14# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
15
16# serial 47 AC_PROG_LIBTOOL
17
18
19# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20# -----------------------------------------------------------
21# If this macro is not defined by Autoconf, define it here.
22m4_ifdef([AC_PROVIDE_IFELSE],
23 [],
24 [m4_define([AC_PROVIDE_IFELSE],
25 [m4_ifdef([AC_PROVIDE_$1],
26 [$2], [$3])])])
27
28
29# AC_PROG_LIBTOOL
30# ---------------
31AC_DEFUN([AC_PROG_LIBTOOL],
32[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35 AC_PROVIDE_IFELSE([AC_PROG_CXX],
36 [AC_LIBTOOL_CXX],
37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38 ])])
39dnl And a similar setup for Fortran 77 support
40 AC_PROVIDE_IFELSE([AC_PROG_F77],
41 [AC_LIBTOOL_F77],
42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
43])])
44
45dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
49 [AC_LIBTOOL_GCJ],
50 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
51 [AC_LIBTOOL_GCJ],
52 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
53 [AC_LIBTOOL_GCJ],
54 [ifdef([AC_PROG_GCJ],
55 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56 ifdef([A][M_PROG_GCJ],
57 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58 ifdef([LT_AC_PROG_GCJ],
59 [define([LT_AC_PROG_GCJ],
60 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
61])])# AC_PROG_LIBTOOL
62
63
64# _AC_PROG_LIBTOOL
65# ----------------
66AC_DEFUN([_AC_PROG_LIBTOOL],
67[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
71
72# This can be used to rebuild libtool when needed
73LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
74
75# Always use our own libtool.
76LIBTOOL='$(SHELL) $(top_builddir)/libtool'
77AC_SUBST(LIBTOOL)dnl
78
79# Prevent multiple expansion
80define([AC_PROG_LIBTOOL], [])
81])# _AC_PROG_LIBTOOL
82
83
84# AC_LIBTOOL_SETUP
85# ----------------
86AC_DEFUN([AC_LIBTOOL_SETUP],
87[AC_PREREQ(2.50)dnl
88AC_REQUIRE([AC_ENABLE_SHARED])dnl
89AC_REQUIRE([AC_ENABLE_STATIC])dnl
90AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91AC_REQUIRE([AC_CANONICAL_HOST])dnl
92AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93AC_REQUIRE([AC_PROG_CC])dnl
94AC_REQUIRE([AC_PROG_LD])dnl
95AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96AC_REQUIRE([AC_PROG_NM])dnl
97
98AC_REQUIRE([AC_PROG_LN_S])dnl
99AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101AC_REQUIRE([AC_OBJEXT])dnl
102AC_REQUIRE([AC_EXEEXT])dnl
103dnl
104
105AC_LIBTOOL_SYS_MAX_CMD_LEN
106AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
107AC_LIBTOOL_OBJDIR
108
109AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110_LT_AC_PROG_ECHO_BACKSLASH
111
112case $host_os in
113aix3*)
114 # AIX sometimes has problems with the GCC collect2 program. For some
115 # reason, if we set the COLLECT_NAMES environment variable, the problems
116 # vanish in a puff of smoke.
117 if test "X${COLLECT_NAMES+set}" != Xset; then
118 COLLECT_NAMES=
119 export COLLECT_NAMES
120 fi
121 ;;
122esac
123
124# Sed substitution that helps us do robust quoting. It backslashifies
125# metacharacters that are still active within double-quoted strings.
126Xsed='sed -e 1s/^X//'
127[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
128
129# Same as above, but do not quote variable references.
130[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
131
132# Sed substitution to delay expansion of an escaped shell variable in a
133# double_quote_subst'ed string.
134delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
135
136# Sed substitution to avoid accidental globbing in evaled expressions
137no_glob_subst='s/\*/\\\*/g'
138
139# Constants:
140rm="rm -f"
141
142# Global variables:
143default_ofile=libtool
144can_build_shared=yes
145
146# All known linkers require a `.a' archive for static linking (except MSVC,
147# which needs '.lib').
148libext=a
149ltmain="$ac_aux_dir/ltmain.sh"
150ofile="$default_ofile"
151with_gnu_ld="$lt_cv_prog_gnu_ld"
152
153AC_CHECK_TOOL(AR, ar, false)
154AC_CHECK_TOOL(RANLIB, ranlib, :)
155AC_CHECK_TOOL(STRIP, strip, :)
156
157old_CC="$CC"
158old_CFLAGS="$CFLAGS"
159
160# Set sane defaults for various variables
161test -z "$AR" && AR=ar
162test -z "$AR_FLAGS" && AR_FLAGS=cru
163test -z "$AS" && AS=as
164test -z "$CC" && CC=cc
165test -z "$LTCC" && LTCC=$CC
166test -z "$DLLTOOL" && DLLTOOL=dlltool
167test -z "$LD" && LD=ld
168test -z "$LN_S" && LN_S="ln -s"
169test -z "$MAGIC_CMD" && MAGIC_CMD=file
170test -z "$NM" && NM=nm
171test -z "$SED" && SED=sed
172test -z "$OBJDUMP" && OBJDUMP=objdump
173test -z "$RANLIB" && RANLIB=:
174test -z "$STRIP" && STRIP=:
175test -z "$ac_objext" && ac_objext=o
176
177# Determine commands to create old-style static archives.
178old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
179old_postinstall_cmds='chmod 644 $oldlib'
180old_postuninstall_cmds=
181
182if test -n "$RANLIB"; then
183 case $host_os in
184 openbsd*)
185 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
186 ;;
187 *)
188 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
189 ;;
190 esac
191 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
192fi
193
194_LT_CC_BASENAME([$compiler])
195
196# Only perform the check for file, if the check method requires it
197case $deplibs_check_method in
198file_magic*)
199 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
200 AC_PATH_MAGIC
201 fi
202 ;;
203esac
204
205AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
206AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
207enable_win32_dll=yes, enable_win32_dll=no)
208
209AC_ARG_ENABLE([libtool-lock],
210 [AC_HELP_STRING([--disable-libtool-lock],
211 [avoid locking (might break parallel builds)])])
212test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
213
214AC_ARG_WITH([pic],
215 [AC_HELP_STRING([--with-pic],
216 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
217 [pic_mode="$withval"],
218 [pic_mode=default])
219test -z "$pic_mode" && pic_mode=default
220
221# Use C for the default configuration in the libtool script
222tagname=
223AC_LIBTOOL_LANG_C_CONFIG
224_LT_AC_TAGCONFIG
225])# AC_LIBTOOL_SETUP
226
227
228# _LT_AC_SYS_COMPILER
229# -------------------
230AC_DEFUN([_LT_AC_SYS_COMPILER],
231[AC_REQUIRE([AC_PROG_CC])dnl
232
233# If no C compiler was specified, use CC.
234LTCC=${LTCC-"$CC"}
235
236# Allow CC to be a program name with arguments.
237compiler=$CC
238])# _LT_AC_SYS_COMPILER
239
240
241# _LT_CC_BASENAME(CC)
242# -------------------
243# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
244AC_DEFUN([_LT_CC_BASENAME],
245[for cc_temp in $1""; do
246 case $cc_temp in
247 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
248 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
249 \-*) ;;
250 *) break;;
251 esac
252done
253cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
254])
255
256
257# _LT_COMPILER_BOILERPLATE
258# ------------------------
259# Check for compiler boilerplate output or warnings with
260# the simple compiler test code.
261AC_DEFUN([_LT_COMPILER_BOILERPLATE],
262[ac_outfile=conftest.$ac_objext
263printf "$lt_simple_compile_test_code" >conftest.$ac_ext
264eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err
265_lt_compiler_boilerplate=`cat conftest.err`
266$rm conftest*
267])# _LT_COMPILER_BOILERPLATE
268
269
270# _LT_LINKER_BOILERPLATE
271# ----------------------
272# Check for linker boilerplate output or warnings with
273# the simple link test code.
274AC_DEFUN([_LT_LINKER_BOILERPLATE],
275[ac_outfile=conftest.$ac_objext
276printf "$lt_simple_link_test_code" >conftest.$ac_ext
277eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err
278_lt_linker_boilerplate=`cat conftest.err`
279$rm conftest*
280])# _LT_LINKER_BOILERPLATE
281
282
283# _LT_AC_SYS_LIBPATH_AIX
284# ----------------------
285# Links a minimal program and checks the executable
286# for the system default hardcoded library path. In most cases,
287# this is /usr/lib:/lib, but when the MPI compilers are used
288# the location of the communication and MPI libs are included too.
289# If we don't find anything, use the default library path according
290# to the aix ld manual.
291AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
292[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
293aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
294}'`
295# Check for a 64-bit object if we didn't find anything.
296if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
297}'`; fi],[])
298if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
299])# _LT_AC_SYS_LIBPATH_AIX
300
301
302# _LT_AC_SHELL_INIT(ARG)
303# ----------------------
304AC_DEFUN([_LT_AC_SHELL_INIT],
305[ifdef([AC_DIVERSION_NOTICE],
306 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
307 [AC_DIVERT_PUSH(NOTICE)])
308$1
309AC_DIVERT_POP
310])# _LT_AC_SHELL_INIT
311
312
313# _LT_AC_PROG_ECHO_BACKSLASH
314# --------------------------
315# Add some code to the start of the generated configure script which
316# will find an echo command which doesn't interpret backslashes.
317AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
318[_LT_AC_SHELL_INIT([
319# Check that we are running under the correct shell.
320SHELL=${CONFIG_SHELL-/bin/sh}
321
322case X$ECHO in
323X*--fallback-echo)
324 # Remove one level of quotation (which was required for Make).
325 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
326 ;;
327esac
328
329echo=${ECHO-echo}
330if test "X[$]1" = X--no-reexec; then
331 # Discard the --no-reexec flag, and continue.
332 shift
333elif test "X[$]1" = X--fallback-echo; then
334 # Avoid inline document here, it may be left over
335 :
336elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
337 # Yippee, $echo works!
338 :
339else
340 # Restart under the correct shell.
341 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
342fi
343
344if test "X[$]1" = X--fallback-echo; then
345 # used as fallback echo
346 shift
347 cat <<EOF
348[$]*
349EOF
350 exit 0
351fi
352
353# The HP-UX ksh and POSIX shell print the target directory to stdout
354# if CDPATH is set.
355(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
356
357if test -z "$ECHO"; then
358if test "X${echo_test_string+set}" != Xset; then
359# find a string as large as possible, as long as the shell can cope with it
360 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
361 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
362 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
363 echo_test_string=`eval $cmd` &&
364 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
365 then
366 break
367 fi
368 done
369fi
370
371if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
372 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
373 test "X$echo_testing_string" = "X$echo_test_string"; then
374 :
375else
376 # The Solaris, AIX, and Digital Unix default echo programs unquote
377 # backslashes. This makes it impossible to quote backslashes using
378 # echo "$something" | sed 's/\\/\\\\/g'
379 #
380 # So, first we look for a working echo in the user's PATH.
381
382 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
383 for dir in $PATH /usr/ucb; do
384 IFS="$lt_save_ifs"
385 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
386 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
387 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
388 test "X$echo_testing_string" = "X$echo_test_string"; then
389 echo="$dir/echo"
390 break
391 fi
392 done
393 IFS="$lt_save_ifs"
394
395 if test "X$echo" = Xecho; then
396 # We didn't find a better echo, so look for alternatives.
397 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
398 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
399 test "X$echo_testing_string" = "X$echo_test_string"; then
400 # This shell has a builtin print -r that does the trick.
401 echo='print -r'
402 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
403 test "X$CONFIG_SHELL" != X/bin/ksh; then
404 # If we have ksh, try running configure again with it.
405 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
406 export ORIGINAL_CONFIG_SHELL
407 CONFIG_SHELL=/bin/ksh
408 export CONFIG_SHELL
409 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
410 else
411 # Try using printf.
412 echo='printf %s\n'
413 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
414 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
415 test "X$echo_testing_string" = "X$echo_test_string"; then
416 # Cool, printf works
417 :
418 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
419 test "X$echo_testing_string" = 'X\t' &&
420 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
421 test "X$echo_testing_string" = "X$echo_test_string"; then
422 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
423 export CONFIG_SHELL
424 SHELL="$CONFIG_SHELL"
425 export SHELL
426 echo="$CONFIG_SHELL [$]0 --fallback-echo"
427 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
428 test "X$echo_testing_string" = 'X\t' &&
429 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
430 test "X$echo_testing_string" = "X$echo_test_string"; then
431 echo="$CONFIG_SHELL [$]0 --fallback-echo"
432 else
433 # maybe with a smaller string...
434 prev=:
435
436 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
437 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
438 then
439 break
440 fi
441 prev="$cmd"
442 done
443
444 if test "$prev" != 'sed 50q "[$]0"'; then
445 echo_test_string=`eval $prev`
446 export echo_test_string
447 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
448 else
449 # Oops. We lost completely, so just stick with echo.
450 echo=echo
451 fi
452 fi
453 fi
454 fi
455fi
456fi
457
458# Copy echo and quote the copy suitably for passing to libtool from
459# the Makefile, instead of quoting the original, which is used later.
460ECHO=$echo
461if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
462 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
463fi
464
465AC_SUBST(ECHO)
466])])# _LT_AC_PROG_ECHO_BACKSLASH
467
468
469# _LT_AC_LOCK
470# -----------
471AC_DEFUN([_LT_AC_LOCK],
472[AC_ARG_ENABLE([libtool-lock],
473 [AC_HELP_STRING([--disable-libtool-lock],
474 [avoid locking (might break parallel builds)])])
475test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
476
477# Some flags need to be propagated to the compiler or linker for good
478# libtool support.
479case $host in
480ia64-*-hpux*)
481 # Find out which ABI we are using.
482 echo 'int i;' > conftest.$ac_ext
483 if AC_TRY_EVAL(ac_compile); then
484 case `/usr/bin/file conftest.$ac_objext` in
485 *ELF-32*)
486 HPUX_IA64_MODE="32"
487 ;;
488 *ELF-64*)
489 HPUX_IA64_MODE="64"
490 ;;
491 esac
492 fi
493 rm -rf conftest*
494 ;;
495*-*-irix6*)
496 # Find out which ABI we are using.
497 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
498 if AC_TRY_EVAL(ac_compile); then
499 if test "$lt_cv_prog_gnu_ld" = yes; then
500 case `/usr/bin/file conftest.$ac_objext` in
501 *32-bit*)
502 LD="${LD-ld} -melf32bsmip"
503 ;;
504 *N32*)
505 LD="${LD-ld} -melf32bmipn32"
506 ;;
507 *64-bit*)
508 LD="${LD-ld} -melf64bmip"
509 ;;
510 esac
511 else
512 case `/usr/bin/file conftest.$ac_objext` in
513 *32-bit*)
514 LD="${LD-ld} -32"
515 ;;
516 *N32*)
517 LD="${LD-ld} -n32"
518 ;;
519 *64-bit*)
520 LD="${LD-ld} -64"
521 ;;
522 esac
523 fi
524 fi
525 rm -rf conftest*
526 ;;
527
528x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
529 # Find out which ABI we are using.
530 echo 'int i;' > conftest.$ac_ext
531 if AC_TRY_EVAL(ac_compile); then
532 case `/usr/bin/file conftest.o` in
533 *32-bit*)
534 case $host in
535 x86_64-*linux*)
536 LD="${LD-ld} -m elf_i386"
537 ;;
538 ppc64-*linux*|powerpc64-*linux*)
539 LD="${LD-ld} -m elf32ppclinux"
540 ;;
541 s390x-*linux*)
542 LD="${LD-ld} -m elf_s390"
543 ;;
544 sparc64-*linux*)
545 LD="${LD-ld} -m elf32_sparc"
546 ;;
547 esac
548 ;;
549 *64-bit*)
550 case $host in
551 x86_64-*linux*)
552 LD="${LD-ld} -m elf_x86_64"
553 ;;
554 ppc*-*linux*|powerpc*-*linux*)
555 LD="${LD-ld} -m elf64ppc"
556 ;;
557 s390*-*linux*)
558 LD="${LD-ld} -m elf64_s390"
559 ;;
560 sparc*-*linux*)
561 LD="${LD-ld} -m elf64_sparc"
562 ;;
563 esac
564 ;;
565 esac
566 fi
567 rm -rf conftest*
568 ;;
569
570*-*-sco3.2v5*)
571 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
572 SAVE_CFLAGS="$CFLAGS"
573 CFLAGS="$CFLAGS -belf"
574 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
575 [AC_LANG_PUSH(C)
576 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
577 AC_LANG_POP])
578 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
579 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
580 CFLAGS="$SAVE_CFLAGS"
581 fi
582 ;;
583AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
584[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
585 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
586 AC_CHECK_TOOL(AS, as, false)
587 AC_CHECK_TOOL(OBJDUMP, objdump, false)
588 ;;
589 ])
590esac
591
592need_locks="$enable_libtool_lock"
593
594])# _LT_AC_LOCK
595
596
597# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
598# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
599# ----------------------------------------------------------------
600# Check whether the given compiler option works
601AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
602[AC_REQUIRE([LT_AC_PROG_SED])
603AC_CACHE_CHECK([$1], [$2],
604 [$2=no
605 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
606 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
607 lt_compiler_flag="$3"
608 # Insert the option either (1) after the last *FLAGS variable, or
609 # (2) before a word containing "conftest.", or (3) at the end.
610 # Note that $ac_compile itself does not contain backslashes and begins
611 # with a dollar sign (not a hyphen), so the echo should work correctly.
612 # The option is referenced via a variable to avoid confusing sed.
613 lt_compile=`echo "$ac_compile" | $SED \
614 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
615 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
616 -e 's:$: $lt_compiler_flag:'`
617 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
618 (eval "$lt_compile" 2>conftest.err)
619 ac_status=$?
620 cat conftest.err >&AS_MESSAGE_LOG_FD
621 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
622 if (exit $ac_status) && test -s "$ac_outfile"; then
623 # The compiler can only warn and ignore the option if not recognized
624 # So say no if there are warnings other than the usual output.
625 $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp
626 $SED '/^$/d' conftest.err >conftest.er2
627 if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then
628 $2=yes
629 fi
630 fi
631 $rm conftest*
632])
633
634if test x"[$]$2" = xyes; then
635 ifelse([$5], , :, [$5])
636else
637 ifelse([$6], , :, [$6])
638fi
639])# AC_LIBTOOL_COMPILER_OPTION
640
641
642# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
643# [ACTION-SUCCESS], [ACTION-FAILURE])
644# ------------------------------------------------------------
645# Check whether the given compiler option works
646AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
647[AC_CACHE_CHECK([$1], [$2],
648 [$2=no
649 save_LDFLAGS="$LDFLAGS"
650 LDFLAGS="$LDFLAGS $3"
651 printf "$lt_simple_link_test_code" > conftest.$ac_ext
652 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
653 # The linker can only warn and ignore the option if not recognized
654 # So say no if there are warnings
655 if test -s conftest.err; then
656 # Append any errors to the config.log.
657 cat conftest.err 1>&AS_MESSAGE_LOG_FD
658 $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp
659 $SED '/^$/d' conftest.err >conftest.er2
660 if diff conftest.exp conftest.er2 >/dev/null; then
661 $2=yes
662 fi
663 else
664 $2=yes
665 fi
666 fi
667 $rm conftest*
668 LDFLAGS="$save_LDFLAGS"
669])
670
671if test x"[$]$2" = xyes; then
672 ifelse([$4], , :, [$4])
673else
674 ifelse([$5], , :, [$5])
675fi
676])# AC_LIBTOOL_LINKER_OPTION
677
678
679# AC_LIBTOOL_SYS_MAX_CMD_LEN
680# --------------------------
681AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
682[# find the maximum length of command line arguments
683AC_MSG_CHECKING([the maximum length of command line arguments])
684AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
685 i=0
686 teststring="ABCD"
687
688 case $build_os in
689 msdosdjgpp*)
690 # On DJGPP, this test can blow up pretty badly due to problems in libc
691 # (any single argument exceeding 2000 bytes causes a buffer overrun
692 # during glob expansion). Even if it were fixed, the result of this
693 # check would be larger than it should be.
694 lt_cv_sys_max_cmd_len=12288; # 12K is about right
695 ;;
696
697 gnu*)
698 # Under GNU Hurd, this test is not required because there is
699 # no limit to the length of command line arguments.
700 # Libtool will interpret -1 as no limit whatsoever
701 lt_cv_sys_max_cmd_len=-1;
702 ;;
703
704 cygwin* | mingw*)
705 # On Win9x/ME, this test blows up -- it succeeds, but takes
706 # about 5 minutes as the teststring grows exponentially.
707 # Worse, since 9x/ME are not pre-emptively multitasking,
708 # you end up with a "frozen" computer, even though with patience
709 # the test eventually succeeds (with a max line length of 256k).
710 # Instead, let's just punt: use the minimum linelength reported by
711 # all of the supported platforms: 8192 (on NT/2K/XP).
712 lt_cv_sys_max_cmd_len=8192;
713 ;;
714
715 amigaos*)
716 # On AmigaOS with pdksh, this test takes hours, literally.
717 # So we just punt and use a minimum line length of 8192.
718 lt_cv_sys_max_cmd_len=8192;
719 ;;
720
721 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
722 # This has been around since 386BSD, at least. Likely further.
723 if test -x /sbin/sysctl; then
724 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
725 elif test -x /usr/sbin/sysctl; then
726 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
727 else
728 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
729 fi
730 # And add a safety zone
731 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
732 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
733 ;;
734 osf*)
735 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
736 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
737 # nice to cause kernel panics so lets avoid the loop below.
738 # First set a reasonable default.
739 lt_cv_sys_max_cmd_len=16384
740 #
741 if test -x /sbin/sysconfig; then
742 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
743 *1*) lt_cv_sys_max_cmd_len=-1 ;;
744 esac
745 fi
746 ;;
747 *)
748 # If test is not a shell built-in, we'll probably end up computing a
749 # maximum length that is only half of the actual maximum length, but
750 # we can't tell.
751 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
752 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
753 = "XX$teststring") >/dev/null 2>&1 &&
754 new_result=`expr "X$teststring" : ".*" 2>&1` &&
755 lt_cv_sys_max_cmd_len=$new_result &&
756 test $i != 17 # 1/2 MB should be enough
757 do
758 i=`expr $i + 1`
759 teststring=$teststring$teststring
760 done
761 teststring=
762 # Add a significant safety factor because C++ compilers can tack on massive
763 # amounts of additional arguments before passing them to the linker.
764 # It appears as though 1/2 is a usable value.
765 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
766 ;;
767 esac
768])
769if test -n $lt_cv_sys_max_cmd_len ; then
770 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
771else
772 AC_MSG_RESULT(none)
773fi
774])# AC_LIBTOOL_SYS_MAX_CMD_LEN
775
776
777# _LT_AC_CHECK_DLFCN
778# --------------------
779AC_DEFUN([_LT_AC_CHECK_DLFCN],
780[AC_CHECK_HEADERS(dlfcn.h)dnl
781])# _LT_AC_CHECK_DLFCN
782
783
784# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
785# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
786# ------------------------------------------------------------------
787AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
788[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
789if test "$cross_compiling" = yes; then :
790 [$4]
791else
792 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
793 lt_status=$lt_dlunknown
794 cat > conftest.$ac_ext <<EOF
795[#line __oline__ "configure"
796#include "confdefs.h"
797
798#if HAVE_DLFCN_H
799#include <dlfcn.h>
800#endif
801
802#include <stdio.h>
803
804#ifdef RTLD_GLOBAL
805# define LT_DLGLOBAL RTLD_GLOBAL
806#else
807# ifdef DL_GLOBAL
808# define LT_DLGLOBAL DL_GLOBAL
809# else
810# define LT_DLGLOBAL 0
811# endif
812#endif
813
814/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
815 find out it does not work in some platform. */
816#ifndef LT_DLLAZY_OR_NOW
817# ifdef RTLD_LAZY
818# define LT_DLLAZY_OR_NOW RTLD_LAZY
819# else
820# ifdef DL_LAZY
821# define LT_DLLAZY_OR_NOW DL_LAZY
822# else
823# ifdef RTLD_NOW
824# define LT_DLLAZY_OR_NOW RTLD_NOW
825# else
826# ifdef DL_NOW
827# define LT_DLLAZY_OR_NOW DL_NOW
828# else
829# define LT_DLLAZY_OR_NOW 0
830# endif
831# endif
832# endif
833# endif
834#endif
835
836#ifdef __cplusplus
837extern "C" void exit (int);
838#endif
839
840void fnord() { int i=42;}
841int main ()
842{
843 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
844 int status = $lt_dlunknown;
845
846 if (self)
847 {
848 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
849 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
850 /* dlclose (self); */
851 }
852
853 exit (status);
854}]
855EOF
856 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
857 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
858 lt_status=$?
859 case x$lt_status in
860 x$lt_dlno_uscore) $1 ;;
861 x$lt_dlneed_uscore) $2 ;;
862 x$lt_unknown|x*) $3 ;;
863 esac
864 else :
865 # compilation failed
866 $3
867 fi
868fi
869rm -fr conftest*
870])# _LT_AC_TRY_DLOPEN_SELF
871
872
873# AC_LIBTOOL_DLOPEN_SELF
874# -------------------
875AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
876[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
877if test "x$enable_dlopen" != xyes; then
878 enable_dlopen=unknown
879 enable_dlopen_self=unknown
880 enable_dlopen_self_static=unknown
881else
882 lt_cv_dlopen=no
883 lt_cv_dlopen_libs=
884
885 case $host_os in
886 beos*)
887 lt_cv_dlopen="load_add_on"
888 lt_cv_dlopen_libs=
889 lt_cv_dlopen_self=yes
890 ;;
891
892 mingw* | pw32*)
893 lt_cv_dlopen="LoadLibrary"
894 lt_cv_dlopen_libs=
895 ;;
896
897 cygwin*)
898 lt_cv_dlopen="dlopen"
899 lt_cv_dlopen_libs=
900 ;;
901
902 darwin*)
903 # if libdl is installed we need to link against it
904 AC_CHECK_LIB([dl], [dlopen],
905 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
906 lt_cv_dlopen="dyld"
907 lt_cv_dlopen_libs=
908 lt_cv_dlopen_self=yes
909 ])
910 ;;
911
912 *)
913 AC_CHECK_FUNC([shl_load],
914 [lt_cv_dlopen="shl_load"],
915 [AC_CHECK_LIB([dld], [shl_load],
916 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
917 [AC_CHECK_FUNC([dlopen],
918 [lt_cv_dlopen="dlopen"],
919 [AC_CHECK_LIB([dl], [dlopen],
920 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
921 [AC_CHECK_LIB([svld], [dlopen],
922 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
923 [AC_CHECK_LIB([dld], [dld_link],
924 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
925 ])
926 ])
927 ])
928 ])
929 ])
930 ;;
931 esac
932
933 if test "x$lt_cv_dlopen" != xno; then
934 enable_dlopen=yes
935 else
936 enable_dlopen=no
937 fi
938
939 case $lt_cv_dlopen in
940 dlopen)
941 save_CPPFLAGS="$CPPFLAGS"
942 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
943
944 save_LDFLAGS="$LDFLAGS"
945 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
946
947 save_LIBS="$LIBS"
948 LIBS="$lt_cv_dlopen_libs $LIBS"
949
950 AC_CACHE_CHECK([whether a program can dlopen itself],
951 lt_cv_dlopen_self, [dnl
952 _LT_AC_TRY_DLOPEN_SELF(
953 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
954 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
955 ])
956
957 if test "x$lt_cv_dlopen_self" = xyes; then
958 LDFLAGS="$LDFLAGS $link_static_flag"
959 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
960 lt_cv_dlopen_self_static, [dnl
961 _LT_AC_TRY_DLOPEN_SELF(
962 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
963 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
964 ])
965 fi
966
967 CPPFLAGS="$save_CPPFLAGS"
968 LDFLAGS="$save_LDFLAGS"
969 LIBS="$save_LIBS"
970 ;;
971 esac
972
973 case $lt_cv_dlopen_self in
974 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
975 *) enable_dlopen_self=unknown ;;
976 esac
977
978 case $lt_cv_dlopen_self_static in
979 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
980 *) enable_dlopen_self_static=unknown ;;
981 esac
982fi
983])# AC_LIBTOOL_DLOPEN_SELF
984
985
986# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
987# ---------------------------------
988# Check to see if options -c and -o are simultaneously supported by compiler
989AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
990[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
991AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
992 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
993 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
994 $rm -r conftest 2>/dev/null
995 mkdir conftest
996 cd conftest
997 mkdir out
998 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
999
1000 lt_compiler_flag="-o out/conftest2.$ac_objext"
1001 # Insert the option either (1) after the last *FLAGS variable, or
1002 # (2) before a word containing "conftest.", or (3) at the end.
1003 # Note that $ac_compile itself does not contain backslashes and begins
1004 # with a dollar sign (not a hyphen), so the echo should work correctly.
1005 lt_compile=`echo "$ac_compile" | $SED \
1006 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1007 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1008 -e 's:$: $lt_compiler_flag:'`
1009 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1010 (eval "$lt_compile" 2>out/conftest.err)
1011 ac_status=$?
1012 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1013 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1014 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1015 then
1016 # The compiler can only warn and ignore the option if not recognized
1017 # So say no if there are warnings
1018 $echo "X$_lt_compiler_boilerplate" | $Xsed > out/conftest.exp
1019 $SED '/^$/d' out/conftest.err >out/conftest.er2
1020 if test ! -s out/conftest.err || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1021 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1022 fi
1023 fi
1024 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1025 $rm conftest*
1026 # SGI C++ compiler will create directory out/ii_files/ for
1027 # template instantiation
1028 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1029 $rm out/* && rmdir out
1030 cd ..
1031 rmdir conftest
1032 $rm conftest*
1033])
1034])# AC_LIBTOOL_PROG_CC_C_O
1035
1036
1037# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1038# -----------------------------------------
1039# Check to see if we can do hard links to lock some files if needed
1040AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1041[AC_REQUIRE([_LT_AC_LOCK])dnl
1042
1043hard_links="nottested"
1044if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1045 # do not overwrite the value of need_locks provided by the user
1046 AC_MSG_CHECKING([if we can lock with hard links])
1047 hard_links=yes
1048 $rm conftest*
1049 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1050 touch conftest.a
1051 ln conftest.a conftest.b 2>&5 || hard_links=no
1052 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1053 AC_MSG_RESULT([$hard_links])
1054 if test "$hard_links" = no; then
1055 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1056 need_locks=warn
1057 fi
1058else
1059 need_locks=no
1060fi
1061])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1062
1063
1064# AC_LIBTOOL_OBJDIR
1065# -----------------
1066AC_DEFUN([AC_LIBTOOL_OBJDIR],
1067[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1068[rm -f .libs 2>/dev/null
1069mkdir .libs 2>/dev/null
1070if test -d .libs; then
1071 lt_cv_objdir=.libs
1072else
1073 # MS-DOS does not allow filenames that begin with a dot.
1074 lt_cv_objdir=_libs
1075fi
1076rmdir .libs 2>/dev/null])
1077objdir=$lt_cv_objdir
1078])# AC_LIBTOOL_OBJDIR
1079
1080
1081# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1082# ----------------------------------------------
1083# Check hardcoding attributes.
1084AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1085[AC_MSG_CHECKING([how to hardcode library paths into programs])
1086_LT_AC_TAGVAR(hardcode_action, $1)=
1087if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1088 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1089 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1090
1091 # We can hardcode non-existant directories.
1092 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1093 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1094 # have to relink, otherwise we might link with an installed library
1095 # when we should be linking with a yet-to-be-installed one
1096 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1097 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1098 # Linking always hardcodes the temporary library directory.
1099 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1100 else
1101 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1102 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1103 fi
1104else
1105 # We cannot hardcode anything, or else we can only hardcode existing
1106 # directories.
1107 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1108fi
1109AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1110
1111if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1112 # Fast installation is not supported
1113 enable_fast_install=no
1114elif test "$shlibpath_overrides_runpath" = yes ||
1115 test "$enable_shared" = no; then
1116 # Fast installation is not necessary
1117 enable_fast_install=needless
1118fi
1119])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1120
1121
1122# AC_LIBTOOL_SYS_LIB_STRIP
1123# ------------------------
1124AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1125[striplib=
1126old_striplib=
1127AC_MSG_CHECKING([whether stripping libraries is possible])
1128if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1129 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1130 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1131 AC_MSG_RESULT([yes])
1132else
1133# FIXME - insert some real tests, host_os isn't really good enough
1134 case $host_os in
1135 darwin*)
1136 if test -n "$STRIP" ; then
1137 striplib="$STRIP -x"
1138 AC_MSG_RESULT([yes])
1139 else
1140 AC_MSG_RESULT([no])
1141fi
1142 ;;
1143 *)
1144 AC_MSG_RESULT([no])
1145 ;;
1146 esac
1147fi
1148])# AC_LIBTOOL_SYS_LIB_STRIP
1149
1150
1151# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1152# -----------------------------
1153# PORTME Fill in your ld.so characteristics
1154AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1155[AC_MSG_CHECKING([dynamic linker characteristics])
1156library_names_spec=
1157libname_spec='lib$name'
1158soname_spec=
1159shrext_cmds=".so"
1160postinstall_cmds=
1161postuninstall_cmds=
1162finish_cmds=
1163finish_eval=
1164shlibpath_var=
1165shlibpath_overrides_runpath=unknown
1166version_type=none
1167dynamic_linker="$host_os ld.so"
1168sys_lib_dlsearch_path_spec="/lib /usr/lib"
1169if test "$GCC" = yes; then
1170 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1171 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1172 # if the path contains ";" then we assume it to be the separator
1173 # otherwise default to the standard path separator (i.e. ":") - it is
1174 # assumed that no part of a normal pathname contains ";" but that should
1175 # okay in the real world where ";" in dirpaths is itself problematic.
1176 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1177 else
1178 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1179 fi
1180else
1181 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1182fi
1183need_lib_prefix=unknown
1184hardcode_into_libs=no
1185
1186# when you set need_version to no, make sure it does not cause -set_version
1187# flags to be left without arguments
1188need_version=unknown
1189
1190case $host_os in
1191aix3*)
1192 version_type=linux
1193 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1194 shlibpath_var=LIBPATH
1195
1196 # AIX 3 has no versioning support, so we append a major version to the name.
1197 soname_spec='${libname}${release}${shared_ext}$major'
1198 ;;
1199
1200aix4* | aix5*)
1201 version_type=linux
1202 need_lib_prefix=no
1203 need_version=no
1204 hardcode_into_libs=yes
1205 if test "$host_cpu" = ia64; then
1206 # AIX 5 supports IA64
1207 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1208 shlibpath_var=LD_LIBRARY_PATH
1209 else
1210 # With GCC up to 2.95.x, collect2 would create an import file
1211 # for dependence libraries. The import file would start with
1212 # the line `#! .'. This would cause the generated library to
1213 # depend on `.', always an invalid library. This was fixed in
1214 # development snapshots of GCC prior to 3.0.
1215 case $host_os in
1216 aix4 | aix4.[[01]] | aix4.[[01]].*)
1217 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1218 echo ' yes '
1219 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1220 :
1221 else
1222 can_build_shared=no
1223 fi
1224 ;;
1225 esac
1226 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1227 # soname into executable. Probably we can add versioning support to
1228 # collect2, so additional links can be useful in future.
1229 if test "$aix_use_runtimelinking" = yes; then
1230 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1231 # instead of lib<name>.a to let people know that these are not
1232 # typical AIX shared libraries.
1233 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1234 else
1235 # We preserve .a as extension for shared libraries through AIX4.2
1236 # and later when we are not doing run time linking.
1237 library_names_spec='${libname}${release}.a $libname.a'
1238 soname_spec='${libname}${release}${shared_ext}$major'
1239 fi
1240 shlibpath_var=LIBPATH
1241 fi
1242 ;;
1243
1244amigaos*)
1245 library_names_spec='$libname.ixlibrary $libname.a'
1246 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1247 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 ${libname}_ixlibrary.a || exit 1; done'
1248 ;;
1249
1250beos*)
1251 library_names_spec='${libname}${shared_ext}'
1252 dynamic_linker="$host_os ld.so"
1253 shlibpath_var=LIBRARY_PATH
1254 ;;
1255
1256bsdi[[45]]*)
1257 version_type=linux
1258 need_version=no
1259 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1260 soname_spec='${libname}${release}${shared_ext}$major'
1261 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1262 shlibpath_var=LD_LIBRARY_PATH
1263 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1264 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1265 # the default ld.so.conf also contains /usr/contrib/lib and
1266 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1267 # libtool to hard-code these into programs
1268 ;;
1269
1270cygwin* | mingw* | pw32*)
1271 version_type=windows
1272 shrext_cmds=".dll"
1273 need_version=no
1274 need_lib_prefix=no
1275
1276 case $GCC,$host_os in
1277 yes,cygwin* | yes,mingw* | yes,pw32*)
1278 library_names_spec='$libname.dll.a'
1279 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1280 postinstall_cmds='base_file=`basename \${file}`~
1281 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1282 dldir=$destdir/`dirname \$dlpath`~
1283 test -d \$dldir || mkdir -p \$dldir~
1284 $install_prog $dir/$dlname \$dldir/$dlname~
1285 chmod a+x \$dldir/$dlname'
1286 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1287 dlpath=$dir/\$dldll~
1288 $rm \$dlpath'
1289 shlibpath_overrides_runpath=yes
1290
1291 case $host_os in
1292 cygwin*)
1293 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1294 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1295 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1296 ;;
1297 mingw*)
1298 # MinGW DLLs use traditional 'lib' prefix
1299 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1300 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1301 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1302 # It is most probably a Windows format PATH printed by
1303 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1304 # path with ; separators, and with drive letters. We can handle the
1305 # drive letters (cygwin fileutils understands them), so leave them,
1306 # especially as we might pass files found there to a mingw objdump,
1307 # which wouldn't understand a cygwinified path. Ahh.
1308 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1309 else
1310 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1311 fi
1312 ;;
1313 pw32*)
1314 # pw32 DLLs use 'pw' prefix rather than 'lib'
1315 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1316 ;;
1317 esac
1318 ;;
1319
1320 *)
1321 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1322 ;;
1323 esac
1324 dynamic_linker='Win32 ld.exe'
1325 # FIXME: first we should search . and the directory the executable is in
1326 shlibpath_var=PATH
1327 ;;
1328
1329darwin* | rhapsody*)
1330 dynamic_linker="$host_os dyld"
1331 version_type=darwin
1332 need_lib_prefix=no
1333 need_version=no
1334 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1335 soname_spec='${libname}${release}${major}$shared_ext'
1336 shlibpath_overrides_runpath=yes
1337 shlibpath_var=DYLD_LIBRARY_PATH
1338 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1339 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1340 if test "$GCC" = yes; then
1341 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1342 else
1343 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1344 fi
1345 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1346 ;;
1347
1348dgux*)
1349 version_type=linux
1350 need_lib_prefix=no
1351 need_version=no
1352 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1353 soname_spec='${libname}${release}${shared_ext}$major'
1354 shlibpath_var=LD_LIBRARY_PATH
1355 ;;
1356
1357freebsd1*)
1358 dynamic_linker=no
1359 ;;
1360
1361kfreebsd*-gnu)
1362 version_type=linux
1363 need_lib_prefix=no
1364 need_version=no
1365 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1366 soname_spec='${libname}${release}${shared_ext}$major'
1367 shlibpath_var=LD_LIBRARY_PATH
1368 shlibpath_overrides_runpath=no
1369 hardcode_into_libs=yes
1370 dynamic_linker='GNU ld.so'
1371 ;;
1372
1373freebsd* | dragonfly*)
1374 # DragonFly does not have aout. When/if they implement a new
1375 # versioning mechanism, adjust this.
1376 if test -x /usr/bin/objformat; then
1377 objformat=`/usr/bin/objformat`
1378 else
1379 case $host_os in
1380 freebsd[[123]]*) objformat=aout ;;
1381 *) objformat=elf ;;
1382 esac
1383 fi
1384 version_type=freebsd-$objformat
1385 case $version_type in
1386 freebsd-elf*)
1387 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1388 need_version=no
1389 need_lib_prefix=no
1390 ;;
1391 freebsd-*)
1392 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1393 need_version=yes
1394 ;;
1395 esac
1396 shlibpath_var=LD_LIBRARY_PATH
1397 case $host_os in
1398 freebsd2*)
1399 shlibpath_overrides_runpath=yes
1400 ;;
1401 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1402 shlibpath_overrides_runpath=yes
1403 hardcode_into_libs=yes
1404 ;;
1405 *) # from 3.2 on
1406 shlibpath_overrides_runpath=no
1407 hardcode_into_libs=yes
1408 ;;
1409 esac
1410 ;;
1411
1412gnu*)
1413 version_type=linux
1414 need_lib_prefix=no
1415 need_version=no
1416 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1417 soname_spec='${libname}${release}${shared_ext}$major'
1418 shlibpath_var=LD_LIBRARY_PATH
1419 hardcode_into_libs=yes
1420 ;;
1421
1422hpux9* | hpux10* | hpux11*)
1423 # Give a soname corresponding to the major version so that dld.sl refuses to
1424 # link against other versions.
1425 version_type=sunos
1426 need_lib_prefix=no
1427 need_version=no
1428 case $host_cpu in
1429 ia64*)
1430 shrext_cmds='.so'
1431 hardcode_into_libs=yes
1432 dynamic_linker="$host_os dld.so"
1433 shlibpath_var=LD_LIBRARY_PATH
1434 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1435 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1436 soname_spec='${libname}${release}${shared_ext}$major'
1437 if test "X$HPUX_IA64_MODE" = X32; then
1438 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1439 else
1440 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1441 fi
1442 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1443 ;;
1444 hppa*64*)
1445 shrext_cmds='.sl'
1446 hardcode_into_libs=yes
1447 dynamic_linker="$host_os dld.sl"
1448 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1449 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1450 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1451 soname_spec='${libname}${release}${shared_ext}$major'
1452 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1453 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1454 ;;
1455 *)
1456 shrext_cmds='.sl'
1457 dynamic_linker="$host_os dld.sl"
1458 shlibpath_var=SHLIB_PATH
1459 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1460 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1461 soname_spec='${libname}${release}${shared_ext}$major'
1462 ;;
1463 esac
1464 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1465 postinstall_cmds='chmod 555 $lib'
1466 ;;
1467
1468irix5* | irix6* | nonstopux*)
1469 case $host_os in
1470 nonstopux*) version_type=nonstopux ;;
1471 *)
1472 if test "$lt_cv_prog_gnu_ld" = yes; then
1473 version_type=linux
1474 else
1475 version_type=irix
1476 fi ;;
1477 esac
1478 need_lib_prefix=no
1479 need_version=no
1480 soname_spec='${libname}${release}${shared_ext}$major'
1481 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1482 case $host_os in
1483 irix5* | nonstopux*)
1484 libsuff= shlibsuff=
1485 ;;
1486 *)
1487 case $LD in # libtool.m4 will add one of these switches to LD
1488 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1489 libsuff= shlibsuff= libmagic=32-bit;;
1490 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1491 libsuff=32 shlibsuff=N32 libmagic=N32;;
1492 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1493 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1494 *) libsuff= shlibsuff= libmagic=never-match;;
1495 esac
1496 ;;
1497 esac
1498 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1499 shlibpath_overrides_runpath=no
1500 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1501 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1502 hardcode_into_libs=yes
1503 ;;
1504
1505# No shared lib support for Linux oldld, aout, or coff.
1506linux*oldld* | linux*aout* | linux*coff*)
1507 dynamic_linker=no
1508 ;;
1509
1510# This must be Linux ELF.
1511linux*)
1512 version_type=linux
1513 need_lib_prefix=no
1514 need_version=no
1515 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1516 soname_spec='${libname}${release}${shared_ext}$major'
1517 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1518 shlibpath_var=LD_LIBRARY_PATH
1519 shlibpath_overrides_runpath=no
1520 # This implies no fast_install, which is unacceptable.
1521 # Some rework will be needed to allow for fast_install
1522 # before this can be enabled.
1523 hardcode_into_libs=yes
1524
1525 # Append ld.so.conf contents to the search path
1526 if test -f /etc/ld.so.conf; then
1527 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' ' '`
1528 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1529 fi
1530
1531 # We used to test for /lib/ld.so.1 and disable shared libraries on
1532 # powerpc, because MkLinux only supported shared libraries with the
1533 # GNU dynamic linker. Since this was broken with cross compilers,
1534 # most powerpc-linux boxes support dynamic linking these days and
1535 # people can always --disable-shared, the test was removed, and we
1536 # assume the GNU/Linux dynamic linker is in use.
1537 dynamic_linker='GNU/Linux ld.so'
1538 ;;
1539
1540knetbsd*-gnu)
1541 version_type=linux
1542 need_lib_prefix=no
1543 need_version=no
1544 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1545 soname_spec='${libname}${release}${shared_ext}$major'
1546 shlibpath_var=LD_LIBRARY_PATH
1547 shlibpath_overrides_runpath=no
1548 hardcode_into_libs=yes
1549 dynamic_linker='GNU ld.so'
1550 ;;
1551
1552netbsd*)
1553 version_type=sunos
1554 need_lib_prefix=no
1555 need_version=no
1556 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1557 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1558 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1559 dynamic_linker='NetBSD (a.out) ld.so'
1560 else
1561 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1562 soname_spec='${libname}${release}${shared_ext}$major'
1563 dynamic_linker='NetBSD ld.elf_so'
1564 fi
1565 shlibpath_var=LD_LIBRARY_PATH
1566 shlibpath_overrides_runpath=yes
1567 hardcode_into_libs=yes
1568 ;;
1569
1570newsos6)
1571 version_type=linux
1572 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1573 shlibpath_var=LD_LIBRARY_PATH
1574 shlibpath_overrides_runpath=yes
1575 ;;
1576
1577nto-qnx*)
1578 version_type=linux
1579 need_lib_prefix=no
1580 need_version=no
1581 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1582 soname_spec='${libname}${release}${shared_ext}$major'
1583 shlibpath_var=LD_LIBRARY_PATH
1584 shlibpath_overrides_runpath=yes
1585 ;;
1586
1587openbsd*)
1588 version_type=sunos
1589 need_lib_prefix=no
1590 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1591 case $host_os in
1592 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1593 *) need_version=no ;;
1594 esac
1595 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1596 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1597 shlibpath_var=LD_LIBRARY_PATH
1598 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1599 case $host_os in
1600 openbsd2.[[89]] | openbsd2.[[89]].*)
1601 shlibpath_overrides_runpath=no
1602 ;;
1603 *)
1604 shlibpath_overrides_runpath=yes
1605 ;;
1606 esac
1607 else
1608 shlibpath_overrides_runpath=yes
1609 fi
1610 ;;
1611
1612os2*)
1613 libname_spec='$name'
1614 shrext_cmds=".dll"
1615 need_lib_prefix=no
1616 library_names_spec='$libname${shared_ext} $libname.a'
1617 dynamic_linker='OS/2 ld.exe'
1618 shlibpath_var=LIBPATH
1619 ;;
1620
1621osf3* | osf4* | osf5*)
1622 version_type=osf
1623 need_lib_prefix=no
1624 need_version=no
1625 soname_spec='${libname}${release}${shared_ext}$major'
1626 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1627 shlibpath_var=LD_LIBRARY_PATH
1628 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1629 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1630 ;;
1631
1632sco3.2v5*)
1633 version_type=osf
1634 soname_spec='${libname}${release}${shared_ext}$major'
1635 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1636 shlibpath_var=LD_LIBRARY_PATH
1637 ;;
1638
1639solaris*)
1640 version_type=linux
1641 need_lib_prefix=no
1642 need_version=no
1643 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1644 soname_spec='${libname}${release}${shared_ext}$major'
1645 shlibpath_var=LD_LIBRARY_PATH
1646 shlibpath_overrides_runpath=yes
1647 hardcode_into_libs=yes
1648 # ldd complains unless libraries are executable
1649 postinstall_cmds='chmod +x $lib'
1650 ;;
1651
1652sunos4*)
1653 version_type=sunos
1654 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1655 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1656 shlibpath_var=LD_LIBRARY_PATH
1657 shlibpath_overrides_runpath=yes
1658 if test "$with_gnu_ld" = yes; then
1659 need_lib_prefix=no
1660 fi
1661 need_version=yes
1662 ;;
1663
1664sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1665 version_type=linux
1666 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1667 soname_spec='${libname}${release}${shared_ext}$major'
1668 shlibpath_var=LD_LIBRARY_PATH
1669 case $host_vendor in
1670 sni)
1671 shlibpath_overrides_runpath=no
1672 need_lib_prefix=no
1673 export_dynamic_flag_spec='${wl}-Blargedynsym'
1674 runpath_var=LD_RUN_PATH
1675 ;;
1676 siemens)
1677 need_lib_prefix=no
1678 ;;
1679 motorola)
1680 need_lib_prefix=no
1681 need_version=no
1682 shlibpath_overrides_runpath=no
1683 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1684 ;;
1685 esac
1686 ;;
1687
1688sysv4*MP*)
1689 if test -d /usr/nec ;then
1690 version_type=linux
1691 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1692 soname_spec='$libname${shared_ext}.$major'
1693 shlibpath_var=LD_LIBRARY_PATH
1694 fi
1695 ;;
1696
1697uts4*)
1698 version_type=linux
1699 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1700 soname_spec='${libname}${release}${shared_ext}$major'
1701 shlibpath_var=LD_LIBRARY_PATH
1702 ;;
1703
1704*)
1705 dynamic_linker=no
1706 ;;
1707esac
1708AC_MSG_RESULT([$dynamic_linker])
1709test "$dynamic_linker" = no && can_build_shared=no
1710])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1711
1712
1713# _LT_AC_TAGCONFIG
1714# ----------------
1715AC_DEFUN([_LT_AC_TAGCONFIG],
1716[AC_ARG_WITH([tags],
1717 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1718 [include additional configurations @<:@automatic@:>@])],
1719 [tagnames="$withval"])
1720
1721if test -f "$ltmain" && test -n "$tagnames"; then
1722 if test ! -f "${ofile}"; then
1723 AC_MSG_WARN([output file `$ofile' does not exist])
1724 fi
1725
1726 if test -z "$LTCC"; then
1727 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1728 if test -z "$LTCC"; then
1729 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1730 else
1731 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1732 fi
1733 fi
1734
1735 # Extract list of available tagged configurations in $ofile.
1736 # Note that this assumes the entire list is on one line.
1737 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1738
1739 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1740 for tagname in $tagnames; do
1741 IFS="$lt_save_ifs"
1742 # Check whether tagname contains only valid characters
1743 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1744 "") ;;
1745 *) AC_MSG_ERROR([invalid tag name: $tagname])
1746 ;;
1747 esac
1748
1749 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1750 then
1751 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1752 fi
1753
1754 # Update the list of available tags.
1755 if test -n "$tagname"; then
1756 echo appending configuration tag \"$tagname\" to $ofile
1757
1758 case $tagname in
1759 CXX)
1760 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1761 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1762 (test "X$CXX" != "Xg++"))) ; then
1763 AC_LIBTOOL_LANG_CXX_CONFIG
1764 else
1765 tagname=""
1766 fi
1767 ;;
1768
1769 F77)
1770 if test -n "$F77" && test "X$F77" != "Xno"; then
1771 AC_LIBTOOL_LANG_F77_CONFIG
1772 else
1773 tagname=""
1774 fi
1775 ;;
1776
1777 GCJ)
1778 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1779 AC_LIBTOOL_LANG_GCJ_CONFIG
1780 else
1781 tagname=""
1782 fi
1783 ;;
1784
1785 RC)
1786 AC_LIBTOOL_LANG_RC_CONFIG
1787 ;;
1788
1789 *)
1790 AC_MSG_ERROR([Unsupported tag name: $tagname])
1791 ;;
1792 esac
1793
1794 # Append the new tag name to the list of available tags.
1795 if test -n "$tagname" ; then
1796 available_tags="$available_tags $tagname"
1797 fi
1798 fi
1799 done
1800 IFS="$lt_save_ifs"
1801
1802 # Now substitute the updated list of available tags.
1803 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1804 mv "${ofile}T" "$ofile"
1805 chmod +x "$ofile"
1806 else
1807 rm -f "${ofile}T"
1808 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1809 fi
1810fi
1811])# _LT_AC_TAGCONFIG
1812
1813
1814# AC_LIBTOOL_DLOPEN
1815# -----------------
1816# enable checks for dlopen support
1817AC_DEFUN([AC_LIBTOOL_DLOPEN],
1818 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1819])# AC_LIBTOOL_DLOPEN
1820
1821
1822# AC_LIBTOOL_WIN32_DLL
1823# --------------------
1824# declare package support for building win32 DLLs
1825AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1826[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1827])# AC_LIBTOOL_WIN32_DLL
1828
1829
1830# AC_ENABLE_SHARED([DEFAULT])
1831# ---------------------------
1832# implement the --enable-shared flag
1833# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1834AC_DEFUN([AC_ENABLE_SHARED],
1835[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1836AC_ARG_ENABLE([shared],
1837 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1838 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1839 [p=${PACKAGE-default}
1840 case $enableval in
1841 yes) enable_shared=yes ;;
1842 no) enable_shared=no ;;
1843 *)
1844 enable_shared=no
1845 # Look at the argument we got. We use all the common list separators.
1846 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1847 for pkg in $enableval; do
1848 IFS="$lt_save_ifs"
1849 if test "X$pkg" = "X$p"; then
1850 enable_shared=yes
1851 fi
1852 done
1853 IFS="$lt_save_ifs"
1854 ;;
1855 esac],
1856 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1857])# AC_ENABLE_SHARED
1858
1859
1860# AC_DISABLE_SHARED
1861# -----------------
1862#- set the default shared flag to --disable-shared
1863AC_DEFUN([AC_DISABLE_SHARED],
1864[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1865AC_ENABLE_SHARED(no)
1866])# AC_DISABLE_SHARED
1867
1868
1869# AC_ENABLE_STATIC([DEFAULT])
1870# ---------------------------
1871# implement the --enable-static flag
1872# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1873AC_DEFUN([AC_ENABLE_STATIC],
1874[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1875AC_ARG_ENABLE([static],
1876 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1877 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1878 [p=${PACKAGE-default}
1879 case $enableval in
1880 yes) enable_static=yes ;;
1881 no) enable_static=no ;;
1882 *)
1883 enable_static=no
1884 # Look at the argument we got. We use all the common list separators.
1885 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1886 for pkg in $enableval; do
1887 IFS="$lt_save_ifs"
1888 if test "X$pkg" = "X$p"; then
1889 enable_static=yes
1890 fi
1891 done
1892 IFS="$lt_save_ifs"
1893 ;;
1894 esac],
1895 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1896])# AC_ENABLE_STATIC
1897
1898
1899# AC_DISABLE_STATIC
1900# -----------------
1901# set the default static flag to --disable-static
1902AC_DEFUN([AC_DISABLE_STATIC],
1903[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1904AC_ENABLE_STATIC(no)
1905])# AC_DISABLE_STATIC
1906
1907
1908# AC_ENABLE_FAST_INSTALL([DEFAULT])
1909# ---------------------------------
1910# implement the --enable-fast-install flag
1911# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1912AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1913[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1914AC_ARG_ENABLE([fast-install],
1915 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1916 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1917 [p=${PACKAGE-default}
1918 case $enableval in
1919 yes) enable_fast_install=yes ;;
1920 no) enable_fast_install=no ;;
1921 *)
1922 enable_fast_install=no
1923 # Look at the argument we got. We use all the common list separators.
1924 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1925 for pkg in $enableval; do
1926 IFS="$lt_save_ifs"
1927 if test "X$pkg" = "X$p"; then
1928 enable_fast_install=yes
1929 fi
1930 done
1931 IFS="$lt_save_ifs"
1932 ;;
1933 esac],
1934 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1935])# AC_ENABLE_FAST_INSTALL
1936
1937
1938# AC_DISABLE_FAST_INSTALL
1939# -----------------------
1940# set the default to --disable-fast-install
1941AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1942[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1943AC_ENABLE_FAST_INSTALL(no)
1944])# AC_DISABLE_FAST_INSTALL
1945
1946
1947# AC_LIBTOOL_PICMODE([MODE])
1948# --------------------------
1949# implement the --with-pic flag
1950# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1951AC_DEFUN([AC_LIBTOOL_PICMODE],
1952[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1953pic_mode=ifelse($#,1,$1,default)
1954])# AC_LIBTOOL_PICMODE
1955
1956
1957# AC_PROG_EGREP
1958# -------------
1959# This is predefined starting with Autoconf 2.54, so this conditional
1960# definition can be removed once we require Autoconf 2.54 or later.
1961m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1962[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1963 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1964 then ac_cv_prog_egrep='grep -E'
1965 else ac_cv_prog_egrep='egrep'
1966 fi])
1967 EGREP=$ac_cv_prog_egrep
1968 AC_SUBST([EGREP])
1969])])
1970
1971
1972# AC_PATH_TOOL_PREFIX
1973# -------------------
1974# find a file program which can recognise shared library
1975AC_DEFUN([AC_PATH_TOOL_PREFIX],
1976[AC_REQUIRE([AC_PROG_EGREP])dnl
1977AC_MSG_CHECKING([for $1])
1978AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1979[case $MAGIC_CMD in
1980[[\\/*] | ?:[\\/]*])
1981 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1982 ;;
1983*)
1984 lt_save_MAGIC_CMD="$MAGIC_CMD"
1985 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1986dnl $ac_dummy forces splitting on constant user-supplied paths.
1987dnl POSIX.2 word splitting is done only on the output of word expansions,
1988dnl not every word. This closes a longstanding sh security hole.
1989 ac_dummy="ifelse([$2], , $PATH, [$2])"
1990 for ac_dir in $ac_dummy; do
1991 IFS="$lt_save_ifs"
1992 test -z "$ac_dir" && ac_dir=.
1993 if test -f $ac_dir/$1; then
1994 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1995 if test -n "$file_magic_test_file"; then
1996 case $deplibs_check_method in
1997 "file_magic "*)
1998 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
1999 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2000 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2001 $EGREP "$file_magic_regex" > /dev/null; then
2002 :
2003 else
2004 cat <<EOF 1>&2
2005
2006*** Warning: the command libtool uses to detect shared libraries,
2007*** $file_magic_cmd, produces output that libtool cannot recognize.
2008*** The result is that libtool may fail to recognize shared libraries
2009*** as such. This will affect the creation of libtool libraries that
2010*** depend on shared libraries, but programs linked with such libtool
2011*** libraries will work regardless of this problem. Nevertheless, you
2012*** may want to report the problem to your system manager and/or to
2013*** bug-libtool@gnu.org
2014
2015EOF
2016 fi ;;
2017 esac
2018 fi
2019 break
2020 fi
2021 done
2022 IFS="$lt_save_ifs"
2023 MAGIC_CMD="$lt_save_MAGIC_CMD"
2024 ;;
2025esac])
2026MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2027if test -n "$MAGIC_CMD"; then
2028 AC_MSG_RESULT($MAGIC_CMD)
2029else
2030 AC_MSG_RESULT(no)
2031fi
2032])# AC_PATH_TOOL_PREFIX
2033
2034
2035# AC_PATH_MAGIC
2036# -------------
2037# find a file program which can recognise a shared library
2038AC_DEFUN([AC_PATH_MAGIC],
2039[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2040if test -z "$lt_cv_path_MAGIC_CMD"; then
2041 if test -n "$ac_tool_prefix"; then
2042 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2043 else
2044 MAGIC_CMD=:
2045 fi
2046fi
2047])# AC_PATH_MAGIC
2048
2049
2050# AC_PROG_LD
2051# ----------
2052# find the pathname to the GNU or non-GNU linker
2053AC_DEFUN([AC_PROG_LD],
2054[AC_ARG_WITH([gnu-ld],
2055 [AC_HELP_STRING([--with-gnu-ld],
2056 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2057 [test "$withval" = no || with_gnu_ld=yes],
2058 [with_gnu_ld=no])
2059AC_REQUIRE([LT_AC_PROG_SED])dnl
2060AC_REQUIRE([AC_PROG_CC])dnl
2061AC_REQUIRE([AC_CANONICAL_HOST])dnl
2062AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2063ac_prog=ld
2064if test "$GCC" = yes; then
2065 # Check if gcc -print-prog-name=ld gives a path.
2066 AC_MSG_CHECKING([for ld used by $CC])
2067 case $host in
2068 *-*-mingw*)
2069 # gcc leaves a trailing carriage return which upsets mingw
2070 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2071 *)
2072 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2073 esac
2074 case $ac_prog in
2075 # Accept absolute paths.
2076 [[\\/]]* | ?:[[\\/]]*)
2077 re_direlt='/[[^/]][[^/]]*/\.\./'
2078 # Canonicalize the pathname of ld
2079 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2080 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2081 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2082 done
2083 test -z "$LD" && LD="$ac_prog"
2084 ;;
2085 "")
2086 # If it fails, then pretend we aren't using GCC.
2087 ac_prog=ld
2088 ;;
2089 *)
2090 # If it is relative, then search for the first ld in PATH.
2091 with_gnu_ld=unknown
2092 ;;
2093 esac
2094elif test "$with_gnu_ld" = yes; then
2095 AC_MSG_CHECKING([for GNU ld])
2096else
2097 AC_MSG_CHECKING([for non-GNU ld])
2098fi
2099AC_CACHE_VAL(lt_cv_path_LD,
2100[if test -z "$LD"; then
2101 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2102 for ac_dir in $PATH; do
2103 IFS="$lt_save_ifs"
2104 test -z "$ac_dir" && ac_dir=.
2105 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2106 lt_cv_path_LD="$ac_dir/$ac_prog"
2107 # Check to see if the program is GNU ld. I'd rather use --version,
2108 # but apparently some variants of GNU ld only accept -v.
2109 # Break only if it was the GNU/non-GNU ld that we prefer.
2110 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2111 *GNU* | *'with BFD'*)
2112 test "$with_gnu_ld" != no && break
2113 ;;
2114 *)
2115 test "$with_gnu_ld" != yes && break
2116 ;;
2117 esac
2118 fi
2119 done
2120 IFS="$lt_save_ifs"
2121else
2122 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2123fi])
2124LD="$lt_cv_path_LD"
2125if test -n "$LD"; then
2126 AC_MSG_RESULT($LD)
2127else
2128 AC_MSG_RESULT(no)
2129fi
2130test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2131AC_PROG_LD_GNU
2132])# AC_PROG_LD
2133
2134
2135# AC_PROG_LD_GNU
2136# --------------
2137AC_DEFUN([AC_PROG_LD_GNU],
2138[AC_REQUIRE([AC_PROG_EGREP])dnl
2139AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2140[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2141case `$LD -v 2>&1 </dev/null` in
2142*GNU* | *'with BFD'*)
2143 lt_cv_prog_gnu_ld=yes
2144 ;;
2145*)
2146 lt_cv_prog_gnu_ld=no
2147 ;;
2148esac])
2149with_gnu_ld=$lt_cv_prog_gnu_ld
2150])# AC_PROG_LD_GNU
2151
2152
2153# AC_PROG_LD_RELOAD_FLAG
2154# ----------------------
2155# find reload flag for linker
2156# -- PORTME Some linkers may need a different reload flag.
2157AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2158[AC_CACHE_CHECK([for $LD option to reload object files],
2159 lt_cv_ld_reload_flag,
2160 [lt_cv_ld_reload_flag='-r'])
2161reload_flag=$lt_cv_ld_reload_flag
2162case $reload_flag in
2163"" | " "*) ;;
2164*) reload_flag=" $reload_flag" ;;
2165esac
2166reload_cmds='$LD$reload_flag -o $output$reload_objs'
2167case $host_os in
2168 darwin*)
2169 if test "$GCC" = yes; then
2170 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2171 else
2172 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2173 fi
2174 ;;
2175esac
2176])# AC_PROG_LD_RELOAD_FLAG
2177
2178
2179# AC_DEPLIBS_CHECK_METHOD
2180# -----------------------
2181# how to check for library dependencies
2182# -- PORTME fill in with the dynamic library characteristics
2183AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2184[AC_CACHE_CHECK([how to recognise dependent libraries],
2185lt_cv_deplibs_check_method,
2186[lt_cv_file_magic_cmd='$MAGIC_CMD'
2187lt_cv_file_magic_test_file=
2188lt_cv_deplibs_check_method='unknown'
2189# Need to set the preceding variable on all platforms that support
2190# interlibrary dependencies.
2191# 'none' -- dependencies not supported.
2192# `unknown' -- same as none, but documents that we really don't know.
2193# 'pass_all' -- all dependencies passed with no checks.
2194# 'test_compile' -- check by making test program.
2195# 'file_magic [[regex]]' -- check by looking for files in library path
2196# which responds to the $file_magic_cmd with a given extended regex.
2197# If you have `file' or equivalent on your system and you're not sure
2198# whether `pass_all' will *always* work, you probably want this one.
2199
2200case $host_os in
2201aix4* | aix5*)
2202 lt_cv_deplibs_check_method=pass_all
2203 ;;
2204
2205beos*)
2206 lt_cv_deplibs_check_method=pass_all
2207 ;;
2208
2209bsdi[[45]]*)
2210 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2211 lt_cv_file_magic_cmd='/usr/bin/file -L'
2212 lt_cv_file_magic_test_file=/shlib/libc.so
2213 ;;
2214
2215cygwin*)
2216 # func_win32_libid is a shell function defined in ltmain.sh
2217 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2218 lt_cv_file_magic_cmd='func_win32_libid'
2219 ;;
2220
2221mingw* | pw32*)
2222 # Base MSYS/MinGW do not provide the 'file' command needed by
2223 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2224 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2225 lt_cv_file_magic_cmd='$OBJDUMP -f'
2226 ;;
2227
2228darwin* | rhapsody*)
2229 lt_cv_deplibs_check_method=pass_all
2230 ;;
2231
2232freebsd* | kfreebsd*-gnu | dragonfly*)
2233 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2234 case $host_cpu in
2235 i*86 )
2236 # Not sure whether the presence of OpenBSD here was a mistake.
2237 # Let's accept both of them until this is cleared up.
2238 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2239 lt_cv_file_magic_cmd=/usr/bin/file
2240 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2241 ;;
2242 esac
2243 else
2244 lt_cv_deplibs_check_method=pass_all
2245 fi
2246 ;;
2247
2248gnu*)
2249 lt_cv_deplibs_check_method=pass_all
2250 ;;
2251
2252hpux10.20* | hpux11*)
2253 lt_cv_file_magic_cmd=/usr/bin/file
2254 case $host_cpu in
2255 ia64*)
2256 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2257 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2258 ;;
2259 hppa*64*)
2260 [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]']
2261 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2262 ;;
2263 *)
2264 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2265 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2266 ;;
2267 esac
2268 ;;
2269
2270irix5* | irix6* | nonstopux*)
2271 case $LD in
2272 *-32|*"-32 ") libmagic=32-bit;;
2273 *-n32|*"-n32 ") libmagic=N32;;
2274 *-64|*"-64 ") libmagic=64-bit;;
2275 *) libmagic=never-match;;
2276 esac
2277 lt_cv_deplibs_check_method=pass_all
2278 ;;
2279
2280# This must be Linux ELF.
2281linux*)
2282 lt_cv_deplibs_check_method=pass_all
2283 ;;
2284
2285netbsd*)
2286 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2287 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2288 else
2289 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2290 fi
2291 ;;
2292
2293newos6*)
2294 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2295 lt_cv_file_magic_cmd=/usr/bin/file
2296 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2297 ;;
2298
2299nto-qnx*)
2300 lt_cv_deplibs_check_method=unknown
2301 ;;
2302
2303openbsd*)
2304 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2305 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2306 else
2307 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2308 fi
2309 ;;
2310
2311osf3* | osf4* | osf5*)
2312 lt_cv_deplibs_check_method=pass_all
2313 ;;
2314
2315sco3.2v5*)
2316 lt_cv_deplibs_check_method=pass_all
2317 ;;
2318
2319solaris*)
2320 lt_cv_deplibs_check_method=pass_all
2321 ;;
2322
2323sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2324 case $host_vendor in
2325 motorola)
2326 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2327 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2328 ;;
2329 ncr)
2330 lt_cv_deplibs_check_method=pass_all
2331 ;;
2332 sequent)
2333 lt_cv_file_magic_cmd='/bin/file'
2334 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2335 ;;
2336 sni)
2337 lt_cv_file_magic_cmd='/bin/file'
2338 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2339 lt_cv_file_magic_test_file=/lib/libc.so
2340 ;;
2341 siemens)
2342 lt_cv_deplibs_check_method=pass_all
2343 ;;
2344 esac
2345 ;;
2346
2347sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2348 lt_cv_deplibs_check_method=pass_all
2349 ;;
2350esac
2351])
2352file_magic_cmd=$lt_cv_file_magic_cmd
2353deplibs_check_method=$lt_cv_deplibs_check_method
2354test -z "$deplibs_check_method" && deplibs_check_method=unknown
2355])# AC_DEPLIBS_CHECK_METHOD
2356
2357
2358# AC_PROG_NM
2359# ----------
2360# find the pathname to a BSD-compatible name lister
2361AC_DEFUN([AC_PROG_NM],
2362[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2363[if test -n "$NM"; then
2364 # Let the user override the test.
2365 lt_cv_path_NM="$NM"
2366else
2367 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2368 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2369 IFS="$lt_save_ifs"
2370 test -z "$ac_dir" && ac_dir=.
2371 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2372 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2373 # Check to see if the nm accepts a BSD-compat flag.
2374 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2375 # nm: unknown option "B" ignored
2376 # Tru64's nm complains that /dev/null is an invalid object file
2377 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2378 */dev/null* | *'Invalid file or object type'*)
2379 lt_cv_path_NM="$tmp_nm -B"
2380 break
2381 ;;
2382 *)
2383 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2384 */dev/null*)
2385 lt_cv_path_NM="$tmp_nm -p"
2386 break
2387 ;;
2388 *)
2389 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2390 continue # so that we can try to find one that supports BSD flags
2391 ;;
2392 esac
2393 esac
2394 fi
2395 done
2396 IFS="$lt_save_ifs"
2397 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2398fi])
2399NM="$lt_cv_path_NM"
2400])# AC_PROG_NM
2401
2402
2403# AC_CHECK_LIBM
2404# -------------
2405# check for math library
2406AC_DEFUN([AC_CHECK_LIBM],
2407[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2408LIBM=
2409case $host in
2410*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2411 # These system don't have libm, or don't need it
2412 ;;
2413*-ncr-sysv4.3*)
2414 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2415 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2416 ;;
2417*)
2418 AC_CHECK_LIB(m, cos, LIBM="-lm")
2419 ;;
2420esac
2421])# AC_CHECK_LIBM
2422
2423
2424# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2425# -----------------------------------
2426# sets LIBLTDL to the link flags for the libltdl convenience library and
2427# LTDLINCL to the include flags for the libltdl header and adds
2428# --enable-ltdl-convenience to the configure arguments. Note that
2429# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2430# it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2431# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2432# (note the single quotes!). If your package is not flat and you're not
2433# using automake, define top_builddir and top_srcdir appropriately in
2434# the Makefiles.
2435AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2436[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2437 case $enable_ltdl_convenience in
2438 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2439 "") enable_ltdl_convenience=yes
2440 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2441 esac
2442 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2443 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2444 # For backwards non-gettext consistent compatibility...
2445 INCLTDL="$LTDLINCL"
2446])# AC_LIBLTDL_CONVENIENCE
2447
2448
2449# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2450# -----------------------------------
2451# sets LIBLTDL to the link flags for the libltdl installable library and
2452# LTDLINCL to the include flags for the libltdl header and adds
2453# --enable-ltdl-install to the configure arguments. Note that
2454# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2455# and an installed libltdl is not found, it is assumed to be `libltdl'.
2456# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2457# '${top_srcdir}/' (note the single quotes!). If your package is not
2458# flat and you're not using automake, define top_builddir and top_srcdir
2459# appropriately in the Makefiles.
2460# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2461AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2462[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2463 AC_CHECK_LIB(ltdl, lt_dlinit,
2464 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2465 [if test x"$enable_ltdl_install" = xno; then
2466 AC_MSG_WARN([libltdl not installed, but installation disabled])
2467 else
2468 enable_ltdl_install=yes
2469 fi
2470 ])
2471 if test x"$enable_ltdl_install" = x"yes"; then
2472 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2473 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2474 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2475 else
2476 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2477 LIBLTDL="-lltdl"
2478 LTDLINCL=
2479 fi
2480 # For backwards non-gettext consistent compatibility...
2481 INCLTDL="$LTDLINCL"
2482])# AC_LIBLTDL_INSTALLABLE
2483
2484
2485# AC_LIBTOOL_CXX
2486# --------------
2487# enable support for C++ libraries
2488AC_DEFUN([AC_LIBTOOL_CXX],
2489[AC_REQUIRE([_LT_AC_LANG_CXX])
2490])# AC_LIBTOOL_CXX
2491
2492
2493# _LT_AC_LANG_CXX
2494# ---------------
2495AC_DEFUN([_LT_AC_LANG_CXX],
2496[AC_REQUIRE([AC_PROG_CXX])
2497AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2498_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2499])# _LT_AC_LANG_CXX
2500
2501# _LT_AC_PROG_CXXCPP
2502# ---------------
2503AC_DEFUN([_LT_AC_PROG_CXXCPP],
2504[
2505AC_REQUIRE([AC_PROG_CXX])
2506if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2507 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2508 (test "X$CXX" != "Xg++"))) ; then
2509 AC_PROG_CXXCPP
2510fi
2511])# _LT_AC_PROG_CXXCPP
2512
2513# AC_LIBTOOL_F77
2514# --------------
2515# enable support for Fortran 77 libraries
2516AC_DEFUN([AC_LIBTOOL_F77],
2517[AC_REQUIRE([_LT_AC_LANG_F77])
2518])# AC_LIBTOOL_F77
2519
2520
2521# _LT_AC_LANG_F77
2522# ---------------
2523AC_DEFUN([_LT_AC_LANG_F77],
2524[AC_REQUIRE([AC_PROG_F77])
2525_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2526])# _LT_AC_LANG_F77
2527
2528
2529# AC_LIBTOOL_GCJ
2530# --------------
2531# enable support for GCJ libraries
2532AC_DEFUN([AC_LIBTOOL_GCJ],
2533[AC_REQUIRE([_LT_AC_LANG_GCJ])
2534])# AC_LIBTOOL_GCJ
2535
2536
2537# _LT_AC_LANG_GCJ
2538# ---------------
2539AC_DEFUN([_LT_AC_LANG_GCJ],
2540[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2541 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2542 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2543 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2544 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2545 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2546_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2547])# _LT_AC_LANG_GCJ
2548
2549
2550# AC_LIBTOOL_RC
2551# --------------
2552# enable support for Windows resource files
2553AC_DEFUN([AC_LIBTOOL_RC],
2554[AC_REQUIRE([LT_AC_PROG_RC])
2555_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2556])# AC_LIBTOOL_RC
2557
2558
2559# AC_LIBTOOL_LANG_C_CONFIG
2560# ------------------------
2561# Ensure that the configuration vars for the C compiler are
2562# suitably defined. Those variables are subsequently used by
2563# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2564AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2565AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2566[lt_save_CC="$CC"
2567AC_LANG_PUSH(C)
2568
2569# Source file extension for C test sources.
2570ac_ext=c
2571
2572# Object file extension for compiled C test sources.
2573objext=o
2574_LT_AC_TAGVAR(objext, $1)=$objext
2575
2576# Code to be used in simple compile tests
2577lt_simple_compile_test_code="int some_variable = 0;\n"
2578
2579# Code to be used in simple link tests
2580lt_simple_link_test_code='int main(){return(0);}\n'
2581
2582_LT_AC_SYS_COMPILER
2583
2584# save warnings/boilerplate of simple test code
2585_LT_COMPILER_BOILERPLATE
2586_LT_LINKER_BOILERPLATE
2587
2588#
2589# Check for any special shared library compilation flags.
2590#
2591_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2592if test "$GCC" = no; then
2593 case $host_os in
2594 sco3.2v5*)
2595 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2596 ;;
2597 esac
2598fi
2599if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2600 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2601 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2602 else
2603 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2604 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2605 fi
2606fi
2607
2608
2609#
2610# Check to make sure the static flag actually works.
2611#
2612AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2613 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2614 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2615 [],
2616 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2617
2618
2619AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2620AC_LIBTOOL_PROG_COMPILER_PIC($1)
2621AC_LIBTOOL_PROG_CC_C_O($1)
2622AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2623AC_LIBTOOL_PROG_LD_SHLIBS($1)
2624AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2625AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2626AC_LIBTOOL_SYS_LIB_STRIP
2627AC_LIBTOOL_DLOPEN_SELF($1)
2628
2629# Report which librarie types wil actually be built
2630AC_MSG_CHECKING([if libtool supports shared libraries])
2631AC_MSG_RESULT([$can_build_shared])
2632
2633AC_MSG_CHECKING([whether to build shared libraries])
2634test "$can_build_shared" = "no" && enable_shared=no
2635
2636# On AIX, shared libraries and static libraries use the same namespace, and
2637# are all built from PIC.
2638case $host_os in
2639aix3*)
2640 test "$enable_shared" = yes && enable_static=no
2641 if test -n "$RANLIB"; then
2642 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2643 postinstall_cmds='$RANLIB $lib'
2644 fi
2645 ;;
2646
2647aix4* | aix5*)
2648 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2649 test "$enable_shared" = yes && enable_static=no
2650 fi
2651 ;;
2652esac
2653AC_MSG_RESULT([$enable_shared])
2654
2655AC_MSG_CHECKING([whether to build static libraries])
2656# Make sure either enable_shared or enable_static is yes.
2657test "$enable_shared" = yes || enable_static=yes
2658AC_MSG_RESULT([$enable_static])
2659
2660AC_LIBTOOL_CONFIG($1)
2661
2662AC_LANG_POP
2663CC="$lt_save_CC"
2664])# AC_LIBTOOL_LANG_C_CONFIG
2665
2666
2667# AC_LIBTOOL_LANG_CXX_CONFIG
2668# --------------------------
2669# Ensure that the configuration vars for the C compiler are
2670# suitably defined. Those variables are subsequently used by
2671# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2672AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2673AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2674[AC_LANG_PUSH(C++)
2675AC_REQUIRE([AC_PROG_CXX])
2676AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2677
2678_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2679_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2680_LT_AC_TAGVAR(always_export_symbols, $1)=no
2681_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2682_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2683_LT_AC_TAGVAR(hardcode_direct, $1)=no
2684_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2685_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2686_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2687_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2688_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2689_LT_AC_TAGVAR(module_cmds, $1)=
2690_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2691_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2692_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2693_LT_AC_TAGVAR(no_undefined_flag, $1)=
2694_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2695_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2696
2697# Dependencies to place before and after the object being linked:
2698_LT_AC_TAGVAR(predep_objects, $1)=
2699_LT_AC_TAGVAR(postdep_objects, $1)=
2700_LT_AC_TAGVAR(predeps, $1)=
2701_LT_AC_TAGVAR(postdeps, $1)=
2702_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2703
2704# Source file extension for C++ test sources.
2705ac_ext=cpp
2706
2707# Object file extension for compiled C++ test sources.
2708objext=o
2709_LT_AC_TAGVAR(objext, $1)=$objext
2710
2711# Code to be used in simple compile tests
2712lt_simple_compile_test_code="int some_variable = 0;\n"
2713
2714# Code to be used in simple link tests
2715lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2716
2717# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2718_LT_AC_SYS_COMPILER
2719
2720# save warnings/boilerplate of simple test code
2721_LT_COMPILER_BOILERPLATE
2722_LT_LINKER_BOILERPLATE
2723
2724# Allow CC to be a program name with arguments.
2725lt_save_CC=$CC
2726lt_save_LD=$LD
2727lt_save_GCC=$GCC
2728GCC=$GXX
2729lt_save_with_gnu_ld=$with_gnu_ld
2730lt_save_path_LD=$lt_cv_path_LD
2731if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2732 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2733else
2734 unset lt_cv_prog_gnu_ld
2735fi
2736if test -n "${lt_cv_path_LDCXX+set}"; then
2737 lt_cv_path_LD=$lt_cv_path_LDCXX
2738else
2739 unset lt_cv_path_LD
2740fi
2741test -z "${LDCXX+set}" || LD=$LDCXX
2742CC=${CXX-"c++"}
2743compiler=$CC
2744_LT_AC_TAGVAR(compiler, $1)=$CC
2745_LT_CC_BASENAME([$compiler])
2746
2747# We don't want -fno-exception wen compiling C++ code, so set the
2748# no_builtin_flag separately
2749if test "$GXX" = yes; then
2750 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2751else
2752 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2753fi
2754
2755if test "$GXX" = yes; then
2756 # Set up default GNU C++ configuration
2757
2758 AC_PROG_LD
2759
2760 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2761 # archiving commands below assume that GNU ld is being used.
2762 if test "$with_gnu_ld" = yes; then
2763 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2764 _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'
2765
2766 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2767 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2768
2769 # If archive_cmds runs LD, not CC, wlarc should be empty
2770 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2771 # investigate it a little bit more. (MM)
2772 wlarc='${wl}'
2773
2774 # ancient GNU ld didn't support --whole-archive et. al.
2775 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2776 grep 'no-whole-archive' > /dev/null; then
2777 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2778 else
2779 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2780 fi
2781 else
2782 with_gnu_ld=no
2783 wlarc=
2784
2785 # A generic and very simple default shared library creation
2786 # command for GNU C++ for the case where it uses the native
2787 # linker, instead of GNU ld. If possible, this setting should
2788 # overridden to take advantage of the native linker features on
2789 # the platform it is being used on.
2790 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2791 fi
2792
2793 # Commands to make compiler produce verbose output that lists
2794 # what "hidden" libraries, object files and flags are used when
2795 # linking a shared library.
2796 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2797
2798else
2799 GXX=no
2800 with_gnu_ld=no
2801 wlarc=
2802fi
2803
2804# PORTME: fill in a description of your system's C++ link characteristics
2805AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2806_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2807case $host_os in
2808 aix3*)
2809 # FIXME: insert proper C++ library support
2810 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2811 ;;
2812 aix4* | aix5*)
2813 if test "$host_cpu" = ia64; then
2814 # On IA64, the linker does run time linking by default, so we don't
2815 # have to do anything special.
2816 aix_use_runtimelinking=no
2817 exp_sym_flag='-Bexport'
2818 no_entry_flag=""
2819 else
2820 aix_use_runtimelinking=no
2821
2822 # Test if we are trying to use run time linking or normal
2823 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2824 # need to do runtime linking.
2825 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2826 for ld_flag in $LDFLAGS; do
2827 case $ld_flag in
2828 *-brtl*)
2829 aix_use_runtimelinking=yes
2830 break
2831 ;;
2832 esac
2833 done
2834 esac
2835
2836 exp_sym_flag='-bexport'
2837 no_entry_flag='-bnoentry'
2838 fi
2839
2840 # When large executables or shared objects are built, AIX ld can
2841 # have problems creating the table of contents. If linking a library
2842 # or program results in "error TOC overflow" add -mminimal-toc to
2843 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2844 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2845
2846 _LT_AC_TAGVAR(archive_cmds, $1)=''
2847 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2848 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2849 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2850
2851 if test "$GXX" = yes; then
2852 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2853 # We only want to do this on AIX 4.2 and lower, the check
2854 # below for broken collect2 doesn't work under 4.3+
2855 collect2name=`${CC} -print-prog-name=collect2`
2856 if test -f "$collect2name" && \
2857 strings "$collect2name" | grep resolve_lib_name >/dev/null
2858 then
2859 # We have reworked collect2
2860 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2861 else
2862 # We have old collect2
2863 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2864 # It fails to find uninstalled libraries when the uninstalled
2865 # path is not listed in the libpath. Setting hardcode_minus_L
2866 # to unsupported forces relinking
2867 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2868 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2869 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2870 fi
2871 esac
2872 shared_flag='-shared'
2873 if test "$aix_use_runtimelinking" = yes; then
2874 shared_flag="$shared_flag "'${wl}-G'
2875 fi
2876 else
2877 # not using gcc
2878 if test "$host_cpu" = ia64; then
2879 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2880 # chokes on -Wl,-G. The following line is correct:
2881 shared_flag='-G'
2882 else
2883 if test "$aix_use_runtimelinking" = yes; then
2884 shared_flag='${wl}-G'
2885 else
2886 shared_flag='${wl}-bM:SRE'
2887 fi
2888 fi
2889 fi
2890
2891 # It seems that -bexpall does not export symbols beginning with
2892 # underscore (_), so it is better to generate a list of symbols to export.
2893 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2894 if test "$aix_use_runtimelinking" = yes; then
2895 # Warning - without using the other runtime loading flags (-brtl),
2896 # -berok will link without error, but may produce a broken library.
2897 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2898 # Determine the default libpath from the value encoded in an empty executable.
2899 _LT_AC_SYS_LIBPATH_AIX
2900 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2901
2902 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2903 else
2904 if test "$host_cpu" = ia64; then
2905 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2906 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2907 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2908 else
2909 # Determine the default libpath from the value encoded in an empty executable.
2910 _LT_AC_SYS_LIBPATH_AIX
2911 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2912 # Warning - without using the other run time loading flags,
2913 # -berok will link without error, but may produce a broken library.
2914 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2915 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2916 # -bexpall does not export symbols beginning with underscore (_)
2917 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2918 # Exported symbols can be pulled into shared objects from archives
2919 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2920 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2921 # This is similar to how AIX traditionally builds its shared libraries.
2922 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2923 fi
2924 fi
2925 ;;
2926 chorus*)
2927 case $cc_basename in
2928 *)
2929 # FIXME: insert proper C++ library support
2930 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2931 ;;
2932 esac
2933 ;;
2934
2935
2936 cygwin* | mingw* | pw32*)
2937 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2938 # as there is no search path for DLLs.
2939 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2940 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2941 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2942 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2943
2944 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2945 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2946 # If the export-symbols file already is a .def file (1st line
2947 # is EXPORTS), use it as is; otherwise, prepend...
2948 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2949 cp $export_symbols $output_objdir/$soname.def;
2950 else
2951 echo EXPORTS > $output_objdir/$soname.def;
2952 cat $export_symbols >> $output_objdir/$soname.def;
2953 fi~
2954 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2955 else
2956 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2957 fi
2958 ;;
2959 darwin* | rhapsody*)
2960 case $host_os in
2961 rhapsody* | darwin1.[[012]])
2962 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
2963 ;;
2964 *) # Darwin 1.3 on
2965 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2966 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2967 else
2968 case ${MACOSX_DEPLOYMENT_TARGET} in
2969 10.[[012]])
2970 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2971 ;;
2972 10.*)
2973 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
2974 ;;
2975 esac
2976 fi
2977 ;;
2978 esac
2979 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2980 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2981 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2982 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2983 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
2984 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2985
2986 if test "$GXX" = yes ; then
2987 lt_int_apple_cc_single_mod=no
2988 output_verbose_link_cmd='echo'
2989 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
2990 lt_int_apple_cc_single_mod=yes
2991 fi
2992 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2993 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2994 else
2995 _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'
2996 fi
2997 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2998 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
2999 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3000 _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}'
3001 else
3002 _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}'
3003 fi
3004 _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}'
3005 else
3006 case $cc_basename in
3007 xlc*)
3008 output_verbose_link_cmd='echo'
3009 _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'
3010 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3011 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3012 _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}'
3013 _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}'
3014 ;;
3015 *)
3016 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3017 ;;
3018 esac
3019 fi
3020 ;;
3021
3022 dgux*)
3023 case $cc_basename in
3024 ec++*)
3025 # FIXME: insert proper C++ library support
3026 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3027 ;;
3028 ghcx*)
3029 # Green Hills C++ Compiler
3030 # FIXME: insert proper C++ library support
3031 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3032 ;;
3033 *)
3034 # FIXME: insert proper C++ library support
3035 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3036 ;;
3037 esac
3038 ;;
3039 freebsd[[12]]*)
3040 # C++ shared libraries reported to be fairly broken before switch to ELF
3041 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3042 ;;
3043 freebsd-elf*)
3044 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3045 ;;
3046 freebsd* | kfreebsd*-gnu | dragonfly*)
3047 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3048 # conventions
3049 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3050 ;;
3051 gnu*)
3052 ;;
3053 hpux9*)
3054 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3055 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3056 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3057 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3058 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3059 # but as the default
3060 # location of the library.
3061
3062 case $cc_basename in
3063 CC*)
3064 # FIXME: insert proper C++ library support
3065 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3066 ;;
3067 aCC*)
3068 _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 $lib'
3069 # Commands to make compiler produce verbose output that lists
3070 # what "hidden" libraries, object files and flags are used when
3071 # linking a shared library.
3072 #
3073 # There doesn't appear to be a way to prevent this compiler from
3074 # explicitly linking system object files so we need to strip them
3075 # from the output so that they don't get included in the library
3076 # dependencies.
3077 output_verbose_link_cmd='templist=`($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 $list'
3078 ;;
3079 *)
3080 if test "$GXX" = yes; then
3081 _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'
3082 else
3083 # FIXME: insert proper C++ library support
3084 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3085 fi
3086 ;;
3087 esac
3088 ;;
3089 hpux10*|hpux11*)
3090 if test $with_gnu_ld = no; then
3091 case $host_cpu in
3092 hppa*64*)
3093 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3094 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3095 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3096 ;;
3097 ia64*)
3098 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3099 ;;
3100 *)
3101 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3102 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3103 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3104 ;;
3105 esac
3106 fi
3107 case $host_cpu in
3108 hppa*64*)
3109 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3110 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3111 ;;
3112 ia64*)
3113 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3114 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3115 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3116 # but as the default
3117 # location of the library.
3118 ;;
3119 *)
3120 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3121 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3122 # but as the default
3123 # location of the library.
3124 ;;
3125 esac
3126
3127 case $cc_basename in
3128 CC*)
3129 # FIXME: insert proper C++ library support
3130 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3131 ;;
3132 aCC*)
3133 case $host_cpu in
3134 hppa*64*|ia64*)
3135 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3136 ;;
3137 *)
3138 _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 $compiler_flags'
3139 ;;
3140 esac
3141 # Commands to make compiler produce verbose output that lists
3142 # what "hidden" libraries, object files and flags are used when
3143 # linking a shared library.
3144 #
3145 # There doesn't appear to be a way to prevent this compiler from
3146 # explicitly linking system object files so we need to strip them
3147 # from the output so that they don't get included in the library
3148 # dependencies.
3149 output_verbose_link_cmd='templist=`($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 $list'
3150 ;;
3151 *)
3152 if test "$GXX" = yes; then
3153 if test $with_gnu_ld = no; then
3154 case $host_cpu in
3155 ia64*|hppa*64*)
3156 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3157 ;;
3158 *)
3159 _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'
3160 ;;
3161 esac
3162 fi
3163 else
3164 # FIXME: insert proper C++ library support
3165 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3166 fi
3167 ;;
3168 esac
3169 ;;
3170 irix5* | irix6*)
3171 case $cc_basename in
3172 CC*)
3173 # SGI C++
3174 _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'
3175
3176 # Archives containing C++ object files must be created using
3177 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3178 # necessary to make sure instantiated templates are included
3179 # in the archive.
3180 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3181 ;;
3182 *)
3183 if test "$GXX" = yes; then
3184 if test "$with_gnu_ld" = no; then
3185 _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'
3186 else
3187 _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'
3188 fi
3189 fi
3190 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3191 ;;
3192 esac
3193 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3194 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3195 ;;
3196 linux*)
3197 case $cc_basename in
3198 KCC*)
3199 # Kuck and Associates, Inc. (KAI) C++ Compiler
3200
3201 # KCC will only create a shared library if the output file
3202 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3203 # to its proper name (with version) after linking.
3204 _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'
3205 _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 $lib'
3206 # Commands to make compiler produce verbose output that lists
3207 # what "hidden" libraries, object files and flags are used when
3208 # linking a shared library.
3209 #
3210 # There doesn't appear to be a way to prevent this compiler from
3211 # explicitly linking system object files so we need to strip them
3212 # from the output so that they don't get included in the library
3213 # dependencies.
3214 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$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'
3215
3216 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3217 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3218
3219 # Archives containing C++ object files must be created using
3220 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3221 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3222 ;;
3223 icpc*)
3224 # Intel C++
3225 with_gnu_ld=yes
3226 # version 8.0 and above of icpc choke on multiply defined symbols
3227 # if we add $predep_objects and $postdep_objects, however 7.1 and
3228 # earlier do not add the objects themselves.
3229 case `$CC -V 2>&1` in
3230 *"Version 7."*)
3231 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3232 _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'
3233 ;;
3234 *) # Version 8.0 or newer
3235 tmp_idyn=
3236 case $host_cpu in
3237 ia64*) tmp_idyn=' -i_dynamic';;
3238 esac
3239 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3240 _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'
3241 ;;
3242 esac
3243 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3244 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3245 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3246 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3247 ;;
3248 pgCC*)
3249 # Portland Group C++ compiler
3250 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3251 _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'
3252
3253 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3254 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3255 _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'
3256 ;;
3257 cxx*)
3258 # Compaq C++
3259 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3260 _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'
3261
3262 runpath_var=LD_RUN_PATH
3263 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3264 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3265
3266 # Commands to make compiler produce verbose output that lists
3267 # what "hidden" libraries, object files and flags are used when
3268 # linking a shared library.
3269 #
3270 # There doesn't appear to be a way to prevent this compiler from
3271 # explicitly linking system object files so we need to strip them
3272 # from the output so that they don't get included in the library
3273 # dependencies.
3274 output_verbose_link_cmd='templist=`$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'
3275 ;;
3276 esac
3277 ;;
3278 lynxos*)
3279 # FIXME: insert proper C++ library support
3280 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3281 ;;
3282 m88k*)
3283 # FIXME: insert proper C++ library support
3284 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3285 ;;
3286 mvs*)
3287 case $cc_basename in
3288 cxx*)
3289 # FIXME: insert proper C++ library support
3290 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3291 ;;
3292 *)
3293 # FIXME: insert proper C++ library support
3294 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3295 ;;
3296 esac
3297 ;;
3298 netbsd*)
3299 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3300 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3301 wlarc=
3302 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3303 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3304 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3305 fi
3306 # Workaround some broken pre-1.5 toolchains
3307 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3308 ;;
3309 openbsd2*)
3310 # C++ shared libraries are fairly broken
3311 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3312 ;;
3313 openbsd*)
3314 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3315 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3316 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3317 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3318 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3319 _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'
3320 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3321 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3322 fi
3323 output_verbose_link_cmd='echo'
3324 ;;
3325 osf3*)
3326 case $cc_basename in
3327 KCC*)
3328 # Kuck and Associates, Inc. (KAI) C++ Compiler
3329
3330 # KCC will only create a shared library if the output file
3331 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3332 # to its proper name (with version) after linking.
3333 _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'
3334
3335 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3336 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3337
3338 # Archives containing C++ object files must be created using
3339 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3340 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3341
3342 ;;
3343 RCC*)
3344 # Rational C++ 2.4.1
3345 # FIXME: insert proper C++ library support
3346 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3347 ;;
3348 cxx*)
3349 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3350 _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'
3351
3352 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3353 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3354
3355 # Commands to make compiler produce verbose output that lists
3356 # what "hidden" libraries, object files and flags are used when
3357 # linking a shared library.
3358 #
3359 # There doesn't appear to be a way to prevent this compiler from
3360 # explicitly linking system object files so we need to strip them
3361 # from the output so that they don't get included in the library
3362 # dependencies.
3363 output_verbose_link_cmd='templist=`$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 $list'
3364 ;;
3365 *)
3366 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3367 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3368 _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'
3369
3370 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3371 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3372
3373 # Commands to make compiler produce verbose output that lists
3374 # what "hidden" libraries, object files and flags are used when
3375 # linking a shared library.
3376 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3377
3378 else
3379 # FIXME: insert proper C++ library support
3380 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3381 fi
3382 ;;
3383 esac
3384 ;;
3385 osf4* | osf5*)
3386 case $cc_basename in
3387 KCC*)
3388 # Kuck and Associates, Inc. (KAI) C++ Compiler
3389
3390 # KCC will only create a shared library if the output file
3391 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3392 # to its proper name (with version) after linking.
3393 _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'
3394
3395 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3396 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3397
3398 # Archives containing C++ object files must be created using
3399 # the KAI C++ compiler.
3400 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3401 ;;
3402 RCC*)
3403 # Rational C++ 2.4.1
3404 # FIXME: insert proper C++ library support
3405 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3406 ;;
3407 cxx*)
3408 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3409 _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'
3410 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3411 echo "-hidden">> $lib.exp~
3412 $CC -shared$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~
3413 $rm $lib.exp'
3414
3415 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3416 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3417
3418 # Commands to make compiler produce verbose output that lists
3419 # what "hidden" libraries, object files and flags are used when
3420 # linking a shared library.
3421 #
3422 # There doesn't appear to be a way to prevent this compiler from
3423 # explicitly linking system object files so we need to strip them
3424 # from the output so that they don't get included in the library
3425 # dependencies.
3426 output_verbose_link_cmd='templist=`$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 $list'
3427 ;;
3428 *)
3429 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3430 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3431 _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'
3432
3433 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3434 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3435
3436 # Commands to make compiler produce verbose output that lists
3437 # what "hidden" libraries, object files and flags are used when
3438 # linking a shared library.
3439 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3440
3441 else
3442 # FIXME: insert proper C++ library support
3443 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3444 fi
3445 ;;
3446 esac
3447 ;;
3448 psos*)
3449 # FIXME: insert proper C++ library support
3450 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3451 ;;
3452 sco*)
3453 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3454 case $cc_basename in
3455 CC*)
3456 # FIXME: insert proper C++ library support
3457 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3458 ;;
3459 *)
3460 # FIXME: insert proper C++ library support
3461 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3462 ;;
3463 esac
3464 ;;
3465 sunos4*)
3466 case $cc_basename in
3467 CC*)
3468 # Sun C++ 4.x
3469 # FIXME: insert proper C++ library support
3470 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3471 ;;
3472 lcc*)
3473 # Lucid
3474 # FIXME: insert proper C++ library support
3475 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3476 ;;
3477 *)
3478 # FIXME: insert proper C++ library support
3479 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3480 ;;
3481 esac
3482 ;;
3483 solaris*)
3484 case $cc_basename in
3485 CC*)
3486 # Sun C++ 4.2, 5.x and Centerline C++
3487 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3488 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3489 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3490 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3491 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3492
3493 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3494 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3495 case $host_os in
3496 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3497 *)
3498 # The C++ compiler is used as linker so we must use $wl
3499 # flag to pass the commands to the underlying system
3500 # linker. We must also pass each convience library through
3501 # to the system linker between allextract/defaultextract.
3502 # The C++ compiler will combine linker options so we
3503 # cannot just pass the convience library names through
3504 # without $wl.
3505 # Supported since Solaris 2.6 (maybe 2.5.1?)
3506 _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'
3507 ;;
3508 esac
3509 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3510
3511 output_verbose_link_cmd='echo'
3512
3513 # Archives containing C++ object files must be created using
3514 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3515 # necessary to make sure instantiated templates are included
3516 # in the archive.
3517 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3518 ;;
3519 gcx*)
3520 # Green Hills C++ Compiler
3521 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3522
3523 # The C++ compiler must be used to create the archive.
3524 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3525 ;;
3526 *)
3527 # GNU C++ compiler with Solaris linker
3528 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3529 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3530 if $CC --version | grep -v '^2\.7' > /dev/null; then
3531 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3532 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3533 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3534
3535 # Commands to make compiler produce verbose output that lists
3536 # what "hidden" libraries, object files and flags are used when
3537 # linking a shared library.
3538 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3539 else
3540 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3541 # platform.
3542 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3543 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3544 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3545
3546 # Commands to make compiler produce verbose output that lists
3547 # what "hidden" libraries, object files and flags are used when
3548 # linking a shared library.
3549 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3550 fi
3551
3552 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3553 fi
3554 ;;
3555 esac
3556 ;;
3557 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3558 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3559 ;;
3560 tandem*)
3561 case $cc_basename in
3562 NCC*)
3563 # NonStop-UX NCC 3.20
3564 # FIXME: insert proper C++ library support
3565 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3566 ;;
3567 *)
3568 # FIXME: insert proper C++ library support
3569 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3570 ;;
3571 esac
3572 ;;
3573 vxworks*)
3574 # FIXME: insert proper C++ library support
3575 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3576 ;;
3577 *)
3578 # FIXME: insert proper C++ library support
3579 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3580 ;;
3581esac
3582AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3583test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3584
3585_LT_AC_TAGVAR(GCC, $1)="$GXX"
3586_LT_AC_TAGVAR(LD, $1)="$LD"
3587
3588AC_LIBTOOL_POSTDEP_PREDEP($1)
3589AC_LIBTOOL_PROG_COMPILER_PIC($1)
3590AC_LIBTOOL_PROG_CC_C_O($1)
3591AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3592AC_LIBTOOL_PROG_LD_SHLIBS($1)
3593AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3594AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3595AC_LIBTOOL_SYS_LIB_STRIP
3596AC_LIBTOOL_DLOPEN_SELF($1)
3597
3598AC_LIBTOOL_CONFIG($1)
3599
3600AC_LANG_POP
3601CC=$lt_save_CC
3602LDCXX=$LD
3603LD=$lt_save_LD
3604GCC=$lt_save_GCC
3605with_gnu_ldcxx=$with_gnu_ld
3606with_gnu_ld=$lt_save_with_gnu_ld
3607lt_cv_path_LDCXX=$lt_cv_path_LD
3608lt_cv_path_LD=$lt_save_path_LD
3609lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3610lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3611])# AC_LIBTOOL_LANG_CXX_CONFIG
3612
3613# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3614# ------------------------
3615# Figure out "hidden" library dependencies from verbose
3616# compiler output when linking a shared library.
3617# Parse the compiler output and extract the necessary
3618# objects, libraries and library flags.
3619AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3620dnl we can't use the lt_simple_compile_test_code here,
3621dnl because it contains code intended for an executable,
3622dnl not a library. It's possible we should let each
3623dnl tag define a new lt_????_link_test_code variable,
3624dnl but it's only used here...
3625ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3626int a;
3627void foo (void) { a = 0; }
3628EOF
3629],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3630class Foo
3631{
3632public:
3633 Foo (void) { a = 0; }
3634private:
3635 int a;
3636};
3637EOF
3638],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3639 subroutine foo
3640 implicit none
3641 integer*4 a
3642 a=0
3643 return
3644 end
3645EOF
3646],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3647public class foo {
3648 private int a;
3649 public void bar (void) {
3650 a = 0;
3651 }
3652};
3653EOF
3654])
3655dnl Parse the compiler output and extract the necessary
3656dnl objects, libraries and library flags.
3657if AC_TRY_EVAL(ac_compile); then
3658 # Parse the compiler output and extract the necessary
3659 # objects, libraries and library flags.
3660
3661 # Sentinel used to keep track of whether or not we are before
3662 # the conftest object file.
3663 pre_test_object_deps_done=no
3664
3665 # The `*' in the case matches for architectures that use `case' in
3666 # $output_verbose_cmd can trigger glob expansion during the loop
3667 # eval without this substitution.
3668 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3669
3670 for p in `eval $output_verbose_link_cmd`; do
3671 case $p in
3672
3673 -L* | -R* | -l*)
3674 # Some compilers place space between "-{L,R}" and the path.
3675 # Remove the space.
3676 if test $p = "-L" \
3677 || test $p = "-R"; then
3678 prev=$p
3679 continue
3680 else
3681 prev=
3682 fi
3683
3684 if test "$pre_test_object_deps_done" = no; then
3685 case $p in
3686 -L* | -R*)
3687 # Internal compiler library paths should come after those
3688 # provided the user. The postdeps already come after the
3689 # user supplied libs so there is no need to process them.
3690 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3691 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3692 else
3693 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3694 fi
3695 ;;
3696 # The "-l" case would never come before the object being
3697 # linked, so don't bother handling this case.
3698 esac
3699 else
3700 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3701 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3702 else
3703 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3704 fi
3705 fi
3706 ;;
3707
3708 *.$objext)
3709 # This assumes that the test object file only shows up
3710 # once in the compiler output.
3711 if test "$p" = "conftest.$objext"; then
3712 pre_test_object_deps_done=yes
3713 continue
3714 fi
3715
3716 if test "$pre_test_object_deps_done" = no; then
3717 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3718 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3719 else
3720 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3721 fi
3722 else
3723 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3724 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3725 else
3726 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3727 fi
3728 fi
3729 ;;
3730
3731 *) ;; # Ignore the rest.
3732
3733 esac
3734 done
3735
3736 # Clean up.
3737 rm -f a.out a.exe
3738else
3739 echo "libtool.m4: error: problem compiling $1 test program"
3740fi
3741
3742$rm -f confest.$objext
3743
3744# PORTME: override above test on systems where it is broken
3745ifelse([$1],[CXX],
3746[case $host_os in
3747solaris*)
3748 case $cc_basename in
3749 CC*)
3750 # Adding this requires a known-good setup of shared libraries for
3751 # Sun compiler versions before 5.6, else PIC objects from an old
3752 # archive will be linked into the output, leading to subtle bugs.
3753 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3754 ;;
3755 esac
3756esac
3757])
3758
3759case " $_LT_AC_TAGVAR(postdeps, $1) " in
3760*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3761esac
3762])# AC_LIBTOOL_POSTDEP_PREDEP
3763
3764# AC_LIBTOOL_LANG_F77_CONFIG
3765# ------------------------
3766# Ensure that the configuration vars for the C compiler are
3767# suitably defined. Those variables are subsequently used by
3768# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3769AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3770AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3771[AC_REQUIRE([AC_PROG_F77])
3772AC_LANG_PUSH(Fortran 77)
3773
3774_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3775_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3776_LT_AC_TAGVAR(always_export_symbols, $1)=no
3777_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3778_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3779_LT_AC_TAGVAR(hardcode_direct, $1)=no
3780_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3781_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3782_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3783_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3784_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3785_LT_AC_TAGVAR(module_cmds, $1)=
3786_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3787_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3788_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3789_LT_AC_TAGVAR(no_undefined_flag, $1)=
3790_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3791_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3792
3793# Source file extension for f77 test sources.
3794ac_ext=f
3795
3796# Object file extension for compiled f77 test sources.
3797objext=o
3798_LT_AC_TAGVAR(objext, $1)=$objext
3799
3800# Code to be used in simple compile tests
3801lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3802
3803# Code to be used in simple link tests
3804lt_simple_link_test_code=" program t\n end\n"
3805
3806# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3807_LT_AC_SYS_COMPILER
3808
3809# save warnings/boilerplate of simple test code
3810_LT_COMPILER_BOILERPLATE
3811_LT_LINKER_BOILERPLATE
3812
3813# Allow CC to be a program name with arguments.
3814lt_save_CC="$CC"
3815CC=${F77-"f77"}
3816compiler=$CC
3817_LT_AC_TAGVAR(compiler, $1)=$CC
3818_LT_CC_BASENAME([$compiler])
3819
3820AC_MSG_CHECKING([if libtool supports shared libraries])
3821AC_MSG_RESULT([$can_build_shared])
3822
3823AC_MSG_CHECKING([whether to build shared libraries])
3824test "$can_build_shared" = "no" && enable_shared=no
3825
3826# On AIX, shared libraries and static libraries use the same namespace, and
3827# are all built from PIC.
3828case $host_os in
3829aix3*)
3830 test "$enable_shared" = yes && enable_static=no
3831 if test -n "$RANLIB"; then
3832 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3833 postinstall_cmds='$RANLIB $lib'
3834 fi
3835 ;;
3836aix4* | aix5*)
3837 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3838 test "$enable_shared" = yes && enable_static=no
3839 fi
3840 ;;
3841esac
3842AC_MSG_RESULT([$enable_shared])
3843
3844AC_MSG_CHECKING([whether to build static libraries])
3845# Make sure either enable_shared or enable_static is yes.
3846test "$enable_shared" = yes || enable_static=yes
3847AC_MSG_RESULT([$enable_static])
3848
3849test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3850
3851_LT_AC_TAGVAR(GCC, $1)="$G77"
3852_LT_AC_TAGVAR(LD, $1)="$LD"
3853
3854AC_LIBTOOL_PROG_COMPILER_PIC($1)
3855AC_LIBTOOL_PROG_CC_C_O($1)
3856AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3857AC_LIBTOOL_PROG_LD_SHLIBS($1)
3858AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3859AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3860AC_LIBTOOL_SYS_LIB_STRIP
3861
3862
3863AC_LIBTOOL_CONFIG($1)
3864
3865AC_LANG_POP
3866CC="$lt_save_CC"
3867])# AC_LIBTOOL_LANG_F77_CONFIG
3868
3869
3870# AC_LIBTOOL_LANG_GCJ_CONFIG
3871# --------------------------
3872# Ensure that the configuration vars for the C compiler are
3873# suitably defined. Those variables are subsequently used by
3874# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3875AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3876AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3877[AC_LANG_SAVE
3878
3879# Source file extension for Java test sources.
3880ac_ext=java
3881
3882# Object file extension for compiled Java test sources.
3883objext=o
3884_LT_AC_TAGVAR(objext, $1)=$objext
3885
3886# Code to be used in simple compile tests
3887lt_simple_compile_test_code="class foo {}\n"
3888
3889# Code to be used in simple link tests
3890lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
3891
3892# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3893_LT_AC_SYS_COMPILER
3894
3895# save warnings/boilerplate of simple test code
3896_LT_COMPILER_BOILERPLATE
3897_LT_LINKER_BOILERPLATE
3898
3899# Allow CC to be a program name with arguments.
3900lt_save_CC="$CC"
3901CC=${GCJ-"gcj"}
3902compiler=$CC
3903_LT_AC_TAGVAR(compiler, $1)=$CC
3904_LT_CC_BASENAME([$compiler])
3905
3906# GCJ did not exist at the time GCC didn't implicitly link libc in.
3907_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3908
3909_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3910
3911AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3912AC_LIBTOOL_PROG_COMPILER_PIC($1)
3913AC_LIBTOOL_PROG_CC_C_O($1)
3914AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3915AC_LIBTOOL_PROG_LD_SHLIBS($1)
3916AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3917AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3918AC_LIBTOOL_SYS_LIB_STRIP
3919AC_LIBTOOL_DLOPEN_SELF($1)
3920
3921AC_LIBTOOL_CONFIG($1)
3922
3923AC_LANG_RESTORE
3924CC="$lt_save_CC"
3925])# AC_LIBTOOL_LANG_GCJ_CONFIG
3926
3927
3928# AC_LIBTOOL_LANG_RC_CONFIG
3929# --------------------------
3930# Ensure that the configuration vars for the Windows resource compiler are
3931# suitably defined. Those variables are subsequently used by
3932# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3933AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3934AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3935[AC_LANG_SAVE
3936
3937# Source file extension for RC test sources.
3938ac_ext=rc
3939
3940# Object file extension for compiled RC test sources.
3941objext=o
3942_LT_AC_TAGVAR(objext, $1)=$objext
3943
3944# Code to be used in simple compile tests
3945lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3946
3947# Code to be used in simple link tests
3948lt_simple_link_test_code="$lt_simple_compile_test_code"
3949
3950# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3951_LT_AC_SYS_COMPILER
3952
3953# save warnings/boilerplate of simple test code
3954_LT_COMPILER_BOILERPLATE
3955_LT_LINKER_BOILERPLATE
3956
3957# Allow CC to be a program name with arguments.
3958lt_save_CC="$CC"
3959CC=${RC-"windres"}
3960compiler=$CC
3961_LT_AC_TAGVAR(compiler, $1)=$CC
3962_LT_CC_BASENAME([$compiler])
3963_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3964
3965AC_LIBTOOL_CONFIG($1)
3966
3967AC_LANG_RESTORE
3968CC="$lt_save_CC"
3969])# AC_LIBTOOL_LANG_RC_CONFIG
3970
3971
3972# AC_LIBTOOL_CONFIG([TAGNAME])
3973# ----------------------------
3974# If TAGNAME is not passed, then create an initial libtool script
3975# with a default configuration from the untagged config vars. Otherwise
3976# add code to config.status for appending the configuration named by
3977# TAGNAME from the matching tagged config vars.
3978AC_DEFUN([AC_LIBTOOL_CONFIG],
3979[# The else clause should only fire when bootstrapping the
3980# libtool distribution, otherwise you forgot to ship ltmain.sh
3981# with your package, and you will get complaints that there are
3982# no rules to generate ltmain.sh.
3983if test -f "$ltmain"; then
3984 # See if we are running on zsh, and set the options which allow our commands through
3985 # without removal of \ escapes.
3986 if test -n "${ZSH_VERSION+set}" ; then
3987 setopt NO_GLOB_SUBST
3988 fi
3989 # Now quote all the things that may contain metacharacters while being
3990 # careful not to overquote the AC_SUBSTed values. We take copies of the
3991 # variables and quote the copies for generation of the libtool script.
3992 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
3993 SED SHELL STRIP \
3994 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3995 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3996 deplibs_check_method reload_flag reload_cmds need_locks \
3997 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3998 lt_cv_sys_global_symbol_to_c_name_address \
3999 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4000 old_postinstall_cmds old_postuninstall_cmds \
4001 _LT_AC_TAGVAR(compiler, $1) \
4002 _LT_AC_TAGVAR(CC, $1) \
4003 _LT_AC_TAGVAR(LD, $1) \
4004 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4005 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4006 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4007 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4008 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4009 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4010 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4011 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4012 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4013 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4014 _LT_AC_TAGVAR(predep_objects, $1) \
4015 _LT_AC_TAGVAR(postdep_objects, $1) \
4016 _LT_AC_TAGVAR(predeps, $1) \
4017 _LT_AC_TAGVAR(postdeps, $1) \
4018 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4019 _LT_AC_TAGVAR(archive_cmds, $1) \
4020 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4021 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4022 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4023 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4024 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4025 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4026 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4027 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4028 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4029 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4030 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4031 _LT_AC_TAGVAR(module_cmds, $1) \
4032 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4033 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4034 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4035 _LT_AC_TAGVAR(include_expsyms, $1); do
4036
4037 case $var in
4038 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4039 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4040 _LT_AC_TAGVAR(archive_cmds, $1) | \
4041 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4042 _LT_AC_TAGVAR(module_cmds, $1) | \
4043 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4044 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4045 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4046 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4047 postinstall_cmds | postuninstall_cmds | \
4048 old_postinstall_cmds | old_postuninstall_cmds | \
4049 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4050 # Double-quote double-evaled strings.
4051 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4052 ;;
4053 *)
4054 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4055 ;;
4056 esac
4057 done
4058
4059 case $lt_echo in
4060 *'\[$]0 --fallback-echo"')
4061 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4062 ;;
4063 esac
4064
4065ifelse([$1], [],
4066 [cfgfile="${ofile}T"
4067 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4068 $rm -f "$cfgfile"
4069 AC_MSG_NOTICE([creating $ofile])],
4070 [cfgfile="$ofile"])
4071
4072 cat <<__EOF__ >> "$cfgfile"
4073ifelse([$1], [],
4074[#! $SHELL
4075
4076# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4077# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4078# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4079#
4080# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4081# Free Software Foundation, Inc.
4082#
4083# This file is part of GNU Libtool:
4084# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4085#
4086# This program is free software; you can redistribute it and/or modify
4087# it under the terms of the GNU General Public License as published by
4088# the Free Software Foundation; either version 2 of the License, or
4089# (at your option) any later version.
4090#
4091# This program is distributed in the hope that it will be useful, but
4092# WITHOUT ANY WARRANTY; without even the implied warranty of
4093# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4094# General Public License for more details.
4095#
4096# You should have received a copy of the GNU General Public License
4097# along with this program; if not, write to the Free Software
4098# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4099#
4100# As a special exception to the GNU General Public License, if you
4101# distribute this file as part of a program that contains a
4102# configuration script generated by Autoconf, you may include it under
4103# the same distribution terms that you use for the rest of that program.
4104
4105# A sed program that does not truncate output.
4106SED=$lt_SED
4107
4108# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4109Xsed="$SED -e 1s/^X//"
4110
4111# The HP-UX ksh and POSIX shell print the target directory to stdout
4112# if CDPATH is set.
4113(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4114
4115# The names of the tagged configurations supported by this script.
4116available_tags=
4117
4118# ### BEGIN LIBTOOL CONFIG],
4119[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4120
4121# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4122
4123# Shell to use when invoking shell scripts.
4124SHELL=$lt_SHELL
4125
4126# Whether or not to build shared libraries.
4127build_libtool_libs=$enable_shared
4128
4129# Whether or not to build static libraries.
4130build_old_libs=$enable_static
4131
4132# Whether or not to add -lc for building shared libraries.
4133build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4134
4135# Whether or not to disallow shared libs when runtime libs are static
4136allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4137
4138# Whether or not to optimize for fast installation.
4139fast_install=$enable_fast_install
4140
4141# The host system.
4142host_alias=$host_alias
4143host=$host
4144host_os=$host_os
4145
4146# The build system.
4147build_alias=$build_alias
4148build=$build
4149build_os=$build_os
4150
4151# An echo program that does not interpret backslashes.
4152echo=$lt_echo
4153
4154# The archiver.
4155AR=$lt_AR
4156AR_FLAGS=$lt_AR_FLAGS
4157
4158# A C compiler.
4159LTCC=$lt_LTCC
4160
4161# A language-specific compiler.
4162CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4163
4164# Is the compiler the GNU C compiler?
4165with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4166
4167# An ERE matcher.
4168EGREP=$lt_EGREP
4169
4170# The linker used to build libraries.
4171LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4172
4173# Whether we need hard or soft links.
4174LN_S=$lt_LN_S
4175
4176# A BSD-compatible nm program.
4177NM=$lt_NM
4178
4179# A symbol stripping program
4180STRIP=$lt_STRIP
4181
4182# Used to examine libraries when file_magic_cmd begins "file"
4183MAGIC_CMD=$MAGIC_CMD
4184
4185# Used on cygwin: DLL creation program.
4186DLLTOOL="$DLLTOOL"
4187
4188# Used on cygwin: object dumper.
4189OBJDUMP="$OBJDUMP"
4190
4191# Used on cygwin: assembler.
4192AS="$AS"
4193
4194# The name of the directory that contains temporary libtool files.
4195objdir=$objdir
4196
4197# How to create reloadable object files.
4198reload_flag=$lt_reload_flag
4199reload_cmds=$lt_reload_cmds
4200
4201# How to pass a linker flag through the compiler.
4202wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4203
4204# Object file suffix (normally "o").
4205objext="$ac_objext"
4206
4207# Old archive suffix (normally "a").
4208libext="$libext"
4209
4210# Shared library suffix (normally ".so").
4211shrext_cmds='$shrext_cmds'
4212
4213# Executable file suffix (normally "").
4214exeext="$exeext"
4215
4216# Additional compiler flags for building library objects.
4217pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4218pic_mode=$pic_mode
4219
4220# What is the maximum length of a command?
4221max_cmd_len=$lt_cv_sys_max_cmd_len
4222
4223# Does compiler simultaneously support -c and -o options?
4224compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4225
4226# Must we lock files when doing compilation?
4227need_locks=$lt_need_locks
4228
4229# Do we need the lib prefix for modules?
4230need_lib_prefix=$need_lib_prefix
4231
4232# Do we need a version for libraries?
4233need_version=$need_version
4234
4235# Whether dlopen is supported.
4236dlopen_support=$enable_dlopen
4237
4238# Whether dlopen of programs is supported.
4239dlopen_self=$enable_dlopen_self
4240
4241# Whether dlopen of statically linked programs is supported.
4242dlopen_self_static=$enable_dlopen_self_static
4243
4244# Compiler flag to prevent dynamic linking.
4245link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4246
4247# Compiler flag to turn off builtin functions.
4248no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4249
4250# Compiler flag to allow reflexive dlopens.
4251export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4252
4253# Compiler flag to generate shared objects directly from archives.
4254whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4255
4256# Compiler flag to generate thread-safe objects.
4257thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4258
4259# Library versioning type.
4260version_type=$version_type
4261
4262# Format of library name prefix.
4263libname_spec=$lt_libname_spec
4264
4265# List of archive names. First name is the real one, the rest are links.
4266# The last name is the one that the linker finds with -lNAME.
4267library_names_spec=$lt_library_names_spec
4268
4269# The coded name of the library, if different from the real name.
4270soname_spec=$lt_soname_spec
4271
4272# Commands used to build and install an old-style archive.
4273RANLIB=$lt_RANLIB
4274old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4275old_postinstall_cmds=$lt_old_postinstall_cmds
4276old_postuninstall_cmds=$lt_old_postuninstall_cmds
4277
4278# Create an old-style archive from a shared archive.
4279old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4280
4281# Create a temporary old-style archive to link instead of a shared archive.
4282old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4283
4284# Commands used to build and install a shared archive.
4285archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4286archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4287postinstall_cmds=$lt_postinstall_cmds
4288postuninstall_cmds=$lt_postuninstall_cmds
4289
4290# Commands used to build a loadable module (assumed same as above if empty)
4291module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4292module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4293
4294# Commands to strip libraries.
4295old_striplib=$lt_old_striplib
4296striplib=$lt_striplib
4297
4298# Dependencies to place before the objects being linked to create a
4299# shared library.
4300predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4301
4302# Dependencies to place after the objects being linked to create a
4303# shared library.
4304postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4305
4306# Dependencies to place before the objects being linked to create a
4307# shared library.
4308predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4309
4310# Dependencies to place after the objects being linked to create a
4311# shared library.
4312postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4313
4314# The library search path used internally by the compiler when linking
4315# a shared library.
4316compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4317
4318# Method to check whether dependent libraries are shared objects.
4319deplibs_check_method=$lt_deplibs_check_method
4320
4321# Command to use when deplibs_check_method == file_magic.
4322file_magic_cmd=$lt_file_magic_cmd
4323
4324# Flag that allows shared libraries with undefined symbols to be built.
4325allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4326
4327# Flag that forces no undefined symbols.
4328no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4329
4330# Commands used to finish a libtool library installation in a directory.
4331finish_cmds=$lt_finish_cmds
4332
4333# Same as above, but a single script fragment to be evaled but not shown.
4334finish_eval=$lt_finish_eval
4335
4336# Take the output of nm and produce a listing of raw symbols and C names.
4337global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4338
4339# Transform the output of nm in a proper C declaration
4340global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4341
4342# Transform the output of nm in a C name address pair
4343global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4344
4345# This is the shared library runtime path variable.
4346runpath_var=$runpath_var
4347
4348# This is the shared library path variable.
4349shlibpath_var=$shlibpath_var
4350
4351# Is shlibpath searched before the hard-coded library search path?
4352shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4353
4354# How to hardcode a shared library path into an executable.
4355hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4356
4357# Whether we should hardcode library paths into libraries.
4358hardcode_into_libs=$hardcode_into_libs
4359
4360# Flag to hardcode \$libdir into a binary during linking.
4361# This must work even if \$libdir does not exist.
4362hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4363
4364# If ld is used when linking, flag to hardcode \$libdir into
4365# a binary during linking. This must work even if \$libdir does
4366# not exist.
4367hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4368
4369# Whether we need a single -rpath flag with a separated argument.
4370hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4371
4372# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4373# resulting binary.
4374hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4375
4376# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4377# resulting binary.
4378hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4379
4380# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4381# the resulting binary.
4382hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4383
4384# Set to yes if building a shared library automatically hardcodes DIR into the library
4385# and all subsequent libraries and executables linked against it.
4386hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4387
4388# Variables whose values should be saved in libtool wrapper scripts and
4389# restored at relink time.
4390variables_saved_for_relink="$variables_saved_for_relink"
4391
4392# Whether libtool must link a program against all its dependency libraries.
4393link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4394
4395# Compile-time system search path for libraries
4396sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4397
4398# Run-time system search path for libraries
4399sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4400
4401# Fix the shell variable \$srcfile for the compiler.
4402fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4403
4404# Set to yes if exported symbols are required.
4405always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4406
4407# The commands to list exported symbols.
4408export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4409
4410# The commands to extract the exported symbol list from a shared archive.
4411extract_expsyms_cmds=$lt_extract_expsyms_cmds
4412
4413# Symbols that should not be listed in the preloaded symbols.
4414exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4415
4416# Symbols that must always be exported.
4417include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4418
4419ifelse([$1],[],
4420[# ### END LIBTOOL CONFIG],
4421[# ### END LIBTOOL TAG CONFIG: $tagname])
4422
4423__EOF__
4424
4425ifelse([$1],[], [
4426 case $host_os in
4427 aix3*)
4428 cat <<\EOF >> "$cfgfile"
4429
4430# AIX sometimes has problems with the GCC collect2 program. For some
4431# reason, if we set the COLLECT_NAMES environment variable, the problems
4432# vanish in a puff of smoke.
4433if test "X${COLLECT_NAMES+set}" != Xset; then
4434 COLLECT_NAMES=
4435 export COLLECT_NAMES
4436fi
4437EOF
4438 ;;
4439 esac
4440
4441 # We use sed instead of cat because bash on DJGPP gets confused if
4442 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4443 # text mode, it properly converts lines to CR/LF. This bash problem
4444 # is reportedly fixed, but why not run on old versions too?
4445 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4446
4447 mv -f "$cfgfile" "$ofile" || \
4448 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4449 chmod +x "$ofile"
4450])
4451else
4452 # If there is no Makefile yet, we rely on a make rule to execute
4453 # `config.status --recheck' to rerun these tests and create the
4454 # libtool script then.
4455 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4456 if test -f "$ltmain_in"; then
4457 test -f Makefile && make "$ltmain"
4458 fi
4459fi
4460])# AC_LIBTOOL_CONFIG
4461
4462
4463# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4464# -------------------------------------------
4465AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4466[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4467
4468_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4469
4470if test "$GCC" = yes; then
4471 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4472
4473 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4474 lt_cv_prog_compiler_rtti_exceptions,
4475 [-fno-rtti -fno-exceptions], [],
4476 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4477fi
4478])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4479
4480
4481# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4482# ---------------------------------
4483AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4484[AC_REQUIRE([AC_CANONICAL_HOST])
4485AC_REQUIRE([AC_PROG_NM])
4486AC_REQUIRE([AC_OBJEXT])
4487# Check for command to grab the raw symbol name followed by C symbol from nm.
4488AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4489AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4490[
4491# These are sane defaults that work on at least a few old systems.
4492# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4493
4494# Character class describing NM global symbol codes.
4495symcode='[[BCDEGRST]]'
4496
4497# Regexp to match symbols that can be accessed directly from C.
4498sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4499
4500# Transform an extracted symbol line into a proper C declaration
4501lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4502
4503# Transform an extracted symbol line into symbol name and symbol address
4504lt_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'"
4505
4506# Define system-specific variables.
4507case $host_os in
4508aix*)
4509 symcode='[[BCDT]]'
4510 ;;
4511cygwin* | mingw* | pw32*)
4512 symcode='[[ABCDGISTW]]'
4513 ;;
4514hpux*) # Its linker distinguishes data from code symbols
4515 if test "$host_cpu" = ia64; then
4516 symcode='[[ABCDEGRST]]'
4517 fi
4518 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4519 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4520 ;;
4521linux*)
4522 if test "$host_cpu" = ia64; then
4523 symcode='[[ABCDGIRSTW]]'
4524 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4525 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'"
4526 fi
4527 ;;
4528irix* | nonstopux*)
4529 symcode='[[BCDEGRST]]'
4530 ;;
4531osf*)
4532 symcode='[[BCDEGQRST]]'
4533 ;;
4534solaris* | sysv5*)
4535 symcode='[[BDRT]]'
4536 ;;
4537sysv4)
4538 symcode='[[DFNSTU]]'
4539 ;;
4540esac
4541
4542# Handle CRLF in mingw tool chain
4543opt_cr=
4544case $build_os in
4545mingw*)
4546 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4547 ;;
4548esac
4549
4550# If we're using GNU nm, then use its standard symbol codes.
4551case `$NM -V 2>&1` in
4552*GNU* | *'with BFD'*)
4553 symcode='[[ABCDGIRSTW]]' ;;
4554esac
4555
4556# Try without a prefix undercore, then with it.
4557for ac_symprfx in "" "_"; do
4558
4559 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4560 symxfrm="\\1 $ac_symprfx\\2 \\2"
4561
4562 # Write the raw and C identifiers.
4563 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4564
4565 # Check to see that the pipe works correctly.
4566 pipe_works=no
4567
4568 rm -f conftest*
4569 cat > conftest.$ac_ext <<EOF
4570#ifdef __cplusplus
4571extern "C" {
4572#endif
4573char nm_test_var;
4574void nm_test_func(){}
4575#ifdef __cplusplus
4576}
4577#endif
4578int main(){nm_test_var='a';nm_test_func();return(0);}
4579EOF
4580
4581 if AC_TRY_EVAL(ac_compile); then
4582 # Now try to grab the symbols.
4583 nlist=conftest.nm
4584 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4585 # Try sorting and uniquifying the output.
4586 if sort "$nlist" | uniq > "$nlist"T; then
4587 mv -f "$nlist"T "$nlist"
4588 else
4589 rm -f "$nlist"T
4590 fi
4591
4592 # Make sure that we snagged all the symbols we need.
4593 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4594 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4595 cat <<EOF > conftest.$ac_ext
4596#ifdef __cplusplus
4597extern "C" {
4598#endif
4599
4600EOF
4601 # Now generate the symbol file.
4602 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4603
4604 cat <<EOF >> conftest.$ac_ext
4605#if defined (__STDC__) && __STDC__
4606# define lt_ptr_t void *
4607#else
4608# define lt_ptr_t char *
4609# define const
4610#endif
4611
4612/* The mapping between symbol names and symbols. */
4613const struct {
4614 const char *name;
4615 lt_ptr_t address;
4616}
4617lt_preloaded_symbols[[]] =
4618{
4619EOF
4620 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4621 cat <<\EOF >> conftest.$ac_ext
4622 {0, (lt_ptr_t) 0}
4623};
4624
4625#ifdef __cplusplus
4626}
4627#endif
4628EOF
4629 # Now try linking the two files.
4630 mv conftest.$ac_objext conftstm.$ac_objext
4631 lt_save_LIBS="$LIBS"
4632 lt_save_CFLAGS="$CFLAGS"
4633 LIBS="conftstm.$ac_objext"
4634 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4635 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4636 pipe_works=yes
4637 fi
4638 LIBS="$lt_save_LIBS"
4639 CFLAGS="$lt_save_CFLAGS"
4640 else
4641 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4642 fi
4643 else
4644 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4645 fi
4646 else
4647 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4648 fi
4649 else
4650 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4651 cat conftest.$ac_ext >&5
4652 fi
4653 rm -f conftest* conftst*
4654
4655 # Do not use the global_symbol_pipe unless it works.
4656 if test "$pipe_works" = yes; then
4657 break
4658 else
4659 lt_cv_sys_global_symbol_pipe=
4660 fi
4661done
4662])
4663if test -z "$lt_cv_sys_global_symbol_pipe"; then
4664 lt_cv_sys_global_symbol_to_cdecl=
4665fi
4666if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4667 AC_MSG_RESULT(failed)
4668else
4669 AC_MSG_RESULT(ok)
4670fi
4671]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4672
4673
4674# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4675# ---------------------------------------
4676AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4677[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4678_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4679_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4680
4681AC_MSG_CHECKING([for $compiler option to produce PIC])
4682 ifelse([$1],[CXX],[
4683 # C++ specific cases for pic, static, wl, etc.
4684 if test "$GXX" = yes; then
4685 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4686 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4687
4688 case $host_os in
4689 aix*)
4690 # All AIX code is PIC.
4691 if test "$host_cpu" = ia64; then
4692 # AIX 5 now supports IA64 processor
4693 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4694 fi
4695 ;;
4696 amigaos*)
4697 # FIXME: we need at least 68020 code to build shared libraries, but
4698 # adding the `-m68020' flag to GCC prevents building anything better,
4699 # like `-m68040'.
4700 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4701 ;;
4702 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4703 # PIC is the default for these OSes.
4704 ;;
4705 mingw* | os2* | pw32*)
4706 # This hack is so that the source file can tell whether it is being
4707 # built for inclusion in a dll (and should export symbols for example).
4708 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4709 ;;
4710 darwin* | rhapsody*)
4711 # PIC is the default on this platform
4712 # Common symbols not allowed in MH_DYLIB files
4713 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4714 ;;
4715 *djgpp*)
4716 # DJGPP does not support shared libraries at all
4717 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4718 ;;
4719 sysv4*MP*)
4720 if test -d /usr/nec; then
4721 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4722 fi
4723 ;;
4724 hpux*)
4725 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4726 # not for PA HP-UX.
4727 case $host_cpu in
4728 hppa*64*|ia64*)
4729 ;;
4730 *)
4731 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4732 ;;
4733 esac
4734 ;;
4735 *)
4736 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4737 ;;
4738 esac
4739 else
4740 case $host_os in
4741 aix4* | aix5*)
4742 # All AIX code is PIC.
4743 if test "$host_cpu" = ia64; then
4744 # AIX 5 now supports IA64 processor
4745 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4746 else
4747 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4748 fi
4749 ;;
4750 chorus*)
4751 case $cc_basename in
4752 cxch68*)
4753 # Green Hills C++ Compiler
4754 # _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"
4755 ;;
4756 esac
4757 ;;
4758 darwin*)
4759 # PIC is the default on this platform
4760 # Common symbols not allowed in MH_DYLIB files
4761 case $cc_basename in
4762 xlc*)
4763 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4764 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4765 ;;
4766 esac
4767 ;;
4768 dgux*)
4769 case $cc_basename in
4770 ec++*)
4771 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4772 ;;
4773 ghcx*)
4774 # Green Hills C++ Compiler
4775 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4776 ;;
4777 *)
4778 ;;
4779 esac
4780 ;;
4781 freebsd* | kfreebsd*-gnu | dragonfly*)
4782 # FreeBSD uses GNU C++
4783 ;;
4784 hpux9* | hpux10* | hpux11*)
4785 case $cc_basename in
4786 CC*)
4787 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4788 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4789 if test "$host_cpu" != ia64; then
4790 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4791 fi
4792 ;;
4793 aCC*)
4794 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4795 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4796 case $host_cpu in
4797 hppa*64*|ia64*)
4798 # +Z the default
4799 ;;
4800 *)
4801 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4802 ;;
4803 esac
4804 ;;
4805 *)
4806 ;;
4807 esac
4808 ;;
4809 irix5* | irix6* | nonstopux*)
4810 case $cc_basename in
4811 CC*)
4812 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4813 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4814 # CC pic flag -KPIC is the default.
4815 ;;
4816 *)
4817 ;;
4818 esac
4819 ;;
4820 linux*)
4821 case $cc_basename in
4822 KCC*)
4823 # KAI C++ Compiler
4824 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4825 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4826 ;;
4827 icpc* | ecpc*)
4828 # Intel C++
4829 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4830 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4831 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4832 ;;
4833 pgCC*)
4834 # Portland Group C++ compiler.
4835 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4836 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4837 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4838 ;;
4839 cxx*)
4840 # Compaq C++
4841 # Make sure the PIC flag is empty. It appears that all Alpha
4842 # Linux and Compaq Tru64 Unix objects are PIC.
4843 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4844 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4845 ;;
4846 *)
4847 ;;
4848 esac
4849 ;;
4850 lynxos*)
4851 ;;
4852 m88k*)
4853 ;;
4854 mvs*)
4855 case $cc_basename in
4856 cxx*)
4857 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4858 ;;
4859 *)
4860 ;;
4861 esac
4862 ;;
4863 netbsd*)
4864 ;;
4865 osf3* | osf4* | osf5*)
4866 case $cc_basename in
4867 KCC*)
4868 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4869 ;;
4870 RCC*)
4871 # Rational C++ 2.4.1
4872 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4873 ;;
4874 cxx*)
4875 # Digital/Compaq C++
4876 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4877 # Make sure the PIC flag is empty. It appears that all Alpha
4878 # Linux and Compaq Tru64 Unix objects are PIC.
4879 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4880 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4881 ;;
4882 *)
4883 ;;
4884 esac
4885 ;;
4886 psos*)
4887 ;;
4888 sco*)
4889 case $cc_basename in
4890 CC*)
4891 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4892 ;;
4893 *)
4894 ;;
4895 esac
4896 ;;
4897 solaris*)
4898 case $cc_basename in
4899 CC*)
4900 # Sun C++ 4.2, 5.x and Centerline C++
4901 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4902 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4903 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4904 ;;
4905 gcx*)
4906 # Green Hills C++ Compiler
4907 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4908 ;;
4909 *)
4910 ;;
4911 esac
4912 ;;
4913 sunos4*)
4914 case $cc_basename in
4915 CC*)
4916 # Sun C++ 4.x
4917 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4918 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4919 ;;
4920 lcc*)
4921 # Lucid
4922 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4923 ;;
4924 *)
4925 ;;
4926 esac
4927 ;;
4928 tandem*)
4929 case $cc_basename in
4930 NCC*)
4931 # NonStop-UX NCC 3.20
4932 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4933 ;;
4934 *)
4935 ;;
4936 esac
4937 ;;
4938 unixware*)
4939 ;;
4940 vxworks*)
4941 ;;
4942 *)
4943 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4944 ;;
4945 esac
4946 fi
4947],
4948[
4949 if test "$GCC" = yes; then
4950 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4951 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4952
4953 case $host_os in
4954 aix*)
4955 # All AIX code is PIC.
4956 if test "$host_cpu" = ia64; then
4957 # AIX 5 now supports IA64 processor
4958 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4959 fi
4960 ;;
4961
4962 amigaos*)
4963 # FIXME: we need at least 68020 code to build shared libraries, but
4964 # adding the `-m68020' flag to GCC prevents building anything better,
4965 # like `-m68040'.
4966 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4967 ;;
4968
4969 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4970 # PIC is the default for these OSes.
4971 ;;
4972
4973 mingw* | pw32* | os2*)
4974 # This hack is so that the source file can tell whether it is being
4975 # built for inclusion in a dll (and should export symbols for example).
4976 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4977 ;;
4978
4979 darwin* | rhapsody*)
4980 # PIC is the default on this platform
4981 # Common symbols not allowed in MH_DYLIB files
4982 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4983 ;;
4984
4985 msdosdjgpp*)
4986 # Just because we use GCC doesn't mean we suddenly get shared libraries
4987 # on systems that don't support them.
4988 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4989 enable_shared=no
4990 ;;
4991
4992 sysv4*MP*)
4993 if test -d /usr/nec; then
4994 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4995 fi
4996 ;;
4997
4998 hpux*)
4999 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5000 # not for PA HP-UX.
5001 case $host_cpu in
5002 hppa*64*|ia64*)
5003 # +Z the default
5004 ;;
5005 *)
5006 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5007 ;;
5008 esac
5009 ;;
5010
5011 *)
5012 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5013 ;;
5014 esac
5015 else
5016 # PORTME Check for flag to pass linker flags through the system compiler.
5017 case $host_os in
5018 aix*)
5019 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5020 if test "$host_cpu" = ia64; then
5021 # AIX 5 now supports IA64 processor
5022 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5023 else
5024 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5025 fi
5026 ;;
5027 darwin*)
5028 # PIC is the default on this platform
5029 # Common symbols not allowed in MH_DYLIB files
5030 case $cc_basename in
5031 xlc*)
5032 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5033 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5034 ;;
5035 esac
5036 ;;
5037
5038 mingw* | pw32* | os2*)
5039 # This hack is so that the source file can tell whether it is being
5040 # built for inclusion in a dll (and should export symbols for example).
5041 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5042 ;;
5043
5044 hpux9* | hpux10* | hpux11*)
5045 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5046 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5047 # not for PA HP-UX.
5048 case $host_cpu in
5049 hppa*64*|ia64*)
5050 # +Z the default
5051 ;;
5052 *)
5053 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5054 ;;
5055 esac
5056 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5057 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5058 ;;
5059
5060 irix5* | irix6* | nonstopux*)
5061 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5062 # PIC (with -KPIC) is the default.
5063 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5064 ;;
5065
5066 newsos6)
5067 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5068 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5069 ;;
5070
5071 linux*)
5072 case $cc_basename in
5073 icc* | ecc*)
5074 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5075 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5076 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5077 ;;
5078 pgcc* | pgf77* | pgf90* | pgf95*)
5079 # Portland Group compilers (*not* the Pentium gcc compiler,
5080 # which looks to be a dead project)
5081 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5082 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5083 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5084 ;;
5085 ccc*)
5086 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5087 # All Alpha code is PIC.
5088 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5089 ;;
5090 esac
5091 ;;
5092
5093 osf3* | osf4* | osf5*)
5094 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5095 # All OSF/1 code is PIC.
5096 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5097 ;;
5098
5099 sco3.2v5*)
5100 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5101 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5102 ;;
5103
5104 solaris*)
5105 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5106 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5107 case $cc_basename in
5108 f77* | f90* | f95*)
5109 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5110 *)
5111 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5112 esac
5113 ;;
5114
5115 sunos4*)
5116 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5117 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5118 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5119 ;;
5120
5121 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5122 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5123 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5124 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5125 ;;
5126
5127 sysv4*MP*)
5128 if test -d /usr/nec ;then
5129 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5130 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5131 fi
5132 ;;
5133
5134 unicos*)
5135 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5136 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5137 ;;
5138
5139 uts4*)
5140 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5141 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5142 ;;
5143
5144 *)
5145 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5146 ;;
5147 esac
5148 fi
5149])
5150AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5151
5152#
5153# Check to make sure the PIC flag actually works.
5154#
5155if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5156 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5157 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5158 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5159 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5160 "" | " "*) ;;
5161 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5162 esac],
5163 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5164 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5165fi
5166case $host_os in
5167 # For platforms which do not support PIC, -DPIC is meaningless:
5168 *djgpp*)
5169 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5170 ;;
5171 *)
5172 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5173 ;;
5174esac
5175])
5176
5177
5178# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5179# ------------------------------------
5180# See if the linker supports building shared libraries.
5181AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5182[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5183ifelse([$1],[CXX],[
5184 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5185 case $host_os in
5186 aix4* | aix5*)
5187 # If we're using GNU nm, then we don't want the "-C" option.
5188 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5189 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5190 _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'
5191 else
5192 _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'
5193 fi
5194 ;;
5195 pw32*)
5196 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5197 ;;
5198 cygwin* | mingw*)
5199 _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'
5200 ;;
5201 *)
5202 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5203 ;;
5204 esac
5205],[
5206 runpath_var=
5207 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5208 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5209 _LT_AC_TAGVAR(archive_cmds, $1)=
5210 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5211 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5212 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5213 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5214 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5215 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5216 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5217 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5218 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5219 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5220 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5221 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5222 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5223 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5224 _LT_AC_TAGVAR(module_cmds, $1)=
5225 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5226 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5227 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5228 # include_expsyms should be a list of space-separated symbols to be *always*
5229 # included in the symbol list
5230 _LT_AC_TAGVAR(include_expsyms, $1)=
5231 # exclude_expsyms can be an extended regexp of symbols to exclude
5232 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5233 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5234 # as well as any symbol that contains `d'.
5235 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5236 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5237 # platforms (ab)use it in PIC code, but their linkers get confused if
5238 # the symbol is explicitly referenced. Since portable code cannot
5239 # rely on this symbol name, it's probably fine to never include it in
5240 # preloaded symbol tables.
5241 extract_expsyms_cmds=
5242 # Just being paranoid about ensuring that cc_basename is set.
5243 _LT_CC_BASENAME([$compiler])
5244 case $host_os in
5245 cygwin* | mingw* | pw32*)
5246 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5247 # When not using gcc, we currently assume that we are using
5248 # Microsoft Visual C++.
5249 if test "$GCC" != yes; then
5250 with_gnu_ld=no
5251 fi
5252 ;;
5253 openbsd*)
5254 with_gnu_ld=no
5255 ;;
5256 esac
5257
5258 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5259 if test "$with_gnu_ld" = yes; then
5260 # If archive_cmds runs LD, not CC, wlarc should be empty
5261 wlarc='${wl}'
5262
5263 # Set some defaults for GNU ld with shared library support. These
5264 # are reset later if shared libraries are not supported. Putting them
5265 # here allows them to be overridden if necessary.
5266 runpath_var=LD_RUN_PATH
5267 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5268 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5269 # ancient GNU ld didn't support --whole-archive et. al.
5270 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5271 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5272 else
5273 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5274 fi
5275 supports_anon_versioning=no
5276 case `$LD -v 2>/dev/null` in
5277 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5278 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5279 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5280 *\ 2.11.*) ;; # other 2.11 versions
5281 *) supports_anon_versioning=yes ;;
5282 esac
5283
5284 # See if GNU ld supports shared libraries.
5285 case $host_os in
5286 aix3* | aix4* | aix5*)
5287 # On AIX/PPC, the GNU linker is very broken
5288 if test "$host_cpu" != ia64; then
5289 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5290 cat <<EOF 1>&2
5291
5292*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5293*** to be unable to reliably create shared libraries on AIX.
5294*** Therefore, libtool is disabling shared libraries support. If you
5295*** really care for shared libraries, you may want to modify your PATH
5296*** so that a non-GNU linker is found, and then restart.
5297
5298EOF
5299 fi
5300 ;;
5301
5302 amigaos*)
5303 _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)'
5304 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5305 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5306
5307 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5308 # that the semantics of dynamic libraries on AmigaOS, at least up
5309 # to version 4, is to share data among multiple programs linked
5310 # with the same dynamic library. Since this doesn't match the
5311 # behavior of shared libraries on other platforms, we can't use
5312 # them.
5313 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5314 ;;
5315
5316 beos*)
5317 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5318 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5319 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5320 # support --undefined. This deserves some investigation. FIXME
5321 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5322 else
5323 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5324 fi
5325 ;;
5326
5327 cygwin* | mingw* | pw32*)
5328 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5329 # as there is no search path for DLLs.
5330 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5331 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5332 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5333 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5334 _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'
5335
5336 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5337 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5338 # If the export-symbols file already is a .def file (1st line
5339 # is EXPORTS), use it as is; otherwise, prepend...
5340 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5341 cp $export_symbols $output_objdir/$soname.def;
5342 else
5343 echo EXPORTS > $output_objdir/$soname.def;
5344 cat $export_symbols >> $output_objdir/$soname.def;
5345 fi~
5346 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5347 else
5348 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5349 fi
5350 ;;
5351
5352 linux*)
5353 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5354 tmp_addflag=
5355 case $cc_basename,$host_cpu in
5356 pgcc*) # Portland Group C compiler
5357 _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'
5358 tmp_addflag=' $pic_flag'
5359 ;;
5360 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5361 _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'
5362 tmp_addflag=' $pic_flag -Mnomain' ;;
5363 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5364 tmp_addflag=' -i_dynamic' ;;
5365 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5366 tmp_addflag=' -i_dynamic -nofor_main' ;;
5367 ifc* | ifort*) # Intel Fortran compiler
5368 tmp_addflag=' -nofor_main' ;;
5369 esac
5370 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5371
5372 if test $supports_anon_versioning = yes; then
5373 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5374 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5375 $echo "local: *; };" >> $output_objdir/$libname.ver~
5376 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5377 fi
5378 else
5379 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5380 fi
5381 ;;
5382
5383 netbsd*)
5384 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5385 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5386 wlarc=
5387 else
5388 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5389 _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'
5390 fi
5391 ;;
5392
5393 solaris* | sysv5*)
5394 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5395 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5396 cat <<EOF 1>&2
5397
5398*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5399*** create shared libraries on Solaris systems. Therefore, libtool
5400*** is disabling shared libraries support. We urge you to upgrade GNU
5401*** binutils to release 2.9.1 or newer. Another option is to modify
5402*** your PATH or compiler configuration so that the native linker is
5403*** used, and then restart.
5404
5405EOF
5406 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5407 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5408 _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'
5409 else
5410 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5411 fi
5412 ;;
5413
5414 sunos4*)
5415 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5416 wlarc=
5417 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5418 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5419 ;;
5420
5421 *)
5422 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5423 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5424 _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'
5425 else
5426 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5427 fi
5428 ;;
5429 esac
5430
5431 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5432 runpath_var=
5433 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5434 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5435 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5436 fi
5437 else
5438 # PORTME fill in a description of your system's linker (not GNU ld)
5439 case $host_os in
5440 aix3*)
5441 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5442 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5443 _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'
5444 # Note: this linker hardcodes the directories in LIBPATH if there
5445 # are no directories specified by -L.
5446 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5447 if test "$GCC" = yes && test -z "$link_static_flag"; then
5448 # Neither direct hardcoding nor static linking is supported with a
5449 # broken collect2.
5450 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5451 fi
5452 ;;
5453
5454 aix4* | aix5*)
5455 if test "$host_cpu" = ia64; then
5456 # On IA64, the linker does run time linking by default, so we don't
5457 # have to do anything special.
5458 aix_use_runtimelinking=no
5459 exp_sym_flag='-Bexport'
5460 no_entry_flag=""
5461 else
5462 # If we're using GNU nm, then we don't want the "-C" option.
5463 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5464 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5465 _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'
5466 else
5467 _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'
5468 fi
5469 aix_use_runtimelinking=no
5470
5471 # Test if we are trying to use run time linking or normal
5472 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5473 # need to do runtime linking.
5474 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5475 for ld_flag in $LDFLAGS; do
5476 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5477 aix_use_runtimelinking=yes
5478 break
5479 fi
5480 done
5481 esac
5482
5483 exp_sym_flag='-bexport'
5484 no_entry_flag='-bnoentry'
5485 fi
5486
5487 # When large executables or shared objects are built, AIX ld can
5488 # have problems creating the table of contents. If linking a library
5489 # or program results in "error TOC overflow" add -mminimal-toc to
5490 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5491 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5492
5493 _LT_AC_TAGVAR(archive_cmds, $1)=''
5494 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5495 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5496 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5497
5498 if test "$GCC" = yes; then
5499 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5500 # We only want to do this on AIX 4.2 and lower, the check
5501 # below for broken collect2 doesn't work under 4.3+
5502 collect2name=`${CC} -print-prog-name=collect2`
5503 if test -f "$collect2name" && \
5504 strings "$collect2name" | grep resolve_lib_name >/dev/null
5505 then
5506 # We have reworked collect2
5507 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5508 else
5509 # We have old collect2
5510 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5511 # It fails to find uninstalled libraries when the uninstalled
5512 # path is not listed in the libpath. Setting hardcode_minus_L
5513 # to unsupported forces relinking
5514 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5515 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5516 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5517 fi
5518 esac
5519 shared_flag='-shared'
5520 if test "$aix_use_runtimelinking" = yes; then
5521 shared_flag="$shared_flag "'${wl}-G'
5522 fi
5523 else
5524 # not using gcc
5525 if test "$host_cpu" = ia64; then
5526 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5527 # chokes on -Wl,-G. The following line is correct:
5528 shared_flag='-G'
5529 else
5530 if test "$aix_use_runtimelinking" = yes; then
5531 shared_flag='${wl}-G'
5532 else
5533 shared_flag='${wl}-bM:SRE'
5534 fi
5535 fi
5536 fi
5537
5538 # It seems that -bexpall does not export symbols beginning with
5539 # underscore (_), so it is better to generate a list of symbols to export.
5540 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5541 if test "$aix_use_runtimelinking" = yes; then
5542 # Warning - without using the other runtime loading flags (-brtl),
5543 # -berok will link without error, but may produce a broken library.
5544 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5545 # Determine the default libpath from the value encoded in an empty executable.
5546 _LT_AC_SYS_LIBPATH_AIX
5547 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5548 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5549 else
5550 if test "$host_cpu" = ia64; then
5551 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5552 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5553 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5554 else
5555 # Determine the default libpath from the value encoded in an empty executable.
5556 _LT_AC_SYS_LIBPATH_AIX
5557 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5558 # Warning - without using the other run time loading flags,
5559 # -berok will link without error, but may produce a broken library.
5560 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5561 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5562 # -bexpall does not export symbols beginning with underscore (_)
5563 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5564 # Exported symbols can be pulled into shared objects from archives
5565 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5566 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5567 # This is similar to how AIX traditionally builds its shared libraries.
5568 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5569 fi
5570 fi
5571 ;;
5572
5573 amigaos*)
5574 _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)'
5575 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5576 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5577 # see comment about different semantics on the GNU ld section
5578 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5579 ;;
5580
5581 bsdi[[45]]*)
5582 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5583 ;;
5584
5585 cygwin* | mingw* | pw32*)
5586 # When not using gcc, we currently assume that we are using
5587 # Microsoft Visual C++.
5588 # hardcode_libdir_flag_spec is actually meaningless, as there is
5589 # no search path for DLLs.
5590 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5591 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5592 # Tell ltmain to make .lib files, not .a files.
5593 libext=lib
5594 # Tell ltmain to make .dll files, not .so files.
5595 shrext_cmds=".dll"
5596 # FIXME: Setting linknames here is a bad hack.
5597 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5598 # The linker will automatically build a .lib file if we build a DLL.
5599 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5600 # FIXME: Should let the user specify the lib program.
5601 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5602 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5603 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5604 ;;
5605
5606 darwin* | rhapsody*)
5607 case $host_os in
5608 rhapsody* | darwin1.[[012]])
5609 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5610 ;;
5611 *) # Darwin 1.3 on
5612 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5613 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5614 else
5615 case ${MACOSX_DEPLOYMENT_TARGET} in
5616 10.[[012]])
5617 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5618 ;;
5619 10.*)
5620 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5621 ;;
5622 esac
5623 fi
5624 ;;
5625 esac
5626 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5627 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5628 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5629 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5630 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5631 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5632 if test "$GCC" = yes ; then
5633 output_verbose_link_cmd='echo'
5634 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5635 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5636 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5637 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5638 _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}'
5639 else
5640 case $cc_basename in
5641 xlc*)
5642 output_verbose_link_cmd='echo'
5643 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5644 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5645 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5646 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5647 _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}'
5648 ;;
5649 *)
5650 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5651 ;;
5652 esac
5653 fi
5654 ;;
5655
5656 dgux*)
5657 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5658 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5659 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5660 ;;
5661
5662 freebsd1*)
5663 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5664 ;;
5665
5666 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5667 # support. Future versions do this automatically, but an explicit c++rt0.o
5668 # does not break anything, and helps significantly (at the cost of a little
5669 # extra space).
5670 freebsd2.2*)
5671 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5672 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5673 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5674 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5675 ;;
5676
5677 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5678 freebsd2*)
5679 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5680 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5681 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5682 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5683 ;;
5684
5685 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5686 freebsd* | kfreebsd*-gnu | dragonfly*)
5687 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5688 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5689 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5690 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5691 ;;
5692
5693 hpux9*)
5694 if test "$GCC" = yes; then
5695 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5696 else
5697 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5698 fi
5699 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5700 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5701 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5702
5703 # hardcode_minus_L: Not really in the search PATH,
5704 # but as the default location of the library.
5705 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5706 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5707 ;;
5708
5709 hpux10* | hpux11*)
5710 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5711 case $host_cpu in
5712 hppa*64*|ia64*)
5713 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5714 ;;
5715 *)
5716 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5717 ;;
5718 esac
5719 else
5720 case $host_cpu in
5721 hppa*64*|ia64*)
5722 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5723 ;;
5724 *)
5725 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5726 ;;
5727 esac
5728 fi
5729 if test "$with_gnu_ld" = no; then
5730 case $host_cpu in
5731 hppa*64*)
5732 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5733 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5734 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5735 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5736 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5737 ;;
5738 ia64*)
5739 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5740 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5741 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5742
5743 # hardcode_minus_L: Not really in the search PATH,
5744 # but as the default location of the library.
5745 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5746 ;;
5747 *)
5748 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5749 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5750 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5751 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5752
5753 # hardcode_minus_L: Not really in the search PATH,
5754 # but as the default location of the library.
5755 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5756 ;;
5757 esac
5758 fi
5759 ;;
5760
5761 irix5* | irix6* | nonstopux*)
5762 if test "$GCC" = yes; then
5763 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5764 else
5765 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5766 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5767 fi
5768 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5769 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5770 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5771 ;;
5772
5773 netbsd*)
5774 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5775 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5776 else
5777 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5778 fi
5779 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5780 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5781 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5782 ;;
5783
5784 newsos6)
5785 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5786 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5787 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5788 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5789 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5790 ;;
5791
5792 openbsd*)
5793 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5794 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5795 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5796 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5797 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5798 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5799 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5800 else
5801 case $host_os in
5802 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5803 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5804 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5805 ;;
5806 *)
5807 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5808 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5809 ;;
5810 esac
5811 fi
5812 ;;
5813
5814 os2*)
5815 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5816 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5817 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5818 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5819 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5820 ;;
5821
5822 osf3*)
5823 if test "$GCC" = yes; then
5824 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5825 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5826 else
5827 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5828 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5829 fi
5830 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5831 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5832 ;;
5833
5834 osf4* | osf5*) # as osf3* with the addition of -msym flag
5835 if test "$GCC" = yes; then
5836 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5837 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5838 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5839 else
5840 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5841 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5842 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5843 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
5844
5845 # Both c and cxx compiler support -rpath directly
5846 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5847 fi
5848 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5849 ;;
5850
5851 sco3.2v5*)
5852 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5853 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5854 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5855 runpath_var=LD_RUN_PATH
5856 hardcode_runpath_var=yes
5857 ;;
5858
5859 solaris*)
5860 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5861 if test "$GCC" = yes; then
5862 wlarc='${wl}'
5863 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5864 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5865 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5866 else
5867 wlarc=''
5868 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5869 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5870 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5871 fi
5872 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5873 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5874 case $host_os in
5875 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5876 *)
5877 # The compiler driver will combine linker options so we
5878 # cannot just pass the convience library names through
5879 # without $wl, iff we do not link with $LD.
5880 # Luckily, gcc supports the same syntax we need for Sun Studio.
5881 # Supported since Solaris 2.6 (maybe 2.5.1?)
5882 case $wlarc in
5883 '')
5884 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5885 *)
5886 _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' ;;
5887 esac ;;
5888 esac
5889 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5890 ;;
5891
5892 sunos4*)
5893 if test "x$host_vendor" = xsequent; then
5894 # Use $CC to link under sequent, because it throws in some extra .o
5895 # files that make .init and .fini sections work.
5896 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5897 else
5898 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5899 fi
5900 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5901 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5902 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5903 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5904 ;;
5905
5906 sysv4)
5907 case $host_vendor in
5908 sni)
5909 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5910 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5911 ;;
5912 siemens)
5913 ## LD is ld it makes a PLAMLIB
5914 ## CC just makes a GrossModule.
5915 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5916 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5917 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5918 ;;
5919 motorola)
5920 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5921 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5922 ;;
5923 esac
5924 runpath_var='LD_RUN_PATH'
5925 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5926 ;;
5927
5928 sysv4.3*)
5929 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5930 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5931 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5932 ;;
5933
5934 sysv4*MP*)
5935 if test -d /usr/nec; then
5936 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5937 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5938 runpath_var=LD_RUN_PATH
5939 hardcode_runpath_var=yes
5940 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5941 fi
5942 ;;
5943
5944 sysv4.2uw2*)
5945 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5946 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5947 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5948 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5949 hardcode_runpath_var=yes
5950 runpath_var=LD_RUN_PATH
5951 ;;
5952
5953 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5954 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5955 if test "$GCC" = yes; then
5956 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5957 else
5958 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5959 fi
5960 runpath_var='LD_RUN_PATH'
5961 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5962 ;;
5963
5964 sysv5*)
5965 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5966 # $CC -shared without GNU ld will not create a library from C++
5967 # object files and a static libstdc++, better avoid it by now
5968 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5969 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5970 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5971 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5972 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5973 runpath_var='LD_RUN_PATH'
5974 ;;
5975
5976 uts4*)
5977 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5978 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5979 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5980 ;;
5981
5982 *)
5983 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5984 ;;
5985 esac
5986 fi
5987])
5988AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5989test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5990
5991variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5992if test "$GCC" = yes; then
5993 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5994fi
5995
5996#
5997# Do we need to explicitly link libc?
5998#
5999case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6000x|xyes)
6001 # Assume -lc should be added
6002 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6003
6004 if test "$enable_shared" = yes && test "$GCC" = yes; then
6005 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6006 *'~'*)
6007 # FIXME: we may have to deal with multi-command sequences.
6008 ;;
6009 '$CC '*)
6010 # Test whether the compiler implicitly links with -lc since on some
6011 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6012 # to ld, don't add -lc before -lgcc.
6013 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6014 $rm conftest*
6015 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6016
6017 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6018 soname=conftest
6019 lib=conftest
6020 libobjs=conftest.$ac_objext
6021 deplibs=
6022 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6023 compiler_flags=-v
6024 linker_flags=-v
6025 verstring=
6026 output_objdir=.
6027 libname=conftest
6028 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6029 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6030 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6031 then
6032 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6033 else
6034 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6035 fi
6036 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6037 else
6038 cat conftest.err 1>&5
6039 fi
6040 $rm conftest*
6041 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6042 ;;
6043 esac
6044 fi
6045 ;;
6046esac
6047])# AC_LIBTOOL_PROG_LD_SHLIBS
6048
6049
6050# _LT_AC_FILE_LTDLL_C
6051# -------------------
6052# Be careful that the start marker always follows a newline.
6053AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6054# /* ltdll.c starts here */
6055# #define WIN32_LEAN_AND_MEAN
6056# #include <windows.h>
6057# #undef WIN32_LEAN_AND_MEAN
6058# #include <stdio.h>
6059#
6060# #ifndef __CYGWIN__
6061# # ifdef __CYGWIN32__
6062# # define __CYGWIN__ __CYGWIN32__
6063# # endif
6064# #endif
6065#
6066# #ifdef __cplusplus
6067# extern "C" {
6068# #endif
6069# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6070# #ifdef __cplusplus
6071# }
6072# #endif
6073#
6074# #ifdef __CYGWIN__
6075# #include <cygwin/cygwin_dll.h>
6076# DECLARE_CYGWIN_DLL( DllMain );
6077# #endif
6078# HINSTANCE __hDllInstance_base;
6079#
6080# BOOL APIENTRY
6081# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6082# {
6083# __hDllInstance_base = hInst;
6084# return TRUE;
6085# }
6086# /* ltdll.c ends here */
6087])# _LT_AC_FILE_LTDLL_C
6088
6089
6090# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6091# ---------------------------------
6092AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6093
6094
6095# old names
6096AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6097AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6098AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6099AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6100AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6101AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6102AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6103
6104# This is just to silence aclocal about the macro not being used
6105ifelse([AC_DISABLE_FAST_INSTALL])
6106
6107AC_DEFUN([LT_AC_PROG_GCJ],
6108[AC_CHECK_TOOL(GCJ, gcj, no)
6109 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6110 AC_SUBST(GCJFLAGS)
6111])
6112
6113AC_DEFUN([LT_AC_PROG_RC],
6114[AC_CHECK_TOOL(RC, windres, no)
6115])
6116
6117# NOTE: This macro has been submitted for inclusion into #
6118# GNU Autoconf as AC_PROG_SED. When it is available in #
6119# a released version of Autoconf we should remove this #
6120# macro and use it instead. #
6121# LT_AC_PROG_SED
6122# --------------
6123# Check for a fully-functional sed program, that truncates
6124# as few characters as possible. Prefer GNU sed if found.
6125AC_DEFUN([LT_AC_PROG_SED],
6126[AC_MSG_CHECKING([for a sed that does not truncate output])
6127AC_CACHE_VAL(lt_cv_path_SED,
6128[# Loop through the user's path and test for sed and gsed.
6129# Then use that list of sed's as ones to test for truncation.
6130as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6131for as_dir in $PATH
6132do
6133 IFS=$as_save_IFS
6134 test -z "$as_dir" && as_dir=.
6135 for lt_ac_prog in sed gsed; do
6136 for ac_exec_ext in '' $ac_executable_extensions; do
6137 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6138 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6139 fi
6140 done
6141 done
6142done
6143lt_ac_max=0
6144lt_ac_count=0
6145# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6146# along with /bin/sed that truncates output.
6147for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6148 test ! -f $lt_ac_sed && continue
6149 cat /dev/null > conftest.in
6150 lt_ac_count=0
6151 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6152 # Check for GNU sed and select it if it is found.
6153 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6154 lt_cv_path_SED=$lt_ac_sed
6155 break
6156 fi
6157 while true; do
6158 cat conftest.in conftest.in >conftest.tmp
6159 mv conftest.tmp conftest.in
6160 cp conftest.in conftest.nl
6161 echo >>conftest.nl
6162 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6163 cmp -s conftest.out conftest.nl || break
6164 # 10000 chars as input seems more than enough
6165 test $lt_ac_count -gt 10 && break
6166 lt_ac_count=`expr $lt_ac_count + 1`
6167 if test $lt_ac_count -gt $lt_ac_max; then
6168 lt_ac_max=$lt_ac_count
6169 lt_cv_path_SED=$lt_ac_sed
6170 fi
6171 done
6172done
6173])
6174SED=$lt_cv_path_SED
6175AC_MSG_RESULT([$SED])
6176])
6177
| 22# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
23
24# serial 47 AC_PROG_LIBTOOL
25
26
27# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
28# -----------------------------------------------------------
29# If this macro is not defined by Autoconf, define it here.
30m4_ifdef([AC_PROVIDE_IFELSE],
31 [],
32 [m4_define([AC_PROVIDE_IFELSE],
33 [m4_ifdef([AC_PROVIDE_$1],
34 [$2], [$3])])])
35
36
37# AC_PROG_LIBTOOL
38# ---------------
39AC_DEFUN([AC_PROG_LIBTOOL],
40[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
41dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
42dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
43 AC_PROVIDE_IFELSE([AC_PROG_CXX],
44 [AC_LIBTOOL_CXX],
45 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
46 ])])
47dnl And a similar setup for Fortran 77 support
48 AC_PROVIDE_IFELSE([AC_PROG_F77],
49 [AC_LIBTOOL_F77],
50 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
51])])
52
53dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
54dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
55dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
56 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
57 [AC_LIBTOOL_GCJ],
58 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
59 [AC_LIBTOOL_GCJ],
60 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
61 [AC_LIBTOOL_GCJ],
62 [ifdef([AC_PROG_GCJ],
63 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
64 ifdef([A][M_PROG_GCJ],
65 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
66 ifdef([LT_AC_PROG_GCJ],
67 [define([LT_AC_PROG_GCJ],
68 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
69])])# AC_PROG_LIBTOOL
70
71
72# _AC_PROG_LIBTOOL
73# ----------------
74AC_DEFUN([_AC_PROG_LIBTOOL],
75[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
76AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
77AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
78AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
79
80# This can be used to rebuild libtool when needed
81LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
82
83# Always use our own libtool.
84LIBTOOL='$(SHELL) $(top_builddir)/libtool'
85AC_SUBST(LIBTOOL)dnl
86
87# Prevent multiple expansion
88define([AC_PROG_LIBTOOL], [])
89])# _AC_PROG_LIBTOOL
90
91
92# AC_LIBTOOL_SETUP
93# ----------------
94AC_DEFUN([AC_LIBTOOL_SETUP],
95[AC_PREREQ(2.50)dnl
96AC_REQUIRE([AC_ENABLE_SHARED])dnl
97AC_REQUIRE([AC_ENABLE_STATIC])dnl
98AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
99AC_REQUIRE([AC_CANONICAL_HOST])dnl
100AC_REQUIRE([AC_CANONICAL_BUILD])dnl
101AC_REQUIRE([AC_PROG_CC])dnl
102AC_REQUIRE([AC_PROG_LD])dnl
103AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
104AC_REQUIRE([AC_PROG_NM])dnl
105
106AC_REQUIRE([AC_PROG_LN_S])dnl
107AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
108# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
109AC_REQUIRE([AC_OBJEXT])dnl
110AC_REQUIRE([AC_EXEEXT])dnl
111dnl
112
113AC_LIBTOOL_SYS_MAX_CMD_LEN
114AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
115AC_LIBTOOL_OBJDIR
116
117AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
118_LT_AC_PROG_ECHO_BACKSLASH
119
120case $host_os in
121aix3*)
122 # AIX sometimes has problems with the GCC collect2 program. For some
123 # reason, if we set the COLLECT_NAMES environment variable, the problems
124 # vanish in a puff of smoke.
125 if test "X${COLLECT_NAMES+set}" != Xset; then
126 COLLECT_NAMES=
127 export COLLECT_NAMES
128 fi
129 ;;
130esac
131
132# Sed substitution that helps us do robust quoting. It backslashifies
133# metacharacters that are still active within double-quoted strings.
134Xsed='sed -e 1s/^X//'
135[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
136
137# Same as above, but do not quote variable references.
138[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
139
140# Sed substitution to delay expansion of an escaped shell variable in a
141# double_quote_subst'ed string.
142delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
143
144# Sed substitution to avoid accidental globbing in evaled expressions
145no_glob_subst='s/\*/\\\*/g'
146
147# Constants:
148rm="rm -f"
149
150# Global variables:
151default_ofile=libtool
152can_build_shared=yes
153
154# All known linkers require a `.a' archive for static linking (except MSVC,
155# which needs '.lib').
156libext=a
157ltmain="$ac_aux_dir/ltmain.sh"
158ofile="$default_ofile"
159with_gnu_ld="$lt_cv_prog_gnu_ld"
160
161AC_CHECK_TOOL(AR, ar, false)
162AC_CHECK_TOOL(RANLIB, ranlib, :)
163AC_CHECK_TOOL(STRIP, strip, :)
164
165old_CC="$CC"
166old_CFLAGS="$CFLAGS"
167
168# Set sane defaults for various variables
169test -z "$AR" && AR=ar
170test -z "$AR_FLAGS" && AR_FLAGS=cru
171test -z "$AS" && AS=as
172test -z "$CC" && CC=cc
173test -z "$LTCC" && LTCC=$CC
174test -z "$DLLTOOL" && DLLTOOL=dlltool
175test -z "$LD" && LD=ld
176test -z "$LN_S" && LN_S="ln -s"
177test -z "$MAGIC_CMD" && MAGIC_CMD=file
178test -z "$NM" && NM=nm
179test -z "$SED" && SED=sed
180test -z "$OBJDUMP" && OBJDUMP=objdump
181test -z "$RANLIB" && RANLIB=:
182test -z "$STRIP" && STRIP=:
183test -z "$ac_objext" && ac_objext=o
184
185# Determine commands to create old-style static archives.
186old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
187old_postinstall_cmds='chmod 644 $oldlib'
188old_postuninstall_cmds=
189
190if test -n "$RANLIB"; then
191 case $host_os in
192 openbsd*)
193 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
194 ;;
195 *)
196 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
197 ;;
198 esac
199 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
200fi
201
202_LT_CC_BASENAME([$compiler])
203
204# Only perform the check for file, if the check method requires it
205case $deplibs_check_method in
206file_magic*)
207 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
208 AC_PATH_MAGIC
209 fi
210 ;;
211esac
212
213AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
214AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
215enable_win32_dll=yes, enable_win32_dll=no)
216
217AC_ARG_ENABLE([libtool-lock],
218 [AC_HELP_STRING([--disable-libtool-lock],
219 [avoid locking (might break parallel builds)])])
220test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
221
222AC_ARG_WITH([pic],
223 [AC_HELP_STRING([--with-pic],
224 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
225 [pic_mode="$withval"],
226 [pic_mode=default])
227test -z "$pic_mode" && pic_mode=default
228
229# Use C for the default configuration in the libtool script
230tagname=
231AC_LIBTOOL_LANG_C_CONFIG
232_LT_AC_TAGCONFIG
233])# AC_LIBTOOL_SETUP
234
235
236# _LT_AC_SYS_COMPILER
237# -------------------
238AC_DEFUN([_LT_AC_SYS_COMPILER],
239[AC_REQUIRE([AC_PROG_CC])dnl
240
241# If no C compiler was specified, use CC.
242LTCC=${LTCC-"$CC"}
243
244# Allow CC to be a program name with arguments.
245compiler=$CC
246])# _LT_AC_SYS_COMPILER
247
248
249# _LT_CC_BASENAME(CC)
250# -------------------
251# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
252AC_DEFUN([_LT_CC_BASENAME],
253[for cc_temp in $1""; do
254 case $cc_temp in
255 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
256 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
257 \-*) ;;
258 *) break;;
259 esac
260done
261cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
262])
263
264
265# _LT_COMPILER_BOILERPLATE
266# ------------------------
267# Check for compiler boilerplate output or warnings with
268# the simple compiler test code.
269AC_DEFUN([_LT_COMPILER_BOILERPLATE],
270[ac_outfile=conftest.$ac_objext
271printf "$lt_simple_compile_test_code" >conftest.$ac_ext
272eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err
273_lt_compiler_boilerplate=`cat conftest.err`
274$rm conftest*
275])# _LT_COMPILER_BOILERPLATE
276
277
278# _LT_LINKER_BOILERPLATE
279# ----------------------
280# Check for linker boilerplate output or warnings with
281# the simple link test code.
282AC_DEFUN([_LT_LINKER_BOILERPLATE],
283[ac_outfile=conftest.$ac_objext
284printf "$lt_simple_link_test_code" >conftest.$ac_ext
285eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err
286_lt_linker_boilerplate=`cat conftest.err`
287$rm conftest*
288])# _LT_LINKER_BOILERPLATE
289
290
291# _LT_AC_SYS_LIBPATH_AIX
292# ----------------------
293# Links a minimal program and checks the executable
294# for the system default hardcoded library path. In most cases,
295# this is /usr/lib:/lib, but when the MPI compilers are used
296# the location of the communication and MPI libs are included too.
297# If we don't find anything, use the default library path according
298# to the aix ld manual.
299AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
300[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
301aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
302}'`
303# Check for a 64-bit object if we didn't find anything.
304if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
305}'`; fi],[])
306if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
307])# _LT_AC_SYS_LIBPATH_AIX
308
309
310# _LT_AC_SHELL_INIT(ARG)
311# ----------------------
312AC_DEFUN([_LT_AC_SHELL_INIT],
313[ifdef([AC_DIVERSION_NOTICE],
314 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
315 [AC_DIVERT_PUSH(NOTICE)])
316$1
317AC_DIVERT_POP
318])# _LT_AC_SHELL_INIT
319
320
321# _LT_AC_PROG_ECHO_BACKSLASH
322# --------------------------
323# Add some code to the start of the generated configure script which
324# will find an echo command which doesn't interpret backslashes.
325AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
326[_LT_AC_SHELL_INIT([
327# Check that we are running under the correct shell.
328SHELL=${CONFIG_SHELL-/bin/sh}
329
330case X$ECHO in
331X*--fallback-echo)
332 # Remove one level of quotation (which was required for Make).
333 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
334 ;;
335esac
336
337echo=${ECHO-echo}
338if test "X[$]1" = X--no-reexec; then
339 # Discard the --no-reexec flag, and continue.
340 shift
341elif test "X[$]1" = X--fallback-echo; then
342 # Avoid inline document here, it may be left over
343 :
344elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
345 # Yippee, $echo works!
346 :
347else
348 # Restart under the correct shell.
349 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
350fi
351
352if test "X[$]1" = X--fallback-echo; then
353 # used as fallback echo
354 shift
355 cat <<EOF
356[$]*
357EOF
358 exit 0
359fi
360
361# The HP-UX ksh and POSIX shell print the target directory to stdout
362# if CDPATH is set.
363(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
364
365if test -z "$ECHO"; then
366if test "X${echo_test_string+set}" != Xset; then
367# find a string as large as possible, as long as the shell can cope with it
368 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
369 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
370 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
371 echo_test_string=`eval $cmd` &&
372 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
373 then
374 break
375 fi
376 done
377fi
378
379if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
380 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
381 test "X$echo_testing_string" = "X$echo_test_string"; then
382 :
383else
384 # The Solaris, AIX, and Digital Unix default echo programs unquote
385 # backslashes. This makes it impossible to quote backslashes using
386 # echo "$something" | sed 's/\\/\\\\/g'
387 #
388 # So, first we look for a working echo in the user's PATH.
389
390 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
391 for dir in $PATH /usr/ucb; do
392 IFS="$lt_save_ifs"
393 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
394 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
395 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
396 test "X$echo_testing_string" = "X$echo_test_string"; then
397 echo="$dir/echo"
398 break
399 fi
400 done
401 IFS="$lt_save_ifs"
402
403 if test "X$echo" = Xecho; then
404 # We didn't find a better echo, so look for alternatives.
405 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
406 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
407 test "X$echo_testing_string" = "X$echo_test_string"; then
408 # This shell has a builtin print -r that does the trick.
409 echo='print -r'
410 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
411 test "X$CONFIG_SHELL" != X/bin/ksh; then
412 # If we have ksh, try running configure again with it.
413 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
414 export ORIGINAL_CONFIG_SHELL
415 CONFIG_SHELL=/bin/ksh
416 export CONFIG_SHELL
417 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
418 else
419 # Try using printf.
420 echo='printf %s\n'
421 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
422 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
423 test "X$echo_testing_string" = "X$echo_test_string"; then
424 # Cool, printf works
425 :
426 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
427 test "X$echo_testing_string" = 'X\t' &&
428 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
429 test "X$echo_testing_string" = "X$echo_test_string"; then
430 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
431 export CONFIG_SHELL
432 SHELL="$CONFIG_SHELL"
433 export SHELL
434 echo="$CONFIG_SHELL [$]0 --fallback-echo"
435 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
436 test "X$echo_testing_string" = 'X\t' &&
437 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
438 test "X$echo_testing_string" = "X$echo_test_string"; then
439 echo="$CONFIG_SHELL [$]0 --fallback-echo"
440 else
441 # maybe with a smaller string...
442 prev=:
443
444 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
445 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
446 then
447 break
448 fi
449 prev="$cmd"
450 done
451
452 if test "$prev" != 'sed 50q "[$]0"'; then
453 echo_test_string=`eval $prev`
454 export echo_test_string
455 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
456 else
457 # Oops. We lost completely, so just stick with echo.
458 echo=echo
459 fi
460 fi
461 fi
462 fi
463fi
464fi
465
466# Copy echo and quote the copy suitably for passing to libtool from
467# the Makefile, instead of quoting the original, which is used later.
468ECHO=$echo
469if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
470 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
471fi
472
473AC_SUBST(ECHO)
474])])# _LT_AC_PROG_ECHO_BACKSLASH
475
476
477# _LT_AC_LOCK
478# -----------
479AC_DEFUN([_LT_AC_LOCK],
480[AC_ARG_ENABLE([libtool-lock],
481 [AC_HELP_STRING([--disable-libtool-lock],
482 [avoid locking (might break parallel builds)])])
483test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
484
485# Some flags need to be propagated to the compiler or linker for good
486# libtool support.
487case $host in
488ia64-*-hpux*)
489 # Find out which ABI we are using.
490 echo 'int i;' > conftest.$ac_ext
491 if AC_TRY_EVAL(ac_compile); then
492 case `/usr/bin/file conftest.$ac_objext` in
493 *ELF-32*)
494 HPUX_IA64_MODE="32"
495 ;;
496 *ELF-64*)
497 HPUX_IA64_MODE="64"
498 ;;
499 esac
500 fi
501 rm -rf conftest*
502 ;;
503*-*-irix6*)
504 # Find out which ABI we are using.
505 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
506 if AC_TRY_EVAL(ac_compile); then
507 if test "$lt_cv_prog_gnu_ld" = yes; then
508 case `/usr/bin/file conftest.$ac_objext` in
509 *32-bit*)
510 LD="${LD-ld} -melf32bsmip"
511 ;;
512 *N32*)
513 LD="${LD-ld} -melf32bmipn32"
514 ;;
515 *64-bit*)
516 LD="${LD-ld} -melf64bmip"
517 ;;
518 esac
519 else
520 case `/usr/bin/file conftest.$ac_objext` in
521 *32-bit*)
522 LD="${LD-ld} -32"
523 ;;
524 *N32*)
525 LD="${LD-ld} -n32"
526 ;;
527 *64-bit*)
528 LD="${LD-ld} -64"
529 ;;
530 esac
531 fi
532 fi
533 rm -rf conftest*
534 ;;
535
536x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
537 # Find out which ABI we are using.
538 echo 'int i;' > conftest.$ac_ext
539 if AC_TRY_EVAL(ac_compile); then
540 case `/usr/bin/file conftest.o` in
541 *32-bit*)
542 case $host in
543 x86_64-*linux*)
544 LD="${LD-ld} -m elf_i386"
545 ;;
546 ppc64-*linux*|powerpc64-*linux*)
547 LD="${LD-ld} -m elf32ppclinux"
548 ;;
549 s390x-*linux*)
550 LD="${LD-ld} -m elf_s390"
551 ;;
552 sparc64-*linux*)
553 LD="${LD-ld} -m elf32_sparc"
554 ;;
555 esac
556 ;;
557 *64-bit*)
558 case $host in
559 x86_64-*linux*)
560 LD="${LD-ld} -m elf_x86_64"
561 ;;
562 ppc*-*linux*|powerpc*-*linux*)
563 LD="${LD-ld} -m elf64ppc"
564 ;;
565 s390*-*linux*)
566 LD="${LD-ld} -m elf64_s390"
567 ;;
568 sparc*-*linux*)
569 LD="${LD-ld} -m elf64_sparc"
570 ;;
571 esac
572 ;;
573 esac
574 fi
575 rm -rf conftest*
576 ;;
577
578*-*-sco3.2v5*)
579 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
580 SAVE_CFLAGS="$CFLAGS"
581 CFLAGS="$CFLAGS -belf"
582 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
583 [AC_LANG_PUSH(C)
584 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
585 AC_LANG_POP])
586 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
587 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
588 CFLAGS="$SAVE_CFLAGS"
589 fi
590 ;;
591AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
592[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
593 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
594 AC_CHECK_TOOL(AS, as, false)
595 AC_CHECK_TOOL(OBJDUMP, objdump, false)
596 ;;
597 ])
598esac
599
600need_locks="$enable_libtool_lock"
601
602])# _LT_AC_LOCK
603
604
605# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
606# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
607# ----------------------------------------------------------------
608# Check whether the given compiler option works
609AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
610[AC_REQUIRE([LT_AC_PROG_SED])
611AC_CACHE_CHECK([$1], [$2],
612 [$2=no
613 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
614 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
615 lt_compiler_flag="$3"
616 # Insert the option either (1) after the last *FLAGS variable, or
617 # (2) before a word containing "conftest.", or (3) at the end.
618 # Note that $ac_compile itself does not contain backslashes and begins
619 # with a dollar sign (not a hyphen), so the echo should work correctly.
620 # The option is referenced via a variable to avoid confusing sed.
621 lt_compile=`echo "$ac_compile" | $SED \
622 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
623 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
624 -e 's:$: $lt_compiler_flag:'`
625 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
626 (eval "$lt_compile" 2>conftest.err)
627 ac_status=$?
628 cat conftest.err >&AS_MESSAGE_LOG_FD
629 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
630 if (exit $ac_status) && test -s "$ac_outfile"; then
631 # The compiler can only warn and ignore the option if not recognized
632 # So say no if there are warnings other than the usual output.
633 $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp
634 $SED '/^$/d' conftest.err >conftest.er2
635 if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then
636 $2=yes
637 fi
638 fi
639 $rm conftest*
640])
641
642if test x"[$]$2" = xyes; then
643 ifelse([$5], , :, [$5])
644else
645 ifelse([$6], , :, [$6])
646fi
647])# AC_LIBTOOL_COMPILER_OPTION
648
649
650# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
651# [ACTION-SUCCESS], [ACTION-FAILURE])
652# ------------------------------------------------------------
653# Check whether the given compiler option works
654AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
655[AC_CACHE_CHECK([$1], [$2],
656 [$2=no
657 save_LDFLAGS="$LDFLAGS"
658 LDFLAGS="$LDFLAGS $3"
659 printf "$lt_simple_link_test_code" > conftest.$ac_ext
660 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
661 # The linker can only warn and ignore the option if not recognized
662 # So say no if there are warnings
663 if test -s conftest.err; then
664 # Append any errors to the config.log.
665 cat conftest.err 1>&AS_MESSAGE_LOG_FD
666 $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp
667 $SED '/^$/d' conftest.err >conftest.er2
668 if diff conftest.exp conftest.er2 >/dev/null; then
669 $2=yes
670 fi
671 else
672 $2=yes
673 fi
674 fi
675 $rm conftest*
676 LDFLAGS="$save_LDFLAGS"
677])
678
679if test x"[$]$2" = xyes; then
680 ifelse([$4], , :, [$4])
681else
682 ifelse([$5], , :, [$5])
683fi
684])# AC_LIBTOOL_LINKER_OPTION
685
686
687# AC_LIBTOOL_SYS_MAX_CMD_LEN
688# --------------------------
689AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
690[# find the maximum length of command line arguments
691AC_MSG_CHECKING([the maximum length of command line arguments])
692AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
693 i=0
694 teststring="ABCD"
695
696 case $build_os in
697 msdosdjgpp*)
698 # On DJGPP, this test can blow up pretty badly due to problems in libc
699 # (any single argument exceeding 2000 bytes causes a buffer overrun
700 # during glob expansion). Even if it were fixed, the result of this
701 # check would be larger than it should be.
702 lt_cv_sys_max_cmd_len=12288; # 12K is about right
703 ;;
704
705 gnu*)
706 # Under GNU Hurd, this test is not required because there is
707 # no limit to the length of command line arguments.
708 # Libtool will interpret -1 as no limit whatsoever
709 lt_cv_sys_max_cmd_len=-1;
710 ;;
711
712 cygwin* | mingw*)
713 # On Win9x/ME, this test blows up -- it succeeds, but takes
714 # about 5 minutes as the teststring grows exponentially.
715 # Worse, since 9x/ME are not pre-emptively multitasking,
716 # you end up with a "frozen" computer, even though with patience
717 # the test eventually succeeds (with a max line length of 256k).
718 # Instead, let's just punt: use the minimum linelength reported by
719 # all of the supported platforms: 8192 (on NT/2K/XP).
720 lt_cv_sys_max_cmd_len=8192;
721 ;;
722
723 amigaos*)
724 # On AmigaOS with pdksh, this test takes hours, literally.
725 # So we just punt and use a minimum line length of 8192.
726 lt_cv_sys_max_cmd_len=8192;
727 ;;
728
729 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
730 # This has been around since 386BSD, at least. Likely further.
731 if test -x /sbin/sysctl; then
732 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
733 elif test -x /usr/sbin/sysctl; then
734 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
735 else
736 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
737 fi
738 # And add a safety zone
739 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
740 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
741 ;;
742 osf*)
743 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
744 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
745 # nice to cause kernel panics so lets avoid the loop below.
746 # First set a reasonable default.
747 lt_cv_sys_max_cmd_len=16384
748 #
749 if test -x /sbin/sysconfig; then
750 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
751 *1*) lt_cv_sys_max_cmd_len=-1 ;;
752 esac
753 fi
754 ;;
755 *)
756 # If test is not a shell built-in, we'll probably end up computing a
757 # maximum length that is only half of the actual maximum length, but
758 # we can't tell.
759 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
760 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
761 = "XX$teststring") >/dev/null 2>&1 &&
762 new_result=`expr "X$teststring" : ".*" 2>&1` &&
763 lt_cv_sys_max_cmd_len=$new_result &&
764 test $i != 17 # 1/2 MB should be enough
765 do
766 i=`expr $i + 1`
767 teststring=$teststring$teststring
768 done
769 teststring=
770 # Add a significant safety factor because C++ compilers can tack on massive
771 # amounts of additional arguments before passing them to the linker.
772 # It appears as though 1/2 is a usable value.
773 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
774 ;;
775 esac
776])
777if test -n $lt_cv_sys_max_cmd_len ; then
778 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
779else
780 AC_MSG_RESULT(none)
781fi
782])# AC_LIBTOOL_SYS_MAX_CMD_LEN
783
784
785# _LT_AC_CHECK_DLFCN
786# --------------------
787AC_DEFUN([_LT_AC_CHECK_DLFCN],
788[AC_CHECK_HEADERS(dlfcn.h)dnl
789])# _LT_AC_CHECK_DLFCN
790
791
792# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
793# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
794# ------------------------------------------------------------------
795AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
796[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
797if test "$cross_compiling" = yes; then :
798 [$4]
799else
800 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
801 lt_status=$lt_dlunknown
802 cat > conftest.$ac_ext <<EOF
803[#line __oline__ "configure"
804#include "confdefs.h"
805
806#if HAVE_DLFCN_H
807#include <dlfcn.h>
808#endif
809
810#include <stdio.h>
811
812#ifdef RTLD_GLOBAL
813# define LT_DLGLOBAL RTLD_GLOBAL
814#else
815# ifdef DL_GLOBAL
816# define LT_DLGLOBAL DL_GLOBAL
817# else
818# define LT_DLGLOBAL 0
819# endif
820#endif
821
822/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
823 find out it does not work in some platform. */
824#ifndef LT_DLLAZY_OR_NOW
825# ifdef RTLD_LAZY
826# define LT_DLLAZY_OR_NOW RTLD_LAZY
827# else
828# ifdef DL_LAZY
829# define LT_DLLAZY_OR_NOW DL_LAZY
830# else
831# ifdef RTLD_NOW
832# define LT_DLLAZY_OR_NOW RTLD_NOW
833# else
834# ifdef DL_NOW
835# define LT_DLLAZY_OR_NOW DL_NOW
836# else
837# define LT_DLLAZY_OR_NOW 0
838# endif
839# endif
840# endif
841# endif
842#endif
843
844#ifdef __cplusplus
845extern "C" void exit (int);
846#endif
847
848void fnord() { int i=42;}
849int main ()
850{
851 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
852 int status = $lt_dlunknown;
853
854 if (self)
855 {
856 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
857 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
858 /* dlclose (self); */
859 }
860
861 exit (status);
862}]
863EOF
864 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
865 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
866 lt_status=$?
867 case x$lt_status in
868 x$lt_dlno_uscore) $1 ;;
869 x$lt_dlneed_uscore) $2 ;;
870 x$lt_unknown|x*) $3 ;;
871 esac
872 else :
873 # compilation failed
874 $3
875 fi
876fi
877rm -fr conftest*
878])# _LT_AC_TRY_DLOPEN_SELF
879
880
881# AC_LIBTOOL_DLOPEN_SELF
882# -------------------
883AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
884[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
885if test "x$enable_dlopen" != xyes; then
886 enable_dlopen=unknown
887 enable_dlopen_self=unknown
888 enable_dlopen_self_static=unknown
889else
890 lt_cv_dlopen=no
891 lt_cv_dlopen_libs=
892
893 case $host_os in
894 beos*)
895 lt_cv_dlopen="load_add_on"
896 lt_cv_dlopen_libs=
897 lt_cv_dlopen_self=yes
898 ;;
899
900 mingw* | pw32*)
901 lt_cv_dlopen="LoadLibrary"
902 lt_cv_dlopen_libs=
903 ;;
904
905 cygwin*)
906 lt_cv_dlopen="dlopen"
907 lt_cv_dlopen_libs=
908 ;;
909
910 darwin*)
911 # if libdl is installed we need to link against it
912 AC_CHECK_LIB([dl], [dlopen],
913 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
914 lt_cv_dlopen="dyld"
915 lt_cv_dlopen_libs=
916 lt_cv_dlopen_self=yes
917 ])
918 ;;
919
920 *)
921 AC_CHECK_FUNC([shl_load],
922 [lt_cv_dlopen="shl_load"],
923 [AC_CHECK_LIB([dld], [shl_load],
924 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
925 [AC_CHECK_FUNC([dlopen],
926 [lt_cv_dlopen="dlopen"],
927 [AC_CHECK_LIB([dl], [dlopen],
928 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
929 [AC_CHECK_LIB([svld], [dlopen],
930 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
931 [AC_CHECK_LIB([dld], [dld_link],
932 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
933 ])
934 ])
935 ])
936 ])
937 ])
938 ;;
939 esac
940
941 if test "x$lt_cv_dlopen" != xno; then
942 enable_dlopen=yes
943 else
944 enable_dlopen=no
945 fi
946
947 case $lt_cv_dlopen in
948 dlopen)
949 save_CPPFLAGS="$CPPFLAGS"
950 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
951
952 save_LDFLAGS="$LDFLAGS"
953 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
954
955 save_LIBS="$LIBS"
956 LIBS="$lt_cv_dlopen_libs $LIBS"
957
958 AC_CACHE_CHECK([whether a program can dlopen itself],
959 lt_cv_dlopen_self, [dnl
960 _LT_AC_TRY_DLOPEN_SELF(
961 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
962 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
963 ])
964
965 if test "x$lt_cv_dlopen_self" = xyes; then
966 LDFLAGS="$LDFLAGS $link_static_flag"
967 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
968 lt_cv_dlopen_self_static, [dnl
969 _LT_AC_TRY_DLOPEN_SELF(
970 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
971 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
972 ])
973 fi
974
975 CPPFLAGS="$save_CPPFLAGS"
976 LDFLAGS="$save_LDFLAGS"
977 LIBS="$save_LIBS"
978 ;;
979 esac
980
981 case $lt_cv_dlopen_self in
982 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
983 *) enable_dlopen_self=unknown ;;
984 esac
985
986 case $lt_cv_dlopen_self_static in
987 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
988 *) enable_dlopen_self_static=unknown ;;
989 esac
990fi
991])# AC_LIBTOOL_DLOPEN_SELF
992
993
994# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
995# ---------------------------------
996# Check to see if options -c and -o are simultaneously supported by compiler
997AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
998[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
999AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1000 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1001 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1002 $rm -r conftest 2>/dev/null
1003 mkdir conftest
1004 cd conftest
1005 mkdir out
1006 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1007
1008 lt_compiler_flag="-o out/conftest2.$ac_objext"
1009 # Insert the option either (1) after the last *FLAGS variable, or
1010 # (2) before a word containing "conftest.", or (3) at the end.
1011 # Note that $ac_compile itself does not contain backslashes and begins
1012 # with a dollar sign (not a hyphen), so the echo should work correctly.
1013 lt_compile=`echo "$ac_compile" | $SED \
1014 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1015 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1016 -e 's:$: $lt_compiler_flag:'`
1017 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1018 (eval "$lt_compile" 2>out/conftest.err)
1019 ac_status=$?
1020 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1021 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1022 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1023 then
1024 # The compiler can only warn and ignore the option if not recognized
1025 # So say no if there are warnings
1026 $echo "X$_lt_compiler_boilerplate" | $Xsed > out/conftest.exp
1027 $SED '/^$/d' out/conftest.err >out/conftest.er2
1028 if test ! -s out/conftest.err || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1029 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1030 fi
1031 fi
1032 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1033 $rm conftest*
1034 # SGI C++ compiler will create directory out/ii_files/ for
1035 # template instantiation
1036 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1037 $rm out/* && rmdir out
1038 cd ..
1039 rmdir conftest
1040 $rm conftest*
1041])
1042])# AC_LIBTOOL_PROG_CC_C_O
1043
1044
1045# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1046# -----------------------------------------
1047# Check to see if we can do hard links to lock some files if needed
1048AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1049[AC_REQUIRE([_LT_AC_LOCK])dnl
1050
1051hard_links="nottested"
1052if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1053 # do not overwrite the value of need_locks provided by the user
1054 AC_MSG_CHECKING([if we can lock with hard links])
1055 hard_links=yes
1056 $rm conftest*
1057 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1058 touch conftest.a
1059 ln conftest.a conftest.b 2>&5 || hard_links=no
1060 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1061 AC_MSG_RESULT([$hard_links])
1062 if test "$hard_links" = no; then
1063 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1064 need_locks=warn
1065 fi
1066else
1067 need_locks=no
1068fi
1069])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1070
1071
1072# AC_LIBTOOL_OBJDIR
1073# -----------------
1074AC_DEFUN([AC_LIBTOOL_OBJDIR],
1075[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1076[rm -f .libs 2>/dev/null
1077mkdir .libs 2>/dev/null
1078if test -d .libs; then
1079 lt_cv_objdir=.libs
1080else
1081 # MS-DOS does not allow filenames that begin with a dot.
1082 lt_cv_objdir=_libs
1083fi
1084rmdir .libs 2>/dev/null])
1085objdir=$lt_cv_objdir
1086])# AC_LIBTOOL_OBJDIR
1087
1088
1089# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1090# ----------------------------------------------
1091# Check hardcoding attributes.
1092AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1093[AC_MSG_CHECKING([how to hardcode library paths into programs])
1094_LT_AC_TAGVAR(hardcode_action, $1)=
1095if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1096 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1097 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1098
1099 # We can hardcode non-existant directories.
1100 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1101 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1102 # have to relink, otherwise we might link with an installed library
1103 # when we should be linking with a yet-to-be-installed one
1104 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1105 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1106 # Linking always hardcodes the temporary library directory.
1107 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1108 else
1109 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1110 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1111 fi
1112else
1113 # We cannot hardcode anything, or else we can only hardcode existing
1114 # directories.
1115 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1116fi
1117AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1118
1119if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1120 # Fast installation is not supported
1121 enable_fast_install=no
1122elif test "$shlibpath_overrides_runpath" = yes ||
1123 test "$enable_shared" = no; then
1124 # Fast installation is not necessary
1125 enable_fast_install=needless
1126fi
1127])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1128
1129
1130# AC_LIBTOOL_SYS_LIB_STRIP
1131# ------------------------
1132AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1133[striplib=
1134old_striplib=
1135AC_MSG_CHECKING([whether stripping libraries is possible])
1136if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1137 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1138 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1139 AC_MSG_RESULT([yes])
1140else
1141# FIXME - insert some real tests, host_os isn't really good enough
1142 case $host_os in
1143 darwin*)
1144 if test -n "$STRIP" ; then
1145 striplib="$STRIP -x"
1146 AC_MSG_RESULT([yes])
1147 else
1148 AC_MSG_RESULT([no])
1149fi
1150 ;;
1151 *)
1152 AC_MSG_RESULT([no])
1153 ;;
1154 esac
1155fi
1156])# AC_LIBTOOL_SYS_LIB_STRIP
1157
1158
1159# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1160# -----------------------------
1161# PORTME Fill in your ld.so characteristics
1162AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1163[AC_MSG_CHECKING([dynamic linker characteristics])
1164library_names_spec=
1165libname_spec='lib$name'
1166soname_spec=
1167shrext_cmds=".so"
1168postinstall_cmds=
1169postuninstall_cmds=
1170finish_cmds=
1171finish_eval=
1172shlibpath_var=
1173shlibpath_overrides_runpath=unknown
1174version_type=none
1175dynamic_linker="$host_os ld.so"
1176sys_lib_dlsearch_path_spec="/lib /usr/lib"
1177if test "$GCC" = yes; then
1178 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1179 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1180 # if the path contains ";" then we assume it to be the separator
1181 # otherwise default to the standard path separator (i.e. ":") - it is
1182 # assumed that no part of a normal pathname contains ";" but that should
1183 # okay in the real world where ";" in dirpaths is itself problematic.
1184 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1185 else
1186 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1187 fi
1188else
1189 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1190fi
1191need_lib_prefix=unknown
1192hardcode_into_libs=no
1193
1194# when you set need_version to no, make sure it does not cause -set_version
1195# flags to be left without arguments
1196need_version=unknown
1197
1198case $host_os in
1199aix3*)
1200 version_type=linux
1201 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1202 shlibpath_var=LIBPATH
1203
1204 # AIX 3 has no versioning support, so we append a major version to the name.
1205 soname_spec='${libname}${release}${shared_ext}$major'
1206 ;;
1207
1208aix4* | aix5*)
1209 version_type=linux
1210 need_lib_prefix=no
1211 need_version=no
1212 hardcode_into_libs=yes
1213 if test "$host_cpu" = ia64; then
1214 # AIX 5 supports IA64
1215 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1216 shlibpath_var=LD_LIBRARY_PATH
1217 else
1218 # With GCC up to 2.95.x, collect2 would create an import file
1219 # for dependence libraries. The import file would start with
1220 # the line `#! .'. This would cause the generated library to
1221 # depend on `.', always an invalid library. This was fixed in
1222 # development snapshots of GCC prior to 3.0.
1223 case $host_os in
1224 aix4 | aix4.[[01]] | aix4.[[01]].*)
1225 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1226 echo ' yes '
1227 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1228 :
1229 else
1230 can_build_shared=no
1231 fi
1232 ;;
1233 esac
1234 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1235 # soname into executable. Probably we can add versioning support to
1236 # collect2, so additional links can be useful in future.
1237 if test "$aix_use_runtimelinking" = yes; then
1238 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1239 # instead of lib<name>.a to let people know that these are not
1240 # typical AIX shared libraries.
1241 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1242 else
1243 # We preserve .a as extension for shared libraries through AIX4.2
1244 # and later when we are not doing run time linking.
1245 library_names_spec='${libname}${release}.a $libname.a'
1246 soname_spec='${libname}${release}${shared_ext}$major'
1247 fi
1248 shlibpath_var=LIBPATH
1249 fi
1250 ;;
1251
1252amigaos*)
1253 library_names_spec='$libname.ixlibrary $libname.a'
1254 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1255 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 ${libname}_ixlibrary.a || exit 1; done'
1256 ;;
1257
1258beos*)
1259 library_names_spec='${libname}${shared_ext}'
1260 dynamic_linker="$host_os ld.so"
1261 shlibpath_var=LIBRARY_PATH
1262 ;;
1263
1264bsdi[[45]]*)
1265 version_type=linux
1266 need_version=no
1267 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1268 soname_spec='${libname}${release}${shared_ext}$major'
1269 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1270 shlibpath_var=LD_LIBRARY_PATH
1271 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1272 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1273 # the default ld.so.conf also contains /usr/contrib/lib and
1274 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1275 # libtool to hard-code these into programs
1276 ;;
1277
1278cygwin* | mingw* | pw32*)
1279 version_type=windows
1280 shrext_cmds=".dll"
1281 need_version=no
1282 need_lib_prefix=no
1283
1284 case $GCC,$host_os in
1285 yes,cygwin* | yes,mingw* | yes,pw32*)
1286 library_names_spec='$libname.dll.a'
1287 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1288 postinstall_cmds='base_file=`basename \${file}`~
1289 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1290 dldir=$destdir/`dirname \$dlpath`~
1291 test -d \$dldir || mkdir -p \$dldir~
1292 $install_prog $dir/$dlname \$dldir/$dlname~
1293 chmod a+x \$dldir/$dlname'
1294 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1295 dlpath=$dir/\$dldll~
1296 $rm \$dlpath'
1297 shlibpath_overrides_runpath=yes
1298
1299 case $host_os in
1300 cygwin*)
1301 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1302 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1303 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1304 ;;
1305 mingw*)
1306 # MinGW DLLs use traditional 'lib' prefix
1307 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1308 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1309 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1310 # It is most probably a Windows format PATH printed by
1311 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1312 # path with ; separators, and with drive letters. We can handle the
1313 # drive letters (cygwin fileutils understands them), so leave them,
1314 # especially as we might pass files found there to a mingw objdump,
1315 # which wouldn't understand a cygwinified path. Ahh.
1316 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1317 else
1318 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1319 fi
1320 ;;
1321 pw32*)
1322 # pw32 DLLs use 'pw' prefix rather than 'lib'
1323 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1324 ;;
1325 esac
1326 ;;
1327
1328 *)
1329 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1330 ;;
1331 esac
1332 dynamic_linker='Win32 ld.exe'
1333 # FIXME: first we should search . and the directory the executable is in
1334 shlibpath_var=PATH
1335 ;;
1336
1337darwin* | rhapsody*)
1338 dynamic_linker="$host_os dyld"
1339 version_type=darwin
1340 need_lib_prefix=no
1341 need_version=no
1342 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1343 soname_spec='${libname}${release}${major}$shared_ext'
1344 shlibpath_overrides_runpath=yes
1345 shlibpath_var=DYLD_LIBRARY_PATH
1346 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1347 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1348 if test "$GCC" = yes; then
1349 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1350 else
1351 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1352 fi
1353 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1354 ;;
1355
1356dgux*)
1357 version_type=linux
1358 need_lib_prefix=no
1359 need_version=no
1360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1361 soname_spec='${libname}${release}${shared_ext}$major'
1362 shlibpath_var=LD_LIBRARY_PATH
1363 ;;
1364
1365freebsd1*)
1366 dynamic_linker=no
1367 ;;
1368
1369kfreebsd*-gnu)
1370 version_type=linux
1371 need_lib_prefix=no
1372 need_version=no
1373 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1374 soname_spec='${libname}${release}${shared_ext}$major'
1375 shlibpath_var=LD_LIBRARY_PATH
1376 shlibpath_overrides_runpath=no
1377 hardcode_into_libs=yes
1378 dynamic_linker='GNU ld.so'
1379 ;;
1380
1381freebsd* | dragonfly*)
1382 # DragonFly does not have aout. When/if they implement a new
1383 # versioning mechanism, adjust this.
1384 if test -x /usr/bin/objformat; then
1385 objformat=`/usr/bin/objformat`
1386 else
1387 case $host_os in
1388 freebsd[[123]]*) objformat=aout ;;
1389 *) objformat=elf ;;
1390 esac
1391 fi
1392 version_type=freebsd-$objformat
1393 case $version_type in
1394 freebsd-elf*)
1395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1396 need_version=no
1397 need_lib_prefix=no
1398 ;;
1399 freebsd-*)
1400 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1401 need_version=yes
1402 ;;
1403 esac
1404 shlibpath_var=LD_LIBRARY_PATH
1405 case $host_os in
1406 freebsd2*)
1407 shlibpath_overrides_runpath=yes
1408 ;;
1409 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1410 shlibpath_overrides_runpath=yes
1411 hardcode_into_libs=yes
1412 ;;
1413 *) # from 3.2 on
1414 shlibpath_overrides_runpath=no
1415 hardcode_into_libs=yes
1416 ;;
1417 esac
1418 ;;
1419
1420gnu*)
1421 version_type=linux
1422 need_lib_prefix=no
1423 need_version=no
1424 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1425 soname_spec='${libname}${release}${shared_ext}$major'
1426 shlibpath_var=LD_LIBRARY_PATH
1427 hardcode_into_libs=yes
1428 ;;
1429
1430hpux9* | hpux10* | hpux11*)
1431 # Give a soname corresponding to the major version so that dld.sl refuses to
1432 # link against other versions.
1433 version_type=sunos
1434 need_lib_prefix=no
1435 need_version=no
1436 case $host_cpu in
1437 ia64*)
1438 shrext_cmds='.so'
1439 hardcode_into_libs=yes
1440 dynamic_linker="$host_os dld.so"
1441 shlibpath_var=LD_LIBRARY_PATH
1442 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1443 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1444 soname_spec='${libname}${release}${shared_ext}$major'
1445 if test "X$HPUX_IA64_MODE" = X32; then
1446 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1447 else
1448 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1449 fi
1450 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1451 ;;
1452 hppa*64*)
1453 shrext_cmds='.sl'
1454 hardcode_into_libs=yes
1455 dynamic_linker="$host_os dld.sl"
1456 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1457 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1458 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1459 soname_spec='${libname}${release}${shared_ext}$major'
1460 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1461 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1462 ;;
1463 *)
1464 shrext_cmds='.sl'
1465 dynamic_linker="$host_os dld.sl"
1466 shlibpath_var=SHLIB_PATH
1467 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1468 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1469 soname_spec='${libname}${release}${shared_ext}$major'
1470 ;;
1471 esac
1472 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1473 postinstall_cmds='chmod 555 $lib'
1474 ;;
1475
1476irix5* | irix6* | nonstopux*)
1477 case $host_os in
1478 nonstopux*) version_type=nonstopux ;;
1479 *)
1480 if test "$lt_cv_prog_gnu_ld" = yes; then
1481 version_type=linux
1482 else
1483 version_type=irix
1484 fi ;;
1485 esac
1486 need_lib_prefix=no
1487 need_version=no
1488 soname_spec='${libname}${release}${shared_ext}$major'
1489 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1490 case $host_os in
1491 irix5* | nonstopux*)
1492 libsuff= shlibsuff=
1493 ;;
1494 *)
1495 case $LD in # libtool.m4 will add one of these switches to LD
1496 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1497 libsuff= shlibsuff= libmagic=32-bit;;
1498 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1499 libsuff=32 shlibsuff=N32 libmagic=N32;;
1500 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1501 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1502 *) libsuff= shlibsuff= libmagic=never-match;;
1503 esac
1504 ;;
1505 esac
1506 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1507 shlibpath_overrides_runpath=no
1508 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1509 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1510 hardcode_into_libs=yes
1511 ;;
1512
1513# No shared lib support for Linux oldld, aout, or coff.
1514linux*oldld* | linux*aout* | linux*coff*)
1515 dynamic_linker=no
1516 ;;
1517
1518# This must be Linux ELF.
1519linux*)
1520 version_type=linux
1521 need_lib_prefix=no
1522 need_version=no
1523 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1524 soname_spec='${libname}${release}${shared_ext}$major'
1525 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1526 shlibpath_var=LD_LIBRARY_PATH
1527 shlibpath_overrides_runpath=no
1528 # This implies no fast_install, which is unacceptable.
1529 # Some rework will be needed to allow for fast_install
1530 # before this can be enabled.
1531 hardcode_into_libs=yes
1532
1533 # Append ld.so.conf contents to the search path
1534 if test -f /etc/ld.so.conf; then
1535 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' ' '`
1536 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1537 fi
1538
1539 # We used to test for /lib/ld.so.1 and disable shared libraries on
1540 # powerpc, because MkLinux only supported shared libraries with the
1541 # GNU dynamic linker. Since this was broken with cross compilers,
1542 # most powerpc-linux boxes support dynamic linking these days and
1543 # people can always --disable-shared, the test was removed, and we
1544 # assume the GNU/Linux dynamic linker is in use.
1545 dynamic_linker='GNU/Linux ld.so'
1546 ;;
1547
1548knetbsd*-gnu)
1549 version_type=linux
1550 need_lib_prefix=no
1551 need_version=no
1552 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1553 soname_spec='${libname}${release}${shared_ext}$major'
1554 shlibpath_var=LD_LIBRARY_PATH
1555 shlibpath_overrides_runpath=no
1556 hardcode_into_libs=yes
1557 dynamic_linker='GNU ld.so'
1558 ;;
1559
1560netbsd*)
1561 version_type=sunos
1562 need_lib_prefix=no
1563 need_version=no
1564 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1566 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1567 dynamic_linker='NetBSD (a.out) ld.so'
1568 else
1569 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1570 soname_spec='${libname}${release}${shared_ext}$major'
1571 dynamic_linker='NetBSD ld.elf_so'
1572 fi
1573 shlibpath_var=LD_LIBRARY_PATH
1574 shlibpath_overrides_runpath=yes
1575 hardcode_into_libs=yes
1576 ;;
1577
1578newsos6)
1579 version_type=linux
1580 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1581 shlibpath_var=LD_LIBRARY_PATH
1582 shlibpath_overrides_runpath=yes
1583 ;;
1584
1585nto-qnx*)
1586 version_type=linux
1587 need_lib_prefix=no
1588 need_version=no
1589 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1590 soname_spec='${libname}${release}${shared_ext}$major'
1591 shlibpath_var=LD_LIBRARY_PATH
1592 shlibpath_overrides_runpath=yes
1593 ;;
1594
1595openbsd*)
1596 version_type=sunos
1597 need_lib_prefix=no
1598 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1599 case $host_os in
1600 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1601 *) need_version=no ;;
1602 esac
1603 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1604 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1605 shlibpath_var=LD_LIBRARY_PATH
1606 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1607 case $host_os in
1608 openbsd2.[[89]] | openbsd2.[[89]].*)
1609 shlibpath_overrides_runpath=no
1610 ;;
1611 *)
1612 shlibpath_overrides_runpath=yes
1613 ;;
1614 esac
1615 else
1616 shlibpath_overrides_runpath=yes
1617 fi
1618 ;;
1619
1620os2*)
1621 libname_spec='$name'
1622 shrext_cmds=".dll"
1623 need_lib_prefix=no
1624 library_names_spec='$libname${shared_ext} $libname.a'
1625 dynamic_linker='OS/2 ld.exe'
1626 shlibpath_var=LIBPATH
1627 ;;
1628
1629osf3* | osf4* | osf5*)
1630 version_type=osf
1631 need_lib_prefix=no
1632 need_version=no
1633 soname_spec='${libname}${release}${shared_ext}$major'
1634 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1635 shlibpath_var=LD_LIBRARY_PATH
1636 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1637 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1638 ;;
1639
1640sco3.2v5*)
1641 version_type=osf
1642 soname_spec='${libname}${release}${shared_ext}$major'
1643 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1644 shlibpath_var=LD_LIBRARY_PATH
1645 ;;
1646
1647solaris*)
1648 version_type=linux
1649 need_lib_prefix=no
1650 need_version=no
1651 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1652 soname_spec='${libname}${release}${shared_ext}$major'
1653 shlibpath_var=LD_LIBRARY_PATH
1654 shlibpath_overrides_runpath=yes
1655 hardcode_into_libs=yes
1656 # ldd complains unless libraries are executable
1657 postinstall_cmds='chmod +x $lib'
1658 ;;
1659
1660sunos4*)
1661 version_type=sunos
1662 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1663 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1664 shlibpath_var=LD_LIBRARY_PATH
1665 shlibpath_overrides_runpath=yes
1666 if test "$with_gnu_ld" = yes; then
1667 need_lib_prefix=no
1668 fi
1669 need_version=yes
1670 ;;
1671
1672sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1673 version_type=linux
1674 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1675 soname_spec='${libname}${release}${shared_ext}$major'
1676 shlibpath_var=LD_LIBRARY_PATH
1677 case $host_vendor in
1678 sni)
1679 shlibpath_overrides_runpath=no
1680 need_lib_prefix=no
1681 export_dynamic_flag_spec='${wl}-Blargedynsym'
1682 runpath_var=LD_RUN_PATH
1683 ;;
1684 siemens)
1685 need_lib_prefix=no
1686 ;;
1687 motorola)
1688 need_lib_prefix=no
1689 need_version=no
1690 shlibpath_overrides_runpath=no
1691 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1692 ;;
1693 esac
1694 ;;
1695
1696sysv4*MP*)
1697 if test -d /usr/nec ;then
1698 version_type=linux
1699 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1700 soname_spec='$libname${shared_ext}.$major'
1701 shlibpath_var=LD_LIBRARY_PATH
1702 fi
1703 ;;
1704
1705uts4*)
1706 version_type=linux
1707 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1708 soname_spec='${libname}${release}${shared_ext}$major'
1709 shlibpath_var=LD_LIBRARY_PATH
1710 ;;
1711
1712*)
1713 dynamic_linker=no
1714 ;;
1715esac
1716AC_MSG_RESULT([$dynamic_linker])
1717test "$dynamic_linker" = no && can_build_shared=no
1718])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1719
1720
1721# _LT_AC_TAGCONFIG
1722# ----------------
1723AC_DEFUN([_LT_AC_TAGCONFIG],
1724[AC_ARG_WITH([tags],
1725 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1726 [include additional configurations @<:@automatic@:>@])],
1727 [tagnames="$withval"])
1728
1729if test -f "$ltmain" && test -n "$tagnames"; then
1730 if test ! -f "${ofile}"; then
1731 AC_MSG_WARN([output file `$ofile' does not exist])
1732 fi
1733
1734 if test -z "$LTCC"; then
1735 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1736 if test -z "$LTCC"; then
1737 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1738 else
1739 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1740 fi
1741 fi
1742
1743 # Extract list of available tagged configurations in $ofile.
1744 # Note that this assumes the entire list is on one line.
1745 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1746
1747 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1748 for tagname in $tagnames; do
1749 IFS="$lt_save_ifs"
1750 # Check whether tagname contains only valid characters
1751 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1752 "") ;;
1753 *) AC_MSG_ERROR([invalid tag name: $tagname])
1754 ;;
1755 esac
1756
1757 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1758 then
1759 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1760 fi
1761
1762 # Update the list of available tags.
1763 if test -n "$tagname"; then
1764 echo appending configuration tag \"$tagname\" to $ofile
1765
1766 case $tagname in
1767 CXX)
1768 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1769 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1770 (test "X$CXX" != "Xg++"))) ; then
1771 AC_LIBTOOL_LANG_CXX_CONFIG
1772 else
1773 tagname=""
1774 fi
1775 ;;
1776
1777 F77)
1778 if test -n "$F77" && test "X$F77" != "Xno"; then
1779 AC_LIBTOOL_LANG_F77_CONFIG
1780 else
1781 tagname=""
1782 fi
1783 ;;
1784
1785 GCJ)
1786 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1787 AC_LIBTOOL_LANG_GCJ_CONFIG
1788 else
1789 tagname=""
1790 fi
1791 ;;
1792
1793 RC)
1794 AC_LIBTOOL_LANG_RC_CONFIG
1795 ;;
1796
1797 *)
1798 AC_MSG_ERROR([Unsupported tag name: $tagname])
1799 ;;
1800 esac
1801
1802 # Append the new tag name to the list of available tags.
1803 if test -n "$tagname" ; then
1804 available_tags="$available_tags $tagname"
1805 fi
1806 fi
1807 done
1808 IFS="$lt_save_ifs"
1809
1810 # Now substitute the updated list of available tags.
1811 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1812 mv "${ofile}T" "$ofile"
1813 chmod +x "$ofile"
1814 else
1815 rm -f "${ofile}T"
1816 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1817 fi
1818fi
1819])# _LT_AC_TAGCONFIG
1820
1821
1822# AC_LIBTOOL_DLOPEN
1823# -----------------
1824# enable checks for dlopen support
1825AC_DEFUN([AC_LIBTOOL_DLOPEN],
1826 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1827])# AC_LIBTOOL_DLOPEN
1828
1829
1830# AC_LIBTOOL_WIN32_DLL
1831# --------------------
1832# declare package support for building win32 DLLs
1833AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1834[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1835])# AC_LIBTOOL_WIN32_DLL
1836
1837
1838# AC_ENABLE_SHARED([DEFAULT])
1839# ---------------------------
1840# implement the --enable-shared flag
1841# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1842AC_DEFUN([AC_ENABLE_SHARED],
1843[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1844AC_ARG_ENABLE([shared],
1845 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1846 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1847 [p=${PACKAGE-default}
1848 case $enableval in
1849 yes) enable_shared=yes ;;
1850 no) enable_shared=no ;;
1851 *)
1852 enable_shared=no
1853 # Look at the argument we got. We use all the common list separators.
1854 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1855 for pkg in $enableval; do
1856 IFS="$lt_save_ifs"
1857 if test "X$pkg" = "X$p"; then
1858 enable_shared=yes
1859 fi
1860 done
1861 IFS="$lt_save_ifs"
1862 ;;
1863 esac],
1864 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1865])# AC_ENABLE_SHARED
1866
1867
1868# AC_DISABLE_SHARED
1869# -----------------
1870#- set the default shared flag to --disable-shared
1871AC_DEFUN([AC_DISABLE_SHARED],
1872[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1873AC_ENABLE_SHARED(no)
1874])# AC_DISABLE_SHARED
1875
1876
1877# AC_ENABLE_STATIC([DEFAULT])
1878# ---------------------------
1879# implement the --enable-static flag
1880# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1881AC_DEFUN([AC_ENABLE_STATIC],
1882[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1883AC_ARG_ENABLE([static],
1884 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1885 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1886 [p=${PACKAGE-default}
1887 case $enableval in
1888 yes) enable_static=yes ;;
1889 no) enable_static=no ;;
1890 *)
1891 enable_static=no
1892 # Look at the argument we got. We use all the common list separators.
1893 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1894 for pkg in $enableval; do
1895 IFS="$lt_save_ifs"
1896 if test "X$pkg" = "X$p"; then
1897 enable_static=yes
1898 fi
1899 done
1900 IFS="$lt_save_ifs"
1901 ;;
1902 esac],
1903 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1904])# AC_ENABLE_STATIC
1905
1906
1907# AC_DISABLE_STATIC
1908# -----------------
1909# set the default static flag to --disable-static
1910AC_DEFUN([AC_DISABLE_STATIC],
1911[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1912AC_ENABLE_STATIC(no)
1913])# AC_DISABLE_STATIC
1914
1915
1916# AC_ENABLE_FAST_INSTALL([DEFAULT])
1917# ---------------------------------
1918# implement the --enable-fast-install flag
1919# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1920AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1921[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1922AC_ARG_ENABLE([fast-install],
1923 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1924 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1925 [p=${PACKAGE-default}
1926 case $enableval in
1927 yes) enable_fast_install=yes ;;
1928 no) enable_fast_install=no ;;
1929 *)
1930 enable_fast_install=no
1931 # Look at the argument we got. We use all the common list separators.
1932 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1933 for pkg in $enableval; do
1934 IFS="$lt_save_ifs"
1935 if test "X$pkg" = "X$p"; then
1936 enable_fast_install=yes
1937 fi
1938 done
1939 IFS="$lt_save_ifs"
1940 ;;
1941 esac],
1942 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1943])# AC_ENABLE_FAST_INSTALL
1944
1945
1946# AC_DISABLE_FAST_INSTALL
1947# -----------------------
1948# set the default to --disable-fast-install
1949AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1950[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1951AC_ENABLE_FAST_INSTALL(no)
1952])# AC_DISABLE_FAST_INSTALL
1953
1954
1955# AC_LIBTOOL_PICMODE([MODE])
1956# --------------------------
1957# implement the --with-pic flag
1958# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1959AC_DEFUN([AC_LIBTOOL_PICMODE],
1960[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1961pic_mode=ifelse($#,1,$1,default)
1962])# AC_LIBTOOL_PICMODE
1963
1964
1965# AC_PROG_EGREP
1966# -------------
1967# This is predefined starting with Autoconf 2.54, so this conditional
1968# definition can be removed once we require Autoconf 2.54 or later.
1969m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1970[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1971 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1972 then ac_cv_prog_egrep='grep -E'
1973 else ac_cv_prog_egrep='egrep'
1974 fi])
1975 EGREP=$ac_cv_prog_egrep
1976 AC_SUBST([EGREP])
1977])])
1978
1979
1980# AC_PATH_TOOL_PREFIX
1981# -------------------
1982# find a file program which can recognise shared library
1983AC_DEFUN([AC_PATH_TOOL_PREFIX],
1984[AC_REQUIRE([AC_PROG_EGREP])dnl
1985AC_MSG_CHECKING([for $1])
1986AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1987[case $MAGIC_CMD in
1988[[\\/*] | ?:[\\/]*])
1989 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1990 ;;
1991*)
1992 lt_save_MAGIC_CMD="$MAGIC_CMD"
1993 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1994dnl $ac_dummy forces splitting on constant user-supplied paths.
1995dnl POSIX.2 word splitting is done only on the output of word expansions,
1996dnl not every word. This closes a longstanding sh security hole.
1997 ac_dummy="ifelse([$2], , $PATH, [$2])"
1998 for ac_dir in $ac_dummy; do
1999 IFS="$lt_save_ifs"
2000 test -z "$ac_dir" && ac_dir=.
2001 if test -f $ac_dir/$1; then
2002 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2003 if test -n "$file_magic_test_file"; then
2004 case $deplibs_check_method in
2005 "file_magic "*)
2006 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2007 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2008 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2009 $EGREP "$file_magic_regex" > /dev/null; then
2010 :
2011 else
2012 cat <<EOF 1>&2
2013
2014*** Warning: the command libtool uses to detect shared libraries,
2015*** $file_magic_cmd, produces output that libtool cannot recognize.
2016*** The result is that libtool may fail to recognize shared libraries
2017*** as such. This will affect the creation of libtool libraries that
2018*** depend on shared libraries, but programs linked with such libtool
2019*** libraries will work regardless of this problem. Nevertheless, you
2020*** may want to report the problem to your system manager and/or to
2021*** bug-libtool@gnu.org
2022
2023EOF
2024 fi ;;
2025 esac
2026 fi
2027 break
2028 fi
2029 done
2030 IFS="$lt_save_ifs"
2031 MAGIC_CMD="$lt_save_MAGIC_CMD"
2032 ;;
2033esac])
2034MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2035if test -n "$MAGIC_CMD"; then
2036 AC_MSG_RESULT($MAGIC_CMD)
2037else
2038 AC_MSG_RESULT(no)
2039fi
2040])# AC_PATH_TOOL_PREFIX
2041
2042
2043# AC_PATH_MAGIC
2044# -------------
2045# find a file program which can recognise a shared library
2046AC_DEFUN([AC_PATH_MAGIC],
2047[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2048if test -z "$lt_cv_path_MAGIC_CMD"; then
2049 if test -n "$ac_tool_prefix"; then
2050 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2051 else
2052 MAGIC_CMD=:
2053 fi
2054fi
2055])# AC_PATH_MAGIC
2056
2057
2058# AC_PROG_LD
2059# ----------
2060# find the pathname to the GNU or non-GNU linker
2061AC_DEFUN([AC_PROG_LD],
2062[AC_ARG_WITH([gnu-ld],
2063 [AC_HELP_STRING([--with-gnu-ld],
2064 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2065 [test "$withval" = no || with_gnu_ld=yes],
2066 [with_gnu_ld=no])
2067AC_REQUIRE([LT_AC_PROG_SED])dnl
2068AC_REQUIRE([AC_PROG_CC])dnl
2069AC_REQUIRE([AC_CANONICAL_HOST])dnl
2070AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2071ac_prog=ld
2072if test "$GCC" = yes; then
2073 # Check if gcc -print-prog-name=ld gives a path.
2074 AC_MSG_CHECKING([for ld used by $CC])
2075 case $host in
2076 *-*-mingw*)
2077 # gcc leaves a trailing carriage return which upsets mingw
2078 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2079 *)
2080 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2081 esac
2082 case $ac_prog in
2083 # Accept absolute paths.
2084 [[\\/]]* | ?:[[\\/]]*)
2085 re_direlt='/[[^/]][[^/]]*/\.\./'
2086 # Canonicalize the pathname of ld
2087 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2088 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2089 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2090 done
2091 test -z "$LD" && LD="$ac_prog"
2092 ;;
2093 "")
2094 # If it fails, then pretend we aren't using GCC.
2095 ac_prog=ld
2096 ;;
2097 *)
2098 # If it is relative, then search for the first ld in PATH.
2099 with_gnu_ld=unknown
2100 ;;
2101 esac
2102elif test "$with_gnu_ld" = yes; then
2103 AC_MSG_CHECKING([for GNU ld])
2104else
2105 AC_MSG_CHECKING([for non-GNU ld])
2106fi
2107AC_CACHE_VAL(lt_cv_path_LD,
2108[if test -z "$LD"; then
2109 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2110 for ac_dir in $PATH; do
2111 IFS="$lt_save_ifs"
2112 test -z "$ac_dir" && ac_dir=.
2113 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2114 lt_cv_path_LD="$ac_dir/$ac_prog"
2115 # Check to see if the program is GNU ld. I'd rather use --version,
2116 # but apparently some variants of GNU ld only accept -v.
2117 # Break only if it was the GNU/non-GNU ld that we prefer.
2118 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2119 *GNU* | *'with BFD'*)
2120 test "$with_gnu_ld" != no && break
2121 ;;
2122 *)
2123 test "$with_gnu_ld" != yes && break
2124 ;;
2125 esac
2126 fi
2127 done
2128 IFS="$lt_save_ifs"
2129else
2130 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2131fi])
2132LD="$lt_cv_path_LD"
2133if test -n "$LD"; then
2134 AC_MSG_RESULT($LD)
2135else
2136 AC_MSG_RESULT(no)
2137fi
2138test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2139AC_PROG_LD_GNU
2140])# AC_PROG_LD
2141
2142
2143# AC_PROG_LD_GNU
2144# --------------
2145AC_DEFUN([AC_PROG_LD_GNU],
2146[AC_REQUIRE([AC_PROG_EGREP])dnl
2147AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2148[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2149case `$LD -v 2>&1 </dev/null` in
2150*GNU* | *'with BFD'*)
2151 lt_cv_prog_gnu_ld=yes
2152 ;;
2153*)
2154 lt_cv_prog_gnu_ld=no
2155 ;;
2156esac])
2157with_gnu_ld=$lt_cv_prog_gnu_ld
2158])# AC_PROG_LD_GNU
2159
2160
2161# AC_PROG_LD_RELOAD_FLAG
2162# ----------------------
2163# find reload flag for linker
2164# -- PORTME Some linkers may need a different reload flag.
2165AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2166[AC_CACHE_CHECK([for $LD option to reload object files],
2167 lt_cv_ld_reload_flag,
2168 [lt_cv_ld_reload_flag='-r'])
2169reload_flag=$lt_cv_ld_reload_flag
2170case $reload_flag in
2171"" | " "*) ;;
2172*) reload_flag=" $reload_flag" ;;
2173esac
2174reload_cmds='$LD$reload_flag -o $output$reload_objs'
2175case $host_os in
2176 darwin*)
2177 if test "$GCC" = yes; then
2178 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2179 else
2180 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2181 fi
2182 ;;
2183esac
2184])# AC_PROG_LD_RELOAD_FLAG
2185
2186
2187# AC_DEPLIBS_CHECK_METHOD
2188# -----------------------
2189# how to check for library dependencies
2190# -- PORTME fill in with the dynamic library characteristics
2191AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2192[AC_CACHE_CHECK([how to recognise dependent libraries],
2193lt_cv_deplibs_check_method,
2194[lt_cv_file_magic_cmd='$MAGIC_CMD'
2195lt_cv_file_magic_test_file=
2196lt_cv_deplibs_check_method='unknown'
2197# Need to set the preceding variable on all platforms that support
2198# interlibrary dependencies.
2199# 'none' -- dependencies not supported.
2200# `unknown' -- same as none, but documents that we really don't know.
2201# 'pass_all' -- all dependencies passed with no checks.
2202# 'test_compile' -- check by making test program.
2203# 'file_magic [[regex]]' -- check by looking for files in library path
2204# which responds to the $file_magic_cmd with a given extended regex.
2205# If you have `file' or equivalent on your system and you're not sure
2206# whether `pass_all' will *always* work, you probably want this one.
2207
2208case $host_os in
2209aix4* | aix5*)
2210 lt_cv_deplibs_check_method=pass_all
2211 ;;
2212
2213beos*)
2214 lt_cv_deplibs_check_method=pass_all
2215 ;;
2216
2217bsdi[[45]]*)
2218 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2219 lt_cv_file_magic_cmd='/usr/bin/file -L'
2220 lt_cv_file_magic_test_file=/shlib/libc.so
2221 ;;
2222
2223cygwin*)
2224 # func_win32_libid is a shell function defined in ltmain.sh
2225 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2226 lt_cv_file_magic_cmd='func_win32_libid'
2227 ;;
2228
2229mingw* | pw32*)
2230 # Base MSYS/MinGW do not provide the 'file' command needed by
2231 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2232 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2233 lt_cv_file_magic_cmd='$OBJDUMP -f'
2234 ;;
2235
2236darwin* | rhapsody*)
2237 lt_cv_deplibs_check_method=pass_all
2238 ;;
2239
2240freebsd* | kfreebsd*-gnu | dragonfly*)
2241 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2242 case $host_cpu in
2243 i*86 )
2244 # Not sure whether the presence of OpenBSD here was a mistake.
2245 # Let's accept both of them until this is cleared up.
2246 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2247 lt_cv_file_magic_cmd=/usr/bin/file
2248 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2249 ;;
2250 esac
2251 else
2252 lt_cv_deplibs_check_method=pass_all
2253 fi
2254 ;;
2255
2256gnu*)
2257 lt_cv_deplibs_check_method=pass_all
2258 ;;
2259
2260hpux10.20* | hpux11*)
2261 lt_cv_file_magic_cmd=/usr/bin/file
2262 case $host_cpu in
2263 ia64*)
2264 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2265 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2266 ;;
2267 hppa*64*)
2268 [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]']
2269 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2270 ;;
2271 *)
2272 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2273 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2274 ;;
2275 esac
2276 ;;
2277
2278irix5* | irix6* | nonstopux*)
2279 case $LD in
2280 *-32|*"-32 ") libmagic=32-bit;;
2281 *-n32|*"-n32 ") libmagic=N32;;
2282 *-64|*"-64 ") libmagic=64-bit;;
2283 *) libmagic=never-match;;
2284 esac
2285 lt_cv_deplibs_check_method=pass_all
2286 ;;
2287
2288# This must be Linux ELF.
2289linux*)
2290 lt_cv_deplibs_check_method=pass_all
2291 ;;
2292
2293netbsd*)
2294 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2295 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2296 else
2297 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2298 fi
2299 ;;
2300
2301newos6*)
2302 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2303 lt_cv_file_magic_cmd=/usr/bin/file
2304 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2305 ;;
2306
2307nto-qnx*)
2308 lt_cv_deplibs_check_method=unknown
2309 ;;
2310
2311openbsd*)
2312 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2313 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2314 else
2315 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2316 fi
2317 ;;
2318
2319osf3* | osf4* | osf5*)
2320 lt_cv_deplibs_check_method=pass_all
2321 ;;
2322
2323sco3.2v5*)
2324 lt_cv_deplibs_check_method=pass_all
2325 ;;
2326
2327solaris*)
2328 lt_cv_deplibs_check_method=pass_all
2329 ;;
2330
2331sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2332 case $host_vendor in
2333 motorola)
2334 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2335 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2336 ;;
2337 ncr)
2338 lt_cv_deplibs_check_method=pass_all
2339 ;;
2340 sequent)
2341 lt_cv_file_magic_cmd='/bin/file'
2342 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2343 ;;
2344 sni)
2345 lt_cv_file_magic_cmd='/bin/file'
2346 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2347 lt_cv_file_magic_test_file=/lib/libc.so
2348 ;;
2349 siemens)
2350 lt_cv_deplibs_check_method=pass_all
2351 ;;
2352 esac
2353 ;;
2354
2355sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2356 lt_cv_deplibs_check_method=pass_all
2357 ;;
2358esac
2359])
2360file_magic_cmd=$lt_cv_file_magic_cmd
2361deplibs_check_method=$lt_cv_deplibs_check_method
2362test -z "$deplibs_check_method" && deplibs_check_method=unknown
2363])# AC_DEPLIBS_CHECK_METHOD
2364
2365
2366# AC_PROG_NM
2367# ----------
2368# find the pathname to a BSD-compatible name lister
2369AC_DEFUN([AC_PROG_NM],
2370[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2371[if test -n "$NM"; then
2372 # Let the user override the test.
2373 lt_cv_path_NM="$NM"
2374else
2375 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2376 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2377 IFS="$lt_save_ifs"
2378 test -z "$ac_dir" && ac_dir=.
2379 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2380 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2381 # Check to see if the nm accepts a BSD-compat flag.
2382 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2383 # nm: unknown option "B" ignored
2384 # Tru64's nm complains that /dev/null is an invalid object file
2385 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2386 */dev/null* | *'Invalid file or object type'*)
2387 lt_cv_path_NM="$tmp_nm -B"
2388 break
2389 ;;
2390 *)
2391 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2392 */dev/null*)
2393 lt_cv_path_NM="$tmp_nm -p"
2394 break
2395 ;;
2396 *)
2397 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2398 continue # so that we can try to find one that supports BSD flags
2399 ;;
2400 esac
2401 esac
2402 fi
2403 done
2404 IFS="$lt_save_ifs"
2405 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2406fi])
2407NM="$lt_cv_path_NM"
2408])# AC_PROG_NM
2409
2410
2411# AC_CHECK_LIBM
2412# -------------
2413# check for math library
2414AC_DEFUN([AC_CHECK_LIBM],
2415[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2416LIBM=
2417case $host in
2418*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2419 # These system don't have libm, or don't need it
2420 ;;
2421*-ncr-sysv4.3*)
2422 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2423 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2424 ;;
2425*)
2426 AC_CHECK_LIB(m, cos, LIBM="-lm")
2427 ;;
2428esac
2429])# AC_CHECK_LIBM
2430
2431
2432# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2433# -----------------------------------
2434# sets LIBLTDL to the link flags for the libltdl convenience library and
2435# LTDLINCL to the include flags for the libltdl header and adds
2436# --enable-ltdl-convenience to the configure arguments. Note that
2437# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2438# it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2439# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2440# (note the single quotes!). If your package is not flat and you're not
2441# using automake, define top_builddir and top_srcdir appropriately in
2442# the Makefiles.
2443AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2444[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2445 case $enable_ltdl_convenience in
2446 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2447 "") enable_ltdl_convenience=yes
2448 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2449 esac
2450 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2451 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2452 # For backwards non-gettext consistent compatibility...
2453 INCLTDL="$LTDLINCL"
2454])# AC_LIBLTDL_CONVENIENCE
2455
2456
2457# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2458# -----------------------------------
2459# sets LIBLTDL to the link flags for the libltdl installable library and
2460# LTDLINCL to the include flags for the libltdl header and adds
2461# --enable-ltdl-install to the configure arguments. Note that
2462# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2463# and an installed libltdl is not found, it is assumed to be `libltdl'.
2464# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2465# '${top_srcdir}/' (note the single quotes!). If your package is not
2466# flat and you're not using automake, define top_builddir and top_srcdir
2467# appropriately in the Makefiles.
2468# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2469AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2470[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2471 AC_CHECK_LIB(ltdl, lt_dlinit,
2472 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2473 [if test x"$enable_ltdl_install" = xno; then
2474 AC_MSG_WARN([libltdl not installed, but installation disabled])
2475 else
2476 enable_ltdl_install=yes
2477 fi
2478 ])
2479 if test x"$enable_ltdl_install" = x"yes"; then
2480 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2481 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2482 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2483 else
2484 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2485 LIBLTDL="-lltdl"
2486 LTDLINCL=
2487 fi
2488 # For backwards non-gettext consistent compatibility...
2489 INCLTDL="$LTDLINCL"
2490])# AC_LIBLTDL_INSTALLABLE
2491
2492
2493# AC_LIBTOOL_CXX
2494# --------------
2495# enable support for C++ libraries
2496AC_DEFUN([AC_LIBTOOL_CXX],
2497[AC_REQUIRE([_LT_AC_LANG_CXX])
2498])# AC_LIBTOOL_CXX
2499
2500
2501# _LT_AC_LANG_CXX
2502# ---------------
2503AC_DEFUN([_LT_AC_LANG_CXX],
2504[AC_REQUIRE([AC_PROG_CXX])
2505AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2506_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2507])# _LT_AC_LANG_CXX
2508
2509# _LT_AC_PROG_CXXCPP
2510# ---------------
2511AC_DEFUN([_LT_AC_PROG_CXXCPP],
2512[
2513AC_REQUIRE([AC_PROG_CXX])
2514if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2515 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2516 (test "X$CXX" != "Xg++"))) ; then
2517 AC_PROG_CXXCPP
2518fi
2519])# _LT_AC_PROG_CXXCPP
2520
2521# AC_LIBTOOL_F77
2522# --------------
2523# enable support for Fortran 77 libraries
2524AC_DEFUN([AC_LIBTOOL_F77],
2525[AC_REQUIRE([_LT_AC_LANG_F77])
2526])# AC_LIBTOOL_F77
2527
2528
2529# _LT_AC_LANG_F77
2530# ---------------
2531AC_DEFUN([_LT_AC_LANG_F77],
2532[AC_REQUIRE([AC_PROG_F77])
2533_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2534])# _LT_AC_LANG_F77
2535
2536
2537# AC_LIBTOOL_GCJ
2538# --------------
2539# enable support for GCJ libraries
2540AC_DEFUN([AC_LIBTOOL_GCJ],
2541[AC_REQUIRE([_LT_AC_LANG_GCJ])
2542])# AC_LIBTOOL_GCJ
2543
2544
2545# _LT_AC_LANG_GCJ
2546# ---------------
2547AC_DEFUN([_LT_AC_LANG_GCJ],
2548[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2549 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2550 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2551 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2552 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2553 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2554_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2555])# _LT_AC_LANG_GCJ
2556
2557
2558# AC_LIBTOOL_RC
2559# --------------
2560# enable support for Windows resource files
2561AC_DEFUN([AC_LIBTOOL_RC],
2562[AC_REQUIRE([LT_AC_PROG_RC])
2563_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2564])# AC_LIBTOOL_RC
2565
2566
2567# AC_LIBTOOL_LANG_C_CONFIG
2568# ------------------------
2569# Ensure that the configuration vars for the C compiler are
2570# suitably defined. Those variables are subsequently used by
2571# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2572AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2573AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2574[lt_save_CC="$CC"
2575AC_LANG_PUSH(C)
2576
2577# Source file extension for C test sources.
2578ac_ext=c
2579
2580# Object file extension for compiled C test sources.
2581objext=o
2582_LT_AC_TAGVAR(objext, $1)=$objext
2583
2584# Code to be used in simple compile tests
2585lt_simple_compile_test_code="int some_variable = 0;\n"
2586
2587# Code to be used in simple link tests
2588lt_simple_link_test_code='int main(){return(0);}\n'
2589
2590_LT_AC_SYS_COMPILER
2591
2592# save warnings/boilerplate of simple test code
2593_LT_COMPILER_BOILERPLATE
2594_LT_LINKER_BOILERPLATE
2595
2596#
2597# Check for any special shared library compilation flags.
2598#
2599_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2600if test "$GCC" = no; then
2601 case $host_os in
2602 sco3.2v5*)
2603 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2604 ;;
2605 esac
2606fi
2607if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2608 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2609 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2610 else
2611 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2612 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2613 fi
2614fi
2615
2616
2617#
2618# Check to make sure the static flag actually works.
2619#
2620AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2621 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2622 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2623 [],
2624 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2625
2626
2627AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2628AC_LIBTOOL_PROG_COMPILER_PIC($1)
2629AC_LIBTOOL_PROG_CC_C_O($1)
2630AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2631AC_LIBTOOL_PROG_LD_SHLIBS($1)
2632AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2633AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2634AC_LIBTOOL_SYS_LIB_STRIP
2635AC_LIBTOOL_DLOPEN_SELF($1)
2636
2637# Report which librarie types wil actually be built
2638AC_MSG_CHECKING([if libtool supports shared libraries])
2639AC_MSG_RESULT([$can_build_shared])
2640
2641AC_MSG_CHECKING([whether to build shared libraries])
2642test "$can_build_shared" = "no" && enable_shared=no
2643
2644# On AIX, shared libraries and static libraries use the same namespace, and
2645# are all built from PIC.
2646case $host_os in
2647aix3*)
2648 test "$enable_shared" = yes && enable_static=no
2649 if test -n "$RANLIB"; then
2650 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2651 postinstall_cmds='$RANLIB $lib'
2652 fi
2653 ;;
2654
2655aix4* | aix5*)
2656 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2657 test "$enable_shared" = yes && enable_static=no
2658 fi
2659 ;;
2660esac
2661AC_MSG_RESULT([$enable_shared])
2662
2663AC_MSG_CHECKING([whether to build static libraries])
2664# Make sure either enable_shared or enable_static is yes.
2665test "$enable_shared" = yes || enable_static=yes
2666AC_MSG_RESULT([$enable_static])
2667
2668AC_LIBTOOL_CONFIG($1)
2669
2670AC_LANG_POP
2671CC="$lt_save_CC"
2672])# AC_LIBTOOL_LANG_C_CONFIG
2673
2674
2675# AC_LIBTOOL_LANG_CXX_CONFIG
2676# --------------------------
2677# Ensure that the configuration vars for the C compiler are
2678# suitably defined. Those variables are subsequently used by
2679# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2680AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2681AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2682[AC_LANG_PUSH(C++)
2683AC_REQUIRE([AC_PROG_CXX])
2684AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2685
2686_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2687_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2688_LT_AC_TAGVAR(always_export_symbols, $1)=no
2689_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2690_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2691_LT_AC_TAGVAR(hardcode_direct, $1)=no
2692_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2693_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2694_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2695_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2696_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2697_LT_AC_TAGVAR(module_cmds, $1)=
2698_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2699_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2700_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2701_LT_AC_TAGVAR(no_undefined_flag, $1)=
2702_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2703_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2704
2705# Dependencies to place before and after the object being linked:
2706_LT_AC_TAGVAR(predep_objects, $1)=
2707_LT_AC_TAGVAR(postdep_objects, $1)=
2708_LT_AC_TAGVAR(predeps, $1)=
2709_LT_AC_TAGVAR(postdeps, $1)=
2710_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2711
2712# Source file extension for C++ test sources.
2713ac_ext=cpp
2714
2715# Object file extension for compiled C++ test sources.
2716objext=o
2717_LT_AC_TAGVAR(objext, $1)=$objext
2718
2719# Code to be used in simple compile tests
2720lt_simple_compile_test_code="int some_variable = 0;\n"
2721
2722# Code to be used in simple link tests
2723lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2724
2725# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2726_LT_AC_SYS_COMPILER
2727
2728# save warnings/boilerplate of simple test code
2729_LT_COMPILER_BOILERPLATE
2730_LT_LINKER_BOILERPLATE
2731
2732# Allow CC to be a program name with arguments.
2733lt_save_CC=$CC
2734lt_save_LD=$LD
2735lt_save_GCC=$GCC
2736GCC=$GXX
2737lt_save_with_gnu_ld=$with_gnu_ld
2738lt_save_path_LD=$lt_cv_path_LD
2739if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2740 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2741else
2742 unset lt_cv_prog_gnu_ld
2743fi
2744if test -n "${lt_cv_path_LDCXX+set}"; then
2745 lt_cv_path_LD=$lt_cv_path_LDCXX
2746else
2747 unset lt_cv_path_LD
2748fi
2749test -z "${LDCXX+set}" || LD=$LDCXX
2750CC=${CXX-"c++"}
2751compiler=$CC
2752_LT_AC_TAGVAR(compiler, $1)=$CC
2753_LT_CC_BASENAME([$compiler])
2754
2755# We don't want -fno-exception wen compiling C++ code, so set the
2756# no_builtin_flag separately
2757if test "$GXX" = yes; then
2758 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2759else
2760 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2761fi
2762
2763if test "$GXX" = yes; then
2764 # Set up default GNU C++ configuration
2765
2766 AC_PROG_LD
2767
2768 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2769 # archiving commands below assume that GNU ld is being used.
2770 if test "$with_gnu_ld" = yes; then
2771 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2772 _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'
2773
2774 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2775 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2776
2777 # If archive_cmds runs LD, not CC, wlarc should be empty
2778 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2779 # investigate it a little bit more. (MM)
2780 wlarc='${wl}'
2781
2782 # ancient GNU ld didn't support --whole-archive et. al.
2783 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2784 grep 'no-whole-archive' > /dev/null; then
2785 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2786 else
2787 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2788 fi
2789 else
2790 with_gnu_ld=no
2791 wlarc=
2792
2793 # A generic and very simple default shared library creation
2794 # command for GNU C++ for the case where it uses the native
2795 # linker, instead of GNU ld. If possible, this setting should
2796 # overridden to take advantage of the native linker features on
2797 # the platform it is being used on.
2798 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2799 fi
2800
2801 # Commands to make compiler produce verbose output that lists
2802 # what "hidden" libraries, object files and flags are used when
2803 # linking a shared library.
2804 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2805
2806else
2807 GXX=no
2808 with_gnu_ld=no
2809 wlarc=
2810fi
2811
2812# PORTME: fill in a description of your system's C++ link characteristics
2813AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2814_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2815case $host_os in
2816 aix3*)
2817 # FIXME: insert proper C++ library support
2818 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2819 ;;
2820 aix4* | aix5*)
2821 if test "$host_cpu" = ia64; then
2822 # On IA64, the linker does run time linking by default, so we don't
2823 # have to do anything special.
2824 aix_use_runtimelinking=no
2825 exp_sym_flag='-Bexport'
2826 no_entry_flag=""
2827 else
2828 aix_use_runtimelinking=no
2829
2830 # Test if we are trying to use run time linking or normal
2831 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2832 # need to do runtime linking.
2833 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2834 for ld_flag in $LDFLAGS; do
2835 case $ld_flag in
2836 *-brtl*)
2837 aix_use_runtimelinking=yes
2838 break
2839 ;;
2840 esac
2841 done
2842 esac
2843
2844 exp_sym_flag='-bexport'
2845 no_entry_flag='-bnoentry'
2846 fi
2847
2848 # When large executables or shared objects are built, AIX ld can
2849 # have problems creating the table of contents. If linking a library
2850 # or program results in "error TOC overflow" add -mminimal-toc to
2851 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2852 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2853
2854 _LT_AC_TAGVAR(archive_cmds, $1)=''
2855 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2856 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2857 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2858
2859 if test "$GXX" = yes; then
2860 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2861 # We only want to do this on AIX 4.2 and lower, the check
2862 # below for broken collect2 doesn't work under 4.3+
2863 collect2name=`${CC} -print-prog-name=collect2`
2864 if test -f "$collect2name" && \
2865 strings "$collect2name" | grep resolve_lib_name >/dev/null
2866 then
2867 # We have reworked collect2
2868 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2869 else
2870 # We have old collect2
2871 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2872 # It fails to find uninstalled libraries when the uninstalled
2873 # path is not listed in the libpath. Setting hardcode_minus_L
2874 # to unsupported forces relinking
2875 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2876 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2877 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2878 fi
2879 esac
2880 shared_flag='-shared'
2881 if test "$aix_use_runtimelinking" = yes; then
2882 shared_flag="$shared_flag "'${wl}-G'
2883 fi
2884 else
2885 # not using gcc
2886 if test "$host_cpu" = ia64; then
2887 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2888 # chokes on -Wl,-G. The following line is correct:
2889 shared_flag='-G'
2890 else
2891 if test "$aix_use_runtimelinking" = yes; then
2892 shared_flag='${wl}-G'
2893 else
2894 shared_flag='${wl}-bM:SRE'
2895 fi
2896 fi
2897 fi
2898
2899 # It seems that -bexpall does not export symbols beginning with
2900 # underscore (_), so it is better to generate a list of symbols to export.
2901 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2902 if test "$aix_use_runtimelinking" = yes; then
2903 # Warning - without using the other runtime loading flags (-brtl),
2904 # -berok will link without error, but may produce a broken library.
2905 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2906 # Determine the default libpath from the value encoded in an empty executable.
2907 _LT_AC_SYS_LIBPATH_AIX
2908 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2909
2910 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2911 else
2912 if test "$host_cpu" = ia64; then
2913 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2914 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2915 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2916 else
2917 # Determine the default libpath from the value encoded in an empty executable.
2918 _LT_AC_SYS_LIBPATH_AIX
2919 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2920 # Warning - without using the other run time loading flags,
2921 # -berok will link without error, but may produce a broken library.
2922 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2923 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2924 # -bexpall does not export symbols beginning with underscore (_)
2925 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2926 # Exported symbols can be pulled into shared objects from archives
2927 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2928 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2929 # This is similar to how AIX traditionally builds its shared libraries.
2930 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2931 fi
2932 fi
2933 ;;
2934 chorus*)
2935 case $cc_basename in
2936 *)
2937 # FIXME: insert proper C++ library support
2938 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2939 ;;
2940 esac
2941 ;;
2942
2943
2944 cygwin* | mingw* | pw32*)
2945 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2946 # as there is no search path for DLLs.
2947 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2948 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2949 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2950 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2951
2952 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2953 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2954 # If the export-symbols file already is a .def file (1st line
2955 # is EXPORTS), use it as is; otherwise, prepend...
2956 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2957 cp $export_symbols $output_objdir/$soname.def;
2958 else
2959 echo EXPORTS > $output_objdir/$soname.def;
2960 cat $export_symbols >> $output_objdir/$soname.def;
2961 fi~
2962 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2963 else
2964 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2965 fi
2966 ;;
2967 darwin* | rhapsody*)
2968 case $host_os in
2969 rhapsody* | darwin1.[[012]])
2970 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
2971 ;;
2972 *) # Darwin 1.3 on
2973 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2974 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2975 else
2976 case ${MACOSX_DEPLOYMENT_TARGET} in
2977 10.[[012]])
2978 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2979 ;;
2980 10.*)
2981 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
2982 ;;
2983 esac
2984 fi
2985 ;;
2986 esac
2987 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2988 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2989 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2990 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2991 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
2992 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2993
2994 if test "$GXX" = yes ; then
2995 lt_int_apple_cc_single_mod=no
2996 output_verbose_link_cmd='echo'
2997 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
2998 lt_int_apple_cc_single_mod=yes
2999 fi
3000 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3001 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3002 else
3003 _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'
3004 fi
3005 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3006 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3007 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3008 _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}'
3009 else
3010 _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}'
3011 fi
3012 _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}'
3013 else
3014 case $cc_basename in
3015 xlc*)
3016 output_verbose_link_cmd='echo'
3017 _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'
3018 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3019 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3020 _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}'
3021 _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}'
3022 ;;
3023 *)
3024 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3025 ;;
3026 esac
3027 fi
3028 ;;
3029
3030 dgux*)
3031 case $cc_basename in
3032 ec++*)
3033 # FIXME: insert proper C++ library support
3034 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3035 ;;
3036 ghcx*)
3037 # Green Hills C++ Compiler
3038 # FIXME: insert proper C++ library support
3039 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3040 ;;
3041 *)
3042 # FIXME: insert proper C++ library support
3043 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3044 ;;
3045 esac
3046 ;;
3047 freebsd[[12]]*)
3048 # C++ shared libraries reported to be fairly broken before switch to ELF
3049 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3050 ;;
3051 freebsd-elf*)
3052 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3053 ;;
3054 freebsd* | kfreebsd*-gnu | dragonfly*)
3055 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3056 # conventions
3057 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3058 ;;
3059 gnu*)
3060 ;;
3061 hpux9*)
3062 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3063 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3064 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3065 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3066 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3067 # but as the default
3068 # location of the library.
3069
3070 case $cc_basename in
3071 CC*)
3072 # FIXME: insert proper C++ library support
3073 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3074 ;;
3075 aCC*)
3076 _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 $lib'
3077 # Commands to make compiler produce verbose output that lists
3078 # what "hidden" libraries, object files and flags are used when
3079 # linking a shared library.
3080 #
3081 # There doesn't appear to be a way to prevent this compiler from
3082 # explicitly linking system object files so we need to strip them
3083 # from the output so that they don't get included in the library
3084 # dependencies.
3085 output_verbose_link_cmd='templist=`($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 $list'
3086 ;;
3087 *)
3088 if test "$GXX" = yes; then
3089 _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'
3090 else
3091 # FIXME: insert proper C++ library support
3092 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3093 fi
3094 ;;
3095 esac
3096 ;;
3097 hpux10*|hpux11*)
3098 if test $with_gnu_ld = no; then
3099 case $host_cpu in
3100 hppa*64*)
3101 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3102 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3103 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3104 ;;
3105 ia64*)
3106 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3107 ;;
3108 *)
3109 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3110 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3111 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3112 ;;
3113 esac
3114 fi
3115 case $host_cpu in
3116 hppa*64*)
3117 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3118 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3119 ;;
3120 ia64*)
3121 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3122 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3123 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3124 # but as the default
3125 # location of the library.
3126 ;;
3127 *)
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 esac
3134
3135 case $cc_basename in
3136 CC*)
3137 # FIXME: insert proper C++ library support
3138 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3139 ;;
3140 aCC*)
3141 case $host_cpu in
3142 hppa*64*|ia64*)
3143 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3144 ;;
3145 *)
3146 _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 $compiler_flags'
3147 ;;
3148 esac
3149 # Commands to make compiler produce verbose output that lists
3150 # what "hidden" libraries, object files and flags are used when
3151 # linking a shared library.
3152 #
3153 # There doesn't appear to be a way to prevent this compiler from
3154 # explicitly linking system object files so we need to strip them
3155 # from the output so that they don't get included in the library
3156 # dependencies.
3157 output_verbose_link_cmd='templist=`($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 $list'
3158 ;;
3159 *)
3160 if test "$GXX" = yes; then
3161 if test $with_gnu_ld = no; then
3162 case $host_cpu in
3163 ia64*|hppa*64*)
3164 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3165 ;;
3166 *)
3167 _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'
3168 ;;
3169 esac
3170 fi
3171 else
3172 # FIXME: insert proper C++ library support
3173 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3174 fi
3175 ;;
3176 esac
3177 ;;
3178 irix5* | irix6*)
3179 case $cc_basename in
3180 CC*)
3181 # SGI C++
3182 _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'
3183
3184 # Archives containing C++ object files must be created using
3185 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3186 # necessary to make sure instantiated templates are included
3187 # in the archive.
3188 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3189 ;;
3190 *)
3191 if test "$GXX" = yes; then
3192 if test "$with_gnu_ld" = no; then
3193 _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'
3194 else
3195 _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'
3196 fi
3197 fi
3198 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3199 ;;
3200 esac
3201 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3202 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3203 ;;
3204 linux*)
3205 case $cc_basename in
3206 KCC*)
3207 # Kuck and Associates, Inc. (KAI) C++ Compiler
3208
3209 # KCC will only create a shared library if the output file
3210 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3211 # to its proper name (with version) after linking.
3212 _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'
3213 _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 $lib'
3214 # Commands to make compiler produce verbose output that lists
3215 # what "hidden" libraries, object files and flags are used when
3216 # linking a shared library.
3217 #
3218 # There doesn't appear to be a way to prevent this compiler from
3219 # explicitly linking system object files so we need to strip them
3220 # from the output so that they don't get included in the library
3221 # dependencies.
3222 output_verbose_link_cmd='templist=`$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'
3223
3224 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3225 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3226
3227 # Archives containing C++ object files must be created using
3228 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3229 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3230 ;;
3231 icpc*)
3232 # Intel C++
3233 with_gnu_ld=yes
3234 # version 8.0 and above of icpc choke on multiply defined symbols
3235 # if we add $predep_objects and $postdep_objects, however 7.1 and
3236 # earlier do not add the objects themselves.
3237 case `$CC -V 2>&1` in
3238 *"Version 7."*)
3239 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3240 _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'
3241 ;;
3242 *) # Version 8.0 or newer
3243 tmp_idyn=
3244 case $host_cpu in
3245 ia64*) tmp_idyn=' -i_dynamic';;
3246 esac
3247 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3248 _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'
3249 ;;
3250 esac
3251 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3252 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3253 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3254 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3255 ;;
3256 pgCC*)
3257 # Portland Group C++ compiler
3258 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3259 _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'
3260
3261 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3262 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3263 _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'
3264 ;;
3265 cxx*)
3266 # Compaq C++
3267 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3268 _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'
3269
3270 runpath_var=LD_RUN_PATH
3271 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3272 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3273
3274 # Commands to make compiler produce verbose output that lists
3275 # what "hidden" libraries, object files and flags are used when
3276 # linking a shared library.
3277 #
3278 # There doesn't appear to be a way to prevent this compiler from
3279 # explicitly linking system object files so we need to strip them
3280 # from the output so that they don't get included in the library
3281 # dependencies.
3282 output_verbose_link_cmd='templist=`$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'
3283 ;;
3284 esac
3285 ;;
3286 lynxos*)
3287 # FIXME: insert proper C++ library support
3288 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3289 ;;
3290 m88k*)
3291 # FIXME: insert proper C++ library support
3292 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3293 ;;
3294 mvs*)
3295 case $cc_basename in
3296 cxx*)
3297 # FIXME: insert proper C++ library support
3298 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3299 ;;
3300 *)
3301 # FIXME: insert proper C++ library support
3302 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3303 ;;
3304 esac
3305 ;;
3306 netbsd*)
3307 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3308 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3309 wlarc=
3310 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3311 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3312 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3313 fi
3314 # Workaround some broken pre-1.5 toolchains
3315 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3316 ;;
3317 openbsd2*)
3318 # C++ shared libraries are fairly broken
3319 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3320 ;;
3321 openbsd*)
3322 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3323 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3324 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3325 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3326 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3327 _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'
3328 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3329 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3330 fi
3331 output_verbose_link_cmd='echo'
3332 ;;
3333 osf3*)
3334 case $cc_basename in
3335 KCC*)
3336 # Kuck and Associates, Inc. (KAI) C++ Compiler
3337
3338 # KCC will only create a shared library if the output file
3339 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3340 # to its proper name (with version) after linking.
3341 _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'
3342
3343 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3344 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3345
3346 # Archives containing C++ object files must be created using
3347 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3348 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3349
3350 ;;
3351 RCC*)
3352 # Rational C++ 2.4.1
3353 # FIXME: insert proper C++ library support
3354 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3355 ;;
3356 cxx*)
3357 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3358 _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'
3359
3360 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3361 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3362
3363 # Commands to make compiler produce verbose output that lists
3364 # what "hidden" libraries, object files and flags are used when
3365 # linking a shared library.
3366 #
3367 # There doesn't appear to be a way to prevent this compiler from
3368 # explicitly linking system object files so we need to strip them
3369 # from the output so that they don't get included in the library
3370 # dependencies.
3371 output_verbose_link_cmd='templist=`$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 $list'
3372 ;;
3373 *)
3374 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3375 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3376 _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'
3377
3378 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3379 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3380
3381 # Commands to make compiler produce verbose output that lists
3382 # what "hidden" libraries, object files and flags are used when
3383 # linking a shared library.
3384 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3385
3386 else
3387 # FIXME: insert proper C++ library support
3388 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3389 fi
3390 ;;
3391 esac
3392 ;;
3393 osf4* | osf5*)
3394 case $cc_basename in
3395 KCC*)
3396 # Kuck and Associates, Inc. (KAI) C++ Compiler
3397
3398 # KCC will only create a shared library if the output file
3399 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3400 # to its proper name (with version) after linking.
3401 _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'
3402
3403 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3404 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3405
3406 # Archives containing C++ object files must be created using
3407 # the KAI C++ compiler.
3408 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3409 ;;
3410 RCC*)
3411 # Rational C++ 2.4.1
3412 # FIXME: insert proper C++ library support
3413 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3414 ;;
3415 cxx*)
3416 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3417 _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'
3418 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3419 echo "-hidden">> $lib.exp~
3420 $CC -shared$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~
3421 $rm $lib.exp'
3422
3423 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3424 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3425
3426 # Commands to make compiler produce verbose output that lists
3427 # what "hidden" libraries, object files and flags are used when
3428 # linking a shared library.
3429 #
3430 # There doesn't appear to be a way to prevent this compiler from
3431 # explicitly linking system object files so we need to strip them
3432 # from the output so that they don't get included in the library
3433 # dependencies.
3434 output_verbose_link_cmd='templist=`$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 $list'
3435 ;;
3436 *)
3437 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3438 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3439 _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'
3440
3441 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3442 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3443
3444 # Commands to make compiler produce verbose output that lists
3445 # what "hidden" libraries, object files and flags are used when
3446 # linking a shared library.
3447 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3448
3449 else
3450 # FIXME: insert proper C++ library support
3451 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3452 fi
3453 ;;
3454 esac
3455 ;;
3456 psos*)
3457 # FIXME: insert proper C++ library support
3458 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3459 ;;
3460 sco*)
3461 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3462 case $cc_basename in
3463 CC*)
3464 # FIXME: insert proper C++ library support
3465 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3466 ;;
3467 *)
3468 # FIXME: insert proper C++ library support
3469 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3470 ;;
3471 esac
3472 ;;
3473 sunos4*)
3474 case $cc_basename in
3475 CC*)
3476 # Sun C++ 4.x
3477 # FIXME: insert proper C++ library support
3478 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3479 ;;
3480 lcc*)
3481 # Lucid
3482 # FIXME: insert proper C++ library support
3483 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3484 ;;
3485 *)
3486 # FIXME: insert proper C++ library support
3487 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3488 ;;
3489 esac
3490 ;;
3491 solaris*)
3492 case $cc_basename in
3493 CC*)
3494 # Sun C++ 4.2, 5.x and Centerline C++
3495 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3496 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3497 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3498 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3499 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3500
3501 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3502 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3503 case $host_os in
3504 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3505 *)
3506 # The C++ compiler is used as linker so we must use $wl
3507 # flag to pass the commands to the underlying system
3508 # linker. We must also pass each convience library through
3509 # to the system linker between allextract/defaultextract.
3510 # The C++ compiler will combine linker options so we
3511 # cannot just pass the convience library names through
3512 # without $wl.
3513 # Supported since Solaris 2.6 (maybe 2.5.1?)
3514 _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'
3515 ;;
3516 esac
3517 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3518
3519 output_verbose_link_cmd='echo'
3520
3521 # Archives containing C++ object files must be created using
3522 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3523 # necessary to make sure instantiated templates are included
3524 # in the archive.
3525 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3526 ;;
3527 gcx*)
3528 # Green Hills C++ Compiler
3529 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3530
3531 # The C++ compiler must be used to create the archive.
3532 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3533 ;;
3534 *)
3535 # GNU C++ compiler with Solaris linker
3536 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3537 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3538 if $CC --version | grep -v '^2\.7' > /dev/null; then
3539 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3540 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3541 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3542
3543 # Commands to make compiler produce verbose output that lists
3544 # what "hidden" libraries, object files and flags are used when
3545 # linking a shared library.
3546 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3547 else
3548 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3549 # platform.
3550 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3551 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3552 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3553
3554 # Commands to make compiler produce verbose output that lists
3555 # what "hidden" libraries, object files and flags are used when
3556 # linking a shared library.
3557 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3558 fi
3559
3560 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3561 fi
3562 ;;
3563 esac
3564 ;;
3565 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3566 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3567 ;;
3568 tandem*)
3569 case $cc_basename in
3570 NCC*)
3571 # NonStop-UX NCC 3.20
3572 # FIXME: insert proper C++ library support
3573 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3574 ;;
3575 *)
3576 # FIXME: insert proper C++ library support
3577 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3578 ;;
3579 esac
3580 ;;
3581 vxworks*)
3582 # FIXME: insert proper C++ library support
3583 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3584 ;;
3585 *)
3586 # FIXME: insert proper C++ library support
3587 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3588 ;;
3589esac
3590AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3591test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3592
3593_LT_AC_TAGVAR(GCC, $1)="$GXX"
3594_LT_AC_TAGVAR(LD, $1)="$LD"
3595
3596AC_LIBTOOL_POSTDEP_PREDEP($1)
3597AC_LIBTOOL_PROG_COMPILER_PIC($1)
3598AC_LIBTOOL_PROG_CC_C_O($1)
3599AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3600AC_LIBTOOL_PROG_LD_SHLIBS($1)
3601AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3602AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3603AC_LIBTOOL_SYS_LIB_STRIP
3604AC_LIBTOOL_DLOPEN_SELF($1)
3605
3606AC_LIBTOOL_CONFIG($1)
3607
3608AC_LANG_POP
3609CC=$lt_save_CC
3610LDCXX=$LD
3611LD=$lt_save_LD
3612GCC=$lt_save_GCC
3613with_gnu_ldcxx=$with_gnu_ld
3614with_gnu_ld=$lt_save_with_gnu_ld
3615lt_cv_path_LDCXX=$lt_cv_path_LD
3616lt_cv_path_LD=$lt_save_path_LD
3617lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3618lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3619])# AC_LIBTOOL_LANG_CXX_CONFIG
3620
3621# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3622# ------------------------
3623# Figure out "hidden" library dependencies from verbose
3624# compiler output when linking a shared library.
3625# Parse the compiler output and extract the necessary
3626# objects, libraries and library flags.
3627AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3628dnl we can't use the lt_simple_compile_test_code here,
3629dnl because it contains code intended for an executable,
3630dnl not a library. It's possible we should let each
3631dnl tag define a new lt_????_link_test_code variable,
3632dnl but it's only used here...
3633ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3634int a;
3635void foo (void) { a = 0; }
3636EOF
3637],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3638class Foo
3639{
3640public:
3641 Foo (void) { a = 0; }
3642private:
3643 int a;
3644};
3645EOF
3646],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3647 subroutine foo
3648 implicit none
3649 integer*4 a
3650 a=0
3651 return
3652 end
3653EOF
3654],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3655public class foo {
3656 private int a;
3657 public void bar (void) {
3658 a = 0;
3659 }
3660};
3661EOF
3662])
3663dnl Parse the compiler output and extract the necessary
3664dnl objects, libraries and library flags.
3665if AC_TRY_EVAL(ac_compile); then
3666 # Parse the compiler output and extract the necessary
3667 # objects, libraries and library flags.
3668
3669 # Sentinel used to keep track of whether or not we are before
3670 # the conftest object file.
3671 pre_test_object_deps_done=no
3672
3673 # The `*' in the case matches for architectures that use `case' in
3674 # $output_verbose_cmd can trigger glob expansion during the loop
3675 # eval without this substitution.
3676 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3677
3678 for p in `eval $output_verbose_link_cmd`; do
3679 case $p in
3680
3681 -L* | -R* | -l*)
3682 # Some compilers place space between "-{L,R}" and the path.
3683 # Remove the space.
3684 if test $p = "-L" \
3685 || test $p = "-R"; then
3686 prev=$p
3687 continue
3688 else
3689 prev=
3690 fi
3691
3692 if test "$pre_test_object_deps_done" = no; then
3693 case $p in
3694 -L* | -R*)
3695 # Internal compiler library paths should come after those
3696 # provided the user. The postdeps already come after the
3697 # user supplied libs so there is no need to process them.
3698 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3699 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3700 else
3701 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3702 fi
3703 ;;
3704 # The "-l" case would never come before the object being
3705 # linked, so don't bother handling this case.
3706 esac
3707 else
3708 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3709 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3710 else
3711 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3712 fi
3713 fi
3714 ;;
3715
3716 *.$objext)
3717 # This assumes that the test object file only shows up
3718 # once in the compiler output.
3719 if test "$p" = "conftest.$objext"; then
3720 pre_test_object_deps_done=yes
3721 continue
3722 fi
3723
3724 if test "$pre_test_object_deps_done" = no; then
3725 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3726 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3727 else
3728 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3729 fi
3730 else
3731 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3732 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3733 else
3734 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3735 fi
3736 fi
3737 ;;
3738
3739 *) ;; # Ignore the rest.
3740
3741 esac
3742 done
3743
3744 # Clean up.
3745 rm -f a.out a.exe
3746else
3747 echo "libtool.m4: error: problem compiling $1 test program"
3748fi
3749
3750$rm -f confest.$objext
3751
3752# PORTME: override above test on systems where it is broken
3753ifelse([$1],[CXX],
3754[case $host_os in
3755solaris*)
3756 case $cc_basename in
3757 CC*)
3758 # Adding this requires a known-good setup of shared libraries for
3759 # Sun compiler versions before 5.6, else PIC objects from an old
3760 # archive will be linked into the output, leading to subtle bugs.
3761 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3762 ;;
3763 esac
3764esac
3765])
3766
3767case " $_LT_AC_TAGVAR(postdeps, $1) " in
3768*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3769esac
3770])# AC_LIBTOOL_POSTDEP_PREDEP
3771
3772# AC_LIBTOOL_LANG_F77_CONFIG
3773# ------------------------
3774# Ensure that the configuration vars for the C compiler are
3775# suitably defined. Those variables are subsequently used by
3776# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3777AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3778AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3779[AC_REQUIRE([AC_PROG_F77])
3780AC_LANG_PUSH(Fortran 77)
3781
3782_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3783_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3784_LT_AC_TAGVAR(always_export_symbols, $1)=no
3785_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3786_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3787_LT_AC_TAGVAR(hardcode_direct, $1)=no
3788_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3789_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3790_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3791_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3792_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3793_LT_AC_TAGVAR(module_cmds, $1)=
3794_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3795_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3796_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3797_LT_AC_TAGVAR(no_undefined_flag, $1)=
3798_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3799_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3800
3801# Source file extension for f77 test sources.
3802ac_ext=f
3803
3804# Object file extension for compiled f77 test sources.
3805objext=o
3806_LT_AC_TAGVAR(objext, $1)=$objext
3807
3808# Code to be used in simple compile tests
3809lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3810
3811# Code to be used in simple link tests
3812lt_simple_link_test_code=" program t\n end\n"
3813
3814# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3815_LT_AC_SYS_COMPILER
3816
3817# save warnings/boilerplate of simple test code
3818_LT_COMPILER_BOILERPLATE
3819_LT_LINKER_BOILERPLATE
3820
3821# Allow CC to be a program name with arguments.
3822lt_save_CC="$CC"
3823CC=${F77-"f77"}
3824compiler=$CC
3825_LT_AC_TAGVAR(compiler, $1)=$CC
3826_LT_CC_BASENAME([$compiler])
3827
3828AC_MSG_CHECKING([if libtool supports shared libraries])
3829AC_MSG_RESULT([$can_build_shared])
3830
3831AC_MSG_CHECKING([whether to build shared libraries])
3832test "$can_build_shared" = "no" && enable_shared=no
3833
3834# On AIX, shared libraries and static libraries use the same namespace, and
3835# are all built from PIC.
3836case $host_os in
3837aix3*)
3838 test "$enable_shared" = yes && enable_static=no
3839 if test -n "$RANLIB"; then
3840 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3841 postinstall_cmds='$RANLIB $lib'
3842 fi
3843 ;;
3844aix4* | aix5*)
3845 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3846 test "$enable_shared" = yes && enable_static=no
3847 fi
3848 ;;
3849esac
3850AC_MSG_RESULT([$enable_shared])
3851
3852AC_MSG_CHECKING([whether to build static libraries])
3853# Make sure either enable_shared or enable_static is yes.
3854test "$enable_shared" = yes || enable_static=yes
3855AC_MSG_RESULT([$enable_static])
3856
3857test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3858
3859_LT_AC_TAGVAR(GCC, $1)="$G77"
3860_LT_AC_TAGVAR(LD, $1)="$LD"
3861
3862AC_LIBTOOL_PROG_COMPILER_PIC($1)
3863AC_LIBTOOL_PROG_CC_C_O($1)
3864AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3865AC_LIBTOOL_PROG_LD_SHLIBS($1)
3866AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3867AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3868AC_LIBTOOL_SYS_LIB_STRIP
3869
3870
3871AC_LIBTOOL_CONFIG($1)
3872
3873AC_LANG_POP
3874CC="$lt_save_CC"
3875])# AC_LIBTOOL_LANG_F77_CONFIG
3876
3877
3878# AC_LIBTOOL_LANG_GCJ_CONFIG
3879# --------------------------
3880# Ensure that the configuration vars for the C compiler are
3881# suitably defined. Those variables are subsequently used by
3882# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3883AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3884AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3885[AC_LANG_SAVE
3886
3887# Source file extension for Java test sources.
3888ac_ext=java
3889
3890# Object file extension for compiled Java test sources.
3891objext=o
3892_LT_AC_TAGVAR(objext, $1)=$objext
3893
3894# Code to be used in simple compile tests
3895lt_simple_compile_test_code="class foo {}\n"
3896
3897# Code to be used in simple link tests
3898lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
3899
3900# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3901_LT_AC_SYS_COMPILER
3902
3903# save warnings/boilerplate of simple test code
3904_LT_COMPILER_BOILERPLATE
3905_LT_LINKER_BOILERPLATE
3906
3907# Allow CC to be a program name with arguments.
3908lt_save_CC="$CC"
3909CC=${GCJ-"gcj"}
3910compiler=$CC
3911_LT_AC_TAGVAR(compiler, $1)=$CC
3912_LT_CC_BASENAME([$compiler])
3913
3914# GCJ did not exist at the time GCC didn't implicitly link libc in.
3915_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3916
3917_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3918
3919AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3920AC_LIBTOOL_PROG_COMPILER_PIC($1)
3921AC_LIBTOOL_PROG_CC_C_O($1)
3922AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3923AC_LIBTOOL_PROG_LD_SHLIBS($1)
3924AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3925AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3926AC_LIBTOOL_SYS_LIB_STRIP
3927AC_LIBTOOL_DLOPEN_SELF($1)
3928
3929AC_LIBTOOL_CONFIG($1)
3930
3931AC_LANG_RESTORE
3932CC="$lt_save_CC"
3933])# AC_LIBTOOL_LANG_GCJ_CONFIG
3934
3935
3936# AC_LIBTOOL_LANG_RC_CONFIG
3937# --------------------------
3938# Ensure that the configuration vars for the Windows resource compiler are
3939# suitably defined. Those variables are subsequently used by
3940# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3941AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3942AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3943[AC_LANG_SAVE
3944
3945# Source file extension for RC test sources.
3946ac_ext=rc
3947
3948# Object file extension for compiled RC test sources.
3949objext=o
3950_LT_AC_TAGVAR(objext, $1)=$objext
3951
3952# Code to be used in simple compile tests
3953lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3954
3955# Code to be used in simple link tests
3956lt_simple_link_test_code="$lt_simple_compile_test_code"
3957
3958# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3959_LT_AC_SYS_COMPILER
3960
3961# save warnings/boilerplate of simple test code
3962_LT_COMPILER_BOILERPLATE
3963_LT_LINKER_BOILERPLATE
3964
3965# Allow CC to be a program name with arguments.
3966lt_save_CC="$CC"
3967CC=${RC-"windres"}
3968compiler=$CC
3969_LT_AC_TAGVAR(compiler, $1)=$CC
3970_LT_CC_BASENAME([$compiler])
3971_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3972
3973AC_LIBTOOL_CONFIG($1)
3974
3975AC_LANG_RESTORE
3976CC="$lt_save_CC"
3977])# AC_LIBTOOL_LANG_RC_CONFIG
3978
3979
3980# AC_LIBTOOL_CONFIG([TAGNAME])
3981# ----------------------------
3982# If TAGNAME is not passed, then create an initial libtool script
3983# with a default configuration from the untagged config vars. Otherwise
3984# add code to config.status for appending the configuration named by
3985# TAGNAME from the matching tagged config vars.
3986AC_DEFUN([AC_LIBTOOL_CONFIG],
3987[# The else clause should only fire when bootstrapping the
3988# libtool distribution, otherwise you forgot to ship ltmain.sh
3989# with your package, and you will get complaints that there are
3990# no rules to generate ltmain.sh.
3991if test -f "$ltmain"; then
3992 # See if we are running on zsh, and set the options which allow our commands through
3993 # without removal of \ escapes.
3994 if test -n "${ZSH_VERSION+set}" ; then
3995 setopt NO_GLOB_SUBST
3996 fi
3997 # Now quote all the things that may contain metacharacters while being
3998 # careful not to overquote the AC_SUBSTed values. We take copies of the
3999 # variables and quote the copies for generation of the libtool script.
4000 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
4001 SED SHELL STRIP \
4002 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4003 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4004 deplibs_check_method reload_flag reload_cmds need_locks \
4005 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4006 lt_cv_sys_global_symbol_to_c_name_address \
4007 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4008 old_postinstall_cmds old_postuninstall_cmds \
4009 _LT_AC_TAGVAR(compiler, $1) \
4010 _LT_AC_TAGVAR(CC, $1) \
4011 _LT_AC_TAGVAR(LD, $1) \
4012 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4013 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4014 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4015 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4016 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4017 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4018 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4019 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4020 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4021 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4022 _LT_AC_TAGVAR(predep_objects, $1) \
4023 _LT_AC_TAGVAR(postdep_objects, $1) \
4024 _LT_AC_TAGVAR(predeps, $1) \
4025 _LT_AC_TAGVAR(postdeps, $1) \
4026 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4027 _LT_AC_TAGVAR(archive_cmds, $1) \
4028 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4029 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4030 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4031 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4032 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4033 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4034 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4035 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4036 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4037 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4038 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4039 _LT_AC_TAGVAR(module_cmds, $1) \
4040 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4041 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4042 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4043 _LT_AC_TAGVAR(include_expsyms, $1); do
4044
4045 case $var in
4046 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4047 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4048 _LT_AC_TAGVAR(archive_cmds, $1) | \
4049 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4050 _LT_AC_TAGVAR(module_cmds, $1) | \
4051 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4052 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4053 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4054 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4055 postinstall_cmds | postuninstall_cmds | \
4056 old_postinstall_cmds | old_postuninstall_cmds | \
4057 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4058 # Double-quote double-evaled strings.
4059 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4060 ;;
4061 *)
4062 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4063 ;;
4064 esac
4065 done
4066
4067 case $lt_echo in
4068 *'\[$]0 --fallback-echo"')
4069 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4070 ;;
4071 esac
4072
4073ifelse([$1], [],
4074 [cfgfile="${ofile}T"
4075 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4076 $rm -f "$cfgfile"
4077 AC_MSG_NOTICE([creating $ofile])],
4078 [cfgfile="$ofile"])
4079
4080 cat <<__EOF__ >> "$cfgfile"
4081ifelse([$1], [],
4082[#! $SHELL
4083
4084# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4085# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4086# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4087#
4088# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4089# Free Software Foundation, Inc.
4090#
4091# This file is part of GNU Libtool:
4092# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4093#
4094# This program is free software; you can redistribute it and/or modify
4095# it under the terms of the GNU General Public License as published by
4096# the Free Software Foundation; either version 2 of the License, or
4097# (at your option) any later version.
4098#
4099# This program is distributed in the hope that it will be useful, but
4100# WITHOUT ANY WARRANTY; without even the implied warranty of
4101# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4102# General Public License for more details.
4103#
4104# You should have received a copy of the GNU General Public License
4105# along with this program; if not, write to the Free Software
4106# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4107#
4108# As a special exception to the GNU General Public License, if you
4109# distribute this file as part of a program that contains a
4110# configuration script generated by Autoconf, you may include it under
4111# the same distribution terms that you use for the rest of that program.
4112
4113# A sed program that does not truncate output.
4114SED=$lt_SED
4115
4116# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4117Xsed="$SED -e 1s/^X//"
4118
4119# The HP-UX ksh and POSIX shell print the target directory to stdout
4120# if CDPATH is set.
4121(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4122
4123# The names of the tagged configurations supported by this script.
4124available_tags=
4125
4126# ### BEGIN LIBTOOL CONFIG],
4127[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4128
4129# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4130
4131# Shell to use when invoking shell scripts.
4132SHELL=$lt_SHELL
4133
4134# Whether or not to build shared libraries.
4135build_libtool_libs=$enable_shared
4136
4137# Whether or not to build static libraries.
4138build_old_libs=$enable_static
4139
4140# Whether or not to add -lc for building shared libraries.
4141build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4142
4143# Whether or not to disallow shared libs when runtime libs are static
4144allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4145
4146# Whether or not to optimize for fast installation.
4147fast_install=$enable_fast_install
4148
4149# The host system.
4150host_alias=$host_alias
4151host=$host
4152host_os=$host_os
4153
4154# The build system.
4155build_alias=$build_alias
4156build=$build
4157build_os=$build_os
4158
4159# An echo program that does not interpret backslashes.
4160echo=$lt_echo
4161
4162# The archiver.
4163AR=$lt_AR
4164AR_FLAGS=$lt_AR_FLAGS
4165
4166# A C compiler.
4167LTCC=$lt_LTCC
4168
4169# A language-specific compiler.
4170CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4171
4172# Is the compiler the GNU C compiler?
4173with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4174
4175# An ERE matcher.
4176EGREP=$lt_EGREP
4177
4178# The linker used to build libraries.
4179LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4180
4181# Whether we need hard or soft links.
4182LN_S=$lt_LN_S
4183
4184# A BSD-compatible nm program.
4185NM=$lt_NM
4186
4187# A symbol stripping program
4188STRIP=$lt_STRIP
4189
4190# Used to examine libraries when file_magic_cmd begins "file"
4191MAGIC_CMD=$MAGIC_CMD
4192
4193# Used on cygwin: DLL creation program.
4194DLLTOOL="$DLLTOOL"
4195
4196# Used on cygwin: object dumper.
4197OBJDUMP="$OBJDUMP"
4198
4199# Used on cygwin: assembler.
4200AS="$AS"
4201
4202# The name of the directory that contains temporary libtool files.
4203objdir=$objdir
4204
4205# How to create reloadable object files.
4206reload_flag=$lt_reload_flag
4207reload_cmds=$lt_reload_cmds
4208
4209# How to pass a linker flag through the compiler.
4210wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4211
4212# Object file suffix (normally "o").
4213objext="$ac_objext"
4214
4215# Old archive suffix (normally "a").
4216libext="$libext"
4217
4218# Shared library suffix (normally ".so").
4219shrext_cmds='$shrext_cmds'
4220
4221# Executable file suffix (normally "").
4222exeext="$exeext"
4223
4224# Additional compiler flags for building library objects.
4225pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4226pic_mode=$pic_mode
4227
4228# What is the maximum length of a command?
4229max_cmd_len=$lt_cv_sys_max_cmd_len
4230
4231# Does compiler simultaneously support -c and -o options?
4232compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4233
4234# Must we lock files when doing compilation?
4235need_locks=$lt_need_locks
4236
4237# Do we need the lib prefix for modules?
4238need_lib_prefix=$need_lib_prefix
4239
4240# Do we need a version for libraries?
4241need_version=$need_version
4242
4243# Whether dlopen is supported.
4244dlopen_support=$enable_dlopen
4245
4246# Whether dlopen of programs is supported.
4247dlopen_self=$enable_dlopen_self
4248
4249# Whether dlopen of statically linked programs is supported.
4250dlopen_self_static=$enable_dlopen_self_static
4251
4252# Compiler flag to prevent dynamic linking.
4253link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4254
4255# Compiler flag to turn off builtin functions.
4256no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4257
4258# Compiler flag to allow reflexive dlopens.
4259export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4260
4261# Compiler flag to generate shared objects directly from archives.
4262whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4263
4264# Compiler flag to generate thread-safe objects.
4265thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4266
4267# Library versioning type.
4268version_type=$version_type
4269
4270# Format of library name prefix.
4271libname_spec=$lt_libname_spec
4272
4273# List of archive names. First name is the real one, the rest are links.
4274# The last name is the one that the linker finds with -lNAME.
4275library_names_spec=$lt_library_names_spec
4276
4277# The coded name of the library, if different from the real name.
4278soname_spec=$lt_soname_spec
4279
4280# Commands used to build and install an old-style archive.
4281RANLIB=$lt_RANLIB
4282old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4283old_postinstall_cmds=$lt_old_postinstall_cmds
4284old_postuninstall_cmds=$lt_old_postuninstall_cmds
4285
4286# Create an old-style archive from a shared archive.
4287old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4288
4289# Create a temporary old-style archive to link instead of a shared archive.
4290old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4291
4292# Commands used to build and install a shared archive.
4293archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4294archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4295postinstall_cmds=$lt_postinstall_cmds
4296postuninstall_cmds=$lt_postuninstall_cmds
4297
4298# Commands used to build a loadable module (assumed same as above if empty)
4299module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4300module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4301
4302# Commands to strip libraries.
4303old_striplib=$lt_old_striplib
4304striplib=$lt_striplib
4305
4306# Dependencies to place before the objects being linked to create a
4307# shared library.
4308predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4309
4310# Dependencies to place after the objects being linked to create a
4311# shared library.
4312postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4313
4314# Dependencies to place before the objects being linked to create a
4315# shared library.
4316predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4317
4318# Dependencies to place after the objects being linked to create a
4319# shared library.
4320postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4321
4322# The library search path used internally by the compiler when linking
4323# a shared library.
4324compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4325
4326# Method to check whether dependent libraries are shared objects.
4327deplibs_check_method=$lt_deplibs_check_method
4328
4329# Command to use when deplibs_check_method == file_magic.
4330file_magic_cmd=$lt_file_magic_cmd
4331
4332# Flag that allows shared libraries with undefined symbols to be built.
4333allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4334
4335# Flag that forces no undefined symbols.
4336no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4337
4338# Commands used to finish a libtool library installation in a directory.
4339finish_cmds=$lt_finish_cmds
4340
4341# Same as above, but a single script fragment to be evaled but not shown.
4342finish_eval=$lt_finish_eval
4343
4344# Take the output of nm and produce a listing of raw symbols and C names.
4345global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4346
4347# Transform the output of nm in a proper C declaration
4348global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4349
4350# Transform the output of nm in a C name address pair
4351global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4352
4353# This is the shared library runtime path variable.
4354runpath_var=$runpath_var
4355
4356# This is the shared library path variable.
4357shlibpath_var=$shlibpath_var
4358
4359# Is shlibpath searched before the hard-coded library search path?
4360shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4361
4362# How to hardcode a shared library path into an executable.
4363hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4364
4365# Whether we should hardcode library paths into libraries.
4366hardcode_into_libs=$hardcode_into_libs
4367
4368# Flag to hardcode \$libdir into a binary during linking.
4369# This must work even if \$libdir does not exist.
4370hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4371
4372# If ld is used when linking, flag to hardcode \$libdir into
4373# a binary during linking. This must work even if \$libdir does
4374# not exist.
4375hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4376
4377# Whether we need a single -rpath flag with a separated argument.
4378hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4379
4380# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4381# resulting binary.
4382hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4383
4384# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4385# resulting binary.
4386hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4387
4388# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4389# the resulting binary.
4390hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4391
4392# Set to yes if building a shared library automatically hardcodes DIR into the library
4393# and all subsequent libraries and executables linked against it.
4394hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4395
4396# Variables whose values should be saved in libtool wrapper scripts and
4397# restored at relink time.
4398variables_saved_for_relink="$variables_saved_for_relink"
4399
4400# Whether libtool must link a program against all its dependency libraries.
4401link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4402
4403# Compile-time system search path for libraries
4404sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4405
4406# Run-time system search path for libraries
4407sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4408
4409# Fix the shell variable \$srcfile for the compiler.
4410fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4411
4412# Set to yes if exported symbols are required.
4413always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4414
4415# The commands to list exported symbols.
4416export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4417
4418# The commands to extract the exported symbol list from a shared archive.
4419extract_expsyms_cmds=$lt_extract_expsyms_cmds
4420
4421# Symbols that should not be listed in the preloaded symbols.
4422exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4423
4424# Symbols that must always be exported.
4425include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4426
4427ifelse([$1],[],
4428[# ### END LIBTOOL CONFIG],
4429[# ### END LIBTOOL TAG CONFIG: $tagname])
4430
4431__EOF__
4432
4433ifelse([$1],[], [
4434 case $host_os in
4435 aix3*)
4436 cat <<\EOF >> "$cfgfile"
4437
4438# AIX sometimes has problems with the GCC collect2 program. For some
4439# reason, if we set the COLLECT_NAMES environment variable, the problems
4440# vanish in a puff of smoke.
4441if test "X${COLLECT_NAMES+set}" != Xset; then
4442 COLLECT_NAMES=
4443 export COLLECT_NAMES
4444fi
4445EOF
4446 ;;
4447 esac
4448
4449 # We use sed instead of cat because bash on DJGPP gets confused if
4450 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4451 # text mode, it properly converts lines to CR/LF. This bash problem
4452 # is reportedly fixed, but why not run on old versions too?
4453 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4454
4455 mv -f "$cfgfile" "$ofile" || \
4456 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4457 chmod +x "$ofile"
4458])
4459else
4460 # If there is no Makefile yet, we rely on a make rule to execute
4461 # `config.status --recheck' to rerun these tests and create the
4462 # libtool script then.
4463 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4464 if test -f "$ltmain_in"; then
4465 test -f Makefile && make "$ltmain"
4466 fi
4467fi
4468])# AC_LIBTOOL_CONFIG
4469
4470
4471# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4472# -------------------------------------------
4473AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4474[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4475
4476_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4477
4478if test "$GCC" = yes; then
4479 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4480
4481 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4482 lt_cv_prog_compiler_rtti_exceptions,
4483 [-fno-rtti -fno-exceptions], [],
4484 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4485fi
4486])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4487
4488
4489# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4490# ---------------------------------
4491AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4492[AC_REQUIRE([AC_CANONICAL_HOST])
4493AC_REQUIRE([AC_PROG_NM])
4494AC_REQUIRE([AC_OBJEXT])
4495# Check for command to grab the raw symbol name followed by C symbol from nm.
4496AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4497AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4498[
4499# These are sane defaults that work on at least a few old systems.
4500# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4501
4502# Character class describing NM global symbol codes.
4503symcode='[[BCDEGRST]]'
4504
4505# Regexp to match symbols that can be accessed directly from C.
4506sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4507
4508# Transform an extracted symbol line into a proper C declaration
4509lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4510
4511# Transform an extracted symbol line into symbol name and symbol address
4512lt_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'"
4513
4514# Define system-specific variables.
4515case $host_os in
4516aix*)
4517 symcode='[[BCDT]]'
4518 ;;
4519cygwin* | mingw* | pw32*)
4520 symcode='[[ABCDGISTW]]'
4521 ;;
4522hpux*) # Its linker distinguishes data from code symbols
4523 if test "$host_cpu" = ia64; then
4524 symcode='[[ABCDEGRST]]'
4525 fi
4526 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4527 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4528 ;;
4529linux*)
4530 if test "$host_cpu" = ia64; then
4531 symcode='[[ABCDGIRSTW]]'
4532 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4533 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'"
4534 fi
4535 ;;
4536irix* | nonstopux*)
4537 symcode='[[BCDEGRST]]'
4538 ;;
4539osf*)
4540 symcode='[[BCDEGQRST]]'
4541 ;;
4542solaris* | sysv5*)
4543 symcode='[[BDRT]]'
4544 ;;
4545sysv4)
4546 symcode='[[DFNSTU]]'
4547 ;;
4548esac
4549
4550# Handle CRLF in mingw tool chain
4551opt_cr=
4552case $build_os in
4553mingw*)
4554 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4555 ;;
4556esac
4557
4558# If we're using GNU nm, then use its standard symbol codes.
4559case `$NM -V 2>&1` in
4560*GNU* | *'with BFD'*)
4561 symcode='[[ABCDGIRSTW]]' ;;
4562esac
4563
4564# Try without a prefix undercore, then with it.
4565for ac_symprfx in "" "_"; do
4566
4567 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4568 symxfrm="\\1 $ac_symprfx\\2 \\2"
4569
4570 # Write the raw and C identifiers.
4571 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4572
4573 # Check to see that the pipe works correctly.
4574 pipe_works=no
4575
4576 rm -f conftest*
4577 cat > conftest.$ac_ext <<EOF
4578#ifdef __cplusplus
4579extern "C" {
4580#endif
4581char nm_test_var;
4582void nm_test_func(){}
4583#ifdef __cplusplus
4584}
4585#endif
4586int main(){nm_test_var='a';nm_test_func();return(0);}
4587EOF
4588
4589 if AC_TRY_EVAL(ac_compile); then
4590 # Now try to grab the symbols.
4591 nlist=conftest.nm
4592 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4593 # Try sorting and uniquifying the output.
4594 if sort "$nlist" | uniq > "$nlist"T; then
4595 mv -f "$nlist"T "$nlist"
4596 else
4597 rm -f "$nlist"T
4598 fi
4599
4600 # Make sure that we snagged all the symbols we need.
4601 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4602 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4603 cat <<EOF > conftest.$ac_ext
4604#ifdef __cplusplus
4605extern "C" {
4606#endif
4607
4608EOF
4609 # Now generate the symbol file.
4610 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4611
4612 cat <<EOF >> conftest.$ac_ext
4613#if defined (__STDC__) && __STDC__
4614# define lt_ptr_t void *
4615#else
4616# define lt_ptr_t char *
4617# define const
4618#endif
4619
4620/* The mapping between symbol names and symbols. */
4621const struct {
4622 const char *name;
4623 lt_ptr_t address;
4624}
4625lt_preloaded_symbols[[]] =
4626{
4627EOF
4628 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4629 cat <<\EOF >> conftest.$ac_ext
4630 {0, (lt_ptr_t) 0}
4631};
4632
4633#ifdef __cplusplus
4634}
4635#endif
4636EOF
4637 # Now try linking the two files.
4638 mv conftest.$ac_objext conftstm.$ac_objext
4639 lt_save_LIBS="$LIBS"
4640 lt_save_CFLAGS="$CFLAGS"
4641 LIBS="conftstm.$ac_objext"
4642 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4643 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4644 pipe_works=yes
4645 fi
4646 LIBS="$lt_save_LIBS"
4647 CFLAGS="$lt_save_CFLAGS"
4648 else
4649 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4650 fi
4651 else
4652 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4653 fi
4654 else
4655 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4656 fi
4657 else
4658 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4659 cat conftest.$ac_ext >&5
4660 fi
4661 rm -f conftest* conftst*
4662
4663 # Do not use the global_symbol_pipe unless it works.
4664 if test "$pipe_works" = yes; then
4665 break
4666 else
4667 lt_cv_sys_global_symbol_pipe=
4668 fi
4669done
4670])
4671if test -z "$lt_cv_sys_global_symbol_pipe"; then
4672 lt_cv_sys_global_symbol_to_cdecl=
4673fi
4674if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4675 AC_MSG_RESULT(failed)
4676else
4677 AC_MSG_RESULT(ok)
4678fi
4679]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4680
4681
4682# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4683# ---------------------------------------
4684AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4685[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4686_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4687_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4688
4689AC_MSG_CHECKING([for $compiler option to produce PIC])
4690 ifelse([$1],[CXX],[
4691 # C++ specific cases for pic, static, wl, etc.
4692 if test "$GXX" = yes; then
4693 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4694 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4695
4696 case $host_os in
4697 aix*)
4698 # All AIX code is PIC.
4699 if test "$host_cpu" = ia64; then
4700 # AIX 5 now supports IA64 processor
4701 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4702 fi
4703 ;;
4704 amigaos*)
4705 # FIXME: we need at least 68020 code to build shared libraries, but
4706 # adding the `-m68020' flag to GCC prevents building anything better,
4707 # like `-m68040'.
4708 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4709 ;;
4710 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4711 # PIC is the default for these OSes.
4712 ;;
4713 mingw* | os2* | pw32*)
4714 # This hack is so that the source file can tell whether it is being
4715 # built for inclusion in a dll (and should export symbols for example).
4716 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4717 ;;
4718 darwin* | rhapsody*)
4719 # PIC is the default on this platform
4720 # Common symbols not allowed in MH_DYLIB files
4721 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4722 ;;
4723 *djgpp*)
4724 # DJGPP does not support shared libraries at all
4725 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4726 ;;
4727 sysv4*MP*)
4728 if test -d /usr/nec; then
4729 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4730 fi
4731 ;;
4732 hpux*)
4733 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4734 # not for PA HP-UX.
4735 case $host_cpu in
4736 hppa*64*|ia64*)
4737 ;;
4738 *)
4739 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4740 ;;
4741 esac
4742 ;;
4743 *)
4744 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4745 ;;
4746 esac
4747 else
4748 case $host_os in
4749 aix4* | aix5*)
4750 # All AIX code is PIC.
4751 if test "$host_cpu" = ia64; then
4752 # AIX 5 now supports IA64 processor
4753 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4754 else
4755 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4756 fi
4757 ;;
4758 chorus*)
4759 case $cc_basename in
4760 cxch68*)
4761 # Green Hills C++ Compiler
4762 # _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"
4763 ;;
4764 esac
4765 ;;
4766 darwin*)
4767 # PIC is the default on this platform
4768 # Common symbols not allowed in MH_DYLIB files
4769 case $cc_basename in
4770 xlc*)
4771 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4772 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4773 ;;
4774 esac
4775 ;;
4776 dgux*)
4777 case $cc_basename in
4778 ec++*)
4779 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4780 ;;
4781 ghcx*)
4782 # Green Hills C++ Compiler
4783 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4784 ;;
4785 *)
4786 ;;
4787 esac
4788 ;;
4789 freebsd* | kfreebsd*-gnu | dragonfly*)
4790 # FreeBSD uses GNU C++
4791 ;;
4792 hpux9* | hpux10* | hpux11*)
4793 case $cc_basename in
4794 CC*)
4795 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4796 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4797 if test "$host_cpu" != ia64; then
4798 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4799 fi
4800 ;;
4801 aCC*)
4802 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4803 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4804 case $host_cpu in
4805 hppa*64*|ia64*)
4806 # +Z the default
4807 ;;
4808 *)
4809 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4810 ;;
4811 esac
4812 ;;
4813 *)
4814 ;;
4815 esac
4816 ;;
4817 irix5* | irix6* | nonstopux*)
4818 case $cc_basename in
4819 CC*)
4820 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4821 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4822 # CC pic flag -KPIC is the default.
4823 ;;
4824 *)
4825 ;;
4826 esac
4827 ;;
4828 linux*)
4829 case $cc_basename in
4830 KCC*)
4831 # KAI C++ Compiler
4832 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4833 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4834 ;;
4835 icpc* | ecpc*)
4836 # Intel C++
4837 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4838 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4839 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4840 ;;
4841 pgCC*)
4842 # Portland Group C++ compiler.
4843 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4844 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4845 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4846 ;;
4847 cxx*)
4848 # Compaq C++
4849 # Make sure the PIC flag is empty. It appears that all Alpha
4850 # Linux and Compaq Tru64 Unix objects are PIC.
4851 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4852 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4853 ;;
4854 *)
4855 ;;
4856 esac
4857 ;;
4858 lynxos*)
4859 ;;
4860 m88k*)
4861 ;;
4862 mvs*)
4863 case $cc_basename in
4864 cxx*)
4865 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4866 ;;
4867 *)
4868 ;;
4869 esac
4870 ;;
4871 netbsd*)
4872 ;;
4873 osf3* | osf4* | osf5*)
4874 case $cc_basename in
4875 KCC*)
4876 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4877 ;;
4878 RCC*)
4879 # Rational C++ 2.4.1
4880 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4881 ;;
4882 cxx*)
4883 # Digital/Compaq C++
4884 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4885 # Make sure the PIC flag is empty. It appears that all Alpha
4886 # Linux and Compaq Tru64 Unix objects are PIC.
4887 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4888 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4889 ;;
4890 *)
4891 ;;
4892 esac
4893 ;;
4894 psos*)
4895 ;;
4896 sco*)
4897 case $cc_basename in
4898 CC*)
4899 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4900 ;;
4901 *)
4902 ;;
4903 esac
4904 ;;
4905 solaris*)
4906 case $cc_basename in
4907 CC*)
4908 # Sun C++ 4.2, 5.x and Centerline C++
4909 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4910 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4911 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4912 ;;
4913 gcx*)
4914 # Green Hills C++ Compiler
4915 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4916 ;;
4917 *)
4918 ;;
4919 esac
4920 ;;
4921 sunos4*)
4922 case $cc_basename in
4923 CC*)
4924 # Sun C++ 4.x
4925 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4926 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4927 ;;
4928 lcc*)
4929 # Lucid
4930 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4931 ;;
4932 *)
4933 ;;
4934 esac
4935 ;;
4936 tandem*)
4937 case $cc_basename in
4938 NCC*)
4939 # NonStop-UX NCC 3.20
4940 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4941 ;;
4942 *)
4943 ;;
4944 esac
4945 ;;
4946 unixware*)
4947 ;;
4948 vxworks*)
4949 ;;
4950 *)
4951 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4952 ;;
4953 esac
4954 fi
4955],
4956[
4957 if test "$GCC" = yes; then
4958 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4959 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4960
4961 case $host_os in
4962 aix*)
4963 # All AIX code is PIC.
4964 if test "$host_cpu" = ia64; then
4965 # AIX 5 now supports IA64 processor
4966 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4967 fi
4968 ;;
4969
4970 amigaos*)
4971 # FIXME: we need at least 68020 code to build shared libraries, but
4972 # adding the `-m68020' flag to GCC prevents building anything better,
4973 # like `-m68040'.
4974 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4975 ;;
4976
4977 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4978 # PIC is the default for these OSes.
4979 ;;
4980
4981 mingw* | pw32* | os2*)
4982 # This hack is so that the source file can tell whether it is being
4983 # built for inclusion in a dll (and should export symbols for example).
4984 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4985 ;;
4986
4987 darwin* | rhapsody*)
4988 # PIC is the default on this platform
4989 # Common symbols not allowed in MH_DYLIB files
4990 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4991 ;;
4992
4993 msdosdjgpp*)
4994 # Just because we use GCC doesn't mean we suddenly get shared libraries
4995 # on systems that don't support them.
4996 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4997 enable_shared=no
4998 ;;
4999
5000 sysv4*MP*)
5001 if test -d /usr/nec; then
5002 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5003 fi
5004 ;;
5005
5006 hpux*)
5007 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5008 # not for PA HP-UX.
5009 case $host_cpu in
5010 hppa*64*|ia64*)
5011 # +Z the default
5012 ;;
5013 *)
5014 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5015 ;;
5016 esac
5017 ;;
5018
5019 *)
5020 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5021 ;;
5022 esac
5023 else
5024 # PORTME Check for flag to pass linker flags through the system compiler.
5025 case $host_os in
5026 aix*)
5027 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5028 if test "$host_cpu" = ia64; then
5029 # AIX 5 now supports IA64 processor
5030 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5031 else
5032 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5033 fi
5034 ;;
5035 darwin*)
5036 # PIC is the default on this platform
5037 # Common symbols not allowed in MH_DYLIB files
5038 case $cc_basename in
5039 xlc*)
5040 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5041 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5042 ;;
5043 esac
5044 ;;
5045
5046 mingw* | pw32* | os2*)
5047 # This hack is so that the source file can tell whether it is being
5048 # built for inclusion in a dll (and should export symbols for example).
5049 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5050 ;;
5051
5052 hpux9* | hpux10* | hpux11*)
5053 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5054 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5055 # not for PA HP-UX.
5056 case $host_cpu in
5057 hppa*64*|ia64*)
5058 # +Z the default
5059 ;;
5060 *)
5061 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5062 ;;
5063 esac
5064 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5065 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5066 ;;
5067
5068 irix5* | irix6* | nonstopux*)
5069 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5070 # PIC (with -KPIC) is the default.
5071 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5072 ;;
5073
5074 newsos6)
5075 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5076 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5077 ;;
5078
5079 linux*)
5080 case $cc_basename in
5081 icc* | ecc*)
5082 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5083 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5084 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5085 ;;
5086 pgcc* | pgf77* | pgf90* | pgf95*)
5087 # Portland Group compilers (*not* the Pentium gcc compiler,
5088 # which looks to be a dead project)
5089 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5090 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5091 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5092 ;;
5093 ccc*)
5094 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5095 # All Alpha code is PIC.
5096 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5097 ;;
5098 esac
5099 ;;
5100
5101 osf3* | osf4* | osf5*)
5102 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5103 # All OSF/1 code is PIC.
5104 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5105 ;;
5106
5107 sco3.2v5*)
5108 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5109 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5110 ;;
5111
5112 solaris*)
5113 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5114 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5115 case $cc_basename in
5116 f77* | f90* | f95*)
5117 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5118 *)
5119 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5120 esac
5121 ;;
5122
5123 sunos4*)
5124 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5125 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5126 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5127 ;;
5128
5129 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5130 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5131 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5132 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5133 ;;
5134
5135 sysv4*MP*)
5136 if test -d /usr/nec ;then
5137 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5138 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5139 fi
5140 ;;
5141
5142 unicos*)
5143 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5144 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5145 ;;
5146
5147 uts4*)
5148 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5149 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5150 ;;
5151
5152 *)
5153 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5154 ;;
5155 esac
5156 fi
5157])
5158AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5159
5160#
5161# Check to make sure the PIC flag actually works.
5162#
5163if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5164 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5165 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5166 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5167 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5168 "" | " "*) ;;
5169 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5170 esac],
5171 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5172 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5173fi
5174case $host_os in
5175 # For platforms which do not support PIC, -DPIC is meaningless:
5176 *djgpp*)
5177 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5178 ;;
5179 *)
5180 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5181 ;;
5182esac
5183])
5184
5185
5186# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5187# ------------------------------------
5188# See if the linker supports building shared libraries.
5189AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5190[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5191ifelse([$1],[CXX],[
5192 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5193 case $host_os in
5194 aix4* | aix5*)
5195 # If we're using GNU nm, then we don't want the "-C" option.
5196 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5197 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5198 _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'
5199 else
5200 _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'
5201 fi
5202 ;;
5203 pw32*)
5204 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5205 ;;
5206 cygwin* | mingw*)
5207 _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'
5208 ;;
5209 *)
5210 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5211 ;;
5212 esac
5213],[
5214 runpath_var=
5215 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5216 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5217 _LT_AC_TAGVAR(archive_cmds, $1)=
5218 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5219 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5220 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5221 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5222 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5223 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5224 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5225 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5226 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5227 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5228 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5229 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5230 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5231 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5232 _LT_AC_TAGVAR(module_cmds, $1)=
5233 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5234 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5235 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5236 # include_expsyms should be a list of space-separated symbols to be *always*
5237 # included in the symbol list
5238 _LT_AC_TAGVAR(include_expsyms, $1)=
5239 # exclude_expsyms can be an extended regexp of symbols to exclude
5240 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5241 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5242 # as well as any symbol that contains `d'.
5243 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5244 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5245 # platforms (ab)use it in PIC code, but their linkers get confused if
5246 # the symbol is explicitly referenced. Since portable code cannot
5247 # rely on this symbol name, it's probably fine to never include it in
5248 # preloaded symbol tables.
5249 extract_expsyms_cmds=
5250 # Just being paranoid about ensuring that cc_basename is set.
5251 _LT_CC_BASENAME([$compiler])
5252 case $host_os in
5253 cygwin* | mingw* | pw32*)
5254 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5255 # When not using gcc, we currently assume that we are using
5256 # Microsoft Visual C++.
5257 if test "$GCC" != yes; then
5258 with_gnu_ld=no
5259 fi
5260 ;;
5261 openbsd*)
5262 with_gnu_ld=no
5263 ;;
5264 esac
5265
5266 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5267 if test "$with_gnu_ld" = yes; then
5268 # If archive_cmds runs LD, not CC, wlarc should be empty
5269 wlarc='${wl}'
5270
5271 # Set some defaults for GNU ld with shared library support. These
5272 # are reset later if shared libraries are not supported. Putting them
5273 # here allows them to be overridden if necessary.
5274 runpath_var=LD_RUN_PATH
5275 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5276 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5277 # ancient GNU ld didn't support --whole-archive et. al.
5278 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5279 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5280 else
5281 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5282 fi
5283 supports_anon_versioning=no
5284 case `$LD -v 2>/dev/null` in
5285 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5286 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5287 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5288 *\ 2.11.*) ;; # other 2.11 versions
5289 *) supports_anon_versioning=yes ;;
5290 esac
5291
5292 # See if GNU ld supports shared libraries.
5293 case $host_os in
5294 aix3* | aix4* | aix5*)
5295 # On AIX/PPC, the GNU linker is very broken
5296 if test "$host_cpu" != ia64; then
5297 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5298 cat <<EOF 1>&2
5299
5300*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5301*** to be unable to reliably create shared libraries on AIX.
5302*** Therefore, libtool is disabling shared libraries support. If you
5303*** really care for shared libraries, you may want to modify your PATH
5304*** so that a non-GNU linker is found, and then restart.
5305
5306EOF
5307 fi
5308 ;;
5309
5310 amigaos*)
5311 _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)'
5312 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5313 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5314
5315 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5316 # that the semantics of dynamic libraries on AmigaOS, at least up
5317 # to version 4, is to share data among multiple programs linked
5318 # with the same dynamic library. Since this doesn't match the
5319 # behavior of shared libraries on other platforms, we can't use
5320 # them.
5321 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5322 ;;
5323
5324 beos*)
5325 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5326 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5327 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5328 # support --undefined. This deserves some investigation. FIXME
5329 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5330 else
5331 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5332 fi
5333 ;;
5334
5335 cygwin* | mingw* | pw32*)
5336 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5337 # as there is no search path for DLLs.
5338 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5339 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5340 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5341 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5342 _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'
5343
5344 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5345 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5346 # If the export-symbols file already is a .def file (1st line
5347 # is EXPORTS), use it as is; otherwise, prepend...
5348 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5349 cp $export_symbols $output_objdir/$soname.def;
5350 else
5351 echo EXPORTS > $output_objdir/$soname.def;
5352 cat $export_symbols >> $output_objdir/$soname.def;
5353 fi~
5354 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5355 else
5356 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5357 fi
5358 ;;
5359
5360 linux*)
5361 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5362 tmp_addflag=
5363 case $cc_basename,$host_cpu in
5364 pgcc*) # Portland Group C compiler
5365 _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'
5366 tmp_addflag=' $pic_flag'
5367 ;;
5368 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5369 _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'
5370 tmp_addflag=' $pic_flag -Mnomain' ;;
5371 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5372 tmp_addflag=' -i_dynamic' ;;
5373 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5374 tmp_addflag=' -i_dynamic -nofor_main' ;;
5375 ifc* | ifort*) # Intel Fortran compiler
5376 tmp_addflag=' -nofor_main' ;;
5377 esac
5378 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5379
5380 if test $supports_anon_versioning = yes; then
5381 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5382 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5383 $echo "local: *; };" >> $output_objdir/$libname.ver~
5384 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5385 fi
5386 else
5387 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5388 fi
5389 ;;
5390
5391 netbsd*)
5392 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5393 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5394 wlarc=
5395 else
5396 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5397 _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'
5398 fi
5399 ;;
5400
5401 solaris* | sysv5*)
5402 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5403 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5404 cat <<EOF 1>&2
5405
5406*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5407*** create shared libraries on Solaris systems. Therefore, libtool
5408*** is disabling shared libraries support. We urge you to upgrade GNU
5409*** binutils to release 2.9.1 or newer. Another option is to modify
5410*** your PATH or compiler configuration so that the native linker is
5411*** used, and then restart.
5412
5413EOF
5414 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5415 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5416 _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'
5417 else
5418 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5419 fi
5420 ;;
5421
5422 sunos4*)
5423 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5424 wlarc=
5425 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5426 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5427 ;;
5428
5429 *)
5430 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5431 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5432 _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'
5433 else
5434 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5435 fi
5436 ;;
5437 esac
5438
5439 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5440 runpath_var=
5441 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5442 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5443 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5444 fi
5445 else
5446 # PORTME fill in a description of your system's linker (not GNU ld)
5447 case $host_os in
5448 aix3*)
5449 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5450 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5451 _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'
5452 # Note: this linker hardcodes the directories in LIBPATH if there
5453 # are no directories specified by -L.
5454 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5455 if test "$GCC" = yes && test -z "$link_static_flag"; then
5456 # Neither direct hardcoding nor static linking is supported with a
5457 # broken collect2.
5458 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5459 fi
5460 ;;
5461
5462 aix4* | aix5*)
5463 if test "$host_cpu" = ia64; then
5464 # On IA64, the linker does run time linking by default, so we don't
5465 # have to do anything special.
5466 aix_use_runtimelinking=no
5467 exp_sym_flag='-Bexport'
5468 no_entry_flag=""
5469 else
5470 # If we're using GNU nm, then we don't want the "-C" option.
5471 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5472 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5473 _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'
5474 else
5475 _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'
5476 fi
5477 aix_use_runtimelinking=no
5478
5479 # Test if we are trying to use run time linking or normal
5480 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5481 # need to do runtime linking.
5482 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5483 for ld_flag in $LDFLAGS; do
5484 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5485 aix_use_runtimelinking=yes
5486 break
5487 fi
5488 done
5489 esac
5490
5491 exp_sym_flag='-bexport'
5492 no_entry_flag='-bnoentry'
5493 fi
5494
5495 # When large executables or shared objects are built, AIX ld can
5496 # have problems creating the table of contents. If linking a library
5497 # or program results in "error TOC overflow" add -mminimal-toc to
5498 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5499 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5500
5501 _LT_AC_TAGVAR(archive_cmds, $1)=''
5502 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5503 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5504 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5505
5506 if test "$GCC" = yes; then
5507 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5508 # We only want to do this on AIX 4.2 and lower, the check
5509 # below for broken collect2 doesn't work under 4.3+
5510 collect2name=`${CC} -print-prog-name=collect2`
5511 if test -f "$collect2name" && \
5512 strings "$collect2name" | grep resolve_lib_name >/dev/null
5513 then
5514 # We have reworked collect2
5515 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5516 else
5517 # We have old collect2
5518 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5519 # It fails to find uninstalled libraries when the uninstalled
5520 # path is not listed in the libpath. Setting hardcode_minus_L
5521 # to unsupported forces relinking
5522 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5523 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5524 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5525 fi
5526 esac
5527 shared_flag='-shared'
5528 if test "$aix_use_runtimelinking" = yes; then
5529 shared_flag="$shared_flag "'${wl}-G'
5530 fi
5531 else
5532 # not using gcc
5533 if test "$host_cpu" = ia64; then
5534 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5535 # chokes on -Wl,-G. The following line is correct:
5536 shared_flag='-G'
5537 else
5538 if test "$aix_use_runtimelinking" = yes; then
5539 shared_flag='${wl}-G'
5540 else
5541 shared_flag='${wl}-bM:SRE'
5542 fi
5543 fi
5544 fi
5545
5546 # It seems that -bexpall does not export symbols beginning with
5547 # underscore (_), so it is better to generate a list of symbols to export.
5548 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5549 if test "$aix_use_runtimelinking" = yes; then
5550 # Warning - without using the other runtime loading flags (-brtl),
5551 # -berok will link without error, but may produce a broken library.
5552 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5553 # Determine the default libpath from the value encoded in an empty executable.
5554 _LT_AC_SYS_LIBPATH_AIX
5555 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5556 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5557 else
5558 if test "$host_cpu" = ia64; then
5559 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5560 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5561 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5562 else
5563 # Determine the default libpath from the value encoded in an empty executable.
5564 _LT_AC_SYS_LIBPATH_AIX
5565 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5566 # Warning - without using the other run time loading flags,
5567 # -berok will link without error, but may produce a broken library.
5568 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5569 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5570 # -bexpall does not export symbols beginning with underscore (_)
5571 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5572 # Exported symbols can be pulled into shared objects from archives
5573 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5574 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5575 # This is similar to how AIX traditionally builds its shared libraries.
5576 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5577 fi
5578 fi
5579 ;;
5580
5581 amigaos*)
5582 _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)'
5583 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5584 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5585 # see comment about different semantics on the GNU ld section
5586 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5587 ;;
5588
5589 bsdi[[45]]*)
5590 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5591 ;;
5592
5593 cygwin* | mingw* | pw32*)
5594 # When not using gcc, we currently assume that we are using
5595 # Microsoft Visual C++.
5596 # hardcode_libdir_flag_spec is actually meaningless, as there is
5597 # no search path for DLLs.
5598 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5599 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5600 # Tell ltmain to make .lib files, not .a files.
5601 libext=lib
5602 # Tell ltmain to make .dll files, not .so files.
5603 shrext_cmds=".dll"
5604 # FIXME: Setting linknames here is a bad hack.
5605 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5606 # The linker will automatically build a .lib file if we build a DLL.
5607 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5608 # FIXME: Should let the user specify the lib program.
5609 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5610 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5611 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5612 ;;
5613
5614 darwin* | rhapsody*)
5615 case $host_os in
5616 rhapsody* | darwin1.[[012]])
5617 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5618 ;;
5619 *) # Darwin 1.3 on
5620 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5621 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5622 else
5623 case ${MACOSX_DEPLOYMENT_TARGET} in
5624 10.[[012]])
5625 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5626 ;;
5627 10.*)
5628 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5629 ;;
5630 esac
5631 fi
5632 ;;
5633 esac
5634 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5635 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5636 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5637 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5638 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5639 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5640 if test "$GCC" = yes ; then
5641 output_verbose_link_cmd='echo'
5642 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5643 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5644 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5645 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5646 _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}'
5647 else
5648 case $cc_basename in
5649 xlc*)
5650 output_verbose_link_cmd='echo'
5651 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5652 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5653 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5654 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5655 _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}'
5656 ;;
5657 *)
5658 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5659 ;;
5660 esac
5661 fi
5662 ;;
5663
5664 dgux*)
5665 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5666 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5667 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5668 ;;
5669
5670 freebsd1*)
5671 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5672 ;;
5673
5674 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5675 # support. Future versions do this automatically, but an explicit c++rt0.o
5676 # does not break anything, and helps significantly (at the cost of a little
5677 # extra space).
5678 freebsd2.2*)
5679 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5680 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5681 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5682 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5683 ;;
5684
5685 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5686 freebsd2*)
5687 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5688 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5689 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5690 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5691 ;;
5692
5693 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5694 freebsd* | kfreebsd*-gnu | dragonfly*)
5695 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5696 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5697 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5698 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5699 ;;
5700
5701 hpux9*)
5702 if test "$GCC" = yes; then
5703 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5704 else
5705 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5706 fi
5707 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5708 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5709 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5710
5711 # hardcode_minus_L: Not really in the search PATH,
5712 # but as the default location of the library.
5713 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5714 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5715 ;;
5716
5717 hpux10* | hpux11*)
5718 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5719 case $host_cpu in
5720 hppa*64*|ia64*)
5721 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5722 ;;
5723 *)
5724 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5725 ;;
5726 esac
5727 else
5728 case $host_cpu in
5729 hppa*64*|ia64*)
5730 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5731 ;;
5732 *)
5733 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5734 ;;
5735 esac
5736 fi
5737 if test "$with_gnu_ld" = no; then
5738 case $host_cpu in
5739 hppa*64*)
5740 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5741 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5742 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5743 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5744 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5745 ;;
5746 ia64*)
5747 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5748 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5749 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5750
5751 # hardcode_minus_L: Not really in the search PATH,
5752 # but as the default location of the library.
5753 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5754 ;;
5755 *)
5756 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5757 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5758 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5759 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5760
5761 # hardcode_minus_L: Not really in the search PATH,
5762 # but as the default location of the library.
5763 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5764 ;;
5765 esac
5766 fi
5767 ;;
5768
5769 irix5* | irix6* | nonstopux*)
5770 if test "$GCC" = yes; then
5771 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5772 else
5773 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5774 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5775 fi
5776 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5777 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5778 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5779 ;;
5780
5781 netbsd*)
5782 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5783 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5784 else
5785 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5786 fi
5787 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5788 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5789 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5790 ;;
5791
5792 newsos6)
5793 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5794 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5795 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5796 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5797 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5798 ;;
5799
5800 openbsd*)
5801 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5802 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5803 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5804 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5805 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5806 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5807 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5808 else
5809 case $host_os in
5810 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5811 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5812 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5813 ;;
5814 *)
5815 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5816 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5817 ;;
5818 esac
5819 fi
5820 ;;
5821
5822 os2*)
5823 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5824 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5825 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5826 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5827 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5828 ;;
5829
5830 osf3*)
5831 if test "$GCC" = yes; then
5832 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5833 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5834 else
5835 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5836 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5837 fi
5838 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5839 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5840 ;;
5841
5842 osf4* | osf5*) # as osf3* with the addition of -msym flag
5843 if test "$GCC" = yes; then
5844 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5845 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5846 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5847 else
5848 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5849 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5850 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5851 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
5852
5853 # Both c and cxx compiler support -rpath directly
5854 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5855 fi
5856 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5857 ;;
5858
5859 sco3.2v5*)
5860 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5861 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5862 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5863 runpath_var=LD_RUN_PATH
5864 hardcode_runpath_var=yes
5865 ;;
5866
5867 solaris*)
5868 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5869 if test "$GCC" = yes; then
5870 wlarc='${wl}'
5871 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5872 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5873 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5874 else
5875 wlarc=''
5876 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5877 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5878 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5879 fi
5880 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5881 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5882 case $host_os in
5883 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5884 *)
5885 # The compiler driver will combine linker options so we
5886 # cannot just pass the convience library names through
5887 # without $wl, iff we do not link with $LD.
5888 # Luckily, gcc supports the same syntax we need for Sun Studio.
5889 # Supported since Solaris 2.6 (maybe 2.5.1?)
5890 case $wlarc in
5891 '')
5892 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5893 *)
5894 _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' ;;
5895 esac ;;
5896 esac
5897 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5898 ;;
5899
5900 sunos4*)
5901 if test "x$host_vendor" = xsequent; then
5902 # Use $CC to link under sequent, because it throws in some extra .o
5903 # files that make .init and .fini sections work.
5904 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5905 else
5906 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5907 fi
5908 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5909 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5910 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5911 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5912 ;;
5913
5914 sysv4)
5915 case $host_vendor in
5916 sni)
5917 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5918 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5919 ;;
5920 siemens)
5921 ## LD is ld it makes a PLAMLIB
5922 ## CC just makes a GrossModule.
5923 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5924 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5925 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5926 ;;
5927 motorola)
5928 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5929 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5930 ;;
5931 esac
5932 runpath_var='LD_RUN_PATH'
5933 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5934 ;;
5935
5936 sysv4.3*)
5937 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5938 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5939 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5940 ;;
5941
5942 sysv4*MP*)
5943 if test -d /usr/nec; then
5944 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5945 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5946 runpath_var=LD_RUN_PATH
5947 hardcode_runpath_var=yes
5948 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5949 fi
5950 ;;
5951
5952 sysv4.2uw2*)
5953 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5954 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5955 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5956 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5957 hardcode_runpath_var=yes
5958 runpath_var=LD_RUN_PATH
5959 ;;
5960
5961 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5962 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5963 if test "$GCC" = yes; then
5964 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5965 else
5966 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5967 fi
5968 runpath_var='LD_RUN_PATH'
5969 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5970 ;;
5971
5972 sysv5*)
5973 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5974 # $CC -shared without GNU ld will not create a library from C++
5975 # object files and a static libstdc++, better avoid it by now
5976 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5977 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5978 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5979 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5980 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5981 runpath_var='LD_RUN_PATH'
5982 ;;
5983
5984 uts4*)
5985 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5986 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5987 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5988 ;;
5989
5990 *)
5991 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5992 ;;
5993 esac
5994 fi
5995])
5996AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5997test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5998
5999variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
6000if test "$GCC" = yes; then
6001 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6002fi
6003
6004#
6005# Do we need to explicitly link libc?
6006#
6007case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6008x|xyes)
6009 # Assume -lc should be added
6010 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6011
6012 if test "$enable_shared" = yes && test "$GCC" = yes; then
6013 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6014 *'~'*)
6015 # FIXME: we may have to deal with multi-command sequences.
6016 ;;
6017 '$CC '*)
6018 # Test whether the compiler implicitly links with -lc since on some
6019 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6020 # to ld, don't add -lc before -lgcc.
6021 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6022 $rm conftest*
6023 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6024
6025 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6026 soname=conftest
6027 lib=conftest
6028 libobjs=conftest.$ac_objext
6029 deplibs=
6030 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6031 compiler_flags=-v
6032 linker_flags=-v
6033 verstring=
6034 output_objdir=.
6035 libname=conftest
6036 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6037 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6038 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6039 then
6040 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6041 else
6042 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6043 fi
6044 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6045 else
6046 cat conftest.err 1>&5
6047 fi
6048 $rm conftest*
6049 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6050 ;;
6051 esac
6052 fi
6053 ;;
6054esac
6055])# AC_LIBTOOL_PROG_LD_SHLIBS
6056
6057
6058# _LT_AC_FILE_LTDLL_C
6059# -------------------
6060# Be careful that the start marker always follows a newline.
6061AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6062# /* ltdll.c starts here */
6063# #define WIN32_LEAN_AND_MEAN
6064# #include <windows.h>
6065# #undef WIN32_LEAN_AND_MEAN
6066# #include <stdio.h>
6067#
6068# #ifndef __CYGWIN__
6069# # ifdef __CYGWIN32__
6070# # define __CYGWIN__ __CYGWIN32__
6071# # endif
6072# #endif
6073#
6074# #ifdef __cplusplus
6075# extern "C" {
6076# #endif
6077# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6078# #ifdef __cplusplus
6079# }
6080# #endif
6081#
6082# #ifdef __CYGWIN__
6083# #include <cygwin/cygwin_dll.h>
6084# DECLARE_CYGWIN_DLL( DllMain );
6085# #endif
6086# HINSTANCE __hDllInstance_base;
6087#
6088# BOOL APIENTRY
6089# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6090# {
6091# __hDllInstance_base = hInst;
6092# return TRUE;
6093# }
6094# /* ltdll.c ends here */
6095])# _LT_AC_FILE_LTDLL_C
6096
6097
6098# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6099# ---------------------------------
6100AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6101
6102
6103# old names
6104AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6105AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6106AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6107AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6108AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6109AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6110AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6111
6112# This is just to silence aclocal about the macro not being used
6113ifelse([AC_DISABLE_FAST_INSTALL])
6114
6115AC_DEFUN([LT_AC_PROG_GCJ],
6116[AC_CHECK_TOOL(GCJ, gcj, no)
6117 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6118 AC_SUBST(GCJFLAGS)
6119])
6120
6121AC_DEFUN([LT_AC_PROG_RC],
6122[AC_CHECK_TOOL(RC, windres, no)
6123])
6124
6125# NOTE: This macro has been submitted for inclusion into #
6126# GNU Autoconf as AC_PROG_SED. When it is available in #
6127# a released version of Autoconf we should remove this #
6128# macro and use it instead. #
6129# LT_AC_PROG_SED
6130# --------------
6131# Check for a fully-functional sed program, that truncates
6132# as few characters as possible. Prefer GNU sed if found.
6133AC_DEFUN([LT_AC_PROG_SED],
6134[AC_MSG_CHECKING([for a sed that does not truncate output])
6135AC_CACHE_VAL(lt_cv_path_SED,
6136[# Loop through the user's path and test for sed and gsed.
6137# Then use that list of sed's as ones to test for truncation.
6138as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6139for as_dir in $PATH
6140do
6141 IFS=$as_save_IFS
6142 test -z "$as_dir" && as_dir=.
6143 for lt_ac_prog in sed gsed; do
6144 for ac_exec_ext in '' $ac_executable_extensions; do
6145 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6146 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6147 fi
6148 done
6149 done
6150done
6151lt_ac_max=0
6152lt_ac_count=0
6153# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6154# along with /bin/sed that truncates output.
6155for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6156 test ! -f $lt_ac_sed && continue
6157 cat /dev/null > conftest.in
6158 lt_ac_count=0
6159 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6160 # Check for GNU sed and select it if it is found.
6161 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6162 lt_cv_path_SED=$lt_ac_sed
6163 break
6164 fi
6165 while true; do
6166 cat conftest.in conftest.in >conftest.tmp
6167 mv conftest.tmp conftest.in
6168 cp conftest.in conftest.nl
6169 echo >>conftest.nl
6170 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6171 cmp -s conftest.out conftest.nl || break
6172 # 10000 chars as input seems more than enough
6173 test $lt_ac_count -gt 10 && break
6174 lt_ac_count=`expr $lt_ac_count + 1`
6175 if test $lt_ac_count -gt $lt_ac_max; then
6176 lt_ac_max=$lt_ac_count
6177 lt_cv_path_SED=$lt_ac_sed
6178 fi
6179 done
6180done
6181])
6182SED=$lt_cv_path_SED
6183AC_MSG_RESULT([$SED])
6184])
6185
|