1 # generated automatically by aclocal 1.11 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 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_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],,
17 [m4_warning([this file was generated for autoconf 2.64.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
22 # Configure paths for GLIB
23 # Owen Taylor 1997-2001
25 dnl AM_PATH_GLIB_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
26 dnl Test for GLIB, and define GLIB_CFLAGS and GLIB_LIBS, if gmodule, gobject,
27 dnl gthread, or gio is specified in MODULES, pass to pkg-config
29 AC_DEFUN([AM_PATH_GLIB_2_0],
31 dnl Get the cflags and libraries from pkg-config
33 AC_ARG_ENABLE(glibtest, [ --disable-glibtest do not try to compile and run a test GLIB program],
34 , enable_glibtest=yes)
36 pkg_config_args=glib-2.0
41 pkg_config_args="$pkg_config_args gmodule-2.0"
44 pkg_config_args="$pkg_config_args gmodule-no-export-2.0"
47 pkg_config_args="$pkg_config_args gobject-2.0"
50 pkg_config_args="$pkg_config_args gthread-2.0"
53 pkg_config_args="$pkg_config_args $module-2.0"
58 PKG_PROG_PKG_CONFIG([0.16])
62 if test "x$PKG_CONFIG" = x ; then
67 min_glib_version=ifelse([$1], ,2.0.0,$1)
68 AC_MSG_CHECKING(for GLIB - version >= $min_glib_version)
70 if test x$PKG_CONFIG != xno ; then
71 ## don't try to run the test against uninstalled libtool libs
72 if $PKG_CONFIG --uninstalled $pkg_config_args; then
73 echo "Will use uninstalled version of GLib found in PKG_CONFIG_PATH"
77 if $PKG_CONFIG --atleast-version $min_glib_version $pkg_config_args; then
84 if test x"$no_glib" = x ; then
85 GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
86 GOBJECT_QUERY=`$PKG_CONFIG --variable=gobject_query glib-2.0`
87 GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
89 GLIB_CFLAGS=`$PKG_CONFIG --cflags $pkg_config_args`
90 GLIB_LIBS=`$PKG_CONFIG --libs $pkg_config_args`
91 glib_config_major_version=`$PKG_CONFIG --modversion glib-2.0 | \
92 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
93 glib_config_minor_version=`$PKG_CONFIG --modversion glib-2.0 | \
94 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
95 glib_config_micro_version=`$PKG_CONFIG --modversion glib-2.0 | \
96 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
97 if test "x$enable_glibtest" = "xyes" ; then
98 ac_save_CFLAGS="$CFLAGS"
100 CFLAGS="$CFLAGS $GLIB_CFLAGS"
101 LIBS="$GLIB_LIBS $LIBS"
103 dnl Now check if the installed GLIB is sufficiently new. (Also sanity
104 dnl checks the results of pkg-config to some extent)
115 int major, minor, micro;
119 ignored = system ("touch conf.glibtest");
121 /* HP/UX 9 (%@#!) writes to sscanf strings */
122 tmp_version = g_strdup("$min_glib_version");
123 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
124 printf("%s, bad version string\n", "$min_glib_version");
128 if ((glib_major_version != $glib_config_major_version) ||
129 (glib_minor_version != $glib_config_minor_version) ||
130 (glib_micro_version != $glib_config_micro_version))
132 printf("\n*** 'pkg-config --modversion glib-2.0' returned %d.%d.%d, but GLIB (%d.%d.%d)\n",
133 $glib_config_major_version, $glib_config_minor_version, $glib_config_micro_version,
134 glib_major_version, glib_minor_version, glib_micro_version);
135 printf ("*** was found! If pkg-config was correct, then it is best\n");
136 printf ("*** to remove the old version of GLib. You may also be able to fix the error\n");
137 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
138 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
139 printf("*** required on your system.\n");
140 printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
141 printf("*** to point to the correct configuration files\n");
143 else if ((glib_major_version != GLIB_MAJOR_VERSION) ||
144 (glib_minor_version != GLIB_MINOR_VERSION) ||
145 (glib_micro_version != GLIB_MICRO_VERSION))
147 printf("*** GLIB header files (version %d.%d.%d) do not match\n",
148 GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
149 printf("*** library (version %d.%d.%d)\n",
150 glib_major_version, glib_minor_version, glib_micro_version);
154 if ((glib_major_version > major) ||
155 ((glib_major_version == major) && (glib_minor_version > minor)) ||
156 ((glib_major_version == major) && (glib_minor_version == minor) && (glib_micro_version >= micro)))
162 printf("\n*** An old version of GLIB (%d.%d.%d) was found.\n",
163 glib_major_version, glib_minor_version, glib_micro_version);
164 printf("*** You need a version of GLIB newer than %d.%d.%d. The latest version of\n",
165 major, minor, micro);
166 printf("*** GLIB is always available from ftp://ftp.gtk.org.\n");
168 printf("*** If you have already installed a sufficiently new version, this error\n");
169 printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
170 printf("*** being found. The easiest way to fix this is to remove the old version\n");
171 printf("*** of GLIB, but you can also set the PKG_CONFIG environment to point to the\n");
172 printf("*** correct copy of pkg-config. (In this case, you will have to\n");
173 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
174 printf("*** so that the correct libraries are found at run-time))\n");
179 ],, no_glib=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
180 CFLAGS="$ac_save_CFLAGS"
184 if test "x$no_glib" = x ; then
185 AC_MSG_RESULT(yes (version $glib_config_major_version.$glib_config_minor_version.$glib_config_micro_version))
186 ifelse([$2], , :, [$2])
189 if test "$PKG_CONFIG" = "no" ; then
190 echo "*** A new enough version of pkg-config was not found."
191 echo "*** See http://www.freedesktop.org/software/pkgconfig/"
193 if test -f conf.glibtest ; then
196 echo "*** Could not run GLIB test program, checking why..."
197 ac_save_CFLAGS="$CFLAGS"
199 CFLAGS="$CFLAGS $GLIB_CFLAGS"
200 LIBS="$LIBS $GLIB_LIBS"
204 ], [ return ((glib_major_version) || (glib_minor_version) || (glib_micro_version)); ],
205 [ echo "*** The test program compiled, but did not run. This usually means"
206 echo "*** that the run-time linker is not finding GLIB or finding the wrong"
207 echo "*** version of GLIB. If it is not finding GLIB, you'll need to set your"
208 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
209 echo "*** to the installed location Also, make sure you have run ldconfig if that"
210 echo "*** is required on your system"
212 echo "*** If you have an old version installed, it is best to remove it, although"
213 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
214 [ echo "*** The test program failed to compile or link. See the file config.log for the"
215 echo "*** exact error that occured. This usually means GLIB is incorrectly installed."])
216 CFLAGS="$ac_save_CFLAGS"
225 ifelse([$3], , :, [$3])
227 AC_SUBST(GLIB_CFLAGS)
229 AC_SUBST(GLIB_GENMARSHAL)
230 AC_SUBST(GOBJECT_QUERY)
231 AC_SUBST(GLIB_MKENUMS)
235 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
237 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
239 # This program is free software; you can redistribute it and/or modify
240 # it under the terms of the GNU General Public License as published by
241 # the Free Software Foundation; either version 2 of the License, or
242 # (at your option) any later version.
244 # This program is distributed in the hope that it will be useful, but
245 # WITHOUT ANY WARRANTY; without even the implied warranty of
246 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
247 # General Public License for more details.
249 # You should have received a copy of the GNU General Public License
250 # along with this program; if not, write to the Free Software
251 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
253 # As a special exception to the GNU General Public License, if you
254 # distribute this file as part of a program that contains a
255 # configuration script generated by Autoconf, you may include it under
256 # the same distribution terms that you use for the rest of that program.
258 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
259 # ----------------------------------
260 AC_DEFUN([PKG_PROG_PKG_CONFIG],
261 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
262 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
263 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
264 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
265 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
267 if test -n "$PKG_CONFIG"; then
268 _pkg_min_version=m4_default([$1], [0.9.0])
269 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
270 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
278 ])# PKG_PROG_PKG_CONFIG
280 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
282 # Check to see whether a particular set of modules exists. Similar
283 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
286 # Similar to PKG_CHECK_MODULES, make sure that the first instance of
287 # this or PKG_CHECK_MODULES is called, or make sure to call
288 # PKG_CHECK_EXISTS manually
289 # --------------------------------------------------------------
290 AC_DEFUN([PKG_CHECK_EXISTS],
291 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
292 if test -n "$PKG_CONFIG" && \
293 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
294 m4_ifval([$2], [$2], [:])
295 m4_ifvaln([$3], [else
300 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
301 # ---------------------------------------------
302 m4_define([_PKG_CONFIG],
303 [if test -n "$PKG_CONFIG"; then
304 if test -n "$$1"; then
307 PKG_CHECK_EXISTS([$3],
308 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
316 # _PKG_SHORT_ERRORS_SUPPORTED
317 # -----------------------------
318 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
319 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
320 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
321 _pkg_short_errors_supported=yes
323 _pkg_short_errors_supported=no
325 ])# _PKG_SHORT_ERRORS_SUPPORTED
328 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
329 # [ACTION-IF-NOT-FOUND])
332 # Note that if there is a possibility the first call to
333 # PKG_CHECK_MODULES might not happen, you should be sure to include an
334 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
337 # --------------------------------------------------------------
338 AC_DEFUN([PKG_CHECK_MODULES],
339 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
340 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
341 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
344 AC_MSG_CHECKING([for $1])
346 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
347 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
349 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
350 and $1[]_LIBS to avoid the need to call pkg-config.
351 See the pkg-config man page for more details.])
353 if test $pkg_failed = yes; then
354 _PKG_SHORT_ERRORS_SUPPORTED
355 if test $_pkg_short_errors_supported = yes; then
356 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
358 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
360 # Put the nasty error message in config.log where it belongs
361 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
363 ifelse([$4], , [AC_MSG_ERROR(dnl
364 [Package requirements ($2) were not met:
368 Consider adjusting the PKG_CONFIG_PATH environment variable if you
369 installed software in a non-standard prefix.
375 elif test $pkg_failed = untried; then
376 ifelse([$4], , [AC_MSG_FAILURE(dnl
377 [The pkg-config script could not be found or is too old. Make sure it
378 is in your PATH or set the PKG_CONFIG environment variable to the full
383 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
386 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
387 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
389 ifelse([$3], , :, [$3])
391 ])# PKG_CHECK_MODULES
393 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
395 # This file is free software; the Free Software Foundation
396 # gives unlimited permission to copy and/or distribute it,
397 # with or without modifications, as long as this notice is preserved.
399 # AM_AUTOMAKE_VERSION(VERSION)
400 # ----------------------------
401 # Automake X.Y traces this macro to ensure aclocal.m4 has been
402 # generated from the m4 files accompanying Automake X.Y.
403 # (This private macro should not be called outside this file.)
404 AC_DEFUN([AM_AUTOMAKE_VERSION],
405 [am__api_version='1.11'
406 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
407 dnl require some minimum version. Point them to the right macro.
408 m4_if([$1], [1.11], [],
409 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
412 # _AM_AUTOCONF_VERSION(VERSION)
413 # -----------------------------
414 # aclocal traces this macro to find the Autoconf version.
415 # This is a private macro too. Using m4_define simplifies
416 # the logic in aclocal, which can simply ignore this definition.
417 m4_define([_AM_AUTOCONF_VERSION], [])
419 # AM_SET_CURRENT_AUTOMAKE_VERSION
420 # -------------------------------
421 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
422 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
423 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
424 [AM_AUTOMAKE_VERSION([1.11])dnl
425 m4_ifndef([AC_AUTOCONF_VERSION],
426 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
427 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
429 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
431 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
433 # This file is free software; the Free Software Foundation
434 # gives unlimited permission to copy and/or distribute it,
435 # with or without modifications, as long as this notice is preserved.
437 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
438 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
439 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
441 # Of course, Automake must honor this variable whenever it calls a
442 # tool from the auxiliary directory. The problem is that $srcdir (and
443 # therefore $ac_aux_dir as well) can be either absolute or relative,
444 # depending on how configure is run. This is pretty annoying, since
445 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
446 # source directory, any form will work fine, but in subdirectories a
447 # relative path needs to be adjusted first.
449 # $ac_aux_dir/missing
450 # fails when called from a subdirectory if $ac_aux_dir is relative
451 # $top_srcdir/$ac_aux_dir/missing
452 # fails if $ac_aux_dir is absolute,
453 # fails when called from a subdirectory in a VPATH build with
454 # a relative $ac_aux_dir
456 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
457 # are both prefixed by $srcdir. In an in-source build this is usually
458 # harmless because $srcdir is `.', but things will broke when you
459 # start a VPATH build or use an absolute $srcdir.
461 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
462 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
463 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
464 # and then we would define $MISSING as
465 # MISSING="\${SHELL} $am_aux_dir/missing"
466 # This will work as long as MISSING is not called from configure, because
467 # unfortunately $(top_srcdir) has no meaning in configure.
468 # However there are other variables, like CC, which are often used in
469 # configure, and could therefore not use this "fixed" $ac_aux_dir.
471 # Another solution, used here, is to always expand $ac_aux_dir to an
472 # absolute PATH. The drawback is that using absolute paths prevent a
473 # configured tree to be moved without reconfiguration.
475 AC_DEFUN([AM_AUX_DIR_EXPAND],
476 [dnl Rely on autoconf to set up CDPATH properly.
478 # expand $ac_aux_dir to an absolute path
479 am_aux_dir=`cd $ac_aux_dir && pwd`
482 # AM_CONDITIONAL -*- Autoconf -*-
484 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
485 # Free Software Foundation, Inc.
487 # This file is free software; the Free Software Foundation
488 # gives unlimited permission to copy and/or distribute it,
489 # with or without modifications, as long as this notice is preserved.
493 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
494 # -------------------------------------
495 # Define a conditional.
496 AC_DEFUN([AM_CONDITIONAL],
498 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
499 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
500 AC_SUBST([$1_TRUE])dnl
501 AC_SUBST([$1_FALSE])dnl
502 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
503 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
504 m4_define([_AM_COND_VALUE_$1], [$2])dnl
512 AC_CONFIG_COMMANDS_PRE(
513 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
514 AC_MSG_ERROR([[conditional "$1" was never defined.
515 Usually this means the macro was only invoked conditionally.]])
518 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
519 # Free Software Foundation, Inc.
521 # This file is free software; the Free Software Foundation
522 # gives unlimited permission to copy and/or distribute it,
523 # with or without modifications, as long as this notice is preserved.
527 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
528 # written in clear, in which case automake, when reading aclocal.m4,
529 # will think it sees a *use*, and therefore will trigger all it's
530 # C support machinery. Also note that it means that autoscan, seeing
531 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
534 # _AM_DEPENDENCIES(NAME)
535 # ----------------------
536 # See how the compiler implements dependency checking.
537 # NAME is "CC", "CXX", "GCJ", or "OBJC".
538 # We try a few techniques and use that to set a single cache variable.
540 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
541 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
542 # dependency, and given that the user is not expected to run this macro,
543 # just rely on AC_PROG_CC.
544 AC_DEFUN([_AM_DEPENDENCIES],
545 [AC_REQUIRE([AM_SET_DEPDIR])dnl
546 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
547 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
548 AC_REQUIRE([AM_DEP_TRACK])dnl
550 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
551 [$1], CXX, [depcc="$CXX" am_compiler_list=],
552 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
553 [$1], UPC, [depcc="$UPC" am_compiler_list=],
554 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
555 [depcc="$$1" am_compiler_list=])
557 AC_CACHE_CHECK([dependency style of $depcc],
558 [am_cv_$1_dependencies_compiler_type],
559 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
560 # We make a subdir and do the tests there. Otherwise we can end up
561 # making bogus files that we don't know about and never remove. For
562 # instance it was reported that on HP-UX the gcc test will end up
563 # making a dummy file named `D' -- because `-MD' means `put the output
566 # Copy depcomp to subdir because otherwise we won't find it if we're
567 # using a relative directory.
568 cp "$am_depcomp" conftest.dir
570 # We will build objects and dependencies in a subdirectory because
571 # it helps to detect inapplicable dependency modes. For instance
572 # both Tru64's cc and ICC support -MD to output dependencies as a
573 # side effect of compilation, but ICC will put the dependencies in
574 # the current directory while Tru64 will put them in the object
578 am_cv_$1_dependencies_compiler_type=none
579 if test "$am_compiler_list" = ""; then
580 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
584 [case " $depcc " in #(
585 *\ -arch\ *\ -arch\ *) am__universal=true ;;
588 [case " $depcc " in #(
589 *\ -arch\ *\ -arch\ *) am__universal=true ;;
592 for depmode in $am_compiler_list; do
593 # Setup a source with many dependencies, because some compilers
594 # like to wrap large dependency lists on column 80 (with \), and
595 # we should not choose a depcomp mode which is confused by this.
597 # We need to recreate these files for each test, as the compiler may
598 # overwrite some of them when testing with obscure command lines.
599 # This happens at least with the AIX C compiler.
601 for i in 1 2 3 4 5 6; do
602 echo '#include "conftst'$i'.h"' >> sub/conftest.c
603 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
604 # Solaris 8's {/usr,}/bin/sh.
605 touch sub/conftst$i.h
607 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
609 # We check with `-c' and `-o' for the sake of the "dashmstdout"
610 # mode. It turns out that the SunPro C++ compiler does not properly
611 # handle `-M -o', and we need to detect this. Also, some Intel
612 # versions had trouble with output in subdirs
613 am__obj=sub/conftest.${OBJEXT-o}
614 am__minus_obj="-o $am__obj"
617 # This depmode causes a compiler race in universal mode.
618 test "$am__universal" = false || continue
621 # after this tag, mechanisms are not by side-effect, so they'll
622 # only be used when explicitly requested
623 if test "x$enable_dependency_tracking" = xyes; then
629 msvisualcpp | msvcmsys)
630 # This compiler won't grok `-c -o', but also, the minuso test has
631 # not run yet. These depmodes are late enough in the game, and
632 # so weak that their functioning should not be impacted.
633 am__obj=conftest.${OBJEXT-o}
638 if depmode=$depmode \
639 source=sub/conftest.c object=$am__obj \
640 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
641 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
642 >/dev/null 2>conftest.err &&
643 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
644 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
645 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
646 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
647 # icc doesn't choke on unknown options, it will just issue warnings
648 # or remarks (even with -Werror). So we grep stderr for any message
649 # that says an option was ignored or not supported.
650 # When given -MP, icc 7.0 and 7.1 complain thusly:
651 # icc: Command line warning: ignoring option '-M'; no argument required
652 # The diagnosis changed in icc 8.0:
653 # icc: Command line remark: option '-MP' not supported
654 if (grep 'ignoring option' conftest.err ||
655 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
656 am_cv_$1_dependencies_compiler_type=$depmode
665 am_cv_$1_dependencies_compiler_type=none
668 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
669 AM_CONDITIONAL([am__fastdep$1], [
670 test "x$enable_dependency_tracking" != xno \
671 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
677 # Choose a directory name for dependency files.
678 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
679 AC_DEFUN([AM_SET_DEPDIR],
680 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
681 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
687 AC_DEFUN([AM_DEP_TRACK],
688 [AC_ARG_ENABLE(dependency-tracking,
689 [ --disable-dependency-tracking speeds up one-time build
690 --enable-dependency-tracking do not reject slow dependency extractors])
691 if test "x$enable_dependency_tracking" != xno; then
692 am_depcomp="$ac_aux_dir/depcomp"
695 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
696 AC_SUBST([AMDEPBACKSLASH])dnl
697 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
700 # Generate code to set up dependency tracking. -*- Autoconf -*-
702 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
703 # Free Software Foundation, Inc.
705 # This file is free software; the Free Software Foundation
706 # gives unlimited permission to copy and/or distribute it,
707 # with or without modifications, as long as this notice is preserved.
711 # _AM_OUTPUT_DEPENDENCY_COMMANDS
712 # ------------------------------
713 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
715 # Autoconf 2.62 quotes --file arguments for eval, but not when files
716 # are listed without --file. Let's play safe and only enable the eval
717 # if we detect the quoting.
718 case $CONFIG_FILES in
719 *\'*) eval set x "$CONFIG_FILES" ;;
720 *) set x $CONFIG_FILES ;;
725 # Strip MF so we end up with the name of the file.
726 mf=`echo "$mf" | sed -e 's/:.*$//'`
727 # Check whether this is an Automake generated Makefile or not.
728 # We used to match only the files named `Makefile.in', but
729 # some people rename them; so instead we look at the file content.
730 # Grep'ing the first line is not enough: some people post-process
731 # each Makefile.in and add a new line on top of each file to say so.
732 # Grep'ing the whole file is not good either: AIX grep has a line
733 # limit of 2048, but all sed's we know have understand at least 4000.
734 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
735 dirpart=`AS_DIRNAME("$mf")`
739 # Extract the definition of DEPDIR, am__include, and am__quote
740 # from the Makefile without running `make'.
741 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
742 test -z "$DEPDIR" && continue
743 am__include=`sed -n 's/^am__include = //p' < "$mf"`
744 test -z "am__include" && continue
745 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
746 # When using ansi2knr, U may be empty or an underscore; expand it
747 U=`sed -n 's/^U = //p' < "$mf"`
748 # Find all dependency output files, they are included files with
749 # $(DEPDIR) in their names. We invoke sed twice because it is the
750 # simplest approach to changing $(DEPDIR) to its actual value in the
752 for file in `sed -n "
753 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
754 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
755 # Make sure the directory exists.
756 test -f "$dirpart/$file" && continue
757 fdir=`AS_DIRNAME(["$file"])`
758 AS_MKDIR_P([$dirpart/$fdir])
759 # echo "creating $dirpart/$file"
760 echo '# dummy' > "$dirpart/$file"
764 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
767 # AM_OUTPUT_DEPENDENCY_COMMANDS
768 # -----------------------------
769 # This macro should only be invoked once -- use via AC_REQUIRE.
771 # This code is only required when automatic dependency tracking
772 # is enabled. FIXME. This creates each `.P' file that we will
773 # need in order to bootstrap the dependency handling code.
774 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
775 [AC_CONFIG_COMMANDS([depfiles],
776 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
777 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
780 # Do all the work for Automake. -*- Autoconf -*-
782 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
783 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
785 # This file is free software; the Free Software Foundation
786 # gives unlimited permission to copy and/or distribute it,
787 # with or without modifications, as long as this notice is preserved.
791 # This macro actually does too much. Some checks are only needed if
792 # your package does certain things. But this isn't really a big deal.
794 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
795 # AM_INIT_AUTOMAKE([OPTIONS])
796 # -----------------------------------------------
797 # The call with PACKAGE and VERSION arguments is the old style
798 # call (pre autoconf-2.50), which is being phased out. PACKAGE
799 # and VERSION should now be passed to AC_INIT and removed from
800 # the call to AM_INIT_AUTOMAKE.
801 # We support both call styles for the transition. After
802 # the next Automake release, Autoconf can make the AC_INIT
803 # arguments mandatory, and then we can depend on a new Autoconf
804 # release and drop the old call support.
805 AC_DEFUN([AM_INIT_AUTOMAKE],
806 [AC_PREREQ([2.62])dnl
807 dnl Autoconf wants to disallow AM_ names. We explicitly allow
808 dnl the ones we care about.
809 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
810 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
811 AC_REQUIRE([AC_PROG_INSTALL])dnl
812 if test "`cd $srcdir && pwd`" != "`pwd`"; then
813 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
814 # is not polluted with repeated "-I."
815 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
816 # test to see if srcdir already configured
817 if test -f $srcdir/config.status; then
818 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
822 # test whether we have cygpath
823 if test -z "$CYGPATH_W"; then
824 if (cygpath --version) >/dev/null 2>/dev/null; then
825 CYGPATH_W='cygpath -w'
830 AC_SUBST([CYGPATH_W])
832 # Define the identity of the package.
833 dnl Distinguish between old-style and new-style calls.
835 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
836 AC_SUBST([PACKAGE], [$1])dnl
837 AC_SUBST([VERSION], [$2])],
838 [_AM_SET_OPTIONS([$1])dnl
839 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
840 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
841 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
842 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
843 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
845 _AM_IF_OPTION([no-define],,
846 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
847 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
849 # Some tools Automake needs.
850 AC_REQUIRE([AM_SANITY_CHECK])dnl
851 AC_REQUIRE([AC_ARG_PROGRAM])dnl
852 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
853 AM_MISSING_PROG(AUTOCONF, autoconf)
854 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
855 AM_MISSING_PROG(AUTOHEADER, autoheader)
856 AM_MISSING_PROG(MAKEINFO, makeinfo)
857 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
858 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
859 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
860 # We need awk for the "check" target. The system "awk" is bad on
862 AC_REQUIRE([AC_PROG_AWK])dnl
863 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
864 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
865 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
866 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
867 [_AM_PROG_TAR([v7])])])
868 _AM_IF_OPTION([no-dependencies],,
869 [AC_PROVIDE_IFELSE([AC_PROG_CC],
870 [_AM_DEPENDENCIES(CC)],
871 [define([AC_PROG_CC],
872 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
873 AC_PROVIDE_IFELSE([AC_PROG_CXX],
874 [_AM_DEPENDENCIES(CXX)],
875 [define([AC_PROG_CXX],
876 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
877 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
878 [_AM_DEPENDENCIES(OBJC)],
879 [define([AC_PROG_OBJC],
880 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
882 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
883 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
884 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
885 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
886 AC_CONFIG_COMMANDS_PRE(dnl
887 [m4_provide_if([_AM_COMPILER_EXEEXT],
888 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
891 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
892 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
893 dnl mangled by Autoconf and run in a shell conditional statement.
894 m4_define([_AC_COMPILER_EXEEXT],
895 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
898 # When config.status generates a header, we must update the stamp-h file.
899 # This file resides in the same directory as the config header
900 # that is generated. The stamp files are numbered to have different names.
902 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
903 # loop where config.status creates the headers, so we can generate
904 # our stamp files there.
905 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
906 [# Compute $1's index in $config_headers.
909 for _am_header in $config_headers :; do
911 $_am_arg | $_am_arg:* )
914 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
917 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
919 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
921 # This file is free software; the Free Software Foundation
922 # gives unlimited permission to copy and/or distribute it,
923 # with or without modifications, as long as this notice is preserved.
927 # Define $install_sh.
928 AC_DEFUN([AM_PROG_INSTALL_SH],
929 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
930 if test x"${install_sh}" != xset; then
933 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
935 install_sh="\${SHELL} $am_aux_dir/install-sh"
938 AC_SUBST(install_sh)])
940 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
942 # This file is free software; the Free Software Foundation
943 # gives unlimited permission to copy and/or distribute it,
944 # with or without modifications, as long as this notice is preserved.
948 # Check whether the underlying file-system supports filenames
949 # with a leading dot. For instance MS-DOS doesn't.
950 AC_DEFUN([AM_SET_LEADING_DOT],
951 [rm -rf .tst 2>/dev/null
952 mkdir .tst 2>/dev/null
953 if test -d .tst; then
958 rmdir .tst 2>/dev/null
959 AC_SUBST([am__leading_dot])])
961 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
964 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
965 # Free Software Foundation, Inc.
967 # This file is free software; the Free Software Foundation
968 # gives unlimited permission to copy and/or distribute it,
969 # with or without modifications, as long as this notice is preserved.
973 # AM_MAINTAINER_MODE([DEFAULT-MODE])
974 # ----------------------------------
975 # Control maintainer-specific portions of Makefiles.
976 # Default is to disable them, unless `enable' is passed literally.
977 # For symmetry, `disable' may be passed as well. Anyway, the user
978 # can override the default with the --enable/--disable switch.
979 AC_DEFUN([AM_MAINTAINER_MODE],
980 [m4_case(m4_default([$1], [disable]),
981 [enable], [m4_define([am_maintainer_other], [disable])],
982 [disable], [m4_define([am_maintainer_other], [enable])],
983 [m4_define([am_maintainer_other], [enable])
984 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
985 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
986 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
987 AC_ARG_ENABLE([maintainer-mode],
988 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
989 (and sometimes confusing) to the casual installer],
990 [USE_MAINTAINER_MODE=$enableval],
991 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
992 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
993 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
994 MAINT=$MAINTAINER_MODE_TRUE
999 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
1001 # Check to see how 'make' treats includes. -*- Autoconf -*-
1003 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
1005 # This file is free software; the Free Software Foundation
1006 # gives unlimited permission to copy and/or distribute it,
1007 # with or without modifications, as long as this notice is preserved.
1013 # Check to see how make treats includes.
1014 AC_DEFUN([AM_MAKE_INCLUDE],
1015 [am_make=${MAKE-make}
1016 cat > confinc << 'END'
1018 @echo this is the am__doit target
1021 # If we don't find an include directive, just comment out the code.
1022 AC_MSG_CHECKING([for style of include used by $am_make])
1026 # First try GNU make style include.
1027 echo "include confinc" > confmf
1028 # Ignore all kinds of additional output from `make'.
1029 case `$am_make -s -f confmf 2> /dev/null` in #(
1030 *the\ am__doit\ target*)
1036 # Now try BSD make style include.
1037 if test "$am__include" = "#"; then
1038 echo '.include "confinc"' > confmf
1039 case `$am_make -s -f confmf 2> /dev/null` in #(
1040 *the\ am__doit\ target*)
1041 am__include=.include
1047 AC_SUBST([am__include])
1048 AC_SUBST([am__quote])
1049 AC_MSG_RESULT([$_am_result])
1050 rm -f confinc confmf
1053 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
1055 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
1056 # Free Software Foundation, Inc.
1058 # This file is free software; the Free Software Foundation
1059 # gives unlimited permission to copy and/or distribute it,
1060 # with or without modifications, as long as this notice is preserved.
1064 # AM_MISSING_PROG(NAME, PROGRAM)
1065 # ------------------------------
1066 AC_DEFUN([AM_MISSING_PROG],
1067 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1068 $1=${$1-"${am_missing_run}$2"}
1072 # AM_MISSING_HAS_RUN
1073 # ------------------
1074 # Define MISSING if not defined so far and test if it supports --run.
1075 # If it does, set am_missing_run to use it, otherwise, to nothing.
1076 AC_DEFUN([AM_MISSING_HAS_RUN],
1077 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1078 AC_REQUIRE_AUX_FILE([missing])dnl
1079 if test x"${MISSING+set}" != xset; then
1082 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1084 MISSING="\${SHELL} $am_aux_dir/missing" ;;
1087 # Use eval to expand $SHELL
1088 if eval "$MISSING --run true"; then
1089 am_missing_run="$MISSING --run "
1092 AC_MSG_WARN([`missing' script is too old or missing])
1096 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1098 # This file is free software; the Free Software Foundation
1099 # gives unlimited permission to copy and/or distribute it,
1100 # with or without modifications, as long as this notice is preserved.
1104 # Check for `mkdir -p'.
1105 AC_DEFUN([AM_PROG_MKDIR_P],
1106 [AC_PREREQ([2.60])dnl
1107 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1108 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
1109 dnl while keeping a definition of mkdir_p for backward compatibility.
1110 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
1111 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
1112 dnl Makefile.ins that do not define MKDIR_P, so we do our own
1113 dnl adjustment using top_builddir (which is defined more often than
1115 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
1117 [[\\/$]]* | ?:[[\\/]]*) ;;
1118 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1122 # Helper functions for option handling. -*- Autoconf -*-
1124 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
1126 # This file is free software; the Free Software Foundation
1127 # gives unlimited permission to copy and/or distribute it,
1128 # with or without modifications, as long as this notice is preserved.
1132 # _AM_MANGLE_OPTION(NAME)
1133 # -----------------------
1134 AC_DEFUN([_AM_MANGLE_OPTION],
1135 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1137 # _AM_SET_OPTION(NAME)
1138 # ------------------------------
1139 # Set option NAME. Presently that only means defining a flag for this option.
1140 AC_DEFUN([_AM_SET_OPTION],
1141 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1143 # _AM_SET_OPTIONS(OPTIONS)
1144 # ----------------------------------
1145 # OPTIONS is a space-separated list of Automake options.
1146 AC_DEFUN([_AM_SET_OPTIONS],
1147 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1149 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1150 # -------------------------------------------
1151 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1152 AC_DEFUN([_AM_IF_OPTION],
1153 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1155 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1157 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
1158 # Free Software Foundation, Inc.
1160 # This file is free software; the Free Software Foundation
1161 # gives unlimited permission to copy and/or distribute it,
1162 # with or without modifications, as long as this notice is preserved.
1168 AC_DEFUN([AM_SANITY_CHECK],
1169 [AC_MSG_CHECKING([whether build environment is sane])
1172 echo timestamp > conftest.file
1173 # Reject unsafe characters in $srcdir or the absolute working directory
1174 # name. Accept space and tab only in the latter.
1178 *[[\\\"\#\$\&\'\`$am_lf]]*)
1179 AC_MSG_ERROR([unsafe absolute working directory name]);;
1182 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1183 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1186 # Do `set' in a subshell so we don't clobber the current shell's
1187 # arguments. Must try -L first in case configure is actually a
1188 # symlink; some systems play weird games with the mod time of symlinks
1189 # (eg FreeBSD returns the mod time of the symlink's containing
1192 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1193 if test "$[*]" = "X"; then
1195 set X `ls -t "$srcdir/configure" conftest.file`
1198 if test "$[*]" != "X $srcdir/configure conftest.file" \
1199 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1201 # If neither matched, then we have a broken ls. This can happen
1202 # if, for instance, CONFIG_SHELL is bash and it inherits a
1203 # broken ls alias from the environment. This has actually
1204 # happened. Such a system could not be considered "sane".
1205 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1206 alias in your environment])
1209 test "$[2]" = conftest.file
1215 AC_MSG_ERROR([newly created file is older than distributed files!
1216 Check your system clock])
1218 AC_MSG_RESULT(yes)])
1220 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1222 # This file is free software; the Free Software Foundation
1223 # gives unlimited permission to copy and/or distribute it,
1224 # with or without modifications, as long as this notice is preserved.
1226 # AM_PROG_INSTALL_STRIP
1227 # ---------------------
1228 # One issue with vendor `install' (even GNU) is that you can't
1229 # specify the program used to strip binaries. This is especially
1230 # annoying in cross-compiling environments, where the build's strip
1231 # is unlikely to handle the host's binaries.
1232 # Fortunately install-sh will honor a STRIPPROG variable, so we
1233 # always use install-sh in `make install-strip', and initialize
1234 # STRIPPROG with the value of the STRIP variable (set by the user).
1235 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1236 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1237 # Installed binaries are usually stripped using `strip' when the user
1238 # run `make install-strip'. However `strip' might not be the right
1239 # tool to use in cross-compilation environments, therefore Automake
1240 # will honor the `STRIP' environment variable to overrule this program.
1241 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1242 if test "$cross_compiling" != no; then
1243 AC_CHECK_TOOL([STRIP], [strip], :)
1245 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1246 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1248 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1250 # This file is free software; the Free Software Foundation
1251 # gives unlimited permission to copy and/or distribute it,
1252 # with or without modifications, as long as this notice is preserved.
1256 # _AM_SUBST_NOTMAKE(VARIABLE)
1257 # ---------------------------
1258 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1259 # This macro is traced by Automake.
1260 AC_DEFUN([_AM_SUBST_NOTMAKE])
1262 # AM_SUBST_NOTMAKE(VARIABLE)
1263 # ---------------------------
1264 # Public sister of _AM_SUBST_NOTMAKE.
1265 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1267 # Check how to create a tarball. -*- Autoconf -*-
1269 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1271 # This file is free software; the Free Software Foundation
1272 # gives unlimited permission to copy and/or distribute it,
1273 # with or without modifications, as long as this notice is preserved.
1277 # _AM_PROG_TAR(FORMAT)
1278 # --------------------
1279 # Check how to create a tarball in format FORMAT.
1280 # FORMAT should be one of `v7', `ustar', or `pax'.
1282 # Substitute a variable $(am__tar) that is a command
1283 # writing to stdout a FORMAT-tarball containing the directory
1285 # tardir=directory && $(am__tar) > result.tar
1287 # Substitute a variable $(am__untar) that extract such
1288 # a tarball read from stdin.
1289 # $(am__untar) < result.tar
1290 AC_DEFUN([_AM_PROG_TAR],
1291 [# Always define AMTAR for backward compatibility.
1292 AM_MISSING_PROG([AMTAR], [tar])
1294 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1295 [m4_case([$1], [ustar],, [pax],,
1296 [m4_fatal([Unknown tar format])])
1297 AC_MSG_CHECKING([how to create a $1 tar archive])
1298 # Loop over all known methods to create a tar archive until one works.
1299 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1300 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1301 # Do not fold the above two line into one, because Tru64 sh and
1302 # Solaris sh will not grok spaces in the rhs of `-'.
1303 for _am_tool in $_am_tools
1307 for _am_tar in tar gnutar gtar;
1309 AM_RUN_LOG([$_am_tar --version]) && break
1311 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1312 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1313 am__untar="$_am_tar -xf -"
1316 # Must skip GNU tar: if it does not support --format= it doesn't create
1317 # ustar tarball either.
1318 (tar --version) >/dev/null 2>&1 && continue
1319 am__tar='tar chf - "$$tardir"'
1320 am__tar_='tar chf - "$tardir"'
1321 am__untar='tar xf -'
1324 am__tar='pax -L -x $1 -w "$$tardir"'
1325 am__tar_='pax -L -x $1 -w "$tardir"'
1329 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1330 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1331 am__untar='cpio -i -H $1 -d'
1340 # If the value was cached, stop now. We just wanted to have am__tar
1341 # and am__untar set.
1342 test -n "${am_cv_prog_tar_$1}" && break
1344 # tar/untar a dummy directory, and stop if the command works
1347 echo GrepMe > conftest.dir/file
1348 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1350 if test -s conftest.tar; then
1351 AM_RUN_LOG([$am__untar <conftest.tar])
1352 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1357 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1358 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1360 AC_SUBST([am__untar])