« back to all changes in this revision
Viewing changes to admin/libtool.m4.in
- browse files at revision 1.1.1
- compare with another revision
- download diff
- download tarball
- view history from revision 1.1.1
- Committer: Bazaar Package Importer
- Author(s): Masami Ichikawa
- Date: 2006-06-06 21:09:51 UTC
- mto: This revision was merged to the branch mainline in revision 3.
- Revision ID: james.westby@ubuntu.com-20060606210951-xxz38ne6oe01tgnt
Tags: upstream-0.76
Import upstream version 0.76
- files added:
- NEWS
- files removed:
- Makefile.dist
- admin
- files modified:
- ChangeLog
added
removed
admin/libtool.m4.in
1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
## Copyright 1996, 1997, 1998, 1999, 2000, 2001
3
## Free Software Foundation, Inc.
4
## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
5
##
6
## This program is free software; you can redistribute it and/or modify
7
## it under the terms of the GNU General Public License as published by
8
## the Free Software Foundation; either version 2 of the License, or
9
## (at your option) any later version.
10
##
11
## This program is distributed in the hope that it will be useful, but
12
## WITHOUT ANY WARRANTY; without even the implied warranty of
13
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14
## General Public License for more details.
15
##
16
## You should have received a copy of the GNU General Public License
17
## along with this program; if not, write to the Free Software
18
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
##
20
## As a special exception to the GNU General Public License, if you
21
## distribute this file as part of a program that contains a
22
## configuration script generated by Autoconf, you may include it under
23
## the same distribution terms that you use for the rest of that program.
24
25
# serial 47 AC_PROG_LIBTOOL
26
27
# AC_PROG_LIBTOOL
28
# ---------------
29
AC_DEFUN([AC_PROG_LIBTOOL],
30
[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
31
dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
32
dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
33
AC_PROVIDE_IFELSE([AC_PROG_CXX],
34
[AC_LIBTOOL_CXX],
35
[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
36
])])
37
38
dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
39
dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
40
dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
41
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
42
[AC_LIBTOOL_GCJ],
43
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
44
[AC_LIBTOOL_GCJ],
45
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
46
[AC_LIBTOOL_GCJ],
47
[ifdef([AC_PROG_GCJ],
48
[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
49
ifdef([A][M_PROG_GCJ],
50
[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
51
ifdef([LT_AC_PROG_GCJ],
52
[define([LT_AC_PROG_GCJ],
53
defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
54
])])# AC_PROG_LIBTOOL
55
56
57
# _AC_PROG_LIBTOOL
58
# ----------------
59
AC_DEFUN([_AC_PROG_LIBTOOL],
60
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
61
AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
62
AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
63
64
# This can be used to rebuild libtool when needed
65
LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
66
67
# Always use our own libtool.
68
LIBTOOL='$(SHELL) $(top_builddir)/libtool --silent'
69
AC_SUBST(LIBTOOL)dnl
70
71
# Prevent multiple expansion
72
define([AC_PROG_LIBTOOL], [])
73
])# _AC_PROG_LIBTOOL
74
75
76
# AC_LIBTOOL_SETUP
77
# ----------------
78
AC_DEFUN([AC_LIBTOOL_SETUP],
79
[AC_PREREQ(2.50)dnl
80
AC_REQUIRE([AC_ENABLE_SHARED])dnl
81
AC_REQUIRE([AC_ENABLE_STATIC])dnl
82
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
83
AC_REQUIRE([AC_CANONICAL_HOST])dnl
84
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
85
AC_REQUIRE([AC_PROG_CC])dnl
86
AC_REQUIRE([AC_PROG_LD])dnl
87
AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
88
AC_REQUIRE([AC_PROG_NM])dnl
89
AC_REQUIRE([LT_AC_PROG_SED])dnl
90
91
AC_REQUIRE([AC_PROG_LN_S])dnl
92
AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
93
# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
94
AC_REQUIRE([AC_OBJEXT])dnl
95
AC_REQUIRE([AC_EXEEXT])dnl
96
dnl
97
98
AC_LIBTOOL_SYS_MAX_CMD_LEN
99
AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
100
AC_LIBTOOL_OBJDIR
101
102
AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
103
_LT_AC_PROG_ECHO_BACKSLASH
104
105
case $host_os in
106
aix3*)
107
# AIX sometimes has problems with the GCC collect2 program. For some
108
# reason, if we set the COLLECT_NAMES environment variable, the problems
109
# vanish in a puff of smoke.
110
if test "X${COLLECT_NAMES+set}" != Xset; then
111
COLLECT_NAMES=
112
export COLLECT_NAMES
113
fi
114
;;
115
esac
116
117
# Sed substitution that helps us do robust quoting. It backslashifies
118
# metacharacters that are still active within double-quoted strings.
119
Xsed='sed -e s/^X//'
120
[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
121
122
# Same as above, but do not quote variable references.
123
[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
124
125
# Sed substitution to delay expansion of an escaped shell variable in a
126
# double_quote_subst'ed string.
127
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
128
129
# Sed substitution to avoid accidental globbing in evaled expressions
130
no_glob_subst='s/\*/\\\*/g'
131
132
# Constants:
133
rm="rm -f"
134
135
# Global variables:
136
default_ofile=libtool
137
can_build_shared=yes
138
139
# All known linkers require a `.a' archive for static linking (except M$VC,
140
# which needs '.lib').
141
libext=a
142
ltmain="$ac_aux_dir/ltmain.sh"
143
ofile="$default_ofile"
144
with_gnu_ld="$lt_cv_prog_gnu_ld"
145
146
AC_CHECK_TOOL(RANLIB, ranlib, :)
147
AC_CHECK_TOOL(STRIP, strip, :)
148
149
old_CC="$CC"
150
old_CFLAGS="$CFLAGS"
151
152
# Set sane defaults for various variables
153
test -z "$AR" && AR=ar
154
test -z "$AR_FLAGS" && AR_FLAGS=cru
155
test -z "$AS" && AS=as
156
test -z "$CC" && CC=cc
157
test -z "$LTCC" && LTCC=$CC
158
test -z "$DLLTOOL" && DLLTOOL=dlltool
159
test -z "$LD" && LD=ld
160
test -z "$LN_S" && LN_S="ln -s"
161
test -z "$MAGIC_CMD" && MAGIC_CMD=file
162
test -z "$NM" && NM=nm
163
test -z "$SED" && SED=sed
164
test -z "$OBJDUMP" && OBJDUMP=objdump
165
test -z "$RANLIB" && RANLIB=:
166
test -z "$STRIP" && STRIP=:
167
test -z "$ac_objext" && ac_objext=o
168
169
# Determine commands to create old-style static archives.
170
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
171
old_postinstall_cmds='chmod 644 $oldlib'
172
old_postuninstall_cmds=
173
174
if test -n "$RANLIB"; then
175
case $host_os in
176
openbsd*)
177
old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
178
;;
179
*)
180
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
181
;;
182
esac
183
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
184
fi
185
186
# Only perform the check for file, if the check method requires it
187
case $deplibs_check_method in
188
file_magic*)
189
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
190
AC_PATH_MAGIC
191
fi
192
;;
193
esac
194
195
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
196
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
197
enable_win32_dll=yes, enable_win32_dll=no)
198
199
AC_ARG_ENABLE([libtool-lock],
200
[AC_HELP_STRING([--disable-libtool-lock],
201
[avoid locking (might break parallel builds)])])
202
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
203
204
AC_ARG_WITH([pic],
205
[AC_HELP_STRING([--with-pic],
206
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
207
[pic_mode="$withval"],
208
[pic_mode=default])
209
test -z "$pic_mode" && pic_mode=default
210
211
# Use C for the default configuration in the libtool script
212
tagname=
213
AC_LIBTOOL_LANG_C_CONFIG
214
_LT_AC_TAGCONFIG
215
])# AC_LIBTOOL_SETUP
216
217
218
# _LT_AC_SYS_COMPILER
219
# -------------------
220
AC_DEFUN([_LT_AC_SYS_COMPILER],
221
[AC_REQUIRE([AC_PROG_CC])dnl
222
223
# If no C compiler was specified, use CC.
224
LTCC=${LTCC-"$CC"}
225
226
# Allow CC to be a program name with arguments.
227
set dummy $CC
228
compiler="[$]2"
229
])# _LT_AC_SYS_COMPILER
230
231
232
# _LT_AC_SYS_LIBPATH_AIX
233
# ----------------------
234
# Links a minimal program and checks the executable
235
# for the system default hardcoded library path. In most cases,
236
# this is /usr/lib:/lib, but when the MPI compilers are used
237
# the location of the communication and MPI libs are included too.
238
# If we don't find anything, use the default library path according
239
# to the aix ld manual.
240
AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
241
[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
242
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
243
}'`
244
# Check for a 64-bit object if we didn't find anything.
245
if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
246
}'`; fi],[])
247
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
248
])# _LT_AC_SYS_LIBPATH_AIX
249
250
251
# _LT_AC_PROG_ECHO_BACKSLASH
252
# --------------------------
253
# Add some code to the start of the generated configure script which
254
# will find an echo command which doesn't interpret backslashes.
255
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
256
[ifdef([AC_DIVERSION_NOTICE],
257
[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
258
[AC_DIVERT_PUSH(NOTICE)])
259
260
# Check that we are running under the correct shell.
261
SHELL=${CONFIG_SHELL-/bin/sh}
262
263
case X$ECHO in
264
X*--fallback-echo)
265
# Remove one level of quotation (which was required for Make).
266
ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
267
;;
268
esac
269
270
echo=${ECHO-echo}
271
if test "X[$]1" = X--no-reexec; then
272
# Discard the --no-reexec flag, and continue.
273
shift
274
elif test "X[$]1" = X--fallback-echo; then
275
# Avoid inline document here, it may be left over
276
:
277
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
278
# Yippee, $echo works!
279
:
280
else
281
# Restart under the correct shell.
282
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
283
fi
284
285
if test "X[$]1" = X--fallback-echo; then
286
# used as fallback echo
287
shift
288
cat <<EOF
289
[$]*
290
EOF
291
exit 0
292
fi
293
294
# The HP-UX ksh and POSIX shell print the target directory to stdout
295
# if CDPATH is set.
296
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
297
298
if test -z "$ECHO"; then
299
if test "X${echo_test_string+set}" != Xset; then
300
# find a string as large as possible, as long as the shell can cope with it
301
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
302
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
303
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
304
echo_test_string="`eval $cmd`" &&
305
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
306
then
307
break
308
fi
309
done
310
fi
311
312
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
313
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
314
test "X$echo_testing_string" = "X$echo_test_string"; then
315
:
316
else
317
# The Solaris, AIX, and Digital Unix default echo programs unquote
318
# backslashes. This makes it impossible to quote backslashes using
319
# echo "$something" | sed 's/\\/\\\\/g'
320
#
321
# So, first we look for a working echo in the user's PATH.
322
323
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
324
for dir in $PATH /usr/ucb; do
325
IFS="$lt_save_ifs"
326
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
327
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
328
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
329
test "X$echo_testing_string" = "X$echo_test_string"; then
330
echo="$dir/echo"
331
break
332
fi
333
done
334
IFS="$lt_save_ifs"
335
336
if test "X$echo" = Xecho; then
337
# We didn't find a better echo, so look for alternatives.
338
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
339
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
340
test "X$echo_testing_string" = "X$echo_test_string"; then
341
# This shell has a builtin print -r that does the trick.
342
echo='print -r'
343
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
344
test "X$CONFIG_SHELL" != X/bin/ksh; then
345
# If we have ksh, try running configure again with it.
346
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
347
export ORIGINAL_CONFIG_SHELL
348
CONFIG_SHELL=/bin/ksh
349
export CONFIG_SHELL
350
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
351
else
352
# Try using printf.
353
echo='printf %s\n'
354
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
355
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
356
test "X$echo_testing_string" = "X$echo_test_string"; then
357
# Cool, printf works
358
:
359
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
360
test "X$echo_testing_string" = 'X\t' &&
361
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
362
test "X$echo_testing_string" = "X$echo_test_string"; then
363
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
364
export CONFIG_SHELL
365
SHELL="$CONFIG_SHELL"
366
export SHELL
367
echo="$CONFIG_SHELL [$]0 --fallback-echo"
368
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
369
test "X$echo_testing_string" = 'X\t' &&
370
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
371
test "X$echo_testing_string" = "X$echo_test_string"; then
372
echo="$CONFIG_SHELL [$]0 --fallback-echo"
373
else
374
# maybe with a smaller string...
375
prev=:
376
377
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
378
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
379
then
380
break
381
fi
382
prev="$cmd"
383
done
384
385
if test "$prev" != 'sed 50q "[$]0"'; then
386
echo_test_string=`eval $prev`
387
export echo_test_string
388
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
389
else
390
# Oops. We lost completely, so just stick with echo.
391
echo=echo
392
fi
393
fi
394
fi
395
fi
396
fi
397
fi
398
399
# Copy echo and quote the copy suitably for passing to libtool from
400
# the Makefile, instead of quoting the original, which is used later.
401
ECHO=$echo
402
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
403
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
404
fi
405
406
AC_SUBST(ECHO)
407
AC_DIVERT_POP
408
])# _LT_AC_PROG_ECHO_BACKSLASH
409
410
411
# _LT_AC_LOCK
412
# -----------
413
AC_DEFUN([_LT_AC_LOCK],
414
[AC_ARG_ENABLE([libtool-lock],
415
[AC_HELP_STRING([--disable-libtool-lock],
416
[avoid locking (might break parallel builds)])])
417
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
418
419
# Some flags need to be propagated to the compiler or linker for good
420
# libtool support.
421
case $host in
422
ia64-*-hpux*)
423
# Find out which ABI we are using.
424
echo 'int i;' > conftest.$ac_ext
425
if AC_TRY_EVAL(ac_compile); then
426
case `/usr/bin/file conftest.$ac_objext` in
427
*ELF-32*)
428
HPUX_IA64_MODE="32"
429
;;
430
*ELF-64*)
431
HPUX_IA64_MODE="64"
432
;;
433
esac
434
fi
435
rm -rf conftest*
436
;;
437
*-*-irix6*)
438
# Find out which ABI we are using.
439
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
440
if AC_TRY_EVAL(ac_compile); then
441
case `/usr/bin/file conftest.$ac_objext` in
442
*32-bit*)
443
LD="${LD-ld} -32"
444
;;
445
*N32*)
446
LD="${LD-ld} -n32"
447
;;
448
*64-bit*)
449
LD="${LD-ld} -64"
450
;;
451
esac
452
fi
453
rm -rf conftest*
454
;;
455
456
*-*-linux*)
457
# Test if the compiler is 64bit
458
echo 'int i;' > conftest.$ac_ext
459
if AC_TRY_EVAL(ac_compile); then
460
case `/usr/bin/file conftest.$ac_objext` in
461
*"ELF 32"*)
462
LINUX_64_MODE="32"
463
;;
464
*"ELF 64"*)
465
LINUX_64_MODE="64"
466
;;
467
esac
468
fi
469
rm -rf conftest*
470
;;
471
472
*-*-sco3.2v5*)
473
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
474
SAVE_CFLAGS="$CFLAGS"
475
CFLAGS="$CFLAGS -belf"
476
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
477
[AC_LANG_PUSH(C)
478
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
479
AC_LANG_POP])
480
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
481
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
482
CFLAGS="$SAVE_CFLAGS"
483
fi
484
;;
485
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
486
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
487
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
488
AC_CHECK_TOOL(AS, as, false)
489
AC_CHECK_TOOL(OBJDUMP, objdump, false)
490
491
# recent cygwin and mingw systems supply a stub DllMain which the user
492
# can override, but on older systems we have to supply one
493
AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
494
[AC_TRY_LINK([],
495
[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
496
DllMain (0, 0, 0);],
497
[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
498
499
case $host/$CC in
500
*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
501
# old mingw systems require "-dll" to link a DLL, while more recent ones
502
# require "-mdll"
503
SAVE_CFLAGS="$CFLAGS"
504
CFLAGS="$CFLAGS -mdll"
505
AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
506
[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
507
CFLAGS="$SAVE_CFLAGS" ;;
508
*-*-cygwin* | *-*-pw32*)
509
# cygwin systems need to pass --dll to the linker, and not link
510
# crt.o which will require a WinMain@16 definition.
511
lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
512
esac
513
;;
514
])
515
esac
516
517
need_locks="$enable_libtool_lock"
518
519
])# _LT_AC_LOCK
520
521
522
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
523
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
524
# ----------------------------------------------------------------
525
# Check whether the given compiler option works
526
AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
527
[AC_CACHE_CHECK([$1], [$2],
528
[$2=no
529
ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
530
save_CFLAGS="$CFLAGS"
531
CFLAGS="$CFLAGS $3"
532
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
533
if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
534
# The compiler can only warn and ignore the option if not recognized
535
# So say no if there are warnings
536
if test -s conftest.err; then
537
# Append any errors to the config.log.
538
cat conftest.err 1>&AS_MESSAGE_LOG_FD
539
else
540
$2=yes
541
fi
542
fi
543
$rm conftest*
544
CFLAGS="$save_CFLAGS"
545
])
546
547
if test x"[$]$2" = xyes; then
548
ifelse([$5], , :, [$5])
549
else
550
ifelse([$6], , :, [$6])
551
fi
552
])# AC_LIBTOOL_COMPILER_OPTION
553
554
555
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
556
# [ACTION-SUCCESS], [ACTION-FAILURE])
557
# ------------------------------------------------------------
558
# Check whether the given compiler option works
559
AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
560
[AC_CACHE_CHECK([$1], [$2],
561
[$2=no
562
save_LDFLAGS="$LDFLAGS"
563
LDFLAGS="$LDFLAGS $3"
564
echo "$lt_simple_link_test_code" > conftest.$ac_ext
565
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
566
# The compiler can only warn and ignore the option if not recognized
567
# So say no if there are warnings
568
if test -s conftest.err; then
569
# Append any errors to the config.log.
570
cat conftest.err 1>&AS_MESSAGE_LOG_FD
571
else
572
$2=yes
573
fi
574
fi
575
$rm conftest*
576
LDFLAGS="$save_LDFLAGS"
577
])
578
579
if test x"[$]$2" = xyes; then
580
ifelse([$4], , :, [$4])
581
else
582
ifelse([$5], , :, [$5])
583
fi
584
])# AC_LIBTOOL_LINKER_OPTION
585
586
587
# AC_LIBTOOL_SYS_MAX_CMD_LEN
588
# --------------------------
589
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
590
[# find the maximum length of command line arguments
591
AC_MSG_CHECKING([the maximum length of command line arguments])
592
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
593
i=0
594
testring="ABCD"
595
596
case $host_os in
597
msdosdjgpp*)
598
# On DJGPP, this test can blow up pretty badly due to problems in libc
599
# (any single argument exceeding 2000 bytes causes a buffer overrun
600
# during glob expansion). Even if it were fixed, the result of this
601
# check would be larger than it should be.
602
lt_cv_sys_max_cmd_len=12288; # 12K is about right
603
;;
604
605
gnu*)
606
# Under GNU Hurd, this test is not required because there is
607
# no limit to the length of command line arguments.
608
# Libtool will interpret -1 as no limit whatsoever
609
lt_cv_sys_max_cmd_len=-1;
610
;;
611
612
*)
613
# If test is not a shell built-in, we'll probably end up computing a
614
# maximum length that is only half of the actual maximum length, but
615
# we can't tell.
616
while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
617
= "XX$testring") >/dev/null 2>&1 &&
618
new_result=`expr "X$testring" : ".*" 2>&1` &&
619
lt_cv_sys_max_cmd_len=$new_result &&
620
test $i != 17 # 1/2 MB should be enough
621
do
622
i=`expr $i + 1`
623
testring=$testring$testring
624
done
625
testring=
626
# Add a significant safety factor because C++ compilers can tack on massive
627
# amounts of additional arguments before passing them to the linker.
628
# It appears as though 1/2 is a usable value.
629
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
630
;;
631
esac
632
])
633
if test -n $lt_cv_sys_max_cmd_len ; then
634
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
635
else
636
AC_MSG_RESULT(none)
637
fi
638
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
639
640
641
# _LT_AC_CHECK_DLFCN
642
# --------------------
643
AC_DEFUN([_LT_AC_CHECK_DLFCN],
644
[AC_CHECK_HEADERS(dlfcn.h)dnl
645
])# _LT_AC_CHECK_DLFCN
646
647
648
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
649
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
650
# ------------------------------------------------------------------
651
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
652
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
653
if test "$cross_compiling" = yes; then :
654
[$4]
655
else
656
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
657
lt_status=$lt_dlunknown
658
cat > conftest.$ac_ext <<EOF
659
[#line __oline__ "configure"
660
#include "confdefs.h"
661
662
#if HAVE_DLFCN_H
663
#include <dlfcn.h>
664
#endif
665
666
#include <stdio.h>
667
668
#ifdef RTLD_GLOBAL
669
# define LT_DLGLOBAL RTLD_GLOBAL
670
#else
671
# ifdef DL_GLOBAL
672
# define LT_DLGLOBAL DL_GLOBAL
673
# else
674
# define LT_DLGLOBAL 0
675
# endif
676
#endif
677
678
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
679
find out it does not work in some platform. */
680
#ifndef LT_DLLAZY_OR_NOW
681
# ifdef RTLD_LAZY
682
# define LT_DLLAZY_OR_NOW RTLD_LAZY
683
# else
684
# ifdef DL_LAZY
685
# define LT_DLLAZY_OR_NOW DL_LAZY
686
# else
687
# ifdef RTLD_NOW
688
# define LT_DLLAZY_OR_NOW RTLD_NOW
689
# else
690
# ifdef DL_NOW
691
# define LT_DLLAZY_OR_NOW DL_NOW
692
# else
693
# define LT_DLLAZY_OR_NOW 0
694
# endif
695
# endif
696
# endif
697
# endif
698
#endif
699
700
#ifdef __cplusplus
701
extern "C" void exit (int);
702
#endif
703
704
void fnord() { int i=42;}
705
int main ()
706
{
707
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
708
int status = $lt_dlunknown;
709
710
if (self)
711
{
712
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
713
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
714
/* dlclose (self); */
715
}
716
717
exit (status);
718
}]
719
EOF
720
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
721
(./conftest; exit; ) 2>/dev/null
722
lt_status=$?
723
case x$lt_status in
724
x$lt_dlno_uscore) $1 ;;
725
x$lt_dlneed_uscore) $2 ;;
726
x$lt_unknown|x*) $3 ;;
727
esac
728
else :
729
# compilation failed
730
$3
731
fi
732
fi
733
rm -fr conftest*
734
])# _LT_AC_TRY_DLOPEN_SELF
735
736
737
# AC_LIBTOOL_DLOPEN_SELF
738
# -------------------
739
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
740
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
741
if test "x$enable_dlopen" != xyes; then
742
enable_dlopen=unknown
743
enable_dlopen_self=unknown
744
enable_dlopen_self_static=unknown
745
else
746
lt_cv_dlopen=no
747
lt_cv_dlopen_libs=
748
749
case $host_os in
750
beos*)
751
lt_cv_dlopen="load_add_on"
752
lt_cv_dlopen_libs=
753
lt_cv_dlopen_self=yes
754
;;
755
756
cygwin* | mingw* | pw32*)
757
lt_cv_dlopen="LoadLibrary"
758
lt_cv_dlopen_libs=
759
;;
760
761
*)
762
AC_CHECK_FUNC([shl_load],
763
[lt_cv_dlopen="shl_load"],
764
[AC_CHECK_LIB([dld], [shl_load],
765
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
766
[AC_CHECK_FUNC([dlopen],
767
[lt_cv_dlopen="dlopen"],
768
[AC_CHECK_LIB([dl], [dlopen],
769
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
770
[AC_CHECK_LIB([svld], [dlopen],
771
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
772
[AC_CHECK_LIB([dld], [dld_link],
773
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
774
])
775
])
776
])
777
])
778
])
779
;;
780
esac
781
782
if test "x$lt_cv_dlopen" != xno; then
783
enable_dlopen=yes
784
else
785
enable_dlopen=no
786
fi
787
788
case $lt_cv_dlopen in
789
dlopen)
790
save_CPPFLAGS="$CPPFLAGS"
791
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
792
793
save_LDFLAGS="$LDFLAGS"
794
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
795
796
save_LIBS="$LIBS"
797
LIBS="$lt_cv_dlopen_libs $LIBS"
798
799
AC_CACHE_CHECK([whether a program can dlopen itself],
800
lt_cv_dlopen_self, [dnl
801
_LT_AC_TRY_DLOPEN_SELF(
802
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
803
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
804
])
805
806
if test "x$lt_cv_dlopen_self" = xyes; then
807
LDFLAGS="$LDFLAGS $link_static_flag"
808
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
809
lt_cv_dlopen_self_static, [dnl
810
_LT_AC_TRY_DLOPEN_SELF(
811
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
812
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
813
])
814
fi
815
816
CPPFLAGS="$save_CPPFLAGS"
817
LDFLAGS="$save_LDFLAGS"
818
LIBS="$save_LIBS"
819
;;
820
esac
821
822
case $lt_cv_dlopen_self in
823
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
824
*) enable_dlopen_self=unknown ;;
825
esac
826
827
case $lt_cv_dlopen_self_static in
828
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
829
*) enable_dlopen_self_static=unknown ;;
830
esac
831
fi
832
])# AC_LIBTOOL_DLOPEN_SELF
833
834
835
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
836
# ---------------------------------
837
# Check to see if options -c and -o are simultaneously supported by compiler
838
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
839
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
840
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
841
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
842
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
843
$rm -r conftest 2>/dev/null
844
mkdir conftest
845
cd conftest
846
mkdir out
847
ifelse([$1],[],[save_CFLAGS="$CFLAGS"
848
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"],
849
[$1],[CXX],[save_CXXFLAGS="$CXXFLAGS"
850
CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"],
851
[$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS"
852
GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"])
853
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
854
855
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
856
# that will create temporary files in the current directory regardless of
857
# the output directory. Thus, making CWD read-only will cause this test
858
# to fail, enabling locking or at least warning the user not to do parallel
859
# builds.
860
chmod -w .
861
862
if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
863
then
864
# The compiler can only warn and ignore the option if not recognized
865
# So say no if there are warnings
866
if test -s out/conftest.err; then
867
# Append any errors to the config.log.
868
cat out/conftest.err 1>&AS_MESSAGE_LOG_FD
869
else
870
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
871
fi
872
fi
873
ifelse([$1],[],[CFLAGS="$save_CFLAGS"],
874
[$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"],
875
[$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"])
876
chmod u+w .
877
$rm conftest* out/*
878
rmdir out
879
cd ..
880
rmdir conftest
881
$rm conftest*
882
])
883
])# AC_LIBTOOL_PROG_CC_C_O
884
885
886
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
887
# -----------------------------------------
888
# Check to see if we can do hard links to lock some files if needed
889
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
890
[AC_REQUIRE([_LT_AC_LOCK])dnl
891
892
hard_links="nottested"
893
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
894
# do not overwrite the value of need_locks provided by the user
895
AC_MSG_CHECKING([if we can lock with hard links])
896
hard_links=yes
897
$rm conftest*
898
ln conftest.a conftest.b 2>/dev/null && hard_links=no
899
touch conftest.a
900
ln conftest.a conftest.b 2>&5 || hard_links=no
901
ln conftest.a conftest.b 2>/dev/null && hard_links=no
902
AC_MSG_RESULT([$hard_links])
903
if test "$hard_links" = no; then
904
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
905
need_locks=warn
906
fi
907
else
908
need_locks=no
909
fi
910
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
911
912
913
# AC_LIBTOOL_OBJDIR
914
# -----------------
915
AC_DEFUN([AC_LIBTOOL_OBJDIR],
916
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
917
[rm -f .libs 2>/dev/null
918
mkdir .libs 2>/dev/null
919
if test -d .libs; then
920
lt_cv_objdir=.libs
921
else
922
# MS-DOS does not allow filenames that begin with a dot.
923
lt_cv_objdir=_libs
924
fi
925
rmdir .libs 2>/dev/null])
926
objdir=$lt_cv_objdir
927
])# AC_LIBTOOL_OBJDIR
928
929
930
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
931
# ----------------------------------------------
932
# Check hardcoding attributes.
933
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
934
[AC_MSG_CHECKING([how to hardcode library paths into programs])
935
_LT_AC_TAGVAR(hardcode_action, $1)=
936
if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
937
test -n "$_LT_AC_TAGVAR(runpath_var $1)"; then
938
939
# We can hardcode non-existant directories.
940
if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
941
# If the only mechanism to avoid hardcoding is shlibpath_var, we
942
# have to relink, otherwise we might link with an installed library
943
# when we should be linking with a yet-to-be-installed one
944
## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
945
test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
946
# Linking always hardcodes the temporary library directory.
947
_LT_AC_TAGVAR(hardcode_action, $1)=relink
948
else
949
# We can link without hardcoding, and we can hardcode nonexisting dirs.
950
_LT_AC_TAGVAR(hardcode_action, $1)=immediate
951
fi
952
else
953
# We cannot hardcode anything, or else we can only hardcode existing
954
# directories.
955
_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
956
fi
957
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
958
959
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
960
# Fast installation is not supported
961
enable_fast_install=no
962
elif test "$shlibpath_overrides_runpath" = yes ||
963
test "$enable_shared" = no; then
964
# Fast installation is not necessary
965
enable_fast_install=needless
966
fi
967
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
968
969
970
# AC_LIBTOOL_SYS_LIB_STRIP
971
# ------------------------
972
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
973
[striplib=
974
old_striplib=
975
AC_MSG_CHECKING([whether stripping libraries is possible])
976
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
977
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
978
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
979
AC_MSG_RESULT([yes])
980
else
981
AC_MSG_RESULT([no])
982
fi
983
])# AC_LIBTOOL_SYS_LIB_STRIP
984
985
986
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
987
# -----------------------------
988
# PORTME Fill in your ld.so characteristics
989
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
990
[AC_MSG_CHECKING([dynamic linker characteristics])
991
library_names_spec=
992
libname_spec='lib$name'
993
soname_spec=
994
postinstall_cmds=
995
postuninstall_cmds=
996
finish_cmds=
997
finish_eval=
998
shlibpath_var=
999
shlibpath_overrides_runpath=unknown
1000
version_type=none
1001
dynamic_linker="$host_os ld.so"
1002
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1003
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1004
need_lib_prefix=unknown
1005
hardcode_into_libs=no
1006
1007
# when you set need_version to no, make sure it does not cause -set_version
1008
# flags to be left without arguments
1009
need_version=unknown
1010
1011
case $host_os in
1012
aix3*)
1013
version_type=linux
1014
library_names_spec='${libname}${release}.so$versuffix $libname.a'
1015
shlibpath_var=LIBPATH
1016
1017
# AIX 3 has no versioning support, so we append a major version to the name.
1018
soname_spec='${libname}${release}.so$major'
1019
;;
1020
1021
aix4* | aix5*)
1022
version_type=linux
1023
if test "$host_cpu" = ia64; then
1024
# AIX 5 supports IA64
1025
library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1026
shlibpath_var=LD_LIBRARY_PATH
1027
else
1028
# With GCC up to 2.95.x, collect2 would create an import file
1029
# for dependence libraries. The import file would start with
1030
# the line `#! .'. This would cause the generated library to
1031
# depend on `.', always an invalid library. This was fixed in
1032
# development snapshots of GCC prior to 3.0.
1033
case $host_os in
1034
aix4 | aix4.[[01]] | aix4.[[01]].*)
1035
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1036
echo ' yes '
1037
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1038
:
1039
else
1040
can_build_shared=no
1041
fi
1042
;;
1043
esac
1044
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1045
# soname into executable. Probably we can add versioning support to
1046
# collect2, so additional links can be useful in future.
1047
if test "$aix_use_runtimelinking" = yes; then
1048
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
1049
# instead of lib<name>.a to let people know that these are not
1050
# typical AIX shared libraries.
1051
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1052
else
1053
# We preserve .a as extension for shared libraries through AIX4.2
1054
# and later when we are not doing run time linking.
1055
library_names_spec='${libname}${release}.a $libname.a'
1056
soname_spec='${libname}${release}.so$major'
1057
fi
1058
shlibpath_var=LIBPATH
1059
fi
1060
;;
1061
1062
amigaos*)
1063
library_names_spec='$libname.ixlibrary $libname.a'
1064
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1065
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 ${libname}_ixlibrary.a) || exit 1; done'
1066
;;
1067
1068
beos*)
1069
library_names_spec='${libname}.so'
1070
dynamic_linker="$host_os ld.so"
1071
shlibpath_var=LIBRARY_PATH
1072
;;
1073
1074
bsdi4*)
1075
version_type=linux
1076
need_version=no
1077
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1078
soname_spec='${libname}${release}.so$major'
1079
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1080
shlibpath_var=LD_LIBRARY_PATH
1081
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1082
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1083
# the default ld.so.conf also contains /usr/contrib/lib and
1084
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1085
# libtool to hard-code these into programs
1086
;;
1087
1088
cygwin* | mingw* | pw32*)
1089
version_type=windows
1090
need_version=no
1091
need_lib_prefix=no
1092
case $GCC,$host_os in
1093
yes,cygwin*)
1094
library_names_spec='$libname.dll.a'
1095
sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1096
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1097
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1098
dldir=$destdir/`dirname \$dlpath`~
1099
test -d \$dldir || mkdir -p \$dldir~
1100
$install_prog .libs/$dlname \$dldir/$dlname'
1101
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1102
dlpath=$dir/\$dldll~
1103
$rm \$dlpath'
1104
;;
1105
yes,mingw*)
1106
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1107
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://"`
1108
if echo "$sys_lib_search_path_spec" | [egrep ';[C-Z]:/' >/dev/null]; then
1109
# It is most probably a Windows format PATH printed by
1110
# mingw gcc, but we are running on Cygwin. Gcc prints its search
1111
# path with ; separators, and with drive letters. We can handle the
1112
# drive letters (cygwin fileutils understands them), so leave them,
1113
# especially as we might pass files found there to a mingw objdump,
1114
# which wouldn't understand a cygwinified path. Ahh.
1115
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e 's/;/ /g'`
1116
else
1117
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e "s/$PATH_SEPARATOR/ /g"`
1118
fi
1119
;;
1120
yes,pw32*)
1121
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1122
;;
1123
*)
1124
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
1125
;;
1126
esac
1127
dynamic_linker='Win32 ld.exe'
1128
# FIXME: first we should search . and the directory the executable is in
1129
shlibpath_var=PATH
1130
;;
1131
1132
darwin* | rhapsody*)
1133
dynamic_linker="$host_os dyld"
1134
version_type=darwin
1135
need_lib_prefix=no
1136
need_version=no
1137
# FIXME: Relying on posixy $() will cause problems for
1138
# cross-compilation, but unfortunately the echo tests do not
1139
# yet detect zsh echo's removal of \ escapes.
1140
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
1141
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
1142
shlibpath_overrides_runpath=yes
1143
shlibpath_var=DYLD_LIBRARY_PATH
1144
;;
1145
1146
dgux*)
1147
version_type=linux
1148
need_lib_prefix=no
1149
need_version=no
1150
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1151
soname_spec='${libname}${release}.so$major'
1152
shlibpath_var=LD_LIBRARY_PATH
1153
;;
1154
1155
freebsd1*)
1156
dynamic_linker=no
1157
;;
1158
1159
freebsd*)
1160
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1161
version_type=freebsd-$objformat
1162
case $version_type in
1163
freebsd-elf*)
1164
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1165
need_version=no
1166
need_lib_prefix=no
1167
;;
1168
freebsd-*)
1169
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1170
need_version=yes
1171
;;
1172
esac
1173
shlibpath_var=LD_LIBRARY_PATH
1174
case $host_os in
1175
freebsd2*)
1176
shlibpath_overrides_runpath=yes
1177
;;
1178
freebsd3.[01]* | freebsdelf3.[01]*)
1179
shlibpath_overrides_runpath=yes
1180
hardcode_into_libs=yes
1181
;;
1182
*) # from 3.2 on
1183
shlibpath_overrides_runpath=no
1184
hardcode_into_libs=yes
1185
;;
1186
esac
1187
;;
1188
1189
gnu*)
1190
version_type=linux
1191
need_lib_prefix=no
1192
need_version=no
1193
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1194
soname_spec='${libname}${release}.so$major'
1195
shlibpath_var=LD_LIBRARY_PATH
1196
hardcode_into_libs=yes
1197
;;
1198
1199
hpux9* | hpux10* | hpux11*)
1200
# Give a soname corresponding to the major version so that dld.sl refuses to
1201
# link against other versions.
1202
version_type=sunos
1203
need_lib_prefix=no
1204
need_version=no
1205
if test "$host_cpu" = ia64; then
1206
hardcode_into_libs=yes
1207
dynamic_linker="$host_os dld.so"
1208
shlibpath_var=LD_LIBRARY_PATH
1209
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1210
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1211
soname_spec='${libname}${release}.so$major'
1212
if test "X$HPUX_IA64_MODE" = X32; then
1213
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1214
else
1215
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1216
fi
1217
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1218
else
1219
dynamic_linker="$host_os dld.sl"
1220
shlibpath_var=SHLIB_PATH
1221
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1222
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1223
soname_spec='${libname}${release}.sl$major'
1224
fi
1225
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1226
postinstall_cmds='chmod 555 $lib'
1227
;;
1228
1229
irix5* | irix6* | nonstopux*)
1230
case $host_os in
1231
nonstopux*) version_type=nonstopux ;;
1232
*) version_type=irix ;;
1233
esac
1234
need_lib_prefix=no
1235
need_version=no
1236
soname_spec='${libname}${release}.so$major'
1237
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1238
case $host_os in
1239
irix5* | nonstopux*)
1240
libsuff= shlibsuff=
1241
;;
1242
*)
1243
case $LD in # libtool.m4 will add one of these switches to LD
1244
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1245
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1246
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1247
*) libsuff= shlibsuff= libmagic=never-match;;
1248
esac
1249
;;
1250
esac
1251
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1252
shlibpath_overrides_runpath=no
1253
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1254
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1255
;;
1256
1257
# No shared lib support for Linux oldld, aout, or coff.
1258
linux*oldld* | linux*aout* | linux*coff*)
1259
dynamic_linker=no
1260
;;
1261
1262
# This must be Linux ELF.
1263
linux*)
1264
version_type=linux
1265
need_lib_prefix=no
1266
need_version=no
1267
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1268
soname_spec='${libname}${release}.so$major'
1269
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1270
libsuff=
1271
if test "x$LINUX_64_MODE" = x64; then
1272
# Some platforms are per default 64-bit, so there's no /lib64
1273
if test -d /lib64; then
1274
libsuff=64
1275
fi
1276
fi
1277
shlibpath_var=LD_LIBRARY_PATH
1278
shlibpath_overrides_runpath=no
1279
sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
1280
sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1281
# This implies no fast_install, which is unacceptable.
1282
# Some rework will be needed to allow for fast_install
1283
# before this can be enabled.
1284
hardcode_into_libs=yes
1285
1286
# We used to test for /lib/ld.so.1 and disable shared libraries on
1287
# powerpc, because MkLinux only supported shared libraries with the
1288
# GNU dynamic linker. Since this was broken with cross compilers,
1289
# most powerpc-linux boxes support dynamic linking these days and
1290
# people can always --disable-shared, the test was removed, and we
1291
# assume the GNU/Linux dynamic linker is in use.
1292
dynamic_linker='GNU/Linux ld.so'
1293
;;
1294
1295
netbsd*)
1296
version_type=sunos
1297
need_lib_prefix=no
1298
need_version=no
1299
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1300
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1301
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1302
dynamic_linker='NetBSD (a.out) ld.so'
1303
else
1304
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1305
soname_spec='${libname}${release}.so$major'
1306
dynamic_linker='NetBSD ld.elf_so'
1307
fi
1308
shlibpath_var=LD_LIBRARY_PATH
1309
shlibpath_overrides_runpath=yes
1310
hardcode_into_libs=yes
1311
;;
1312
1313
newsos6)
1314
version_type=linux
1315
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1316
shlibpath_var=LD_LIBRARY_PATH
1317
shlibpath_overrides_runpath=yes
1318
;;
1319
1320
nto-qnx)
1321
version_type=linux
1322
need_lib_prefix=no
1323
need_version=no
1324
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1325
soname_spec='${libname}${release}.so$major'
1326
shlibpath_var=LD_LIBRARY_PATH
1327
shlibpath_overrides_runpath=yes
1328
;;
1329
1330
openbsd*)
1331
version_type=sunos
1332
need_lib_prefix=no
1333
need_version=no
1334
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1335
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1336
shlibpath_var=LD_LIBRARY_PATH
1337
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1338
case $host_os in
1339
openbsd2.[[89]] | openbsd2.[[89]].*)
1340
shlibpath_overrides_runpath=no
1341
;;
1342
*)
1343
shlibpath_overrides_runpath=yes
1344
;;
1345
esac
1346
else
1347
shlibpath_overrides_runpath=yes
1348
fi
1349
;;
1350
1351
os2*)
1352
libname_spec='$name'
1353
need_lib_prefix=no
1354
library_names_spec='$libname.dll $libname.a'
1355
dynamic_linker='OS/2 ld.exe'
1356
shlibpath_var=LIBPATH
1357
;;
1358
1359
osf3* | osf4* | osf5*)
1360
version_type=osf
1361
need_lib_prefix=no
1362
need_version=no
1363
soname_spec='${libname}${release}.so'
1364
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1365
shlibpath_var=LD_LIBRARY_PATH
1366
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1367
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1368
;;
1369
1370
sco3.2v5*)
1371
version_type=osf
1372
soname_spec='${libname}${release}.so$major'
1373
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1374
shlibpath_var=LD_LIBRARY_PATH
1375
;;
1376
1377
solaris*)
1378
version_type=linux
1379
need_lib_prefix=no
1380
need_version=no
1381
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1382
soname_spec='${libname}${release}.so$major'
1383
shlibpath_var=LD_LIBRARY_PATH
1384
shlibpath_overrides_runpath=yes
1385
hardcode_into_libs=yes
1386
# ldd complains unless libraries are executable
1387
postinstall_cmds='chmod +x $lib'
1388
;;
1389
1390
sunos4*)
1391
version_type=sunos
1392
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1393
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1394
shlibpath_var=LD_LIBRARY_PATH
1395
shlibpath_overrides_runpath=yes
1396
if test "$with_gnu_ld" = yes; then
1397
need_lib_prefix=no
1398
fi
1399
need_version=yes
1400
;;
1401
1402
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1403
version_type=linux
1404
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1405
soname_spec='${libname}${release}.so$major'
1406
shlibpath_var=LD_LIBRARY_PATH
1407
case $host_vendor in
1408
sni)
1409
shlibpath_overrides_runpath=no
1410
;;
1411
motorola)
1412
need_lib_prefix=no
1413
need_version=no
1414
shlibpath_overrides_runpath=no
1415
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1416
;;
1417
esac
1418
;;
1419
1420
sysv4*MP*)
1421
if test -d /usr/nec ;then
1422
version_type=linux
1423
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1424
soname_spec='$libname.so.$major'
1425
shlibpath_var=LD_LIBRARY_PATH
1426
fi
1427
;;
1428
1429
uts4*)
1430
version_type=linux
1431
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1432
soname_spec='${libname}${release}.so$major'
1433
shlibpath_var=LD_LIBRARY_PATH
1434
;;
1435
1436
*)
1437
dynamic_linker=no
1438
;;
1439
esac
1440
AC_MSG_RESULT([$dynamic_linker])
1441
test "$dynamic_linker" = no && can_build_shared=no
1442
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1443
1444
1445
# _LT_AC_TAGCONFIG
1446
# ----------------
1447
AC_DEFUN([_LT_AC_TAGCONFIG],
1448
[AC_ARG_WITH([tags],
1449
[AC_HELP_STRING([--with-tags=TAGS],
1450
[include additional configurations @<:@CXX,GCJ@:>@])],
1451
[tagnames="$withval"],
1452
[tagnames="CXX,GCJ"
1453
case $host_os in
1454
mingw*|cygwin*) tagnames="$tagnames,RC" ;;
1455
esac])
1456
1457
if test -f "$ltmain" && test -n "$tagnames"; then
1458
if test ! -f "${ofile}"; then
1459
AC_MSG_WARN([output file `$ofile' does not exist])
1460
fi
1461
1462
if test -z "$LTCC"; then
1463
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1464
if test -z "$LTCC"; then
1465
AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1466
else
1467
AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1468
fi
1469
fi
1470
1471
# Extract list of available tagged configurations in $ofile.
1472
# Note that this assumes the entire list is on one line.
1473
available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1474
1475
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1476
for tagname in $tagnames; do
1477
IFS="$lt_save_ifs"
1478
# Check whether tagname contains only valid characters
1479
case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1480
"") ;;
1481
*) AC_MSG_ERROR([invalid tag name: $tagname])
1482
;;
1483
esac
1484
1485
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1486
then
1487
AC_MSG_ERROR([tag name \"$tagname\" already exists])
1488
fi
1489
1490
# Update the list of available tags.
1491
if test -n "$tagname"; then
1492
echo appending configuration tag \"$tagname\" to $ofile
1493
1494
case $tagname in
1495
CXX)
1496
AC_LIBTOOL_LANG_CXX_CONFIG
1497
;;
1498
1499
GCJ)
1500
AC_LIBTOOL_LANG_GCJ_CONFIG
1501
;;
1502
1503
RC)
1504
AC_LIBTOOL_LANG_RC_CONFIG
1505
;;
1506
1507
*)
1508
AC_MSG_ERROR([Unsupported tag name: $tagname])
1509
;;
1510
esac
1511
1512
# Append the new tag name to the list of available tags.
1513
available_tags="$available_tags $tagname"
1514
fi
1515
done
1516
IFS="$lt_save_ifs"
1517
1518
# Now substitute the updated list of available tags.
1519
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1520
mv "${ofile}T" "$ofile"
1521
chmod +x "$ofile"
1522
else
1523
rm -f "${ofile}T"
1524
AC_MSG_ERROR([unable to update list of available tagged configurations.])
1525
fi
1526
fi
1527
])# _LT_AC_TAGCONFIG
1528
1529
1530
# AC_LIBTOOL_DLOPEN
1531
# -----------------
1532
# enable checks for dlopen support
1533
AC_DEFUN([AC_LIBTOOL_DLOPEN],
1534
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1535
])# AC_LIBTOOL_DLOPEN
1536
1537
1538
# AC_LIBTOOL_WIN32_DLL
1539
# --------------------
1540
# declare package support for building win32 dll's
1541
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1542
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1543
])# AC_LIBTOOL_WIN32_DLL
1544
1545
1546
# AC_ENABLE_SHARED([DEFAULT])
1547
# ---------------------------
1548
# implement the --enable-shared flag
1549
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1550
AC_DEFUN([AC_ENABLE_SHARED],
1551
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1552
AC_ARG_ENABLE([shared],
1553
[AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1554
[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1555
[p=${PACKAGE-default}
1556
case $enableval in
1557
yes) enable_shared=yes ;;
1558
no) enable_shared=no ;;
1559
*)
1560
enable_shared=no
1561
# Look at the argument we got. We use all the common list separators.
1562
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1563
for pkg in $enableval; do
1564
IFS="$lt_save_ifs"
1565
if test "X$pkg" = "X$p"; then
1566
enable_shared=yes
1567
fi
1568
done
1569
IFS="$lt_save_ifs"
1570
;;
1571
esac],
1572
[enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1573
])# AC_ENABLE_SHARED
1574
1575
1576
# AC_DISABLE_SHARED
1577
# -----------------
1578
#- set the default shared flag to --disable-shared
1579
AC_DEFUN([AC_DISABLE_SHARED],
1580
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1581
AC_ENABLE_SHARED(no)
1582
])# AC_DISABLE_SHARED
1583
1584
1585
# AC_ENABLE_STATIC([DEFAULT])
1586
# ---------------------------
1587
# implement the --enable-static flag
1588
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1589
AC_DEFUN([AC_ENABLE_STATIC],
1590
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1591
AC_ARG_ENABLE([static],
1592
[AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1593
[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1594
[p=${PACKAGE-default}
1595
case $enableval in
1596
yes) enable_static=yes ;;
1597
no) enable_static=no ;;
1598
*)
1599
enable_static=no
1600
# Look at the argument we got. We use all the common list separators.
1601
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1602
for pkg in $enableval; do
1603
IFS="$lt_save_ifs"
1604
if test "X$pkg" = "X$p"; then
1605
enable_static=yes
1606
fi
1607
done
1608
IFS="$lt_save_ifs"
1609
;;
1610
esac],
1611
[enable_static=]AC_ENABLE_STATIC_DEFAULT)
1612
])# AC_ENABLE_STATIC
1613
1614
1615
# AC_DISABLE_STATIC
1616
# -----------------
1617
# set the default static flag to --disable-static
1618
AC_DEFUN([AC_DISABLE_STATIC],
1619
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1620
AC_ENABLE_STATIC(no)
1621
])# AC_DISABLE_STATIC
1622
1623
1624
# AC_ENABLE_FAST_INSTALL([DEFAULT])
1625
# ---------------------------------
1626
# implement the --enable-fast-install flag
1627
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1628
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1629
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1630
AC_ARG_ENABLE([fast-install],
1631
[AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1632
[optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1633
[p=${PACKAGE-default}
1634
case $enableval in
1635
yes) enable_fast_install=yes ;;
1636
no) enable_fast_install=no ;;
1637
*)
1638
enable_fast_install=no
1639
# Look at the argument we got. We use all the common list separators.
1640
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1641
for pkg in $enableval; do
1642
IFS="$lt_save_ifs"
1643
if test "X$pkg" = "X$p"; then
1644
enable_fast_install=yes
1645
fi
1646
done
1647
IFS="$lt_save_ifs"
1648
;;
1649
esac],
1650
[enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1651
])# AC_ENABLE_FAST_INSTALL
1652
1653
1654
# AC_DISABLE_FAST_INSTALL
1655
# -----------------------
1656
# set the default to --disable-fast-install
1657
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1658
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1659
AC_ENABLE_FAST_INSTALL(no)
1660
])# AC_DISABLE_FAST_INSTALL
1661
1662
1663
# AC_LIBTOOL_PICMODE([MODE])
1664
# --------------------------
1665
# implement the --with-pic flag
1666
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1667
AC_DEFUN([AC_LIBTOOL_PICMODE],
1668
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1669
pic_mode=ifelse($#,1,$1,default)
1670
])# AC_LIBTOOL_PICMODE
1671
1672
1673
# AC_PATH_TOOL_PREFIX
1674
# -------------------
1675
# find a file program which can recognise shared library
1676
AC_DEFUN([AC_PATH_TOOL_PREFIX],
1677
[AC_MSG_CHECKING([for $1])
1678
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1679
[case $MAGIC_CMD in
1680
[[\\/*] | ?:[\\/]*])
1681
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1682
;;
1683
*)
1684
lt_save_MAGIC_CMD="$MAGIC_CMD"
1685
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1686
dnl $ac_dummy forces splitting on constant user-supplied paths.
1687
dnl POSIX.2 word splitting is done only on the output of word expansions,
1688
dnl not every word. This closes a longstanding sh security hole.
1689
ac_dummy="ifelse([$2], , $PATH, [$2])"
1690
for ac_dir in $ac_dummy; do
1691
IFS="$lt_save_ifs"
1692
test -z "$ac_dir" && ac_dir=.
1693
if test -f $ac_dir/$1; then
1694
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1695
if test -n "$file_magic_test_file"; then
1696
case $deplibs_check_method in
1697
"file_magic "*)
1698
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1699
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1700
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1701
egrep "$file_magic_regex" > /dev/null; then
1702
:
1703
else
1704
cat <<EOF 1>&2
1705
1706
*** Warning: the command libtool uses to detect shared libraries,
1707
*** $file_magic_cmd, produces output that libtool cannot recognize.
1708
*** The result is that libtool may fail to recognize shared libraries
1709
*** as such. This will affect the creation of libtool libraries that
1710
*** depend on shared libraries, but programs linked with such libtool
1711
*** libraries will work regardless of this problem. Nevertheless, you
1712
*** may want to report the problem to your system manager and/or to
1713
*** bug-libtool@gnu.org
1714
1715
EOF
1716
fi ;;
1717
esac
1718
fi
1719
break
1720
fi
1721
done
1722
IFS="$lt_save_ifs"
1723
MAGIC_CMD="$lt_save_MAGIC_CMD"
1724
;;
1725
esac])
1726
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1727
if test -n "$MAGIC_CMD"; then
1728
AC_MSG_RESULT($MAGIC_CMD)
1729
else
1730
AC_MSG_RESULT(no)
1731
fi
1732
])# AC_PATH_TOOL_PREFIX
1733
1734
1735
# AC_PATH_MAGIC
1736
# -------------
1737
# find a file program which can recognise a shared library
1738
AC_DEFUN([AC_PATH_MAGIC],
1739
[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1740
if test -z "$lt_cv_path_MAGIC_CMD"; then
1741
if test -n "$ac_tool_prefix"; then
1742
AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1743
else
1744
MAGIC_CMD=:
1745
fi
1746
fi
1747
])# AC_PATH_MAGIC
1748
1749
1750
# AC_PROG_LD
1751
# ----------
1752
# find the path to the GNU or non-GNU linker
1753
AC_DEFUN([AC_PROG_LD],
1754
[AC_ARG_WITH([gnu-ld],
1755
[AC_HELP_STRING([--with-gnu-ld],
1756
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
1757
[test "$withval" = no || with_gnu_ld=yes],
1758
[with_gnu_ld=no])
1759
AC_REQUIRE([AC_PROG_CC])dnl
1760
AC_REQUIRE([AC_CANONICAL_HOST])dnl
1761
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1762
ac_prog=ld
1763
if test "$GCC" = yes; then
1764
# Check if gcc -print-prog-name=ld gives a path.
1765
AC_MSG_CHECKING([for ld used by GCC])
1766
case $host in
1767
*-*-mingw*)
1768
# gcc leaves a trailing carriage return which upsets mingw
1769
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1770
*)
1771
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1772
esac
1773
case $ac_prog in
1774
# Accept absolute paths.
1775
[[\\/]]* | ?:[[\\/]]*)
1776
re_direlt='/[[^/]][[^/]]*/\.\./'
1777
# Canonicalize the path of ld
1778
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1779
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1780
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1781
done
1782
test -z "$LD" && LD="$ac_prog"
1783
;;
1784
"")
1785
# If it fails, then pretend we aren't using GCC.
1786
ac_prog=ld
1787
;;
1788
*)
1789
# If it is relative, then search for the first ld in PATH.
1790
with_gnu_ld=unknown
1791
;;
1792
esac
1793
elif test "$with_gnu_ld" = yes; then
1794
AC_MSG_CHECKING([for GNU ld])
1795
else
1796
AC_MSG_CHECKING([for non-GNU ld])
1797
fi
1798
AC_CACHE_VAL(lt_cv_path_LD,
1799
[if test -z "$LD"; then
1800
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1801
for ac_dir in $PATH; do
1802
IFS="$lt_save_ifs"
1803
test -z "$ac_dir" && ac_dir=.
1804
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1805
lt_cv_path_LD="$ac_dir/$ac_prog"
1806
# Check to see if the program is GNU ld. I'd rather use --version,
1807
# but apparently some GNU ld's only accept -v.
1808
# Break only if it was the GNU/non-GNU ld that we prefer.
1809
if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1810
test "$with_gnu_ld" != no && break
1811
else
1812
test "$with_gnu_ld" != yes && break
1813
fi
1814
fi
1815
done
1816
IFS="$lt_save_ifs"
1817
else
1818
lt_cv_path_LD="$LD" # Let the user override the test with a path.
1819
fi])
1820
LD="$lt_cv_path_LD"
1821
if test -n "$LD"; then
1822
AC_MSG_RESULT($LD)
1823
else
1824
AC_MSG_RESULT(no)
1825
fi
1826
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
1827
AC_PROG_LD_GNU
1828
])# AC_PROG_LD
1829
1830
1831
# AC_PROG_LD_GNU
1832
# --------------
1833
AC_DEFUN([AC_PROG_LD_GNU],
1834
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
1835
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
1836
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1837
lt_cv_prog_gnu_ld=yes
1838
else
1839
lt_cv_prog_gnu_ld=no
1840
fi])
1841
with_gnu_ld=$lt_cv_prog_gnu_ld
1842
])# AC_PROG_LD_GNU
1843
1844
1845
# AC_PROG_LD_RELOAD_FLAG
1846
# ----------------------
1847
# find reload flag for linker
1848
# -- PORTME Some linkers may need a different reload flag.
1849
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
1850
[AC_CACHE_CHECK([for $LD option to reload object files],
1851
lt_cv_ld_reload_flag,
1852
[lt_cv_ld_reload_flag='-r'])
1853
reload_flag=$lt_cv_ld_reload_flag
1854
case $reload_flag in
1855
"" | " "*) ;;
1856
*) reload_flag=" $reload_flag" ;;
1857
esac
1858
reload_cmds='$LD$reload_flag -o $output$reload_objs'
1859
])# AC_PROG_LD_RELOAD_FLAG
1860
1861
1862
# AC_DEPLIBS_CHECK_METHOD
1863
# -----------------------
1864
# how to check for library dependencies
1865
# -- PORTME fill in with the dynamic library characteristics
1866
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
1867
[AC_CACHE_CHECK([how to recognise dependant libraries],
1868
lt_cv_deplibs_check_method,
1869
[lt_cv_file_magic_cmd='$MAGIC_CMD'
1870
lt_cv_file_magic_test_file=
1871
lt_cv_deplibs_check_method='unknown'
1872
# Need to set the preceding variable on all platforms that support
1873
# interlibrary dependencies.
1874
# 'none' -- dependencies not supported.
1875
# `unknown' -- same as none, but documents that we really don't know.
1876
# 'pass_all' -- all dependencies passed with no checks.
1877
# 'test_compile' -- check by making test program.
1878
# 'file_magic [[regex]]' -- check by looking for files in library path
1879
# which responds to the $file_magic_cmd with a given egrep regex.
1880
# If you have `file' or equivalent on your system and you're not sure
1881
# whether `pass_all' will *always* work, you probably want this one.
1882
1883
case $host_os in
1884
aix4* | aix5*)
1885
lt_cv_deplibs_check_method=pass_all
1886
;;
1887
1888
beos*)
1889
lt_cv_deplibs_check_method=pass_all
1890
;;
1891
1892
bsdi4*)
1893
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
1894
lt_cv_file_magic_cmd='/usr/bin/file -L'
1895
lt_cv_file_magic_test_file=/shlib/libc.so
1896
;;
1897
1898
cygwin* | mingw* | pw32*)
1899
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1900
lt_cv_file_magic_cmd='$OBJDUMP -f'
1901
;;
1902
1903
darwin* | rhapsody*)
1904
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1905
lt_cv_file_magic_cmd='/usr/bin/file -L'
1906
case "$host_os" in
1907
rhapsody* | darwin1.[[012]])
1908
lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
1909
;;
1910
*) # Darwin 1.3 on
1911
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1912
;;
1913
esac
1914
;;
1915
1916
freebsd*)
1917
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1918
case $host_cpu in
1919
i*86 )
1920
# Not sure whether the presence of OpenBSD here was a mistake.
1921
# Let's accept both of them until this is cleared up.
1922
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
1923
lt_cv_file_magic_cmd=/usr/bin/file
1924
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1925
;;
1926
esac
1927
else
1928
lt_cv_deplibs_check_method=pass_all
1929
fi
1930
;;
1931
1932
gnu*)
1933
lt_cv_deplibs_check_method=pass_all
1934
;;
1935
1936
hpux10.20* | hpux11*)
1937
lt_cv_file_magic_cmd=/usr/bin/file
1938
if test "$host_cpu" = ia64; then
1939
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
1940
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1941
else
1942
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
1943
lt_cv_file_magic_test_file=/usr/lib/libc.sl
1944
fi
1945
;;
1946
1947
irix5* | irix6* | nonstopux*)
1948
case $host_os in
1949
irix5* | nonstopux*)
1950
# this will be overridden with pass_all, but let us keep it just in case
1951
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1952
;;
1953
*)
1954
case $LD in
1955
*-32|*"-32 ") libmagic=32-bit;;
1956
*-n32|*"-n32 ") libmagic=N32;;
1957
*-64|*"-64 ") libmagic=64-bit;;
1958
*) libmagic=never-match;;
1959
esac
1960
# this will be overridden with pass_all, but let us keep it just in case
1961
lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
1962
;;
1963
esac
1964
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1965
lt_cv_deplibs_check_method=pass_all
1966
;;
1967
1968
# This must be Linux ELF.
1969
linux*)
1970
case $host_cpu in
1971
alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh* | x86_64* )
1972
lt_cv_deplibs_check_method=pass_all ;;
1973
*)
1974
# glibc up to 2.1.1 does not perform some relocations on ARM
1975
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
1976
esac
1977
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1978
;;
1979
1980
netbsd*)
1981
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1982
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
1983
else
1984
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
1985
fi
1986
;;
1987
1988
newos6*)
1989
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
1990
lt_cv_file_magic_cmd=/usr/bin/file
1991
lt_cv_file_magic_test_file=/usr/lib/libnls.so
1992
;;
1993
1994
nto-qnx)
1995
lt_cv_deplibs_check_method=unknown
1996
;;
1997
1998
openbsd*)
1999
lt_cv_file_magic_cmd=/usr/bin/file
2000
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2001
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2002
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2003
else
2004
lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2005
fi
2006
;;
2007
2008
osf3* | osf4* | osf5*)
2009
# this will be overridden with pass_all, but let us keep it just in case
2010
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2011
lt_cv_file_magic_test_file=/shlib/libc.so
2012
lt_cv_deplibs_check_method=pass_all
2013
;;
2014
2015
sco3.2v5*)
2016
lt_cv_deplibs_check_method=pass_all
2017
;;
2018
2019
solaris*)
2020
lt_cv_deplibs_check_method=pass_all
2021
lt_cv_file_magic_test_file=/lib/libc.so
2022
;;
2023
2024
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2025
case $host_vendor in
2026
motorola)
2027
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2028
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2029
;;
2030
ncr)
2031
lt_cv_deplibs_check_method=pass_all
2032
;;
2033
sequent)
2034
lt_cv_file_magic_cmd='/bin/file'
2035
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2036
;;
2037
sni)
2038
lt_cv_file_magic_cmd='/bin/file'
2039
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2040
lt_cv_file_magic_test_file=/lib/libc.so
2041
;;
2042
esac
2043
;;
2044
2045
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2046
lt_cv_deplibs_check_method=pass_all
2047
;;
2048
esac
2049
])
2050
file_magic_cmd=$lt_cv_file_magic_cmd
2051
deplibs_check_method=$lt_cv_deplibs_check_method
2052
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2053
])# AC_DEPLIBS_CHECK_METHOD
2054
2055
2056
# AC_PROG_NM
2057
# ----------
2058
# find the path to a BSD-compatible name lister
2059
AC_DEFUN([AC_PROG_NM],
2060
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2061
[if test -n "$NM"; then
2062
# Let the user override the test.
2063
lt_cv_path_NM="$NM"
2064
else
2065
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2066
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2067
IFS="$lt_save_ifs"
2068
test -z "$ac_dir" && ac_dir=.
2069
tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2070
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2071
# Check to see if the nm accepts a BSD-compat flag.
2072
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2073
# nm: unknown option "B" ignored
2074
# Tru64's nm complains that /dev/null is an invalid object file
2075
if ("$tmp_nm" -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2076
lt_cv_path_NM="$tmp_nm -B"
2077
break
2078
elif ("$tmp_nm" -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2079
lt_cv_path_NM="$tmp_nm -p"
2080
break
2081
else
2082
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2083
continue # so that we can try to find one that supports BSD flags
2084
fi
2085
fi
2086
done
2087
IFS="$lt_save_ifs"
2088
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2089
fi])
2090
NM="$lt_cv_path_NM"
2091
])# AC_PROG_NM
2092
2093
2094
# AC_CHECK_LIBM
2095
# -------------
2096
# check for math library
2097
AC_DEFUN([AC_CHECK_LIBM],
2098
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2099
LIBM=
2100
case $host in
2101
*-*-beos* | *-*-cygwin* | *-*-pw32*)
2102
# These system don't have libm
2103
;;
2104
*-ncr-sysv4.3*)
2105
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2106
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
2107
;;
2108
*)
2109
AC_CHECK_LIB(m, main, LIBM="-lm")
2110
;;
2111
esac
2112
])# AC_CHECK_LIBM
2113
2114
2115
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2116
# -----------------------------------
2117
# sets LIBLTDL to the link flags for the libltdl convenience library and
2118
# LTDLINCL to the include flags for the libltdl header and adds
2119
# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2120
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2121
# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2122
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2123
# '${top_srcdir}/' (note the single quotes!). If your package is not
2124
# flat and you're not using automake, define top_builddir and
2125
# top_srcdir appropriately in the Makefiles.
2126
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2127
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2128
case $enable_ltdl_convenience in
2129
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2130
"") enable_ltdl_convenience=yes
2131
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2132
esac
2133
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2134
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2135
# For backwards non-gettext consistent compatibility...
2136
INCLTDL="$LTDLINCL"
2137
])# AC_LIBLTDL_CONVENIENCE
2138
2139
2140
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2141
# -----------------------------------
2142
# sets LIBLTDL to the link flags for the libltdl installable library and
2143
# LTDLINCL to the include flags for the libltdl header and adds
2144
# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2145
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2146
# DIRECTORY is not provided and an installed libltdl is not found, it is
2147
# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2148
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2149
# quotes!). If your package is not flat and you're not using automake,
2150
# define top_builddir and top_srcdir appropriately in the Makefiles.
2151
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2152
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2153
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2154
AC_CHECK_LIB(ltdl, main,
2155
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2156
[if test x"$enable_ltdl_install" = xno; then
2157
AC_MSG_WARN([libltdl not installed, but installation disabled])
2158
else
2159
enable_ltdl_install=yes
2160
fi
2161
])
2162
if test x"$enable_ltdl_install" = x"yes"; then
2163
ac_configure_args="$ac_configure_args --enable-ltdl-install"
2164
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2165
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2166
else
2167
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2168
LIBLTDL="-lltdl"
2169
LTDLINCL=
2170
fi
2171
# For backwards non-gettext consistent compatibility...
2172
INCLTDL="$LTDLINCL"
2173
])# AC_LIBLTDL_INSTALLABLE
2174
2175
2176
# If this macro is not defined by Autoconf, define it here.
2177
ifdef([AC_PROVIDE_IFELSE],
2178
[],
2179
[define([AC_PROVIDE_IFELSE],
2180
[ifdef([AC_PROVIDE_$1],
2181
[$2], [$3])])])
2182
2183
2184
# AC_LIBTOOL_CXX
2185
# --------------
2186
# enable support for C++ libraries
2187
AC_DEFUN([AC_LIBTOOL_CXX],
2188
[AC_REQUIRE([_LT_AC_LANG_CXX])
2189
])# AC_LIBTOOL_CXX
2190
2191
2192
# _LT_AC_LANG_CXX
2193
# ---------------
2194
AC_DEFUN([_LT_AC_LANG_CXX],
2195
[AC_REQUIRE([AC_PROG_CXX])
2196
AC_REQUIRE([AC_PROG_CXXCPP])
2197
])# _LT_AC_LANG_CXX
2198
2199
2200
# AC_LIBTOOL_GCJ
2201
# --------------
2202
# enable support for GCJ libraries
2203
AC_DEFUN([AC_LIBTOOL_GCJ],
2204
[AC_REQUIRE([_LT_AC_LANG_GCJ])
2205
])# AC_LIBTOOL_GCJ
2206
2207
2208
# _LT_AC_LANG_GCJ
2209
# ---------------
2210
AC_DEFUN([_LT_AC_LANG_GCJ],
2211
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2212
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2213
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2214
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2215
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2216
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2217
])# _LT_AC_LANG_GCJ
2218
2219
2220
# AC_LIBTOOL_RC
2221
# --------------
2222
# enable support for Windows resource files
2223
AC_DEFUN([AC_LIBTOOL_RC],
2224
[AC_REQUIRE([AC_PROG_RC])
2225
])# AC_LIBTOOL_RC
2226
2227
2228
# AC_LIBTOOL_LANG_C_CONFIG
2229
# ------------------------
2230
# Ensure that the configuration vars for the C compiler are
2231
# suitably defined. Those variables are subsequently used by
2232
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2233
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2234
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2235
[lt_save_CC="$CC"
2236
AC_LANG_PUSH(C)
2237
2238
# Source file extension for C test sources.
2239
ac_ext=c
2240
2241
# Object file extension for compiled C test sources.
2242
objext=o
2243
_LT_AC_TAGVAR(objext, $1)=$objext
2244
2245
# Code to be used in simple compile tests
2246
lt_simple_compile_test_code="int some_variable = 0;"
2247
2248
# Code to be used in simple link tests
2249
lt_simple_link_test_code='main(){return(0);}'
2250
2251
_LT_AC_SYS_COMPILER
2252
2253
#
2254
# Check for any special shared library compilation flags.
2255
#
2256
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2257
if test "$GCC" = no; then
2258
case $host_os in
2259
sco3.2v5*)
2260
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2261
;;
2262
esac
2263
fi
2264
if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2265
AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2266
if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
2267
else
2268
AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2269
_LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2270
fi
2271
fi
2272
2273
2274
#
2275
# Check to make sure the static flag actually works.
2276
#
2277
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2278
_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2279
$_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2280
[],
2281
[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2282
2283
2284
## CAVEAT EMPTOR:
2285
## There is no encapsulation within the following macros, do not change
2286
## the running order or otherwise move them around unless you know exactly
2287
## what you are doing...
2288
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2289
AC_LIBTOOL_PROG_COMPILER_PIC($1)
2290
AC_LIBTOOL_PROG_CC_C_O($1)
2291
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2292
AC_LIBTOOL_PROG_LD_SHLIBS($1)
2293
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2294
AC_LIBTOOL_SYS_LIB_STRIP
2295
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2296
AC_LIBTOOL_DLOPEN_SELF($1)
2297
2298
# Report which librarie types wil actually be built
2299
AC_MSG_CHECKING([if libtool supports shared libraries])
2300
AC_MSG_RESULT([$can_build_shared])
2301
2302
AC_MSG_CHECKING([whether to build shared libraries])
2303
test "$can_build_shared" = "no" && enable_shared=no
2304
2305
# On AIX, shared libraries and static libraries use the same namespace, and
2306
# are all built from PIC.
2307
case "$host_os" in
2308
aix3*)
2309
test "$enable_shared" = yes && enable_static=no
2310
if test -n "$RANLIB"; then
2311
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2312
postinstall_cmds='$RANLIB $lib'
2313
fi
2314
;;
2315
2316
aix4*)
2317
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2318
test "$enable_shared" = yes && enable_static=no
2319
fi
2320
;;
2321
esac
2322
AC_MSG_RESULT([$enable_shared])
2323
2324
AC_MSG_CHECKING([whether to build static libraries])
2325
# Make sure either enable_shared or enable_static is yes.
2326
test "$enable_shared" = yes || enable_static=yes
2327
AC_MSG_RESULT([$enable_static])
2328
2329
AC_LIBTOOL_CONFIG($1)
2330
2331
AC_LANG_POP
2332
CC="$lt_save_CC"
2333
])# AC_LIBTOOL_LANG_C_CONFIG
2334
2335
2336
# AC_LIBTOOL_LANG_CXX_CONFIG
2337
# --------------------------
2338
# Ensure that the configuration vars for the C compiler are
2339
# suitably defined. Those variables are subsequently used by
2340
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2341
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2342
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2343
[AC_LANG_PUSH(C++)
2344
AC_REQUIRE([AC_PROG_CXX])
2345
AC_REQUIRE([AC_PROG_CXXCPP])
2346
2347
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2348
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2349
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2350
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2351
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2352
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2353
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2354
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2355
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2356
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2357
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2358
_LT_AC_TAGVAR(no_undefined_flag, $1)=
2359
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2360
2361
# Dependencies to place before and after the object being linked:
2362
_LT_AC_TAGVAR(predep_objects, $1)=
2363
_LT_AC_TAGVAR(postdep_objects, $1)=
2364
_LT_AC_TAGVAR(predeps, $1)=
2365
_LT_AC_TAGVAR(postdeps, $1)=
2366
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2367
2368
# Source file extension for C test sources.
2369
ac_ext=cc
2370
2371
# Object file extension for compiled C test sources.
2372
objext=o
2373
_LT_AC_TAGVAR(objext, $1)=$objext
2374
2375
# Code to be used in simple compile tests
2376
lt_simple_compile_test_code="int some_variable = 0;"
2377
2378
# Code to be used in simple link tests
2379
lt_simple_link_test_code='int main(int char *[]) { return(0); }'
2380
2381
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2382
_LT_AC_SYS_COMPILER
2383
2384
# Allow CC to be a program name with arguments.
2385
lt_save_CC="$CC"
2386
CC=${CXX-"c++"}
2387
set dummy $CC
2388
compiler="[$]2"
2389
_LT_AC_TAGVAR(compiler, $1)=$CC
2390
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2391
2392
# We don't want -fno-exception wen compiling C++ code, so set the
2393
# no_builtin_flag separately
2394
if test "$GXX" = yes; then
2395
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2396
else
2397
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2398
fi
2399
2400
if test "$GXX" = yes; then
2401
# Set up default GNU C++ configuration
2402
2403
# Check if GNU C++ uses GNU ld as the underlying linker, since the
2404
# archiving commands below assume that GNU ld is being used.
2405
if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
2406
egrep 'GNU ld' > /dev/null; then
2407
with_gnu_ld=yes
2408
2409
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2410
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2411
2412
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2413
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2414
2415
# If archive_cmds runs LD, not CC, wlarc should be empty
2416
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2417
# investigate it a little bit more. (MM)
2418
wlarc='${wl}'
2419
2420
# ancient GNU ld didn't support --whole-archive et. al.
2421
if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2422
egrep 'no-whole-archive' > /dev/null; then
2423
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2424
else
2425
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2426
fi
2427
else
2428
with_gnu_ld=no
2429
wlarc=
2430
2431
# A generic and very simple default shared library creation
2432
# command for GNU C++ for the case where it uses the native
2433
# linker, instead of GNU ld. If possible, this setting should
2434
# overridden to take advantage of the native linker features on
2435
# the platform it is being used on.
2436
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2437
fi
2438
2439
# Commands to make compiler produce verbose output that lists
2440
# what "hidden" libraries, object files and flags are used when
2441
# linking a shared library.
2442
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2443
2444
else
2445
GXX=no
2446
with_gnu_ld=no
2447
wlarc=
2448
fi
2449
2450
# PORTME: fill in a description of your system's C++ link characteristics
2451
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2452
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2453
case $host_os in
2454
aix3*)
2455
# FIXME: insert proper C++ library support
2456
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2457
;;
2458
aix4* | aix5*)
2459
if test "$host_cpu" = ia64; then
2460
# On IA64, the linker does run time linking by default, so we don't
2461
# have to do anything special.
2462
aix_use_runtimelinking=no
2463
exp_sym_flag='-Bexport'
2464
no_entry_flag=""
2465
else
2466
# KDE requires run time linking. Make it the default.
2467
aix_use_runtimelinking=yes
2468
exp_sym_flag='-bexport'
2469
no_entry_flag='-bnoentry'
2470
fi
2471
2472
# When large executables or shared objects are built, AIX ld can
2473
# have problems creating the table of contents. If linking a library
2474
# or program results in "error TOC overflow" add -mminimal-toc to
2475
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2476
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2477
2478
_LT_AC_TAGVAR(archive_cmds, $1)=''
2479
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2480
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2481
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2482
2483
if test "$GXX" = yes; then
2484
case $host_os in aix4.[012]|aix4.[012].*)
2485
# We only want to do this on AIX 4.2 and lower, the check
2486
# below for broken collect2 doesn't work under 4.3+
2487
collect2name=`${CC} -print-prog-name=collect2`
2488
if test -f "$collect2name" && \
2489
strings "$collect2name" | grep resolve_lib_name >/dev/null
2490
then
2491
# We have reworked collect2
2492
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2493
else
2494
# We have old collect2
2495
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2496
# It fails to find uninstalled libraries when the uninstalled
2497
# path is not listed in the libpath. Setting hardcode_minus_L
2498
# to unsupported forces relinking
2499
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2500
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2501
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2502
fi
2503
esac
2504
shared_flag='-shared'
2505
else
2506
# not using gcc
2507
if test "$host_cpu" = ia64; then
2508
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2509
# chokes on -Wl,-G. The following line is correct:
2510
shared_flag='-G'
2511
else
2512
if test "$aix_use_runtimelinking" = yes; then
2513
shared_flag='-qmkshrobj ${wl}-G'
2514
else
2515
shared_flag='-qmkshrobj'
2516
fi
2517
fi
2518
fi
2519
2520
# Let the compiler handle the export list.
2521
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2522
if test "$aix_use_runtimelinking" = yes; then
2523
# Warning - without using the other runtime loading flags (-brtl),
2524
# -berok will link without error, but may produce a broken library.
2525
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2526
# Determine the default libpath from the value encoded in an empty executable.
2527
_LT_AC_SYS_LIBPATH_AIX
2528
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2529
2530
_LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag"
2531
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2532
else
2533
if test "$host_cpu" = ia64; then
2534
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2535
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2536
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2537
else
2538
# Determine the default libpath from the value encoded in an empty executable.
2539
_LT_AC_SYS_LIBPATH_AIX
2540
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2541
# Warning - without using the other run time loading flags,
2542
# -berok will link without error, but may produce a broken library.
2543
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2544
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2545
# -bexpall does not export symbols beginning with underscore (_)
2546
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2547
# Exported symbols can be pulled into shared objects from archives
2548
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2549
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2550
# This is similar to how AIX traditionally builds it's shared libraries.
2551
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2552
fi
2553
fi
2554
;;
2555
chorus*)
2556
case $cc_basename in
2557
*)
2558
# FIXME: insert proper C++ library support
2559
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2560
;;
2561
esac
2562
;;
2563
dgux*)
2564
case $cc_basename in
2565
ec++)
2566
# FIXME: insert proper C++ library support
2567
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2568
;;
2569
ghcx)
2570
# Green Hills C++ Compiler
2571
# FIXME: insert proper C++ library support
2572
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2573
;;
2574
*)
2575
# FIXME: insert proper C++ library support
2576
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2577
;;
2578
esac
2579
;;
2580
freebsd[12]*)
2581
# C++ shared libraries reported to be fairly broken before switch to ELF
2582
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2583
;;
2584
freebsd-elf*)
2585
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2586
;;
2587
freebsd*)
2588
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2589
# conventions
2590
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2591
;;
2592
gnu*)
2593
;;
2594
hpux*)
2595
if test $with_gnu_ld = no; then
2596
if test "$host_cpu" = ia64; then
2597
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2598
else
2599
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2600
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2601
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2602
fi
2603
fi
2604
if test "$host_cpu" = ia64; then
2605
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2606
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2607
else
2608
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2609
fi
2610
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2611
# but as the default
2612
# location of the library.
2613
2614
case $cc_basename in
2615
CC)
2616
# FIXME: insert proper C++ library support
2617
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2618
;;
2619
aCC)
2620
case $host_os in
2621
hpux9*)
2622
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2623
;;
2624
*)
2625
if test "$host_cpu" = ia64; then
2626
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
2627
else
2628
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2629
fi
2630
;;
2631
esac
2632
# Commands to make compiler produce verbose output that lists
2633
# what "hidden" libraries, object files and flags are used when
2634
# linking a shared library.
2635
#
2636
# There doesn't appear to be a way to prevent this compiler from
2637
# explicitly linking system object files so we need to strip them
2638
# from the output so that they don't get included in the library
2639
# dependencies.
2640
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2641
;;
2642
*)
2643
if test "$GXX" = yes; then
2644
if test $with_gnu_ld = no; then
2645
case $host_os in
2646
hpux9*)
2647
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2648
;;
2649
*)
2650
if test "$host_cpu" = ia64; then
2651
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
2652
else
2653
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2654
fi
2655
;;
2656
esac
2657
fi
2658
else
2659
# FIXME: insert proper C++ library support
2660
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2661
fi
2662
;;
2663
esac
2664
;;
2665
irix5* | irix6*)
2666
case $cc_basename in
2667
CC)
2668
# SGI C++
2669
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
2670
2671
# Archives containing C++ object files must be created using
2672
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
2673
# necessary to make sure instantiated templates are included
2674
# in the archive.
2675
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
2676
;;
2677
*)
2678
if test "$GXX" = yes; then
2679
if test "$with_gnu_ld" = no; then
2680
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
2681
else
2682
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
2683
fi
2684
fi
2685
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2686
;;
2687
esac
2688
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2689
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2690
;;
2691
linux*)
2692
case $cc_basename in
2693
KCC)
2694
# Kuck and Associates, Inc. (KAI) C++ Compiler
2695
2696
# KCC will only create a shared library if the output file
2697
# ends with ".so" (or ".sl" for HP-UX), so rename the library
2698
# to its proper name (with version) after linking.
2699
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2700
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
2701
2702
# Commands to make compiler produce verbose output that lists
2703
# what "hidden" libraries, object files and flags are used when
2704
# linking a shared library.
2705
#
2706
# There doesn't appear to be a way to prevent this compiler from
2707
# explicitly linking system object files so we need to strip them
2708
# from the output so that they don't get included in the library
2709
# dependencies.
2710
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest.so 2>&1 | egrep "ld"`; rm -f libconftest.so; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2711
2712
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
2713
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2714
2715
# Archives containing C++ object files must be created using
2716
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
2717
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
2718
;;
2719
cxx)
2720
# Compaq C++
2721
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2722
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
2723
2724
runpath_var=LD_RUN_PATH
2725
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
2726
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2727
2728
# Commands to make compiler produce verbose output that lists
2729
# what "hidden" libraries, object files and flags are used when
2730
# linking a shared library.
2731
#
2732
# There doesn't appear to be a way to prevent this compiler from
2733
# explicitly linking system object files so we need to strip them
2734
# from the output so that they don't get included in the library
2735
# dependencies.
2736
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2737
;;
2738
esac
2739
;;
2740
lynxos*)
2741
# FIXME: insert proper C++ library support
2742
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2743
;;
2744
m88k*)
2745
# FIXME: insert proper C++ library support
2746
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2747
;;
2748
mvs*)
2749
case $cc_basename in
2750
cxx)
2751
# FIXME: insert proper C++ library support
2752
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2753
;;
2754
*)
2755
# FIXME: insert proper C++ library support
2756
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2757
;;
2758
esac
2759
;;
2760
netbsd*)
2761
# NetBSD uses g++ - do we need to do anything?
2762
;;
2763
osf3*)
2764
case $cc_basename in
2765
KCC)
2766
# Kuck and Associates, Inc. (KAI) C++ Compiler
2767
2768
# KCC will only create a shared library if the output file
2769
# ends with ".so" (or ".sl" for HP-UX), so rename the library
2770
# to its proper name (with version) after linking.
2771
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2772
2773
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
2774
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2775
2776
# Archives containing C++ object files must be created using
2777
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
2778
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
2779
2780
;;
2781
RCC)
2782
# Rational C++ 2.4.1
2783
# FIXME: insert proper C++ library support
2784
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2785
;;
2786
cxx)
2787
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2788
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
2789
2790
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2791
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2792
2793
# Commands to make compiler produce verbose output that lists
2794
# what "hidden" libraries, object files and flags are used when
2795
# linking a shared library.
2796
#
2797
# There doesn't appear to be a way to prevent this compiler from
2798
# explicitly linking system object files so we need to strip them
2799
# from the output so that they don't get included in the library
2800
# dependencies.
2801
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2802
;;
2803
*)
2804
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2805
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2806
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
2807
2808
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2809
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2810
2811
# Commands to make compiler produce verbose output that lists
2812
# what "hidden" libraries, object files and flags are used when
2813
# linking a shared library.
2814
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2815
2816
else
2817
# FIXME: insert proper C++ library support
2818
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2819
fi
2820
;;
2821
esac
2822
;;
2823
osf4* | osf5*)
2824
case $cc_basename in
2825
KCC)
2826
# Kuck and Associates, Inc. (KAI) C++ Compiler
2827
2828
# KCC will only create a shared library if the output file
2829
# ends with ".so" (or ".sl" for HP-UX), so rename the library
2830
# to its proper name (with version) after linking.
2831
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2832
2833
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
2834
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2835
2836
# Archives containing C++ object files must be created using
2837
# the KAI C++ compiler.
2838
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
2839
;;
2840
RCC)
2841
# Rational C++ 2.4.1
2842
# FIXME: insert proper C++ library support
2843
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2844
;;
2845
cxx)
2846
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
2847
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
2848
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~
2849
echo "-hidden">> $lib.exp~
2850
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
2851
$rm $lib.exp'
2852
2853
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
2854
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2855
2856
# Commands to make compiler produce verbose output that lists
2857
# what "hidden" libraries, object files and flags are used when
2858
# linking a shared library.
2859
#
2860
# There doesn't appear to be a way to prevent this compiler from
2861
# explicitly linking system object files so we need to strip them
2862
# from the output so that they don't get included in the library
2863
# dependencies.
2864
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2865
;;
2866
*)
2867
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2868
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2869
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
2870
2871
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2872
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2873
2874
# Commands to make compiler produce verbose output that lists
2875
# what "hidden" libraries, object files and flags are used when
2876
# linking a shared library.
2877
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2878
2879
else
2880
# FIXME: insert proper C++ library support
2881
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2882
fi
2883
;;
2884
esac
2885
;;
2886
psos*)
2887
# FIXME: insert proper C++ library support
2888
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2889
;;
2890
sco*)
2891
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2892
case $cc_basename in
2893
CC)
2894
# FIXME: insert proper C++ library support
2895
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2896
;;
2897
*)
2898
# FIXME: insert proper C++ library support
2899
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2900
;;
2901
esac
2902
;;
2903
sunos4*)
2904
case $cc_basename in
2905
CC)
2906
# Sun C++ 4.x
2907
# FIXME: insert proper C++ library support
2908
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2909
;;
2910
lcc)
2911
# Lucid
2912
# FIXME: insert proper C++ library support
2913
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2914
;;
2915
*)
2916
# FIXME: insert proper C++ library support
2917
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2918
;;
2919
esac
2920
;;
2921
solaris*)
2922
case $cc_basename in
2923
CC)
2924
# Sun C++ 4.2, 5.x and Centerline C++
2925
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
2926
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2927
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2928
$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
2929
2930
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
2931
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2932
case $host_os in
2933
solaris2.[0-5] | solaris2.[0-5].*) ;;
2934
*)
2935
# The C++ compiler is used as linker so we must use $wl
2936
# flag to pass the commands to the underlying system
2937
# linker.
2938
# Supported since Solaris 2.6 (maybe 2.5.1?)
2939
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
2940
;;
2941
esac
2942
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2943
2944
# Commands to make compiler produce verbose output that lists
2945
# what "hidden" libraries, object files and flags are used when
2946
# linking a shared library.
2947
#
2948
# There doesn't appear to be a way to prevent this compiler from
2949
# explicitly linking system object files so we need to strip them
2950
# from the output so that they don't get included in the library
2951
# dependencies.
2952
output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2953
2954
# Archives containing C++ object files must be created using
2955
# "CC -xar", where "CC" is the Sun C++ compiler. This is
2956
# necessary to make sure instantiated templates are included
2957
# in the archive.
2958
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
2959
;;
2960
gcx)
2961
# Green Hills C++ Compiler
2962
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
2963
2964
# The C++ compiler must be used to create the archive.
2965
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
2966
;;
2967
*)
2968
# GNU C++ compiler with Solaris linker
2969
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2970
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
2971
if $CC --version | egrep -v '^2\.7' > /dev/null; then
2972
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
2973
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2974
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
2975
2976
# Commands to make compiler produce verbose output that lists
2977
# what "hidden" libraries, object files and flags are used when
2978
# linking a shared library.
2979
output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
2980
else
2981
# g++ 2.7 appears to require `-G' NOT `-shared' on this
2982
# platform.
2983
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
2984
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2985
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
2986
2987
# Commands to make compiler produce verbose output that lists
2988
# what "hidden" libraries, object files and flags are used when
2989
# linking a shared library.
2990
output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
2991
fi
2992
2993
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
2994
fi
2995
;;
2996
esac
2997
;;
2998
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
2999
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3000
;;
3001
tandem*)
3002
case $cc_basename in
3003
NCC)
3004
# NonStop-UX NCC 3.20
3005
# FIXME: insert proper C++ library support
3006
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3007
;;
3008
*)
3009
# FIXME: insert proper C++ library support
3010
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3011
;;
3012
esac
3013
;;
3014
vxworks*)
3015
# FIXME: insert proper C++ library support
3016
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3017
;;
3018
*)
3019
# FIXME: insert proper C++ library support
3020
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3021
;;
3022
esac
3023
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3024
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3025
3026
# Figure out "hidden" C++ library dependencies from verbose
3027
# compiler output whening linking a shared library.
3028
cat > conftest.$ac_ext <<EOF
3029
class Foo
3030
{
3031
public:
3032
Foo (void) { a = 0; }
3033
private:
3034
int a;
3035
};
3036
EOF
3037
3038
3039
if AC_TRY_EVAL(ac_compile); then
3040
# Parse the compiler output and extract the necessary
3041
# objects, libraries and library flags.
3042
3043
# Sentinel used to keep track of whether or not we are before
3044
# the conftest object file.
3045
pre_test_object_deps_done=no
3046
3047
# The `*' in the case matches for architectures that use `case' in
3048
# $output_verbose_cmd can trigger glob expansion during the loop
3049
# eval without this substitution.
3050
output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3051
3052
for p in `eval $output_verbose_link_cmd`; do
3053
case $p in
3054
3055
-L* | -R* | -l*)
3056
# Some compilers place space between "-{L,R}" and the path.
3057
# Remove the space.
3058
if test $p = "-L" \
3059
|| test $p = "-R"; then
3060
prev=$p
3061
continue
3062
else
3063
prev=
3064
fi
3065
3066
if test "$pre_test_object_deps_done" = no; then
3067
case $p in
3068
-L* | -R*)
3069
# Internal compiler library paths should come after those
3070
# provided the user. The postdeps already come after the
3071
# user supplied libs so there is no need to process them.
3072
if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3073
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3074
else
3075
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3076
fi
3077
;;
3078
# The "-l" case would never come before the object being
3079
# linked, so don't bother handling this case.
3080
esac
3081
else
3082
if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3083
_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3084
else
3085
_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3086
fi
3087
fi
3088
;;
3089
3090
*.$objext|*.$libext)
3091
# This assumes that the test object file only shows up
3092
# once in the compiler output.
3093
if test "$p" = "conftest.$objext"; then
3094
pre_test_object_deps_done=yes
3095
continue
3096
fi
3097
3098
if test "$pre_test_object_deps_done" = no; then
3099
if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3100
_LT_AC_TAGVAR(predep_objects, $1)="$p"
3101
else
3102
_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3103
fi
3104
else
3105
if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3106
_LT_AC_TAGVAR(postdep_objects, $1)="$p"
3107
else
3108
_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3109
fi
3110
fi
3111
;;
3112
3113
*) ;; # Ignore the rest.
3114
3115
esac
3116
done
3117
3118
# Clean up.
3119
rm -f a.out
3120
else
3121
echo "libtool.m4: error: problem compiling C++ test program"
3122
fi
3123
3124
$rm -f confest.$objext
3125
3126
case " $_LT_AC_TAGVAR(postdeps, $1) " in
3127
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3128
*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;;
3129
esac
3130
3131
_LT_AC_TAGVAR(GCC, $1)="$GXX"
3132
_LT_AC_TAGVAR(LD, $1)="$LD"
3133
3134
## CAVEAT EMPTOR:
3135
## There is no encapsulation within the following macros, do not change
3136
## the running order or otherwise move them around unless you know exactly
3137
## what you are doing...
3138
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3139
AC_LIBTOOL_PROG_CC_C_O($1)
3140
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3141
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3142
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3143
AC_LIBTOOL_SYS_LIB_STRIP
3144
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3145
AC_LIBTOOL_DLOPEN_SELF($1)
3146
3147
AC_LIBTOOL_CONFIG($1)
3148
3149
AC_LANG_POP
3150
CC="$lt_save_CC"
3151
])# AC_LIBTOOL_LANG_CXX_CONFIG
3152
3153
3154
# AC_LIBTOOL_LANG_GCJ_CONFIG
3155
# --------------------------
3156
# Ensure that the configuration vars for the C compiler are
3157
# suitably defined. Those variables are subsequently used by
3158
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3159
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3160
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3161
[AC_LANG_SAVE
3162
3163
# Source file extension for C test sources.
3164
ac_ext=java
3165
3166
# Object file extension for compiled C test sources.
3167
objext=o
3168
_LT_AC_TAGVAR(objext, $1)=$objext
3169
3170
# Code to be used in simple compile tests
3171
lt_simple_compile_test_code="class foo {}"
3172
3173
# Code to be used in simple link tests
3174
lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
3175
3176
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3177
_LT_AC_SYS_COMPILER
3178
3179
# Allow CC to be a program name with arguments.
3180
lt_save_CC="$CC"
3181
CC=${GCJ-"gcj"}
3182
set dummy $CC
3183
compiler="[$]2"
3184
_LT_AC_TAGVAR(compiler, $1)=$CC
3185
3186
# GCJ did not exist at the time GCC didn't implicitly link libc in.
3187
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3188
3189
## CAVEAT EMPTOR:
3190
## There is no encapsulation within the following macros, do not change
3191
## the running order or otherwise move them around unless you know exactly
3192
## what you are doing...
3193
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3194
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3195
AC_LIBTOOL_PROG_CC_C_O($1)
3196
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3197
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3198
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3199
AC_LIBTOOL_SYS_LIB_STRIP
3200
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3201
AC_LIBTOOL_DLOPEN_SELF($1)
3202
3203
AC_LIBTOOL_CONFIG($1)
3204
3205
AC_LANG_RESTORE
3206
CC="$lt_save_CC"
3207
])# AC_LIBTOOL_LANG_GCJ_CONFIG
3208
3209
3210
# AC_LIBTOOL_LANG_RC_CONFIG
3211
# --------------------------
3212
# Ensure that the configuration vars for the Windows resource compiler are
3213
# suitably defined. Those variables are subsequently used by
3214
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3215
AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3216
AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3217
[AC_LANG_SAVE
3218
3219
# Source file extension for RC test sources.
3220
ac_ext=rc
3221
3222
# Object file extension for compiled RC test sources.
3223
objext=o
3224
_LT_AC_TAGVAR(objext, $1)=$objext
3225
3226
# Code to be used in simple compile tests
3227
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
3228
3229
# Code to be used in simple link tests
3230
lt_simple_link_test_code="$lt_simple_compile_test_code"
3231
3232
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3233
_LT_AC_SYS_COMPILER
3234
3235
# Allow CC to be a program name with arguments.
3236
lt_save_CC="$CC"
3237
CC=${RC-"windres"}
3238
set dummy $CC
3239
compiler="[$]2"
3240
_LT_AC_TAGVAR(compiler, $1)=$CC
3241
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3242
3243
AC_LIBTOOL_CONFIG($1)
3244
3245
AC_LANG_RESTORE
3246
CC="$lt_save_CC"
3247
])# AC_LIBTOOL_LANG_RC_CONFIG
3248
3249
3250
# AC_LIBTOOL_CONFIG([TAGNAME])
3251
# ----------------------------
3252
# If TAGNAME is not passed, then create an initial libtool script
3253
# with a default configuration from the untagged config vars. Otherwise
3254
# add code to config.status for appending the configuration named by
3255
# TAGNAME from the matching tagged config vars.
3256
AC_DEFUN([AC_LIBTOOL_CONFIG],
3257
[# The else clause should only fire when bootstrapping the
3258
# libtool distribution, otherwise you forgot to ship ltmain.sh
3259
# with your package, and you will get complaints that there are
3260
# no rules to generate ltmain.sh.
3261
if test -f "$ltmain"; then
3262
# Now quote all the things that may contain metacharacters while being
3263
# careful not to overquote the AC_SUBSTed values. We take copies of the
3264
# variables and quote the copies for generation of the libtool script.
3265
for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S LTCC NM SED SHELL \
3266
libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3267
old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3268
deplibs_check_method reload_flag reload_cmds need_locks \
3269
lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3270
lt_cv_sys_global_symbol_to_c_name_address \
3271
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3272
old_postinstall_cmds old_postuninstall_cmds \
3273
_LT_AC_TAGVAR(compiler, $1) \
3274
_LT_AC_TAGVAR(CC, $1) \
3275
_LT_AC_TAGVAR(LD, $1) \
3276
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3277
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3278
_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3279
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3280
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3281
_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3282
_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3283
_LT_AC_TAGVAR(old_archive_cmds, $1) \
3284
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3285
_LT_AC_TAGVAR(predep_objects, $1) \
3286
_LT_AC_TAGVAR(postdep_objects, $1) \
3287
_LT_AC_TAGVAR(predeps, $1) \
3288
_LT_AC_TAGVAR(postdeps, $1) \
3289
_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3290
_LT_AC_TAGVAR(archive_cmds, $1) \
3291
_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3292
_LT_AC_TAGVAR(postinstall_cmds, $1) \
3293
_LT_AC_TAGVAR(postuninstall_cmds, $1) \
3294
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3295
_LT_AC_TAGVAR(allow_undefined_flag, $1) \
3296
_LT_AC_TAGVAR(no_undefined_flag, $1) \
3297
_LT_AC_TAGVAR(export_symbols_cmds, $1) \
3298
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3299
_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3300
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3301
_LT_AC_TAGVAR(exclude_expsyms, $1) \
3302
_LT_AC_TAGVAR(include_expsyms, $1); do
3303
3304
case $var in
3305
_LT_AC_TAGVAR(old_archive_cmds, $1) | \
3306
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3307
_LT_AC_TAGVAR(archive_cmds, $1) | \
3308
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3309
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3310
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3311
extract_expsyms_cmds | reload_cmds | finish_cmds | \
3312
postinstall_cmds | postuninstall_cmds | \
3313
old_postinstall_cmds | old_postuninstall_cmds | \
3314
sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3315
# Double-quote double-evaled strings.
3316
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3317
;;
3318
*)
3319
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3320
;;
3321
esac
3322
done
3323
3324
case $lt_echo in
3325
*'\[$]0 --fallback-echo"')
3326
lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3327
;;
3328
esac
3329
3330
ifelse([$1], [],
3331
[cfgfile="${ofile}T"
3332
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3333
$rm -f "$cfgfile"
3334
AC_MSG_NOTICE([creating $ofile])],
3335
[cfgfile="$ofile"])
3336
3337
cat <<__EOF__ >> "$cfgfile"
3338
ifelse([$1], [],
3339
[#! $SHELL
3340
3341
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3342
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3343
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3344
#
3345
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3346
# Free Software Foundation, Inc.
3347
#
3348
# This file is part of GNU Libtool:
3349
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3350
#
3351
# This program is free software; you can redistribute it and/or modify
3352
# it under the terms of the GNU General Public License as published by
3353
# the Free Software Foundation; either version 2 of the License, or
3354
# (at your option) any later version.
3355
#
3356
# This program is distributed in the hope that it will be useful, but
3357
# WITHOUT ANY WARRANTY; without even the implied warranty of
3358
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3359
# General Public License for more details.
3360
#
3361
# You should have received a copy of the GNU General Public License
3362
# along with this program; if not, write to the Free Software
3363
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3364
#
3365
# As a special exception to the GNU General Public License, if you
3366
# distribute this file as part of a program that contains a
3367
# configuration script generated by Autoconf, you may include it under
3368
# the same distribution terms that you use for the rest of that program.
3369
3370
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3371
Xsed="sed -e s/^X//"
3372
3373
# The HP-UX ksh and POSIX shell print the target directory to stdout
3374
# if CDPATH is set.
3375
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3376
3377
# The names of the tagged configurations supported by this script.
3378
available_tags=
3379
3380
# ### BEGIN LIBTOOL CONFIG],
3381
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3382
3383
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3384
3385
# Shell to use when invoking shell scripts.
3386
SHELL=$lt_SHELL
3387
3388
# Whether or not to build shared libraries.
3389
build_libtool_libs=$enable_shared
3390
3391
# Whether or not to build static libraries.
3392
build_old_libs=$enable_static
3393
3394
# Whether or not to add -lc for building shared libraries.
3395
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3396
3397
# Whether or not to optimize for fast installation.
3398
fast_install=$enable_fast_install
3399
3400
# The host system.
3401
host_alias=$host_alias
3402
host=$host
3403
3404
# An echo program that does not interpret backslashes.
3405
echo=$lt_echo
3406
3407
# The archiver.
3408
AR=$lt_AR
3409
AR_FLAGS=$lt_AR_FLAGS
3410
3411
# A C compiler.
3412
LTCC=$lt_LTCC
3413
3414
# A language-specific compiler.
3415
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3416
3417
# Is the compiler the GNU C compiler?
3418
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3419
3420
# The linker used to build libraries.
3421
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
3422
3423
# Whether we need hard or soft links.
3424
LN_S=$lt_LN_S
3425
3426
# A BSD-compatible nm program.
3427
NM=$lt_NM
3428
3429
# A sed program that does not truncate output.
3430
SED=$lt_SED
3431
3432
# A symbol stripping program
3433
STRIP=$STRIP
3434
3435
# Used to examine libraries when file_magic_cmd begins "file"
3436
MAGIC_CMD=$MAGIC_CMD
3437
3438
# Used on cygwin: DLL creation program.
3439
DLLTOOL="$DLLTOOL"
3440
3441
# Used on cygwin: object dumper.
3442
OBJDUMP="$OBJDUMP"
3443
3444
# Used on cygwin: assembler.
3445
AS="$AS"
3446
3447
# The name of the directory that contains temporary libtool files.
3448
objdir=$objdir
3449
3450
# How to create reloadable object files.
3451
reload_flag=$lt_reload_flag
3452
reload_cmds=$lt_reload_cmds
3453
3454
# How to pass a linker flag through the compiler.
3455
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
3456
3457
# Object file suffix (normally "o").
3458
objext="$ac_objext"
3459
3460
# Old archive suffix (normally "a").
3461
libext="$libext"
3462
3463
# Executable file suffix (normally "").
3464
exeext="$exeext"
3465
3466
# Additional compiler flags for building library objects.
3467
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
3468
pic_mode=$pic_mode
3469
3470
# What is the maximum length of a command?
3471
max_cmd_len=$lt_cv_sys_max_cmd_len
3472
3473
# Does compiler simultaneously support -c and -o options?
3474
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
3475
3476
# Must we lock files when doing compilation ?
3477
need_locks=$lt_need_locks
3478
3479
# Do we need the lib prefix for modules?
3480
need_lib_prefix=$need_lib_prefix
3481
3482
# Do we need a version for libraries?
3483
need_version=$need_version
3484
3485
# Whether dlopen is supported.
3486
dlopen_support=$enable_dlopen
3487
3488
# Whether dlopen of programs is supported.
3489
dlopen_self=$enable_dlopen_self
3490
3491
# Whether dlopen of statically linked programs is supported.
3492
dlopen_self_static=$enable_dlopen_self_static
3493
3494
# Compiler flag to prevent dynamic linking.
3495
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
3496
3497
# Compiler flag to turn off builtin functions.
3498
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
3499
3500
# Compiler flag to allow reflexive dlopens.
3501
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
3502
3503
# Compiler flag to generate shared objects directly from archives.
3504
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
3505
3506
# Compiler flag to generate thread-safe objects.
3507
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
3508
3509
# Library versioning type.
3510
version_type=$version_type
3511
3512
# Format of library name prefix.
3513
libname_spec=$lt_libname_spec
3514
3515
# List of archive names. First name is the real one, the rest are links.
3516
# The last name is the one that the linker finds with -lNAME.
3517
library_names_spec=$lt_library_names_spec
3518
3519
# The coded name of the library, if different from the real name.
3520
soname_spec=$lt_soname_spec
3521
3522
# Commands used to build and install an old-style archive.
3523
RANLIB=$lt_RANLIB
3524
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
3525
old_postinstall_cmds=$lt_old_postinstall_cmds
3526
old_postuninstall_cmds=$lt_old_postuninstall_cmds
3527
3528
# Create an old-style archive from a shared archive.
3529
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
3530
3531
# Create a temporary old-style archive to link instead of a shared archive.
3532
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
3533
3534
# Commands used to build and install a shared archive.
3535
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
3536
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
3537
postinstall_cmds=$lt_postinstall_cmds
3538
postuninstall_cmds=$lt_postuninstall_cmds
3539
3540
# Commands to strip libraries.
3541
old_striplib=$lt_old_striplib
3542
striplib=$lt_striplib
3543
3544
# Dependencies to place before the objects being linked to create a
3545
# shared library.
3546
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
3547
3548
# Dependencies to place after the objects being linked to create a
3549
# shared library.
3550
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
3551
3552
# Dependencies to place before the objects being linked to create a
3553
# shared library.
3554
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
3555
3556
# Dependencies to place after the objects being linked to create a
3557
# shared library.
3558
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
3559
3560
# The library search path used internally by the compiler when linking
3561
# a shared library.
3562
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
3563
3564
# Method to check whether dependent libraries are shared objects.
3565
deplibs_check_method=$lt_deplibs_check_method
3566
3567
# Command to use when deplibs_check_method == file_magic.
3568
file_magic_cmd=$lt_file_magic_cmd
3569
3570
# Flag that allows shared libraries with undefined symbols to be built.
3571
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
3572
3573
# Flag that forces no undefined symbols.
3574
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
3575
3576
# Commands used to finish a libtool library installation in a directory.
3577
finish_cmds=$lt_finish_cmds
3578
3579
# Same as above, but a single script fragment to be evaled but not shown.
3580
finish_eval=$lt_finish_eval
3581
3582
# Take the output of nm and produce a listing of raw symbols and C names.
3583
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
3584
3585
# Transform the output of nm in a proper C declaration
3586
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
3587
3588
# Transform the output of nm in a C name address pair
3589
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
3590
3591
# This is the shared library runtime path variable.
3592
runpath_var=$runpath_var
3593
3594
# This is the shared library path variable.
3595
shlibpath_var=$shlibpath_var
3596
3597
# Is shlibpath searched before the hard-coded library search path?
3598
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3599
3600
# How to hardcode a shared library path into an executable.
3601
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
3602
3603
# Whether we should hardcode library paths into libraries.
3604
hardcode_into_libs=$hardcode_into_libs
3605
3606
# Flag to hardcode \$libdir into a binary during linking.
3607
# This must work even if \$libdir does not exist.
3608
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
3609
3610
# Whether we need a single -rpath flag with a separated argument.
3611
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
3612
3613
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3614
# resulting binary.
3615
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
3616
3617
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3618
# resulting binary.
3619
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
3620
3621
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3622
# the resulting binary.
3623
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
3624
3625
# Variables whose values should be saved in libtool wrapper scripts and
3626
# restored at relink time.
3627
variables_saved_for_relink="$variables_saved_for_relink"
3628
3629
# Whether libtool must link a program against all its dependency libraries.
3630
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
3631
3632
# Compile-time system search path for libraries
3633
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3634
3635
# Run-time system search path for libraries
3636
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3637
3638
# Fix the shell variable \$srcfile for the compiler.
3639
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
3640
3641
# Set to yes if exported symbols are required.
3642
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
3643
3644
# The commands to list exported symbols.
3645
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
3646
3647
# The commands to extract the exported symbol list from a shared archive.
3648
extract_expsyms_cmds=$lt_extract_expsyms_cmds
3649
3650
# Symbols that should not be listed in the preloaded symbols.
3651
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
3652
3653
# Symbols that must always be exported.
3654
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
3655
3656
ifelse([$1],[],
3657
[# ### END LIBTOOL CONFIG],
3658
[# ### END LIBTOOL TAG CONFIG: $tagname])
3659
3660
__EOF__
3661
3662
ifelse([$1],[], [
3663
case $host_os in
3664
aix3*)
3665
cat <<\EOF >> "$cfgfile"
3666
3667
# AIX sometimes has problems with the GCC collect2 program. For some
3668
# reason, if we set the COLLECT_NAMES environment variable, the problems
3669
# vanish in a puff of smoke.
3670
if test "X${COLLECT_NAMES+set}" != Xset; then
3671
COLLECT_NAMES=
3672
export COLLECT_NAMES
3673
fi
3674
EOF
3675
;;
3676
3677
cygwin* | mingw* | pw32* | os2*)
3678
cat <<'EOF' >> "$cfgfile"
3679
# This is a source program that is used to create dlls on Windows
3680
# Don't remove nor modify the starting and closing comments
3681
_LT_AC_FILE_LTDLL_C
3682
# This is a source program that is used to create import libraries
3683
# on Windows for dlls which lack them. Don't remove nor modify the
3684
# starting and closing comments
3685
_LT_AC_FILE_IMPGEN_C
3686
EOF
3687
;;
3688
esac
3689
3690
# We use sed instead of cat because bash on DJGPP gets confused if
3691
# if finds mixed CR/LF and LF-only lines. Since sed operates in
3692
# text mode, it properly converts lines to CR/LF. This bash problem
3693
# is reportedly fixed, but why not run on old versions too?
3694
sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
3695
3696
mv -f "$cfgfile" "$ofile" || \
3697
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
3698
chmod +x "$ofile"
3699
])
3700
else
3701
# If there is no Makefile yet, we rely on a make rule to execute
3702
# `config.status --recheck' to rerun these tests and create the
3703
# libtool script then.
3704
test -f Makefile && make "$ltmain"
3705
fi
3706
])# AC_LIBTOOL_CONFIG
3707
3708
3709
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
3710
# -------------------------------------------
3711
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
3712
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
3713
3714
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3715
3716
if test "$GCC" = yes; then
3717
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3718
3719
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3720
lt_cv_prog_compiler_rtti_exceptions,
3721
[-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
3722
[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3723
fi
3724
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
3725
3726
3727
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
3728
# ---------------------------------
3729
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
3730
[AC_REQUIRE([AC_CANONICAL_HOST])
3731
AC_REQUIRE([AC_PROG_NM])
3732
AC_REQUIRE([AC_OBJEXT])
3733
# Check for command to grab the raw symbol name followed by C symbol from nm.
3734
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3735
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3736
[
3737
# These are sane defaults that work on at least a few old systems.
3738
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3739
3740
# Character class describing NM global symbol codes.
3741
symcode='[[BCDEGRST]]'
3742
3743
# Regexp to match symbols that can be accessed directly from C.
3744
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3745
3746
# Transform the above into a raw symbol and a C symbol.
3747
symxfrm='\1 \2\3 \3'
3748
3749
# Transform an extracted symbol line into a proper C declaration
3750
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
3751
3752
# Transform an extracted symbol line into symbol name and symbol address
3753
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
3754
3755
# Define system-specific variables.
3756
case $host_os in
3757
aix*)
3758
symcode='[[BCDT]]'
3759
;;
3760
cygwin* | mingw* | pw32*)
3761
symcode='[[ABCDGISTW]]'
3762
;;
3763
hpux*) # Its linker distinguishes data from code symbols
3764
if test "$host_cpu" = ia64; then
3765
symcode='[[ABCDEGRST]]'
3766
fi
3767
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3768
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
3769
;;
3770
irix* | nonstopux*)
3771
symcode='[[BCDEGRST]]'
3772
;;
3773
solaris* | sysv5*)
3774
symcode='[[BDT]]'
3775
;;
3776
sysv4)
3777
symcode='[[DFNSTU]]'
3778
;;
3779
esac
3780
3781
# Handle CRLF in mingw tool chain
3782
opt_cr=
3783
case $host_os in
3784
mingw*)
3785
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3786
;;
3787
esac
3788
3789
# If we're using GNU nm, then use its standard symbol codes.
3790
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
3791
symcode='[[ABCDGISTW]]'
3792
fi
3793
3794
# Try without a prefix undercore, then with it.
3795
for ac_symprfx in "" "_"; do
3796
3797
# Write the raw and C identifiers.
3798
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
3799
3800
# Check to see that the pipe works correctly.
3801
pipe_works=no
3802
3803
rm -f conftest*
3804
cat > conftest.$ac_ext <<EOF
3805
#ifdef __cplusplus
3806
extern "C" {
3807
#endif
3808
char nm_test_var;
3809
void nm_test_func(){}
3810
#ifdef __cplusplus
3811
}
3812
#endif
3813
int main(){nm_test_var='a';nm_test_func();return(0);}
3814
EOF
3815
3816
if AC_TRY_EVAL(ac_compile); then
3817
# Now try to grab the symbols.
3818
nlist=conftest.nm
3819
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3820
# Try sorting and uniquifying the output.
3821
if sort "$nlist" | uniq > "$nlist"T; then
3822
mv -f "$nlist"T "$nlist"
3823
else
3824
rm -f "$nlist"T
3825
fi
3826
3827
# Make sure that we snagged all the symbols we need.
3828
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
3829
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
3830
cat <<EOF > conftest.$ac_ext
3831
#ifdef __cplusplus
3832
extern "C" {
3833
#endif
3834
3835
EOF
3836
# Now generate the symbol file.
3837
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
3838
3839
cat <<EOF >> conftest.$ac_ext
3840
#if defined (__STDC__) && __STDC__
3841
# define lt_ptr_t void *
3842
#else
3843
# define lt_ptr_t char *
3844
# define const
3845
#endif
3846
3847
/* The mapping between symbol names and symbols. */
3848
const struct {
3849
const char *name;
3850
lt_ptr_t address;
3851
}
3852
lt_preloaded_symbols[[]] =
3853
{
3854
EOF
3855
sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
3856
cat <<\EOF >> conftest.$ac_ext
3857
{0, (lt_ptr_t) 0}
3858
};
3859
3860
#ifdef __cplusplus
3861
}
3862
#endif
3863
EOF
3864
# Now try linking the two files.
3865
mv conftest.$ac_objext conftstm.$ac_objext
3866
lt_save_LIBS="$LIBS"
3867
lt_save_CFLAGS="$CFLAGS"
3868
LIBS="conftstm.$ac_objext"
3869
CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3870
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3871
pipe_works=yes
3872
fi
3873
LIBS="$lt_save_LIBS"
3874
CFLAGS="$lt_save_CFLAGS"
3875
else
3876
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3877
fi
3878
else
3879
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3880
fi
3881
else
3882
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3883
fi
3884
else
3885
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3886
cat conftest.$ac_ext >&5
3887
fi
3888
rm -f conftest* conftst*
3889
3890
# Do not use the global_symbol_pipe unless it works.
3891
if test "$pipe_works" = yes; then
3892
break
3893
else
3894
lt_cv_sys_global_symbol_pipe=
3895
fi
3896
done
3897
])
3898
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3899
lt_cv_sys_global_symbol_to_cdecl=
3900
fi
3901
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3902
AC_MSG_RESULT(failed)
3903
else
3904
AC_MSG_RESULT(ok)
3905
fi
3906
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
3907
3908
3909
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
3910
# ---------------------------------------
3911
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
3912
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
3913
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
3914
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
3915
3916
AC_MSG_CHECKING([for $compiler option to produce PIC])
3917
ifelse([$1],[CXX],[
3918
# C++ specific cases for pic, static, wl, etc.
3919
if test "$GXX" = yes; then
3920
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3921
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
3922
3923
case $host_os in
3924
aix*)
3925
# All AIX code is PIC.
3926
if test "$host_cpu" = ia64; then
3927
# AIX 5 now supports IA64 processor
3928
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3929
fi
3930
;;
3931
amigaos*)
3932
# FIXME: we need at least 68020 code to build shared libraries, but
3933
# adding the `-m68020' flag to GCC prevents building anything better,
3934
# like `-m68040'.
3935
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3936
;;
3937
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3938
# PIC is the default for these OSes.
3939
;;
3940
cygwin* | mingw* | os2*)
3941
# This hack is so that the source file can tell whether it is being
3942
# built for inclusion in a dll (and should export symbols for example).
3943
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
3944
;;
3945
darwin* | rhapsody*)
3946
# PIC is the default on this platform
3947
# Common symbols not allowed in MH_DYLIB files
3948
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3949
;;
3950
*djgpp*)
3951
# DJGPP does not support shared libraries at all
3952
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
3953
;;
3954
sysv4*MP*)
3955
if test -d /usr/nec; then
3956
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3957
fi
3958
;;
3959
hpux*)
3960
# PIC is the default for IA64 HP-UX, but not for PA HP-UX.
3961
if test "$host_cpu" != ia64; then
3962
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3963
fi
3964
;;
3965
*)
3966
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3967
;;
3968
esac
3969
else
3970
case $host_os in
3971
aix4* | aix5*)
3972
# All AIX code is PIC.
3973
if test "$host_cpu" = ia64; then
3974
# AIX 5 now supports IA64 processor
3975
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3976
else
3977
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3978
fi
3979
;;
3980
chorus*)
3981
case $cc_basename in
3982
cxch68)
3983
# Green Hills C++ Compiler
3984
# _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
3985
;;
3986
esac
3987
;;
3988
dgux*)
3989
case $cc_basename in
3990
ec++)
3991
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3992
;;
3993
ghcx)
3994
# Green Hills C++ Compiler
3995
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3996
;;
3997
*)
3998
;;
3999
esac
4000
;;
4001
freebsd*)
4002
# FreeBSD uses GNU C++
4003
;;
4004
hpux9* | hpux10* | hpux11*)
4005
case $cc_basename in
4006
CC)
4007
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4008
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4009
if test "$host_cpu" != ia64; then
4010
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4011
fi
4012
;;
4013
aCC)
4014
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4016
if test "$host_cpu" != ia64; then
4017
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4018
fi
4019
;;
4020
*)
4021
;;
4022
esac
4023
;;
4024
irix5* | irix6* | nonstopux*)
4025
case $cc_basename in
4026
CC)
4027
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4028
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4029
# CC pic flag -KPIC is the default.
4030
;;
4031
*)
4032
;;
4033
esac
4034
;;
4035
linux*)
4036
case $cc_basename in
4037
KCC)
4038
# KAI C++ Compiler
4039
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4040
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4041
;;
4042
cxx)
4043
# Compaq C++
4044
# Make sure the PIC flag is empty. It appears that all Alpha
4045
# Linux and Compaq Tru64 Unix objects are PIC.
4046
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4047
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4048
;;
4049
*)
4050
;;
4051
esac
4052
;;
4053
lynxos*)
4054
;;
4055
m88k*)
4056
;;
4057
mvs*)
4058
case $cc_basename in
4059
cxx)
4060
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4061
;;
4062
*)
4063
;;
4064
esac
4065
;;
4066
netbsd*)
4067
;;
4068
osf3* | osf4* | osf5*)
4069
case $cc_basename in
4070
KCC)
4071
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4072
;;
4073
RCC)
4074
# Rational C++ 2.4.1
4075
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4076
;;
4077
cxx)
4078
# Digital/Compaq C++
4079
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4080
# Make sure the PIC flag is empty. It appears that all Alpha
4081
# Linux and Compaq Tru64 Unix objects are PIC.
4082
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4083
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4084
;;
4085
*)
4086
;;
4087
esac
4088
;;
4089
psos*)
4090
;;
4091
sco*)
4092
case $cc_basename in
4093
CC)
4094
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4095
;;
4096
*)
4097
;;
4098
esac
4099
;;
4100
solaris*)
4101
case $cc_basename in
4102
CC)
4103
# Sun C++ 4.2, 5.x and Centerline C++
4104
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4105
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4106
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4107
;;
4108
gcx)
4109
# Green Hills C++ Compiler
4110
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4111
;;
4112
*)
4113
;;
4114
esac
4115
;;
4116
sunos4*)
4117
case $cc_basename in
4118
CC)
4119
# Sun C++ 4.x
4120
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4121
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4122
;;
4123
lcc)
4124
# Lucid
4125
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4126
;;
4127
*)
4128
;;
4129
esac
4130
;;
4131
tandem*)
4132
case $cc_basename in
4133
NCC)
4134
# NonStop-UX NCC 3.20
4135
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4136
;;
4137
*)
4138
;;
4139
esac
4140
;;
4141
unixware*)
4142
;;
4143
vxworks*)
4144
;;
4145
*)
4146
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4147
;;
4148
esac
4149
fi
4150
],
4151
[
4152
if test "$GCC" = yes; then
4153
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4154
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4155
4156
case $host_os in
4157
aix*)
4158
# All AIX code is PIC.
4159
if test "$host_cpu" = ia64; then
4160
# AIX 5 now supports IA64 processor
4161
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4162
fi
4163
;;
4164
4165
amigaos*)
4166
# FIXME: we need at least 68020 code to build shared libraries, but
4167
# adding the `-m68020' flag to GCC prevents building anything better,
4168
# like `-m68040'.
4169
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4170
;;
4171
4172
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4173
# PIC is the default for these OSes.
4174
;;
4175
4176
cygwin* | mingw* | pw32* | os2*)
4177
# This hack is so that the source file can tell whether it is being
4178
# built for inclusion in a dll (and should export symbols for example).
4179
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4180
;;
4181
4182
darwin* | rhapsody*)
4183
# PIC is the default on this platform
4184
# Common symbols not allowed in MH_DYLIB files
4185
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4186
;;
4187
4188
msdosdjgpp*)
4189
# Just because we use GCC doesn't mean we suddenly get shared libraries
4190
# on systems that don't support them.
4191
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4192
enable_shared=no
4193
;;
4194
4195
sysv4*MP*)
4196
if test -d /usr/nec; then
4197
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4198
fi
4199
;;
4200
4201
hpux*)
4202
# PIC is the default for IA64 HP-UX, but not for PA HP-UX.
4203
if test "$host_cpu" != ia64; then
4204
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4205
fi
4206
;;
4207
4208
*)
4209
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4210
;;
4211
esac
4212
else
4213
# PORTME Check for flag to pass linker flags through the system compiler.
4214
case $host_os in
4215
aix*)
4216
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4217
if test "$host_cpu" = ia64; then
4218
# AIX 5 now supports IA64 processor
4219
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4220
else
4221
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4222
fi
4223
;;
4224
4225
cygwin* | mingw* | pw32* | os2*)
4226
# This hack is so that the source file can tell whether it is being
4227
# built for inclusion in a dll (and should export symbols for example).
4228
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4229
;;
4230
4231
hpux9* | hpux10* | hpux11*)
4232
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4233
if test "$host_cpu" != ia64; then
4234
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4235
fi
4236
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4237
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4238
;;
4239
4240
irix5* | irix6* | nonstopux*)
4241
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4242
# PIC (with -KPIC) is the default.
4243
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4244
;;
4245
4246
newsos6)
4247
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4248
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4249
;;
4250
4251
osf3* | osf4* | osf5*)
4252
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4253
# All OSF/1 code is PIC.
4254
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4255
;;
4256
4257
sco3.2v5*)
4258
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4259
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4260
;;
4261
4262
solaris*)
4263
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4264
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4265
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4266
;;
4267
4268
sunos4*)
4269
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4270
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4271
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4272
;;
4273
4274
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4275
if test "x$host_vendor" = xsni; then
4276
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD'
4277
else
4278
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4279
fi
4280
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4281
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4282
;;
4283
4284
sysv4*MP*)
4285
if test -d /usr/nec ;then
4286
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4287
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4288
fi
4289
;;
4290
4291
uts4*)
4292
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4293
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4294
;;
4295
4296
*)
4297
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4298
;;
4299
esac
4300
fi
4301
])
4302
AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4303
4304
#
4305
# Check to make sure the PIC flag actually works.
4306
#
4307
if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4308
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4309
_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4310
[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [],
4311
[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4312
"" | " "*) ;;
4313
*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4314
esac],
4315
[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4316
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4317
fi
4318
case "$host_os" in
4319
# For platforms which do not support PIC, -DPIC is meaningless:
4320
*djgpp*)
4321
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4322
;;
4323
*)
4324
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC"
4325
;;
4326
esac
4327
])
4328
4329
4330
# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4331
# ------------------------------------
4332
# See if the linker supports building shared libraries.
4333
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4334
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4335
ifelse([$1],[CXX],[
4336
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4337
case $host_os in
4338
aix4* | aix5*)
4339
# If we're using GNU nm, then we don't want the "-C" option.
4340
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4341
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
4342
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4343
else
4344
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4345
fi
4346
;;
4347
cygwin* | mingw* | pw32*)
4348
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4349
;;
4350
*)
4351
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4352
;;
4353
esac
4354
],[
4355
runpath_var=
4356
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4357
4358
_LT_AC_TAGVAR(archive_cmds, $1)=
4359
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=
4360
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4361
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4362
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4363
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4364
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4365
_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4366
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4367
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4368
_LT_AC_TAGVAR(hardcode_direct, $1)=no
4369
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4370
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4371
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4372
_LT_AC_TAGVAR(always_export_symbols, $1)=no
4373
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4374
# include_expsyms should be a list of space-separated symbols to be *always*
4375
# included in the symbol list
4376
_LT_AC_TAGVAR(include_expsyms, $1)=
4377
# exclude_expsyms can be an egrep regular expression of symbols to exclude
4378
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4379
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4380
# as well as any symbol that contains `d'.
4381
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4382
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4383
# platforms (ab)use it in PIC code, but their linkers get confused if
4384
# the symbol is explicitly referenced. Since portable code cannot
4385
# rely on this symbol name, it's probably fine to never include it in
4386
# preloaded symbol tables.
4387
extract_expsyms_cmds=
4388
4389
case $host_os in
4390
cygwin* | mingw* | pw32*)
4391
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4392
# When not using gcc, we currently assume that we are using
4393
# Microsoft Visual C++.
4394
if test "$GCC" != yes; then
4395
with_gnu_ld=no
4396
fi
4397
;;
4398
openbsd*)
4399
with_gnu_ld=no
4400
;;
4401
esac
4402
4403
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
4404
if test "$with_gnu_ld" = yes; then
4405
# If archive_cmds runs LD, not CC, wlarc should be empty
4406
wlarc='${wl}'
4407
4408
# See if GNU ld supports shared libraries.
4409
case $host_os in
4410
aix3* | aix4* | aix5*)
4411
# On AIX/PPC, the GNU linker is very broken
4412
if test "$host_cpu" != ia64; then
4413
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4414
cat <<EOF 1>&2
4415
4416
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4417
*** to be unable to reliably create shared libraries on AIX.
4418
*** Therefore, libtool is disabling shared libraries support. If you
4419
*** really care for shared libraries, you may want to modify your PATH
4420
*** so that a non-GNU linker is found, and then restart.
4421
4422
EOF
4423
fi
4424
;;
4425
4426
amigaos*)
4427
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4428
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4429
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4430
4431
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4432
# that the semantics of dynamic libraries on AmigaOS, at least up
4433
# to version 4, is to share data among multiple programs linked
4434
# with the same dynamic library. Since this doesn't match the
4435
# behavior of shared libraries on other platforms, we can't use
4436
# them.
4437
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4438
;;
4439
4440
beos*)
4441
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4442
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4443
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4444
# support --undefined. This deserves some investigation. FIXME
4445
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4446
else
4447
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4448
fi
4449
;;
4450
4451
cygwin* | mingw* | pw32*)
4452
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is
4453
# no search path for DLLs.
4454
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4455
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4456
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
4457
4458
extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
4459
sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
4460
test -f $output_objdir/impgen.exe || (cd $output_objdir && \
4461
if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
4462
else $CC -o impgen impgen.c ; fi)~
4463
$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
4464
4465
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
4466
4467
# cygwin and mingw dlls have different entry points and sets of symbols
4468
# to exclude.
4469
# FIXME: what about values for MSVC?
4470
dll_entry=__cygwin_dll_entry@12
4471
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
4472
case $host_os in
4473
mingw*)
4474
# mingw values
4475
dll_entry=_DllMainCRTStartup@12
4476
dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
4477
;;
4478
esac
4479
4480
# mingw and cygwin differ, and it's simplest to just exclude the union
4481
# of the two symbol sets.
4482
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
4483
4484
# recent cygwin and mingw systems supply a stub DllMain which the user
4485
# can override, but on older systems we have to supply one (in ltdll.c)
4486
if test "x$lt_cv_need_dllmain" = "xyes"; then
4487
ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
4488
ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
4489
test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
4490
else
4491
ltdll_obj=
4492
ltdll_cmds=
4493
fi
4494
4495
# Extract the symbol export list from an `--export-all' def file,
4496
# then regenerate the def file from the symbol export list, so that
4497
# the compiled dll only exports the symbol export list.
4498
# Be careful not to strip the DATA tag left by newer dlltools.
4499
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
4500
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
4501
sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
4502
4503
# If the export-symbols file already is a .def file (1st line
4504
# is EXPORTS), use it as is.
4505
# If DATA tags from a recent dlltool are present, honour them!
4506
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
4507
cp $export_symbols $output_objdir/$soname-def;
4508
else
4509
echo EXPORTS > $output_objdir/$soname-def;
4510
_lt_hint=1;
4511
cat $export_symbols | while read symbol; do
4512
set dummy \$symbol;
4513
case \[$]# in
4514
2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
4515
*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
4516
esac;
4517
_lt_hint=`expr 1 + \$_lt_hint`;
4518
done;
4519
fi~
4520
'"$ltdll_cmds"'
4521
$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4522
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
4523
$CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4524
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
4525
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
4526
;;
4527
4528
netbsd*)
4529
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4530
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4531
wlarc=
4532
else
4533
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4534
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4535
fi
4536
;;
4537
4538
solaris* | sysv5*)
4539
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
4540
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4541
cat <<EOF 1>&2
4542
4543
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4544
*** create shared libraries on Solaris systems. Therefore, libtool
4545
*** is disabling shared libraries support. We urge you to upgrade GNU
4546
*** binutils to release 2.9.1 or newer. Another option is to modify
4547
*** your PATH or compiler configuration so that the native linker is
4548
*** used, and then restart.
4549
4550
EOF
4551
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4552
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4553
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4554
else
4555
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4556
fi
4557
;;
4558
4559
sunos4*)
4560
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4561
wlarc=
4562
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4563
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4564
;;
4565
4566
*)
4567
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4568
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4569
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4570
else
4571
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4572
fi
4573
;;
4574
esac
4575
4576
if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
4577
runpath_var=LD_RUN_PATH
4578
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
4579
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4580
case $host_os in
4581
cygwin* | mingw* | pw32*)
4582
# dlltool doesn't understand --whole-archive et. al.
4583
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4584
;;
4585
*)
4586
# ancient GNU ld didn't support --whole-archive et. al.
4587
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
4588
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4589
else
4590
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4591
fi
4592
;;
4593
esac
4594
fi
4595
else
4596
# PORTME fill in a description of your system's linker (not GNU ld)
4597
case $host_os in
4598
aix3*)
4599
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4600
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
4601
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4602
# Note: this linker hardcodes the directories in LIBPATH if there
4603
# are no directories specified by -L.
4604
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4605
if test "$GCC" = yes && test -z "$link_static_flag"; then
4606
# Neither direct hardcoding nor static linking is supported with a
4607
# broken collect2.
4608
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
4609
fi
4610
;;
4611
4612
aix4* | aix5*)
4613
if test "$host_cpu" = ia64; then
4614
# On IA64, the linker does run time linking by default, so we don't
4615
# have to do anything special.
4616
aix_use_runtimelinking=no
4617
exp_sym_flag='-Bexport'
4618
no_entry_flag=""
4619
else
4620
# If we're using GNU nm, then we don't want the "-C" option.
4621
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4622
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
4623
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4624
else
4625
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4626
fi
4627
4628
# KDE requires run time linking. Make it the default.
4629
aix_use_runtimelinking=yes
4630
exp_sym_flag='-bexport'
4631
no_entry_flag='-bnoentry'
4632
fi
4633
4634
# When large executables or shared objects are built, AIX ld can
4635
# have problems creating the table of contents. If linking a library
4636
# or program results in "error TOC overflow" add -mminimal-toc to
4637
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4638
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4639
4640
_LT_AC_TAGVAR(archive_cmds, $1)=''
4641
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4642
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
4643
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4644
4645
if test "$GCC" = yes; then
4646
case $host_os in aix4.[012]|aix4.[012].*)
4647
# We only want to do this on AIX 4.2 and lower, the check
4648
# below for broken collect2 doesn't work under 4.3+
4649
collect2name=`${CC} -print-prog-name=collect2`
4650
if test -f "$collect2name" && \
4651
strings "$collect2name" | grep resolve_lib_name >/dev/null
4652
then
4653
# We have reworked collect2
4654
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4655
else
4656
# We have old collect2
4657
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
4658
# It fails to find uninstalled libraries when the uninstalled
4659
# path is not listed in the libpath. Setting hardcode_minus_L
4660
# to unsupported forces relinking
4661
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4662
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4663
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4664
fi
4665
esac
4666
shared_flag='-shared'
4667
else
4668
# not using gcc
4669
if test "$host_cpu" = ia64; then
4670
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4671
# chokes on -Wl,-G. The following line is correct:
4672
shared_flag='-G'
4673
else
4674
if test "$aix_use_runtimelinking" = yes; then
4675
shared_flag='-qmkshrobj ${wl}-G'
4676
else
4677
shared_flag='-qmkshrobj'
4678
fi
4679
fi
4680
fi
4681
4682
# Let the compiler handle the export list.
4683
_LT_AC_TAGVAR(always_export_symbols, $1)=no
4684
if test "$aix_use_runtimelinking" = yes; then
4685
# Warning - without using the other runtime loading flags (-brtl),
4686
# -berok will link without error, but may produce a broken library.
4687
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
4688
# Determine the default libpath from the value encoded in an empty executable.
4689
_LT_AC_SYS_LIBPATH_AIX
4690
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4691
_LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag"
4692
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4693
else
4694
if test "$host_cpu" = ia64; then
4695
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4696
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4697
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
4698
else
4699
# Determine the default libpath from the value encoded in an empty executable.
4700
_LT_AC_SYS_LIBPATH_AIX
4701
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4702
# Warning - without using the other run time loading flags,
4703
# -berok will link without error, but may produce a broken library.
4704
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4705
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4706
# -bexpall does not export symbols beginning with underscore (_)
4707
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
4708
# Exported symbols can be pulled into shared objects from archives
4709
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
4710
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
4711
# This is similar to how AIX traditionally builds it's shared libraries.
4712
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4713
fi
4714
fi
4715
;;
4716
4717
amigaos*)
4718
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4719
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4720
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4721
# see comment about different semantics on the GNU ld section
4722
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4723
;;
4724
4725
bsdi4*)
4726
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4727
;;
4728
4729
cygwin* | mingw* | pw32*)
4730
# When not using gcc, we currently assume that we are using
4731
# Microsoft Visual C++.
4732
# hardcode_libdir_flag_spec is actually meaningless, as there is
4733
# no search path for DLLs.
4734
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4735
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4736
# Tell ltmain to make .lib files, not .a files.
4737
libext=lib
4738
# FIXME: Setting linknames here is a bad hack.
4739
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4740
# The linker will automatically build a .lib file if we build a DLL.
4741
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
4742
# FIXME: Should let the user specify the lib program.
4743
_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
4744
fix_srcfile_path='`cygpath -w "$srcfile"`'
4745
;;
4746
4747
darwin* | rhapsody*)
4748
case "$host_os" in
4749
rhapsody* | darwin1.[[012]])
4750
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
4751
;;
4752
*) # Darwin 1.3 on
4753
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
4754
;;
4755
esac
4756
4757
# FIXME: Relying on posixy $() will cause problems for
4758
# cross-compilation, but unfortunately the echo tests do not
4759
# yet detect zsh echo's removal of \ escapes. Also zsh mangles
4760
# `"' quotes if we put them in here... so don't!
4761
_LT_AC_TAGVAR(archive_cmds, $1)='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
4762
# We need to add '_' to the symbols in $export_symbols first
4763
#_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols'
4764
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4765
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4766
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
4767
;;
4768
4769
dgux*)
4770
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4771
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4772
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4773
;;
4774
4775
freebsd1*)
4776
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4777
;;
4778
4779
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4780
# support. Future versions do this automatically, but an explicit c++rt0.o
4781
# does not break anything, and helps significantly (at the cost of a little
4782
# extra space).
4783
freebsd2.2*)
4784
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4785
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4786
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4787
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4788
;;
4789
4790
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
4791
freebsd2*)
4792
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4793
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4794
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4795
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4796
;;
4797
4798
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4799
freebsd*)
4800
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4801
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4802
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4803
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4804
;;
4805
4806
hpux9* | hpux10* | hpux11*)
4807
if test "$GCC" = yes; then
4808
case $host_os in
4809
hpux9*)
4810
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4811
;;
4812
*)
4813
if test "$host_cpu" = ia64; then
4814
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4815
else
4816
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4817
fi
4818
;;
4819
esac
4820
else
4821
case $host_os in
4822
hpux9*)
4823
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4824
;;
4825
*)
4826
if test "$host_cpu" = ia64; then
4827
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
4828
else
4829
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4830
fi
4831
;;
4832
esac
4833
fi
4834
if test "$host_cpu" = ia64; then
4835
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4836
_LT_AC_TAGVAR(hardcode_direct, $1)=no
4837
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4838
else
4839
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4840
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4841
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4842
fi
4843
# hardcode_minus_L: Not really in the search PATH,
4844
# but as the default location of the library.
4845
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4846
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4847
;;
4848
4849
irix5* | irix6* | nonstopux*)
4850
if test "$GCC" = yes; then
4851
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4852
else
4853
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
4854
fi
4855
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4856
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4857
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4858
;;
4859
4860
netbsd*)
4861
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4862
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4863
else
4864
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4865
fi
4866
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4867
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4868
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4869
;;
4870
4871
newsos6)
4872
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4873
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4874
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4875
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4876
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4877
;;
4878
4879
openbsd*)
4880
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4881
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4882
4883
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4884
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
4885
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4886
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4887
else
4888
case $host_os in
4889
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4890
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4891
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4892
;;
4893
*)
4894
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
4895
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4896
;;
4897
esac
4898
fi
4899
;;
4900
4901
os2*)
4902
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4903
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4904
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4905
_LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4906
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4907
;;
4908
4909
osf3*)
4910
if test "$GCC" = yes; then
4911
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4912
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4913
else
4914
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4915
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
4916
fi
4917
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4918
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4919
;;
4920
4921
osf4* | osf5*) # as osf3* with the addition of -msym flag
4922
if test "$GCC" = yes; then
4923
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4924
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4925
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4926
else
4927
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4928
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
4929
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
4930
$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
4931
4932
# Both c and cxx compiler support -rpath directly
4933
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4934
fi
4935
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4936
;;
4937
4938
sco3.2v5*)
4939
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4940
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4941
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4942
runpath_var=LD_RUN_PATH
4943
hardcode_runpath_var=yes
4944
;;
4945
4946
solaris*)
4947
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
4948
if test "$GCC" = yes; then
4949
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4950
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4951
$CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
4952
else
4953
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4954
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4955
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
4956
fi
4957
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4958
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4959
case $host_os in
4960
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4961
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
4962
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
4963
esac
4964
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4965
;;
4966
4967
sunos4*)
4968
if test "x$host_vendor" = xsequent; then
4969
# Use $CC to link under sequent, because it throws in some extra .o
4970
# files that make .init and .fini sections work.
4971
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4972
else
4973
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4974
fi
4975
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4976
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4977
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4978
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4979
;;
4980
4981
sysv4)
4982
if test "x$host_vendor" = xsni; then
4983
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
4984
_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4985
else
4986
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4987
_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4988
fi
4989
runpath_var='LD_RUN_PATH'
4990
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4991
;;
4992
4993
sysv4.3*)
4994
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4995
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4996
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4997
;;
4998
4999
sysv4*MP*)
5000
if test -d /usr/nec; then
5001
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5002
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5003
runpath_var=LD_RUN_PATH
5004
hardcode_runpath_var=yes
5005
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5006
fi
5007
;;
5008
5009
sysv4.2uw2*)
5010
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5011
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5012
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5013
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5014
hardcode_runpath_var=yes
5015
runpath_var=LD_RUN_PATH
5016
;;
5017
5018
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5019
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5020
if test "$GCC" = yes; then
5021
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5022
else
5023
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5024
fi
5025
runpath_var='LD_RUN_PATH'
5026
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5027
;;
5028
5029
sysv5*)
5030
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5031
# $CC -shared without GNU ld will not create a library from C++
5032
# object files and a static libstdc++, better avoid it by now
5033
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5034
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5035
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5036
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5037
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5038
runpath_var='LD_RUN_PATH'
5039
;;
5040
5041
uts4*)
5042
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5043
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5044
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5045
;;
5046
5047
*)
5048
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5049
;;
5050
esac
5051
fi
5052
])
5053
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5054
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5055
5056
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5057
if test "$GCC" = yes; then
5058
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5059
fi
5060
5061
#
5062
# Do we need to explicitly link libc?
5063
#
5064
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5065
if test "$enable_shared" = yes && test "$GCC" = yes; then
5066
case $_LT_AC_TAGVAR(archive_cmds, $1) in
5067
*'~'*)
5068
# FIXME: we may have to deal with multi-command sequences.
5069
;;
5070
'$CC '*)
5071
# Test whether the compiler implicitly links with -lc since on some
5072
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5073
# to ld, don't add -lc before -lgcc.
5074
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5075
$rm conftest*
5076
echo 'static int dummy;' > conftest.$ac_ext
5077
5078
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5079
soname=conftest
5080
lib=conftest
5081
libobjs=conftest.$ac_objext
5082
deplibs=
5083
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5084
compiler_flags=-v
5085
linker_flags=-v
5086
verstring=
5087
output_objdir=.
5088
libname=conftest
5089
lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5090
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5091
if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5092
then
5093
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5094
else
5095
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5096
fi
5097
_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5098
else
5099
cat conftest.err 1>&5
5100
fi
5101
$rm conftest*
5102
AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5103
;;
5104
esac
5105
fi
5106
])# AC_LIBTOOL_PROG_LD_SHLIBS
5107
5108
5109
# _LT_AC_FILE_LTDLL_C
5110
# -------------------
5111
# Be careful that the start marker always follows a newline.
5112
AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5113
# /* ltdll.c starts here */
5114
# #define WIN32_LEAN_AND_MEAN
5115
# #include <windows.h>
5116
# #undef WIN32_LEAN_AND_MEAN
5117
# #include <stdio.h>
5118
#
5119
# #ifndef __CYGWIN__
5120
# # ifdef __CYGWIN32__
5121
# # define __CYGWIN__ __CYGWIN32__
5122
# # endif
5123
# #endif
5124
#
5125
# #ifdef __cplusplus
5126
# extern "C" {
5127
# #endif
5128
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5129
# #ifdef __cplusplus
5130
# }
5131
# #endif
5132
#
5133
# #ifdef __CYGWIN__
5134
# #include <cygwin/cygwin_dll.h>
5135
# DECLARE_CYGWIN_DLL( DllMain );
5136
# #endif
5137
# HINSTANCE __hDllInstance_base;
5138
#
5139
# BOOL APIENTRY
5140
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5141
# {
5142
# __hDllInstance_base = hInst;
5143
# return TRUE;
5144
# }
5145
# /* ltdll.c ends here */
5146
])# _LT_AC_FILE_LTDLL_C
5147
5148
5149
# _LT_AC_FILE_IMPGEN_C
5150
# --------------------
5151
# Be careful that the start marker always follows a newline.
5152
AC_DEFUN([_LT_AC_FILE_IMPGEN_C], [
5153
# /* impgen.c starts here */
5154
# /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
5155
#
5156
# This file is part of GNU libtool.
5157
#
5158
# This program is free software; you can redistribute it and/or modify
5159
# it under the terms of the GNU General Public License as published by
5160
# the Free Software Foundation; either version 2 of the License, or
5161
# (at your option) any later version.
5162
#
5163
# This program is distributed in the hope that it will be useful,
5164
# but WITHOUT ANY WARRANTY; without even the implied warranty of
5165
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5166
# GNU General Public License for more details.
5167
#
5168
# You should have received a copy of the GNU General Public License
5169
# along with this program; if not, write to the Free Software
5170
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
5171
# */
5172
#
5173
# #include <stdio.h> /* for printf() */
5174
# #include <unistd.h> /* for open(), lseek(), read() */
5175
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
5176
# #include <string.h> /* for strdup() */
5177
#
5178
# /* O_BINARY isn't required (or even defined sometimes) under Unix */
5179
# #ifndef O_BINARY
5180
# #define O_BINARY 0
5181
# #endif
5182
#
5183
# static unsigned int
5184
# pe_get16 (fd, offset)
5185
# int fd;
5186
# int offset;
5187
# {
5188
# unsigned char b[2];
5189
# lseek (fd, offset, SEEK_SET);
5190
# read (fd, b, 2);
5191
# return b[0] + (b[1]<<8);
5192
# }
5193
#
5194
# static unsigned int
5195
# pe_get32 (fd, offset)
5196
# int fd;
5197
# int offset;
5198
# {
5199
# unsigned char b[4];
5200
# lseek (fd, offset, SEEK_SET);
5201
# read (fd, b, 4);
5202
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
5203
# }
5204
#
5205
# static unsigned int
5206
# pe_as32 (ptr)
5207
# void *ptr;
5208
# {
5209
# unsigned char *b = ptr;
5210
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
5211
# }
5212
#
5213
# int
5214
# main (argc, argv)
5215
# int argc;
5216
# char *argv[];
5217
# {
5218
# int dll;
5219
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
5220
# unsigned long export_rva, export_size, nsections, secptr, expptr;
5221
# unsigned long name_rvas, nexp;
5222
# unsigned char *expdata, *erva;
5223
# char *filename, *dll_name;
5224
#
5225
# filename = argv[1];
5226
#
5227
# dll = open(filename, O_RDONLY|O_BINARY);
5228
# if (dll < 1)
5229
# return 1;
5230
#
5231
# dll_name = filename;
5232
#
5233
# for (i=0; filename[i]; i++)
5234
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
5235
# dll_name = filename + i +1;
5236
#
5237
# pe_header_offset = pe_get32 (dll, 0x3c);
5238
# opthdr_ofs = pe_header_offset + 4 + 20;
5239
# num_entries = pe_get32 (dll, opthdr_ofs + 92);
5240
#
5241
# if (num_entries < 1) /* no exports */
5242
# return 1;
5243
#
5244
# export_rva = pe_get32 (dll, opthdr_ofs + 96);
5245
# export_size = pe_get32 (dll, opthdr_ofs + 100);
5246
# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
5247
# secptr = (pe_header_offset + 4 + 20 +
5248
# pe_get16 (dll, pe_header_offset + 4 + 16));
5249
#
5250
# expptr = 0;
5251
# for (i = 0; i < nsections; i++)
5252
# {
5253
# char sname[8];
5254
# unsigned long secptr1 = secptr + 40 * i;
5255
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
5256
# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
5257
# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
5258
# lseek(dll, secptr1, SEEK_SET);
5259
# read(dll, sname, 8);
5260
# if (vaddr <= export_rva && vaddr+vsize > export_rva)
5261
# {
5262
# expptr = fptr + (export_rva - vaddr);
5263
# if (export_rva + export_size > vaddr + vsize)
5264
# export_size = vsize - (export_rva - vaddr);
5265
# break;
5266
# }
5267
# }
5268
#
5269
# expdata = (unsigned char*)malloc(export_size);
5270
# lseek (dll, expptr, SEEK_SET);
5271
# read (dll, expdata, export_size);
5272
# erva = expdata - export_rva;
5273
#
5274
# nexp = pe_as32 (expdata+24);
5275
# name_rvas = pe_as32 (expdata+32);
5276
#
5277
# printf ("EXPORTS\n");
5278
# for (i = 0; i<nexp; i++)
5279
# {
5280
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
5281
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
5282
# }
5283
#
5284
# return 0;
5285
# }
5286
# /* impgen.c ends here */
5287
])# _LT_AC_FILE_IMPGEN_C
5288
5289
# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5290
# ---------------------------------
5291
AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5292
5293
5294
# old names
5295
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5296
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5297
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5298
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5299
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5300
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5301
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5302
5303
# This is just to silence aclocal about the macro not being used
5304
ifelse([AC_DISABLE_FAST_INSTALL])
5305
5306
AC_DEFUN([LT_AC_PROG_GCJ],
5307
[AC_CHECK_TOOL(GCJ, gcj, no)
5308
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5309
AC_SUBST(GCJFLAGS)
5310
])
5311
5312
AC_DEFUN([LT_AC_PROG_RC],
5313
[AC_CHECK_TOOL(RC, windres, no)
5314
])
5315
5316
############################################################
5317
# NOTE: This macro has been submitted for inclusion into #
5318
# GNU Autoconf as AC_PROG_SED. When it is available in #
5319
# a released version of Autoconf we should remove this #
5320
# macro and use it instead. #
5321
############################################################
5322
# LT_AC_PROG_SED
5323
# --------------
5324
# Check for a fully-functional sed program, that truncates
5325
# as few characters as possible. Prefer GNU sed if found.
5326
AC_DEFUN([LT_AC_PROG_SED],
5327
[AC_MSG_CHECKING([for a sed that does not truncate output])
5328
AC_CACHE_VAL(lt_cv_path_SED,
5329
[# Loop through the user's path and test for sed and gsed.
5330
# Then use that list of sed's as ones to test for truncation.
5331
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5332
for as_dir in $PATH
5333
do
5334
IFS=$as_save_IFS
5335
test -z "$as_dir" && as_dir=.
5336
for ac_prog in sed gsed; do
5337
for ac_exec_ext in '' $ac_executable_extensions; do
5338
if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5339
_sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
5340
fi
5341
done
5342
done
5343
done
5344
5345
# Create a temporary directory, and hook for its removal unless debugging.
5346
$debug ||
5347
{
5348
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
5349
trap '{ (exit 1); exit 1; }' 1 2 13 15
5350
}
5351
5352
# Create a (secure) tmp directory for tmp files.
5353
: ${TMPDIR=/tmp}
5354
{
5355
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
5356
test -n "$tmp" && test -d "$tmp"
5357
} ||
5358
{
5359
tmp=$TMPDIR/sed$$-$RANDOM
5360
(umask 077 && mkdir $tmp)
5361
} ||
5362
{
5363
echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5364
{ (exit 1); exit 1; }
5365
}
5366
_max=0
5367
_count=0
5368
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
5369
# along with /bin/sed that truncates output.
5370
for _sed in $_sed_list /usr/xpg4/bin/sed; do
5371
test ! -f ${_sed} && break
5372
cat /dev/null > "$tmp/sed.in"
5373
_count=0
5374
echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in"
5375
# Check for GNU sed and select it if it is found.
5376
if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
5377
lt_cv_path_SED=${_sed}
5378
break;
5379
fi
5380
while true; do
5381
cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
5382
mv "$tmp/sed.tmp" "$tmp/sed.in"
5383
cp "$tmp/sed.in" "$tmp/sed.nl"
5384
echo >>"$tmp/sed.nl"
5385
${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
5386
cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
5387
# 10000 chars as input seems more than enough
5388
test $_count -gt 10 && break
5389
_count=`expr $_count + 1`
5390
if test $_count -gt $_max; then
5391
_max=$_count
5392
lt_cv_path_SED=$_sed
5393
fi
5394
done
5395
done
5396
rm -rf "$tmp"
5397
])
5398
AC_MSG_RESULT([$SED])
5399
])
Loggerhead is a web-based interface for Breezy
Version: 2.0.1