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Revision 303 - (show annotations)
Tue Jun 27 17:59:26 2006 UTC (15 years, 1 month ago) by gregoa
File size: 260945 byte(s)
* Updated ltmain.sh and aclocal.m4 (closes: #375634).
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 Debian 1.5.22-4 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
43 ])])
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 freebsd* | dragonfly*)
1401 # DragonFly does not have aout. When/if they implement a new
1402 # versioning mechanism, adjust this.
1403 if test -x /usr/bin/objformat; then
1404 objformat=`/usr/bin/objformat`
1405 else
1406 case $host_os in
1407 freebsd[[123]]*) objformat=aout ;;
1408 *) objformat=elf ;;
1409 esac
1410 fi
1411 version_type=freebsd-$objformat
1412 case $version_type in
1413 freebsd-elf*)
1414 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1415 need_version=no
1416 need_lib_prefix=no
1417 ;;
1418 freebsd-*)
1419 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1420 need_version=yes
1421 ;;
1422 esac
1423 shlibpath_var=LD_LIBRARY_PATH
1424 case $host_os in
1425 freebsd2*)
1426 shlibpath_overrides_runpath=yes
1427 ;;
1428 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1429 shlibpath_overrides_runpath=yes
1430 hardcode_into_libs=yes
1431 ;;
1432 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1433 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1434 shlibpath_overrides_runpath=no
1435 hardcode_into_libs=yes
1436 ;;
1437 freebsd*) # from 4.6 on
1438 shlibpath_overrides_runpath=yes
1439 hardcode_into_libs=yes
1440 ;;
1441 esac
1442 ;;
1443
1444 gnu*)
1445 version_type=linux
1446 need_lib_prefix=no
1447 need_version=no
1448 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1449 soname_spec='${libname}${release}${shared_ext}$major'
1450 shlibpath_var=LD_LIBRARY_PATH
1451 hardcode_into_libs=yes
1452 ;;
1453
1454 hpux9* | hpux10* | hpux11*)
1455 # Give a soname corresponding to the major version so that dld.sl refuses to
1456 # link against other versions.
1457 version_type=sunos
1458 need_lib_prefix=no
1459 need_version=no
1460 case $host_cpu in
1461 ia64*)
1462 shrext_cmds='.so'
1463 hardcode_into_libs=yes
1464 dynamic_linker="$host_os dld.so"
1465 shlibpath_var=LD_LIBRARY_PATH
1466 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1467 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1468 soname_spec='${libname}${release}${shared_ext}$major'
1469 if test "X$HPUX_IA64_MODE" = X32; then
1470 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1471 else
1472 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1473 fi
1474 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1475 ;;
1476 hppa*64*)
1477 shrext_cmds='.sl'
1478 hardcode_into_libs=yes
1479 dynamic_linker="$host_os dld.sl"
1480 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1481 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1482 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1483 soname_spec='${libname}${release}${shared_ext}$major'
1484 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1485 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1486 ;;
1487 *)
1488 shrext_cmds='.sl'
1489 dynamic_linker="$host_os dld.sl"
1490 shlibpath_var=SHLIB_PATH
1491 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1492 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1493 soname_spec='${libname}${release}${shared_ext}$major'
1494 ;;
1495 esac
1496 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1497 postinstall_cmds='chmod 555 $lib'
1498 ;;
1499
1500 interix3*)
1501 version_type=linux
1502 need_lib_prefix=no
1503 need_version=no
1504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1505 soname_spec='${libname}${release}${shared_ext}$major'
1506 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1507 shlibpath_var=LD_LIBRARY_PATH
1508 shlibpath_overrides_runpath=no
1509 hardcode_into_libs=yes
1510 ;;
1511
1512 irix5* | irix6* | nonstopux*)
1513 case $host_os in
1514 nonstopux*) version_type=nonstopux ;;
1515 *)
1516 if test "$lt_cv_prog_gnu_ld" = yes; then
1517 version_type=linux
1518 else
1519 version_type=irix
1520 fi ;;
1521 esac
1522 need_lib_prefix=no
1523 need_version=no
1524 soname_spec='${libname}${release}${shared_ext}$major'
1525 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1526 case $host_os in
1527 irix5* | nonstopux*)
1528 libsuff= shlibsuff=
1529 ;;
1530 *)
1531 case $LD in # libtool.m4 will add one of these switches to LD
1532 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1533 libsuff= shlibsuff= libmagic=32-bit;;
1534 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1535 libsuff=32 shlibsuff=N32 libmagic=N32;;
1536 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1537 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1538 *) libsuff= shlibsuff= libmagic=never-match;;
1539 esac
1540 ;;
1541 esac
1542 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1543 shlibpath_overrides_runpath=no
1544 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1545 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1546 hardcode_into_libs=yes
1547 ;;
1548
1549 # No shared lib support for Linux oldld, aout, or coff.
1550 linux*oldld* | linux*aout* | linux*coff*)
1551 dynamic_linker=no
1552 ;;
1553
1554 # This must be Linux ELF.
1555 linux* | k*bsd*-gnu)
1556 version_type=linux
1557 need_lib_prefix=no
1558 need_version=no
1559 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1560 soname_spec='${libname}${release}${shared_ext}$major'
1561 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1562 shlibpath_var=LD_LIBRARY_PATH
1563 shlibpath_overrides_runpath=no
1564 # This implies no fast_install, which is unacceptable.
1565 # Some rework will be needed to allow for fast_install
1566 # before this can be enabled.
1567 hardcode_into_libs=yes
1568
1569 # Append ld.so.conf contents to the search path
1570 if test -f /etc/ld.so.conf; then
1571 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' ' '`
1572 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1573 fi
1574
1575 # We used to test for /lib/ld.so.1 and disable shared libraries on
1576 # powerpc, because MkLinux only supported shared libraries with the
1577 # GNU dynamic linker. Since this was broken with cross compilers,
1578 # most powerpc-linux boxes support dynamic linking these days and
1579 # people can always --disable-shared, the test was removed, and we
1580 # assume the GNU/Linux dynamic linker is in use.
1581 dynamic_linker='GNU/Linux ld.so'
1582 ;;
1583
1584 netbsdelf*-gnu)
1585 version_type=linux
1586 need_lib_prefix=no
1587 need_version=no
1588 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1589 soname_spec='${libname}${release}${shared_ext}$major'
1590 shlibpath_var=LD_LIBRARY_PATH
1591 shlibpath_overrides_runpath=no
1592 hardcode_into_libs=yes
1593 dynamic_linker='NetBSD ld.elf_so'
1594 ;;
1595
1596 netbsd*)
1597 version_type=sunos
1598 need_lib_prefix=no
1599 need_version=no
1600 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1602 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1603 dynamic_linker='NetBSD (a.out) ld.so'
1604 else
1605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1606 soname_spec='${libname}${release}${shared_ext}$major'
1607 dynamic_linker='NetBSD ld.elf_so'
1608 fi
1609 shlibpath_var=LD_LIBRARY_PATH
1610 shlibpath_overrides_runpath=yes
1611 hardcode_into_libs=yes
1612 ;;
1613
1614 newsos6)
1615 version_type=linux
1616 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1617 shlibpath_var=LD_LIBRARY_PATH
1618 shlibpath_overrides_runpath=yes
1619 ;;
1620
1621 nto-qnx*)
1622 version_type=linux
1623 need_lib_prefix=no
1624 need_version=no
1625 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1626 soname_spec='${libname}${release}${shared_ext}$major'
1627 shlibpath_var=LD_LIBRARY_PATH
1628 shlibpath_overrides_runpath=yes
1629 ;;
1630
1631 openbsd*)
1632 version_type=sunos
1633 sys_lib_dlsearch_path_spec="/usr/lib"
1634 need_lib_prefix=no
1635 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1636 case $host_os in
1637 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1638 *) need_version=no ;;
1639 esac
1640 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1641 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1642 shlibpath_var=LD_LIBRARY_PATH
1643 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1644 case $host_os in
1645 openbsd2.[[89]] | openbsd2.[[89]].*)
1646 shlibpath_overrides_runpath=no
1647 ;;
1648 *)
1649 shlibpath_overrides_runpath=yes
1650 ;;
1651 esac
1652 else
1653 shlibpath_overrides_runpath=yes
1654 fi
1655 ;;
1656
1657 os2*)
1658 libname_spec='$name'
1659 shrext_cmds=".dll"
1660 need_lib_prefix=no
1661 library_names_spec='$libname${shared_ext} $libname.a'
1662 dynamic_linker='OS/2 ld.exe'
1663 shlibpath_var=LIBPATH
1664 ;;
1665
1666 osf3* | osf4* | osf5*)
1667 version_type=osf
1668 need_lib_prefix=no
1669 need_version=no
1670 soname_spec='${libname}${release}${shared_ext}$major'
1671 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1672 shlibpath_var=LD_LIBRARY_PATH
1673 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1674 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1675 ;;
1676
1677 solaris*)
1678 version_type=linux
1679 need_lib_prefix=no
1680 need_version=no
1681 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1682 soname_spec='${libname}${release}${shared_ext}$major'
1683 shlibpath_var=LD_LIBRARY_PATH
1684 shlibpath_overrides_runpath=yes
1685 hardcode_into_libs=yes
1686 # ldd complains unless libraries are executable
1687 postinstall_cmds='chmod +x $lib'
1688 ;;
1689
1690 sunos4*)
1691 version_type=sunos
1692 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1693 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1694 shlibpath_var=LD_LIBRARY_PATH
1695 shlibpath_overrides_runpath=yes
1696 if test "$with_gnu_ld" = yes; then
1697 need_lib_prefix=no
1698 fi
1699 need_version=yes
1700 ;;
1701
1702 sysv4 | sysv4.3*)
1703 version_type=linux
1704 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1705 soname_spec='${libname}${release}${shared_ext}$major'
1706 shlibpath_var=LD_LIBRARY_PATH
1707 case $host_vendor in
1708 sni)
1709 shlibpath_overrides_runpath=no
1710 need_lib_prefix=no
1711 export_dynamic_flag_spec='${wl}-Blargedynsym'
1712 runpath_var=LD_RUN_PATH
1713 ;;
1714 siemens)
1715 need_lib_prefix=no
1716 ;;
1717 motorola)
1718 need_lib_prefix=no
1719 need_version=no
1720 shlibpath_overrides_runpath=no
1721 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1722 ;;
1723 esac
1724 ;;
1725
1726 sysv4*MP*)
1727 if test -d /usr/nec ;then
1728 version_type=linux
1729 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1730 soname_spec='$libname${shared_ext}.$major'
1731 shlibpath_var=LD_LIBRARY_PATH
1732 fi
1733 ;;
1734
1735 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1736 version_type=freebsd-elf
1737 need_lib_prefix=no
1738 need_version=no
1739 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1740 soname_spec='${libname}${release}${shared_ext}$major'
1741 shlibpath_var=LD_LIBRARY_PATH
1742 hardcode_into_libs=yes
1743 if test "$with_gnu_ld" = yes; then
1744 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1745 shlibpath_overrides_runpath=no
1746 else
1747 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1748 shlibpath_overrides_runpath=yes
1749 case $host_os in
1750 sco3.2v5*)
1751 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1752 ;;
1753 esac
1754 fi
1755 sys_lib_dlsearch_path_spec='/usr/lib'
1756 ;;
1757
1758 uts4*)
1759 version_type=linux
1760 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1761 soname_spec='${libname}${release}${shared_ext}$major'
1762 shlibpath_var=LD_LIBRARY_PATH
1763 ;;
1764
1765 *)
1766 dynamic_linker=no
1767 ;;
1768 esac
1769 AC_MSG_RESULT([$dynamic_linker])
1770 test "$dynamic_linker" = no && can_build_shared=no
1771
1772 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1773 if test "$GCC" = yes; then
1774 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1775 fi
1776 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1777
1778
1779 # _LT_AC_TAGCONFIG
1780 # ----------------
1781 AC_DEFUN([_LT_AC_TAGCONFIG],
1782 [AC_ARG_WITH([tags],
1783 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1784 [include additional configurations @<:@automatic@:>@])],
1785 [tagnames="$withval"])
1786
1787 if test -f "$ltmain" && test -n "$tagnames"; then
1788 if test ! -f "${ofile}"; then
1789 AC_MSG_WARN([output file `$ofile' does not exist])
1790 fi
1791
1792 if test -z "$LTCC"; then
1793 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1794 if test -z "$LTCC"; then
1795 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1796 else
1797 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1798 fi
1799 fi
1800 if test -z "$LTCFLAGS"; then
1801 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1802 fi
1803
1804 # Extract list of available tagged configurations in $ofile.
1805 # Note that this assumes the entire list is on one line.
1806 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1807
1808 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1809 for tagname in $tagnames; do
1810 IFS="$lt_save_ifs"
1811 # Check whether tagname contains only valid characters
1812 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1813 "") ;;
1814 *) AC_MSG_ERROR([invalid tag name: $tagname])
1815 ;;
1816 esac
1817
1818 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1819 then
1820 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1821 fi
1822
1823 # Update the list of available tags.
1824 if test -n "$tagname"; then
1825 echo appending configuration tag \"$tagname\" to $ofile
1826
1827 case $tagname in
1828 CXX)
1829 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1830 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1831 (test "X$CXX" != "Xg++"))) ; then
1832 AC_LIBTOOL_LANG_CXX_CONFIG
1833 else
1834 tagname=""
1835 fi
1836 ;;
1837
1838 F77)
1839 if test -n "$F77" && test "X$F77" != "Xno"; then
1840 AC_LIBTOOL_LANG_F77_CONFIG
1841 else
1842 tagname=""
1843 fi
1844 ;;
1845
1846 GCJ)
1847 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1848 AC_LIBTOOL_LANG_GCJ_CONFIG
1849 else
1850 tagname=""
1851 fi
1852 ;;
1853
1854 RC)
1855 AC_LIBTOOL_LANG_RC_CONFIG
1856 ;;
1857
1858 *)
1859 AC_MSG_ERROR([Unsupported tag name: $tagname])
1860 ;;
1861 esac
1862
1863 # Append the new tag name to the list of available tags.
1864 if test -n "$tagname" ; then
1865 available_tags="$available_tags $tagname"
1866 fi
1867 fi
1868 done
1869 IFS="$lt_save_ifs"
1870
1871 # Now substitute the updated list of available tags.
1872 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1873 mv "${ofile}T" "$ofile"
1874 chmod +x "$ofile"
1875 else
1876 rm -f "${ofile}T"
1877 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1878 fi
1879 fi
1880 ])# _LT_AC_TAGCONFIG
1881
1882
1883 # AC_LIBTOOL_DLOPEN
1884 # -----------------
1885 # enable checks for dlopen support
1886 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1887 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1888 ])# AC_LIBTOOL_DLOPEN
1889
1890
1891 # AC_LIBTOOL_WIN32_DLL
1892 # --------------------
1893 # declare package support for building win32 DLLs
1894 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1895 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1896 ])# AC_LIBTOOL_WIN32_DLL
1897
1898
1899 # AC_ENABLE_SHARED([DEFAULT])
1900 # ---------------------------
1901 # implement the --enable-shared flag
1902 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1903 AC_DEFUN([AC_ENABLE_SHARED],
1904 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1905 AC_ARG_ENABLE([shared],
1906 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1907 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1908 [p=${PACKAGE-default}
1909 case $enableval in
1910 yes) enable_shared=yes ;;
1911 no) enable_shared=no ;;
1912 *)
1913 enable_shared=no
1914 # Look at the argument we got. We use all the common list separators.
1915 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1916 for pkg in $enableval; do
1917 IFS="$lt_save_ifs"
1918 if test "X$pkg" = "X$p"; then
1919 enable_shared=yes
1920 fi
1921 done
1922 IFS="$lt_save_ifs"
1923 ;;
1924 esac],
1925 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1926 ])# AC_ENABLE_SHARED
1927
1928
1929 # AC_DISABLE_SHARED
1930 # -----------------
1931 # set the default shared flag to --disable-shared
1932 AC_DEFUN([AC_DISABLE_SHARED],
1933 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1934 AC_ENABLE_SHARED(no)
1935 ])# AC_DISABLE_SHARED
1936
1937
1938 # AC_ENABLE_STATIC([DEFAULT])
1939 # ---------------------------
1940 # implement the --enable-static flag
1941 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1942 AC_DEFUN([AC_ENABLE_STATIC],
1943 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1944 AC_ARG_ENABLE([static],
1945 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1946 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1947 [p=${PACKAGE-default}
1948 case $enableval in
1949 yes) enable_static=yes ;;
1950 no) enable_static=no ;;
1951 *)
1952 enable_static=no
1953 # Look at the argument we got. We use all the common list separators.
1954 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1955 for pkg in $enableval; do
1956 IFS="$lt_save_ifs"
1957 if test "X$pkg" = "X$p"; then
1958 enable_static=yes
1959 fi
1960 done
1961 IFS="$lt_save_ifs"
1962 ;;
1963 esac],
1964 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1965 ])# AC_ENABLE_STATIC
1966
1967
1968 # AC_DISABLE_STATIC
1969 # -----------------
1970 # set the default static flag to --disable-static
1971 AC_DEFUN([AC_DISABLE_STATIC],
1972 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1973 AC_ENABLE_STATIC(no)
1974 ])# AC_DISABLE_STATIC
1975
1976
1977 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1978 # ---------------------------------
1979 # implement the --enable-fast-install flag
1980 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1981 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1982 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1983 AC_ARG_ENABLE([fast-install],
1984 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1985 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1986 [p=${PACKAGE-default}
1987 case $enableval in
1988 yes) enable_fast_install=yes ;;
1989 no) enable_fast_install=no ;;
1990 *)
1991 enable_fast_install=no
1992 # Look at the argument we got. We use all the common list separators.
1993 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1994 for pkg in $enableval; do
1995 IFS="$lt_save_ifs"
1996 if test "X$pkg" = "X$p"; then
1997 enable_fast_install=yes
1998 fi
1999 done
2000 IFS="$lt_save_ifs"
2001 ;;
2002 esac],
2003 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2004 ])# AC_ENABLE_FAST_INSTALL
2005
2006
2007 # AC_DISABLE_FAST_INSTALL
2008 # -----------------------
2009 # set the default to --disable-fast-install
2010 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2011 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2012 AC_ENABLE_FAST_INSTALL(no)
2013 ])# AC_DISABLE_FAST_INSTALL
2014
2015
2016 # AC_LIBTOOL_PICMODE([MODE])
2017 # --------------------------
2018 # implement the --with-pic flag
2019 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2020 AC_DEFUN([AC_LIBTOOL_PICMODE],
2021 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2022 pic_mode=ifelse($#,1,$1,default)
2023 ])# AC_LIBTOOL_PICMODE
2024
2025
2026 # AC_PROG_EGREP
2027 # -------------
2028 # This is predefined starting with Autoconf 2.54, so this conditional
2029 # definition can be removed once we require Autoconf 2.54 or later.
2030 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2031 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2032 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2033 then ac_cv_prog_egrep='grep -E'
2034 else ac_cv_prog_egrep='egrep'
2035 fi])
2036 EGREP=$ac_cv_prog_egrep
2037 AC_SUBST([EGREP])
2038 ])])
2039
2040
2041 # AC_PATH_TOOL_PREFIX
2042 # -------------------
2043 # find a file program which can recognise shared library
2044 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2045 [AC_REQUIRE([AC_PROG_EGREP])dnl
2046 AC_MSG_CHECKING([for $1])
2047 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2048 [case $MAGIC_CMD in
2049 [[\\/*] | ?:[\\/]*])
2050 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2051 ;;
2052 *)
2053 lt_save_MAGIC_CMD="$MAGIC_CMD"
2054 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2055 dnl $ac_dummy forces splitting on constant user-supplied paths.
2056 dnl POSIX.2 word splitting is done only on the output of word expansions,
2057 dnl not every word. This closes a longstanding sh security hole.
2058 ac_dummy="ifelse([$2], , $PATH, [$2])"
2059 for ac_dir in $ac_dummy; do
2060 IFS="$lt_save_ifs"
2061 test -z "$ac_dir" && ac_dir=.
2062 if test -f $ac_dir/$1; then
2063 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2064 if test -n "$file_magic_test_file"; then
2065 case $deplibs_check_method in
2066 "file_magic "*)
2067 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2068 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2069 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2070 $EGREP "$file_magic_regex" > /dev/null; then
2071 :
2072 else
2073 cat <<EOF 1>&2
2074
2075 *** Warning: the command libtool uses to detect shared libraries,
2076 *** $file_magic_cmd, produces output that libtool cannot recognize.
2077 *** The result is that libtool may fail to recognize shared libraries
2078 *** as such. This will affect the creation of libtool libraries that
2079 *** depend on shared libraries, but programs linked with such libtool
2080 *** libraries will work regardless of this problem. Nevertheless, you
2081 *** may want to report the problem to your system manager and/or to
2082 *** bug-libtool@gnu.org
2083
2084 EOF
2085 fi ;;
2086 esac
2087 fi
2088 break
2089 fi
2090 done
2091 IFS="$lt_save_ifs"
2092 MAGIC_CMD="$lt_save_MAGIC_CMD"
2093 ;;
2094 esac])
2095 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2096 if test -n "$MAGIC_CMD"; then
2097 AC_MSG_RESULT($MAGIC_CMD)
2098 else
2099 AC_MSG_RESULT(no)
2100 fi
2101 ])# AC_PATH_TOOL_PREFIX
2102
2103
2104 # AC_PATH_MAGIC
2105 # -------------
2106 # find a file program which can recognise a shared library
2107 AC_DEFUN([AC_PATH_MAGIC],
2108 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2109 if test -z "$lt_cv_path_MAGIC_CMD"; then
2110 if test -n "$ac_tool_prefix"; then
2111 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2112 else
2113 MAGIC_CMD=:
2114 fi
2115 fi
2116 ])# AC_PATH_MAGIC
2117
2118
2119 # AC_PROG_LD
2120 # ----------
2121 # find the pathname to the GNU or non-GNU linker
2122 AC_DEFUN([AC_PROG_LD],
2123 [AC_ARG_WITH([gnu-ld],
2124 [AC_HELP_STRING([--with-gnu-ld],
2125 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2126 [test "$withval" = no || with_gnu_ld=yes],
2127 [with_gnu_ld=no])
2128 AC_REQUIRE([LT_AC_PROG_SED])dnl
2129 AC_REQUIRE([AC_PROG_CC])dnl
2130 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2131 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2132 ac_prog=ld
2133 if test "$GCC" = yes; then
2134 # Check if gcc -print-prog-name=ld gives a path.
2135 AC_MSG_CHECKING([for ld used by $CC])
2136 case $host in
2137 *-*-mingw*)
2138 # gcc leaves a trailing carriage return which upsets mingw
2139 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2140 *)
2141 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2142 esac
2143 case $ac_prog in
2144 # Accept absolute paths.
2145 [[\\/]]* | ?:[[\\/]]*)
2146 re_direlt='/[[^/]][[^/]]*/\.\./'
2147 # Canonicalize the pathname of ld
2148 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2149 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2150 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2151 done
2152 test -z "$LD" && LD="$ac_prog"
2153 ;;
2154 "")
2155 # If it fails, then pretend we aren't using GCC.
2156 ac_prog=ld
2157 ;;
2158 *)
2159 # If it is relative, then search for the first ld in PATH.
2160 with_gnu_ld=unknown
2161 ;;
2162 esac
2163 elif test "$with_gnu_ld" = yes; then
2164 AC_MSG_CHECKING([for GNU ld])
2165 else
2166 AC_MSG_CHECKING([for non-GNU ld])
2167 fi
2168 AC_CACHE_VAL(lt_cv_path_LD,
2169 [if test -z "$LD"; then
2170 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2171 for ac_dir in $PATH; do
2172 IFS="$lt_save_ifs"
2173 test -z "$ac_dir" && ac_dir=.
2174 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2175 lt_cv_path_LD="$ac_dir/$ac_prog"
2176 # Check to see if the program is GNU ld. I'd rather use --version,
2177 # but apparently some variants of GNU ld only accept -v.
2178 # Break only if it was the GNU/non-GNU ld that we prefer.
2179 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2180 *GNU* | *'with BFD'*)
2181 test "$with_gnu_ld" != no && break
2182 ;;
2183 *)
2184 test "$with_gnu_ld" != yes && break
2185 ;;
2186 esac
2187 fi
2188 done
2189 IFS="$lt_save_ifs"
2190 else
2191 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2192 fi])
2193 LD="$lt_cv_path_LD"
2194 if test -n "$LD"; then
2195 AC_MSG_RESULT($LD)
2196 else
2197 AC_MSG_RESULT(no)
2198 fi
2199 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2200 AC_PROG_LD_GNU
2201 ])# AC_PROG_LD
2202
2203
2204 # AC_PROG_LD_GNU
2205 # --------------
2206 AC_DEFUN([AC_PROG_LD_GNU],
2207 [AC_REQUIRE([AC_PROG_EGREP])dnl
2208 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2209 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2210 case `$LD -v 2>&1 </dev/null` in
2211 *GNU* | *'with BFD'*)
2212 lt_cv_prog_gnu_ld=yes
2213 ;;
2214 *)
2215 lt_cv_prog_gnu_ld=no
2216 ;;
2217 esac])
2218 with_gnu_ld=$lt_cv_prog_gnu_ld
2219 ])# AC_PROG_LD_GNU
2220
2221
2222 # AC_PROG_LD_RELOAD_FLAG
2223 # ----------------------
2224 # find reload flag for linker
2225 # -- PORTME Some linkers may need a different reload flag.
2226 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2227 [AC_CACHE_CHECK([for $LD option to reload object files],
2228 lt_cv_ld_reload_flag,
2229 [lt_cv_ld_reload_flag='-r'])
2230 reload_flag=$lt_cv_ld_reload_flag
2231 case $reload_flag in
2232 "" | " "*) ;;
2233 *) reload_flag=" $reload_flag" ;;
2234 esac
2235 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2236 case $host_os in
2237 darwin*)
2238 if test "$GCC" = yes; then
2239 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2240 else
2241 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2242 fi
2243 ;;
2244 esac
2245 ])# AC_PROG_LD_RELOAD_FLAG
2246
2247
2248 # AC_DEPLIBS_CHECK_METHOD
2249 # -----------------------
2250 # how to check for library dependencies
2251 # -- PORTME fill in with the dynamic library characteristics
2252 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2253 [AC_CACHE_CHECK([how to recognise dependent libraries],
2254 lt_cv_deplibs_check_method,
2255 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2256 lt_cv_file_magic_test_file=
2257 lt_cv_deplibs_check_method='unknown'
2258 # Need to set the preceding variable on all platforms that support
2259 # interlibrary dependencies.
2260 # 'none' -- dependencies not supported.
2261 # `unknown' -- same as none, but documents that we really don't know.
2262 # 'pass_all' -- all dependencies passed with no checks.
2263 # 'test_compile' -- check by making test program.
2264 # 'file_magic [[regex]]' -- check by looking for files in library path
2265 # which responds to the $file_magic_cmd with a given extended regex.
2266 # If you have `file' or equivalent on your system and you're not sure
2267 # whether `pass_all' will *always* work, you probably want this one.
2268
2269 case $host_os in
2270 aix4* | aix5*)
2271 lt_cv_deplibs_check_method=pass_all
2272 ;;
2273
2274 beos*)
2275 lt_cv_deplibs_check_method=pass_all
2276 ;;
2277
2278 bsdi[[45]]*)
2279 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2280 lt_cv_file_magic_cmd='/usr/bin/file -L'
2281 lt_cv_file_magic_test_file=/shlib/libc.so
2282 ;;
2283
2284 cygwin*)
2285 # func_win32_libid is a shell function defined in ltmain.sh
2286 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2287 lt_cv_file_magic_cmd='func_win32_libid'
2288 ;;
2289
2290 mingw* | pw32*)
2291 # Base MSYS/MinGW do not provide the 'file' command needed by
2292 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2293 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2294 lt_cv_file_magic_cmd='$OBJDUMP -f'
2295 ;;
2296
2297 darwin* | rhapsody*)
2298 lt_cv_deplibs_check_method=pass_all
2299 ;;
2300
2301 freebsd* | dragonfly*)
2302 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2303 case $host_cpu in
2304 i*86 )
2305 # Not sure whether the presence of OpenBSD here was a mistake.
2306 # Let's accept both of them until this is cleared up.
2307 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2308 lt_cv_file_magic_cmd=/usr/bin/file
2309 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2310 ;;
2311 esac
2312 else
2313 lt_cv_deplibs_check_method=pass_all
2314 fi
2315 ;;
2316
2317 gnu*)
2318 lt_cv_deplibs_check_method=pass_all
2319 ;;
2320
2321 hpux10.20* | hpux11*)
2322 lt_cv_file_magic_cmd=/usr/bin/file
2323 case $host_cpu in
2324 ia64*)
2325 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2326 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2327 ;;
2328 hppa*64*)
2329 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2330 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2331 ;;
2332 *)
2333 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2334 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2335 ;;
2336 esac
2337 ;;
2338
2339 interix3*)
2340 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2341 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2342 ;;
2343
2344 irix5* | irix6* | nonstopux*)
2345 case $LD in
2346 *-32|*"-32 ") libmagic=32-bit;;
2347 *-n32|*"-n32 ") libmagic=N32;;
2348 *-64|*"-64 ") libmagic=64-bit;;
2349 *) libmagic=never-match;;
2350 esac
2351 lt_cv_deplibs_check_method=pass_all
2352 ;;
2353
2354 # This must be Linux ELF.
2355 linux* | k*bsd*-gnu)
2356 lt_cv_deplibs_check_method=pass_all
2357 ;;
2358
2359 netbsd* | netbsdelf*-gnu)
2360 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2361 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2362 else
2363 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2364 fi
2365 ;;
2366
2367 newos6*)
2368 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2369 lt_cv_file_magic_cmd=/usr/bin/file
2370 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2371 ;;
2372
2373 nto-qnx*)
2374 lt_cv_deplibs_check_method=unknown
2375 ;;
2376
2377 openbsd*)
2378 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2379 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2380 else
2381 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2382 fi
2383 ;;
2384
2385 osf3* | osf4* | osf5*)
2386 lt_cv_deplibs_check_method=pass_all
2387 ;;
2388
2389 solaris*)
2390 lt_cv_deplibs_check_method=pass_all
2391 ;;
2392
2393 sysv4 | sysv4.3*)
2394 case $host_vendor in
2395 motorola)
2396 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2397 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2398 ;;
2399 ncr)
2400 lt_cv_deplibs_check_method=pass_all
2401 ;;
2402 sequent)
2403 lt_cv_file_magic_cmd='/bin/file'
2404 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2405 ;;
2406 sni)
2407 lt_cv_file_magic_cmd='/bin/file'
2408 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2409 lt_cv_file_magic_test_file=/lib/libc.so
2410 ;;
2411 siemens)
2412 lt_cv_deplibs_check_method=pass_all
2413 ;;
2414 pc)
2415 lt_cv_deplibs_check_method=pass_all
2416 ;;
2417 esac
2418 ;;
2419
2420 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2421 lt_cv_deplibs_check_method=pass_all
2422 ;;
2423 esac
2424 ])
2425 file_magic_cmd=$lt_cv_file_magic_cmd
2426 deplibs_check_method=$lt_cv_deplibs_check_method
2427 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2428 ])# AC_DEPLIBS_CHECK_METHOD
2429
2430
2431 # AC_PROG_NM
2432 # ----------
2433 # find the pathname to a BSD-compatible name lister
2434 AC_DEFUN([AC_PROG_NM],
2435 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2436 [if test -n "$NM"; then
2437 # Let the user override the test.
2438 lt_cv_path_NM="$NM"
2439 else
2440 lt_nm_to_check="${ac_tool_prefix}nm"
2441 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2442 lt_nm_to_check="$lt_nm_to_check nm"
2443 fi
2444 for lt_tmp_nm in $lt_nm_to_check; do
2445 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2446 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2447 IFS="$lt_save_ifs"
2448 test -z "$ac_dir" && ac_dir=.
2449 tmp_nm="$ac_dir/$lt_tmp_nm"
2450 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2451 # Check to see if the nm accepts a BSD-compat flag.
2452 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2453 # nm: unknown option "B" ignored
2454 # Tru64's nm complains that /dev/null is an invalid object file
2455 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2456 */dev/null* | *'Invalid file or object type'*)
2457 lt_cv_path_NM="$tmp_nm -B"
2458 break
2459 ;;
2460 *)
2461 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2462 */dev/null*)
2463 lt_cv_path_NM="$tmp_nm -p"
2464 break
2465 ;;
2466 *)
2467 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2468 continue # so that we can try to find one that supports BSD flags
2469 ;;
2470 esac
2471 ;;
2472 esac
2473 fi
2474 done
2475 IFS="$lt_save_ifs"
2476 done
2477 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2478 fi])
2479 NM="$lt_cv_path_NM"
2480 ])# AC_PROG_NM
2481
2482
2483 # AC_CHECK_LIBM
2484 # -------------
2485 # check for math library
2486 AC_DEFUN([AC_CHECK_LIBM],
2487 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2488 LIBM=
2489 case $host in
2490 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2491 # These system don't have libm, or don't need it
2492 ;;
2493 *-ncr-sysv4.3*)
2494 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2495 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2496 ;;
2497 *)
2498 AC_CHECK_LIB(m, cos, LIBM="-lm")
2499 ;;
2500 esac
2501 ])# AC_CHECK_LIBM
2502
2503
2504 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2505 # -----------------------------------
2506 # sets LIBLTDL to the link flags for the libltdl convenience library and
2507 # LTDLINCL to the include flags for the libltdl header and adds
2508 # --enable-ltdl-convenience to the configure arguments. Note that
2509 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2510 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2511 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2512 # (note the single quotes!). If your package is not flat and you're not
2513 # using automake, define top_builddir and top_srcdir appropriately in
2514 # the Makefiles.
2515 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2516 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2517 case $enable_ltdl_convenience in
2518 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2519 "") enable_ltdl_convenience=yes
2520 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2521 esac
2522 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2523 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2524 # For backwards non-gettext consistent compatibility...
2525 INCLTDL="$LTDLINCL"
2526 ])# AC_LIBLTDL_CONVENIENCE
2527
2528
2529 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2530 # -----------------------------------
2531 # sets LIBLTDL to the link flags for the libltdl installable library and
2532 # LTDLINCL to the include flags for the libltdl header and adds
2533 # --enable-ltdl-install to the configure arguments. Note that
2534 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2535 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2536 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2537 # '${top_srcdir}/' (note the single quotes!). If your package is not
2538 # flat and you're not using automake, define top_builddir and top_srcdir
2539 # appropriately in the Makefiles.
2540 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2541 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2542 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2543 AC_CHECK_LIB(ltdl, lt_dlinit,
2544 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2545 [if test x"$enable_ltdl_install" = xno; then
2546 AC_MSG_WARN([libltdl not installed, but installation disabled])
2547 else
2548 enable_ltdl_install=yes
2549 fi
2550 ])
2551 if test x"$enable_ltdl_install" = x"yes"; then
2552 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2553 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2554 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2555 else
2556 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2557 LIBLTDL="-lltdl"
2558 LTDLINCL=
2559 fi
2560 # For backwards non-gettext consistent compatibility...
2561 INCLTDL="$LTDLINCL"
2562 ])# AC_LIBLTDL_INSTALLABLE
2563
2564
2565 # AC_LIBTOOL_CXX
2566 # --------------
2567 # enable support for C++ libraries
2568 AC_DEFUN([AC_LIBTOOL_CXX],
2569 [AC_REQUIRE([_LT_AC_LANG_CXX])
2570 ])# AC_LIBTOOL_CXX
2571
2572
2573 # _LT_AC_LANG_CXX
2574 # ---------------
2575 AC_DEFUN([_LT_AC_LANG_CXX],
2576 [AC_REQUIRE([AC_PROG_CXX])
2577 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2578 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2579 ])# _LT_AC_LANG_CXX
2580
2581 # _LT_AC_PROG_CXXCPP
2582 # ------------------
2583 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2584 [
2585 AC_REQUIRE([AC_PROG_CXX])
2586 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2587 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2588 (test "X$CXX" != "Xg++"))) ; then
2589 AC_PROG_CXXCPP
2590 fi
2591 ])# _LT_AC_PROG_CXXCPP
2592
2593 # AC_LIBTOOL_F77
2594 # --------------
2595 # enable support for Fortran 77 libraries
2596 AC_DEFUN([AC_LIBTOOL_F77],
2597 [AC_REQUIRE([_LT_AC_LANG_F77])
2598 ])# AC_LIBTOOL_F77
2599
2600
2601 # _LT_AC_LANG_F77
2602 # ---------------
2603 AC_DEFUN([_LT_AC_LANG_F77],
2604 [AC_REQUIRE([AC_PROG_F77])
2605 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2606 ])# _LT_AC_LANG_F77
2607
2608
2609 # AC_LIBTOOL_GCJ
2610 # --------------
2611 # enable support for GCJ libraries
2612 AC_DEFUN([AC_LIBTOOL_GCJ],
2613 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2614 ])# AC_LIBTOOL_GCJ
2615
2616
2617 # _LT_AC_LANG_GCJ
2618 # ---------------
2619 AC_DEFUN([_LT_AC_LANG_GCJ],
2620 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2621 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2622 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2623 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2624 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2625 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2626 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2627 ])# _LT_AC_LANG_GCJ
2628
2629
2630 # AC_LIBTOOL_RC
2631 # -------------
2632 # enable support for Windows resource files
2633 AC_DEFUN([AC_LIBTOOL_RC],
2634 [AC_REQUIRE([LT_AC_PROG_RC])
2635 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2636 ])# AC_LIBTOOL_RC
2637
2638
2639 # AC_LIBTOOL_LANG_C_CONFIG
2640 # ------------------------
2641 # Ensure that the configuration vars for the C compiler are
2642 # suitably defined. Those variables are subsequently used by
2643 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2644 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2645 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2646 [lt_save_CC="$CC"
2647 AC_LANG_PUSH(C)
2648
2649 # Source file extension for C test sources.
2650 ac_ext=c
2651
2652 # Object file extension for compiled C test sources.
2653 objext=o
2654 _LT_AC_TAGVAR(objext, $1)=$objext
2655
2656 # Code to be used in simple compile tests
2657 lt_simple_compile_test_code="int some_variable = 0;\n"
2658
2659 # Code to be used in simple link tests
2660 lt_simple_link_test_code='int main(){return(0);}\n'
2661
2662 _LT_AC_SYS_COMPILER
2663
2664 # save warnings/boilerplate of simple test code
2665 _LT_COMPILER_BOILERPLATE
2666 _LT_LINKER_BOILERPLATE
2667
2668 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2669 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2670 AC_LIBTOOL_PROG_CC_C_O($1)
2671 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2672 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2673 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2674 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2675 AC_LIBTOOL_SYS_LIB_STRIP
2676 AC_LIBTOOL_DLOPEN_SELF
2677
2678 # Report which library types will actually be built
2679 AC_MSG_CHECKING([if libtool supports shared libraries])
2680 AC_MSG_RESULT([$can_build_shared])
2681
2682 AC_MSG_CHECKING([whether to build shared libraries])
2683 test "$can_build_shared" = "no" && enable_shared=no
2684
2685 # On AIX, shared libraries and static libraries use the same namespace, and
2686 # are all built from PIC.
2687 case $host_os in
2688 aix3*)
2689 test "$enable_shared" = yes && enable_static=no
2690 if test -n "$RANLIB"; then
2691 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2692 postinstall_cmds='$RANLIB $lib'
2693 fi
2694 ;;
2695
2696 aix4* | aix5*)
2697 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2698 test "$enable_shared" = yes && enable_static=no
2699 fi
2700 ;;
2701 esac
2702 AC_MSG_RESULT([$enable_shared])
2703
2704 AC_MSG_CHECKING([whether to build static libraries])
2705 # Make sure either enable_shared or enable_static is yes.
2706 test "$enable_shared" = yes || enable_static=yes
2707 AC_MSG_RESULT([$enable_static])
2708
2709 AC_LIBTOOL_CONFIG($1)
2710
2711 AC_LANG_POP
2712 CC="$lt_save_CC"
2713 ])# AC_LIBTOOL_LANG_C_CONFIG
2714
2715
2716 # AC_LIBTOOL_LANG_CXX_CONFIG
2717 # --------------------------
2718 # Ensure that the configuration vars for the C compiler are
2719 # suitably defined. Those variables are subsequently used by
2720 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2721 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2722 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2723 [AC_LANG_PUSH(C++)
2724 AC_REQUIRE([AC_PROG_CXX])
2725 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2726
2727 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2728 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2729 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2730 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2731 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2732 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2733 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2734 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2735 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2736 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2737 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2738 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2739 _LT_AC_TAGVAR(module_cmds, $1)=
2740 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2741 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2742 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2743 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2744 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2745 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2746
2747 # Dependencies to place before and after the object being linked:
2748 _LT_AC_TAGVAR(predep_objects, $1)=
2749 _LT_AC_TAGVAR(postdep_objects, $1)=
2750 _LT_AC_TAGVAR(predeps, $1)=
2751 _LT_AC_TAGVAR(postdeps, $1)=
2752 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2753
2754 # Source file extension for C++ test sources.
2755 ac_ext=cpp
2756
2757 # Object file extension for compiled C++ test sources.
2758 objext=o
2759 _LT_AC_TAGVAR(objext, $1)=$objext
2760
2761 # Code to be used in simple compile tests
2762 lt_simple_compile_test_code="int some_variable = 0;\n"
2763
2764 # Code to be used in simple link tests
2765 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2766
2767 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2768 _LT_AC_SYS_COMPILER
2769
2770 # save warnings/boilerplate of simple test code
2771 _LT_COMPILER_BOILERPLATE
2772 _LT_LINKER_BOILERPLATE
2773
2774 # Allow CC to be a program name with arguments.
2775 lt_save_CC=$CC
2776 lt_save_LD=$LD
2777 lt_save_GCC=$GCC
2778 GCC=$GXX
2779 lt_save_with_gnu_ld=$with_gnu_ld
2780 lt_save_path_LD=$lt_cv_path_LD
2781 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2782 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2783 else
2784 $as_unset lt_cv_prog_gnu_ld
2785 fi
2786 if test -n "${lt_cv_path_LDCXX+set}"; then
2787 lt_cv_path_LD=$lt_cv_path_LDCXX
2788 else
2789 $as_unset lt_cv_path_LD
2790 fi
2791 test -z "${LDCXX+set}" || LD=$LDCXX
2792 CC=${CXX-"c++"}
2793 compiler=$CC
2794 _LT_AC_TAGVAR(compiler, $1)=$CC
2795 _LT_CC_BASENAME([$compiler])
2796
2797 # We don't want -fno-exception wen compiling C++ code, so set the
2798 # no_builtin_flag separately
2799 if test "$GXX" = yes; then
2800 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2801 else
2802 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2803 fi
2804
2805 if test "$GXX" = yes; then
2806 # Set up default GNU C++ configuration
2807
2808 AC_PROG_LD
2809
2810 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2811 # archiving commands below assume that GNU ld is being used.
2812 if test "$with_gnu_ld" = yes; then
2813 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2814 _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'
2815
2816 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2817 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2818
2819 # If archive_cmds runs LD, not CC, wlarc should be empty
2820 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2821 # investigate it a little bit more. (MM)
2822 wlarc='${wl}'
2823
2824 # ancient GNU ld didn't support --whole-archive et. al.
2825 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2826 grep 'no-whole-archive' > /dev/null; then
2827 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2828 else
2829 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2830 fi
2831 else
2832 with_gnu_ld=no
2833 wlarc=
2834
2835 # A generic and very simple default shared library creation
2836 # command for GNU C++ for the case where it uses the native
2837 # linker, instead of GNU ld. If possible, this setting should
2838 # overridden to take advantage of the native linker features on
2839 # the platform it is being used on.
2840 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2841 fi
2842
2843 # Commands to make compiler produce verbose output that lists
2844 # what "hidden" libraries, object files and flags are used when
2845 # linking a shared library.
2846 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2847
2848 else
2849 GXX=no
2850 with_gnu_ld=no
2851 wlarc=
2852 fi
2853
2854 # PORTME: fill in a description of your system's C++ link characteristics
2855 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2856 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2857 case $host_os in
2858 aix3*)
2859 # FIXME: insert proper C++ library support
2860 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2861 ;;
2862 aix4* | aix5*)
2863 if test "$host_cpu" = ia64; then
2864 # On IA64, the linker does run time linking by default, so we don't
2865 # have to do anything special.
2866 aix_use_runtimelinking=no
2867 exp_sym_flag='-Bexport'
2868 no_entry_flag=""
2869 else
2870 aix_use_runtimelinking=no
2871
2872 # Test if we are trying to use run time linking or normal
2873 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2874 # need to do runtime linking.
2875 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2876 for ld_flag in $LDFLAGS; do
2877 case $ld_flag in
2878 *-brtl*)
2879 aix_use_runtimelinking=yes
2880 break
2881 ;;
2882 esac
2883 done
2884 ;;
2885 esac
2886
2887 exp_sym_flag='-bexport'
2888 no_entry_flag='-bnoentry'
2889 fi
2890
2891 # When large executables or shared objects are built, AIX ld can
2892 # have problems creating the table of contents. If linking a library
2893 # or program results in "error TOC overflow" add -mminimal-toc to
2894 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2895 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2896
2897 _LT_AC_TAGVAR(archive_cmds, $1)=''
2898 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2899 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2900 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2901
2902 if test "$GXX" = yes; then
2903 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2904 # We only want to do this on AIX 4.2 and lower, the check
2905 # below for broken collect2 doesn't work under 4.3+
2906 collect2name=`${CC} -print-prog-name=collect2`
2907 if test -f "$collect2name" && \
2908 strings "$collect2name" | grep resolve_lib_name >/dev/null
2909 then
2910 # We have reworked collect2
2911 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2912 else
2913 # We have old collect2
2914 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2915 # It fails to find uninstalled libraries when the uninstalled
2916 # path is not listed in the libpath. Setting hardcode_minus_L
2917 # to unsupported forces relinking
2918 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2919 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2920 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2921 fi
2922 ;;
2923 esac
2924 shared_flag='-shared'
2925 if test "$aix_use_runtimelinking" = yes; then
2926 shared_flag="$shared_flag "'${wl}-G'
2927 fi
2928 else
2929 # not using gcc
2930 if test "$host_cpu" = ia64; then
2931 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2932 # chokes on -Wl,-G. The following line is correct:
2933 shared_flag='-G'
2934 else
2935 if test "$aix_use_runtimelinking" = yes; then
2936 shared_flag='${wl}-G'
2937 else
2938 shared_flag='${wl}-bM:SRE'
2939 fi
2940 fi
2941 fi
2942
2943 # It seems that -bexpall does not export symbols beginning with
2944 # underscore (_), so it is better to generate a list of symbols to export.
2945 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2946 if test "$aix_use_runtimelinking" = yes; then
2947 # Warning - without using the other runtime loading flags (-brtl),
2948 # -berok will link without error, but may produce a broken library.
2949 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2950 # Determine the default libpath from the value encoded in an empty executable.
2951 _LT_AC_SYS_LIBPATH_AIX
2952 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2953
2954 _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 $shared_flag"
2955 else
2956 if test "$host_cpu" = ia64; then
2957 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2958 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2959 _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"
2960 else
2961 # Determine the default libpath from the value encoded in an empty executable.
2962 _LT_AC_SYS_LIBPATH_AIX
2963 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2964 # Warning - without using the other run time loading flags,
2965 # -berok will link without error, but may produce a broken library.
2966 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2967 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2968 # Exported symbols can be pulled into shared objects from archives
2969 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2970 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2971 # This is similar to how AIX traditionally builds its shared libraries.
2972 _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'
2973 fi
2974 fi
2975 ;;
2976
2977 beos*)
2978 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2979 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2980 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2981 # support --undefined. This deserves some investigation. FIXME
2982 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2983 else
2984 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2985 fi
2986 ;;
2987
2988 chorus*)
2989 case $cc_basename in
2990 *)
2991 # FIXME: insert proper C++ library support
2992 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2993 ;;
2994 esac
2995 ;;
2996
2997 cygwin* | mingw* | pw32*)
2998 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2999 # as there is no search path for DLLs.
3000 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3001 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3002 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3003 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3004
3005 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3006 _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'
3007 # If the export-symbols file already is a .def file (1st line
3008 # is EXPORTS), use it as is; otherwise, prepend...
3009 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3010 cp $export_symbols $output_objdir/$soname.def;
3011 else
3012 echo EXPORTS > $output_objdir/$soname.def;
3013 cat $export_symbols >> $output_objdir/$soname.def;
3014 fi~
3015 $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'
3016 else
3017 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3018 fi
3019 ;;
3020 darwin* | rhapsody*)
3021 case $host_os in
3022 rhapsody* | darwin1.[[012]])
3023 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3024 ;;
3025 *) # Darwin 1.3 on
3026 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3027 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3028 else
3029 case ${MACOSX_DEPLOYMENT_TARGET} in
3030 10.[[012]])
3031 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3032 ;;
3033 10.*)
3034 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3035 ;;
3036 esac
3037 fi
3038 ;;
3039 esac
3040 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3041 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3042 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3043 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3044 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3045 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3046
3047 if test "$GXX" = yes ; then
3048 lt_int_apple_cc_single_mod=no
3049 output_verbose_link_cmd='echo'
3050 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3051 lt_int_apple_cc_single_mod=yes
3052 fi
3053 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3054 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3055 else
3056 _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'
3057 fi
3058 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3059 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3060 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3061 _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}'
3062 else
3063 _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}'
3064 fi
3065 _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}'
3066 else
3067 case $cc_basename in
3068 xlc*)
3069 output_verbose_link_cmd='echo'
3070 _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'
3071 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3072 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3073 _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}'
3074 _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}'
3075 ;;
3076 *)
3077 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3078 ;;
3079 esac
3080 fi
3081 ;;
3082
3083 dgux*)
3084 case $cc_basename in
3085 ec++*)
3086 # FIXME: insert proper C++ library support
3087 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3088 ;;
3089 ghcx*)
3090 # Green Hills C++ Compiler
3091 # FIXME: insert proper C++ library support
3092 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3093 ;;
3094 *)
3095 # FIXME: insert proper C++ library support
3096 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3097 ;;
3098 esac
3099 ;;
3100 freebsd[[12]]*)
3101 # C++ shared libraries reported to be fairly broken before switch to ELF
3102 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3103 ;;
3104 freebsd-elf*)
3105 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3106 ;;
3107 freebsd* | dragonfly*)
3108 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3109 # conventions
3110 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3111 ;;
3112 gnu*)
3113 ;;
3114 hpux9*)
3115 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3116 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3117 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3118 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3119 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3120 # but as the default
3121 # location of the library.
3122
3123 case $cc_basename in
3124 CC*)
3125 # FIXME: insert proper C++ library support
3126 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3127 ;;
3128 aCC*)
3129 _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 $lib'
3130 # Commands to make compiler produce verbose output that lists
3131 # what "hidden" libraries, object files and flags are used when
3132 # linking a shared library.
3133 #
3134 # There doesn't appear to be a way to prevent this compiler from
3135 # explicitly linking system object files so we need to strip them
3136 # from the output so that they don't get included in the library
3137 # dependencies.
3138 output_verbose_link_cmd='templist=`($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 $list'
3139 ;;
3140 *)
3141 if test "$GXX" = yes; then
3142 _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'
3143 else
3144 # FIXME: insert proper C++ library support
3145 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3146 fi
3147 ;;
3148 esac
3149 ;;
3150 hpux10*|hpux11*)
3151 if test $with_gnu_ld = no; then
3152 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3153 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3154
3155 case $host_cpu in
3156 hppa*64*|ia64*)
3157 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3158 ;;
3159 *)
3160 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3161 ;;
3162 esac
3163 fi
3164 case $host_cpu in
3165 hppa*64*|ia64*)
3166 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3167 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3168 ;;
3169 *)
3170 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3171 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3172 # but as the default
3173 # location of the library.
3174 ;;
3175 esac
3176
3177 case $cc_basename in
3178 CC*)
3179 # FIXME: insert proper C++ library support
3180 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3181 ;;
3182 aCC*)
3183 case $host_cpu in
3184 hppa*64*)
3185 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3186 ;;
3187 ia64*)
3188 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3189 ;;
3190 *)
3191 _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 $compiler_flags'
3192 ;;
3193 esac
3194 # Commands to make compiler produce verbose output that lists
3195 # what "hidden" libraries, object files and flags are used when
3196 # linking a shared library.
3197 #
3198 # There doesn't appear to be a way to prevent this compiler from
3199 # explicitly linking system object files so we need to strip them
3200 # from the output so that they don't get included in the library
3201 # dependencies.
3202 output_verbose_link_cmd='templist=`($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 $list'
3203 ;;
3204 *)
3205 if test "$GXX" = yes; then
3206 if test $with_gnu_ld = no; then
3207 case $host_cpu in
3208 hppa*64*)
3209 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3210 ;;
3211 ia64*)
3212 _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'
3213 ;;
3214 *)
3215 _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'
3216 ;;
3217 esac
3218 fi
3219 else
3220 # FIXME: insert proper C++ library support
3221 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3222 fi
3223 ;;
3224 esac
3225 ;;
3226 interix3*)
3227 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3228 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3229 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3230 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3231 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3232 # Instead, shared libraries are loaded at an image base (0x10000000 by
3233 # default) and relocated if they conflict, which is a slow very memory
3234 # consuming and fragmenting process. To avoid this, we pick a random,
3235 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3236 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3237 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3238 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3239 ;;
3240 irix5* | irix6*)
3241 case $cc_basename in
3242 CC*)
3243 # SGI C++
3244 _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'
3245
3246 # Archives containing C++ object files must be created using
3247 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3248 # necessary to make sure instantiated templates are included
3249 # in the archive.
3250 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3251 ;;
3252 *)
3253 if test "$GXX" = yes; then
3254 if test "$with_gnu_ld" = no; then
3255 _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'
3256 else
3257 _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'
3258 fi
3259 fi
3260 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3261 ;;
3262 esac
3263 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3264 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3265 ;;
3266 linux* | k*bsd*-gnu)
3267 case $cc_basename in
3268 KCC*)
3269 # Kuck and Associates, Inc. (KAI) C++ Compiler
3270
3271 # KCC will only create a shared library if the output file
3272 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3273 # to its proper name (with version) after linking.
3274 _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'
3275 _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 $lib'
3276 # Commands to make compiler produce verbose output that lists
3277 # what "hidden" libraries, object files and flags are used when
3278 # linking a shared library.
3279 #
3280 # There doesn't appear to be a way to prevent this compiler from
3281 # explicitly linking system object files so we need to strip them
3282 # from the output so that they don't get included in the library
3283 # dependencies.
3284 output_verbose_link_cmd='templist=`$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'
3285
3286 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3287 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3288
3289 # Archives containing C++ object files must be created using
3290 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3291 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3292 ;;
3293 icpc*)
3294 # Intel C++
3295 with_gnu_ld=yes
3296 # version 8.0 and above of icpc choke on multiply defined symbols
3297 # if we add $predep_objects and $postdep_objects, however 7.1 and
3298 # earlier do not add the objects themselves.
3299 case `$CC -V 2>&1` in
3300 *"Version 7."*)
3301 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3302 _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'
3303 ;;
3304 *) # Version 8.0 or newer
3305 tmp_idyn=
3306 case $host_cpu in
3307 ia64*) tmp_idyn=' -i_dynamic';;
3308 esac
3309 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3310 _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'
3311 ;;
3312 esac
3313 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3314 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3315 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3316 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3317 ;;
3318 pgCC*)
3319 # Portland Group C++ compiler
3320 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3321 _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'
3322
3323 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3324 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3325 _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'
3326 ;;
3327 cxx*)
3328 # Compaq C++
3329 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3330 _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'
3331
3332 runpath_var=LD_RUN_PATH
3333 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3334 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3335
3336 # Commands to make compiler produce verbose output that lists
3337 # what "hidden" libraries, object files and flags are used when
3338 # linking a shared library.
3339 #
3340 # There doesn't appear to be a way to prevent this compiler from
3341 # explicitly linking system object files so we need to strip them
3342 # from the output so that they don't get included in the library
3343 # dependencies.
3344 output_verbose_link_cmd='templist=`$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'
3345 ;;
3346 esac
3347 ;;
3348 lynxos*)
3349 # FIXME: insert proper C++ library support
3350 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3351 ;;
3352 m88k*)
3353 # FIXME: insert proper C++ library support
3354 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3355 ;;
3356 mvs*)
3357 case $cc_basename in
3358 cxx*)
3359 # FIXME: insert proper C++ library support
3360 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3361 ;;
3362 *)
3363 # FIXME: insert proper C++ library support
3364 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365 ;;
3366 esac
3367 ;;
3368 netbsd* | netbsdelf*-gnu)
3369 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3370 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3371 wlarc=
3372 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3373 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3374 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3375 fi
3376 # Workaround some broken pre-1.5 toolchains
3377 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3378 ;;
3379 openbsd2*)
3380 # C++ shared libraries are fairly broken
3381 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3382 ;;
3383 openbsd*)
3384 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3385 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3386 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3387 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3388 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3389 _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'
3390 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3391 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3392 fi
3393 output_verbose_link_cmd='echo'
3394 ;;
3395 osf3*)
3396 case $cc_basename in
3397 KCC*)
3398 # Kuck and Associates, Inc. (KAI) C++ Compiler
3399
3400 # KCC will only create a shared library if the output file
3401 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3402 # to its proper name (with version) after linking.
3403 _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'
3404
3405 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3406 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3407
3408 # Archives containing C++ object files must be created using
3409 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3410 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3411
3412 ;;
3413 RCC*)
3414 # Rational C++ 2.4.1
3415 # FIXME: insert proper C++ library support
3416 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3417 ;;
3418 cxx*)
3419 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3420 _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'
3421
3422 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3423 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3424
3425 # Commands to make compiler produce verbose output that lists
3426 # what "hidden" libraries, object files and flags are used when
3427 # linking a shared library.
3428 #
3429 # There doesn't appear to be a way to prevent this compiler from
3430 # explicitly linking system object files so we need to strip them
3431 # from the output so that they don't get included in the library
3432 # dependencies.
3433 output_verbose_link_cmd='templist=`$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 $list'
3434 ;;
3435 *)
3436 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3437 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3438 _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'
3439
3440 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3441 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3442
3443 # Commands to make compiler produce verbose output that lists
3444 # what "hidden" libraries, object files and flags are used when
3445 # linking a shared library.
3446 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3447
3448 else
3449 # FIXME: insert proper C++ library support
3450 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3451 fi
3452 ;;
3453 esac
3454 ;;
3455 osf4* | osf5*)
3456 case $cc_basename in
3457 KCC*)
3458 # Kuck and Associates, Inc. (KAI) C++ Compiler
3459
3460 # KCC will only create a shared library if the output file
3461 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3462 # to its proper name (with version) after linking.
3463 _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'
3464
3465 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3466 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3467
3468 # Archives containing C++ object files must be created using
3469 # the KAI C++ compiler.
3470 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3471 ;;
3472 RCC*)
3473 # Rational C++ 2.4.1
3474 # FIXME: insert proper C++ library support
3475 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3476 ;;
3477 cxx*)
3478 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3479 _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'
3480 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3481 echo "-hidden">> $lib.exp~
3482 $CC -shared$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~
3483 $rm $lib.exp'
3484
3485 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3486 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3487
3488 # Commands to make compiler produce verbose output that lists
3489 # what "hidden" libraries, object files and flags are used when
3490 # linking a shared library.
3491 #
3492 # There doesn't appear to be a way to prevent this compiler from
3493 # explicitly linking system object files so we need to strip them
3494 # from the output so that they don't get included in the library
3495 # dependencies.
3496 output_verbose_link_cmd='templist=`$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 $list'
3497 ;;
3498 *)
3499 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3500 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3501 _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'
3502
3503 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3504 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3505
3506 # Commands to make compiler produce verbose output that lists
3507 # what "hidden" libraries, object files and flags are used when
3508 # linking a shared library.
3509 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3510
3511 else
3512 # FIXME: insert proper C++ library support
3513 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3514 fi
3515 ;;
3516 esac
3517 ;;
3518 psos*)
3519 # FIXME: insert proper C++ library support
3520 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3521 ;;
3522 sunos4*)
3523 case $cc_basename in
3524 CC*)
3525 # Sun C++ 4.x
3526 # FIXME: insert proper C++ library support
3527 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3528 ;;
3529 lcc*)
3530 # Lucid
3531 # FIXME: insert proper C++ library support
3532 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3533 ;;
3534 *)
3535 # FIXME: insert proper C++ library support
3536 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3537 ;;
3538 esac
3539 ;;
3540 solaris*)
3541 case $cc_basename in
3542 CC*)
3543 # Sun C++ 4.2, 5.x and Centerline C++
3544 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3545 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3546 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3547 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3548 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3549
3550 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3551 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3552 case $host_os in
3553 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3554 *)
3555 # The C++ compiler is used as linker so we must use $wl
3556 # flag to pass the commands to the underlying system
3557 # linker. We must also pass each convience library through
3558 # to the system linker between allextract/defaultextract.
3559 # The C++ compiler will combine linker options so we
3560 # cannot just pass the convience library names through
3561 # without $wl.
3562 # Supported since Solaris 2.6 (maybe 2.5.1?)
3563 _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'
3564 ;;
3565 esac
3566 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3567
3568 output_verbose_link_cmd='echo'
3569
3570 # Archives containing C++ object files must be created using
3571 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3572 # necessary to make sure instantiated templates are included
3573 # in the archive.
3574 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3575 ;;
3576 gcx*)
3577 # Green Hills C++ Compiler
3578 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3579
3580 # The C++ compiler must be used to create the archive.
3581 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3582 ;;
3583 *)
3584 # GNU C++ compiler with Solaris linker
3585 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3586 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3587 if $CC --version | grep -v '^2\.7' > /dev/null; then
3588 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3589 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3590 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3591
3592 # Commands to make compiler produce verbose output that lists
3593 # what "hidden" libraries, object files and flags are used when
3594 # linking a shared library.
3595 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3596 else
3597 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3598 # platform.
3599 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3600 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3601 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3602
3603 # Commands to make compiler produce verbose output that lists
3604 # what "hidden" libraries, object files and flags are used when
3605 # linking a shared library.
3606 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3607 fi
3608
3609 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3610 fi
3611 ;;
3612 esac
3613 ;;
3614 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3615 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3616 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3617 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3618 runpath_var='LD_RUN_PATH'
3619
3620 case $cc_basename in
3621 CC*)
3622 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3623 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3624 ;;
3625 *)
3626 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3627 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3628 ;;
3629 esac
3630 ;;
3631 sysv5* | sco3.2v5* | sco5v6*)
3632 # Note: We can NOT use -z defs as we might desire, because we do not
3633 # link with -lc, and that would cause any symbols used from libc to
3634 # always be unresolved, which means just about no library would
3635 # ever link correctly. If we're not using GNU ld we use -z text
3636 # though, which does catch some bad symbols but isn't as heavy-handed
3637 # as -z defs.
3638 # For security reasons, it is highly recommended that you always
3639 # use absolute paths for naming shared libraries, and exclude the
3640 # DT_RUNPATH tag from executables and libraries. But doing so
3641 # requires that you compile everything twice, which is a pain.
3642 # So that behaviour is only enabled if SCOABSPATH is set to a
3643 # non-empty value in the environment. Most likely only useful for
3644 # creating official distributions of packages.
3645 # This is a hack until libtool officially supports absolute path
3646 # names for shared libraries.
3647 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3648 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3649 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3650 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3651 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3652 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3653 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3654 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3655 runpath_var='LD_RUN_PATH'
3656
3657 case $cc_basename in
3658 CC*)
3659 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3660 _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'
3661 ;;
3662 *)
3663 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3664 _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'
3665 ;;
3666 esac
3667 ;;
3668 tandem*)
3669 case $cc_basename in
3670 NCC*)
3671 # NonStop-UX NCC 3.20
3672 # FIXME: insert proper C++ library support
3673 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3674 ;;
3675 *)
3676 # FIXME: insert proper C++ library support
3677 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3678 ;;
3679 esac
3680 ;;
3681 vxworks*)
3682 # FIXME: insert proper C++ library support
3683 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3684 ;;
3685 *)
3686 # FIXME: insert proper C++ library support
3687 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3688 ;;
3689 esac
3690 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3691 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3692
3693 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3694 _LT_AC_TAGVAR(LD, $1)="$LD"
3695
3696 AC_LIBTOOL_POSTDEP_PREDEP($1)
3697 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3698 AC_LIBTOOL_PROG_CC_C_O($1)
3699 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3700 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3701 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3702 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3703
3704 AC_LIBTOOL_CONFIG($1)
3705
3706 AC_LANG_POP
3707 CC=$lt_save_CC
3708 LDCXX=$LD
3709 LD=$lt_save_LD
3710 GCC=$lt_save_GCC
3711 with_gnu_ldcxx=$with_gnu_ld
3712 with_gnu_ld=$lt_save_with_gnu_ld
3713 lt_cv_path_LDCXX=$lt_cv_path_LD
3714 lt_cv_path_LD=$lt_save_path_LD
3715 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3716 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3717 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3718
3719 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3720 # ------------------------------------
3721 # Figure out "hidden" library dependencies from verbose
3722 # compiler output when linking a shared library.
3723 # Parse the compiler output and extract the necessary
3724 # objects, libraries and library flags.
3725 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3726 dnl we can't use the lt_simple_compile_test_code here,
3727 dnl because it contains code intended for an executable,
3728 dnl not a library. It's possible we should let each
3729 dnl tag define a new lt_????_link_test_code variable,
3730 dnl but it's only used here...
3731 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3732 int a;
3733 void foo (void) { a = 0; }
3734 EOF
3735 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3736 class Foo
3737 {
3738 public:
3739 Foo (void) { a = 0; }
3740 private:
3741 int a;
3742 };
3743 EOF
3744 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3745 subroutine foo
3746 implicit none
3747 integer*4 a
3748 a=0
3749 return
3750 end
3751 EOF
3752 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3753 public class foo {
3754 private int a;
3755 public void bar (void) {
3756 a = 0;
3757 }
3758 };
3759 EOF
3760 ])
3761 dnl Parse the compiler output and extract the necessary
3762 dnl objects, libraries and library flags.
3763 if AC_TRY_EVAL(ac_compile); then
3764 # Parse the compiler output and extract the necessary
3765 # objects, libraries and library flags.
3766
3767 # Sentinel used to keep track of whether or not we are before
3768 # the conftest object file.
3769 pre_test_object_deps_done=no
3770
3771 # The `*' in the case matches for architectures that use `case' in
3772 # $output_verbose_cmd can trigger glob expansion during the loop
3773 # eval without this substitution.
3774 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3775
3776 for p in `eval $output_verbose_link_cmd`; do
3777 case $p in
3778
3779 -L* | -R* | -l*)
3780 # Some compilers place space between "-{L,R}" and the path.
3781 # Remove the space.
3782 if test $p = "-L" \
3783 || test $p = "-R"; then
3784 prev=$p
3785 continue
3786 else
3787 prev=
3788 fi
3789
3790 if test "$pre_test_object_deps_done" = no; then
3791 case $p in
3792 -L* | -R*)
3793 # Internal compiler library paths should come after those
3794 # provided the user. The postdeps already come after the
3795 # user supplied libs so there is no need to process them.
3796 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3797 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3798 else
3799 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3800 fi
3801 ;;
3802 # The "-l" case would never come before the object being
3803 # linked, so don't bother handling this case.
3804 esac
3805 else
3806 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3807 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3808 else
3809 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3810 fi
3811 fi
3812 ;;
3813
3814 *.$objext)
3815 # This assumes that the test object file only shows up
3816 # once in the compiler output.
3817 if test "$p" = "conftest.$objext"; then
3818 pre_test_object_deps_done=yes
3819 continue
3820 fi
3821
3822 if test "$pre_test_object_deps_done" = no; then
3823 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3824 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3825 else
3826 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3827 fi
3828 else
3829 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3830 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3831 else
3832 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3833 fi
3834 fi
3835 ;;
3836
3837 *) ;; # Ignore the rest.
3838
3839 esac
3840 done
3841
3842 # Clean up.
3843 rm -f a.out a.exe
3844 else
3845 echo "libtool.m4: error: problem compiling $1 test program"
3846 fi
3847
3848 $rm -f confest.$objext
3849
3850 # PORTME: override above test on systems where it is broken
3851 ifelse([$1],[CXX],
3852 [case $host_os in
3853 interix3*)
3854 # Interix 3.5 installs completely hosed .la files for C++, so rather than
3855 # hack all around it, let's just trust "g++" to DTRT.
3856 _LT_AC_TAGVAR(predep_objects,$1)=
3857 _LT_AC_TAGVAR(postdep_objects,$1)=
3858 _LT_AC_TAGVAR(postdeps,$1)=
3859 ;;
3860
3861 solaris*)
3862 case $cc_basename in
3863 CC*)
3864 # Adding this requires a known-good setup of shared libraries for
3865 # Sun compiler versions before 5.6, else PIC objects from an old
3866 # archive will be linked into the output, leading to subtle bugs.
3867 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3868 ;;
3869 esac
3870 ;;
3871 esac
3872 ])
3873
3874 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3875 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3876 esac
3877 ])# AC_LIBTOOL_POSTDEP_PREDEP
3878
3879 # AC_LIBTOOL_LANG_F77_CONFIG
3880 # --------------------------
3881 # Ensure that the configuration vars for the C compiler are
3882 # suitably defined. Those variables are subsequently used by
3883 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3884 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3885 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3886 [AC_REQUIRE([AC_PROG_F77])
3887 AC_LANG_PUSH(Fortran 77)
3888
3889 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3890 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3891 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3892 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3893 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3894 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3895 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3896 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3897 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3898 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3899 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3900 _LT_AC_TAGVAR(module_cmds, $1)=
3901 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3902 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3903 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3904 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3905 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3906 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3907
3908 # Source file extension for f77 test sources.
3909 ac_ext=f
3910
3911 # Object file extension for compiled f77 test sources.
3912 objext=o
3913 _LT_AC_TAGVAR(objext, $1)=$objext
3914
3915 # Code to be used in simple compile tests
3916 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3917
3918 # Code to be used in simple link tests
3919 lt_simple_link_test_code=" program t\n end\n"
3920
3921 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3922 _LT_AC_SYS_COMPILER
3923
3924 # save warnings/boilerplate of simple test code
3925 _LT_COMPILER_BOILERPLATE
3926 _LT_LINKER_BOILERPLATE
3927
3928 # Allow CC to be a program name with arguments.
3929 lt_save_CC="$CC"
3930 CC=${F77-"f77"}
3931 compiler=$CC
3932 _LT_AC_TAGVAR(compiler, $1)=$CC
3933 _LT_CC_BASENAME([$compiler])
3934
3935 AC_MSG_CHECKING([if libtool supports shared libraries])
3936 AC_MSG_RESULT([$can_build_shared])
3937
3938 AC_MSG_CHECKING([whether to build shared libraries])
3939 test "$can_build_shared" = "no" && enable_shared=no
3940
3941 # On AIX, shared libraries and static libraries use the same namespace, and
3942 # are all built from PIC.
3943 case $host_os in
3944 aix3*)
3945 test "$enable_shared" = yes && enable_static=no
3946 if test -n "$RANLIB"; then
3947 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3948 postinstall_cmds='$RANLIB $lib'
3949 fi
3950 ;;
3951 aix4* | aix5*)
3952 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3953 test "$enable_shared" = yes && enable_static=no
3954 fi
3955 ;;
3956 esac
3957 AC_MSG_RESULT([$enable_shared])
3958
3959 AC_MSG_CHECKING([whether to build static libraries])
3960 # Make sure either enable_shared or enable_static is yes.
3961 test "$enable_shared" = yes || enable_static=yes
3962 AC_MSG_RESULT([$enable_static])
3963
3964 _LT_AC_TAGVAR(GCC, $1)="$G77"
3965 _LT_AC_TAGVAR(LD, $1)="$LD"
3966
3967 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3968 AC_LIBTOOL_PROG_CC_C_O($1)
3969 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3970 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3971 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3972 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3973
3974 AC_LIBTOOL_CONFIG($1)
3975
3976 AC_LANG_POP
3977 CC="$lt_save_CC"
3978 ])# AC_LIBTOOL_LANG_F77_CONFIG
3979
3980
3981 # AC_LIBTOOL_LANG_GCJ_CONFIG
3982 # --------------------------
3983 # Ensure that the configuration vars for the C compiler are
3984 # suitably defined. Those variables are subsequently used by
3985 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3986 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3987 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3988 [AC_LANG_SAVE
3989
3990 # Source file extension for Java test sources.
3991 ac_ext=java
3992
3993 # Object file extension for compiled Java test sources.
3994 objext=o
3995 _LT_AC_TAGVAR(objext, $1)=$objext
3996
3997 # Code to be used in simple compile tests
3998 lt_simple_compile_test_code="class foo {}\n"
3999
4000 # Code to be used in simple link tests
4001 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4002
4003 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4004 _LT_AC_SYS_COMPILER
4005
4006 # save warnings/boilerplate of simple test code
4007 _LT_COMPILER_BOILERPLATE
4008 _LT_LINKER_BOILERPLATE
4009
4010 # Allow CC to be a program name with arguments.
4011 lt_save_CC="$CC"
4012 CC=${GCJ-"gcj"}
4013 compiler=$CC
4014 _LT_AC_TAGVAR(compiler, $1)=$CC
4015 _LT_CC_BASENAME([$compiler])
4016
4017 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4018 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4019
4020 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4021
4022 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4023 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4024 AC_LIBTOOL_PROG_CC_C_O($1)
4025 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4026 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4027 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4028 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4029
4030 AC_LIBTOOL_CONFIG($1)
4031
4032 AC_LANG_RESTORE
4033 CC="$lt_save_CC"
4034 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4035
4036
4037 # AC_LIBTOOL_LANG_RC_CONFIG
4038 # -------------------------
4039 # Ensure that the configuration vars for the Windows resource compiler are
4040 # suitably defined. Those variables are subsequently used by
4041 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4042 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4043 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4044 [AC_LANG_SAVE
4045
4046 # Source file extension for RC test sources.
4047 ac_ext=rc
4048
4049 # Object file extension for compiled RC test sources.
4050 objext=o
4051 _LT_AC_TAGVAR(objext, $1)=$objext
4052
4053 # Code to be used in simple compile tests
4054 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4055
4056 # Code to be used in simple link tests
4057 lt_simple_link_test_code="$lt_simple_compile_test_code"
4058
4059 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4060 _LT_AC_SYS_COMPILER
4061
4062 # save warnings/boilerplate of simple test code
4063 _LT_COMPILER_BOILERPLATE
4064 _LT_LINKER_BOILERPLATE
4065
4066 # Allow CC to be a program name with arguments.
4067 lt_save_CC="$CC"
4068 CC=${RC-"windres"}
4069 compiler=$CC
4070 _LT_AC_TAGVAR(compiler, $1)=$CC
4071 _LT_CC_BASENAME([$compiler])
4072 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4073
4074 AC_LIBTOOL_CONFIG($1)
4075
4076 AC_LANG_RESTORE
4077 CC="$lt_save_CC"
4078 ])# AC_LIBTOOL_LANG_RC_CONFIG
4079
4080
4081 # AC_LIBTOOL_CONFIG([TAGNAME])
4082 # ----------------------------
4083 # If TAGNAME is not passed, then create an initial libtool script
4084 # with a default configuration from the untagged config vars. Otherwise
4085 # add code to config.status for appending the configuration named by
4086 # TAGNAME from the matching tagged config vars.
4087 AC_DEFUN([AC_LIBTOOL_CONFIG],
4088 [# The else clause should only fire when bootstrapping the
4089 # libtool distribution, otherwise you forgot to ship ltmain.sh
4090 # with your package, and you will get complaints that there are
4091 # no rules to generate ltmain.sh.
4092 if test -f "$ltmain"; then
4093 # See if we are running on zsh, and set the options which allow our commands through
4094 # without removal of \ escapes.
4095 if test -n "${ZSH_VERSION+set}" ; then
4096 setopt NO_GLOB_SUBST
4097 fi
4098 # Now quote all the things that may contain metacharacters while being
4099 # careful not to overquote the AC_SUBSTed values. We take copies of the
4100 # variables and quote the copies for generation of the libtool script.
4101 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4102 SED SHELL STRIP \
4103 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4104 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4105 deplibs_check_method reload_flag reload_cmds need_locks \
4106 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4107 lt_cv_sys_global_symbol_to_c_name_address \
4108 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4109 old_postinstall_cmds old_postuninstall_cmds \
4110 _LT_AC_TAGVAR(compiler, $1) \
4111 _LT_AC_TAGVAR(CC, $1) \
4112 _LT_AC_TAGVAR(LD, $1) \
4113 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4114 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4115 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4116 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4117 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4118 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4119 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4120 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4121 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4122 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4123 _LT_AC_TAGVAR(predep_objects, $1) \
4124 _LT_AC_TAGVAR(postdep_objects, $1) \
4125 _LT_AC_TAGVAR(predeps, $1) \
4126 _LT_AC_TAGVAR(postdeps, $1) \
4127 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4128 _LT_AC_TAGVAR(archive_cmds, $1) \
4129 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4130 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4131 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4132 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4133 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4134 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4135 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4136 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4137 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4138 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4139 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4140 _LT_AC_TAGVAR(module_cmds, $1) \
4141 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4142 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4143 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4144 _LT_AC_TAGVAR(include_expsyms, $1); do
4145
4146 case $var in
4147 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4148 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4149 _LT_AC_TAGVAR(archive_cmds, $1) | \
4150 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4151 _LT_AC_TAGVAR(module_cmds, $1) | \
4152 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4153 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4154 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4155 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4156 postinstall_cmds | postuninstall_cmds | \
4157 old_postinstall_cmds | old_postuninstall_cmds | \
4158 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4159 # Double-quote double-evaled strings.
4160 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4161 ;;
4162 *)
4163 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4164 ;;
4165 esac
4166 done
4167
4168 case $lt_echo in
4169 *'\[$]0 --fallback-echo"')
4170 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4171 ;;
4172 esac
4173
4174 ifelse([$1], [],
4175 [cfgfile="${ofile}T"
4176 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4177 $rm -f "$cfgfile"
4178 AC_MSG_NOTICE([creating $ofile])],
4179 [cfgfile="$ofile"])
4180
4181 cat <<__EOF__ >> "$cfgfile"
4182 ifelse([$1], [],
4183 [#! $SHELL
4184
4185 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4186 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4187 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4188 #
4189 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4190 # Free Software Foundation, Inc.
4191 #
4192 # This file is part of GNU Libtool:
4193 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4194 #
4195 # This program is free software; you can redistribute it and/or modify
4196 # it under the terms of the GNU General Public License as published by
4197 # the Free Software Foundation; either version 2 of the License, or
4198 # (at your option) any later version.
4199 #
4200 # This program is distributed in the hope that it will be useful, but
4201 # WITHOUT ANY WARRANTY; without even the implied warranty of
4202 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4203 # General Public License for more details.
4204 #
4205 # You should have received a copy of the GNU General Public License
4206 # along with this program; if not, write to the Free Software
4207 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4208 #
4209 # As a special exception to the GNU General Public License, if you
4210 # distribute this file as part of a program that contains a
4211 # configuration script generated by Autoconf, you may include it under
4212 # the same distribution terms that you use for the rest of that program.
4213
4214 # A sed program that does not truncate output.
4215 SED=$lt_SED
4216
4217 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4218 Xsed="$SED -e 1s/^X//"
4219
4220 # The HP-UX ksh and POSIX shell print the target directory to stdout
4221 # if CDPATH is set.
4222 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4223
4224 # The names of the tagged configurations supported by this script.
4225 available_tags=
4226
4227 # ### BEGIN LIBTOOL CONFIG],
4228 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4229
4230 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4231
4232 # Shell to use when invoking shell scripts.
4233 SHELL=$lt_SHELL
4234
4235 # Whether or not to build shared libraries.
4236 build_libtool_libs=$enable_shared
4237
4238 # Whether or not to build static libraries.
4239 build_old_libs=$enable_static
4240
4241 # Whether or not to add -lc for building shared libraries.
4242 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4243
4244 # Whether or not to disallow shared libs when runtime libs are static
4245 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4246
4247 # Whether or not to optimize for fast installation.
4248 fast_install=$enable_fast_install
4249
4250 # The host system.
4251 host_alias=$host_alias
4252 host=$host
4253 host_os=$host_os
4254
4255 # The build system.
4256 build_alias=$build_alias
4257 build=$build
4258 build_os=$build_os
4259
4260 # An echo program that does not interpret backslashes.
4261 echo=$lt_echo
4262
4263 # The archiver.
4264 AR=$lt_AR
4265 AR_FLAGS=$lt_AR_FLAGS
4266
4267 # A C compiler.
4268 LTCC=$lt_LTCC
4269
4270 # LTCC compiler flags.
4271 LTCFLAGS=$lt_LTCFLAGS
4272
4273 # A language-specific compiler.
4274 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4275
4276 # Is the compiler the GNU C compiler?
4277 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4278
4279 # An ERE matcher.
4280 EGREP=$lt_EGREP
4281
4282 # The linker used to build libraries.
4283 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4284
4285 # Whether we need hard or soft links.
4286 LN_S=$lt_LN_S
4287
4288 # A BSD-compatible nm program.
4289 NM=$lt_NM
4290
4291 # A symbol stripping program
4292 STRIP=$lt_STRIP
4293
4294 # Used to examine libraries when file_magic_cmd begins "file"
4295 MAGIC_CMD=$MAGIC_CMD
4296
4297 # Used on cygwin: DLL creation program.
4298 DLLTOOL="$DLLTOOL"
4299
4300 # Used on cygwin: object dumper.
4301 OBJDUMP="$OBJDUMP"
4302
4303 # Used on cygwin: assembler.
4304 AS="$AS"
4305
4306 # The name of the directory that contains temporary libtool files.
4307 objdir=$objdir
4308
4309 # How to create reloadable object files.
4310 reload_flag=$lt_reload_flag
4311 reload_cmds=$lt_reload_cmds
4312
4313 # How to pass a linker flag through the compiler.
4314 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4315
4316 # Object file suffix (normally "o").
4317 objext="$ac_objext"
4318
4319 # Old archive suffix (normally "a").
4320 libext="$libext"
4321
4322 # Shared library suffix (normally ".so").
4323 shrext_cmds='$shrext_cmds'
4324
4325 # Executable file suffix (normally "").
4326 exeext="$exeext"
4327
4328 # Additional compiler flags for building library objects.
4329 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4330 pic_mode=$pic_mode
4331
4332 # What is the maximum length of a command?
4333 max_cmd_len=$lt_cv_sys_max_cmd_len
4334
4335 # Does compiler simultaneously support -c and -o options?
4336 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4337
4338 # Must we lock files when doing compilation?
4339 need_locks=$lt_need_locks
4340
4341 # Do we need the lib prefix for modules?
4342 need_lib_prefix=$need_lib_prefix
4343
4344 # Do we need a version for libraries?
4345 need_version=$need_version
4346
4347 # Whether dlopen is supported.
4348 dlopen_support=$enable_dlopen
4349
4350 # Whether dlopen of programs is supported.
4351 dlopen_self=$enable_dlopen_self
4352
4353 # Whether dlopen of statically linked programs is supported.
4354 dlopen_self_static=$enable_dlopen_self_static
4355
4356 # Compiler flag to prevent dynamic linking.
4357 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4358
4359 # Compiler flag to turn off builtin functions.
4360 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4361
4362 # Compiler flag to allow reflexive dlopens.
4363 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4364
4365 # Compiler flag to generate shared objects directly from archives.
4366 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4367
4368 # Compiler flag to generate thread-safe objects.
4369 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4370
4371 # Library versioning type.
4372 version_type=$version_type
4373
4374 # Format of library name prefix.
4375 libname_spec=$lt_libname_spec
4376
4377 # List of archive names. First name is the real one, the rest are links.
4378 # The last name is the one that the linker finds with -lNAME.
4379 library_names_spec=$lt_library_names_spec
4380
4381 # The coded name of the library, if different from the real name.
4382 soname_spec=$lt_soname_spec
4383
4384 # Commands used to build and install an old-style archive.
4385 RANLIB=$lt_RANLIB
4386 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4387 old_postinstall_cmds=$lt_old_postinstall_cmds
4388 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4389
4390 # Create an old-style archive from a shared archive.
4391 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4392
4393 # Create a temporary old-style archive to link instead of a shared archive.
4394 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4395
4396 # Commands used to build and install a shared archive.
4397 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4398 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4399 postinstall_cmds=$lt_postinstall_cmds
4400 postuninstall_cmds=$lt_postuninstall_cmds
4401
4402 # Commands used to build a loadable module (assumed same as above if empty)
4403 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4404 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4405
4406 # Commands to strip libraries.
4407 old_striplib=$lt_old_striplib
4408 striplib=$lt_striplib
4409
4410 # Dependencies to place before the objects being linked to create a
4411 # shared library.
4412 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4413
4414 # Dependencies to place after the objects being linked to create a
4415 # shared library.
4416 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4417
4418 # Dependencies to place before the objects being linked to create a
4419 # shared library.
4420 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4421
4422 # Dependencies to place after the objects being linked to create a
4423 # shared library.
4424 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4425
4426 # The library search path used internally by the compiler when linking
4427 # a shared library.
4428 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4429
4430 # Method to check whether dependent libraries are shared objects.
4431 deplibs_check_method=$lt_deplibs_check_method
4432
4433 # Command to use when deplibs_check_method == file_magic.
4434 file_magic_cmd=$lt_file_magic_cmd
4435
4436 # Flag that allows shared libraries with undefined symbols to be built.
4437 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4438
4439 # Flag that forces no undefined symbols.
4440 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4441
4442 # Commands used to finish a libtool library installation in a directory.
4443 finish_cmds=$lt_finish_cmds
4444
4445 # Same as above, but a single script fragment to be evaled but not shown.
4446 finish_eval=$lt_finish_eval
4447
4448 # Take the output of nm and produce a listing of raw symbols and C names.
4449 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4450
4451 # Transform the output of nm in a proper C declaration
4452 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4453
4454 # Transform the output of nm in a C name address pair
4455 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4456
4457 # This is the shared library runtime path variable.
4458 runpath_var=$runpath_var
4459
4460 # This is the shared library path variable.
4461 shlibpath_var=$shlibpath_var
4462
4463 # Is shlibpath searched before the hard-coded library search path?
4464 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4465
4466 # How to hardcode a shared library path into an executable.
4467 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4468
4469 # Whether we should hardcode library paths into libraries.
4470 hardcode_into_libs=$hardcode_into_libs
4471
4472 # Flag to hardcode \$libdir into a binary during linking.
4473 # This must work even if \$libdir does not exist.
4474 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4475
4476 # If ld is used when linking, flag to hardcode \$libdir into
4477 # a binary during linking. This must work even if \$libdir does
4478 # not exist.
4479 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4480
4481 # Whether we need a single -rpath flag with a separated argument.
4482 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4483
4484 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4485 # resulting binary.
4486 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4487
4488 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4489 # resulting binary.
4490 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4491
4492 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4493 # the resulting binary.
4494 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4495
4496 # Set to yes if building a shared library automatically hardcodes DIR into the library
4497 # and all subsequent libraries and executables linked against it.
4498 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4499
4500 # Variables whose values should be saved in libtool wrapper scripts and
4501 # restored at relink time.
4502 variables_saved_for_relink="$variables_saved_for_relink"
4503
4504 # Whether libtool must link a program against all its dependency libraries.
4505 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4506
4507 # Compile-time system search path for libraries
4508 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4509
4510 # Run-time system search path for libraries
4511 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4512
4513 # Fix the shell variable \$srcfile for the compiler.
4514 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4515
4516 # Set to yes if exported symbols are required.
4517 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4518
4519 # The commands to list exported symbols.
4520 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4521
4522 # The commands to extract the exported symbol list from a shared archive.
4523 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4524
4525 # Symbols that should not be listed in the preloaded symbols.
4526 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4527
4528 # Symbols that must always be exported.
4529 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4530
4531 ifelse([$1],[],
4532 [# ### END LIBTOOL CONFIG],
4533 [# ### END LIBTOOL TAG CONFIG: $tagname])
4534
4535 __EOF__
4536
4537 ifelse([$1],[], [
4538 case $host_os in
4539 aix3*)
4540 cat <<\EOF >> "$cfgfile"
4541
4542 # AIX sometimes has problems with the GCC collect2 program. For some
4543 # reason, if we set the COLLECT_NAMES environment variable, the problems
4544 # vanish in a puff of smoke.
4545 if test "X${COLLECT_NAMES+set}" != Xset; then
4546 COLLECT_NAMES=
4547 export COLLECT_NAMES
4548 fi
4549 EOF
4550 ;;
4551 esac
4552
4553 # We use sed instead of cat because bash on DJGPP gets confused if
4554 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4555 # text mode, it properly converts lines to CR/LF. This bash problem
4556 # is reportedly fixed, but why not run on old versions too?
4557 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4558
4559 mv -f "$cfgfile" "$ofile" || \
4560 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4561 chmod +x "$ofile"
4562 ])
4563 else
4564 # If there is no Makefile yet, we rely on a make rule to execute
4565 # `config.status --recheck' to rerun these tests and create the
4566 # libtool script then.
4567 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4568 if test -f "$ltmain_in"; then
4569 test -f Makefile && make "$ltmain"
4570 fi
4571 fi
4572 ])# AC_LIBTOOL_CONFIG
4573
4574
4575 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4576 # -------------------------------------------
4577 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4578 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4579
4580 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4581
4582 if test "$GCC" = yes; then
4583 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4584
4585 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4586 lt_cv_prog_compiler_rtti_exceptions,
4587 [-fno-rtti -fno-exceptions], [],
4588 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4589 fi
4590 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4591
4592
4593 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4594 # ---------------------------------
4595 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4596 [AC_REQUIRE([AC_CANONICAL_HOST])
4597 AC_REQUIRE([AC_PROG_NM])
4598 AC_REQUIRE([AC_OBJEXT])
4599 # Check for command to grab the raw symbol name followed by C symbol from nm.
4600 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4601 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4602 [
4603 # These are sane defaults that work on at least a few old systems.
4604 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4605
4606 # Character class describing NM global symbol codes.
4607 symcode='[[BCDEGRST]]'
4608
4609 # Regexp to match symbols that can be accessed directly from C.
4610 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4611
4612 # Transform an extracted symbol line into a proper C declaration
4613 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4614
4615 # Transform an extracted symbol line into symbol name and symbol address
4616 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'"
4617
4618 # Define system-specific variables.
4619 case $host_os in
4620 aix*)
4621 symcode='[[BCDT]]'
4622 ;;
4623 cygwin* | mingw* | pw32*)
4624 symcode='[[ABCDGISTW]]'
4625 ;;
4626 hpux*) # Its linker distinguishes data from code symbols
4627 if test "$host_cpu" = ia64; then
4628 symcode='[[ABCDEGRST]]'
4629 fi
4630 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4631 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4632 ;;
4633 linux* | k*bsd*-gnu)
4634 if test "$host_cpu" = ia64; then
4635 symcode='[[ABCDGIRSTW]]'
4636 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4637 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'"
4638 fi
4639 ;;
4640 irix* | nonstopux*)
4641 symcode='[[BCDEGRST]]'
4642 ;;
4643 osf*)
4644 symcode='[[BCDEGQRST]]'
4645 ;;
4646 solaris*)
4647 symcode='[[BDRT]]'
4648 ;;
4649 sco3.2v5*)
4650 symcode='[[DT]]'
4651 ;;
4652 sysv4.2uw2*)
4653 symcode='[[DT]]'
4654 ;;
4655 sysv5* | sco5v6* | unixware* | OpenUNIX*)
4656 symcode='[[ABDT]]'
4657 ;;
4658 sysv4)
4659 symcode='[[DFNSTU]]'
4660 ;;
4661 esac
4662
4663 # Handle CRLF in mingw tool chain
4664 opt_cr=
4665 case $build_os in
4666 mingw*)
4667 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4668 ;;
4669 esac
4670
4671 # If we're using GNU nm, then use its standard symbol codes.
4672 case `$NM -V 2>&1` in
4673 *GNU* | *'with BFD'*)
4674 symcode='[[ABCDGIRSTW]]' ;;
4675 esac
4676
4677 # Try without a prefix undercore, then with it.
4678 for ac_symprfx in "" "_"; do
4679
4680 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4681 symxfrm="\\1 $ac_symprfx\\2 \\2"
4682
4683 # Write the raw and C identifiers.
4684 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4685
4686 # Check to see that the pipe works correctly.
4687 pipe_works=no
4688
4689 rm -f conftest*
4690 cat > conftest.$ac_ext <<EOF
4691 #ifdef __cplusplus
4692 extern "C" {
4693 #endif
4694 char nm_test_var;
4695 void nm_test_func(){}
4696 #ifdef __cplusplus
4697 }
4698 #endif
4699 int main(){nm_test_var='a';nm_test_func();return(0);}
4700 EOF
4701
4702 if AC_TRY_EVAL(ac_compile); then
4703 # Now try to grab the symbols.
4704 nlist=conftest.nm
4705 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4706 # Try sorting and uniquifying the output.
4707 if sort "$nlist" | uniq > "$nlist"T; then
4708 mv -f "$nlist"T "$nlist"
4709 else
4710 rm -f "$nlist"T
4711 fi
4712
4713 # Make sure that we snagged all the symbols we need.
4714 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4715 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4716 cat <<EOF > conftest.$ac_ext
4717 #ifdef __cplusplus
4718 extern "C" {
4719 #endif
4720
4721 EOF
4722 # Now generate the symbol file.
4723 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4724
4725 cat <<EOF >> conftest.$ac_ext
4726 #if defined (__STDC__) && __STDC__
4727 # define lt_ptr_t void *
4728 #else
4729 # define lt_ptr_t char *
4730 # define const
4731 #endif
4732
4733 /* The mapping between symbol names and symbols. */
4734 const struct {
4735 const char *name;
4736 lt_ptr_t address;
4737 }
4738 lt_preloaded_symbols[[]] =
4739 {
4740 EOF
4741 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4742 cat <<\EOF >> conftest.$ac_ext
4743 {0, (lt_ptr_t) 0}
4744 };
4745
4746 #ifdef __cplusplus
4747 }
4748 #endif
4749 EOF
4750 # Now try linking the two files.
4751 mv conftest.$ac_objext conftstm.$ac_objext
4752 lt_save_LIBS="$LIBS"
4753 lt_save_CFLAGS="$CFLAGS"
4754 LIBS="conftstm.$ac_objext"
4755 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4756 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4757 pipe_works=yes
4758 fi
4759 LIBS="$lt_save_LIBS"
4760 CFLAGS="$lt_save_CFLAGS"
4761 else
4762 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4763 fi
4764 else
4765 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4766 fi
4767 else
4768 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4769 fi
4770 else
4771 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4772 cat conftest.$ac_ext >&5
4773 fi
4774 rm -f conftest* conftst*
4775
4776 # Do not use the global_symbol_pipe unless it works.
4777 if test "$pipe_works" = yes; then
4778 break
4779 else
4780 lt_cv_sys_global_symbol_pipe=
4781 fi
4782 done
4783 ])
4784 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4785 lt_cv_sys_global_symbol_to_cdecl=
4786 fi
4787 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4788 AC_MSG_RESULT(failed)
4789 else
4790 AC_MSG_RESULT(ok)
4791 fi
4792 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4793
4794
4795 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4796 # ---------------------------------------
4797 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4798 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4799 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4800 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4801
4802 AC_MSG_CHECKING([for $compiler option to produce PIC])
4803 ifelse([$1],[CXX],[
4804 # C++ specific cases for pic, static, wl, etc.
4805 if test "$GXX" = yes; then
4806 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4807 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4808
4809 case $host_os in
4810 aix*)
4811 # All AIX code is PIC.
4812 if test "$host_cpu" = ia64; then
4813 # AIX 5 now supports IA64 processor
4814 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4815 fi
4816 ;;
4817 amigaos*)
4818 # FIXME: we need at least 68020 code to build shared libraries, but
4819 # adding the `-m68020' flag to GCC prevents building anything better,
4820 # like `-m68040'.
4821 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4822 ;;
4823 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4824 # PIC is the default for these OSes.
4825 ;;
4826 mingw* | os2* | pw32*)
4827 # This hack is so that the source file can tell whether it is being
4828 # built for inclusion in a dll (and should export symbols for example).
4829 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4830 ;;
4831 darwin* | rhapsody*)
4832 # PIC is the default on this platform
4833 # Common symbols not allowed in MH_DYLIB files
4834 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4835 ;;
4836 *djgpp*)
4837 # DJGPP does not support shared libraries at all
4838 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4839 ;;
4840 interix3*)
4841 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4842 # Instead, we relocate shared libraries at runtime.
4843 ;;
4844 sysv4*MP*)
4845 if test -d /usr/nec; then
4846 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4847 fi
4848 ;;
4849 hpux*)
4850 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4851 # not for PA HP-UX.
4852 case $host_cpu in
4853 hppa*64*|ia64*)
4854 ;;
4855 *)
4856 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4857 ;;
4858 esac
4859 ;;
4860 *)
4861 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4862 ;;
4863 esac
4864 else
4865 case $host_os in
4866 aix4* | aix5*)
4867 # All AIX code is PIC.
4868 if test "$host_cpu" = ia64; then
4869 # AIX 5 now supports IA64 processor
4870 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4871 else
4872 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4873 fi
4874 ;;
4875 chorus*)
4876 case $cc_basename in
4877 cxch68*)
4878 # Green Hills C++ Compiler
4879 # _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"
4880 ;;
4881 esac
4882 ;;
4883 darwin*)
4884 # PIC is the default on this platform
4885 # Common symbols not allowed in MH_DYLIB files
4886 case $cc_basename in
4887 xlc*)
4888 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4889 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4890 ;;
4891 esac
4892 ;;
4893 dgux*)
4894 case $cc_basename in
4895 ec++*)
4896 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4897 ;;
4898 ghcx*)
4899 # Green Hills C++ Compiler
4900 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4901 ;;
4902 *)
4903 ;;
4904 esac
4905 ;;
4906 freebsd* | dragonfly*)
4907 # FreeBSD uses GNU C++
4908 ;;
4909 hpux9* | hpux10* | hpux11*)
4910 case $cc_basename in
4911 CC*)
4912 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4913 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4914 if test "$host_cpu" != ia64; then
4915 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4916 fi
4917 ;;
4918 aCC*)
4919 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4920 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4921 case $host_cpu in
4922 hppa*64*|ia64*)
4923 # +Z the default
4924 ;;
4925 *)
4926 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4927 ;;
4928 esac
4929 ;;
4930 *)
4931 ;;
4932 esac
4933 ;;
4934 interix*)
4935 # This is c89, which is MS Visual C++ (no shared libs)
4936 # Anyone wants to do a port?
4937 ;;
4938 irix5* | irix6* | nonstopux*)
4939 case $cc_basename in
4940 CC*)
4941 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4942 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4943 # CC pic flag -KPIC is the default.
4944 ;;
4945 *)
4946 ;;
4947 esac
4948 ;;
4949 linux* | k*bsd*-gnu)
4950 case $cc_basename in
4951 KCC*)
4952 # KAI C++ Compiler
4953 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4954 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4955 ;;
4956 icpc* | ecpc*)
4957 # Intel C++
4958 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4959 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4960 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4961 ;;
4962 pgCC*)
4963 # Portland Group C++ compiler.
4964 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4965 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4966 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4967 ;;
4968 cxx*)
4969 # Compaq C++
4970 # Make sure the PIC flag is empty. It appears that all Alpha
4971 # Linux and Compaq Tru64 Unix objects are PIC.
4972 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4973 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4974 ;;
4975 *)
4976 ;;
4977 esac
4978 ;;
4979 lynxos*)
4980 ;;
4981 m88k*)
4982 ;;
4983 mvs*)
4984 case $cc_basename in
4985 cxx*)
4986 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4987 ;;
4988 *)
4989 ;;
4990 esac
4991 ;;
4992 netbsd* | netbsdelf*-gnu)
4993 ;;
4994 osf3* | osf4* | osf5*)
4995 case $cc_basename in
4996 KCC*)
4997 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4998 ;;
4999 RCC*)
5000 # Rational C++ 2.4.1
5001 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5002 ;;
5003 cxx*)
5004 # Digital/Compaq C++
5005 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5006 # Make sure the PIC flag is empty. It appears that all Alpha
5007 # Linux and Compaq Tru64 Unix objects are PIC.
5008 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5009 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5010 ;;
5011 *)
5012 ;;
5013 esac
5014 ;;
5015 psos*)
5016 ;;
5017 solaris*)
5018 case $cc_basename in
5019 CC*)
5020 # Sun C++ 4.2, 5.x and Centerline C++
5021 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5022 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5023 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5024 ;;
5025 gcx*)
5026 # Green Hills C++ Compiler
5027 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5028 ;;
5029 *)
5030 ;;
5031 esac
5032 ;;
5033 sunos4*)
5034 case $cc_basename in
5035 CC*)
5036 # Sun C++ 4.x
5037 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5038 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5039 ;;
5040 lcc*)
5041 # Lucid
5042 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5043 ;;
5044 *)
5045 ;;
5046 esac
5047 ;;
5048 tandem*)
5049 case $cc_basename in
5050 NCC*)
5051 # NonStop-UX NCC 3.20
5052 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5053 ;;
5054 *)
5055 ;;
5056 esac
5057 ;;
5058 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5059 case $cc_basename in
5060 CC*)
5061 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5062 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5063 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5064 ;;
5065 esac
5066 ;;
5067 vxworks*)
5068 ;;
5069 *)
5070 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5071 ;;
5072 esac
5073 fi
5074 ],
5075 [
5076 if test "$GCC" = yes; then
5077 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5078 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5079
5080 case $host_os in
5081 aix*)
5082 # All AIX code is PIC.
5083 if test "$host_cpu" = ia64; then
5084 # AIX 5 now supports IA64 processor
5085 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5086 fi
5087 ;;
5088
5089 amigaos*)
5090 # FIXME: we need at least 68020 code to build shared libraries, but
5091 # adding the `-m68020' flag to GCC prevents building anything better,
5092 # like `-m68040'.
5093 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5094 ;;
5095
5096 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5097 # PIC is the default for these OSes.
5098 ;;
5099
5100 mingw* | pw32* | os2*)
5101 # This hack is so that the source file can tell whether it is being
5102 # built for inclusion in a dll (and should export symbols for example).
5103 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5104 ;;
5105
5106 darwin* | rhapsody*)
5107 # PIC is the default on this platform
5108 # Common symbols not allowed in MH_DYLIB files
5109 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5110 ;;
5111
5112 interix3*)
5113 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5114 # Instead, we relocate shared libraries at runtime.
5115 ;;
5116
5117 msdosdjgpp*)
5118 # Just because we use GCC doesn't mean we suddenly get shared libraries
5119 # on systems that don't support them.
5120 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5121 enable_shared=no
5122 ;;
5123
5124 sysv4*MP*)
5125 if test -d /usr/nec; then
5126 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5127 fi
5128 ;;
5129
5130 hpux*)
5131 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5132 # not for PA HP-UX.
5133 case $host_cpu in
5134 hppa*64*|ia64*)
5135 # +Z the default
5136 ;;
5137 *)
5138 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5139 ;;
5140 esac
5141 ;;
5142
5143 *)
5144 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5145 ;;
5146 esac
5147 else
5148 # PORTME Check for flag to pass linker flags through the system compiler.
5149 case $host_os in
5150 aix*)
5151 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5152 if test "$host_cpu" = ia64; then
5153 # AIX 5 now supports IA64 processor
5154 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5155 else
5156 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5157 fi
5158 ;;
5159 darwin*)
5160 # PIC is the default on this platform
5161 # Common symbols not allowed in MH_DYLIB files
5162 case $cc_basename in
5163 xlc*)
5164 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5165 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5166 ;;
5167 esac
5168 ;;
5169
5170 mingw* | pw32* | os2*)
5171 # This hack is so that the source file can tell whether it is being
5172 # built for inclusion in a dll (and should export symbols for example).
5173 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5174 ;;
5175
5176 hpux9* | hpux10* | hpux11*)
5177 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5178 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5179 # not for PA HP-UX.
5180 case $host_cpu in
5181 hppa*64*|ia64*)
5182 # +Z the default
5183 ;;
5184 *)
5185 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5186 ;;
5187 esac
5188 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5189 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5190 ;;
5191
5192 irix5* | irix6* | nonstopux*)
5193 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5194 # PIC (with -KPIC) is the default.
5195 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5196 ;;
5197
5198 newsos6)
5199 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5200 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5201 ;;
5202
5203 linux* | k*bsd*-gnu)
5204 case $cc_basename in
5205 icc* | ecc*)
5206 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5207 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5208 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5209 ;;
5210 pgcc* | pgf77* | pgf90* | pgf95*)
5211 # Portland Group compilers (*not* the Pentium gcc compiler,
5212 # which looks to be a dead project)
5213 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5214 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5215 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5216 ;;
5217 ccc*)
5218 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5219 # All Alpha code is PIC.
5220 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5221 ;;
5222 esac
5223 ;;
5224
5225 osf3* | osf4* | osf5*)
5226 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5227 # All OSF/1 code is PIC.
5228 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5229 ;;
5230
5231 solaris*)
5232 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5233 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5234 case $cc_basename in
5235 f77* | f90* | f95*)
5236 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5237 *)
5238 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5239 esac
5240 ;;
5241
5242 sunos4*)
5243 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5244 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5245 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5246 ;;
5247
5248 sysv4 | sysv4.2uw2* | sysv4.3*)
5249 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5250 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5251 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5252 ;;
5253
5254 sysv4*MP*)
5255 if test -d /usr/nec ;then
5256 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5257 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5258 fi
5259 ;;
5260
5261 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5262 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5263 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5264 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5265 ;;
5266
5267 unicos*)
5268 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5269 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5270 ;;
5271
5272 uts4*)
5273 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5274 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5275 ;;
5276
5277 *)
5278 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5279 ;;
5280 esac
5281 fi
5282 ])
5283 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5284
5285 #
5286 # Check to make sure the PIC flag actually works.
5287 #
5288 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5289 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5290 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5291 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5292 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5293 "" | " "*) ;;
5294 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5295 esac],
5296 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5297 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5298 fi
5299 case $host_os in
5300 # For platforms which do not support PIC, -DPIC is meaningless:
5301 *djgpp*)
5302 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5303 ;;
5304 *)
5305 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5306 ;;
5307 esac
5308
5309 #
5310 # Check to make sure the static flag actually works.
5311 #
5312 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5313 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5314 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5315 $lt_tmp_static_flag,
5316 [],
5317 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5318 ])
5319
5320
5321 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5322 # ------------------------------------
5323 # See if the linker supports building shared libraries.
5324 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5325 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5326 ifelse([$1],[CXX],[
5327 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5328 case $host_os in
5329 aix4* | aix5*)
5330 # If we're using GNU nm, then we don't want the "-C" option.
5331 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5332 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5333 _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'
5334 else
5335 _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'
5336 fi
5337 ;;
5338 pw32*)
5339 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5340 ;;
5341 cygwin* | mingw*)
5342 _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'
5343 ;;
5344 linux* | k*bsd*-gnu)
5345 _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5346 ;;
5347 *)
5348 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5349 ;;
5350 esac
5351 ],[
5352 runpath_var=
5353 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5354 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5355 _LT_AC_TAGVAR(archive_cmds, $1)=
5356 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5357 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5358 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5359 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5360 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5361 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5362 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5363 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5364 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5365 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5366 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5367 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5368 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5369 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5370 _LT_AC_TAGVAR(module_cmds, $1)=
5371 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5372 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5373 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5374 # include_expsyms should be a list of space-separated symbols to be *always*
5375 # included in the symbol list
5376 _LT_AC_TAGVAR(include_expsyms, $1)=
5377 # exclude_expsyms can be an extended regexp of symbols to exclude
5378 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5379 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5380 # as well as any symbol that contains `d'.
5381 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5382 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5383 # platforms (ab)use it in PIC code, but their linkers get confused if
5384 # the symbol is explicitly referenced. Since portable code cannot
5385 # rely on this symbol name, it's probably fine to never include it in
5386 # preloaded symbol tables.
5387 extract_expsyms_cmds=
5388 # Just being paranoid about ensuring that cc_basename is set.
5389 _LT_CC_BASENAME([$compiler])
5390 case $host_os in
5391 cygwin* | mingw* | pw32*)
5392 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5393 # When not using gcc, we currently assume that we are using
5394 # Microsoft Visual C++.
5395 if test "$GCC" != yes; then
5396 with_gnu_ld=no
5397 fi
5398 ;;
5399 interix*)
5400 # we just hope/assume this is gcc and not c89 (= MSVC++)
5401 with_gnu_ld=yes
5402 ;;
5403 openbsd*)
5404 with_gnu_ld=no
5405 ;;
5406 esac
5407
5408 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5409 if test "$with_gnu_ld" = yes; then
5410 # If archive_cmds runs LD, not CC, wlarc should be empty
5411 wlarc='${wl}'
5412
5413 # Set some defaults for GNU ld with shared library support. These
5414 # are reset later if shared libraries are not supported. Putting them
5415 # here allows them to be overridden if necessary.
5416 runpath_var=LD_RUN_PATH
5417 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5418 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5419 # ancient GNU ld didn't support --whole-archive et. al.
5420 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5421 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5422 else
5423 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5424 fi
5425 supports_anon_versioning=no
5426 case `$LD -v 2>/dev/null` in
5427 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5428 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5429 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5430 *\ 2.11.*) ;; # other 2.11 versions
5431 *) supports_anon_versioning=yes ;;
5432 esac
5433
5434 # See if GNU ld supports shared libraries.
5435 case $host_os in
5436 aix3* | aix4* | aix5*)
5437 # On AIX/PPC, the GNU linker is very broken
5438 if test "$host_cpu" != ia64; then
5439 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5440 cat <<EOF 1>&2
5441
5442 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5443 *** to be unable to reliably create shared libraries on AIX.
5444 *** Therefore, libtool is disabling shared libraries support. If you
5445 *** really care for shared libraries, you may want to modify your PATH
5446 *** so that a non-GNU linker is found, and then restart.
5447
5448 EOF
5449 fi
5450 ;;
5451
5452 amigaos*)
5453 _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)'
5454 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5455 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5456
5457 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5458 # that the semantics of dynamic libraries on AmigaOS, at least up
5459 # to version 4, is to share data among multiple programs linked
5460 # with the same dynamic library. Since this doesn't match the
5461 # behavior of shared libraries on other platforms, we can't use
5462 # them.
5463 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5464 ;;
5465
5466 beos*)
5467 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5468 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5469 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5470 # support --undefined. This deserves some investigation. FIXME
5471 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5472 else
5473 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5474 fi
5475 ;;
5476
5477 cygwin* | mingw* | pw32*)
5478 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5479 # as there is no search path for DLLs.
5480 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5481 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5482 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5483 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5484 _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'
5485
5486 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5487 _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'
5488 # If the export-symbols file already is a .def file (1st line
5489 # is EXPORTS), use it as is; otherwise, prepend...
5490 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5491 cp $export_symbols $output_objdir/$soname.def;
5492 else
5493 echo EXPORTS > $output_objdir/$soname.def;
5494 cat $export_symbols >> $output_objdir/$soname.def;
5495 fi~
5496 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5497 else
5498 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5499 fi
5500 ;;
5501
5502 interix3*)
5503 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5504 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5505 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5506 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5507 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5508 # Instead, shared libraries are loaded at an image base (0x10000000 by
5509 # default) and relocated if they conflict, which is a slow very memory
5510 # consuming and fragmenting process. To avoid this, we pick a random,
5511 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5512 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5513 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5514 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5515 ;;
5516
5517 linux* | k*bsd*-gnu)
5518 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5519 tmp_addflag=
5520 case $cc_basename,$host_cpu in
5521 pgcc*) # Portland Group C compiler
5522 _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'
5523 tmp_addflag=' $pic_flag'
5524 ;;
5525 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5526 _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'
5527 tmp_addflag=' $pic_flag -Mnomain' ;;
5528 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5529 tmp_addflag=' -i_dynamic' ;;
5530 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5531 tmp_addflag=' -i_dynamic -nofor_main' ;;
5532 ifc* | ifort*) # Intel Fortran compiler
5533 tmp_addflag=' -nofor_main' ;;
5534 esac
5535 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5536
5537 if test $supports_anon_versioning = yes; then
5538 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5539 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5540 $echo "local: *; };" >> $output_objdir/$libname.ver~
5541 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5542 fi
5543 _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5544 else
5545 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5546 fi
5547 ;;
5548
5549 netbsd* | netbsdelf*-gnu)
5550 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5551 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5552 wlarc=
5553 else
5554 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5555 _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'
5556 fi
5557 ;;
5558
5559 solaris*)
5560 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5561 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5562 cat <<EOF 1>&2
5563
5564 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5565 *** create shared libraries on Solaris systems. Therefore, libtool
5566 *** is disabling shared libraries support. We urge you to upgrade GNU
5567 *** binutils to release 2.9.1 or newer. Another option is to modify
5568 *** your PATH or compiler configuration so that the native linker is
5569 *** used, and then restart.
5570
5571 EOF
5572 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5573 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5574 _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'
5575 else
5576 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5577 fi
5578 ;;
5579
5580 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5581 case `$LD -v 2>&1` in
5582 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5583 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5584 cat <<_LT_EOF 1>&2
5585
5586 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5587 *** reliably create shared libraries on SCO systems. Therefore, libtool
5588 *** is disabling shared libraries support. We urge you to upgrade GNU
5589 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5590 *** your PATH or compiler configuration so that the native linker is
5591 *** used, and then restart.
5592
5593 _LT_EOF
5594 ;;
5595 *)
5596 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5597 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5598 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5599 _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'
5600 else
5601 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5602 fi
5603 ;;
5604 esac
5605 ;;
5606
5607 sunos4*)
5608 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5609 wlarc=
5610 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5611 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5612 ;;
5613
5614 *)
5615 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5616 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5617 _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'
5618 else
5619 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5620 fi
5621 ;;
5622 esac
5623
5624 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5625 runpath_var=
5626 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5627 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5628 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5629 fi
5630 else
5631 # PORTME fill in a description of your system's linker (not GNU ld)
5632 case $host_os in
5633 aix3*)
5634 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5635 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5636 _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'
5637 # Note: this linker hardcodes the directories in LIBPATH if there
5638 # are no directories specified by -L.
5639 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5640 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5641 # Neither direct hardcoding nor static linking is supported with a
5642 # broken collect2.
5643 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5644 fi
5645 ;;
5646
5647 aix4* | aix5*)
5648 if test "$host_cpu" = ia64; then
5649 # On IA64, the linker does run time linking by default, so we don't
5650 # have to do anything special.
5651 aix_use_runtimelinking=no
5652 exp_sym_flag='-Bexport'
5653 no_entry_flag=""
5654 else
5655 # If we're using GNU nm, then we don't want the "-C" option.
5656 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5657 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5658 _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'
5659 else
5660 _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'
5661 fi
5662 aix_use_runtimelinking=no
5663
5664 # Test if we are trying to use run time linking or normal
5665 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5666 # need to do runtime linking.
5667 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5668 for ld_flag in $LDFLAGS; do
5669 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5670 aix_use_runtimelinking=yes
5671 break
5672 fi
5673 done
5674 ;;
5675 esac
5676
5677 exp_sym_flag='-bexport'
5678 no_entry_flag='-bnoentry'
5679 fi
5680
5681 # When large executables or shared objects are built, AIX ld can
5682 # have problems creating the table of contents. If linking a library
5683 # or program results in "error TOC overflow" add -mminimal-toc to
5684 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5685 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5686
5687 _LT_AC_TAGVAR(archive_cmds, $1)=''
5688 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5689 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5690 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5691
5692 if test "$GCC" = yes; then
5693 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5694 # We only want to do this on AIX 4.2 and lower, the check
5695 # below for broken collect2 doesn't work under 4.3+
5696 collect2name=`${CC} -print-prog-name=collect2`
5697 if test -f "$collect2name" && \
5698 strings "$collect2name" | grep resolve_lib_name >/dev/null
5699 then
5700 # We have reworked collect2
5701 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5702 else
5703 # We have old collect2
5704 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5705 # It fails to find uninstalled libraries when the uninstalled
5706 # path is not listed in the libpath. Setting hardcode_minus_L
5707 # to unsupported forces relinking
5708 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5709 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5710 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5711 fi
5712 ;;
5713 esac
5714 shared_flag='-shared'
5715 if test "$aix_use_runtimelinking" = yes; then
5716 shared_flag="$shared_flag "'${wl}-G'
5717 fi
5718 else
5719 # not using gcc
5720 if test "$host_cpu" = ia64; then
5721 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5722 # chokes on -Wl,-G. The following line is correct:
5723 shared_flag='-G'
5724 else
5725 if test "$aix_use_runtimelinking" = yes; then
5726 shared_flag='${wl}-G'
5727 else
5728 shared_flag='${wl}-bM:SRE'
5729 fi
5730 fi
5731 fi
5732
5733 # It seems that -bexpall does not export symbols beginning with
5734 # underscore (_), so it is bett