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7eed349e 1# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
b2dad0e3 2
c35a51a5 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
7eed349e 4# 2005 Free Software Foundation, Inc.
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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.
b2dad0e3 8
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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
7eed349e 14# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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15#
16# This file is free software; the Free Software Foundation
17# gives unlimited permission to copy and/or distribute it,
18# with or without modifications, as long as this notice is preserved.
92eabea2 19
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20# AM_AUTOMAKE_VERSION(VERSION)
21# ----------------------------
22# Automake X.Y traces this macro to ensure aclocal.m4 has been
23# generated from the m4 files accompanying Automake X.Y.
7eed349e 24AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
92eabea2 25
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26# AM_SET_CURRENT_AUTOMAKE_VERSION
27# -------------------------------
7eed349e 28# Call AM_AUTOMAKE_VERSION so it can be traced.
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29# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
30AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
7eed349e 31 [AM_AUTOMAKE_VERSION([1.9.6])])
ff66d28f 32
c35a51a5 33# AM_AUX_DIR_EXPAND -*- Autoconf -*-
ff66d28f 34
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35# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
36#
37# This file is free software; the Free Software Foundation
38# gives unlimited permission to copy and/or distribute it,
39# with or without modifications, as long as this notice is preserved.
ff66d28f 40
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41# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
42# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
43# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
44#
45# Of course, Automake must honor this variable whenever it calls a
46# tool from the auxiliary directory. The problem is that $srcdir (and
47# therefore $ac_aux_dir as well) can be either absolute or relative,
48# depending on how configure is run. This is pretty annoying, since
49# it makes $ac_aux_dir quite unusable in subdirectories: in the top
50# source directory, any form will work fine, but in subdirectories a
51# relative path needs to be adjusted first.
52#
53# $ac_aux_dir/missing
54# fails when called from a subdirectory if $ac_aux_dir is relative
55# $top_srcdir/$ac_aux_dir/missing
56# fails if $ac_aux_dir is absolute,
57# fails when called from a subdirectory in a VPATH build with
58# a relative $ac_aux_dir
59#
60# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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62# harmless because $srcdir is `.', but things will broke when you
63# start a VPATH build or use an absolute $srcdir.
64#
65# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
66# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
67# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
68# and then we would define $MISSING as
69# MISSING="\${SHELL} $am_aux_dir/missing"
70# This will work as long as MISSING is not called from configure, because
71# unfortunately $(top_srcdir) has no meaning in configure.
72# However there are other variables, like CC, which are often used in
73# configure, and could therefore not use this "fixed" $ac_aux_dir.
74#
75# Another solution, used here, is to always expand $ac_aux_dir to an
76# absolute PATH. The drawback is that using absolute paths prevent a
77# configured tree to be moved without reconfiguration.
ff66d28f 78
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79AC_DEFUN([AM_AUX_DIR_EXPAND],
80[dnl Rely on autoconf to set up CDPATH properly.
81AC_PREREQ([2.50])dnl
82# expand $ac_aux_dir to an absolute path
83am_aux_dir=`cd $ac_aux_dir && pwd`
84])
37cea034 85
c35a51a5 86# AM_CONDITIONAL -*- Autoconf -*-
ff66d28f 87
7eed349e 88# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
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89# Free Software Foundation, Inc.
90#
91# This file is free software; the Free Software Foundation
92# gives unlimited permission to copy and/or distribute it,
93# with or without modifications, as long as this notice is preserved.
ff66d28f 94
7eed349e 95# serial 7
4c24b21a 96
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97# AM_CONDITIONAL(NAME, SHELL-CONDITION)
98# -------------------------------------
99# Define a conditional.
100AC_DEFUN([AM_CONDITIONAL],
101[AC_PREREQ(2.52)dnl
102 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
103 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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104AC_SUBST([$1_TRUE])
105AC_SUBST([$1_FALSE])
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106if $2; then
107 $1_TRUE=
108 $1_FALSE='#'
ec2075e9 109else
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110 $1_TRUE='#'
111 $1_FALSE=
ec2075e9 112fi
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113AC_CONFIG_COMMANDS_PRE(
114[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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115 AC_MSG_ERROR([[conditional "$1" was never defined.
116Usually this means the macro was only invoked conditionally.]])
7eaf73d7 117fi])])
ff66d28f 118
c35a51a5 119# Do all the work for Automake. -*- Autoconf -*-
872d8fea 120
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121# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
122# Free Software Foundation, Inc.
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123#
124# This file is free software; the Free Software Foundation
125# gives unlimited permission to copy and/or distribute it,
126# with or without modifications, as long as this notice is preserved.
ff66d28f 127
c35a51a5 128# serial 12
872d8fea 129
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130# This macro actually does too much. Some checks are only needed if
131# your package does certain things. But this isn't really a big deal.
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132
133# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
134# AM_INIT_AUTOMAKE([OPTIONS])
135# -----------------------------------------------
136# The call with PACKAGE and VERSION arguments is the old style
137# call (pre autoconf-2.50), which is being phased out. PACKAGE
138# and VERSION should now be passed to AC_INIT and removed from
139# the call to AM_INIT_AUTOMAKE.
140# We support both call styles for the transition. After
141# the next Automake release, Autoconf can make the AC_INIT
142# arguments mandatory, and then we can depend on a new Autoconf
143# release and drop the old call support.
9a56333e 144AC_DEFUN([AM_INIT_AUTOMAKE],
7eed349e 145[AC_PREREQ([2.58])dnl
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146dnl Autoconf wants to disallow AM_ names. We explicitly allow
147dnl the ones we care about.
148m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
149AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
150AC_REQUIRE([AC_PROG_INSTALL])dnl
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151# test to see if srcdir already configured
152if test "`cd $srcdir && pwd`" != "`pwd`" &&
153 test -f $srcdir/config.status; then
154 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
b2dad0e3 155fi
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156
157# test whether we have cygpath
158if test -z "$CYGPATH_W"; then
159 if (cygpath --version) >/dev/null 2>/dev/null; then
160 CYGPATH_W='cygpath -w'
161 else
162 CYGPATH_W=echo
163 fi
164fi
165AC_SUBST([CYGPATH_W])
166
167# Define the identity of the package.
168dnl Distinguish between old-style and new-style calls.
169m4_ifval([$2],
170[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
171 AC_SUBST([PACKAGE], [$1])dnl
172 AC_SUBST([VERSION], [$2])],
173[_AM_SET_OPTIONS([$1])dnl
174 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
175 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
176
177_AM_IF_OPTION([no-define],,
178[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
179 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
180
181# Some tools Automake needs.
182AC_REQUIRE([AM_SANITY_CHECK])dnl
183AC_REQUIRE([AC_ARG_PROGRAM])dnl
184AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
185AM_MISSING_PROG(AUTOCONF, autoconf)
186AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
187AM_MISSING_PROG(AUTOHEADER, autoheader)
188AM_MISSING_PROG(MAKEINFO, makeinfo)
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189AM_PROG_INSTALL_SH
190AM_PROG_INSTALL_STRIP
7eaf73d7 191AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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192# We need awk for the "check" target. The system "awk" is bad on
193# some platforms.
194AC_REQUIRE([AC_PROG_AWK])dnl
195AC_REQUIRE([AC_PROG_MAKE_SET])dnl
196AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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197_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
198 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
199 [_AM_PROG_TAR([v7])])])
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200_AM_IF_OPTION([no-dependencies],,
201[AC_PROVIDE_IFELSE([AC_PROG_CC],
202 [_AM_DEPENDENCIES(CC)],
203 [define([AC_PROG_CC],
204 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
205AC_PROVIDE_IFELSE([AC_PROG_CXX],
206 [_AM_DEPENDENCIES(CXX)],
207 [define([AC_PROG_CXX],
208 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
209])
210])
211
212
213# When config.status generates a header, we must update the stamp-h file.
214# This file resides in the same directory as the config header
215# that is generated. The stamp files are numbered to have different names.
216
217# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
218# loop where config.status creates the headers, so we can generate
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220AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
221[# Compute $1's index in $config_headers.
222_am_stamp_count=1
223for _am_header in $config_headers :; do
224 case $_am_header in
225 $1 | $1:* )
226 break ;;
227 * )
228 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
229 esac
230done
231echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
b2dad0e3 232
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233# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
234#
235# This file is free software; the Free Software Foundation
236# gives unlimited permission to copy and/or distribute it,
237# with or without modifications, as long as this notice is preserved.
238
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239# AM_PROG_INSTALL_SH
240# ------------------
241# Define $install_sh.
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242AC_DEFUN([AM_PROG_INSTALL_SH],
243[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7eed349e 244install_sh=${install_sh-"$am_aux_dir/install-sh"}
7eaf73d7 245AC_SUBST(install_sh)])
d8be2871 246
c35a51a5 247# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
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248# From Jim Meyering
249
c35a51a5 250# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
7eaf73d7 251# Free Software Foundation, Inc.
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252#
253# This file is free software; the Free Software Foundation
254# gives unlimited permission to copy and/or distribute it,
255# with or without modifications, as long as this notice is preserved.
7eaf73d7 256
c35a51a5 257# serial 4
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258
259AC_DEFUN([AM_MAINTAINER_MODE],
260[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
261 dnl maintainer-mode is disabled by default
262 AC_ARG_ENABLE(maintainer-mode,
263[ --enable-maintainer-mode enable make rules and dependencies not useful
264 (and sometimes confusing) to the casual installer],
265 USE_MAINTAINER_MODE=$enableval,
266 USE_MAINTAINER_MODE=no)
267 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
268 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
269 MAINT=$MAINTAINER_MODE_TRUE
270 AC_SUBST(MAINT)dnl
271]
272)
273
274AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
275
c35a51a5 276# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
872d8fea 277
7eed349e 278# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
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279# Free Software Foundation, Inc.
280#
281# This file is free software; the Free Software Foundation
282# gives unlimited permission to copy and/or distribute it,
283# with or without modifications, as long as this notice is preserved.
872d8fea 284
7eed349e 285# serial 4
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286
287# AM_MISSING_PROG(NAME, PROGRAM)
288# ------------------------------
289AC_DEFUN([AM_MISSING_PROG],
290[AC_REQUIRE([AM_MISSING_HAS_RUN])
291$1=${$1-"${am_missing_run}$2"}
292AC_SUBST($1)])
293
294
295# AM_MISSING_HAS_RUN
296# ------------------
297# Define MISSING if not defined so far and test if it supports --run.
298# If it does, set am_missing_run to use it, otherwise, to nothing.
299AC_DEFUN([AM_MISSING_HAS_RUN],
300[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
301test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
302# Use eval to expand $SHELL
303if eval "$MISSING --run true"; then
304 am_missing_run="$MISSING --run "
305else
306 am_missing_run=
307 AC_MSG_WARN([`missing' script is too old or missing])
308fi
309])
310
7eed349e 311# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
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312#
313# This file is free software; the Free Software Foundation
314# gives unlimited permission to copy and/or distribute it,
315# with or without modifications, as long as this notice is preserved.
316
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317# AM_PROG_MKDIR_P
318# ---------------
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319# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
320#
321# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
322# created by `make install' are always world readable, even if the
323# installer happens to have an overly restrictive umask (e.g. 077).
324# This was a mistake. There are at least two reasons why we must not
325# use `-m 0755':
326# - it causes special bits like SGID to be ignored,
327# - it may be too restrictive (some setups expect 775 directories).
328#
329# Do not use -m 0755 and let people choose whatever they expect by
330# setting umask.
331#
332# We cannot accept any implementation of `mkdir' that recognizes `-p'.
333# Some implementations (such as Solaris 8's) are not thread-safe: if a
334# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
335# concurrently, both version can detect that a/ is missing, but only
336# one can create it and the other will error out. Consequently we
337# restrict ourselves to GNU make (using the --version option ensures
338# this.)
7eaf73d7 339AC_DEFUN([AM_PROG_MKDIR_P],
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340[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
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342 # allow $(mkdir_p) to be used without argument. As in
343 # $(mkdir_p) $(somedir)
344 # where $(somedir) is conditionally defined. However this is wrong
345 # for two reasons:
346 # 1. if the package is installed by a user who cannot write `.'
347 # make install will fail,
348 # 2. the above comment should most certainly read
349 # $(mkdir_p) $(DESTDIR)$(somedir)
350 # so it does not work when $(somedir) is undefined and
351 # $(DESTDIR) is not.
352 # To support the latter case, we have to write
353 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
354 # so the `.' trick is pointless.
355 mkdir_p='mkdir -p --'
356else
357 # On NextStep and OpenStep, the `mkdir' command does not
358 # recognize any option. It will interpret all options as
359 # directories to create, and then abort because `.' already
360 # exists.
361 for d in ./-p ./--version;
362 do
363 test -d $d && rmdir $d
364 done
365 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
366 if test -f "$ac_aux_dir/mkinstalldirs"; then
367 mkdir_p='$(mkinstalldirs)'
368 else
369 mkdir_p='$(install_sh) -d'
370 fi
371fi
372AC_SUBST([mkdir_p])])
7eaf73d7 373
c35a51a5 374# Helper functions for option handling. -*- Autoconf -*-
ff66d28f 375
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376# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
377#
378# This file is free software; the Free Software Foundation
379# gives unlimited permission to copy and/or distribute it,
380# with or without modifications, as long as this notice is preserved.
872d8fea 381
c35a51a5 382# serial 3
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383
384# _AM_MANGLE_OPTION(NAME)
385# -----------------------
386AC_DEFUN([_AM_MANGLE_OPTION],
387[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
388
389# _AM_SET_OPTION(NAME)
390# ------------------------------
391# Set option NAME. Presently that only means defining a flag for this option.
392AC_DEFUN([_AM_SET_OPTION],
393[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
394
395# _AM_SET_OPTIONS(OPTIONS)
396# ----------------------------------
397# OPTIONS is a space-separated list of Automake options.
398AC_DEFUN([_AM_SET_OPTIONS],
399[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
400
401# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
402# -------------------------------------------
403# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
404AC_DEFUN([_AM_IF_OPTION],
405[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
249ed716 406
c35a51a5 407# Check to make sure that the build environment is sane. -*- Autoconf -*-
872d8fea 408
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409# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
410# Free Software Foundation, Inc.
411#
412# This file is free software; the Free Software Foundation
413# gives unlimited permission to copy and/or distribute it,
414# with or without modifications, as long as this notice is preserved.
872d8fea 415
c35a51a5 416# serial 4
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417
418# AM_SANITY_CHECK
419# ---------------
9a56333e 420AC_DEFUN([AM_SANITY_CHECK],
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421[AC_MSG_CHECKING([whether build environment is sane])
422# Just in case
423sleep 1
ff66d28f 424echo timestamp > conftest.file
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425# Do `set' in a subshell so we don't clobber the current shell's
426# arguments. Must try -L first in case configure is actually a
427# symlink; some systems play weird games with the mod time of symlinks
428# (eg FreeBSD returns the mod time of the symlink's containing
429# directory).
430if (
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431 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
432 if test "$[*]" = "X"; then
b2dad0e3 433 # -L didn't work.
ff66d28f 434 set X `ls -t $srcdir/configure conftest.file`
b2dad0e3 435 fi
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436 rm -f conftest.file
437 if test "$[*]" != "X $srcdir/configure conftest.file" \
438 && test "$[*]" != "X conftest.file $srcdir/configure"; then
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439
440 # If neither matched, then we have a broken ls. This can happen
441 # if, for instance, CONFIG_SHELL is bash and it inherits a
442 # broken ls alias from the environment. This has actually
443 # happened. Such a system could not be considered "sane".
444 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
445alias in your environment])
446 fi
447
ff66d28f 448 test "$[2]" = conftest.file
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449 )
450then
451 # Ok.
452 :
453else
454 AC_MSG_ERROR([newly created file is older than distributed files!
455Check your system clock])
456fi
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457AC_MSG_RESULT(yes)])
458
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459# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
460#
461# This file is free software; the Free Software Foundation
462# gives unlimited permission to copy and/or distribute it,
463# with or without modifications, as long as this notice is preserved.
872d8fea 464
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465# AM_PROG_INSTALL_STRIP
466# ---------------------
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467# One issue with vendor `install' (even GNU) is that you can't
468# specify the program used to strip binaries. This is especially
469# annoying in cross-compiling environments, where the build's strip
470# is unlikely to handle the host's binaries.
471# Fortunately install-sh will honor a STRIPPROG variable, so we
472# always use install-sh in `make install-strip', and initialize
473# STRIPPROG with the value of the STRIP variable (set by the user).
474AC_DEFUN([AM_PROG_INSTALL_STRIP],
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476# Installed binaries are usually stripped using `strip' when the user
477# run `make install-strip'. However `strip' might not be the right
478# tool to use in cross-compilation environments, therefore Automake
479# will honor the `STRIP' environment variable to overrule this program.
480dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
481if test "$cross_compiling" != no; then
482 AC_CHECK_TOOL([STRIP], [strip], :)
483fi
7eed349e 484INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
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485AC_SUBST([INSTALL_STRIP_PROGRAM])])
486
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487# Check how to create a tarball. -*- Autoconf -*-
488
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489# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
490#
491# This file is free software; the Free Software Foundation
492# gives unlimited permission to copy and/or distribute it,
493# with or without modifications, as long as this notice is preserved.
a60945f8 494
c35a51a5 495# serial 2
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496
497# _AM_PROG_TAR(FORMAT)
498# --------------------
499# Check how to create a tarball in format FORMAT.
500# FORMAT should be one of `v7', `ustar', or `pax'.
501#
502# Substitute a variable $(am__tar) that is a command
503# writing to stdout a FORMAT-tarball containing the directory
504# $tardir.
505# tardir=directory && $(am__tar) > result.tar
506#
507# Substitute a variable $(am__untar) that extract such
508# a tarball read from stdin.
509# $(am__untar) < result.tar
510AC_DEFUN([_AM_PROG_TAR],
511[# Always define AMTAR for backward compatibility.
512AM_MISSING_PROG([AMTAR], [tar])
513m4_if([$1], [v7],
514 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
515 [m4_case([$1], [ustar],, [pax],,
516 [m4_fatal([Unknown tar format])])
517AC_MSG_CHECKING([how to create a $1 tar archive])
518# Loop over all known methods to create a tar archive until one works.
519_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
520_am_tools=${am_cv_prog_tar_$1-$_am_tools}
521# Do not fold the above two line into one, because Tru64 sh and
522# Solaris sh will not grok spaces in the rhs of `-'.
523for _am_tool in $_am_tools
524do
525 case $_am_tool in
526 gnutar)
527 for _am_tar in tar gnutar gtar;
528 do
529 AM_RUN_LOG([$_am_tar --version]) && break
530 done
531 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
532 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
533 am__untar="$_am_tar -xf -"
534 ;;
535 plaintar)
536 # Must skip GNU tar: if it does not support --format= it doesn't create
537 # ustar tarball either.
538 (tar --version) >/dev/null 2>&1 && continue
539 am__tar='tar chf - "$$tardir"'
540 am__tar_='tar chf - "$tardir"'
541 am__untar='tar xf -'
542 ;;
543 pax)
544 am__tar='pax -L -x $1 -w "$$tardir"'
545 am__tar_='pax -L -x $1 -w "$tardir"'
546 am__untar='pax -r'
547 ;;
548 cpio)
549 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
550 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
551 am__untar='cpio -i -H $1 -d'
552 ;;
553 none)
554 am__tar=false
555 am__tar_=false
556 am__untar=false
557 ;;
558 esac
559
560 # If the value was cached, stop now. We just wanted to have am__tar
561 # and am__untar set.
562 test -n "${am_cv_prog_tar_$1}" && break
563
564 # tar/untar a dummy directory, and stop if the command works
565 rm -rf conftest.dir
566 mkdir conftest.dir
567 echo GrepMe > conftest.dir/file
568 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
569 rm -rf conftest.dir
570 if test -s conftest.tar; then
571 AM_RUN_LOG([$am__untar <conftest.tar])
572 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
573 fi
574done
575rm -rf conftest.dir
576
577AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
578AC_MSG_RESULT([$am_cv_prog_tar_$1])])
579AC_SUBST([am__tar])
580AC_SUBST([am__untar])
581]) # _AM_PROG_TAR
582
cddfb1c7 583m4_include([../config/enable.m4])
eeb77d99 584m4_include([../config/futex.m4])
4ffe6e87 585m4_include([../config/iconv.m4])
cd111813 586m4_include([../config/lead-dot.m4])
4ffe6e87
BK
587m4_include([../config/lib-ld.m4])
588m4_include([../config/lib-link.m4])
589m4_include([../config/lib-prefix.m4])
5b043f08 590m4_include([../config/multi.m4])
3a24bf5d 591m4_include([../config/no-executables.m4])
d60a2d4d 592m4_include([../config/proginstall.m4])
2e575796 593m4_include([../config/unwind_ipinfo.m4])
c41f82b2 594m4_include([../libtool.m4])
1cf3d07d
SE
595m4_include([../ltoptions.m4])
596m4_include([../ltsugar.m4])
597m4_include([../ltversion.m4])
c41f82b2
KC
598m4_include([crossconfig.m4])
599m4_include([linkage.m4])
7eaf73d7 600m4_include([acinclude.m4])