1 # generated automatically by aclocal 1.7 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
4 # Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 # Do all the work for Automake. -*- Autoconf -*-
16 # This macro actually does too much some checks are only needed if
17 # your package does certain things. But this isn't really a big deal.
19 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
20 # Free Software Foundation, Inc.
22 # This program is free software; you can redistribute it and/or modify
23 # it under the terms of the GNU General Public License as published by
24 # the Free Software Foundation; either version 2, or (at your option)
27 # This program is distributed in the hope that it will be useful,
28 # but WITHOUT ANY WARRANTY; without even the implied warranty of
29 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 # GNU General Public License for more details.
32 # You should have received a copy of the GNU General Public License
33 # along with this program; if not, write to the Free Software
34 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
39 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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53 # AM_INIT_AUTOMAKE([OPTIONS])
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120 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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126 # This file resides in the same directory as the config header
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132 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
133 [_am_stamp_count=`expr ${_am_stamp_count-0} + 1`
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136 # Copyright 2002 Free Software Foundation, Inc.
138 # This program is free software; you can redistribute it and/or modify
139 # it under the terms of the GNU General Public License as published by
140 # the Free Software Foundation; either version 2, or (at your option)
143 # This program is distributed in the hope that it will be useful,
144 # but WITHOUT ANY WARRANTY; without even the implied warranty of
145 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
146 # GNU General Public License for more details.
148 # You should have received a copy of the GNU General Public License
149 # along with this program; if not, write to the Free Software
150 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
152 # AM_AUTOMAKE_VERSION(VERSION)
153 # ----------------------------
154 # Automake X.Y traces this macro to ensure aclocal.m4 has been
155 # generated from the m4 files accompanying Automake X.Y.
156 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
158 # AM_SET_CURRENT_AUTOMAKE_VERSION
159 # -------------------------------
160 # Call AM_AUTOMAKE_VERSION so it can be traced.
161 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
162 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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165 # Helper functions for option handling. -*- Autoconf -*-
167 # Copyright 2001, 2002 Free Software Foundation, Inc.
169 # This program is free software; you can redistribute it and/or modify
170 # it under the terms of the GNU General Public License as published by
171 # the Free Software Foundation; either version 2, or (at your option)
174 # This program is distributed in the hope that it will be useful,
175 # but WITHOUT ANY WARRANTY; without even the implied warranty of
176 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
177 # GNU General Public License for more details.
179 # You should have received a copy of the GNU General Public License
180 # along with this program; if not, write to the Free Software
181 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
186 # _AM_MANGLE_OPTION(NAME)
187 # -----------------------
188 AC_DEFUN([_AM_MANGLE_OPTION],
189 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
191 # _AM_SET_OPTION(NAME)
192 # ------------------------------
193 # Set option NAME. Presently that only means defining a flag for this option.
194 AC_DEFUN([_AM_SET_OPTION],
195 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
197 # _AM_SET_OPTIONS(OPTIONS)
198 # ----------------------------------
199 # OPTIONS is a space-separated list of Automake options.
200 AC_DEFUN([_AM_SET_OPTIONS],
201 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
203 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
204 # -------------------------------------------
205 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
206 AC_DEFUN([_AM_IF_OPTION],
207 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
210 # Check to make sure that the build environment is sane.
213 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
215 # This program is free software; you can redistribute it and/or modify
216 # it under the terms of the GNU General Public License as published by
217 # the Free Software Foundation; either version 2, or (at your option)
220 # This program is distributed in the hope that it will be useful,
221 # but WITHOUT ANY WARRANTY; without even the implied warranty of
222 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
223 # GNU General Public License for more details.
225 # You should have received a copy of the GNU General Public License
226 # along with this program; if not, write to the Free Software
227 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
234 AC_DEFUN([AM_SANITY_CHECK],
235 [AC_MSG_CHECKING([whether build environment is sane])
238 echo timestamp > conftest.file
239 # Do `set' in a subshell so we don't clobber the current shell's
240 # arguments. Must try -L first in case configure is actually a
241 # symlink; some systems play weird games with the mod time of symlinks
242 # (eg FreeBSD returns the mod time of the symlink's containing
245 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
246 if test "$[*]" = "X"; then
248 set X `ls -t $srcdir/configure conftest.file`
251 if test "$[*]" != "X $srcdir/configure conftest.file" \
252 && test "$[*]" != "X conftest.file $srcdir/configure"; then
254 # If neither matched, then we have a broken ls. This can happen
255 # if, for instance, CONFIG_SHELL is bash and it inherits a
256 # broken ls alias from the environment. This has actually
257 # happened. Such a system could not be considered "sane".
258 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
259 alias in your environment])
262 test "$[2]" = conftest.file
268 AC_MSG_ERROR([newly created file is older than distributed files!
269 Check your system clock])
276 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
278 # This program is free software; you can redistribute it and/or modify
279 # it under the terms of the GNU General Public License as published by
280 # the Free Software Foundation; either version 2, or (at your option)
283 # This program is distributed in the hope that it will be useful,
284 # but WITHOUT ANY WARRANTY; without even the implied warranty of
285 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
286 # GNU General Public License for more details.
288 # You should have received a copy of the GNU General Public License
289 # along with this program; if not, write to the Free Software
290 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
295 # AM_MISSING_PROG(NAME, PROGRAM)
296 # ------------------------------
297 AC_DEFUN([AM_MISSING_PROG],
298 [AC_REQUIRE([AM_MISSING_HAS_RUN])
299 $1=${$1-"${am_missing_run}$2"}
305 # Define MISSING if not defined so far and test if it supports --run.
306 # If it does, set am_missing_run to use it, otherwise, to nothing.
307 AC_DEFUN([AM_MISSING_HAS_RUN],
308 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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310 # Use eval to expand $SHELL
311 if eval "$MISSING --run true"; then
312 am_missing_run="$MISSING --run "
315 AC_MSG_WARN([`missing' script is too old or missing])
321 # Copyright 2001 Free Software Foundation, Inc.
323 # This program is free software; you can redistribute it and/or modify
324 # it under the terms of the GNU General Public License as published by
325 # the Free Software Foundation; either version 2, or (at your option)
328 # This program is distributed in the hope that it will be useful,
329 # but WITHOUT ANY WARRANTY; without even the implied warranty of
330 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
331 # GNU General Public License for more details.
333 # You should have received a copy of the GNU General Public License
334 # along with this program; if not, write to the Free Software
335 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
338 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
339 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
340 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
342 # Of course, Automake must honor this variable whenever it calls a
343 # tool from the auxiliary directory. The problem is that $srcdir (and
344 # therefore $ac_aux_dir as well) can be either absolute or relative,
345 # depending on how configure is run. This is pretty annoying, since
346 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
347 # source directory, any form will work fine, but in subdirectories a
348 # relative path needs to be adjusted first.
350 # $ac_aux_dir/missing
351 # fails when called from a subdirectory if $ac_aux_dir is relative
352 # $top_srcdir/$ac_aux_dir/missing
353 # fails if $ac_aux_dir is absolute,
354 # fails when called from a subdirectory in a VPATH build with
355 # a relative $ac_aux_dir
357 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
358 # are both prefixed by $srcdir. In an in-source build this is usually
359 # harmless because $srcdir is `.', but things will broke when you
360 # start a VPATH build or use an absolute $srcdir.
362 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
363 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
364 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
365 # and then we would define $MISSING as
366 # MISSING="\${SHELL} $am_aux_dir/missing"
367 # This will work as long as MISSING is not called from configure, because
368 # unfortunately $(top_srcdir) has no meaning in configure.
369 # However there are other variables, like CC, which are often used in
370 # configure, and could therefore not use this "fixed" $ac_aux_dir.
372 # Another solution, used here, is to always expand $ac_aux_dir to an
373 # absolute PATH. The drawback is that using absolute paths prevent a
374 # configured tree to be moved without reconfiguration.
376 # Rely on autoconf to set up CDPATH properly.
379 AC_DEFUN([AM_AUX_DIR_EXPAND], [
380 # expand $ac_aux_dir to an absolute path
381 am_aux_dir=`cd $ac_aux_dir && pwd`
386 # Define $install_sh.
388 # Copyright 2001 Free Software Foundation, Inc.
390 # This program is free software; you can redistribute it and/or modify
391 # it under the terms of the GNU General Public License as published by
392 # the Free Software Foundation; either version 2, or (at your option)
395 # This program is distributed in the hope that it will be useful,
396 # but WITHOUT ANY WARRANTY; without even the implied warranty of
397 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
398 # GNU General Public License for more details.
400 # You should have received a copy of the GNU General Public License
401 # along with this program; if not, write to the Free Software
402 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
405 AC_DEFUN([AM_PROG_INSTALL_SH],
406 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
407 install_sh=${install_sh-"$am_aux_dir/install-sh"}
408 AC_SUBST(install_sh)])
410 # AM_PROG_INSTALL_STRIP
412 # Copyright 2001 Free Software Foundation, Inc.
414 # This program is free software; you can redistribute it and/or modify
415 # it under the terms of the GNU General Public License as published by
416 # the Free Software Foundation; either version 2, or (at your option)
419 # This program is distributed in the hope that it will be useful,
420 # but WITHOUT ANY WARRANTY; without even the implied warranty of
421 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
422 # GNU General Public License for more details.
424 # You should have received a copy of the GNU General Public License
425 # along with this program; if not, write to the Free Software
426 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
429 # One issue with vendor `install' (even GNU) is that you can't
430 # specify the program used to strip binaries. This is especially
431 # annoying in cross-compiling environments, where the build's strip
432 # is unlikely to handle the host's binaries.
433 # Fortunately install-sh will honor a STRIPPROG variable, so we
434 # always use install-sh in `make install-strip', and initialize
435 # STRIPPROG with the value of the STRIP variable (set by the user).
436 AC_DEFUN([AM_PROG_INSTALL_STRIP],
437 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
438 # Installed binaries are usually stripped using `strip' when the user
439 # run `make install-strip'. However `strip' might not be the right
440 # tool to use in cross-compilation environments, therefore Automake
441 # will honor the `STRIP' environment variable to overrule this program.
442 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
443 if test "$cross_compiling" != no; then
444 AC_CHECK_TOOL([STRIP], [strip], :)
446 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
447 AC_SUBST([INSTALL_STRIP_PROGRAM])])
449 # serial 4 -*- Autoconf -*-
451 # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
453 # This program is free software; you can redistribute it and/or modify
454 # it under the terms of the GNU General Public License as published by
455 # the Free Software Foundation; either version 2, or (at your option)
458 # This program is distributed in the hope that it will be useful,
459 # but WITHOUT ANY WARRANTY; without even the implied warranty of
460 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
461 # GNU General Public License for more details.
463 # You should have received a copy of the GNU General Public License
464 # along with this program; if not, write to the Free Software
465 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
469 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
470 # written in clear, in which case automake, when reading aclocal.m4,
471 # will think it sees a *use*, and therefore will trigger all it's
472 # C support machinery. Also note that it means that autoscan, seeing
473 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
477 # _AM_DEPENDENCIES(NAME)
478 # ----------------------
479 # See how the compiler implements dependency checking.
480 # NAME is "CC", "CXX", "GCJ", or "OBJC".
481 # We try a few techniques and use that to set a single cache variable.
483 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
484 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
485 # dependency, and given that the user is not expected to run this macro,
486 # just rely on AC_PROG_CC.
487 AC_DEFUN([_AM_DEPENDENCIES],
488 [AC_REQUIRE([AM_SET_DEPDIR])dnl
489 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
490 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
491 AC_REQUIRE([AM_DEP_TRACK])dnl
493 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
494 [$1], CXX, [depcc="$CXX" am_compiler_list=],
495 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
496 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
497 [depcc="$$1" am_compiler_list=])
499 AC_CACHE_CHECK([dependency style of $depcc],
500 [am_cv_$1_dependencies_compiler_type],
501 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
502 # We make a subdir and do the tests there. Otherwise we can end up
503 # making bogus files that we don't know about and never remove. For
504 # instance it was reported that on HP-UX the gcc test will end up
505 # making a dummy file named `D' -- because `-MD' means `put the output
508 # Copy depcomp to subdir because otherwise we won't find it if we're
509 # using a relative directory.
510 cp "$am_depcomp" conftest.dir
513 am_cv_$1_dependencies_compiler_type=none
514 if test "$am_compiler_list" = ""; then
515 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
517 for depmode in $am_compiler_list; do
518 # We need to recreate these files for each test, as the compiler may
519 # overwrite some of them when testing with obscure command lines.
520 # This happens at least with the AIX C compiler.
521 echo '#include "conftest.h"' > conftest.c
522 echo 'int i;' > conftest.h
523 echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
527 # after this tag, mechanisms are not by side-effect, so they'll
528 # only be used when explicitly requested
529 if test "x$enable_dependency_tracking" = xyes; then
537 # We check with `-c' and `-o' for the sake of the "dashmstdout"
538 # mode. It turns out that the SunPro C++ compiler does not properly
539 # handle `-M -o', and we need to detect this.
540 if depmode=$depmode \
541 source=conftest.c object=conftest.o \
542 depfile=conftest.Po tmpdepfile=conftest.TPo \
543 $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
544 grep conftest.h conftest.Po > /dev/null 2>&1 &&
545 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
546 am_cv_$1_dependencies_compiler_type=$depmode
554 am_cv_$1_dependencies_compiler_type=none
557 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
558 AM_CONDITIONAL([am__fastdep$1], [
559 test "x$enable_dependency_tracking" != xno \
560 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
566 # Choose a directory name for dependency files.
567 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
568 AC_DEFUN([AM_SET_DEPDIR],
569 [rm -f .deps 2>/dev/null
570 mkdir .deps 2>/dev/null
571 if test -d .deps; then
574 # MS-DOS does not allow filenames that begin with a dot.
577 rmdir .deps 2>/dev/null
584 AC_DEFUN([AM_DEP_TRACK],
585 [AC_ARG_ENABLE(dependency-tracking,
586 [ --disable-dependency-tracking Speeds up one-time builds
587 --enable-dependency-tracking Do not reject slow dependency extractors])
588 if test "x$enable_dependency_tracking" != xno; then
589 am_depcomp="$ac_aux_dir/depcomp"
592 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
593 AC_SUBST([AMDEPBACKSLASH])
596 # Generate code to set up dependency tracking. -*- Autoconf -*-
598 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
600 # This program is free software; you can redistribute it and/or modify
601 # it under the terms of the GNU General Public License as published by
602 # the Free Software Foundation; either version 2, or (at your option)
605 # This program is distributed in the hope that it will be useful,
606 # but WITHOUT ANY WARRANTY; without even the implied warranty of
607 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
608 # GNU General Public License for more details.
610 # You should have received a copy of the GNU General Public License
611 # along with this program; if not, write to the Free Software
612 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
617 # _AM_OUTPUT_DEPENDENCY_COMMANDS
618 # ------------------------------
619 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
620 [for mf in $CONFIG_FILES; do
621 # Strip MF so we end up with the name of the file.
622 mf=`echo "$mf" | sed -e 's/:.*$//'`
623 # Check whether this is an Automake generated Makefile or not.
624 # We used to match only the files named `Makefile.in', but
625 # some people rename them; so instead we look at the file content.
626 # Grep'ing the first line is not enough: some people post-process
627 # each Makefile.in and add a new line on top of each file to say so.
628 # So let's grep whole file.
629 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
630 dirpart=`AS_DIRNAME("$mf")`
634 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
635 # Extract the definition of DEP_FILES from the Makefile without
637 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
638 test -z "$DEPDIR" && continue
639 # When using ansi2knr, U may be empty or an underscore; expand it
640 U=`sed -n -e '/^U = / s///p' < "$mf"`
641 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
642 # We invoke sed twice because it is the simplest approach to
643 # changing $(DEPDIR) to its actual value in the expansion.
644 for file in `sed -n -e '
645 /^DEP_FILES = .*\\\\$/ {
654 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
655 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
656 # Make sure the directory exists.
657 test -f "$dirpart/$file" && continue
658 fdir=`AS_DIRNAME(["$file"])`
659 AS_MKDIR_P([$dirpart/$fdir])
660 # echo "creating $dirpart/$file"
661 echo '# dummy' > "$dirpart/$file"
664 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
667 # AM_OUTPUT_DEPENDENCY_COMMANDS
668 # -----------------------------
669 # This macro should only be invoked once -- use via AC_REQUIRE.
671 # This code is only required when automatic dependency tracking
672 # is enabled. FIXME. This creates each `.P' file that we will
673 # need in order to bootstrap the dependency handling code.
674 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
675 [AC_CONFIG_COMMANDS([depfiles],
676 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
677 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
680 # Check to see how 'make' treats includes. -*- Autoconf -*-
682 # Copyright (C) 2001, 2002 Free Software Foundation, Inc.
684 # This program is free software; you can redistribute it and/or modify
685 # it under the terms of the GNU General Public License as published by
686 # the Free Software Foundation; either version 2, or (at your option)
689 # This program is distributed in the hope that it will be useful,
690 # but WITHOUT ANY WARRANTY; without even the implied warranty of
691 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
692 # GNU General Public License for more details.
694 # You should have received a copy of the GNU General Public License
695 # along with this program; if not, write to the Free Software
696 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
703 # Check to see how make treats includes.
704 AC_DEFUN([AM_MAKE_INCLUDE],
705 [am_make=${MAKE-make}
706 cat > confinc << 'END'
710 # If we don't find an include directive, just comment out the code.
711 AC_MSG_CHECKING([for style of include used by $am_make])
715 # First try GNU make style include.
716 echo "include confinc" > confmf
717 # We grep out `Entering directory' and `Leaving directory'
718 # messages which can occur if `w' ends up in MAKEFLAGS.
719 # In particular we don't look at `^make:' because GNU make might
720 # be invoked under some other name (usually "gmake"), in which
721 # case it prints its new name instead of `make'.
722 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
727 # Now try BSD make style include.
728 if test "$am__include" = "#"; then
729 echo '.include "confinc"' > confmf
730 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
736 AC_SUBST(am__include)
738 AC_MSG_RESULT($_am_result)
742 # AM_CONDITIONAL -*- Autoconf -*-
744 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
746 # This program is free software; you can redistribute it and/or modify
747 # it under the terms of the GNU General Public License as published by
748 # the Free Software Foundation; either version 2, or (at your option)
751 # This program is distributed in the hope that it will be useful,
752 # but WITHOUT ANY WARRANTY; without even the implied warranty of
753 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
754 # GNU General Public License for more details.
756 # You should have received a copy of the GNU General Public License
757 # along with this program; if not, write to the Free Software
758 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
765 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
766 # -------------------------------------
767 # Define a conditional.
768 AC_DEFUN([AM_CONDITIONAL],
769 [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
770 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
780 AC_CONFIG_COMMANDS_PRE(
781 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
782 AC_MSG_ERROR([conditional "$1" was never defined.
783 Usually this means the macro was only invoked conditionally.])
786 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
788 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
790 # This program is free software; you can redistribute it and/or modify
791 # it under the terms of the GNU General Public License as published by
792 # the Free Software Foundation; either version 2, or (at your option)
795 # This program is distributed in the hope that it will be useful,
796 # but WITHOUT ANY WARRANTY; without even the implied warranty of
797 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
798 # GNU General Public License for more details.
800 # You should have received a copy of the GNU General Public License
801 # along with this program; if not, write to the Free Software
802 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
809 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
810 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
812 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
814 # serial 46 AC_PROG_LIBTOOL
816 AC_DEFUN([AC_PROG_LIBTOOL],
817 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
819 # This can be used to rebuild libtool when needed
820 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
822 # Always use our own libtool.
823 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
826 # Prevent multiple expansion
827 define([AC_PROG_LIBTOOL], [])
830 AC_DEFUN([AC_LIBTOOL_SETUP],
832 AC_REQUIRE([AC_ENABLE_SHARED])dnl
833 AC_REQUIRE([AC_ENABLE_STATIC])dnl
834 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
835 AC_REQUIRE([AC_CANONICAL_HOST])dnl
836 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
837 AC_REQUIRE([AC_PROG_CC])dnl
838 AC_REQUIRE([AC_PROG_LD])dnl
839 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
840 AC_REQUIRE([AC_PROG_NM])dnl
841 AC_REQUIRE([LT_AC_PROG_SED])dnl
843 AC_REQUIRE([AC_PROG_LN_S])dnl
844 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
845 AC_REQUIRE([AC_OBJEXT])dnl
846 AC_REQUIRE([AC_EXEEXT])dnl
849 _LT_AC_PROG_ECHO_BACKSLASH
850 # Only perform the check for file, if the check method requires it
851 case $deplibs_check_method in
853 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
859 AC_CHECK_TOOL(RANLIB, ranlib, :)
860 AC_CHECK_TOOL(STRIP, strip, :)
862 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
863 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
864 enable_win32_dll=yes, enable_win32_dll=no)
866 AC_ARG_ENABLE(libtool-lock,
867 [ --disable-libtool-lock avoid locking (might break parallel builds)])
868 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
870 # Some flags need to be propagated to the compiler or linker for good
874 # Find out which ABI we are using.
875 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
876 if AC_TRY_EVAL(ac_compile); then
877 case `/usr/bin/file conftest.$ac_objext` in
893 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
894 SAVE_CFLAGS="$CFLAGS"
895 CFLAGS="$CFLAGS -belf"
896 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
899 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
901 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
902 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
903 CFLAGS="$SAVE_CFLAGS"
907 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
908 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
909 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
910 AC_CHECK_TOOL(AS, as, false)
911 AC_CHECK_TOOL(OBJDUMP, objdump, false)
913 # recent cygwin and mingw systems supply a stub DllMain which the user
914 # can override, but on older systems we have to supply one
915 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
917 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
919 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
922 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
923 # old mingw systems require "-dll" to link a DLL, while more recent ones
925 SAVE_CFLAGS="$CFLAGS"
926 CFLAGS="$CFLAGS -mdll"
927 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
928 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
929 CFLAGS="$SAVE_CFLAGS" ;;
930 *-*-cygwin* | *-*-pw32*)
931 # cygwin systems need to pass --dll to the linker, and not link
932 # crt.o which will require a WinMain@16 definition.
933 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
943 # AC_LIBTOOL_HEADER_ASSERT
944 # ------------------------
945 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
946 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
947 [lt_cv_func_assert_works],
950 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
951 case `$CC --version 2>/dev/null` in
952 [[12]].*) lt_cv_func_assert_works=no ;;
953 *) lt_cv_func_assert_works=yes ;;
959 if test "x$lt_cv_func_assert_works" = xyes; then
960 AC_CHECK_HEADERS(assert.h)
962 ])# AC_LIBTOOL_HEADER_ASSERT
965 # --------------------
966 AC_DEFUN([_LT_AC_CHECK_DLFCN],
967 [AC_CHECK_HEADERS(dlfcn.h)
968 ])# _LT_AC_CHECK_DLFCN
970 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
971 # ---------------------------------
972 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
973 [AC_REQUIRE([AC_CANONICAL_HOST])
974 AC_REQUIRE([AC_PROG_NM])
975 AC_REQUIRE([AC_OBJEXT])
976 # Check for command to grab the raw symbol name followed by C symbol from nm.
977 AC_MSG_CHECKING([command to parse $NM output])
978 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
980 # These are sane defaults that work on at least a few old systems.
981 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
983 # Character class describing NM global symbol codes.
984 symcode='[[BCDEGRST]]'
986 # Regexp to match symbols that can be accessed directly from C.
987 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
989 # Transform the above into a raw symbol and a C symbol.
992 # Transform an extracted symbol line into a proper C declaration
993 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
995 # Transform an extracted symbol line into symbol name and symbol address
996 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
998 # Define system-specific variables.
1003 cygwin* | mingw* | pw32*)
1004 symcode='[[ABCDGISTW]]'
1006 hpux*) # Its linker distinguishes data from code symbols
1007 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1008 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
1011 symcode='[[BCDEGRST]]'
1017 symcode='[[DFNSTU]]'
1021 # Handle CRLF in mingw tool chain
1025 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1029 # If we're using GNU nm, then use its standard symbol codes.
1030 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1031 symcode='[[ABCDGISTW]]'
1034 # Try without a prefix undercore, then with it.
1035 for ac_symprfx in "" "_"; do
1037 # Write the raw and C identifiers.
1038 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1040 # Check to see that the pipe works correctly.
1043 cat > conftest.$ac_ext <<EOF
1048 void nm_test_func(){}
1052 int main(){nm_test_var='a';nm_test_func();return(0);}
1055 if AC_TRY_EVAL(ac_compile); then
1056 # Now try to grab the symbols.
1058 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
1059 # Try sorting and uniquifying the output.
1060 if sort "$nlist" | uniq > "$nlist"T; then
1061 mv -f "$nlist"T "$nlist"
1066 # Make sure that we snagged all the symbols we need.
1067 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1068 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1069 cat <<EOF > conftest.$ac_ext
1075 # Now generate the symbol file.
1076 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1078 cat <<EOF >> conftest.$ac_ext
1079 #if defined (__STDC__) && __STDC__
1080 # define lt_ptr void *
1082 # define lt_ptr char *
1086 /* The mapping between symbol names and symbols. */
1091 lt_preloaded_symbols[[]] =
1094 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
1095 cat <<\EOF >> conftest.$ac_ext
1103 # Now try linking the two files.
1104 mv conftest.$ac_objext conftstm.$ac_objext
1106 save_CFLAGS="$CFLAGS"
1107 LIBS="conftstm.$ac_objext"
1108 CFLAGS="$CFLAGS$no_builtin_flag"
1109 if AC_TRY_EVAL(ac_link) && test -s conftest; then
1113 CFLAGS="$save_CFLAGS"
1115 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
1118 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
1121 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
1124 echo "$progname: failed program was:" >&AC_FD_CC
1125 cat conftest.$ac_ext >&5
1127 rm -f conftest* conftst*
1129 # Do not use the global_symbol_pipe unless it works.
1130 if test "$pipe_works" = yes; then
1133 lt_cv_sys_global_symbol_pipe=
1137 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
1138 if test -z "$lt_cv_sys_global_symbol_pipe"; then
1139 global_symbol_to_cdecl=
1140 global_symbol_to_c_name_address=
1142 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
1143 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
1145 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
1147 AC_MSG_RESULT(failed)
1151 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1153 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1154 # ---------------------------------
1155 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
1156 [# Find the correct PATH separator. Usually this is `:', but
1157 # DJGPP uses `;' like DOS.
1158 if test "X${PATH_SEPARATOR+set}" != Xset; then
1159 UNAME=${UNAME-`uname 2>/dev/null`}
1161 *-DOS) lt_cv_sys_path_separator=';' ;;
1162 *) lt_cv_sys_path_separator=':' ;;
1164 PATH_SEPARATOR=$lt_cv_sys_path_separator
1166 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1168 # _LT_AC_PROG_ECHO_BACKSLASH
1169 # --------------------------
1170 # Add some code to the start of the generated configure script which
1171 # will find an echo command which doesn't interpret backslashes.
1172 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1173 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1174 [AC_DIVERT_PUSH(NOTICE)])
1175 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1177 # Check that we are running under the correct shell.
1178 SHELL=${CONFIG_SHELL-/bin/sh}
1182 # Remove one level of quotation (which was required for Make).
1183 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1188 if test "X[$]1" = X--no-reexec; then
1189 # Discard the --no-reexec flag, and continue.
1191 elif test "X[$]1" = X--fallback-echo; then
1192 # Avoid inline document here, it may be left over
1194 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1195 # Yippee, $echo works!
1198 # Restart under the correct shell.
1199 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1202 if test "X[$]1" = X--fallback-echo; then
1203 # used as fallback echo
1211 # The HP-UX ksh and POSIX shell print the target directory to stdout
1213 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1215 if test -z "$ECHO"; then
1216 if test "X${echo_test_string+set}" != Xset; then
1217 # find a string as large as possible, as long as the shell can cope with it
1218 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1219 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1220 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1221 echo_test_string="`eval $cmd`" &&
1222 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1229 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1230 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1231 test "X$echo_testing_string" = "X$echo_test_string"; then
1234 # The Solaris, AIX, and Digital Unix default echo programs unquote
1235 # backslashes. This makes it impossible to quote backslashes using
1236 # echo "$something" | sed 's/\\/\\\\/g'
1238 # So, first we look for a working echo in the user's PATH.
1240 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1241 for dir in $PATH /usr/ucb; do
1242 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1243 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1244 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1245 test "X$echo_testing_string" = "X$echo_test_string"; then
1252 if test "X$echo" = Xecho; then
1253 # We didn't find a better echo, so look for alternatives.
1254 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1255 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1256 test "X$echo_testing_string" = "X$echo_test_string"; then
1257 # This shell has a builtin print -r that does the trick.
1259 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1260 test "X$CONFIG_SHELL" != X/bin/ksh; then
1261 # If we have ksh, try running configure again with it.
1262 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1263 export ORIGINAL_CONFIG_SHELL
1264 CONFIG_SHELL=/bin/ksh
1266 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1270 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1271 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1272 test "X$echo_testing_string" = "X$echo_test_string"; then
1273 # Cool, printf works
1275 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1276 test "X$echo_testing_string" = 'X\t' &&
1277 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1278 test "X$echo_testing_string" = "X$echo_test_string"; then
1279 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1281 SHELL="$CONFIG_SHELL"
1283 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1284 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1285 test "X$echo_testing_string" = 'X\t' &&
1286 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1287 test "X$echo_testing_string" = "X$echo_test_string"; then
1288 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1290 # maybe with a smaller string...
1293 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1294 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1301 if test "$prev" != 'sed 50q "[$]0"'; then
1302 echo_test_string=`eval $prev`
1303 export echo_test_string
1304 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1306 # Oops. We lost completely, so just stick with echo.
1315 # Copy echo and quote the copy suitably for passing to libtool from
1316 # the Makefile, instead of quoting the original, which is used later.
1318 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1319 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1324 ])# _LT_AC_PROG_ECHO_BACKSLASH
1326 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1327 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1328 # ------------------------------------------------------------------
1329 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1330 [if test "$cross_compiling" = yes; then :
1333 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1334 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1335 lt_status=$lt_dlunknown
1336 cat > conftest.$ac_ext <<EOF
1337 [#line __oline__ "configure"
1338 #include "confdefs.h"
1347 # define LT_DLGLOBAL RTLD_GLOBAL
1350 # define LT_DLGLOBAL DL_GLOBAL
1352 # define LT_DLGLOBAL 0
1356 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1357 find out it does not work in some platform. */
1358 #ifndef LT_DLLAZY_OR_NOW
1360 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1363 # define LT_DLLAZY_OR_NOW DL_LAZY
1366 # define LT_DLLAZY_OR_NOW RTLD_NOW
1369 # define LT_DLLAZY_OR_NOW DL_NOW
1371 # define LT_DLLAZY_OR_NOW 0
1379 extern "C" void exit (int);
1382 void fnord() { int i=42;}
1385 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1386 int status = $lt_dlunknown;
1390 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1391 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1392 /* dlclose (self); */
1398 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1399 (./conftest; exit; ) 2>/dev/null
1402 x$lt_dlno_uscore) $1 ;;
1403 x$lt_dlneed_uscore) $2 ;;
1404 x$lt_unknown|x*) $3 ;;
1407 # compilation failed
1412 ])# _LT_AC_TRY_DLOPEN_SELF
1414 # AC_LIBTOOL_DLOPEN_SELF
1415 # -------------------
1416 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1417 [if test "x$enable_dlopen" != xyes; then
1418 enable_dlopen=unknown
1419 enable_dlopen_self=unknown
1420 enable_dlopen_self_static=unknown
1427 lt_cv_dlopen="load_add_on"
1429 lt_cv_dlopen_self=yes
1432 cygwin* | mingw* | pw32*)
1433 lt_cv_dlopen="LoadLibrary"
1438 AC_CHECK_FUNC([shl_load],
1439 [lt_cv_dlopen="shl_load"],
1440 [AC_CHECK_LIB([dld], [shl_load],
1441 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1442 [AC_CHECK_FUNC([dlopen],
1443 [lt_cv_dlopen="dlopen"],
1444 [AC_CHECK_LIB([dl], [dlopen],
1445 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1446 [AC_CHECK_LIB([svld], [dlopen],
1447 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1448 [AC_CHECK_LIB([dld], [dld_link],
1449 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1458 if test "x$lt_cv_dlopen" != xno; then
1464 case $lt_cv_dlopen in
1466 save_CPPFLAGS="$CPPFLAGS"
1467 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1468 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1470 save_LDFLAGS="$LDFLAGS"
1471 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1474 LIBS="$lt_cv_dlopen_libs $LIBS"
1476 AC_CACHE_CHECK([whether a program can dlopen itself],
1477 lt_cv_dlopen_self, [dnl
1478 _LT_AC_TRY_DLOPEN_SELF(
1479 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1480 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1483 if test "x$lt_cv_dlopen_self" = xyes; then
1484 LDFLAGS="$LDFLAGS $link_static_flag"
1485 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1486 lt_cv_dlopen_self_static, [dnl
1487 _LT_AC_TRY_DLOPEN_SELF(
1488 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1489 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1493 CPPFLAGS="$save_CPPFLAGS"
1494 LDFLAGS="$save_LDFLAGS"
1499 case $lt_cv_dlopen_self in
1500 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1501 *) enable_dlopen_self=unknown ;;
1504 case $lt_cv_dlopen_self_static in
1505 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1506 *) enable_dlopen_self_static=unknown ;;
1509 ])# AC_LIBTOOL_DLOPEN_SELF
1511 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
1512 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
1513 # Sed substitution that helps us do robust quoting. It backslashifies
1514 # metacharacters that are still active within double-quoted strings.
1515 Xsed='sed -e s/^X//'
1516 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
1518 # Same as above, but do not quote variable references.
1519 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
1521 # Sed substitution to delay expansion of an escaped shell variable in a
1522 # double_quote_subst'ed string.
1523 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1529 default_ofile=libtool
1530 can_build_shared=yes
1532 # All known linkers require a `.a' archive for static linking (except M$VC,
1533 # which needs '.lib').
1535 ltmain="$ac_aux_dir/ltmain.sh"
1536 ofile="$default_ofile"
1537 with_gnu_ld="$lt_cv_prog_gnu_ld"
1538 need_locks="$enable_libtool_lock"
1541 old_CFLAGS="$CFLAGS"
1543 # Set sane defaults for various variables
1544 test -z "$AR" && AR=ar
1545 test -z "$AR_FLAGS" && AR_FLAGS=cru
1546 test -z "$AS" && AS=as
1547 test -z "$CC" && CC=cc
1548 test -z "$DLLTOOL" && DLLTOOL=dlltool
1549 test -z "$LD" && LD=ld
1550 test -z "$LN_S" && LN_S="ln -s"
1551 test -z "$MAGIC_CMD" && MAGIC_CMD=file
1552 test -z "$NM" && NM=nm
1553 test -z "$OBJDUMP" && OBJDUMP=objdump
1554 test -z "$RANLIB" && RANLIB=:
1555 test -z "$STRIP" && STRIP=:
1556 test -z "$ac_objext" && ac_objext=o
1558 if test x"$host" != x"$build"; then
1559 ac_tool_prefix=${host_alias}-
1564 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1567 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1572 # AIX sometimes has problems with the GCC collect2 program. For some
1573 # reason, if we set the COLLECT_NAMES environment variable, the problems
1574 # vanish in a puff of smoke.
1575 if test "X${COLLECT_NAMES+set}" != Xset; then
1577 export COLLECT_NAMES
1582 # Determine commands to create old-style static archives.
1583 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1584 old_postinstall_cmds='chmod 644 $oldlib'
1585 old_postuninstall_cmds=
1587 if test -n "$RANLIB"; then
1590 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1593 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1596 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1599 # Allow CC to be a program name with arguments.
1603 AC_MSG_CHECKING([for objdir])
1604 rm -f .libs 2>/dev/null
1605 mkdir .libs 2>/dev/null
1606 if test -d .libs; then
1609 # MS-DOS does not allow filenames that begin with a dot.
1612 rmdir .libs 2>/dev/null
1613 AC_MSG_RESULT($objdir)
1617 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1618 pic_mode="$withval", pic_mode=default)
1619 test -z "$pic_mode" && pic_mode=default
1621 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
1622 # in isolation, and that seeing it set (from the cache) indicates that
1623 # the associated values are set (in the cache) correctly too.
1624 AC_MSG_CHECKING([for $compiler option to produce PIC])
1625 AC_CACHE_VAL(lt_cv_prog_cc_pic,
1626 [ lt_cv_prog_cc_pic=
1627 lt_cv_prog_cc_shlib=
1629 lt_cv_prog_cc_static=
1630 lt_cv_prog_cc_no_builtin=
1631 lt_cv_prog_cc_can_build_shared=$can_build_shared
1633 if test "$GCC" = yes; then
1634 lt_cv_prog_cc_wl='-Wl,'
1635 lt_cv_prog_cc_static='-static'
1639 # Below there is a dirty hack to force normal static linking with -ldl
1640 # The problem is because libdl dynamically linked with both libc and
1641 # libC (AIX C++ library), which obviously doesn't included in libraries
1642 # list by gcc. This cause undefined symbols with -static flags.
1643 # This hack allows C programs to be linked with "-static -ldl", but
1644 # not sure about C++ programs.
1645 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1648 # FIXME: we need at least 68020 code to build shared libraries, but
1649 # adding the `-m68020' flag to GCC prevents building anything better,
1651 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1653 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
1654 # PIC is the default for these OSes.
1656 darwin* | rhapsody*)
1657 # PIC is the default on this platform
1658 # Common symbols not allowed in MH_DYLIB files
1659 lt_cv_prog_cc_pic='-fno-common'
1661 cygwin* | mingw* | pw32* | os2*)
1662 # This hack is so that the source file can tell whether it is being
1663 # built for inclusion in a dll (and should export symbols for example).
1664 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1667 if test -d /usr/nec; then
1668 lt_cv_prog_cc_pic=-Kconform_pic
1672 lt_cv_prog_cc_pic='-fPIC'
1676 # PORTME Check for PIC flags for the system compiler.
1678 aix3* | aix4* | aix5*)
1679 lt_cv_prog_cc_wl='-Wl,'
1680 # All AIX code is PIC.
1681 if test "$host_cpu" = ia64; then
1682 # AIX 5 now supports IA64 processor
1683 lt_cv_prog_cc_static='-Bstatic'
1685 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1689 hpux9* | hpux10* | hpux11*)
1690 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1691 lt_cv_prog_cc_wl='-Wl,'
1692 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1693 lt_cv_prog_cc_pic='+Z'
1696 irix5* | irix6* | nonstopux*)
1697 lt_cv_prog_cc_wl='-Wl,'
1698 lt_cv_prog_cc_static='-non_shared'
1699 # PIC (with -KPIC) is the default.
1702 cygwin* | mingw* | pw32* | os2*)
1703 # This hack is so that the source file can tell whether it is being
1704 # built for inclusion in a dll (and should export symbols for example).
1705 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1709 lt_cv_prog_cc_pic='-KPIC'
1710 lt_cv_prog_cc_static='-Bstatic'
1713 osf3* | osf4* | osf5*)
1714 # All OSF/1 code is PIC.
1715 lt_cv_prog_cc_wl='-Wl,'
1716 lt_cv_prog_cc_static='-non_shared'
1720 lt_cv_prog_cc_pic='-Kpic'
1721 lt_cv_prog_cc_static='-dn'
1722 lt_cv_prog_cc_shlib='-belf'
1726 lt_cv_prog_cc_pic='-KPIC'
1727 lt_cv_prog_cc_static='-Bstatic'
1728 lt_cv_prog_cc_wl='-Wl,'
1732 lt_cv_prog_cc_pic='-PIC'
1733 lt_cv_prog_cc_static='-Bstatic'
1734 lt_cv_prog_cc_wl='-Qoption ld '
1737 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1738 lt_cv_prog_cc_pic='-KPIC'
1739 lt_cv_prog_cc_static='-Bstatic'
1740 lt_cv_prog_cc_wl='-Wl,'
1744 lt_cv_prog_cc_pic='-pic'
1745 lt_cv_prog_cc_static='-Bstatic'
1749 if test -d /usr/nec ;then
1750 lt_cv_prog_cc_pic='-Kconform_pic'
1751 lt_cv_prog_cc_static='-Bstatic'
1756 lt_cv_prog_cc_can_build_shared=no
1761 if test -z "$lt_cv_prog_cc_pic"; then
1762 AC_MSG_RESULT([none])
1764 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1766 # Check to make sure the pic_flag actually works.
1767 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1768 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1769 save_CFLAGS="$CFLAGS"
1770 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1771 AC_TRY_COMPILE([], [], [dnl
1773 hpux9* | hpux10* | hpux11*)
1774 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1775 # they create non-PIC objects. So, if there were any warnings, we
1776 # assume that PIC is not supported.
1777 if test -s conftest.err; then
1778 lt_cv_prog_cc_pic_works=no
1780 lt_cv_prog_cc_pic_works=yes
1784 lt_cv_prog_cc_pic_works=yes
1788 lt_cv_prog_cc_pic_works=no
1790 CFLAGS="$save_CFLAGS"
1793 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1795 lt_cv_prog_cc_can_build_shared=no
1797 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1800 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1803 # Check for any special shared library compilation flags.
1804 if test -n "$lt_cv_prog_cc_shlib"; then
1805 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1806 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1808 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1809 lt_cv_prog_cc_can_build_shared=no
1813 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1814 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1815 lt_cv_prog_cc_static_works=no
1816 save_LDFLAGS="$LDFLAGS"
1817 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1818 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1819 LDFLAGS="$save_LDFLAGS"
1822 # Belt *and* braces to stop my trousers falling down:
1823 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1824 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1826 pic_flag="$lt_cv_prog_cc_pic"
1827 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1828 wl="$lt_cv_prog_cc_wl"
1829 link_static_flag="$lt_cv_prog_cc_static"
1830 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1831 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1834 # Check to see if options -o and -c are simultaneously supported by compiler
1835 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1836 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1837 $rm -r conftest 2>/dev/null
1840 echo "int some_variable = 0;" > conftest.$ac_ext
1842 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1843 # that will create temporary files in the current directory regardless of
1844 # the output directory. Thus, making CWD read-only will cause this test
1845 # to fail, enabling locking or at least warning the user not to do parallel
1848 save_CFLAGS="$CFLAGS"
1849 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1851 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1852 # The compiler can only warn and ignore the option if not recognized
1853 # So say no if there are warnings
1854 if test -s out/conftest.err; then
1855 lt_cv_compiler_c_o=no
1857 lt_cv_compiler_c_o=yes
1860 # Append any errors to the config.log.
1861 cat out/conftest.err 1>&AC_FD_CC
1862 lt_cv_compiler_c_o=no
1864 CFLAGS="$save_CFLAGS"
1870 $rm -r conftest 2>/dev/null
1872 compiler_c_o=$lt_cv_compiler_c_o
1873 AC_MSG_RESULT([$compiler_c_o])
1875 if test x"$compiler_c_o" = x"yes"; then
1876 # Check to see if we can write to a .lo
1877 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1878 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1879 lt_cv_compiler_o_lo=no
1880 save_CFLAGS="$CFLAGS"
1881 CFLAGS="$CFLAGS -c -o conftest.lo"
1882 save_objext="$ac_objext"
1884 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1885 # The compiler can only warn and ignore the option if not recognized
1886 # So say no if there are warnings
1887 if test -s conftest.err; then
1888 lt_cv_compiler_o_lo=no
1890 lt_cv_compiler_o_lo=yes
1893 ac_objext="$save_objext"
1894 CFLAGS="$save_CFLAGS"
1896 compiler_o_lo=$lt_cv_compiler_o_lo
1897 AC_MSG_RESULT([$compiler_o_lo])
1902 # Check to see if we can do hard links to lock some files if needed
1903 hard_links="nottested"
1904 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1905 # do not overwrite the value of need_locks provided by the user
1906 AC_MSG_CHECKING([if we can lock with hard links])
1909 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1911 ln conftest.a conftest.b 2>&5 || hard_links=no
1912 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1913 AC_MSG_RESULT([$hard_links])
1914 if test "$hard_links" = no; then
1915 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1922 if test "$GCC" = yes; then
1923 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1924 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1925 echo "int some_variable = 0;" > conftest.$ac_ext
1926 save_CFLAGS="$CFLAGS"
1927 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1928 compiler_rtti_exceptions=no
1929 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1930 # The compiler can only warn and ignore the option if not recognized
1931 # So say no if there are warnings
1932 if test -s conftest.err; then
1933 compiler_rtti_exceptions=no
1935 compiler_rtti_exceptions=yes
1938 CFLAGS="$save_CFLAGS"
1939 AC_MSG_RESULT([$compiler_rtti_exceptions])
1941 if test "$compiler_rtti_exceptions" = "yes"; then
1942 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1944 no_builtin_flag=' -fno-builtin'
1948 # See if the linker supports building shared libraries.
1949 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1951 allow_undefined_flag=
1953 need_lib_prefix=unknown
1954 need_version=unknown
1955 # when you set need_version to no, make sure it does not cause -set_version
1956 # flags to be left without arguments
1958 archive_expsym_cmds=
1959 old_archive_from_new_cmds=
1960 old_archive_from_expsyms_cmds=
1961 export_dynamic_flag_spec=
1962 whole_archive_flag_spec=
1963 thread_safe_flag_spec=
1964 hardcode_into_libs=no
1965 hardcode_libdir_flag_spec=
1966 hardcode_libdir_separator=
1969 hardcode_shlibpath_var=unsupported
1971 link_all_deplibs=unknown
1972 always_export_symbols=no
1973 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1974 # include_expsyms should be a list of space-separated symbols to be *always*
1975 # included in the symbol list
1977 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1978 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1979 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1980 # as well as any symbol that contains `d'.
1981 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1982 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1983 # platforms (ab)use it in PIC code, but their linkers get confused if
1984 # the symbol is explicitly referenced. Since portable code cannot
1985 # rely on this symbol name, it's probably fine to never include it in
1986 # preloaded symbol tables.
1987 extract_expsyms_cmds=
1990 cygwin* | mingw* | pw32*)
1991 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1992 # When not using gcc, we currently assume that we are using
1993 # Microsoft Visual C++.
1994 if test "$GCC" != yes; then
2004 if test "$with_gnu_ld" = yes; then
2005 # If archive_cmds runs LD, not CC, wlarc should be empty
2008 # See if GNU ld supports shared libraries.
2010 aix3* | aix4* | aix5*)
2011 # On AIX, the GNU linker is very broken
2012 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
2016 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
2017 *** to be unable to reliably create shared libraries on AIX.
2018 *** Therefore, libtool is disabling shared libraries support. If you
2019 *** really care for shared libraries, you may want to modify your PATH
2020 *** so that a non-GNU linker is found, and then restart.
2026 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2027 hardcode_libdir_flag_spec='-L$libdir'
2028 hardcode_minus_L=yes
2030 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
2031 # that the semantics of dynamic libraries on AmigaOS, at least up
2032 # to version 4, is to share data among multiple programs linked
2033 # with the same dynamic library. Since this doesn't match the
2034 # behavior of shared libraries on other platforms, we can use
2040 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2041 allow_undefined_flag=unsupported
2042 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2043 # support --undefined. This deserves some investigation. FIXME
2044 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2050 cygwin* | mingw* | pw32*)
2051 # hardcode_libdir_flag_spec is actually meaningless, as there is
2052 # no search path for DLLs.
2053 hardcode_libdir_flag_spec='-L$libdir'
2054 allow_undefined_flag=unsupported
2055 always_export_symbols=yes
2057 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
2058 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
2059 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
2060 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
2061 else $CC -o impgen impgen.c ; fi)~
2062 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
2064 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
2066 # cygwin and mingw dlls have different entry points and sets of symbols
2068 # FIXME: what about values for MSVC?
2069 dll_entry=__cygwin_dll_entry@12
2070 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
2074 dll_entry=_DllMainCRTStartup@12
2075 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
2079 # mingw and cygwin differ, and it's simplest to just exclude the union
2080 # of the two symbol sets.
2081 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
2083 # recent cygwin and mingw systems supply a stub DllMain which the user
2084 # can override, but on older systems we have to supply one (in ltdll.c)
2085 if test "x$lt_cv_need_dllmain" = "xyes"; then
2086 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
2087 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
2088 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
2094 # Extract the symbol export list from an `--export-all' def file,
2095 # then regenerate the def file from the symbol export list, so that
2096 # the compiled dll only exports the symbol export list.
2097 # Be careful not to strip the DATA tag left be newer dlltools.
2098 export_symbols_cmds="$ltdll_cmds"'
2099 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
2100 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
2102 # If the export-symbols file already is a .def file (1st line
2103 # is EXPORTS), use it as is.
2104 # If DATA tags from a recent dlltool are present, honour them!
2105 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
2106 cp $export_symbols $output_objdir/$soname-def;
2108 echo EXPORTS > $output_objdir/$soname-def;
2110 cat $export_symbols | while read symbol; do
2113 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
2114 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
2115 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
2117 _lt_hint=`expr 1 + \$_lt_hint`;
2121 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2122 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
2123 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2124 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
2125 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
2129 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2130 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
2133 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2134 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2139 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
2143 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
2144 *** create shared libraries on Solaris systems. Therefore, libtool
2145 *** is disabling shared libraries support. We urge you to upgrade GNU
2146 *** binutils to release 2.9.1 or newer. Another option is to modify
2147 *** your PATH or compiler configuration so that the native linker is
2148 *** used, and then restart.
2151 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2152 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2153 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2160 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2163 hardcode_shlibpath_var=no
2167 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2168 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2169 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2176 if test "$ld_shlibs" = yes; then
2177 runpath_var=LD_RUN_PATH
2178 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
2179 export_dynamic_flag_spec='${wl}--export-dynamic'
2181 cygwin* | mingw* | pw32*)
2182 # dlltool doesn't understand --whole-archive et. al.
2183 whole_archive_flag_spec=
2186 # ancient GNU ld didn't support --whole-archive et. al.
2187 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
2188 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2190 whole_archive_flag_spec=
2196 # PORTME fill in a description of your system's linker (not GNU ld)
2199 allow_undefined_flag=unsupported
2200 always_export_symbols=yes
2201 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
2202 # Note: this linker hardcodes the directories in LIBPATH if there
2203 # are no directories specified by -L.
2204 hardcode_minus_L=yes
2205 if test "$GCC" = yes && test -z "$link_static_flag"; then
2206 # Neither direct hardcoding nor static linking is supported with a
2208 hardcode_direct=unsupported
2213 if test "$host_cpu" = ia64; then
2214 # On IA64, the linker does run time linking by default, so we don't
2215 # have to do anything special.
2216 aix_use_runtimelinking=no
2217 exp_sym_flag='-Bexport'
2220 aix_use_runtimelinking=no
2222 # Test if we are trying to use run time linking or normal
2223 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2224 # need to do runtime linking.
2225 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2226 for ld_flag in $LDFLAGS; do
2227 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
2228 aix_use_runtimelinking=yes
2234 exp_sym_flag='-bexport'
2235 no_entry_flag='-bnoentry'
2238 # When large executables or shared objects are built, AIX ld can
2239 # have problems creating the table of contents. If linking a library
2240 # or program results in "error TOC overflow" add -mminimal-toc to
2241 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2242 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2246 hardcode_libdir_separator=':'
2247 if test "$GCC" = yes; then
2248 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2249 collect2name=`${CC} -print-prog-name=collect2`
2250 if test -f "$collect2name" && \
2251 strings "$collect2name" | grep resolve_lib_name >/dev/null
2253 # We have reworked collect2
2256 # We have old collect2
2257 hardcode_direct=unsupported
2258 # It fails to find uninstalled libraries when the uninstalled
2259 # path is not listed in the libpath. Setting hardcode_minus_L
2260 # to unsupported forces relinking
2261 hardcode_minus_L=yes
2262 hardcode_libdir_flag_spec='-L$libdir'
2263 hardcode_libdir_separator=
2267 shared_flag='-shared'
2270 if test "$host_cpu" = ia64; then
2271 shared_flag='${wl}-G'
2273 if test "$aix_use_runtimelinking" = yes; then
2274 shared_flag='${wl}-G'
2276 shared_flag='${wl}-bM:SRE'
2281 # It seems that -bexpall can do strange things, so it is better to
2282 # generate a list of symbols to export.
2283 always_export_symbols=yes
2284 if test "$aix_use_runtimelinking" = yes; then
2285 # Warning - without using the other runtime loading flags (-brtl),
2286 # -berok will link without error, but may produce a broken library.
2287 allow_undefined_flag='-berok'
2288 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
2289 archive_expsym_cmds="\$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 $shared_flag"
2291 if test "$host_cpu" = ia64; then
2292 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
2293 allow_undefined_flag="-z nodefs"
2294 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2296 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
2297 # Warning - without using the other run time loading flags,
2298 # -berok will link without error, but may produce a broken library.
2299 allow_undefined_flag='${wl}-berok'
2300 # This is a bit strange, but is similar to how AIX traditionally builds
2301 # it's shared libraries.
2302 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
2308 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2309 hardcode_libdir_flag_spec='-L$libdir'
2310 hardcode_minus_L=yes
2311 # see comment about different semantics on the GNU ld section
2315 cygwin* | mingw* | pw32*)
2316 # When not using gcc, we currently assume that we are using
2317 # Microsoft Visual C++.
2318 # hardcode_libdir_flag_spec is actually meaningless, as there is
2319 # no search path for DLLs.
2320 hardcode_libdir_flag_spec=' '
2321 allow_undefined_flag=unsupported
2322 # Tell ltmain to make .lib files, not .a files.
2324 # FIXME: Setting linknames here is a bad hack.
2325 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
2326 # The linker will automatically build a .lib file if we build a DLL.
2327 old_archive_from_new_cmds='true'
2328 # FIXME: Should let the user specify the lib program.
2329 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
2330 fix_srcfile_path='`cygpath -w "$srcfile"`'
2333 darwin* | rhapsody*)
2335 rhapsody* | darwin1.[[012]])
2336 allow_undefined_flag='-undefined suppress'
2339 allow_undefined_flag='-flat_namespace -undefined suppress'
2342 # FIXME: Relying on posixy $() will cause problems for
2343 # cross-compilation, but unfortunately the echo tests do not
2344 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
2345 # `"' quotes if we put them in here... so don't!
2346 archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
2347 # We need to add '_' to the symbols in $export_symbols first
2348 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
2350 hardcode_shlibpath_var=no
2351 whole_archive_flag_spec='-all_load $convenience'
2358 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
2359 # support. Future versions do this automatically, but an explicit c++rt0.o
2360 # does not break anything, and helps significantly (at the cost of a little
2363 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
2364 hardcode_libdir_flag_spec='-R$libdir'
2366 hardcode_shlibpath_var=no
2369 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
2371 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2373 hardcode_minus_L=yes
2374 hardcode_shlibpath_var=no
2377 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
2379 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
2380 hardcode_libdir_flag_spec='-R$libdir'
2382 hardcode_shlibpath_var=no
2385 hpux9* | hpux10* | hpux11*)
2387 hpux9*) archive_cmds='$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 $lib' ;;
2388 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
2390 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
2391 hardcode_libdir_separator=:
2393 hardcode_minus_L=yes # Not in the search PATH, but as the default
2394 # location of the library.
2395 export_dynamic_flag_spec='${wl}-E'
2398 irix5* | irix6* | nonstopux*)
2399 if test "$GCC" = yes; then
2400 archive_cmds='$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 $lib'
2402 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2404 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2405 hardcode_libdir_separator=:
2406 link_all_deplibs=yes
2410 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2411 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
2413 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
2415 hardcode_libdir_flag_spec='-R$libdir'
2417 hardcode_shlibpath_var=no
2421 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2423 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2424 hardcode_libdir_separator=:
2425 hardcode_shlibpath_var=no
2430 hardcode_shlibpath_var=no
2431 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2432 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
2433 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2434 export_dynamic_flag_spec='${wl}-E'
2437 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
2438 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2439 hardcode_libdir_flag_spec='-R$libdir'
2442 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
2443 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2450 hardcode_libdir_flag_spec='-L$libdir'
2451 hardcode_minus_L=yes
2452 allow_undefined_flag=unsupported
2453 archive_cmds='$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'
2454 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
2458 if test "$GCC" = yes; then
2459 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2460 archive_cmds='$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 $lib'
2462 allow_undefined_flag=' -expect_unresolved \*'
2463 archive_cmds='$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 $lib'
2465 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2466 hardcode_libdir_separator=:
2469 osf4* | osf5*) # as osf3* with the addition of -msym flag
2470 if test "$GCC" = yes; then
2471 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2472 archive_cmds='$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 $lib'
2473 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2475 allow_undefined_flag=' -expect_unresolved \*'
2476 archive_cmds='$LD -shared${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'
2477 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
2478 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
2480 #Both c and cxx compiler support -rpath directly
2481 hardcode_libdir_flag_spec='-rpath $libdir'
2483 hardcode_libdir_separator=:
2487 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2488 hardcode_shlibpath_var=no
2489 runpath_var=LD_RUN_PATH
2490 hardcode_runpath_var=yes
2491 export_dynamic_flag_spec='${wl}-Bexport'
2495 # gcc --version < 3.0 without binutils cannot create self contained
2496 # shared libraries reliably, requiring libgcc.a to resolve some of
2497 # the object symbols generated in some cases. Libraries that use
2498 # assert need libgcc.a to resolve __eprintf, for example. Linking
2499 # a copy of libgcc.a into every shared library to guarantee resolving
2500 # such symbols causes other problems: According to Tim Van Holder
2501 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
2502 # (to the application) exception stack for one thing.
2503 no_undefined_flag=' -z defs'
2504 if test "$GCC" = yes; then
2505 case `$CC --version 2>/dev/null` in
2509 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
2510 *** create self contained shared libraries on Solaris systems, without
2511 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
2512 *** -no-undefined support, which will at least allow you to build shared
2513 *** libraries. However, you may find that when you link such libraries
2514 *** into an application without using GCC, you have to manually add
2515 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
2516 *** upgrade to a newer version of GCC. Another option is to rebuild your
2517 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
2524 # $CC -shared without GNU ld will not create a library from C++
2525 # object files and a static libstdc++, better avoid it by now
2526 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2527 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2528 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2529 hardcode_libdir_flag_spec='-R$libdir'
2530 hardcode_shlibpath_var=no
2532 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
2533 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
2534 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2536 link_all_deplibs=yes
2540 if test "x$host_vendor" = xsequent; then
2541 # Use $CC to link under sequent, because it throws in some extra .o
2542 # files that make .init and .fini sections work.
2543 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2545 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2547 hardcode_libdir_flag_spec='-L$libdir'
2549 hardcode_minus_L=yes
2550 hardcode_shlibpath_var=no
2554 case $host_vendor in
2556 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2557 hardcode_direct=yes # is this really true???
2560 ## LD is ld it makes a PLAMLIB
2561 ## CC just makes a GrossModule.
2562 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2563 reload_cmds='$CC -r -o $output$reload_objs'
2567 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2568 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2571 runpath_var='LD_RUN_PATH'
2572 hardcode_shlibpath_var=no
2576 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2577 hardcode_shlibpath_var=no
2578 export_dynamic_flag_spec='-Bexport'
2582 no_undefined_flag=' -z text'
2583 # $CC -shared without GNU ld will not create a library from C++
2584 # object files and a static libstdc++, better avoid it by now
2585 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2586 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2587 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2588 hardcode_libdir_flag_spec=
2589 hardcode_shlibpath_var=no
2590 runpath_var='LD_RUN_PATH'
2594 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2595 hardcode_libdir_flag_spec='-L$libdir'
2596 hardcode_shlibpath_var=no
2600 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2601 hardcode_libdir_flag_spec='-L$libdir'
2602 hardcode_shlibpath_var=no
2606 if test -d /usr/nec; then
2607 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2608 hardcode_shlibpath_var=no
2609 runpath_var=LD_RUN_PATH
2610 hardcode_runpath_var=yes
2616 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2619 hardcode_shlibpath_var=no
2620 hardcode_runpath_var=yes
2621 runpath_var=LD_RUN_PATH
2624 sysv5uw7* | unixware7*)
2625 no_undefined_flag='${wl}-z ${wl}text'
2626 if test "$GCC" = yes; then
2627 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2629 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2631 runpath_var='LD_RUN_PATH'
2632 hardcode_shlibpath_var=no
2640 AC_MSG_RESULT([$ld_shlibs])
2641 test "$ld_shlibs" = no && can_build_shared=no
2643 # Check hardcoding attributes.
2644 AC_MSG_CHECKING([how to hardcode library paths into programs])
2646 if test -n "$hardcode_libdir_flag_spec" || \
2647 test -n "$runpath_var"; then
2649 # We can hardcode non-existant directories.
2650 if test "$hardcode_direct" != no &&
2651 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2652 # have to relink, otherwise we might link with an installed library
2653 # when we should be linking with a yet-to-be-installed one
2654 ## test "$hardcode_shlibpath_var" != no &&
2655 test "$hardcode_minus_L" != no; then
2656 # Linking always hardcodes the temporary library directory.
2657 hardcode_action=relink
2659 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2660 hardcode_action=immediate
2663 # We cannot hardcode anything, or else we can only hardcode existing
2665 hardcode_action=unsupported
2667 AC_MSG_RESULT([$hardcode_action])
2671 AC_MSG_CHECKING([whether stripping libraries is possible])
2672 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2673 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2674 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2675 AC_MSG_RESULT([yes])
2680 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2681 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2683 # PORTME Fill in your ld.so characteristics
2684 AC_MSG_CHECKING([dynamic linker characteristics])
2686 libname_spec='lib$name'
2693 shlibpath_overrides_runpath=unknown
2695 dynamic_linker="$host_os ld.so"
2696 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2697 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2702 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2703 shlibpath_var=LIBPATH
2705 # AIX has no versioning support, so we append a major version to the name.
2706 soname_spec='${libname}${release}.so$major'
2711 if test "$host_cpu" = ia64; then
2712 # AIX 5 supports IA64
2713 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2714 shlibpath_var=LD_LIBRARY_PATH
2716 # With GCC up to 2.95.x, collect2 would create an import file
2717 # for dependence libraries. The import file would start with
2718 # the line `#! .'. This would cause the generated library to
2719 # depend on `.', always an invalid library. This was fixed in
2720 # development snapshots of GCC prior to 3.0.
2722 aix4 | aix4.[[01]] | aix4.[[01]].*)
2723 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2725 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2732 # AIX (on Power*) has no versioning support, so currently we can
2733 # not hardcode correct soname into executable. Probably we can
2734 # add versioning support to collect2, so additional links can
2735 # be useful in future.
2736 if test "$aix_use_runtimelinking" = yes; then
2737 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2738 # instead of lib<name>.a to let people know that these are not
2739 # typical AIX shared libraries.
2740 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2742 # We preserve .a as extension for shared libraries through AIX4.2
2743 # and later when we are not doing run time linking.
2744 library_names_spec='${libname}${release}.a $libname.a'
2745 soname_spec='${libname}${release}.so$major'
2747 shlibpath_var=LIBPATH
2752 library_names_spec='$libname.ixlibrary $libname.a'
2753 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2754 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 ${libname}_ixlibrary.a) || exit 1; done'
2758 library_names_spec='${libname}.so'
2759 dynamic_linker="$host_os ld.so"
2760 shlibpath_var=LIBRARY_PATH
2766 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2767 soname_spec='${libname}${release}.so$major'
2768 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2769 shlibpath_var=LD_LIBRARY_PATH
2770 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2771 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2772 export_dynamic_flag_spec=-rdynamic
2773 # the default ld.so.conf also contains /usr/contrib/lib and
2774 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2775 # libtool to hard-code these into programs
2778 cygwin* | mingw* | pw32*)
2779 version_type=windows
2782 case $GCC,$host_os in
2784 library_names_spec='$libname.dll.a'
2785 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2786 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2787 dldir=$destdir/`dirname \$dlpath`~
2788 test -d \$dldir || mkdir -p \$dldir~
2789 $install_prog .libs/$dlname \$dldir/$dlname'
2790 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2791 dlpath=$dir/\$dldll~
2795 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2796 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2799 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2802 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2805 dynamic_linker='Win32 ld.exe'
2806 # FIXME: first we should search . and the directory the executable is in
2810 darwin* | rhapsody*)
2811 dynamic_linker="$host_os dyld"
2815 # FIXME: Relying on posixy $() will cause problems for
2816 # cross-compilation, but unfortunately the echo tests do not
2817 # yet detect zsh echo's removal of \ escapes.
2818 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2819 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2820 shlibpath_overrides_runpath=yes
2821 shlibpath_var=DYLD_LIBRARY_PATH
2829 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2830 version_type=freebsd-$objformat
2831 case $version_type in
2833 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2838 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2842 shlibpath_var=LD_LIBRARY_PATH
2845 shlibpath_overrides_runpath=yes
2848 shlibpath_overrides_runpath=no
2849 hardcode_into_libs=yes
2858 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2859 soname_spec='${libname}${release}.so$major'
2860 shlibpath_var=LD_LIBRARY_PATH
2861 hardcode_into_libs=yes
2864 hpux9* | hpux10* | hpux11*)
2865 # Give a soname corresponding to the major version so that dld.sl refuses to
2866 # link against other versions.
2867 dynamic_linker="$host_os dld.sl"
2871 shlibpath_var=SHLIB_PATH
2872 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2873 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2874 soname_spec='${libname}${release}.sl$major'
2875 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2876 postinstall_cmds='chmod 555 $lib'
2879 irix5* | irix6* | nonstopux*)
2881 nonstopux*) version_type=nonstopux ;;
2882 *) version_type=irix ;;
2886 soname_spec='${libname}${release}.so$major'
2887 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2889 irix5* | nonstopux*)
2893 case $LD in # libtool.m4 will add one of these switches to LD
2894 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2895 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2896 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2897 *) libsuff= shlibsuff= libmagic=never-match;;
2901 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2902 shlibpath_overrides_runpath=no
2903 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2904 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2907 # No shared lib support for Linux oldld, aout, or coff.
2908 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2912 # This must be Linux ELF.
2917 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2918 soname_spec='${libname}${release}.so$major'
2919 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2920 shlibpath_var=LD_LIBRARY_PATH
2921 shlibpath_overrides_runpath=no
2922 # This implies no fast_install, which is unacceptable.
2923 # Some rework will be needed to allow for fast_install
2924 # before this can be enabled.
2925 hardcode_into_libs=yes
2927 # We used to test for /lib/ld.so.1 and disable shared libraries on
2928 # powerpc, because MkLinux only supported shared libraries with the
2929 # GNU dynamic linker. Since this was broken with cross compilers,
2930 # most powerpc-linux boxes support dynamic linking these days and
2931 # people can always --disable-shared, the test was removed, and we
2932 # assume the GNU/Linux dynamic linker is in use.
2933 dynamic_linker='GNU/Linux ld.so'
2940 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2941 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2942 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2943 dynamic_linker='NetBSD (a.out) ld.so'
2945 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2946 soname_spec='${libname}${release}.so$major'
2947 dynamic_linker='NetBSD ld.elf_so'
2949 shlibpath_var=LD_LIBRARY_PATH
2950 shlibpath_overrides_runpath=yes
2951 hardcode_into_libs=yes
2956 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2957 shlibpath_var=LD_LIBRARY_PATH
2958 shlibpath_overrides_runpath=yes
2965 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2967 openbsd2.[[89]] | openbsd2.[[89]].*)
2968 shlibpath_overrides_runpath=no
2971 shlibpath_overrides_runpath=yes
2975 shlibpath_overrides_runpath=yes
2977 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2978 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2979 shlibpath_var=LD_LIBRARY_PATH
2983 libname_spec='$name'
2985 library_names_spec='$libname.dll $libname.a'
2986 dynamic_linker='OS/2 ld.exe'
2987 shlibpath_var=LIBPATH
2990 osf3* | osf4* | osf5*)
2993 soname_spec='${libname}${release}.so'
2994 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2995 shlibpath_var=LD_LIBRARY_PATH
2996 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2997 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
3002 soname_spec='${libname}${release}.so$major'
3003 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3004 shlibpath_var=LD_LIBRARY_PATH
3011 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3012 soname_spec='${libname}${release}.so$major'
3013 shlibpath_var=LD_LIBRARY_PATH
3014 shlibpath_overrides_runpath=yes
3015 hardcode_into_libs=yes
3016 # ldd complains unless libraries are executable
3017 postinstall_cmds='chmod +x $lib'
3022 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3023 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3024 shlibpath_var=LD_LIBRARY_PATH
3025 shlibpath_overrides_runpath=yes
3026 if test "$with_gnu_ld" = yes; then
3032 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3034 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3035 soname_spec='${libname}${release}.so$major'
3036 shlibpath_var=LD_LIBRARY_PATH
3037 case $host_vendor in
3039 shlibpath_overrides_runpath=no
3041 export_dynamic_flag_spec='${wl}-Blargedynsym'
3042 runpath_var=LD_RUN_PATH
3050 shlibpath_overrides_runpath=no
3051 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3058 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3059 soname_spec='${libname}${release}.so$major'
3060 shlibpath_var=LD_LIBRARY_PATH
3067 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3068 soname_spec='${libname}${release}.so$major'
3069 shlibpath_var=LD_LIBRARY_PATH
3073 if test -d /usr/nec ;then
3075 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
3076 soname_spec='$libname.so.$major'
3077 shlibpath_var=LD_LIBRARY_PATH
3085 AC_MSG_RESULT([$dynamic_linker])
3086 test "$dynamic_linker" = no && can_build_shared=no
3088 # Report the final consequences.
3089 AC_MSG_CHECKING([if libtool supports shared libraries])
3090 AC_MSG_RESULT([$can_build_shared])
3092 AC_MSG_CHECKING([whether to build shared libraries])
3093 test "$can_build_shared" = "no" && enable_shared=no
3095 # On AIX, shared libraries and static libraries use the same namespace, and
3096 # are all built from PIC.
3099 test "$enable_shared" = yes && enable_static=no
3100 if test -n "$RANLIB"; then
3101 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3102 postinstall_cmds='$RANLIB $lib'
3107 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3108 test "$enable_shared" = yes && enable_static=no
3112 AC_MSG_RESULT([$enable_shared])
3114 AC_MSG_CHECKING([whether to build static libraries])
3115 # Make sure either enable_shared or enable_static is yes.
3116 test "$enable_shared" = yes || enable_static=yes
3117 AC_MSG_RESULT([$enable_static])
3119 if test "$hardcode_action" = relink; then
3120 # Fast installation is not supported
3121 enable_fast_install=no
3122 elif test "$shlibpath_overrides_runpath" = yes ||
3123 test "$enable_shared" = no; then
3124 # Fast installation is not necessary
3125 enable_fast_install=needless
3128 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3129 if test "$GCC" = yes; then
3130 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3133 AC_LIBTOOL_DLOPEN_SELF
3135 if test "$enable_shared" = yes && test "$GCC" = yes; then
3136 case $archive_cmds in
3138 # FIXME: we may have to deal with multi-command sequences.
3141 # Test whether the compiler implicitly links with -lc since on some
3142 # systems, -lgcc has to come before -lc. If gcc already passes -lc
3143 # to ld, don't add -lc before -lgcc.
3144 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
3145 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
3147 echo 'static int dummy;' > conftest.$ac_ext
3149 if AC_TRY_EVAL(ac_compile); then
3152 libobjs=conftest.$ac_objext
3154 wl=$lt_cv_prog_cc_wl
3160 save_allow_undefined_flag=$allow_undefined_flag
3161 allow_undefined_flag=
3162 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
3164 lt_cv_archive_cmds_need_lc=no
3166 lt_cv_archive_cmds_need_lc=yes
3168 allow_undefined_flag=$save_allow_undefined_flag
3170 cat conftest.err 1>&5
3172 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
3176 need_lc=${lt_cv_archive_cmds_need_lc-yes}
3178 # The second clause should only fire when bootstrapping the
3179 # libtool distribution, otherwise you forgot to ship ltmain.sh
3180 # with your package, and you will get complaints that there are
3181 # no rules to generate ltmain.sh.
3182 if test -f "$ltmain"; then
3185 # If there is no Makefile yet, we rely on a make rule to execute
3186 # `config.status --recheck' to rerun these tests and create the
3187 # libtool script then.
3188 test -f Makefile && make "$ltmain"
3191 if test -f "$ltmain"; then
3192 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
3195 echo creating $ofile
3197 # Now quote all the things that may contain metacharacters while being
3198 # careful not to overquote the AC_SUBSTed values. We take copies of the
3199 # variables and quote the copies for generation of the libtool script.
3200 for var in echo old_CC old_CFLAGS SED \
3201 AR AR_FLAGS CC LD LN_S NM SHELL \
3202 reload_flag reload_cmds wl \
3203 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
3204 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
3205 library_names_spec soname_spec \
3206 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
3207 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
3208 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
3209 old_striplib striplib file_magic_cmd export_symbols_cmds \
3210 deplibs_check_method allow_undefined_flag no_undefined_flag \
3211 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
3212 global_symbol_to_c_name_address \
3213 hardcode_libdir_flag_spec hardcode_libdir_separator \
3214 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3215 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
3218 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
3219 old_postinstall_cmds | old_postuninstall_cmds | \
3220 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
3221 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
3222 postinstall_cmds | postuninstall_cmds | \
3223 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3224 # Double-quote double-evaled strings.
3225 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3228 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3233 cat <<__EOF__ > "${ofile}T"
3236 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3237 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3238 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3240 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
3241 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3243 # This program is free software; you can redistribute it and/or modify
3244 # it under the terms of the GNU General Public License as published by
3245 # the Free Software Foundation; either version 2 of the License, or
3246 # (at your option) any later version.
3248 # This program is distributed in the hope that it will be useful, but
3249 # WITHOUT ANY WARRANTY; without even the implied warranty of
3250 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3251 # General Public License for more details.
3253 # You should have received a copy of the GNU General Public License
3254 # along with this program; if not, write to the Free Software
3255 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3257 # As a special exception to the GNU General Public License, if you
3258 # distribute this file as part of a program that contains a
3259 # configuration script generated by Autoconf, you may include it under
3260 # the same distribution terms that you use for the rest of that program.
3262 # A sed that does not truncate output.
3265 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3266 Xsed="${SED} -e s/^X//"
3268 # The HP-UX ksh and POSIX shell print the target directory to stdout
3270 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3272 # ### BEGIN LIBTOOL CONFIG
3274 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3276 # Shell to use when invoking shell scripts.
3279 # Whether or not to build shared libraries.
3280 build_libtool_libs=$enable_shared
3282 # Whether or not to build static libraries.
3283 build_old_libs=$enable_static
3285 # Whether or not to add -lc for building shared libraries.
3286 build_libtool_need_lc=$need_lc
3288 # Whether or not to optimize for fast installation.
3289 fast_install=$enable_fast_install
3292 host_alias=$host_alias
3295 # An echo program that does not interpret backslashes.
3300 AR_FLAGS=$lt_AR_FLAGS
3302 # The default C compiler.
3305 # Is the compiler the GNU C compiler?
3308 # The linker used to build libraries.
3311 # Whether we need hard or soft links.
3314 # A BSD-compatible nm program.
3317 # A symbol stripping program
3320 # Used to examine libraries when file_magic_cmd begins "file"
3321 MAGIC_CMD=$MAGIC_CMD
3323 # Used on cygwin: DLL creation program.
3326 # Used on cygwin: object dumper.
3329 # Used on cygwin: assembler.
3332 # The name of the directory that contains temporary libtool files.
3335 # How to create reloadable object files.
3336 reload_flag=$lt_reload_flag
3337 reload_cmds=$lt_reload_cmds
3339 # How to pass a linker flag through the compiler.
3342 # Object file suffix (normally "o").
3345 # Old archive suffix (normally "a").
3348 # Executable file suffix (normally "").
3351 # Additional compiler flags for building library objects.
3352 pic_flag=$lt_pic_flag
3355 # Does compiler simultaneously support -c and -o options?
3356 compiler_c_o=$lt_compiler_c_o
3358 # Can we write directly to a .lo ?
3359 compiler_o_lo=$lt_compiler_o_lo
3361 # Must we lock files when doing compilation ?
3362 need_locks=$lt_need_locks
3364 # Do we need the lib prefix for modules?
3365 need_lib_prefix=$need_lib_prefix
3367 # Do we need a version for libraries?
3368 need_version=$need_version
3370 # Whether dlopen is supported.
3371 dlopen_support=$enable_dlopen
3373 # Whether dlopen of programs is supported.
3374 dlopen_self=$enable_dlopen_self
3376 # Whether dlopen of statically linked programs is supported.
3377 dlopen_self_static=$enable_dlopen_self_static
3379 # Compiler flag to prevent dynamic linking.
3380 link_static_flag=$lt_link_static_flag
3382 # Compiler flag to turn off builtin functions.
3383 no_builtin_flag=$lt_no_builtin_flag
3385 # Compiler flag to allow reflexive dlopens.
3386 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
3388 # Compiler flag to generate shared objects directly from archives.
3389 whole_archive_flag_spec=$lt_whole_archive_flag_spec
3391 # Compiler flag to generate thread-safe objects.
3392 thread_safe_flag_spec=$lt_thread_safe_flag_spec
3394 # Library versioning type.
3395 version_type=$version_type
3397 # Format of library name prefix.
3398 libname_spec=$lt_libname_spec
3400 # List of archive names. First name is the real one, the rest are links.
3401 # The last name is the one that the linker finds with -lNAME.
3402 library_names_spec=$lt_library_names_spec
3404 # The coded name of the library, if different from the real name.
3405 soname_spec=$lt_soname_spec
3407 # Commands used to build and install an old-style archive.
3409 old_archive_cmds=$lt_old_archive_cmds
3410 old_postinstall_cmds=$lt_old_postinstall_cmds
3411 old_postuninstall_cmds=$lt_old_postuninstall_cmds
3413 # Create an old-style archive from a shared archive.
3414 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
3416 # Create a temporary old-style archive to link instead of a shared archive.
3417 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
3419 # Commands used to build and install a shared archive.
3420 archive_cmds=$lt_archive_cmds
3421 archive_expsym_cmds=$lt_archive_expsym_cmds
3422 postinstall_cmds=$lt_postinstall_cmds
3423 postuninstall_cmds=$lt_postuninstall_cmds
3425 # Commands to strip libraries.
3426 old_striplib=$lt_old_striplib
3427 striplib=$lt_striplib
3429 # Method to check whether dependent libraries are shared objects.
3430 deplibs_check_method=$lt_deplibs_check_method
3432 # Command to use when deplibs_check_method == file_magic.
3433 file_magic_cmd=$lt_file_magic_cmd
3435 # Flag that allows shared libraries with undefined symbols to be built.
3436 allow_undefined_flag=$lt_allow_undefined_flag
3438 # Flag that forces no undefined symbols.
3439 no_undefined_flag=$lt_no_undefined_flag
3441 # Commands used to finish a libtool library installation in a directory.
3442 finish_cmds=$lt_finish_cmds
3444 # Same as above, but a single script fragment to be evaled but not shown.
3445 finish_eval=$lt_finish_eval
3447 # Take the output of nm and produce a listing of raw symbols and C names.
3448 global_symbol_pipe=$lt_global_symbol_pipe
3450 # Transform the output of nm in a proper C declaration
3451 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
3453 # Transform the output of nm in a C name address pair
3454 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
3456 # This is the shared library runtime path variable.
3457 runpath_var=$runpath_var
3459 # This is the shared library path variable.
3460 shlibpath_var=$shlibpath_var
3462 # Is shlibpath searched before the hard-coded library search path?
3463 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3465 # How to hardcode a shared library path into an executable.
3466 hardcode_action=$hardcode_action
3468 # Whether we should hardcode library paths into libraries.
3469 hardcode_into_libs=$hardcode_into_libs
3471 # Flag to hardcode \$libdir into a binary during linking.
3472 # This must work even if \$libdir does not exist.
3473 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
3475 # Whether we need a single -rpath flag with a separated argument.
3476 hardcode_libdir_separator=$lt_hardcode_libdir_separator
3478 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3480 hardcode_direct=$hardcode_direct
3482 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3484 hardcode_minus_L=$hardcode_minus_L
3486 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3487 # the resulting binary.
3488 hardcode_shlibpath_var=$hardcode_shlibpath_var
3490 # Variables whose values should be saved in libtool wrapper scripts and
3491 # restored at relink time.
3492 variables_saved_for_relink="$variables_saved_for_relink"
3494 # Whether libtool must link a program against all its dependency libraries.
3495 link_all_deplibs=$link_all_deplibs
3497 # Compile-time system search path for libraries
3498 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3500 # Run-time system search path for libraries
3501 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3503 # Fix the shell variable \$srcfile for the compiler.
3504 fix_srcfile_path="$fix_srcfile_path"
3506 # Set to yes if exported symbols are required.
3507 always_export_symbols=$always_export_symbols
3509 # The commands to list exported symbols.
3510 export_symbols_cmds=$lt_export_symbols_cmds
3512 # The commands to extract the exported symbol list from a shared archive.
3513 extract_expsyms_cmds=$lt_extract_expsyms_cmds
3515 # Symbols that should not be listed in the preloaded symbols.
3516 exclude_expsyms=$lt_exclude_expsyms
3518 # Symbols that must always be exported.
3519 include_expsyms=$lt_include_expsyms
3521 # ### END LIBTOOL CONFIG
3527 cat <<\EOF >> "${ofile}T"
3529 # AIX sometimes has problems with the GCC collect2 program. For some
3530 # reason, if we set the COLLECT_NAMES environment variable, the problems
3531 # vanish in a puff of smoke.
3532 if test "X${COLLECT_NAMES+set}" != Xset; then
3534 export COLLECT_NAMES
3541 cygwin* | mingw* | pw32* | os2*)
3542 cat <<'EOF' >> "${ofile}T"
3543 # This is a source program that is used to create dlls on Windows
3544 # Don't remove nor modify the starting and closing comments
3545 # /* ltdll.c starts here */
3546 # #define WIN32_LEAN_AND_MEAN
3547 # #include <windows.h>
3548 # #undef WIN32_LEAN_AND_MEAN
3549 # #include <stdio.h>
3551 # #ifndef __CYGWIN__
3552 # # ifdef __CYGWIN32__
3553 # # define __CYGWIN__ __CYGWIN32__
3557 # #ifdef __cplusplus
3560 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3561 # #ifdef __cplusplus
3566 # #include <cygwin/cygwin_dll.h>
3567 # DECLARE_CYGWIN_DLL( DllMain );
3569 # HINSTANCE __hDllInstance_base;
3572 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3574 # __hDllInstance_base = hInst;
3577 # /* ltdll.c ends here */
3578 # This is a source program that is used to create import libraries
3579 # on Windows for dlls which lack them. Don't remove nor modify the
3580 # starting and closing comments
3581 # /* impgen.c starts here */
3582 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
3584 # This file is part of GNU libtool.
3586 # This program is free software; you can redistribute it and/or modify
3587 # it under the terms of the GNU General Public License as published by
3588 # the Free Software Foundation; either version 2 of the License, or
3589 # (at your option) any later version.
3591 # This program is distributed in the hope that it will be useful,
3592 # but WITHOUT ANY WARRANTY; without even the implied warranty of
3593 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3594 # GNU General Public License for more details.
3596 # You should have received a copy of the GNU General Public License
3597 # along with this program; if not, write to the Free Software
3598 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3601 # #include <stdio.h> /* for printf() */
3602 # #include <unistd.h> /* for open(), lseek(), read() */
3603 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3604 # #include <string.h> /* for strdup() */
3606 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
3608 # #define O_BINARY 0
3611 # static unsigned int
3612 # pe_get16 (fd, offset)
3616 # unsigned char b[2];
3617 # lseek (fd, offset, SEEK_SET);
3619 # return b[0] + (b[1]<<8);
3622 # static unsigned int
3623 # pe_get32 (fd, offset)
3627 # unsigned char b[4];
3628 # lseek (fd, offset, SEEK_SET);
3630 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3633 # static unsigned int
3637 # unsigned char *b = ptr;
3638 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3647 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3648 # unsigned long export_rva, export_size, nsections, secptr, expptr;
3649 # unsigned long name_rvas, nexp;
3650 # unsigned char *expdata, *erva;
3651 # char *filename, *dll_name;
3653 # filename = argv[1];
3655 # dll = open(filename, O_RDONLY|O_BINARY);
3659 # dll_name = filename;
3661 # for (i=0; filename[i]; i++)
3662 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
3663 # dll_name = filename + i +1;
3665 # pe_header_offset = pe_get32 (dll, 0x3c);
3666 # opthdr_ofs = pe_header_offset + 4 + 20;
3667 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
3669 # if (num_entries < 1) /* no exports */
3672 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
3673 # export_size = pe_get32 (dll, opthdr_ofs + 100);
3674 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3675 # secptr = (pe_header_offset + 4 + 20 +
3676 # pe_get16 (dll, pe_header_offset + 4 + 16));
3679 # for (i = 0; i < nsections; i++)
3682 # unsigned long secptr1 = secptr + 40 * i;
3683 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3684 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3685 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3686 # lseek(dll, secptr1, SEEK_SET);
3687 # read(dll, sname, 8);
3688 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3690 # expptr = fptr + (export_rva - vaddr);
3691 # if (export_rva + export_size > vaddr + vsize)
3692 # export_size = vsize - (export_rva - vaddr);
3697 # expdata = (unsigned char*)malloc(export_size);
3698 # lseek (dll, expptr, SEEK_SET);
3699 # read (dll, expdata, export_size);
3700 # erva = expdata - export_rva;
3702 # nexp = pe_as32 (expdata+24);
3703 # name_rvas = pe_as32 (expdata+32);
3705 # printf ("EXPORTS\n");
3706 # for (i = 0; i<nexp; i++)
3708 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3709 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3714 # /* impgen.c ends here */
3720 # We use sed instead of cat because bash on DJGPP gets confused if
3721 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3722 # text mode, it properly converts lines to CR/LF. This bash problem
3723 # is reportedly fixed, but why not run on old versions too?
3724 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3726 mv -f "${ofile}T" "$ofile" || \
3727 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3731 ])# _LT_AC_LTCONFIG_HACK
3733 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3734 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3736 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3737 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3739 # AC_ENABLE_SHARED - implement the --enable-shared flag
3740 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3741 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3743 AC_DEFUN([AC_ENABLE_SHARED],
3744 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3745 AC_ARG_ENABLE(shared,
3746 changequote(<<, >>)dnl
3747 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3748 changequote([, ])dnl
3749 [p=${PACKAGE-default}
3751 yes) enable_shared=yes ;;
3752 no) enable_shared=no ;;
3755 # Look at the argument we got. We use all the common list separators.
3756 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3757 for pkg in $enableval; do
3758 if test "X$pkg" = "X$p"; then
3765 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3768 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3769 AC_DEFUN([AC_DISABLE_SHARED],
3770 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3771 AC_ENABLE_SHARED(no)])
3773 # AC_ENABLE_STATIC - implement the --enable-static flag
3774 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3775 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3777 AC_DEFUN([AC_ENABLE_STATIC],
3778 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3779 AC_ARG_ENABLE(static,
3780 changequote(<<, >>)dnl
3781 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3782 changequote([, ])dnl
3783 [p=${PACKAGE-default}
3785 yes) enable_static=yes ;;
3786 no) enable_static=no ;;
3789 # Look at the argument we got. We use all the common list separators.
3790 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3791 for pkg in $enableval; do
3792 if test "X$pkg" = "X$p"; then
3799 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3802 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3803 AC_DEFUN([AC_DISABLE_STATIC],
3804 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3805 AC_ENABLE_STATIC(no)])
3808 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3809 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3810 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3812 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3813 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3814 AC_ARG_ENABLE(fast-install,
3815 changequote(<<, >>)dnl
3816 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3817 changequote([, ])dnl
3818 [p=${PACKAGE-default}
3820 yes) enable_fast_install=yes ;;
3821 no) enable_fast_install=no ;;
3823 enable_fast_install=no
3824 # Look at the argument we got. We use all the common list separators.
3825 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3826 for pkg in $enableval; do
3827 if test "X$pkg" = "X$p"; then
3828 enable_fast_install=yes
3834 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3837 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3838 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3839 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3840 AC_ENABLE_FAST_INSTALL(no)])
3842 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3843 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3844 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3846 AC_DEFUN([AC_LIBTOOL_PICMODE],
3847 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3848 pic_mode=ifelse($#,1,$1,default)])
3851 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3852 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3853 [AC_MSG_CHECKING([for $1])
3854 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3857 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3860 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3863 ac_save_MAGIC_CMD="$MAGIC_CMD"
3864 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3865 dnl $ac_dummy forces splitting on constant user-supplied paths.
3866 dnl POSIX.2 word splitting is done only on the output of word expansions,
3867 dnl not every word. This closes a longstanding sh security hole.
3868 ac_dummy="ifelse([$2], , $PATH, [$2])"
3869 for ac_dir in $ac_dummy; do
3870 test -z "$ac_dir" && ac_dir=.
3871 if test -f $ac_dir/$1; then
3872 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3873 if test -n "$file_magic_test_file"; then
3874 case $deplibs_check_method in
3876 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3877 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3878 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3879 egrep "$file_magic_regex" > /dev/null; then
3884 *** Warning: the command libtool uses to detect shared libraries,
3885 *** $file_magic_cmd, produces output that libtool cannot recognize.
3886 *** The result is that libtool may fail to recognize shared libraries
3887 *** as such. This will affect the creation of libtool libraries that
3888 *** depend on shared libraries, but programs linked with such libtool
3889 *** libraries will work regardless of this problem. Nevertheless, you
3890 *** may want to report the problem to your system manager and/or to
3891 *** bug-libtool@gnu.org
3901 MAGIC_CMD="$ac_save_MAGIC_CMD"
3904 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3905 if test -n "$MAGIC_CMD"; then
3906 AC_MSG_RESULT($MAGIC_CMD)
3913 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3914 AC_DEFUN([AC_PATH_MAGIC],
3915 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3916 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3917 if test -z "$lt_cv_path_MAGIC_CMD"; then
3918 if test -n "$ac_tool_prefix"; then
3919 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3927 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3928 AC_DEFUN([AC_PROG_LD],
3929 [AC_ARG_WITH(gnu-ld,
3930 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3931 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3932 AC_REQUIRE([AC_PROG_CC])dnl
3933 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3934 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3935 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3937 if test "$GCC" = yes; then
3938 # Check if gcc -print-prog-name=ld gives a path.
3939 AC_MSG_CHECKING([for ld used by GCC])
3942 # gcc leaves a trailing carriage return which upsets mingw
3943 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3945 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3948 # Accept absolute paths.
3949 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3950 re_direlt='/[[^/]][[^/]]*/\.\./'
3951 # Canonicalize the path of ld
3952 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3953 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3954 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3956 test -z "$LD" && LD="$ac_prog"
3959 # If it fails, then pretend we aren't using GCC.
3963 # If it is relative, then search for the first ld in PATH.
3967 elif test "$with_gnu_ld" = yes; then
3968 AC_MSG_CHECKING([for GNU ld])
3970 AC_MSG_CHECKING([for non-GNU ld])
3972 AC_CACHE_VAL(lt_cv_path_LD,
3973 [if test -z "$LD"; then
3974 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3975 for ac_dir in $PATH; do
3976 test -z "$ac_dir" && ac_dir=.
3977 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3978 lt_cv_path_LD="$ac_dir/$ac_prog"
3979 # Check to see if the program is GNU ld. I'd rather use --version,
3980 # but apparently some GNU ld's only accept -v.
3981 # Break only if it was the GNU/non-GNU ld that we prefer.
3982 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3983 test "$with_gnu_ld" != no && break
3985 test "$with_gnu_ld" != yes && break
3991 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3994 if test -n "$LD"; then
3999 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
4004 AC_DEFUN([AC_PROG_LD_GNU],
4005 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
4006 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
4007 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4008 lt_cv_prog_gnu_ld=yes
4010 lt_cv_prog_gnu_ld=no
4012 with_gnu_ld=$lt_cv_prog_gnu_ld
4015 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
4016 # -- PORTME Some linkers may need a different reload flag.
4017 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
4018 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
4019 [lt_cv_ld_reload_flag='-r'])
4020 reload_flag=$lt_cv_ld_reload_flag
4021 test -n "$reload_flag" && reload_flag=" $reload_flag"
4024 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
4025 # -- PORTME fill in with the dynamic library characteristics
4026 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
4027 [AC_CACHE_CHECK([how to recognise dependent libraries],
4028 lt_cv_deplibs_check_method,
4029 [lt_cv_file_magic_cmd='$MAGIC_CMD'
4030 lt_cv_file_magic_test_file=
4031 lt_cv_deplibs_check_method='unknown'
4032 # Need to set the preceding variable on all platforms that support
4033 # interlibrary dependencies.
4034 # 'none' -- dependencies not supported.
4035 # `unknown' -- same as none, but documents that we really don't know.
4036 # 'pass_all' -- all dependencies passed with no checks.
4037 # 'test_compile' -- check by making test program.
4038 # 'file_magic [[regex]]' -- check by looking for files in library path
4039 # which responds to the $file_magic_cmd with a given egrep regex.
4040 # If you have `file' or equivalent on your system and you're not sure
4041 # whether `pass_all' will *always* work, you probably want this one.
4045 lt_cv_deplibs_check_method=pass_all
4049 lt_cv_deplibs_check_method=pass_all
4053 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
4054 lt_cv_file_magic_cmd='/usr/bin/file -L'
4055 lt_cv_file_magic_test_file=/shlib/libc.so
4058 cygwin* | mingw* | pw32*)
4059 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
4060 lt_cv_file_magic_cmd='$OBJDUMP -f'
4063 darwin* | rhapsody*)
4064 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
4065 lt_cv_file_magic_cmd='/usr/bin/file -L'
4067 rhapsody* | darwin1.[[012]])
4068 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
4071 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
4077 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4080 # Not sure whether the presence of OpenBSD here was a mistake.
4081 # Let's accept both of them until this is cleared up.
4082 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
4083 lt_cv_file_magic_cmd=/usr/bin/file
4084 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4088 lt_cv_deplibs_check_method=pass_all
4093 lt_cv_deplibs_check_method=pass_all
4097 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
4098 lt_cv_file_magic_cmd=/usr/bin/file
4099 lt_cv_file_magic_test_file=/usr/lib/libc.sl
4102 irix5* | irix6* | nonstopux*)
4104 irix5* | nonstopux*)
4105 # this will be overridden with pass_all, but let us keep it just in case
4106 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
4110 *-32|*"-32 ") libmagic=32-bit;;
4111 *-n32|*"-n32 ") libmagic=N32;;
4112 *-64|*"-64 ") libmagic=64-bit;;
4113 *) libmagic=never-match;;
4115 # this will be overridden with pass_all, but let us keep it just in case
4116 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
4119 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
4120 lt_cv_deplibs_check_method=pass_all
4123 # This must be Linux ELF.
4126 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
4127 lt_cv_deplibs_check_method=pass_all ;;
4129 # glibc up to 2.1.1 does not perform some relocations on ARM
4130 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
4132 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
4136 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4137 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
4139 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
4144 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
4145 lt_cv_file_magic_cmd=/usr/bin/file
4146 lt_cv_file_magic_test_file=/usr/lib/libnls.so
4150 lt_cv_file_magic_cmd=/usr/bin/file
4151 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4152 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4153 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
4155 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
4159 osf3* | osf4* | osf5*)
4160 # this will be overridden with pass_all, but let us keep it just in case
4161 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
4162 lt_cv_file_magic_test_file=/shlib/libc.so
4163 lt_cv_deplibs_check_method=pass_all
4167 lt_cv_deplibs_check_method=pass_all
4171 lt_cv_deplibs_check_method=pass_all
4172 lt_cv_file_magic_test_file=/lib/libc.so
4175 sysv5uw[[78]]* | sysv4*uw2*)
4176 lt_cv_deplibs_check_method=pass_all
4179 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4180 case $host_vendor in
4182 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
4183 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
4186 lt_cv_deplibs_check_method=pass_all
4189 lt_cv_file_magic_cmd='/bin/file'
4190 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
4193 lt_cv_file_magic_cmd='/bin/file'
4194 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
4195 lt_cv_file_magic_test_file=/lib/libc.so
4198 lt_cv_deplibs_check_method=pass_all
4204 file_magic_cmd=$lt_cv_file_magic_cmd
4205 deplibs_check_method=$lt_cv_deplibs_check_method
4209 # AC_PROG_NM - find the path to a BSD-compatible name lister
4210 AC_DEFUN([AC_PROG_NM],
4211 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4212 AC_MSG_CHECKING([for BSD-compatible nm])
4213 AC_CACHE_VAL(lt_cv_path_NM,
4214 [if test -n "$NM"; then
4215 # Let the user override the test.
4218 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4219 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
4220 test -z "$ac_dir" && ac_dir=.
4221 tmp_nm=$ac_dir/${ac_tool_prefix}nm
4222 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
4223 # Check to see if the nm accepts a BSD-compat flag.
4224 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4225 # nm: unknown option "B" ignored
4226 # Tru64's nm complains that /dev/null is an invalid object file
4227 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
4228 lt_cv_path_NM="$tmp_nm -B"
4230 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
4231 lt_cv_path_NM="$tmp_nm -p"
4234 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4235 continue # so that we can try to find one that supports BSD flags
4240 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
4243 AC_MSG_RESULT([$NM])
4246 # AC_CHECK_LIBM - check for math library
4247 AC_DEFUN([AC_CHECK_LIBM],
4248 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
4251 *-*-beos* | *-*-cygwin* | *-*-pw32*)
4252 # These system don't have libm
4255 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
4256 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
4259 AC_CHECK_LIB(m, main, LIBM="-lm")
4264 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
4265 # the libltdl convenience library and LTDLINCL to the include flags for
4266 # the libltdl header and adds --enable-ltdl-convenience to the
4267 # configure arguments. Note that LIBLTDL and LTDLINCL are not
4268 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
4269 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
4270 # with '${top_builddir}/' and LTDLINCL will be prefixed with
4271 # '${top_srcdir}/' (note the single quotes!). If your package is not
4272 # flat and you're not using automake, define top_builddir and
4273 # top_srcdir appropriately in the Makefiles.
4274 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
4275 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4276 case $enable_ltdl_convenience in
4277 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
4278 "") enable_ltdl_convenience=yes
4279 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
4281 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
4282 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4283 # For backwards non-gettext consistent compatibility...
4287 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
4288 # the libltdl installable library and LTDLINCL to the include flags for
4289 # the libltdl header and adds --enable-ltdl-install to the configure
4290 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
4291 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
4292 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
4293 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
4294 # with '${top_srcdir}/' (note the single quotes!). If your package is
4295 # not flat and you're not using automake, define top_builddir and
4296 # top_srcdir appropriately in the Makefiles.
4297 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
4298 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
4299 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4300 AC_CHECK_LIB(ltdl, main,
4301 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
4302 [if test x"$enable_ltdl_install" = xno; then
4303 AC_MSG_WARN([libltdl not installed, but installation disabled])
4305 enable_ltdl_install=yes
4308 if test x"$enable_ltdl_install" = x"yes"; then
4309 ac_configure_args="$ac_configure_args --enable-ltdl-install"
4310 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
4311 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4313 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
4317 # For backwards non-gettext consistent compatibility...
4322 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
4323 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
4324 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
4325 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
4326 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
4327 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
4328 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
4330 # This is just to silence aclocal about the macro not being used
4331 ifelse([AC_DISABLE_FAST_INSTALL])
4333 # NOTE: This macro has been submitted for inclusion into #
4334 # GNU Autoconf as AC_PROG_SED. When it is available in #
4335 # a released version of Autoconf we should remove this #
4336 # macro and use it instead. #
4339 # Check for a fully-functional sed program, that truncates
4340 # as few characters as possible. Prefer GNU sed if found.
4341 AC_DEFUN([LT_AC_PROG_SED],
4342 [AC_MSG_CHECKING([for a sed that does not truncate output])
4343 AC_CACHE_VAL(lt_cv_path_SED,
4344 [# Loop through the user's path and test for sed and gsed.
4345 # Then use that list of sed's as ones to test for truncation.
4346 as_executable_p="test -f"
4347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4351 test -z "$as_dir" && as_dir=.
4352 for ac_prog in sed gsed; do
4353 for ac_exec_ext in '' $ac_executable_extensions; do
4354 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4355 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
4361 # Create a temporary directory, and hook for its removal unless debugging.
4364 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4365 trap '{ (exit 1); exit 1; }' 1 2 13 15
4368 # Create a (secure) tmp directory for tmp files.
4371 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
4372 test -n "$tmp" && test -d "$tmp"
4375 tmp=$TMPDIR/sed$$-$RANDOM
4376 (umask 077 && mkdir $tmp)
4379 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
4380 { (exit 1); exit 1; }
4384 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
4385 # along with /bin/sed that truncates output.
4386 for _sed in $_sed_list /usr/xpg4/bin/sed; do
4387 test ! -f ${_sed} && break
4388 cat /dev/null > "$tmp/sed.in"
4390 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
4391 # Check for GNU sed and select it if it is found.
4392 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
4393 lt_cv_path_SED=${_sed}
4397 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
4398 mv "$tmp/sed.tmp" "$tmp/sed.in"
4399 cp "$tmp/sed.in" "$tmp/sed.nl"
4400 echo >>"$tmp/sed.nl"
4401 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
4402 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
4403 # 40000 chars as input seems more than enough
4404 test $_count -gt 10 && break
4405 _count=`expr $_count + 1`
4406 if test $_count -gt $_max; then
4408 lt_cv_path_SED=$_sed
4414 if test "X$SED" != "X"; then
4419 AC_MSG_RESULT([$SED])