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 # Like AC_CONFIG_HEADER, but automatically create stamp file.
15 AC_DEFUN([AM_CONFIG_HEADER],
17 AC_CONFIG_HEADER([$1])
18 dnl When config.status generates a header, we must update the stamp-h file.
19 dnl This file resides in the same directory as the config header
20 dnl that is generated. We must strip everything past the first ":",
21 dnl and everything past the last "/".
22 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
23 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
24 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
26 for am_file in <<$1>>; do
27 case " <<$>>CONFIG_HEADERS " in
28 *" <<$>>am_file "*<<)>>
29 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
32 am_indx=`expr "<<$>>am_indx" + 1`
36 # Do all the work for Automake. This macro actually does too much --
37 # some checks are only needed if your package does certain things.
38 # But this isn't really a big deal.
43 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
45 AC_DEFUN([AM_INIT_AUTOMAKE],
46 [AC_REQUIRE([AC_PROG_INSTALL])
51 dnl test to see if srcdir already configured
52 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
53 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
56 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
57 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
58 AC_REQUIRE([AM_SANITY_CHECK])
59 AC_REQUIRE([AC_ARG_PROGRAM])
60 dnl FIXME This is truly gross.
61 missing_dir=`cd $ac_aux_dir && pwd`
62 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
63 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
64 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
65 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
66 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
67 AC_REQUIRE([AC_PROG_MAKE_SET])])
70 # Check to make sure that the build environment is sane.
73 AC_DEFUN([AM_SANITY_CHECK],
74 [AC_MSG_CHECKING([whether build environment is sane])
77 echo timestamp > conftestfile
78 # Do `set' in a subshell so we don't clobber the current shell's
79 # arguments. Must try -L first in case configure is actually a
80 # symlink; some systems play weird games with the mod time of symlinks
81 # (eg FreeBSD returns the mod time of the symlink's containing
84 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
85 if test "[$]*" = "X"; then
87 set X `ls -t $srcdir/configure conftestfile`
89 if test "[$]*" != "X $srcdir/configure conftestfile" \
90 && test "[$]*" != "X conftestfile $srcdir/configure"; then
92 # If neither matched, then we have a broken ls. This can happen
93 # if, for instance, CONFIG_SHELL is bash and it inherits a
94 # broken ls alias from the environment. This has actually
95 # happened. Such a system could not be considered "sane".
96 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
97 alias in your environment])
100 test "[$]2" = conftestfile
106 AC_MSG_ERROR([newly created file is older than distributed files!
107 Check your system clock])
112 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
113 dnl The program must properly implement --version.
114 AC_DEFUN([AM_MISSING_PROG],
115 [AC_MSG_CHECKING(for working $2)
116 # Run test in a subshell; some versions of sh will print an error if
117 # an executable is not found, even if stderr is redirected.
118 # Redirect stdin to placate older versions of autoconf. Sigh.
119 if ($2 --version) < /dev/null > /dev/null 2>&1; then
124 AC_MSG_RESULT(missing)
128 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
130 # serial 46 AC_PROG_LIBTOOL
132 AC_DEFUN([AC_PROG_LIBTOOL],
133 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
135 # This can be used to rebuild libtool when needed
136 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
138 # Always use our own libtool.
139 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
142 # Prevent multiple expansion
143 define([AC_PROG_LIBTOOL], [])
146 AC_DEFUN([AC_LIBTOOL_SETUP],
148 AC_REQUIRE([AC_ENABLE_SHARED])dnl
149 AC_REQUIRE([AC_ENABLE_STATIC])dnl
150 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
151 AC_REQUIRE([AC_CANONICAL_HOST])dnl
152 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
153 AC_REQUIRE([AC_PROG_CC])dnl
154 AC_REQUIRE([AC_PROG_LD])dnl
155 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
156 AC_REQUIRE([AC_PROG_NM])dnl
157 AC_REQUIRE([AC_PROG_LN_S])dnl
158 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
159 AC_REQUIRE([AC_OBJEXT])dnl
160 AC_REQUIRE([AC_EXEEXT])dnl
163 _LT_AC_PROG_ECHO_BACKSLASH
164 # Only perform the check for file, if the check method requires it
165 case $deplibs_check_method in
167 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
173 AC_CHECK_TOOL(RANLIB, ranlib, :)
174 AC_CHECK_TOOL(STRIP, strip, :)
176 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
177 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
178 enable_win32_dll=yes, enable_win32_dll=no)
180 AC_ARG_ENABLE(libtool-lock,
181 [ --disable-libtool-lock avoid locking (might break parallel builds)])
182 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
184 # Some flags need to be propagated to the compiler or linker for good
188 # Find out which ABI we are using.
189 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
190 if AC_TRY_EVAL(ac_compile); then
191 case `/usr/bin/file conftest.$ac_objext` in
207 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
208 SAVE_CFLAGS="$CFLAGS"
209 CFLAGS="$CFLAGS -belf"
210 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
213 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
215 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
216 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
217 CFLAGS="$SAVE_CFLAGS"
221 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
222 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
223 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
224 AC_CHECK_TOOL(AS, as, false)
225 AC_CHECK_TOOL(OBJDUMP, objdump, false)
227 # recent cygwin and mingw systems supply a stub DllMain which the user
228 # can override, but on older systems we have to supply one
229 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
231 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
233 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
236 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
237 # old mingw systems require "-dll" to link a DLL, while more recent ones
239 SAVE_CFLAGS="$CFLAGS"
240 CFLAGS="$CFLAGS -mdll"
241 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
242 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
243 CFLAGS="$SAVE_CFLAGS" ;;
244 *-*-cygwin* | *-*-pw32*)
245 # cygwin systems need to pass --dll to the linker, and not link
246 # crt.o which will require a WinMain@16 definition.
247 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
257 # AC_LIBTOOL_HEADER_ASSERT
258 # ------------------------
259 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
260 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
261 [lt_cv_func_assert_works],
264 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
265 case `$CC --version 2>/dev/null` in
266 [[12]].*) lt_cv_func_assert_works=no ;;
267 *) lt_cv_func_assert_works=yes ;;
273 if test "x$lt_cv_func_assert_works" = xyes; then
274 AC_CHECK_HEADERS(assert.h)
276 ])# AC_LIBTOOL_HEADER_ASSERT
279 # --------------------
280 AC_DEFUN([_LT_AC_CHECK_DLFCN],
281 [AC_CHECK_HEADERS(dlfcn.h)
282 ])# _LT_AC_CHECK_DLFCN
284 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
285 # ---------------------------------
286 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
287 [AC_REQUIRE([AC_CANONICAL_HOST])
288 AC_REQUIRE([AC_PROG_NM])
289 AC_REQUIRE([AC_OBJEXT])
290 # Check for command to grab the raw symbol name followed by C symbol from nm.
291 AC_MSG_CHECKING([command to parse $NM output])
292 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
294 # These are sane defaults that work on at least a few old systems.
295 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
297 # Character class describing NM global symbol codes.
298 symcode='[[BCDEGRST]]'
300 # Regexp to match symbols that can be accessed directly from C.
301 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
303 # Transform the above into a raw symbol and a C symbol.
306 # Transform an extracted symbol line into a proper C declaration
307 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
309 # Transform an extracted symbol line into symbol name and symbol address
310 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'"
312 # Define system-specific variables.
317 cygwin* | mingw* | pw32*)
318 symcode='[[ABCDGISTW]]'
320 hpux*) # Its linker distinguishes data from code symbols
321 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
322 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'"
325 symcode='[[BCDEGRST]]'
335 # Handle CRLF in mingw tool chain
339 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
343 # If we're using GNU nm, then use its standard symbol codes.
344 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
345 symcode='[[ABCDGISTW]]'
348 # Try without a prefix undercore, then with it.
349 for ac_symprfx in "" "_"; do
351 # Write the raw and C identifiers.
352 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
354 # Check to see that the pipe works correctly.
357 cat > conftest.$ac_ext <<EOF
362 void nm_test_func(){}
366 int main(){nm_test_var='a';nm_test_func();return(0);}
369 if AC_TRY_EVAL(ac_compile); then
370 # Now try to grab the symbols.
372 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
373 # Try sorting and uniquifying the output.
374 if sort "$nlist" | uniq > "$nlist"T; then
375 mv -f "$nlist"T "$nlist"
380 # Make sure that we snagged all the symbols we need.
381 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
382 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
383 cat <<EOF > conftest.$ac_ext
389 # Now generate the symbol file.
390 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
392 cat <<EOF >> conftest.$ac_ext
393 #if defined (__STDC__) && __STDC__
394 # define lt_ptr void *
396 # define lt_ptr char *
400 /* The mapping between symbol names and symbols. */
405 lt_preloaded_symbols[[]] =
408 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
409 cat <<\EOF >> conftest.$ac_ext
417 # Now try linking the two files.
418 mv conftest.$ac_objext conftstm.$ac_objext
420 save_CFLAGS="$CFLAGS"
421 LIBS="conftstm.$ac_objext"
422 CFLAGS="$CFLAGS$no_builtin_flag"
423 if AC_TRY_EVAL(ac_link) && test -s conftest; then
427 CFLAGS="$save_CFLAGS"
429 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
432 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
435 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
438 echo "$progname: failed program was:" >&AC_FD_CC
439 cat conftest.$ac_ext >&5
441 rm -f conftest* conftst*
443 # Do not use the global_symbol_pipe unless it works.
444 if test "$pipe_works" = yes; then
447 lt_cv_sys_global_symbol_pipe=
451 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
452 if test -z "$lt_cv_sys_global_symbol_pipe"; then
453 global_symbol_to_cdecl=
454 global_symbol_to_c_name_address=
456 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
457 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
459 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
461 AC_MSG_RESULT(failed)
465 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
467 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
468 # ---------------------------------
469 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
470 [# Find the correct PATH separator. Usually this is `:', but
471 # DJGPP uses `;' like DOS.
472 if test "X${PATH_SEPARATOR+set}" != Xset; then
473 UNAME=${UNAME-`uname 2>/dev/null`}
475 *-DOS) lt_cv_sys_path_separator=';' ;;
476 *) lt_cv_sys_path_separator=':' ;;
478 PATH_SEPARATOR=$lt_cv_sys_path_separator
480 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
482 # _LT_AC_PROG_ECHO_BACKSLASH
483 # --------------------------
484 # Add some code to the start of the generated configure script which
485 # will find an echo command which doesn't interpret backslashes.
486 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
487 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
488 [AC_DIVERT_PUSH(NOTICE)])
489 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
491 # Check that we are running under the correct shell.
492 SHELL=${CONFIG_SHELL-/bin/sh}
496 # Remove one level of quotation (which was required for Make).
497 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
502 if test "X[$]1" = X--no-reexec; then
503 # Discard the --no-reexec flag, and continue.
505 elif test "X[$]1" = X--fallback-echo; then
506 # Avoid inline document here, it may be left over
508 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
509 # Yippee, $echo works!
512 # Restart under the correct shell.
513 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
516 if test "X[$]1" = X--fallback-echo; then
517 # used as fallback echo
525 # The HP-UX ksh and POSIX shell print the target directory to stdout
527 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
529 if test -z "$ECHO"; then
530 if test "X${echo_test_string+set}" != Xset; then
531 # find a string as large as possible, as long as the shell can cope with it
532 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
533 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
534 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
535 echo_test_string="`eval $cmd`" &&
536 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
543 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
544 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
545 test "X$echo_testing_string" = "X$echo_test_string"; then
548 # The Solaris, AIX, and Digital Unix default echo programs unquote
549 # backslashes. This makes it impossible to quote backslashes using
550 # echo "$something" | sed 's/\\/\\\\/g'
552 # So, first we look for a working echo in the user's PATH.
554 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
555 for dir in $PATH /usr/ucb; do
556 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
557 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
558 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
559 test "X$echo_testing_string" = "X$echo_test_string"; then
566 if test "X$echo" = Xecho; then
567 # We didn't find a better echo, so look for alternatives.
568 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
569 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
570 test "X$echo_testing_string" = "X$echo_test_string"; then
571 # This shell has a builtin print -r that does the trick.
573 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
574 test "X$CONFIG_SHELL" != X/bin/ksh; then
575 # If we have ksh, try running configure again with it.
576 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
577 export ORIGINAL_CONFIG_SHELL
578 CONFIG_SHELL=/bin/ksh
580 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
584 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
585 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
586 test "X$echo_testing_string" = "X$echo_test_string"; then
589 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
590 test "X$echo_testing_string" = 'X\t' &&
591 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
592 test "X$echo_testing_string" = "X$echo_test_string"; then
593 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
595 SHELL="$CONFIG_SHELL"
597 echo="$CONFIG_SHELL [$]0 --fallback-echo"
598 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
599 test "X$echo_testing_string" = 'X\t' &&
600 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
601 test "X$echo_testing_string" = "X$echo_test_string"; then
602 echo="$CONFIG_SHELL [$]0 --fallback-echo"
604 # maybe with a smaller string...
607 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
608 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
615 if test "$prev" != 'sed 50q "[$]0"'; then
616 echo_test_string=`eval $prev`
617 export echo_test_string
618 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
620 # Oops. We lost completely, so just stick with echo.
629 # Copy echo and quote the copy suitably for passing to libtool from
630 # the Makefile, instead of quoting the original, which is used later.
632 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
633 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
638 ])# _LT_AC_PROG_ECHO_BACKSLASH
640 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
641 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
642 # ------------------------------------------------------------------
643 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
644 [if test "$cross_compiling" = yes; then :
647 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
648 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
649 lt_status=$lt_dlunknown
650 cat > conftest.$ac_ext <<EOF
651 [#line __oline__ "configure"
652 #include "confdefs.h"
661 # define LT_DLGLOBAL RTLD_GLOBAL
664 # define LT_DLGLOBAL DL_GLOBAL
666 # define LT_DLGLOBAL 0
670 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
671 find out it does not work in some platform. */
672 #ifndef LT_DLLAZY_OR_NOW
674 # define LT_DLLAZY_OR_NOW RTLD_LAZY
677 # define LT_DLLAZY_OR_NOW DL_LAZY
680 # define LT_DLLAZY_OR_NOW RTLD_NOW
683 # define LT_DLLAZY_OR_NOW DL_NOW
685 # define LT_DLLAZY_OR_NOW 0
693 extern "C" void exit (int);
696 void fnord() { int i=42;}
699 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
700 int status = $lt_dlunknown;
704 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
705 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
706 /* dlclose (self); */
712 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
713 (./conftest; exit; ) 2>/dev/null
716 x$lt_dlno_uscore) $1 ;;
717 x$lt_dlneed_uscore) $2 ;;
718 x$lt_unknown|x*) $3 ;;
726 ])# _LT_AC_TRY_DLOPEN_SELF
728 # AC_LIBTOOL_DLOPEN_SELF
729 # -------------------
730 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
731 [if test "x$enable_dlopen" != xyes; then
732 enable_dlopen=unknown
733 enable_dlopen_self=unknown
734 enable_dlopen_self_static=unknown
741 lt_cv_dlopen="load_add_on"
743 lt_cv_dlopen_self=yes
746 cygwin* | mingw* | pw32*)
747 lt_cv_dlopen="LoadLibrary"
752 AC_CHECK_FUNC([shl_load],
753 [lt_cv_dlopen="shl_load"],
754 [AC_CHECK_LIB([dld], [shl_load],
755 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
756 [AC_CHECK_FUNC([dlopen],
757 [lt_cv_dlopen="dlopen"],
758 [AC_CHECK_LIB([dl], [dlopen],
759 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
760 [AC_CHECK_LIB([svld], [dlopen],
761 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
762 [AC_CHECK_LIB([dld], [dld_link],
763 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
772 if test "x$lt_cv_dlopen" != xno; then
778 case $lt_cv_dlopen in
780 save_CPPFLAGS="$CPPFLAGS"
781 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
782 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
784 save_LDFLAGS="$LDFLAGS"
785 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
788 LIBS="$lt_cv_dlopen_libs $LIBS"
790 AC_CACHE_CHECK([whether a program can dlopen itself],
791 lt_cv_dlopen_self, [dnl
792 _LT_AC_TRY_DLOPEN_SELF(
793 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
794 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
797 if test "x$lt_cv_dlopen_self" = xyes; then
798 LDFLAGS="$LDFLAGS $link_static_flag"
799 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
800 lt_cv_dlopen_self_static, [dnl
801 _LT_AC_TRY_DLOPEN_SELF(
802 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
803 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
807 CPPFLAGS="$save_CPPFLAGS"
808 LDFLAGS="$save_LDFLAGS"
813 case $lt_cv_dlopen_self in
814 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
815 *) enable_dlopen_self=unknown ;;
818 case $lt_cv_dlopen_self_static in
819 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
820 *) enable_dlopen_self_static=unknown ;;
823 ])# AC_LIBTOOL_DLOPEN_SELF
825 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
826 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
827 # Sed substitution that helps us do robust quoting. It backslashifies
828 # metacharacters that are still active within double-quoted strings.
830 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
832 # Same as above, but do not quote variable references.
833 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
835 # Sed substitution to delay expansion of an escaped shell variable in a
836 # double_quote_subst'ed string.
837 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
843 default_ofile=libtool
846 # All known linkers require a `.a' archive for static linking (except M$VC,
847 # which needs '.lib').
849 ltmain="$ac_aux_dir/ltmain.sh"
850 ofile="$default_ofile"
851 with_gnu_ld="$lt_cv_prog_gnu_ld"
852 need_locks="$enable_libtool_lock"
857 # Set sane defaults for various variables
858 test -z "$AR" && AR=ar
859 test -z "$AR_FLAGS" && AR_FLAGS=cru
860 test -z "$AS" && AS=as
861 test -z "$CC" && CC=cc
862 test -z "$DLLTOOL" && DLLTOOL=dlltool
863 test -z "$LD" && LD=ld
864 test -z "$LN_S" && LN_S="ln -s"
865 test -z "$MAGIC_CMD" && MAGIC_CMD=file
866 test -z "$NM" && NM=nm
867 test -z "$OBJDUMP" && OBJDUMP=objdump
868 test -z "$RANLIB" && RANLIB=:
869 test -z "$STRIP" && STRIP=:
870 test -z "$ac_objext" && ac_objext=o
872 if test x"$host" != x"$build"; then
873 ac_tool_prefix=${host_alias}-
878 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
881 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
886 # AIX sometimes has problems with the GCC collect2 program. For some
887 # reason, if we set the COLLECT_NAMES environment variable, the problems
888 # vanish in a puff of smoke.
889 if test "X${COLLECT_NAMES+set}" != Xset; then
896 # Determine commands to create old-style static archives.
897 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
898 old_postinstall_cmds='chmod 644 $oldlib'
899 old_postuninstall_cmds=
901 if test -n "$RANLIB"; then
904 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
907 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
910 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
913 # Allow CC to be a program name with arguments.
917 AC_MSG_CHECKING([for objdir])
918 rm -f .libs 2>/dev/null
919 mkdir .libs 2>/dev/null
920 if test -d .libs; then
923 # MS-DOS does not allow filenames that begin with a dot.
926 rmdir .libs 2>/dev/null
927 AC_MSG_RESULT($objdir)
931 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
932 pic_mode="$withval", pic_mode=default)
933 test -z "$pic_mode" && pic_mode=default
935 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
936 # in isolation, and that seeing it set (from the cache) indicates that
937 # the associated values are set (in the cache) correctly too.
938 AC_MSG_CHECKING([for $compiler option to produce PIC])
939 AC_CACHE_VAL(lt_cv_prog_cc_pic,
943 lt_cv_prog_cc_static=
944 lt_cv_prog_cc_no_builtin=
945 lt_cv_prog_cc_can_build_shared=$can_build_shared
947 if test "$GCC" = yes; then
948 lt_cv_prog_cc_wl='-Wl,'
949 lt_cv_prog_cc_static='-static'
953 # Below there is a dirty hack to force normal static linking with -ldl
954 # The problem is because libdl dynamically linked with both libc and
955 # libC (AIX C++ library), which obviously doesn't included in libraries
956 # list by gcc. This cause undefined symbols with -static flags.
957 # This hack allows C programs to be linked with "-static -ldl", but
958 # not sure about C++ programs.
959 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
962 # FIXME: we need at least 68020 code to build shared libraries, but
963 # adding the `-m68020' flag to GCC prevents building anything better,
965 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
967 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
968 # PIC is the default for these OSes.
971 # PIC is the default on this platform
972 # Common symbols not allowed in MH_DYLIB files
973 lt_cv_prog_cc_pic='-fno-common'
975 cygwin* | mingw* | pw32* | os2*)
976 # This hack is so that the source file can tell whether it is being
977 # built for inclusion in a dll (and should export symbols for example).
978 lt_cv_prog_cc_pic='-DDLL_EXPORT'
981 if test -d /usr/nec; then
982 lt_cv_prog_cc_pic=-Kconform_pic
986 lt_cv_prog_cc_pic='-fPIC'
990 # PORTME Check for PIC flags for the system compiler.
992 aix3* | aix4* | aix5*)
993 lt_cv_prog_cc_wl='-Wl,'
994 # All AIX code is PIC.
995 if test "$host_cpu" = ia64; then
996 # AIX 5 now supports IA64 processor
997 lt_cv_prog_cc_static='-Bstatic'
999 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1003 hpux9* | hpux10* | hpux11*)
1004 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1005 lt_cv_prog_cc_wl='-Wl,'
1006 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1007 lt_cv_prog_cc_pic='+Z'
1011 lt_cv_prog_cc_wl='-Wl,'
1012 lt_cv_prog_cc_static='-non_shared'
1013 # PIC (with -KPIC) is the default.
1016 cygwin* | mingw* | pw32* | os2*)
1017 # This hack is so that the source file can tell whether it is being
1018 # built for inclusion in a dll (and should export symbols for example).
1019 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1023 lt_cv_prog_cc_pic='-KPIC'
1024 lt_cv_prog_cc_static='-Bstatic'
1027 osf3* | osf4* | osf5*)
1028 # All OSF/1 code is PIC.
1029 lt_cv_prog_cc_wl='-Wl,'
1030 lt_cv_prog_cc_static='-non_shared'
1034 lt_cv_prog_cc_pic='-Kpic'
1035 lt_cv_prog_cc_static='-dn'
1036 lt_cv_prog_cc_shlib='-belf'
1040 lt_cv_prog_cc_pic='-KPIC'
1041 lt_cv_prog_cc_static='-Bstatic'
1042 lt_cv_prog_cc_wl='-Wl,'
1046 lt_cv_prog_cc_pic='-PIC'
1047 lt_cv_prog_cc_static='-Bstatic'
1048 lt_cv_prog_cc_wl='-Qoption ld '
1051 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1052 lt_cv_prog_cc_pic='-KPIC'
1053 lt_cv_prog_cc_static='-Bstatic'
1054 if test "x$host_vendor" = xsni; then
1055 lt_cv_prog_cc_wl='-LD'
1057 lt_cv_prog_cc_wl='-Wl,'
1062 lt_cv_prog_cc_pic='-pic'
1063 lt_cv_prog_cc_static='-Bstatic'
1067 if test -d /usr/nec ;then
1068 lt_cv_prog_cc_pic='-Kconform_pic'
1069 lt_cv_prog_cc_static='-Bstatic'
1074 lt_cv_prog_cc_can_build_shared=no
1079 if test -z "$lt_cv_prog_cc_pic"; then
1080 AC_MSG_RESULT([none])
1082 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1084 # Check to make sure the pic_flag actually works.
1085 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1086 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1087 save_CFLAGS="$CFLAGS"
1088 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1089 AC_TRY_COMPILE([], [], [dnl
1091 hpux9* | hpux10* | hpux11*)
1092 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1093 # they create non-PIC objects. So, if there were any warnings, we
1094 # assume that PIC is not supported.
1095 if test -s conftest.err; then
1096 lt_cv_prog_cc_pic_works=no
1098 lt_cv_prog_cc_pic_works=yes
1102 lt_cv_prog_cc_pic_works=yes
1106 lt_cv_prog_cc_pic_works=no
1108 CFLAGS="$save_CFLAGS"
1111 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1113 lt_cv_prog_cc_can_build_shared=no
1115 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1118 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1121 # Check for any special shared library compilation flags.
1122 if test -n "$lt_cv_prog_cc_shlib"; then
1123 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1124 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1126 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1127 lt_cv_prog_cc_can_build_shared=no
1131 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1132 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1133 lt_cv_prog_cc_static_works=no
1134 save_LDFLAGS="$LDFLAGS"
1135 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1136 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1137 LDFLAGS="$save_LDFLAGS"
1140 # Belt *and* braces to stop my trousers falling down:
1141 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1142 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1144 pic_flag="$lt_cv_prog_cc_pic"
1145 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1146 wl="$lt_cv_prog_cc_wl"
1147 link_static_flag="$lt_cv_prog_cc_static"
1148 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1149 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1152 # Check to see if options -o and -c are simultaneously supported by compiler
1153 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1154 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1155 $rm -r conftest 2>/dev/null
1158 echo "int some_variable = 0;" > conftest.$ac_ext
1160 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1161 # that will create temporary files in the current directory regardless of
1162 # the output directory. Thus, making CWD read-only will cause this test
1163 # to fail, enabling locking or at least warning the user not to do parallel
1166 save_CFLAGS="$CFLAGS"
1167 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1169 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1170 # The compiler can only warn and ignore the option if not recognized
1171 # So say no if there are warnings
1172 if test -s out/conftest.err; then
1173 lt_cv_compiler_c_o=no
1175 lt_cv_compiler_c_o=yes
1178 # Append any errors to the config.log.
1179 cat out/conftest.err 1>&AC_FD_CC
1180 lt_cv_compiler_c_o=no
1182 CFLAGS="$save_CFLAGS"
1188 $rm -r conftest 2>/dev/null
1190 compiler_c_o=$lt_cv_compiler_c_o
1191 AC_MSG_RESULT([$compiler_c_o])
1193 if test x"$compiler_c_o" = x"yes"; then
1194 # Check to see if we can write to a .lo
1195 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1196 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1197 lt_cv_compiler_o_lo=no
1198 save_CFLAGS="$CFLAGS"
1199 CFLAGS="$CFLAGS -c -o conftest.lo"
1200 save_objext="$ac_objext"
1202 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1203 # The compiler can only warn and ignore the option if not recognized
1204 # So say no if there are warnings
1205 if test -s conftest.err; then
1206 lt_cv_compiler_o_lo=no
1208 lt_cv_compiler_o_lo=yes
1211 ac_objext="$save_objext"
1212 CFLAGS="$save_CFLAGS"
1214 compiler_o_lo=$lt_cv_compiler_o_lo
1215 AC_MSG_RESULT([$compiler_o_lo])
1220 # Check to see if we can do hard links to lock some files if needed
1221 hard_links="nottested"
1222 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1223 # do not overwrite the value of need_locks provided by the user
1224 AC_MSG_CHECKING([if we can lock with hard links])
1227 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1229 ln conftest.a conftest.b 2>&5 || hard_links=no
1230 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1231 AC_MSG_RESULT([$hard_links])
1232 if test "$hard_links" = no; then
1233 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1240 if test "$GCC" = yes; then
1241 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1242 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1243 echo "int some_variable = 0;" > conftest.$ac_ext
1244 save_CFLAGS="$CFLAGS"
1245 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1246 compiler_rtti_exceptions=no
1247 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1248 # The compiler can only warn and ignore the option if not recognized
1249 # So say no if there are warnings
1250 if test -s conftest.err; then
1251 compiler_rtti_exceptions=no
1253 compiler_rtti_exceptions=yes
1256 CFLAGS="$save_CFLAGS"
1257 AC_MSG_RESULT([$compiler_rtti_exceptions])
1259 if test "$compiler_rtti_exceptions" = "yes"; then
1260 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1262 no_builtin_flag=' -fno-builtin'
1266 # See if the linker supports building shared libraries.
1267 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1269 allow_undefined_flag=
1271 need_lib_prefix=unknown
1272 need_version=unknown
1273 # when you set need_version to no, make sure it does not cause -set_version
1274 # flags to be left without arguments
1276 archive_expsym_cmds=
1277 old_archive_from_new_cmds=
1278 old_archive_from_expsyms_cmds=
1279 export_dynamic_flag_spec=
1280 whole_archive_flag_spec=
1281 thread_safe_flag_spec=
1282 hardcode_into_libs=no
1283 hardcode_libdir_flag_spec=
1284 hardcode_libdir_separator=
1287 hardcode_shlibpath_var=unsupported
1289 link_all_deplibs=unknown
1290 always_export_symbols=no
1291 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1292 # include_expsyms should be a list of space-separated symbols to be *always*
1293 # included in the symbol list
1295 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1296 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1297 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1298 # as well as any symbol that contains `d'.
1299 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1300 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1301 # platforms (ab)use it in PIC code, but their linkers get confused if
1302 # the symbol is explicitly referenced. Since portable code cannot
1303 # rely on this symbol name, it's probably fine to never include it in
1304 # preloaded symbol tables.
1305 extract_expsyms_cmds=
1308 cygwin* | mingw* | pw32*)
1309 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1310 # When not using gcc, we currently assume that we are using
1311 # Microsoft Visual C++.
1312 if test "$GCC" != yes; then
1322 if test "$with_gnu_ld" = yes; then
1323 # If archive_cmds runs LD, not CC, wlarc should be empty
1326 # See if GNU ld supports shared libraries.
1328 aix3* | aix4* | aix5*)
1329 # On AIX, the GNU linker is very broken
1330 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1334 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1335 *** to be unable to reliably create shared libraries on AIX.
1336 *** Therefore, libtool is disabling shared libraries support. If you
1337 *** really care for shared libraries, you may want to modify your PATH
1338 *** so that a non-GNU linker is found, and then restart.
1344 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 $output_objdir && a2ixlibrary -32)'
1345 hardcode_libdir_flag_spec='-L$libdir'
1346 hardcode_minus_L=yes
1348 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1349 # that the semantics of dynamic libraries on AmigaOS, at least up
1350 # to version 4, is to share data among multiple programs linked
1351 # with the same dynamic library. Since this doesn't match the
1352 # behavior of shared libraries on other platforms, we can use
1358 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1359 allow_undefined_flag=unsupported
1360 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1361 # support --undefined. This deserves some investigation. FIXME
1362 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1368 cygwin* | mingw* | pw32*)
1369 # hardcode_libdir_flag_spec is actually meaningless, as there is
1370 # no search path for DLLs.
1371 hardcode_libdir_flag_spec='-L$libdir'
1372 allow_undefined_flag=unsupported
1373 always_export_symbols=yes
1375 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1376 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1377 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1378 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1379 else $CC -o impgen impgen.c ; fi)~
1380 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1382 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1384 # cygwin and mingw dlls have different entry points and sets of symbols
1386 # FIXME: what about values for MSVC?
1387 dll_entry=__cygwin_dll_entry@12
1388 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1392 dll_entry=_DllMainCRTStartup@12
1393 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1397 # mingw and cygwin differ, and it's simplest to just exclude the union
1398 # of the two symbol sets.
1399 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1401 # recent cygwin and mingw systems supply a stub DllMain which the user
1402 # can override, but on older systems we have to supply one (in ltdll.c)
1403 if test "x$lt_cv_need_dllmain" = "xyes"; then
1404 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1405 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~
1406 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1412 # Extract the symbol export list from an `--export-all' def file,
1413 # then regenerate the def file from the symbol export list, so that
1414 # the compiled dll only exports the symbol export list.
1415 # Be careful not to strip the DATA tag left be newer dlltools.
1416 export_symbols_cmds="$ltdll_cmds"'
1417 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1418 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1420 # If the export-symbols file already is a .def file (1st line
1421 # is EXPORTS), use it as is.
1422 # If DATA tags from a recent dlltool are present, honour them!
1423 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1424 cp $export_symbols $output_objdir/$soname-def;
1426 echo EXPORTS > $output_objdir/$soname-def;
1428 cat $export_symbols | while read symbol; do
1431 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1432 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1434 _lt_hint=`expr 1 + \$_lt_hint`;
1438 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1439 $DLLTOOL --as=$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~
1440 $CC -Wl,--base-file,$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~
1441 $DLLTOOL --as=$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~
1442 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1446 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1447 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1450 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1451 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1456 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1460 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1461 *** create shared libraries on Solaris systems. Therefore, libtool
1462 *** is disabling shared libraries support. We urge you to upgrade GNU
1463 *** binutils to release 2.9.1 or newer. Another option is to modify
1464 *** your PATH or compiler configuration so that the native linker is
1465 *** used, and then restart.
1468 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1469 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1470 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1477 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1480 hardcode_shlibpath_var=no
1484 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1485 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1486 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1493 if test "$ld_shlibs" = yes; then
1494 runpath_var=LD_RUN_PATH
1495 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1496 export_dynamic_flag_spec='${wl}--export-dynamic'
1498 cygwin* | mingw* | pw32*)
1499 # dlltool doesn't understand --whole-archive et. al.
1500 whole_archive_flag_spec=
1503 # ancient GNU ld didn't support --whole-archive et. al.
1504 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1505 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1507 whole_archive_flag_spec=
1513 # PORTME fill in a description of your system's linker (not GNU ld)
1516 allow_undefined_flag=unsupported
1517 always_export_symbols=yes
1518 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'
1519 # Note: this linker hardcodes the directories in LIBPATH if there
1520 # are no directories specified by -L.
1521 hardcode_minus_L=yes
1522 if test "$GCC" = yes && test -z "$link_static_flag"; then
1523 # Neither direct hardcoding nor static linking is supported with a
1525 hardcode_direct=unsupported
1530 if test "$host_cpu" = ia64; then
1531 # On IA64, the linker does run time linking by default, so we don't
1532 # have to do anything special.
1533 aix_use_runtimelinking=no
1534 exp_sym_flag='-Bexport'
1537 aix_use_runtimelinking=no
1539 # Test if we are trying to use run time linking or normal
1540 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1541 # need to do runtime linking.
1542 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1543 for ld_flag in $LDFLAGS; do
1544 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
1545 aix_use_runtimelinking=yes
1551 exp_sym_flag='-bexport'
1552 no_entry_flag='-bnoentry'
1555 # When large executables or shared objects are built, AIX ld can
1556 # have problems creating the table of contents. If linking a library
1557 # or program results in "error TOC overflow" add -mminimal-toc to
1558 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1559 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1563 hardcode_libdir_separator=':'
1564 if test "$GCC" = yes; then
1565 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1566 collect2name=`${CC} -print-prog-name=collect2`
1567 if test -f "$collect2name" && \
1568 strings "$collect2name" | grep resolve_lib_name >/dev/null
1570 # We have reworked collect2
1573 # We have old collect2
1574 hardcode_direct=unsupported
1575 # It fails to find uninstalled libraries when the uninstalled
1576 # path is not listed in the libpath. Setting hardcode_minus_L
1577 # to unsupported forces relinking
1578 hardcode_minus_L=yes
1579 hardcode_libdir_flag_spec='-L$libdir'
1580 hardcode_libdir_separator=
1584 shared_flag='-shared'
1587 if test "$host_cpu" = ia64; then
1588 shared_flag='${wl}-G'
1590 if test "$aix_use_runtimelinking" = yes; then
1591 shared_flag='${wl}-G'
1593 shared_flag='${wl}-bM:SRE'
1598 # It seems that -bexpall can do strange things, so it is better to
1599 # generate a list of symbols to export.
1600 always_export_symbols=yes
1601 if test "$aix_use_runtimelinking" = yes; then
1602 # Warning - without using the other runtime loading flags (-brtl),
1603 # -berok will link without error, but may produce a broken library.
1604 allow_undefined_flag='-berok'
1605 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1606 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 $shared_flag"
1608 if test "$host_cpu" = ia64; then
1609 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1610 allow_undefined_flag="-z nodefs"
1611 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"
1613 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1614 # Warning - without using the other run time loading flags,
1615 # -berok will link without error, but may produce a broken library.
1616 allow_undefined_flag='${wl}-berok'
1617 # This is a bit strange, but is similar to how AIX traditionally builds
1618 # it's shared libraries.
1619 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'
1625 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 $output_objdir && a2ixlibrary -32)'
1626 hardcode_libdir_flag_spec='-L$libdir'
1627 hardcode_minus_L=yes
1628 # see comment about different semantics on the GNU ld section
1632 cygwin* | mingw* | pw32*)
1633 # When not using gcc, we currently assume that we are using
1634 # Microsoft Visual C++.
1635 # hardcode_libdir_flag_spec is actually meaningless, as there is
1636 # no search path for DLLs.
1637 hardcode_libdir_flag_spec=' '
1638 allow_undefined_flag=unsupported
1639 # Tell ltmain to make .lib files, not .a files.
1641 # FIXME: Setting linknames here is a bad hack.
1642 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1643 # The linker will automatically build a .lib file if we build a DLL.
1644 old_archive_from_new_cmds='true'
1645 # FIXME: Should let the user specify the lib program.
1646 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1647 fix_srcfile_path='`cygpath -w "$srcfile"`'
1650 darwin* | rhapsody*)
1652 rhapsody* | darwin1.[[012]])
1653 allow_undefined_flag='-undefined suppress'
1656 allow_undefined_flag='-flat_namespace -undefined suppress'
1659 # FIXME: Relying on posixy $() will cause problems for
1660 # cross-compilation, but unfortunately the echo tests do not
1661 # yet detect zsh echo's removal of \ escapes.
1662 archive_cmds='$nonopt $(test "x$module" = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
1663 # We need to add '_' to the symbols in $export_symbols first
1664 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1666 hardcode_shlibpath_var=no
1667 whole_archive_flag_spec='-all_load $convenience'
1674 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1675 # support. Future versions do this automatically, but an explicit c++rt0.o
1676 # does not break anything, and helps significantly (at the cost of a little
1679 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1680 hardcode_libdir_flag_spec='-R$libdir'
1682 hardcode_shlibpath_var=no
1685 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1687 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1689 hardcode_minus_L=yes
1690 hardcode_shlibpath_var=no
1693 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1695 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1696 hardcode_libdir_flag_spec='-R$libdir'
1698 hardcode_shlibpath_var=no
1701 hpux9* | hpux10* | hpux11*)
1703 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 $lib' ;;
1704 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1706 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1707 hardcode_libdir_separator=:
1709 hardcode_minus_L=yes # Not in the search PATH, but as the default
1710 # location of the library.
1711 export_dynamic_flag_spec='${wl}-E'
1715 if test "$GCC" = yes; then
1716 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 $lib'
1718 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1720 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1721 hardcode_libdir_separator=:
1722 link_all_deplibs=yes
1726 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1727 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1729 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1731 hardcode_libdir_flag_spec='-R$libdir'
1733 hardcode_shlibpath_var=no
1737 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1739 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1740 hardcode_libdir_separator=:
1741 hardcode_shlibpath_var=no
1746 hardcode_shlibpath_var=no
1747 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1748 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1749 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1750 export_dynamic_flag_spec='${wl}-E'
1753 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1754 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1755 hardcode_libdir_flag_spec='-R$libdir'
1758 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1759 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1766 hardcode_libdir_flag_spec='-L$libdir'
1767 hardcode_minus_L=yes
1768 allow_undefined_flag=unsupported
1769 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'
1770 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1774 if test "$GCC" = yes; then
1775 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1776 archive_cmds='$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 $lib'
1778 allow_undefined_flag=' -expect_unresolved \*'
1779 archive_cmds='$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 $lib'
1781 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1782 hardcode_libdir_separator=:
1785 osf4* | osf5*) # as osf3* with the addition of -msym flag
1786 if test "$GCC" = yes; then
1787 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1788 archive_cmds='$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 $lib'
1789 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1791 allow_undefined_flag=' -expect_unresolved \*'
1792 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'
1793 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1794 $LD -shared${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'
1796 #Both c and cxx compiler support -rpath directly
1797 hardcode_libdir_flag_spec='-rpath $libdir'
1799 hardcode_libdir_separator=:
1803 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1804 hardcode_shlibpath_var=no
1805 runpath_var=LD_RUN_PATH
1806 hardcode_runpath_var=yes
1807 export_dynamic_flag_spec='${wl}-Bexport'
1811 # gcc --version < 3.0 without binutils cannot create self contained
1812 # shared libraries reliably, requiring libgcc.a to resolve some of
1813 # the object symbols generated in some cases. Libraries that use
1814 # assert need libgcc.a to resolve __eprintf, for example. Linking
1815 # a copy of libgcc.a into every shared library to guarantee resolving
1816 # such symbols causes other problems: According to Tim Van Holder
1817 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1818 # (to the application) exception stack for one thing.
1819 no_undefined_flag=' -z defs'
1820 if test "$GCC" = yes; then
1821 case `$CC --version 2>/dev/null` in
1825 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1826 *** create self contained shared libraries on Solaris systems, without
1827 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1828 *** -no-undefined support, which will at least allow you to build shared
1829 *** libraries. However, you may find that when you link such libraries
1830 *** into an application without using GCC, you have to manually add
1831 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1832 *** upgrade to a newer version of GCC. Another option is to rebuild your
1833 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1840 # $CC -shared without GNU ld will not create a library from C++
1841 # object files and a static libstdc++, better avoid it by now
1842 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1843 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1844 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1845 hardcode_libdir_flag_spec='-R$libdir'
1846 hardcode_shlibpath_var=no
1848 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1849 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1850 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1852 link_all_deplibs=yes
1856 if test "x$host_vendor" = xsequent; then
1857 # Use $CC to link under sequent, because it throws in some extra .o
1858 # files that make .init and .fini sections work.
1859 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1861 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1863 hardcode_libdir_flag_spec='-L$libdir'
1865 hardcode_minus_L=yes
1866 hardcode_shlibpath_var=no
1870 if test "x$host_vendor" = xsno; then
1871 archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
1872 hardcode_direct=yes # is this really true???
1874 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1875 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1877 runpath_var='LD_RUN_PATH'
1878 hardcode_shlibpath_var=no
1882 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1883 hardcode_shlibpath_var=no
1884 export_dynamic_flag_spec='-Bexport'
1888 no_undefined_flag=' -z text'
1889 # $CC -shared without GNU ld will not create a library from C++
1890 # object files and a static libstdc++, better avoid it by now
1891 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1892 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1893 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1894 hardcode_libdir_flag_spec=
1895 hardcode_shlibpath_var=no
1896 runpath_var='LD_RUN_PATH'
1900 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1901 hardcode_libdir_flag_spec='-L$libdir'
1902 hardcode_shlibpath_var=no
1906 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1907 hardcode_libdir_flag_spec='-L$libdir'
1908 hardcode_shlibpath_var=no
1912 if test -d /usr/nec; then
1913 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1914 hardcode_shlibpath_var=no
1915 runpath_var=LD_RUN_PATH
1916 hardcode_runpath_var=yes
1922 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1925 hardcode_shlibpath_var=no
1926 hardcode_runpath_var=yes
1927 runpath_var=LD_RUN_PATH
1930 sysv5uw7* | unixware7*)
1931 no_undefined_flag='${wl}-z ${wl}text'
1932 if test "$GCC" = yes; then
1933 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1935 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1937 runpath_var='LD_RUN_PATH'
1938 hardcode_shlibpath_var=no
1946 AC_MSG_RESULT([$ld_shlibs])
1947 test "$ld_shlibs" = no && can_build_shared=no
1949 # Check hardcoding attributes.
1950 AC_MSG_CHECKING([how to hardcode library paths into programs])
1952 if test -n "$hardcode_libdir_flag_spec" || \
1953 test -n "$runpath_var"; then
1955 # We can hardcode non-existant directories.
1956 if test "$hardcode_direct" != no &&
1957 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1958 # have to relink, otherwise we might link with an installed library
1959 # when we should be linking with a yet-to-be-installed one
1960 ## test "$hardcode_shlibpath_var" != no &&
1961 test "$hardcode_minus_L" != no; then
1962 # Linking always hardcodes the temporary library directory.
1963 hardcode_action=relink
1965 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1966 hardcode_action=immediate
1969 # We cannot hardcode anything, or else we can only hardcode existing
1971 hardcode_action=unsupported
1973 AC_MSG_RESULT([$hardcode_action])
1977 AC_MSG_CHECKING([whether stripping libraries is possible])
1978 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1979 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1980 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1981 AC_MSG_RESULT([yes])
1986 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1987 test -z "$deplibs_check_method" && deplibs_check_method=unknown
1989 # PORTME Fill in your ld.so characteristics
1990 AC_MSG_CHECKING([dynamic linker characteristics])
1992 libname_spec='lib$name'
1999 shlibpath_overrides_runpath=unknown
2001 dynamic_linker="$host_os ld.so"
2002 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2003 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2008 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2009 shlibpath_var=LIBPATH
2011 # AIX has no versioning support, so we append a major version to the name.
2012 soname_spec='${libname}${release}.so$major'
2017 if test "$host_cpu" = ia64; then
2018 # AIX 5 supports IA64
2019 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2020 shlibpath_var=LD_LIBRARY_PATH
2022 # With GCC up to 2.95.x, collect2 would create an import file
2023 # for dependence libraries. The import file would start with
2024 # the line `#! .'. This would cause the generated library to
2025 # depend on `.', always an invalid library. This was fixed in
2026 # development snapshots of GCC prior to 3.0.
2028 aix4 | aix4.[[01]] | aix4.[[01]].*)
2029 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2031 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2038 # AIX (on Power*) has no versioning support, so currently we can
2039 # not hardcode correct soname into executable. Probably we can
2040 # add versioning support to collect2, so additional links can
2041 # be useful in future.
2042 if test "$aix_use_runtimelinking" = yes; then
2043 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2044 # instead of lib<name>.a to let people know that these are not
2045 # typical AIX shared libraries.
2046 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2048 # We preserve .a as extension for shared libraries through AIX4.2
2049 # and later when we are not doing run time linking.
2050 library_names_spec='${libname}${release}.a $libname.a'
2051 soname_spec='${libname}${release}.so$major'
2053 shlibpath_var=LIBPATH
2058 library_names_spec='$libname.ixlibrary $libname.a'
2059 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2060 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 ${libname}_ixlibrary.a) || exit 1; done'
2064 library_names_spec='${libname}.so'
2065 dynamic_linker="$host_os ld.so"
2066 shlibpath_var=LIBRARY_PATH
2072 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2073 soname_spec='${libname}${release}.so$major'
2074 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2075 shlibpath_var=LD_LIBRARY_PATH
2076 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2077 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2078 export_dynamic_flag_spec=-rdynamic
2079 # the default ld.so.conf also contains /usr/contrib/lib and
2080 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2081 # libtool to hard-code these into programs
2084 cygwin* | mingw* | pw32*)
2085 version_type=windows
2088 case $GCC,$host_os in
2090 library_names_spec='$libname.dll.a'
2091 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2092 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2093 dldir=$destdir/`dirname \$dlpath`~
2094 test -d \$dldir || mkdir -p \$dldir~
2095 $install_prog .libs/$dlname \$dldir/$dlname'
2096 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2097 dlpath=$dir/\$dldll~
2101 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2102 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
2105 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2108 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2111 dynamic_linker='Win32 ld.exe'
2112 # FIXME: first we should search . and the directory the executable is in
2116 darwin* | rhapsody*)
2117 dynamic_linker="$host_os dyld"
2121 # FIXME: Relying on posixy $() will cause problems for
2122 # cross-compilation, but unfortunately the echo tests do not
2123 # yet detect zsh echo's removal of \ escapes.
2124 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2125 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2126 shlibpath_overrides_runpath=yes
2127 shlibpath_var=DYLD_LIBRARY_PATH
2135 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2136 version_type=freebsd-$objformat
2137 case $version_type in
2139 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2144 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2148 shlibpath_var=LD_LIBRARY_PATH
2151 shlibpath_overrides_runpath=yes
2154 shlibpath_overrides_runpath=no
2155 hardcode_into_libs=yes
2164 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2165 soname_spec='${libname}${release}.so$major'
2166 shlibpath_var=LD_LIBRARY_PATH
2167 hardcode_into_libs=yes
2170 hpux9* | hpux10* | hpux11*)
2171 # Give a soname corresponding to the major version so that dld.sl refuses to
2172 # link against other versions.
2173 dynamic_linker="$host_os dld.sl"
2177 shlibpath_var=SHLIB_PATH
2178 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2179 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2180 soname_spec='${libname}${release}.sl$major'
2181 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2182 postinstall_cmds='chmod 555 $lib'
2189 soname_spec='${libname}${release}.so$major'
2190 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2196 case $LD in # libtool.m4 will add one of these switches to LD
2197 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2198 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2199 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2200 *) libsuff= shlibsuff= libmagic=never-match;;
2204 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2205 shlibpath_overrides_runpath=no
2206 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2207 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2210 # No shared lib support for Linux oldld, aout, or coff.
2211 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2215 # This must be Linux ELF.
2220 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2221 soname_spec='${libname}${release}.so$major'
2222 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2223 shlibpath_var=LD_LIBRARY_PATH
2224 shlibpath_overrides_runpath=no
2225 # This implies no fast_install, which is unacceptable.
2226 # Some rework will be needed to allow for fast_install
2227 # before this can be enabled.
2228 hardcode_into_libs=yes
2230 # We used to test for /lib/ld.so.1 and disable shared libraries on
2231 # powerpc, because MkLinux only supported shared libraries with the
2232 # GNU dynamic linker. Since this was broken with cross compilers,
2233 # most powerpc-linux boxes support dynamic linking these days and
2234 # people can always --disable-shared, the test was removed, and we
2235 # assume the GNU/Linux dynamic linker is in use.
2236 dynamic_linker='GNU/Linux ld.so'
2243 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2244 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2245 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2246 dynamic_linker='NetBSD (a.out) ld.so'
2248 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2249 soname_spec='${libname}${release}.so$major'
2250 dynamic_linker='NetBSD ld.elf_so'
2252 shlibpath_var=LD_LIBRARY_PATH
2253 shlibpath_overrides_runpath=yes
2254 hardcode_into_libs=yes
2259 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2260 shlibpath_var=LD_LIBRARY_PATH
2261 shlibpath_overrides_runpath=yes
2268 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2270 openbsd2.[[89]] | openbsd2.[[89]].*)
2271 shlibpath_overrides_runpath=no
2274 shlibpath_overrides_runpath=yes
2278 shlibpath_overrides_runpath=yes
2280 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2281 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2282 shlibpath_var=LD_LIBRARY_PATH
2286 libname_spec='$name'
2288 library_names_spec='$libname.dll $libname.a'
2289 dynamic_linker='OS/2 ld.exe'
2290 shlibpath_var=LIBPATH
2293 osf3* | osf4* | osf5*)
2296 soname_spec='${libname}${release}.so'
2297 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2298 shlibpath_var=LD_LIBRARY_PATH
2299 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2300 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2305 soname_spec='${libname}${release}.so$major'
2306 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2307 shlibpath_var=LD_LIBRARY_PATH
2314 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2315 soname_spec='${libname}${release}.so$major'
2316 shlibpath_var=LD_LIBRARY_PATH
2317 shlibpath_overrides_runpath=yes
2318 hardcode_into_libs=yes
2319 # ldd complains unless libraries are executable
2320 postinstall_cmds='chmod +x $lib'
2325 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2326 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2327 shlibpath_var=LD_LIBRARY_PATH
2328 shlibpath_overrides_runpath=yes
2329 if test "$with_gnu_ld" = yes; then
2335 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2337 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2338 soname_spec='${libname}${release}.so$major'
2339 shlibpath_var=LD_LIBRARY_PATH
2340 case $host_vendor in
2342 shlibpath_overrides_runpath=no
2347 shlibpath_overrides_runpath=no
2348 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2355 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2356 soname_spec='${libname}${release}.so$major'
2357 shlibpath_var=LD_LIBRARY_PATH
2364 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2365 soname_spec='${libname}${release}.so$major'
2366 shlibpath_var=LD_LIBRARY_PATH
2370 if test -d /usr/nec ;then
2372 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2373 soname_spec='$libname.so.$major'
2374 shlibpath_var=LD_LIBRARY_PATH
2382 AC_MSG_RESULT([$dynamic_linker])
2383 test "$dynamic_linker" = no && can_build_shared=no
2385 # Report the final consequences.
2386 AC_MSG_CHECKING([if libtool supports shared libraries])
2387 AC_MSG_RESULT([$can_build_shared])
2389 AC_MSG_CHECKING([whether to build shared libraries])
2390 test "$can_build_shared" = "no" && enable_shared=no
2392 # On AIX, shared libraries and static libraries use the same namespace, and
2393 # are all built from PIC.
2396 test "$enable_shared" = yes && enable_static=no
2397 if test -n "$RANLIB"; then
2398 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2399 postinstall_cmds='$RANLIB $lib'
2404 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2405 test "$enable_shared" = yes && enable_static=no
2409 AC_MSG_RESULT([$enable_shared])
2411 AC_MSG_CHECKING([whether to build static libraries])
2412 # Make sure either enable_shared or enable_static is yes.
2413 test "$enable_shared" = yes || enable_static=yes
2414 AC_MSG_RESULT([$enable_static])
2416 if test "$hardcode_action" = relink; then
2417 # Fast installation is not supported
2418 enable_fast_install=no
2419 elif test "$shlibpath_overrides_runpath" = yes ||
2420 test "$enable_shared" = no; then
2421 # Fast installation is not necessary
2422 enable_fast_install=needless
2425 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2426 if test "$GCC" = yes; then
2427 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2430 AC_LIBTOOL_DLOPEN_SELF
2432 if test "$enable_shared" = yes && test "$GCC" = yes; then
2433 case $archive_cmds in
2435 # FIXME: we may have to deal with multi-command sequences.
2438 # Test whether the compiler implicitly links with -lc since on some
2439 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2440 # to ld, don't add -lc before -lgcc.
2441 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2442 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2444 echo 'static int dummy;' > conftest.$ac_ext
2446 if AC_TRY_EVAL(ac_compile); then
2449 libobjs=conftest.$ac_objext
2451 wl=$lt_cv_prog_cc_wl
2457 save_allow_undefined_flag=$allow_undefined_flag
2458 allow_undefined_flag=
2459 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2461 lt_cv_archive_cmds_need_lc=no
2463 lt_cv_archive_cmds_need_lc=yes
2465 allow_undefined_flag=$save_allow_undefined_flag
2467 cat conftest.err 1>&5
2469 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2473 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2475 # The second clause should only fire when bootstrapping the
2476 # libtool distribution, otherwise you forgot to ship ltmain.sh
2477 # with your package, and you will get complaints that there are
2478 # no rules to generate ltmain.sh.
2479 if test -f "$ltmain"; then
2482 # If there is no Makefile yet, we rely on a make rule to execute
2483 # `config.status --recheck' to rerun these tests and create the
2484 # libtool script then.
2485 test -f Makefile && make "$ltmain"
2488 if test -f "$ltmain"; then
2489 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2492 echo creating $ofile
2494 # Now quote all the things that may contain metacharacters while being
2495 # careful not to overquote the AC_SUBSTed values. We take copies of the
2496 # variables and quote the copies for generation of the libtool script.
2497 for var in echo old_CC old_CFLAGS \
2498 AR AR_FLAGS CC LD LN_S NM SHELL \
2499 reload_flag reload_cmds wl \
2500 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2501 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2502 library_names_spec soname_spec \
2503 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2504 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2505 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2506 old_striplib striplib file_magic_cmd export_symbols_cmds \
2507 deplibs_check_method allow_undefined_flag no_undefined_flag \
2508 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2509 global_symbol_to_c_name_address \
2510 hardcode_libdir_flag_spec hardcode_libdir_separator \
2511 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2512 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2515 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2516 old_postinstall_cmds | old_postuninstall_cmds | \
2517 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2518 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2519 postinstall_cmds | postuninstall_cmds | \
2520 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2521 # Double-quote double-evaled strings.
2522 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2525 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2530 cat <<__EOF__ > "${ofile}T"
2533 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2534 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2535 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2537 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2538 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2540 # This program is free software; you can redistribute it and/or modify
2541 # it under the terms of the GNU General Public License as published by
2542 # the Free Software Foundation; either version 2 of the License, or
2543 # (at your option) any later version.
2545 # This program is distributed in the hope that it will be useful, but
2546 # WITHOUT ANY WARRANTY; without even the implied warranty of
2547 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2548 # General Public License for more details.
2550 # You should have received a copy of the GNU General Public License
2551 # along with this program; if not, write to the Free Software
2552 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2554 # As a special exception to the GNU General Public License, if you
2555 # distribute this file as part of a program that contains a
2556 # configuration script generated by Autoconf, you may include it under
2557 # the same distribution terms that you use for the rest of that program.
2559 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2560 Xsed="sed -e s/^X//"
2562 # The HP-UX ksh and POSIX shell print the target directory to stdout
2564 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2566 # ### BEGIN LIBTOOL CONFIG
2568 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2570 # Shell to use when invoking shell scripts.
2573 # Whether or not to build shared libraries.
2574 build_libtool_libs=$enable_shared
2576 # Whether or not to build static libraries.
2577 build_old_libs=$enable_static
2579 # Whether or not to add -lc for building shared libraries.
2580 build_libtool_need_lc=$need_lc
2582 # Whether or not to optimize for fast installation.
2583 fast_install=$enable_fast_install
2586 host_alias=$host_alias
2589 # An echo program that does not interpret backslashes.
2594 AR_FLAGS=$lt_AR_FLAGS
2596 # The default C compiler.
2599 # Is the compiler the GNU C compiler?
2602 # The linker used to build libraries.
2605 # Whether we need hard or soft links.
2608 # A BSD-compatible nm program.
2611 # A symbol stripping program
2614 # Used to examine libraries when file_magic_cmd begins "file"
2615 MAGIC_CMD=$MAGIC_CMD
2617 # Used on cygwin: DLL creation program.
2620 # Used on cygwin: object dumper.
2623 # Used on cygwin: assembler.
2626 # The name of the directory that contains temporary libtool files.
2629 # How to create reloadable object files.
2630 reload_flag=$lt_reload_flag
2631 reload_cmds=$lt_reload_cmds
2633 # How to pass a linker flag through the compiler.
2636 # Object file suffix (normally "o").
2639 # Old archive suffix (normally "a").
2642 # Executable file suffix (normally "").
2645 # Additional compiler flags for building library objects.
2646 pic_flag=$lt_pic_flag
2649 # Does compiler simultaneously support -c and -o options?
2650 compiler_c_o=$lt_compiler_c_o
2652 # Can we write directly to a .lo ?
2653 compiler_o_lo=$lt_compiler_o_lo
2655 # Must we lock files when doing compilation ?
2656 need_locks=$lt_need_locks
2658 # Do we need the lib prefix for modules?
2659 need_lib_prefix=$need_lib_prefix
2661 # Do we need a version for libraries?
2662 need_version=$need_version
2664 # Whether dlopen is supported.
2665 dlopen_support=$enable_dlopen
2667 # Whether dlopen of programs is supported.
2668 dlopen_self=$enable_dlopen_self
2670 # Whether dlopen of statically linked programs is supported.
2671 dlopen_self_static=$enable_dlopen_self_static
2673 # Compiler flag to prevent dynamic linking.
2674 link_static_flag=$lt_link_static_flag
2676 # Compiler flag to turn off builtin functions.
2677 no_builtin_flag=$lt_no_builtin_flag
2679 # Compiler flag to allow reflexive dlopens.
2680 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2682 # Compiler flag to generate shared objects directly from archives.
2683 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2685 # Compiler flag to generate thread-safe objects.
2686 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2688 # Library versioning type.
2689 version_type=$version_type
2691 # Format of library name prefix.
2692 libname_spec=$lt_libname_spec
2694 # List of archive names. First name is the real one, the rest are links.
2695 # The last name is the one that the linker finds with -lNAME.
2696 library_names_spec=$lt_library_names_spec
2698 # The coded name of the library, if different from the real name.
2699 soname_spec=$lt_soname_spec
2701 # Commands used to build and install an old-style archive.
2703 old_archive_cmds=$lt_old_archive_cmds
2704 old_postinstall_cmds=$lt_old_postinstall_cmds
2705 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2707 # Create an old-style archive from a shared archive.
2708 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2710 # Create a temporary old-style archive to link instead of a shared archive.
2711 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2713 # Commands used to build and install a shared archive.
2714 archive_cmds=$lt_archive_cmds
2715 archive_expsym_cmds=$lt_archive_expsym_cmds
2716 postinstall_cmds=$lt_postinstall_cmds
2717 postuninstall_cmds=$lt_postuninstall_cmds
2719 # Commands to strip libraries.
2720 old_striplib=$lt_old_striplib
2721 striplib=$lt_striplib
2723 # Method to check whether dependent libraries are shared objects.
2724 deplibs_check_method=$lt_deplibs_check_method
2726 # Command to use when deplibs_check_method == file_magic.
2727 file_magic_cmd=$lt_file_magic_cmd
2729 # Flag that allows shared libraries with undefined symbols to be built.
2730 allow_undefined_flag=$lt_allow_undefined_flag
2732 # Flag that forces no undefined symbols.
2733 no_undefined_flag=$lt_no_undefined_flag
2735 # Commands used to finish a libtool library installation in a directory.
2736 finish_cmds=$lt_finish_cmds
2738 # Same as above, but a single script fragment to be evaled but not shown.
2739 finish_eval=$lt_finish_eval
2741 # Take the output of nm and produce a listing of raw symbols and C names.
2742 global_symbol_pipe=$lt_global_symbol_pipe
2744 # Transform the output of nm in a proper C declaration
2745 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2747 # Transform the output of nm in a C name address pair
2748 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2750 # This is the shared library runtime path variable.
2751 runpath_var=$runpath_var
2753 # This is the shared library path variable.
2754 shlibpath_var=$shlibpath_var
2756 # Is shlibpath searched before the hard-coded library search path?
2757 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2759 # How to hardcode a shared library path into an executable.
2760 hardcode_action=$hardcode_action
2762 # Whether we should hardcode library paths into libraries.
2763 hardcode_into_libs=$hardcode_into_libs
2765 # Flag to hardcode \$libdir into a binary during linking.
2766 # This must work even if \$libdir does not exist.
2767 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2769 # Whether we need a single -rpath flag with a separated argument.
2770 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2772 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2774 hardcode_direct=$hardcode_direct
2776 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2778 hardcode_minus_L=$hardcode_minus_L
2780 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2781 # the resulting binary.
2782 hardcode_shlibpath_var=$hardcode_shlibpath_var
2784 # Variables whose values should be saved in libtool wrapper scripts and
2785 # restored at relink time.
2786 variables_saved_for_relink="$variables_saved_for_relink"
2788 # Whether libtool must link a program against all its dependency libraries.
2789 link_all_deplibs=$link_all_deplibs
2791 # Compile-time system search path for libraries
2792 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2794 # Run-time system search path for libraries
2795 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2797 # Fix the shell variable \$srcfile for the compiler.
2798 fix_srcfile_path="$fix_srcfile_path"
2800 # Set to yes if exported symbols are required.
2801 always_export_symbols=$always_export_symbols
2803 # The commands to list exported symbols.
2804 export_symbols_cmds=$lt_export_symbols_cmds
2806 # The commands to extract the exported symbol list from a shared archive.
2807 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2809 # Symbols that should not be listed in the preloaded symbols.
2810 exclude_expsyms=$lt_exclude_expsyms
2812 # Symbols that must always be exported.
2813 include_expsyms=$lt_include_expsyms
2815 # ### END LIBTOOL CONFIG
2821 cat <<\EOF >> "${ofile}T"
2823 # AIX sometimes has problems with the GCC collect2 program. For some
2824 # reason, if we set the COLLECT_NAMES environment variable, the problems
2825 # vanish in a puff of smoke.
2826 if test "X${COLLECT_NAMES+set}" != Xset; then
2828 export COLLECT_NAMES
2835 cygwin* | mingw* | pw32* | os2*)
2836 cat <<'EOF' >> "${ofile}T"
2837 # This is a source program that is used to create dlls on Windows
2838 # Don't remove nor modify the starting and closing comments
2839 # /* ltdll.c starts here */
2840 # #define WIN32_LEAN_AND_MEAN
2841 # #include <windows.h>
2842 # #undef WIN32_LEAN_AND_MEAN
2843 # #include <stdio.h>
2845 # #ifndef __CYGWIN__
2846 # # ifdef __CYGWIN32__
2847 # # define __CYGWIN__ __CYGWIN32__
2851 # #ifdef __cplusplus
2854 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2855 # #ifdef __cplusplus
2860 # #include <cygwin/cygwin_dll.h>
2861 # DECLARE_CYGWIN_DLL( DllMain );
2863 # HINSTANCE __hDllInstance_base;
2866 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2868 # __hDllInstance_base = hInst;
2871 # /* ltdll.c ends here */
2872 # This is a source program that is used to create import libraries
2873 # on Windows for dlls which lack them. Don't remove nor modify the
2874 # starting and closing comments
2875 # /* impgen.c starts here */
2876 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2878 # This file is part of GNU libtool.
2880 # This program is free software; you can redistribute it and/or modify
2881 # it under the terms of the GNU General Public License as published by
2882 # the Free Software Foundation; either version 2 of the License, or
2883 # (at your option) any later version.
2885 # This program is distributed in the hope that it will be useful,
2886 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2887 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2888 # GNU General Public License for more details.
2890 # You should have received a copy of the GNU General Public License
2891 # along with this program; if not, write to the Free Software
2892 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2895 # #include <stdio.h> /* for printf() */
2896 # #include <unistd.h> /* for open(), lseek(), read() */
2897 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2898 # #include <string.h> /* for strdup() */
2900 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2902 # #define O_BINARY 0
2905 # static unsigned int
2906 # pe_get16 (fd, offset)
2910 # unsigned char b[2];
2911 # lseek (fd, offset, SEEK_SET);
2913 # return b[0] + (b[1]<<8);
2916 # static unsigned int
2917 # pe_get32 (fd, offset)
2921 # unsigned char b[4];
2922 # lseek (fd, offset, SEEK_SET);
2924 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2927 # static unsigned int
2931 # unsigned char *b = ptr;
2932 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2941 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2942 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2943 # unsigned long name_rvas, nexp;
2944 # unsigned char *expdata, *erva;
2945 # char *filename, *dll_name;
2947 # filename = argv[1];
2949 # dll = open(filename, O_RDONLY|O_BINARY);
2953 # dll_name = filename;
2955 # for (i=0; filename[i]; i++)
2956 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2957 # dll_name = filename + i +1;
2959 # pe_header_offset = pe_get32 (dll, 0x3c);
2960 # opthdr_ofs = pe_header_offset + 4 + 20;
2961 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2963 # if (num_entries < 1) /* no exports */
2966 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2967 # export_size = pe_get32 (dll, opthdr_ofs + 100);
2968 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2969 # secptr = (pe_header_offset + 4 + 20 +
2970 # pe_get16 (dll, pe_header_offset + 4 + 16));
2973 # for (i = 0; i < nsections; i++)
2976 # unsigned long secptr1 = secptr + 40 * i;
2977 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2978 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2979 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2980 # lseek(dll, secptr1, SEEK_SET);
2981 # read(dll, sname, 8);
2982 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
2984 # expptr = fptr + (export_rva - vaddr);
2985 # if (export_rva + export_size > vaddr + vsize)
2986 # export_size = vsize - (export_rva - vaddr);
2991 # expdata = (unsigned char*)malloc(export_size);
2992 # lseek (dll, expptr, SEEK_SET);
2993 # read (dll, expdata, export_size);
2994 # erva = expdata - export_rva;
2996 # nexp = pe_as32 (expdata+24);
2997 # name_rvas = pe_as32 (expdata+32);
2999 # printf ("EXPORTS\n");
3000 # for (i = 0; i<nexp; i++)
3002 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3003 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3008 # /* impgen.c ends here */
3014 # We use sed instead of cat because bash on DJGPP gets confused if
3015 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3016 # text mode, it properly converts lines to CR/LF. This bash problem
3017 # is reportedly fixed, but why not run on old versions too?
3018 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3020 mv -f "${ofile}T" "$ofile" || \
3021 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3025 ])# _LT_AC_LTCONFIG_HACK
3027 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3028 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3030 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3031 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3033 # AC_ENABLE_SHARED - implement the --enable-shared flag
3034 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3035 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3037 AC_DEFUN([AC_ENABLE_SHARED],
3038 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3039 AC_ARG_ENABLE(shared,
3040 changequote(<<, >>)dnl
3041 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3042 changequote([, ])dnl
3043 [p=${PACKAGE-default}
3045 yes) enable_shared=yes ;;
3046 no) enable_shared=no ;;
3049 # Look at the argument we got. We use all the common list separators.
3050 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3051 for pkg in $enableval; do
3052 if test "X$pkg" = "X$p"; then
3059 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3062 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3063 AC_DEFUN([AC_DISABLE_SHARED],
3064 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3065 AC_ENABLE_SHARED(no)])
3067 # AC_ENABLE_STATIC - implement the --enable-static flag
3068 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3069 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3071 AC_DEFUN([AC_ENABLE_STATIC],
3072 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3073 AC_ARG_ENABLE(static,
3074 changequote(<<, >>)dnl
3075 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3076 changequote([, ])dnl
3077 [p=${PACKAGE-default}
3079 yes) enable_static=yes ;;
3080 no) enable_static=no ;;
3083 # Look at the argument we got. We use all the common list separators.
3084 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3085 for pkg in $enableval; do
3086 if test "X$pkg" = "X$p"; then
3093 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3096 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3097 AC_DEFUN([AC_DISABLE_STATIC],
3098 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3099 AC_ENABLE_STATIC(no)])
3102 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3103 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3104 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3106 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3107 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3108 AC_ARG_ENABLE(fast-install,
3109 changequote(<<, >>)dnl
3110 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3111 changequote([, ])dnl
3112 [p=${PACKAGE-default}
3114 yes) enable_fast_install=yes ;;
3115 no) enable_fast_install=no ;;
3117 enable_fast_install=no
3118 # Look at the argument we got. We use all the common list separators.
3119 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3120 for pkg in $enableval; do
3121 if test "X$pkg" = "X$p"; then
3122 enable_fast_install=yes
3128 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3131 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3132 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3133 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3134 AC_ENABLE_FAST_INSTALL(no)])
3136 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3137 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3138 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3140 AC_DEFUN([AC_LIBTOOL_PICMODE],
3141 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3142 pic_mode=ifelse($#,1,$1,default)])
3145 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3146 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3147 [AC_MSG_CHECKING([for $1])
3148 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3151 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3154 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3157 ac_save_MAGIC_CMD="$MAGIC_CMD"
3158 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3159 dnl $ac_dummy forces splitting on constant user-supplied paths.
3160 dnl POSIX.2 word splitting is done only on the output of word expansions,
3161 dnl not every word. This closes a longstanding sh security hole.
3162 ac_dummy="ifelse([$2], , $PATH, [$2])"
3163 for ac_dir in $ac_dummy; do
3164 test -z "$ac_dir" && ac_dir=.
3165 if test -f $ac_dir/$1; then
3166 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3167 if test -n "$file_magic_test_file"; then
3168 case $deplibs_check_method in
3170 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3171 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3172 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3173 egrep "$file_magic_regex" > /dev/null; then
3178 *** Warning: the command libtool uses to detect shared libraries,
3179 *** $file_magic_cmd, produces output that libtool cannot recognize.
3180 *** The result is that libtool may fail to recognize shared libraries
3181 *** as such. This will affect the creation of libtool libraries that
3182 *** depend on shared libraries, but programs linked with such libtool
3183 *** libraries will work regardless of this problem. Nevertheless, you
3184 *** may want to report the problem to your system manager and/or to
3185 *** bug-libtool@gnu.org
3195 MAGIC_CMD="$ac_save_MAGIC_CMD"
3198 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3199 if test -n "$MAGIC_CMD"; then
3200 AC_MSG_RESULT($MAGIC_CMD)
3207 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3208 AC_DEFUN([AC_PATH_MAGIC],
3209 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3210 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3211 if test -z "$lt_cv_path_MAGIC_CMD"; then
3212 if test -n "$ac_tool_prefix"; then
3213 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3221 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3222 AC_DEFUN([AC_PROG_LD],
3223 [AC_ARG_WITH(gnu-ld,
3224 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3225 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3226 AC_REQUIRE([AC_PROG_CC])dnl
3227 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3228 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3229 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3231 if test "$GCC" = yes; then
3232 # Check if gcc -print-prog-name=ld gives a path.
3233 AC_MSG_CHECKING([for ld used by GCC])
3236 # gcc leaves a trailing carriage return which upsets mingw
3237 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3239 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3242 # Accept absolute paths.
3243 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3244 re_direlt='/[[^/]][[^/]]*/\.\./'
3245 # Canonicalize the path of ld
3246 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3247 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3248 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3250 test -z "$LD" && LD="$ac_prog"
3253 # If it fails, then pretend we aren't using GCC.
3257 # If it is relative, then search for the first ld in PATH.
3261 elif test "$with_gnu_ld" = yes; then
3262 AC_MSG_CHECKING([for GNU ld])
3264 AC_MSG_CHECKING([for non-GNU ld])
3266 AC_CACHE_VAL(lt_cv_path_LD,
3267 [if test -z "$LD"; then
3268 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3269 for ac_dir in $PATH; do
3270 test -z "$ac_dir" && ac_dir=.
3271 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3272 lt_cv_path_LD="$ac_dir/$ac_prog"
3273 # Check to see if the program is GNU ld. I'd rather use --version,
3274 # but apparently some GNU ld's only accept -v.
3275 # Break only if it was the GNU/non-GNU ld that we prefer.
3276 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3277 test "$with_gnu_ld" != no && break
3279 test "$with_gnu_ld" != yes && break
3285 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3288 if test -n "$LD"; then
3293 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3298 AC_DEFUN([AC_PROG_LD_GNU],
3299 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3300 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3301 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3302 lt_cv_prog_gnu_ld=yes
3304 lt_cv_prog_gnu_ld=no
3306 with_gnu_ld=$lt_cv_prog_gnu_ld
3309 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3310 # -- PORTME Some linkers may need a different reload flag.
3311 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3312 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3313 [lt_cv_ld_reload_flag='-r'])
3314 reload_flag=$lt_cv_ld_reload_flag
3315 test -n "$reload_flag" && reload_flag=" $reload_flag"
3318 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3319 # -- PORTME fill in with the dynamic library characteristics
3320 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3321 [AC_CACHE_CHECK([how to recognise dependant libraries],
3322 lt_cv_deplibs_check_method,
3323 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3324 lt_cv_file_magic_test_file=
3325 lt_cv_deplibs_check_method='unknown'
3326 # Need to set the preceding variable on all platforms that support
3327 # interlibrary dependencies.
3328 # 'none' -- dependencies not supported.
3329 # `unknown' -- same as none, but documents that we really don't know.
3330 # 'pass_all' -- all dependencies passed with no checks.
3331 # 'test_compile' -- check by making test program.
3332 # 'file_magic [[regex]]' -- check by looking for files in library path
3333 # which responds to the $file_magic_cmd with a given egrep regex.
3334 # If you have `file' or equivalent on your system and you're not sure
3335 # whether `pass_all' will *always* work, you probably want this one.
3339 lt_cv_deplibs_check_method=pass_all
3343 lt_cv_deplibs_check_method=pass_all
3347 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3348 lt_cv_file_magic_cmd='/usr/bin/file -L'
3349 lt_cv_file_magic_test_file=/shlib/libc.so
3352 cygwin* | mingw* | pw32*)
3353 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3354 lt_cv_file_magic_cmd='$OBJDUMP -f'
3357 darwin* | rhapsody*)
3358 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3359 lt_cv_file_magic_cmd='/usr/bin/file -L'
3361 rhapsody* | darwin1.[[012]])
3362 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3365 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3371 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3374 # Not sure whether the presence of OpenBSD here was a mistake.
3375 # Let's accept both of them until this is cleared up.
3376 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3377 lt_cv_file_magic_cmd=/usr/bin/file
3378 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3382 lt_cv_deplibs_check_method=pass_all
3387 lt_cv_deplibs_check_method=pass_all
3391 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3392 lt_cv_file_magic_cmd=/usr/bin/file
3393 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3399 # this will be overridden with pass_all, but let us keep it just in case
3400 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3404 *-32|*"-32 ") libmagic=32-bit;;
3405 *-n32|*"-n32 ") libmagic=N32;;
3406 *-64|*"-64 ") libmagic=64-bit;;
3407 *) libmagic=never-match;;
3409 # this will be overridden with pass_all, but let us keep it just in case
3410 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3413 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3414 lt_cv_deplibs_check_method=pass_all
3417 # This must be Linux ELF.
3420 alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
3421 lt_cv_deplibs_check_method=pass_all ;;
3423 # glibc up to 2.1.1 does not perform some relocations on ARM
3424 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3426 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3430 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3431 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3433 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3438 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3439 lt_cv_file_magic_cmd=/usr/bin/file
3440 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3444 lt_cv_file_magic_cmd=/usr/bin/file
3445 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3446 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3447 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3449 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3453 osf3* | osf4* | osf5*)
3454 # this will be overridden with pass_all, but let us keep it just in case
3455 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3456 lt_cv_file_magic_test_file=/shlib/libc.so
3457 lt_cv_deplibs_check_method=pass_all
3461 lt_cv_deplibs_check_method=pass_all
3465 lt_cv_deplibs_check_method=pass_all
3466 lt_cv_file_magic_test_file=/lib/libc.so
3469 sysv5uw[[78]]* | sysv4*uw2*)
3470 lt_cv_deplibs_check_method=pass_all
3473 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3474 case $host_vendor in
3476 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3477 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3480 lt_cv_deplibs_check_method=pass_all
3483 lt_cv_file_magic_cmd='/bin/file'
3484 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3487 lt_cv_file_magic_cmd='/bin/file'
3488 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3489 lt_cv_file_magic_test_file=/lib/libc.so
3495 file_magic_cmd=$lt_cv_file_magic_cmd
3496 deplibs_check_method=$lt_cv_deplibs_check_method
3500 # AC_PROG_NM - find the path to a BSD-compatible name lister
3501 AC_DEFUN([AC_PROG_NM],
3502 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3503 AC_MSG_CHECKING([for BSD-compatible nm])
3504 AC_CACHE_VAL(lt_cv_path_NM,
3505 [if test -n "$NM"; then
3506 # Let the user override the test.
3509 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3510 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3511 test -z "$ac_dir" && ac_dir=.
3512 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3513 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3514 # Check to see if the nm accepts a BSD-compat flag.
3515 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3516 # nm: unknown option "B" ignored
3517 # Tru64's nm complains that /dev/null is an invalid object file
3518 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3519 lt_cv_path_NM="$tmp_nm -B"
3521 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3522 lt_cv_path_NM="$tmp_nm -p"
3525 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3526 continue # so that we can try to find one that supports BSD flags
3531 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3534 AC_MSG_RESULT([$NM])
3537 # AC_CHECK_LIBM - check for math library
3538 AC_DEFUN([AC_CHECK_LIBM],
3539 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3542 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3543 # These system don't have libm
3546 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3547 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3550 AC_CHECK_LIB(m, main, LIBM="-lm")
3555 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3556 # the libltdl convenience library and INCLTDL to the include flags for
3557 # the libltdl header and adds --enable-ltdl-convenience to the
3558 # configure arguments. Note that LIBLTDL and INCLTDL are not
3559 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3560 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3561 # with '${top_builddir}/' and INCLTDL will be prefixed with
3562 # '${top_srcdir}/' (note the single quotes!). If your package is not
3563 # flat and you're not using automake, define top_builddir and
3564 # top_srcdir appropriately in the Makefiles.
3565 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3566 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3567 case $enable_ltdl_convenience in
3568 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3569 "") enable_ltdl_convenience=yes
3570 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3572 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3573 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3576 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3577 # the libltdl installable library and INCLTDL to the include flags for
3578 # the libltdl header and adds --enable-ltdl-install to the configure
3579 # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
3580 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3581 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3582 # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
3583 # with '${top_srcdir}/' (note the single quotes!). If your package is
3584 # not flat and you're not using automake, define top_builddir and
3585 # top_srcdir appropriately in the Makefiles.
3586 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3587 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3588 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3589 AC_CHECK_LIB(ltdl, main,
3590 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3591 [if test x"$enable_ltdl_install" = xno; then
3592 AC_MSG_WARN([libltdl not installed, but installation disabled])
3594 enable_ltdl_install=yes
3597 if test x"$enable_ltdl_install" = x"yes"; then
3598 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3599 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3600 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3602 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3609 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3610 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3611 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3612 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3613 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3614 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3615 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3617 # This is just to silence aclocal about the macro not being used
3618 ifelse([AC_DISABLE_FAST_INSTALL])