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configure @ 20

Last change on this file since 20 was 12, checked in by cecile, 13 years ago
cusp added
Property svn:executable set to ``*
File size: 168.4 KB

Rev	Line
[12]	1	#! /bin/sh
	2	# Guess values for system-dependent variables and create Makefiles.
	3	# Generated by GNU Autoconf 2.64.
	4	#
	5	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
	6	# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
	7	# Foundation, Inc.
	8	#
	9	# This configure script is free software; the Free Software Foundation
	10	# gives unlimited permission to copy, distribute and modify it.
	11	## -------------------- ##
	12	## M4sh Initialization. ##
	13	## -------------------- ##
	14
	15	# Be more Bourne compatible
	16	DUALCASE=1; export DUALCASE # for MKS sh
	17	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	18	emulate sh
	19	NULLCMD=:
	20	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	21	# is contrary to our usage. Disable this feature.
	22	alias -g '${1+"$@"}'='"$@"'
	23	setopt NO_GLOB_SUBST
	24	else
	25	case `(set -o) 2>/dev/null` in #(
	26	posix) :
	27	set -o posix ;; #(
	28	*) :
	29	;;
	30	esac
	31	fi
	32
	33
	34	as_nl='
	35	'
	36	export as_nl
	37	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	38	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	39	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	40	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	41	# Prefer a ksh shell builtin over an external printf program on Solaris,
	42	# but without wasting forks for bash or zsh.
	43	if test -z "$BASH_VERSION$ZSH_VERSION" \
	44	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	45	as_echo='print -r --'
	46	as_echo_n='print -rn --'
	47	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	48	as_echo='printf %s\n'
	49	as_echo_n='printf %s'
	50	else
	51	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	52	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	53	as_echo_n='/usr/ucb/echo -n'
	54	else
	55	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	56	as_echo_n_body='eval
	57	arg=$1;
	58	case $arg in #(
	59	"$as_nl")
	60	expr "X$arg" : "X\$.*\$$as_nl";
	61	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	62	esac;
	63	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	64	'
	65	export as_echo_n_body
	66	as_echo_n='sh -c $as_echo_n_body as_echo'
	67	fi
	68	export as_echo_body
	69	as_echo='sh -c $as_echo_body as_echo'
	70	fi
	71
	72	# The user is always right.
	73	if test "${PATH_SEPARATOR+set}" != set; then
	74	PATH_SEPARATOR=:
	75	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	76	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	77	PATH_SEPARATOR=';'
	78	}
	79	fi
	80
	81
	82	# IFS
	83	# We need space, tab and new line, in precisely that order. Quoting is
	84	# there to prevent editors from complaining about space-tab.
	85	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	86	# splitting by setting IFS to empty value.)
	87	IFS=" "" $as_nl"
	88
	89	# Find who we are. Look in the path if we contain no directory separator.
	90	case $0 in #((
	91	[\\/] ) as_myself=$0 ;;
	92	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	93	for as_dir in $PATH
	94	do
	95	IFS=$as_save_IFS
	96	test -z "$as_dir" && as_dir=.
	97	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	98	done
	99	IFS=$as_save_IFS
	100
	101	;;
	102	esac
	103	# We did not find ourselves, most probably we were run as `sh COMMAND'
	104	# in which case we are not to be found in the path.
	105	if test "x$as_myself" = x; then
	106	as_myself=$0
	107	fi
	108	if test ! -f "$as_myself"; then
	109	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	110	exit 1
	111	fi
	112
	113	# Unset variables that we do not need and which cause bugs (e.g. in
	114	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	115	# suppresses any "Segmentation fault" message there. '((' could
	116	# trigger a bug in pdksh 5.2.14.
	117	for as_var in BASH_ENV ENV MAIL MAILPATH
	118	do eval test x\${$as_var+set} = xset \
	119	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	120	done
	121	PS1='$ '
	122	PS2='> '
	123	PS4='+ '
	124
	125	# NLS nuisances.
	126	LC_ALL=C
	127	export LC_ALL
	128	LANGUAGE=C
	129	export LANGUAGE
	130
	131	# CDPATH.
	132	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	133
	134	if test "x$CONFIG_SHELL" = x; then
	135	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
	136	emulate sh
	137	NULLCMD=:
	138	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
	139	# is contrary to our usage. Disable this feature.
	140	alias -g '\${1+\"\$@\"}'='\"\$@\"'
	141	setopt NO_GLOB_SUBST
	142	else
	143	case \`(set -o) 2>/dev/null\` in #(
	144	posix) :
	145	set -o posix ;; #(
	146	*) :
	147	;;
	148	esac
	149	fi
	150	"
	151	as_required="as_fn_return () { (exit \$1); }
	152	as_fn_success () { as_fn_return 0; }
	153	as_fn_failure () { as_fn_return 1; }
	154	as_fn_ret_success () { return 0; }
	155	as_fn_ret_failure () { return 1; }
	156
	157	exitcode=0
	158	as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
	159	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
	160	as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
	161	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
	162	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
	163
	164	else
	165	exitcode=1; echo positional parameters were not saved.
	166	fi
	167	test x\$exitcode = x0 \|\| exit 1"
	168	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
	169	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
	170	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
	171	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
	172	test \$(( 1 + 1 )) = 2 \|\| exit 1"
	173	if (eval "$as_required") 2>/dev/null; then :
	174	as_have_required=yes
	175	else
	176	as_have_required=no
	177	fi
	178	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
	179
	180	else
	181	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	182	as_found=false
	183	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	184	do
	185	IFS=$as_save_IFS
	186	test -z "$as_dir" && as_dir=.
	187	as_found=:
	188	case $as_dir in #(
	189	/*)
	190	for as_base in sh bash ksh sh5; do
	191	# Try only shells that exist, to save several forks.
	192	as_shell=$as_dir/$as_base
	193	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
	194	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	195	CONFIG_SHELL=$as_shell as_have_required=yes
	196	if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	197	break 2
	198	fi
	199	fi
	200	done;;
	201	esac
	202	as_found=false
	203	done
	204	$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
	205	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
	206	CONFIG_SHELL=$SHELL as_have_required=yes
	207	fi; }
	208	IFS=$as_save_IFS
	209
	210
	211	if test "x$CONFIG_SHELL" != x; then :
	212	# We cannot yet assume a decent shell, so we have to provide a
	213	# neutralization value for shells without unset; and this also
	214	# works around shells that cannot unset nonexistent variables.
	215	BASH_ENV=/dev/null
	216	ENV=/dev/null
	217	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	218	export CONFIG_SHELL
	219	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
	220	fi
	221
	222	if test x$as_have_required = xno; then :
	223	$as_echo "$0: This script requires a shell more modern than all"
	224	$as_echo "$0: the shells that I found on your system."
	225	if test x${ZSH_VERSION+set} = xset ; then
	226	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
	227	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
	228	else
	229	$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
	230	$0: including any error possibly output before this
	231	$0: message. Then install a modern shell, or manually run
	232	$0: the script under such a shell if you do have one."
	233	fi
	234	exit 1
	235	fi
	236	fi
	237	fi
	238	SHELL=${CONFIG_SHELL-/bin/sh}
	239	export SHELL
	240	# Unset more variables known to interfere with behavior of common tools.
	241	CLICOLOR_FORCE= GREP_OPTIONS=
	242	unset CLICOLOR_FORCE GREP_OPTIONS
	243
	244	## --------------------- ##
	245	## M4sh Shell Functions. ##
	246	## --------------------- ##
	247	# as_fn_unset VAR
	248	# ---------------
	249	# Portably unset VAR.
	250	as_fn_unset ()
	251	{
	252	{ eval $1=; unset $1;}
	253	}
	254	as_unset=as_fn_unset
	255
	256	# as_fn_set_status STATUS
	257	# -----------------------
	258	# Set $? to STATUS, without forking.
	259	as_fn_set_status ()
	260	{
	261	return $1
	262	} # as_fn_set_status
	263
	264	# as_fn_exit STATUS
	265	# -----------------
	266	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	267	as_fn_exit ()
	268	{
	269	set +e
	270	as_fn_set_status $1
	271	exit $1
	272	} # as_fn_exit
	273
	274	# as_fn_mkdir_p
	275	# -------------
	276	# Create "$as_dir" as a directory, including parents if necessary.
	277	as_fn_mkdir_p ()
	278	{
	279
	280	case $as_dir in #(
	281	-*) as_dir=./$as_dir;;
	282	esac
	283	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	284	as_dirs=
	285	while :; do
	286	case $as_dir in #(
	287	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	288	*) as_qdir=$as_dir;;
	289	esac
	290	as_dirs="'$as_qdir' $as_dirs"
	291	as_dir=`$as_dirname -- "$as_dir" \|\|
	292	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	293	X"$as_dir" : 'X$//$[^/]' \\| \
	294	X"$as_dir" : 'X$//$$' \\| \
	295	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	296	$as_echo X"$as_dir" \|
	297	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	298	s//\1/
	299	q
	300	}
	301	/^X$\/\/$[^/].*/{
	302	s//\1/
	303	q
	304	}
	305	/^X$\/\/$$/{
	306	s//\1/
	307	q
	308	}
	309	/^X$\/$.*/{
	310	s//\1/
	311	q
	312	}
	313	s/.*/./; q'`
	314	test -d "$as_dir" && break
	315	done
	316	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	317	} \|\| test -d "$as_dir" \|\| as_fn_error "cannot create directory $as_dir"
	318
	319
	320	} # as_fn_mkdir_p
	321	# as_fn_append VAR VALUE
	322	# ----------------------
	323	# Append the text in VALUE to the end of the definition contained in VAR. Take
	324	# advantage of any shell optimizations that allow amortized linear growth over
	325	# repeated appends, instead of the typical quadratic growth present in naive
	326	# implementations.
	327	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	328	eval 'as_fn_append ()
	329	{
	330	eval $1+=\$2
	331	}'
	332	else
	333	as_fn_append ()
	334	{
	335	eval $1=\$$1\$2
	336	}
	337	fi # as_fn_append
	338
	339	# as_fn_arith ARG...
	340	# ------------------
	341	# Perform arithmetic evaluation on the ARGs, and store the result in the
	342	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	343	# must be portable across $(()) and expr.
	344	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	345	eval 'as_fn_arith ()
	346	{
	347	as_val=$(( $* ))
	348	}'
	349	else
	350	as_fn_arith ()
	351	{
	352	as_val=`expr "$@" \|\| test $? -eq 1`
	353	}
	354	fi # as_fn_arith
	355
	356
	357	# as_fn_error ERROR [LINENO LOG_FD]
	358	# ---------------------------------
	359	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	360	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	361	# script with status $?, using 1 if that was 0.
	362	as_fn_error ()
	363	{
	364	as_status=$?; test $as_status -eq 0 && as_status=1
	365	if test "$3"; then
	366	as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	367	$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
	368	fi
	369	$as_echo "$as_me: error: $1" >&2
	370	as_fn_exit $as_status
	371	} # as_fn_error
	372
	373	if expr a : '$a$' >/dev/null 2>&1 &&
	374	test "X`expr 00001 : '.*$...$'`" = X001; then
	375	as_expr=expr
	376	else
	377	as_expr=false
	378	fi
	379
	380	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	381	as_basename=basename
	382	else
	383	as_basename=false
	384	fi
	385
	386	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	387	as_dirname=dirname
	388	else
	389	as_dirname=false
	390	fi
	391
	392	as_me=`$as_basename -- "$0" \|\|
	393	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	394	X"$0" : 'X$//$$' \\| \
	395	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	396	$as_echo X/"$0" \|
	397	sed '/^.\/$[^/][^/]$\/*$/{
	398	s//\1/
	399	q
	400	}
	401	/^X\/$\/\/$$/{
	402	s//\1/
	403	q
	404	}
	405	/^X\/$\/$.*/{
	406	s//\1/
	407	q
	408	}
	409	s/.*/./; q'`
	410
	411	# Avoid depending upon Character Ranges.
	412	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	413	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	414	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	415	as_cr_digits='0123456789'
	416	as_cr_alnum=$as_cr_Letters$as_cr_digits
	417
	418
	419	as_lineno_1=$LINENO as_lineno_1a=$LINENO
	420	as_lineno_2=$LINENO as_lineno_2a=$LINENO
	421	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
	422	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
	423	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
	424	sed -n '
	425	p
	426	/[$]LINENO/=
	427	' <$as_myself \|
	428	sed '
	429	s/[$]LINENO.*/&-/
	430	t lineno
	431	b
	432	:lineno
	433	N
	434	:loop
	435	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
	436	t loop
	437	s/-\n.*//
	438	' >$as_me.lineno &&
	439	chmod +x "$as_me.lineno" \|\|
	440	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
	441
	442	# Don't try to exec as it changes $[0], causing all sort of problems
	443	# (the dirname of $[0] is not the place where we might find the
	444	# original and so on. Autoconf is especially sensitive to this).
	445	. "./$as_me.lineno"
	446	# Exit status is that of the last command.
	447	exit
	448	}
	449
	450	ECHO_C= ECHO_N= ECHO_T=
	451	case `echo -n x` in #(((((
	452	-n*)
	453	case `echo 'xy\c'` in
	454	c) ECHO_T=' ';; # ECHO_T is single tab character.
	455	xy) ECHO_C='\c';;
	456	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	457	ECHO_T=' ';;
	458	esac;;
	459	*)
	460	ECHO_N='-n';;
	461	esac
	462
	463	rm -f conf$$ conf$$.exe conf$$.file
	464	if test -d conf$$.dir; then
	465	rm -f conf$$.dir/conf$$.file
	466	else
	467	rm -f conf$$.dir
	468	mkdir conf$$.dir 2>/dev/null
	469	fi
	470	if (echo >conf$$.file) 2>/dev/null; then
	471	if ln -s conf$$.file conf$$ 2>/dev/null; then
	472	as_ln_s='ln -s'
	473	# ... but there are two gotchas:
	474	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	475	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	476	# In both cases, we have to default to `cp -p'.
	477	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	478	as_ln_s='cp -p'
	479	elif ln conf$$.file conf$$ 2>/dev/null; then
	480	as_ln_s=ln
	481	else
	482	as_ln_s='cp -p'
	483	fi
	484	else
	485	as_ln_s='cp -p'
	486	fi
	487	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	488	rmdir conf$$.dir 2>/dev/null
	489
	490	if mkdir -p . 2>/dev/null; then
	491	as_mkdir_p='mkdir -p "$as_dir"'
	492	else
	493	test -d ./-p && rmdir ./-p
	494	as_mkdir_p=false
	495	fi
	496
	497	if test -x / >/dev/null 2>&1; then
	498	as_test_x='test -x'
	499	else
	500	if ls -dL / >/dev/null 2>&1; then
	501	as_ls_L_option=L
	502	else
	503	as_ls_L_option=
	504	fi
	505	as_test_x='
	506	eval sh -c '\''
	507	if test -d "$1"; then
	508	test -d "$1/.";
	509	else
	510	case $1 in #(
	511	-*)set "./$1";;
	512	esac;
	513	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
	514	???[sx]):;;)false;;esac;fi
	515	'\'' sh
	516	'
	517	fi
	518	as_executable_p=$as_test_x
	519
	520	# Sed expression to map a string onto a valid CPP name.
	521	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	522
	523	# Sed expression to map a string onto a valid variable name.
	524	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	525
	526
	527	exec 7<&0 </dev/null 6>&1
	528
	529	# Name of the host.
	530	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
	531	# so uname gets run too.
	532	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	533
	534	#
	535	# Initializations.
	536	#
	537	ac_default_prefix=/usr/local
	538	ac_clean_files=
	539	ac_config_libobj_dir=.
	540	LIBOBJS=
	541	cross_compiling=no
	542	subdirs=
	543	MFLAGS=
	544	MAKEFLAGS=
	545
	546	# Identity of this package.
	547	PACKAGE_NAME=
	548	PACKAGE_TARNAME=
	549	PACKAGE_VERSION=
	550	PACKAGE_STRING=
	551	PACKAGE_BUGREPORT=
	552	PACKAGE_URL=
	553
	554	ac_unique_file="src/sat/sat.c"
	555	# Factoring default headers for most tests.
	556	ac_includes_default="\
	557	#include <stdio.h>
	558	#ifdef HAVE_SYS_TYPES_H
	559	# include <sys/types.h>
	560	#endif
	561	#ifdef HAVE_SYS_STAT_H
	562	# include <sys/stat.h>
	563	#endif
	564	#ifdef STDC_HEADERS
	565	# include <stdlib.h>
	566	# include <stddef.h>
	567	#else
	568	# ifdef HAVE_STDLIB_H
	569	# include <stdlib.h>
	570	# endif
	571	#endif
	572	#ifdef HAVE_STRING_H
	573	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
	574	# include <memory.h>
	575	# endif
	576	# include <string.h>
	577	#endif
	578	#ifdef HAVE_STRINGS_H
	579	# include <strings.h>
	580	#endif
	581	#ifdef HAVE_INTTYPES_H
	582	# include <inttypes.h>
	583	#endif
	584	#ifdef HAVE_STDINT_H
	585	# include <stdint.h>
	586	#endif
	587	#ifdef HAVE_UNISTD_H
	588	# include <unistd.h>
	589	#endif"
	590
	591	ac_subst_vars='LTLIBOBJS
	592	AWK
	593	LIBOBJS
	594	LIBDIRS
	595	EGREP
	596	GREP
	597	CPP
	598	YFLAGS
	599	YACC
	600	LEXLIB
	601	LEX_OUTPUT_ROOT
	602	LEX
	603	PLINKER
	604	LINKER
	605	INSTALL_DATA
	606	INSTALL_SCRIPT
	607	INSTALL_PROGRAM
	608	OBJEXT
	609	EXEEXT
	610	ac_ct_CC
	611	CPPFLAGS
	612	LDFLAGS
	613	CFLAGS
	614	CC
	615	target_os
	616	target_vendor
	617	target_cpu
	618	target
	619	host_os
	620	host_vendor
	621	host_cpu
	622	host
	623	build_os
	624	build_vendor
	625	build_cpu
	626	build
	627	RANLIB
	628	AR
	629	local_srcdir
	630	target_alias
	631	host_alias
	632	build_alias
	633	LIBS
	634	ECHO_T
	635	ECHO_N
	636	ECHO_C
	637	DEFS
	638	mandir
	639	localedir
	640	libdir
	641	psdir
	642	pdfdir
	643	dvidir
	644	htmldir
	645	infodir
	646	docdir
	647	oldincludedir
	648	includedir
	649	localstatedir
	650	sharedstatedir
	651	sysconfdir
	652	datadir
	653	datarootdir
	654	libexecdir
	655	sbindir
	656	bindir
	657	program_transform_name
	658	prefix
	659	exec_prefix
	660	PACKAGE_URL
	661	PACKAGE_BUGREPORT
	662	PACKAGE_STRING
	663	PACKAGE_VERSION
	664	PACKAGE_TARNAME
	665	PACKAGE_NAME
	666	PATH_SEPARATOR
	667	SHELL'
	668	ac_subst_files=''
	669	ac_user_opts='
	670	enable_option_checking
	671	with_local_srcdir
	672	enable_times_resolution
	673	enable_gcc
	674	enable_64
	675	with_comp_mode
	676	'
	677	ac_precious_vars='build_alias
	678	host_alias
	679	target_alias
	680	CC
	681	CFLAGS
	682	LDFLAGS
	683	LIBS
	684	CPPFLAGS
	685	YACC
	686	YFLAGS
	687	CPP'
	688
	689
	690	# Initialize some variables set by options.
	691	ac_init_help=
	692	ac_init_version=false
	693	ac_unrecognized_opts=
	694	ac_unrecognized_sep=
	695	# The variables have the same names as the options, with
	696	# dashes changed to underlines.
	697	cache_file=/dev/null
	698	exec_prefix=NONE
	699	no_create=
	700	no_recursion=
	701	prefix=NONE
	702	program_prefix=NONE
	703	program_suffix=NONE
	704	program_transform_name=s,x,x,
	705	silent=
	706	site=
	707	srcdir=
	708	verbose=
	709	x_includes=NONE
	710	x_libraries=NONE
	711
	712	# Installation directory options.
	713	# These are left unexpanded so users can "make install exec_prefix=/foo"
	714	# and all the variables that are supposed to be based on exec_prefix
	715	# by default will actually change.
	716	# Use braces instead of parens because sh, perl, etc. also accept them.
	717	# (The list follows the same order as the GNU Coding Standards.)
	718	bindir='${exec_prefix}/bin'
	719	sbindir='${exec_prefix}/sbin'
	720	libexecdir='${exec_prefix}/libexec'
	721	datarootdir='${prefix}/share'
	722	datadir='${datarootdir}'
	723	sysconfdir='${prefix}/etc'
	724	sharedstatedir='${prefix}/com'
	725	localstatedir='${prefix}/var'
	726	includedir='${prefix}/include'
	727	oldincludedir='/usr/include'
	728	docdir='${datarootdir}/doc/${PACKAGE}'
	729	infodir='${datarootdir}/info'
	730	htmldir='${docdir}'
	731	dvidir='${docdir}'
	732	pdfdir='${docdir}'
	733	psdir='${docdir}'
	734	libdir='${exec_prefix}/lib'
	735	localedir='${datarootdir}/locale'
	736	mandir='${datarootdir}/man'
	737
	738	ac_prev=
	739	ac_dashdash=
	740	for ac_option
	741	do
	742	# If the previous option needs an argument, assign it.
	743	if test -n "$ac_prev"; then
	744	eval $ac_prev=\$ac_option
	745	ac_prev=
	746	continue
	747	fi
	748
	749	case $ac_option in
	750	=) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
	751	*) ac_optarg=yes ;;
	752	esac
	753
	754	# Accept the important Cygnus configure options, so we can diagnose typos.
	755
	756	case $ac_dashdash$ac_option in
	757	--)
	758	ac_dashdash=yes ;;
	759
	760	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	761	ac_prev=bindir ;;
	762	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	763	bindir=$ac_optarg ;;
	764
	765	-build \| --build \| --buil \| --bui \| --bu)
	766	ac_prev=build_alias ;;
	767	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	768	build_alias=$ac_optarg ;;
	769
	770	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	771	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	772	ac_prev=cache_file ;;
	773	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	774	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	775	cache_file=$ac_optarg ;;
	776
	777	--config-cache \| -C)
	778	cache_file=config.cache ;;
	779
	780	-datadir \| --datadir \| --datadi \| --datad)
	781	ac_prev=datadir ;;
	782	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
	783	datadir=$ac_optarg ;;
	784
	785	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
	786	\| --dataroo \| --dataro \| --datar)
	787	ac_prev=datarootdir ;;
	788	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
	789	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
	790	datarootdir=$ac_optarg ;;
	791
	792	-disable-* \| --disable-*)
	793	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
	794	# Reject names that are not valid shell variable names.
	795	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	796	as_fn_error "invalid feature name: $ac_useropt"
	797	ac_useropt_orig=$ac_useropt
	798	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	799	case $ac_user_opts in
	800	*"
	801	"enable_$ac_useropt"
	802	"*) ;;
	803	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	804	ac_unrecognized_sep=', ';;
	805	esac
	806	eval enable_$ac_useropt=no ;;
	807
	808	-docdir \| --docdir \| --docdi \| --doc \| --do)
	809	ac_prev=docdir ;;
	810	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
	811	docdir=$ac_optarg ;;
	812
	813	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
	814	ac_prev=dvidir ;;
	815	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
	816	dvidir=$ac_optarg ;;
	817
	818	-enable-* \| --enable-*)
	819	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
	820	# Reject names that are not valid shell variable names.
	821	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	822	as_fn_error "invalid feature name: $ac_useropt"
	823	ac_useropt_orig=$ac_useropt
	824	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	825	case $ac_user_opts in
	826	*"
	827	"enable_$ac_useropt"
	828	"*) ;;
	829	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	830	ac_unrecognized_sep=', ';;
	831	esac
	832	eval enable_$ac_useropt=\$ac_optarg ;;
	833
	834	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	835	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	836	\| --exec \| --exe \| --ex)
	837	ac_prev=exec_prefix ;;
	838	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	839	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	840	\| --exec=* \| --exe=* \| --ex=*)
	841	exec_prefix=$ac_optarg ;;
	842
	843	-gas \| --gas \| --ga \| --g)
	844	# Obsolete; use --with-gas.
	845	with_gas=yes ;;
	846
	847	-help \| --help \| --hel \| --he \| -h)
	848	ac_init_help=long ;;
	849	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	850	ac_init_help=recursive ;;
	851	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	852	ac_init_help=short ;;
	853
	854	-host \| --host \| --hos \| --ho)
	855	ac_prev=host_alias ;;
	856	-host=* \| --host=* \| --hos=* \| --ho=*)
	857	host_alias=$ac_optarg ;;
	858
	859	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
	860	ac_prev=htmldir ;;
	861	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
	862	\| --ht=*)
	863	htmldir=$ac_optarg ;;
	864
	865	-includedir \| --includedir \| --includedi \| --included \| --include \
	866	\| --includ \| --inclu \| --incl \| --inc)
	867	ac_prev=includedir ;;
	868	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	869	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	870	includedir=$ac_optarg ;;
	871
	872	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	873	ac_prev=infodir ;;
	874	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	875	infodir=$ac_optarg ;;
	876
	877	-libdir \| --libdir \| --libdi \| --libd)
	878	ac_prev=libdir ;;
	879	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	880	libdir=$ac_optarg ;;
	881
	882	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	883	\| --libexe \| --libex \| --libe)
	884	ac_prev=libexecdir ;;
	885	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	886	\| --libexe=* \| --libex=* \| --libe=*)
	887	libexecdir=$ac_optarg ;;
	888
	889	-localedir \| --localedir \| --localedi \| --localed \| --locale)
	890	ac_prev=localedir ;;
	891	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
	892	localedir=$ac_optarg ;;
	893
	894	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	895	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
	896	ac_prev=localstatedir ;;
	897	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	898	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
	899	localstatedir=$ac_optarg ;;
	900
	901	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	902	ac_prev=mandir ;;
	903	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	904	mandir=$ac_optarg ;;
	905
	906	-nfp \| --nfp \| --nf)
	907	# Obsolete; use --without-fp.
	908	with_fp=no ;;
	909
	910	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	911	\| --no-cr \| --no-c \| -n)
	912	no_create=yes ;;
	913
	914	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	915	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	916	no_recursion=yes ;;
	917
	918	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	919	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	920	\| --oldin \| --oldi \| --old \| --ol \| --o)
	921	ac_prev=oldincludedir ;;
	922	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	923	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	924	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	925	oldincludedir=$ac_optarg ;;
	926
	927	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	928	ac_prev=prefix ;;
	929	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	930	prefix=$ac_optarg ;;
	931
	932	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	933	\| --program-pre \| --program-pr \| --program-p)
	934	ac_prev=program_prefix ;;
	935	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	936	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	937	program_prefix=$ac_optarg ;;
	938
	939	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	940	\| --program-suf \| --program-su \| --program-s)
	941	ac_prev=program_suffix ;;
	942	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	943	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	944	program_suffix=$ac_optarg ;;
	945
	946	-program-transform-name \| --program-transform-name \
	947	\| --program-transform-nam \| --program-transform-na \
	948	\| --program-transform-n \| --program-transform- \
	949	\| --program-transform \| --program-transfor \
	950	\| --program-transfo \| --program-transf \
	951	\| --program-trans \| --program-tran \
	952	\| --progr-tra \| --program-tr \| --program-t)
	953	ac_prev=program_transform_name ;;
	954	-program-transform-name=* \| --program-transform-name=* \
	955	\| --program-transform-nam=* \| --program-transform-na=* \
	956	\| --program-transform-n=* \| --program-transform-=* \
	957	\| --program-transform=* \| --program-transfor=* \
	958	\| --program-transfo=* \| --program-transf=* \
	959	\| --program-trans=* \| --program-tran=* \
	960	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	961	program_transform_name=$ac_optarg ;;
	962
	963	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
	964	ac_prev=pdfdir ;;
	965	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
	966	pdfdir=$ac_optarg ;;
	967
	968	-psdir \| --psdir \| --psdi \| --psd \| --ps)
	969	ac_prev=psdir ;;
	970	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
	971	psdir=$ac_optarg ;;
	972
	973	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	974	\| -silent \| --silent \| --silen \| --sile \| --sil)
	975	silent=yes ;;
	976
	977	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	978	ac_prev=sbindir ;;
	979	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	980	\| --sbi=* \| --sb=*)
	981	sbindir=$ac_optarg ;;
	982
	983	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	984	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	985	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	986	\| --sha \| --sh)
	987	ac_prev=sharedstatedir ;;
	988	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	989	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	990	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	991	\| --sha=* \| --sh=*)
	992	sharedstatedir=$ac_optarg ;;
	993
	994	-site \| --site \| --sit)
	995	ac_prev=site ;;
	996	-site=* \| --site=* \| --sit=*)
	997	site=$ac_optarg ;;
	998
	999	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	1000	ac_prev=srcdir ;;
	1001	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	1002	srcdir=$ac_optarg ;;
	1003
	1004	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	1005	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	1006	ac_prev=sysconfdir ;;
	1007	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	1008	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	1009	sysconfdir=$ac_optarg ;;
	1010
	1011	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	1012	ac_prev=target_alias ;;
	1013	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	1014	target_alias=$ac_optarg ;;
	1015
	1016	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	1017	verbose=yes ;;
	1018
	1019	-version \| --version \| --versio \| --versi \| --vers \| -V)
	1020	ac_init_version=: ;;
	1021
	1022	-with-* \| --with-*)
	1023	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
	1024	# Reject names that are not valid shell variable names.
	1025	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1026	as_fn_error "invalid package name: $ac_useropt"
	1027	ac_useropt_orig=$ac_useropt
	1028	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1029	case $ac_user_opts in
	1030	*"
	1031	"with_$ac_useropt"
	1032	"*) ;;
	1033	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	1034	ac_unrecognized_sep=', ';;
	1035	esac
	1036	eval with_$ac_useropt=\$ac_optarg ;;
	1037
	1038	-without-* \| --without-*)
	1039	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
	1040	# Reject names that are not valid shell variable names.
	1041	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1042	as_fn_error "invalid package name: $ac_useropt"
	1043	ac_useropt_orig=$ac_useropt
	1044	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1045	case $ac_user_opts in
	1046	*"
	1047	"with_$ac_useropt"
	1048	"*) ;;
	1049	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	1050	ac_unrecognized_sep=', ';;
	1051	esac
	1052	eval with_$ac_useropt=no ;;
	1053
	1054	--x)
	1055	# Obsolete; use --with-x.
	1056	with_x=yes ;;
	1057
	1058	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	1059	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	1060	ac_prev=x_includes ;;
	1061	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	1062	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	1063	x_includes=$ac_optarg ;;
	1064
	1065	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	1066	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	1067	ac_prev=x_libraries ;;
	1068	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	1069	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	1070	x_libraries=$ac_optarg ;;
	1071
	1072	-*) as_fn_error "unrecognized option: \`$ac_option'
	1073	Try \`$0 --help' for more information."
	1074	;;
	1075
	1076	=)
	1077	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	1078	# Reject names that are not valid shell variable names.
	1079	case $ac_envvar in #(
	1080	'' \| [0-9]* \| [!_$as_cr_alnum] )
	1081	as_fn_error "invalid variable name: \`$ac_envvar'" ;;
	1082	esac
	1083	eval $ac_envvar=\$ac_optarg
	1084	export $ac_envvar ;;
	1085
	1086	*)
	1087	# FIXME: should be removed in autoconf 3.0.
	1088	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
	1089	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
	1090	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	1091	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
	1092	;;
	1093
	1094	esac
	1095	done
	1096
	1097	if test -n "$ac_prev"; then
	1098	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
	1099	as_fn_error "missing argument to $ac_option"
	1100	fi
	1101
	1102	if test -n "$ac_unrecognized_opts"; then
	1103	case $enable_option_checking in
	1104	no) ;;
	1105	fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
	1106	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
	1107	esac
	1108	fi
	1109
	1110	# Check all directory arguments for consistency.
	1111	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
	1112	datadir sysconfdir sharedstatedir localstatedir includedir \
	1113	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
	1114	libdir localedir mandir
	1115	do
	1116	eval ac_val=\$$ac_var
	1117	# Remove trailing slashes.
	1118	case $ac_val in
	1119	*/ )
	1120	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
	1121	eval $ac_var=\$ac_val;;
	1122	esac
	1123	# Be sure to have absolute directory names.
	1124	case $ac_val in
	1125	[\\/$]* \| ?:[\\/]* ) continue;;
	1126	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
	1127	esac
	1128	as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
	1129	done
	1130
	1131	# There might be people who depend on the old broken behavior: `$host'
	1132	# used to hold the argument of --host etc.
	1133	# FIXME: To remove some day.
	1134	build=$build_alias
	1135	host=$host_alias
	1136	target=$target_alias
	1137
	1138	# FIXME: To remove some day.
	1139	if test "x$host_alias" != x; then
	1140	if test "x$build_alias" = x; then
	1141	cross_compiling=maybe
	1142	$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
	1143	If a cross compiler is detected then cross compile mode will be used." >&2
	1144	elif test "x$build_alias" != "x$host_alias"; then
	1145	cross_compiling=yes
	1146	fi
	1147	fi
	1148
	1149	ac_tool_prefix=
	1150	test -n "$host_alias" && ac_tool_prefix=$host_alias-
	1151
	1152	test "$silent" = yes && exec 6>/dev/null
	1153
	1154
	1155	ac_pwd=`pwd` && test -n "$ac_pwd" &&
	1156	ac_ls_di=`ls -di .` &&
	1157	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
	1158	as_fn_error "working directory cannot be determined"
	1159	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
	1160	as_fn_error "pwd does not report name of working directory"
	1161
	1162
	1163	# Find the source files, if location was not specified.
	1164	if test -z "$srcdir"; then
	1165	ac_srcdir_defaulted=yes
	1166	# Try the directory containing this script, then the parent directory.
	1167	ac_confdir=`$as_dirname -- "$as_myself" \|\|
	1168	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
	1169	X"$as_myself" : 'X$//$[^/]' \\| \
	1170	X"$as_myself" : 'X$//$$' \\| \
	1171	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
	1172	$as_echo X"$as_myself" \|
	1173	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	1174	s//\1/
	1175	q
	1176	}
	1177	/^X$\/\/$[^/].*/{
	1178	s//\1/
	1179	q
	1180	}
	1181	/^X$\/\/$$/{
	1182	s//\1/
	1183	q
	1184	}
	1185	/^X$\/$.*/{
	1186	s//\1/
	1187	q
	1188	}
	1189	s/.*/./; q'`
	1190	srcdir=$ac_confdir
	1191	if test ! -r "$srcdir/$ac_unique_file"; then
	1192	srcdir=..
	1193	fi
	1194	else
	1195	ac_srcdir_defaulted=no
	1196	fi
	1197	if test ! -r "$srcdir/$ac_unique_file"; then
	1198	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
	1199	as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
	1200	fi
	1201	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
	1202	ac_abs_confdir=`(
	1203	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error "$ac_msg"
	1204	pwd)`
	1205	# When building in place, set srcdir=.
	1206	if test "$ac_abs_confdir" = "$ac_pwd"; then
	1207	srcdir=.
	1208	fi
	1209	# Remove unnecessary trailing slashes from srcdir.
	1210	# Double slashes in file names in object file debugging info
	1211	# mess up M-x gdb in Emacs.
	1212	case $srcdir in
	1213	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
	1214	esac
	1215	for ac_var in $ac_precious_vars; do
	1216	eval ac_env_${ac_var}_set=\${${ac_var}+set}
	1217	eval ac_env_${ac_var}_value=\$${ac_var}
	1218	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
	1219	eval ac_cv_env_${ac_var}_value=\$${ac_var}
	1220	done
	1221
	1222	#
	1223	# Report the --help message.
	1224	#
	1225	if test "$ac_init_help" = "long"; then
	1226	# Omit some internal or obsolete options to make the list less imposing.
	1227	# This message is too long to be a string in the A/UX 3.1 sh.
	1228	cat <<_ACEOF
	1229	\`configure' configures this package to adapt to many kinds of systems.
	1230
	1231	Usage: $0 [OPTION]... [VAR=VALUE]...
	1232
	1233	To assign environment variables (e.g., CC, CFLAGS...), specify them as
	1234	VAR=VALUE. See below for descriptions of some of the useful variables.
	1235
	1236	Defaults for the options are specified in brackets.
	1237
	1238	Configuration:
	1239	-h, --help display this help and exit
	1240	--help=short display options specific to this package
	1241	--help=recursive display the short help of all the included packages
	1242	-V, --version display version information and exit
	1243	-q, --quiet, --silent do not print \`checking...' messages
	1244	--cache-file=FILE cache test results in FILE [disabled]
	1245	-C, --config-cache alias for \`--cache-file=config.cache'
	1246	-n, --no-create do not create output files
	1247	--srcdir=DIR find the sources in DIR [configure dir or \`..']
	1248
	1249	Installation directories:
	1250	--prefix=PREFIX install architecture-independent files in PREFIX
	1251	[$ac_default_prefix]
	1252	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	1253	[PREFIX]
	1254
	1255	By default, \`make install' will install all the files in
	1256	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	1257	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	1258	for instance \`--prefix=\$HOME'.
	1259
	1260	For better control, use the options below.
	1261
	1262	Fine tuning of the installation directories:
	1263	--bindir=DIR user executables [EPREFIX/bin]
	1264	--sbindir=DIR system admin executables [EPREFIX/sbin]
	1265	--libexecdir=DIR program executables [EPREFIX/libexec]
	1266	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	1267	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	1268	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	1269	--libdir=DIR object code libraries [EPREFIX/lib]
	1270	--includedir=DIR C header files [PREFIX/include]
	1271	--oldincludedir=DIR C header files for non-gcc [/usr/include]
	1272	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
	1273	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
	1274	--infodir=DIR info documentation [DATAROOTDIR/info]
	1275	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
	1276	--mandir=DIR man documentation [DATAROOTDIR/man]
	1277	--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
	1278	--htmldir=DIR html documentation [DOCDIR]
	1279	--dvidir=DIR dvi documentation [DOCDIR]
	1280	--pdfdir=DIR pdf documentation [DOCDIR]
	1281	--psdir=DIR ps documentation [DOCDIR]
	1282	_ACEOF
	1283
	1284	cat <<\_ACEOF
	1285
	1286	System types:
	1287	--build=BUILD configure for building on BUILD [guessed]
	1288	--host=HOST cross-compile to build programs to run on HOST [BUILD]
	1289	--target=TARGET configure for building compilers for TARGET [HOST]
	1290	_ACEOF
	1291	fi
	1292
	1293	if test -n "$ac_init_help"; then
	1294
	1295	cat <<\_ACEOF
	1296
	1297	Optional Features:
	1298	--disable-option-checking ignore unrecognized --enable/--with options
	1299	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	1300	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	1301	--enable-times-resolution=<hertz>
	1302	Set the resolution of the times() function (only
	1303	necessary for non-POSIX systems).
	1304	--enable-gcc Allow use of gcc if available
	1305	--enable-64 Use 64-bit pointers on 64-bit Alpha machines
	1306
	1307	Optional Packages:
	1308	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	1309	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
	1310	--with-local-srcdir=<srcdir> Specify the root directory to search for
	1311	source for packages (the PKGS list).
	1312	Expects to find, e.g., <srcdir>/tbl/tbl.c
	1313	--with-comp-mode=<mode> Specify a special compilation mode:
	1314	optimize (the default): Produce optimized
	1315	code, with symbol table information
	1316	if supported on the platform/compiler,
	1317	and without asserts.
	1318	debug: Produce unoptimized code with symbol table
	1319	information and asserts enabled
	1320
	1321	Some influential environment variables:
	1322	CC C compiler command
	1323	CFLAGS C compiler flags
	1324	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	1325	nonstandard directory <lib dir>
	1326	LIBS libraries to pass to the linker, e.g. -l<library>
	1327	CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
	1328	you have headers in a nonstandard directory <include dir>
	1329	YACC The `Yet Another C Compiler' implementation to use. Defaults to
	1330	the first program found out of: `bison -y', `byacc', `yacc'.
	1331	YFLAGS The list of arguments that will be passed by default to $YACC.
	1332	This script will default YFLAGS to the empty string to avoid a
	1333	default value of `-d' given by some make applications.
	1334	CPP C preprocessor
	1335
	1336	Use these variables to override the choices made by `configure' or to help
	1337	it to find libraries and programs with nonstandard names/locations.
	1338
	1339	Report bugs to the package provider.
	1340	_ACEOF
	1341	ac_status=$?
	1342	fi
	1343
	1344	if test "$ac_init_help" = "recursive"; then
	1345	# If there are subdirs, report their specific --help.
	1346	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
	1347	test -d "$ac_dir" \|\|
	1348	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
	1349	continue
	1350	ac_builddir=.
	1351
	1352	case "$ac_dir" in
	1353	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1354	*)
	1355	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	1356	# A ".." for each directory in $ac_dir_suffix.
	1357	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	1358	case $ac_top_builddir_sub in
	1359	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1360	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	1361	esac ;;
	1362	esac
	1363	ac_abs_top_builddir=$ac_pwd
	1364	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	1365	# for backward compatibility:
	1366	ac_top_builddir=$ac_top_build_prefix
	1367
	1368	case $srcdir in
	1369	.) # We are building in place.
	1370	ac_srcdir=.
	1371	ac_top_srcdir=$ac_top_builddir_sub
	1372	ac_abs_top_srcdir=$ac_pwd ;;
	1373	[\\/]* \| ?:[\\/]* ) # Absolute name.
	1374	ac_srcdir=$srcdir$ac_dir_suffix;
	1375	ac_top_srcdir=$srcdir
	1376	ac_abs_top_srcdir=$srcdir ;;
	1377	*) # Relative name.
	1378	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	1379	ac_top_srcdir=$ac_top_build_prefix$srcdir
	1380	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	1381	esac
	1382	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	1383
	1384	cd "$ac_dir" \|\| { ac_status=$?; continue; }
	1385	# Check for guested configure.
	1386	if test -f "$ac_srcdir/configure.gnu"; then
	1387	echo &&
	1388	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
	1389	elif test -f "$ac_srcdir/configure"; then
	1390	echo &&
	1391	$SHELL "$ac_srcdir/configure" --help=recursive
	1392	else
	1393	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
	1394	fi \|\| ac_status=$?
	1395	cd "$ac_pwd" \|\| { ac_status=$?; break; }
	1396	done
	1397	fi
	1398
	1399	test -n "$ac_init_help" && exit $ac_status
	1400	if $ac_init_version; then
	1401	cat <<\_ACEOF
	1402	configure
	1403	generated by GNU Autoconf 2.64
	1404
	1405	Copyright (C) 2009 Free Software Foundation, Inc.
	1406	This configure script is free software; the Free Software Foundation
	1407	gives unlimited permission to copy, distribute and modify it.
	1408	_ACEOF
	1409	exit
	1410	fi
	1411
	1412	## ------------------------ ##
	1413	## Autoconf initialization. ##
	1414	## ------------------------ ##
	1415
	1416	# ac_fn_c_try_compile LINENO
	1417	# --------------------------
	1418	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1419	ac_fn_c_try_compile ()
	1420	{
	1421	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1422	rm -f conftest.$ac_objext
	1423	if { { ac_try="$ac_compile"
	1424	case "(($ac_try" in
	1425	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1426	*) ac_try_echo=$ac_try;;
	1427	esac
	1428	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1429	$as_echo "$ac_try_echo"; } >&5
	1430	(eval "$ac_compile") 2>conftest.err
	1431	ac_status=$?
	1432	if test -s conftest.err; then
	1433	grep -v '^ *+' conftest.err >conftest.er1
	1434	cat conftest.er1 >&5
	1435	mv -f conftest.er1 conftest.err
	1436	fi
	1437	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1438	test $ac_status = 0; } && {
	1439	test -z "$ac_c_werror_flag" \|\|
	1440	test ! -s conftest.err
	1441	} && test -s conftest.$ac_objext; then :
	1442	ac_retval=0
	1443	else
	1444	$as_echo "$as_me: failed program was:" >&5
	1445	sed 's/^/\| /' conftest.$ac_ext >&5
	1446
	1447	ac_retval=1
	1448	fi
	1449	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1450	return $ac_retval
	1451
	1452	} # ac_fn_c_try_compile
	1453
	1454	# ac_fn_c_try_run LINENO
	1455	# ----------------------
	1456	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
	1457	# that executables can be run.
	1458	ac_fn_c_try_run ()
	1459	{
	1460	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1461	if { { ac_try="$ac_link"
	1462	case "(($ac_try" in
	1463	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1464	*) ac_try_echo=$ac_try;;
	1465	esac
	1466	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1467	$as_echo "$ac_try_echo"; } >&5
	1468	(eval "$ac_link") 2>&5
	1469	ac_status=$?
	1470	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1471	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
	1472	{ { case "(($ac_try" in
	1473	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1474	*) ac_try_echo=$ac_try;;
	1475	esac
	1476	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1477	$as_echo "$ac_try_echo"; } >&5
	1478	(eval "$ac_try") 2>&5
	1479	ac_status=$?
	1480	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1481	test $ac_status = 0; }; }; then :
	1482	ac_retval=0
	1483	else
	1484	$as_echo "$as_me: program exited with status $ac_status" >&5
	1485	$as_echo "$as_me: failed program was:" >&5
	1486	sed 's/^/\| /' conftest.$ac_ext >&5
	1487
	1488	ac_retval=$ac_status
	1489	fi
	1490	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1491	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1492	return $ac_retval
	1493
	1494	} # ac_fn_c_try_run
	1495
	1496	# ac_fn_c_try_link LINENO
	1497	# -----------------------
	1498	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1499	ac_fn_c_try_link ()
	1500	{
	1501	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1502	rm -f conftest.$ac_objext conftest$ac_exeext
	1503	if { { ac_try="$ac_link"
	1504	case "(($ac_try" in
	1505	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1506	*) ac_try_echo=$ac_try;;
	1507	esac
	1508	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1509	$as_echo "$ac_try_echo"; } >&5
	1510	(eval "$ac_link") 2>conftest.err
	1511	ac_status=$?
	1512	if test -s conftest.err; then
	1513	grep -v '^ *+' conftest.err >conftest.er1
	1514	cat conftest.er1 >&5
	1515	mv -f conftest.er1 conftest.err
	1516	fi
	1517	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1518	test $ac_status = 0; } && {
	1519	test -z "$ac_c_werror_flag" \|\|
	1520	test ! -s conftest.err
	1521	} && test -s conftest$ac_exeext && {
	1522	test "$cross_compiling" = yes \|\|
	1523	$as_test_x conftest$ac_exeext
	1524	}; then :
	1525	ac_retval=0
	1526	else
	1527	$as_echo "$as_me: failed program was:" >&5
	1528	sed 's/^/\| /' conftest.$ac_ext >&5
	1529
	1530	ac_retval=1
	1531	fi
	1532	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1533	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1534	# interfere with the next link command; also delete a directory that is
	1535	# left behind by Apple's compiler. We do this before executing the actions.
	1536	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1537	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1538	return $ac_retval
	1539
	1540	} # ac_fn_c_try_link
	1541
	1542	# ac_fn_c_try_cpp LINENO
	1543	# ----------------------
	1544	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
	1545	ac_fn_c_try_cpp ()
	1546	{
	1547	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1548	if { { ac_try="$ac_cpp conftest.$ac_ext"
	1549	case "(($ac_try" in
	1550	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1551	*) ac_try_echo=$ac_try;;
	1552	esac
	1553	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1554	$as_echo "$ac_try_echo"; } >&5
	1555	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
	1556	ac_status=$?
	1557	if test -s conftest.err; then
	1558	grep -v '^ *+' conftest.err >conftest.er1
	1559	cat conftest.er1 >&5
	1560	mv -f conftest.er1 conftest.err
	1561	fi
	1562	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1563	test $ac_status = 0; } >/dev/null && {
	1564	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
	1565	test ! -s conftest.err
	1566	}; then :
	1567	ac_retval=0
	1568	else
	1569	$as_echo "$as_me: failed program was:" >&5
	1570	sed 's/^/\| /' conftest.$ac_ext >&5
	1571
	1572	ac_retval=1
	1573	fi
	1574	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1575	return $ac_retval
	1576
	1577	} # ac_fn_c_try_cpp
	1578
	1579	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
	1580	# -------------------------------------------------------
	1581	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
	1582	# the include files in INCLUDES and setting the cache variable VAR
	1583	# accordingly.
	1584	ac_fn_c_check_header_mongrel ()
	1585	{
	1586	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1587	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
	1588	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1589	$as_echo_n "checking for $2... " >&6; }
	1590	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
	1591	$as_echo_n "(cached) " >&6
	1592	fi
	1593	eval ac_res=\$$3
	1594	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1595	$as_echo "$ac_res" >&6; }
	1596	else
	1597	# Is the header compilable?
	1598	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
	1599	$as_echo_n "checking $2 usability... " >&6; }
	1600	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1601	/* end confdefs.h. */
	1602	$4
	1603	#include <$2>
	1604	_ACEOF
	1605	if ac_fn_c_try_compile "$LINENO"; then :
	1606	ac_header_compiler=yes
	1607	else
	1608	ac_header_compiler=no
	1609	fi
	1610	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1611	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
	1612	$as_echo "$ac_header_compiler" >&6; }
	1613
	1614	# Is the header present?
	1615	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
	1616	$as_echo_n "checking $2 presence... " >&6; }
	1617	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1618	/* end confdefs.h. */
	1619	#include <$2>
	1620	_ACEOF
	1621	if ac_fn_c_try_cpp "$LINENO"; then :
	1622	ac_header_preproc=yes
	1623	else
	1624	ac_header_preproc=no
	1625	fi
	1626	rm -f conftest.err conftest.$ac_ext
	1627	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
	1628	$as_echo "$ac_header_preproc" >&6; }
	1629
	1630	# So? What about this header?
	1631	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
	1632	yes:no: )
	1633	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
	1634	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
	1635	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1636	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1637	;;
	1638	no:yes:* )
	1639	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
	1640	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
	1641	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
	1642	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
	1643	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
	1644	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
	1645	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
	1646	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
	1647	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1648	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1649	;;
	1650	esac
	1651	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1652	$as_echo_n "checking for $2... " >&6; }
	1653	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
	1654	$as_echo_n "(cached) " >&6
	1655	else
	1656	eval "$3=\$ac_header_compiler"
	1657	fi
	1658	eval ac_res=\$$3
	1659	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1660	$as_echo "$ac_res" >&6; }
	1661	fi
	1662	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1663
	1664	} # ac_fn_c_check_header_mongrel
	1665
	1666	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
	1667	# -------------------------------------------------------
	1668	# Tests whether HEADER exists and can be compiled using the include files in
	1669	# INCLUDES, setting the cache variable VAR accordingly.
	1670	ac_fn_c_check_header_compile ()
	1671	{
	1672	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1673	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1674	$as_echo_n "checking for $2... " >&6; }
	1675	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
	1676	$as_echo_n "(cached) " >&6
	1677	else
	1678	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1679	/* end confdefs.h. */
	1680	$4
	1681	#include <$2>
	1682	_ACEOF
	1683	if ac_fn_c_try_compile "$LINENO"; then :
	1684	eval "$3=yes"
	1685	else
	1686	eval "$3=no"
	1687	fi
	1688	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1689	fi
	1690	eval ac_res=\$$3
	1691	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1692	$as_echo "$ac_res" >&6; }
	1693	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1694
	1695	} # ac_fn_c_check_header_compile
	1696
	1697	# ac_fn_c_check_func LINENO FUNC VAR
	1698	# ----------------------------------
	1699	# Tests whether FUNC exists, setting the cache variable VAR accordingly
	1700	ac_fn_c_check_func ()
	1701	{
	1702	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1703	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1704	$as_echo_n "checking for $2... " >&6; }
	1705	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
	1706	$as_echo_n "(cached) " >&6
	1707	else
	1708	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1709	/* end confdefs.h. */
	1710	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
	1711	For example, HP-UX 11i <limits.h> declares gettimeofday. */
	1712	#define $2 innocuous_$2
	1713
	1714	/* System header to define __stub macros and hopefully few prototypes,
	1715	which can conflict with char $2 (); below.
	1716	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	1717	<limits.h> exists even on freestanding compilers. */
	1718
	1719	#ifdef __STDC__
	1720	# include <limits.h>
	1721	#else
	1722	# include <assert.h>
	1723	#endif
	1724
	1725	#undef $2
	1726
	1727	/* Override any GCC internal prototype to avoid an error.
	1728	Use char because int might match the return type of a GCC
	1729	builtin and then its argument prototype would still apply. */
	1730	#ifdef __cplusplus
	1731	extern "C"
	1732	#endif
	1733	char $2 ();
	1734	/* The GNU C library defines this for functions which it implements
	1735	to always fail with ENOSYS. Some functions are actually named
	1736	something starting with __ and the normal name is an alias. */
	1737	#if defined __stub_$2 \|\| defined __stub___$2
	1738	choke me
	1739	#endif
	1740
	1741	int
	1742	main ()
	1743	{
	1744	return $2 ();
	1745	;
	1746	return 0;
	1747	}
	1748	_ACEOF
	1749	if ac_fn_c_try_link "$LINENO"; then :
	1750	eval "$3=yes"
	1751	else
	1752	eval "$3=no"
	1753	fi
	1754	rm -f core conftest.err conftest.$ac_objext \
	1755	conftest$ac_exeext conftest.$ac_ext
	1756	fi
	1757	eval ac_res=\$$3
	1758	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1759	$as_echo "$ac_res" >&6; }
	1760	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
	1761
	1762	} # ac_fn_c_check_func
	1763	cat >config.log <<_ACEOF
	1764	This file contains any messages produced by compilers while
	1765	running configure, to aid debugging if configure makes a mistake.
	1766
	1767	It was created by $as_me, which was
	1768	generated by GNU Autoconf 2.64. Invocation command line was
	1769
	1770	$ $0 $@
	1771
	1772	_ACEOF
	1773	exec 5>>config.log
	1774	{
	1775	cat <<_ASUNAME
	1776	## --------- ##
	1777	## Platform. ##
	1778	## --------- ##
	1779
	1780	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	1781	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	1782	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	1783	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	1784	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	1785
	1786	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	1787	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	1788
	1789	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	1790	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	1791	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
	1792	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
	1793	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	1794	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	1795	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	1796
	1797	_ASUNAME
	1798
	1799	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1800	for as_dir in $PATH
	1801	do
	1802	IFS=$as_save_IFS
	1803	test -z "$as_dir" && as_dir=.
	1804	$as_echo "PATH: $as_dir"
	1805	done
	1806	IFS=$as_save_IFS
	1807
	1808	} >&5
	1809
	1810	cat >&5 <<_ACEOF
	1811
	1812
	1813	## ----------- ##
	1814	## Core tests. ##
	1815	## ----------- ##
	1816
	1817	_ACEOF
	1818
	1819
	1820	# Keep a trace of the command line.
	1821	# Strip out --no-create and --no-recursion so they do not pile up.
	1822	# Strip out --silent because we don't want to record it for future runs.
	1823	# Also quote any args containing shell meta-characters.
	1824	# Make two passes to allow for proper duplicate-argument suppression.
	1825	ac_configure_args=
	1826	ac_configure_args0=
	1827	ac_configure_args1=
	1828	ac_must_keep_next=false
	1829	for ac_pass in 1 2
	1830	do
	1831	for ac_arg
	1832	do
	1833	case $ac_arg in
	1834	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	1835	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	1836	\| -silent \| --silent \| --silen \| --sile \| --sil)
	1837	continue ;;
	1838	\')
	1839	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	1840	esac
	1841	case $ac_pass in
	1842	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
	1843	2)
	1844	as_fn_append ac_configure_args1 " '$ac_arg'"
	1845	if test $ac_must_keep_next = true; then
	1846	ac_must_keep_next=false # Got value, back to normal.
	1847	else
	1848	case $ac_arg in
	1849	= \| --config-cache \| -C \| -disable-* \| --disable-* \
	1850	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	1851	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	1852	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	1853	case "$ac_configure_args0 " in
	1854	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
	1855	esac
	1856	;;
	1857	-* ) ac_must_keep_next=true ;;
	1858	esac
	1859	fi
	1860	as_fn_append ac_configure_args " '$ac_arg'"
	1861	;;
	1862	esac
	1863	done
	1864	done
	1865	{ ac_configure_args0=; unset ac_configure_args0;}
	1866	{ ac_configure_args1=; unset ac_configure_args1;}
	1867
	1868	# When interrupted or exit'd, cleanup temporary files, and complete
	1869	# config.log. We remove comments because anyway the quotes in there
	1870	# would cause problems or look ugly.
	1871	# WARNING: Use '\'' to represent an apostrophe within the trap.
	1872	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
	1873	trap 'exit_status=$?
	1874	# Save into config.log some information that might help in debugging.
	1875	{
	1876	echo
	1877
	1878	cat <<\_ASBOX
	1879	## ---------------- ##
	1880	## Cache variables. ##
	1881	## ---------------- ##
	1882	_ASBOX
	1883	echo
	1884	# The following way of writing the cache mishandles newlines in values,
	1885	(
	1886	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
	1887	eval ac_val=\$$ac_var
	1888	case $ac_val in #(
	1889	${as_nl})
	1890	case $ac_var in #(
	1891	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	1892	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	1893	esac
	1894	case $ac_var in #(
	1895	_ \| IFS \| as_nl) ;; #(
	1896	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	1897	*) { eval $ac_var=; unset $ac_var;} ;;
	1898	esac ;;
	1899	esac
	1900	done
	1901	(set) 2>&1 \|
	1902	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
	1903	${as_nl}ac_space=\ )
	1904	sed -n \
	1905	"s/'\''/'\''\\\\'\'''\''/g;
	1906	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
	1907	;; #(
	1908	*)
	1909	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	1910	;;
	1911	esac \|
	1912	sort
	1913	)
	1914	echo
	1915
	1916	cat <<\_ASBOX
	1917	## ----------------- ##
	1918	## Output variables. ##
	1919	## ----------------- ##
	1920	_ASBOX
	1921	echo
	1922	for ac_var in $ac_subst_vars
	1923	do
	1924	eval ac_val=\$$ac_var
	1925	case $ac_val in
	1926	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	1927	esac
	1928	$as_echo "$ac_var='\''$ac_val'\''"
	1929	done \| sort
	1930	echo
	1931
	1932	if test -n "$ac_subst_files"; then
	1933	cat <<\_ASBOX
	1934	## ------------------- ##
	1935	## File substitutions. ##
	1936	## ------------------- ##
	1937	_ASBOX
	1938	echo
	1939	for ac_var in $ac_subst_files
	1940	do
	1941	eval ac_val=\$$ac_var
	1942	case $ac_val in
	1943	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	1944	esac
	1945	$as_echo "$ac_var='\''$ac_val'\''"
	1946	done \| sort
	1947	echo
	1948	fi
	1949
	1950	if test -s confdefs.h; then
	1951	cat <<\_ASBOX
	1952	## ----------- ##
	1953	## confdefs.h. ##
	1954	## ----------- ##
	1955	_ASBOX
	1956	echo
	1957	cat confdefs.h
	1958	echo
	1959	fi
	1960	test "$ac_signal" != 0 &&
	1961	$as_echo "$as_me: caught signal $ac_signal"
	1962	$as_echo "$as_me: exit $exit_status"
	1963	} >&5
	1964	rm -f core .core core.conftest. &&
	1965	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
	1966	exit $exit_status
	1967	' 0
	1968	for ac_signal in 1 2 13 15; do
	1969	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
	1970	done
	1971	ac_signal=0
	1972
	1973	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	1974	rm -f -r conftest* confdefs.h
	1975
	1976	$as_echo "/* confdefs.h */" > confdefs.h
	1977
	1978	# Predefined preprocessor variables.
	1979
	1980	cat >>confdefs.h <<_ACEOF
	1981	#define PACKAGE_NAME "$PACKAGE_NAME"
	1982	_ACEOF
	1983
	1984	cat >>confdefs.h <<_ACEOF
	1985	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	1986	_ACEOF
	1987
	1988	cat >>confdefs.h <<_ACEOF
	1989	#define PACKAGE_VERSION "$PACKAGE_VERSION"
	1990	_ACEOF
	1991
	1992	cat >>confdefs.h <<_ACEOF
	1993	#define PACKAGE_STRING "$PACKAGE_STRING"
	1994	_ACEOF
	1995
	1996	cat >>confdefs.h <<_ACEOF
	1997	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	1998	_ACEOF
	1999
	2000	cat >>confdefs.h <<_ACEOF
	2001	#define PACKAGE_URL "$PACKAGE_URL"
	2002	_ACEOF
	2003
	2004
	2005	# Let the site file select an alternate cache file if it wants to.
	2006	# Prefer an explicitly selected file to automatically selected ones.
	2007	ac_site_file1=NONE
	2008	ac_site_file2=NONE
	2009	if test -n "$CONFIG_SITE"; then
	2010	ac_site_file1=$CONFIG_SITE
	2011	elif test "x$prefix" != xNONE; then
	2012	ac_site_file1=$prefix/share/config.site
	2013	ac_site_file2=$prefix/etc/config.site
	2014	else
	2015	ac_site_file1=$ac_default_prefix/share/config.site
	2016	ac_site_file2=$ac_default_prefix/etc/config.site
	2017	fi
	2018	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
	2019	do
	2020	test "x$ac_site_file" = xNONE && continue
	2021	if test -r "$ac_site_file"; then
	2022	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
	2023	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
	2024	sed 's/^/\| /' "$ac_site_file" >&5
	2025	. "$ac_site_file"
	2026	fi
	2027	done
	2028
	2029	if test -r "$cache_file"; then
	2030	# Some versions of bash will fail to source /dev/null (special
	2031	# files actually), so we avoid doing that.
	2032	if test -f "$cache_file"; then
	2033	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
	2034	$as_echo "$as_me: loading cache $cache_file" >&6;}
	2035	case $cache_file in
	2036	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
	2037	*) . "./$cache_file";;
	2038	esac
	2039	fi
	2040	else
	2041	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
	2042	$as_echo "$as_me: creating cache $cache_file" >&6;}
	2043	>$cache_file
	2044	fi
	2045
	2046	# Check that the precious variables saved in the cache have kept the same
	2047	# value.
	2048	ac_cache_corrupted=false
	2049	for ac_var in $ac_precious_vars; do
	2050	eval ac_old_set=\$ac_cv_env_${ac_var}_set
	2051	eval ac_new_set=\$ac_env_${ac_var}_set
	2052	eval ac_old_val=\$ac_cv_env_${ac_var}_value
	2053	eval ac_new_val=\$ac_env_${ac_var}_value
	2054	case $ac_old_set,$ac_new_set in
	2055	set,)
	2056	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	2057	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
	2058	ac_cache_corrupted=: ;;
	2059	,set)
	2060	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
	2061	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
	2062	ac_cache_corrupted=: ;;
	2063	,);;
	2064	*)
	2065	if test "x$ac_old_val" != "x$ac_new_val"; then
	2066	# differences in whitespace do not lead to failure.
	2067	ac_old_val_w=`echo x $ac_old_val`
	2068	ac_new_val_w=`echo x $ac_new_val`
	2069	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	2070	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
	2071	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	2072	ac_cache_corrupted=:
	2073	else
	2074	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
	2075	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	2076	eval $ac_var=\$ac_old_val
	2077	fi
	2078	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
	2079	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
	2080	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
	2081	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
	2082	fi;;
	2083	esac
	2084	# Pass precious variables to config.status.
	2085	if test "$ac_new_set" = set; then
	2086	case $ac_new_val in
	2087	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
	2088	*) ac_arg=$ac_var=$ac_new_val ;;
	2089	esac
	2090	case " $ac_configure_args " in
	2091	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
	2092	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
	2093	esac
	2094	fi
	2095	done
	2096	if $ac_cache_corrupted; then
	2097	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2098	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2099	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
	2100	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	2101	as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
	2102	fi
	2103	## -------------------- ##
	2104	## Main body of script. ##
	2105	## -------------------- ##
	2106
	2107	ac_ext=c
	2108	ac_cpp='$CPP $CPPFLAGS'
	2109	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2110	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2111	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2112
	2113
	2114
	2115	# Look for install.sh, config.guess, and config.sub in the "helpers" dir
	2116	ac_aux_dir=
	2117	for ac_dir in helpers "$srcdir"/helpers; do
	2118	for ac_t in install-sh install.sh shtool; do
	2119	if test -f "$ac_dir/$ac_t"; then
	2120	ac_aux_dir=$ac_dir
	2121	ac_install_sh="$ac_aux_dir/$ac_t -c"
	2122	break 2
	2123	fi
	2124	done
	2125	done
	2126	if test -z "$ac_aux_dir"; then
	2127	as_fn_error "cannot find install-sh, install.sh, or shtool in helpers \"$srcdir\"/helpers" "$LINENO" 5
	2128	fi
	2129
	2130	# These three variables are undocumented and unsupported,
	2131	# and are intended to be withdrawn in a future Autoconf release.
	2132	# They can cause serious problems if a builder's source tree is in a directory
	2133	# whose full name contains unusual characters.
	2134	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
	2135	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
	2136	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
	2137
	2138
	2139
	2140	#----------------------------------------------------------------------
	2141	# Configuration options
	2142	#----------------------------------------------------------------------
	2143
	2144	# Give the configurer a chance to set a different location for the CUSP
	2145	# source. When specified, "srcdir" points to "master" source, and
	2146	# "local_srcdir" points to the source under local development.
	2147
	2148
	2149
	2150	# Check whether --with-local-srcdir was given.
	2151	if test "${with_local_srcdir+set}" = set; then :
	2152	withval=$with_local_srcdir; local_srcdir=$withval
	2153	else
	2154	local_srcdir=$srcdir
	2155	fi
	2156
	2157
	2158	#----------------------------------------------------------------------
	2159	# Checks for programs we need
	2160	#----------------------------------------------------------------------
	2161	# Extract the first word of "ar", so it can be a program name with args.
	2162	set dummy ar; ac_word=$2
	2163	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2164	$as_echo_n "checking for $ac_word... " >&6; }
	2165	if test "${ac_cv_path_AR+set}" = set; then :
	2166	$as_echo_n "(cached) " >&6
	2167	else
	2168	case $AR in
	2169	[\\/]* \| ?:[\\/]*)
	2170	ac_cv_path_AR="$AR" # Let the user override the test with a path.
	2171	;;
	2172	*)
	2173	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2174	for as_dir in $PATH
	2175	do
	2176	IFS=$as_save_IFS
	2177	test -z "$as_dir" && as_dir=.
	2178	for ac_exec_ext in '' $ac_executable_extensions; do
	2179	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2180	ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
	2181	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2182	break 2
	2183	fi
	2184	done
	2185	done
	2186	IFS=$as_save_IFS
	2187
	2188	test -z "$ac_cv_path_AR" && ac_cv_path_AR="ar"
	2189	;;
	2190	esac
	2191	fi
	2192	AR=$ac_cv_path_AR
	2193	if test -n "$AR"; then
	2194	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
	2195	$as_echo "$AR" >&6; }
	2196	else
	2197	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2198	$as_echo "no" >&6; }
	2199	fi
	2200
	2201
	2202	if test -n "$ac_tool_prefix"; then
	2203	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
	2204	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
	2205	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2206	$as_echo_n "checking for $ac_word... " >&6; }
	2207	if test "${ac_cv_prog_RANLIB+set}" = set; then :
	2208	$as_echo_n "(cached) " >&6
	2209	else
	2210	if test -n "$RANLIB"; then
	2211	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
	2212	else
	2213	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2214	for as_dir in $PATH
	2215	do
	2216	IFS=$as_save_IFS
	2217	test -z "$as_dir" && as_dir=.
	2218	for ac_exec_ext in '' $ac_executable_extensions; do
	2219	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2220	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
	2221	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2222	break 2
	2223	fi
	2224	done
	2225	done
	2226	IFS=$as_save_IFS
	2227
	2228	fi
	2229	fi
	2230	RANLIB=$ac_cv_prog_RANLIB
	2231	if test -n "$RANLIB"; then
	2232	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
	2233	$as_echo "$RANLIB" >&6; }
	2234	else
	2235	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2236	$as_echo "no" >&6; }
	2237	fi
	2238
	2239
	2240	fi
	2241	if test -z "$ac_cv_prog_RANLIB"; then
	2242	ac_ct_RANLIB=$RANLIB
	2243	# Extract the first word of "ranlib", so it can be a program name with args.
	2244	set dummy ranlib; ac_word=$2
	2245	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2246	$as_echo_n "checking for $ac_word... " >&6; }
	2247	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
	2248	$as_echo_n "(cached) " >&6
	2249	else
	2250	if test -n "$ac_ct_RANLIB"; then
	2251	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
	2252	else
	2253	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2254	for as_dir in $PATH
	2255	do
	2256	IFS=$as_save_IFS
	2257	test -z "$as_dir" && as_dir=.
	2258	for ac_exec_ext in '' $ac_executable_extensions; do
	2259	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2260	ac_cv_prog_ac_ct_RANLIB="ranlib"
	2261	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2262	break 2
	2263	fi
	2264	done
	2265	done
	2266	IFS=$as_save_IFS
	2267
	2268	fi
	2269	fi
	2270	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
	2271	if test -n "$ac_ct_RANLIB"; then
	2272	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
	2273	$as_echo "$ac_ct_RANLIB" >&6; }
	2274	else
	2275	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2276	$as_echo "no" >&6; }
	2277	fi
	2278
	2279	if test "x$ac_ct_RANLIB" = x; then
	2280	RANLIB=":"
	2281	else
	2282	case $cross_compiling:$ac_tool_warned in
	2283	yes:)
	2284	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2285	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2286	ac_tool_warned=yes ;;
	2287	esac
	2288	RANLIB=$ac_ct_RANLIB
	2289	fi
	2290	else
	2291	RANLIB="$ac_cv_prog_RANLIB"
	2292	fi
	2293
	2294
	2295	# Make sure we can run config.sub.
	2296	$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
	2297	as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
	2298
	2299	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
	2300	$as_echo_n "checking build system type... " >&6; }
	2301	if test "${ac_cv_build+set}" = set; then :
	2302	$as_echo_n "(cached) " >&6
	2303	else
	2304	ac_build_alias=$build_alias
	2305	test "x$ac_build_alias" = x &&
	2306	ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
	2307	test "x$ac_build_alias" = x &&
	2308	as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
	2309	ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
	2310	as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
	2311
	2312	fi
	2313	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
	2314	$as_echo "$ac_cv_build" >&6; }
	2315	case $ac_cv_build in
	2316	--*) ;;
	2317	*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
	2318	esac
	2319	build=$ac_cv_build
	2320	ac_save_IFS=$IFS; IFS='-'
	2321	set x $ac_cv_build
	2322	shift
	2323	build_cpu=$1
	2324	build_vendor=$2
	2325	shift; shift
	2326	# Remember, the first character of IFS is used to create $*,
	2327	# except with old shells:
	2328	build_os=$*
	2329	IFS=$ac_save_IFS
	2330	case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
	2331
	2332
	2333	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
	2334	$as_echo_n "checking host system type... " >&6; }
	2335	if test "${ac_cv_host+set}" = set; then :
	2336	$as_echo_n "(cached) " >&6
	2337	else
	2338	if test "x$host_alias" = x; then
	2339	ac_cv_host=$ac_cv_build
	2340	else
	2341	ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` \|\|
	2342	as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
	2343	fi
	2344
	2345	fi
	2346	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
	2347	$as_echo "$ac_cv_host" >&6; }
	2348	case $ac_cv_host in
	2349	--*) ;;
	2350	*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
	2351	esac
	2352	host=$ac_cv_host
	2353	ac_save_IFS=$IFS; IFS='-'
	2354	set x $ac_cv_host
	2355	shift
	2356	host_cpu=$1
	2357	host_vendor=$2
	2358	shift; shift
	2359	# Remember, the first character of IFS is used to create $*,
	2360	# except with old shells:
	2361	host_os=$*
	2362	IFS=$ac_save_IFS
	2363	case $host_os in \ ) host_os=`echo "$host_os" \| sed 's/ /-/g'`;; esac
	2364
	2365
	2366	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
	2367	$as_echo_n "checking target system type... " >&6; }
	2368	if test "${ac_cv_target+set}" = set; then :
	2369	$as_echo_n "(cached) " >&6
	2370	else
	2371	if test "x$target_alias" = x; then
	2372	ac_cv_target=$ac_cv_host
	2373	else
	2374	ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` \|\|
	2375	as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
	2376	fi
	2377
	2378	fi
	2379	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
	2380	$as_echo "$ac_cv_target" >&6; }
	2381	case $ac_cv_target in
	2382	--*) ;;
	2383	*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
	2384	esac
	2385	target=$ac_cv_target
	2386	ac_save_IFS=$IFS; IFS='-'
	2387	set x $ac_cv_target
	2388	shift
	2389	target_cpu=$1
	2390	target_vendor=$2
	2391	shift; shift
	2392	# Remember, the first character of IFS is used to create $*,
	2393	# except with old shells:
	2394	target_os=$*
	2395	IFS=$ac_save_IFS
	2396	case $target_os in \ ) target_os=`echo "$target_os" \| sed 's/ /-/g'`;; esac
	2397
	2398
	2399	# The aliases save the names the user supplied, while $host etc.
	2400	# will get canonicalized.
	2401	test -n "$target_alias" &&
	2402	test "$program_prefix$program_suffix$program_transform_name" = \
	2403	NONENONEs,x,x, &&
	2404	program_prefix=${target_alias}-
	2405
	2406
	2407	# Determine the name of the C compiler we're going to use
	2408	# Check whether --enable-times-resolution was given.
	2409	if test "${enable_times_resolution+set}" = set; then :
	2410	enableval=$enable_times_resolution; cat >>confdefs.h <<_ACEOF
	2411	#define CLOCK_RESOLUTION $enableval
	2412	_ACEOF
	2413
	2414	else
	2415	cat >>confdefs.h <<_ACEOF
	2416	#define CLOCK_RESOLUTION 60
	2417	_ACEOF
	2418
	2419	fi
	2420
	2421
	2422
	2423	# Check whether --enable-gcc was given.
	2424	if test "${enable_gcc+set}" = set; then :
	2425	enableval=$enable_gcc; gcc_ok=$enableval
	2426	else
	2427	gcc_ok=no
	2428	fi
	2429
	2430
	2431	# We cannot set CC=g++ directly because many configuration test programs
	2432	# do not compile with g++. Hence, when the user specifies --enable-gcc=g++,
	2433	# we set CC=gcc during configuration, and then CC=g++ at the end.
	2434	if test "$gcc_ok" != no; then
	2435	case "$gcc_ok" in
	2436	yes \| g++)
	2437	CC=gcc ;;
	2438	*)
	2439	CC=$gcc_ok
	2440	esac
	2441	else
	2442	if test -z "$CC" ; then
	2443	# Balakrishna Kumthekar <kumtheka@colorado.edu>
	2444	# As we do not support cc on RS6000, Cygwin and SunOS.
	2445	case "$target" in
	2446	rs6000-ibm-aix* \| -pc-cygwin32 \| sparc-sun-sunos)
	2447	CC=gcc ;;
	2448	*)
	2449	CC=cc ;;
	2450	esac
	2451	fi
	2452	fi
	2453	ac_ext=c
	2454	ac_cpp='$CPP $CPPFLAGS'
	2455	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2456	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2457	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2458	if test -n "$ac_tool_prefix"; then
	2459	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	2460	set dummy ${ac_tool_prefix}gcc; ac_word=$2
	2461	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2462	$as_echo_n "checking for $ac_word... " >&6; }
	2463	if test "${ac_cv_prog_CC+set}" = set; then :
	2464	$as_echo_n "(cached) " >&6
	2465	else
	2466	if test -n "$CC"; then
	2467	ac_cv_prog_CC="$CC" # Let the user override the test.
	2468	else
	2469	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2470	for as_dir in $PATH
	2471	do
	2472	IFS=$as_save_IFS
	2473	test -z "$as_dir" && as_dir=.
	2474	for ac_exec_ext in '' $ac_executable_extensions; do
	2475	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2476	ac_cv_prog_CC="${ac_tool_prefix}gcc"
	2477	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2478	break 2
	2479	fi
	2480	done
	2481	done
	2482	IFS=$as_save_IFS
	2483
	2484	fi
	2485	fi
	2486	CC=$ac_cv_prog_CC
	2487	if test -n "$CC"; then
	2488	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2489	$as_echo "$CC" >&6; }
	2490	else
	2491	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2492	$as_echo "no" >&6; }
	2493	fi
	2494
	2495
	2496	fi
	2497	if test -z "$ac_cv_prog_CC"; then
	2498	ac_ct_CC=$CC
	2499	# Extract the first word of "gcc", so it can be a program name with args.
	2500	set dummy gcc; ac_word=$2
	2501	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2502	$as_echo_n "checking for $ac_word... " >&6; }
	2503	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
	2504	$as_echo_n "(cached) " >&6
	2505	else
	2506	if test -n "$ac_ct_CC"; then
	2507	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2508	else
	2509	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2510	for as_dir in $PATH
	2511	do
	2512	IFS=$as_save_IFS
	2513	test -z "$as_dir" && as_dir=.
	2514	for ac_exec_ext in '' $ac_executable_extensions; do
	2515	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2516	ac_cv_prog_ac_ct_CC="gcc"
	2517	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2518	break 2
	2519	fi
	2520	done
	2521	done
	2522	IFS=$as_save_IFS
	2523
	2524	fi
	2525	fi
	2526	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2527	if test -n "$ac_ct_CC"; then
	2528	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	2529	$as_echo "$ac_ct_CC" >&6; }
	2530	else
	2531	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2532	$as_echo "no" >&6; }
	2533	fi
	2534
	2535	if test "x$ac_ct_CC" = x; then
	2536	CC=""
	2537	else
	2538	case $cross_compiling:$ac_tool_warned in
	2539	yes:)
	2540	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2541	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2542	ac_tool_warned=yes ;;
	2543	esac
	2544	CC=$ac_ct_CC
	2545	fi
	2546	else
	2547	CC="$ac_cv_prog_CC"
	2548	fi
	2549
	2550	if test -z "$CC"; then
	2551	if test -n "$ac_tool_prefix"; then
	2552	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
	2553	set dummy ${ac_tool_prefix}cc; ac_word=$2
	2554	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2555	$as_echo_n "checking for $ac_word... " >&6; }
	2556	if test "${ac_cv_prog_CC+set}" = set; then :
	2557	$as_echo_n "(cached) " >&6
	2558	else
	2559	if test -n "$CC"; then
	2560	ac_cv_prog_CC="$CC" # Let the user override the test.
	2561	else
	2562	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2563	for as_dir in $PATH
	2564	do
	2565	IFS=$as_save_IFS
	2566	test -z "$as_dir" && as_dir=.
	2567	for ac_exec_ext in '' $ac_executable_extensions; do
	2568	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2569	ac_cv_prog_CC="${ac_tool_prefix}cc"
	2570	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2571	break 2
	2572	fi
	2573	done
	2574	done
	2575	IFS=$as_save_IFS
	2576
	2577	fi
	2578	fi
	2579	CC=$ac_cv_prog_CC
	2580	if test -n "$CC"; then
	2581	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2582	$as_echo "$CC" >&6; }
	2583	else
	2584	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2585	$as_echo "no" >&6; }
	2586	fi
	2587
	2588
	2589	fi
	2590	fi
	2591	if test -z "$CC"; then
	2592	# Extract the first word of "cc", so it can be a program name with args.
	2593	set dummy cc; ac_word=$2
	2594	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2595	$as_echo_n "checking for $ac_word... " >&6; }
	2596	if test "${ac_cv_prog_CC+set}" = set; then :
	2597	$as_echo_n "(cached) " >&6
	2598	else
	2599	if test -n "$CC"; then
	2600	ac_cv_prog_CC="$CC" # Let the user override the test.
	2601	else
	2602	ac_prog_rejected=no
	2603	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2604	for as_dir in $PATH
	2605	do
	2606	IFS=$as_save_IFS
	2607	test -z "$as_dir" && as_dir=.
	2608	for ac_exec_ext in '' $ac_executable_extensions; do
	2609	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2610	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	2611	ac_prog_rejected=yes
	2612	continue
	2613	fi
	2614	ac_cv_prog_CC="cc"
	2615	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2616	break 2
	2617	fi
	2618	done
	2619	done
	2620	IFS=$as_save_IFS
	2621
	2622	if test $ac_prog_rejected = yes; then
	2623	# We found a bogon in the path, so make sure we never use it.
	2624	set dummy $ac_cv_prog_CC
	2625	shift
	2626	if test $# != 0; then
	2627	# We chose a different compiler from the bogus one.
	2628	# However, it has the same basename, so the bogon will be chosen
	2629	# first if we set CC to just the basename; use the full file name.
	2630	shift
	2631	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	2632	fi
	2633	fi
	2634	fi
	2635	fi
	2636	CC=$ac_cv_prog_CC
	2637	if test -n "$CC"; then
	2638	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2639	$as_echo "$CC" >&6; }
	2640	else
	2641	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2642	$as_echo "no" >&6; }
	2643	fi
	2644
	2645
	2646	fi
	2647	if test -z "$CC"; then
	2648	if test -n "$ac_tool_prefix"; then
	2649	for ac_prog in cl.exe
	2650	do
	2651	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	2652	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	2653	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2654	$as_echo_n "checking for $ac_word... " >&6; }
	2655	if test "${ac_cv_prog_CC+set}" = set; then :
	2656	$as_echo_n "(cached) " >&6
	2657	else
	2658	if test -n "$CC"; then
	2659	ac_cv_prog_CC="$CC" # Let the user override the test.
	2660	else
	2661	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2662	for as_dir in $PATH
	2663	do
	2664	IFS=$as_save_IFS
	2665	test -z "$as_dir" && as_dir=.
	2666	for ac_exec_ext in '' $ac_executable_extensions; do
	2667	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2668	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
	2669	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2670	break 2
	2671	fi
	2672	done
	2673	done
	2674	IFS=$as_save_IFS
	2675
	2676	fi
	2677	fi
	2678	CC=$ac_cv_prog_CC
	2679	if test -n "$CC"; then
	2680	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2681	$as_echo "$CC" >&6; }
	2682	else
	2683	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2684	$as_echo "no" >&6; }
	2685	fi
	2686
	2687
	2688	test -n "$CC" && break
	2689	done
	2690	fi
	2691	if test -z "$CC"; then
	2692	ac_ct_CC=$CC
	2693	for ac_prog in cl.exe
	2694	do
	2695	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2696	set dummy $ac_prog; ac_word=$2
	2697	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2698	$as_echo_n "checking for $ac_word... " >&6; }
	2699	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
	2700	$as_echo_n "(cached) " >&6
	2701	else
	2702	if test -n "$ac_ct_CC"; then
	2703	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2704	else
	2705	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2706	for as_dir in $PATH
	2707	do
	2708	IFS=$as_save_IFS
	2709	test -z "$as_dir" && as_dir=.
	2710	for ac_exec_ext in '' $ac_executable_extensions; do
	2711	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	2712	ac_cv_prog_ac_ct_CC="$ac_prog"
	2713	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2714	break 2
	2715	fi
	2716	done
	2717	done
	2718	IFS=$as_save_IFS
	2719
	2720	fi
	2721	fi
	2722	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2723	if test -n "$ac_ct_CC"; then
	2724	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	2725	$as_echo "$ac_ct_CC" >&6; }
	2726	else
	2727	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2728	$as_echo "no" >&6; }
	2729	fi
	2730
	2731
	2732	test -n "$ac_ct_CC" && break
	2733	done
	2734
	2735	if test "x$ac_ct_CC" = x; then
	2736	CC=""
	2737	else
	2738	case $cross_compiling:$ac_tool_warned in
	2739	yes:)
	2740	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2741	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2742	ac_tool_warned=yes ;;
	2743	esac
	2744	CC=$ac_ct_CC
	2745	fi
	2746	fi
	2747
	2748	fi
	2749
	2750
	2751	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2752	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2753	as_fn_error "no acceptable C compiler found in \$PATH
	2754	See \`config.log' for more details." "$LINENO" 5; }
	2755
	2756	# Provide some information about the compiler.
	2757	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
	2758	set X $ac_compile
	2759	ac_compiler=$2
	2760	for ac_option in --version -v -V -qversion; do
	2761	{ { ac_try="$ac_compiler $ac_option >&5"
	2762	case "(($ac_try" in
	2763	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2764	*) ac_try_echo=$ac_try;;
	2765	esac
	2766	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2767	$as_echo "$ac_try_echo"; } >&5
	2768	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
	2769	ac_status=$?
	2770	if test -s conftest.err; then
	2771	sed '10a\
	2772	... rest of stderr output deleted ...
	2773	10q' conftest.err >conftest.er1
	2774	cat conftest.er1 >&5
	2775	rm -f conftest.er1 conftest.err
	2776	fi
	2777	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2778	test $ac_status = 0; }
	2779	done
	2780
	2781	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	2782	/* end confdefs.h. */
	2783	#include <stdio.h>
	2784	int
	2785	main ()
	2786	{
	2787	FILE *f = fopen ("conftest.out", "w");
	2788	return ferror (f) \|\| fclose (f) != 0;
	2789
	2790	;
	2791	return 0;
	2792	}
	2793	_ACEOF
	2794	ac_clean_files_save=$ac_clean_files
	2795	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
	2796	# Try to create an executable without -o first, disregard a.out.
	2797	# It will help us diagnose broken compilers, and finding out an intuition
	2798	# of exeext.
	2799	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
	2800	$as_echo_n "checking for C compiler default output file name... " >&6; }
	2801	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	2802
	2803	# The possible output files:
	2804	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
	2805
	2806	ac_rmfiles=
	2807	for ac_file in $ac_files
	2808	do
	2809	case $ac_file in
	2810	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	2811	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
	2812	esac
	2813	done
	2814	rm -f $ac_rmfiles
	2815
	2816	if { { ac_try="$ac_link_default"
	2817	case "(($ac_try" in
	2818	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2819	*) ac_try_echo=$ac_try;;
	2820	esac
	2821	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2822	$as_echo "$ac_try_echo"; } >&5
	2823	(eval "$ac_link_default") 2>&5
	2824	ac_status=$?
	2825	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2826	test $ac_status = 0; }; then :
	2827	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
	2828	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
	2829	# in a Makefile. We should not override ac_cv_exeext if it was cached,
	2830	# so that the user can short-circuit this test for compilers unknown to
	2831	# Autoconf.
	2832	for ac_file in $ac_files ''
	2833	do
	2834	test -f "$ac_file" \|\| continue
	2835	case $ac_file in
	2836	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
	2837	;;
	2838	[ab].out )
	2839	# We found the default executable, but exeext='' is most
	2840	# certainly right.
	2841	break;;
	2842	. )
	2843	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	2844	then :; else
	2845	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	2846	fi
	2847	# We set ac_cv_exeext here because the later test for it is not
	2848	# safe: cross compilers may not add the suffix if given an `-o'
	2849	# argument, so we may need to know it at that point already.
	2850	# Even if this section looks crufty: it has the advantage of
	2851	# actually working.
	2852	break;;
	2853	* )
	2854	break;;
	2855	esac
	2856	done
	2857	test "$ac_cv_exeext" = no && ac_cv_exeext=
	2858
	2859	else
	2860	ac_file=''
	2861	fi
	2862	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
	2863	$as_echo "$ac_file" >&6; }
	2864	if test -z "$ac_file"; then :
	2865	$as_echo "$as_me: failed program was:" >&5
	2866	sed 's/^/\| /' conftest.$ac_ext >&5
	2867
	2868	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2869	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2870	{ as_fn_set_status 77
	2871	as_fn_error "C compiler cannot create executables
	2872	See \`config.log' for more details." "$LINENO" 5; }; }
	2873	fi
	2874	ac_exeext=$ac_cv_exeext
	2875
	2876	# Check that the compiler produces executables we can run. If not, either
	2877	# the compiler is broken, or we cross compile.
	2878	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
	2879	$as_echo_n "checking whether the C compiler works... " >&6; }
	2880	# If not cross compiling, check that we can run a simple program.
	2881	if test "$cross_compiling" != yes; then
	2882	if { ac_try='./$ac_file'
	2883	{ { case "(($ac_try" in
	2884	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2885	*) ac_try_echo=$ac_try;;
	2886	esac
	2887	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2888	$as_echo "$ac_try_echo"; } >&5
	2889	(eval "$ac_try") 2>&5
	2890	ac_status=$?
	2891	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2892	test $ac_status = 0; }; }; then
	2893	cross_compiling=no
	2894	else
	2895	if test "$cross_compiling" = maybe; then
	2896	cross_compiling=yes
	2897	else
	2898	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2899	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2900	as_fn_error "cannot run C compiled programs.
	2901	If you meant to cross compile, use \`--host'.
	2902	See \`config.log' for more details." "$LINENO" 5; }
	2903	fi
	2904	fi
	2905	fi
	2906	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2907	$as_echo "yes" >&6; }
	2908
	2909	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
	2910	ac_clean_files=$ac_clean_files_save
	2911	# Check that the compiler produces executables we can run. If not, either
	2912	# the compiler is broken, or we cross compile.
	2913	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
	2914	$as_echo_n "checking whether we are cross compiling... " >&6; }
	2915	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
	2916	$as_echo "$cross_compiling" >&6; }
	2917
	2918	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
	2919	$as_echo_n "checking for suffix of executables... " >&6; }
	2920	if { { ac_try="$ac_link"
	2921	case "(($ac_try" in
	2922	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2923	*) ac_try_echo=$ac_try;;
	2924	esac
	2925	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2926	$as_echo "$ac_try_echo"; } >&5
	2927	(eval "$ac_link") 2>&5
	2928	ac_status=$?
	2929	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2930	test $ac_status = 0; }; then :
	2931	# If both `conftest.exe' and `conftest' are `present' (well, observable)
	2932	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	2933	# work properly (i.e., refer to `conftest.exe'), while it won't with
	2934	# `rm'.
	2935	for ac_file in conftest.exe conftest conftest.*; do
	2936	test -f "$ac_file" \|\| continue
	2937	case $ac_file in
	2938	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	2939	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	2940	break;;
	2941	* ) break;;
	2942	esac
	2943	done
	2944	else
	2945	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2946	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2947	as_fn_error "cannot compute suffix of executables: cannot compile and link
	2948	See \`config.log' for more details." "$LINENO" 5; }
	2949	fi
	2950	rm -f conftest$ac_cv_exeext
	2951	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
	2952	$as_echo "$ac_cv_exeext" >&6; }
	2953
	2954	rm -f conftest.$ac_ext
	2955	EXEEXT=$ac_cv_exeext
	2956	ac_exeext=$EXEEXT
	2957	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
	2958	$as_echo_n "checking for suffix of object files... " >&6; }
	2959	if test "${ac_cv_objext+set}" = set; then :
	2960	$as_echo_n "(cached) " >&6
	2961	else
	2962	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	2963	/* end confdefs.h. */
	2964
	2965	int
	2966	main ()
	2967	{
	2968
	2969	;
	2970	return 0;
	2971	}
	2972	_ACEOF
	2973	rm -f conftest.o conftest.obj
	2974	if { { ac_try="$ac_compile"
	2975	case "(($ac_try" in
	2976	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2977	*) ac_try_echo=$ac_try;;
	2978	esac
	2979	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2980	$as_echo "$ac_try_echo"; } >&5
	2981	(eval "$ac_compile") 2>&5
	2982	ac_status=$?
	2983	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2984	test $ac_status = 0; }; then :
	2985	for ac_file in conftest.o conftest.obj conftest.*; do
	2986	test -f "$ac_file" \|\| continue;
	2987	case $ac_file in
	2988	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
	2989	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	2990	break;;
	2991	esac
	2992	done
	2993	else
	2994	$as_echo "$as_me: failed program was:" >&5
	2995	sed 's/^/\| /' conftest.$ac_ext >&5
	2996
	2997	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2998	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2999	as_fn_error "cannot compute suffix of object files: cannot compile
	3000	See \`config.log' for more details." "$LINENO" 5; }
	3001	fi
	3002	rm -f conftest.$ac_cv_objext conftest.$ac_ext
	3003	fi
	3004	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
	3005	$as_echo "$ac_cv_objext" >&6; }
	3006	OBJEXT=$ac_cv_objext
	3007	ac_objext=$OBJEXT
	3008	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
	3009	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
	3010	if test "${ac_cv_c_compiler_gnu+set}" = set; then :
	3011	$as_echo_n "(cached) " >&6
	3012	else
	3013	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3014	/* end confdefs.h. */
	3015
	3016	int
	3017	main ()
	3018	{
	3019	#ifndef __GNUC__
	3020	choke me
	3021	#endif
	3022
	3023	;
	3024	return 0;
	3025	}
	3026	_ACEOF
	3027	if ac_fn_c_try_compile "$LINENO"; then :
	3028	ac_compiler_gnu=yes
	3029	else
	3030	ac_compiler_gnu=no
	3031	fi
	3032	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3033	ac_cv_c_compiler_gnu=$ac_compiler_gnu
	3034
	3035	fi
	3036	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
	3037	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
	3038	if test $ac_compiler_gnu = yes; then
	3039	GCC=yes
	3040	else
	3041	GCC=
	3042	fi
	3043	ac_test_CFLAGS=${CFLAGS+set}
	3044	ac_save_CFLAGS=$CFLAGS
	3045	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
	3046	$as_echo_n "checking whether $CC accepts -g... " >&6; }
	3047	if test "${ac_cv_prog_cc_g+set}" = set; then :
	3048	$as_echo_n "(cached) " >&6
	3049	else
	3050	ac_save_c_werror_flag=$ac_c_werror_flag
	3051	ac_c_werror_flag=yes
	3052	ac_cv_prog_cc_g=no
	3053	CFLAGS="-g"
	3054	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3055	/* end confdefs.h. */
	3056
	3057	int
	3058	main ()
	3059	{
	3060
	3061	;
	3062	return 0;
	3063	}
	3064	_ACEOF
	3065	if ac_fn_c_try_compile "$LINENO"; then :
	3066	ac_cv_prog_cc_g=yes
	3067	else
	3068	CFLAGS=""
	3069	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3070	/* end confdefs.h. */
	3071
	3072	int
	3073	main ()
	3074	{
	3075
	3076	;
	3077	return 0;
	3078	}
	3079	_ACEOF
	3080	if ac_fn_c_try_compile "$LINENO"; then :
	3081
	3082	else
	3083	ac_c_werror_flag=$ac_save_c_werror_flag
	3084	CFLAGS="-g"
	3085	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3086	/* end confdefs.h. */
	3087
	3088	int
	3089	main ()
	3090	{
	3091
	3092	;
	3093	return 0;
	3094	}
	3095	_ACEOF
	3096	if ac_fn_c_try_compile "$LINENO"; then :
	3097	ac_cv_prog_cc_g=yes
	3098	fi
	3099	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3100	fi
	3101	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3102	fi
	3103	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3104	ac_c_werror_flag=$ac_save_c_werror_flag
	3105	fi
	3106	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
	3107	$as_echo "$ac_cv_prog_cc_g" >&6; }
	3108	if test "$ac_test_CFLAGS" = set; then
	3109	CFLAGS=$ac_save_CFLAGS
	3110	elif test $ac_cv_prog_cc_g = yes; then
	3111	if test "$GCC" = yes; then
	3112	CFLAGS="-g -O2"
	3113	else
	3114	CFLAGS="-g"
	3115	fi
	3116	else
	3117	if test "$GCC" = yes; then
	3118	CFLAGS="-O2"
	3119	else
	3120	CFLAGS=
	3121	fi
	3122	fi
	3123	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
	3124	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
	3125	if test "${ac_cv_prog_cc_c89+set}" = set; then :
	3126	$as_echo_n "(cached) " >&6
	3127	else
	3128	ac_cv_prog_cc_c89=no
	3129	ac_save_CC=$CC
	3130	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3131	/* end confdefs.h. */
	3132	#include <stdarg.h>
	3133	#include <stdio.h>
	3134	#include <sys/types.h>
	3135	#include <sys/stat.h>
	3136	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	3137	struct buf { int x; };
	3138	FILE * (rcsopen) (struct buf , struct stat *, int);
	3139	static char *e (p, i)
	3140	char **p;
	3141	int i;
	3142	{
	3143	return p[i];
	3144	}
	3145	static char f (char (g) (char , int), char *p, ...)
	3146	{
	3147	char *s;
	3148	va_list v;
	3149	va_start (v,p);
	3150	s = g (p, va_arg (v,int));
	3151	va_end (v);
	3152	return s;
	3153	}
	3154
	3155	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
	3156	function prototypes and stuff, but not '\xHH' hex character constants.
	3157	These don't provoke an error unfortunately, instead are silently treated
	3158	as 'x'. The following induces an error, until -std is added to get
	3159	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
	3160	array size at least. It's necessary to write '\x00'==0 to get something
	3161	that's true only with -std. */
	3162	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
	3163
	3164	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
	3165	inside strings and character constants. */
	3166	#define FOO(x) 'x'
	3167	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
	3168
	3169	int test (int i, double x);
	3170	struct s1 {int (*f) (int a);};
	3171	struct s2 {int (*f) (double a);};
	3172	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	3173	int argc;
	3174	char **argv;
	3175	int
	3176	main ()
	3177	{
	3178	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	3179	;
	3180	return 0;
	3181	}
	3182	_ACEOF
	3183	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	3184	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	3185	do
	3186	CC="$ac_save_CC $ac_arg"
	3187	if ac_fn_c_try_compile "$LINENO"; then :
	3188	ac_cv_prog_cc_c89=$ac_arg
	3189	fi
	3190	rm -f core conftest.err conftest.$ac_objext
	3191	test "x$ac_cv_prog_cc_c89" != "xno" && break
	3192	done
	3193	rm -f conftest.$ac_ext
	3194	CC=$ac_save_CC
	3195
	3196	fi
	3197	# AC_CACHE_VAL
	3198	case "x$ac_cv_prog_cc_c89" in
	3199	x)
	3200	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
	3201	$as_echo "none needed" >&6; } ;;
	3202	xno)
	3203	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
	3204	$as_echo "unsupported" >&6; } ;;
	3205	*)
	3206	CC="$CC $ac_cv_prog_cc_c89"
	3207	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
	3208	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
	3209	esac
	3210	if test "x$ac_cv_prog_cc_c89" != xno; then :
	3211
	3212	fi
	3213
	3214	ac_ext=c
	3215	ac_cpp='$CPP $CPPFLAGS'
	3216	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3217	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3218	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3219
	3220
	3221	# Check whether --enable-64 was given.
	3222	if test "${enable_64+set}" = set; then :
	3223	enableval=$enable_64; use_sixty_four=$enableval
	3224	else
	3225	use_sixty_four=no
	3226	fi
	3227
	3228
	3229	# Gcc does not support 32-bit pointers on the Alphas.
	3230	if test "$gcc_ok" != no; then
	3231	use_sixty_four=yes
	3232	fi
	3233
	3234	# Roderick Bloem (rbloem@colorado.edu): making a special case for
	3235	# ultrix install, since it's annoying about setting groupids.
	3236	case "$target" in
	3237	mips-dec-ultrix*)
	3238	INSTALL="helpers/install-sh -c"
	3239	INSTALL_PROGRAM="\${INSTALL}"
	3240	INSTALL_DATA="\${INSTALL} -m 644";;
	3241	*)
	3242	# Find a good install program. We prefer a C program (faster),
	3243	# so one script is as good as another. But avoid the broken or
	3244	# incompatible versions:
	3245	# SysV /etc/install, /usr/sbin/install
	3246	# SunOS /usr/etc/install
	3247	# IRIX /sbin/install
	3248	# AIX /bin/install
	3249	# AmigaOS /C/install, which installs bootblocks on floppy discs
	3250	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
	3251	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
	3252	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
	3253	# OS/2's system install, which has a completely different semantic
	3254	# ./install, which can be erroneously created by make from ./install.sh.
	3255	# Reject install programs that cannot install multiple files.
	3256	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
	3257	$as_echo_n "checking for a BSD-compatible install... " >&6; }
	3258	if test -z "$INSTALL"; then
	3259	if test "${ac_cv_path_install+set}" = set; then :
	3260	$as_echo_n "(cached) " >&6
	3261	else
	3262	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3263	for as_dir in $PATH
	3264	do
	3265	IFS=$as_save_IFS
	3266	test -z "$as_dir" && as_dir=.
	3267	# Account for people who put trailing slashes in PATH elements.
	3268	case $as_dir/ in #((
	3269	./ \| .// \| /[cC]/* \| \
	3270	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
	3271	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
	3272	/usr/ucb/* ) ;;
	3273	*)
	3274	# OSF1 and SCO ODT 3.0 have their own names for install.
	3275	# Don't use installbsd from OSF since it installs stuff as root
	3276	# by default.
	3277	for ac_prog in ginstall scoinst install; do
	3278	for ac_exec_ext in '' $ac_executable_extensions; do
	3279	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
	3280	if test $ac_prog = install &&
	3281	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	3282	# AIX install. It has an incompatible calling convention.
	3283	:
	3284	elif test $ac_prog = install &&
	3285	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	3286	# program-specific install script used by HP pwplus--don't use.
	3287	:
	3288	else
	3289	rm -rf conftest.one conftest.two conftest.dir
	3290	echo one > conftest.one
	3291	echo two > conftest.two
	3292	mkdir conftest.dir
	3293	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	3294	test -s conftest.one && test -s conftest.two &&
	3295	test -s conftest.dir/conftest.one &&
	3296	test -s conftest.dir/conftest.two
	3297	then
	3298	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	3299	break 3
	3300	fi
	3301	fi
	3302	fi
	3303	done
	3304	done
	3305	;;
	3306	esac
	3307
	3308	done
	3309	IFS=$as_save_IFS
	3310
	3311	rm -rf conftest.one conftest.two conftest.dir
	3312
	3313	fi
	3314	if test "${ac_cv_path_install+set}" = set; then
	3315	INSTALL=$ac_cv_path_install
	3316	else
	3317	# As a last resort, use the slow shell script. Don't cache a
	3318	# value for INSTALL within a source directory, because that will
	3319	# break other packages using the cache if that directory is
	3320	# removed, or if the value is a relative name.
	3321	INSTALL=$ac_install_sh
	3322	fi
	3323	fi
	3324	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
	3325	$as_echo "$INSTALL" >&6; }
	3326
	3327	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
	3328	# It thinks the first close brace ends the variable substitution.
	3329	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
	3330
	3331	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
	3332
	3333	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
	3334	;;
	3335	esac
	3336
	3337	# Determine the compiler flags to use
	3338
	3339	DEBUG_CFLAGS="-g"
	3340	DEBUG_LDFLAGS=""
	3341
	3342	case "$target" in
	3343
	3344	sparc-sun-solaris* \| i386-pc-solaris*)
	3345	# Sparc and X86 Solaris:
	3346	# -xO3: Highest safe level of optimization
	3347	# -native: Optimize for the native processor (if supported)
	3348	# -dalign: Generate double-word load/store for performance
	3349	# (only for SPARC)
	3350	# and other arcane compilation flags.
	3351	if test "$GCC" = yes; then
	3352	OPTIMIZE_CFLAGS="-O"
	3353	else
	3354	case "$target" in
	3355	sparc-sun-solaris*)
	3356	ALIGN=" -dalign" ;;
	3357	*)
	3358	ALIGN="" ;;
	3359	esac
	3360	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -native" >&5
	3361	$as_echo_n "checking for -native... " >&6; }
	3362	CFLAGS="-xO3 -native$ALIGN"
	3363
	3364	if test "${ac_cv_have_native+set}" = set; then :
	3365	$as_echo_n "(cached) " >&6
	3366	else
	3367	if test "$cross_compiling" = yes; then :
	3368	ac_cv_have_native=no
	3369	else
	3370	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3371	/* end confdefs.h. */
	3372
	3373	main(){exit(0);}
	3374
	3375	_ACEOF
	3376	if ac_fn_c_try_run "$LINENO"; then :
	3377	ac_cv_have_native=yes
	3378	else
	3379	ac_cv_have_native=no
	3380	fi
	3381	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	3382	conftest.$ac_objext conftest.beam conftest.$ac_ext
	3383	fi
	3384
	3385	fi
	3386
	3387	if test $ac_cv_have_native = yes ; then
	3388	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: working" >&5
	3389	$as_echo "working" >&6; }
	3390	OPTIMIZE_CFLAGS="-xO3 -native$ALIGN"
	3391	else
	3392	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: broken" >&5
	3393	$as_echo "broken" >&6; }
	3394	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fallback optimization flags" >&5
	3395	$as_echo_n "checking for fallback optimization flags... " >&6; }
	3396	CFLAGS="-xO3 -fns -fsimple=2$ALIGN -ftrap=%none -xlibmil"
	3397	if test "${ac_cv_have_fallback+set}" = set; then :
	3398	$as_echo_n "(cached) " >&6
	3399	else
	3400	if test "$cross_compiling" = yes; then :
	3401	ac_cv_have_fallback=no
	3402	else
	3403	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3404	/* end confdefs.h. */
	3405
	3406	main(){exit(0);}
	3407
	3408	_ACEOF
	3409	if ac_fn_c_try_run "$LINENO"; then :
	3410	ac_cv_have_fallback=yes
	3411	else
	3412	ac_cv_have_fallback=no
	3413	fi
	3414	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	3415	conftest.$ac_objext conftest.beam conftest.$ac_ext
	3416	fi
	3417
	3418	fi
	3419
	3420	if test $ac_cv_have_fallback = yes ; then
	3421	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: working" >&5
	3422	$as_echo "working" >&6; }
	3423	OPTIMIZE_CFLAGS="-xO3 -fns -fsimple=2$ALIGN -ftrap=%none -xlibmil"
	3424	else
	3425	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: broken" >&5
	3426	$as_echo "broken" >&6; }
	3427	OPTIMIZE_CFLAGS="-O"
	3428	fi
	3429	fi
	3430	fi
	3431	;;
	3432
	3433	alpha-dec-osf*)
	3434	# DEC Alpha running OSF:
	3435
	3436	# 64-bit mode:
	3437	# -g3: Produce symbol table information for optimized code
	3438	# -O4: Enable every optimization
	3439	# -std: Enforce the ANSI standard with extensions, define __STDC__
	3440	# -ieee_with_no_inexact: Disable (potentially slow) signaling
	3441	# for inexact floating-point results
	3442	# -tune host: Tune instructions for the compilation host machine
	3443	OPTIMIZE_CFLAGS="-g3 -O4 -std -ieee_with_no_inexact -tune host"
	3444	DEBUG_CFLAGS="-g -std -ieee_with_no_inexact"
	3445
	3446	# -non_shared: Do not use shared libraries
	3447	# -om: Generate an OMAGIC file for the om optimizer
	3448	OPTIMIZE_LDFLAGS="-non_shared"
	3449	if test "$use_sixty_four" = "no"; then
	3450	# 32-bit mode:
	3451	# -xtaso: Make the compiler respond to #pragma pointer_size directives
	3452	OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -xtaso"
	3453	DEBUG_CFLAGS="$DEBUG_CFLAGS -xtaso"
	3454
	3455	# -taso: Load the executable into the lower 31-bit address space
	3456	OPTIMIZE_LDFLAGS="$OPTIMIZE_LDFLAGS -om -taso"
	3457	DEBUG_LDFLAGS="$DEBUG_LDFLAGS -taso"
	3458
	3459	$as_echo "#define SIZEOF_VOID_P 4" >>confdefs.h
	3460
	3461	ac_sizeof_voidp=4
	3462	fi
	3463	;;
	3464
	3465	hppa--hpux*)
	3466	# HP running HPUX
	3467	# -Aa: Behave as an ANSI compiler
	3468	# -D_HPUX_SOURCE: Include "HP-specific" symbols in the header
	3469	# files (e.g., this means sys/resource.h has struct rusage)
	3470	# +Onolimit: removes resource restrictions for optimization
	3471	OPTIMIZE_CFLAGS="-O -Aa +Onolimit -D_HPUX_SOURCE"
	3472	DEBUG_CFLAGS="-g -Aa -D_HPUX_SOURCE" ;;
	3473
	3474	*)
	3475	# Other systems:
	3476	OPTIMIZE_CFLAGS="-O" ;;
	3477
	3478	esac
	3479
	3480	if test "$GCC" = yes; then
	3481	case "$target" in
	3482	i686-pc-linux-gnu \| i386-pc-solaris* \| i386-pc-cygwin32 \| i386--freebsd)
	3483	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -mcpu and -malign compiler options" >&5
	3484	$as_echo_n "checking for -mcpu and -malign compiler options... " >&6; }
	3485	CFLAGS="-g -O6 -mcpu=pentiumpro -malign-double -static -fno-strict-aliasing"
	3486	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3487	/* end confdefs.h. */
	3488
	3489	int
	3490	main ()
	3491	{
	3492
	3493	;
	3494	return 0;
	3495	}
	3496	_ACEOF
	3497	if ac_fn_c_try_compile "$LINENO"; then :
	3498	ac_have_mcpu=yes
	3499	else
	3500	ac_have_mcpu=no
	3501	fi
	3502	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3503	if test "$ac_have_mcpu" = yes; then
	3504	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: working" >&5
	3505	$as_echo "working" >&6; }
	3506	OPTIMIZE_CFLAGS="-g -O6 -mcpu=pentiumpro -malign-double -static -fno-strict-aliasing"
	3507	else
	3508	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: broken" >&5
	3509	$as_echo "broken" >&6; }
	3510	OPTIMIZE_CFLAGS="-g -O3"
	3511	fi
	3512	;;
	3513	sparc-sun-solaris*)
	3514	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -mtune compiler option" >&5
	3515	$as_echo_n "checking for -mtune compiler option... " >&6; }
	3516	CFLAGS="-g -O6 -mtune=ultrasparc"
	3517	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3518	/* end confdefs.h. */
	3519
	3520	int
	3521	main ()
	3522	{
	3523
	3524	;
	3525	return 0;
	3526	}
	3527	_ACEOF
	3528	if ac_fn_c_try_compile "$LINENO"; then :
	3529	ac_have_mtune=yes
	3530	else
	3531	ac_have_mtune=no
	3532	fi
	3533	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3534	if test "$ac_have_mtune" = yes; then
	3535	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: working" >&5
	3536	$as_echo "working" >&6; }
	3537	OPTIMIZE_CFLAGS="-g -O6 -mtune=ultrasparc"
	3538	else
	3539	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not working" >&5
	3540	$as_echo "not working" >&6; }
	3541	OPTIMIZE_CFLAGS="-g -O3"
	3542	fi
	3543	;;
	3544	*)
	3545	OPTIMIZE_CFLAGS="-g -O3"
	3546	;;
	3547	esac
	3548	OPTIMIZE_LDFLAGS=""
	3549	DEBUG_CFLAGS="-g"
	3550	DEBUG_LDFLAGS=""
	3551	fi
	3552
	3553
	3554	# Check whether --with-comp-mode was given.
	3555	if test "${with_comp_mode+set}" = set; then :
	3556	withval=$with_comp_mode; comp_mode=$withval
	3557	else
	3558	comp_mode=optimize
	3559	fi
	3560
	3561
	3562
	3563
	3564	LINKER="$CC"
	3565
	3566	case "$comp_mode" in
	3567	debug)
	3568	CFLAGS="$DEBUG_CFLAGS"
	3569	LDFLAGS="$DEBUG_LDFLAGS" ;;
	3570	optimize \| *)
	3571	CFLAGS="$OPTIMIZE_CFLAGS"
	3572	LDFLAGS="$OPTIMIZE_LDFLAGS"
	3573	$as_echo "#define NDEBUG 1" >>confdefs.h
	3574	;;
	3575	esac
	3576
	3577	for ac_prog in flex lex
	3578	do
	3579	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3580	set dummy $ac_prog; ac_word=$2
	3581	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3582	$as_echo_n "checking for $ac_word... " >&6; }
	3583	if test "${ac_cv_prog_LEX+set}" = set; then :
	3584	$as_echo_n "(cached) " >&6
	3585	else
	3586	if test -n "$LEX"; then
	3587	ac_cv_prog_LEX="$LEX" # Let the user override the test.
	3588	else
	3589	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3590	for as_dir in $PATH
	3591	do
	3592	IFS=$as_save_IFS
	3593	test -z "$as_dir" && as_dir=.
	3594	for ac_exec_ext in '' $ac_executable_extensions; do
	3595	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	3596	ac_cv_prog_LEX="$ac_prog"
	3597	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3598	break 2
	3599	fi
	3600	done
	3601	done
	3602	IFS=$as_save_IFS
	3603
	3604	fi
	3605	fi
	3606	LEX=$ac_cv_prog_LEX
	3607	if test -n "$LEX"; then
	3608	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
	3609	$as_echo "$LEX" >&6; }
	3610	else
	3611	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3612	$as_echo "no" >&6; }
	3613	fi
	3614
	3615
	3616	test -n "$LEX" && break
	3617	done
	3618	test -n "$LEX" \|\| LEX=":"
	3619
	3620	if test "x$LEX" != "x:"; then
	3621	cat >conftest.l <<_ACEOF
	3622	%%
	3623	a { ECHO; }
	3624	b { REJECT; }
	3625	c { yymore (); }
	3626	d { yyless (1); }
	3627	e { yyless (input () != 0); }
	3628	f { unput (yytext[0]); }
	3629	. { BEGIN INITIAL; }
	3630	%%
	3631	#ifdef YYTEXT_POINTER
	3632	extern char *yytext;
	3633	#endif
	3634	int
	3635	main (void)
	3636	{
	3637	return ! yylex () + ! yywrap ();
	3638	}
	3639	_ACEOF
	3640	{ { ac_try="$LEX conftest.l"
	3641	case "(($ac_try" in
	3642	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3643	*) ac_try_echo=$ac_try;;
	3644	esac
	3645	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3646	$as_echo "$ac_try_echo"; } >&5
	3647	(eval "$LEX conftest.l") 2>&5
	3648	ac_status=$?
	3649	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3650	test $ac_status = 0; }
	3651	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
	3652	$as_echo_n "checking lex output file root... " >&6; }
	3653	if test "${ac_cv_prog_lex_root+set}" = set; then :
	3654	$as_echo_n "(cached) " >&6
	3655	else
	3656
	3657	if test -f lex.yy.c; then
	3658	ac_cv_prog_lex_root=lex.yy
	3659	elif test -f lexyy.c; then
	3660	ac_cv_prog_lex_root=lexyy
	3661	else
	3662	as_fn_error "cannot find output from $LEX; giving up" "$LINENO" 5
	3663	fi
	3664	fi
	3665	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
	3666	$as_echo "$ac_cv_prog_lex_root" >&6; }
	3667	LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
	3668
	3669	if test -z "${LEXLIB+set}"; then
	3670	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
	3671	$as_echo_n "checking lex library... " >&6; }
	3672	if test "${ac_cv_lib_lex+set}" = set; then :
	3673	$as_echo_n "(cached) " >&6
	3674	else
	3675
	3676	ac_save_LIBS=$LIBS
	3677	ac_cv_lib_lex='none needed'
	3678	for ac_lib in '' -lfl -ll; do
	3679	LIBS="$ac_lib $ac_save_LIBS"
	3680	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3681	/* end confdefs.h. */
	3682	`cat $LEX_OUTPUT_ROOT.c`
	3683	_ACEOF
	3684	if ac_fn_c_try_link "$LINENO"; then :
	3685	ac_cv_lib_lex=$ac_lib
	3686	fi
	3687	rm -f core conftest.err conftest.$ac_objext \
	3688	conftest$ac_exeext conftest.$ac_ext
	3689	test "$ac_cv_lib_lex" != 'none needed' && break
	3690	done
	3691	LIBS=$ac_save_LIBS
	3692
	3693	fi
	3694	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
	3695	$as_echo "$ac_cv_lib_lex" >&6; }
	3696	test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
	3697	fi
	3698
	3699
	3700	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
	3701	$as_echo_n "checking whether yytext is a pointer... " >&6; }
	3702	if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then :
	3703	$as_echo_n "(cached) " >&6
	3704	else
	3705	# POSIX says lex can declare yytext either as a pointer or an array; the
	3706	# default is implementation-dependent. Figure out which it is, since
	3707	# not all implementations provide the %pointer and %array declarations.
	3708	ac_cv_prog_lex_yytext_pointer=no
	3709	ac_save_LIBS=$LIBS
	3710	LIBS="$LEXLIB $ac_save_LIBS"
	3711	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3712	/* end confdefs.h. */
	3713	#define YYTEXT_POINTER 1
	3714	`cat $LEX_OUTPUT_ROOT.c`
	3715	_ACEOF
	3716	if ac_fn_c_try_link "$LINENO"; then :
	3717	ac_cv_prog_lex_yytext_pointer=yes
	3718	fi
	3719	rm -f core conftest.err conftest.$ac_objext \
	3720	conftest$ac_exeext conftest.$ac_ext
	3721	LIBS=$ac_save_LIBS
	3722
	3723	fi
	3724	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
	3725	$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
	3726	if test $ac_cv_prog_lex_yytext_pointer = yes; then
	3727
	3728	$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
	3729
	3730	fi
	3731	rm -f conftest.l $LEX_OUTPUT_ROOT.c
	3732
	3733	fi
	3734	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LEX accepts the -o and -P options" >&5
	3735	$as_echo_n "checking if $LEX accepts the -o and -P options... " >&6; }
	3736
	3737	if test "${ac_cv_flex_accepts_op+set}" = set; then :
	3738	$as_echo_n "(cached) " >&6
	3739	else
	3740	ac_cv_flex_accepts_op=yes ;
	3741	echo "%%\
	3742	%%" \| $LEX -Ptest -o/dev/null >/dev/null 2>&1 \|\| ac_cv_flex_accepts_op=no
	3743	fi
	3744
	3745	if test $ac_cv_flex_accepts_op = yes ; then
	3746	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3747	$as_echo "yes" >&6; }
	3748	else
	3749	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3750	$as_echo "no" >&6; }
	3751	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You either need a newer version of flex, or need to modify
	3752	the defintion of LEX in the Makefile to point to a version that does
	3753	accept -p -t and -o." >&5
	3754	$as_echo "$as_me: WARNING: You either need a newer version of flex, or need to modify
	3755	the defintion of LEX in the Makefile to point to a version that does
	3756	accept -p -t and -o." >&2;}
	3757	fi
	3758
	3759	for ac_prog in 'bison -y' byacc
	3760	do
	3761	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3762	set dummy $ac_prog; ac_word=$2
	3763	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3764	$as_echo_n "checking for $ac_word... " >&6; }
	3765	if test "${ac_cv_prog_YACC+set}" = set; then :
	3766	$as_echo_n "(cached) " >&6
	3767	else
	3768	if test -n "$YACC"; then
	3769	ac_cv_prog_YACC="$YACC" # Let the user override the test.
	3770	else
	3771	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3772	for as_dir in $PATH
	3773	do
	3774	IFS=$as_save_IFS
	3775	test -z "$as_dir" && as_dir=.
	3776	for ac_exec_ext in '' $ac_executable_extensions; do
	3777	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	3778	ac_cv_prog_YACC="$ac_prog"
	3779	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3780	break 2
	3781	fi
	3782	done
	3783	done
	3784	IFS=$as_save_IFS
	3785
	3786	fi
	3787	fi
	3788	YACC=$ac_cv_prog_YACC
	3789	if test -n "$YACC"; then
	3790	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
	3791	$as_echo "$YACC" >&6; }
	3792	else
	3793	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3794	$as_echo "no" >&6; }
	3795	fi
	3796
	3797
	3798	test -n "$YACC" && break
	3799	done
	3800	test -n "$YACC" \|\| YACC="yacc"
	3801
	3802	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $YACC accepts the -p, -t, and -o options" >&5
	3803	$as_echo_n "checking if $YACC accepts the -p, -t, and -o options... " >&6; }
	3804	if test "${ac_cv_yacc_accepts_pto+set}" = set; then :
	3805	$as_echo_n "(cached) " >&6
	3806	else
	3807	ac_cv_yacc_accepts_pto=yes ;
	3808	echo "%token terminal\
	3809	%%\
	3810	nonterminal: terminal\
	3811	%%" > config.in
	3812	$YACC -ptest -o /dev/null config.in >/dev/null 2>&1 \|\| ac_cv_yacc_accepts_pto=no
	3813	rm -f config.in
	3814	fi
	3815
	3816	if test $ac_cv_yacc_accepts_pto = yes ; then
	3817	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3818	$as_echo "yes" >&6; }
	3819	else
	3820	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3821	$as_echo "no" >&6; }
	3822	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You either need a newer version of bison, or need to modify
	3823	the defintion of YACC in the Makefile to point to a version that does
	3824	accept -p -t and -o." >&5
	3825	$as_echo "$as_me: WARNING: You either need a newer version of bison, or need to modify
	3826	the defintion of YACC in the Makefile to point to a version that does
	3827	accept -p -t and -o." >&2;}
	3828	fi
	3829
	3830	#----------------------------------------------------------------------
	3831	# Checks for headers and libraries
	3832	#----------------------------------------------------------------------
	3833	ac_ext=c
	3834	ac_cpp='$CPP $CPPFLAGS'
	3835	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3836	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3837	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3838	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
	3839	$as_echo_n "checking how to run the C preprocessor... " >&6; }
	3840	# On Suns, sometimes $CPP names a directory.
	3841	if test -n "$CPP" && test -d "$CPP"; then
	3842	CPP=
	3843	fi
	3844	if test -z "$CPP"; then
	3845	if test "${ac_cv_prog_CPP+set}" = set; then :
	3846	$as_echo_n "(cached) " >&6
	3847	else
	3848	# Double quotes because CPP needs to be expanded
	3849	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
	3850	do
	3851	ac_preproc_ok=false
	3852	for ac_c_preproc_warn_flag in '' yes
	3853	do
	3854	# Use a header file that comes with gcc, so configuring glibc
	3855	# with a fresh cross-compiler works.
	3856	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3857	# <limits.h> exists even on freestanding compilers.
	3858	# On the NeXT, cc -E runs the code through the compiler's parser,
	3859	# not just through cpp. "Syntax error" is here to catch this case.
	3860	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3861	/* end confdefs.h. */
	3862	#ifdef __STDC__
	3863	# include <limits.h>
	3864	#else
	3865	# include <assert.h>
	3866	#endif
	3867	Syntax error
	3868	_ACEOF
	3869	if ac_fn_c_try_cpp "$LINENO"; then :
	3870
	3871	else
	3872	# Broken: fails on valid input.
	3873	continue
	3874	fi
	3875	rm -f conftest.err conftest.$ac_ext
	3876
	3877	# OK, works on sane cases. Now check whether nonexistent headers
	3878	# can be detected and how.
	3879	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3880	/* end confdefs.h. */
	3881	#include <ac_nonexistent.h>
	3882	_ACEOF
	3883	if ac_fn_c_try_cpp "$LINENO"; then :
	3884	# Broken: success on invalid input.
	3885	continue
	3886	else
	3887	# Passes both tests.
	3888	ac_preproc_ok=:
	3889	break
	3890	fi
	3891	rm -f conftest.err conftest.$ac_ext
	3892
	3893	done
	3894	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	3895	rm -f conftest.err conftest.$ac_ext
	3896	if $ac_preproc_ok; then :
	3897	break
	3898	fi
	3899
	3900	done
	3901	ac_cv_prog_CPP=$CPP
	3902
	3903	fi
	3904	CPP=$ac_cv_prog_CPP
	3905	else
	3906	ac_cv_prog_CPP=$CPP
	3907	fi
	3908	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
	3909	$as_echo "$CPP" >&6; }
	3910	ac_preproc_ok=false
	3911	for ac_c_preproc_warn_flag in '' yes
	3912	do
	3913	# Use a header file that comes with gcc, so configuring glibc
	3914	# with a fresh cross-compiler works.
	3915	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3916	# <limits.h> exists even on freestanding compilers.
	3917	# On the NeXT, cc -E runs the code through the compiler's parser,
	3918	# not just through cpp. "Syntax error" is here to catch this case.
	3919	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3920	/* end confdefs.h. */
	3921	#ifdef __STDC__
	3922	# include <limits.h>
	3923	#else
	3924	# include <assert.h>
	3925	#endif
	3926	Syntax error
	3927	_ACEOF
	3928	if ac_fn_c_try_cpp "$LINENO"; then :
	3929
	3930	else
	3931	# Broken: fails on valid input.
	3932	continue
	3933	fi
	3934	rm -f conftest.err conftest.$ac_ext
	3935
	3936	# OK, works on sane cases. Now check whether nonexistent headers
	3937	# can be detected and how.
	3938	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3939	/* end confdefs.h. */
	3940	#include <ac_nonexistent.h>
	3941	_ACEOF
	3942	if ac_fn_c_try_cpp "$LINENO"; then :
	3943	# Broken: success on invalid input.
	3944	continue
	3945	else
	3946	# Passes both tests.
	3947	ac_preproc_ok=:
	3948	break
	3949	fi
	3950	rm -f conftest.err conftest.$ac_ext
	3951
	3952	done
	3953	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	3954	rm -f conftest.err conftest.$ac_ext
	3955	if $ac_preproc_ok; then :
	3956
	3957	else
	3958	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3959	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3960	as_fn_error "C preprocessor \"$CPP\" fails sanity check
	3961	See \`config.log' for more details." "$LINENO" 5; }
	3962	fi
	3963
	3964	ac_ext=c
	3965	ac_cpp='$CPP $CPPFLAGS'
	3966	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3967	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3968	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3969
	3970
	3971	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
	3972	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
	3973	if test "${ac_cv_path_GREP+set}" = set; then :
	3974	$as_echo_n "(cached) " >&6
	3975	else
	3976	if test -z "$GREP"; then
	3977	ac_path_GREP_found=false
	3978	# Loop through the user's path and test for each of PROGNAME-LIST
	3979	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3980	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	3981	do
	3982	IFS=$as_save_IFS
	3983	test -z "$as_dir" && as_dir=.
	3984	for ac_prog in grep ggrep; do
	3985	for ac_exec_ext in '' $ac_executable_extensions; do
	3986	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
	3987	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
	3988	# Check for GNU ac_path_GREP and select it if it is found.
	3989	# Check for GNU $ac_path_GREP
	3990	case `"$ac_path_GREP" --version 2>&1` in
	3991	GNU)
	3992	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
	3993	*)
	3994	ac_count=0
	3995	$as_echo_n 0123456789 >"conftest.in"
	3996	while :
	3997	do
	3998	cat "conftest.in" "conftest.in" >"conftest.tmp"
	3999	mv "conftest.tmp" "conftest.in"
	4000	cp "conftest.in" "conftest.nl"
	4001	$as_echo 'GREP' >> "conftest.nl"
	4002	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	4003	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	4004	as_fn_arith $ac_count + 1 && ac_count=$as_val
	4005	if test $ac_count -gt ${ac_path_GREP_max-0}; then
	4006	# Best one so far, save it but keep looking for a better one
	4007	ac_cv_path_GREP="$ac_path_GREP"
	4008	ac_path_GREP_max=$ac_count
	4009	fi
	4010	# 10*(2^10) chars as input seems more than enough
	4011	test $ac_count -gt 10 && break
	4012	done
	4013	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	4014	esac
	4015
	4016	$ac_path_GREP_found && break 3
	4017	done
	4018	done
	4019	done
	4020	IFS=$as_save_IFS
	4021	if test -z "$ac_cv_path_GREP"; then
	4022	as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	4023	fi
	4024	else
	4025	ac_cv_path_GREP=$GREP
	4026	fi
	4027
	4028	fi
	4029	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
	4030	$as_echo "$ac_cv_path_GREP" >&6; }
	4031	GREP="$ac_cv_path_GREP"
	4032
	4033
	4034	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
	4035	$as_echo_n "checking for egrep... " >&6; }
	4036	if test "${ac_cv_path_EGREP+set}" = set; then :
	4037	$as_echo_n "(cached) " >&6
	4038	else
	4039	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
	4040	then ac_cv_path_EGREP="$GREP -E"
	4041	else
	4042	if test -z "$EGREP"; then
	4043	ac_path_EGREP_found=false
	4044	# Loop through the user's path and test for each of PROGNAME-LIST
	4045	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4046	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	4047	do
	4048	IFS=$as_save_IFS
	4049	test -z "$as_dir" && as_dir=.
	4050	for ac_prog in egrep; do
	4051	for ac_exec_ext in '' $ac_executable_extensions; do
	4052	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
	4053	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
	4054	# Check for GNU ac_path_EGREP and select it if it is found.
	4055	# Check for GNU $ac_path_EGREP
	4056	case `"$ac_path_EGREP" --version 2>&1` in
	4057	GNU)
	4058	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
	4059	*)
	4060	ac_count=0
	4061	$as_echo_n 0123456789 >"conftest.in"
	4062	while :
	4063	do
	4064	cat "conftest.in" "conftest.in" >"conftest.tmp"
	4065	mv "conftest.tmp" "conftest.in"
	4066	cp "conftest.in" "conftest.nl"
	4067	$as_echo 'EGREP' >> "conftest.nl"
	4068	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	4069	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	4070	as_fn_arith $ac_count + 1 && ac_count=$as_val
	4071	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
	4072	# Best one so far, save it but keep looking for a better one
	4073	ac_cv_path_EGREP="$ac_path_EGREP"
	4074	ac_path_EGREP_max=$ac_count
	4075	fi
	4076	# 10*(2^10) chars as input seems more than enough
	4077	test $ac_count -gt 10 && break
	4078	done
	4079	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	4080	esac
	4081
	4082	$ac_path_EGREP_found && break 3
	4083	done
	4084	done
	4085	done
	4086	IFS=$as_save_IFS
	4087	if test -z "$ac_cv_path_EGREP"; then
	4088	as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	4089	fi
	4090	else
	4091	ac_cv_path_EGREP=$EGREP
	4092	fi
	4093
	4094	fi
	4095	fi
	4096	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
	4097	$as_echo "$ac_cv_path_EGREP" >&6; }
	4098	EGREP="$ac_cv_path_EGREP"
	4099
	4100
	4101	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
	4102	$as_echo_n "checking for ANSI C header files... " >&6; }
	4103	if test "${ac_cv_header_stdc+set}" = set; then :
	4104	$as_echo_n "(cached) " >&6
	4105	else
	4106	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4107	/* end confdefs.h. */
	4108	#include <stdlib.h>
	4109	#include <stdarg.h>
	4110	#include <string.h>
	4111	#include <float.h>
	4112
	4113	int
	4114	main ()
	4115	{
	4116
	4117	;
	4118	return 0;
	4119	}
	4120	_ACEOF
	4121	if ac_fn_c_try_compile "$LINENO"; then :
	4122	ac_cv_header_stdc=yes
	4123	else
	4124	ac_cv_header_stdc=no
	4125	fi
	4126	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4127
	4128	if test $ac_cv_header_stdc = yes; then
	4129	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
	4130	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4131	/* end confdefs.h. */
	4132	#include <string.h>
	4133
	4134	_ACEOF
	4135	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	4136	$EGREP "memchr" >/dev/null 2>&1; then :
	4137
	4138	else
	4139	ac_cv_header_stdc=no
	4140	fi
	4141	rm -f conftest*
	4142
	4143	fi
	4144
	4145	if test $ac_cv_header_stdc = yes; then
	4146	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
	4147	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4148	/* end confdefs.h. */
	4149	#include <stdlib.h>
	4150
	4151	_ACEOF
	4152	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	4153	$EGREP "free" >/dev/null 2>&1; then :
	4154
	4155	else
	4156	ac_cv_header_stdc=no
	4157	fi
	4158	rm -f conftest*
	4159
	4160	fi
	4161
	4162	if test $ac_cv_header_stdc = yes; then
	4163	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
	4164	if test "$cross_compiling" = yes; then :
	4165	:
	4166	else
	4167	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4168	/* end confdefs.h. */
	4169	#include <ctype.h>
	4170	#include <stdlib.h>
	4171	#if ((' ' & 0x0FF) == 0x020)
	4172	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	4173	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	4174	#else
	4175	# define ISLOWER(c) \
	4176	(('a' <= (c) && (c) <= 'i') \
	4177	\|\| ('j' <= (c) && (c) <= 'r') \
	4178	\|\| ('s' <= (c) && (c) <= 'z'))
	4179	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	4180	#endif
	4181
	4182	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	4183	int
	4184	main ()
	4185	{
	4186	int i;
	4187	for (i = 0; i < 256; i++)
	4188	if (XOR (islower (i), ISLOWER (i))
	4189	\|\| toupper (i) != TOUPPER (i))
	4190	return 2;
	4191	return 0;
	4192	}
	4193	_ACEOF
	4194	if ac_fn_c_try_run "$LINENO"; then :
	4195
	4196	else
	4197	ac_cv_header_stdc=no
	4198	fi
	4199	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4200	conftest.$ac_objext conftest.beam conftest.$ac_ext
	4201	fi
	4202
	4203	fi
	4204	fi
	4205	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
	4206	$as_echo "$ac_cv_header_stdc" >&6; }
	4207	if test $ac_cv_header_stdc = yes; then
	4208
	4209	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
	4210
	4211	fi
	4212
	4213
	4214	# Define HAVE_SYS_WAIT_H if sys/wait.h exists and is POSIX-compliant
	4215	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
	4216	$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
	4217	if test "${ac_cv_header_sys_wait_h+set}" = set; then :
	4218	$as_echo_n "(cached) " >&6
	4219	else
	4220	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4221	/* end confdefs.h. */
	4222	#include <sys/types.h>
	4223	#include <sys/wait.h>
	4224	#ifndef WEXITSTATUS
	4225	# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
	4226	#endif
	4227	#ifndef WIFEXITED
	4228	# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
	4229	#endif
	4230
	4231	int
	4232	main ()
	4233	{
	4234	int s;
	4235	wait (&s);
	4236	s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
	4237	;
	4238	return 0;
	4239	}
	4240	_ACEOF
	4241	if ac_fn_c_try_compile "$LINENO"; then :
	4242	ac_cv_header_sys_wait_h=yes
	4243	else
	4244	ac_cv_header_sys_wait_h=no
	4245	fi
	4246	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4247	fi
	4248	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
	4249	$as_echo "$ac_cv_header_sys_wait_h" >&6; }
	4250	if test $ac_cv_header_sys_wait_h = yes; then
	4251
	4252	$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
	4253
	4254	fi
	4255
	4256
	4257
	4258
	4259
	4260	# add -lucb to LIBS and -L/usr/ucblib to LIBDIRS
	4261	# if there's a libucb.a available
	4262	# (Solaris needs this for signals)
	4263
	4264	ac_save_ldflags="$LDFLAGS"
	4265	LDFLAGS=-L/usr/ucblib
	4266	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lucb" >&5
	4267	$as_echo_n "checking for main in -lucb... " >&6; }
	4268	if test "${ac_cv_lib_ucb_main+set}" = set; then :
	4269	$as_echo_n "(cached) " >&6
	4270	else
	4271	ac_check_lib_save_LIBS=$LIBS
	4272	LIBS="-lucb $LIBS"
	4273	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4274	/* end confdefs.h. */
	4275
	4276
	4277	int
	4278	main ()
	4279	{
	4280	return main ();
	4281	;
	4282	return 0;
	4283	}
	4284	_ACEOF
	4285	if ac_fn_c_try_link "$LINENO"; then :
	4286	ac_cv_lib_ucb_main=yes
	4287	else
	4288	ac_cv_lib_ucb_main=no
	4289	fi
	4290	rm -f core conftest.err conftest.$ac_objext \
	4291	conftest$ac_exeext conftest.$ac_ext
	4292	LIBS=$ac_check_lib_save_LIBS
	4293	fi
	4294	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_main" >&5
	4295	$as_echo "$ac_cv_lib_ucb_main" >&6; }
	4296	if test "x$ac_cv_lib_ucb_main" = x""yes; then :
	4297	LIBDIRS="$LIBDIRS -L/usr/ucblib"
	4298	fi
	4299
	4300	LDFLAGS="$ac_save_ldflags"
	4301
	4302	# Check for gmp library
	4303	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __gmpz_init in -lgmp" >&5
	4304	$as_echo_n "checking for __gmpz_init in -lgmp... " >&6; }
	4305	if test "${ac_cv_lib_gmp___gmpz_init+set}" = set; then :
	4306	$as_echo_n "(cached) " >&6
	4307	else
	4308	ac_check_lib_save_LIBS=$LIBS
	4309	LIBS="-lgmp $LIBS"
	4310	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4311	/* end confdefs.h. */
	4312
	4313	/* Override any GCC internal prototype to avoid an error.
	4314	Use char because int might match the return type of a GCC
	4315	builtin and then its argument prototype would still apply. */
	4316	#ifdef __cplusplus
	4317	extern "C"
	4318	#endif
	4319	char __gmpz_init ();
	4320	int
	4321	main ()
	4322	{
	4323	return __gmpz_init ();
	4324	;
	4325	return 0;
	4326	}
	4327	_ACEOF
	4328	if ac_fn_c_try_link "$LINENO"; then :
	4329	ac_cv_lib_gmp___gmpz_init=yes
	4330	else
	4331	ac_cv_lib_gmp___gmpz_init=no
	4332	fi
	4333	rm -f core conftest.err conftest.$ac_objext \
	4334	conftest$ac_exeext conftest.$ac_ext
	4335	LIBS=$ac_check_lib_save_LIBS
	4336	fi
	4337	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmp___gmpz_init" >&5
	4338	$as_echo "$ac_cv_lib_gmp___gmpz_init" >&6; }
	4339	if test "x$ac_cv_lib_gmp___gmpz_init" = x""yes; then :
	4340	cat >>confdefs.h <<_ACEOF
	4341	#define HAVE_LIBGMP 1
	4342	_ACEOF
	4343
	4344	LIBS="-lgmp $LIBS"
	4345
	4346	else
	4347	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: GNU MP not found, see http://gmplib.org/" >&5
	4348	$as_echo "$as_me: WARNING: GNU MP not found, see http://gmplib.org/" >&2;}
	4349	fi
	4350
	4351
	4352	# Check for these system header files
	4353	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
	4354	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
	4355	inttypes.h stdint.h unistd.h
	4356	do :
	4357	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4358	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
	4359	"
	4360	eval as_val=\$$as_ac_Header
	4361	if test "x$as_val" = x""yes; then :
	4362	cat >>confdefs.h <<_ACEOF
	4363	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	4364	_ACEOF
	4365
	4366	fi
	4367
	4368	done
	4369
	4370
	4371	for ac_header in sys/file.h sys/stat.h unistd.h errno.h sys/wait.h pwd.h sys/types.h sys/times.h sys/time.h signal.h sys/signal.h
	4372	do :
	4373	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4374	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
	4375	eval as_val=\$$as_ac_Header
	4376	if test "x$as_val" = x""yes; then :
	4377	cat >>confdefs.h <<_ACEOF
	4378	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	4379	_ACEOF
	4380
	4381	fi
	4382
	4383	done
	4384
	4385
	4386	# Check for gmp header file
	4387	for ac_header in /usr/include/gmp.h
	4388	do :
	4389	ac_fn_c_check_header_mongrel "$LINENO" "/usr/include/gmp.h" "ac_cv_header__usr_include_gmp_h" "$ac_includes_default"
	4390	if test "x$ac_cv_header__usr_include_gmp_h" = x""yes; then :
	4391	cat >>confdefs.h <<_ACEOF
	4392	#define HAVE__USR_INCLUDE_GMP_H 1
	4393	_ACEOF
	4394
	4395	fi
	4396
	4397	done
	4398
	4399
	4400	#----------------------------------------------------------------------
	4401	# Checks for typedefs, structures, and compiler characteristics.
	4402	#----------------------------------------------------------------------
	4403
	4404	# Check to see if the compiler understands "const"
	4405	# #define it empty otherwise
	4406	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
	4407	$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
	4408	if test "${ac_cv_c_const+set}" = set; then :
	4409	$as_echo_n "(cached) " >&6
	4410	else
	4411	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4412	/* end confdefs.h. */
	4413
	4414	int
	4415	main ()
	4416	{
	4417	/* FIXME: Include the comments suggested by Paul. */
	4418	#ifndef __cplusplus
	4419	/* Ultrix mips cc rejects this. */
	4420	typedef int charset[2];
	4421	const charset cs;
	4422	/* SunOS 4.1.1 cc rejects this. */
	4423	char const const pcpcc;
	4424	char **ppc;
	4425	/* NEC SVR4.0.2 mips cc rejects this. */
	4426	struct point {int x, y;};
	4427	static struct point const zero = {0,0};
	4428	/* AIX XL C 1.02.0.0 rejects this.
	4429	It does not let you subtract one const X* pointer from another in
	4430	an arm of an if-expression whose if-part is not a constant
	4431	expression */
	4432	const char *g = "string";
	4433	pcpcc = &g + (g ? g-g : 0);
	4434	/* HPUX 7.0 cc rejects these. */
	4435	++pcpcc;
	4436	ppc = (char**) pcpcc;
	4437	pcpcc = (char const const ) ppc;
	4438	{ /* SCO 3.2v4 cc rejects this. */
	4439	char *t;
	4440	char const s = 0 ? (char ) 0 : (char const *) 0;
	4441
	4442	*t++ = 0;
	4443	if (s) return 0;
	4444	}
	4445	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
	4446	int x[] = {25, 17};
	4447	const int *foo = &x[0];
	4448	++foo;
	4449	}
	4450	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
	4451	typedef const int *iptr;
	4452	iptr p = 0;
	4453	++p;
	4454	}
	4455	{ /* AIX XL C 1.02.0.0 rejects this saying
	4456	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
	4457	struct s { int j; const int *ap[3]; };
	4458	struct s *b; b->j = 5;
	4459	}
	4460	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
	4461	const int foo = 10;
	4462	if (!foo) return 0;
	4463	}
	4464	return !cs[0] && !zero.x;
	4465	#endif
	4466
	4467	;
	4468	return 0;
	4469	}
	4470	_ACEOF
	4471	if ac_fn_c_try_compile "$LINENO"; then :
	4472	ac_cv_c_const=yes
	4473	else
	4474	ac_cv_c_const=no
	4475	fi
	4476	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4477	fi
	4478	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
	4479	$as_echo "$ac_cv_c_const" >&6; }
	4480	if test $ac_cv_c_const = no; then
	4481
	4482	$as_echo "#define const /**/" >>confdefs.h
	4483
	4484	fi
	4485
	4486
	4487	# Sort out "time.h" nonsense
	4488	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
	4489	$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
	4490	if test "${ac_cv_header_time+set}" = set; then :
	4491	$as_echo_n "(cached) " >&6
	4492	else
	4493	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4494	/* end confdefs.h. */
	4495	#include <sys/types.h>
	4496	#include <sys/time.h>
	4497	#include <time.h>
	4498
	4499	int
	4500	main ()
	4501	{
	4502	if ((struct tm *) 0)
	4503	return 0;
	4504	;
	4505	return 0;
	4506	}
	4507	_ACEOF
	4508	if ac_fn_c_try_compile "$LINENO"; then :
	4509	ac_cv_header_time=yes
	4510	else
	4511	ac_cv_header_time=no
	4512	fi
	4513	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4514	fi
	4515	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
	4516	$as_echo "$ac_cv_header_time" >&6; }
	4517	if test $ac_cv_header_time = yes; then
	4518
	4519	$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
	4520
	4521	fi
	4522
	4523
	4524	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
	4525	$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
	4526	if test "${ac_cv_struct_tm+set}" = set; then :
	4527	$as_echo_n "(cached) " >&6
	4528	else
	4529	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4530	/* end confdefs.h. */
	4531	#include <sys/types.h>
	4532	#include <time.h>
	4533
	4534	int
	4535	main ()
	4536	{
	4537	struct tm tm;
	4538	int *p = &tm.tm_sec;
	4539	return !p;
	4540	;
	4541	return 0;
	4542	}
	4543	_ACEOF
	4544	if ac_fn_c_try_compile "$LINENO"; then :
	4545	ac_cv_struct_tm=time.h
	4546	else
	4547	ac_cv_struct_tm=sys/time.h
	4548	fi
	4549	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4550	fi
	4551	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
	4552	$as_echo "$ac_cv_struct_tm" >&6; }
	4553	if test $ac_cv_struct_tm = sys/time.h; then
	4554
	4555	$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
	4556
	4557	fi
	4558
	4559
	4560	# Set RETSIGTYPE to the proper return type for a signal handler (void or int)
	4561	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
	4562	$as_echo_n "checking return type of signal handlers... " >&6; }
	4563	if test "${ac_cv_type_signal+set}" = set; then :
	4564	$as_echo_n "(cached) " >&6
	4565	else
	4566	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4567	/* end confdefs.h. */
	4568	#include <sys/types.h>
	4569	#include <signal.h>
	4570
	4571	int
	4572	main ()
	4573	{
	4574	return *(signal (0, 0)) (0) == 1;
	4575	;
	4576	return 0;
	4577	}
	4578	_ACEOF
	4579	if ac_fn_c_try_compile "$LINENO"; then :
	4580	ac_cv_type_signal=int
	4581	else
	4582	ac_cv_type_signal=void
	4583	fi
	4584	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4585	fi
	4586	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
	4587	$as_echo "$ac_cv_type_signal" >&6; }
	4588
	4589	cat >>confdefs.h <<_ACEOF
	4590	#define RETSIGTYPE $ac_cv_type_signal
	4591	_ACEOF
	4592
	4593
	4594
	4595	#----------------------------------------------------------------------
	4596	# Checks for library functions.
	4597	#----------------------------------------------------------------------
	4598
	4599	if test $ac_cv_c_compiler_gnu = yes; then
	4600	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
	4601	$as_echo_n "checking whether $CC needs -traditional... " >&6; }
	4602	if test "${ac_cv_prog_gcc_traditional+set}" = set; then :
	4603	$as_echo_n "(cached) " >&6
	4604	else
	4605	ac_pattern="Autoconf.*'x'"
	4606	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4607	/* end confdefs.h. */
	4608	#include <sgtty.h>
	4609	Autoconf TIOCGETP
	4610	_ACEOF
	4611	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	4612	$EGREP "$ac_pattern" >/dev/null 2>&1; then :
	4613	ac_cv_prog_gcc_traditional=yes
	4614	else
	4615	ac_cv_prog_gcc_traditional=no
	4616	fi
	4617	rm -f conftest*
	4618
	4619
	4620	if test $ac_cv_prog_gcc_traditional = no; then
	4621	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4622	/* end confdefs.h. */
	4623	#include <termio.h>
	4624	Autoconf TCGETA
	4625	_ACEOF
	4626	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	4627	$EGREP "$ac_pattern" >/dev/null 2>&1; then :
	4628	ac_cv_prog_gcc_traditional=yes
	4629	fi
	4630	rm -f conftest*
	4631
	4632	fi
	4633	fi
	4634	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
	4635	$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
	4636	if test $ac_cv_prog_gcc_traditional = yes; then
	4637	CC="$CC -traditional"
	4638	fi
	4639	fi
	4640
	4641	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
	4642	$as_echo_n "checking for working memcmp... " >&6; }
	4643	if test "${ac_cv_func_memcmp_working+set}" = set; then :
	4644	$as_echo_n "(cached) " >&6
	4645	else
	4646	if test "$cross_compiling" = yes; then :
	4647	ac_cv_func_memcmp_working=no
	4648	else
	4649	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4650	/* end confdefs.h. */
	4651	$ac_includes_default
	4652	int
	4653	main ()
	4654	{
	4655
	4656	/* Some versions of memcmp are not 8-bit clean. */
	4657	char c0 = '\100', c1 = '\200', c2 = '\201';
	4658	if (memcmp(&c0, &c2, 1) >= 0 \|\| memcmp(&c1, &c2, 1) >= 0)
	4659	return 1;
	4660
	4661	/* The Next x86 OpenStep bug shows up only when comparing 16 bytes
	4662	or more and with at least one buffer not starting on a 4-byte boundary.
	4663	William Lewis provided this test program. */
	4664	{
	4665	char foo[21];
	4666	char bar[21];
	4667	int i;
	4668	for (i = 0; i < 4; i++)
	4669	{
	4670	char *a = foo + i;
	4671	char *b = bar + i;
	4672	strcpy (a, "--------01111111");
	4673	strcpy (b, "--------10000000");
	4674	if (memcmp (a, b, 16) >= 0)
	4675	return 1;
	4676	}
	4677	return 0;
	4678	}
	4679
	4680	;
	4681	return 0;
	4682	}
	4683	_ACEOF
	4684	if ac_fn_c_try_run "$LINENO"; then :
	4685	ac_cv_func_memcmp_working=yes
	4686	else
	4687	ac_cv_func_memcmp_working=no
	4688	fi
	4689	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4690	conftest.$ac_objext conftest.beam conftest.$ac_ext
	4691	fi
	4692
	4693	fi
	4694	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
	4695	$as_echo "$ac_cv_func_memcmp_working" >&6; }
	4696	test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
	4697	" memcmp.$ac_objext " ) ;;
	4698	*) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
	4699	;;
	4700	esac
	4701
	4702
	4703	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
	4704	$as_echo_n "checking return type of signal handlers... " >&6; }
	4705	if test "${ac_cv_type_signal+set}" = set; then :
	4706	$as_echo_n "(cached) " >&6
	4707	else
	4708	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4709	/* end confdefs.h. */
	4710	#include <sys/types.h>
	4711	#include <signal.h>
	4712
	4713	int
	4714	main ()
	4715	{
	4716	return *(signal (0, 0)) (0) == 1;
	4717	;
	4718	return 0;
	4719	}
	4720	_ACEOF
	4721	if ac_fn_c_try_compile "$LINENO"; then :
	4722	ac_cv_type_signal=int
	4723	else
	4724	ac_cv_type_signal=void
	4725	fi
	4726	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4727	fi
	4728	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
	4729	$as_echo "$ac_cv_type_signal" >&6; }
	4730
	4731	cat >>confdefs.h <<_ACEOF
	4732	#define RETSIGTYPE $ac_cv_type_signal
	4733	_ACEOF
	4734
	4735
	4736	for ac_func in gettimeofday sysconf strchr strstr setvbuf getenv unlink mkstemp close
	4737	do :
	4738	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	4739	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
	4740	eval as_val=\$$as_ac_var
	4741	if test "x$as_val" = x""yes; then :
	4742	cat >>confdefs.h <<_ACEOF
	4743	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
	4744	_ACEOF
	4745
	4746	fi
	4747	done
	4748
	4749
	4750	#-----------------------------------------------------------------------
	4751	# Check for mawk, gawk, nawk, awk in that order
	4752	#-----------------------------------------------------------------------
	4753	for ac_prog in gawk mawk nawk awk
	4754	do
	4755	# Extract the first word of "$ac_prog", so it can be a program name with args.
	4756	set dummy $ac_prog; ac_word=$2
	4757	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	4758	$as_echo_n "checking for $ac_word... " >&6; }
	4759	if test "${ac_cv_prog_AWK+set}" = set; then :
	4760	$as_echo_n "(cached) " >&6
	4761	else
	4762	if test -n "$AWK"; then
	4763	ac_cv_prog_AWK="$AWK" # Let the user override the test.
	4764	else
	4765	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4766	for as_dir in $PATH
	4767	do
	4768	IFS=$as_save_IFS
	4769	test -z "$as_dir" && as_dir=.
	4770	for ac_exec_ext in '' $ac_executable_extensions; do
	4771	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
	4772	ac_cv_prog_AWK="$ac_prog"
	4773	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	4774	break 2
	4775	fi
	4776	done
	4777	done
	4778	IFS=$as_save_IFS
	4779
	4780	fi
	4781	fi
	4782	AWK=$ac_cv_prog_AWK
	4783	if test -n "$AWK"; then
	4784	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
	4785	$as_echo "$AWK" >&6; }
	4786	else
	4787	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	4788	$as_echo "no" >&6; }
	4789	fi
	4790
	4791
	4792	test -n "$AWK" && break
	4793	done
	4794
	4795
	4796	#----------------------------------------------------------------------
	4797	# Create the Makefile from Makefile.in
	4798	#----------------------------------------------------------------------
	4799	if test "$gcc_ok" = "g++"; then
	4800	CC=$gcc_ok
	4801	fi
	4802	ac_config_files="$ac_config_files Makefile"
	4803
	4804	cat >confcache <<\_ACEOF
	4805	# This file is a shell script that caches the results of configure
	4806	# tests run on this system so they can be shared between configure
	4807	# scripts and configure runs, see configure's option --config-cache.
	4808	# It is not useful on other systems. If it contains results you don't
	4809	# want to keep, you may remove or edit it.
	4810	#
	4811	# config.status only pays attention to the cache file if you give it
	4812	# the --recheck option to rerun configure.
	4813	#
	4814	# `ac_cv_env_foo' variables (set or unset) will be overridden when
	4815	# loading this file, other unset `ac_cv_foo' will be assigned the
	4816	# following values.
	4817
	4818	_ACEOF
	4819
	4820	# The following way of writing the cache mishandles newlines in values,
	4821	# but we know of no workaround that is simple, portable, and efficient.
	4822	# So, we kill variables containing newlines.
	4823	# Ultrix sh set writes to stderr and can't be redirected directly,
	4824	# and sets the high bit in the cache file unless we assign to the vars.
	4825	(
	4826	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
	4827	eval ac_val=\$$ac_var
	4828	case $ac_val in #(
	4829	${as_nl})
	4830	case $ac_var in #(
	4831	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	4832	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	4833	esac
	4834	case $ac_var in #(
	4835	_ \| IFS \| as_nl) ;; #(
	4836	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	4837	*) { eval $ac_var=; unset $ac_var;} ;;
	4838	esac ;;
	4839	esac
	4840	done
	4841
	4842	(set) 2>&1 \|
	4843	case $as_nl`(ac_space=' '; set) 2>&1` in #(
	4844	${as_nl}ac_space=\ )
	4845	# `set' does not quote correctly, so add quotes: double-quote
	4846	# substitution turns \\\\ into \\, and sed turns \\ into \.
	4847	sed -n \
	4848	"s/'/'\\\\''/g;
	4849	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
	4850	;; #(
	4851	*)
	4852	# `set' quotes correctly as required by POSIX, so do not add quotes.
	4853	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	4854	;;
	4855	esac \|
	4856	sort
	4857	) \|
	4858	sed '
	4859	/^ac_cv_env_/b end
	4860	t clear
	4861	:clear
	4862	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	4863	t end
	4864	s/^$[^=]$=$.$$/\1=${\1=\2}/
	4865	:end' >>confcache
	4866	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
	4867	if test -w "$cache_file"; then
	4868	test "x$cache_file" != "x/dev/null" &&
	4869	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
	4870	$as_echo "$as_me: updating cache $cache_file" >&6;}
	4871	cat confcache >$cache_file
	4872	else
	4873	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
	4874	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
	4875	fi
	4876	fi
	4877	rm -f confcache
	4878
	4879	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	4880	# Let make expand exec_prefix.
	4881	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	4882
	4883	# Transform confdefs.h into DEFS.
	4884	# Protect against shell expansion while executing Makefile rules.
	4885	# Protect against Makefile macro expansion.
	4886	#
	4887	# If the first sed substitution is executed (which looks for macros that
	4888	# take arguments), then branch to the quote section. Otherwise,
	4889	# look for a macro that doesn't take arguments.
	4890	ac_script='
	4891	:mline
	4892	/\\$/{
	4893	N
	4894	s,\\\n,,
	4895	b mline
	4896	}
	4897	t clear
	4898	:clear
	4899	s/^[ ]#[ ]define[ ][ ]$[^ (][^ (]([^)])$[ ]$.*$/-D\1=\2/g
	4900	t quote
	4901	s/^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$/-D\1=\2/g
	4902	t quote
	4903	b any
	4904	:quote
	4905	s/[ `~#$^&*(){}\\\|;'\''"<>?]/\\&/g
	4906	s/\[/\\&/g
	4907	s/\]/\\&/g
	4908	s/\$/$$/g
	4909	H
	4910	:any
	4911	${
	4912	g
	4913	s/^\n//
	4914	s/\n/ /g
	4915	p
	4916	}
	4917	'
	4918	DEFS=`sed -n "$ac_script" confdefs.h`
	4919
	4920
	4921	ac_libobjs=
	4922	ac_ltlibobjs=
	4923	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	4924	# 1. Remove the extension, and $U if already installed.
	4925	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
	4926	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
	4927	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
	4928	# will be set to the directory where LIBOBJS objects are built.
	4929	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
	4930	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
	4931	done
	4932	LIBOBJS=$ac_libobjs
	4933
	4934	LTLIBOBJS=$ac_ltlibobjs
	4935
	4936
	4937
	4938	: ${CONFIG_STATUS=./config.status}
	4939	ac_write_fail=0
	4940	ac_clean_files_save=$ac_clean_files
	4941	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
	4942	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
	4943	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
	4944	as_write_fail=0
	4945	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
	4946	#! $SHELL
	4947	# Generated by $as_me.
	4948	# Run this file to recreate the current configuration.
	4949	# Compiler output produced by configure, useful for debugging
	4950	# configure, is in config.log if it exists.
	4951
	4952	debug=false
	4953	ac_cs_recheck=false
	4954	ac_cs_silent=false
	4955
	4956	SHELL=\${CONFIG_SHELL-$SHELL}
	4957	export SHELL
	4958	_ASEOF
	4959	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
	4960	## -------------------- ##
	4961	## M4sh Initialization. ##
	4962	## -------------------- ##
	4963
	4964	# Be more Bourne compatible
	4965	DUALCASE=1; export DUALCASE # for MKS sh
	4966	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	4967	emulate sh
	4968	NULLCMD=:
	4969	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	4970	# is contrary to our usage. Disable this feature.
	4971	alias -g '${1+"$@"}'='"$@"'
	4972	setopt NO_GLOB_SUBST
	4973	else
	4974	case `(set -o) 2>/dev/null` in #(
	4975	posix) :
	4976	set -o posix ;; #(
	4977	*) :
	4978	;;
	4979	esac
	4980	fi
	4981
	4982
	4983	as_nl='
	4984	'
	4985	export as_nl
	4986	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	4987	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	4988	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	4989	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	4990	# Prefer a ksh shell builtin over an external printf program on Solaris,
	4991	# but without wasting forks for bash or zsh.
	4992	if test -z "$BASH_VERSION$ZSH_VERSION" \
	4993	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	4994	as_echo='print -r --'
	4995	as_echo_n='print -rn --'
	4996	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	4997	as_echo='printf %s\n'
	4998	as_echo_n='printf %s'
	4999	else
	5000	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	5001	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	5002	as_echo_n='/usr/ucb/echo -n'
	5003	else
	5004	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	5005	as_echo_n_body='eval
	5006	arg=$1;
	5007	case $arg in #(
	5008	"$as_nl")
	5009	expr "X$arg" : "X\$.*\$$as_nl";
	5010	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	5011	esac;
	5012	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	5013	'
	5014	export as_echo_n_body
	5015	as_echo_n='sh -c $as_echo_n_body as_echo'
	5016	fi
	5017	export as_echo_body
	5018	as_echo='sh -c $as_echo_body as_echo'
	5019	fi
	5020
	5021	# The user is always right.
	5022	if test "${PATH_SEPARATOR+set}" != set; then
	5023	PATH_SEPARATOR=:
	5024	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	5025	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	5026	PATH_SEPARATOR=';'
	5027	}
	5028	fi
	5029
	5030
	5031	# IFS
	5032	# We need space, tab and new line, in precisely that order. Quoting is
	5033	# there to prevent editors from complaining about space-tab.
	5034	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	5035	# splitting by setting IFS to empty value.)
	5036	IFS=" "" $as_nl"
	5037
	5038	# Find who we are. Look in the path if we contain no directory separator.
	5039	case $0 in #((
	5040	[\\/] ) as_myself=$0 ;;
	5041	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5042	for as_dir in $PATH
	5043	do
	5044	IFS=$as_save_IFS
	5045	test -z "$as_dir" && as_dir=.
	5046	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	5047	done
	5048	IFS=$as_save_IFS
	5049
	5050	;;
	5051	esac
	5052	# We did not find ourselves, most probably we were run as `sh COMMAND'
	5053	# in which case we are not to be found in the path.
	5054	if test "x$as_myself" = x; then
	5055	as_myself=$0
	5056	fi
	5057	if test ! -f "$as_myself"; then
	5058	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	5059	exit 1
	5060	fi
	5061
	5062	# Unset variables that we do not need and which cause bugs (e.g. in
	5063	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	5064	# suppresses any "Segmentation fault" message there. '((' could
	5065	# trigger a bug in pdksh 5.2.14.
	5066	for as_var in BASH_ENV ENV MAIL MAILPATH
	5067	do eval test x\${$as_var+set} = xset \
	5068	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	5069	done
	5070	PS1='$ '
	5071	PS2='> '
	5072	PS4='+ '
	5073
	5074	# NLS nuisances.
	5075	LC_ALL=C
	5076	export LC_ALL
	5077	LANGUAGE=C
	5078	export LANGUAGE
	5079
	5080	# CDPATH.
	5081	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	5082
	5083
	5084	# as_fn_error ERROR [LINENO LOG_FD]
	5085	# ---------------------------------
	5086	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	5087	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	5088	# script with status $?, using 1 if that was 0.
	5089	as_fn_error ()
	5090	{
	5091	as_status=$?; test $as_status -eq 0 && as_status=1
	5092	if test "$3"; then
	5093	as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	5094	$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
	5095	fi
	5096	$as_echo "$as_me: error: $1" >&2
	5097	as_fn_exit $as_status
	5098	} # as_fn_error
	5099
	5100
	5101	# as_fn_set_status STATUS
	5102	# -----------------------
	5103	# Set $? to STATUS, without forking.
	5104	as_fn_set_status ()
	5105	{
	5106	return $1
	5107	} # as_fn_set_status
	5108
	5109	# as_fn_exit STATUS
	5110	# -----------------
	5111	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	5112	as_fn_exit ()
	5113	{
	5114	set +e
	5115	as_fn_set_status $1
	5116	exit $1
	5117	} # as_fn_exit
	5118
	5119	# as_fn_unset VAR
	5120	# ---------------
	5121	# Portably unset VAR.
	5122	as_fn_unset ()
	5123	{
	5124	{ eval $1=; unset $1;}
	5125	}
	5126	as_unset=as_fn_unset
	5127	# as_fn_append VAR VALUE
	5128	# ----------------------
	5129	# Append the text in VALUE to the end of the definition contained in VAR. Take
	5130	# advantage of any shell optimizations that allow amortized linear growth over
	5131	# repeated appends, instead of the typical quadratic growth present in naive
	5132	# implementations.
	5133	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	5134	eval 'as_fn_append ()
	5135	{
	5136	eval $1+=\$2
	5137	}'
	5138	else
	5139	as_fn_append ()
	5140	{
	5141	eval $1=\$$1\$2
	5142	}
	5143	fi # as_fn_append
	5144
	5145	# as_fn_arith ARG...
	5146	# ------------------
	5147	# Perform arithmetic evaluation on the ARGs, and store the result in the
	5148	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	5149	# must be portable across $(()) and expr.
	5150	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	5151	eval 'as_fn_arith ()
	5152	{
	5153	as_val=$(( $* ))
	5154	}'
	5155	else
	5156	as_fn_arith ()
	5157	{
	5158	as_val=`expr "$@" \|\| test $? -eq 1`
	5159	}
	5160	fi # as_fn_arith
	5161
	5162
	5163	if expr a : '$a$' >/dev/null 2>&1 &&
	5164	test "X`expr 00001 : '.*$...$'`" = X001; then
	5165	as_expr=expr
	5166	else
	5167	as_expr=false
	5168	fi
	5169
	5170	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	5171	as_basename=basename
	5172	else
	5173	as_basename=false
	5174	fi
	5175
	5176	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	5177	as_dirname=dirname
	5178	else
	5179	as_dirname=false
	5180	fi
	5181
	5182	as_me=`$as_basename -- "$0" \|\|
	5183	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	5184	X"$0" : 'X$//$$' \\| \
	5185	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	5186	$as_echo X/"$0" \|
	5187	sed '/^.\/$[^/][^/]$\/*$/{
	5188	s//\1/
	5189	q
	5190	}
	5191	/^X\/$\/\/$$/{
	5192	s//\1/
	5193	q
	5194	}
	5195	/^X\/$\/$.*/{
	5196	s//\1/
	5197	q
	5198	}
	5199	s/.*/./; q'`
	5200
	5201	# Avoid depending upon Character Ranges.
	5202	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	5203	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	5204	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	5205	as_cr_digits='0123456789'
	5206	as_cr_alnum=$as_cr_Letters$as_cr_digits
	5207
	5208	ECHO_C= ECHO_N= ECHO_T=
	5209	case `echo -n x` in #(((((
	5210	-n*)
	5211	case `echo 'xy\c'` in
	5212	c) ECHO_T=' ';; # ECHO_T is single tab character.
	5213	xy) ECHO_C='\c';;
	5214	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	5215	ECHO_T=' ';;
	5216	esac;;
	5217	*)
	5218	ECHO_N='-n';;
	5219	esac
	5220
	5221	rm -f conf$$ conf$$.exe conf$$.file
	5222	if test -d conf$$.dir; then
	5223	rm -f conf$$.dir/conf$$.file
	5224	else
	5225	rm -f conf$$.dir
	5226	mkdir conf$$.dir 2>/dev/null
	5227	fi
	5228	if (echo >conf$$.file) 2>/dev/null; then
	5229	if ln -s conf$$.file conf$$ 2>/dev/null; then
	5230	as_ln_s='ln -s'
	5231	# ... but there are two gotchas:
	5232	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	5233	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	5234	# In both cases, we have to default to `cp -p'.
	5235	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	5236	as_ln_s='cp -p'
	5237	elif ln conf$$.file conf$$ 2>/dev/null; then
	5238	as_ln_s=ln
	5239	else
	5240	as_ln_s='cp -p'
	5241	fi
	5242	else
	5243	as_ln_s='cp -p'
	5244	fi
	5245	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	5246	rmdir conf$$.dir 2>/dev/null
	5247
	5248
	5249	# as_fn_mkdir_p
	5250	# -------------
	5251	# Create "$as_dir" as a directory, including parents if necessary.
	5252	as_fn_mkdir_p ()
	5253	{
	5254
	5255	case $as_dir in #(
	5256	-*) as_dir=./$as_dir;;
	5257	esac
	5258	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	5259	as_dirs=
	5260	while :; do
	5261	case $as_dir in #(
	5262	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	5263	*) as_qdir=$as_dir;;
	5264	esac
	5265	as_dirs="'$as_qdir' $as_dirs"
	5266	as_dir=`$as_dirname -- "$as_dir" \|\|
	5267	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5268	X"$as_dir" : 'X$//$[^/]' \\| \
	5269	X"$as_dir" : 'X$//$$' \\| \
	5270	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	5271	$as_echo X"$as_dir" \|
	5272	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	5273	s//\1/
	5274	q
	5275	}
	5276	/^X$\/\/$[^/].*/{
	5277	s//\1/
	5278	q
	5279	}
	5280	/^X$\/\/$$/{
	5281	s//\1/
	5282	q
	5283	}
	5284	/^X$\/$.*/{
	5285	s//\1/
	5286	q
	5287	}
	5288	s/.*/./; q'`
	5289	test -d "$as_dir" && break
	5290	done
	5291	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	5292	} \|\| test -d "$as_dir" \|\| as_fn_error "cannot create directory $as_dir"
	5293
	5294
	5295	} # as_fn_mkdir_p
	5296	if mkdir -p . 2>/dev/null; then
	5297	as_mkdir_p='mkdir -p "$as_dir"'
	5298	else
	5299	test -d ./-p && rmdir ./-p
	5300	as_mkdir_p=false
	5301	fi
	5302
	5303	if test -x / >/dev/null 2>&1; then
	5304	as_test_x='test -x'
	5305	else
	5306	if ls -dL / >/dev/null 2>&1; then
	5307	as_ls_L_option=L
	5308	else
	5309	as_ls_L_option=
	5310	fi
	5311	as_test_x='
	5312	eval sh -c '\''
	5313	if test -d "$1"; then
	5314	test -d "$1/.";
	5315	else
	5316	case $1 in #(
	5317	-*)set "./$1";;
	5318	esac;
	5319	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
	5320	???[sx]):;;)false;;esac;fi
	5321	'\'' sh
	5322	'
	5323	fi
	5324	as_executable_p=$as_test_x
	5325
	5326	# Sed expression to map a string onto a valid CPP name.
	5327	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	5328
	5329	# Sed expression to map a string onto a valid variable name.
	5330	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	5331
	5332
	5333	exec 6>&1
	5334	## ----------------------------------- ##
	5335	## Main body of $CONFIG_STATUS script. ##
	5336	## ----------------------------------- ##
	5337	_ASEOF
	5338	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
	5339
	5340	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5341	# Save the log message, to keep $0 and so on meaningful, and to
	5342	# report actual input values of CONFIG_FILES etc. instead of their
	5343	# values after options handling.
	5344	ac_log="
	5345	This file was extended by $as_me, which was
	5346	generated by GNU Autoconf 2.64. Invocation command line was
	5347
	5348	CONFIG_FILES = $CONFIG_FILES
	5349	CONFIG_HEADERS = $CONFIG_HEADERS
	5350	CONFIG_LINKS = $CONFIG_LINKS
	5351	CONFIG_COMMANDS = $CONFIG_COMMANDS
	5352	$ $0 $@
	5353
	5354	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	5355	"
	5356
	5357	_ACEOF
	5358
	5359	case $ac_config_files in *"
	5360	") set x $ac_config_files; shift; ac_config_files=$;;
	5361	esac
	5362
	5363
	5364
	5365	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5366	# Files that config.status was made for.
	5367	config_files="$ac_config_files"
	5368
	5369	_ACEOF
	5370
	5371	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5372	ac_cs_usage="\
	5373	\`$as_me' instantiates files and other configuration actions
	5374	from templates according to the current configuration. Unless the files
	5375	and actions are specified as TAGs, all are instantiated by default.
	5376
	5377	Usage: $0 [OPTION]... [TAG]...
	5378
	5379	-h, --help print this help, then exit
	5380	-V, --version print version number and configuration settings, then exit
	5381	-q, --quiet, --silent
	5382	do not print progress messages
	5383	-d, --debug don't remove temporary files
	5384	--recheck update $as_me by reconfiguring in the same conditions
	5385	--file=FILE[:TEMPLATE]
	5386	instantiate the configuration file FILE
	5387
	5388	Configuration files:
	5389	$config_files
	5390
	5391	Report bugs to the package provider."
	5392
	5393	_ACEOF
	5394	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5395	ac_cs_version="\\
	5396	config.status
	5397	configured by $0, generated by GNU Autoconf 2.64,
	5398	with options \\"`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
	5399
	5400	Copyright (C) 2009 Free Software Foundation, Inc.
	5401	This config.status script is free software; the Free Software Foundation
	5402	gives unlimited permission to copy, distribute and modify it."
	5403
	5404	ac_pwd='$ac_pwd'
	5405	srcdir='$srcdir'
	5406	INSTALL='$INSTALL'
	5407	AWK='$AWK'
	5408	test -n "\$AWK" \|\| AWK=awk
	5409	_ACEOF
	5410
	5411	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5412	# The default lists apply if the user does not specify any file.
	5413	ac_need_defaults=:
	5414	while test $# != 0
	5415	do
	5416	case $1 in
	5417	--=)
	5418	ac_option=`expr "X$1" : 'X$[^=]*$='`
	5419	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
	5420	ac_shift=:
	5421	;;
	5422	*)
	5423	ac_option=$1
	5424	ac_optarg=$2
	5425	ac_shift=shift
	5426	;;
	5427	esac
	5428
	5429	case $ac_option in
	5430	# Handling of the options.
	5431	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	5432	ac_cs_recheck=: ;;
	5433	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
	5434	$as_echo "$ac_cs_version"; exit ;;
	5435	--debug \| --debu \| --deb \| --de \| --d \| -d )
	5436	debug=: ;;
	5437	--file \| --fil \| --fi \| --f )
	5438	$ac_shift
	5439	case $ac_optarg in
	5440	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	5441	esac
	5442	as_fn_append CONFIG_FILES " '$ac_optarg'"
	5443	ac_need_defaults=false;;
	5444	--he \| --h \| --help \| --hel \| -h )
	5445	$as_echo "$ac_cs_usage"; exit ;;
	5446	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	5447	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	5448	ac_cs_silent=: ;;
	5449
	5450	# This is an error.
	5451	-*) as_fn_error "unrecognized option: \`$1'
	5452	Try \`$0 --help' for more information." ;;
	5453
	5454	*) as_fn_append ac_config_targets " $1"
	5455	ac_need_defaults=false ;;
	5456
	5457	esac
	5458	shift
	5459	done
	5460
	5461	ac_configure_extra_args=
	5462
	5463	if $ac_cs_silent; then
	5464	exec 6>/dev/null
	5465	ac_configure_extra_args="$ac_configure_extra_args --silent"
	5466	fi
	5467
	5468	_ACEOF
	5469	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5470	if \$ac_cs_recheck; then
	5471	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
	5472	shift
	5473	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
	5474	CONFIG_SHELL='$SHELL'
	5475	export CONFIG_SHELL
	5476	exec "\$@"
	5477	fi
	5478
	5479	_ACEOF
	5480	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5481	exec 5>>config.log
	5482	{
	5483	echo
	5484	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	5485	## Running $as_me. ##
	5486	_ASBOX
	5487	$as_echo "$ac_log"
	5488	} >&5
	5489
	5490	_ACEOF
	5491	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5492	_ACEOF
	5493
	5494	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5495
	5496	# Handling of arguments.
	5497	for ac_config_target in $ac_config_targets
	5498	do
	5499	case $ac_config_target in
	5500	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
	5501
	5502	*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
	5503	esac
	5504	done
	5505
	5506
	5507	# If the user did not use the arguments to specify the items to instantiate,
	5508	# then the envvar interface is used. Set only those that are not.
	5509	# We use the long form for the default assignment because of an extremely
	5510	# bizarre bug on SunOS 4.1.3.
	5511	if $ac_need_defaults; then
	5512	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	5513	fi
	5514
	5515	# Have a temporary directory for convenience. Make it in the build tree
	5516	# simply because there is no reason against having it here, and in addition,
	5517	# creating and moving files from /tmp can sometimes cause problems.
	5518	# Hook for its removal unless debugging.
	5519	# Note that there is a small window in which the directory will not be cleaned:
	5520	# after its creation but before its name has been assigned to `$tmp'.
	5521	$debug \|\|
	5522	{
	5523	tmp=
	5524	trap 'exit_status=$?
	5525	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
	5526	' 0
	5527	trap 'as_fn_exit 1' 1 2 13 15
	5528	}
	5529	# Create a (secure) tmp directory for tmp files.
	5530
	5531	{
	5532	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
	5533	test -n "$tmp" && test -d "$tmp"
	5534	} \|\|
	5535	{
	5536	tmp=./conf$$-$RANDOM
	5537	(umask 077 && mkdir "$tmp")
	5538	} \|\| as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
	5539
	5540	# Set up the scripts for CONFIG_FILES section.
	5541	# No need to generate them if there are no CONFIG_FILES.
	5542	# This happens for instance with `./config.status config.h'.
	5543	if test -n "$CONFIG_FILES"; then
	5544
	5545
	5546	ac_cr=`echo X \| tr X '\015'`
	5547	# On cygwin, bash can eat \r inside `` if the user requested igncr.
	5548	# But we know of no other shell where ac_cr would be empty at this
	5549	# point, so we can use a bashism as a fallback.
	5550	if test "x$ac_cr" = x; then
	5551	eval ac_cr=\$\'\\r\'
	5552	fi
	5553	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
	5554	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
	5555	ac_cs_awk_cr='\r'
	5556	else
	5557	ac_cs_awk_cr=$ac_cr
	5558	fi
	5559
	5560	echo 'BEGIN {' >"$tmp/subs1.awk" &&
	5561	_ACEOF
	5562
	5563
	5564	{
	5565	echo "cat >conf$$subs.awk <<_ACEOF" &&
	5566	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
	5567	echo "_ACEOF"
	5568	} >conf$$subs.sh \|\|
	5569	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
	5570	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
	5571	ac_delim='%!_!# '
	5572	for ac_last_try in false false false false false :; do
	5573	. ./conf$$subs.sh \|\|
	5574	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
	5575
	5576	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
	5577	if test $ac_delim_n = $ac_delim_num; then
	5578	break
	5579	elif $ac_last_try; then
	5580	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
	5581	else
	5582	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	5583	fi
	5584	done
	5585	rm -f conf$$subs.sh
	5586
	5587	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5588	cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
	5589	_ACEOF
	5590	sed -n '
	5591	h
	5592	s/^/S["/; s/!.*/"]=/
	5593	p
	5594	g
	5595	s/^[^!]*!//
	5596	:repl
	5597	t repl
	5598	s/'"$ac_delim"'$//
	5599	t delim
	5600	:nl
	5601	h
	5602	s/$.\{148\}$.*/\1/
	5603	t more1
	5604	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
	5605	p
	5606	n
	5607	b repl
	5608	:more1
	5609	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	5610	p
	5611	g
	5612	s/.\{148\}//
	5613	t nl
	5614	:delim
	5615	h
	5616	s/$.\{148\}$.*/\1/
	5617	t more2
	5618	s/["\\]/\\&/g; s/^/"/; s/$/"/
	5619	p
	5620	b
	5621	:more2
	5622	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	5623	p
	5624	g
	5625	s/.\{148\}//
	5626	t delim
	5627	' <conf$$subs.awk \| sed '
	5628	/^[^""]/{
	5629	N
	5630	s/\n//
	5631	}
	5632	' >>$CONFIG_STATUS \|\| ac_write_fail=1
	5633	rm -f conf$$subs.awk
	5634	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5635	_ACAWK
	5636	cat >>"\$tmp/subs1.awk" <<_ACAWK &&
	5637	for (key in S) S_is_set[key] = 1
	5638	FS = ""
	5639
	5640	}
	5641	{
	5642	line = $ 0
	5643	nfields = split(line, field, "@")
	5644	substed = 0
	5645	len = length(field[1])
	5646	for (i = 2; i < nfields; i++) {
	5647	key = field[i]
	5648	keylen = length(key)
	5649	if (S_is_set[key]) {
	5650	value = S[key]
	5651	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
	5652	len += length(value) + length(field[++i])
	5653	substed = 1
	5654	} else
	5655	len += 1 + keylen
	5656	}
	5657
	5658	print line
	5659	}
	5660
	5661	_ACAWK
	5662	_ACEOF
	5663	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5664	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
	5665	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
	5666	else
	5667	cat
	5668	fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
	5669	\|\| as_fn_error "could not setup config files machinery" "$LINENO" 5
	5670	_ACEOF
	5671
	5672	# VPATH may cause trouble with some makes, so we remove $(srcdir),
	5673	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
	5674	# trailing colons and then remove the whole line if VPATH becomes empty
	5675	# (actually we leave an empty line to preserve line numbers).
	5676	if test "x$srcdir" = x.; then
	5677	ac_vpsub='/^[ ]VPATH[ ]=/{
	5678	s/:\$(srcdir):/:/
	5679	s/:\${srcdir}:/:/
	5680	s/:@srcdir@:/:/
	5681	s/^$[^=]=[ ]$:*/\1/
	5682	s/:*$//
	5683	s/^[^=]=[ ]$//
	5684	}'
	5685	fi
	5686
	5687	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5688	fi # test -n "$CONFIG_FILES"
	5689
	5690
	5691	eval set X " :F $CONFIG_FILES "
	5692	shift
	5693	for ac_tag
	5694	do
	5695	case $ac_tag in
	5696	:[FHLC]) ac_mode=$ac_tag; continue;;
	5697	esac
	5698	case $ac_mode$ac_tag in
	5699	:[FHL]:);;
	5700	:L* \| :C:) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
	5701	:[FH]-) ac_tag=-:-;;
	5702	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
	5703	esac
	5704	ac_save_IFS=$IFS
	5705	IFS=:
	5706	set x $ac_tag
	5707	IFS=$ac_save_IFS
	5708	shift
	5709	ac_file=$1
	5710	shift
	5711
	5712	case $ac_mode in
	5713	:L) ac_source=$1;;
	5714	:[FH])
	5715	ac_file_inputs=
	5716	for ac_f
	5717	do
	5718	case $ac_f in
	5719	-) ac_f="$tmp/stdin";;
	5720	*) # Look for the file first in the build tree, then in the source tree
	5721	# (if the path is not absolute). The absolute path cannot be DOS-style,
	5722	# because $ac_f cannot contain `:'.
	5723	test -f "$ac_f" \|\|
	5724	case $ac_f in
	5725	[\\/$]*) false;;
	5726	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	5727	esac \|\|
	5728	as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
	5729	esac
	5730	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
	5731	as_fn_append ac_file_inputs " '$ac_f'"
	5732	done
	5733
	5734	# Let's still pretend it is `configure' which instantiates (i.e., don't
	5735	# use $as_me), people would be surprised to read:
	5736	# /* config.h. Generated by config.status. */
	5737	configure_input='Generated from '`
	5738	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
	5739	`' by configure.'
	5740	if test x"$ac_file" != x-; then
	5741	configure_input="$ac_file. $configure_input"
	5742	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
	5743	$as_echo "$as_me: creating $ac_file" >&6;}
	5744	fi
	5745	# Neutralize special characters interpreted by sed in replacement strings.
	5746	case $configure_input in #(
	5747	\& \| \\| \| \\ )
	5748	ac_sed_conf_input=`$as_echo "$configure_input" \|
	5749	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
	5750	*) ac_sed_conf_input=$configure_input;;
	5751	esac
	5752
	5753	case $ac_tag in
	5754	:-: \| *:-) cat >"$tmp/stdin" \
	5755	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
	5756	esac
	5757	;;
	5758	esac
	5759
	5760	ac_dir=`$as_dirname -- "$ac_file" \|\|
	5761	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5762	X"$ac_file" : 'X$//$[^/]' \\| \
	5763	X"$ac_file" : 'X$//$$' \\| \
	5764	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
	5765	$as_echo X"$ac_file" \|
	5766	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	5767	s//\1/
	5768	q
	5769	}
	5770	/^X$\/\/$[^/].*/{
	5771	s//\1/
	5772	q
	5773	}
	5774	/^X$\/\/$$/{
	5775	s//\1/
	5776	q
	5777	}
	5778	/^X$\/$.*/{
	5779	s//\1/
	5780	q
	5781	}
	5782	s/.*/./; q'`
	5783	as_dir="$ac_dir"; as_fn_mkdir_p
	5784	ac_builddir=.
	5785
	5786	case "$ac_dir" in
	5787	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	5788	*)
	5789	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	5790	# A ".." for each directory in $ac_dir_suffix.
	5791	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	5792	case $ac_top_builddir_sub in
	5793	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	5794	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	5795	esac ;;
	5796	esac
	5797	ac_abs_top_builddir=$ac_pwd
	5798	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	5799	# for backward compatibility:
	5800	ac_top_builddir=$ac_top_build_prefix
	5801
	5802	case $srcdir in
	5803	.) # We are building in place.
	5804	ac_srcdir=.
	5805	ac_top_srcdir=$ac_top_builddir_sub
	5806	ac_abs_top_srcdir=$ac_pwd ;;
	5807	[\\/]* \| ?:[\\/]* ) # Absolute name.
	5808	ac_srcdir=$srcdir$ac_dir_suffix;
	5809	ac_top_srcdir=$srcdir
	5810	ac_abs_top_srcdir=$srcdir ;;
	5811	*) # Relative name.
	5812	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	5813	ac_top_srcdir=$ac_top_build_prefix$srcdir
	5814	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	5815	esac
	5816	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	5817
	5818
	5819	case $ac_mode in
	5820	:F)
	5821	#
	5822	# CONFIG_FILE
	5823	#
	5824
	5825	case $INSTALL in
	5826	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
	5827	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
	5828	esac
	5829	_ACEOF
	5830
	5831	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5832	# If the template does not know about datarootdir, expand it.
	5833	# FIXME: This hack should be removed a few years after 2.60.
	5834	ac_datarootdir_hack=; ac_datarootdir_seen=
	5835	ac_sed_dataroot='
	5836	/datarootdir/ {
	5837	p
	5838	q
	5839	}
	5840	/@datadir@/p
	5841	/@docdir@/p
	5842	/@infodir@/p
	5843	/@localedir@/p
	5844	/@mandir@/p'
	5845	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
	5846	datarootdir) ac_datarootdir_seen=yes;;
	5847	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
	5848	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
	5849	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
	5850	_ACEOF
	5851	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5852	ac_datarootdir_hack='
	5853	s&@datadir@&$datadir&g
	5854	s&@docdir@&$docdir&g
	5855	s&@infodir@&$infodir&g
	5856	s&@localedir@&$localedir&g
	5857	s&@mandir@&$mandir&g
	5858	s&\\\${datarootdir}&$datarootdir&g' ;;
	5859	esac
	5860	_ACEOF
	5861
	5862	# Neutralize VPATH when `$srcdir' = `.'.
	5863	# Shell code in configure.ac might set extrasub.
	5864	# FIXME: do we really want to maintain this feature?
	5865	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5866	ac_sed_extra="$ac_vpsub
	5867	$extrasub
	5868	_ACEOF
	5869	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5870	:t
	5871	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
	5872	s\|@configure_input@\|$ac_sed_conf_input\|;t t
	5873	s&@top_builddir@&$ac_top_builddir_sub&;t t
	5874	s&@top_build_prefix@&$ac_top_build_prefix&;t t
	5875	s&@srcdir@&$ac_srcdir&;t t
	5876	s&@abs_srcdir@&$ac_abs_srcdir&;t t
	5877	s&@top_srcdir@&$ac_top_srcdir&;t t
	5878	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
	5879	s&@builddir@&$ac_builddir&;t t
	5880	s&@abs_builddir@&$ac_abs_builddir&;t t
	5881	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
	5882	s&@INSTALL@&$ac_INSTALL&;t t
	5883	$ac_datarootdir_hack
	5884	"
	5885	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
	5886	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
	5887
	5888	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
	5889	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
	5890	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
	5891	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	5892	which seems to be undefined. Please make sure it is defined." >&5
	5893	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	5894	which seems to be undefined. Please make sure it is defined." >&2;}
	5895
	5896	rm -f "$tmp/stdin"
	5897	case $ac_file in
	5898	-) cat "$tmp/out" && rm -f "$tmp/out";;
	5899	*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
	5900	esac \
	5901	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
	5902	;;
	5903
	5904
	5905
	5906	esac
	5907
	5908	done # for ac_tag
	5909
	5910
	5911	as_fn_exit 0
	5912	_ACEOF
	5913	ac_clean_files=$ac_clean_files_save
	5914
	5915	test $ac_write_fail = 0 \|\|
	5916	as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
	5917
	5918
	5919	# configure is writing to config.log, and then calls config.status.
	5920	# config.status does its own redirection, appending to config.log.
	5921	# Unfortunately, on DOS this fails, as config.log is still kept open
	5922	# by configure, so config.status won't be able to write to it; its
	5923	# output is simply discarded. So we exec the FD to /dev/null,
	5924	# effectively closing config.log, so it can be properly (re)opened and
	5925	# appended to by config.status. When coming back to configure, we
	5926	# need to make the FD available again.
	5927	if test "$no_create" != yes; then
	5928	ac_cs_success=:
	5929	ac_config_status_args=
	5930	test "$silent" = yes &&
	5931	ac_config_status_args="$ac_config_status_args --quiet"
	5932	exec 5>/dev/null
	5933	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	5934	exec 5>>config.log
	5935	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	5936	# would make configure fail if this is the last instruction.
	5937	$ac_cs_success \|\| as_fn_exit $?
	5938	fi
	5939	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
	5940	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
	5941	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
	5942	fi
	5943

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