1 # generated automatically by aclocal 1.10.1 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
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(AC_AUTOCONF_VERSION, [2.63],,
17 [m4_warning([this file was generated for autoconf 2.63.
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 $module-2.0"
58 PKG_PROG_PKG_CONFIG([0.7])
62 if test "x$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 $LIBS"
103 dnl Now check if the installed GLIB is sufficiently new. (Also sanity
104 dnl checks the results of pkg-config to some extent)
115 int major, minor, micro;
118 system ("touch conf.glibtest");
120 /* HP/UX 9 (%@#!) writes to sscanf strings */
121 tmp_version = g_strdup("$min_glib_version");
122 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
123 printf("%s, bad version string\n", "$min_glib_version");
127 if ((glib_major_version != $glib_config_major_version) ||
128 (glib_minor_version != $glib_config_minor_version) ||
129 (glib_micro_version != $glib_config_micro_version))
131 printf("\n*** 'pkg-config --modversion glib-2.0' returned %d.%d.%d, but GLIB (%d.%d.%d)\n",
132 $glib_config_major_version, $glib_config_minor_version, $glib_config_micro_version,
133 glib_major_version, glib_minor_version, glib_micro_version);
134 printf ("*** was found! If pkg-config was correct, then it is best\n");
135 printf ("*** to remove the old version of GLib. You may also be able to fix the error\n");
136 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
137 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
138 printf("*** required on your system.\n");
139 printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
140 printf("*** to point to the correct configuration files\n");
142 else if ((glib_major_version != GLIB_MAJOR_VERSION) ||
143 (glib_minor_version != GLIB_MINOR_VERSION) ||
144 (glib_micro_version != GLIB_MICRO_VERSION))
146 printf("*** GLIB header files (version %d.%d.%d) do not match\n",
147 GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
148 printf("*** library (version %d.%d.%d)\n",
149 glib_major_version, glib_minor_version, glib_micro_version);
153 if ((glib_major_version > major) ||
154 ((glib_major_version == major) && (glib_minor_version > minor)) ||
155 ((glib_major_version == major) && (glib_minor_version == minor) && (glib_micro_version >= micro)))
161 printf("\n*** An old version of GLIB (%d.%d.%d) was found.\n",
162 glib_major_version, glib_minor_version, glib_micro_version);
163 printf("*** You need a version of GLIB newer than %d.%d.%d. The latest version of\n",
164 major, minor, micro);
165 printf("*** GLIB is always available from ftp://ftp.gtk.org.\n");
167 printf("*** If you have already installed a sufficiently new version, this error\n");
168 printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
169 printf("*** being found. The easiest way to fix this is to remove the old version\n");
170 printf("*** of GLIB, but you can also set the PKG_CONFIG environment to point to the\n");
171 printf("*** correct copy of pkg-config. (In this case, you will have to\n");
172 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
173 printf("*** so that the correct libraries are found at run-time))\n");
178 ],, no_glib=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
179 CFLAGS="$ac_save_CFLAGS"
183 if test "x$no_glib" = x ; then
184 AC_MSG_RESULT(yes (version $glib_config_major_version.$glib_config_minor_version.$glib_config_micro_version))
185 ifelse([$2], , :, [$2])
188 if test "$PKG_CONFIG" = "no" ; then
189 echo "*** A new enough version of pkg-config was not found."
190 echo "*** See http://www.freedesktop.org/software/pkgconfig/"
192 if test -f conf.glibtest ; then
195 echo "*** Could not run GLIB test program, checking why..."
196 ac_save_CFLAGS="$CFLAGS"
198 CFLAGS="$CFLAGS $GLIB_CFLAGS"
199 LIBS="$LIBS $GLIB_LIBS"
203 ], [ return ((glib_major_version) || (glib_minor_version) || (glib_micro_version)); ],
204 [ echo "*** The test program compiled, but did not run. This usually means"
205 echo "*** that the run-time linker is not finding GLIB or finding the wrong"
206 echo "*** version of GLIB. If it is not finding GLIB, you'll need to set your"
207 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
208 echo "*** to the installed location Also, make sure you have run ldconfig if that"
209 echo "*** is required on your system"
211 echo "*** If you have an old version installed, it is best to remove it, although"
212 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
213 [ echo "*** The test program failed to compile or link. See the file config.log for the"
214 echo "*** exact error that occured. This usually means GLIB is incorrectly installed."])
215 CFLAGS="$ac_save_CFLAGS"
224 ifelse([$3], , :, [$3])
226 AC_SUBST(GLIB_CFLAGS)
228 AC_SUBST(GLIB_GENMARSHAL)
229 AC_SUBST(GOBJECT_QUERY)
230 AC_SUBST(GLIB_MKENUMS)
234 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
236 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
238 # This program is free software; you can redistribute it and/or modify
239 # it under the terms of the GNU General Public License as published by
240 # the Free Software Foundation; either version 2 of the License, or
241 # (at your option) any later version.
243 # This program is distributed in the hope that it will be useful, but
244 # WITHOUT ANY WARRANTY; without even the implied warranty of
245 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
246 # General Public License for more details.
248 # You should have received a copy of the GNU General Public License
249 # along with this program; if not, write to the Free Software
250 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
252 # As a special exception to the GNU General Public License, if you
253 # distribute this file as part of a program that contains a
254 # configuration script generated by Autoconf, you may include it under
255 # the same distribution terms that you use for the rest of that program.
257 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
258 # ----------------------------------
259 AC_DEFUN([PKG_PROG_PKG_CONFIG],
260 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
261 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
262 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
263 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
264 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
266 if test -n "$PKG_CONFIG"; then
267 _pkg_min_version=m4_default([$1], [0.9.0])
268 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
269 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
277 ])# PKG_PROG_PKG_CONFIG
279 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
281 # Check to see whether a particular set of modules exists. Similar
282 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
285 # Similar to PKG_CHECK_MODULES, make sure that the first instance of
286 # this or PKG_CHECK_MODULES is called, or make sure to call
287 # PKG_CHECK_EXISTS manually
288 # --------------------------------------------------------------
289 AC_DEFUN([PKG_CHECK_EXISTS],
290 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
291 if test -n "$PKG_CONFIG" && \
292 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
293 m4_ifval([$2], [$2], [:])
294 m4_ifvaln([$3], [else
299 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
300 # ---------------------------------------------
301 m4_define([_PKG_CONFIG],
302 [if test -n "$$1"; then
304 elif test -n "$PKG_CONFIG"; then
305 PKG_CHECK_EXISTS([$3],
306 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
313 # _PKG_SHORT_ERRORS_SUPPORTED
314 # -----------------------------
315 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
316 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
317 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
318 _pkg_short_errors_supported=yes
320 _pkg_short_errors_supported=no
322 ])# _PKG_SHORT_ERRORS_SUPPORTED
325 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
326 # [ACTION-IF-NOT-FOUND])
329 # Note that if there is a possibility the first call to
330 # PKG_CHECK_MODULES might not happen, you should be sure to include an
331 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
334 # --------------------------------------------------------------
335 AC_DEFUN([PKG_CHECK_MODULES],
336 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
337 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
338 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
341 AC_MSG_CHECKING([for $1])
343 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
344 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
346 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
347 and $1[]_LIBS to avoid the need to call pkg-config.
348 See the pkg-config man page for more details.])
350 if test $pkg_failed = yes; then
351 _PKG_SHORT_ERRORS_SUPPORTED
352 if test $_pkg_short_errors_supported = yes; then
353 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
355 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
357 # Put the nasty error message in config.log where it belongs
358 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
360 ifelse([$4], , [AC_MSG_ERROR(dnl
361 [Package requirements ($2) were not met:
365 Consider adjusting the PKG_CONFIG_PATH environment variable if you
366 installed software in a non-standard prefix.
372 elif test $pkg_failed = untried; then
373 ifelse([$4], , [AC_MSG_FAILURE(dnl
374 [The pkg-config script could not be found or is too old. Make sure it
375 is in your PATH or set the PKG_CONFIG environment variable to the full
380 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
383 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
384 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
386 ifelse([$3], , :, [$3])
388 ])# PKG_CHECK_MODULES
390 # Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
392 # This file is free software; the Free Software Foundation
393 # gives unlimited permission to copy and/or distribute it,
394 # with or without modifications, as long as this notice is preserved.
396 # AM_AUTOMAKE_VERSION(VERSION)
397 # ----------------------------
398 # Automake X.Y traces this macro to ensure aclocal.m4 has been
399 # generated from the m4 files accompanying Automake X.Y.
400 # (This private macro should not be called outside this file.)
401 AC_DEFUN([AM_AUTOMAKE_VERSION],
402 [am__api_version='1.10'
403 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
404 dnl require some minimum version. Point them to the right macro.
405 m4_if([$1], [1.10.1], [],
406 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
409 # _AM_AUTOCONF_VERSION(VERSION)
410 # -----------------------------
411 # aclocal traces this macro to find the Autoconf version.
412 # This is a private macro too. Using m4_define simplifies
413 # the logic in aclocal, which can simply ignore this definition.
414 m4_define([_AM_AUTOCONF_VERSION], [])
416 # AM_SET_CURRENT_AUTOMAKE_VERSION
417 # -------------------------------
418 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
419 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
420 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
421 [AM_AUTOMAKE_VERSION([1.10.1])dnl
422 m4_ifndef([AC_AUTOCONF_VERSION],
423 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
424 _AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])
426 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
428 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
430 # This file is free software; the Free Software Foundation
431 # gives unlimited permission to copy and/or distribute it,
432 # with or without modifications, as long as this notice is preserved.
434 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
435 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
436 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
438 # Of course, Automake must honor this variable whenever it calls a
439 # tool from the auxiliary directory. The problem is that $srcdir (and
440 # therefore $ac_aux_dir as well) can be either absolute or relative,
441 # depending on how configure is run. This is pretty annoying, since
442 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
443 # source directory, any form will work fine, but in subdirectories a
444 # relative path needs to be adjusted first.
446 # $ac_aux_dir/missing
447 # fails when called from a subdirectory if $ac_aux_dir is relative
448 # $top_srcdir/$ac_aux_dir/missing
449 # fails if $ac_aux_dir is absolute,
450 # fails when called from a subdirectory in a VPATH build with
451 # a relative $ac_aux_dir
453 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
454 # are both prefixed by $srcdir. In an in-source build this is usually
455 # harmless because $srcdir is `.', but things will broke when you
456 # start a VPATH build or use an absolute $srcdir.
458 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
459 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
460 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
461 # and then we would define $MISSING as
462 # MISSING="\${SHELL} $am_aux_dir/missing"
463 # This will work as long as MISSING is not called from configure, because
464 # unfortunately $(top_srcdir) has no meaning in configure.
465 # However there are other variables, like CC, which are often used in
466 # configure, and could therefore not use this "fixed" $ac_aux_dir.
468 # Another solution, used here, is to always expand $ac_aux_dir to an
469 # absolute PATH. The drawback is that using absolute paths prevent a
470 # configured tree to be moved without reconfiguration.
472 AC_DEFUN([AM_AUX_DIR_EXPAND],
473 [dnl Rely on autoconf to set up CDPATH properly.
475 # expand $ac_aux_dir to an absolute path
476 am_aux_dir=`cd $ac_aux_dir && pwd`
479 # AM_CONDITIONAL -*- Autoconf -*-
481 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
482 # Free Software Foundation, Inc.
484 # This file is free software; the Free Software Foundation
485 # gives unlimited permission to copy and/or distribute it,
486 # with or without modifications, as long as this notice is preserved.
490 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
491 # -------------------------------------
492 # Define a conditional.
493 AC_DEFUN([AM_CONDITIONAL],
495 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
496 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
497 AC_SUBST([$1_TRUE])dnl
498 AC_SUBST([$1_FALSE])dnl
499 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
500 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
508 AC_CONFIG_COMMANDS_PRE(
509 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
510 AC_MSG_ERROR([[conditional "$1" was never defined.
511 Usually this means the macro was only invoked conditionally.]])
514 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
515 # Free Software Foundation, Inc.
517 # This file is free software; the Free Software Foundation
518 # gives unlimited permission to copy and/or distribute it,
519 # with or without modifications, as long as this notice is preserved.
523 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
524 # written in clear, in which case automake, when reading aclocal.m4,
525 # will think it sees a *use*, and therefore will trigger all it's
526 # C support machinery. Also note that it means that autoscan, seeing
527 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
530 # _AM_DEPENDENCIES(NAME)
531 # ----------------------
532 # See how the compiler implements dependency checking.
533 # NAME is "CC", "CXX", "GCJ", or "OBJC".
534 # We try a few techniques and use that to set a single cache variable.
536 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
537 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
538 # dependency, and given that the user is not expected to run this macro,
539 # just rely on AC_PROG_CC.
540 AC_DEFUN([_AM_DEPENDENCIES],
541 [AC_REQUIRE([AM_SET_DEPDIR])dnl
542 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
543 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
544 AC_REQUIRE([AM_DEP_TRACK])dnl
546 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
547 [$1], CXX, [depcc="$CXX" am_compiler_list=],
548 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
549 [$1], UPC, [depcc="$UPC" am_compiler_list=],
550 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
551 [depcc="$$1" am_compiler_list=])
553 AC_CACHE_CHECK([dependency style of $depcc],
554 [am_cv_$1_dependencies_compiler_type],
555 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
556 # We make a subdir and do the tests there. Otherwise we can end up
557 # making bogus files that we don't know about and never remove. For
558 # instance it was reported that on HP-UX the gcc test will end up
559 # making a dummy file named `D' -- because `-MD' means `put the output
562 # Copy depcomp to subdir because otherwise we won't find it if we're
563 # using a relative directory.
564 cp "$am_depcomp" conftest.dir
566 # We will build objects and dependencies in a subdirectory because
567 # it helps to detect inapplicable dependency modes. For instance
568 # both Tru64's cc and ICC support -MD to output dependencies as a
569 # side effect of compilation, but ICC will put the dependencies in
570 # the current directory while Tru64 will put them in the object
574 am_cv_$1_dependencies_compiler_type=none
575 if test "$am_compiler_list" = ""; then
576 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
578 for depmode in $am_compiler_list; do
579 # Setup a source with many dependencies, because some compilers
580 # like to wrap large dependency lists on column 80 (with \), and
581 # we should not choose a depcomp mode which is confused by this.
583 # We need to recreate these files for each test, as the compiler may
584 # overwrite some of them when testing with obscure command lines.
585 # This happens at least with the AIX C compiler.
587 for i in 1 2 3 4 5 6; do
588 echo '#include "conftst'$i'.h"' >> sub/conftest.c
589 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
590 # Solaris 8's {/usr,}/bin/sh.
591 touch sub/conftst$i.h
593 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
597 # after this tag, mechanisms are not by side-effect, so they'll
598 # only be used when explicitly requested
599 if test "x$enable_dependency_tracking" = xyes; then
607 # We check with `-c' and `-o' for the sake of the "dashmstdout"
608 # mode. It turns out that the SunPro C++ compiler does not properly
609 # handle `-M -o', and we need to detect this.
610 if depmode=$depmode \
611 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
612 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
613 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
614 >/dev/null 2>conftest.err &&
615 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
616 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
617 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
618 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
619 # icc doesn't choke on unknown options, it will just issue warnings
620 # or remarks (even with -Werror). So we grep stderr for any message
621 # that says an option was ignored or not supported.
622 # When given -MP, icc 7.0 and 7.1 complain thusly:
623 # icc: Command line warning: ignoring option '-M'; no argument required
624 # The diagnosis changed in icc 8.0:
625 # icc: Command line remark: option '-MP' not supported
626 if (grep 'ignoring option' conftest.err ||
627 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
628 am_cv_$1_dependencies_compiler_type=$depmode
637 am_cv_$1_dependencies_compiler_type=none
640 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
641 AM_CONDITIONAL([am__fastdep$1], [
642 test "x$enable_dependency_tracking" != xno \
643 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
649 # Choose a directory name for dependency files.
650 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
651 AC_DEFUN([AM_SET_DEPDIR],
652 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
653 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
659 AC_DEFUN([AM_DEP_TRACK],
660 [AC_ARG_ENABLE(dependency-tracking,
661 [ --disable-dependency-tracking speeds up one-time build
662 --enable-dependency-tracking do not reject slow dependency extractors])
663 if test "x$enable_dependency_tracking" != xno; then
664 am_depcomp="$ac_aux_dir/depcomp"
667 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
668 AC_SUBST([AMDEPBACKSLASH])dnl
669 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
672 # Generate code to set up dependency tracking. -*- Autoconf -*-
674 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
675 # Free Software Foundation, Inc.
677 # This file is free software; the Free Software Foundation
678 # gives unlimited permission to copy and/or distribute it,
679 # with or without modifications, as long as this notice is preserved.
683 # _AM_OUTPUT_DEPENDENCY_COMMANDS
684 # ------------------------------
685 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
686 [for mf in $CONFIG_FILES; do
687 # Strip MF so we end up with the name of the file.
688 mf=`echo "$mf" | sed -e 's/:.*$//'`
689 # Check whether this is an Automake generated Makefile or not.
690 # We used to match only the files named `Makefile.in', but
691 # some people rename them; so instead we look at the file content.
692 # Grep'ing the first line is not enough: some people post-process
693 # each Makefile.in and add a new line on top of each file to say so.
694 # Grep'ing the whole file is not good either: AIX grep has a line
695 # limit of 2048, but all sed's we know have understand at least 4000.
696 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
697 dirpart=`AS_DIRNAME("$mf")`
701 # Extract the definition of DEPDIR, am__include, and am__quote
702 # from the Makefile without running `make'.
703 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
704 test -z "$DEPDIR" && continue
705 am__include=`sed -n 's/^am__include = //p' < "$mf"`
706 test -z "am__include" && continue
707 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
708 # When using ansi2knr, U may be empty or an underscore; expand it
709 U=`sed -n 's/^U = //p' < "$mf"`
710 # Find all dependency output files, they are included files with
711 # $(DEPDIR) in their names. We invoke sed twice because it is the
712 # simplest approach to changing $(DEPDIR) to its actual value in the
714 for file in `sed -n "
715 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
716 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
717 # Make sure the directory exists.
718 test -f "$dirpart/$file" && continue
719 fdir=`AS_DIRNAME(["$file"])`
720 AS_MKDIR_P([$dirpart/$fdir])
721 # echo "creating $dirpart/$file"
722 echo '# dummy' > "$dirpart/$file"
725 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
728 # AM_OUTPUT_DEPENDENCY_COMMANDS
729 # -----------------------------
730 # This macro should only be invoked once -- use via AC_REQUIRE.
732 # This code is only required when automatic dependency tracking
733 # is enabled. FIXME. This creates each `.P' file that we will
734 # need in order to bootstrap the dependency handling code.
735 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
736 [AC_CONFIG_COMMANDS([depfiles],
737 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
738 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
741 # Do all the work for Automake. -*- Autoconf -*-
743 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
744 # 2005, 2006, 2008 Free Software Foundation, Inc.
746 # This file is free software; the Free Software Foundation
747 # gives unlimited permission to copy and/or distribute it,
748 # with or without modifications, as long as this notice is preserved.
752 # This macro actually does too much. Some checks are only needed if
753 # your package does certain things. But this isn't really a big deal.
755 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
756 # AM_INIT_AUTOMAKE([OPTIONS])
757 # -----------------------------------------------
758 # The call with PACKAGE and VERSION arguments is the old style
759 # call (pre autoconf-2.50), which is being phased out. PACKAGE
760 # and VERSION should now be passed to AC_INIT and removed from
761 # the call to AM_INIT_AUTOMAKE.
762 # We support both call styles for the transition. After
763 # the next Automake release, Autoconf can make the AC_INIT
764 # arguments mandatory, and then we can depend on a new Autoconf
765 # release and drop the old call support.
766 AC_DEFUN([AM_INIT_AUTOMAKE],
767 [AC_PREREQ([2.60])dnl
768 dnl Autoconf wants to disallow AM_ names. We explicitly allow
769 dnl the ones we care about.
770 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
771 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
772 AC_REQUIRE([AC_PROG_INSTALL])dnl
773 if test "`cd $srcdir && pwd`" != "`pwd`"; then
774 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
775 # is not polluted with repeated "-I."
776 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
777 # test to see if srcdir already configured
778 if test -f $srcdir/config.status; then
779 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
783 # test whether we have cygpath
784 if test -z "$CYGPATH_W"; then
785 if (cygpath --version) >/dev/null 2>/dev/null; then
786 CYGPATH_W='cygpath -w'
791 AC_SUBST([CYGPATH_W])
793 # Define the identity of the package.
794 dnl Distinguish between old-style and new-style calls.
796 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
797 AC_SUBST([PACKAGE], [$1])dnl
798 AC_SUBST([VERSION], [$2])],
799 [_AM_SET_OPTIONS([$1])dnl
800 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
801 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
802 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
803 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
804 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
806 _AM_IF_OPTION([no-define],,
807 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
808 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
810 # Some tools Automake needs.
811 AC_REQUIRE([AM_SANITY_CHECK])dnl
812 AC_REQUIRE([AC_ARG_PROGRAM])dnl
813 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
814 AM_MISSING_PROG(AUTOCONF, autoconf)
815 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
816 AM_MISSING_PROG(AUTOHEADER, autoheader)
817 AM_MISSING_PROG(MAKEINFO, makeinfo)
819 AM_PROG_INSTALL_STRIP
820 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
821 # We need awk for the "check" target. The system "awk" is bad on
823 AC_REQUIRE([AC_PROG_AWK])dnl
824 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
825 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
826 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
827 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
828 [_AM_PROG_TAR([v7])])])
829 _AM_IF_OPTION([no-dependencies],,
830 [AC_PROVIDE_IFELSE([AC_PROG_CC],
831 [_AM_DEPENDENCIES(CC)],
832 [define([AC_PROG_CC],
833 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
834 AC_PROVIDE_IFELSE([AC_PROG_CXX],
835 [_AM_DEPENDENCIES(CXX)],
836 [define([AC_PROG_CXX],
837 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
838 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
839 [_AM_DEPENDENCIES(OBJC)],
840 [define([AC_PROG_OBJC],
841 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
846 # When config.status generates a header, we must update the stamp-h file.
847 # This file resides in the same directory as the config header
848 # that is generated. The stamp files are numbered to have different names.
850 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
851 # loop where config.status creates the headers, so we can generate
852 # our stamp files there.
853 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
854 [# Compute $1's index in $config_headers.
857 for _am_header in $config_headers :; do
859 $_am_arg | $_am_arg:* )
862 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
865 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
867 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
869 # This file is free software; the Free Software Foundation
870 # gives unlimited permission to copy and/or distribute it,
871 # with or without modifications, as long as this notice is preserved.
875 # Define $install_sh.
876 AC_DEFUN([AM_PROG_INSTALL_SH],
877 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
878 install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
879 AC_SUBST(install_sh)])
881 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
883 # This file is free software; the Free Software Foundation
884 # gives unlimited permission to copy and/or distribute it,
885 # with or without modifications, as long as this notice is preserved.
889 # Check whether the underlying file-system supports filenames
890 # with a leading dot. For instance MS-DOS doesn't.
891 AC_DEFUN([AM_SET_LEADING_DOT],
892 [rm -rf .tst 2>/dev/null
893 mkdir .tst 2>/dev/null
894 if test -d .tst; then
899 rmdir .tst 2>/dev/null
900 AC_SUBST([am__leading_dot])])
902 # Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005
903 # Free Software Foundation, Inc.
905 # This file is free software; the Free Software Foundation
906 # gives unlimited permission to copy and/or distribute it,
907 # with or without modifications, as long as this notice is preserved.
913 # Autoconf leaves LEX=: if lex or flex can't be found. Change that to a
914 # "missing" invocation, for better error output.
915 AC_DEFUN([AM_PROG_LEX],
917 AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
918 AC_REQUIRE([AC_PROG_LEX])dnl
919 if test "$LEX" = :; then
920 LEX=${am_missing_run}flex
923 # Check to see how 'make' treats includes. -*- Autoconf -*-
925 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
927 # This file is free software; the Free Software Foundation
928 # gives unlimited permission to copy and/or distribute it,
929 # with or without modifications, as long as this notice is preserved.
935 # Check to see how make treats includes.
936 AC_DEFUN([AM_MAKE_INCLUDE],
937 [am_make=${MAKE-make}
938 cat > confinc << 'END'
943 # If we don't find an include directive, just comment out the code.
944 AC_MSG_CHECKING([for style of include used by $am_make])
948 # First try GNU make style include.
949 echo "include confinc" > confmf
950 # We grep out `Entering directory' and `Leaving directory'
951 # messages which can occur if `w' ends up in MAKEFLAGS.
952 # In particular we don't look at `^make:' because GNU make might
953 # be invoked under some other name (usually "gmake"), in which
954 # case it prints its new name instead of `make'.
955 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
960 # Now try BSD make style include.
961 if test "$am__include" = "#"; then
962 echo '.include "confinc"' > confmf
963 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
969 AC_SUBST([am__include])
970 AC_SUBST([am__quote])
971 AC_MSG_RESULT([$_am_result])
975 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
977 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
978 # Free Software Foundation, Inc.
980 # This file is free software; the Free Software Foundation
981 # gives unlimited permission to copy and/or distribute it,
982 # with or without modifications, as long as this notice is preserved.
986 # AM_MISSING_PROG(NAME, PROGRAM)
987 # ------------------------------
988 AC_DEFUN([AM_MISSING_PROG],
989 [AC_REQUIRE([AM_MISSING_HAS_RUN])
990 $1=${$1-"${am_missing_run}$2"}
996 # Define MISSING if not defined so far and test if it supports --run.
997 # If it does, set am_missing_run to use it, otherwise, to nothing.
998 AC_DEFUN([AM_MISSING_HAS_RUN],
999 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1000 AC_REQUIRE_AUX_FILE([missing])dnl
1001 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1002 # Use eval to expand $SHELL
1003 if eval "$MISSING --run true"; then
1004 am_missing_run="$MISSING --run "
1007 AC_MSG_WARN([`missing' script is too old or missing])
1011 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1013 # This file is free software; the Free Software Foundation
1014 # gives unlimited permission to copy and/or distribute it,
1015 # with or without modifications, as long as this notice is preserved.
1019 # Check for `mkdir -p'.
1020 AC_DEFUN([AM_PROG_MKDIR_P],
1021 [AC_PREREQ([2.60])dnl
1022 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1023 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
1024 dnl while keeping a definition of mkdir_p for backward compatibility.
1025 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
1026 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
1027 dnl Makefile.ins that do not define MKDIR_P, so we do our own
1028 dnl adjustment using top_builddir (which is defined more often than
1030 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
1032 [[\\/$]]* | ?:[[\\/]]*) ;;
1033 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1037 # Helper functions for option handling. -*- Autoconf -*-
1039 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
1041 # This file is free software; the Free Software Foundation
1042 # gives unlimited permission to copy and/or distribute it,
1043 # with or without modifications, as long as this notice is preserved.
1047 # _AM_MANGLE_OPTION(NAME)
1048 # -----------------------
1049 AC_DEFUN([_AM_MANGLE_OPTION],
1050 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1052 # _AM_SET_OPTION(NAME)
1053 # ------------------------------
1054 # Set option NAME. Presently that only means defining a flag for this option.
1055 AC_DEFUN([_AM_SET_OPTION],
1056 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1058 # _AM_SET_OPTIONS(OPTIONS)
1059 # ----------------------------------
1060 # OPTIONS is a space-separated list of Automake options.
1061 AC_DEFUN([_AM_SET_OPTIONS],
1062 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1064 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1065 # -------------------------------------------
1066 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1067 AC_DEFUN([_AM_IF_OPTION],
1068 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1070 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1072 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
1073 # Free Software Foundation, Inc.
1075 # This file is free software; the Free Software Foundation
1076 # gives unlimited permission to copy and/or distribute it,
1077 # with or without modifications, as long as this notice is preserved.
1083 AC_DEFUN([AM_SANITY_CHECK],
1084 [AC_MSG_CHECKING([whether build environment is sane])
1087 echo timestamp > conftest.file
1088 # Do `set' in a subshell so we don't clobber the current shell's
1089 # arguments. Must try -L first in case configure is actually a
1090 # symlink; some systems play weird games with the mod time of symlinks
1091 # (eg FreeBSD returns the mod time of the symlink's containing
1094 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1095 if test "$[*]" = "X"; then
1097 set X `ls -t $srcdir/configure conftest.file`
1100 if test "$[*]" != "X $srcdir/configure conftest.file" \
1101 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1103 # If neither matched, then we have a broken ls. This can happen
1104 # if, for instance, CONFIG_SHELL is bash and it inherits a
1105 # broken ls alias from the environment. This has actually
1106 # happened. Such a system could not be considered "sane".
1107 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1108 alias in your environment])
1111 test "$[2]" = conftest.file
1117 AC_MSG_ERROR([newly created file is older than distributed files!
1118 Check your system clock])
1120 AC_MSG_RESULT(yes)])
1122 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1124 # This file is free software; the Free Software Foundation
1125 # gives unlimited permission to copy and/or distribute it,
1126 # with or without modifications, as long as this notice is preserved.
1128 # AM_PROG_INSTALL_STRIP
1129 # ---------------------
1130 # One issue with vendor `install' (even GNU) is that you can't
1131 # specify the program used to strip binaries. This is especially
1132 # annoying in cross-compiling environments, where the build's strip
1133 # is unlikely to handle the host's binaries.
1134 # Fortunately install-sh will honor a STRIPPROG variable, so we
1135 # always use install-sh in `make install-strip', and initialize
1136 # STRIPPROG with the value of the STRIP variable (set by the user).
1137 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1138 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1139 # Installed binaries are usually stripped using `strip' when the user
1140 # run `make install-strip'. However `strip' might not be the right
1141 # tool to use in cross-compilation environments, therefore Automake
1142 # will honor the `STRIP' environment variable to overrule this program.
1143 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1144 if test "$cross_compiling" != no; then
1145 AC_CHECK_TOOL([STRIP], [strip], :)
1147 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1148 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1150 # Copyright (C) 2006 Free Software Foundation, Inc.
1152 # This file is free software; the Free Software Foundation
1153 # gives unlimited permission to copy and/or distribute it,
1154 # with or without modifications, as long as this notice is preserved.
1156 # _AM_SUBST_NOTMAKE(VARIABLE)
1157 # ---------------------------
1158 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1159 # This macro is traced by Automake.
1160 AC_DEFUN([_AM_SUBST_NOTMAKE])
1162 # Check how to create a tarball. -*- Autoconf -*-
1164 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1166 # This file is free software; the Free Software Foundation
1167 # gives unlimited permission to copy and/or distribute it,
1168 # with or without modifications, as long as this notice is preserved.
1172 # _AM_PROG_TAR(FORMAT)
1173 # --------------------
1174 # Check how to create a tarball in format FORMAT.
1175 # FORMAT should be one of `v7', `ustar', or `pax'.
1177 # Substitute a variable $(am__tar) that is a command
1178 # writing to stdout a FORMAT-tarball containing the directory
1180 # tardir=directory && $(am__tar) > result.tar
1182 # Substitute a variable $(am__untar) that extract such
1183 # a tarball read from stdin.
1184 # $(am__untar) < result.tar
1185 AC_DEFUN([_AM_PROG_TAR],
1186 [# Always define AMTAR for backward compatibility.
1187 AM_MISSING_PROG([AMTAR], [tar])
1189 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1190 [m4_case([$1], [ustar],, [pax],,
1191 [m4_fatal([Unknown tar format])])
1192 AC_MSG_CHECKING([how to create a $1 tar archive])
1193 # Loop over all known methods to create a tar archive until one works.
1194 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1195 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1196 # Do not fold the above two line into one, because Tru64 sh and
1197 # Solaris sh will not grok spaces in the rhs of `-'.
1198 for _am_tool in $_am_tools
1202 for _am_tar in tar gnutar gtar;
1204 AM_RUN_LOG([$_am_tar --version]) && break
1206 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1207 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1208 am__untar="$_am_tar -xf -"
1211 # Must skip GNU tar: if it does not support --format= it doesn't create
1212 # ustar tarball either.
1213 (tar --version) >/dev/null 2>&1 && continue
1214 am__tar='tar chf - "$$tardir"'
1215 am__tar_='tar chf - "$tardir"'
1216 am__untar='tar xf -'
1219 am__tar='pax -L -x $1 -w "$$tardir"'
1220 am__tar_='pax -L -x $1 -w "$tardir"'
1224 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1225 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1226 am__untar='cpio -i -H $1 -d'
1235 # If the value was cached, stop now. We just wanted to have am__tar
1236 # and am__untar set.
1237 test -n "${am_cv_prog_tar_$1}" && break
1239 # tar/untar a dummy directory, and stop if the command works
1242 echo GrepMe > conftest.dir/file
1243 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1245 if test -s conftest.tar; then
1246 AM_RUN_LOG([$am__untar <conftest.tar])
1247 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1252 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1253 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1255 AC_SUBST([am__untar])
1258 m4_include([config/macro-archive/ac_define_dir.m4])
1259 m4_include([config/macro-archive/ac_perl_module_version.m4])
1260 m4_include([config/macro-archive/ac_prog_perl_version.m4])
1261 m4_include([config/macro-archive/ac_prog_swig.m4])
1262 m4_include([config/macro-archive/ax_compare_version.m4])
1263 m4_include([config/macro-archive/docbook-dtd.m4])
1264 m4_include([config/macro-archive/docbook-xslt-min.m4])
1265 m4_include([config/macro-archive/docbook-xslt.m4])
1266 m4_include([config/macro-archive/xsltproc.m4])
1267 m4_include([config/amanda/amplot.m4])
1268 m4_include([config/amanda/bsd-security.m4])
1269 m4_include([config/amanda/bsdtcp-security.m4])
1270 m4_include([config/amanda/bsdudp-security.m4])
1271 m4_include([config/amanda/changer.m4])
1272 m4_include([config/amanda/components.m4])
1273 m4_include([config/amanda/compress.m4])
1274 m4_include([config/amanda/config.m4])
1275 m4_include([config/amanda/debugging.m4])
1276 m4_include([config/amanda/defaults.m4])
1277 m4_include([config/amanda/devprefix.m4])
1278 m4_include([config/amanda/dirs.m4])
1279 m4_include([config/amanda/documentation.m4])
1280 m4_include([config/amanda/dumpers.m4])
1281 m4_include([config/amanda/flags.m4])
1282 m4_include([config/amanda/flock.m4])
1283 m4_include([config/amanda/funcs.m4])
1284 m4_include([config/amanda/getfsent.m4])
1285 m4_include([config/amanda/i18n.m4])
1286 m4_include([config/amanda/ipv6.m4])
1287 m4_include([config/amanda/krb4-security.m4])
1288 m4_include([config/amanda/krb5-security.m4])
1289 m4_include([config/amanda/lfs.m4])
1290 m4_include([config/amanda/libs.m4])
1291 m4_include([config/amanda/net.m4])
1292 m4_include([config/amanda/progs.m4])
1293 m4_include([config/amanda/ps.m4])
1294 m4_include([config/amanda/readdir.m4])
1295 m4_include([config/amanda/readline.m4])
1296 m4_include([config/amanda/rsh-security.m4])
1297 m4_include([config/amanda/s3-device.m4])
1298 m4_include([config/amanda/shmem.m4])
1299 m4_include([config/amanda/socklen_t_equiv.m4])
1300 m4_include([config/amanda/ssh-security.m4])
1301 m4_include([config/amanda/summary.m4])
1302 m4_include([config/amanda/swig.m4])
1303 m4_include([config/amanda/syshacks.m4])
1304 m4_include([config/amanda/tape.m4])
1305 m4_include([config/amanda/types.m4])
1306 m4_include([config/amanda/userid.m4])
1307 m4_include([config/amanda/version.m4])
1308 m4_include([config/gnulib/alloca.m4])
1309 m4_include([config/gnulib/arpa_inet_h.m4])
1310 m4_include([config/gnulib/base64.m4])
1311 m4_include([config/gnulib/eoverflow.m4])
1312 m4_include([config/gnulib/extensions.m4])
1313 m4_include([config/gnulib/float_h.m4])
1314 m4_include([config/gnulib/fsusage.m4])
1315 m4_include([config/gnulib/getaddrinfo.m4])
1316 m4_include([config/gnulib/getopt.m4])
1317 m4_include([config/gnulib/gettimeofday.m4])
1318 m4_include([config/gnulib/gnulib-common.m4])
1319 m4_include([config/gnulib/gnulib-comp.m4])
1320 m4_include([config/gnulib/include_next.m4])
1321 m4_include([config/gnulib/inet_ntop.m4])
1322 m4_include([config/gnulib/intmax_t.m4])
1323 m4_include([config/gnulib/lock.m4])
1324 m4_include([config/gnulib/longlong.m4])
1325 m4_include([config/gnulib/malloc.m4])
1326 m4_include([config/gnulib/mkdtemp.m4])
1327 m4_include([config/gnulib/netinet_in_h.m4])
1328 m4_include([config/gnulib/onceonly_2_57.m4])
1329 m4_include([config/gnulib/physmem.m4])
1330 m4_include([config/gnulib/safe-read.m4])
1331 m4_include([config/gnulib/safe-write.m4])
1332 m4_include([config/gnulib/snprintf.m4])
1333 m4_include([config/gnulib/socklen.m4])
1334 m4_include([config/gnulib/sockpfaf.m4])
1335 m4_include([config/gnulib/ssize_t.m4])
1336 m4_include([config/gnulib/stdbool.m4])
1337 m4_include([config/gnulib/stdint.m4])
1338 m4_include([config/gnulib/stdio_h.m4])
1339 m4_include([config/gnulib/stdlib_h.m4])
1340 m4_include([config/gnulib/strdup.m4])
1341 m4_include([config/gnulib/string_h.m4])
1342 m4_include([config/gnulib/sys_socket_h.m4])
1343 m4_include([config/gnulib/sys_stat_h.m4])
1344 m4_include([config/gnulib/sys_time_h.m4])
1345 m4_include([config/gnulib/tempname.m4])
1346 m4_include([config/gnulib/unistd_h.m4])
1347 m4_include([config/gnulib/vasnprintf.m4])
1348 m4_include([config/gnulib/visibility.m4])
1349 m4_include([config/gnulib/wchar.m4])
1350 m4_include([config/gettext-macros/gettext.m4])
1351 m4_include([config/gettext-macros/iconv.m4])
1352 m4_include([config/gettext-macros/inttypes_h.m4])
1353 m4_include([config/gettext-macros/lib-ld.m4])
1354 m4_include([config/gettext-macros/lib-link.m4])
1355 m4_include([config/gettext-macros/lib-prefix.m4])
1356 m4_include([config/gettext-macros/nls.m4])
1357 m4_include([config/gettext-macros/po.m4])
1358 m4_include([config/gettext-macros/progtest.m4])
1359 m4_include([config/gettext-macros/size_max.m4])
1360 m4_include([config/gettext-macros/stdint_h.m4])
1361 m4_include([config/gettext-macros/wchar_t.m4])
1362 m4_include([config/gettext-macros/wint_t.m4])
1363 m4_include([config/gettext-macros/xsize.m4])
1364 m4_include([config/libtool.m4])