filename | aclocal.m4 |
changeset | 923:13ac59a786f4 |
prev | 658:f5926310bfbe |
author | nkeynes |
date | Tue Feb 28 17:25:26 2012 +1000 (12 years ago) |
permissions | -rw-r--r-- |
last change | Implement display output for the GLES2 case (no fixed function rendering) |
view | annotate | diff | log | raw |
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
12 # PARTICULAR PURPOSE.
14 # Copyright (C) 1995-2002 Free Software Foundation, Inc.
15 # Copyright (C) 2001-2003,2004 Red Hat, Inc.
16 #
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.
22 #
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.
26 #
27 # Macro to add for using GNU gettext.
28 # Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
29 #
30 # Modified to never use included libintl.
31 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
32 #
33 # Major rework to remove unused code
34 # Owen Taylor <otaylor@redhat.com>, 12/11/2002
35 #
36 # Added better handling of ALL_LINGUAS from GNU gettext version
37 # written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
38 #
39 # Modified to require ngettext
40 # Matthias Clasen <mclasen@redhat.com> 08/06/2004
41 #
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
45 AC_PREREQ(2.53)
47 dnl
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.
51 dnl
52 m4_copy([AC_DEFUN],[glib_DEFUN])
53 m4_copy([AC_REQUIRE],[glib_REQUIRE])
54 dnl
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.
57 dnl
59 # GLIB_LC_MESSAGES
60 #--------------------
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.])
70 fi
71 fi])
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_$1,
82 [case "[$]$1" in
83 /*)
84 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
85 ;;
86 *)
87 IFS="${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
91 if [$3]; then
92 ac_cv_path_$1="$ac_dir/$ac_word"
93 break
94 fi
95 fi
96 done
97 IFS="$ac_save_ifs"
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"
101 ])dnl
102 ;;
103 esac])dnl
104 $1="$ac_cv_path_$1"
105 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
106 AC_MSG_RESULT([$]$1)
107 else
108 AC_MSG_RESULT(no)
109 fi
110 AC_SUBST($1)dnl
111 ])
113 # GLIB_WITH_NLS
114 #-----------------
115 glib_DEFUN([GLIB_WITH_NLS],
116 dnl NLS is obligatory
117 [USE_NLS=yes
118 AC_SUBST(USE_NLS)
120 gt_cv_have_gettext=no
122 CATOBJEXT=NONE
123 XGETTEXT=:
124 INTLLIBS=
126 AC_CHECK_HEADER(libintl.h,
127 [gt_cv_func_dgettext_libintl="no"
128 libintl_extra_libs=""
130 #
131 # First check in libc
132 #
133 AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
134 [AC_TRY_LINK([
135 #include <libintl.h>
136 ],
137 [return !ngettext ("","", 1)],
138 gt_cv_func_ngettext_libc=yes,
139 gt_cv_func_ngettext_libc=no)
140 ])
142 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
143 AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
144 [AC_TRY_LINK([
145 #include <libintl.h>
146 ],
147 [return !dgettext ("","")],
148 gt_cv_func_dgettext_libc=yes,
149 gt_cv_func_dgettext_libc=no)
150 ])
151 fi
153 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
154 AC_CHECK_FUNCS(bind_textdomain_codeset)
155 fi
157 #
158 # If we don't have everything we want, check in libintl
159 #
160 if test "$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 "$gt_cv_func_dgettext_libintl" != "yes" ; then
170 AC_MSG_CHECKING([if -liconv is needed to use gettext])
171 AC_MSG_RESULT([])
172 AC_CHECK_LIB(intl, ngettext,
173 [AC_CHECK_LIB(intl, dcgettext,
174 [gt_cv_func_dgettext_libintl=yes
175 libintl_extra_libs=-liconv],
176 :,-liconv)],
177 :,-liconv)
178 fi
180 #
181 # If we found libintl, then check in it for bind_textdomain_codeset();
182 # we'll prefer libc if neither have bind_textdomain_codeset(),
183 # and both have dgettext and ngettext
184 #
185 if test "$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 "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
193 gt_cv_func_dgettext_libc=no
194 else
195 if test "$gt_cv_func_dgettext_libc" = "yes" \
196 && test "$gt_cv_func_ngettext_libc" = "yes"; then
197 gt_cv_func_dgettext_libintl=no
198 fi
199 fi
200 fi
201 fi
203 if test "$gt_cv_func_dgettext_libc" = "yes" \
204 || test "$gt_cv_func_dgettext_libintl" = "yes"; then
205 gt_cv_have_gettext=yes
206 fi
208 if test "$gt_cv_func_dgettext_libintl" = "yes"; then
209 INTLLIBS="-lintl $libintl_extra_libs"
210 fi
212 if test "$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 $INTLLIBS"
220 AC_CHECK_FUNCS(dcgettext)
221 MSGFMT_OPTS=
222 AC_MSG_CHECKING([if msgfmt accepts -c])
223 GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
224 msgid ""
225 msgstr ""
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],
240 [CATOBJEXT=.gmo
241 DATADIRNAME=share],
242 [case $host in
243 *-*-solaris*)
244 dnl On Solaris, if bind_textdomain_codeset is in libc,
245 dnl GNU format message catalog is always supported,
246 dnl since both are added to the libc all together.
247 dnl Hence, we'd like to go with DATADIRNAME=share and
248 dnl and CATOBJEXT=.gmo in this case.
249 AC_CHECK_FUNC(bind_textdomain_codeset,
250 [CATOBJEXT=.gmo
251 DATADIRNAME=share],
252 [CATOBJEXT=.mo
253 DATADIRNAME=lib])
254 ;;
255 *)
256 CATOBJEXT=.mo
257 DATADIRNAME=lib
258 ;;
259 esac])
260 LIBS="$glib_save_LIBS"
261 INSTOBJEXT=.mo
262 else
263 gt_cv_have_gettext=no
264 fi
265 fi
266 ])
268 if test "$gt_cv_have_gettext" = "yes" ; then
269 AC_DEFINE(ENABLE_NLS, 1,
270 [always defined to indicate that i18n is enabled])
271 fi
273 dnl Test whether we really found GNU xgettext.
274 if test "$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 $XGETTEXT --omit-header /dev/null 2> /dev/null; then
278 : ;
279 else
280 AC_MSG_RESULT(
281 [found xgettext program is not GNU xgettext; ignore it])
282 XGETTEXT=":"
283 fi
284 fi
286 # We need to process the po/ directory.
287 POSUB=po
289 AC_OUTPUT_COMMANDS(
290 [case "$CONFIG_FILES" in *po/Makefile.in*)
291 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
292 esac])
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
296 dnl in configure.in.
297 for lang in $ALL_LINGUAS; do
298 GMOFILES="$GMOFILES $lang.gmo"
299 POFILES="$POFILES $lang.po"
300 done
302 dnl Make all variables we use known to autoconf.
303 AC_SUBST(CATALOGS)
304 AC_SUBST(CATOBJEXT)
305 AC_SUBST(DATADIRNAME)
306 AC_SUBST(GMOFILES)
307 AC_SUBST(INSTOBJEXT)
308 AC_SUBST(INTLLIBS)
309 AC_SUBST(PO_IN_DATADIR_TRUE)
310 AC_SUBST(PO_IN_DATADIR_FALSE)
311 AC_SUBST(POFILES)
312 AC_SUBST(POSUB)
313 ])
315 # AM_GLIB_GNU_GETTEXT
316 # -------------------
317 # Do checks necessary for use of gettext. If a suitable implementation
318 # of gettext is found in either in libintl or in the C library,
319 # it will set INTLLIBS to the libraries needed for use of gettext
320 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
321 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
322 # on various variables needed by the Makefile.in.in installed by
323 # glib-gettextize.
324 dnl
325 glib_DEFUN([GLIB_GNU_GETTEXT],
326 [AC_REQUIRE([AC_PROG_CC])dnl
327 AC_REQUIRE([AC_HEADER_STDC])dnl
329 GLIB_LC_MESSAGES
330 GLIB_WITH_NLS
332 if test "$gt_cv_have_gettext" = "yes"; then
333 if test "x$ALL_LINGUAS" = "x"; then
334 LINGUAS=
335 else
336 AC_MSG_CHECKING(for catalogs to be installed)
337 NEW_LINGUAS=
338 for presentlang in $ALL_LINGUAS; do
339 useit=no
340 if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
341 desiredlanguages="$LINGUAS"
342 else
343 desiredlanguages="$ALL_LINGUAS"
344 fi
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;;
353 esac
354 done
355 if test $useit = yes; then
356 NEW_LINGUAS="$NEW_LINGUAS $presentlang"
357 fi
358 done
359 LINGUAS=$NEW_LINGUAS
360 AC_MSG_RESULT($LINGUAS)
361 fi
363 dnl Construct list of names of catalog files to be constructed.
364 if test -n "$LINGUAS"; then
365 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
366 fi
367 fi
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 ($top_srcdir).
371 dnl Try to locate is.
372 MKINSTALLDIRS=
373 if test -n "$ac_aux_dir"; then
374 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
375 fi
376 if test -z "$MKINSTALLDIRS"; then
377 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
378 fi
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/"
387 else
388 posrcprefix="../$srcdir/"
389 fi
390 else
391 posrcprefix="../"
392 fi
393 rm -f po/POTFILES
394 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
395 < $srcdir/po/POTFILES.in > po/POTFILES
396 ])
398 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
399 # -------------------------------
400 # Define VARIABLE to the location where catalog files will
401 # be installed by po/Makefile.
402 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
403 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
404 glib_save_prefix="$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 "${libdir}/locale"`
412 else
413 localedir=`eval echo "${datadir}/locale"`
414 fi
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])
420 ])
422 dnl
423 dnl Now the definitions that aclocal will find
424 dnl
425 ifdef(glib_configure_in,[],[
426 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
427 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
428 ])dnl
430 # GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
431 #
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
437 $2
438 _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
444 fi])
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],
466 [
467 dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
468 AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
469 ]
470 )
472 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
473 #
474 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
475 #
476 # This program is free software; you can redistribute it and/or modify
477 # it under the terms of the GNU General Public License as published by
478 # the Free Software Foundation; either version 2 of the License, or
479 # (at your option) any later version.
480 #
481 # This program is distributed in the hope that it will be useful, but
482 # WITHOUT ANY WARRANTY; without even the implied warranty of
483 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
484 # General Public License for more details.
485 #
486 # You should have received a copy of the GNU General Public License
487 # along with this program; if not, write to the Free Software
488 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
489 #
490 # As a special exception to the GNU General Public License, if you
491 # distribute this file as part of a program that contains a
492 # configuration script generated by Autoconf, you may include it under
493 # the same distribution terms that you use for the rest of that program.
495 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
496 # ----------------------------------
497 AC_DEFUN([PKG_PROG_PKG_CONFIG],
498 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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])
503 fi
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 $_pkg_min_version; then
508 AC_MSG_RESULT([yes])
509 else
510 AC_MSG_RESULT([no])
511 PKG_CONFIG=""
512 fi
514 fi[]dnl
515 ])# PKG_PROG_PKG_CONFIG
517 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
518 #
519 # Check to see whether a particular set of modules exists. Similar
520 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
521 #
522 #
523 # Similar to PKG_CHECK_MODULES, make sure that the first instance of
524 # this or PKG_CHECK_MODULES is called, or make sure to call
525 # PKG_CHECK_EXISTS manually
526 # --------------------------------------------------------------
527 AC_DEFUN([PKG_CHECK_EXISTS],
528 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
529 if test -n "$PKG_CONFIG" && \
530 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
531 m4_ifval([$2], [$2], [:])
532 m4_ifvaln([$3], [else
533 $3])dnl
534 fi])
537 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
538 # ---------------------------------------------
539 m4_define([_PKG_CONFIG],
540 [if test -n "$$1"; then
541 pkg_cv_[]$1="$$1"
542 elif test -n "$PKG_CONFIG"; then
543 PKG_CHECK_EXISTS([$3],
544 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
545 [pkg_failed=yes])
546 else
547 pkg_failed=untried
548 fi[]dnl
549 ])# _PKG_CONFIG
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
557 else
558 _pkg_short_errors_supported=no
559 fi[]dnl
560 ])# _PKG_SHORT_ERRORS_SUPPORTED
563 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
564 # [ACTION-IF-NOT-FOUND])
565 #
566 #
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
570 #
571 #
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
578 pkg_failed=no
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`
592 else
593 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
594 fi
595 # Put the nasty error message in config.log where it belongs
596 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
598 ifelse([$4], , [AC_MSG_ERROR(dnl
599 [Package requirements ($2) were not met:
601 $$1_PKG_ERRORS
603 Consider adjusting the PKG_CONFIG_PATH environment variable if you
604 installed software in a non-standard prefix.
606 _PKG_TEXT
607 ])],
608 [AC_MSG_RESULT([no])
609 $4])
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
614 path to pkg-config.
616 _PKG_TEXT
618 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
619 [$4])
620 else
621 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
622 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
623 AC_MSG_RESULT([yes])
624 ifelse([$3], , :, [$3])
625 fi[]dnl
626 ])# PKG_CHECK_MODULES
628 # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
629 #
630 # This file is free software; the Free Software Foundation
631 # gives unlimited permission to copy and/or distribute it,
632 # with or without modifications, as long as this notice is preserved.
634 # AM_AUTOMAKE_VERSION(VERSION)
635 # ----------------------------
636 # Automake X.Y traces this macro to ensure aclocal.m4 has been
637 # generated from the m4 files accompanying Automake X.Y.
638 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
640 # AM_SET_CURRENT_AUTOMAKE_VERSION
641 # -------------------------------
642 # Call AM_AUTOMAKE_VERSION so it can be traced.
643 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
644 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
645 [AM_AUTOMAKE_VERSION([1.9.6])])
647 # Figure out how to run the assembler. -*- Autoconf -*-
649 # Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
650 #
651 # This file is free software; the Free Software Foundation
652 # gives unlimited permission to copy and/or distribute it,
653 # with or without modifications, as long as this notice is preserved.
655 # serial 4
657 # AM_PROG_AS
658 # ----------
659 AC_DEFUN([AM_PROG_AS],
660 [# By default we simply use the C compiler to build assembly code.
661 AC_REQUIRE([AC_PROG_CC])
662 test "${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)])
666 ])
668 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
670 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
671 #
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/../..'.
679 #
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.
687 #
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
694 #
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.
699 #
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.
709 #
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.
716 AC_PREREQ([2.50])dnl
717 # expand $ac_aux_dir to an absolute path
718 am_aux_dir=`cd $ac_aux_dir && pwd`
719 ])
722 # Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2005
723 # Free Software Foundation, Inc.
724 #
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.
729 # serial 4
731 # This was merged into AC_PROG_CC in Autoconf.
733 AU_DEFUN([AM_PROG_CC_STDC],
734 [AC_PROG_CC
735 AC_DIAGNOSE([obsolete], [$0:
736 your code should no longer depend upon `am_cv_prog_cc_stdc', but upon
737 `ac_cv_prog_cc_stdc'. Remove this warning and the assignment when
738 you adjust the code. You can also remove the above call to
739 AC_PROG_CC if you already called it elsewhere.])
740 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
741 ])
742 AU_DEFUN([fp_PROG_CC_STDC])
744 # AM_CONDITIONAL -*- Autoconf -*-
746 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
747 # Free Software Foundation, Inc.
748 #
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.
753 # serial 7
755 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
756 # -------------------------------------
757 # Define a conditional.
758 AC_DEFUN([AM_CONDITIONAL],
759 [AC_PREREQ(2.52)dnl
760 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
761 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
762 AC_SUBST([$1_TRUE])
763 AC_SUBST([$1_FALSE])
764 if $2; then
765 $1_TRUE=
766 $1_FALSE='#'
767 else
768 $1_TRUE='#'
769 $1_FALSE=
770 fi
771 AC_CONFIG_COMMANDS_PRE(
772 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
773 AC_MSG_ERROR([[conditional "$1" was never defined.
774 Usually this means the macro was only invoked conditionally.]])
775 fi])])
778 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
779 # Free Software Foundation, Inc.
780 #
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.
785 # serial 8
787 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
788 # written in clear, in which case automake, when reading aclocal.m4,
789 # will think it sees a *use*, and therefore will trigger all it's
790 # C support machinery. Also note that it means that autoscan, seeing
791 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
794 # _AM_DEPENDENCIES(NAME)
795 # ----------------------
796 # See how the compiler implements dependency checking.
797 # NAME is "CC", "CXX", "GCJ", or "OBJC".
798 # We try a few techniques and use that to set a single cache variable.
799 #
800 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
801 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
802 # dependency, and given that the user is not expected to run this macro,
803 # just rely on AC_PROG_CC.
804 AC_DEFUN([_AM_DEPENDENCIES],
805 [AC_REQUIRE([AM_SET_DEPDIR])dnl
806 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
807 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
808 AC_REQUIRE([AM_DEP_TRACK])dnl
810 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
811 [$1], CXX, [depcc="$CXX" am_compiler_list=],
812 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
813 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
814 [depcc="$$1" am_compiler_list=])
816 AC_CACHE_CHECK([dependency style of $depcc],
817 [am_cv_$1_dependencies_compiler_type],
818 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
819 # We make a subdir and do the tests there. Otherwise we can end up
820 # making bogus files that we don't know about and never remove. For
821 # instance it was reported that on HP-UX the gcc test will end up
822 # making a dummy file named `D' -- because `-MD' means `put the output
823 # in D'.
824 mkdir conftest.dir
825 # Copy depcomp to subdir because otherwise we won't find it if we're
826 # using a relative directory.
827 cp "$am_depcomp" conftest.dir
828 cd conftest.dir
829 # We will build objects and dependencies in a subdirectory because
830 # it helps to detect inapplicable dependency modes. For instance
831 # both Tru64's cc and ICC support -MD to output dependencies as a
832 # side effect of compilation, but ICC will put the dependencies in
833 # the current directory while Tru64 will put them in the object
834 # directory.
835 mkdir sub
837 am_cv_$1_dependencies_compiler_type=none
838 if test "$am_compiler_list" = ""; then
839 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
840 fi
841 for depmode in $am_compiler_list; do
842 # Setup a source with many dependencies, because some compilers
843 # like to wrap large dependency lists on column 80 (with \), and
844 # we should not choose a depcomp mode which is confused by this.
845 #
846 # We need to recreate these files for each test, as the compiler may
847 # overwrite some of them when testing with obscure command lines.
848 # This happens at least with the AIX C compiler.
849 : > sub/conftest.c
850 for i in 1 2 3 4 5 6; do
851 echo '#include "conftst'$i'.h"' >> sub/conftest.c
852 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
853 # Solaris 8's {/usr,}/bin/sh.
854 touch sub/conftst$i.h
855 done
856 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
858 case $depmode in
859 nosideeffect)
860 # after this tag, mechanisms are not by side-effect, so they'll
861 # only be used when explicitly requested
862 if test "x$enable_dependency_tracking" = xyes; then
863 continue
864 else
865 break
866 fi
867 ;;
868 none) break ;;
869 esac
870 # We check with `-c' and `-o' for the sake of the "dashmstdout"
871 # mode. It turns out that the SunPro C++ compiler does not properly
872 # handle `-M -o', and we need to detect this.
873 if depmode=$depmode \
874 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
875 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
876 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
877 >/dev/null 2>conftest.err &&
878 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
879 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
880 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
881 # icc doesn't choke on unknown options, it will just issue warnings
882 # or remarks (even with -Werror). So we grep stderr for any message
883 # that says an option was ignored or not supported.
884 # When given -MP, icc 7.0 and 7.1 complain thusly:
885 # icc: Command line warning: ignoring option '-M'; no argument required
886 # The diagnosis changed in icc 8.0:
887 # icc: Command line remark: option '-MP' not supported
888 if (grep 'ignoring option' conftest.err ||
889 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
890 am_cv_$1_dependencies_compiler_type=$depmode
891 break
892 fi
893 fi
894 done
896 cd ..
897 rm -rf conftest.dir
898 else
899 am_cv_$1_dependencies_compiler_type=none
900 fi
901 ])
902 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
903 AM_CONDITIONAL([am__fastdep$1], [
904 test "x$enable_dependency_tracking" != xno \
905 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
906 ])
909 # AM_SET_DEPDIR
910 # -------------
911 # Choose a directory name for dependency files.
912 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
913 AC_DEFUN([AM_SET_DEPDIR],
914 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
915 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
916 ])
919 # AM_DEP_TRACK
920 # ------------
921 AC_DEFUN([AM_DEP_TRACK],
922 [AC_ARG_ENABLE(dependency-tracking,
923 [ --disable-dependency-tracking speeds up one-time build
924 --enable-dependency-tracking do not reject slow dependency extractors])
925 if test "x$enable_dependency_tracking" != xno; then
926 am_depcomp="$ac_aux_dir/depcomp"
927 AMDEPBACKSLASH='\'
928 fi
929 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
930 AC_SUBST([AMDEPBACKSLASH])
931 ])
933 # Generate code to set up dependency tracking. -*- Autoconf -*-
935 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
936 # Free Software Foundation, Inc.
937 #
938 # This file is free software; the Free Software Foundation
939 # gives unlimited permission to copy and/or distribute it,
940 # with or without modifications, as long as this notice is preserved.
942 #serial 3
944 # _AM_OUTPUT_DEPENDENCY_COMMANDS
945 # ------------------------------
946 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
947 [for mf in $CONFIG_FILES; do
948 # Strip MF so we end up with the name of the file.
949 mf=`echo "$mf" | sed -e 's/:.*$//'`
950 # Check whether this is an Automake generated Makefile or not.
951 # We used to match only the files named `Makefile.in', but
952 # some people rename them; so instead we look at the file content.
953 # Grep'ing the first line is not enough: some people post-process
954 # each Makefile.in and add a new line on top of each file to say so.
955 # So let's grep whole file.
956 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
957 dirpart=`AS_DIRNAME("$mf")`
958 else
959 continue
960 fi
961 # Extract the definition of DEPDIR, am__include, and am__quote
962 # from the Makefile without running `make'.
963 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
964 test -z "$DEPDIR" && continue
965 am__include=`sed -n 's/^am__include = //p' < "$mf"`
966 test -z "am__include" && continue
967 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
968 # When using ansi2knr, U may be empty or an underscore; expand it
969 U=`sed -n 's/^U = //p' < "$mf"`
970 # Find all dependency output files, they are included files with
971 # $(DEPDIR) in their names. We invoke sed twice because it is the
972 # simplest approach to changing $(DEPDIR) to its actual value in the
973 # expansion.
974 for file in `sed -n "
975 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
976 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
977 # Make sure the directory exists.
978 test -f "$dirpart/$file" && continue
979 fdir=`AS_DIRNAME(["$file"])`
980 AS_MKDIR_P([$dirpart/$fdir])
981 # echo "creating $dirpart/$file"
982 echo '# dummy' > "$dirpart/$file"
983 done
984 done
985 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
988 # AM_OUTPUT_DEPENDENCY_COMMANDS
989 # -----------------------------
990 # This macro should only be invoked once -- use via AC_REQUIRE.
991 #
992 # This code is only required when automatic dependency tracking
993 # is enabled. FIXME. This creates each `.P' file that we will
994 # need in order to bootstrap the dependency handling code.
995 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
996 [AC_CONFIG_COMMANDS([depfiles],
997 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
998 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
999 ])
1001 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
1002 # Free Software Foundation, Inc.
1003 #
1004 # This file is free software; the Free Software Foundation
1005 # gives unlimited permission to copy and/or distribute it,
1006 # with or without modifications, as long as this notice is preserved.
1008 # serial 8
1010 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
1011 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
1013 # Do all the work for Automake. -*- Autoconf -*-
1015 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
1016 # Free Software Foundation, Inc.
1017 #
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.
1022 # serial 12
1024 # This macro actually does too much. Some checks are only needed if
1025 # your package does certain things. But this isn't really a big deal.
1027 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
1028 # AM_INIT_AUTOMAKE([OPTIONS])
1029 # -----------------------------------------------
1030 # The call with PACKAGE and VERSION arguments is the old style
1031 # call (pre autoconf-2.50), which is being phased out. PACKAGE
1032 # and VERSION should now be passed to AC_INIT and removed from
1033 # the call to AM_INIT_AUTOMAKE.
1034 # We support both call styles for the transition. After
1035 # the next Automake release, Autoconf can make the AC_INIT
1036 # arguments mandatory, and then we can depend on a new Autoconf
1037 # release and drop the old call support.
1038 AC_DEFUN([AM_INIT_AUTOMAKE],
1039 [AC_PREREQ([2.58])dnl
1040 dnl Autoconf wants to disallow AM_ names. We explicitly allow
1041 dnl the ones we care about.
1042 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
1043 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
1044 AC_REQUIRE([AC_PROG_INSTALL])dnl
1045 # test to see if srcdir already configured
1046 if test "`cd $srcdir && pwd`" != "`pwd`" &&
1047 test -f $srcdir/config.status; then
1048 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
1049 fi
1051 # test whether we have cygpath
1052 if test -z "$CYGPATH_W"; then
1053 if (cygpath --version) >/dev/null 2>/dev/null; then
1054 CYGPATH_W='cygpath -w'
1055 else
1056 CYGPATH_W=echo
1057 fi
1058 fi
1059 AC_SUBST([CYGPATH_W])
1061 # Define the identity of the package.
1062 dnl Distinguish between old-style and new-style calls.
1063 m4_ifval([$2],
1064 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
1065 AC_SUBST([PACKAGE], [$1])dnl
1066 AC_SUBST([VERSION], [$2])],
1067 [_AM_SET_OPTIONS([$1])dnl
1068 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
1069 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
1071 _AM_IF_OPTION([no-define],,
1072 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
1073 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
1075 # Some tools Automake needs.
1076 AC_REQUIRE([AM_SANITY_CHECK])dnl
1077 AC_REQUIRE([AC_ARG_PROGRAM])dnl
1078 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
1079 AM_MISSING_PROG(AUTOCONF, autoconf)
1080 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
1081 AM_MISSING_PROG(AUTOHEADER, autoheader)
1082 AM_MISSING_PROG(MAKEINFO, makeinfo)
1083 AM_PROG_INSTALL_SH
1084 AM_PROG_INSTALL_STRIP
1085 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
1086 # We need awk for the "check" target. The system "awk" is bad on
1087 # some platforms.
1088 AC_REQUIRE([AC_PROG_AWK])dnl
1089 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
1090 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
1091 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
1092 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
1093 [_AM_PROG_TAR([v7])])])
1094 _AM_IF_OPTION([no-dependencies],,
1095 [AC_PROVIDE_IFELSE([AC_PROG_CC],
1096 [_AM_DEPENDENCIES(CC)],
1097 [define([AC_PROG_CC],
1098 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
1099 AC_PROVIDE_IFELSE([AC_PROG_CXX],
1100 [_AM_DEPENDENCIES(CXX)],
1101 [define([AC_PROG_CXX],
1102 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
1103 ])
1104 ])
1107 # When config.status generates a header, we must update the stamp-h file.
1108 # This file resides in the same directory as the config header
1109 # that is generated. The stamp files are numbered to have different names.
1111 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
1112 # loop where config.status creates the headers, so we can generate
1113 # our stamp files there.
1114 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
1115 [# Compute $1's index in $config_headers.
1116 _am_stamp_count=1
1117 for _am_header in $config_headers :; do
1118 case $_am_header in
1119 $1 | $1:* )
1120 break ;;
1121 * )
1122 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
1123 esac
1124 done
1125 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
1127 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1128 #
1129 # This file is free software; the Free Software Foundation
1130 # gives unlimited permission to copy and/or distribute it,
1131 # with or without modifications, as long as this notice is preserved.
1133 # AM_PROG_INSTALL_SH
1134 # ------------------
1135 # Define $install_sh.
1136 AC_DEFUN([AM_PROG_INSTALL_SH],
1137 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1138 install_sh=${install_sh-"$am_aux_dir/install-sh"}
1139 AC_SUBST(install_sh)])
1141 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
1142 #
1143 # This file is free software; the Free Software Foundation
1144 # gives unlimited permission to copy and/or distribute it,
1145 # with or without modifications, as long as this notice is preserved.
1147 # serial 2
1149 # Check whether the underlying file-system supports filenames
1150 # with a leading dot. For instance MS-DOS doesn't.
1151 AC_DEFUN([AM_SET_LEADING_DOT],
1152 [rm -rf .tst 2>/dev/null
1153 mkdir .tst 2>/dev/null
1154 if test -d .tst; then
1155 am__leading_dot=.
1156 else
1157 am__leading_dot=_
1158 fi
1159 rmdir .tst 2>/dev/null
1160 AC_SUBST([am__leading_dot])])
1162 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
1163 # From Jim Meyering
1165 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
1166 # Free Software Foundation, Inc.
1167 #
1168 # This file is free software; the Free Software Foundation
1169 # gives unlimited permission to copy and/or distribute it,
1170 # with or without modifications, as long as this notice is preserved.
1172 # serial 4
1174 AC_DEFUN([AM_MAINTAINER_MODE],
1175 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
1176 dnl maintainer-mode is disabled by default
1177 AC_ARG_ENABLE(maintainer-mode,
1178 [ --enable-maintainer-mode enable make rules and dependencies not useful
1179 (and sometimes confusing) to the casual installer],
1180 USE_MAINTAINER_MODE=$enableval,
1181 USE_MAINTAINER_MODE=no)
1182 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
1183 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
1184 MAINT=$MAINTAINER_MODE_TRUE
1185 AC_SUBST(MAINT)dnl
1186 ]
1187 )
1189 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
1191 # Check to see how 'make' treats includes. -*- Autoconf -*-
1193 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
1194 #
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.
1199 # serial 3
1201 # AM_MAKE_INCLUDE()
1202 # -----------------
1203 # Check to see how make treats includes.
1204 AC_DEFUN([AM_MAKE_INCLUDE],
1205 [am_make=${MAKE-make}
1206 cat > confinc << 'END'
1207 am__doit:
1208 @echo done
1209 .PHONY: am__doit
1210 END
1211 # If we don't find an include directive, just comment out the code.
1212 AC_MSG_CHECKING([for style of include used by $am_make])
1213 am__include="#"
1214 am__quote=
1215 _am_result=none
1216 # First try GNU make style include.
1217 echo "include confinc" > confmf
1218 # We grep out `Entering directory' and `Leaving directory'
1219 # messages which can occur if `w' ends up in MAKEFLAGS.
1220 # In particular we don't look at `^make:' because GNU make might
1221 # be invoked under some other name (usually "gmake"), in which
1222 # case it prints its new name instead of `make'.
1223 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
1224 am__include=include
1225 am__quote=
1226 _am_result=GNU
1227 fi
1228 # Now try BSD make style include.
1229 if test "$am__include" = "#"; then
1230 echo '.include "confinc"' > confmf
1231 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
1232 am__include=.include
1233 am__quote="\""
1234 _am_result=BSD
1235 fi
1236 fi
1237 AC_SUBST([am__include])
1238 AC_SUBST([am__quote])
1239 AC_MSG_RESULT([$_am_result])
1240 rm -f confinc confmf
1241 ])
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.
1247 #
1248 # This file is free software; the Free Software Foundation
1249 # gives unlimited permission to copy and/or distribute it,
1250 # with or without modifications, as long as this notice is preserved.
1252 # serial 4
1254 # AM_MISSING_PROG(NAME, PROGRAM)
1255 # ------------------------------
1256 AC_DEFUN([AM_MISSING_PROG],
1257 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1258 $1=${$1-"${am_missing_run}$2"}
1259 AC_SUBST($1)])
1262 # AM_MISSING_HAS_RUN
1263 # ------------------
1264 # Define MISSING if not defined so far and test if it supports --run.
1265 # If it does, set am_missing_run to use it, otherwise, to nothing.
1266 AC_DEFUN([AM_MISSING_HAS_RUN],
1267 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1268 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1269 # Use eval to expand $SHELL
1270 if eval "$MISSING --run true"; then
1271 am_missing_run="$MISSING --run "
1272 else
1273 am_missing_run=
1274 AC_MSG_WARN([`missing' script is too old or missing])
1275 fi
1276 ])
1278 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
1279 #
1280 # This file is free software; the Free Software Foundation
1281 # gives unlimited permission to copy and/or distribute it,
1282 # with or without modifications, as long as this notice is preserved.
1284 # AM_PROG_MKDIR_P
1285 # ---------------
1286 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
1287 #
1288 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
1289 # created by `make install' are always world readable, even if the
1290 # installer happens to have an overly restrictive umask (e.g. 077).
1291 # This was a mistake. There are at least two reasons why we must not
1292 # use `-m 0755':
1293 # - it causes special bits like SGID to be ignored,
1294 # - it may be too restrictive (some setups expect 775 directories).
1295 #
1296 # Do not use -m 0755 and let people choose whatever they expect by
1297 # setting umask.
1298 #
1299 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
1300 # Some implementations (such as Solaris 8's) are not thread-safe: if a
1301 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
1302 # concurrently, both version can detect that a/ is missing, but only
1303 # one can create it and the other will error out. Consequently we
1304 # restrict ourselves to GNU make (using the --version option ensures
1305 # this.)
1306 AC_DEFUN([AM_PROG_MKDIR_P],
1307 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1308 # We used to keeping the `.' as first argument, in order to
1309 # allow $(mkdir_p) to be used without argument. As in
1310 # $(mkdir_p) $(somedir)
1311 # where $(somedir) is conditionally defined. However this is wrong
1312 # for two reasons:
1313 # 1. if the package is installed by a user who cannot write `.'
1314 # make install will fail,
1315 # 2. the above comment should most certainly read
1316 # $(mkdir_p) $(DESTDIR)$(somedir)
1317 # so it does not work when $(somedir) is undefined and
1318 # $(DESTDIR) is not.
1319 # To support the latter case, we have to write
1320 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
1321 # so the `.' trick is pointless.
1322 mkdir_p='mkdir -p --'
1323 else
1324 # On NextStep and OpenStep, the `mkdir' command does not
1325 # recognize any option. It will interpret all options as
1326 # directories to create, and then abort because `.' already
1327 # exists.
1328 for d in ./-p ./--version;
1329 do
1330 test -d $d && rmdir $d
1331 done
1332 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1333 if test -f "$ac_aux_dir/mkinstalldirs"; then
1334 mkdir_p='$(mkinstalldirs)'
1335 else
1336 mkdir_p='$(install_sh) -d'
1337 fi
1338 fi
1339 AC_SUBST([mkdir_p])])
1341 # Helper functions for option handling. -*- Autoconf -*-
1343 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
1344 #
1345 # This file is free software; the Free Software Foundation
1346 # gives unlimited permission to copy and/or distribute it,
1347 # with or without modifications, as long as this notice is preserved.
1349 # serial 3
1351 # _AM_MANGLE_OPTION(NAME)
1352 # -----------------------
1353 AC_DEFUN([_AM_MANGLE_OPTION],
1354 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1356 # _AM_SET_OPTION(NAME)
1357 # ------------------------------
1358 # Set option NAME. Presently that only means defining a flag for this option.
1359 AC_DEFUN([_AM_SET_OPTION],
1360 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1362 # _AM_SET_OPTIONS(OPTIONS)
1363 # ----------------------------------
1364 # OPTIONS is a space-separated list of Automake options.
1365 AC_DEFUN([_AM_SET_OPTIONS],
1366 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1368 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1369 # -------------------------------------------
1370 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1371 AC_DEFUN([_AM_IF_OPTION],
1372 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
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.
1378 #
1379 # This file is free software; the Free Software Foundation
1380 # gives unlimited permission to copy and/or distribute it,
1381 # with or without modifications, as long as this notice is preserved.
1383 # serial 4
1385 # AM_SANITY_CHECK
1386 # ---------------
1387 AC_DEFUN([AM_SANITY_CHECK],
1388 [AC_MSG_CHECKING([whether build environment is sane])
1389 # Just in case
1390 sleep 1
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
1396 # directory).
1397 if (
1398 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1399 if test "$[*]" = "X"; then
1400 # -L didn't work.
1401 set X `ls -t $srcdir/configure conftest.file`
1402 fi
1403 rm -f conftest.file
1404 if test "$[*]" != "X $srcdir/configure conftest.file" \
1405 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1407 # If neither matched, then we have a broken ls. This can happen
1408 # if, for instance, CONFIG_SHELL is bash and it inherits a
1409 # broken ls alias from the environment. This has actually
1410 # happened. Such a system could not be considered "sane".
1411 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1412 alias in your environment])
1413 fi
1415 test "$[2]" = conftest.file
1416 )
1417 then
1418 # Ok.
1419 :
1420 else
1421 AC_MSG_ERROR([newly created file is older than distributed files!
1422 Check your system clock])
1423 fi
1424 AC_MSG_RESULT(yes)])
1426 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1427 #
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], :)
1450 fi
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.
1457 #
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.
1462 # serial 2
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'.
1468 #
1469 # Substitute a variable $(am__tar) that is a command
1470 # writing to stdout a FORMAT-tarball containing the directory
1471 # $tardir.
1472 # tardir=directory && $(am__tar) > result.tar
1473 #
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])
1480 m4_if([$1], [v7],
1481 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1482 [m4_case([$1], [ustar],, [pax],,
1483 [m4_fatal([Unknown tar format])])
1484 AC_MSG_CHECKING([how to create a $1 tar archive])
1485 # Loop over all known methods to create a tar archive until one works.
1486 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1487 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1488 # Do not fold the above two line into one, because Tru64 sh and
1489 # Solaris sh will not grok spaces in the rhs of `-'.
1490 for _am_tool in $_am_tools
1491 do
1492 case $_am_tool in
1493 gnutar)
1494 for _am_tar in tar gnutar gtar;
1495 do
1496 AM_RUN_LOG([$_am_tar --version]) && break
1497 done
1498 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1499 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1500 am__untar="$_am_tar -xf -"
1501 ;;
1502 plaintar)
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 - "$$tardir"'
1507 am__tar_='tar chf - "$tardir"'
1508 am__untar='tar xf -'
1509 ;;
1510 pax)
1511 am__tar='pax -L -x $1 -w "$$tardir"'
1512 am__tar_='pax -L -x $1 -w "$tardir"'
1513 am__untar='pax -r'
1514 ;;
1515 cpio)
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 $1 -d'
1519 ;;
1520 none)
1521 am__tar=false
1522 am__tar_=false
1523 am__untar=false
1524 ;;
1525 esac
1527 # If the value was cached, stop now. We just wanted to have am__tar
1528 # and am__untar set.
1529 test -n "${am_cv_prog_tar_$1}" && break
1531 # tar/untar a dummy directory, and stop if the command works
1532 rm -rf conftest.dir
1533 mkdir conftest.dir
1534 echo GrepMe > conftest.dir/file
1535 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1536 rm -rf conftest.dir
1537 if test -s conftest.tar; then
1538 AM_RUN_LOG([$am__untar <conftest.tar])
1539 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1540 fi
1541 done
1542 rm -rf conftest.dir
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])])
1546 AC_SUBST([am__tar])
1547 AC_SUBST([am__untar])
1548 ]) # _AM_PROG_TAR
1550 m4_include([acinclude.m4])
.