1 # generated automatically by aclocal 1.7.1 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
4 # Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
15 # serial 1 FT_MUNMAP_DECL
17 AC_DEFUN(FT_MUNMAP_DECL,
18 [AC_MSG_CHECKING([whether munmap must be declared])
19 AC_CACHE_VAL(ft_cv_munmap_decl,
24 #include <sys/mman.h>],
25 [char *(*pfn) = (char *(*))munmap],
27 ft_cv_munmap_decl=yes)])
28 AC_MSG_RESULT($ft_cv_munmap_decl)
29 if test $ft_cv_munmap_decl = yes; then
30 AC_DEFINE(NEED_MUNMAP_DECL,,
31 [Define to 1 if munmap() is not defined in <sys/mman.h>])
34 AC_DEFUN(FT_MUNMAP_PARAM,
35 [AC_MSG_CHECKING([for munmap's first parameter type])
39 int munmap(void *, size_t);],,
40 AC_MSG_RESULT([void *]);AC_DEFINE(MUNMAP_USES_VOIDP,,
41 [Define to 1 if the first argument of munmap is of type void *]),
42 AC_MSG_RESULT([char *]))
45 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
47 # serial 46 AC_PROG_LIBTOOL
49 AC_DEFUN([AC_PROG_LIBTOOL],
50 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
52 # This can be used to rebuild libtool when needed
53 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
55 # Always use our own libtool.
56 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
59 # Prevent multiple expansion
60 define([AC_PROG_LIBTOOL], [])
63 AC_DEFUN([AC_LIBTOOL_SETUP],
65 AC_REQUIRE([AC_ENABLE_SHARED])dnl
66 AC_REQUIRE([AC_ENABLE_STATIC])dnl
67 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
68 AC_REQUIRE([AC_CANONICAL_HOST])dnl
69 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
70 AC_REQUIRE([AC_PROG_CC])dnl
71 AC_REQUIRE([AC_PROG_LD])dnl
72 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
73 AC_REQUIRE([AC_PROG_NM])dnl
74 AC_REQUIRE([LT_AC_PROG_SED])dnl
76 AC_REQUIRE([AC_PROG_LN_S])dnl
77 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
78 AC_REQUIRE([AC_OBJEXT])dnl
79 AC_REQUIRE([AC_EXEEXT])dnl
82 _LT_AC_PROG_ECHO_BACKSLASH
83 # Only perform the check for file, if the check method requires it
84 case $deplibs_check_method in
86 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
92 AC_CHECK_TOOL(RANLIB, ranlib, :)
93 AC_CHECK_TOOL(STRIP, strip, :)
95 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
96 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
97 enable_win32_dll=yes, enable_win32_dll=no)
99 AC_ARG_ENABLE(libtool-lock,
100 [ --disable-libtool-lock avoid locking (might break parallel builds)])
101 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
103 # Some flags need to be propagated to the compiler or linker for good
107 # Find out which ABI we are using.
108 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
109 if AC_TRY_EVAL(ac_compile); then
110 case `/usr/bin/file conftest.$ac_objext` in
126 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
127 SAVE_CFLAGS="$CFLAGS"
128 CFLAGS="$CFLAGS -belf"
129 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
132 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
134 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
135 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
136 CFLAGS="$SAVE_CFLAGS"
140 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
141 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
142 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
143 AC_CHECK_TOOL(AS, as, false)
144 AC_CHECK_TOOL(OBJDUMP, objdump, false)
146 # recent cygwin and mingw systems supply a stub DllMain which the user
147 # can override, but on older systems we have to supply one
148 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
150 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
152 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
155 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
156 # old mingw systems require "-dll" to link a DLL, while more recent ones
158 SAVE_CFLAGS="$CFLAGS"
159 CFLAGS="$CFLAGS -mdll"
160 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
161 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
162 CFLAGS="$SAVE_CFLAGS" ;;
163 *-*-cygwin* | *-*-pw32*)
164 # cygwin systems need to pass --dll to the linker, and not link
165 # crt.o which will require a WinMain@16 definition.
166 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
176 # AC_LIBTOOL_HEADER_ASSERT
177 # ------------------------
178 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
179 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
180 [lt_cv_func_assert_works],
183 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
184 case `$CC --version 2>/dev/null` in
185 [[12]].*) lt_cv_func_assert_works=no ;;
186 *) lt_cv_func_assert_works=yes ;;
192 if test "x$lt_cv_func_assert_works" = xyes; then
193 AC_CHECK_HEADERS(assert.h)
195 ])# AC_LIBTOOL_HEADER_ASSERT
198 # --------------------
199 AC_DEFUN([_LT_AC_CHECK_DLFCN],
200 [AC_CHECK_HEADERS(dlfcn.h)
201 ])# _LT_AC_CHECK_DLFCN
203 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
204 # ---------------------------------
205 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
206 [AC_REQUIRE([AC_CANONICAL_HOST])
207 AC_REQUIRE([AC_PROG_NM])
208 AC_REQUIRE([AC_OBJEXT])
209 # Check for command to grab the raw symbol name followed by C symbol from nm.
210 AC_MSG_CHECKING([command to parse $NM output])
211 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
213 # These are sane defaults that work on at least a few old systems.
214 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
216 # Character class describing NM global symbol codes.
217 symcode='[[BCDEGRST]]'
219 # Regexp to match symbols that can be accessed directly from C.
220 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
222 # Transform the above into a raw symbol and a C symbol.
225 # Transform an extracted symbol line into a proper C declaration
226 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
228 # Transform an extracted symbol line into symbol name and symbol address
229 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
231 # Define system-specific variables.
236 cygwin* | mingw* | pw32*)
237 symcode='[[ABCDGISTW]]'
239 hpux*) # Its linker distinguishes data from code symbols
240 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
241 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
244 symcode='[[BCDEGRST]]'
247 symcode='[[BCDEGQRST]]'
257 # Handle CRLF in mingw tool chain
261 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
265 # If we're using GNU nm, then use its standard symbol codes.
266 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
267 symcode='[[ABCDGISTW]]'
270 # Try without a prefix undercore, then with it.
271 for ac_symprfx in "" "_"; do
273 # Write the raw and C identifiers.
274 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
276 # Check to see that the pipe works correctly.
279 cat > conftest.$ac_ext <<EOF
284 void nm_test_func(){}
288 int main(){nm_test_var='a';nm_test_func();return(0);}
291 if AC_TRY_EVAL(ac_compile); then
292 # Now try to grab the symbols.
294 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
295 # Try sorting and uniquifying the output.
296 if sort "$nlist" | uniq > "$nlist"T; then
297 mv -f "$nlist"T "$nlist"
302 # Make sure that we snagged all the symbols we need.
303 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
304 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
305 cat <<EOF > conftest.$ac_ext
311 # Now generate the symbol file.
312 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
314 cat <<EOF >> conftest.$ac_ext
315 #if defined (__STDC__) && __STDC__
316 # define lt_ptr void *
318 # define lt_ptr char *
322 /* The mapping between symbol names and symbols. */
327 lt_preloaded_symbols[[]] =
330 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
331 cat <<\EOF >> conftest.$ac_ext
339 # Now try linking the two files.
340 mv conftest.$ac_objext conftstm.$ac_objext
342 save_CFLAGS="$CFLAGS"
343 LIBS="conftstm.$ac_objext"
344 CFLAGS="$CFLAGS$no_builtin_flag"
345 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
349 CFLAGS="$save_CFLAGS"
351 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
354 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
357 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
360 echo "$progname: failed program was:" >&AC_FD_CC
361 cat conftest.$ac_ext >&5
363 rm -f conftest* conftst*
365 # Do not use the global_symbol_pipe unless it works.
366 if test "$pipe_works" = yes; then
369 lt_cv_sys_global_symbol_pipe=
373 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
374 if test -z "$lt_cv_sys_global_symbol_pipe"; then
375 global_symbol_to_cdecl=
376 global_symbol_to_c_name_address=
378 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
379 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
381 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
383 AC_MSG_RESULT(failed)
387 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
389 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
390 # ---------------------------------
391 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
392 [# Find the correct PATH separator. Usually this is `:', but
393 # DJGPP uses `;' like DOS.
394 if test "X${PATH_SEPARATOR+set}" != Xset; then
395 UNAME=${UNAME-`uname 2>/dev/null`}
397 *-DOS) lt_cv_sys_path_separator=';' ;;
398 *) lt_cv_sys_path_separator=':' ;;
400 PATH_SEPARATOR=$lt_cv_sys_path_separator
402 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
404 # _LT_AC_PROG_ECHO_BACKSLASH
405 # --------------------------
406 # Add some code to the start of the generated configure script which
407 # will find an echo command which doesn't interpret backslashes.
408 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
409 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
410 [AC_DIVERT_PUSH(NOTICE)])
411 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
413 # Check that we are running under the correct shell.
414 SHELL=${CONFIG_SHELL-/bin/sh}
418 # Remove one level of quotation (which was required for Make).
419 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
424 if test "X[$]1" = X--no-reexec; then
425 # Discard the --no-reexec flag, and continue.
427 elif test "X[$]1" = X--fallback-echo; then
428 # Avoid inline document here, it may be left over
430 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
431 # Yippee, $echo works!
434 # Restart under the correct shell.
435 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
438 if test "X[$]1" = X--fallback-echo; then
439 # used as fallback echo
447 # The HP-UX ksh and POSIX shell print the target directory to stdout
449 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
451 if test -z "$ECHO"; then
452 if test "X${echo_test_string+set}" != Xset; then
453 # find a string as large as possible, as long as the shell can cope with it
454 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
455 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
456 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
457 echo_test_string="`eval $cmd`" &&
458 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
465 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
466 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
467 test "X$echo_testing_string" = "X$echo_test_string"; then
470 # The Solaris, AIX, and Digital Unix default echo programs unquote
471 # backslashes. This makes it impossible to quote backslashes using
472 # echo "$something" | sed 's/\\/\\\\/g'
474 # So, first we look for a working echo in the user's PATH.
476 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
477 for dir in $PATH /usr/ucb; do
478 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
479 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
480 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
481 test "X$echo_testing_string" = "X$echo_test_string"; then
488 if test "X$echo" = Xecho; then
489 # We didn't find a better echo, so look for alternatives.
490 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
491 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
492 test "X$echo_testing_string" = "X$echo_test_string"; then
493 # This shell has a builtin print -r that does the trick.
495 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
496 test "X$CONFIG_SHELL" != X/bin/ksh; then
497 # If we have ksh, try running configure again with it.
498 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
499 export ORIGINAL_CONFIG_SHELL
500 CONFIG_SHELL=/bin/ksh
502 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
506 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
507 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
508 test "X$echo_testing_string" = "X$echo_test_string"; then
511 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
512 test "X$echo_testing_string" = 'X\t' &&
513 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
514 test "X$echo_testing_string" = "X$echo_test_string"; then
515 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
517 SHELL="$CONFIG_SHELL"
519 echo="$CONFIG_SHELL [$]0 --fallback-echo"
520 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
521 test "X$echo_testing_string" = 'X\t' &&
522 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
523 test "X$echo_testing_string" = "X$echo_test_string"; then
524 echo="$CONFIG_SHELL [$]0 --fallback-echo"
526 # maybe with a smaller string...
529 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
530 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
537 if test "$prev" != 'sed 50q "[$]0"'; then
538 echo_test_string=`eval $prev`
539 export echo_test_string
540 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
542 # Oops. We lost completely, so just stick with echo.
551 # Copy echo and quote the copy suitably for passing to libtool from
552 # the Makefile, instead of quoting the original, which is used later.
554 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
555 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
560 ])# _LT_AC_PROG_ECHO_BACKSLASH
562 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
563 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
564 # ------------------------------------------------------------------
565 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
566 [if test "$cross_compiling" = yes; then :
569 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
570 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
571 lt_status=$lt_dlunknown
572 cat > conftest.$ac_ext <<EOF
573 [#line __oline__ "configure"
574 #include "confdefs.h"
583 # define LT_DLGLOBAL RTLD_GLOBAL
586 # define LT_DLGLOBAL DL_GLOBAL
588 # define LT_DLGLOBAL 0
592 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
593 find out it does not work in some platform. */
594 #ifndef LT_DLLAZY_OR_NOW
596 # define LT_DLLAZY_OR_NOW RTLD_LAZY
599 # define LT_DLLAZY_OR_NOW DL_LAZY
602 # define LT_DLLAZY_OR_NOW RTLD_NOW
605 # define LT_DLLAZY_OR_NOW DL_NOW
607 # define LT_DLLAZY_OR_NOW 0
615 extern "C" void exit (int);
618 void fnord() { int i=42;}
621 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
622 int status = $lt_dlunknown;
626 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
627 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
628 /* dlclose (self); */
634 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
635 (./conftest; exit; ) 2>/dev/null
638 x$lt_dlno_uscore) $1 ;;
639 x$lt_dlneed_uscore) $2 ;;
640 x$lt_unknown|x*) $3 ;;
648 ])# _LT_AC_TRY_DLOPEN_SELF
650 # AC_LIBTOOL_DLOPEN_SELF
651 # -------------------
652 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
653 [if test "x$enable_dlopen" != xyes; then
654 enable_dlopen=unknown
655 enable_dlopen_self=unknown
656 enable_dlopen_self_static=unknown
663 lt_cv_dlopen="load_add_on"
665 lt_cv_dlopen_self=yes
668 cygwin* | mingw* | pw32*)
669 lt_cv_dlopen="LoadLibrary"
674 AC_CHECK_FUNC([shl_load],
675 [lt_cv_dlopen="shl_load"],
676 [AC_CHECK_LIB([dld], [shl_load],
677 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
678 [AC_CHECK_FUNC([dlopen],
679 [lt_cv_dlopen="dlopen"],
680 [AC_CHECK_LIB([dl], [dlopen],
681 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
682 [AC_CHECK_LIB([svld], [dlopen],
683 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
684 [AC_CHECK_LIB([dld], [dld_link],
685 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
694 if test "x$lt_cv_dlopen" != xno; then
700 case $lt_cv_dlopen in
702 save_CPPFLAGS="$CPPFLAGS"
703 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
704 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
706 save_LDFLAGS="$LDFLAGS"
707 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
710 LIBS="$lt_cv_dlopen_libs $LIBS"
712 AC_CACHE_CHECK([whether a program can dlopen itself],
713 lt_cv_dlopen_self, [dnl
714 _LT_AC_TRY_DLOPEN_SELF(
715 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
716 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
719 if test "x$lt_cv_dlopen_self" = xyes; then
720 LDFLAGS="$LDFLAGS $link_static_flag"
721 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
722 lt_cv_dlopen_self_static, [dnl
723 _LT_AC_TRY_DLOPEN_SELF(
724 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
725 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
729 CPPFLAGS="$save_CPPFLAGS"
730 LDFLAGS="$save_LDFLAGS"
735 case $lt_cv_dlopen_self in
736 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
737 *) enable_dlopen_self=unknown ;;
740 case $lt_cv_dlopen_self_static in
741 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
742 *) enable_dlopen_self_static=unknown ;;
745 ])# AC_LIBTOOL_DLOPEN_SELF
747 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
748 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
749 # Sed substitution that helps us do robust quoting. It backslashifies
750 # metacharacters that are still active within double-quoted strings.
752 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
754 # Same as above, but do not quote variable references.
755 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
757 # Sed substitution to delay expansion of an escaped shell variable in a
758 # double_quote_subst'ed string.
759 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
765 default_ofile=libtool
768 # All known linkers require a `.a' archive for static linking (except M$VC,
769 # which needs '.lib').
771 ltmain="$ac_aux_dir/ltmain.sh"
772 ofile="$default_ofile"
773 with_gnu_ld="$lt_cv_prog_gnu_ld"
774 need_locks="$enable_libtool_lock"
779 # Set sane defaults for various variables
780 test -z "$AR" && AR=ar
781 test -z "$AR_FLAGS" && AR_FLAGS=cru
782 test -z "$AS" && AS=as
783 test -z "$CC" && CC=cc
784 test -z "$DLLTOOL" && DLLTOOL=dlltool
785 test -z "$LD" && LD=ld
786 test -z "$LN_S" && LN_S="ln -s"
787 test -z "$MAGIC_CMD" && MAGIC_CMD=file
788 test -z "$NM" && NM=nm
789 test -z "$OBJDUMP" && OBJDUMP=objdump
790 test -z "$RANLIB" && RANLIB=:
791 test -z "$STRIP" && STRIP=:
792 test -z "$ac_objext" && ac_objext=o
794 if test x"$host" != x"$build"; then
795 ac_tool_prefix=${host_alias}-
800 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
803 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
808 # AIX sometimes has problems with the GCC collect2 program. For some
809 # reason, if we set the COLLECT_NAMES environment variable, the problems
810 # vanish in a puff of smoke.
811 if test "X${COLLECT_NAMES+set}" != Xset; then
818 # Determine commands to create old-style static archives.
819 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
820 old_postinstall_cmds='chmod 644 $oldlib'
821 old_postuninstall_cmds=
823 if test -n "$RANLIB"; then
826 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
829 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
832 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
835 # Allow CC to be a program name with arguments.
839 AC_MSG_CHECKING([for objdir])
840 rm -f .libs 2>/dev/null
841 mkdir .libs 2>/dev/null
842 if test -d .libs; then
845 # MS-DOS does not allow filenames that begin with a dot.
848 rmdir .libs 2>/dev/null
849 AC_MSG_RESULT($objdir)
853 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
854 pic_mode="$withval", pic_mode=default)
855 test -z "$pic_mode" && pic_mode=default
857 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
858 # in isolation, and that seeing it set (from the cache) indicates that
859 # the associated values are set (in the cache) correctly too.
860 AC_MSG_CHECKING([for $compiler option to produce PIC])
861 AC_CACHE_VAL(lt_cv_prog_cc_pic,
865 lt_cv_prog_cc_static=
866 lt_cv_prog_cc_no_builtin=
867 lt_cv_prog_cc_can_build_shared=$can_build_shared
869 if test "$GCC" = yes; then
870 lt_cv_prog_cc_wl='-Wl,'
871 lt_cv_prog_cc_static='-static'
875 # Below there is a dirty hack to force normal static linking with -ldl
876 # The problem is because libdl dynamically linked with both libc and
877 # libC (AIX C++ library), which obviously doesn't included in libraries
878 # list by gcc. This cause undefined symbols with -static flags.
879 # This hack allows C programs to be linked with "-static -ldl", but
880 # not sure about C++ programs.
881 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
884 # FIXME: we need at least 68020 code to build shared libraries, but
885 # adding the `-m68020' flag to GCC prevents building anything better,
887 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
889 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
890 # PIC is the default for these OSes.
893 # PIC is the default on this platform
894 # Common symbols not allowed in MH_DYLIB files
895 lt_cv_prog_cc_pic='-fno-common'
897 cygwin* | mingw* | pw32* | os2*)
898 # This hack is so that the source file can tell whether it is being
899 # built for inclusion in a dll (and should export symbols for example).
900 lt_cv_prog_cc_pic='-DDLL_EXPORT'
903 if test -d /usr/nec; then
904 lt_cv_prog_cc_pic=-Kconform_pic
908 lt_cv_prog_cc_pic='-fPIC'
912 # PORTME Check for PIC flags for the system compiler.
914 aix3* | aix4* | aix5*)
915 lt_cv_prog_cc_wl='-Wl,'
916 # All AIX code is PIC.
917 if test "$host_cpu" = ia64; then
918 # AIX 5 now supports IA64 processor
919 lt_cv_prog_cc_static='-Bstatic'
921 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
925 hpux9* | hpux10* | hpux11*)
926 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
927 lt_cv_prog_cc_wl='-Wl,'
928 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
929 lt_cv_prog_cc_pic='+Z'
932 irix5* | irix6* | nonstopux*)
933 lt_cv_prog_cc_wl='-Wl,'
934 lt_cv_prog_cc_static='-non_shared'
935 # PIC (with -KPIC) is the default.
938 cygwin* | mingw* | pw32* | os2*)
939 # This hack is so that the source file can tell whether it is being
940 # built for inclusion in a dll (and should export symbols for example).
941 lt_cv_prog_cc_pic='-DDLL_EXPORT'
945 lt_cv_prog_cc_pic='-KPIC'
946 lt_cv_prog_cc_static='-Bstatic'
949 osf3* | osf4* | osf5*)
950 # All OSF/1 code is PIC.
951 lt_cv_prog_cc_wl='-Wl,'
952 lt_cv_prog_cc_static='-non_shared'
956 lt_cv_prog_cc_pic='-Kpic'
957 lt_cv_prog_cc_static='-dn'
958 lt_cv_prog_cc_shlib='-belf'
962 lt_cv_prog_cc_pic='-KPIC'
963 lt_cv_prog_cc_static='-Bstatic'
964 lt_cv_prog_cc_wl='-Wl,'
968 lt_cv_prog_cc_pic='-PIC'
969 lt_cv_prog_cc_static='-Bstatic'
970 lt_cv_prog_cc_wl='-Qoption ld '
973 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
974 lt_cv_prog_cc_pic='-KPIC'
975 lt_cv_prog_cc_static='-Bstatic'
976 lt_cv_prog_cc_wl='-Wl,'
980 lt_cv_prog_cc_pic='-pic'
981 lt_cv_prog_cc_static='-Bstatic'
985 if test -d /usr/nec ;then
986 lt_cv_prog_cc_pic='-Kconform_pic'
987 lt_cv_prog_cc_static='-Bstatic'
992 lt_cv_prog_cc_can_build_shared=no
997 if test -z "$lt_cv_prog_cc_pic"; then
998 AC_MSG_RESULT([none])
1000 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1002 # Check to make sure the pic_flag actually works.
1003 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1004 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1005 save_CFLAGS="$CFLAGS"
1006 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1007 AC_TRY_COMPILE([], [], [dnl
1009 hpux9* | hpux10* | hpux11*)
1010 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1011 # they create non-PIC objects. So, if there were any warnings, we
1012 # assume that PIC is not supported.
1013 if test -s conftest.err; then
1014 lt_cv_prog_cc_pic_works=no
1016 lt_cv_prog_cc_pic_works=yes
1020 lt_cv_prog_cc_pic_works=yes
1024 lt_cv_prog_cc_pic_works=no
1026 CFLAGS="$save_CFLAGS"
1029 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1031 lt_cv_prog_cc_can_build_shared=no
1033 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1036 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1039 # Check for any special shared library compilation flags.
1040 if test -n "$lt_cv_prog_cc_shlib"; then
1041 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1042 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1044 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1045 lt_cv_prog_cc_can_build_shared=no
1049 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1050 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1051 lt_cv_prog_cc_static_works=no
1052 save_LDFLAGS="$LDFLAGS"
1053 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1054 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1055 LDFLAGS="$save_LDFLAGS"
1058 # Belt *and* braces to stop my trousers falling down:
1059 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1060 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1062 pic_flag="$lt_cv_prog_cc_pic"
1063 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1064 wl="$lt_cv_prog_cc_wl"
1065 link_static_flag="$lt_cv_prog_cc_static"
1066 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1067 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1070 # Check to see if options -o and -c are simultaneously supported by compiler
1071 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1072 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1073 $rm -r conftest 2>/dev/null
1076 echo "int some_variable = 0;" > conftest.$ac_ext
1078 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1079 # that will create temporary files in the current directory regardless of
1080 # the output directory. Thus, making CWD read-only will cause this test
1081 # to fail, enabling locking or at least warning the user not to do parallel
1084 save_CFLAGS="$CFLAGS"
1085 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1087 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1088 # The compiler can only warn and ignore the option if not recognized
1089 # So say no if there are warnings
1090 if test -s out/conftest.err; then
1091 lt_cv_compiler_c_o=no
1093 lt_cv_compiler_c_o=yes
1096 # Append any errors to the config.log.
1097 cat out/conftest.err 1>&AC_FD_CC
1098 lt_cv_compiler_c_o=no
1100 CFLAGS="$save_CFLAGS"
1106 $rm -r conftest 2>/dev/null
1108 compiler_c_o=$lt_cv_compiler_c_o
1109 AC_MSG_RESULT([$compiler_c_o])
1111 if test x"$compiler_c_o" = x"yes"; then
1112 # Check to see if we can write to a .lo
1113 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1114 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1115 lt_cv_compiler_o_lo=no
1116 save_CFLAGS="$CFLAGS"
1117 CFLAGS="$CFLAGS -c -o conftest.lo"
1118 save_objext="$ac_objext"
1120 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1121 # The compiler can only warn and ignore the option if not recognized
1122 # So say no if there are warnings
1123 if test -s conftest.err; then
1124 lt_cv_compiler_o_lo=no
1126 lt_cv_compiler_o_lo=yes
1129 ac_objext="$save_objext"
1130 CFLAGS="$save_CFLAGS"
1132 compiler_o_lo=$lt_cv_compiler_o_lo
1133 AC_MSG_RESULT([$compiler_o_lo])
1138 # Check to see if we can do hard links to lock some files if needed
1139 hard_links="nottested"
1140 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1141 # do not overwrite the value of need_locks provided by the user
1142 AC_MSG_CHECKING([if we can lock with hard links])
1145 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1147 ln conftest.a conftest.b 2>&5 || hard_links=no
1148 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1149 AC_MSG_RESULT([$hard_links])
1150 if test "$hard_links" = no; then
1151 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1158 if test "$GCC" = yes; then
1159 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1160 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1161 echo "int some_variable = 0;" > conftest.$ac_ext
1162 save_CFLAGS="$CFLAGS"
1163 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1164 compiler_rtti_exceptions=no
1165 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1166 # The compiler can only warn and ignore the option if not recognized
1167 # So say no if there are warnings
1168 if test -s conftest.err; then
1169 compiler_rtti_exceptions=no
1171 compiler_rtti_exceptions=yes
1174 CFLAGS="$save_CFLAGS"
1175 AC_MSG_RESULT([$compiler_rtti_exceptions])
1177 if test "$compiler_rtti_exceptions" = "yes"; then
1178 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1180 no_builtin_flag=' -fno-builtin'
1184 # See if the linker supports building shared libraries.
1185 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1187 allow_undefined_flag=
1189 need_lib_prefix=unknown
1190 need_version=unknown
1191 # when you set need_version to no, make sure it does not cause -set_version
1192 # flags to be left without arguments
1194 archive_expsym_cmds=
1195 old_archive_from_new_cmds=
1196 old_archive_from_expsyms_cmds=
1197 export_dynamic_flag_spec=
1198 whole_archive_flag_spec=
1199 thread_safe_flag_spec=
1200 hardcode_into_libs=no
1201 hardcode_libdir_flag_spec=
1202 hardcode_libdir_separator=
1205 hardcode_shlibpath_var=unsupported
1207 link_all_deplibs=unknown
1208 always_export_symbols=no
1209 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1210 # include_expsyms should be a list of space-separated symbols to be *always*
1211 # included in the symbol list
1213 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1214 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1215 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1216 # as well as any symbol that contains `d'.
1217 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1218 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1219 # platforms (ab)use it in PIC code, but their linkers get confused if
1220 # the symbol is explicitly referenced. Since portable code cannot
1221 # rely on this symbol name, it's probably fine to never include it in
1222 # preloaded symbol tables.
1223 extract_expsyms_cmds=
1226 cygwin* | mingw* | pw32*)
1227 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1228 # When not using gcc, we currently assume that we are using
1229 # Microsoft Visual C++.
1230 if test "$GCC" != yes; then
1240 if test "$with_gnu_ld" = yes; then
1241 # If archive_cmds runs LD, not CC, wlarc should be empty
1244 # See if GNU ld supports shared libraries.
1246 aix3* | aix4* | aix5*)
1247 # On AIX, the GNU linker is very broken
1248 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1252 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1253 *** to be unable to reliably create shared libraries on AIX.
1254 *** Therefore, libtool is disabling shared libraries support. If you
1255 *** really care for shared libraries, you may want to modify your PATH
1256 *** so that a non-GNU linker is found, and then restart.
1262 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 $output_objdir && a2ixlibrary -32)'
1263 hardcode_libdir_flag_spec='-L$libdir'
1264 hardcode_minus_L=yes
1266 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1267 # that the semantics of dynamic libraries on AmigaOS, at least up
1268 # to version 4, is to share data among multiple programs linked
1269 # with the same dynamic library. Since this doesn't match the
1270 # behavior of shared libraries on other platforms, we can use
1276 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1277 allow_undefined_flag=unsupported
1278 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1279 # support --undefined. This deserves some investigation. FIXME
1280 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1286 cygwin* | mingw* | pw32*)
1287 # hardcode_libdir_flag_spec is actually meaningless, as there is
1288 # no search path for DLLs.
1289 hardcode_libdir_flag_spec='-L$libdir'
1290 allow_undefined_flag=unsupported
1291 always_export_symbols=yes
1293 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1294 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1295 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1296 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1297 else $CC -o impgen impgen.c ; fi)~
1298 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1300 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1302 # cygwin and mingw dlls have different entry points and sets of symbols
1304 # FIXME: what about values for MSVC?
1305 dll_entry=__cygwin_dll_entry@12
1306 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1310 dll_entry=_DllMainCRTStartup@12
1311 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1315 # mingw and cygwin differ, and it's simplest to just exclude the union
1316 # of the two symbol sets.
1317 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1319 # recent cygwin and mingw systems supply a stub DllMain which the user
1320 # can override, but on older systems we have to supply one (in ltdll.c)
1321 if test "x$lt_cv_need_dllmain" = "xyes"; then
1322 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1323 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~
1324 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1330 # Extract the symbol export list from an `--export-all' def file,
1331 # then regenerate the def file from the symbol export list, so that
1332 # the compiled dll only exports the symbol export list.
1333 # Be careful not to strip the DATA tag left be newer dlltools.
1334 export_symbols_cmds="$ltdll_cmds"'
1335 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1336 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1338 # If the export-symbols file already is a .def file (1st line
1339 # is EXPORTS), use it as is.
1340 # If DATA tags from a recent dlltool are present, honour them!
1341 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
1342 cp $export_symbols $output_objdir/$soname-def;
1344 echo EXPORTS > $output_objdir/$soname-def;
1346 cat $export_symbols | while read symbol; do
1349 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1350 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
1351 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1353 _lt_hint=`expr 1 + \$_lt_hint`;
1357 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1358 $DLLTOOL --as=$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~
1359 $CC -Wl,--base-file,$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~
1360 $DLLTOOL --as=$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~
1361 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1365 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1366 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1369 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1370 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1375 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1379 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1380 *** create shared libraries on Solaris systems. Therefore, libtool
1381 *** is disabling shared libraries support. We urge you to upgrade GNU
1382 *** binutils to release 2.9.1 or newer. Another option is to modify
1383 *** your PATH or compiler configuration so that the native linker is
1384 *** used, and then restart.
1387 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1388 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1389 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1396 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1399 hardcode_shlibpath_var=no
1403 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1404 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1405 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1412 if test "$ld_shlibs" = yes; then
1413 runpath_var=LD_RUN_PATH
1414 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1415 export_dynamic_flag_spec='${wl}--export-dynamic'
1417 cygwin* | mingw* | pw32*)
1418 # dlltool doesn't understand --whole-archive et. al.
1419 whole_archive_flag_spec=
1422 # ancient GNU ld didn't support --whole-archive et. al.
1423 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1424 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1426 whole_archive_flag_spec=
1432 # PORTME fill in a description of your system's linker (not GNU ld)
1435 allow_undefined_flag=unsupported
1436 always_export_symbols=yes
1437 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'
1438 # Note: this linker hardcodes the directories in LIBPATH if there
1439 # are no directories specified by -L.
1440 hardcode_minus_L=yes
1441 if test "$GCC" = yes && test -z "$link_static_flag"; then
1442 # Neither direct hardcoding nor static linking is supported with a
1444 hardcode_direct=unsupported
1449 if test "$host_cpu" = ia64; then
1450 # On IA64, the linker does run time linking by default, so we don't
1451 # have to do anything special.
1452 aix_use_runtimelinking=no
1453 exp_sym_flag='-Bexport'
1456 aix_use_runtimelinking=no
1458 # Test if we are trying to use run time linking or normal
1459 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1460 # need to do runtime linking.
1461 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1462 for ld_flag in $LDFLAGS; do
1465 aix_use_runtimelinking=yes
1472 exp_sym_flag='-bexport'
1473 no_entry_flag='-bnoentry'
1476 # When large executables or shared objects are built, AIX ld can
1477 # have problems creating the table of contents. If linking a library
1478 # or program results in "error TOC overflow" add -mminimal-toc to
1479 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1480 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1484 hardcode_libdir_separator=':'
1485 if test "$GCC" = yes; then
1486 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1487 collect2name=`${CC} -print-prog-name=collect2`
1488 if test -f "$collect2name" && \
1489 strings "$collect2name" | grep resolve_lib_name >/dev/null
1491 # We have reworked collect2
1494 # We have old collect2
1495 hardcode_direct=unsupported
1496 # It fails to find uninstalled libraries when the uninstalled
1497 # path is not listed in the libpath. Setting hardcode_minus_L
1498 # to unsupported forces relinking
1499 hardcode_minus_L=yes
1500 hardcode_libdir_flag_spec='-L$libdir'
1501 hardcode_libdir_separator=
1505 shared_flag='-shared'
1508 if test "$host_cpu" = ia64; then
1509 shared_flag='${wl}-G'
1511 if test "$aix_use_runtimelinking" = yes; then
1512 shared_flag='${wl}-G'
1514 shared_flag='${wl}-bM:SRE'
1519 # It seems that -bexpall can do strange things, so it is better to
1520 # generate a list of symbols to export.
1521 always_export_symbols=yes
1522 if test "$aix_use_runtimelinking" = yes; then
1523 # Warning - without using the other runtime loading flags (-brtl),
1524 # -berok will link without error, but may produce a broken library.
1525 allow_undefined_flag='-berok'
1526 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1527 archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
1529 if test "$host_cpu" = ia64; then
1530 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1531 allow_undefined_flag="-z nodefs"
1532 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"
1534 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1535 # Warning - without using the other run time loading flags,
1536 # -berok will link without error, but may produce a broken library.
1537 allow_undefined_flag='${wl}-berok'
1538 # This is a bit strange, but is similar to how AIX traditionally builds
1539 # it's shared libraries.
1540 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'
1546 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 $output_objdir && a2ixlibrary -32)'
1547 hardcode_libdir_flag_spec='-L$libdir'
1548 hardcode_minus_L=yes
1549 # see comment about different semantics on the GNU ld section
1553 cygwin* | mingw* | pw32*)
1554 # When not using gcc, we currently assume that we are using
1555 # Microsoft Visual C++.
1556 # hardcode_libdir_flag_spec is actually meaningless, as there is
1557 # no search path for DLLs.
1558 hardcode_libdir_flag_spec=' '
1559 allow_undefined_flag=unsupported
1560 # Tell ltmain to make .lib files, not .a files.
1562 # FIXME: Setting linknames here is a bad hack.
1563 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1564 # The linker will automatically build a .lib file if we build a DLL.
1565 old_archive_from_new_cmds='true'
1566 # FIXME: Should let the user specify the lib program.
1567 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1568 fix_srcfile_path='`cygpath -w "$srcfile"`'
1571 darwin* | rhapsody*)
1573 rhapsody* | darwin1.[[012]])
1574 allow_undefined_flag='-undefined suppress'
1577 allow_undefined_flag='-flat_namespace -undefined suppress'
1580 # FIXME: Relying on posixy $() will cause problems for
1581 # cross-compilation, but unfortunately the echo tests do not
1582 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
1583 # `"' quotes if we put them in here... so don't!
1584 archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)'
1585 # We need to add '_' to the symbols in $export_symbols first
1586 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1588 hardcode_shlibpath_var=no
1589 whole_archive_flag_spec='-all_load $convenience'
1596 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1597 # support. Future versions do this automatically, but an explicit c++rt0.o
1598 # does not break anything, and helps significantly (at the cost of a little
1601 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1602 hardcode_libdir_flag_spec='-R$libdir'
1604 hardcode_shlibpath_var=no
1607 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1609 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1611 hardcode_minus_L=yes
1612 hardcode_shlibpath_var=no
1615 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1617 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1618 hardcode_libdir_flag_spec='-R$libdir'
1620 hardcode_shlibpath_var=no
1623 hpux9* | hpux10* | hpux11*)
1625 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 $lib' ;;
1626 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1628 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1629 hardcode_libdir_separator=:
1631 hardcode_minus_L=yes # Not in the search PATH, but as the default
1632 # location of the library.
1633 export_dynamic_flag_spec='${wl}-E'
1636 irix5* | irix6* | nonstopux*)
1637 if test "$GCC" = yes; then
1638 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 $lib'
1639 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1641 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'
1642 hardcode_libdir_flag_spec='-rpath $libdir'
1644 hardcode_libdir_separator=:
1645 link_all_deplibs=yes
1649 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1650 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1652 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1654 hardcode_libdir_flag_spec='-R$libdir'
1656 hardcode_shlibpath_var=no
1660 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1662 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1663 hardcode_libdir_separator=:
1664 hardcode_shlibpath_var=no
1669 hardcode_shlibpath_var=no
1670 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1671 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1672 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1673 export_dynamic_flag_spec='${wl}-E'
1676 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1677 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1678 hardcode_libdir_flag_spec='-R$libdir'
1681 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1682 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1689 hardcode_libdir_flag_spec='-L$libdir'
1690 hardcode_minus_L=yes
1691 allow_undefined_flag=unsupported
1692 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'
1693 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1697 if test "$GCC" = yes; then
1698 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1699 archive_cmds='$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 $lib'
1701 allow_undefined_flag=' -expect_unresolved \*'
1702 archive_cmds='$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 $lib'
1704 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1705 hardcode_libdir_separator=:
1708 osf4* | osf5*) # as osf3* with the addition of -msym flag
1709 if test "$GCC" = yes; then
1710 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1711 archive_cmds='$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 $lib'
1712 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1714 allow_undefined_flag=' -expect_unresolved \*'
1715 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'
1716 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1717 $LD -shared${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'
1719 #Both c and cxx compiler support -rpath directly
1720 hardcode_libdir_flag_spec='-rpath $libdir'
1722 hardcode_libdir_separator=:
1726 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1727 hardcode_shlibpath_var=no
1728 runpath_var=LD_RUN_PATH
1729 hardcode_runpath_var=yes
1730 export_dynamic_flag_spec='${wl}-Bexport'
1734 # gcc --version < 3.0 without binutils cannot create self contained
1735 # shared libraries reliably, requiring libgcc.a to resolve some of
1736 # the object symbols generated in some cases. Libraries that use
1737 # assert need libgcc.a to resolve __eprintf, for example. Linking
1738 # a copy of libgcc.a into every shared library to guarantee resolving
1739 # such symbols causes other problems: According to Tim Van Holder
1740 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1741 # (to the application) exception stack for one thing.
1742 no_undefined_flag=' -z defs'
1743 if test "$GCC" = yes; then
1744 case `$CC --version 2>/dev/null` in
1748 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1749 *** create self contained shared libraries on Solaris systems, without
1750 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1751 *** -no-undefined support, which will at least allow you to build shared
1752 *** libraries. However, you may find that when you link such libraries
1753 *** into an application without using GCC, you have to manually add
1754 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1755 *** upgrade to a newer version of GCC. Another option is to rebuild your
1756 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1763 # $CC -shared without GNU ld will not create a library from C++
1764 # object files and a static libstdc++, better avoid it by now
1765 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1766 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1767 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1768 hardcode_libdir_flag_spec='-R$libdir'
1769 hardcode_shlibpath_var=no
1771 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1772 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1773 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1775 link_all_deplibs=yes
1779 if test "x$host_vendor" = xsequent; then
1780 # Use $CC to link under sequent, because it throws in some extra .o
1781 # files that make .init and .fini sections work.
1782 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1784 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1786 hardcode_libdir_flag_spec='-L$libdir'
1788 hardcode_minus_L=yes
1789 hardcode_shlibpath_var=no
1793 case $host_vendor in
1795 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1796 hardcode_direct=yes # is this really true???
1799 ## LD is ld it makes a PLAMLIB
1800 ## CC just makes a GrossModule.
1801 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1802 reload_cmds='$CC -r -o $output$reload_objs'
1806 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1807 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1810 runpath_var='LD_RUN_PATH'
1811 hardcode_shlibpath_var=no
1815 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1816 hardcode_shlibpath_var=no
1817 export_dynamic_flag_spec='-Bexport'
1821 no_undefined_flag=' -z text'
1822 # $CC -shared without GNU ld will not create a library from C++
1823 # object files and a static libstdc++, better avoid it by now
1824 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1825 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1826 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1827 hardcode_libdir_flag_spec=
1828 hardcode_shlibpath_var=no
1829 runpath_var='LD_RUN_PATH'
1833 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1834 hardcode_libdir_flag_spec='-L$libdir'
1835 hardcode_shlibpath_var=no
1839 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1840 hardcode_libdir_flag_spec='-L$libdir'
1841 hardcode_shlibpath_var=no
1845 if test -d /usr/nec; then
1846 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1847 hardcode_shlibpath_var=no
1848 runpath_var=LD_RUN_PATH
1849 hardcode_runpath_var=yes
1855 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1858 hardcode_shlibpath_var=no
1859 hardcode_runpath_var=yes
1860 runpath_var=LD_RUN_PATH
1863 sysv5uw7* | unixware7*)
1864 no_undefined_flag='${wl}-z ${wl}text'
1865 if test "$GCC" = yes; then
1866 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1868 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1870 runpath_var='LD_RUN_PATH'
1871 hardcode_shlibpath_var=no
1879 AC_MSG_RESULT([$ld_shlibs])
1880 test "$ld_shlibs" = no && can_build_shared=no
1882 # Check hardcoding attributes.
1883 AC_MSG_CHECKING([how to hardcode library paths into programs])
1885 if test -n "$hardcode_libdir_flag_spec" || \
1886 test -n "$runpath_var"; then
1888 # We can hardcode non-existant directories.
1889 if test "$hardcode_direct" != no &&
1890 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1891 # have to relink, otherwise we might link with an installed library
1892 # when we should be linking with a yet-to-be-installed one
1893 ## test "$hardcode_shlibpath_var" != no &&
1894 test "$hardcode_minus_L" != no; then
1895 # Linking always hardcodes the temporary library directory.
1896 hardcode_action=relink
1898 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1899 hardcode_action=immediate
1902 # We cannot hardcode anything, or else we can only hardcode existing
1904 hardcode_action=unsupported
1906 AC_MSG_RESULT([$hardcode_action])
1910 AC_MSG_CHECKING([whether stripping libraries is possible])
1911 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1912 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1913 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1914 AC_MSG_RESULT([yes])
1919 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1920 test -z "$deplibs_check_method" && deplibs_check_method=unknown
1922 # PORTME Fill in your ld.so characteristics
1923 AC_MSG_CHECKING([dynamic linker characteristics])
1925 libname_spec='lib$name'
1932 shlibpath_overrides_runpath=unknown
1934 dynamic_linker="$host_os ld.so"
1935 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1936 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1941 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1942 shlibpath_var=LIBPATH
1944 # AIX has no versioning support, so we append a major version to the name.
1945 soname_spec='${libname}${release}.so$major'
1952 hardcode_into_libs=yes
1953 if test "$host_cpu" = ia64; then
1954 # AIX 5 supports IA64
1955 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1956 shlibpath_var=LD_LIBRARY_PATH
1958 # With GCC up to 2.95.x, collect2 would create an import file
1959 # for dependence libraries. The import file would start with
1960 # the line `#! .'. This would cause the generated library to
1961 # depend on `.', always an invalid library. This was fixed in
1962 # development snapshots of GCC prior to 3.0.
1964 aix4 | aix4.[[01]] | aix4.[[01]].*)
1965 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1967 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1974 # AIX (on Power*) has no versioning support, so currently we can
1975 # not hardcode correct soname into executable. Probably we can
1976 # add versioning support to collect2, so additional links can
1977 # be useful in future.
1978 if test "$aix_use_runtimelinking" = yes; then
1979 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1980 # instead of lib<name>.a to let people know that these are not
1981 # typical AIX shared libraries.
1982 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1984 # We preserve .a as extension for shared libraries through AIX4.2
1985 # and later when we are not doing run time linking.
1986 library_names_spec='${libname}${release}.a $libname.a'
1987 soname_spec='${libname}${release}.so$major'
1989 shlibpath_var=LIBPATH
1991 hardcode_into_libs=yes
1995 library_names_spec='$libname.ixlibrary $libname.a'
1996 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1997 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 ${libname}_ixlibrary.a) || exit 1; done'
2001 library_names_spec='${libname}.so'
2002 dynamic_linker="$host_os ld.so"
2003 shlibpath_var=LIBRARY_PATH
2009 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2010 soname_spec='${libname}${release}.so$major'
2011 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2012 shlibpath_var=LD_LIBRARY_PATH
2013 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2014 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2015 export_dynamic_flag_spec=-rdynamic
2016 # the default ld.so.conf also contains /usr/contrib/lib and
2017 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2018 # libtool to hard-code these into programs
2021 cygwin* | mingw* | pw32*)
2022 version_type=windows
2025 case $GCC,$host_os in
2027 library_names_spec='$libname.dll.a'
2028 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2029 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2030 dldir=$destdir/`dirname \$dlpath`~
2031 test -d \$dldir || mkdir -p \$dldir~
2032 $install_prog .libs/$dlname \$dldir/$dlname'
2033 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2034 dlpath=$dir/\$dldll~
2038 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2039 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2042 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2045 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2048 dynamic_linker='Win32 ld.exe'
2049 # FIXME: first we should search . and the directory the executable is in
2053 darwin* | rhapsody*)
2054 dynamic_linker="$host_os dyld"
2058 # FIXME: Relying on posixy $() will cause problems for
2059 # cross-compilation, but unfortunately the echo tests do not
2060 # yet detect zsh echo's removal of \ escapes.
2061 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2062 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2063 shlibpath_overrides_runpath=yes
2064 shlibpath_var=DYLD_LIBRARY_PATH
2072 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2073 version_type=freebsd-$objformat
2074 case $version_type in
2076 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2081 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2085 shlibpath_var=LD_LIBRARY_PATH
2088 shlibpath_overrides_runpath=yes
2091 shlibpath_overrides_runpath=no
2092 hardcode_into_libs=yes
2101 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2102 soname_spec='${libname}${release}.so$major'
2103 shlibpath_var=LD_LIBRARY_PATH
2104 hardcode_into_libs=yes
2107 hpux9* | hpux10* | hpux11*)
2108 # Give a soname corresponding to the major version so that dld.sl refuses to
2109 # link against other versions.
2110 dynamic_linker="$host_os dld.sl"
2114 shlibpath_var=SHLIB_PATH
2115 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2116 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2117 soname_spec='${libname}${release}.sl$major'
2118 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2119 postinstall_cmds='chmod 555 $lib'
2122 irix5* | irix6* | nonstopux*)
2124 nonstopux*) version_type=nonstopux ;;
2125 *) version_type=irix ;;
2129 soname_spec='${libname}${release}.so$major'
2130 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2132 irix5* | nonstopux*)
2136 case $LD in # libtool.m4 will add one of these switches to LD
2137 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2138 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2139 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2140 *) libsuff= shlibsuff= libmagic=never-match;;
2144 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2145 shlibpath_overrides_runpath=no
2146 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2147 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2150 # No shared lib support for Linux oldld, aout, or coff.
2151 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2155 # This must be Linux ELF.
2160 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2161 soname_spec='${libname}${release}.so$major'
2162 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2163 shlibpath_var=LD_LIBRARY_PATH
2164 shlibpath_overrides_runpath=no
2165 # This implies no fast_install, which is unacceptable.
2166 # Some rework will be needed to allow for fast_install
2167 # before this can be enabled.
2168 hardcode_into_libs=yes
2170 # We used to test for /lib/ld.so.1 and disable shared libraries on
2171 # powerpc, because MkLinux only supported shared libraries with the
2172 # GNU dynamic linker. Since this was broken with cross compilers,
2173 # most powerpc-linux boxes support dynamic linking these days and
2174 # people can always --disable-shared, the test was removed, and we
2175 # assume the GNU/Linux dynamic linker is in use.
2176 dynamic_linker='GNU/Linux ld.so'
2183 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2184 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2185 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2186 dynamic_linker='NetBSD (a.out) ld.so'
2188 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2189 soname_spec='${libname}${release}.so$major'
2190 dynamic_linker='NetBSD ld.elf_so'
2192 shlibpath_var=LD_LIBRARY_PATH
2193 shlibpath_overrides_runpath=yes
2194 hardcode_into_libs=yes
2199 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2200 shlibpath_var=LD_LIBRARY_PATH
2201 shlibpath_overrides_runpath=yes
2208 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2210 openbsd2.[[89]] | openbsd2.[[89]].*)
2211 shlibpath_overrides_runpath=no
2214 shlibpath_overrides_runpath=yes
2218 shlibpath_overrides_runpath=yes
2220 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2221 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2222 shlibpath_var=LD_LIBRARY_PATH
2226 libname_spec='$name'
2228 library_names_spec='$libname.dll $libname.a'
2229 dynamic_linker='OS/2 ld.exe'
2230 shlibpath_var=LIBPATH
2233 osf3* | osf4* | osf5*)
2236 soname_spec='${libname}${release}.so$major'
2237 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2238 shlibpath_var=LD_LIBRARY_PATH
2239 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2240 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2241 hardcode_into_libs=yes
2246 soname_spec='${libname}${release}.so$major'
2247 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2248 shlibpath_var=LD_LIBRARY_PATH
2255 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2256 soname_spec='${libname}${release}.so$major'
2257 shlibpath_var=LD_LIBRARY_PATH
2258 shlibpath_overrides_runpath=yes
2259 hardcode_into_libs=yes
2260 # ldd complains unless libraries are executable
2261 postinstall_cmds='chmod +x $lib'
2266 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2267 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2268 shlibpath_var=LD_LIBRARY_PATH
2269 shlibpath_overrides_runpath=yes
2270 if test "$with_gnu_ld" = yes; then
2276 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2278 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2279 soname_spec='${libname}${release}.so$major'
2280 shlibpath_var=LD_LIBRARY_PATH
2281 case $host_vendor in
2283 shlibpath_overrides_runpath=no
2285 export_dynamic_flag_spec='${wl}-Blargedynsym'
2286 runpath_var=LD_RUN_PATH
2294 shlibpath_overrides_runpath=no
2295 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2302 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2303 soname_spec='${libname}${release}.so$major'
2304 shlibpath_var=LD_LIBRARY_PATH
2311 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2312 soname_spec='${libname}${release}.so$major'
2313 shlibpath_var=LD_LIBRARY_PATH
2317 if test -d /usr/nec ;then
2319 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2320 soname_spec='$libname.so.$major'
2321 shlibpath_var=LD_LIBRARY_PATH
2329 AC_MSG_RESULT([$dynamic_linker])
2330 test "$dynamic_linker" = no && can_build_shared=no
2332 # Report the final consequences.
2333 AC_MSG_CHECKING([if libtool supports shared libraries])
2334 AC_MSG_RESULT([$can_build_shared])
2336 AC_MSG_CHECKING([whether to build shared libraries])
2337 test "$can_build_shared" = "no" && enable_shared=no
2339 # On AIX, shared libraries and static libraries use the same namespace, and
2340 # are all built from PIC.
2343 test "$enable_shared" = yes && enable_static=no
2344 if test -n "$RANLIB"; then
2345 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2346 postinstall_cmds='$RANLIB $lib'
2351 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2352 test "$enable_shared" = yes && enable_static=no
2356 AC_MSG_RESULT([$enable_shared])
2358 AC_MSG_CHECKING([whether to build static libraries])
2359 # Make sure either enable_shared or enable_static is yes.
2360 test "$enable_shared" = yes || enable_static=yes
2361 AC_MSG_RESULT([$enable_static])
2363 if test "$hardcode_action" = relink; then
2364 # Fast installation is not supported
2365 enable_fast_install=no
2366 elif test "$shlibpath_overrides_runpath" = yes ||
2367 test "$enable_shared" = no; then
2368 # Fast installation is not necessary
2369 enable_fast_install=needless
2372 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2373 if test "$GCC" = yes; then
2374 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2377 AC_LIBTOOL_DLOPEN_SELF
2379 if test "$enable_shared" = yes && test "$GCC" = yes; then
2380 case $archive_cmds in
2382 # FIXME: we may have to deal with multi-command sequences.
2385 # Test whether the compiler implicitly links with -lc since on some
2386 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2387 # to ld, don't add -lc before -lgcc.
2388 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2389 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2391 echo 'static int dummy;' > conftest.$ac_ext
2393 if AC_TRY_EVAL(ac_compile); then
2396 libobjs=conftest.$ac_objext
2398 wl=$lt_cv_prog_cc_wl
2404 save_allow_undefined_flag=$allow_undefined_flag
2405 allow_undefined_flag=
2406 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2408 lt_cv_archive_cmds_need_lc=no
2410 lt_cv_archive_cmds_need_lc=yes
2412 allow_undefined_flag=$save_allow_undefined_flag
2414 cat conftest.err 1>&5
2416 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2420 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2422 # The second clause should only fire when bootstrapping the
2423 # libtool distribution, otherwise you forgot to ship ltmain.sh
2424 # with your package, and you will get complaints that there are
2425 # no rules to generate ltmain.sh.
2426 if test -f "$ltmain"; then
2429 # If there is no Makefile yet, we rely on a make rule to execute
2430 # `config.status --recheck' to rerun these tests and create the
2431 # libtool script then.
2432 test -f Makefile && make "$ltmain"
2435 if test -f "$ltmain"; then
2436 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2439 echo creating $ofile
2441 # Now quote all the things that may contain metacharacters while being
2442 # careful not to overquote the AC_SUBSTed values. We take copies of the
2443 # variables and quote the copies for generation of the libtool script.
2444 for var in echo old_CC old_CFLAGS SED \
2445 AR AR_FLAGS CC LD LN_S NM SHELL \
2446 reload_flag reload_cmds wl \
2447 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2448 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2449 library_names_spec soname_spec \
2450 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2451 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2452 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2453 old_striplib striplib file_magic_cmd export_symbols_cmds \
2454 deplibs_check_method allow_undefined_flag no_undefined_flag \
2455 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2456 global_symbol_to_c_name_address \
2457 hardcode_libdir_flag_spec hardcode_libdir_separator \
2458 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2459 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2462 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2463 old_postinstall_cmds | old_postuninstall_cmds | \
2464 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2465 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2466 postinstall_cmds | postuninstall_cmds | \
2467 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2468 # Double-quote double-evaled strings.
2469 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2472 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2477 cat <<__EOF__ > "${ofile}T"
2480 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2481 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2482 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2484 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2485 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2487 # This program is free software; you can redistribute it and/or modify
2488 # it under the terms of the GNU General Public License as published by
2489 # the Free Software Foundation; either version 2 of the License, or
2490 # (at your option) any later version.
2492 # This program is distributed in the hope that it will be useful, but
2493 # WITHOUT ANY WARRANTY; without even the implied warranty of
2494 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2495 # General Public License for more details.
2497 # You should have received a copy of the GNU General Public License
2498 # along with this program; if not, write to the Free Software
2499 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2501 # As a special exception to the GNU General Public License, if you
2502 # distribute this file as part of a program that contains a
2503 # configuration script generated by Autoconf, you may include it under
2504 # the same distribution terms that you use for the rest of that program.
2506 # A sed that does not truncate output.
2509 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2510 Xsed="${SED} -e s/^X//"
2512 # The HP-UX ksh and POSIX shell print the target directory to stdout
2514 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2516 # ### BEGIN LIBTOOL CONFIG
2518 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2520 # Shell to use when invoking shell scripts.
2523 # Whether or not to build shared libraries.
2524 build_libtool_libs=$enable_shared
2526 # Whether or not to build static libraries.
2527 build_old_libs=$enable_static
2529 # Whether or not to add -lc for building shared libraries.
2530 build_libtool_need_lc=$need_lc
2532 # Whether or not to optimize for fast installation.
2533 fast_install=$enable_fast_install
2536 host_alias=$host_alias
2539 # An echo program that does not interpret backslashes.
2544 AR_FLAGS=$lt_AR_FLAGS
2546 # The default C compiler.
2549 # Is the compiler the GNU C compiler?
2552 # The linker used to build libraries.
2555 # Whether we need hard or soft links.
2558 # A BSD-compatible nm program.
2561 # A symbol stripping program
2564 # Used to examine libraries when file_magic_cmd begins "file"
2565 MAGIC_CMD=$MAGIC_CMD
2567 # Used on cygwin: DLL creation program.
2570 # Used on cygwin: object dumper.
2573 # Used on cygwin: assembler.
2576 # The name of the directory that contains temporary libtool files.
2579 # How to create reloadable object files.
2580 reload_flag=$lt_reload_flag
2581 reload_cmds=$lt_reload_cmds
2583 # How to pass a linker flag through the compiler.
2586 # Object file suffix (normally "o").
2589 # Old archive suffix (normally "a").
2592 # Executable file suffix (normally "").
2595 # Additional compiler flags for building library objects.
2596 pic_flag=$lt_pic_flag
2599 # Does compiler simultaneously support -c and -o options?
2600 compiler_c_o=$lt_compiler_c_o
2602 # Can we write directly to a .lo ?
2603 compiler_o_lo=$lt_compiler_o_lo
2605 # Must we lock files when doing compilation ?
2606 need_locks=$lt_need_locks
2608 # Do we need the lib prefix for modules?
2609 need_lib_prefix=$need_lib_prefix
2611 # Do we need a version for libraries?
2612 need_version=$need_version
2614 # Whether dlopen is supported.
2615 dlopen_support=$enable_dlopen
2617 # Whether dlopen of programs is supported.
2618 dlopen_self=$enable_dlopen_self
2620 # Whether dlopen of statically linked programs is supported.
2621 dlopen_self_static=$enable_dlopen_self_static
2623 # Compiler flag to prevent dynamic linking.
2624 link_static_flag=$lt_link_static_flag
2626 # Compiler flag to turn off builtin functions.
2627 no_builtin_flag=$lt_no_builtin_flag
2629 # Compiler flag to allow reflexive dlopens.
2630 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2632 # Compiler flag to generate shared objects directly from archives.
2633 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2635 # Compiler flag to generate thread-safe objects.
2636 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2638 # Library versioning type.
2639 version_type=$version_type
2641 # Format of library name prefix.
2642 libname_spec=$lt_libname_spec
2644 # List of archive names. First name is the real one, the rest are links.
2645 # The last name is the one that the linker finds with -lNAME.
2646 library_names_spec=$lt_library_names_spec
2648 # The coded name of the library, if different from the real name.
2649 soname_spec=$lt_soname_spec
2651 # Commands used to build and install an old-style archive.
2653 old_archive_cmds=$lt_old_archive_cmds
2654 old_postinstall_cmds=$lt_old_postinstall_cmds
2655 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2657 # Create an old-style archive from a shared archive.
2658 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2660 # Create a temporary old-style archive to link instead of a shared archive.
2661 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2663 # Commands used to build and install a shared archive.
2664 archive_cmds=$lt_archive_cmds
2665 archive_expsym_cmds=$lt_archive_expsym_cmds
2666 postinstall_cmds=$lt_postinstall_cmds
2667 postuninstall_cmds=$lt_postuninstall_cmds
2669 # Commands to strip libraries.
2670 old_striplib=$lt_old_striplib
2671 striplib=$lt_striplib
2673 # Method to check whether dependent libraries are shared objects.
2674 deplibs_check_method=$lt_deplibs_check_method
2676 # Command to use when deplibs_check_method == file_magic.
2677 file_magic_cmd=$lt_file_magic_cmd
2679 # Flag that allows shared libraries with undefined symbols to be built.
2680 allow_undefined_flag=$lt_allow_undefined_flag
2682 # Flag that forces no undefined symbols.
2683 no_undefined_flag=$lt_no_undefined_flag
2685 # Commands used to finish a libtool library installation in a directory.
2686 finish_cmds=$lt_finish_cmds
2688 # Same as above, but a single script fragment to be evaled but not shown.
2689 finish_eval=$lt_finish_eval
2691 # Take the output of nm and produce a listing of raw symbols and C names.
2692 global_symbol_pipe=$lt_global_symbol_pipe
2694 # Transform the output of nm in a proper C declaration
2695 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2697 # Transform the output of nm in a C name address pair
2698 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2700 # This is the shared library runtime path variable.
2701 runpath_var=$runpath_var
2703 # This is the shared library path variable.
2704 shlibpath_var=$shlibpath_var
2706 # Is shlibpath searched before the hard-coded library search path?
2707 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2709 # How to hardcode a shared library path into an executable.
2710 hardcode_action=$hardcode_action
2712 # Whether we should hardcode library paths into libraries.
2713 hardcode_into_libs=$hardcode_into_libs
2715 # Flag to hardcode \$libdir into a binary during linking.
2716 # This must work even if \$libdir does not exist.
2717 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2719 # Whether we need a single -rpath flag with a separated argument.
2720 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2722 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2724 hardcode_direct=$hardcode_direct
2726 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2728 hardcode_minus_L=$hardcode_minus_L
2730 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2731 # the resulting binary.
2732 hardcode_shlibpath_var=$hardcode_shlibpath_var
2734 # Variables whose values should be saved in libtool wrapper scripts and
2735 # restored at relink time.
2736 variables_saved_for_relink="$variables_saved_for_relink"
2738 # Whether libtool must link a program against all its dependency libraries.
2739 link_all_deplibs=$link_all_deplibs
2741 # Compile-time system search path for libraries
2742 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2744 # Run-time system search path for libraries
2745 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2747 # Fix the shell variable \$srcfile for the compiler.
2748 fix_srcfile_path="$fix_srcfile_path"
2750 # Set to yes if exported symbols are required.
2751 always_export_symbols=$always_export_symbols
2753 # The commands to list exported symbols.
2754 export_symbols_cmds=$lt_export_symbols_cmds
2756 # The commands to extract the exported symbol list from a shared archive.
2757 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2759 # Symbols that should not be listed in the preloaded symbols.
2760 exclude_expsyms=$lt_exclude_expsyms
2762 # Symbols that must always be exported.
2763 include_expsyms=$lt_include_expsyms
2765 # ### END LIBTOOL CONFIG
2771 cat <<\EOF >> "${ofile}T"
2773 # AIX sometimes has problems with the GCC collect2 program. For some
2774 # reason, if we set the COLLECT_NAMES environment variable, the problems
2775 # vanish in a puff of smoke.
2776 if test "X${COLLECT_NAMES+set}" != Xset; then
2778 export COLLECT_NAMES
2785 cygwin* | mingw* | pw32* | os2*)
2786 cat <<'EOF' >> "${ofile}T"
2787 # This is a source program that is used to create dlls on Windows
2788 # Don't remove nor modify the starting and closing comments
2789 # /* ltdll.c starts here */
2790 # #define WIN32_LEAN_AND_MEAN
2791 # #include <windows.h>
2792 # #undef WIN32_LEAN_AND_MEAN
2793 # #include <stdio.h>
2795 # #ifndef __CYGWIN__
2796 # # ifdef __CYGWIN32__
2797 # # define __CYGWIN__ __CYGWIN32__
2801 # #ifdef __cplusplus
2804 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2805 # #ifdef __cplusplus
2810 # #include <cygwin/cygwin_dll.h>
2811 # DECLARE_CYGWIN_DLL( DllMain );
2813 # HINSTANCE __hDllInstance_base;
2816 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2818 # __hDllInstance_base = hInst;
2821 # /* ltdll.c ends here */
2822 # This is a source program that is used to create import libraries
2823 # on Windows for dlls which lack them. Don't remove nor modify the
2824 # starting and closing comments
2825 # /* impgen.c starts here */
2826 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2828 # This file is part of GNU libtool.
2830 # This program is free software; you can redistribute it and/or modify
2831 # it under the terms of the GNU General Public License as published by
2832 # the Free Software Foundation; either version 2 of the License, or
2833 # (at your option) any later version.
2835 # This program is distributed in the hope that it will be useful,
2836 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2837 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2838 # GNU General Public License for more details.
2840 # You should have received a copy of the GNU General Public License
2841 # along with this program; if not, write to the Free Software
2842 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2845 # #include <stdio.h> /* for printf() */
2846 # #include <unistd.h> /* for open(), lseek(), read() */
2847 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2848 # #include <string.h> /* for strdup() */
2850 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2852 # #define O_BINARY 0
2855 # static unsigned int
2856 # pe_get16 (fd, offset)
2860 # unsigned char b[2];
2861 # lseek (fd, offset, SEEK_SET);
2863 # return b[0] + (b[1]<<8);
2866 # static unsigned int
2867 # pe_get32 (fd, offset)
2871 # unsigned char b[4];
2872 # lseek (fd, offset, SEEK_SET);
2874 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2877 # static unsigned int
2881 # unsigned char *b = ptr;
2882 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2891 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2892 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2893 # unsigned long name_rvas, nexp;
2894 # unsigned char *expdata, *erva;
2895 # char *filename, *dll_name;
2897 # filename = argv[1];
2899 # dll = open(filename, O_RDONLY|O_BINARY);
2903 # dll_name = filename;
2905 # for (i=0; filename[i]; i++)
2906 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2907 # dll_name = filename + i +1;
2909 # pe_header_offset = pe_get32 (dll, 0x3c);
2910 # opthdr_ofs = pe_header_offset + 4 + 20;
2911 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2913 # if (num_entries < 1) /* no exports */
2916 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2917 # export_size = pe_get32 (dll, opthdr_ofs + 100);
2918 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2919 # secptr = (pe_header_offset + 4 + 20 +
2920 # pe_get16 (dll, pe_header_offset + 4 + 16));
2923 # for (i = 0; i < nsections; i++)
2926 # unsigned long secptr1 = secptr + 40 * i;
2927 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2928 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2929 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2930 # lseek(dll, secptr1, SEEK_SET);
2931 # read(dll, sname, 8);
2932 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
2934 # expptr = fptr + (export_rva - vaddr);
2935 # if (export_rva + export_size > vaddr + vsize)
2936 # export_size = vsize - (export_rva - vaddr);
2941 # expdata = (unsigned char*)malloc(export_size);
2942 # lseek (dll, expptr, SEEK_SET);
2943 # read (dll, expdata, export_size);
2944 # erva = expdata - export_rva;
2946 # nexp = pe_as32 (expdata+24);
2947 # name_rvas = pe_as32 (expdata+32);
2949 # printf ("EXPORTS\n");
2950 # for (i = 0; i<nexp; i++)
2952 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2953 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2958 # /* impgen.c ends here */
2964 # We use sed instead of cat because bash on DJGPP gets confused if
2965 # if finds mixed CR/LF and LF-only lines. Since sed operates in
2966 # text mode, it properly converts lines to CR/LF. This bash problem
2967 # is reportedly fixed, but why not run on old versions too?
2968 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
2970 mv -f "${ofile}T" "$ofile" || \
2971 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
2975 ])# _LT_AC_LTCONFIG_HACK
2977 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
2978 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
2980 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
2981 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
2983 # AC_ENABLE_SHARED - implement the --enable-shared flag
2984 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
2985 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2987 AC_DEFUN([AC_ENABLE_SHARED],
2988 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2989 AC_ARG_ENABLE(shared,
2990 changequote(<<, >>)dnl
2991 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
2992 changequote([, ])dnl
2993 [p=${PACKAGE-default}
2995 yes) enable_shared=yes ;;
2996 no) enable_shared=no ;;
2999 # Look at the argument we got. We use all the common list separators.
3000 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3001 for pkg in $enableval; do
3002 if test "X$pkg" = "X$p"; then
3009 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3012 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3013 AC_DEFUN([AC_DISABLE_SHARED],
3014 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3015 AC_ENABLE_SHARED(no)])
3017 # AC_ENABLE_STATIC - implement the --enable-static flag
3018 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3019 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3021 AC_DEFUN([AC_ENABLE_STATIC],
3022 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3023 AC_ARG_ENABLE(static,
3024 changequote(<<, >>)dnl
3025 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3026 changequote([, ])dnl
3027 [p=${PACKAGE-default}
3029 yes) enable_static=yes ;;
3030 no) enable_static=no ;;
3033 # Look at the argument we got. We use all the common list separators.
3034 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3035 for pkg in $enableval; do
3036 if test "X$pkg" = "X$p"; then
3043 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3046 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3047 AC_DEFUN([AC_DISABLE_STATIC],
3048 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3049 AC_ENABLE_STATIC(no)])
3052 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3053 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3054 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3056 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3057 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3058 AC_ARG_ENABLE(fast-install,
3059 changequote(<<, >>)dnl
3060 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3061 changequote([, ])dnl
3062 [p=${PACKAGE-default}
3064 yes) enable_fast_install=yes ;;
3065 no) enable_fast_install=no ;;
3067 enable_fast_install=no
3068 # Look at the argument we got. We use all the common list separators.
3069 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3070 for pkg in $enableval; do
3071 if test "X$pkg" = "X$p"; then
3072 enable_fast_install=yes
3078 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3081 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3082 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3083 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3084 AC_ENABLE_FAST_INSTALL(no)])
3086 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3087 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3088 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3090 AC_DEFUN([AC_LIBTOOL_PICMODE],
3091 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3092 pic_mode=ifelse($#,1,$1,default)])
3095 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3096 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3097 [AC_MSG_CHECKING([for $1])
3098 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3101 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3104 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3107 ac_save_MAGIC_CMD="$MAGIC_CMD"
3108 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3109 dnl $ac_dummy forces splitting on constant user-supplied paths.
3110 dnl POSIX.2 word splitting is done only on the output of word expansions,
3111 dnl not every word. This closes a longstanding sh security hole.
3112 ac_dummy="ifelse([$2], , $PATH, [$2])"
3113 for ac_dir in $ac_dummy; do
3114 test -z "$ac_dir" && ac_dir=.
3115 if test -f $ac_dir/$1; then
3116 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3117 if test -n "$file_magic_test_file"; then
3118 case $deplibs_check_method in
3120 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3121 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3122 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3123 egrep "$file_magic_regex" > /dev/null; then
3128 *** Warning: the command libtool uses to detect shared libraries,
3129 *** $file_magic_cmd, produces output that libtool cannot recognize.
3130 *** The result is that libtool may fail to recognize shared libraries
3131 *** as such. This will affect the creation of libtool libraries that
3132 *** depend on shared libraries, but programs linked with such libtool
3133 *** libraries will work regardless of this problem. Nevertheless, you
3134 *** may want to report the problem to your system manager and/or to
3135 *** bug-libtool@gnu.org
3145 MAGIC_CMD="$ac_save_MAGIC_CMD"
3148 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3149 if test -n "$MAGIC_CMD"; then
3150 AC_MSG_RESULT($MAGIC_CMD)
3157 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3158 AC_DEFUN([AC_PATH_MAGIC],
3159 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3160 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3161 if test -z "$lt_cv_path_MAGIC_CMD"; then
3162 if test -n "$ac_tool_prefix"; then
3163 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3171 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3172 AC_DEFUN([AC_PROG_LD],
3173 [AC_ARG_WITH(gnu-ld,
3174 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3175 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3176 AC_REQUIRE([AC_PROG_CC])dnl
3177 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3178 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3179 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3181 if test "$GCC" = yes; then
3182 # Check if gcc -print-prog-name=ld gives a path.
3183 AC_MSG_CHECKING([for ld used by GCC])
3186 # gcc leaves a trailing carriage return which upsets mingw
3187 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3189 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3192 # Accept absolute paths.
3193 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3194 re_direlt='/[[^/]][[^/]]*/\.\./'
3195 # Canonicalize the path of ld
3196 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3197 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3198 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3200 test -z "$LD" && LD="$ac_prog"
3203 # If it fails, then pretend we aren't using GCC.
3207 # If it is relative, then search for the first ld in PATH.
3211 elif test "$with_gnu_ld" = yes; then
3212 AC_MSG_CHECKING([for GNU ld])
3214 AC_MSG_CHECKING([for non-GNU ld])
3216 AC_CACHE_VAL(lt_cv_path_LD,
3217 [if test -z "$LD"; then
3218 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3219 for ac_dir in $PATH; do
3220 test -z "$ac_dir" && ac_dir=.
3221 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3222 lt_cv_path_LD="$ac_dir/$ac_prog"
3223 # Check to see if the program is GNU ld. I'd rather use --version,
3224 # but apparently some GNU ld's only accept -v.
3225 # Break only if it was the GNU/non-GNU ld that we prefer.
3226 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3227 test "$with_gnu_ld" != no && break
3229 test "$with_gnu_ld" != yes && break
3235 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3238 if test -n "$LD"; then
3243 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3248 AC_DEFUN([AC_PROG_LD_GNU],
3249 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3250 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3251 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3252 lt_cv_prog_gnu_ld=yes
3254 lt_cv_prog_gnu_ld=no
3256 with_gnu_ld=$lt_cv_prog_gnu_ld
3259 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3260 # -- PORTME Some linkers may need a different reload flag.
3261 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3262 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3263 [lt_cv_ld_reload_flag='-r'])
3264 reload_flag=$lt_cv_ld_reload_flag
3265 test -n "$reload_flag" && reload_flag=" $reload_flag"
3268 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3269 # -- PORTME fill in with the dynamic library characteristics
3270 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3271 [AC_CACHE_CHECK([how to recognise dependent libraries],
3272 lt_cv_deplibs_check_method,
3273 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3274 lt_cv_file_magic_test_file=
3275 lt_cv_deplibs_check_method='unknown'
3276 # Need to set the preceding variable on all platforms that support
3277 # interlibrary dependencies.
3278 # 'none' -- dependencies not supported.
3279 # `unknown' -- same as none, but documents that we really don't know.
3280 # 'pass_all' -- all dependencies passed with no checks.
3281 # 'test_compile' -- check by making test program.
3282 # 'file_magic [[regex]]' -- check by looking for files in library path
3283 # which responds to the $file_magic_cmd with a given egrep regex.
3284 # If you have `file' or equivalent on your system and you're not sure
3285 # whether `pass_all' will *always* work, you probably want this one.
3289 lt_cv_deplibs_check_method=pass_all
3293 lt_cv_deplibs_check_method=pass_all
3297 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3298 lt_cv_file_magic_cmd='/usr/bin/file -L'
3299 lt_cv_file_magic_test_file=/shlib/libc.so
3302 cygwin* | mingw* | pw32*)
3303 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3304 lt_cv_file_magic_cmd='$OBJDUMP -f'
3307 darwin* | rhapsody*)
3308 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3309 lt_cv_file_magic_cmd='/usr/bin/file -L'
3311 rhapsody* | darwin1.[[012]])
3312 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3315 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3321 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3324 # Not sure whether the presence of OpenBSD here was a mistake.
3325 # Let's accept both of them until this is cleared up.
3326 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3327 lt_cv_file_magic_cmd=/usr/bin/file
3328 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3332 lt_cv_deplibs_check_method=pass_all
3337 lt_cv_deplibs_check_method=pass_all
3341 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3342 lt_cv_file_magic_cmd=/usr/bin/file
3343 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3346 irix5* | irix6* | nonstopux*)
3348 irix5* | nonstopux*)
3349 # this will be overridden with pass_all, but let us keep it just in case
3350 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3354 *-32|*"-32 ") libmagic=32-bit;;
3355 *-n32|*"-n32 ") libmagic=N32;;
3356 *-64|*"-64 ") libmagic=64-bit;;
3357 *) libmagic=never-match;;
3359 # this will be overridden with pass_all, but let us keep it just in case
3360 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3363 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3364 lt_cv_deplibs_check_method=pass_all
3367 # This must be Linux ELF.
3370 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
3371 lt_cv_deplibs_check_method=pass_all ;;
3373 # glibc up to 2.1.1 does not perform some relocations on ARM
3374 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3376 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3380 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3381 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3383 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3388 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3389 lt_cv_file_magic_cmd=/usr/bin/file
3390 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3394 lt_cv_file_magic_cmd=/usr/bin/file
3395 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3396 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3397 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3399 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3403 osf3* | osf4* | osf5*)
3404 # this will be overridden with pass_all, but let us keep it just in case
3405 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3406 lt_cv_file_magic_test_file=/shlib/libc.so
3407 lt_cv_deplibs_check_method=pass_all
3411 lt_cv_deplibs_check_method=pass_all
3415 lt_cv_deplibs_check_method=pass_all
3416 lt_cv_file_magic_test_file=/lib/libc.so
3419 sysv5uw[[78]]* | sysv4*uw2*)
3420 lt_cv_deplibs_check_method=pass_all
3423 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3424 case $host_vendor in
3426 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3427 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3430 lt_cv_deplibs_check_method=pass_all
3433 lt_cv_file_magic_cmd='/bin/file'
3434 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3437 lt_cv_file_magic_cmd='/bin/file'
3438 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3439 lt_cv_file_magic_test_file=/lib/libc.so
3442 lt_cv_deplibs_check_method=pass_all
3448 file_magic_cmd=$lt_cv_file_magic_cmd
3449 deplibs_check_method=$lt_cv_deplibs_check_method
3453 # AC_PROG_NM - find the path to a BSD-compatible name lister
3454 AC_DEFUN([AC_PROG_NM],
3455 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3456 AC_MSG_CHECKING([for BSD-compatible nm])
3457 AC_CACHE_VAL(lt_cv_path_NM,
3458 [if test -n "$NM"; then
3459 # Let the user override the test.
3462 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3463 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3464 test -z "$ac_dir" && ac_dir=.
3465 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3466 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3467 # Check to see if the nm accepts a BSD-compat flag.
3468 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3469 # nm: unknown option "B" ignored
3470 # Tru64's nm complains that /dev/null is an invalid object file
3471 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3472 lt_cv_path_NM="$tmp_nm -B"
3474 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3475 lt_cv_path_NM="$tmp_nm -p"
3478 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3479 continue # so that we can try to find one that supports BSD flags
3484 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3487 AC_MSG_RESULT([$NM])
3490 # AC_CHECK_LIBM - check for math library
3491 AC_DEFUN([AC_CHECK_LIBM],
3492 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3495 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3496 # These system don't have libm
3499 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3500 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3503 AC_CHECK_LIB(m, main, LIBM="-lm")
3508 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3509 # the libltdl convenience library and LTDLINCL to the include flags for
3510 # the libltdl header and adds --enable-ltdl-convenience to the
3511 # configure arguments. Note that LIBLTDL and LTDLINCL are not
3512 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3513 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3514 # with '${top_builddir}/' and LTDLINCL will be prefixed with
3515 # '${top_srcdir}/' (note the single quotes!). If your package is not
3516 # flat and you're not using automake, define top_builddir and
3517 # top_srcdir appropriately in the Makefiles.
3518 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3519 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3520 case $enable_ltdl_convenience in
3521 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3522 "") enable_ltdl_convenience=yes
3523 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3525 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3526 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3527 # For backwards non-gettext consistent compatibility...
3531 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3532 # the libltdl installable library and LTDLINCL to the include flags for
3533 # the libltdl header and adds --enable-ltdl-install to the configure
3534 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
3535 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3536 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3537 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
3538 # with '${top_srcdir}/' (note the single quotes!). If your package is
3539 # not flat and you're not using automake, define top_builddir and
3540 # top_srcdir appropriately in the Makefiles.
3541 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3542 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3543 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3544 AC_CHECK_LIB(ltdl, main,
3545 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3546 [if test x"$enable_ltdl_install" = xno; then
3547 AC_MSG_WARN([libltdl not installed, but installation disabled])
3549 enable_ltdl_install=yes
3552 if test x"$enable_ltdl_install" = x"yes"; then
3553 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3554 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3555 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3557 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3561 # For backwards non-gettext consistent compatibility...
3566 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3567 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3568 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3569 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3570 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3571 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3572 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3574 # This is just to silence aclocal about the macro not being used
3575 ifelse([AC_DISABLE_FAST_INSTALL])
3577 # NOTE: This macro has been submitted for inclusion into #
3578 # GNU Autoconf as AC_PROG_SED. When it is available in #
3579 # a released version of Autoconf we should remove this #
3580 # macro and use it instead. #
3583 # Check for a fully-functional sed program, that truncates
3584 # as few characters as possible. Prefer GNU sed if found.
3585 AC_DEFUN([LT_AC_PROG_SED],
3586 [AC_MSG_CHECKING([for a sed that does not truncate output])
3587 AC_CACHE_VAL(lt_cv_path_SED,
3588 [# Loop through the user's path and test for sed and gsed.
3589 # Then use that list of sed's as ones to test for truncation.
3590 as_executable_p="test -f"
3591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3595 test -z "$as_dir" && as_dir=.
3596 for ac_prog in sed gsed; do
3597 for ac_exec_ext in '' $ac_executable_extensions; do
3598 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3599 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
3605 # Create a temporary directory, and hook for its removal unless debugging.
3608 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3609 trap '{ (exit 1); exit 1; }' 1 2 13 15
3612 # Create a (secure) tmp directory for tmp files.
3615 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
3616 test -n "$tmp" && test -d "$tmp"
3619 tmp=$TMPDIR/sed$$-$RANDOM
3620 (umask 077 && mkdir $tmp)
3623 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
3624 { (exit 1); exit 1; }
3628 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
3629 # along with /bin/sed that truncates output.
3630 for _sed in $_sed_list /usr/xpg4/bin/sed; do
3631 test ! -f ${_sed} && break
3632 cat /dev/null > "$tmp/sed.in"
3634 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
3635 # Check for GNU sed and select it if it is found.
3636 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
3637 lt_cv_path_SED=${_sed}
3641 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
3642 mv "$tmp/sed.tmp" "$tmp/sed.in"
3643 cp "$tmp/sed.in" "$tmp/sed.nl"
3644 echo >>"$tmp/sed.nl"
3645 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
3646 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
3647 # 40000 chars as input seems more than enough
3648 test $_count -gt 10 && break
3649 _count=`expr $_count + 1`
3650 if test $_count -gt $_max; then
3652 lt_cv_path_SED=$_sed
3658 if test "X$SED" != "X"; then
3663 AC_MSG_RESULT([$SED])