1 # generated automatically by aclocal 1.13.4 -*- 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 $lang.po"
315 dnl Make all variables we use known to autoconf.
318 AC_SUBST(DATADIRNAME)
322 AC_SUBST(PO_IN_DATADIR_TRUE)
323 AC_SUBST(PO_IN_DATADIR_FALSE)
328 # AM_GLIB_GNU_GETTEXT
329 # -------------------
330 # Do checks necessary for use of gettext. If a suitable implementation
331 # of gettext is found in either in libintl or in the C library,
332 # it will set INTLLIBS to the libraries needed for use of gettext
333 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
334 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
335 # on various variables needed by the Makefile.in.in installed by
338 glib_DEFUN([GLIB_GNU_GETTEXT],
339 [AC_REQUIRE([AC_PROG_CC])dnl
340 AC_REQUIRE([AC_HEADER_STDC])dnl
345 if test "$gt_cv_have_gettext" = "yes"; then
346 if test "x$ALL_LINGUAS" = "x"; then
349 AC_MSG_CHECKING(for catalogs to be installed)
351 for presentlang in $ALL_LINGUAS; do
353 if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
354 desiredlanguages="$LINGUAS"
356 desiredlanguages="$ALL_LINGUAS"
358 for desiredlang in $desiredlanguages; do
359 # Use the presentlang catalog if desiredlang is
360 # a. equal to presentlang, or
361 # b. a variant of presentlang (because in this case,
362 # presentlang can be used as a fallback for messages
363 # which are not translated in the desiredlang catalog).
364 case "$desiredlang" in
365 "$presentlang"*) useit=yes;;
368 if test $useit = yes; then
369 NEW_LINGUAS="$NEW_LINGUAS $presentlang"
373 AC_MSG_RESULT($LINGUAS)
376 dnl Construct list of names of catalog files to be constructed.
377 if test -n "$LINGUAS"; then
378 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
382 dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
383 dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
384 dnl Try to locate is.
386 if test -n "$ac_aux_dir"; then
387 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
389 if test -z "$MKINSTALLDIRS"; then
390 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
392 AC_SUBST(MKINSTALLDIRS)
394 dnl Generate list of files to be processed by xgettext which will
395 dnl be included in po/Makefile.
396 test -d po || mkdir po
397 if test "x$srcdir" != "x."; then
398 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
399 posrcprefix="$srcdir/"
401 posrcprefix="../$srcdir/"
407 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
408 < $srcdir/po/POTFILES.in > po/POTFILES
411 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
412 # -------------------------------
413 # Define VARIABLE to the location where catalog files will
414 # be installed by po/Makefile.
415 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
416 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
417 glib_save_prefix="$prefix"
418 glib_save_exec_prefix="$exec_prefix"
419 glib_save_datarootdir="$datarootdir"
420 test "x$prefix" = xNONE && prefix=$ac_default_prefix
421 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
422 datarootdir=`eval echo "${datarootdir}"`
423 if test "x$CATOBJEXT" = "x.mo" ; then
424 localedir=`eval echo "${libdir}/locale"`
426 localedir=`eval echo "${datadir}/locale"`
428 prefix="$glib_save_prefix"
429 exec_prefix="$glib_save_exec_prefix"
430 datarootdir="$glib_save_datarootdir"
431 AC_DEFINE_UNQUOTED($1, "$localedir",
432 [Define the location where the catalogs will be installed])
436 dnl Now the definitions that aclocal will find
438 ifdef(glib_configure_ac,[],[
439 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
440 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
443 # GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
445 # Create a temporary file with TEST-FILE as its contents and pass the
446 # file name to PROGRAM. Perform ACTION-IF-PASS if PROGRAM exits with
447 # 0 and perform ACTION-IF-FAIL for any other exit status.
448 AC_DEFUN([GLIB_RUN_PROG],
449 [cat >conftest.foo <<_ACEOF
452 if AC_RUN_LOG([$1 conftest.foo]); then
453 m4_ifval([$3], [$3], [:])
454 m4_ifvaln([$4], [else $4])dnl
455 echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
456 sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
460 # nls.m4 serial 5 (gettext-0.18)
461 dnl Copyright (C) 1995-2003, 2005-2006, 2008-2013 Free Software Foundation,
463 dnl This file is free software; the Free Software Foundation
464 dnl gives unlimited permission to copy and/or distribute it,
465 dnl with or without modifications, as long as this notice is preserved.
467 dnl This file can can be used in projects which are not available under
468 dnl the GNU General Public License or the GNU Library General Public
469 dnl License but which still want to provide support for the GNU gettext
471 dnl Please note that the actual code of the GNU gettext library is covered
472 dnl by the GNU Library General Public License, and the rest of the GNU
473 dnl gettext package package is covered by the GNU General Public License.
474 dnl They are *not* in the public domain.
477 dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
478 dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
484 AC_MSG_CHECKING([whether NLS is requested])
485 dnl Default is enabled NLS
487 [ --disable-nls do not use Native Language Support],
488 USE_NLS=$enableval, USE_NLS=yes)
489 AC_MSG_RESULT([$USE_NLS])
493 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
494 # serial 1 (pkg-config-0.24)
496 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
498 # This program is free software; you can redistribute it and/or modify
499 # it under the terms of the GNU General Public License as published by
500 # the Free Software Foundation; either version 2 of the License, or
501 # (at your option) any later version.
503 # This program is distributed in the hope that it will be useful, but
504 # WITHOUT ANY WARRANTY; without even the implied warranty of
505 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
506 # General Public License for more details.
508 # You should have received a copy of the GNU General Public License
509 # along with this program; if not, write to the Free Software
510 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
512 # As a special exception to the GNU General Public License, if you
513 # distribute this file as part of a program that contains a
514 # configuration script generated by Autoconf, you may include it under
515 # the same distribution terms that you use for the rest of that program.
517 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
518 # ----------------------------------
519 AC_DEFUN([PKG_PROG_PKG_CONFIG],
520 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
521 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
522 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
523 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
524 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
525 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
527 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
528 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
530 if test -n "$PKG_CONFIG"; then
531 _pkg_min_version=m4_default([$1], [0.9.0])
532 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
533 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
540 ])# PKG_PROG_PKG_CONFIG
542 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
544 # Check to see whether a particular set of modules exists. Similar
545 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
547 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
548 # only at the first occurence in configure.ac, so if the first place
549 # it's called might be skipped (such as if it is within an "if", you
550 # have to call PKG_CHECK_EXISTS manually
551 # --------------------------------------------------------------
552 AC_DEFUN([PKG_CHECK_EXISTS],
553 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
554 if test -n "$PKG_CONFIG" && \
555 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
556 m4_default([$2], [:])
557 m4_ifvaln([$3], [else
561 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
562 # ---------------------------------------------
563 m4_define([_PKG_CONFIG],
564 [if test -n "$$1"; then
566 elif test -n "$PKG_CONFIG"; then
567 PKG_CHECK_EXISTS([$3],
568 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
569 test "x$?" != "x0" && pkg_failed=yes ],
576 # _PKG_SHORT_ERRORS_SUPPORTED
577 # -----------------------------
578 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
579 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
580 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
581 _pkg_short_errors_supported=yes
583 _pkg_short_errors_supported=no
585 ])# _PKG_SHORT_ERRORS_SUPPORTED
588 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
589 # [ACTION-IF-NOT-FOUND])
592 # Note that if there is a possibility the first call to
593 # PKG_CHECK_MODULES might not happen, you should be sure to include an
594 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
597 # --------------------------------------------------------------
598 AC_DEFUN([PKG_CHECK_MODULES],
599 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
600 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
601 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
604 AC_MSG_CHECKING([for $1])
606 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
607 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
609 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
610 and $1[]_LIBS to avoid the need to call pkg-config.
611 See the pkg-config man page for more details.])
613 if test $pkg_failed = yes; then
615 _PKG_SHORT_ERRORS_SUPPORTED
616 if test $_pkg_short_errors_supported = yes; then
617 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
619 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
621 # Put the nasty error message in config.log where it belongs
622 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
624 m4_default([$4], [AC_MSG_ERROR(
625 [Package requirements ($2) were not met:
629 Consider adjusting the PKG_CONFIG_PATH environment variable if you
630 installed software in a non-standard prefix.
634 elif test $pkg_failed = untried; then
636 m4_default([$4], [AC_MSG_FAILURE(
637 [The pkg-config script could not be found or is too old. Make sure it
638 is in your PATH or set the PKG_CONFIG environment variable to the full
643 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
646 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
647 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
651 ])# PKG_CHECK_MODULES
654 # PKG_INSTALLDIR(DIRECTORY)
655 # -------------------------
656 # Substitutes the variable pkgconfigdir as the location where a module
657 # should install pkg-config .pc files. By default the directory is
658 # $libdir/pkgconfig, but the default can be changed by passing
659 # DIRECTORY. The user can override through the --with-pkgconfigdir
661 AC_DEFUN([PKG_INSTALLDIR],
662 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
663 m4_pushdef([pkg_description],
664 [pkg-config installation directory @<:@]pkg_default[@:>@])
665 AC_ARG_WITH([pkgconfigdir],
666 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
667 [with_pkgconfigdir=]pkg_default)
668 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
669 m4_popdef([pkg_default])
670 m4_popdef([pkg_description])
671 ]) dnl PKG_INSTALLDIR
674 # PKG_NOARCH_INSTALLDIR(DIRECTORY)
675 # -------------------------
676 # Substitutes the variable noarch_pkgconfigdir as the location where a
677 # module should install arch-independent pkg-config .pc files. By
678 # default the directory is $datadir/pkgconfig, but the default can be
679 # changed by passing DIRECTORY. The user can override through the
680 # --with-noarch-pkgconfigdir parameter.
681 AC_DEFUN([PKG_NOARCH_INSTALLDIR],
682 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
683 m4_pushdef([pkg_description],
684 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
685 AC_ARG_WITH([noarch-pkgconfigdir],
686 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
687 [with_noarch_pkgconfigdir=]pkg_default)
688 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
689 m4_popdef([pkg_default])
690 m4_popdef([pkg_description])
691 ]) dnl PKG_NOARCH_INSTALLDIR
693 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
695 # This file is free software; the Free Software Foundation
696 # gives unlimited permission to copy and/or distribute it,
697 # with or without modifications, as long as this notice is preserved.
699 # AM_AUTOMAKE_VERSION(VERSION)
700 # ----------------------------
701 # Automake X.Y traces this macro to ensure aclocal.m4 has been
702 # generated from the m4 files accompanying Automake X.Y.
703 # (This private macro should not be called outside this file.)
704 AC_DEFUN([AM_AUTOMAKE_VERSION],
705 [am__api_version='1.13'
706 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
707 dnl require some minimum version. Point them to the right macro.
708 m4_if([$1], [1.13.4], [],
709 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
712 # _AM_AUTOCONF_VERSION(VERSION)
713 # -----------------------------
714 # aclocal traces this macro to find the Autoconf version.
715 # This is a private macro too. Using m4_define simplifies
716 # the logic in aclocal, which can simply ignore this definition.
717 m4_define([_AM_AUTOCONF_VERSION], [])
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729 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
731 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
733 # This file is free software; the Free Software Foundation
734 # gives unlimited permission to copy and/or distribute it,
735 # with or without modifications, as long as this notice is preserved.
737 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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782 # AM_CONDITIONAL -*- Autoconf -*-
784 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
786 # This file is free software; the Free Software Foundation
787 # gives unlimited permission to copy and/or distribute it,
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1229 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1231 # This file is free software; the Free Software Foundation
1232 # gives unlimited permission to copy and/or distribute it,
1233 # with or without modifications, as long as this notice is preserved.
1235 # AM_PROG_INSTALL_SH
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1250 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
1252 # This file is free software; the Free Software Foundation
1253 # gives unlimited permission to copy and/or distribute it,
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1269 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
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1295 (and sometimes confusing) to the casual installer])],
1296 [USE_MAINTAINER_MODE=$enableval],
1297 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
1298 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
1299 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
1300 MAINT=$MAINTAINER_MODE_TRUE
1301 AC_SUBST([MAINT])dnl
1305 # Check to see how 'make' treats includes. -*- Autoconf -*-
1307 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1309 # This file is free software; the Free Software Foundation
1310 # gives unlimited permission to copy and/or distribute it,
1311 # with or without modifications, as long as this notice is preserved.
1315 # Check to see how make treats includes.
1316 AC_DEFUN([AM_MAKE_INCLUDE],
1317 [am_make=${MAKE-make}
1318 cat > confinc << 'END'
1320 @echo this is the am__doit target
1323 # If we don't find an include directive, just comment out the code.
1324 AC_MSG_CHECKING([for style of include used by $am_make])
1328 # First try GNU make style include.
1329 echo "include confinc" > confmf
1330 # Ignore all kinds of additional output from 'make'.
1331 case `$am_make -s -f confmf 2> /dev/null` in #(
1332 *the\ am__doit\ target*)
1338 # Now try BSD make style include.
1339 if test "$am__include" = "#"; then
1340 echo '.include "confinc"' > confmf
1341 case `$am_make -s -f confmf 2> /dev/null` in #(
1342 *the\ am__doit\ target*)
1343 am__include=.include
1349 AC_SUBST([am__include])
1350 AC_SUBST([am__quote])
1351 AC_MSG_RESULT([$_am_result])
1352 rm -f confinc confmf
1355 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1357 # This file is free software; the Free Software Foundation
1358 # gives unlimited permission to copy and/or distribute it,
1359 # with or without modifications, as long as this notice is preserved.
1363 # Like AC_PROG_CC_C_O, but changed for automake.
1364 AC_DEFUN([AM_PROG_CC_C_O],
1365 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
1366 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1367 AC_REQUIRE_AUX_FILE([compile])dnl
1368 # FIXME: we rely on the cache variable name because
1369 # there is no other way.
1371 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
1372 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
1373 if test "$am_t" != yes; then
1374 # Losing compiler, so override with the script.
1375 # FIXME: It is wrong to rewrite CC.
1376 # But if we don't then we get into trouble of one sort or another.
1377 # A longer-term fix would be to have automake use am__CC in this case,
1378 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1379 CC="$am_aux_dir/compile $CC"
1381 dnl Make sure AC_PROG_CC is never called again, or it will override our
1383 m4_define([AC_PROG_CC],
1384 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
1387 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
1389 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
1391 # This file is free software; the Free Software Foundation
1392 # gives unlimited permission to copy and/or distribute it,
1393 # with or without modifications, as long as this notice is preserved.
1395 # AM_MISSING_PROG(NAME, PROGRAM)
1396 # ------------------------------
1397 AC_DEFUN([AM_MISSING_PROG],
1398 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1399 $1=${$1-"${am_missing_run}$2"}
1402 # AM_MISSING_HAS_RUN
1403 # ------------------
1404 # Define MISSING if not defined so far and test if it is modern enough.
1405 # If it is, set am_missing_run to use it, otherwise, to nothing.
1406 AC_DEFUN([AM_MISSING_HAS_RUN],
1407 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1408 AC_REQUIRE_AUX_FILE([missing])dnl
1409 if test x"${MISSING+set}" != xset; then
1412 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1414 MISSING="\${SHELL} $am_aux_dir/missing" ;;
1417 # Use eval to expand $SHELL
1418 if eval "$MISSING --is-lightweight"; then
1419 am_missing_run="$MISSING "
1422 AC_MSG_WARN(['missing' script is too old or missing])
1426 # Helper functions for option handling. -*- Autoconf -*-
1428 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1430 # This file is free software; the Free Software Foundation
1431 # gives unlimited permission to copy and/or distribute it,
1432 # with or without modifications, as long as this notice is preserved.
1434 # _AM_MANGLE_OPTION(NAME)
1435 # -----------------------
1436 AC_DEFUN([_AM_MANGLE_OPTION],
1437 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1439 # _AM_SET_OPTION(NAME)
1440 # --------------------
1441 # Set option NAME. Presently that only means defining a flag for this option.
1442 AC_DEFUN([_AM_SET_OPTION],
1443 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1445 # _AM_SET_OPTIONS(OPTIONS)
1446 # ------------------------
1447 # OPTIONS is a space-separated list of Automake options.
1448 AC_DEFUN([_AM_SET_OPTIONS],
1449 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1451 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1452 # -------------------------------------------
1453 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1454 AC_DEFUN([_AM_IF_OPTION],
1455 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1457 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1459 # This file is free software; the Free Software Foundation
1460 # gives unlimited permission to copy and/or distribute it,
1461 # with or without modifications, as long as this notice is preserved.
1464 # AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
1465 # ---------------------------------------------------------------------------
1466 # Adds support for distributing Python modules and packages. To
1467 # install modules, copy them to $(pythondir), using the python_PYTHON
1468 # automake variable. To install a package with the same name as the
1469 # automake package, install to $(pkgpythondir), or use the
1470 # pkgpython_PYTHON automake variable.
1472 # The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
1473 # locations to install python extension modules (shared libraries).
1474 # Another macro is required to find the appropriate flags to compile
1475 # extension modules.
1477 # If your package is configured with a different prefix to python,
1478 # users will have to add the install directory to the PYTHONPATH
1479 # environment variable, or create a .pth file (see the python
1480 # documentation for details).
1482 # If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
1483 # cause an error if the version of python installed on the system
1484 # doesn't meet the requirement. MINIMUM-VERSION should consist of
1485 # numbers and dots only.
1486 AC_DEFUN([AM_PATH_PYTHON],
1488 dnl Find a Python interpreter. Python versions prior to 2.0 are not
1489 dnl supported. (2.0 was released on October 16, 2000).
1490 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
1491 [python python2 python3 python3.3 python3.2 python3.1 python3.0 python2.7 dnl
1492 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0])
1494 AC_ARG_VAR([PYTHON], [the Python interpreter])
1497 dnl No version check is needed.
1498 # Find any Python interpreter.
1499 if test -z "$PYTHON"; then
1500 AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
1502 am_display_PYTHON=python
1504 dnl A version check is needed.
1505 if test -n "$PYTHON"; then
1506 # If the user set $PYTHON, use it and don't search something else.
1507 AC_MSG_CHECKING([whether $PYTHON version is >= $1])
1508 AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
1509 [AC_MSG_RESULT([yes])],
1510 [AC_MSG_RESULT([no])
1511 AC_MSG_ERROR([Python interpreter is too old])])
1512 am_display_PYTHON=$PYTHON
1514 # Otherwise, try each interpreter until we find one that satisfies
1516 AC_CACHE_CHECK([for a Python interpreter with version >= $1],
1517 [am_cv_pathless_PYTHON],[
1518 for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
1519 test "$am_cv_pathless_PYTHON" = none && break
1520 AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
1522 # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
1523 if test "$am_cv_pathless_PYTHON" = none; then
1526 AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
1528 am_display_PYTHON=$am_cv_pathless_PYTHON
1532 if test "$PYTHON" = :; then
1533 dnl Run any user-specified action, or abort.
1534 m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
1537 dnl Query Python for its version number. Getting [:3] seems to be
1538 dnl the best way to do this; it's what "site.py" does in the standard
1541 AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
1542 [am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`])
1543 AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
1545 dnl Use the values of $prefix and $exec_prefix for the corresponding
1546 dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made
1547 dnl distinct variables so they can be overridden if need be. However,
1548 dnl general consensus is that you shouldn't need this ability.
1550 AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
1551 AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
1553 dnl At times (like when building shared libraries) you may want
1554 dnl to know which OS platform Python thinks this is.
1556 AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
1557 [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
1558 AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
1560 # Just factor out some code duplication.
1561 am_python_setup_sysconfig="\
1563 # Prefer sysconfig over distutils.sysconfig, for better compatibility
1564 # with python 3.x. See automake bug#10227.
1568 can_use_sysconfig = 0
1570 can_use_sysconfig = 1
1571 # Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
1572 # <https://github.com/pypa/virtualenv/issues/118>
1574 from platform import python_implementation
1575 if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7':
1576 can_use_sysconfig = 0
1580 dnl Set up 4 directories:
1582 dnl pythondir -- where to install python scripts. This is the
1583 dnl site-packages directory, not the python standard library
1584 dnl directory like in previous automake betas. This behavior
1585 dnl is more consistent with lispdir.m4 for example.
1586 dnl Query distutils for this directory.
1587 AC_CACHE_CHECK([for $am_display_PYTHON script directory],
1588 [am_cv_python_pythondir],
1589 [if test "x$prefix" = xNONE
1591 am_py_prefix=$ac_default_prefix
1593 am_py_prefix=$prefix
1595 am_cv_python_pythondir=`$PYTHON -c "
1596 $am_python_setup_sysconfig
1597 if can_use_sysconfig:
1598 sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
1600 from distutils import sysconfig
1601 sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
1602 sys.stdout.write(sitedir)"`
1603 case $am_cv_python_pythondir in
1605 am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
1606 am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
1609 case $am_py_prefix in
1612 am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
1618 AC_SUBST([pythondir], [$am_cv_python_pythondir])
1620 dnl pkgpythondir -- $PACKAGE directory under pythondir. Was
1621 dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is
1622 dnl more consistent with the rest of automake.
1624 AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
1626 dnl pyexecdir -- directory for installing python extension modules
1627 dnl (shared libraries)
1628 dnl Query distutils for this directory.
1629 AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
1630 [am_cv_python_pyexecdir],
1631 [if test "x$exec_prefix" = xNONE
1633 am_py_exec_prefix=$am_py_prefix
1635 am_py_exec_prefix=$exec_prefix
1637 am_cv_python_pyexecdir=`$PYTHON -c "
1638 $am_python_setup_sysconfig
1639 if can_use_sysconfig:
1640 sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
1642 from distutils import sysconfig
1643 sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
1644 sys.stdout.write(sitedir)"`
1645 case $am_cv_python_pyexecdir in
1646 $am_py_exec_prefix*)
1647 am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
1648 am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
1651 case $am_py_exec_prefix in
1654 am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
1660 AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
1662 dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
1664 AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
1666 dnl Run any user-specified action.
1673 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
1674 # ---------------------------------------------------------------------------
1675 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
1676 # Run ACTION-IF-FALSE otherwise.
1677 # This test uses sys.hexversion instead of the string equivalent (first
1678 # word of sys.version), in order to cope with versions such as 2.2c1.
1679 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
1680 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
1682 # split strings by '.' and convert to numeric. Append some zeros
1683 # because we need at least 4 digits for the hex conversion.
1684 # map returns an iterator in Python 3.0 and a list in 2.x
1685 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
1687 # xrange is not present in Python 3.0 and range returns an iterator
1688 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
1689 sys.exit(sys.hexversion < minverhex)"
1690 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
1692 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1694 # This file is free software; the Free Software Foundation
1695 # gives unlimited permission to copy and/or distribute it,
1696 # with or without modifications, as long as this notice is preserved.
1698 # AM_RUN_LOG(COMMAND)
1699 # -------------------
1700 # Run COMMAND, save the exit status in ac_status, and log it.
1701 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1702 AC_DEFUN([AM_RUN_LOG],
1703 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1704 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1706 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1707 (exit $ac_status); }])
1709 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1711 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
1713 # This file is free software; the Free Software Foundation
1714 # gives unlimited permission to copy and/or distribute it,
1715 # with or without modifications, as long as this notice is preserved.
1719 AC_DEFUN([AM_SANITY_CHECK],
1720 [AC_MSG_CHECKING([whether build environment is sane])
1721 # Reject unsafe characters in $srcdir or the absolute working directory
1722 # name. Accept space and tab only in the latter.
1726 *[[\\\"\#\$\&\'\`$am_lf]]*)
1727 AC_MSG_ERROR([unsafe absolute working directory name]);;
1730 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1731 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1734 # Do 'set' in a subshell so we don't clobber the current shell's
1735 # arguments. Must try -L first in case configure is actually a
1736 # symlink; some systems play weird games with the mod time of symlinks
1737 # (eg FreeBSD returns the mod time of the symlink's containing
1741 for am_try in 1 2; do
1742 echo "timestamp, slept: $am_has_slept" > conftest.file
1743 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1744 if test "$[*]" = "X"; then
1746 set X `ls -t "$srcdir/configure" conftest.file`
1748 if test "$[*]" != "X $srcdir/configure conftest.file" \
1749 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1751 # If neither matched, then we have a broken ls. This can happen
1752 # if, for instance, CONFIG_SHELL is bash and it inherits a
1753 # broken ls alias from the environment. This has actually
1754 # happened. Such a system could not be considered "sane".
1755 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1756 alias in your environment])
1758 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1765 test "$[2]" = conftest.file
1771 AC_MSG_ERROR([newly created file is older than distributed files!
1772 Check your system clock])
1774 AC_MSG_RESULT([yes])
1775 # If we didn't sleep, we still need to ensure time stamps of config.status and
1776 # generated files are strictly newer.
1778 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1782 AC_CONFIG_COMMANDS_PRE(
1783 [AC_MSG_CHECKING([that generated files are newer than configure])
1784 if test -n "$am_sleep_pid"; then
1785 # Hide warnings about reused PIDs.
1786 wait $am_sleep_pid 2>/dev/null
1788 AC_MSG_RESULT([done])])
1792 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
1794 # This file is free software; the Free Software Foundation
1795 # gives unlimited permission to copy and/or distribute it,
1796 # with or without modifications, as long as this notice is preserved.
1798 # AM_SILENT_RULES([DEFAULT])
1799 # --------------------------
1800 # Enable less verbose build rules; with the default set to DEFAULT
1801 # ("yes" being less verbose, "no" or empty being verbose).
1802 AC_DEFUN([AM_SILENT_RULES],
1803 [AC_ARG_ENABLE([silent-rules], [dnl
1805 [--enable-silent-rules],
1806 [less verbose build output (undo: "make V=1")])
1808 [--disable-silent-rules],
1809 [verbose build output (undo: "make V=0")])dnl
1811 case $enable_silent_rules in @%:@ (((
1812 yes) AM_DEFAULT_VERBOSITY=0;;
1813 no) AM_DEFAULT_VERBOSITY=1;;
1814 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1817 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1818 dnl do not support nested variable expansions.
1819 dnl See automake bug#9928 and bug#10237.
1820 am_make=${MAKE-make}
1821 AC_CACHE_CHECK([whether $am_make supports nested variables],
1822 [am_cv_make_support_nested_variables],
1823 [if AS_ECHO([['TRUE=$(BAR$(V))
1829 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1830 am_cv_make_support_nested_variables=yes
1832 am_cv_make_support_nested_variables=no
1834 if test $am_cv_make_support_nested_variables = yes; then
1835 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1837 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1839 AM_V=$AM_DEFAULT_VERBOSITY
1840 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1843 AM_SUBST_NOTMAKE([AM_V])dnl
1844 AC_SUBST([AM_DEFAULT_V])dnl
1845 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1846 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1848 AC_SUBST([AM_BACKSLASH])dnl
1849 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1852 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1854 # This file is free software; the Free Software Foundation
1855 # gives unlimited permission to copy and/or distribute it,
1856 # with or without modifications, as long as this notice is preserved.
1858 # AM_PROG_INSTALL_STRIP
1859 # ---------------------
1860 # One issue with vendor 'install' (even GNU) is that you can't
1861 # specify the program used to strip binaries. This is especially
1862 # annoying in cross-compiling environments, where the build's strip
1863 # is unlikely to handle the host's binaries.
1864 # Fortunately install-sh will honor a STRIPPROG variable, so we
1865 # always use install-sh in "make install-strip", and initialize
1866 # STRIPPROG with the value of the STRIP variable (set by the user).
1867 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1868 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1869 # Installed binaries are usually stripped using 'strip' when the user
1870 # run "make install-strip". However 'strip' might not be the right
1871 # tool to use in cross-compilation environments, therefore Automake
1872 # will honor the 'STRIP' environment variable to overrule this program.
1873 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1874 if test "$cross_compiling" != no; then
1875 AC_CHECK_TOOL([STRIP], [strip], :)
1877 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1878 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1880 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
1882 # This file is free software; the Free Software Foundation
1883 # gives unlimited permission to copy and/or distribute it,
1884 # with or without modifications, as long as this notice is preserved.
1886 # _AM_SUBST_NOTMAKE(VARIABLE)
1887 # ---------------------------
1888 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1889 # This macro is traced by Automake.
1890 AC_DEFUN([_AM_SUBST_NOTMAKE])
1892 # AM_SUBST_NOTMAKE(VARIABLE)
1893 # --------------------------
1894 # Public sister of _AM_SUBST_NOTMAKE.
1895 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1897 # Check how to create a tarball. -*- Autoconf -*-
1899 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
1901 # This file is free software; the Free Software Foundation
1902 # gives unlimited permission to copy and/or distribute it,
1903 # with or without modifications, as long as this notice is preserved.
1905 # _AM_PROG_TAR(FORMAT)
1906 # --------------------
1907 # Check how to create a tarball in format FORMAT.
1908 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1910 # Substitute a variable $(am__tar) that is a command
1911 # writing to stdout a FORMAT-tarball containing the directory
1913 # tardir=directory && $(am__tar) > result.tar
1915 # Substitute a variable $(am__untar) that extract such
1916 # a tarball read from stdin.
1917 # $(am__untar) < result.tar
1919 AC_DEFUN([_AM_PROG_TAR],
1920 [# Always define AMTAR for backward compatibility. Yes, it's still used
1921 # in the wild :-( We should find a proper way to deprecate it ...
1922 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1924 # We'll loop over all known methods to create a tar archive until one works.
1925 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1928 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1932 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1933 # There is notably a 21 bits limit for the UID and the GID. In fact,
1934 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1936 am_max_uid=2097151 # 2^21 - 1
1937 am_max_gid=$am_max_uid
1938 # The $UID and $GID variables are not portable, so we need to resort
1939 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1940 # below are definitely unexpected, so allow the users to see them
1941 # (that is, avoid stderr redirection).
1942 am_uid=`id -u || echo unknown`
1943 am_gid=`id -g || echo unknown`
1944 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1945 if test $am_uid -le $am_max_uid; then
1946 AC_MSG_RESULT([yes])
1951 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1952 if test $am_gid -le $am_max_gid; then
1953 AC_MSG_RESULT([yes])
1962 [m4_fatal([Unknown tar format])])
1964 AC_MSG_CHECKING([how to create a $1 tar archive])
1966 # Go ahead even if we have the value already cached. We do so because we
1967 # need to set the values for the 'am__tar' and 'am__untar' variables.
1968 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1970 for _am_tool in $_am_tools; do
1973 for _am_tar in tar gnutar gtar; do
1974 AM_RUN_LOG([$_am_tar --version]) && break
1976 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1977 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1978 am__untar="$_am_tar -xf -"
1981 # Must skip GNU tar: if it does not support --format= it doesn't create
1982 # ustar tarball either.
1983 (tar --version) >/dev/null 2>&1 && continue
1984 am__tar='tar chf - "$$tardir"'
1985 am__tar_='tar chf - "$tardir"'
1986 am__untar='tar xf -'
1989 am__tar='pax -L -x $1 -w "$$tardir"'
1990 am__tar_='pax -L -x $1 -w "$tardir"'
1994 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1995 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1996 am__untar='cpio -i -H $1 -d'
2005 # If the value was cached, stop now. We just wanted to have am__tar
2006 # and am__untar set.
2007 test -n "${am_cv_prog_tar_$1}" && break
2009 # tar/untar a dummy directory, and stop if the command works.
2012 echo GrepMe > conftest.dir/file
2013 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
2015 if test -s conftest.tar; then
2016 AM_RUN_LOG([$am__untar <conftest.tar])
2017 AM_RUN_LOG([cat conftest.dir/file])
2018 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
2023 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
2024 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
2027 AC_SUBST([am__untar])
2030 m4_include([m4/as-version.m4])
2031 m4_include([m4/boost.m4])
2032 m4_include([m4/intltool.m4])
2033 m4_include([m4/libtool.m4])
2034 m4_include([m4/ltoptions.m4])
2035 m4_include([m4/ltsugar.m4])
2036 m4_include([m4/ltversion.m4])
2037 m4_include([m4/lt~obsolete.m4])