1 dnl aclocal.m4 generated automatically by aclocal 1.4-p5
3 dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 # 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]]'
314 # Handle CRLF in mingw tool chain
318 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
322 # If we're using GNU nm, then use its standard symbol codes.
323 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
324 symcode='[[ABCDGISTW]]'
327 # Try without a prefix undercore, then with it.
328 for ac_symprfx in "" "_"; do
330 # Write the raw and C identifiers.
331 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
333 # Check to see that the pipe works correctly.
336 cat > conftest.$ac_ext <<EOF
341 void nm_test_func(){}
345 int main(){nm_test_var='a';nm_test_func();return(0);}
348 if AC_TRY_EVAL(ac_compile); then
349 # Now try to grab the symbols.
351 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
352 # Try sorting and uniquifying the output.
353 if sort "$nlist" | uniq > "$nlist"T; then
354 mv -f "$nlist"T "$nlist"
359 # Make sure that we snagged all the symbols we need.
360 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
361 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
362 cat <<EOF > conftest.$ac_ext
368 # Now generate the symbol file.
369 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
371 cat <<EOF >> conftest.$ac_ext
372 #if defined (__STDC__) && __STDC__
373 # define lt_ptr void *
375 # define lt_ptr char *
379 /* The mapping between symbol names and symbols. */
384 lt_preloaded_symbols[[]] =
387 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
388 cat <<\EOF >> conftest.$ac_ext
396 # Now try linking the two files.
397 mv conftest.$ac_objext conftstm.$ac_objext
399 save_CFLAGS="$CFLAGS"
400 LIBS="conftstm.$ac_objext"
401 CFLAGS="$CFLAGS$no_builtin_flag"
402 if AC_TRY_EVAL(ac_link) && test -s conftest; then
406 CFLAGS="$save_CFLAGS"
408 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
411 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
414 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
417 echo "$progname: failed program was:" >&AC_FD_CC
418 cat conftest.$ac_ext >&5
420 rm -f conftest* conftst*
422 # Do not use the global_symbol_pipe unless it works.
423 if test "$pipe_works" = yes; then
426 lt_cv_sys_global_symbol_pipe=
430 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
431 if test -z "$lt_cv_sys_global_symbol_pipe"; then
432 global_symbol_to_cdecl=
433 global_symbol_to_c_name_address=
435 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
436 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
438 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
440 AC_MSG_RESULT(failed)
444 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
446 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
447 # ---------------------------------
448 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
449 [# Find the correct PATH separator. Usually this is `:', but
450 # DJGPP uses `;' like DOS.
451 if test "X${PATH_SEPARATOR+set}" != Xset; then
452 UNAME=${UNAME-`uname 2>/dev/null`}
454 *-DOS) lt_cv_sys_path_separator=';' ;;
455 *) lt_cv_sys_path_separator=':' ;;
457 PATH_SEPARATOR=$lt_cv_sys_path_separator
459 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
461 # _LT_AC_PROG_ECHO_BACKSLASH
462 # --------------------------
463 # Add some code to the start of the generated configure script which
464 # will find an echo command which doesn't interpret backslashes.
465 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
466 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
467 [AC_DIVERT_PUSH(NOTICE)])
468 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
470 # Check that we are running under the correct shell.
471 SHELL=${CONFIG_SHELL-/bin/sh}
475 # Remove one level of quotation (which was required for Make).
476 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
481 if test "X[$]1" = X--no-reexec; then
482 # Discard the --no-reexec flag, and continue.
484 elif test "X[$]1" = X--fallback-echo; then
485 # Avoid inline document here, it may be left over
487 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
488 # Yippee, $echo works!
491 # Restart under the correct shell.
492 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
495 if test "X[$]1" = X--fallback-echo; then
496 # used as fallback echo
504 # The HP-UX ksh and POSIX shell print the target directory to stdout
506 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
508 if test -z "$ECHO"; then
509 if test "X${echo_test_string+set}" != Xset; then
510 # find a string as large as possible, as long as the shell can cope with it
511 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
512 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
513 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
514 echo_test_string="`eval $cmd`" &&
515 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
522 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
523 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
524 test "X$echo_testing_string" = "X$echo_test_string"; then
527 # The Solaris, AIX, and Digital Unix default echo programs unquote
528 # backslashes. This makes it impossible to quote backslashes using
529 # echo "$something" | sed 's/\\/\\\\/g'
531 # So, first we look for a working echo in the user's PATH.
533 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
534 for dir in $PATH /usr/ucb; do
535 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
536 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
537 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
538 test "X$echo_testing_string" = "X$echo_test_string"; then
545 if test "X$echo" = Xecho; then
546 # We didn't find a better echo, so look for alternatives.
547 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
548 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
549 test "X$echo_testing_string" = "X$echo_test_string"; then
550 # This shell has a builtin print -r that does the trick.
552 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
553 test "X$CONFIG_SHELL" != X/bin/ksh; then
554 # If we have ksh, try running configure again with it.
555 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
556 export ORIGINAL_CONFIG_SHELL
557 CONFIG_SHELL=/bin/ksh
559 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
563 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
564 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
565 test "X$echo_testing_string" = "X$echo_test_string"; then
568 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
569 test "X$echo_testing_string" = 'X\t' &&
570 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
571 test "X$echo_testing_string" = "X$echo_test_string"; then
572 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
574 SHELL="$CONFIG_SHELL"
576 echo="$CONFIG_SHELL [$]0 --fallback-echo"
577 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
578 test "X$echo_testing_string" = 'X\t' &&
579 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
580 test "X$echo_testing_string" = "X$echo_test_string"; then
581 echo="$CONFIG_SHELL [$]0 --fallback-echo"
583 # maybe with a smaller string...
586 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
587 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
594 if test "$prev" != 'sed 50q "[$]0"'; then
595 echo_test_string=`eval $prev`
596 export echo_test_string
597 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
599 # Oops. We lost completely, so just stick with echo.
608 # Copy echo and quote the copy suitably for passing to libtool from
609 # the Makefile, instead of quoting the original, which is used later.
611 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
612 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
617 ])# _LT_AC_PROG_ECHO_BACKSLASH
619 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
620 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
621 # ------------------------------------------------------------------
622 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
623 [if test "$cross_compiling" = yes; then :
626 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
627 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
628 lt_status=$lt_dlunknown
629 cat > conftest.$ac_ext <<EOF
630 [#line __oline__ "configure"
631 #include "confdefs.h"
640 # define LT_DLGLOBAL RTLD_GLOBAL
643 # define LT_DLGLOBAL DL_GLOBAL
645 # define LT_DLGLOBAL 0
649 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
650 find out it does not work in some platform. */
651 #ifndef LT_DLLAZY_OR_NOW
653 # define LT_DLLAZY_OR_NOW RTLD_LAZY
656 # define LT_DLLAZY_OR_NOW DL_LAZY
659 # define LT_DLLAZY_OR_NOW RTLD_NOW
662 # define LT_DLLAZY_OR_NOW DL_NOW
664 # define LT_DLLAZY_OR_NOW 0
672 extern "C" void exit (int);
675 void fnord() { int i=42;}
678 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
679 int status = $lt_dlunknown;
683 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
684 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
685 /* dlclose (self); */
691 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
692 (./conftest; exit; ) 2>/dev/null
695 x$lt_dlno_uscore) $1 ;;
696 x$lt_dlneed_uscore) $2 ;;
697 x$lt_unknown|x*) $3 ;;
705 ])# _LT_AC_TRY_DLOPEN_SELF
707 # AC_LIBTOOL_DLOPEN_SELF
708 # -------------------
709 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
710 [if test "x$enable_dlopen" != xyes; then
711 enable_dlopen=unknown
712 enable_dlopen_self=unknown
713 enable_dlopen_self_static=unknown
720 lt_cv_dlopen="load_add_on"
722 lt_cv_dlopen_self=yes
725 cygwin* | mingw* | pw32*)
726 lt_cv_dlopen="LoadLibrary"
731 AC_CHECK_FUNC([shl_load],
732 [lt_cv_dlopen="shl_load"],
733 [AC_CHECK_LIB([dld], [shl_load],
734 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
735 [AC_CHECK_FUNC([dlopen],
736 [lt_cv_dlopen="dlopen"],
737 [AC_CHECK_LIB([dl], [dlopen],
738 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
739 [AC_CHECK_LIB([svld], [dlopen],
740 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
741 [AC_CHECK_LIB([dld], [dld_link],
742 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
751 if test "x$lt_cv_dlopen" != xno; then
757 case $lt_cv_dlopen in
759 save_CPPFLAGS="$CPPFLAGS"
760 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
761 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
763 save_LDFLAGS="$LDFLAGS"
764 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
767 LIBS="$lt_cv_dlopen_libs $LIBS"
769 AC_CACHE_CHECK([whether a program can dlopen itself],
770 lt_cv_dlopen_self, [dnl
771 _LT_AC_TRY_DLOPEN_SELF(
772 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
773 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
776 if test "x$lt_cv_dlopen_self" = xyes; then
777 LDFLAGS="$LDFLAGS $link_static_flag"
778 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
779 lt_cv_dlopen_self_static, [dnl
780 _LT_AC_TRY_DLOPEN_SELF(
781 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
782 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
786 CPPFLAGS="$save_CPPFLAGS"
787 LDFLAGS="$save_LDFLAGS"
792 case $lt_cv_dlopen_self in
793 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
794 *) enable_dlopen_self=unknown ;;
797 case $lt_cv_dlopen_self_static in
798 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
799 *) enable_dlopen_self_static=unknown ;;
802 ])# AC_LIBTOOL_DLOPEN_SELF
804 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
805 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
806 # Sed substitution that helps us do robust quoting. It backslashifies
807 # metacharacters that are still active within double-quoted strings.
809 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
811 # Same as above, but do not quote variable references.
812 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
814 # Sed substitution to delay expansion of an escaped shell variable in a
815 # double_quote_subst'ed string.
816 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
822 default_ofile=libtool
825 # All known linkers require a `.a' archive for static linking (except M$VC,
826 # which needs '.lib').
828 ltmain="$ac_aux_dir/ltmain.sh"
829 ofile="$default_ofile"
830 with_gnu_ld="$lt_cv_prog_gnu_ld"
831 need_locks="$enable_libtool_lock"
836 # Set sane defaults for various variables
837 test -z "$AR" && AR=ar
838 test -z "$AR_FLAGS" && AR_FLAGS=cru
839 test -z "$AS" && AS=as
840 test -z "$CC" && CC=cc
841 test -z "$DLLTOOL" && DLLTOOL=dlltool
842 test -z "$LD" && LD=ld
843 test -z "$LN_S" && LN_S="ln -s"
844 test -z "$MAGIC_CMD" && MAGIC_CMD=file
845 test -z "$NM" && NM=nm
846 test -z "$OBJDUMP" && OBJDUMP=objdump
847 test -z "$RANLIB" && RANLIB=:
848 test -z "$STRIP" && STRIP=:
849 test -z "$ac_objext" && ac_objext=o
851 if test x"$host" != x"$build"; then
852 ac_tool_prefix=${host_alias}-
857 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
860 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
865 # AIX sometimes has problems with the GCC collect2 program. For some
866 # reason, if we set the COLLECT_NAMES environment variable, the problems
867 # vanish in a puff of smoke.
868 if test "X${COLLECT_NAMES+set}" != Xset; then
875 # Determine commands to create old-style static archives.
876 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
877 old_postinstall_cmds='chmod 644 $oldlib'
878 old_postuninstall_cmds=
880 if test -n "$RANLIB"; then
883 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
886 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
889 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
892 # Allow CC to be a program name with arguments.
896 AC_MSG_CHECKING([for objdir])
897 rm -f .libs 2>/dev/null
898 mkdir .libs 2>/dev/null
899 if test -d .libs; then
902 # MS-DOS does not allow filenames that begin with a dot.
905 rmdir .libs 2>/dev/null
906 AC_MSG_RESULT($objdir)
910 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
911 pic_mode="$withval", pic_mode=default)
912 test -z "$pic_mode" && pic_mode=default
914 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
915 # in isolation, and that seeing it set (from the cache) indicates that
916 # the associated values are set (in the cache) correctly too.
917 AC_MSG_CHECKING([for $compiler option to produce PIC])
918 AC_CACHE_VAL(lt_cv_prog_cc_pic,
922 lt_cv_prog_cc_static=
923 lt_cv_prog_cc_no_builtin=
924 lt_cv_prog_cc_can_build_shared=$can_build_shared
926 if test "$GCC" = yes; then
927 lt_cv_prog_cc_wl='-Wl,'
928 lt_cv_prog_cc_static='-static'
932 # Below there is a dirty hack to force normal static linking with -ldl
933 # The problem is because libdl dynamically linked with both libc and
934 # libC (AIX C++ library), which obviously doesn't included in libraries
935 # list by gcc. This cause undefined symbols with -static flags.
936 # This hack allows C programs to be linked with "-static -ldl", but
937 # not sure about C++ programs.
938 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
941 # FIXME: we need at least 68020 code to build shared libraries, but
942 # adding the `-m68020' flag to GCC prevents building anything better,
944 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
946 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
947 # PIC is the default for these OSes.
950 # PIC is the default on this platform
951 # Common symbols not allowed in MH_DYLIB files
952 lt_cv_prog_cc_pic='-fno-common'
954 cygwin* | mingw* | pw32* | os2*)
955 # This hack is so that the source file can tell whether it is being
956 # built for inclusion in a dll (and should export symbols for example).
957 lt_cv_prog_cc_pic='-DDLL_EXPORT'
960 if test -d /usr/nec; then
961 lt_cv_prog_cc_pic=-Kconform_pic
965 lt_cv_prog_cc_pic='-fPIC'
969 # PORTME Check for PIC flags for the system compiler.
971 aix3* | aix4* | aix5*)
972 lt_cv_prog_cc_wl='-Wl,'
973 # All AIX code is PIC.
974 if test "$host_cpu" = ia64; then
975 # AIX 5 now supports IA64 processor
976 lt_cv_prog_cc_static='-Bstatic'
978 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
982 hpux9* | hpux10* | hpux11*)
983 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
984 lt_cv_prog_cc_wl='-Wl,'
985 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
986 lt_cv_prog_cc_pic='+Z'
989 irix5* | irix6* | nonstopux*)
990 lt_cv_prog_cc_wl='-Wl,'
991 lt_cv_prog_cc_static='-non_shared'
992 # PIC (with -KPIC) is the default.
995 cygwin* | mingw* | pw32* | os2*)
996 # This hack is so that the source file can tell whether it is being
997 # built for inclusion in a dll (and should export symbols for example).
998 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1002 lt_cv_prog_cc_pic='-KPIC'
1003 lt_cv_prog_cc_static='-Bstatic'
1006 osf3* | osf4* | osf5*)
1007 # All OSF/1 code is PIC.
1008 lt_cv_prog_cc_wl='-Wl,'
1009 lt_cv_prog_cc_static='-non_shared'
1013 lt_cv_prog_cc_pic='-Kpic'
1014 lt_cv_prog_cc_static='-dn'
1015 lt_cv_prog_cc_shlib='-belf'
1019 lt_cv_prog_cc_pic='-KPIC'
1020 lt_cv_prog_cc_static='-Bstatic'
1021 lt_cv_prog_cc_wl='-Wl,'
1025 lt_cv_prog_cc_pic='-PIC'
1026 lt_cv_prog_cc_static='-Bstatic'
1027 lt_cv_prog_cc_wl='-Qoption ld '
1030 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1031 lt_cv_prog_cc_pic='-KPIC'
1032 lt_cv_prog_cc_static='-Bstatic'
1033 lt_cv_prog_cc_wl='-Wl,'
1037 lt_cv_prog_cc_pic='-pic'
1038 lt_cv_prog_cc_static='-Bstatic'
1042 if test -d /usr/nec ;then
1043 lt_cv_prog_cc_pic='-Kconform_pic'
1044 lt_cv_prog_cc_static='-Bstatic'
1049 lt_cv_prog_cc_can_build_shared=no
1054 if test -z "$lt_cv_prog_cc_pic"; then
1055 AC_MSG_RESULT([none])
1057 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1059 # Check to make sure the pic_flag actually works.
1060 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1061 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1062 save_CFLAGS="$CFLAGS"
1063 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1064 AC_TRY_COMPILE([], [], [dnl
1066 hpux9* | hpux10* | hpux11*)
1067 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1068 # they create non-PIC objects. So, if there were any warnings, we
1069 # assume that PIC is not supported.
1070 if test -s conftest.err; then
1071 lt_cv_prog_cc_pic_works=no
1073 lt_cv_prog_cc_pic_works=yes
1077 lt_cv_prog_cc_pic_works=yes
1081 lt_cv_prog_cc_pic_works=no
1083 CFLAGS="$save_CFLAGS"
1086 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1088 lt_cv_prog_cc_can_build_shared=no
1090 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1093 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1096 # Check for any special shared library compilation flags.
1097 if test -n "$lt_cv_prog_cc_shlib"; then
1098 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1099 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1101 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1102 lt_cv_prog_cc_can_build_shared=no
1106 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1107 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1108 lt_cv_prog_cc_static_works=no
1109 save_LDFLAGS="$LDFLAGS"
1110 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1111 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1112 LDFLAGS="$save_LDFLAGS"
1115 # Belt *and* braces to stop my trousers falling down:
1116 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1117 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1119 pic_flag="$lt_cv_prog_cc_pic"
1120 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1121 wl="$lt_cv_prog_cc_wl"
1122 link_static_flag="$lt_cv_prog_cc_static"
1123 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1124 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1127 # Check to see if options -o and -c are simultaneously supported by compiler
1128 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1129 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1130 $rm -r conftest 2>/dev/null
1133 echo "int some_variable = 0;" > conftest.$ac_ext
1135 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1136 # that will create temporary files in the current directory regardless of
1137 # the output directory. Thus, making CWD read-only will cause this test
1138 # to fail, enabling locking or at least warning the user not to do parallel
1141 save_CFLAGS="$CFLAGS"
1142 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1144 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1145 # The compiler can only warn and ignore the option if not recognized
1146 # So say no if there are warnings
1147 if test -s out/conftest.err; then
1148 lt_cv_compiler_c_o=no
1150 lt_cv_compiler_c_o=yes
1153 # Append any errors to the config.log.
1154 cat out/conftest.err 1>&AC_FD_CC
1155 lt_cv_compiler_c_o=no
1157 CFLAGS="$save_CFLAGS"
1163 $rm -r conftest 2>/dev/null
1165 compiler_c_o=$lt_cv_compiler_c_o
1166 AC_MSG_RESULT([$compiler_c_o])
1168 if test x"$compiler_c_o" = x"yes"; then
1169 # Check to see if we can write to a .lo
1170 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1171 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1172 lt_cv_compiler_o_lo=no
1173 save_CFLAGS="$CFLAGS"
1174 CFLAGS="$CFLAGS -c -o conftest.lo"
1175 save_objext="$ac_objext"
1177 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1178 # The compiler can only warn and ignore the option if not recognized
1179 # So say no if there are warnings
1180 if test -s conftest.err; then
1181 lt_cv_compiler_o_lo=no
1183 lt_cv_compiler_o_lo=yes
1186 ac_objext="$save_objext"
1187 CFLAGS="$save_CFLAGS"
1189 compiler_o_lo=$lt_cv_compiler_o_lo
1190 AC_MSG_RESULT([$compiler_o_lo])
1195 # Check to see if we can do hard links to lock some files if needed
1196 hard_links="nottested"
1197 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1198 # do not overwrite the value of need_locks provided by the user
1199 AC_MSG_CHECKING([if we can lock with hard links])
1202 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1204 ln conftest.a conftest.b 2>&5 || hard_links=no
1205 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1206 AC_MSG_RESULT([$hard_links])
1207 if test "$hard_links" = no; then
1208 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1215 if test "$GCC" = yes; then
1216 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1217 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1218 echo "int some_variable = 0;" > conftest.$ac_ext
1219 save_CFLAGS="$CFLAGS"
1220 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1221 compiler_rtti_exceptions=no
1222 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1223 # The compiler can only warn and ignore the option if not recognized
1224 # So say no if there are warnings
1225 if test -s conftest.err; then
1226 compiler_rtti_exceptions=no
1228 compiler_rtti_exceptions=yes
1231 CFLAGS="$save_CFLAGS"
1232 AC_MSG_RESULT([$compiler_rtti_exceptions])
1234 if test "$compiler_rtti_exceptions" = "yes"; then
1235 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1237 no_builtin_flag=' -fno-builtin'
1241 # See if the linker supports building shared libraries.
1242 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1244 allow_undefined_flag=
1246 need_lib_prefix=unknown
1247 need_version=unknown
1248 # when you set need_version to no, make sure it does not cause -set_version
1249 # flags to be left without arguments
1251 archive_expsym_cmds=
1252 old_archive_from_new_cmds=
1253 old_archive_from_expsyms_cmds=
1254 export_dynamic_flag_spec=
1255 whole_archive_flag_spec=
1256 thread_safe_flag_spec=
1257 hardcode_into_libs=no
1258 hardcode_libdir_flag_spec=
1259 hardcode_libdir_separator=
1262 hardcode_shlibpath_var=unsupported
1264 link_all_deplibs=unknown
1265 always_export_symbols=no
1266 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1267 # include_expsyms should be a list of space-separated symbols to be *always*
1268 # included in the symbol list
1270 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1271 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1272 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1273 # as well as any symbol that contains `d'.
1274 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1275 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1276 # platforms (ab)use it in PIC code, but their linkers get confused if
1277 # the symbol is explicitly referenced. Since portable code cannot
1278 # rely on this symbol name, it's probably fine to never include it in
1279 # preloaded symbol tables.
1280 extract_expsyms_cmds=
1283 cygwin* | mingw* | pw32*)
1284 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1285 # When not using gcc, we currently assume that we are using
1286 # Microsoft Visual C++.
1287 if test "$GCC" != yes; then
1297 if test "$with_gnu_ld" = yes; then
1298 # If archive_cmds runs LD, not CC, wlarc should be empty
1301 # See if GNU ld supports shared libraries.
1303 aix3* | aix4* | aix5*)
1304 # On AIX, the GNU linker is very broken
1305 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1309 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1310 *** to be unable to reliably create shared libraries on AIX.
1311 *** Therefore, libtool is disabling shared libraries support. If you
1312 *** really care for shared libraries, you may want to modify your PATH
1313 *** so that a non-GNU linker is found, and then restart.
1319 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 $output_objdir && a2ixlibrary -32)'
1320 hardcode_libdir_flag_spec='-L$libdir'
1321 hardcode_minus_L=yes
1323 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1324 # that the semantics of dynamic libraries on AmigaOS, at least up
1325 # to version 4, is to share data among multiple programs linked
1326 # with the same dynamic library. Since this doesn't match the
1327 # behavior of shared libraries on other platforms, we can use
1333 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1334 allow_undefined_flag=unsupported
1335 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1336 # support --undefined. This deserves some investigation. FIXME
1337 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1343 cygwin* | mingw* | pw32*)
1344 # hardcode_libdir_flag_spec is actually meaningless, as there is
1345 # no search path for DLLs.
1346 hardcode_libdir_flag_spec='-L$libdir'
1347 allow_undefined_flag=unsupported
1348 always_export_symbols=yes
1350 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1351 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1352 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1353 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1354 else $CC -o impgen impgen.c ; fi)~
1355 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1357 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1359 # cygwin and mingw dlls have different entry points and sets of symbols
1361 # FIXME: what about values for MSVC?
1362 dll_entry=__cygwin_dll_entry@12
1363 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1367 dll_entry=_DllMainCRTStartup@12
1368 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1372 # mingw and cygwin differ, and it's simplest to just exclude the union
1373 # of the two symbol sets.
1374 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1376 # recent cygwin and mingw systems supply a stub DllMain which the user
1377 # can override, but on older systems we have to supply one (in ltdll.c)
1378 if test "x$lt_cv_need_dllmain" = "xyes"; then
1379 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1380 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~
1381 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1387 # Extract the symbol export list from an `--export-all' def file,
1388 # then regenerate the def file from the symbol export list, so that
1389 # the compiled dll only exports the symbol export list.
1390 # Be careful not to strip the DATA tag left be newer dlltools.
1391 export_symbols_cmds="$ltdll_cmds"'
1392 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1393 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1395 # If the export-symbols file already is a .def file (1st line
1396 # is EXPORTS), use it as is.
1397 # If DATA tags from a recent dlltool are present, honour them!
1398 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
1399 cp $export_symbols $output_objdir/$soname-def;
1401 echo EXPORTS > $output_objdir/$soname-def;
1403 cat $export_symbols | while read symbol; do
1406 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1407 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
1408 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1410 _lt_hint=`expr 1 + \$_lt_hint`;
1414 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1415 $DLLTOOL --as=$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~
1416 $CC -Wl,--base-file,$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~
1417 $DLLTOOL --as=$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~
1418 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1422 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1423 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1426 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1427 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1432 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1436 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1437 *** create shared libraries on Solaris systems. Therefore, libtool
1438 *** is disabling shared libraries support. We urge you to upgrade GNU
1439 *** binutils to release 2.9.1 or newer. Another option is to modify
1440 *** your PATH or compiler configuration so that the native linker is
1441 *** used, and then restart.
1444 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1445 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1446 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1453 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1456 hardcode_shlibpath_var=no
1460 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1461 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1462 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1469 if test "$ld_shlibs" = yes; then
1470 runpath_var=LD_RUN_PATH
1471 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1472 export_dynamic_flag_spec='${wl}--export-dynamic'
1474 cygwin* | mingw* | pw32*)
1475 # dlltool doesn't understand --whole-archive et. al.
1476 whole_archive_flag_spec=
1479 # ancient GNU ld didn't support --whole-archive et. al.
1480 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1481 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1483 whole_archive_flag_spec=
1489 # PORTME fill in a description of your system's linker (not GNU ld)
1492 allow_undefined_flag=unsupported
1493 always_export_symbols=yes
1494 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'
1495 # Note: this linker hardcodes the directories in LIBPATH if there
1496 # are no directories specified by -L.
1497 hardcode_minus_L=yes
1498 if test "$GCC" = yes && test -z "$link_static_flag"; then
1499 # Neither direct hardcoding nor static linking is supported with a
1501 hardcode_direct=unsupported
1506 if test "$host_cpu" = ia64; then
1507 # On IA64, the linker does run time linking by default, so we don't
1508 # have to do anything special.
1509 aix_use_runtimelinking=no
1510 exp_sym_flag='-Bexport'
1513 aix_use_runtimelinking=no
1515 # Test if we are trying to use run time linking or normal
1516 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1517 # need to do runtime linking.
1518 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1519 for ld_flag in $LDFLAGS; do
1520 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
1521 aix_use_runtimelinking=yes
1527 exp_sym_flag='-bexport'
1528 no_entry_flag='-bnoentry'
1531 # When large executables or shared objects are built, AIX ld can
1532 # have problems creating the table of contents. If linking a library
1533 # or program results in "error TOC overflow" add -mminimal-toc to
1534 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1535 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1539 hardcode_libdir_separator=':'
1540 if test "$GCC" = yes; then
1541 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1542 collect2name=`${CC} -print-prog-name=collect2`
1543 if test -f "$collect2name" && \
1544 strings "$collect2name" | grep resolve_lib_name >/dev/null
1546 # We have reworked collect2
1549 # We have old collect2
1550 hardcode_direct=unsupported
1551 # It fails to find uninstalled libraries when the uninstalled
1552 # path is not listed in the libpath. Setting hardcode_minus_L
1553 # to unsupported forces relinking
1554 hardcode_minus_L=yes
1555 hardcode_libdir_flag_spec='-L$libdir'
1556 hardcode_libdir_separator=
1560 shared_flag='-shared'
1563 if test "$host_cpu" = ia64; then
1564 shared_flag='${wl}-G'
1566 if test "$aix_use_runtimelinking" = yes; then
1567 shared_flag='${wl}-G'
1569 shared_flag='${wl}-bM:SRE'
1574 # It seems that -bexpall can do strange things, so it is better to
1575 # generate a list of symbols to export.
1576 always_export_symbols=yes
1577 if test "$aix_use_runtimelinking" = yes; then
1578 # Warning - without using the other runtime loading flags (-brtl),
1579 # -berok will link without error, but may produce a broken library.
1580 allow_undefined_flag='-berok'
1581 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1582 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 $shared_flag"
1584 if test "$host_cpu" = ia64; then
1585 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1586 allow_undefined_flag="-z nodefs"
1587 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"
1589 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1590 # Warning - without using the other run time loading flags,
1591 # -berok will link without error, but may produce a broken library.
1592 allow_undefined_flag='${wl}-berok'
1593 # This is a bit strange, but is similar to how AIX traditionally builds
1594 # it's shared libraries.
1595 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'
1601 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 $output_objdir && a2ixlibrary -32)'
1602 hardcode_libdir_flag_spec='-L$libdir'
1603 hardcode_minus_L=yes
1604 # see comment about different semantics on the GNU ld section
1608 cygwin* | mingw* | pw32*)
1609 # When not using gcc, we currently assume that we are using
1610 # Microsoft Visual C++.
1611 # hardcode_libdir_flag_spec is actually meaningless, as there is
1612 # no search path for DLLs.
1613 hardcode_libdir_flag_spec=' '
1614 allow_undefined_flag=unsupported
1615 # Tell ltmain to make .lib files, not .a files.
1617 # FIXME: Setting linknames here is a bad hack.
1618 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1619 # The linker will automatically build a .lib file if we build a DLL.
1620 old_archive_from_new_cmds='true'
1621 # FIXME: Should let the user specify the lib program.
1622 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1623 fix_srcfile_path='`cygpath -w "$srcfile"`'
1626 darwin* | rhapsody*)
1628 rhapsody* | darwin1.[[012]])
1629 allow_undefined_flag='-undefined suppress'
1632 allow_undefined_flag='-flat_namespace -undefined suppress'
1635 # FIXME: Relying on posixy $() will cause problems for
1636 # cross-compilation, but unfortunately the echo tests do not
1637 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
1638 # `"' quotes if we put them in here... so don't!
1639 archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
1640 # We need to add '_' to the symbols in $export_symbols first
1641 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1643 hardcode_shlibpath_var=no
1644 whole_archive_flag_spec='-all_load $convenience'
1651 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1652 # support. Future versions do this automatically, but an explicit c++rt0.o
1653 # does not break anything, and helps significantly (at the cost of a little
1656 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1657 hardcode_libdir_flag_spec='-R$libdir'
1659 hardcode_shlibpath_var=no
1662 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1664 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1666 hardcode_minus_L=yes
1667 hardcode_shlibpath_var=no
1670 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1672 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1673 hardcode_libdir_flag_spec='-R$libdir'
1675 hardcode_shlibpath_var=no
1678 hpux9* | hpux10* | hpux11*)
1680 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 $lib' ;;
1681 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1683 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1684 hardcode_libdir_separator=:
1686 hardcode_minus_L=yes # Not in the search PATH, but as the default
1687 # location of the library.
1688 export_dynamic_flag_spec='${wl}-E'
1691 irix5* | irix6* | nonstopux*)
1692 if test "$GCC" = yes; then
1693 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 $lib'
1695 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1697 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1698 hardcode_libdir_separator=:
1699 link_all_deplibs=yes
1703 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1704 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1706 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1708 hardcode_libdir_flag_spec='-R$libdir'
1710 hardcode_shlibpath_var=no
1714 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1716 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1717 hardcode_libdir_separator=:
1718 hardcode_shlibpath_var=no
1723 hardcode_shlibpath_var=no
1724 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1725 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1726 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1727 export_dynamic_flag_spec='${wl}-E'
1730 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1731 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1732 hardcode_libdir_flag_spec='-R$libdir'
1735 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1736 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1743 hardcode_libdir_flag_spec='-L$libdir'
1744 hardcode_minus_L=yes
1745 allow_undefined_flag=unsupported
1746 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'
1747 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1751 if test "$GCC" = yes; then
1752 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1753 archive_cmds='$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 $lib'
1755 allow_undefined_flag=' -expect_unresolved \*'
1756 archive_cmds='$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 $lib'
1758 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1759 hardcode_libdir_separator=:
1762 osf4* | osf5*) # as osf3* with the addition of -msym flag
1763 if test "$GCC" = yes; then
1764 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1765 archive_cmds='$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 $lib'
1766 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1768 allow_undefined_flag=' -expect_unresolved \*'
1769 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'
1770 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1771 $LD -shared${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'
1773 #Both c and cxx compiler support -rpath directly
1774 hardcode_libdir_flag_spec='-rpath $libdir'
1776 hardcode_libdir_separator=:
1780 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1781 hardcode_shlibpath_var=no
1782 runpath_var=LD_RUN_PATH
1783 hardcode_runpath_var=yes
1784 export_dynamic_flag_spec='${wl}-Bexport'
1788 # gcc --version < 3.0 without binutils cannot create self contained
1789 # shared libraries reliably, requiring libgcc.a to resolve some of
1790 # the object symbols generated in some cases. Libraries that use
1791 # assert need libgcc.a to resolve __eprintf, for example. Linking
1792 # a copy of libgcc.a into every shared library to guarantee resolving
1793 # such symbols causes other problems: According to Tim Van Holder
1794 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1795 # (to the application) exception stack for one thing.
1796 no_undefined_flag=' -z defs'
1797 if test "$GCC" = yes; then
1798 case `$CC --version 2>/dev/null` in
1802 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1803 *** create self contained shared libraries on Solaris systems, without
1804 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1805 *** -no-undefined support, which will at least allow you to build shared
1806 *** libraries. However, you may find that when you link such libraries
1807 *** into an application without using GCC, you have to manually add
1808 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1809 *** upgrade to a newer version of GCC. Another option is to rebuild your
1810 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1817 # $CC -shared without GNU ld will not create a library from C++
1818 # object files and a static libstdc++, better avoid it by now
1819 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1820 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1821 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1822 hardcode_libdir_flag_spec='-R$libdir'
1823 hardcode_shlibpath_var=no
1825 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1826 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1827 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1829 link_all_deplibs=yes
1833 if test "x$host_vendor" = xsequent; then
1834 # Use $CC to link under sequent, because it throws in some extra .o
1835 # files that make .init and .fini sections work.
1836 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1838 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1840 hardcode_libdir_flag_spec='-L$libdir'
1842 hardcode_minus_L=yes
1843 hardcode_shlibpath_var=no
1847 case $host_vendor in
1849 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1850 hardcode_direct=yes # is this really true???
1853 ## LD is ld it makes a PLAMLIB
1854 ## CC just makes a GrossModule.
1855 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1856 reload_cmds='$CC -r -o $output$reload_objs'
1860 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1861 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1864 runpath_var='LD_RUN_PATH'
1865 hardcode_shlibpath_var=no
1869 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1870 hardcode_shlibpath_var=no
1871 export_dynamic_flag_spec='-Bexport'
1875 no_undefined_flag=' -z text'
1876 # $CC -shared without GNU ld will not create a library from C++
1877 # object files and a static libstdc++, better avoid it by now
1878 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1879 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1880 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1881 hardcode_libdir_flag_spec=
1882 hardcode_shlibpath_var=no
1883 runpath_var='LD_RUN_PATH'
1887 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1888 hardcode_libdir_flag_spec='-L$libdir'
1889 hardcode_shlibpath_var=no
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 if test -d /usr/nec; then
1900 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1901 hardcode_shlibpath_var=no
1902 runpath_var=LD_RUN_PATH
1903 hardcode_runpath_var=yes
1909 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1912 hardcode_shlibpath_var=no
1913 hardcode_runpath_var=yes
1914 runpath_var=LD_RUN_PATH
1917 sysv5uw7* | unixware7*)
1918 no_undefined_flag='${wl}-z ${wl}text'
1919 if test "$GCC" = yes; then
1920 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1922 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1924 runpath_var='LD_RUN_PATH'
1925 hardcode_shlibpath_var=no
1933 AC_MSG_RESULT([$ld_shlibs])
1934 test "$ld_shlibs" = no && can_build_shared=no
1936 # Check hardcoding attributes.
1937 AC_MSG_CHECKING([how to hardcode library paths into programs])
1939 if test -n "$hardcode_libdir_flag_spec" || \
1940 test -n "$runpath_var"; then
1942 # We can hardcode non-existant directories.
1943 if test "$hardcode_direct" != no &&
1944 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1945 # have to relink, otherwise we might link with an installed library
1946 # when we should be linking with a yet-to-be-installed one
1947 ## test "$hardcode_shlibpath_var" != no &&
1948 test "$hardcode_minus_L" != no; then
1949 # Linking always hardcodes the temporary library directory.
1950 hardcode_action=relink
1952 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1953 hardcode_action=immediate
1956 # We cannot hardcode anything, or else we can only hardcode existing
1958 hardcode_action=unsupported
1960 AC_MSG_RESULT([$hardcode_action])
1964 AC_MSG_CHECKING([whether stripping libraries is possible])
1965 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1966 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1967 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1968 AC_MSG_RESULT([yes])
1973 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1974 test -z "$deplibs_check_method" && deplibs_check_method=unknown
1976 # PORTME Fill in your ld.so characteristics
1977 AC_MSG_CHECKING([dynamic linker characteristics])
1979 libname_spec='lib$name'
1986 shlibpath_overrides_runpath=unknown
1988 dynamic_linker="$host_os ld.so"
1989 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1990 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1995 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1996 shlibpath_var=LIBPATH
1998 # AIX has no versioning support, so we append a major version to the name.
1999 soname_spec='${libname}${release}.so$major'
2004 if test "$host_cpu" = ia64; then
2005 # AIX 5 supports IA64
2006 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2007 shlibpath_var=LD_LIBRARY_PATH
2009 # With GCC up to 2.95.x, collect2 would create an import file
2010 # for dependence libraries. The import file would start with
2011 # the line `#! .'. This would cause the generated library to
2012 # depend on `.', always an invalid library. This was fixed in
2013 # development snapshots of GCC prior to 3.0.
2015 aix4 | aix4.[[01]] | aix4.[[01]].*)
2016 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2018 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2025 # AIX (on Power*) has no versioning support, so currently we can
2026 # not hardcode correct soname into executable. Probably we can
2027 # add versioning support to collect2, so additional links can
2028 # be useful in future.
2029 if test "$aix_use_runtimelinking" = yes; then
2030 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2031 # instead of lib<name>.a to let people know that these are not
2032 # typical AIX shared libraries.
2033 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2035 # We preserve .a as extension for shared libraries through AIX4.2
2036 # and later when we are not doing run time linking.
2037 library_names_spec='${libname}${release}.a $libname.a'
2038 soname_spec='${libname}${release}.so$major'
2040 shlibpath_var=LIBPATH
2045 library_names_spec='$libname.ixlibrary $libname.a'
2046 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2047 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 ${libname}_ixlibrary.a) || exit 1; done'
2051 library_names_spec='${libname}.so'
2052 dynamic_linker="$host_os ld.so"
2053 shlibpath_var=LIBRARY_PATH
2059 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2060 soname_spec='${libname}${release}.so$major'
2061 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2062 shlibpath_var=LD_LIBRARY_PATH
2063 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2064 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2065 export_dynamic_flag_spec=-rdynamic
2066 # the default ld.so.conf also contains /usr/contrib/lib and
2067 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2068 # libtool to hard-code these into programs
2071 cygwin* | mingw* | pw32*)
2072 version_type=windows
2075 case $GCC,$host_os in
2077 library_names_spec='$libname.dll.a'
2078 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2079 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2080 dldir=$destdir/`dirname \$dlpath`~
2081 test -d \$dldir || mkdir -p \$dldir~
2082 $install_prog .libs/$dlname \$dldir/$dlname'
2083 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2084 dlpath=$dir/\$dldll~
2088 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2089 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2092 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2095 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2098 dynamic_linker='Win32 ld.exe'
2099 # FIXME: first we should search . and the directory the executable is in
2103 darwin* | rhapsody*)
2104 dynamic_linker="$host_os dyld"
2108 # FIXME: Relying on posixy $() will cause problems for
2109 # cross-compilation, but unfortunately the echo tests do not
2110 # yet detect zsh echo's removal of \ escapes.
2111 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2112 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2113 shlibpath_overrides_runpath=yes
2114 shlibpath_var=DYLD_LIBRARY_PATH
2122 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2123 version_type=freebsd-$objformat
2124 case $version_type in
2126 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2131 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2135 shlibpath_var=LD_LIBRARY_PATH
2138 shlibpath_overrides_runpath=yes
2141 shlibpath_overrides_runpath=no
2142 hardcode_into_libs=yes
2151 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2152 soname_spec='${libname}${release}.so$major'
2153 shlibpath_var=LD_LIBRARY_PATH
2154 hardcode_into_libs=yes
2157 hpux9* | hpux10* | hpux11*)
2158 # Give a soname corresponding to the major version so that dld.sl refuses to
2159 # link against other versions.
2160 dynamic_linker="$host_os dld.sl"
2164 shlibpath_var=SHLIB_PATH
2165 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2166 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2167 soname_spec='${libname}${release}.sl$major'
2168 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2169 postinstall_cmds='chmod 555 $lib'
2172 irix5* | irix6* | nonstopux*)
2174 nonstopux*) version_type=nonstopux ;;
2175 *) version_type=irix ;;
2179 soname_spec='${libname}${release}.so$major'
2180 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2182 irix5* | nonstopux*)
2186 case $LD in # libtool.m4 will add one of these switches to LD
2187 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2188 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2189 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2190 *) libsuff= shlibsuff= libmagic=never-match;;
2194 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2195 shlibpath_overrides_runpath=no
2196 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2197 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2200 # No shared lib support for Linux oldld, aout, or coff.
2201 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2205 # This must be Linux ELF.
2210 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2211 soname_spec='${libname}${release}.so$major'
2212 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2213 shlibpath_var=LD_LIBRARY_PATH
2214 shlibpath_overrides_runpath=no
2215 # This implies no fast_install, which is unacceptable.
2216 # Some rework will be needed to allow for fast_install
2217 # before this can be enabled.
2218 hardcode_into_libs=yes
2220 # We used to test for /lib/ld.so.1 and disable shared libraries on
2221 # powerpc, because MkLinux only supported shared libraries with the
2222 # GNU dynamic linker. Since this was broken with cross compilers,
2223 # most powerpc-linux boxes support dynamic linking these days and
2224 # people can always --disable-shared, the test was removed, and we
2225 # assume the GNU/Linux dynamic linker is in use.
2226 dynamic_linker='GNU/Linux ld.so'
2233 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2234 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2235 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2236 dynamic_linker='NetBSD (a.out) ld.so'
2238 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2239 soname_spec='${libname}${release}.so$major'
2240 dynamic_linker='NetBSD ld.elf_so'
2242 shlibpath_var=LD_LIBRARY_PATH
2243 shlibpath_overrides_runpath=yes
2244 hardcode_into_libs=yes
2249 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2250 shlibpath_var=LD_LIBRARY_PATH
2251 shlibpath_overrides_runpath=yes
2258 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2260 openbsd2.[[89]] | openbsd2.[[89]].*)
2261 shlibpath_overrides_runpath=no
2264 shlibpath_overrides_runpath=yes
2268 shlibpath_overrides_runpath=yes
2270 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2271 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2272 shlibpath_var=LD_LIBRARY_PATH
2276 libname_spec='$name'
2278 library_names_spec='$libname.dll $libname.a'
2279 dynamic_linker='OS/2 ld.exe'
2280 shlibpath_var=LIBPATH
2283 osf3* | osf4* | osf5*)
2286 soname_spec='${libname}${release}.so'
2287 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2288 shlibpath_var=LD_LIBRARY_PATH
2289 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2290 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2295 soname_spec='${libname}${release}.so$major'
2296 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2297 shlibpath_var=LD_LIBRARY_PATH
2304 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2305 soname_spec='${libname}${release}.so$major'
2306 shlibpath_var=LD_LIBRARY_PATH
2307 shlibpath_overrides_runpath=yes
2308 hardcode_into_libs=yes
2309 # ldd complains unless libraries are executable
2310 postinstall_cmds='chmod +x $lib'
2315 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2316 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2317 shlibpath_var=LD_LIBRARY_PATH
2318 shlibpath_overrides_runpath=yes
2319 if test "$with_gnu_ld" = yes; then
2325 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2327 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2328 soname_spec='${libname}${release}.so$major'
2329 shlibpath_var=LD_LIBRARY_PATH
2330 case $host_vendor in
2332 shlibpath_overrides_runpath=no
2334 export_dynamic_flag_spec='${wl}-Blargedynsym'
2335 runpath_var=LD_RUN_PATH
2343 shlibpath_overrides_runpath=no
2344 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
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
2360 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2361 soname_spec='${libname}${release}.so$major'
2362 shlibpath_var=LD_LIBRARY_PATH
2366 if test -d /usr/nec ;then
2368 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2369 soname_spec='$libname.so.$major'
2370 shlibpath_var=LD_LIBRARY_PATH
2378 AC_MSG_RESULT([$dynamic_linker])
2379 test "$dynamic_linker" = no && can_build_shared=no
2381 # Report the final consequences.
2382 AC_MSG_CHECKING([if libtool supports shared libraries])
2383 AC_MSG_RESULT([$can_build_shared])
2385 AC_MSG_CHECKING([whether to build shared libraries])
2386 test "$can_build_shared" = "no" && enable_shared=no
2388 # On AIX, shared libraries and static libraries use the same namespace, and
2389 # are all built from PIC.
2392 test "$enable_shared" = yes && enable_static=no
2393 if test -n "$RANLIB"; then
2394 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2395 postinstall_cmds='$RANLIB $lib'
2400 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2401 test "$enable_shared" = yes && enable_static=no
2405 AC_MSG_RESULT([$enable_shared])
2407 AC_MSG_CHECKING([whether to build static libraries])
2408 # Make sure either enable_shared or enable_static is yes.
2409 test "$enable_shared" = yes || enable_static=yes
2410 AC_MSG_RESULT([$enable_static])
2412 if test "$hardcode_action" = relink; then
2413 # Fast installation is not supported
2414 enable_fast_install=no
2415 elif test "$shlibpath_overrides_runpath" = yes ||
2416 test "$enable_shared" = no; then
2417 # Fast installation is not necessary
2418 enable_fast_install=needless
2421 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2422 if test "$GCC" = yes; then
2423 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2426 AC_LIBTOOL_DLOPEN_SELF
2428 if test "$enable_shared" = yes && test "$GCC" = yes; then
2429 case $archive_cmds in
2431 # FIXME: we may have to deal with multi-command sequences.
2434 # Test whether the compiler implicitly links with -lc since on some
2435 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2436 # to ld, don't add -lc before -lgcc.
2437 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2438 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2440 echo 'static int dummy;' > conftest.$ac_ext
2442 if AC_TRY_EVAL(ac_compile); then
2445 libobjs=conftest.$ac_objext
2447 wl=$lt_cv_prog_cc_wl
2453 save_allow_undefined_flag=$allow_undefined_flag
2454 allow_undefined_flag=
2455 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2457 lt_cv_archive_cmds_need_lc=no
2459 lt_cv_archive_cmds_need_lc=yes
2461 allow_undefined_flag=$save_allow_undefined_flag
2463 cat conftest.err 1>&5
2465 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2469 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2471 # The second clause should only fire when bootstrapping the
2472 # libtool distribution, otherwise you forgot to ship ltmain.sh
2473 # with your package, and you will get complaints that there are
2474 # no rules to generate ltmain.sh.
2475 if test -f "$ltmain"; then
2478 # If there is no Makefile yet, we rely on a make rule to execute
2479 # `config.status --recheck' to rerun these tests and create the
2480 # libtool script then.
2481 test -f Makefile && make "$ltmain"
2484 if test -f "$ltmain"; then
2485 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2488 echo creating $ofile
2490 # Now quote all the things that may contain metacharacters while being
2491 # careful not to overquote the AC_SUBSTed values. We take copies of the
2492 # variables and quote the copies for generation of the libtool script.
2493 for var in echo old_CC old_CFLAGS SED \
2494 AR AR_FLAGS CC LD LN_S NM SHELL \
2495 reload_flag reload_cmds wl \
2496 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2497 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2498 library_names_spec soname_spec \
2499 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2500 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2501 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2502 old_striplib striplib file_magic_cmd export_symbols_cmds \
2503 deplibs_check_method allow_undefined_flag no_undefined_flag \
2504 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2505 global_symbol_to_c_name_address \
2506 hardcode_libdir_flag_spec hardcode_libdir_separator \
2507 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2508 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2511 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2512 old_postinstall_cmds | old_postuninstall_cmds | \
2513 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2514 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2515 postinstall_cmds | postuninstall_cmds | \
2516 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2517 # Double-quote double-evaled strings.
2518 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2521 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2526 cat <<__EOF__ > "${ofile}T"
2529 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2530 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2531 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2533 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2534 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2536 # This program is free software; you can redistribute it and/or modify
2537 # it under the terms of the GNU General Public License as published by
2538 # the Free Software Foundation; either version 2 of the License, or
2539 # (at your option) any later version.
2541 # This program is distributed in the hope that it will be useful, but
2542 # WITHOUT ANY WARRANTY; without even the implied warranty of
2543 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2544 # General Public License for more details.
2546 # You should have received a copy of the GNU General Public License
2547 # along with this program; if not, write to the Free Software
2548 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2550 # As a special exception to the GNU General Public License, if you
2551 # distribute this file as part of a program that contains a
2552 # configuration script generated by Autoconf, you may include it under
2553 # the same distribution terms that you use for the rest of that program.
2555 # A sed that does not truncate output.
2558 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2559 Xsed="${SED} -e s/^X//"
2561 # The HP-UX ksh and POSIX shell print the target directory to stdout
2563 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2565 # ### BEGIN LIBTOOL CONFIG
2567 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2569 # Shell to use when invoking shell scripts.
2572 # Whether or not to build shared libraries.
2573 build_libtool_libs=$enable_shared
2575 # Whether or not to build static libraries.
2576 build_old_libs=$enable_static
2578 # Whether or not to add -lc for building shared libraries.
2579 build_libtool_need_lc=$need_lc
2581 # Whether or not to optimize for fast installation.
2582 fast_install=$enable_fast_install
2585 host_alias=$host_alias
2588 # An echo program that does not interpret backslashes.
2593 AR_FLAGS=$lt_AR_FLAGS
2595 # The default C compiler.
2598 # Is the compiler the GNU C compiler?
2601 # The linker used to build libraries.
2604 # Whether we need hard or soft links.
2607 # A BSD-compatible nm program.
2610 # A symbol stripping program
2613 # Used to examine libraries when file_magic_cmd begins "file"
2614 MAGIC_CMD=$MAGIC_CMD
2616 # Used on cygwin: DLL creation program.
2619 # Used on cygwin: object dumper.
2622 # Used on cygwin: assembler.
2625 # The name of the directory that contains temporary libtool files.
2628 # How to create reloadable object files.
2629 reload_flag=$lt_reload_flag
2630 reload_cmds=$lt_reload_cmds
2632 # How to pass a linker flag through the compiler.
2635 # Object file suffix (normally "o").
2638 # Old archive suffix (normally "a").
2641 # Executable file suffix (normally "").
2644 # Additional compiler flags for building library objects.
2645 pic_flag=$lt_pic_flag
2648 # Does compiler simultaneously support -c and -o options?
2649 compiler_c_o=$lt_compiler_c_o
2651 # Can we write directly to a .lo ?
2652 compiler_o_lo=$lt_compiler_o_lo
2654 # Must we lock files when doing compilation ?
2655 need_locks=$lt_need_locks
2657 # Do we need the lib prefix for modules?
2658 need_lib_prefix=$need_lib_prefix
2660 # Do we need a version for libraries?
2661 need_version=$need_version
2663 # Whether dlopen is supported.
2664 dlopen_support=$enable_dlopen
2666 # Whether dlopen of programs is supported.
2667 dlopen_self=$enable_dlopen_self
2669 # Whether dlopen of statically linked programs is supported.
2670 dlopen_self_static=$enable_dlopen_self_static
2672 # Compiler flag to prevent dynamic linking.
2673 link_static_flag=$lt_link_static_flag
2675 # Compiler flag to turn off builtin functions.
2676 no_builtin_flag=$lt_no_builtin_flag
2678 # Compiler flag to allow reflexive dlopens.
2679 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2681 # Compiler flag to generate shared objects directly from archives.
2682 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2684 # Compiler flag to generate thread-safe objects.
2685 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2687 # Library versioning type.
2688 version_type=$version_type
2690 # Format of library name prefix.
2691 libname_spec=$lt_libname_spec
2693 # List of archive names. First name is the real one, the rest are links.
2694 # The last name is the one that the linker finds with -lNAME.
2695 library_names_spec=$lt_library_names_spec
2697 # The coded name of the library, if different from the real name.
2698 soname_spec=$lt_soname_spec
2700 # Commands used to build and install an old-style archive.
2702 old_archive_cmds=$lt_old_archive_cmds
2703 old_postinstall_cmds=$lt_old_postinstall_cmds
2704 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2706 # Create an old-style archive from a shared archive.
2707 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2709 # Create a temporary old-style archive to link instead of a shared archive.
2710 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2712 # Commands used to build and install a shared archive.
2713 archive_cmds=$lt_archive_cmds
2714 archive_expsym_cmds=$lt_archive_expsym_cmds
2715 postinstall_cmds=$lt_postinstall_cmds
2716 postuninstall_cmds=$lt_postuninstall_cmds
2718 # Commands to strip libraries.
2719 old_striplib=$lt_old_striplib
2720 striplib=$lt_striplib
2722 # Method to check whether dependent libraries are shared objects.
2723 deplibs_check_method=$lt_deplibs_check_method
2725 # Command to use when deplibs_check_method == file_magic.
2726 file_magic_cmd=$lt_file_magic_cmd
2728 # Flag that allows shared libraries with undefined symbols to be built.
2729 allow_undefined_flag=$lt_allow_undefined_flag
2731 # Flag that forces no undefined symbols.
2732 no_undefined_flag=$lt_no_undefined_flag
2734 # Commands used to finish a libtool library installation in a directory.
2735 finish_cmds=$lt_finish_cmds
2737 # Same as above, but a single script fragment to be evaled but not shown.
2738 finish_eval=$lt_finish_eval
2740 # Take the output of nm and produce a listing of raw symbols and C names.
2741 global_symbol_pipe=$lt_global_symbol_pipe
2743 # Transform the output of nm in a proper C declaration
2744 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2746 # Transform the output of nm in a C name address pair
2747 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2749 # This is the shared library runtime path variable.
2750 runpath_var=$runpath_var
2752 # This is the shared library path variable.
2753 shlibpath_var=$shlibpath_var
2755 # Is shlibpath searched before the hard-coded library search path?
2756 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2758 # How to hardcode a shared library path into an executable.
2759 hardcode_action=$hardcode_action
2761 # Whether we should hardcode library paths into libraries.
2762 hardcode_into_libs=$hardcode_into_libs
2764 # Flag to hardcode \$libdir into a binary during linking.
2765 # This must work even if \$libdir does not exist.
2766 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2768 # Whether we need a single -rpath flag with a separated argument.
2769 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2771 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2773 hardcode_direct=$hardcode_direct
2775 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2777 hardcode_minus_L=$hardcode_minus_L
2779 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2780 # the resulting binary.
2781 hardcode_shlibpath_var=$hardcode_shlibpath_var
2783 # Variables whose values should be saved in libtool wrapper scripts and
2784 # restored at relink time.
2785 variables_saved_for_relink="$variables_saved_for_relink"
2787 # Whether libtool must link a program against all its dependency libraries.
2788 link_all_deplibs=$link_all_deplibs
2790 # Compile-time system search path for libraries
2791 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2793 # Run-time system search path for libraries
2794 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2796 # Fix the shell variable \$srcfile for the compiler.
2797 fix_srcfile_path="$fix_srcfile_path"
2799 # Set to yes if exported symbols are required.
2800 always_export_symbols=$always_export_symbols
2802 # The commands to list exported symbols.
2803 export_symbols_cmds=$lt_export_symbols_cmds
2805 # The commands to extract the exported symbol list from a shared archive.
2806 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2808 # Symbols that should not be listed in the preloaded symbols.
2809 exclude_expsyms=$lt_exclude_expsyms
2811 # Symbols that must always be exported.
2812 include_expsyms=$lt_include_expsyms
2814 # ### END LIBTOOL CONFIG
2820 cat <<\EOF >> "${ofile}T"
2822 # AIX sometimes has problems with the GCC collect2 program. For some
2823 # reason, if we set the COLLECT_NAMES environment variable, the problems
2824 # vanish in a puff of smoke.
2825 if test "X${COLLECT_NAMES+set}" != Xset; then
2827 export COLLECT_NAMES
2834 cygwin* | mingw* | pw32* | os2*)
2835 cat <<'EOF' >> "${ofile}T"
2836 # This is a source program that is used to create dlls on Windows
2837 # Don't remove nor modify the starting and closing comments
2838 # /* ltdll.c starts here */
2839 # #define WIN32_LEAN_AND_MEAN
2840 # #include <windows.h>
2841 # #undef WIN32_LEAN_AND_MEAN
2842 # #include <stdio.h>
2844 # #ifndef __CYGWIN__
2845 # # ifdef __CYGWIN32__
2846 # # define __CYGWIN__ __CYGWIN32__
2850 # #ifdef __cplusplus
2853 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2854 # #ifdef __cplusplus
2859 # #include <cygwin/cygwin_dll.h>
2860 # DECLARE_CYGWIN_DLL( DllMain );
2862 # HINSTANCE __hDllInstance_base;
2865 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2867 # __hDllInstance_base = hInst;
2870 # /* ltdll.c ends here */
2871 # This is a source program that is used to create import libraries
2872 # on Windows for dlls which lack them. Don't remove nor modify the
2873 # starting and closing comments
2874 # /* impgen.c starts here */
2875 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2877 # This file is part of GNU libtool.
2879 # This program is free software; you can redistribute it and/or modify
2880 # it under the terms of the GNU General Public License as published by
2881 # the Free Software Foundation; either version 2 of the License, or
2882 # (at your option) any later version.
2884 # This program is distributed in the hope that it will be useful,
2885 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2886 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2887 # GNU General Public License for more details.
2889 # You should have received a copy of the GNU General Public License
2890 # along with this program; if not, write to the Free Software
2891 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2894 # #include <stdio.h> /* for printf() */
2895 # #include <unistd.h> /* for open(), lseek(), read() */
2896 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2897 # #include <string.h> /* for strdup() */
2899 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2901 # #define O_BINARY 0
2904 # static unsigned int
2905 # pe_get16 (fd, offset)
2909 # unsigned char b[2];
2910 # lseek (fd, offset, SEEK_SET);
2912 # return b[0] + (b[1]<<8);
2915 # static unsigned int
2916 # pe_get32 (fd, offset)
2920 # unsigned char b[4];
2921 # lseek (fd, offset, SEEK_SET);
2923 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2926 # static unsigned int
2930 # unsigned char *b = ptr;
2931 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2940 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2941 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2942 # unsigned long name_rvas, nexp;
2943 # unsigned char *expdata, *erva;
2944 # char *filename, *dll_name;
2946 # filename = argv[1];
2948 # dll = open(filename, O_RDONLY|O_BINARY);
2952 # dll_name = filename;
2954 # for (i=0; filename[i]; i++)
2955 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2956 # dll_name = filename + i +1;
2958 # pe_header_offset = pe_get32 (dll, 0x3c);
2959 # opthdr_ofs = pe_header_offset + 4 + 20;
2960 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2962 # if (num_entries < 1) /* no exports */
2965 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2966 # export_size = pe_get32 (dll, opthdr_ofs + 100);
2967 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2968 # secptr = (pe_header_offset + 4 + 20 +
2969 # pe_get16 (dll, pe_header_offset + 4 + 16));
2972 # for (i = 0; i < nsections; i++)
2975 # unsigned long secptr1 = secptr + 40 * i;
2976 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2977 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2978 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2979 # lseek(dll, secptr1, SEEK_SET);
2980 # read(dll, sname, 8);
2981 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
2983 # expptr = fptr + (export_rva - vaddr);
2984 # if (export_rva + export_size > vaddr + vsize)
2985 # export_size = vsize - (export_rva - vaddr);
2990 # expdata = (unsigned char*)malloc(export_size);
2991 # lseek (dll, expptr, SEEK_SET);
2992 # read (dll, expdata, export_size);
2993 # erva = expdata - export_rva;
2995 # nexp = pe_as32 (expdata+24);
2996 # name_rvas = pe_as32 (expdata+32);
2998 # printf ("EXPORTS\n");
2999 # for (i = 0; i<nexp; i++)
3001 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3002 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3007 # /* impgen.c ends here */
3013 # We use sed instead of cat because bash on DJGPP gets confused if
3014 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3015 # text mode, it properly converts lines to CR/LF. This bash problem
3016 # is reportedly fixed, but why not run on old versions too?
3017 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3019 mv -f "${ofile}T" "$ofile" || \
3020 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3024 ])# _LT_AC_LTCONFIG_HACK
3026 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3027 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3029 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3030 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3032 # AC_ENABLE_SHARED - implement the --enable-shared flag
3033 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3034 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3036 AC_DEFUN([AC_ENABLE_SHARED],
3037 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3038 AC_ARG_ENABLE(shared,
3039 changequote(<<, >>)dnl
3040 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3041 changequote([, ])dnl
3042 [p=${PACKAGE-default}
3044 yes) enable_shared=yes ;;
3045 no) enable_shared=no ;;
3048 # Look at the argument we got. We use all the common list separators.
3049 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3050 for pkg in $enableval; do
3051 if test "X$pkg" = "X$p"; then
3058 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3061 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3062 AC_DEFUN([AC_DISABLE_SHARED],
3063 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3064 AC_ENABLE_SHARED(no)])
3066 # AC_ENABLE_STATIC - implement the --enable-static flag
3067 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3068 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3070 AC_DEFUN([AC_ENABLE_STATIC],
3071 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3072 AC_ARG_ENABLE(static,
3073 changequote(<<, >>)dnl
3074 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3075 changequote([, ])dnl
3076 [p=${PACKAGE-default}
3078 yes) enable_static=yes ;;
3079 no) enable_static=no ;;
3082 # Look at the argument we got. We use all the common list separators.
3083 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3084 for pkg in $enableval; do
3085 if test "X$pkg" = "X$p"; then
3092 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3095 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3096 AC_DEFUN([AC_DISABLE_STATIC],
3097 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3098 AC_ENABLE_STATIC(no)])
3101 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3102 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3103 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3105 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3106 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3107 AC_ARG_ENABLE(fast-install,
3108 changequote(<<, >>)dnl
3109 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3110 changequote([, ])dnl
3111 [p=${PACKAGE-default}
3113 yes) enable_fast_install=yes ;;
3114 no) enable_fast_install=no ;;
3116 enable_fast_install=no
3117 # Look at the argument we got. We use all the common list separators.
3118 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3119 for pkg in $enableval; do
3120 if test "X$pkg" = "X$p"; then
3121 enable_fast_install=yes
3127 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3130 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3131 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3132 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3133 AC_ENABLE_FAST_INSTALL(no)])
3135 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3136 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3137 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3139 AC_DEFUN([AC_LIBTOOL_PICMODE],
3140 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3141 pic_mode=ifelse($#,1,$1,default)])
3144 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3145 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3146 [AC_MSG_CHECKING([for $1])
3147 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3150 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3153 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3156 ac_save_MAGIC_CMD="$MAGIC_CMD"
3157 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3158 dnl $ac_dummy forces splitting on constant user-supplied paths.
3159 dnl POSIX.2 word splitting is done only on the output of word expansions,
3160 dnl not every word. This closes a longstanding sh security hole.
3161 ac_dummy="ifelse([$2], , $PATH, [$2])"
3162 for ac_dir in $ac_dummy; do
3163 test -z "$ac_dir" && ac_dir=.
3164 if test -f $ac_dir/$1; then
3165 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3166 if test -n "$file_magic_test_file"; then
3167 case $deplibs_check_method in
3169 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3170 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3171 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3172 egrep "$file_magic_regex" > /dev/null; then
3177 *** Warning: the command libtool uses to detect shared libraries,
3178 *** $file_magic_cmd, produces output that libtool cannot recognize.
3179 *** The result is that libtool may fail to recognize shared libraries
3180 *** as such. This will affect the creation of libtool libraries that
3181 *** depend on shared libraries, but programs linked with such libtool
3182 *** libraries will work regardless of this problem. Nevertheless, you
3183 *** may want to report the problem to your system manager and/or to
3184 *** bug-libtool@gnu.org
3194 MAGIC_CMD="$ac_save_MAGIC_CMD"
3197 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3198 if test -n "$MAGIC_CMD"; then
3199 AC_MSG_RESULT($MAGIC_CMD)
3206 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3207 AC_DEFUN([AC_PATH_MAGIC],
3208 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3209 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3210 if test -z "$lt_cv_path_MAGIC_CMD"; then
3211 if test -n "$ac_tool_prefix"; then
3212 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3220 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3221 AC_DEFUN([AC_PROG_LD],
3222 [AC_ARG_WITH(gnu-ld,
3223 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3224 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3225 AC_REQUIRE([AC_PROG_CC])dnl
3226 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3227 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3228 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3230 if test "$GCC" = yes; then
3231 # Check if gcc -print-prog-name=ld gives a path.
3232 AC_MSG_CHECKING([for ld used by GCC])
3235 # gcc leaves a trailing carriage return which upsets mingw
3236 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3238 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3241 # Accept absolute paths.
3242 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3243 re_direlt='/[[^/]][[^/]]*/\.\./'
3244 # Canonicalize the path of ld
3245 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3246 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3247 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3249 test -z "$LD" && LD="$ac_prog"
3252 # If it fails, then pretend we aren't using GCC.
3256 # If it is relative, then search for the first ld in PATH.
3260 elif test "$with_gnu_ld" = yes; then
3261 AC_MSG_CHECKING([for GNU ld])
3263 AC_MSG_CHECKING([for non-GNU ld])
3265 AC_CACHE_VAL(lt_cv_path_LD,
3266 [if test -z "$LD"; then
3267 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3268 for ac_dir in $PATH; do
3269 test -z "$ac_dir" && ac_dir=.
3270 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3271 lt_cv_path_LD="$ac_dir/$ac_prog"
3272 # Check to see if the program is GNU ld. I'd rather use --version,
3273 # but apparently some GNU ld's only accept -v.
3274 # Break only if it was the GNU/non-GNU ld that we prefer.
3275 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3276 test "$with_gnu_ld" != no && break
3278 test "$with_gnu_ld" != yes && break
3284 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3287 if test -n "$LD"; then
3292 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3297 AC_DEFUN([AC_PROG_LD_GNU],
3298 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3299 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3300 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3301 lt_cv_prog_gnu_ld=yes
3303 lt_cv_prog_gnu_ld=no
3305 with_gnu_ld=$lt_cv_prog_gnu_ld
3308 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3309 # -- PORTME Some linkers may need a different reload flag.
3310 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3311 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3312 [lt_cv_ld_reload_flag='-r'])
3313 reload_flag=$lt_cv_ld_reload_flag
3314 test -n "$reload_flag" && reload_flag=" $reload_flag"
3317 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3318 # -- PORTME fill in with the dynamic library characteristics
3319 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3320 [AC_CACHE_CHECK([how to recognise dependent libraries],
3321 lt_cv_deplibs_check_method,
3322 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3323 lt_cv_file_magic_test_file=
3324 lt_cv_deplibs_check_method='unknown'
3325 # Need to set the preceding variable on all platforms that support
3326 # interlibrary dependencies.
3327 # 'none' -- dependencies not supported.
3328 # `unknown' -- same as none, but documents that we really don't know.
3329 # 'pass_all' -- all dependencies passed with no checks.
3330 # 'test_compile' -- check by making test program.
3331 # 'file_magic [[regex]]' -- check by looking for files in library path
3332 # which responds to the $file_magic_cmd with a given egrep regex.
3333 # If you have `file' or equivalent on your system and you're not sure
3334 # whether `pass_all' will *always* work, you probably want this one.
3338 lt_cv_deplibs_check_method=pass_all
3342 lt_cv_deplibs_check_method=pass_all
3346 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3347 lt_cv_file_magic_cmd='/usr/bin/file -L'
3348 lt_cv_file_magic_test_file=/shlib/libc.so
3351 cygwin* | mingw* | pw32*)
3352 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3353 lt_cv_file_magic_cmd='$OBJDUMP -f'
3356 darwin* | rhapsody*)
3357 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3358 lt_cv_file_magic_cmd='/usr/bin/file -L'
3360 rhapsody* | darwin1.[[012]])
3361 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3364 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3370 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3373 # Not sure whether the presence of OpenBSD here was a mistake.
3374 # Let's accept both of them until this is cleared up.
3375 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3376 lt_cv_file_magic_cmd=/usr/bin/file
3377 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3381 lt_cv_deplibs_check_method=pass_all
3386 lt_cv_deplibs_check_method=pass_all
3390 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3391 lt_cv_file_magic_cmd=/usr/bin/file
3392 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3395 irix5* | irix6* | nonstopux*)
3397 irix5* | nonstopux*)
3398 # this will be overridden with pass_all, but let us keep it just in case
3399 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3403 *-32|*"-32 ") libmagic=32-bit;;
3404 *-n32|*"-n32 ") libmagic=N32;;
3405 *-64|*"-64 ") libmagic=64-bit;;
3406 *) libmagic=never-match;;
3408 # this will be overridden with pass_all, but let us keep it just in case
3409 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3412 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3413 lt_cv_deplibs_check_method=pass_all
3416 # This must be Linux ELF.
3419 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
3420 lt_cv_deplibs_check_method=pass_all ;;
3422 # glibc up to 2.1.1 does not perform some relocations on ARM
3423 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3425 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3429 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3430 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3432 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3437 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3438 lt_cv_file_magic_cmd=/usr/bin/file
3439 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3443 lt_cv_file_magic_cmd=/usr/bin/file
3444 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3445 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3446 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3448 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3452 osf3* | osf4* | osf5*)
3453 # this will be overridden with pass_all, but let us keep it just in case
3454 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3455 lt_cv_file_magic_test_file=/shlib/libc.so
3456 lt_cv_deplibs_check_method=pass_all
3460 lt_cv_deplibs_check_method=pass_all
3464 lt_cv_deplibs_check_method=pass_all
3465 lt_cv_file_magic_test_file=/lib/libc.so
3468 sysv5uw[[78]]* | sysv4*uw2*)
3469 lt_cv_deplibs_check_method=pass_all
3472 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3473 case $host_vendor in
3475 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3476 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3479 lt_cv_deplibs_check_method=pass_all
3482 lt_cv_file_magic_cmd='/bin/file'
3483 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3486 lt_cv_file_magic_cmd='/bin/file'
3487 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3488 lt_cv_file_magic_test_file=/lib/libc.so
3491 lt_cv_deplibs_check_method=pass_all
3497 file_magic_cmd=$lt_cv_file_magic_cmd
3498 deplibs_check_method=$lt_cv_deplibs_check_method
3502 # AC_PROG_NM - find the path to a BSD-compatible name lister
3503 AC_DEFUN([AC_PROG_NM],
3504 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3505 AC_MSG_CHECKING([for BSD-compatible nm])
3506 AC_CACHE_VAL(lt_cv_path_NM,
3507 [if test -n "$NM"; then
3508 # Let the user override the test.
3511 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3512 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3513 test -z "$ac_dir" && ac_dir=.
3514 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3515 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3516 # Check to see if the nm accepts a BSD-compat flag.
3517 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3518 # nm: unknown option "B" ignored
3519 # Tru64's nm complains that /dev/null is an invalid object file
3520 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3521 lt_cv_path_NM="$tmp_nm -B"
3523 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3524 lt_cv_path_NM="$tmp_nm -p"
3527 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3528 continue # so that we can try to find one that supports BSD flags
3533 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3536 AC_MSG_RESULT([$NM])
3539 # AC_CHECK_LIBM - check for math library
3540 AC_DEFUN([AC_CHECK_LIBM],
3541 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3544 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3545 # These system don't have libm
3548 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3549 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3552 AC_CHECK_LIB(m, main, LIBM="-lm")
3557 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3558 # the libltdl convenience library and LTDLINCL to the include flags for
3559 # the libltdl header and adds --enable-ltdl-convenience to the
3560 # configure arguments. Note that LIBLTDL and LTDLINCL are not
3561 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3562 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3563 # with '${top_builddir}/' and LTDLINCL will be prefixed with
3564 # '${top_srcdir}/' (note the single quotes!). If your package is not
3565 # flat and you're not using automake, define top_builddir and
3566 # top_srcdir appropriately in the Makefiles.
3567 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3568 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3569 case $enable_ltdl_convenience in
3570 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3571 "") enable_ltdl_convenience=yes
3572 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3574 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3575 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3576 # For backwards non-gettext consistent compatibility...
3580 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3581 # the libltdl installable library and LTDLINCL to the include flags for
3582 # the libltdl header and adds --enable-ltdl-install to the configure
3583 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
3584 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3585 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3586 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
3587 # with '${top_srcdir}/' (note the single quotes!). If your package is
3588 # not flat and you're not using automake, define top_builddir and
3589 # top_srcdir appropriately in the Makefiles.
3590 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3591 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3592 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3593 AC_CHECK_LIB(ltdl, main,
3594 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3595 [if test x"$enable_ltdl_install" = xno; then
3596 AC_MSG_WARN([libltdl not installed, but installation disabled])
3598 enable_ltdl_install=yes
3601 if test x"$enable_ltdl_install" = x"yes"; then
3602 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3603 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3604 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3606 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3610 # For backwards non-gettext consistent compatibility...
3615 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3616 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3617 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3618 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3619 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3620 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3621 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3623 # This is just to silence aclocal about the macro not being used
3624 ifelse([AC_DISABLE_FAST_INSTALL])
3626 # NOTE: This macro has been submitted for inclusion into #
3627 # GNU Autoconf as AC_PROG_SED. When it is available in #
3628 # a released version of Autoconf we should remove this #
3629 # macro and use it instead. #
3632 # Check for a fully-functional sed program, that truncates
3633 # as few characters as possible. Prefer GNU sed if found.
3634 AC_DEFUN([LT_AC_PROG_SED],
3635 [AC_MSG_CHECKING([for a sed that does not truncate output])
3636 AC_CACHE_VAL(lt_cv_path_SED,
3637 [# Loop through the user's path and test for sed and gsed.
3638 # Then use that list of sed's as ones to test for truncation.
3639 as_executable_p="test -f"
3640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3644 test -z "$as_dir" && as_dir=.
3645 for ac_prog in sed gsed; do
3646 for ac_exec_ext in '' $ac_executable_extensions; do
3647 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3648 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
3654 # Create a temporary directory, and hook for its removal unless debugging.
3657 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3658 trap '{ (exit 1); exit 1; }' 1 2 13 15
3661 # Create a (secure) tmp directory for tmp files.
3664 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
3665 test -n "$tmp" && test -d "$tmp"
3668 tmp=$TMPDIR/sed$$-$RANDOM
3669 (umask 077 && mkdir $tmp)
3672 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
3673 { (exit 1); exit 1; }
3677 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
3678 # along with /bin/sed that truncates output.
3679 for _sed in $_sed_list /usr/xpg4/bin/sed; do
3680 test ! -f ${_sed} && break
3681 cat /dev/null > "$tmp/sed.in"
3683 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
3684 # Check for GNU sed and select it if it is found.
3685 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
3686 lt_cv_path_SED=${_sed}
3690 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
3691 mv "$tmp/sed.tmp" "$tmp/sed.in"
3692 cp "$tmp/sed.in" "$tmp/sed.nl"
3693 echo >>"$tmp/sed.nl"
3694 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
3695 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
3696 # 40000 chars as input seems more than enough
3697 test $_count -gt 10 && break
3698 _count=`expr $_count + 1`
3699 if test $_count -gt $_max; then
3701 lt_cv_path_SED=$_sed
3707 if test "X$SED" != "X"; then
3712 AC_MSG_RESULT([$SED])