1 dnl @synopsis AC_PROMPT_USER_NO_DEFINE(VARIABLENAME,QUESTION,[DEFAULT])
3 dnl Asks a QUESTION and puts the results in VARIABLENAME with an optional
4 dnl DEFAULT value if the user merely hits return.
7 dnl @author Wes Hardaker <hardaker@users.sourceforge.net>
9 AC_DEFUN([AC_PROMPT_USER_NO_DEFINE],
10 dnl changequote(<<, >>) dnl
13 if test "x$defaults" = "xno"; then
14 echo $ac_n "$2 ($3): $ac_c"
16 if test "$tmpinput" = "" -a "$3" != ""; then
27 ) dnl done AC_PROMPT_USER
29 dnl @synopsis AC_PROMPT_USER(VARIABLENAME,QUESTION,[DEFAULT],QUOTED)
31 dnl Asks a QUESTION and puts the results in VARIABLENAME with an optional
32 dnl DEFAULT value if the user merely hits return. Also calls
33 dnl AC_DEFINE_UNQUOTED() on the VARIABLENAME for VARIABLENAMEs that should
34 dnl be entered into the config.h file as well. If QUOTED is "quoted" then
35 dnl the result will be defined within quotes.
38 dnl @author Wes Hardaker <hardaker@users.sourceforge.net>
40 AC_DEFUN([AC_PROMPT_USER],
42 MSG_CHECK=`echo "$2" | tail -1`
43 AC_CACHE_CHECK($MSG_CHECK, ac_cv_user_prompt_$1,
45 AC_PROMPT_USER_NO_DEFINE($1,[$2],$3)
46 eval ac_cv_user_prompt_$1=\$$1
47 echo $ac_n "setting $MSG_CHECK to... $ac_c" >&AC_FD_MSG
49 if test "$ac_cv_user_prompt_$1" != "none"; then
50 if test "x$4" = "xquoted" -o "x$4" = "xQUOTED"; then
51 AC_DEFINE_UNQUOTED($1,"$ac_cv_user_prompt_$1")
53 AC_DEFINE_UNQUOTED($1,$ac_cv_user_prompt_$1)
58 dnl @synopsis AC_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no])
60 dnl Checks STRUCT for MEMBER and defines DEFINE if found.
63 dnl @author Wes Hardaker <hardaker@users.sourceforge.net>
65 AC_DEFUN(AC_CHECK_STRUCT_FOR,[
67 ac_safe_struct=`echo "$2" | sed 'y%./+-%__p_%'`
68 ac_safe_member=`echo "$3" | sed 'y%./+-%__p_%'`
69 ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}"
71 ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
74 AC_MSG_CHECKING([for $2.$3])
75 AC_CACHE_VAL($ac_safe_all,
77 if test "x$4" = "x"; then
79 elif test "x$4" = "xno"; then
89 ], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" )
92 if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then
94 AC_DEFINE_UNQUOTED($ac_uc_define)
101 dnl AC_CHECK_IFNET_FOR(SUBSTRUCT,[no])
102 AC_DEFUN(AC_CHECK_IFNET_FOR,[
103 dnl check for $1 in struct ifnet
104 AC_CHECK_STRUCT_FOR([
105 #ifdef IFNET_NEEDS_KERNEL
108 #include <sys/types.h>
109 #include <sys/socket.h>
110 #ifdef HAVE_SYS_TIME_H
111 #include <sys/time.h>
114 #ifdef HAVE_NET_IF_VAR_H
115 #include <net/if_var.h>
117 #ifdef HAVE_SYS_QUEUE_H
118 #include <sys/queue.h>
122 char *if_name; /* name, e.g. "en" or "lo" */
123 short if_unit; /* sub-unit for lower level driver */
124 short if_mtu; /* maximum transmission unit */
125 short if_flags; /* up/down, broadcast, etc. */
126 int if_metric; /* routing metric (external only) */
127 char if_hwaddr [6]; /* ethernet address */
128 int if_type; /* interface type: 1=generic,
129 28=slip, ether=6, loopback=24 */
130 int if_speed; /* interface speed: in bits/sec */
132 struct sockaddr if_addr; /* interface's address */
133 struct sockaddr ifu_broadaddr; /* broadcast address */
134 struct sockaddr ia_subnetmask; /* interface's mask */
139 } if_snd; /* output queue */
140 int if_ibytes; /* octets received on interface */
141 int if_ipackets; /* packets received on interface */
142 int if_ierrors; /* input errors on interface */
143 int if_iqdrops; /* input queue overruns */
144 int if_obytes; /* octets sent on interface */
145 int if_opackets; /* packets sent on interface */
146 int if_oerrors; /* output errors on interface */
147 int if_collisions; /* collisions on csma interfaces */
149 struct ifnet *if_next;
156 dnl Add a search path to the LIBS and CFLAGS variables
158 AC_DEFUN(AC_ADD_SEARCH_PATH,[
159 if test "x$1" != x -a -d $1; then
160 if test -d $1/lib; then
161 LDFLAGS="-L$1/lib $LDFLAGS"
163 if test -d $1/include; then
164 CPPFLAGS="-I$1/include $CPPFLAGS"
170 dnl Store information for displaying later.
172 AC_DEFUN(AC_MSG_CACHE_INIT,[
173 rm -f configure-summary
176 AC_DEFUN(AC_MSG_CACHE_ADD,[
177 cat >> configure-summary << EOF
182 AC_DEFUN(AC_MSG_CACHE_DISPLAY,[
184 echo "---------------------------------------------------------"
185 echo " Net-SNMP configuration summary:"
186 echo "---------------------------------------------------------"
188 cat configure-summary
190 echo "---------------------------------------------------------"
196 dnl Stuff taken from libtool.m4 from the libtool package
199 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
200 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
201 ## Free Software Foundation, Inc.
202 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
204 ## This program is free software; you can redistribute it and/or modify
205 ## it under the terms of the GNU General Public License as published by
206 ## the Free Software Foundation; either version 2 of the License, or
207 ## (at your option) any later version.
209 ## This program is distributed in the hope that it will be useful, but
210 ## WITHOUT ANY WARRANTY; without even the implied warranty of
211 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
212 ## General Public License for more details.
214 ## You should have received a copy of the GNU General Public License
215 ## along with this program; if not, write to the Free Software
216 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
218 ## As a special exception to the GNU General Public License, if you
219 ## distribute this file as part of a program that contains a
220 ## configuration script generated by Autoconf, you may include it under
221 ## the same distribution terms that you use for the rest of that program.
223 # serial 46 AC_PROG_LIBTOOL
225 AC_DEFUN([AC_PROG_LIBTOOL],
226 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
228 # This can be used to rebuild libtool when needed
229 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
231 # Always use our own libtool.
232 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
235 # Prevent multiple expansion
236 define([AC_PROG_LIBTOOL], [])
239 AC_DEFUN([AC_LIBTOOL_SETUP],
241 AC_REQUIRE([AC_ENABLE_SHARED])dnl
242 AC_REQUIRE([AC_ENABLE_STATIC])dnl
243 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
244 AC_REQUIRE([AC_CANONICAL_HOST])dnl
245 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
246 AC_REQUIRE([AC_PROG_CC])dnl
247 AC_REQUIRE([AC_PROG_LD])dnl
248 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
249 AC_REQUIRE([AC_PROG_NM])dnl
250 AC_REQUIRE([LT_AC_PROG_SED])dnl
252 AC_REQUIRE([AC_PROG_LN_S])dnl
253 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
254 AC_REQUIRE([AC_OBJEXT])dnl
255 AC_REQUIRE([AC_EXEEXT])dnl
258 _LT_AC_PROG_ECHO_BACKSLASH
259 # Only perform the check for file, if the check method requires it
260 case $deplibs_check_method in
262 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
268 AC_CHECK_TOOL(RANLIB, ranlib, :)
269 AC_CHECK_TOOL(STRIP, strip, :)
271 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
272 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
273 enable_win32_dll=yes, enable_win32_dll=no)
275 AC_ARG_ENABLE(libtool-lock,
276 [ --disable-libtool-lock avoid locking (might break parallel builds)])
277 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
279 # Some flags need to be propagated to the compiler or linker for good
283 # Find out which ABI we are using.
284 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
285 if AC_TRY_EVAL(ac_compile); then
286 case `/usr/bin/file conftest.$ac_objext` in
302 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
303 SAVE_CFLAGS="$CFLAGS"
304 CFLAGS="$CFLAGS -belf"
305 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
308 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
310 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
311 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
312 CFLAGS="$SAVE_CFLAGS"
316 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
317 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
318 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
319 AC_CHECK_TOOL(AS, as, false)
320 AC_CHECK_TOOL(OBJDUMP, objdump, false)
322 # recent cygwin and mingw systems supply a stub DllMain which the user
323 # can override, but on older systems we have to supply one
324 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
326 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
328 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
331 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
332 # old mingw systems require "-dll" to link a DLL, while more recent ones
334 SAVE_CFLAGS="$CFLAGS"
335 CFLAGS="$CFLAGS -mdll"
336 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
337 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
338 CFLAGS="$SAVE_CFLAGS" ;;
339 *-*-cygwin* | *-*-pw32*)
340 # cygwin systems need to pass --dll to the linker, and not link
341 # crt.o which will require a WinMain@16 definition.
342 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
352 # AC_LIBTOOL_HEADER_ASSERT
353 # ------------------------
354 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
355 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
356 [lt_cv_func_assert_works],
359 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
360 case `$CC --version 2>/dev/null` in
361 [[12]].*) lt_cv_func_assert_works=no ;;
362 *) lt_cv_func_assert_works=yes ;;
368 if test "x$lt_cv_func_assert_works" = xyes; then
369 AC_CHECK_HEADERS(assert.h)
371 ])# AC_LIBTOOL_HEADER_ASSERT
374 # --------------------
375 AC_DEFUN([_LT_AC_CHECK_DLFCN],
376 [AC_CHECK_HEADERS(dlfcn.h)
377 ])# _LT_AC_CHECK_DLFCN
379 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
380 # ---------------------------------
381 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
382 [AC_REQUIRE([AC_CANONICAL_HOST])
383 AC_REQUIRE([AC_PROG_NM])
384 AC_REQUIRE([AC_OBJEXT])
385 # Check for command to grab the raw symbol name followed by C symbol from nm.
386 AC_MSG_CHECKING([command to parse $NM output])
387 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
389 # These are sane defaults that work on at least a few old systems.
390 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
392 # Character class describing NM global symbol codes.
393 symcode='[[BCDEGRST]]'
395 # Regexp to match symbols that can be accessed directly from C.
396 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
398 # Transform the above into a raw symbol and a C symbol.
401 # Transform an extracted symbol line into a proper C declaration
402 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
404 # Transform an extracted symbol line into symbol name and symbol address
405 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'"
407 # Define system-specific variables.
412 cygwin* | mingw* | pw32*)
413 symcode='[[ABCDGISTW]]'
415 hpux*) # Its linker distinguishes data from code symbols
416 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
417 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'"
420 symcode='[[BCDEGRST]]'
423 symcode='[[BCDEGQRST]]'
433 # Handle CRLF in mingw tool chain
437 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
441 # If we're using GNU nm, then use its standard symbol codes.
442 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
443 symcode='[[ABCDGISTW]]'
446 # Try without a prefix undercore, then with it.
447 for ac_symprfx in "" "_"; do
449 # Write the raw and C identifiers.
450 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
452 # Check to see that the pipe works correctly.
455 cat > conftest.$ac_ext <<EOF
460 void nm_test_func(){}
464 int main(){nm_test_var='a';nm_test_func();return(0);}
467 if AC_TRY_EVAL(ac_compile); then
468 # Now try to grab the symbols.
470 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
471 # Try sorting and uniquifying the output.
472 if sort "$nlist" | uniq > "$nlist"T; then
473 mv -f "$nlist"T "$nlist"
478 # Make sure that we snagged all the symbols we need.
479 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
480 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
481 cat <<EOF > conftest.$ac_ext
487 # Now generate the symbol file.
488 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
490 cat <<EOF >> conftest.$ac_ext
491 #if defined (__STDC__) && __STDC__
492 # define lt_ptr void *
494 # define lt_ptr char *
498 /* The mapping between symbol names and symbols. */
503 lt_preloaded_symbols[[]] =
506 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
507 cat <<\EOF >> conftest.$ac_ext
515 # Now try linking the two files.
516 mv conftest.$ac_objext conftstm.$ac_objext
518 save_CFLAGS="$CFLAGS"
519 LIBS="conftstm.$ac_objext"
520 CFLAGS="$CFLAGS$no_builtin_flag"
521 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
525 CFLAGS="$save_CFLAGS"
527 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
530 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
533 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
536 echo "$progname: failed program was:" >&AC_FD_CC
537 cat conftest.$ac_ext >&5
539 rm -f conftest* conftst*
541 # Do not use the global_symbol_pipe unless it works.
542 if test "$pipe_works" = yes; then
545 lt_cv_sys_global_symbol_pipe=
549 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
550 if test -z "$lt_cv_sys_global_symbol_pipe"; then
551 global_symbol_to_cdecl=
552 global_symbol_to_c_name_address=
554 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
555 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
557 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
559 AC_MSG_RESULT(failed)
563 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
565 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
566 # ---------------------------------
567 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
568 [# Find the correct PATH separator. Usually this is `:', but
569 # DJGPP uses `;' like DOS.
570 if test "X${PATH_SEPARATOR+set}" != Xset; then
571 UNAME=${UNAME-`uname 2>/dev/null`}
573 *-DOS) lt_cv_sys_path_separator=';' ;;
574 *) lt_cv_sys_path_separator=':' ;;
576 PATH_SEPARATOR=$lt_cv_sys_path_separator
578 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
580 # _LT_AC_PROG_ECHO_BACKSLASH
581 # --------------------------
582 # Add some code to the start of the generated configure script which
583 # will find an echo command which doesn't interpret backslashes.
584 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
585 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
586 [AC_DIVERT_PUSH(NOTICE)])
587 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
589 # Check that we are running under the correct shell.
590 SHELL=${CONFIG_SHELL-/bin/sh}
594 # Remove one level of quotation (which was required for Make).
595 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
600 if test "X[$]1" = X--no-reexec; then
601 # Discard the --no-reexec flag, and continue.
603 elif test "X[$]1" = X--fallback-echo; then
604 # Avoid inline document here, it may be left over
606 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
607 # Yippee, $echo works!
610 # Restart under the correct shell.
611 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
614 if test "X[$]1" = X--fallback-echo; then
615 # used as fallback echo
623 # The HP-UX ksh and POSIX shell print the target directory to stdout
625 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
627 if test -z "$ECHO"; then
628 if test "X${echo_test_string+set}" != Xset; then
629 # find a string as large as possible, as long as the shell can cope with it
630 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
631 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
632 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
633 echo_test_string="`eval $cmd`" &&
634 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
641 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
642 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
643 test "X$echo_testing_string" = "X$echo_test_string"; then
646 # The Solaris, AIX, and Digital Unix default echo programs unquote
647 # backslashes. This makes it impossible to quote backslashes using
648 # echo "$something" | sed 's/\\/\\\\/g'
650 # So, first we look for a working echo in the user's PATH.
652 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
653 for dir in $PATH /usr/ucb; do
654 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
655 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
656 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
657 test "X$echo_testing_string" = "X$echo_test_string"; then
664 if test "X$echo" = Xecho; then
665 # We didn't find a better echo, so look for alternatives.
666 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
667 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
668 test "X$echo_testing_string" = "X$echo_test_string"; then
669 # This shell has a builtin print -r that does the trick.
671 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
672 test "X$CONFIG_SHELL" != X/bin/ksh; then
673 # If we have ksh, try running configure again with it.
674 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
675 export ORIGINAL_CONFIG_SHELL
676 CONFIG_SHELL=/bin/ksh
678 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
682 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
683 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
684 test "X$echo_testing_string" = "X$echo_test_string"; then
687 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
688 test "X$echo_testing_string" = 'X\t' &&
689 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
690 test "X$echo_testing_string" = "X$echo_test_string"; then
691 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
693 SHELL="$CONFIG_SHELL"
695 echo="$CONFIG_SHELL [$]0 --fallback-echo"
696 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
697 test "X$echo_testing_string" = 'X\t' &&
698 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
699 test "X$echo_testing_string" = "X$echo_test_string"; then
700 echo="$CONFIG_SHELL [$]0 --fallback-echo"
702 # maybe with a smaller string...
705 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
706 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
713 if test "$prev" != 'sed 50q "[$]0"'; then
714 echo_test_string=`eval $prev`
715 export echo_test_string
716 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
718 # Oops. We lost completely, so just stick with echo.
727 # Copy echo and quote the copy suitably for passing to libtool from
728 # the Makefile, instead of quoting the original, which is used later.
730 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
731 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
736 ])# _LT_AC_PROG_ECHO_BACKSLASH
738 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
739 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
740 # ------------------------------------------------------------------
741 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
742 [if test "$cross_compiling" = yes; then :
745 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
746 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
747 lt_status=$lt_dlunknown
748 cat > conftest.$ac_ext <<EOF
749 [#line __oline__ "configure"
750 #include "confdefs.h"
759 # define LT_DLGLOBAL RTLD_GLOBAL
762 # define LT_DLGLOBAL DL_GLOBAL
764 # define LT_DLGLOBAL 0
768 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
769 find out it does not work in some platform. */
770 #ifndef LT_DLLAZY_OR_NOW
772 # define LT_DLLAZY_OR_NOW RTLD_LAZY
775 # define LT_DLLAZY_OR_NOW DL_LAZY
778 # define LT_DLLAZY_OR_NOW RTLD_NOW
781 # define LT_DLLAZY_OR_NOW DL_NOW
783 # define LT_DLLAZY_OR_NOW 0
791 extern "C" void exit (int);
794 void fnord() { int i=42;}
797 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
798 int status = $lt_dlunknown;
802 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
803 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
804 /* dlclose (self); */
810 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
811 (./conftest; exit; ) 2>/dev/null
814 x$lt_dlno_uscore) $1 ;;
815 x$lt_dlneed_uscore) $2 ;;
816 x$lt_unknown|x*) $3 ;;
824 ])# _LT_AC_TRY_DLOPEN_SELF
826 # AC_LIBTOOL_DLOPEN_SELF
827 # -------------------
828 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
829 [if test "x$enable_dlopen" != xyes; then
830 enable_dlopen=unknown
831 enable_dlopen_self=unknown
832 enable_dlopen_self_static=unknown
839 lt_cv_dlopen="load_add_on"
841 lt_cv_dlopen_self=yes
844 cygwin* | mingw* | pw32*)
845 lt_cv_dlopen="LoadLibrary"
850 AC_CHECK_FUNC([shl_load],
851 [lt_cv_dlopen="shl_load"],
852 [AC_CHECK_LIB([dld], [shl_load],
853 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
854 [AC_CHECK_FUNC([dlopen],
855 [lt_cv_dlopen="dlopen"],
856 [AC_CHECK_LIB([dl], [dlopen],
857 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
858 [AC_CHECK_LIB([svld], [dlopen],
859 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
860 [AC_CHECK_LIB([dld], [dld_link],
861 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
870 if test "x$lt_cv_dlopen" != xno; then
876 case $lt_cv_dlopen in
878 save_CPPFLAGS="$CPPFLAGS"
879 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
880 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
882 save_LDFLAGS="$LDFLAGS"
883 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
886 LIBS="$lt_cv_dlopen_libs $LIBS"
888 AC_CACHE_CHECK([whether a program can dlopen itself],
889 lt_cv_dlopen_self, [dnl
890 _LT_AC_TRY_DLOPEN_SELF(
891 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
892 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
895 if test "x$lt_cv_dlopen_self" = xyes; then
896 LDFLAGS="$LDFLAGS $link_static_flag"
897 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
898 lt_cv_dlopen_self_static, [dnl
899 _LT_AC_TRY_DLOPEN_SELF(
900 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
901 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
905 CPPFLAGS="$save_CPPFLAGS"
906 LDFLAGS="$save_LDFLAGS"
911 case $lt_cv_dlopen_self in
912 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
913 *) enable_dlopen_self=unknown ;;
916 case $lt_cv_dlopen_self_static in
917 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
918 *) enable_dlopen_self_static=unknown ;;
921 ])# AC_LIBTOOL_DLOPEN_SELF
923 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
924 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
925 # Sed substitution that helps us do robust quoting. It backslashifies
926 # metacharacters that are still active within double-quoted strings.
928 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
930 # Same as above, but do not quote variable references.
931 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
933 # Sed substitution to delay expansion of an escaped shell variable in a
934 # double_quote_subst'ed string.
935 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
941 default_ofile=libtool
944 # All known linkers require a `.a' archive for static linking (except M$VC,
945 # which needs '.lib').
947 ltmain="$ac_aux_dir/ltmain.sh"
948 ofile="$default_ofile"
949 with_gnu_ld="$lt_cv_prog_gnu_ld"
950 need_locks="$enable_libtool_lock"
955 # Set sane defaults for various variables
956 test -z "$AR" && AR=ar
957 test -z "$AR_FLAGS" && AR_FLAGS=cru
958 test -z "$AS" && AS=as
959 test -z "$CC" && CC=cc
960 test -z "$DLLTOOL" && DLLTOOL=dlltool
961 test -z "$LD" && LD=ld
962 test -z "$LN_S" && LN_S="ln -s"
963 test -z "$MAGIC_CMD" && MAGIC_CMD=file
964 test -z "$NM" && NM=nm
965 test -z "$OBJDUMP" && OBJDUMP=objdump
966 test -z "$RANLIB" && RANLIB=:
967 test -z "$STRIP" && STRIP=:
968 test -z "$ac_objext" && ac_objext=o
970 if test x"$host" != x"$build"; then
971 ac_tool_prefix=${host_alias}-
976 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
979 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
984 # AIX sometimes has problems with the GCC collect2 program. For some
985 # reason, if we set the COLLECT_NAMES environment variable, the problems
986 # vanish in a puff of smoke.
987 if test "X${COLLECT_NAMES+set}" != Xset; then
994 # Determine commands to create old-style static archives.
995 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
996 old_postinstall_cmds='chmod 644 $oldlib'
997 old_postuninstall_cmds=
999 if test -n "$RANLIB"; then
1002 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1005 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1008 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1011 # Allow CC to be a program name with arguments.
1015 ## FIXME: this should be a separate macro
1017 AC_MSG_CHECKING([for objdir])
1018 rm -f .libs 2>/dev/null
1019 mkdir .libs 2>/dev/null
1020 if test -d .libs; then
1023 # MS-DOS does not allow filenames that begin with a dot.
1026 rmdir .libs 2>/dev/null
1027 AC_MSG_RESULT($objdir)
1032 ## FIXME: this should be a separate macro
1035 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1036 pic_mode="$withval", pic_mode=default)
1037 test -z "$pic_mode" && pic_mode=default
1039 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
1040 # in isolation, and that seeing it set (from the cache) indicates that
1041 # the associated values are set (in the cache) correctly too.
1042 AC_MSG_CHECKING([for $compiler option to produce PIC])
1043 AC_CACHE_VAL(lt_cv_prog_cc_pic,
1044 [ lt_cv_prog_cc_pic=
1045 lt_cv_prog_cc_shlib=
1047 lt_cv_prog_cc_static=
1048 lt_cv_prog_cc_no_builtin=
1049 lt_cv_prog_cc_can_build_shared=$can_build_shared
1051 if test "$GCC" = yes; then
1052 lt_cv_prog_cc_wl='-Wl,'
1053 lt_cv_prog_cc_static='-static'
1057 # Below there is a dirty hack to force normal static linking with -ldl
1058 # The problem is because libdl dynamically linked with both libc and
1059 # libC (AIX C++ library), which obviously doesn't included in libraries
1060 # list by gcc. This cause undefined symbols with -static flags.
1061 # This hack allows C programs to be linked with "-static -ldl", but
1062 # not sure about C++ programs.
1063 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1066 # FIXME: we need at least 68020 code to build shared libraries, but
1067 # adding the `-m68020' flag to GCC prevents building anything better,
1069 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1071 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
1072 # PIC is the default for these OSes.
1074 darwin* | rhapsody*)
1075 # PIC is the default on this platform
1076 # Common symbols not allowed in MH_DYLIB files
1077 lt_cv_prog_cc_pic='-fno-common'
1079 cygwin* | mingw* | pw32* | os2*)
1080 # This hack is so that the source file can tell whether it is being
1081 # built for inclusion in a dll (and should export symbols for example).
1082 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1085 if test -d /usr/nec; then
1086 lt_cv_prog_cc_pic=-Kconform_pic
1090 lt_cv_prog_cc_pic='-fPIC'
1094 # PORTME Check for PIC flags for the system compiler.
1096 aix3* | aix4* | aix5*)
1097 lt_cv_prog_cc_wl='-Wl,'
1098 # All AIX code is PIC.
1099 if test "$host_cpu" = ia64; then
1100 # AIX 5 now supports IA64 processor
1101 lt_cv_prog_cc_static='-Bstatic'
1103 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1107 hpux9* | hpux10* | hpux11*)
1108 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1109 lt_cv_prog_cc_wl='-Wl,'
1110 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1111 lt_cv_prog_cc_pic='+Z'
1114 irix5* | irix6* | nonstopux*)
1115 lt_cv_prog_cc_wl='-Wl,'
1116 lt_cv_prog_cc_static='-non_shared'
1117 # PIC (with -KPIC) is the default.
1120 cygwin* | mingw* | pw32* | os2*)
1121 # This hack is so that the source file can tell whether it is being
1122 # built for inclusion in a dll (and should export symbols for example).
1123 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1127 lt_cv_prog_cc_pic='-KPIC'
1128 lt_cv_prog_cc_static='-Bstatic'
1131 osf3* | osf4* | osf5*)
1132 # All OSF/1 code is PIC.
1133 lt_cv_prog_cc_wl='-Wl,'
1134 lt_cv_prog_cc_static='-non_shared'
1138 lt_cv_prog_cc_pic='-Kpic'
1139 lt_cv_prog_cc_static='-dn'
1140 lt_cv_prog_cc_shlib='-belf'
1144 lt_cv_prog_cc_pic='-KPIC'
1145 lt_cv_prog_cc_static='-Bstatic'
1146 lt_cv_prog_cc_wl='-Wl,'
1150 lt_cv_prog_cc_pic='-PIC'
1151 lt_cv_prog_cc_static='-Bstatic'
1152 lt_cv_prog_cc_wl='-Qoption ld '
1155 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1156 lt_cv_prog_cc_pic='-KPIC'
1157 lt_cv_prog_cc_static='-Bstatic'
1158 lt_cv_prog_cc_wl='-Wl,'
1162 lt_cv_prog_cc_pic='-pic'
1163 lt_cv_prog_cc_static='-Bstatic'
1167 if test -d /usr/nec ;then
1168 lt_cv_prog_cc_pic='-Kconform_pic'
1169 lt_cv_prog_cc_static='-Bstatic'
1174 lt_cv_prog_cc_can_build_shared=no
1179 if test -z "$lt_cv_prog_cc_pic"; then
1180 AC_MSG_RESULT([none])
1182 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1184 # Check to make sure the pic_flag actually works.
1185 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1186 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1187 save_CFLAGS="$CFLAGS"
1188 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1189 AC_TRY_COMPILE([], [], [dnl
1191 hpux9* | hpux10* | hpux11*)
1192 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1193 # they create non-PIC objects. So, if there were any warnings, we
1194 # assume that PIC is not supported.
1195 if test -s conftest.err; then
1196 lt_cv_prog_cc_pic_works=no
1198 lt_cv_prog_cc_pic_works=yes
1202 lt_cv_prog_cc_pic_works=yes
1206 lt_cv_prog_cc_pic_works=no
1208 CFLAGS="$save_CFLAGS"
1211 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1213 lt_cv_prog_cc_can_build_shared=no
1215 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1218 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1223 # Check for any special shared library compilation flags.
1224 if test -n "$lt_cv_prog_cc_shlib"; then
1225 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1226 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1228 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1229 lt_cv_prog_cc_can_build_shared=no
1233 ## FIXME: this should be a separate macro
1235 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1236 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1237 lt_cv_prog_cc_static_works=no
1238 save_LDFLAGS="$LDFLAGS"
1239 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1240 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1241 LDFLAGS="$save_LDFLAGS"
1244 # Belt *and* braces to stop my trousers falling down:
1245 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1246 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1248 pic_flag="$lt_cv_prog_cc_pic"
1249 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1250 wl="$lt_cv_prog_cc_wl"
1251 link_static_flag="$lt_cv_prog_cc_static"
1252 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1253 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1258 ## FIXME: this should be a separate macro
1260 # Check to see if options -o and -c are simultaneously supported by compiler
1261 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1262 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1263 $rm -r conftest 2>/dev/null
1266 echo "int some_variable = 0;" > conftest.$ac_ext
1268 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1269 # that will create temporary files in the current directory regardless of
1270 # the output directory. Thus, making CWD read-only will cause this test
1271 # to fail, enabling locking or at least warning the user not to do parallel
1274 save_CFLAGS="$CFLAGS"
1275 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1277 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1278 # The compiler can only warn and ignore the option if not recognized
1279 # So say no if there are warnings
1280 if test -s out/conftest.err; then
1281 lt_cv_compiler_c_o=no
1283 lt_cv_compiler_c_o=yes
1286 # Append any errors to the config.log.
1287 cat out/conftest.err 1>&AC_FD_CC
1288 lt_cv_compiler_c_o=no
1290 CFLAGS="$save_CFLAGS"
1296 $rm -r conftest 2>/dev/null
1298 compiler_c_o=$lt_cv_compiler_c_o
1299 AC_MSG_RESULT([$compiler_c_o])
1301 if test x"$compiler_c_o" = x"yes"; then
1302 # Check to see if we can write to a .lo
1303 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1304 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1305 lt_cv_compiler_o_lo=no
1306 save_CFLAGS="$CFLAGS"
1307 CFLAGS="$CFLAGS -c -o conftest.lo"
1308 save_objext="$ac_objext"
1310 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1311 # The compiler can only warn and ignore the option if not recognized
1312 # So say no if there are warnings
1313 if test -s conftest.err; then
1314 lt_cv_compiler_o_lo=no
1316 lt_cv_compiler_o_lo=yes
1319 ac_objext="$save_objext"
1320 CFLAGS="$save_CFLAGS"
1322 compiler_o_lo=$lt_cv_compiler_o_lo
1323 AC_MSG_RESULT([$compiler_o_lo])
1330 ## FIXME: this should be a separate macro
1332 # Check to see if we can do hard links to lock some files if needed
1333 hard_links="nottested"
1334 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1335 # do not overwrite the value of need_locks provided by the user
1336 AC_MSG_CHECKING([if we can lock with hard links])
1339 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1341 ln conftest.a conftest.b 2>&5 || hard_links=no
1342 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1343 AC_MSG_RESULT([$hard_links])
1344 if test "$hard_links" = no; then
1345 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1354 ## FIXME: this should be a separate macro
1356 if test "$GCC" = yes; then
1357 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1358 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1359 echo "int some_variable = 0;" > conftest.$ac_ext
1360 save_CFLAGS="$CFLAGS"
1361 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1362 compiler_rtti_exceptions=no
1363 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1364 # The compiler can only warn and ignore the option if not recognized
1365 # So say no if there are warnings
1366 if test -s conftest.err; then
1367 compiler_rtti_exceptions=no
1369 compiler_rtti_exceptions=yes
1372 CFLAGS="$save_CFLAGS"
1373 AC_MSG_RESULT([$compiler_rtti_exceptions])
1375 if test "$compiler_rtti_exceptions" = "yes"; then
1376 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1378 no_builtin_flag=' -fno-builtin'
1384 ## FIXME: this should be a separate macro
1386 # See if the linker supports building shared libraries.
1387 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1389 allow_undefined_flag=
1391 need_lib_prefix=unknown
1392 need_version=unknown
1393 # when you set need_version to no, make sure it does not cause -set_version
1394 # flags to be left without arguments
1396 archive_expsym_cmds=
1397 old_archive_from_new_cmds=
1398 old_archive_from_expsyms_cmds=
1399 export_dynamic_flag_spec=
1400 whole_archive_flag_spec=
1401 thread_safe_flag_spec=
1402 hardcode_into_libs=no
1403 hardcode_libdir_flag_spec=
1404 hardcode_libdir_separator=
1407 hardcode_shlibpath_var=unsupported
1409 link_all_deplibs=unknown
1410 always_export_symbols=no
1411 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1412 # include_expsyms should be a list of space-separated symbols to be *always*
1413 # included in the symbol list
1415 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1416 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1417 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1418 # as well as any symbol that contains `d'.
1419 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1420 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1421 # platforms (ab)use it in PIC code, but their linkers get confused if
1422 # the symbol is explicitly referenced. Since portable code cannot
1423 # rely on this symbol name, it's probably fine to never include it in
1424 # preloaded symbol tables.
1425 extract_expsyms_cmds=
1428 cygwin* | mingw* | pw32*)
1429 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1430 # When not using gcc, we currently assume that we are using
1431 # Microsoft Visual C++.
1432 if test "$GCC" != yes; then
1442 if test "$with_gnu_ld" = yes; then
1443 # If archive_cmds runs LD, not CC, wlarc should be empty
1446 # See if GNU ld supports shared libraries.
1448 aix3* | aix4* | aix5*)
1449 # On AIX, the GNU linker is very broken
1450 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1454 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1455 *** to be unable to reliably create shared libraries on AIX.
1456 *** Therefore, libtool is disabling shared libraries support. If you
1457 *** really care for shared libraries, you may want to modify your PATH
1458 *** so that a non-GNU linker is found, and then restart.
1464 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 $output_objdir && a2ixlibrary -32)'
1465 hardcode_libdir_flag_spec='-L$libdir'
1466 hardcode_minus_L=yes
1468 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1469 # that the semantics of dynamic libraries on AmigaOS, at least up
1470 # to version 4, is to share data among multiple programs linked
1471 # with the same dynamic library. Since this doesn't match the
1472 # behavior of shared libraries on other platforms, we can use
1478 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1479 allow_undefined_flag=unsupported
1480 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1481 # support --undefined. This deserves some investigation. FIXME
1482 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1488 cygwin* | mingw* | pw32*)
1489 # hardcode_libdir_flag_spec is actually meaningless, as there is
1490 # no search path for DLLs.
1491 hardcode_libdir_flag_spec='-L$libdir'
1492 allow_undefined_flag=unsupported
1493 always_export_symbols=yes
1495 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1496 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1497 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1498 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1499 else $CC -o impgen impgen.c ; fi)~
1500 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1502 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1504 # cygwin and mingw dlls have different entry points and sets of symbols
1506 # FIXME: what about values for MSVC?
1507 dll_entry=__cygwin_dll_entry@12
1508 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1512 dll_entry=_DllMainCRTStartup@12
1513 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1517 # mingw and cygwin differ, and it's simplest to just exclude the union
1518 # of the two symbol sets.
1519 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1521 # recent cygwin and mingw systems supply a stub DllMain which the user
1522 # can override, but on older systems we have to supply one (in ltdll.c)
1523 if test "x$lt_cv_need_dllmain" = "xyes"; then
1524 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1525 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~
1526 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1532 # Extract the symbol export list from an `--export-all' def file,
1533 # then regenerate the def file from the symbol export list, so that
1534 # the compiled dll only exports the symbol export list.
1535 # Be careful not to strip the DATA tag left be newer dlltools.
1536 export_symbols_cmds="$ltdll_cmds"'
1537 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1538 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1540 # If the export-symbols file already is a .def file (1st line
1541 # is EXPORTS), use it as is.
1542 # If DATA tags from a recent dlltool are present, honour them!
1543 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
1544 cp $export_symbols $output_objdir/$soname-def;
1546 echo EXPORTS > $output_objdir/$soname-def;
1548 cat $export_symbols | while read symbol; do
1551 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1552 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
1553 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1555 _lt_hint=`expr 1 + \$_lt_hint`;
1559 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1560 $DLLTOOL --as=$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~
1561 $CC -Wl,--base-file,$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~
1562 $DLLTOOL --as=$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~
1563 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1567 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1568 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1571 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1572 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1577 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1581 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1582 *** create shared libraries on Solaris systems. Therefore, libtool
1583 *** is disabling shared libraries support. We urge you to upgrade GNU
1584 *** binutils to release 2.9.1 or newer. Another option is to modify
1585 *** your PATH or compiler configuration so that the native linker is
1586 *** used, and then restart.
1589 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1590 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1591 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1598 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1601 hardcode_shlibpath_var=no
1605 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1606 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1607 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1614 if test "$ld_shlibs" = yes; then
1616 hardcode_libdir_flag_spec=
1617 export_dynamic_flag_spec='${wl}--export-dynamic'
1619 cygwin* | mingw* | pw32*)
1620 # dlltool doesn't understand --whole-archive et. al.
1621 whole_archive_flag_spec=
1624 # ancient GNU ld didn't support --whole-archive et. al.
1625 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1626 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1628 whole_archive_flag_spec=
1634 # PORTME fill in a description of your system's linker (not GNU ld)
1637 allow_undefined_flag=unsupported
1638 always_export_symbols=yes
1639 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'
1640 # Note: this linker hardcodes the directories in LIBPATH if there
1641 # are no directories specified by -L.
1642 hardcode_minus_L=yes
1643 if test "$GCC" = yes && test -z "$link_static_flag"; then
1644 # Neither direct hardcoding nor static linking is supported with a
1646 hardcode_direct=unsupported
1651 if test "$host_cpu" = ia64; then
1652 # On IA64, the linker does run time linking by default, so we don't
1653 # have to do anything special.
1654 aix_use_runtimelinking=no
1655 exp_sym_flag='-Bexport'
1658 aix_use_runtimelinking=no
1660 # Test if we are trying to use run time linking or normal
1661 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1662 # need to do runtime linking.
1663 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1664 for ld_flag in $LDFLAGS; do
1667 aix_use_runtimelinking=yes
1674 exp_sym_flag='-bexport'
1675 no_entry_flag='-bnoentry'
1678 # When large executables or shared objects are built, AIX ld can
1679 # have problems creating the table of contents. If linking a library
1680 # or program results in "error TOC overflow" add -mminimal-toc to
1681 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1682 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1686 hardcode_libdir_separator=':'
1687 if test "$GCC" = yes; then
1688 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1689 collect2name=`${CC} -print-prog-name=collect2`
1690 if test -f "$collect2name" && \
1691 strings "$collect2name" | grep resolve_lib_name >/dev/null
1693 # We have reworked collect2
1696 # We have old collect2
1697 hardcode_direct=unsupported
1698 # It fails to find uninstalled libraries when the uninstalled
1699 # path is not listed in the libpath. Setting hardcode_minus_L
1700 # to unsupported forces relinking
1701 hardcode_minus_L=yes
1702 hardcode_libdir_flag_spec='-L$libdir'
1703 hardcode_libdir_separator=
1707 shared_flag='-shared'
1710 if test "$host_cpu" = ia64; then
1711 shared_flag='${wl}-G'
1713 if test "$aix_use_runtimelinking" = yes; then
1714 shared_flag='${wl}-G'
1716 shared_flag='${wl}-bM:SRE'
1721 # It seems that -bexpall can do strange things, so it is better to
1722 # generate a list of symbols to export.
1723 always_export_symbols=yes
1724 if test "$aix_use_runtimelinking" = yes; then
1725 # Warning - without using the other runtime loading flags (-brtl),
1726 # -berok will link without error, but may produce a broken library.
1727 allow_undefined_flag='-berok'
1728 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1729 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 $shared_flag"
1731 if test "$host_cpu" = ia64; then
1732 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1733 allow_undefined_flag="-z nodefs"
1734 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"
1736 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1737 # Warning - without using the other run time loading flags,
1738 # -berok will link without error, but may produce a broken library.
1739 allow_undefined_flag='${wl}-berok'
1740 # This is a bit strange, but is similar to how AIX traditionally builds
1741 # it's shared libraries.
1742 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'
1748 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 $output_objdir && a2ixlibrary -32)'
1749 hardcode_libdir_flag_spec='-L$libdir'
1750 hardcode_minus_L=yes
1751 # see comment about different semantics on the GNU ld section
1755 cygwin* | mingw* | pw32*)
1756 # When not using gcc, we currently assume that we are using
1757 # Microsoft Visual C++.
1758 # hardcode_libdir_flag_spec is actually meaningless, as there is
1759 # no search path for DLLs.
1760 hardcode_libdir_flag_spec=' '
1761 allow_undefined_flag=unsupported
1762 # Tell ltmain to make .lib files, not .a files.
1764 # FIXME: Setting linknames here is a bad hack.
1765 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1766 # The linker will automatically build a .lib file if we build a DLL.
1767 old_archive_from_new_cmds='true'
1768 # FIXME: Should let the user specify the lib program.
1769 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1770 fix_srcfile_path='`cygpath -w "$srcfile"`'
1773 darwin* | rhapsody*)
1775 rhapsody* | darwin1.[[012]])
1776 allow_undefined_flag='-undefined suppress'
1779 allow_undefined_flag='-flat_namespace -undefined suppress'
1782 # FIXME: Relying on posixy $() will cause problems for
1783 # cross-compilation, but unfortunately the echo tests do not
1784 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
1785 # `"' quotes if we put them in here... so don't!
1786 archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)'
1787 # We need to add '_' to the symbols in $export_symbols first
1788 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1790 hardcode_shlibpath_var=no
1791 whole_archive_flag_spec='-all_load $convenience'
1798 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1799 # support. Future versions do this automatically, but an explicit c++rt0.o
1800 # does not break anything, and helps significantly (at the cost of a little
1803 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1804 hardcode_libdir_flag_spec='-R$libdir'
1806 hardcode_shlibpath_var=no
1809 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1811 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1813 hardcode_minus_L=yes
1814 hardcode_shlibpath_var=no
1817 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1819 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1820 hardcode_libdir_flag_spec='-R$libdir'
1822 hardcode_shlibpath_var=no
1825 hpux9* | hpux10* | hpux11*)
1827 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 $lib' ;;
1828 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1830 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1831 hardcode_libdir_separator=:
1833 hardcode_minus_L=yes # Not in the search PATH, but as the default
1834 # location of the library.
1835 export_dynamic_flag_spec='${wl}-E'
1838 irix5* | irix6* | nonstopux*)
1839 if test "$GCC" = yes; then
1840 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 $lib'
1841 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1843 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'
1844 hardcode_libdir_flag_spec='-rpath $libdir'
1846 hardcode_libdir_separator=:
1847 link_all_deplibs=yes
1851 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1852 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1854 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1856 hardcode_libdir_flag_spec='-R$libdir'
1858 hardcode_shlibpath_var=no
1862 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1864 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1865 hardcode_libdir_separator=:
1866 hardcode_shlibpath_var=no
1871 hardcode_shlibpath_var=no
1872 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1873 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1874 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1875 export_dynamic_flag_spec='${wl}-E'
1878 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1879 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1880 hardcode_libdir_flag_spec='-R$libdir'
1883 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1884 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1891 hardcode_libdir_flag_spec='-L$libdir'
1892 hardcode_minus_L=yes
1893 allow_undefined_flag=unsupported
1894 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'
1895 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1899 if test "$GCC" = yes; then
1900 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1901 archive_cmds='$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 $lib'
1903 allow_undefined_flag=' -expect_unresolved \*'
1904 archive_cmds='$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 $lib'
1906 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1907 hardcode_libdir_separator=:
1910 osf4* | osf5*) # as osf3* with the addition of -msym flag
1911 if test "$GCC" = yes; then
1912 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1913 archive_cmds='$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 $lib'
1914 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1916 allow_undefined_flag=' -expect_unresolved \*'
1917 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'
1918 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1919 $LD -shared${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'
1921 #Both c and cxx compiler support -rpath directly
1922 hardcode_libdir_flag_spec='-rpath $libdir'
1924 hardcode_libdir_separator=:
1928 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1929 hardcode_shlibpath_var=no
1930 runpath_var=LD_RUN_PATH
1931 hardcode_runpath_var=yes
1932 export_dynamic_flag_spec='${wl}-Bexport'
1936 # gcc --version < 3.0 without binutils cannot create self contained
1937 # shared libraries reliably, requiring libgcc.a to resolve some of
1938 # the object symbols generated in some cases. Libraries that use
1939 # assert need libgcc.a to resolve __eprintf, for example. Linking
1940 # a copy of libgcc.a into every shared library to guarantee resolving
1941 # such symbols causes other problems: According to Tim Van Holder
1942 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1943 # (to the application) exception stack for one thing.
1944 no_undefined_flag=' -z defs'
1945 if test "$GCC" = yes; then
1946 case `$CC --version 2>/dev/null` in
1950 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1951 *** create self contained shared libraries on Solaris systems, without
1952 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1953 *** -no-undefined support, which will at least allow you to build shared
1954 *** libraries. However, you may find that when you link such libraries
1955 *** into an application without using GCC, you have to manually add
1956 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1957 *** upgrade to a newer version of GCC. Another option is to rebuild your
1958 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1965 # $CC -shared without GNU ld will not create a library from C++
1966 # object files and a static libstdc++, better avoid it by now
1967 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1968 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1969 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1970 hardcode_libdir_flag_spec='-R$libdir'
1971 hardcode_shlibpath_var=no
1973 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1974 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1975 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1977 link_all_deplibs=yes
1981 if test "x$host_vendor" = xsequent; then
1982 # Use $CC to link under sequent, because it throws in some extra .o
1983 # files that make .init and .fini sections work.
1984 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1986 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1988 hardcode_libdir_flag_spec='-L$libdir'
1990 hardcode_minus_L=yes
1991 hardcode_shlibpath_var=no
1995 case $host_vendor in
1997 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1998 hardcode_direct=yes # is this really true???
2001 ## LD is ld it makes a PLAMLIB
2002 ## CC just makes a GrossModule.
2003 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2004 reload_cmds='$CC -r -o $output$reload_objs'
2008 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2009 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2012 runpath_var='LD_RUN_PATH'
2013 hardcode_shlibpath_var=no
2017 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2018 hardcode_shlibpath_var=no
2019 export_dynamic_flag_spec='-Bexport'
2023 no_undefined_flag=' -z text'
2024 # $CC -shared without GNU ld will not create a library from C++
2025 # object files and a static libstdc++, better avoid it by now
2026 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2027 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2028 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2029 hardcode_libdir_flag_spec=
2030 hardcode_shlibpath_var=no
2031 runpath_var='LD_RUN_PATH'
2035 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2036 hardcode_libdir_flag_spec='-L$libdir'
2037 hardcode_shlibpath_var=no
2041 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2042 hardcode_libdir_flag_spec='-L$libdir'
2043 hardcode_shlibpath_var=no
2047 if test -d /usr/nec; then
2048 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2049 hardcode_shlibpath_var=no
2050 runpath_var=LD_RUN_PATH
2051 hardcode_runpath_var=yes
2057 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2060 hardcode_shlibpath_var=no
2061 hardcode_runpath_var=yes
2062 runpath_var=LD_RUN_PATH
2065 sysv5uw7* | unixware7*)
2066 no_undefined_flag='${wl}-z ${wl}text'
2067 if test "$GCC" = yes; then
2068 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2070 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2072 runpath_var='LD_RUN_PATH'
2073 hardcode_shlibpath_var=no
2081 AC_MSG_RESULT([$ld_shlibs])
2082 test "$ld_shlibs" = no && can_build_shared=no
2086 ## FIXME: this should be a separate macro
2088 # Check hardcoding attributes.
2089 AC_MSG_CHECKING([how to hardcode library paths into programs])
2091 if test -n "$hardcode_libdir_flag_spec" || \
2092 test -n "$runpath_var"; then
2094 # We can hardcode non-existant directories.
2095 if test "$hardcode_direct" != no &&
2096 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2097 # have to relink, otherwise we might link with an installed library
2098 # when we should be linking with a yet-to-be-installed one
2099 ## test "$hardcode_shlibpath_var" != no &&
2100 test "$hardcode_minus_L" != no; then
2101 # Linking always hardcodes the temporary library directory.
2102 hardcode_action=relink
2104 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2105 hardcode_action=immediate
2108 # We cannot hardcode anything, or else we can only hardcode existing
2110 hardcode_action=unsupported
2112 AC_MSG_RESULT([$hardcode_action])
2116 ## FIXME: this should be a separate macro
2120 AC_MSG_CHECKING([whether stripping libraries is possible])
2121 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2122 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2123 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2124 AC_MSG_RESULT([yes])
2131 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2132 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2134 ## FIXME: this should be a separate macro
2136 # PORTME Fill in your ld.so characteristics
2137 AC_MSG_CHECKING([dynamic linker characteristics])
2139 libname_spec='lib$name'
2146 shlibpath_overrides_runpath=unknown
2148 dynamic_linker="$host_os ld.so"
2149 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2150 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2155 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2156 shlibpath_var=LIBPATH
2158 # AIX has no versioning support, so we append a major version to the name.
2159 soname_spec='${libname}${release}.so$major'
2166 hardcode_into_libs=yes
2167 if test "$host_cpu" = ia64; then
2168 # AIX 5 supports IA64
2169 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2170 shlibpath_var=LD_LIBRARY_PATH
2172 # With GCC up to 2.95.x, collect2 would create an import file
2173 # for dependence libraries. The import file would start with
2174 # the line `#! .'. This would cause the generated library to
2175 # depend on `.', always an invalid library. This was fixed in
2176 # development snapshots of GCC prior to 3.0.
2178 aix4 | aix4.[[01]] | aix4.[[01]].*)
2179 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2181 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2188 # AIX (on Power*) has no versioning support, so currently we can
2189 # not hardcode correct soname into executable. Probably we can
2190 # add versioning support to collect2, so additional links can
2191 # be useful in future.
2192 if test "$aix_use_runtimelinking" = yes; then
2193 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2194 # instead of lib<name>.a to let people know that these are not
2195 # typical AIX shared libraries.
2196 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2198 # We preserve .a as extension for shared libraries through AIX4.2
2199 # and later when we are not doing run time linking.
2200 library_names_spec='${libname}${release}.a $libname.a'
2201 soname_spec='${libname}${release}.so$major'
2203 shlibpath_var=LIBPATH
2205 hardcode_into_libs=yes
2209 library_names_spec='$libname.ixlibrary $libname.a'
2210 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2211 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 ${libname}_ixlibrary.a) || exit 1; done'
2215 library_names_spec='${libname}.so'
2216 dynamic_linker="$host_os ld.so"
2217 shlibpath_var=LIBRARY_PATH
2223 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2224 soname_spec='${libname}${release}.so$major'
2225 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2226 shlibpath_var=LD_LIBRARY_PATH
2227 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2228 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2229 export_dynamic_flag_spec=-rdynamic
2230 # the default ld.so.conf also contains /usr/contrib/lib and
2231 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2232 # libtool to hard-code these into programs
2235 cygwin* | mingw* | pw32*)
2236 version_type=windows
2239 case $GCC,$host_os in
2241 library_names_spec='$libname.dll.a'
2242 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2243 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2244 dldir=$destdir/`dirname \$dlpath`~
2245 test -d \$dldir || mkdir -p \$dldir~
2246 $install_prog .libs/$dlname \$dldir/$dlname'
2247 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2248 dlpath=$dir/\$dldll~
2252 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2253 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2256 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2259 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2262 dynamic_linker='Win32 ld.exe'
2263 # FIXME: first we should search . and the directory the executable is in
2267 darwin* | rhapsody*)
2268 dynamic_linker="$host_os dyld"
2272 # FIXME: Relying on posixy $() will cause problems for
2273 # cross-compilation, but unfortunately the echo tests do not
2274 # yet detect zsh echo's removal of \ escapes.
2275 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2276 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2277 shlibpath_overrides_runpath=yes
2278 shlibpath_var=DYLD_LIBRARY_PATH
2286 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2287 version_type=freebsd-$objformat
2288 case $version_type in
2290 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2295 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2299 shlibpath_var=LD_LIBRARY_PATH
2302 shlibpath_overrides_runpath=yes
2305 shlibpath_overrides_runpath=no
2306 hardcode_into_libs=yes
2315 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2316 soname_spec='${libname}${release}.so$major'
2317 shlibpath_var=LD_LIBRARY_PATH
2318 hardcode_into_libs=yes
2321 hpux9* | hpux10* | hpux11*)
2322 # Give a soname corresponding to the major version so that dld.sl refuses to
2323 # link against other versions.
2324 dynamic_linker="$host_os dld.sl"
2328 shlibpath_var=SHLIB_PATH
2329 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2330 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2331 soname_spec='${libname}${release}.sl$major'
2332 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2333 postinstall_cmds='chmod 555 $lib'
2336 irix5* | irix6* | nonstopux*)
2338 nonstopux*) version_type=nonstopux ;;
2339 *) version_type=irix ;;
2343 soname_spec='${libname}${release}.so$major'
2344 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2346 irix5* | nonstopux*)
2350 case $LD in # libtool.m4 will add one of these switches to LD
2351 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2352 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2353 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2354 *) libsuff= shlibsuff= libmagic=never-match;;
2358 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2359 shlibpath_overrides_runpath=no
2360 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2361 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2364 # No shared lib support for Linux oldld, aout, or coff.
2365 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2369 # This must be Linux ELF.
2374 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2375 soname_spec='${libname}${release}.so$major'
2376 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2377 shlibpath_var=LD_LIBRARY_PATH
2378 shlibpath_overrides_runpath=no
2379 # This implies no fast_install, which is unacceptable.
2380 # Some rework will be needed to allow for fast_install
2381 # before this can be enabled.
2382 hardcode_into_libs=yes
2384 # We used to test for /lib/ld.so.1 and disable shared libraries on
2385 # powerpc, because MkLinux only supported shared libraries with the
2386 # GNU dynamic linker. Since this was broken with cross compilers,
2387 # most powerpc-linux boxes support dynamic linking these days and
2388 # people can always --disable-shared, the test was removed, and we
2389 # assume the GNU/Linux dynamic linker is in use.
2390 dynamic_linker='GNU/Linux ld.so'
2397 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2398 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2399 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2400 dynamic_linker='NetBSD (a.out) ld.so'
2402 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2403 soname_spec='${libname}${release}.so$major'
2404 dynamic_linker='NetBSD ld.elf_so'
2406 shlibpath_var=LD_LIBRARY_PATH
2407 shlibpath_overrides_runpath=yes
2408 hardcode_into_libs=yes
2413 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2414 shlibpath_var=LD_LIBRARY_PATH
2415 shlibpath_overrides_runpath=yes
2422 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2424 openbsd2.[[89]] | openbsd2.[[89]].*)
2425 shlibpath_overrides_runpath=no
2428 shlibpath_overrides_runpath=yes
2432 shlibpath_overrides_runpath=yes
2434 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2435 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2436 shlibpath_var=LD_LIBRARY_PATH
2440 libname_spec='$name'
2442 library_names_spec='$libname.dll $libname.a'
2443 dynamic_linker='OS/2 ld.exe'
2444 shlibpath_var=LIBPATH
2447 osf3* | osf4* | osf5*)
2450 soname_spec='${libname}${release}.so$major'
2451 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2452 shlibpath_var=LD_LIBRARY_PATH
2453 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2454 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2455 hardcode_into_libs=yes
2460 soname_spec='${libname}${release}.so$major'
2461 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2462 shlibpath_var=LD_LIBRARY_PATH
2469 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2470 soname_spec='${libname}${release}.so$major'
2471 shlibpath_var=LD_LIBRARY_PATH
2472 shlibpath_overrides_runpath=yes
2473 hardcode_into_libs=yes
2474 # ldd complains unless libraries are executable
2475 postinstall_cmds='chmod +x $lib'
2480 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2481 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2482 shlibpath_var=LD_LIBRARY_PATH
2483 shlibpath_overrides_runpath=yes
2484 if test "$with_gnu_ld" = yes; then
2490 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2492 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2493 soname_spec='${libname}${release}.so$major'
2494 shlibpath_var=LD_LIBRARY_PATH
2495 case $host_vendor in
2497 shlibpath_overrides_runpath=no
2499 export_dynamic_flag_spec='${wl}-Blargedynsym'
2500 runpath_var=LD_RUN_PATH
2508 shlibpath_overrides_runpath=no
2509 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2516 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2517 soname_spec='${libname}${release}.so$major'
2518 shlibpath_var=LD_LIBRARY_PATH
2525 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2526 soname_spec='${libname}${release}.so$major'
2527 shlibpath_var=LD_LIBRARY_PATH
2531 if test -d /usr/nec ;then
2533 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2534 soname_spec='$libname.so.$major'
2535 shlibpath_var=LD_LIBRARY_PATH
2543 AC_MSG_RESULT([$dynamic_linker])
2544 test "$dynamic_linker" = no && can_build_shared=no
2548 ## FIXME: this should be a separate macro
2550 # Report the final consequences.
2551 AC_MSG_CHECKING([if libtool supports shared libraries])
2552 AC_MSG_RESULT([$can_build_shared])
2556 ## FIXME: this should be a separate macro
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([$enable_shared])
2582 ## FIXME: this should be a separate macro
2584 AC_MSG_CHECKING([whether to build static libraries])
2585 # Make sure either enable_shared or enable_static is yes.
2586 test "$enable_shared" = yes || enable_static=yes
2587 AC_MSG_RESULT([$enable_static])
2591 if test "$hardcode_action" = relink; then
2592 # Fast installation is not supported
2593 enable_fast_install=no
2594 elif test "$shlibpath_overrides_runpath" = yes ||
2595 test "$enable_shared" = no; then
2596 # Fast installation is not necessary
2597 enable_fast_install=needless
2600 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2601 if test "$GCC" = yes; then
2602 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2605 AC_LIBTOOL_DLOPEN_SELF
2607 ## FIXME: this should be a separate macro
2609 if test "$enable_shared" = yes && test "$GCC" = yes; then
2610 case $archive_cmds in
2612 # FIXME: we may have to deal with multi-command sequences.
2615 # Test whether the compiler implicitly links with -lc since on some
2616 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2617 # to ld, don't add -lc before -lgcc.
2618 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2619 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2621 echo 'static int dummy;' > conftest.$ac_ext
2623 if AC_TRY_EVAL(ac_compile); then
2626 libobjs=conftest.$ac_objext
2628 wl=$lt_cv_prog_cc_wl
2634 save_allow_undefined_flag=$allow_undefined_flag
2635 allow_undefined_flag=
2636 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2638 lt_cv_archive_cmds_need_lc=no
2640 lt_cv_archive_cmds_need_lc=yes
2642 allow_undefined_flag=$save_allow_undefined_flag
2644 cat conftest.err 1>&5
2646 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2650 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2654 ## FIXME: this should be a separate macro
2656 # The second clause should only fire when bootstrapping the
2657 # libtool distribution, otherwise you forgot to ship ltmain.sh
2658 # with your package, and you will get complaints that there are
2659 # no rules to generate ltmain.sh.
2660 if test -f "$ltmain"; then
2663 # If there is no Makefile yet, we rely on a make rule to execute
2664 # `config.status --recheck' to rerun these tests and create the
2665 # libtool script then.
2666 test -f Makefile && make "$ltmain"
2669 if test -f "$ltmain"; then
2670 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2673 echo creating $ofile
2675 # Now quote all the things that may contain metacharacters while being
2676 # careful not to overquote the AC_SUBSTed values. We take copies of the
2677 # variables and quote the copies for generation of the libtool script.
2678 for var in echo old_CC old_CFLAGS SED \
2679 AR AR_FLAGS CC LD LN_S NM SHELL \
2680 reload_flag reload_cmds wl \
2681 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2682 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2683 library_names_spec soname_spec \
2684 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2685 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2686 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2687 old_striplib striplib file_magic_cmd export_symbols_cmds \
2688 deplibs_check_method allow_undefined_flag no_undefined_flag \
2689 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2690 global_symbol_to_c_name_address \
2691 hardcode_libdir_flag_spec hardcode_libdir_separator \
2692 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2693 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2696 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2697 old_postinstall_cmds | old_postuninstall_cmds | \
2698 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2699 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2700 postinstall_cmds | postuninstall_cmds | \
2701 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2702 # Double-quote double-evaled strings.
2703 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2706 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2711 cat <<__EOF__ > "${ofile}T"
2714 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2715 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2716 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2718 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2719 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2721 # This program is free software; you can redistribute it and/or modify
2722 # it under the terms of the GNU General Public License as published by
2723 # the Free Software Foundation; either version 2 of the License, or
2724 # (at your option) any later version.
2726 # This program is distributed in the hope that it will be useful, but
2727 # WITHOUT ANY WARRANTY; without even the implied warranty of
2728 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2729 # General Public License for more details.
2731 # You should have received a copy of the GNU General Public License
2732 # along with this program; if not, write to the Free Software
2733 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2735 # As a special exception to the GNU General Public License, if you
2736 # distribute this file as part of a program that contains a
2737 # configuration script generated by Autoconf, you may include it under
2738 # the same distribution terms that you use for the rest of that program.
2740 # A sed that does not truncate output.
2743 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2744 Xsed="${SED} -e s/^X//"
2746 # The HP-UX ksh and POSIX shell print the target directory to stdout
2748 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2750 # ### BEGIN LIBTOOL CONFIG
2752 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2754 # Shell to use when invoking shell scripts.
2757 # Whether or not to build shared libraries.
2758 build_libtool_libs=$enable_shared
2760 # Whether or not to build static libraries.
2761 build_old_libs=$enable_static
2763 # Whether or not to add -lc for building shared libraries.
2764 build_libtool_need_lc=$need_lc
2766 # Whether or not to optimize for fast installation.
2767 fast_install=$enable_fast_install
2770 host_alias=$host_alias
2773 # An echo program that does not interpret backslashes.
2778 AR_FLAGS=$lt_AR_FLAGS
2780 # The default C compiler.
2783 # Is the compiler the GNU C compiler?
2786 # The linker used to build libraries.
2789 # Whether we need hard or soft links.
2792 # A BSD-compatible nm program.
2795 # A symbol stripping program
2798 # Used to examine libraries when file_magic_cmd begins "file"
2799 MAGIC_CMD=$MAGIC_CMD
2801 # Used on cygwin: DLL creation program.
2804 # Used on cygwin: object dumper.
2807 # Used on cygwin: assembler.
2810 # The name of the directory that contains temporary libtool files.
2813 # How to create reloadable object files.
2814 reload_flag=$lt_reload_flag
2815 reload_cmds=$lt_reload_cmds
2817 # How to pass a linker flag through the compiler.
2820 # Object file suffix (normally "o").
2823 # Old archive suffix (normally "a").
2826 # Executable file suffix (normally "").
2829 # Additional compiler flags for building library objects.
2830 pic_flag=$lt_pic_flag
2833 # Does compiler simultaneously support -c and -o options?
2834 compiler_c_o=$lt_compiler_c_o
2836 # Can we write directly to a .lo ?
2837 compiler_o_lo=$lt_compiler_o_lo
2839 # Must we lock files when doing compilation ?
2840 need_locks=$lt_need_locks
2842 # Do we need the lib prefix for modules?
2843 need_lib_prefix=$need_lib_prefix
2845 # Do we need a version for libraries?
2846 need_version=$need_version
2848 # Whether dlopen is supported.
2849 dlopen_support=$enable_dlopen
2851 # Whether dlopen of programs is supported.
2852 dlopen_self=$enable_dlopen_self
2854 # Whether dlopen of statically linked programs is supported.
2855 dlopen_self_static=$enable_dlopen_self_static
2857 # Compiler flag to prevent dynamic linking.
2858 link_static_flag=$lt_link_static_flag
2860 # Compiler flag to turn off builtin functions.
2861 no_builtin_flag=$lt_no_builtin_flag
2863 # Compiler flag to allow reflexive dlopens.
2864 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2866 # Compiler flag to generate shared objects directly from archives.
2867 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2869 # Compiler flag to generate thread-safe objects.
2870 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2872 # Library versioning type.
2873 version_type=$version_type
2875 # Format of library name prefix.
2876 libname_spec=$lt_libname_spec
2878 # List of archive names. First name is the real one, the rest are links.
2879 # The last name is the one that the linker finds with -lNAME.
2880 library_names_spec=$lt_library_names_spec
2882 # The coded name of the library, if different from the real name.
2883 soname_spec=$lt_soname_spec
2885 # Commands used to build and install an old-style archive.
2887 old_archive_cmds=$lt_old_archive_cmds
2888 old_postinstall_cmds=$lt_old_postinstall_cmds
2889 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2891 # Create an old-style archive from a shared archive.
2892 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2894 # Create a temporary old-style archive to link instead of a shared archive.
2895 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2897 # Commands used to build and install a shared archive.
2898 archive_cmds=$lt_archive_cmds
2899 archive_expsym_cmds=$lt_archive_expsym_cmds
2900 postinstall_cmds=$lt_postinstall_cmds
2901 postuninstall_cmds=$lt_postuninstall_cmds
2903 # Commands to strip libraries.
2904 old_striplib=$lt_old_striplib
2905 striplib=$lt_striplib
2907 # Method to check whether dependent libraries are shared objects.
2908 deplibs_check_method=$lt_deplibs_check_method
2910 # Command to use when deplibs_check_method == file_magic.
2911 file_magic_cmd=$lt_file_magic_cmd
2913 # Flag that allows shared libraries with undefined symbols to be built.
2914 allow_undefined_flag=$lt_allow_undefined_flag
2916 # Flag that forces no undefined symbols.
2917 no_undefined_flag=$lt_no_undefined_flag
2919 # Commands used to finish a libtool library installation in a directory.
2920 finish_cmds=$lt_finish_cmds
2922 # Same as above, but a single script fragment to be evaled but not shown.
2923 finish_eval=$lt_finish_eval
2925 # Take the output of nm and produce a listing of raw symbols and C names.
2926 global_symbol_pipe=$lt_global_symbol_pipe
2928 # Transform the output of nm in a proper C declaration
2929 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2931 # Transform the output of nm in a C name address pair
2932 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2934 # This is the shared library runtime path variable.
2935 runpath_var=$runpath_var
2937 # This is the shared library path variable.
2938 shlibpath_var=$shlibpath_var
2940 # Is shlibpath searched before the hard-coded library search path?
2941 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2943 # How to hardcode a shared library path into an executable.
2944 hardcode_action=$hardcode_action
2946 # Whether we should hardcode library paths into libraries.
2947 hardcode_into_libs=$hardcode_into_libs
2949 # Flag to hardcode \$libdir into a binary during linking.
2950 # This must work even if \$libdir does not exist.
2951 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2953 # Whether we need a single -rpath flag with a separated argument.
2954 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2956 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2958 hardcode_direct=$hardcode_direct
2960 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2962 hardcode_minus_L=$hardcode_minus_L
2964 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2965 # the resulting binary.
2966 hardcode_shlibpath_var=$hardcode_shlibpath_var
2968 # Variables whose values should be saved in libtool wrapper scripts and
2969 # restored at relink time.
2970 variables_saved_for_relink="$variables_saved_for_relink"
2972 # Whether libtool must link a program against all its dependency libraries.
2973 link_all_deplibs=$link_all_deplibs
2975 # Compile-time system search path for libraries
2976 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2978 # Run-time system search path for libraries
2979 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2981 # Fix the shell variable \$srcfile for the compiler.
2982 fix_srcfile_path="$fix_srcfile_path"
2984 # Set to yes if exported symbols are required.
2985 always_export_symbols=$always_export_symbols
2987 # The commands to list exported symbols.
2988 export_symbols_cmds=$lt_export_symbols_cmds
2990 # The commands to extract the exported symbol list from a shared archive.
2991 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2993 # Symbols that should not be listed in the preloaded symbols.
2994 exclude_expsyms=$lt_exclude_expsyms
2996 # Symbols that must always be exported.
2997 include_expsyms=$lt_include_expsyms
2999 # ### END LIBTOOL CONFIG
3005 cat <<\EOF >> "${ofile}T"
3007 # AIX sometimes has problems with the GCC collect2 program. For some
3008 # reason, if we set the COLLECT_NAMES environment variable, the problems
3009 # vanish in a puff of smoke.
3010 if test "X${COLLECT_NAMES+set}" != Xset; then
3012 export COLLECT_NAMES
3019 cygwin* | mingw* | pw32* | os2*)
3020 cat <<'EOF' >> "${ofile}T"
3021 # This is a source program that is used to create dlls on Windows
3022 # Don't remove nor modify the starting and closing comments
3023 # /* ltdll.c starts here */
3024 # #define WIN32_LEAN_AND_MEAN
3025 # #include <windows.h>
3026 # #undef WIN32_LEAN_AND_MEAN
3027 # #include <stdio.h>
3029 # #ifndef __CYGWIN__
3030 # # ifdef __CYGWIN32__
3031 # # define __CYGWIN__ __CYGWIN32__
3035 # #ifdef __cplusplus
3038 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3039 # #ifdef __cplusplus
3044 # #include <cygwin/cygwin_dll.h>
3045 # DECLARE_CYGWIN_DLL( DllMain );
3047 # HINSTANCE __hDllInstance_base;
3050 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3052 # __hDllInstance_base = hInst;
3055 # /* ltdll.c ends here */
3056 # This is a source program that is used to create import libraries
3057 # on Windows for dlls which lack them. Don't remove nor modify the
3058 # starting and closing comments
3059 # /* impgen.c starts here */
3060 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
3062 # This file is part of GNU libtool.
3064 # This program is free software; you can redistribute it and/or modify
3065 # it under the terms of the GNU General Public License as published by
3066 # the Free Software Foundation; either version 2 of the License, or
3067 # (at your option) any later version.
3069 # This program is distributed in the hope that it will be useful,
3070 # but WITHOUT ANY WARRANTY; without even the implied warranty of
3071 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3072 # GNU General Public License for more details.
3074 # You should have received a copy of the GNU General Public License
3075 # along with this program; if not, write to the Free Software
3076 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3079 # #include <stdio.h> /* for printf() */
3080 # #include <unistd.h> /* for open(), lseek(), read() */
3081 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3082 # #include <string.h> /* for strdup() */
3084 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
3086 # #define O_BINARY 0
3089 # static unsigned int
3090 # pe_get16 (fd, offset)
3094 # unsigned char b[2];
3095 # lseek (fd, offset, SEEK_SET);
3097 # return b[0] + (b[1]<<8);
3100 # static unsigned int
3101 # pe_get32 (fd, offset)
3105 # unsigned char b[4];
3106 # lseek (fd, offset, SEEK_SET);
3108 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3111 # static unsigned int
3115 # unsigned char *b = ptr;
3116 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3125 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3126 # unsigned long export_rva, export_size, nsections, secptr, expptr;
3127 # unsigned long name_rvas, nexp;
3128 # unsigned char *expdata, *erva;
3129 # char *filename, *dll_name;
3131 # filename = argv[1];
3133 # dll = open(filename, O_RDONLY|O_BINARY);
3137 # dll_name = filename;
3139 # for (i=0; filename[i]; i++)
3140 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
3141 # dll_name = filename + i +1;
3143 # pe_header_offset = pe_get32 (dll, 0x3c);
3144 # opthdr_ofs = pe_header_offset + 4 + 20;
3145 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
3147 # if (num_entries < 1) /* no exports */
3150 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
3151 # export_size = pe_get32 (dll, opthdr_ofs + 100);
3152 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3153 # secptr = (pe_header_offset + 4 + 20 +
3154 # pe_get16 (dll, pe_header_offset + 4 + 16));
3157 # for (i = 0; i < nsections; i++)
3160 # unsigned long secptr1 = secptr + 40 * i;
3161 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3162 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3163 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3164 # lseek(dll, secptr1, SEEK_SET);
3165 # read(dll, sname, 8);
3166 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3168 # expptr = fptr + (export_rva - vaddr);
3169 # if (export_rva + export_size > vaddr + vsize)
3170 # export_size = vsize - (export_rva - vaddr);
3175 # expdata = (unsigned char*)malloc(export_size);
3176 # lseek (dll, expptr, SEEK_SET);
3177 # read (dll, expdata, export_size);
3178 # erva = expdata - export_rva;
3180 # nexp = pe_as32 (expdata+24);
3181 # name_rvas = pe_as32 (expdata+32);
3183 # printf ("EXPORTS\n");
3184 # for (i = 0; i<nexp; i++)
3186 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3187 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3192 # /* impgen.c ends here */
3198 # We use sed instead of cat because bash on DJGPP gets confused if
3199 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3200 # text mode, it properly converts lines to CR/LF. This bash problem
3201 # is reportedly fixed, but why not run on old versions too?
3202 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3204 mv -f "${ofile}T" "$ofile" || \
3205 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3211 ])# _LT_AC_LTCONFIG_HACK
3213 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3214 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3216 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3217 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3219 # AC_ENABLE_SHARED - implement the --enable-shared flag
3220 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3221 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3223 AC_DEFUN([AC_ENABLE_SHARED],
3224 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3225 AC_ARG_ENABLE(shared,
3226 changequote(<<, >>)dnl
3227 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3228 changequote([, ])dnl
3229 [p=${PACKAGE-default}
3231 yes) enable_shared=yes ;;
3232 no) enable_shared=no ;;
3235 # Look at the argument we got. We use all the common list separators.
3236 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3237 for pkg in $enableval; do
3238 if test "X$pkg" = "X$p"; then
3245 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3248 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3249 AC_DEFUN([AC_DISABLE_SHARED],
3250 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3251 AC_ENABLE_SHARED(no)])
3253 # AC_ENABLE_STATIC - implement the --enable-static flag
3254 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3255 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3257 AC_DEFUN([AC_ENABLE_STATIC],
3258 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3259 AC_ARG_ENABLE(static,
3260 changequote(<<, >>)dnl
3261 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3262 changequote([, ])dnl
3263 [p=${PACKAGE-default}
3265 yes) enable_static=yes ;;
3266 no) enable_static=no ;;
3269 # Look at the argument we got. We use all the common list separators.
3270 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3271 for pkg in $enableval; do
3272 if test "X$pkg" = "X$p"; then
3279 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3282 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3283 AC_DEFUN([AC_DISABLE_STATIC],
3284 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3285 AC_ENABLE_STATIC(no)])
3288 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3289 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3290 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3292 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3293 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3294 AC_ARG_ENABLE(fast-install,
3295 changequote(<<, >>)dnl
3296 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3297 changequote([, ])dnl
3298 [p=${PACKAGE-default}
3300 yes) enable_fast_install=yes ;;
3301 no) enable_fast_install=no ;;
3303 enable_fast_install=no
3304 # Look at the argument we got. We use all the common list separators.
3305 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3306 for pkg in $enableval; do
3307 if test "X$pkg" = "X$p"; then
3308 enable_fast_install=yes
3314 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3317 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3318 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3319 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3320 AC_ENABLE_FAST_INSTALL(no)])
3322 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3323 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3324 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3326 AC_DEFUN([AC_LIBTOOL_PICMODE],
3327 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3328 pic_mode=ifelse($#,1,$1,default)])
3331 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3332 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3333 [AC_MSG_CHECKING([for $1])
3334 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3337 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3340 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3343 ac_save_MAGIC_CMD="$MAGIC_CMD"
3344 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3345 dnl $ac_dummy forces splitting on constant user-supplied paths.
3346 dnl POSIX.2 word splitting is done only on the output of word expansions,
3347 dnl not every word. This closes a longstanding sh security hole.
3348 ac_dummy="ifelse([$2], , $PATH, [$2])"
3349 for ac_dir in $ac_dummy; do
3350 test -z "$ac_dir" && ac_dir=.
3351 if test -f $ac_dir/$1; then
3352 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3353 if test -n "$file_magic_test_file"; then
3354 case $deplibs_check_method in
3356 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3357 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3358 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3359 egrep "$file_magic_regex" > /dev/null; then
3364 *** Warning: the command libtool uses to detect shared libraries,
3365 *** $file_magic_cmd, produces output that libtool cannot recognize.
3366 *** The result is that libtool may fail to recognize shared libraries
3367 *** as such. This will affect the creation of libtool libraries that
3368 *** depend on shared libraries, but programs linked with such libtool
3369 *** libraries will work regardless of this problem. Nevertheless, you
3370 *** may want to report the problem to your system manager and/or to
3371 *** bug-libtool@gnu.org
3381 MAGIC_CMD="$ac_save_MAGIC_CMD"
3384 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3385 if test -n "$MAGIC_CMD"; then
3386 AC_MSG_RESULT($MAGIC_CMD)
3393 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3394 AC_DEFUN([AC_PATH_MAGIC],
3395 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3396 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3397 if test -z "$lt_cv_path_MAGIC_CMD"; then
3398 if test -n "$ac_tool_prefix"; then
3399 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3407 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3408 AC_DEFUN([AC_PROG_LD],
3409 [AC_ARG_WITH(gnu-ld,
3410 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3411 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3412 AC_REQUIRE([AC_PROG_CC])dnl
3413 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3414 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3415 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3417 if test "$GCC" = yes; then
3418 # Check if gcc -print-prog-name=ld gives a path.
3419 AC_MSG_CHECKING([for ld used by GCC])
3422 # gcc leaves a trailing carriage return which upsets mingw
3423 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3425 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3428 # Accept absolute paths.
3429 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3430 re_direlt='/[[^/]][[^/]]*/\.\./'
3431 # Canonicalize the path of ld
3432 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3433 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3434 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3436 test -z "$LD" && LD="$ac_prog"
3439 # If it fails, then pretend we aren't using GCC.
3443 # If it is relative, then search for the first ld in PATH.
3447 elif test "$with_gnu_ld" = yes; then
3448 AC_MSG_CHECKING([for GNU ld])
3450 AC_MSG_CHECKING([for non-GNU ld])
3452 AC_CACHE_VAL(lt_cv_path_LD,
3453 [if test -z "$LD"; then
3454 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3455 for ac_dir in $PATH; do
3456 test -z "$ac_dir" && ac_dir=.
3457 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3458 lt_cv_path_LD="$ac_dir/$ac_prog"
3459 # Check to see if the program is GNU ld. I'd rather use --version,
3460 # but apparently some GNU ld's only accept -v.
3461 # Break only if it was the GNU/non-GNU ld that we prefer.
3462 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3463 test "$with_gnu_ld" != no && break
3465 test "$with_gnu_ld" != yes && break
3471 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3474 if test -n "$LD"; then
3479 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3484 AC_DEFUN([AC_PROG_LD_GNU],
3485 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3486 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3487 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3488 lt_cv_prog_gnu_ld=yes
3490 lt_cv_prog_gnu_ld=no
3492 with_gnu_ld=$lt_cv_prog_gnu_ld
3495 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3496 # -- PORTME Some linkers may need a different reload flag.
3497 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3498 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3499 [lt_cv_ld_reload_flag='-r'])
3500 reload_flag=$lt_cv_ld_reload_flag
3501 test -n "$reload_flag" && reload_flag=" $reload_flag"
3504 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3505 # -- PORTME fill in with the dynamic library characteristics
3506 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3507 [AC_CACHE_CHECK([how to recognise dependent libraries],
3508 lt_cv_deplibs_check_method,
3509 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3510 lt_cv_file_magic_test_file=
3511 lt_cv_deplibs_check_method='unknown'
3512 # Need to set the preceding variable on all platforms that support
3513 # interlibrary dependencies.
3514 # 'none' -- dependencies not supported.
3515 # `unknown' -- same as none, but documents that we really don't know.
3516 # 'pass_all' -- all dependencies passed with no checks.
3517 # 'test_compile' -- check by making test program.
3518 # 'file_magic [[regex]]' -- check by looking for files in library path
3519 # which responds to the $file_magic_cmd with a given egrep regex.
3520 # If you have `file' or equivalent on your system and you're not sure
3521 # whether `pass_all' will *always* work, you probably want this one.
3525 lt_cv_deplibs_check_method=pass_all
3529 lt_cv_deplibs_check_method=pass_all
3533 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3534 lt_cv_file_magic_cmd='/usr/bin/file -L'
3535 lt_cv_file_magic_test_file=/shlib/libc.so
3538 cygwin* | mingw* | pw32*)
3539 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3540 lt_cv_file_magic_cmd='$OBJDUMP -f'
3543 darwin* | rhapsody*)
3544 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3545 lt_cv_file_magic_cmd='/usr/bin/file -L'
3547 rhapsody* | darwin1.[[012]])
3548 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3551 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3557 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3560 # Not sure whether the presence of OpenBSD here was a mistake.
3561 # Let's accept both of them until this is cleared up.
3562 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3563 lt_cv_file_magic_cmd=/usr/bin/file
3564 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3568 lt_cv_deplibs_check_method=pass_all
3573 lt_cv_deplibs_check_method=pass_all
3577 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3578 lt_cv_file_magic_cmd=/usr/bin/file
3579 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3582 irix5* | irix6* | nonstopux*)
3584 irix5* | nonstopux*)
3585 # this will be overridden with pass_all, but let us keep it just in case
3586 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3590 *-32|*"-32 ") libmagic=32-bit;;
3591 *-n32|*"-n32 ") libmagic=N32;;
3592 *-64|*"-64 ") libmagic=64-bit;;
3593 *) libmagic=never-match;;
3595 # this will be overridden with pass_all, but let us keep it just in case
3596 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3599 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3600 lt_cv_deplibs_check_method=pass_all
3603 # This must be Linux ELF.
3606 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
3607 lt_cv_deplibs_check_method=pass_all ;;
3609 # glibc up to 2.1.1 does not perform some relocations on ARM
3610 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3612 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3616 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3617 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3619 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3624 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3625 lt_cv_file_magic_cmd=/usr/bin/file
3626 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3630 lt_cv_file_magic_cmd=/usr/bin/file
3631 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3632 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3633 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3635 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3639 osf3* | osf4* | osf5*)
3640 # this will be overridden with pass_all, but let us keep it just in case
3641 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3642 lt_cv_file_magic_test_file=/shlib/libc.so
3643 lt_cv_deplibs_check_method=pass_all
3647 lt_cv_deplibs_check_method=pass_all
3651 lt_cv_deplibs_check_method=pass_all
3652 lt_cv_file_magic_test_file=/lib/libc.so
3655 sysv5uw[[78]]* | sysv4*uw2*)
3656 lt_cv_deplibs_check_method=pass_all
3659 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3660 case $host_vendor in
3662 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3663 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3666 lt_cv_deplibs_check_method=pass_all
3669 lt_cv_file_magic_cmd='/bin/file'
3670 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3673 lt_cv_file_magic_cmd='/bin/file'
3674 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3675 lt_cv_file_magic_test_file=/lib/libc.so
3678 lt_cv_deplibs_check_method=pass_all
3684 file_magic_cmd=$lt_cv_file_magic_cmd
3685 deplibs_check_method=$lt_cv_deplibs_check_method
3689 # AC_PROG_NM - find the path to a BSD-compatible name lister
3690 AC_DEFUN([AC_PROG_NM],
3691 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3692 AC_MSG_CHECKING([for BSD-compatible nm])
3693 AC_CACHE_VAL(lt_cv_path_NM,
3694 [if test -n "$NM"; then
3695 # Let the user override the test.
3698 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3699 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3700 test -z "$ac_dir" && ac_dir=.
3701 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3702 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3703 # Check to see if the nm accepts a BSD-compat flag.
3704 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3705 # nm: unknown option "B" ignored
3706 # Tru64's nm complains that /dev/null is an invalid object file
3707 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3708 lt_cv_path_NM="$tmp_nm -B"
3710 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3711 lt_cv_path_NM="$tmp_nm -p"
3714 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3715 continue # so that we can try to find one that supports BSD flags
3720 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3723 AC_MSG_RESULT([$NM])
3726 # AC_CHECK_LIBM - check for math library
3727 AC_DEFUN([AC_CHECK_LIBM],
3728 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3731 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3732 # These system don't have libm
3735 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3736 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3739 AC_CHECK_LIB(m, main, LIBM="-lm")
3744 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3745 # the libltdl convenience library and LTDLINCL to the include flags for
3746 # the libltdl header and adds --enable-ltdl-convenience to the
3747 # configure arguments. Note that LIBLTDL and LTDLINCL are not
3748 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3749 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3750 # with '${top_builddir}/' and LTDLINCL will be prefixed with
3751 # '${top_srcdir}/' (note the single quotes!). If your package is not
3752 # flat and you're not using automake, define top_builddir and
3753 # top_srcdir appropriately in the Makefiles.
3754 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3755 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3756 case $enable_ltdl_convenience in
3757 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3758 "") enable_ltdl_convenience=yes
3759 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3761 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3762 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3763 # For backwards non-gettext consistent compatibility...
3767 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3768 # the libltdl installable library and LTDLINCL to the include flags for
3769 # the libltdl header and adds --enable-ltdl-install to the configure
3770 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
3771 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3772 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3773 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
3774 # with '${top_srcdir}/' (note the single quotes!). If your package is
3775 # not flat and you're not using automake, define top_builddir and
3776 # top_srcdir appropriately in the Makefiles.
3777 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3778 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3779 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3780 AC_CHECK_LIB(ltdl, main,
3781 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3782 [if test x"$enable_ltdl_install" = xno; then
3783 AC_MSG_WARN([libltdl not installed, but installation disabled])
3785 enable_ltdl_install=yes
3788 if test x"$enable_ltdl_install" = x"yes"; then
3789 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3790 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3791 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3793 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3797 # For backwards non-gettext consistent compatibility...
3802 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3803 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3804 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3805 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3806 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3807 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3808 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3810 # This is just to silence aclocal about the macro not being used
3811 ifelse([AC_DISABLE_FAST_INSTALL])
3813 ############################################################
3814 # NOTE: This macro has been submitted for inclusion into #
3815 # GNU Autoconf as AC_PROG_SED. When it is available in #
3816 # a released version of Autoconf we should remove this #
3817 # macro and use it instead. #
3818 ############################################################
3821 # Check for a fully-functional sed program, that truncates
3822 # as few characters as possible. Prefer GNU sed if found.
3823 AC_DEFUN([LT_AC_PROG_SED],
3824 [AC_MSG_CHECKING([for a sed that does not truncate output])
3825 AC_CACHE_VAL(lt_cv_path_SED,
3826 [# Loop through the user's path and test for sed and gsed.
3827 # Then use that list of sed's as ones to test for truncation.
3828 as_executable_p="test -f"
3829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3833 test -z "$as_dir" && as_dir=.
3834 for ac_prog in sed gsed; do
3835 for ac_exec_ext in '' $ac_executable_extensions; do
3836 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3837 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
3843 # Create a temporary directory, and hook for its removal unless debugging.
3846 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3847 trap '{ (exit 1); exit 1; }' 1 2 13 15
3850 # Create a (secure) tmp directory for tmp files.
3853 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
3854 test -n "$tmp" && test -d "$tmp"
3857 tmp=$TMPDIR/sed$$-$RANDOM
3858 (umask 077 && mkdir $tmp)
3861 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
3862 { (exit 1); exit 1; }
3866 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
3867 # along with /bin/sed that truncates output.
3868 for _sed in $_sed_list /usr/xpg4/bin/sed; do
3869 test ! -f ${_sed} && break
3870 cat /dev/null > "$tmp/sed.in"
3872 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
3873 # Check for GNU sed and select it if it is found.
3874 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
3875 lt_cv_path_SED=${_sed}
3879 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
3880 mv "$tmp/sed.tmp" "$tmp/sed.in"
3881 cp "$tmp/sed.in" "$tmp/sed.nl"
3882 echo >>"$tmp/sed.nl"
3883 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
3884 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
3885 # 40000 chars as input seems more than enough
3886 test $_count -gt 10 && break
3887 _count=`expr $_count + 1`
3888 if test $_count -gt $_max; then
3890 lt_cv_path_SED=$_sed
3896 if test "X$SED" != "X"; then
3901 AC_MSG_RESULT([$SED])