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jjakodea04112004-01-13 07:35:36 +00001# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
2
3# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
4# Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
15
16# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
17
18# This program is free software; you can redistribute it and/or modify
19# it under the terms of the GNU General Public License as published by
20# the Free Software Foundation; either version 2, or (at your option)
21# any later version.
22
23# This program is distributed in the hope that it will be useful,
24# but WITHOUT ANY WARRANTY; without even the implied warranty of
25# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26# GNU General Public License for more details.
27
28# You should have received a copy of the GNU General Public License
29# along with this program; if not, write to the Free Software
30# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
31# 02111-1307, USA.
32
33AC_PREREQ([2.52])
34
35# serial 6
36
37# When config.status generates a header, we must update the stamp-h file.
38# This file resides in the same directory as the config header
39# that is generated. We must strip everything past the first ":",
40# and everything past the last "/".
41
42# _AM_DIRNAME(PATH)
43# -----------------
44# Like AS_DIRNAME, only do it during macro expansion
45AC_DEFUN([_AM_DIRNAME],
46 [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
47 m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
48 m4_if(regexp([$1], [^/.*]), -1,
49 [.],
50 patsubst([$1], [^\(/\).*], [\1])),
51 patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
52 patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
53])# _AM_DIRNAME
54
55
56# The stamp files are numbered to have different names.
57# We could number them on a directory basis, but that's additional
58# complications, let's have a unique counter.
59m4_define([_AM_STAMP_Count], [0])
60
61
62# _AM_STAMP(HEADER)
63# -----------------
64# The name of the stamp file for HEADER.
65AC_DEFUN([_AM_STAMP],
66[m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
67AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
68 [:.*])))/stamp-h[]_AM_STAMP_Count])
69
70
71# _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
72# ------------------------------------------------------------
73# We used to try to get a real timestamp in stamp-h. But the fear is that
74# that will cause unnecessary cvs conflicts.
75AC_DEFUN([_AM_CONFIG_HEADER],
76[# Add the stamp file to the list of files AC keeps track of,
77# along with our hook.
78AC_CONFIG_HEADERS([$1],
79 [# update the timestamp
80echo 'timestamp for $1' >"_AM_STAMP([$1])"
81$2],
82 [$3])
83])# _AM_CONFIG_HEADER
84
85
86# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
87# --------------------------------------------------------------
88AC_DEFUN([AM_CONFIG_HEADER],
89[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
90])# AM_CONFIG_HEADER
91
92# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
93
94# serial 46 AC_PROG_LIBTOOL
95
96AC_DEFUN([AC_PROG_LIBTOOL],
97[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
98
99# This can be used to rebuild libtool when needed
100LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
101
102# Always use our own libtool.
103LIBTOOL='$(SHELL) $(top_builddir)/libtool'
104AC_SUBST(LIBTOOL)dnl
105
106# Prevent multiple expansion
107define([AC_PROG_LIBTOOL], [])
108])
109
110AC_DEFUN([AC_LIBTOOL_SETUP],
111[AC_PREREQ(2.13)dnl
112AC_REQUIRE([AC_ENABLE_SHARED])dnl
113AC_REQUIRE([AC_ENABLE_STATIC])dnl
114AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
115AC_REQUIRE([AC_CANONICAL_HOST])dnl
116AC_REQUIRE([AC_CANONICAL_BUILD])dnl
117AC_REQUIRE([AC_PROG_CC])dnl
118AC_REQUIRE([AC_PROG_LD])dnl
119AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
120AC_REQUIRE([AC_PROG_NM])dnl
121AC_REQUIRE([LT_AC_PROG_SED])dnl
122
123AC_REQUIRE([AC_PROG_LN_S])dnl
124AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
125AC_REQUIRE([AC_OBJEXT])dnl
126AC_REQUIRE([AC_EXEEXT])dnl
127dnl
128
129_LT_AC_PROG_ECHO_BACKSLASH
130# Only perform the check for file, if the check method requires it
131case $deplibs_check_method in
132file_magic*)
133 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
134 AC_PATH_MAGIC
135 fi
136 ;;
137esac
138
139AC_CHECK_TOOL(RANLIB, ranlib, :)
140AC_CHECK_TOOL(STRIP, strip, :)
141
142ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
143ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
144enable_win32_dll=yes, enable_win32_dll=no)
145
146AC_ARG_ENABLE(libtool-lock,
147 [ --disable-libtool-lock avoid locking (might break parallel builds)])
148test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
149
150# Some flags need to be propagated to the compiler or linker for good
151# libtool support.
152case $host in
153*-*-irix6*)
154 # Find out which ABI we are using.
155 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
156 if AC_TRY_EVAL(ac_compile); then
157 case `/usr/bin/file conftest.$ac_objext` in
158 *32-bit*)
159 LD="${LD-ld} -32"
160 ;;
161 *N32*)
162 LD="${LD-ld} -n32"
163 ;;
164 *64-bit*)
165 LD="${LD-ld} -64"
166 ;;
167 esac
168 fi
169 rm -rf conftest*
170 ;;
171
172*-*-sco3.2v5*)
173 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
174 SAVE_CFLAGS="$CFLAGS"
175 CFLAGS="$CFLAGS -belf"
176 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
177 [AC_LANG_SAVE
178 AC_LANG_C
179 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
180 AC_LANG_RESTORE])
181 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
182 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
183 CFLAGS="$SAVE_CFLAGS"
184 fi
185 ;;
186
187ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
188[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
189 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
190 AC_CHECK_TOOL(AS, as, false)
191 AC_CHECK_TOOL(OBJDUMP, objdump, false)
192
193 # recent cygwin and mingw systems supply a stub DllMain which the user
194 # can override, but on older systems we have to supply one
195 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
196 [AC_TRY_LINK([],
197 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
198 DllMain (0, 0, 0);],
199 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
200
201 case $host/$CC in
202 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
203 # old mingw systems require "-dll" to link a DLL, while more recent ones
204 # require "-mdll"
205 SAVE_CFLAGS="$CFLAGS"
206 CFLAGS="$CFLAGS -mdll"
207 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
208 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
209 CFLAGS="$SAVE_CFLAGS" ;;
210 *-*-cygwin* | *-*-pw32*)
211 # cygwin systems need to pass --dll to the linker, and not link
212 # crt.o which will require a WinMain@16 definition.
213 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
214 esac
215 ;;
216 ])
217esac
218
219_LT_AC_LTCONFIG_HACK
220
221])
222
223# AC_LIBTOOL_HEADER_ASSERT
224# ------------------------
225AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
226[AC_CACHE_CHECK([whether $CC supports assert without backlinking],
227 [lt_cv_func_assert_works],
228 [case $host in
229 *-*-solaris*)
230 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
231 case `$CC --version 2>/dev/null` in
232 [[12]].*) lt_cv_func_assert_works=no ;;
233 *) lt_cv_func_assert_works=yes ;;
234 esac
235 fi
236 ;;
237 esac])
238
239if test "x$lt_cv_func_assert_works" = xyes; then
240 AC_CHECK_HEADERS(assert.h)
241fi
242])# AC_LIBTOOL_HEADER_ASSERT
243
244# _LT_AC_CHECK_DLFCN
245# --------------------
246AC_DEFUN([_LT_AC_CHECK_DLFCN],
247[AC_CHECK_HEADERS(dlfcn.h)
248])# _LT_AC_CHECK_DLFCN
249
250# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
251# ---------------------------------
252AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
253[AC_REQUIRE([AC_CANONICAL_HOST])
254AC_REQUIRE([AC_PROG_NM])
255AC_REQUIRE([AC_OBJEXT])
256# Check for command to grab the raw symbol name followed by C symbol from nm.
257AC_MSG_CHECKING([command to parse $NM output])
258AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
259
260# These are sane defaults that work on at least a few old systems.
261# [They come from Ultrix. What could be older than Ultrix?!! ;)]
262
263# Character class describing NM global symbol codes.
264symcode='[[BCDEGRST]]'
265
266# Regexp to match symbols that can be accessed directly from C.
267sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
268
269# Transform the above into a raw symbol and a C symbol.
270symxfrm='\1 \2\3 \3'
271
272# Transform an extracted symbol line into a proper C declaration
273lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
274
275# Transform an extracted symbol line into symbol name and symbol address
276lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
277
278# Define system-specific variables.
279case $host_os in
280aix*)
281 symcode='[[BCDT]]'
282 ;;
283cygwin* | mingw* | pw32*)
284 symcode='[[ABCDGISTW]]'
285 ;;
286hpux*) # Its linker distinguishes data from code symbols
287 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
288 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'"
289 ;;
290irix* | nonstopux*)
291 symcode='[[BCDEGRST]]'
292 ;;
293osf*)
294 symcode='[[BCDEGQRST]]'
295 ;;
296solaris* | sysv5*)
297 symcode='[[BDT]]'
298 ;;
299sysv4)
300 symcode='[[DFNSTU]]'
301 ;;
302esac
303
304# Handle CRLF in mingw tool chain
305opt_cr=
306case $host_os in
307mingw*)
308 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
309 ;;
310esac
311
312# If we're using GNU nm, then use its standard symbol codes.
313if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
314 symcode='[[ABCDGISTW]]'
315fi
316
317# Try without a prefix undercore, then with it.
318for ac_symprfx in "" "_"; do
319
320 # Write the raw and C identifiers.
321lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
322
323 # Check to see that the pipe works correctly.
324 pipe_works=no
325 rm -f conftest*
326 cat > conftest.$ac_ext <<EOF
327#ifdef __cplusplus
328extern "C" {
329#endif
330char nm_test_var;
331void nm_test_func(){}
332#ifdef __cplusplus
333}
334#endif
335int main(){nm_test_var='a';nm_test_func();return(0);}
336EOF
337
338 if AC_TRY_EVAL(ac_compile); then
339 # Now try to grab the symbols.
340 nlist=conftest.nm
341 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
342 # Try sorting and uniquifying the output.
343 if sort "$nlist" | uniq > "$nlist"T; then
344 mv -f "$nlist"T "$nlist"
345 else
346 rm -f "$nlist"T
347 fi
348
349 # Make sure that we snagged all the symbols we need.
350 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
351 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
352 cat <<EOF > conftest.$ac_ext
353#ifdef __cplusplus
354extern "C" {
355#endif
356
357EOF
358 # Now generate the symbol file.
359 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
360
361 cat <<EOF >> conftest.$ac_ext
362#if defined (__STDC__) && __STDC__
363# define lt_ptr void *
364#else
365# define lt_ptr char *
366# define const
367#endif
368
369/* The mapping between symbol names and symbols. */
370const struct {
371 const char *name;
372 lt_ptr address;
373}
374lt_preloaded_symbols[[]] =
375{
376EOF
377 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
378 cat <<\EOF >> conftest.$ac_ext
379 {0, (lt_ptr) 0}
380};
381
382#ifdef __cplusplus
383}
384#endif
385EOF
386 # Now try linking the two files.
387 mv conftest.$ac_objext conftstm.$ac_objext
388 save_LIBS="$LIBS"
389 save_CFLAGS="$CFLAGS"
390 LIBS="conftstm.$ac_objext"
391 CFLAGS="$CFLAGS$no_builtin_flag"
392 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
393 pipe_works=yes
394 fi
395 LIBS="$save_LIBS"
396 CFLAGS="$save_CFLAGS"
397 else
398 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
399 fi
400 else
401 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
402 fi
403 else
404 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
405 fi
406 else
407 echo "$progname: failed program was:" >&AC_FD_CC
408 cat conftest.$ac_ext >&5
409 fi
410 rm -f conftest* conftst*
411
412 # Do not use the global_symbol_pipe unless it works.
413 if test "$pipe_works" = yes; then
414 break
415 else
416 lt_cv_sys_global_symbol_pipe=
417 fi
418done
419])
420global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
421if test -z "$lt_cv_sys_global_symbol_pipe"; then
422 global_symbol_to_cdecl=
423 global_symbol_to_c_name_address=
424else
425 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
426 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
427fi
428if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
429then
430 AC_MSG_RESULT(failed)
431else
432 AC_MSG_RESULT(ok)
433fi
434]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
435
436# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
437# ---------------------------------
438AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
439[# Find the correct PATH separator. Usually this is `:', but
440# DJGPP uses `;' like DOS.
441if test "X${PATH_SEPARATOR+set}" != Xset; then
442 UNAME=${UNAME-`uname 2>/dev/null`}
443 case X$UNAME in
444 *-DOS) lt_cv_sys_path_separator=';' ;;
445 *) lt_cv_sys_path_separator=':' ;;
446 esac
447 PATH_SEPARATOR=$lt_cv_sys_path_separator
448fi
449])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
450
451# _LT_AC_PROG_ECHO_BACKSLASH
452# --------------------------
453# Add some code to the start of the generated configure script which
454# will find an echo command which doesn't interpret backslashes.
455AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
456[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
457 [AC_DIVERT_PUSH(NOTICE)])
458_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
459
460# Check that we are running under the correct shell.
461SHELL=${CONFIG_SHELL-/bin/sh}
462
463case X$ECHO in
464X*--fallback-echo)
465 # Remove one level of quotation (which was required for Make).
466 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
467 ;;
468esac
469
470echo=${ECHO-echo}
471if test "X[$]1" = X--no-reexec; then
472 # Discard the --no-reexec flag, and continue.
473 shift
474elif test "X[$]1" = X--fallback-echo; then
475 # Avoid inline document here, it may be left over
476 :
477elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
478 # Yippee, $echo works!
479 :
480else
481 # Restart under the correct shell.
482 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
483fi
484
485if test "X[$]1" = X--fallback-echo; then
486 # used as fallback echo
487 shift
488 cat <<EOF
489$*
490EOF
491 exit 0
492fi
493
494# The HP-UX ksh and POSIX shell print the target directory to stdout
495# if CDPATH is set.
496if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
497
498if test -z "$ECHO"; then
499if test "X${echo_test_string+set}" != Xset; then
500# find a string as large as possible, as long as the shell can cope with it
501 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
502 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
503 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
504 echo_test_string="`eval $cmd`" &&
505 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
506 then
507 break
508 fi
509 done
510fi
511
512if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
513 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
514 test "X$echo_testing_string" = "X$echo_test_string"; then
515 :
516else
517 # The Solaris, AIX, and Digital Unix default echo programs unquote
518 # backslashes. This makes it impossible to quote backslashes using
519 # echo "$something" | sed 's/\\/\\\\/g'
520 #
521 # So, first we look for a working echo in the user's PATH.
522
523 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
524 for dir in $PATH /usr/ucb; do
525 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
526 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
527 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
528 test "X$echo_testing_string" = "X$echo_test_string"; then
529 echo="$dir/echo"
530 break
531 fi
532 done
533 IFS="$save_ifs"
534
535 if test "X$echo" = Xecho; then
536 # We didn't find a better echo, so look for alternatives.
537 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
538 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
539 test "X$echo_testing_string" = "X$echo_test_string"; then
540 # This shell has a builtin print -r that does the trick.
541 echo='print -r'
542 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
543 test "X$CONFIG_SHELL" != X/bin/ksh; then
544 # If we have ksh, try running configure again with it.
545 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
546 export ORIGINAL_CONFIG_SHELL
547 CONFIG_SHELL=/bin/ksh
548 export CONFIG_SHELL
549 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
550 else
551 # Try using printf.
552 echo='printf %s\n'
553 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
554 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
555 test "X$echo_testing_string" = "X$echo_test_string"; then
556 # Cool, printf works
557 :
558 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
559 test "X$echo_testing_string" = 'X\t' &&
560 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
561 test "X$echo_testing_string" = "X$echo_test_string"; then
562 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
563 export CONFIG_SHELL
564 SHELL="$CONFIG_SHELL"
565 export SHELL
566 echo="$CONFIG_SHELL [$]0 --fallback-echo"
567 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
568 test "X$echo_testing_string" = 'X\t' &&
569 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
570 test "X$echo_testing_string" = "X$echo_test_string"; then
571 echo="$CONFIG_SHELL [$]0 --fallback-echo"
572 else
573 # maybe with a smaller string...
574 prev=:
575
576 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
577 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
578 then
579 break
580 fi
581 prev="$cmd"
582 done
583
584 if test "$prev" != 'sed 50q "[$]0"'; then
585 echo_test_string=`eval $prev`
586 export echo_test_string
587 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
588 else
589 # Oops. We lost completely, so just stick with echo.
590 echo=echo
591 fi
592 fi
593 fi
594 fi
595fi
596fi
597
598# Copy echo and quote the copy suitably for passing to libtool from
599# the Makefile, instead of quoting the original, which is used later.
600ECHO=$echo
601if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
602 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
603fi
604
605AC_SUBST(ECHO)
606AC_DIVERT_POP
607])# _LT_AC_PROG_ECHO_BACKSLASH
608
609# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
610# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
611# ------------------------------------------------------------------
612AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
613[if test "$cross_compiling" = yes; then :
614 [$4]
615else
616 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
617 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
618 lt_status=$lt_dlunknown
619 cat > conftest.$ac_ext <<EOF
620[#line __oline__ "configure"
621#include "confdefs.h"
622
623#if HAVE_DLFCN_H
624#include <dlfcn.h>
625#endif
626
627#include <stdio.h>
628
629#ifdef RTLD_GLOBAL
630# define LT_DLGLOBAL RTLD_GLOBAL
631#else
632# ifdef DL_GLOBAL
633# define LT_DLGLOBAL DL_GLOBAL
634# else
635# define LT_DLGLOBAL 0
636# endif
637#endif
638
639/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
640 find out it does not work in some platform. */
641#ifndef LT_DLLAZY_OR_NOW
642# ifdef RTLD_LAZY
643# define LT_DLLAZY_OR_NOW RTLD_LAZY
644# else
645# ifdef DL_LAZY
646# define LT_DLLAZY_OR_NOW DL_LAZY
647# else
648# ifdef RTLD_NOW
649# define LT_DLLAZY_OR_NOW RTLD_NOW
650# else
651# ifdef DL_NOW
652# define LT_DLLAZY_OR_NOW DL_NOW
653# else
654# define LT_DLLAZY_OR_NOW 0
655# endif
656# endif
657# endif
658# endif
659#endif
660
661#ifdef __cplusplus
662extern "C" void exit (int);
663#endif
664
665void fnord() { int i=42;}
666int main ()
667{
668 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
669 int status = $lt_dlunknown;
670
671 if (self)
672 {
673 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
674 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
675 /* dlclose (self); */
676 }
677
678 exit (status);
679}]
680EOF
681 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
682 (./conftest; exit; ) 2>/dev/null
683 lt_status=$?
684 case x$lt_status in
685 x$lt_dlno_uscore) $1 ;;
686 x$lt_dlneed_uscore) $2 ;;
687 x$lt_unknown|x*) $3 ;;
688 esac
689 else :
690 # compilation failed
691 $3
692 fi
693fi
694rm -fr conftest*
695])# _LT_AC_TRY_DLOPEN_SELF
696
697# AC_LIBTOOL_DLOPEN_SELF
698# -------------------
699AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
700[if test "x$enable_dlopen" != xyes; then
701 enable_dlopen=unknown
702 enable_dlopen_self=unknown
703 enable_dlopen_self_static=unknown
704else
705 lt_cv_dlopen=no
706 lt_cv_dlopen_libs=
707
708 case $host_os in
709 beos*)
710 lt_cv_dlopen="load_add_on"
711 lt_cv_dlopen_libs=
712 lt_cv_dlopen_self=yes
713 ;;
714
715 cygwin* | mingw* | pw32*)
716 lt_cv_dlopen="LoadLibrary"
717 lt_cv_dlopen_libs=
718 ;;
719
720 *)
721 AC_CHECK_FUNC([shl_load],
722 [lt_cv_dlopen="shl_load"],
723 [AC_CHECK_LIB([dld], [shl_load],
724 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
725 [AC_CHECK_FUNC([dlopen],
726 [lt_cv_dlopen="dlopen"],
727 [AC_CHECK_LIB([dl], [dlopen],
728 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
729 [AC_CHECK_LIB([svld], [dlopen],
730 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
731 [AC_CHECK_LIB([dld], [dld_link],
732 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
733 ])
734 ])
735 ])
736 ])
737 ])
738 ;;
739 esac
740
741 if test "x$lt_cv_dlopen" != xno; then
742 enable_dlopen=yes
743 else
744 enable_dlopen=no
745 fi
746
747 case $lt_cv_dlopen in
748 dlopen)
749 save_CPPFLAGS="$CPPFLAGS"
750 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
751 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
752
753 save_LDFLAGS="$LDFLAGS"
754 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
755
756 save_LIBS="$LIBS"
757 LIBS="$lt_cv_dlopen_libs $LIBS"
758
759 AC_CACHE_CHECK([whether a program can dlopen itself],
760 lt_cv_dlopen_self, [dnl
761 _LT_AC_TRY_DLOPEN_SELF(
762 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
763 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
764 ])
765
766 if test "x$lt_cv_dlopen_self" = xyes; then
767 LDFLAGS="$LDFLAGS $link_static_flag"
768 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
769 lt_cv_dlopen_self_static, [dnl
770 _LT_AC_TRY_DLOPEN_SELF(
771 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
772 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
773 ])
774 fi
775
776 CPPFLAGS="$save_CPPFLAGS"
777 LDFLAGS="$save_LDFLAGS"
778 LIBS="$save_LIBS"
779 ;;
780 esac
781
782 case $lt_cv_dlopen_self in
783 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
784 *) enable_dlopen_self=unknown ;;
785 esac
786
787 case $lt_cv_dlopen_self_static in
788 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
789 *) enable_dlopen_self_static=unknown ;;
790 esac
791fi
792])# AC_LIBTOOL_DLOPEN_SELF
793
794AC_DEFUN([_LT_AC_LTCONFIG_HACK],
795[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
796# Sed substitution that helps us do robust quoting. It backslashifies
797# metacharacters that are still active within double-quoted strings.
798Xsed='sed -e s/^X//'
799sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
800
801# Same as above, but do not quote variable references.
802double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
803
804# Sed substitution to delay expansion of an escaped shell variable in a
805# double_quote_subst'ed string.
806delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
807
808# Constants:
809rm="rm -f"
810
811# Global variables:
812default_ofile=libtool
813can_build_shared=yes
814
815# All known linkers require a `.a' archive for static linking (except M$VC,
816# which needs '.lib').
817libext=a
818ltmain="$ac_aux_dir/ltmain.sh"
819ofile="$default_ofile"
820with_gnu_ld="$lt_cv_prog_gnu_ld"
821need_locks="$enable_libtool_lock"
822
823old_CC="$CC"
824old_CFLAGS="$CFLAGS"
825
826# Set sane defaults for various variables
827test -z "$AR" && AR=ar
828test -z "$AR_FLAGS" && AR_FLAGS=cru
829test -z "$AS" && AS=as
830test -z "$CC" && CC=cc
831test -z "$DLLTOOL" && DLLTOOL=dlltool
832test -z "$LD" && LD=ld
833test -z "$LN_S" && LN_S="ln -s"
834test -z "$MAGIC_CMD" && MAGIC_CMD=file
835test -z "$NM" && NM=nm
836test -z "$OBJDUMP" && OBJDUMP=objdump
837test -z "$RANLIB" && RANLIB=:
838test -z "$STRIP" && STRIP=:
839test -z "$ac_objext" && ac_objext=o
840
841if test x"$host" != x"$build"; then
842 ac_tool_prefix=${host_alias}-
843else
844 ac_tool_prefix=
845fi
846
847# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
848case $host_os in
849linux-gnu*) ;;
850linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
851esac
852
853case $host_os in
854aix3*)
855 # AIX sometimes has problems with the GCC collect2 program. For some
856 # reason, if we set the COLLECT_NAMES environment variable, the problems
857 # vanish in a puff of smoke.
858 if test "X${COLLECT_NAMES+set}" != Xset; then
859 COLLECT_NAMES=
860 export COLLECT_NAMES
861 fi
862 ;;
863esac
864
865# Determine commands to create old-style static archives.
866old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
867old_postinstall_cmds='chmod 644 $oldlib'
868old_postuninstall_cmds=
869
870if test -n "$RANLIB"; then
871 case $host_os in
872 openbsd*)
873 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
874 ;;
875 *)
876 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
877 ;;
878 esac
879 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
880fi
881
882# Allow CC to be a program name with arguments.
883set dummy $CC
884compiler="[$]2"
885
886AC_MSG_CHECKING([for objdir])
887rm -f .libs 2>/dev/null
888mkdir .libs 2>/dev/null
889if test -d .libs; then
890 objdir=.libs
891else
892 # MS-DOS does not allow filenames that begin with a dot.
893 objdir=_libs
894fi
895rmdir .libs 2>/dev/null
896AC_MSG_RESULT($objdir)
897
898
899AC_ARG_WITH(pic,
900[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
901pic_mode="$withval", pic_mode=default)
902test -z "$pic_mode" && pic_mode=default
903
904# We assume here that the value for lt_cv_prog_cc_pic will not be cached
905# in isolation, and that seeing it set (from the cache) indicates that
906# the associated values are set (in the cache) correctly too.
907AC_MSG_CHECKING([for $compiler option to produce PIC])
908AC_CACHE_VAL(lt_cv_prog_cc_pic,
909[ lt_cv_prog_cc_pic=
910 lt_cv_prog_cc_shlib=
911 lt_cv_prog_cc_wl=
912 lt_cv_prog_cc_static=
913 lt_cv_prog_cc_no_builtin=
914 lt_cv_prog_cc_can_build_shared=$can_build_shared
915
916 if test "$GCC" = yes; then
917 lt_cv_prog_cc_wl='-Wl,'
918 lt_cv_prog_cc_static='-static'
919
920 case $host_os in
921 aix*)
922 # Below there is a dirty hack to force normal static linking with -ldl
923 # The problem is because libdl dynamically linked with both libc and
924 # libC (AIX C++ library), which obviously doesn't included in libraries
925 # list by gcc. This cause undefined symbols with -static flags.
926 # This hack allows C programs to be linked with "-static -ldl", but
927 # not sure about C++ programs.
928 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
929 ;;
930 amigaos*)
931 # FIXME: we need at least 68020 code to build shared libraries, but
932 # adding the `-m68020' flag to GCC prevents building anything better,
933 # like `-m68040'.
934 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
935 ;;
936 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
937 # PIC is the default for these OSes.
938 ;;
939 darwin* | rhapsody*)
940 # PIC is the default on this platform
941 # Common symbols not allowed in MH_DYLIB files
942 lt_cv_prog_cc_pic='-fno-common'
943 ;;
944 cygwin* | mingw* | pw32* | os2*)
945 # This hack is so that the source file can tell whether it is being
946 # built for inclusion in a dll (and should export symbols for example).
947 lt_cv_prog_cc_pic='-DDLL_EXPORT'
948 ;;
949 sysv4*MP*)
950 if test -d /usr/nec; then
951 lt_cv_prog_cc_pic=-Kconform_pic
952 fi
953 ;;
954 *)
955 lt_cv_prog_cc_pic='-fPIC'
956 ;;
957 esac
958 else
959 # PORTME Check for PIC flags for the system compiler.
960 case $host_os in
961 aix3* | aix4* | aix5*)
962 lt_cv_prog_cc_wl='-Wl,'
963 # All AIX code is PIC.
964 if test "$host_cpu" = ia64; then
965 # AIX 5 now supports IA64 processor
966 lt_cv_prog_cc_static='-Bstatic'
967 else
968 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
969 fi
970 ;;
971
972 hpux9* | hpux10* | hpux11*)
973 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
974 lt_cv_prog_cc_wl='-Wl,'
975 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
976 lt_cv_prog_cc_pic='+Z'
977 ;;
978
979 irix5* | irix6* | nonstopux*)
980 lt_cv_prog_cc_wl='-Wl,'
981 lt_cv_prog_cc_static='-non_shared'
982 # PIC (with -KPIC) is the default.
983 ;;
984
985 cygwin* | mingw* | pw32* | os2*)
986 # This hack is so that the source file can tell whether it is being
987 # built for inclusion in a dll (and should export symbols for example).
988 lt_cv_prog_cc_pic='-DDLL_EXPORT'
989 ;;
990
991 newsos6)
992 lt_cv_prog_cc_pic='-KPIC'
993 lt_cv_prog_cc_static='-Bstatic'
994 ;;
995
996 osf3* | osf4* | osf5*)
997 # All OSF/1 code is PIC.
998 lt_cv_prog_cc_wl='-Wl,'
999 lt_cv_prog_cc_static='-non_shared'
1000 ;;
1001
1002 sco3.2v5*)
1003 lt_cv_prog_cc_pic='-Kpic'
1004 lt_cv_prog_cc_static='-dn'
1005 lt_cv_prog_cc_shlib='-belf'
1006 ;;
1007
1008 solaris*)
1009 lt_cv_prog_cc_pic='-KPIC'
1010 lt_cv_prog_cc_static='-Bstatic'
1011 lt_cv_prog_cc_wl='-Wl,'
1012 ;;
1013
1014 sunos4*)
1015 lt_cv_prog_cc_pic='-PIC'
1016 lt_cv_prog_cc_static='-Bstatic'
1017 lt_cv_prog_cc_wl='-Qoption ld '
1018 ;;
1019
1020 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1021 lt_cv_prog_cc_pic='-KPIC'
1022 lt_cv_prog_cc_static='-Bstatic'
1023 lt_cv_prog_cc_wl='-Wl,'
1024 ;;
1025
1026 uts4*)
1027 lt_cv_prog_cc_pic='-pic'
1028 lt_cv_prog_cc_static='-Bstatic'
1029 ;;
1030
1031 sysv4*MP*)
1032 if test -d /usr/nec ;then
1033 lt_cv_prog_cc_pic='-Kconform_pic'
1034 lt_cv_prog_cc_static='-Bstatic'
1035 fi
1036 ;;
1037
1038 *)
1039 lt_cv_prog_cc_can_build_shared=no
1040 ;;
1041 esac
1042 fi
1043])
1044if test -z "$lt_cv_prog_cc_pic"; then
1045 AC_MSG_RESULT([none])
1046else
1047 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1048
1049 # Check to make sure the pic_flag actually works.
1050 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1051 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1052 save_CFLAGS="$CFLAGS"
1053 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1054 AC_TRY_COMPILE([], [], [dnl
1055 case $host_os in
1056 hpux9* | hpux10* | hpux11*)
1057 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1058 # they create non-PIC objects. So, if there were any warnings, we
1059 # assume that PIC is not supported.
1060 if test -s conftest.err; then
1061 lt_cv_prog_cc_pic_works=no
1062 else
1063 lt_cv_prog_cc_pic_works=yes
1064 fi
1065 ;;
1066 *)
1067 lt_cv_prog_cc_pic_works=yes
1068 ;;
1069 esac
1070 ], [dnl
1071 lt_cv_prog_cc_pic_works=no
1072 ])
1073 CFLAGS="$save_CFLAGS"
1074 ])
1075
1076 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1077 lt_cv_prog_cc_pic=
1078 lt_cv_prog_cc_can_build_shared=no
1079 else
1080 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1081 fi
1082
1083 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1084fi
1085
1086# Check for any special shared library compilation flags.
1087if test -n "$lt_cv_prog_cc_shlib"; then
1088 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1089 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1090 else
1091 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1092 lt_cv_prog_cc_can_build_shared=no
1093 fi
1094fi
1095
1096AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1097AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1098 lt_cv_prog_cc_static_works=no
1099 save_LDFLAGS="$LDFLAGS"
1100 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1101 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1102 LDFLAGS="$save_LDFLAGS"
1103])
1104
1105# Belt *and* braces to stop my trousers falling down:
1106test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1107AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1108
1109pic_flag="$lt_cv_prog_cc_pic"
1110special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1111wl="$lt_cv_prog_cc_wl"
1112link_static_flag="$lt_cv_prog_cc_static"
1113no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1114can_build_shared="$lt_cv_prog_cc_can_build_shared"
1115
1116
1117# Check to see if options -o and -c are simultaneously supported by compiler
1118AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1119AC_CACHE_VAL([lt_cv_compiler_c_o], [
1120$rm -r conftest 2>/dev/null
1121mkdir conftest
1122cd conftest
1123echo "int some_variable = 0;" > conftest.$ac_ext
1124mkdir out
1125# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1126# that will create temporary files in the current directory regardless of
1127# the output directory. Thus, making CWD read-only will cause this test
1128# to fail, enabling locking or at least warning the user not to do parallel
1129# builds.
1130chmod -w .
1131save_CFLAGS="$CFLAGS"
1132CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1133compiler_c_o=no
1134if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1135 # The compiler can only warn and ignore the option if not recognized
1136 # So say no if there are warnings
1137 if test -s out/conftest.err; then
1138 lt_cv_compiler_c_o=no
1139 else
1140 lt_cv_compiler_c_o=yes
1141 fi
1142else
1143 # Append any errors to the config.log.
1144 cat out/conftest.err 1>&AC_FD_CC
1145 lt_cv_compiler_c_o=no
1146fi
1147CFLAGS="$save_CFLAGS"
1148chmod u+w .
1149$rm conftest* out/*
1150rmdir out
1151cd ..
1152rmdir conftest
1153$rm -r conftest 2>/dev/null
1154])
1155compiler_c_o=$lt_cv_compiler_c_o
1156AC_MSG_RESULT([$compiler_c_o])
1157
1158if test x"$compiler_c_o" = x"yes"; then
1159 # Check to see if we can write to a .lo
1160 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1161 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1162 lt_cv_compiler_o_lo=no
1163 save_CFLAGS="$CFLAGS"
1164 CFLAGS="$CFLAGS -c -o conftest.lo"
1165 save_objext="$ac_objext"
1166 ac_objext=lo
1167 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1168 # The compiler can only warn and ignore the option if not recognized
1169 # So say no if there are warnings
1170 if test -s conftest.err; then
1171 lt_cv_compiler_o_lo=no
1172 else
1173 lt_cv_compiler_o_lo=yes
1174 fi
1175 ])
1176 ac_objext="$save_objext"
1177 CFLAGS="$save_CFLAGS"
1178 ])
1179 compiler_o_lo=$lt_cv_compiler_o_lo
1180 AC_MSG_RESULT([$compiler_o_lo])
1181else
1182 compiler_o_lo=no
1183fi
1184
1185# Check to see if we can do hard links to lock some files if needed
1186hard_links="nottested"
1187if test "$compiler_c_o" = no && test "$need_locks" != no; then
1188 # do not overwrite the value of need_locks provided by the user
1189 AC_MSG_CHECKING([if we can lock with hard links])
1190 hard_links=yes
1191 $rm conftest*
1192 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1193 touch conftest.a
1194 ln conftest.a conftest.b 2>&5 || hard_links=no
1195 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1196 AC_MSG_RESULT([$hard_links])
1197 if test "$hard_links" = no; then
1198 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1199 need_locks=warn
1200 fi
1201else
1202 need_locks=no
1203fi
1204
1205if test "$GCC" = yes; then
1206 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1207 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1208 echo "int some_variable = 0;" > conftest.$ac_ext
1209 save_CFLAGS="$CFLAGS"
1210 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1211 compiler_rtti_exceptions=no
1212 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1213 # The compiler can only warn and ignore the option if not recognized
1214 # So say no if there are warnings
1215 if test -s conftest.err; then
1216 compiler_rtti_exceptions=no
1217 else
1218 compiler_rtti_exceptions=yes
1219 fi
1220 ])
1221 CFLAGS="$save_CFLAGS"
1222 AC_MSG_RESULT([$compiler_rtti_exceptions])
1223
1224 if test "$compiler_rtti_exceptions" = "yes"; then
1225 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1226 else
1227 no_builtin_flag=' -fno-builtin'
1228 fi
1229fi
1230
1231# See if the linker supports building shared libraries.
1232AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1233
1234allow_undefined_flag=
1235no_undefined_flag=
1236need_lib_prefix=unknown
1237need_version=unknown
1238# when you set need_version to no, make sure it does not cause -set_version
1239# flags to be left without arguments
1240archive_cmds=
1241archive_expsym_cmds=
1242old_archive_from_new_cmds=
1243old_archive_from_expsyms_cmds=
1244export_dynamic_flag_spec=
1245whole_archive_flag_spec=
1246thread_safe_flag_spec=
1247hardcode_into_libs=no
1248hardcode_libdir_flag_spec=
1249hardcode_libdir_separator=
1250hardcode_direct=no
1251hardcode_minus_L=no
1252hardcode_shlibpath_var=unsupported
1253runpath_var=
1254link_all_deplibs=unknown
1255always_export_symbols=no
1256export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1257# include_expsyms should be a list of space-separated symbols to be *always*
1258# included in the symbol list
1259include_expsyms=
1260# exclude_expsyms can be an egrep regular expression of symbols to exclude
1261# it will be wrapped by ` (' and `)$', so one must not match beginning or
1262# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1263# as well as any symbol that contains `d'.
1264exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1265# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1266# platforms (ab)use it in PIC code, but their linkers get confused if
1267# the symbol is explicitly referenced. Since portable code cannot
1268# rely on this symbol name, it's probably fine to never include it in
1269# preloaded symbol tables.
1270extract_expsyms_cmds=
1271
1272case $host_os in
1273cygwin* | mingw* | pw32*)
1274 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1275 # When not using gcc, we currently assume that we are using
1276 # Microsoft Visual C++.
1277 if test "$GCC" != yes; then
1278 with_gnu_ld=no
1279 fi
1280 ;;
1281openbsd*)
1282 with_gnu_ld=no
1283 ;;
1284esac
1285
1286ld_shlibs=yes
1287if test "$with_gnu_ld" = yes; then
1288 # If archive_cmds runs LD, not CC, wlarc should be empty
1289 wlarc='${wl}'
1290
1291 # See if GNU ld supports shared libraries.
1292 case $host_os in
1293 aix3* | aix4* | aix5*)
1294 # On AIX, the GNU linker is very broken
1295 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1296 ld_shlibs=no
1297 cat <<EOF 1>&2
1298
1299*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1300*** to be unable to reliably create shared libraries on AIX.
1301*** Therefore, libtool is disabling shared libraries support. If you
1302*** really care for shared libraries, you may want to modify your PATH
1303*** so that a non-GNU linker is found, and then restart.
1304
1305EOF
1306 ;;
1307
1308 amigaos*)
1309 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
1310 hardcode_libdir_flag_spec='-L$libdir'
1311 hardcode_minus_L=yes
1312
1313 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1314 # that the semantics of dynamic libraries on AmigaOS, at least up
1315 # to version 4, is to share data among multiple programs linked
1316 # with the same dynamic library. Since this doesn't match the
1317 # behavior of shared libraries on other platforms, we can use
1318 # them.
1319 ld_shlibs=no
1320 ;;
1321
1322 beos*)
1323 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1324 allow_undefined_flag=unsupported
1325 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1326 # support --undefined. This deserves some investigation. FIXME
1327 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1328 else
1329 ld_shlibs=no
1330 fi
1331 ;;
1332
1333 cygwin* | mingw* | pw32*)
1334 # hardcode_libdir_flag_spec is actually meaningless, as there is
1335 # no search path for DLLs.
1336 hardcode_libdir_flag_spec='-L$libdir'
1337 allow_undefined_flag=unsupported
1338 always_export_symbols=yes
1339
1340 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1341 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1342 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1343 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1344 else $CC -o impgen impgen.c ; fi)~
1345 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1346
1347 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1348
1349 # cygwin and mingw dlls have different entry points and sets of symbols
1350 # to exclude.
1351 # FIXME: what about values for MSVC?
1352 dll_entry=__cygwin_dll_entry@12
1353 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1354 case $host_os in
1355 mingw*)
1356 # mingw values
1357 dll_entry=_DllMainCRTStartup@12
1358 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1359 ;;
1360 esac
1361
1362 # mingw and cygwin differ, and it's simplest to just exclude the union
1363 # of the two symbol sets.
1364 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1365
1366 # recent cygwin and mingw systems supply a stub DllMain which the user
1367 # can override, but on older systems we have to supply one (in ltdll.c)
1368 if test "x$lt_cv_need_dllmain" = "xyes"; then
1369 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1370 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~
1371 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1372 else
1373 ltdll_obj=
1374 ltdll_cmds=
1375 fi
1376
1377 # Extract the symbol export list from an `--export-all' def file,
1378 # then regenerate the def file from the symbol export list, so that
1379 # the compiled dll only exports the symbol export list.
1380 # Be careful not to strip the DATA tag left be newer dlltools.
1381 export_symbols_cmds="$ltdll_cmds"'
1382 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1383 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1384
1385 # If the export-symbols file already is a .def file (1st line
1386 # is EXPORTS), use it as is.
1387 # If DATA tags from a recent dlltool are present, honour them!
1388 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
1389 cp $export_symbols $output_objdir/$soname-def;
1390 else
1391 echo EXPORTS > $output_objdir/$soname-def;
1392 _lt_hint=1;
1393 cat $export_symbols | while read symbol; do
1394 set dummy \$symbol;
1395 case \[$]# in
1396 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1397 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
1398 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1399 esac;
1400 _lt_hint=`expr 1 + \$_lt_hint`;
1401 done;
1402 fi~
1403 '"$ltdll_cmds"'
1404 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1405 $DLLTOOL --as=$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~
1406 $CC -Wl,--base-file,$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~
1407 $DLLTOOL --as=$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~
1408 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1409 ;;
1410
1411 netbsd*)
1412 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1413 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1414 wlarc=
1415 else
1416 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1417 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1418 fi
1419 ;;
1420
1421 solaris* | sysv5*)
1422 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1423 ld_shlibs=no
1424 cat <<EOF 1>&2
1425
1426*** Warning: The releases 2.8.* of the GNU linker cannot reliably
1427*** create shared libraries on Solaris systems. Therefore, libtool
1428*** is disabling shared libraries support. We urge you to upgrade GNU
1429*** binutils to release 2.9.1 or newer. Another option is to modify
1430*** your PATH or compiler configuration so that the native linker is
1431*** used, and then restart.
1432
1433EOF
1434 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1435 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1436 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1437 else
1438 ld_shlibs=no
1439 fi
1440 ;;
1441
1442 sunos4*)
1443 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1444 wlarc=
1445 hardcode_direct=yes
1446 hardcode_shlibpath_var=no
1447 ;;
1448
1449 *)
1450 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1451 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1452 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1453 else
1454 ld_shlibs=no
1455 fi
1456 ;;
1457 esac
1458
1459 if test "$ld_shlibs" = yes; then
1460 runpath_var=LD_RUN_PATH
1461 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1462 export_dynamic_flag_spec='${wl}--export-dynamic'
1463 case $host_os in
1464 cygwin* | mingw* | pw32*)
1465 # dlltool doesn't understand --whole-archive et. al.
1466 whole_archive_flag_spec=
1467 ;;
1468 *)
1469 # ancient GNU ld didn't support --whole-archive et. al.
1470 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1471 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1472 else
1473 whole_archive_flag_spec=
1474 fi
1475 ;;
1476 esac
1477 fi
1478else
1479 # PORTME fill in a description of your system's linker (not GNU ld)
1480 case $host_os in
1481 aix3*)
1482 allow_undefined_flag=unsupported
1483 always_export_symbols=yes
1484 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
1485 # Note: this linker hardcodes the directories in LIBPATH if there
1486 # are no directories specified by -L.
1487 hardcode_minus_L=yes
1488 if test "$GCC" = yes && test -z "$link_static_flag"; then
1489 # Neither direct hardcoding nor static linking is supported with a
1490 # broken collect2.
1491 hardcode_direct=unsupported
1492 fi
1493 ;;
1494
1495 aix4* | aix5*)
1496 if test "$host_cpu" = ia64; then
1497 # On IA64, the linker does run time linking by default, so we don't
1498 # have to do anything special.
1499 aix_use_runtimelinking=no
1500 exp_sym_flag='-Bexport'
1501 no_entry_flag=""
1502 else
1503 aix_use_runtimelinking=no
1504
1505 # Test if we are trying to use run time linking or normal
1506 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
1507 # need to do runtime linking.
1508 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1509 for ld_flag in $LDFLAGS; do
1510 case $ld_flag in
1511 *-brtl*)
1512 aix_use_runtimelinking=yes
1513 break
1514 ;;
1515 esac
1516 done
1517 esac
1518
1519 exp_sym_flag='-bexport'
1520 no_entry_flag='-bnoentry'
1521 fi
1522
1523 # When large executables or shared objects are built, AIX ld can
1524 # have problems creating the table of contents. If linking a library
1525 # or program results in "error TOC overflow" add -mminimal-toc to
1526 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1527 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1528
1529 hardcode_direct=yes
1530 archive_cmds=''
1531 hardcode_libdir_separator=':'
1532 if test "$GCC" = yes; then
1533 case $host_os in aix4.[[012]]|aix4.[[012]].*)
1534 collect2name=`${CC} -print-prog-name=collect2`
1535 if test -f "$collect2name" && \
1536 strings "$collect2name" | grep resolve_lib_name >/dev/null
1537 then
1538 # We have reworked collect2
1539 hardcode_direct=yes
1540 else
1541 # We have old collect2
1542 hardcode_direct=unsupported
1543 # It fails to find uninstalled libraries when the uninstalled
1544 # path is not listed in the libpath. Setting hardcode_minus_L
1545 # to unsupported forces relinking
1546 hardcode_minus_L=yes
1547 hardcode_libdir_flag_spec='-L$libdir'
1548 hardcode_libdir_separator=
1549 fi
1550 esac
1551
1552 shared_flag='-shared'
1553 else
1554 # not using gcc
1555 if test "$host_cpu" = ia64; then
1556 shared_flag='${wl}-G'
1557 else
1558 if test "$aix_use_runtimelinking" = yes; then
1559 shared_flag='${wl}-G'
1560 else
1561 shared_flag='${wl}-bM:SRE'
1562 fi
1563 fi
1564 fi
1565
1566 # It seems that -bexpall can do strange things, so it is better to
1567 # generate a list of symbols to export.
1568 always_export_symbols=yes
1569 if test "$aix_use_runtimelinking" = yes; then
1570 # Warning - without using the other runtime loading flags (-brtl),
1571 # -berok will link without error, but may produce a broken library.
1572 allow_undefined_flag='-berok'
1573 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1574 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 $shared_flag"
1575 else
1576 if test "$host_cpu" = ia64; then
1577 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1578 allow_undefined_flag="-z nodefs"
1579 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"
1580 else
1581 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1582 # Warning - without using the other run time loading flags,
1583 # -berok will link without error, but may produce a broken library.
1584 allow_undefined_flag='${wl}-berok'
1585 # This is a bit strange, but is similar to how AIX traditionally builds
1586 # it's shared libraries.
1587 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'
1588 fi
1589 fi
1590 ;;
1591
1592 amigaos*)
1593 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 $output_objdir && a2ixlibrary -32)'
1594 hardcode_libdir_flag_spec='-L$libdir'
1595 hardcode_minus_L=yes
1596 # see comment about different semantics on the GNU ld section
1597 ld_shlibs=no
1598 ;;
1599
1600 cygwin* | mingw* | pw32*)
1601 # When not using gcc, we currently assume that we are using
1602 # Microsoft Visual C++.
1603 # hardcode_libdir_flag_spec is actually meaningless, as there is
1604 # no search path for DLLs.
1605 hardcode_libdir_flag_spec=' '
1606 allow_undefined_flag=unsupported
1607 # Tell ltmain to make .lib files, not .a files.
1608 libext=lib
1609 # FIXME: Setting linknames here is a bad hack.
1610 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1611 # The linker will automatically build a .lib file if we build a DLL.
1612 old_archive_from_new_cmds='true'
1613 # FIXME: Should let the user specify the lib program.
1614 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1615 fix_srcfile_path='`cygpath -w "$srcfile"`'
1616 ;;
1617
1618 darwin* | rhapsody*)
1619 case "$host_os" in
1620 rhapsody* | darwin1.[[012]])
1621 allow_undefined_flag='-undefined suppress'
1622 ;;
1623 *) # Darwin 1.3 on
1624 allow_undefined_flag='-flat_namespace -undefined suppress'
1625 ;;
1626 esac
1627 # FIXME: Relying on posixy $() will cause problems for
1628 # cross-compilation, but unfortunately the echo tests do not
1629 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
1630 # `"' quotes if we put them in here... so don't!
1631 archive_cmds='$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)'
1632 # We need to add '_' to the symbols in $export_symbols first
1633 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1634 hardcode_direct=yes
1635 hardcode_shlibpath_var=no
1636 whole_archive_flag_spec='-all_load $convenience'
1637 ;;
1638
1639 freebsd1*)
1640 ld_shlibs=no
1641 ;;
1642
1643 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1644 # support. Future versions do this automatically, but an explicit c++rt0.o
1645 # does not break anything, and helps significantly (at the cost of a little
1646 # extra space).
1647 freebsd2.2*)
1648 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1649 hardcode_libdir_flag_spec='-R$libdir'
1650 hardcode_direct=yes
1651 hardcode_shlibpath_var=no
1652 ;;
1653
1654 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1655 freebsd2*)
1656 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1657 hardcode_direct=yes
1658 hardcode_minus_L=yes
1659 hardcode_shlibpath_var=no
1660 ;;
1661
1662 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1663 freebsd*)
1664 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1665 hardcode_libdir_flag_spec='-R$libdir'
1666 hardcode_direct=yes
1667 hardcode_shlibpath_var=no
1668 ;;
1669
1670 hpux9* | hpux10* | hpux11*)
1671 case $host_os in
1672 hpux9*) archive_cmds='$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 $lib' ;;
1673 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1674 esac
1675 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1676 hardcode_libdir_separator=:
1677 hardcode_direct=yes
1678 hardcode_minus_L=yes # Not in the search PATH, but as the default
1679 # location of the library.
1680 export_dynamic_flag_spec='${wl}-E'
1681 ;;
1682
1683 irix5* | irix6* | nonstopux*)
1684 if test "$GCC" = yes; then
1685 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 $lib'
1686 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1687 else
1688 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'
1689 hardcode_libdir_flag_spec='-rpath $libdir'
1690 fi
1691 hardcode_libdir_separator=:
1692 link_all_deplibs=yes
1693 ;;
1694
1695 netbsd*)
1696 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1697 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1698 else
1699 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1700 fi
1701 hardcode_libdir_flag_spec='-R$libdir'
1702 hardcode_direct=yes
1703 hardcode_shlibpath_var=no
1704 ;;
1705
1706 newsos6)
1707 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1708 hardcode_direct=yes
1709 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1710 hardcode_libdir_separator=:
1711 hardcode_shlibpath_var=no
1712 ;;
1713
1714 openbsd*)
1715 hardcode_direct=yes
1716 hardcode_shlibpath_var=no
1717 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1718 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1719 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1720 export_dynamic_flag_spec='${wl}-E'
1721 else
1722 case "$host_os" in
1723 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1724 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1725 hardcode_libdir_flag_spec='-R$libdir'
1726 ;;
1727 *)
1728 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
1729 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1730 ;;
1731 esac
1732 fi
1733 ;;
1734
1735 os2*)
1736 hardcode_libdir_flag_spec='-L$libdir'
1737 hardcode_minus_L=yes
1738 allow_undefined_flag=unsupported
1739 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'
1740 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1741 ;;
1742
1743 osf3*)
1744 if test "$GCC" = yes; then
1745 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1746 archive_cmds='$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 $lib'
1747 else
1748 allow_undefined_flag=' -expect_unresolved \*'
1749 archive_cmds='$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 $lib'
1750 fi
1751 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1752 hardcode_libdir_separator=:
1753 ;;
1754
1755 osf4* | osf5*) # as osf3* with the addition of -msym flag
1756 if test "$GCC" = yes; then
1757 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1758 archive_cmds='$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 $lib'
1759 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1760 else
1761 allow_undefined_flag=' -expect_unresolved \*'
1762 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'
1763 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1764 $LD -shared${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'
1765
1766 #Both c and cxx compiler support -rpath directly
1767 hardcode_libdir_flag_spec='-rpath $libdir'
1768 fi
1769 hardcode_libdir_separator=:
1770 ;;
1771
1772 sco3.2v5*)
1773 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1774 hardcode_shlibpath_var=no
1775 runpath_var=LD_RUN_PATH
1776 hardcode_runpath_var=yes
1777 export_dynamic_flag_spec='${wl}-Bexport'
1778 ;;
1779
1780 solaris*)
1781 # gcc --version < 3.0 without binutils cannot create self contained
1782 # shared libraries reliably, requiring libgcc.a to resolve some of
1783 # the object symbols generated in some cases. Libraries that use
1784 # assert need libgcc.a to resolve __eprintf, for example. Linking
1785 # a copy of libgcc.a into every shared library to guarantee resolving
1786 # such symbols causes other problems: According to Tim Van Holder
1787 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1788 # (to the application) exception stack for one thing.
1789 no_undefined_flag=' -z defs'
1790 if test "$GCC" = yes; then
1791 case `$CC --version 2>/dev/null` in
1792 [[12]].*)
1793 cat <<EOF 1>&2
1794
1795*** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1796*** create self contained shared libraries on Solaris systems, without
1797*** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1798*** -no-undefined support, which will at least allow you to build shared
1799*** libraries. However, you may find that when you link such libraries
1800*** into an application without using GCC, you have to manually add
1801*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1802*** upgrade to a newer version of GCC. Another option is to rebuild your
1803*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1804
1805EOF
1806 no_undefined_flag=
1807 ;;
1808 esac
1809 fi
1810 # $CC -shared without GNU ld will not create a library from C++
1811 # object files and a static libstdc++, better avoid it by now
1812 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1813 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1814 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1815 hardcode_libdir_flag_spec='-R$libdir'
1816 hardcode_shlibpath_var=no
1817 case $host_os in
1818 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1819 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1820 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1821 esac
1822 link_all_deplibs=yes
1823 ;;
1824
1825 sunos4*)
1826 if test "x$host_vendor" = xsequent; then
1827 # Use $CC to link under sequent, because it throws in some extra .o
1828 # files that make .init and .fini sections work.
1829 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1830 else
1831 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1832 fi
1833 hardcode_libdir_flag_spec='-L$libdir'
1834 hardcode_direct=yes
1835 hardcode_minus_L=yes
1836 hardcode_shlibpath_var=no
1837 ;;
1838
1839 sysv4)
1840 case $host_vendor in
1841 sni)
1842 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1843 hardcode_direct=yes # is this really true???
1844 ;;
1845 siemens)
1846 ## LD is ld it makes a PLAMLIB
1847 ## CC just makes a GrossModule.
1848 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1849 reload_cmds='$CC -r -o $output$reload_objs'
1850 hardcode_direct=no
1851 ;;
1852 motorola)
1853 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1854 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1855 ;;
1856 esac
1857 runpath_var='LD_RUN_PATH'
1858 hardcode_shlibpath_var=no
1859 ;;
1860
1861 sysv4.3*)
1862 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1863 hardcode_shlibpath_var=no
1864 export_dynamic_flag_spec='-Bexport'
1865 ;;
1866
1867 sysv5*)
1868 no_undefined_flag=' -z text'
1869 # $CC -shared without GNU ld will not create a library from C++
1870 # object files and a static libstdc++, better avoid it by now
1871 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1872 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1873 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1874 hardcode_libdir_flag_spec=
1875 hardcode_shlibpath_var=no
1876 runpath_var='LD_RUN_PATH'
1877 ;;
1878
1879 uts4*)
1880 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1881 hardcode_libdir_flag_spec='-L$libdir'
1882 hardcode_shlibpath_var=no
1883 ;;
1884
1885 dgux*)
1886 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1887 hardcode_libdir_flag_spec='-L$libdir'
1888 hardcode_shlibpath_var=no
1889 ;;
1890
1891 sysv4*MP*)
1892 if test -d /usr/nec; then
1893 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1894 hardcode_shlibpath_var=no
1895 runpath_var=LD_RUN_PATH
1896 hardcode_runpath_var=yes
1897 ld_shlibs=yes
1898 fi
1899 ;;
1900
1901 sysv4.2uw2*)
1902 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1903 hardcode_direct=yes
1904 hardcode_minus_L=no
1905 hardcode_shlibpath_var=no
1906 hardcode_runpath_var=yes
1907 runpath_var=LD_RUN_PATH
1908 ;;
1909
1910 sysv5uw7* | unixware7*)
1911 no_undefined_flag='${wl}-z ${wl}text'
1912 if test "$GCC" = yes; then
1913 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1914 else
1915 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1916 fi
1917 runpath_var='LD_RUN_PATH'
1918 hardcode_shlibpath_var=no
1919 ;;
1920
1921 *)
1922 ld_shlibs=no
1923 ;;
1924 esac
1925fi
1926AC_MSG_RESULT([$ld_shlibs])
1927test "$ld_shlibs" = no && can_build_shared=no
1928
1929# Check hardcoding attributes.
1930AC_MSG_CHECKING([how to hardcode library paths into programs])
1931hardcode_action=
1932if test -n "$hardcode_libdir_flag_spec" || \
1933 test -n "$runpath_var"; then
1934
1935 # We can hardcode non-existant directories.
1936 if test "$hardcode_direct" != no &&
1937 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1938 # have to relink, otherwise we might link with an installed library
1939 # when we should be linking with a yet-to-be-installed one
1940 ## test "$hardcode_shlibpath_var" != no &&
1941 test "$hardcode_minus_L" != no; then
1942 # Linking always hardcodes the temporary library directory.
1943 hardcode_action=relink
1944 else
1945 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1946 hardcode_action=immediate
1947 fi
1948else
1949 # We cannot hardcode anything, or else we can only hardcode existing
1950 # directories.
1951 hardcode_action=unsupported
1952fi
1953AC_MSG_RESULT([$hardcode_action])
1954
1955striplib=
1956old_striplib=
1957AC_MSG_CHECKING([whether stripping libraries is possible])
1958if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1959 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1960 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1961 AC_MSG_RESULT([yes])
1962else
1963 AC_MSG_RESULT([no])
1964fi
1965
1966reload_cmds='$LD$reload_flag -o $output$reload_objs'
1967test -z "$deplibs_check_method" && deplibs_check_method=unknown
1968
1969# PORTME Fill in your ld.so characteristics
1970AC_MSG_CHECKING([dynamic linker characteristics])
1971library_names_spec=
1972libname_spec='lib$name'
1973soname_spec=
1974postinstall_cmds=
1975postuninstall_cmds=
1976finish_cmds=
1977finish_eval=
1978shlibpath_var=
1979shlibpath_overrides_runpath=unknown
1980version_type=none
1981dynamic_linker="$host_os ld.so"
1982sys_lib_dlsearch_path_spec="/lib /usr/lib"
1983sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1984
1985case $host_os in
1986aix3*)
1987 version_type=linux
1988 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1989 shlibpath_var=LIBPATH
1990
1991 # AIX has no versioning support, so we append a major version to the name.
1992 soname_spec='${libname}${release}.so$major'
1993 ;;
1994
1995aix4* | aix5*)
1996 version_type=linux
1997 need_lib_prefix=no
1998 need_version=no
1999 hardcode_into_libs=yes
2000 if test "$host_cpu" = ia64; then
2001 # AIX 5 supports IA64
2002 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2003 shlibpath_var=LD_LIBRARY_PATH
2004 else
2005 # With GCC up to 2.95.x, collect2 would create an import file
2006 # for dependence libraries. The import file would start with
2007 # the line `#! .'. This would cause the generated library to
2008 # depend on `.', always an invalid library. This was fixed in
2009 # development snapshots of GCC prior to 3.0.
2010 case $host_os in
2011 aix4 | aix4.[[01]] | aix4.[[01]].*)
2012 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2013 echo ' yes '
2014 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2015 :
2016 else
2017 can_build_shared=no
2018 fi
2019 ;;
2020 esac
2021 # AIX (on Power*) has no versioning support, so currently we can
2022 # not hardcode correct soname into executable. Probably we can
2023 # add versioning support to collect2, so additional links can
2024 # be useful in future.
2025 if test "$aix_use_runtimelinking" = yes; then
2026 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2027 # instead of lib<name>.a to let people know that these are not
2028 # typical AIX shared libraries.
2029 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2030 else
2031 # We preserve .a as extension for shared libraries through AIX4.2
2032 # and later when we are not doing run time linking.
2033 library_names_spec='${libname}${release}.a $libname.a'
2034 soname_spec='${libname}${release}.so$major'
2035 fi
2036 shlibpath_var=LIBPATH
2037 fi
2038 hardcode_into_libs=yes
2039 ;;
2040
2041amigaos*)
2042 library_names_spec='$libname.ixlibrary $libname.a'
2043 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2044 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 ${libname}_ixlibrary.a) || exit 1; done'
2045 ;;
2046
2047beos*)
2048 library_names_spec='${libname}.so'
2049 dynamic_linker="$host_os ld.so"
2050 shlibpath_var=LIBRARY_PATH
2051 ;;
2052
2053bsdi4*)
2054 version_type=linux
2055 need_version=no
2056 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2057 soname_spec='${libname}${release}.so$major'
2058 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2059 shlibpath_var=LD_LIBRARY_PATH
2060 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2061 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2062 export_dynamic_flag_spec=-rdynamic
2063 # the default ld.so.conf also contains /usr/contrib/lib and
2064 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2065 # libtool to hard-code these into programs
2066 ;;
2067
2068cygwin* | mingw* | pw32*)
2069 version_type=windows
2070 need_version=no
2071 need_lib_prefix=no
2072 case $GCC,$host_os in
2073 yes,cygwin*)
2074 library_names_spec='$libname.dll.a'
2075 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2076 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2077 dldir=$destdir/`dirname \$dlpath`~
2078 test -d \$dldir || mkdir -p \$dldir~
2079 $install_prog .libs/$dlname \$dldir/$dlname'
2080 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2081 dlpath=$dir/\$dldll~
2082 $rm \$dlpath'
2083 ;;
2084 yes,mingw*)
2085 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2086 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2087 ;;
2088 yes,pw32*)
2089 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2090 ;;
2091 *)
2092 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2093 ;;
2094 esac
2095 dynamic_linker='Win32 ld.exe'
2096 # FIXME: first we should search . and the directory the executable is in
2097 shlibpath_var=PATH
2098 ;;
2099
2100darwin* | rhapsody*)
2101 dynamic_linker="$host_os dyld"
2102 version_type=darwin
2103 need_lib_prefix=no
2104 need_version=no
2105 # FIXME: Relying on posixy $() will cause problems for
2106 # cross-compilation, but unfortunately the echo tests do not
2107 # yet detect zsh echo's removal of \ escapes.
2108 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2109 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2110 shlibpath_overrides_runpath=yes
2111 shlibpath_var=DYLD_LIBRARY_PATH
2112 ;;
2113
2114freebsd1*)
2115 dynamic_linker=no
2116 ;;
2117
2118freebsd*)
2119 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2120 version_type=freebsd-$objformat
2121 case $version_type in
2122 freebsd-elf*)
2123 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2124 need_version=no
2125 need_lib_prefix=no
2126 ;;
2127 freebsd-*)
2128 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2129 need_version=yes
2130 ;;
2131 esac
2132 shlibpath_var=LD_LIBRARY_PATH
2133 case $host_os in
2134 freebsd2*)
2135 shlibpath_overrides_runpath=yes
2136 ;;
2137 *)
2138 shlibpath_overrides_runpath=no
2139 hardcode_into_libs=yes
2140 ;;
2141 esac
2142 ;;
2143
2144gnu*)
2145 version_type=linux
2146 need_lib_prefix=no
2147 need_version=no
2148 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2149 soname_spec='${libname}${release}.so$major'
2150 shlibpath_var=LD_LIBRARY_PATH
2151 hardcode_into_libs=yes
2152 ;;
2153
2154hpux9* | hpux10* | hpux11*)
2155 # Give a soname corresponding to the major version so that dld.sl refuses to
2156 # link against other versions.
2157 dynamic_linker="$host_os dld.sl"
2158 version_type=sunos
2159 need_lib_prefix=no
2160 need_version=no
2161 shlibpath_var=SHLIB_PATH
2162 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2163 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2164 soname_spec='${libname}${release}.sl$major'
2165 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2166 postinstall_cmds='chmod 555 $lib'
2167 ;;
2168
2169irix5* | irix6* | nonstopux*)
2170 case $host_os in
2171 nonstopux*) version_type=nonstopux ;;
2172 *) version_type=irix ;;
2173 esac
2174 need_lib_prefix=no
2175 need_version=no
2176 soname_spec='${libname}${release}.so$major'
2177 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2178 case $host_os in
2179 irix5* | nonstopux*)
2180 libsuff= shlibsuff=
2181 ;;
2182 *)
2183 case $LD in # libtool.m4 will add one of these switches to LD
2184 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2185 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2186 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2187 *) libsuff= shlibsuff= libmagic=never-match;;
2188 esac
2189 ;;
2190 esac
2191 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2192 shlibpath_overrides_runpath=no
2193 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2194 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2195 ;;
2196
2197# No shared lib support for Linux oldld, aout, or coff.
2198linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2199 dynamic_linker=no
2200 ;;
2201
2202# This must be Linux ELF.
2203linux-gnu*)
2204 version_type=linux
2205 need_lib_prefix=no
2206 need_version=no
2207 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2208 soname_spec='${libname}${release}.so$major'
2209 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2210 shlibpath_var=LD_LIBRARY_PATH
2211 shlibpath_overrides_runpath=no
2212 # This implies no fast_install, which is unacceptable.
2213 # Some rework will be needed to allow for fast_install
2214 # before this can be enabled.
2215 hardcode_into_libs=yes
2216
2217 # We used to test for /lib/ld.so.1 and disable shared libraries on
2218 # powerpc, because MkLinux only supported shared libraries with the
2219 # GNU dynamic linker. Since this was broken with cross compilers,
2220 # most powerpc-linux boxes support dynamic linking these days and
2221 # people can always --disable-shared, the test was removed, and we
2222 # assume the GNU/Linux dynamic linker is in use.
2223 dynamic_linker='GNU/Linux ld.so'
2224
2225 # Find out which ABI we are using (multilib Linux x86_64 hack).
2226 libsuff=
2227 case "$host_cpu" in
2228 x86_64*|s390x*)
2229 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
2230 if AC_TRY_EVAL(ac_compile); then
2231 case `/usr/bin/file conftest.$ac_objext` in
2232 *64-bit*)
2233 libsuff=64
2234 ;;
2235 esac
2236 fi
2237 rm -rf conftest*
2238 ;;
2239 *)
2240 ;;
2241 esac
2242 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
2243 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
2244 ;;
2245
2246netbsd*)
2247 version_type=sunos
2248 need_lib_prefix=no
2249 need_version=no
2250 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2251 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2252 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2253 dynamic_linker='NetBSD (a.out) ld.so'
2254 else
2255 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2256 soname_spec='${libname}${release}.so$major'
2257 dynamic_linker='NetBSD ld.elf_so'
2258 fi
2259 shlibpath_var=LD_LIBRARY_PATH
2260 shlibpath_overrides_runpath=yes
2261 hardcode_into_libs=yes
2262 ;;
2263
2264newsos6)
2265 version_type=linux
2266 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2267 shlibpath_var=LD_LIBRARY_PATH
2268 shlibpath_overrides_runpath=yes
2269 ;;
2270
2271openbsd*)
2272 version_type=sunos
2273 need_lib_prefix=no
2274 need_version=no
2275 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2276 case "$host_os" in
2277 openbsd2.[[89]] | openbsd2.[[89]].*)
2278 shlibpath_overrides_runpath=no
2279 ;;
2280 *)
2281 shlibpath_overrides_runpath=yes
2282 ;;
2283 esac
2284 else
2285 shlibpath_overrides_runpath=yes
2286 fi
2287 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2288 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2289 shlibpath_var=LD_LIBRARY_PATH
2290 ;;
2291
2292os2*)
2293 libname_spec='$name'
2294 need_lib_prefix=no
2295 library_names_spec='$libname.dll $libname.a'
2296 dynamic_linker='OS/2 ld.exe'
2297 shlibpath_var=LIBPATH
2298 ;;
2299
2300osf3* | osf4* | osf5*)
2301 version_type=osf
2302 need_version=no
2303 soname_spec='${libname}${release}.so$major'
2304 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2305 shlibpath_var=LD_LIBRARY_PATH
2306 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2307 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2308 hardcode_into_libs=yes
2309 ;;
2310
2311sco3.2v5*)
2312 version_type=osf
2313 soname_spec='${libname}${release}.so$major'
2314 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2315 shlibpath_var=LD_LIBRARY_PATH
2316 ;;
2317
2318solaris*)
2319 version_type=linux
2320 need_lib_prefix=no
2321 need_version=no
2322 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2323 soname_spec='${libname}${release}.so$major'
2324 shlibpath_var=LD_LIBRARY_PATH
2325 shlibpath_overrides_runpath=yes
2326 hardcode_into_libs=yes
2327 # ldd complains unless libraries are executable
2328 postinstall_cmds='chmod +x $lib'
2329 ;;
2330
2331sunos4*)
2332 version_type=sunos
2333 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2334 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2335 shlibpath_var=LD_LIBRARY_PATH
2336 shlibpath_overrides_runpath=yes
2337 if test "$with_gnu_ld" = yes; then
2338 need_lib_prefix=no
2339 fi
2340 need_version=yes
2341 ;;
2342
2343sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2344 version_type=linux
2345 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2346 soname_spec='${libname}${release}.so$major'
2347 shlibpath_var=LD_LIBRARY_PATH
2348 case $host_vendor in
2349 sni)
2350 shlibpath_overrides_runpath=no
2351 need_lib_prefix=no
2352 export_dynamic_flag_spec='${wl}-Blargedynsym'
2353 runpath_var=LD_RUN_PATH
2354 ;;
2355 siemens)
2356 need_lib_prefix=no
2357 ;;
2358 motorola)
2359 need_lib_prefix=no
2360 need_version=no
2361 shlibpath_overrides_runpath=no
2362 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2363 ;;
2364 esac
2365 ;;
2366
2367uts4*)
2368 version_type=linux
2369 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2370 soname_spec='${libname}${release}.so$major'
2371 shlibpath_var=LD_LIBRARY_PATH
2372 ;;
2373
2374dgux*)
2375 version_type=linux
2376 need_lib_prefix=no
2377 need_version=no
2378 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2379 soname_spec='${libname}${release}.so$major'
2380 shlibpath_var=LD_LIBRARY_PATH
2381 ;;
2382
2383sysv4*MP*)
2384 if test -d /usr/nec ;then
2385 version_type=linux
2386 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2387 soname_spec='$libname.so.$major'
2388 shlibpath_var=LD_LIBRARY_PATH
2389 fi
2390 ;;
2391
2392*)
2393 dynamic_linker=no
2394 ;;
2395esac
2396AC_MSG_RESULT([$dynamic_linker])
2397test "$dynamic_linker" = no && can_build_shared=no
2398
2399# Report the final consequences.
2400AC_MSG_CHECKING([if libtool supports shared libraries])
2401AC_MSG_RESULT([$can_build_shared])
2402
2403AC_MSG_CHECKING([whether to build shared libraries])
2404test "$can_build_shared" = "no" && enable_shared=no
2405
2406# On AIX, shared libraries and static libraries use the same namespace, and
2407# are all built from PIC.
2408case "$host_os" in
2409aix3*)
2410 test "$enable_shared" = yes && enable_static=no
2411 if test -n "$RANLIB"; then
2412 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2413 postinstall_cmds='$RANLIB $lib'
2414 fi
2415 ;;
2416
2417aix4*)
2418 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2419 test "$enable_shared" = yes && enable_static=no
2420 fi
2421 ;;
2422esac
2423AC_MSG_RESULT([$enable_shared])
2424
2425AC_MSG_CHECKING([whether to build static libraries])
2426# Make sure either enable_shared or enable_static is yes.
2427test "$enable_shared" = yes || enable_static=yes
2428AC_MSG_RESULT([$enable_static])
2429
2430if test "$hardcode_action" = relink; then
2431 # Fast installation is not supported
2432 enable_fast_install=no
2433elif test "$shlibpath_overrides_runpath" = yes ||
2434 test "$enable_shared" = no; then
2435 # Fast installation is not necessary
2436 enable_fast_install=needless
2437fi
2438
2439variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2440if test "$GCC" = yes; then
2441 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2442fi
2443
2444AC_LIBTOOL_DLOPEN_SELF
2445
2446if test "$enable_shared" = yes && test "$GCC" = yes; then
2447 case $archive_cmds in
2448 *'~'*)
2449 # FIXME: we may have to deal with multi-command sequences.
2450 ;;
2451 '$CC '*)
2452 # Test whether the compiler implicitly links with -lc since on some
2453 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2454 # to ld, don't add -lc before -lgcc.
2455 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2456 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2457 [$rm conftest*
2458 echo 'static int dummy;' > conftest.$ac_ext
2459
2460 if AC_TRY_EVAL(ac_compile); then
2461 soname=conftest
2462 lib=conftest
2463 libobjs=conftest.$ac_objext
2464 deplibs=
2465 wl=$lt_cv_prog_cc_wl
2466 compiler_flags=-v
2467 linker_flags=-v
2468 verstring=
2469 output_objdir=.
2470 libname=conftest
2471 save_allow_undefined_flag=$allow_undefined_flag
2472 allow_undefined_flag=
2473 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2474 then
2475 lt_cv_archive_cmds_need_lc=no
2476 else
2477 lt_cv_archive_cmds_need_lc=yes
2478 fi
2479 allow_undefined_flag=$save_allow_undefined_flag
2480 else
2481 cat conftest.err 1>&5
2482 fi])
2483 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2484 ;;
2485 esac
2486fi
2487need_lc=${lt_cv_archive_cmds_need_lc-yes}
2488
2489# The second clause should only fire when bootstrapping the
2490# libtool distribution, otherwise you forgot to ship ltmain.sh
2491# with your package, and you will get complaints that there are
2492# no rules to generate ltmain.sh.
2493if test -f "$ltmain"; then
2494 :
2495else
2496 # If there is no Makefile yet, we rely on a make rule to execute
2497 # `config.status --recheck' to rerun these tests and create the
2498 # libtool script then.
2499 test -f Makefile && make "$ltmain"
2500fi
2501
2502if test -f "$ltmain"; then
2503 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2504 $rm -f "${ofile}T"
2505
2506 echo creating $ofile
2507
2508 # Now quote all the things that may contain metacharacters while being
2509 # careful not to overquote the AC_SUBSTed values. We take copies of the
2510 # variables and quote the copies for generation of the libtool script.
2511 for var in echo old_CC old_CFLAGS SED \
2512 AR AR_FLAGS CC LD LN_S NM SHELL \
2513 reload_flag reload_cmds wl \
2514 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2515 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2516 library_names_spec soname_spec \
2517 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2518 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2519 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2520 old_striplib striplib file_magic_cmd export_symbols_cmds \
2521 deplibs_check_method allow_undefined_flag no_undefined_flag \
2522 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2523 global_symbol_to_c_name_address \
2524 hardcode_libdir_flag_spec hardcode_libdir_separator \
2525 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2526 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2527
2528 case $var in
2529 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2530 old_postinstall_cmds | old_postuninstall_cmds | \
2531 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2532 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2533 postinstall_cmds | postuninstall_cmds | \
2534 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2535 # Double-quote double-evaled strings.
2536 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2537 ;;
2538 *)
2539 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2540 ;;
2541 esac
2542 done
2543
2544 cat <<__EOF__ > "${ofile}T"
2545#! $SHELL
2546
2547# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2548# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2549# NOTE: Changes made to this file will be lost: look at ltmain.sh.
2550#
2551# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2552# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2553#
2554# This program is free software; you can redistribute it and/or modify
2555# it under the terms of the GNU General Public License as published by
2556# the Free Software Foundation; either version 2 of the License, or
2557# (at your option) any later version.
2558#
2559# This program is distributed in the hope that it will be useful, but
2560# WITHOUT ANY WARRANTY; without even the implied warranty of
2561# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2562# General Public License for more details.
2563#
2564# You should have received a copy of the GNU General Public License
2565# along with this program; if not, write to the Free Software
2566# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2567#
2568# As a special exception to the GNU General Public License, if you
2569# distribute this file as part of a program that contains a
2570# configuration script generated by Autoconf, you may include it under
2571# the same distribution terms that you use for the rest of that program.
2572
2573# A sed that does not truncate output.
2574SED=$lt_SED
2575
2576# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2577Xsed="${SED} -e s/^X//"
2578
2579# The HP-UX ksh and POSIX shell print the target directory to stdout
2580# if CDPATH is set.
2581if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2582
2583# ### BEGIN LIBTOOL CONFIG
2584
2585# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2586
2587# Shell to use when invoking shell scripts.
2588SHELL=$lt_SHELL
2589
2590# Whether or not to build shared libraries.
2591build_libtool_libs=$enable_shared
2592
2593# Whether or not to build static libraries.
2594build_old_libs=$enable_static
2595
2596# Whether or not to add -lc for building shared libraries.
2597build_libtool_need_lc=$need_lc
2598
2599# Whether or not to optimize for fast installation.
2600fast_install=$enable_fast_install
2601
2602# The host system.
2603host_alias=$host_alias
2604host=$host
2605
2606# An echo program that does not interpret backslashes.
2607echo=$lt_echo
2608
2609# The archiver.
2610AR=$lt_AR
2611AR_FLAGS=$lt_AR_FLAGS
2612
2613# The default C compiler.
2614CC=$lt_CC
2615
2616# Is the compiler the GNU C compiler?
2617with_gcc=$GCC
2618
2619# The linker used to build libraries.
2620LD=$lt_LD
2621
2622# Whether we need hard or soft links.
2623LN_S=$lt_LN_S
2624
2625# A BSD-compatible nm program.
2626NM=$lt_NM
2627
2628# A symbol stripping program
2629STRIP=$STRIP
2630
2631# Used to examine libraries when file_magic_cmd begins "file"
2632MAGIC_CMD=$MAGIC_CMD
2633
2634# Used on cygwin: DLL creation program.
2635DLLTOOL="$DLLTOOL"
2636
2637# Used on cygwin: object dumper.
2638OBJDUMP="$OBJDUMP"
2639
2640# Used on cygwin: assembler.
2641AS="$AS"
2642
2643# The name of the directory that contains temporary libtool files.
2644objdir=$objdir
2645
2646# How to create reloadable object files.
2647reload_flag=$lt_reload_flag
2648reload_cmds=$lt_reload_cmds
2649
2650# How to pass a linker flag through the compiler.
2651wl=$lt_wl
2652
2653# Object file suffix (normally "o").
2654objext="$ac_objext"
2655
2656# Old archive suffix (normally "a").
2657libext="$libext"
2658
2659# Executable file suffix (normally "").
2660exeext="$exeext"
2661
2662# Additional compiler flags for building library objects.
2663pic_flag=$lt_pic_flag
2664pic_mode=$pic_mode
2665
2666# Does compiler simultaneously support -c and -o options?
2667compiler_c_o=$lt_compiler_c_o
2668
2669# Can we write directly to a .lo ?
2670compiler_o_lo=$lt_compiler_o_lo
2671
2672# Must we lock files when doing compilation ?
2673need_locks=$lt_need_locks
2674
2675# Do we need the lib prefix for modules?
2676need_lib_prefix=$need_lib_prefix
2677
2678# Do we need a version for libraries?
2679need_version=$need_version
2680
2681# Whether dlopen is supported.
2682dlopen_support=$enable_dlopen
2683
2684# Whether dlopen of programs is supported.
2685dlopen_self=$enable_dlopen_self
2686
2687# Whether dlopen of statically linked programs is supported.
2688dlopen_self_static=$enable_dlopen_self_static
2689
2690# Compiler flag to prevent dynamic linking.
2691link_static_flag=$lt_link_static_flag
2692
2693# Compiler flag to turn off builtin functions.
2694no_builtin_flag=$lt_no_builtin_flag
2695
2696# Compiler flag to allow reflexive dlopens.
2697export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2698
2699# Compiler flag to generate shared objects directly from archives.
2700whole_archive_flag_spec=$lt_whole_archive_flag_spec
2701
2702# Compiler flag to generate thread-safe objects.
2703thread_safe_flag_spec=$lt_thread_safe_flag_spec
2704
2705# Library versioning type.
2706version_type=$version_type
2707
2708# Format of library name prefix.
2709libname_spec=$lt_libname_spec
2710
2711# List of archive names. First name is the real one, the rest are links.
2712# The last name is the one that the linker finds with -lNAME.
2713library_names_spec=$lt_library_names_spec
2714
2715# The coded name of the library, if different from the real name.
2716soname_spec=$lt_soname_spec
2717
2718# Commands used to build and install an old-style archive.
2719RANLIB=$lt_RANLIB
2720old_archive_cmds=$lt_old_archive_cmds
2721old_postinstall_cmds=$lt_old_postinstall_cmds
2722old_postuninstall_cmds=$lt_old_postuninstall_cmds
2723
2724# Create an old-style archive from a shared archive.
2725old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2726
2727# Create a temporary old-style archive to link instead of a shared archive.
2728old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2729
2730# Commands used to build and install a shared archive.
2731archive_cmds=$lt_archive_cmds
2732archive_expsym_cmds=$lt_archive_expsym_cmds
2733postinstall_cmds=$lt_postinstall_cmds
2734postuninstall_cmds=$lt_postuninstall_cmds
2735
2736# Commands to strip libraries.
2737old_striplib=$lt_old_striplib
2738striplib=$lt_striplib
2739
2740# Method to check whether dependent libraries are shared objects.
2741deplibs_check_method=$lt_deplibs_check_method
2742
2743# Command to use when deplibs_check_method == file_magic.
2744file_magic_cmd=$lt_file_magic_cmd
2745
2746# Flag that allows shared libraries with undefined symbols to be built.
2747allow_undefined_flag=$lt_allow_undefined_flag
2748
2749# Flag that forces no undefined symbols.
2750no_undefined_flag=$lt_no_undefined_flag
2751
2752# Commands used to finish a libtool library installation in a directory.
2753finish_cmds=$lt_finish_cmds
2754
2755# Same as above, but a single script fragment to be evaled but not shown.
2756finish_eval=$lt_finish_eval
2757
2758# Take the output of nm and produce a listing of raw symbols and C names.
2759global_symbol_pipe=$lt_global_symbol_pipe
2760
2761# Transform the output of nm in a proper C declaration
2762global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2763
2764# Transform the output of nm in a C name address pair
2765global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2766
2767# This is the shared library runtime path variable.
2768runpath_var=$runpath_var
2769
2770# This is the shared library path variable.
2771shlibpath_var=$shlibpath_var
2772
2773# Is shlibpath searched before the hard-coded library search path?
2774shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2775
2776# How to hardcode a shared library path into an executable.
2777hardcode_action=$hardcode_action
2778
2779# Whether we should hardcode library paths into libraries.
2780hardcode_into_libs=$hardcode_into_libs
2781
2782# Flag to hardcode \$libdir into a binary during linking.
2783# This must work even if \$libdir does not exist.
2784hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2785
2786# Whether we need a single -rpath flag with a separated argument.
2787hardcode_libdir_separator=$lt_hardcode_libdir_separator
2788
2789# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2790# resulting binary.
2791hardcode_direct=$hardcode_direct
2792
2793# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2794# resulting binary.
2795hardcode_minus_L=$hardcode_minus_L
2796
2797# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2798# the resulting binary.
2799hardcode_shlibpath_var=$hardcode_shlibpath_var
2800
2801# Variables whose values should be saved in libtool wrapper scripts and
2802# restored at relink time.
2803variables_saved_for_relink="$variables_saved_for_relink"
2804
2805# Whether libtool must link a program against all its dependency libraries.
2806link_all_deplibs=$link_all_deplibs
2807
2808# Compile-time system search path for libraries
2809sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2810
2811# Run-time system search path for libraries
2812sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2813
2814# Fix the shell variable \$srcfile for the compiler.
2815fix_srcfile_path="$fix_srcfile_path"
2816
2817# Set to yes if exported symbols are required.
2818always_export_symbols=$always_export_symbols
2819
2820# The commands to list exported symbols.
2821export_symbols_cmds=$lt_export_symbols_cmds
2822
2823# The commands to extract the exported symbol list from a shared archive.
2824extract_expsyms_cmds=$lt_extract_expsyms_cmds
2825
2826# Symbols that should not be listed in the preloaded symbols.
2827exclude_expsyms=$lt_exclude_expsyms
2828
2829# Symbols that must always be exported.
2830include_expsyms=$lt_include_expsyms
2831
2832# ### END LIBTOOL CONFIG
2833
2834__EOF__
2835
2836 case $host_os in
2837 aix3*)
2838 cat <<\EOF >> "${ofile}T"
2839
2840# AIX sometimes has problems with the GCC collect2 program. For some
2841# reason, if we set the COLLECT_NAMES environment variable, the problems
2842# vanish in a puff of smoke.
2843if test "X${COLLECT_NAMES+set}" != Xset; then
2844 COLLECT_NAMES=
2845 export COLLECT_NAMES
2846fi
2847EOF
2848 ;;
2849 esac
2850
2851 case $host_os in
2852 cygwin* | mingw* | pw32* | os2*)
2853 cat <<'EOF' >> "${ofile}T"
2854 # This is a source program that is used to create dlls on Windows
2855 # Don't remove nor modify the starting and closing comments
2856# /* ltdll.c starts here */
2857# #define WIN32_LEAN_AND_MEAN
2858# #include <windows.h>
2859# #undef WIN32_LEAN_AND_MEAN
2860# #include <stdio.h>
2861#
2862# #ifndef __CYGWIN__
2863# # ifdef __CYGWIN32__
2864# # define __CYGWIN__ __CYGWIN32__
2865# # endif
2866# #endif
2867#
2868# #ifdef __cplusplus
2869# extern "C" {
2870# #endif
2871# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2872# #ifdef __cplusplus
2873# }
2874# #endif
2875#
2876# #ifdef __CYGWIN__
2877# #include <cygwin/cygwin_dll.h>
2878# DECLARE_CYGWIN_DLL( DllMain );
2879# #endif
2880# HINSTANCE __hDllInstance_base;
2881#
2882# BOOL APIENTRY
2883# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2884# {
2885# __hDllInstance_base = hInst;
2886# return TRUE;
2887# }
2888# /* ltdll.c ends here */
2889 # This is a source program that is used to create import libraries
2890 # on Windows for dlls which lack them. Don't remove nor modify the
2891 # starting and closing comments
2892# /* impgen.c starts here */
2893# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2894#
2895# This file is part of GNU libtool.
2896#
2897# This program is free software; you can redistribute it and/or modify
2898# it under the terms of the GNU General Public License as published by
2899# the Free Software Foundation; either version 2 of the License, or
2900# (at your option) any later version.
2901#
2902# This program is distributed in the hope that it will be useful,
2903# but WITHOUT ANY WARRANTY; without even the implied warranty of
2904# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2905# GNU General Public License for more details.
2906#
2907# You should have received a copy of the GNU General Public License
2908# along with this program; if not, write to the Free Software
2909# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2910# */
2911#
2912# #include <stdio.h> /* for printf() */
2913# #include <unistd.h> /* for open(), lseek(), read() */
2914# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2915# #include <string.h> /* for strdup() */
2916#
2917# /* O_BINARY isn't required (or even defined sometimes) under Unix */
2918# #ifndef O_BINARY
2919# #define O_BINARY 0
2920# #endif
2921#
2922# static unsigned int
2923# pe_get16 (fd, offset)
2924# int fd;
2925# int offset;
2926# {
2927# unsigned char b[2];
2928# lseek (fd, offset, SEEK_SET);
2929# read (fd, b, 2);
2930# return b[0] + (b[1]<<8);
2931# }
2932#
2933# static unsigned int
2934# pe_get32 (fd, offset)
2935# int fd;
2936# int offset;
2937# {
2938# unsigned char b[4];
2939# lseek (fd, offset, SEEK_SET);
2940# read (fd, b, 4);
2941# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2942# }
2943#
2944# static unsigned int
2945# pe_as32 (ptr)
2946# void *ptr;
2947# {
2948# unsigned char *b = ptr;
2949# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2950# }
2951#
2952# int
2953# main (argc, argv)
2954# int argc;
2955# char *argv[];
2956# {
2957# int dll;
2958# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2959# unsigned long export_rva, export_size, nsections, secptr, expptr;
2960# unsigned long name_rvas, nexp;
2961# unsigned char *expdata, *erva;
2962# char *filename, *dll_name;
2963#
2964# filename = argv[1];
2965#
2966# dll = open(filename, O_RDONLY|O_BINARY);
2967# if (dll < 1)
2968# return 1;
2969#
2970# dll_name = filename;
2971#
2972# for (i=0; filename[i]; i++)
2973# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2974# dll_name = filename + i +1;
2975#
2976# pe_header_offset = pe_get32 (dll, 0x3c);
2977# opthdr_ofs = pe_header_offset + 4 + 20;
2978# num_entries = pe_get32 (dll, opthdr_ofs + 92);
2979#
2980# if (num_entries < 1) /* no exports */
2981# return 1;
2982#
2983# export_rva = pe_get32 (dll, opthdr_ofs + 96);
2984# export_size = pe_get32 (dll, opthdr_ofs + 100);
2985# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2986# secptr = (pe_header_offset + 4 + 20 +
2987# pe_get16 (dll, pe_header_offset + 4 + 16));
2988#
2989# expptr = 0;
2990# for (i = 0; i < nsections; i++)
2991# {
2992# char sname[8];
2993# unsigned long secptr1 = secptr + 40 * i;
2994# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2995# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2996# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2997# lseek(dll, secptr1, SEEK_SET);
2998# read(dll, sname, 8);
2999# if (vaddr <= export_rva && vaddr+vsize > export_rva)
3000# {
3001# expptr = fptr + (export_rva - vaddr);
3002# if (export_rva + export_size > vaddr + vsize)
3003# export_size = vsize - (export_rva - vaddr);
3004# break;
3005# }
3006# }
3007#
3008# expdata = (unsigned char*)malloc(export_size);
3009# lseek (dll, expptr, SEEK_SET);
3010# read (dll, expdata, export_size);
3011# erva = expdata - export_rva;
3012#
3013# nexp = pe_as32 (expdata+24);
3014# name_rvas = pe_as32 (expdata+32);
3015#
3016# printf ("EXPORTS\n");
3017# for (i = 0; i<nexp; i++)
3018# {
3019# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3020# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3021# }
3022#
3023# return 0;
3024# }
3025# /* impgen.c ends here */
3026
3027EOF
3028 ;;
3029 esac
3030
3031 # We use sed instead of cat because bash on DJGPP gets confused if
3032 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3033 # text mode, it properly converts lines to CR/LF. This bash problem
3034 # is reportedly fixed, but why not run on old versions too?
3035 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3036
3037 mv -f "${ofile}T" "$ofile" || \
3038 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3039 chmod +x "$ofile"
3040fi
3041
3042])# _LT_AC_LTCONFIG_HACK
3043
3044# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3045AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3046
3047# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3048AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3049
3050# AC_ENABLE_SHARED - implement the --enable-shared flag
3051# Usage: AC_ENABLE_SHARED[(DEFAULT)]
3052# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3053# `yes'.
3054AC_DEFUN([AC_ENABLE_SHARED],
3055[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3056AC_ARG_ENABLE(shared,
3057changequote(<<, >>)dnl
3058<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3059changequote([, ])dnl
3060[p=${PACKAGE-default}
3061case $enableval in
3062yes) enable_shared=yes ;;
3063no) enable_shared=no ;;
3064*)
3065 enable_shared=no
3066 # Look at the argument we got. We use all the common list separators.
3067 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3068 for pkg in $enableval; do
3069 if test "X$pkg" = "X$p"; then
3070 enable_shared=yes
3071 fi
3072 done
3073 IFS="$ac_save_ifs"
3074 ;;
3075esac],
3076enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3077])
3078
3079# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3080AC_DEFUN([AC_DISABLE_SHARED],
3081[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3082AC_ENABLE_SHARED(no)])
3083
3084# AC_ENABLE_STATIC - implement the --enable-static flag
3085# Usage: AC_ENABLE_STATIC[(DEFAULT)]
3086# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3087# `yes'.
3088AC_DEFUN([AC_ENABLE_STATIC],
3089[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3090AC_ARG_ENABLE(static,
3091changequote(<<, >>)dnl
3092<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3093changequote([, ])dnl
3094[p=${PACKAGE-default}
3095case $enableval in
3096yes) enable_static=yes ;;
3097no) enable_static=no ;;
3098*)
3099 enable_static=no
3100 # Look at the argument we got. We use all the common list separators.
3101 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3102 for pkg in $enableval; do
3103 if test "X$pkg" = "X$p"; then
3104 enable_static=yes
3105 fi
3106 done
3107 IFS="$ac_save_ifs"
3108 ;;
3109esac],
3110enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3111])
3112
3113# AC_DISABLE_STATIC - set the default static flag to --disable-static
3114AC_DEFUN([AC_DISABLE_STATIC],
3115[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3116AC_ENABLE_STATIC(no)])
3117
3118
3119# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3120# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3121# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3122# `yes'.
3123AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3124[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3125AC_ARG_ENABLE(fast-install,
3126changequote(<<, >>)dnl
3127<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3128changequote([, ])dnl
3129[p=${PACKAGE-default}
3130case $enableval in
3131yes) enable_fast_install=yes ;;
3132no) enable_fast_install=no ;;
3133*)
3134 enable_fast_install=no
3135 # Look at the argument we got. We use all the common list separators.
3136 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3137 for pkg in $enableval; do
3138 if test "X$pkg" = "X$p"; then
3139 enable_fast_install=yes
3140 fi
3141 done
3142 IFS="$ac_save_ifs"
3143 ;;
3144esac],
3145enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3146])
3147
3148# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3149AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3150[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3151AC_ENABLE_FAST_INSTALL(no)])
3152
3153# AC_LIBTOOL_PICMODE - implement the --with-pic flag
3154# Usage: AC_LIBTOOL_PICMODE[(MODE)]
3155# Where MODE is either `yes' or `no'. If omitted, it defaults to
3156# `both'.
3157AC_DEFUN([AC_LIBTOOL_PICMODE],
3158[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3159pic_mode=ifelse($#,1,$1,default)])
3160
3161
3162# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3163AC_DEFUN([AC_PATH_TOOL_PREFIX],
3164[AC_MSG_CHECKING([for $1])
3165AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3166[case $MAGIC_CMD in
3167 /*)
3168 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3169 ;;
3170 ?:/*)
3171 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3172 ;;
3173 *)
3174 ac_save_MAGIC_CMD="$MAGIC_CMD"
3175 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3176dnl $ac_dummy forces splitting on constant user-supplied paths.
3177dnl POSIX.2 word splitting is done only on the output of word expansions,
3178dnl not every word. This closes a longstanding sh security hole.
3179 ac_dummy="ifelse([$2], , $PATH, [$2])"
3180 for ac_dir in $ac_dummy; do
3181 test -z "$ac_dir" && ac_dir=.
3182 if test -f $ac_dir/$1; then
3183 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3184 if test -n "$file_magic_test_file"; then
3185 case $deplibs_check_method in
3186 "file_magic "*)
3187 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3188 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3189 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3190 egrep "$file_magic_regex" > /dev/null; then
3191 :
3192 else
3193 cat <<EOF 1>&2
3194
3195*** Warning: the command libtool uses to detect shared libraries,
3196*** $file_magic_cmd, produces output that libtool cannot recognize.
3197*** The result is that libtool may fail to recognize shared libraries
3198*** as such. This will affect the creation of libtool libraries that
3199*** depend on shared libraries, but programs linked with such libtool
3200*** libraries will work regardless of this problem. Nevertheless, you
3201*** may want to report the problem to your system manager and/or to
3202*** bug-libtool@gnu.org
3203
3204EOF
3205 fi ;;
3206 esac
3207 fi
3208 break
3209 fi
3210 done
3211 IFS="$ac_save_ifs"
3212 MAGIC_CMD="$ac_save_MAGIC_CMD"
3213 ;;
3214esac])
3215MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3216if test -n "$MAGIC_CMD"; then
3217 AC_MSG_RESULT($MAGIC_CMD)
3218else
3219 AC_MSG_RESULT(no)
3220fi
3221])
3222
3223
3224# AC_PATH_MAGIC - find a file program which can recognise a shared library
3225AC_DEFUN([AC_PATH_MAGIC],
3226[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3227AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3228if test -z "$lt_cv_path_MAGIC_CMD"; then
3229 if test -n "$ac_tool_prefix"; then
3230 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3231 else
3232 MAGIC_CMD=:
3233 fi
3234fi
3235])
3236
3237
3238# AC_PROG_LD - find the path to the GNU or non-GNU linker
3239AC_DEFUN([AC_PROG_LD],
3240[AC_ARG_WITH(gnu-ld,
3241[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3242test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3243AC_REQUIRE([AC_PROG_CC])dnl
3244AC_REQUIRE([AC_CANONICAL_HOST])dnl
3245AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3246AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3247ac_prog=ld
3248if test "$GCC" = yes; then
3249 # Check if gcc -print-prog-name=ld gives a path.
3250 AC_MSG_CHECKING([for ld used by GCC])
3251 case $host in
3252 *-*-mingw*)
3253 # gcc leaves a trailing carriage return which upsets mingw
3254 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3255 *)
3256 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3257 esac
3258 case $ac_prog in
3259 # Accept absolute paths.
3260 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3261 re_direlt='/[[^/]][[^/]]*/\.\./'
3262 # Canonicalize the path of ld
3263 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3264 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3265 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3266 done
3267 test -z "$LD" && LD="$ac_prog"
3268 ;;
3269 "")
3270 # If it fails, then pretend we aren't using GCC.
3271 ac_prog=ld
3272 ;;
3273 *)
3274 # If it is relative, then search for the first ld in PATH.
3275 with_gnu_ld=unknown
3276 ;;
3277 esac
3278elif test "$with_gnu_ld" = yes; then
3279 AC_MSG_CHECKING([for GNU ld])
3280else
3281 AC_MSG_CHECKING([for non-GNU ld])
3282fi
3283AC_CACHE_VAL(lt_cv_path_LD,
3284[if test -z "$LD"; then
3285 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3286 for ac_dir in $PATH; do
3287 test -z "$ac_dir" && ac_dir=.
3288 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3289 lt_cv_path_LD="$ac_dir/$ac_prog"
3290 # Check to see if the program is GNU ld. I'd rather use --version,
3291 # but apparently some GNU ld's only accept -v.
3292 # Break only if it was the GNU/non-GNU ld that we prefer.
3293 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3294 test "$with_gnu_ld" != no && break
3295 else
3296 test "$with_gnu_ld" != yes && break
3297 fi
3298 fi
3299 done
3300 IFS="$ac_save_ifs"
3301else
3302 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3303fi])
3304LD="$lt_cv_path_LD"
3305if test -n "$LD"; then
3306 AC_MSG_RESULT($LD)
3307else
3308 AC_MSG_RESULT(no)
3309fi
3310test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3311AC_PROG_LD_GNU
3312])
3313
3314# AC_PROG_LD_GNU -
3315AC_DEFUN([AC_PROG_LD_GNU],
3316[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3317[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3318if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3319 lt_cv_prog_gnu_ld=yes
3320else
3321 lt_cv_prog_gnu_ld=no
3322fi])
3323with_gnu_ld=$lt_cv_prog_gnu_ld
3324])
3325
3326# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3327# -- PORTME Some linkers may need a different reload flag.
3328AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3329[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3330[lt_cv_ld_reload_flag='-r'])
3331reload_flag=$lt_cv_ld_reload_flag
3332test -n "$reload_flag" && reload_flag=" $reload_flag"
3333])
3334
3335# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3336# -- PORTME fill in with the dynamic library characteristics
3337AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3338[AC_CACHE_CHECK([how to recognise dependent libraries],
3339lt_cv_deplibs_check_method,
3340[lt_cv_file_magic_cmd='$MAGIC_CMD'
3341lt_cv_file_magic_test_file=
3342lt_cv_deplibs_check_method='unknown'
3343# Need to set the preceding variable on all platforms that support
3344# interlibrary dependencies.
3345# 'none' -- dependencies not supported.
3346# `unknown' -- same as none, but documents that we really don't know.
3347# 'pass_all' -- all dependencies passed with no checks.
3348# 'test_compile' -- check by making test program.
3349# 'file_magic [[regex]]' -- check by looking for files in library path
3350# which responds to the $file_magic_cmd with a given egrep regex.
3351# If you have `file' or equivalent on your system and you're not sure
3352# whether `pass_all' will *always* work, you probably want this one.
3353
3354case $host_os in
3355aix4* | aix5*)
3356 lt_cv_deplibs_check_method=pass_all
3357 ;;
3358
3359beos*)
3360 lt_cv_deplibs_check_method=pass_all
3361 ;;
3362
3363bsdi4*)
3364 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3365 lt_cv_file_magic_cmd='/usr/bin/file -L'
3366 lt_cv_file_magic_test_file=/shlib/libc.so
3367 ;;
3368
3369cygwin* | mingw* | pw32*)
3370 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3371 lt_cv_file_magic_cmd='$OBJDUMP -f'
3372 ;;
3373
3374darwin* | rhapsody*)
3375 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3376 lt_cv_file_magic_cmd='/usr/bin/file -L'
3377 case "$host_os" in
3378 rhapsody* | darwin1.[[012]])
3379 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3380 ;;
3381 *) # Darwin 1.3 on
3382 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3383 ;;
3384 esac
3385 ;;
3386
3387freebsd*)
3388 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3389 case $host_cpu in
3390 i*86 )
3391 # Not sure whether the presence of OpenBSD here was a mistake.
3392 # Let's accept both of them until this is cleared up.
3393 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3394 lt_cv_file_magic_cmd=/usr/bin/file
3395 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3396 ;;
3397 esac
3398 else
3399 lt_cv_deplibs_check_method=pass_all
3400 fi
3401 ;;
3402
3403gnu*)
3404 lt_cv_deplibs_check_method=pass_all
3405 ;;
3406
3407hpux10.20*|hpux11*)
3408 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3409 lt_cv_file_magic_cmd=/usr/bin/file
3410 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3411 ;;
3412
3413irix5* | irix6* | nonstopux*)
3414 case $host_os in
3415 irix5* | nonstopux*)
3416 # this will be overridden with pass_all, but let us keep it just in case
3417 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3418 ;;
3419 *)
3420 case $LD in
3421 *-32|*"-32 ") libmagic=32-bit;;
3422 *-n32|*"-n32 ") libmagic=N32;;
3423 *-64|*"-64 ") libmagic=64-bit;;
3424 *) libmagic=never-match;;
3425 esac
3426 # this will be overridden with pass_all, but let us keep it just in case
3427 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3428 ;;
3429 esac
3430 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3431 lt_cv_deplibs_check_method=pass_all
3432 ;;
3433
3434# This must be Linux ELF.
3435linux-gnu*)
3436 case $host_cpu in
3437 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64* | s390* | x86_64*)
3438 lt_cv_deplibs_check_method=pass_all ;;
3439 *)
3440 # glibc up to 2.1.1 does not perform some relocations on ARM
3441 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3442 esac
3443 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3444 ;;
3445
3446netbsd*)
3447 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3448 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3449 else
3450 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3451 fi
3452 ;;
3453
3454newos6*)
3455 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3456 lt_cv_file_magic_cmd=/usr/bin/file
3457 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3458 ;;
3459
3460openbsd*)
3461 lt_cv_file_magic_cmd=/usr/bin/file
3462 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3463 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3464 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3465 else
3466 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3467 fi
3468 ;;
3469
3470osf3* | osf4* | osf5*)
3471 # this will be overridden with pass_all, but let us keep it just in case
3472 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3473 lt_cv_file_magic_test_file=/shlib/libc.so
3474 lt_cv_deplibs_check_method=pass_all
3475 ;;
3476
3477sco3.2v5*)
3478 lt_cv_deplibs_check_method=pass_all
3479 ;;
3480
3481solaris*)
3482 lt_cv_deplibs_check_method=pass_all
3483 lt_cv_file_magic_test_file=/lib/libc.so
3484 ;;
3485
3486sysv5uw[[78]]* | sysv4*uw2*)
3487 lt_cv_deplibs_check_method=pass_all
3488 ;;
3489
3490sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3491 case $host_vendor in
3492 motorola)
3493 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3494 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3495 ;;
3496 ncr)
3497 lt_cv_deplibs_check_method=pass_all
3498 ;;
3499 sequent)
3500 lt_cv_file_magic_cmd='/bin/file'
3501 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3502 ;;
3503 sni)
3504 lt_cv_file_magic_cmd='/bin/file'
3505 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3506 lt_cv_file_magic_test_file=/lib/libc.so
3507 ;;
3508 siemens)
3509 lt_cv_deplibs_check_method=pass_all
3510 ;;
3511 esac
3512 ;;
3513esac
3514])
3515file_magic_cmd=$lt_cv_file_magic_cmd
3516deplibs_check_method=$lt_cv_deplibs_check_method
3517])
3518
3519
3520# AC_PROG_NM - find the path to a BSD-compatible name lister
3521AC_DEFUN([AC_PROG_NM],
3522[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3523AC_MSG_CHECKING([for BSD-compatible nm])
3524AC_CACHE_VAL(lt_cv_path_NM,
3525[if test -n "$NM"; then
3526 # Let the user override the test.
3527 lt_cv_path_NM="$NM"
3528else
3529 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3530 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3531 test -z "$ac_dir" && ac_dir=.
3532 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3533 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3534 # Check to see if the nm accepts a BSD-compat flag.
3535 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3536 # nm: unknown option "B" ignored
3537 # Tru64's nm complains that /dev/null is an invalid object file
3538 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3539 lt_cv_path_NM="$tmp_nm -B"
3540 break
3541 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3542 lt_cv_path_NM="$tmp_nm -p"
3543 break
3544 else
3545 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3546 continue # so that we can try to find one that supports BSD flags
3547 fi
3548 fi
3549 done
3550 IFS="$ac_save_ifs"
3551 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3552fi])
3553NM="$lt_cv_path_NM"
3554AC_MSG_RESULT([$NM])
3555])
3556
3557# AC_CHECK_LIBM - check for math library
3558AC_DEFUN([AC_CHECK_LIBM],
3559[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3560LIBM=
3561case $host in
3562*-*-beos* | *-*-cygwin* | *-*-pw32*)
3563 # These system don't have libm
3564 ;;
3565*-ncr-sysv4.3*)
3566 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3567 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3568 ;;
3569*)
3570 AC_CHECK_LIB(m, main, LIBM="-lm")
3571 ;;
3572esac
3573])
3574
3575# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3576# the libltdl convenience library and LTDLINCL to the include flags for
3577# the libltdl header and adds --enable-ltdl-convenience to the
3578# configure arguments. Note that LIBLTDL and LTDLINCL are not
3579# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3580# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3581# with '${top_builddir}/' and LTDLINCL will be prefixed with
3582# '${top_srcdir}/' (note the single quotes!). If your package is not
3583# flat and you're not using automake, define top_builddir and
3584# top_srcdir appropriately in the Makefiles.
3585AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3586[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3587 case $enable_ltdl_convenience in
3588 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3589 "") enable_ltdl_convenience=yes
3590 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3591 esac
3592 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3593 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3594 # For backwards non-gettext consistent compatibility...
3595 INCLTDL="$LTDLINCL"
3596])
3597
3598# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3599# the libltdl installable library and LTDLINCL to the include flags for
3600# the libltdl header and adds --enable-ltdl-install to the configure
3601# arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
3602# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3603# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3604# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
3605# with '${top_srcdir}/' (note the single quotes!). If your package is
3606# not flat and you're not using automake, define top_builddir and
3607# top_srcdir appropriately in the Makefiles.
3608# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3609AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3610[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3611 AC_CHECK_LIB(ltdl, main,
3612 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3613 [if test x"$enable_ltdl_install" = xno; then
3614 AC_MSG_WARN([libltdl not installed, but installation disabled])
3615 else
3616 enable_ltdl_install=yes
3617 fi
3618 ])
3619 if test x"$enable_ltdl_install" = x"yes"; then
3620 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3621 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3622 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3623 else
3624 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3625 LIBLTDL="-lltdl"
3626 LTDLINCL=
3627 fi
3628 # For backwards non-gettext consistent compatibility...
3629 INCLTDL="$LTDLINCL"
3630])
3631
3632# old names
3633AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3634AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3635AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3636AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3637AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3638AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3639AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3640
3641# This is just to silence aclocal about the macro not being used
3642ifelse([AC_DISABLE_FAST_INSTALL])
3643
3644# NOTE: This macro has been submitted for inclusion into #
3645# GNU Autoconf as AC_PROG_SED. When it is available in #
3646# a released version of Autoconf we should remove this #
3647# macro and use it instead. #
3648# LT_AC_PROG_SED
3649# --------------
3650# Check for a fully-functional sed program, that truncates
3651# as few characters as possible. Prefer GNU sed if found.
3652AC_DEFUN([LT_AC_PROG_SED],
3653[AC_MSG_CHECKING([for a sed that does not truncate output])
3654AC_CACHE_VAL(lt_cv_path_SED,
3655[# Loop through the user's path and test for sed and gsed.
3656# Then use that list of sed's as ones to test for truncation.
3657as_executable_p="test -f"
3658as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3659for as_dir in $PATH
3660do
3661 IFS=$as_save_IFS
3662 test -z "$as_dir" && as_dir=.
3663 for ac_prog in sed gsed; do
3664 for ac_exec_ext in '' $ac_executable_extensions; do
3665 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3666 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
3667 fi
3668 done
3669 done
3670done
3671
3672 # Create a temporary directory, and hook for its removal unless debugging.
3673$debug ||
3674{
3675 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3676 trap '{ (exit 1); exit 1; }' 1 2 13 15
3677}
3678
3679# Create a (secure) tmp directory for tmp files.
3680: ${TMPDIR=/tmp}
3681{
3682 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
3683 test -n "$tmp" && test -d "$tmp"
3684} ||
3685{
3686 tmp=$TMPDIR/sed$$-$RANDOM
3687 (umask 077 && mkdir $tmp)
3688} ||
3689{
3690 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
3691 { (exit 1); exit 1; }
3692}
3693 _max=0
3694 _count=0
3695 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
3696 # along with /bin/sed that truncates output.
3697 for _sed in $_sed_list /usr/xpg4/bin/sed; do
3698 test ! -f ${_sed} && break
3699 cat /dev/null > "$tmp/sed.in"
3700 _count=0
3701 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
3702 # Check for GNU sed and select it if it is found.
3703 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
3704 lt_cv_path_SED=${_sed}
3705 break
3706 fi
3707 while true; do
3708 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
3709 mv "$tmp/sed.tmp" "$tmp/sed.in"
3710 cp "$tmp/sed.in" "$tmp/sed.nl"
3711 echo >>"$tmp/sed.nl"
3712 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
3713 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
3714 # 40000 chars as input seems more than enough
3715 test $_count -gt 10 && break
3716 _count=`expr $_count + 1`
3717 if test $_count -gt $_max; then
3718 _max=$_count
3719 lt_cv_path_SED=$_sed
3720 fi
3721 done
3722 done
3723 rm -rf "$tmp"
3724])
3725if test "X$SED" != "X"; then
3726 lt_cv_path_SED=$SED
3727else
3728 SED=$lt_cv_path_SED
3729fi
3730AC_MSG_RESULT([$SED])
3731])
3732
3733# Do all the work for Automake. -*- Autoconf -*-
3734
3735# This macro actually does too much some checks are only needed if
3736# your package does certain things. But this isn't really a big deal.
3737
3738# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
3739# Free Software Foundation, Inc.
3740
3741# This program is free software; you can redistribute it and/or modify
3742# it under the terms of the GNU General Public License as published by
3743# the Free Software Foundation; either version 2, or (at your option)
3744# any later version.
3745
3746# This program is distributed in the hope that it will be useful,
3747# but WITHOUT ANY WARRANTY; without even the implied warranty of
3748# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3749# GNU General Public License for more details.
3750
3751# You should have received a copy of the GNU General Public License
3752# along with this program; if not, write to the Free Software
3753# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3754# 02111-1307, USA.
3755
3756# serial 8
3757
3758# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
3759# written in clear, in which case automake, when reading aclocal.m4,
3760# will think it sees a *use*, and therefore will trigger all it's
3761# C support machinery. Also note that it means that autoscan, seeing
3762# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
3763
3764
3765AC_PREREQ([2.52])
3766
3767# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
3768# the ones we care about.
3769m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
3770
3771# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
3772# AM_INIT_AUTOMAKE([OPTIONS])
3773# -----------------------------------------------
3774# The call with PACKAGE and VERSION arguments is the old style
3775# call (pre autoconf-2.50), which is being phased out. PACKAGE
3776# and VERSION should now be passed to AC_INIT and removed from
3777# the call to AM_INIT_AUTOMAKE.
3778# We support both call styles for the transition. After
3779# the next Automake release, Autoconf can make the AC_INIT
3780# arguments mandatory, and then we can depend on a new Autoconf
3781# release and drop the old call support.
3782AC_DEFUN([AM_INIT_AUTOMAKE],
3783[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
3784 AC_REQUIRE([AC_PROG_INSTALL])dnl
3785# test to see if srcdir already configured
3786if test "`cd $srcdir && pwd`" != "`pwd`" &&
3787 test -f $srcdir/config.status; then
3788 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
3789fi
3790
3791# Define the identity of the package.
3792dnl Distinguish between old-style and new-style calls.
3793m4_ifval([$2],
3794[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
3795 AC_SUBST([PACKAGE], [$1])dnl
3796 AC_SUBST([VERSION], [$2])],
3797[_AM_SET_OPTIONS([$1])dnl
3798 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
3799 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
3800
3801_AM_IF_OPTION([no-define],,
3802[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
3803 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
3804
3805# Some tools Automake needs.
3806AC_REQUIRE([AM_SANITY_CHECK])dnl
3807AC_REQUIRE([AC_ARG_PROGRAM])dnl
3808AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
3809AM_MISSING_PROG(AUTOCONF, autoconf)
3810AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
3811AM_MISSING_PROG(AUTOHEADER, autoheader)
3812AM_MISSING_PROG(MAKEINFO, makeinfo)
3813AM_MISSING_PROG(AMTAR, tar)
3814AM_PROG_INSTALL_SH
3815AM_PROG_INSTALL_STRIP
3816# We need awk for the "check" target. The system "awk" is bad on
3817# some platforms.
3818AC_REQUIRE([AC_PROG_AWK])dnl
3819AC_REQUIRE([AC_PROG_MAKE_SET])dnl
3820
3821_AM_IF_OPTION([no-dependencies],,
3822[AC_PROVIDE_IFELSE([AC_PROG_][CC],
3823 [_AM_DEPENDENCIES(CC)],
3824 [define([AC_PROG_][CC],
3825 defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
3826AC_PROVIDE_IFELSE([AC_PROG_][CXX],
3827 [_AM_DEPENDENCIES(CXX)],
3828 [define([AC_PROG_][CXX],
3829 defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
3830])
3831])
3832
3833# Copyright 2002 Free Software Foundation, Inc.
3834
3835# This program is free software; you can redistribute it and/or modify
3836# it under the terms of the GNU General Public License as published by
3837# the Free Software Foundation; either version 2, or (at your option)
3838# any later version.
3839
3840# This program is distributed in the hope that it will be useful,
3841# but WITHOUT ANY WARRANTY; without even the implied warranty of
3842# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3843# GNU General Public License for more details.
3844
3845# You should have received a copy of the GNU General Public License
3846# along with this program; if not, write to the Free Software
3847# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3848
3849# AM_AUTOMAKE_VERSION(VERSION)
3850# ----------------------------
3851# Automake X.Y traces this macro to ensure aclocal.m4 has been
3852# generated from the m4 files accompanying Automake X.Y.
3853AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
3854
3855# AM_SET_CURRENT_AUTOMAKE_VERSION
3856# -------------------------------
3857# Call AM_AUTOMAKE_VERSION so it can be traced.
3858# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
3859AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
3860 [AM_AUTOMAKE_VERSION([1.6.3])])
3861
3862# Helper functions for option handling. -*- Autoconf -*-
3863
3864# Copyright 2001, 2002 Free Software Foundation, Inc.
3865
3866# This program is free software; you can redistribute it and/or modify
3867# it under the terms of the GNU General Public License as published by
3868# the Free Software Foundation; either version 2, or (at your option)
3869# any later version.
3870
3871# This program is distributed in the hope that it will be useful,
3872# but WITHOUT ANY WARRANTY; without even the implied warranty of
3873# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3874# GNU General Public License for more details.
3875
3876# You should have received a copy of the GNU General Public License
3877# along with this program; if not, write to the Free Software
3878# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3879# 02111-1307, USA.
3880
3881# serial 2
3882
3883# _AM_MANGLE_OPTION(NAME)
3884# -----------------------
3885AC_DEFUN([_AM_MANGLE_OPTION],
3886[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
3887
3888# _AM_SET_OPTION(NAME)
3889# ------------------------------
3890# Set option NAME. Presently that only means defining a flag for this option.
3891AC_DEFUN([_AM_SET_OPTION],
3892[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
3893
3894# _AM_SET_OPTIONS(OPTIONS)
3895# ----------------------------------
3896# OPTIONS is a space-separated list of Automake options.
3897AC_DEFUN([_AM_SET_OPTIONS],
3898[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
3899
3900# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
3901# -------------------------------------------
3902# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
3903AC_DEFUN([_AM_IF_OPTION],
3904[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
3905
3906#
3907# Check to make sure that the build environment is sane.
3908#
3909
3910# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
3911
3912# This program is free software; you can redistribute it and/or modify
3913# it under the terms of the GNU General Public License as published by
3914# the Free Software Foundation; either version 2, or (at your option)
3915# any later version.
3916
3917# This program is distributed in the hope that it will be useful,
3918# but WITHOUT ANY WARRANTY; without even the implied warranty of
3919# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3920# GNU General Public License for more details.
3921
3922# You should have received a copy of the GNU General Public License
3923# along with this program; if not, write to the Free Software
3924# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3925# 02111-1307, USA.
3926
3927# serial 3
3928
3929# AM_SANITY_CHECK
3930# ---------------
3931AC_DEFUN([AM_SANITY_CHECK],
3932[AC_MSG_CHECKING([whether build environment is sane])
3933# Just in case
3934sleep 1
3935echo timestamp > conftest.file
3936# Do `set' in a subshell so we don't clobber the current shell's
3937# arguments. Must try -L first in case configure is actually a
3938# symlink; some systems play weird games with the mod time of symlinks
3939# (eg FreeBSD returns the mod time of the symlink's containing
3940# directory).
3941if (
3942 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
3943 if test "$[*]" = "X"; then
3944 # -L didn't work.
3945 set X `ls -t $srcdir/configure conftest.file`
3946 fi
3947 rm -f conftest.file
3948 if test "$[*]" != "X $srcdir/configure conftest.file" \
3949 && test "$[*]" != "X conftest.file $srcdir/configure"; then
3950
3951 # If neither matched, then we have a broken ls. This can happen
3952 # if, for instance, CONFIG_SHELL is bash and it inherits a
3953 # broken ls alias from the environment. This has actually
3954 # happened. Such a system could not be considered "sane".
3955 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
3956alias in your environment])
3957 fi
3958
3959 test "$[2]" = conftest.file
3960 )
3961then
3962 # Ok.
3963 :
3964else
3965 AC_MSG_ERROR([newly created file is older than distributed files!
3966Check your system clock])
3967fi
3968AC_MSG_RESULT(yes)])
3969
3970# -*- Autoconf -*-
3971
3972
3973# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
3974
3975# This program is free software; you can redistribute it and/or modify
3976# it under the terms of the GNU General Public License as published by
3977# the Free Software Foundation; either version 2, or (at your option)
3978# any later version.
3979
3980# This program is distributed in the hope that it will be useful,
3981# but WITHOUT ANY WARRANTY; without even the implied warranty of
3982# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3983# GNU General Public License for more details.
3984
3985# You should have received a copy of the GNU General Public License
3986# along with this program; if not, write to the Free Software
3987# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3988# 02111-1307, USA.
3989
3990# serial 3
3991
3992# AM_MISSING_PROG(NAME, PROGRAM)
3993# ------------------------------
3994AC_DEFUN([AM_MISSING_PROG],
3995[AC_REQUIRE([AM_MISSING_HAS_RUN])
3996$1=${$1-"${am_missing_run}$2"}
3997AC_SUBST($1)])
3998
3999
4000# AM_MISSING_HAS_RUN
4001# ------------------
4002# Define MISSING if not defined so far and test if it supports --run.
4003# If it does, set am_missing_run to use it, otherwise, to nothing.
4004AC_DEFUN([AM_MISSING_HAS_RUN],
4005[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
4006test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
4007# Use eval to expand $SHELL
4008if eval "$MISSING --run true"; then
4009 am_missing_run="$MISSING --run "
4010else
4011 am_missing_run=
4012 AC_MSG_WARN([`missing' script is too old or missing])
4013fi
4014])
4015
4016# AM_AUX_DIR_EXPAND
4017
4018# Copyright 2001 Free Software Foundation, Inc.
4019
4020# This program is free software; you can redistribute it and/or modify
4021# it under the terms of the GNU General Public License as published by
4022# the Free Software Foundation; either version 2, or (at your option)
4023# any later version.
4024
4025# This program is distributed in the hope that it will be useful,
4026# but WITHOUT ANY WARRANTY; without even the implied warranty of
4027# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4028# GNU General Public License for more details.
4029
4030# You should have received a copy of the GNU General Public License
4031# along with this program; if not, write to the Free Software
4032# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4033# 02111-1307, USA.
4034
4035# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
4036# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
4037# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
4038#
4039# Of course, Automake must honor this variable whenever it calls a
4040# tool from the auxiliary directory. The problem is that $srcdir (and
4041# therefore $ac_aux_dir as well) can be either absolute or relative,
4042# depending on how configure is run. This is pretty annoying, since
4043# it makes $ac_aux_dir quite unusable in subdirectories: in the top
4044# source directory, any form will work fine, but in subdirectories a
4045# relative path needs to be adjusted first.
4046#
4047# $ac_aux_dir/missing
4048# fails when called from a subdirectory if $ac_aux_dir is relative
4049# $top_srcdir/$ac_aux_dir/missing
4050# fails if $ac_aux_dir is absolute,
4051# fails when called from a subdirectory in a VPATH build with
4052# a relative $ac_aux_dir
4053#
4054# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
4055# are both prefixed by $srcdir. In an in-source build this is usually
4056# harmless because $srcdir is `.', but things will broke when you
4057# start a VPATH build or use an absolute $srcdir.
4058#
4059# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
4060# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
4061# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
4062# and then we would define $MISSING as
4063# MISSING="\${SHELL} $am_aux_dir/missing"
4064# This will work as long as MISSING is not called from configure, because
4065# unfortunately $(top_srcdir) has no meaning in configure.
4066# However there are other variables, like CC, which are often used in
4067# configure, and could therefore not use this "fixed" $ac_aux_dir.
4068#
4069# Another solution, used here, is to always expand $ac_aux_dir to an
4070# absolute PATH. The drawback is that using absolute paths prevent a
4071# configured tree to be moved without reconfiguration.
4072
4073# Rely on autoconf to set up CDPATH properly.
4074AC_PREREQ([2.50])
4075
4076AC_DEFUN([AM_AUX_DIR_EXPAND], [
4077# expand $ac_aux_dir to an absolute path
4078am_aux_dir=`cd $ac_aux_dir && pwd`
4079])
4080
4081# AM_PROG_INSTALL_SH
4082# ------------------
4083# Define $install_sh.
4084
4085# Copyright 2001 Free Software Foundation, Inc.
4086
4087# This program is free software; you can redistribute it and/or modify
4088# it under the terms of the GNU General Public License as published by
4089# the Free Software Foundation; either version 2, or (at your option)
4090# any later version.
4091
4092# This program is distributed in the hope that it will be useful,
4093# but WITHOUT ANY WARRANTY; without even the implied warranty of
4094# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4095# GNU General Public License for more details.
4096
4097# You should have received a copy of the GNU General Public License
4098# along with this program; if not, write to the Free Software
4099# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4100# 02111-1307, USA.
4101
4102AC_DEFUN([AM_PROG_INSTALL_SH],
4103[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
4104install_sh=${install_sh-"$am_aux_dir/install-sh"}
4105AC_SUBST(install_sh)])
4106
4107# AM_PROG_INSTALL_STRIP
4108
4109# Copyright 2001 Free Software Foundation, Inc.
4110
4111# This program is free software; you can redistribute it and/or modify
4112# it under the terms of the GNU General Public License as published by
4113# the Free Software Foundation; either version 2, or (at your option)
4114# any later version.
4115
4116# This program is distributed in the hope that it will be useful,
4117# but WITHOUT ANY WARRANTY; without even the implied warranty of
4118# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4119# GNU General Public License for more details.
4120
4121# You should have received a copy of the GNU General Public License
4122# along with this program; if not, write to the Free Software
4123# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4124# 02111-1307, USA.
4125
4126# One issue with vendor `install' (even GNU) is that you can't
4127# specify the program used to strip binaries. This is especially
4128# annoying in cross-compiling environments, where the build's strip
4129# is unlikely to handle the host's binaries.
4130# Fortunately install-sh will honor a STRIPPROG variable, so we
4131# always use install-sh in `make install-strip', and initialize
4132# STRIPPROG with the value of the STRIP variable (set by the user).
4133AC_DEFUN([AM_PROG_INSTALL_STRIP],
4134[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
4135# Installed binaries are usually stripped using `strip' when the user
4136# run `make install-strip'. However `strip' might not be the right
4137# tool to use in cross-compilation environments, therefore Automake
4138# will honor the `STRIP' environment variable to overrule this program.
4139dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
4140if test "$cross_compiling" != no; then
4141 AC_CHECK_TOOL([STRIP], [strip], :)
4142fi
4143INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
4144AC_SUBST([INSTALL_STRIP_PROGRAM])])
4145
4146# serial 4 -*- Autoconf -*-
4147
4148# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
4149
4150# This program is free software; you can redistribute it and/or modify
4151# it under the terms of the GNU General Public License as published by
4152# the Free Software Foundation; either version 2, or (at your option)
4153# any later version.
4154
4155# This program is distributed in the hope that it will be useful,
4156# but WITHOUT ANY WARRANTY; without even the implied warranty of
4157# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4158# GNU General Public License for more details.
4159
4160# You should have received a copy of the GNU General Public License
4161# along with this program; if not, write to the Free Software
4162# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4163# 02111-1307, USA.
4164
4165
4166# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
4167# written in clear, in which case automake, when reading aclocal.m4,
4168# will think it sees a *use*, and therefore will trigger all it's
4169# C support machinery. Also note that it means that autoscan, seeing
4170# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
4171
4172
4173
4174# _AM_DEPENDENCIES(NAME)
4175# ----------------------
4176# See how the compiler implements dependency checking.
4177# NAME is "CC", "CXX", "GCJ", or "OBJC".
4178# We try a few techniques and use that to set a single cache variable.
4179#
4180# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
4181# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
4182# dependency, and given that the user is not expected to run this macro,
4183# just rely on AC_PROG_CC.
4184AC_DEFUN([_AM_DEPENDENCIES],
4185[AC_REQUIRE([AM_SET_DEPDIR])dnl
4186AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
4187AC_REQUIRE([AM_MAKE_INCLUDE])dnl
4188AC_REQUIRE([AM_DEP_TRACK])dnl
4189
4190ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
4191 [$1], CXX, [depcc="$CXX" am_compiler_list=],
4192 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
4193 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
4194 [depcc="$$1" am_compiler_list=])
4195
4196AC_CACHE_CHECK([dependency style of $depcc],
4197 [am_cv_$1_dependencies_compiler_type],
4198[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4199 # We make a subdir and do the tests there. Otherwise we can end up
4200 # making bogus files that we don't know about and never remove. For
4201 # instance it was reported that on HP-UX the gcc test will end up
4202 # making a dummy file named `D' -- because `-MD' means `put the output
4203 # in D'.
4204 mkdir conftest.dir
4205 # Copy depcomp to subdir because otherwise we won't find it if we're
4206 # using a relative directory.
4207 cp "$am_depcomp" conftest.dir
4208 cd conftest.dir
4209
4210 am_cv_$1_dependencies_compiler_type=none
4211 if test "$am_compiler_list" = ""; then
4212 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
4213 fi
4214 for depmode in $am_compiler_list; do
4215 # We need to recreate these files for each test, as the compiler may
4216 # overwrite some of them when testing with obscure command lines.
4217 # This happens at least with the AIX C compiler.
4218 echo '#include "conftest.h"' > conftest.c
4219 echo 'int i;' > conftest.h
4220 echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
4221
4222 case $depmode in
4223 nosideeffect)
4224 # after this tag, mechanisms are not by side-effect, so they'll
4225 # only be used when explicitly requested
4226 if test "x$enable_dependency_tracking" = xyes; then
4227 continue
4228 else
4229 break
4230 fi
4231 ;;
4232 none) break ;;
4233 esac
4234 # We check with `-c' and `-o' for the sake of the "dashmstdout"
4235 # mode. It turns out that the SunPro C++ compiler does not properly
4236 # handle `-M -o', and we need to detect this.
4237 if depmode=$depmode \
4238 source=conftest.c object=conftest.o \
4239 depfile=conftest.Po tmpdepfile=conftest.TPo \
4240 $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
4241 grep conftest.h conftest.Po > /dev/null 2>&1 &&
4242 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4243 am_cv_$1_dependencies_compiler_type=$depmode
4244 break
4245 fi
4246 done
4247
4248 cd ..
4249 rm -rf conftest.dir
4250else
4251 am_cv_$1_dependencies_compiler_type=none
4252fi
4253])
4254AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
4255])
4256
4257
4258# AM_SET_DEPDIR
4259# -------------
4260# Choose a directory name for dependency files.
4261# This macro is AC_REQUIREd in _AM_DEPENDENCIES
4262AC_DEFUN([AM_SET_DEPDIR],
4263[rm -f .deps 2>/dev/null
4264mkdir .deps 2>/dev/null
4265if test -d .deps; then
4266 DEPDIR=.deps
4267else
4268 # MS-DOS does not allow filenames that begin with a dot.
4269 DEPDIR=_deps
4270fi
4271rmdir .deps 2>/dev/null
4272AC_SUBST([DEPDIR])
4273])
4274
4275
4276# AM_DEP_TRACK
4277# ------------
4278AC_DEFUN([AM_DEP_TRACK],
4279[AC_ARG_ENABLE(dependency-tracking,
4280[ --disable-dependency-tracking Speeds up one-time builds
4281 --enable-dependency-tracking Do not reject slow dependency extractors])
4282if test "x$enable_dependency_tracking" != xno; then
4283 am_depcomp="$ac_aux_dir/depcomp"
4284 AMDEPBACKSLASH='\'
4285fi
4286AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
4287AC_SUBST([AMDEPBACKSLASH])
4288])
4289
4290# Generate code to set up dependency tracking. -*- Autoconf -*-
4291
4292# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
4293
4294# This program is free software; you can redistribute it and/or modify
4295# it under the terms of the GNU General Public License as published by
4296# the Free Software Foundation; either version 2, or (at your option)
4297# any later version.
4298
4299# This program is distributed in the hope that it will be useful,
4300# but WITHOUT ANY WARRANTY; without even the implied warranty of
4301# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4302# GNU General Public License for more details.
4303
4304# You should have received a copy of the GNU General Public License
4305# along with this program; if not, write to the Free Software
4306# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4307# 02111-1307, USA.
4308
4309#serial 2
4310
4311# _AM_OUTPUT_DEPENDENCY_COMMANDS
4312# ------------------------------
4313AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
4314[for mf in $CONFIG_FILES; do
4315 # Strip MF so we end up with the name of the file.
4316 mf=`echo "$mf" | sed -e 's/:.*$//'`
4317 # Check whether this is an Automake generated Makefile or not.
4318 # We used to match only the files named `Makefile.in', but
4319 # some people rename them; so instead we look at the file content.
4320 # Grep'ing the first line is not enough: some people post-process
4321 # each Makefile.in and add a new line on top of each file to say so.
4322 # So let's grep whole file.
4323 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
4324 dirpart=`AS_DIRNAME("$mf")`
4325 else
4326 continue
4327 fi
4328 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
4329 # Extract the definition of DEP_FILES from the Makefile without
4330 # running `make'.
4331 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
4332 test -z "$DEPDIR" && continue
4333 # When using ansi2knr, U may be empty or an underscore; expand it
4334 U=`sed -n -e '/^U = / s///p' < "$mf"`
4335 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
4336 # We invoke sed twice because it is the simplest approach to
4337 # changing $(DEPDIR) to its actual value in the expansion.
4338 for file in `sed -n -e '
4339 /^DEP_FILES = .*\\\\$/ {
4340 s/^DEP_FILES = //
4341 :loop
4342 s/\\\\$//
4343 p
4344 n
4345 /\\\\$/ b loop
4346 p
4347 }
4348 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
4349 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
4350 # Make sure the directory exists.
4351 test -f "$dirpart/$file" && continue
4352 fdir=`AS_DIRNAME(["$file"])`
4353 AS_MKDIR_P([$dirpart/$fdir])
4354 # echo "creating $dirpart/$file"
4355 echo '# dummy' > "$dirpart/$file"
4356 done
4357done
4358])# _AM_OUTPUT_DEPENDENCY_COMMANDS
4359
4360
4361# AM_OUTPUT_DEPENDENCY_COMMANDS
4362# -----------------------------
4363# This macro should only be invoked once -- use via AC_REQUIRE.
4364#
4365# This code is only required when automatic dependency tracking
4366# is enabled. FIXME. This creates each `.P' file that we will
4367# need in order to bootstrap the dependency handling code.
4368AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
4369[AC_CONFIG_COMMANDS([depfiles],
4370 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
4371 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
4372])
4373
4374# Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
4375
4376# This program is free software; you can redistribute it and/or modify
4377# it under the terms of the GNU General Public License as published by
4378# the Free Software Foundation; either version 2, or (at your option)
4379# any later version.
4380
4381# This program is distributed in the hope that it will be useful,
4382# but WITHOUT ANY WARRANTY; without even the implied warranty of
4383# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4384# GNU General Public License for more details.
4385
4386# You should have received a copy of the GNU General Public License
4387# along with this program; if not, write to the Free Software
4388# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4389# 02111-1307, USA.
4390
4391# serial 2
4392
4393# AM_MAKE_INCLUDE()
4394# -----------------
4395# Check to see how make treats includes.
4396AC_DEFUN([AM_MAKE_INCLUDE],
4397[am_make=${MAKE-make}
4398cat > confinc << 'END'
4399doit:
4400 @echo done
4401END
4402# If we don't find an include directive, just comment out the code.
4403AC_MSG_CHECKING([for style of include used by $am_make])
4404am__include="#"
4405am__quote=
4406_am_result=none
4407# First try GNU make style include.
4408echo "include confinc" > confmf
4409# We grep out `Entering directory' and `Leaving directory'
4410# messages which can occur if `w' ends up in MAKEFLAGS.
4411# In particular we don't look at `^make:' because GNU make might
4412# be invoked under some other name (usually "gmake"), in which
4413# case it prints its new name instead of `make'.
4414if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
4415 am__include=include
4416 am__quote=
4417 _am_result=GNU
4418fi
4419# Now try BSD make style include.
4420if test "$am__include" = "#"; then
4421 echo '.include "confinc"' > confmf
4422 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
4423 am__include=.include
4424 am__quote="\""
4425 _am_result=BSD
4426 fi
4427fi
4428AC_SUBST(am__include)
4429AC_SUBST(am__quote)
4430AC_MSG_RESULT($_am_result)
4431rm -f confinc confmf
4432])
4433
4434# AM_CONDITIONAL -*- Autoconf -*-
4435
4436# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
4437
4438# This program is free software; you can redistribute it and/or modify
4439# it under the terms of the GNU General Public License as published by
4440# the Free Software Foundation; either version 2, or (at your option)
4441# any later version.
4442
4443# This program is distributed in the hope that it will be useful,
4444# but WITHOUT ANY WARRANTY; without even the implied warranty of
4445# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4446# GNU General Public License for more details.
4447
4448# You should have received a copy of the GNU General Public License
4449# along with this program; if not, write to the Free Software
4450# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4451# 02111-1307, USA.
4452
4453# serial 5
4454
4455AC_PREREQ(2.52)
4456
4457# AM_CONDITIONAL(NAME, SHELL-CONDITION)
4458# -------------------------------------
4459# Define a conditional.
4460AC_DEFUN([AM_CONDITIONAL],
4461[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
4462 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
4463AC_SUBST([$1_TRUE])
4464AC_SUBST([$1_FALSE])
4465if $2; then
4466 $1_TRUE=
4467 $1_FALSE='#'
4468else
4469 $1_TRUE='#'
4470 $1_FALSE=
4471fi
4472AC_CONFIG_COMMANDS_PRE(
4473[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
4474 AC_MSG_ERROR([conditional \"$1\" was never defined.
4475Usually this means the macro was only invoked conditionally.])
4476fi])])
4477