1 # generated automatically by aclocal 1.14.1 -*- Autoconf -*-
3 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
19 You have another version of autoconf. It may work, but is not guaranteed to.
20 If you have problems, you may need to regenerate the build system entirely.
21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
23 # Copyright (C) 1995-2002 Free Software Foundation, Inc.
24 # Copyright (C) 2001-2003,2004 Red Hat, Inc.
26 # This file is free software, distributed under the terms of the GNU
27 # General Public License. As a special exception to the GNU General
28 # Public License, this file may be distributed as part of a program
29 # that contains a configuration script generated by Autoconf, under
30 # the same distribution terms as the rest of that program.
32 # This file can be copied and used freely without restrictions. It can
33 # be used in projects which are not available under the GNU Public License
34 # but which still want to provide support for the GNU gettext functionality.
36 # Macro to add for using GNU gettext.
37 # Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
39 # Modified to never use included libintl.
40 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
42 # Major rework to remove unused code
43 # Owen Taylor <otaylor@redhat.com>, 12/11/2002
45 # Added better handling of ALL_LINGUAS from GNU gettext version
46 # written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
48 # Modified to require ngettext
49 # Matthias Clasen <mclasen@redhat.com> 08/06/2004
51 # We need this here as well, since someone might use autoconf-2.5x
52 # to configure GLib then an older version to configure a package
53 # using AM_GLIB_GNU_GETTEXT
57 dnl We go to great lengths to make sure that aclocal won't
58 dnl try to pull in the installed version of these macros
59 dnl when running aclocal in the glib directory.
61 m4_copy([AC_DEFUN],[glib_DEFUN])
62 m4_copy([AC_REQUIRE],[glib_REQUIRE])
64 dnl At the end, if we're not within glib, we'll define the public
65 dnl definitions in terms of our private definitions.
70 glib_DEFUN([GLIB_LC_MESSAGES],
71 [AC_CHECK_HEADERS([locale.h])
72 if test $ac_cv_header_locale_h = yes; then
73 AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
74 [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
75 am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
76 if test $am_cv_val_LC_MESSAGES = yes; then
77 AC_DEFINE(HAVE_LC_MESSAGES, 1,
78 [Define if your <locale.h> file defines LC_MESSAGES.])
82 # GLIB_PATH_PROG_WITH_TEST
83 #----------------------------
84 dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
85 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
86 glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
87 [# Extract the first word of "$2", so it can be a program name with args.
88 set dummy $2; ac_word=[$]2
89 AC_MSG_CHECKING([for $ac_word])
90 AC_CACHE_VAL(ac_cv_path_$1,
93 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
96 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
97 for ac_dir in ifelse([$5], , $PATH, [$5]); do
98 test -z "$ac_dir" && ac_dir=.
99 if test -f $ac_dir/$ac_word; then
101 ac_cv_path_$1="$ac_dir/$ac_word"
107 dnl If no 4th arg is given, leave the cache variable unset,
108 dnl so AC_PATH_PROGS will keep looking.
109 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
114 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
124 glib_DEFUN([GLIB_WITH_NLS],
125 dnl NLS is obligatory
129 gt_cv_have_gettext=no
135 AC_CHECK_HEADER(libintl.h,
136 [gt_cv_func_dgettext_libintl="no"
137 libintl_extra_libs=""
140 # First check in libc
142 AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
146 [return !ngettext ("","", 1)],
147 gt_cv_func_ngettext_libc=yes,
148 gt_cv_func_ngettext_libc=no)
151 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
152 AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
156 [return !dgettext ("","")],
157 gt_cv_func_dgettext_libc=yes,
158 gt_cv_func_dgettext_libc=no)
162 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
163 AC_CHECK_FUNCS(bind_textdomain_codeset)
167 # If we don't have everything we want, check in libintl
169 if test "$gt_cv_func_dgettext_libc" != "yes" \
170 || test "$gt_cv_func_ngettext_libc" != "yes" \
171 || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
173 AC_CHECK_LIB(intl, bindtextdomain,
174 [AC_CHECK_LIB(intl, ngettext,
175 [AC_CHECK_LIB(intl, dgettext,
176 gt_cv_func_dgettext_libintl=yes)])])
178 if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
179 AC_MSG_CHECKING([if -liconv is needed to use gettext])
181 AC_CHECK_LIB(intl, ngettext,
182 [AC_CHECK_LIB(intl, dcgettext,
183 [gt_cv_func_dgettext_libintl=yes
184 libintl_extra_libs=-liconv],
190 # If we found libintl, then check in it for bind_textdomain_codeset();
191 # we'll prefer libc if neither have bind_textdomain_codeset(),
192 # and both have dgettext and ngettext
194 if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
195 glib_save_LIBS="$LIBS"
196 LIBS="$LIBS -lintl $libintl_extra_libs"
197 unset ac_cv_func_bind_textdomain_codeset
198 AC_CHECK_FUNCS(bind_textdomain_codeset)
199 LIBS="$glib_save_LIBS"
201 if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
202 gt_cv_func_dgettext_libc=no
204 if test "$gt_cv_func_dgettext_libc" = "yes" \
205 && test "$gt_cv_func_ngettext_libc" = "yes"; then
206 gt_cv_func_dgettext_libintl=no
212 if test "$gt_cv_func_dgettext_libc" = "yes" \
213 || test "$gt_cv_func_dgettext_libintl" = "yes"; then
214 gt_cv_have_gettext=yes
217 if test "$gt_cv_func_dgettext_libintl" = "yes"; then
218 INTLLIBS="-lintl $libintl_extra_libs"
221 if test "$gt_cv_have_gettext" = "yes"; then
222 AC_DEFINE(HAVE_GETTEXT,1,
223 [Define if the GNU gettext() function is already present or preinstalled.])
224 GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
225 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
226 if test "$MSGFMT" != "no"; then
227 glib_save_LIBS="$LIBS"
228 LIBS="$LIBS $INTLLIBS"
229 AC_CHECK_FUNCS(dcgettext)
231 AC_MSG_CHECKING([if msgfmt accepts -c])
232 GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
235 "Content-Type: text/plain; charset=UTF-8\n"
236 "Project-Id-Version: test 1.0\n"
237 "PO-Revision-Date: 2007-02-15 12:01+0100\n"
238 "Last-Translator: test <foo@bar.xx>\n"
239 "Language-Team: C <LL@li.org>\n"
240 "MIME-Version: 1.0\n"
241 "Content-Transfer-Encoding: 8bit\n"
242 ], [MSGFMT_OPTS=-c; AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
243 AC_SUBST(MSGFMT_OPTS)
244 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
245 GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
246 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
247 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
248 return _nl_msg_cat_cntr],
253 dnl On Solaris, if bind_textdomain_codeset is in libc,
254 dnl GNU format message catalog is always supported,
255 dnl since both are added to the libc all together.
256 dnl Hence, we'd like to go with DATADIRNAME=share and
257 dnl and CATOBJEXT=.gmo in this case.
258 AC_CHECK_FUNC(bind_textdomain_codeset,
273 LIBS="$glib_save_LIBS"
276 gt_cv_have_gettext=no
281 if test "$gt_cv_have_gettext" = "yes" ; then
282 AC_DEFINE(ENABLE_NLS, 1,
283 [always defined to indicate that i18n is enabled])
286 dnl Test whether we really found GNU xgettext.
287 if test "$XGETTEXT" != ":"; then
288 dnl If it is not GNU xgettext we define it as : so that the
289 dnl Makefiles still can work.
290 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
294 [found xgettext program is not GNU xgettext; ignore it])
299 # We need to process the po/ directory.
303 [case "$CONFIG_FILES" in *po/Makefile.in*)
304 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
307 dnl These rules are solely for the distribution goal. While doing this
308 dnl we only have to keep exactly one list of the available catalogs
310 for lang in $ALL_LINGUAS; do
311 GMOFILES="$GMOFILES $lang.gmo"
312 POFILES="$POFILES $lang.po"
315 dnl Make all variables we use known to autoconf.
318 AC_SUBST(DATADIRNAME)
322 AC_SUBST(PO_IN_DATADIR_TRUE)
323 AC_SUBST(PO_IN_DATADIR_FALSE)
328 # AM_GLIB_GNU_GETTEXT
329 # -------------------
330 # Do checks necessary for use of gettext. If a suitable implementation
331 # of gettext is found in either in libintl or in the C library,
332 # it will set INTLLIBS to the libraries needed for use of gettext
333 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
334 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
335 # on various variables needed by the Makefile.in.in installed by
338 glib_DEFUN([GLIB_GNU_GETTEXT],
339 [AC_REQUIRE([AC_PROG_CC])dnl
344 if test "$gt_cv_have_gettext" = "yes"; then
345 if test "x$ALL_LINGUAS" = "x"; then
348 AC_MSG_CHECKING(for catalogs to be installed)
350 for presentlang in $ALL_LINGUAS; do
352 if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
353 desiredlanguages="$LINGUAS"
355 desiredlanguages="$ALL_LINGUAS"
357 for desiredlang in $desiredlanguages; do
358 # Use the presentlang catalog if desiredlang is
359 # a. equal to presentlang, or
360 # b. a variant of presentlang (because in this case,
361 # presentlang can be used as a fallback for messages
362 # which are not translated in the desiredlang catalog).
363 case "$desiredlang" in
364 "$presentlang"*) useit=yes;;
367 if test $useit = yes; then
368 NEW_LINGUAS="$NEW_LINGUAS $presentlang"
372 AC_MSG_RESULT($LINGUAS)
375 dnl Construct list of names of catalog files to be constructed.
376 if test -n "$LINGUAS"; then
377 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
381 dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
382 dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
383 dnl Try to locate is.
385 if test -n "$ac_aux_dir"; then
386 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
388 if test -z "$MKINSTALLDIRS"; then
389 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
391 AC_SUBST(MKINSTALLDIRS)
393 dnl Generate list of files to be processed by xgettext which will
394 dnl be included in po/Makefile.
395 test -d po || mkdir po
396 if test "x$srcdir" != "x."; then
397 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
398 posrcprefix="$srcdir/"
400 posrcprefix="../$srcdir/"
406 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
407 < $srcdir/po/POTFILES.in > po/POTFILES
410 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
411 # -------------------------------
412 # Define VARIABLE to the location where catalog files will
413 # be installed by po/Makefile.
414 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
415 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
416 glib_save_prefix="$prefix"
417 glib_save_exec_prefix="$exec_prefix"
418 glib_save_datarootdir="$datarootdir"
419 test "x$prefix" = xNONE && prefix=$ac_default_prefix
420 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
421 datarootdir=`eval echo "${datarootdir}"`
422 if test "x$CATOBJEXT" = "x.mo" ; then
423 localedir=`eval echo "${libdir}/locale"`
425 localedir=`eval echo "${datadir}/locale"`
427 prefix="$glib_save_prefix"
428 exec_prefix="$glib_save_exec_prefix"
429 datarootdir="$glib_save_datarootdir"
430 AC_DEFINE_UNQUOTED($1, "$localedir",
431 [Define the location where the catalogs will be installed])
435 dnl Now the definitions that aclocal will find
437 ifdef(glib_configure_ac,[],[
438 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
439 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
442 # GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
444 # Create a temporary file with TEST-FILE as its contents and pass the
445 # file name to PROGRAM. Perform ACTION-IF-PASS if PROGRAM exits with
446 # 0 and perform ACTION-IF-FAIL for any other exit status.
447 AC_DEFUN([GLIB_RUN_PROG],
448 [cat >conftest.foo <<_ACEOF
451 if AC_RUN_LOG([$1 conftest.foo]); then
452 m4_ifval([$3], [$3], [:])
453 m4_ifvaln([$4], [else $4])dnl
454 echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
455 sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
459 # nls.m4 serial 5 (gettext-0.18)
460 dnl Copyright (C) 1995-2003, 2005-2006, 2008-2014 Free Software Foundation,
462 dnl This file is free software; the Free Software Foundation
463 dnl gives unlimited permission to copy and/or distribute it,
464 dnl with or without modifications, as long as this notice is preserved.
466 dnl This file can can be used in projects which are not available under
467 dnl the GNU General Public License or the GNU Library General Public
468 dnl License but which still want to provide support for the GNU gettext
470 dnl Please note that the actual code of the GNU gettext library is covered
471 dnl by the GNU Library General Public License, and the rest of the GNU
472 dnl gettext package package is covered by the GNU General Public License.
473 dnl They are *not* in the public domain.
476 dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
477 dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
483 AC_MSG_CHECKING([whether NLS is requested])
484 dnl Default is enabled NLS
486 [ --disable-nls do not use Native Language Support],
487 USE_NLS=$enableval, USE_NLS=yes)
488 AC_MSG_RESULT([$USE_NLS])
492 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
493 # serial 1 (pkg-config-0.24)
495 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
497 # This program is free software; you can redistribute it and/or modify
498 # it under the terms of the GNU General Public License as published by
499 # the Free Software Foundation; either version 2 of the License, or
500 # (at your option) any later version.
502 # This program is distributed in the hope that it will be useful, but
503 # WITHOUT ANY WARRANTY; without even the implied warranty of
504 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
505 # General Public License for more details.
507 # You should have received a copy of the GNU General Public License
508 # along with this program; if not, write to the Free Software
509 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
511 # As a special exception to the GNU General Public License, if you
512 # distribute this file as part of a program that contains a
513 # configuration script generated by Autoconf, you may include it under
514 # the same distribution terms that you use for the rest of that program.
516 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
517 # ----------------------------------
518 AC_DEFUN([PKG_PROG_PKG_CONFIG],
519 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
520 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
521 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
522 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
523 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
524 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
526 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
527 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
529 if test -n "$PKG_CONFIG"; then
530 _pkg_min_version=m4_default([$1], [0.9.0])
531 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
532 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
539 ])# PKG_PROG_PKG_CONFIG
541 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
543 # Check to see whether a particular set of modules exists. Similar
544 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
546 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
547 # only at the first occurence in configure.ac, so if the first place
548 # it's called might be skipped (such as if it is within an "if", you
549 # have to call PKG_CHECK_EXISTS manually
550 # --------------------------------------------------------------
551 AC_DEFUN([PKG_CHECK_EXISTS],
552 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
553 if test -n "$PKG_CONFIG" && \
554 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
555 m4_default([$2], [:])
556 m4_ifvaln([$3], [else
560 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
561 # ---------------------------------------------
562 m4_define([_PKG_CONFIG],
563 [if test -n "$$1"; then
565 elif test -n "$PKG_CONFIG"; then
566 PKG_CHECK_EXISTS([$3],
567 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
568 test "x$?" != "x0" && pkg_failed=yes ],
575 # _PKG_SHORT_ERRORS_SUPPORTED
576 # -----------------------------
577 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
578 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
579 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
580 _pkg_short_errors_supported=yes
582 _pkg_short_errors_supported=no
584 ])# _PKG_SHORT_ERRORS_SUPPORTED
587 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
588 # [ACTION-IF-NOT-FOUND])
591 # Note that if there is a possibility the first call to
592 # PKG_CHECK_MODULES might not happen, you should be sure to include an
593 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
596 # --------------------------------------------------------------
597 AC_DEFUN([PKG_CHECK_MODULES],
598 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
599 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
600 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
603 AC_MSG_CHECKING([for $1])
605 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
606 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
608 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
609 and $1[]_LIBS to avoid the need to call pkg-config.
610 See the pkg-config man page for more details.])
612 if test $pkg_failed = yes; then
614 _PKG_SHORT_ERRORS_SUPPORTED
615 if test $_pkg_short_errors_supported = yes; then
616 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
618 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
620 # Put the nasty error message in config.log where it belongs
621 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
623 m4_default([$4], [AC_MSG_ERROR(
624 [Package requirements ($2) were not met:
628 Consider adjusting the PKG_CONFIG_PATH environment variable if you
629 installed software in a non-standard prefix.
633 elif test $pkg_failed = untried; then
635 m4_default([$4], [AC_MSG_FAILURE(
636 [The pkg-config script could not be found or is too old. Make sure it
637 is in your PATH or set the PKG_CONFIG environment variable to the full
642 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
645 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
646 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
650 ])# PKG_CHECK_MODULES
653 # PKG_INSTALLDIR(DIRECTORY)
654 # -------------------------
655 # Substitutes the variable pkgconfigdir as the location where a module
656 # should install pkg-config .pc files. By default the directory is
657 # $libdir/pkgconfig, but the default can be changed by passing
658 # DIRECTORY. The user can override through the --with-pkgconfigdir
660 AC_DEFUN([PKG_INSTALLDIR],
661 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
662 m4_pushdef([pkg_description],
663 [pkg-config installation directory @<:@]pkg_default[@:>@])
664 AC_ARG_WITH([pkgconfigdir],
665 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
666 [with_pkgconfigdir=]pkg_default)
667 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
668 m4_popdef([pkg_default])
669 m4_popdef([pkg_description])
670 ]) dnl PKG_INSTALLDIR
673 # PKG_NOARCH_INSTALLDIR(DIRECTORY)
674 # -------------------------
675 # Substitutes the variable noarch_pkgconfigdir as the location where a
676 # module should install arch-independent pkg-config .pc files. By
677 # default the directory is $datadir/pkgconfig, but the default can be
678 # changed by passing DIRECTORY. The user can override through the
679 # --with-noarch-pkgconfigdir parameter.
680 AC_DEFUN([PKG_NOARCH_INSTALLDIR],
681 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
682 m4_pushdef([pkg_description],
683 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
684 AC_ARG_WITH([noarch-pkgconfigdir],
685 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
686 [with_noarch_pkgconfigdir=]pkg_default)
687 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
688 m4_popdef([pkg_default])
689 m4_popdef([pkg_description])
690 ]) dnl PKG_NOARCH_INSTALLDIR
693 # PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
694 # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
695 # -------------------------------------------
696 # Retrieves the value of the pkg-config variable for the given module.
697 AC_DEFUN([PKG_CHECK_VAR],
698 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
699 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
701 _PKG_CONFIG([$1], [variable="][$3]["], [$2])
702 AS_VAR_COPY([$1], [pkg_cv_][$1])
704 AS_VAR_IF([$1], [""], [$5], [$4])dnl
707 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
709 # This file is free software; the Free Software Foundation
710 # gives unlimited permission to copy and/or distribute it,
711 # with or without modifications, as long as this notice is preserved.
713 # AM_AUTOMAKE_VERSION(VERSION)
714 # ----------------------------
715 # Automake X.Y traces this macro to ensure aclocal.m4 has been
716 # generated from the m4 files accompanying Automake X.Y.
717 # (This private macro should not be called outside this file.)
718 AC_DEFUN([AM_AUTOMAKE_VERSION],
719 [am__api_version='1.14'
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743 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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748 # gives unlimited permission to copy and/or distribute it,
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1290 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1292 # This file is free software; the Free Software Foundation
1293 # gives unlimited permission to copy and/or distribute it,
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1299 AC_DEFUN([AM_PROG_INSTALL_SH],
1300 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1301 if test x"${install_sh}" != xset; then
1304 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
1306 install_sh="\${SHELL} $am_aux_dir/install-sh"
1309 AC_SUBST([install_sh])])
1311 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
1313 # This file is free software; the Free Software Foundation
1314 # gives unlimited permission to copy and/or distribute it,
1315 # with or without modifications, as long as this notice is preserved.
1317 # Check whether the underlying file-system supports filenames
1318 # with a leading dot. For instance MS-DOS doesn't.
1319 AC_DEFUN([AM_SET_LEADING_DOT],
1320 [rm -rf .tst 2>/dev/null
1321 mkdir .tst 2>/dev/null
1322 if test -d .tst; then
1327 rmdir .tst 2>/dev/null
1328 AC_SUBST([am__leading_dot])])
1330 # Check to see how 'make' treats includes. -*- Autoconf -*-
1332 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1334 # This file is free software; the Free Software Foundation
1335 # gives unlimited permission to copy and/or distribute it,
1336 # with or without modifications, as long as this notice is preserved.
1340 # Check to see how make treats includes.
1341 AC_DEFUN([AM_MAKE_INCLUDE],
1342 [am_make=${MAKE-make}
1343 cat > confinc << 'END'
1345 @echo this is the am__doit target
1348 # If we don't find an include directive, just comment out the code.
1349 AC_MSG_CHECKING([for style of include used by $am_make])
1353 # First try GNU make style include.
1354 echo "include confinc" > confmf
1355 # Ignore all kinds of additional output from 'make'.
1356 case `$am_make -s -f confmf 2> /dev/null` in #(
1357 *the\ am__doit\ target*)
1363 # Now try BSD make style include.
1364 if test "$am__include" = "#"; then
1365 echo '.include "confinc"' > confmf
1366 case `$am_make -s -f confmf 2> /dev/null` in #(
1367 *the\ am__doit\ target*)
1368 am__include=.include
1374 AC_SUBST([am__include])
1375 AC_SUBST([am__quote])
1376 AC_MSG_RESULT([$_am_result])
1377 rm -f confinc confmf
1380 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
1382 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
1384 # This file is free software; the Free Software Foundation
1385 # gives unlimited permission to copy and/or distribute it,
1386 # with or without modifications, as long as this notice is preserved.
1388 # AM_MISSING_PROG(NAME, PROGRAM)
1389 # ------------------------------
1390 AC_DEFUN([AM_MISSING_PROG],
1391 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1392 $1=${$1-"${am_missing_run}$2"}
1395 # AM_MISSING_HAS_RUN
1396 # ------------------
1397 # Define MISSING if not defined so far and test if it is modern enough.
1398 # If it is, set am_missing_run to use it, otherwise, to nothing.
1399 AC_DEFUN([AM_MISSING_HAS_RUN],
1400 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1401 AC_REQUIRE_AUX_FILE([missing])dnl
1402 if test x"${MISSING+set}" != xset; then
1405 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1407 MISSING="\${SHELL} $am_aux_dir/missing" ;;
1410 # Use eval to expand $SHELL
1411 if eval "$MISSING --is-lightweight"; then
1412 am_missing_run="$MISSING "
1415 AC_MSG_WARN(['missing' script is too old or missing])
1419 # Helper functions for option handling. -*- Autoconf -*-
1421 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1423 # This file is free software; the Free Software Foundation
1424 # gives unlimited permission to copy and/or distribute it,
1425 # with or without modifications, as long as this notice is preserved.
1427 # _AM_MANGLE_OPTION(NAME)
1428 # -----------------------
1429 AC_DEFUN([_AM_MANGLE_OPTION],
1430 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1432 # _AM_SET_OPTION(NAME)
1433 # --------------------
1434 # Set option NAME. Presently that only means defining a flag for this option.
1435 AC_DEFUN([_AM_SET_OPTION],
1436 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1438 # _AM_SET_OPTIONS(OPTIONS)
1439 # ------------------------
1440 # OPTIONS is a space-separated list of Automake options.
1441 AC_DEFUN([_AM_SET_OPTIONS],
1442 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1444 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1445 # -------------------------------------------
1446 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1447 AC_DEFUN([_AM_IF_OPTION],
1448 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1450 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1452 # This file is free software; the Free Software Foundation
1453 # gives unlimited permission to copy and/or distribute it,
1454 # with or without modifications, as long as this notice is preserved.
1458 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
1459 # to automatically call this.
1460 AC_DEFUN([_AM_PROG_CC_C_O],
1461 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1462 AC_REQUIRE_AUX_FILE([compile])dnl
1463 AC_LANG_PUSH([C])dnl
1465 [whether $CC understands -c and -o together],
1466 [am_cv_prog_cc_c_o],
1467 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1468 # Make sure it works both with $CC and with simple cc.
1469 # Following AC_PROG_CC_C_O, we do the test twice because some
1470 # compilers refuse to overwrite an existing .o file with -o,
1471 # though they will create one.
1472 am_cv_prog_cc_c_o=yes
1474 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1475 && test -f conftest2.$ac_objext; then
1478 am_cv_prog_cc_c_o=no
1482 rm -f core conftest*
1484 if test "$am_cv_prog_cc_c_o" != yes; then
1485 # Losing compiler, so override with the script.
1486 # FIXME: It is wrong to rewrite CC.
1487 # But if we don't then we get into trouble of one sort or another.
1488 # A longer-term fix would be to have automake use am__CC in this case,
1489 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1490 CC="$am_aux_dir/compile $CC"
1494 # For backward compatibility.
1495 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1497 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1499 # This file is free software; the Free Software Foundation
1500 # gives unlimited permission to copy and/or distribute it,
1501 # with or without modifications, as long as this notice is preserved.
1504 # AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
1505 # ---------------------------------------------------------------------------
1506 # Adds support for distributing Python modules and packages. To
1507 # install modules, copy them to $(pythondir), using the python_PYTHON
1508 # automake variable. To install a package with the same name as the
1509 # automake package, install to $(pkgpythondir), or use the
1510 # pkgpython_PYTHON automake variable.
1512 # The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
1513 # locations to install python extension modules (shared libraries).
1514 # Another macro is required to find the appropriate flags to compile
1515 # extension modules.
1517 # If your package is configured with a different prefix to python,
1518 # users will have to add the install directory to the PYTHONPATH
1519 # environment variable, or create a .pth file (see the python
1520 # documentation for details).
1522 # If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
1523 # cause an error if the version of python installed on the system
1524 # doesn't meet the requirement. MINIMUM-VERSION should consist of
1525 # numbers and dots only.
1526 AC_DEFUN([AM_PATH_PYTHON],
1528 dnl Find a Python interpreter. Python versions prior to 2.0 are not
1529 dnl supported. (2.0 was released on October 16, 2000).
1530 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
1531 [python python2 python3 python3.3 python3.2 python3.1 python3.0 python2.7 dnl
1532 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0])
1534 AC_ARG_VAR([PYTHON], [the Python interpreter])
1537 dnl No version check is needed.
1538 # Find any Python interpreter.
1539 if test -z "$PYTHON"; then
1540 AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
1542 am_display_PYTHON=python
1544 dnl A version check is needed.
1545 if test -n "$PYTHON"; then
1546 # If the user set $PYTHON, use it and don't search something else.
1547 AC_MSG_CHECKING([whether $PYTHON version is >= $1])
1548 AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
1549 [AC_MSG_RESULT([yes])],
1550 [AC_MSG_RESULT([no])
1551 AC_MSG_ERROR([Python interpreter is too old])])
1552 am_display_PYTHON=$PYTHON
1554 # Otherwise, try each interpreter until we find one that satisfies
1556 AC_CACHE_CHECK([for a Python interpreter with version >= $1],
1557 [am_cv_pathless_PYTHON],[
1558 for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
1559 test "$am_cv_pathless_PYTHON" = none && break
1560 AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
1562 # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
1563 if test "$am_cv_pathless_PYTHON" = none; then
1566 AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
1568 am_display_PYTHON=$am_cv_pathless_PYTHON
1572 if test "$PYTHON" = :; then
1573 dnl Run any user-specified action, or abort.
1574 m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
1577 dnl Query Python for its version number. Getting [:3] seems to be
1578 dnl the best way to do this; it's what "site.py" does in the standard
1581 AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
1582 [am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`])
1583 AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
1585 dnl Use the values of $prefix and $exec_prefix for the corresponding
1586 dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made
1587 dnl distinct variables so they can be overridden if need be. However,
1588 dnl general consensus is that you shouldn't need this ability.
1590 AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
1591 AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
1593 dnl At times (like when building shared libraries) you may want
1594 dnl to know which OS platform Python thinks this is.
1596 AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
1597 [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
1598 AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
1600 # Just factor out some code duplication.
1601 am_python_setup_sysconfig="\
1603 # Prefer sysconfig over distutils.sysconfig, for better compatibility
1604 # with python 3.x. See automake bug#10227.
1608 can_use_sysconfig = 0
1610 can_use_sysconfig = 1
1611 # Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
1612 # <https://github.com/pypa/virtualenv/issues/118>
1614 from platform import python_implementation
1615 if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7':
1616 can_use_sysconfig = 0
1620 dnl Set up 4 directories:
1622 dnl pythondir -- where to install python scripts. This is the
1623 dnl site-packages directory, not the python standard library
1624 dnl directory like in previous automake betas. This behavior
1625 dnl is more consistent with lispdir.m4 for example.
1626 dnl Query distutils for this directory.
1627 AC_CACHE_CHECK([for $am_display_PYTHON script directory],
1628 [am_cv_python_pythondir],
1629 [if test "x$prefix" = xNONE
1631 am_py_prefix=$ac_default_prefix
1633 am_py_prefix=$prefix
1635 am_cv_python_pythondir=`$PYTHON -c "
1636 $am_python_setup_sysconfig
1637 if can_use_sysconfig:
1638 sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
1640 from distutils import sysconfig
1641 sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
1642 sys.stdout.write(sitedir)"`
1643 case $am_cv_python_pythondir in
1645 am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
1646 am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
1649 case $am_py_prefix in
1652 am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
1658 AC_SUBST([pythondir], [$am_cv_python_pythondir])
1660 dnl pkgpythondir -- $PACKAGE directory under pythondir. Was
1661 dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is
1662 dnl more consistent with the rest of automake.
1664 AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
1666 dnl pyexecdir -- directory for installing python extension modules
1667 dnl (shared libraries)
1668 dnl Query distutils for this directory.
1669 AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
1670 [am_cv_python_pyexecdir],
1671 [if test "x$exec_prefix" = xNONE
1673 am_py_exec_prefix=$am_py_prefix
1675 am_py_exec_prefix=$exec_prefix
1677 am_cv_python_pyexecdir=`$PYTHON -c "
1678 $am_python_setup_sysconfig
1679 if can_use_sysconfig:
1680 sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
1682 from distutils import sysconfig
1683 sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
1684 sys.stdout.write(sitedir)"`
1685 case $am_cv_python_pyexecdir in
1686 $am_py_exec_prefix*)
1687 am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
1688 am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
1691 case $am_py_exec_prefix in
1694 am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
1700 AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
1702 dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
1704 AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
1706 dnl Run any user-specified action.
1713 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
1714 # ---------------------------------------------------------------------------
1715 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
1716 # Run ACTION-IF-FALSE otherwise.
1717 # This test uses sys.hexversion instead of the string equivalent (first
1718 # word of sys.version), in order to cope with versions such as 2.2c1.
1719 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
1720 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
1722 # split strings by '.' and convert to numeric. Append some zeros
1723 # because we need at least 4 digits for the hex conversion.
1724 # map returns an iterator in Python 3.0 and a list in 2.x
1725 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
1727 # xrange is not present in Python 3.0 and range returns an iterator
1728 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
1729 sys.exit(sys.hexversion < minverhex)"
1730 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
1732 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1734 # This file is free software; the Free Software Foundation
1735 # gives unlimited permission to copy and/or distribute it,
1736 # with or without modifications, as long as this notice is preserved.
1738 # AM_RUN_LOG(COMMAND)
1739 # -------------------
1740 # Run COMMAND, save the exit status in ac_status, and log it.
1741 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1742 AC_DEFUN([AM_RUN_LOG],
1743 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1744 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1746 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1747 (exit $ac_status); }])
1749 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1751 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
1753 # This file is free software; the Free Software Foundation
1754 # gives unlimited permission to copy and/or distribute it,
1755 # with or without modifications, as long as this notice is preserved.
1759 AC_DEFUN([AM_SANITY_CHECK],
1760 [AC_MSG_CHECKING([whether build environment is sane])
1761 # Reject unsafe characters in $srcdir or the absolute working directory
1762 # name. Accept space and tab only in the latter.
1766 *[[\\\"\#\$\&\'\`$am_lf]]*)
1767 AC_MSG_ERROR([unsafe absolute working directory name]);;
1770 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1771 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1774 # Do 'set' in a subshell so we don't clobber the current shell's
1775 # arguments. Must try -L first in case configure is actually a
1776 # symlink; some systems play weird games with the mod time of symlinks
1777 # (eg FreeBSD returns the mod time of the symlink's containing
1781 for am_try in 1 2; do
1782 echo "timestamp, slept: $am_has_slept" > conftest.file
1783 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1784 if test "$[*]" = "X"; then
1786 set X `ls -t "$srcdir/configure" conftest.file`
1788 if test "$[*]" != "X $srcdir/configure conftest.file" \
1789 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1791 # If neither matched, then we have a broken ls. This can happen
1792 # if, for instance, CONFIG_SHELL is bash and it inherits a
1793 # broken ls alias from the environment. This has actually
1794 # happened. Such a system could not be considered "sane".
1795 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1796 alias in your environment])
1798 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1805 test "$[2]" = conftest.file
1811 AC_MSG_ERROR([newly created file is older than distributed files!
1812 Check your system clock])
1814 AC_MSG_RESULT([yes])
1815 # If we didn't sleep, we still need to ensure time stamps of config.status and
1816 # generated files are strictly newer.
1818 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1822 AC_CONFIG_COMMANDS_PRE(
1823 [AC_MSG_CHECKING([that generated files are newer than configure])
1824 if test -n "$am_sleep_pid"; then
1825 # Hide warnings about reused PIDs.
1826 wait $am_sleep_pid 2>/dev/null
1828 AC_MSG_RESULT([done])])
1832 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
1834 # This file is free software; the Free Software Foundation
1835 # gives unlimited permission to copy and/or distribute it,
1836 # with or without modifications, as long as this notice is preserved.
1838 # AM_SILENT_RULES([DEFAULT])
1839 # --------------------------
1840 # Enable less verbose build rules; with the default set to DEFAULT
1841 # ("yes" being less verbose, "no" or empty being verbose).
1842 AC_DEFUN([AM_SILENT_RULES],
1843 [AC_ARG_ENABLE([silent-rules], [dnl
1845 [--enable-silent-rules],
1846 [less verbose build output (undo: "make V=1")])
1848 [--disable-silent-rules],
1849 [verbose build output (undo: "make V=0")])dnl
1851 case $enable_silent_rules in @%:@ (((
1852 yes) AM_DEFAULT_VERBOSITY=0;;
1853 no) AM_DEFAULT_VERBOSITY=1;;
1854 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1857 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1858 dnl do not support nested variable expansions.
1859 dnl See automake bug#9928 and bug#10237.
1860 am_make=${MAKE-make}
1861 AC_CACHE_CHECK([whether $am_make supports nested variables],
1862 [am_cv_make_support_nested_variables],
1863 [if AS_ECHO([['TRUE=$(BAR$(V))
1869 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1870 am_cv_make_support_nested_variables=yes
1872 am_cv_make_support_nested_variables=no
1874 if test $am_cv_make_support_nested_variables = yes; then
1875 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1877 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1879 AM_V=$AM_DEFAULT_VERBOSITY
1880 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1883 AM_SUBST_NOTMAKE([AM_V])dnl
1884 AC_SUBST([AM_DEFAULT_V])dnl
1885 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1886 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1888 AC_SUBST([AM_BACKSLASH])dnl
1889 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1892 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1894 # This file is free software; the Free Software Foundation
1895 # gives unlimited permission to copy and/or distribute it,
1896 # with or without modifications, as long as this notice is preserved.
1898 # AM_PROG_INSTALL_STRIP
1899 # ---------------------
1900 # One issue with vendor 'install' (even GNU) is that you can't
1901 # specify the program used to strip binaries. This is especially
1902 # annoying in cross-compiling environments, where the build's strip
1903 # is unlikely to handle the host's binaries.
1904 # Fortunately install-sh will honor a STRIPPROG variable, so we
1905 # always use install-sh in "make install-strip", and initialize
1906 # STRIPPROG with the value of the STRIP variable (set by the user).
1907 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1908 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1909 # Installed binaries are usually stripped using 'strip' when the user
1910 # run "make install-strip". However 'strip' might not be the right
1911 # tool to use in cross-compilation environments, therefore Automake
1912 # will honor the 'STRIP' environment variable to overrule this program.
1913 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1914 if test "$cross_compiling" != no; then
1915 AC_CHECK_TOOL([STRIP], [strip], :)
1917 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1918 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1920 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
1922 # This file is free software; the Free Software Foundation
1923 # gives unlimited permission to copy and/or distribute it,
1924 # with or without modifications, as long as this notice is preserved.
1926 # _AM_SUBST_NOTMAKE(VARIABLE)
1927 # ---------------------------
1928 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1929 # This macro is traced by Automake.
1930 AC_DEFUN([_AM_SUBST_NOTMAKE])
1932 # AM_SUBST_NOTMAKE(VARIABLE)
1933 # --------------------------
1934 # Public sister of _AM_SUBST_NOTMAKE.
1935 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1937 # Check how to create a tarball. -*- Autoconf -*-
1939 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
1941 # This file is free software; the Free Software Foundation
1942 # gives unlimited permission to copy and/or distribute it,
1943 # with or without modifications, as long as this notice is preserved.
1945 # _AM_PROG_TAR(FORMAT)
1946 # --------------------
1947 # Check how to create a tarball in format FORMAT.
1948 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1950 # Substitute a variable $(am__tar) that is a command
1951 # writing to stdout a FORMAT-tarball containing the directory
1953 # tardir=directory && $(am__tar) > result.tar
1955 # Substitute a variable $(am__untar) that extract such
1956 # a tarball read from stdin.
1957 # $(am__untar) < result.tar
1959 AC_DEFUN([_AM_PROG_TAR],
1960 [# Always define AMTAR for backward compatibility. Yes, it's still used
1961 # in the wild :-( We should find a proper way to deprecate it ...
1962 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1964 # We'll loop over all known methods to create a tar archive until one works.
1965 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1968 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1972 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1973 # There is notably a 21 bits limit for the UID and the GID. In fact,
1974 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1976 am_max_uid=2097151 # 2^21 - 1
1977 am_max_gid=$am_max_uid
1978 # The $UID and $GID variables are not portable, so we need to resort
1979 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1980 # below are definitely unexpected, so allow the users to see them
1981 # (that is, avoid stderr redirection).
1982 am_uid=`id -u || echo unknown`
1983 am_gid=`id -g || echo unknown`
1984 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1985 if test $am_uid -le $am_max_uid; then
1986 AC_MSG_RESULT([yes])
1991 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1992 if test $am_gid -le $am_max_gid; then
1993 AC_MSG_RESULT([yes])
2002 [m4_fatal([Unknown tar format])])
2004 AC_MSG_CHECKING([how to create a $1 tar archive])
2006 # Go ahead even if we have the value already cached. We do so because we
2007 # need to set the values for the 'am__tar' and 'am__untar' variables.
2008 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
2010 for _am_tool in $_am_tools; do
2013 for _am_tar in tar gnutar gtar; do
2014 AM_RUN_LOG([$_am_tar --version]) && break
2016 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
2017 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
2018 am__untar="$_am_tar -xf -"
2021 # Must skip GNU tar: if it does not support --format= it doesn't create
2022 # ustar tarball either.
2023 (tar --version) >/dev/null 2>&1 && continue
2024 am__tar='tar chf - "$$tardir"'
2025 am__tar_='tar chf - "$tardir"'
2026 am__untar='tar xf -'
2029 am__tar='pax -L -x $1 -w "$$tardir"'
2030 am__tar_='pax -L -x $1 -w "$tardir"'
2034 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
2035 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
2036 am__untar='cpio -i -H $1 -d'
2045 # If the value was cached, stop now. We just wanted to have am__tar
2046 # and am__untar set.
2047 test -n "${am_cv_prog_tar_$1}" && break
2049 # tar/untar a dummy directory, and stop if the command works.
2052 echo GrepMe > conftest.dir/file
2053 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
2055 if test -s conftest.tar; then
2056 AM_RUN_LOG([$am__untar <conftest.tar])
2057 AM_RUN_LOG([cat conftest.dir/file])
2058 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
2063 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
2064 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
2067 AC_SUBST([am__untar])
2070 m4_include([m4/ac_pkg_swig.m4])
2071 m4_include([m4/ac_python_devel.m4])
2072 m4_include([m4/intltool.m4])
2073 m4_include([m4/libtool.m4])
2074 m4_include([m4/ltoptions.m4])
2075 m4_include([m4/ltsugar.m4])
2076 m4_include([m4/ltversion.m4])
2077 m4_include([m4/lt~obsolete.m4])
2078 m4_include([m4/swig_python.m4])