1# generated automatically by aclocal 1.10.1 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008  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.
8
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
12# PARTICULAR PURPOSE.
13
14m4_ifndef([AC_AUTOCONF_VERSION],
15  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16m4_if(AC_AUTOCONF_VERSION, [2.61],,
17[m4_warning([this file was generated for autoconf 2.61.
18You have another version of autoconf.  It may work, but is not guaranteed to.
19If you have problems, you may need to regenerate the build system entirely.
20To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22# Copyright (C) 1995-2002 Free Software Foundation, Inc.
23# Copyright (C) 2001-2003,2004 Red Hat, Inc.
24#
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.
30#
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.
34#
35# Macro to add for using GNU gettext.
36# Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
37#
38# Modified to never use included libintl.
39# Owen Taylor <otaylor@redhat.com>, 12/15/1998
40#
41# Major rework to remove unused code
42# Owen Taylor <otaylor@redhat.com>, 12/11/2002
43#
44# Added better handling of ALL_LINGUAS from GNU gettext version
45# written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
46#
47# Modified to require ngettext
48# Matthias Clasen <mclasen@redhat.com> 08/06/2004
49#
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
53AC_PREREQ(2.53)
54
55dnl
56dnl We go to great lengths to make sure that aclocal won't
57dnl try to pull in the installed version of these macros
58dnl when running aclocal in the glib directory.
59dnl
60m4_copy([AC_DEFUN],[glib_DEFUN])
61m4_copy([AC_REQUIRE],[glib_REQUIRE])
62dnl
63dnl At the end, if we're not within glib, we'll define the public
64dnl definitions in terms of our private definitions.
65dnl
66
67# GLIB_LC_MESSAGES
68#--------------------
69glib_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.])
78    fi
79  fi])
80
81# GLIB_PATH_PROG_WITH_TEST
82#----------------------------
83dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
84dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
85glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
86[# Extract the first word of "$2", so it can be a program name with args.
87set dummy $2; ac_word=[$]2
88AC_MSG_CHECKING([for $ac_word])
89AC_CACHE_VAL(ac_cv_path_$1,
90[case "[$]$1" in
91  /*)
92  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
93  ;;
94  *)
95  IFS="${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
99      if [$3]; then
100	ac_cv_path_$1="$ac_dir/$ac_word"
101	break
102      fi
103    fi
104  done
105  IFS="$ac_save_ifs"
106dnl If no 4th arg is given, leave the cache variable unset,
107dnl so AC_PATH_PROGS will keep looking.
108ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
109])dnl
110  ;;
111esac])dnl
112$1="$ac_cv_path_$1"
113if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
114  AC_MSG_RESULT([$]$1)
115else
116  AC_MSG_RESULT(no)
117fi
118AC_SUBST($1)dnl
119])
120
121# GLIB_WITH_NLS
122#-----------------
123glib_DEFUN([GLIB_WITH_NLS],
124  dnl NLS is obligatory
125  [USE_NLS=yes
126    AC_SUBST(USE_NLS)
127
128    gt_cv_have_gettext=no
129
130    CATOBJEXT=NONE
131    XGETTEXT=:
132    INTLLIBS=
133
134    AC_CHECK_HEADER(libintl.h,
135     [gt_cv_func_dgettext_libintl="no"
136      libintl_extra_libs=""
137
138      #
139      # First check in libc
140      #
141      AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
142        [AC_TRY_LINK([
143#include <libintl.h>
144],
145         [return !ngettext ("","", 1)],
146	  gt_cv_func_ngettext_libc=yes,
147          gt_cv_func_ngettext_libc=no)
148        ])
149
150      if test "$gt_cv_func_ngettext_libc" = "yes" ; then
151	      AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
152        	[AC_TRY_LINK([
153#include <libintl.h>
154],
155	          [return !dgettext ("","")],
156		  gt_cv_func_dgettext_libc=yes,
157	          gt_cv_func_dgettext_libc=no)
158        	])
159      fi
160
161      if test "$gt_cv_func_ngettext_libc" = "yes" ; then
162        AC_CHECK_FUNCS(bind_textdomain_codeset)
163      fi
164
165      #
166      # If we don't have everything we want, check in libintl
167      #
168      if test "$gt_cv_func_dgettext_libc" != "yes" \
169	 || test "$gt_cv_func_ngettext_libc" != "yes" \
170         || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
171
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)])])
176
177	if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
178	  AC_MSG_CHECKING([if -liconv is needed to use gettext])
179	  AC_MSG_RESULT([])
180  	  AC_CHECK_LIB(intl, ngettext,
181          	[AC_CHECK_LIB(intl, dcgettext,
182		       [gt_cv_func_dgettext_libintl=yes
183			libintl_extra_libs=-liconv],
184			:,-liconv)],
185		:,-liconv)
186        fi
187
188        #
189        # If we found libintl, then check in it for bind_textdomain_codeset();
190        # we'll prefer libc if neither have bind_textdomain_codeset(),
191        # and both have dgettext and ngettext
192        #
193        if test "$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"
199
200          if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
201            gt_cv_func_dgettext_libc=no
202          else
203            if test "$gt_cv_func_dgettext_libc" = "yes" \
204		&& test "$gt_cv_func_ngettext_libc" = "yes"; then
205              gt_cv_func_dgettext_libintl=no
206            fi
207          fi
208        fi
209      fi
210
211      if test "$gt_cv_func_dgettext_libc" = "yes" \
212	|| test "$gt_cv_func_dgettext_libintl" = "yes"; then
213        gt_cv_have_gettext=yes
214      fi
215
216      if test "$gt_cv_func_dgettext_libintl" = "yes"; then
217        INTLLIBS="-lintl $libintl_extra_libs"
218      fi
219
220      if test "$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 $INTLLIBS"
228	  AC_CHECK_FUNCS(dcgettext)
229	  MSGFMT_OPTS=
230	  AC_MSG_CHECKING([if msgfmt accepts -c])
231	  GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
232msgid ""
233msgstr ""
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],
248	    [CATOBJEXT=.gmo
249             DATADIRNAME=share],
250	    [case $host in
251	    *-*-solaris*)
252	    dnl On Solaris, if bind_textdomain_codeset is in libc,
253	    dnl GNU format message catalog is always supported,
254            dnl since both are added to the libc all together.
255	    dnl Hence, we'd like to go with DATADIRNAME=share and
256	    dnl and CATOBJEXT=.gmo in this case.
257            AC_CHECK_FUNC(bind_textdomain_codeset,
258	      [CATOBJEXT=.gmo
259               DATADIRNAME=share],
260	      [CATOBJEXT=.mo
261               DATADIRNAME=lib])
262	    ;;
263	    *)
264	    CATOBJEXT=.mo
265            DATADIRNAME=lib
266	    ;;
267	    esac])
268          LIBS="$glib_save_LIBS"
269	  INSTOBJEXT=.mo
270	else
271	  gt_cv_have_gettext=no
272	fi
273      fi
274    ])
275
276    if test "$gt_cv_have_gettext" = "yes" ; then
277      AC_DEFINE(ENABLE_NLS, 1,
278        [always defined to indicate that i18n is enabled])
279    fi
280
281    dnl Test whether we really found GNU xgettext.
282    if test "$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 $XGETTEXT --omit-header /dev/null 2> /dev/null; then
286        : ;
287      else
288        AC_MSG_RESULT(
289	  [found xgettext program is not GNU xgettext; ignore it])
290        XGETTEXT=":"
291      fi
292    fi
293
294    # We need to process the po/ directory.
295    POSUB=po
296
297    AC_OUTPUT_COMMANDS(
298      [case "$CONFIG_FILES" in *po/Makefile.in*)
299        sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
300      esac])
301
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
304    dnl in configure.in.
305    for lang in $ALL_LINGUAS; do
306      GMOFILES="$GMOFILES $lang.gmo"
307      POFILES="$POFILES $lang.po"
308    done
309
310    dnl Make all variables we use known to autoconf.
311    AC_SUBST(CATALOGS)
312    AC_SUBST(CATOBJEXT)
313    AC_SUBST(DATADIRNAME)
314    AC_SUBST(GMOFILES)
315    AC_SUBST(INSTOBJEXT)
316    AC_SUBST(INTLLIBS)
317    AC_SUBST(PO_IN_DATADIR_TRUE)
318    AC_SUBST(PO_IN_DATADIR_FALSE)
319    AC_SUBST(POFILES)
320    AC_SUBST(POSUB)
321  ])
322
323# AM_GLIB_GNU_GETTEXT
324# -------------------
325# Do checks necessary for use of gettext. If a suitable implementation
326# of gettext is found in either in libintl or in the C library,
327# it will set INTLLIBS to the libraries needed for use of gettext
328# and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
329# gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
330# on various variables needed by the Makefile.in.in installed by
331# glib-gettextize.
332dnl
333glib_DEFUN([GLIB_GNU_GETTEXT],
334  [AC_REQUIRE([AC_PROG_CC])dnl
335   AC_REQUIRE([AC_HEADER_STDC])dnl
336
337   GLIB_LC_MESSAGES
338   GLIB_WITH_NLS
339
340   if test "$gt_cv_have_gettext" = "yes"; then
341     if test "x$ALL_LINGUAS" = "x"; then
342       LINGUAS=
343     else
344       AC_MSG_CHECKING(for catalogs to be installed)
345       NEW_LINGUAS=
346       for presentlang in $ALL_LINGUAS; do
347         useit=no
348         if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
349           desiredlanguages="$LINGUAS"
350         else
351           desiredlanguages="$ALL_LINGUAS"
352         fi
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;;
361           esac
362         done
363         if test $useit = yes; then
364           NEW_LINGUAS="$NEW_LINGUAS $presentlang"
365         fi
366       done
367       LINGUAS=$NEW_LINGUAS
368       AC_MSG_RESULT($LINGUAS)
369     fi
370
371     dnl Construct list of names of catalog files to be constructed.
372     if test -n "$LINGUAS"; then
373       for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
374     fi
375   fi
376
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 ($top_srcdir).
379   dnl Try to locate is.
380   MKINSTALLDIRS=
381   if test -n "$ac_aux_dir"; then
382     MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
383   fi
384   if test -z "$MKINSTALLDIRS"; then
385     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
386   fi
387   AC_SUBST(MKINSTALLDIRS)
388
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/"
395     else
396       posrcprefix="../$srcdir/"
397     fi
398   else
399     posrcprefix="../"
400   fi
401   rm -f po/POTFILES
402   sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
403	< $srcdir/po/POTFILES.in > po/POTFILES
404  ])
405
406# AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
407# -------------------------------
408# Define VARIABLE to the location where catalog files will
409# be installed by po/Makefile.
410glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
411[glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
412glib_save_prefix="$prefix"
413glib_save_exec_prefix="$exec_prefix"
414glib_save_datarootdir="$datarootdir"
415test "x$prefix" = xNONE && prefix=$ac_default_prefix
416test "x$exec_prefix" = xNONE && exec_prefix=$prefix
417datarootdir=`eval echo "${datarootdir}"`
418if test "x$CATOBJEXT" = "x.mo" ; then
419  localedir=`eval echo "${libdir}/locale"`
420else
421  localedir=`eval echo "${datadir}/locale"`
422fi
423prefix="$glib_save_prefix"
424exec_prefix="$glib_save_exec_prefix"
425datarootdir="$glib_save_datarootdir"
426AC_DEFINE_UNQUOTED($1, "$localedir",
427  [Define the location where the catalogs will be installed])
428])
429
430dnl
431dnl Now the definitions that aclocal will find
432dnl
433ifdef(glib_configure_in,[],[
434AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
435AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
436])dnl
437
438# GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
439#
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.
443AC_DEFUN([GLIB_RUN_PROG],
444[cat >conftest.foo <<_ACEOF
445$2
446_ACEOF
447if AC_RUN_LOG([$1 conftest.foo]); then
448  m4_ifval([$3], [$3], [:])
449m4_ifvaln([$4], [else $4])dnl
450echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
451sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
452fi])
453
454
455
456dnl IT_PROG_INTLTOOL([MINIMUM-VERSION], [no-xml])
457# serial 40 IT_PROG_INTLTOOL
458AC_DEFUN([IT_PROG_INTLTOOL], [
459AC_PREREQ([2.50])dnl
460AC_REQUIRE([AM_NLS])dnl
461
462case "$am__api_version" in
463    1.[01234])
464	AC_MSG_ERROR([Automake 1.5 or newer is required to use intltool])
465    ;;
466    *)
467    ;;
468esac
469
470if test -n "$1"; then
471    AC_MSG_CHECKING([for intltool >= $1])
472
473    INTLTOOL_REQUIRED_VERSION_AS_INT=`echo $1 | awk -F. '{ print $ 1 * 1000 + $ 2 * 100 + $ 3; }'`
474    INTLTOOL_APPLIED_VERSION=`intltool-update --version | head -1 | cut -d" " -f3`
475    [INTLTOOL_APPLIED_VERSION_AS_INT=`echo $INTLTOOL_APPLIED_VERSION | awk -F. '{ print $ 1 * 1000 + $ 2 * 100 + $ 3; }'`
476    ]
477    AC_MSG_RESULT([$INTLTOOL_APPLIED_VERSION found])
478    test "$INTLTOOL_APPLIED_VERSION_AS_INT" -ge "$INTLTOOL_REQUIRED_VERSION_AS_INT" ||
479	AC_MSG_ERROR([Your intltool is too old.  You need intltool $1 or later.])
480fi
481
482AC_PATH_PROG(INTLTOOL_UPDATE, [intltool-update])
483AC_PATH_PROG(INTLTOOL_MERGE, [intltool-merge])
484AC_PATH_PROG(INTLTOOL_EXTRACT, [intltool-extract])
485if test -z "$INTLTOOL_UPDATE" -o -z "$INTLTOOL_MERGE" -o -z "$INTLTOOL_EXTRACT"; then
486    AC_MSG_ERROR([The intltool scripts were not found. Please install intltool.])
487fi
488
489  INTLTOOL_DESKTOP_RULE='%.desktop:   %.desktop.in   $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
490INTLTOOL_DIRECTORY_RULE='%.directory: %.directory.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
491     INTLTOOL_KEYS_RULE='%.keys:      %.keys.in      $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -k -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
492     INTLTOOL_PROP_RULE='%.prop:      %.prop.in      $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
493      INTLTOOL_OAF_RULE='%.oaf:       %.oaf.in       $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -o -p $(top_srcdir)/po $< [$]@'
494     INTLTOOL_PONG_RULE='%.pong:      %.pong.in      $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
495   INTLTOOL_SERVER_RULE='%.server:    %.server.in    $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -o -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
496    INTLTOOL_SHEET_RULE='%.sheet:     %.sheet.in     $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
497INTLTOOL_SOUNDLIST_RULE='%.soundlist: %.soundlist.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
498       INTLTOOL_UI_RULE='%.ui:        %.ui.in        $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
499      INTLTOOL_XML_RULE='%.xml:       %.xml.in       $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
500      INTLTOOL_XML_NOMERGE_RULE='%.xml:       %.xml.in       $(INTLTOOL_MERGE) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u /tmp $< [$]@'
501      INTLTOOL_XAM_RULE='%.xam:       %.xml.in       $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
502      INTLTOOL_KBD_RULE='%.kbd:       %.kbd.in       $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -m -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
503    INTLTOOL_CAVES_RULE='%.caves:     %.caves.in     $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
504  INTLTOOL_SCHEMAS_RULE='%.schemas:   %.schemas.in   $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -s -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
505    INTLTOOL_THEME_RULE='%.theme:     %.theme.in     $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
506    INTLTOOL_SERVICE_RULE='%.service: %.service.in   $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
507   INTLTOOL_POLICY_RULE='%.policy:    %.policy.in    $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
508
509AC_SUBST(INTLTOOL_DESKTOP_RULE)
510AC_SUBST(INTLTOOL_DIRECTORY_RULE)
511AC_SUBST(INTLTOOL_KEYS_RULE)
512AC_SUBST(INTLTOOL_PROP_RULE)
513AC_SUBST(INTLTOOL_OAF_RULE)
514AC_SUBST(INTLTOOL_PONG_RULE)
515AC_SUBST(INTLTOOL_SERVER_RULE)
516AC_SUBST(INTLTOOL_SHEET_RULE)
517AC_SUBST(INTLTOOL_SOUNDLIST_RULE)
518AC_SUBST(INTLTOOL_UI_RULE)
519AC_SUBST(INTLTOOL_XAM_RULE)
520AC_SUBST(INTLTOOL_KBD_RULE)
521AC_SUBST(INTLTOOL_XML_RULE)
522AC_SUBST(INTLTOOL_XML_NOMERGE_RULE)
523AC_SUBST(INTLTOOL_CAVES_RULE)
524AC_SUBST(INTLTOOL_SCHEMAS_RULE)
525AC_SUBST(INTLTOOL_THEME_RULE)
526AC_SUBST(INTLTOOL_SERVICE_RULE)
527AC_SUBST(INTLTOOL_POLICY_RULE)
528
529# Check the gettext tools to make sure they are GNU
530AC_PATH_PROG(XGETTEXT, xgettext)
531AC_PATH_PROG(MSGMERGE, msgmerge)
532AC_PATH_PROG(MSGFMT, msgfmt)
533AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
534if test -z "$XGETTEXT" -o -z "$MSGMERGE" -o -z "$MSGFMT"; then
535    AC_MSG_ERROR([GNU gettext tools not found; required for intltool])
536fi
537xgversion="`$XGETTEXT --version|grep '(GNU ' 2> /dev/null`"
538mmversion="`$MSGMERGE --version|grep '(GNU ' 2> /dev/null`"
539mfversion="`$MSGFMT --version|grep '(GNU ' 2> /dev/null`"
540if test -z "$xgversion" -o -z "$mmversion" -o -z "$mfversion"; then
541    AC_MSG_ERROR([GNU gettext tools not found; required for intltool])
542fi
543
544AC_PATH_PROG(INTLTOOL_PERL, [perl])
545if test -z "$INTLTOOL_PERL"; then
546   AC_MSG_ERROR([perl not found; required for intltool])
547fi
548if test -z "`$INTLTOOL_PERL -v | fgrep '5.' 2> /dev/null`"; then
549   AC_MSG_ERROR([perl 5.x required for intltool])
550fi
551if test "x$2" != "xno-xml"; then
552   AC_MSG_CHECKING([for XML::Parser])
553   if `$INTLTOOL_PERL -e "require XML::Parser" 2>/dev/null`; then
554       AC_MSG_RESULT([ok])
555   else
556       AC_MSG_ERROR([XML::Parser perl module is required for intltool])
557   fi
558fi
559
560# Substitute ALL_LINGUAS so we can use it in po/Makefile
561AC_SUBST(ALL_LINGUAS)
562
563# Set DATADIRNAME correctly if it is not set yet
564# (copied from glib-gettext.m4)
565if test -z "$DATADIRNAME"; then
566  AC_LINK_IFELSE(
567    [AC_LANG_PROGRAM([[]],
568                     [[extern int _nl_msg_cat_cntr;
569                       return _nl_msg_cat_cntr]])],
570    [DATADIRNAME=share],
571    [case $host in
572    *-*-solaris*)
573    dnl On Solaris, if bind_textdomain_codeset is in libc,
574    dnl GNU format message catalog is always supported,
575    dnl since both are added to the libc all together.
576    dnl Hence, we'd like to go with DATADIRNAME=share
577    dnl in this case.
578    AC_CHECK_FUNC(bind_textdomain_codeset,
579      [DATADIRNAME=share], [DATADIRNAME=lib])
580    ;;
581    *)
582    [DATADIRNAME=lib]
583    ;;
584    esac])
585fi
586AC_SUBST(DATADIRNAME)
587
588IT_PO_SUBDIR([po])
589
590])
591
592
593# IT_PO_SUBDIR(DIRNAME)
594# ---------------------
595# All po subdirs have to be declared with this macro; the subdir "po" is
596# declared by IT_PROG_INTLTOOL.
597#
598AC_DEFUN([IT_PO_SUBDIR],
599[AC_PREREQ([2.53])dnl We use ac_top_srcdir inside AC_CONFIG_COMMANDS.
600dnl
601dnl The following CONFIG_COMMANDS should be exetuted at the very end
602dnl of config.status.
603AC_CONFIG_COMMANDS_PRE([
604  AC_CONFIG_COMMANDS([$1/stamp-it], [
605    if [ ! grep "^# INTLTOOL_MAKEFILE$" "$1/Makefile.in" ]; then
606       AC_MSG_ERROR([$1/Makefile.in.in was not created by intltoolize.])
607    fi
608    rm -f "$1/stamp-it" "$1/stamp-it.tmp" "$1/POTFILES" "$1/Makefile.tmp"
609    >"$1/stamp-it.tmp"
610    [sed '/^#/d
611	 s/^[[].*] *//
612	 /^[ 	]*$/d
613	'"s|^|	$ac_top_srcdir/|" \
614      "$srcdir/$1/POTFILES.in" | sed '$!s/$/ \\/' >"$1/POTFILES"
615    ]
616    [sed '/^POTFILES =/,/[^\\]$/ {
617		/^POTFILES =/!d
618		r $1/POTFILES
619	  }
620	 ' "$1/Makefile.in" >"$1/Makefile"]
621    rm -f "$1/Makefile.tmp"
622    mv "$1/stamp-it.tmp" "$1/stamp-it"
623  ])
624])dnl
625])
626
627# deprecated macros
628AU_ALIAS([AC_PROG_INTLTOOL], [IT_PROG_INTLTOOL])
629# A hint is needed for aclocal from Automake <= 1.9.4:
630# AC_DEFUN([AC_PROG_INTLTOOL], ...)
631
632
633# nls.m4 serial 3 (gettext-0.15)
634dnl Copyright (C) 1995-2003, 2005-2006 Free Software Foundation, Inc.
635dnl This file is free software; the Free Software Foundation
636dnl gives unlimited permission to copy and/or distribute it,
637dnl with or without modifications, as long as this notice is preserved.
638dnl
639dnl This file can can be used in projects which are not available under
640dnl the GNU General Public License or the GNU Library General Public
641dnl License but which still want to provide support for the GNU gettext
642dnl functionality.
643dnl Please note that the actual code of the GNU gettext library is covered
644dnl by the GNU Library General Public License, and the rest of the GNU
645dnl gettext package package is covered by the GNU General Public License.
646dnl They are *not* in the public domain.
647
648dnl Authors:
649dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
650dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
651
652AC_PREREQ(2.50)
653
654AC_DEFUN([AM_NLS],
655[
656  AC_MSG_CHECKING([whether NLS is requested])
657  dnl Default is enabled NLS
658  AC_ARG_ENABLE(nls,
659    [  --disable-nls           do not use Native Language Support],
660    USE_NLS=$enableval, USE_NLS=yes)
661  AC_MSG_RESULT($USE_NLS)
662  AC_SUBST(USE_NLS)
663])
664
665# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
666#
667# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
668#
669# This program is free software; you can redistribute it and/or modify
670# it under the terms of the GNU General Public License as published by
671# the Free Software Foundation; either version 2 of the License, or
672# (at your option) any later version.
673#
674# This program is distributed in the hope that it will be useful, but
675# WITHOUT ANY WARRANTY; without even the implied warranty of
676# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
677# General Public License for more details.
678#
679# You should have received a copy of the GNU General Public License
680# along with this program; if not, write to the Free Software
681# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
682#
683# As a special exception to the GNU General Public License, if you
684# distribute this file as part of a program that contains a
685# configuration script generated by Autoconf, you may include it under
686# the same distribution terms that you use for the rest of that program.
687
688# PKG_PROG_PKG_CONFIG([MIN-VERSION])
689# ----------------------------------
690AC_DEFUN([PKG_PROG_PKG_CONFIG],
691[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
692m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
693AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
694if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
695	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
696fi
697if test -n "$PKG_CONFIG"; then
698	_pkg_min_version=m4_default([$1], [0.9.0])
699	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
700	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
701		AC_MSG_RESULT([yes])
702	else
703		AC_MSG_RESULT([no])
704		PKG_CONFIG=""
705	fi
706
707fi[]dnl
708])# PKG_PROG_PKG_CONFIG
709
710# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
711#
712# Check to see whether a particular set of modules exists.  Similar
713# to PKG_CHECK_MODULES(), but does not set variables or print errors.
714#
715#
716# Similar to PKG_CHECK_MODULES, make sure that the first instance of
717# this or PKG_CHECK_MODULES is called, or make sure to call
718# PKG_CHECK_EXISTS manually
719# --------------------------------------------------------------
720AC_DEFUN([PKG_CHECK_EXISTS],
721[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
722if test -n "$PKG_CONFIG" && \
723    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
724  m4_ifval([$2], [$2], [:])
725m4_ifvaln([$3], [else
726  $3])dnl
727fi])
728
729
730# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
731# ---------------------------------------------
732m4_define([_PKG_CONFIG],
733[if test -n "$PKG_CONFIG"; then
734    if test -n "$$1"; then
735        pkg_cv_[]$1="$$1"
736    else
737        PKG_CHECK_EXISTS([$3],
738                         [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
739			 [pkg_failed=yes])
740    fi
741else
742	pkg_failed=untried
743fi[]dnl
744])# _PKG_CONFIG
745
746# _PKG_SHORT_ERRORS_SUPPORTED
747# -----------------------------
748AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
749[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
750if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
751        _pkg_short_errors_supported=yes
752else
753        _pkg_short_errors_supported=no
754fi[]dnl
755])# _PKG_SHORT_ERRORS_SUPPORTED
756
757
758# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
759# [ACTION-IF-NOT-FOUND])
760#
761#
762# Note that if there is a possibility the first call to
763# PKG_CHECK_MODULES might not happen, you should be sure to include an
764# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
765#
766#
767# --------------------------------------------------------------
768AC_DEFUN([PKG_CHECK_MODULES],
769[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
770AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
771AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
772
773pkg_failed=no
774AC_MSG_CHECKING([for $1])
775
776_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
777_PKG_CONFIG([$1][_LIBS], [libs], [$2])
778
779m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
780and $1[]_LIBS to avoid the need to call pkg-config.
781See the pkg-config man page for more details.])
782
783if test $pkg_failed = yes; then
784        _PKG_SHORT_ERRORS_SUPPORTED
785        if test $_pkg_short_errors_supported = yes; then
786	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
787        else
788	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
789        fi
790	# Put the nasty error message in config.log where it belongs
791	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
792
793	ifelse([$4], , [AC_MSG_ERROR(dnl
794[Package requirements ($2) were not met:
795
796$$1_PKG_ERRORS
797
798Consider adjusting the PKG_CONFIG_PATH environment variable if you
799installed software in a non-standard prefix.
800
801_PKG_TEXT
802])],
803		[AC_MSG_RESULT([no])
804                $4])
805elif test $pkg_failed = untried; then
806	ifelse([$4], , [AC_MSG_FAILURE(dnl
807[The pkg-config script could not be found or is too old.  Make sure it
808is in your PATH or set the PKG_CONFIG environment variable to the full
809path to pkg-config.
810
811_PKG_TEXT
812
813To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
814		[$4])
815else
816	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
817	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
818        AC_MSG_RESULT([yes])
819	ifelse([$3], , :, [$3])
820fi[]dnl
821])# PKG_CHECK_MODULES
822
823# Copyright (C) 2002, 2003, 2005, 2006, 2007  Free Software Foundation, Inc.
824#
825# This file is free software; the Free Software Foundation
826# gives unlimited permission to copy and/or distribute it,
827# with or without modifications, as long as this notice is preserved.
828
829# AM_AUTOMAKE_VERSION(VERSION)
830# ----------------------------
831# Automake X.Y traces this macro to ensure aclocal.m4 has been
832# generated from the m4 files accompanying Automake X.Y.
833# (This private macro should not be called outside this file.)
834AC_DEFUN([AM_AUTOMAKE_VERSION],
835[am__api_version='1.10'
836dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
837dnl require some minimum version.  Point them to the right macro.
838m4_if([$1], [1.10.1], [],
839      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
840])
841
842# _AM_AUTOCONF_VERSION(VERSION)
843# -----------------------------
844# aclocal traces this macro to find the Autoconf version.
845# This is a private macro too.  Using m4_define simplifies
846# the logic in aclocal, which can simply ignore this definition.
847m4_define([_AM_AUTOCONF_VERSION], [])
848
849# AM_SET_CURRENT_AUTOMAKE_VERSION
850# -------------------------------
851# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
852# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
853AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
854[AM_AUTOMAKE_VERSION([1.10.1])dnl
855m4_ifndef([AC_AUTOCONF_VERSION],
856  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
857_AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])
858
859# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
860
861# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
862#
863# This file is free software; the Free Software Foundation
864# gives unlimited permission to copy and/or distribute it,
865# with or without modifications, as long as this notice is preserved.
866
867# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
868# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
869# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
870#
871# Of course, Automake must honor this variable whenever it calls a
872# tool from the auxiliary directory.  The problem is that $srcdir (and
873# therefore $ac_aux_dir as well) can be either absolute or relative,
874# depending on how configure is run.  This is pretty annoying, since
875# it makes $ac_aux_dir quite unusable in subdirectories: in the top
876# source directory, any form will work fine, but in subdirectories a
877# relative path needs to be adjusted first.
878#
879# $ac_aux_dir/missing
880#    fails when called from a subdirectory if $ac_aux_dir is relative
881# $top_srcdir/$ac_aux_dir/missing
882#    fails if $ac_aux_dir is absolute,
883#    fails when called from a subdirectory in a VPATH build with
884#          a relative $ac_aux_dir
885#
886# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
887# are both prefixed by $srcdir.  In an in-source build this is usually
888# harmless because $srcdir is `.', but things will broke when you
889# start a VPATH build or use an absolute $srcdir.
890#
891# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
892# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
893#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
894# and then we would define $MISSING as
895#   MISSING="\${SHELL} $am_aux_dir/missing"
896# This will work as long as MISSING is not called from configure, because
897# unfortunately $(top_srcdir) has no meaning in configure.
898# However there are other variables, like CC, which are often used in
899# configure, and could therefore not use this "fixed" $ac_aux_dir.
900#
901# Another solution, used here, is to always expand $ac_aux_dir to an
902# absolute PATH.  The drawback is that using absolute paths prevent a
903# configured tree to be moved without reconfiguration.
904
905AC_DEFUN([AM_AUX_DIR_EXPAND],
906[dnl Rely on autoconf to set up CDPATH properly.
907AC_PREREQ([2.50])dnl
908# expand $ac_aux_dir to an absolute path
909am_aux_dir=`cd $ac_aux_dir && pwd`
910])
911
912# AM_CONDITIONAL                                            -*- Autoconf -*-
913
914# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
915# Free Software Foundation, Inc.
916#
917# This file is free software; the Free Software Foundation
918# gives unlimited permission to copy and/or distribute it,
919# with or without modifications, as long as this notice is preserved.
920
921# serial 8
922
923# AM_CONDITIONAL(NAME, SHELL-CONDITION)
924# -------------------------------------
925# Define a conditional.
926AC_DEFUN([AM_CONDITIONAL],
927[AC_PREREQ(2.52)dnl
928 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
929	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
930AC_SUBST([$1_TRUE])dnl
931AC_SUBST([$1_FALSE])dnl
932_AM_SUBST_NOTMAKE([$1_TRUE])dnl
933_AM_SUBST_NOTMAKE([$1_FALSE])dnl
934if $2; then
935  $1_TRUE=
936  $1_FALSE='#'
937else
938  $1_TRUE='#'
939  $1_FALSE=
940fi
941AC_CONFIG_COMMANDS_PRE(
942[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
943  AC_MSG_ERROR([[conditional "$1" was never defined.
944Usually this means the macro was only invoked conditionally.]])
945fi])])
946
947# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
948# Free Software Foundation, Inc.
949#
950# This file is free software; the Free Software Foundation
951# gives unlimited permission to copy and/or distribute it,
952# with or without modifications, as long as this notice is preserved.
953
954# serial 9
955
956# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
957# written in clear, in which case automake, when reading aclocal.m4,
958# will think it sees a *use*, and therefore will trigger all it's
959# C support machinery.  Also note that it means that autoscan, seeing
960# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
961
962
963# _AM_DEPENDENCIES(NAME)
964# ----------------------
965# See how the compiler implements dependency checking.
966# NAME is "CC", "CXX", "GCJ", or "OBJC".
967# We try a few techniques and use that to set a single cache variable.
968#
969# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
970# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
971# dependency, and given that the user is not expected to run this macro,
972# just rely on AC_PROG_CC.
973AC_DEFUN([_AM_DEPENDENCIES],
974[AC_REQUIRE([AM_SET_DEPDIR])dnl
975AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
976AC_REQUIRE([AM_MAKE_INCLUDE])dnl
977AC_REQUIRE([AM_DEP_TRACK])dnl
978
979ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
980       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
981       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
982       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
983       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
984                   [depcc="$$1"   am_compiler_list=])
985
986AC_CACHE_CHECK([dependency style of $depcc],
987               [am_cv_$1_dependencies_compiler_type],
988[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
989  # We make a subdir and do the tests there.  Otherwise we can end up
990  # making bogus files that we don't know about and never remove.  For
991  # instance it was reported that on HP-UX the gcc test will end up
992  # making a dummy file named `D' -- because `-MD' means `put the output
993  # in D'.
994  mkdir conftest.dir
995  # Copy depcomp to subdir because otherwise we won't find it if we're
996  # using a relative directory.
997  cp "$am_depcomp" conftest.dir
998  cd conftest.dir
999  # We will build objects and dependencies in a subdirectory because
1000  # it helps to detect inapplicable dependency modes.  For instance
1001  # both Tru64's cc and ICC support -MD to output dependencies as a
1002  # side effect of compilation, but ICC will put the dependencies in
1003  # the current directory while Tru64 will put them in the object
1004  # directory.
1005  mkdir sub
1006
1007  am_cv_$1_dependencies_compiler_type=none
1008  if test "$am_compiler_list" = ""; then
1009     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
1010  fi
1011  for depmode in $am_compiler_list; do
1012    # Setup a source with many dependencies, because some compilers
1013    # like to wrap large dependency lists on column 80 (with \), and
1014    # we should not choose a depcomp mode which is confused by this.
1015    #
1016    # We need to recreate these files for each test, as the compiler may
1017    # overwrite some of them when testing with obscure command lines.
1018    # This happens at least with the AIX C compiler.
1019    : > sub/conftest.c
1020    for i in 1 2 3 4 5 6; do
1021      echo '#include "conftst'$i'.h"' >> sub/conftest.c
1022      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
1023      # Solaris 8's {/usr,}/bin/sh.
1024      touch sub/conftst$i.h
1025    done
1026    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
1027
1028    case $depmode in
1029    nosideeffect)
1030      # after this tag, mechanisms are not by side-effect, so they'll
1031      # only be used when explicitly requested
1032      if test "x$enable_dependency_tracking" = xyes; then
1033	continue
1034      else
1035	break
1036      fi
1037      ;;
1038    none) break ;;
1039    esac
1040    # We check with `-c' and `-o' for the sake of the "dashmstdout"
1041    # mode.  It turns out that the SunPro C++ compiler does not properly
1042    # handle `-M -o', and we need to detect this.
1043    if depmode=$depmode \
1044       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
1045       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
1046       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
1047         >/dev/null 2>conftest.err &&
1048       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
1049       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
1050       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
1051       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
1052      # icc doesn't choke on unknown options, it will just issue warnings
1053      # or remarks (even with -Werror).  So we grep stderr for any message
1054      # that says an option was ignored or not supported.
1055      # When given -MP, icc 7.0 and 7.1 complain thusly:
1056      #   icc: Command line warning: ignoring option '-M'; no argument required
1057      # The diagnosis changed in icc 8.0:
1058      #   icc: Command line remark: option '-MP' not supported
1059      if (grep 'ignoring option' conftest.err ||
1060          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
1061        am_cv_$1_dependencies_compiler_type=$depmode
1062        break
1063      fi
1064    fi
1065  done
1066
1067  cd ..
1068  rm -rf conftest.dir
1069else
1070  am_cv_$1_dependencies_compiler_type=none
1071fi
1072])
1073AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
1074AM_CONDITIONAL([am__fastdep$1], [
1075  test "x$enable_dependency_tracking" != xno \
1076  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
1077])
1078
1079
1080# AM_SET_DEPDIR
1081# -------------
1082# Choose a directory name for dependency files.
1083# This macro is AC_REQUIREd in _AM_DEPENDENCIES
1084AC_DEFUN([AM_SET_DEPDIR],
1085[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
1086AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
1087])
1088
1089
1090# AM_DEP_TRACK
1091# ------------
1092AC_DEFUN([AM_DEP_TRACK],
1093[AC_ARG_ENABLE(dependency-tracking,
1094[  --disable-dependency-tracking  speeds up one-time build
1095  --enable-dependency-tracking   do not reject slow dependency extractors])
1096if test "x$enable_dependency_tracking" != xno; then
1097  am_depcomp="$ac_aux_dir/depcomp"
1098  AMDEPBACKSLASH='\'
1099fi
1100AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
1101AC_SUBST([AMDEPBACKSLASH])dnl
1102_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
1103])
1104
1105# Generate code to set up dependency tracking.              -*- Autoconf -*-
1106
1107# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
1108# Free Software Foundation, Inc.
1109#
1110# This file is free software; the Free Software Foundation
1111# gives unlimited permission to copy and/or distribute it,
1112# with or without modifications, as long as this notice is preserved.
1113
1114#serial 3
1115
1116# _AM_OUTPUT_DEPENDENCY_COMMANDS
1117# ------------------------------
1118AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
1119[for mf in $CONFIG_FILES; do
1120  # Strip MF so we end up with the name of the file.
1121  mf=`echo "$mf" | sed -e 's/:.*$//'`
1122  # Check whether this is an Automake generated Makefile or not.
1123  # We used to match only the files named `Makefile.in', but
1124  # some people rename them; so instead we look at the file content.
1125  # Grep'ing the first line is not enough: some people post-process
1126  # each Makefile.in and add a new line on top of each file to say so.
1127  # Grep'ing the whole file is not good either: AIX grep has a line
1128  # limit of 2048, but all sed's we know have understand at least 4000.
1129  if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
1130    dirpart=`AS_DIRNAME("$mf")`
1131  else
1132    continue
1133  fi
1134  # Extract the definition of DEPDIR, am__include, and am__quote
1135  # from the Makefile without running `make'.
1136  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
1137  test -z "$DEPDIR" && continue
1138  am__include=`sed -n 's/^am__include = //p' < "$mf"`
1139  test -z "am__include" && continue
1140  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
1141  # When using ansi2knr, U may be empty or an underscore; expand it
1142  U=`sed -n 's/^U = //p' < "$mf"`
1143  # Find all dependency output files, they are included files with
1144  # $(DEPDIR) in their names.  We invoke sed twice because it is the
1145  # simplest approach to changing $(DEPDIR) to its actual value in the
1146  # expansion.
1147  for file in `sed -n "
1148    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
1149       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
1150    # Make sure the directory exists.
1151    test -f "$dirpart/$file" && continue
1152    fdir=`AS_DIRNAME(["$file"])`
1153    AS_MKDIR_P([$dirpart/$fdir])
1154    # echo "creating $dirpart/$file"
1155    echo '# dummy' > "$dirpart/$file"
1156  done
1157done
1158])# _AM_OUTPUT_DEPENDENCY_COMMANDS
1159
1160
1161# AM_OUTPUT_DEPENDENCY_COMMANDS
1162# -----------------------------
1163# This macro should only be invoked once -- use via AC_REQUIRE.
1164#
1165# This code is only required when automatic dependency tracking
1166# is enabled.  FIXME.  This creates each `.P' file that we will
1167# need in order to bootstrap the dependency handling code.
1168AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
1169[AC_CONFIG_COMMANDS([depfiles],
1170     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
1171     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
1172])
1173
1174# Do all the work for Automake.                             -*- Autoconf -*-
1175
1176# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
1177# 2005, 2006, 2008 Free Software Foundation, Inc.
1178#
1179# This file is free software; the Free Software Foundation
1180# gives unlimited permission to copy and/or distribute it,
1181# with or without modifications, as long as this notice is preserved.
1182
1183# serial 13
1184
1185# This macro actually does too much.  Some checks are only needed if
1186# your package does certain things.  But this isn't really a big deal.
1187
1188# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
1189# AM_INIT_AUTOMAKE([OPTIONS])
1190# -----------------------------------------------
1191# The call with PACKAGE and VERSION arguments is the old style
1192# call (pre autoconf-2.50), which is being phased out.  PACKAGE
1193# and VERSION should now be passed to AC_INIT and removed from
1194# the call to AM_INIT_AUTOMAKE.
1195# We support both call styles for the transition.  After
1196# the next Automake release, Autoconf can make the AC_INIT
1197# arguments mandatory, and then we can depend on a new Autoconf
1198# release and drop the old call support.
1199AC_DEFUN([AM_INIT_AUTOMAKE],
1200[AC_PREREQ([2.60])dnl
1201dnl Autoconf wants to disallow AM_ names.  We explicitly allow
1202dnl the ones we care about.
1203m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
1204AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
1205AC_REQUIRE([AC_PROG_INSTALL])dnl
1206if test "`cd $srcdir && pwd`" != "`pwd`"; then
1207  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
1208  # is not polluted with repeated "-I."
1209  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
1210  # test to see if srcdir already configured
1211  if test -f $srcdir/config.status; then
1212    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
1213  fi
1214fi
1215
1216# test whether we have cygpath
1217if test -z "$CYGPATH_W"; then
1218  if (cygpath --version) >/dev/null 2>/dev/null; then
1219    CYGPATH_W='cygpath -w'
1220  else
1221    CYGPATH_W=echo
1222  fi
1223fi
1224AC_SUBST([CYGPATH_W])
1225
1226# Define the identity of the package.
1227dnl Distinguish between old-style and new-style calls.
1228m4_ifval([$2],
1229[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
1230 AC_SUBST([PACKAGE], [$1])dnl
1231 AC_SUBST([VERSION], [$2])],
1232[_AM_SET_OPTIONS([$1])dnl
1233dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
1234m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
1235  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
1236 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
1237 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
1238
1239_AM_IF_OPTION([no-define],,
1240[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
1241 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
1242
1243# Some tools Automake needs.
1244AC_REQUIRE([AM_SANITY_CHECK])dnl
1245AC_REQUIRE([AC_ARG_PROGRAM])dnl
1246AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
1247AM_MISSING_PROG(AUTOCONF, autoconf)
1248AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
1249AM_MISSING_PROG(AUTOHEADER, autoheader)
1250AM_MISSING_PROG(MAKEINFO, makeinfo)
1251AM_PROG_INSTALL_SH
1252AM_PROG_INSTALL_STRIP
1253AC_REQUIRE([AM_PROG_MKDIR_P])dnl
1254# We need awk for the "check" target.  The system "awk" is bad on
1255# some platforms.
1256AC_REQUIRE([AC_PROG_AWK])dnl
1257AC_REQUIRE([AC_PROG_MAKE_SET])dnl
1258AC_REQUIRE([AM_SET_LEADING_DOT])dnl
1259_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
1260              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
1261	      		     [_AM_PROG_TAR([v7])])])
1262_AM_IF_OPTION([no-dependencies],,
1263[AC_PROVIDE_IFELSE([AC_PROG_CC],
1264                  [_AM_DEPENDENCIES(CC)],
1265                  [define([AC_PROG_CC],
1266                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
1267AC_PROVIDE_IFELSE([AC_PROG_CXX],
1268                  [_AM_DEPENDENCIES(CXX)],
1269                  [define([AC_PROG_CXX],
1270                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
1271AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1272                  [_AM_DEPENDENCIES(OBJC)],
1273                  [define([AC_PROG_OBJC],
1274                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
1275])
1276])
1277
1278
1279# When config.status generates a header, we must update the stamp-h file.
1280# This file resides in the same directory as the config header
1281# that is generated.  The stamp files are numbered to have different names.
1282
1283# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
1284# loop where config.status creates the headers, so we can generate
1285# our stamp files there.
1286AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
1287[# Compute $1's index in $config_headers.
1288_am_arg=$1
1289_am_stamp_count=1
1290for _am_header in $config_headers :; do
1291  case $_am_header in
1292    $_am_arg | $_am_arg:* )
1293      break ;;
1294    * )
1295      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
1296  esac
1297done
1298echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
1299
1300# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
1301#
1302# This file is free software; the Free Software Foundation
1303# gives unlimited permission to copy and/or distribute it,
1304# with or without modifications, as long as this notice is preserved.
1305
1306# AM_PROG_INSTALL_SH
1307# ------------------
1308# Define $install_sh.
1309AC_DEFUN([AM_PROG_INSTALL_SH],
1310[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1311install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
1312AC_SUBST(install_sh)])
1313
1314# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
1315#
1316# This file is free software; the Free Software Foundation
1317# gives unlimited permission to copy and/or distribute it,
1318# with or without modifications, as long as this notice is preserved.
1319
1320# serial 2
1321
1322# Check whether the underlying file-system supports filenames
1323# with a leading dot.  For instance MS-DOS doesn't.
1324AC_DEFUN([AM_SET_LEADING_DOT],
1325[rm -rf .tst 2>/dev/null
1326mkdir .tst 2>/dev/null
1327if test -d .tst; then
1328  am__leading_dot=.
1329else
1330  am__leading_dot=_
1331fi
1332rmdir .tst 2>/dev/null
1333AC_SUBST([am__leading_dot])])
1334
1335# Check to see how 'make' treats includes.	            -*- Autoconf -*-
1336
1337# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
1338#
1339# This file is free software; the Free Software Foundation
1340# gives unlimited permission to copy and/or distribute it,
1341# with or without modifications, as long as this notice is preserved.
1342
1343# serial 3
1344
1345# AM_MAKE_INCLUDE()
1346# -----------------
1347# Check to see how make treats includes.
1348AC_DEFUN([AM_MAKE_INCLUDE],
1349[am_make=${MAKE-make}
1350cat > confinc << 'END'
1351am__doit:
1352	@echo done
1353.PHONY: am__doit
1354END
1355# If we don't find an include directive, just comment out the code.
1356AC_MSG_CHECKING([for style of include used by $am_make])
1357am__include="#"
1358am__quote=
1359_am_result=none
1360# First try GNU make style include.
1361echo "include confinc" > confmf
1362# We grep out `Entering directory' and `Leaving directory'
1363# messages which can occur if `w' ends up in MAKEFLAGS.
1364# In particular we don't look at `^make:' because GNU make might
1365# be invoked under some other name (usually "gmake"), in which
1366# case it prints its new name instead of `make'.
1367if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
1368   am__include=include
1369   am__quote=
1370   _am_result=GNU
1371fi
1372# Now try BSD make style include.
1373if test "$am__include" = "#"; then
1374   echo '.include "confinc"' > confmf
1375   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
1376      am__include=.include
1377      am__quote="\""
1378      _am_result=BSD
1379   fi
1380fi
1381AC_SUBST([am__include])
1382AC_SUBST([am__quote])
1383AC_MSG_RESULT([$_am_result])
1384rm -f confinc confmf
1385])
1386
1387# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
1388
1389# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
1390# Free Software Foundation, Inc.
1391#
1392# This file is free software; the Free Software Foundation
1393# gives unlimited permission to copy and/or distribute it,
1394# with or without modifications, as long as this notice is preserved.
1395
1396# serial 5
1397
1398# AM_MISSING_PROG(NAME, PROGRAM)
1399# ------------------------------
1400AC_DEFUN([AM_MISSING_PROG],
1401[AC_REQUIRE([AM_MISSING_HAS_RUN])
1402$1=${$1-"${am_missing_run}$2"}
1403AC_SUBST($1)])
1404
1405
1406# AM_MISSING_HAS_RUN
1407# ------------------
1408# Define MISSING if not defined so far and test if it supports --run.
1409# If it does, set am_missing_run to use it, otherwise, to nothing.
1410AC_DEFUN([AM_MISSING_HAS_RUN],
1411[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1412AC_REQUIRE_AUX_FILE([missing])dnl
1413test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1414# Use eval to expand $SHELL
1415if eval "$MISSING --run true"; then
1416  am_missing_run="$MISSING --run "
1417else
1418  am_missing_run=
1419  AC_MSG_WARN([`missing' script is too old or missing])
1420fi
1421])
1422
1423# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
1424#
1425# This file is free software; the Free Software Foundation
1426# gives unlimited permission to copy and/or distribute it,
1427# with or without modifications, as long as this notice is preserved.
1428
1429# AM_PROG_MKDIR_P
1430# ---------------
1431# Check for `mkdir -p'.
1432AC_DEFUN([AM_PROG_MKDIR_P],
1433[AC_PREREQ([2.60])dnl
1434AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1435dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
1436dnl while keeping a definition of mkdir_p for backward compatibility.
1437dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
1438dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
1439dnl Makefile.ins that do not define MKDIR_P, so we do our own
1440dnl adjustment using top_builddir (which is defined more often than
1441dnl MKDIR_P).
1442AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
1443case $mkdir_p in
1444  [[\\/$]]* | ?:[[\\/]]*) ;;
1445  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1446esac
1447])
1448
1449# Helper functions for option handling.                     -*- Autoconf -*-
1450
1451# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
1452#
1453# This file is free software; the Free Software Foundation
1454# gives unlimited permission to copy and/or distribute it,
1455# with or without modifications, as long as this notice is preserved.
1456
1457# serial 3
1458
1459# _AM_MANGLE_OPTION(NAME)
1460# -----------------------
1461AC_DEFUN([_AM_MANGLE_OPTION],
1462[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1463
1464# _AM_SET_OPTION(NAME)
1465# ------------------------------
1466# Set option NAME.  Presently that only means defining a flag for this option.
1467AC_DEFUN([_AM_SET_OPTION],
1468[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1469
1470# _AM_SET_OPTIONS(OPTIONS)
1471# ----------------------------------
1472# OPTIONS is a space-separated list of Automake options.
1473AC_DEFUN([_AM_SET_OPTIONS],
1474[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1475
1476# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1477# -------------------------------------------
1478# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1479AC_DEFUN([_AM_IF_OPTION],
1480[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1481
1482# Check to make sure that the build environment is sane.    -*- Autoconf -*-
1483
1484# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
1485# Free Software Foundation, Inc.
1486#
1487# This file is free software; the Free Software Foundation
1488# gives unlimited permission to copy and/or distribute it,
1489# with or without modifications, as long as this notice is preserved.
1490
1491# serial 4
1492
1493# AM_SANITY_CHECK
1494# ---------------
1495AC_DEFUN([AM_SANITY_CHECK],
1496[AC_MSG_CHECKING([whether build environment is sane])
1497# Just in case
1498sleep 1
1499echo timestamp > conftest.file
1500# Do `set' in a subshell so we don't clobber the current shell's
1501# arguments.  Must try -L first in case configure is actually a
1502# symlink; some systems play weird games with the mod time of symlinks
1503# (eg FreeBSD returns the mod time of the symlink's containing
1504# directory).
1505if (
1506   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1507   if test "$[*]" = "X"; then
1508      # -L didn't work.
1509      set X `ls -t $srcdir/configure conftest.file`
1510   fi
1511   rm -f conftest.file
1512   if test "$[*]" != "X $srcdir/configure conftest.file" \
1513      && test "$[*]" != "X conftest.file $srcdir/configure"; then
1514
1515      # If neither matched, then we have a broken ls.  This can happen
1516      # if, for instance, CONFIG_SHELL is bash and it inherits a
1517      # broken ls alias from the environment.  This has actually
1518      # happened.  Such a system could not be considered "sane".
1519      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
1520alias in your environment])
1521   fi
1522
1523   test "$[2]" = conftest.file
1524   )
1525then
1526   # Ok.
1527   :
1528else
1529   AC_MSG_ERROR([newly created file is older than distributed files!
1530Check your system clock])
1531fi
1532AC_MSG_RESULT(yes)])
1533
1534# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
1535#
1536# This file is free software; the Free Software Foundation
1537# gives unlimited permission to copy and/or distribute it,
1538# with or without modifications, as long as this notice is preserved.
1539
1540# AM_PROG_INSTALL_STRIP
1541# ---------------------
1542# One issue with vendor `install' (even GNU) is that you can't
1543# specify the program used to strip binaries.  This is especially
1544# annoying in cross-compiling environments, where the build's strip
1545# is unlikely to handle the host's binaries.
1546# Fortunately install-sh will honor a STRIPPROG variable, so we
1547# always use install-sh in `make install-strip', and initialize
1548# STRIPPROG with the value of the STRIP variable (set by the user).
1549AC_DEFUN([AM_PROG_INSTALL_STRIP],
1550[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1551# Installed binaries are usually stripped using `strip' when the user
1552# run `make install-strip'.  However `strip' might not be the right
1553# tool to use in cross-compilation environments, therefore Automake
1554# will honor the `STRIP' environment variable to overrule this program.
1555dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1556if test "$cross_compiling" != no; then
1557  AC_CHECK_TOOL([STRIP], [strip], :)
1558fi
1559INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1560AC_SUBST([INSTALL_STRIP_PROGRAM])])
1561
1562# Copyright (C) 2006  Free Software Foundation, Inc.
1563#
1564# This file is free software; the Free Software Foundation
1565# gives unlimited permission to copy and/or distribute it,
1566# with or without modifications, as long as this notice is preserved.
1567
1568# _AM_SUBST_NOTMAKE(VARIABLE)
1569# ---------------------------
1570# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1571# This macro is traced by Automake.
1572AC_DEFUN([_AM_SUBST_NOTMAKE])
1573
1574# Check how to create a tarball.                            -*- Autoconf -*-
1575
1576# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
1577#
1578# This file is free software; the Free Software Foundation
1579# gives unlimited permission to copy and/or distribute it,
1580# with or without modifications, as long as this notice is preserved.
1581
1582# serial 2
1583
1584# _AM_PROG_TAR(FORMAT)
1585# --------------------
1586# Check how to create a tarball in format FORMAT.
1587# FORMAT should be one of `v7', `ustar', or `pax'.
1588#
1589# Substitute a variable $(am__tar) that is a command
1590# writing to stdout a FORMAT-tarball containing the directory
1591# $tardir.
1592#     tardir=directory && $(am__tar) > result.tar
1593#
1594# Substitute a variable $(am__untar) that extract such
1595# a tarball read from stdin.
1596#     $(am__untar) < result.tar
1597AC_DEFUN([_AM_PROG_TAR],
1598[# Always define AMTAR for backward compatibility.
1599AM_MISSING_PROG([AMTAR], [tar])
1600m4_if([$1], [v7],
1601     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1602     [m4_case([$1], [ustar],, [pax],,
1603              [m4_fatal([Unknown tar format])])
1604AC_MSG_CHECKING([how to create a $1 tar archive])
1605# Loop over all known methods to create a tar archive until one works.
1606_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1607_am_tools=${am_cv_prog_tar_$1-$_am_tools}
1608# Do not fold the above two line into one, because Tru64 sh and
1609# Solaris sh will not grok spaces in the rhs of `-'.
1610for _am_tool in $_am_tools
1611do
1612  case $_am_tool in
1613  gnutar)
1614    for _am_tar in tar gnutar gtar;
1615    do
1616      AM_RUN_LOG([$_am_tar --version]) && break
1617    done
1618    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1619    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1620    am__untar="$_am_tar -xf -"
1621    ;;
1622  plaintar)
1623    # Must skip GNU tar: if it does not support --format= it doesn't create
1624    # ustar tarball either.
1625    (tar --version) >/dev/null 2>&1 && continue
1626    am__tar='tar chf - "$$tardir"'
1627    am__tar_='tar chf - "$tardir"'
1628    am__untar='tar xf -'
1629    ;;
1630  pax)
1631    am__tar='pax -L -x $1 -w "$$tardir"'
1632    am__tar_='pax -L -x $1 -w "$tardir"'
1633    am__untar='pax -r'
1634    ;;
1635  cpio)
1636    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1637    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1638    am__untar='cpio -i -H $1 -d'
1639    ;;
1640  none)
1641    am__tar=false
1642    am__tar_=false
1643    am__untar=false
1644    ;;
1645  esac
1646
1647  # If the value was cached, stop now.  We just wanted to have am__tar
1648  # and am__untar set.
1649  test -n "${am_cv_prog_tar_$1}" && break
1650
1651  # tar/untar a dummy directory, and stop if the command works
1652  rm -rf conftest.dir
1653  mkdir conftest.dir
1654  echo GrepMe > conftest.dir/file
1655  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1656  rm -rf conftest.dir
1657  if test -s conftest.tar; then
1658    AM_RUN_LOG([$am__untar <conftest.tar])
1659    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1660  fi
1661done
1662rm -rf conftest.dir
1663
1664AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1665AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1666AC_SUBST([am__tar])
1667AC_SUBST([am__untar])
1668]) # _AM_PROG_TAR
1669
1670m4_include([acinclude.m4])
1671