1 dnl aclocal.m4 generated automatically by aclocal 1.4-p4
3 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 # Do all the work for Automake. This macro actually does too much --
14 # some checks are only needed if your package does certain things.
15 # But this isn't really a big deal.
20 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
22 AC_DEFUN(AM_INIT_AUTOMAKE,
23 [AC_REQUIRE([AC_PROG_INSTALL])
28 dnl test to see if srcdir already configured
29 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
30 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
33 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
34 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
35 AC_REQUIRE([AM_SANITY_CHECK])
36 AC_REQUIRE([AC_ARG_PROGRAM])
37 dnl FIXME This is truly gross.
38 missing_dir=`cd $ac_aux_dir && pwd`
39 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
40 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
41 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
42 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
43 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
44 AC_REQUIRE([AC_PROG_MAKE_SET])])
47 # Check to make sure that the build environment is sane.
50 AC_DEFUN(AM_SANITY_CHECK,
51 [AC_MSG_CHECKING([whether build environment is sane])
54 echo timestamp > conftestfile
55 # Do `set' in a subshell so we don't clobber the current shell's
56 # arguments. Must try -L first in case configure is actually a
57 # symlink; some systems play weird games with the mod time of symlinks
58 # (eg FreeBSD returns the mod time of the symlink's containing
61 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
62 if test "[$]*" = "X"; then
64 set X `ls -t $srcdir/configure conftestfile`
66 if test "[$]*" != "X $srcdir/configure conftestfile" \
67 && test "[$]*" != "X conftestfile $srcdir/configure"; then
69 # If neither matched, then we have a broken ls. This can happen
70 # if, for instance, CONFIG_SHELL is bash and it inherits a
71 # broken ls alias from the environment. This has actually
72 # happened. Such a system could not be considered "sane".
73 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
74 alias in your environment])
77 test "[$]2" = conftestfile
83 AC_MSG_ERROR([newly created file is older than distributed files!
84 Check your system clock])
89 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
90 dnl The program must properly implement --version.
91 AC_DEFUN(AM_MISSING_PROG,
92 [AC_MSG_CHECKING(for working $2)
93 # Run test in a subshell; some versions of sh will print an error if
94 # an executable is not found, even if stderr is redirected.
95 # Redirect stdin to placate older versions of autoconf. Sigh.
96 if ($2 --version) < /dev/null > /dev/null 2>&1; then
101 AC_MSG_RESULT(missing)
105 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
107 # serial 46 AC_PROG_LIBTOOL
109 AC_DEFUN([AC_PROG_LIBTOOL],
110 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
112 # This can be used to rebuild libtool when needed
113 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
115 # Always use our own libtool.
116 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
119 # Prevent multiple expansion
120 define([AC_PROG_LIBTOOL], [])
123 AC_DEFUN([AC_LIBTOOL_SETUP],
125 AC_REQUIRE([AC_ENABLE_SHARED])dnl
126 AC_REQUIRE([AC_ENABLE_STATIC])dnl
127 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
128 AC_REQUIRE([AC_CANONICAL_HOST])dnl
129 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
130 AC_REQUIRE([AC_PROG_CC])dnl
131 AC_REQUIRE([AC_PROG_LD])dnl
132 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
133 AC_REQUIRE([AC_PROG_NM])dnl
134 AC_REQUIRE([LT_AC_PROG_SED])dnl
136 AC_REQUIRE([AC_PROG_LN_S])dnl
137 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
138 AC_REQUIRE([AC_OBJEXT])dnl
139 AC_REQUIRE([AC_EXEEXT])dnl
142 _LT_AC_PROG_ECHO_BACKSLASH
143 # Only perform the check for file, if the check method requires it
144 case $deplibs_check_method in
146 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
152 AC_CHECK_TOOL(RANLIB, ranlib, :)
153 AC_CHECK_TOOL(STRIP, strip, :)
155 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
156 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
157 enable_win32_dll=yes, enable_win32_dll=no)
159 AC_ARG_ENABLE(libtool-lock,
160 [ --disable-libtool-lock avoid locking (might break parallel builds)])
161 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
163 # Some flags need to be propagated to the compiler or linker for good
167 # Find out which ABI we are using.
168 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
169 if AC_TRY_EVAL(ac_compile); then
170 case `/usr/bin/file conftest.$ac_objext` in
186 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
187 SAVE_CFLAGS="$CFLAGS"
188 CFLAGS="$CFLAGS -belf"
189 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
192 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
194 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
195 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
196 CFLAGS="$SAVE_CFLAGS"
200 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
201 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
202 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
203 AC_CHECK_TOOL(AS, as, false)
204 AC_CHECK_TOOL(OBJDUMP, objdump, false)
206 # recent cygwin and mingw systems supply a stub DllMain which the user
207 # can override, but on older systems we have to supply one
208 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
210 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
212 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
215 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
216 # old mingw systems require "-dll" to link a DLL, while more recent ones
218 SAVE_CFLAGS="$CFLAGS"
219 CFLAGS="$CFLAGS -mdll"
220 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
221 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
222 CFLAGS="$SAVE_CFLAGS" ;;
223 *-*-cygwin* | *-*-pw32*)
224 # cygwin systems need to pass --dll to the linker, and not link
225 # crt.o which will require a WinMain@16 definition.
226 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
236 # AC_LIBTOOL_HEADER_ASSERT
237 # ------------------------
238 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
239 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
240 [lt_cv_func_assert_works],
243 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
244 case `$CC --version 2>/dev/null` in
245 [[12]].*) lt_cv_func_assert_works=no ;;
246 *) lt_cv_func_assert_works=yes ;;
252 if test "x$lt_cv_func_assert_works" = xyes; then
253 AC_CHECK_HEADERS(assert.h)
255 ])# AC_LIBTOOL_HEADER_ASSERT
258 # --------------------
259 AC_DEFUN([_LT_AC_CHECK_DLFCN],
260 [AC_CHECK_HEADERS(dlfcn.h)
261 ])# _LT_AC_CHECK_DLFCN
263 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
264 # ---------------------------------
265 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
266 [AC_REQUIRE([AC_CANONICAL_HOST])
267 AC_REQUIRE([AC_PROG_NM])
268 AC_REQUIRE([AC_OBJEXT])
269 # Check for command to grab the raw symbol name followed by C symbol from nm.
270 AC_MSG_CHECKING([command to parse $NM output])
271 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
273 # These are sane defaults that work on at least a few old systems.
274 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
276 # Character class describing NM global symbol codes.
277 symcode='[[BCDEGRST]]'
279 # Regexp to match symbols that can be accessed directly from C.
280 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
282 # Transform the above into a raw symbol and a C symbol.
285 # Transform an extracted symbol line into a proper C declaration
286 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
288 # Transform an extracted symbol line into symbol name and symbol address
289 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'"
291 # Define system-specific variables.
296 cygwin* | mingw* | pw32*)
297 symcode='[[ABCDGISTW]]'
299 hpux*) # Its linker distinguishes data from code symbols
300 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
301 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'"
304 symcode='[[BCDEGRST]]'
307 symcode='[[BCDEGQRST]]'
317 # Handle CRLF in mingw tool chain
321 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
325 # If we're using GNU nm, then use its standard symbol codes.
326 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
327 symcode='[[ABCDGISTW]]'
330 # Try without a prefix undercore, then with it.
331 for ac_symprfx in "" "_"; do
333 # Write the raw and C identifiers.
334 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
336 # Check to see that the pipe works correctly.
339 cat > conftest.$ac_ext <<EOF
344 void nm_test_func(){}
348 int main(){nm_test_var='a';nm_test_func();return(0);}
351 if AC_TRY_EVAL(ac_compile); then
352 # Now try to grab the symbols.
354 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
355 # Try sorting and uniquifying the output.
356 if sort "$nlist" | uniq > "$nlist"T; then
357 mv -f "$nlist"T "$nlist"
362 # Make sure that we snagged all the symbols we need.
363 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
364 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
365 cat <<EOF > conftest.$ac_ext
371 # Now generate the symbol file.
372 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
374 cat <<EOF >> conftest.$ac_ext
375 #if defined (__STDC__) && __STDC__
376 # define lt_ptr void *
378 # define lt_ptr char *
382 /* The mapping between symbol names and symbols. */
387 lt_preloaded_symbols[[]] =
390 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
391 cat <<\EOF >> conftest.$ac_ext
399 # Now try linking the two files.
400 mv conftest.$ac_objext conftstm.$ac_objext
402 save_CFLAGS="$CFLAGS"
403 LIBS="conftstm.$ac_objext"
404 CFLAGS="$CFLAGS$no_builtin_flag"
405 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
409 CFLAGS="$save_CFLAGS"
411 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
414 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
417 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
420 echo "$progname: failed program was:" >&AC_FD_CC
421 cat conftest.$ac_ext >&5
423 rm -f conftest* conftst*
425 # Do not use the global_symbol_pipe unless it works.
426 if test "$pipe_works" = yes; then
429 lt_cv_sys_global_symbol_pipe=
433 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
434 if test -z "$lt_cv_sys_global_symbol_pipe"; then
435 global_symbol_to_cdecl=
436 global_symbol_to_c_name_address=
438 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
439 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
441 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
443 AC_MSG_RESULT(failed)
447 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
449 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
450 # ---------------------------------
451 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
452 [# Find the correct PATH separator. Usually this is `:', but
453 # DJGPP uses `;' like DOS.
454 if test "X${PATH_SEPARATOR+set}" != Xset; then
455 UNAME=${UNAME-`uname 2>/dev/null`}
457 *-DOS) lt_cv_sys_path_separator=';' ;;
458 *) lt_cv_sys_path_separator=':' ;;
460 PATH_SEPARATOR=$lt_cv_sys_path_separator
462 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
464 # _LT_AC_PROG_ECHO_BACKSLASH
465 # --------------------------
466 # Add some code to the start of the generated configure script which
467 # will find an echo command which doesn't interpret backslashes.
468 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
469 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
470 [AC_DIVERT_PUSH(NOTICE)])
471 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
473 # Check that we are running under the correct shell.
474 SHELL=${CONFIG_SHELL-/bin/sh}
478 # Remove one level of quotation (which was required for Make).
479 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
484 if test "X[$]1" = X--no-reexec; then
485 # Discard the --no-reexec flag, and continue.
487 elif test "X[$]1" = X--fallback-echo; then
488 # Avoid inline document here, it may be left over
490 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
491 # Yippee, $echo works!
494 # Restart under the correct shell.
495 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
498 if test "X[$]1" = X--fallback-echo; then
499 # used as fallback echo
507 # The HP-UX ksh and POSIX shell print the target directory to stdout
509 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
511 if test -z "$ECHO"; then
512 if test "X${echo_test_string+set}" != Xset; then
513 # find a string as large as possible, as long as the shell can cope with it
514 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
515 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
516 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
517 echo_test_string="`eval $cmd`" &&
518 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
525 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
526 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
527 test "X$echo_testing_string" = "X$echo_test_string"; then
530 # The Solaris, AIX, and Digital Unix default echo programs unquote
531 # backslashes. This makes it impossible to quote backslashes using
532 # echo "$something" | sed 's/\\/\\\\/g'
534 # So, first we look for a working echo in the user's PATH.
536 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
537 for dir in $PATH /usr/ucb; do
538 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
539 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
540 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
541 test "X$echo_testing_string" = "X$echo_test_string"; then
548 if test "X$echo" = Xecho; then
549 # We didn't find a better echo, so look for alternatives.
550 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
551 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
552 test "X$echo_testing_string" = "X$echo_test_string"; then
553 # This shell has a builtin print -r that does the trick.
555 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
556 test "X$CONFIG_SHELL" != X/bin/ksh; then
557 # If we have ksh, try running configure again with it.
558 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
559 export ORIGINAL_CONFIG_SHELL
560 CONFIG_SHELL=/bin/ksh
562 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
566 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
567 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
568 test "X$echo_testing_string" = "X$echo_test_string"; then
571 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
572 test "X$echo_testing_string" = 'X\t' &&
573 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
574 test "X$echo_testing_string" = "X$echo_test_string"; then
575 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
577 SHELL="$CONFIG_SHELL"
579 echo="$CONFIG_SHELL [$]0 --fallback-echo"
580 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
581 test "X$echo_testing_string" = 'X\t' &&
582 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
583 test "X$echo_testing_string" = "X$echo_test_string"; then
584 echo="$CONFIG_SHELL [$]0 --fallback-echo"
586 # maybe with a smaller string...
589 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
590 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
597 if test "$prev" != 'sed 50q "[$]0"'; then
598 echo_test_string=`eval $prev`
599 export echo_test_string
600 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
602 # Oops. We lost completely, so just stick with echo.
611 # Copy echo and quote the copy suitably for passing to libtool from
612 # the Makefile, instead of quoting the original, which is used later.
614 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
615 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
620 ])# _LT_AC_PROG_ECHO_BACKSLASH
622 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
623 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
624 # ------------------------------------------------------------------
625 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
626 [if test "$cross_compiling" = yes; then :
629 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
630 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
631 lt_status=$lt_dlunknown
632 cat > conftest.$ac_ext <<EOF
633 [#line __oline__ "configure"
634 #include "confdefs.h"
643 # define LT_DLGLOBAL RTLD_GLOBAL
646 # define LT_DLGLOBAL DL_GLOBAL
648 # define LT_DLGLOBAL 0
652 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
653 find out it does not work in some platform. */
654 #ifndef LT_DLLAZY_OR_NOW
656 # define LT_DLLAZY_OR_NOW RTLD_LAZY
659 # define LT_DLLAZY_OR_NOW DL_LAZY
662 # define LT_DLLAZY_OR_NOW RTLD_NOW
665 # define LT_DLLAZY_OR_NOW DL_NOW
667 # define LT_DLLAZY_OR_NOW 0
675 extern "C" void exit (int);
678 void fnord() { int i=42;}
681 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
682 int status = $lt_dlunknown;
686 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
687 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
688 /* dlclose (self); */
694 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
695 (./conftest; exit; ) 2>/dev/null
698 x$lt_dlno_uscore) $1 ;;
699 x$lt_dlneed_uscore) $2 ;;
700 x$lt_unknown|x*) $3 ;;
708 ])# _LT_AC_TRY_DLOPEN_SELF
710 # AC_LIBTOOL_DLOPEN_SELF
711 # -------------------
712 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
713 [if test "x$enable_dlopen" != xyes; then
714 enable_dlopen=unknown
715 enable_dlopen_self=unknown
716 enable_dlopen_self_static=unknown
723 lt_cv_dlopen="load_add_on"
725 lt_cv_dlopen_self=yes
728 cygwin* | mingw* | pw32*)
729 lt_cv_dlopen="LoadLibrary"
734 AC_CHECK_FUNC([shl_load],
735 [lt_cv_dlopen="shl_load"],
736 [AC_CHECK_LIB([dld], [shl_load],
737 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
738 [AC_CHECK_FUNC([dlopen],
739 [lt_cv_dlopen="dlopen"],
740 [AC_CHECK_LIB([dl], [dlopen],
741 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
742 [AC_CHECK_LIB([svld], [dlopen],
743 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
744 [AC_CHECK_LIB([dld], [dld_link],
745 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
754 if test "x$lt_cv_dlopen" != xno; then
760 case $lt_cv_dlopen in
762 save_CPPFLAGS="$CPPFLAGS"
763 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
764 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
766 save_LDFLAGS="$LDFLAGS"
767 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
770 LIBS="$lt_cv_dlopen_libs $LIBS"
772 AC_CACHE_CHECK([whether a program can dlopen itself],
773 lt_cv_dlopen_self, [dnl
774 _LT_AC_TRY_DLOPEN_SELF(
775 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
776 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
779 if test "x$lt_cv_dlopen_self" = xyes; then
780 LDFLAGS="$LDFLAGS $link_static_flag"
781 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
782 lt_cv_dlopen_self_static, [dnl
783 _LT_AC_TRY_DLOPEN_SELF(
784 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
785 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
789 CPPFLAGS="$save_CPPFLAGS"
790 LDFLAGS="$save_LDFLAGS"
795 case $lt_cv_dlopen_self in
796 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
797 *) enable_dlopen_self=unknown ;;
800 case $lt_cv_dlopen_self_static in
801 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
802 *) enable_dlopen_self_static=unknown ;;
805 ])# AC_LIBTOOL_DLOPEN_SELF
807 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
808 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
809 # Sed substitution that helps us do robust quoting. It backslashifies
810 # metacharacters that are still active within double-quoted strings.
812 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
814 # Same as above, but do not quote variable references.
815 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
817 # Sed substitution to delay expansion of an escaped shell variable in a
818 # double_quote_subst'ed string.
819 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
825 default_ofile=libtool
828 # All known linkers require a `.a' archive for static linking (except M$VC,
829 # which needs '.lib').
831 ltmain="$ac_aux_dir/ltmain.sh"
832 ofile="$default_ofile"
833 with_gnu_ld="$lt_cv_prog_gnu_ld"
834 need_locks="$enable_libtool_lock"
839 # Set sane defaults for various variables
840 test -z "$AR" && AR=ar
841 test -z "$AR_FLAGS" && AR_FLAGS=cru
842 test -z "$AS" && AS=as
843 test -z "$CC" && CC=cc
844 test -z "$DLLTOOL" && DLLTOOL=dlltool
845 test -z "$LD" && LD=ld
846 test -z "$LN_S" && LN_S="ln -s"
847 test -z "$MAGIC_CMD" && MAGIC_CMD=file
848 test -z "$NM" && NM=nm
849 test -z "$OBJDUMP" && OBJDUMP=objdump
850 test -z "$RANLIB" && RANLIB=:
851 test -z "$STRIP" && STRIP=:
852 test -z "$ac_objext" && ac_objext=o
854 if test x"$host" != x"$build"; then
855 ac_tool_prefix=${host_alias}-
860 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
863 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
868 # AIX sometimes has problems with the GCC collect2 program. For some
869 # reason, if we set the COLLECT_NAMES environment variable, the problems
870 # vanish in a puff of smoke.
871 if test "X${COLLECT_NAMES+set}" != Xset; then
878 # Determine commands to create old-style static archives.
879 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
880 old_postinstall_cmds='chmod 644 $oldlib'
881 old_postuninstall_cmds=
883 if test -n "$RANLIB"; then
886 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
889 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
892 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
895 # Allow CC to be a program name with arguments.
899 AC_MSG_CHECKING([for objdir])
900 rm -f .libs 2>/dev/null
901 mkdir .libs 2>/dev/null
902 if test -d .libs; then
905 # MS-DOS does not allow filenames that begin with a dot.
908 rmdir .libs 2>/dev/null
909 AC_MSG_RESULT($objdir)
913 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
914 pic_mode="$withval", pic_mode=default)
915 test -z "$pic_mode" && pic_mode=default
917 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
918 # in isolation, and that seeing it set (from the cache) indicates that
919 # the associated values are set (in the cache) correctly too.
920 AC_MSG_CHECKING([for $compiler option to produce PIC])
921 AC_CACHE_VAL(lt_cv_prog_cc_pic,
925 lt_cv_prog_cc_static=
926 lt_cv_prog_cc_no_builtin=
927 lt_cv_prog_cc_can_build_shared=$can_build_shared
929 if test "$GCC" = yes; then
930 lt_cv_prog_cc_wl='-Wl,'
931 lt_cv_prog_cc_static='-static'
935 # Below there is a dirty hack to force normal static linking with -ldl
936 # The problem is because libdl dynamically linked with both libc and
937 # libC (AIX C++ library), which obviously doesn't included in libraries
938 # list by gcc. This cause undefined symbols with -static flags.
939 # This hack allows C programs to be linked with "-static -ldl", but
940 # not sure about C++ programs.
941 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
944 # FIXME: we need at least 68020 code to build shared libraries, but
945 # adding the `-m68020' flag to GCC prevents building anything better,
947 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
949 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
950 # PIC is the default for these OSes.
953 # PIC is the default on this platform
954 # Common symbols not allowed in MH_DYLIB files
955 lt_cv_prog_cc_pic='-fno-common'
957 cygwin* | mingw* | pw32* | os2*)
958 # This hack is so that the source file can tell whether it is being
959 # built for inclusion in a dll (and should export symbols for example).
960 lt_cv_prog_cc_pic='-DDLL_EXPORT'
963 if test -d /usr/nec; then
964 lt_cv_prog_cc_pic=-Kconform_pic
968 lt_cv_prog_cc_pic='-fPIC'
972 # PORTME Check for PIC flags for the system compiler.
974 aix3* | aix4* | aix5*)
975 lt_cv_prog_cc_wl='-Wl,'
976 # All AIX code is PIC.
977 if test "$host_cpu" = ia64; then
978 # AIX 5 now supports IA64 processor
979 lt_cv_prog_cc_static='-Bstatic'
981 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
985 hpux9* | hpux10* | hpux11*)
986 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
987 lt_cv_prog_cc_wl='-Wl,'
988 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
989 lt_cv_prog_cc_pic='+Z'
992 irix5* | irix6* | nonstopux*)
993 lt_cv_prog_cc_wl='-Wl,'
994 lt_cv_prog_cc_static='-non_shared'
995 # PIC (with -KPIC) is the default.
998 cygwin* | mingw* | pw32* | os2*)
999 # This hack is so that the source file can tell whether it is being
1000 # built for inclusion in a dll (and should export symbols for example).
1001 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1005 lt_cv_prog_cc_pic='-KPIC'
1006 lt_cv_prog_cc_static='-Bstatic'
1009 osf3* | osf4* | osf5*)
1010 # All OSF/1 code is PIC.
1011 lt_cv_prog_cc_wl='-Wl,'
1012 lt_cv_prog_cc_static='-non_shared'
1016 lt_cv_prog_cc_pic='-Kpic'
1017 lt_cv_prog_cc_static='-dn'
1018 lt_cv_prog_cc_shlib='-belf'
1022 lt_cv_prog_cc_pic='-KPIC'
1023 lt_cv_prog_cc_static='-Bstatic'
1024 lt_cv_prog_cc_wl='-Wl,'
1028 lt_cv_prog_cc_pic='-PIC'
1029 lt_cv_prog_cc_static='-Bstatic'
1030 lt_cv_prog_cc_wl='-Qoption ld '
1033 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1034 lt_cv_prog_cc_pic='-KPIC'
1035 lt_cv_prog_cc_static='-Bstatic'
1036 lt_cv_prog_cc_wl='-Wl,'
1040 lt_cv_prog_cc_pic='-pic'
1041 lt_cv_prog_cc_static='-Bstatic'
1045 if test -d /usr/nec ;then
1046 lt_cv_prog_cc_pic='-Kconform_pic'
1047 lt_cv_prog_cc_static='-Bstatic'
1052 lt_cv_prog_cc_can_build_shared=no
1057 if test -z "$lt_cv_prog_cc_pic"; then
1058 AC_MSG_RESULT([none])
1060 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1062 # Check to make sure the pic_flag actually works.
1063 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1064 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1065 save_CFLAGS="$CFLAGS"
1066 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1067 AC_TRY_COMPILE([], [], [dnl
1069 hpux9* | hpux10* | hpux11*)
1070 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1071 # they create non-PIC objects. So, if there were any warnings, we
1072 # assume that PIC is not supported.
1073 if test -s conftest.err; then
1074 lt_cv_prog_cc_pic_works=no
1076 lt_cv_prog_cc_pic_works=yes
1080 lt_cv_prog_cc_pic_works=yes
1084 lt_cv_prog_cc_pic_works=no
1086 CFLAGS="$save_CFLAGS"
1089 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1091 lt_cv_prog_cc_can_build_shared=no
1093 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1096 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1099 # Check for any special shared library compilation flags.
1100 if test -n "$lt_cv_prog_cc_shlib"; then
1101 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1102 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1104 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1105 lt_cv_prog_cc_can_build_shared=no
1109 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1110 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1111 lt_cv_prog_cc_static_works=no
1112 save_LDFLAGS="$LDFLAGS"
1113 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1114 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1115 LDFLAGS="$save_LDFLAGS"
1118 # Belt *and* braces to stop my trousers falling down:
1119 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1120 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1122 pic_flag="$lt_cv_prog_cc_pic"
1123 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1124 wl="$lt_cv_prog_cc_wl"
1125 link_static_flag="$lt_cv_prog_cc_static"
1126 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1127 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1130 # Check to see if options -o and -c are simultaneously supported by compiler
1131 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1132 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1133 $rm -r conftest 2>/dev/null
1136 echo "int some_variable = 0;" > conftest.$ac_ext
1138 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1139 # that will create temporary files in the current directory regardless of
1140 # the output directory. Thus, making CWD read-only will cause this test
1141 # to fail, enabling locking or at least warning the user not to do parallel
1144 save_CFLAGS="$CFLAGS"
1145 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1147 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1148 # The compiler can only warn and ignore the option if not recognized
1149 # So say no if there are warnings
1150 if test -s out/conftest.err; then
1151 lt_cv_compiler_c_o=no
1153 lt_cv_compiler_c_o=yes
1156 # Append any errors to the config.log.
1157 cat out/conftest.err 1>&AC_FD_CC
1158 lt_cv_compiler_c_o=no
1160 CFLAGS="$save_CFLAGS"
1166 $rm -r conftest 2>/dev/null
1168 compiler_c_o=$lt_cv_compiler_c_o
1169 AC_MSG_RESULT([$compiler_c_o])
1171 if test x"$compiler_c_o" = x"yes"; then
1172 # Check to see if we can write to a .lo
1173 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1174 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1175 lt_cv_compiler_o_lo=no
1176 save_CFLAGS="$CFLAGS"
1177 CFLAGS="$CFLAGS -c -o conftest.lo"
1178 save_objext="$ac_objext"
1180 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1181 # The compiler can only warn and ignore the option if not recognized
1182 # So say no if there are warnings
1183 if test -s conftest.err; then
1184 lt_cv_compiler_o_lo=no
1186 lt_cv_compiler_o_lo=yes
1189 ac_objext="$save_objext"
1190 CFLAGS="$save_CFLAGS"
1192 compiler_o_lo=$lt_cv_compiler_o_lo
1193 AC_MSG_RESULT([$compiler_o_lo])
1198 # Check to see if we can do hard links to lock some files if needed
1199 hard_links="nottested"
1200 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1201 # do not overwrite the value of need_locks provided by the user
1202 AC_MSG_CHECKING([if we can lock with hard links])
1205 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1207 ln conftest.a conftest.b 2>&5 || hard_links=no
1208 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1209 AC_MSG_RESULT([$hard_links])
1210 if test "$hard_links" = no; then
1211 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1218 if test "$GCC" = yes; then
1219 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1220 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1221 echo "int some_variable = 0;" > conftest.$ac_ext
1222 save_CFLAGS="$CFLAGS"
1223 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1224 compiler_rtti_exceptions=no
1225 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1226 # The compiler can only warn and ignore the option if not recognized
1227 # So say no if there are warnings
1228 if test -s conftest.err; then
1229 compiler_rtti_exceptions=no
1231 compiler_rtti_exceptions=yes
1234 CFLAGS="$save_CFLAGS"
1235 AC_MSG_RESULT([$compiler_rtti_exceptions])
1237 if test "$compiler_rtti_exceptions" = "yes"; then
1238 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1240 no_builtin_flag=' -fno-builtin'
1244 # See if the linker supports building shared libraries.
1245 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1247 allow_undefined_flag=
1249 need_lib_prefix=unknown
1250 need_version=unknown
1251 # when you set need_version to no, make sure it does not cause -set_version
1252 # flags to be left without arguments
1254 archive_expsym_cmds=
1255 old_archive_from_new_cmds=
1256 old_archive_from_expsyms_cmds=
1257 export_dynamic_flag_spec=
1258 whole_archive_flag_spec=
1259 thread_safe_flag_spec=
1260 hardcode_into_libs=no
1261 hardcode_libdir_flag_spec=
1262 hardcode_libdir_separator=
1265 hardcode_shlibpath_var=unsupported
1267 link_all_deplibs=unknown
1268 always_export_symbols=no
1269 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1270 # include_expsyms should be a list of space-separated symbols to be *always*
1271 # included in the symbol list
1273 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1274 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1275 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1276 # as well as any symbol that contains `d'.
1277 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1278 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1279 # platforms (ab)use it in PIC code, but their linkers get confused if
1280 # the symbol is explicitly referenced. Since portable code cannot
1281 # rely on this symbol name, it's probably fine to never include it in
1282 # preloaded symbol tables.
1283 extract_expsyms_cmds=
1286 cygwin* | mingw* | pw32*)
1287 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1288 # When not using gcc, we currently assume that we are using
1289 # Microsoft Visual C++.
1290 if test "$GCC" != yes; then
1300 if test "$with_gnu_ld" = yes; then
1301 # If archive_cmds runs LD, not CC, wlarc should be empty
1304 # See if GNU ld supports shared libraries.
1306 aix3* | aix4* | aix5*)
1307 # On AIX, the GNU linker is very broken
1308 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1312 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1313 *** to be unable to reliably create shared libraries on AIX.
1314 *** Therefore, libtool is disabling shared libraries support. If you
1315 *** really care for shared libraries, you may want to modify your PATH
1316 *** so that a non-GNU linker is found, and then restart.
1322 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 $output_objdir && a2ixlibrary -32)'
1323 hardcode_libdir_flag_spec='-L$libdir'
1324 hardcode_minus_L=yes
1326 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1327 # that the semantics of dynamic libraries on AmigaOS, at least up
1328 # to version 4, is to share data among multiple programs linked
1329 # with the same dynamic library. Since this doesn't match the
1330 # behavior of shared libraries on other platforms, we can use
1336 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1337 allow_undefined_flag=unsupported
1338 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1339 # support --undefined. This deserves some investigation. FIXME
1340 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1346 cygwin* | mingw* | pw32*)
1347 # hardcode_libdir_flag_spec is actually meaningless, as there is
1348 # no search path for DLLs.
1349 hardcode_libdir_flag_spec='-L$libdir'
1350 allow_undefined_flag=unsupported
1351 always_export_symbols=yes
1353 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1354 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1355 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1356 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1357 else $CC -o impgen impgen.c ; fi)~
1358 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1360 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1362 # cygwin and mingw dlls have different entry points and sets of symbols
1364 # FIXME: what about values for MSVC?
1365 dll_entry=__cygwin_dll_entry@12
1366 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1370 dll_entry=_DllMainCRTStartup@12
1371 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1375 # mingw and cygwin differ, and it's simplest to just exclude the union
1376 # of the two symbol sets.
1377 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1379 # recent cygwin and mingw systems supply a stub DllMain which the user
1380 # can override, but on older systems we have to supply one (in ltdll.c)
1381 if test "x$lt_cv_need_dllmain" = "xyes"; then
1382 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1383 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~
1384 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1390 # Extract the symbol export list from an `--export-all' def file,
1391 # then regenerate the def file from the symbol export list, so that
1392 # the compiled dll only exports the symbol export list.
1393 # Be careful not to strip the DATA tag left be newer dlltools.
1394 export_symbols_cmds="$ltdll_cmds"'
1395 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1396 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1398 # If the export-symbols file already is a .def file (1st line
1399 # is EXPORTS), use it as is.
1400 # If DATA tags from a recent dlltool are present, honour them!
1401 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
1402 cp $export_symbols $output_objdir/$soname-def;
1404 echo EXPORTS > $output_objdir/$soname-def;
1406 cat $export_symbols | while read symbol; do
1409 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1410 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
1411 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1413 _lt_hint=`expr 1 + \$_lt_hint`;
1417 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1418 $DLLTOOL --as=$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~
1419 $CC -Wl,--base-file,$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~
1420 $DLLTOOL --as=$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~
1421 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1425 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1426 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1429 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1430 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1435 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1439 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1440 *** create shared libraries on Solaris systems. Therefore, libtool
1441 *** is disabling shared libraries support. We urge you to upgrade GNU
1442 *** binutils to release 2.9.1 or newer. Another option is to modify
1443 *** your PATH or compiler configuration so that the native linker is
1444 *** used, and then restart.
1447 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1448 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1449 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1456 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1459 hardcode_shlibpath_var=no
1463 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1464 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1465 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1472 if test "$ld_shlibs" = yes; then
1473 runpath_var=LD_RUN_PATH
1474 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1475 export_dynamic_flag_spec='${wl}--export-dynamic'
1477 cygwin* | mingw* | pw32*)
1478 # dlltool doesn't understand --whole-archive et. al.
1479 whole_archive_flag_spec=
1482 # ancient GNU ld didn't support --whole-archive et. al.
1483 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1484 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1486 whole_archive_flag_spec=
1492 # PORTME fill in a description of your system's linker (not GNU ld)
1495 allow_undefined_flag=unsupported
1496 always_export_symbols=yes
1497 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'
1498 # Note: this linker hardcodes the directories in LIBPATH if there
1499 # are no directories specified by -L.
1500 hardcode_minus_L=yes
1501 if test "$GCC" = yes && test -z "$link_static_flag"; then
1502 # Neither direct hardcoding nor static linking is supported with a
1504 hardcode_direct=unsupported
1509 if test "$host_cpu" = ia64; then
1510 # On IA64, the linker does run time linking by default, so we don't
1511 # have to do anything special.
1512 aix_use_runtimelinking=no
1513 exp_sym_flag='-Bexport'
1516 aix_use_runtimelinking=no
1518 # Test if we are trying to use run time linking or normal
1519 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1520 # need to do runtime linking.
1521 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1522 for ld_flag in $LDFLAGS; do
1525 aix_use_runtimelinking=yes
1532 exp_sym_flag='-bexport'
1533 no_entry_flag='-bnoentry'
1536 # When large executables or shared objects are built, AIX ld can
1537 # have problems creating the table of contents. If linking a library
1538 # or program results in "error TOC overflow" add -mminimal-toc to
1539 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1540 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1544 hardcode_libdir_separator=':'
1545 if test "$GCC" = yes; then
1546 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1547 collect2name=`${CC} -print-prog-name=collect2`
1548 if test -f "$collect2name" && \
1549 strings "$collect2name" | grep resolve_lib_name >/dev/null
1551 # We have reworked collect2
1554 # We have old collect2
1555 hardcode_direct=unsupported
1556 # It fails to find uninstalled libraries when the uninstalled
1557 # path is not listed in the libpath. Setting hardcode_minus_L
1558 # to unsupported forces relinking
1559 hardcode_minus_L=yes
1560 hardcode_libdir_flag_spec='-L$libdir'
1561 hardcode_libdir_separator=
1565 shared_flag='-shared'
1568 if test "$host_cpu" = ia64; then
1569 shared_flag='${wl}-G'
1571 if test "$aix_use_runtimelinking" = yes; then
1572 shared_flag='${wl}-G'
1574 shared_flag='${wl}-bM:SRE'
1579 # It seems that -bexpall can do strange things, so it is better to
1580 # generate a list of symbols to export.
1581 always_export_symbols=yes
1582 if test "$aix_use_runtimelinking" = yes; then
1583 # Warning - without using the other runtime loading flags (-brtl),
1584 # -berok will link without error, but may produce a broken library.
1585 allow_undefined_flag='-berok'
1586 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1587 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 $shared_flag"
1589 if test "$host_cpu" = ia64; then
1590 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1591 allow_undefined_flag="-z nodefs"
1592 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"
1594 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1595 # Warning - without using the other run time loading flags,
1596 # -berok will link without error, but may produce a broken library.
1597 allow_undefined_flag='${wl}-berok'
1598 # This is a bit strange, but is similar to how AIX traditionally builds
1599 # it's shared libraries.
1600 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'
1606 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 $output_objdir && a2ixlibrary -32)'
1607 hardcode_libdir_flag_spec='-L$libdir'
1608 hardcode_minus_L=yes
1609 # see comment about different semantics on the GNU ld section
1613 cygwin* | mingw* | pw32*)
1614 # When not using gcc, we currently assume that we are using
1615 # Microsoft Visual C++.
1616 # hardcode_libdir_flag_spec is actually meaningless, as there is
1617 # no search path for DLLs.
1618 hardcode_libdir_flag_spec=' '
1619 allow_undefined_flag=unsupported
1620 # Tell ltmain to make .lib files, not .a files.
1622 # FIXME: Setting linknames here is a bad hack.
1623 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1624 # The linker will automatically build a .lib file if we build a DLL.
1625 old_archive_from_new_cmds='true'
1626 # FIXME: Should let the user specify the lib program.
1627 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1628 fix_srcfile_path='`cygpath -w "$srcfile"`'
1631 darwin* | rhapsody*)
1633 rhapsody* | darwin1.[[012]])
1634 allow_undefined_flag='-undefined suppress'
1637 allow_undefined_flag='-flat_namespace -undefined suppress'
1640 # FIXME: Relying on posixy $() will cause problems for
1641 # cross-compilation, but unfortunately the echo tests do not
1642 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
1643 # `"' quotes if we put them in here... so don't!
1644 archive_cmds='$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)'
1645 # We need to add '_' to the symbols in $export_symbols first
1646 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1648 hardcode_shlibpath_var=no
1649 whole_archive_flag_spec='-all_load $convenience'
1656 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1657 # support. Future versions do this automatically, but an explicit c++rt0.o
1658 # does not break anything, and helps significantly (at the cost of a little
1661 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1662 hardcode_libdir_flag_spec='-R$libdir'
1664 hardcode_shlibpath_var=no
1667 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1669 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1671 hardcode_minus_L=yes
1672 hardcode_shlibpath_var=no
1675 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1677 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1678 hardcode_libdir_flag_spec='-R$libdir'
1680 hardcode_shlibpath_var=no
1683 hpux9* | hpux10* | hpux11*)
1685 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 $lib' ;;
1686 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1688 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1689 hardcode_libdir_separator=:
1691 hardcode_minus_L=yes # Not in the search PATH, but as the default
1692 # location of the library.
1693 export_dynamic_flag_spec='${wl}-E'
1696 irix5* | irix6* | nonstopux*)
1697 if test "$GCC" = yes; then
1698 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 $lib'
1699 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1701 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'
1702 hardcode_libdir_flag_spec='-rpath $libdir'
1704 hardcode_libdir_separator=:
1705 link_all_deplibs=yes
1709 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1710 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1712 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1714 hardcode_libdir_flag_spec='-R$libdir'
1716 hardcode_shlibpath_var=no
1720 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1722 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1723 hardcode_libdir_separator=:
1724 hardcode_shlibpath_var=no
1729 hardcode_shlibpath_var=no
1730 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1731 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1732 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1733 export_dynamic_flag_spec='${wl}-E'
1736 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1737 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1738 hardcode_libdir_flag_spec='-R$libdir'
1741 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1742 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1749 hardcode_libdir_flag_spec='-L$libdir'
1750 hardcode_minus_L=yes
1751 allow_undefined_flag=unsupported
1752 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'
1753 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1757 if test "$GCC" = yes; then
1758 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1759 archive_cmds='$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 $lib'
1761 allow_undefined_flag=' -expect_unresolved \*'
1762 archive_cmds='$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 $lib'
1764 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1765 hardcode_libdir_separator=:
1768 osf4* | osf5*) # as osf3* with the addition of -msym flag
1769 if test "$GCC" = yes; then
1770 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1771 archive_cmds='$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 $lib'
1772 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1774 allow_undefined_flag=' -expect_unresolved \*'
1775 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'
1776 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1777 $LD -shared${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'
1779 #Both c and cxx compiler support -rpath directly
1780 hardcode_libdir_flag_spec='-rpath $libdir'
1782 hardcode_libdir_separator=:
1786 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1787 hardcode_shlibpath_var=no
1788 runpath_var=LD_RUN_PATH
1789 hardcode_runpath_var=yes
1790 export_dynamic_flag_spec='${wl}-Bexport'
1794 # gcc --version < 3.0 without binutils cannot create self contained
1795 # shared libraries reliably, requiring libgcc.a to resolve some of
1796 # the object symbols generated in some cases. Libraries that use
1797 # assert need libgcc.a to resolve __eprintf, for example. Linking
1798 # a copy of libgcc.a into every shared library to guarantee resolving
1799 # such symbols causes other problems: According to Tim Van Holder
1800 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1801 # (to the application) exception stack for one thing.
1802 no_undefined_flag=' -z defs'
1803 if test "$GCC" = yes; then
1804 case `$CC --version 2>/dev/null` in
1808 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1809 *** create self contained shared libraries on Solaris systems, without
1810 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1811 *** -no-undefined support, which will at least allow you to build shared
1812 *** libraries. However, you may find that when you link such libraries
1813 *** into an application without using GCC, you have to manually add
1814 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1815 *** upgrade to a newer version of GCC. Another option is to rebuild your
1816 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1823 # $CC -shared without GNU ld will not create a library from C++
1824 # object files and a static libstdc++, better avoid it by now
1825 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1826 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1827 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1828 hardcode_libdir_flag_spec='-R$libdir'
1829 hardcode_shlibpath_var=no
1831 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1832 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1833 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1835 link_all_deplibs=yes
1839 if test "x$host_vendor" = xsequent; then
1840 # Use $CC to link under sequent, because it throws in some extra .o
1841 # files that make .init and .fini sections work.
1842 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1844 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1846 hardcode_libdir_flag_spec='-L$libdir'
1848 hardcode_minus_L=yes
1849 hardcode_shlibpath_var=no
1853 case $host_vendor in
1855 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1856 hardcode_direct=yes # is this really true???
1859 ## LD is ld it makes a PLAMLIB
1860 ## CC just makes a GrossModule.
1861 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1862 reload_cmds='$CC -r -o $output$reload_objs'
1866 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1867 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1870 runpath_var='LD_RUN_PATH'
1871 hardcode_shlibpath_var=no
1875 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1876 hardcode_shlibpath_var=no
1877 export_dynamic_flag_spec='-Bexport'
1881 no_undefined_flag=' -z text'
1882 # $CC -shared without GNU ld will not create a library from C++
1883 # object files and a static libstdc++, better avoid it by now
1884 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1885 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1886 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1887 hardcode_libdir_flag_spec=
1888 hardcode_shlibpath_var=no
1889 runpath_var='LD_RUN_PATH'
1893 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1894 hardcode_libdir_flag_spec='-L$libdir'
1895 hardcode_shlibpath_var=no
1899 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1900 hardcode_libdir_flag_spec='-L$libdir'
1901 hardcode_shlibpath_var=no
1905 if test -d /usr/nec; then
1906 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1907 hardcode_shlibpath_var=no
1908 runpath_var=LD_RUN_PATH
1909 hardcode_runpath_var=yes
1915 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1918 hardcode_shlibpath_var=no
1919 hardcode_runpath_var=yes
1920 runpath_var=LD_RUN_PATH
1923 sysv5uw7* | unixware7*)
1924 no_undefined_flag='${wl}-z ${wl}text'
1925 if test "$GCC" = yes; then
1926 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1928 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1930 runpath_var='LD_RUN_PATH'
1931 hardcode_shlibpath_var=no
1939 AC_MSG_RESULT([$ld_shlibs])
1940 test "$ld_shlibs" = no && can_build_shared=no
1942 # Check hardcoding attributes.
1943 AC_MSG_CHECKING([how to hardcode library paths into programs])
1945 if test -n "$hardcode_libdir_flag_spec" || \
1946 test -n "$runpath_var"; then
1948 # We can hardcode non-existant directories.
1949 if test "$hardcode_direct" != no &&
1950 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1951 # have to relink, otherwise we might link with an installed library
1952 # when we should be linking with a yet-to-be-installed one
1953 ## test "$hardcode_shlibpath_var" != no &&
1954 test "$hardcode_minus_L" != no; then
1955 # Linking always hardcodes the temporary library directory.
1956 hardcode_action=relink
1958 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1959 hardcode_action=immediate
1962 # We cannot hardcode anything, or else we can only hardcode existing
1964 hardcode_action=unsupported
1966 AC_MSG_RESULT([$hardcode_action])
1970 AC_MSG_CHECKING([whether stripping libraries is possible])
1971 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1972 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1973 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1974 AC_MSG_RESULT([yes])
1979 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1980 test -z "$deplibs_check_method" && deplibs_check_method=unknown
1982 # PORTME Fill in your ld.so characteristics
1983 AC_MSG_CHECKING([dynamic linker characteristics])
1985 libname_spec='lib$name'
1992 shlibpath_overrides_runpath=unknown
1994 dynamic_linker="$host_os ld.so"
1995 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1996 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2001 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2002 shlibpath_var=LIBPATH
2004 # AIX has no versioning support, so we append a major version to the name.
2005 soname_spec='${libname}${release}.so$major'
2012 hardcode_into_libs=yes
2013 if test "$host_cpu" = ia64; then
2014 # AIX 5 supports IA64
2015 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2016 shlibpath_var=LD_LIBRARY_PATH
2018 # With GCC up to 2.95.x, collect2 would create an import file
2019 # for dependence libraries. The import file would start with
2020 # the line `#! .'. This would cause the generated library to
2021 # depend on `.', always an invalid library. This was fixed in
2022 # development snapshots of GCC prior to 3.0.
2024 aix4 | aix4.[[01]] | aix4.[[01]].*)
2025 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2027 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2034 # AIX (on Power*) has no versioning support, so currently we can
2035 # not hardcode correct soname into executable. Probably we can
2036 # add versioning support to collect2, so additional links can
2037 # be useful in future.
2038 if test "$aix_use_runtimelinking" = yes; then
2039 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2040 # instead of lib<name>.a to let people know that these are not
2041 # typical AIX shared libraries.
2042 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2044 # We preserve .a as extension for shared libraries through AIX4.2
2045 # and later when we are not doing run time linking.
2046 library_names_spec='${libname}${release}.a $libname.a'
2047 soname_spec='${libname}${release}.so$major'
2049 shlibpath_var=LIBPATH
2051 hardcode_into_libs=yes
2055 library_names_spec='$libname.ixlibrary $libname.a'
2056 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2057 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 ${libname}_ixlibrary.a) || exit 1; done'
2061 library_names_spec='${libname}.so'
2062 dynamic_linker="$host_os ld.so"
2063 shlibpath_var=LIBRARY_PATH
2069 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2070 soname_spec='${libname}${release}.so$major'
2071 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2072 shlibpath_var=LD_LIBRARY_PATH
2073 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2074 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2075 export_dynamic_flag_spec=-rdynamic
2076 # the default ld.so.conf also contains /usr/contrib/lib and
2077 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2078 # libtool to hard-code these into programs
2081 cygwin* | mingw* | pw32*)
2082 version_type=windows
2085 case $GCC,$host_os in
2087 library_names_spec='$libname.dll.a'
2088 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2089 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2090 dldir=$destdir/`dirname \$dlpath`~
2091 test -d \$dldir || mkdir -p \$dldir~
2092 $install_prog .libs/$dlname \$dldir/$dlname'
2093 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2094 dlpath=$dir/\$dldll~
2098 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2099 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2102 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2105 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2108 dynamic_linker='Win32 ld.exe'
2109 # FIXME: first we should search . and the directory the executable is in
2113 darwin* | rhapsody*)
2114 dynamic_linker="$host_os dyld"
2118 # FIXME: Relying on posixy $() will cause problems for
2119 # cross-compilation, but unfortunately the echo tests do not
2120 # yet detect zsh echo's removal of \ escapes.
2121 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2122 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2123 shlibpath_overrides_runpath=yes
2124 shlibpath_var=DYLD_LIBRARY_PATH
2135 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2136 soname_spec='${libname}${release}.so$major'
2137 shlibpath_var=LD_LIBRARY_PATH
2138 shlibpath_overrides_runpath=no
2139 hardcode_into_libs=yes
2140 dynamic_linker='GNU/FreeBSD ld.so'
2144 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2145 version_type=freebsd-$objformat
2146 case $version_type in
2148 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2153 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2157 shlibpath_var=LD_LIBRARY_PATH
2160 shlibpath_overrides_runpath=yes
2163 shlibpath_overrides_runpath=no
2164 hardcode_into_libs=yes
2173 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2174 soname_spec='${libname}${release}.so$major'
2175 shlibpath_var=LD_LIBRARY_PATH
2176 hardcode_into_libs=yes
2179 hpux9* | hpux10* | hpux11*)
2180 # Give a soname corresponding to the major version so that dld.sl refuses to
2181 # link against other versions.
2182 dynamic_linker="$host_os dld.sl"
2186 shlibpath_var=SHLIB_PATH
2187 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2188 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2189 soname_spec='${libname}${release}.sl$major'
2190 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2191 postinstall_cmds='chmod 555 $lib'
2194 irix5* | irix6* | nonstopux*)
2196 nonstopux*) version_type=nonstopux ;;
2197 *) version_type=irix ;;
2201 soname_spec='${libname}${release}.so$major'
2202 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2204 irix5* | nonstopux*)
2208 case $LD in # libtool.m4 will add one of these switches to LD
2209 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2210 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2211 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2212 *) libsuff= shlibsuff= libmagic=never-match;;
2216 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2217 shlibpath_overrides_runpath=no
2218 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2219 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2222 # No shared lib support for Linux oldld, aout, or coff.
2223 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2227 # This must be Linux ELF.
2232 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2233 soname_spec='${libname}${release}.so$major'
2234 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2235 shlibpath_var=LD_LIBRARY_PATH
2236 shlibpath_overrides_runpath=no
2237 # This implies no fast_install, which is unacceptable.
2238 # Some rework will be needed to allow for fast_install
2239 # before this can be enabled.
2240 hardcode_into_libs=yes
2242 # We used to test for /lib/ld.so.1 and disable shared libraries on
2243 # powerpc, because MkLinux only supported shared libraries with the
2244 # GNU dynamic linker. Since this was broken with cross compilers,
2245 # most powerpc-linux boxes support dynamic linking these days and
2246 # people can always --disable-shared, the test was removed, and we
2247 # assume the GNU/Linux dynamic linker is in use.
2248 dynamic_linker='GNU/Linux ld.so'
2255 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2256 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2257 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2258 dynamic_linker='NetBSD (a.out) ld.so'
2260 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2261 soname_spec='${libname}${release}.so$major'
2262 dynamic_linker='NetBSD ld.elf_so'
2264 shlibpath_var=LD_LIBRARY_PATH
2265 shlibpath_overrides_runpath=yes
2266 hardcode_into_libs=yes
2271 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2272 shlibpath_var=LD_LIBRARY_PATH
2273 shlibpath_overrides_runpath=yes
2280 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2282 openbsd2.[[89]] | openbsd2.[[89]].*)
2283 shlibpath_overrides_runpath=no
2286 shlibpath_overrides_runpath=yes
2290 shlibpath_overrides_runpath=yes
2292 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2293 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2294 shlibpath_var=LD_LIBRARY_PATH
2298 libname_spec='$name'
2300 library_names_spec='$libname.dll $libname.a'
2301 dynamic_linker='OS/2 ld.exe'
2302 shlibpath_var=LIBPATH
2305 osf3* | osf4* | osf5*)
2309 soname_spec='${libname}${release}.so$major'
2310 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2311 shlibpath_var=LD_LIBRARY_PATH
2312 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2313 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2314 hardcode_into_libs=yes
2319 soname_spec='${libname}${release}.so$major'
2320 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2321 shlibpath_var=LD_LIBRARY_PATH
2328 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2329 soname_spec='${libname}${release}.so$major'
2330 shlibpath_var=LD_LIBRARY_PATH
2331 shlibpath_overrides_runpath=yes
2332 hardcode_into_libs=yes
2333 # ldd complains unless libraries are executable
2334 postinstall_cmds='chmod +x $lib'
2339 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2340 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2341 shlibpath_var=LD_LIBRARY_PATH
2342 shlibpath_overrides_runpath=yes
2343 if test "$with_gnu_ld" = yes; then
2349 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2351 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2352 soname_spec='${libname}${release}.so$major'
2353 shlibpath_var=LD_LIBRARY_PATH
2354 case $host_vendor in
2356 shlibpath_overrides_runpath=no
2358 export_dynamic_flag_spec='${wl}-Blargedynsym'
2359 runpath_var=LD_RUN_PATH
2367 shlibpath_overrides_runpath=no
2368 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2375 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2376 soname_spec='${libname}${release}.so$major'
2377 shlibpath_var=LD_LIBRARY_PATH
2384 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2385 soname_spec='${libname}${release}.so$major'
2386 shlibpath_var=LD_LIBRARY_PATH
2390 if test -d /usr/nec ;then
2392 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2393 soname_spec='$libname.so.$major'
2394 shlibpath_var=LD_LIBRARY_PATH
2402 AC_MSG_RESULT([$dynamic_linker])
2403 test "$dynamic_linker" = no && can_build_shared=no
2405 # Report the final consequences.
2406 AC_MSG_CHECKING([if libtool supports shared libraries])
2407 AC_MSG_RESULT([$can_build_shared])
2409 AC_MSG_CHECKING([whether to build shared libraries])
2410 test "$can_build_shared" = "no" && enable_shared=no
2412 # On AIX, shared libraries and static libraries use the same namespace, and
2413 # are all built from PIC.
2416 test "$enable_shared" = yes && enable_static=no
2417 if test -n "$RANLIB"; then
2418 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2419 postinstall_cmds='$RANLIB $lib'
2424 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2425 test "$enable_shared" = yes && enable_static=no
2429 AC_MSG_RESULT([$enable_shared])
2431 AC_MSG_CHECKING([whether to build static libraries])
2432 # Make sure either enable_shared or enable_static is yes.
2433 test "$enable_shared" = yes || enable_static=yes
2434 AC_MSG_RESULT([$enable_static])
2436 if test "$hardcode_action" = relink; then
2437 # Fast installation is not supported
2438 enable_fast_install=no
2439 elif test "$shlibpath_overrides_runpath" = yes ||
2440 test "$enable_shared" = no; then
2441 # Fast installation is not necessary
2442 enable_fast_install=needless
2445 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2446 if test "$GCC" = yes; then
2447 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2450 AC_LIBTOOL_DLOPEN_SELF
2452 if test "$enable_shared" = yes && test "$GCC" = yes; then
2453 case $archive_cmds in
2455 # FIXME: we may have to deal with multi-command sequences.
2458 # Test whether the compiler implicitly links with -lc since on some
2459 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2460 # to ld, don't add -lc before -lgcc.
2461 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2462 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2464 echo 'static int dummy;' > conftest.$ac_ext
2466 if AC_TRY_EVAL(ac_compile); then
2469 libobjs=conftest.$ac_objext
2471 wl=$lt_cv_prog_cc_wl
2477 save_allow_undefined_flag=$allow_undefined_flag
2478 allow_undefined_flag=
2479 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2481 lt_cv_archive_cmds_need_lc=no
2483 lt_cv_archive_cmds_need_lc=yes
2485 allow_undefined_flag=$save_allow_undefined_flag
2487 cat conftest.err 1>&5
2489 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2493 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2495 # The second clause should only fire when bootstrapping the
2496 # libtool distribution, otherwise you forgot to ship ltmain.sh
2497 # with your package, and you will get complaints that there are
2498 # no rules to generate ltmain.sh.
2499 if test -f "$ltmain"; then
2502 # If there is no Makefile yet, we rely on a make rule to execute
2503 # `config.status --recheck' to rerun these tests and create the
2504 # libtool script then.
2505 test -f Makefile && make "$ltmain"
2508 if test -f "$ltmain"; then
2509 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2512 echo creating $ofile
2514 # Now quote all the things that may contain metacharacters while being
2515 # careful not to overquote the AC_SUBSTed values. We take copies of the
2516 # variables and quote the copies for generation of the libtool script.
2517 for var in echo old_CC old_CFLAGS SED \
2518 AR AR_FLAGS CC LD LN_S NM SHELL \
2519 reload_flag reload_cmds wl \
2520 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2521 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2522 library_names_spec soname_spec \
2523 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2524 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2525 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2526 old_striplib striplib file_magic_cmd export_symbols_cmds \
2527 deplibs_check_method allow_undefined_flag no_undefined_flag \
2528 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2529 global_symbol_to_c_name_address \
2530 hardcode_libdir_flag_spec hardcode_libdir_separator \
2531 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2532 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2535 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2536 old_postinstall_cmds | old_postuninstall_cmds | \
2537 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2538 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2539 postinstall_cmds | postuninstall_cmds | \
2540 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2541 # Double-quote double-evaled strings.
2542 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2545 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2550 cat <<__EOF__ > "${ofile}T"
2553 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2554 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2555 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2557 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2558 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2560 # This program is free software; you can redistribute it and/or modify
2561 # it under the terms of the GNU General Public License as published by
2562 # the Free Software Foundation; either version 2 of the License, or
2563 # (at your option) any later version.
2565 # This program is distributed in the hope that it will be useful, but
2566 # WITHOUT ANY WARRANTY; without even the implied warranty of
2567 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2568 # General Public License for more details.
2570 # You should have received a copy of the GNU General Public License
2571 # along with this program; if not, write to the Free Software
2572 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2574 # As a special exception to the GNU General Public License, if you
2575 # distribute this file as part of a program that contains a
2576 # configuration script generated by Autoconf, you may include it under
2577 # the same distribution terms that you use for the rest of that program.
2579 # A sed that does not truncate output.
2582 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2583 Xsed="${SED} -e s/^X//"
2585 # The HP-UX ksh and POSIX shell print the target directory to stdout
2587 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2589 # ### BEGIN LIBTOOL CONFIG
2591 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2593 # Shell to use when invoking shell scripts.
2596 # Whether or not to build shared libraries.
2597 build_libtool_libs=$enable_shared
2599 # Whether or not to build static libraries.
2600 build_old_libs=$enable_static
2602 # Whether or not to add -lc for building shared libraries.
2603 build_libtool_need_lc=$need_lc
2605 # Whether or not to optimize for fast installation.
2606 fast_install=$enable_fast_install
2609 host_alias=$host_alias
2612 # An echo program that does not interpret backslashes.
2617 AR_FLAGS=$lt_AR_FLAGS
2619 # The default C compiler.
2622 # Is the compiler the GNU C compiler?
2625 # The linker used to build libraries.
2628 # Whether we need hard or soft links.
2631 # A BSD-compatible nm program.
2634 # A symbol stripping program
2637 # Used to examine libraries when file_magic_cmd begins "file"
2638 MAGIC_CMD=$MAGIC_CMD
2640 # Used on cygwin: DLL creation program.
2643 # Used on cygwin: object dumper.
2646 # Used on cygwin: assembler.
2649 # The name of the directory that contains temporary libtool files.
2652 # How to create reloadable object files.
2653 reload_flag=$lt_reload_flag
2654 reload_cmds=$lt_reload_cmds
2656 # How to pass a linker flag through the compiler.
2659 # Object file suffix (normally "o").
2662 # Old archive suffix (normally "a").
2665 # Executable file suffix (normally "").
2668 # Additional compiler flags for building library objects.
2669 pic_flag=$lt_pic_flag
2672 # Does compiler simultaneously support -c and -o options?
2673 compiler_c_o=$lt_compiler_c_o
2675 # Can we write directly to a .lo ?
2676 compiler_o_lo=$lt_compiler_o_lo
2678 # Must we lock files when doing compilation ?
2679 need_locks=$lt_need_locks
2681 # Do we need the lib prefix for modules?
2682 need_lib_prefix=$need_lib_prefix
2684 # Do we need a version for libraries?
2685 need_version=$need_version
2687 # Whether dlopen is supported.
2688 dlopen_support=$enable_dlopen
2690 # Whether dlopen of programs is supported.
2691 dlopen_self=$enable_dlopen_self
2693 # Whether dlopen of statically linked programs is supported.
2694 dlopen_self_static=$enable_dlopen_self_static
2696 # Compiler flag to prevent dynamic linking.
2697 link_static_flag=$lt_link_static_flag
2699 # Compiler flag to turn off builtin functions.
2700 no_builtin_flag=$lt_no_builtin_flag
2702 # Compiler flag to allow reflexive dlopens.
2703 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2705 # Compiler flag to generate shared objects directly from archives.
2706 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2708 # Compiler flag to generate thread-safe objects.
2709 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2711 # Library versioning type.
2712 version_type=$version_type
2714 # Format of library name prefix.
2715 libname_spec=$lt_libname_spec
2717 # List of archive names. First name is the real one, the rest are links.
2718 # The last name is the one that the linker finds with -lNAME.
2719 library_names_spec=$lt_library_names_spec
2721 # The coded name of the library, if different from the real name.
2722 soname_spec=$lt_soname_spec
2724 # Commands used to build and install an old-style archive.
2726 old_archive_cmds=$lt_old_archive_cmds
2727 old_postinstall_cmds=$lt_old_postinstall_cmds
2728 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2730 # Create an old-style archive from a shared archive.
2731 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2733 # Create a temporary old-style archive to link instead of a shared archive.
2734 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2736 # Commands used to build and install a shared archive.
2737 archive_cmds=$lt_archive_cmds
2738 archive_expsym_cmds=$lt_archive_expsym_cmds
2739 postinstall_cmds=$lt_postinstall_cmds
2740 postuninstall_cmds=$lt_postuninstall_cmds
2742 # Commands to strip libraries.
2743 old_striplib=$lt_old_striplib
2744 striplib=$lt_striplib
2746 # Method to check whether dependent libraries are shared objects.
2747 deplibs_check_method=$lt_deplibs_check_method
2749 # Command to use when deplibs_check_method == file_magic.
2750 file_magic_cmd=$lt_file_magic_cmd
2752 # Flag that allows shared libraries with undefined symbols to be built.
2753 allow_undefined_flag=$lt_allow_undefined_flag
2755 # Flag that forces no undefined symbols.
2756 no_undefined_flag=$lt_no_undefined_flag
2758 # Commands used to finish a libtool library installation in a directory.
2759 finish_cmds=$lt_finish_cmds
2761 # Same as above, but a single script fragment to be evaled but not shown.
2762 finish_eval=$lt_finish_eval
2764 # Take the output of nm and produce a listing of raw symbols and C names.
2765 global_symbol_pipe=$lt_global_symbol_pipe
2767 # Transform the output of nm in a proper C declaration
2768 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2770 # Transform the output of nm in a C name address pair
2771 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2773 # This is the shared library runtime path variable.
2774 runpath_var=$runpath_var
2776 # This is the shared library path variable.
2777 shlibpath_var=$shlibpath_var
2779 # Is shlibpath searched before the hard-coded library search path?
2780 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2782 # How to hardcode a shared library path into an executable.
2783 hardcode_action=$hardcode_action
2785 # Whether we should hardcode library paths into libraries.
2786 hardcode_into_libs=$hardcode_into_libs
2788 # Flag to hardcode \$libdir into a binary during linking.
2789 # This must work even if \$libdir does not exist.
2790 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2792 # Whether we need a single -rpath flag with a separated argument.
2793 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2795 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2797 hardcode_direct=$hardcode_direct
2799 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2801 hardcode_minus_L=$hardcode_minus_L
2803 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2804 # the resulting binary.
2805 hardcode_shlibpath_var=$hardcode_shlibpath_var
2807 # Variables whose values should be saved in libtool wrapper scripts and
2808 # restored at relink time.
2809 variables_saved_for_relink="$variables_saved_for_relink"
2811 # Whether libtool must link a program against all its dependency libraries.
2812 link_all_deplibs=$link_all_deplibs
2814 # Compile-time system search path for libraries
2815 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2817 # Run-time system search path for libraries
2818 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2820 # Fix the shell variable \$srcfile for the compiler.
2821 fix_srcfile_path="$fix_srcfile_path"
2823 # Set to yes if exported symbols are required.
2824 always_export_symbols=$always_export_symbols
2826 # The commands to list exported symbols.
2827 export_symbols_cmds=$lt_export_symbols_cmds
2829 # The commands to extract the exported symbol list from a shared archive.
2830 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2832 # Symbols that should not be listed in the preloaded symbols.
2833 exclude_expsyms=$lt_exclude_expsyms
2835 # Symbols that must always be exported.
2836 include_expsyms=$lt_include_expsyms
2838 # ### END LIBTOOL CONFIG
2844 cat <<\EOF >> "${ofile}T"
2846 # AIX sometimes has problems with the GCC collect2 program. For some
2847 # reason, if we set the COLLECT_NAMES environment variable, the problems
2848 # vanish in a puff of smoke.
2849 if test "X${COLLECT_NAMES+set}" != Xset; then
2851 export COLLECT_NAMES
2858 cygwin* | mingw* | pw32* | os2*)
2859 cat <<'EOF' >> "${ofile}T"
2860 # This is a source program that is used to create dlls on Windows
2861 # Don't remove nor modify the starting and closing comments
2862 # /* ltdll.c starts here */
2863 # #define WIN32_LEAN_AND_MEAN
2864 # #include <windows.h>
2865 # #undef WIN32_LEAN_AND_MEAN
2866 # #include <stdio.h>
2868 # #ifndef __CYGWIN__
2869 # # ifdef __CYGWIN32__
2870 # # define __CYGWIN__ __CYGWIN32__
2874 # #ifdef __cplusplus
2877 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2878 # #ifdef __cplusplus
2883 # #include <cygwin/cygwin_dll.h>
2884 # DECLARE_CYGWIN_DLL( DllMain );
2886 # HINSTANCE __hDllInstance_base;
2889 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2891 # __hDllInstance_base = hInst;
2894 # /* ltdll.c ends here */
2895 # This is a source program that is used to create import libraries
2896 # on Windows for dlls which lack them. Don't remove nor modify the
2897 # starting and closing comments
2898 # /* impgen.c starts here */
2899 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2901 # This file is part of GNU libtool.
2903 # This program is free software; you can redistribute it and/or modify
2904 # it under the terms of the GNU General Public License as published by
2905 # the Free Software Foundation; either version 2 of the License, or
2906 # (at your option) any later version.
2908 # This program is distributed in the hope that it will be useful,
2909 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2910 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2911 # GNU General Public License for more details.
2913 # You should have received a copy of the GNU General Public License
2914 # along with this program; if not, write to the Free Software
2915 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2918 # #include <stdio.h> /* for printf() */
2919 # #include <unistd.h> /* for open(), lseek(), read() */
2920 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2921 # #include <string.h> /* for strdup() */
2923 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2925 # #define O_BINARY 0
2928 # static unsigned int
2929 # pe_get16 (fd, offset)
2933 # unsigned char b[2];
2934 # lseek (fd, offset, SEEK_SET);
2936 # return b[0] + (b[1]<<8);
2939 # static unsigned int
2940 # pe_get32 (fd, offset)
2944 # unsigned char b[4];
2945 # lseek (fd, offset, SEEK_SET);
2947 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2950 # static unsigned int
2954 # unsigned char *b = ptr;
2955 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2964 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2965 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2966 # unsigned long name_rvas, nexp;
2967 # unsigned char *expdata, *erva;
2968 # char *filename, *dll_name;
2970 # filename = argv[1];
2972 # dll = open(filename, O_RDONLY|O_BINARY);
2976 # dll_name = filename;
2978 # for (i=0; filename[i]; i++)
2979 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2980 # dll_name = filename + i +1;
2982 # pe_header_offset = pe_get32 (dll, 0x3c);
2983 # opthdr_ofs = pe_header_offset + 4 + 20;
2984 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2986 # if (num_entries < 1) /* no exports */
2989 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2990 # export_size = pe_get32 (dll, opthdr_ofs + 100);
2991 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2992 # secptr = (pe_header_offset + 4 + 20 +
2993 # pe_get16 (dll, pe_header_offset + 4 + 16));
2996 # for (i = 0; i < nsections; i++)
2999 # unsigned long secptr1 = secptr + 40 * i;
3000 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3001 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3002 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3003 # lseek(dll, secptr1, SEEK_SET);
3004 # read(dll, sname, 8);
3005 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3007 # expptr = fptr + (export_rva - vaddr);
3008 # if (export_rva + export_size > vaddr + vsize)
3009 # export_size = vsize - (export_rva - vaddr);
3014 # expdata = (unsigned char*)malloc(export_size);
3015 # lseek (dll, expptr, SEEK_SET);
3016 # read (dll, expdata, export_size);
3017 # erva = expdata - export_rva;
3019 # nexp = pe_as32 (expdata+24);
3020 # name_rvas = pe_as32 (expdata+32);
3022 # printf ("EXPORTS\n");
3023 # for (i = 0; i<nexp; i++)
3025 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3026 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3031 # /* impgen.c ends here */
3037 # We use sed instead of cat because bash on DJGPP gets confused if
3038 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3039 # text mode, it properly converts lines to CR/LF. This bash problem
3040 # is reportedly fixed, but why not run on old versions too?
3041 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3043 mv -f "${ofile}T" "$ofile" || \
3044 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3048 ])# _LT_AC_LTCONFIG_HACK
3050 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3051 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3053 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3054 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3056 # AC_ENABLE_SHARED - implement the --enable-shared flag
3057 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3058 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3060 AC_DEFUN([AC_ENABLE_SHARED],
3061 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3062 AC_ARG_ENABLE(shared,
3063 changequote(<<, >>)dnl
3064 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3065 changequote([, ])dnl
3066 [p=${PACKAGE-default}
3068 yes) enable_shared=yes ;;
3069 no) enable_shared=no ;;
3072 # Look at the argument we got. We use all the common list separators.
3073 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3074 for pkg in $enableval; do
3075 if test "X$pkg" = "X$p"; then
3082 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3085 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3086 AC_DEFUN([AC_DISABLE_SHARED],
3087 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3088 AC_ENABLE_SHARED(no)])
3090 # AC_ENABLE_STATIC - implement the --enable-static flag
3091 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3092 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3094 AC_DEFUN([AC_ENABLE_STATIC],
3095 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3096 AC_ARG_ENABLE(static,
3097 changequote(<<, >>)dnl
3098 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3099 changequote([, ])dnl
3100 [p=${PACKAGE-default}
3102 yes) enable_static=yes ;;
3103 no) enable_static=no ;;
3106 # Look at the argument we got. We use all the common list separators.
3107 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3108 for pkg in $enableval; do
3109 if test "X$pkg" = "X$p"; then
3116 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3119 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3120 AC_DEFUN([AC_DISABLE_STATIC],
3121 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3122 AC_ENABLE_STATIC(no)])
3125 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3126 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3127 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3129 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3130 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3131 AC_ARG_ENABLE(fast-install,
3132 changequote(<<, >>)dnl
3133 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3134 changequote([, ])dnl
3135 [p=${PACKAGE-default}
3137 yes) enable_fast_install=yes ;;
3138 no) enable_fast_install=no ;;
3140 enable_fast_install=no
3141 # Look at the argument we got. We use all the common list separators.
3142 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3143 for pkg in $enableval; do
3144 if test "X$pkg" = "X$p"; then
3145 enable_fast_install=yes
3151 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3154 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3155 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3156 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3157 AC_ENABLE_FAST_INSTALL(no)])
3159 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3160 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3161 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3163 AC_DEFUN([AC_LIBTOOL_PICMODE],
3164 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3165 pic_mode=ifelse($#,1,$1,default)])
3168 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3169 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3170 [AC_MSG_CHECKING([for $1])
3171 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3174 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3177 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3180 ac_save_MAGIC_CMD="$MAGIC_CMD"
3181 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3182 dnl $ac_dummy forces splitting on constant user-supplied paths.
3183 dnl POSIX.2 word splitting is done only on the output of word expansions,
3184 dnl not every word. This closes a longstanding sh security hole.
3185 ac_dummy="ifelse([$2], , $PATH, [$2])"
3186 for ac_dir in $ac_dummy; do
3187 test -z "$ac_dir" && ac_dir=.
3188 if test -f $ac_dir/$1; then
3189 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3190 if test -n "$file_magic_test_file"; then
3191 case $deplibs_check_method in
3193 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3194 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3195 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3196 egrep "$file_magic_regex" > /dev/null; then
3201 *** Warning: the command libtool uses to detect shared libraries,
3202 *** $file_magic_cmd, produces output that libtool cannot recognize.
3203 *** The result is that libtool may fail to recognize shared libraries
3204 *** as such. This will affect the creation of libtool libraries that
3205 *** depend on shared libraries, but programs linked with such libtool
3206 *** libraries will work regardless of this problem. Nevertheless, you
3207 *** may want to report the problem to your system manager and/or to
3208 *** bug-libtool@gnu.org
3218 MAGIC_CMD="$ac_save_MAGIC_CMD"
3221 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3222 if test -n "$MAGIC_CMD"; then
3223 AC_MSG_RESULT($MAGIC_CMD)
3230 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3231 AC_DEFUN([AC_PATH_MAGIC],
3232 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3233 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3234 if test -z "$lt_cv_path_MAGIC_CMD"; then
3235 if test -n "$ac_tool_prefix"; then
3236 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3244 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3245 AC_DEFUN([AC_PROG_LD],
3246 [AC_ARG_WITH(gnu-ld,
3247 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3248 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3249 AC_REQUIRE([AC_PROG_CC])dnl
3250 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3251 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3252 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3254 if test "$GCC" = yes; then
3255 # Check if gcc -print-prog-name=ld gives a path.
3256 AC_MSG_CHECKING([for ld used by GCC])
3259 # gcc leaves a trailing carriage return which upsets mingw
3260 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3262 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3265 # Accept absolute paths.
3266 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3267 re_direlt='/[[^/]][[^/]]*/\.\./'
3268 # Canonicalize the path of ld
3269 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3270 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3271 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3273 test -z "$LD" && LD="$ac_prog"
3276 # If it fails, then pretend we aren't using GCC.
3280 # If it is relative, then search for the first ld in PATH.
3284 elif test "$with_gnu_ld" = yes; then
3285 AC_MSG_CHECKING([for GNU ld])
3287 AC_MSG_CHECKING([for non-GNU ld])
3289 AC_CACHE_VAL(lt_cv_path_LD,
3290 [if test -z "$LD"; then
3291 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3292 for ac_dir in $PATH; do
3293 test -z "$ac_dir" && ac_dir=.
3294 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3295 lt_cv_path_LD="$ac_dir/$ac_prog"
3296 # Check to see if the program is GNU ld. I'd rather use --version,
3297 # but apparently some GNU ld's only accept -v.
3298 # Break only if it was the GNU/non-GNU ld that we prefer.
3299 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3300 test "$with_gnu_ld" != no && break
3302 test "$with_gnu_ld" != yes && break
3308 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3311 if test -n "$LD"; then
3316 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3321 AC_DEFUN([AC_PROG_LD_GNU],
3322 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3323 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3324 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3325 lt_cv_prog_gnu_ld=yes
3327 lt_cv_prog_gnu_ld=no
3329 with_gnu_ld=$lt_cv_prog_gnu_ld
3332 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3333 # -- PORTME Some linkers may need a different reload flag.
3334 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3335 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3336 [lt_cv_ld_reload_flag='-r'])
3337 reload_flag=$lt_cv_ld_reload_flag
3338 test -n "$reload_flag" && reload_flag=" $reload_flag"
3341 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3342 # -- PORTME fill in with the dynamic library characteristics
3343 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3344 [AC_CACHE_CHECK([how to recognise dependent libraries],
3345 lt_cv_deplibs_check_method,
3346 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3347 lt_cv_file_magic_test_file=
3348 lt_cv_deplibs_check_method='unknown'
3349 # Need to set the preceding variable on all platforms that support
3350 # interlibrary dependencies.
3351 # 'none' -- dependencies not supported.
3352 # `unknown' -- same as none, but documents that we really don't know.
3353 # 'pass_all' -- all dependencies passed with no checks.
3354 # 'test_compile' -- check by making test program.
3355 # 'file_magic [[regex]]' -- check by looking for files in library path
3356 # which responds to the $file_magic_cmd with a given egrep regex.
3357 # If you have `file' or equivalent on your system and you're not sure
3358 # whether `pass_all' will *always* work, you probably want this one.
3362 lt_cv_deplibs_check_method=pass_all
3366 lt_cv_deplibs_check_method=pass_all
3370 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3371 lt_cv_file_magic_cmd='/usr/bin/file -L'
3372 lt_cv_file_magic_test_file=/shlib/libc.so
3375 cygwin* | mingw* | pw32*)
3376 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3377 lt_cv_file_magic_cmd='$OBJDUMP -f'
3380 darwin* | rhapsody*)
3381 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3382 lt_cv_file_magic_cmd='/usr/bin/file -L'
3384 rhapsody* | darwin1.[[012]])
3385 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3388 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3394 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3397 # Not sure whether the presence of OpenBSD here was a mistake.
3398 # Let's accept both of them until this is cleared up.
3399 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3400 lt_cv_file_magic_cmd=/usr/bin/file
3401 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3405 lt_cv_deplibs_check_method=pass_all
3410 lt_cv_deplibs_check_method=pass_all
3414 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3415 lt_cv_file_magic_cmd=/usr/bin/file
3416 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3419 irix5* | irix6* | nonstopux*)
3421 irix5* | nonstopux*)
3422 # this will be overridden with pass_all, but let us keep it just in case
3423 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3427 *-32|*"-32 ") libmagic=32-bit;;
3428 *-n32|*"-n32 ") libmagic=N32;;
3429 *-64|*"-64 ") libmagic=64-bit;;
3430 *) libmagic=never-match;;
3432 # this will be overridden with pass_all, but let us keep it just in case
3433 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3436 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3437 lt_cv_deplibs_check_method=pass_all
3440 # This must be Linux ELF.
3443 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
3444 lt_cv_deplibs_check_method=pass_all ;;
3446 # glibc up to 2.1.1 does not perform some relocations on ARM
3447 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3449 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3453 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3454 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3456 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3461 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3462 lt_cv_file_magic_cmd=/usr/bin/file
3463 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3467 lt_cv_file_magic_cmd=/usr/bin/file
3468 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3469 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3470 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3472 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3476 osf3* | osf4* | osf5*)
3477 # this will be overridden with pass_all, but let us keep it just in case
3478 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3479 lt_cv_file_magic_test_file=/shlib/libc.so
3480 lt_cv_deplibs_check_method=pass_all
3484 lt_cv_deplibs_check_method=pass_all
3488 lt_cv_deplibs_check_method=pass_all
3489 lt_cv_file_magic_test_file=/lib/libc.so
3492 sysv5uw[[78]]* | sysv4*uw2*)
3493 lt_cv_deplibs_check_method=pass_all
3496 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3497 case $host_vendor in
3499 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3500 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3503 lt_cv_deplibs_check_method=pass_all
3506 lt_cv_file_magic_cmd='/bin/file'
3507 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3510 lt_cv_file_magic_cmd='/bin/file'
3511 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3512 lt_cv_file_magic_test_file=/lib/libc.so
3515 lt_cv_deplibs_check_method=pass_all
3521 file_magic_cmd=$lt_cv_file_magic_cmd
3522 deplibs_check_method=$lt_cv_deplibs_check_method
3526 # AC_PROG_NM - find the path to a BSD-compatible name lister
3527 AC_DEFUN([AC_PROG_NM],
3528 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3529 AC_MSG_CHECKING([for BSD-compatible nm])
3530 AC_CACHE_VAL(lt_cv_path_NM,
3531 [if test -n "$NM"; then
3532 # Let the user override the test.
3535 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3536 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3537 test -z "$ac_dir" && ac_dir=.
3538 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3539 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3540 # Check to see if the nm accepts a BSD-compat flag.
3541 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3542 # nm: unknown option "B" ignored
3543 # Tru64's nm complains that /dev/null is an invalid object file
3544 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3545 lt_cv_path_NM="$tmp_nm -B"
3547 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3548 lt_cv_path_NM="$tmp_nm -p"
3551 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3552 continue # so that we can try to find one that supports BSD flags
3557 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3560 AC_MSG_RESULT([$NM])
3563 # AC_CHECK_LIBM - check for math library
3564 AC_DEFUN([AC_CHECK_LIBM],
3565 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3568 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3569 # These system don't have libm
3572 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3573 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3576 AC_CHECK_LIB(m, main, LIBM="-lm")
3581 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3582 # the libltdl convenience library and LTDLINCL to the include flags for
3583 # the libltdl header and adds --enable-ltdl-convenience to the
3584 # configure arguments. Note that LIBLTDL and LTDLINCL are not
3585 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3586 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3587 # with '${top_builddir}/' and LTDLINCL will be prefixed with
3588 # '${top_srcdir}/' (note the single quotes!). If your package is not
3589 # flat and you're not using automake, define top_builddir and
3590 # top_srcdir appropriately in the Makefiles.
3591 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3592 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3593 case $enable_ltdl_convenience in
3594 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3595 "") enable_ltdl_convenience=yes
3596 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3598 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3599 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3600 # For backwards non-gettext consistent compatibility...
3604 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3605 # the libltdl installable library and LTDLINCL to the include flags for
3606 # the libltdl header and adds --enable-ltdl-install to the configure
3607 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
3608 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3609 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3610 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
3611 # with '${top_srcdir}/' (note the single quotes!). If your package is
3612 # not flat and you're not using automake, define top_builddir and
3613 # top_srcdir appropriately in the Makefiles.
3614 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3615 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3616 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3617 AC_CHECK_LIB(ltdl, main,
3618 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3619 [if test x"$enable_ltdl_install" = xno; then
3620 AC_MSG_WARN([libltdl not installed, but installation disabled])
3622 enable_ltdl_install=yes
3625 if test x"$enable_ltdl_install" = x"yes"; then
3626 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3627 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3628 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3630 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3634 # For backwards non-gettext consistent compatibility...
3639 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3640 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3641 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3642 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3643 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3644 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3645 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3647 # This is just to silence aclocal about the macro not being used
3648 ifelse([AC_DISABLE_FAST_INSTALL])
3650 # NOTE: This macro has been submitted for inclusion into #
3651 # GNU Autoconf as AC_PROG_SED. When it is available in #
3652 # a released version of Autoconf we should remove this #
3653 # macro and use it instead. #
3656 # Check for a fully-functional sed program, that truncates
3657 # as few characters as possible. Prefer GNU sed if found.
3658 AC_DEFUN([LT_AC_PROG_SED],
3659 [AC_MSG_CHECKING([for a sed that does not truncate output])
3660 AC_CACHE_VAL(lt_cv_path_SED,
3661 [# Loop through the user's path and test for sed and gsed.
3662 # Then use that list of sed's as ones to test for truncation.
3663 as_executable_p="test -f"
3664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3668 test -z "$as_dir" && as_dir=.
3669 for ac_prog in sed gsed; do
3670 for ac_exec_ext in '' $ac_executable_extensions; do
3671 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3672 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
3678 # Create a temporary directory, and hook for its removal unless debugging.
3681 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3682 trap '{ (exit 1); exit 1; }' 1 2 13 15
3685 # Create a (secure) tmp directory for tmp files.
3688 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
3689 test -n "$tmp" && test -d "$tmp"
3692 tmp=$TMPDIR/sed$$-$RANDOM
3693 (umask 077 && mkdir $tmp)
3696 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
3697 { (exit 1); exit 1; }
3701 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
3702 # along with /bin/sed that truncates output.
3703 for _sed in $_sed_list /usr/xpg4/bin/sed; do
3704 test ! -f ${_sed} && break
3705 cat /dev/null > "$tmp/sed.in"
3707 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
3708 # Check for GNU sed and select it if it is found.
3709 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
3710 lt_cv_path_SED=${_sed}
3714 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
3715 mv "$tmp/sed.tmp" "$tmp/sed.in"
3716 cp "$tmp/sed.in" "$tmp/sed.nl"
3717 echo >>"$tmp/sed.nl"
3718 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
3719 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
3720 # 40000 chars as input seems more than enough
3721 test $_count -gt 10 && break
3722 _count=`expr $_count + 1`
3723 if test $_count -gt $_max; then
3725 lt_cv_path_SED=$_sed
3731 if test "X$SED" != "X"; then
3736 AC_MSG_RESULT([$SED])