683b6c3cfef0cc72478620fe3f51233968dda9a8
[hcoop/debian/courier-authlib.git] / aclocal.m4
1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
2
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
8
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12 # PARTICULAR PURPOSE.
13
14 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
15
16 # serial 48 AC_PROG_LIBTOOL
17
18
19 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20 # -----------------------------------------------------------
21 # If this macro is not defined by Autoconf, define it here.
22 m4_ifdef([AC_PROVIDE_IFELSE],
23 [],
24 [m4_define([AC_PROVIDE_IFELSE],
25 [m4_ifdef([AC_PROVIDE_$1],
26 [$2], [$3])])])
27
28
29 # AC_PROG_LIBTOOL
30 # ---------------
31 AC_DEFUN([AC_PROG_LIBTOOL],
32 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35 AC_PROVIDE_IFELSE([AC_PROG_CXX],
36 [AC_LIBTOOL_CXX],
37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38 ])])
39 dnl And a similar setup for Fortran 77 support
40 AC_PROVIDE_IFELSE([AC_PROG_F77],
41 [AC_LIBTOOL_F77],
42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
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 kfreebsd*-gnu)
1401 version_type=linux
1402 need_lib_prefix=no
1403 need_version=no
1404 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1405 soname_spec='${libname}${release}${shared_ext}$major'
1406 shlibpath_var=LD_LIBRARY_PATH
1407 shlibpath_overrides_runpath=no
1408 hardcode_into_libs=yes
1409 dynamic_linker='GNU ld.so'
1410 ;;
1411
1412 freebsd* | dragonfly*)
1413 # DragonFly does not have aout. When/if they implement a new
1414 # versioning mechanism, adjust this.
1415 if test -x /usr/bin/objformat; then
1416 objformat=`/usr/bin/objformat`
1417 else
1418 case $host_os in
1419 freebsd[[123]]*) objformat=aout ;;
1420 *) objformat=elf ;;
1421 esac
1422 fi
1423 version_type=freebsd-$objformat
1424 case $version_type in
1425 freebsd-elf*)
1426 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1427 need_version=no
1428 need_lib_prefix=no
1429 ;;
1430 freebsd-*)
1431 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1432 need_version=yes
1433 ;;
1434 esac
1435 shlibpath_var=LD_LIBRARY_PATH
1436 case $host_os in
1437 freebsd2*)
1438 shlibpath_overrides_runpath=yes
1439 ;;
1440 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1441 shlibpath_overrides_runpath=yes
1442 hardcode_into_libs=yes
1443 ;;
1444 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1445 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1446 shlibpath_overrides_runpath=no
1447 hardcode_into_libs=yes
1448 ;;
1449 freebsd*) # from 4.6 on
1450 shlibpath_overrides_runpath=yes
1451 hardcode_into_libs=yes
1452 ;;
1453 esac
1454 ;;
1455
1456 gnu*)
1457 version_type=linux
1458 need_lib_prefix=no
1459 need_version=no
1460 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1461 soname_spec='${libname}${release}${shared_ext}$major'
1462 shlibpath_var=LD_LIBRARY_PATH
1463 hardcode_into_libs=yes
1464 ;;
1465
1466 hpux9* | hpux10* | hpux11*)
1467 # Give a soname corresponding to the major version so that dld.sl refuses to
1468 # link against other versions.
1469 version_type=sunos
1470 need_lib_prefix=no
1471 need_version=no
1472 case $host_cpu in
1473 ia64*)
1474 shrext_cmds='.so'
1475 hardcode_into_libs=yes
1476 dynamic_linker="$host_os dld.so"
1477 shlibpath_var=LD_LIBRARY_PATH
1478 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1479 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1480 soname_spec='${libname}${release}${shared_ext}$major'
1481 if test "X$HPUX_IA64_MODE" = X32; then
1482 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1483 else
1484 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1485 fi
1486 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1487 ;;
1488 hppa*64*)
1489 shrext_cmds='.sl'
1490 hardcode_into_libs=yes
1491 dynamic_linker="$host_os dld.sl"
1492 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1493 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1494 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1495 soname_spec='${libname}${release}${shared_ext}$major'
1496 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1497 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1498 ;;
1499 *)
1500 shrext_cmds='.sl'
1501 dynamic_linker="$host_os dld.sl"
1502 shlibpath_var=SHLIB_PATH
1503 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1505 soname_spec='${libname}${release}${shared_ext}$major'
1506 ;;
1507 esac
1508 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1509 postinstall_cmds='chmod 555 $lib'
1510 ;;
1511
1512 interix3*)
1513 version_type=linux
1514 need_lib_prefix=no
1515 need_version=no
1516 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1517 soname_spec='${libname}${release}${shared_ext}$major'
1518 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1519 shlibpath_var=LD_LIBRARY_PATH
1520 shlibpath_overrides_runpath=no
1521 hardcode_into_libs=yes
1522 ;;
1523
1524 irix5* | irix6* | nonstopux*)
1525 case $host_os in
1526 nonstopux*) version_type=nonstopux ;;
1527 *)
1528 if test "$lt_cv_prog_gnu_ld" = yes; then
1529 version_type=linux
1530 else
1531 version_type=irix
1532 fi ;;
1533 esac
1534 need_lib_prefix=no
1535 need_version=no
1536 soname_spec='${libname}${release}${shared_ext}$major'
1537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1538 case $host_os in
1539 irix5* | nonstopux*)
1540 libsuff= shlibsuff=
1541 ;;
1542 *)
1543 case $LD in # libtool.m4 will add one of these switches to LD
1544 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1545 libsuff= shlibsuff= libmagic=32-bit;;
1546 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1547 libsuff=32 shlibsuff=N32 libmagic=N32;;
1548 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1549 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1550 *) libsuff= shlibsuff= libmagic=never-match;;
1551 esac
1552 ;;
1553 esac
1554 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1555 shlibpath_overrides_runpath=no
1556 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1557 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1558 hardcode_into_libs=yes
1559 ;;
1560
1561 # No shared lib support for Linux oldld, aout, or coff.
1562 linux*oldld* | linux*aout* | linux*coff*)
1563 dynamic_linker=no
1564 ;;
1565
1566 # This must be Linux ELF.
1567 linux*)
1568 version_type=linux
1569 need_lib_prefix=no
1570 need_version=no
1571 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1572 soname_spec='${libname}${release}${shared_ext}$major'
1573 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1574 shlibpath_var=LD_LIBRARY_PATH
1575 shlibpath_overrides_runpath=no
1576 # This implies no fast_install, which is unacceptable.
1577 # Some rework will be needed to allow for fast_install
1578 # before this can be enabled.
1579 hardcode_into_libs=yes
1580
1581 # find out which ABI we are using
1582 libsuff=
1583 case "$host_cpu" in
1584 x86_64*|s390x*|powerpc64*)
1585 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1586 if AC_TRY_EVAL(ac_compile); then
1587 case `/usr/bin/file conftest.$ac_objext` in
1588 *64-bit*)
1589 libsuff=64
1590 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1591 ;;
1592 esac
1593 fi
1594 rm -rf conftest*
1595 ;;
1596 esac
1597
1598 # Append ld.so.conf contents to the search path
1599 if test -f /etc/ld.so.conf; then
1600 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1601 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
1602 fi
1603
1604 # We used to test for /lib/ld.so.1 and disable shared libraries on
1605 # powerpc, because MkLinux only supported shared libraries with the
1606 # GNU dynamic linker. Since this was broken with cross compilers,
1607 # most powerpc-linux boxes support dynamic linking these days and
1608 # people can always --disable-shared, the test was removed, and we
1609 # assume the GNU/Linux dynamic linker is in use.
1610 dynamic_linker='GNU/Linux ld.so'
1611 ;;
1612
1613 knetbsd*-gnu)
1614 version_type=linux
1615 need_lib_prefix=no
1616 need_version=no
1617 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1618 soname_spec='${libname}${release}${shared_ext}$major'
1619 shlibpath_var=LD_LIBRARY_PATH
1620 shlibpath_overrides_runpath=no
1621 hardcode_into_libs=yes
1622 dynamic_linker='GNU ld.so'
1623 ;;
1624
1625 netbsd*)
1626 version_type=sunos
1627 need_lib_prefix=no
1628 need_version=no
1629 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1630 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1631 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1632 dynamic_linker='NetBSD (a.out) ld.so'
1633 else
1634 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1635 soname_spec='${libname}${release}${shared_ext}$major'
1636 dynamic_linker='NetBSD ld.elf_so'
1637 fi
1638 shlibpath_var=LD_LIBRARY_PATH
1639 shlibpath_overrides_runpath=yes
1640 hardcode_into_libs=yes
1641 ;;
1642
1643 newsos6)
1644 version_type=linux
1645 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1646 shlibpath_var=LD_LIBRARY_PATH
1647 shlibpath_overrides_runpath=yes
1648 ;;
1649
1650 nto-qnx*)
1651 version_type=linux
1652 need_lib_prefix=no
1653 need_version=no
1654 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1655 soname_spec='${libname}${release}${shared_ext}$major'
1656 shlibpath_var=LD_LIBRARY_PATH
1657 shlibpath_overrides_runpath=yes
1658 ;;
1659
1660 openbsd*)
1661 version_type=sunos
1662 sys_lib_dlsearch_path_spec="/usr/lib"
1663 need_lib_prefix=no
1664 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1665 case $host_os in
1666 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1667 *) need_version=no ;;
1668 esac
1669 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1670 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1671 shlibpath_var=LD_LIBRARY_PATH
1672 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1673 case $host_os in
1674 openbsd2.[[89]] | openbsd2.[[89]].*)
1675 shlibpath_overrides_runpath=no
1676 ;;
1677 *)
1678 shlibpath_overrides_runpath=yes
1679 ;;
1680 esac
1681 else
1682 shlibpath_overrides_runpath=yes
1683 fi
1684 ;;
1685
1686 os2*)
1687 libname_spec='$name'
1688 shrext_cmds=".dll"
1689 need_lib_prefix=no
1690 library_names_spec='$libname${shared_ext} $libname.a'
1691 dynamic_linker='OS/2 ld.exe'
1692 shlibpath_var=LIBPATH
1693 ;;
1694
1695 osf3* | osf4* | osf5*)
1696 version_type=osf
1697 need_lib_prefix=no
1698 need_version=no
1699 soname_spec='${libname}${release}${shared_ext}$major'
1700 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1701 shlibpath_var=LD_LIBRARY_PATH
1702 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1703 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1704 ;;
1705
1706 solaris*)
1707 version_type=linux
1708 need_lib_prefix=no
1709 need_version=no
1710 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1711 soname_spec='${libname}${release}${shared_ext}$major'
1712 shlibpath_var=LD_LIBRARY_PATH
1713 shlibpath_overrides_runpath=yes
1714 hardcode_into_libs=yes
1715 # ldd complains unless libraries are executable
1716 postinstall_cmds='chmod +x $lib'
1717 ;;
1718
1719 sunos4*)
1720 version_type=sunos
1721 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1722 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1723 shlibpath_var=LD_LIBRARY_PATH
1724 shlibpath_overrides_runpath=yes
1725 if test "$with_gnu_ld" = yes; then
1726 need_lib_prefix=no
1727 fi
1728 need_version=yes
1729 ;;
1730
1731 sysv4 | sysv4.3*)
1732 version_type=linux
1733 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1734 soname_spec='${libname}${release}${shared_ext}$major'
1735 shlibpath_var=LD_LIBRARY_PATH
1736 case $host_vendor in
1737 sni)
1738 shlibpath_overrides_runpath=no
1739 need_lib_prefix=no
1740 export_dynamic_flag_spec='${wl}-Blargedynsym'
1741 runpath_var=LD_RUN_PATH
1742 ;;
1743 siemens)
1744 need_lib_prefix=no
1745 ;;
1746 motorola)
1747 need_lib_prefix=no
1748 need_version=no
1749 shlibpath_overrides_runpath=no
1750 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1751 ;;
1752 esac
1753 ;;
1754
1755 sysv4*MP*)
1756 if test -d /usr/nec ;then
1757 version_type=linux
1758 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1759 soname_spec='$libname${shared_ext}.$major'
1760 shlibpath_var=LD_LIBRARY_PATH
1761 fi
1762 ;;
1763
1764 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1765 version_type=freebsd-elf
1766 need_lib_prefix=no
1767 need_version=no
1768 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1769 soname_spec='${libname}${release}${shared_ext}$major'
1770 shlibpath_var=LD_LIBRARY_PATH
1771 hardcode_into_libs=yes
1772 if test "$with_gnu_ld" = yes; then
1773 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1774 shlibpath_overrides_runpath=no
1775 else
1776 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1777 shlibpath_overrides_runpath=yes
1778 case $host_os in
1779 sco3.2v5*)
1780 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1781 ;;
1782 esac
1783 fi
1784 sys_lib_dlsearch_path_spec='/usr/lib'
1785 ;;
1786
1787 uts4*)
1788 version_type=linux
1789 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1790 soname_spec='${libname}${release}${shared_ext}$major'
1791 shlibpath_var=LD_LIBRARY_PATH
1792 ;;
1793
1794 *)
1795 dynamic_linker=no
1796 ;;
1797 esac
1798 AC_MSG_RESULT([$dynamic_linker])
1799 test "$dynamic_linker" = no && can_build_shared=no
1800
1801 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1802 if test "$GCC" = yes; then
1803 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1804 fi
1805 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1806
1807
1808 # _LT_AC_TAGCONFIG
1809 # ----------------
1810 AC_DEFUN([_LT_AC_TAGCONFIG],
1811 [AC_ARG_WITH([tags],
1812 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1813 [include additional configurations @<:@automatic@:>@])],
1814 [tagnames="$withval"])
1815
1816 if test -f "$ltmain" && test -n "$tagnames"; then
1817 if test ! -f "${ofile}"; then
1818 AC_MSG_WARN([output file `$ofile' does not exist])
1819 fi
1820
1821 if test -z "$LTCC"; then
1822 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1823 if test -z "$LTCC"; then
1824 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1825 else
1826 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1827 fi
1828 fi
1829 if test -z "$LTCFLAGS"; then
1830 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1831 fi
1832
1833 # Extract list of available tagged configurations in $ofile.
1834 # Note that this assumes the entire list is on one line.
1835 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1836
1837 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1838 for tagname in $tagnames; do
1839 IFS="$lt_save_ifs"
1840 # Check whether tagname contains only valid characters
1841 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1842 "") ;;
1843 *) AC_MSG_ERROR([invalid tag name: $tagname])
1844 ;;
1845 esac
1846
1847 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1848 then
1849 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1850 fi
1851
1852 # Update the list of available tags.
1853 if test -n "$tagname"; then
1854 echo appending configuration tag \"$tagname\" to $ofile
1855
1856 case $tagname in
1857 CXX)
1858 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1859 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1860 (test "X$CXX" != "Xg++"))) ; then
1861 AC_LIBTOOL_LANG_CXX_CONFIG
1862 else
1863 tagname=""
1864 fi
1865 ;;
1866
1867 F77)
1868 if test -n "$F77" && test "X$F77" != "Xno"; then
1869 AC_LIBTOOL_LANG_F77_CONFIG
1870 else
1871 tagname=""
1872 fi
1873 ;;
1874
1875 GCJ)
1876 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1877 AC_LIBTOOL_LANG_GCJ_CONFIG
1878 else
1879 tagname=""
1880 fi
1881 ;;
1882
1883 RC)
1884 AC_LIBTOOL_LANG_RC_CONFIG
1885 ;;
1886
1887 *)
1888 AC_MSG_ERROR([Unsupported tag name: $tagname])
1889 ;;
1890 esac
1891
1892 # Append the new tag name to the list of available tags.
1893 if test -n "$tagname" ; then
1894 available_tags="$available_tags $tagname"
1895 fi
1896 fi
1897 done
1898 IFS="$lt_save_ifs"
1899
1900 # Now substitute the updated list of available tags.
1901 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1902 mv "${ofile}T" "$ofile"
1903 chmod +x "$ofile"
1904 else
1905 rm -f "${ofile}T"
1906 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1907 fi
1908 fi
1909 ])# _LT_AC_TAGCONFIG
1910
1911
1912 # AC_LIBTOOL_DLOPEN
1913 # -----------------
1914 # enable checks for dlopen support
1915 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1916 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1917 ])# AC_LIBTOOL_DLOPEN
1918
1919
1920 # AC_LIBTOOL_WIN32_DLL
1921 # --------------------
1922 # declare package support for building win32 DLLs
1923 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1924 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1925 ])# AC_LIBTOOL_WIN32_DLL
1926
1927
1928 # AC_ENABLE_SHARED([DEFAULT])
1929 # ---------------------------
1930 # implement the --enable-shared flag
1931 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1932 AC_DEFUN([AC_ENABLE_SHARED],
1933 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1934 AC_ARG_ENABLE([shared],
1935 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1936 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1937 [p=${PACKAGE-default}
1938 case $enableval in
1939 yes) enable_shared=yes ;;
1940 no) enable_shared=no ;;
1941 *)
1942 enable_shared=no
1943 # Look at the argument we got. We use all the common list separators.
1944 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1945 for pkg in $enableval; do
1946 IFS="$lt_save_ifs"
1947 if test "X$pkg" = "X$p"; then
1948 enable_shared=yes
1949 fi
1950 done
1951 IFS="$lt_save_ifs"
1952 ;;
1953 esac],
1954 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1955 ])# AC_ENABLE_SHARED
1956
1957
1958 # AC_DISABLE_SHARED
1959 # -----------------
1960 # set the default shared flag to --disable-shared
1961 AC_DEFUN([AC_DISABLE_SHARED],
1962 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1963 AC_ENABLE_SHARED(no)
1964 ])# AC_DISABLE_SHARED
1965
1966
1967 # AC_ENABLE_STATIC([DEFAULT])
1968 # ---------------------------
1969 # implement the --enable-static flag
1970 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1971 AC_DEFUN([AC_ENABLE_STATIC],
1972 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1973 AC_ARG_ENABLE([static],
1974 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1975 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1976 [p=${PACKAGE-default}
1977 case $enableval in
1978 yes) enable_static=yes ;;
1979 no) enable_static=no ;;
1980 *)
1981 enable_static=no
1982 # Look at the argument we got. We use all the common list separators.
1983 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1984 for pkg in $enableval; do
1985 IFS="$lt_save_ifs"
1986 if test "X$pkg" = "X$p"; then
1987 enable_static=yes
1988 fi
1989 done
1990 IFS="$lt_save_ifs"
1991 ;;
1992 esac],
1993 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1994 ])# AC_ENABLE_STATIC
1995
1996
1997 # AC_DISABLE_STATIC
1998 # -----------------
1999 # set the default static flag to --disable-static
2000 AC_DEFUN([AC_DISABLE_STATIC],
2001 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2002 AC_ENABLE_STATIC(no)
2003 ])# AC_DISABLE_STATIC
2004
2005
2006 # AC_ENABLE_FAST_INSTALL([DEFAULT])
2007 # ---------------------------------
2008 # implement the --enable-fast-install flag
2009 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2010 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2011 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2012 AC_ARG_ENABLE([fast-install],
2013 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2014 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2015 [p=${PACKAGE-default}
2016 case $enableval in
2017 yes) enable_fast_install=yes ;;
2018 no) enable_fast_install=no ;;
2019 *)
2020 enable_fast_install=no
2021 # Look at the argument we got. We use all the common list separators.
2022 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2023 for pkg in $enableval; do
2024 IFS="$lt_save_ifs"
2025 if test "X$pkg" = "X$p"; then
2026 enable_fast_install=yes
2027 fi
2028 done
2029 IFS="$lt_save_ifs"
2030 ;;
2031 esac],
2032 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2033 ])# AC_ENABLE_FAST_INSTALL
2034
2035
2036 # AC_DISABLE_FAST_INSTALL
2037 # -----------------------
2038 # set the default to --disable-fast-install
2039 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2040 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2041 AC_ENABLE_FAST_INSTALL(no)
2042 ])# AC_DISABLE_FAST_INSTALL
2043
2044
2045 # AC_LIBTOOL_PICMODE([MODE])
2046 # --------------------------
2047 # implement the --with-pic flag
2048 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2049 AC_DEFUN([AC_LIBTOOL_PICMODE],
2050 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2051 pic_mode=ifelse($#,1,$1,default)
2052 ])# AC_LIBTOOL_PICMODE
2053
2054
2055 # AC_PROG_EGREP
2056 # -------------
2057 # This is predefined starting with Autoconf 2.54, so this conditional
2058 # definition can be removed once we require Autoconf 2.54 or later.
2059 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2060 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2061 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2062 then ac_cv_prog_egrep='grep -E'
2063 else ac_cv_prog_egrep='egrep'
2064 fi])
2065 EGREP=$ac_cv_prog_egrep
2066 AC_SUBST([EGREP])
2067 ])])
2068
2069
2070 # AC_PATH_TOOL_PREFIX
2071 # -------------------
2072 # find a file program which can recognise shared library
2073 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2074 [AC_REQUIRE([AC_PROG_EGREP])dnl
2075 AC_MSG_CHECKING([for $1])
2076 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2077 [case $MAGIC_CMD in
2078 [[\\/*] | ?:[\\/]*])
2079 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2080 ;;
2081 *)
2082 lt_save_MAGIC_CMD="$MAGIC_CMD"
2083 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2084 dnl $ac_dummy forces splitting on constant user-supplied paths.
2085 dnl POSIX.2 word splitting is done only on the output of word expansions,
2086 dnl not every word. This closes a longstanding sh security hole.
2087 ac_dummy="ifelse([$2], , $PATH, [$2])"
2088 for ac_dir in $ac_dummy; do
2089 IFS="$lt_save_ifs"
2090 test -z "$ac_dir" && ac_dir=.
2091 if test -f $ac_dir/$1; then
2092 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2093 if test -n "$file_magic_test_file"; then
2094 case $deplibs_check_method in
2095 "file_magic "*)
2096 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2097 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2098 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2099 $EGREP "$file_magic_regex" > /dev/null; then
2100 :
2101 else
2102 cat <<EOF 1>&2
2103
2104 *** Warning: the command libtool uses to detect shared libraries,
2105 *** $file_magic_cmd, produces output that libtool cannot recognize.
2106 *** The result is that libtool may fail to recognize shared libraries
2107 *** as such. This will affect the creation of libtool libraries that
2108 *** depend on shared libraries, but programs linked with such libtool
2109 *** libraries will work regardless of this problem. Nevertheless, you
2110 *** may want to report the problem to your system manager and/or to
2111 *** bug-libtool@gnu.org
2112
2113 EOF
2114 fi ;;
2115 esac
2116 fi
2117 break
2118 fi
2119 done
2120 IFS="$lt_save_ifs"
2121 MAGIC_CMD="$lt_save_MAGIC_CMD"
2122 ;;
2123 esac])
2124 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2125 if test -n "$MAGIC_CMD"; then
2126 AC_MSG_RESULT($MAGIC_CMD)
2127 else
2128 AC_MSG_RESULT(no)
2129 fi
2130 ])# AC_PATH_TOOL_PREFIX
2131
2132
2133 # AC_PATH_MAGIC
2134 # -------------
2135 # find a file program which can recognise a shared library
2136 AC_DEFUN([AC_PATH_MAGIC],
2137 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2138 if test -z "$lt_cv_path_MAGIC_CMD"; then
2139 if test -n "$ac_tool_prefix"; then
2140 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2141 else
2142 MAGIC_CMD=:
2143 fi
2144 fi
2145 ])# AC_PATH_MAGIC
2146
2147
2148 # AC_PROG_LD
2149 # ----------
2150 # find the pathname to the GNU or non-GNU linker
2151 AC_DEFUN([AC_PROG_LD],
2152 [AC_ARG_WITH([gnu-ld],
2153 [AC_HELP_STRING([--with-gnu-ld],
2154 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2155 [test "$withval" = no || with_gnu_ld=yes],
2156 [with_gnu_ld=no])
2157 AC_REQUIRE([LT_AC_PROG_SED])dnl
2158 AC_REQUIRE([AC_PROG_CC])dnl
2159 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2160 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2161 ac_prog=ld
2162 if test "$GCC" = yes; then
2163 # Check if gcc -print-prog-name=ld gives a path.
2164 AC_MSG_CHECKING([for ld used by $CC])
2165 case $host in
2166 *-*-mingw*)
2167 # gcc leaves a trailing carriage return which upsets mingw
2168 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2169 *)
2170 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2171 esac
2172 case $ac_prog in
2173 # Accept absolute paths.
2174 [[\\/]]* | ?:[[\\/]]*)
2175 re_direlt='/[[^/]][[^/]]*/\.\./'
2176 # Canonicalize the pathname of ld
2177 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2178 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2179 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2180 done
2181 test -z "$LD" && LD="$ac_prog"
2182 ;;
2183 "")
2184 # If it fails, then pretend we aren't using GCC.
2185 ac_prog=ld
2186 ;;
2187 *)
2188 # If it is relative, then search for the first ld in PATH.
2189 with_gnu_ld=unknown
2190 ;;
2191 esac
2192 elif test "$with_gnu_ld" = yes; then
2193 AC_MSG_CHECKING([for GNU ld])
2194 else
2195 AC_MSG_CHECKING([for non-GNU ld])
2196 fi
2197 AC_CACHE_VAL(lt_cv_path_LD,
2198 [if test -z "$LD"; then
2199 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2200 for ac_dir in $PATH; do
2201 IFS="$lt_save_ifs"
2202 test -z "$ac_dir" && ac_dir=.
2203 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2204 lt_cv_path_LD="$ac_dir/$ac_prog"
2205 # Check to see if the program is GNU ld. I'd rather use --version,
2206 # but apparently some variants of GNU ld only accept -v.
2207 # Break only if it was the GNU/non-GNU ld that we prefer.
2208 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2209 *GNU* | *'with BFD'*)
2210 test "$with_gnu_ld" != no && break
2211 ;;
2212 *)
2213 test "$with_gnu_ld" != yes && break
2214 ;;
2215 esac
2216 fi
2217 done
2218 IFS="$lt_save_ifs"
2219 else
2220 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2221 fi])
2222 LD="$lt_cv_path_LD"
2223 if test -n "$LD"; then
2224 AC_MSG_RESULT($LD)
2225 else
2226 AC_MSG_RESULT(no)
2227 fi
2228 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2229 AC_PROG_LD_GNU
2230 ])# AC_PROG_LD
2231
2232
2233 # AC_PROG_LD_GNU
2234 # --------------
2235 AC_DEFUN([AC_PROG_LD_GNU],
2236 [AC_REQUIRE([AC_PROG_EGREP])dnl
2237 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2238 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2239 case `$LD -v 2>&1 </dev/null` in
2240 *GNU* | *'with BFD'*)
2241 lt_cv_prog_gnu_ld=yes
2242 ;;
2243 *)
2244 lt_cv_prog_gnu_ld=no
2245 ;;
2246 esac])
2247 with_gnu_ld=$lt_cv_prog_gnu_ld
2248 ])# AC_PROG_LD_GNU
2249
2250
2251 # AC_PROG_LD_RELOAD_FLAG
2252 # ----------------------
2253 # find reload flag for linker
2254 # -- PORTME Some linkers may need a different reload flag.
2255 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2256 [AC_CACHE_CHECK([for $LD option to reload object files],
2257 lt_cv_ld_reload_flag,
2258 [lt_cv_ld_reload_flag='-r'])
2259 reload_flag=$lt_cv_ld_reload_flag
2260 case $reload_flag in
2261 "" | " "*) ;;
2262 *) reload_flag=" $reload_flag" ;;
2263 esac
2264 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2265 case $host_os in
2266 darwin*)
2267 if test "$GCC" = yes; then
2268 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2269 else
2270 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2271 fi
2272 ;;
2273 esac
2274 ])# AC_PROG_LD_RELOAD_FLAG
2275
2276
2277 # AC_DEPLIBS_CHECK_METHOD
2278 # -----------------------
2279 # how to check for library dependencies
2280 # -- PORTME fill in with the dynamic library characteristics
2281 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2282 [AC_CACHE_CHECK([how to recognise dependent libraries],
2283 lt_cv_deplibs_check_method,
2284 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2285 lt_cv_file_magic_test_file=
2286 lt_cv_deplibs_check_method='unknown'
2287 # Need to set the preceding variable on all platforms that support
2288 # interlibrary dependencies.
2289 # 'none' -- dependencies not supported.
2290 # `unknown' -- same as none, but documents that we really don't know.
2291 # 'pass_all' -- all dependencies passed with no checks.
2292 # 'test_compile' -- check by making test program.
2293 # 'file_magic [[regex]]' -- check by looking for files in library path
2294 # which responds to the $file_magic_cmd with a given extended regex.
2295 # If you have `file' or equivalent on your system and you're not sure
2296 # whether `pass_all' will *always* work, you probably want this one.
2297
2298 case $host_os in
2299 aix4* | aix5*)
2300 lt_cv_deplibs_check_method=pass_all
2301 ;;
2302
2303 beos*)
2304 lt_cv_deplibs_check_method=pass_all
2305 ;;
2306
2307 bsdi[[45]]*)
2308 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2309 lt_cv_file_magic_cmd='/usr/bin/file -L'
2310 lt_cv_file_magic_test_file=/shlib/libc.so
2311 ;;
2312
2313 cygwin*)
2314 # func_win32_libid is a shell function defined in ltmain.sh
2315 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2316 lt_cv_file_magic_cmd='func_win32_libid'
2317 ;;
2318
2319 mingw* | pw32*)
2320 # Base MSYS/MinGW do not provide the 'file' command needed by
2321 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2322 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2323 lt_cv_file_magic_cmd='$OBJDUMP -f'
2324 ;;
2325
2326 darwin* | rhapsody*)
2327 lt_cv_deplibs_check_method=pass_all
2328 ;;
2329
2330 freebsd* | kfreebsd*-gnu | dragonfly*)
2331 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2332 case $host_cpu in
2333 i*86 )
2334 # Not sure whether the presence of OpenBSD here was a mistake.
2335 # Let's accept both of them until this is cleared up.
2336 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2337 lt_cv_file_magic_cmd=/usr/bin/file
2338 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2339 ;;
2340 esac
2341 else
2342 lt_cv_deplibs_check_method=pass_all
2343 fi
2344 ;;
2345
2346 gnu*)
2347 lt_cv_deplibs_check_method=pass_all
2348 ;;
2349
2350 hpux10.20* | hpux11*)
2351 lt_cv_file_magic_cmd=/usr/bin/file
2352 case $host_cpu in
2353 ia64*)
2354 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2355 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2356 ;;
2357 hppa*64*)
2358 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2359 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2360 ;;
2361 *)
2362 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2363 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2364 ;;
2365 esac
2366 ;;
2367
2368 interix3*)
2369 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2370 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2371 ;;
2372
2373 irix5* | irix6* | nonstopux*)
2374 case $LD in
2375 *-32|*"-32 ") libmagic=32-bit;;
2376 *-n32|*"-n32 ") libmagic=N32;;
2377 *-64|*"-64 ") libmagic=64-bit;;
2378 *) libmagic=never-match;;
2379 esac
2380 lt_cv_deplibs_check_method=pass_all
2381 ;;
2382
2383 # This must be Linux ELF.
2384 linux*)
2385 lt_cv_deplibs_check_method=pass_all
2386 ;;
2387
2388 netbsd*)
2389 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2390 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2391 else
2392 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2393 fi
2394 ;;
2395
2396 newos6*)
2397 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2398 lt_cv_file_magic_cmd=/usr/bin/file
2399 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2400 ;;
2401
2402 nto-qnx*)
2403 lt_cv_deplibs_check_method=unknown
2404 ;;
2405
2406 openbsd*)
2407 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2408 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2409 else
2410 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2411 fi
2412 ;;
2413
2414 osf3* | osf4* | osf5*)
2415 lt_cv_deplibs_check_method=pass_all
2416 ;;
2417
2418 solaris*)
2419 lt_cv_deplibs_check_method=pass_all
2420 ;;
2421
2422 sysv4 | sysv4.3*)
2423 case $host_vendor in
2424 motorola)
2425 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2426 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2427 ;;
2428 ncr)
2429 lt_cv_deplibs_check_method=pass_all
2430 ;;
2431 sequent)
2432 lt_cv_file_magic_cmd='/bin/file'
2433 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2434 ;;
2435 sni)
2436 lt_cv_file_magic_cmd='/bin/file'
2437 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2438 lt_cv_file_magic_test_file=/lib/libc.so
2439 ;;
2440 siemens)
2441 lt_cv_deplibs_check_method=pass_all
2442 ;;
2443 pc)
2444 lt_cv_deplibs_check_method=pass_all
2445 ;;
2446 esac
2447 ;;
2448
2449 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2450 lt_cv_deplibs_check_method=pass_all
2451 ;;
2452 esac
2453 ])
2454 file_magic_cmd=$lt_cv_file_magic_cmd
2455 deplibs_check_method=$lt_cv_deplibs_check_method
2456 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2457 ])# AC_DEPLIBS_CHECK_METHOD
2458
2459
2460 # AC_PROG_NM
2461 # ----------
2462 # find the pathname to a BSD-compatible name lister
2463 AC_DEFUN([AC_PROG_NM],
2464 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2465 [if test -n "$NM"; then
2466 # Let the user override the test.
2467 lt_cv_path_NM="$NM"
2468 else
2469 lt_nm_to_check="${ac_tool_prefix}nm"
2470 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2471 lt_nm_to_check="$lt_nm_to_check nm"
2472 fi
2473 for lt_tmp_nm in $lt_nm_to_check; do
2474 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2475 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2476 IFS="$lt_save_ifs"
2477 test -z "$ac_dir" && ac_dir=.
2478 tmp_nm="$ac_dir/$lt_tmp_nm"
2479 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2480 # Check to see if the nm accepts a BSD-compat flag.
2481 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2482 # nm: unknown option "B" ignored
2483 # Tru64's nm complains that /dev/null is an invalid object file
2484 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2485 */dev/null* | *'Invalid file or object type'*)
2486 lt_cv_path_NM="$tmp_nm -B"
2487 break
2488 ;;
2489 *)
2490 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2491 */dev/null*)
2492 lt_cv_path_NM="$tmp_nm -p"
2493 break
2494 ;;
2495 *)
2496 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2497 continue # so that we can try to find one that supports BSD flags
2498 ;;
2499 esac
2500 ;;
2501 esac
2502 fi
2503 done
2504 IFS="$lt_save_ifs"
2505 done
2506 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2507 fi])
2508 NM="$lt_cv_path_NM"
2509 ])# AC_PROG_NM
2510
2511
2512 # AC_CHECK_LIBM
2513 # -------------
2514 # check for math library
2515 AC_DEFUN([AC_CHECK_LIBM],
2516 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2517 LIBM=
2518 case $host in
2519 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2520 # These system don't have libm, or don't need it
2521 ;;
2522 *-ncr-sysv4.3*)
2523 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2524 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2525 ;;
2526 *)
2527 AC_CHECK_LIB(m, cos, LIBM="-lm")
2528 ;;
2529 esac
2530 ])# AC_CHECK_LIBM
2531
2532
2533 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2534 # -----------------------------------
2535 # sets LIBLTDL to the link flags for the libltdl convenience library and
2536 # LTDLINCL to the include flags for the libltdl header and adds
2537 # --enable-ltdl-convenience to the configure arguments. Note that
2538 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2539 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2540 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2541 # (note the single quotes!). If your package is not flat and you're not
2542 # using automake, define top_builddir and top_srcdir appropriately in
2543 # the Makefiles.
2544 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2545 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2546 case $enable_ltdl_convenience in
2547 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2548 "") enable_ltdl_convenience=yes
2549 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2550 esac
2551 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2552 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2553 # For backwards non-gettext consistent compatibility...
2554 INCLTDL="$LTDLINCL"
2555 ])# AC_LIBLTDL_CONVENIENCE
2556
2557
2558 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2559 # -----------------------------------
2560 # sets LIBLTDL to the link flags for the libltdl installable library and
2561 # LTDLINCL to the include flags for the libltdl header and adds
2562 # --enable-ltdl-install to the configure arguments. Note that
2563 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2564 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2565 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2566 # '${top_srcdir}/' (note the single quotes!). If your package is not
2567 # flat and you're not using automake, define top_builddir and top_srcdir
2568 # appropriately in the Makefiles.
2569 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2570 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2571 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2572 AC_CHECK_LIB(ltdl, lt_dlinit,
2573 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2574 [if test x"$enable_ltdl_install" = xno; then
2575 AC_MSG_WARN([libltdl not installed, but installation disabled])
2576 else
2577 enable_ltdl_install=yes
2578 fi
2579 ])
2580 if test x"$enable_ltdl_install" = x"yes"; then
2581 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2582 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2583 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2584 else
2585 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2586 LIBLTDL="-lltdl"
2587 LTDLINCL=
2588 fi
2589 # For backwards non-gettext consistent compatibility...
2590 INCLTDL="$LTDLINCL"
2591 ])# AC_LIBLTDL_INSTALLABLE
2592
2593
2594 # AC_LIBTOOL_CXX
2595 # --------------
2596 # enable support for C++ libraries
2597 AC_DEFUN([AC_LIBTOOL_CXX],
2598 [AC_REQUIRE([_LT_AC_LANG_CXX])
2599 ])# AC_LIBTOOL_CXX
2600
2601
2602 # _LT_AC_LANG_CXX
2603 # ---------------
2604 AC_DEFUN([_LT_AC_LANG_CXX],
2605 [AC_REQUIRE([AC_PROG_CXX])
2606 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2607 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2608 ])# _LT_AC_LANG_CXX
2609
2610 # _LT_AC_PROG_CXXCPP
2611 # ------------------
2612 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2613 [
2614 AC_REQUIRE([AC_PROG_CXX])
2615 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2616 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2617 (test "X$CXX" != "Xg++"))) ; then
2618 AC_PROG_CXXCPP
2619 fi
2620 ])# _LT_AC_PROG_CXXCPP
2621
2622 # AC_LIBTOOL_F77
2623 # --------------
2624 # enable support for Fortran 77 libraries
2625 AC_DEFUN([AC_LIBTOOL_F77],
2626 [AC_REQUIRE([_LT_AC_LANG_F77])
2627 ])# AC_LIBTOOL_F77
2628
2629
2630 # _LT_AC_LANG_F77
2631 # ---------------
2632 AC_DEFUN([_LT_AC_LANG_F77],
2633 [AC_REQUIRE([AC_PROG_F77])
2634 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2635 ])# _LT_AC_LANG_F77
2636
2637
2638 # AC_LIBTOOL_GCJ
2639 # --------------
2640 # enable support for GCJ libraries
2641 AC_DEFUN([AC_LIBTOOL_GCJ],
2642 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2643 ])# AC_LIBTOOL_GCJ
2644
2645
2646 # _LT_AC_LANG_GCJ
2647 # ---------------
2648 AC_DEFUN([_LT_AC_LANG_GCJ],
2649 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2650 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2651 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2652 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2653 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2654 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2655 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2656 ])# _LT_AC_LANG_GCJ
2657
2658
2659 # AC_LIBTOOL_RC
2660 # -------------
2661 # enable support for Windows resource files
2662 AC_DEFUN([AC_LIBTOOL_RC],
2663 [AC_REQUIRE([LT_AC_PROG_RC])
2664 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2665 ])# AC_LIBTOOL_RC
2666
2667
2668 # AC_LIBTOOL_LANG_C_CONFIG
2669 # ------------------------
2670 # Ensure that the configuration vars for the C compiler are
2671 # suitably defined. Those variables are subsequently used by
2672 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2673 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2674 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2675 [lt_save_CC="$CC"
2676 AC_LANG_PUSH(C)
2677
2678 # Source file extension for C test sources.
2679 ac_ext=c
2680
2681 # Object file extension for compiled C test sources.
2682 objext=o
2683 _LT_AC_TAGVAR(objext, $1)=$objext
2684
2685 # Code to be used in simple compile tests
2686 lt_simple_compile_test_code="int some_variable = 0;\n"
2687
2688 # Code to be used in simple link tests
2689 lt_simple_link_test_code='int main(){return(0);}\n'
2690
2691 _LT_AC_SYS_COMPILER
2692
2693 # save warnings/boilerplate of simple test code
2694 _LT_COMPILER_BOILERPLATE
2695 _LT_LINKER_BOILERPLATE
2696
2697 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2698 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2699 AC_LIBTOOL_PROG_CC_C_O($1)
2700 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2701 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2702 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2703 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2704 AC_LIBTOOL_SYS_LIB_STRIP
2705 AC_LIBTOOL_DLOPEN_SELF
2706
2707 # Report which library types will actually be built
2708 AC_MSG_CHECKING([if libtool supports shared libraries])
2709 AC_MSG_RESULT([$can_build_shared])
2710
2711 AC_MSG_CHECKING([whether to build shared libraries])
2712 test "$can_build_shared" = "no" && enable_shared=no
2713
2714 # On AIX, shared libraries and static libraries use the same namespace, and
2715 # are all built from PIC.
2716 case $host_os in
2717 aix3*)
2718 test "$enable_shared" = yes && enable_static=no
2719 if test -n "$RANLIB"; then
2720 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2721 postinstall_cmds='$RANLIB $lib'
2722 fi
2723 ;;
2724
2725 aix4* | aix5*)
2726 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2727 test "$enable_shared" = yes && enable_static=no
2728 fi
2729 ;;
2730 esac
2731 AC_MSG_RESULT([$enable_shared])
2732
2733 AC_MSG_CHECKING([whether to build static libraries])
2734 # Make sure either enable_shared or enable_static is yes.
2735 test "$enable_shared" = yes || enable_static=yes
2736 AC_MSG_RESULT([$enable_static])
2737
2738 AC_LIBTOOL_CONFIG($1)
2739
2740 AC_LANG_POP
2741 CC="$lt_save_CC"
2742 ])# AC_LIBTOOL_LANG_C_CONFIG
2743
2744
2745 # AC_LIBTOOL_LANG_CXX_CONFIG
2746 # --------------------------
2747 # Ensure that the configuration vars for the C compiler are
2748 # suitably defined. Those variables are subsequently used by
2749 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2750 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2751 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2752 [AC_LANG_PUSH(C++)
2753 AC_REQUIRE([AC_PROG_CXX])
2754 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2755
2756 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2757 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2758 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2759 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2760 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2761 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2762 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2763 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2764 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2765 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2766 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2767 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2768 _LT_AC_TAGVAR(module_cmds, $1)=
2769 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2770 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2771 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2772 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2773 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2774 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2775
2776 # Dependencies to place before and after the object being linked:
2777 _LT_AC_TAGVAR(predep_objects, $1)=
2778 _LT_AC_TAGVAR(postdep_objects, $1)=
2779 _LT_AC_TAGVAR(predeps, $1)=
2780 _LT_AC_TAGVAR(postdeps, $1)=
2781 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2782
2783 # Source file extension for C++ test sources.
2784 ac_ext=cpp
2785
2786 # Object file extension for compiled C++ test sources.
2787 objext=o
2788 _LT_AC_TAGVAR(objext, $1)=$objext
2789
2790 # Code to be used in simple compile tests
2791 lt_simple_compile_test_code="int some_variable = 0;\n"
2792
2793 # Code to be used in simple link tests
2794 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2795
2796 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2797 _LT_AC_SYS_COMPILER
2798
2799 # save warnings/boilerplate of simple test code
2800 _LT_COMPILER_BOILERPLATE
2801 _LT_LINKER_BOILERPLATE
2802
2803 # Allow CC to be a program name with arguments.
2804 lt_save_CC=$CC
2805 lt_save_LD=$LD
2806 lt_save_GCC=$GCC
2807 GCC=$GXX
2808 lt_save_with_gnu_ld=$with_gnu_ld
2809 lt_save_path_LD=$lt_cv_path_LD
2810 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2811 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2812 else
2813 $as_unset lt_cv_prog_gnu_ld
2814 fi
2815 if test -n "${lt_cv_path_LDCXX+set}"; then
2816 lt_cv_path_LD=$lt_cv_path_LDCXX
2817 else
2818 $as_unset lt_cv_path_LD
2819 fi
2820 test -z "${LDCXX+set}" || LD=$LDCXX
2821 CC=${CXX-"c++"}
2822 compiler=$CC
2823 _LT_AC_TAGVAR(compiler, $1)=$CC
2824 _LT_CC_BASENAME([$compiler])
2825
2826 # We don't want -fno-exception wen compiling C++ code, so set the
2827 # no_builtin_flag separately
2828 if test "$GXX" = yes; then
2829 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2830 else
2831 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2832 fi
2833
2834 if test "$GXX" = yes; then
2835 # Set up default GNU C++ configuration
2836
2837 AC_PROG_LD
2838
2839 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2840 # archiving commands below assume that GNU ld is being used.
2841 if test "$with_gnu_ld" = yes; then
2842 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2843 _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'
2844
2845 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2846 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2847
2848 # If archive_cmds runs LD, not CC, wlarc should be empty
2849 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2850 # investigate it a little bit more. (MM)
2851 wlarc='${wl}'
2852
2853 # ancient GNU ld didn't support --whole-archive et. al.
2854 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2855 grep 'no-whole-archive' > /dev/null; then
2856 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2857 else
2858 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2859 fi
2860 else
2861 with_gnu_ld=no
2862 wlarc=
2863
2864 # A generic and very simple default shared library creation
2865 # command for GNU C++ for the case where it uses the native
2866 # linker, instead of GNU ld. If possible, this setting should
2867 # overridden to take advantage of the native linker features on
2868 # the platform it is being used on.
2869 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2870 fi
2871
2872 # Commands to make compiler produce verbose output that lists
2873 # what "hidden" libraries, object files and flags are used when
2874 # linking a shared library.
2875 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2876
2877 else
2878 GXX=no
2879 with_gnu_ld=no
2880 wlarc=
2881 fi
2882
2883 # PORTME: fill in a description of your system's C++ link characteristics
2884 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2885 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2886 case $host_os in
2887 aix3*)
2888 # FIXME: insert proper C++ library support
2889 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2890 ;;
2891 aix4* | aix5*)
2892 if test "$host_cpu" = ia64; then
2893 # On IA64, the linker does run time linking by default, so we don't
2894 # have to do anything special.
2895 aix_use_runtimelinking=no
2896 exp_sym_flag='-Bexport'
2897 no_entry_flag=""
2898 else
2899 aix_use_runtimelinking=no
2900
2901 # Test if we are trying to use run time linking or normal
2902 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2903 # need to do runtime linking.
2904 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2905 for ld_flag in $LDFLAGS; do
2906 case $ld_flag in
2907 *-brtl*)
2908 aix_use_runtimelinking=yes
2909 break
2910 ;;
2911 esac
2912 done
2913 ;;
2914 esac
2915
2916 exp_sym_flag='-bexport'
2917 no_entry_flag='-bnoentry'
2918 fi
2919
2920 # When large executables or shared objects are built, AIX ld can
2921 # have problems creating the table of contents. If linking a library
2922 # or program results in "error TOC overflow" add -mminimal-toc to
2923 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2924 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2925
2926 _LT_AC_TAGVAR(archive_cmds, $1)=''
2927 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2928 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2929 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2930
2931 if test "$GXX" = yes; then
2932 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2933 # We only want to do this on AIX 4.2 and lower, the check
2934 # below for broken collect2 doesn't work under 4.3+
2935 collect2name=`${CC} -print-prog-name=collect2`
2936 if test -f "$collect2name" && \
2937 strings "$collect2name" | grep resolve_lib_name >/dev/null
2938 then
2939 # We have reworked collect2
2940 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2941 else
2942 # We have old collect2
2943 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2944 # It fails to find uninstalled libraries when the uninstalled
2945 # path is not listed in the libpath. Setting hardcode_minus_L
2946 # to unsupported forces relinking
2947 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2948 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2949 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2950 fi
2951 ;;
2952 esac
2953 shared_flag='-shared'
2954 if test "$aix_use_runtimelinking" = yes; then
2955 shared_flag="$shared_flag "'${wl}-G'
2956 fi
2957 else
2958 # not using gcc
2959 if test "$host_cpu" = ia64; then
2960 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2961 # chokes on -Wl,-G. The following line is correct:
2962 shared_flag='-G'
2963 else
2964 if test "$aix_use_runtimelinking" = yes; then
2965 shared_flag='${wl}-G'
2966 else
2967 shared_flag='${wl}-bM:SRE'
2968 fi
2969 fi
2970 fi
2971
2972 # It seems that -bexpall does not export symbols beginning with
2973 # underscore (_), so it is better to generate a list of symbols to export.
2974 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2975 if test "$aix_use_runtimelinking" = yes; then
2976 # Warning - without using the other runtime loading flags (-brtl),
2977 # -berok will link without error, but may produce a broken library.
2978 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2979 # Determine the default libpath from the value encoded in an empty executable.
2980 _LT_AC_SYS_LIBPATH_AIX
2981 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2982
2983 _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 $shared_flag"
2984 else
2985 if test "$host_cpu" = ia64; then
2986 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2987 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2988 _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"
2989 else
2990 # Determine the default libpath from the value encoded in an empty executable.
2991 _LT_AC_SYS_LIBPATH_AIX
2992 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2993 # Warning - without using the other run time loading flags,
2994 # -berok will link without error, but may produce a broken library.
2995 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2996 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2997 # Exported symbols can be pulled into shared objects from archives
2998 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2999 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3000 # This is similar to how AIX traditionally builds its shared libraries.
3001 _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'
3002 fi
3003 fi
3004 ;;
3005
3006 beos*)
3007 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3008 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3009 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3010 # support --undefined. This deserves some investigation. FIXME
3011 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3012 else
3013 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3014 fi
3015 ;;
3016
3017 chorus*)
3018 case $cc_basename in
3019 *)
3020 # FIXME: insert proper C++ library support
3021 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3022 ;;
3023 esac
3024 ;;
3025
3026 cygwin* | mingw* | pw32*)
3027 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3028 # as there is no search path for DLLs.
3029 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3030 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3031 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3032 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3033
3034 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3035 _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'
3036 # If the export-symbols file already is a .def file (1st line
3037 # is EXPORTS), use it as is; otherwise, prepend...
3038 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3039 cp $export_symbols $output_objdir/$soname.def;
3040 else
3041 echo EXPORTS > $output_objdir/$soname.def;
3042 cat $export_symbols >> $output_objdir/$soname.def;
3043 fi~
3044 $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'
3045 else
3046 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3047 fi
3048 ;;
3049 darwin* | rhapsody*)
3050 case $host_os in
3051 rhapsody* | darwin1.[[012]])
3052 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3053 ;;
3054 *) # Darwin 1.3 on
3055 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3056 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3057 else
3058 case ${MACOSX_DEPLOYMENT_TARGET} in
3059 10.[[012]])
3060 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3061 ;;
3062 10.*)
3063 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3064 ;;
3065 esac
3066 fi
3067 ;;
3068 esac
3069 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3070 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3071 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3072 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3073 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3074 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3075
3076 if test "$GXX" = yes ; then
3077 lt_int_apple_cc_single_mod=no
3078 output_verbose_link_cmd='echo'
3079 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3080 lt_int_apple_cc_single_mod=yes
3081 fi
3082 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3083 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3084 else
3085 _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'
3086 fi
3087 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3088 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3089 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3090 _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}'
3091 else
3092 _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}'
3093 fi
3094 _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}'
3095 else
3096 case $cc_basename in
3097 xlc*)
3098 output_verbose_link_cmd='echo'
3099 _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'
3100 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3101 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3102 _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}'
3103 _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}'
3104 ;;
3105 *)
3106 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3107 ;;
3108 esac
3109 fi
3110 ;;
3111
3112 dgux*)
3113 case $cc_basename in
3114 ec++*)
3115 # FIXME: insert proper C++ library support
3116 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3117 ;;
3118 ghcx*)
3119 # Green Hills C++ Compiler
3120 # FIXME: insert proper C++ library support
3121 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3122 ;;
3123 *)
3124 # FIXME: insert proper C++ library support
3125 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3126 ;;
3127 esac
3128 ;;
3129 freebsd[[12]]*)
3130 # C++ shared libraries reported to be fairly broken before switch to ELF
3131 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3132 ;;
3133 freebsd-elf*)
3134 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3135 ;;
3136 freebsd* | kfreebsd*-gnu | dragonfly*)
3137 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3138 # conventions
3139 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3140 ;;
3141 gnu*)
3142 ;;
3143 hpux9*)
3144 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3145 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3146 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3147 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3148 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3149 # but as the default
3150 # location of the library.
3151
3152 case $cc_basename in
3153 CC*)
3154 # FIXME: insert proper C++ library support
3155 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3156 ;;
3157 aCC*)
3158 _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 $lib'
3159 # Commands to make compiler produce verbose output that lists
3160 # what "hidden" libraries, object files and flags are used when
3161 # linking a shared library.
3162 #
3163 # There doesn't appear to be a way to prevent this compiler from
3164 # explicitly linking system object files so we need to strip them
3165 # from the output so that they don't get included in the library
3166 # dependencies.
3167 output_verbose_link_cmd='templist=`($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 $list'
3168 ;;
3169 *)
3170 if test "$GXX" = yes; then
3171 _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'
3172 else
3173 # FIXME: insert proper C++ library support
3174 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3175 fi
3176 ;;
3177 esac
3178 ;;
3179 hpux10*|hpux11*)
3180 if test $with_gnu_ld = no; then
3181 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3182 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3183
3184 case $host_cpu in
3185 hppa*64*|ia64*)
3186 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3187 ;;
3188 *)
3189 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3190 ;;
3191 esac
3192 fi
3193 case $host_cpu in
3194 hppa*64*|ia64*)
3195 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3196 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3197 ;;
3198 *)
3199 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3200 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3201 # but as the default
3202 # location of the library.
3203 ;;
3204 esac
3205
3206 case $cc_basename in
3207 CC*)
3208 # FIXME: insert proper C++ library support
3209 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3210 ;;
3211 aCC*)
3212 case $host_cpu in
3213 hppa*64*)
3214 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3215 ;;
3216 ia64*)
3217 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3218 ;;
3219 *)
3220 _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 $compiler_flags'
3221 ;;
3222 esac
3223 # Commands to make compiler produce verbose output that lists
3224 # what "hidden" libraries, object files and flags are used when
3225 # linking a shared library.
3226 #
3227 # There doesn't appear to be a way to prevent this compiler from
3228 # explicitly linking system object files so we need to strip them
3229 # from the output so that they don't get included in the library
3230 # dependencies.
3231 output_verbose_link_cmd='templist=`($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 $list'
3232 ;;
3233 *)
3234 if test "$GXX" = yes; then
3235 if test $with_gnu_ld = no; then
3236 case $host_cpu in
3237 hppa*64*)
3238 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3239 ;;
3240 ia64*)
3241 _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'
3242 ;;
3243 *)
3244 _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'
3245 ;;
3246 esac
3247 fi
3248 else
3249 # FIXME: insert proper C++ library support
3250 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3251 fi
3252 ;;
3253 esac
3254 ;;
3255 interix3*)
3256 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3257 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3258 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3259 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3260 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3261 # Instead, shared libraries are loaded at an image base (0x10000000 by
3262 # default) and relocated if they conflict, which is a slow very memory
3263 # consuming and fragmenting process. To avoid this, we pick a random,
3264 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3265 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3266 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3267 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3268 ;;
3269 irix5* | irix6*)
3270 case $cc_basename in
3271 CC*)
3272 # SGI C++
3273 _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'
3274
3275 # Archives containing C++ object files must be created using
3276 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3277 # necessary to make sure instantiated templates are included
3278 # in the archive.
3279 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3280 ;;
3281 *)
3282 if test "$GXX" = yes; then
3283 if test "$with_gnu_ld" = no; then
3284 _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'
3285 else
3286 _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'
3287 fi
3288 fi
3289 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3290 ;;
3291 esac
3292 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3293 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3294 ;;
3295 linux*)
3296 case $cc_basename in
3297 KCC*)
3298 # Kuck and Associates, Inc. (KAI) C++ Compiler
3299
3300 # KCC will only create a shared library if the output file
3301 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3302 # to its proper name (with version) after linking.
3303 _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'
3304 _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 $lib'
3305 # Commands to make compiler produce verbose output that lists
3306 # what "hidden" libraries, object files and flags are used when
3307 # linking a shared library.
3308 #
3309 # There doesn't appear to be a way to prevent this compiler from
3310 # explicitly linking system object files so we need to strip them
3311 # from the output so that they don't get included in the library
3312 # dependencies.
3313 output_verbose_link_cmd='templist=`$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'
3314
3315 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3316 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3317
3318 # Archives containing C++ object files must be created using
3319 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3320 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3321 ;;
3322 icpc*)
3323 # Intel C++
3324 with_gnu_ld=yes
3325 # version 8.0 and above of icpc choke on multiply defined symbols
3326 # if we add $predep_objects and $postdep_objects, however 7.1 and
3327 # earlier do not add the objects themselves.
3328 case `$CC -V 2>&1` in
3329 *"Version 7."*)
3330 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3331 _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'
3332 ;;
3333 *) # Version 8.0 or newer
3334 tmp_idyn=
3335 case $host_cpu in
3336 ia64*) tmp_idyn=' -i_dynamic';;
3337 esac
3338 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3339 _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'
3340 ;;
3341 esac
3342 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3343 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3344 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3345 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3346 ;;
3347 pgCC*)
3348 # Portland Group C++ compiler
3349 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3350 _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'
3351
3352 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3353 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3354 _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'
3355 ;;
3356 cxx*)
3357 # Compaq C++
3358 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3359 _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'
3360
3361 runpath_var=LD_RUN_PATH
3362 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3363 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3364
3365 # Commands to make compiler produce verbose output that lists
3366 # what "hidden" libraries, object files and flags are used when
3367 # linking a shared library.
3368 #
3369 # There doesn't appear to be a way to prevent this compiler from
3370 # explicitly linking system object files so we need to strip them
3371 # from the output so that they don't get included in the library
3372 # dependencies.
3373 output_verbose_link_cmd='templist=`$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'
3374 ;;
3375 esac
3376 ;;
3377 lynxos*)
3378 # FIXME: insert proper C++ library support
3379 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3380 ;;
3381 m88k*)
3382 # FIXME: insert proper C++ library support
3383 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3384 ;;
3385 mvs*)
3386 case $cc_basename in
3387 cxx*)
3388 # FIXME: insert proper C++ library support
3389 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3390 ;;
3391 *)
3392 # FIXME: insert proper C++ library support
3393 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3394 ;;
3395 esac
3396 ;;
3397 netbsd*)
3398 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3399 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3400 wlarc=
3401 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3402 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3403 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3404 fi
3405 # Workaround some broken pre-1.5 toolchains
3406 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3407 ;;
3408 openbsd2*)
3409 # C++ shared libraries are fairly broken
3410 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3411 ;;
3412 openbsd*)
3413 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3414 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3415 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3416 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3417 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3418 _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'
3419 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3420 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3421 fi
3422 output_verbose_link_cmd='echo'
3423 ;;
3424 osf3*)
3425 case $cc_basename in
3426 KCC*)
3427 # Kuck and Associates, Inc. (KAI) C++ Compiler
3428
3429 # KCC will only create a shared library if the output file
3430 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3431 # to its proper name (with version) after linking.
3432 _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'
3433
3434 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3435 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3436
3437 # Archives containing C++ object files must be created using
3438 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3439 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3440
3441 ;;
3442 RCC*)
3443 # Rational C++ 2.4.1
3444 # FIXME: insert proper C++ library support
3445 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3446 ;;
3447 cxx*)
3448 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3449 _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'
3450
3451 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3452 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3453
3454 # Commands to make compiler produce verbose output that lists
3455 # what "hidden" libraries, object files and flags are used when
3456 # linking a shared library.
3457 #
3458 # There doesn't appear to be a way to prevent this compiler from
3459 # explicitly linking system object files so we need to strip them
3460 # from the output so that they don't get included in the library
3461 # dependencies.
3462 output_verbose_link_cmd='templist=`$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 $list'
3463 ;;
3464 *)
3465 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3466 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3467 _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'
3468
3469 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3470 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3471
3472 # Commands to make compiler produce verbose output that lists
3473 # what "hidden" libraries, object files and flags are used when
3474 # linking a shared library.
3475 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3476
3477 else
3478 # FIXME: insert proper C++ library support
3479 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3480 fi
3481 ;;
3482 esac
3483 ;;
3484 osf4* | osf5*)
3485 case $cc_basename in
3486 KCC*)
3487 # Kuck and Associates, Inc. (KAI) C++ Compiler
3488
3489 # KCC will only create a shared library if the output file
3490 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3491 # to its proper name (with version) after linking.
3492 _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'
3493
3494 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3495 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3496
3497 # Archives containing C++ object files must be created using
3498 # the KAI C++ compiler.
3499 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3500 ;;
3501 RCC*)
3502 # Rational C++ 2.4.1
3503 # FIXME: insert proper C++ library support
3504 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3505 ;;
3506 cxx*)
3507 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3508 _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'
3509 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3510 echo "-hidden">> $lib.exp~
3511 $CC -shared$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~
3512 $rm $lib.exp'
3513
3514 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3515 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3516
3517 # Commands to make compiler produce verbose output that lists
3518 # what "hidden" libraries, object files and flags are used when
3519 # linking a shared library.
3520 #
3521 # There doesn't appear to be a way to prevent this compiler from
3522 # explicitly linking system object files so we need to strip them
3523 # from the output so that they don't get included in the library
3524 # dependencies.
3525 output_verbose_link_cmd='templist=`$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 $list'
3526 ;;
3527 *)
3528 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3529 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3530 _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'
3531
3532 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3533 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3534
3535 # Commands to make compiler produce verbose output that lists
3536 # what "hidden" libraries, object files and flags are used when
3537 # linking a shared library.
3538 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3539
3540 else
3541 # FIXME: insert proper C++ library support
3542 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3543 fi
3544 ;;
3545 esac
3546 ;;
3547 psos*)
3548 # FIXME: insert proper C++ library support
3549 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3550 ;;
3551 sunos4*)
3552 case $cc_basename in
3553 CC*)
3554 # Sun C++ 4.x
3555 # FIXME: insert proper C++ library support
3556 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3557 ;;
3558 lcc*)
3559 # Lucid
3560 # FIXME: insert proper C++ library support
3561 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3562 ;;
3563 *)
3564 # FIXME: insert proper C++ library support
3565 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3566 ;;
3567 esac
3568 ;;
3569 solaris*)
3570 case $cc_basename in
3571 CC*)
3572 # Sun C++ 4.2, 5.x and Centerline C++
3573 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3574 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3575 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3576 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3577 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3578
3579 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3580 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3581 case $host_os in
3582 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3583 *)
3584 # The C++ compiler is used as linker so we must use $wl
3585 # flag to pass the commands to the underlying system
3586 # linker. We must also pass each convience library through
3587 # to the system linker between allextract/defaultextract.
3588 # The C++ compiler will combine linker options so we
3589 # cannot just pass the convience library names through
3590 # without $wl.
3591 # Supported since Solaris 2.6 (maybe 2.5.1?)
3592 _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'
3593 ;;
3594 esac
3595 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3596
3597 output_verbose_link_cmd='echo'
3598
3599 # Archives containing C++ object files must be created using
3600 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3601 # necessary to make sure instantiated templates are included
3602 # in the archive.
3603 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3604 ;;
3605 gcx*)
3606 # Green Hills C++ Compiler
3607 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3608
3609 # The C++ compiler must be used to create the archive.
3610 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3611 ;;
3612 *)
3613 # GNU C++ compiler with Solaris linker
3614 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3615 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3616 if $CC --version | grep -v '^2\.7' > /dev/null; then
3617 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3618 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3619 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3620
3621 # Commands to make compiler produce verbose output that lists
3622 # what "hidden" libraries, object files and flags are used when
3623 # linking a shared library.
3624 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3625 else
3626 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3627 # platform.
3628 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3629 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3630 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3631
3632 # Commands to make compiler produce verbose output that lists
3633 # what "hidden" libraries, object files and flags are used when
3634 # linking a shared library.
3635 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3636 fi
3637
3638 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3639 fi
3640 ;;
3641 esac
3642 ;;
3643 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3644 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3645 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3646 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3647 runpath_var='LD_RUN_PATH'
3648
3649 case $cc_basename in
3650 CC*)
3651 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3652 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3653 ;;
3654 *)
3655 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3656 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3657 ;;
3658 esac
3659 ;;
3660 sysv5* | sco3.2v5* | sco5v6*)
3661 # Note: We can NOT use -z defs as we might desire, because we do not
3662 # link with -lc, and that would cause any symbols used from libc to
3663 # always be unresolved, which means just about no library would
3664 # ever link correctly. If we're not using GNU ld we use -z text
3665 # though, which does catch some bad symbols but isn't as heavy-handed
3666 # as -z defs.
3667 # For security reasons, it is highly recommended that you always
3668 # use absolute paths for naming shared libraries, and exclude the
3669 # DT_RUNPATH tag from executables and libraries. But doing so
3670 # requires that you compile everything twice, which is a pain.
3671 # So that behaviour is only enabled if SCOABSPATH is set to a
3672 # non-empty value in the environment. Most likely only useful for
3673 # creating official distributions of packages.
3674 # This is a hack until libtool officially supports absolute path
3675 # names for shared libraries.
3676 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3677 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3678 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3679 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3680 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3681 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3682 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3683 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3684 runpath_var='LD_RUN_PATH'
3685
3686 case $cc_basename in
3687 CC*)
3688 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3689 _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'
3690 ;;
3691 *)
3692 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3693 _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'
3694 ;;
3695 esac
3696 ;;
3697 tandem*)
3698 case $cc_basename in
3699 NCC*)
3700 # NonStop-UX NCC 3.20
3701 # FIXME: insert proper C++ library support
3702 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3703 ;;
3704 *)
3705 # FIXME: insert proper C++ library support
3706 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3707 ;;
3708 esac
3709 ;;
3710 vxworks*)
3711 # FIXME: insert proper C++ library support
3712 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3713 ;;
3714 *)
3715 # FIXME: insert proper C++ library support
3716 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3717 ;;
3718 esac
3719 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3720 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3721
3722 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3723 _LT_AC_TAGVAR(LD, $1)="$LD"
3724
3725 AC_LIBTOOL_POSTDEP_PREDEP($1)
3726 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3727 AC_LIBTOOL_PROG_CC_C_O($1)
3728 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3729 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3730 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3731 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3732
3733 AC_LIBTOOL_CONFIG($1)
3734
3735 AC_LANG_POP
3736 CC=$lt_save_CC
3737 LDCXX=$LD
3738 LD=$lt_save_LD
3739 GCC=$lt_save_GCC
3740 with_gnu_ldcxx=$with_gnu_ld
3741 with_gnu_ld=$lt_save_with_gnu_ld
3742 lt_cv_path_LDCXX=$lt_cv_path_LD
3743 lt_cv_path_LD=$lt_save_path_LD
3744 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3745 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3746 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3747
3748 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3749 # ------------------------------------
3750 # Figure out "hidden" library dependencies from verbose
3751 # compiler output when linking a shared library.
3752 # Parse the compiler output and extract the necessary
3753 # objects, libraries and library flags.
3754 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3755 dnl we can't use the lt_simple_compile_test_code here,
3756 dnl because it contains code intended for an executable,
3757 dnl not a library. It's possible we should let each
3758 dnl tag define a new lt_????_link_test_code variable,
3759 dnl but it's only used here...
3760 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3761 int a;
3762 void foo (void) { a = 0; }
3763 EOF
3764 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3765 class Foo
3766 {
3767 public:
3768 Foo (void) { a = 0; }
3769 private:
3770 int a;
3771 };
3772 EOF
3773 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3774 subroutine foo
3775 implicit none
3776 integer*4 a
3777 a=0
3778 return
3779 end
3780 EOF
3781 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3782 public class foo {
3783 private int a;
3784 public void bar (void) {
3785 a = 0;
3786 }
3787 };
3788 EOF
3789 ])
3790 dnl Parse the compiler output and extract the necessary
3791 dnl objects, libraries and library flags.
3792 if AC_TRY_EVAL(ac_compile); then
3793 # Parse the compiler output and extract the necessary
3794 # objects, libraries and library flags.
3795
3796 # Sentinel used to keep track of whether or not we are before
3797 # the conftest object file.
3798 pre_test_object_deps_done=no
3799
3800 # The `*' in the case matches for architectures that use `case' in
3801 # $output_verbose_cmd can trigger glob expansion during the loop
3802 # eval without this substitution.
3803 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3804
3805 for p in `eval $output_verbose_link_cmd`; do
3806 case $p in
3807
3808 -L* | -R* | -l*)
3809 # Some compilers place space between "-{L,R}" and the path.
3810 # Remove the space.
3811 if test $p = "-L" \
3812 || test $p = "-R"; then
3813 prev=$p
3814 continue
3815 else
3816 prev=
3817 fi
3818
3819 if test "$pre_test_object_deps_done" = no; then
3820 case $p in
3821 -L* | -R*)
3822 # Internal compiler library paths should come after those
3823 # provided the user. The postdeps already come after the
3824 # user supplied libs so there is no need to process them.
3825 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3826 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3827 else
3828 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3829 fi
3830 ;;
3831 # The "-l" case would never come before the object being
3832 # linked, so don't bother handling this case.
3833 esac
3834 else
3835 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3836 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3837 else
3838 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3839 fi
3840 fi
3841 ;;
3842
3843 *.$objext)
3844 # This assumes that the test object file only shows up
3845 # once in the compiler output.
3846 if test "$p" = "conftest.$objext"; then
3847 pre_test_object_deps_done=yes
3848 continue
3849 fi
3850
3851 if test "$pre_test_object_deps_done" = no; then
3852 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3853 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3854 else
3855 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3856 fi
3857 else
3858 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3859 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3860 else
3861 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3862 fi
3863 fi
3864 ;;
3865
3866 *) ;; # Ignore the rest.
3867
3868 esac
3869 done
3870
3871 # Clean up.
3872 rm -f a.out a.exe
3873 else
3874 echo "libtool.m4: error: problem compiling $1 test program"
3875 fi
3876
3877 $rm -f confest.$objext
3878
3879 # PORTME: override above test on systems where it is broken
3880 ifelse([$1],[CXX],
3881 [case $host_os in
3882 interix3*)
3883 # Interix 3.5 installs completely hosed .la files for C++, so rather than
3884 # hack all around it, let's just trust "g++" to DTRT.
3885 _LT_AC_TAGVAR(predep_objects,$1)=
3886 _LT_AC_TAGVAR(postdep_objects,$1)=
3887 _LT_AC_TAGVAR(postdeps,$1)=
3888 ;;
3889
3890 solaris*)
3891 case $cc_basename in
3892 CC*)
3893 # Adding this requires a known-good setup of shared libraries for
3894 # Sun compiler versions before 5.6, else PIC objects from an old
3895 # archive will be linked into the output, leading to subtle bugs.
3896 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3897 ;;
3898 esac
3899 ;;
3900 esac
3901 ])
3902
3903 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3904 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3905 esac
3906 ])# AC_LIBTOOL_POSTDEP_PREDEP
3907
3908 # AC_LIBTOOL_LANG_F77_CONFIG
3909 # --------------------------
3910 # Ensure that the configuration vars for the C compiler are
3911 # suitably defined. Those variables are subsequently used by
3912 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3913 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3914 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3915 [AC_REQUIRE([AC_PROG_F77])
3916 AC_LANG_PUSH(Fortran 77)
3917
3918 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3919 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3920 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3921 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3922 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3923 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3924 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3925 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3926 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3927 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3928 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3929 _LT_AC_TAGVAR(module_cmds, $1)=
3930 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3931 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3932 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3933 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3934 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3935 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3936
3937 # Source file extension for f77 test sources.
3938 ac_ext=f
3939
3940 # Object file extension for compiled f77 test sources.
3941 objext=o
3942 _LT_AC_TAGVAR(objext, $1)=$objext
3943
3944 # Code to be used in simple compile tests
3945 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3946
3947 # Code to be used in simple link tests
3948 lt_simple_link_test_code=" program t\n end\n"
3949
3950 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3951 _LT_AC_SYS_COMPILER
3952
3953 # save warnings/boilerplate of simple test code
3954 _LT_COMPILER_BOILERPLATE
3955 _LT_LINKER_BOILERPLATE
3956
3957 # Allow CC to be a program name with arguments.
3958 lt_save_CC="$CC"
3959 CC=${F77-"f77"}
3960 compiler=$CC
3961 _LT_AC_TAGVAR(compiler, $1)=$CC
3962 _LT_CC_BASENAME([$compiler])
3963
3964 AC_MSG_CHECKING([if libtool supports shared libraries])
3965 AC_MSG_RESULT([$can_build_shared])
3966
3967 AC_MSG_CHECKING([whether to build shared libraries])
3968 test "$can_build_shared" = "no" && enable_shared=no
3969
3970 # On AIX, shared libraries and static libraries use the same namespace, and
3971 # are all built from PIC.
3972 case $host_os in
3973 aix3*)
3974 test "$enable_shared" = yes && enable_static=no
3975 if test -n "$RANLIB"; then
3976 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3977 postinstall_cmds='$RANLIB $lib'
3978 fi
3979 ;;
3980 aix4* | aix5*)
3981 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3982 test "$enable_shared" = yes && enable_static=no
3983 fi
3984 ;;
3985 esac
3986 AC_MSG_RESULT([$enable_shared])
3987
3988 AC_MSG_CHECKING([whether to build static libraries])
3989 # Make sure either enable_shared or enable_static is yes.
3990 test "$enable_shared" = yes || enable_static=yes
3991 AC_MSG_RESULT([$enable_static])
3992
3993 _LT_AC_TAGVAR(GCC, $1)="$G77"
3994 _LT_AC_TAGVAR(LD, $1)="$LD"
3995
3996 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3997 AC_LIBTOOL_PROG_CC_C_O($1)
3998 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3999 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4000 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4001 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4002
4003 AC_LIBTOOL_CONFIG($1)
4004
4005 AC_LANG_POP
4006 CC="$lt_save_CC"
4007 ])# AC_LIBTOOL_LANG_F77_CONFIG
4008
4009
4010 # AC_LIBTOOL_LANG_GCJ_CONFIG
4011 # --------------------------
4012 # Ensure that the configuration vars for the C compiler are
4013 # suitably defined. Those variables are subsequently used by
4014 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4015 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4016 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4017 [AC_LANG_SAVE
4018
4019 # Source file extension for Java test sources.
4020 ac_ext=java
4021
4022 # Object file extension for compiled Java test sources.
4023 objext=o
4024 _LT_AC_TAGVAR(objext, $1)=$objext
4025
4026 # Code to be used in simple compile tests
4027 lt_simple_compile_test_code="class foo {}\n"
4028
4029 # Code to be used in simple link tests
4030 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4031
4032 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4033 _LT_AC_SYS_COMPILER
4034
4035 # save warnings/boilerplate of simple test code
4036 _LT_COMPILER_BOILERPLATE
4037 _LT_LINKER_BOILERPLATE
4038
4039 # Allow CC to be a program name with arguments.
4040 lt_save_CC="$CC"
4041 CC=${GCJ-"gcj"}
4042 compiler=$CC
4043 _LT_AC_TAGVAR(compiler, $1)=$CC
4044 _LT_CC_BASENAME([$compiler])
4045
4046 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4047 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4048
4049 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4050
4051 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4052 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4053 AC_LIBTOOL_PROG_CC_C_O($1)
4054 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4055 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4056 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4057 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4058
4059 AC_LIBTOOL_CONFIG($1)
4060
4061 AC_LANG_RESTORE
4062 CC="$lt_save_CC"
4063 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4064
4065
4066 # AC_LIBTOOL_LANG_RC_CONFIG
4067 # -------------------------
4068 # Ensure that the configuration vars for the Windows resource compiler are
4069 # suitably defined. Those variables are subsequently used by
4070 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4071 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4072 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4073 [AC_LANG_SAVE
4074
4075 # Source file extension for RC test sources.
4076 ac_ext=rc
4077
4078 # Object file extension for compiled RC test sources.
4079 objext=o
4080 _LT_AC_TAGVAR(objext, $1)=$objext
4081
4082 # Code to be used in simple compile tests
4083 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4084
4085 # Code to be used in simple link tests
4086 lt_simple_link_test_code="$lt_simple_compile_test_code"
4087
4088 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4089 _LT_AC_SYS_COMPILER
4090
4091 # save warnings/boilerplate of simple test code
4092 _LT_COMPILER_BOILERPLATE
4093 _LT_LINKER_BOILERPLATE
4094
4095 # Allow CC to be a program name with arguments.
4096 lt_save_CC="$CC"
4097 CC=${RC-"windres"}
4098 compiler=$CC
4099 _LT_AC_TAGVAR(compiler, $1)=$CC
4100 _LT_CC_BASENAME([$compiler])
4101 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4102
4103 AC_LIBTOOL_CONFIG($1)
4104
4105 AC_LANG_RESTORE
4106 CC="$lt_save_CC"
4107 ])# AC_LIBTOOL_LANG_RC_CONFIG
4108
4109
4110 # AC_LIBTOOL_CONFIG([TAGNAME])
4111 # ----------------------------
4112 # If TAGNAME is not passed, then create an initial libtool script
4113 # with a default configuration from the untagged config vars. Otherwise
4114 # add code to config.status for appending the configuration named by
4115 # TAGNAME from the matching tagged config vars.
4116 AC_DEFUN([AC_LIBTOOL_CONFIG],
4117 [# The else clause should only fire when bootstrapping the
4118 # libtool distribution, otherwise you forgot to ship ltmain.sh
4119 # with your package, and you will get complaints that there are
4120 # no rules to generate ltmain.sh.
4121 if test -f "$ltmain"; then
4122 # See if we are running on zsh, and set the options which allow our commands through
4123 # without removal of \ escapes.
4124 if test -n "${ZSH_VERSION+set}" ; then
4125 setopt NO_GLOB_SUBST
4126 fi
4127 # Now quote all the things that may contain metacharacters while being
4128 # careful not to overquote the AC_SUBSTed values. We take copies of the
4129 # variables and quote the copies for generation of the libtool script.
4130 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4131 SED SHELL STRIP \
4132 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4133 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4134 deplibs_check_method reload_flag reload_cmds need_locks \
4135 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4136 lt_cv_sys_global_symbol_to_c_name_address \
4137 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4138 old_postinstall_cmds old_postuninstall_cmds \
4139 _LT_AC_TAGVAR(compiler, $1) \
4140 _LT_AC_TAGVAR(CC, $1) \
4141 _LT_AC_TAGVAR(LD, $1) \
4142 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4143 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4144 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4145 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4146 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4147 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4148 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4149 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4150 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4151 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4152 _LT_AC_TAGVAR(predep_objects, $1) \
4153 _LT_AC_TAGVAR(postdep_objects, $1) \
4154 _LT_AC_TAGVAR(predeps, $1) \
4155 _LT_AC_TAGVAR(postdeps, $1) \
4156 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4157 _LT_AC_TAGVAR(archive_cmds, $1) \
4158 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4159 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4160 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4161 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4162 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4163 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4164 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4165 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4166 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4167 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4168 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4169 _LT_AC_TAGVAR(module_cmds, $1) \
4170 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4171 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4172 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4173 _LT_AC_TAGVAR(include_expsyms, $1); do
4174
4175 case $var in
4176 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4177 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4178 _LT_AC_TAGVAR(archive_cmds, $1) | \
4179 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4180 _LT_AC_TAGVAR(module_cmds, $1) | \
4181 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4182 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4183 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4184 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4185 postinstall_cmds | postuninstall_cmds | \
4186 old_postinstall_cmds | old_postuninstall_cmds | \
4187 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4188 # Double-quote double-evaled strings.
4189 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4190 ;;
4191 *)
4192 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4193 ;;
4194 esac
4195 done
4196
4197 case $lt_echo in
4198 *'\[$]0 --fallback-echo"')
4199 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4200 ;;
4201 esac
4202
4203 ifelse([$1], [],
4204 [cfgfile="${ofile}T"
4205 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4206 $rm -f "$cfgfile"
4207 AC_MSG_NOTICE([creating $ofile])],
4208 [cfgfile="$ofile"])
4209
4210 cat <<__EOF__ >> "$cfgfile"
4211 ifelse([$1], [],
4212 [#! $SHELL
4213
4214 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4215 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4216 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4217 #
4218 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4219 # Free Software Foundation, Inc.
4220 #
4221 # This file is part of GNU Libtool:
4222 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4223 #
4224 # This program is free software; you can redistribute it and/or modify
4225 # it under the terms of the GNU General Public License as published by
4226 # the Free Software Foundation; either version 2 of the License, or
4227 # (at your option) any later version.
4228 #
4229 # This program is distributed in the hope that it will be useful, but
4230 # WITHOUT ANY WARRANTY; without even the implied warranty of
4231 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4232 # General Public License for more details.
4233 #
4234 # You should have received a copy of the GNU General Public License
4235 # along with this program; if not, write to the Free Software
4236 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4237 #
4238 # As a special exception to the GNU General Public License, if you
4239 # distribute this file as part of a program that contains a
4240 # configuration script generated by Autoconf, you may include it under
4241 # the same distribution terms that you use for the rest of that program.
4242
4243 # A sed program that does not truncate output.
4244 SED=$lt_SED
4245
4246 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4247 Xsed="$SED -e 1s/^X//"
4248
4249 # The HP-UX ksh and POSIX shell print the target directory to stdout
4250 # if CDPATH is set.
4251 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4252
4253 # The names of the tagged configurations supported by this script.
4254 available_tags=
4255
4256 # ### BEGIN LIBTOOL CONFIG],
4257 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4258
4259 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4260
4261 # Shell to use when invoking shell scripts.
4262 SHELL=$lt_SHELL
4263
4264 # Whether or not to build shared libraries.
4265 build_libtool_libs=$enable_shared
4266
4267 # Whether or not to build static libraries.
4268 build_old_libs=$enable_static
4269
4270 # Whether or not to add -lc for building shared libraries.
4271 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4272
4273 # Whether or not to disallow shared libs when runtime libs are static
4274 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4275
4276 # Whether or not to optimize for fast installation.
4277 fast_install=$enable_fast_install
4278
4279 # The host system.
4280 host_alias=$host_alias
4281 host=$host
4282 host_os=$host_os
4283
4284 # The build system.
4285 build_alias=$build_alias
4286 build=$build
4287 build_os=$build_os
4288
4289 # An echo program that does not interpret backslashes.
4290 echo=$lt_echo
4291
4292 # The archiver.
4293 AR=$lt_AR
4294 AR_FLAGS=$lt_AR_FLAGS
4295
4296 # A C compiler.
4297 LTCC=$lt_LTCC
4298
4299 # LTCC compiler flags.
4300 LTCFLAGS=$lt_LTCFLAGS
4301
4302 # A language-specific compiler.
4303 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4304
4305 # Is the compiler the GNU C compiler?
4306 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4307
4308 gcc_dir=\`gcc -print-file-name=. | $SED 's,/\.$,,'\`
4309 gcc_ver=\`gcc -dumpversion\`
4310
4311 # An ERE matcher.
4312 EGREP=$lt_EGREP
4313
4314 # The linker used to build libraries.
4315 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4316
4317 # Whether we need hard or soft links.
4318 LN_S=$lt_LN_S
4319
4320 # A BSD-compatible nm program.
4321 NM=$lt_NM
4322
4323 # A symbol stripping program
4324 STRIP=$lt_STRIP
4325
4326 # Used to examine libraries when file_magic_cmd begins "file"
4327 MAGIC_CMD=$MAGIC_CMD
4328
4329 # Used on cygwin: DLL creation program.
4330 DLLTOOL="$DLLTOOL"
4331
4332 # Used on cygwin: object dumper.
4333 OBJDUMP="$OBJDUMP"
4334
4335 # Used on cygwin: assembler.
4336 AS="$AS"
4337
4338 # The name of the directory that contains temporary libtool files.
4339 objdir=$objdir
4340
4341 # How to create reloadable object files.
4342 reload_flag=$lt_reload_flag
4343 reload_cmds=$lt_reload_cmds
4344
4345 # How to pass a linker flag through the compiler.
4346 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4347
4348 # Object file suffix (normally "o").
4349 objext="$ac_objext"
4350
4351 # Old archive suffix (normally "a").
4352 libext="$libext"
4353
4354 # Shared library suffix (normally ".so").
4355 shrext_cmds='$shrext_cmds'
4356
4357 # Executable file suffix (normally "").
4358 exeext="$exeext"
4359
4360 # Additional compiler flags for building library objects.
4361 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4362 pic_mode=$pic_mode
4363
4364 # What is the maximum length of a command?
4365 max_cmd_len=$lt_cv_sys_max_cmd_len
4366
4367 # Does compiler simultaneously support -c and -o options?
4368 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4369
4370 # Must we lock files when doing compilation?
4371 need_locks=$lt_need_locks
4372
4373 # Do we need the lib prefix for modules?
4374 need_lib_prefix=$need_lib_prefix
4375
4376 # Do we need a version for libraries?
4377 need_version=$need_version
4378
4379 # Whether dlopen is supported.
4380 dlopen_support=$enable_dlopen
4381
4382 # Whether dlopen of programs is supported.
4383 dlopen_self=$enable_dlopen_self
4384
4385 # Whether dlopen of statically linked programs is supported.
4386 dlopen_self_static=$enable_dlopen_self_static
4387
4388 # Compiler flag to prevent dynamic linking.
4389 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4390
4391 # Compiler flag to turn off builtin functions.
4392 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4393
4394 # Compiler flag to allow reflexive dlopens.
4395 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4396
4397 # Compiler flag to generate shared objects directly from archives.
4398 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4399
4400 # Compiler flag to generate thread-safe objects.
4401 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4402
4403 # Library versioning type.
4404 version_type=$version_type
4405
4406 # Format of library name prefix.
4407 libname_spec=$lt_libname_spec
4408
4409 # List of archive names. First name is the real one, the rest are links.
4410 # The last name is the one that the linker finds with -lNAME.
4411 library_names_spec=$lt_library_names_spec
4412
4413 # The coded name of the library, if different from the real name.
4414 soname_spec=$lt_soname_spec
4415
4416 # Commands used to build and install an old-style archive.
4417 RANLIB=$lt_RANLIB
4418 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4419 old_postinstall_cmds=$lt_old_postinstall_cmds
4420 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4421
4422 # Create an old-style archive from a shared archive.
4423 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4424
4425 # Create a temporary old-style archive to link instead of a shared archive.
4426 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4427
4428 # Commands used to build and install a shared archive.
4429 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4430 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4431 postinstall_cmds=$lt_postinstall_cmds
4432 postuninstall_cmds=$lt_postuninstall_cmds
4433
4434 # Commands used to build a loadable module (assumed same as above if empty)
4435 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4436 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4437
4438 # Commands to strip libraries.
4439 old_striplib=$lt_old_striplib
4440 striplib=$lt_striplib
4441
4442 # Dependencies to place before the objects being linked to create a
4443 # shared library.
4444 predep_objects=\`echo $lt_[]_LT_AC_TAGVAR(predep_objects, $1) | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4445
4446 # Dependencies to place after the objects being linked to create a
4447 # shared library.
4448 postdep_objects=\`echo $lt_[]_LT_AC_TAGVAR(postdep_objects, $1) | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4449
4450 # Dependencies to place before the objects being linked to create a
4451 # shared library.
4452 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4453
4454 # Dependencies to place after the objects being linked to create a
4455 # shared library.
4456 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4457
4458 # The library search path used internally by the compiler when linking
4459 # a shared library.
4460 compiler_lib_search_path=\`echo $lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4461
4462 # Method to check whether dependent libraries are shared objects.
4463 deplibs_check_method=$lt_deplibs_check_method
4464
4465 # Command to use when deplibs_check_method == file_magic.
4466 file_magic_cmd=$lt_file_magic_cmd
4467
4468 # Flag that allows shared libraries with undefined symbols to be built.
4469 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4470
4471 # Flag that forces no undefined symbols.
4472 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4473
4474 # Commands used to finish a libtool library installation in a directory.
4475 finish_cmds=$lt_finish_cmds
4476
4477 # Same as above, but a single script fragment to be evaled but not shown.
4478 finish_eval=$lt_finish_eval
4479
4480 # Take the output of nm and produce a listing of raw symbols and C names.
4481 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4482
4483 # Transform the output of nm in a proper C declaration
4484 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4485
4486 # Transform the output of nm in a C name address pair
4487 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4488
4489 # This is the shared library runtime path variable.
4490 runpath_var=$runpath_var
4491
4492 # This is the shared library path variable.
4493 shlibpath_var=$shlibpath_var
4494
4495 # Is shlibpath searched before the hard-coded library search path?
4496 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4497
4498 # How to hardcode a shared library path into an executable.
4499 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4500
4501 # Whether we should hardcode library paths into libraries.
4502 hardcode_into_libs=$hardcode_into_libs
4503
4504 # Flag to hardcode \$libdir into a binary during linking.
4505 # This must work even if \$libdir does not exist.
4506 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4507
4508 # If ld is used when linking, flag to hardcode \$libdir into
4509 # a binary during linking. This must work even if \$libdir does
4510 # not exist.
4511 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4512
4513 # Whether we need a single -rpath flag with a separated argument.
4514 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4515
4516 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4517 # resulting binary.
4518 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4519
4520 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4521 # resulting binary.
4522 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4523
4524 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4525 # the resulting binary.
4526 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4527
4528 # Set to yes if building a shared library automatically hardcodes DIR into the library
4529 # and all subsequent libraries and executables linked against it.
4530 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4531
4532 # Variables whose values should be saved in libtool wrapper scripts and
4533 # restored at relink time.
4534 variables_saved_for_relink="$variables_saved_for_relink"
4535
4536 # Whether libtool must link a program against all its dependency libraries.
4537 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4538
4539 # Compile-time system search path for libraries
4540 sys_lib_search_path_spec=\`echo $lt_sys_lib_search_path_spec | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4541
4542 # Run-time system search path for libraries
4543 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4544
4545 # Fix the shell variable \$srcfile for the compiler.
4546 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4547
4548 # Set to yes if exported symbols are required.
4549 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4550
4551 # The commands to list exported symbols.
4552 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4553
4554 # The commands to extract the exported symbol list from a shared archive.
4555 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4556
4557 # Symbols that should not be listed in the preloaded symbols.
4558 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4559
4560 # Symbols that must always be exported.
4561 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4562
4563 ifelse([$1],[],
4564 [# ### END LIBTOOL CONFIG],
4565 [# ### END LIBTOOL TAG CONFIG: $tagname])
4566
4567 __EOF__
4568
4569 ifelse([$1],[], [
4570 case $host_os in
4571 aix3*)
4572 cat <<\EOF >> "$cfgfile"
4573
4574 # AIX sometimes has problems with the GCC collect2 program. For some
4575 # reason, if we set the COLLECT_NAMES environment variable, the problems
4576 # vanish in a puff of smoke.
4577 if test "X${COLLECT_NAMES+set}" != Xset; then
4578 COLLECT_NAMES=
4579 export COLLECT_NAMES
4580 fi
4581 EOF
4582 ;;
4583 esac
4584
4585 # We use sed instead of cat because bash on DJGPP gets confused if
4586 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4587 # text mode, it properly converts lines to CR/LF. This bash problem
4588 # is reportedly fixed, but why not run on old versions too?
4589 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4590
4591 mv -f "$cfgfile" "$ofile" || \
4592 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4593 chmod +x "$ofile"
4594 ])
4595 else
4596 # If there is no Makefile yet, we rely on a make rule to execute
4597 # `config.status --recheck' to rerun these tests and create the
4598 # libtool script then.
4599 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4600 if test -f "$ltmain_in"; then
4601 test -f Makefile && make "$ltmain"
4602 fi
4603 fi
4604 ])# AC_LIBTOOL_CONFIG
4605
4606
4607 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4608 # -------------------------------------------
4609 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4610 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4611
4612 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4613
4614 if test "$GCC" = yes; then
4615 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4616
4617 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4618 lt_cv_prog_compiler_rtti_exceptions,
4619 [-fno-rtti -fno-exceptions], [],
4620 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4621 fi
4622 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4623
4624
4625 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4626 # ---------------------------------
4627 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4628 [AC_REQUIRE([AC_CANONICAL_HOST])
4629 AC_REQUIRE([AC_PROG_NM])
4630 AC_REQUIRE([AC_OBJEXT])
4631 # Check for command to grab the raw symbol name followed by C symbol from nm.
4632 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4633 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4634 [
4635 # These are sane defaults that work on at least a few old systems.
4636 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4637
4638 # Character class describing NM global symbol codes.
4639 symcode='[[BCDEGRST]]'
4640
4641 # Regexp to match symbols that can be accessed directly from C.
4642 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4643
4644 # Transform an extracted symbol line into a proper C declaration
4645 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4646
4647 # Transform an extracted symbol line into symbol name and symbol address
4648 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'"
4649
4650 # Define system-specific variables.
4651 case $host_os in
4652 aix*)
4653 symcode='[[BCDT]]'
4654 ;;
4655 cygwin* | mingw* | pw32*)
4656 symcode='[[ABCDGISTW]]'
4657 ;;
4658 hpux*) # Its linker distinguishes data from code symbols
4659 if test "$host_cpu" = ia64; then
4660 symcode='[[ABCDEGRST]]'
4661 fi
4662 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4663 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4664 ;;
4665 linux*)
4666 if test "$host_cpu" = ia64; then
4667 symcode='[[ABCDGIRSTW]]'
4668 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4669 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'"
4670 fi
4671 ;;
4672 irix* | nonstopux*)
4673 symcode='[[BCDEGRST]]'
4674 ;;
4675 osf*)
4676 symcode='[[BCDEGQRST]]'
4677 ;;
4678 solaris*)
4679 symcode='[[BDRT]]'
4680 ;;
4681 sco3.2v5*)
4682 symcode='[[DT]]'
4683 ;;
4684 sysv4.2uw2*)
4685 symcode='[[DT]]'
4686 ;;
4687 sysv5* | sco5v6* | unixware* | OpenUNIX*)
4688 symcode='[[ABDT]]'
4689 ;;
4690 sysv4)
4691 symcode='[[DFNSTU]]'
4692 ;;
4693 esac
4694
4695 # Handle CRLF in mingw tool chain
4696 opt_cr=
4697 case $build_os in
4698 mingw*)
4699 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4700 ;;
4701 esac
4702
4703 # If we're using GNU nm, then use its standard symbol codes.
4704 case `$NM -V 2>&1` in
4705 *GNU* | *'with BFD'*)
4706 symcode='[[ABCDGIRSTW]]' ;;
4707 esac
4708
4709 # Try without a prefix undercore, then with it.
4710 for ac_symprfx in "" "_"; do
4711
4712 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4713 symxfrm="\\1 $ac_symprfx\\2 \\2"
4714
4715 # Write the raw and C identifiers.
4716 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4717
4718 # Check to see that the pipe works correctly.
4719 pipe_works=no
4720
4721 rm -f conftest*
4722 cat > conftest.$ac_ext <<EOF
4723 #ifdef __cplusplus
4724 extern "C" {
4725 #endif
4726 char nm_test_var;
4727 void nm_test_func(){}
4728 #ifdef __cplusplus
4729 }
4730 #endif
4731 int main(){nm_test_var='a';nm_test_func();return(0);}
4732 EOF
4733
4734 if AC_TRY_EVAL(ac_compile); then
4735 # Now try to grab the symbols.
4736 nlist=conftest.nm
4737 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4738 # Try sorting and uniquifying the output.
4739 if sort "$nlist" | uniq > "$nlist"T; then
4740 mv -f "$nlist"T "$nlist"
4741 else
4742 rm -f "$nlist"T
4743 fi
4744
4745 # Make sure that we snagged all the symbols we need.
4746 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4747 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4748 cat <<EOF > conftest.$ac_ext
4749 #ifdef __cplusplus
4750 extern "C" {
4751 #endif
4752
4753 EOF
4754 # Now generate the symbol file.
4755 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4756
4757 cat <<EOF >> conftest.$ac_ext
4758 #if defined (__STDC__) && __STDC__
4759 # define lt_ptr_t void *
4760 #else
4761 # define lt_ptr_t char *
4762 # define const
4763 #endif
4764
4765 /* The mapping between symbol names and symbols. */
4766 const struct {
4767 const char *name;
4768 lt_ptr_t address;
4769 }
4770 lt_preloaded_symbols[[]] =
4771 {
4772 EOF
4773 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4774 cat <<\EOF >> conftest.$ac_ext
4775 {0, (lt_ptr_t) 0}
4776 };
4777
4778 #ifdef __cplusplus
4779 }
4780 #endif
4781 EOF
4782 # Now try linking the two files.
4783 mv conftest.$ac_objext conftstm.$ac_objext
4784 lt_save_LIBS="$LIBS"
4785 lt_save_CFLAGS="$CFLAGS"
4786 LIBS="conftstm.$ac_objext"
4787 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4788 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4789 pipe_works=yes
4790 fi
4791 LIBS="$lt_save_LIBS"
4792 CFLAGS="$lt_save_CFLAGS"
4793 else
4794 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4795 fi
4796 else
4797 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4798 fi
4799 else
4800 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4801 fi
4802 else
4803 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4804 cat conftest.$ac_ext >&5
4805 fi
4806 rm -f conftest* conftst*
4807
4808 # Do not use the global_symbol_pipe unless it works.
4809 if test "$pipe_works" = yes; then
4810 break
4811 else
4812 lt_cv_sys_global_symbol_pipe=
4813 fi
4814 done
4815 ])
4816 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4817 lt_cv_sys_global_symbol_to_cdecl=
4818 fi
4819 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4820 AC_MSG_RESULT(failed)
4821 else
4822 AC_MSG_RESULT(ok)
4823 fi
4824 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4825
4826
4827 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4828 # ---------------------------------------
4829 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4830 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4831 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4832 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4833
4834 AC_MSG_CHECKING([for $compiler option to produce PIC])
4835 ifelse([$1],[CXX],[
4836 # C++ specific cases for pic, static, wl, etc.
4837 if test "$GXX" = yes; then
4838 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4839 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4840
4841 case $host_os in
4842 aix*)
4843 # All AIX code is PIC.
4844 if test "$host_cpu" = ia64; then
4845 # AIX 5 now supports IA64 processor
4846 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4847 fi
4848 ;;
4849 amigaos*)
4850 # FIXME: we need at least 68020 code to build shared libraries, but
4851 # adding the `-m68020' flag to GCC prevents building anything better,
4852 # like `-m68040'.
4853 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4854 ;;
4855 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4856 # PIC is the default for these OSes.
4857 ;;
4858 mingw* | os2* | pw32*)
4859 # This hack is so that the source file can tell whether it is being
4860 # built for inclusion in a dll (and should export symbols for example).
4861 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4862 ;;
4863 darwin* | rhapsody*)
4864 # PIC is the default on this platform
4865 # Common symbols not allowed in MH_DYLIB files
4866 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4867 ;;
4868 *djgpp*)
4869 # DJGPP does not support shared libraries at all
4870 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4871 ;;
4872 interix3*)
4873 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4874 # Instead, we relocate shared libraries at runtime.
4875 ;;
4876 sysv4*MP*)
4877 if test -d /usr/nec; then
4878 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4879 fi
4880 ;;
4881 hpux*)
4882 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4883 # not for PA HP-UX.
4884 case $host_cpu in
4885 hppa*64*|ia64*)
4886 ;;
4887 *)
4888 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4889 ;;
4890 esac
4891 ;;
4892 *)
4893 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4894 ;;
4895 esac
4896 else
4897 case $host_os in
4898 aix4* | aix5*)
4899 # All AIX code is PIC.
4900 if test "$host_cpu" = ia64; then
4901 # AIX 5 now supports IA64 processor
4902 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4903 else
4904 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4905 fi
4906 ;;
4907 chorus*)
4908 case $cc_basename in
4909 cxch68*)
4910 # Green Hills C++ Compiler
4911 # _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"
4912 ;;
4913 esac
4914 ;;
4915 darwin*)
4916 # PIC is the default on this platform
4917 # Common symbols not allowed in MH_DYLIB files
4918 case $cc_basename in
4919 xlc*)
4920 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4921 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4922 ;;
4923 esac
4924 ;;
4925 dgux*)
4926 case $cc_basename in
4927 ec++*)
4928 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4929 ;;
4930 ghcx*)
4931 # Green Hills C++ Compiler
4932 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4933 ;;
4934 *)
4935 ;;
4936 esac
4937 ;;
4938 freebsd* | kfreebsd*-gnu | dragonfly*)
4939 # FreeBSD uses GNU C++
4940 ;;
4941 hpux9* | hpux10* | hpux11*)
4942 case $cc_basename in
4943 CC*)
4944 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4945 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4946 if test "$host_cpu" != ia64; then
4947 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4948 fi
4949 ;;
4950 aCC*)
4951 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4952 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4953 case $host_cpu in
4954 hppa*64*|ia64*)
4955 # +Z the default
4956 ;;
4957 *)
4958 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4959 ;;
4960 esac
4961 ;;
4962 *)
4963 ;;
4964 esac
4965 ;;
4966 interix*)
4967 # This is c89, which is MS Visual C++ (no shared libs)
4968 # Anyone wants to do a port?
4969 ;;
4970 irix5* | irix6* | nonstopux*)
4971 case $cc_basename in
4972 CC*)
4973 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4974 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4975 # CC pic flag -KPIC is the default.
4976 ;;
4977 *)
4978 ;;
4979 esac
4980 ;;
4981 linux*)
4982 case $cc_basename in
4983 KCC*)
4984 # KAI C++ Compiler
4985 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4986 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4987 ;;
4988 icpc* | ecpc*)
4989 # Intel C++
4990 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4991 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4992 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4993 ;;
4994 pgCC*)
4995 # Portland Group C++ compiler.
4996 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4997 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4998 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4999 ;;
5000 cxx*)
5001 # Compaq C++
5002 # Make sure the PIC flag is empty. It appears that all Alpha
5003 # Linux and Compaq Tru64 Unix objects are PIC.
5004 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5005 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5006 ;;
5007 *)
5008 ;;
5009 esac
5010 ;;
5011 lynxos*)
5012 ;;
5013 m88k*)
5014 ;;
5015 mvs*)
5016 case $cc_basename in
5017 cxx*)
5018 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5019 ;;
5020 *)
5021 ;;
5022 esac
5023 ;;
5024 netbsd*)
5025 ;;
5026 osf3* | osf4* | osf5*)
5027 case $cc_basename in
5028 KCC*)
5029 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5030 ;;
5031 RCC*)
5032 # Rational C++ 2.4.1
5033 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5034 ;;
5035 cxx*)
5036 # Digital/Compaq C++
5037 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5038 # Make sure the PIC flag is empty. It appears that all Alpha
5039 # Linux and Compaq Tru64 Unix objects are PIC.
5040 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5041 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5042 ;;
5043 *)
5044 ;;
5045 esac
5046 ;;
5047 psos*)
5048 ;;
5049 solaris*)
5050 case $cc_basename in
5051 CC*)
5052 # Sun C++ 4.2, 5.x and Centerline C++
5053 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5054 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5055 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5056 ;;
5057 gcx*)
5058 # Green Hills C++ Compiler
5059 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5060 ;;
5061 *)
5062 ;;
5063 esac
5064 ;;
5065 sunos4*)
5066 case $cc_basename in
5067 CC*)
5068 # Sun C++ 4.x
5069 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5070 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5071 ;;
5072 lcc*)
5073 # Lucid
5074 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5075 ;;
5076 *)
5077 ;;
5078 esac
5079 ;;
5080 tandem*)
5081 case $cc_basename in
5082 NCC*)
5083 # NonStop-UX NCC 3.20
5084 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5085 ;;
5086 *)
5087 ;;
5088 esac
5089 ;;
5090 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5091 case $cc_basename in
5092 CC*)
5093 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5094 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5095 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5096 ;;
5097 esac
5098 ;;
5099 vxworks*)