1 # generated automatically by aclocal 1.11 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 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 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.63],,
17 [m4_warning([this file was generated for autoconf 2.63.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
22 # Copyright (C) 1995-2002 Free Software Foundation, Inc.
23 # Copyright (C) 2001-2003,2004 Red Hat, Inc.
25 # This file is free software, distributed under the terms of the GNU
26 # General Public License. As a special exception to the GNU General
27 # Public License, this file may be distributed as part of a program
28 # that contains a configuration script generated by Autoconf, under
29 # the same distribution terms as the rest of that program.
31 # This file can be copied and used freely without restrictions. It can
32 # be used in projects which are not available under the GNU Public License
33 # but which still want to provide support for the GNU gettext functionality.
35 # Macro to add for using GNU gettext.
36 # Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
38 # Modified to never use included libintl.
39 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
41 # Major rework to remove unused code
42 # Owen Taylor <otaylor@redhat.com>, 12/11/2002
44 # Added better handling of ALL_LINGUAS from GNU gettext version
45 # written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
47 # Modified to require ngettext
48 # Matthias Clasen <mclasen@redhat.com> 08/06/2004
50 # We need this here as well, since someone might use autoconf-2.5x
51 # to configure GLib then an older version to configure a package
52 # using AM_GLIB_GNU_GETTEXT
56 dnl We go to great lengths to make sure that aclocal won't
57 dnl try to pull in the installed version of these macros
58 dnl when running aclocal in the glib directory.
60 m4_copy([AC_DEFUN],[glib_DEFUN])
61 m4_copy([AC_REQUIRE],[glib_REQUIRE])
63 dnl At the end, if we're not within glib, we'll define the public
64 dnl definitions in terms of our private definitions.
69 glib_DEFUN([GLIB_LC_MESSAGES],
70 [AC_CHECK_HEADERS([locale.h])
71 if test $ac_cv_header_locale_h = yes; then
72 AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
73 [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
74 am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
75 if test $am_cv_val_LC_MESSAGES = yes; then
76 AC_DEFINE(HAVE_LC_MESSAGES, 1,
77 [Define if your <locale.h> file defines LC_MESSAGES.])
81 # GLIB_PATH_PROG_WITH_TEST
82 #----------------------------
83 dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
84 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
85 glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
86 [# Extract the first word of "$2", so it can be a program name with args.
87 set dummy $2; ac_word=[$]2
88 AC_MSG_CHECKING([for $ac_word])
89 AC_CACHE_VAL(ac_cv_path_$1,
92 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
95 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
96 for ac_dir in ifelse([$5], , $PATH, [$5]); do
97 test -z "$ac_dir" && ac_dir=.
98 if test -f $ac_dir/$ac_word; then
100 ac_cv_path_$1="$ac_dir/$ac_word"
106 dnl If no 4th arg is given, leave the cache variable unset,
107 dnl so AC_PATH_PROGS will keep looking.
108 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
113 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
123 glib_DEFUN([GLIB_WITH_NLS],
124 dnl NLS is obligatory
128 gt_cv_have_gettext=no
134 AC_CHECK_HEADER(libintl.h,
135 [gt_cv_func_dgettext_libintl="no"
136 libintl_extra_libs=""
139 # First check in libc
141 AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
145 [return !ngettext ("","", 1)],
146 gt_cv_func_ngettext_libc=yes,
147 gt_cv_func_ngettext_libc=no)
150 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
151 AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
155 [return !dgettext ("","")],
156 gt_cv_func_dgettext_libc=yes,
157 gt_cv_func_dgettext_libc=no)
161 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
162 AC_CHECK_FUNCS(bind_textdomain_codeset)
166 # If we don't have everything we want, check in libintl
168 if test "$gt_cv_func_dgettext_libc" != "yes" \
169 || test "$gt_cv_func_ngettext_libc" != "yes" \
170 || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
172 AC_CHECK_LIB(intl, bindtextdomain,
173 [AC_CHECK_LIB(intl, ngettext,
174 [AC_CHECK_LIB(intl, dgettext,
175 gt_cv_func_dgettext_libintl=yes)])])
177 if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
178 AC_MSG_CHECKING([if -liconv is needed to use gettext])
180 AC_CHECK_LIB(intl, ngettext,
181 [AC_CHECK_LIB(intl, dcgettext,
182 [gt_cv_func_dgettext_libintl=yes
183 libintl_extra_libs=-liconv],
189 # If we found libintl, then check in it for bind_textdomain_codeset();
190 # we'll prefer libc if neither have bind_textdomain_codeset(),
191 # and both have dgettext and ngettext
193 if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
194 glib_save_LIBS="$LIBS"
195 LIBS="$LIBS -lintl $libintl_extra_libs"
196 unset ac_cv_func_bind_textdomain_codeset
197 AC_CHECK_FUNCS(bind_textdomain_codeset)
198 LIBS="$glib_save_LIBS"
200 if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
201 gt_cv_func_dgettext_libc=no
203 if test "$gt_cv_func_dgettext_libc" = "yes" \
204 && test "$gt_cv_func_ngettext_libc" = "yes"; then
205 gt_cv_func_dgettext_libintl=no
211 if test "$gt_cv_func_dgettext_libc" = "yes" \
212 || test "$gt_cv_func_dgettext_libintl" = "yes"; then
213 gt_cv_have_gettext=yes
216 if test "$gt_cv_func_dgettext_libintl" = "yes"; then
217 INTLLIBS="-lintl $libintl_extra_libs"
220 if test "$gt_cv_have_gettext" = "yes"; then
221 AC_DEFINE(HAVE_GETTEXT,1,
222 [Define if the GNU gettext() function is already present or preinstalled.])
223 GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
224 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
225 if test "$MSGFMT" != "no"; then
226 glib_save_LIBS="$LIBS"
227 LIBS="$LIBS $INTLLIBS"
228 AC_CHECK_FUNCS(dcgettext)
230 AC_MSG_CHECKING([if msgfmt accepts -c])
231 GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
234 "Content-Type: text/plain; charset=UTF-8\n"
235 "Project-Id-Version: test 1.0\n"
236 "PO-Revision-Date: 2007-02-15 12:01+0100\n"
237 "Last-Translator: test <foo@bar.xx>\n"
238 "Language-Team: C <LL@li.org>\n"
239 "MIME-Version: 1.0\n"
240 "Content-Transfer-Encoding: 8bit\n"
241 ], [MSGFMT_OPTS=-c; AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
242 AC_SUBST(MSGFMT_OPTS)
243 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
244 GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
245 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
246 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
247 return _nl_msg_cat_cntr],
252 dnl On Solaris, if bind_textdomain_codeset is in libc,
253 dnl GNU format message catalog is always supported,
254 dnl since both are added to the libc all together.
255 dnl Hence, we'd like to go with DATADIRNAME=share and
256 dnl and CATOBJEXT=.gmo in this case.
257 AC_CHECK_FUNC(bind_textdomain_codeset,
268 LIBS="$glib_save_LIBS"
271 gt_cv_have_gettext=no
276 if test "$gt_cv_have_gettext" = "yes" ; then
277 AC_DEFINE(ENABLE_NLS, 1,
278 [always defined to indicate that i18n is enabled])
281 dnl Test whether we really found GNU xgettext.
282 if test "$XGETTEXT" != ":"; then
283 dnl If it is not GNU xgettext we define it as : so that the
284 dnl Makefiles still can work.
285 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
289 [found xgettext program is not GNU xgettext; ignore it])
294 # We need to process the po/ directory.
298 [case "$CONFIG_FILES" in *po/Makefile.in*)
299 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
302 dnl These rules are solely for the distribution goal. While doing this
303 dnl we only have to keep exactly one list of the available catalogs
305 for lang in $ALL_LINGUAS; do
306 GMOFILES="$GMOFILES $lang.gmo"
307 POFILES="$POFILES $lang.po"
310 dnl Make all variables we use known to autoconf.
313 AC_SUBST(DATADIRNAME)
317 AC_SUBST(PO_IN_DATADIR_TRUE)
318 AC_SUBST(PO_IN_DATADIR_FALSE)
323 # AM_GLIB_GNU_GETTEXT
324 # -------------------
325 # Do checks necessary for use of gettext. If a suitable implementation
326 # of gettext is found in either in libintl or in the C library,
327 # it will set INTLLIBS to the libraries needed for use of gettext
328 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
329 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
330 # on various variables needed by the Makefile.in.in installed by
333 glib_DEFUN([GLIB_GNU_GETTEXT],
334 [AC_REQUIRE([AC_PROG_CC])dnl
335 AC_REQUIRE([AC_HEADER_STDC])dnl
340 if test "$gt_cv_have_gettext" = "yes"; then
341 if test "x$ALL_LINGUAS" = "x"; then
344 AC_MSG_CHECKING(for catalogs to be installed)
346 for presentlang in $ALL_LINGUAS; do
348 if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
349 desiredlanguages="$LINGUAS"
351 desiredlanguages="$ALL_LINGUAS"
353 for desiredlang in $desiredlanguages; do
354 # Use the presentlang catalog if desiredlang is
355 # a. equal to presentlang, or
356 # b. a variant of presentlang (because in this case,
357 # presentlang can be used as a fallback for messages
358 # which are not translated in the desiredlang catalog).
359 case "$desiredlang" in
360 "$presentlang"*) useit=yes;;
363 if test $useit = yes; then
364 NEW_LINGUAS="$NEW_LINGUAS $presentlang"
368 AC_MSG_RESULT($LINGUAS)
371 dnl Construct list of names of catalog files to be constructed.
372 if test -n "$LINGUAS"; then
373 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
377 dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
378 dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
379 dnl Try to locate is.
381 if test -n "$ac_aux_dir"; then
382 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
384 if test -z "$MKINSTALLDIRS"; then
385 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
387 AC_SUBST(MKINSTALLDIRS)
389 dnl Generate list of files to be processed by xgettext which will
390 dnl be included in po/Makefile.
391 test -d po || mkdir po
392 if test "x$srcdir" != "x."; then
393 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
394 posrcprefix="$srcdir/"
396 posrcprefix="../$srcdir/"
402 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
403 < $srcdir/po/POTFILES.in > po/POTFILES
406 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
407 # -------------------------------
408 # Define VARIABLE to the location where catalog files will
409 # be installed by po/Makefile.
410 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
411 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
412 glib_save_prefix="$prefix"
413 glib_save_exec_prefix="$exec_prefix"
414 glib_save_datarootdir="$datarootdir"
415 test "x$prefix" = xNONE && prefix=$ac_default_prefix
416 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
417 datarootdir=`eval echo "${datarootdir}"`
418 if test "x$CATOBJEXT" = "x.mo" ; then
419 localedir=`eval echo "${libdir}/locale"`
421 localedir=`eval echo "${datadir}/locale"`
423 prefix="$glib_save_prefix"
424 exec_prefix="$glib_save_exec_prefix"
425 datarootdir="$glib_save_datarootdir"
426 AC_DEFINE_UNQUOTED($1, "$localedir",
427 [Define the location where the catalogs will be installed])
431 dnl Now the definitions that aclocal will find
433 ifdef(glib_configure_in,[],[
434 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
435 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
438 # GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
440 # Create a temporary file with TEST-FILE as its contents and pass the
441 # file name to PROGRAM. Perform ACTION-IF-PASS if PROGRAM exits with
442 # 0 and perform ACTION-IF-FAIL for any other exit status.
443 AC_DEFUN([GLIB_RUN_PROG],
444 [cat >conftest.foo <<_ACEOF
447 if AC_RUN_LOG([$1 conftest.foo]); then
448 m4_ifval([$3], [$3], [:])
449 m4_ifvaln([$4], [else $4])dnl
450 echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
451 sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
455 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
457 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
459 # This program is free software; you can redistribute it and/or modify
460 # it under the terms of the GNU General Public License as published by
461 # the Free Software Foundation; either version 2 of the License, or
462 # (at your option) any later version.
464 # This program is distributed in the hope that it will be useful, but
465 # WITHOUT ANY WARRANTY; without even the implied warranty of
466 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
467 # General Public License for more details.
469 # You should have received a copy of the GNU General Public License
470 # along with this program; if not, write to the Free Software
471 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
473 # As a special exception to the GNU General Public License, if you
474 # distribute this file as part of a program that contains a
475 # configuration script generated by Autoconf, you may include it under
476 # the same distribution terms that you use for the rest of that program.
478 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
479 # ----------------------------------
480 AC_DEFUN([PKG_PROG_PKG_CONFIG],
481 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
482 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
483 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
484 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
485 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
487 if test -n "$PKG_CONFIG"; then
488 _pkg_min_version=m4_default([$1], [0.9.0])
489 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
490 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
498 ])# PKG_PROG_PKG_CONFIG
500 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
502 # Check to see whether a particular set of modules exists. Similar
503 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
506 # Similar to PKG_CHECK_MODULES, make sure that the first instance of
507 # this or PKG_CHECK_MODULES is called, or make sure to call
508 # PKG_CHECK_EXISTS manually
509 # --------------------------------------------------------------
510 AC_DEFUN([PKG_CHECK_EXISTS],
511 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
512 if test -n "$PKG_CONFIG" && \
513 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
514 m4_ifval([$2], [$2], [:])
515 m4_ifvaln([$3], [else
520 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
521 # ---------------------------------------------
522 m4_define([_PKG_CONFIG],
523 [if test -n "$$1"; then
525 elif test -n "$PKG_CONFIG"; then
526 PKG_CHECK_EXISTS([$3],
527 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
534 # _PKG_SHORT_ERRORS_SUPPORTED
535 # -----------------------------
536 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
537 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
538 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
539 _pkg_short_errors_supported=yes
541 _pkg_short_errors_supported=no
543 ])# _PKG_SHORT_ERRORS_SUPPORTED
546 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
547 # [ACTION-IF-NOT-FOUND])
550 # Note that if there is a possibility the first call to
551 # PKG_CHECK_MODULES might not happen, you should be sure to include an
552 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
555 # --------------------------------------------------------------
556 AC_DEFUN([PKG_CHECK_MODULES],
557 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
558 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
559 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
562 AC_MSG_CHECKING([for $1])
564 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
565 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
567 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
568 and $1[]_LIBS to avoid the need to call pkg-config.
569 See the pkg-config man page for more details.])
571 if test $pkg_failed = yes; then
572 _PKG_SHORT_ERRORS_SUPPORTED
573 if test $_pkg_short_errors_supported = yes; then
574 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
576 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
578 # Put the nasty error message in config.log where it belongs
579 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
581 ifelse([$4], , [AC_MSG_ERROR(dnl
582 [Package requirements ($2) were not met:
586 Consider adjusting the PKG_CONFIG_PATH environment variable if you
587 installed software in a non-standard prefix.
593 elif test $pkg_failed = untried; then
594 ifelse([$4], , [AC_MSG_FAILURE(dnl
595 [The pkg-config script could not be found or is too old. Make sure it
596 is in your PATH or set the PKG_CONFIG environment variable to the full
601 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
604 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
605 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
607 ifelse([$3], , :, [$3])
609 ])# PKG_CHECK_MODULES
611 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
613 # This file is free software; the Free Software Foundation
614 # gives unlimited permission to copy and/or distribute it,
615 # with or without modifications, as long as this notice is preserved.
617 # AM_AUTOMAKE_VERSION(VERSION)
618 # ----------------------------
619 # Automake X.Y traces this macro to ensure aclocal.m4 has been
620 # generated from the m4 files accompanying Automake X.Y.
621 # (This private macro should not be called outside this file.)
622 AC_DEFUN([AM_AUTOMAKE_VERSION],
623 [am__api_version='1.11'
624 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
625 dnl require some minimum version. Point them to the right macro.
626 m4_if([$1], [1.11], [],
627 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
630 # _AM_AUTOCONF_VERSION(VERSION)
631 # -----------------------------
632 # aclocal traces this macro to find the Autoconf version.
633 # This is a private macro too. Using m4_define simplifies
634 # the logic in aclocal, which can simply ignore this definition.
635 m4_define([_AM_AUTOCONF_VERSION], [])
637 # AM_SET_CURRENT_AUTOMAKE_VERSION
638 # -------------------------------
639 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
640 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
641 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
642 [AM_AUTOMAKE_VERSION([1.11])dnl
643 m4_ifndef([AC_AUTOCONF_VERSION],
644 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
645 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
647 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
649 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
651 # This file is free software; the Free Software Foundation
652 # gives unlimited permission to copy and/or distribute it,
653 # with or without modifications, as long as this notice is preserved.
655 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
656 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
657 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
659 # Of course, Automake must honor this variable whenever it calls a
660 # tool from the auxiliary directory. The problem is that $srcdir (and
661 # therefore $ac_aux_dir as well) can be either absolute or relative,
662 # depending on how configure is run. This is pretty annoying, since
663 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
664 # source directory, any form will work fine, but in subdirectories a
665 # relative path needs to be adjusted first.
667 # $ac_aux_dir/missing
668 # fails when called from a subdirectory if $ac_aux_dir is relative
669 # $top_srcdir/$ac_aux_dir/missing
670 # fails if $ac_aux_dir is absolute,
671 # fails when called from a subdirectory in a VPATH build with
672 # a relative $ac_aux_dir
674 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
675 # are both prefixed by $srcdir. In an in-source build this is usually
676 # harmless because $srcdir is `.', but things will broke when you
677 # start a VPATH build or use an absolute $srcdir.
679 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
680 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
681 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
682 # and then we would define $MISSING as
683 # MISSING="\${SHELL} $am_aux_dir/missing"
684 # This will work as long as MISSING is not called from configure, because
685 # unfortunately $(top_srcdir) has no meaning in configure.
686 # However there are other variables, like CC, which are often used in
687 # configure, and could therefore not use this "fixed" $ac_aux_dir.
689 # Another solution, used here, is to always expand $ac_aux_dir to an
690 # absolute PATH. The drawback is that using absolute paths prevent a
691 # configured tree to be moved without reconfiguration.
693 AC_DEFUN([AM_AUX_DIR_EXPAND],
694 [dnl Rely on autoconf to set up CDPATH properly.
696 # expand $ac_aux_dir to an absolute path
697 am_aux_dir=`cd $ac_aux_dir && pwd`
701 # Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2005
702 # Free Software Foundation, Inc.
704 # This file is free software; the Free Software Foundation
705 # gives unlimited permission to copy and/or distribute it,
706 # with or without modifications, as long as this notice is preserved.
710 # This was merged into AC_PROG_CC in Autoconf.
712 AU_DEFUN([AM_PROG_CC_STDC],
714 AC_DIAGNOSE([obsolete], [$0:
715 your code should no longer depend upon `am_cv_prog_cc_stdc', but upon
716 `ac_cv_prog_cc_stdc'. Remove this warning and the assignment when
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719 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
721 AU_DEFUN([fp_PROG_CC_STDC])
723 # AM_CONDITIONAL -*- Autoconf -*-
725 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
726 # Free Software Foundation, Inc.
728 # This file is free software; the Free Software Foundation
729 # gives unlimited permission to copy and/or distribute it,
730 # with or without modifications, as long as this notice is preserved.
734 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
735 # -------------------------------------
736 # Define a conditional.
737 AC_DEFUN([AM_CONDITIONAL],
739 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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759 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
760 # Free Software Foundation, Inc.
762 # This file is free software; the Free Software Foundation
763 # gives unlimited permission to copy and/or distribute it,
764 # with or without modifications, as long as this notice is preserved.
768 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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775 # _AM_DEPENDENCIES(NAME)
776 # ----------------------
777 # See how the compiler implements dependency checking.
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781 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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783 # dependency, and given that the user is not expected to run this macro,
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786 [AC_REQUIRE([AM_SET_DEPDIR])dnl
787 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
788 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
789 AC_REQUIRE([AM_DEP_TRACK])dnl
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843 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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943 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
944 # Free Software Foundation, Inc.
946 # This file is free software; the Free Software Foundation
947 # gives unlimited permission to copy and/or distribute it,
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1021 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
1022 # Free Software Foundation, Inc.
1024 # This file is free software; the Free Software Foundation
1025 # gives unlimited permission to copy and/or distribute it,
1026 # with or without modifications, as long as this notice is preserved.
1030 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
1031 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
1033 # Do all the work for Automake. -*- Autoconf -*-
1035 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
1036 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
1038 # This file is free software; the Free Software Foundation
1039 # gives unlimited permission to copy and/or distribute it,
1040 # with or without modifications, as long as this notice is preserved.
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1128 [define([AC_PROG_CXX],
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1172 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
1174 # This file is free software; the Free Software Foundation
1175 # gives unlimited permission to copy and/or distribute it,
1176 # with or without modifications, as long as this notice is preserved.
1178 # AM_PROG_INSTALL_SH
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1181 AC_DEFUN([AM_PROG_INSTALL_SH],
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1188 install_sh="\${SHELL} $am_aux_dir/install-sh"
1191 AC_SUBST(install_sh)])
1193 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
1195 # This file is free software; the Free Software Foundation
1196 # gives unlimited permission to copy and/or distribute it,
1197 # with or without modifications, as long as this notice is preserved.
1201 # Check whether the underlying file-system supports filenames
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1203 AC_DEFUN([AM_SET_LEADING_DOT],
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1214 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
1217 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
1218 # Free Software Foundation, Inc.
1220 # This file is free software; the Free Software Foundation
1221 # gives unlimited permission to copy and/or distribute it,
1222 # with or without modifications, as long as this notice is preserved.
1226 # AM_MAINTAINER_MODE([DEFAULT-MODE])
1227 # ----------------------------------
1228 # Control maintainer-specific portions of Makefiles.
1229 # Default is to disable them, unless `enable' is passed literally.
1230 # For symmetry, `disable' may be passed as well. Anyway, the user
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1232 AC_DEFUN([AM_MAINTAINER_MODE],
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1237 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
1238 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
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1240 AC_ARG_ENABLE([maintainer-mode],
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1247 MAINT=$MAINTAINER_MODE_TRUE
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1254 # Check to see how 'make' treats includes. -*- Autoconf -*-
1256 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
1258 # This file is free software; the Free Software Foundation
1259 # gives unlimited permission to copy and/or distribute it,
1260 # with or without modifications, as long as this notice is preserved.
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1267 AC_DEFUN([AM_MAKE_INCLUDE],
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1300 AC_SUBST([am__include])
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1302 AC_MSG_RESULT([$_am_result])
1303 rm -f confinc confmf
1306 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
1308 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
1309 # Free Software Foundation, Inc.
1311 # This file is free software; the Free Software Foundation
1312 # gives unlimited permission to copy and/or distribute it,
1313 # with or without modifications, as long as this notice is preserved.
1317 # AM_MISSING_PROG(NAME, PROGRAM)
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1325 # AM_MISSING_HAS_RUN
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1345 AC_MSG_WARN([`missing' script is too old or missing])
1349 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1351 # This file is free software; the Free Software Foundation
1352 # gives unlimited permission to copy and/or distribute it,
1353 # with or without modifications, as long as this notice is preserved.
1357 # Check for `mkdir -p'.
1358 AC_DEFUN([AM_PROG_MKDIR_P],
1359 [AC_PREREQ([2.60])dnl
1360 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1361 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
1362 dnl while keeping a definition of mkdir_p for backward compatibility.
1363 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
1364 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
1365 dnl Makefile.ins that do not define MKDIR_P, so we do our own
1366 dnl adjustment using top_builddir (which is defined more often than
1368 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
1370 [[\\/$]]* | ?:[[\\/]]*) ;;
1371 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1375 # Helper functions for option handling. -*- Autoconf -*-
1377 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
1379 # This file is free software; the Free Software Foundation
1380 # gives unlimited permission to copy and/or distribute it,
1381 # with or without modifications, as long as this notice is preserved.
1385 # _AM_MANGLE_OPTION(NAME)
1386 # -----------------------
1387 AC_DEFUN([_AM_MANGLE_OPTION],
1388 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1390 # _AM_SET_OPTION(NAME)
1391 # ------------------------------
1392 # Set option NAME. Presently that only means defining a flag for this option.
1393 AC_DEFUN([_AM_SET_OPTION],
1394 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1396 # _AM_SET_OPTIONS(OPTIONS)
1397 # ----------------------------------
1398 # OPTIONS is a space-separated list of Automake options.
1399 AC_DEFUN([_AM_SET_OPTIONS],
1400 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1402 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1403 # -------------------------------------------
1404 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1405 AC_DEFUN([_AM_IF_OPTION],
1406 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1408 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1410 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
1411 # Free Software Foundation, Inc.
1413 # This file is free software; the Free Software Foundation
1414 # gives unlimited permission to copy and/or distribute it,
1415 # with or without modifications, as long as this notice is preserved.
1421 AC_DEFUN([AM_SANITY_CHECK],
1422 [AC_MSG_CHECKING([whether build environment is sane])
1425 echo timestamp > conftest.file
1426 # Reject unsafe characters in $srcdir or the absolute working directory
1427 # name. Accept space and tab only in the latter.
1431 *[[\\\"\#\$\&\'\`$am_lf]]*)
1432 AC_MSG_ERROR([unsafe absolute working directory name]);;
1435 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1436 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1439 # Do `set' in a subshell so we don't clobber the current shell's
1440 # arguments. Must try -L first in case configure is actually a
1441 # symlink; some systems play weird games with the mod time of symlinks
1442 # (eg FreeBSD returns the mod time of the symlink's containing
1445 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1446 if test "$[*]" = "X"; then
1448 set X `ls -t "$srcdir/configure" conftest.file`
1451 if test "$[*]" != "X $srcdir/configure conftest.file" \
1452 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1454 # If neither matched, then we have a broken ls. This can happen
1455 # if, for instance, CONFIG_SHELL is bash and it inherits a
1456 # broken ls alias from the environment. This has actually
1457 # happened. Such a system could not be considered "sane".
1458 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1459 alias in your environment])
1462 test "$[2]" = conftest.file
1468 AC_MSG_ERROR([newly created file is older than distributed files!
1469 Check your system clock])
1471 AC_MSG_RESULT(yes)])
1473 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1475 # This file is free software; the Free Software Foundation
1476 # gives unlimited permission to copy and/or distribute it,
1477 # with or without modifications, as long as this notice is preserved.
1479 # AM_PROG_INSTALL_STRIP
1480 # ---------------------
1481 # One issue with vendor `install' (even GNU) is that you can't
1482 # specify the program used to strip binaries. This is especially
1483 # annoying in cross-compiling environments, where the build's strip
1484 # is unlikely to handle the host's binaries.
1485 # Fortunately install-sh will honor a STRIPPROG variable, so we
1486 # always use install-sh in `make install-strip', and initialize
1487 # STRIPPROG with the value of the STRIP variable (set by the user).
1488 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1489 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1490 # Installed binaries are usually stripped using `strip' when the user
1491 # run `make install-strip'. However `strip' might not be the right
1492 # tool to use in cross-compilation environments, therefore Automake
1493 # will honor the `STRIP' environment variable to overrule this program.
1494 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1495 if test "$cross_compiling" != no; then
1496 AC_CHECK_TOOL([STRIP], [strip], :)
1498 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1499 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1501 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1503 # This file is free software; the Free Software Foundation
1504 # gives unlimited permission to copy and/or distribute it,
1505 # with or without modifications, as long as this notice is preserved.
1509 # _AM_SUBST_NOTMAKE(VARIABLE)
1510 # ---------------------------
1511 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1512 # This macro is traced by Automake.
1513 AC_DEFUN([_AM_SUBST_NOTMAKE])
1515 # AM_SUBST_NOTMAKE(VARIABLE)
1516 # ---------------------------
1517 # Public sister of _AM_SUBST_NOTMAKE.
1518 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1520 # Check how to create a tarball. -*- Autoconf -*-
1522 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1524 # This file is free software; the Free Software Foundation
1525 # gives unlimited permission to copy and/or distribute it,
1526 # with or without modifications, as long as this notice is preserved.
1530 # _AM_PROG_TAR(FORMAT)
1531 # --------------------
1532 # Check how to create a tarball in format FORMAT.
1533 # FORMAT should be one of `v7', `ustar', or `pax'.
1535 # Substitute a variable $(am__tar) that is a command
1536 # writing to stdout a FORMAT-tarball containing the directory
1538 # tardir=directory && $(am__tar) > result.tar
1540 # Substitute a variable $(am__untar) that extract such
1541 # a tarball read from stdin.
1542 # $(am__untar) < result.tar
1543 AC_DEFUN([_AM_PROG_TAR],
1544 [# Always define AMTAR for backward compatibility.
1545 AM_MISSING_PROG([AMTAR], [tar])
1547 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1548 [m4_case([$1], [ustar],, [pax],,
1549 [m4_fatal([Unknown tar format])])
1550 AC_MSG_CHECKING([how to create a $1 tar archive])
1551 # Loop over all known methods to create a tar archive until one works.
1552 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1553 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1554 # Do not fold the above two line into one, because Tru64 sh and
1555 # Solaris sh will not grok spaces in the rhs of `-'.
1556 for _am_tool in $_am_tools
1560 for _am_tar in tar gnutar gtar;
1562 AM_RUN_LOG([$_am_tar --version]) && break
1564 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1565 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1566 am__untar="$_am_tar -xf -"
1569 # Must skip GNU tar: if it does not support --format= it doesn't create
1570 # ustar tarball either.
1571 (tar --version) >/dev/null 2>&1 && continue
1572 am__tar='tar chf - "$$tardir"'
1573 am__tar_='tar chf - "$tardir"'
1574 am__untar='tar xf -'
1577 am__tar='pax -L -x $1 -w "$$tardir"'
1578 am__tar_='pax -L -x $1 -w "$tardir"'
1582 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1583 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1584 am__untar='cpio -i -H $1 -d'
1593 # If the value was cached, stop now. We just wanted to have am__tar
1594 # and am__untar set.
1595 test -n "${am_cv_prog_tar_$1}" && break
1597 # tar/untar a dummy directory, and stop if the command works
1600 echo GrepMe > conftest.dir/file
1601 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1603 if test -s conftest.tar; then
1604 AM_RUN_LOG([$am__untar <conftest.tar])
1605 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1610 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1611 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1613 AC_SUBST([am__untar])