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Revision 2 - (show annotations)
Wed Aug 1 13:51:53 2007 UTC (12 years, 2 months ago) by siliconforks
File size: 230594 byte(s)
Initial import.

1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
3 ## Free Software Foundation, Inc.
4 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
5 ##
6 ## This file is free software; the Free Software Foundation gives
7 ## unlimited permission to copy and/or distribute it, with or without
8 ## modifications, as long as this notice is preserved.
9
10 # serial 48 AC_PROG_LIBTOOL
11
12
13 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
14 # -----------------------------------------------------------
15 # If this macro is not defined by Autoconf, define it here.
16 m4_ifdef([AC_PROVIDE_IFELSE],
17 [],
18 [m4_define([AC_PROVIDE_IFELSE],
19 [m4_ifdef([AC_PROVIDE_$1],
20 [$2], [$3])])])
21
22
23 # AC_PROG_LIBTOOL
24 # ---------------
25 AC_DEFUN([AC_PROG_LIBTOOL],
26 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
27 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
28 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
29 AC_PROVIDE_IFELSE([AC_PROG_CXX],
30 [AC_LIBTOOL_CXX],
31 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
32 ])])
33 dnl And a similar setup for Fortran 77 support
34 AC_PROVIDE_IFELSE([AC_PROG_F77],
35 [AC_LIBTOOL_F77],
36 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
37 ])])
38
39 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
40 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
41 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
42 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
43 [AC_LIBTOOL_GCJ],
44 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
45 [AC_LIBTOOL_GCJ],
46 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
47 [AC_LIBTOOL_GCJ],
48 [ifdef([AC_PROG_GCJ],
49 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
50 ifdef([A][M_PROG_GCJ],
51 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
52 ifdef([LT_AC_PROG_GCJ],
53 [define([LT_AC_PROG_GCJ],
54 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
55 ])])# AC_PROG_LIBTOOL
56
57
58 # _AC_PROG_LIBTOOL
59 # ----------------
60 AC_DEFUN([_AC_PROG_LIBTOOL],
61 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
62 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
63 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
64 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
65
66 # This can be used to rebuild libtool when needed
67 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
68
69 # Always use our own libtool.
70 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
71 AC_SUBST(LIBTOOL)dnl
72
73 # Prevent multiple expansion
74 define([AC_PROG_LIBTOOL], [])
75 ])# _AC_PROG_LIBTOOL
76
77
78 # AC_LIBTOOL_SETUP
79 # ----------------
80 AC_DEFUN([AC_LIBTOOL_SETUP],
81 [AC_PREREQ(2.50)dnl
82 AC_REQUIRE([AC_ENABLE_SHARED])dnl
83 AC_REQUIRE([AC_ENABLE_STATIC])dnl
84 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
85 AC_REQUIRE([AC_CANONICAL_HOST])dnl
86 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
87 AC_REQUIRE([AC_PROG_CC])dnl
88 AC_REQUIRE([AC_PROG_LD])dnl
89 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
90 AC_REQUIRE([AC_PROG_NM])dnl
91
92 AC_REQUIRE([AC_PROG_LN_S])dnl
93 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
94 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
95 AC_REQUIRE([AC_OBJEXT])dnl
96 AC_REQUIRE([AC_EXEEXT])dnl
97 dnl
98
99 AC_LIBTOOL_SYS_MAX_CMD_LEN
100 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
101 AC_LIBTOOL_OBJDIR
102
103 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
104 _LT_AC_PROG_ECHO_BACKSLASH
105
106 case $host_os in
107 aix3*)
108 # AIX sometimes has problems with the GCC collect2 program. For some
109 # reason, if we set the COLLECT_NAMES environment variable, the problems
110 # vanish in a puff of smoke.
111 if test "X${COLLECT_NAMES+set}" != Xset; then
112 COLLECT_NAMES=
113 export COLLECT_NAMES
114 fi
115 ;;
116 esac
117
118 # Sed substitution that helps us do robust quoting. It backslashifies
119 # metacharacters that are still active within double-quoted strings.
120 Xsed='sed -e 1s/^X//'
121 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
122
123 # Same as above, but do not quote variable references.
124 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
125
126 # Sed substitution to delay expansion of an escaped shell variable in a
127 # double_quote_subst'ed string.
128 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
129
130 # Sed substitution to avoid accidental globbing in evaled expressions
131 no_glob_subst='s/\*/\\\*/g'
132
133 # Constants:
134 rm="rm -f"
135
136 # Global variables:
137 default_ofile=libtool
138 can_build_shared=yes
139
140 # All known linkers require a `.a' archive for static linking (except MSVC,
141 # which needs '.lib').
142 libext=a
143 ltmain="$ac_aux_dir/ltmain.sh"
144 ofile="$default_ofile"
145 with_gnu_ld="$lt_cv_prog_gnu_ld"
146
147 AC_CHECK_TOOL(AR, ar, false)
148 AC_CHECK_TOOL(RANLIB, ranlib, :)
149 AC_CHECK_TOOL(STRIP, strip, :)
150
151 old_CC="$CC"
152 old_CFLAGS="$CFLAGS"
153
154 # Set sane defaults for various variables
155 test -z "$AR" && AR=ar
156 test -z "$AR_FLAGS" && AR_FLAGS=cru
157 test -z "$AS" && AS=as
158 test -z "$CC" && CC=cc
159 test -z "$LTCC" && LTCC=$CC
160 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
161 test -z "$DLLTOOL" && DLLTOOL=dlltool
162 test -z "$LD" && LD=ld
163 test -z "$LN_S" && LN_S="ln -s"
164 test -z "$MAGIC_CMD" && MAGIC_CMD=file
165 test -z "$NM" && NM=nm
166 test -z "$SED" && SED=sed
167 test -z "$OBJDUMP" && OBJDUMP=objdump
168 test -z "$RANLIB" && RANLIB=:
169 test -z "$STRIP" && STRIP=:
170 test -z "$ac_objext" && ac_objext=o
171
172 # Determine commands to create old-style static archives.
173 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
174 old_postinstall_cmds='chmod 644 $oldlib'
175 old_postuninstall_cmds=
176
177 if test -n "$RANLIB"; then
178 case $host_os in
179 openbsd*)
180 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
181 ;;
182 *)
183 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
184 ;;
185 esac
186 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
187 fi
188
189 _LT_CC_BASENAME([$compiler])
190
191 # Only perform the check for file, if the check method requires it
192 case $deplibs_check_method in
193 file_magic*)
194 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
195 AC_PATH_MAGIC
196 fi
197 ;;
198 esac
199
200 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
201 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
202 enable_win32_dll=yes, enable_win32_dll=no)
203
204 AC_ARG_ENABLE([libtool-lock],
205 [AC_HELP_STRING([--disable-libtool-lock],
206 [avoid locking (might break parallel builds)])])
207 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
208
209 AC_ARG_WITH([pic],
210 [AC_HELP_STRING([--with-pic],
211 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
212 [pic_mode="$withval"],
213 [pic_mode=default])
214 test -z "$pic_mode" && pic_mode=default
215
216 # Use C for the default configuration in the libtool script
217 tagname=
218 AC_LIBTOOL_LANG_C_CONFIG
219 _LT_AC_TAGCONFIG
220 ])# AC_LIBTOOL_SETUP
221
222
223 # _LT_AC_SYS_COMPILER
224 # -------------------
225 AC_DEFUN([_LT_AC_SYS_COMPILER],
226 [AC_REQUIRE([AC_PROG_CC])dnl
227
228 # If no C compiler was specified, use CC.
229 LTCC=${LTCC-"$CC"}
230
231 # If no C compiler flags were specified, use CFLAGS.
232 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
233
234 # Allow CC to be a program name with arguments.
235 compiler=$CC
236 ])# _LT_AC_SYS_COMPILER
237
238
239 # _LT_CC_BASENAME(CC)
240 # -------------------
241 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
242 AC_DEFUN([_LT_CC_BASENAME],
243 [for cc_temp in $1""; do
244 case $cc_temp in
245 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
246 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
247 \-*) ;;
248 *) break;;
249 esac
250 done
251 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
252 ])
253
254
255 # _LT_COMPILER_BOILERPLATE
256 # ------------------------
257 # Check for compiler boilerplate output or warnings with
258 # the simple compiler test code.
259 AC_DEFUN([_LT_COMPILER_BOILERPLATE],
260 [ac_outfile=conftest.$ac_objext
261 printf "$lt_simple_compile_test_code" >conftest.$ac_ext
262 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
263 _lt_compiler_boilerplate=`cat conftest.err`
264 $rm conftest*
265 ])# _LT_COMPILER_BOILERPLATE
266
267
268 # _LT_LINKER_BOILERPLATE
269 # ----------------------
270 # Check for linker boilerplate output or warnings with
271 # the simple link test code.
272 AC_DEFUN([_LT_LINKER_BOILERPLATE],
273 [ac_outfile=conftest.$ac_objext
274 printf "$lt_simple_link_test_code" >conftest.$ac_ext
275 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
276 _lt_linker_boilerplate=`cat conftest.err`
277 $rm conftest*
278 ])# _LT_LINKER_BOILERPLATE
279
280
281 # _LT_AC_SYS_LIBPATH_AIX
282 # ----------------------
283 # Links a minimal program and checks the executable
284 # for the system default hardcoded library path. In most cases,
285 # this is /usr/lib:/lib, but when the MPI compilers are used
286 # the location of the communication and MPI libs are included too.
287 # If we don't find anything, use the default library path according
288 # to the aix ld manual.
289 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
290 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
291 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
292 }'`
293 # Check for a 64-bit object if we didn't find anything.
294 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
295 }'`; fi],[])
296 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
297 ])# _LT_AC_SYS_LIBPATH_AIX
298
299
300 # _LT_AC_SHELL_INIT(ARG)
301 # ----------------------
302 AC_DEFUN([_LT_AC_SHELL_INIT],
303 [ifdef([AC_DIVERSION_NOTICE],
304 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
305 [AC_DIVERT_PUSH(NOTICE)])
306 $1
307 AC_DIVERT_POP
308 ])# _LT_AC_SHELL_INIT
309
310
311 # _LT_AC_PROG_ECHO_BACKSLASH
312 # --------------------------
313 # Add some code to the start of the generated configure script which
314 # will find an echo command which doesn't interpret backslashes.
315 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
316 [_LT_AC_SHELL_INIT([
317 # Check that we are running under the correct shell.
318 SHELL=${CONFIG_SHELL-/bin/sh}
319
320 case X$ECHO in
321 X*--fallback-echo)
322 # Remove one level of quotation (which was required for Make).
323 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
324 ;;
325 esac
326
327 echo=${ECHO-echo}
328 if test "X[$]1" = X--no-reexec; then
329 # Discard the --no-reexec flag, and continue.
330 shift
331 elif test "X[$]1" = X--fallback-echo; then
332 # Avoid inline document here, it may be left over
333 :
334 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
335 # Yippee, $echo works!
336 :
337 else
338 # Restart under the correct shell.
339 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
340 fi
341
342 if test "X[$]1" = X--fallback-echo; then
343 # used as fallback echo
344 shift
345 cat <<EOF
346 [$]*
347 EOF
348 exit 0
349 fi
350
351 # The HP-UX ksh and POSIX shell print the target directory to stdout
352 # if CDPATH is set.
353 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
354
355 if test -z "$ECHO"; then
356 if test "X${echo_test_string+set}" != Xset; then
357 # find a string as large as possible, as long as the shell can cope with it
358 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
359 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
360 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
361 echo_test_string=`eval $cmd` &&
362 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
363 then
364 break
365 fi
366 done
367 fi
368
369 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
370 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
371 test "X$echo_testing_string" = "X$echo_test_string"; then
372 :
373 else
374 # The Solaris, AIX, and Digital Unix default echo programs unquote
375 # backslashes. This makes it impossible to quote backslashes using
376 # echo "$something" | sed 's/\\/\\\\/g'
377 #
378 # So, first we look for a working echo in the user's PATH.
379
380 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
381 for dir in $PATH /usr/ucb; do
382 IFS="$lt_save_ifs"
383 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
384 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
385 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
386 test "X$echo_testing_string" = "X$echo_test_string"; then
387 echo="$dir/echo"
388 break
389 fi
390 done
391 IFS="$lt_save_ifs"
392
393 if test "X$echo" = Xecho; then
394 # We didn't find a better echo, so look for alternatives.
395 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
396 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
397 test "X$echo_testing_string" = "X$echo_test_string"; then
398 # This shell has a builtin print -r that does the trick.
399 echo='print -r'
400 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
401 test "X$CONFIG_SHELL" != X/bin/ksh; then
402 # If we have ksh, try running configure again with it.
403 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
404 export ORIGINAL_CONFIG_SHELL
405 CONFIG_SHELL=/bin/ksh
406 export CONFIG_SHELL
407 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
408 else
409 # Try using printf.
410 echo='printf %s\n'
411 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
412 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
413 test "X$echo_testing_string" = "X$echo_test_string"; then
414 # Cool, printf works
415 :
416 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
417 test "X$echo_testing_string" = 'X\t' &&
418 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
419 test "X$echo_testing_string" = "X$echo_test_string"; then
420 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
421 export CONFIG_SHELL
422 SHELL="$CONFIG_SHELL"
423 export SHELL
424 echo="$CONFIG_SHELL [$]0 --fallback-echo"
425 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
426 test "X$echo_testing_string" = 'X\t' &&
427 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
428 test "X$echo_testing_string" = "X$echo_test_string"; then
429 echo="$CONFIG_SHELL [$]0 --fallback-echo"
430 else
431 # maybe with a smaller string...
432 prev=:
433
434 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
435 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
436 then
437 break
438 fi
439 prev="$cmd"
440 done
441
442 if test "$prev" != 'sed 50q "[$]0"'; then
443 echo_test_string=`eval $prev`
444 export echo_test_string
445 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
446 else
447 # Oops. We lost completely, so just stick with echo.
448 echo=echo
449 fi
450 fi
451 fi
452 fi
453 fi
454 fi
455
456 # Copy echo and quote the copy suitably for passing to libtool from
457 # the Makefile, instead of quoting the original, which is used later.
458 ECHO=$echo
459 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
460 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
461 fi
462
463 AC_SUBST(ECHO)
464 ])])# _LT_AC_PROG_ECHO_BACKSLASH
465
466
467 # _LT_AC_LOCK
468 # -----------
469 AC_DEFUN([_LT_AC_LOCK],
470 [AC_ARG_ENABLE([libtool-lock],
471 [AC_HELP_STRING([--disable-libtool-lock],
472 [avoid locking (might break parallel builds)])])
473 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
474
475 # Some flags need to be propagated to the compiler or linker for good
476 # libtool support.
477 case $host in
478 ia64-*-hpux*)
479 # Find out which ABI we are using.
480 echo 'int i;' > conftest.$ac_ext
481 if AC_TRY_EVAL(ac_compile); then
482 case `/usr/bin/file conftest.$ac_objext` in
483 *ELF-32*)
484 HPUX_IA64_MODE="32"
485 ;;
486 *ELF-64*)
487 HPUX_IA64_MODE="64"
488 ;;
489 esac
490 fi
491 rm -rf conftest*
492 ;;
493 *-*-irix6*)
494 # Find out which ABI we are using.
495 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
496 if AC_TRY_EVAL(ac_compile); then
497 if test "$lt_cv_prog_gnu_ld" = yes; then
498 case `/usr/bin/file conftest.$ac_objext` in
499 *32-bit*)
500 LD="${LD-ld} -melf32bsmip"
501 ;;
502 *N32*)
503 LD="${LD-ld} -melf32bmipn32"
504 ;;
505 *64-bit*)
506 LD="${LD-ld} -melf64bmip"
507 ;;
508 esac
509 else
510 case `/usr/bin/file conftest.$ac_objext` in
511 *32-bit*)
512 LD="${LD-ld} -32"
513 ;;
514 *N32*)
515 LD="${LD-ld} -n32"
516 ;;
517 *64-bit*)
518 LD="${LD-ld} -64"
519 ;;
520 esac
521 fi
522 fi
523 rm -rf conftest*
524 ;;
525
526 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
527 # Find out which ABI we are using.
528 echo 'int i;' > conftest.$ac_ext
529 if AC_TRY_EVAL(ac_compile); then
530 case `/usr/bin/file conftest.o` in
531 *32-bit*)
532 case $host in
533 x86_64-*linux*)
534 LD="${LD-ld} -m elf_i386"
535 ;;
536 ppc64-*linux*|powerpc64-*linux*)
537 LD="${LD-ld} -m elf32ppclinux"
538 ;;
539 s390x-*linux*)
540 LD="${LD-ld} -m elf_s390"
541 ;;
542 sparc64-*linux*)
543 LD="${LD-ld} -m elf32_sparc"
544 ;;
545 esac
546 ;;
547 *64-bit*)
548 case $host in
549 x86_64-*linux*)
550 LD="${LD-ld} -m elf_x86_64"
551 ;;
552 ppc*-*linux*|powerpc*-*linux*)
553 LD="${LD-ld} -m elf64ppc"
554 ;;
555 s390*-*linux*)
556 LD="${LD-ld} -m elf64_s390"
557 ;;
558 sparc*-*linux*)
559 LD="${LD-ld} -m elf64_sparc"
560 ;;
561 esac
562 ;;
563 esac
564 fi
565 rm -rf conftest*
566 ;;
567
568 *-*-sco3.2v5*)
569 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
570 SAVE_CFLAGS="$CFLAGS"
571 CFLAGS="$CFLAGS -belf"
572 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
573 [AC_LANG_PUSH(C)
574 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
575 AC_LANG_POP])
576 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
577 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
578 CFLAGS="$SAVE_CFLAGS"
579 fi
580 ;;
581 sparc*-*solaris*)
582 # Find out which ABI we are using.
583 echo 'int i;' > conftest.$ac_ext
584 if AC_TRY_EVAL(ac_compile); then
585 case `/usr/bin/file conftest.o` in
586 *64-bit*)
587 case $lt_cv_prog_gnu_ld in
588 yes*) LD="${LD-ld} -m elf64_sparc" ;;
589 *) LD="${LD-ld} -64" ;;
590 esac
591 ;;
592 esac
593 fi
594 rm -rf conftest*
595 ;;
596
597 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
598 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
599 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
600 AC_CHECK_TOOL(AS, as, false)
601 AC_CHECK_TOOL(OBJDUMP, objdump, false)
602 ;;
603 ])
604 esac
605
606 need_locks="$enable_libtool_lock"
607
608 ])# _LT_AC_LOCK
609
610
611 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
612 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
613 # ----------------------------------------------------------------
614 # Check whether the given compiler option works
615 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
616 [AC_REQUIRE([LT_AC_PROG_SED])
617 AC_CACHE_CHECK([$1], [$2],
618 [$2=no
619 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
620 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
621 lt_compiler_flag="$3"
622 # Insert the option either (1) after the last *FLAGS variable, or
623 # (2) before a word containing "conftest.", or (3) at the end.
624 # Note that $ac_compile itself does not contain backslashes and begins
625 # with a dollar sign (not a hyphen), so the echo should work correctly.
626 # The option is referenced via a variable to avoid confusing sed.
627 lt_compile=`echo "$ac_compile" | $SED \
628 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
629 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
630 -e 's:$: $lt_compiler_flag:'`
631 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
632 (eval "$lt_compile" 2>conftest.err)
633 ac_status=$?
634 cat conftest.err >&AS_MESSAGE_LOG_FD
635 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
636 if (exit $ac_status) && test -s "$ac_outfile"; then
637 # The compiler can only warn and ignore the option if not recognized
638 # So say no if there are warnings other than the usual output.
639 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
640 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
641 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
642 $2=yes
643 fi
644 fi
645 $rm conftest*
646 ])
647
648 if test x"[$]$2" = xyes; then
649 ifelse([$5], , :, [$5])
650 else
651 ifelse([$6], , :, [$6])
652 fi
653 ])# AC_LIBTOOL_COMPILER_OPTION
654
655
656 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
657 # [ACTION-SUCCESS], [ACTION-FAILURE])
658 # ------------------------------------------------------------
659 # Check whether the given compiler option works
660 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
661 [AC_CACHE_CHECK([$1], [$2],
662 [$2=no
663 save_LDFLAGS="$LDFLAGS"
664 LDFLAGS="$LDFLAGS $3"
665 printf "$lt_simple_link_test_code" > conftest.$ac_ext
666 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
667 # The linker can only warn and ignore the option if not recognized
668 # So say no if there are warnings
669 if test -s conftest.err; then
670 # Append any errors to the config.log.
671 cat conftest.err 1>&AS_MESSAGE_LOG_FD
672 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
673 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
674 if diff conftest.exp conftest.er2 >/dev/null; then
675 $2=yes
676 fi
677 else
678 $2=yes
679 fi
680 fi
681 $rm conftest*
682 LDFLAGS="$save_LDFLAGS"
683 ])
684
685 if test x"[$]$2" = xyes; then
686 ifelse([$4], , :, [$4])
687 else
688 ifelse([$5], , :, [$5])
689 fi
690 ])# AC_LIBTOOL_LINKER_OPTION
691
692
693 # AC_LIBTOOL_SYS_MAX_CMD_LEN
694 # --------------------------
695 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
696 [# find the maximum length of command line arguments
697 AC_MSG_CHECKING([the maximum length of command line arguments])
698 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
699 i=0
700 teststring="ABCD"
701
702 case $build_os in
703 msdosdjgpp*)
704 # On DJGPP, this test can blow up pretty badly due to problems in libc
705 # (any single argument exceeding 2000 bytes causes a buffer overrun
706 # during glob expansion). Even if it were fixed, the result of this
707 # check would be larger than it should be.
708 lt_cv_sys_max_cmd_len=12288; # 12K is about right
709 ;;
710
711 gnu*)
712 # Under GNU Hurd, this test is not required because there is
713 # no limit to the length of command line arguments.
714 # Libtool will interpret -1 as no limit whatsoever
715 lt_cv_sys_max_cmd_len=-1;
716 ;;
717
718 cygwin* | mingw*)
719 # On Win9x/ME, this test blows up -- it succeeds, but takes
720 # about 5 minutes as the teststring grows exponentially.
721 # Worse, since 9x/ME are not pre-emptively multitasking,
722 # you end up with a "frozen" computer, even though with patience
723 # the test eventually succeeds (with a max line length of 256k).
724 # Instead, let's just punt: use the minimum linelength reported by
725 # all of the supported platforms: 8192 (on NT/2K/XP).
726 lt_cv_sys_max_cmd_len=8192;
727 ;;
728
729 amigaos*)
730 # On AmigaOS with pdksh, this test takes hours, literally.
731 # So we just punt and use a minimum line length of 8192.
732 lt_cv_sys_max_cmd_len=8192;
733 ;;
734
735 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
736 # This has been around since 386BSD, at least. Likely further.
737 if test -x /sbin/sysctl; then
738 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
739 elif test -x /usr/sbin/sysctl; then
740 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
741 else
742 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
743 fi
744 # And add a safety zone
745 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
746 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
747 ;;
748
749 interix*)
750 # We know the value 262144 and hardcode it with a safety zone (like BSD)
751 lt_cv_sys_max_cmd_len=196608
752 ;;
753
754 osf*)
755 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
756 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
757 # nice to cause kernel panics so lets avoid the loop below.
758 # First set a reasonable default.
759 lt_cv_sys_max_cmd_len=16384
760 #
761 if test -x /sbin/sysconfig; then
762 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
763 *1*) lt_cv_sys_max_cmd_len=-1 ;;
764 esac
765 fi
766 ;;
767 sco3.2v5*)
768 lt_cv_sys_max_cmd_len=102400
769 ;;
770 sysv5* | sco5v6* | sysv4.2uw2*)
771 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
772 if test -n "$kargmax"; then
773 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
774 else
775 lt_cv_sys_max_cmd_len=32768
776 fi
777 ;;
778 *)
779 # If test is not a shell built-in, we'll probably end up computing a
780 # maximum length that is only half of the actual maximum length, but
781 # we can't tell.
782 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
783 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
784 = "XX$teststring") >/dev/null 2>&1 &&
785 new_result=`expr "X$teststring" : ".*" 2>&1` &&
786 lt_cv_sys_max_cmd_len=$new_result &&
787 test $i != 17 # 1/2 MB should be enough
788 do
789 i=`expr $i + 1`
790 teststring=$teststring$teststring
791 done
792 teststring=
793 # Add a significant safety factor because C++ compilers can tack on massive
794 # amounts of additional arguments before passing them to the linker.
795 # It appears as though 1/2 is a usable value.
796 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
797 ;;
798 esac
799 ])
800 if test -n $lt_cv_sys_max_cmd_len ; then
801 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
802 else
803 AC_MSG_RESULT(none)
804 fi
805 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
806
807
808 # _LT_AC_CHECK_DLFCN
809 # ------------------
810 AC_DEFUN([_LT_AC_CHECK_DLFCN],
811 [AC_CHECK_HEADERS(dlfcn.h)dnl
812 ])# _LT_AC_CHECK_DLFCN
813
814
815 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
816 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
817 # ---------------------------------------------------------------------
818 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
819 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
820 if test "$cross_compiling" = yes; then :
821 [$4]
822 else
823 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
824 lt_status=$lt_dlunknown
825 cat > conftest.$ac_ext <<EOF
826 [#line __oline__ "configure"
827 #include "confdefs.h"
828
829 #if HAVE_DLFCN_H
830 #include <dlfcn.h>
831 #endif
832
833 #include <stdio.h>
834
835 #ifdef RTLD_GLOBAL
836 # define LT_DLGLOBAL RTLD_GLOBAL
837 #else
838 # ifdef DL_GLOBAL
839 # define LT_DLGLOBAL DL_GLOBAL
840 # else
841 # define LT_DLGLOBAL 0
842 # endif
843 #endif
844
845 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
846 find out it does not work in some platform. */
847 #ifndef LT_DLLAZY_OR_NOW
848 # ifdef RTLD_LAZY
849 # define LT_DLLAZY_OR_NOW RTLD_LAZY
850 # else
851 # ifdef DL_LAZY
852 # define LT_DLLAZY_OR_NOW DL_LAZY
853 # else
854 # ifdef RTLD_NOW
855 # define LT_DLLAZY_OR_NOW RTLD_NOW
856 # else
857 # ifdef DL_NOW
858 # define LT_DLLAZY_OR_NOW DL_NOW
859 # else
860 # define LT_DLLAZY_OR_NOW 0
861 # endif
862 # endif
863 # endif
864 # endif
865 #endif
866
867 #ifdef __cplusplus
868 extern "C" void exit (int);
869 #endif
870
871 void fnord() { int i=42;}
872 int main ()
873 {
874 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
875 int status = $lt_dlunknown;
876
877 if (self)
878 {
879 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
880 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
881 /* dlclose (self); */
882 }
883 else
884 puts (dlerror ());
885
886 exit (status);
887 }]
888 EOF
889 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
890 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
891 lt_status=$?
892 case x$lt_status in
893 x$lt_dlno_uscore) $1 ;;
894 x$lt_dlneed_uscore) $2 ;;
895 x$lt_dlunknown|x*) $3 ;;
896 esac
897 else :
898 # compilation failed
899 $3
900 fi
901 fi
902 rm -fr conftest*
903 ])# _LT_AC_TRY_DLOPEN_SELF
904
905
906 # AC_LIBTOOL_DLOPEN_SELF
907 # ----------------------
908 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
909 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
910 if test "x$enable_dlopen" != xyes; then
911 enable_dlopen=unknown
912 enable_dlopen_self=unknown
913 enable_dlopen_self_static=unknown
914 else
915 lt_cv_dlopen=no
916 lt_cv_dlopen_libs=
917
918 case $host_os in
919 beos*)
920 lt_cv_dlopen="load_add_on"
921 lt_cv_dlopen_libs=
922 lt_cv_dlopen_self=yes
923 ;;
924
925 mingw* | pw32*)
926 lt_cv_dlopen="LoadLibrary"
927 lt_cv_dlopen_libs=
928 ;;
929
930 cygwin*)
931 lt_cv_dlopen="dlopen"
932 lt_cv_dlopen_libs=
933 ;;
934
935 darwin*)
936 # if libdl is installed we need to link against it
937 AC_CHECK_LIB([dl], [dlopen],
938 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
939 lt_cv_dlopen="dyld"
940 lt_cv_dlopen_libs=
941 lt_cv_dlopen_self=yes
942 ])
943 ;;
944
945 *)
946 AC_CHECK_FUNC([shl_load],
947 [lt_cv_dlopen="shl_load"],
948 [AC_CHECK_LIB([dld], [shl_load],
949 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
950 [AC_CHECK_FUNC([dlopen],
951 [lt_cv_dlopen="dlopen"],
952 [AC_CHECK_LIB([dl], [dlopen],
953 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
954 [AC_CHECK_LIB([svld], [dlopen],
955 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
956 [AC_CHECK_LIB([dld], [dld_link],
957 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
958 ])
959 ])
960 ])
961 ])
962 ])
963 ;;
964 esac
965
966 if test "x$lt_cv_dlopen" != xno; then
967 enable_dlopen=yes
968 else
969 enable_dlopen=no
970 fi
971
972 case $lt_cv_dlopen in
973 dlopen)
974 save_CPPFLAGS="$CPPFLAGS"
975 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
976
977 save_LDFLAGS="$LDFLAGS"
978 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
979
980 save_LIBS="$LIBS"
981 LIBS="$lt_cv_dlopen_libs $LIBS"
982
983 AC_CACHE_CHECK([whether a program can dlopen itself],
984 lt_cv_dlopen_self, [dnl
985 _LT_AC_TRY_DLOPEN_SELF(
986 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
987 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
988 ])
989
990 if test "x$lt_cv_dlopen_self" = xyes; then
991 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
992 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
993 lt_cv_dlopen_self_static, [dnl
994 _LT_AC_TRY_DLOPEN_SELF(
995 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
996 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
997 ])
998 fi
999
1000 CPPFLAGS="$save_CPPFLAGS"
1001 LDFLAGS="$save_LDFLAGS"
1002 LIBS="$save_LIBS"
1003 ;;
1004 esac
1005
1006 case $lt_cv_dlopen_self in
1007 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1008 *) enable_dlopen_self=unknown ;;
1009 esac
1010
1011 case $lt_cv_dlopen_self_static in
1012 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1013 *) enable_dlopen_self_static=unknown ;;
1014 esac
1015 fi
1016 ])# AC_LIBTOOL_DLOPEN_SELF
1017
1018
1019 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1020 # ---------------------------------
1021 # Check to see if options -c and -o are simultaneously supported by compiler
1022 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1023 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1024 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1025 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1026 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1027 $rm -r conftest 2>/dev/null
1028 mkdir conftest
1029 cd conftest
1030 mkdir out
1031 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1032
1033 lt_compiler_flag="-o out/conftest2.$ac_objext"
1034 # Insert the option either (1) after the last *FLAGS variable, or
1035 # (2) before a word containing "conftest.", or (3) at the end.
1036 # Note that $ac_compile itself does not contain backslashes and begins
1037 # with a dollar sign (not a hyphen), so the echo should work correctly.
1038 lt_compile=`echo "$ac_compile" | $SED \
1039 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1040 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1041 -e 's:$: $lt_compiler_flag:'`
1042 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1043 (eval "$lt_compile" 2>out/conftest.err)
1044 ac_status=$?
1045 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1046 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1047 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1048 then
1049 # The compiler can only warn and ignore the option if not recognized
1050 # So say no if there are warnings
1051 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1052 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1053 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1054 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1055 fi
1056 fi
1057 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1058 $rm conftest*
1059 # SGI C++ compiler will create directory out/ii_files/ for
1060 # template instantiation
1061 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1062 $rm out/* && rmdir out
1063 cd ..
1064 rmdir conftest
1065 $rm conftest*
1066 ])
1067 ])# AC_LIBTOOL_PROG_CC_C_O
1068
1069
1070 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1071 # -----------------------------------------
1072 # Check to see if we can do hard links to lock some files if needed
1073 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1074 [AC_REQUIRE([_LT_AC_LOCK])dnl
1075
1076 hard_links="nottested"
1077 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1078 # do not overwrite the value of need_locks provided by the user
1079 AC_MSG_CHECKING([if we can lock with hard links])
1080 hard_links=yes
1081 $rm conftest*
1082 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1083 touch conftest.a
1084 ln conftest.a conftest.b 2>&5 || hard_links=no
1085 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1086 AC_MSG_RESULT([$hard_links])
1087 if test "$hard_links" = no; then
1088 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1089 need_locks=warn
1090 fi
1091 else
1092 need_locks=no
1093 fi
1094 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1095
1096
1097 # AC_LIBTOOL_OBJDIR
1098 # -----------------
1099 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1100 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1101 [rm -f .libs 2>/dev/null
1102 mkdir .libs 2>/dev/null
1103 if test -d .libs; then
1104 lt_cv_objdir=.libs
1105 else
1106 # MS-DOS does not allow filenames that begin with a dot.
1107 lt_cv_objdir=_libs
1108 fi
1109 rmdir .libs 2>/dev/null])
1110 objdir=$lt_cv_objdir
1111 ])# AC_LIBTOOL_OBJDIR
1112
1113
1114 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1115 # ----------------------------------------------
1116 # Check hardcoding attributes.
1117 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1118 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1119 _LT_AC_TAGVAR(hardcode_action, $1)=
1120 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1121 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1122 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1123
1124 # We can hardcode non-existant directories.
1125 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1126 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1127 # have to relink, otherwise we might link with an installed library
1128 # when we should be linking with a yet-to-be-installed one
1129 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1130 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1131 # Linking always hardcodes the temporary library directory.
1132 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1133 else
1134 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1135 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1136 fi
1137 else
1138 # We cannot hardcode anything, or else we can only hardcode existing
1139 # directories.
1140 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1141 fi
1142 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1143
1144 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1145 # Fast installation is not supported
1146 enable_fast_install=no
1147 elif test "$shlibpath_overrides_runpath" = yes ||
1148 test "$enable_shared" = no; then
1149 # Fast installation is not necessary
1150 enable_fast_install=needless
1151 fi
1152 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1153
1154
1155 # AC_LIBTOOL_SYS_LIB_STRIP
1156 # ------------------------
1157 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1158 [striplib=
1159 old_striplib=
1160 AC_MSG_CHECKING([whether stripping libraries is possible])
1161 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1162 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1163 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1164 AC_MSG_RESULT([yes])
1165 else
1166 # FIXME - insert some real tests, host_os isn't really good enough
1167 case $host_os in
1168 darwin*)
1169 if test -n "$STRIP" ; then
1170 striplib="$STRIP -x"
1171 AC_MSG_RESULT([yes])
1172 else
1173 AC_MSG_RESULT([no])
1174 fi
1175 ;;
1176 *)
1177 AC_MSG_RESULT([no])
1178 ;;
1179 esac
1180 fi
1181 ])# AC_LIBTOOL_SYS_LIB_STRIP
1182
1183
1184 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1185 # -----------------------------
1186 # PORTME Fill in your ld.so characteristics
1187 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1188 [AC_MSG_CHECKING([dynamic linker characteristics])
1189 library_names_spec=
1190 libname_spec='lib$name'
1191 soname_spec=
1192 shrext_cmds=".so"
1193 postinstall_cmds=
1194 postuninstall_cmds=
1195 finish_cmds=
1196 finish_eval=
1197 shlibpath_var=
1198 shlibpath_overrides_runpath=unknown
1199 version_type=none
1200 dynamic_linker="$host_os ld.so"
1201 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1202 if test "$GCC" = yes; then
1203 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1204 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1205 # if the path contains ";" then we assume it to be the separator
1206 # otherwise default to the standard path separator (i.e. ":") - it is
1207 # assumed that no part of a normal pathname contains ";" but that should
1208 # okay in the real world where ";" in dirpaths is itself problematic.
1209 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1210 else
1211 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1212 fi
1213 else
1214 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1215 fi
1216 need_lib_prefix=unknown
1217 hardcode_into_libs=no
1218
1219 # when you set need_version to no, make sure it does not cause -set_version
1220 # flags to be left without arguments
1221 need_version=unknown
1222
1223 case $host_os in
1224 aix3*)
1225 version_type=linux
1226 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1227 shlibpath_var=LIBPATH
1228
1229 # AIX 3 has no versioning support, so we append a major version to the name.
1230 soname_spec='${libname}${release}${shared_ext}$major'
1231 ;;
1232
1233 aix4* | aix5*)
1234 version_type=linux
1235 need_lib_prefix=no
1236 need_version=no
1237 hardcode_into_libs=yes
1238 if test "$host_cpu" = ia64; then
1239 # AIX 5 supports IA64
1240 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1241 shlibpath_var=LD_LIBRARY_PATH
1242 else
1243 # With GCC up to 2.95.x, collect2 would create an import file
1244 # for dependence libraries. The import file would start with
1245 # the line `#! .'. This would cause the generated library to
1246 # depend on `.', always an invalid library. This was fixed in
1247 # development snapshots of GCC prior to 3.0.
1248 case $host_os in
1249 aix4 | aix4.[[01]] | aix4.[[01]].*)
1250 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1251 echo ' yes '
1252 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1253 :
1254 else
1255 can_build_shared=no
1256 fi
1257 ;;
1258 esac
1259 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1260 # soname into executable. Probably we can add versioning support to
1261 # collect2, so additional links can be useful in future.
1262 if test "$aix_use_runtimelinking" = yes; then
1263 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1264 # instead of lib<name>.a to let people know that these are not
1265 # typical AIX shared libraries.
1266 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1267 else
1268 # We preserve .a as extension for shared libraries through AIX4.2
1269 # and later when we are not doing run time linking.
1270 library_names_spec='${libname}${release}.a $libname.a'
1271 soname_spec='${libname}${release}${shared_ext}$major'
1272 fi
1273 shlibpath_var=LIBPATH
1274 fi
1275 ;;
1276
1277 amigaos*)
1278 library_names_spec='$libname.ixlibrary $libname.a'
1279 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1280 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 ${libname}_ixlibrary.a || exit 1; done'
1281 ;;
1282
1283 beos*)
1284 library_names_spec='${libname}${shared_ext}'
1285 dynamic_linker="$host_os ld.so"
1286 shlibpath_var=LIBRARY_PATH
1287 ;;
1288
1289 bsdi[[45]]*)
1290 version_type=linux
1291 need_version=no
1292 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1293 soname_spec='${libname}${release}${shared_ext}$major'
1294 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1295 shlibpath_var=LD_LIBRARY_PATH
1296 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1297 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1298 # the default ld.so.conf also contains /usr/contrib/lib and
1299 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1300 # libtool to hard-code these into programs
1301 ;;
1302
1303 cygwin* | mingw* | pw32*)
1304 version_type=windows
1305 shrext_cmds=".dll"
1306 need_version=no
1307 need_lib_prefix=no
1308
1309 case $GCC,$host_os in
1310 yes,cygwin* | yes,mingw* | yes,pw32*)
1311 library_names_spec='$libname.dll.a'
1312 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1313 postinstall_cmds='base_file=`basename \${file}`~
1314 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1315 dldir=$destdir/`dirname \$dlpath`~
1316 test -d \$dldir || mkdir -p \$dldir~
1317 $install_prog $dir/$dlname \$dldir/$dlname~
1318 chmod a+x \$dldir/$dlname'
1319 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1320 dlpath=$dir/\$dldll~
1321 $rm \$dlpath'
1322 shlibpath_overrides_runpath=yes
1323
1324 case $host_os in
1325 cygwin*)
1326 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1327 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1328 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1329 ;;
1330 mingw*)
1331 # MinGW DLLs use traditional 'lib' prefix
1332 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1333 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1334 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1335 # It is most probably a Windows format PATH printed by
1336 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1337 # path with ; separators, and with drive letters. We can handle the
1338 # drive letters (cygwin fileutils understands them), so leave them,
1339 # especially as we might pass files found there to a mingw objdump,
1340 # which wouldn't understand a cygwinified path. Ahh.
1341 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1342 else
1343 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1344 fi
1345 ;;
1346 pw32*)
1347 # pw32 DLLs use 'pw' prefix rather than 'lib'
1348 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1349 ;;
1350 esac
1351 ;;
1352
1353 *)
1354 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1355 ;;
1356 esac
1357 dynamic_linker='Win32 ld.exe'
1358 # FIXME: first we should search . and the directory the executable is in
1359 shlibpath_var=PATH
1360 ;;
1361
1362 darwin* | rhapsody*)
1363 dynamic_linker="$host_os dyld"
1364 version_type=darwin
1365 need_lib_prefix=no
1366 need_version=no
1367 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1368 soname_spec='${libname}${release}${major}$shared_ext'
1369 shlibpath_overrides_runpath=yes
1370 shlibpath_var=DYLD_LIBRARY_PATH
1371 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1372 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1373 if test "$GCC" = yes; then
1374 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1375 else
1376 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1377 fi
1378 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1379 ;;
1380
1381 dgux*)
1382 version_type=linux
1383 need_lib_prefix=no
1384 need_version=no
1385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1386 soname_spec='${libname}${release}${shared_ext}$major'
1387 shlibpath_var=LD_LIBRARY_PATH
1388 ;;
1389
1390 freebsd1*)
1391 dynamic_linker=no
1392 ;;
1393
1394 kfreebsd*-gnu)
1395 version_type=linux
1396 need_lib_prefix=no
1397 need_version=no
1398 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1399 soname_spec='${libname}${release}${shared_ext}$major'
1400 shlibpath_var=LD_LIBRARY_PATH
1401 shlibpath_overrides_runpath=no
1402 hardcode_into_libs=yes
1403 dynamic_linker='GNU ld.so'
1404 ;;
1405
1406 freebsd* | dragonfly*)
1407 # DragonFly does not have aout. When/if they implement a new
1408 # versioning mechanism, adjust this.
1409 if test -x /usr/bin/objformat; then
1410 objformat=`/usr/bin/objformat`
1411 else
1412 case $host_os in
1413 freebsd[[123]]*) objformat=aout ;;
1414 *) objformat=elf ;;
1415 esac
1416 fi
1417 version_type=freebsd-$objformat
1418 case $version_type in
1419 freebsd-elf*)
1420 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1421 need_version=no
1422 need_lib_prefix=no
1423 ;;
1424 freebsd-*)
1425 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1426 need_version=yes
1427 ;;
1428 esac
1429 shlibpath_var=LD_LIBRARY_PATH
1430 case $host_os in
1431 freebsd2*)
1432 shlibpath_overrides_runpath=yes
1433 ;;
1434 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1435 shlibpath_overrides_runpath=yes
1436 hardcode_into_libs=yes
1437 ;;
1438 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1439 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1440 shlibpath_overrides_runpath=no
1441 hardcode_into_libs=yes
1442 ;;
1443 freebsd*) # from 4.6 on
1444 shlibpath_overrides_runpath=yes
1445 hardcode_into_libs=yes
1446 ;;
1447 esac
1448 ;;
1449
1450 gnu*)
1451 version_type=linux
1452 need_lib_prefix=no
1453 need_version=no
1454 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1455 soname_spec='${libname}${release}${shared_ext}$major'
1456 shlibpath_var=LD_LIBRARY_PATH
1457 hardcode_into_libs=yes
1458 ;;
1459
1460 hpux9* | hpux10* | hpux11*)
1461 # Give a soname corresponding to the major version so that dld.sl refuses to
1462 # link against other versions.
1463 version_type=sunos
1464 need_lib_prefix=no
1465 need_version=no
1466 case $host_cpu in
1467 ia64*)
1468 shrext_cmds='.so'
1469 hardcode_into_libs=yes
1470 dynamic_linker="$host_os dld.so"
1471 shlibpath_var=LD_LIBRARY_PATH
1472 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1473 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1474 soname_spec='${libname}${release}${shared_ext}$major'
1475 if test "X$HPUX_IA64_MODE" = X32; then
1476 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1477 else
1478 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1479 fi
1480 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1481 ;;
1482 hppa*64*)
1483 shrext_cmds='.sl'
1484 hardcode_into_libs=yes
1485 dynamic_linker="$host_os dld.sl"
1486 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1487 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1488 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1489 soname_spec='${libname}${release}${shared_ext}$major'
1490 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1491 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1492 ;;
1493 *)
1494 shrext_cmds='.sl'
1495 dynamic_linker="$host_os dld.sl"
1496 shlibpath_var=SHLIB_PATH
1497 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1498 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1499 soname_spec='${libname}${release}${shared_ext}$major'
1500 ;;
1501 esac
1502 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1503 postinstall_cmds='chmod 555 $lib'
1504 ;;
1505
1506 interix3*)
1507 version_type=linux
1508 need_lib_prefix=no
1509 need_version=no
1510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1511 soname_spec='${libname}${release}${shared_ext}$major'
1512 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1513 shlibpath_var=LD_LIBRARY_PATH
1514 shlibpath_overrides_runpath=no
1515 hardcode_into_libs=yes
1516 ;;
1517
1518 irix5* | irix6* | nonstopux*)
1519 case $host_os in
1520 nonstopux*) version_type=nonstopux ;;
1521 *)
1522 if test "$lt_cv_prog_gnu_ld" = yes; then
1523 version_type=linux
1524 else
1525 version_type=irix
1526 fi ;;
1527 esac
1528 need_lib_prefix=no
1529 need_version=no
1530 soname_spec='${libname}${release}${shared_ext}$major'
1531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1532 case $host_os in
1533 irix5* | nonstopux*)
1534 libsuff= shlibsuff=
1535 ;;
1536 *)
1537 case $LD in # libtool.m4 will add one of these switches to LD
1538 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1539 libsuff= shlibsuff= libmagic=32-bit;;
1540 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1541 libsuff=32 shlibsuff=N32 libmagic=N32;;
1542 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1543 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1544 *) libsuff= shlibsuff= libmagic=never-match;;
1545 esac
1546 ;;
1547 esac
1548 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1549 shlibpath_overrides_runpath=no
1550 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1551 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1552 hardcode_into_libs=yes
1553 ;;
1554
1555 # No shared lib support for Linux oldld, aout, or coff.
1556 linux*oldld* | linux*aout* | linux*coff*)
1557 dynamic_linker=no
1558 ;;
1559
1560 # This must be Linux ELF.
1561 linux*)
1562 version_type=linux
1563 need_lib_prefix=no
1564 need_version=no
1565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1566 soname_spec='${libname}${release}${shared_ext}$major'
1567 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1568 shlibpath_var=LD_LIBRARY_PATH
1569 shlibpath_overrides_runpath=no
1570 # This implies no fast_install, which is unacceptable.
1571 # Some rework will be needed to allow for fast_install
1572 # before this can be enabled.
1573 hardcode_into_libs=yes
1574
1575 # Append ld.so.conf contents to the search path
1576 if test -f /etc/ld.so.conf; then
1577 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1578 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1579 fi
1580
1581 # We used to test for /lib/ld.so.1 and disable shared libraries on
1582 # powerpc, because MkLinux only supported shared libraries with the
1583 # GNU dynamic linker. Since this was broken with cross compilers,
1584 # most powerpc-linux boxes support dynamic linking these days and
1585 # people can always --disable-shared, the test was removed, and we
1586 # assume the GNU/Linux dynamic linker is in use.
1587 dynamic_linker='GNU/Linux ld.so'
1588 ;;
1589
1590 knetbsd*-gnu)
1591 version_type=linux
1592 need_lib_prefix=no
1593 need_version=no
1594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1595 soname_spec='${libname}${release}${shared_ext}$major'
1596 shlibpath_var=LD_LIBRARY_PATH
1597 shlibpath_overrides_runpath=no
1598 hardcode_into_libs=yes
1599 dynamic_linker='GNU ld.so'
1600 ;;
1601
1602 netbsd*)
1603 version_type=sunos
1604 need_lib_prefix=no
1605 need_version=no
1606 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1607 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1608 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1609 dynamic_linker='NetBSD (a.out) ld.so'
1610 else
1611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1612 soname_spec='${libname}${release}${shared_ext}$major'
1613 dynamic_linker='NetBSD ld.elf_so'
1614 fi
1615 shlibpath_var=LD_LIBRARY_PATH
1616 shlibpath_overrides_runpath=yes
1617 hardcode_into_libs=yes
1618 ;;
1619
1620 newsos6)
1621 version_type=linux
1622 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1623 shlibpath_var=LD_LIBRARY_PATH
1624 shlibpath_overrides_runpath=yes
1625 ;;
1626
1627 nto-qnx*)
1628 version_type=linux
1629 need_lib_prefix=no
1630 need_version=no
1631 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1632 soname_spec='${libname}${release}${shared_ext}$major'
1633 shlibpath_var=LD_LIBRARY_PATH
1634 shlibpath_overrides_runpath=yes
1635 ;;
1636
1637 openbsd*)
1638 version_type=sunos
1639 sys_lib_dlsearch_path_spec="/usr/lib"
1640 need_lib_prefix=no
1641 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1642 case $host_os in
1643 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1644 *) need_version=no ;;
1645 esac
1646 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1647 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1648 shlibpath_var=LD_LIBRARY_PATH
1649 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1650 case $host_os in
1651 openbsd2.[[89]] | openbsd2.[[89]].*)
1652 shlibpath_overrides_runpath=no
1653 ;;
1654 *)
1655 shlibpath_overrides_runpath=yes
1656 ;;
1657 esac
1658 else
1659 shlibpath_overrides_runpath=yes
1660 fi
1661 ;;
1662
1663 os2*)
1664 libname_spec='$name'
1665 shrext_cmds=".dll"
1666 need_lib_prefix=no
1667 library_names_spec='$libname${shared_ext} $libname.a'
1668 dynamic_linker='OS/2 ld.exe'
1669 shlibpath_var=LIBPATH
1670 ;;
1671
1672 osf3* | osf4* | osf5*)
1673 version_type=osf
1674 need_lib_prefix=no
1675 need_version=no
1676 soname_spec='${libname}${release}${shared_ext}$major'
1677 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1678 shlibpath_var=LD_LIBRARY_PATH
1679 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1680 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1681 ;;
1682
1683 solaris*)
1684 version_type=linux
1685 need_lib_prefix=no
1686 need_version=no
1687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1688 soname_spec='${libname}${release}${shared_ext}$major'
1689 shlibpath_var=LD_LIBRARY_PATH
1690 shlibpath_overrides_runpath=yes
1691 hardcode_into_libs=yes
1692 # ldd complains unless libraries are executable
1693 postinstall_cmds='chmod +x $lib'
1694 ;;
1695
1696 sunos4*)
1697 version_type=sunos
1698 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1699 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1700 shlibpath_var=LD_LIBRARY_PATH
1701 shlibpath_overrides_runpath=yes
1702 if test "$with_gnu_ld" = yes; then
1703 need_lib_prefix=no
1704 fi
1705 need_version=yes
1706 ;;
1707
1708 sysv4 | sysv4.3*)
1709 version_type=linux
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 case $host_vendor in
1714 sni)
1715 shlibpath_overrides_runpath=no
1716 need_lib_prefix=no
1717 export_dynamic_flag_spec='${wl}-Blargedynsym'
1718 runpath_var=LD_RUN_PATH
1719 ;;
1720 siemens)
1721 need_lib_prefix=no
1722 ;;
1723 motorola)
1724 need_lib_prefix=no
1725 need_version=no
1726 shlibpath_overrides_runpath=no
1727 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1728 ;;
1729 esac
1730 ;;
1731
1732 sysv4*MP*)
1733 if test -d /usr/nec ;then
1734 version_type=linux
1735 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1736 soname_spec='$libname${shared_ext}.$major'
1737 shlibpath_var=LD_LIBRARY_PATH
1738 fi
1739 ;;
1740
1741 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1742 version_type=freebsd-elf
1743 need_lib_prefix=no
1744 need_version=no
1745 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1746 soname_spec='${libname}${release}${shared_ext}$major'
1747 shlibpath_var=LD_LIBRARY_PATH
1748 hardcode_into_libs=yes
1749 if test "$with_gnu_ld" = yes; then
1750 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1751 shlibpath_overrides_runpath=no
1752 else
1753 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1754 shlibpath_overrides_runpath=yes
1755 case $host_os in
1756 sco3.2v5*)
1757 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1758 ;;
1759 esac
1760 fi
1761 sys_lib_dlsearch_path_spec='/usr/lib'
1762 ;;
1763
1764 uts4*)
1765 version_type=linux
1766 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1767 soname_spec='${libname}${release}${shared_ext}$major'
1768 shlibpath_var=LD_LIBRARY_PATH
1769 ;;
1770
1771 *)
1772 dynamic_linker=no
1773 ;;
1774 esac
1775 AC_MSG_RESULT([$dynamic_linker])
1776 test "$dynamic_linker" = no && can_build_shared=no
1777
1778 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1779 if test "$GCC" = yes; then
1780 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1781 fi
1782 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1783
1784
1785 # _LT_AC_TAGCONFIG
1786 # ----------------
1787 AC_DEFUN([_LT_AC_TAGCONFIG],
1788 [AC_ARG_WITH([tags],
1789 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1790 [include additional configurations @<:@automatic@:>@])],
1791 [tagnames="$withval"])
1792
1793 if test -f "$ltmain" && test -n "$tagnames"; then
1794 if test ! -f "${ofile}"; then
1795 AC_MSG_WARN([output file `$ofile' does not exist])
1796 fi
1797
1798 if test -z "$LTCC"; then
1799 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1800 if test -z "$LTCC"; then
1801 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1802 else
1803 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1804 fi
1805 fi
1806 if test -z "$LTCFLAGS"; then
1807 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1808 fi
1809
1810 # Extract list of available tagged configurations in $ofile.
1811 # Note that this assumes the entire list is on one line.
1812 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1813
1814 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1815 for tagname in $tagnames; do
1816 IFS="$lt_save_ifs"
1817 # Check whether tagname contains only valid characters
1818 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1819 "") ;;
1820 *) AC_MSG_ERROR([invalid tag name: $tagname])
1821 ;;
1822 esac
1823
1824 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1825 then
1826 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1827 fi
1828
1829 # Update the list of available tags.
1830 if test -n "$tagname"; then
1831 echo appending configuration tag \"$tagname\" to $ofile
1832
1833 case $tagname in
1834 CXX)
1835 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1836 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1837 (test "X$CXX" != "Xg++"))) ; then
1838 AC_LIBTOOL_LANG_CXX_CONFIG
1839 else
1840 tagname=""
1841 fi
1842 ;;
1843
1844 F77)
1845 if test -n "$F77" && test "X$F77" != "Xno"; then
1846 AC_LIBTOOL_LANG_F77_CONFIG
1847 else
1848 tagname=""
1849 fi
1850 ;;
1851
1852 GCJ)
1853 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1854 AC_LIBTOOL_LANG_GCJ_CONFIG
1855 else
1856 tagname=""
1857 fi
1858 ;;
1859
1860 RC)
1861 AC_LIBTOOL_LANG_RC_CONFIG
1862 ;;
1863
1864 *)
1865 AC_MSG_ERROR([Unsupported tag name: $tagname])
1866 ;;
1867 esac
1868
1869 # Append the new tag name to the list of available tags.
1870 if test -n "$tagname" ; then
1871 available_tags="$available_tags $tagname"
1872 fi
1873 fi
1874 done
1875 IFS="$lt_save_ifs"
1876
1877 # Now substitute the updated list of available tags.
1878 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1879 mv "${ofile}T" "$ofile"
1880 chmod +x "$ofile"
1881 else
1882 rm -f "${ofile}T"
1883 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1884 fi
1885 fi
1886 ])# _LT_AC_TAGCONFIG
1887
1888
1889 # AC_LIBTOOL_DLOPEN
1890 # -----------------
1891 # enable checks for dlopen support
1892 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1893 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1894 ])# AC_LIBTOOL_DLOPEN
1895
1896
1897 # AC_LIBTOOL_WIN32_DLL
1898 # --------------------
1899 # declare package support for building win32 DLLs
1900 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1901 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1902 ])# AC_LIBTOOL_WIN32_DLL
1903
1904
1905 # AC_ENABLE_SHARED([DEFAULT])
1906 # ---------------------------
1907 # implement the --enable-shared flag
1908 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1909 AC_DEFUN([AC_ENABLE_SHARED],
1910 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1911 AC_ARG_ENABLE([shared],
1912 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1913 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1914 [p=${PACKAGE-default}
1915 case $enableval in
1916 yes) enable_shared=yes ;;
1917 no) enable_shared=no ;;
1918 *)
1919 enable_shared=no
1920 # Look at the argument we got. We use all the common list separators.
1921 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1922 for pkg in $enableval; do
1923 IFS="$lt_save_ifs"
1924 if test "X$pkg" = "X$p"; then
1925 enable_shared=yes
1926 fi
1927 done
1928 IFS="$lt_save_ifs"
1929 ;;
1930 esac],
1931 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1932 ])# AC_ENABLE_SHARED
1933
1934
1935 # AC_DISABLE_SHARED
1936 # -----------------
1937 # set the default shared flag to --disable-shared
1938 AC_DEFUN([AC_DISABLE_SHARED],
1939 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1940 AC_ENABLE_SHARED(no)
1941 ])# AC_DISABLE_SHARED
1942
1943
1944 # AC_ENABLE_STATIC([DEFAULT])
1945 # ---------------------------
1946 # implement the --enable-static flag
1947 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1948 AC_DEFUN([AC_ENABLE_STATIC],
1949 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1950 AC_ARG_ENABLE([static],
1951 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1952 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1953 [p=${PACKAGE-default}
1954 case $enableval in
1955 yes) enable_static=yes ;;
1956 no) enable_static=no ;;
1957 *)
1958 enable_static=no
1959 # Look at the argument we got. We use all the common list separators.
1960 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1961 for pkg in $enableval; do
1962 IFS="$lt_save_ifs"
1963 if test "X$pkg" = "X$p"; then
1964 enable_static=yes
1965 fi
1966 done
1967 IFS="$lt_save_ifs"
1968 ;;
1969 esac],
1970 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1971 ])# AC_ENABLE_STATIC
1972
1973
1974 # AC_DISABLE_STATIC
1975 # -----------------
1976 # set the default static flag to --disable-static
1977 AC_DEFUN([AC_DISABLE_STATIC],
1978 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1979 AC_ENABLE_STATIC(no)
1980 ])# AC_DISABLE_STATIC
1981
1982
1983 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1984 # ---------------------------------
1985 # implement the --enable-fast-install flag
1986 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1987 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1988 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1989 AC_ARG_ENABLE([fast-install],
1990 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1991 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1992 [p=${PACKAGE-default}
1993 case $enableval in
1994 yes) enable_fast_install=yes ;;
1995 no) enable_fast_install=no ;;
1996 *)
1997 enable_fast_install=no
1998 # Look at the argument we got. We use all the common list separators.
1999 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2000 for pkg in $enableval; do
2001 IFS="$lt_save_ifs"
2002 if test "X$pkg" = "X$p"; then
2003 enable_fast_install=yes
2004 fi
2005 done
2006 IFS="$lt_save_ifs"
2007 ;;
2008 esac],
2009 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2010 ])# AC_ENABLE_FAST_INSTALL
2011
2012
2013 # AC_DISABLE_FAST_INSTALL
2014 # -----------------------
2015 # set the default to --disable-fast-install
2016 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2017 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2018 AC_ENABLE_FAST_INSTALL(no)
2019 ])# AC_DISABLE_FAST_INSTALL
2020
2021
2022 # AC_LIBTOOL_PICMODE([MODE])
2023 # --------------------------
2024 # implement the --with-pic flag
2025 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2026 AC_DEFUN([AC_LIBTOOL_PICMODE],
2027 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2028 pic_mode=ifelse($#,1,$1,default)
2029 ])# AC_LIBTOOL_PICMODE
2030
2031
2032 # AC_PROG_EGREP
2033 # -------------
2034 # This is predefined starting with Autoconf 2.54, so this conditional
2035 # definition can be removed once we require Autoconf 2.54 or later.
2036 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2037 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2038 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2039 then ac_cv_prog_egrep='grep -E'
2040 else ac_cv_prog_egrep='egrep'
2041 fi])
2042 EGREP=$ac_cv_prog_egrep
2043 AC_SUBST([EGREP])
2044 ])])
2045
2046
2047 # AC_PATH_TOOL_PREFIX
2048 # -------------------
2049 # find a file program which can recognise shared library
2050 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2051 [AC_REQUIRE([AC_PROG_EGREP])dnl
2052 AC_MSG_CHECKING([for $1])
2053 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2054 [case $MAGIC_CMD in
2055 [[\\/*] | ?:[\\/]*])
2056 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2057 ;;
2058 *)
2059 lt_save_MAGIC_CMD="$MAGIC_CMD"
2060 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2061 dnl $ac_dummy forces splitting on constant user-supplied paths.
2062 dnl POSIX.2 word splitting is done only on the output of word expansions,
2063 dnl not every word. This closes a longstanding sh security hole.
2064 ac_dummy="ifelse([$2], , $PATH, [$2])"
2065 for ac_dir in $ac_dummy; do
2066 IFS="$lt_save_ifs"
2067 test -z "$ac_dir" && ac_dir=.
2068 if test -f $ac_dir/$1; then
2069 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2070 if test -n "$file_magic_test_file"; then
2071 case $deplibs_check_method in
2072 "file_magic "*)
2073 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2074 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2075 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2076 $EGREP "$file_magic_regex" > /dev/null; then
2077 :
2078 else
2079 cat <<EOF 1>&2
2080
2081 *** Warning: the command libtool uses to detect shared libraries,
2082 *** $file_magic_cmd, produces output that libtool cannot recognize.
2083 *** The result is that libtool may fail to recognize shared libraries
2084 *** as such. This will affect the creation of libtool libraries that
2085 *** depend on shared libraries, but programs linked with such libtool
2086 *** libraries will work regardless of this problem. Nevertheless, you
2087 *** may want to report the problem to your system manager and/or to
2088 *** bug-libtool@gnu.org
2089
2090 EOF
2091 fi ;;
2092 esac
2093 fi
2094 break
2095 fi
2096 done
2097 IFS="$lt_save_ifs"
2098 MAGIC_CMD="$lt_save_MAGIC_CMD"
2099 ;;
2100 esac])
2101 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2102 if test -n "$MAGIC_CMD"; then
2103 AC_MSG_RESULT($MAGIC_CMD)
2104 else
2105 AC_MSG_RESULT(no)
2106 fi
2107 ])# AC_PATH_TOOL_PREFIX
2108
2109
2110 # AC_PATH_MAGIC
2111 # -------------
2112 # find a file program which can recognise a shared library
2113 AC_DEFUN([AC_PATH_MAGIC],
2114 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2115 if test -z "$lt_cv_path_MAGIC_CMD"; then
2116 if test -n "$ac_tool_prefix"; then
2117 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2118 else
2119 MAGIC_CMD=:
2120 fi
2121 fi
2122 ])# AC_PATH_MAGIC
2123
2124
2125 # AC_PROG_LD
2126 # ----------
2127 # find the pathname to the GNU or non-GNU linker
2128 AC_DEFUN([AC_PROG_LD],
2129 [AC_ARG_WITH([gnu-ld],
2130 [AC_HELP_STRING([--with-gnu-ld],
2131 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2132 [test "$withval" = no || with_gnu_ld=yes],
2133 [with_gnu_ld=no])
2134 AC_REQUIRE([LT_AC_PROG_SED])dnl
2135 AC_REQUIRE([AC_PROG_CC])dnl
2136 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2137 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2138 ac_prog=ld
2139 if test "$GCC" = yes; then
2140 # Check if gcc -print-prog-name=ld gives a path.
2141 AC_MSG_CHECKING([for ld used by $CC])
2142 case $host in
2143 *-*-mingw*)
2144 # gcc leaves a trailing carriage return which upsets mingw
2145 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2146 *)
2147 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2148 esac
2149 case $ac_prog in
2150 # Accept absolute paths.
2151 [[\\/]]* | ?:[[\\/]]*)
2152 re_direlt='/[[^/]][[^/]]*/\.\./'
2153 # Canonicalize the pathname of ld
2154 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2155 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2156 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2157 done
2158 test -z "$LD" && LD="$ac_prog"
2159 ;;
2160 "")
2161 # If it fails, then pretend we aren't using GCC.
2162 ac_prog=ld
2163 ;;
2164 *)
2165 # If it is relative, then search for the first ld in PATH.
2166 with_gnu_ld=unknown
2167 ;;
2168 esac
2169 elif test "$with_gnu_ld" = yes; then
2170 AC_MSG_CHECKING([for GNU ld])
2171 else
2172 AC_MSG_CHECKING([for non-GNU ld])
2173 fi
2174 AC_CACHE_VAL(lt_cv_path_LD,
2175 [if test -z "$LD"; then
2176 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2177 for ac_dir in $PATH; do
2178 IFS="$lt_save_ifs"
2179 test -z "$ac_dir" && ac_dir=.
2180 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2181 lt_cv_path_LD="$ac_dir/$ac_prog"
2182 # Check to see if the program is GNU ld. I'd rather use --version,
2183 # but apparently some variants of GNU ld only accept -v.
2184 # Break only if it was the GNU/non-GNU ld that we prefer.
2185 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2186 *GNU* | *'with BFD'*)
2187 test "$with_gnu_ld" != no && break
2188 ;;
2189 *)
2190 test "$with_gnu_ld" != yes && break
2191 ;;
2192 esac
2193 fi
2194 done
2195 IFS="$lt_save_ifs"
2196 else
2197 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2198 fi])
2199 LD="$lt_cv_path_LD"
2200 if test -n "$LD"; then
2201 AC_MSG_RESULT($LD)
2202 else
2203 AC_MSG_RESULT(no)
2204 fi
2205 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2206 AC_PROG_LD_GNU
2207 ])# AC_PROG_LD
2208
2209
2210 # AC_PROG_LD_GNU
2211 # --------------
2212 AC_DEFUN([AC_PROG_LD_GNU],
2213 [AC_REQUIRE([AC_PROG_EGREP])dnl
2214 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2215 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2216 case `$LD -v 2>&1 </dev/null` in
2217 *GNU* | *'with BFD'*)
2218 lt_cv_prog_gnu_ld=yes
2219 ;;
2220 *)
2221 lt_cv_prog_gnu_ld=no
2222 ;;
2223 esac])
2224 with_gnu_ld=$lt_cv_prog_gnu_ld
2225 ])# AC_PROG_LD_GNU
2226
2227
2228 # AC_PROG_LD_RELOAD_FLAG
2229 # ----------------------
2230 # find reload flag for linker
2231 # -- PORTME Some linkers may need a different reload flag.
2232 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2233 [AC_CACHE_CHECK([for $LD option to reload object files],
2234 lt_cv_ld_reload_flag,
2235 [lt_cv_ld_reload_flag='-r'])
2236 reload_flag=$lt_cv_ld_reload_flag
2237 case $reload_flag in
2238 "" | " "*) ;;
2239 *) reload_flag=" $reload_flag" ;;
2240 esac
2241 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2242 case $host_os in
2243 darwin*)
2244 if test "$GCC" = yes; then
2245 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2246 else
2247 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2248 fi
2249 ;;
2250 esac
2251 ])# AC_PROG_LD_RELOAD_FLAG
2252
2253
2254 # AC_DEPLIBS_CHECK_METHOD
2255 # -----------------------
2256 # how to check for library dependencies
2257 # -- PORTME fill in with the dynamic library characteristics
2258 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2259 [AC_CACHE_CHECK([how to recognise dependent libraries],
2260 lt_cv_deplibs_check_method,
2261 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2262 lt_cv_file_magic_test_file=
2263 lt_cv_deplibs_check_method='unknown'
2264 # Need to set the preceding variable on all platforms that support
2265 # interlibrary dependencies.
2266 # 'none' -- dependencies not supported.
2267 # `unknown' -- same as none, but documents that we really don't know.
2268 # 'pass_all' -- all dependencies passed with no checks.
2269 # 'test_compile' -- check by making test program.
2270 # 'file_magic [[regex]]' -- check by looking for files in library path
2271 # which responds to the $file_magic_cmd with a given extended regex.
2272 # If you have `file' or equivalent on your system and you're not sure
2273 # whether `pass_all' will *always* work, you probably want this one.
2274
2275 case $host_os in
2276 aix4* | aix5*)
2277 lt_cv_deplibs_check_method=pass_all
2278 ;;
2279
2280 beos*)
2281 lt_cv_deplibs_check_method=pass_all
2282 ;;
2283
2284 bsdi[[45]]*)
2285 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2286 lt_cv_file_magic_cmd='/usr/bin/file -L'
2287 lt_cv_file_magic_test_file=/shlib/libc.so
2288 ;;
2289
2290 cygwin*)
2291 # func_win32_libid is a shell function defined in ltmain.sh
2292 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2293 lt_cv_file_magic_cmd='func_win32_libid'
2294 ;;
2295
2296 mingw* | pw32*)
2297 # Base MSYS/MinGW do not provide the 'file' command needed by
2298 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2299 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2300 lt_cv_file_magic_cmd='$OBJDUMP -f'
2301 ;;
2302
2303 darwin* | rhapsody*)
2304 lt_cv_deplibs_check_method=pass_all
2305 ;;
2306
2307 freebsd* | kfreebsd*-gnu | dragonfly*)
2308 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2309 case $host_cpu in
2310 i*86 )
2311 # Not sure whether the presence of OpenBSD here was a mistake.
2312 # Let's accept both of them until this is cleared up.
2313 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2314 lt_cv_file_magic_cmd=/usr/bin/file
2315 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2316 ;;
2317 esac
2318 else
2319 lt_cv_deplibs_check_method=pass_all
2320 fi
2321 ;;
2322
2323 gnu*)
2324 lt_cv_deplibs_check_method=pass_all
2325 ;;
2326
2327 hpux10.20* | hpux11*)
2328 lt_cv_file_magic_cmd=/usr/bin/file
2329 case $host_cpu in
2330 ia64*)
2331 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2332 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2333 ;;
2334 hppa*64*)
2335 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2336 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2337 ;;
2338 *)
2339 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2340 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2341 ;;
2342 esac
2343 ;;
2344
2345 interix3*)
2346 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2347 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2348 ;;
2349
2350 irix5* | irix6* | nonstopux*)
2351 case $LD in
2352 *-32|*"-32 ") libmagic=32-bit;;
2353 *-n32|*"-n32 ") libmagic=N32;;
2354 *-64|*"-64 ") libmagic=64-bit;;
2355 *) libmagic=never-match;;
2356 esac
2357 lt_cv_deplibs_check_method=pass_all
2358 ;;
2359
2360 # This must be Linux ELF.
2361 linux*)
2362 lt_cv_deplibs_check_method=pass_all
2363 ;;
2364
2365 netbsd*)
2366 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2367 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2368 else
2369 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2370 fi
2371 ;;
2372
2373 newos6*)
2374 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2375 lt_cv_file_magic_cmd=/usr/bin/file
2376 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2377 ;;
2378
2379 nto-qnx*)
2380 lt_cv_deplibs_check_method=unknown
2381 ;;
2382
2383 openbsd*)
2384 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2385 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2386 else
2387 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2388 fi
2389 ;;
2390
2391 osf3* | osf4* | osf5*)
2392 lt_cv_deplibs_check_method=pass_all
2393 ;;
2394
2395 solaris*)
2396 lt_cv_deplibs_check_method=pass_all
2397 ;;
2398
2399 sysv4 | sysv4.3*)
2400 case $host_vendor in
2401 motorola)
2402 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2403 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2404 ;;
2405 ncr)
2406 lt_cv_deplibs_check_method=pass_all
2407 ;;
2408 sequent)
2409 lt_cv_file_magic_cmd='/bin/file'
2410 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2411 ;;
2412 sni)
2413 lt_cv_file_magic_cmd='/bin/file'
2414 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2415 lt_cv_file_magic_test_file=/lib/libc.so
2416 ;;
2417 siemens)
2418 lt_cv_deplibs_check_method=pass_all
2419 ;;
2420 pc)
2421 lt_cv_deplibs_check_method=pass_all
2422 ;;
2423 esac
2424 ;;
2425
2426 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2427 lt_cv_deplibs_check_method=pass_all
2428 ;;
2429 esac
2430 ])
2431 file_magic_cmd=$lt_cv_file_magic_cmd
2432 deplibs_check_method=$lt_cv_deplibs_check_method
2433 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2434 ])# AC_DEPLIBS_CHECK_METHOD
2435
2436
2437 # AC_PROG_NM
2438 # ----------
2439 # find the pathname to a BSD-compatible name lister
2440 AC_DEFUN([AC_PROG_NM],
2441 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2442 [if test -n "$NM"; then
2443 # Let the user override the test.
2444 lt_cv_path_NM="$NM"
2445 else
2446 lt_nm_to_check="${ac_tool_prefix}nm"
2447 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2448 lt_nm_to_check="$lt_nm_to_check nm"
2449 fi
2450 for lt_tmp_nm in $lt_nm_to_check; do
2451 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2452 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2453 IFS="$lt_save_ifs"
2454 test -z "$ac_dir" && ac_dir=.
2455 tmp_nm="$ac_dir/$lt_tmp_nm"
2456 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2457 # Check to see if the nm accepts a BSD-compat flag.
2458 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2459 # nm: unknown option "B" ignored
2460 # Tru64's nm complains that /dev/null is an invalid object file
2461 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2462 */dev/null* | *'Invalid file or object type'*)
2463 lt_cv_path_NM="$tmp_nm -B"
2464 break
2465 ;;
2466 *)
2467 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2468 */dev/null*)
2469 lt_cv_path_NM="$tmp_nm -p"
2470 break
2471 ;;
2472 *)
2473 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2474 continue # so that we can try to find one that supports BSD flags
2475 ;;
2476 esac
2477 ;;
2478 esac
2479 fi
2480 done
2481 IFS="$lt_save_ifs"
2482 done
2483 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2484 fi])
2485 NM="$lt_cv_path_NM"
2486 ])# AC_PROG_NM
2487
2488
2489 # AC_CHECK_LIBM
2490 # -------------
2491 # check for math library
2492 AC_DEFUN([AC_CHECK_LIBM],
2493 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2494 LIBM=
2495 case $host in
2496 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2497 # These system don't have libm, or don't need it
2498 ;;
2499 *-ncr-sysv4.3*)
2500 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2501 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2502 ;;
2503 *)
2504 AC_CHECK_LIB(m, cos, LIBM="-lm")
2505 ;;
2506 esac
2507 ])# AC_CHECK_LIBM
2508
2509
2510 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2511 # -----------------------------------
2512 # sets LIBLTDL to the link flags for the libltdl convenience library and
2513 # LTDLINCL to the include flags for the libltdl header and adds
2514 # --enable-ltdl-convenience to the configure arguments. Note that
2515 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2516 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2517 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2518 # (note the single quotes!). If your package is not flat and you're not
2519 # using automake, define top_builddir and top_srcdir appropriately in
2520 # the Makefiles.
2521 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2522 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2523 case $enable_ltdl_convenience in
2524 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2525 "") enable_ltdl_convenience=yes
2526 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2527 esac
2528 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2529 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2530 # For backwards non-gettext consistent compatibility...
2531 INCLTDL="$LTDLINCL"
2532 ])# AC_LIBLTDL_CONVENIENCE
2533
2534
2535 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2536 # -----------------------------------
2537 # sets LIBLTDL to the link flags for the libltdl installable library and
2538 # LTDLINCL to the include flags for the libltdl header and adds
2539 # --enable-ltdl-install to the configure arguments. Note that
2540 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2541 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2542 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2543 # '${top_srcdir}/' (note the single quotes!). If your package is not
2544 # flat and you're not using automake, define top_builddir and top_srcdir
2545 # appropriately in the Makefiles.
2546 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2547 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2548 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2549 AC_CHECK_LIB(ltdl, lt_dlinit,
2550 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2551 [if test x"$enable_ltdl_install" = xno; then
2552 AC_MSG_WARN([libltdl not installed, but installation disabled])
2553 else
2554 enable_ltdl_install=yes
2555 fi
2556 ])
2557 if test x"$enable_ltdl_install" = x"yes"; then
2558 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2559 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2560 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2561 else
2562 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2563 LIBLTDL="-lltdl"
2564 LTDLINCL=
2565 fi
2566 # For backwards non-gettext consistent compatibility...
2567 INCLTDL="$LTDLINCL"
2568 ])# AC_LIBLTDL_INSTALLABLE
2569
2570
2571 # AC_LIBTOOL_CXX
2572 # --------------
2573 # enable support for C++ libraries
2574 AC_DEFUN([AC_LIBTOOL_CXX],
2575 [AC_REQUIRE([_LT_AC_LANG_CXX])
2576 ])# AC_LIBTOOL_CXX
2577
2578
2579 # _LT_AC_LANG_CXX
2580 # ---------------
2581 AC_DEFUN([_LT_AC_LANG_CXX],
2582 [AC_REQUIRE([AC_PROG_CXX])
2583 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2584 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2585 ])# _LT_AC_LANG_CXX
2586
2587 # _LT_AC_PROG_CXXCPP
2588 # ------------------
2589 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2590 [
2591 AC_REQUIRE([AC_PROG_CXX])
2592 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2593 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2594 (test "X$CXX" != "Xg++"))) ; then
2595 AC_PROG_CXXCPP
2596 fi
2597 ])# _LT_AC_PROG_CXXCPP
2598
2599 # AC_LIBTOOL_F77
2600 # --------------
2601 # enable support for Fortran 77 libraries
2602 AC_DEFUN([AC_LIBTOOL_F77],
2603 [AC_REQUIRE([_LT_AC_LANG_F77])
2604 ])# AC_LIBTOOL_F77
2605
2606
2607 # _LT_AC_LANG_F77
2608 # ---------------
2609 AC_DEFUN([_LT_AC_LANG_F77],
2610 [AC_REQUIRE([AC_PROG_F77])
2611 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2612 ])# _LT_AC_LANG_F77
2613
2614
2615 # AC_LIBTOOL_GCJ
2616 # --------------
2617 # enable support for GCJ libraries
2618 AC_DEFUN([AC_LIBTOOL_GCJ],
2619 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2620 ])# AC_LIBTOOL_GCJ
2621
2622
2623 # _LT_AC_LANG_GCJ
2624 # ---------------
2625 AC_DEFUN([_LT_AC_LANG_GCJ],
2626 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2627 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2628 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2629 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2630 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2631 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2632 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2633 ])# _LT_AC_LANG_GCJ
2634
2635
2636 # AC_LIBTOOL_RC
2637 # -------------
2638 # enable support for Windows resource files
2639 AC_DEFUN([AC_LIBTOOL_RC],
2640 [AC_REQUIRE([LT_AC_PROG_RC])
2641 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2642 ])# AC_LIBTOOL_RC
2643
2644
2645 # AC_LIBTOOL_LANG_C_CONFIG
2646 # ------------------------
2647 # Ensure that the configuration vars for the C compiler are
2648 # suitably defined. Those variables are subsequently used by
2649 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2650 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2651 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2652 [lt_save_CC="$CC"
2653 AC_LANG_PUSH(C)
2654
2655 # Source file extension for C test sources.
2656 ac_ext=c
2657
2658 # Object file extension for compiled C test sources.
2659 objext=o
2660 _LT_AC_TAGVAR(objext, $1)=$objext
2661
2662 # Code to be used in simple compile tests
2663 lt_simple_compile_test_code="int some_variable = 0;\n"
2664
2665 # Code to be used in simple link tests
2666 lt_simple_link_test_code='int main(){return(0);}\n'
2667
2668 _LT_AC_SYS_COMPILER
2669
2670 # save warnings/boilerplate of simple test code
2671 _LT_COMPILER_BOILERPLATE
2672 _LT_LINKER_BOILERPLATE
2673
2674 ## CAVEAT EMPTOR:
2675 ## There is no encapsulation within the following macros, do not change
2676 ## the running order or otherwise move them around unless you know exactly
2677 ## what you are doing...
2678 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2679 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2680 AC_LIBTOOL_PROG_CC_C_O($1)
2681 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2682 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2683 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2684 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2685 AC_LIBTOOL_SYS_LIB_STRIP
2686 AC_LIBTOOL_DLOPEN_SELF
2687
2688 # Report which library types will actually be built
2689 AC_MSG_CHECKING([if libtool supports shared libraries])
2690 AC_MSG_RESULT([$can_build_shared])
2691
2692 AC_MSG_CHECKING([whether to build shared libraries])
2693 test "$can_build_shared" = "no" && enable_shared=no
2694
2695 # On AIX, shared libraries and static libraries use the same namespace, and
2696 # are all built from PIC.
2697 case $host_os in
2698 aix3*)
2699 test "$enable_shared" = yes && enable_static=no
2700 if test -n "$RANLIB"; then
2701 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2702 postinstall_cmds='$RANLIB $lib'
2703 fi
2704 ;;
2705
2706 aix4* | aix5*)
2707 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2708 test "$enable_shared" = yes && enable_static=no
2709 fi
2710 ;;
2711 esac
2712 AC_MSG_RESULT([$enable_shared])
2713
2714 AC_MSG_CHECKING([whether to build static libraries])
2715 # Make sure either enable_shared or enable_static is yes.
2716 test "$enable_shared" = yes || enable_static=yes
2717 AC_MSG_RESULT([$enable_static])
2718
2719 AC_LIBTOOL_CONFIG($1)
2720
2721 AC_LANG_POP
2722 CC="$lt_save_CC"
2723 ])# AC_LIBTOOL_LANG_C_CONFIG
2724
2725
2726 # AC_LIBTOOL_LANG_CXX_CONFIG
2727 # --------------------------
2728 # Ensure that the configuration vars for the C compiler are
2729 # suitably defined. Those variables are subsequently used by
2730 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2731 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2732 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2733 [AC_LANG_PUSH(C++)
2734 AC_REQUIRE([AC_PROG_CXX])
2735 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2736
2737 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2738 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2739 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2740 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2741 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2742 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2743 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2744 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2745 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2746 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2747 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2748 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2749 _LT_AC_TAGVAR(module_cmds, $1)=
2750 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2751 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2752 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2753 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2754 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2755 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2756
2757 # Dependencies to place before and after the object being linked:
2758 _LT_AC_TAGVAR(predep_objects, $1)=
2759 _LT_AC_TAGVAR(postdep_objects, $1)=
2760 _LT_AC_TAGVAR(predeps, $1)=
2761 _LT_AC_TAGVAR(postdeps, $1)=
2762 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2763
2764 # Source file extension for C++ test sources.
2765 ac_ext=cpp
2766
2767 # Object file extension for compiled C++ test sources.
2768 objext=o
2769 _LT_AC_TAGVAR(objext, $1)=$objext
2770
2771 # Code to be used in simple compile tests
2772 lt_simple_compile_test_code="int some_variable = 0;\n"
2773
2774 # Code to be used in simple link tests
2775 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2776
2777 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2778 _LT_AC_SYS_COMPILER
2779
2780 # save warnings/boilerplate of simple test code
2781 _LT_COMPILER_BOILERPLATE
2782 _LT_LINKER_BOILERPLATE
2783
2784 # Allow CC to be a program name with arguments.
2785 lt_save_CC=$CC
2786 lt_save_LD=$LD
2787 lt_save_GCC=$GCC
2788 GCC=$GXX
2789 lt_save_with_gnu_ld=$with_gnu_ld
2790 lt_save_path_LD=$lt_cv_path_LD
2791 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2792 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2793 else
2794 $as_unset lt_cv_prog_gnu_ld
2795 fi
2796 if test -n "${lt_cv_path_LDCXX+set}"; then
2797 lt_cv_path_LD=$lt_cv_path_LDCXX
2798 else
2799 $as_unset lt_cv_path_LD
2800 fi
2801 test -z "${LDCXX+set}" || LD=$LDCXX
2802 CC=${CXX-"c++"}
2803 compiler=$CC
2804 _LT_AC_TAGVAR(compiler, $1)=$CC
2805 _LT_CC_BASENAME([$compiler])
2806
2807 # We don't want -fno-exception wen compiling C++ code, so set the
2808 # no_builtin_flag separately
2809 if test "$GXX" = yes; then
2810 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2811 else
2812 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2813 fi
2814
2815 if test "$GXX" = yes; then
2816 # Set up default GNU C++ configuration
2817
2818 AC_PROG_LD
2819
2820 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2821 # archiving commands below assume that GNU ld is being used.
2822 if test "$with_gnu_ld" = yes; then
2823 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2824 _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'
2825
2826 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2827 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2828
2829 # If archive_cmds runs LD, not CC, wlarc should be empty
2830 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2831 # investigate it a little bit more. (MM)
2832 wlarc='${wl}'
2833
2834 # ancient GNU ld didn't support --whole-archive et. al.
2835 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2836 grep 'no-whole-archive' > /dev/null; then
2837 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2838 else
2839 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2840 fi
2841 else
2842 with_gnu_ld=no
2843 wlarc=
2844
2845 # A generic and very simple default shared library creation
2846 # command for GNU C++ for the case where it uses the native
2847 # linker, instead of GNU ld. If possible, this setting should
2848 # overridden to take advantage of the native linker features on
2849 # the platform it is being used on.
2850 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2851 fi
2852
2853 # Commands to make compiler produce verbose output that lists
2854 # what "hidden" libraries, object files and flags are used when
2855 # linking a shared library.
2856 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2857
2858 else
2859 GXX=no
2860 with_gnu_ld=no
2861 wlarc=
2862 fi
2863
2864 # PORTME: fill in a description of your system's C++ link characteristics
2865 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2866 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2867 case $host_os in
2868 aix3*)
2869 # FIXME: insert proper C++ library support
2870 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2871 ;;
2872 aix4* | aix5*)
2873 if test "$host_cpu" = ia64; then
2874 # On IA64, the linker does run time linking by default, so we don't
2875 # have to do anything special.
2876 aix_use_runtimelinking=no
2877 exp_sym_flag='-Bexport'
2878 no_entry_flag=""
2879 else
2880 aix_use_runtimelinking=no
2881
2882 # Test if we are trying to use run time linking or normal
2883 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2884 # need to do runtime linking.
2885 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2886 for ld_flag in $LDFLAGS; do
2887 case $ld_flag in
2888 *-brtl*)
2889 aix_use_runtimelinking=yes
2890 break
2891 ;;
2892 esac
2893 done
2894 ;;
2895 esac
2896
2897 exp_sym_flag='-bexport'
2898 no_entry_flag='-bnoentry'
2899 fi
2900
2901 # When large executables or shared objects are built, AIX ld can
2902 # have problems creating the table of contents. If linking a library
2903 # or program results in "error TOC overflow" add -mminimal-toc to
2904 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2905 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2906
2907 _LT_AC_TAGVAR(archive_cmds, $1)=''
2908 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2909 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2910 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2911
2912 if test "$GXX" = yes; then
2913 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2914 # We only want to do this on AIX 4.2 and lower, the check
2915 # below for broken collect2 doesn't work under 4.3+
2916 collect2name=`${CC} -print-prog-name=collect2`
2917 if test -f "$collect2name" && \
2918 strings "$collect2name" | grep resolve_lib_name >/dev/null
2919 then
2920 # We have reworked collect2
2921 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2922 else
2923 # We have old collect2
2924 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2925 # It fails to find uninstalled libraries when the uninstalled
2926 # path is not listed in the libpath. Setting hardcode_minus_L
2927 # to unsupported forces relinking
2928 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2929 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2930 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2931 fi
2932 ;;
2933 esac
2934 shared_flag='-shared'
2935 if test "$aix_use_runtimelinking" = yes; then
2936 shared_flag="$shared_flag "'${wl}-G'
2937 fi
2938 else
2939 # not using gcc
2940 if test "$host_cpu" = ia64; then
2941 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2942 # chokes on -Wl,-G. The following line is correct:
2943 shared_flag='-G'
2944 else
2945 if test "$aix_use_runtimelinking" = yes; then
2946 shared_flag='${wl}-G'
2947 else
2948 shared_flag='${wl}-bM:SRE'
2949 fi
2950 fi
2951 fi
2952
2953 # It seems that -bexpall does not export symbols beginning with
2954 # underscore (_), so it is better to generate a list of symbols to export.
2955 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2956 if test "$aix_use_runtimelinking" = yes; then
2957 # Warning - without using the other runtime loading flags (-brtl),
2958 # -berok will link without error, but may produce a broken library.
2959 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2960 # Determine the default libpath from the value encoded in an empty executable.
2961 _LT_AC_SYS_LIBPATH_AIX
2962 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2963
2964 _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 $shared_flag"
2965 else
2966 if test "$host_cpu" = ia64; then
2967 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2968 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2969 _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"
2970 else
2971 # Determine the default libpath from the value encoded in an empty executable.
2972 _LT_AC_SYS_LIBPATH_AIX
2973 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2974 # Warning - without using the other run time loading flags,
2975 # -berok will link without error, but may produce a broken library.
2976 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2977 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2978 # Exported symbols can be pulled into shared objects from archives
2979 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2980 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2981 # This is similar to how AIX traditionally builds its shared libraries.
2982 _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'
2983 fi
2984 fi
2985 ;;
2986
2987 beos*)
2988 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2989 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2990 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2991 # support --undefined. This deserves some investigation. FIXME
2992 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2993 else
2994 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2995 fi
2996 ;;
2997
2998 chorus*)
2999 case $cc_basename in
3000 *)
3001 # FIXME: insert proper C++ library support
3002 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3003 ;;
3004 esac
3005 ;;
3006
3007 cygwin* | mingw* | pw32*)
3008 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3009 # as there is no search path for DLLs.
3010 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3011 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3012 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3013 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3014
3015 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3016 _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'
3017 # If the export-symbols file already is a .def file (1st line
3018 # is EXPORTS), use it as is; otherwise, prepend...
3019 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3020 cp $export_symbols $output_objdir/$soname.def;
3021 else
3022 echo EXPORTS > $output_objdir/$soname.def;
3023 cat $export_symbols >> $output_objdir/$soname.def;
3024 fi~
3025 $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'
3026 else
3027 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3028 fi
3029 ;;
3030 darwin* | rhapsody*)
3031 case $host_os in
3032 rhapsody* | darwin1.[[012]])
3033 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3034 ;;
3035 *) # Darwin 1.3 on
3036 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3037 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3038 else
3039 case ${MACOSX_DEPLOYMENT_TARGET} in
3040 10.[[012]])
3041 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3042 ;;
3043 10.*)
3044 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3045 ;;
3046 esac
3047 fi
3048 ;;
3049 esac
3050 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3051 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3052 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3053 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3054 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3055 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3056
3057 if test "$GXX" = yes ; then
3058 lt_int_apple_cc_single_mod=no
3059 output_verbose_link_cmd='echo'
3060 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3061 lt_int_apple_cc_single_mod=yes
3062 fi
3063 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3064 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3065 else
3066 _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'
3067 fi
3068 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3069 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3070 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3071 _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}'
3072 else
3073 _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}'
3074 fi
3075 _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}'
3076 else
3077 case $cc_basename in
3078 xlc*)
3079 output_verbose_link_cmd='echo'
3080 _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'
3081 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3082 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3083 _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}'
3084 _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}'
3085 ;;
3086 *)
3087 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3088 ;;
3089 esac
3090 fi
3091 ;;
3092
3093 dgux*)
3094 case $cc_basename in
3095 ec++*)
3096 # FIXME: insert proper C++ library support
3097 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3098 ;;
3099 ghcx*)
3100 # Green Hills C++ Compiler
3101 # FIXME: insert proper C++ library support
3102 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3103 ;;
3104 *)
3105 # FIXME: insert proper C++ library support
3106 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3107 ;;
3108 esac
3109 ;;
3110 freebsd[[12]]*)
3111 # C++ shared libraries reported to be fairly broken before switch to ELF
3112 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3113 ;;
3114 freebsd-elf*)
3115 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3116 ;;
3117 freebsd* | kfreebsd*-gnu | dragonfly*)
3118 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3119 # conventions
3120 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3121 ;;
3122 gnu*)
3123 ;;
3124 hpux9*)
3125 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3126 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3127 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3128 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3129 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3130 # but as the default
3131 # location of the library.
3132
3133 case $cc_basename in
3134 CC*)
3135 # FIXME: insert proper C++ library support
3136 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3137 ;;
3138 aCC*)
3139 _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 $lib'
3140 # Commands to make compiler produce verbose output that lists
3141 # what "hidden" libraries, object files and flags are used when
3142 # linking a shared library.
3143 #
3144 # There doesn't appear to be a way to prevent this compiler from
3145 # explicitly linking system object files so we need to strip them
3146 # from the output so that they don't get included in the library
3147 # dependencies.
3148 output_verbose_link_cmd='templist=`($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 $list'
3149 ;;
3150 *)
3151 if test "$GXX" = yes; then
3152 _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'
3153 else
3154 # FIXME: insert proper C++ library support
3155 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3156 fi
3157 ;;
3158 esac
3159 ;;
3160 hpux10*|hpux11*)
3161 if test $with_gnu_ld = no; then
3162 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3163 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3164
3165 case $host_cpu in
3166 hppa*64*|ia64*)
3167 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3168 ;;
3169 *)
3170 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3171 ;;
3172 esac
3173 fi
3174 case $host_cpu in
3175 hppa*64*|ia64*)
3176 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3177 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3178 ;;
3179 *)
3180 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3181 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3182 # but as the default
3183 # location of the library.
3184 ;;
3185 esac
3186
3187 case $cc_basename in
3188 CC*)
3189 # FIXME: insert proper C++ library support
3190 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3191 ;;
3192 aCC*)
3193 case $host_cpu in
3194 hppa*64*)
3195 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3196 ;;
3197 ia64*)
3198 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3199 ;;
3200 *)
3201 _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 $compiler_flags'
3202 ;;
3203 esac
3204 # Commands to make compiler produce verbose output that lists
3205 # what "hidden" libraries, object files and flags are used when
3206 # linking a shared library.
3207 #
3208 # There doesn't appear to be a way to prevent this compiler from
3209 # explicitly linking system object files so we need to strip them
3210 # from the output so that they don't get included in the library
3211 # dependencies.
3212 output_verbose_link_cmd='templist=`($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 $list'
3213 ;;
3214 *)
3215 if test "$GXX" = yes; then
3216 if test $with_gnu_ld = no; then
3217 case $host_cpu in
3218 hppa*64*)
3219 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3220 ;;
3221 ia64*)
3222 _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'
3223 ;;
3224 *)
3225 _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'
3226 ;;
3227 esac
3228 fi
3229 else
3230 # FIXME: insert proper C++ library support
3231 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3232 fi
3233 ;;
3234 esac
3235 ;;
3236 interix3*)
3237 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3238 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3239 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3240 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3241 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3242 # Instead, shared libraries are loaded at an image base (0x10000000 by
3243 # default) and relocated if they conflict, which is a slow very memory
3244 # consuming and fragmenting process. To avoid this, we pick a random,
3245 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3246 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3247 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3248 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3249 ;;
3250 irix5* | irix6*)
3251 case $cc_basename in
3252 CC*)
3253 # SGI C++
3254 _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'
3255
3256 # Archives containing C++ object files must be created using
3257 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3258 # necessary to make sure instantiated templates are included
3259 # in the archive.
3260 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3261 ;;
3262 *)
3263 if test "$GXX" = yes; then
3264 if test "$with_gnu_ld" = no; then
3265 _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'
3266 else
3267 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3268 fi
3269 fi
3270 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3271 ;;
3272 esac
3273 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3274 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3275 ;;
3276 linux*)
3277 case $cc_basename in
3278 KCC*)
3279 # Kuck and Associates, Inc. (KAI) C++ Compiler
3280
3281 # KCC will only create a shared library if the output file
3282 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3283 # to its proper name (with version) after linking.
3284 _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'
3285 _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 $lib'
3286 # Commands to make compiler produce verbose output that lists
3287 # what "hidden" libraries, object files and flags are used when
3288 # linking a shared library.
3289 #
3290 # There doesn't appear to be a way to prevent this compiler from
3291 # explicitly linking system object files so we need to strip them
3292 # from the output so that they don't get included in the library
3293 # dependencies.
3294 output_verbose_link_cmd='templist=`$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'
3295
3296 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3297 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3298
3299 # Archives containing C++ object files must be created using
3300 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3301 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3302 ;;
3303 icpc*)
3304 # Intel C++
3305 with_gnu_ld=yes
3306 # version 8.0 and above of icpc choke on multiply defined symbols
3307 # if we add $predep_objects and $postdep_objects, however 7.1 and
3308 # earlier do not add the objects themselves.
3309 case `$CC -V 2>&1` in
3310 *"Version 7."*)
3311 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3312 _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'
3313 ;;
3314 *) # Version 8.0 or newer
3315 tmp_idyn=
3316 case $host_cpu in
3317 ia64*) tmp_idyn=' -i_dynamic';;
3318 esac
3319 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3320 _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'
3321 ;;
3322 esac
3323 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3324 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3325 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3326 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3327 ;;
3328 pgCC*)
3329 # Portland Group C++ compiler
3330 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3331 _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'
3332
3333 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3334 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3335 _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'
3336 ;;
3337 cxx*)
3338 # Compaq C++
3339 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3340 _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'
3341
3342 runpath_var=LD_RUN_PATH
3343 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3344 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3345
3346 # Commands to make compiler produce verbose output that lists
3347 # what "hidden" libraries, object files and flags are used when
3348 # linking a shared library.
3349 #
3350 # There doesn't appear to be a way to prevent this compiler from
3351 # explicitly linking system object files so we need to strip them
3352 # from the output so that they don't get included in the library
3353 # dependencies.
3354 output_verbose_link_cmd='templist=`$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'
3355 ;;
3356 esac
3357 ;;
3358 lynxos*)
3359 # FIXME: insert proper C++ library support
3360 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3361 ;;
3362 m88k*)
3363 # FIXME: insert proper C++ library support
3364 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365 ;;
3366 mvs*)
3367 case $cc_basename in
3368 cxx*)
3369 # FIXME: insert proper C++ library support
3370 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3371 ;;
3372 *)
3373 # FIXME: insert proper C++ library support
3374 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3375 ;;
3376 esac
3377 ;;
3378 netbsd*)
3379 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3380 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3381 wlarc=
3382 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3383 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3384 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3385 fi
3386 # Workaround some broken pre-1.5 toolchains
3387 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3388 ;;
3389 openbsd2*)
3390 # C++ shared libraries are fairly broken
3391 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3392 ;;
3393 openbsd*)
3394 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3395 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3396 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3397 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3398 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3399 _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'
3400 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3401 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3402 fi
3403 output_verbose_link_cmd='echo'
3404 ;;
3405 osf3*)
3406 case $cc_basename in
3407 KCC*)
3408 # Kuck and Associates, Inc. (KAI) C++ Compiler
3409
3410 # KCC will only create a shared library if the output file
3411 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3412 # to its proper name (with version) after linking.
3413 _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'
3414
3415 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3416 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3417
3418 # Archives containing C++ object files must be created using
3419 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3420 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3421
3422 ;;
3423 RCC*)
3424 # Rational C++ 2.4.1
3425 # FIXME: insert proper C++ library support
3426 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3427 ;;
3428 cxx*)
3429 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3430 _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'
3431
3432 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3433 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3434
3435 # Commands to make compiler produce verbose output that lists
3436 # what "hidden" libraries, object files and flags are used when
3437 # linking a shared library.
3438 #
3439 # There doesn't appear to be a way to prevent this compiler from
3440 # explicitly linking system object files so we need to strip them
3441 # from the output so that they don't get included in the library
3442 # dependencies.
3443 output_verbose_link_cmd='templist=`$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 $list'
3444 ;;
3445 *)
3446 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3447 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3448 _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'
3449
3450 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3451 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3452
3453 # Commands to make compiler produce verbose output that lists
3454 # what "hidden" libraries, object files and flags are used when
3455 # linking a shared library.
3456 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3457
3458 else
3459 # FIXME: insert proper C++ library support
3460 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3461 fi
3462 ;;
3463 esac
3464 ;;
3465 osf4* | osf5*)
3466 case $cc_basename in
3467 KCC*)
3468 # Kuck and Associates, Inc. (KAI) C++ Compiler
3469
3470 # KCC will only create a shared library if the output file
3471 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3472 # to its proper name (with version) after linking.
3473 _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'
3474
3475 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3476 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3477
3478 # Archives containing C++ object files must be created using
3479 # the KAI C++ compiler.
3480 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3481 ;;
3482 RCC*)
3483 # Rational C++ 2.4.1
3484 # FIXME: insert proper C++ library support
3485 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3486 ;;
3487 cxx*)
3488 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3489 _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'
3490 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3491 echo "-hidden">> $lib.exp~
3492 $CC -shared$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~
3493 $rm $lib.exp'
3494
3495 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3496 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3497
3498 # Commands to make compiler produce verbose output that lists
3499 # what "hidden" libraries, object files and flags are used when
3500 # linking a shared library.
3501 #
3502 # There doesn't appear to be a way to prevent this compiler from
3503 # explicitly linking system object files so we need to strip them
3504 # from the output so that they don't get included in the library
3505 # dependencies.
3506 output_verbose_link_cmd='templist=`$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 $list'
3507 ;;
3508 *)
3509 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3510 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3511 _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'
3512
3513 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3514 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3515
3516 # Commands to make compiler produce verbose output that lists
3517 # what "hidden" libraries, object files and flags are used when
3518 # linking a shared library.
3519 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3520
3521 else
3522 # FIXME: insert proper C++ library support
3523 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3524 fi
3525 ;;
3526 esac
3527 ;;
3528 psos*)
3529 # FIXME: insert proper C++ library support
3530 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3531 ;;
3532 sunos4*)
3533 case $cc_basename in
3534 CC*)
3535 # Sun C++ 4.x
3536 # FIXME: insert proper C++ library support
3537 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3538 ;;
3539 lcc*)
3540 # Lucid
3541 # FIXME: insert proper C++ library support
3542 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3543 ;;
3544 *)
3545 # FIXME: insert proper C++ library support
3546 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3547 ;;
3548 esac
3549 ;;
3550 solaris*)
3551 case $cc_basename in
3552 CC*)
3553 # Sun C++ 4.2, 5.x and Centerline C++
3554 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3555 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3556 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3557 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3558 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3559
3560 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3561 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3562 case $host_os in
3563 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3564 *)
3565 # The C++ compiler is used as linker so we must use $wl
3566 # flag to pass the commands to the underlying system
3567 # linker. We must also pass each convience library through
3568 # to the system linker between allextract/defaultextract.
3569 # The C++ compiler will combine linker options so we
3570 # cannot just pass the convience library names through
3571 # without $wl.
3572 # Supported since Solaris 2.6 (maybe 2.5.1?)
3573 _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'
3574 ;;
3575 esac
3576 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3577
3578 output_verbose_link_cmd='echo'
3579
3580 # Archives containing C++ object files must be created using
3581 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3582 # necessary to make sure instantiated templates are included
3583 # in the archive.
3584 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3585 ;;
3586 gcx*)
3587 # Green Hills C++ Compiler
3588 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3589
3590 # The C++ compiler must be used to create the archive.
3591 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3592 ;;
3593 *)
3594 # GNU C++ compiler with Solaris linker
3595 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3596 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3597 if $CC --version | grep -v '^2\.7' > /dev/null; then
3598 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3599 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3600 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3601
3602 # Commands to make compiler produce verbose output that lists
3603 # what "hidden" libraries, object files and flags are used when
3604 # linking a shared library.
3605 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3606 else
3607 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3608 # platform.
3609 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3610 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3611 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3612
3613 # Commands to make compiler produce verbose output that lists
3614 # what "hidden" libraries, object files and flags are used when
3615 # linking a shared library.
3616 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3617 fi
3618
3619 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3620 fi
3621 ;;
3622 esac
3623 ;;
3624 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3625 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3626 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3627 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3628 runpath_var='LD_RUN_PATH'
3629
3630 case $cc_basename in
3631 CC*)
3632 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3633 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3634 ;;
3635 *)
3636 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3637 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3638 ;;
3639 esac
3640 ;;
3641 sysv5* | sco3.2v5* | sco5v6*)
3642 # Note: We can NOT use -z defs as we might desire, because we do not
3643 # link with -lc, and that would cause any symbols used from libc to
3644 # always be unresolved, which means just about no library would
3645 # ever link correctly. If we're not using GNU ld we use -z text
3646 # though, which does catch some bad symbols but isn't as heavy-handed
3647 # as -z defs.
3648 # For security reasons, it is highly recommended that you always
3649 # use absolute paths for naming shared libraries, and exclude the
3650 # DT_RUNPATH tag from executables and libraries. But doing so
3651 # requires that you compile everything twice, which is a pain.
3652 # So that behaviour is only enabled if SCOABSPATH is set to a
3653 # non-empty value in the environment. Most likely only useful for
3654 # creating official distributions of packages.
3655 # This is a hack until libtool officially supports absolute path
3656 # names for shared libraries.
3657 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3658 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3659 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3660 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3661 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3662 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3663 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3664 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3665 runpath_var='LD_RUN_PATH'
3666
3667 case $cc_basename in
3668 CC*)
3669 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3670 _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'
3671 ;;
3672 *)
3673 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3674 _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'
3675 ;;
3676 esac
3677 ;;
3678 tandem*)
3679 case $cc_basename in
3680 NCC*)
3681 # NonStop-UX NCC 3.20
3682 # FIXME: insert proper C++ library support
3683 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3684 ;;
3685 *)
3686 # FIXME: insert proper C++ library support
3687 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3688 ;;
3689 esac
3690 ;;
3691 vxworks*)
3692 # FIXME: insert proper C++ library support
3693 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3694 ;;
3695 *)
3696 # FIXME: insert proper C++ library support
3697 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3698 ;;
3699 esac
3700 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3701 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3702
3703 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3704 _LT_AC_TAGVAR(LD, $1)="$LD"
3705
3706 ## CAVEAT EMPTOR:
3707 ## There is no encapsulation within the following macros, do not change
3708 ## the running order or otherwise move them around unless you know exactly
3709 ## what you are doing...
3710 AC_LIBTOOL_POSTDEP_PREDEP($1)
3711 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3712 AC_LIBTOOL_PROG_CC_C_O($1)
3713 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3714 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3715 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3716 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3717
3718 AC_LIBTOOL_CONFIG($1)
3719
3720 AC_LANG_POP
3721 CC=$lt_save_CC
3722 LDCXX=$LD
3723 LD=$lt_save_LD
3724 GCC=$lt_save_GCC
3725 with_gnu_ldcxx=$with_gnu_ld
3726 with_gnu_ld=$lt_save_with_gnu_ld
3727 lt_cv_path_LDCXX=$lt_cv_path_LD
3728 lt_cv_path_LD=$lt_save_path_LD
3729 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3730 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3731 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3732
3733 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3734 # ------------------------------------
3735 # Figure out "hidden" library dependencies from verbose
3736 # compiler output when linking a shared library.
3737 # Parse the compiler output and extract the necessary
3738 # objects, libraries and library flags.
3739 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3740 dnl we can't use the lt_simple_compile_test_code here,
3741 dnl because it contains code intended for an executable,
3742 dnl not a library. It's possible we should let each
3743 dnl tag define a new lt_????_link_test_code variable,
3744 dnl but it's only used here...
3745 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3746 int a;
3747 void foo (void) { a = 0; }
3748 EOF
3749 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3750 class Foo
3751 {
3752 public:
3753 Foo (void) { a = 0; }
3754 private:
3755 int a;
3756 };
3757 EOF
3758 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3759 subroutine foo
3760 implicit none
3761 integer*4 a
3762 a=0
3763 return
3764 end
3765 EOF
3766 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3767 public class foo {
3768 private int a;
3769 public void bar (void) {
3770 a = 0;
3771 }
3772 };
3773 EOF
3774 ])
3775 dnl Parse the compiler output and extract the necessary
3776 dnl objects, libraries and library flags.
3777 if AC_TRY_EVAL(ac_compile); then
3778 # Parse the compiler output and extract the necessary
3779 # objects, libraries and library flags.
3780
3781 # Sentinel used to keep track of whether or not we are before
3782 # the conftest object file.
3783 pre_test_object_deps_done=no
3784
3785 # The `*' in the case matches for architectures that use `case' in
3786 # $output_verbose_cmd can trigger glob expansion during the loop
3787 # eval without this substitution.
3788 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3789
3790 for p in `eval $output_verbose_link_cmd`; do
3791 case $p in
3792
3793 -L* | -R* | -l*)
3794 # Some compilers place space between "-{L,R}" and the path.
3795 # Remove the space.
3796 if test $p = "-L" \
3797 || test $p = "-R"; then
3798 prev=$p
3799 continue
3800 else
3801 prev=
3802 fi
3803
3804 if test "$pre_test_object_deps_done" = no; then
3805 case $p in
3806 -L* | -R*)
3807 # Internal compiler library paths should come after those
3808 # provided the user. The postdeps already come after the
3809 # user supplied libs so there is no need to process them.
3810 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3811 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3812 else
3813 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3814 fi
3815 ;;
3816 # The "-l" case would never come before the object being
3817 # linked, so don't bother handling this case.
3818 esac
3819 else
3820 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3821 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3822 else
3823 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3824 fi
3825 fi
3826 ;;
3827
3828 *.$objext)
3829 # This assumes that the test object file only shows up
3830 # once in the compiler output.
3831 if test "$p" = "conftest.$objext"; then
3832 pre_test_object_deps_done=yes
3833 continue
3834 fi
3835
3836 if test "$pre_test_object_deps_done" = no; then
3837 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3838 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3839 else
3840 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3841 fi
3842 else
3843 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3844 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3845 else
3846 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3847 fi
3848 fi
3849 ;;
3850
3851 *) ;; # Ignore the rest.
3852
3853 esac
3854 done
3855
3856 # Clean up.
3857 rm -f a.out a.exe
3858 else
3859 echo "libtool.m4: error: problem compiling $1 test program"
3860 fi
3861
3862 $rm -f confest.$objext
3863
3864 # PORTME: override above test on systems where it is broken
3865 ifelse([$1],[CXX],
3866 [case $host_os in
3867 interix3*)
3868 # Interix 3.5 installs completely hosed .la files for C++, so rather than
3869 # hack all around it, let's just trust "g++" to DTRT.
3870 _LT_AC_TAGVAR(predep_objects,$1)=
3871 _LT_AC_TAGVAR(postdep_objects,$1)=
3872 _LT_AC_TAGVAR(postdeps,$1)=
3873 ;;
3874
3875 solaris*)
3876 case $cc_basename in
3877 CC*)
3878 # Adding this requires a known-good setup of shared libraries for
3879 # Sun compiler versions before 5.6, else PIC objects from an old
3880 # archive will be linked into the output, leading to subtle bugs.
3881 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3882 ;;
3883 esac
3884 ;;
3885 esac
3886 ])
3887
3888 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3889 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3890 esac
3891 ])# AC_LIBTOOL_POSTDEP_PREDEP
3892
3893 # AC_LIBTOOL_LANG_F77_CONFIG
3894 # --------------------------
3895 # Ensure that the configuration vars for the C compiler are
3896 # suitably defined. Those variables are subsequently used by
3897 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3898 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3899 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3900 [AC_REQUIRE([AC_PROG_F77])
3901 AC_LANG_PUSH(Fortran 77)
3902
3903 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3904 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3905 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3906 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3907 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3908 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3909 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3910 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3911 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3912 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3913 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3914 _LT_AC_TAGVAR(module_cmds, $1)=
3915 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3916 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3917 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3918 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3919 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3920 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3921
3922 # Source file extension for f77 test sources.
3923 ac_ext=f
3924
3925 # Object file extension for compiled f77 test sources.
3926 objext=o
3927 _LT_AC_TAGVAR(objext, $1)=$objext
3928
3929 # Code to be used in simple compile tests
3930 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3931
3932 # Code to be used in simple link tests
3933 lt_simple_link_test_code=" program t\n end\n"
3934
3935 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3936 _LT_AC_SYS_COMPILER
3937
3938 # save warnings/boilerplate of simple test code
3939 _LT_COMPILER_BOILERPLATE
3940 _LT_LINKER_BOILERPLATE
3941
3942 # Allow CC to be a program name with arguments.
3943 lt_save_CC="$CC"
3944 CC=${F77-"f77"}
3945 compiler=$CC
3946 _LT_AC_TAGVAR(compiler, $1)=$CC
3947 _LT_CC_BASENAME([$compiler])
3948
3949 AC_MSG_CHECKING([if libtool supports shared libraries])
3950 AC_MSG_RESULT([$can_build_shared])
3951
3952 AC_MSG_CHECKING([whether to build shared libraries])
3953 test "$can_build_shared" = "no" && enable_shared=no
3954
3955 # On AIX, shared libraries and static libraries use the same namespace, and
3956 # are all built from PIC.
3957 case $host_os in
3958 aix3*)
3959 test "$enable_shared" = yes && enable_static=no
3960 if test -n "$RANLIB"; then
3961 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3962 postinstall_cmds='$RANLIB $lib'
3963 fi
3964 ;;
3965 aix4* | aix5*)
3966 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3967 test "$enable_shared" = yes && enable_static=no
3968 fi
3969 ;;
3970 esac
3971 AC_MSG_RESULT([$enable_shared])
3972
3973 AC_MSG_CHECKING([whether to build static libraries])
3974 # Make sure either enable_shared or enable_static is yes.
3975 test "$enable_shared" = yes || enable_static=yes
3976 AC_MSG_RESULT([$enable_static])
3977
3978 _LT_AC_TAGVAR(GCC, $1)="$G77"
3979 _LT_AC_TAGVAR(LD, $1)="$LD"
3980
3981 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3982 AC_LIBTOOL_PROG_CC_C_O($1)
3983 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3984 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3985 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3986 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3987
3988 AC_LIBTOOL_CONFIG($1)
3989
3990 AC_LANG_POP
3991 CC="$lt_save_CC"
3992 ])# AC_LIBTOOL_LANG_F77_CONFIG
3993
3994
3995 # AC_LIBTOOL_LANG_GCJ_CONFIG
3996 # --------------------------
3997 # Ensure that the configuration vars for the C compiler are
3998 # suitably defined. Those variables are subsequently used by
3999 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4000 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4001 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4002 [AC_LANG_SAVE
4003
4004 # Source file extension for Java test sources.
4005 ac_ext=java
4006
4007 # Object file extension for compiled Java test sources.
4008 objext=o
4009 _LT_AC_TAGVAR(objext, $1)=$objext
4010
4011 # Code to be used in simple compile tests
4012 lt_simple_compile_test_code="class foo {}\n"
4013
4014 # Code to be used in simple link tests
4015 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4016
4017 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4018 _LT_AC_SYS_COMPILER
4019
4020 # save warnings/boilerplate of simple test code
4021 _LT_COMPILER_BOILERPLATE
4022 _LT_LINKER_BOILERPLATE
4023
4024 # Allow CC to be a program name with arguments.
4025 lt_save_CC="$CC"
4026 CC=${GCJ-"gcj"}
4027 compiler=$CC
4028 _LT_AC_TAGVAR(compiler, $1)=$CC
4029 _LT_CC_BASENAME([$compiler])
4030
4031 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4032 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4033
4034 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4035
4036 ## CAVEAT EMPTOR:
4037 ## There is no encapsulation within the following macros, do not change
4038 ## the running order or otherwise move them around unless you know exactly
4039 ## what you are doing...
4040 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4041 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4042 AC_LIBTOOL_PROG_CC_C_O($1)
4043 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4044 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4045 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4046 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4047
4048 AC_LIBTOOL_CONFIG($1)
4049
4050 AC_LANG_RESTORE
4051 CC="$lt_save_CC"
4052 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4053
4054
4055 # AC_LIBTOOL_LANG_RC_CONFIG
4056 # -------------------------
4057 # Ensure that the configuration vars for the Windows resource compiler are
4058 # suitably defined. Those variables are subsequently used by
4059 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4060 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4061 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4062 [AC_LANG_SAVE
4063
4064 # Source file extension for RC test sources.
4065 ac_ext=rc
4066
4067 # Object file extension for compiled RC test sources.
4068 objext=o
4069 _LT_AC_TAGVAR(objext, $1)=$objext
4070
4071 # Code to be used in simple compile tests
4072 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4073
4074 # Code to be used in simple link tests
4075 lt_simple_link_test_code="$lt_simple_compile_test_code"
4076
4077 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4078 _LT_AC_SYS_COMPILER
4079
4080 # save warnings/boilerplate of simple test code
4081 _LT_COMPILER_BOILERPLATE
4082 _LT_LINKER_BOILERPLATE
4083
4084 # Allow CC to be a program name with arguments.
4085 lt_save_CC="$CC"
4086 CC=${RC-"windres"}
4087 compiler=$CC
4088 _LT_AC_TAGVAR(compiler, $1)=$CC
4089 _LT_CC_BASENAME([$compiler])
4090 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4091
4092 AC_LIBTOOL_CONFIG($1)
4093
4094 AC_LANG_RESTORE
4095 CC="$lt_save_CC"
4096 ])# AC_LIBTOOL_LANG_RC_CONFIG
4097
4098
4099 # AC_LIBTOOL_CONFIG([TAGNAME])
4100 # ----------------------------
4101 # If TAGNAME is not passed, then create an initial libtool script
4102 # with a default configuration from the untagged config vars. Otherwise
4103 # add code to config.status for appending the configuration named by
4104 # TAGNAME from the matching tagged config vars.
4105 AC_DEFUN([AC_LIBTOOL_CONFIG],
4106 [# The else clause should only fire when bootstrapping the
4107 # libtool distribution, otherwise you forgot to ship ltmain.sh
4108 # with your package, and you will get complaints that there are
4109 # no rules to generate ltmain.sh.
4110 if test -f "$ltmain"; then
4111 # See if we are running on zsh, and set the options which allow our commands through
4112 # without removal of \ escapes.
4113 if test -n "${ZSH_VERSION+set}" ; then
4114 setopt NO_GLOB_SUBST
4115 fi
4116 # Now quote all the things that may contain metacharacters while being
4117 # careful not to overquote the AC_SUBSTed values. We take copies of the
4118 # variables and quote the copies for generation of the libtool script.
4119 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4120 SED SHELL STRIP \
4121 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4122 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4123 deplibs_check_method reload_flag reload_cmds need_locks \
4124 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4125 lt_cv_sys_global_symbol_to_c_name_address \
4126 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4127 old_postinstall_cmds old_postuninstall_cmds \
4128 _LT_AC_TAGVAR(compiler, $1) \
4129 _LT_AC_TAGVAR(CC, $1) \
4130 _LT_AC_TAGVAR(LD, $1) \
4131 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4132 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4133 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4134 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4135 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4136 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4137 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4138 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4139 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4140 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4141 _LT_AC_TAGVAR(predep_objects, $1) \
4142 _LT_AC_TAGVAR(postdep_objects, $1) \
4143 _LT_AC_TAGVAR(predeps, $1) \
4144 _LT_AC_TAGVAR(postdeps, $1) \
4145 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4146 _LT_AC_TAGVAR(archive_cmds, $1) \
4147 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4148 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4149 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4150 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4151 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4152 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4153 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4154 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4155 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4156 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4157 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4158 _LT_AC_TAGVAR(module_cmds, $1) \
4159 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4160 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4161 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4162 _LT_AC_TAGVAR(include_expsyms, $1); do
4163
4164 case $var in
4165 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4166 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4167 _LT_AC_TAGVAR(archive_cmds, $1) | \
4168 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4169 _LT_AC_TAGVAR(module_cmds, $1) | \
4170 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4171 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4172 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4173 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4174 postinstall_cmds | postuninstall_cmds | \
4175 old_postinstall_cmds | old_postuninstall_cmds | \
4176 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4177 # Double-quote double-evaled strings.
4178 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4179 ;;
4180 *)
4181 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4182 ;;
4183 esac
4184 done
4185
4186 case $lt_echo in
4187 *'\[$]0 --fallback-echo"')
4188 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4189 ;;
4190 esac
4191
4192 ifelse([$1], [],
4193 [cfgfile="${ofile}T"
4194 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4195 $rm -f "$cfgfile"
4196 AC_MSG_NOTICE([creating $ofile])],
4197 [cfgfile="$ofile"])
4198
4199 cat <<__EOF__ >> "$cfgfile"
4200 ifelse([$1], [],
4201 [#! $SHELL
4202
4203 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4204 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4205 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4206 #
4207 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4208 # Free Software Foundation, Inc.
4209 #
4210 # This file is part of GNU Libtool:
4211 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4212 #
4213 # This program is free software; you can redistribute it and/or modify
4214 # it under the terms of the GNU General Public License as published by
4215 # the Free Software Foundation; either version 2 of the License, or
4216 # (at your option) any later version.
4217 #
4218 # This program is distributed in the hope that it will be useful, but
4219 # WITHOUT ANY WARRANTY; without even the implied warranty of
4220 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4221 # General Public License for more details.
4222 #
4223 # You should have received a copy of the GNU General Public License
4224 # along with this program; if not, write to the Free Software
4225 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4226 #
4227 # As a special exception to the GNU General Public License, if you
4228 # distribute this file as part of a program that contains a
4229 # configuration script generated by Autoconf, you may include it under
4230 # the same distribution terms that you use for the rest of that program.
4231
4232 # A sed program that does not truncate output.
4233 SED=$lt_SED
4234
4235 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4236 Xsed="$SED -e 1s/^X//"
4237
4238 # The HP-UX ksh and POSIX shell print the target directory to stdout
4239 # if CDPATH is set.
4240 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4241
4242 # The names of the tagged configurations supported by this script.
4243 available_tags=
4244
4245 # ### BEGIN LIBTOOL CONFIG],
4246 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4247
4248 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4249
4250 # Shell to use when invoking shell scripts.
4251 SHELL=$lt_SHELL
4252
4253 # Whether or not to build shared libraries.
4254 build_libtool_libs=$enable_shared
4255
4256 # Whether or not to build static libraries.
4257 build_old_libs=$enable_static
4258
4259 # Whether or not to add -lc for building shared libraries.
4260 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4261
4262 # Whether or not to disallow shared libs when runtime libs are static
4263 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4264
4265 # Whether or not to optimize for fast installation.
4266 fast_install=$enable_fast_install
4267
4268 # The host system.
4269 host_alias=$host_alias
4270 host=$host
4271 host_os=$host_os
4272
4273 # The build system.
4274 build_alias=$build_alias
4275 build=$build
4276 build_os=$build_os
4277
4278 # An echo program that does not interpret backslashes.
4279 echo=$lt_echo
4280
4281 # The archiver.
4282 AR=$lt_AR
4283 AR_FLAGS=$lt_AR_FLAGS
4284
4285 # A C compiler.
4286 LTCC=$lt_LTCC
4287
4288 # LTCC compiler flags.
4289 LTCFLAGS=$lt_LTCFLAGS
4290
4291 # A language-specific compiler.
4292 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4293
4294 # Is the compiler the GNU C compiler?
4295 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4296
4297 # An ERE matcher.
4298 EGREP=$lt_EGREP
4299
4300 # The linker used to build libraries.
4301 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4302
4303 # Whether we need hard or soft links.
4304 LN_S=$lt_LN_S
4305
4306 # A BSD-compatible nm program.
4307 NM=$lt_NM
4308
4309 # A symbol stripping program
4310 STRIP=$lt_STRIP
4311
4312 # Used to examine libraries when file_magic_cmd begins "file"
4313 MAGIC_CMD=$MAGIC_CMD
4314
4315 # Used on cygwin: DLL creation program.
4316 DLLTOOL="$DLLTOOL"
4317
4318 # Used on cygwin: object dumper.
4319 OBJDUMP="$OBJDUMP"
4320
4321 # Used on cygwin: assembler.
4322 AS="$AS"
4323
4324 # The name of the directory that contains temporary libtool files.
4325 objdir=$objdir
4326
4327 # How to create reloadable object files.
4328 reload_flag=$lt_reload_flag
4329 reload_cmds=$lt_reload_cmds
4330
4331 # How to pass a linker flag through the compiler.
4332 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4333
4334 # Object file suffix (normally "o").
4335 objext="$ac_objext"
4336
4337 # Old archive suffix (normally "a").
4338 libext="$libext"
4339
4340 # Shared library suffix (normally ".so").
4341 shrext_cmds='$shrext_cmds'
4342
4343 # Executable file suffix (normally "").
4344 exeext="$exeext"
4345
4346 # Additional compiler flags for building library objects.
4347 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4348 pic_mode=$pic_mode
4349
4350 # What is the maximum length of a command?
4351 max_cmd_len=$lt_cv_sys_max_cmd_len
4352
4353 # Does compiler simultaneously support -c and -o options?
4354 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4355
4356 # Must we lock files when doing compilation?
4357 need_locks=$lt_need_locks
4358
4359 # Do we need the lib prefix for modules?
4360 need_lib_prefix=$need_lib_prefix
4361
4362 # Do we need a version for libraries?
4363 need_version=$need_version
4364
4365 # Whether dlopen is supported.
4366 dlopen_support=$enable_dlopen
4367
4368 # Whether dlopen of programs is supported.
4369 dlopen_self=$enable_dlopen_self
4370
4371 # Whether dlopen of statically linked programs is supported.
4372 dlopen_self_static=$enable_dlopen_self_static
4373
4374 # Compiler flag to prevent dynamic linking.
4375 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4376
4377 # Compiler flag to turn off builtin functions.
4378 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4379
4380 # Compiler flag to allow reflexive dlopens.
4381 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4382
4383 # Compiler flag to generate shared objects directly from archives.
4384 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4385
4386 # Compiler flag to generate thread-safe objects.
4387 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4388
4389 # Library versioning type.
4390 version_type=$version_type
4391
4392 # Format of library name prefix.
4393 libname_spec=$lt_libname_spec
4394
4395 # List of archive names. First name is the real one, the rest are links.
4396 # The last name is the one that the linker finds with -lNAME.
4397 library_names_spec=$lt_library_names_spec
4398
4399 # The coded name of the library, if different from the real name.
4400 soname_spec=$lt_soname_spec
4401
4402 # Commands used to build and install an old-style archive.
4403 RANLIB=$lt_RANLIB
4404 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4405 old_postinstall_cmds=$lt_old_postinstall_cmds
4406 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4407
4408 # Create an old-style archive from a shared archive.
4409 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4410
4411 # Create a temporary old-style archive to link instead of a shared archive.
4412 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4413
4414 # Commands used to build and install a shared archive.
4415 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4416 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4417 postinstall_cmds=$lt_postinstall_cmds
4418 postuninstall_cmds=$lt_postuninstall_cmds
4419
4420 # Commands used to build a loadable module (assumed same as above if empty)
4421 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4422 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4423
4424 # Commands to strip libraries.
4425 old_striplib=$lt_old_striplib
4426 striplib=$lt_striplib
4427
4428 # Dependencies to place before the objects being linked to create a
4429 # shared library.
4430 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4431
4432 # Dependencies to place after the objects being linked to create a
4433 # shared library.
4434 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4435
4436 # Dependencies to place before the objects being linked to create a
4437 # shared library.
4438 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4439
4440 # Dependencies to place after the objects being linked to create a
4441 # shared library.
4442 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4443
4444 # The library search path used internally by the compiler when linking
4445 # a shared library.
4446 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4447
4448 # Method to check whether dependent libraries are shared objects.
4449 deplibs_check_method=$lt_deplibs_check_method
4450
4451 # Command to use when deplibs_check_method == file_magic.
4452 file_magic_cmd=$lt_file_magic_cmd
4453
4454 # Flag that allows shared libraries with undefined symbols to be built.
4455 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4456
4457 # Flag that forces no undefined symbols.
4458 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4459
4460 # Commands used to finish a libtool library installation in a directory.
4461 finish_cmds=$lt_finish_cmds
4462
4463 # Same as above, but a single script fragment to be evaled but not shown.
4464 finish_eval=$lt_finish_eval
4465
4466 # Take the output of nm and produce a listing of raw symbols and C names.
4467 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4468
4469 # Transform the output of nm in a proper C declaration
4470 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4471
4472 # Transform the output of nm in a C name address pair
4473 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4474
4475 # This is the shared library runtime path variable.
4476 runpath_var=$runpath_var
4477
4478 # This is the shared library path variable.
4479 shlibpath_var=$shlibpath_var
4480
4481 # Is shlibpath searched before the hard-coded library search path?
4482 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4483
4484 # How to hardcode a shared library path into an executable.
4485 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4486
4487 # Whether we should hardcode library paths into libraries.
4488 hardcode_into_libs=$hardcode_into_libs
4489
4490 # Flag to hardcode \$libdir into a binary during linking.
4491 # This must work even if \$libdir does not exist.
4492 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4493
4494 # If ld is used when linking, flag to hardcode \$libdir into
4495 # a binary during linking. This must work even if \$libdir does
4496 # not exist.
4497 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4498
4499 # Whether we need a single -rpath flag with a separated argument.
4500 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4501
4502 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4503 # resulting binary.
4504 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4505
4506 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4507 # resulting binary.
4508 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4509
4510 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4511 # the resulting binary.
4512 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4513
4514 # Set to yes if building a shared library automatically hardcodes DIR into the library
4515 # and all subsequent libraries and executables linked against it.
4516 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4517
4518 # Variables whose values should be saved in libtool wrapper scripts and
4519 # restored at relink time.
4520 variables_saved_for_relink="$variables_saved_for_relink"
4521
4522 # Whether libtool must link a program against all its dependency libraries.
4523 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4524
4525 # Compile-time system search path for libraries
4526 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4527
4528 # Run-time system search path for libraries
4529 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4530
4531 # Fix the shell variable \$srcfile for the compiler.
4532 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4533
4534 # Set to yes if exported symbols are required.
4535 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4536
4537 # The commands to list exported symbols.
4538 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4539
4540 # The commands to extract the exported symbol list from a shared archive.
4541 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4542
4543 # Symbols that should not be listed in the preloaded symbols.
4544 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4545
4546 # Symbols that must always be exported.
4547 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4548
4549 ifelse([$1],[],
4550 [# ### END LIBTOOL CONFIG],
4551 [# ### END LIBTOOL TAG CONFIG: $tagname])
4552
4553 __EOF__
4554
4555 ifelse([$1],[], [
4556 case $host_os in
4557 aix3*)
4558 cat <<\EOF >> "$cfgfile"
4559
4560 # AIX sometimes has problems with the GCC collect2 program. For some
4561 # reason, if we set the COLLECT_NAMES environment variable, the problems
4562 # vanish in a puff of smoke.
4563 if test "X${COLLECT_NAMES+set}" != Xset; then
4564 COLLECT_NAMES=
4565 export COLLECT_NAMES
4566 fi
4567 EOF
4568 ;;
4569 esac
4570
4571 # We use sed instead of cat because bash on DJGPP gets confused if
4572 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4573 # text mode, it properly converts lines to CR/LF. This bash problem
4574 # is reportedly fixed, but why not run on old versions too?
4575 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4576
4577 mv -f "$cfgfile" "$ofile" || \
4578 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4579 chmod +x "$ofile"
4580 ])
4581 else
4582 # If there is no Makefile yet, we rely on a make rule to execute
4583 # `config.status --recheck' to rerun these tests and create the
4584 # libtool script then.
4585 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4586 if test -f "$ltmain_in"; then
4587 test -f Makefile && make "$ltmain"
4588 fi
4589 fi
4590 ])# AC_LIBTOOL_CONFIG
4591
4592
4593 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4594 # -------------------------------------------
4595 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4596 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4597
4598 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4599
4600 if test "$GCC" = yes; then
4601 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4602
4603 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4604 lt_cv_prog_compiler_rtti_exceptions,
4605 [-fno-rtti -fno-exceptions], [],
4606 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4607 fi
4608 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4609
4610
4611 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4612 # ---------------------------------
4613 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4614 [AC_REQUIRE([AC_CANONICAL_HOST])
4615 AC_REQUIRE([AC_PROG_NM])
4616 AC_REQUIRE([AC_OBJEXT])
4617 # Check for command to grab the raw symbol name followed by C symbol from nm.
4618 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4619 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4620 [
4621 # These are sane defaults that work on at least a few old systems.
4622 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4623
4624 # Character class describing NM global symbol codes.
4625 symcode='[[BCDEGRST]]'
4626
4627 # Regexp to match symbols that can be accessed directly from C.
4628 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4629
4630 # Transform an extracted symbol line into a proper C declaration
4631 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4632
4633 # Transform an extracted symbol line into symbol name and symbol address
4634 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'"
4635
4636 # Define system-specific variables.
4637 case $host_os in
4638 aix*)
4639 symcode='[[BCDT]]'
4640 ;;
4641 cygwin* | mingw* | pw32*)
4642 symcode='[[ABCDGISTW]]'
4643 ;;
4644 hpux*) # Its linker distinguishes data from code symbols
4645 if test "$host_cpu" = ia64; then
4646 symcode='[[ABCDEGRST]]'
4647 fi
4648 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4649 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4650 ;;
4651 linux*)
4652 if test "$host_cpu" = ia64; then
4653 symcode='[[ABCDGIRSTW]]'
4654 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4655 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'"
4656 fi
4657 ;;
4658 irix* | nonstopux*)
4659 symcode='[[BCDEGRST]]'
4660 ;;
4661 osf*)
4662 symcode='[[BCDEGQRST]]'
4663 ;;
4664 solaris*)
4665 symcode='[[BDRT]]'
4666 ;;
4667 sco3.2v5*)
4668 symcode='[[DT]]'
4669 ;;
4670 sysv4.2uw2*)
4671 symcode='[[DT]]'
4672 ;;
4673 sysv5* | sco5v6* | unixware* | OpenUNIX*)
4674 symcode='[[ABDT]]'
4675 ;;
4676 sysv4)
4677 symcode='[[DFNSTU]]'
4678 ;;
4679 esac
4680
4681 # Handle CRLF in mingw tool chain
4682 opt_cr=
4683 case $build_os in
4684 mingw*)
4685 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4686 ;;
4687 esac
4688
4689 # If we're using GNU nm, then use its standard symbol codes.
4690 case `$NM -V 2>&1` in
4691 *GNU* | *'with BFD'*)
4692 symcode='[[ABCDGIRSTW]]' ;;
4693 esac
4694
4695 # Try without a prefix undercore, then with it.
4696 for ac_symprfx in "" "_"; do
4697
4698 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4699 symxfrm="\\1 $ac_symprfx\\2 \\2"
4700
4701 # Write the raw and C identifiers.
4702 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4703
4704 # Check to see that the pipe works correctly.
4705 pipe_works=no
4706
4707 rm -f conftest*
4708 cat > conftest.$ac_ext <<EOF
4709 #ifdef __cplusplus
4710 extern "C" {
4711 #endif
4712 char nm_test_var;
4713 void nm_test_func(){}
4714 #ifdef __cplusplus
4715 }
4716 #endif
4717 int main(){nm_test_var='a';nm_test_func();return(0);}
4718 EOF
4719
4720 if AC_TRY_EVAL(ac_compile); then
4721 # Now try to grab the symbols.
4722 nlist=conftest.nm
4723 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4724 # Try sorting and uniquifying the output.
4725 if sort "$nlist" | uniq > "$nlist"T; then
4726 mv -f "$nlist"T "$nlist"
4727 else
4728 rm -f "$nlist"T
4729 fi
4730
4731 # Make sure that we snagged all the symbols we need.
4732 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4733 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4734 cat <<EOF > conftest.$ac_ext
4735 #ifdef __cplusplus
4736 extern "C" {
4737 #endif
4738
4739 EOF
4740 # Now generate the symbol file.
4741 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4742
4743 cat <<EOF >> conftest.$ac_ext
4744 #if defined (__STDC__) && __STDC__
4745 # define lt_ptr_t void *
4746 #else
4747 # define lt_ptr_t char *
4748 # define const
4749 #endif
4750
4751 /* The mapping between symbol names and symbols. */
4752 const struct {
4753 const char *name;
4754 lt_ptr_t address;
4755 }
4756 lt_preloaded_symbols[[]] =
4757 {
4758 EOF
4759 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4760 cat <<\EOF >> conftest.$ac_ext
4761 {0, (lt_ptr_t) 0}
4762 };
4763
4764 #ifdef __cplusplus
4765 }
4766 #endif
4767 EOF
4768 # Now try linking the two files.
4769 mv conftest.$ac_objext conftstm.$ac_objext
4770 lt_save_LIBS="$LIBS"
4771 lt_save_CFLAGS="$CFLAGS"
4772 LIBS="conftstm.$ac_objext"
4773 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4774 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4775 pipe_works=yes
4776 fi
4777 LIBS="$lt_save_LIBS"
4778 CFLAGS="$lt_save_CFLAGS"
4779 else
4780 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4781 fi
4782 else
4783 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4784 fi
4785 else
4786 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4787 fi
4788 else
4789 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4790 cat conftest.$ac_ext >&5
4791 fi
4792 rm -f conftest* conftst*
4793
4794 # Do not use the global_symbol_pipe unless it works.
4795 if test "$pipe_works" = yes; then
4796 break
4797 else
4798 lt_cv_sys_global_symbol_pipe=
4799 fi
4800 done
4801 ])
4802 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4803 lt_cv_sys_global_symbol_to_cdecl=
4804 fi
4805 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4806 AC_MSG_RESULT(failed)
4807 else
4808 AC_MSG_RESULT(ok)
4809 fi
4810 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4811
4812
4813 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4814 # ---------------------------------------
4815 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4816 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4817 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4818 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4819
4820 AC_MSG_CHECKING([for $compiler option to produce PIC])
4821 ifelse([$1],[CXX],[
4822 # C++ specific cases for pic, static, wl, etc.
4823 if test "$GXX" = yes; then
4824 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4825 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4826
4827 case $host_os in
4828 aix*)
4829 # All AIX code is PIC.
4830 if test "$host_cpu" = ia64; then
4831 # AIX 5 now supports IA64 processor
4832 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4833 fi
4834 ;;
4835 amigaos*)
4836 # FIXME: we need at least 68020 code to build shared libraries, but
4837 # adding the `-m68020' flag to GCC prevents building anything better,
4838 # like `-m68040'.
4839 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4840 ;;
4841 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4842 # PIC is the default for these OSes.
4843 ;;
4844 mingw* | os2* | pw32*)
4845 # This hack is so that the source file can tell whether it is being
4846 # built for inclusion in a dll (and should export symbols for example).
4847 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4848 ;;
4849 darwin* | rhapsody*)
4850 # PIC is the default on this platform
4851 # Common symbols not allowed in MH_DYLIB files
4852 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4853 ;;
4854 *djgpp*)
4855 # DJGPP does not support shared libraries at all
4856 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4857 ;;
4858 interix3*)
4859 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4860 # Instead, we relocate shared libraries at runtime.
4861 ;;
4862 sysv4*MP*)
4863 if test -d /usr/nec; then
4864 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4865 fi
4866 ;;
4867 hpux*)
4868 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4869 # not for PA HP-UX.
4870 case $host_cpu in
4871 hppa*64*|ia64*)
4872 ;;
4873 *)
4874 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4875 ;;
4876 esac
4877 ;;
4878 *)
4879 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4880 ;;
4881 esac
4882 else
4883 case $host_os in
4884 aix4* | aix5*)
4885 # All AIX code is PIC.
4886 if test "$host_cpu" = ia64; then
4887 # AIX 5 now supports IA64 processor
4888 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4889 else
4890 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4891 fi
4892 ;;
4893 chorus*)
4894 case $cc_basename in
4895 cxch68*)
4896 # Green Hills C++ Compiler
4897 # _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"
4898 ;;
4899 esac
4900 ;;
4901 darwin*)
4902 # PIC is the default on this platform
4903 # Common symbols not allowed in MH_DYLIB files
4904 case $cc_basename in
4905 xlc*)
4906 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4907 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4908 ;;
4909 esac
4910 ;;
4911 dgux*)
4912 case $cc_basename in
4913 ec++*)
4914 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4915 ;;
4916 ghcx*)
4917 # Green Hills C++ Compiler
4918 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4919 ;;
4920 *)
4921 ;;
4922 esac
4923 ;;
4924 freebsd* | kfreebsd*-gnu | dragonfly*)
4925 # FreeBSD uses GNU C++
4926 ;;
4927 hpux9* | hpux10* | hpux11*)
4928 case $cc_basename in
4929 CC*)
4930 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4931 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4932 if test "$host_cpu" != ia64; then
4933 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4934 fi
4935 ;;
4936 aCC*)
4937 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4938 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4939 case $host_cpu in
4940 hppa*64*|ia64*)
4941 # +Z the default
4942 ;;
4943 *)
4944 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4945 ;;
4946 esac
4947 ;;
4948 *)
4949 ;;
4950 esac
4951 ;;
4952 interix*)
4953 # This is c89, which is MS Visual C++ (no shared libs)
4954 # Anyone wants to do a port?
4955 ;;
4956 irix5* | irix6* | nonstopux*)
4957 case $cc_basename in
4958 CC*)
4959 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4960 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4961 # CC pic flag -KPIC is the default.
4962 ;;
4963 *)
4964 ;;
4965 esac
4966 ;;
4967 linux*)
4968 case $cc_basename in
4969 KCC*)
4970 # KAI C++ Compiler
4971 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4972 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4973 ;;
4974 icpc* | ecpc*)
4975 # Intel C++
4976 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4978 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4979 ;;
4980 pgCC*)
4981 # Portland Group C++ compiler.
4982 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4983 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4984 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4985 ;;
4986 cxx*)
4987 # Compaq C++
4988 # Make sure the PIC flag is empty. It appears that all Alpha
4989 # Linux and Compaq Tru64 Unix objects are PIC.
4990 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4991 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4992 ;;
4993 *)
4994 ;;
4995 esac
4996 ;;
4997 lynxos*)
4998 ;;
4999 m88k*)
5000 ;;
5001 mvs*)
5002 case $cc_basename in
5003 cxx*)
5004 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5005 ;;
5006 *)
5007 ;;
5008 esac
5009 ;;
5010 netbsd*)
5011 ;;
5012 osf3* | osf4* | osf5*)
5013 case $cc_basename in
5014 KCC*)
5015 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5016 ;;
5017 RCC*)
5018 # Rational C++ 2.4.1
5019 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5020 ;;
5021 cxx*)
5022 # Digital/Compaq C++
5023 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5024 # Make sure the PIC flag is empty. It appears that all Alpha
5025 # Linux and Compaq Tru64 Unix objects are PIC.
5026 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5027 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5028 ;;
5029 *)
5030 ;;
5031 esac
5032 ;;
5033 psos*)
5034 ;;
5035 solaris*)
5036 case $cc_basename in
5037 CC*)
5038 # Sun C++ 4.2, 5.x and Centerline C++
5039 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5040 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5041 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5042 ;;
5043 gcx*)
5044 # Green Hills C++ Compiler
5045 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5046 ;;
5047 *)
5048 ;;
5049 esac
5050 ;;
5051 sunos4*)
5052 case $cc_basename in
5053 CC*)
5054 # Sun C++ 4.x
5055 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5056 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5057 ;;
5058 lcc*)
5059 # Lucid
5060 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5061 ;;
5062 *)
5063 ;;
5064 esac
5065 ;;
5066 tandem*)
5067 case $cc_basename in
5068 NCC*)
5069 # NonStop-UX NCC 3.20
5070 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5071 ;;
5072 *)
5073 ;;
5074 esac
5075 ;;
5076 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5077 case $cc_basename in
5078 CC*)
5079 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5080 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5081 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5082 ;;
5083 esac
5084 ;;
5085 vxworks*)
5086 ;;
5087 *)
5088 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5089 ;;
5090 esac
5091 fi
5092 ],
5093 [
5094 if test "$GCC" = yes; then
5095 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5096 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5097
5098 case $host_os in
5099 aix*)
5100 # All AIX code is PIC.
5101 if test "$host_cpu" = ia64; then
5102 # AIX 5 now supports IA64 processor
5103 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5104 fi
5105 ;;
5106
5107 amigaos*)
5108 # FIXME: we need at least 68020 code to build shared libraries, but
5109 # adding the `-m68020' flag to GCC prevents building anything better,
5110 # like `-m68040'.
5111 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5112 ;;
5113
5114 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5115 # PIC is the default for these OSes.
5116 ;;
5117
5118 mingw* | pw32* | os2*)
5119 # This hack is so that the source file can tell whether it is being
5120 # built for inclusion in a dll (and should export symbols for example).
5121 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5122 ;;
5123
5124 darwin* | rhapsody*)
5125 # PIC is the default on this platform
5126 # Common symbols not allowed in MH_DYLIB files
5127 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5128 ;;
5129
5130 interix3*)
5131 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5132 # Instead, we relocate shared libraries at runtime.
5133 ;;
5134
5135 msdosdjgpp*)
5136 # Just because we use GCC doesn't mean we suddenly get shared libraries
5137 # on systems that don't support them.
5138 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5139 enable_shared=no
5140 ;;
5141
5142 sysv4*MP*)
5143 if test -d /usr/nec; then
5144 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5145 fi
5146 ;;
5147
5148 hpux*)
5149 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5150 # not for PA HP-UX.
5151 case $host_cpu in
5152 hppa*64*|ia64*)
5153 # +Z the default
5154 ;;
5155 *)
5156 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5157 ;;
5158 esac
5159 ;;
5160
5161 *)
5162 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5163 ;;
5164 esac
5165 else
5166 # PORTME Check for flag to pass linker flags through the system compiler.
5167 case $host_os in
5168 aix*)
5169 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5170 if test "$host_cpu" = ia64; then
5171 # AIX 5 now supports IA64 processor
5172 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5173 else
5174 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5175 fi
5176 ;;
5177 darwin*)
5178 # PIC is the default on this platform
5179 # Common symbols not allowed in MH_DYLIB files
5180 case $cc_basename in
5181 xlc*)
5182 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5183 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5184 ;;
5185 esac
5186 ;;
5187
5188 mingw* | pw32* | os2*)
5189 # This hack is so that the source file can tell whether it is being
5190 # built for inclusion in a dll (and should export symbols for example).
5191 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5192 ;;
5193
5194 hpux9* | hpux10* | hpux11*)
5195 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5196 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5197 # not for PA HP-UX.
5198 case $host_cpu in
5199 hppa*64*|ia64*)
5200 # +Z the default
5201 ;;
5202 *)
5203 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5204 ;;
5205 esac
5206 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5207 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5208 ;;
5209
5210 irix5* | irix6* | nonstopux*)
5211 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5212 # PIC (with -KPIC) is the default.
5213 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5214 ;;
5215
5216 newsos6)
5217 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5218 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5219 ;;
5220
5221 linux*)
5222 case $cc_basename in
5223 icc* | ecc*)
5224 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5225 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5226 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5227 ;;
5228 pgcc* | pgf77* | pgf90* | pgf95*)
5229 # Portland Group compilers (*not* the Pentium gcc compiler,
5230 # which looks to be a dead project)
5231 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5232 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5233 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5234 ;;
5235 ccc*)
5236 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5237 # All Alpha code is PIC.
5238 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5239 ;;
5240 esac
5241 ;;
5242
5243 osf3* | osf4* | osf5*)
5244 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5245 # All OSF/1 code is PIC.
5246 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5247 ;;
5248
5249 solaris*)
5250 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5251 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5252 case $cc_basename in
5253 f77* | f90* | f95*)
5254 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5255 *)
5256 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5257 esac
5258 ;;
5259
5260 sunos4*)
5261 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5262 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5263 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5264 ;;
5265
5266 sysv4 | sysv4.2uw2* | sysv4.3*)
5267 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5268 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5269 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5270 ;;
5271
5272 sysv4*MP*)
5273 if test -d /usr/nec ;then
5274 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5275 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5276 fi
5277 ;;
5278
5279 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5280 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5281 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5282 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5283 ;;
5284
5285 unicos*)
5286 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5287 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5288 ;;
5289
5290 uts4*)
5291 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5292 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5293 ;;
5294
5295 *)
5296 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5297 ;;
5298 esac
5299 fi
5300 ])
5301 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5302
5303 #
5304 # Check to make sure the PIC flag actually works.
5305 #
5306 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5307 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5308 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5309 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5310 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5311 "" | " "*) ;;
5312 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5313 esac],
5314 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5315 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5316 fi
5317 case $host_os in
5318 # For platforms which do not support PIC, -DPIC is meaningless:
5319 *djgpp*)
5320 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5321 ;;
5322 *)
5323 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5324 ;;
5325 esac
5326
5327 #
5328 # Check to make sure the static flag actually works.
5329 #
5330 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5331 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5332 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5333 $lt_tmp_static_flag,
5334 [],
5335 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5336 ])
5337
5338
5339 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5340 # ------------------------------------
5341 # See if the linker supports building shared libraries.
5342 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5343 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5344 ifelse([$1],[CXX],[
5345 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5346 case $host_os in
5347 aix4* | aix5*)
5348 # If we're using GNU nm, then we don't want the "-C" option.
5349 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5350 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5351 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5352 else
5353 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5354 fi
5355 ;;
5356 pw32*)
5357 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5358 ;;
5359 cygwin* | mingw*)
5360 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5361 ;;
5362 *)
5363 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5364 ;;
5365 esac
5366 ],[
5367 runpath_var=
5368 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5369 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5370 _LT_AC_TAGVAR(archive_cmds, $1)=
5371 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5372 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5373 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5374 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5375 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5376 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5377 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5378 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5379 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5380 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5381 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5382 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5383 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5384 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5385 _LT_AC_TAGVAR(module_cmds, $1)=
5386 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5387 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5388 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5389 # include_expsyms should be a list of space-separated symbols to be *always*
5390 # included in the symbol list
5391 _LT_AC_TAGVAR(include_expsyms, $1)=
5392 # exclude_expsyms can be an extended regexp of symbols to exclude
5393 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5394 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5395 # as well as any symbol that contains `d'.
5396 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5397 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5398 # platforms (ab)use it in PIC code, but their linkers get confused if
5399 # the symbol is explicitly referenced. Since portable code cannot
5400 # rely on this symbol name, it's probably fine to never include it in
5401 # preloaded symbol tables.
5402 extract_expsyms_cmds=
5403 # Just being paranoid about ensuring that cc_basename is set.
5404 _LT_CC_BASENAME([$compiler])
5405 case $host_os in
5406 cygwin* | mingw* | pw32*)
5407 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5408 # When not using gcc, we currently assume that we are using
5409 # Microsoft Visual C++.
5410 if test "$GCC" != yes; then
5411 with_gnu_ld=no
5412 fi
5413 ;;
5414 interix*)
5415 # we just hope/assume this is gcc and not c89 (= MSVC++)
5416 with_gnu_ld=yes
5417 ;;
5418 openbsd*)
5419 with_gnu_ld=no
5420 ;;
5421 esac
5422
5423 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5424 if test "$with_gnu_ld" = yes; then
5425 # If archive_cmds runs LD, not CC, wlarc should be empty
5426 wlarc='${wl}'
5427
5428 # Set some defaults for GNU ld with shared library support. These
5429 # are reset later if shared libraries are not supported. Putting them
5430 # here allows them to be overridden if necessary.
5431 runpath_var=LD_RUN_PATH
5432 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5433 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5434 # ancient GNU ld didn't support --whole-archive et. al.
5435 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5436 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5437 else
5438 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5439 fi
5440 supports_anon_versioning=no
5441 case `$LD -v 2>/dev/null` in
5442 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5443 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5444 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5445 *\ 2.11.*) ;; # other 2.11 versions
5446 *) supports_anon_versioning=yes ;;
5447 esac
5448
5449 # See if GNU ld supports shared libraries.
5450 case $host_os in
5451 aix3* | aix4* | aix5*)
5452 # On AIX/PPC, the GNU linker is very broken
5453 if test "$host_cpu" != ia64; then
5454 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5455 cat <<EOF 1>&2
5456
5457 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5458 *** to be unable to reliably create shared libraries on AIX.
5459 *** Therefore, libtool is disabling shared libraries support. If you
5460 *** really care for shared libraries, you may want to modify your PATH
5461 *** so that a non-GNU linker is found, and then restart.
5462
5463 EOF
5464 fi
5465 ;;
5466
5467 amigaos*)
5468 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5469 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5470 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5471
5472 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5473 # that the semantics of dynamic libraries on AmigaOS, at least up
5474 # to version 4, is to share data among multiple programs linked
5475 # with the same dynamic library. Since this doesn't match the
5476 # behavior of shared libraries on other platforms, we can't use
5477 # them.
5478 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5479 ;;
5480
5481 beos*)
5482 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5483 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5484 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5485 # support --undefined. This deserves some investigation. FIXME
5486 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5487 else
5488 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5489 fi
5490 ;;
5491
5492 cygwin* | mingw* | pw32*)
5493 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5494 # as there is no search path for DLLs.
5495 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5496 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5497 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5498 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5499 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5500
5501 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5502 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5503 # If the export-symbols file already is a .def file (1st line
5504 # is EXPORTS), use it as is; otherwise, prepend...
5505 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5506 cp $export_symbols $output_objdir/$soname.def;
5507 else
5508 echo EXPORTS > $output_objdir/$soname.def;
5509 cat $export_symbols >> $output_objdir/$soname.def;
5510 fi~
5511 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5512 else
5513 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5514 fi
5515 ;;
5516
5517 interix3*)
5518 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5519 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5520 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5521 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5522 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5523 # Instead, shared libraries are loaded at an image base (0x10000000 by
5524 # default) and relocated if they conflict, which is a slow very memory
5525 # consuming and fragmenting process. To avoid this, we pick a random,
5526 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5527 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5528 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5529 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5530 ;;
5531
5532 linux*)
5533 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5534 tmp_addflag=
5535 case $cc_basename,$host_cpu in
5536 pgcc*) # Portland Group C compiler
5537 _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'
5538 tmp_addflag=' $pic_flag'
5539 ;;
5540 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5541 _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'
5542 tmp_addflag=' $pic_flag -Mnomain' ;;
5543 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5544 tmp_addflag=' -i_dynamic' ;;
5545 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5546 tmp_addflag=' -i_dynamic -nofor_main' ;;
5547 ifc* | ifort*) # Intel Fortran compiler
5548 tmp_addflag=' -nofor_main' ;;
5549 esac
5550 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5551
5552 if test $supports_anon_versioning = yes; then
5553 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5554 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5555 $echo "local: *; };" >> $output_objdir/$libname.ver~
5556 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5557 fi
5558 else
5559 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5560 fi
5561 ;;
5562
5563 netbsd*)
5564 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5565 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5566 wlarc=
5567 else
5568 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5569 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5570 fi
5571 ;;
5572
5573 solaris*)
5574 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5575 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5576 cat <<EOF 1>&2
5577
5578 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5579 *** create shared libraries on Solaris systems. Therefore, libtool
5580 *** is disabling shared libraries support. We urge you to upgrade GNU
5581 *** binutils to release 2.9.1 or newer. Another option is to modify
5582 *** your PATH or compiler configuration so that the native linker is
5583 *** used, and then restart.
5584
5585 EOF
5586 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5587 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5588 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5589 else
5590 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5591 fi
5592 ;;
5593
5594 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5595 case `$LD -v 2>&1` in
5596 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5597 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5598 cat <<_LT_EOF 1>&2
5599
5600 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5601 *** reliably create shared libraries on SCO systems. Therefore, libtool
5602 *** is disabling shared libraries support. We urge you to upgrade GNU
5603 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5604 *** your PATH or compiler configuration so that the native linker is
5605 *** used, and then restart.
5606
5607 _LT_EOF
5608 ;;
5609 *)
5610 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5611 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5612 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5613 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5614 else
5615 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5616 fi
5617 ;;
5618 esac
5619 ;;
5620
5621 sunos4*)
5622 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5623 wlarc=
5624 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5625 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5626 ;;
5627
5628 *)
5629 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5630 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5631 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5632 else
5633 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5634 fi
5635 ;;
5636 esac
5637
5638 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5639 runpath_var=
5640 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5641 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5642 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5643 fi
5644 else
5645 # PORTME fill in a description of your system's linker (not GNU ld)
5646 case $host_os in
5647 aix3*)
5648 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5649 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5650 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5651 # Note: this linker hardcodes the directories in LIBPATH if there
5652 # are no directories specified by -L.
5653 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5654 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5655 # Neither direct hardcoding nor static linking is supported with a
5656 # broken collect2.
5657 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5658 fi
5659 ;;
5660
5661 aix4* | aix5*)
5662 if test "$host_cpu" = ia64; then
5663 # On IA64, the linker does run time linking by default, so we don't
5664 # have to do anything special.
5665 aix_use_runtimelinking=no
5666 exp_sym_flag='-Bexport'
5667 no_entry_flag=""
5668 else
5669 # If we're using GNU nm, then we don't want the "-C" option.
5670 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5671 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5672 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5673 else
5674 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5675 fi
5676 aix_use_runtimelinking=no
5677
5678 # Test if we are trying to use run time linking or normal
5679 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5680 # need to do runtime linking.
5681 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5682 for ld_flag in $LDFLAGS; do
5683 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5684 aix_use_runtimelinking=yes
5685 break
5686 fi
5687 done
5688 ;;
5689 esac
5690
5691 exp_sym_flag='-bexport'
5692 no_entry_flag='-bnoentry'
5693 fi
5694
5695 # When large executables or shared objects are built, AIX ld can
5696 # have problems creating the table of contents. If linking a library
5697 # or program results in "error TOC overflow" add -mminimal-toc to
5698 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5699 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5700
5701 _LT_AC_TAGVAR(archive_cmds, $1)=''
5702 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5703 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5704 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5705
5706 if test "$GCC" = yes; then
5707 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5708 # We only want to do this on AIX 4.2 and lower, the check
5709 # below for broken collect2 doesn't work under 4.3+
5710 collect2name=`${CC} -print-prog-name=collect2`
5711 if test -f "$collect2name" && \
5712 strings "$collect2name" | grep resolve_lib_name >/dev/null
5713 then
5714 # We have reworked collect2
5715 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5716 else
5717 # We have old collect2
5718 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5719 # It fails to find uninstalled libraries when the uninstalled
5720 # path is not listed in the libpath. Setting hardcode_minus_L
5721 # to unsupported forces relinking
5722 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5723 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5724 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5725 fi
5726 ;;
5727 esac
5728 shared_flag='-shared'
5729 if test "$aix_use_runtimelinking" = yes; then
5730 shared_flag="$shared_flag "'${wl}-G'
5731 fi
5732 else
5733 # not using gcc
5734 if test &q