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4d9e8446 1# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
b2dad0e3 2
c35a51a5 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
5213506e 4# 2005, 2006, 2007, 2008, 2009 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
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14m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],,
17[m4_warning([this file was generated for autoconf 2.64.
18You have another version of autoconf. It may work, but is not guaranteed to.
19If you have problems, you may need to regenerate the build system entirely.
20To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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23#
24# This file is free software; the Free Software Foundation
25# gives unlimited permission to copy and/or distribute it,
26# with or without modifications, as long as this notice is preserved.
92eabea2 27
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28# AM_AUTOMAKE_VERSION(VERSION)
29# ----------------------------
30# Automake X.Y traces this macro to ensure aclocal.m4 has been
31# generated from the m4 files accompanying Automake X.Y.
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32# (This private macro should not be called outside this file.)
33AC_DEFUN([AM_AUTOMAKE_VERSION],
34[am__api_version='1.11'
35dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
36dnl require some minimum version. Point them to the right macro.
4d9e8446 37m4_if([$1], [1.11.1], [],
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38 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
39])
40
41# _AM_AUTOCONF_VERSION(VERSION)
42# -----------------------------
43# aclocal traces this macro to find the Autoconf version.
44# This is a private macro too. Using m4_define simplifies
45# the logic in aclocal, which can simply ignore this definition.
46m4_define([_AM_AUTOCONF_VERSION], [])
92eabea2 47
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48# AM_SET_CURRENT_AUTOMAKE_VERSION
49# -------------------------------
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50# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
51# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
7eaf73d7 52AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
4d9e8446 53[AM_AUTOMAKE_VERSION([1.11.1])dnl
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54m4_ifndef([AC_AUTOCONF_VERSION],
55 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
56_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
ff66d28f 57
c35a51a5 58# AM_AUX_DIR_EXPAND -*- Autoconf -*-
ff66d28f 59
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60# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
61#
62# This file is free software; the Free Software Foundation
63# gives unlimited permission to copy and/or distribute it,
64# with or without modifications, as long as this notice is preserved.
ff66d28f 65
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66# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
67# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
68# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
69#
70# Of course, Automake must honor this variable whenever it calls a
71# tool from the auxiliary directory. The problem is that $srcdir (and
72# therefore $ac_aux_dir as well) can be either absolute or relative,
73# depending on how configure is run. This is pretty annoying, since
74# it makes $ac_aux_dir quite unusable in subdirectories: in the top
75# source directory, any form will work fine, but in subdirectories a
76# relative path needs to be adjusted first.
77#
78# $ac_aux_dir/missing
79# fails when called from a subdirectory if $ac_aux_dir is relative
80# $top_srcdir/$ac_aux_dir/missing
81# fails if $ac_aux_dir is absolute,
82# fails when called from a subdirectory in a VPATH build with
83# a relative $ac_aux_dir
84#
85# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
86# are both prefixed by $srcdir. In an in-source build this is usually
87# harmless because $srcdir is `.', but things will broke when you
88# start a VPATH build or use an absolute $srcdir.
89#
90# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
91# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
92# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
93# and then we would define $MISSING as
94# MISSING="\${SHELL} $am_aux_dir/missing"
95# This will work as long as MISSING is not called from configure, because
96# unfortunately $(top_srcdir) has no meaning in configure.
97# However there are other variables, like CC, which are often used in
98# configure, and could therefore not use this "fixed" $ac_aux_dir.
99#
100# Another solution, used here, is to always expand $ac_aux_dir to an
101# absolute PATH. The drawback is that using absolute paths prevent a
102# configured tree to be moved without reconfiguration.
ff66d28f 103
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104AC_DEFUN([AM_AUX_DIR_EXPAND],
105[dnl Rely on autoconf to set up CDPATH properly.
106AC_PREREQ([2.50])dnl
107# expand $ac_aux_dir to an absolute path
108am_aux_dir=`cd $ac_aux_dir && pwd`
109])
37cea034 110
c35a51a5 111# AM_CONDITIONAL -*- Autoconf -*-
ff66d28f 112
5213506e 113# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
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114# Free Software Foundation, Inc.
115#
116# This file is free software; the Free Software Foundation
117# gives unlimited permission to copy and/or distribute it,
118# with or without modifications, as long as this notice is preserved.
ff66d28f 119
5213506e 120# serial 9
4c24b21a 121
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122# AM_CONDITIONAL(NAME, SHELL-CONDITION)
123# -------------------------------------
124# Define a conditional.
125AC_DEFUN([AM_CONDITIONAL],
126[AC_PREREQ(2.52)dnl
127 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
128 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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129AC_SUBST([$1_TRUE])dnl
130AC_SUBST([$1_FALSE])dnl
131_AM_SUBST_NOTMAKE([$1_TRUE])dnl
132_AM_SUBST_NOTMAKE([$1_FALSE])dnl
133m4_define([_AM_COND_VALUE_$1], [$2])dnl
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134if $2; then
135 $1_TRUE=
136 $1_FALSE='#'
ec2075e9 137else
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138 $1_TRUE='#'
139 $1_FALSE=
ec2075e9 140fi
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141AC_CONFIG_COMMANDS_PRE(
142[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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143 AC_MSG_ERROR([[conditional "$1" was never defined.
144Usually this means the macro was only invoked conditionally.]])
7eaf73d7 145fi])])
ff66d28f 146
c35a51a5 147# Do all the work for Automake. -*- Autoconf -*-
872d8fea 148
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149# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
150# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
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151#
152# This file is free software; the Free Software Foundation
153# gives unlimited permission to copy and/or distribute it,
154# with or without modifications, as long as this notice is preserved.
ff66d28f 155
5213506e 156# serial 16
872d8fea 157
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158# This macro actually does too much. Some checks are only needed if
159# your package does certain things. But this isn't really a big deal.
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160
161# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
162# AM_INIT_AUTOMAKE([OPTIONS])
163# -----------------------------------------------
164# The call with PACKAGE and VERSION arguments is the old style
165# call (pre autoconf-2.50), which is being phased out. PACKAGE
166# and VERSION should now be passed to AC_INIT and removed from
167# the call to AM_INIT_AUTOMAKE.
168# We support both call styles for the transition. After
169# the next Automake release, Autoconf can make the AC_INIT
170# arguments mandatory, and then we can depend on a new Autoconf
171# release and drop the old call support.
9a56333e 172AC_DEFUN([AM_INIT_AUTOMAKE],
5213506e 173[AC_PREREQ([2.62])dnl
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174dnl Autoconf wants to disallow AM_ names. We explicitly allow
175dnl the ones we care about.
176m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
177AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
178AC_REQUIRE([AC_PROG_INSTALL])dnl
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179if test "`cd $srcdir && pwd`" != "`pwd`"; then
180 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
181 # is not polluted with repeated "-I."
182 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
183 # test to see if srcdir already configured
184 if test -f $srcdir/config.status; then
185 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
186 fi
b2dad0e3 187fi
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188
189# test whether we have cygpath
190if test -z "$CYGPATH_W"; then
191 if (cygpath --version) >/dev/null 2>/dev/null; then
192 CYGPATH_W='cygpath -w'
193 else
194 CYGPATH_W=echo
195 fi
196fi
197AC_SUBST([CYGPATH_W])
198
199# Define the identity of the package.
200dnl Distinguish between old-style and new-style calls.
201m4_ifval([$2],
202[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
203 AC_SUBST([PACKAGE], [$1])dnl
204 AC_SUBST([VERSION], [$2])],
205[_AM_SET_OPTIONS([$1])dnl
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206dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
207m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
208 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
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209 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
210 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
211
212_AM_IF_OPTION([no-define],,
213[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
214 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
215
216# Some tools Automake needs.
217AC_REQUIRE([AM_SANITY_CHECK])dnl
218AC_REQUIRE([AC_ARG_PROGRAM])dnl
219AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
220AM_MISSING_PROG(AUTOCONF, autoconf)
221AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
222AM_MISSING_PROG(AUTOHEADER, autoheader)
223AM_MISSING_PROG(MAKEINFO, makeinfo)
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224AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
225AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
7eaf73d7 226AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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227# We need awk for the "check" target. The system "awk" is bad on
228# some platforms.
229AC_REQUIRE([AC_PROG_AWK])dnl
230AC_REQUIRE([AC_PROG_MAKE_SET])dnl
231AC_REQUIRE([AM_SET_LEADING_DOT])dnl
a60945f8 232_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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233 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
234 [_AM_PROG_TAR([v7])])])
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235_AM_IF_OPTION([no-dependencies],,
236[AC_PROVIDE_IFELSE([AC_PROG_CC],
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237 [_AM_DEPENDENCIES(CC)],
238 [define([AC_PROG_CC],
239 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
ff66d28f 240AC_PROVIDE_IFELSE([AC_PROG_CXX],
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241 [_AM_DEPENDENCIES(CXX)],
242 [define([AC_PROG_CXX],
243 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
244AC_PROVIDE_IFELSE([AC_PROG_OBJC],
245 [_AM_DEPENDENCIES(OBJC)],
246 [define([AC_PROG_OBJC],
247 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
ff66d28f 248])
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249_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
250dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
251dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
252dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
253AC_CONFIG_COMMANDS_PRE(dnl
254[m4_provide_if([_AM_COMPILER_EXEEXT],
255 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
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256])
257
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258dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
259dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
260dnl mangled by Autoconf and run in a shell conditional statement.
261m4_define([_AC_COMPILER_EXEEXT],
262m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
263
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264
265# When config.status generates a header, we must update the stamp-h file.
266# This file resides in the same directory as the config header
267# that is generated. The stamp files are numbered to have different names.
268
269# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
270# loop where config.status creates the headers, so we can generate
271# our stamp files there.
272AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
273[# Compute $1's index in $config_headers.
5213506e 274_am_arg=$1
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275_am_stamp_count=1
276for _am_header in $config_headers :; do
277 case $_am_header in
5213506e 278 $_am_arg | $_am_arg:* )
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279 break ;;
280 * )
281 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
282 esac
283done
5213506e 284echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
b2dad0e3 285
5213506e 286# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
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287#
288# This file is free software; the Free Software Foundation
289# gives unlimited permission to copy and/or distribute it,
290# with or without modifications, as long as this notice is preserved.
291
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292# AM_PROG_INSTALL_SH
293# ------------------
294# Define $install_sh.
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295AC_DEFUN([AM_PROG_INSTALL_SH],
296[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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297if test x"${install_sh}" != xset; then
298 case $am_aux_dir in
299 *\ * | *\ *)
300 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
301 *)
302 install_sh="\${SHELL} $am_aux_dir/install-sh"
303 esac
304fi
7eaf73d7 305AC_SUBST(install_sh)])
d8be2871 306
c35a51a5 307# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
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308# From Jim Meyering
309
5213506e 310# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
7eaf73d7 311# 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.
7eaf73d7 316
5213506e 317# serial 5
7eaf73d7 318
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319# AM_MAINTAINER_MODE([DEFAULT-MODE])
320# ----------------------------------
321# Control maintainer-specific portions of Makefiles.
322# Default is to disable them, unless `enable' is passed literally.
323# For symmetry, `disable' may be passed as well. Anyway, the user
324# can override the default with the --enable/--disable switch.
7eaf73d7 325AC_DEFUN([AM_MAINTAINER_MODE],
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326[m4_case(m4_default([$1], [disable]),
327 [enable], [m4_define([am_maintainer_other], [disable])],
328 [disable], [m4_define([am_maintainer_other], [enable])],
329 [m4_define([am_maintainer_other], [enable])
330 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
331AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
332 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
333 AC_ARG_ENABLE([maintainer-mode],
334[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
7eaf73d7 335 (and sometimes confusing) to the casual installer],
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336 [USE_MAINTAINER_MODE=$enableval],
337 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
7eaf73d7 338 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
5213506e 339 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
7eaf73d7 340 MAINT=$MAINTAINER_MODE_TRUE
5213506e 341 AC_SUBST([MAINT])dnl
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342]
343)
344
345AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
346
c35a51a5 347# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
872d8fea 348
5213506e 349# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
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350# Free Software Foundation, Inc.
351#
352# This file is free software; the Free Software Foundation
353# gives unlimited permission to copy and/or distribute it,
354# with or without modifications, as long as this notice is preserved.
872d8fea 355
5213506e 356# serial 6
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357
358# AM_MISSING_PROG(NAME, PROGRAM)
359# ------------------------------
360AC_DEFUN([AM_MISSING_PROG],
361[AC_REQUIRE([AM_MISSING_HAS_RUN])
362$1=${$1-"${am_missing_run}$2"}
363AC_SUBST($1)])
364
365
366# AM_MISSING_HAS_RUN
367# ------------------
368# Define MISSING if not defined so far and test if it supports --run.
369# If it does, set am_missing_run to use it, otherwise, to nothing.
370AC_DEFUN([AM_MISSING_HAS_RUN],
371[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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372AC_REQUIRE_AUX_FILE([missing])dnl
373if test x"${MISSING+set}" != xset; then
374 case $am_aux_dir in
375 *\ * | *\ *)
376 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
377 *)
378 MISSING="\${SHELL} $am_aux_dir/missing" ;;
379 esac
380fi
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381# Use eval to expand $SHELL
382if eval "$MISSING --run true"; then
383 am_missing_run="$MISSING --run "
384else
385 am_missing_run=
386 AC_MSG_WARN([`missing' script is too old or missing])
387fi
388])
389
5213506e 390# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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391#
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.
395
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396# AM_PROG_MKDIR_P
397# ---------------
5213506e 398# Check for `mkdir -p'.
7eaf73d7 399AC_DEFUN([AM_PROG_MKDIR_P],
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400[AC_PREREQ([2.60])dnl
401AC_REQUIRE([AC_PROG_MKDIR_P])dnl
402dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
403dnl while keeping a definition of mkdir_p for backward compatibility.
404dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
405dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
406dnl Makefile.ins that do not define MKDIR_P, so we do our own
407dnl adjustment using top_builddir (which is defined more often than
408dnl MKDIR_P).
409AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
410case $mkdir_p in
411 [[\\/$]]* | ?:[[\\/]]*) ;;
412 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
413esac
414])
7eaf73d7 415
c35a51a5 416# Helper functions for option handling. -*- Autoconf -*-
ff66d28f 417
5213506e 418# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
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419#
420# This file is free software; the Free Software Foundation
421# gives unlimited permission to copy and/or distribute it,
422# with or without modifications, as long as this notice is preserved.
872d8fea 423
5213506e 424# serial 4
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425
426# _AM_MANGLE_OPTION(NAME)
427# -----------------------
428AC_DEFUN([_AM_MANGLE_OPTION],
429[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
430
431# _AM_SET_OPTION(NAME)
432# ------------------------------
433# Set option NAME. Presently that only means defining a flag for this option.
434AC_DEFUN([_AM_SET_OPTION],
435[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
436
437# _AM_SET_OPTIONS(OPTIONS)
438# ----------------------------------
439# OPTIONS is a space-separated list of Automake options.
440AC_DEFUN([_AM_SET_OPTIONS],
5213506e 441[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
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442
443# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
444# -------------------------------------------
445# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
446AC_DEFUN([_AM_IF_OPTION],
447[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
249ed716 448
c35a51a5 449# Check to make sure that the build environment is sane. -*- Autoconf -*-
872d8fea 450
5213506e 451# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
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452# Free Software Foundation, Inc.
453#
454# This file is free software; the Free Software Foundation
455# gives unlimited permission to copy and/or distribute it,
456# with or without modifications, as long as this notice is preserved.
872d8fea 457
5213506e 458# serial 5
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459
460# AM_SANITY_CHECK
461# ---------------
9a56333e 462AC_DEFUN([AM_SANITY_CHECK],
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463[AC_MSG_CHECKING([whether build environment is sane])
464# Just in case
465sleep 1
ff66d28f 466echo timestamp > conftest.file
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467# Reject unsafe characters in $srcdir or the absolute working directory
468# name. Accept space and tab only in the latter.
469am_lf='
470'
471case `pwd` in
472 *[[\\\"\#\$\&\'\`$am_lf]]*)
473 AC_MSG_ERROR([unsafe absolute working directory name]);;
474esac
475case $srcdir in
476 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
477 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
478esac
479
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480# Do `set' in a subshell so we don't clobber the current shell's
481# arguments. Must try -L first in case configure is actually a
482# symlink; some systems play weird games with the mod time of symlinks
483# (eg FreeBSD returns the mod time of the symlink's containing
484# directory).
485if (
5213506e 486 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
ff66d28f 487 if test "$[*]" = "X"; then
b2dad0e3 488 # -L didn't work.
5213506e 489 set X `ls -t "$srcdir/configure" conftest.file`
b2dad0e3 490 fi
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491 rm -f conftest.file
492 if test "$[*]" != "X $srcdir/configure conftest.file" \
493 && test "$[*]" != "X conftest.file $srcdir/configure"; then
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494
495 # If neither matched, then we have a broken ls. This can happen
496 # if, for instance, CONFIG_SHELL is bash and it inherits a
497 # broken ls alias from the environment. This has actually
498 # happened. Such a system could not be considered "sane".
499 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
500alias in your environment])
501 fi
502
ff66d28f 503 test "$[2]" = conftest.file
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504 )
505then
506 # Ok.
507 :
508else
509 AC_MSG_ERROR([newly created file is older than distributed files!
510Check your system clock])
511fi
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512AC_MSG_RESULT(yes)])
513
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514# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
515#
516# This file is free software; the Free Software Foundation
517# gives unlimited permission to copy and/or distribute it,
518# with or without modifications, as long as this notice is preserved.
872d8fea 519
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520# AM_PROG_INSTALL_STRIP
521# ---------------------
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522# One issue with vendor `install' (even GNU) is that you can't
523# specify the program used to strip binaries. This is especially
524# annoying in cross-compiling environments, where the build's strip
525# is unlikely to handle the host's binaries.
526# Fortunately install-sh will honor a STRIPPROG variable, so we
527# always use install-sh in `make install-strip', and initialize
528# STRIPPROG with the value of the STRIP variable (set by the user).
529AC_DEFUN([AM_PROG_INSTALL_STRIP],
530[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
531# Installed binaries are usually stripped using `strip' when the user
532# run `make install-strip'. However `strip' might not be the right
533# tool to use in cross-compilation environments, therefore Automake
534# will honor the `STRIP' environment variable to overrule this program.
535dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
536if test "$cross_compiling" != no; then
537 AC_CHECK_TOOL([STRIP], [strip], :)
538fi
5213506e 539INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
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540AC_SUBST([INSTALL_STRIP_PROGRAM])])
541
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542# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
543#
544# This file is free software; the Free Software Foundation
545# gives unlimited permission to copy and/or distribute it,
546# with or without modifications, as long as this notice is preserved.
547
548# serial 2
549
550# _AM_SUBST_NOTMAKE(VARIABLE)
551# ---------------------------
552# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
553# This macro is traced by Automake.
554AC_DEFUN([_AM_SUBST_NOTMAKE])
555
556# AM_SUBST_NOTMAKE(VARIABLE)
557# ---------------------------
558# Public sister of _AM_SUBST_NOTMAKE.
559AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
560
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561# Check how to create a tarball. -*- Autoconf -*-
562
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563# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
564#
565# This file is free software; the Free Software Foundation
566# gives unlimited permission to copy and/or distribute it,
567# with or without modifications, as long as this notice is preserved.
a60945f8 568
c35a51a5 569# serial 2
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570
571# _AM_PROG_TAR(FORMAT)
572# --------------------
573# Check how to create a tarball in format FORMAT.
574# FORMAT should be one of `v7', `ustar', or `pax'.
575#
576# Substitute a variable $(am__tar) that is a command
577# writing to stdout a FORMAT-tarball containing the directory
578# $tardir.
579# tardir=directory && $(am__tar) > result.tar
580#
581# Substitute a variable $(am__untar) that extract such
582# a tarball read from stdin.
583# $(am__untar) < result.tar
584AC_DEFUN([_AM_PROG_TAR],
585[# Always define AMTAR for backward compatibility.
586AM_MISSING_PROG([AMTAR], [tar])
587m4_if([$1], [v7],
588 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
589 [m4_case([$1], [ustar],, [pax],,
590 [m4_fatal([Unknown tar format])])
591AC_MSG_CHECKING([how to create a $1 tar archive])
592# Loop over all known methods to create a tar archive until one works.
593_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
594_am_tools=${am_cv_prog_tar_$1-$_am_tools}
595# Do not fold the above two line into one, because Tru64 sh and
596# Solaris sh will not grok spaces in the rhs of `-'.
597for _am_tool in $_am_tools
598do
599 case $_am_tool in
600 gnutar)
601 for _am_tar in tar gnutar gtar;
602 do
603 AM_RUN_LOG([$_am_tar --version]) && break
604 done
605 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
606 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
607 am__untar="$_am_tar -xf -"
608 ;;
609 plaintar)
610 # Must skip GNU tar: if it does not support --format= it doesn't create
611 # ustar tarball either.
612 (tar --version) >/dev/null 2>&1 && continue
613 am__tar='tar chf - "$$tardir"'
614 am__tar_='tar chf - "$tardir"'
615 am__untar='tar xf -'
616 ;;
617 pax)
618 am__tar='pax -L -x $1 -w "$$tardir"'
619 am__tar_='pax -L -x $1 -w "$tardir"'
620 am__untar='pax -r'
621 ;;
622 cpio)
623 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
624 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
625 am__untar='cpio -i -H $1 -d'
626 ;;
627 none)
628 am__tar=false
629 am__tar_=false
630 am__untar=false
631 ;;
632 esac
633
634 # If the value was cached, stop now. We just wanted to have am__tar
635 # and am__untar set.
636 test -n "${am_cv_prog_tar_$1}" && break
637
638 # tar/untar a dummy directory, and stop if the command works
639 rm -rf conftest.dir
640 mkdir conftest.dir
641 echo GrepMe > conftest.dir/file
642 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
643 rm -rf conftest.dir
644 if test -s conftest.tar; then
645 AM_RUN_LOG([$am__untar <conftest.tar])
646 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
647 fi
648done
649rm -rf conftest.dir
650
651AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
652AC_MSG_RESULT([$am_cv_prog_tar_$1])])
653AC_SUBST([am__tar])
654AC_SUBST([am__untar])
655]) # _AM_PROG_TAR
656
cddfb1c7 657m4_include([../config/enable.m4])
eeb77d99 658m4_include([../config/futex.m4])
4ffe6e87 659m4_include([../config/iconv.m4])
cd111813 660m4_include([../config/lead-dot.m4])
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661m4_include([../config/lib-ld.m4])
662m4_include([../config/lib-link.m4])
663m4_include([../config/lib-prefix.m4])
5b043f08 664m4_include([../config/multi.m4])
3a24bf5d 665m4_include([../config/no-executables.m4])
deb984e6 666m4_include([../config/override.m4])
ed0840ba 667m4_include([../config/stdint.m4])
2e575796 668m4_include([../config/unwind_ipinfo.m4])
c41f82b2 669m4_include([../libtool.m4])
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670m4_include([../ltoptions.m4])
671m4_include([../ltsugar.m4])
672m4_include([../ltversion.m4])
25e5de9a 673m4_include([../lt~obsolete.m4])
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674m4_include([crossconfig.m4])
675m4_include([linkage.m4])
7eaf73d7 676m4_include([acinclude.m4])