1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005 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 # Copyright (C) 1995-2002 Free Software Foundation, Inc.
15 # Copyright (C) 2001-2003,2004 Red Hat, Inc.
17 # This file is free software, distributed under the terms of the GNU
18 # General Public License. As a special exception to the GNU General
19 # Public License, this file may be distributed as part of a program
20 # that contains a configuration script generated by Autoconf, under
21 # the same distribution terms as the rest of that program.
23 # This file can be copied and used freely without restrictions. It can
24 # be used in projects which are not available under the GNU Public License
25 # but which still want to provide support for the GNU gettext functionality.
27 # Macro to add for using GNU gettext.
28 # Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
30 # Modified to never use included libintl.
31 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
33 # Major rework to remove unused code
34 # Owen Taylor <otaylor@redhat.com>, 12/11/2002
36 # Added better handling of ALL_LINGUAS from GNU gettext version
37 # written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
39 # Modified to require ngettext
40 # Matthias Clasen <mclasen@redhat.com> 08/06/2004
42 # We need this here as well, since someone might use autoconf-2.5x
43 # to configure GLib then an older version to configure a package
44 # using AM_GLIB_GNU_GETTEXT
48 dnl We go to great lengths to make sure that aclocal won't
49 dnl try to pull in the installed version of these macros
50 dnl when running aclocal in the glib directory.
52 m4_copy([AC_DEFUN],[glib_DEFUN])
53 m4_copy([AC_REQUIRE],[glib_REQUIRE])
55 dnl At the end, if we're not within glib, we'll define the public
56 dnl definitions in terms of our private definitions.
61 glib_DEFUN([GLIB_LC_MESSAGES],
62 [AC_CHECK_HEADERS([locale.h])
63 if test $ac_cv_header_locale_h = yes; then
64 AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
65 [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
66 am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
67 if test $am_cv_val_LC_MESSAGES = yes; then
68 AC_DEFINE(HAVE_LC_MESSAGES, 1,
69 [Define if your <locale.h> file defines LC_MESSAGES.])
73 # GLIB_PATH_PROG_WITH_TEST
74 #----------------------------
75 dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
76 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
77 glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
78 [# Extract the first word of "$2", so it can be a program name with args.
79 set dummy $2; ac_word=[$]2
80 AC_MSG_CHECKING([for $ac_word])
81 AC_CACHE_VAL(ac_cv_path_$1,
84 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
87 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
88 for ac_dir in ifelse([$5], , $PATH, [$5]); do
89 test -z "$ac_dir" && ac_dir=.
90 if test -f $ac_dir/$ac_word; then
92 ac_cv_path_$1="$ac_dir/$ac_word"
98 dnl If no 4th arg is given, leave the cache variable unset,
99 dnl so AC_PATH_PROGS will keep looking.
100 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
105 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
115 glib_DEFUN([GLIB_WITH_NLS],
116 dnl NLS is obligatory
120 gt_cv_have_gettext=no
126 AC_CHECK_HEADER(libintl.h,
127 [gt_cv_func_dgettext_libintl="no"
128 libintl_extra_libs=""
131 # First check in libc
133 AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
137 [return !ngettext ("","", 1)],
138 gt_cv_func_ngettext_libc=yes,
139 gt_cv_func_ngettext_libc=no)
142 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
143 AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
147 [return !dgettext ("","")],
148 gt_cv_func_dgettext_libc=yes,
149 gt_cv_func_dgettext_libc=no)
153 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
154 AC_CHECK_FUNCS(bind_textdomain_codeset)
158 # If we don't have everything we want, check in libintl
160 if test "$gt_cv_func_dgettext_libc" != "yes" \
161 || test "$gt_cv_func_ngettext_libc" != "yes" \
162 || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
164 AC_CHECK_LIB(intl, bindtextdomain,
165 [AC_CHECK_LIB(intl, ngettext,
166 [AC_CHECK_LIB(intl, dgettext,
167 gt_cv_func_dgettext_libintl=yes)])])
169 if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
170 AC_MSG_CHECKING([if -liconv is needed to use gettext])
172 AC_CHECK_LIB(intl, ngettext,
173 [AC_CHECK_LIB(intl, dcgettext,
174 [gt_cv_func_dgettext_libintl=yes
175 libintl_extra_libs=-liconv],
181 # If we found libintl, then check in it for bind_textdomain_codeset();
182 # we'll prefer libc if neither have bind_textdomain_codeset(),
183 # and both have dgettext and ngettext
185 if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
186 glib_save_LIBS="$LIBS"
187 LIBS="$LIBS -lintl $libintl_extra_libs"
188 unset ac_cv_func_bind_textdomain_codeset
189 AC_CHECK_FUNCS(bind_textdomain_codeset)
190 LIBS="$glib_save_LIBS"
192 if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
193 gt_cv_func_dgettext_libc=no
195 if test "$gt_cv_func_dgettext_libc" = "yes" \
196 && test "$gt_cv_func_ngettext_libc" = "yes"; then
197 gt_cv_func_dgettext_libintl=no
203 if test "$gt_cv_func_dgettext_libc" = "yes" \
204 || test "$gt_cv_func_dgettext_libintl" = "yes"; then
205 gt_cv_have_gettext=yes
208 if test "$gt_cv_func_dgettext_libintl" = "yes"; then
209 INTLLIBS="-lintl $libintl_extra_libs"
212 if test "$gt_cv_have_gettext" = "yes"; then
213 AC_DEFINE(HAVE_GETTEXT,1,
214 [Define if the GNU gettext() function is already present or preinstalled.])
215 GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
216 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
217 if test "$MSGFMT" != "no"; then
218 glib_save_LIBS="$LIBS"
219 LIBS="$LIBS $INTLLIBS"
220 AC_CHECK_FUNCS(dcgettext)
222 AC_MSG_CHECKING([if msgfmt accepts -c])
223 GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
226 "Content-Type: text/plain; charset=UTF-8\n"
227 "Project-Id-Version: test 1.0\n"
228 "PO-Revision-Date: 2007-02-15 12:01+0100\n"
229 "Last-Translator: test <foo@bar.xx>\n"
230 "Language-Team: C <LL@li.org>\n"
231 "MIME-Version: 1.0\n"
232 "Content-Transfer-Encoding: 8bit\n"
233 ], [MSGFMT_OPTS=-c; AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
234 AC_SUBST(MSGFMT_OPTS)
235 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
236 GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
237 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
238 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
239 return _nl_msg_cat_cntr],
244 dnl On Solaris, if bind_textdomain_codeset is in libc,
245 dnl GNU format message catalog is always supported,
246 dnl since both are added to the libc all together.
247 dnl Hence, we'd like to go with DATADIRNAME=share and
248 dnl and CATOBJEXT=.gmo in this case.
249 AC_CHECK_FUNC(bind_textdomain_codeset,
260 LIBS="$glib_save_LIBS"
263 gt_cv_have_gettext=no
268 if test "$gt_cv_have_gettext" = "yes" ; then
269 AC_DEFINE(ENABLE_NLS, 1,
270 [always defined to indicate that i18n is enabled])
273 dnl Test whether we really found GNU xgettext.
274 if test "$XGETTEXT" != ":"; then
275 dnl If it is not GNU xgettext we define it as : so that the
276 dnl Makefiles still can work.
277 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
281 [found xgettext program is not GNU xgettext; ignore it])
286 # We need to process the po/ directory.
290 [case "$CONFIG_FILES" in *po/Makefile.in*)
291 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
294 dnl These rules are solely for the distribution goal. While doing this
295 dnl we only have to keep exactly one list of the available catalogs
297 for lang in $ALL_LINGUAS; do
298 GMOFILES="$GMOFILES $lang.gmo"
299 POFILES="$POFILES $lang.po"
302 dnl Make all variables we use known to autoconf.
305 AC_SUBST(DATADIRNAME)
309 AC_SUBST(PO_IN_DATADIR_TRUE)
310 AC_SUBST(PO_IN_DATADIR_FALSE)
315 # AM_GLIB_GNU_GETTEXT
316 # -------------------
317 # Do checks necessary for use of gettext. If a suitable implementation
318 # of gettext is found in either in libintl or in the C library,
319 # it will set INTLLIBS to the libraries needed for use of gettext
320 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
321 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
322 # on various variables needed by the Makefile.in.in installed by
325 glib_DEFUN([GLIB_GNU_GETTEXT],
326 [AC_REQUIRE([AC_PROG_CC])dnl
327 AC_REQUIRE([AC_HEADER_STDC])dnl
332 if test "$gt_cv_have_gettext" = "yes"; then
333 if test "x$ALL_LINGUAS" = "x"; then
336 AC_MSG_CHECKING(for catalogs to be installed)
338 for presentlang in $ALL_LINGUAS; do
340 if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
341 desiredlanguages="$LINGUAS"
343 desiredlanguages="$ALL_LINGUAS"
345 for desiredlang in $desiredlanguages; do
346 # Use the presentlang catalog if desiredlang is
347 # a. equal to presentlang, or
348 # b. a variant of presentlang (because in this case,
349 # presentlang can be used as a fallback for messages
350 # which are not translated in the desiredlang catalog).
351 case "$desiredlang" in
352 "$presentlang"*) useit=yes;;
355 if test $useit = yes; then
356 NEW_LINGUAS="$NEW_LINGUAS $presentlang"
360 AC_MSG_RESULT($LINGUAS)
363 dnl Construct list of names of catalog files to be constructed.
364 if test -n "$LINGUAS"; then
365 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
369 dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
370 dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
371 dnl Try to locate is.
373 if test -n "$ac_aux_dir"; then
374 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
376 if test -z "$MKINSTALLDIRS"; then
377 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
379 AC_SUBST(MKINSTALLDIRS)
381 dnl Generate list of files to be processed by xgettext which will
382 dnl be included in po/Makefile.
383 test -d po || mkdir po
384 if test "x$srcdir" != "x."; then
385 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
386 posrcprefix="$srcdir/"
388 posrcprefix="../$srcdir/"
394 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
395 < $srcdir/po/POTFILES.in > po/POTFILES
398 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
399 # -------------------------------
400 # Define VARIABLE to the location where catalog files will
401 # be installed by po/Makefile.
402 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
403 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
404 glib_save_prefix="$prefix"
405 glib_save_exec_prefix="$exec_prefix"
406 glib_save_datarootdir="$datarootdir"
407 test "x$prefix" = xNONE && prefix=$ac_default_prefix
408 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
409 datarootdir=`eval echo "${datarootdir}"`
410 if test "x$CATOBJEXT" = "x.mo" ; then
411 localedir=`eval echo "${libdir}/locale"`
413 localedir=`eval echo "${datadir}/locale"`
415 prefix="$glib_save_prefix"
416 exec_prefix="$glib_save_exec_prefix"
417 datarootdir="$glib_save_datarootdir"
418 AC_DEFINE_UNQUOTED($1, "$localedir",
419 [Define the location where the catalogs will be installed])
423 dnl Now the definitions that aclocal will find
425 ifdef(glib_configure_in,[],[
426 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
427 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
430 # GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
432 # Create a temporary file with TEST-FILE as its contents and pass the
433 # file name to PROGRAM. Perform ACTION-IF-PASS if PROGRAM exits with
434 # 0 and perform ACTION-IF-FAIL for any other exit status.
435 AC_DEFUN([GLIB_RUN_PROG],
436 [cat >conftest.foo <<_ACEOF
439 if AC_RUN_LOG([$1 conftest.foo]); then
440 m4_ifval([$3], [$3], [:])
441 m4_ifvaln([$4], [else $4])dnl
442 echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
443 sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
447 # isc-posix.m4 serial 2 (gettext-0.11.2)
448 dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
449 dnl This file is free software; the Free Software Foundation
450 dnl gives unlimited permission to copy and/or distribute it,
451 dnl with or without modifications, as long as this notice is preserved.
453 # This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
455 # This test replaces the one in autoconf.
456 # Currently this macro should have the same name as the autoconf macro
457 # because gettext's gettext.m4 (distributed in the automake package)
458 # still uses it. Otherwise, the use in gettext.m4 makes autoheader
459 # give these diagnostics:
460 # configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
461 # configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
463 undefine([AC_ISC_POSIX])
465 AC_DEFUN([AC_ISC_POSIX],
467 dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
468 AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
472 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
474 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
476 # This program is free software; you can redistribute it and/or modify
477 # it under the terms of the GNU General Public License as published by
478 # the Free Software Foundation; either version 2 of the License, or
479 # (at your option) any later version.
481 # This program is distributed in the hope that it will be useful, but
482 # WITHOUT ANY WARRANTY; without even the implied warranty of
483 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
484 # General Public License for more details.
486 # You should have received a copy of the GNU General Public License
487 # along with this program; if not, write to the Free Software
488 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
490 # As a special exception to the GNU General Public License, if you
491 # distribute this file as part of a program that contains a
492 # configuration script generated by Autoconf, you may include it under
493 # the same distribution terms that you use for the rest of that program.
495 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
496 # ----------------------------------
497 AC_DEFUN([PKG_PROG_PKG_CONFIG],
498 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
499 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
500 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
501 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
502 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
504 if test -n "$PKG_CONFIG"; then
505 _pkg_min_version=m4_default([$1], [0.9.0])
506 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
507 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
515 ])# PKG_PROG_PKG_CONFIG
517 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
519 # Check to see whether a particular set of modules exists. Similar
520 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
523 # Similar to PKG_CHECK_MODULES, make sure that the first instance of
524 # this or PKG_CHECK_MODULES is called, or make sure to call
525 # PKG_CHECK_EXISTS manually
526 # --------------------------------------------------------------
527 AC_DEFUN([PKG_CHECK_EXISTS],
528 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
529 if test -n "$PKG_CONFIG" && \
530 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
531 m4_ifval([$2], [$2], [:])
532 m4_ifvaln([$3], [else
537 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
538 # ---------------------------------------------
539 m4_define([_PKG_CONFIG],
540 [if test -n "$$1"; then
542 elif test -n "$PKG_CONFIG"; then
543 PKG_CHECK_EXISTS([$3],
544 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
551 # _PKG_SHORT_ERRORS_SUPPORTED
552 # -----------------------------
553 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
554 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
555 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
556 _pkg_short_errors_supported=yes
558 _pkg_short_errors_supported=no
560 ])# _PKG_SHORT_ERRORS_SUPPORTED
563 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
564 # [ACTION-IF-NOT-FOUND])
567 # Note that if there is a possibility the first call to
568 # PKG_CHECK_MODULES might not happen, you should be sure to include an
569 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
572 # --------------------------------------------------------------
573 AC_DEFUN([PKG_CHECK_MODULES],
574 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
575 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
576 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
579 AC_MSG_CHECKING([for $1])
581 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
582 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
584 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
585 and $1[]_LIBS to avoid the need to call pkg-config.
586 See the pkg-config man page for more details.])
588 if test $pkg_failed = yes; then
589 _PKG_SHORT_ERRORS_SUPPORTED
590 if test $_pkg_short_errors_supported = yes; then
591 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
593 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
595 # Put the nasty error message in config.log where it belongs
596 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
598 ifelse([$4], , [AC_MSG_ERROR(dnl
599 [Package requirements ($2) were not met:
603 Consider adjusting the PKG_CONFIG_PATH environment variable if you
604 installed software in a non-standard prefix.
610 elif test $pkg_failed = untried; then
611 ifelse([$4], , [AC_MSG_FAILURE(dnl
612 [The pkg-config script could not be found or is too old. Make sure it
613 is in your PATH or set the PKG_CONFIG environment variable to the full
618 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
621 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
622 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
624 ifelse([$3], , :, [$3])
626 ])# PKG_CHECK_MODULES
628 # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
630 # This file is free software; the Free Software Foundation
631 # gives unlimited permission to copy and/or distribute it,
632 # with or without modifications, as long as this notice is preserved.
634 # AM_AUTOMAKE_VERSION(VERSION)
635 # ----------------------------
636 # Automake X.Y traces this macro to ensure aclocal.m4 has been
637 # generated from the m4 files accompanying Automake X.Y.
638 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
640 # AM_SET_CURRENT_AUTOMAKE_VERSION
641 # -------------------------------
642 # Call AM_AUTOMAKE_VERSION so it can be traced.
643 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
644 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
645 [AM_AUTOMAKE_VERSION([1.9.6])])
647 # Figure out how to run the assembler. -*- Autoconf -*-
649 # Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
651 # This file is free software; the Free Software Foundation
652 # gives unlimited permission to copy and/or distribute it,
653 # with or without modifications, as long as this notice is preserved.
659 AC_DEFUN([AM_PROG_AS],
660 [# By default we simply use the C compiler to build assembly code.
661 AC_REQUIRE([AC_PROG_CC])
662 test "${CCAS+set}" = set || CCAS=$CC
663 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
664 AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
665 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
668 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
670 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
672 # This file is free software; the Free Software Foundation
673 # gives unlimited permission to copy and/or distribute it,
674 # with or without modifications, as long as this notice is preserved.
676 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
677 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
678 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
680 # Of course, Automake must honor this variable whenever it calls a
681 # tool from the auxiliary directory. The problem is that $srcdir (and
682 # therefore $ac_aux_dir as well) can be either absolute or relative,
683 # depending on how configure is run. This is pretty annoying, since
684 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
685 # source directory, any form will work fine, but in subdirectories a
686 # relative path needs to be adjusted first.
688 # $ac_aux_dir/missing
689 # fails when called from a subdirectory if $ac_aux_dir is relative
690 # $top_srcdir/$ac_aux_dir/missing
691 # fails if $ac_aux_dir is absolute,
692 # fails when called from a subdirectory in a VPATH build with
693 # a relative $ac_aux_dir
695 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
696 # are both prefixed by $srcdir. In an in-source build this is usually
697 # harmless because $srcdir is `.', but things will broke when you
698 # start a VPATH build or use an absolute $srcdir.
700 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
701 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
702 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
703 # and then we would define $MISSING as
704 # MISSING="\${SHELL} $am_aux_dir/missing"
705 # This will work as long as MISSING is not called from configure, because
706 # unfortunately $(top_srcdir) has no meaning in configure.
707 # However there are other variables, like CC, which are often used in
708 # configure, and could therefore not use this "fixed" $ac_aux_dir.
710 # Another solution, used here, is to always expand $ac_aux_dir to an
711 # absolute PATH. The drawback is that using absolute paths prevent a
712 # configured tree to be moved without reconfiguration.
714 AC_DEFUN([AM_AUX_DIR_EXPAND],
715 [dnl Rely on autoconf to set up CDPATH properly.
717 # expand $ac_aux_dir to an absolute path
718 am_aux_dir=`cd $ac_aux_dir && pwd`
722 # Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2005
723 # Free Software Foundation, Inc.
725 # This file is free software; the Free Software Foundation
726 # gives unlimited permission to copy and/or distribute it,
727 # with or without modifications, as long as this notice is preserved.
731 # This was merged into AC_PROG_CC in Autoconf.
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740 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
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744 # AM_CONDITIONAL -*- Autoconf -*-
746 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
747 # Free Software Foundation, Inc.
749 # This file is free software; the Free Software Foundation
750 # gives unlimited permission to copy and/or distribute it,
751 # with or without modifications, as long as this notice is preserved.
755 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
756 # -------------------------------------
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758 AC_DEFUN([AM_CONDITIONAL],
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778 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
779 # Free Software Foundation, Inc.
781 # This file is free software; the Free Software Foundation
782 # gives unlimited permission to copy and/or distribute it,
783 # with or without modifications, as long as this notice is preserved.
787 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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935 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
936 # Free Software Foundation, Inc.
938 # This file is free software; the Free Software Foundation
939 # gives unlimited permission to copy and/or distribute it,
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1001 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
1002 # Free Software Foundation, Inc.
1004 # This file is free software; the Free Software Foundation
1005 # gives unlimited permission to copy and/or distribute it,
1006 # with or without modifications, as long as this notice is preserved.
1010 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
1011 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
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1015 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
1016 # Free Software Foundation, Inc.
1018 # This file is free software; the Free Software Foundation
1019 # gives unlimited permission to copy and/or distribute it,
1020 # with or without modifications, as long as this notice is preserved.
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1127 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1129 # This file is free software; the Free Software Foundation
1130 # gives unlimited permission to copy and/or distribute it,
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1133 # AM_PROG_INSTALL_SH
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1141 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
1143 # This file is free software; the Free Software Foundation
1144 # gives unlimited permission to copy and/or distribute it,
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1162 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
1165 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
1166 # Free Software Foundation, Inc.
1168 # This file is free software; the Free Software Foundation
1169 # gives unlimited permission to copy and/or distribute it,
1170 # with or without modifications, as long as this notice is preserved.
1174 AC_DEFUN([AM_MAINTAINER_MODE],
1175 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
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1191 # Check to see how 'make' treats includes. -*- Autoconf -*-
1193 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
1195 # This file is free software; the Free Software Foundation
1196 # gives unlimited permission to copy and/or distribute it,
1197 # with or without modifications, as long as this notice is preserved.
1203 # Check to see how make treats includes.
1204 AC_DEFUN([AM_MAKE_INCLUDE],
1205 [am_make=${MAKE-make}
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1243 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
1245 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
1246 # Free Software Foundation, Inc.
1248 # This file is free software; the Free Software Foundation
1249 # gives unlimited permission to copy and/or distribute it,
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1254 # AM_MISSING_PROG(NAME, PROGRAM)
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1278 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
1280 # This file is free software; the Free Software Foundation
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1341 # Helper functions for option handling. -*- Autoconf -*-
1343 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
1345 # This file is free software; the Free Software Foundation
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1347 # with or without modifications, as long as this notice is preserved.
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1353 AC_DEFUN([_AM_MANGLE_OPTION],
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1374 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1376 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
1377 # Free Software Foundation, Inc.
1379 # This file is free software; the Free Software Foundation
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1387 AC_DEFUN([AM_SANITY_CHECK],
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1391 echo timestamp > conftest.file
1392 # Do `set' in a subshell so we don't clobber the current shell's
1393 # arguments. Must try -L first in case configure is actually a
1394 # symlink; some systems play weird games with the mod time of symlinks
1395 # (eg FreeBSD returns the mod time of the symlink's containing
1398 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1399 if test "$[*]" = "X"; then
1401 set X `ls -t $srcdir/configure conftest.file`
1404 if test "$[*]" != "X $srcdir/configure conftest.file" \
1405 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1407 # If neither matched, then we have a broken ls. This can happen
1408 # if, for instance, CONFIG_SHELL is bash and it inherits a
1409 # broken ls alias from the environment. This has actually
1410 # happened. Such a system could not be considered "sane".
1411 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1412 alias in your environment])
1415 test "$[2]" = conftest.file
1421 AC_MSG_ERROR([newly created file is older than distributed files!
1422 Check your system clock])
1424 AC_MSG_RESULT(yes)])
1426 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1428 # This file is free software; the Free Software Foundation
1429 # gives unlimited permission to copy and/or distribute it,
1430 # with or without modifications, as long as this notice is preserved.
1432 # AM_PROG_INSTALL_STRIP
1433 # ---------------------
1434 # One issue with vendor `install' (even GNU) is that you can't
1435 # specify the program used to strip binaries. This is especially
1436 # annoying in cross-compiling environments, where the build's strip
1437 # is unlikely to handle the host's binaries.
1438 # Fortunately install-sh will honor a STRIPPROG variable, so we
1439 # always use install-sh in `make install-strip', and initialize
1440 # STRIPPROG with the value of the STRIP variable (set by the user).
1441 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1442 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1443 # Installed binaries are usually stripped using `strip' when the user
1444 # run `make install-strip'. However `strip' might not be the right
1445 # tool to use in cross-compilation environments, therefore Automake
1446 # will honor the `STRIP' environment variable to overrule this program.
1447 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1448 if test "$cross_compiling" != no; then
1449 AC_CHECK_TOOL([STRIP], [strip], :)
1451 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1452 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1454 # Check how to create a tarball. -*- Autoconf -*-
1456 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1458 # This file is free software; the Free Software Foundation
1459 # gives unlimited permission to copy and/or distribute it,
1460 # with or without modifications, as long as this notice is preserved.
1464 # _AM_PROG_TAR(FORMAT)
1465 # --------------------
1466 # Check how to create a tarball in format FORMAT.
1467 # FORMAT should be one of `v7', `ustar', or `pax'.
1469 # Substitute a variable $(am__tar) that is a command
1470 # writing to stdout a FORMAT-tarball containing the directory
1472 # tardir=directory && $(am__tar) > result.tar
1474 # Substitute a variable $(am__untar) that extract such
1475 # a tarball read from stdin.
1476 # $(am__untar) < result.tar
1477 AC_DEFUN([_AM_PROG_TAR],
1478 [# Always define AMTAR for backward compatibility.
1479 AM_MISSING_PROG([AMTAR], [tar])
1481 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1482 [m4_case([$1], [ustar],, [pax],,
1483 [m4_fatal([Unknown tar format])])
1484 AC_MSG_CHECKING([how to create a $1 tar archive])
1485 # Loop over all known methods to create a tar archive until one works.
1486 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1487 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1488 # Do not fold the above two line into one, because Tru64 sh and
1489 # Solaris sh will not grok spaces in the rhs of `-'.
1490 for _am_tool in $_am_tools
1494 for _am_tar in tar gnutar gtar;
1496 AM_RUN_LOG([$_am_tar --version]) && break
1498 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1499 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1500 am__untar="$_am_tar -xf -"
1503 # Must skip GNU tar: if it does not support --format= it doesn't create
1504 # ustar tarball either.
1505 (tar --version) >/dev/null 2>&1 && continue
1506 am__tar='tar chf - "$$tardir"'
1507 am__tar_='tar chf - "$tardir"'
1508 am__untar='tar xf -'
1511 am__tar='pax -L -x $1 -w "$$tardir"'
1512 am__tar_='pax -L -x $1 -w "$tardir"'
1516 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1517 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1518 am__untar='cpio -i -H $1 -d'
1527 # If the value was cached, stop now. We just wanted to have am__tar
1528 # and am__untar set.
1529 test -n "${am_cv_prog_tar_$1}" && break
1531 # tar/untar a dummy directory, and stop if the command works
1534 echo GrepMe > conftest.dir/file
1535 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1537 if test -s conftest.tar; then
1538 AM_RUN_LOG([$am__untar <conftest.tar])
1539 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1544 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1545 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1547 AC_SUBST([am__untar])
1550 m4_include([acinclude.m4])
.