1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
3
## Free Software Foundation, Inc.
4
## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
6
## This file is free software; the Free Software Foundation gives
7
## unlimited permission to copy and/or distribute it, with or without
8
## modifications, as long as this notice is preserved.
10
# serial 47 AC_PROG_LIBTOOL
13
# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
14
# -----------------------------------------------------------
15
# If this macro is not defined by Autoconf, define it here.
16
m4_ifdef([AC_PROVIDE_IFELSE],
18
[m4_define([AC_PROVIDE_IFELSE],
19
[m4_ifdef([AC_PROVIDE_$1],
25
AC_DEFUN([AC_PROG_LIBTOOL],
26
[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
27
dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
28
dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
29
AC_PROVIDE_IFELSE([AC_PROG_CXX],
31
[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
33
dnl And a similar setup for Fortran 77 support
34
AC_PROVIDE_IFELSE([AC_PROG_F77],
36
[define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
39
dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
40
dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
41
dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
42
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
44
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
46
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
49
[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
50
ifdef([A][M_PROG_GCJ],
51
[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
52
ifdef([LT_AC_PROG_GCJ],
53
[define([LT_AC_PROG_GCJ],
54
defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
60
AC_DEFUN([_AC_PROG_LIBTOOL],
61
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
62
AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
63
AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
64
AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
66
# This can be used to rebuild libtool when needed
67
LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
69
# Always use our own libtool.
70
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
73
# Prevent multiple expansion
74
define([AC_PROG_LIBTOOL], [])
80
AC_DEFUN([AC_LIBTOOL_SETUP],
82
AC_REQUIRE([AC_ENABLE_SHARED])dnl
83
AC_REQUIRE([AC_ENABLE_STATIC])dnl
84
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
85
AC_REQUIRE([AC_CANONICAL_HOST])dnl
86
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
87
AC_REQUIRE([AC_PROG_CC])dnl
88
AC_REQUIRE([AC_PROG_LD])dnl
89
AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
90
AC_REQUIRE([AC_PROG_NM])dnl
92
AC_REQUIRE([AC_PROG_LN_S])dnl
93
AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
94
# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
95
AC_REQUIRE([AC_OBJEXT])dnl
96
AC_REQUIRE([AC_EXEEXT])dnl
99
AC_LIBTOOL_SYS_MAX_CMD_LEN
100
AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
103
AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
104
_LT_AC_PROG_ECHO_BACKSLASH
108
# AIX sometimes has problems with the GCC collect2 program. For some
109
# reason, if we set the COLLECT_NAMES environment variable, the problems
110
# vanish in a puff of smoke.
111
if test "X${COLLECT_NAMES+set}" != Xset; then
118
# Sed substitution that helps us do robust quoting. It backslashifies
119
# metacharacters that are still active within double-quoted strings.
121
[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
123
# Same as above, but do not quote variable references.
124
[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
126
# Sed substitution to delay expansion of an escaped shell variable in a
127
# double_quote_subst'ed string.
128
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
130
# Sed substitution to avoid accidental globbing in evaled expressions
131
no_glob_subst='s/\*/\\\*/g'
137
default_ofile=libtool
140
# All known linkers require a `.a' archive for static linking (except M$VC,
141
# which needs '.lib').
143
ltmain="$ac_aux_dir/ltmain.sh"
144
ofile="$default_ofile"
145
with_gnu_ld="$lt_cv_prog_gnu_ld"
147
AC_CHECK_TOOL(AR, ar, false)
148
AC_CHECK_TOOL(RANLIB, ranlib, :)
149
AC_CHECK_TOOL(STRIP, strip, :)
154
# Set sane defaults for various variables
155
test -z "$AR" && AR=ar
156
test -z "$AR_FLAGS" && AR_FLAGS=cru
157
test -z "$AS" && AS=as
158
test -z "$CC" && CC=cc
159
test -z "$LTCC" && LTCC=$CC
160
test -z "$DLLTOOL" && DLLTOOL=dlltool
161
test -z "$LD" && LD=ld
162
test -z "$LN_S" && LN_S="ln -s"
163
test -z "$MAGIC_CMD" && MAGIC_CMD=file
164
test -z "$NM" && NM=nm
165
test -z "$SED" && SED=sed
166
test -z "$OBJDUMP" && OBJDUMP=objdump
167
test -z "$RANLIB" && RANLIB=:
168
test -z "$STRIP" && STRIP=:
169
test -z "$ac_objext" && ac_objext=o
171
# Determine commands to create old-style static archives.
172
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
173
old_postinstall_cmds='chmod 644 $oldlib'
174
old_postuninstall_cmds=
176
if test -n "$RANLIB"; then
179
old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
182
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
185
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
188
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
190
# Only perform the check for file, if the check method requires it
191
case $deplibs_check_method in
193
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
199
AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
200
AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
201
enable_win32_dll=yes, enable_win32_dll=no)
203
AC_ARG_ENABLE([libtool-lock],
204
[AC_HELP_STRING([--disable-libtool-lock],
205
[avoid locking (might break parallel builds)])])
206
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
209
[AC_HELP_STRING([--with-pic],
210
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
211
[pic_mode="$withval"],
213
test -z "$pic_mode" && pic_mode=default
215
# Use C for the default configuration in the libtool script
217
AC_LIBTOOL_LANG_C_CONFIG
222
# _LT_AC_SYS_COMPILER
223
# -------------------
224
AC_DEFUN([_LT_AC_SYS_COMPILER],
225
[AC_REQUIRE([AC_PROG_CC])dnl
227
# If no C compiler was specified, use CC.
230
# Allow CC to be a program name with arguments.
232
])# _LT_AC_SYS_COMPILER
235
# _LT_AC_SYS_LIBPATH_AIX
236
# ----------------------
237
# Links a minimal program and checks the executable
238
# for the system default hardcoded library path. In most cases,
239
# this is /usr/lib:/lib, but when the MPI compilers are used
240
# the location of the communication and MPI libs are included too.
241
# If we don't find anything, use the default library path according
242
# to the aix ld manual.
243
AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
244
[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
245
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
247
# Check for a 64-bit object if we didn't find anything.
248
if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
250
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
251
])# _LT_AC_SYS_LIBPATH_AIX
254
# _LT_AC_SHELL_INIT(ARG)
255
# ----------------------
256
AC_DEFUN([_LT_AC_SHELL_INIT],
257
[ifdef([AC_DIVERSION_NOTICE],
258
[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
259
[AC_DIVERT_PUSH(NOTICE)])
262
])# _LT_AC_SHELL_INIT
265
# _LT_AC_PROG_ECHO_BACKSLASH
266
# --------------------------
267
# Add some code to the start of the generated configure script which
268
# will find an echo command which doesn't interpret backslashes.
269
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
271
# Check that we are running under the correct shell.
272
SHELL=${CONFIG_SHELL-/bin/sh}
276
# Remove one level of quotation (which was required for Make).
277
ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
282
if test "X[$]1" = X--no-reexec; then
283
# Discard the --no-reexec flag, and continue.
285
elif test "X[$]1" = X--fallback-echo; then
286
# Avoid inline document here, it may be left over
288
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
289
# Yippee, $echo works!
292
# Restart under the correct shell.
293
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
296
if test "X[$]1" = X--fallback-echo; then
297
# used as fallback echo
305
# The HP-UX ksh and POSIX shell print the target directory to stdout
307
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
309
if test -z "$ECHO"; then
310
if test "X${echo_test_string+set}" != Xset; then
311
# find a string as large as possible, as long as the shell can cope with it
312
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
313
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
314
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
315
echo_test_string="`eval $cmd`" &&
316
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
323
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
324
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
325
test "X$echo_testing_string" = "X$echo_test_string"; then
328
# The Solaris, AIX, and Digital Unix default echo programs unquote
329
# backslashes. This makes it impossible to quote backslashes using
330
# echo "$something" | sed 's/\\/\\\\/g'
332
# So, first we look for a working echo in the user's PATH.
334
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
335
for dir in $PATH /usr/ucb; do
337
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
338
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
339
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
340
test "X$echo_testing_string" = "X$echo_test_string"; then
347
if test "X$echo" = Xecho; then
348
# We didn't find a better echo, so look for alternatives.
349
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
350
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
351
test "X$echo_testing_string" = "X$echo_test_string"; then
352
# This shell has a builtin print -r that does the trick.
354
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
355
test "X$CONFIG_SHELL" != X/bin/ksh; then
356
# If we have ksh, try running configure again with it.
357
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
358
export ORIGINAL_CONFIG_SHELL
359
CONFIG_SHELL=/bin/ksh
361
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
365
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
366
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
367
test "X$echo_testing_string" = "X$echo_test_string"; then
370
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
371
test "X$echo_testing_string" = 'X\t' &&
372
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
373
test "X$echo_testing_string" = "X$echo_test_string"; then
374
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
376
SHELL="$CONFIG_SHELL"
378
echo="$CONFIG_SHELL [$]0 --fallback-echo"
379
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
380
test "X$echo_testing_string" = 'X\t' &&
381
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
382
test "X$echo_testing_string" = "X$echo_test_string"; then
383
echo="$CONFIG_SHELL [$]0 --fallback-echo"
385
# maybe with a smaller string...
388
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
389
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
396
if test "$prev" != 'sed 50q "[$]0"'; then
397
echo_test_string=`eval $prev`
398
export echo_test_string
399
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
401
# Oops. We lost completely, so just stick with echo.
410
# Copy echo and quote the copy suitably for passing to libtool from
411
# the Makefile, instead of quoting the original, which is used later.
413
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
414
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
418
])])# _LT_AC_PROG_ECHO_BACKSLASH
423
AC_DEFUN([_LT_AC_LOCK],
424
[AC_ARG_ENABLE([libtool-lock],
425
[AC_HELP_STRING([--disable-libtool-lock],
426
[avoid locking (might break parallel builds)])])
427
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
429
# Some flags need to be propagated to the compiler or linker for good
433
# Find out which ABI we are using.
434
echo 'int i;' > conftest.$ac_ext
435
if AC_TRY_EVAL(ac_compile); then
436
case `/usr/bin/file conftest.$ac_objext` in
448
# Find out which ABI we are using.
449
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
450
if AC_TRY_EVAL(ac_compile); then
451
if test "$lt_cv_prog_gnu_ld" = yes; then
452
case `/usr/bin/file conftest.$ac_objext` in
454
LD="${LD-ld} -melf32bsmip"
457
LD="${LD-ld} -melf32bmipn32"
460
LD="${LD-ld} -melf64bmip"
464
case `/usr/bin/file conftest.$ac_objext` in
480
x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
481
# Find out which ABI we are using.
482
echo 'int i;' > conftest.$ac_ext
483
if AC_TRY_EVAL(ac_compile); then
484
case "`/usr/bin/file conftest.o`" in
488
LD="${LD-ld} -m elf_i386"
490
ppc64-*linux*|powerpc64-*linux*)
491
LD="${LD-ld} -m elf32ppclinux"
494
LD="${LD-ld} -m elf_s390"
497
LD="${LD-ld} -m elf32_sparc"
504
LD="${LD-ld} -m elf_x86_64"
506
ppc*-*linux*|powerpc*-*linux*)
507
LD="${LD-ld} -m elf64ppc"
510
LD="${LD-ld} -m elf64_s390"
513
LD="${LD-ld} -m elf64_sparc"
523
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
524
SAVE_CFLAGS="$CFLAGS"
525
CFLAGS="$CFLAGS -belf"
526
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
528
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
530
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
531
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
532
CFLAGS="$SAVE_CFLAGS"
535
AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
536
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
537
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
538
AC_CHECK_TOOL(AS, as, false)
539
AC_CHECK_TOOL(OBJDUMP, objdump, false)
544
need_locks="$enable_libtool_lock"
549
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
550
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
551
# ----------------------------------------------------------------
552
# Check whether the given compiler option works
553
AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
554
[AC_REQUIRE([LT_AC_PROG_SED])
555
AC_CACHE_CHECK([$1], [$2],
557
ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
558
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
559
lt_compiler_flag="$3"
560
# Insert the option either (1) after the last *FLAGS variable, or
561
# (2) before a word containing "conftest.", or (3) at the end.
562
# Note that $ac_compile itself does not contain backslashes and begins
563
# with a dollar sign (not a hyphen), so the echo should work correctly.
564
# The option is referenced via a variable to avoid confusing sed.
565
lt_compile=`echo "$ac_compile" | $SED \
566
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
567
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
568
-e 's:$: $lt_compiler_flag:'`
569
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
570
(eval "$lt_compile" 2>conftest.err)
572
cat conftest.err >&AS_MESSAGE_LOG_FD
573
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
574
if (exit $ac_status) && test -s "$ac_outfile"; then
575
# The compiler can only warn and ignore the option if not recognized
576
# So say no if there are warnings
577
if test ! -s conftest.err; then
584
if test x"[$]$2" = xyes; then
585
ifelse([$5], , :, [$5])
587
ifelse([$6], , :, [$6])
589
])# AC_LIBTOOL_COMPILER_OPTION
592
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
593
# [ACTION-SUCCESS], [ACTION-FAILURE])
594
# ------------------------------------------------------------
595
# Check whether the given compiler option works
596
AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
597
[AC_CACHE_CHECK([$1], [$2],
599
save_LDFLAGS="$LDFLAGS"
600
LDFLAGS="$LDFLAGS $3"
601
printf "$lt_simple_link_test_code" > conftest.$ac_ext
602
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
603
# The compiler can only warn and ignore the option if not recognized
604
# So say no if there are warnings
605
if test -s conftest.err; then
606
# Append any errors to the config.log.
607
cat conftest.err 1>&AS_MESSAGE_LOG_FD
613
LDFLAGS="$save_LDFLAGS"
616
if test x"[$]$2" = xyes; then
617
ifelse([$4], , :, [$4])
619
ifelse([$5], , :, [$5])
621
])# AC_LIBTOOL_LINKER_OPTION
624
# AC_LIBTOOL_SYS_MAX_CMD_LEN
625
# --------------------------
626
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
627
[# find the maximum length of command line arguments
628
AC_MSG_CHECKING([the maximum length of command line arguments])
629
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
635
# On DJGPP, this test can blow up pretty badly due to problems in libc
636
# (any single argument exceeding 2000 bytes causes a buffer overrun
637
# during glob expansion). Even if it were fixed, the result of this
638
# check would be larger than it should be.
639
lt_cv_sys_max_cmd_len=12288; # 12K is about right
643
# Under GNU Hurd, this test is not required because there is
644
# no limit to the length of command line arguments.
645
# Libtool will interpret -1 as no limit whatsoever
646
lt_cv_sys_max_cmd_len=-1;
650
# On Win9x/ME, this test blows up -- it succeeds, but takes
651
# about 5 minutes as the teststring grows exponentially.
652
# Worse, since 9x/ME are not pre-emptively multitasking,
653
# you end up with a "frozen" computer, even though with patience
654
# the test eventually succeeds (with a max line length of 256k).
655
# Instead, let's just punt: use the minimum linelength reported by
656
# all of the supported platforms: 8192 (on NT/2K/XP).
657
lt_cv_sys_max_cmd_len=8192;
661
# On AmigaOS with pdksh, this test takes hours, literally.
662
# So we just punt and use a minimum line length of 8192.
663
lt_cv_sys_max_cmd_len=8192;
666
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
667
# This has been around since 386BSD, at least. Likely further.
668
if test -x /sbin/sysctl; then
669
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
670
elif test -x /usr/sbin/sysctl; then
671
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
673
lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
675
# And add a safety zone
676
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
679
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
680
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
681
# nice to cause kernel panics so lets avoid the loop below.
682
# First set a reasonable default.
683
lt_cv_sys_max_cmd_len=16384
685
if test -x /sbin/sysconfig; then
686
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
687
*1*) lt_cv_sys_max_cmd_len=-1 ;;
692
# If test is not a shell built-in, we'll probably end up computing a
693
# maximum length that is only half of the actual maximum length, but
695
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
696
while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
697
= "XX$teststring") >/dev/null 2>&1 &&
698
new_result=`expr "X$teststring" : ".*" 2>&1` &&
699
lt_cv_sys_max_cmd_len=$new_result &&
700
test $i != 17 # 1/2 MB should be enough
703
teststring=$teststring$teststring
706
# Add a significant safety factor because C++ compilers can tack on massive
707
# amounts of additional arguments before passing them to the linker.
708
# It appears as though 1/2 is a usable value.
709
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
713
if test -n $lt_cv_sys_max_cmd_len ; then
714
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
718
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
722
# --------------------
723
AC_DEFUN([_LT_AC_CHECK_DLFCN],
724
[AC_CHECK_HEADERS(dlfcn.h)dnl
725
])# _LT_AC_CHECK_DLFCN
728
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
729
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
730
# ------------------------------------------------------------------
731
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
732
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
733
if test "$cross_compiling" = yes; then :
736
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
737
lt_status=$lt_dlunknown
738
cat > conftest.$ac_ext <<EOF
739
[#line __oline__ "configure"
740
#include "confdefs.h"
749
# define LT_DLGLOBAL RTLD_GLOBAL
752
# define LT_DLGLOBAL DL_GLOBAL
754
# define LT_DLGLOBAL 0
758
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
759
find out it does not work in some platform. */
760
#ifndef LT_DLLAZY_OR_NOW
762
# define LT_DLLAZY_OR_NOW RTLD_LAZY
765
# define LT_DLLAZY_OR_NOW DL_LAZY
768
# define LT_DLLAZY_OR_NOW RTLD_NOW
771
# define LT_DLLAZY_OR_NOW DL_NOW
773
# define LT_DLLAZY_OR_NOW 0
781
extern "C" void exit (int);
784
void fnord() { int i=42;}
787
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
788
int status = $lt_dlunknown;
792
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
793
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
794
/* dlclose (self); */
800
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
801
(./conftest; exit; ) 2>/dev/null
804
x$lt_dlno_uscore) $1 ;;
805
x$lt_dlneed_uscore) $2 ;;
806
x$lt_unknown|x*) $3 ;;
814
])# _LT_AC_TRY_DLOPEN_SELF
817
# AC_LIBTOOL_DLOPEN_SELF
818
# -------------------
819
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
820
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
821
if test "x$enable_dlopen" != xyes; then
822
enable_dlopen=unknown
823
enable_dlopen_self=unknown
824
enable_dlopen_self_static=unknown
831
lt_cv_dlopen="load_add_on"
833
lt_cv_dlopen_self=yes
837
lt_cv_dlopen="LoadLibrary"
842
lt_cv_dlopen="dlopen"
847
# if libdl is installed we need to link against it
848
AC_CHECK_LIB([dl], [dlopen],
849
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
852
lt_cv_dlopen_self=yes
857
AC_CHECK_FUNC([shl_load],
858
[lt_cv_dlopen="shl_load"],
859
[AC_CHECK_LIB([dld], [shl_load],
860
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
861
[AC_CHECK_FUNC([dlopen],
862
[lt_cv_dlopen="dlopen"],
863
[AC_CHECK_LIB([dl], [dlopen],
864
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
865
[AC_CHECK_LIB([svld], [dlopen],
866
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
867
[AC_CHECK_LIB([dld], [dld_link],
868
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
877
if test "x$lt_cv_dlopen" != xno; then
883
case $lt_cv_dlopen in
885
save_CPPFLAGS="$CPPFLAGS"
886
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
888
save_LDFLAGS="$LDFLAGS"
889
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
892
LIBS="$lt_cv_dlopen_libs $LIBS"
894
AC_CACHE_CHECK([whether a program can dlopen itself],
895
lt_cv_dlopen_self, [dnl
896
_LT_AC_TRY_DLOPEN_SELF(
897
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
898
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
901
if test "x$lt_cv_dlopen_self" = xyes; then
902
LDFLAGS="$LDFLAGS $link_static_flag"
903
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
904
lt_cv_dlopen_self_static, [dnl
905
_LT_AC_TRY_DLOPEN_SELF(
906
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
907
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
911
CPPFLAGS="$save_CPPFLAGS"
912
LDFLAGS="$save_LDFLAGS"
917
case $lt_cv_dlopen_self in
918
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
919
*) enable_dlopen_self=unknown ;;
922
case $lt_cv_dlopen_self_static in
923
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
924
*) enable_dlopen_self_static=unknown ;;
927
])# AC_LIBTOOL_DLOPEN_SELF
930
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
931
# ---------------------------------
932
# Check to see if options -c and -o are simultaneously supported by compiler
933
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
934
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
935
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
936
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
937
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
938
$rm -r conftest 2>/dev/null
942
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
944
lt_compiler_flag="-o out/conftest2.$ac_objext"
945
# Insert the option either (1) after the last *FLAGS variable, or
946
# (2) before a word containing "conftest.", or (3) at the end.
947
# Note that $ac_compile itself does not contain backslashes and begins
948
# with a dollar sign (not a hyphen), so the echo should work correctly.
949
lt_compile=`echo "$ac_compile" | $SED \
950
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
951
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
952
-e 's:$: $lt_compiler_flag:'`
953
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
954
(eval "$lt_compile" 2>out/conftest.err)
956
cat out/conftest.err >&AS_MESSAGE_LOG_FD
957
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
958
if (exit $ac_status) && test -s out/conftest2.$ac_objext
960
# The compiler can only warn and ignore the option if not recognized
961
# So say no if there are warnings
962
if test ! -s out/conftest.err; then
963
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
968
# SGI C++ compiler will create directory out/ii_files/ for
969
# template instantiation
970
test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
971
$rm out/* && rmdir out
976
])# AC_LIBTOOL_PROG_CC_C_O
979
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
980
# -----------------------------------------
981
# Check to see if we can do hard links to lock some files if needed
982
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
983
[AC_REQUIRE([_LT_AC_LOCK])dnl
985
hard_links="nottested"
986
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
987
# do not overwrite the value of need_locks provided by the user
988
AC_MSG_CHECKING([if we can lock with hard links])
991
ln conftest.a conftest.b 2>/dev/null && hard_links=no
993
ln conftest.a conftest.b 2>&5 || hard_links=no
994
ln conftest.a conftest.b 2>/dev/null && hard_links=no
995
AC_MSG_RESULT([$hard_links])
996
if test "$hard_links" = no; then
997
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1003
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1008
AC_DEFUN([AC_LIBTOOL_OBJDIR],
1009
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1010
[rm -f .libs 2>/dev/null
1011
mkdir .libs 2>/dev/null
1012
if test -d .libs; then
1015
# MS-DOS does not allow filenames that begin with a dot.
1018
rmdir .libs 2>/dev/null])
1019
objdir=$lt_cv_objdir
1020
])# AC_LIBTOOL_OBJDIR
1023
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1024
# ----------------------------------------------
1025
# Check hardcoding attributes.
1026
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1027
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1028
_LT_AC_TAGVAR(hardcode_action, $1)=
1029
if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1030
test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1031
test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1033
# We can hardcode non-existant directories.
1034
if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1035
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1036
# have to relink, otherwise we might link with an installed library
1037
# when we should be linking with a yet-to-be-installed one
1038
## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1039
test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1040
# Linking always hardcodes the temporary library directory.
1041
_LT_AC_TAGVAR(hardcode_action, $1)=relink
1043
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1044
_LT_AC_TAGVAR(hardcode_action, $1)=immediate
1047
# We cannot hardcode anything, or else we can only hardcode existing
1049
_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1051
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1053
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1054
# Fast installation is not supported
1055
enable_fast_install=no
1056
elif test "$shlibpath_overrides_runpath" = yes ||
1057
test "$enable_shared" = no; then
1058
# Fast installation is not necessary
1059
enable_fast_install=needless
1061
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1064
# AC_LIBTOOL_SYS_LIB_STRIP
1065
# ------------------------
1066
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1069
AC_MSG_CHECKING([whether stripping libraries is possible])
1070
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1071
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1072
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1073
AC_MSG_RESULT([yes])
1075
# FIXME - insert some real tests, host_os isn't really good enough
1078
if test -n "$STRIP" ; then
1079
striplib="$STRIP -x"
1080
AC_MSG_RESULT([yes])
1090
])# AC_LIBTOOL_SYS_LIB_STRIP
1093
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1094
# -----------------------------
1095
# PORTME Fill in your ld.so characteristics
1096
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1097
[AC_MSG_CHECKING([dynamic linker characteristics])
1099
libname_spec='lib$name'
1107
shlibpath_overrides_runpath=unknown
1109
dynamic_linker="$host_os ld.so"
1110
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1111
if test "$GCC" = yes; then
1112
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1113
if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1114
# if the path contains ";" then we assume it to be the separator
1115
# otherwise default to the standard path separator (i.e. ":") - it is
1116
# assumed that no part of a normal pathname contains ";" but that should
1117
# okay in the real world where ";" in dirpaths is itself problematic.
1118
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1120
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1123
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1125
need_lib_prefix=unknown
1126
hardcode_into_libs=no
1128
# when you set need_version to no, make sure it does not cause -set_version
1129
# flags to be left without arguments
1130
need_version=unknown
1135
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1136
shlibpath_var=LIBPATH
1138
# AIX 3 has no versioning support, so we append a major version to the name.
1139
soname_spec='${libname}${release}${shared_ext}$major'
1146
hardcode_into_libs=yes
1147
if test "$host_cpu" = ia64; then
1148
# AIX 5 supports IA64
1149
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1150
shlibpath_var=LD_LIBRARY_PATH
1152
# With GCC up to 2.95.x, collect2 would create an import file
1153
# for dependence libraries. The import file would start with
1154
# the line `#! .'. This would cause the generated library to
1155
# depend on `.', always an invalid library. This was fixed in
1156
# development snapshots of GCC prior to 3.0.
1158
aix4 | aix4.[[01]] | aix4.[[01]].*)
1159
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1161
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1168
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1169
# soname into executable. Probably we can add versioning support to
1170
# collect2, so additional links can be useful in future.
1171
if test "$aix_use_runtimelinking" = yes; then
1172
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
1173
# instead of lib<name>.a to let people know that these are not
1174
# typical AIX shared libraries.
1175
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1177
# We preserve .a as extension for shared libraries through AIX4.2
1178
# and later when we are not doing run time linking.
1179
library_names_spec='${libname}${release}.a $libname.a'
1180
soname_spec='${libname}${release}${shared_ext}$major'
1182
shlibpath_var=LIBPATH
1187
library_names_spec='$libname.ixlibrary $libname.a'
1188
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1189
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 ${libname}_ixlibrary.a || exit 1; done'
1193
library_names_spec='${libname}${shared_ext}'
1194
dynamic_linker="$host_os ld.so"
1195
shlibpath_var=LIBRARY_PATH
1201
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1202
soname_spec='${libname}${release}${shared_ext}$major'
1203
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1204
shlibpath_var=LD_LIBRARY_PATH
1205
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1206
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1207
# the default ld.so.conf also contains /usr/contrib/lib and
1208
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1209
# libtool to hard-code these into programs
1212
cygwin* | mingw* | pw32*)
1213
version_type=windows
1218
case $GCC,$host_os in
1219
yes,cygwin* | yes,mingw* | yes,pw32*)
1220
library_names_spec='$libname.dll.a'
1221
# DLL is installed to $(libdir)/../bin by postinstall_cmds
1222
postinstall_cmds='base_file=`basename \${file}`~
1223
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1224
dldir=$destdir/`dirname \$dlpath`~
1225
test -d \$dldir || mkdir -p \$dldir~
1226
$install_prog $dir/$dlname \$dldir/$dlname'
1227
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1228
dlpath=$dir/\$dldll~
1230
shlibpath_overrides_runpath=yes
1234
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
1235
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1236
sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1239
# MinGW DLLs use traditional 'lib' prefix
1240
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1241
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1242
if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1243
# It is most probably a Windows format PATH printed by
1244
# mingw gcc, but we are running on Cygwin. Gcc prints its search
1245
# path with ; separators, and with drive letters. We can handle the
1246
# drive letters (cygwin fileutils understands them), so leave them,
1247
# especially as we might pass files found there to a mingw objdump,
1248
# which wouldn't understand a cygwinified path. Ahh.
1249
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1251
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1255
# pw32 DLLs use 'pw' prefix rather than 'lib'
1256
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1262
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1265
dynamic_linker='Win32 ld.exe'
1266
# FIXME: first we should search . and the directory the executable is in
1270
darwin* | rhapsody*)
1271
dynamic_linker="$host_os dyld"
1275
library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1276
soname_spec='${libname}${release}${major}$shared_ext'
1277
shlibpath_overrides_runpath=yes
1278
shlibpath_var=DYLD_LIBRARY_PATH
1279
shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
1280
# Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1281
if test "$GCC" = yes; then
1282
sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1284
sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1286
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1293
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1294
soname_spec='${libname}${release}${shared_ext}$major'
1295
shlibpath_var=LD_LIBRARY_PATH
1306
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1307
soname_spec='${libname}${release}${shared_ext}$major'
1308
shlibpath_var=LD_LIBRARY_PATH
1309
shlibpath_overrides_runpath=no
1310
hardcode_into_libs=yes
1311
dynamic_linker='GNU ld.so'
1314
freebsd* | dragonfly*)
1315
# DragonFly does not have aout. When/if they implement a new
1316
# versioning mechanism, adjust this.
1317
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1318
version_type=freebsd-$objformat
1319
case $version_type in
1321
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1326
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1330
shlibpath_var=LD_LIBRARY_PATH
1333
shlibpath_overrides_runpath=yes
1335
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1336
shlibpath_overrides_runpath=yes
1337
hardcode_into_libs=yes
1340
shlibpath_overrides_runpath=no
1341
hardcode_into_libs=yes
1350
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1351
soname_spec='${libname}${release}${shared_ext}$major'
1352
shlibpath_var=LD_LIBRARY_PATH
1353
hardcode_into_libs=yes
1356
hpux9* | hpux10* | hpux11*)
1357
# Give a soname corresponding to the major version so that dld.sl refuses to
1358
# link against other versions.
1365
hardcode_into_libs=yes
1366
dynamic_linker="$host_os dld.so"
1367
shlibpath_var=LD_LIBRARY_PATH
1368
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1369
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1370
soname_spec='${libname}${release}${shared_ext}$major'
1371
if test "X$HPUX_IA64_MODE" = X32; then
1372
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1374
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1376
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1380
hardcode_into_libs=yes
1381
dynamic_linker="$host_os dld.sl"
1382
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1383
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1384
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1385
soname_spec='${libname}${release}${shared_ext}$major'
1386
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1387
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1391
dynamic_linker="$host_os dld.sl"
1392
shlibpath_var=SHLIB_PATH
1393
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1394
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1395
soname_spec='${libname}${release}${shared_ext}$major'
1398
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1399
postinstall_cmds='chmod 555 $lib'
1402
irix5* | irix6* | nonstopux*)
1404
nonstopux*) version_type=nonstopux ;;
1406
if test "$lt_cv_prog_gnu_ld" = yes; then
1414
soname_spec='${libname}${release}${shared_ext}$major'
1415
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1417
irix5* | nonstopux*)
1421
case $LD in # libtool.m4 will add one of these switches to LD
1422
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1423
libsuff= shlibsuff= libmagic=32-bit;;
1424
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1425
libsuff=32 shlibsuff=N32 libmagic=N32;;
1426
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1427
libsuff=64 shlibsuff=64 libmagic=64-bit;;
1428
*) libsuff= shlibsuff= libmagic=never-match;;
1432
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1433
shlibpath_overrides_runpath=no
1434
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1435
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1436
hardcode_into_libs=yes
1439
# No shared lib support for Linux oldld, aout, or coff.
1440
linux*oldld* | linux*aout* | linux*coff*)
1444
# This must be Linux ELF.
1449
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1450
soname_spec='${libname}${release}${shared_ext}$major'
1451
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1452
shlibpath_var=LD_LIBRARY_PATH
1453
shlibpath_overrides_runpath=no
1454
# This implies no fast_install, which is unacceptable.
1455
# Some rework will be needed to allow for fast_install
1456
# before this can be enabled.
1457
hardcode_into_libs=yes
1459
# Append ld.so.conf contents to the search path
1460
if test -f /etc/ld.so.conf; then
1461
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1462
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1465
# We used to test for /lib/ld.so.1 and disable shared libraries on
1466
# powerpc, because MkLinux only supported shared libraries with the
1467
# GNU dynamic linker. Since this was broken with cross compilers,
1468
# most powerpc-linux boxes support dynamic linking these days and
1469
# people can always --disable-shared, the test was removed, and we
1470
# assume the GNU/Linux dynamic linker is in use.
1471
dynamic_linker='GNU/Linux ld.so'
1478
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1479
soname_spec='${libname}${release}${shared_ext}$major'
1480
shlibpath_var=LD_LIBRARY_PATH
1481
shlibpath_overrides_runpath=no
1482
hardcode_into_libs=yes
1483
dynamic_linker='GNU ld.so'
1490
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1491
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1492
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1493
dynamic_linker='NetBSD (a.out) ld.so'
1495
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1496
soname_spec='${libname}${release}${shared_ext}$major'
1497
dynamic_linker='NetBSD ld.elf_so'
1499
shlibpath_var=LD_LIBRARY_PATH
1500
shlibpath_overrides_runpath=yes
1501
hardcode_into_libs=yes
1506
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1507
shlibpath_var=LD_LIBRARY_PATH
1508
shlibpath_overrides_runpath=yes
1515
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1516
soname_spec='${libname}${release}${shared_ext}$major'
1517
shlibpath_var=LD_LIBRARY_PATH
1518
shlibpath_overrides_runpath=yes
1525
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1526
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1527
shlibpath_var=LD_LIBRARY_PATH
1528
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1530
openbsd2.[[89]] | openbsd2.[[89]].*)
1531
shlibpath_overrides_runpath=no
1534
shlibpath_overrides_runpath=yes
1538
shlibpath_overrides_runpath=yes
1543
libname_spec='$name'
1546
library_names_spec='$libname${shared_ext} $libname.a'
1547
dynamic_linker='OS/2 ld.exe'
1548
shlibpath_var=LIBPATH
1551
osf3* | osf4* | osf5*)
1555
soname_spec='${libname}${release}${shared_ext}$major'
1556
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1557
shlibpath_var=LD_LIBRARY_PATH
1558
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1559
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1564
soname_spec='${libname}${release}${shared_ext}$major'
1565
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1566
shlibpath_var=LD_LIBRARY_PATH
1573
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1574
soname_spec='${libname}${release}${shared_ext}$major'
1575
shlibpath_var=LD_LIBRARY_PATH
1576
shlibpath_overrides_runpath=yes
1577
hardcode_into_libs=yes
1578
# ldd complains unless libraries are executable
1579
postinstall_cmds='chmod +x $lib'
1584
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1585
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1586
shlibpath_var=LD_LIBRARY_PATH
1587
shlibpath_overrides_runpath=yes
1588
if test "$with_gnu_ld" = yes; then
1594
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1596
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1597
soname_spec='${libname}${release}${shared_ext}$major'
1598
shlibpath_var=LD_LIBRARY_PATH
1599
case $host_vendor in
1601
shlibpath_overrides_runpath=no
1603
export_dynamic_flag_spec='${wl}-Blargedynsym'
1604
runpath_var=LD_RUN_PATH
1612
shlibpath_overrides_runpath=no
1613
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1619
if test -d /usr/nec ;then
1621
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1622
soname_spec='$libname${shared_ext}.$major'
1623
shlibpath_var=LD_LIBRARY_PATH
1629
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1630
soname_spec='${libname}${release}${shared_ext}$major'
1631
shlibpath_var=LD_LIBRARY_PATH
1638
AC_MSG_RESULT([$dynamic_linker])
1639
test "$dynamic_linker" = no && can_build_shared=no
1640
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1645
AC_DEFUN([_LT_AC_TAGCONFIG],
1646
[AC_ARG_WITH([tags],
1647
[AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1648
[include additional configurations @<:@automatic@:>@])],
1649
[tagnames="$withval"])
1651
if test -f "$ltmain" && test -n "$tagnames"; then
1652
if test ! -f "${ofile}"; then
1653
AC_MSG_WARN([output file `$ofile' does not exist])
1656
if test -z "$LTCC"; then
1657
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1658
if test -z "$LTCC"; then
1659
AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1661
AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1665
# Extract list of available tagged configurations in $ofile.
1666
# Note that this assumes the entire list is on one line.
1667
available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1669
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1670
for tagname in $tagnames; do
1672
# Check whether tagname contains only valid characters
1673
case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1675
*) AC_MSG_ERROR([invalid tag name: $tagname])
1679
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1681
AC_MSG_ERROR([tag name \"$tagname\" already exists])
1684
# Update the list of available tags.
1685
if test -n "$tagname"; then
1686
echo appending configuration tag \"$tagname\" to $ofile
1690
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1691
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1692
(test "X$CXX" != "Xg++"))) ; then
1693
AC_LIBTOOL_LANG_CXX_CONFIG
1700
if test -n "$F77" && test "X$F77" != "Xno"; then
1701
AC_LIBTOOL_LANG_F77_CONFIG
1708
if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1709
AC_LIBTOOL_LANG_GCJ_CONFIG
1716
AC_LIBTOOL_LANG_RC_CONFIG
1720
AC_MSG_ERROR([Unsupported tag name: $tagname])
1724
# Append the new tag name to the list of available tags.
1725
if test -n "$tagname" ; then
1726
available_tags="$available_tags $tagname"
1732
# Now substitute the updated list of available tags.
1733
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1734
mv "${ofile}T" "$ofile"
1738
AC_MSG_ERROR([unable to update list of available tagged configurations.])
1741
])# _LT_AC_TAGCONFIG
1746
# enable checks for dlopen support
1747
AC_DEFUN([AC_LIBTOOL_DLOPEN],
1748
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1749
])# AC_LIBTOOL_DLOPEN
1752
# AC_LIBTOOL_WIN32_DLL
1753
# --------------------
1754
# declare package support for building win32 dll's
1755
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1756
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1757
])# AC_LIBTOOL_WIN32_DLL
1760
# AC_ENABLE_SHARED([DEFAULT])
1761
# ---------------------------
1762
# implement the --enable-shared flag
1763
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1764
AC_DEFUN([AC_ENABLE_SHARED],
1765
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1766
AC_ARG_ENABLE([shared],
1767
[AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1768
[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1769
[p=${PACKAGE-default}
1771
yes) enable_shared=yes ;;
1772
no) enable_shared=no ;;
1775
# Look at the argument we got. We use all the common list separators.
1776
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1777
for pkg in $enableval; do
1779
if test "X$pkg" = "X$p"; then
1786
[enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1787
])# AC_ENABLE_SHARED
1792
#- set the default shared flag to --disable-shared
1793
AC_DEFUN([AC_DISABLE_SHARED],
1794
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1795
AC_ENABLE_SHARED(no)
1796
])# AC_DISABLE_SHARED
1799
# AC_ENABLE_STATIC([DEFAULT])
1800
# ---------------------------
1801
# implement the --enable-static flag
1802
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1803
AC_DEFUN([AC_ENABLE_STATIC],
1804
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1805
AC_ARG_ENABLE([static],
1806
[AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1807
[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1808
[p=${PACKAGE-default}
1810
yes) enable_static=yes ;;
1811
no) enable_static=no ;;
1814
# Look at the argument we got. We use all the common list separators.
1815
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1816
for pkg in $enableval; do
1818
if test "X$pkg" = "X$p"; then
1825
[enable_static=]AC_ENABLE_STATIC_DEFAULT)
1826
])# AC_ENABLE_STATIC
1831
# set the default static flag to --disable-static
1832
AC_DEFUN([AC_DISABLE_STATIC],
1833
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1834
AC_ENABLE_STATIC(no)
1835
])# AC_DISABLE_STATIC
1838
# AC_ENABLE_FAST_INSTALL([DEFAULT])
1839
# ---------------------------------
1840
# implement the --enable-fast-install flag
1841
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1842
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1843
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1844
AC_ARG_ENABLE([fast-install],
1845
[AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1846
[optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1847
[p=${PACKAGE-default}
1849
yes) enable_fast_install=yes ;;
1850
no) enable_fast_install=no ;;
1852
enable_fast_install=no
1853
# Look at the argument we got. We use all the common list separators.
1854
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1855
for pkg in $enableval; do
1857
if test "X$pkg" = "X$p"; then
1858
enable_fast_install=yes
1864
[enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1865
])# AC_ENABLE_FAST_INSTALL
1868
# AC_DISABLE_FAST_INSTALL
1869
# -----------------------
1870
# set the default to --disable-fast-install
1871
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1872
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1873
AC_ENABLE_FAST_INSTALL(no)
1874
])# AC_DISABLE_FAST_INSTALL
1877
# AC_LIBTOOL_PICMODE([MODE])
1878
# --------------------------
1879
# implement the --with-pic flag
1880
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1881
AC_DEFUN([AC_LIBTOOL_PICMODE],
1882
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1883
pic_mode=ifelse($#,1,$1,default)
1884
])# AC_LIBTOOL_PICMODE
1889
# This is predefined starting with Autoconf 2.54, so this conditional
1890
# definition can be removed once we require Autoconf 2.54 or later.
1891
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1892
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1893
[if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1894
then ac_cv_prog_egrep='grep -E'
1895
else ac_cv_prog_egrep='egrep'
1897
EGREP=$ac_cv_prog_egrep
1902
# AC_PATH_TOOL_PREFIX
1903
# -------------------
1904
# find a file program which can recognise shared library
1905
AC_DEFUN([AC_PATH_TOOL_PREFIX],
1906
[AC_REQUIRE([AC_PROG_EGREP])dnl
1907
AC_MSG_CHECKING([for $1])
1908
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1910
[[\\/*] | ?:[\\/]*])
1911
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1914
lt_save_MAGIC_CMD="$MAGIC_CMD"
1915
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1916
dnl $ac_dummy forces splitting on constant user-supplied paths.
1917
dnl POSIX.2 word splitting is done only on the output of word expansions,
1918
dnl not every word. This closes a longstanding sh security hole.
1919
ac_dummy="ifelse([$2], , $PATH, [$2])"
1920
for ac_dir in $ac_dummy; do
1922
test -z "$ac_dir" && ac_dir=.
1923
if test -f $ac_dir/$1; then
1924
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1925
if test -n "$file_magic_test_file"; then
1926
case $deplibs_check_method in
1928
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1929
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1930
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1931
$EGREP "$file_magic_regex" > /dev/null; then
1936
*** Warning: the command libtool uses to detect shared libraries,
1937
*** $file_magic_cmd, produces output that libtool cannot recognize.
1938
*** The result is that libtool may fail to recognize shared libraries
1939
*** as such. This will affect the creation of libtool libraries that
1940
*** depend on shared libraries, but programs linked with such libtool
1941
*** libraries will work regardless of this problem. Nevertheless, you
1942
*** may want to report the problem to your system manager and/or to
1943
*** bug-libtool@gnu.org
1953
MAGIC_CMD="$lt_save_MAGIC_CMD"
1956
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1957
if test -n "$MAGIC_CMD"; then
1958
AC_MSG_RESULT($MAGIC_CMD)
1962
])# AC_PATH_TOOL_PREFIX
1967
# find a file program which can recognise a shared library
1968
AC_DEFUN([AC_PATH_MAGIC],
1969
[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1970
if test -z "$lt_cv_path_MAGIC_CMD"; then
1971
if test -n "$ac_tool_prefix"; then
1972
AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1982
# find the pathname to the GNU or non-GNU linker
1983
AC_DEFUN([AC_PROG_LD],
1984
[AC_ARG_WITH([gnu-ld],
1985
[AC_HELP_STRING([--with-gnu-ld],
1986
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
1987
[test "$withval" = no || with_gnu_ld=yes],
1989
AC_REQUIRE([LT_AC_PROG_SED])dnl
1990
AC_REQUIRE([AC_PROG_CC])dnl
1991
AC_REQUIRE([AC_CANONICAL_HOST])dnl
1992
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1994
if test "$GCC" = yes; then
1995
# Check if gcc -print-prog-name=ld gives a path.
1996
AC_MSG_CHECKING([for ld used by $CC])
1999
# gcc leaves a trailing carriage return which upsets mingw
2000
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2002
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2005
# Accept absolute paths.
2006
[[\\/]]* | ?:[[\\/]]*)
2007
re_direlt='/[[^/]][[^/]]*/\.\./'
2008
# Canonicalize the pathname of ld
2009
ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2010
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2011
ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2013
test -z "$LD" && LD="$ac_prog"
2016
# If it fails, then pretend we aren't using GCC.
2020
# If it is relative, then search for the first ld in PATH.
2024
elif test "$with_gnu_ld" = yes; then
2025
AC_MSG_CHECKING([for GNU ld])
2027
AC_MSG_CHECKING([for non-GNU ld])
2029
AC_CACHE_VAL(lt_cv_path_LD,
2030
[if test -z "$LD"; then
2031
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2032
for ac_dir in $PATH; do
2034
test -z "$ac_dir" && ac_dir=.
2035
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2036
lt_cv_path_LD="$ac_dir/$ac_prog"
2037
# Check to see if the program is GNU ld. I'd rather use --version,
2038
# but apparently some GNU ld's only accept -v.
2039
# Break only if it was the GNU/non-GNU ld that we prefer.
2040
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2041
*GNU* | *'with BFD'*)
2042
test "$with_gnu_ld" != no && break
2045
test "$with_gnu_ld" != yes && break
2052
lt_cv_path_LD="$LD" # Let the user override the test with a path.
2055
if test -n "$LD"; then
2060
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2067
AC_DEFUN([AC_PROG_LD_GNU],
2068
[AC_REQUIRE([AC_PROG_EGREP])dnl
2069
AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2070
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2071
case `$LD -v 2>&1 </dev/null` in
2072
*GNU* | *'with BFD'*)
2073
lt_cv_prog_gnu_ld=yes
2076
lt_cv_prog_gnu_ld=no
2079
with_gnu_ld=$lt_cv_prog_gnu_ld
2083
# AC_PROG_LD_RELOAD_FLAG
2084
# ----------------------
2085
# find reload flag for linker
2086
# -- PORTME Some linkers may need a different reload flag.
2087
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2088
[AC_CACHE_CHECK([for $LD option to reload object files],
2089
lt_cv_ld_reload_flag,
2090
[lt_cv_ld_reload_flag='-r'])
2091
reload_flag=$lt_cv_ld_reload_flag
2092
case $reload_flag in
2094
*) reload_flag=" $reload_flag" ;;
2096
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2099
if test "$GCC" = yes; then
2100
reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2102
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2106
])# AC_PROG_LD_RELOAD_FLAG
2109
# AC_DEPLIBS_CHECK_METHOD
2110
# -----------------------
2111
# how to check for library dependencies
2112
# -- PORTME fill in with the dynamic library characteristics
2113
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2114
[AC_CACHE_CHECK([how to recognise dependent libraries],
2115
lt_cv_deplibs_check_method,
2116
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2117
lt_cv_file_magic_test_file=
2118
lt_cv_deplibs_check_method='unknown'
2119
# Need to set the preceding variable on all platforms that support
2120
# interlibrary dependencies.
2121
# 'none' -- dependencies not supported.
2122
# `unknown' -- same as none, but documents that we really don't know.
2123
# 'pass_all' -- all dependencies passed with no checks.
2124
# 'test_compile' -- check by making test program.
2125
# 'file_magic [[regex]]' -- check by looking for files in library path
2126
# which responds to the $file_magic_cmd with a given extended regex.
2127
# If you have `file' or equivalent on your system and you're not sure
2128
# whether `pass_all' will *always* work, you probably want this one.
2132
lt_cv_deplibs_check_method=pass_all
2136
lt_cv_deplibs_check_method=pass_all
2140
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2141
lt_cv_file_magic_cmd='/usr/bin/file -L'
2142
lt_cv_file_magic_test_file=/shlib/libc.so
2146
# func_win32_libid is a shell function defined in ltmain.sh
2147
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2148
lt_cv_file_magic_cmd='func_win32_libid'
2152
# Base MSYS/MinGW do not provide the 'file' command needed by
2153
# func_win32_libid shell function, so use a weaker test based on 'objdump'.
2154
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2155
lt_cv_file_magic_cmd='$OBJDUMP -f'
2158
darwin* | rhapsody*)
2159
lt_cv_deplibs_check_method=pass_all
2162
freebsd* | kfreebsd*-gnu | dragonfly*)
2163
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2166
# Not sure whether the presence of OpenBSD here was a mistake.
2167
# Let's accept both of them until this is cleared up.
2168
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2169
lt_cv_file_magic_cmd=/usr/bin/file
2170
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2174
lt_cv_deplibs_check_method=pass_all
2179
lt_cv_deplibs_check_method=pass_all
2182
hpux10.20* | hpux11*)
2183
lt_cv_file_magic_cmd=/usr/bin/file
2186
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2187
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2190
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2191
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2194
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2195
lt_cv_file_magic_test_file=/usr/lib/libc.sl
2200
irix5* | irix6* | nonstopux*)
2202
*-32|*"-32 ") libmagic=32-bit;;
2203
*-n32|*"-n32 ") libmagic=N32;;
2204
*-64|*"-64 ") libmagic=64-bit;;
2205
*) libmagic=never-match;;
2207
lt_cv_deplibs_check_method=pass_all
2210
# This must be Linux ELF.
2212
lt_cv_deplibs_check_method=pass_all
2216
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2217
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2219
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2224
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2225
lt_cv_file_magic_cmd=/usr/bin/file
2226
lt_cv_file_magic_test_file=/usr/lib/libnls.so
2230
lt_cv_deplibs_check_method=unknown
2234
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2235
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2237
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2241
osf3* | osf4* | osf5*)
2242
lt_cv_deplibs_check_method=pass_all
2246
lt_cv_deplibs_check_method=pass_all
2250
lt_cv_deplibs_check_method=pass_all
2253
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2254
case $host_vendor in
2256
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2257
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2260
lt_cv_deplibs_check_method=pass_all
2263
lt_cv_file_magic_cmd='/bin/file'
2264
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2267
lt_cv_file_magic_cmd='/bin/file'
2268
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2269
lt_cv_file_magic_test_file=/lib/libc.so
2272
lt_cv_deplibs_check_method=pass_all
2277
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2278
lt_cv_deplibs_check_method=pass_all
2282
file_magic_cmd=$lt_cv_file_magic_cmd
2283
deplibs_check_method=$lt_cv_deplibs_check_method
2284
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2285
])# AC_DEPLIBS_CHECK_METHOD
2290
# find the pathname to a BSD-compatible name lister
2291
AC_DEFUN([AC_PROG_NM],
2292
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2293
[if test -n "$NM"; then
2294
# Let the user override the test.
2297
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2298
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2300
test -z "$ac_dir" && ac_dir=.
2301
tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2302
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2303
# Check to see if the nm accepts a BSD-compat flag.
2304
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2305
# nm: unknown option "B" ignored
2306
# Tru64's nm complains that /dev/null is an invalid object file
2307
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2308
*/dev/null* | *'Invalid file or object type'*)
2309
lt_cv_path_NM="$tmp_nm -B"
2313
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2315
lt_cv_path_NM="$tmp_nm -p"
2319
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2320
continue # so that we can try to find one that supports BSD flags
2327
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2335
# check for math library
2336
AC_DEFUN([AC_CHECK_LIBM],
2337
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2340
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2341
# These system don't have libm, or don't need it
2344
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2345
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2348
AC_CHECK_LIB(m, cos, LIBM="-lm")
2354
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2355
# -----------------------------------
2356
# sets LIBLTDL to the link flags for the libltdl convenience library and
2357
# LTDLINCL to the include flags for the libltdl header and adds
2358
# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2359
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2360
# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2361
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2362
# '${top_srcdir}/' (note the single quotes!). If your package is not
2363
# flat and you're not using automake, define top_builddir and
2364
# top_srcdir appropriately in the Makefiles.
2365
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2366
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2367
case $enable_ltdl_convenience in
2368
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2369
"") enable_ltdl_convenience=yes
2370
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2372
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2373
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2374
# For backwards non-gettext consistent compatibility...
2376
])# AC_LIBLTDL_CONVENIENCE
2379
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2380
# -----------------------------------
2381
# sets LIBLTDL to the link flags for the libltdl installable library and
2382
# LTDLINCL to the include flags for the libltdl header and adds
2383
# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2384
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2385
# DIRECTORY is not provided and an installed libltdl is not found, it is
2386
# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2387
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2388
# quotes!). If your package is not flat and you're not using automake,
2389
# define top_builddir and top_srcdir appropriately in the Makefiles.
2390
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2391
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2392
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2393
AC_CHECK_LIB(ltdl, lt_dlinit,
2394
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2395
[if test x"$enable_ltdl_install" = xno; then
2396
AC_MSG_WARN([libltdl not installed, but installation disabled])
2398
enable_ltdl_install=yes
2401
if test x"$enable_ltdl_install" = x"yes"; then
2402
ac_configure_args="$ac_configure_args --enable-ltdl-install"
2403
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2404
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2406
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2410
# For backwards non-gettext consistent compatibility...
2412
])# AC_LIBLTDL_INSTALLABLE
2417
# enable support for C++ libraries
2418
AC_DEFUN([AC_LIBTOOL_CXX],
2419
[AC_REQUIRE([_LT_AC_LANG_CXX])
2425
AC_DEFUN([_LT_AC_LANG_CXX],
2426
[AC_REQUIRE([AC_PROG_CXX])
2427
AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2428
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2431
# _LT_AC_PROG_CXXCPP
2433
AC_DEFUN([_LT_AC_PROG_CXXCPP],
2435
AC_REQUIRE([AC_PROG_CXX])
2436
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2437
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2438
(test "X$CXX" != "Xg++"))) ; then
2441
])# _LT_AC_PROG_CXXCPP
2445
# enable support for Fortran 77 libraries
2446
AC_DEFUN([AC_LIBTOOL_F77],
2447
[AC_REQUIRE([_LT_AC_LANG_F77])
2453
AC_DEFUN([_LT_AC_LANG_F77],
2454
[AC_REQUIRE([AC_PROG_F77])
2455
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2461
# enable support for GCJ libraries
2462
AC_DEFUN([AC_LIBTOOL_GCJ],
2463
[AC_REQUIRE([_LT_AC_LANG_GCJ])
2469
AC_DEFUN([_LT_AC_LANG_GCJ],
2470
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2471
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2472
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2473
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2474
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2475
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2476
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2482
# enable support for Windows resource files
2483
AC_DEFUN([AC_LIBTOOL_RC],
2484
[AC_REQUIRE([LT_AC_PROG_RC])
2485
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2489
# AC_LIBTOOL_LANG_C_CONFIG
2490
# ------------------------
2491
# Ensure that the configuration vars for the C compiler are
2492
# suitably defined. Those variables are subsequently used by
2493
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2494
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2495
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2499
# Source file extension for C test sources.
2502
# Object file extension for compiled C test sources.
2504
_LT_AC_TAGVAR(objext, $1)=$objext
2506
# Code to be used in simple compile tests
2507
lt_simple_compile_test_code="int some_variable = 0;\n"
2509
# Code to be used in simple link tests
2510
lt_simple_link_test_code='int main(){return(0);}\n'
2515
# Check for any special shared library compilation flags.
2517
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2518
if test "$GCC" = no; then
2521
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2525
if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2526
AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2527
if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2529
AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2530
_LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2536
# Check to make sure the static flag actually works.
2538
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2539
_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2540
$_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2542
[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2546
## There is no encapsulation within the following macros, do not change
2547
## the running order or otherwise move them around unless you know exactly
2548
## what you are doing...
2549
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2550
AC_LIBTOOL_PROG_COMPILER_PIC($1)
2551
AC_LIBTOOL_PROG_CC_C_O($1)
2552
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2553
AC_LIBTOOL_PROG_LD_SHLIBS($1)
2554
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2555
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2556
AC_LIBTOOL_SYS_LIB_STRIP
2557
AC_LIBTOOL_DLOPEN_SELF($1)
2559
# Report which librarie types wil actually be built
2560
AC_MSG_CHECKING([if libtool supports shared libraries])
2561
AC_MSG_RESULT([$can_build_shared])
2563
AC_MSG_CHECKING([whether to build shared libraries])
2564
test "$can_build_shared" = "no" && enable_shared=no
2566
# On AIX, shared libraries and static libraries use the same namespace, and
2567
# are all built from PIC.
2570
test "$enable_shared" = yes && enable_static=no
2571
if test -n "$RANLIB"; then
2572
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2573
postinstall_cmds='$RANLIB $lib'
2578
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2579
test "$enable_shared" = yes && enable_static=no
2583
AC_MSG_RESULT([$enable_shared])
2585
AC_MSG_CHECKING([whether to build static libraries])
2586
# Make sure either enable_shared or enable_static is yes.
2587
test "$enable_shared" = yes || enable_static=yes
2588
AC_MSG_RESULT([$enable_static])
2590
AC_LIBTOOL_CONFIG($1)
2594
])# AC_LIBTOOL_LANG_C_CONFIG
2597
# AC_LIBTOOL_LANG_CXX_CONFIG
2598
# --------------------------
2599
# Ensure that the configuration vars for the C compiler are
2600
# suitably defined. Those variables are subsequently used by
2601
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2602
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2603
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2605
AC_REQUIRE([AC_PROG_CXX])
2606
AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2608
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2609
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2610
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2611
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2612
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2613
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2614
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2615
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2616
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2617
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2618
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2619
_LT_AC_TAGVAR(module_cmds, $1)=
2620
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2621
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2622
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2623
_LT_AC_TAGVAR(no_undefined_flag, $1)=
2624
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2625
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2627
# Dependencies to place before and after the object being linked:
2628
_LT_AC_TAGVAR(predep_objects, $1)=
2629
_LT_AC_TAGVAR(postdep_objects, $1)=
2630
_LT_AC_TAGVAR(predeps, $1)=
2631
_LT_AC_TAGVAR(postdeps, $1)=
2632
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2634
# Source file extension for C++ test sources.
2637
# Object file extension for compiled C++ test sources.
2639
_LT_AC_TAGVAR(objext, $1)=$objext
2641
# Code to be used in simple compile tests
2642
lt_simple_compile_test_code="int some_variable = 0;\n"
2644
# Code to be used in simple link tests
2645
lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2647
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2650
# Allow CC to be a program name with arguments.
2655
lt_save_with_gnu_ld=$with_gnu_ld
2656
lt_save_path_LD=$lt_cv_path_LD
2657
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2658
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2660
unset lt_cv_prog_gnu_ld
2662
if test -n "${lt_cv_path_LDCXX+set}"; then
2663
lt_cv_path_LD=$lt_cv_path_LDCXX
2667
test -z "${LDCXX+set}" || LD=$LDCXX
2670
_LT_AC_TAGVAR(compiler, $1)=$CC
2671
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2673
# We don't want -fno-exception wen compiling C++ code, so set the
2674
# no_builtin_flag separately
2675
if test "$GXX" = yes; then
2676
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2678
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2681
if test "$GXX" = yes; then
2682
# Set up default GNU C++ configuration
2686
# Check if GNU C++ uses GNU ld as the underlying linker, since the
2687
# archiving commands below assume that GNU ld is being used.
2688
if test "$with_gnu_ld" = yes; then
2689
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2690
_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'
2692
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2693
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2695
# If archive_cmds runs LD, not CC, wlarc should be empty
2696
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2697
# investigate it a little bit more. (MM)
2700
# ancient GNU ld didn't support --whole-archive et. al.
2701
if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2702
grep 'no-whole-archive' > /dev/null; then
2703
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2705
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2711
# A generic and very simple default shared library creation
2712
# command for GNU C++ for the case where it uses the native
2713
# linker, instead of GNU ld. If possible, this setting should
2714
# overridden to take advantage of the native linker features on
2715
# the platform it is being used on.
2716
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2719
# Commands to make compiler produce verbose output that lists
2720
# what "hidden" libraries, object files and flags are used when
2721
# linking a shared library.
2722
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2730
# PORTME: fill in a description of your system's C++ link characteristics
2731
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2732
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2735
# FIXME: insert proper C++ library support
2736
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2739
if test "$host_cpu" = ia64; then
2740
# On IA64, the linker does run time linking by default, so we don't
2741
# have to do anything special.
2742
aix_use_runtimelinking=no
2743
exp_sym_flag='-Bexport'
2746
aix_use_runtimelinking=no
2748
# Test if we are trying to use run time linking or normal
2749
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
2750
# need to do runtime linking.
2751
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2752
for ld_flag in $LDFLAGS; do
2755
aix_use_runtimelinking=yes
2762
exp_sym_flag='-bexport'
2763
no_entry_flag='-bnoentry'
2766
# When large executables or shared objects are built, AIX ld can
2767
# have problems creating the table of contents. If linking a library
2768
# or program results in "error TOC overflow" add -mminimal-toc to
2769
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2770
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2772
_LT_AC_TAGVAR(archive_cmds, $1)=''
2773
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2774
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2775
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2777
if test "$GXX" = yes; then
2778
case $host_os in aix4.[[012]]|aix4.[[012]].*)
2779
# We only want to do this on AIX 4.2 and lower, the check
2780
# below for broken collect2 doesn't work under 4.3+
2781
collect2name=`${CC} -print-prog-name=collect2`
2782
if test -f "$collect2name" && \
2783
strings "$collect2name" | grep resolve_lib_name >/dev/null
2785
# We have reworked collect2
2786
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2788
# We have old collect2
2789
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2790
# It fails to find uninstalled libraries when the uninstalled
2791
# path is not listed in the libpath. Setting hardcode_minus_L
2792
# to unsupported forces relinking
2793
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2794
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2795
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2798
shared_flag='-shared'
2799
if test "$aix_use_runtimelinking" = yes; then
2800
shared_flag="$shared_flag "'${wl}-G'
2804
if test "$host_cpu" = ia64; then
2805
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2806
# chokes on -Wl,-G. The following line is correct:
2809
if test "$aix_use_runtimelinking" = yes; then
2810
shared_flag='${wl}-G'
2812
shared_flag='${wl}-bM:SRE'
2817
# It seems that -bexpall does not export symbols beginning with
2818
# underscore (_), so it is better to generate a list of symbols to export.
2819
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2820
if test "$aix_use_runtimelinking" = yes; then
2821
# Warning - without using the other runtime loading flags (-brtl),
2822
# -berok will link without error, but may produce a broken library.
2823
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2824
# Determine the default libpath from the value encoded in an empty executable.
2825
_LT_AC_SYS_LIBPATH_AIX
2826
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2828
_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}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2830
if test "$host_cpu" = ia64; then
2831
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2832
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2833
_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"
2835
# Determine the default libpath from the value encoded in an empty executable.
2836
_LT_AC_SYS_LIBPATH_AIX
2837
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2838
# Warning - without using the other run time loading flags,
2839
# -berok will link without error, but may produce a broken library.
2840
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2841
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2842
# -bexpall does not export symbols beginning with underscore (_)
2843
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2844
# Exported symbols can be pulled into shared objects from archives
2845
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2846
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2847
# This is similar to how AIX traditionally builds it's shared libraries.
2848
_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'
2853
case $cc_basename in
2855
# FIXME: insert proper C++ library support
2856
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2862
cygwin* | mingw* | pw32*)
2863
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2864
# as there is no search path for DLLs.
2865
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2866
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2867
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2868
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2870
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2871
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2872
# If the export-symbols file already is a .def file (1st line
2873
# is EXPORTS), use it as is; otherwise, prepend...
2874
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2875
cp $export_symbols $output_objdir/$soname.def;
2877
echo EXPORTS > $output_objdir/$soname.def;
2878
cat $export_symbols >> $output_objdir/$soname.def;
2880
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2882
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2885
darwin* | rhapsody*)
2887
rhapsody* | darwin1.[[012]])
2888
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
2891
if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2892
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2894
case ${MACOSX_DEPLOYMENT_TARGET} in
2896
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2899
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
2905
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2906
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2907
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2908
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2909
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
2910
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2912
if test "$GXX" = yes ; then
2913
lt_int_apple_cc_single_mod=no
2914
output_verbose_link_cmd='echo'
2915
if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
2916
lt_int_apple_cc_single_mod=yes
2918
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2919
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2921
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2923
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2924
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2925
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2926
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2928
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2930
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2932
case "$cc_basename" in
2934
output_verbose_link_cmd='echo'
2935
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
2936
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2937
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2938
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2939
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2942
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2949
case $cc_basename in
2951
# FIXME: insert proper C++ library support
2952
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2955
# Green Hills C++ Compiler
2956
# FIXME: insert proper C++ library support
2957
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2960
# FIXME: insert proper C++ library support
2961
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2966
# C++ shared libraries reported to be fairly broken before switch to ELF
2967
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2970
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2972
freebsd* | kfreebsd*-gnu | dragonfly*)
2973
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2975
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2980
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2981
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2982
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2983
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2984
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2985
# but as the default
2986
# location of the library.
2988
case $cc_basename in
2990
# FIXME: insert proper C++ library support
2991
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2994
_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 $lib'
2995
# Commands to make compiler produce verbose output that lists
2996
# what "hidden" libraries, object files and flags are used when
2997
# linking a shared library.
2999
# There doesn't appear to be a way to prevent this compiler from
3000
# explicitly linking system object files so we need to strip them
3001
# from the output so that they don't get included in the library
3003
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3006
if test "$GXX" = yes; then
3007
_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'
3009
# FIXME: insert proper C++ library support
3010
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3016
if test $with_gnu_ld = no; then
3019
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3020
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3021
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3024
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3027
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3028
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3029
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3035
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3036
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3039
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3040
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3041
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3042
# but as the default
3043
# location of the library.
3046
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3047
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3048
# but as the default
3049
# location of the library.
3053
case $cc_basename in
3055
# FIXME: insert proper C++ library support
3056
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3061
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3064
_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 $compiler_flags'
3067
# Commands to make compiler produce verbose output that lists
3068
# what "hidden" libraries, object files and flags are used when
3069
# linking a shared library.
3071
# There doesn't appear to be a way to prevent this compiler from
3072
# explicitly linking system object files so we need to strip them
3073
# from the output so that they don't get included in the library
3075
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3078
if test "$GXX" = yes; then
3079
if test $with_gnu_ld = no; then
3082
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3085
_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'
3090
# FIXME: insert proper C++ library support
3091
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3097
case $cc_basename in
3100
_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'
3102
# Archives containing C++ object files must be created using
3103
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
3104
# necessary to make sure instantiated templates are included
3106
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3109
if test "$GXX" = yes; then
3110
if test "$with_gnu_ld" = no; then
3111
_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'
3113
_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` -o $lib'
3116
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3119
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3120
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3123
case $cc_basename in
3125
# Kuck and Associates, Inc. (KAI) C++ Compiler
3127
# KCC will only create a shared library if the output file
3128
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3129
# to its proper name (with version) after linking.
3130
_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3131
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3132
# Commands to make compiler produce verbose output that lists
3133
# what "hidden" libraries, object files and flags are used when
3134
# linking a shared library.
3136
# There doesn't appear to be a way to prevent this compiler from
3137
# explicitly linking system object files so we need to strip them
3138
# from the output so that they don't get included in the library
3140
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3142
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3143
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3145
# Archives containing C++ object files must be created using
3146
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3147
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3152
# version 8.0 and above of icpc choke on multiply defined symbols
3153
# if we add $predep_objects and $postdep_objects, however 7.1 and
3154
# earlier do not add the objects themselves.
3155
case `$CC -V 2>&1` in
3157
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3158
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3160
*) # Version 8.0 or newer
3163
ia64*) tmp_idyn=' -i_dynamic';;
3165
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3166
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3169
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3170
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3171
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3172
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3175
# Portland Group C++ compiler
3176
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3177
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3179
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3180
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3184
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3185
_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'
3187
runpath_var=LD_RUN_PATH
3188
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3189
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3191
# Commands to make compiler produce verbose output that lists
3192
# what "hidden" libraries, object files and flags are used when
3193
# linking a shared library.
3195
# There doesn't appear to be a way to prevent this compiler from
3196
# explicitly linking system object files so we need to strip them
3197
# from the output so that they don't get included in the library
3199
output_verbose_link_cmd='templist=`$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'
3204
# FIXME: insert proper C++ library support
3205
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3208
# FIXME: insert proper C++ library support
3209
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3212
case $cc_basename in
3214
# FIXME: insert proper C++ library support
3215
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3218
# FIXME: insert proper C++ library support
3219
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3224
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3225
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3227
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3228
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3229
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3231
# Workaround some broken pre-1.5 toolchains
3232
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3235
# C++ shared libraries are fairly broken
3236
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3239
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3240
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3241
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3242
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3243
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3244
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3245
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3246
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3248
output_verbose_link_cmd='echo'
3251
case $cc_basename in
3253
# Kuck and Associates, Inc. (KAI) C++ Compiler
3255
# KCC will only create a shared library if the output file
3256
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3257
# to its proper name (with version) after linking.
3258
_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3260
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3261
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3263
# Archives containing C++ object files must be created using
3264
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3265
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3269
# Rational C++ 2.4.1
3270
# FIXME: insert proper C++ library support
3271
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3274
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3275
_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'
3277
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3278
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3280
# Commands to make compiler produce verbose output that lists
3281
# what "hidden" libraries, object files and flags are used when
3282
# linking a shared library.
3284
# There doesn't appear to be a way to prevent this compiler from
3285
# explicitly linking system object files so we need to strip them
3286
# from the output so that they don't get included in the library
3288
output_verbose_link_cmd='templist=`$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 $list'
3291
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3292
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3293
_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'
3295
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3296
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3298
# Commands to make compiler produce verbose output that lists
3299
# what "hidden" libraries, object files and flags are used when
3300
# linking a shared library.
3301
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3304
# FIXME: insert proper C++ library support
3305
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3311
case $cc_basename in
3313
# Kuck and Associates, Inc. (KAI) C++ Compiler
3315
# KCC will only create a shared library if the output file
3316
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3317
# to its proper name (with version) after linking.
3318
_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3320
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3321
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3323
# Archives containing C++ object files must be created using
3324
# the KAI C++ compiler.
3325
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3328
# Rational C++ 2.4.1
3329
# FIXME: insert proper C++ library support
3330
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3333
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3334
_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'
3335
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3336
echo "-hidden">> $lib.exp~
3337
$CC -shared$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~
3340
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3341
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3343
# Commands to make compiler produce verbose output that lists
3344
# what "hidden" libraries, object files and flags are used when
3345
# linking a shared library.
3347
# There doesn't appear to be a way to prevent this compiler from
3348
# explicitly linking system object files so we need to strip them
3349
# from the output so that they don't get included in the library
3351
output_verbose_link_cmd='templist=`$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 $list'
3354
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3355
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3356
_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'
3358
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3359
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3361
# Commands to make compiler produce verbose output that lists
3362
# what "hidden" libraries, object files and flags are used when
3363
# linking a shared library.
3364
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3367
# FIXME: insert proper C++ library support
3368
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3374
# FIXME: insert proper C++ library support
3375
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3378
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3379
case $cc_basename in
3381
# FIXME: insert proper C++ library support
3382
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3385
# FIXME: insert proper C++ library support
3386
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3391
case $cc_basename in
3394
# FIXME: insert proper C++ library support
3395
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3399
# FIXME: insert proper C++ library support
3400
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3403
# FIXME: insert proper C++ library support
3404
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3409
case $cc_basename in
3411
# Sun C++ 4.2, 5.x and Centerline C++
3412
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3413
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3414
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3415
$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3417
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3418
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3420
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3422
# The C++ compiler is used as linker so we must use $wl
3423
# flag to pass the commands to the underlying system
3425
# Supported since Solaris 2.6 (maybe 2.5.1?)
3426
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3429
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3431
# Commands to make compiler produce verbose output that lists
3432
# what "hidden" libraries, object files and flags are used when
3433
# linking a shared library.
3435
# There doesn't appear to be a way to prevent this compiler from
3436
# explicitly linking system object files so we need to strip them
3437
# from the output so that they don't get included in the library
3439
output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3441
# Archives containing C++ object files must be created using
3442
# "CC -xar", where "CC" is the Sun C++ compiler. This is
3443
# necessary to make sure instantiated templates are included
3445
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3448
# Green Hills C++ Compiler
3449
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3451
# The C++ compiler must be used to create the archive.
3452
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3455
# GNU C++ compiler with Solaris linker
3456
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3457
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3458
if $CC --version | grep -v '^2\.7' > /dev/null; then
3459
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3460
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3461
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3463
# Commands to make compiler produce verbose output that lists
3464
# what "hidden" libraries, object files and flags are used when
3465
# linking a shared library.
3466
output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3468
# g++ 2.7 appears to require `-G' NOT `-shared' on this
3470
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3471
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3472
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3474
# Commands to make compiler produce verbose output that lists
3475
# what "hidden" libraries, object files and flags are used when
3476
# linking a shared library.
3477
output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3480
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3485
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3486
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3489
case $cc_basename in
3491
# NonStop-UX NCC 3.20
3492
# FIXME: insert proper C++ library support
3493
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3496
# FIXME: insert proper C++ library support
3497
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3502
# FIXME: insert proper C++ library support
3503
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3506
# FIXME: insert proper C++ library support
3507
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3510
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3511
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3513
_LT_AC_TAGVAR(GCC, $1)="$GXX"
3514
_LT_AC_TAGVAR(LD, $1)="$LD"
3517
## There is no encapsulation within the following macros, do not change
3518
## the running order or otherwise move them around unless you know exactly
3519
## what you are doing...
3520
AC_LIBTOOL_POSTDEP_PREDEP($1)
3521
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3522
AC_LIBTOOL_PROG_CC_C_O($1)
3523
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3524
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3525
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3526
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3527
AC_LIBTOOL_SYS_LIB_STRIP
3528
AC_LIBTOOL_DLOPEN_SELF($1)
3530
AC_LIBTOOL_CONFIG($1)
3537
with_gnu_ldcxx=$with_gnu_ld
3538
with_gnu_ld=$lt_save_with_gnu_ld
3539
lt_cv_path_LDCXX=$lt_cv_path_LD
3540
lt_cv_path_LD=$lt_save_path_LD
3541
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3542
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3543
])# AC_LIBTOOL_LANG_CXX_CONFIG
3545
# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3546
# ------------------------
3547
# Figure out "hidden" library dependencies from verbose
3548
# compiler output when linking a shared library.
3549
# Parse the compiler output and extract the necessary
3550
# objects, libraries and library flags.
3551
AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3552
dnl we can't use the lt_simple_compile_test_code here,
3553
dnl because it contains code intended for an executable,
3554
dnl not a library. It's possible we should let each
3555
dnl tag define a new lt_????_link_test_code variable,
3556
dnl but it's only used here...
3557
ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3559
void foo (void) { a = 0; }
3561
],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3565
Foo (void) { a = 0; }
3570
],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3578
],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3581
public void bar (void) {
3587
dnl Parse the compiler output and extract the necessary
3588
dnl objects, libraries and library flags.
3589
if AC_TRY_EVAL(ac_compile); then
3590
# Parse the compiler output and extract the necessary
3591
# objects, libraries and library flags.
3593
# Sentinel used to keep track of whether or not we are before
3594
# the conftest object file.
3595
pre_test_object_deps_done=no
3597
# The `*' in the case matches for architectures that use `case' in
3598
# $output_verbose_cmd can trigger glob expansion during the loop
3599
# eval without this substitution.
3600
output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3602
for p in `eval $output_verbose_link_cmd`; do
3606
# Some compilers place space between "-{L,R}" and the path.
3609
|| test $p = "-R"; then
3616
if test "$pre_test_object_deps_done" = no; then
3619
# Internal compiler library paths should come after those
3620
# provided the user. The postdeps already come after the
3621
# user supplied libs so there is no need to process them.
3622
if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3623
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3625
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3628
# The "-l" case would never come before the object being
3629
# linked, so don't bother handling this case.
3632
if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3633
_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3635
_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3641
# This assumes that the test object file only shows up
3642
# once in the compiler output.
3643
if test "$p" = "conftest.$objext"; then
3644
pre_test_object_deps_done=yes
3648
if test "$pre_test_object_deps_done" = no; then
3649
if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3650
_LT_AC_TAGVAR(predep_objects, $1)="$p"
3652
_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3655
if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3656
_LT_AC_TAGVAR(postdep_objects, $1)="$p"
3658
_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3663
*) ;; # Ignore the rest.
3671
echo "libtool.m4: error: problem compiling $1 test program"
3674
$rm -f confest.$objext
3676
case " $_LT_AC_TAGVAR(postdeps, $1) " in
3677
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3679
])# AC_LIBTOOL_POSTDEP_PREDEP
3681
# AC_LIBTOOL_LANG_F77_CONFIG
3682
# ------------------------
3683
# Ensure that the configuration vars for the C compiler are
3684
# suitably defined. Those variables are subsequently used by
3685
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3686
AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3687
AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3688
[AC_REQUIRE([AC_PROG_F77])
3689
AC_LANG_PUSH(Fortran 77)
3691
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3692
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3693
_LT_AC_TAGVAR(always_export_symbols, $1)=no
3694
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3695
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3696
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3697
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3698
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3699
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3700
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3701
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3702
_LT_AC_TAGVAR(module_cmds, $1)=
3703
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3704
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3705
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3706
_LT_AC_TAGVAR(no_undefined_flag, $1)=
3707
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3708
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3710
# Source file extension for f77 test sources.
3713
# Object file extension for compiled f77 test sources.
3715
_LT_AC_TAGVAR(objext, $1)=$objext
3717
# Code to be used in simple compile tests
3718
lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3720
# Code to be used in simple link tests
3721
lt_simple_link_test_code=" program t\n end\n"
3723
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3726
# Allow CC to be a program name with arguments.
3730
_LT_AC_TAGVAR(compiler, $1)=$CC
3731
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3733
AC_MSG_CHECKING([if libtool supports shared libraries])
3734
AC_MSG_RESULT([$can_build_shared])
3736
AC_MSG_CHECKING([whether to build shared libraries])
3737
test "$can_build_shared" = "no" && enable_shared=no
3739
# On AIX, shared libraries and static libraries use the same namespace, and
3740
# are all built from PIC.
3743
test "$enable_shared" = yes && enable_static=no
3744
if test -n "$RANLIB"; then
3745
archive_cmds="$archive_cmds~\$RANLIB \$lib"
3746
postinstall_cmds='$RANLIB $lib'
3750
test "$enable_shared" = yes && enable_static=no
3753
AC_MSG_RESULT([$enable_shared])
3755
AC_MSG_CHECKING([whether to build static libraries])
3756
# Make sure either enable_shared or enable_static is yes.
3757
test "$enable_shared" = yes || enable_static=yes
3758
AC_MSG_RESULT([$enable_static])
3760
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3762
_LT_AC_TAGVAR(GCC, $1)="$G77"
3763
_LT_AC_TAGVAR(LD, $1)="$LD"
3765
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3766
AC_LIBTOOL_PROG_CC_C_O($1)
3767
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3768
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3769
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3770
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3771
AC_LIBTOOL_SYS_LIB_STRIP
3774
AC_LIBTOOL_CONFIG($1)
3778
])# AC_LIBTOOL_LANG_F77_CONFIG
3781
# AC_LIBTOOL_LANG_GCJ_CONFIG
3782
# --------------------------
3783
# Ensure that the configuration vars for the C compiler are
3784
# suitably defined. Those variables are subsequently used by
3785
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3786
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3787
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3790
# Source file extension for Java test sources.
3793
# Object file extension for compiled Java test sources.
3795
_LT_AC_TAGVAR(objext, $1)=$objext
3797
# Code to be used in simple compile tests
3798
lt_simple_compile_test_code="class foo {}\n"
3800
# Code to be used in simple link tests
3801
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
3803
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3806
# Allow CC to be a program name with arguments.
3810
_LT_AC_TAGVAR(compiler, $1)=$CC
3812
# GCJ did not exist at the time GCC didn't implicitly link libc in.
3813
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3816
## There is no encapsulation within the following macros, do not change
3817
## the running order or otherwise move them around unless you know exactly
3818
## what you are doing...
3819
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3820
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3821
AC_LIBTOOL_PROG_CC_C_O($1)
3822
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3823
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3824
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3825
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3826
AC_LIBTOOL_SYS_LIB_STRIP
3827
AC_LIBTOOL_DLOPEN_SELF($1)
3829
AC_LIBTOOL_CONFIG($1)
3833
])# AC_LIBTOOL_LANG_GCJ_CONFIG
3836
# AC_LIBTOOL_LANG_RC_CONFIG
3837
# --------------------------
3838
# Ensure that the configuration vars for the Windows resource compiler are
3839
# suitably defined. Those variables are subsequently used by
3840
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3841
AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3842
AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3845
# Source file extension for RC test sources.
3848
# Object file extension for compiled RC test sources.
3850
_LT_AC_TAGVAR(objext, $1)=$objext
3852
# Code to be used in simple compile tests
3853
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3855
# Code to be used in simple link tests
3856
lt_simple_link_test_code="$lt_simple_compile_test_code"
3858
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3861
# Allow CC to be a program name with arguments.
3865
_LT_AC_TAGVAR(compiler, $1)=$CC
3866
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3868
AC_LIBTOOL_CONFIG($1)
3872
])# AC_LIBTOOL_LANG_RC_CONFIG
3875
# AC_LIBTOOL_CONFIG([TAGNAME])
3876
# ----------------------------
3877
# If TAGNAME is not passed, then create an initial libtool script
3878
# with a default configuration from the untagged config vars. Otherwise
3879
# add code to config.status for appending the configuration named by
3880
# TAGNAME from the matching tagged config vars.
3881
AC_DEFUN([AC_LIBTOOL_CONFIG],
3882
[# The else clause should only fire when bootstrapping the
3883
# libtool distribution, otherwise you forgot to ship ltmain.sh
3884
# with your package, and you will get complaints that there are
3885
# no rules to generate ltmain.sh.
3886
if test -f "$ltmain"; then
3887
# See if we are running on zsh, and set the options which allow our commands through
3888
# without removal of \ escapes.
3889
if test -n "${ZSH_VERSION+set}" ; then
3890
setopt NO_GLOB_SUBST
3892
# Now quote all the things that may contain metacharacters while being
3893
# careful not to overquote the AC_SUBSTed values. We take copies of the
3894
# variables and quote the copies for generation of the libtool script.
3895
for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
3897
libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3898
old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3899
deplibs_check_method reload_flag reload_cmds need_locks \
3900
lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3901
lt_cv_sys_global_symbol_to_c_name_address \
3902
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3903
old_postinstall_cmds old_postuninstall_cmds \
3904
_LT_AC_TAGVAR(compiler, $1) \
3905
_LT_AC_TAGVAR(CC, $1) \
3906
_LT_AC_TAGVAR(LD, $1) \
3907
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3908
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3909
_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3910
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3911
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3912
_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3913
_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3914
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3915
_LT_AC_TAGVAR(old_archive_cmds, $1) \
3916
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3917
_LT_AC_TAGVAR(predep_objects, $1) \
3918
_LT_AC_TAGVAR(postdep_objects, $1) \
3919
_LT_AC_TAGVAR(predeps, $1) \
3920
_LT_AC_TAGVAR(postdeps, $1) \
3921
_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3922
_LT_AC_TAGVAR(archive_cmds, $1) \
3923
_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3924
_LT_AC_TAGVAR(postinstall_cmds, $1) \
3925
_LT_AC_TAGVAR(postuninstall_cmds, $1) \
3926
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3927
_LT_AC_TAGVAR(allow_undefined_flag, $1) \
3928
_LT_AC_TAGVAR(no_undefined_flag, $1) \
3929
_LT_AC_TAGVAR(export_symbols_cmds, $1) \
3930
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3931
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3932
_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3933
_LT_AC_TAGVAR(hardcode_automatic, $1) \
3934
_LT_AC_TAGVAR(module_cmds, $1) \
3935
_LT_AC_TAGVAR(module_expsym_cmds, $1) \
3936
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3937
_LT_AC_TAGVAR(exclude_expsyms, $1) \
3938
_LT_AC_TAGVAR(include_expsyms, $1); do
3941
_LT_AC_TAGVAR(old_archive_cmds, $1) | \
3942
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3943
_LT_AC_TAGVAR(archive_cmds, $1) | \
3944
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3945
_LT_AC_TAGVAR(module_cmds, $1) | \
3946
_LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3947
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3948
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3949
extract_expsyms_cmds | reload_cmds | finish_cmds | \
3950
postinstall_cmds | postuninstall_cmds | \
3951
old_postinstall_cmds | old_postuninstall_cmds | \
3952
sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3953
# Double-quote double-evaled strings.
3954
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3957
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3963
*'\[$]0 --fallback-echo"')
3964
lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3969
[cfgfile="${ofile}T"
3970
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3972
AC_MSG_NOTICE([creating $ofile])],
3975
cat <<__EOF__ >> "$cfgfile"
3979
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3980
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3981
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3983
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3984
# Free Software Foundation, Inc.
3986
# This file is part of GNU Libtool:
3987
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3989
# This program is free software; you can redistribute it and/or modify
3990
# it under the terms of the GNU General Public License as published by
3991
# the Free Software Foundation; either version 2 of the License, or
3992
# (at your option) any later version.
3994
# This program is distributed in the hope that it will be useful, but
3995
# WITHOUT ANY WARRANTY; without even the implied warranty of
3996
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3997
# General Public License for more details.
3999
# You should have received a copy of the GNU General Public License
4000
# along with this program; if not, write to the Free Software
4001
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
4003
# As a special exception to the GNU General Public License, if you
4004
# distribute this file as part of a program that contains a
4005
# configuration script generated by Autoconf, you may include it under
4006
# the same distribution terms that you use for the rest of that program.
4008
# A sed program that does not truncate output.
4011
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4012
Xsed="$SED -e s/^X//"
4014
# The HP-UX ksh and POSIX shell print the target directory to stdout
4016
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4018
# The names of the tagged configurations supported by this script.
4021
# ### BEGIN LIBTOOL CONFIG],
4022
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4024
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4026
# Shell to use when invoking shell scripts.
4029
# Whether or not to build shared libraries.
4030
build_libtool_libs=$enable_shared
4032
# Whether or not to build static libraries.
4033
build_old_libs=$enable_static
4035
# Whether or not to add -lc for building shared libraries.
4036
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4038
# Whether or not to disallow shared libs when runtime libs are static
4039
allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4041
# Whether or not to optimize for fast installation.
4042
fast_install=$enable_fast_install
4045
host_alias=$host_alias
4050
build_alias=$build_alias
4054
# An echo program that does not interpret backslashes.
4059
AR_FLAGS=$lt_AR_FLAGS
4064
# A language-specific compiler.
4065
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4067
# Is the compiler the GNU C compiler?
4068
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4073
# The linker used to build libraries.
4074
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4076
# Whether we need hard or soft links.
4079
# A BSD-compatible nm program.
4082
# A symbol stripping program
4085
# Used to examine libraries when file_magic_cmd begins "file"
4086
MAGIC_CMD=$MAGIC_CMD
4088
# Used on cygwin: DLL creation program.
4091
# Used on cygwin: object dumper.
4094
# Used on cygwin: assembler.
4097
# The name of the directory that contains temporary libtool files.
4100
# How to create reloadable object files.
4101
reload_flag=$lt_reload_flag
4102
reload_cmds=$lt_reload_cmds
4104
# How to pass a linker flag through the compiler.
4105
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4107
# Object file suffix (normally "o").
4110
# Old archive suffix (normally "a").
4113
# Shared library suffix (normally ".so").
4114
shrext_cmds='$shrext_cmds'
4116
# Executable file suffix (normally "").
4119
# Additional compiler flags for building library objects.
4120
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4123
# What is the maximum length of a command?
4124
max_cmd_len=$lt_cv_sys_max_cmd_len
4126
# Does compiler simultaneously support -c and -o options?
4127
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4129
# Must we lock files when doing compilation ?
4130
need_locks=$lt_need_locks
4132
# Do we need the lib prefix for modules?
4133
need_lib_prefix=$need_lib_prefix
4135
# Do we need a version for libraries?
4136
need_version=$need_version
4138
# Whether dlopen is supported.
4139
dlopen_support=$enable_dlopen
4141
# Whether dlopen of programs is supported.
4142
dlopen_self=$enable_dlopen_self
4144
# Whether dlopen of statically linked programs is supported.
4145
dlopen_self_static=$enable_dlopen_self_static
4147
# Compiler flag to prevent dynamic linking.
4148
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4150
# Compiler flag to turn off builtin functions.
4151
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4153
# Compiler flag to allow reflexive dlopens.
4154
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4156
# Compiler flag to generate shared objects directly from archives.
4157
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4159
# Compiler flag to generate thread-safe objects.
4160
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4162
# Library versioning type.
4163
version_type=$version_type
4165
# Format of library name prefix.
4166
libname_spec=$lt_libname_spec
4168
# List of archive names. First name is the real one, the rest are links.
4169
# The last name is the one that the linker finds with -lNAME.
4170
library_names_spec=$lt_library_names_spec
4172
# The coded name of the library, if different from the real name.
4173
soname_spec=$lt_soname_spec
4175
# Commands used to build and install an old-style archive.
4177
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4178
old_postinstall_cmds=$lt_old_postinstall_cmds
4179
old_postuninstall_cmds=$lt_old_postuninstall_cmds
4181
# Create an old-style archive from a shared archive.
4182
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4184
# Create a temporary old-style archive to link instead of a shared archive.
4185
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4187
# Commands used to build and install a shared archive.
4188
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4189
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4190
postinstall_cmds=$lt_postinstall_cmds
4191
postuninstall_cmds=$lt_postuninstall_cmds
4193
# Commands used to build a loadable module (assumed same as above if empty)
4194
module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4195
module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4197
# Commands to strip libraries.
4198
old_striplib=$lt_old_striplib
4199
striplib=$lt_striplib
4201
# Dependencies to place before the objects being linked to create a
4203
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4205
# Dependencies to place after the objects being linked to create a
4207
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4209
# Dependencies to place before the objects being linked to create a
4211
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4213
# Dependencies to place after the objects being linked to create a
4215
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4217
# The library search path used internally by the compiler when linking
4219
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4221
# Method to check whether dependent libraries are shared objects.
4222
deplibs_check_method=$lt_deplibs_check_method
4224
# Command to use when deplibs_check_method == file_magic.
4225
file_magic_cmd=$lt_file_magic_cmd
4227
# Flag that allows shared libraries with undefined symbols to be built.
4228
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4230
# Flag that forces no undefined symbols.
4231
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4233
# Commands used to finish a libtool library installation in a directory.
4234
finish_cmds=$lt_finish_cmds
4236
# Same as above, but a single script fragment to be evaled but not shown.
4237
finish_eval=$lt_finish_eval
4239
# Take the output of nm and produce a listing of raw symbols and C names.
4240
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4242
# Transform the output of nm in a proper C declaration
4243
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4245
# Transform the output of nm in a C name address pair
4246
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4248
# This is the shared library runtime path variable.
4249
runpath_var=$runpath_var
4251
# This is the shared library path variable.
4252
shlibpath_var=$shlibpath_var
4254
# Is shlibpath searched before the hard-coded library search path?
4255
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4257
# How to hardcode a shared library path into an executable.
4258
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4260
# Whether we should hardcode library paths into libraries.
4261
hardcode_into_libs=$hardcode_into_libs
4263
# Flag to hardcode \$libdir into a binary during linking.
4264
# This must work even if \$libdir does not exist.
4265
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4267
# If ld is used when linking, flag to hardcode \$libdir into
4268
# a binary during linking. This must work even if \$libdir does
4270
hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4272
# Whether we need a single -rpath flag with a separated argument.
4273
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4275
# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4277
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4279
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4281
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4283
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4284
# the resulting binary.
4285
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4287
# Set to yes if building a shared library automatically hardcodes DIR into the library
4288
# and all subsequent libraries and executables linked against it.
4289
hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4291
# Variables whose values should be saved in libtool wrapper scripts and
4292
# restored at relink time.
4293
variables_saved_for_relink="$variables_saved_for_relink"
4295
# Whether libtool must link a program against all its dependency libraries.
4296
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4298
# Compile-time system search path for libraries
4299
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4301
# Run-time system search path for libraries
4302
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4304
# Fix the shell variable \$srcfile for the compiler.
4305
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4307
# Set to yes if exported symbols are required.
4308
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4310
# The commands to list exported symbols.
4311
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4313
# The commands to extract the exported symbol list from a shared archive.
4314
extract_expsyms_cmds=$lt_extract_expsyms_cmds
4316
# Symbols that should not be listed in the preloaded symbols.
4317
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4319
# Symbols that must always be exported.
4320
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4323
[# ### END LIBTOOL CONFIG],
4324
[# ### END LIBTOOL TAG CONFIG: $tagname])
4331
cat <<\EOF >> "$cfgfile"
4333
# AIX sometimes has problems with the GCC collect2 program. For some
4334
# reason, if we set the COLLECT_NAMES environment variable, the problems
4335
# vanish in a puff of smoke.
4336
if test "X${COLLECT_NAMES+set}" != Xset; then
4338
export COLLECT_NAMES
4344
# We use sed instead of cat because bash on DJGPP gets confused if
4345
# if finds mixed CR/LF and LF-only lines. Since sed operates in
4346
# text mode, it properly converts lines to CR/LF. This bash problem
4347
# is reportedly fixed, but why not run on old versions too?
4348
sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4350
mv -f "$cfgfile" "$ofile" || \
4351
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4355
# If there is no Makefile yet, we rely on a make rule to execute
4356
# `config.status --recheck' to rerun these tests and create the
4357
# libtool script then.
4358
ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4359
if test -f "$ltmain_in"; then
4360
test -f Makefile && make "$ltmain"
4363
])# AC_LIBTOOL_CONFIG
4366
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4367
# -------------------------------------------
4368
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4369
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4371
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4373
if test "$GCC" = yes; then
4374
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4376
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4377
lt_cv_prog_compiler_rtti_exceptions,
4378
[-fno-rtti -fno-exceptions], [],
4379
[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4381
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4384
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4385
# ---------------------------------
4386
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4387
[AC_REQUIRE([AC_CANONICAL_HOST])
4388
AC_REQUIRE([AC_PROG_NM])
4389
AC_REQUIRE([AC_OBJEXT])
4390
# Check for command to grab the raw symbol name followed by C symbol from nm.
4391
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4392
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4394
# These are sane defaults that work on at least a few old systems.
4395
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4397
# Character class describing NM global symbol codes.
4398
symcode='[[BCDEGRST]]'
4400
# Regexp to match symbols that can be accessed directly from C.
4401
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4403
# Transform an extracted symbol line into a proper C declaration
4404
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4406
# Transform an extracted symbol line into symbol name and symbol address
4407
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4409
# Define system-specific variables.
4414
cygwin* | mingw* | pw32*)
4415
symcode='[[ABCDGISTW]]'
4417
hpux*) # Its linker distinguishes data from code symbols
4418
if test "$host_cpu" = ia64; then
4419
symcode='[[ABCDEGRST]]'
4421
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4422
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4425
if test "$host_cpu" = ia64; then
4426
symcode='[[ABCDGIRSTW]]'
4427
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4428
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4432
symcode='[[BCDEGRST]]'
4435
symcode='[[BCDEGQRST]]'
4441
symcode='[[DFNSTU]]'
4445
# Handle CRLF in mingw tool chain
4449
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4453
# If we're using GNU nm, then use its standard symbol codes.
4454
case `$NM -V 2>&1` in
4455
*GNU* | *'with BFD'*)
4456
symcode='[[ABCDGIRSTW]]' ;;
4459
# Try without a prefix undercore, then with it.
4460
for ac_symprfx in "" "_"; do
4462
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4463
symxfrm="\\1 $ac_symprfx\\2 \\2"
4465
# Write the raw and C identifiers.
4466
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4468
# Check to see that the pipe works correctly.
4472
cat > conftest.$ac_ext <<EOF
4477
void nm_test_func(){}
4481
int main(){nm_test_var='a';nm_test_func();return(0);}
4484
if AC_TRY_EVAL(ac_compile); then
4485
# Now try to grab the symbols.
4487
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4488
# Try sorting and uniquifying the output.
4489
if sort "$nlist" | uniq > "$nlist"T; then
4490
mv -f "$nlist"T "$nlist"
4495
# Make sure that we snagged all the symbols we need.
4496
if grep ' nm_test_var$' "$nlist" >/dev/null; then
4497
if grep ' nm_test_func$' "$nlist" >/dev/null; then
4498
cat <<EOF > conftest.$ac_ext
4504
# Now generate the symbol file.
4505
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4507
cat <<EOF >> conftest.$ac_ext
4508
#if defined (__STDC__) && __STDC__
4509
# define lt_ptr_t void *
4511
# define lt_ptr_t char *
4515
/* The mapping between symbol names and symbols. */
4520
lt_preloaded_symbols[[]] =
4523
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4524
cat <<\EOF >> conftest.$ac_ext
4532
# Now try linking the two files.
4533
mv conftest.$ac_objext conftstm.$ac_objext
4534
lt_save_LIBS="$LIBS"
4535
lt_save_CFLAGS="$CFLAGS"
4536
LIBS="conftstm.$ac_objext"
4537
CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4538
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4541
LIBS="$lt_save_LIBS"
4542
CFLAGS="$lt_save_CFLAGS"
4544
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4547
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4550
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4553
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4554
cat conftest.$ac_ext >&5
4556
rm -f conftest* conftst*
4558
# Do not use the global_symbol_pipe unless it works.
4559
if test "$pipe_works" = yes; then
4562
lt_cv_sys_global_symbol_pipe=
4566
if test -z "$lt_cv_sys_global_symbol_pipe"; then
4567
lt_cv_sys_global_symbol_to_cdecl=
4569
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4570
AC_MSG_RESULT(failed)
4574
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4577
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4578
# ---------------------------------------
4579
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4580
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4581
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4582
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4584
AC_MSG_CHECKING([for $compiler option to produce PIC])
4586
# C++ specific cases for pic, static, wl, etc.
4587
if test "$GXX" = yes; then
4588
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4589
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4593
# All AIX code is PIC.
4594
if test "$host_cpu" = ia64; then
4595
# AIX 5 now supports IA64 processor
4596
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4600
# FIXME: we need at least 68020 code to build shared libraries, but
4601
# adding the `-m68020' flag to GCC prevents building anything better,
4603
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4605
beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4606
# PIC is the default for these OSes.
4608
mingw* | os2* | pw32*)
4609
# This hack is so that the source file can tell whether it is being
4610
# built for inclusion in a dll (and should export symbols for example).
4611
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4613
darwin* | rhapsody*)
4614
# PIC is the default on this platform
4615
# Common symbols not allowed in MH_DYLIB files
4616
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4619
# DJGPP does not support shared libraries at all
4620
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4623
if test -d /usr/nec; then
4624
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4628
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4634
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4639
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4645
# All AIX code is PIC.
4646
if test "$host_cpu" = ia64; then
4647
# AIX 5 now supports IA64 processor
4648
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4650
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4654
case $cc_basename in
4656
# Green Hills C++ Compiler
4657
# _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 $MVME_DIR/lib/classix/libcx.s.a"
4662
# PIC is the default on this platform
4663
# Common symbols not allowed in MH_DYLIB files
4664
case "$cc_basename" in
4666
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4667
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4672
case $cc_basename in
4674
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4677
# Green Hills C++ Compiler
4678
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4684
freebsd* | kfreebsd*-gnu | dragonfly*)
4685
# FreeBSD uses GNU C++
4687
hpux9* | hpux10* | hpux11*)
4688
case $cc_basename in
4690
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4691
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4692
if test "$host_cpu" != ia64; then
4693
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4697
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4698
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4704
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4712
irix5* | irix6* | nonstopux*)
4713
case $cc_basename in
4715
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4716
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4717
# CC pic flag -KPIC is the default.
4724
case $cc_basename in
4727
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4728
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4732
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4733
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4734
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4737
# Portland Group C++ compiler.
4738
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4739
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4740
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4744
# Make sure the PIC flag is empty. It appears that all Alpha
4745
# Linux and Compaq Tru64 Unix objects are PIC.
4746
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4747
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4758
case $cc_basename in
4760
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4768
osf3* | osf4* | osf5*)
4769
case $cc_basename in
4771
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4774
# Rational C++ 2.4.1
4775
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4778
# Digital/Compaq C++
4779
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4780
# Make sure the PIC flag is empty. It appears that all Alpha
4781
# Linux and Compaq Tru64 Unix objects are PIC.
4782
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4783
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4792
case $cc_basename in
4794
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4801
case $cc_basename in
4803
# Sun C++ 4.2, 5.x and Centerline C++
4804
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4805
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4806
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4809
# Green Hills C++ Compiler
4810
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4817
case $cc_basename in
4820
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4821
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4825
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4832
case $cc_basename in
4834
# NonStop-UX NCC 3.20
4835
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4846
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4852
if test "$GCC" = yes; then
4853
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4854
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4858
# All AIX code is PIC.
4859
if test "$host_cpu" = ia64; then
4860
# AIX 5 now supports IA64 processor
4861
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4866
# FIXME: we need at least 68020 code to build shared libraries, but
4867
# adding the `-m68020' flag to GCC prevents building anything better,
4869
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4872
beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4873
# PIC is the default for these OSes.
4876
mingw* | pw32* | os2*)
4877
# This hack is so that the source file can tell whether it is being
4878
# built for inclusion in a dll (and should export symbols for example).
4879
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4882
darwin* | rhapsody*)
4883
# PIC is the default on this platform
4884
# Common symbols not allowed in MH_DYLIB files
4885
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4889
# Just because we use GCC doesn't mean we suddenly get shared libraries
4890
# on systems that don't support them.
4891
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4896
if test -d /usr/nec; then
4897
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4902
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4909
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4915
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4919
# PORTME Check for flag to pass linker flags through the system compiler.
4922
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4923
if test "$host_cpu" = ia64; then
4924
# AIX 5 now supports IA64 processor
4925
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4927
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4931
# PIC is the default on this platform
4932
# Common symbols not allowed in MH_DYLIB files
4933
case "$cc_basename" in
4935
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4936
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4941
mingw* | pw32* | os2*)
4942
# This hack is so that the source file can tell whether it is being
4943
# built for inclusion in a dll (and should export symbols for example).
4944
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4947
hpux9* | hpux10* | hpux11*)
4948
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4949
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4956
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4959
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4960
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4963
irix5* | irix6* | nonstopux*)
4964
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4965
# PIC (with -KPIC) is the default.
4966
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4970
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4971
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4975
case $cc_basename in
4977
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4978
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4979
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4981
pgcc | pgf77 | pgf90)
4982
# Portland Group compilers (*not* the Pentium gcc compiler,
4983
# which looks to be a dead project)
4984
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4985
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4986
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4989
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4990
# All Alpha code is PIC.
4991
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4996
osf3* | osf4* | osf5*)
4997
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4998
# All OSF/1 code is PIC.
4999
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5003
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5004
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5008
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5009
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5010
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5014
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5015
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5016
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5019
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5020
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5021
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5022
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5026
if test -d /usr/nec ;then
5027
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5028
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5033
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5034
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5038
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5039
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5043
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5048
AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5051
# Check to make sure the PIC flag actually works.
5053
if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5054
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5055
_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5056
[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5057
[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5059
*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5061
[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5062
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5065
# For platforms which do not support PIC, -DPIC is meaningless:
5067
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5070
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5076
# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5077
# ------------------------------------
5078
# See if the linker supports building shared libraries.
5079
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5080
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5082
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5085
# If we're using GNU nm, then we don't want the "-C" option.
5086
# -C means demangle to AIX nm, but means don't demangle with GNU nm
5087
if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5088
_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'
5090
_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'
5094
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5097
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5100
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5105
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5106
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5107
_LT_AC_TAGVAR(archive_cmds, $1)=
5108
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5109
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5110
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5111
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5112
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5113
_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5114
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5115
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5116
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5117
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5118
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5119
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5120
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5121
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
5122
_LT_AC_TAGVAR(module_cmds, $1)=
5123
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
5124
_LT_AC_TAGVAR(always_export_symbols, $1)=no
5125
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5126
# include_expsyms should be a list of space-separated symbols to be *always*
5127
# included in the symbol list
5128
_LT_AC_TAGVAR(include_expsyms, $1)=
5129
# exclude_expsyms can be an extended regexp of symbols to exclude
5130
# it will be wrapped by ` (' and `)$', so one must not match beginning or
5131
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5132
# as well as any symbol that contains `d'.
5133
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5134
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5135
# platforms (ab)use it in PIC code, but their linkers get confused if
5136
# the symbol is explicitly referenced. Since portable code cannot
5137
# rely on this symbol name, it's probably fine to never include it in
5138
# preloaded symbol tables.
5139
extract_expsyms_cmds=
5142
cygwin* | mingw* | pw32*)
5143
# FIXME: the MSVC++ port hasn't been tested in a loooong time
5144
# When not using gcc, we currently assume that we are using
5145
# Microsoft Visual C++.
5146
if test "$GCC" != yes; then
5155
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5156
if test "$with_gnu_ld" = yes; then
5157
# If archive_cmds runs LD, not CC, wlarc should be empty
5160
# See if GNU ld supports shared libraries.
5162
aix3* | aix4* | aix5*)
5163
# On AIX/PPC, the GNU linker is very broken
5164
if test "$host_cpu" != ia64; then
5165
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5168
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5169
*** to be unable to reliably create shared libraries on AIX.
5170
*** Therefore, libtool is disabling shared libraries support. If you
5171
*** really care for shared libraries, you may want to modify your PATH
5172
*** so that a non-GNU linker is found, and then restart.
5179
_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)'
5180
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5181
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5183
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5184
# that the semantics of dynamic libraries on AmigaOS, at least up
5185
# to version 4, is to share data among multiple programs linked
5186
# with the same dynamic library. Since this doesn't match the
5187
# behavior of shared libraries on other platforms, we can't use
5189
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5193
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5194
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5195
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5196
# support --undefined. This deserves some investigation. FIXME
5197
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5199
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5203
cygwin* | mingw* | pw32*)
5204
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5205
# as there is no search path for DLLs.
5206
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5207
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5208
_LT_AC_TAGVAR(always_export_symbols, $1)=no
5209
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5210
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5212
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5213
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5214
# If the export-symbols file already is a .def file (1st line
5215
# is EXPORTS), use it as is; otherwise, prepend...
5216
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5217
cp $export_symbols $output_objdir/$soname.def;
5219
echo EXPORTS > $output_objdir/$soname.def;
5220
cat $export_symbols >> $output_objdir/$soname.def;
5222
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5224
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5229
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5230
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5233
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5234
_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'
5239
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5240
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5243
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5244
*** create shared libraries on Solaris systems. Therefore, libtool
5245
*** is disabling shared libraries support. We urge you to upgrade GNU
5246
*** binutils to release 2.9.1 or newer. Another option is to modify
5247
*** your PATH or compiler configuration so that the native linker is
5248
*** used, and then restart.
5251
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5252
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5253
_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'
5255
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5260
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5262
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5263
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5267
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5269
case $CC,$host_cpu in
5270
pgf77* | pgf90* ) # Portland Group f77 and f90 compilers
5271
tmp_addflag=' -fpic' ;;
5272
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5273
tmp_addflag=' -i_dynamic' ;;
5274
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5275
tmp_addflag=' -i_dynamic -nofor_main' ;;
5276
ifc* | ifort*) # Intel Fortran compiler
5277
tmp_addflag=' -nofor_main' ;;
5279
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5280
supports_anon_versioning=no
5281
case `$LD -v 2>/dev/null` in
5282
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5283
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5284
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5285
*\ 2.11.*) ;; # other 2.11 versions
5286
*) supports_anon_versioning=yes ;;
5288
if test $supports_anon_versioning = yes; then
5289
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5290
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5291
$echo "local: *; };" >> $output_objdir/$libname.ver~
5292
$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5294
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=$_LT_AC_TAGVAR(archive_cmds, $1)
5297
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5302
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5303
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5304
_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'
5306
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5311
if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5312
runpath_var=LD_RUN_PATH
5313
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5314
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5315
# ancient GNU ld didn't support --whole-archive et. al.
5316
if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5317
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5319
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5323
# PORTME fill in a description of your system's linker (not GNU ld)
5326
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5327
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5328
_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'
5329
# Note: this linker hardcodes the directories in LIBPATH if there
5330
# are no directories specified by -L.
5331
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5332
if test "$GCC" = yes && test -z "$link_static_flag"; then
5333
# Neither direct hardcoding nor static linking is supported with a
5335
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5340
if test "$host_cpu" = ia64; then
5341
# On IA64, the linker does run time linking by default, so we don't
5342
# have to do anything special.
5343
aix_use_runtimelinking=no
5344
exp_sym_flag='-Bexport'
5347
# If we're using GNU nm, then we don't want the "-C" option.
5348
# -C means demangle to AIX nm, but means don't demangle with GNU nm
5349
if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5350
_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'
5352
_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'
5354
aix_use_runtimelinking=no
5356
# Test if we are trying to use run time linking or normal
5357
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5358
# need to do runtime linking.
5359
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5360
for ld_flag in $LDFLAGS; do
5361
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5362
aix_use_runtimelinking=yes
5368
exp_sym_flag='-bexport'
5369
no_entry_flag='-bnoentry'
5372
# When large executables or shared objects are built, AIX ld can
5373
# have problems creating the table of contents. If linking a library
5374
# or program results in "error TOC overflow" add -mminimal-toc to
5375
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5376
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5378
_LT_AC_TAGVAR(archive_cmds, $1)=''
5379
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5380
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5381
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5383
if test "$GCC" = yes; then
5384
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5385
# We only want to do this on AIX 4.2 and lower, the check
5386
# below for broken collect2 doesn't work under 4.3+
5387
collect2name=`${CC} -print-prog-name=collect2`
5388
if test -f "$collect2name" && \
5389
strings "$collect2name" | grep resolve_lib_name >/dev/null
5391
# We have reworked collect2
5392
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5394
# We have old collect2
5395
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5396
# It fails to find uninstalled libraries when the uninstalled
5397
# path is not listed in the libpath. Setting hardcode_minus_L
5398
# to unsupported forces relinking
5399
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5400
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5401
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5404
shared_flag='-shared'
5405
if test "$aix_use_runtimelinking" = yes; then
5406
shared_flag="$shared_flag "'${wl}-G'
5410
if test "$host_cpu" = ia64; then
5411
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5412
# chokes on -Wl,-G. The following line is correct:
5415
if test "$aix_use_runtimelinking" = yes; then
5416
shared_flag='${wl}-G'
5418
shared_flag='${wl}-bM:SRE'
5423
# It seems that -bexpall does not export symbols beginning with
5424
# underscore (_), so it is better to generate a list of symbols to export.
5425
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5426
if test "$aix_use_runtimelinking" = yes; then
5427
# Warning - without using the other runtime loading flags (-brtl),
5428
# -berok will link without error, but may produce a broken library.
5429
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5430
# Determine the default libpath from the value encoded in an empty executable.
5431
_LT_AC_SYS_LIBPATH_AIX
5432
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5433
_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}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5435
if test "$host_cpu" = ia64; then
5436
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5437
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5438
_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"
5440
# Determine the default libpath from the value encoded in an empty executable.
5441
_LT_AC_SYS_LIBPATH_AIX
5442
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5443
# Warning - without using the other run time loading flags,
5444
# -berok will link without error, but may produce a broken library.
5445
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5446
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5447
# -bexpall does not export symbols beginning with underscore (_)
5448
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5449
# Exported symbols can be pulled into shared objects from archives
5450
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5451
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5452
# This is similar to how AIX traditionally builds it's shared libraries.
5453
_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'
5459
_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)'
5460
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5461
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5462
# see comment about different semantics on the GNU ld section
5463
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5467
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5470
cygwin* | mingw* | pw32*)
5471
# When not using gcc, we currently assume that we are using
5472
# Microsoft Visual C++.
5473
# hardcode_libdir_flag_spec is actually meaningless, as there is
5474
# no search path for DLLs.
5475
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5476
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5477
# Tell ltmain to make .lib files, not .a files.
5479
# Tell ltmain to make .dll files, not .so files.
5481
# FIXME: Setting linknames here is a bad hack.
5482
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5483
# The linker will automatically build a .lib file if we build a DLL.
5484
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5485
# FIXME: Should let the user specify the lib program.
5486
_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5487
_LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5488
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5491
darwin* | rhapsody*)
5493
rhapsody* | darwin1.[[012]])
5494
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5497
if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5498
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5500
case ${MACOSX_DEPLOYMENT_TARGET} in
5502
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5505
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5511
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5512
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5513
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5514
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5515
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5516
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5517
if test "$GCC" = yes ; then
5518
output_verbose_link_cmd='echo'
5519
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5520
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5521
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5522
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5523
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5525
case "$cc_basename" in
5527
output_verbose_link_cmd='echo'
5528
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5529
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5530
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5531
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5532
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5535
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5542
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5543
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5544
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5548
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5551
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5552
# support. Future versions do this automatically, but an explicit c++rt0.o
5553
# does not break anything, and helps significantly (at the cost of a little
5556
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5557
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5558
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5559
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5562
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5564
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5565
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5566
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5567
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5570
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5571
freebsd* | kfreebsd*-gnu | dragonfly*)
5572
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5573
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5574
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5575
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5579
if test "$GCC" = yes; then
5580
_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'
5582
_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'
5584
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5585
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5586
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5588
# hardcode_minus_L: Not really in the search PATH,
5589
# but as the default location of the library.
5590
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5591
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5595
if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5598
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5601
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5607
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5610
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5614
if test "$with_gnu_ld" = no; then
5617
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5618
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5619
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5620
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5621
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5624
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5625
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5626
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5628
# hardcode_minus_L: Not really in the search PATH,
5629
# but as the default location of the library.
5630
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5633
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5634
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5635
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5636
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5638
# hardcode_minus_L: Not really in the search PATH,
5639
# but as the default location of the library.
5640
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5646
irix5* | irix6* | nonstopux*)
5647
if test "$GCC" = yes; then
5648
_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'
5650
_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'
5651
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5653
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5654
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5655
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5659
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5660
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5662
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5664
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5665
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5666
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5670
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5671
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5672
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5673
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5674
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5678
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5679
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5680
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5681
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5682
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5683
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5684
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5687
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5688
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5689
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5692
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5693
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5700
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5701
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5702
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5703
_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'
5704
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5708
if test "$GCC" = yes; then
5709
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5710
_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'
5712
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5713
_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'
5715
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5716
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5719
osf4* | osf5*) # as osf3* with the addition of -msym flag
5720
if test "$GCC" = yes; then
5721
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5722
_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'
5723
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5725
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5726
_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'
5727
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5728
$LD -shared${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'
5730
# Both c and cxx compiler support -rpath directly
5731
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5733
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5737
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5738
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5739
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5740
runpath_var=LD_RUN_PATH
5741
hardcode_runpath_var=yes
5745
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5746
if test "$GCC" = yes; then
5747
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5748
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5749
$CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5751
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5752
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5753
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5755
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5756
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5758
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5759
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
5760
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;;
5762
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5766
if test "x$host_vendor" = xsequent; then
5767
# Use $CC to link under sequent, because it throws in some extra .o
5768
# files that make .init and .fini sections work.
5769
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5771
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5773
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5774
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5775
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5776
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5780
case $host_vendor in
5782
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5783
_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5786
## LD is ld it makes a PLAMLIB
5787
## CC just makes a GrossModule.
5788
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5789
_LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5790
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5793
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5794
_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5797
runpath_var='LD_RUN_PATH'
5798
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5802
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5803
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5804
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5808
if test -d /usr/nec; then
5809
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5810
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5811
runpath_var=LD_RUN_PATH
5812
hardcode_runpath_var=yes
5813
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5818
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5819
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5820
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5821
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5822
hardcode_runpath_var=yes
5823
runpath_var=LD_RUN_PATH
5826
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5827
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5828
if test "$GCC" = yes; then
5829
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5831
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5833
runpath_var='LD_RUN_PATH'
5834
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5838
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5839
# $CC -shared without GNU ld will not create a library from C++
5840
# object files and a static libstdc++, better avoid it by now
5841
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5842
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5843
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5844
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5845
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5846
runpath_var='LD_RUN_PATH'
5850
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5851
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5852
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5856
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5861
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5862
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5864
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5865
if test "$GCC" = yes; then
5866
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5870
# Do we need to explicitly link libc?
5872
case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5874
# Assume -lc should be added
5875
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5877
if test "$enable_shared" = yes && test "$GCC" = yes; then
5878
case $_LT_AC_TAGVAR(archive_cmds, $1) in
5880
# FIXME: we may have to deal with multi-command sequences.
5883
# Test whether the compiler implicitly links with -lc since on some
5884
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5885
# to ld, don't add -lc before -lgcc.
5886
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5888
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5890
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5893
libobjs=conftest.$ac_objext
5895
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5901
lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5902
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5903
if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5905
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5907
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5909
_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5911
cat conftest.err 1>&5
5914
AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5920
])# AC_LIBTOOL_PROG_LD_SHLIBS
5923
# _LT_AC_FILE_LTDLL_C
5924
# -------------------
5925
# Be careful that the start marker always follows a newline.
5926
AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5927
# /* ltdll.c starts here */
5928
# #define WIN32_LEAN_AND_MEAN
5929
# #include <windows.h>
5930
# #undef WIN32_LEAN_AND_MEAN
5931
# #include <stdio.h>
5933
# #ifndef __CYGWIN__
5934
# # ifdef __CYGWIN32__
5935
# # define __CYGWIN__ __CYGWIN32__
5939
# #ifdef __cplusplus
5942
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5943
# #ifdef __cplusplus
5948
# #include <cygwin/cygwin_dll.h>
5949
# DECLARE_CYGWIN_DLL( DllMain );
5951
# HINSTANCE __hDllInstance_base;
5954
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5956
# __hDllInstance_base = hInst;
5959
# /* ltdll.c ends here */
5960
])# _LT_AC_FILE_LTDLL_C
5963
# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5964
# ---------------------------------
5965
AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5969
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5970
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5971
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5972
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5973
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5974
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5975
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5977
# This is just to silence aclocal about the macro not being used
5978
ifelse([AC_DISABLE_FAST_INSTALL])
5980
AC_DEFUN([LT_AC_PROG_GCJ],
5981
[AC_CHECK_TOOL(GCJ, gcj, no)
5982
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5986
AC_DEFUN([LT_AC_PROG_RC],
5987
[AC_CHECK_TOOL(RC, windres, no)
5990
############################################################
5991
# NOTE: This macro has been submitted for inclusion into #
5992
# GNU Autoconf as AC_PROG_SED. When it is available in #
5993
# a released version of Autoconf we should remove this #
5994
# macro and use it instead. #
5995
############################################################
5998
# Check for a fully-functional sed program, that truncates
5999
# as few characters as possible. Prefer GNU sed if found.
6000
AC_DEFUN([LT_AC_PROG_SED],
6001
[AC_MSG_CHECKING([for a sed that does not truncate output])
6002
AC_CACHE_VAL(lt_cv_path_SED,
6003
[# Loop through the user's path and test for sed and gsed.
6004
# Then use that list of sed's as ones to test for truncation.
6005
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6009
test -z "$as_dir" && as_dir=.
6010
for lt_ac_prog in sed gsed; do
6011
for ac_exec_ext in '' $ac_executable_extensions; do
6012
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6013
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6020
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6021
# along with /bin/sed that truncates output.
6022
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6023
test ! -f $lt_ac_sed && continue
6024
cat /dev/null > conftest.in
6026
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6027
# Check for GNU sed and select it if it is found.
6028
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6029
lt_cv_path_SED=$lt_ac_sed
6033
cat conftest.in conftest.in >conftest.tmp
6034
mv conftest.tmp conftest.in
6035
cp conftest.in conftest.nl
6037
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6038
cmp -s conftest.out conftest.nl || break
6039
# 10000 chars as input seems more than enough
6040
test $lt_ac_count -gt 10 && break
6041
lt_ac_count=`expr $lt_ac_count + 1`
6042
if test $lt_ac_count -gt $lt_ac_max; then
6043
lt_ac_max=$lt_ac_count
6044
lt_cv_path_SED=$lt_ac_sed
6050
AC_MSG_RESULT([$SED])
added
removed
ac-helpers/libtool.m4
