1 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
3 # Copyright 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
40 # written in clear, in which case automake, when reading aclocal.m4,
41 # will think it sees a *use*, and therefore will trigger all it's
42 # C support machinery. Also note that it means that autoscan, seeing
43 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
48 # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
49 # the ones we care about.
50 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
52 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
53 # AM_INIT_AUTOMAKE([OPTIONS])
54 # -----------------------------------------------
55 # The call with PACKAGE and VERSION arguments is the old style
56 # call (pre autoconf-2.50), which is being phased out. PACKAGE
57 # and VERSION should now be passed to AC_INIT and removed from
58 # the call to AM_INIT_AUTOMAKE.
59 # We support both call styles for the transition. After
60 # the next Automake release, Autoconf can make the AC_INIT
61 # arguments mandatory, and then we can depend on a new Autoconf
62 # release and drop the old call support.
63 AC_DEFUN([AM_INIT_AUTOMAKE],
64 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
65 AC_REQUIRE([AC_PROG_INSTALL])dnl
66 # test to see if srcdir already configured
67 if test "`cd $srcdir && pwd`" != "`pwd`" &&
68 test -f $srcdir/config.status; then
69 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
72 # Define the identity of the package.
73 dnl Distinguish between old-style and new-style calls.
75 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
76 AC_SUBST([PACKAGE], [$1])dnl
77 AC_SUBST([VERSION], [$2])],
78 [_AM_SET_OPTIONS([$1])dnl
79 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
80 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
82 _AM_IF_OPTION([no-define],,
83 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
84 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
86 # Some tools Automake needs.
87 AC_REQUIRE([AM_SANITY_CHECK])dnl
88 AC_REQUIRE([AC_ARG_PROGRAM])dnl
89 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
90 AM_MISSING_PROG(AUTOCONF, autoconf)
91 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
92 AM_MISSING_PROG(AUTOHEADER, autoheader)
93 AM_MISSING_PROG(MAKEINFO, makeinfo)
94 AM_MISSING_PROG(AMTAR, tar)
97 # We need awk for the "check" target. The system "awk" is bad on
99 AC_REQUIRE([AC_PROG_AWK])dnl
100 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
102 _AM_IF_OPTION([no-dependencies],,
103 [AC_PROVIDE_IFELSE([AC_PROG_][CC],
104 [_AM_DEPENDENCIES(CC)],
105 [define([AC_PROG_][CC],
106 defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
107 AC_PROVIDE_IFELSE([AC_PROG_][CXX],
108 [_AM_DEPENDENCIES(CXX)],
109 [define([AC_PROG_][CXX],
110 defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
114 # Copyright 2002 Free Software Foundation, Inc.
116 # This program is free software; you can redistribute it and/or modify
117 # it under the terms of the GNU General Public License as published by
118 # the Free Software Foundation; either version 2, or (at your option)
121 # This program is distributed in the hope that it will be useful,
122 # but WITHOUT ANY WARRANTY; without even the implied warranty of
123 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
124 # GNU General Public License for more details.
126 # You should have received a copy of the GNU General Public License
127 # along with this program; if not, write to the Free Software
128 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
130 # AM_AUTOMAKE_VERSION(VERSION)
131 # ----------------------------
132 # Automake X.Y traces this macro to ensure aclocal.m4 has been
133 # generated from the m4 files accompanying Automake X.Y.
134 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
136 # AM_SET_CURRENT_AUTOMAKE_VERSION
137 # -------------------------------
138 # Call AM_AUTOMAKE_VERSION so it can be traced.
139 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
140 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
141 [AM_AUTOMAKE_VERSION([1.6.3])])
143 # Helper functions for option handling. -*- Autoconf -*-
145 # Copyright 2001, 2002 Free Software Foundation, Inc.
147 # This program is free software; you can redistribute it and/or modify
148 # it under the terms of the GNU General Public License as published by
149 # the Free Software Foundation; either version 2, or (at your option)
152 # This program is distributed in the hope that it will be useful,
153 # but WITHOUT ANY WARRANTY; without even the implied warranty of
154 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
155 # GNU General Public License for more details.
157 # You should have received a copy of the GNU General Public License
158 # along with this program; if not, write to the Free Software
159 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
164 # _AM_MANGLE_OPTION(NAME)
165 # -----------------------
166 AC_DEFUN([_AM_MANGLE_OPTION],
167 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
169 # _AM_SET_OPTION(NAME)
170 # ------------------------------
171 # Set option NAME. Presently that only means defining a flag for this option.
172 AC_DEFUN([_AM_SET_OPTION],
173 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
175 # _AM_SET_OPTIONS(OPTIONS)
176 # ----------------------------------
177 # OPTIONS is a space-separated list of Automake options.
178 AC_DEFUN([_AM_SET_OPTIONS],
179 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
181 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
182 # -------------------------------------------
183 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
184 AC_DEFUN([_AM_IF_OPTION],
185 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
188 # Check to make sure that the build environment is sane.
191 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
193 # This program is free software; you can redistribute it and/or modify
194 # it under the terms of the GNU General Public License as published by
195 # the Free Software Foundation; either version 2, or (at your option)
198 # This program is distributed in the hope that it will be useful,
199 # but WITHOUT ANY WARRANTY; without even the implied warranty of
200 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
201 # GNU General Public License for more details.
203 # You should have received a copy of the GNU General Public License
204 # along with this program; if not, write to the Free Software
205 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
212 AC_DEFUN([AM_SANITY_CHECK],
213 [AC_MSG_CHECKING([whether build environment is sane])
216 echo timestamp > conftest.file
217 # Do `set' in a subshell so we don't clobber the current shell's
218 # arguments. Must try -L first in case configure is actually a
219 # symlink; some systems play weird games with the mod time of symlinks
220 # (eg FreeBSD returns the mod time of the symlink's containing
223 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
224 if test "$[*]" = "X"; then
226 set X `ls -t $srcdir/configure conftest.file`
229 if test "$[*]" != "X $srcdir/configure conftest.file" \
230 && test "$[*]" != "X conftest.file $srcdir/configure"; then
232 # If neither matched, then we have a broken ls. This can happen
233 # if, for instance, CONFIG_SHELL is bash and it inherits a
234 # broken ls alias from the environment. This has actually
235 # happened. Such a system could not be considered "sane".
236 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
237 alias in your environment])
240 test "$[2]" = conftest.file
246 AC_MSG_ERROR([newly created file is older than distributed files!
247 Check your system clock])
254 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
256 # This program is free software; you can redistribute it and/or modify
257 # it under the terms of the GNU General Public License as published by
258 # the Free Software Foundation; either version 2, or (at your option)
261 # This program is distributed in the hope that it will be useful,
262 # but WITHOUT ANY WARRANTY; without even the implied warranty of
263 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
264 # GNU General Public License for more details.
266 # You should have received a copy of the GNU General Public License
267 # along with this program; if not, write to the Free Software
268 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
273 # AM_MISSING_PROG(NAME, PROGRAM)
274 # ------------------------------
275 AC_DEFUN([AM_MISSING_PROG],
276 [AC_REQUIRE([AM_MISSING_HAS_RUN])
277 $1=${$1-"${am_missing_run}$2"}
283 # Define MISSING if not defined so far and test if it supports --run.
284 # If it does, set am_missing_run to use it, otherwise, to nothing.
285 AC_DEFUN([AM_MISSING_HAS_RUN],
286 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
287 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
288 # Use eval to expand $SHELL
289 if eval "$MISSING --run true"; then
290 am_missing_run="$MISSING --run "
293 AC_MSG_WARN([`missing' script is too old or missing])
299 # Copyright 2001 Free Software Foundation, Inc.
301 # This program is free software; you can redistribute it and/or modify
302 # it under the terms of the GNU General Public License as published by
303 # the Free Software Foundation; either version 2, or (at your option)
306 # This program is distributed in the hope that it will be useful,
307 # but WITHOUT ANY WARRANTY; without even the implied warranty of
308 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
309 # GNU General Public License for more details.
311 # You should have received a copy of the GNU General Public License
312 # along with this program; if not, write to the Free Software
313 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
316 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
317 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
318 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
320 # Of course, Automake must honor this variable whenever it calls a
321 # tool from the auxiliary directory. The problem is that $srcdir (and
322 # therefore $ac_aux_dir as well) can be either absolute or relative,
323 # depending on how configure is run. This is pretty annoying, since
324 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
325 # source directory, any form will work fine, but in subdirectories a
326 # relative path needs to be adjusted first.
328 # $ac_aux_dir/missing
329 # fails when called from a subdirectory if $ac_aux_dir is relative
330 # $top_srcdir/$ac_aux_dir/missing
331 # fails if $ac_aux_dir is absolute,
332 # fails when called from a subdirectory in a VPATH build with
333 # a relative $ac_aux_dir
335 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
336 # are both prefixed by $srcdir. In an in-source build this is usually
337 # harmless because $srcdir is `.', but things will broke when you
338 # start a VPATH build or use an absolute $srcdir.
340 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
341 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
342 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
343 # and then we would define $MISSING as
344 # MISSING="\${SHELL} $am_aux_dir/missing"
345 # This will work as long as MISSING is not called from configure, because
346 # unfortunately $(top_srcdir) has no meaning in configure.
347 # However there are other variables, like CC, which are often used in
348 # configure, and could therefore not use this "fixed" $ac_aux_dir.
350 # Another solution, used here, is to always expand $ac_aux_dir to an
351 # absolute PATH. The drawback is that using absolute paths prevent a
352 # configured tree to be moved without reconfiguration.
354 # Rely on autoconf to set up CDPATH properly.
357 AC_DEFUN([AM_AUX_DIR_EXPAND], [
358 # expand $ac_aux_dir to an absolute path
359 am_aux_dir=`cd $ac_aux_dir && pwd`
364 # Define $install_sh.
366 # Copyright 2001 Free Software Foundation, Inc.
368 # This program is free software; you can redistribute it and/or modify
369 # it under the terms of the GNU General Public License as published by
370 # the Free Software Foundation; either version 2, or (at your option)
373 # This program is distributed in the hope that it will be useful,
374 # but WITHOUT ANY WARRANTY; without even the implied warranty of
375 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
376 # GNU General Public License for more details.
378 # You should have received a copy of the GNU General Public License
379 # along with this program; if not, write to the Free Software
380 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
383 AC_DEFUN([AM_PROG_INSTALL_SH],
384 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
385 install_sh=${install_sh-"$am_aux_dir/install-sh"}
386 AC_SUBST(install_sh)])
388 # AM_PROG_INSTALL_STRIP
390 # Copyright 2001 Free Software Foundation, Inc.
392 # This program is free software; you can redistribute it and/or modify
393 # it under the terms of the GNU General Public License as published by
394 # the Free Software Foundation; either version 2, or (at your option)
397 # This program is distributed in the hope that it will be useful,
398 # but WITHOUT ANY WARRANTY; without even the implied warranty of
399 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
400 # GNU General Public License for more details.
402 # You should have received a copy of the GNU General Public License
403 # along with this program; if not, write to the Free Software
404 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
407 # One issue with vendor `install' (even GNU) is that you can't
408 # specify the program used to strip binaries. This is especially
409 # annoying in cross-compiling environments, where the build's strip
410 # is unlikely to handle the host's binaries.
411 # Fortunately install-sh will honor a STRIPPROG variable, so we
412 # always use install-sh in `make install-strip', and initialize
413 # STRIPPROG with the value of the STRIP variable (set by the user).
414 AC_DEFUN([AM_PROG_INSTALL_STRIP],
415 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
416 # Installed binaries are usually stripped using `strip' when the user
417 # run `make install-strip'. However `strip' might not be the right
418 # tool to use in cross-compilation environments, therefore Automake
419 # will honor the `STRIP' environment variable to overrule this program.
420 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
421 if test "$cross_compiling" != no; then
422 AC_CHECK_TOOL([STRIP], [strip], :)
424 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
425 AC_SUBST([INSTALL_STRIP_PROGRAM])])
427 # serial 4 -*- Autoconf -*-
429 # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
431 # This program is free software; you can redistribute it and/or modify
432 # it under the terms of the GNU General Public License as published by
433 # the Free Software Foundation; either version 2, or (at your option)
436 # This program is distributed in the hope that it will be useful,
437 # but WITHOUT ANY WARRANTY; without even the implied warranty of
438 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
439 # GNU General Public License for more details.
441 # You should have received a copy of the GNU General Public License
442 # along with this program; if not, write to the Free Software
443 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
447 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
448 # written in clear, in which case automake, when reading aclocal.m4,
449 # will think it sees a *use*, and therefore will trigger all it's
450 # C support machinery. Also note that it means that autoscan, seeing
451 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
455 # _AM_DEPENDENCIES(NAME)
456 # ----------------------
457 # See how the compiler implements dependency checking.
458 # NAME is "CC", "CXX", "GCJ", or "OBJC".
459 # We try a few techniques and use that to set a single cache variable.
461 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
462 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
463 # dependency, and given that the user is not expected to run this macro,
464 # just rely on AC_PROG_CC.
465 AC_DEFUN([_AM_DEPENDENCIES],
466 [AC_REQUIRE([AM_SET_DEPDIR])dnl
467 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
468 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
469 AC_REQUIRE([AM_DEP_TRACK])dnl
471 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
472 [$1], CXX, [depcc="$CXX" am_compiler_list=],
473 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
474 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
475 [depcc="$$1" am_compiler_list=])
477 AC_CACHE_CHECK([dependency style of $depcc],
478 [am_cv_$1_dependencies_compiler_type],
479 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
480 # We make a subdir and do the tests there. Otherwise we can end up
481 # making bogus files that we don't know about and never remove. For
482 # instance it was reported that on HP-UX the gcc test will end up
483 # making a dummy file named `D' -- because `-MD' means `put the output
486 # Copy depcomp to subdir because otherwise we won't find it if we're
487 # using a relative directory.
488 cp "$am_depcomp" conftest.dir
491 am_cv_$1_dependencies_compiler_type=none
492 if test "$am_compiler_list" = ""; then
493 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
495 for depmode in $am_compiler_list; do
496 # We need to recreate these files for each test, as the compiler may
497 # overwrite some of them when testing with obscure command lines.
498 # This happens at least with the AIX C compiler.
499 echo '#include "conftest.h"' > conftest.c
500 echo 'int i;' > conftest.h
501 echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
505 # after this tag, mechanisms are not by side-effect, so they'll
506 # only be used when explicitly requested
507 if test "x$enable_dependency_tracking" = xyes; then
515 # We check with `-c' and `-o' for the sake of the "dashmstdout"
516 # mode. It turns out that the SunPro C++ compiler does not properly
517 # handle `-M -o', and we need to detect this.
518 if depmode=$depmode \
519 source=conftest.c object=conftest.o \
520 depfile=conftest.Po tmpdepfile=conftest.TPo \
521 $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
522 grep conftest.h conftest.Po > /dev/null 2>&1 &&
523 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
524 am_cv_$1_dependencies_compiler_type=$depmode
532 am_cv_$1_dependencies_compiler_type=none
535 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
541 # Choose a directory name for dependency files.
542 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
543 AC_DEFUN([AM_SET_DEPDIR],
544 [rm -f .deps 2>/dev/null
545 mkdir .deps 2>/dev/null
546 if test -d .deps; then
549 # MS-DOS does not allow filenames that begin with a dot.
552 rmdir .deps 2>/dev/null
559 AC_DEFUN([AM_DEP_TRACK],
560 [AC_ARG_ENABLE(dependency-tracking,
561 [ --disable-dependency-tracking Speeds up one-time builds
562 --enable-dependency-tracking Do not reject slow dependency extractors])
563 if test "x$enable_dependency_tracking" != xno; then
564 am_depcomp="$ac_aux_dir/depcomp"
567 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
568 AC_SUBST([AMDEPBACKSLASH])
571 # Generate code to set up dependency tracking. -*- Autoconf -*-
573 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
575 # This program is free software; you can redistribute it and/or modify
576 # it under the terms of the GNU General Public License as published by
577 # the Free Software Foundation; either version 2, or (at your option)
580 # This program is distributed in the hope that it will be useful,
581 # but WITHOUT ANY WARRANTY; without even the implied warranty of
582 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
583 # GNU General Public License for more details.
585 # You should have received a copy of the GNU General Public License
586 # along with this program; if not, write to the Free Software
587 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
592 # _AM_OUTPUT_DEPENDENCY_COMMANDS
593 # ------------------------------
594 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
595 [for mf in $CONFIG_FILES; do
596 # Strip MF so we end up with the name of the file.
597 mf=`echo "$mf" | sed -e 's/:.*$//'`
598 # Check whether this is an Automake generated Makefile or not.
599 # We used to match only the files named `Makefile.in', but
600 # some people rename them; so instead we look at the file content.
601 # Grep'ing the first line is not enough: some people post-process
602 # each Makefile.in and add a new line on top of each file to say so.
603 # So let's grep whole file.
604 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
605 dirpart=`AS_DIRNAME("$mf")`
609 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
610 # Extract the definition of DEP_FILES from the Makefile without
612 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
613 test -z "$DEPDIR" && continue
614 # When using ansi2knr, U may be empty or an underscore; expand it
615 U=`sed -n -e '/^U = / s///p' < "$mf"`
616 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
617 # We invoke sed twice because it is the simplest approach to
618 # changing $(DEPDIR) to its actual value in the expansion.
619 for file in `sed -n -e '
620 /^DEP_FILES = .*\\\\$/ {
629 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
630 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
631 # Make sure the directory exists.
632 test -f "$dirpart/$file" && continue
633 fdir=`AS_DIRNAME(["$file"])`
634 AS_MKDIR_P([$dirpart/$fdir])
635 # echo "creating $dirpart/$file"
636 echo '# dummy' > "$dirpart/$file"
639 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
642 # AM_OUTPUT_DEPENDENCY_COMMANDS
643 # -----------------------------
644 # This macro should only be invoked once -- use via AC_REQUIRE.
646 # This code is only required when automatic dependency tracking
647 # is enabled. FIXME. This creates each `.P' file that we will
648 # need in order to bootstrap the dependency handling code.
649 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
650 [AC_CONFIG_COMMANDS([depfiles],
651 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
652 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
655 # Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
657 # This program is free software; you can redistribute it and/or modify
658 # it under the terms of the GNU General Public License as published by
659 # the Free Software Foundation; either version 2, or (at your option)
662 # This program is distributed in the hope that it will be useful,
663 # but WITHOUT ANY WARRANTY; without even the implied warranty of
664 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
665 # GNU General Public License for more details.
667 # You should have received a copy of the GNU General Public License
668 # along with this program; if not, write to the Free Software
669 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
676 # Check to see how make treats includes.
677 AC_DEFUN([AM_MAKE_INCLUDE],
678 [am_make=${MAKE-make}
679 cat > confinc << 'END'
683 # If we don't find an include directive, just comment out the code.
684 AC_MSG_CHECKING([for style of include used by $am_make])
688 # First try GNU make style include.
689 echo "include confinc" > confmf
690 # We grep out `Entering directory' and `Leaving directory'
691 # messages which can occur if `w' ends up in MAKEFLAGS.
692 # In particular we don't look at `^make:' because GNU make might
693 # be invoked under some other name (usually "gmake"), in which
694 # case it prints its new name instead of `make'.
695 if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
700 # Now try BSD make style include.
701 if test "$am__include" = "#"; then
702 echo '.include "confinc"' > confmf
703 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
709 AC_SUBST(am__include)
711 AC_MSG_RESULT($_am_result)
715 # AM_CONDITIONAL -*- Autoconf -*-
717 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
719 # This program is free software; you can redistribute it and/or modify
720 # it under the terms of the GNU General Public License as published by
721 # the Free Software Foundation; either version 2, or (at your option)
724 # This program is distributed in the hope that it will be useful,
725 # but WITHOUT ANY WARRANTY; without even the implied warranty of
726 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
727 # GNU General Public License for more details.
729 # You should have received a copy of the GNU General Public License
730 # along with this program; if not, write to the Free Software
731 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
738 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
739 # -------------------------------------
740 # Define a conditional.
741 AC_DEFUN([AM_CONDITIONAL],
742 [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
743 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
753 AC_CONFIG_COMMANDS_PRE(
754 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
755 AC_MSG_ERROR([conditional \"$1\" was never defined.
756 Usually this means the macro was only invoked conditionally.])
759 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
761 # serial 46 AC_PROG_LIBTOOL
763 AC_DEFUN([AC_PROG_LIBTOOL],
764 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
766 # This can be used to rebuild libtool when needed
767 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
769 # Always use our own libtool.
770 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
773 # Prevent multiple expansion
774 define([AC_PROG_LIBTOOL], [])
777 AC_DEFUN([AC_LIBTOOL_SETUP],
779 AC_REQUIRE([AC_ENABLE_SHARED])dnl
780 AC_REQUIRE([AC_ENABLE_STATIC])dnl
781 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
782 AC_REQUIRE([AC_CANONICAL_HOST])dnl
783 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
784 AC_REQUIRE([AC_PROG_CC])dnl
785 AC_REQUIRE([AC_PROG_LD])dnl
786 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
787 AC_REQUIRE([AC_PROG_NM])dnl
788 AC_REQUIRE([LT_AC_PROG_SED])dnl
790 AC_REQUIRE([AC_PROG_LN_S])dnl
791 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
792 AC_REQUIRE([AC_OBJEXT])dnl
793 AC_REQUIRE([AC_EXEEXT])dnl
796 _LT_AC_PROG_ECHO_BACKSLASH
797 # Only perform the check for file, if the check method requires it
798 case $deplibs_check_method in
800 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
806 AC_CHECK_TOOL(RANLIB, ranlib, :)
807 AC_CHECK_TOOL(STRIP, strip, :)
809 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
810 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
811 enable_win32_dll=yes, enable_win32_dll=no)
813 AC_ARG_ENABLE(libtool-lock,
814 [ --disable-libtool-lock avoid locking (might break parallel builds)])
815 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
817 # Some flags need to be propagated to the compiler or linker for good
821 # Find out which ABI we are using.
822 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
823 if AC_TRY_EVAL(ac_compile); then
824 case `/usr/bin/file conftest.$ac_objext` in
840 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
841 SAVE_CFLAGS="$CFLAGS"
842 CFLAGS="$CFLAGS -belf"
843 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
846 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
848 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
849 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
850 CFLAGS="$SAVE_CFLAGS"
854 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
855 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
856 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
857 AC_CHECK_TOOL(AS, as, false)
858 AC_CHECK_TOOL(OBJDUMP, objdump, false)
860 # recent cygwin and mingw systems supply a stub DllMain which the user
861 # can override, but on older systems we have to supply one
862 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
864 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
866 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
869 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
870 # old mingw systems require "-dll" to link a DLL, while more recent ones
872 SAVE_CFLAGS="$CFLAGS"
873 CFLAGS="$CFLAGS -mdll"
874 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
875 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
876 CFLAGS="$SAVE_CFLAGS" ;;
877 *-*-cygwin* | *-*-pw32*)
878 # cygwin systems need to pass --dll to the linker, and not link
879 # crt.o which will require a WinMain@16 definition.
880 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
890 # AC_LIBTOOL_HEADER_ASSERT
891 # ------------------------
892 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
893 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
894 [lt_cv_func_assert_works],
897 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
898 case `$CC --version 2>/dev/null` in
899 [[12]].*) lt_cv_func_assert_works=no ;;
900 *) lt_cv_func_assert_works=yes ;;
906 if test "x$lt_cv_func_assert_works" = xyes; then
907 AC_CHECK_HEADERS(assert.h)
909 ])# AC_LIBTOOL_HEADER_ASSERT
912 # --------------------
913 AC_DEFUN([_LT_AC_CHECK_DLFCN],
914 [AC_CHECK_HEADERS(dlfcn.h)
915 ])# _LT_AC_CHECK_DLFCN
917 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
918 # ---------------------------------
919 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
920 [AC_REQUIRE([AC_CANONICAL_HOST])
921 AC_REQUIRE([AC_PROG_NM])
922 AC_REQUIRE([AC_OBJEXT])
923 # Check for command to grab the raw symbol name followed by C symbol from nm.
924 AC_MSG_CHECKING([command to parse $NM output])
925 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
927 # These are sane defaults that work on at least a few old systems.
928 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
930 # Character class describing NM global symbol codes.
931 symcode='[[BCDEGRST]]'
933 # Regexp to match symbols that can be accessed directly from C.
934 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
936 # Transform the above into a raw symbol and a C symbol.
939 # Transform an extracted symbol line into a proper C declaration
940 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
942 # Transform an extracted symbol line into symbol name and symbol address
943 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'"
945 # Define system-specific variables.
950 cygwin* | mingw* | pw32*)
951 symcode='[[ABCDGISTW]]'
953 hpux*) # Its linker distinguishes data from code symbols
954 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
955 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'"
958 symcode='[[BCDEGRST]]'
961 symcode='[[BCDEGQRST]]'
971 # Handle CRLF in mingw tool chain
975 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
979 # If we're using GNU nm, then use its standard symbol codes.
980 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
981 symcode='[[ABCDGISTW]]'
984 # Try without a prefix undercore, then with it.
985 for ac_symprfx in "" "_"; do
987 # Write the raw and C identifiers.
988 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
990 # Check to see that the pipe works correctly.
993 cat > conftest.$ac_ext <<EOF
998 void nm_test_func(){}
1002 int main(){nm_test_var='a';nm_test_func();return(0);}
1005 if AC_TRY_EVAL(ac_compile); then
1006 # Now try to grab the symbols.
1008 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
1009 # Try sorting and uniquifying the output.
1010 if sort "$nlist" | uniq > "$nlist"T; then
1011 mv -f "$nlist"T "$nlist"
1016 # Make sure that we snagged all the symbols we need.
1017 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1018 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1019 cat <<EOF > conftest.$ac_ext
1025 # Now generate the symbol file.
1026 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1028 cat <<EOF >> conftest.$ac_ext
1029 #if defined (__STDC__) && __STDC__
1030 # define lt_ptr void *
1032 # define lt_ptr char *
1036 /* The mapping between symbol names and symbols. */
1041 lt_preloaded_symbols[[]] =
1044 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
1045 cat <<\EOF >> conftest.$ac_ext
1053 # Now try linking the two files.
1054 mv conftest.$ac_objext conftstm.$ac_objext
1056 save_CFLAGS="$CFLAGS"
1057 LIBS="conftstm.$ac_objext"
1058 CFLAGS="$CFLAGS$no_builtin_flag"
1059 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
1063 CFLAGS="$save_CFLAGS"
1065 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
1068 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
1071 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
1074 echo "$progname: failed program was:" >&AC_FD_CC
1075 cat conftest.$ac_ext >&5
1077 rm -f conftest* conftst*
1079 # Do not use the global_symbol_pipe unless it works.
1080 if test "$pipe_works" = yes; then
1083 lt_cv_sys_global_symbol_pipe=
1087 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
1088 if test -z "$lt_cv_sys_global_symbol_pipe"; then
1089 global_symbol_to_cdecl=
1090 global_symbol_to_c_name_address=
1092 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
1093 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
1095 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
1097 AC_MSG_RESULT(failed)
1101 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1103 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1104 # ---------------------------------
1105 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
1106 [# Find the correct PATH separator. Usually this is `:', but
1107 # DJGPP uses `;' like DOS.
1108 if test "X${PATH_SEPARATOR+set}" != Xset; then
1109 UNAME=${UNAME-`uname 2>/dev/null`}
1111 *-DOS) lt_cv_sys_path_separator=';' ;;
1112 *) lt_cv_sys_path_separator=':' ;;
1114 PATH_SEPARATOR=$lt_cv_sys_path_separator
1116 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1118 # _LT_AC_PROG_ECHO_BACKSLASH
1119 # --------------------------
1120 # Add some code to the start of the generated configure script which
1121 # will find an echo command which doesn't interpret backslashes.
1122 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1123 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1124 [AC_DIVERT_PUSH(NOTICE)])
1125 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1127 # Check that we are running under the correct shell.
1128 SHELL=${CONFIG_SHELL-/bin/sh}
1132 # Remove one level of quotation (which was required for Make).
1133 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1138 if test "X[$]1" = X--no-reexec; then
1139 # Discard the --no-reexec flag, and continue.
1141 elif test "X[$]1" = X--fallback-echo; then
1142 # Avoid inline document here, it may be left over
1144 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1145 # Yippee, $echo works!
1148 # Restart under the correct shell.
1149 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1152 if test "X[$]1" = X--fallback-echo; then
1153 # used as fallback echo
1161 # The HP-UX ksh and POSIX shell print the target directory to stdout
1163 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1165 if test -z "$ECHO"; then
1166 if test "X${echo_test_string+set}" != Xset; then
1167 # find a string as large as possible, as long as the shell can cope with it
1168 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1169 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1170 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1171 echo_test_string="`eval $cmd`" &&
1172 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1179 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1180 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1181 test "X$echo_testing_string" = "X$echo_test_string"; then
1184 # The Solaris, AIX, and Digital Unix default echo programs unquote
1185 # backslashes. This makes it impossible to quote backslashes using
1186 # echo "$something" | sed 's/\\/\\\\/g'
1188 # So, first we look for a working echo in the user's PATH.
1190 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1191 for dir in $PATH /usr/ucb; do
1192 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1193 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1194 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1195 test "X$echo_testing_string" = "X$echo_test_string"; then
1202 if test "X$echo" = Xecho; then
1203 # We didn't find a better echo, so look for alternatives.
1204 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1205 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1206 test "X$echo_testing_string" = "X$echo_test_string"; then
1207 # This shell has a builtin print -r that does the trick.
1209 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1210 test "X$CONFIG_SHELL" != X/bin/ksh; then
1211 # If we have ksh, try running configure again with it.
1212 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1213 export ORIGINAL_CONFIG_SHELL
1214 CONFIG_SHELL=/bin/ksh
1216 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1220 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1221 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1222 test "X$echo_testing_string" = "X$echo_test_string"; then
1223 # Cool, printf works
1225 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1226 test "X$echo_testing_string" = 'X\t' &&
1227 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1228 test "X$echo_testing_string" = "X$echo_test_string"; then
1229 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1231 SHELL="$CONFIG_SHELL"
1233 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1234 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1235 test "X$echo_testing_string" = 'X\t' &&
1236 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1237 test "X$echo_testing_string" = "X$echo_test_string"; then
1238 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1240 # maybe with a smaller string...
1243 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1244 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1251 if test "$prev" != 'sed 50q "[$]0"'; then
1252 echo_test_string=`eval $prev`
1253 export echo_test_string
1254 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1256 # Oops. We lost completely, so just stick with echo.
1265 # Copy echo and quote the copy suitably for passing to libtool from
1266 # the Makefile, instead of quoting the original, which is used later.
1268 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1269 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1274 ])# _LT_AC_PROG_ECHO_BACKSLASH
1276 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1277 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1278 # ------------------------------------------------------------------
1279 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1280 [if test "$cross_compiling" = yes; then :
1283 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1284 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1285 lt_status=$lt_dlunknown
1286 cat > conftest.$ac_ext <<EOF
1287 [#line __oline__ "configure"
1288 #include "confdefs.h"
1297 # define LT_DLGLOBAL RTLD_GLOBAL
1300 # define LT_DLGLOBAL DL_GLOBAL
1302 # define LT_DLGLOBAL 0
1306 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1307 find out it does not work in some platform. */
1308 #ifndef LT_DLLAZY_OR_NOW
1310 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1313 # define LT_DLLAZY_OR_NOW DL_LAZY
1316 # define LT_DLLAZY_OR_NOW RTLD_NOW
1319 # define LT_DLLAZY_OR_NOW DL_NOW
1321 # define LT_DLLAZY_OR_NOW 0
1329 extern "C" void exit (int);
1332 void fnord() { int i=42;}
1335 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1336 int status = $lt_dlunknown;
1340 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1341 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1342 /* dlclose (self); */
1348 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1349 (./conftest; exit; ) 2>/dev/null
1352 x$lt_dlno_uscore) $1 ;;
1353 x$lt_dlneed_uscore) $2 ;;
1354 x$lt_unknown|x*) $3 ;;
1357 # compilation failed
1362 ])# _LT_AC_TRY_DLOPEN_SELF
1364 # AC_LIBTOOL_DLOPEN_SELF
1365 # -------------------
1366 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1367 [if test "x$enable_dlopen" != xyes; then
1368 enable_dlopen=unknown
1369 enable_dlopen_self=unknown
1370 enable_dlopen_self_static=unknown
1377 lt_cv_dlopen="load_add_on"
1379 lt_cv_dlopen_self=yes
1382 cygwin* | mingw* | pw32*)
1383 lt_cv_dlopen="LoadLibrary"
1388 AC_CHECK_FUNC([shl_load],
1389 [lt_cv_dlopen="shl_load"],
1390 [AC_CHECK_LIB([dld], [shl_load],
1391 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1392 [AC_CHECK_FUNC([dlopen],
1393 [lt_cv_dlopen="dlopen"],
1394 [AC_CHECK_LIB([dl], [dlopen],
1395 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1396 [AC_CHECK_LIB([svld], [dlopen],
1397 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1398 [AC_CHECK_LIB([dld], [dld_link],
1399 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1408 if test "x$lt_cv_dlopen" != xno; then
1414 case $lt_cv_dlopen in
1416 save_CPPFLAGS="$CPPFLAGS"
1417 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1418 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1420 save_LDFLAGS="$LDFLAGS"
1421 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1424 LIBS="$lt_cv_dlopen_libs $LIBS"
1426 AC_CACHE_CHECK([whether a program can dlopen itself],
1427 lt_cv_dlopen_self, [dnl
1428 _LT_AC_TRY_DLOPEN_SELF(
1429 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1430 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1433 if test "x$lt_cv_dlopen_self" = xyes; then
1434 LDFLAGS="$LDFLAGS $link_static_flag"
1435 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1436 lt_cv_dlopen_self_static, [dnl
1437 _LT_AC_TRY_DLOPEN_SELF(
1438 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1439 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1443 CPPFLAGS="$save_CPPFLAGS"
1444 LDFLAGS="$save_LDFLAGS"
1449 case $lt_cv_dlopen_self in
1450 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1451 *) enable_dlopen_self=unknown ;;
1454 case $lt_cv_dlopen_self_static in
1455 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1456 *) enable_dlopen_self_static=unknown ;;
1459 ])# AC_LIBTOOL_DLOPEN_SELF
1461 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
1462 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
1463 # Sed substitution that helps us do robust quoting. It backslashifies
1464 # metacharacters that are still active within double-quoted strings.
1465 Xsed='sed -e s/^X//'
1466 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
1468 # Same as above, but do not quote variable references.
1469 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
1471 # Sed substitution to delay expansion of an escaped shell variable in a
1472 # double_quote_subst'ed string.
1473 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1479 default_ofile=libtool
1480 can_build_shared=yes
1482 # All known linkers require a `.a' archive for static linking (except M$VC,
1483 # which needs '.lib').
1485 ltmain="$ac_aux_dir/ltmain.sh"
1486 ofile="$default_ofile"
1487 with_gnu_ld="$lt_cv_prog_gnu_ld"
1488 need_locks="$enable_libtool_lock"
1491 old_CFLAGS="$CFLAGS"
1493 # Set sane defaults for various variables
1494 test -z "$AR" && AR=ar
1495 test -z "$AR_FLAGS" && AR_FLAGS=cru
1496 test -z "$AS" && AS=as
1497 test -z "$CC" && CC=cc
1498 test -z "$DLLTOOL" && DLLTOOL=dlltool
1499 test -z "$LD" && LD=ld
1500 test -z "$LN_S" && LN_S="ln -s"
1501 test -z "$MAGIC_CMD" && MAGIC_CMD=file
1502 test -z "$NM" && NM=nm
1503 test -z "$OBJDUMP" && OBJDUMP=objdump
1504 test -z "$RANLIB" && RANLIB=:
1505 test -z "$STRIP" && STRIP=:
1506 test -z "$ac_objext" && ac_objext=o
1508 if test x"$host" != x"$build"; then
1509 ac_tool_prefix=${host_alias}-
1514 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1517 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1522 # AIX sometimes has problems with the GCC collect2 program. For some
1523 # reason, if we set the COLLECT_NAMES environment variable, the problems
1524 # vanish in a puff of smoke.
1525 if test "X${COLLECT_NAMES+set}" != Xset; then
1527 export COLLECT_NAMES
1532 # Determine commands to create old-style static archives.
1533 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1534 old_postinstall_cmds='chmod 644 $oldlib'
1535 old_postuninstall_cmds=
1537 if test -n "$RANLIB"; then
1540 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1543 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1546 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1549 # Allow CC to be a program name with arguments.
1553 AC_MSG_CHECKING([for objdir])
1554 rm -f .libs 2>/dev/null
1555 mkdir .libs 2>/dev/null
1556 if test -d .libs; then
1559 # MS-DOS does not allow filenames that begin with a dot.
1562 rmdir .libs 2>/dev/null
1563 AC_MSG_RESULT($objdir)
1567 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1568 pic_mode="$withval", pic_mode=default)
1569 test -z "$pic_mode" && pic_mode=default
1571 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
1572 # in isolation, and that seeing it set (from the cache) indicates that
1573 # the associated values are set (in the cache) correctly too.
1574 AC_MSG_CHECKING([for $compiler option to produce PIC])
1575 AC_CACHE_VAL(lt_cv_prog_cc_pic,
1576 [ lt_cv_prog_cc_pic=
1577 lt_cv_prog_cc_shlib=
1579 lt_cv_prog_cc_static=
1580 lt_cv_prog_cc_no_builtin=
1581 lt_cv_prog_cc_can_build_shared=$can_build_shared
1583 if test "$GCC" = yes; then
1584 lt_cv_prog_cc_wl='-Wl,'
1585 lt_cv_prog_cc_static='-static'
1589 # Below there is a dirty hack to force normal static linking with -ldl
1590 # The problem is because libdl dynamically linked with both libc and
1591 # libC (AIX C++ library), which obviously doesn't included in libraries
1592 # list by gcc. This cause undefined symbols with -static flags.
1593 # This hack allows C programs to be linked with "-static -ldl", but
1594 # not sure about C++ programs.
1595 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1598 # FIXME: we need at least 68020 code to build shared libraries, but
1599 # adding the `-m68020' flag to GCC prevents building anything better,
1601 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1603 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
1604 # PIC is the default for these OSes.
1606 darwin* | rhapsody*)
1607 # PIC is the default on this platform
1608 # Common symbols not allowed in MH_DYLIB files
1609 lt_cv_prog_cc_pic='-fno-common'
1611 cygwin* | mingw* | pw32* | os2*)
1612 # This hack is so that the source file can tell whether it is being
1613 # built for inclusion in a dll (and should export symbols for example).
1614 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1617 if test -d /usr/nec; then
1618 lt_cv_prog_cc_pic=-Kconform_pic
1622 lt_cv_prog_cc_pic='-fPIC'
1626 # PORTME Check for PIC flags for the system compiler.
1628 aix3* | aix4* | aix5*)
1629 lt_cv_prog_cc_wl='-Wl,'
1630 # All AIX code is PIC.
1631 if test "$host_cpu" = ia64; then
1632 # AIX 5 now supports IA64 processor
1633 lt_cv_prog_cc_static='-Bstatic'
1635 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1639 hpux9* | hpux10* | hpux11*)
1640 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1641 lt_cv_prog_cc_wl='-Wl,'
1642 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1643 lt_cv_prog_cc_pic='+Z'
1646 irix5* | irix6* | nonstopux*)
1647 lt_cv_prog_cc_wl='-Wl,'
1648 lt_cv_prog_cc_static='-non_shared'
1649 # PIC (with -KPIC) is the default.
1652 cygwin* | mingw* | pw32* | os2*)
1653 # This hack is so that the source file can tell whether it is being
1654 # built for inclusion in a dll (and should export symbols for example).
1655 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1659 lt_cv_prog_cc_pic='-KPIC'
1660 lt_cv_prog_cc_static='-Bstatic'
1663 osf3* | osf4* | osf5*)
1664 # All OSF/1 code is PIC.
1665 lt_cv_prog_cc_wl='-Wl,'
1666 lt_cv_prog_cc_static='-non_shared'
1670 lt_cv_prog_cc_pic='-Kpic'
1671 lt_cv_prog_cc_static='-dn'
1672 lt_cv_prog_cc_shlib='-belf'
1676 lt_cv_prog_cc_pic='-KPIC'
1677 lt_cv_prog_cc_static='-Bstatic'
1678 lt_cv_prog_cc_wl='-Wl,'
1682 lt_cv_prog_cc_pic='-PIC'
1683 lt_cv_prog_cc_static='-Bstatic'
1684 lt_cv_prog_cc_wl='-Qoption ld '
1687 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1688 lt_cv_prog_cc_pic='-KPIC'
1689 lt_cv_prog_cc_static='-Bstatic'
1690 lt_cv_prog_cc_wl='-Wl,'
1694 lt_cv_prog_cc_pic='-pic'
1695 lt_cv_prog_cc_static='-Bstatic'
1699 if test -d /usr/nec ;then
1700 lt_cv_prog_cc_pic='-Kconform_pic'
1701 lt_cv_prog_cc_static='-Bstatic'
1706 lt_cv_prog_cc_can_build_shared=no
1711 if test -z "$lt_cv_prog_cc_pic"; then
1712 AC_MSG_RESULT([none])
1714 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1716 # Check to make sure the pic_flag actually works.
1717 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1718 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1719 save_CFLAGS="$CFLAGS"
1720 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1721 AC_TRY_COMPILE([], [], [dnl
1723 hpux9* | hpux10* | hpux11*)
1724 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1725 # they create non-PIC objects. So, if there were any warnings, we
1726 # assume that PIC is not supported.
1727 if test -s conftest.err; then
1728 lt_cv_prog_cc_pic_works=no
1730 lt_cv_prog_cc_pic_works=yes
1734 lt_cv_prog_cc_pic_works=yes
1738 lt_cv_prog_cc_pic_works=no
1740 CFLAGS="$save_CFLAGS"
1743 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1745 lt_cv_prog_cc_can_build_shared=no
1747 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1750 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1753 # Check for any special shared library compilation flags.
1754 if test -n "$lt_cv_prog_cc_shlib"; then
1755 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1756 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1758 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1759 lt_cv_prog_cc_can_build_shared=no
1763 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1764 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1765 lt_cv_prog_cc_static_works=no
1766 save_LDFLAGS="$LDFLAGS"
1767 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1768 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1769 LDFLAGS="$save_LDFLAGS"
1772 # Belt *and* braces to stop my trousers falling down:
1773 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1774 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1776 pic_flag="$lt_cv_prog_cc_pic"
1777 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1778 wl="$lt_cv_prog_cc_wl"
1779 link_static_flag="$lt_cv_prog_cc_static"
1780 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1781 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1784 # Check to see if options -o and -c are simultaneously supported by compiler
1785 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1786 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1787 $rm -r conftest 2>/dev/null
1790 echo "int some_variable = 0;" > conftest.$ac_ext
1792 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1793 # that will create temporary files in the current directory regardless of
1794 # the output directory. Thus, making CWD read-only will cause this test
1795 # to fail, enabling locking or at least warning the user not to do parallel
1798 save_CFLAGS="$CFLAGS"
1799 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1801 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1802 # The compiler can only warn and ignore the option if not recognized
1803 # So say no if there are warnings
1804 if test -s out/conftest.err; then
1805 lt_cv_compiler_c_o=no
1807 lt_cv_compiler_c_o=yes
1810 # Append any errors to the config.log.
1811 cat out/conftest.err 1>&AC_FD_CC
1812 lt_cv_compiler_c_o=no
1814 CFLAGS="$save_CFLAGS"
1820 $rm -r conftest 2>/dev/null
1822 compiler_c_o=$lt_cv_compiler_c_o
1823 AC_MSG_RESULT([$compiler_c_o])
1825 if test x"$compiler_c_o" = x"yes"; then
1826 # Check to see if we can write to a .lo
1827 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1828 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1829 lt_cv_compiler_o_lo=no
1830 save_CFLAGS="$CFLAGS"
1831 CFLAGS="$CFLAGS -c -o conftest.lo"
1832 save_objext="$ac_objext"
1834 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1835 # The compiler can only warn and ignore the option if not recognized
1836 # So say no if there are warnings
1837 if test -s conftest.err; then
1838 lt_cv_compiler_o_lo=no
1840 lt_cv_compiler_o_lo=yes
1843 ac_objext="$save_objext"
1844 CFLAGS="$save_CFLAGS"
1846 compiler_o_lo=$lt_cv_compiler_o_lo
1847 AC_MSG_RESULT([$compiler_o_lo])
1852 # Check to see if we can do hard links to lock some files if needed
1853 hard_links="nottested"
1854 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1855 # do not overwrite the value of need_locks provided by the user
1856 AC_MSG_CHECKING([if we can lock with hard links])
1859 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1861 ln conftest.a conftest.b 2>&5 || hard_links=no
1862 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1863 AC_MSG_RESULT([$hard_links])
1864 if test "$hard_links" = no; then
1865 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1872 if test "$GCC" = yes; then
1873 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1874 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1875 echo "int some_variable = 0;" > conftest.$ac_ext
1876 save_CFLAGS="$CFLAGS"
1877 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1878 compiler_rtti_exceptions=no
1879 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1880 # The compiler can only warn and ignore the option if not recognized
1881 # So say no if there are warnings
1882 if test -s conftest.err; then
1883 compiler_rtti_exceptions=no
1885 compiler_rtti_exceptions=yes
1888 CFLAGS="$save_CFLAGS"
1889 AC_MSG_RESULT([$compiler_rtti_exceptions])
1891 if test "$compiler_rtti_exceptions" = "yes"; then
1892 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1894 no_builtin_flag=' -fno-builtin'
1898 # See if the linker supports building shared libraries.
1899 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1901 allow_undefined_flag=
1903 need_lib_prefix=unknown
1904 need_version=unknown
1905 # when you set need_version to no, make sure it does not cause -set_version
1906 # flags to be left without arguments
1908 archive_expsym_cmds=
1909 old_archive_from_new_cmds=
1910 old_archive_from_expsyms_cmds=
1911 export_dynamic_flag_spec=
1912 whole_archive_flag_spec=
1913 thread_safe_flag_spec=
1914 hardcode_into_libs=no
1915 hardcode_libdir_flag_spec=
1916 hardcode_libdir_separator=
1919 hardcode_shlibpath_var=unsupported
1921 link_all_deplibs=unknown
1922 always_export_symbols=no
1923 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1924 # include_expsyms should be a list of space-separated symbols to be *always*
1925 # included in the symbol list
1927 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1928 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1929 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1930 # as well as any symbol that contains `d'.
1931 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1932 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1933 # platforms (ab)use it in PIC code, but their linkers get confused if
1934 # the symbol is explicitly referenced. Since portable code cannot
1935 # rely on this symbol name, it's probably fine to never include it in
1936 # preloaded symbol tables.
1937 extract_expsyms_cmds=
1940 cygwin* | mingw* | pw32*)
1941 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1942 # When not using gcc, we currently assume that we are using
1943 # Microsoft Visual C++.
1944 if test "$GCC" != yes; then
1954 if test "$with_gnu_ld" = yes; then
1955 # If archive_cmds runs LD, not CC, wlarc should be empty
1958 # See if GNU ld supports shared libraries.
1960 aix3* | aix4* | aix5*)
1961 # On AIX, the GNU linker is very broken
1962 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1966 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1967 *** to be unable to reliably create shared libraries on AIX.
1968 *** Therefore, libtool is disabling shared libraries support. If you
1969 *** really care for shared libraries, you may want to modify your PATH
1970 *** so that a non-GNU linker is found, and then restart.
1976 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 $output_objdir && a2ixlibrary -32)'
1977 hardcode_libdir_flag_spec='-L$libdir'
1978 hardcode_minus_L=yes
1980 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1981 # that the semantics of dynamic libraries on AmigaOS, at least up
1982 # to version 4, is to share data among multiple programs linked
1983 # with the same dynamic library. Since this doesn't match the
1984 # behavior of shared libraries on other platforms, we can use
1990 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1991 allow_undefined_flag=unsupported
1992 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1993 # support --undefined. This deserves some investigation. FIXME
1994 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2000 cygwin* | mingw* | pw32*)
2001 # hardcode_libdir_flag_spec is actually meaningless, as there is
2002 # no search path for DLLs.
2003 hardcode_libdir_flag_spec='-L$libdir'
2004 allow_undefined_flag=unsupported
2005 always_export_symbols=yes
2007 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
2008 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
2009 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
2010 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
2011 else $CC -o impgen impgen.c ; fi)~
2012 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
2014 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
2016 # cygwin and mingw dlls have different entry points and sets of symbols
2018 # FIXME: what about values for MSVC?
2019 dll_entry=__cygwin_dll_entry@12
2020 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
2024 dll_entry=_DllMainCRTStartup@12
2025 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
2029 # mingw and cygwin differ, and it's simplest to just exclude the union
2030 # of the two symbol sets.
2031 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
2033 # recent cygwin and mingw systems supply a stub DllMain which the user
2034 # can override, but on older systems we have to supply one (in ltdll.c)
2035 if test "x$lt_cv_need_dllmain" = "xyes"; then
2036 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
2037 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~
2038 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
2044 # Extract the symbol export list from an `--export-all' def file,
2045 # then regenerate the def file from the symbol export list, so that
2046 # the compiled dll only exports the symbol export list.
2047 # Be careful not to strip the DATA tag left be newer dlltools.
2048 export_symbols_cmds="$ltdll_cmds"'
2049 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
2050 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
2052 # If the export-symbols file already is a .def file (1st line
2053 # is EXPORTS), use it as is.
2054 # If DATA tags from a recent dlltool are present, honour them!
2055 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
2056 cp $export_symbols $output_objdir/$soname-def;
2058 echo EXPORTS > $output_objdir/$soname-def;
2060 cat $export_symbols | while read symbol; do
2063 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
2064 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
2065 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
2067 _lt_hint=`expr 1 + \$_lt_hint`;
2071 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2072 $DLLTOOL --as=$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~
2073 $CC -Wl,--base-file,$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~
2074 $DLLTOOL --as=$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~
2075 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
2079 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2080 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
2083 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2084 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2089 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
2093 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
2094 *** create shared libraries on Solaris systems. Therefore, libtool
2095 *** is disabling shared libraries support. We urge you to upgrade GNU
2096 *** binutils to release 2.9.1 or newer. Another option is to modify
2097 *** your PATH or compiler configuration so that the native linker is
2098 *** used, and then restart.
2101 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2102 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2103 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2110 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2113 hardcode_shlibpath_var=no
2117 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2118 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2119 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2126 if test "$ld_shlibs" = yes; then
2127 runpath_var=LD_RUN_PATH
2128 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
2129 export_dynamic_flag_spec='${wl}--export-dynamic'
2131 cygwin* | mingw* | pw32*)
2132 # dlltool doesn't understand --whole-archive et. al.
2133 whole_archive_flag_spec=
2136 # ancient GNU ld didn't support --whole-archive et. al.
2137 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
2138 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2140 whole_archive_flag_spec=
2146 # PORTME fill in a description of your system's linker (not GNU ld)
2149 allow_undefined_flag=unsupported
2150 always_export_symbols=yes
2151 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'
2152 # Note: this linker hardcodes the directories in LIBPATH if there
2153 # are no directories specified by -L.
2154 hardcode_minus_L=yes
2155 if test "$GCC" = yes && test -z "$link_static_flag"; then
2156 # Neither direct hardcoding nor static linking is supported with a
2158 hardcode_direct=unsupported
2163 if test "$host_cpu" = ia64; then
2164 # On IA64, the linker does run time linking by default, so we don't
2165 # have to do anything special.
2166 aix_use_runtimelinking=no
2167 exp_sym_flag='-Bexport'
2170 aix_use_runtimelinking=no
2172 # Test if we are trying to use run time linking or normal
2173 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2174 # need to do runtime linking.
2175 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2176 for ld_flag in $LDFLAGS; do
2179 aix_use_runtimelinking=yes
2186 exp_sym_flag='-bexport'
2187 no_entry_flag='-bnoentry'
2190 # When large executables or shared objects are built, AIX ld can
2191 # have problems creating the table of contents. If linking a library
2192 # or program results in "error TOC overflow" add -mminimal-toc to
2193 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2194 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2198 hardcode_libdir_separator=':'
2199 if test "$GCC" = yes; then
2200 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2201 collect2name=`${CC} -print-prog-name=collect2`
2202 if test -f "$collect2name" && \
2203 strings "$collect2name" | grep resolve_lib_name >/dev/null
2205 # We have reworked collect2
2208 # We have old collect2
2209 hardcode_direct=unsupported
2210 # It fails to find uninstalled libraries when the uninstalled
2211 # path is not listed in the libpath. Setting hardcode_minus_L
2212 # to unsupported forces relinking
2213 hardcode_minus_L=yes
2214 hardcode_libdir_flag_spec='-L$libdir'
2215 hardcode_libdir_separator=
2219 shared_flag='-shared'
2222 if test "$host_cpu" = ia64; then
2223 shared_flag='${wl}-G'
2225 if test "$aix_use_runtimelinking" = yes; then
2226 shared_flag='${wl}-G'
2228 shared_flag='${wl}-bM:SRE'
2233 # It seems that -bexpall can do strange things, so it is better to
2234 # generate a list of symbols to export.
2235 always_export_symbols=yes
2236 if test "$aix_use_runtimelinking" = yes; then
2237 # Warning - without using the other runtime loading flags (-brtl),
2238 # -berok will link without error, but may produce a broken library.
2239 allow_undefined_flag='-berok'
2240 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
2241 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 $shared_flag"
2243 if test "$host_cpu" = ia64; then
2244 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
2245 allow_undefined_flag="-z nodefs"
2246 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"
2248 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
2249 # Warning - without using the other run time loading flags,
2250 # -berok will link without error, but may produce a broken library.
2251 allow_undefined_flag='${wl}-berok'
2252 # This is a bit strange, but is similar to how AIX traditionally builds
2253 # it's shared libraries.
2254 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'
2260 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 $output_objdir && a2ixlibrary -32)'
2261 hardcode_libdir_flag_spec='-L$libdir'
2262 hardcode_minus_L=yes
2263 # see comment about different semantics on the GNU ld section
2267 cygwin* | mingw* | pw32*)
2268 # When not using gcc, we currently assume that we are using
2269 # Microsoft Visual C++.
2270 # hardcode_libdir_flag_spec is actually meaningless, as there is
2271 # no search path for DLLs.
2272 hardcode_libdir_flag_spec=' '
2273 allow_undefined_flag=unsupported
2274 # Tell ltmain to make .lib files, not .a files.
2276 # FIXME: Setting linknames here is a bad hack.
2277 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
2278 # The linker will automatically build a .lib file if we build a DLL.
2279 old_archive_from_new_cmds='true'
2280 # FIXME: Should let the user specify the lib program.
2281 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
2282 fix_srcfile_path='`cygpath -w "$srcfile"`'
2285 darwin* | rhapsody*)
2287 rhapsody* | darwin1.[[012]])
2288 allow_undefined_flag='-undefined suppress'
2291 allow_undefined_flag='-flat_namespace -undefined suppress'
2294 # FIXME: Relying on posixy $() will cause problems for
2295 # cross-compilation, but unfortunately the echo tests do not
2296 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
2297 # `"' quotes if we put them in here... so don't!
2298 archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)'
2299 # We need to add '_' to the symbols in $export_symbols first
2300 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
2302 hardcode_shlibpath_var=no
2303 whole_archive_flag_spec='-all_load $convenience'
2310 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
2311 # support. Future versions do this automatically, but an explicit c++rt0.o
2312 # does not break anything, and helps significantly (at the cost of a little
2315 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
2316 hardcode_libdir_flag_spec='-R$libdir'
2318 hardcode_shlibpath_var=no
2321 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
2323 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2325 hardcode_minus_L=yes
2326 hardcode_shlibpath_var=no
2329 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
2331 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
2332 hardcode_libdir_flag_spec='-R$libdir'
2334 hardcode_shlibpath_var=no
2337 hpux9* | hpux10* | hpux11*)
2339 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 $lib' ;;
2340 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
2342 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
2343 hardcode_libdir_separator=:
2345 hardcode_minus_L=yes # Not in the search PATH, but as the default
2346 # location of the library.
2347 export_dynamic_flag_spec='${wl}-E'
2350 irix5* | irix6* | nonstopux*)
2351 if test "$GCC" = yes; then
2352 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 $lib'
2353 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2355 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'
2356 hardcode_libdir_flag_spec='-rpath $libdir'
2358 hardcode_libdir_separator=:
2359 link_all_deplibs=yes
2363 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2364 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
2366 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
2368 hardcode_libdir_flag_spec='-R$libdir'
2370 hardcode_shlibpath_var=no
2374 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2376 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2377 hardcode_libdir_separator=:
2378 hardcode_shlibpath_var=no
2383 hardcode_shlibpath_var=no
2384 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2385 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2386 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2387 export_dynamic_flag_spec='${wl}-E'
2390 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
2391 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2392 hardcode_libdir_flag_spec='-R$libdir'
2395 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2396 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2403 hardcode_libdir_flag_spec='-L$libdir'
2404 hardcode_minus_L=yes
2405 allow_undefined_flag=unsupported
2406 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'
2407 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
2411 if test "$GCC" = yes; then
2412 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2413 archive_cmds='$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 $lib'
2415 allow_undefined_flag=' -expect_unresolved \*'
2416 archive_cmds='$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 $lib'
2418 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2419 hardcode_libdir_separator=:
2422 osf4* | osf5*) # as osf3* with the addition of -msym flag
2423 if test "$GCC" = yes; then
2424 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2425 archive_cmds='$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 $lib'
2426 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2428 allow_undefined_flag=' -expect_unresolved \*'
2429 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'
2430 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
2431 $LD -shared${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'
2433 #Both c and cxx compiler support -rpath directly
2434 hardcode_libdir_flag_spec='-rpath $libdir'
2436 hardcode_libdir_separator=:
2440 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2441 hardcode_shlibpath_var=no
2442 runpath_var=LD_RUN_PATH
2443 hardcode_runpath_var=yes
2444 export_dynamic_flag_spec='${wl}-Bexport'
2448 # gcc --version < 3.0 without binutils cannot create self contained
2449 # shared libraries reliably, requiring libgcc.a to resolve some of
2450 # the object symbols generated in some cases. Libraries that use
2451 # assert need libgcc.a to resolve __eprintf, for example. Linking
2452 # a copy of libgcc.a into every shared library to guarantee resolving
2453 # such symbols causes other problems: According to Tim Van Holder
2454 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
2455 # (to the application) exception stack for one thing.
2456 no_undefined_flag=' -z defs'
2457 if test "$GCC" = yes; then
2458 case `$CC --version 2>/dev/null` in
2462 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
2463 *** create self contained shared libraries on Solaris systems, without
2464 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
2465 *** -no-undefined support, which will at least allow you to build shared
2466 *** libraries. However, you may find that when you link such libraries
2467 *** into an application without using GCC, you have to manually add
2468 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
2469 *** upgrade to a newer version of GCC. Another option is to rebuild your
2470 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
2477 # $CC -shared without GNU ld will not create a library from C++
2478 # object files and a static libstdc++, better avoid it by now
2479 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2480 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2481 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2482 hardcode_libdir_flag_spec='-R$libdir'
2483 hardcode_shlibpath_var=no
2485 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
2486 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
2487 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2489 link_all_deplibs=yes
2493 if test "x$host_vendor" = xsequent; then
2494 # Use $CC to link under sequent, because it throws in some extra .o
2495 # files that make .init and .fini sections work.
2496 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2498 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2500 hardcode_libdir_flag_spec='-L$libdir'
2502 hardcode_minus_L=yes
2503 hardcode_shlibpath_var=no
2507 case $host_vendor in
2509 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2510 hardcode_direct=yes # is this really true???
2513 ## LD is ld it makes a PLAMLIB
2514 ## CC just makes a GrossModule.
2515 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2516 reload_cmds='$CC -r -o $output$reload_objs'
2520 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2521 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2524 runpath_var='LD_RUN_PATH'
2525 hardcode_shlibpath_var=no
2529 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2530 hardcode_shlibpath_var=no
2531 export_dynamic_flag_spec='-Bexport'
2535 no_undefined_flag=' -z text'
2536 # $CC -shared without GNU ld will not create a library from C++
2537 # object files and a static libstdc++, better avoid it by now
2538 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2539 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2540 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2541 hardcode_libdir_flag_spec=
2542 hardcode_shlibpath_var=no
2543 runpath_var='LD_RUN_PATH'
2547 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2548 hardcode_libdir_flag_spec='-L$libdir'
2549 hardcode_shlibpath_var=no
2553 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2554 hardcode_libdir_flag_spec='-L$libdir'
2555 hardcode_shlibpath_var=no
2559 if test -d /usr/nec; then
2560 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2561 hardcode_shlibpath_var=no
2562 runpath_var=LD_RUN_PATH
2563 hardcode_runpath_var=yes
2569 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2572 hardcode_shlibpath_var=no
2573 hardcode_runpath_var=yes
2574 runpath_var=LD_RUN_PATH
2577 sysv5uw7* | unixware7*)
2578 no_undefined_flag='${wl}-z ${wl}text'
2579 if test "$GCC" = yes; then
2580 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2582 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2584 runpath_var='LD_RUN_PATH'
2585 hardcode_shlibpath_var=no
2593 AC_MSG_RESULT([$ld_shlibs])
2594 test "$ld_shlibs" = no && can_build_shared=no
2596 # Check hardcoding attributes.
2597 AC_MSG_CHECKING([how to hardcode library paths into programs])
2599 if test -n "$hardcode_libdir_flag_spec" || \
2600 test -n "$runpath_var"; then
2602 # We can hardcode non-existant directories.
2603 if test "$hardcode_direct" != no &&
2604 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2605 # have to relink, otherwise we might link with an installed library
2606 # when we should be linking with a yet-to-be-installed one
2607 ## test "$hardcode_shlibpath_var" != no &&
2608 test "$hardcode_minus_L" != no; then
2609 # Linking always hardcodes the temporary library directory.
2610 hardcode_action=relink
2612 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2613 hardcode_action=immediate
2616 # We cannot hardcode anything, or else we can only hardcode existing
2618 hardcode_action=unsupported
2620 AC_MSG_RESULT([$hardcode_action])
2624 AC_MSG_CHECKING([whether stripping libraries is possible])
2625 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2626 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2627 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2628 AC_MSG_RESULT([yes])
2633 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2634 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2636 # PORTME Fill in your ld.so characteristics
2637 AC_MSG_CHECKING([dynamic linker characteristics])
2639 libname_spec='lib$name'
2646 shlibpath_overrides_runpath=unknown
2648 dynamic_linker="$host_os ld.so"
2649 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2650 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2655 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2656 shlibpath_var=LIBPATH
2658 # AIX has no versioning support, so we append a major version to the name.
2659 soname_spec='${libname}${release}.so$major'
2666 hardcode_into_libs=yes
2667 if test "$host_cpu" = ia64; then
2668 # AIX 5 supports IA64
2669 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2670 shlibpath_var=LD_LIBRARY_PATH
2672 # With GCC up to 2.95.x, collect2 would create an import file
2673 # for dependence libraries. The import file would start with
2674 # the line `#! .'. This would cause the generated library to
2675 # depend on `.', always an invalid library. This was fixed in
2676 # development snapshots of GCC prior to 3.0.
2678 aix4 | aix4.[[01]] | aix4.[[01]].*)
2679 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2681 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2688 # AIX (on Power*) has no versioning support, so currently we can
2689 # not hardcode correct soname into executable. Probably we can
2690 # add versioning support to collect2, so additional links can
2691 # be useful in future.
2692 if test "$aix_use_runtimelinking" = yes; then
2693 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2694 # instead of lib<name>.a to let people know that these are not
2695 # typical AIX shared libraries.
2696 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2698 # We preserve .a as extension for shared libraries through AIX4.2
2699 # and later when we are not doing run time linking.
2700 library_names_spec='${libname}${release}.a $libname.a'
2701 soname_spec='${libname}${release}.so$major'
2703 shlibpath_var=LIBPATH
2705 hardcode_into_libs=yes
2709 library_names_spec='$libname.ixlibrary $libname.a'
2710 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2711 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 ${libname}_ixlibrary.a) || exit 1; done'
2715 library_names_spec='${libname}.so'
2716 dynamic_linker="$host_os ld.so"
2717 shlibpath_var=LIBRARY_PATH
2723 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2724 soname_spec='${libname}${release}.so$major'
2725 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2726 shlibpath_var=LD_LIBRARY_PATH
2727 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2728 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2729 export_dynamic_flag_spec=-rdynamic
2730 # the default ld.so.conf also contains /usr/contrib/lib and
2731 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2732 # libtool to hard-code these into programs
2735 cygwin* | mingw* | pw32*)
2736 version_type=windows
2739 case $GCC,$host_os in
2741 library_names_spec='$libname.dll.a'
2742 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2743 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2744 dldir=$destdir/`dirname \$dlpath`~
2745 test -d \$dldir || mkdir -p \$dldir~
2746 $install_prog .libs/$dlname \$dldir/$dlname'
2747 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2748 dlpath=$dir/\$dldll~
2752 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2753 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2756 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2759 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2762 dynamic_linker='Win32 ld.exe'
2763 # FIXME: first we should search . and the directory the executable is in
2767 darwin* | rhapsody*)
2768 dynamic_linker="$host_os dyld"
2772 # FIXME: Relying on posixy $() will cause problems for
2773 # cross-compilation, but unfortunately the echo tests do not
2774 # yet detect zsh echo's removal of \ escapes.
2775 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2776 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2777 shlibpath_overrides_runpath=yes
2778 shlibpath_var=DYLD_LIBRARY_PATH
2786 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2787 version_type=freebsd-$objformat
2788 case $version_type in
2790 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2795 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2799 shlibpath_var=LD_LIBRARY_PATH
2802 shlibpath_overrides_runpath=yes
2805 shlibpath_overrides_runpath=no
2806 hardcode_into_libs=yes
2815 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2816 soname_spec='${libname}${release}.so$major'
2817 shlibpath_var=LD_LIBRARY_PATH
2818 hardcode_into_libs=yes
2821 hpux9* | hpux10* | hpux11*)
2822 # Give a soname corresponding to the major version so that dld.sl refuses to
2823 # link against other versions.
2824 dynamic_linker="$host_os dld.sl"
2828 shlibpath_var=SHLIB_PATH
2829 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2830 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2831 soname_spec='${libname}${release}.sl$major'
2832 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2833 postinstall_cmds='chmod 555 $lib'
2836 irix5* | irix6* | nonstopux*)
2838 nonstopux*) version_type=nonstopux ;;
2839 *) version_type=irix ;;
2843 soname_spec='${libname}${release}.so$major'
2844 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2846 irix5* | nonstopux*)
2850 case $LD in # libtool.m4 will add one of these switches to LD
2851 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2852 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2853 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2854 *) libsuff= shlibsuff= libmagic=never-match;;
2858 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2859 shlibpath_overrides_runpath=no
2860 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2861 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2864 # No shared lib support for Linux oldld, aout, or coff.
2865 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2869 # This must be Linux ELF.
2874 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2875 soname_spec='${libname}${release}.so$major'
2876 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2877 shlibpath_var=LD_LIBRARY_PATH
2878 shlibpath_overrides_runpath=no
2879 # This implies no fast_install, which is unacceptable.
2880 # Some rework will be needed to allow for fast_install
2881 # before this can be enabled.
2882 hardcode_into_libs=yes
2884 # We used to test for /lib/ld.so.1 and disable shared libraries on
2885 # powerpc, because MkLinux only supported shared libraries with the
2886 # GNU dynamic linker. Since this was broken with cross compilers,
2887 # most powerpc-linux boxes support dynamic linking these days and
2888 # people can always --disable-shared, the test was removed, and we
2889 # assume the GNU/Linux dynamic linker is in use.
2890 dynamic_linker='GNU/Linux ld.so'
2892 # Find out which ABI we are using (multilib Linux x86_64 hack).
2896 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
2897 if AC_TRY_EVAL(ac_compile); then
2898 case `/usr/bin/file conftest.$ac_objext` in
2909 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
2910 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
2917 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2918 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2919 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2920 dynamic_linker='NetBSD (a.out) ld.so'
2922 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2923 soname_spec='${libname}${release}.so$major'
2924 dynamic_linker='NetBSD ld.elf_so'
2926 shlibpath_var=LD_LIBRARY_PATH
2927 shlibpath_overrides_runpath=yes
2928 hardcode_into_libs=yes
2933 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2934 shlibpath_var=LD_LIBRARY_PATH
2935 shlibpath_overrides_runpath=yes
2942 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2944 openbsd2.[[89]] | openbsd2.[[89]].*)
2945 shlibpath_overrides_runpath=no
2948 shlibpath_overrides_runpath=yes
2952 shlibpath_overrides_runpath=yes
2954 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2955 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2956 shlibpath_var=LD_LIBRARY_PATH
2960 libname_spec='$name'
2962 library_names_spec='$libname.dll $libname.a'
2963 dynamic_linker='OS/2 ld.exe'
2964 shlibpath_var=LIBPATH
2967 osf3* | osf4* | osf5*)
2970 soname_spec='${libname}${release}.so$major'
2971 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2972 shlibpath_var=LD_LIBRARY_PATH
2973 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2974 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2975 hardcode_into_libs=yes
2980 soname_spec='${libname}${release}.so$major'
2981 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2982 shlibpath_var=LD_LIBRARY_PATH
2989 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2990 soname_spec='${libname}${release}.so$major'
2991 shlibpath_var=LD_LIBRARY_PATH
2992 shlibpath_overrides_runpath=yes
2993 hardcode_into_libs=yes
2994 # ldd complains unless libraries are executable
2995 postinstall_cmds='chmod +x $lib'
3000 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3001 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3002 shlibpath_var=LD_LIBRARY_PATH
3003 shlibpath_overrides_runpath=yes
3004 if test "$with_gnu_ld" = yes; then
3010 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3012 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3013 soname_spec='${libname}${release}.so$major'
3014 shlibpath_var=LD_LIBRARY_PATH
3015 case $host_vendor in
3017 shlibpath_overrides_runpath=no
3019 export_dynamic_flag_spec='${wl}-Blargedynsym'
3020 runpath_var=LD_RUN_PATH
3028 shlibpath_overrides_runpath=no
3029 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3036 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3037 soname_spec='${libname}${release}.so$major'
3038 shlibpath_var=LD_LIBRARY_PATH
3045 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3046 soname_spec='${libname}${release}.so$major'
3047 shlibpath_var=LD_LIBRARY_PATH
3051 if test -d /usr/nec ;then
3053 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
3054 soname_spec='$libname.so.$major'
3055 shlibpath_var=LD_LIBRARY_PATH
3063 AC_MSG_RESULT([$dynamic_linker])
3064 test "$dynamic_linker" = no && can_build_shared=no
3066 # Report the final consequences.
3067 AC_MSG_CHECKING([if libtool supports shared libraries])
3068 AC_MSG_RESULT([$can_build_shared])
3070 AC_MSG_CHECKING([whether to build shared libraries])
3071 test "$can_build_shared" = "no" && enable_shared=no
3073 # On AIX, shared libraries and static libraries use the same namespace, and
3074 # are all built from PIC.
3077 test "$enable_shared" = yes && enable_static=no
3078 if test -n "$RANLIB"; then
3079 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3080 postinstall_cmds='$RANLIB $lib'
3085 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3086 test "$enable_shared" = yes && enable_static=no
3090 AC_MSG_RESULT([$enable_shared])
3092 AC_MSG_CHECKING([whether to build static libraries])
3093 # Make sure either enable_shared or enable_static is yes.
3094 test "$enable_shared" = yes || enable_static=yes
3095 AC_MSG_RESULT([$enable_static])
3097 if test "$hardcode_action" = relink; then
3098 # Fast installation is not supported
3099 enable_fast_install=no
3100 elif test "$shlibpath_overrides_runpath" = yes ||
3101 test "$enable_shared" = no; then
3102 # Fast installation is not necessary
3103 enable_fast_install=needless
3106 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3107 if test "$GCC" = yes; then
3108 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3111 AC_LIBTOOL_DLOPEN_SELF
3113 if test "$enable_shared" = yes && test "$GCC" = yes; then
3114 case $archive_cmds in
3116 # FIXME: we may have to deal with multi-command sequences.
3119 # Test whether the compiler implicitly links with -lc since on some
3120 # systems, -lgcc has to come before -lc. If gcc already passes -lc
3121 # to ld, don't add -lc before -lgcc.
3122 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
3123 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
3125 echo 'static int dummy;' > conftest.$ac_ext
3127 if AC_TRY_EVAL(ac_compile); then
3130 libobjs=conftest.$ac_objext
3132 wl=$lt_cv_prog_cc_wl
3138 save_allow_undefined_flag=$allow_undefined_flag
3139 allow_undefined_flag=
3140 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
3142 lt_cv_archive_cmds_need_lc=no
3144 lt_cv_archive_cmds_need_lc=yes
3146 allow_undefined_flag=$save_allow_undefined_flag
3148 cat conftest.err 1>&5
3150 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
3154 need_lc=${lt_cv_archive_cmds_need_lc-yes}
3156 # The second clause should only fire when bootstrapping the
3157 # libtool distribution, otherwise you forgot to ship ltmain.sh
3158 # with your package, and you will get complaints that there are
3159 # no rules to generate ltmain.sh.
3160 if test -f "$ltmain"; then
3163 # If there is no Makefile yet, we rely on a make rule to execute
3164 # `config.status --recheck' to rerun these tests and create the
3165 # libtool script then.
3166 test -f Makefile && make "$ltmain"
3169 if test -f "$ltmain"; then
3170 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
3173 echo creating $ofile
3175 # Now quote all the things that may contain metacharacters while being
3176 # careful not to overquote the AC_SUBSTed values. We take copies of the
3177 # variables and quote the copies for generation of the libtool script.
3178 for var in echo old_CC old_CFLAGS SED \
3179 AR AR_FLAGS CC LD LN_S NM SHELL \
3180 reload_flag reload_cmds wl \
3181 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
3182 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
3183 library_names_spec soname_spec \
3184 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
3185 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
3186 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
3187 old_striplib striplib file_magic_cmd export_symbols_cmds \
3188 deplibs_check_method allow_undefined_flag no_undefined_flag \
3189 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
3190 global_symbol_to_c_name_address \
3191 hardcode_libdir_flag_spec hardcode_libdir_separator \
3192 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3193 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
3196 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
3197 old_postinstall_cmds | old_postuninstall_cmds | \
3198 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
3199 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
3200 postinstall_cmds | postuninstall_cmds | \
3201 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3202 # Double-quote double-evaled strings.
3203 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3206 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3211 cat <<__EOF__ > "${ofile}T"
3214 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3215 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3216 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3218 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
3219 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3221 # This program is free software; you can redistribute it and/or modify
3222 # it under the terms of the GNU General Public License as published by
3223 # the Free Software Foundation; either version 2 of the License, or
3224 # (at your option) any later version.
3226 # This program is distributed in the hope that it will be useful, but
3227 # WITHOUT ANY WARRANTY; without even the implied warranty of
3228 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3229 # General Public License for more details.
3231 # You should have received a copy of the GNU General Public License
3232 # along with this program; if not, write to the Free Software
3233 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3235 # As a special exception to the GNU General Public License, if you
3236 # distribute this file as part of a program that contains a
3237 # configuration script generated by Autoconf, you may include it under
3238 # the same distribution terms that you use for the rest of that program.
3240 # A sed that does not truncate output.
3243 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3244 Xsed="${SED} -e s/^X//"
3246 # The HP-UX ksh and POSIX shell print the target directory to stdout
3248 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3250 # ### BEGIN LIBTOOL CONFIG
3252 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3254 # Shell to use when invoking shell scripts.
3257 # Whether or not to build shared libraries.
3258 build_libtool_libs=$enable_shared
3260 # Whether or not to build static libraries.
3261 build_old_libs=$enable_static
3263 # Whether or not to add -lc for building shared libraries.
3264 build_libtool_need_lc=$need_lc
3266 # Whether or not to optimize for fast installation.
3267 fast_install=$enable_fast_install
3270 host_alias=$host_alias
3273 # An echo program that does not interpret backslashes.
3278 AR_FLAGS=$lt_AR_FLAGS
3280 # The default C compiler.
3283 # Is the compiler the GNU C compiler?
3286 # The linker used to build libraries.
3289 # Whether we need hard or soft links.
3292 # A BSD-compatible nm program.
3295 # A symbol stripping program
3298 # Used to examine libraries when file_magic_cmd begins "file"
3299 MAGIC_CMD=$MAGIC_CMD
3301 # Used on cygwin: DLL creation program.
3304 # Used on cygwin: object dumper.
3307 # Used on cygwin: assembler.
3310 # The name of the directory that contains temporary libtool files.
3313 # How to create reloadable object files.
3314 reload_flag=$lt_reload_flag
3315 reload_cmds=$lt_reload_cmds
3317 # How to pass a linker flag through the compiler.
3320 # Object file suffix (normally "o").
3323 # Old archive suffix (normally "a").
3326 # Executable file suffix (normally "").
3329 # Additional compiler flags for building library objects.
3330 pic_flag=$lt_pic_flag
3333 # Does compiler simultaneously support -c and -o options?
3334 compiler_c_o=$lt_compiler_c_o
3336 # Can we write directly to a .lo ?
3337 compiler_o_lo=$lt_compiler_o_lo
3339 # Must we lock files when doing compilation ?
3340 need_locks=$lt_need_locks
3342 # Do we need the lib prefix for modules?
3343 need_lib_prefix=$need_lib_prefix
3345 # Do we need a version for libraries?
3346 need_version=$need_version
3348 # Whether dlopen is supported.
3349 dlopen_support=$enable_dlopen
3351 # Whether dlopen of programs is supported.
3352 dlopen_self=$enable_dlopen_self
3354 # Whether dlopen of statically linked programs is supported.
3355 dlopen_self_static=$enable_dlopen_self_static
3357 # Compiler flag to prevent dynamic linking.
3358 link_static_flag=$lt_link_static_flag
3360 # Compiler flag to turn off builtin functions.
3361 no_builtin_flag=$lt_no_builtin_flag
3363 # Compiler flag to allow reflexive dlopens.
3364 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
3366 # Compiler flag to generate shared objects directly from archives.
3367 whole_archive_flag_spec=$lt_whole_archive_flag_spec
3369 # Compiler flag to generate thread-safe objects.
3370 thread_safe_flag_spec=$lt_thread_safe_flag_spec
3372 # Library versioning type.
3373 version_type=$version_type
3375 # Format of library name prefix.
3376 libname_spec=$lt_libname_spec
3378 # List of archive names. First name is the real one, the rest are links.
3379 # The last name is the one that the linker finds with -lNAME.
3380 library_names_spec=$lt_library_names_spec
3382 # The coded name of the library, if different from the real name.
3383 soname_spec=$lt_soname_spec
3385 # Commands used to build and install an old-style archive.
3387 old_archive_cmds=$lt_old_archive_cmds
3388 old_postinstall_cmds=$lt_old_postinstall_cmds
3389 old_postuninstall_cmds=$lt_old_postuninstall_cmds
3391 # Create an old-style archive from a shared archive.
3392 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
3394 # Create a temporary old-style archive to link instead of a shared archive.
3395 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
3397 # Commands used to build and install a shared archive.
3398 archive_cmds=$lt_archive_cmds
3399 archive_expsym_cmds=$lt_archive_expsym_cmds
3400 postinstall_cmds=$lt_postinstall_cmds
3401 postuninstall_cmds=$lt_postuninstall_cmds
3403 # Commands to strip libraries.
3404 old_striplib=$lt_old_striplib
3405 striplib=$lt_striplib
3407 # Method to check whether dependent libraries are shared objects.
3408 deplibs_check_method=$lt_deplibs_check_method
3410 # Command to use when deplibs_check_method == file_magic.
3411 file_magic_cmd=$lt_file_magic_cmd
3413 # Flag that allows shared libraries with undefined symbols to be built.
3414 allow_undefined_flag=$lt_allow_undefined_flag
3416 # Flag that forces no undefined symbols.
3417 no_undefined_flag=$lt_no_undefined_flag
3419 # Commands used to finish a libtool library installation in a directory.
3420 finish_cmds=$lt_finish_cmds
3422 # Same as above, but a single script fragment to be evaled but not shown.
3423 finish_eval=$lt_finish_eval
3425 # Take the output of nm and produce a listing of raw symbols and C names.
3426 global_symbol_pipe=$lt_global_symbol_pipe
3428 # Transform the output of nm in a proper C declaration
3429 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
3431 # Transform the output of nm in a C name address pair
3432 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
3434 # This is the shared library runtime path variable.
3435 runpath_var=$runpath_var
3437 # This is the shared library path variable.
3438 shlibpath_var=$shlibpath_var
3440 # Is shlibpath searched before the hard-coded library search path?
3441 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3443 # How to hardcode a shared library path into an executable.
3444 hardcode_action=$hardcode_action
3446 # Whether we should hardcode library paths into libraries.
3447 hardcode_into_libs=$hardcode_into_libs
3449 # Flag to hardcode \$libdir into a binary during linking.
3450 # This must work even if \$libdir does not exist.
3451 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
3453 # Whether we need a single -rpath flag with a separated argument.
3454 hardcode_libdir_separator=$lt_hardcode_libdir_separator
3456 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3458 hardcode_direct=$hardcode_direct
3460 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3462 hardcode_minus_L=$hardcode_minus_L
3464 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3465 # the resulting binary.
3466 hardcode_shlibpath_var=$hardcode_shlibpath_var
3468 # Variables whose values should be saved in libtool wrapper scripts and
3469 # restored at relink time.
3470 variables_saved_for_relink="$variables_saved_for_relink"
3472 # Whether libtool must link a program against all its dependency libraries.
3473 link_all_deplibs=$link_all_deplibs
3475 # Compile-time system search path for libraries
3476 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3478 # Run-time system search path for libraries
3479 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3481 # Fix the shell variable \$srcfile for the compiler.
3482 fix_srcfile_path="$fix_srcfile_path"
3484 # Set to yes if exported symbols are required.
3485 always_export_symbols=$always_export_symbols
3487 # The commands to list exported symbols.
3488 export_symbols_cmds=$lt_export_symbols_cmds
3490 # The commands to extract the exported symbol list from a shared archive.
3491 extract_expsyms_cmds=$lt_extract_expsyms_cmds
3493 # Symbols that should not be listed in the preloaded symbols.
3494 exclude_expsyms=$lt_exclude_expsyms
3496 # Symbols that must always be exported.
3497 include_expsyms=$lt_include_expsyms
3499 # ### END LIBTOOL CONFIG
3505 cat <<\EOF >> "${ofile}T"
3507 # AIX sometimes has problems with the GCC collect2 program. For some
3508 # reason, if we set the COLLECT_NAMES environment variable, the problems
3509 # vanish in a puff of smoke.
3510 if test "X${COLLECT_NAMES+set}" != Xset; then
3512 export COLLECT_NAMES
3519 cygwin* | mingw* | pw32* | os2*)
3520 cat <<'EOF' >> "${ofile}T"
3521 # This is a source program that is used to create dlls on Windows
3522 # Don't remove nor modify the starting and closing comments
3523 # /* ltdll.c starts here */
3524 # #define WIN32_LEAN_AND_MEAN
3525 # #include <windows.h>
3526 # #undef WIN32_LEAN_AND_MEAN
3527 # #include <stdio.h>
3529 # #ifndef __CYGWIN__
3530 # # ifdef __CYGWIN32__
3531 # # define __CYGWIN__ __CYGWIN32__
3535 # #ifdef __cplusplus
3538 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3539 # #ifdef __cplusplus
3544 # #include <cygwin/cygwin_dll.h>
3545 # DECLARE_CYGWIN_DLL( DllMain );
3547 # HINSTANCE __hDllInstance_base;
3550 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3552 # __hDllInstance_base = hInst;
3555 # /* ltdll.c ends here */
3556 # This is a source program that is used to create import libraries
3557 # on Windows for dlls which lack them. Don't remove nor modify the
3558 # starting and closing comments
3559 # /* impgen.c starts here */
3560 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
3562 # This file is part of GNU libtool.
3564 # This program is free software; you can redistribute it and/or modify
3565 # it under the terms of the GNU General Public License as published by
3566 # the Free Software Foundation; either version 2 of the License, or
3567 # (at your option) any later version.
3569 # This program is distributed in the hope that it will be useful,
3570 # but WITHOUT ANY WARRANTY; without even the implied warranty of
3571 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3572 # GNU General Public License for more details.
3574 # You should have received a copy of the GNU General Public License
3575 # along with this program; if not, write to the Free Software
3576 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3579 # #include <stdio.h> /* for printf() */
3580 # #include <unistd.h> /* for open(), lseek(), read() */
3581 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3582 # #include <string.h> /* for strdup() */
3584 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
3586 # #define O_BINARY 0
3589 # static unsigned int
3590 # pe_get16 (fd, offset)
3594 # unsigned char b[2];
3595 # lseek (fd, offset, SEEK_SET);
3597 # return b[0] + (b[1]<<8);
3600 # static unsigned int
3601 # pe_get32 (fd, offset)
3605 # unsigned char b[4];
3606 # lseek (fd, offset, SEEK_SET);
3608 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3611 # static unsigned int
3615 # unsigned char *b = ptr;
3616 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3625 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3626 # unsigned long export_rva, export_size, nsections, secptr, expptr;
3627 # unsigned long name_rvas, nexp;
3628 # unsigned char *expdata, *erva;
3629 # char *filename, *dll_name;
3631 # filename = argv[1];
3633 # dll = open(filename, O_RDONLY|O_BINARY);
3637 # dll_name = filename;
3639 # for (i=0; filename[i]; i++)
3640 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
3641 # dll_name = filename + i +1;
3643 # pe_header_offset = pe_get32 (dll, 0x3c);
3644 # opthdr_ofs = pe_header_offset + 4 + 20;
3645 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
3647 # if (num_entries < 1) /* no exports */
3650 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
3651 # export_size = pe_get32 (dll, opthdr_ofs + 100);
3652 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3653 # secptr = (pe_header_offset + 4 + 20 +
3654 # pe_get16 (dll, pe_header_offset + 4 + 16));
3657 # for (i = 0; i < nsections; i++)
3660 # unsigned long secptr1 = secptr + 40 * i;
3661 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3662 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3663 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3664 # lseek(dll, secptr1, SEEK_SET);
3665 # read(dll, sname, 8);
3666 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3668 # expptr = fptr + (export_rva - vaddr);
3669 # if (export_rva + export_size > vaddr + vsize)
3670 # export_size = vsize - (export_rva - vaddr);
3675 # expdata = (unsigned char*)malloc(export_size);
3676 # lseek (dll, expptr, SEEK_SET);
3677 # read (dll, expdata, export_size);
3678 # erva = expdata - export_rva;
3680 # nexp = pe_as32 (expdata+24);
3681 # name_rvas = pe_as32 (expdata+32);
3683 # printf ("EXPORTS\n");
3684 # for (i = 0; i<nexp; i++)
3686 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3687 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3692 # /* impgen.c ends here */
3698 # We use sed instead of cat because bash on DJGPP gets confused if
3699 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3700 # text mode, it properly converts lines to CR/LF. This bash problem
3701 # is reportedly fixed, but why not run on old versions too?
3702 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3704 mv -f "${ofile}T" "$ofile" || \
3705 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3709 ])# _LT_AC_LTCONFIG_HACK
3711 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3712 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3714 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3715 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3717 # AC_ENABLE_SHARED - implement the --enable-shared flag
3718 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3719 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3721 AC_DEFUN([AC_ENABLE_SHARED],
3722 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3723 AC_ARG_ENABLE(shared,
3724 changequote(<<, >>)dnl
3725 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3726 changequote([, ])dnl
3727 [p=${PACKAGE-default}
3729 yes) enable_shared=yes ;;
3730 no) enable_shared=no ;;
3733 # Look at the argument we got. We use all the common list separators.
3734 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3735 for pkg in $enableval; do
3736 if test "X$pkg" = "X$p"; then
3743 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3746 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3747 AC_DEFUN([AC_DISABLE_SHARED],
3748 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3749 AC_ENABLE_SHARED(no)])
3751 # AC_ENABLE_STATIC - implement the --enable-static flag
3752 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3753 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3755 AC_DEFUN([AC_ENABLE_STATIC],
3756 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3757 AC_ARG_ENABLE(static,
3758 changequote(<<, >>)dnl
3759 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3760 changequote([, ])dnl
3761 [p=${PACKAGE-default}
3763 yes) enable_static=yes ;;
3764 no) enable_static=no ;;
3767 # Look at the argument we got. We use all the common list separators.
3768 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3769 for pkg in $enableval; do
3770 if test "X$pkg" = "X$p"; then
3777 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3780 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3781 AC_DEFUN([AC_DISABLE_STATIC],
3782 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3783 AC_ENABLE_STATIC(no)])
3786 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3787 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3788 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3790 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3791 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3792 AC_ARG_ENABLE(fast-install,
3793 changequote(<<, >>)dnl
3794 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3795 changequote([, ])dnl
3796 [p=${PACKAGE-default}
3798 yes) enable_fast_install=yes ;;
3799 no) enable_fast_install=no ;;
3801 enable_fast_install=no
3802 # Look at the argument we got. We use all the common list separators.
3803 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3804 for pkg in $enableval; do
3805 if test "X$pkg" = "X$p"; then
3806 enable_fast_install=yes
3812 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3815 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3816 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3817 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3818 AC_ENABLE_FAST_INSTALL(no)])
3820 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3821 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3822 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3824 AC_DEFUN([AC_LIBTOOL_PICMODE],
3825 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3826 pic_mode=ifelse($#,1,$1,default)])
3829 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3830 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3831 [AC_MSG_CHECKING([for $1])
3832 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3835 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3838 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3841 ac_save_MAGIC_CMD="$MAGIC_CMD"
3842 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3843 dnl $ac_dummy forces splitting on constant user-supplied paths.
3844 dnl POSIX.2 word splitting is done only on the output of word expansions,
3845 dnl not every word. This closes a longstanding sh security hole.
3846 ac_dummy="ifelse([$2], , $PATH, [$2])"
3847 for ac_dir in $ac_dummy; do
3848 test -z "$ac_dir" && ac_dir=.
3849 if test -f $ac_dir/$1; then
3850 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3851 if test -n "$file_magic_test_file"; then
3852 case $deplibs_check_method in
3854 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3855 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3856 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3857 egrep "$file_magic_regex" > /dev/null; then
3862 *** Warning: the command libtool uses to detect shared libraries,
3863 *** $file_magic_cmd, produces output that libtool cannot recognize.
3864 *** The result is that libtool may fail to recognize shared libraries
3865 *** as such. This will affect the creation of libtool libraries that
3866 *** depend on shared libraries, but programs linked with such libtool
3867 *** libraries will work regardless of this problem. Nevertheless, you
3868 *** may want to report the problem to your system manager and/or to
3869 *** bug-libtool@gnu.org
3879 MAGIC_CMD="$ac_save_MAGIC_CMD"
3882 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3883 if test -n "$MAGIC_CMD"; then
3884 AC_MSG_RESULT($MAGIC_CMD)
3891 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3892 AC_DEFUN([AC_PATH_MAGIC],
3893 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3894 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3895 if test -z "$lt_cv_path_MAGIC_CMD"; then
3896 if test -n "$ac_tool_prefix"; then
3897 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3905 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3906 AC_DEFUN([AC_PROG_LD],
3907 [AC_ARG_WITH(gnu-ld,
3908 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3909 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3910 AC_REQUIRE([AC_PROG_CC])dnl
3911 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3912 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3913 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3915 if test "$GCC" = yes; then
3916 # Check if gcc -print-prog-name=ld gives a path.
3917 AC_MSG_CHECKING([for ld used by GCC])
3920 # gcc leaves a trailing carriage return which upsets mingw
3921 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3923 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3926 # Accept absolute paths.
3927 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3928 re_direlt='/[[^/]][[^/]]*/\.\./'
3929 # Canonicalize the path of ld
3930 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3931 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3932 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3934 test -z "$LD" && LD="$ac_prog"
3937 # If it fails, then pretend we aren't using GCC.
3941 # If it is relative, then search for the first ld in PATH.
3945 elif test "$with_gnu_ld" = yes; then
3946 AC_MSG_CHECKING([for GNU ld])
3948 AC_MSG_CHECKING([for non-GNU ld])
3950 AC_CACHE_VAL(lt_cv_path_LD,
3951 [if test -z "$LD"; then
3952 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3953 for ac_dir in $PATH; do
3954 test -z "$ac_dir" && ac_dir=.
3955 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3956 lt_cv_path_LD="$ac_dir/$ac_prog"
3957 # Check to see if the program is GNU ld. I'd rather use --version,
3958 # but apparently some GNU ld's only accept -v.
3959 # Break only if it was the GNU/non-GNU ld that we prefer.
3960 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3961 test "$with_gnu_ld" != no && break
3963 test "$with_gnu_ld" != yes && break
3969 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3972 if test -n "$LD"; then
3977 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3982 AC_DEFUN([AC_PROG_LD_GNU],
3983 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3984 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3985 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3986 lt_cv_prog_gnu_ld=yes
3988 lt_cv_prog_gnu_ld=no
3990 with_gnu_ld=$lt_cv_prog_gnu_ld
3993 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3994 # -- PORTME Some linkers may need a different reload flag.
3995 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3996 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3997 [lt_cv_ld_reload_flag='-r'])
3998 reload_flag=$lt_cv_ld_reload_flag
3999 test -n "$reload_flag" && reload_flag=" $reload_flag"
4002 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
4003 # -- PORTME fill in with the dynamic library characteristics
4004 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
4005 [AC_CACHE_CHECK([how to recognise dependent libraries],
4006 lt_cv_deplibs_check_method,
4007 [lt_cv_file_magic_cmd='$MAGIC_CMD'
4008 lt_cv_file_magic_test_file=
4009 lt_cv_deplibs_check_method='unknown'
4010 # Need to set the preceding variable on all platforms that support
4011 # interlibrary dependencies.
4012 # 'none' -- dependencies not supported.
4013 # `unknown' -- same as none, but documents that we really don't know.
4014 # 'pass_all' -- all dependencies passed with no checks.
4015 # 'test_compile' -- check by making test program.
4016 # 'file_magic [[regex]]' -- check by looking for files in library path
4017 # which responds to the $file_magic_cmd with a given egrep regex.
4018 # If you have `file' or equivalent on your system and you're not sure
4019 # whether `pass_all' will *always* work, you probably want this one.
4023 lt_cv_deplibs_check_method=pass_all
4027 lt_cv_deplibs_check_method=pass_all
4031 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
4032 lt_cv_file_magic_cmd='/usr/bin/file -L'
4033 lt_cv_file_magic_test_file=/shlib/libc.so
4036 cygwin* | mingw* | pw32*)
4037 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
4038 lt_cv_file_magic_cmd='$OBJDUMP -f'
4041 darwin* | rhapsody*)
4042 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
4043 lt_cv_file_magic_cmd='/usr/bin/file -L'
4045 rhapsody* | darwin1.[[012]])
4046 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
4049 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
4055 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4058 # Not sure whether the presence of OpenBSD here was a mistake.
4059 # Let's accept both of them until this is cleared up.
4060 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
4061 lt_cv_file_magic_cmd=/usr/bin/file
4062 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4066 lt_cv_deplibs_check_method=pass_all
4071 lt_cv_deplibs_check_method=pass_all
4075 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
4076 lt_cv_file_magic_cmd=/usr/bin/file
4077 lt_cv_file_magic_test_file=/usr/lib/libc.sl
4080 irix5* | irix6* | nonstopux*)
4082 irix5* | nonstopux*)
4083 # this will be overridden with pass_all, but let us keep it just in case
4084 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
4088 *-32|*"-32 ") libmagic=32-bit;;
4089 *-n32|*"-n32 ") libmagic=N32;;
4090 *-64|*"-64 ") libmagic=64-bit;;
4091 *) libmagic=never-match;;
4093 # this will be overridden with pass_all, but let us keep it just in case
4094 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
4097 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
4098 lt_cv_deplibs_check_method=pass_all
4101 # This must be Linux ELF.
4104 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64* | s390* | x86_64*)
4105 lt_cv_deplibs_check_method=pass_all ;;
4107 # glibc up to 2.1.1 does not perform some relocations on ARM
4108 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
4110 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
4114 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4115 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
4117 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
4122 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
4123 lt_cv_file_magic_cmd=/usr/bin/file
4124 lt_cv_file_magic_test_file=/usr/lib/libnls.so
4128 lt_cv_file_magic_cmd=/usr/bin/file
4129 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4130 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4131 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
4133 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
4137 osf3* | osf4* | osf5*)
4138 # this will be overridden with pass_all, but let us keep it just in case
4139 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
4140 lt_cv_file_magic_test_file=/shlib/libc.so
4141 lt_cv_deplibs_check_method=pass_all
4145 lt_cv_deplibs_check_method=pass_all
4149 lt_cv_deplibs_check_method=pass_all
4150 lt_cv_file_magic_test_file=/lib/libc.so
4153 sysv5uw[[78]]* | sysv4*uw2*)
4154 lt_cv_deplibs_check_method=pass_all
4157 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4158 case $host_vendor in
4160 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
4161 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
4164 lt_cv_deplibs_check_method=pass_all
4167 lt_cv_file_magic_cmd='/bin/file'
4168 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
4171 lt_cv_file_magic_cmd='/bin/file'
4172 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
4173 lt_cv_file_magic_test_file=/lib/libc.so
4176 lt_cv_deplibs_check_method=pass_all
4182 file_magic_cmd=$lt_cv_file_magic_cmd
4183 deplibs_check_method=$lt_cv_deplibs_check_method
4187 # AC_PROG_NM - find the path to a BSD-compatible name lister
4188 AC_DEFUN([AC_PROG_NM],
4189 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4190 AC_MSG_CHECKING([for BSD-compatible nm])
4191 AC_CACHE_VAL(lt_cv_path_NM,
4192 [if test -n "$NM"; then
4193 # Let the user override the test.
4196 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4197 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
4198 test -z "$ac_dir" && ac_dir=.
4199 tmp_nm=$ac_dir/${ac_tool_prefix}nm
4200 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
4201 # Check to see if the nm accepts a BSD-compat flag.
4202 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4203 # nm: unknown option "B" ignored
4204 # Tru64's nm complains that /dev/null is an invalid object file
4205 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
4206 lt_cv_path_NM="$tmp_nm -B"
4208 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
4209 lt_cv_path_NM="$tmp_nm -p"
4212 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4213 continue # so that we can try to find one that supports BSD flags
4218 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
4221 AC_MSG_RESULT([$NM])
4224 # AC_CHECK_LIBM - check for math library
4225 AC_DEFUN([AC_CHECK_LIBM],
4226 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
4229 *-*-beos* | *-*-cygwin* | *-*-pw32*)
4230 # These system don't have libm
4233 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
4234 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
4237 AC_CHECK_LIB(m, main, LIBM="-lm")
4242 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
4243 # the libltdl convenience library and LTDLINCL to the include flags for
4244 # the libltdl header and adds --enable-ltdl-convenience to the
4245 # configure arguments. Note that LIBLTDL and LTDLINCL are not
4246 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
4247 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
4248 # with '${top_builddir}/' and LTDLINCL will be prefixed with
4249 # '${top_srcdir}/' (note the single quotes!). If your package is not
4250 # flat and you're not using automake, define top_builddir and
4251 # top_srcdir appropriately in the Makefiles.
4252 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
4253 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4254 case $enable_ltdl_convenience in
4255 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
4256 "") enable_ltdl_convenience=yes
4257 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
4259 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
4260 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4261 # For backwards non-gettext consistent compatibility...
4265 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
4266 # the libltdl installable library and LTDLINCL to the include flags for
4267 # the libltdl header and adds --enable-ltdl-install to the configure
4268 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
4269 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
4270 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
4271 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
4272 # with '${top_srcdir}/' (note the single quotes!). If your package is
4273 # not flat and you're not using automake, define top_builddir and
4274 # top_srcdir appropriately in the Makefiles.
4275 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
4276 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
4277 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4278 AC_CHECK_LIB(ltdl, main,
4279 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
4280 [if test x"$enable_ltdl_install" = xno; then
4281 AC_MSG_WARN([libltdl not installed, but installation disabled])
4283 enable_ltdl_install=yes
4286 if test x"$enable_ltdl_install" = x"yes"; then
4287 ac_configure_args="$ac_configure_args --enable-ltdl-install"
4288 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
4289 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4291 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
4295 # For backwards non-gettext consistent compatibility...
4300 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
4301 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
4302 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
4303 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
4304 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
4305 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
4306 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
4308 # This is just to silence aclocal about the macro not being used
4309 ifelse([AC_DISABLE_FAST_INSTALL])
4311 # NOTE: This macro has been submitted for inclusion into #
4312 # GNU Autoconf as AC_PROG_SED. When it is available in #
4313 # a released version of Autoconf we should remove this #
4314 # macro and use it instead. #
4317 # Check for a fully-functional sed program, that truncates
4318 # as few characters as possible. Prefer GNU sed if found.
4319 AC_DEFUN([LT_AC_PROG_SED],
4320 [AC_MSG_CHECKING([for a sed that does not truncate output])
4321 AC_CACHE_VAL(lt_cv_path_SED,
4322 [# Loop through the user's path and test for sed and gsed.
4323 # Then use that list of sed's as ones to test for truncation.
4324 as_executable_p="test -f"
4325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4329 test -z "$as_dir" && as_dir=.
4330 for ac_prog in sed gsed; do
4331 for ac_exec_ext in '' $ac_executable_extensions; do
4332 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4333 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
4339 # Create a temporary directory, and hook for its removal unless debugging.
4342 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4343 trap '{ (exit 1); exit 1; }' 1 2 13 15
4346 # Create a (secure) tmp directory for tmp files.
4349 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
4350 test -n "$tmp" && test -d "$tmp"
4353 tmp=$TMPDIR/sed$$-$RANDOM
4354 (umask 077 && mkdir $tmp)
4357 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
4358 { (exit 1); exit 1; }
4362 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
4363 # along with /bin/sed that truncates output.
4364 for _sed in $_sed_list /usr/xpg4/bin/sed; do
4365 test ! -f ${_sed} && break
4366 cat /dev/null > "$tmp/sed.in"
4368 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
4369 # Check for GNU sed and select it if it is found.
4370 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
4371 lt_cv_path_SED=${_sed}
4375 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
4376 mv "$tmp/sed.tmp" "$tmp/sed.in"
4377 cp "$tmp/sed.in" "$tmp/sed.nl"
4378 echo >>"$tmp/sed.nl"
4379 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
4380 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
4381 # 40000 chars as input seems more than enough
4382 test $_count -gt 10 && break
4383 _count=`expr $_count + 1`
4384 if test $_count -gt $_max; then
4386 lt_cv_path_SED=$_sed
4392 if test "X$SED" != "X"; then
4397 AC_MSG_RESULT([$SED])