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 dnl Like AC_TRY_EVAL but also errors out if the compiler generates
14 dnl _any_ output. Some compilers might issue warnings which we want
16 AC_DEFUN(AC_TRY_EVAL2,
17 [{ (eval echo configure:__oline__: \"[$]$1\") 1>&AC_FD_CC; dnl
18 (eval [$]$1) 2>&AC_FD_CC; _out=`eval [$]$1 2>&1` && test "x$_out" = x; }])
20 dnl Like AC_TRY_COMPILE but calls AC_TRY_EVAL2 instead of AC_TRY_EVAL
21 AC_DEFUN(AC_TRY_COMPILE2,
22 [cat > conftest.$ac_ext <<EOF
23 [#]line __oline__ "configure"
30 if AC_TRY_EVAL2(ac_compile); then
31 ifelse([$3], , :, [rm -rf conftest*
34 echo "configure: failed program was:" >&AC_FD_CC
35 cat conftest.$ac_ext >&AC_FD_CC
36 ifelse([$4], , , [ rm -rf conftest*
42 # Like AC_CONFIG_HEADER, but automatically create stamp file.
44 AC_DEFUN([AM_CONFIG_HEADER],
46 AC_CONFIG_HEADER([$1])
47 dnl When config.status generates a header, we must update the stamp-h file.
48 dnl This file resides in the same directory as the config header
49 dnl that is generated. We must strip everything past the first ":",
50 dnl and everything past the last "/".
51 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
52 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
53 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
55 for am_file in <<$1>>; do
56 case " <<$>>CONFIG_HEADERS " in
57 *" <<$>>am_file "*<<)>>
58 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
61 am_indx=`expr "<<$>>am_indx" + 1`
65 # Do all the work for Automake. This macro actually does too much --
66 # some checks are only needed if your package does certain things.
67 # But this isn't really a big deal.
72 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
74 AC_DEFUN([AM_INIT_AUTOMAKE],
75 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
76 AC_REQUIRE([AC_PROG_INSTALL])
81 dnl test to see if srcdir already configured
82 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
83 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
86 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
87 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
88 AC_REQUIRE([AM_SANITY_CHECK])
89 AC_REQUIRE([AC_ARG_PROGRAM])
90 dnl FIXME This is truly gross.
91 missing_dir=`cd $ac_aux_dir && pwd`
92 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
93 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
94 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
95 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
96 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
97 AC_REQUIRE([AC_PROG_MAKE_SET])])
99 # Copyright 2002 Free Software Foundation, Inc.
101 # This program is free software; you can redistribute it and/or modify
102 # it under the terms of the GNU General Public License as published by
103 # the Free Software Foundation; either version 2, or (at your option)
106 # This program is distributed in the hope that it will be useful,
107 # but WITHOUT ANY WARRANTY; without even the implied warranty of
108 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
109 # GNU General Public License for more details.
111 # You should have received a copy of the GNU General Public License
112 # along with this program; if not, write to the Free Software
113 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
115 # AM_AUTOMAKE_VERSION(VERSION)
116 # ----------------------------
117 # Automake X.Y traces this macro to ensure aclocal.m4 has been
118 # generated from the m4 files accompanying Automake X.Y.
119 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
121 # AM_SET_CURRENT_AUTOMAKE_VERSION
122 # -------------------------------
123 # Call AM_AUTOMAKE_VERSION so it can be traced.
124 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
125 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
126 [AM_AUTOMAKE_VERSION([1.4-p6])])
129 # Check to make sure that the build environment is sane.
132 AC_DEFUN([AM_SANITY_CHECK],
133 [AC_MSG_CHECKING([whether build environment is sane])
136 echo timestamp > conftestfile
137 # Do `set' in a subshell so we don't clobber the current shell's
138 # arguments. Must try -L first in case configure is actually a
139 # symlink; some systems play weird games with the mod time of symlinks
140 # (eg FreeBSD returns the mod time of the symlink's containing
143 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
144 if test "[$]*" = "X"; then
146 set X `ls -t $srcdir/configure conftestfile`
148 if test "[$]*" != "X $srcdir/configure conftestfile" \
149 && test "[$]*" != "X conftestfile $srcdir/configure"; then
151 # If neither matched, then we have a broken ls. This can happen
152 # if, for instance, CONFIG_SHELL is bash and it inherits a
153 # broken ls alias from the environment. This has actually
154 # happened. Such a system could not be considered "sane".
155 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
156 alias in your environment])
159 test "[$]2" = conftestfile
165 AC_MSG_ERROR([newly created file is older than distributed files!
166 Check your system clock])
171 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
172 dnl The program must properly implement --version.
173 AC_DEFUN([AM_MISSING_PROG],
174 [AC_MSG_CHECKING(for working $2)
175 # Run test in a subshell; some versions of sh will print an error if
176 # an executable is not found, even if stderr is redirected.
177 # Redirect stdin to placate older versions of autoconf. Sigh.
178 if ($2 --version) < /dev/null > /dev/null 2>&1; then
183 AC_MSG_RESULT(missing)
190 AC_DEFUN([AM_C_PROTOTYPES],
191 [AC_REQUIRE([AM_PROG_CC_STDC])
192 AC_REQUIRE([AC_PROG_CPP])
193 AC_MSG_CHECKING([for function prototypes])
194 if test "$am_cv_prog_cc_stdc" != no; then
196 AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes])
200 U=_ ANSI2KNR=./ansi2knr
201 # Ensure some checks needed by ansi2knr itself.
203 AC_CHECK_HEADERS(string.h)
206 AC_SUBST(ANSI2KNR)dnl
212 # @defmac AC_PROG_CC_STDC
213 # @maindex PROG_CC_STDC
215 # If the C compiler in not in ANSI C mode by default, try to add an option
216 # to output variable @code{CC} to make it so. This macro tries various
217 # options that select ANSI C on some system or another. It considers the
218 # compiler to be in ANSI C mode if it handles function prototypes correctly.
220 # If you use this macro, you should check after calling it whether the C
221 # compiler has been set to accept ANSI C; if not, the shell variable
222 # @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
223 # code in ANSI C, you can make an un-ANSIfied copy of it by using the
224 # program @code{ansi2knr}, which comes with Ghostscript.
227 AC_DEFUN([AM_PROG_CC_STDC],
228 [AC_REQUIRE([AC_PROG_CC])
229 AC_BEFORE([$0], [AC_C_INLINE])
230 AC_BEFORE([$0], [AC_C_CONST])
231 dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
232 dnl a magic option to avoid problems with ANSI preprocessor commands
234 dnl FIXME: can't do this because then AC_AIX won't work due to a
235 dnl circular dependency.
236 dnl AC_BEFORE([$0], [AC_PROG_CPP])
237 AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
238 AC_CACHE_VAL(am_cv_prog_cc_stdc,
239 [am_cv_prog_cc_stdc=no
241 # Don't try gcc -ansi; that turns off useful extensions and
242 # breaks some systems' header files.
244 # Ultrix and OSF/1 -std1
245 # HP-UX -Aa -D_HPUX_SOURCE
246 # SVR4 -Xc -D__EXTENSIONS__
247 for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
249 CC="$ac_save_CC $ac_arg"
253 #include <sys/types.h>
254 #include <sys/stat.h>
255 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
256 struct buf { int x; };
257 FILE * (*rcsopen) (struct buf *, struct stat *, int);
258 static char *e (p, i)
264 static char *f (char * (*g) (char **, int), char **p, ...)
269 s = g (p, va_arg (v,int));
273 int test (int i, double x);
274 struct s1 {int (*f) (int a);};
275 struct s2 {int (*f) (double a);};
276 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
280 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
282 [am_cv_prog_cc_stdc="$ac_arg"; break])
286 if test -z "$am_cv_prog_cc_stdc"; then
287 AC_MSG_RESULT([none needed])
289 AC_MSG_RESULT($am_cv_prog_cc_stdc)
291 case "x$am_cv_prog_cc_stdc" in
293 *) CC="$CC $am_cv_prog_cc_stdc" ;;
297 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
299 # serial 46 AC_PROG_LIBTOOL
301 AC_DEFUN([AC_PROG_LIBTOOL],
302 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
304 # This can be used to rebuild libtool when needed
305 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
307 # Always use our own libtool.
308 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
311 # Prevent multiple expansion
312 define([AC_PROG_LIBTOOL], [])
315 AC_DEFUN([AC_LIBTOOL_SETUP],
317 AC_REQUIRE([AC_ENABLE_SHARED])dnl
318 AC_REQUIRE([AC_ENABLE_STATIC])dnl
319 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
320 AC_REQUIRE([AC_CANONICAL_HOST])dnl
321 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
322 AC_REQUIRE([AC_PROG_CC])dnl
323 AC_REQUIRE([AC_PROG_LD])dnl
324 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
325 AC_REQUIRE([AC_PROG_NM])dnl
326 AC_REQUIRE([AC_PROG_LN_S])dnl
327 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
328 AC_REQUIRE([AC_OBJEXT])dnl
329 AC_REQUIRE([AC_EXEEXT])dnl
332 _LT_AC_PROG_ECHO_BACKSLASH
333 # Only perform the check for file, if the check method requires it
334 case $deplibs_check_method in
336 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
342 AC_CHECK_TOOL(RANLIB, ranlib, :)
343 AC_CHECK_TOOL(STRIP, strip, :)
345 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
346 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
347 enable_win32_dll=yes, enable_win32_dll=no)
349 AC_ARG_ENABLE(libtool-lock,
350 [ --disable-libtool-lock avoid locking (might break parallel builds)])
351 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
353 # Some flags need to be propagated to the compiler or linker for good
357 # Find out which ABI we are using.
358 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
359 if AC_TRY_EVAL(ac_compile); then
360 case `/usr/bin/file conftest.$ac_objext` in
376 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
377 SAVE_CFLAGS="$CFLAGS"
378 CFLAGS="$CFLAGS -belf"
379 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
382 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
384 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
385 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
386 CFLAGS="$SAVE_CFLAGS"
390 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
391 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
392 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
393 AC_CHECK_TOOL(AS, as, false)
394 AC_CHECK_TOOL(OBJDUMP, objdump, false)
396 # recent cygwin and mingw systems supply a stub DllMain which the user
397 # can override, but on older systems we have to supply one
398 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
400 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
402 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
405 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
406 # old mingw systems require "-dll" to link a DLL, while more recent ones
408 SAVE_CFLAGS="$CFLAGS"
409 CFLAGS="$CFLAGS -mdll"
410 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
411 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
412 CFLAGS="$SAVE_CFLAGS" ;;
413 *-*-cygwin* | *-*-pw32*)
414 # cygwin systems need to pass --dll to the linker, and not link
415 # crt.o which will require a WinMain@16 definition.
416 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
426 # AC_LIBTOOL_HEADER_ASSERT
427 # ------------------------
428 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
429 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
430 [lt_cv_func_assert_works],
433 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
434 case `$CC --version 2>/dev/null` in
435 [[12]].*) lt_cv_func_assert_works=no ;;
436 *) lt_cv_func_assert_works=yes ;;
442 if test "x$lt_cv_func_assert_works" = xyes; then
443 AC_CHECK_HEADERS(assert.h)
445 ])# AC_LIBTOOL_HEADER_ASSERT
448 # --------------------
449 AC_DEFUN([_LT_AC_CHECK_DLFCN],
450 [AC_CHECK_HEADERS(dlfcn.h)
451 ])# _LT_AC_CHECK_DLFCN
453 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
454 # ---------------------------------
455 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
456 [AC_REQUIRE([AC_CANONICAL_HOST])
457 AC_REQUIRE([AC_PROG_NM])
458 AC_REQUIRE([AC_OBJEXT])
459 # Check for command to grab the raw symbol name followed by C symbol from nm.
460 AC_MSG_CHECKING([command to parse $NM output])
461 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
463 # These are sane defaults that work on at least a few old systems.
464 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
466 # Character class describing NM global symbol codes.
467 symcode='[[BCDEGRST]]'
469 # Regexp to match symbols that can be accessed directly from C.
470 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
472 # Transform the above into a raw symbol and a C symbol.
475 # Transform an extracted symbol line into a proper C declaration
476 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
478 # Transform an extracted symbol line into symbol name and symbol address
479 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'"
481 # Define system-specific variables.
486 cygwin* | mingw* | pw32*)
487 symcode='[[ABCDGISTW]]'
489 hpux*) # Its linker distinguishes data from code symbols
490 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
491 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'"
494 symcode='[[BCDEGRST]]'
504 # Handle CRLF in mingw tool chain
508 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
512 # If we're using GNU nm, then use its standard symbol codes.
513 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
514 symcode='[[ABCDGISTW]]'
517 # Try without a prefix undercore, then with it.
518 for ac_symprfx in "" "_"; do
520 # Write the raw and C identifiers.
521 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
523 # Check to see that the pipe works correctly.
526 cat > conftest.$ac_ext <<EOF
531 void nm_test_func(){}
535 int main(){nm_test_var='a';nm_test_func();return(0);}
538 if AC_TRY_EVAL(ac_compile); then
539 # Now try to grab the symbols.
541 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
542 # Try sorting and uniquifying the output.
543 if sort "$nlist" | uniq > "$nlist"T; then
544 mv -f "$nlist"T "$nlist"
549 # Make sure that we snagged all the symbols we need.
550 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
551 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
552 cat <<EOF > conftest.$ac_ext
558 # Now generate the symbol file.
559 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
561 cat <<EOF >> conftest.$ac_ext
562 #if defined (__STDC__) && __STDC__
563 # define lt_ptr void *
565 # define lt_ptr char *
569 /* The mapping between symbol names and symbols. */
574 lt_preloaded_symbols[[]] =
577 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
578 cat <<\EOF >> conftest.$ac_ext
586 # Now try linking the two files.
587 mv conftest.$ac_objext conftstm.$ac_objext
589 save_CFLAGS="$CFLAGS"
590 LIBS="conftstm.$ac_objext"
591 CFLAGS="$CFLAGS$no_builtin_flag"
592 if AC_TRY_EVAL(ac_link) && test -s conftest; then
596 CFLAGS="$save_CFLAGS"
598 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
601 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
604 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
607 echo "$progname: failed program was:" >&AC_FD_CC
608 cat conftest.$ac_ext >&5
610 rm -f conftest* conftst*
612 # Do not use the global_symbol_pipe unless it works.
613 if test "$pipe_works" = yes; then
616 lt_cv_sys_global_symbol_pipe=
620 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
621 if test -z "$lt_cv_sys_global_symbol_pipe"; then
622 global_symbol_to_cdecl=
623 global_symbol_to_c_name_address=
625 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
626 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
628 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
630 AC_MSG_RESULT(failed)
634 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
636 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
637 # ---------------------------------
638 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
639 [# Find the correct PATH separator. Usually this is `:', but
640 # DJGPP uses `;' like DOS.
641 if test "X${PATH_SEPARATOR+set}" != Xset; then
642 UNAME=${UNAME-`uname 2>/dev/null`}
644 *-DOS) lt_cv_sys_path_separator=';' ;;
645 *) lt_cv_sys_path_separator=':' ;;
647 PATH_SEPARATOR=$lt_cv_sys_path_separator
649 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
651 # _LT_AC_PROG_ECHO_BACKSLASH
652 # --------------------------
653 # Add some code to the start of the generated configure script which
654 # will find an echo command which doesn't interpret backslashes.
655 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
656 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
657 [AC_DIVERT_PUSH(NOTICE)])
658 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
660 # Check that we are running under the correct shell.
661 SHELL=${CONFIG_SHELL-/bin/sh}
665 # Remove one level of quotation (which was required for Make).
666 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
671 if test "X[$]1" = X--no-reexec; then
672 # Discard the --no-reexec flag, and continue.
674 elif test "X[$]1" = X--fallback-echo; then
675 # Avoid inline document here, it may be left over
677 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
678 # Yippee, $echo works!
681 # Restart under the correct shell.
682 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
685 if test "X[$]1" = X--fallback-echo; then
686 # used as fallback echo
694 # The HP-UX ksh and POSIX shell print the target directory to stdout
696 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
698 if test -z "$ECHO"; then
699 if test "X${echo_test_string+set}" != Xset; then
700 # find a string as large as possible, as long as the shell can cope with it
701 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
702 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
703 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
704 echo_test_string="`eval $cmd`" &&
705 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
712 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
713 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
714 test "X$echo_testing_string" = "X$echo_test_string"; then
717 # The Solaris, AIX, and Digital Unix default echo programs unquote
718 # backslashes. This makes it impossible to quote backslashes using
719 # echo "$something" | sed 's/\\/\\\\/g'
721 # So, first we look for a working echo in the user's PATH.
723 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
724 for dir in $PATH /usr/ucb; do
725 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
726 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
727 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
728 test "X$echo_testing_string" = "X$echo_test_string"; then
735 if test "X$echo" = Xecho; then
736 # We didn't find a better echo, so look for alternatives.
737 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
738 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
739 test "X$echo_testing_string" = "X$echo_test_string"; then
740 # This shell has a builtin print -r that does the trick.
742 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
743 test "X$CONFIG_SHELL" != X/bin/ksh; then
744 # If we have ksh, try running configure again with it.
745 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
746 export ORIGINAL_CONFIG_SHELL
747 CONFIG_SHELL=/bin/ksh
749 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
753 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
754 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
755 test "X$echo_testing_string" = "X$echo_test_string"; then
758 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
759 test "X$echo_testing_string" = 'X\t' &&
760 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
761 test "X$echo_testing_string" = "X$echo_test_string"; then
762 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
764 SHELL="$CONFIG_SHELL"
766 echo="$CONFIG_SHELL [$]0 --fallback-echo"
767 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
768 test "X$echo_testing_string" = 'X\t' &&
769 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
770 test "X$echo_testing_string" = "X$echo_test_string"; then
771 echo="$CONFIG_SHELL [$]0 --fallback-echo"
773 # maybe with a smaller string...
776 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
777 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
784 if test "$prev" != 'sed 50q "[$]0"'; then
785 echo_test_string=`eval $prev`
786 export echo_test_string
787 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
789 # Oops. We lost completely, so just stick with echo.
798 # Copy echo and quote the copy suitably for passing to libtool from
799 # the Makefile, instead of quoting the original, which is used later.
801 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
802 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
807 ])# _LT_AC_PROG_ECHO_BACKSLASH
809 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
810 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
811 # ------------------------------------------------------------------
812 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
813 [if test "$cross_compiling" = yes; then :
816 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
817 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
818 lt_status=$lt_dlunknown
819 cat > conftest.$ac_ext <<EOF
820 [#line __oline__ "configure"
821 #include "confdefs.h"
830 # define LT_DLGLOBAL RTLD_GLOBAL
833 # define LT_DLGLOBAL DL_GLOBAL
835 # define LT_DLGLOBAL 0
839 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
840 find out it does not work in some platform. */
841 #ifndef LT_DLLAZY_OR_NOW
843 # define LT_DLLAZY_OR_NOW RTLD_LAZY
846 # define LT_DLLAZY_OR_NOW DL_LAZY
849 # define LT_DLLAZY_OR_NOW RTLD_NOW
852 # define LT_DLLAZY_OR_NOW DL_NOW
854 # define LT_DLLAZY_OR_NOW 0
862 extern "C" void exit (int);
865 void fnord() { int i=42;}
868 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
869 int status = $lt_dlunknown;
873 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
874 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
875 /* dlclose (self); */
881 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
882 (./conftest; exit; ) 2>/dev/null
885 x$lt_dlno_uscore) $1 ;;
886 x$lt_dlneed_uscore) $2 ;;
887 x$lt_unknown|x*) $3 ;;
895 ])# _LT_AC_TRY_DLOPEN_SELF
897 # AC_LIBTOOL_DLOPEN_SELF
898 # -------------------
899 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
900 [if test "x$enable_dlopen" != xyes; then
901 enable_dlopen=unknown
902 enable_dlopen_self=unknown
903 enable_dlopen_self_static=unknown
910 lt_cv_dlopen="load_add_on"
912 lt_cv_dlopen_self=yes
915 cygwin* | mingw* | pw32*)
916 lt_cv_dlopen="LoadLibrary"
921 AC_CHECK_FUNC([shl_load],
922 [lt_cv_dlopen="shl_load"],
923 [AC_CHECK_LIB([dld], [shl_load],
924 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
925 [AC_CHECK_FUNC([dlopen],
926 [lt_cv_dlopen="dlopen"],
927 [AC_CHECK_LIB([dl], [dlopen],
928 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
929 [AC_CHECK_LIB([svld], [dlopen],
930 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
931 [AC_CHECK_LIB([dld], [dld_link],
932 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
941 if test "x$lt_cv_dlopen" != xno; then
947 case $lt_cv_dlopen in
949 save_CPPFLAGS="$CPPFLAGS"
950 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
951 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
953 save_LDFLAGS="$LDFLAGS"
954 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
957 LIBS="$lt_cv_dlopen_libs $LIBS"
959 AC_CACHE_CHECK([whether a program can dlopen itself],
960 lt_cv_dlopen_self, [dnl
961 _LT_AC_TRY_DLOPEN_SELF(
962 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
963 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
966 if test "x$lt_cv_dlopen_self" = xyes; then
967 LDFLAGS="$LDFLAGS $link_static_flag"
968 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
969 lt_cv_dlopen_self_static, [dnl
970 _LT_AC_TRY_DLOPEN_SELF(
971 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
972 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
976 CPPFLAGS="$save_CPPFLAGS"
977 LDFLAGS="$save_LDFLAGS"
982 case $lt_cv_dlopen_self in
983 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
984 *) enable_dlopen_self=unknown ;;
987 case $lt_cv_dlopen_self_static in
988 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
989 *) enable_dlopen_self_static=unknown ;;
992 ])# AC_LIBTOOL_DLOPEN_SELF
994 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
995 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
996 # Sed substitution that helps us do robust quoting. It backslashifies
997 # metacharacters that are still active within double-quoted strings.
999 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
1001 # Same as above, but do not quote variable references.
1002 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
1004 # Sed substitution to delay expansion of an escaped shell variable in a
1005 # double_quote_subst'ed string.
1006 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1012 default_ofile=libtool
1013 can_build_shared=yes
1015 # All known linkers require a `.a' archive for static linking (except M$VC,
1016 # which needs '.lib').
1018 ltmain="$ac_aux_dir/ltmain.sh"
1019 ofile="$default_ofile"
1020 with_gnu_ld="$lt_cv_prog_gnu_ld"
1021 need_locks="$enable_libtool_lock"
1024 old_CFLAGS="$CFLAGS"
1026 # Set sane defaults for various variables
1027 test -z "$AR" && AR=ar
1028 test -z "$AR_FLAGS" && AR_FLAGS=cru
1029 test -z "$AS" && AS=as
1030 test -z "$CC" && CC=cc
1031 test -z "$DLLTOOL" && DLLTOOL=dlltool
1032 test -z "$LD" && LD=ld
1033 test -z "$LN_S" && LN_S="ln -s"
1034 test -z "$MAGIC_CMD" && MAGIC_CMD=file
1035 test -z "$NM" && NM=nm
1036 test -z "$OBJDUMP" && OBJDUMP=objdump
1037 test -z "$RANLIB" && RANLIB=:
1038 test -z "$STRIP" && STRIP=:
1039 test -z "$ac_objext" && ac_objext=o
1041 if test x"$host" != x"$build"; then
1042 ac_tool_prefix=${host_alias}-
1047 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1050 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1055 # AIX sometimes has problems with the GCC collect2 program. For some
1056 # reason, if we set the COLLECT_NAMES environment variable, the problems
1057 # vanish in a puff of smoke.
1058 if test "X${COLLECT_NAMES+set}" != Xset; then
1060 export COLLECT_NAMES
1065 # Determine commands to create old-style static archives.
1066 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1067 old_postinstall_cmds='chmod 644 $oldlib'
1068 old_postuninstall_cmds=
1070 if test -n "$RANLIB"; then
1073 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1076 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1079 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1082 # Allow CC to be a program name with arguments.
1086 AC_MSG_CHECKING([for objdir])
1087 rm -f .libs 2>/dev/null
1088 mkdir .libs 2>/dev/null
1089 if test -d .libs; then
1092 # MS-DOS does not allow filenames that begin with a dot.
1095 rmdir .libs 2>/dev/null
1096 AC_MSG_RESULT($objdir)
1100 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1101 pic_mode="$withval", pic_mode=default)
1102 test -z "$pic_mode" && pic_mode=default
1104 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
1105 # in isolation, and that seeing it set (from the cache) indicates that
1106 # the associated values are set (in the cache) correctly too.
1107 AC_MSG_CHECKING([for $compiler option to produce PIC])
1108 AC_CACHE_VAL(lt_cv_prog_cc_pic,
1109 [ lt_cv_prog_cc_pic=
1110 lt_cv_prog_cc_shlib=
1112 lt_cv_prog_cc_static=
1113 lt_cv_prog_cc_no_builtin=
1114 lt_cv_prog_cc_can_build_shared=$can_build_shared
1116 if test "$GCC" = yes; then
1117 lt_cv_prog_cc_wl='-Wl,'
1118 lt_cv_prog_cc_static='-static'
1122 # Below there is a dirty hack to force normal static linking with -ldl
1123 # The problem is because libdl dynamically linked with both libc and
1124 # libC (AIX C++ library), which obviously doesn't included in libraries
1125 # list by gcc. This cause undefined symbols with -static flags.
1126 # This hack allows C programs to be linked with "-static -ldl", but
1127 # not sure about C++ programs.
1128 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1131 # FIXME: we need at least 68020 code to build shared libraries, but
1132 # adding the `-m68020' flag to GCC prevents building anything better,
1134 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1136 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
1137 # PIC is the default for these OSes.
1139 darwin* | rhapsody*)
1140 # PIC is the default on this platform
1141 # Common symbols not allowed in MH_DYLIB files
1142 lt_cv_prog_cc_pic='-fno-common'
1144 cygwin* | mingw* | pw32* | os2*)
1145 # This hack is so that the source file can tell whether it is being
1146 # built for inclusion in a dll (and should export symbols for example).
1147 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1150 if test -d /usr/nec; then
1151 lt_cv_prog_cc_pic=-Kconform_pic
1155 lt_cv_prog_cc_pic='-fPIC'
1159 # PORTME Check for PIC flags for the system compiler.
1161 aix3* | aix4* | aix5*)
1162 lt_cv_prog_cc_wl='-Wl,'
1163 # All AIX code is PIC.
1164 if test "$host_cpu" = ia64; then
1165 # AIX 5 now supports IA64 processor
1166 lt_cv_prog_cc_static='-Bstatic'
1168 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1172 hpux9* | hpux10* | hpux11*)
1173 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1174 lt_cv_prog_cc_wl='-Wl,'
1175 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1176 lt_cv_prog_cc_pic='+Z'
1180 lt_cv_prog_cc_wl='-Wl,'
1181 lt_cv_prog_cc_static='-non_shared'
1182 # PIC (with -KPIC) is the default.
1185 cygwin* | mingw* | pw32* | os2*)
1186 # This hack is so that the source file can tell whether it is being
1187 # built for inclusion in a dll (and should export symbols for example).
1188 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1192 lt_cv_prog_cc_pic='-KPIC'
1193 lt_cv_prog_cc_static='-Bstatic'
1196 osf3* | osf4* | osf5*)
1197 # All OSF/1 code is PIC.
1198 lt_cv_prog_cc_wl='-Wl,'
1199 lt_cv_prog_cc_static='-non_shared'
1203 lt_cv_prog_cc_pic='-Kpic'
1204 lt_cv_prog_cc_static='-dn'
1205 lt_cv_prog_cc_shlib='-belf'
1209 lt_cv_prog_cc_pic='-KPIC'
1210 lt_cv_prog_cc_static='-Bstatic'
1211 lt_cv_prog_cc_wl='-Wl,'
1215 lt_cv_prog_cc_pic='-PIC'
1216 lt_cv_prog_cc_static='-Bstatic'
1217 lt_cv_prog_cc_wl='-Qoption ld '
1220 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1221 lt_cv_prog_cc_pic='-KPIC'
1222 lt_cv_prog_cc_static='-Bstatic'
1223 if test "x$host_vendor" = xsni; then
1224 lt_cv_prog_cc_wl='-LD'
1226 lt_cv_prog_cc_wl='-Wl,'
1231 lt_cv_prog_cc_pic='-pic'
1232 lt_cv_prog_cc_static='-Bstatic'
1236 if test -d /usr/nec ;then
1237 lt_cv_prog_cc_pic='-Kconform_pic'
1238 lt_cv_prog_cc_static='-Bstatic'
1243 lt_cv_prog_cc_can_build_shared=no
1248 if test -z "$lt_cv_prog_cc_pic"; then
1249 AC_MSG_RESULT([none])
1251 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1253 # Check to make sure the pic_flag actually works.
1254 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1255 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1256 save_CFLAGS="$CFLAGS"
1257 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1258 AC_TRY_COMPILE([], [], [dnl
1260 hpux9* | hpux10* | hpux11*)
1261 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1262 # they create non-PIC objects. So, if there were any warnings, we
1263 # assume that PIC is not supported.
1264 if test -s conftest.err; then
1265 lt_cv_prog_cc_pic_works=no
1267 lt_cv_prog_cc_pic_works=yes
1271 lt_cv_prog_cc_pic_works=yes
1275 lt_cv_prog_cc_pic_works=no
1277 CFLAGS="$save_CFLAGS"
1280 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1282 lt_cv_prog_cc_can_build_shared=no
1284 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1287 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1290 # Check for any special shared library compilation flags.
1291 if test -n "$lt_cv_prog_cc_shlib"; then
1292 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1293 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1295 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1296 lt_cv_prog_cc_can_build_shared=no
1300 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1301 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1302 lt_cv_prog_cc_static_works=no
1303 save_LDFLAGS="$LDFLAGS"
1304 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1305 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1306 LDFLAGS="$save_LDFLAGS"
1309 # Belt *and* braces to stop my trousers falling down:
1310 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1311 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1313 pic_flag="$lt_cv_prog_cc_pic"
1314 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1315 wl="$lt_cv_prog_cc_wl"
1316 link_static_flag="$lt_cv_prog_cc_static"
1317 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1318 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1321 # Check to see if options -o and -c are simultaneously supported by compiler
1322 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1323 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1324 $rm -r conftest 2>/dev/null
1327 echo "int some_variable = 0;" > conftest.$ac_ext
1329 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1330 # that will create temporary files in the current directory regardless of
1331 # the output directory. Thus, making CWD read-only will cause this test
1332 # to fail, enabling locking or at least warning the user not to do parallel
1335 save_CFLAGS="$CFLAGS"
1336 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1338 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1339 # The compiler can only warn and ignore the option if not recognized
1340 # So say no if there are warnings
1341 if test -s out/conftest.err; then
1342 lt_cv_compiler_c_o=no
1344 lt_cv_compiler_c_o=yes
1347 # Append any errors to the config.log.
1348 cat out/conftest.err 1>&AC_FD_CC
1349 lt_cv_compiler_c_o=no
1351 CFLAGS="$save_CFLAGS"
1357 $rm -r conftest 2>/dev/null
1359 compiler_c_o=$lt_cv_compiler_c_o
1360 AC_MSG_RESULT([$compiler_c_o])
1362 if test x"$compiler_c_o" = x"yes"; then
1363 # Check to see if we can write to a .lo
1364 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1365 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1366 lt_cv_compiler_o_lo=no
1367 save_CFLAGS="$CFLAGS"
1368 CFLAGS="$CFLAGS -c -o conftest.lo"
1369 save_objext="$ac_objext"
1371 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1372 # The compiler can only warn and ignore the option if not recognized
1373 # So say no if there are warnings
1374 if test -s conftest.err; then
1375 lt_cv_compiler_o_lo=no
1377 lt_cv_compiler_o_lo=yes
1380 ac_objext="$save_objext"
1381 CFLAGS="$save_CFLAGS"
1383 compiler_o_lo=$lt_cv_compiler_o_lo
1384 AC_MSG_RESULT([$compiler_o_lo])
1389 # Check to see if we can do hard links to lock some files if needed
1390 hard_links="nottested"
1391 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1392 # do not overwrite the value of need_locks provided by the user
1393 AC_MSG_CHECKING([if we can lock with hard links])
1396 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1398 ln conftest.a conftest.b 2>&5 || hard_links=no
1399 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1400 AC_MSG_RESULT([$hard_links])
1401 if test "$hard_links" = no; then
1402 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1409 if test "$GCC" = yes; then
1410 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1411 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1412 echo "int some_variable = 0;" > conftest.$ac_ext
1413 save_CFLAGS="$CFLAGS"
1414 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1415 compiler_rtti_exceptions=no
1416 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1417 # The compiler can only warn and ignore the option if not recognized
1418 # So say no if there are warnings
1419 if test -s conftest.err; then
1420 compiler_rtti_exceptions=no
1422 compiler_rtti_exceptions=yes
1425 CFLAGS="$save_CFLAGS"
1426 AC_MSG_RESULT([$compiler_rtti_exceptions])
1428 if test "$compiler_rtti_exceptions" = "yes"; then
1429 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1431 no_builtin_flag=' -fno-builtin'
1435 # See if the linker supports building shared libraries.
1436 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1438 allow_undefined_flag=
1440 need_lib_prefix=unknown
1441 need_version=unknown
1442 # when you set need_version to no, make sure it does not cause -set_version
1443 # flags to be left without arguments
1445 archive_expsym_cmds=
1446 old_archive_from_new_cmds=
1447 old_archive_from_expsyms_cmds=
1448 export_dynamic_flag_spec=
1449 whole_archive_flag_spec=
1450 thread_safe_flag_spec=
1451 hardcode_into_libs=no
1452 hardcode_libdir_flag_spec=
1453 hardcode_libdir_separator=
1456 hardcode_shlibpath_var=unsupported
1458 link_all_deplibs=unknown
1459 always_export_symbols=no
1460 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1461 # include_expsyms should be a list of space-separated symbols to be *always*
1462 # included in the symbol list
1464 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1465 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1466 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1467 # as well as any symbol that contains `d'.
1468 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1469 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1470 # platforms (ab)use it in PIC code, but their linkers get confused if
1471 # the symbol is explicitly referenced. Since portable code cannot
1472 # rely on this symbol name, it's probably fine to never include it in
1473 # preloaded symbol tables.
1474 extract_expsyms_cmds=
1477 cygwin* | mingw* | pw32*)
1478 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1479 # When not using gcc, we currently assume that we are using
1480 # Microsoft Visual C++.
1481 if test "$GCC" != yes; then
1491 if test "$with_gnu_ld" = yes; then
1492 # If archive_cmds runs LD, not CC, wlarc should be empty
1495 # See if GNU ld supports shared libraries.
1497 aix3* | aix4* | aix5*)
1498 # On AIX, the GNU linker is very broken
1499 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1503 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1504 *** to be unable to reliably create shared libraries on AIX.
1505 *** Therefore, libtool is disabling shared libraries support. If you
1506 *** really care for shared libraries, you may want to modify your PATH
1507 *** so that a non-GNU linker is found, and then restart.
1513 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 $output_objdir && a2ixlibrary -32)'
1514 hardcode_libdir_flag_spec='-L$libdir'
1515 hardcode_minus_L=yes
1517 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1518 # that the semantics of dynamic libraries on AmigaOS, at least up
1519 # to version 4, is to share data among multiple programs linked
1520 # with the same dynamic library. Since this doesn't match the
1521 # behavior of shared libraries on other platforms, we can use
1527 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1528 allow_undefined_flag=unsupported
1529 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1530 # support --undefined. This deserves some investigation. FIXME
1531 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1537 cygwin* | mingw* | pw32*)
1538 # hardcode_libdir_flag_spec is actually meaningless, as there is
1539 # no search path for DLLs.
1540 hardcode_libdir_flag_spec='-L$libdir'
1541 allow_undefined_flag=unsupported
1542 always_export_symbols=yes
1544 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1545 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1546 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1547 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1548 else $CC -o impgen impgen.c ; fi)~
1549 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1551 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1553 # cygwin and mingw dlls have different entry points and sets of symbols
1555 # FIXME: what about values for MSVC?
1556 dll_entry=__cygwin_dll_entry@12
1557 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1561 dll_entry=_DllMainCRTStartup@12
1562 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1566 # mingw and cygwin differ, and it's simplest to just exclude the union
1567 # of the two symbol sets.
1568 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1570 # recent cygwin and mingw systems supply a stub DllMain which the user
1571 # can override, but on older systems we have to supply one (in ltdll.c)
1572 if test "x$lt_cv_need_dllmain" = "xyes"; then
1573 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1574 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~
1575 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1581 # Extract the symbol export list from an `--export-all' def file,
1582 # then regenerate the def file from the symbol export list, so that
1583 # the compiled dll only exports the symbol export list.
1584 # Be careful not to strip the DATA tag left be newer dlltools.
1585 export_symbols_cmds="$ltdll_cmds"'
1586 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1587 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1589 # If the export-symbols file already is a .def file (1st line
1590 # is EXPORTS), use it as is.
1591 # If DATA tags from a recent dlltool are present, honour them!
1592 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1593 cp $export_symbols $output_objdir/$soname-def;
1595 echo EXPORTS > $output_objdir/$soname-def;
1597 cat $export_symbols | while read symbol; do
1600 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1601 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1603 _lt_hint=`expr 1 + \$_lt_hint`;
1607 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1608 $DLLTOOL --as=$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~
1609 $CC -Wl,--base-file,$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~
1610 $DLLTOOL --as=$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~
1611 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1615 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1616 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1619 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1620 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1625 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1629 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1630 *** create shared libraries on Solaris systems. Therefore, libtool
1631 *** is disabling shared libraries support. We urge you to upgrade GNU
1632 *** binutils to release 2.9.1 or newer. Another option is to modify
1633 *** your PATH or compiler configuration so that the native linker is
1634 *** used, and then restart.
1637 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1638 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1639 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1646 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1649 hardcode_shlibpath_var=no
1653 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1654 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1655 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1662 if test "$ld_shlibs" = yes; then
1663 runpath_var=LD_RUN_PATH
1664 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1665 export_dynamic_flag_spec='${wl}--export-dynamic'
1667 cygwin* | mingw* | pw32*)
1668 # dlltool doesn't understand --whole-archive et. al.
1669 whole_archive_flag_spec=
1672 # ancient GNU ld didn't support --whole-archive et. al.
1673 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1674 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1676 whole_archive_flag_spec=
1682 # PORTME fill in a description of your system's linker (not GNU ld)
1685 allow_undefined_flag=unsupported
1686 always_export_symbols=yes
1687 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'
1688 # Note: this linker hardcodes the directories in LIBPATH if there
1689 # are no directories specified by -L.
1690 hardcode_minus_L=yes
1691 if test "$GCC" = yes && test -z "$link_static_flag"; then
1692 # Neither direct hardcoding nor static linking is supported with a
1694 hardcode_direct=unsupported
1699 if test "$host_cpu" = ia64; then
1700 # On IA64, the linker does run time linking by default, so we don't
1701 # have to do anything special.
1702 aix_use_runtimelinking=no
1703 exp_sym_flag='-Bexport'
1706 aix_use_runtimelinking=no
1708 # Test if we are trying to use run time linking or normal
1709 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1710 # need to do runtime linking.
1711 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1712 for ld_flag in $LDFLAGS; do
1713 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
1714 aix_use_runtimelinking=yes
1720 exp_sym_flag='-bexport'
1721 no_entry_flag='-bnoentry'
1724 # When large executables or shared objects are built, AIX ld can
1725 # have problems creating the table of contents. If linking a library
1726 # or program results in "error TOC overflow" add -mminimal-toc to
1727 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1728 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1732 hardcode_libdir_separator=':'
1733 if test "$GCC" = yes; then
1734 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1735 collect2name=`${CC} -print-prog-name=collect2`
1736 if test -f "$collect2name" && \
1737 strings "$collect2name" | grep resolve_lib_name >/dev/null
1739 # We have reworked collect2
1742 # We have old collect2
1743 hardcode_direct=unsupported
1744 # It fails to find uninstalled libraries when the uninstalled
1745 # path is not listed in the libpath. Setting hardcode_minus_L
1746 # to unsupported forces relinking
1747 hardcode_minus_L=yes
1748 hardcode_libdir_flag_spec='-L$libdir'
1749 hardcode_libdir_separator=
1753 shared_flag='-shared'
1756 if test "$host_cpu" = ia64; then
1757 shared_flag='${wl}-G'
1759 if test "$aix_use_runtimelinking" = yes; then
1760 shared_flag='${wl}-G'
1762 shared_flag='${wl}-bM:SRE'
1767 # It seems that -bexpall can do strange things, so it is better to
1768 # generate a list of symbols to export.
1769 always_export_symbols=yes
1770 if test "$aix_use_runtimelinking" = yes; then
1771 # Warning - without using the other runtime loading flags (-brtl),
1772 # -berok will link without error, but may produce a broken library.
1773 allow_undefined_flag='-berok'
1774 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1775 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 $shared_flag"
1777 if test "$host_cpu" = ia64; then
1778 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1779 allow_undefined_flag="-z nodefs"
1780 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"
1782 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1783 # Warning - without using the other run time loading flags,
1784 # -berok will link without error, but may produce a broken library.
1785 allow_undefined_flag='${wl}-berok'
1786 # This is a bit strange, but is similar to how AIX traditionally builds
1787 # it's shared libraries.
1788 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'
1794 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 $output_objdir && a2ixlibrary -32)'
1795 hardcode_libdir_flag_spec='-L$libdir'
1796 hardcode_minus_L=yes
1797 # see comment about different semantics on the GNU ld section
1801 cygwin* | mingw* | pw32*)
1802 # When not using gcc, we currently assume that we are using
1803 # Microsoft Visual C++.
1804 # hardcode_libdir_flag_spec is actually meaningless, as there is
1805 # no search path for DLLs.
1806 hardcode_libdir_flag_spec=' '
1807 allow_undefined_flag=unsupported
1808 # Tell ltmain to make .lib files, not .a files.
1810 # FIXME: Setting linknames here is a bad hack.
1811 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1812 # The linker will automatically build a .lib file if we build a DLL.
1813 old_archive_from_new_cmds='true'
1814 # FIXME: Should let the user specify the lib program.
1815 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1816 fix_srcfile_path='`cygpath -w "$srcfile"`'
1819 darwin* | rhapsody*)
1821 rhapsody* | darwin1.[[012]])
1822 allow_undefined_flag='-undefined suppress'
1825 allow_undefined_flag='-flat_namespace -undefined suppress'
1828 # FIXME: Relying on posixy $() will cause problems for
1829 # cross-compilation, but unfortunately the echo tests do not
1830 # yet detect zsh echo's removal of \ escapes.
1831 archive_cmds='$nonopt $(test "x$module" = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
1832 # We need to add '_' to the symbols in $export_symbols first
1833 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1835 hardcode_shlibpath_var=no
1836 whole_archive_flag_spec='-all_load $convenience'
1843 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1844 # support. Future versions do this automatically, but an explicit c++rt0.o
1845 # does not break anything, and helps significantly (at the cost of a little
1848 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1849 hardcode_libdir_flag_spec='-R$libdir'
1851 hardcode_shlibpath_var=no
1854 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1856 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1858 hardcode_minus_L=yes
1859 hardcode_shlibpath_var=no
1862 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1864 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1865 hardcode_libdir_flag_spec='-R$libdir'
1867 hardcode_shlibpath_var=no
1870 hpux9* | hpux10* | hpux11*)
1872 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 $lib' ;;
1873 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1875 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1876 hardcode_libdir_separator=:
1878 hardcode_minus_L=yes # Not in the search PATH, but as the default
1879 # location of the library.
1880 export_dynamic_flag_spec='${wl}-E'
1884 if test "$GCC" = yes; then
1885 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 $lib'
1887 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1889 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1890 hardcode_libdir_separator=:
1891 link_all_deplibs=yes
1895 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1896 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1898 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1900 hardcode_libdir_flag_spec='-R$libdir'
1902 hardcode_shlibpath_var=no
1906 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1908 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1909 hardcode_libdir_separator=:
1910 hardcode_shlibpath_var=no
1915 hardcode_shlibpath_var=no
1916 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1917 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1918 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1919 export_dynamic_flag_spec='${wl}-E'
1922 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1923 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1924 hardcode_libdir_flag_spec='-R$libdir'
1927 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1928 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1935 hardcode_libdir_flag_spec='-L$libdir'
1936 hardcode_minus_L=yes
1937 allow_undefined_flag=unsupported
1938 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'
1939 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1943 if test "$GCC" = yes; then
1944 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1945 archive_cmds='$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 $lib'
1947 allow_undefined_flag=' -expect_unresolved \*'
1948 archive_cmds='$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 $lib'
1950 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1951 hardcode_libdir_separator=:
1954 osf4* | osf5*) # as osf3* with the addition of -msym flag
1955 if test "$GCC" = yes; then
1956 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1957 archive_cmds='$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 $lib'
1958 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1960 allow_undefined_flag=' -expect_unresolved \*'
1961 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'
1962 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1963 $LD -shared${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'
1965 #Both c and cxx compiler support -rpath directly
1966 hardcode_libdir_flag_spec='-rpath $libdir'
1968 hardcode_libdir_separator=:
1972 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1973 hardcode_shlibpath_var=no
1974 runpath_var=LD_RUN_PATH
1975 hardcode_runpath_var=yes
1976 export_dynamic_flag_spec='${wl}-Bexport'
1980 # gcc --version < 3.0 without binutils cannot create self contained
1981 # shared libraries reliably, requiring libgcc.a to resolve some of
1982 # the object symbols generated in some cases. Libraries that use
1983 # assert need libgcc.a to resolve __eprintf, for example. Linking
1984 # a copy of libgcc.a into every shared library to guarantee resolving
1985 # such symbols causes other problems: According to Tim Van Holder
1986 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1987 # (to the application) exception stack for one thing.
1988 no_undefined_flag=' -z defs'
1989 if test "$GCC" = yes; then
1990 case `$CC --version 2>/dev/null` in
1994 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1995 *** create self contained shared libraries on Solaris systems, without
1996 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1997 *** -no-undefined support, which will at least allow you to build shared
1998 *** libraries. However, you may find that when you link such libraries
1999 *** into an application without using GCC, you have to manually add
2000 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
2001 *** upgrade to a newer version of GCC. Another option is to rebuild your
2002 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
2009 # $CC -shared without GNU ld will not create a library from C++
2010 # object files and a static libstdc++, better avoid it by now
2011 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2012 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2013 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2014 hardcode_libdir_flag_spec='-R$libdir'
2015 hardcode_shlibpath_var=no
2017 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
2018 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
2019 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2021 link_all_deplibs=yes
2025 if test "x$host_vendor" = xsequent; then
2026 # Use $CC to link under sequent, because it throws in some extra .o
2027 # files that make .init and .fini sections work.
2028 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2030 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2032 hardcode_libdir_flag_spec='-L$libdir'
2034 hardcode_minus_L=yes
2035 hardcode_shlibpath_var=no
2039 if test "x$host_vendor" = xsno; then
2040 archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
2041 hardcode_direct=yes # is this really true???
2043 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2044 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2046 runpath_var='LD_RUN_PATH'
2047 hardcode_shlibpath_var=no
2051 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2052 hardcode_shlibpath_var=no
2053 export_dynamic_flag_spec='-Bexport'
2057 no_undefined_flag=' -z text'
2058 # $CC -shared without GNU ld will not create a library from C++
2059 # object files and a static libstdc++, better avoid it by now
2060 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2061 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2062 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2063 hardcode_libdir_flag_spec=
2064 hardcode_shlibpath_var=no
2065 runpath_var='LD_RUN_PATH'
2069 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2070 hardcode_libdir_flag_spec='-L$libdir'
2071 hardcode_shlibpath_var=no
2075 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2076 hardcode_libdir_flag_spec='-L$libdir'
2077 hardcode_shlibpath_var=no
2081 if test -d /usr/nec; then
2082 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2083 hardcode_shlibpath_var=no
2084 runpath_var=LD_RUN_PATH
2085 hardcode_runpath_var=yes
2091 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2094 hardcode_shlibpath_var=no
2095 hardcode_runpath_var=yes
2096 runpath_var=LD_RUN_PATH
2099 sysv5uw7* | unixware7*)
2100 no_undefined_flag='${wl}-z ${wl}text'
2101 if test "$GCC" = yes; then
2102 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2104 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2106 runpath_var='LD_RUN_PATH'
2107 hardcode_shlibpath_var=no
2115 AC_MSG_RESULT([$ld_shlibs])
2116 test "$ld_shlibs" = no && can_build_shared=no
2118 # Check hardcoding attributes.
2119 AC_MSG_CHECKING([how to hardcode library paths into programs])
2121 if test -n "$hardcode_libdir_flag_spec" || \
2122 test -n "$runpath_var"; then
2124 # We can hardcode non-existant directories.
2125 if test "$hardcode_direct" != no &&
2126 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2127 # have to relink, otherwise we might link with an installed library
2128 # when we should be linking with a yet-to-be-installed one
2129 ## test "$hardcode_shlibpath_var" != no &&
2130 test "$hardcode_minus_L" != no; then
2131 # Linking always hardcodes the temporary library directory.
2132 hardcode_action=relink
2134 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2135 hardcode_action=immediate
2138 # We cannot hardcode anything, or else we can only hardcode existing
2140 hardcode_action=unsupported
2142 AC_MSG_RESULT([$hardcode_action])
2146 AC_MSG_CHECKING([whether stripping libraries is possible])
2147 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2148 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2149 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2150 AC_MSG_RESULT([yes])
2155 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2156 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2158 # PORTME Fill in your ld.so characteristics
2159 AC_MSG_CHECKING([dynamic linker characteristics])
2161 libname_spec='lib$name'
2168 shlibpath_overrides_runpath=unknown
2170 dynamic_linker="$host_os ld.so"
2171 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2172 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2177 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2178 shlibpath_var=LIBPATH
2180 # AIX has no versioning support, so we append a major version to the name.
2181 soname_spec='${libname}${release}.so$major'
2186 if test "$host_cpu" = ia64; then
2187 # AIX 5 supports IA64
2188 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2189 shlibpath_var=LD_LIBRARY_PATH
2191 # With GCC up to 2.95.x, collect2 would create an import file
2192 # for dependence libraries. The import file would start with
2193 # the line `#! .'. This would cause the generated library to
2194 # depend on `.', always an invalid library. This was fixed in
2195 # development snapshots of GCC prior to 3.0.
2197 aix4 | aix4.[[01]] | aix4.[[01]].*)
2198 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2200 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2207 # AIX (on Power*) has no versioning support, so currently we can
2208 # not hardcode correct soname into executable. Probably we can
2209 # add versioning support to collect2, so additional links can
2210 # be useful in future.
2211 if test "$aix_use_runtimelinking" = yes; then
2212 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2213 # instead of lib<name>.a to let people know that these are not
2214 # typical AIX shared libraries.
2215 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2217 # We preserve .a as extension for shared libraries through AIX4.2
2218 # and later when we are not doing run time linking.
2219 library_names_spec='${libname}${release}.a $libname.a'
2220 soname_spec='${libname}${release}.so$major'
2222 shlibpath_var=LIBPATH
2227 library_names_spec='$libname.ixlibrary $libname.a'
2228 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2229 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 ${libname}_ixlibrary.a) || exit 1; done'
2233 library_names_spec='${libname}.so'
2234 dynamic_linker="$host_os ld.so"
2235 shlibpath_var=LIBRARY_PATH
2241 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2242 soname_spec='${libname}${release}.so$major'
2243 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2244 shlibpath_var=LD_LIBRARY_PATH
2245 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2246 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2247 export_dynamic_flag_spec=-rdynamic
2248 # the default ld.so.conf also contains /usr/contrib/lib and
2249 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2250 # libtool to hard-code these into programs
2253 cygwin* | mingw* | pw32*)
2254 version_type=windows
2257 case $GCC,$host_os in
2259 library_names_spec='$libname.dll.a'
2260 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2261 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2262 dldir=$destdir/`dirname \$dlpath`~
2263 test -d \$dldir || mkdir -p \$dldir~
2264 $install_prog .libs/$dlname \$dldir/$dlname'
2265 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2266 dlpath=$dir/\$dldll~
2270 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2271 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
2274 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2277 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2280 dynamic_linker='Win32 ld.exe'
2281 # FIXME: first we should search . and the directory the executable is in
2285 darwin* | rhapsody*)
2286 dynamic_linker="$host_os dyld"
2290 # FIXME: Relying on posixy $() will cause problems for
2291 # cross-compilation, but unfortunately the echo tests do not
2292 # yet detect zsh echo's removal of \ escapes.
2293 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2294 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2295 shlibpath_overrides_runpath=yes
2296 shlibpath_var=DYLD_LIBRARY_PATH
2304 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2305 version_type=freebsd-$objformat
2306 case $version_type in
2308 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2313 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2317 shlibpath_var=LD_LIBRARY_PATH
2320 shlibpath_overrides_runpath=yes
2323 shlibpath_overrides_runpath=no
2324 hardcode_into_libs=yes
2333 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2334 soname_spec='${libname}${release}.so$major'
2335 shlibpath_var=LD_LIBRARY_PATH
2336 hardcode_into_libs=yes
2339 hpux9* | hpux10* | hpux11*)
2340 # Give a soname corresponding to the major version so that dld.sl refuses to
2341 # link against other versions.
2342 dynamic_linker="$host_os dld.sl"
2346 shlibpath_var=SHLIB_PATH
2347 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2348 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2349 soname_spec='${libname}${release}.sl$major'
2350 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2351 postinstall_cmds='chmod 555 $lib'
2358 soname_spec='${libname}${release}.so$major'
2359 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2365 case $LD in # libtool.m4 will add one of these switches to LD
2366 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2367 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2368 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2369 *) libsuff= shlibsuff= libmagic=never-match;;
2373 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2374 shlibpath_overrides_runpath=no
2375 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2376 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2379 # No shared lib support for Linux oldld, aout, or coff.
2380 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2384 # This must be Linux ELF.
2389 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2390 soname_spec='${libname}${release}.so$major'
2391 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2392 shlibpath_var=LD_LIBRARY_PATH
2393 shlibpath_overrides_runpath=no
2394 # This implies no fast_install, which is unacceptable.
2395 # Some rework will be needed to allow for fast_install
2396 # before this can be enabled.
2397 hardcode_into_libs=yes
2399 # We used to test for /lib/ld.so.1 and disable shared libraries on
2400 # powerpc, because MkLinux only supported shared libraries with the
2401 # GNU dynamic linker. Since this was broken with cross compilers,
2402 # most powerpc-linux boxes support dynamic linking these days and
2403 # people can always --disable-shared, the test was removed, and we
2404 # assume the GNU/Linux dynamic linker is in use.
2405 dynamic_linker='GNU/Linux ld.so'
2412 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2413 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2414 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2415 dynamic_linker='NetBSD (a.out) ld.so'
2417 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2418 soname_spec='${libname}${release}.so$major'
2419 dynamic_linker='NetBSD ld.elf_so'
2421 shlibpath_var=LD_LIBRARY_PATH
2422 shlibpath_overrides_runpath=yes
2423 hardcode_into_libs=yes
2428 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2429 shlibpath_var=LD_LIBRARY_PATH
2430 shlibpath_overrides_runpath=yes
2437 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2439 openbsd2.[[89]] | openbsd2.[[89]].*)
2440 shlibpath_overrides_runpath=no
2443 shlibpath_overrides_runpath=yes
2447 shlibpath_overrides_runpath=yes
2449 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2450 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2451 shlibpath_var=LD_LIBRARY_PATH
2455 libname_spec='$name'
2457 library_names_spec='$libname.dll $libname.a'
2458 dynamic_linker='OS/2 ld.exe'
2459 shlibpath_var=LIBPATH
2462 osf3* | osf4* | osf5*)
2465 soname_spec='${libname}${release}.so'
2466 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2467 shlibpath_var=LD_LIBRARY_PATH
2468 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2469 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2474 soname_spec='${libname}${release}.so$major'
2475 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2476 shlibpath_var=LD_LIBRARY_PATH
2483 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2484 soname_spec='${libname}${release}.so$major'
2485 shlibpath_var=LD_LIBRARY_PATH
2486 shlibpath_overrides_runpath=yes
2487 hardcode_into_libs=yes
2488 # ldd complains unless libraries are executable
2489 postinstall_cmds='chmod +x $lib'
2494 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2495 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2496 shlibpath_var=LD_LIBRARY_PATH
2497 shlibpath_overrides_runpath=yes
2498 if test "$with_gnu_ld" = yes; then
2504 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2506 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2507 soname_spec='${libname}${release}.so$major'
2508 shlibpath_var=LD_LIBRARY_PATH
2509 case $host_vendor in
2511 shlibpath_overrides_runpath=no
2516 shlibpath_overrides_runpath=no
2517 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2524 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2525 soname_spec='${libname}${release}.so$major'
2526 shlibpath_var=LD_LIBRARY_PATH
2533 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2534 soname_spec='${libname}${release}.so$major'
2535 shlibpath_var=LD_LIBRARY_PATH
2539 if test -d /usr/nec ;then
2541 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2542 soname_spec='$libname.so.$major'
2543 shlibpath_var=LD_LIBRARY_PATH
2551 AC_MSG_RESULT([$dynamic_linker])
2552 test "$dynamic_linker" = no && can_build_shared=no
2554 # Report the final consequences.
2555 AC_MSG_CHECKING([if libtool supports shared libraries])
2556 AC_MSG_RESULT([$can_build_shared])
2558 AC_MSG_CHECKING([whether to build shared libraries])
2559 test "$can_build_shared" = "no" && enable_shared=no
2561 # On AIX, shared libraries and static libraries use the same namespace, and
2562 # are all built from PIC.
2565 test "$enable_shared" = yes && enable_static=no
2566 if test -n "$RANLIB"; then
2567 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2568 postinstall_cmds='$RANLIB $lib'
2573 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2574 test "$enable_shared" = yes && enable_static=no
2578 AC_MSG_RESULT([$enable_shared])
2580 AC_MSG_CHECKING([whether to build static libraries])
2581 # Make sure either enable_shared or enable_static is yes.
2582 test "$enable_shared" = yes || enable_static=yes
2583 AC_MSG_RESULT([$enable_static])
2585 if test "$hardcode_action" = relink; then
2586 # Fast installation is not supported
2587 enable_fast_install=no
2588 elif test "$shlibpath_overrides_runpath" = yes ||
2589 test "$enable_shared" = no; then
2590 # Fast installation is not necessary
2591 enable_fast_install=needless
2594 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2595 if test "$GCC" = yes; then
2596 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2599 AC_LIBTOOL_DLOPEN_SELF
2601 if test "$enable_shared" = yes && test "$GCC" = yes; then
2602 case $archive_cmds in
2604 # FIXME: we may have to deal with multi-command sequences.
2607 # Test whether the compiler implicitly links with -lc since on some
2608 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2609 # to ld, don't add -lc before -lgcc.
2610 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2611 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2613 echo 'static int dummy;' > conftest.$ac_ext
2615 if AC_TRY_EVAL(ac_compile); then
2618 libobjs=conftest.$ac_objext
2620 wl=$lt_cv_prog_cc_wl
2626 save_allow_undefined_flag=$allow_undefined_flag
2627 allow_undefined_flag=
2628 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2630 lt_cv_archive_cmds_need_lc=no
2632 lt_cv_archive_cmds_need_lc=yes
2634 allow_undefined_flag=$save_allow_undefined_flag
2636 cat conftest.err 1>&5
2638 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2642 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2644 # The second clause should only fire when bootstrapping the
2645 # libtool distribution, otherwise you forgot to ship ltmain.sh
2646 # with your package, and you will get complaints that there are
2647 # no rules to generate ltmain.sh.
2648 if test -f "$ltmain"; then
2651 # If there is no Makefile yet, we rely on a make rule to execute
2652 # `config.status --recheck' to rerun these tests and create the
2653 # libtool script then.
2654 test -f Makefile && make "$ltmain"
2657 if test -f "$ltmain"; then
2658 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2661 echo creating $ofile
2663 # Now quote all the things that may contain metacharacters while being
2664 # careful not to overquote the AC_SUBSTed values. We take copies of the
2665 # variables and quote the copies for generation of the libtool script.
2666 for var in echo old_CC old_CFLAGS \
2667 AR AR_FLAGS CC LD LN_S NM SHELL \
2668 reload_flag reload_cmds wl \
2669 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2670 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2671 library_names_spec soname_spec \
2672 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2673 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2674 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2675 old_striplib striplib file_magic_cmd export_symbols_cmds \
2676 deplibs_check_method allow_undefined_flag no_undefined_flag \
2677 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2678 global_symbol_to_c_name_address \
2679 hardcode_libdir_flag_spec hardcode_libdir_separator \
2680 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2681 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2684 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2685 old_postinstall_cmds | old_postuninstall_cmds | \
2686 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2687 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2688 postinstall_cmds | postuninstall_cmds | \
2689 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2690 # Double-quote double-evaled strings.
2691 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2694 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2699 cat <<__EOF__ > "${ofile}T"
2702 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2703 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2704 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2706 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2707 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2709 # This program is free software; you can redistribute it and/or modify
2710 # it under the terms of the GNU General Public License as published by
2711 # the Free Software Foundation; either version 2 of the License, or
2712 # (at your option) any later version.
2714 # This program is distributed in the hope that it will be useful, but
2715 # WITHOUT ANY WARRANTY; without even the implied warranty of
2716 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2717 # General Public License for more details.
2719 # You should have received a copy of the GNU General Public License
2720 # along with this program; if not, write to the Free Software
2721 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2723 # As a special exception to the GNU General Public License, if you
2724 # distribute this file as part of a program that contains a
2725 # configuration script generated by Autoconf, you may include it under
2726 # the same distribution terms that you use for the rest of that program.
2728 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2729 Xsed="sed -e s/^X//"
2731 # The HP-UX ksh and POSIX shell print the target directory to stdout
2733 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2735 # ### BEGIN LIBTOOL CONFIG
2737 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2739 # Shell to use when invoking shell scripts.
2742 # Whether or not to build shared libraries.
2743 build_libtool_libs=$enable_shared
2745 # Whether or not to build static libraries.
2746 build_old_libs=$enable_static
2748 # Whether or not to add -lc for building shared libraries.
2749 build_libtool_need_lc=$need_lc
2751 # Whether or not to optimize for fast installation.
2752 fast_install=$enable_fast_install
2755 host_alias=$host_alias
2758 # An echo program that does not interpret backslashes.
2763 AR_FLAGS=$lt_AR_FLAGS
2765 # The default C compiler.
2768 # Is the compiler the GNU C compiler?
2771 # The linker used to build libraries.
2774 # Whether we need hard or soft links.
2777 # A BSD-compatible nm program.
2780 # A symbol stripping program
2783 # Used to examine libraries when file_magic_cmd begins "file"
2784 MAGIC_CMD=$MAGIC_CMD
2786 # Used on cygwin: DLL creation program.
2789 # Used on cygwin: object dumper.
2792 # Used on cygwin: assembler.
2795 # The name of the directory that contains temporary libtool files.
2798 # How to create reloadable object files.
2799 reload_flag=$lt_reload_flag
2800 reload_cmds=$lt_reload_cmds
2802 # How to pass a linker flag through the compiler.
2805 # Object file suffix (normally "o").
2808 # Old archive suffix (normally "a").
2811 # Executable file suffix (normally "").
2814 # Additional compiler flags for building library objects.
2815 pic_flag=$lt_pic_flag
2818 # Does compiler simultaneously support -c and -o options?
2819 compiler_c_o=$lt_compiler_c_o
2821 # Can we write directly to a .lo ?
2822 compiler_o_lo=$lt_compiler_o_lo
2824 # Must we lock files when doing compilation ?
2825 need_locks=$lt_need_locks
2827 # Do we need the lib prefix for modules?
2828 need_lib_prefix=$need_lib_prefix
2830 # Do we need a version for libraries?
2831 need_version=$need_version
2833 # Whether dlopen is supported.
2834 dlopen_support=$enable_dlopen
2836 # Whether dlopen of programs is supported.
2837 dlopen_self=$enable_dlopen_self
2839 # Whether dlopen of statically linked programs is supported.
2840 dlopen_self_static=$enable_dlopen_self_static
2842 # Compiler flag to prevent dynamic linking.
2843 link_static_flag=$lt_link_static_flag
2845 # Compiler flag to turn off builtin functions.
2846 no_builtin_flag=$lt_no_builtin_flag
2848 # Compiler flag to allow reflexive dlopens.
2849 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2851 # Compiler flag to generate shared objects directly from archives.
2852 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2854 # Compiler flag to generate thread-safe objects.
2855 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2857 # Library versioning type.
2858 version_type=$version_type
2860 # Format of library name prefix.
2861 libname_spec=$lt_libname_spec
2863 # List of archive names. First name is the real one, the rest are links.
2864 # The last name is the one that the linker finds with -lNAME.
2865 library_names_spec=$lt_library_names_spec
2867 # The coded name of the library, if different from the real name.
2868 soname_spec=$lt_soname_spec
2870 # Commands used to build and install an old-style archive.
2872 old_archive_cmds=$lt_old_archive_cmds
2873 old_postinstall_cmds=$lt_old_postinstall_cmds
2874 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2876 # Create an old-style archive from a shared archive.
2877 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2879 # Create a temporary old-style archive to link instead of a shared archive.
2880 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2882 # Commands used to build and install a shared archive.
2883 archive_cmds=$lt_archive_cmds
2884 archive_expsym_cmds=$lt_archive_expsym_cmds
2885 postinstall_cmds=$lt_postinstall_cmds
2886 postuninstall_cmds=$lt_postuninstall_cmds
2888 # Commands to strip libraries.
2889 old_striplib=$lt_old_striplib
2890 striplib=$lt_striplib
2892 # Method to check whether dependent libraries are shared objects.
2893 deplibs_check_method=$lt_deplibs_check_method
2895 # Command to use when deplibs_check_method == file_magic.
2896 file_magic_cmd=$lt_file_magic_cmd
2898 # Flag that allows shared libraries with undefined symbols to be built.
2899 allow_undefined_flag=$lt_allow_undefined_flag
2901 # Flag that forces no undefined symbols.
2902 no_undefined_flag=$lt_no_undefined_flag
2904 # Commands used to finish a libtool library installation in a directory.
2905 finish_cmds=$lt_finish_cmds
2907 # Same as above, but a single script fragment to be evaled but not shown.
2908 finish_eval=$lt_finish_eval
2910 # Take the output of nm and produce a listing of raw symbols and C names.
2911 global_symbol_pipe=$lt_global_symbol_pipe
2913 # Transform the output of nm in a proper C declaration
2914 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2916 # Transform the output of nm in a C name address pair
2917 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2919 # This is the shared library runtime path variable.
2920 runpath_var=$runpath_var
2922 # This is the shared library path variable.
2923 shlibpath_var=$shlibpath_var
2925 # Is shlibpath searched before the hard-coded library search path?
2926 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2928 # How to hardcode a shared library path into an executable.
2929 hardcode_action=$hardcode_action
2931 # Whether we should hardcode library paths into libraries.
2932 hardcode_into_libs=$hardcode_into_libs
2934 # Flag to hardcode \$libdir into a binary during linking.
2935 # This must work even if \$libdir does not exist.
2936 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2938 # Whether we need a single -rpath flag with a separated argument.
2939 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2941 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2943 hardcode_direct=$hardcode_direct
2945 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2947 hardcode_minus_L=$hardcode_minus_L
2949 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2950 # the resulting binary.
2951 hardcode_shlibpath_var=$hardcode_shlibpath_var
2953 # Variables whose values should be saved in libtool wrapper scripts and
2954 # restored at relink time.
2955 variables_saved_for_relink="$variables_saved_for_relink"
2957 # Whether libtool must link a program against all its dependency libraries.
2958 link_all_deplibs=$link_all_deplibs
2960 # Compile-time system search path for libraries
2961 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2963 # Run-time system search path for libraries
2964 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2966 # Fix the shell variable \$srcfile for the compiler.
2967 fix_srcfile_path="$fix_srcfile_path"
2969 # Set to yes if exported symbols are required.
2970 always_export_symbols=$always_export_symbols
2972 # The commands to list exported symbols.
2973 export_symbols_cmds=$lt_export_symbols_cmds
2975 # The commands to extract the exported symbol list from a shared archive.
2976 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2978 # Symbols that should not be listed in the preloaded symbols.
2979 exclude_expsyms=$lt_exclude_expsyms
2981 # Symbols that must always be exported.
2982 include_expsyms=$lt_include_expsyms
2984 # ### END LIBTOOL CONFIG
2990 cat <<\EOF >> "${ofile}T"
2992 # AIX sometimes has problems with the GCC collect2 program. For some
2993 # reason, if we set the COLLECT_NAMES environment variable, the problems
2994 # vanish in a puff of smoke.
2995 if test "X${COLLECT_NAMES+set}" != Xset; then
2997 export COLLECT_NAMES
3004 cygwin* | mingw* | pw32* | os2*)
3005 cat <<'EOF' >> "${ofile}T"
3006 # This is a source program that is used to create dlls on Windows
3007 # Don't remove nor modify the starting and closing comments
3008 # /* ltdll.c starts here */
3009 # #define WIN32_LEAN_AND_MEAN
3010 # #include <windows.h>
3011 # #undef WIN32_LEAN_AND_MEAN
3012 # #include <stdio.h>
3014 # #ifndef __CYGWIN__
3015 # # ifdef __CYGWIN32__
3016 # # define __CYGWIN__ __CYGWIN32__
3020 # #ifdef __cplusplus
3023 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3024 # #ifdef __cplusplus
3029 # #include <cygwin/cygwin_dll.h>
3030 # DECLARE_CYGWIN_DLL( DllMain );
3032 # HINSTANCE __hDllInstance_base;
3035 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3037 # __hDllInstance_base = hInst;
3040 # /* ltdll.c ends here */
3041 # This is a source program that is used to create import libraries
3042 # on Windows for dlls which lack them. Don't remove nor modify the
3043 # starting and closing comments
3044 # /* impgen.c starts here */
3045 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
3047 # This file is part of GNU libtool.
3049 # This program is free software; you can redistribute it and/or modify
3050 # it under the terms of the GNU General Public License as published by
3051 # the Free Software Foundation; either version 2 of the License, or
3052 # (at your option) any later version.
3054 # This program is distributed in the hope that it will be useful,
3055 # but WITHOUT ANY WARRANTY; without even the implied warranty of
3056 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3057 # GNU General Public License for more details.
3059 # You should have received a copy of the GNU General Public License
3060 # along with this program; if not, write to the Free Software
3061 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3064 # #include <stdio.h> /* for printf() */
3065 # #include <unistd.h> /* for open(), lseek(), read() */
3066 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3067 # #include <string.h> /* for strdup() */
3069 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
3071 # #define O_BINARY 0
3074 # static unsigned int
3075 # pe_get16 (fd, offset)
3079 # unsigned char b[2];
3080 # lseek (fd, offset, SEEK_SET);
3082 # return b[0] + (b[1]<<8);
3085 # static unsigned int
3086 # pe_get32 (fd, offset)
3090 # unsigned char b[4];
3091 # lseek (fd, offset, SEEK_SET);
3093 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3096 # static unsigned int
3100 # unsigned char *b = ptr;
3101 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3110 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3111 # unsigned long export_rva, export_size, nsections, secptr, expptr;
3112 # unsigned long name_rvas, nexp;
3113 # unsigned char *expdata, *erva;
3114 # char *filename, *dll_name;
3116 # filename = argv[1];
3118 # dll = open(filename, O_RDONLY|O_BINARY);
3122 # dll_name = filename;
3124 # for (i=0; filename[i]; i++)
3125 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
3126 # dll_name = filename + i +1;
3128 # pe_header_offset = pe_get32 (dll, 0x3c);
3129 # opthdr_ofs = pe_header_offset + 4 + 20;
3130 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
3132 # if (num_entries < 1) /* no exports */
3135 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
3136 # export_size = pe_get32 (dll, opthdr_ofs + 100);
3137 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3138 # secptr = (pe_header_offset + 4 + 20 +
3139 # pe_get16 (dll, pe_header_offset + 4 + 16));
3142 # for (i = 0; i < nsections; i++)
3145 # unsigned long secptr1 = secptr + 40 * i;
3146 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3147 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3148 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3149 # lseek(dll, secptr1, SEEK_SET);
3150 # read(dll, sname, 8);
3151 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3153 # expptr = fptr + (export_rva - vaddr);
3154 # if (export_rva + export_size > vaddr + vsize)
3155 # export_size = vsize - (export_rva - vaddr);
3160 # expdata = (unsigned char*)malloc(export_size);
3161 # lseek (dll, expptr, SEEK_SET);
3162 # read (dll, expdata, export_size);
3163 # erva = expdata - export_rva;
3165 # nexp = pe_as32 (expdata+24);
3166 # name_rvas = pe_as32 (expdata+32);
3168 # printf ("EXPORTS\n");
3169 # for (i = 0; i<nexp; i++)
3171 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3172 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3177 # /* impgen.c ends here */
3183 # We use sed instead of cat because bash on DJGPP gets confused if
3184 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3185 # text mode, it properly converts lines to CR/LF. This bash problem
3186 # is reportedly fixed, but why not run on old versions too?
3187 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3189 mv -f "${ofile}T" "$ofile" || \
3190 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3194 ])# _LT_AC_LTCONFIG_HACK
3196 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3197 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3199 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3200 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3202 # AC_ENABLE_SHARED - implement the --enable-shared flag
3203 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3204 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3206 AC_DEFUN([AC_ENABLE_SHARED],
3207 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3208 AC_ARG_ENABLE(shared,
3209 changequote(<<, >>)dnl
3210 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3211 changequote([, ])dnl
3212 [p=${PACKAGE-default}
3214 yes) enable_shared=yes ;;
3215 no) enable_shared=no ;;
3218 # Look at the argument we got. We use all the common list separators.
3219 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3220 for pkg in $enableval; do
3221 if test "X$pkg" = "X$p"; then
3228 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3231 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3232 AC_DEFUN([AC_DISABLE_SHARED],
3233 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3234 AC_ENABLE_SHARED(no)])
3236 # AC_ENABLE_STATIC - implement the --enable-static flag
3237 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3238 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3240 AC_DEFUN([AC_ENABLE_STATIC],
3241 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3242 AC_ARG_ENABLE(static,
3243 changequote(<<, >>)dnl
3244 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3245 changequote([, ])dnl
3246 [p=${PACKAGE-default}
3248 yes) enable_static=yes ;;
3249 no) enable_static=no ;;
3252 # Look at the argument we got. We use all the common list separators.
3253 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3254 for pkg in $enableval; do
3255 if test "X$pkg" = "X$p"; then
3262 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3265 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3266 AC_DEFUN([AC_DISABLE_STATIC],
3267 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3268 AC_ENABLE_STATIC(no)])
3271 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3272 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3273 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3275 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3276 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3277 AC_ARG_ENABLE(fast-install,
3278 changequote(<<, >>)dnl
3279 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3280 changequote([, ])dnl
3281 [p=${PACKAGE-default}
3283 yes) enable_fast_install=yes ;;
3284 no) enable_fast_install=no ;;
3286 enable_fast_install=no
3287 # Look at the argument we got. We use all the common list separators.
3288 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3289 for pkg in $enableval; do
3290 if test "X$pkg" = "X$p"; then
3291 enable_fast_install=yes
3297 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3300 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3301 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3302 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3303 AC_ENABLE_FAST_INSTALL(no)])
3305 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3306 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3307 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3309 AC_DEFUN([AC_LIBTOOL_PICMODE],
3310 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3311 pic_mode=ifelse($#,1,$1,default)])
3314 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3315 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3316 [AC_MSG_CHECKING([for $1])
3317 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3320 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3323 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3326 ac_save_MAGIC_CMD="$MAGIC_CMD"
3327 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3328 dnl $ac_dummy forces splitting on constant user-supplied paths.
3329 dnl POSIX.2 word splitting is done only on the output of word expansions,
3330 dnl not every word. This closes a longstanding sh security hole.
3331 ac_dummy="ifelse([$2], , $PATH, [$2])"
3332 for ac_dir in $ac_dummy; do
3333 test -z "$ac_dir" && ac_dir=.
3334 if test -f $ac_dir/$1; then
3335 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3336 if test -n "$file_magic_test_file"; then
3337 case $deplibs_check_method in
3339 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3340 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3341 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3342 egrep "$file_magic_regex" > /dev/null; then
3347 *** Warning: the command libtool uses to detect shared libraries,
3348 *** $file_magic_cmd, produces output that libtool cannot recognize.
3349 *** The result is that libtool may fail to recognize shared libraries
3350 *** as such. This will affect the creation of libtool libraries that
3351 *** depend on shared libraries, but programs linked with such libtool
3352 *** libraries will work regardless of this problem. Nevertheless, you
3353 *** may want to report the problem to your system manager and/or to
3354 *** bug-libtool@gnu.org
3364 MAGIC_CMD="$ac_save_MAGIC_CMD"
3367 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3368 if test -n "$MAGIC_CMD"; then
3369 AC_MSG_RESULT($MAGIC_CMD)
3376 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3377 AC_DEFUN([AC_PATH_MAGIC],
3378 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3379 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3380 if test -z "$lt_cv_path_MAGIC_CMD"; then
3381 if test -n "$ac_tool_prefix"; then
3382 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3390 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3391 AC_DEFUN([AC_PROG_LD],
3392 [AC_ARG_WITH(gnu-ld,
3393 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3394 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3395 AC_REQUIRE([AC_PROG_CC])dnl
3396 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3397 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3398 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3400 if test "$GCC" = yes; then
3401 # Check if gcc -print-prog-name=ld gives a path.
3402 AC_MSG_CHECKING([for ld used by GCC])
3405 # gcc leaves a trailing carriage return which upsets mingw
3406 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3408 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3411 # Accept absolute paths.
3412 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3413 re_direlt='/[[^/]][[^/]]*/\.\./'
3414 # Canonicalize the path of ld
3415 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3416 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3417 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3419 test -z "$LD" && LD="$ac_prog"
3422 # If it fails, then pretend we aren't using GCC.
3426 # If it is relative, then search for the first ld in PATH.
3430 elif test "$with_gnu_ld" = yes; then
3431 AC_MSG_CHECKING([for GNU ld])
3433 AC_MSG_CHECKING([for non-GNU ld])
3435 AC_CACHE_VAL(lt_cv_path_LD,
3436 [if test -z "$LD"; then
3437 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3438 for ac_dir in $PATH; do
3439 test -z "$ac_dir" && ac_dir=.
3440 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3441 lt_cv_path_LD="$ac_dir/$ac_prog"
3442 # Check to see if the program is GNU ld. I'd rather use --version,
3443 # but apparently some GNU ld's only accept -v.
3444 # Break only if it was the GNU/non-GNU ld that we prefer.
3445 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3446 test "$with_gnu_ld" != no && break
3448 test "$with_gnu_ld" != yes && break
3454 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3457 if test -n "$LD"; then
3462 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3467 AC_DEFUN([AC_PROG_LD_GNU],
3468 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3469 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3470 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3471 lt_cv_prog_gnu_ld=yes
3473 lt_cv_prog_gnu_ld=no
3475 with_gnu_ld=$lt_cv_prog_gnu_ld
3478 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3479 # -- PORTME Some linkers may need a different reload flag.
3480 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3481 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3482 [lt_cv_ld_reload_flag='-r'])
3483 reload_flag=$lt_cv_ld_reload_flag
3484 test -n "$reload_flag" && reload_flag=" $reload_flag"
3487 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3488 # -- PORTME fill in with the dynamic library characteristics
3489 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3490 [AC_CACHE_CHECK([how to recognise dependant libraries],
3491 lt_cv_deplibs_check_method,
3492 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3493 lt_cv_file_magic_test_file=
3494 lt_cv_deplibs_check_method='unknown'
3495 # Need to set the preceding variable on all platforms that support
3496 # interlibrary dependencies.
3497 # 'none' -- dependencies not supported.
3498 # `unknown' -- same as none, but documents that we really don't know.
3499 # 'pass_all' -- all dependencies passed with no checks.
3500 # 'test_compile' -- check by making test program.
3501 # 'file_magic [[regex]]' -- check by looking for files in library path
3502 # which responds to the $file_magic_cmd with a given egrep regex.
3503 # If you have `file' or equivalent on your system and you're not sure
3504 # whether `pass_all' will *always* work, you probably want this one.
3508 lt_cv_deplibs_check_method=pass_all
3512 lt_cv_deplibs_check_method=pass_all
3516 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3517 lt_cv_file_magic_cmd='/usr/bin/file -L'
3518 lt_cv_file_magic_test_file=/shlib/libc.so
3521 cygwin* | mingw* | pw32*)
3522 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3523 lt_cv_file_magic_cmd='$OBJDUMP -f'
3526 darwin* | rhapsody*)
3527 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3528 lt_cv_file_magic_cmd='/usr/bin/file -L'
3530 rhapsody* | darwin1.[[012]])
3531 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3534 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3540 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3543 # Not sure whether the presence of OpenBSD here was a mistake.
3544 # Let's accept both of them until this is cleared up.
3545 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3546 lt_cv_file_magic_cmd=/usr/bin/file
3547 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3551 lt_cv_deplibs_check_method=pass_all
3556 lt_cv_deplibs_check_method=pass_all
3560 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3561 lt_cv_file_magic_cmd=/usr/bin/file
3562 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3568 # this will be overridden with pass_all, but let us keep it just in case
3569 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3573 *-32|*"-32 ") libmagic=32-bit;;
3574 *-n32|*"-n32 ") libmagic=N32;;
3575 *-64|*"-64 ") libmagic=64-bit;;
3576 *) libmagic=never-match;;
3578 # this will be overridden with pass_all, but let us keep it just in case
3579 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3582 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3583 lt_cv_deplibs_check_method=pass_all
3586 # This must be Linux ELF.
3589 alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* | s390* )
3590 lt_cv_deplibs_check_method=pass_all ;;
3592 # glibc up to 2.1.1 does not perform some relocations on ARM
3593 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3595 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3599 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3600 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3602 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3607 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3608 lt_cv_file_magic_cmd=/usr/bin/file
3609 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3613 lt_cv_file_magic_cmd=/usr/bin/file
3614 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3615 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3616 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3618 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3622 osf3* | osf4* | osf5*)
3623 # this will be overridden with pass_all, but let us keep it just in case
3624 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3625 lt_cv_file_magic_test_file=/shlib/libc.so
3626 lt_cv_deplibs_check_method=pass_all
3630 lt_cv_deplibs_check_method=pass_all
3634 lt_cv_deplibs_check_method=pass_all
3635 lt_cv_file_magic_test_file=/lib/libc.so
3638 sysv5uw[[78]]* | sysv4*uw2*)
3639 lt_cv_deplibs_check_method=pass_all
3642 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3643 case $host_vendor in
3645 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3646 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3649 lt_cv_deplibs_check_method=pass_all
3652 lt_cv_file_magic_cmd='/bin/file'
3653 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3656 lt_cv_file_magic_cmd='/bin/file'
3657 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3658 lt_cv_file_magic_test_file=/lib/libc.so
3664 file_magic_cmd=$lt_cv_file_magic_cmd
3665 deplibs_check_method=$lt_cv_deplibs_check_method
3669 # AC_PROG_NM - find the path to a BSD-compatible name lister
3670 AC_DEFUN([AC_PROG_NM],
3671 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3672 AC_MSG_CHECKING([for BSD-compatible nm])
3673 AC_CACHE_VAL(lt_cv_path_NM,
3674 [if test -n "$NM"; then
3675 # Let the user override the test.
3678 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3679 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3680 test -z "$ac_dir" && ac_dir=.
3681 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3682 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3683 # Check to see if the nm accepts a BSD-compat flag.
3684 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3685 # nm: unknown option "B" ignored
3686 # Tru64's nm complains that /dev/null is an invalid object file
3687 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3688 lt_cv_path_NM="$tmp_nm -B"
3690 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3691 lt_cv_path_NM="$tmp_nm -p"
3694 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3695 continue # so that we can try to find one that supports BSD flags
3700 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3703 AC_MSG_RESULT([$NM])
3706 # AC_CHECK_LIBM - check for math library
3707 AC_DEFUN([AC_CHECK_LIBM],
3708 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3711 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3712 # These system don't have libm
3715 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3716 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3719 AC_CHECK_LIB(m, main, LIBM="-lm")
3724 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3725 # the libltdl convenience library and INCLTDL to the include flags for
3726 # the libltdl header and adds --enable-ltdl-convenience to the
3727 # configure arguments. Note that LIBLTDL and INCLTDL are not
3728 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3729 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3730 # with '${top_builddir}/' and INCLTDL will be prefixed with
3731 # '${top_srcdir}/' (note the single quotes!). If your package is not
3732 # flat and you're not using automake, define top_builddir and
3733 # top_srcdir appropriately in the Makefiles.
3734 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3735 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3736 case $enable_ltdl_convenience in
3737 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3738 "") enable_ltdl_convenience=yes
3739 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3741 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3742 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3745 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3746 # the libltdl installable library and INCLTDL to the include flags for
3747 # the libltdl header and adds --enable-ltdl-install to the configure
3748 # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
3749 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3750 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3751 # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
3752 # with '${top_srcdir}/' (note the single quotes!). If your package is
3753 # not flat and you're not using automake, define top_builddir and
3754 # top_srcdir appropriately in the Makefiles.
3755 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3756 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3757 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3758 AC_CHECK_LIB(ltdl, main,
3759 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3760 [if test x"$enable_ltdl_install" = xno; then
3761 AC_MSG_WARN([libltdl not installed, but installation disabled])
3763 enable_ltdl_install=yes
3766 if test x"$enable_ltdl_install" = x"yes"; then
3767 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3768 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3769 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3771 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3778 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3779 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3780 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3781 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3782 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3783 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3784 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3786 # This is just to silence aclocal about the macro not being used
3787 ifelse([AC_DISABLE_FAST_INSTALL])
3789 # Add --enable-maintainer-mode option to configure.
3794 AC_DEFUN([AM_MAINTAINER_MODE],
3795 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
3796 dnl maintainer-mode is disabled by default
3797 AC_ARG_ENABLE(maintainer-mode,
3798 [ --enable-maintainer-mode enable make rules and dependencies not useful
3799 (and sometimes confusing) to the casual installer],
3800 USE_MAINTAINER_MODE=$enableval,
3801 USE_MAINTAINER_MODE=no)
3802 AC_MSG_RESULT($USE_MAINTAINER_MODE)
3803 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
3804 MAINT=$MAINTAINER_MODE_TRUE
3809 # Define a conditional.
3811 AC_DEFUN([AM_CONDITIONAL],