1 dnl aclocal.m4 generated automatically by aclocal 1.4-p5
3 dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
15 # serial 46 AC_PROG_LIBTOOL
16 AC_DEFUN([AC_PROG_LIBTOOL],
17 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
19 # This can be used to rebuild libtool when needed
20 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
22 # Always use our own libtool.
23 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
26 # Prevent multiple expansion
27 define([AC_PROG_LIBTOOL], [])
30 AC_DEFUN([AC_LIBTOOL_SETUP],
32 AC_REQUIRE([AC_ENABLE_SHARED])dnl
33 AC_REQUIRE([AC_ENABLE_STATIC])dnl
34 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
35 AC_REQUIRE([AC_CANONICAL_HOST])dnl
36 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
37 AC_REQUIRE([AC_PROG_CC])dnl
38 AC_REQUIRE([AC_PROG_LD])dnl
39 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
40 AC_REQUIRE([AC_PROG_NM])dnl
41 AC_REQUIRE([AC_PROG_LN_S])dnl
42 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
43 AC_REQUIRE([AC_OBJEXT])dnl
44 AC_REQUIRE([AC_EXEEXT])dnl
47 _LT_AC_PROG_ECHO_BACKSLASH
48 # Only perform the check for file, if the check method requires it
49 case $deplibs_check_method in
51 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
57 AC_CHECK_TOOL(RANLIB, ranlib, :)
58 AC_CHECK_TOOL(STRIP, strip, :)
60 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
61 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
62 enable_win32_dll=yes, enable_win32_dll=no)
64 AC_ARG_ENABLE(libtool-lock,
65 [ --disable-libtool-lock avoid locking (might break parallel builds)])
66 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
68 # Some flags need to be propagated to the compiler or linker for good
72 # Find out which ABI we are using.
73 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
74 if AC_TRY_EVAL(ac_compile); then
75 case `/usr/bin/file conftest.$ac_objext` in
91 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
93 CFLAGS="$CFLAGS -belf"
94 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
97 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
99 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
100 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
101 CFLAGS="$SAVE_CFLAGS"
105 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
106 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
107 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
108 AC_CHECK_TOOL(AS, as, false)
109 AC_CHECK_TOOL(OBJDUMP, objdump, false)
111 # recent cygwin and mingw systems supply a stub DllMain which the user
112 # can override, but on older systems we have to supply one
113 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
115 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
117 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
120 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
121 # old mingw systems require "-dll" to link a DLL, while more recent ones
123 SAVE_CFLAGS="$CFLAGS"
124 CFLAGS="$CFLAGS -mdll"
125 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
126 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
127 CFLAGS="$SAVE_CFLAGS" ;;
128 *-*-cygwin* | *-*-pw32*)
129 # cygwin systems need to pass --dll to the linker, and not link
130 # crt.o which will require a WinMain@16 definition.
131 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
142 # --------------------
143 AC_DEFUN(_LT_AC_CHECK_DLFCN,
144 [AC_CHECK_HEADERS(dlfcn.h)
145 ])# _LT_AC_CHECK_DLFCN
147 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
148 # ---------------------------------
149 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
150 [AC_REQUIRE([AC_CANONICAL_HOST])
151 AC_REQUIRE([AC_PROG_NM])
152 AC_REQUIRE([AC_OBJEXT])
153 # Check for command to grab the raw symbol name followed by C symbol from nm.
154 AC_MSG_CHECKING([command to parse $NM output])
155 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
157 # These are sane defaults that work on at least a few old systems.
158 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
160 # Character class describing NM global symbol codes.
161 [symcode='[BCDEGRST]']
163 # Regexp to match symbols that can be accessed directly from C.
164 [sympat='\([_A-Za-z][_A-Za-z0-9]*\)']
166 # Transform the above into a raw symbol and a C symbol.
169 # Transform an extracted symbol line into a proper C declaration
170 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
172 # Define system-specific variables.
177 cygwin* | mingw* | pw32*)
178 [symcode='[ABCDGISTW]']
180 hpux*) # Its linker distinguishes data from code symbols
181 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
184 [symcode='[BCDEGRST]']
194 # Handle CRLF in mingw tool chain
198 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
202 # If we're using GNU nm, then use its standard symbol codes.
203 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
204 [symcode='[ABCDGISTW]']
207 # Try without a prefix undercore, then with it.
208 for ac_symprfx in "" "_"; do
210 # Write the raw and C identifiers.
211 [lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"]
213 # Check to see that the pipe works correctly.
216 cat > conftest.$ac_ext <<EOF
221 void nm_test_func(){}
225 int main(){nm_test_var='a';nm_test_func();return(0);}
228 if AC_TRY_EVAL(ac_compile); then
229 # Now try to grab the symbols.
231 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
232 # Try sorting and uniquifying the output.
233 if sort "$nlist" | uniq > "$nlist"T; then
234 mv -f "$nlist"T "$nlist"
239 # Make sure that we snagged all the symbols we need.
240 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
241 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
242 cat <<EOF > conftest.$ac_ext
248 # Now generate the symbol file.
249 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
251 cat <<EOF >> conftest.$ac_ext
252 #if defined (__STDC__) && __STDC__
253 # define lt_ptr_t void *
255 # define lt_ptr_t char *
259 /* The mapping between symbol names and symbols. */
264 [lt_preloaded_symbols[] =]
267 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
268 cat <<\EOF >> conftest.$ac_ext
276 # Now try linking the two files.
277 mv conftest.$ac_objext conftstm.$ac_objext
279 save_CFLAGS="$CFLAGS"
280 LIBS="conftstm.$ac_objext"
281 CFLAGS="$CFLAGS$no_builtin_flag"
282 if AC_TRY_EVAL(ac_link) && test -s conftest; then
286 CFLAGS="$save_CFLAGS"
288 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
291 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
294 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
297 echo "$progname: failed program was:" >&AC_FD_CC
298 cat conftest.$ac_ext >&5
300 rm -f conftest* conftst*
302 # Do not use the global_symbol_pipe unless it works.
303 if test "$pipe_works" = yes; then
306 lt_cv_sys_global_symbol_pipe=
310 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
311 if test -z "$lt_cv_sys_global_symbol_pipe"; then
312 global_symbol_to_cdecl=
314 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
316 if test -z "$global_symbol_pipe$global_symbol_to_cdecl"; then
317 AC_MSG_RESULT(failed)
321 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
323 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
324 # ---------------------------------
325 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
326 [# Find the correct PATH separator. Usually this is `:', but
327 # DJGPP uses `;' like DOS.
328 if test "X${PATH_SEPARATOR+set}" != Xset; then
329 UNAME=${UNAME-`uname 2>/dev/null`}
331 *-DOS) lt_cv_sys_path_separator=';' ;;
332 *) lt_cv_sys_path_separator=':' ;;
335 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
337 # _LT_AC_PROG_ECHO_BACKSLASH
338 # --------------------------
339 # Add some code to the start of the generated configure script which
340 # will find an echo command which doesn;t interpret backslashes.
341 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
342 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
343 [AC_DIVERT_PUSH(NOTICE)])
344 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
346 # Check that we are running under the correct shell.
347 SHELL=${CONFIG_SHELL-/bin/sh}
351 # Remove one level of quotation (which was required for Make).
352 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
357 if test "X[$]1" = X--no-reexec; then
358 # Discard the --no-reexec flag, and continue.
360 elif test "X[$]1" = X--fallback-echo; then
361 # Avoid inline document here, it may be left over
363 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
364 # Yippee, $echo works!
367 # Restart under the correct shell.
368 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
371 if test "X[$]1" = X--fallback-echo; then
372 # used as fallback echo
380 # The HP-UX ksh and POSIX shell print the target directory to stdout
382 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
384 if test -z "$ECHO"; then
385 if test "X${echo_test_string+set}" != Xset; then
386 # find a string as large as possible, as long as the shell can cope with it
387 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
388 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
389 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
390 echo_test_string="`eval $cmd`" &&
391 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
398 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
399 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
400 test "X$echo_testing_string" = "X$echo_test_string"; then
403 # The Solaris, AIX, and Digital Unix default echo programs unquote
404 # backslashes. This makes it impossible to quote backslashes using
405 # echo "$something" | sed 's/\\/\\\\/g'
407 # So, first we look for a working echo in the user's PATH.
409 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
410 for dir in $PATH /usr/ucb; do
411 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
412 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
413 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
414 test "X$echo_testing_string" = "X$echo_test_string"; then
421 if test "X$echo" = Xecho; then
422 # We didn't find a better echo, so look for alternatives.
423 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
424 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
425 test "X$echo_testing_string" = "X$echo_test_string"; then
426 # This shell has a builtin print -r that does the trick.
428 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
429 test "X$CONFIG_SHELL" != X/bin/ksh; then
430 # If we have ksh, try running configure again with it.
431 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
432 export ORIGINAL_CONFIG_SHELL
433 CONFIG_SHELL=/bin/ksh
435 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
439 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
440 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
441 test "X$echo_testing_string" = "X$echo_test_string"; then
444 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
445 test "X$echo_testing_string" = 'X\t' &&
446 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
447 test "X$echo_testing_string" = "X$echo_test_string"; then
448 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
450 SHELL="$CONFIG_SHELL"
452 echo="$CONFIG_SHELL [$]0 --fallback-echo"
453 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
454 test "X$echo_testing_string" = 'X\t' &&
455 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
456 test "X$echo_testing_string" = "X$echo_test_string"; then
457 echo="$CONFIG_SHELL [$]0 --fallback-echo"
459 # maybe with a smaller string...
462 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
463 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
470 if test "$prev" != 'sed 50q "[$]0"'; then
471 echo_test_string=`eval $prev`
472 export echo_test_string
473 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
475 # Oops. We lost completely, so just stick with echo.
484 # Copy echo and quote the copy suitably for passing to libtool from
485 # the Makefile, instead of quoting the original, which is used later.
487 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
488 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
493 ])# _LT_AC_PROG_ECHO_BACKSLASH
495 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
496 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
497 # ------------------------------------------------------------------
498 AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF,
499 [if test "$cross_compiling" = yes; then :
502 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
503 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
504 lt_status=$lt_dlunknown
505 cat > conftest.$ac_ext <<EOF
506 [#line __oline__ "configure"
507 #include "confdefs.h"
516 # define LT_DLGLOBAL RTLD_GLOBAL
519 # define LT_DLGLOBAL DL_GLOBAL
521 # define LT_DLGLOBAL 0
525 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
526 find out it does not work in some platform. */
527 #ifndef LT_DLLAZY_OR_NOW
529 # define LT_DLLAZY_OR_NOW RTLD_LAZY
532 # define LT_DLLAZY_OR_NOW DL_LAZY
535 # define LT_DLLAZY_OR_NOW RTLD_NOW
538 # define LT_DLLAZY_OR_NOW DL_NOW
540 # define LT_DLLAZY_OR_NOW 0
548 extern "C" void exit (int);
551 void fnord() { int i=42;}
554 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
555 int status = $lt_dlunknown;
559 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
560 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
561 /* dlclose (self); */
567 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
568 (./conftest; exit; ) 2>/dev/null
571 x$lt_dlno_uscore) $1 ;;
572 x$lt_dlneed_uscore) $2 ;;
573 x$lt_unknown|x*) $3 ;;
581 ])# _LT_AC_TRY_DLOPEN_SELF
583 # AC_LIBTOOL_DLOPEN_SELF
584 # -------------------
585 AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF,
586 [if test "x$enable_dlopen" != xyes; then
587 enable_dlopen=unknown
588 enable_dlopen_self=unknown
589 enable_dlopen_self_static=unknown
596 lt_cv_dlopen="load_add_on"
598 lt_cv_dlopen_self=yes
601 cygwin* | mingw* | pw32*)
602 lt_cv_dlopen="LoadLibrary"
607 AC_CHECK_LIB(dl, dlopen, [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
608 [AC_CHECK_FUNC(dlopen, lt_cv_dlopen="dlopen",
609 [AC_CHECK_FUNC(shl_load, lt_cv_dlopen="shl_load",
610 [AC_CHECK_LIB(svld, dlopen,
611 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
612 [AC_CHECK_LIB(dld, shl_load,
613 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
621 if test "x$lt_cv_dlopen" != xno; then
627 case $lt_cv_dlopen in
629 save_CPPFLAGS="$CPPFLAGS"
630 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
631 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
633 save_LDFLAGS="$LDFLAGS"
634 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
637 LIBS="$lt_cv_dlopen_libs $LIBS"
639 AC_CACHE_CHECK([whether a program can dlopen itself],
640 lt_cv_dlopen_self, [dnl
641 _LT_AC_TRY_DLOPEN_SELF(
642 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
643 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
646 if test "x$lt_cv_dlopen_self" = xyes; then
647 LDFLAGS="$LDFLAGS $link_static_flag"
648 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
649 lt_cv_dlopen_self_static, [dnl
650 _LT_AC_TRY_DLOPEN_SELF(
651 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
652 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
656 CPPFLAGS="$save_CPPFLAGS"
657 LDFLAGS="$save_LDFLAGS"
662 case $lt_cv_dlopen_self in
663 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
664 *) enable_dlopen_self=unknown ;;
667 case $lt_cv_dlopen_self_static in
668 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
669 *) enable_dlopen_self_static=unknown ;;
672 ])# AC_LIBTOOL_DLOPEN_SELF
674 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
675 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
676 # Sed substitution that helps us do robust quoting. It backslashifies
677 # metacharacters that are still active within double-quoted strings.
679 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
681 # Same as above, but do not quote variable references.
682 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
684 # Sed substitution to delay expansion of an escaped shell variable in a
685 # double_quote_subst'ed string.
686 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
692 default_ofile=libtool
695 # All known linkers require a `.a' archive for static linking (except M$VC,
696 # which needs '.lib').
698 ltmain="$ac_aux_dir/ltmain.sh"
699 ofile="$default_ofile"
700 with_gnu_ld="$lt_cv_prog_gnu_ld"
701 need_locks="$enable_libtool_lock"
706 # Set sane defaults for various variables
707 test -z "$AR" && AR=ar
708 test -z "$AR_FLAGS" && AR_FLAGS=cru
709 test -z "$AS" && AS=as
710 test -z "$CC" && CC=cc
711 test -z "$DLLTOOL" && DLLTOOL=dlltool
712 test -z "$LD" && LD=ld
713 test -z "$LN_S" && LN_S="ln -s"
714 test -z "$MAGIC_CMD" && MAGIC_CMD=file
715 test -z "$NM" && NM=nm
716 test -z "$OBJDUMP" && OBJDUMP=objdump
717 test -z "$RANLIB" && RANLIB=:
718 test -z "$STRIP" && STRIP=:
719 test -z "$ac_objext" && ac_objext=o
721 if test x"$host" != x"$build"; then
722 ac_tool_prefix=${host_alias}-
727 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
730 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
735 # AIX sometimes has problems with the GCC collect2 program. For some
736 # reason, if we set the COLLECT_NAMES environment variable, the problems
737 # vanish in a puff of smoke.
738 if test "X${COLLECT_NAMES+set}" != Xset; then
745 # Determine commands to create old-style static archives.
746 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
747 old_postinstall_cmds='chmod 644 $oldlib'
748 old_postuninstall_cmds=
750 if test -n "$RANLIB"; then
751 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
752 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
755 # Allow CC to be a program name with arguments.
759 AC_MSG_CHECKING([for objdir])
760 rm -f .libs 2>/dev/null
761 mkdir .libs 2>/dev/null
762 if test -d .libs; then
765 # MS-DOS does not allow filenames that begin with a dot.
768 rmdir .libs 2>/dev/null
769 AC_MSG_RESULT($objdir)
773 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
774 pic_mode="$withval", pic_mode=default)
775 test -z "$pic_mode" && pic_mode=default
777 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
778 # in isolation, and that seeing it set (from the cache) indicates that
779 # the associated values are set (in the cache) correctly too.
780 AC_MSG_CHECKING([for $compiler option to produce PIC])
781 AC_CACHE_VAL(lt_cv_prog_cc_pic,
785 lt_cv_prog_cc_static=
786 lt_cv_prog_cc_no_builtin=
787 lt_cv_prog_cc_can_build_shared=$can_build_shared
789 if test "$GCC" = yes; then
790 lt_cv_prog_cc_wl='-Wl,'
791 lt_cv_prog_cc_static='-static'
795 # Below there is a dirty hack to force normal static linking with -ldl
796 # The problem is because libdl dynamically linked with both libc and
797 # libC (AIX C++ library), which obviously doesn't included in libraries
798 # list by gcc. This cause undefined symbols with -static flags.
799 # This hack allows C programs to be linked with "-static -ldl", but
800 # we not sure about C++ programs.
801 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
804 # FIXME: we need at least 68020 code to build shared libraries, but
805 # adding the `-m68020' flag to GCC prevents building anything better,
807 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
809 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
810 # PIC is the default for these OSes.
813 # PIC is the default on this platform
814 # Common symbols not allowed in MH_DYLIB files
815 lt_cv_prog_cc_pic='-fno-common'
817 cygwin* | mingw* | pw32* | os2*)
818 # This hack is so that the source file can tell whether it is being
819 # built for inclusion in a dll (and should export symbols for example).
820 lt_cv_prog_cc_pic='-DDLL_EXPORT'
823 if test -d /usr/nec; then
824 lt_cv_prog_cc_pic=-Kconform_pic
828 lt_cv_prog_cc_pic='-fPIC'
832 # PORTME Check for PIC flags for the system compiler.
834 aix3* | aix4* | aix5*)
835 # All AIX code is PIC.
836 if test "$host_cpu" = ia64; then
837 # AIX 5 now supports IA64 processor
838 lt_cv_prog_cc_static='-Bstatic'
839 lt_cv_prog_cc_wl='-Wl,'
841 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
845 hpux9* | hpux10* | hpux11*)
846 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
847 lt_cv_prog_cc_wl='-Wl,'
848 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
849 lt_cv_prog_cc_pic='+Z'
853 lt_cv_prog_cc_wl='-Wl,'
854 lt_cv_prog_cc_static='-non_shared'
855 # PIC (with -KPIC) is the default.
858 cygwin* | mingw* | pw32* | os2*)
859 # This hack is so that the source file can tell whether it is being
860 # built for inclusion in a dll (and should export symbols for example).
861 lt_cv_prog_cc_pic='-DDLL_EXPORT'
865 lt_cv_prog_cc_pic='-KPIC'
866 lt_cv_prog_cc_static='-Bstatic'
869 osf3* | osf4* | osf5*)
870 # All OSF/1 code is PIC.
871 lt_cv_prog_cc_wl='-Wl,'
872 lt_cv_prog_cc_static='-non_shared'
876 lt_cv_prog_cc_pic='-Kpic'
877 lt_cv_prog_cc_static='-dn'
878 lt_cv_prog_cc_shlib='-belf'
882 lt_cv_prog_cc_pic='-KPIC'
883 lt_cv_prog_cc_static='-Bstatic'
884 lt_cv_prog_cc_wl='-Wl,'
888 lt_cv_prog_cc_pic='-PIC'
889 lt_cv_prog_cc_static='-Bstatic'
890 lt_cv_prog_cc_wl='-Qoption ld '
893 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
894 lt_cv_prog_cc_pic='-KPIC'
895 lt_cv_prog_cc_static='-Bstatic'
896 if test "x$host_vendor" = xsni; then
897 lt_cv_prog_cc_wl='-LD'
899 lt_cv_prog_cc_wl='-Wl,'
904 lt_cv_prog_cc_pic='-pic'
905 lt_cv_prog_cc_static='-Bstatic'
909 if test -d /usr/nec ;then
910 lt_cv_prog_cc_pic='-Kconform_pic'
911 lt_cv_prog_cc_static='-Bstatic'
916 lt_cv_prog_cc_can_build_shared=no
921 if test -z "$lt_cv_prog_cc_pic"; then
922 AC_MSG_RESULT([none])
924 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
926 # Check to make sure the pic_flag actually works.
927 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
928 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
929 save_CFLAGS="$CFLAGS"
930 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
931 AC_TRY_COMPILE([], [], [dnl
933 hpux9* | hpux10* | hpux11*)
934 # On HP-UX, both CC and GCC only warn that PIC is supported... then
935 # they create non-PIC objects. So, if there were any warnings, we
936 # assume that PIC is not supported.
937 if test -s conftest.err; then
938 lt_cv_prog_cc_pic_works=no
940 lt_cv_prog_cc_pic_works=yes
944 lt_cv_prog_cc_pic_works=yes
948 lt_cv_prog_cc_pic_works=no
950 CFLAGS="$save_CFLAGS"
953 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
955 lt_cv_prog_cc_can_build_shared=no
957 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
960 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
963 # Check for any special shared library compilation flags.
964 if test -n "$lt_cv_prog_cc_shlib"; then
965 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
966 if echo "$old_CC $old_CFLAGS " | [egrep -e "[ ]$lt_cv_prog_cc_shlib[ ]"] >/dev/null; then :
968 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
969 lt_cv_prog_cc_can_build_shared=no
973 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
974 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
975 lt_cv_prog_cc_static_works=no
976 save_LDFLAGS="$LDFLAGS"
977 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
978 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
979 LDFLAGS="$save_LDFLAGS"
982 # Belt *and* braces to stop my trousers falling down:
983 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
984 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
986 pic_flag="$lt_cv_prog_cc_pic"
987 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
988 wl="$lt_cv_prog_cc_wl"
989 link_static_flag="$lt_cv_prog_cc_static"
990 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
991 can_build_shared="$lt_cv_prog_cc_can_build_shared"
994 # Check to see if options -o and -c are simultaneously supported by compiler
995 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
996 AC_CACHE_VAL([lt_cv_compiler_c_o], [
997 $rm -r conftest 2>/dev/null
1000 echo "int some_variable = 0;" > conftest.$ac_ext
1002 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1003 # that will create temporary files in the current directory regardless of
1004 # the output directory. Thus, making CWD read-only will cause this test
1005 # to fail, enabling locking or at least warning the user not to do parallel
1008 save_CFLAGS="$CFLAGS"
1009 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1011 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1012 # The compiler can only warn and ignore the option if not recognized
1013 # So say no if there are warnings
1014 if test -s out/conftest.err; then
1015 lt_cv_compiler_c_o=no
1017 lt_cv_compiler_c_o=yes
1020 # Append any errors to the config.log.
1021 cat out/conftest.err 1>&AC_FD_CC
1022 lt_cv_compiler_c_o=no
1024 CFLAGS="$save_CFLAGS"
1030 $rm -r conftest 2>/dev/null
1032 compiler_c_o=$lt_cv_compiler_c_o
1033 AC_MSG_RESULT([$compiler_c_o])
1035 if test x"$compiler_c_o" = x"yes"; then
1036 # Check to see if we can write to a .lo
1037 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1038 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1039 lt_cv_compiler_o_lo=no
1040 save_CFLAGS="$CFLAGS"
1041 CFLAGS="$CFLAGS -c -o conftest.lo"
1042 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1043 # The compiler can only warn and ignore the option if not recognized
1044 # So say no if there are warnings
1045 if test -s conftest.err; then
1046 lt_cv_compiler_o_lo=no
1048 lt_cv_compiler_o_lo=yes
1051 CFLAGS="$save_CFLAGS"
1053 compiler_o_lo=$lt_cv_compiler_o_lo
1054 AC_MSG_RESULT([$compiler_c_lo])
1059 # Check to see if we can do hard links to lock some files if needed
1060 hard_links="nottested"
1061 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1062 # do not overwrite the value of need_locks provided by the user
1063 AC_MSG_CHECKING([if we can lock with hard links])
1066 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1068 ln conftest.a conftest.b 2>&5 || hard_links=no
1069 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1070 AC_MSG_RESULT([$hard_links])
1071 if test "$hard_links" = no; then
1072 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1079 if test "$GCC" = yes; then
1080 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1081 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1082 echo "int some_variable = 0;" > conftest.$ac_ext
1083 save_CFLAGS="$CFLAGS"
1084 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1085 compiler_rtti_exceptions=no
1086 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1087 # The compiler can only warn and ignore the option if not recognized
1088 # So say no if there are warnings
1089 if test -s conftest.err; then
1090 compiler_rtti_exceptions=no
1092 compiler_rtti_exceptions=yes
1095 CFLAGS="$save_CFLAGS"
1096 AC_MSG_RESULT([$compiler_rtti_exceptions])
1098 if test "$compiler_rtti_exceptions" = "yes"; then
1099 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1101 no_builtin_flag=' -fno-builtin'
1105 # See if the linker supports building shared libraries.
1106 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1108 allow_undefined_flag=
1110 need_lib_prefix=unknown
1111 need_version=unknown
1112 # when you set need_version to no, make sure it does not cause -set_version
1113 # flags to be left without arguments
1115 archive_expsym_cmds=
1116 old_archive_from_new_cmds=
1117 old_archive_from_expsyms_cmds=
1118 export_dynamic_flag_spec=
1119 whole_archive_flag_spec=
1120 thread_safe_flag_spec=
1121 hardcode_into_libs=no
1122 hardcode_libdir_flag_spec=
1123 hardcode_libdir_separator=
1126 hardcode_shlibpath_var=unsupported
1128 link_all_deplibs=unknown
1129 always_export_symbols=no
1130 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1131 # include_expsyms should be a list of space-separated symbols to be *always*
1132 # included in the symbol list
1134 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1135 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1136 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1137 # as well as any symbol that contains `d'.
1138 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1139 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1140 # platforms (ab)use it in PIC code, but their linkers get confused if
1141 # the symbol is explicitly referenced. Since portable code cannot
1142 # rely on this symbol name, it's probably fine to never include it in
1143 # preloaded symbol tables.
1144 extract_expsyms_cmds=
1147 cygwin* | mingw* | pw32* )
1148 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1149 # When not using gcc, we currently assume that we are using
1150 # Microsoft Visual C++.
1151 if test "$GCC" != yes; then
1159 if test "$with_gnu_ld" = yes; then
1160 # If archive_cmds runs LD, not CC, wlarc should be empty
1163 # See if GNU ld supports shared libraries.
1165 aix3* | aix4* | aix5*)
1166 # On AIX, the GNU linker is very broken
1167 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1171 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1172 *** to be unable to reliably create shared libraries on AIX.
1173 *** Therefore, libtool is disabling shared libraries support. If you
1174 *** really care for shared libraries, you may want to modify your PATH
1175 *** so that a non-GNU linker is found, and then restart.
1181 archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
1182 hardcode_libdir_flag_spec='-L$libdir'
1183 hardcode_minus_L=yes
1185 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1186 # that the semantics of dynamic libraries on AmigaOS, at least up
1187 # to version 4, is to share data among multiple programs linked
1188 # with the same dynamic library. Since this doesn't match the
1189 # behavior of shared libraries on other platforms, we can use
1195 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1196 allow_undefined_flag=unsupported
1197 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1198 # support --undefined. This deserves some investigation. FIXME
1199 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1205 cygwin* | mingw* | pw32*)
1206 # hardcode_libdir_flag_spec is actually meaningless, as there is
1207 # no search path for DLLs.
1208 hardcode_libdir_flag_spec='-L$libdir'
1209 allow_undefined_flag=unsupported
1210 always_export_symbols=yes
1212 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1213 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1214 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1215 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1216 else $CC -o impgen impgen.c ; fi)~
1217 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1219 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1221 # cygwin and mingw dlls have different entry points and sets of symbols
1223 # FIXME: what about values for MSVC?
1224 dll_entry=__cygwin_dll_entry@12
1225 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1229 dll_entry=_DllMainCRTStartup@12
1230 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1234 # mingw and cygwin differ, and it's simplest to just exclude the union
1235 # of the two symbol sets.
1236 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1238 # recent cygwin and mingw systems supply a stub DllMain which the user
1239 # can override, but on older systems we have to supply one (in ltdll.c)
1240 if test "x$lt_cv_need_dllmain" = "xyes"; then
1241 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1242 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < [$]0 > $output_objdir/$soname-ltdll.c~
1243 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1249 # Extract the symbol export list from an `--export-all' def file,
1250 # then regenerate the def file from the symbol export list, so that
1251 # the compiled dll only exports the symbol export list.
1252 # Be careful not to strip the DATA tag left be newer dlltools.
1253 export_symbols_cmds="$ltdll_cmds"'
1254 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1255 [sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//"] < $output_objdir/$soname-def > $export_symbols'
1257 # If the export-symbols file already is a .def file (1st line
1258 # is EXPORTS), use it as is.
1259 # If DATA tags from a recent dlltool are present, honour them!
1260 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1261 cp $export_symbols $output_objdir/$soname-def;
1263 echo EXPORTS > $output_objdir/$soname-def;
1265 cat $export_symbols | while read symbol; do
1268 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1269 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1271 _lt_hint=`expr 1 + \$_lt_hint`;
1275 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1276 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
1277 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1278 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
1279 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1283 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1284 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1287 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1288 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1293 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1297 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1298 *** create shared libraries on Solaris systems. Therefore, libtool
1299 *** is disabling shared libraries support. We urge you to upgrade GNU
1300 *** binutils to release 2.9.1 or newer. Another option is to modify
1301 *** your PATH or compiler configuration so that the native linker is
1302 *** used, and then restart.
1305 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1306 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1307 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1314 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1317 hardcode_shlibpath_var=no
1321 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1322 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1323 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1330 if test "$ld_shlibs" = yes; then
1331 runpath_var=LD_RUN_PATH
1332 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1333 export_dynamic_flag_spec='${wl}--export-dynamic'
1335 cygwin* | mingw* | pw32*)
1336 # dlltool doesn't understand --whole-archive et. al.
1337 whole_archive_flag_spec=
1340 # ancient GNU ld didn't support --whole-archive et. al.
1341 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1342 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1344 whole_archive_flag_spec=
1350 # PORTME fill in a description of your system's linker (not GNU ld)
1353 allow_undefined_flag=unsupported
1354 always_export_symbols=yes
1355 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
1356 # Note: this linker hardcodes the directories in LIBPATH if there
1357 # are no directories specified by -L.
1358 hardcode_minus_L=yes
1359 if test "$GCC" = yes && test -z "$link_static_flag"; then
1360 # Neither direct hardcoding nor static linking is supported with a
1362 hardcode_direct=unsupported
1367 # When large executables or shared objects are built, AIX ld can
1368 # have problems creating the table of contents. If linking a library
1369 # or program results in "error TOC overflow" add -mminimal-toc to
1370 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1371 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1374 hardcode_libdir_separator=':'
1375 if test "$GCC" = yes; then
1376 collect2name=`${CC} -print-prog-name=collect2`
1377 if test -f "$collect2name" && \
1378 strings "$collect2name" | grep resolve_lib_name >/dev/null
1380 # We have reworked collect2
1383 # We have old collect2
1384 hardcode_direct=unsupported
1385 # It fails to find uninstalled libraries when the uninstalled
1386 # path is not listed in the libpath. Setting hardcode_minus_L
1387 # to unsupported forces relinking
1388 hardcode_minus_L=yes
1389 hardcode_libdir_flag_spec='-L$libdir'
1390 hardcode_libdir_separator=
1392 shared_flag='-shared'
1394 if test "$host_cpu" = ia64; then
1397 shared_flag='${wl}-bM:SRE'
1402 if test "$host_cpu" = ia64; then
1403 # On IA64, the linker does run time linking by default, so we don't
1404 # have to do anything special.
1405 aix_use_runtimelinking=no
1406 exp_sym_flag='-Bexport'
1409 # Test if we are trying to use run time linking, or normal AIX style linking.
1410 # If -brtl is somewhere in LDFLAGS, we need to do run time linking.
1411 aix_use_runtimelinking=no
1412 for ld_flag in $LDFLAGS; do
1413 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
1414 aix_use_runtimelinking=yes
1418 exp_sym_flag='-bexport'
1419 no_entry_flag='-bnoentry'
1421 # It seems that -bexpall can do strange things, so it is better to
1422 # generate a list of symbols to export.
1423 always_export_symbols=yes
1424 if test "$aix_use_runtimelinking" = yes; then
1425 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1426 allow_undefined_flag=' -Wl,-G'
1427 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
1429 if test "$host_cpu" = ia64; then
1430 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1431 allow_undefined_flag="-znodefs"
1432 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
1434 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1435 # Warning - without using the other run time loading flags, -berok will
1436 # link without error, but may produce a broken library.
1437 allow_undefined_flag='${wl}-berok"
1438 # This is a bit strange, but is similar to how AIX traditionally builds
1439 # it's shared libraries.
1440 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
1446 archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
1447 hardcode_libdir_flag_spec='-L$libdir'
1448 hardcode_minus_L=yes
1449 # see comment about different semantics on the GNU ld section
1453 cygwin* | mingw* | pw32*)
1454 # When not using gcc, we currently assume that we are using
1455 # Microsoft Visual C++.
1456 # hardcode_libdir_flag_spec is actually meaningless, as there is
1457 # no search path for DLLs.
1458 hardcode_libdir_flag_spec=' '
1459 allow_undefined_flag=unsupported
1460 # Tell ltmain to make .lib files, not .a files.
1462 # FIXME: Setting linknames here is a bad hack.
1463 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1464 # The linker will automatically build a .lib file if we build a DLL.
1465 old_archive_from_new_cmds='true'
1466 # FIXME: Should let the user specify the lib program.
1467 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1468 fix_srcfile_path='`cygpath -w "$srcfile"`'
1471 darwin* | rhapsody*)
1472 allow_undefined_flag='-undefined suppress'
1473 # FIXME: Relying on posixy $() will cause problems for
1474 # cross-compilation, but unfortunately the echo tests do not
1475 # yet detect zsh echo's removal of \ escapes.
1476 archive_cmds='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linkopts -install_name $rpath/$soname $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)'
1477 # We need to add '_' to the symbols in $export_symbols first
1478 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1480 hardcode_shlibpath_var=no
1481 whole_archive_flag_spec='-all_load $convenience'
1488 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1489 # support. Future versions do this automatically, but an explicit c++rt0.o
1490 # does not break anything, and helps significantly (at the cost of a little
1493 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1494 hardcode_libdir_flag_spec='-R$libdir'
1496 hardcode_shlibpath_var=no
1499 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1501 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1503 hardcode_minus_L=yes
1504 hardcode_shlibpath_var=no
1507 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1509 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1510 hardcode_libdir_flag_spec='-R$libdir'
1512 hardcode_shlibpath_var=no
1515 hpux9* | hpux10* | hpux11*)
1517 hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
1518 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1520 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1521 hardcode_libdir_separator=:
1523 hardcode_minus_L=yes # Not in the search PATH, but as the default
1524 # location of the library.
1525 export_dynamic_flag_spec='${wl}-E'
1529 if test "$GCC" = yes; then
1530 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1532 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1534 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1535 hardcode_libdir_separator=:
1536 link_all_deplibs=yes
1540 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1541 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1543 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1545 hardcode_libdir_flag_spec='-R$libdir'
1547 hardcode_shlibpath_var=no
1551 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1553 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1554 hardcode_libdir_separator=:
1555 hardcode_shlibpath_var=no
1559 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1560 hardcode_libdir_flag_spec='-R$libdir'
1562 hardcode_shlibpath_var=no
1566 hardcode_libdir_flag_spec='-L$libdir'
1567 hardcode_minus_L=yes
1568 allow_undefined_flag=unsupported
1569 archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
1570 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1574 if test "$GCC" = yes; then
1575 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1576 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1578 allow_undefined_flag=' -expect_unresolved \*'
1579 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1581 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1582 hardcode_libdir_separator=:
1585 osf4* | osf5*) # as osf3* with the addition of -msym flag
1586 if test "$GCC" = yes; then
1587 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1588 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1589 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1591 allow_undefined_flag=' -expect_unresolved \*'
1592 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1593 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1594 $LD -shared${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'
1596 #Both c and cxx compiler support -rpath directly
1597 hardcode_libdir_flag_spec='-rpath $libdir'
1599 hardcode_libdir_separator=:
1603 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1604 hardcode_shlibpath_var=no
1605 runpath_var=LD_RUN_PATH
1606 hardcode_runpath_var=yes
1610 no_undefined_flag=' -z defs'
1611 # $CC -shared without GNU ld will not create a library from C++
1612 # object files and a static libstdc++, better avoid it by now
1613 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1614 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1615 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1616 hardcode_libdir_flag_spec='-R$libdir'
1617 hardcode_shlibpath_var=no
1619 [solaris2.[0-5] | solaris2.[0-5].*]) ;;
1620 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1621 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1623 link_all_deplibs=yes
1627 if test "x$host_vendor" = xsequent; then
1628 # Use $CC to link under sequent, because it throws in some extra .o
1629 # files that make .init and .fini sections work.
1630 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1632 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1634 hardcode_libdir_flag_spec='-L$libdir'
1636 hardcode_minus_L=yes
1637 hardcode_shlibpath_var=no
1641 if test "x$host_vendor" = xsno; then
1642 archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linkopts'
1643 hardcode_direct=yes # is this really true???
1645 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1646 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1648 runpath_var='LD_RUN_PATH'
1649 hardcode_shlibpath_var=no
1653 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1654 hardcode_shlibpath_var=no
1655 export_dynamic_flag_spec='-Bexport'
1659 no_undefined_flag=' -z text'
1660 # $CC -shared without GNU ld will not create a library from C++
1661 # object files and a static libstdc++, better avoid it by now
1662 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1663 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1664 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1665 hardcode_libdir_flag_spec=
1666 hardcode_shlibpath_var=no
1667 runpath_var='LD_RUN_PATH'
1671 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1672 hardcode_libdir_flag_spec='-L$libdir'
1673 hardcode_shlibpath_var=no
1677 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1678 hardcode_libdir_flag_spec='-L$libdir'
1679 hardcode_shlibpath_var=no
1683 if test -d /usr/nec; then
1684 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1685 hardcode_shlibpath_var=no
1686 runpath_var=LD_RUN_PATH
1687 hardcode_runpath_var=yes
1693 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1696 hardcode_shlibpath_var=no
1697 hardcode_runpath_var=yes
1698 runpath_var=LD_RUN_PATH
1701 sysv5uw7* | unixware7*)
1702 no_undefined_flag='${wl}-z ${wl}text'
1703 if test "$GCC" = yes; then
1704 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1706 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1708 runpath_var='LD_RUN_PATH'
1709 hardcode_shlibpath_var=no
1717 AC_MSG_RESULT([$ld_shlibs])
1718 test "$ld_shlibs" = no && can_build_shared=no
1720 # Check hardcoding attributes.
1721 AC_MSG_CHECKING([how to hardcode library paths into programs])
1723 if test -n "$hardcode_libdir_flag_spec" || \
1724 test -n "$runpath_var"; then
1726 # We can hardcode non-existant directories.
1727 if test "$hardcode_direct" != no &&
1728 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1729 # have to relink, otherwise we might link with an installed library
1730 # when we should be linking with a yet-to-be-installed one
1731 ## test "$hardcode_shlibpath_var" != no &&
1732 test "$hardcode_minus_L" != no; then
1733 # Linking always hardcodes the temporary library directory.
1734 hardcode_action=relink
1736 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1737 hardcode_action=immediate
1740 # We cannot hardcode anything, or else we can only hardcode existing
1742 hardcode_action=unsupported
1744 AC_MSG_RESULT([$hardcode_action])
1748 AC_MSG_CHECKING([whether stripping libraries is possible])
1749 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1750 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1751 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1752 AC_MSG_RESULT([yes])
1757 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1758 test -z "$deplibs_check_method" && deplibs_check_method=unknown
1760 # PORTME Fill in your ld.so characteristics
1761 AC_MSG_CHECKING([dynamic linker characteristics])
1763 libname_spec='lib$name'
1770 shlibpath_overrides_runpath=unknown
1772 dynamic_linker="$host_os ld.so"
1773 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1774 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1779 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1780 shlibpath_var=LIBPATH
1782 # AIX has no versioning support, so we append a major version to the name.
1783 soname_spec='${libname}${release}.so$major'
1788 if test "$host_cpu" = ia64; then
1789 # AIX 5 supports IA64
1790 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1791 shlibpath_var=LD_LIBRARY_PATH
1793 # With GCC up to 2.95.x, collect2 would create an import file
1794 # for dependence libraries. The import file would start with
1795 # the line `#! .'. This would cause the generated library to
1796 # depend on `.', always an invalid library. This was fixed in
1797 # development snapshots of GCC prior to 3.0.
1799 [ aix4 | aix4.[01] | aix4.[01].*)]
1800 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1802 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1809 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1810 # soname into executable. Probably we can add versioning support to
1811 # collect2, so additional links can be useful in future.
1812 if test "$aix_use_runtimelinking" = yes; then
1813 # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1814 # lib<name>.a to let people know that these are not typical AIX shared libraries.
1815 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1817 # We preserve .a as extension for shared libraries through AIX4.2
1818 # and later when we are not doing run time linking.
1819 library_names_spec='${libname}${release}.a $libname.a'
1820 soname_spec='${libname}${release}.so$major'
1822 shlibpath_var=LIBPATH
1823 deplibs_check_method=pass_all
1828 library_names_spec='$libname.ixlibrary $libname.a'
1829 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1830 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 ${libname}_ixlibrary.a) || exit 1; done'
1834 library_names_spec='${libname}.so'
1835 dynamic_linker="$host_os ld.so"
1836 shlibpath_var=LIBRARY_PATH
1842 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1843 soname_spec='${libname}${release}.so$major'
1844 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1845 shlibpath_var=LD_LIBRARY_PATH
1846 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1847 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1848 export_dynamic_flag_spec=-rdynamic
1849 # the default ld.so.conf also contains /usr/contrib/lib and
1850 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1851 # libtool to hard-code these into programs
1854 cygwin* | mingw* | pw32*)
1855 version_type=windows
1858 case $GCC,$host_os in
1860 library_names_spec='$libname.dll.a'
1861 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1862 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1863 dldir=$destdir/`dirname \$dlpath`~
1864 test -d \$dldir || mkdir -p \$dldir~
1865 $install_prog .libs/$dlname \$dldir/$dlname'
1866 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1867 dlpath=$dir/\$dldll~
1871 library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1872 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1875 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1878 library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll $libname.lib'
1881 dynamic_linker='Win32 ld.exe'
1882 # FIXME: first we should search . and the directory the executable is in
1886 darwin* | rhapsody*)
1887 dynamic_linker="$host_os dyld"
1891 # FIXME: Relying on posixy $() will cause problems for
1892 # cross-compilation, but unfortunately the echo tests do not
1893 # yet detect zsh echo's removal of \ escapes.
1894 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
1895 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
1896 shlibpath_overrides_runpath=yes
1897 shlibpath_var=DYLD_LIBRARY_PATH
1905 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1906 version_type=freebsd-$objformat
1907 case $version_type in
1909 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1914 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1918 shlibpath_var=LD_LIBRARY_PATH
1921 shlibpath_overrides_runpath=yes
1924 shlibpath_overrides_runpath=no
1925 hardcode_into_libs=yes
1934 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1935 soname_spec='${libname}${release}.so$major'
1936 shlibpath_var=LD_LIBRARY_PATH
1937 hardcode_into_libs=yes
1940 hpux9* | hpux10* | hpux11*)
1941 # Give a soname corresponding to the major version so that dld.sl refuses to
1942 # link against other versions.
1943 dynamic_linker="$host_os dld.sl"
1947 shlibpath_var=SHLIB_PATH
1948 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1949 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1950 soname_spec='${libname}${release}.sl$major'
1951 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1952 postinstall_cmds='chmod 555 $lib'
1959 soname_spec='${libname}${release}.so$major'
1960 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1966 case $LD in # libtool.m4 will add one of these switches to LD
1967 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1968 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1969 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1970 *) libsuff= shlibsuff= libmagic=never-match;;
1974 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1975 shlibpath_overrides_runpath=no
1976 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1977 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1980 # No shared lib support for Linux oldld, aout, or coff.
1981 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1985 # This must be Linux ELF.
1990 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1991 soname_spec='${libname}${release}.so$major'
1992 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1993 shlibpath_var=LD_LIBRARY_PATH
1994 shlibpath_overrides_runpath=no
1995 # This implies no fast_install, which is unacceptable.
1996 # Some rework will be needed to allow for fast_install
1997 # before this can be enabled.
1998 hardcode_into_libs=yes
2000 # We used to test for /lib/ld.so.1 and disable shared libraries on
2001 # powerpc, because MkLinux only supported shared libraries with the
2002 # GNU dynamic linker. Since this was broken with cross compilers,
2003 # most powerpc-linux boxes support dynamic linking these days and
2004 # people can always --disable-shared, the test was removed, and we
2005 # assume the GNU/Linux dynamic linker is in use.
2006 dynamic_linker='GNU/Linux ld.so'
2013 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2014 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2015 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2016 dynamic_linker='NetBSD (a.out) ld.so'
2018 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2019 soname_spec='${libname}${release}.so$major'
2020 dynamic_linker='NetBSD ld.elf_so'
2022 shlibpath_var=LD_LIBRARY_PATH
2023 shlibpath_overrides_runpath=yes
2024 hardcode_into_libs=yes
2029 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2030 shlibpath_var=LD_LIBRARY_PATH
2031 shlibpath_overrides_runpath=yes
2036 if test "$with_gnu_ld" = yes; then
2040 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2041 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2042 shlibpath_var=LD_LIBRARY_PATH
2046 libname_spec='$name'
2048 library_names_spec='$libname.dll $libname.a'
2049 dynamic_linker='OS/2 ld.exe'
2050 shlibpath_var=LIBPATH
2053 osf3* | osf4* | osf5*)
2056 soname_spec='${libname}${release}.so'
2057 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2058 shlibpath_var=LD_LIBRARY_PATH
2059 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2060 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2065 soname_spec='${libname}${release}.so$major'
2066 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2067 shlibpath_var=LD_LIBRARY_PATH
2074 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2075 soname_spec='${libname}${release}.so$major'
2076 shlibpath_var=LD_LIBRARY_PATH
2077 shlibpath_overrides_runpath=yes
2078 hardcode_into_libs=yes
2079 # ldd complains unless libraries are executable
2080 postinstall_cmds='chmod +x $lib'
2085 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2086 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2087 shlibpath_var=LD_LIBRARY_PATH
2088 shlibpath_overrides_runpath=yes
2089 if test "$with_gnu_ld" = yes; then
2095 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2097 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2098 soname_spec='${libname}${release}.so$major'
2099 shlibpath_var=LD_LIBRARY_PATH
2100 case $host_vendor in
2102 shlibpath_overrides_runpath=no
2107 shlibpath_overrides_runpath=no
2108 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2115 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2116 soname_spec='${libname}${release}.so$major'
2117 shlibpath_var=LD_LIBRARY_PATH
2124 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2125 soname_spec='${libname}${release}.so$major'
2126 shlibpath_var=LD_LIBRARY_PATH
2130 if test -d /usr/nec ;then
2132 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2133 soname_spec='$libname.so.$major'
2134 shlibpath_var=LD_LIBRARY_PATH
2142 AC_MSG_RESULT([$dynamic_linker])
2143 test "$dynamic_linker" = no && can_build_shared=no
2145 # Report the final consequences.
2146 AC_MSG_CHECKING([if libtool supports shared libraries])
2147 AC_MSG_RESULT([$can_build_shared])
2149 if test "$hardcode_action" = relink; then
2150 # Fast installation is not supported
2151 enable_fast_install=no
2152 elif test "$shlibpath_overrides_runpath" = yes ||
2153 test "$enable_shared" = no; then
2154 # Fast installation is not necessary
2155 enable_fast_install=needless
2158 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2159 if test "$GCC" = yes; then
2160 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2163 AC_LIBTOOL_DLOPEN_SELF
2165 if test "$enable_shared" = yes && test "$GCC" = yes; then
2166 case $archive_cmds in
2168 # FIXME: we may have to deal with multi-command sequences.
2171 # Test whether the compiler implicitly links with -lc since on some
2172 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2173 # to ld, don't add -lc before -lgcc.
2174 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2175 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2177 echo 'static int dummy;' > conftest.$ac_ext
2179 if AC_TRY_EVAL(ac_compile); then
2182 libobjs=conftest.$ac_objext
2184 wl=$lt_cv_prog_cc_wl
2190 save_allow_undefined_flag=$allow_undefined_flag
2191 allow_undefined_flag=
2192 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2194 lt_cv_archive_cmds_need_lc=no
2196 lt_cv_archive_cmds_need_lc=yes
2198 allow_undefined_flag=$save_allow_undefined_flag
2200 cat conftest.err 1>&5
2202 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2206 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2208 # The second clause should only fire when bootstrapping the
2209 # libtool distribution, otherwise you forgot to ship ltmain.sh
2210 # with your package, and you will get complaints that there are
2211 # no rules to generate ltmain.sh.
2212 if test -f "$ltmain"; then
2215 # If there is no Makefile yet, we rely on a make rule to execute
2216 # `config.status --recheck' to rerun these tests and create the
2217 # libtool script then.
2218 test -f Makefile && make "$ltmain"
2221 if test -f "$ltmain"; then
2222 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2225 echo creating $ofile
2227 # Now quote all the things that may contain metacharacters while being
2228 # careful not to overquote the AC_SUBSTed values. We take copies of the
2229 # variables and quote the copies for generation of the libtool script.
2230 for var in echo old_CC old_CFLAGS \
2231 AR AR_FLAGS CC LD LN_S NM SHELL \
2232 reload_flag reload_cmds wl \
2233 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2234 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2235 library_names_spec soname_spec \
2236 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2237 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2238 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2239 old_striplib striplib file_magic_cmd export_symbols_cmds \
2240 deplibs_check_method allow_undefined_flag no_undefined_flag \
2241 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2242 hardcode_libdir_flag_spec hardcode_libdir_separator \
2243 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2244 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2247 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2248 old_postinstall_cmds | old_postuninstall_cmds | \
2249 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2250 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2251 postinstall_cmds | postuninstall_cmds | \
2252 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2253 # Double-quote double-evaled strings.
2254 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2257 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2262 cat <<__EOF__ > "${ofile}T"
2265 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2266 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2267 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2269 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2270 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2272 # This program is free software; you can redistribute it and/or modify
2273 # it under the terms of the GNU General Public License as published by
2274 # the Free Software Foundation; either version 2 of the License, or
2275 # (at your option) any later version.
2277 # This program is distributed in the hope that it will be useful, but
2278 # WITHOUT ANY WARRANTY; without even the implied warranty of
2279 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2280 # General Public License for more details.
2282 # You should have received a copy of the GNU General Public License
2283 # along with this program; if not, write to the Free Software
2284 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2286 # As a special exception to the GNU General Public License, if you
2287 # distribute this file as part of a program that contains a
2288 # configuration script generated by Autoconf, you may include it under
2289 # the same distribution terms that you use for the rest of that program.
2291 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2292 Xsed="sed -e s/^X//"
2294 # The HP-UX ksh and POSIX shell print the target directory to stdout
2296 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2298 # ### BEGIN LIBTOOL CONFIG
2300 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2302 # Shell to use when invoking shell scripts.
2305 # Whether or not to build shared libraries.
2306 build_libtool_libs=$enable_shared
2308 # Whether or not to add -lc for building shared libraries.
2309 build_libtool_need_lc=$need_lc
2311 # Whether or not to build static libraries.
2312 build_old_libs=$enable_static
2314 # Whether or not to optimize for fast installation.
2315 fast_install=$enable_fast_install
2318 host_alias=$host_alias
2321 # An echo program that does not interpret backslashes.
2326 AR_FLAGS=$lt_AR_FLAGS
2328 # The default C compiler.
2331 # Is the compiler the GNU C compiler?
2334 # The linker used to build libraries.
2337 # Whether we need hard or soft links.
2340 # A BSD-compatible nm program.
2343 # A symbol stripping program
2346 # Used to examine libraries when file_magic_cmd begins "file"
2347 MAGIC_CMD=$MAGIC_CMD
2349 # Used on cygwin: DLL creation program.
2352 # Used on cygwin: object dumper.
2355 # Used on cygwin: assembler.
2358 # The name of the directory that contains temporary libtool files.
2361 # How to create reloadable object files.
2362 reload_flag=$lt_reload_flag
2363 reload_cmds=$lt_reload_cmds
2365 # How to pass a linker flag through the compiler.
2368 # Object file suffix (normally "o").
2371 # Old archive suffix (normally "a").
2374 # Executable file suffix (normally "").
2377 # Additional compiler flags for building library objects.
2378 pic_flag=$lt_pic_flag
2381 # Does compiler simultaneously support -c and -o options?
2382 compiler_c_o=$lt_compiler_c_o
2384 # Can we write directly to a .lo ?
2385 compiler_o_lo=$lt_compiler_o_lo
2387 # Must we lock files when doing compilation ?
2388 need_locks=$lt_need_locks
2390 # Do we need the lib prefix for modules?
2391 need_lib_prefix=$need_lib_prefix
2393 # Do we need a version for libraries?
2394 need_version=$need_version
2396 # Whether dlopen is supported.
2397 dlopen_support=$enable_dlopen
2399 # Whether dlopen of programs is supported.
2400 dlopen_self=$enable_dlopen_self
2402 # Whether dlopen of statically linked programs is supported.
2403 dlopen_self_static=$enable_dlopen_self_static
2405 # Compiler flag to prevent dynamic linking.
2406 link_static_flag=$lt_link_static_flag
2408 # Compiler flag to turn off builtin functions.
2409 no_builtin_flag=$lt_no_builtin_flag
2411 # Compiler flag to allow reflexive dlopens.
2412 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2414 # Compiler flag to generate shared objects directly from archives.
2415 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2417 # Compiler flag to generate thread-safe objects.
2418 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2420 # Library versioning type.
2421 version_type=$version_type
2423 # Format of library name prefix.
2424 libname_spec=$lt_libname_spec
2426 # List of archive names. First name is the real one, the rest are links.
2427 # The last name is the one that the linker finds with -lNAME.
2428 library_names_spec=$lt_library_names_spec
2430 # The coded name of the library, if different from the real name.
2431 soname_spec=$lt_soname_spec
2433 # Commands used to build and install an old-style archive.
2435 old_archive_cmds=$lt_old_archive_cmds
2436 old_postinstall_cmds=$lt_old_postinstall_cmds
2437 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2439 # Create an old-style archive from a shared archive.
2440 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2442 # Create a temporary old-style archive to link instead of a shared archive.
2443 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2445 # Commands used to build and install a shared archive.
2446 archive_cmds=$lt_archive_cmds
2447 archive_expsym_cmds=$lt_archive_expsym_cmds
2448 postinstall_cmds=$lt_postinstall_cmds
2449 postuninstall_cmds=$lt_postuninstall_cmds
2451 # Commands to strip libraries.
2452 old_striplib=$lt_old_striplib
2453 striplib=$lt_striplib
2455 # Method to check whether dependent libraries are shared objects.
2456 deplibs_check_method=$lt_deplibs_check_method
2458 # Command to use when deplibs_check_method == file_magic.
2459 file_magic_cmd=$lt_file_magic_cmd
2461 # Flag that allows shared libraries with undefined symbols to be built.
2462 allow_undefined_flag=$lt_allow_undefined_flag
2464 # Flag that forces no undefined symbols.
2465 no_undefined_flag=$lt_no_undefined_flag
2467 # Commands used to finish a libtool library installation in a directory.
2468 finish_cmds=$lt_finish_cmds
2470 # Same as above, but a single script fragment to be evaled but not shown.
2471 finish_eval=$lt_finish_eval
2473 # Take the output of nm and produce a listing of raw symbols and C names.
2474 global_symbol_pipe=$lt_global_symbol_pipe
2476 # Transform the output of nm in a proper C declaration
2477 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2479 # This is the shared library runtime path variable.
2480 runpath_var=$runpath_var
2482 # This is the shared library path variable.
2483 shlibpath_var=$shlibpath_var
2485 # Is shlibpath searched before the hard-coded library search path?
2486 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2488 # How to hardcode a shared library path into an executable.
2489 hardcode_action=$hardcode_action
2491 # Whether we should hardcode library paths into libraries.
2492 hardcode_into_libs=$hardcode_into_libs
2494 # Flag to hardcode \$libdir into a binary during linking.
2495 # This must work even if \$libdir does not exist.
2496 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2498 # Whether we need a single -rpath flag with a separated argument.
2499 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2501 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2503 hardcode_direct=$hardcode_direct
2505 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2507 hardcode_minus_L=$hardcode_minus_L
2509 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2510 # the resulting binary.
2511 hardcode_shlibpath_var=$hardcode_shlibpath_var
2513 # Variables whose values should be saved in libtool wrapper scripts and
2514 # restored at relink time.
2515 variables_saved_for_relink="$variables_saved_for_relink"
2517 # Whether libtool must link a program against all its dependency libraries.
2518 link_all_deplibs=$link_all_deplibs
2520 # Compile-time system search path for libraries
2521 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2523 # Run-time system search path for libraries
2524 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2526 # Fix the shell variable \$srcfile for the compiler.
2527 fix_srcfile_path="$fix_srcfile_path"
2529 # Set to yes if exported symbols are required.
2530 always_export_symbols=$always_export_symbols
2532 # The commands to list exported symbols.
2533 export_symbols_cmds=$lt_export_symbols_cmds
2535 # The commands to extract the exported symbol list from a shared archive.
2536 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2538 # Symbols that should not be listed in the preloaded symbols.
2539 exclude_expsyms=$lt_exclude_expsyms
2541 # Symbols that must always be exported.
2542 include_expsyms=$lt_include_expsyms
2544 # ### END LIBTOOL CONFIG
2550 cat <<\EOF >> "${ofile}T"
2552 # AIX sometimes has problems with the GCC collect2 program. For some
2553 # reason, if we set the COLLECT_NAMES environment variable, the problems
2554 # vanish in a puff of smoke.
2555 if test "X${COLLECT_NAMES+set}" != Xset; then
2557 export COLLECT_NAMES
2564 cygwin* | mingw* | pw32* | os2*)
2565 cat <<'EOF' >> "${ofile}T"
2566 # This is a source program that is used to create dlls on Windows
2567 # Don't remove nor modify the starting and closing comments
2568 # /* ltdll.c starts here */
2569 # #define WIN32_LEAN_AND_MEAN
2570 # #include <windows.h>
2571 # #undef WIN32_LEAN_AND_MEAN
2572 # #include <stdio.h>
2574 # #ifndef __CYGWIN__
2575 # # ifdef __CYGWIN32__
2576 # # define __CYGWIN__ __CYGWIN32__
2580 # #ifdef __cplusplus
2583 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2584 # #ifdef __cplusplus
2589 # #include <cygwin/cygwin_dll.h>
2590 # DECLARE_CYGWIN_DLL( DllMain );
2592 # HINSTANCE __hDllInstance_base;
2595 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2597 # __hDllInstance_base = hInst;
2600 # /* ltdll.c ends here */
2601 # This is a source program that is used to create import libraries
2602 # on Windows for dlls which lack them. Don't remove nor modify the
2603 # starting and closing comments
2604 # /* impgen.c starts here */
2605 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2607 # This file is part of GNU libtool.
2609 # This program is free software; you can redistribute it and/or modify
2610 # it under the terms of the GNU General Public License as published by
2611 # the Free Software Foundation; either version 2 of the License, or
2612 # (at your option) any later version.
2614 # This program is distributed in the hope that it will be useful,
2615 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2616 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2617 # GNU General Public License for more details.
2619 # You should have received a copy of the GNU General Public License
2620 # along with this program; if not, write to the Free Software
2621 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2624 # #include <stdio.h> /* for printf() */
2625 # #include <unistd.h> /* for open(), lseek(), read() */
2626 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2627 # #include <string.h> /* for strdup() */
2629 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2631 # #define O_BINARY 0
2634 # static unsigned int
2635 # pe_get16 (fd, offset)
2639 # unsigned char b[2];
2640 # lseek (fd, offset, SEEK_SET);
2642 # return b[0] + (b[1]<<8);
2645 # static unsigned int
2646 # pe_get32 (fd, offset)
2650 # unsigned char b[4];
2651 # lseek (fd, offset, SEEK_SET);
2653 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2656 # static unsigned int
2660 # unsigned char *b = ptr;
2661 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2670 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2671 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2672 # unsigned long name_rvas, nexp;
2673 # unsigned char *expdata, *erva;
2674 # char *filename, *dll_name;
2676 # filename = argv[1];
2678 # dll = open(filename, O_RDONLY|O_BINARY);
2682 # dll_name = filename;
2684 # for (i=0; filename[i]; i++)
2685 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2686 # dll_name = filename + i +1;
2688 # pe_header_offset = pe_get32 (dll, 0x3c);
2689 # opthdr_ofs = pe_header_offset + 4 + 20;
2690 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2692 # if (num_entries < 1) /* no exports */
2695 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2696 # export_size = pe_get32 (dll, opthdr_ofs + 100);
2697 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2698 # secptr = (pe_header_offset + 4 + 20 +
2699 # pe_get16 (dll, pe_header_offset + 4 + 16));
2702 # for (i = 0; i < nsections; i++)
2705 # unsigned long secptr1 = secptr + 40 * i;
2706 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2707 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2708 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2709 # lseek(dll, secptr1, SEEK_SET);
2710 # read(dll, sname, 8);
2711 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
2713 # expptr = fptr + (export_rva - vaddr);
2714 # if (export_rva + export_size > vaddr + vsize)
2715 # export_size = vsize - (export_rva - vaddr);
2720 # expdata = (unsigned char*)malloc(export_size);
2721 # lseek (dll, expptr, SEEK_SET);
2722 # read (dll, expdata, export_size);
2723 # erva = expdata - export_rva;
2725 # nexp = pe_as32 (expdata+24);
2726 # name_rvas = pe_as32 (expdata+32);
2728 # printf ("EXPORTS\n");
2729 # for (i = 0; i<nexp; i++)
2731 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2732 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2737 # /* impgen.c ends here */
2743 # We use sed instead of cat because bash on DJGPP gets confused if
2744 # if finds mixed CR/LF and LF-only lines. Since sed operates in
2745 # text mode, it properly converts lines to CR/LF. This bash problem
2746 # is reportedly fixed, but why not run on old versions too?
2747 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
2749 mv -f "${ofile}T" "$ofile" || \
2750 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
2754 ])# _LT_AC_LTCONFIG_HACK
2756 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
2757 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
2759 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
2760 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
2762 # AC_ENABLE_SHARED - implement the --enable-shared flag
2763 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
2764 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2766 AC_DEFUN([AC_ENABLE_SHARED],
2767 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2768 AC_ARG_ENABLE(shared,
2769 changequote(<<, >>)dnl
2770 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
2771 changequote([, ])dnl
2772 [p=${PACKAGE-default}
2774 yes) enable_shared=yes ;;
2775 no) enable_shared=no ;;
2778 # Look at the argument we got. We use all the common list separators.
2779 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2780 for pkg in $enableval; do
2781 if test "X$pkg" = "X$p"; then
2788 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
2791 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
2792 AC_DEFUN([AC_DISABLE_SHARED],
2793 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2794 AC_ENABLE_SHARED(no)])
2796 # AC_ENABLE_STATIC - implement the --enable-static flag
2797 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
2798 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2800 AC_DEFUN([AC_ENABLE_STATIC],
2801 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2802 AC_ARG_ENABLE(static,
2803 changequote(<<, >>)dnl
2804 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
2805 changequote([, ])dnl
2806 [p=${PACKAGE-default}
2808 yes) enable_static=yes ;;
2809 no) enable_static=no ;;
2812 # Look at the argument we got. We use all the common list separators.
2813 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2814 for pkg in $enableval; do
2815 if test "X$pkg" = "X$p"; then
2822 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
2825 # AC_DISABLE_STATIC - set the default static flag to --disable-static
2826 AC_DEFUN([AC_DISABLE_STATIC],
2827 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2828 AC_ENABLE_STATIC(no)])
2831 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
2832 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
2833 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2835 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2836 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2837 AC_ARG_ENABLE(fast-install,
2838 changequote(<<, >>)dnl
2839 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
2840 changequote([, ])dnl
2841 [p=${PACKAGE-default}
2843 yes) enable_fast_install=yes ;;
2844 no) enable_fast_install=no ;;
2846 enable_fast_install=no
2847 # Look at the argument we got. We use all the common list separators.
2848 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2849 for pkg in $enableval; do
2850 if test "X$pkg" = "X$p"; then
2851 enable_fast_install=yes
2857 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
2860 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
2861 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2862 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2863 AC_ENABLE_FAST_INSTALL(no)])
2865 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
2866 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
2867 # Where MODE is either `yes' or `no'. If omitted, it defaults to
2869 AC_DEFUN([AC_LIBTOOL_PICMODE],
2870 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2871 pic_mode=ifelse($#,1,$1,default)])
2874 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
2875 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2876 [AC_MSG_CHECKING([for $1])
2877 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2880 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2883 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2886 ac_save_MAGIC_CMD="$MAGIC_CMD"
2887 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2888 dnl $ac_dummy forces splitting on constant user-supplied paths.
2889 dnl POSIX.2 word splitting is done only on the output of word expansions,
2890 dnl not every word. This closes a longstanding sh security hole.
2891 ac_dummy="ifelse([$2], , $PATH, [$2])"
2892 for ac_dir in $ac_dummy; do
2893 test -z "$ac_dir" && ac_dir=.
2894 if test -f $ac_dir/$1; then
2895 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2896 if test -n "$file_magic_test_file"; then
2897 case $deplibs_check_method in
2899 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2900 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2901 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2902 egrep "$file_magic_regex" > /dev/null; then
2907 *** Warning: the command libtool uses to detect shared libraries,
2908 *** $file_magic_cmd, produces output that libtool cannot recognize.
2909 *** The result is that libtool may fail to recognize shared libraries
2910 *** as such. This will affect the creation of libtool libraries that
2911 *** depend on shared libraries, but programs linked with such libtool
2912 *** libraries will work regardless of this problem. Nevertheless, you
2913 *** may want to report the problem to your system manager and/or to
2914 *** bug-libtool@gnu.org
2924 MAGIC_CMD="$ac_save_MAGIC_CMD"
2927 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2928 if test -n "$MAGIC_CMD"; then
2929 AC_MSG_RESULT($MAGIC_CMD)
2936 # AC_PATH_MAGIC - find a file program which can recognise a shared library
2937 AC_DEFUN([AC_PATH_MAGIC],
2938 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
2939 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
2940 if test -z "$lt_cv_path_MAGIC_CMD"; then
2941 if test -n "$ac_tool_prefix"; then
2942 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
2950 # AC_PROG_LD - find the path to the GNU or non-GNU linker
2951 AC_DEFUN([AC_PROG_LD],
2952 [AC_ARG_WITH(gnu-ld,
2953 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
2954 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
2955 AC_REQUIRE([AC_PROG_CC])dnl
2956 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2957 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2959 if test "$GCC" = yes; then
2960 # Check if gcc -print-prog-name=ld gives a path.
2961 AC_MSG_CHECKING([for ld used by GCC])
2964 # gcc leaves a trailing carriage return which upsets mingw
2965 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2967 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2970 # Accept absolute paths.
2971 [[\\/]* | [A-Za-z]:[\\/]*)]
2972 [re_direlt='/[^/][^/]*/\.\./']
2973 # Canonicalize the path of ld
2974 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
2975 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2976 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
2978 test -z "$LD" && LD="$ac_prog"
2981 # If it fails, then pretend we aren't using GCC.
2985 # If it is relative, then search for the first ld in PATH.
2989 elif test "$with_gnu_ld" = yes; then
2990 AC_MSG_CHECKING([for GNU ld])
2992 AC_MSG_CHECKING([for non-GNU ld])
2994 AC_CACHE_VAL(lt_cv_path_LD,
2995 [if test -z "$LD"; then
2996 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
2997 for ac_dir in $PATH; do
2998 test -z "$ac_dir" && ac_dir=.
2999 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3000 lt_cv_path_LD="$ac_dir/$ac_prog"
3001 # Check to see if the program is GNU ld. I'd rather use --version,
3002 # but apparently some GNU ld's only accept -v.
3003 # Break only if it was the GNU/non-GNU ld that we prefer.
3004 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3005 test "$with_gnu_ld" != no && break
3007 test "$with_gnu_ld" != yes && break
3013 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3016 if test -n "$LD"; then
3021 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3026 AC_DEFUN([AC_PROG_LD_GNU],
3027 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3028 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3029 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3030 lt_cv_prog_gnu_ld=yes
3032 lt_cv_prog_gnu_ld=no
3034 with_gnu_ld=$lt_cv_prog_gnu_ld
3037 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3038 # -- PORTME Some linkers may need a different reload flag.
3039 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3040 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3041 [lt_cv_ld_reload_flag='-r'])
3042 reload_flag=$lt_cv_ld_reload_flag
3043 test -n "$reload_flag" && reload_flag=" $reload_flag"
3046 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3047 # -- PORTME fill in with the dynamic library characteristics
3048 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3049 [AC_CACHE_CHECK([how to recognise dependant libraries],
3050 lt_cv_deplibs_check_method,
3051 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3052 lt_cv_file_magic_test_file=
3053 lt_cv_deplibs_check_method='unknown'
3054 # Need to set the preceding variable on all platforms that support
3055 # interlibrary dependencies.
3056 # 'none' -- dependencies not supported.
3057 # `unknown' -- same as none, but documents that we really don't know.
3058 # 'pass_all' -- all dependencies passed with no checks.
3059 # 'test_compile' -- check by making test program.
3060 # ['file_magic [regex]'] -- check by looking for files in library path
3061 # which responds to the $file_magic_cmd with a given egrep regex.
3062 # If you have `file' or equivalent on your system and you're not sure
3063 # whether `pass_all' will *always* work, you probably want this one.
3067 lt_cv_deplibs_check_method=pass_all
3071 lt_cv_deplibs_check_method=pass_all
3075 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)']
3076 lt_cv_file_magic_cmd='/usr/bin/file -L'
3077 lt_cv_file_magic_test_file=/shlib/libc.so
3080 cygwin* | mingw* | pw32*)
3081 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3082 lt_cv_file_magic_cmd='$OBJDUMP -f'
3085 darwin* | rhapsody*)
3086 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3087 lt_cv_file_magic_cmd='/usr/bin/file -L'
3089 rhapsody* | darwin1.[012])
3090 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3093 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3099 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3102 # Not sure whether the presence of OpenBSD here was a mistake.
3103 # Let's accept both of them until this is cleared up.
3104 [lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library']
3105 lt_cv_file_magic_cmd=/usr/bin/file
3106 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3110 lt_cv_deplibs_check_method=pass_all
3115 lt_cv_deplibs_check_method=pass_all
3119 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library']
3120 lt_cv_file_magic_cmd=/usr/bin/file
3121 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3127 # this will be overridden with pass_all, but let us keep it just in case
3128 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3132 *-32|*"-32 ") libmagic=32-bit;;
3133 *-n32|*"-n32 ") libmagic=N32;;
3134 *-64|*"-64 ") libmagic=64-bit;;
3135 *) libmagic=never-match;;
3137 # this will be overridden with pass_all, but let us keep it just in case
3138 [lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"]
3141 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3142 lt_cv_deplibs_check_method=pass_all
3145 # This must be Linux ELF.
3148 alpha* | i*86 | powerpc* | sparc* | ia64* )
3149 lt_cv_deplibs_check_method=pass_all ;;
3151 # glibc up to 2.1.1 does not perform some relocations on ARM
3152 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;]
3154 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3158 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3159 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
3161 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$']
3166 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
3167 lt_cv_file_magic_cmd=/usr/bin/file
3168 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3171 osf3* | osf4* | osf5*)
3172 # this will be overridden with pass_all, but let us keep it just in case
3173 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3174 lt_cv_file_magic_test_file=/shlib/libc.so
3175 lt_cv_deplibs_check_method=pass_all
3179 lt_cv_deplibs_check_method=pass_all
3183 lt_cv_deplibs_check_method=pass_all
3184 lt_cv_file_magic_test_file=/lib/libc.so
3187 [sysv5uw[78]* | sysv4*uw2*)]
3188 lt_cv_deplibs_check_method=pass_all
3191 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3192 case $host_vendor in
3194 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]']
3195 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3198 lt_cv_deplibs_check_method=pass_all
3201 lt_cv_file_magic_cmd='/bin/file'
3202 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )']
3205 lt_cv_file_magic_cmd='/bin/file'
3206 [lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"]
3207 lt_cv_file_magic_test_file=/lib/libc.so
3213 file_magic_cmd=$lt_cv_file_magic_cmd
3214 deplibs_check_method=$lt_cv_deplibs_check_method
3218 # AC_PROG_NM - find the path to a BSD-compatible name lister
3219 AC_DEFUN([AC_PROG_NM],
3220 [AC_MSG_CHECKING([for BSD-compatible nm])
3221 AC_CACHE_VAL(lt_cv_path_NM,
3222 [if test -n "$NM"; then
3223 # Let the user override the test.
3226 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3227 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3228 test -z "$ac_dir" && ac_dir=.
3229 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3230 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3231 # Check to see if the nm accepts a BSD-compat flag.
3232 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3233 # nm: unknown option "B" ignored
3234 # Tru64's nm complains that /dev/null is an invalid object file
3235 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3236 lt_cv_path_NM="$tmp_nm -B"
3238 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3239 lt_cv_path_NM="$tmp_nm -p"
3242 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3243 continue # so that we can try to find one that supports BSD flags
3248 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3251 AC_MSG_RESULT([$NM])
3254 # AC_CHECK_LIBM - check for math library
3255 AC_DEFUN([AC_CHECK_LIBM],
3256 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3259 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3260 # These system don't have libm
3263 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3264 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3267 AC_CHECK_LIB(m, main, LIBM="-lm")
3272 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3273 # the libltdl convenience library and INCLTDL to the include flags for
3274 # the libltdl header and adds --enable-ltdl-convenience to the
3275 # configure arguments. Note that LIBLTDL and INCLTDL are not
3276 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3277 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3278 # with '${top_builddir}/' and INCLTDL will be prefixed with
3279 # '${top_srcdir}/' (note the single quotes!). If your package is not
3280 # flat and you're not using automake, define top_builddir and
3281 # top_srcdir appropriately in the Makefiles.
3282 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3283 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3284 case $enable_ltdl_convenience in
3285 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3286 "") enable_ltdl_convenience=yes
3287 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3289 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3290 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3293 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3294 # the libltdl installable library and INCLTDL to the include flags for
3295 # the libltdl header and adds --enable-ltdl-install to the configure
3296 # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
3297 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3298 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3299 # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
3300 # with '${top_srcdir}/' (note the single quotes!). If your package is
3301 # not flat and you're not using automake, define top_builddir and
3302 # top_srcdir appropriately in the Makefiles.
3303 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3304 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3305 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3306 AC_CHECK_LIB(ltdl, main,
3307 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3308 [if test x"$enable_ltdl_install" = xno; then
3309 AC_MSG_WARN([libltdl not installed, but installation disabled])
3311 enable_ltdl_install=yes
3314 if test x"$enable_ltdl_install" = x"yes"; then
3315 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3316 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3317 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3319 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3326 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3327 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3328 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3329 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3330 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3331 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3332 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3334 # This is just to silence aclocal about the macro not being used
3335 ifelse([AC_DISABLE_FAST_INSTALL])
3337 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
3338 dnl The program must properly implement --version.
3339 AC_DEFUN([AM_MISSING_PROG],
3340 [AC_MSG_CHECKING(for working $2)
3341 # Run test in a subshell; some versions of sh will print an error if
3342 # an executable is not found, even if stderr is redirected.
3343 # Redirect stdin to placate older versions of autoconf. Sigh.
3344 if ($2 --version) < /dev/null > /dev/null 2>&1; then
3346 AC_MSG_RESULT(found)
3349 AC_MSG_RESULT(missing)