Merge branch 'libsndfile'
[Faustine.git] / interpretor / lib / src / libsndfile-1.0.25 / aclocal.m4
1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2
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.
8
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12 # PARTICULAR PURPOSE.
13
14 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
17 [m4_warning([this file was generated for autoconf 2.68.
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'.])])
21
22 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
23 # serial 1 (pkg-config-0.24)
24 #
25 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
26 #
27 # This program is free software; you can redistribute it and/or modify
28 # it under the terms of the GNU General Public License as published by
29 # the Free Software Foundation; either version 2 of the License, or
30 # (at your option) any later version.
31 #
32 # This program is distributed in the hope that it will be useful, but
33 # WITHOUT ANY WARRANTY; without even the implied warranty of
34 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
35 # General Public License for more details.
36 #
37 # You should have received a copy of the GNU General Public License
38 # along with this program; if not, write to the Free Software
39 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
40 #
41 # As a special exception to the GNU General Public License, if you
42 # distribute this file as part of a program that contains a
43 # configuration script generated by Autoconf, you may include it under
44 # the same distribution terms that you use for the rest of that program.
45
46 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
47 # ----------------------------------
48 AC_DEFUN([PKG_PROG_PKG_CONFIG],
49 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
50 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
51 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
52 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
53 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
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56 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
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65 AC_MSG_RESULT([no])
66 PKG_CONFIG=""
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68 fi[]dnl
69 ])# PKG_PROG_PKG_CONFIG
70
71 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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73 # Check to see whether a particular set of modules exists. Similar
74 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
75 #
76 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
77 # only at the first occurence in configure.ac, so if the first place
78 # it's called might be skipped (such as if it is within an "if", you
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80 # --------------------------------------------------------------
81 AC_DEFUN([PKG_CHECK_EXISTS],
82 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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90 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
91 # ---------------------------------------------
92 m4_define([_PKG_CONFIG],
93 [if test -n "$$1"; then
94 pkg_cv_[]$1="$$1"
95 elif test -n "$PKG_CONFIG"; then
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97 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
98 test "x$?" != "x0" && pkg_failed=yes ],
99 [pkg_failed=yes])
100 else
101 pkg_failed=untried
102 fi[]dnl
103 ])# _PKG_CONFIG
104
105 # _PKG_SHORT_ERRORS_SUPPORTED
106 # -----------------------------
107 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
108 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
109 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
110 _pkg_short_errors_supported=yes
111 else
112 _pkg_short_errors_supported=no
113 fi[]dnl
114 ])# _PKG_SHORT_ERRORS_SUPPORTED
115
116
117 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
118 # [ACTION-IF-NOT-FOUND])
119 #
120 #
121 # Note that if there is a possibility the first call to
122 # PKG_CHECK_MODULES might not happen, you should be sure to include an
123 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
124 #
125 #
126 # --------------------------------------------------------------
127 AC_DEFUN([PKG_CHECK_MODULES],
128 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
129 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
130 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
131
132 pkg_failed=no
133 AC_MSG_CHECKING([for $1])
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135 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
136 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
137
138 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
139 and $1[]_LIBS to avoid the need to call pkg-config.
140 See the pkg-config man page for more details.])
141
142 if test $pkg_failed = yes; then
143 AC_MSG_RESULT([no])
144 _PKG_SHORT_ERRORS_SUPPORTED
145 if test $_pkg_short_errors_supported = yes; then
146 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
147 else
148 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
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150 # Put the nasty error message in config.log where it belongs
151 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
152
153 m4_default([$4], [AC_MSG_ERROR(
154 [Package requirements ($2) were not met:
155
156 $$1_PKG_ERRORS
157
158 Consider adjusting the PKG_CONFIG_PATH environment variable if you
159 installed software in a non-standard prefix.
160
161 _PKG_TEXT])[]dnl
162 ])
163 elif test $pkg_failed = untried; then
164 AC_MSG_RESULT([no])
165 m4_default([$4], [AC_MSG_FAILURE(
166 [The pkg-config script could not be found or is too old. Make sure it
167 is in your PATH or set the PKG_CONFIG environment variable to the full
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170 _PKG_TEXT
171
172 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
173 ])
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175 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
176 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
177 AC_MSG_RESULT([yes])
178 $3
179 fi[]dnl
180 ])# PKG_CHECK_MODULES
181
182 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
183 #
184 # This file is free software; the Free Software Foundation
185 # gives unlimited permission to copy and/or distribute it,
186 # with or without modifications, as long as this notice is preserved.
187
188 # AM_AUTOMAKE_VERSION(VERSION)
189 # ----------------------------
190 # Automake X.Y traces this macro to ensure aclocal.m4 has been
191 # generated from the m4 files accompanying Automake X.Y.
192 # (This private macro should not be called outside this file.)
193 AC_DEFUN([AM_AUTOMAKE_VERSION],
194 [am__api_version='1.11'
195 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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201 # _AM_AUTOCONF_VERSION(VERSION)
202 # -----------------------------
203 # aclocal traces this macro to find the Autoconf version.
204 # This is a private macro too. Using m4_define simplifies
205 # the logic in aclocal, which can simply ignore this definition.
206 m4_define([_AM_AUTOCONF_VERSION], [])
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208 # AM_SET_CURRENT_AUTOMAKE_VERSION
209 # -------------------------------
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212 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
213 [AM_AUTOMAKE_VERSION([1.11.1])dnl
214 m4_ifndef([AC_AUTOCONF_VERSION],
215 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
216 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
217
218 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
219
220 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
221 #
222 # This file is free software; the Free Software Foundation
223 # gives unlimited permission to copy and/or distribute it,
224 # with or without modifications, as long as this notice is preserved.
225
226 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
227 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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271 # AM_CONDITIONAL -*- Autoconf -*-
272
273 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
274 # Free Software Foundation, Inc.
275 #
276 # This file is free software; the Free Software Foundation
277 # gives unlimited permission to copy and/or distribute it,
278 # with or without modifications, as long as this notice is preserved.
279
280 # serial 9
281
282 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
283 # -------------------------------------
284 # Define a conditional.
285 AC_DEFUN([AM_CONDITIONAL],
286 [AC_PREREQ(2.52)dnl
287 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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289 AC_SUBST([$1_TRUE])dnl
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291 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
292 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
293 m4_define([_AM_COND_VALUE_$1], [$2])dnl
294 if $2; then
295 $1_TRUE=
296 $1_FALSE='#'
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301 AC_CONFIG_COMMANDS_PRE(
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303 AC_MSG_ERROR([[conditional "$1" was never defined.
304 Usually this means the macro was only invoked conditionally.]])
305 fi])])
306
307 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
308 # Free Software Foundation, Inc.
309 #
310 # This file is free software; the Free Software Foundation
311 # gives unlimited permission to copy and/or distribute it,
312 # with or without modifications, as long as this notice is preserved.
313
314 # serial 10
315
316 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
317 # written in clear, in which case automake, when reading aclocal.m4,
318 # will think it sees a *use*, and therefore will trigger all it's
319 # C support machinery. Also note that it means that autoscan, seeing
320 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
321
322
323 # _AM_DEPENDENCIES(NAME)
324 # ----------------------
325 # See how the compiler implements dependency checking.
326 # NAME is "CC", "CXX", "GCJ", or "OBJC".
327 # We try a few techniques and use that to set a single cache variable.
328 #
329 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
330 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
331 # dependency, and given that the user is not expected to run this macro,
332 # just rely on AC_PROG_CC.
333 AC_DEFUN([_AM_DEPENDENCIES],
334 [AC_REQUIRE([AM_SET_DEPDIR])dnl
335 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
336 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
337 AC_REQUIRE([AM_DEP_TRACK])dnl
338
339 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
340 [$1], CXX, [depcc="$CXX" am_compiler_list=],
341 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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346 AC_CACHE_CHECK([dependency style of $depcc],
347 [am_cv_$1_dependencies_compiler_type],
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367 am_cv_$1_dependencies_compiler_type=none
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378 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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380
381 for depmode in $am_compiler_list; do
382 # Setup a source with many dependencies, because some compilers
383 # like to wrap large dependency lists on column 80 (with \), and
384 # we should not choose a depcomp mode which is confused by this.
385 #
386 # We need to recreate these files for each test, as the compiler may
387 # overwrite some of them when testing with obscure command lines.
388 # This happens at least with the AIX C compiler.
389 : > sub/conftest.c
390 for i in 1 2 3 4 5 6; do
391 echo '#include "conftst'$i'.h"' >> sub/conftest.c
392 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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398 # We check with `-c' and `-o' for the sake of the "dashmstdout"
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413 continue
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415 break
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418 msvisualcpp | msvcmsys)
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420 # not run yet. These depmodes are late enough in the game, and
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422 am__obj=conftest.${OBJEXT-o}
423 am__minus_obj=
424 ;;
425 none) break ;;
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427 if depmode=$depmode \
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429 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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431 >/dev/null 2>conftest.err &&
432 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
433 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
434 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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438 # that says an option was ignored or not supported.
439 # When given -MP, icc 7.0 and 7.1 complain thusly:
440 # icc: Command line warning: ignoring option '-M'; no argument required
441 # The diagnosis changed in icc 8.0:
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451 cd ..
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463
464 # AM_SET_DEPDIR
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468 AC_DEFUN([AM_SET_DEPDIR],
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473
474 # AM_DEP_TRACK
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482 AMDEPBACKSLASH='\'
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485 AC_SUBST([AMDEPBACKSLASH])dnl
486 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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488
489 # Generate code to set up dependency tracking. -*- Autoconf -*-
490
491 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
492 # Free Software Foundation, Inc.
493 #
494 # This file is free software; the Free Software Foundation
495 # gives unlimited permission to copy and/or distribute it,
496 # with or without modifications, as long as this notice is preserved.
497
498 #serial 5
499
500 # _AM_OUTPUT_DEPENDENCY_COMMANDS
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502 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
503 [{
504 # Autoconf 2.62 quotes --file arguments for eval, but not when files
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507 case $CONFIG_FILES in
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509 *) set x $CONFIG_FILES ;;
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548 # echo "creating $dirpart/$file"
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553 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
554
555
556 # AM_OUTPUT_DEPENDENCY_COMMANDS
557 # -----------------------------
558 # This macro should only be invoked once -- use via AC_REQUIRE.
559 #
560 # This code is only required when automatic dependency tracking
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563 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
564 [AC_CONFIG_COMMANDS([depfiles],
565 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
566 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
567 ])
568
569 # Do all the work for Automake. -*- Autoconf -*-
570
571 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
572 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
573 #
574 # This file is free software; the Free Software Foundation
575 # gives unlimited permission to copy and/or distribute it,
576 # with or without modifications, as long as this notice is preserved.
577
578 # serial 16
579
580 # This macro actually does too much. Some checks are only needed if
581 # your package does certain things. But this isn't really a big deal.
582
583 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
584 # AM_INIT_AUTOMAKE([OPTIONS])
585 # -----------------------------------------------
586 # The call with PACKAGE and VERSION arguments is the old style
587 # call (pre autoconf-2.50), which is being phased out. PACKAGE
588 # and VERSION should now be passed to AC_INIT and removed from
589 # the call to AM_INIT_AUTOMAKE.
590 # We support both call styles for the transition. After
591 # the next Automake release, Autoconf can make the AC_INIT
592 # arguments mandatory, and then we can depend on a new Autoconf
593 # release and drop the old call support.
594 AC_DEFUN([AM_INIT_AUTOMAKE],
595 [AC_PREREQ([2.62])dnl
596 dnl Autoconf wants to disallow AM_ names. We explicitly allow
597 dnl the ones we care about.
598 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
599 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
600 AC_REQUIRE([AC_PROG_INSTALL])dnl
601 if test "`cd $srcdir && pwd`" != "`pwd`"; then
602 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
603 # is not polluted with repeated "-I."
604 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
605 # test to see if srcdir already configured
606 if test -f $srcdir/config.status; then
607 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
608 fi
609 fi
610
611 # test whether we have cygpath
612 if test -z "$CYGPATH_W"; then
613 if (cygpath --version) >/dev/null 2>/dev/null; then
614 CYGPATH_W='cygpath -w'
615 else
616 CYGPATH_W=echo
617 fi
618 fi
619 AC_SUBST([CYGPATH_W])
620
621 # Define the identity of the package.
622 dnl Distinguish between old-style and new-style calls.
623 m4_ifval([$2],
624 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
625 AC_SUBST([PACKAGE], [$1])dnl
626 AC_SUBST([VERSION], [$2])],
627 [_AM_SET_OPTIONS([$1])dnl
628 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
629 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
630 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
631 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
632 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
633
634 _AM_IF_OPTION([no-define],,
635 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
636 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
637
638 # Some tools Automake needs.
639 AC_REQUIRE([AM_SANITY_CHECK])dnl
640 AC_REQUIRE([AC_ARG_PROGRAM])dnl
641 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
642 AM_MISSING_PROG(AUTOCONF, autoconf)
643 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
644 AM_MISSING_PROG(AUTOHEADER, autoheader)
645 AM_MISSING_PROG(MAKEINFO, makeinfo)
646 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
647 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
648 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
649 # We need awk for the "check" target. The system "awk" is bad on
650 # some platforms.
651 AC_REQUIRE([AC_PROG_AWK])dnl
652 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
653 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
654 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
655 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
656 [_AM_PROG_TAR([v7])])])
657 _AM_IF_OPTION([no-dependencies],,
658 [AC_PROVIDE_IFELSE([AC_PROG_CC],
659 [_AM_DEPENDENCIES(CC)],
660 [define([AC_PROG_CC],
661 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
662 AC_PROVIDE_IFELSE([AC_PROG_CXX],
663 [_AM_DEPENDENCIES(CXX)],
664 [define([AC_PROG_CXX],
665 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
666 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
667 [_AM_DEPENDENCIES(OBJC)],
668 [define([AC_PROG_OBJC],
669 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
670 ])
671 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
672 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
673 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
674 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
675 AC_CONFIG_COMMANDS_PRE(dnl
676 [m4_provide_if([_AM_COMPILER_EXEEXT],
677 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
678 ])
679
680 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
681 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
682 dnl mangled by Autoconf and run in a shell conditional statement.
683 m4_define([_AC_COMPILER_EXEEXT],
684 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
685
686
687 # When config.status generates a header, we must update the stamp-h file.
688 # This file resides in the same directory as the config header
689 # that is generated. The stamp files are numbered to have different names.
690
691 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
692 # loop where config.status creates the headers, so we can generate
693 # our stamp files there.
694 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
695 [# Compute $1's index in $config_headers.
696 _am_arg=$1
697 _am_stamp_count=1
698 for _am_header in $config_headers :; do
699 case $_am_header in
700 $_am_arg | $_am_arg:* )
701 break ;;
702 * )
703 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
704 esac
705 done
706 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
707
708 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
709 #
710 # This file is free software; the Free Software Foundation
711 # gives unlimited permission to copy and/or distribute it,
712 # with or without modifications, as long as this notice is preserved.
713
714 # AM_PROG_INSTALL_SH
715 # ------------------
716 # Define $install_sh.
717 AC_DEFUN([AM_PROG_INSTALL_SH],
718 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
719 if test x"${install_sh}" != xset; then
720 case $am_aux_dir in
721 *\ * | *\ *)
722 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
723 *)
724 install_sh="\${SHELL} $am_aux_dir/install-sh"
725 esac
726 fi
727 AC_SUBST(install_sh)])
728
729 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
730 #
731 # This file is free software; the Free Software Foundation
732 # gives unlimited permission to copy and/or distribute it,
733 # with or without modifications, as long as this notice is preserved.
734
735 # serial 2
736
737 # Check whether the underlying file-system supports filenames
738 # with a leading dot. For instance MS-DOS doesn't.
739 AC_DEFUN([AM_SET_LEADING_DOT],
740 [rm -rf .tst 2>/dev/null
741 mkdir .tst 2>/dev/null
742 if test -d .tst; then
743 am__leading_dot=.
744 else
745 am__leading_dot=_
746 fi
747 rmdir .tst 2>/dev/null
748 AC_SUBST([am__leading_dot])])
749
750 # Check to see how 'make' treats includes. -*- Autoconf -*-
751
752 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
753 #
754 # This file is free software; the Free Software Foundation
755 # gives unlimited permission to copy and/or distribute it,
756 # with or without modifications, as long as this notice is preserved.
757
758 # serial 4
759
760 # AM_MAKE_INCLUDE()
761 # -----------------
762 # Check to see how make treats includes.
763 AC_DEFUN([AM_MAKE_INCLUDE],
764 [am_make=${MAKE-make}
765 cat > confinc << 'END'
766 am__doit:
767 @echo this is the am__doit target
768 .PHONY: am__doit
769 END
770 # If we don't find an include directive, just comment out the code.
771 AC_MSG_CHECKING([for style of include used by $am_make])
772 am__include="#"
773 am__quote=
774 _am_result=none
775 # First try GNU make style include.
776 echo "include confinc" > confmf
777 # Ignore all kinds of additional output from `make'.
778 case `$am_make -s -f confmf 2> /dev/null` in #(
779 *the\ am__doit\ target*)
780 am__include=include
781 am__quote=
782 _am_result=GNU
783 ;;
784 esac
785 # Now try BSD make style include.
786 if test "$am__include" = "#"; then
787 echo '.include "confinc"' > confmf
788 case `$am_make -s -f confmf 2> /dev/null` in #(
789 *the\ am__doit\ target*)
790 am__include=.include
791 am__quote="\""
792 _am_result=BSD
793 ;;
794 esac
795 fi
796 AC_SUBST([am__include])
797 AC_SUBST([am__quote])
798 AC_MSG_RESULT([$_am_result])
799 rm -f confinc confmf
800 ])
801
802 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
803 # Free Software Foundation, Inc.
804 #
805 # This file is free software; the Free Software Foundation
806 # gives unlimited permission to copy and/or distribute it,
807 # with or without modifications, as long as this notice is preserved.
808
809 # serial 6
810
811 # AM_PROG_CC_C_O
812 # --------------
813 # Like AC_PROG_CC_C_O, but changed for automake.
814 AC_DEFUN([AM_PROG_CC_C_O],
815 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
816 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
817 AC_REQUIRE_AUX_FILE([compile])dnl
818 # FIXME: we rely on the cache variable name because
819 # there is no other way.
820 set dummy $CC
821 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
822 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
823 if test "$am_t" != yes; then
824 # Losing compiler, so override with the script.
825 # FIXME: It is wrong to rewrite CC.
826 # But if we don't then we get into trouble of one sort or another.
827 # A longer-term fix would be to have automake use am__CC in this case,
828 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
829 CC="$am_aux_dir/compile $CC"
830 fi
831 dnl Make sure AC_PROG_CC is never called again, or it will override our
832 dnl setting of CC.
833 m4_define([AC_PROG_CC],
834 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
835 ])
836
837 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
838
839 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
840 # Free Software Foundation, Inc.
841 #
842 # This file is free software; the Free Software Foundation
843 # gives unlimited permission to copy and/or distribute it,
844 # with or without modifications, as long as this notice is preserved.
845
846 # serial 6
847
848 # AM_MISSING_PROG(NAME, PROGRAM)
849 # ------------------------------
850 AC_DEFUN([AM_MISSING_PROG],
851 [AC_REQUIRE([AM_MISSING_HAS_RUN])
852 $1=${$1-"${am_missing_run}$2"}
853 AC_SUBST($1)])
854
855
856 # AM_MISSING_HAS_RUN
857 # ------------------
858 # Define MISSING if not defined so far and test if it supports --run.
859 # If it does, set am_missing_run to use it, otherwise, to nothing.
860 AC_DEFUN([AM_MISSING_HAS_RUN],
861 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
862 AC_REQUIRE_AUX_FILE([missing])dnl
863 if test x"${MISSING+set}" != xset; then
864 case $am_aux_dir in
865 *\ * | *\ *)
866 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
867 *)
868 MISSING="\${SHELL} $am_aux_dir/missing" ;;
869 esac
870 fi
871 # Use eval to expand $SHELL
872 if eval "$MISSING --run true"; then
873 am_missing_run="$MISSING --run "
874 else
875 am_missing_run=
876 AC_MSG_WARN([`missing' script is too old or missing])
877 fi
878 ])
879
880 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
881 #
882 # This file is free software; the Free Software Foundation
883 # gives unlimited permission to copy and/or distribute it,
884 # with or without modifications, as long as this notice is preserved.
885
886 # AM_PROG_MKDIR_P
887 # ---------------
888 # Check for `mkdir -p'.
889 AC_DEFUN([AM_PROG_MKDIR_P],
890 [AC_PREREQ([2.60])dnl
891 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
892 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
893 dnl while keeping a definition of mkdir_p for backward compatibility.
894 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
895 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
896 dnl Makefile.ins that do not define MKDIR_P, so we do our own
897 dnl adjustment using top_builddir (which is defined more often than
898 dnl MKDIR_P).
899 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
900 case $mkdir_p in
901 [[\\/$]]* | ?:[[\\/]]*) ;;
902 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
903 esac
904 ])
905
906 # Helper functions for option handling. -*- Autoconf -*-
907
908 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
909 #
910 # This file is free software; the Free Software Foundation
911 # gives unlimited permission to copy and/or distribute it,
912 # with or without modifications, as long as this notice is preserved.
913
914 # serial 4
915
916 # _AM_MANGLE_OPTION(NAME)
917 # -----------------------
918 AC_DEFUN([_AM_MANGLE_OPTION],
919 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
920
921 # _AM_SET_OPTION(NAME)
922 # ------------------------------
923 # Set option NAME. Presently that only means defining a flag for this option.
924 AC_DEFUN([_AM_SET_OPTION],
925 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
926
927 # _AM_SET_OPTIONS(OPTIONS)
928 # ----------------------------------
929 # OPTIONS is a space-separated list of Automake options.
930 AC_DEFUN([_AM_SET_OPTIONS],
931 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
932
933 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
934 # -------------------------------------------
935 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
936 AC_DEFUN([_AM_IF_OPTION],
937 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
938
939 # Check to make sure that the build environment is sane. -*- Autoconf -*-
940
941 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
942 # Free Software Foundation, Inc.
943 #
944 # This file is free software; the Free Software Foundation
945 # gives unlimited permission to copy and/or distribute it,
946 # with or without modifications, as long as this notice is preserved.
947
948 # serial 5
949
950 # AM_SANITY_CHECK
951 # ---------------
952 AC_DEFUN([AM_SANITY_CHECK],
953 [AC_MSG_CHECKING([whether build environment is sane])
954 # Just in case
955 sleep 1
956 echo timestamp > conftest.file
957 # Reject unsafe characters in $srcdir or the absolute working directory
958 # name. Accept space and tab only in the latter.
959 am_lf='
960 '
961 case `pwd` in
962 *[[\\\"\#\$\&\'\`$am_lf]]*)
963 AC_MSG_ERROR([unsafe absolute working directory name]);;
964 esac
965 case $srcdir in
966 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
967 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
968 esac
969
970 # Do `set' in a subshell so we don't clobber the current shell's
971 # arguments. Must try -L first in case configure is actually a
972 # symlink; some systems play weird games with the mod time of symlinks
973 # (eg FreeBSD returns the mod time of the symlink's containing
974 # directory).
975 if (
976 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
977 if test "$[*]" = "X"; then
978 # -L didn't work.
979 set X `ls -t "$srcdir/configure" conftest.file`
980 fi
981 rm -f conftest.file
982 if test "$[*]" != "X $srcdir/configure conftest.file" \
983 && test "$[*]" != "X conftest.file $srcdir/configure"; then
984
985 # If neither matched, then we have a broken ls. This can happen
986 # if, for instance, CONFIG_SHELL is bash and it inherits a
987 # broken ls alias from the environment. This has actually
988 # happened. Such a system could not be considered "sane".
989 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
990 alias in your environment])
991 fi
992
993 test "$[2]" = conftest.file
994 )
995 then
996 # Ok.
997 :
998 else
999 AC_MSG_ERROR([newly created file is older than distributed files!
1000 Check your system clock])
1001 fi
1002 AC_MSG_RESULT(yes)])
1003
1004 # Copyright (C) 2009 Free Software Foundation, Inc.
1005 #
1006 # This file is free software; the Free Software Foundation
1007 # gives unlimited permission to copy and/or distribute it,
1008 # with or without modifications, as long as this notice is preserved.
1009
1010 # serial 1
1011
1012 # AM_SILENT_RULES([DEFAULT])
1013 # --------------------------
1014 # Enable less verbose build rules; with the default set to DEFAULT
1015 # (`yes' being less verbose, `no' or empty being verbose).
1016 AC_DEFUN([AM_SILENT_RULES],
1017 [AC_ARG_ENABLE([silent-rules],
1018 [ --enable-silent-rules less verbose build output (undo: `make V=1')
1019 --disable-silent-rules verbose build output (undo: `make V=0')])
1020 case $enable_silent_rules in
1021 yes) AM_DEFAULT_VERBOSITY=0;;
1022 no) AM_DEFAULT_VERBOSITY=1;;
1023 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1024 esac
1025 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1026 AM_BACKSLASH='\'
1027 AC_SUBST([AM_BACKSLASH])dnl
1028 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1029 ])
1030
1031 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1032 #
1033 # This file is free software; the Free Software Foundation
1034 # gives unlimited permission to copy and/or distribute it,
1035 # with or without modifications, as long as this notice is preserved.
1036
1037 # AM_PROG_INSTALL_STRIP
1038 # ---------------------
1039 # One issue with vendor `install' (even GNU) is that you can't
1040 # specify the program used to strip binaries. This is especially
1041 # annoying in cross-compiling environments, where the build's strip
1042 # is unlikely to handle the host's binaries.
1043 # Fortunately install-sh will honor a STRIPPROG variable, so we
1044 # always use install-sh in `make install-strip', and initialize
1045 # STRIPPROG with the value of the STRIP variable (set by the user).
1046 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1047 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1048 # Installed binaries are usually stripped using `strip' when the user
1049 # run `make install-strip'. However `strip' might not be the right
1050 # tool to use in cross-compilation environments, therefore Automake
1051 # will honor the `STRIP' environment variable to overrule this program.
1052 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1053 if test "$cross_compiling" != no; then
1054 AC_CHECK_TOOL([STRIP], [strip], :)
1055 fi
1056 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1057 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1058
1059 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1060 #
1061 # This file is free software; the Free Software Foundation
1062 # gives unlimited permission to copy and/or distribute it,
1063 # with or without modifications, as long as this notice is preserved.
1064
1065 # serial 2
1066
1067 # _AM_SUBST_NOTMAKE(VARIABLE)
1068 # ---------------------------
1069 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1070 # This macro is traced by Automake.
1071 AC_DEFUN([_AM_SUBST_NOTMAKE])
1072
1073 # AM_SUBST_NOTMAKE(VARIABLE)
1074 # ---------------------------
1075 # Public sister of _AM_SUBST_NOTMAKE.
1076 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1077
1078 # Check how to create a tarball. -*- Autoconf -*-
1079
1080 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1081 #
1082 # This file is free software; the Free Software Foundation
1083 # gives unlimited permission to copy and/or distribute it,
1084 # with or without modifications, as long as this notice is preserved.
1085
1086 # serial 2
1087
1088 # _AM_PROG_TAR(FORMAT)
1089 # --------------------
1090 # Check how to create a tarball in format FORMAT.
1091 # FORMAT should be one of `v7', `ustar', or `pax'.
1092 #
1093 # Substitute a variable $(am__tar) that is a command
1094 # writing to stdout a FORMAT-tarball containing the directory
1095 # $tardir.
1096 # tardir=directory && $(am__tar) > result.tar
1097 #
1098 # Substitute a variable $(am__untar) that extract such
1099 # a tarball read from stdin.
1100 # $(am__untar) < result.tar
1101 AC_DEFUN([_AM_PROG_TAR],
1102 [# Always define AMTAR for backward compatibility.
1103 AM_MISSING_PROG([AMTAR], [tar])
1104 m4_if([$1], [v7],
1105 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1106 [m4_case([$1], [ustar],, [pax],,
1107 [m4_fatal([Unknown tar format])])
1108 AC_MSG_CHECKING([how to create a $1 tar archive])
1109 # Loop over all known methods to create a tar archive until one works.
1110 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1111 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1112 # Do not fold the above two line into one, because Tru64 sh and
1113 # Solaris sh will not grok spaces in the rhs of `-'.
1114 for _am_tool in $_am_tools
1115 do
1116 case $_am_tool in
1117 gnutar)
1118 for _am_tar in tar gnutar gtar;
1119 do
1120 AM_RUN_LOG([$_am_tar --version]) && break
1121 done
1122 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1123 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1124 am__untar="$_am_tar -xf -"
1125 ;;
1126 plaintar)
1127 # Must skip GNU tar: if it does not support --format= it doesn't create
1128 # ustar tarball either.
1129 (tar --version) >/dev/null 2>&1 && continue
1130 am__tar='tar chf - "$$tardir"'
1131 am__tar_='tar chf - "$tardir"'
1132 am__untar='tar xf -'
1133 ;;
1134 pax)
1135 am__tar='pax -L -x $1 -w "$$tardir"'
1136 am__tar_='pax -L -x $1 -w "$tardir"'
1137 am__untar='pax -r'
1138 ;;
1139 cpio)
1140 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1141 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1142 am__untar='cpio -i -H $1 -d'
1143 ;;
1144 none)
1145 am__tar=false
1146 am__tar_=false
1147 am__untar=false
1148 ;;
1149 esac
1150
1151 # If the value was cached, stop now. We just wanted to have am__tar
1152 # and am__untar set.
1153 test -n "${am_cv_prog_tar_$1}" && break
1154
1155 # tar/untar a dummy directory, and stop if the command works
1156 rm -rf conftest.dir
1157 mkdir conftest.dir
1158 echo GrepMe > conftest.dir/file
1159 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1160 rm -rf conftest.dir
1161 if test -s conftest.tar; then
1162 AM_RUN_LOG([$am__untar <conftest.tar])
1163 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1164 fi
1165 done
1166 rm -rf conftest.dir
1167
1168 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1169 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1170 AC_SUBST([am__tar])
1171 AC_SUBST([am__untar])
1172 ]) # _AM_PROG_TAR
1173
1174 m4_include([M4/add_cflags.m4])
1175 m4_include([M4/add_cxxflags.m4])
1176 m4_include([M4/clip_mode.m4])
1177 m4_include([M4/endian.m4])
1178 m4_include([M4/extra_largefile.m4])
1179 m4_include([M4/extra_pkg.m4])
1180 m4_include([M4/flexible_array.m4])
1181 m4_include([M4/gcc_version.m4])
1182 m4_include([M4/libtool.m4])
1183 m4_include([M4/lrint.m4])
1184 m4_include([M4/lrintf.m4])
1185 m4_include([M4/ltoptions.m4])
1186 m4_include([M4/ltsugar.m4])
1187 m4_include([M4/ltversion.m4])
1188 m4_include([M4/lt~obsolete.m4])
1189 m4_include([M4/mkoctfile_version.m4])
1190 m4_include([M4/octave.m4])