1 dnl aclocal.m4 generated automatically by aclocal 1.4-p6
3 dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 # Do all the work for Automake. This macro actually does too much --
14 # some checks are only needed if your package does certain things.
15 # But this isn't really a big deal.
20 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
22 AC_DEFUN([AM_INIT_AUTOMAKE],
23 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
24 AC_REQUIRE([AC_PROG_INSTALL])
29 dnl test to see if srcdir already configured
30 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
31 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
34 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
35 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
36 AC_REQUIRE([AM_SANITY_CHECK])
37 AC_REQUIRE([AC_ARG_PROGRAM])
38 dnl FIXME This is truly gross.
39 missing_dir=`cd $ac_aux_dir && pwd`
40 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
41 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
42 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
43 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
44 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
45 AC_REQUIRE([AC_PROG_MAKE_SET])])
47 # Copyright 2002 Free Software Foundation, Inc.
49 # This program is free software; you can redistribute it and/or modify
50 # it under the terms of the GNU General Public License as published by
51 # the Free Software Foundation; either version 2, or (at your option)
54 # This program is distributed in the hope that it will be useful,
55 # but WITHOUT ANY WARRANTY; without even the implied warranty of
56 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
57 # GNU General Public License for more details.
59 # You should have received a copy of the GNU General Public License
60 # along with this program; if not, write to the Free Software
61 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
63 # AM_AUTOMAKE_VERSION(VERSION)
64 # ----------------------------
65 # Automake X.Y traces this macro to ensure aclocal.m4 has been
66 # generated from the m4 files accompanying Automake X.Y.
67 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
69 # AM_SET_CURRENT_AUTOMAKE_VERSION
70 # -------------------------------
71 # Call AM_AUTOMAKE_VERSION so it can be traced.
72 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
73 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
74 [AM_AUTOMAKE_VERSION([1.4-p6])])
77 # Check to make sure that the build environment is sane.
80 AC_DEFUN([AM_SANITY_CHECK],
81 [AC_MSG_CHECKING([whether build environment is sane])
84 echo timestamp > conftestfile
85 # Do `set' in a subshell so we don't clobber the current shell's
86 # arguments. Must try -L first in case configure is actually a
87 # symlink; some systems play weird games with the mod time of symlinks
88 # (eg FreeBSD returns the mod time of the symlink's containing
91 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
92 if test "[$]*" = "X"; then
94 set X `ls -t $srcdir/configure conftestfile`
96 if test "[$]*" != "X $srcdir/configure conftestfile" \
97 && test "[$]*" != "X conftestfile $srcdir/configure"; then
99 # If neither matched, then we have a broken ls. This can happen
100 # if, for instance, CONFIG_SHELL is bash and it inherits a
101 # broken ls alias from the environment. This has actually
102 # happened. Such a system could not be considered "sane".
103 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
104 alias in your environment])
107 test "[$]2" = conftestfile
113 AC_MSG_ERROR([newly created file is older than distributed files!
114 Check your system clock])
119 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
120 dnl The program must properly implement --version.
121 AC_DEFUN([AM_MISSING_PROG],
122 [AC_MSG_CHECKING(for working $2)
123 # Run test in a subshell; some versions of sh will print an error if
124 # an executable is not found, even if stderr is redirected.
125 # Redirect stdin to placate older versions of autoconf. Sigh.
126 if ($2 --version) < /dev/null > /dev/null 2>&1; then
131 AC_MSG_RESULT(missing)
135 # Like AC_CONFIG_HEADER, but automatically create stamp file.
137 AC_DEFUN([AM_CONFIG_HEADER],
139 AC_CONFIG_HEADER([$1])
140 dnl When config.status generates a header, we must update the stamp-h file.
141 dnl This file resides in the same directory as the config header
142 dnl that is generated. We must strip everything past the first ":",
143 dnl and everything past the last "/".
144 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
145 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
146 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
148 for am_file in <<$1>>; do
149 case " <<$>>CONFIG_HEADERS " in
150 *" <<$>>am_file "*<<)>>
151 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
154 am_indx=`expr "<<$>>am_indx" + 1`
158 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
160 # serial 46 AC_PROG_LIBTOOL
162 AC_DEFUN([AC_PROG_LIBTOOL],
163 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
165 # This can be used to rebuild libtool when needed
166 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
168 # Always use our own libtool.
169 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
172 # Prevent multiple expansion
173 define([AC_PROG_LIBTOOL], [])
176 AC_DEFUN([AC_LIBTOOL_SETUP],
178 AC_REQUIRE([AC_ENABLE_SHARED])dnl
179 AC_REQUIRE([AC_ENABLE_STATIC])dnl
180 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
181 AC_REQUIRE([AC_CANONICAL_HOST])dnl
182 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
183 AC_REQUIRE([AC_PROG_CC])dnl
184 AC_REQUIRE([AC_PROG_LD])dnl
185 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
186 AC_REQUIRE([AC_PROG_NM])dnl
187 AC_REQUIRE([AC_PROG_LN_S])dnl
188 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
189 AC_REQUIRE([AC_OBJEXT])dnl
190 AC_REQUIRE([AC_EXEEXT])dnl
193 _LT_AC_PROG_ECHO_BACKSLASH
194 # Only perform the check for file, if the check method requires it
195 case $deplibs_check_method in
197 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
203 AC_CHECK_TOOL(RANLIB, ranlib, :)
204 AC_CHECK_TOOL(STRIP, strip, :)
206 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
207 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
208 enable_win32_dll=yes, enable_win32_dll=no)
210 AC_ARG_ENABLE(libtool-lock,
211 [ --disable-libtool-lock avoid locking (might break parallel builds)])
212 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
214 # Some flags need to be propagated to the compiler or linker for good
218 # Find out which ABI we are using.
219 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
220 if AC_TRY_EVAL(ac_compile); then
221 case `/usr/bin/file conftest.$ac_objext` in
237 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
238 SAVE_CFLAGS="$CFLAGS"
239 CFLAGS="$CFLAGS -belf"
240 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
243 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
245 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
246 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
247 CFLAGS="$SAVE_CFLAGS"
251 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
252 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
253 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
254 AC_CHECK_TOOL(AS, as, false)
255 AC_CHECK_TOOL(OBJDUMP, objdump, false)
257 # recent cygwin and mingw systems supply a stub DllMain which the user
258 # can override, but on older systems we have to supply one
259 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
261 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
263 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
266 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
267 # old mingw systems require "-dll" to link a DLL, while more recent ones
269 SAVE_CFLAGS="$CFLAGS"
270 CFLAGS="$CFLAGS -mdll"
271 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
272 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
273 CFLAGS="$SAVE_CFLAGS" ;;
274 *-*-cygwin* | *-*-pw32*)
275 # cygwin systems need to pass --dll to the linker, and not link
276 # crt.o which will require a WinMain@16 definition.
277 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
287 # AC_LIBTOOL_HEADER_ASSERT
288 # ------------------------
289 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
290 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
291 [lt_cv_func_assert_works],
294 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
295 case `$CC --version 2>/dev/null` in
296 [[12]].*) lt_cv_func_assert_works=no ;;
297 *) lt_cv_func_assert_works=yes ;;
303 if test "x$lt_cv_func_assert_works" = xyes; then
304 AC_CHECK_HEADERS(assert.h)
306 ])# AC_LIBTOOL_HEADER_ASSERT
309 # --------------------
310 AC_DEFUN([_LT_AC_CHECK_DLFCN],
311 [AC_CHECK_HEADERS(dlfcn.h)
312 ])# _LT_AC_CHECK_DLFCN
314 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
315 # ---------------------------------
316 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
317 [AC_REQUIRE([AC_CANONICAL_HOST])
318 AC_REQUIRE([AC_PROG_NM])
319 AC_REQUIRE([AC_OBJEXT])
320 # Check for command to grab the raw symbol name followed by C symbol from nm.
321 AC_MSG_CHECKING([command to parse $NM output])
322 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
324 # These are sane defaults that work on at least a few old systems.
325 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
327 # Character class describing NM global symbol codes.
328 symcode='[[BCDEGRST]]'
330 # Regexp to match symbols that can be accessed directly from C.
331 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
333 # Transform the above into a raw symbol and a C symbol.
336 # Transform an extracted symbol line into a proper C declaration
337 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
339 # Transform an extracted symbol line into symbol name and symbol address
340 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'"
342 # Define system-specific variables.
347 cygwin* | mingw* | pw32*)
348 symcode='[[ABCDGISTW]]'
350 hpux*) # Its linker distinguishes data from code symbols
351 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
352 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'"
355 symcode='[[BCDEGRST]]'
365 # Handle CRLF in mingw tool chain
369 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
373 # If we're using GNU nm, then use its standard symbol codes.
374 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
375 symcode='[[ABCDGISTW]]'
378 # Try without a prefix undercore, then with it.
379 for ac_symprfx in "" "_"; do
381 # Write the raw and C identifiers.
382 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
384 # Check to see that the pipe works correctly.
387 cat > conftest.$ac_ext <<EOF
392 void nm_test_func(){}
396 int main(){nm_test_var='a';nm_test_func();return(0);}
399 if AC_TRY_EVAL(ac_compile); then
400 # Now try to grab the symbols.
402 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
403 # Try sorting and uniquifying the output.
404 if sort "$nlist" | uniq > "$nlist"T; then
405 mv -f "$nlist"T "$nlist"
410 # Make sure that we snagged all the symbols we need.
411 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
412 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
413 cat <<EOF > conftest.$ac_ext
419 # Now generate the symbol file.
420 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
422 cat <<EOF >> conftest.$ac_ext
423 #if defined (__STDC__) && __STDC__
424 # define lt_ptr void *
426 # define lt_ptr char *
430 /* The mapping between symbol names and symbols. */
435 lt_preloaded_symbols[[]] =
438 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
439 cat <<\EOF >> conftest.$ac_ext
447 # Now try linking the two files.
448 mv conftest.$ac_objext conftstm.$ac_objext
450 save_CFLAGS="$CFLAGS"
451 LIBS="conftstm.$ac_objext"
452 CFLAGS="$CFLAGS$no_builtin_flag"
453 if AC_TRY_EVAL(ac_link) && test -s conftest; then
457 CFLAGS="$save_CFLAGS"
459 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
462 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
465 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
468 echo "$progname: failed program was:" >&AC_FD_CC
469 cat conftest.$ac_ext >&5
471 rm -f conftest* conftst*
473 # Do not use the global_symbol_pipe unless it works.
474 if test "$pipe_works" = yes; then
477 lt_cv_sys_global_symbol_pipe=
481 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
482 if test -z "$lt_cv_sys_global_symbol_pipe"; then
483 global_symbol_to_cdecl=
484 global_symbol_to_c_name_address=
486 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
487 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
489 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
491 AC_MSG_RESULT(failed)
495 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
497 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
498 # ---------------------------------
499 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
500 [# Find the correct PATH separator. Usually this is `:', but
501 # DJGPP uses `;' like DOS.
502 if test "X${PATH_SEPARATOR+set}" != Xset; then
503 UNAME=${UNAME-`uname 2>/dev/null`}
505 *-DOS) lt_cv_sys_path_separator=';' ;;
506 *) lt_cv_sys_path_separator=':' ;;
508 PATH_SEPARATOR=$lt_cv_sys_path_separator
510 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
512 # _LT_AC_PROG_ECHO_BACKSLASH
513 # --------------------------
514 # Add some code to the start of the generated configure script which
515 # will find an echo command which doesn't interpret backslashes.
516 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
517 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
518 [AC_DIVERT_PUSH(NOTICE)])
519 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
521 # Check that we are running under the correct shell.
522 SHELL=${CONFIG_SHELL-/bin/sh}
526 # Remove one level of quotation (which was required for Make).
527 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
532 if test "X[$]1" = X--no-reexec; then
533 # Discard the --no-reexec flag, and continue.
535 elif test "X[$]1" = X--fallback-echo; then
536 # Avoid inline document here, it may be left over
538 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
539 # Yippee, $echo works!
542 # Restart under the correct shell.
543 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
546 if test "X[$]1" = X--fallback-echo; then
547 # used as fallback echo
555 # The HP-UX ksh and POSIX shell print the target directory to stdout
557 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
559 if test -z "$ECHO"; then
560 if test "X${echo_test_string+set}" != Xset; then
561 # find a string as large as possible, as long as the shell can cope with it
562 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
563 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
564 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
565 echo_test_string="`eval $cmd`" &&
566 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
573 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
574 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
575 test "X$echo_testing_string" = "X$echo_test_string"; then
578 # The Solaris, AIX, and Digital Unix default echo programs unquote
579 # backslashes. This makes it impossible to quote backslashes using
580 # echo "$something" | sed 's/\\/\\\\/g'
582 # So, first we look for a working echo in the user's PATH.
584 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
585 for dir in $PATH /usr/ucb; do
586 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
587 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
588 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
589 test "X$echo_testing_string" = "X$echo_test_string"; then
596 if test "X$echo" = Xecho; then
597 # We didn't find a better echo, so look for alternatives.
598 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
599 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
600 test "X$echo_testing_string" = "X$echo_test_string"; then
601 # This shell has a builtin print -r that does the trick.
603 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
604 test "X$CONFIG_SHELL" != X/bin/ksh; then
605 # If we have ksh, try running configure again with it.
606 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
607 export ORIGINAL_CONFIG_SHELL
608 CONFIG_SHELL=/bin/ksh
610 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
614 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
615 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
616 test "X$echo_testing_string" = "X$echo_test_string"; then
619 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
620 test "X$echo_testing_string" = 'X\t' &&
621 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
622 test "X$echo_testing_string" = "X$echo_test_string"; then
623 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
625 SHELL="$CONFIG_SHELL"
627 echo="$CONFIG_SHELL [$]0 --fallback-echo"
628 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
629 test "X$echo_testing_string" = 'X\t' &&
630 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
631 test "X$echo_testing_string" = "X$echo_test_string"; then
632 echo="$CONFIG_SHELL [$]0 --fallback-echo"
634 # maybe with a smaller string...
637 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
638 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
645 if test "$prev" != 'sed 50q "[$]0"'; then
646 echo_test_string=`eval $prev`
647 export echo_test_string
648 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
650 # Oops. We lost completely, so just stick with echo.
659 # Copy echo and quote the copy suitably for passing to libtool from
660 # the Makefile, instead of quoting the original, which is used later.
662 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
663 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
668 ])# _LT_AC_PROG_ECHO_BACKSLASH
670 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
671 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
672 # ------------------------------------------------------------------
673 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
674 [if test "$cross_compiling" = yes; then :
677 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
678 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
679 lt_status=$lt_dlunknown
680 cat > conftest.$ac_ext <<EOF
681 [#line __oline__ "configure"
682 #include "confdefs.h"
691 # define LT_DLGLOBAL RTLD_GLOBAL
694 # define LT_DLGLOBAL DL_GLOBAL
696 # define LT_DLGLOBAL 0
700 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
701 find out it does not work in some platform. */
702 #ifndef LT_DLLAZY_OR_NOW
704 # define LT_DLLAZY_OR_NOW RTLD_LAZY
707 # define LT_DLLAZY_OR_NOW DL_LAZY
710 # define LT_DLLAZY_OR_NOW RTLD_NOW
713 # define LT_DLLAZY_OR_NOW DL_NOW
715 # define LT_DLLAZY_OR_NOW 0
723 extern "C" void exit (int);
726 void fnord() { int i=42;}
729 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
730 int status = $lt_dlunknown;
734 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
735 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
736 /* dlclose (self); */
742 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
743 (./conftest; exit; ) 2>/dev/null
746 x$lt_dlno_uscore) $1 ;;
747 x$lt_dlneed_uscore) $2 ;;
748 x$lt_unknown|x*) $3 ;;
756 ])# _LT_AC_TRY_DLOPEN_SELF
758 # AC_LIBTOOL_DLOPEN_SELF
759 # -------------------
760 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
761 [if test "x$enable_dlopen" != xyes; then
762 enable_dlopen=unknown
763 enable_dlopen_self=unknown
764 enable_dlopen_self_static=unknown
771 lt_cv_dlopen="load_add_on"
773 lt_cv_dlopen_self=yes
776 cygwin* | mingw* | pw32*)
777 lt_cv_dlopen="LoadLibrary"
782 AC_CHECK_FUNC([shl_load],
783 [lt_cv_dlopen="shl_load"],
784 [AC_CHECK_LIB([dld], [shl_load],
785 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
786 [AC_CHECK_FUNC([dlopen],
787 [lt_cv_dlopen="dlopen"],
788 [AC_CHECK_LIB([dl], [dlopen],
789 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
790 [AC_CHECK_LIB([svld], [dlopen],
791 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
792 [AC_CHECK_LIB([dld], [dld_link],
793 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
802 if test "x$lt_cv_dlopen" != xno; then
808 case $lt_cv_dlopen in
810 save_CPPFLAGS="$CPPFLAGS"
811 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
812 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
814 save_LDFLAGS="$LDFLAGS"
815 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
818 LIBS="$lt_cv_dlopen_libs $LIBS"
820 AC_CACHE_CHECK([whether a program can dlopen itself],
821 lt_cv_dlopen_self, [dnl
822 _LT_AC_TRY_DLOPEN_SELF(
823 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
824 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
827 if test "x$lt_cv_dlopen_self" = xyes; then
828 LDFLAGS="$LDFLAGS $link_static_flag"
829 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
830 lt_cv_dlopen_self_static, [dnl
831 _LT_AC_TRY_DLOPEN_SELF(
832 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
833 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
837 CPPFLAGS="$save_CPPFLAGS"
838 LDFLAGS="$save_LDFLAGS"
843 case $lt_cv_dlopen_self in
844 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
845 *) enable_dlopen_self=unknown ;;
848 case $lt_cv_dlopen_self_static in
849 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
850 *) enable_dlopen_self_static=unknown ;;
853 ])# AC_LIBTOOL_DLOPEN_SELF
855 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
856 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
857 # Sed substitution that helps us do robust quoting. It backslashifies
858 # metacharacters that are still active within double-quoted strings.
860 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
862 # Same as above, but do not quote variable references.
863 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
865 # Sed substitution to delay expansion of an escaped shell variable in a
866 # double_quote_subst'ed string.
867 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
873 default_ofile=libtool
876 # All known linkers require a `.a' archive for static linking (except M$VC,
877 # which needs '.lib').
879 ltmain="$ac_aux_dir/ltmain.sh"
880 ofile="$default_ofile"
881 with_gnu_ld="$lt_cv_prog_gnu_ld"
882 need_locks="$enable_libtool_lock"
887 # Set sane defaults for various variables
888 test -z "$AR" && AR=ar
889 test -z "$AR_FLAGS" && AR_FLAGS=cru
890 test -z "$AS" && AS=as
891 test -z "$CC" && CC=cc
892 test -z "$DLLTOOL" && DLLTOOL=dlltool
893 test -z "$LD" && LD=ld
894 test -z "$LN_S" && LN_S="ln -s"
895 test -z "$MAGIC_CMD" && MAGIC_CMD=file
896 test -z "$NM" && NM=nm
897 test -z "$OBJDUMP" && OBJDUMP=objdump
898 test -z "$RANLIB" && RANLIB=:
899 test -z "$STRIP" && STRIP=:
900 test -z "$ac_objext" && ac_objext=o
902 if test x"$host" != x"$build"; then
903 ac_tool_prefix=${host_alias}-
908 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
911 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
916 # AIX sometimes has problems with the GCC collect2 program. For some
917 # reason, if we set the COLLECT_NAMES environment variable, the problems
918 # vanish in a puff of smoke.
919 if test "X${COLLECT_NAMES+set}" != Xset; then
926 # Determine commands to create old-style static archives.
927 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
928 old_postinstall_cmds='chmod 644 $oldlib'
929 old_postuninstall_cmds=
931 if test -n "$RANLIB"; then
934 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
937 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
940 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
943 # Allow CC to be a program name with arguments.
947 AC_MSG_CHECKING([for objdir])
948 rm -f .libs 2>/dev/null
949 mkdir .libs 2>/dev/null
950 if test -d .libs; then
953 # MS-DOS does not allow filenames that begin with a dot.
956 rmdir .libs 2>/dev/null
957 AC_MSG_RESULT($objdir)
961 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
962 pic_mode="$withval", pic_mode=default)
963 test -z "$pic_mode" && pic_mode=default
965 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
966 # in isolation, and that seeing it set (from the cache) indicates that
967 # the associated values are set (in the cache) correctly too.
968 AC_MSG_CHECKING([for $compiler option to produce PIC])
969 AC_CACHE_VAL(lt_cv_prog_cc_pic,
973 lt_cv_prog_cc_static=
974 lt_cv_prog_cc_no_builtin=
975 lt_cv_prog_cc_can_build_shared=$can_build_shared
977 if test "$GCC" = yes; then
978 lt_cv_prog_cc_wl='-Wl,'
979 lt_cv_prog_cc_static='-static'
983 # Below there is a dirty hack to force normal static linking with -ldl
984 # The problem is because libdl dynamically linked with both libc and
985 # libC (AIX C++ library), which obviously doesn't included in libraries
986 # list by gcc. This cause undefined symbols with -static flags.
987 # This hack allows C programs to be linked with "-static -ldl", but
988 # not sure about C++ programs.
989 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
992 # FIXME: we need at least 68020 code to build shared libraries, but
993 # adding the `-m68020' flag to GCC prevents building anything better,
995 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
997 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
998 # PIC is the default for these OSes.
1000 darwin* | rhapsody*)
1001 # PIC is the default on this platform
1002 # Common symbols not allowed in MH_DYLIB files
1003 lt_cv_prog_cc_pic='-fno-common'
1005 cygwin* | mingw* | pw32* | os2*)
1006 # This hack is so that the source file can tell whether it is being
1007 # built for inclusion in a dll (and should export symbols for example).
1008 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1011 if test -d /usr/nec; then
1012 lt_cv_prog_cc_pic=-Kconform_pic
1016 lt_cv_prog_cc_pic='-fPIC'
1020 # PORTME Check for PIC flags for the system compiler.
1022 aix3* | aix4* | aix5*)
1023 lt_cv_prog_cc_wl='-Wl,'
1024 # All AIX code is PIC.
1025 if test "$host_cpu" = ia64; then
1026 # AIX 5 now supports IA64 processor
1027 lt_cv_prog_cc_static='-Bstatic'
1029 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1033 hpux9* | hpux10* | hpux11*)
1034 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1035 lt_cv_prog_cc_wl='-Wl,'
1036 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1037 lt_cv_prog_cc_pic='+Z'
1040 irix5* | irix6* | nonstopux*)
1041 lt_cv_prog_cc_wl='-Wl,'
1042 lt_cv_prog_cc_static='-non_shared'
1043 # PIC (with -KPIC) is the default.
1046 cygwin* | mingw* | pw32* | os2*)
1047 # This hack is so that the source file can tell whether it is being
1048 # built for inclusion in a dll (and should export symbols for example).
1049 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1053 lt_cv_prog_cc_pic='-KPIC'
1054 lt_cv_prog_cc_static='-Bstatic'
1057 osf3* | osf4* | osf5*)
1058 # All OSF/1 code is PIC.
1059 lt_cv_prog_cc_wl='-Wl,'
1060 lt_cv_prog_cc_static='-non_shared'
1064 lt_cv_prog_cc_pic='-Kpic'
1065 lt_cv_prog_cc_static='-dn'
1066 lt_cv_prog_cc_shlib='-belf'
1070 lt_cv_prog_cc_pic='-KPIC'
1071 lt_cv_prog_cc_static='-Bstatic'
1072 lt_cv_prog_cc_wl='-Wl,'
1076 lt_cv_prog_cc_pic='-PIC'
1077 lt_cv_prog_cc_static='-Bstatic'
1078 lt_cv_prog_cc_wl='-Qoption ld '
1081 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1082 lt_cv_prog_cc_pic='-KPIC'
1083 lt_cv_prog_cc_static='-Bstatic'
1084 if test "x$host_vendor" = xsni; then
1085 lt_cv_prog_cc_wl='-LD'
1087 lt_cv_prog_cc_wl='-Wl,'
1092 lt_cv_prog_cc_pic='-pic'
1093 lt_cv_prog_cc_static='-Bstatic'
1097 if test -d /usr/nec ;then
1098 lt_cv_prog_cc_pic='-Kconform_pic'
1099 lt_cv_prog_cc_static='-Bstatic'
1104 lt_cv_prog_cc_can_build_shared=no
1109 if test -z "$lt_cv_prog_cc_pic"; then
1110 AC_MSG_RESULT([none])
1112 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1114 # Check to make sure the pic_flag actually works.
1115 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1116 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1117 save_CFLAGS="$CFLAGS"
1118 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1119 AC_TRY_COMPILE([], [], [dnl
1121 hpux9* | hpux10* | hpux11*)
1122 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1123 # they create non-PIC objects. So, if there were any warnings, we
1124 # assume that PIC is not supported.
1125 if test -s conftest.err; then
1126 lt_cv_prog_cc_pic_works=no
1128 lt_cv_prog_cc_pic_works=yes
1132 lt_cv_prog_cc_pic_works=yes
1136 lt_cv_prog_cc_pic_works=no
1138 CFLAGS="$save_CFLAGS"
1141 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1143 lt_cv_prog_cc_can_build_shared=no
1145 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1148 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1151 # Check for any special shared library compilation flags.
1152 if test -n "$lt_cv_prog_cc_shlib"; then
1153 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1154 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1156 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1157 lt_cv_prog_cc_can_build_shared=no
1161 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1162 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1163 lt_cv_prog_cc_static_works=no
1164 save_LDFLAGS="$LDFLAGS"
1165 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1166 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1167 LDFLAGS="$save_LDFLAGS"
1170 # Belt *and* braces to stop my trousers falling down:
1171 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1172 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1174 pic_flag="$lt_cv_prog_cc_pic"
1175 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1176 wl="$lt_cv_prog_cc_wl"
1177 link_static_flag="$lt_cv_prog_cc_static"
1178 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1179 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1182 # Check to see if options -o and -c are simultaneously supported by compiler
1183 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1184 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1185 $rm -r conftest 2>/dev/null
1188 echo "int some_variable = 0;" > conftest.$ac_ext
1190 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1191 # that will create temporary files in the current directory regardless of
1192 # the output directory. Thus, making CWD read-only will cause this test
1193 # to fail, enabling locking or at least warning the user not to do parallel
1196 save_CFLAGS="$CFLAGS"
1197 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1199 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1200 # The compiler can only warn and ignore the option if not recognized
1201 # So say no if there are warnings
1202 if test -s out/conftest.err; then
1203 lt_cv_compiler_c_o=no
1205 lt_cv_compiler_c_o=yes
1208 # Append any errors to the config.log.
1209 cat out/conftest.err 1>&AC_FD_CC
1210 lt_cv_compiler_c_o=no
1212 CFLAGS="$save_CFLAGS"
1218 $rm -r conftest 2>/dev/null
1220 compiler_c_o=$lt_cv_compiler_c_o
1221 AC_MSG_RESULT([$compiler_c_o])
1223 if test x"$compiler_c_o" = x"yes"; then
1224 # Check to see if we can write to a .lo
1225 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1226 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1227 lt_cv_compiler_o_lo=no
1228 save_CFLAGS="$CFLAGS"
1229 CFLAGS="$CFLAGS -c -o conftest.lo"
1230 save_objext="$ac_objext"
1232 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1233 # The compiler can only warn and ignore the option if not recognized
1234 # So say no if there are warnings
1235 if test -s conftest.err; then
1236 lt_cv_compiler_o_lo=no
1238 lt_cv_compiler_o_lo=yes
1241 ac_objext="$save_objext"
1242 CFLAGS="$save_CFLAGS"
1244 compiler_o_lo=$lt_cv_compiler_o_lo
1245 AC_MSG_RESULT([$compiler_o_lo])
1250 # Check to see if we can do hard links to lock some files if needed
1251 hard_links="nottested"
1252 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1253 # do not overwrite the value of need_locks provided by the user
1254 AC_MSG_CHECKING([if we can lock with hard links])
1257 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1259 ln conftest.a conftest.b 2>&5 || hard_links=no
1260 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1261 AC_MSG_RESULT([$hard_links])
1262 if test "$hard_links" = no; then
1263 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1270 if test "$GCC" = yes; then
1271 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1272 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1273 echo "int some_variable = 0;" > conftest.$ac_ext
1274 save_CFLAGS="$CFLAGS"
1275 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1276 compiler_rtti_exceptions=no
1277 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1278 # The compiler can only warn and ignore the option if not recognized
1279 # So say no if there are warnings
1280 if test -s conftest.err; then
1281 compiler_rtti_exceptions=no
1283 compiler_rtti_exceptions=yes
1286 CFLAGS="$save_CFLAGS"
1287 AC_MSG_RESULT([$compiler_rtti_exceptions])
1289 if test "$compiler_rtti_exceptions" = "yes"; then
1290 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1292 no_builtin_flag=' -fno-builtin'
1296 # See if the linker supports building shared libraries.
1297 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1299 allow_undefined_flag=
1301 need_lib_prefix=unknown
1302 need_version=unknown
1303 # when you set need_version to no, make sure it does not cause -set_version
1304 # flags to be left without arguments
1306 archive_expsym_cmds=
1307 old_archive_from_new_cmds=
1308 old_archive_from_expsyms_cmds=
1309 export_dynamic_flag_spec=
1310 whole_archive_flag_spec=
1311 thread_safe_flag_spec=
1312 hardcode_into_libs=no
1313 hardcode_libdir_flag_spec=
1314 hardcode_libdir_separator=
1317 hardcode_shlibpath_var=unsupported
1319 link_all_deplibs=unknown
1320 always_export_symbols=no
1321 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1322 # include_expsyms should be a list of space-separated symbols to be *always*
1323 # included in the symbol list
1325 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1326 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1327 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1328 # as well as any symbol that contains `d'.
1329 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1330 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1331 # platforms (ab)use it in PIC code, but their linkers get confused if
1332 # the symbol is explicitly referenced. Since portable code cannot
1333 # rely on this symbol name, it's probably fine to never include it in
1334 # preloaded symbol tables.
1335 extract_expsyms_cmds=
1338 cygwin* | mingw* | pw32*)
1339 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1340 # When not using gcc, we currently assume that we are using
1341 # Microsoft Visual C++.
1342 if test "$GCC" != yes; then
1352 if test "$with_gnu_ld" = yes; then
1353 # If archive_cmds runs LD, not CC, wlarc should be empty
1356 # See if GNU ld supports shared libraries.
1358 aix3* | aix4* | aix5*)
1359 # On AIX, the GNU linker is very broken
1360 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1364 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1365 *** to be unable to reliably create shared libraries on AIX.
1366 *** Therefore, libtool is disabling shared libraries support. If you
1367 *** really care for shared libraries, you may want to modify your PATH
1368 *** so that a non-GNU linker is found, and then restart.
1374 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 $output_objdir && a2ixlibrary -32)'
1375 hardcode_libdir_flag_spec='-L$libdir'
1376 hardcode_minus_L=yes
1378 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1379 # that the semantics of dynamic libraries on AmigaOS, at least up
1380 # to version 4, is to share data among multiple programs linked
1381 # with the same dynamic library. Since this doesn't match the
1382 # behavior of shared libraries on other platforms, we can use
1388 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1389 allow_undefined_flag=unsupported
1390 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1391 # support --undefined. This deserves some investigation. FIXME
1392 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1398 cygwin* | mingw* | pw32*)
1399 # hardcode_libdir_flag_spec is actually meaningless, as there is
1400 # no search path for DLLs.
1401 hardcode_libdir_flag_spec='-L$libdir'
1402 allow_undefined_flag=unsupported
1403 always_export_symbols=yes
1405 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1406 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1407 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1408 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1409 else $CC -o impgen impgen.c ; fi)~
1410 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1412 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1414 # cygwin and mingw dlls have different entry points and sets of symbols
1416 # FIXME: what about values for MSVC?
1417 dll_entry=__cygwin_dll_entry@12
1418 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1422 dll_entry=_DllMainCRTStartup@12
1423 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1427 # mingw and cygwin differ, and it's simplest to just exclude the union
1428 # of the two symbol sets.
1429 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1431 # recent cygwin and mingw systems supply a stub DllMain which the user
1432 # can override, but on older systems we have to supply one (in ltdll.c)
1433 if test "x$lt_cv_need_dllmain" = "xyes"; then
1434 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1435 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~
1436 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1442 # Extract the symbol export list from an `--export-all' def file,
1443 # then regenerate the def file from the symbol export list, so that
1444 # the compiled dll only exports the symbol export list.
1445 # Be careful not to strip the DATA tag left be newer dlltools.
1446 export_symbols_cmds="$ltdll_cmds"'
1447 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1448 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1450 # If the export-symbols file already is a .def file (1st line
1451 # is EXPORTS), use it as is.
1452 # If DATA tags from a recent dlltool are present, honour them!
1453 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1454 cp $export_symbols $output_objdir/$soname-def;
1456 echo EXPORTS > $output_objdir/$soname-def;
1458 cat $export_symbols | while read symbol; do
1461 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1462 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1464 _lt_hint=`expr 1 + \$_lt_hint`;
1468 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1469 $DLLTOOL --as=$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~
1470 $CC -Wl,--base-file,$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~
1471 $DLLTOOL --as=$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~
1472 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1476 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1477 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1480 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1481 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1486 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1490 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1491 *** create shared libraries on Solaris systems. Therefore, libtool
1492 *** is disabling shared libraries support. We urge you to upgrade GNU
1493 *** binutils to release 2.9.1 or newer. Another option is to modify
1494 *** your PATH or compiler configuration so that the native linker is
1495 *** used, and then restart.
1498 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1499 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1500 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1507 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1510 hardcode_shlibpath_var=no
1514 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1515 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1516 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1523 if test "$ld_shlibs" = yes; then
1524 runpath_var=LD_RUN_PATH
1525 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1526 export_dynamic_flag_spec='${wl}--export-dynamic'
1528 cygwin* | mingw* | pw32*)
1529 # dlltool doesn't understand --whole-archive et. al.
1530 whole_archive_flag_spec=
1533 # ancient GNU ld didn't support --whole-archive et. al.
1534 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1535 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1537 whole_archive_flag_spec=
1543 # PORTME fill in a description of your system's linker (not GNU ld)
1546 allow_undefined_flag=unsupported
1547 always_export_symbols=yes
1548 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'
1549 # Note: this linker hardcodes the directories in LIBPATH if there
1550 # are no directories specified by -L.
1551 hardcode_minus_L=yes
1552 if test "$GCC" = yes && test -z "$link_static_flag"; then
1553 # Neither direct hardcoding nor static linking is supported with a
1555 hardcode_direct=unsupported
1560 if test "$host_cpu" = ia64; then
1561 # On IA64, the linker does run time linking by default, so we don't
1562 # have to do anything special.
1563 aix_use_runtimelinking=no
1564 exp_sym_flag='-Bexport'
1567 aix_use_runtimelinking=no
1569 # Test if we are trying to use run time linking or normal
1570 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1571 # need to do runtime linking.
1572 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1573 for ld_flag in $LDFLAGS; do
1574 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
1575 aix_use_runtimelinking=yes
1581 exp_sym_flag='-bexport'
1582 no_entry_flag='-bnoentry'
1585 # When large executables or shared objects are built, AIX ld can
1586 # have problems creating the table of contents. If linking a library
1587 # or program results in "error TOC overflow" add -mminimal-toc to
1588 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1589 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1593 hardcode_libdir_separator=':'
1594 if test "$GCC" = yes; then
1595 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1596 collect2name=`${CC} -print-prog-name=collect2`
1597 if test -f "$collect2name" && \
1598 strings "$collect2name" | grep resolve_lib_name >/dev/null
1600 # We have reworked collect2
1603 # We have old collect2
1604 hardcode_direct=unsupported
1605 # It fails to find uninstalled libraries when the uninstalled
1606 # path is not listed in the libpath. Setting hardcode_minus_L
1607 # to unsupported forces relinking
1608 hardcode_minus_L=yes
1609 hardcode_libdir_flag_spec='-L$libdir'
1610 hardcode_libdir_separator=
1614 shared_flag='-shared'
1617 if test "$host_cpu" = ia64; then
1618 shared_flag='${wl}-G'
1620 if test "$aix_use_runtimelinking" = yes; then
1621 shared_flag='${wl}-G'
1623 shared_flag='${wl}-bM:SRE'
1628 # It seems that -bexpall can do strange things, so it is better to
1629 # generate a list of symbols to export.
1630 always_export_symbols=yes
1631 if test "$aix_use_runtimelinking" = yes; then
1632 # Warning - without using the other runtime loading flags (-brtl),
1633 # -berok will link without error, but may produce a broken library.
1634 allow_undefined_flag='-berok'
1635 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1636 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 $shared_flag"
1638 if test "$host_cpu" = ia64; then
1639 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1640 allow_undefined_flag="-z nodefs"
1641 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"
1643 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1644 # Warning - without using the other run time loading flags,
1645 # -berok will link without error, but may produce a broken library.
1646 allow_undefined_flag='${wl}-berok'
1647 # This is a bit strange, but is similar to how AIX traditionally builds
1648 # it's shared libraries.
1649 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'
1655 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 $output_objdir && a2ixlibrary -32)'
1656 hardcode_libdir_flag_spec='-L$libdir'
1657 hardcode_minus_L=yes
1658 # see comment about different semantics on the GNU ld section
1662 cygwin* | mingw* | pw32*)
1663 # When not using gcc, we currently assume that we are using
1664 # Microsoft Visual C++.
1665 # hardcode_libdir_flag_spec is actually meaningless, as there is
1666 # no search path for DLLs.
1667 hardcode_libdir_flag_spec=' '
1668 allow_undefined_flag=unsupported
1669 # Tell ltmain to make .lib files, not .a files.
1671 # FIXME: Setting linknames here is a bad hack.
1672 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1673 # The linker will automatically build a .lib file if we build a DLL.
1674 old_archive_from_new_cmds='true'
1675 # FIXME: Should let the user specify the lib program.
1676 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1677 fix_srcfile_path='`cygpath -w "$srcfile"`'
1680 darwin* | rhapsody*)
1682 rhapsody* | darwin1.[[012]])
1683 allow_undefined_flag='-undefined suppress'
1686 allow_undefined_flag='-flat_namespace -undefined suppress'
1689 # FIXME: Relying on posixy $() will cause problems for
1690 # cross-compilation, but unfortunately the echo tests do not
1691 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
1692 # `"' quotes if we put them in here... so don't!
1693 archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
1694 # We need to add '_' to the symbols in $export_symbols first
1695 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1697 hardcode_shlibpath_var=no
1698 whole_archive_flag_spec='-all_load $convenience'
1705 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1706 # support. Future versions do this automatically, but an explicit c++rt0.o
1707 # does not break anything, and helps significantly (at the cost of a little
1710 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1711 hardcode_libdir_flag_spec='-R$libdir'
1713 hardcode_shlibpath_var=no
1716 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1718 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1720 hardcode_minus_L=yes
1721 hardcode_shlibpath_var=no
1724 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1726 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1727 hardcode_libdir_flag_spec='-R$libdir'
1729 hardcode_shlibpath_var=no
1732 hpux9* | hpux10* | hpux11*)
1734 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 $lib' ;;
1735 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1737 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1738 hardcode_libdir_separator=:
1740 hardcode_minus_L=yes # Not in the search PATH, but as the default
1741 # location of the library.
1742 export_dynamic_flag_spec='${wl}-E'
1745 irix5* | irix6* | nonstopux*)
1746 if test "$GCC" = yes; then
1747 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 $lib'
1749 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1751 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1752 hardcode_libdir_separator=:
1753 link_all_deplibs=yes
1757 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1758 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1760 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1762 hardcode_libdir_flag_spec='-R$libdir'
1764 hardcode_shlibpath_var=no
1768 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1770 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1771 hardcode_libdir_separator=:
1772 hardcode_shlibpath_var=no
1777 hardcode_shlibpath_var=no
1778 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1779 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1780 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1781 export_dynamic_flag_spec='${wl}-E'
1784 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1785 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1786 hardcode_libdir_flag_spec='-R$libdir'
1789 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1790 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1797 hardcode_libdir_flag_spec='-L$libdir'
1798 hardcode_minus_L=yes
1799 allow_undefined_flag=unsupported
1800 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'
1801 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1805 if test "$GCC" = yes; then
1806 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1807 archive_cmds='$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 $lib'
1809 allow_undefined_flag=' -expect_unresolved \*'
1810 archive_cmds='$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 $lib'
1812 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1813 hardcode_libdir_separator=:
1816 osf4* | osf5*) # as osf3* with the addition of -msym flag
1817 if test "$GCC" = yes; then
1818 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1819 archive_cmds='$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 $lib'
1820 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1822 allow_undefined_flag=' -expect_unresolved \*'
1823 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'
1824 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1825 $LD -shared${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'
1827 #Both c and cxx compiler support -rpath directly
1828 hardcode_libdir_flag_spec='-rpath $libdir'
1830 hardcode_libdir_separator=:
1834 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1835 hardcode_shlibpath_var=no
1836 runpath_var=LD_RUN_PATH
1837 hardcode_runpath_var=yes
1838 export_dynamic_flag_spec='${wl}-Bexport'
1842 # gcc --version < 3.0 without binutils cannot create self contained
1843 # shared libraries reliably, requiring libgcc.a to resolve some of
1844 # the object symbols generated in some cases. Libraries that use
1845 # assert need libgcc.a to resolve __eprintf, for example. Linking
1846 # a copy of libgcc.a into every shared library to guarantee resolving
1847 # such symbols causes other problems: According to Tim Van Holder
1848 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1849 # (to the application) exception stack for one thing.
1850 no_undefined_flag=' -z defs'
1851 if test "$GCC" = yes; then
1852 case `$CC --version 2>/dev/null` in
1856 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1857 *** create self contained shared libraries on Solaris systems, without
1858 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1859 *** -no-undefined support, which will at least allow you to build shared
1860 *** libraries. However, you may find that when you link such libraries
1861 *** into an application without using GCC, you have to manually add
1862 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1863 *** upgrade to a newer version of GCC. Another option is to rebuild your
1864 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1871 # $CC -shared without GNU ld will not create a library from C++
1872 # object files and a static libstdc++, better avoid it by now
1873 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1874 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1875 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1876 hardcode_libdir_flag_spec='-R$libdir'
1877 hardcode_shlibpath_var=no
1879 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1880 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1881 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1883 link_all_deplibs=yes
1887 if test "x$host_vendor" = xsequent; then
1888 # Use $CC to link under sequent, because it throws in some extra .o
1889 # files that make .init and .fini sections work.
1890 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1892 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1894 hardcode_libdir_flag_spec='-L$libdir'
1896 hardcode_minus_L=yes
1897 hardcode_shlibpath_var=no
1901 if test "x$host_vendor" = xsno; then
1902 archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
1903 hardcode_direct=yes # is this really true???
1905 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1906 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1908 runpath_var='LD_RUN_PATH'
1909 hardcode_shlibpath_var=no
1913 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1914 hardcode_shlibpath_var=no
1915 export_dynamic_flag_spec='-Bexport'
1919 no_undefined_flag=' -z text'
1920 # $CC -shared without GNU ld will not create a library from C++
1921 # object files and a static libstdc++, better avoid it by now
1922 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1923 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1924 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1925 hardcode_libdir_flag_spec=
1926 hardcode_shlibpath_var=no
1927 runpath_var='LD_RUN_PATH'
1931 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1932 hardcode_libdir_flag_spec='-L$libdir'
1933 hardcode_shlibpath_var=no
1937 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1938 hardcode_libdir_flag_spec='-L$libdir'
1939 hardcode_shlibpath_var=no
1943 if test -d /usr/nec; then
1944 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1945 hardcode_shlibpath_var=no
1946 runpath_var=LD_RUN_PATH
1947 hardcode_runpath_var=yes
1953 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1956 hardcode_shlibpath_var=no
1957 hardcode_runpath_var=yes
1958 runpath_var=LD_RUN_PATH
1961 sysv5uw7* | unixware7*)
1962 no_undefined_flag='${wl}-z ${wl}text'
1963 if test "$GCC" = yes; then
1964 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1966 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1968 runpath_var='LD_RUN_PATH'
1969 hardcode_shlibpath_var=no
1977 AC_MSG_RESULT([$ld_shlibs])
1978 test "$ld_shlibs" = no && can_build_shared=no
1980 # Check hardcoding attributes.
1981 AC_MSG_CHECKING([how to hardcode library paths into programs])
1983 if test -n "$hardcode_libdir_flag_spec" || \
1984 test -n "$runpath_var"; then
1986 # We can hardcode non-existant directories.
1987 if test "$hardcode_direct" != no &&
1988 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1989 # have to relink, otherwise we might link with an installed library
1990 # when we should be linking with a yet-to-be-installed one
1991 ## test "$hardcode_shlibpath_var" != no &&
1992 test "$hardcode_minus_L" != no; then
1993 # Linking always hardcodes the temporary library directory.
1994 hardcode_action=relink
1996 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1997 hardcode_action=immediate
2000 # We cannot hardcode anything, or else we can only hardcode existing
2002 hardcode_action=unsupported
2004 AC_MSG_RESULT([$hardcode_action])
2008 AC_MSG_CHECKING([whether stripping libraries is possible])
2009 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2010 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2011 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2012 AC_MSG_RESULT([yes])
2017 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2018 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2020 # PORTME Fill in your ld.so characteristics
2021 AC_MSG_CHECKING([dynamic linker characteristics])
2023 libname_spec='lib$name'
2030 shlibpath_overrides_runpath=unknown
2032 dynamic_linker="$host_os ld.so"
2033 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2034 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2039 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2040 shlibpath_var=LIBPATH
2042 # AIX has no versioning support, so we append a major version to the name.
2043 soname_spec='${libname}${release}.so$major'
2048 if test "$host_cpu" = ia64; then
2049 # AIX 5 supports IA64
2050 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2051 shlibpath_var=LD_LIBRARY_PATH
2053 # With GCC up to 2.95.x, collect2 would create an import file
2054 # for dependence libraries. The import file would start with
2055 # the line `#! .'. This would cause the generated library to
2056 # depend on `.', always an invalid library. This was fixed in
2057 # development snapshots of GCC prior to 3.0.
2059 aix4 | aix4.[[01]] | aix4.[[01]].*)
2060 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2062 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2069 # AIX (on Power*) has no versioning support, so currently we can
2070 # not hardcode correct soname into executable. Probably we can
2071 # add versioning support to collect2, so additional links can
2072 # be useful in future.
2073 if test "$aix_use_runtimelinking" = yes; then
2074 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2075 # instead of lib<name>.a to let people know that these are not
2076 # typical AIX shared libraries.
2077 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2079 # We preserve .a as extension for shared libraries through AIX4.2
2080 # and later when we are not doing run time linking.
2081 library_names_spec='${libname}${release}.a $libname.a'
2082 soname_spec='${libname}${release}.so$major'
2084 shlibpath_var=LIBPATH
2089 library_names_spec='$libname.ixlibrary $libname.a'
2090 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2091 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 ${libname}_ixlibrary.a) || exit 1; done'
2095 library_names_spec='${libname}.so'
2096 dynamic_linker="$host_os ld.so"
2097 shlibpath_var=LIBRARY_PATH
2103 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2104 soname_spec='${libname}${release}.so$major'
2105 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2106 shlibpath_var=LD_LIBRARY_PATH
2107 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2108 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2109 export_dynamic_flag_spec=-rdynamic
2110 # the default ld.so.conf also contains /usr/contrib/lib and
2111 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2112 # libtool to hard-code these into programs
2115 cygwin* | mingw* | pw32*)
2116 version_type=windows
2119 case $GCC,$host_os in
2121 library_names_spec='$libname.dll.a'
2122 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2123 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2124 dldir=$destdir/`dirname \$dlpath`~
2125 test -d \$dldir || mkdir -p \$dldir~
2126 $install_prog .libs/$dlname \$dldir/$dlname'
2127 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2128 dlpath=$dir/\$dldll~
2132 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2133 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
2136 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2139 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2142 dynamic_linker='Win32 ld.exe'
2143 # FIXME: first we should search . and the directory the executable is in
2147 darwin* | rhapsody*)
2148 dynamic_linker="$host_os dyld"
2152 # FIXME: Relying on posixy $() will cause problems for
2153 # cross-compilation, but unfortunately the echo tests do not
2154 # yet detect zsh echo's removal of \ escapes.
2155 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2156 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2157 shlibpath_overrides_runpath=yes
2158 shlibpath_var=DYLD_LIBRARY_PATH
2166 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2167 version_type=freebsd-$objformat
2168 case $version_type in
2170 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2175 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2179 shlibpath_var=LD_LIBRARY_PATH
2182 shlibpath_overrides_runpath=yes
2185 shlibpath_overrides_runpath=no
2186 hardcode_into_libs=yes
2195 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2196 soname_spec='${libname}${release}.so$major'
2197 shlibpath_var=LD_LIBRARY_PATH
2198 hardcode_into_libs=yes
2201 hpux9* | hpux10* | hpux11*)
2202 # Give a soname corresponding to the major version so that dld.sl refuses to
2203 # link against other versions.
2204 dynamic_linker="$host_os dld.sl"
2208 shlibpath_var=SHLIB_PATH
2209 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2210 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2211 soname_spec='${libname}${release}.sl$major'
2212 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2213 postinstall_cmds='chmod 555 $lib'
2216 irix5* | irix6* | nonstopux*)
2218 nonstopux*) version_type=nonstopux ;;
2219 *) version_type=irix ;;
2223 soname_spec='${libname}${release}.so$major'
2224 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2226 irix5* | nonstopux*)
2230 case $LD in # libtool.m4 will add one of these switches to LD
2231 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2232 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2233 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2234 *) libsuff= shlibsuff= libmagic=never-match;;
2238 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2239 shlibpath_overrides_runpath=no
2240 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2241 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2244 # No shared lib support for Linux oldld, aout, or coff.
2245 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2249 # This must be Linux ELF.
2254 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2255 soname_spec='${libname}${release}.so$major'
2256 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2257 shlibpath_var=LD_LIBRARY_PATH
2258 shlibpath_overrides_runpath=no
2259 # This implies no fast_install, which is unacceptable.
2260 # Some rework will be needed to allow for fast_install
2261 # before this can be enabled.
2262 hardcode_into_libs=yes
2264 # We used to test for /lib/ld.so.1 and disable shared libraries on
2265 # powerpc, because MkLinux only supported shared libraries with the
2266 # GNU dynamic linker. Since this was broken with cross compilers,
2267 # most powerpc-linux boxes support dynamic linking these days and
2268 # people can always --disable-shared, the test was removed, and we
2269 # assume the GNU/Linux dynamic linker is in use.
2270 dynamic_linker='GNU/Linux ld.so'
2277 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2278 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2279 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2280 dynamic_linker='NetBSD (a.out) ld.so'
2282 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2283 soname_spec='${libname}${release}.so$major'
2284 dynamic_linker='NetBSD ld.elf_so'
2286 shlibpath_var=LD_LIBRARY_PATH
2287 shlibpath_overrides_runpath=yes
2288 hardcode_into_libs=yes
2293 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2294 shlibpath_var=LD_LIBRARY_PATH
2295 shlibpath_overrides_runpath=yes
2302 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2304 openbsd2.[[89]] | openbsd2.[[89]].*)
2305 shlibpath_overrides_runpath=no
2308 shlibpath_overrides_runpath=yes
2312 shlibpath_overrides_runpath=yes
2314 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2315 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2316 shlibpath_var=LD_LIBRARY_PATH
2320 libname_spec='$name'
2322 library_names_spec='$libname.dll $libname.a'
2323 dynamic_linker='OS/2 ld.exe'
2324 shlibpath_var=LIBPATH
2327 osf3* | osf4* | osf5*)
2331 soname_spec='${libname}${release}.so'
2332 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2333 shlibpath_var=LD_LIBRARY_PATH
2334 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2335 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2340 soname_spec='${libname}${release}.so$major'
2341 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2342 shlibpath_var=LD_LIBRARY_PATH
2349 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2350 soname_spec='${libname}${release}.so$major'
2351 shlibpath_var=LD_LIBRARY_PATH
2352 shlibpath_overrides_runpath=yes
2353 hardcode_into_libs=yes
2354 # ldd complains unless libraries are executable
2355 postinstall_cmds='chmod +x $lib'
2360 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2361 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2362 shlibpath_var=LD_LIBRARY_PATH
2363 shlibpath_overrides_runpath=yes
2364 if test "$with_gnu_ld" = yes; then
2370 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2372 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2373 soname_spec='${libname}${release}.so$major'
2374 shlibpath_var=LD_LIBRARY_PATH
2375 case $host_vendor in
2377 shlibpath_overrides_runpath=no
2382 shlibpath_overrides_runpath=no
2383 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2390 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2391 soname_spec='${libname}${release}.so$major'
2392 shlibpath_var=LD_LIBRARY_PATH
2399 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2400 soname_spec='${libname}${release}.so$major'
2401 shlibpath_var=LD_LIBRARY_PATH
2405 if test -d /usr/nec ;then
2407 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2408 soname_spec='$libname.so.$major'
2409 shlibpath_var=LD_LIBRARY_PATH
2417 AC_MSG_RESULT([$dynamic_linker])
2418 test "$dynamic_linker" = no && can_build_shared=no
2420 # Report the final consequences.
2421 AC_MSG_CHECKING([if libtool supports shared libraries])
2422 AC_MSG_RESULT([$can_build_shared])
2424 AC_MSG_CHECKING([whether to build shared libraries])
2425 test "$can_build_shared" = "no" && enable_shared=no
2427 # On AIX, shared libraries and static libraries use the same namespace, and
2428 # are all built from PIC.
2431 test "$enable_shared" = yes && enable_static=no
2432 if test -n "$RANLIB"; then
2433 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2434 postinstall_cmds='$RANLIB $lib'
2439 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2440 test "$enable_shared" = yes && enable_static=no
2444 AC_MSG_RESULT([$enable_shared])
2446 AC_MSG_CHECKING([whether to build static libraries])
2447 # Make sure either enable_shared or enable_static is yes.
2448 test "$enable_shared" = yes || enable_static=yes
2449 AC_MSG_RESULT([$enable_static])
2451 if test "$hardcode_action" = relink; then
2452 # Fast installation is not supported
2453 enable_fast_install=no
2454 elif test "$shlibpath_overrides_runpath" = yes ||
2455 test "$enable_shared" = no; then
2456 # Fast installation is not necessary
2457 enable_fast_install=needless
2460 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2461 if test "$GCC" = yes; then
2462 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2465 AC_LIBTOOL_DLOPEN_SELF
2467 if test "$enable_shared" = yes && test "$GCC" = yes; then
2468 case $archive_cmds in
2470 # FIXME: we may have to deal with multi-command sequences.
2473 # Test whether the compiler implicitly links with -lc since on some
2474 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2475 # to ld, don't add -lc before -lgcc.
2476 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2477 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2479 echo 'static int dummy;' > conftest.$ac_ext
2481 if AC_TRY_EVAL(ac_compile); then
2484 libobjs=conftest.$ac_objext
2486 wl=$lt_cv_prog_cc_wl
2492 save_allow_undefined_flag=$allow_undefined_flag
2493 allow_undefined_flag=
2494 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2496 lt_cv_archive_cmds_need_lc=no
2498 lt_cv_archive_cmds_need_lc=yes
2500 allow_undefined_flag=$save_allow_undefined_flag
2502 cat conftest.err 1>&5
2504 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2508 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2510 # The second clause should only fire when bootstrapping the
2511 # libtool distribution, otherwise you forgot to ship ltmain.sh
2512 # with your package, and you will get complaints that there are
2513 # no rules to generate ltmain.sh.
2514 if test -f "$ltmain"; then
2517 # If there is no Makefile yet, we rely on a make rule to execute
2518 # `config.status --recheck' to rerun these tests and create the
2519 # libtool script then.
2520 test -f Makefile && make "$ltmain"
2523 if test -f "$ltmain"; then
2524 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2527 echo creating $ofile
2529 # Now quote all the things that may contain metacharacters while being
2530 # careful not to overquote the AC_SUBSTed values. We take copies of the
2531 # variables and quote the copies for generation of the libtool script.
2532 for var in echo old_CC old_CFLAGS \
2533 AR AR_FLAGS CC LD LN_S NM SHELL \
2534 reload_flag reload_cmds wl \
2535 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2536 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2537 library_names_spec soname_spec \
2538 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2539 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2540 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2541 old_striplib striplib file_magic_cmd export_symbols_cmds \
2542 deplibs_check_method allow_undefined_flag no_undefined_flag \
2543 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2544 global_symbol_to_c_name_address \
2545 hardcode_libdir_flag_spec hardcode_libdir_separator \
2546 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2547 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2550 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2551 old_postinstall_cmds | old_postuninstall_cmds | \
2552 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2553 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2554 postinstall_cmds | postuninstall_cmds | \
2555 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2556 # Double-quote double-evaled strings.
2557 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2560 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2565 cat <<__EOF__ > "${ofile}T"
2568 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2569 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2570 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2572 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2573 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2575 # This program is free software; you can redistribute it and/or modify
2576 # it under the terms of the GNU General Public License as published by
2577 # the Free Software Foundation; either version 2 of the License, or
2578 # (at your option) any later version.
2580 # This program is distributed in the hope that it will be useful, but
2581 # WITHOUT ANY WARRANTY; without even the implied warranty of
2582 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2583 # General Public License for more details.
2585 # You should have received a copy of the GNU General Public License
2586 # along with this program; if not, write to the Free Software
2587 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2589 # As a special exception to the GNU General Public License, if you
2590 # distribute this file as part of a program that contains a
2591 # configuration script generated by Autoconf, you may include it under
2592 # the same distribution terms that you use for the rest of that program.
2594 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2595 Xsed="sed -e s/^X//"
2597 # The HP-UX ksh and POSIX shell print the target directory to stdout
2599 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2601 # ### BEGIN LIBTOOL CONFIG
2603 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2605 # Shell to use when invoking shell scripts.
2608 # Whether or not to build shared libraries.
2609 build_libtool_libs=$enable_shared
2611 # Whether or not to build static libraries.
2612 build_old_libs=$enable_static
2614 # Whether or not to add -lc for building shared libraries.
2615 build_libtool_need_lc=$need_lc
2617 # Whether or not to optimize for fast installation.
2618 fast_install=$enable_fast_install
2621 host_alias=$host_alias
2624 # An echo program that does not interpret backslashes.
2629 AR_FLAGS=$lt_AR_FLAGS
2631 # The default C compiler.
2634 # Is the compiler the GNU C compiler?
2637 # The linker used to build libraries.
2640 # Whether we need hard or soft links.
2643 # A BSD-compatible nm program.
2646 # A symbol stripping program
2649 # Used to examine libraries when file_magic_cmd begins "file"
2650 MAGIC_CMD=$MAGIC_CMD
2652 # Used on cygwin: DLL creation program.
2655 # Used on cygwin: object dumper.
2658 # Used on cygwin: assembler.
2661 # The name of the directory that contains temporary libtool files.
2664 # How to create reloadable object files.
2665 reload_flag=$lt_reload_flag
2666 reload_cmds=$lt_reload_cmds
2668 # How to pass a linker flag through the compiler.
2671 # Object file suffix (normally "o").
2674 # Old archive suffix (normally "a").
2677 # Executable file suffix (normally "").
2680 # Additional compiler flags for building library objects.
2681 pic_flag=$lt_pic_flag
2684 # Does compiler simultaneously support -c and -o options?
2685 compiler_c_o=$lt_compiler_c_o
2687 # Can we write directly to a .lo ?
2688 compiler_o_lo=$lt_compiler_o_lo
2690 # Must we lock files when doing compilation ?
2691 need_locks=$lt_need_locks
2693 # Do we need the lib prefix for modules?
2694 need_lib_prefix=$need_lib_prefix
2696 # Do we need a version for libraries?
2697 need_version=$need_version
2699 # Whether dlopen is supported.
2700 dlopen_support=$enable_dlopen
2702 # Whether dlopen of programs is supported.
2703 dlopen_self=$enable_dlopen_self
2705 # Whether dlopen of statically linked programs is supported.
2706 dlopen_self_static=$enable_dlopen_self_static
2708 # Compiler flag to prevent dynamic linking.
2709 link_static_flag=$lt_link_static_flag
2711 # Compiler flag to turn off builtin functions.
2712 no_builtin_flag=$lt_no_builtin_flag
2714 # Compiler flag to allow reflexive dlopens.
2715 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2717 # Compiler flag to generate shared objects directly from archives.
2718 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2720 # Compiler flag to generate thread-safe objects.
2721 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2723 # Library versioning type.
2724 version_type=$version_type
2726 # Format of library name prefix.
2727 libname_spec=$lt_libname_spec
2729 # List of archive names. First name is the real one, the rest are links.
2730 # The last name is the one that the linker finds with -lNAME.
2731 library_names_spec=$lt_library_names_spec
2733 # The coded name of the library, if different from the real name.
2734 soname_spec=$lt_soname_spec
2736 # Commands used to build and install an old-style archive.
2738 old_archive_cmds=$lt_old_archive_cmds
2739 old_postinstall_cmds=$lt_old_postinstall_cmds
2740 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2742 # Create an old-style archive from a shared archive.
2743 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2745 # Create a temporary old-style archive to link instead of a shared archive.
2746 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2748 # Commands used to build and install a shared archive.
2749 archive_cmds=$lt_archive_cmds
2750 archive_expsym_cmds=$lt_archive_expsym_cmds
2751 postinstall_cmds=$lt_postinstall_cmds
2752 postuninstall_cmds=$lt_postuninstall_cmds
2754 # Commands to strip libraries.
2755 old_striplib=$lt_old_striplib
2756 striplib=$lt_striplib
2758 # Method to check whether dependent libraries are shared objects.
2759 deplibs_check_method=$lt_deplibs_check_method
2761 # Command to use when deplibs_check_method == file_magic.
2762 file_magic_cmd=$lt_file_magic_cmd
2764 # Flag that allows shared libraries with undefined symbols to be built.
2765 allow_undefined_flag=$lt_allow_undefined_flag
2767 # Flag that forces no undefined symbols.
2768 no_undefined_flag=$lt_no_undefined_flag
2770 # Commands used to finish a libtool library installation in a directory.
2771 finish_cmds=$lt_finish_cmds
2773 # Same as above, but a single script fragment to be evaled but not shown.
2774 finish_eval=$lt_finish_eval
2776 # Take the output of nm and produce a listing of raw symbols and C names.
2777 global_symbol_pipe=$lt_global_symbol_pipe
2779 # Transform the output of nm in a proper C declaration
2780 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2782 # Transform the output of nm in a C name address pair
2783 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2785 # This is the shared library runtime path variable.
2786 runpath_var=$runpath_var
2788 # This is the shared library path variable.
2789 shlibpath_var=$shlibpath_var
2791 # Is shlibpath searched before the hard-coded library search path?
2792 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2794 # How to hardcode a shared library path into an executable.
2795 hardcode_action=$hardcode_action
2797 # Whether we should hardcode library paths into libraries.
2798 hardcode_into_libs=$hardcode_into_libs
2800 # Flag to hardcode \$libdir into a binary during linking.
2801 # This must work even if \$libdir does not exist.
2802 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2804 # Whether we need a single -rpath flag with a separated argument.
2805 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2807 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2809 hardcode_direct=$hardcode_direct
2811 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2813 hardcode_minus_L=$hardcode_minus_L
2815 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2816 # the resulting binary.
2817 hardcode_shlibpath_var=$hardcode_shlibpath_var
2819 # Variables whose values should be saved in libtool wrapper scripts and
2820 # restored at relink time.
2821 variables_saved_for_relink="$variables_saved_for_relink"
2823 # Whether libtool must link a program against all its dependency libraries.
2824 link_all_deplibs=$link_all_deplibs
2826 # Compile-time system search path for libraries
2827 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2829 # Run-time system search path for libraries
2830 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2832 # Fix the shell variable \$srcfile for the compiler.
2833 fix_srcfile_path="$fix_srcfile_path"
2835 # Set to yes if exported symbols are required.
2836 always_export_symbols=$always_export_symbols
2838 # The commands to list exported symbols.
2839 export_symbols_cmds=$lt_export_symbols_cmds
2841 # The commands to extract the exported symbol list from a shared archive.
2842 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2844 # Symbols that should not be listed in the preloaded symbols.
2845 exclude_expsyms=$lt_exclude_expsyms
2847 # Symbols that must always be exported.
2848 include_expsyms=$lt_include_expsyms
2850 # ### END LIBTOOL CONFIG
2856 cat <<\EOF >> "${ofile}T"
2858 # AIX sometimes has problems with the GCC collect2 program. For some
2859 # reason, if we set the COLLECT_NAMES environment variable, the problems
2860 # vanish in a puff of smoke.
2861 if test "X${COLLECT_NAMES+set}" != Xset; then
2863 export COLLECT_NAMES
2870 cygwin* | mingw* | pw32* | os2*)
2871 cat <<'EOF' >> "${ofile}T"
2872 # This is a source program that is used to create dlls on Windows
2873 # Don't remove nor modify the starting and closing comments
2874 # /* ltdll.c starts here */
2875 # #define WIN32_LEAN_AND_MEAN
2876 # #include <windows.h>
2877 # #undef WIN32_LEAN_AND_MEAN
2878 # #include <stdio.h>
2880 # #ifndef __CYGWIN__
2881 # # ifdef __CYGWIN32__
2882 # # define __CYGWIN__ __CYGWIN32__
2886 # #ifdef __cplusplus
2889 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2890 # #ifdef __cplusplus
2895 # #include <cygwin/cygwin_dll.h>
2896 # DECLARE_CYGWIN_DLL( DllMain );
2898 # HINSTANCE __hDllInstance_base;
2901 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2903 # __hDllInstance_base = hInst;
2906 # /* ltdll.c ends here */
2907 # This is a source program that is used to create import libraries
2908 # on Windows for dlls which lack them. Don't remove nor modify the
2909 # starting and closing comments
2910 # /* impgen.c starts here */
2911 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2913 # This file is part of GNU libtool.
2915 # This program is free software; you can redistribute it and/or modify
2916 # it under the terms of the GNU General Public License as published by
2917 # the Free Software Foundation; either version 2 of the License, or
2918 # (at your option) any later version.
2920 # This program is distributed in the hope that it will be useful,
2921 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2922 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2923 # GNU General Public License for more details.
2925 # You should have received a copy of the GNU General Public License
2926 # along with this program; if not, write to the Free Software
2927 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2930 # #include <stdio.h> /* for printf() */
2931 # #include <unistd.h> /* for open(), lseek(), read() */
2932 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2933 # #include <string.h> /* for strdup() */
2935 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2937 # #define O_BINARY 0
2940 # static unsigned int
2941 # pe_get16 (fd, offset)
2945 # unsigned char b[2];
2946 # lseek (fd, offset, SEEK_SET);
2948 # return b[0] + (b[1]<<8);
2951 # static unsigned int
2952 # pe_get32 (fd, offset)
2956 # unsigned char b[4];
2957 # lseek (fd, offset, SEEK_SET);
2959 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2962 # static unsigned int
2966 # unsigned char *b = ptr;
2967 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2976 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2977 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2978 # unsigned long name_rvas, nexp;
2979 # unsigned char *expdata, *erva;
2980 # char *filename, *dll_name;
2982 # filename = argv[1];
2984 # dll = open(filename, O_RDONLY|O_BINARY);
2988 # dll_name = filename;
2990 # for (i=0; filename[i]; i++)
2991 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2992 # dll_name = filename + i +1;
2994 # pe_header_offset = pe_get32 (dll, 0x3c);
2995 # opthdr_ofs = pe_header_offset + 4 + 20;
2996 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2998 # if (num_entries < 1) /* no exports */
3001 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
3002 # export_size = pe_get32 (dll, opthdr_ofs + 100);
3003 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3004 # secptr = (pe_header_offset + 4 + 20 +
3005 # pe_get16 (dll, pe_header_offset + 4 + 16));
3008 # for (i = 0; i < nsections; i++)
3011 # unsigned long secptr1 = secptr + 40 * i;
3012 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3013 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3014 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3015 # lseek(dll, secptr1, SEEK_SET);
3016 # read(dll, sname, 8);
3017 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3019 # expptr = fptr + (export_rva - vaddr);
3020 # if (export_rva + export_size > vaddr + vsize)
3021 # export_size = vsize - (export_rva - vaddr);
3026 # expdata = (unsigned char*)malloc(export_size);
3027 # lseek (dll, expptr, SEEK_SET);
3028 # read (dll, expdata, export_size);
3029 # erva = expdata - export_rva;
3031 # nexp = pe_as32 (expdata+24);
3032 # name_rvas = pe_as32 (expdata+32);
3034 # printf ("EXPORTS\n");
3035 # for (i = 0; i<nexp; i++)
3037 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3038 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3043 # /* impgen.c ends here */
3049 # We use sed instead of cat because bash on DJGPP gets confused if
3050 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3051 # text mode, it properly converts lines to CR/LF. This bash problem
3052 # is reportedly fixed, but why not run on old versions too?
3053 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3055 mv -f "${ofile}T" "$ofile" || \
3056 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3060 ])# _LT_AC_LTCONFIG_HACK
3062 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3063 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3065 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3066 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3068 # AC_ENABLE_SHARED - implement the --enable-shared flag
3069 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3070 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3072 AC_DEFUN([AC_ENABLE_SHARED],
3073 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3074 AC_ARG_ENABLE(shared,
3075 changequote(<<, >>)dnl
3076 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3077 changequote([, ])dnl
3078 [p=${PACKAGE-default}
3080 yes) enable_shared=yes ;;
3081 no) enable_shared=no ;;
3084 # Look at the argument we got. We use all the common list separators.
3085 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3086 for pkg in $enableval; do
3087 if test "X$pkg" = "X$p"; then
3094 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3097 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3098 AC_DEFUN([AC_DISABLE_SHARED],
3099 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3100 AC_ENABLE_SHARED(no)])
3102 # AC_ENABLE_STATIC - implement the --enable-static flag
3103 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3104 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3106 AC_DEFUN([AC_ENABLE_STATIC],
3107 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3108 AC_ARG_ENABLE(static,
3109 changequote(<<, >>)dnl
3110 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3111 changequote([, ])dnl
3112 [p=${PACKAGE-default}
3114 yes) enable_static=yes ;;
3115 no) enable_static=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
3128 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3131 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3132 AC_DEFUN([AC_DISABLE_STATIC],
3133 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3134 AC_ENABLE_STATIC(no)])
3137 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3138 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3139 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3141 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3142 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3143 AC_ARG_ENABLE(fast-install,
3144 changequote(<<, >>)dnl
3145 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3146 changequote([, ])dnl
3147 [p=${PACKAGE-default}
3149 yes) enable_fast_install=yes ;;
3150 no) enable_fast_install=no ;;
3152 enable_fast_install=no
3153 # Look at the argument we got. We use all the common list separators.
3154 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3155 for pkg in $enableval; do
3156 if test "X$pkg" = "X$p"; then
3157 enable_fast_install=yes
3163 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3166 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3167 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3168 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3169 AC_ENABLE_FAST_INSTALL(no)])
3171 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3172 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3173 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3175 AC_DEFUN([AC_LIBTOOL_PICMODE],
3176 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3177 pic_mode=ifelse($#,1,$1,default)])
3180 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3181 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3182 [AC_MSG_CHECKING([for $1])
3183 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3186 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3189 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3192 ac_save_MAGIC_CMD="$MAGIC_CMD"
3193 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3194 dnl $ac_dummy forces splitting on constant user-supplied paths.
3195 dnl POSIX.2 word splitting is done only on the output of word expansions,
3196 dnl not every word. This closes a longstanding sh security hole.
3197 ac_dummy="ifelse([$2], , $PATH, [$2])"
3198 for ac_dir in $ac_dummy; do
3199 test -z "$ac_dir" && ac_dir=.
3200 if test -f $ac_dir/$1; then
3201 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3202 if test -n "$file_magic_test_file"; then
3203 case $deplibs_check_method in
3205 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3206 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3207 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3208 egrep "$file_magic_regex" > /dev/null; then
3213 *** Warning: the command libtool uses to detect shared libraries,
3214 *** $file_magic_cmd, produces output that libtool cannot recognize.
3215 *** The result is that libtool may fail to recognize shared libraries
3216 *** as such. This will affect the creation of libtool libraries that
3217 *** depend on shared libraries, but programs linked with such libtool
3218 *** libraries will work regardless of this problem. Nevertheless, you
3219 *** may want to report the problem to your system manager and/or to
3220 *** bug-libtool@gnu.org
3230 MAGIC_CMD="$ac_save_MAGIC_CMD"
3233 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3234 if test -n "$MAGIC_CMD"; then
3235 AC_MSG_RESULT($MAGIC_CMD)
3242 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3243 AC_DEFUN([AC_PATH_MAGIC],
3244 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3245 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3246 if test -z "$lt_cv_path_MAGIC_CMD"; then
3247 if test -n "$ac_tool_prefix"; then
3248 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3256 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3257 AC_DEFUN([AC_PROG_LD],
3258 [AC_ARG_WITH(gnu-ld,
3259 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3260 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3261 AC_REQUIRE([AC_PROG_CC])dnl
3262 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3263 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3264 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3266 if test "$GCC" = yes; then
3267 # Check if gcc -print-prog-name=ld gives a path.
3268 AC_MSG_CHECKING([for ld used by GCC])
3271 # gcc leaves a trailing carriage return which upsets mingw
3272 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3274 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3277 # Accept absolute paths.
3278 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3279 re_direlt='/[[^/]][[^/]]*/\.\./'
3280 # Canonicalize the path of ld
3281 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3282 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3283 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3285 test -z "$LD" && LD="$ac_prog"
3288 # If it fails, then pretend we aren't using GCC.
3292 # If it is relative, then search for the first ld in PATH.
3296 elif test "$with_gnu_ld" = yes; then
3297 AC_MSG_CHECKING([for GNU ld])
3299 AC_MSG_CHECKING([for non-GNU ld])
3301 AC_CACHE_VAL(lt_cv_path_LD,
3302 [if test -z "$LD"; then
3303 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3304 for ac_dir in $PATH; do
3305 test -z "$ac_dir" && ac_dir=.
3306 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3307 lt_cv_path_LD="$ac_dir/$ac_prog"
3308 # Check to see if the program is GNU ld. I'd rather use --version,
3309 # but apparently some GNU ld's only accept -v.
3310 # Break only if it was the GNU/non-GNU ld that we prefer.
3311 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3312 test "$with_gnu_ld" != no && break
3314 test "$with_gnu_ld" != yes && break
3320 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3323 if test -n "$LD"; then
3328 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3333 AC_DEFUN([AC_PROG_LD_GNU],
3334 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3335 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3336 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3337 lt_cv_prog_gnu_ld=yes
3339 lt_cv_prog_gnu_ld=no
3341 with_gnu_ld=$lt_cv_prog_gnu_ld
3344 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3345 # -- PORTME Some linkers may need a different reload flag.
3346 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3347 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3348 [lt_cv_ld_reload_flag='-r'])
3349 reload_flag=$lt_cv_ld_reload_flag
3350 test -n "$reload_flag" && reload_flag=" $reload_flag"
3353 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3354 # -- PORTME fill in with the dynamic library characteristics
3355 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3356 [AC_CACHE_CHECK([how to recognise dependant libraries],
3357 lt_cv_deplibs_check_method,
3358 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3359 lt_cv_file_magic_test_file=
3360 lt_cv_deplibs_check_method='unknown'
3361 # Need to set the preceding variable on all platforms that support
3362 # interlibrary dependencies.
3363 # 'none' -- dependencies not supported.
3364 # `unknown' -- same as none, but documents that we really don't know.
3365 # 'pass_all' -- all dependencies passed with no checks.
3366 # 'test_compile' -- check by making test program.
3367 # 'file_magic [[regex]]' -- check by looking for files in library path
3368 # which responds to the $file_magic_cmd with a given egrep regex.
3369 # If you have `file' or equivalent on your system and you're not sure
3370 # whether `pass_all' will *always* work, you probably want this one.
3374 lt_cv_deplibs_check_method=pass_all
3378 lt_cv_deplibs_check_method=pass_all
3382 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3383 lt_cv_file_magic_cmd='/usr/bin/file -L'
3384 lt_cv_file_magic_test_file=/shlib/libc.so
3387 cygwin* | mingw* | pw32*)
3388 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3389 lt_cv_file_magic_cmd='$OBJDUMP -f'
3392 darwin* | rhapsody*)
3393 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3394 lt_cv_file_magic_cmd='/usr/bin/file -L'
3396 rhapsody* | darwin1.[[012]])
3397 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3400 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3406 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3409 # Not sure whether the presence of OpenBSD here was a mistake.
3410 # Let's accept both of them until this is cleared up.
3411 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3412 lt_cv_file_magic_cmd=/usr/bin/file
3413 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3417 lt_cv_deplibs_check_method=pass_all
3422 lt_cv_deplibs_check_method=pass_all
3426 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3427 lt_cv_file_magic_cmd=/usr/bin/file
3428 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3431 irix5* | irix6* | nonstopux*)
3433 irix5* | nonstopux*)
3434 # this will be overridden with pass_all, but let us keep it just in case
3435 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3439 *-32|*"-32 ") libmagic=32-bit;;
3440 *-n32|*"-n32 ") libmagic=N32;;
3441 *-64|*"-64 ") libmagic=64-bit;;
3442 *) libmagic=never-match;;
3444 # this will be overridden with pass_all, but let us keep it just in case
3445 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3448 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3449 lt_cv_deplibs_check_method=pass_all
3452 # This must be Linux ELF.
3454 lt_cv_deplibs_check_method=pass_all
3455 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3459 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3460 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3462 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3467 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3468 lt_cv_file_magic_cmd=/usr/bin/file
3469 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3473 lt_cv_file_magic_cmd=/usr/bin/file
3474 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3475 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3476 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3478 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3482 osf3* | osf4* | osf5*)
3483 # this will be overridden with pass_all, but let us keep it just in case
3484 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3485 lt_cv_file_magic_test_file=/shlib/libc.so
3486 lt_cv_deplibs_check_method=pass_all
3490 lt_cv_deplibs_check_method=pass_all
3494 lt_cv_deplibs_check_method=pass_all
3495 lt_cv_file_magic_test_file=/lib/libc.so
3498 sysv5uw[[78]]* | sysv4*uw2*)
3499 lt_cv_deplibs_check_method=pass_all
3502 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3503 case $host_vendor in
3505 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3506 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3509 lt_cv_deplibs_check_method=pass_all
3512 lt_cv_file_magic_cmd='/bin/file'
3513 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3516 lt_cv_file_magic_cmd='/bin/file'
3517 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3518 lt_cv_file_magic_test_file=/lib/libc.so
3524 file_magic_cmd=$lt_cv_file_magic_cmd
3525 deplibs_check_method=$lt_cv_deplibs_check_method
3529 # AC_PROG_NM - find the path to a BSD-compatible name lister
3530 AC_DEFUN([AC_PROG_NM],
3531 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3532 AC_MSG_CHECKING([for BSD-compatible nm])
3533 AC_CACHE_VAL(lt_cv_path_NM,
3534 [if test -n "$NM"; then
3535 # Let the user override the test.
3538 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3539 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3540 test -z "$ac_dir" && ac_dir=.
3541 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3542 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3543 # Check to see if the nm accepts a BSD-compat flag.
3544 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3545 # nm: unknown option "B" ignored
3546 # Tru64's nm complains that /dev/null is an invalid object file
3547 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3548 lt_cv_path_NM="$tmp_nm -B"
3550 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3551 lt_cv_path_NM="$tmp_nm -p"
3554 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3555 continue # so that we can try to find one that supports BSD flags
3560 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3563 AC_MSG_RESULT([$NM])
3566 # AC_CHECK_LIBM - check for math library
3567 AC_DEFUN([AC_CHECK_LIBM],
3568 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3571 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3572 # These system don't have libm
3575 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3576 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3579 AC_CHECK_LIB(m, main, LIBM="-lm")
3584 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3585 # the libltdl convenience library and LTDLINCL to the include flags for
3586 # the libltdl header and adds --enable-ltdl-convenience to the
3587 # configure arguments. Note that LIBLTDL and LTDLINCL are not
3588 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3589 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3590 # with '${top_builddir}/' and LTDLINCL will be prefixed with
3591 # '${top_srcdir}/' (note the single quotes!). If your package is not
3592 # flat and you're not using automake, define top_builddir and
3593 # top_srcdir appropriately in the Makefiles.
3594 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3595 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3596 case $enable_ltdl_convenience in
3597 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3598 "") enable_ltdl_convenience=yes
3599 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3601 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3602 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3603 # For backwards non-gettext consistent compatibility...
3607 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3608 # the libltdl installable library and LTDLINCL to the include flags for
3609 # the libltdl header and adds --enable-ltdl-install to the configure
3610 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
3611 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3612 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3613 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
3614 # with '${top_srcdir}/' (note the single quotes!). If your package is
3615 # not flat and you're not using automake, define top_builddir and
3616 # top_srcdir appropriately in the Makefiles.
3617 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3618 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3619 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3620 AC_CHECK_LIB(ltdl, main,
3621 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3622 [if test x"$enable_ltdl_install" = xno; then
3623 AC_MSG_WARN([libltdl not installed, but installation disabled])
3625 enable_ltdl_install=yes
3628 if test x"$enable_ltdl_install" = x"yes"; then
3629 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3630 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3631 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3633 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3637 # For backwards non-gettext consistent compatibility...
3642 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3643 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3644 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3645 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3646 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3647 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3648 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3650 # This is just to silence aclocal about the macro not being used
3651 ifelse([AC_DISABLE_FAST_INSTALL])