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root/svn/vendor/libpeak-0.1.2/aclocal.m4
Revision: 3251
Committed: Wed Apr 2 16:58:30 2014 UTC (9 years, 11 months ago) by michael
File size: 262116 byte(s)
Log Message:
- Imported libpeak-0.1.2

File Contents

# Content
1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
2
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005 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 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
15
16 # serial 48 AC_PROG_LIBTOOL
17
18
19 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20 # -----------------------------------------------------------
21 # If this macro is not defined by Autoconf, define it here.
22 m4_ifdef([AC_PROVIDE_IFELSE],
23 [],
24 [m4_define([AC_PROVIDE_IFELSE],
25 [m4_ifdef([AC_PROVIDE_$1],
26 [$2], [$3])])])
27
28
29 # AC_PROG_LIBTOOL
30 # ---------------
31 AC_DEFUN([AC_PROG_LIBTOOL],
32 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35 AC_PROVIDE_IFELSE([AC_PROG_CXX],
36 [AC_LIBTOOL_CXX],
37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38 ])])
39 dnl And a similar setup for Fortran 77 support
40 AC_PROVIDE_IFELSE([AC_PROG_F77],
41 [AC_LIBTOOL_F77],
42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
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44
45 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
49 [AC_LIBTOOL_GCJ],
50 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
51 [AC_LIBTOOL_GCJ],
52 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
53 [AC_LIBTOOL_GCJ],
54 [ifdef([AC_PROG_GCJ],
55 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56 ifdef([A][M_PROG_GCJ],
57 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58 ifdef([LT_AC_PROG_GCJ],
59 [define([LT_AC_PROG_GCJ],
60 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
61 ])])# AC_PROG_LIBTOOL
62
63
64 # _AC_PROG_LIBTOOL
65 # ----------------
66 AC_DEFUN([_AC_PROG_LIBTOOL],
67 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
71
72 # This can be used to rebuild libtool when needed
73 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
74
75 # Always use our own libtool.
76 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
77 AC_SUBST(LIBTOOL)dnl
78
79 # Prevent multiple expansion
80 define([AC_PROG_LIBTOOL], [])
81 ])# _AC_PROG_LIBTOOL
82
83
84 # AC_LIBTOOL_SETUP
85 # ----------------
86 AC_DEFUN([AC_LIBTOOL_SETUP],
87 [AC_PREREQ(2.50)dnl
88 AC_REQUIRE([AC_ENABLE_SHARED])dnl
89 AC_REQUIRE([AC_ENABLE_STATIC])dnl
90 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91 AC_REQUIRE([AC_CANONICAL_HOST])dnl
92 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93 AC_REQUIRE([AC_PROG_CC])dnl
94 AC_REQUIRE([AC_PROG_LD])dnl
95 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96 AC_REQUIRE([AC_PROG_NM])dnl
97
98 AC_REQUIRE([AC_PROG_LN_S])dnl
99 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101 AC_REQUIRE([AC_OBJEXT])dnl
102 AC_REQUIRE([AC_EXEEXT])dnl
103 dnl
104
105 AC_LIBTOOL_SYS_MAX_CMD_LEN
106 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
107 AC_LIBTOOL_OBJDIR
108
109 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110 _LT_AC_PROG_ECHO_BACKSLASH
111
112 case $host_os in
113 aix3*)
114 # AIX sometimes has problems with the GCC collect2 program. For some
115 # reason, if we set the COLLECT_NAMES environment variable, the problems
116 # vanish in a puff of smoke.
117 if test "X${COLLECT_NAMES+set}" != Xset; then
118 COLLECT_NAMES=
119 export COLLECT_NAMES
120 fi
121 ;;
122 esac
123
124 # Sed substitution that helps us do robust quoting. It backslashifies
125 # metacharacters that are still active within double-quoted strings.
126 Xsed='sed -e 1s/^X//'
127 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
128
129 # Same as above, but do not quote variable references.
130 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
131
132 # Sed substitution to delay expansion of an escaped shell variable in a
133 # double_quote_subst'ed string.
134 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
135
136 # Sed substitution to avoid accidental globbing in evaled expressions
137 no_glob_subst='s/\*/\\\*/g'
138
139 # Constants:
140 rm="rm -f"
141
142 # Global variables:
143 default_ofile=libtool
144 can_build_shared=yes
145
146 # All known linkers require a `.a' archive for static linking (except MSVC,
147 # which needs '.lib').
148 libext=a
149 ltmain="$ac_aux_dir/ltmain.sh"
150 ofile="$default_ofile"
151 with_gnu_ld="$lt_cv_prog_gnu_ld"
152
153 AC_CHECK_TOOL(AR, ar, false)
154 AC_CHECK_TOOL(RANLIB, ranlib, :)
155 AC_CHECK_TOOL(STRIP, strip, :)
156
157 old_CC="$CC"
158 old_CFLAGS="$CFLAGS"
159
160 # Set sane defaults for various variables
161 test -z "$AR" && AR=ar
162 test -z "$AR_FLAGS" && AR_FLAGS=cru
163 test -z "$AS" && AS=as
164 test -z "$CC" && CC=cc
165 test -z "$LTCC" && LTCC=$CC
166 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
167 test -z "$DLLTOOL" && DLLTOOL=dlltool
168 test -z "$LD" && LD=ld
169 test -z "$LN_S" && LN_S="ln -s"
170 test -z "$MAGIC_CMD" && MAGIC_CMD=file
171 test -z "$NM" && NM=nm
172 test -z "$SED" && SED=sed
173 test -z "$OBJDUMP" && OBJDUMP=objdump
174 test -z "$RANLIB" && RANLIB=:
175 test -z "$STRIP" && STRIP=:
176 test -z "$ac_objext" && ac_objext=o
177
178 # Determine commands to create old-style static archives.
179 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
180 old_postinstall_cmds='chmod 644 $oldlib'
181 old_postuninstall_cmds=
182
183 if test -n "$RANLIB"; then
184 case $host_os in
185 openbsd*)
186 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
187 ;;
188 *)
189 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
190 ;;
191 esac
192 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
193 fi
194
195 _LT_CC_BASENAME([$compiler])
196
197 # Only perform the check for file, if the check method requires it
198 case $deplibs_check_method in
199 file_magic*)
200 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
201 AC_PATH_MAGIC
202 fi
203 ;;
204 esac
205
206 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
207 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
208 enable_win32_dll=yes, enable_win32_dll=no)
209
210 AC_ARG_ENABLE([libtool-lock],
211 [AC_HELP_STRING([--disable-libtool-lock],
212 [avoid locking (might break parallel builds)])])
213 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
214
215 AC_ARG_WITH([pic],
216 [AC_HELP_STRING([--with-pic],
217 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
218 [pic_mode="$withval"],
219 [pic_mode=default])
220 test -z "$pic_mode" && pic_mode=default
221
222 # Use C for the default configuration in the libtool script
223 tagname=
224 AC_LIBTOOL_LANG_C_CONFIG
225 _LT_AC_TAGCONFIG
226 ])# AC_LIBTOOL_SETUP
227
228
229 # _LT_AC_SYS_COMPILER
230 # -------------------
231 AC_DEFUN([_LT_AC_SYS_COMPILER],
232 [AC_REQUIRE([AC_PROG_CC])dnl
233
234 # If no C compiler was specified, use CC.
235 LTCC=${LTCC-"$CC"}
236
237 # If no C compiler flags were specified, use CFLAGS.
238 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
239
240 # Allow CC to be a program name with arguments.
241 compiler=$CC
242 ])# _LT_AC_SYS_COMPILER
243
244
245 # _LT_CC_BASENAME(CC)
246 # -------------------
247 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
248 AC_DEFUN([_LT_CC_BASENAME],
249 [for cc_temp in $1""; do
250 case $cc_temp in
251 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
252 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
253 \-*) ;;
254 *) break;;
255 esac
256 done
257 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
258 ])
259
260
261 # _LT_COMPILER_BOILERPLATE
262 # ------------------------
263 # Check for compiler boilerplate output or warnings with
264 # the simple compiler test code.
265 AC_DEFUN([_LT_COMPILER_BOILERPLATE],
266 [ac_outfile=conftest.$ac_objext
267 printf "$lt_simple_compile_test_code" >conftest.$ac_ext
268 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
269 _lt_compiler_boilerplate=`cat conftest.err`
270 $rm conftest*
271 ])# _LT_COMPILER_BOILERPLATE
272
273
274 # _LT_LINKER_BOILERPLATE
275 # ----------------------
276 # Check for linker boilerplate output or warnings with
277 # the simple link test code.
278 AC_DEFUN([_LT_LINKER_BOILERPLATE],
279 [ac_outfile=conftest.$ac_objext
280 printf "$lt_simple_link_test_code" >conftest.$ac_ext
281 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
282 _lt_linker_boilerplate=`cat conftest.err`
283 $rm conftest*
284 ])# _LT_LINKER_BOILERPLATE
285
286
287 # _LT_AC_SYS_LIBPATH_AIX
288 # ----------------------
289 # Links a minimal program and checks the executable
290 # for the system default hardcoded library path. In most cases,
291 # this is /usr/lib:/lib, but when the MPI compilers are used
292 # the location of the communication and MPI libs are included too.
293 # If we don't find anything, use the default library path according
294 # to the aix ld manual.
295 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
296 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
297 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
298 }'`
299 # Check for a 64-bit object if we didn't find anything.
300 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
301 }'`; fi],[])
302 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
303 ])# _LT_AC_SYS_LIBPATH_AIX
304
305
306 # _LT_AC_SHELL_INIT(ARG)
307 # ----------------------
308 AC_DEFUN([_LT_AC_SHELL_INIT],
309 [ifdef([AC_DIVERSION_NOTICE],
310 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
311 [AC_DIVERT_PUSH(NOTICE)])
312 $1
313 AC_DIVERT_POP
314 ])# _LT_AC_SHELL_INIT
315
316
317 # _LT_AC_PROG_ECHO_BACKSLASH
318 # --------------------------
319 # Add some code to the start of the generated configure script which
320 # will find an echo command which doesn't interpret backslashes.
321 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
322 [_LT_AC_SHELL_INIT([
323 # Check that we are running under the correct shell.
324 SHELL=${CONFIG_SHELL-/bin/sh}
325
326 case X$ECHO in
327 X*--fallback-echo)
328 # Remove one level of quotation (which was required for Make).
329 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
330 ;;
331 esac
332
333 echo=${ECHO-echo}
334 if test "X[$]1" = X--no-reexec; then
335 # Discard the --no-reexec flag, and continue.
336 shift
337 elif test "X[$]1" = X--fallback-echo; then
338 # Avoid inline document here, it may be left over
339 :
340 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
341 # Yippee, $echo works!
342 :
343 else
344 # Restart under the correct shell.
345 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
346 fi
347
348 if test "X[$]1" = X--fallback-echo; then
349 # used as fallback echo
350 shift
351 cat <<EOF
352 [$]*
353 EOF
354 exit 0
355 fi
356
357 # The HP-UX ksh and POSIX shell print the target directory to stdout
358 # if CDPATH is set.
359 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
360
361 if test -z "$ECHO"; then
362 if test "X${echo_test_string+set}" != Xset; then
363 # find a string as large as possible, as long as the shell can cope with it
364 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
365 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
366 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
367 echo_test_string=`eval $cmd` &&
368 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
369 then
370 break
371 fi
372 done
373 fi
374
375 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
376 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
377 test "X$echo_testing_string" = "X$echo_test_string"; then
378 :
379 else
380 # The Solaris, AIX, and Digital Unix default echo programs unquote
381 # backslashes. This makes it impossible to quote backslashes using
382 # echo "$something" | sed 's/\\/\\\\/g'
383 #
384 # So, first we look for a working echo in the user's PATH.
385
386 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
387 for dir in $PATH /usr/ucb; do
388 IFS="$lt_save_ifs"
389 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
390 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
391 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
392 test "X$echo_testing_string" = "X$echo_test_string"; then
393 echo="$dir/echo"
394 break
395 fi
396 done
397 IFS="$lt_save_ifs"
398
399 if test "X$echo" = Xecho; then
400 # We didn't find a better echo, so look for alternatives.
401 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
402 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
403 test "X$echo_testing_string" = "X$echo_test_string"; then
404 # This shell has a builtin print -r that does the trick.
405 echo='print -r'
406 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
407 test "X$CONFIG_SHELL" != X/bin/ksh; then
408 # If we have ksh, try running configure again with it.
409 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
410 export ORIGINAL_CONFIG_SHELL
411 CONFIG_SHELL=/bin/ksh
412 export CONFIG_SHELL
413 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
414 else
415 # Try using printf.
416 echo='printf %s\n'
417 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
418 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
419 test "X$echo_testing_string" = "X$echo_test_string"; then
420 # Cool, printf works
421 :
422 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
423 test "X$echo_testing_string" = 'X\t' &&
424 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
425 test "X$echo_testing_string" = "X$echo_test_string"; then
426 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
427 export CONFIG_SHELL
428 SHELL="$CONFIG_SHELL"
429 export SHELL
430 echo="$CONFIG_SHELL [$]0 --fallback-echo"
431 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
432 test "X$echo_testing_string" = 'X\t' &&
433 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
434 test "X$echo_testing_string" = "X$echo_test_string"; then
435 echo="$CONFIG_SHELL [$]0 --fallback-echo"
436 else
437 # maybe with a smaller string...
438 prev=:
439
440 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
441 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
442 then
443 break
444 fi
445 prev="$cmd"
446 done
447
448 if test "$prev" != 'sed 50q "[$]0"'; then
449 echo_test_string=`eval $prev`
450 export echo_test_string
451 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
452 else
453 # Oops. We lost completely, so just stick with echo.
454 echo=echo
455 fi
456 fi
457 fi
458 fi
459 fi
460 fi
461
462 # Copy echo and quote the copy suitably for passing to libtool from
463 # the Makefile, instead of quoting the original, which is used later.
464 ECHO=$echo
465 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
466 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
467 fi
468
469 AC_SUBST(ECHO)
470 ])])# _LT_AC_PROG_ECHO_BACKSLASH
471
472
473 # _LT_AC_LOCK
474 # -----------
475 AC_DEFUN([_LT_AC_LOCK],
476 [AC_ARG_ENABLE([libtool-lock],
477 [AC_HELP_STRING([--disable-libtool-lock],
478 [avoid locking (might break parallel builds)])])
479 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
480
481 # Some flags need to be propagated to the compiler or linker for good
482 # libtool support.
483 case $host in
484 ia64-*-hpux*)
485 # Find out which ABI we are using.
486 echo 'int i;' > conftest.$ac_ext
487 if AC_TRY_EVAL(ac_compile); then
488 case `/usr/bin/file conftest.$ac_objext` in
489 *ELF-32*)
490 HPUX_IA64_MODE="32"
491 ;;
492 *ELF-64*)
493 HPUX_IA64_MODE="64"
494 ;;
495 esac
496 fi
497 rm -rf conftest*
498 ;;
499 *-*-irix6*)
500 # Find out which ABI we are using.
501 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
502 if AC_TRY_EVAL(ac_compile); then
503 if test "$lt_cv_prog_gnu_ld" = yes; then
504 case `/usr/bin/file conftest.$ac_objext` in
505 *32-bit*)
506 LD="${LD-ld} -melf32bsmip"
507 ;;
508 *N32*)
509 LD="${LD-ld} -melf32bmipn32"
510 ;;
511 *64-bit*)
512 LD="${LD-ld} -melf64bmip"
513 ;;
514 esac
515 else
516 case `/usr/bin/file conftest.$ac_objext` in
517 *32-bit*)
518 LD="${LD-ld} -32"
519 ;;
520 *N32*)
521 LD="${LD-ld} -n32"
522 ;;
523 *64-bit*)
524 LD="${LD-ld} -64"
525 ;;
526 esac
527 fi
528 fi
529 rm -rf conftest*
530 ;;
531
532 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
533 # Find out which ABI we are using.
534 echo 'int i;' > conftest.$ac_ext
535 if AC_TRY_EVAL(ac_compile); then
536 case `/usr/bin/file conftest.o` in
537 *32-bit*)
538 case $host in
539 x86_64-*linux*)
540 LD="${LD-ld} -m elf_i386"
541 ;;
542 ppc64-*linux*|powerpc64-*linux*)
543 LD="${LD-ld} -m elf32ppclinux"
544 ;;
545 s390x-*linux*)
546 LD="${LD-ld} -m elf_s390"
547 ;;
548 sparc64-*linux*)
549 LD="${LD-ld} -m elf32_sparc"
550 ;;
551 esac
552 ;;
553 *64-bit*)
554 case $host in
555 x86_64-*linux*)
556 LD="${LD-ld} -m elf_x86_64"
557 ;;
558 ppc*-*linux*|powerpc*-*linux*)
559 LD="${LD-ld} -m elf64ppc"
560 ;;
561 s390*-*linux*)
562 LD="${LD-ld} -m elf64_s390"
563 ;;
564 sparc*-*linux*)
565 LD="${LD-ld} -m elf64_sparc"
566 ;;
567 esac
568 ;;
569 esac
570 fi
571 rm -rf conftest*
572 ;;
573
574 *-*-sco3.2v5*)
575 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
576 SAVE_CFLAGS="$CFLAGS"
577 CFLAGS="$CFLAGS -belf"
578 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
579 [AC_LANG_PUSH(C)
580 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
581 AC_LANG_POP])
582 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
583 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
584 CFLAGS="$SAVE_CFLAGS"
585 fi
586 ;;
587 sparc*-*solaris*)
588 # Find out which ABI we are using.
589 echo 'int i;' > conftest.$ac_ext
590 if AC_TRY_EVAL(ac_compile); then
591 case `/usr/bin/file conftest.o` in
592 *64-bit*)
593 case $lt_cv_prog_gnu_ld in
594 yes*) LD="${LD-ld} -m elf64_sparc" ;;
595 *) LD="${LD-ld} -64" ;;
596 esac
597 ;;
598 esac
599 fi
600 rm -rf conftest*
601 ;;
602
603 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
604 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
605 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
606 AC_CHECK_TOOL(AS, as, false)
607 AC_CHECK_TOOL(OBJDUMP, objdump, false)
608 ;;
609 ])
610 esac
611
612 need_locks="$enable_libtool_lock"
613
614 ])# _LT_AC_LOCK
615
616
617 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
618 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
619 # ----------------------------------------------------------------
620 # Check whether the given compiler option works
621 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
622 [AC_REQUIRE([LT_AC_PROG_SED])
623 AC_CACHE_CHECK([$1], [$2],
624 [$2=no
625 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
626 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
627 lt_compiler_flag="$3"
628 # Insert the option either (1) after the last *FLAGS variable, or
629 # (2) before a word containing "conftest.", or (3) at the end.
630 # Note that $ac_compile itself does not contain backslashes and begins
631 # with a dollar sign (not a hyphen), so the echo should work correctly.
632 # The option is referenced via a variable to avoid confusing sed.
633 lt_compile=`echo "$ac_compile" | $SED \
634 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
635 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
636 -e 's:$: $lt_compiler_flag:'`
637 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
638 (eval "$lt_compile" 2>conftest.err)
639 ac_status=$?
640 cat conftest.err >&AS_MESSAGE_LOG_FD
641 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
642 if (exit $ac_status) && test -s "$ac_outfile"; then
643 # The compiler can only warn and ignore the option if not recognized
644 # So say no if there are warnings other than the usual output.
645 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
646 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
647 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
648 $2=yes
649 fi
650 fi
651 $rm conftest*
652 ])
653
654 if test x"[$]$2" = xyes; then
655 ifelse([$5], , :, [$5])
656 else
657 ifelse([$6], , :, [$6])
658 fi
659 ])# AC_LIBTOOL_COMPILER_OPTION
660
661
662 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
663 # [ACTION-SUCCESS], [ACTION-FAILURE])
664 # ------------------------------------------------------------
665 # Check whether the given compiler option works
666 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
667 [AC_CACHE_CHECK([$1], [$2],
668 [$2=no
669 save_LDFLAGS="$LDFLAGS"
670 LDFLAGS="$LDFLAGS $3"
671 printf "$lt_simple_link_test_code" > conftest.$ac_ext
672 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
673 # The linker can only warn and ignore the option if not recognized
674 # So say no if there are warnings
675 if test -s conftest.err; then
676 # Append any errors to the config.log.
677 cat conftest.err 1>&AS_MESSAGE_LOG_FD
678 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
679 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
680 if diff conftest.exp conftest.er2 >/dev/null; then
681 $2=yes
682 fi
683 else
684 $2=yes
685 fi
686 fi
687 $rm conftest*
688 LDFLAGS="$save_LDFLAGS"
689 ])
690
691 if test x"[$]$2" = xyes; then
692 ifelse([$4], , :, [$4])
693 else
694 ifelse([$5], , :, [$5])
695 fi
696 ])# AC_LIBTOOL_LINKER_OPTION
697
698
699 # AC_LIBTOOL_SYS_MAX_CMD_LEN
700 # --------------------------
701 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
702 [# find the maximum length of command line arguments
703 AC_MSG_CHECKING([the maximum length of command line arguments])
704 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
705 i=0
706 teststring="ABCD"
707
708 case $build_os in
709 msdosdjgpp*)
710 # On DJGPP, this test can blow up pretty badly due to problems in libc
711 # (any single argument exceeding 2000 bytes causes a buffer overrun
712 # during glob expansion). Even if it were fixed, the result of this
713 # check would be larger than it should be.
714 lt_cv_sys_max_cmd_len=12288; # 12K is about right
715 ;;
716
717 gnu*)
718 # Under GNU Hurd, this test is not required because there is
719 # no limit to the length of command line arguments.
720 # Libtool will interpret -1 as no limit whatsoever
721 lt_cv_sys_max_cmd_len=-1;
722 ;;
723
724 cygwin* | mingw*)
725 # On Win9x/ME, this test blows up -- it succeeds, but takes
726 # about 5 minutes as the teststring grows exponentially.
727 # Worse, since 9x/ME are not pre-emptively multitasking,
728 # you end up with a "frozen" computer, even though with patience
729 # the test eventually succeeds (with a max line length of 256k).
730 # Instead, let's just punt: use the minimum linelength reported by
731 # all of the supported platforms: 8192 (on NT/2K/XP).
732 lt_cv_sys_max_cmd_len=8192;
733 ;;
734
735 amigaos*)
736 # On AmigaOS with pdksh, this test takes hours, literally.
737 # So we just punt and use a minimum line length of 8192.
738 lt_cv_sys_max_cmd_len=8192;
739 ;;
740
741 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
742 # This has been around since 386BSD, at least. Likely further.
743 if test -x /sbin/sysctl; then
744 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
745 elif test -x /usr/sbin/sysctl; then
746 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
747 else
748 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
749 fi
750 # And add a safety zone
751 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
752 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
753 ;;
754
755 interix*)
756 # We know the value 262144 and hardcode it with a safety zone (like BSD)
757 lt_cv_sys_max_cmd_len=196608
758 ;;
759
760 osf*)
761 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
762 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
763 # nice to cause kernel panics so lets avoid the loop below.
764 # First set a reasonable default.
765 lt_cv_sys_max_cmd_len=16384
766 #
767 if test -x /sbin/sysconfig; then
768 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
769 *1*) lt_cv_sys_max_cmd_len=-1 ;;
770 esac
771 fi
772 ;;
773 sco3.2v5*)
774 lt_cv_sys_max_cmd_len=102400
775 ;;
776 sysv5* | sco5v6* | sysv4.2uw2*)
777 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
778 if test -n "$kargmax"; then
779 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
780 else
781 lt_cv_sys_max_cmd_len=32768
782 fi
783 ;;
784 *)
785 # If test is not a shell built-in, we'll probably end up computing a
786 # maximum length that is only half of the actual maximum length, but
787 # we can't tell.
788 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
789 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
790 = "XX$teststring") >/dev/null 2>&1 &&
791 new_result=`expr "X$teststring" : ".*" 2>&1` &&
792 lt_cv_sys_max_cmd_len=$new_result &&
793 test $i != 17 # 1/2 MB should be enough
794 do
795 i=`expr $i + 1`
796 teststring=$teststring$teststring
797 done
798 teststring=
799 # Add a significant safety factor because C++ compilers can tack on massive
800 # amounts of additional arguments before passing them to the linker.
801 # It appears as though 1/2 is a usable value.
802 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
803 ;;
804 esac
805 ])
806 if test -n $lt_cv_sys_max_cmd_len ; then
807 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
808 else
809 AC_MSG_RESULT(none)
810 fi
811 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
812
813
814 # _LT_AC_CHECK_DLFCN
815 # ------------------
816 AC_DEFUN([_LT_AC_CHECK_DLFCN],
817 [AC_CHECK_HEADERS(dlfcn.h)dnl
818 ])# _LT_AC_CHECK_DLFCN
819
820
821 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
822 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
823 # ---------------------------------------------------------------------
824 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
825 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
826 if test "$cross_compiling" = yes; then :
827 [$4]
828 else
829 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
830 lt_status=$lt_dlunknown
831 cat > conftest.$ac_ext <<EOF
832 [#line __oline__ "configure"
833 #include "confdefs.h"
834
835 #if HAVE_DLFCN_H
836 #include <dlfcn.h>
837 #endif
838
839 #include <stdio.h>
840
841 #ifdef RTLD_GLOBAL
842 # define LT_DLGLOBAL RTLD_GLOBAL
843 #else
844 # ifdef DL_GLOBAL
845 # define LT_DLGLOBAL DL_GLOBAL
846 # else
847 # define LT_DLGLOBAL 0
848 # endif
849 #endif
850
851 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
852 find out it does not work in some platform. */
853 #ifndef LT_DLLAZY_OR_NOW
854 # ifdef RTLD_LAZY
855 # define LT_DLLAZY_OR_NOW RTLD_LAZY
856 # else
857 # ifdef DL_LAZY
858 # define LT_DLLAZY_OR_NOW DL_LAZY
859 # else
860 # ifdef RTLD_NOW
861 # define LT_DLLAZY_OR_NOW RTLD_NOW
862 # else
863 # ifdef DL_NOW
864 # define LT_DLLAZY_OR_NOW DL_NOW
865 # else
866 # define LT_DLLAZY_OR_NOW 0
867 # endif
868 # endif
869 # endif
870 # endif
871 #endif
872
873 #ifdef __cplusplus
874 extern "C" void exit (int);
875 #endif
876
877 void fnord() { int i=42;}
878 int main ()
879 {
880 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
881 int status = $lt_dlunknown;
882
883 if (self)
884 {
885 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
886 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
887 /* dlclose (self); */
888 }
889 else
890 puts (dlerror ());
891
892 exit (status);
893 }]
894 EOF
895 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
896 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
897 lt_status=$?
898 case x$lt_status in
899 x$lt_dlno_uscore) $1 ;;
900 x$lt_dlneed_uscore) $2 ;;
901 x$lt_dlunknown|x*) $3 ;;
902 esac
903 else :
904 # compilation failed
905 $3
906 fi
907 fi
908 rm -fr conftest*
909 ])# _LT_AC_TRY_DLOPEN_SELF
910
911
912 # AC_LIBTOOL_DLOPEN_SELF
913 # ----------------------
914 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
915 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
916 if test "x$enable_dlopen" != xyes; then
917 enable_dlopen=unknown
918 enable_dlopen_self=unknown
919 enable_dlopen_self_static=unknown
920 else
921 lt_cv_dlopen=no
922 lt_cv_dlopen_libs=
923
924 case $host_os in
925 beos*)
926 lt_cv_dlopen="load_add_on"
927 lt_cv_dlopen_libs=
928 lt_cv_dlopen_self=yes
929 ;;
930
931 mingw* | pw32*)
932 lt_cv_dlopen="LoadLibrary"
933 lt_cv_dlopen_libs=
934 ;;
935
936 cygwin*)
937 lt_cv_dlopen="dlopen"
938 lt_cv_dlopen_libs=
939 ;;
940
941 darwin*)
942 # if libdl is installed we need to link against it
943 AC_CHECK_LIB([dl], [dlopen],
944 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
945 lt_cv_dlopen="dyld"
946 lt_cv_dlopen_libs=
947 lt_cv_dlopen_self=yes
948 ])
949 ;;
950
951 *)
952 AC_CHECK_FUNC([shl_load],
953 [lt_cv_dlopen="shl_load"],
954 [AC_CHECK_LIB([dld], [shl_load],
955 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
956 [AC_CHECK_FUNC([dlopen],
957 [lt_cv_dlopen="dlopen"],
958 [AC_CHECK_LIB([dl], [dlopen],
959 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
960 [AC_CHECK_LIB([svld], [dlopen],
961 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
962 [AC_CHECK_LIB([dld], [dld_link],
963 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
964 ])
965 ])
966 ])
967 ])
968 ])
969 ;;
970 esac
971
972 if test "x$lt_cv_dlopen" != xno; then
973 enable_dlopen=yes
974 else
975 enable_dlopen=no
976 fi
977
978 case $lt_cv_dlopen in
979 dlopen)
980 save_CPPFLAGS="$CPPFLAGS"
981 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
982
983 save_LDFLAGS="$LDFLAGS"
984 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
985
986 save_LIBS="$LIBS"
987 LIBS="$lt_cv_dlopen_libs $LIBS"
988
989 AC_CACHE_CHECK([whether a program can dlopen itself],
990 lt_cv_dlopen_self, [dnl
991 _LT_AC_TRY_DLOPEN_SELF(
992 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
993 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
994 ])
995
996 if test "x$lt_cv_dlopen_self" = xyes; then
997 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
998 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
999 lt_cv_dlopen_self_static, [dnl
1000 _LT_AC_TRY_DLOPEN_SELF(
1001 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1002 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1003 ])
1004 fi
1005
1006 CPPFLAGS="$save_CPPFLAGS"
1007 LDFLAGS="$save_LDFLAGS"
1008 LIBS="$save_LIBS"
1009 ;;
1010 esac
1011
1012 case $lt_cv_dlopen_self in
1013 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1014 *) enable_dlopen_self=unknown ;;
1015 esac
1016
1017 case $lt_cv_dlopen_self_static in
1018 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1019 *) enable_dlopen_self_static=unknown ;;
1020 esac
1021 fi
1022 ])# AC_LIBTOOL_DLOPEN_SELF
1023
1024
1025 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1026 # ---------------------------------
1027 # Check to see if options -c and -o are simultaneously supported by compiler
1028 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1029 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1030 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1031 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1032 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1033 $rm -r conftest 2>/dev/null
1034 mkdir conftest
1035 cd conftest
1036 mkdir out
1037 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1038
1039 lt_compiler_flag="-o out/conftest2.$ac_objext"
1040 # Insert the option either (1) after the last *FLAGS variable, or
1041 # (2) before a word containing "conftest.", or (3) at the end.
1042 # Note that $ac_compile itself does not contain backslashes and begins
1043 # with a dollar sign (not a hyphen), so the echo should work correctly.
1044 lt_compile=`echo "$ac_compile" | $SED \
1045 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1046 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1047 -e 's:$: $lt_compiler_flag:'`
1048 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1049 (eval "$lt_compile" 2>out/conftest.err)
1050 ac_status=$?
1051 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1052 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1053 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1054 then
1055 # The compiler can only warn and ignore the option if not recognized
1056 # So say no if there are warnings
1057 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1058 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1059 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1060 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1061 fi
1062 fi
1063 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1064 $rm conftest*
1065 # SGI C++ compiler will create directory out/ii_files/ for
1066 # template instantiation
1067 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1068 $rm out/* && rmdir out
1069 cd ..
1070 rmdir conftest
1071 $rm conftest*
1072 ])
1073 ])# AC_LIBTOOL_PROG_CC_C_O
1074
1075
1076 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1077 # -----------------------------------------
1078 # Check to see if we can do hard links to lock some files if needed
1079 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1080 [AC_REQUIRE([_LT_AC_LOCK])dnl
1081
1082 hard_links="nottested"
1083 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1084 # do not overwrite the value of need_locks provided by the user
1085 AC_MSG_CHECKING([if we can lock with hard links])
1086 hard_links=yes
1087 $rm conftest*
1088 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1089 touch conftest.a
1090 ln conftest.a conftest.b 2>&5 || hard_links=no
1091 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1092 AC_MSG_RESULT([$hard_links])
1093 if test "$hard_links" = no; then
1094 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1095 need_locks=warn
1096 fi
1097 else
1098 need_locks=no
1099 fi
1100 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1101
1102
1103 # AC_LIBTOOL_OBJDIR
1104 # -----------------
1105 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1106 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1107 [rm -f .libs 2>/dev/null
1108 mkdir .libs 2>/dev/null
1109 if test -d .libs; then
1110 lt_cv_objdir=.libs
1111 else
1112 # MS-DOS does not allow filenames that begin with a dot.
1113 lt_cv_objdir=_libs
1114 fi
1115 rmdir .libs 2>/dev/null])
1116 objdir=$lt_cv_objdir
1117 ])# AC_LIBTOOL_OBJDIR
1118
1119
1120 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1121 # ----------------------------------------------
1122 # Check hardcoding attributes.
1123 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1124 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1125 _LT_AC_TAGVAR(hardcode_action, $1)=
1126 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1127 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1128 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1129
1130 # We can hardcode non-existant directories.
1131 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1132 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1133 # have to relink, otherwise we might link with an installed library
1134 # when we should be linking with a yet-to-be-installed one
1135 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1136 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1137 # Linking always hardcodes the temporary library directory.
1138 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1139 else
1140 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1141 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1142 fi
1143 else
1144 # We cannot hardcode anything, or else we can only hardcode existing
1145 # directories.
1146 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1147 fi
1148 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1149
1150 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1151 # Fast installation is not supported
1152 enable_fast_install=no
1153 elif test "$shlibpath_overrides_runpath" = yes ||
1154 test "$enable_shared" = no; then
1155 # Fast installation is not necessary
1156 enable_fast_install=needless
1157 fi
1158 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1159
1160
1161 # AC_LIBTOOL_SYS_LIB_STRIP
1162 # ------------------------
1163 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1164 [striplib=
1165 old_striplib=
1166 AC_MSG_CHECKING([whether stripping libraries is possible])
1167 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1168 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1169 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1170 AC_MSG_RESULT([yes])
1171 else
1172 # FIXME - insert some real tests, host_os isn't really good enough
1173 case $host_os in
1174 darwin*)
1175 if test -n "$STRIP" ; then
1176 striplib="$STRIP -x"
1177 AC_MSG_RESULT([yes])
1178 else
1179 AC_MSG_RESULT([no])
1180 fi
1181 ;;
1182 *)
1183 AC_MSG_RESULT([no])
1184 ;;
1185 esac
1186 fi
1187 ])# AC_LIBTOOL_SYS_LIB_STRIP
1188
1189
1190 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1191 # -----------------------------
1192 # PORTME Fill in your ld.so characteristics
1193 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1194 [AC_MSG_CHECKING([dynamic linker characteristics])
1195 library_names_spec=
1196 libname_spec='lib$name'
1197 soname_spec=
1198 shrext_cmds=".so"
1199 postinstall_cmds=
1200 postuninstall_cmds=
1201 finish_cmds=
1202 finish_eval=
1203 shlibpath_var=
1204 shlibpath_overrides_runpath=unknown
1205 version_type=none
1206 dynamic_linker="$host_os ld.so"
1207 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1208 if test "$GCC" = yes; then
1209 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1210 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1211 # if the path contains ";" then we assume it to be the separator
1212 # otherwise default to the standard path separator (i.e. ":") - it is
1213 # assumed that no part of a normal pathname contains ";" but that should
1214 # okay in the real world where ";" in dirpaths is itself problematic.
1215 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1216 else
1217 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1218 fi
1219 else
1220 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1221 fi
1222 need_lib_prefix=unknown
1223 hardcode_into_libs=no
1224
1225 # when you set need_version to no, make sure it does not cause -set_version
1226 # flags to be left without arguments
1227 need_version=unknown
1228
1229 case $host_os in
1230 aix3*)
1231 version_type=linux
1232 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1233 shlibpath_var=LIBPATH
1234
1235 # AIX 3 has no versioning support, so we append a major version to the name.
1236 soname_spec='${libname}${release}${shared_ext}$major'
1237 ;;
1238
1239 aix4* | aix5*)
1240 version_type=linux
1241 need_lib_prefix=no
1242 need_version=no
1243 hardcode_into_libs=yes
1244 if test "$host_cpu" = ia64; then
1245 # AIX 5 supports IA64
1246 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1247 shlibpath_var=LD_LIBRARY_PATH
1248 else
1249 # With GCC up to 2.95.x, collect2 would create an import file
1250 # for dependence libraries. The import file would start with
1251 # the line `#! .'. This would cause the generated library to
1252 # depend on `.', always an invalid library. This was fixed in
1253 # development snapshots of GCC prior to 3.0.
1254 case $host_os in
1255 aix4 | aix4.[[01]] | aix4.[[01]].*)
1256 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1257 echo ' yes '
1258 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1259 :
1260 else
1261 can_build_shared=no
1262 fi
1263 ;;
1264 esac
1265 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1266 # soname into executable. Probably we can add versioning support to
1267 # collect2, so additional links can be useful in future.
1268 if test "$aix_use_runtimelinking" = yes; then
1269 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1270 # instead of lib<name>.a to let people know that these are not
1271 # typical AIX shared libraries.
1272 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1273 else
1274 # We preserve .a as extension for shared libraries through AIX4.2
1275 # and later when we are not doing run time linking.
1276 library_names_spec='${libname}${release}.a $libname.a'
1277 soname_spec='${libname}${release}${shared_ext}$major'
1278 fi
1279 shlibpath_var=LIBPATH
1280 fi
1281 ;;
1282
1283 amigaos*)
1284 library_names_spec='$libname.ixlibrary $libname.a'
1285 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1286 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 ${libname}_ixlibrary.a || exit 1; done'
1287 ;;
1288
1289 beos*)
1290 library_names_spec='${libname}${shared_ext}'
1291 dynamic_linker="$host_os ld.so"
1292 shlibpath_var=LIBRARY_PATH
1293 ;;
1294
1295 bsdi[[45]]*)
1296 version_type=linux
1297 need_version=no
1298 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1299 soname_spec='${libname}${release}${shared_ext}$major'
1300 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1301 shlibpath_var=LD_LIBRARY_PATH
1302 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1303 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1304 # the default ld.so.conf also contains /usr/contrib/lib and
1305 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1306 # libtool to hard-code these into programs
1307 ;;
1308
1309 cygwin* | mingw* | pw32*)
1310 version_type=windows
1311 shrext_cmds=".dll"
1312 need_version=no
1313 need_lib_prefix=no
1314
1315 case $GCC,$host_os in
1316 yes,cygwin* | yes,mingw* | yes,pw32*)
1317 library_names_spec='$libname.dll.a'
1318 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1319 postinstall_cmds='base_file=`basename \${file}`~
1320 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1321 dldir=$destdir/`dirname \$dlpath`~
1322 test -d \$dldir || mkdir -p \$dldir~
1323 $install_prog $dir/$dlname \$dldir/$dlname~
1324 chmod a+x \$dldir/$dlname'
1325 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1326 dlpath=$dir/\$dldll~
1327 $rm \$dlpath'
1328 shlibpath_overrides_runpath=yes
1329
1330 case $host_os in
1331 cygwin*)
1332 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1333 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1334 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1335 ;;
1336 mingw*)
1337 # MinGW DLLs use traditional 'lib' prefix
1338 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1339 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1340 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1341 # It is most probably a Windows format PATH printed by
1342 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1343 # path with ; separators, and with drive letters. We can handle the
1344 # drive letters (cygwin fileutils understands them), so leave them,
1345 # especially as we might pass files found there to a mingw objdump,
1346 # which wouldn't understand a cygwinified path. Ahh.
1347 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1348 else
1349 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1350 fi
1351 ;;
1352 pw32*)
1353 # pw32 DLLs use 'pw' prefix rather than 'lib'
1354 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1355 ;;
1356 esac
1357 ;;
1358
1359 *)
1360 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1361 ;;
1362 esac
1363 dynamic_linker='Win32 ld.exe'
1364 # FIXME: first we should search . and the directory the executable is in
1365 shlibpath_var=PATH
1366 ;;
1367
1368 darwin* | rhapsody*)
1369 dynamic_linker="$host_os dyld"
1370 version_type=darwin
1371 need_lib_prefix=no
1372 need_version=no
1373 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1374 soname_spec='${libname}${release}${major}$shared_ext'
1375 shlibpath_overrides_runpath=yes
1376 shlibpath_var=DYLD_LIBRARY_PATH
1377 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1378 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1379 if test "$GCC" = yes; then
1380 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1381 else
1382 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1383 fi
1384 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1385 ;;
1386
1387 dgux*)
1388 version_type=linux
1389 need_lib_prefix=no
1390 need_version=no
1391 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1392 soname_spec='${libname}${release}${shared_ext}$major'
1393 shlibpath_var=LD_LIBRARY_PATH
1394 ;;
1395
1396 freebsd1*)
1397 dynamic_linker=no
1398 ;;
1399
1400 kfreebsd*-gnu)
1401 version_type=linux
1402 need_lib_prefix=no
1403 need_version=no
1404 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1405 soname_spec='${libname}${release}${shared_ext}$major'
1406 shlibpath_var=LD_LIBRARY_PATH
1407 shlibpath_overrides_runpath=no
1408 hardcode_into_libs=yes
1409 dynamic_linker='GNU ld.so'
1410 ;;
1411
1412 freebsd* | dragonfly*)
1413 # DragonFly does not have aout. When/if they implement a new
1414 # versioning mechanism, adjust this.
1415 if test -x /usr/bin/objformat; then
1416 objformat=`/usr/bin/objformat`
1417 else
1418 case $host_os in
1419 freebsd[[123]]*) objformat=aout ;;
1420 *) objformat=elf ;;
1421 esac
1422 fi
1423 version_type=freebsd-$objformat
1424 case $version_type in
1425 freebsd-elf*)
1426 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1427 need_version=no
1428 need_lib_prefix=no
1429 ;;
1430 freebsd-*)
1431 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1432 need_version=yes
1433 ;;
1434 esac
1435 shlibpath_var=LD_LIBRARY_PATH
1436 case $host_os in
1437 freebsd2*)
1438 shlibpath_overrides_runpath=yes
1439 ;;
1440 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1441 shlibpath_overrides_runpath=yes
1442 hardcode_into_libs=yes
1443 ;;
1444 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1445 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1446 shlibpath_overrides_runpath=no
1447 hardcode_into_libs=yes
1448 ;;
1449 freebsd*) # from 4.6 on
1450 shlibpath_overrides_runpath=yes
1451 hardcode_into_libs=yes
1452 ;;
1453 esac
1454 ;;
1455
1456 gnu*)
1457 version_type=linux
1458 need_lib_prefix=no
1459 need_version=no
1460 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1461 soname_spec='${libname}${release}${shared_ext}$major'
1462 shlibpath_var=LD_LIBRARY_PATH
1463 hardcode_into_libs=yes
1464 ;;
1465
1466 hpux9* | hpux10* | hpux11*)
1467 # Give a soname corresponding to the major version so that dld.sl refuses to
1468 # link against other versions.
1469 version_type=sunos
1470 need_lib_prefix=no
1471 need_version=no
1472 case $host_cpu in
1473 ia64*)
1474 shrext_cmds='.so'
1475 hardcode_into_libs=yes
1476 dynamic_linker="$host_os dld.so"
1477 shlibpath_var=LD_LIBRARY_PATH
1478 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1479 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1480 soname_spec='${libname}${release}${shared_ext}$major'
1481 if test "X$HPUX_IA64_MODE" = X32; then
1482 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1483 else
1484 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1485 fi
1486 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1487 ;;
1488 hppa*64*)
1489 shrext_cmds='.sl'
1490 hardcode_into_libs=yes
1491 dynamic_linker="$host_os dld.sl"
1492 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1493 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1494 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1495 soname_spec='${libname}${release}${shared_ext}$major'
1496 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1497 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1498 ;;
1499 *)
1500 shrext_cmds='.sl'
1501 dynamic_linker="$host_os dld.sl"
1502 shlibpath_var=SHLIB_PATH
1503 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1505 soname_spec='${libname}${release}${shared_ext}$major'
1506 ;;
1507 esac
1508 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1509 postinstall_cmds='chmod 555 $lib'
1510 ;;
1511
1512 interix3*)
1513 version_type=linux
1514 need_lib_prefix=no
1515 need_version=no
1516 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1517 soname_spec='${libname}${release}${shared_ext}$major'
1518 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1519 shlibpath_var=LD_LIBRARY_PATH
1520 shlibpath_overrides_runpath=no
1521 hardcode_into_libs=yes
1522 ;;
1523
1524 irix5* | irix6* | nonstopux*)
1525 case $host_os in
1526 nonstopux*) version_type=nonstopux ;;
1527 *)
1528 if test "$lt_cv_prog_gnu_ld" = yes; then
1529 version_type=linux
1530 else
1531 version_type=irix
1532 fi ;;
1533 esac
1534 need_lib_prefix=no
1535 need_version=no
1536 soname_spec='${libname}${release}${shared_ext}$major'
1537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1538 case $host_os in
1539 irix5* | nonstopux*)
1540 libsuff= shlibsuff=
1541 ;;
1542 *)
1543 case $LD in # libtool.m4 will add one of these switches to LD
1544 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1545 libsuff= shlibsuff= libmagic=32-bit;;
1546 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1547 libsuff=32 shlibsuff=N32 libmagic=N32;;
1548 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1549 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1550 *) libsuff= shlibsuff= libmagic=never-match;;
1551 esac
1552 ;;
1553 esac
1554 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1555 shlibpath_overrides_runpath=no
1556 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1557 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1558 hardcode_into_libs=yes
1559 ;;
1560
1561 # No shared lib support for Linux oldld, aout, or coff.
1562 linux*oldld* | linux*aout* | linux*coff*)
1563 dynamic_linker=no
1564 ;;
1565
1566 # This must be Linux ELF.
1567 linux*)
1568 version_type=linux
1569 need_lib_prefix=no
1570 need_version=no
1571 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1572 soname_spec='${libname}${release}${shared_ext}$major'
1573 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1574 shlibpath_var=LD_LIBRARY_PATH
1575 shlibpath_overrides_runpath=no
1576 # This implies no fast_install, which is unacceptable.
1577 # Some rework will be needed to allow for fast_install
1578 # before this can be enabled.
1579 hardcode_into_libs=yes
1580
1581 # Append ld.so.conf contents to the search path
1582 if test -f /etc/ld.so.conf; then
1583 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1584 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1585 fi
1586
1587 # We used to test for /lib/ld.so.1 and disable shared libraries on
1588 # powerpc, because MkLinux only supported shared libraries with the
1589 # GNU dynamic linker. Since this was broken with cross compilers,
1590 # most powerpc-linux boxes support dynamic linking these days and
1591 # people can always --disable-shared, the test was removed, and we
1592 # assume the GNU/Linux dynamic linker is in use.
1593 dynamic_linker='GNU/Linux ld.so'
1594 ;;
1595
1596 knetbsd*-gnu)
1597 version_type=linux
1598 need_lib_prefix=no
1599 need_version=no
1600 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1601 soname_spec='${libname}${release}${shared_ext}$major'
1602 shlibpath_var=LD_LIBRARY_PATH
1603 shlibpath_overrides_runpath=no
1604 hardcode_into_libs=yes
1605 dynamic_linker='GNU ld.so'
1606 ;;
1607
1608 netbsd*)
1609 version_type=sunos
1610 need_lib_prefix=no
1611 need_version=no
1612 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1613 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1614 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1615 dynamic_linker='NetBSD (a.out) ld.so'
1616 else
1617 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1618 soname_spec='${libname}${release}${shared_ext}$major'
1619 dynamic_linker='NetBSD ld.elf_so'
1620 fi
1621 shlibpath_var=LD_LIBRARY_PATH
1622 shlibpath_overrides_runpath=yes
1623 hardcode_into_libs=yes
1624 ;;
1625
1626 newsos6)
1627 version_type=linux
1628 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1629 shlibpath_var=LD_LIBRARY_PATH
1630 shlibpath_overrides_runpath=yes
1631 ;;
1632
1633 nto-qnx*)
1634 version_type=linux
1635 need_lib_prefix=no
1636 need_version=no
1637 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1638 soname_spec='${libname}${release}${shared_ext}$major'
1639 shlibpath_var=LD_LIBRARY_PATH
1640 shlibpath_overrides_runpath=yes
1641 ;;
1642
1643 openbsd*)
1644 version_type=sunos
1645 sys_lib_dlsearch_path_spec="/usr/lib"
1646 need_lib_prefix=no
1647 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1648 case $host_os in
1649 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1650 *) need_version=no ;;
1651 esac
1652 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1653 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1654 shlibpath_var=LD_LIBRARY_PATH
1655 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1656 case $host_os in
1657 openbsd2.[[89]] | openbsd2.[[89]].*)
1658 shlibpath_overrides_runpath=no
1659 ;;
1660 *)
1661 shlibpath_overrides_runpath=yes
1662 ;;
1663 esac
1664 else
1665 shlibpath_overrides_runpath=yes
1666 fi
1667 ;;
1668
1669 os2*)
1670 libname_spec='$name'
1671 shrext_cmds=".dll"
1672 need_lib_prefix=no
1673 library_names_spec='$libname${shared_ext} $libname.a'
1674 dynamic_linker='OS/2 ld.exe'
1675 shlibpath_var=LIBPATH
1676 ;;
1677
1678 osf3* | osf4* | osf5*)
1679 version_type=osf
1680 need_lib_prefix=no
1681 need_version=no
1682 soname_spec='${libname}${release}${shared_ext}$major'
1683 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1684 shlibpath_var=LD_LIBRARY_PATH
1685 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1686 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1687 ;;
1688
1689 solaris*)
1690 version_type=linux
1691 need_lib_prefix=no
1692 need_version=no
1693 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1694 soname_spec='${libname}${release}${shared_ext}$major'
1695 shlibpath_var=LD_LIBRARY_PATH
1696 shlibpath_overrides_runpath=yes
1697 hardcode_into_libs=yes
1698 # ldd complains unless libraries are executable
1699 postinstall_cmds='chmod +x $lib'
1700 ;;
1701
1702 sunos4*)
1703 version_type=sunos
1704 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1705 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1706 shlibpath_var=LD_LIBRARY_PATH
1707 shlibpath_overrides_runpath=yes
1708 if test "$with_gnu_ld" = yes; then
1709 need_lib_prefix=no
1710 fi
1711 need_version=yes
1712 ;;
1713
1714 sysv4 | sysv4.3*)
1715 version_type=linux
1716 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1717 soname_spec='${libname}${release}${shared_ext}$major'
1718 shlibpath_var=LD_LIBRARY_PATH
1719 case $host_vendor in
1720 sni)
1721 shlibpath_overrides_runpath=no
1722 need_lib_prefix=no
1723 export_dynamic_flag_spec='${wl}-Blargedynsym'
1724 runpath_var=LD_RUN_PATH
1725 ;;
1726 siemens)
1727 need_lib_prefix=no
1728 ;;
1729 motorola)
1730 need_lib_prefix=no
1731 need_version=no
1732 shlibpath_overrides_runpath=no
1733 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1734 ;;
1735 esac
1736 ;;
1737
1738 sysv4*MP*)
1739 if test -d /usr/nec ;then
1740 version_type=linux
1741 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1742 soname_spec='$libname${shared_ext}.$major'
1743 shlibpath_var=LD_LIBRARY_PATH
1744 fi
1745 ;;
1746
1747 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1748 version_type=freebsd-elf
1749 need_lib_prefix=no
1750 need_version=no
1751 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1752 soname_spec='${libname}${release}${shared_ext}$major'
1753 shlibpath_var=LD_LIBRARY_PATH
1754 hardcode_into_libs=yes
1755 if test "$with_gnu_ld" = yes; then
1756 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1757 shlibpath_overrides_runpath=no
1758 else
1759 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1760 shlibpath_overrides_runpath=yes
1761 case $host_os in
1762 sco3.2v5*)
1763 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1764 ;;
1765 esac
1766 fi
1767 sys_lib_dlsearch_path_spec='/usr/lib'
1768 ;;
1769
1770 uts4*)
1771 version_type=linux
1772 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1773 soname_spec='${libname}${release}${shared_ext}$major'
1774 shlibpath_var=LD_LIBRARY_PATH
1775 ;;
1776
1777 *)
1778 dynamic_linker=no
1779 ;;
1780 esac
1781 AC_MSG_RESULT([$dynamic_linker])
1782 test "$dynamic_linker" = no && can_build_shared=no
1783
1784 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1785 if test "$GCC" = yes; then
1786 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1787 fi
1788 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1789
1790
1791 # _LT_AC_TAGCONFIG
1792 # ----------------
1793 AC_DEFUN([_LT_AC_TAGCONFIG],
1794 [AC_ARG_WITH([tags],
1795 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1796 [include additional configurations @<:@automatic@:>@])],
1797 [tagnames="$withval"])
1798
1799 if test -f "$ltmain" && test -n "$tagnames"; then
1800 if test ! -f "${ofile}"; then
1801 AC_MSG_WARN([output file `$ofile' does not exist])
1802 fi
1803
1804 if test -z "$LTCC"; then
1805 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1806 if test -z "$LTCC"; then
1807 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1808 else
1809 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1810 fi
1811 fi
1812 if test -z "$LTCFLAGS"; then
1813 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1814 fi
1815
1816 # Extract list of available tagged configurations in $ofile.
1817 # Note that this assumes the entire list is on one line.
1818 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1819
1820 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1821 for tagname in $tagnames; do
1822 IFS="$lt_save_ifs"
1823 # Check whether tagname contains only valid characters
1824 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1825 "") ;;
1826 *) AC_MSG_ERROR([invalid tag name: $tagname])
1827 ;;
1828 esac
1829
1830 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1831 then
1832 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1833 fi
1834
1835 # Update the list of available tags.
1836 if test -n "$tagname"; then
1837 echo appending configuration tag \"$tagname\" to $ofile
1838
1839 case $tagname in
1840 CXX)
1841 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1842 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1843 (test "X$CXX" != "Xg++"))) ; then
1844 AC_LIBTOOL_LANG_CXX_CONFIG
1845 else
1846 tagname=""
1847 fi
1848 ;;
1849
1850 F77)
1851 if test -n "$F77" && test "X$F77" != "Xno"; then
1852 AC_LIBTOOL_LANG_F77_CONFIG
1853 else
1854 tagname=""
1855 fi
1856 ;;
1857
1858 GCJ)
1859 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1860 AC_LIBTOOL_LANG_GCJ_CONFIG
1861 else
1862 tagname=""
1863 fi
1864 ;;
1865
1866 RC)
1867 AC_LIBTOOL_LANG_RC_CONFIG
1868 ;;
1869
1870 *)
1871 AC_MSG_ERROR([Unsupported tag name: $tagname])
1872 ;;
1873 esac
1874
1875 # Append the new tag name to the list of available tags.
1876 if test -n "$tagname" ; then
1877 available_tags="$available_tags $tagname"
1878 fi
1879 fi
1880 done
1881 IFS="$lt_save_ifs"
1882
1883 # Now substitute the updated list of available tags.
1884 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1885 mv "${ofile}T" "$ofile"
1886 chmod +x "$ofile"
1887 else
1888 rm -f "${ofile}T"
1889 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1890 fi
1891 fi
1892 ])# _LT_AC_TAGCONFIG
1893
1894
1895 # AC_LIBTOOL_DLOPEN
1896 # -----------------
1897 # enable checks for dlopen support
1898 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1899 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1900 ])# AC_LIBTOOL_DLOPEN
1901
1902
1903 # AC_LIBTOOL_WIN32_DLL
1904 # --------------------
1905 # declare package support for building win32 DLLs
1906 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1907 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1908 ])# AC_LIBTOOL_WIN32_DLL
1909
1910
1911 # AC_ENABLE_SHARED([DEFAULT])
1912 # ---------------------------
1913 # implement the --enable-shared flag
1914 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1915 AC_DEFUN([AC_ENABLE_SHARED],
1916 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1917 AC_ARG_ENABLE([shared],
1918 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1919 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1920 [p=${PACKAGE-default}
1921 case $enableval in
1922 yes) enable_shared=yes ;;
1923 no) enable_shared=no ;;
1924 *)
1925 enable_shared=no
1926 # Look at the argument we got. We use all the common list separators.
1927 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1928 for pkg in $enableval; do
1929 IFS="$lt_save_ifs"
1930 if test "X$pkg" = "X$p"; then
1931 enable_shared=yes
1932 fi
1933 done
1934 IFS="$lt_save_ifs"
1935 ;;
1936 esac],
1937 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1938 ])# AC_ENABLE_SHARED
1939
1940
1941 # AC_DISABLE_SHARED
1942 # -----------------
1943 # set the default shared flag to --disable-shared
1944 AC_DEFUN([AC_DISABLE_SHARED],
1945 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1946 AC_ENABLE_SHARED(no)
1947 ])# AC_DISABLE_SHARED
1948
1949
1950 # AC_ENABLE_STATIC([DEFAULT])
1951 # ---------------------------
1952 # implement the --enable-static flag
1953 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1954 AC_DEFUN([AC_ENABLE_STATIC],
1955 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1956 AC_ARG_ENABLE([static],
1957 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1958 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1959 [p=${PACKAGE-default}
1960 case $enableval in
1961 yes) enable_static=yes ;;
1962 no) enable_static=no ;;
1963 *)
1964 enable_static=no
1965 # Look at the argument we got. We use all the common list separators.
1966 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1967 for pkg in $enableval; do
1968 IFS="$lt_save_ifs"
1969 if test "X$pkg" = "X$p"; then
1970 enable_static=yes
1971 fi
1972 done
1973 IFS="$lt_save_ifs"
1974 ;;
1975 esac],
1976 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1977 ])# AC_ENABLE_STATIC
1978
1979
1980 # AC_DISABLE_STATIC
1981 # -----------------
1982 # set the default static flag to --disable-static
1983 AC_DEFUN([AC_DISABLE_STATIC],
1984 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1985 AC_ENABLE_STATIC(no)
1986 ])# AC_DISABLE_STATIC
1987
1988
1989 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1990 # ---------------------------------
1991 # implement the --enable-fast-install flag
1992 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1993 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1994 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1995 AC_ARG_ENABLE([fast-install],
1996 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1997 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1998 [p=${PACKAGE-default}
1999 case $enableval in
2000 yes) enable_fast_install=yes ;;
2001 no) enable_fast_install=no ;;
2002 *)
2003 enable_fast_install=no
2004 # Look at the argument we got. We use all the common list separators.
2005 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2006 for pkg in $enableval; do
2007 IFS="$lt_save_ifs"
2008 if test "X$pkg" = "X$p"; then
2009 enable_fast_install=yes
2010 fi
2011 done
2012 IFS="$lt_save_ifs"
2013 ;;
2014 esac],
2015 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2016 ])# AC_ENABLE_FAST_INSTALL
2017
2018
2019 # AC_DISABLE_FAST_INSTALL
2020 # -----------------------
2021 # set the default to --disable-fast-install
2022 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2023 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2024 AC_ENABLE_FAST_INSTALL(no)
2025 ])# AC_DISABLE_FAST_INSTALL
2026
2027
2028 # AC_LIBTOOL_PICMODE([MODE])
2029 # --------------------------
2030 # implement the --with-pic flag
2031 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2032 AC_DEFUN([AC_LIBTOOL_PICMODE],
2033 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2034 pic_mode=ifelse($#,1,$1,default)
2035 ])# AC_LIBTOOL_PICMODE
2036
2037
2038 # AC_PROG_EGREP
2039 # -------------
2040 # This is predefined starting with Autoconf 2.54, so this conditional
2041 # definition can be removed once we require Autoconf 2.54 or later.
2042 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2043 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2044 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2045 then ac_cv_prog_egrep='grep -E'
2046 else ac_cv_prog_egrep='egrep'
2047 fi])
2048 EGREP=$ac_cv_prog_egrep
2049 AC_SUBST([EGREP])
2050 ])])
2051
2052
2053 # AC_PATH_TOOL_PREFIX
2054 # -------------------
2055 # find a file program which can recognise shared library
2056 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2057 [AC_REQUIRE([AC_PROG_EGREP])dnl
2058 AC_MSG_CHECKING([for $1])
2059 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2060 [case $MAGIC_CMD in
2061 [[\\/*] | ?:[\\/]*])
2062 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2063 ;;
2064 *)
2065 lt_save_MAGIC_CMD="$MAGIC_CMD"
2066 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2067 dnl $ac_dummy forces splitting on constant user-supplied paths.
2068 dnl POSIX.2 word splitting is done only on the output of word expansions,
2069 dnl not every word. This closes a longstanding sh security hole.
2070 ac_dummy="ifelse([$2], , $PATH, [$2])"
2071 for ac_dir in $ac_dummy; do
2072 IFS="$lt_save_ifs"
2073 test -z "$ac_dir" && ac_dir=.
2074 if test -f $ac_dir/$1; then
2075 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2076 if test -n "$file_magic_test_file"; then
2077 case $deplibs_check_method in
2078 "file_magic "*)
2079 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2080 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2081 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2082 $EGREP "$file_magic_regex" > /dev/null; then
2083 :
2084 else
2085 cat <<EOF 1>&2
2086
2087 *** Warning: the command libtool uses to detect shared libraries,
2088 *** $file_magic_cmd, produces output that libtool cannot recognize.
2089 *** The result is that libtool may fail to recognize shared libraries
2090 *** as such. This will affect the creation of libtool libraries that
2091 *** depend on shared libraries, but programs linked with such libtool
2092 *** libraries will work regardless of this problem. Nevertheless, you
2093 *** may want to report the problem to your system manager and/or to
2094 *** bug-libtool@gnu.org
2095
2096 EOF
2097 fi ;;
2098 esac
2099 fi
2100 break
2101 fi
2102 done
2103 IFS="$lt_save_ifs"
2104 MAGIC_CMD="$lt_save_MAGIC_CMD"
2105 ;;
2106 esac])
2107 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2108 if test -n "$MAGIC_CMD"; then
2109 AC_MSG_RESULT($MAGIC_CMD)
2110 else
2111 AC_MSG_RESULT(no)
2112 fi
2113 ])# AC_PATH_TOOL_PREFIX
2114
2115
2116 # AC_PATH_MAGIC
2117 # -------------
2118 # find a file program which can recognise a shared library
2119 AC_DEFUN([AC_PATH_MAGIC],
2120 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2121 if test -z "$lt_cv_path_MAGIC_CMD"; then
2122 if test -n "$ac_tool_prefix"; then
2123 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2124 else
2125 MAGIC_CMD=:
2126 fi
2127 fi
2128 ])# AC_PATH_MAGIC
2129
2130
2131 # AC_PROG_LD
2132 # ----------
2133 # find the pathname to the GNU or non-GNU linker
2134 AC_DEFUN([AC_PROG_LD],
2135 [AC_ARG_WITH([gnu-ld],
2136 [AC_HELP_STRING([--with-gnu-ld],
2137 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2138 [test "$withval" = no || with_gnu_ld=yes],
2139 [with_gnu_ld=no])
2140 AC_REQUIRE([LT_AC_PROG_SED])dnl
2141 AC_REQUIRE([AC_PROG_CC])dnl
2142 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2143 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2144 ac_prog=ld
2145 if test "$GCC" = yes; then
2146 # Check if gcc -print-prog-name=ld gives a path.
2147 AC_MSG_CHECKING([for ld used by $CC])
2148 case $host in
2149 *-*-mingw*)
2150 # gcc leaves a trailing carriage return which upsets mingw
2151 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2152 *)
2153 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2154 esac
2155 case $ac_prog in
2156 # Accept absolute paths.
2157 [[\\/]]* | ?:[[\\/]]*)
2158 re_direlt='/[[^/]][[^/]]*/\.\./'
2159 # Canonicalize the pathname of ld
2160 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2161 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2162 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2163 done
2164 test -z "$LD" && LD="$ac_prog"
2165 ;;
2166 "")
2167 # If it fails, then pretend we aren't using GCC.
2168 ac_prog=ld
2169 ;;
2170 *)
2171 # If it is relative, then search for the first ld in PATH.
2172 with_gnu_ld=unknown
2173 ;;
2174 esac
2175 elif test "$with_gnu_ld" = yes; then
2176 AC_MSG_CHECKING([for GNU ld])
2177 else
2178 AC_MSG_CHECKING([for non-GNU ld])
2179 fi
2180 AC_CACHE_VAL(lt_cv_path_LD,
2181 [if test -z "$LD"; then
2182 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2183 for ac_dir in $PATH; do
2184 IFS="$lt_save_ifs"
2185 test -z "$ac_dir" && ac_dir=.
2186 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2187 lt_cv_path_LD="$ac_dir/$ac_prog"
2188 # Check to see if the program is GNU ld. I'd rather use --version,
2189 # but apparently some variants of GNU ld only accept -v.
2190 # Break only if it was the GNU/non-GNU ld that we prefer.
2191 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2192 *GNU* | *'with BFD'*)
2193 test "$with_gnu_ld" != no && break
2194 ;;
2195 *)
2196 test "$with_gnu_ld" != yes && break
2197 ;;
2198 esac
2199 fi
2200 done
2201 IFS="$lt_save_ifs"
2202 else
2203 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2204 fi])
2205 LD="$lt_cv_path_LD"
2206 if test -n "$LD"; then
2207 AC_MSG_RESULT($LD)
2208 else
2209 AC_MSG_RESULT(no)
2210 fi
2211 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2212 AC_PROG_LD_GNU
2213 ])# AC_PROG_LD
2214
2215
2216 # AC_PROG_LD_GNU
2217 # --------------
2218 AC_DEFUN([AC_PROG_LD_GNU],
2219 [AC_REQUIRE([AC_PROG_EGREP])dnl
2220 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2221 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2222 case `$LD -v 2>&1 </dev/null` in
2223 *GNU* | *'with BFD'*)
2224 lt_cv_prog_gnu_ld=yes
2225 ;;
2226 *)
2227 lt_cv_prog_gnu_ld=no
2228 ;;
2229 esac])
2230 with_gnu_ld=$lt_cv_prog_gnu_ld
2231 ])# AC_PROG_LD_GNU
2232
2233
2234 # AC_PROG_LD_RELOAD_FLAG
2235 # ----------------------
2236 # find reload flag for linker
2237 # -- PORTME Some linkers may need a different reload flag.
2238 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2239 [AC_CACHE_CHECK([for $LD option to reload object files],
2240 lt_cv_ld_reload_flag,
2241 [lt_cv_ld_reload_flag='-r'])
2242 reload_flag=$lt_cv_ld_reload_flag
2243 case $reload_flag in
2244 "" | " "*) ;;
2245 *) reload_flag=" $reload_flag" ;;
2246 esac
2247 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2248 case $host_os in
2249 darwin*)
2250 if test "$GCC" = yes; then
2251 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2252 else
2253 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2254 fi
2255 ;;
2256 esac
2257 ])# AC_PROG_LD_RELOAD_FLAG
2258
2259
2260 # AC_DEPLIBS_CHECK_METHOD
2261 # -----------------------
2262 # how to check for library dependencies
2263 # -- PORTME fill in with the dynamic library characteristics
2264 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2265 [AC_CACHE_CHECK([how to recognise dependent libraries],
2266 lt_cv_deplibs_check_method,
2267 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2268 lt_cv_file_magic_test_file=
2269 lt_cv_deplibs_check_method='unknown'
2270 # Need to set the preceding variable on all platforms that support
2271 # interlibrary dependencies.
2272 # 'none' -- dependencies not supported.
2273 # `unknown' -- same as none, but documents that we really don't know.
2274 # 'pass_all' -- all dependencies passed with no checks.
2275 # 'test_compile' -- check by making test program.
2276 # 'file_magic [[regex]]' -- check by looking for files in library path
2277 # which responds to the $file_magic_cmd with a given extended regex.
2278 # If you have `file' or equivalent on your system and you're not sure
2279 # whether `pass_all' will *always* work, you probably want this one.
2280
2281 case $host_os in
2282 aix4* | aix5*)
2283 lt_cv_deplibs_check_method=pass_all
2284 ;;
2285
2286 beos*)
2287 lt_cv_deplibs_check_method=pass_all
2288 ;;
2289
2290 bsdi[[45]]*)
2291 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2292 lt_cv_file_magic_cmd='/usr/bin/file -L'
2293 lt_cv_file_magic_test_file=/shlib/libc.so
2294 ;;
2295
2296 cygwin*)
2297 # func_win32_libid is a shell function defined in ltmain.sh
2298 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2299 lt_cv_file_magic_cmd='func_win32_libid'
2300 ;;
2301
2302 mingw* | pw32*)
2303 # Base MSYS/MinGW do not provide the 'file' command needed by
2304 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2305 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2306 lt_cv_file_magic_cmd='$OBJDUMP -f'
2307 ;;
2308
2309 darwin* | rhapsody*)
2310 lt_cv_deplibs_check_method=pass_all
2311 ;;
2312
2313 freebsd* | kfreebsd*-gnu | dragonfly*)
2314 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2315 case $host_cpu in
2316 i*86 )
2317 # Not sure whether the presence of OpenBSD here was a mistake.
2318 # Let's accept both of them until this is cleared up.
2319 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2320 lt_cv_file_magic_cmd=/usr/bin/file
2321 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2322 ;;
2323 esac
2324 else
2325 lt_cv_deplibs_check_method=pass_all
2326 fi
2327 ;;
2328
2329 gnu*)
2330 lt_cv_deplibs_check_method=pass_all
2331 ;;
2332
2333 hpux10.20* | hpux11*)
2334 lt_cv_file_magic_cmd=/usr/bin/file
2335 case $host_cpu in
2336 ia64*)
2337 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2338 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2339 ;;
2340 hppa*64*)
2341 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2342 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2343 ;;
2344 *)
2345 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2346 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2347 ;;
2348 esac
2349 ;;
2350
2351 interix3*)
2352 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2353 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2354 ;;
2355
2356 irix5* | irix6* | nonstopux*)
2357 case $LD in
2358 *-32|*"-32 ") libmagic=32-bit;;
2359 *-n32|*"-n32 ") libmagic=N32;;
2360 *-64|*"-64 ") libmagic=64-bit;;
2361 *) libmagic=never-match;;
2362 esac
2363 lt_cv_deplibs_check_method=pass_all
2364 ;;
2365
2366 # This must be Linux ELF.
2367 linux*)
2368 lt_cv_deplibs_check_method=pass_all
2369 ;;
2370
2371 netbsd*)
2372 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2373 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2374 else
2375 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2376 fi
2377 ;;
2378
2379 newos6*)
2380 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2381 lt_cv_file_magic_cmd=/usr/bin/file
2382 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2383 ;;
2384
2385 nto-qnx*)
2386 lt_cv_deplibs_check_method=unknown
2387 ;;
2388
2389 openbsd*)
2390 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2391 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2392 else
2393 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2394 fi
2395 ;;
2396
2397 osf3* | osf4* | osf5*)
2398 lt_cv_deplibs_check_method=pass_all
2399 ;;
2400
2401 solaris*)
2402 lt_cv_deplibs_check_method=pass_all
2403 ;;
2404
2405 sysv4 | sysv4.3*)
2406 case $host_vendor in
2407 motorola)
2408 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2409 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2410 ;;
2411 ncr)
2412 lt_cv_deplibs_check_method=pass_all
2413 ;;
2414 sequent)
2415 lt_cv_file_magic_cmd='/bin/file'
2416 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2417 ;;
2418 sni)
2419 lt_cv_file_magic_cmd='/bin/file'
2420 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2421 lt_cv_file_magic_test_file=/lib/libc.so
2422 ;;
2423 siemens)
2424 lt_cv_deplibs_check_method=pass_all
2425 ;;
2426 pc)
2427 lt_cv_deplibs_check_method=pass_all
2428 ;;
2429 esac
2430 ;;
2431
2432 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2433 lt_cv_deplibs_check_method=pass_all
2434 ;;
2435 esac
2436 ])
2437 file_magic_cmd=$lt_cv_file_magic_cmd
2438 deplibs_check_method=$lt_cv_deplibs_check_method
2439 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2440 ])# AC_DEPLIBS_CHECK_METHOD
2441
2442
2443 # AC_PROG_NM
2444 # ----------
2445 # find the pathname to a BSD-compatible name lister
2446 AC_DEFUN([AC_PROG_NM],
2447 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2448 [if test -n "$NM"; then
2449 # Let the user override the test.
2450 lt_cv_path_NM="$NM"
2451 else
2452 lt_nm_to_check="${ac_tool_prefix}nm"
2453 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2454 lt_nm_to_check="$lt_nm_to_check nm"
2455 fi
2456 for lt_tmp_nm in $lt_nm_to_check; do
2457 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2458 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2459 IFS="$lt_save_ifs"
2460 test -z "$ac_dir" && ac_dir=.
2461 tmp_nm="$ac_dir/$lt_tmp_nm"
2462 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2463 # Check to see if the nm accepts a BSD-compat flag.
2464 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2465 # nm: unknown option "B" ignored
2466 # Tru64's nm complains that /dev/null is an invalid object file
2467 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2468 */dev/null* | *'Invalid file or object type'*)
2469 lt_cv_path_NM="$tmp_nm -B"
2470 break
2471 ;;
2472 *)
2473 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2474 */dev/null*)
2475 lt_cv_path_NM="$tmp_nm -p"
2476 break
2477 ;;
2478 *)
2479 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2480 continue # so that we can try to find one that supports BSD flags
2481 ;;
2482 esac
2483 ;;
2484 esac
2485 fi
2486 done
2487 IFS="$lt_save_ifs"
2488 done
2489 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2490 fi])
2491 NM="$lt_cv_path_NM"
2492 ])# AC_PROG_NM
2493
2494
2495 # AC_CHECK_LIBM
2496 # -------------
2497 # check for math library
2498 AC_DEFUN([AC_CHECK_LIBM],
2499 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2500 LIBM=
2501 case $host in
2502 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2503 # These system don't have libm, or don't need it
2504 ;;
2505 *-ncr-sysv4.3*)
2506 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2507 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2508 ;;
2509 *)
2510 AC_CHECK_LIB(m, cos, LIBM="-lm")
2511 ;;
2512 esac
2513 ])# AC_CHECK_LIBM
2514
2515
2516 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2517 # -----------------------------------
2518 # sets LIBLTDL to the link flags for the libltdl convenience library and
2519 # LTDLINCL to the include flags for the libltdl header and adds
2520 # --enable-ltdl-convenience to the configure arguments. Note that
2521 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2522 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2523 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2524 # (note the single quotes!). If your package is not flat and you're not
2525 # using automake, define top_builddir and top_srcdir appropriately in
2526 # the Makefiles.
2527 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2528 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2529 case $enable_ltdl_convenience in
2530 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2531 "") enable_ltdl_convenience=yes
2532 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2533 esac
2534 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2535 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2536 # For backwards non-gettext consistent compatibility...
2537 INCLTDL="$LTDLINCL"
2538 ])# AC_LIBLTDL_CONVENIENCE
2539
2540
2541 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2542 # -----------------------------------
2543 # sets LIBLTDL to the link flags for the libltdl installable library and
2544 # LTDLINCL to the include flags for the libltdl header and adds
2545 # --enable-ltdl-install to the configure arguments. Note that
2546 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2547 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2548 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2549 # '${top_srcdir}/' (note the single quotes!). If your package is not
2550 # flat and you're not using automake, define top_builddir and top_srcdir
2551 # appropriately in the Makefiles.
2552 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2553 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2554 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2555 AC_CHECK_LIB(ltdl, lt_dlinit,
2556 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2557 [if test x"$enable_ltdl_install" = xno; then
2558 AC_MSG_WARN([libltdl not installed, but installation disabled])
2559 else
2560 enable_ltdl_install=yes
2561 fi
2562 ])
2563 if test x"$enable_ltdl_install" = x"yes"; then
2564 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2565 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2566 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2567 else
2568 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2569 LIBLTDL="-lltdl"
2570 LTDLINCL=
2571 fi
2572 # For backwards non-gettext consistent compatibility...
2573 INCLTDL="$LTDLINCL"
2574 ])# AC_LIBLTDL_INSTALLABLE
2575
2576
2577 # AC_LIBTOOL_CXX
2578 # --------------
2579 # enable support for C++ libraries
2580 AC_DEFUN([AC_LIBTOOL_CXX],
2581 [AC_REQUIRE([_LT_AC_LANG_CXX])
2582 ])# AC_LIBTOOL_CXX
2583
2584
2585 # _LT_AC_LANG_CXX
2586 # ---------------
2587 AC_DEFUN([_LT_AC_LANG_CXX],
2588 [AC_REQUIRE([AC_PROG_CXX])
2589 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2590 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2591 ])# _LT_AC_LANG_CXX
2592
2593 # _LT_AC_PROG_CXXCPP
2594 # ------------------
2595 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2596 [
2597 AC_REQUIRE([AC_PROG_CXX])
2598 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2599 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2600 (test "X$CXX" != "Xg++"))) ; then
2601 AC_PROG_CXXCPP
2602 fi
2603 ])# _LT_AC_PROG_CXXCPP
2604
2605 # AC_LIBTOOL_F77
2606 # --------------
2607 # enable support for Fortran 77 libraries
2608 AC_DEFUN([AC_LIBTOOL_F77],
2609 [AC_REQUIRE([_LT_AC_LANG_F77])
2610 ])# AC_LIBTOOL_F77
2611
2612
2613 # _LT_AC_LANG_F77
2614 # ---------------
2615 AC_DEFUN([_LT_AC_LANG_F77],
2616 [AC_REQUIRE([AC_PROG_F77])
2617 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2618 ])# _LT_AC_LANG_F77
2619
2620
2621 # AC_LIBTOOL_GCJ
2622 # --------------
2623 # enable support for GCJ libraries
2624 AC_DEFUN([AC_LIBTOOL_GCJ],
2625 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2626 ])# AC_LIBTOOL_GCJ
2627
2628
2629 # _LT_AC_LANG_GCJ
2630 # ---------------
2631 AC_DEFUN([_LT_AC_LANG_GCJ],
2632 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2633 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2634 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2635 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2636 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2637 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2638 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2639 ])# _LT_AC_LANG_GCJ
2640
2641
2642 # AC_LIBTOOL_RC
2643 # -------------
2644 # enable support for Windows resource files
2645 AC_DEFUN([AC_LIBTOOL_RC],
2646 [AC_REQUIRE([LT_AC_PROG_RC])
2647 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2648 ])# AC_LIBTOOL_RC
2649
2650
2651 # AC_LIBTOOL_LANG_C_CONFIG
2652 # ------------------------
2653 # Ensure that the configuration vars for the C compiler are
2654 # suitably defined. Those variables are subsequently used by
2655 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2656 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2657 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2658 [lt_save_CC="$CC"
2659 AC_LANG_PUSH(C)
2660
2661 # Source file extension for C test sources.
2662 ac_ext=c
2663
2664 # Object file extension for compiled C test sources.
2665 objext=o
2666 _LT_AC_TAGVAR(objext, $1)=$objext
2667
2668 # Code to be used in simple compile tests
2669 lt_simple_compile_test_code="int some_variable = 0;\n"
2670
2671 # Code to be used in simple link tests
2672 lt_simple_link_test_code='int main(){return(0);}\n'
2673
2674 _LT_AC_SYS_COMPILER
2675
2676 # save warnings/boilerplate of simple test code
2677 _LT_COMPILER_BOILERPLATE
2678 _LT_LINKER_BOILERPLATE
2679
2680 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2681 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2682 AC_LIBTOOL_PROG_CC_C_O($1)
2683 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2684 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2685 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2686 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2687 AC_LIBTOOL_SYS_LIB_STRIP
2688 AC_LIBTOOL_DLOPEN_SELF
2689
2690 # Report which library types will actually be built
2691 AC_MSG_CHECKING([if libtool supports shared libraries])
2692 AC_MSG_RESULT([$can_build_shared])
2693
2694 AC_MSG_CHECKING([whether to build shared libraries])
2695 test "$can_build_shared" = "no" && enable_shared=no
2696
2697 # On AIX, shared libraries and static libraries use the same namespace, and
2698 # are all built from PIC.
2699 case $host_os in
2700 aix3*)
2701 test "$enable_shared" = yes && enable_static=no
2702 if test -n "$RANLIB"; then
2703 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2704 postinstall_cmds='$RANLIB $lib'
2705 fi
2706 ;;
2707
2708 aix4* | aix5*)
2709 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2710 test "$enable_shared" = yes && enable_static=no
2711 fi
2712 ;;
2713 esac
2714 AC_MSG_RESULT([$enable_shared])
2715
2716 AC_MSG_CHECKING([whether to build static libraries])
2717 # Make sure either enable_shared or enable_static is yes.
2718 test "$enable_shared" = yes || enable_static=yes
2719 AC_MSG_RESULT([$enable_static])
2720
2721 AC_LIBTOOL_CONFIG($1)
2722
2723 AC_LANG_POP
2724 CC="$lt_save_CC"
2725 ])# AC_LIBTOOL_LANG_C_CONFIG
2726
2727
2728 # AC_LIBTOOL_LANG_CXX_CONFIG
2729 # --------------------------
2730 # Ensure that the configuration vars for the C compiler are
2731 # suitably defined. Those variables are subsequently used by
2732 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2733 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2734 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2735 [AC_LANG_PUSH(C++)
2736 AC_REQUIRE([AC_PROG_CXX])
2737 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2738
2739 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2740 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2741 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2742 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2743 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2744 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2745 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2746 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2747 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2748 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2749 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2750 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2751 _LT_AC_TAGVAR(module_cmds, $1)=
2752 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2753 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2754 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2755 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2756 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2757 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2758
2759 # Dependencies to place before and after the object being linked:
2760 _LT_AC_TAGVAR(predep_objects, $1)=
2761 _LT_AC_TAGVAR(postdep_objects, $1)=
2762 _LT_AC_TAGVAR(predeps, $1)=
2763 _LT_AC_TAGVAR(postdeps, $1)=
2764 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2765
2766 # Source file extension for C++ test sources.
2767 ac_ext=cpp
2768
2769 # Object file extension for compiled C++ test sources.
2770 objext=o
2771 _LT_AC_TAGVAR(objext, $1)=$objext
2772
2773 # Code to be used in simple compile tests
2774 lt_simple_compile_test_code="int some_variable = 0;\n"
2775
2776 # Code to be used in simple link tests
2777 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2778
2779 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2780 _LT_AC_SYS_COMPILER
2781
2782 # save warnings/boilerplate of simple test code
2783 _LT_COMPILER_BOILERPLATE
2784 _LT_LINKER_BOILERPLATE
2785
2786 # Allow CC to be a program name with arguments.
2787 lt_save_CC=$CC
2788 lt_save_LD=$LD
2789 lt_save_GCC=$GCC
2790 GCC=$GXX
2791 lt_save_with_gnu_ld=$with_gnu_ld
2792 lt_save_path_LD=$lt_cv_path_LD
2793 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2794 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2795 else
2796 $as_unset lt_cv_prog_gnu_ld
2797 fi
2798 if test -n "${lt_cv_path_LDCXX+set}"; then
2799 lt_cv_path_LD=$lt_cv_path_LDCXX
2800 else
2801 $as_unset lt_cv_path_LD
2802 fi
2803 test -z "${LDCXX+set}" || LD=$LDCXX
2804 CC=${CXX-"c++"}
2805 compiler=$CC
2806 _LT_AC_TAGVAR(compiler, $1)=$CC
2807 _LT_CC_BASENAME([$compiler])
2808
2809 # We don't want -fno-exception wen compiling C++ code, so set the
2810 # no_builtin_flag separately
2811 if test "$GXX" = yes; then
2812 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2813 else
2814 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2815 fi
2816
2817 if test "$GXX" = yes; then
2818 # Set up default GNU C++ configuration
2819
2820 AC_PROG_LD
2821
2822 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2823 # archiving commands below assume that GNU ld is being used.
2824 if test "$with_gnu_ld" = yes; then
2825 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2826 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2827
2828 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2829 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2830
2831 # If archive_cmds runs LD, not CC, wlarc should be empty
2832 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2833 # investigate it a little bit more. (MM)
2834 wlarc='${wl}'
2835
2836 # ancient GNU ld didn't support --whole-archive et. al.
2837 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2838 grep 'no-whole-archive' > /dev/null; then
2839 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2840 else
2841 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2842 fi
2843 else
2844 with_gnu_ld=no
2845 wlarc=
2846
2847 # A generic and very simple default shared library creation
2848 # command for GNU C++ for the case where it uses the native
2849 # linker, instead of GNU ld. If possible, this setting should
2850 # overridden to take advantage of the native linker features on
2851 # the platform it is being used on.
2852 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2853 fi
2854
2855 # Commands to make compiler produce verbose output that lists
2856 # what "hidden" libraries, object files and flags are used when
2857 # linking a shared library.
2858 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2859
2860 else
2861 GXX=no
2862 with_gnu_ld=no
2863 wlarc=
2864 fi
2865
2866 # PORTME: fill in a description of your system's C++ link characteristics
2867 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2868 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2869 case $host_os in
2870 aix3*)
2871 # FIXME: insert proper C++ library support
2872 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2873 ;;
2874 aix4* | aix5*)
2875 if test "$host_cpu" = ia64; then
2876 # On IA64, the linker does run time linking by default, so we don't
2877 # have to do anything special.
2878 aix_use_runtimelinking=no
2879 exp_sym_flag='-Bexport'
2880 no_entry_flag=""
2881 else
2882 aix_use_runtimelinking=no
2883
2884 # Test if we are trying to use run time linking or normal
2885 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2886 # need to do runtime linking.
2887 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2888 for ld_flag in $LDFLAGS; do
2889 case $ld_flag in
2890 *-brtl*)
2891 aix_use_runtimelinking=yes
2892 break
2893 ;;
2894 esac
2895 done
2896 ;;
2897 esac
2898
2899 exp_sym_flag='-bexport'
2900 no_entry_flag='-bnoentry'
2901 fi
2902
2903 # When large executables or shared objects are built, AIX ld can
2904 # have problems creating the table of contents. If linking a library
2905 # or program results in "error TOC overflow" add -mminimal-toc to
2906 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2907 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2908
2909 _LT_AC_TAGVAR(archive_cmds, $1)=''
2910 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2911 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2912 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2913
2914 if test "$GXX" = yes; then
2915 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2916 # We only want to do this on AIX 4.2 and lower, the check
2917 # below for broken collect2 doesn't work under 4.3+
2918 collect2name=`${CC} -print-prog-name=collect2`
2919 if test -f "$collect2name" && \
2920 strings "$collect2name" | grep resolve_lib_name >/dev/null
2921 then
2922 # We have reworked collect2
2923 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2924 else
2925 # We have old collect2
2926 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2927 # It fails to find uninstalled libraries when the uninstalled
2928 # path is not listed in the libpath. Setting hardcode_minus_L
2929 # to unsupported forces relinking
2930 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2931 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2932 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2933 fi
2934 ;;
2935 esac
2936 shared_flag='-shared'
2937 if test "$aix_use_runtimelinking" = yes; then
2938 shared_flag="$shared_flag "'${wl}-G'
2939 fi
2940 else
2941 # not using gcc
2942 if test "$host_cpu" = ia64; then
2943 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2944 # chokes on -Wl,-G. The following line is correct:
2945 shared_flag='-G'
2946 else
2947 if test "$aix_use_runtimelinking" = yes; then
2948 shared_flag='${wl}-G'
2949 else
2950 shared_flag='${wl}-bM:SRE'
2951 fi
2952 fi
2953 fi
2954
2955 # It seems that -bexpall does not export symbols beginning with
2956 # underscore (_), so it is better to generate a list of symbols to export.
2957 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2958 if test "$aix_use_runtimelinking" = yes; then
2959 # Warning - without using the other runtime loading flags (-brtl),
2960 # -berok will link without error, but may produce a broken library.
2961 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2962 # Determine the default libpath from the value encoded in an empty executable.
2963 _LT_AC_SYS_LIBPATH_AIX
2964 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2965
2966 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2967 else
2968 if test "$host_cpu" = ia64; then
2969 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2970 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2971 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
2972 else
2973 # Determine the default libpath from the value encoded in an empty executable.
2974 _LT_AC_SYS_LIBPATH_AIX
2975 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2976 # Warning - without using the other run time loading flags,
2977 # -berok will link without error, but may produce a broken library.
2978 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2979 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2980 # Exported symbols can be pulled into shared objects from archives
2981 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2982 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2983 # This is similar to how AIX traditionally builds its shared libraries.
2984 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2985 fi
2986 fi
2987 ;;
2988
2989 beos*)
2990 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2991 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2992 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2993 # support --undefined. This deserves some investigation. FIXME
2994 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2995 else
2996 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2997 fi
2998 ;;
2999
3000 chorus*)
3001 case $cc_basename in
3002 *)
3003 # FIXME: insert proper C++ library support
3004 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3005 ;;
3006 esac
3007 ;;
3008
3009 cygwin* | mingw* | pw32*)
3010 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3011 # as there is no search path for DLLs.
3012 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3013 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3014 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3015 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3016
3017 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3018 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3019 # If the export-symbols file already is a .def file (1st line
3020 # is EXPORTS), use it as is; otherwise, prepend...
3021 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3022 cp $export_symbols $output_objdir/$soname.def;
3023 else
3024 echo EXPORTS > $output_objdir/$soname.def;
3025 cat $export_symbols >> $output_objdir/$soname.def;
3026 fi~
3027 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3028 else
3029 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3030 fi
3031 ;;
3032 darwin* | rhapsody*)
3033 case $host_os in
3034 rhapsody* | darwin1.[[012]])
3035 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3036 ;;
3037 *) # Darwin 1.3 on
3038 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3039 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3040 else
3041 case ${MACOSX_DEPLOYMENT_TARGET} in
3042 10.[[012]])
3043 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3044 ;;
3045 10.*)
3046 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3047 ;;
3048 esac
3049 fi
3050 ;;
3051 esac
3052 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3053 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3054 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3055 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3056 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3057 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3058
3059 if test "$GXX" = yes ; then
3060 lt_int_apple_cc_single_mod=no
3061 output_verbose_link_cmd='echo'
3062 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3063 lt_int_apple_cc_single_mod=yes
3064 fi
3065 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3066 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3067 else
3068 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3069 fi
3070 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3071 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3072 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3073 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3074 else
3075 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3076 fi
3077 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3078 else
3079 case $cc_basename in
3080 xlc*)
3081 output_verbose_link_cmd='echo'
3082 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3083 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3084 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3085 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3086 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3087 ;;
3088 *)
3089 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3090 ;;
3091 esac
3092 fi
3093 ;;
3094
3095 dgux*)
3096 case $cc_basename in
3097 ec++*)
3098 # FIXME: insert proper C++ library support
3099 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3100 ;;
3101 ghcx*)
3102 # Green Hills C++ Compiler
3103 # FIXME: insert proper C++ library support
3104 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3105 ;;
3106 *)
3107 # FIXME: insert proper C++ library support
3108 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3109 ;;
3110 esac
3111 ;;
3112 freebsd[[12]]*)
3113 # C++ shared libraries reported to be fairly broken before switch to ELF
3114 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3115 ;;
3116 freebsd-elf*)
3117 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3118 ;;
3119 freebsd* | kfreebsd*-gnu | dragonfly*)
3120 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3121 # conventions
3122 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3123 ;;
3124 gnu*)
3125 ;;
3126 hpux9*)
3127 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3128 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3129 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3130 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3131 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3132 # but as the default
3133 # location of the library.
3134
3135 case $cc_basename in
3136 CC*)
3137 # FIXME: insert proper C++ library support
3138 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3139 ;;
3140 aCC*)
3141 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3142 # Commands to make compiler produce verbose output that lists
3143 # what "hidden" libraries, object files and flags are used when
3144 # linking a shared library.
3145 #
3146 # There doesn't appear to be a way to prevent this compiler from
3147 # explicitly linking system object files so we need to strip them
3148 # from the output so that they don't get included in the library
3149 # dependencies.
3150 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3151 ;;
3152 *)
3153 if test "$GXX" = yes; then
3154 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3155 else
3156 # FIXME: insert proper C++ library support
3157 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3158 fi
3159 ;;
3160 esac
3161 ;;
3162 hpux10*|hpux11*)
3163 if test $with_gnu_ld = no; then
3164 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3165 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3166
3167 case $host_cpu in
3168 hppa*64*|ia64*)
3169 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3170 ;;
3171 *)
3172 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3173 ;;
3174 esac
3175 fi
3176 case $host_cpu in
3177 hppa*64*|ia64*)
3178 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3179 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3180 ;;
3181 *)
3182 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3183 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3184 # but as the default
3185 # location of the library.
3186 ;;
3187 esac
3188
3189 case $cc_basename in
3190 CC*)
3191 # FIXME: insert proper C++ library support
3192 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3193 ;;
3194 aCC*)
3195 case $host_cpu in
3196 hppa*64*)
3197 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3198 ;;
3199 ia64*)
3200 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3201 ;;
3202 *)
3203 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3204 ;;
3205 esac
3206 # Commands to make compiler produce verbose output that lists
3207 # what "hidden" libraries, object files and flags are used when
3208 # linking a shared library.
3209 #
3210 # There doesn't appear to be a way to prevent this compiler from
3211 # explicitly linking system object files so we need to strip them
3212 # from the output so that they don't get included in the library
3213 # dependencies.
3214 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3215 ;;
3216 *)
3217 if test "$GXX" = yes; then
3218 if test $with_gnu_ld = no; then
3219 case $host_cpu in
3220 hppa*64*)
3221 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3222 ;;
3223 ia64*)
3224 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3225 ;;
3226 *)
3227 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3228 ;;
3229 esac
3230 fi
3231 else
3232 # FIXME: insert proper C++ library support
3233 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3234 fi
3235 ;;
3236 esac
3237 ;;
3238 interix3*)
3239 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3240 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3241 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3242 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3243 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3244 # Instead, shared libraries are loaded at an image base (0x10000000 by
3245 # default) and relocated if they conflict, which is a slow very memory
3246 # consuming and fragmenting process. To avoid this, we pick a random,
3247 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3248 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3249 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3250 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3251 ;;
3252 irix5* | irix6*)
3253 case $cc_basename in
3254 CC*)
3255 # SGI C++
3256 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3257
3258 # Archives containing C++ object files must be created using
3259 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3260 # necessary to make sure instantiated templates are included
3261 # in the archive.
3262 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3263 ;;
3264 *)
3265 if test "$GXX" = yes; then
3266 if test "$with_gnu_ld" = no; then
3267 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $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'
3268 else
3269 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3270 fi
3271 fi
3272 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3273 ;;
3274 esac
3275 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3276 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3277 ;;
3278 linux*)
3279 case $cc_basename in
3280 KCC*)
3281 # Kuck and Associates, Inc. (KAI) C++ Compiler
3282
3283 # KCC will only create a shared library if the output file
3284 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3285 # to its proper name (with version) after linking.
3286 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3287 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3288 # Commands to make compiler produce verbose output that lists
3289 # what "hidden" libraries, object files and flags are used when
3290 # linking a shared library.
3291 #
3292 # There doesn't appear to be a way to prevent this compiler from
3293 # explicitly linking system object files so we need to strip them
3294 # from the output so that they don't get included in the library
3295 # dependencies.
3296 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3297
3298 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3299 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3300
3301 # Archives containing C++ object files must be created using
3302 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3303 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3304 ;;
3305 icpc*)
3306 # Intel C++
3307 with_gnu_ld=yes
3308 # version 8.0 and above of icpc choke on multiply defined symbols
3309 # if we add $predep_objects and $postdep_objects, however 7.1 and
3310 # earlier do not add the objects themselves.
3311 case `$CC -V 2>&1` in
3312 *"Version 7."*)
3313 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3314 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3315 ;;
3316 *) # Version 8.0 or newer
3317 tmp_idyn=
3318 case $host_cpu in
3319 ia64*) tmp_idyn=' -i_dynamic';;
3320 esac
3321 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3322 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3323 ;;
3324 esac
3325 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3326 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3327 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3328 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3329 ;;
3330 pgCC*)
3331 # Portland Group C++ compiler
3332 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3333 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3334
3335 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3336 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3337 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3338 ;;
3339 cxx*)
3340 # Compaq C++
3341 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3342 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3343
3344 runpath_var=LD_RUN_PATH
3345 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3346 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3347
3348 # Commands to make compiler produce verbose output that lists
3349 # what "hidden" libraries, object files and flags are used when
3350 # linking a shared library.
3351 #
3352 # There doesn't appear to be a way to prevent this compiler from
3353 # explicitly linking system object files so we need to strip them
3354 # from the output so that they don't get included in the library
3355 # dependencies.
3356 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3357 ;;
3358 esac
3359 ;;
3360 lynxos*)
3361 # FIXME: insert proper C++ library support
3362 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3363 ;;
3364 m88k*)
3365 # FIXME: insert proper C++ library support
3366 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3367 ;;
3368 mvs*)
3369 case $cc_basename in
3370 cxx*)
3371 # FIXME: insert proper C++ library support
3372 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3373 ;;
3374 *)
3375 # FIXME: insert proper C++ library support
3376 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3377 ;;
3378 esac
3379 ;;
3380 netbsd*)
3381 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3382 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3383 wlarc=
3384 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3385 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3386 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3387 fi
3388 # Workaround some broken pre-1.5 toolchains
3389 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3390 ;;
3391 openbsd2*)
3392 # C++ shared libraries are fairly broken
3393 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3394 ;;
3395 openbsd*)
3396 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3397 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3398 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3399 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3400 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3401 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3402 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3403 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3404 fi
3405 output_verbose_link_cmd='echo'
3406 ;;
3407 osf3*)
3408 case $cc_basename in
3409 KCC*)
3410 # Kuck and Associates, Inc. (KAI) C++ Compiler
3411
3412 # KCC will only create a shared library if the output file
3413 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3414 # to its proper name (with version) after linking.
3415 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3416
3417 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3418 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3419
3420 # Archives containing C++ object files must be created using
3421 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3422 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3423
3424 ;;
3425 RCC*)
3426 # Rational C++ 2.4.1
3427 # FIXME: insert proper C++ library support
3428 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3429 ;;
3430 cxx*)
3431 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3432 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3433
3434 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3435 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3436
3437 # Commands to make compiler produce verbose output that lists
3438 # what "hidden" libraries, object files and flags are used when
3439 # linking a shared library.
3440 #
3441 # There doesn't appear to be a way to prevent this compiler from
3442 # explicitly linking system object files so we need to strip them
3443 # from the output so that they don't get included in the library
3444 # dependencies.
3445 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3446 ;;
3447 *)
3448 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3449 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3450 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $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'
3451
3452 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3453 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3454
3455 # Commands to make compiler produce verbose output that lists
3456 # what "hidden" libraries, object files and flags are used when
3457 # linking a shared library.
3458 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3459
3460 else
3461 # FIXME: insert proper C++ library support
3462 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3463 fi
3464 ;;
3465 esac
3466 ;;
3467 osf4* | osf5*)
3468 case $cc_basename in
3469 KCC*)
3470 # Kuck and Associates, Inc. (KAI) C++ Compiler
3471
3472 # KCC will only create a shared library if the output file
3473 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3474 # to its proper name (with version) after linking.
3475 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3476
3477 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3478 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3479
3480 # Archives containing C++ object files must be created using
3481 # the KAI C++ compiler.
3482 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3483 ;;
3484 RCC*)
3485 # Rational C++ 2.4.1
3486 # FIXME: insert proper C++ library support
3487 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3488 ;;
3489 cxx*)
3490 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3491 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3492 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3493 echo "-hidden">> $lib.exp~
3494 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~
3495 $rm $lib.exp'
3496
3497 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3498 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3499
3500 # Commands to make compiler produce verbose output that lists
3501 # what "hidden" libraries, object files and flags are used when
3502 # linking a shared library.
3503 #
3504 # There doesn't appear to be a way to prevent this compiler from
3505 # explicitly linking system object files so we need to strip them
3506 # from the output so that they don't get included in the library
3507 # dependencies.
3508 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3509 ;;
3510 *)
3511 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3512 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3513 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $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'
3514
3515 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3516 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3517
3518 # Commands to make compiler produce verbose output that lists
3519 # what "hidden" libraries, object files and flags are used when
3520 # linking a shared library.
3521 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3522
3523 else
3524 # FIXME: insert proper C++ library support
3525 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3526 fi
3527 ;;
3528 esac
3529 ;;
3530 psos*)
3531 # FIXME: insert proper C++ library support
3532 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3533 ;;
3534 sunos4*)
3535 case $cc_basename in
3536 CC*)
3537 # Sun C++ 4.x
3538 # FIXME: insert proper C++ library support
3539 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3540 ;;
3541 lcc*)
3542 # Lucid
3543 # FIXME: insert proper C++ library support
3544 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3545 ;;
3546 *)
3547 # FIXME: insert proper C++ library support
3548 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3549 ;;
3550 esac
3551 ;;
3552 solaris*)
3553 case $cc_basename in
3554 CC*)
3555 # Sun C++ 4.2, 5.x and Centerline C++
3556 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3557 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3558 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3559 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3560 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3561
3562 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3563 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3564 case $host_os in
3565 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3566 *)
3567 # The C++ compiler is used as linker so we must use $wl
3568 # flag to pass the commands to the underlying system
3569 # linker. We must also pass each convience library through
3570 # to the system linker between allextract/defaultextract.
3571 # The C++ compiler will combine linker options so we
3572 # cannot just pass the convience library names through
3573 # without $wl.
3574 # Supported since Solaris 2.6 (maybe 2.5.1?)
3575 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3576 ;;
3577 esac
3578 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3579
3580 output_verbose_link_cmd='echo'
3581
3582 # Archives containing C++ object files must be created using
3583 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3584 # necessary to make sure instantiated templates are included
3585 # in the archive.
3586 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3587 ;;
3588 gcx*)
3589 # Green Hills C++ Compiler
3590 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3591
3592 # The C++ compiler must be used to create the archive.
3593 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3594 ;;
3595 *)
3596 # GNU C++ compiler with Solaris linker
3597 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3598 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3599 if $CC --version | grep -v '^2\.7' > /dev/null; then
3600 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3601 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3602 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3603
3604 # Commands to make compiler produce verbose output that lists
3605 # what "hidden" libraries, object files and flags are used when
3606 # linking a shared library.
3607 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3608 else
3609 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3610 # platform.
3611 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3612 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3613 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3614
3615 # Commands to make compiler produce verbose output that lists
3616 # what "hidden" libraries, object files and flags are used when
3617 # linking a shared library.
3618 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3619 fi
3620
3621 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3622 fi
3623 ;;
3624 esac
3625 ;;
3626 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3627 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3628 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3629 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3630 runpath_var='LD_RUN_PATH'
3631
3632 case $cc_basename in
3633 CC*)
3634 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3635 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3636 ;;
3637 *)
3638 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3639 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3640 ;;
3641 esac
3642 ;;
3643 sysv5* | sco3.2v5* | sco5v6*)
3644 # Note: We can NOT use -z defs as we might desire, because we do not
3645 # link with -lc, and that would cause any symbols used from libc to
3646 # always be unresolved, which means just about no library would
3647 # ever link correctly. If we're not using GNU ld we use -z text
3648 # though, which does catch some bad symbols but isn't as heavy-handed
3649 # as -z defs.
3650 # For security reasons, it is highly recommended that you always
3651 # use absolute paths for naming shared libraries, and exclude the
3652 # DT_RUNPATH tag from executables and libraries. But doing so
3653 # requires that you compile everything twice, which is a pain.
3654 # So that behaviour is only enabled if SCOABSPATH is set to a
3655 # non-empty value in the environment. Most likely only useful for
3656 # creating official distributions of packages.
3657 # This is a hack until libtool officially supports absolute path
3658 # names for shared libraries.
3659 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3660 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3661 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3662 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3663 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3664 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3665 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3666 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3667 runpath_var='LD_RUN_PATH'
3668
3669 case $cc_basename in
3670 CC*)
3671 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3672 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3673 ;;
3674 *)
3675 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3676 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3677 ;;
3678 esac
3679 ;;
3680 tandem*)
3681 case $cc_basename in
3682 NCC*)
3683 # NonStop-UX NCC 3.20
3684 # FIXME: insert proper C++ library support
3685 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3686 ;;
3687 *)
3688 # FIXME: insert proper C++ library support
3689 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3690 ;;
3691 esac
3692 ;;
3693 vxworks*)
3694 # FIXME: insert proper C++ library support
3695 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3696 ;;
3697 *)
3698 # FIXME: insert proper C++ library support
3699 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3700 ;;
3701 esac
3702 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3703 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3704
3705 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3706 _LT_AC_TAGVAR(LD, $1)="$LD"
3707
3708 AC_LIBTOOL_POSTDEP_PREDEP($1)
3709 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3710 AC_LIBTOOL_PROG_CC_C_O($1)
3711 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3712 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3713 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3714 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3715
3716 AC_LIBTOOL_CONFIG($1)
3717
3718 AC_LANG_POP
3719 CC=$lt_save_CC
3720 LDCXX=$LD
3721 LD=$lt_save_LD
3722 GCC=$lt_save_GCC
3723 with_gnu_ldcxx=$with_gnu_ld
3724 with_gnu_ld=$lt_save_with_gnu_ld
3725 lt_cv_path_LDCXX=$lt_cv_path_LD
3726 lt_cv_path_LD=$lt_save_path_LD
3727 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3728 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3729 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3730
3731 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3732 # ------------------------------------
3733 # Figure out "hidden" library dependencies from verbose
3734 # compiler output when linking a shared library.
3735 # Parse the compiler output and extract the necessary
3736 # objects, libraries and library flags.
3737 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3738 dnl we can't use the lt_simple_compile_test_code here,
3739 dnl because it contains code intended for an executable,
3740 dnl not a library. It's possible we should let each
3741 dnl tag define a new lt_????_link_test_code variable,
3742 dnl but it's only used here...
3743 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3744 int a;
3745 void foo (void) { a = 0; }
3746 EOF
3747 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3748 class Foo
3749 {
3750 public:
3751 Foo (void) { a = 0; }
3752 private:
3753 int a;
3754 };
3755 EOF
3756 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3757 subroutine foo
3758 implicit none
3759 integer*4 a
3760 a=0
3761 return
3762 end
3763 EOF
3764 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3765 public class foo {
3766 private int a;
3767 public void bar (void) {
3768 a = 0;
3769 }
3770 };
3771 EOF
3772 ])
3773 dnl Parse the compiler output and extract the necessary
3774 dnl objects, libraries and library flags.
3775 if AC_TRY_EVAL(ac_compile); then
3776 # Parse the compiler output and extract the necessary
3777 # objects, libraries and library flags.
3778
3779 # Sentinel used to keep track of whether or not we are before
3780 # the conftest object file.
3781 pre_test_object_deps_done=no
3782
3783 # The `*' in the case matches for architectures that use `case' in
3784 # $output_verbose_cmd can trigger glob expansion during the loop
3785 # eval without this substitution.
3786 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3787
3788 for p in `eval $output_verbose_link_cmd`; do
3789 case $p in
3790
3791 -L* | -R* | -l*)
3792 # Some compilers place space between "-{L,R}" and the path.
3793 # Remove the space.
3794 if test $p = "-L" \
3795 || test $p = "-R"; then
3796 prev=$p
3797 continue
3798 else
3799 prev=
3800 fi
3801
3802 if test "$pre_test_object_deps_done" = no; then
3803 case $p in
3804 -L* | -R*)
3805 # Internal compiler library paths should come after those
3806 # provided the user. The postdeps already come after the
3807 # user supplied libs so there is no need to process them.
3808 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3809 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3810 else
3811 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3812 fi
3813 ;;
3814 # The "-l" case would never come before the object being
3815 # linked, so don't bother handling this case.
3816 esac
3817 else
3818 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3819 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3820 else
3821 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3822 fi
3823 fi
3824 ;;
3825
3826 *.$objext)
3827 # This assumes that the test object file only shows up
3828 # once in the compiler output.
3829 if test "$p" = "conftest.$objext"; then
3830 pre_test_object_deps_done=yes
3831 continue
3832 fi
3833
3834 if test "$pre_test_object_deps_done" = no; then
3835 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3836 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3837 else
3838 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3839 fi
3840 else
3841 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3842 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3843 else
3844 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3845 fi
3846 fi
3847 ;;
3848
3849 *) ;; # Ignore the rest.
3850
3851 esac
3852 done
3853
3854 # Clean up.
3855 rm -f a.out a.exe
3856 else
3857 echo "libtool.m4: error: problem compiling $1 test program"
3858 fi
3859
3860 $rm -f confest.$objext
3861
3862 # PORTME: override above test on systems where it is broken
3863 ifelse([$1],[CXX],
3864 [case $host_os in
3865 interix3*)
3866 # Interix 3.5 installs completely hosed .la files for C++, so rather than
3867 # hack all around it, let's just trust "g++" to DTRT.
3868 _LT_AC_TAGVAR(predep_objects,$1)=
3869 _LT_AC_TAGVAR(postdep_objects,$1)=
3870 _LT_AC_TAGVAR(postdeps,$1)=
3871 ;;
3872
3873 solaris*)
3874 case $cc_basename in
3875 CC*)
3876 # Adding this requires a known-good setup of shared libraries for
3877 # Sun compiler versions before 5.6, else PIC objects from an old
3878 # archive will be linked into the output, leading to subtle bugs.
3879 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3880 ;;
3881 esac
3882 ;;
3883 esac
3884 ])
3885
3886 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3887 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3888 esac
3889 ])# AC_LIBTOOL_POSTDEP_PREDEP
3890
3891 # AC_LIBTOOL_LANG_F77_CONFIG
3892 # --------------------------
3893 # Ensure that the configuration vars for the C compiler are
3894 # suitably defined. Those variables are subsequently used by
3895 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3896 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3897 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3898 [AC_REQUIRE([AC_PROG_F77])
3899 AC_LANG_PUSH(Fortran 77)
3900
3901 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3902 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3903 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3904 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3905 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3906 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3907 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3908 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3909 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3910 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3911 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3912 _LT_AC_TAGVAR(module_cmds, $1)=
3913 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3914 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3915 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3916 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3917 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3918 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3919
3920 # Source file extension for f77 test sources.
3921 ac_ext=f
3922
3923 # Object file extension for compiled f77 test sources.
3924 objext=o
3925 _LT_AC_TAGVAR(objext, $1)=$objext
3926
3927 # Code to be used in simple compile tests
3928 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3929
3930 # Code to be used in simple link tests
3931 lt_simple_link_test_code=" program t\n end\n"
3932
3933 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3934 _LT_AC_SYS_COMPILER
3935
3936 # save warnings/boilerplate of simple test code
3937 _LT_COMPILER_BOILERPLATE
3938 _LT_LINKER_BOILERPLATE
3939
3940 # Allow CC to be a program name with arguments.
3941 lt_save_CC="$CC"
3942 CC=${F77-"f77"}
3943 compiler=$CC
3944 _LT_AC_TAGVAR(compiler, $1)=$CC
3945 _LT_CC_BASENAME([$compiler])
3946
3947 AC_MSG_CHECKING([if libtool supports shared libraries])
3948 AC_MSG_RESULT([$can_build_shared])
3949
3950 AC_MSG_CHECKING([whether to build shared libraries])
3951 test "$can_build_shared" = "no" && enable_shared=no
3952
3953 # On AIX, shared libraries and static libraries use the same namespace, and
3954 # are all built from PIC.
3955 case $host_os in
3956 aix3*)
3957 test "$enable_shared" = yes && enable_static=no
3958 if test -n "$RANLIB"; then
3959 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3960 postinstall_cmds='$RANLIB $lib'
3961 fi
3962 ;;
3963 aix4* | aix5*)
3964 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3965 test "$enable_shared" = yes && enable_static=no
3966 fi
3967 ;;
3968 esac
3969 AC_MSG_RESULT([$enable_shared])
3970
3971 AC_MSG_CHECKING([whether to build static libraries])
3972 # Make sure either enable_shared or enable_static is yes.
3973 test "$enable_shared" = yes || enable_static=yes
3974 AC_MSG_RESULT([$enable_static])
3975
3976 _LT_AC_TAGVAR(GCC, $1)="$G77"
3977 _LT_AC_TAGVAR(LD, $1)="$LD"
3978
3979 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3980 AC_LIBTOOL_PROG_CC_C_O($1)
3981 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3982 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3983 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3984 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3985
3986 AC_LIBTOOL_CONFIG($1)
3987
3988 AC_LANG_POP
3989 CC="$lt_save_CC"
3990 ])# AC_LIBTOOL_LANG_F77_CONFIG
3991
3992
3993 # AC_LIBTOOL_LANG_GCJ_CONFIG
3994 # --------------------------
3995 # Ensure that the configuration vars for the C compiler are
3996 # suitably defined. Those variables are subsequently used by
3997 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3998 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3999 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4000 [AC_LANG_SAVE
4001
4002 # Source file extension for Java test sources.
4003 ac_ext=java
4004
4005 # Object file extension for compiled Java test sources.
4006 objext=o
4007 _LT_AC_TAGVAR(objext, $1)=$objext
4008
4009 # Code to be used in simple compile tests
4010 lt_simple_compile_test_code="class foo {}\n"
4011
4012 # Code to be used in simple link tests
4013 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4014
4015 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4016 _LT_AC_SYS_COMPILER
4017
4018 # save warnings/boilerplate of simple test code
4019 _LT_COMPILER_BOILERPLATE
4020 _LT_LINKER_BOILERPLATE
4021
4022 # Allow CC to be a program name with arguments.
4023 lt_save_CC="$CC"
4024 CC=${GCJ-"gcj"}
4025 compiler=$CC
4026 _LT_AC_TAGVAR(compiler, $1)=$CC
4027 _LT_CC_BASENAME([$compiler])
4028
4029 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4030 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4031
4032 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4033
4034 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4035 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4036 AC_LIBTOOL_PROG_CC_C_O($1)
4037 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4038 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4039 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4040 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4041
4042 AC_LIBTOOL_CONFIG($1)
4043
4044 AC_LANG_RESTORE
4045 CC="$lt_save_CC"
4046 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4047
4048
4049 # AC_LIBTOOL_LANG_RC_CONFIG
4050 # -------------------------
4051 # Ensure that the configuration vars for the Windows resource compiler are
4052 # suitably defined. Those variables are subsequently used by
4053 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4054 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4055 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4056 [AC_LANG_SAVE
4057
4058 # Source file extension for RC test sources.
4059 ac_ext=rc
4060
4061 # Object file extension for compiled RC test sources.
4062 objext=o
4063 _LT_AC_TAGVAR(objext, $1)=$objext
4064
4065 # Code to be used in simple compile tests
4066 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4067
4068 # Code to be used in simple link tests
4069 lt_simple_link_test_code="$lt_simple_compile_test_code"
4070
4071 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4072 _LT_AC_SYS_COMPILER
4073
4074 # save warnings/boilerplate of simple test code
4075 _LT_COMPILER_BOILERPLATE
4076 _LT_LINKER_BOILERPLATE
4077
4078 # Allow CC to be a program name with arguments.
4079 lt_save_CC="$CC"
4080 CC=${RC-"windres"}
4081 compiler=$CC
4082 _LT_AC_TAGVAR(compiler, $1)=$CC
4083 _LT_CC_BASENAME([$compiler])
4084 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4085
4086 AC_LIBTOOL_CONFIG($1)
4087
4088 AC_LANG_RESTORE
4089 CC="$lt_save_CC"
4090 ])# AC_LIBTOOL_LANG_RC_CONFIG
4091
4092
4093 # AC_LIBTOOL_CONFIG([TAGNAME])
4094 # ----------------------------
4095 # If TAGNAME is not passed, then create an initial libtool script
4096 # with a default configuration from the untagged config vars. Otherwise
4097 # add code to config.status for appending the configuration named by
4098 # TAGNAME from the matching tagged config vars.
4099 AC_DEFUN([AC_LIBTOOL_CONFIG],
4100 [# The else clause should only fire when bootstrapping the
4101 # libtool distribution, otherwise you forgot to ship ltmain.sh
4102 # with your package, and you will get complaints that there are
4103 # no rules to generate ltmain.sh.
4104 if test -f "$ltmain"; then
4105 # See if we are running on zsh, and set the options which allow our commands through
4106 # without removal of \ escapes.
4107 if test -n "${ZSH_VERSION+set}" ; then
4108 setopt NO_GLOB_SUBST
4109 fi
4110 # Now quote all the things that may contain metacharacters while being
4111 # careful not to overquote the AC_SUBSTed values. We take copies of the
4112 # variables and quote the copies for generation of the libtool script.
4113 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4114 SED SHELL STRIP \
4115 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4116 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4117 deplibs_check_method reload_flag reload_cmds need_locks \
4118 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4119 lt_cv_sys_global_symbol_to_c_name_address \
4120 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4121 old_postinstall_cmds old_postuninstall_cmds \
4122 _LT_AC_TAGVAR(compiler, $1) \
4123 _LT_AC_TAGVAR(CC, $1) \
4124 _LT_AC_TAGVAR(LD, $1) \
4125 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4126 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4127 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4128 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4129 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4130 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4131 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4132 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4133 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4134 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4135 _LT_AC_TAGVAR(predep_objects, $1) \
4136 _LT_AC_TAGVAR(postdep_objects, $1) \
4137 _LT_AC_TAGVAR(predeps, $1) \
4138 _LT_AC_TAGVAR(postdeps, $1) \
4139 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4140 _LT_AC_TAGVAR(archive_cmds, $1) \
4141 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4142 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4143 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4144 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4145 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4146 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4147 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4148 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4149 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4150 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4151 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4152 _LT_AC_TAGVAR(module_cmds, $1) \
4153 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4154 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4155 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4156 _LT_AC_TAGVAR(include_expsyms, $1); do
4157
4158 case $var in
4159 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4160 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4161 _LT_AC_TAGVAR(archive_cmds, $1) | \
4162 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4163 _LT_AC_TAGVAR(module_cmds, $1) | \
4164 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4165 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4166 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4167 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4168 postinstall_cmds | postuninstall_cmds | \
4169 old_postinstall_cmds | old_postuninstall_cmds | \
4170 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4171 # Double-quote double-evaled strings.
4172 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4173 ;;
4174 *)
4175 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4176 ;;
4177 esac
4178 done
4179
4180 case $lt_echo in
4181 *'\[$]0 --fallback-echo"')
4182 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4183 ;;
4184 esac
4185
4186 ifelse([$1], [],
4187 [cfgfile="${ofile}T"
4188 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4189 $rm -f "$cfgfile"
4190 AC_MSG_NOTICE([creating $ofile])],
4191 [cfgfile="$ofile"])
4192
4193 cat <<__EOF__ >> "$cfgfile"
4194 ifelse([$1], [],
4195 [#! $SHELL
4196
4197 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4198 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4199 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4200 #
4201 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4202 # Free Software Foundation, Inc.
4203 #
4204 # This file is part of GNU Libtool:
4205 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4206 #
4207 # This program is free software; you can redistribute it and/or modify
4208 # it under the terms of the GNU General Public License as published by
4209 # the Free Software Foundation; either version 2 of the License, or
4210 # (at your option) any later version.
4211 #
4212 # This program is distributed in the hope that it will be useful, but
4213 # WITHOUT ANY WARRANTY; without even the implied warranty of
4214 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4215 # General Public License for more details.
4216 #
4217 # You should have received a copy of the GNU General Public License
4218 # along with this program; if not, write to the Free Software
4219 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4220 #
4221 # As a special exception to the GNU General Public License, if you
4222 # distribute this file as part of a program that contains a
4223 # configuration script generated by Autoconf, you may include it under
4224 # the same distribution terms that you use for the rest of that program.
4225
4226 # A sed program that does not truncate output.
4227 SED=$lt_SED
4228
4229 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4230 Xsed="$SED -e 1s/^X//"
4231
4232 # The HP-UX ksh and POSIX shell print the target directory to stdout
4233 # if CDPATH is set.
4234 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4235
4236 # The names of the tagged configurations supported by this script.
4237 available_tags=
4238
4239 # ### BEGIN LIBTOOL CONFIG],
4240 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4241
4242 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4243
4244 # Shell to use when invoking shell scripts.
4245 SHELL=$lt_SHELL
4246
4247 # Whether or not to build shared libraries.
4248 build_libtool_libs=$enable_shared
4249
4250 # Whether or not to build static libraries.
4251 build_old_libs=$enable_static
4252
4253 # Whether or not to add -lc for building shared libraries.
4254 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4255
4256 # Whether or not to disallow shared libs when runtime libs are static
4257 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4258
4259 # Whether or not to optimize for fast installation.
4260 fast_install=$enable_fast_install
4261
4262 # The host system.
4263 host_alias=$host_alias
4264 host=$host
4265 host_os=$host_os
4266
4267 # The build system.
4268 build_alias=$build_alias
4269 build=$build
4270 build_os=$build_os
4271
4272 # An echo program that does not interpret backslashes.
4273 echo=$lt_echo
4274
4275 # The archiver.
4276 AR=$lt_AR
4277 AR_FLAGS=$lt_AR_FLAGS
4278
4279 # A C compiler.
4280 LTCC=$lt_LTCC
4281
4282 # LTCC compiler flags.
4283 LTCFLAGS=$lt_LTCFLAGS
4284
4285 # A language-specific compiler.
4286 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4287
4288 # Is the compiler the GNU C compiler?
4289 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4290
4291 # An ERE matcher.
4292 EGREP=$lt_EGREP
4293
4294 # The linker used to build libraries.
4295 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4296
4297 # Whether we need hard or soft links.
4298 LN_S=$lt_LN_S
4299
4300 # A BSD-compatible nm program.
4301 NM=$lt_NM
4302
4303 # A symbol stripping program
4304 STRIP=$lt_STRIP
4305
4306 # Used to examine libraries when file_magic_cmd begins "file"
4307 MAGIC_CMD=$MAGIC_CMD
4308
4309 # Used on cygwin: DLL creation program.
4310 DLLTOOL="$DLLTOOL"
4311
4312 # Used on cygwin: object dumper.
4313 OBJDUMP="$OBJDUMP"
4314
4315 # Used on cygwin: assembler.
4316 AS="$AS"
4317
4318 # The name of the directory that contains temporary libtool files.
4319 objdir=$objdir
4320
4321 # How to create reloadable object files.
4322 reload_flag=$lt_reload_flag
4323 reload_cmds=$lt_reload_cmds
4324
4325 # How to pass a linker flag through the compiler.
4326 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4327
4328 # Object file suffix (normally "o").
4329 objext="$ac_objext"
4330
4331 # Old archive suffix (normally "a").
4332 libext="$libext"
4333
4334 # Shared library suffix (normally ".so").
4335 shrext_cmds='$shrext_cmds'
4336
4337 # Executable file suffix (normally "").
4338 exeext="$exeext"
4339
4340 # Additional compiler flags for building library objects.
4341 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4342 pic_mode=$pic_mode
4343
4344 # What is the maximum length of a command?
4345 max_cmd_len=$lt_cv_sys_max_cmd_len
4346
4347 # Does compiler simultaneously support -c and -o options?
4348 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4349
4350 # Must we lock files when doing compilation?
4351 need_locks=$lt_need_locks
4352
4353 # Do we need the lib prefix for modules?
4354 need_lib_prefix=$need_lib_prefix
4355
4356 # Do we need a version for libraries?
4357 need_version=$need_version
4358
4359 # Whether dlopen is supported.
4360 dlopen_support=$enable_dlopen
4361
4362 # Whether dlopen of programs is supported.
4363 dlopen_self=$enable_dlopen_self
4364
4365 # Whether dlopen of statically linked programs is supported.
4366 dlopen_self_static=$enable_dlopen_self_static
4367
4368 # Compiler flag to prevent dynamic linking.
4369 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4370
4371 # Compiler flag to turn off builtin functions.
4372 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4373
4374 # Compiler flag to allow reflexive dlopens.
4375 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4376
4377 # Compiler flag to generate shared objects directly from archives.
4378 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4379
4380 # Compiler flag to generate thread-safe objects.
4381 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4382
4383 # Library versioning type.
4384 version_type=$version_type
4385
4386 # Format of library name prefix.
4387 libname_spec=$lt_libname_spec
4388
4389 # List of archive names. First name is the real one, the rest are links.
4390 # The last name is the one that the linker finds with -lNAME.
4391 library_names_spec=$lt_library_names_spec
4392
4393 # The coded name of the library, if different from the real name.
4394 soname_spec=$lt_soname_spec
4395
4396 # Commands used to build and install an old-style archive.
4397 RANLIB=$lt_RANLIB
4398 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4399 old_postinstall_cmds=$lt_old_postinstall_cmds
4400 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4401
4402 # Create an old-style archive from a shared archive.
4403 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4404
4405 # Create a temporary old-style archive to link instead of a shared archive.
4406 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4407
4408 # Commands used to build and install a shared archive.
4409 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4410 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4411 postinstall_cmds=$lt_postinstall_cmds
4412 postuninstall_cmds=$lt_postuninstall_cmds
4413
4414 # Commands used to build a loadable module (assumed same as above if empty)
4415 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4416 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4417
4418 # Commands to strip libraries.
4419 old_striplib=$lt_old_striplib
4420 striplib=$lt_striplib
4421
4422 # Dependencies to place before the objects being linked to create a
4423 # shared library.
4424 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4425
4426 # Dependencies to place after the objects being linked to create a
4427 # shared library.
4428 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4429
4430 # Dependencies to place before the objects being linked to create a
4431 # shared library.
4432 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4433
4434 # Dependencies to place after the objects being linked to create a
4435 # shared library.
4436 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4437
4438 # The library search path used internally by the compiler when linking
4439 # a shared library.
4440 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4441
4442 # Method to check whether dependent libraries are shared objects.
4443 deplibs_check_method=$lt_deplibs_check_method
4444
4445 # Command to use when deplibs_check_method == file_magic.
4446 file_magic_cmd=$lt_file_magic_cmd
4447
4448 # Flag that allows shared libraries with undefined symbols to be built.
4449 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4450
4451 # Flag that forces no undefined symbols.
4452 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4453
4454 # Commands used to finish a libtool library installation in a directory.
4455 finish_cmds=$lt_finish_cmds
4456
4457 # Same as above, but a single script fragment to be evaled but not shown.
4458 finish_eval=$lt_finish_eval
4459
4460 # Take the output of nm and produce a listing of raw symbols and C names.
4461 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4462
4463 # Transform the output of nm in a proper C declaration
4464 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4465
4466 # Transform the output of nm in a C name address pair
4467 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4468
4469 # This is the shared library runtime path variable.
4470 runpath_var=$runpath_var
4471
4472 # This is the shared library path variable.
4473 shlibpath_var=$shlibpath_var
4474
4475 # Is shlibpath searched before the hard-coded library search path?
4476 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4477
4478 # How to hardcode a shared library path into an executable.
4479 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4480
4481 # Whether we should hardcode library paths into libraries.
4482 hardcode_into_libs=$hardcode_into_libs
4483
4484 # Flag to hardcode \$libdir into a binary during linking.
4485 # This must work even if \$libdir does not exist.
4486 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4487
4488 # If ld is used when linking, flag to hardcode \$libdir into
4489 # a binary during linking. This must work even if \$libdir does
4490 # not exist.
4491 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4492
4493 # Whether we need a single -rpath flag with a separated argument.
4494 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4495
4496 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4497 # resulting binary.
4498 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4499
4500 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4501 # resulting binary.
4502 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4503
4504 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4505 # the resulting binary.
4506 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4507
4508 # Set to yes if building a shared library automatically hardcodes DIR into the library
4509 # and all subsequent libraries and executables linked against it.
4510 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4511
4512 # Variables whose values should be saved in libtool wrapper scripts and
4513 # restored at relink time.
4514 variables_saved_for_relink="$variables_saved_for_relink"
4515
4516 # Whether libtool must link a program against all its dependency libraries.
4517 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4518
4519 # Compile-time system search path for libraries
4520 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4521
4522 # Run-time system search path for libraries
4523 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4524
4525 # Fix the shell variable \$srcfile for the compiler.
4526 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4527
4528 # Set to yes if exported symbols are required.
4529 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4530
4531 # The commands to list exported symbols.
4532 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4533
4534 # The commands to extract the exported symbol list from a shared archive.
4535 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4536
4537 # Symbols that should not be listed in the preloaded symbols.
4538 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4539
4540 # Symbols that must always be exported.
4541 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4542
4543 ifelse([$1],[],
4544 [# ### END LIBTOOL CONFIG],
4545 [# ### END LIBTOOL TAG CONFIG: $tagname])
4546
4547 __EOF__
4548
4549 ifelse([$1],[], [
4550 case $host_os in
4551 aix3*)
4552 cat <<\EOF >> "$cfgfile"
4553
4554 # AIX sometimes has problems with the GCC collect2 program. For some
4555 # reason, if we set the COLLECT_NAMES environment variable, the problems
4556 # vanish in a puff of smoke.
4557 if test "X${COLLECT_NAMES+set}" != Xset; then
4558 COLLECT_NAMES=
4559 export COLLECT_NAMES
4560 fi
4561 EOF
4562 ;;
4563 esac
4564
4565 # We use sed instead of cat because bash on DJGPP gets confused if
4566 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4567 # text mode, it properly converts lines to CR/LF. This bash problem
4568 # is reportedly fixed, but why not run on old versions too?
4569 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4570
4571 mv -f "$cfgfile" "$ofile" || \
4572 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4573 chmod +x "$ofile"
4574 ])
4575 else
4576 # If there is no Makefile yet, we rely on a make rule to execute
4577 # `config.status --recheck' to rerun these tests and create the
4578 # libtool script then.
4579 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4580 if test -f "$ltmain_in"; then
4581 test -f Makefile && make "$ltmain"
4582 fi
4583 fi
4584 ])# AC_LIBTOOL_CONFIG
4585
4586
4587 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4588 # -------------------------------------------
4589 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4590 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4591
4592 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4593
4594 if test "$GCC" = yes; then
4595 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4596
4597 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4598 lt_cv_prog_compiler_rtti_exceptions,
4599 [-fno-rtti -fno-exceptions], [],
4600 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4601 fi
4602 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4603
4604
4605 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4606 # ---------------------------------
4607 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4608 [AC_REQUIRE([AC_CANONICAL_HOST])
4609 AC_REQUIRE([AC_PROG_NM])
4610 AC_REQUIRE([AC_OBJEXT])
4611 # Check for command to grab the raw symbol name followed by C symbol from nm.
4612 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4613 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4614 [
4615 # These are sane defaults that work on at least a few old systems.
4616 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4617
4618 # Character class describing NM global symbol codes.
4619 symcode='[[BCDEGRST]]'
4620
4621 # Regexp to match symbols that can be accessed directly from C.
4622 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4623
4624 # Transform an extracted symbol line into a proper C declaration
4625 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4626
4627 # Transform an extracted symbol line into symbol name and symbol address
4628 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4629
4630 # Define system-specific variables.
4631 case $host_os in
4632 aix*)
4633 symcode='[[BCDT]]'
4634 ;;
4635 cygwin* | mingw* | pw32*)
4636 symcode='[[ABCDGISTW]]'
4637 ;;
4638 hpux*) # Its linker distinguishes data from code symbols
4639 if test "$host_cpu" = ia64; then
4640 symcode='[[ABCDEGRST]]'
4641 fi
4642 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4643 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4644 ;;
4645 linux*)
4646 if test "$host_cpu" = ia64; then
4647 symcode='[[ABCDGIRSTW]]'
4648 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4649 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4650 fi
4651 ;;
4652 irix* | nonstopux*)
4653 symcode='[[BCDEGRST]]'
4654 ;;
4655 osf*)
4656 symcode='[[BCDEGQRST]]'
4657 ;;
4658 solaris*)
4659 symcode='[[BDRT]]'
4660 ;;
4661 sco3.2v5*)
4662 symcode='[[DT]]'
4663 ;;
4664 sysv4.2uw2*)
4665 symcode='[[DT]]'
4666 ;;
4667 sysv5* | sco5v6* | unixware* | OpenUNIX*)
4668 symcode='[[ABDT]]'
4669 ;;
4670 sysv4)
4671 symcode='[[DFNSTU]]'
4672 ;;
4673 esac
4674
4675 # Handle CRLF in mingw tool chain
4676 opt_cr=
4677 case $build_os in
4678 mingw*)
4679 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4680 ;;
4681 esac
4682
4683 # If we're using GNU nm, then use its standard symbol codes.
4684 case `$NM -V 2>&1` in
4685 *GNU* | *'with BFD'*)
4686 symcode='[[ABCDGIRSTW]]' ;;
4687 esac
4688
4689 # Try without a prefix undercore, then with it.
4690 for ac_symprfx in "" "_"; do
4691
4692 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4693 symxfrm="\\1 $ac_symprfx\\2 \\2"
4694
4695 # Write the raw and C identifiers.
4696 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4697
4698 # Check to see that the pipe works correctly.
4699 pipe_works=no
4700
4701 rm -f conftest*
4702 cat > conftest.$ac_ext <<EOF
4703 #ifdef __cplusplus
4704 extern "C" {
4705 #endif
4706 char nm_test_var;
4707 void nm_test_func(){}
4708 #ifdef __cplusplus
4709 }
4710 #endif
4711 int main(){nm_test_var='a';nm_test_func();return(0);}
4712 EOF
4713
4714 if AC_TRY_EVAL(ac_compile); then
4715 # Now try to grab the symbols.
4716 nlist=conftest.nm
4717 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4718 # Try sorting and uniquifying the output.
4719 if sort "$nlist" | uniq > "$nlist"T; then
4720 mv -f "$nlist"T "$nlist"
4721 else
4722 rm -f "$nlist"T
4723 fi
4724
4725 # Make sure that we snagged all the symbols we need.
4726 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4727 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4728 cat <<EOF > conftest.$ac_ext
4729 #ifdef __cplusplus
4730 extern "C" {
4731 #endif
4732
4733 EOF
4734 # Now generate the symbol file.
4735 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4736
4737 cat <<EOF >> conftest.$ac_ext
4738 #if defined (__STDC__) && __STDC__
4739 # define lt_ptr_t void *
4740 #else
4741 # define lt_ptr_t char *
4742 # define const
4743 #endif
4744
4745 /* The mapping between symbol names and symbols. */
4746 const struct {
4747 const char *name;
4748 lt_ptr_t address;
4749 }
4750 lt_preloaded_symbols[[]] =
4751 {
4752 EOF
4753 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4754 cat <<\EOF >> conftest.$ac_ext
4755 {0, (lt_ptr_t) 0}
4756 };
4757
4758 #ifdef __cplusplus
4759 }
4760 #endif
4761 EOF
4762 # Now try linking the two files.
4763 mv conftest.$ac_objext conftstm.$ac_objext
4764 lt_save_LIBS="$LIBS"
4765 lt_save_CFLAGS="$CFLAGS"
4766 LIBS="conftstm.$ac_objext"
4767 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4768 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4769 pipe_works=yes
4770 fi
4771 LIBS="$lt_save_LIBS"
4772 CFLAGS="$lt_save_CFLAGS"
4773 else
4774 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4775 fi
4776 else
4777 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4778 fi
4779 else
4780 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4781 fi
4782 else
4783 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4784 cat conftest.$ac_ext >&5
4785 fi
4786 rm -f conftest* conftst*
4787
4788 # Do not use the global_symbol_pipe unless it works.
4789 if test "$pipe_works" = yes; then
4790 break
4791 else
4792 lt_cv_sys_global_symbol_pipe=
4793 fi
4794 done
4795 ])
4796 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4797 lt_cv_sys_global_symbol_to_cdecl=
4798 fi
4799 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4800 AC_MSG_RESULT(failed)
4801 else
4802 AC_MSG_RESULT(ok)
4803 fi
4804 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4805
4806
4807 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4808 # ---------------------------------------
4809 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4810 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4811 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4812 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4813
4814 AC_MSG_CHECKING([for $compiler option to produce PIC])
4815 ifelse([$1],[CXX],[
4816 # C++ specific cases for pic, static, wl, etc.
4817 if test "$GXX" = yes; then
4818 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4819 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4820
4821 case $host_os in
4822 aix*)
4823 # All AIX code is PIC.
4824 if test "$host_cpu" = ia64; then
4825 # AIX 5 now supports IA64 processor
4826 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4827 fi
4828 ;;
4829 amigaos*)
4830 # FIXME: we need at least 68020 code to build shared libraries, but
4831 # adding the `-m68020' flag to GCC prevents building anything better,
4832 # like `-m68040'.
4833 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4834 ;;
4835 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4836 # PIC is the default for these OSes.
4837 ;;
4838 mingw* | os2* | pw32*)
4839 # This hack is so that the source file can tell whether it is being
4840 # built for inclusion in a dll (and should export symbols for example).
4841 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4842 ;;
4843 darwin* | rhapsody*)
4844 # PIC is the default on this platform
4845 # Common symbols not allowed in MH_DYLIB files
4846 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4847 ;;
4848 *djgpp*)
4849 # DJGPP does not support shared libraries at all
4850 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4851 ;;
4852 interix3*)
4853 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4854 # Instead, we relocate shared libraries at runtime.
4855 ;;
4856 sysv4*MP*)
4857 if test -d /usr/nec; then
4858 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4859 fi
4860 ;;
4861 hpux*)
4862 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4863 # not for PA HP-UX.
4864 case $host_cpu in
4865 hppa*64*|ia64*)
4866 ;;
4867 *)
4868 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4869 ;;
4870 esac
4871 ;;
4872 *)
4873 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4874 ;;
4875 esac
4876 else
4877 case $host_os in
4878 aix4* | aix5*)
4879 # All AIX code is PIC.
4880 if test "$host_cpu" = ia64; then
4881 # AIX 5 now supports IA64 processor
4882 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4883 else
4884 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4885 fi
4886 ;;
4887 chorus*)
4888 case $cc_basename in
4889 cxch68*)
4890 # Green Hills C++ Compiler
4891 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4892 ;;
4893 esac
4894 ;;
4895 darwin*)
4896 # PIC is the default on this platform
4897 # Common symbols not allowed in MH_DYLIB files
4898 case $cc_basename in
4899 xlc*)
4900 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4901 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4902 ;;
4903 esac
4904 ;;
4905 dgux*)
4906 case $cc_basename in
4907 ec++*)
4908 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4909 ;;
4910 ghcx*)
4911 # Green Hills C++ Compiler
4912 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4913 ;;
4914 *)
4915 ;;
4916 esac
4917 ;;
4918 freebsd* | kfreebsd*-gnu | dragonfly*)
4919 # FreeBSD uses GNU C++
4920 ;;
4921 hpux9* | hpux10* | hpux11*)
4922 case $cc_basename in
4923 CC*)
4924 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4925 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4926 if test "$host_cpu" != ia64; then
4927 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4928 fi
4929 ;;
4930 aCC*)
4931 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4932 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4933 case $host_cpu in
4934 hppa*64*|ia64*)
4935 # +Z the default
4936 ;;
4937 *)
4938 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4939 ;;
4940 esac
4941 ;;
4942 *)
4943 ;;
4944 esac
4945 ;;
4946 interix*)
4947 # This is c89, which is MS Visual C++ (no shared libs)
4948 # Anyone wants to do a port?
4949 ;;
4950 irix5* | irix6* | nonstopux*)
4951 case $cc_basename in
4952 CC*)
4953 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4954 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4955 # CC pic flag -KPIC is the default.
4956 ;;
4957 *)
4958 ;;
4959 esac
4960 ;;
4961 linux*)
4962 case $cc_basename in
4963 KCC*)
4964 # KAI C++ Compiler
4965 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4966 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4967 ;;
4968 icpc* | ecpc*)
4969 # Intel C++
4970 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4971 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4972 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4973 ;;
4974 pgCC*)
4975 # Portland Group C++ compiler.
4976 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4978 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4979 ;;
4980 cxx*)
4981 # Compaq C++
4982 # Make sure the PIC flag is empty. It appears that all Alpha
4983 # Linux and Compaq Tru64 Unix objects are PIC.
4984 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4985 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4986 ;;
4987 *)
4988 ;;
4989 esac
4990 ;;
4991 lynxos*)
4992 ;;
4993 m88k*)
4994 ;;
4995 mvs*)
4996 case $cc_basename in
4997 cxx*)
4998 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4999 ;;
5000 *)
5001 ;;
5002 esac
5003 ;;
5004 netbsd*)
5005 ;;
5006 osf3* | osf4* | osf5*)
5007 case $cc_basename in
5008 KCC*)
5009 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5010 ;;
5011 RCC*)
5012 # Rational C++ 2.4.1
5013 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5014 ;;
5015 cxx*)
5016 # Digital/Compaq C++
5017 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5018 # Make sure the PIC flag is empty. It appears that all Alpha
5019 # Linux and Compaq Tru64 Unix objects are PIC.
5020 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5021 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5022 ;;
5023 *)
5024 ;;
5025 esac
5026 ;;
5027 psos*)
5028 ;;
5029 solaris*)
5030 case $cc_basename in
5031 CC*)
5032 # Sun C++ 4.2, 5.x and Centerline C++
5033 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5034 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5035 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5036 ;;
5037 gcx*)
5038 # Green Hills C++ Compiler
5039 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5040 ;;
5041 *)
5042 ;;
5043 esac
5044 ;;
5045 sunos4*)
5046 case $cc_basename in
5047 CC*)
5048 # Sun C++ 4.x
5049 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5050 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5051 ;;
5052 lcc*)
5053 # Lucid
5054 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5055 ;;
5056 *)
5057 ;;
5058 esac
5059 ;;
5060 tandem*)
5061 case $cc_basename in
5062 NCC*)
5063 # NonStop-UX NCC 3.20
5064 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5065 ;;
5066 *)
5067 ;;
5068 esac
5069 ;;
5070 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5071 case $cc_basename in
5072 CC*)
5073 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5074 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5075 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5076 ;;
5077 esac
5078 ;;
5079 vxworks*)
5080 ;;
5081 *)
5082 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5083 ;;
5084 esac
5085 fi
5086 ],
5087 [
5088 if test "$GCC" = yes; then
5089 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5090 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5091
5092 case $host_os in
5093 aix*)
5094 # All AIX code is PIC.
5095 if test "$host_cpu" = ia64; then
5096 # AIX 5 now supports IA64 processor
5097 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5098 fi
5099 ;;
5100
5101 amigaos*)
5102 # FIXME: we need at least 68020 code to build shared libraries, but
5103 # adding the `-m68020' flag to GCC prevents building anything better,
5104 # like `-m68040'.
5105 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5106 ;;
5107
5108 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5109 # PIC is the default for these OSes.
5110 ;;
5111
5112 mingw* | pw32* | os2*)
5113 # This hack is so that the source file can tell whether it is being
5114 # built for inclusion in a dll (and should export symbols for example).
5115 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5116 ;;
5117
5118 darwin* | rhapsody*)
5119 # PIC is the default on this platform
5120 # Common symbols not allowed in MH_DYLIB files
5121 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5122 ;;
5123
5124 interix3*)
5125 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5126 # Instead, we relocate shared libraries at runtime.
5127 ;;
5128
5129 msdosdjgpp*)
5130 # Just because we use GCC doesn't mean we suddenly get shared libraries
5131 # on systems that don't support them.
5132 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5133 enable_shared=no
5134 ;;
5135
5136 sysv4*MP*)
5137 if test -d /usr/nec; then
5138 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5139 fi
5140 ;;
5141
5142 hpux*)
5143 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5144 # not for PA HP-UX.
5145 case $host_cpu in
5146 hppa*64*|ia64*)
5147 # +Z the default
5148 ;;
5149 *)
5150 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5151 ;;
5152 esac
5153 ;;
5154
5155 *)
5156 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5157 ;;
5158 esac
5159 else
5160 # PORTME Check for flag to pass linker flags through the system compiler.
5161 case $host_os in
5162 aix*)
5163 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5164 if test "$host_cpu" = ia64; then
5165 # AIX 5 now supports IA64 processor
5166 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5167 else
5168 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5169 fi
5170 ;;
5171 darwin*)
5172 # PIC is the default on this platform
5173 # Common symbols not allowed in MH_DYLIB files
5174 case $cc_basename in
5175 xlc*)
5176 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5177 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5178 ;;
5179 esac
5180 ;;
5181
5182 mingw* | pw32* | os2*)
5183 # This hack is so that the source file can tell whether it is being
5184 # built for inclusion in a dll (and should export symbols for example).
5185 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5186 ;;
5187
5188 hpux9* | hpux10* | hpux11*)
5189 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5190 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5191 # not for PA HP-UX.
5192 case $host_cpu in
5193 hppa*64*|ia64*)
5194 # +Z the default
5195 ;;
5196 *)
5197 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5198 ;;
5199 esac
5200 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5201 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5202 ;;
5203
5204 irix5* | irix6* | nonstopux*)
5205 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5206 # PIC (with -KPIC) is the default.
5207 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5208 ;;
5209
5210 newsos6)
5211 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5212 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5213 ;;
5214
5215 linux*)
5216 case $cc_basename in
5217 icc* | ecc*)
5218 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5219 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5220 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5221 ;;
5222 pgcc* | pgf77* | pgf90* | pgf95*)
5223 # Portland Group compilers (*not* the Pentium gcc compiler,
5224 # which looks to be a dead project)
5225 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5226 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5227 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5228 ;;
5229 ccc*)
5230 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5231 # All Alpha code is PIC.
5232 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5233 ;;
5234 esac
5235 ;;
5236
5237 osf3* | osf4* | osf5*)
5238 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5239 # All OSF/1 code is PIC.
5240 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5241 ;;
5242
5243 solaris*)
5244 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5245 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5246 case $cc_basename in
5247 f77* | f90* | f95*)
5248 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5249 *)
5250 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5251 esac
5252 ;;
5253
5254 sunos4*)
5255 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5256 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5257 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5258 ;;
5259
5260 sysv4 | sysv4.2uw2* | sysv4.3*)
5261 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5262 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5263 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5264 ;;
5265
5266 sysv4*MP*)
5267 if test -d /usr/nec ;then
5268 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5269 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5270 fi
5271 ;;
5272
5273 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5274 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5275 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5276 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5277 ;;
5278
5279 unicos*)
5280 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5281 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5282 ;;
5283
5284 uts4*)
5285 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5286 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5287 ;;
5288
5289 *)
5290 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5291 ;;
5292 esac
5293 fi
5294 ])
5295 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5296
5297 #
5298 # Check to make sure the PIC flag actually works.
5299 #
5300 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5301 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5302 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5303 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5304 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5305 "" | " "*) ;;
5306 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5307 esac],
5308 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5309 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5310 fi
5311 case $host_os in
5312 # For platforms which do not support PIC, -DPIC is meaningless:
5313 *djgpp*)
5314 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5315 ;;
5316 *)
5317 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5318 ;;
5319 esac
5320
5321 #
5322 # Check to make sure the static flag actually works.
5323 #
5324 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5325 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5326 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5327 $lt_tmp_static_flag,
5328 [],
5329 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5330 ])
5331
5332
5333 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5334 # ------------------------------------
5335 # See if the linker supports building shared libraries.
5336 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5337 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5338 ifelse([$1],[CXX],[
5339 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5340 case $host_os in
5341 aix4* | aix5*)
5342 # If we're using GNU nm, then we don't want the "-C" option.
5343 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5344 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5345 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5346 else
5347 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5348 fi
5349 ;;
5350 pw32*)
5351 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5352 ;;
5353 cygwin* | mingw*)
5354 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5355 ;;
5356 *)
5357 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5358 ;;
5359 esac
5360 ],[
5361 runpath_var=
5362 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5363 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5364 _LT_AC_TAGVAR(archive_cmds, $1)=
5365 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5366 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5367 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5368 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5369 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5370 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5371 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5372 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5373 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5374 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5375 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5376 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5377 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5378 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5379 _LT_AC_TAGVAR(module_cmds, $1)=
5380 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5381 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5382 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5383 # include_expsyms should be a list of space-separated symbols to be *always*
5384 # included in the symbol list
5385 _LT_AC_TAGVAR(include_expsyms, $1)=
5386 # exclude_expsyms can be an extended regexp of symbols to exclude
5387 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5388 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5389 # as well as any symbol that contains `d'.
5390 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5391 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5392 # platforms (ab)use it in PIC code, but their linkers get confused if
5393 # the symbol is explicitly referenced. Since portable code cannot
5394 # rely on this symbol name, it's probably fine to never include it in
5395 # preloaded symbol tables.
5396 extract_expsyms_cmds=
5397 # Just being paranoid about ensuring that cc_basename is set.
5398 _LT_CC_BASENAME([$compiler])
5399 case $host_os in
5400 cygwin* | mingw* | pw32*)
5401 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5402 # When not using gcc, we currently assume that we are using
5403 # Microsoft Visual C++.
5404 if test "$GCC" != yes; then
5405 with_gnu_ld=no
5406 fi
5407 ;;
5408 interix*)
5409 # we just hope/assume this is gcc and not c89 (= MSVC++)
5410 with_gnu_ld=yes
5411 ;;
5412 openbsd*)
5413 with_gnu_ld=no
5414 ;;
5415 esac
5416
5417 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5418 if test "$with_gnu_ld" = yes; then
5419 # If archive_cmds runs LD, not CC, wlarc should be empty
5420 wlarc='${wl}'
5421
5422 # Set some defaults for GNU ld with shared library support. These
5423 # are reset later if shared libraries are not supported. Putting them
5424 # here allows them to be overridden if necessary.
5425 runpath_var=LD_RUN_PATH
5426 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5427 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5428 # ancient GNU ld didn't support --whole-archive et. al.
5429 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5430 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5431 else
5432 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5433 fi
5434 supports_anon_versioning=no
5435 case `$LD -v 2>/dev/null` in
5436 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5437 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5438 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5439 *\ 2.11.*) ;; # other 2.11 versions
5440 *) supports_anon_versioning=yes ;;
5441 esac
5442
5443 # See if GNU ld supports shared libraries.
5444 case $host_os in
5445 aix3* | aix4* | aix5*)
5446 # On AIX/PPC, the GNU linker is very broken
5447 if test "$host_cpu" != ia64; then
5448 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5449 cat <<EOF 1>&2
5450
5451 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5452 *** to be unable to reliably create shared libraries on AIX.
5453 *** Therefore, libtool is disabling shared libraries support. If you
5454 *** really care for shared libraries, you may want to modify your PATH
5455 *** so that a non-GNU linker is found, and then restart.
5456
5457 EOF
5458 fi
5459 ;;
5460
5461 amigaos*)
5462 _LT_AC_TAGVAR(archive_cmds, $1)='$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)'
5463 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5464 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5465
5466 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5467 # that the semantics of dynamic libraries on AmigaOS, at least up
5468 # to version 4, is to share data among multiple programs linked
5469 # with the same dynamic library. Since this doesn't match the
5470 # behavior of shared libraries on other platforms, we can't use
5471 # them.
5472 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5473 ;;
5474
5475 beos*)
5476 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5477 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5478 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5479 # support --undefined. This deserves some investigation. FIXME
5480 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5481 else
5482 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5483 fi
5484 ;;
5485
5486 cygwin* | mingw* | pw32*)
5487 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5488 # as there is no search path for DLLs.
5489 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5490 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5491 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5492 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5493 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5494
5495 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5496 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5497 # If the export-symbols file already is a .def file (1st line
5498 # is EXPORTS), use it as is; otherwise, prepend...
5499 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5500 cp $export_symbols $output_objdir/$soname.def;
5501 else
5502 echo EXPORTS > $output_objdir/$soname.def;
5503 cat $export_symbols >> $output_objdir/$soname.def;
5504 fi~
5505 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5506 else
5507 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5508 fi
5509 ;;
5510
5511 interix3*)
5512 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5513 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5514 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5515 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5516 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5517 # Instead, shared libraries are loaded at an image base (0x10000000 by
5518 # default) and relocated if they conflict, which is a slow very memory
5519 # consuming and fragmenting process. To avoid this, we pick a random,
5520 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5521 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5522 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5523 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5524 ;;
5525
5526 linux*)
5527 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5528 tmp_addflag=
5529 case $cc_basename,$host_cpu in
5530 pgcc*) # Portland Group C compiler
5531 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5532 tmp_addflag=' $pic_flag'
5533 ;;
5534 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5535 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5536 tmp_addflag=' $pic_flag -Mnomain' ;;
5537 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5538 tmp_addflag=' -i_dynamic' ;;
5539 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5540 tmp_addflag=' -i_dynamic -nofor_main' ;;
5541 ifc* | ifort*) # Intel Fortran compiler
5542 tmp_addflag=' -nofor_main' ;;
5543 esac
5544 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5545
5546 if test $supports_anon_versioning = yes; then
5547 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5548 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5549 $echo "local: *; };" >> $output_objdir/$libname.ver~
5550 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5551 fi
5552 else
5553 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5554 fi
5555 ;;
5556
5557 netbsd*)
5558 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5559 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5560 wlarc=
5561 else
5562 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5563 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5564 fi
5565 ;;
5566
5567 solaris*)
5568 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5569 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5570 cat <<EOF 1>&2
5571
5572 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5573 *** create shared libraries on Solaris systems. Therefore, libtool
5574 *** is disabling shared libraries support. We urge you to upgrade GNU
5575 *** binutils to release 2.9.1 or newer. Another option is to modify
5576 *** your PATH or compiler configuration so that the native linker is
5577 *** used, and then restart.
5578
5579 EOF
5580 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5581 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5582 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5583 else
5584 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5585 fi
5586 ;;
5587
5588 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5589 case `$LD -v 2>&1` in
5590 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5591 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5592 cat <<_LT_EOF 1>&2
5593
5594 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5595 *** reliably create shared libraries on SCO systems. Therefore, libtool
5596 *** is disabling shared libraries support. We urge you to upgrade GNU
5597 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5598 *** your PATH or compiler configuration so that the native linker is
5599 *** used, and then restart.
5600
5601 _LT_EOF
5602 ;;
5603 *)
5604 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5605 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5606 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5607 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5608 else
5609 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5610 fi
5611 ;;
5612 esac
5613 ;;
5614
5615 sunos4*)
5616 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5617 wlarc=
5618 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5619 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5620 ;;
5621
5622 *)
5623 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5624 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5625 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5626 else
5627 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5628 fi
5629 ;;
5630 esac
5631
5632 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5633 runpath_var=
5634 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5635 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5636 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5637 fi
5638 else
5639 # PORTME fill in a description of your system's linker (not GNU ld)
5640 case $host_os in
5641 aix3*)
5642 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5643 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5644 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5645 # Note: this linker hardcodes the directories in LIBPATH if there
5646 # are no directories specified by -L.
5647 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5648 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5649 # Neither direct hardcoding nor static linking is supported with a
5650 # broken collect2.
5651 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5652 fi
5653 ;;
5654
5655 aix4* | aix5*)
5656 if test "$host_cpu" = ia64; then
5657 # On IA64, the linker does run time linking by default, so we don't
5658 # have to do anything special.
5659 aix_use_runtimelinking=no
5660 exp_sym_flag='-Bexport'
5661 no_entry_flag=""
5662 else
5663 # If we're using GNU nm, then we don't want the "-C" option.
5664 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5665 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5666 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5667 else
5668 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5669 fi
5670 aix_use_runtimelinking=no
5671
5672 # Test if we are trying to use run time linking or normal
5673 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5674 # need to do runtime linking.
5675 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5676 for ld_flag in $LDFLAGS; do
5677 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5678 aix_use_runtimelinking=yes
5679 break
5680 fi
5681 done
5682 ;;
5683 esac
5684
5685 exp_sym_flag='-bexport'
5686 no_entry_flag='-bnoentry'
5687 fi
5688
5689 # When large executables or shared objects are built, AIX ld can
5690 # have problems creating the table of contents. If linking a library
5691 # or program results in "error TOC overflow" add -mminimal-toc to
5692 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5693 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5694
5695 _LT_AC_TAGVAR(archive_cmds, $1)=''
5696 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5697 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5698 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5699
5700 if test "$GCC" = yes; then
5701 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5702 # We only want to do this on AIX 4.2 and lower, the check
5703 # below for broken collect2 doesn't work under 4.3+
5704 collect2name=`${CC} -print-prog-name=collect2`
5705 if test -f "$collect2name" && \
5706 strings "$collect2name" | grep resolve_lib_name >/dev/null
5707 then
5708 # We have reworked collect2
5709 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5710 else
5711 # We have old collect2
5712 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5713 # It fails to find uninstalled libraries when the uninstalled
5714 # path is not listed in the libpath. Setting hardcode_minus_L
5715 # to unsupported forces relinking
5716 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5717 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5718 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5719 fi
5720 ;;
5721 esac
5722 shared_flag='-shared'
5723 if test "$aix_use_runtimelinking" = yes; then
5724 shared_flag="$shared_flag "'${wl}-G'
5725 fi
5726 else
5727 # not using gcc
5728 if test "$host_cpu" = ia64; then
5729 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5730 # chokes on -Wl,-G. The following line is correct:
5731 shared_flag='-G'
5732 else
5733 if test "$aix_use_runtimelinking" = yes; then
5734 shared_flag='${wl}-G'
5735 else
5736 shared_flag='${wl}-bM:SRE'
5737 fi
5738 fi
5739 fi
5740
5741 # It seems that -bexpall does not export symbols beginning with
5742 # underscore (_), so it is better to generate a list of symbols to export.
5743 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5744 if test "$aix_use_runtimelinking" = yes; then
5745 # Warning - without using the other runtime loading flags (-brtl),
5746 # -berok will link without error, but may produce a broken library.
5747 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5748 # Determine the default libpath from the value encoded in an empty executable.
5749 _LT_AC_SYS_LIBPATH_AIX
5750 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5751 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5752 else
5753 if test "$host_cpu" = ia64; then
5754 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5755 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5756 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5757 else
5758 # Determine the default libpath from the value encoded in an empty executable.
5759 _LT_AC_SYS_LIBPATH_AIX
5760 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5761 # Warning - without using the other run time loading flags,
5762 # -berok will link without error, but may produce a broken library.
5763 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5764 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5765 # Exported symbols can be pulled into shared objects from archives
5766 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5767 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5768 # This is similar to how AIX traditionally builds its shared libraries.
5769 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5770 fi
5771 fi
5772 ;;
5773
5774 amigaos*)
5775 _LT_AC_TAGVAR(archive_cmds, $1)='$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)'
5776 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5777 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5778 # see comment about different semantics on the GNU ld section
5779 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5780 ;;
5781
5782 bsdi[[45]]*)
5783 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5784 ;;
5785
5786 cygwin* | mingw* | pw32*)
5787 # When not using gcc, we currently assume that we are using
5788 # Microsoft Visual C++.
5789 # hardcode_libdir_flag_spec is actually meaningless, as there is
5790 # no search path for DLLs.
5791 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5792 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5793 # Tell ltmain to make .lib files, not .a files.
5794 libext=lib
5795 # Tell ltmain to make .dll files, not .so files.
5796 shrext_cmds=".dll"
5797 # FIXME: Setting linknames here is a bad hack.
5798 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5799 # The linker will automatically build a .lib file if we build a DLL.
5800 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5801 # FIXME: Should let the user specify the lib program.
5802 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5803 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5804 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5805 ;;
5806
5807 darwin* | rhapsody*)
5808 case $host_os in
5809 rhapsody* | darwin1.[[012]])
5810 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5811 ;;
5812 *) # Darwin 1.3 on
5813 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5814 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5815 else
5816 case ${MACOSX_DEPLOYMENT_TARGET} in
5817 10.[[012]])
5818 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5819 ;;
5820 10.*)
5821 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5822 ;;
5823 esac
5824 fi
5825 ;;
5826 esac
5827 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5828 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5829 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5830 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5831 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5832 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5833 if test "$GCC" = yes ; then
5834 output_verbose_link_cmd='echo'
5835 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5836 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5837 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5838 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5839 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5840 else
5841 case $cc_basename in
5842 xlc*)
5843 output_verbose_link_cmd='echo'
5844 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5845 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5846 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5847 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5848 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5849 ;;
5850 *)
5851 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5852 ;;
5853 esac
5854 fi
5855 ;;
5856
5857 dgux*)
5858 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5859 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5860 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5861 ;;
5862
5863 freebsd1*)
5864 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5865 ;;
5866
5867 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5868 # support. Future versions do this automatically, but an explicit c++rt0.o
5869 # does not break anything, and helps significantly (at the cost of a little
5870 # extra space).
5871 freebsd2.2*)
5872 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5873 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5874 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5875 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5876 ;;
5877
5878 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5879 freebsd2*)
5880 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5881 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5882 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5883 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5884 ;;
5885
5886 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5887 freebsd* | kfreebsd*-gnu | dragonfly*)
5888 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5889 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5890 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5891 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5892 ;;
5893
5894 hpux9*)
5895 if test "$GCC" = yes; then
5896 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5897 else
5898 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5899 fi
5900 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5901 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5902 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5903
5904 # hardcode_minus_L: Not really in the search PATH,
5905 # but as the default location of the library.
5906 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5907 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5908 ;;
5909
5910 hpux10*)
5911 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5912 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5913 else
5914 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5915 fi
5916 if test "$with_gnu_ld" = no; then
5917 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5918 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5919
5920 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5921 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5922
5923 # hardcode_minus_L: Not really in the search PATH,
5924 # but as the default location of the library.
5925 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5926 fi
5927 ;;
5928
5929 hpux11*)
5930 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5931 case $host_cpu in
5932 hppa*64*)
5933 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5934 ;;
5935 ia64*)
5936 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5937 ;;
5938 *)
5939 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5940 ;;
5941 esac
5942 else
5943 case $host_cpu in
5944 hppa*64*)
5945 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5946 ;;
5947 ia64*)
5948 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5949 ;;
5950 *)
5951 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5952 ;;
5953 esac
5954 fi
5955 if test "$with_gnu_ld" = no; then
5956 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5957 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5958
5959 case $host_cpu in
5960 hppa*64*|ia64*)
5961 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5962 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5963 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5964 ;;
5965 *)
5966 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5967 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5968
5969 # hardcode_minus_L: Not really in the search PATH,
5970 # but as the default location of the library.
5971 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5972 ;;
5973 esac
5974 fi
5975 ;;
5976
5977 irix5* | irix6* | nonstopux*)
5978 if test "$GCC" = yes; then
5979 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5980 else
5981 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5982 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5983 fi
5984 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5985 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5986 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5987 ;;
5988
5989 netbsd*)
5990 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5991 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5992 else
5993 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5994 fi
5995 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5996 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5997 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5998 ;;
5999
6000 newsos6)
6001 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6002 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6003 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6004 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6005 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6006 ;;
6007
6008 openbsd*)
6009 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6010 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6011 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6012 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6013 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6014 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6015 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6016 else
6017 case $host_os in
6018 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6019 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6020 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6021 ;;
6022 *)
6023 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6024 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6025 ;;
6026 esac
6027 fi
6028 ;;
6029
6030 os2*)
6031 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6032 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6033 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6034 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
6035 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6036 ;;
6037
6038 osf3*)
6039 if test "$GCC" = yes; then
6040 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6041 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
6042 else
6043 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6044 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
6045 fi
6046 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6047 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6048 ;;
6049
6050 osf4* | osf5*) # as osf3* with the addition of -msym flag
6051 if test "$GCC" = yes; then
6052 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6053 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
6054 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6055 else
6056 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6057 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
6058 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6059 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6060
6061 # Both c and cxx compiler support -rpath directly
6062 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6063 fi
6064 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6065 ;;
6066
6067 solaris*)
6068 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6069 if test "$GCC" = yes; then
6070 wlarc='${wl}'
6071 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6072 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6073 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6074 else
6075 wlarc=''
6076 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6077 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6078 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6079 fi
6080 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6081 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6082 case $host_os in
6083 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6084 *)
6085 # The compiler driver will combine linker options so we
6086 # cannot just pass the convience library names through
6087 # without $wl, iff we do not link with $LD.
6088 # Luckily, gcc supports the same syntax we need for Sun Studio.
6089 # Supported since Solaris 2.6 (maybe 2.5.1?)
6090 case $wlarc in
6091 '')
6092 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6093 *)
6094 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6095 esac ;;
6096 esac
6097 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6098 ;;
6099
6100 sunos4*)
6101 if test "x$host_vendor" = xsequent; then
6102 # Use $CC to link under sequent, because it throws in some extra .o
6103 # files that make .init and .fini sections work.
6104 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6105 else
6106 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6107 fi
6108 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6109 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6110 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6111 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6112 ;;
6113
6114 sysv4)
6115 case $host_vendor in
6116 sni)
6117 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6118 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6119 ;;
6120 siemens)
6121 ## LD is ld it makes a PLAMLIB
6122 ## CC just makes a GrossModule.
6123 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6124 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6125 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6126 ;;
6127 motorola)
6128 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6129 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6130 ;;
6131 esac
6132 runpath_var='LD_RUN_PATH'
6133 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6134 ;;
6135
6136 sysv4.3*)
6137 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6138 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6139 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6140 ;;
6141
6142 sysv4*MP*)
6143 if test -d /usr/nec; then
6144 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6145 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6146 runpath_var=LD_RUN_PATH
6147 hardcode_runpath_var=yes
6148 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6149 fi
6150 ;;
6151
6152 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6153 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6154 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6155 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6156 runpath_var='LD_RUN_PATH'
6157
6158 if test "$GCC" = yes; then
6159 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6160 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6161 else
6162 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6163 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6164 fi
6165 ;;
6166
6167 sysv5* | sco3.2v5* | sco5v6*)
6168 # Note: We can NOT use -z defs as we might desire, because we do not
6169 # link with -lc, and that would cause any symbols used from libc to
6170 # always be unresolved, which means just about no library would
6171 # ever link correctly. If we're not using GNU ld we use -z text
6172 # though, which does catch some bad symbols but isn't as heavy-handed
6173 # as -z defs.
6174 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6175 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6176 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6177 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6178 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6179 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6180 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6181 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6182 runpath_var='LD_RUN_PATH'
6183
6184 if test "$GCC" = yes; then
6185 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6186 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6187 else
6188 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6189 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6190 fi
6191 ;;
6192
6193 uts4*)
6194 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6195 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6196 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6197 ;;
6198
6199 *)
6200 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6201 ;;
6202 esac
6203 fi
6204 ])
6205 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6206 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6207
6208 #
6209 # Do we need to explicitly link libc?
6210 #
6211 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6212 x|xyes)
6213 # Assume -lc should be added
6214 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6215
6216 if test "$enable_shared" = yes && test "$GCC" = yes; then
6217 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6218 *'~'*)
6219 # FIXME: we may have to deal with multi-command sequences.
6220 ;;
6221 '$CC '*)
6222 # Test whether the compiler implicitly links with -lc since on some
6223 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6224 # to ld, don't add -lc before -lgcc.
6225 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6226 $rm conftest*
6227 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6228
6229 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6230 soname=conftest
6231 lib=conftest
6232 libobjs=conftest.$ac_objext
6233 deplibs=
6234 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6235 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6236 compiler_flags=-v
6237 linker_flags=-v
6238 verstring=
6239 output_objdir=.
6240 libname=conftest
6241 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6242 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6243 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6244 then
6245 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6246 else
6247 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6248 fi
6249 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6250 else
6251 cat conftest.err 1>&5
6252 fi
6253 $rm conftest*
6254 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6255 ;;
6256 esac
6257 fi
6258 ;;
6259 esac
6260 ])# AC_LIBTOOL_PROG_LD_SHLIBS
6261
6262
6263 # _LT_AC_FILE_LTDLL_C
6264 # -------------------
6265 # Be careful that the start marker always follows a newline.
6266 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6267 # /* ltdll.c starts here */
6268 # #define WIN32_LEAN_AND_MEAN
6269 # #include <windows.h>
6270 # #undef WIN32_LEAN_AND_MEAN
6271 # #include <stdio.h>
6272 #
6273 # #ifndef __CYGWIN__
6274 # # ifdef __CYGWIN32__
6275 # # define __CYGWIN__ __CYGWIN32__
6276 # # endif
6277 # #endif
6278 #
6279 # #ifdef __cplusplus
6280 # extern "C" {
6281 # #endif
6282 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6283 # #ifdef __cplusplus
6284 # }
6285 # #endif
6286 #
6287 # #ifdef __CYGWIN__
6288 # #include <cygwin/cygwin_dll.h>
6289 # DECLARE_CYGWIN_DLL( DllMain );
6290 # #endif
6291 # HINSTANCE __hDllInstance_base;
6292 #
6293 # BOOL APIENTRY
6294 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6295 # {
6296 # __hDllInstance_base = hInst;
6297 # return TRUE;
6298 # }
6299 # /* ltdll.c ends here */
6300 ])# _LT_AC_FILE_LTDLL_C
6301
6302
6303 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6304 # ---------------------------------
6305 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6306
6307
6308 # old names
6309 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6310 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6311 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6312 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6313 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6314 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6315 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6316
6317 # This is just to silence aclocal about the macro not being used
6318 ifelse([AC_DISABLE_FAST_INSTALL])
6319
6320 AC_DEFUN([LT_AC_PROG_GCJ],
6321 [AC_CHECK_TOOL(GCJ, gcj, no)
6322 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6323 AC_SUBST(GCJFLAGS)
6324 ])
6325
6326 AC_DEFUN([LT_AC_PROG_RC],
6327 [AC_CHECK_TOOL(RC, windres, no)
6328 ])
6329
6330 # NOTE: This macro has been submitted for inclusion into #
6331 # GNU Autoconf as AC_PROG_SED. When it is available in #
6332 # a released version of Autoconf we should remove this #
6333 # macro and use it instead. #
6334 # LT_AC_PROG_SED
6335 # --------------
6336 # Check for a fully-functional sed program, that truncates
6337 # as few characters as possible. Prefer GNU sed if found.
6338 AC_DEFUN([LT_AC_PROG_SED],
6339 [AC_MSG_CHECKING([for a sed that does not truncate output])
6340 AC_CACHE_VAL(lt_cv_path_SED,
6341 [# Loop through the user's path and test for sed and gsed.
6342 # Then use that list of sed's as ones to test for truncation.
6343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6344 for as_dir in $PATH
6345 do
6346 IFS=$as_save_IFS
6347 test -z "$as_dir" && as_dir=.
6348 for lt_ac_prog in sed gsed; do
6349 for ac_exec_ext in '' $ac_executable_extensions; do
6350 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6351 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6352 fi
6353 done
6354 done
6355 done
6356 lt_ac_max=0
6357 lt_ac_count=0
6358 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6359 # along with /bin/sed that truncates output.
6360 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6361 test ! -f $lt_ac_sed && continue
6362 cat /dev/null > conftest.in
6363 lt_ac_count=0
6364 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6365 # Check for GNU sed and select it if it is found.
6366 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6367 lt_cv_path_SED=$lt_ac_sed
6368 break
6369 fi
6370 while true; do
6371 cat conftest.in conftest.in >conftest.tmp
6372 mv conftest.tmp conftest.in
6373 cp conftest.in conftest.nl
6374 echo >>conftest.nl
6375 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6376 cmp -s conftest.out conftest.nl || break
6377 # 10000 chars as input seems more than enough
6378 test $lt_ac_count -gt 10 && break
6379 lt_ac_count=`expr $lt_ac_count + 1`
6380 if test $lt_ac_count -gt $lt_ac_max; then
6381 lt_ac_max=$lt_ac_count
6382 lt_cv_path_SED=$lt_ac_sed
6383 fi
6384 done
6385 done
6386 ])
6387 SED=$lt_cv_path_SED
6388 AC_MSG_RESULT([$SED])
6389 ])
6390
6391 # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
6392 #
6393 # This file is free software; the Free Software Foundation
6394 # gives unlimited permission to copy and/or distribute it,
6395 # with or without modifications, as long as this notice is preserved.
6396
6397 # AM_AUTOMAKE_VERSION(VERSION)
6398 # ----------------------------
6399 # Automake X.Y traces this macro to ensure aclocal.m4 has been
6400 # generated from the m4 files accompanying Automake X.Y.
6401 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
6402
6403 # AM_SET_CURRENT_AUTOMAKE_VERSION
6404 # -------------------------------
6405 # Call AM_AUTOMAKE_VERSION so it can be traced.
6406 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6407 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6408 [AM_AUTOMAKE_VERSION([1.9.6])])
6409
6410 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
6411
6412 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
6413 #
6414 # This file is free software; the Free Software Foundation
6415 # gives unlimited permission to copy and/or distribute it,
6416 # with or without modifications, as long as this notice is preserved.
6417
6418 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6419 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
6420 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6421 #
6422 # Of course, Automake must honor this variable whenever it calls a
6423 # tool from the auxiliary directory. The problem is that $srcdir (and
6424 # therefore $ac_aux_dir as well) can be either absolute or relative,
6425 # depending on how configure is run. This is pretty annoying, since
6426 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
6427 # source directory, any form will work fine, but in subdirectories a
6428 # relative path needs to be adjusted first.
6429 #
6430 # $ac_aux_dir/missing
6431 # fails when called from a subdirectory if $ac_aux_dir is relative
6432 # $top_srcdir/$ac_aux_dir/missing
6433 # fails if $ac_aux_dir is absolute,
6434 # fails when called from a subdirectory in a VPATH build with
6435 # a relative $ac_aux_dir
6436 #
6437 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6438 # are both prefixed by $srcdir. In an in-source build this is usually
6439 # harmless because $srcdir is `.', but things will broke when you
6440 # start a VPATH build or use an absolute $srcdir.
6441 #
6442 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6443 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
6444 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6445 # and then we would define $MISSING as
6446 # MISSING="\${SHELL} $am_aux_dir/missing"
6447 # This will work as long as MISSING is not called from configure, because
6448 # unfortunately $(top_srcdir) has no meaning in configure.
6449 # However there are other variables, like CC, which are often used in
6450 # configure, and could therefore not use this "fixed" $ac_aux_dir.
6451 #
6452 # Another solution, used here, is to always expand $ac_aux_dir to an
6453 # absolute PATH. The drawback is that using absolute paths prevent a
6454 # configured tree to be moved without reconfiguration.
6455
6456 AC_DEFUN([AM_AUX_DIR_EXPAND],
6457 [dnl Rely on autoconf to set up CDPATH properly.
6458 AC_PREREQ([2.50])dnl
6459 # expand $ac_aux_dir to an absolute path
6460 am_aux_dir=`cd $ac_aux_dir && pwd`
6461 ])
6462
6463 # AM_CONDITIONAL -*- Autoconf -*-
6464
6465 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
6466 # Free Software Foundation, Inc.
6467 #
6468 # This file is free software; the Free Software Foundation
6469 # gives unlimited permission to copy and/or distribute it,
6470 # with or without modifications, as long as this notice is preserved.
6471
6472 # serial 7
6473
6474 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
6475 # -------------------------------------
6476 # Define a conditional.
6477 AC_DEFUN([AM_CONDITIONAL],
6478 [AC_PREREQ(2.52)dnl
6479 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
6480 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6481 AC_SUBST([$1_TRUE])
6482 AC_SUBST([$1_FALSE])
6483 if $2; then
6484 $1_TRUE=
6485 $1_FALSE='#'
6486 else
6487 $1_TRUE='#'
6488 $1_FALSE=
6489 fi
6490 AC_CONFIG_COMMANDS_PRE(
6491 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6492 AC_MSG_ERROR([[conditional "$1" was never defined.
6493 Usually this means the macro was only invoked conditionally.]])
6494 fi])])
6495
6496
6497 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6498 # Free Software Foundation, Inc.
6499 #
6500 # This file is free software; the Free Software Foundation
6501 # gives unlimited permission to copy and/or distribute it,
6502 # with or without modifications, as long as this notice is preserved.
6503
6504 # serial 8
6505
6506 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6507 # written in clear, in which case automake, when reading aclocal.m4,
6508 # will think it sees a *use*, and therefore will trigger all it's
6509 # C support machinery. Also note that it means that autoscan, seeing
6510 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6511
6512
6513 # _AM_DEPENDENCIES(NAME)
6514 # ----------------------
6515 # See how the compiler implements dependency checking.
6516 # NAME is "CC", "CXX", "GCJ", or "OBJC".
6517 # We try a few techniques and use that to set a single cache variable.
6518 #
6519 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6520 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6521 # dependency, and given that the user is not expected to run this macro,
6522 # just rely on AC_PROG_CC.
6523 AC_DEFUN([_AM_DEPENDENCIES],
6524 [AC_REQUIRE([AM_SET_DEPDIR])dnl
6525 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6526 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6527 AC_REQUIRE([AM_DEP_TRACK])dnl
6528
6529 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
6530 [$1], CXX, [depcc="$CXX" am_compiler_list=],
6531 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6532 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
6533 [depcc="$$1" am_compiler_list=])
6534
6535 AC_CACHE_CHECK([dependency style of $depcc],
6536 [am_cv_$1_dependencies_compiler_type],
6537 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6538 # We make a subdir and do the tests there. Otherwise we can end up
6539 # making bogus files that we don't know about and never remove. For
6540 # instance it was reported that on HP-UX the gcc test will end up
6541 # making a dummy file named `D' -- because `-MD' means `put the output
6542 # in D'.
6543 mkdir conftest.dir
6544 # Copy depcomp to subdir because otherwise we won't find it if we're
6545 # using a relative directory.
6546 cp "$am_depcomp" conftest.dir
6547 cd conftest.dir
6548 # We will build objects and dependencies in a subdirectory because
6549 # it helps to detect inapplicable dependency modes. For instance
6550 # both Tru64's cc and ICC support -MD to output dependencies as a
6551 # side effect of compilation, but ICC will put the dependencies in
6552 # the current directory while Tru64 will put them in the object
6553 # directory.
6554 mkdir sub
6555
6556 am_cv_$1_dependencies_compiler_type=none
6557 if test "$am_compiler_list" = ""; then
6558 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6559 fi
6560 for depmode in $am_compiler_list; do
6561 # Setup a source with many dependencies, because some compilers
6562 # like to wrap large dependency lists on column 80 (with \), and
6563 # we should not choose a depcomp mode which is confused by this.
6564 #
6565 # We need to recreate these files for each test, as the compiler may
6566 # overwrite some of them when testing with obscure command lines.
6567 # This happens at least with the AIX C compiler.
6568 : > sub/conftest.c
6569 for i in 1 2 3 4 5 6; do
6570 echo '#include "conftst'$i'.h"' >> sub/conftest.c
6571 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6572 # Solaris 8's {/usr,}/bin/sh.
6573 touch sub/conftst$i.h
6574 done
6575 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6576
6577 case $depmode in
6578 nosideeffect)
6579 # after this tag, mechanisms are not by side-effect, so they'll
6580 # only be used when explicitly requested
6581 if test "x$enable_dependency_tracking" = xyes; then
6582 continue
6583 else
6584 break
6585 fi
6586 ;;
6587 none) break ;;
6588 esac
6589 # We check with `-c' and `-o' for the sake of the "dashmstdout"
6590 # mode. It turns out that the SunPro C++ compiler does not properly
6591 # handle `-M -o', and we need to detect this.
6592 if depmode=$depmode \
6593 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6594 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6595 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6596 >/dev/null 2>conftest.err &&
6597 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6598 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6599 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6600 # icc doesn't choke on unknown options, it will just issue warnings
6601 # or remarks (even with -Werror). So we grep stderr for any message
6602 # that says an option was ignored or not supported.
6603 # When given -MP, icc 7.0 and 7.1 complain thusly:
6604 # icc: Command line warning: ignoring option '-M'; no argument required
6605 # The diagnosis changed in icc 8.0:
6606 # icc: Command line remark: option '-MP' not supported
6607 if (grep 'ignoring option' conftest.err ||
6608 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6609 am_cv_$1_dependencies_compiler_type=$depmode
6610 break
6611 fi
6612 fi
6613 done
6614
6615 cd ..
6616 rm -rf conftest.dir
6617 else
6618 am_cv_$1_dependencies_compiler_type=none
6619 fi
6620 ])
6621 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6622 AM_CONDITIONAL([am__fastdep$1], [
6623 test "x$enable_dependency_tracking" != xno \
6624 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6625 ])
6626
6627
6628 # AM_SET_DEPDIR
6629 # -------------
6630 # Choose a directory name for dependency files.
6631 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
6632 AC_DEFUN([AM_SET_DEPDIR],
6633 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6634 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6635 ])
6636
6637
6638 # AM_DEP_TRACK
6639 # ------------
6640 AC_DEFUN([AM_DEP_TRACK],
6641 [AC_ARG_ENABLE(dependency-tracking,
6642 [ --disable-dependency-tracking speeds up one-time build
6643 --enable-dependency-tracking do not reject slow dependency extractors])
6644 if test "x$enable_dependency_tracking" != xno; then
6645 am_depcomp="$ac_aux_dir/depcomp"
6646 AMDEPBACKSLASH='\'
6647 fi
6648 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6649 AC_SUBST([AMDEPBACKSLASH])
6650 ])
6651
6652 # Generate code to set up dependency tracking. -*- Autoconf -*-
6653
6654 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6655 # Free Software Foundation, Inc.
6656 #
6657 # This file is free software; the Free Software Foundation
6658 # gives unlimited permission to copy and/or distribute it,
6659 # with or without modifications, as long as this notice is preserved.
6660
6661 #serial 3
6662
6663 # _AM_OUTPUT_DEPENDENCY_COMMANDS
6664 # ------------------------------
6665 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6666 [for mf in $CONFIG_FILES; do
6667 # Strip MF so we end up with the name of the file.
6668 mf=`echo "$mf" | sed -e 's/:.*$//'`
6669 # Check whether this is an Automake generated Makefile or not.
6670 # We used to match only the files named `Makefile.in', but
6671 # some people rename them; so instead we look at the file content.
6672 # Grep'ing the first line is not enough: some people post-process
6673 # each Makefile.in and add a new line on top of each file to say so.
6674 # So let's grep whole file.
6675 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
6676 dirpart=`AS_DIRNAME("$mf")`
6677 else
6678 continue
6679 fi
6680 # Extract the definition of DEPDIR, am__include, and am__quote
6681 # from the Makefile without running `make'.
6682 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6683 test -z "$DEPDIR" && continue
6684 am__include=`sed -n 's/^am__include = //p' < "$mf"`
6685 test -z "am__include" && continue
6686 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6687 # When using ansi2knr, U may be empty or an underscore; expand it
6688 U=`sed -n 's/^U = //p' < "$mf"`
6689 # Find all dependency output files, they are included files with
6690 # $(DEPDIR) in their names. We invoke sed twice because it is the
6691 # simplest approach to changing $(DEPDIR) to its actual value in the
6692 # expansion.
6693 for file in `sed -n "
6694 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6695 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6696 # Make sure the directory exists.
6697 test -f "$dirpart/$file" && continue
6698 fdir=`AS_DIRNAME(["$file"])`
6699 AS_MKDIR_P([$dirpart/$fdir])
6700 # echo "creating $dirpart/$file"
6701 echo '# dummy' > "$dirpart/$file"
6702 done
6703 done
6704 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6705
6706
6707 # AM_OUTPUT_DEPENDENCY_COMMANDS
6708 # -----------------------------
6709 # This macro should only be invoked once -- use via AC_REQUIRE.
6710 #
6711 # This code is only required when automatic dependency tracking
6712 # is enabled. FIXME. This creates each `.P' file that we will
6713 # need in order to bootstrap the dependency handling code.
6714 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6715 [AC_CONFIG_COMMANDS([depfiles],
6716 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
6717 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6718 ])
6719
6720 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
6721 # Free Software Foundation, Inc.
6722 #
6723 # This file is free software; the Free Software Foundation
6724 # gives unlimited permission to copy and/or distribute it,
6725 # with or without modifications, as long as this notice is preserved.
6726
6727 # serial 8
6728
6729 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
6730 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
6731
6732 # Do all the work for Automake. -*- Autoconf -*-
6733
6734 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
6735 # Free Software Foundation, Inc.
6736 #
6737 # This file is free software; the Free Software Foundation
6738 # gives unlimited permission to copy and/or distribute it,
6739 # with or without modifications, as long as this notice is preserved.
6740
6741 # serial 12
6742
6743 # This macro actually does too much. Some checks are only needed if
6744 # your package does certain things. But this isn't really a big deal.
6745
6746 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6747 # AM_INIT_AUTOMAKE([OPTIONS])
6748 # -----------------------------------------------
6749 # The call with PACKAGE and VERSION arguments is the old style
6750 # call (pre autoconf-2.50), which is being phased out. PACKAGE
6751 # and VERSION should now be passed to AC_INIT and removed from
6752 # the call to AM_INIT_AUTOMAKE.
6753 # We support both call styles for the transition. After
6754 # the next Automake release, Autoconf can make the AC_INIT
6755 # arguments mandatory, and then we can depend on a new Autoconf
6756 # release and drop the old call support.
6757 AC_DEFUN([AM_INIT_AUTOMAKE],
6758 [AC_PREREQ([2.58])dnl
6759 dnl Autoconf wants to disallow AM_ names. We explicitly allow
6760 dnl the ones we care about.
6761 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6762 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6763 AC_REQUIRE([AC_PROG_INSTALL])dnl
6764 # test to see if srcdir already configured
6765 if test "`cd $srcdir && pwd`" != "`pwd`" &&
6766 test -f $srcdir/config.status; then
6767 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6768 fi
6769
6770 # test whether we have cygpath
6771 if test -z "$CYGPATH_W"; then
6772 if (cygpath --version) >/dev/null 2>/dev/null; then
6773 CYGPATH_W='cygpath -w'
6774 else
6775 CYGPATH_W=echo
6776 fi
6777 fi
6778 AC_SUBST([CYGPATH_W])
6779
6780 # Define the identity of the package.
6781 dnl Distinguish between old-style and new-style calls.
6782 m4_ifval([$2],
6783 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6784 AC_SUBST([PACKAGE], [$1])dnl
6785 AC_SUBST([VERSION], [$2])],
6786 [_AM_SET_OPTIONS([$1])dnl
6787 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6788 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6789
6790 _AM_IF_OPTION([no-define],,
6791 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6792 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6793
6794 # Some tools Automake needs.
6795 AC_REQUIRE([AM_SANITY_CHECK])dnl
6796 AC_REQUIRE([AC_ARG_PROGRAM])dnl
6797 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6798 AM_MISSING_PROG(AUTOCONF, autoconf)
6799 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6800 AM_MISSING_PROG(AUTOHEADER, autoheader)
6801 AM_MISSING_PROG(MAKEINFO, makeinfo)
6802 AM_PROG_INSTALL_SH
6803 AM_PROG_INSTALL_STRIP
6804 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6805 # We need awk for the "check" target. The system "awk" is bad on
6806 # some platforms.
6807 AC_REQUIRE([AC_PROG_AWK])dnl
6808 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6809 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6810 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
6811 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
6812 [_AM_PROG_TAR([v7])])])
6813 _AM_IF_OPTION([no-dependencies],,
6814 [AC_PROVIDE_IFELSE([AC_PROG_CC],
6815 [_AM_DEPENDENCIES(CC)],
6816 [define([AC_PROG_CC],
6817 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6818 AC_PROVIDE_IFELSE([AC_PROG_CXX],
6819 [_AM_DEPENDENCIES(CXX)],
6820 [define([AC_PROG_CXX],
6821 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6822 ])
6823 ])
6824
6825
6826 # When config.status generates a header, we must update the stamp-h file.
6827 # This file resides in the same directory as the config header
6828 # that is generated. The stamp files are numbered to have different names.
6829
6830 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6831 # loop where config.status creates the headers, so we can generate
6832 # our stamp files there.
6833 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6834 [# Compute $1's index in $config_headers.
6835 _am_stamp_count=1
6836 for _am_header in $config_headers :; do
6837 case $_am_header in
6838 $1 | $1:* )
6839 break ;;
6840 * )
6841 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
6842 esac
6843 done
6844 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6845
6846 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
6847 #
6848 # This file is free software; the Free Software Foundation
6849 # gives unlimited permission to copy and/or distribute it,
6850 # with or without modifications, as long as this notice is preserved.
6851
6852 # AM_PROG_INSTALL_SH
6853 # ------------------
6854 # Define $install_sh.
6855 AC_DEFUN([AM_PROG_INSTALL_SH],
6856 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6857 install_sh=${install_sh-"$am_aux_dir/install-sh"}
6858 AC_SUBST(install_sh)])
6859
6860 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
6861 #
6862 # This file is free software; the Free Software Foundation
6863 # gives unlimited permission to copy and/or distribute it,
6864 # with or without modifications, as long as this notice is preserved.
6865
6866 # serial 2
6867
6868 # Check whether the underlying file-system supports filenames
6869 # with a leading dot. For instance MS-DOS doesn't.
6870 AC_DEFUN([AM_SET_LEADING_DOT],
6871 [rm -rf .tst 2>/dev/null
6872 mkdir .tst 2>/dev/null
6873 if test -d .tst; then
6874 am__leading_dot=.
6875 else
6876 am__leading_dot=_
6877 fi
6878 rmdir .tst 2>/dev/null
6879 AC_SUBST([am__leading_dot])])
6880
6881 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
6882 # From Jim Meyering
6883
6884 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
6885 # Free Software Foundation, Inc.
6886 #
6887 # This file is free software; the Free Software Foundation
6888 # gives unlimited permission to copy and/or distribute it,
6889 # with or without modifications, as long as this notice is preserved.
6890
6891 # serial 4
6892
6893 AC_DEFUN([AM_MAINTAINER_MODE],
6894 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
6895 dnl maintainer-mode is disabled by default
6896 AC_ARG_ENABLE(maintainer-mode,
6897 [ --enable-maintainer-mode enable make rules and dependencies not useful
6898 (and sometimes confusing) to the casual installer],
6899 USE_MAINTAINER_MODE=$enableval,
6900 USE_MAINTAINER_MODE=no)
6901 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
6902 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
6903 MAINT=$MAINTAINER_MODE_TRUE
6904 AC_SUBST(MAINT)dnl
6905 ]
6906 )
6907
6908 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
6909
6910 # Check to see how 'make' treats includes. -*- Autoconf -*-
6911
6912 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
6913 #
6914 # This file is free software; the Free Software Foundation
6915 # gives unlimited permission to copy and/or distribute it,
6916 # with or without modifications, as long as this notice is preserved.
6917
6918 # serial 3
6919
6920 # AM_MAKE_INCLUDE()
6921 # -----------------
6922 # Check to see how make treats includes.
6923 AC_DEFUN([AM_MAKE_INCLUDE],
6924 [am_make=${MAKE-make}
6925 cat > confinc << 'END'
6926 am__doit:
6927 @echo done
6928 .PHONY: am__doit
6929 END
6930 # If we don't find an include directive, just comment out the code.
6931 AC_MSG_CHECKING([for style of include used by $am_make])
6932 am__include="#"
6933 am__quote=
6934 _am_result=none
6935 # First try GNU make style include.
6936 echo "include confinc" > confmf
6937 # We grep out `Entering directory' and `Leaving directory'
6938 # messages which can occur if `w' ends up in MAKEFLAGS.
6939 # In particular we don't look at `^make:' because GNU make might
6940 # be invoked under some other name (usually "gmake"), in which
6941 # case it prints its new name instead of `make'.
6942 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
6943 am__include=include
6944 am__quote=
6945 _am_result=GNU
6946 fi
6947 # Now try BSD make style include.
6948 if test "$am__include" = "#"; then
6949 echo '.include "confinc"' > confmf
6950 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6951 am__include=.include
6952 am__quote="\""
6953 _am_result=BSD
6954 fi
6955 fi
6956 AC_SUBST([am__include])
6957 AC_SUBST([am__quote])
6958 AC_MSG_RESULT([$_am_result])
6959 rm -f confinc confmf
6960 ])
6961
6962 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
6963
6964 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
6965 # Free Software Foundation, Inc.
6966 #
6967 # This file is free software; the Free Software Foundation
6968 # gives unlimited permission to copy and/or distribute it,
6969 # with or without modifications, as long as this notice is preserved.
6970
6971 # serial 4
6972
6973 # AM_MISSING_PROG(NAME, PROGRAM)
6974 # ------------------------------
6975 AC_DEFUN([AM_MISSING_PROG],
6976 [AC_REQUIRE([AM_MISSING_HAS_RUN])
6977 $1=${$1-"${am_missing_run}$2"}
6978 AC_SUBST($1)])
6979
6980
6981 # AM_MISSING_HAS_RUN
6982 # ------------------
6983 # Define MISSING if not defined so far and test if it supports --run.
6984 # If it does, set am_missing_run to use it, otherwise, to nothing.
6985 AC_DEFUN([AM_MISSING_HAS_RUN],
6986 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6987 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
6988 # Use eval to expand $SHELL
6989 if eval "$MISSING --run true"; then
6990 am_missing_run="$MISSING --run "
6991 else
6992 am_missing_run=
6993 AC_MSG_WARN([`missing' script is too old or missing])
6994 fi
6995 ])
6996
6997 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
6998 #
6999 # This file is free software; the Free Software Foundation
7000 # gives unlimited permission to copy and/or distribute it,
7001 # with or without modifications, as long as this notice is preserved.
7002
7003 # AM_PROG_MKDIR_P
7004 # ---------------
7005 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
7006 #
7007 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
7008 # created by `make install' are always world readable, even if the
7009 # installer happens to have an overly restrictive umask (e.g. 077).
7010 # This was a mistake. There are at least two reasons why we must not
7011 # use `-m 0755':
7012 # - it causes special bits like SGID to be ignored,
7013 # - it may be too restrictive (some setups expect 775 directories).
7014 #
7015 # Do not use -m 0755 and let people choose whatever they expect by
7016 # setting umask.
7017 #
7018 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
7019 # Some implementations (such as Solaris 8's) are not thread-safe: if a
7020 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
7021 # concurrently, both version can detect that a/ is missing, but only
7022 # one can create it and the other will error out. Consequently we
7023 # restrict ourselves to GNU make (using the --version option ensures
7024 # this.)
7025 AC_DEFUN([AM_PROG_MKDIR_P],
7026 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
7027 # We used to keeping the `.' as first argument, in order to
7028 # allow $(mkdir_p) to be used without argument. As in
7029 # $(mkdir_p) $(somedir)
7030 # where $(somedir) is conditionally defined. However this is wrong
7031 # for two reasons:
7032 # 1. if the package is installed by a user who cannot write `.'
7033 # make install will fail,
7034 # 2. the above comment should most certainly read
7035 # $(mkdir_p) $(DESTDIR)$(somedir)
7036 # so it does not work when $(somedir) is undefined and
7037 # $(DESTDIR) is not.
7038 # To support the latter case, we have to write
7039 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
7040 # so the `.' trick is pointless.
7041 mkdir_p='mkdir -p --'
7042 else
7043 # On NextStep and OpenStep, the `mkdir' command does not
7044 # recognize any option. It will interpret all options as
7045 # directories to create, and then abort because `.' already
7046 # exists.
7047 for d in ./-p ./--version;
7048 do
7049 test -d $d && rmdir $d
7050 done
7051 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
7052 if test -f "$ac_aux_dir/mkinstalldirs"; then
7053 mkdir_p='$(mkinstalldirs)'
7054 else
7055 mkdir_p='$(install_sh) -d'
7056 fi
7057 fi
7058 AC_SUBST([mkdir_p])])
7059
7060 # Helper functions for option handling. -*- Autoconf -*-
7061
7062 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
7063 #
7064 # This file is free software; the Free Software Foundation
7065 # gives unlimited permission to copy and/or distribute it,
7066 # with or without modifications, as long as this notice is preserved.
7067
7068 # serial 3
7069
7070 # _AM_MANGLE_OPTION(NAME)
7071 # -----------------------
7072 AC_DEFUN([_AM_MANGLE_OPTION],
7073 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7074
7075 # _AM_SET_OPTION(NAME)
7076 # ------------------------------
7077 # Set option NAME. Presently that only means defining a flag for this option.
7078 AC_DEFUN([_AM_SET_OPTION],
7079 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7080
7081 # _AM_SET_OPTIONS(OPTIONS)
7082 # ----------------------------------
7083 # OPTIONS is a space-separated list of Automake options.
7084 AC_DEFUN([_AM_SET_OPTIONS],
7085 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7086
7087 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7088 # -------------------------------------------
7089 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7090 AC_DEFUN([_AM_IF_OPTION],
7091 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7092
7093 # Check to make sure that the build environment is sane. -*- Autoconf -*-
7094
7095 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7096 # Free Software Foundation, Inc.
7097 #
7098 # This file is free software; the Free Software Foundation
7099 # gives unlimited permission to copy and/or distribute it,
7100 # with or without modifications, as long as this notice is preserved.
7101
7102 # serial 4
7103
7104 # AM_SANITY_CHECK
7105 # ---------------
7106 AC_DEFUN([AM_SANITY_CHECK],
7107 [AC_MSG_CHECKING([whether build environment is sane])
7108 # Just in case
7109 sleep 1
7110 echo timestamp > conftest.file
7111 # Do `set' in a subshell so we don't clobber the current shell's
7112 # arguments. Must try -L first in case configure is actually a
7113 # symlink; some systems play weird games with the mod time of symlinks
7114 # (eg FreeBSD returns the mod time of the symlink's containing
7115 # directory).
7116 if (
7117 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7118 if test "$[*]" = "X"; then
7119 # -L didn't work.
7120 set X `ls -t $srcdir/configure conftest.file`
7121 fi
7122 rm -f conftest.file
7123 if test "$[*]" != "X $srcdir/configure conftest.file" \
7124 && test "$[*]" != "X conftest.file $srcdir/configure"; then
7125
7126 # If neither matched, then we have a broken ls. This can happen
7127 # if, for instance, CONFIG_SHELL is bash and it inherits a
7128 # broken ls alias from the environment. This has actually
7129 # happened. Such a system could not be considered "sane".
7130 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
7131 alias in your environment])
7132 fi
7133
7134 test "$[2]" = conftest.file
7135 )
7136 then
7137 # Ok.
7138 :
7139 else
7140 AC_MSG_ERROR([newly created file is older than distributed files!
7141 Check your system clock])
7142 fi
7143 AC_MSG_RESULT(yes)])
7144
7145 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
7146 #
7147 # This file is free software; the Free Software Foundation
7148 # gives unlimited permission to copy and/or distribute it,
7149 # with or without modifications, as long as this notice is preserved.
7150
7151 # AM_PROG_INSTALL_STRIP
7152 # ---------------------
7153 # One issue with vendor `install' (even GNU) is that you can't
7154 # specify the program used to strip binaries. This is especially
7155 # annoying in cross-compiling environments, where the build's strip
7156 # is unlikely to handle the host's binaries.
7157 # Fortunately install-sh will honor a STRIPPROG variable, so we
7158 # always use install-sh in `make install-strip', and initialize
7159 # STRIPPROG with the value of the STRIP variable (set by the user).
7160 AC_DEFUN([AM_PROG_INSTALL_STRIP],
7161 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7162 # Installed binaries are usually stripped using `strip' when the user
7163 # run `make install-strip'. However `strip' might not be the right
7164 # tool to use in cross-compilation environments, therefore Automake
7165 # will honor the `STRIP' environment variable to overrule this program.
7166 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7167 if test "$cross_compiling" != no; then
7168 AC_CHECK_TOOL([STRIP], [strip], :)
7169 fi
7170 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
7171 AC_SUBST([INSTALL_STRIP_PROGRAM])])
7172
7173 # Check how to create a tarball. -*- Autoconf -*-
7174
7175 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
7176 #
7177 # This file is free software; the Free Software Foundation
7178 # gives unlimited permission to copy and/or distribute it,
7179 # with or without modifications, as long as this notice is preserved.
7180
7181 # serial 2
7182
7183 # _AM_PROG_TAR(FORMAT)
7184 # --------------------
7185 # Check how to create a tarball in format FORMAT.
7186 # FORMAT should be one of `v7', `ustar', or `pax'.
7187 #
7188 # Substitute a variable $(am__tar) that is a command
7189 # writing to stdout a FORMAT-tarball containing the directory
7190 # $tardir.
7191 # tardir=directory && $(am__tar) > result.tar
7192 #
7193 # Substitute a variable $(am__untar) that extract such
7194 # a tarball read from stdin.
7195 # $(am__untar) < result.tar
7196 AC_DEFUN([_AM_PROG_TAR],
7197 [# Always define AMTAR for backward compatibility.
7198 AM_MISSING_PROG([AMTAR], [tar])
7199 m4_if([$1], [v7],
7200 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7201 [m4_case([$1], [ustar],, [pax],,
7202 [m4_fatal([Unknown tar format])])
7203 AC_MSG_CHECKING([how to create a $1 tar archive])
7204 # Loop over all known methods to create a tar archive until one works.
7205 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7206 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
7207 # Do not fold the above two line into one, because Tru64 sh and
7208 # Solaris sh will not grok spaces in the rhs of `-'.
7209 for _am_tool in $_am_tools
7210 do
7211 case $_am_tool in
7212 gnutar)
7213 for _am_tar in tar gnutar gtar;
7214 do
7215 AM_RUN_LOG([$_am_tar --version]) && break
7216 done
7217 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7218 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7219 am__untar="$_am_tar -xf -"
7220 ;;
7221 plaintar)
7222 # Must skip GNU tar: if it does not support --format= it doesn't create
7223 # ustar tarball either.
7224 (tar --version) >/dev/null 2>&1 && continue
7225 am__tar='tar chf - "$$tardir"'
7226 am__tar_='tar chf - "$tardir"'
7227 am__untar='tar xf -'
7228 ;;
7229 pax)
7230 am__tar='pax -L -x $1 -w "$$tardir"'
7231 am__tar_='pax -L -x $1 -w "$tardir"'
7232 am__untar='pax -r'
7233 ;;
7234 cpio)
7235 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7236 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7237 am__untar='cpio -i -H $1 -d'
7238 ;;
7239 none)
7240 am__tar=false
7241 am__tar_=false
7242 am__untar=false
7243 ;;
7244 esac
7245
7246 # If the value was cached, stop now. We just wanted to have am__tar
7247 # and am__untar set.
7248 test -n "${am_cv_prog_tar_$1}" && break
7249
7250 # tar/untar a dummy directory, and stop if the command works
7251 rm -rf conftest.dir
7252 mkdir conftest.dir
7253 echo GrepMe > conftest.dir/file
7254 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7255 rm -rf conftest.dir
7256 if test -s conftest.tar; then
7257 AM_RUN_LOG([$am__untar <conftest.tar])
7258 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7259 fi
7260 done
7261 rm -rf conftest.dir
7262
7263 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7264 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7265 AC_SUBST([am__tar])
7266 AC_SUBST([am__untar])
7267 ]) # _AM_PROG_TAR
7268
7269 m4_include([acinclude.m4])