~streib/g4display.git

Janis Streib

30.03.22 0b4779674c009a79d591bfd0c38a9dff4584740b

commit \| author \| age
69b66f	1	#! /bin/sh
JS	2	# Guess values for system-dependent variables and create Makefiles.
	3	# Generated by GNU Autoconf 2.69 for g4display 1.0.0.
	4	#
	5	# Report bugs to <help@polhemus.com>.
	6	#
	7	#
	8	# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
	9	#
	10	#
	11	# This configure script is free software; the Free Software Foundation
	12	# gives unlimited permission to copy, distribute and modify it.
	13	## -------------------- ##
	14	## M4sh Initialization. ##
	15	## -------------------- ##
	16
	17	# Be more Bourne compatible
	18	DUALCASE=1; export DUALCASE # for MKS sh
	19	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	20	emulate sh
	21	NULLCMD=:
	22	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	23	# is contrary to our usage. Disable this feature.
	24	alias -g '${1+"$@"}'='"$@"'
	25	setopt NO_GLOB_SUBST
	26	else
	27	case `(set -o) 2>/dev/null` in #(
	28	posix) :
	29	set -o posix ;; #(
	30	*) :
	31	;;
	32	esac
	33	fi
	34
	35
	36	as_nl='
	37	'
	38	export as_nl
	39	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	40	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	41	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	42	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	43	# Prefer a ksh shell builtin over an external printf program on Solaris,
	44	# but without wasting forks for bash or zsh.
	45	if test -z "$BASH_VERSION$ZSH_VERSION" \
	46	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	47	as_echo='print -r --'
	48	as_echo_n='print -rn --'
	49	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	50	as_echo='printf %s\n'
	51	as_echo_n='printf %s'
	52	else
	53	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	54	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	55	as_echo_n='/usr/ucb/echo -n'
	56	else
	57	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	58	as_echo_n_body='eval
	59	arg=$1;
	60	case $arg in #(
	61	"$as_nl")
	62	expr "X$arg" : "X\$.*\$$as_nl";
	63	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	64	esac;
	65	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	66	'
	67	export as_echo_n_body
	68	as_echo_n='sh -c $as_echo_n_body as_echo'
	69	fi
	70	export as_echo_body
	71	as_echo='sh -c $as_echo_body as_echo'
	72	fi
	73
	74	# The user is always right.
	75	if test "${PATH_SEPARATOR+set}" != set; then
	76	PATH_SEPARATOR=:
	77	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	78	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	79	PATH_SEPARATOR=';'
	80	}
	81	fi
	82
	83
	84	# IFS
	85	# We need space, tab and new line, in precisely that order. Quoting is
	86	# there to prevent editors from complaining about space-tab.
	87	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	88	# splitting by setting IFS to empty value.)
	89	IFS=" "" $as_nl"
	90
	91	# Find who we are. Look in the path if we contain no directory separator.
	92	as_myself=
	93	case $0 in #((
	94	[\\/] ) as_myself=$0 ;;
	95	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	96	for as_dir in $PATH
	97	do
	98	IFS=$as_save_IFS
	99	test -z "$as_dir" && as_dir=.
	100	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	101	done
	102	IFS=$as_save_IFS
	103
	104	;;
	105	esac
	106	# We did not find ourselves, most probably we were run as `sh COMMAND'
	107	# in which case we are not to be found in the path.
	108	if test "x$as_myself" = x; then
	109	as_myself=$0
	110	fi
	111	if test ! -f "$as_myself"; then
	112	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	113	exit 1
	114	fi
	115
	116	# Unset variables that we do not need and which cause bugs (e.g. in
	117	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	118	# suppresses any "Segmentation fault" message there. '((' could
	119	# trigger a bug in pdksh 5.2.14.
	120	for as_var in BASH_ENV ENV MAIL MAILPATH
	121	do eval test x\${$as_var+set} = xset \
	122	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	123	done
	124	PS1='$ '
	125	PS2='> '
	126	PS4='+ '
	127
	128	# NLS nuisances.
	129	LC_ALL=C
	130	export LC_ALL
	131	LANGUAGE=C
	132	export LANGUAGE
	133
	134	# CDPATH.
	135	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	136
	137	# Use a proper internal environment variable to ensure we don't fall
	138	# into an infinite loop, continuously re-executing ourselves.
	139	if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
	140	_as_can_reexec=no; export _as_can_reexec;
	141	# We cannot yet assume a decent shell, so we have to provide a
	142	# neutralization value for shells without unset; and this also
	143	# works around shells that cannot unset nonexistent variables.
	144	# Preserve -v and -x to the replacement shell.
	145	BASH_ENV=/dev/null
	146	ENV=/dev/null
	147	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	148	case $- in # ((((
	149	vx* \| xv* ) as_opts=-vx ;;
	150	v ) as_opts=-v ;;
	151	x ) as_opts=-x ;;
	152	* ) as_opts= ;;
	153	esac
	154	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
	155	# Admittedly, this is quite paranoid, since all the known shells bail
	156	# out after a failed `exec'.
	157	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
	158	as_fn_exit 255
	159	fi
	160	# We don't want this to propagate to other subprocesses.
	161	{ _as_can_reexec=; unset _as_can_reexec;}
	162	if test "x$CONFIG_SHELL" = x; then
	163	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
	164	emulate sh
	165	NULLCMD=:
	166	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
	167	# is contrary to our usage. Disable this feature.
	168	alias -g '\${1+\"\$@\"}'='\"\$@\"'
	169	setopt NO_GLOB_SUBST
	170	else
	171	case \`(set -o) 2>/dev/null\` in #(
	172	posix) :
	173	set -o posix ;; #(
	174	*) :
	175	;;
	176	esac
	177	fi
	178	"
	179	as_required="as_fn_return () { (exit \$1); }
	180	as_fn_success () { as_fn_return 0; }
	181	as_fn_failure () { as_fn_return 1; }
	182	as_fn_ret_success () { return 0; }
	183	as_fn_ret_failure () { return 1; }
	184
	185	exitcode=0
	186	as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
	187	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
	188	as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
	189	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
	190	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
	191
	192	else
	193	exitcode=1; echo positional parameters were not saved.
	194	fi
	195	test x\$exitcode = x0 \|\| exit 1
	196	test -x / \|\| exit 1"
	197	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
	198	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
	199	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
	200	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
	201	test \$(( 1 + 1 )) = 2 \|\| exit 1"
	202	if (eval "$as_required") 2>/dev/null; then :
	203	as_have_required=yes
	204	else
	205	as_have_required=no
	206	fi
	207	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
	208
	209	else
	210	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	211	as_found=false
	212	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	213	do
	214	IFS=$as_save_IFS
	215	test -z "$as_dir" && as_dir=.
	216	as_found=:
	217	case $as_dir in #(
	218	/*)
	219	for as_base in sh bash ksh sh5; do
	220	# Try only shells that exist, to save several forks.
	221	as_shell=$as_dir/$as_base
	222	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
	223	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	224	CONFIG_SHELL=$as_shell as_have_required=yes
	225	if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	226	break 2
	227	fi
	228	fi
	229	done;;
	230	esac
	231	as_found=false
	232	done
	233	$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
	234	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
	235	CONFIG_SHELL=$SHELL as_have_required=yes
	236	fi; }
	237	IFS=$as_save_IFS
	238
	239
	240	if test "x$CONFIG_SHELL" != x; then :
	241	export CONFIG_SHELL
	242	# We cannot yet assume a decent shell, so we have to provide a
	243	# neutralization value for shells without unset; and this also
	244	# works around shells that cannot unset nonexistent variables.
	245	# Preserve -v and -x to the replacement shell.
	246	BASH_ENV=/dev/null
	247	ENV=/dev/null
	248	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	249	case $- in # ((((
	250	vx* \| xv* ) as_opts=-vx ;;
	251	v ) as_opts=-v ;;
	252	x ) as_opts=-x ;;
	253	* ) as_opts= ;;
	254	esac
	255	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
	256	# Admittedly, this is quite paranoid, since all the known shells bail
	257	# out after a failed `exec'.
	258	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
	259	exit 255
	260	fi
	261
	262	if test x$as_have_required = xno; then :
	263	$as_echo "$0: This script requires a shell more modern than all"
	264	$as_echo "$0: the shells that I found on your system."
	265	if test x${ZSH_VERSION+set} = xset ; then
	266	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
	267	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
	268	else
	269	$as_echo "$0: Please tell bug-autoconf@gnu.org and help@polhemus.com
	270	$0: about your system, including any error possibly output
	271	$0: before this message. Then install a modern shell, or
	272	$0: manually run the script under such a shell if you do
	273	$0: have one."
	274	fi
	275	exit 1
	276	fi
	277	fi
	278	fi
	279	SHELL=${CONFIG_SHELL-/bin/sh}
	280	export SHELL
	281	# Unset more variables known to interfere with behavior of common tools.
	282	CLICOLOR_FORCE= GREP_OPTIONS=
	283	unset CLICOLOR_FORCE GREP_OPTIONS
	284
	285	## --------------------- ##
	286	## M4sh Shell Functions. ##
	287	## --------------------- ##
	288	# as_fn_unset VAR
	289	# ---------------
	290	# Portably unset VAR.
	291	as_fn_unset ()
	292	{
	293	{ eval $1=; unset $1;}
	294	}
	295	as_unset=as_fn_unset
	296
	297	# as_fn_set_status STATUS
	298	# -----------------------
	299	# Set $? to STATUS, without forking.
	300	as_fn_set_status ()
	301	{
	302	return $1
	303	} # as_fn_set_status
	304
	305	# as_fn_exit STATUS
	306	# -----------------
	307	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	308	as_fn_exit ()
	309	{
	310	set +e
	311	as_fn_set_status $1
	312	exit $1
	313	} # as_fn_exit
	314
	315	# as_fn_mkdir_p
	316	# -------------
	317	# Create "$as_dir" as a directory, including parents if necessary.
	318	as_fn_mkdir_p ()
	319	{
	320
	321	case $as_dir in #(
	322	-*) as_dir=./$as_dir;;
	323	esac
	324	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	325	as_dirs=
	326	while :; do
	327	case $as_dir in #(
	328	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	329	*) as_qdir=$as_dir;;
	330	esac
	331	as_dirs="'$as_qdir' $as_dirs"
	332	as_dir=`$as_dirname -- "$as_dir" \|\|
	333	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	334	X"$as_dir" : 'X$//$[^/]' \\| \
	335	X"$as_dir" : 'X$//$$' \\| \
	336	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	337	$as_echo X"$as_dir" \|
	338	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	339	s//\1/
	340	q
	341	}
	342	/^X$\/\/$[^/].*/{
	343	s//\1/
	344	q
	345	}
	346	/^X$\/\/$$/{
	347	s//\1/
	348	q
	349	}
	350	/^X$\/$.*/{
	351	s//\1/
	352	q
	353	}
	354	s/.*/./; q'`
	355	test -d "$as_dir" && break
	356	done
	357	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	358	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	359
	360
	361	} # as_fn_mkdir_p
	362
	363	# as_fn_executable_p FILE
	364	# -----------------------
	365	# Test if FILE is an executable regular file.
	366	as_fn_executable_p ()
	367	{
	368	test -f "$1" && test -x "$1"
	369	} # as_fn_executable_p
	370	# as_fn_append VAR VALUE
	371	# ----------------------
	372	# Append the text in VALUE to the end of the definition contained in VAR. Take
	373	# advantage of any shell optimizations that allow amortized linear growth over
	374	# repeated appends, instead of the typical quadratic growth present in naive
	375	# implementations.
	376	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	377	eval 'as_fn_append ()
	378	{
	379	eval $1+=\$2
	380	}'
	381	else
	382	as_fn_append ()
	383	{
	384	eval $1=\$$1\$2
	385	}
	386	fi # as_fn_append
	387
	388	# as_fn_arith ARG...
	389	# ------------------
	390	# Perform arithmetic evaluation on the ARGs, and store the result in the
	391	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	392	# must be portable across $(()) and expr.
	393	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	394	eval 'as_fn_arith ()
	395	{
	396	as_val=$(( $* ))
	397	}'
	398	else
	399	as_fn_arith ()
	400	{
	401	as_val=`expr "$@" \|\| test $? -eq 1`
	402	}
	403	fi # as_fn_arith
	404
	405
	406	# as_fn_error STATUS ERROR [LINENO LOG_FD]
	407	# ----------------------------------------
	408	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	409	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	410	# script with STATUS, using 1 if that was 0.
	411	as_fn_error ()
	412	{
	413	as_status=$1; test $as_status -eq 0 && as_status=1
	414	if test "$4"; then
	415	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	416	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
	417	fi
	418	$as_echo "$as_me: error: $2" >&2
	419	as_fn_exit $as_status
	420	} # as_fn_error
	421
	422	if expr a : '$a$' >/dev/null 2>&1 &&
	423	test "X`expr 00001 : '.*$...$'`" = X001; then
	424	as_expr=expr
	425	else
	426	as_expr=false
	427	fi
	428
	429	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	430	as_basename=basename
	431	else
	432	as_basename=false
	433	fi
	434
	435	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	436	as_dirname=dirname
	437	else
	438	as_dirname=false
	439	fi
	440
	441	as_me=`$as_basename -- "$0" \|\|
	442	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	443	X"$0" : 'X$//$$' \\| \
	444	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	445	$as_echo X/"$0" \|
	446	sed '/^.\/$[^/][^/]$\/*$/{
	447	s//\1/
	448	q
	449	}
	450	/^X\/$\/\/$$/{
	451	s//\1/
	452	q
	453	}
	454	/^X\/$\/$.*/{
	455	s//\1/
	456	q
	457	}
	458	s/.*/./; q'`
	459
	460	# Avoid depending upon Character Ranges.
	461	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	462	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	463	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	464	as_cr_digits='0123456789'
	465	as_cr_alnum=$as_cr_Letters$as_cr_digits
	466
	467
	468	as_lineno_1=$LINENO as_lineno_1a=$LINENO
	469	as_lineno_2=$LINENO as_lineno_2a=$LINENO
	470	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
	471	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
	472	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
	473	sed -n '
	474	p
	475	/[$]LINENO/=
	476	' <$as_myself \|
	477	sed '
	478	s/[$]LINENO.*/&-/
	479	t lineno
	480	b
	481	:lineno
	482	N
	483	:loop
	484	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
	485	t loop
	486	s/-\n.*//
	487	' >$as_me.lineno &&
	488	chmod +x "$as_me.lineno" \|\|
	489	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
	490
	491	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
	492	# already done that, so ensure we don't try to do so again and fall
	493	# in an infinite loop. This has already happened in practice.
	494	_as_can_reexec=no; export _as_can_reexec
	495	# Don't try to exec as it changes $[0], causing all sort of problems
	496	# (the dirname of $[0] is not the place where we might find the
	497	# original and so on. Autoconf is especially sensitive to this).
	498	. "./$as_me.lineno"
	499	# Exit status is that of the last command.
	500	exit
	501	}
	502
	503	ECHO_C= ECHO_N= ECHO_T=
	504	case `echo -n x` in #(((((
	505	-n*)
	506	case `echo 'xy\c'` in
	507	c) ECHO_T=' ';; # ECHO_T is single tab character.
	508	xy) ECHO_C='\c';;
	509	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	510	ECHO_T=' ';;
	511	esac;;
	512	*)
	513	ECHO_N='-n';;
	514	esac
	515
	516	rm -f conf$$ conf$$.exe conf$$.file
	517	if test -d conf$$.dir; then
	518	rm -f conf$$.dir/conf$$.file
	519	else
	520	rm -f conf$$.dir
	521	mkdir conf$$.dir 2>/dev/null
	522	fi
	523	if (echo >conf$$.file) 2>/dev/null; then
	524	if ln -s conf$$.file conf$$ 2>/dev/null; then
	525	as_ln_s='ln -s'
	526	# ... but there are two gotchas:
	527	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	528	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	529	# In both cases, we have to default to `cp -pR'.
	530	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	531	as_ln_s='cp -pR'
	532	elif ln conf$$.file conf$$ 2>/dev/null; then
	533	as_ln_s=ln
	534	else
	535	as_ln_s='cp -pR'
	536	fi
	537	else
	538	as_ln_s='cp -pR'
	539	fi
	540	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	541	rmdir conf$$.dir 2>/dev/null
	542
	543	if mkdir -p . 2>/dev/null; then
	544	as_mkdir_p='mkdir -p "$as_dir"'
	545	else
	546	test -d ./-p && rmdir ./-p
	547	as_mkdir_p=false
	548	fi
	549
	550	as_test_x='test -x'
	551	as_executable_p=as_fn_executable_p
	552
	553	# Sed expression to map a string onto a valid CPP name.
	554	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	555
	556	# Sed expression to map a string onto a valid variable name.
	557	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	558
	559
	560	test -n "$DJDIR" \|\| exec 7<&0 </dev/null
	561	exec 6>&1
	562
	563	# Name of the host.
	564	# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
	565	# so uname gets run too.
	566	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	567
	568	#
	569	# Initializations.
	570	#
	571	ac_default_prefix=/usr/local
	572	ac_clean_files=
	573	ac_config_libobj_dir=.
	574	LIBOBJS=
	575	cross_compiling=no
	576	subdirs=
	577	MFLAGS=
	578	MAKEFLAGS=
	579
	580	# Identity of this package.
	581	PACKAGE_NAME='g4display'
	582	PACKAGE_TARNAME='g4display'
	583	PACKAGE_VERSION='1.0.0'
	584	PACKAGE_STRING='g4display 1.0.0'
	585	PACKAGE_BUGREPORT='help@polhemus.com'
	586	PACKAGE_URL=''
	587
	588	ac_unique_file="src/FilterDlg.h"
	589	# Factoring default headers for most tests.
	590	ac_includes_default="\
	591	#include <stdio.h>
	592	#ifdef HAVE_SYS_TYPES_H
	593	# include <sys/types.h>
	594	#endif
	595	#ifdef HAVE_SYS_STAT_H
	596	# include <sys/stat.h>
	597	#endif
	598	#ifdef STDC_HEADERS
	599	# include <stdlib.h>
	600	# include <stddef.h>
	601	#else
	602	# ifdef HAVE_STDLIB_H
	603	# include <stdlib.h>
	604	# endif
	605	#endif
	606	#ifdef HAVE_STRING_H
	607	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
	608	# include <memory.h>
	609	# endif
	610	# include <string.h>
	611	#endif
	612	#ifdef HAVE_STRINGS_H
	613	# include <strings.h>
	614	#endif
	615	#ifdef HAVE_INTTYPES_H
	616	# include <inttypes.h>
	617	#endif
	618	#ifdef HAVE_STDINT_H
	619	# include <stdint.h>
	620	#endif
	621	#ifdef HAVE_UNISTD_H
	622	# include <unistd.h>
	623	#endif"
	624
	625	ac_subst_vars='am__EXEEXT_FALSE
	626	am__EXEEXT_TRUE
	627	LTLIBOBJS
	628	LIBOBJS
	629	PTHREAD_CFLAGS
	630	PTHREAD_LIBS
	631	PTHREAD_CC
	632	ax_pthread_config
	633	host_os
	634	host_vendor
	635	host_cpu
	636	host
	637	build_os
	638	build_vendor
	639	build_cpu
	640	build
	641	GLEXT_LIBS
	642	GLEXT_CFLAGS
	643	GTK_LIBS
	644	GTK_CFLAGS
	645	PKG_CONFIG_LIBDIR
	646	PKG_CONFIG_PATH
	647	PKG_CONFIG
	648	EGREP
	649	GREP
	650	CPP
	651	am__fastdepCC_FALSE
	652	am__fastdepCC_TRUE
	653	CCDEPMODE
	654	ac_ct_CC
	655	CFLAGS
	656	CC
	657	am__fastdepCXX_FALSE
	658	am__fastdepCXX_TRUE
	659	CXXDEPMODE
	660	am__nodep
	661	AMDEPBACKSLASH
	662	AMDEP_FALSE
	663	AMDEP_TRUE
	664	am__include
	665	DEPDIR
	666	OBJEXT
	667	EXEEXT
	668	ac_ct_CXX
	669	CPPFLAGS
	670	LDFLAGS
	671	CXXFLAGS
	672	CXX
	673	AM_BACKSLASH
	674	AM_DEFAULT_VERBOSITY
	675	AM_DEFAULT_V
	676	AM_V
	677	CSCOPE
	678	ETAGS
	679	CTAGS
	680	am__untar
	681	am__tar
	682	AMTAR
	683	am__leading_dot
	684	SET_MAKE
	685	AWK
	686	mkdir_p
	687	MKDIR_P
	688	INSTALL_STRIP_PROGRAM
	689	STRIP
	690	install_sh
	691	MAKEINFO
	692	AUTOHEADER
	693	AUTOMAKE
	694	AUTOCONF
	695	ACLOCAL
	696	VERSION
	697	PACKAGE
	698	CYGPATH_W
	699	am__isrc
	700	INSTALL_DATA
	701	INSTALL_SCRIPT
	702	INSTALL_PROGRAM
	703	target_alias
	704	host_alias
	705	build_alias
	706	LIBS
	707	ECHO_T
	708	ECHO_N
	709	ECHO_C
	710	DEFS
	711	mandir
	712	localedir
	713	libdir
	714	psdir
	715	pdfdir
	716	dvidir
	717	htmldir
	718	infodir
	719	docdir
	720	oldincludedir
	721	includedir
	722	runstatedir
	723	localstatedir
	724	sharedstatedir
	725	sysconfdir
	726	datadir
	727	datarootdir
	728	libexecdir
	729	sbindir
	730	bindir
	731	program_transform_name
	732	prefix
	733	exec_prefix
	734	PACKAGE_URL
	735	PACKAGE_BUGREPORT
	736	PACKAGE_STRING
	737	PACKAGE_VERSION
	738	PACKAGE_TARNAME
	739	PACKAGE_NAME
	740	PATH_SEPARATOR
	741	SHELL
	742	am__quote'
	743	ac_subst_files=''
	744	ac_user_opts='
	745	enable_option_checking
	746	enable_silent_rules
	747	enable_dependency_tracking
	748	'
	749	ac_precious_vars='build_alias
	750	host_alias
	751	target_alias
	752	CXX
	753	CXXFLAGS
	754	LDFLAGS
	755	LIBS
	756	CPPFLAGS
	757	CCC
	758	CC
	759	CFLAGS
	760	CPP
	761	PKG_CONFIG
	762	PKG_CONFIG_PATH
	763	PKG_CONFIG_LIBDIR
	764	GTK_CFLAGS
	765	GTK_LIBS
	766	GLEXT_CFLAGS
	767	GLEXT_LIBS'
	768
	769
	770	# Initialize some variables set by options.
	771	ac_init_help=
	772	ac_init_version=false
	773	ac_unrecognized_opts=
	774	ac_unrecognized_sep=
	775	# The variables have the same names as the options, with
	776	# dashes changed to underlines.
	777	cache_file=/dev/null
	778	exec_prefix=NONE
	779	no_create=
	780	no_recursion=
	781	prefix=NONE
	782	program_prefix=NONE
	783	program_suffix=NONE
	784	program_transform_name=s,x,x,
	785	silent=
	786	site=
	787	srcdir=
	788	verbose=
	789	x_includes=NONE
	790	x_libraries=NONE
	791
	792	# Installation directory options.
	793	# These are left unexpanded so users can "make install exec_prefix=/foo"
	794	# and all the variables that are supposed to be based on exec_prefix
	795	# by default will actually change.
	796	# Use braces instead of parens because sh, perl, etc. also accept them.
	797	# (The list follows the same order as the GNU Coding Standards.)
	798	bindir='${exec_prefix}/bin'
	799	sbindir='${exec_prefix}/sbin'
	800	libexecdir='${exec_prefix}/libexec'
	801	datarootdir='${prefix}/share'
	802	datadir='${datarootdir}'
	803	sysconfdir='${prefix}/etc'
	804	sharedstatedir='${prefix}/com'
	805	localstatedir='${prefix}/var'
	806	runstatedir='${localstatedir}/run'
	807	includedir='${prefix}/include'
	808	oldincludedir='/usr/include'
	809	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
	810	infodir='${datarootdir}/info'
	811	htmldir='${docdir}'
	812	dvidir='${docdir}'
	813	pdfdir='${docdir}'
	814	psdir='${docdir}'
	815	libdir='${exec_prefix}/lib'
	816	localedir='${datarootdir}/locale'
	817	mandir='${datarootdir}/man'
	818
	819	ac_prev=
	820	ac_dashdash=
	821	for ac_option
	822	do
	823	# If the previous option needs an argument, assign it.
	824	if test -n "$ac_prev"; then
	825	eval $ac_prev=\$ac_option
	826	ac_prev=
	827	continue
	828	fi
	829
	830	case $ac_option in
	831	=?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
	832	*=) ac_optarg= ;;
	833	*) ac_optarg=yes ;;
	834	esac
	835
	836	# Accept the important Cygnus configure options, so we can diagnose typos.
	837
	838	case $ac_dashdash$ac_option in
	839	--)
	840	ac_dashdash=yes ;;
	841
	842	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	843	ac_prev=bindir ;;
	844	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	845	bindir=$ac_optarg ;;
	846
	847	-build \| --build \| --buil \| --bui \| --bu)
	848	ac_prev=build_alias ;;
	849	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	850	build_alias=$ac_optarg ;;
	851
	852	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	853	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	854	ac_prev=cache_file ;;
	855	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	856	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	857	cache_file=$ac_optarg ;;
	858
	859	--config-cache \| -C)
	860	cache_file=config.cache ;;
	861
	862	-datadir \| --datadir \| --datadi \| --datad)
	863	ac_prev=datadir ;;
	864	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
	865	datadir=$ac_optarg ;;
	866
	867	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
	868	\| --dataroo \| --dataro \| --datar)
	869	ac_prev=datarootdir ;;
	870	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
	871	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
	872	datarootdir=$ac_optarg ;;
	873
	874	-disable-* \| --disable-*)
	875	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
	876	# Reject names that are not valid shell variable names.
	877	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	878	as_fn_error $? "invalid feature name: $ac_useropt"
	879	ac_useropt_orig=$ac_useropt
	880	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	881	case $ac_user_opts in
	882	*"
	883	"enable_$ac_useropt"
	884	"*) ;;
	885	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	886	ac_unrecognized_sep=', ';;
	887	esac
	888	eval enable_$ac_useropt=no ;;
	889
	890	-docdir \| --docdir \| --docdi \| --doc \| --do)
	891	ac_prev=docdir ;;
	892	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
	893	docdir=$ac_optarg ;;
	894
	895	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
	896	ac_prev=dvidir ;;
	897	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
	898	dvidir=$ac_optarg ;;
	899
	900	-enable-* \| --enable-*)
	901	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
	902	# Reject names that are not valid shell variable names.
	903	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	904	as_fn_error $? "invalid feature name: $ac_useropt"
	905	ac_useropt_orig=$ac_useropt
	906	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	907	case $ac_user_opts in
	908	*"
	909	"enable_$ac_useropt"
	910	"*) ;;
	911	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	912	ac_unrecognized_sep=', ';;
	913	esac
	914	eval enable_$ac_useropt=\$ac_optarg ;;
	915
	916	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	917	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	918	\| --exec \| --exe \| --ex)
	919	ac_prev=exec_prefix ;;
	920	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	921	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	922	\| --exec=* \| --exe=* \| --ex=*)
	923	exec_prefix=$ac_optarg ;;
	924
	925	-gas \| --gas \| --ga \| --g)
	926	# Obsolete; use --with-gas.
	927	with_gas=yes ;;
	928
	929	-help \| --help \| --hel \| --he \| -h)
	930	ac_init_help=long ;;
	931	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	932	ac_init_help=recursive ;;
	933	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	934	ac_init_help=short ;;
	935
	936	-host \| --host \| --hos \| --ho)
	937	ac_prev=host_alias ;;
	938	-host=* \| --host=* \| --hos=* \| --ho=*)
	939	host_alias=$ac_optarg ;;
	940
	941	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
	942	ac_prev=htmldir ;;
	943	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
	944	\| --ht=*)
	945	htmldir=$ac_optarg ;;
	946
	947	-includedir \| --includedir \| --includedi \| --included \| --include \
	948	\| --includ \| --inclu \| --incl \| --inc)
	949	ac_prev=includedir ;;
	950	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	951	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	952	includedir=$ac_optarg ;;
	953
	954	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	955	ac_prev=infodir ;;
	956	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	957	infodir=$ac_optarg ;;
	958
	959	-libdir \| --libdir \| --libdi \| --libd)
	960	ac_prev=libdir ;;
	961	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	962	libdir=$ac_optarg ;;
	963
	964	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	965	\| --libexe \| --libex \| --libe)
	966	ac_prev=libexecdir ;;
	967	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	968	\| --libexe=* \| --libex=* \| --libe=*)
	969	libexecdir=$ac_optarg ;;
	970
	971	-localedir \| --localedir \| --localedi \| --localed \| --locale)
	972	ac_prev=localedir ;;
	973	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
	974	localedir=$ac_optarg ;;
	975
	976	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	977	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
	978	ac_prev=localstatedir ;;
	979	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	980	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
	981	localstatedir=$ac_optarg ;;
	982
	983	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	984	ac_prev=mandir ;;
	985	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	986	mandir=$ac_optarg ;;
	987
	988	-nfp \| --nfp \| --nf)
	989	# Obsolete; use --without-fp.
	990	with_fp=no ;;
	991
	992	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	993	\| --no-cr \| --no-c \| -n)
	994	no_create=yes ;;
	995
	996	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	997	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	998	no_recursion=yes ;;
	999
	1000	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	1001	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	1002	\| --oldin \| --oldi \| --old \| --ol \| --o)
	1003	ac_prev=oldincludedir ;;
	1004	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	1005	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	1006	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	1007	oldincludedir=$ac_optarg ;;
	1008
	1009	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	1010	ac_prev=prefix ;;
	1011	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	1012	prefix=$ac_optarg ;;
	1013
	1014	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	1015	\| --program-pre \| --program-pr \| --program-p)
	1016	ac_prev=program_prefix ;;
	1017	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	1018	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	1019	program_prefix=$ac_optarg ;;
	1020
	1021	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	1022	\| --program-suf \| --program-su \| --program-s)
	1023	ac_prev=program_suffix ;;
	1024	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	1025	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	1026	program_suffix=$ac_optarg ;;
	1027
	1028	-program-transform-name \| --program-transform-name \
	1029	\| --program-transform-nam \| --program-transform-na \
	1030	\| --program-transform-n \| --program-transform- \
	1031	\| --program-transform \| --program-transfor \
	1032	\| --program-transfo \| --program-transf \
	1033	\| --program-trans \| --program-tran \
	1034	\| --progr-tra \| --program-tr \| --program-t)
	1035	ac_prev=program_transform_name ;;
	1036	-program-transform-name=* \| --program-transform-name=* \
	1037	\| --program-transform-nam=* \| --program-transform-na=* \
	1038	\| --program-transform-n=* \| --program-transform-=* \
	1039	\| --program-transform=* \| --program-transfor=* \
	1040	\| --program-transfo=* \| --program-transf=* \
	1041	\| --program-trans=* \| --program-tran=* \
	1042	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	1043	program_transform_name=$ac_optarg ;;
	1044
	1045	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
	1046	ac_prev=pdfdir ;;
	1047	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
	1048	pdfdir=$ac_optarg ;;
	1049
	1050	-psdir \| --psdir \| --psdi \| --psd \| --ps)
	1051	ac_prev=psdir ;;
	1052	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
	1053	psdir=$ac_optarg ;;
	1054
	1055	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	1056	\| -silent \| --silent \| --silen \| --sile \| --sil)
	1057	silent=yes ;;
	1058
	1059	-runstatedir \| --runstatedir \| --runstatedi \| --runstated \
	1060	\| --runstate \| --runstat \| --runsta \| --runst \| --runs \
	1061	\| --run \| --ru \| --r)
	1062	ac_prev=runstatedir ;;
	1063	-runstatedir=* \| --runstatedir=* \| --runstatedi=* \| --runstated=* \
	1064	\| --runstate=* \| --runstat=* \| --runsta=* \| --runst=* \| --runs=* \
	1065	\| --run=* \| --ru=* \| --r=*)
	1066	runstatedir=$ac_optarg ;;
	1067
	1068	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	1069	ac_prev=sbindir ;;
	1070	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	1071	\| --sbi=* \| --sb=*)
	1072	sbindir=$ac_optarg ;;
	1073
	1074	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	1075	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	1076	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	1077	\| --sha \| --sh)
	1078	ac_prev=sharedstatedir ;;
	1079	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	1080	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	1081	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	1082	\| --sha=* \| --sh=*)
	1083	sharedstatedir=$ac_optarg ;;
	1084
	1085	-site \| --site \| --sit)
	1086	ac_prev=site ;;
	1087	-site=* \| --site=* \| --sit=*)
	1088	site=$ac_optarg ;;
	1089
	1090	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	1091	ac_prev=srcdir ;;
	1092	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	1093	srcdir=$ac_optarg ;;
	1094
	1095	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	1096	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	1097	ac_prev=sysconfdir ;;
	1098	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	1099	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	1100	sysconfdir=$ac_optarg ;;
	1101
	1102	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	1103	ac_prev=target_alias ;;
	1104	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	1105	target_alias=$ac_optarg ;;
	1106
	1107	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	1108	verbose=yes ;;
	1109
	1110	-version \| --version \| --versio \| --versi \| --vers \| -V)
	1111	ac_init_version=: ;;
	1112
	1113	-with-* \| --with-*)
	1114	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
	1115	# Reject names that are not valid shell variable names.
	1116	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1117	as_fn_error $? "invalid package name: $ac_useropt"
	1118	ac_useropt_orig=$ac_useropt
	1119	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1120	case $ac_user_opts in
	1121	*"
	1122	"with_$ac_useropt"
	1123	"*) ;;
	1124	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	1125	ac_unrecognized_sep=', ';;
	1126	esac
	1127	eval with_$ac_useropt=\$ac_optarg ;;
	1128
	1129	-without-* \| --without-*)
	1130	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
	1131	# Reject names that are not valid shell variable names.
	1132	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1133	as_fn_error $? "invalid package name: $ac_useropt"
	1134	ac_useropt_orig=$ac_useropt
	1135	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1136	case $ac_user_opts in
	1137	*"
	1138	"with_$ac_useropt"
	1139	"*) ;;
	1140	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	1141	ac_unrecognized_sep=', ';;
	1142	esac
	1143	eval with_$ac_useropt=no ;;
	1144
	1145	--x)
	1146	# Obsolete; use --with-x.
	1147	with_x=yes ;;
	1148
	1149	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	1150	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	1151	ac_prev=x_includes ;;
	1152	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	1153	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	1154	x_includes=$ac_optarg ;;
	1155
	1156	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	1157	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	1158	ac_prev=x_libraries ;;
	1159	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	1160	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	1161	x_libraries=$ac_optarg ;;
	1162
	1163	-*) as_fn_error $? "unrecognized option: \`$ac_option'
	1164	Try \`$0 --help' for more information"
	1165	;;
	1166
	1167	=)
	1168	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	1169	# Reject names that are not valid shell variable names.
	1170	case $ac_envvar in #(
	1171	'' \| [0-9]* \| [!_$as_cr_alnum] )
	1172	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
	1173	esac
	1174	eval $ac_envvar=\$ac_optarg
	1175	export $ac_envvar ;;
	1176
	1177	*)
	1178	# FIXME: should be removed in autoconf 3.0.
	1179	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
	1180	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
	1181	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	1182	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
	1183	;;
	1184
	1185	esac
	1186	done
	1187
	1188	if test -n "$ac_prev"; then
	1189	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
	1190	as_fn_error $? "missing argument to $ac_option"
	1191	fi
	1192
	1193	if test -n "$ac_unrecognized_opts"; then
	1194	case $enable_option_checking in
	1195	no) ;;
	1196	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
	1197	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
	1198	esac
	1199	fi
	1200
	1201	# Check all directory arguments for consistency.
	1202	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
	1203	datadir sysconfdir sharedstatedir localstatedir includedir \
	1204	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
	1205	libdir localedir mandir runstatedir
	1206	do
	1207	eval ac_val=\$$ac_var
	1208	# Remove trailing slashes.
	1209	case $ac_val in
	1210	*/ )
	1211	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
	1212	eval $ac_var=\$ac_val;;
	1213	esac
	1214	# Be sure to have absolute directory names.
	1215	case $ac_val in
	1216	[\\/$]* \| ?:[\\/]* ) continue;;
	1217	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
	1218	esac
	1219	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
	1220	done
	1221
	1222	# There might be people who depend on the old broken behavior: `$host'
	1223	# used to hold the argument of --host etc.
	1224	# FIXME: To remove some day.
	1225	build=$build_alias
	1226	host=$host_alias
	1227	target=$target_alias
	1228
	1229	# FIXME: To remove some day.
	1230	if test "x$host_alias" != x; then
	1231	if test "x$build_alias" = x; then
	1232	cross_compiling=maybe
	1233	elif test "x$build_alias" != "x$host_alias"; then
	1234	cross_compiling=yes
	1235	fi
	1236	fi
	1237
	1238	ac_tool_prefix=
	1239	test -n "$host_alias" && ac_tool_prefix=$host_alias-
	1240
	1241	test "$silent" = yes && exec 6>/dev/null
	1242
	1243
	1244	ac_pwd=`pwd` && test -n "$ac_pwd" &&
	1245	ac_ls_di=`ls -di .` &&
	1246	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
	1247	as_fn_error $? "working directory cannot be determined"
	1248	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
	1249	as_fn_error $? "pwd does not report name of working directory"
	1250
	1251
	1252	# Find the source files, if location was not specified.
	1253	if test -z "$srcdir"; then
	1254	ac_srcdir_defaulted=yes
	1255	# Try the directory containing this script, then the parent directory.
	1256	ac_confdir=`$as_dirname -- "$as_myself" \|\|
	1257	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
	1258	X"$as_myself" : 'X$//$[^/]' \\| \
	1259	X"$as_myself" : 'X$//$$' \\| \
	1260	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
	1261	$as_echo X"$as_myself" \|
	1262	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	1263	s//\1/
	1264	q
	1265	}
	1266	/^X$\/\/$[^/].*/{
	1267	s//\1/
	1268	q
	1269	}
	1270	/^X$\/\/$$/{
	1271	s//\1/
	1272	q
	1273	}
	1274	/^X$\/$.*/{
	1275	s//\1/
	1276	q
	1277	}
	1278	s/.*/./; q'`
	1279	srcdir=$ac_confdir
	1280	if test ! -r "$srcdir/$ac_unique_file"; then
	1281	srcdir=..
	1282	fi
	1283	else
	1284	ac_srcdir_defaulted=no
	1285	fi
	1286	if test ! -r "$srcdir/$ac_unique_file"; then
	1287	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
	1288	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
	1289	fi
	1290	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
	1291	ac_abs_confdir=`(
	1292	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
	1293	pwd)`
	1294	# When building in place, set srcdir=.
	1295	if test "$ac_abs_confdir" = "$ac_pwd"; then
	1296	srcdir=.
	1297	fi
	1298	# Remove unnecessary trailing slashes from srcdir.
	1299	# Double slashes in file names in object file debugging info
	1300	# mess up M-x gdb in Emacs.
	1301	case $srcdir in
	1302	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
	1303	esac
	1304	for ac_var in $ac_precious_vars; do
	1305	eval ac_env_${ac_var}_set=\${${ac_var}+set}
	1306	eval ac_env_${ac_var}_value=\$${ac_var}
	1307	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
	1308	eval ac_cv_env_${ac_var}_value=\$${ac_var}
	1309	done
	1310
	1311	#
	1312	# Report the --help message.
	1313	#
	1314	if test "$ac_init_help" = "long"; then
	1315	# Omit some internal or obsolete options to make the list less imposing.
	1316	# This message is too long to be a string in the A/UX 3.1 sh.
	1317	cat <<_ACEOF
	1318	\`configure' configures g4display 1.0.0 to adapt to many kinds of systems.
	1319
	1320	Usage: $0 [OPTION]... [VAR=VALUE]...
	1321
	1322	To assign environment variables (e.g., CC, CFLAGS...), specify them as
	1323	VAR=VALUE. See below for descriptions of some of the useful variables.
	1324
	1325	Defaults for the options are specified in brackets.
	1326
	1327	Configuration:
	1328	-h, --help display this help and exit
	1329	--help=short display options specific to this package
	1330	--help=recursive display the short help of all the included packages
	1331	-V, --version display version information and exit
	1332	-q, --quiet, --silent do not print \`checking ...' messages
	1333	--cache-file=FILE cache test results in FILE [disabled]
	1334	-C, --config-cache alias for \`--cache-file=config.cache'
	1335	-n, --no-create do not create output files
	1336	--srcdir=DIR find the sources in DIR [configure dir or \`..']
	1337
	1338	Installation directories:
	1339	--prefix=PREFIX install architecture-independent files in PREFIX
	1340	[$ac_default_prefix]
	1341	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	1342	[PREFIX]
	1343
	1344	By default, \`make install' will install all the files in
	1345	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	1346	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	1347	for instance \`--prefix=\$HOME'.
	1348
	1349	For better control, use the options below.
	1350
	1351	Fine tuning of the installation directories:
	1352	--bindir=DIR user executables [EPREFIX/bin]
	1353	--sbindir=DIR system admin executables [EPREFIX/sbin]
	1354	--libexecdir=DIR program executables [EPREFIX/libexec]
	1355	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	1356	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	1357	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	1358	--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
	1359	--libdir=DIR object code libraries [EPREFIX/lib]
	1360	--includedir=DIR C header files [PREFIX/include]
	1361	--oldincludedir=DIR C header files for non-gcc [/usr/include]
	1362	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
	1363	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
	1364	--infodir=DIR info documentation [DATAROOTDIR/info]
	1365	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
	1366	--mandir=DIR man documentation [DATAROOTDIR/man]
	1367	--docdir=DIR documentation root [DATAROOTDIR/doc/g4display]
	1368	--htmldir=DIR html documentation [DOCDIR]
	1369	--dvidir=DIR dvi documentation [DOCDIR]
	1370	--pdfdir=DIR pdf documentation [DOCDIR]
	1371	--psdir=DIR ps documentation [DOCDIR]
	1372	_ACEOF
	1373
	1374	cat <<\_ACEOF
	1375
	1376	Program names:
	1377	--program-prefix=PREFIX prepend PREFIX to installed program names
	1378	--program-suffix=SUFFIX append SUFFIX to installed program names
	1379	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
	1380
	1381	System types:
	1382	--build=BUILD configure for building on BUILD [guessed]
	1383	--host=HOST cross-compile to build programs to run on HOST [BUILD]
	1384	_ACEOF
	1385	fi
	1386
	1387	if test -n "$ac_init_help"; then
	1388	case $ac_init_help in
	1389	short \| recursive ) echo "Configuration of g4display 1.0.0:";;
	1390	esac
	1391	cat <<\_ACEOF
	1392
	1393	Optional Features:
	1394	--disable-option-checking ignore unrecognized --enable/--with options
	1395	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	1396	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	1397	--enable-silent-rules less verbose build output (undo: "make V=1")
	1398	--disable-silent-rules verbose build output (undo: "make V=0")
	1399	--enable-dependency-tracking
	1400	do not reject slow dependency extractors
	1401	--disable-dependency-tracking
	1402	speeds up one-time build
	1403
	1404	Some influential environment variables:
	1405	CXX C++ compiler command
	1406	CXXFLAGS C++ compiler flags
	1407	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	1408	nonstandard directory <lib dir>
	1409	LIBS libraries to pass to the linker, e.g. -l<library>
	1410	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
	1411	you have headers in a nonstandard directory <include dir>
	1412	CC C compiler command
	1413	CFLAGS C compiler flags
	1414	CPP C preprocessor
	1415	PKG_CONFIG path to pkg-config utility
	1416	PKG_CONFIG_PATH
	1417	directories to add to pkg-config's search path
	1418	PKG_CONFIG_LIBDIR
	1419	path overriding pkg-config's built-in search path
	1420	GTK_CFLAGS C compiler flags for GTK, overriding pkg-config
	1421	GTK_LIBS linker flags for GTK, overriding pkg-config
	1422	GLEXT_CFLAGS
	1423	C compiler flags for GLEXT, overriding pkg-config
	1424	GLEXT_LIBS linker flags for GLEXT, overriding pkg-config
	1425
	1426	Use these variables to override the choices made by `configure' or to help
	1427	it to find libraries and programs with nonstandard names/locations.
	1428
	1429	Report bugs to <help@polhemus.com>.
	1430	_ACEOF
	1431	ac_status=$?
	1432	fi
	1433
	1434	if test "$ac_init_help" = "recursive"; then
	1435	# If there are subdirs, report their specific --help.
	1436	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
	1437	test -d "$ac_dir" \|\|
	1438	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
	1439	continue
	1440	ac_builddir=.
	1441
	1442	case "$ac_dir" in
	1443	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1444	*)
	1445	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	1446	# A ".." for each directory in $ac_dir_suffix.
	1447	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	1448	case $ac_top_builddir_sub in
	1449	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1450	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	1451	esac ;;
	1452	esac
	1453	ac_abs_top_builddir=$ac_pwd
	1454	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	1455	# for backward compatibility:
	1456	ac_top_builddir=$ac_top_build_prefix
	1457
	1458	case $srcdir in
	1459	.) # We are building in place.
	1460	ac_srcdir=.
	1461	ac_top_srcdir=$ac_top_builddir_sub
	1462	ac_abs_top_srcdir=$ac_pwd ;;
	1463	[\\/]* \| ?:[\\/]* ) # Absolute name.
	1464	ac_srcdir=$srcdir$ac_dir_suffix;
	1465	ac_top_srcdir=$srcdir
	1466	ac_abs_top_srcdir=$srcdir ;;
	1467	*) # Relative name.
	1468	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	1469	ac_top_srcdir=$ac_top_build_prefix$srcdir
	1470	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	1471	esac
	1472	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	1473
	1474	cd "$ac_dir" \|\| { ac_status=$?; continue; }
	1475	# Check for guested configure.
	1476	if test -f "$ac_srcdir/configure.gnu"; then
	1477	echo &&
	1478	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
	1479	elif test -f "$ac_srcdir/configure"; then
	1480	echo &&
	1481	$SHELL "$ac_srcdir/configure" --help=recursive
	1482	else
	1483	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
	1484	fi \|\| ac_status=$?
	1485	cd "$ac_pwd" \|\| { ac_status=$?; break; }
	1486	done
	1487	fi
	1488
	1489	test -n "$ac_init_help" && exit $ac_status
	1490	if $ac_init_version; then
	1491	cat <<\_ACEOF
	1492	g4display configure 1.0.0
	1493	generated by GNU Autoconf 2.69
	1494
	1495	Copyright (C) 2012 Free Software Foundation, Inc.
	1496	This configure script is free software; the Free Software Foundation
	1497	gives unlimited permission to copy, distribute and modify it.
	1498	_ACEOF
	1499	exit
	1500	fi
	1501
	1502	## ------------------------ ##
	1503	## Autoconf initialization. ##
	1504	## ------------------------ ##
	1505
	1506	# ac_fn_cxx_try_compile LINENO
	1507	# ----------------------------
	1508	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1509	ac_fn_cxx_try_compile ()
	1510	{
	1511	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1512	rm -f conftest.$ac_objext
	1513	if { { ac_try="$ac_compile"
	1514	case "(($ac_try" in
	1515	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1516	*) ac_try_echo=$ac_try;;
	1517	esac
	1518	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1519	$as_echo "$ac_try_echo"; } >&5
	1520	(eval "$ac_compile") 2>conftest.err
	1521	ac_status=$?
	1522	if test -s conftest.err; then
	1523	grep -v '^ *+' conftest.err >conftest.er1
	1524	cat conftest.er1 >&5
	1525	mv -f conftest.er1 conftest.err
	1526	fi
	1527	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1528	test $ac_status = 0; } && {
	1529	test -z "$ac_cxx_werror_flag" \|\|
	1530	test ! -s conftest.err
	1531	} && test -s conftest.$ac_objext; then :
	1532	ac_retval=0
	1533	else
	1534	$as_echo "$as_me: failed program was:" >&5
	1535	sed 's/^/\| /' conftest.$ac_ext >&5
	1536
	1537	ac_retval=1
	1538	fi
	1539	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1540	as_fn_set_status $ac_retval
	1541
	1542	} # ac_fn_cxx_try_compile
	1543
	1544	# ac_fn_c_try_compile LINENO
	1545	# --------------------------
	1546	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1547	ac_fn_c_try_compile ()
	1548	{
	1549	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1550	rm -f conftest.$ac_objext
	1551	if { { ac_try="$ac_compile"
	1552	case "(($ac_try" in
	1553	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1554	*) ac_try_echo=$ac_try;;
	1555	esac
	1556	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1557	$as_echo "$ac_try_echo"; } >&5
	1558	(eval "$ac_compile") 2>conftest.err
	1559	ac_status=$?
	1560	if test -s conftest.err; then
	1561	grep -v '^ *+' conftest.err >conftest.er1
	1562	cat conftest.er1 >&5
	1563	mv -f conftest.er1 conftest.err
	1564	fi
	1565	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1566	test $ac_status = 0; } && {
	1567	test -z "$ac_c_werror_flag" \|\|
	1568	test ! -s conftest.err
	1569	} && test -s conftest.$ac_objext; then :
	1570	ac_retval=0
	1571	else
	1572	$as_echo "$as_me: failed program was:" >&5
	1573	sed 's/^/\| /' conftest.$ac_ext >&5
	1574
	1575	ac_retval=1
	1576	fi
	1577	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1578	as_fn_set_status $ac_retval
	1579
	1580	} # ac_fn_c_try_compile
	1581
	1582	# ac_fn_c_try_link LINENO
	1583	# -----------------------
	1584	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1585	ac_fn_c_try_link ()
	1586	{
	1587	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1588	rm -f conftest.$ac_objext conftest$ac_exeext
	1589	if { { ac_try="$ac_link"
	1590	case "(($ac_try" in
	1591	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1592	*) ac_try_echo=$ac_try;;
	1593	esac
	1594	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1595	$as_echo "$ac_try_echo"; } >&5
	1596	(eval "$ac_link") 2>conftest.err
	1597	ac_status=$?
	1598	if test -s conftest.err; then
	1599	grep -v '^ *+' conftest.err >conftest.er1
	1600	cat conftest.er1 >&5
	1601	mv -f conftest.er1 conftest.err
	1602	fi
	1603	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1604	test $ac_status = 0; } && {
	1605	test -z "$ac_c_werror_flag" \|\|
	1606	test ! -s conftest.err
	1607	} && test -s conftest$ac_exeext && {
	1608	test "$cross_compiling" = yes \|\|
	1609	test -x conftest$ac_exeext
	1610	}; then :
	1611	ac_retval=0
	1612	else
	1613	$as_echo "$as_me: failed program was:" >&5
	1614	sed 's/^/\| /' conftest.$ac_ext >&5
	1615
	1616	ac_retval=1
	1617	fi
	1618	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1619	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1620	# interfere with the next link command; also delete a directory that is
	1621	# left behind by Apple's compiler. We do this before executing the actions.
	1622	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1623	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1624	as_fn_set_status $ac_retval
	1625
	1626	} # ac_fn_c_try_link
	1627
	1628	# ac_fn_c_try_cpp LINENO
	1629	# ----------------------
	1630	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
	1631	ac_fn_c_try_cpp ()
	1632	{
	1633	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1634	if { { ac_try="$ac_cpp conftest.$ac_ext"
	1635	case "(($ac_try" in
	1636	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1637	*) ac_try_echo=$ac_try;;
	1638	esac
	1639	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1640	$as_echo "$ac_try_echo"; } >&5
	1641	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
	1642	ac_status=$?
	1643	if test -s conftest.err; then
	1644	grep -v '^ *+' conftest.err >conftest.er1
	1645	cat conftest.er1 >&5
	1646	mv -f conftest.er1 conftest.err
	1647	fi
	1648	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1649	test $ac_status = 0; } > conftest.i && {
	1650	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
	1651	test ! -s conftest.err
	1652	}; then :
	1653	ac_retval=0
	1654	else
	1655	$as_echo "$as_me: failed program was:" >&5
	1656	sed 's/^/\| /' conftest.$ac_ext >&5
	1657
	1658	ac_retval=1
	1659	fi
	1660	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1661	as_fn_set_status $ac_retval
	1662
	1663	} # ac_fn_c_try_cpp
	1664
	1665	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
	1666	# -------------------------------------------------------
	1667	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
	1668	# the include files in INCLUDES and setting the cache variable VAR
	1669	# accordingly.
	1670	ac_fn_c_check_header_mongrel ()
	1671	{
	1672	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1673	if eval \${$3+:} false; then :
	1674	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1675	$as_echo_n "checking for $2... " >&6; }
	1676	if eval \${$3+:} false; then :
	1677	$as_echo_n "(cached) " >&6
	1678	fi
	1679	eval ac_res=\$$3
	1680	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1681	$as_echo "$ac_res" >&6; }
	1682	else
	1683	# Is the header compilable?
	1684	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
	1685	$as_echo_n "checking $2 usability... " >&6; }
	1686	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1687	/* end confdefs.h. */
	1688	$4
	1689	#include <$2>
	1690	_ACEOF
	1691	if ac_fn_c_try_compile "$LINENO"; then :
	1692	ac_header_compiler=yes
	1693	else
	1694	ac_header_compiler=no
	1695	fi
	1696	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1697	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
	1698	$as_echo "$ac_header_compiler" >&6; }
	1699
	1700	# Is the header present?
	1701	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
	1702	$as_echo_n "checking $2 presence... " >&6; }
	1703	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1704	/* end confdefs.h. */
	1705	#include <$2>
	1706	_ACEOF
	1707	if ac_fn_c_try_cpp "$LINENO"; then :
	1708	ac_header_preproc=yes
	1709	else
	1710	ac_header_preproc=no
	1711	fi
	1712	rm -f conftest.err conftest.i conftest.$ac_ext
	1713	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
	1714	$as_echo "$ac_header_preproc" >&6; }
	1715
	1716	# So? What about this header?
	1717	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
	1718	yes:no: )
	1719	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
	1720	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
	1721	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1722	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1723	;;
	1724	no:yes:* )
	1725	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
	1726	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
	1727	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
	1728	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
	1729	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
	1730	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
	1731	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
	1732	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
	1733	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1734	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1735	( $as_echo "## -------------------------------- ##
	1736	## Report this to help@polhemus.com ##
	1737	## -------------------------------- ##"
	1738	) \| sed "s/^/$as_me: WARNING: /" >&2
	1739	;;
	1740	esac
	1741	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1742	$as_echo_n "checking for $2... " >&6; }
	1743	if eval \${$3+:} false; then :
	1744	$as_echo_n "(cached) " >&6
	1745	else
	1746	eval "$3=\$ac_header_compiler"
	1747	fi
	1748	eval ac_res=\$$3
	1749	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1750	$as_echo "$ac_res" >&6; }
	1751	fi
	1752	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1753
	1754	} # ac_fn_c_check_header_mongrel
	1755
	1756	# ac_fn_c_try_run LINENO
	1757	# ----------------------
	1758	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
	1759	# that executables can be run.
	1760	ac_fn_c_try_run ()
	1761	{
	1762	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1763	if { { ac_try="$ac_link"
	1764	case "(($ac_try" in
	1765	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1766	*) ac_try_echo=$ac_try;;
	1767	esac
	1768	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1769	$as_echo "$ac_try_echo"; } >&5
	1770	(eval "$ac_link") 2>&5
	1771	ac_status=$?
	1772	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1773	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
	1774	{ { case "(($ac_try" in
	1775	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1776	*) ac_try_echo=$ac_try;;
	1777	esac
	1778	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1779	$as_echo "$ac_try_echo"; } >&5
	1780	(eval "$ac_try") 2>&5
	1781	ac_status=$?
	1782	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1783	test $ac_status = 0; }; }; then :
	1784	ac_retval=0
	1785	else
	1786	$as_echo "$as_me: program exited with status $ac_status" >&5
	1787	$as_echo "$as_me: failed program was:" >&5
	1788	sed 's/^/\| /' conftest.$ac_ext >&5
	1789
	1790	ac_retval=$ac_status
	1791	fi
	1792	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1793	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1794	as_fn_set_status $ac_retval
	1795
	1796	} # ac_fn_c_try_run
	1797
	1798	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
	1799	# -------------------------------------------------------
	1800	# Tests whether HEADER exists and can be compiled using the include files in
	1801	# INCLUDES, setting the cache variable VAR accordingly.
	1802	ac_fn_c_check_header_compile ()
	1803	{
	1804	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1805	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1806	$as_echo_n "checking for $2... " >&6; }
	1807	if eval \${$3+:} false; then :
	1808	$as_echo_n "(cached) " >&6
	1809	else
	1810	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1811	/* end confdefs.h. */
	1812	$4
	1813	#include <$2>
	1814	_ACEOF
	1815	if ac_fn_c_try_compile "$LINENO"; then :
	1816	eval "$3=yes"
	1817	else
	1818	eval "$3=no"
	1819	fi
	1820	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1821	fi
	1822	eval ac_res=\$$3
	1823	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1824	$as_echo "$ac_res" >&6; }
	1825	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1826
	1827	} # ac_fn_c_check_header_compile
	1828
	1829	# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
	1830	# -------------------------------------------
	1831	# Tests whether TYPE exists after having included INCLUDES, setting cache
	1832	# variable VAR accordingly.
	1833	ac_fn_c_check_type ()
	1834	{
	1835	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1836	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1837	$as_echo_n "checking for $2... " >&6; }
	1838	if eval \${$3+:} false; then :
	1839	$as_echo_n "(cached) " >&6
	1840	else
	1841	eval "$3=no"
	1842	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1843	/* end confdefs.h. */
	1844	$4
	1845	int
	1846	main ()
	1847	{
	1848	if (sizeof ($2))
	1849	return 0;
	1850	;
	1851	return 0;
	1852	}
	1853	_ACEOF
	1854	if ac_fn_c_try_compile "$LINENO"; then :
	1855	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1856	/* end confdefs.h. */
	1857	$4
	1858	int
	1859	main ()
	1860	{
	1861	if (sizeof (($2)))
	1862	return 0;
	1863	;
	1864	return 0;
	1865	}
	1866	_ACEOF
	1867	if ac_fn_c_try_compile "$LINENO"; then :
	1868
	1869	else
	1870	eval "$3=yes"
	1871	fi
	1872	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1873	fi
	1874	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1875	fi
	1876	eval ac_res=\$$3
	1877	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1878	$as_echo "$ac_res" >&6; }
	1879	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1880
	1881	} # ac_fn_c_check_type
	1882
	1883	# ac_fn_c_find_uintX_t LINENO BITS VAR
	1884	# ------------------------------------
	1885	# Finds an unsigned integer type with width BITS, setting cache variable VAR
	1886	# accordingly.
	1887	ac_fn_c_find_uintX_t ()
	1888	{
	1889	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1890	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
	1891	$as_echo_n "checking for uint$2_t... " >&6; }
	1892	if eval \${$3+:} false; then :
	1893	$as_echo_n "(cached) " >&6
	1894	else
	1895	eval "$3=no"
	1896	# Order is important - never check a type that is potentially smaller
	1897	# than half of the expected target width.
	1898	for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
	1899	'unsigned long long int' 'unsigned short int' 'unsigned char'; do
	1900	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1901	/* end confdefs.h. */
	1902	$ac_includes_default
	1903	int
	1904	main ()
	1905	{
	1906	static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
	1907	test_array [0] = 0;
	1908	return test_array [0];
	1909
	1910	;
	1911	return 0;
	1912	}
	1913	_ACEOF
	1914	if ac_fn_c_try_compile "$LINENO"; then :
	1915	case $ac_type in #(
	1916	uint$2_t) :
	1917	eval "$3=yes" ;; #(
	1918	*) :
	1919	eval "$3=\$ac_type" ;;
	1920	esac
	1921	fi
	1922	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1923	if eval test \"x\$"$3"\" = x"no"; then :
	1924
	1925	else
	1926	break
	1927	fi
	1928	done
	1929	fi
	1930	eval ac_res=\$$3
	1931	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1932	$as_echo "$ac_res" >&6; }
	1933	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1934
	1935	} # ac_fn_c_find_uintX_t
	1936
	1937	# ac_fn_c_check_func LINENO FUNC VAR
	1938	# ----------------------------------
	1939	# Tests whether FUNC exists, setting the cache variable VAR accordingly
	1940	ac_fn_c_check_func ()
	1941	{
	1942	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1943	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1944	$as_echo_n "checking for $2... " >&6; }
	1945	if eval \${$3+:} false; then :
	1946	$as_echo_n "(cached) " >&6
	1947	else
	1948	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1949	/* end confdefs.h. */
	1950	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
	1951	For example, HP-UX 11i <limits.h> declares gettimeofday. */
	1952	#define $2 innocuous_$2
	1953
	1954	/* System header to define __stub macros and hopefully few prototypes,
	1955	which can conflict with char $2 (); below.
	1956	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	1957	<limits.h> exists even on freestanding compilers. */
	1958
	1959	#ifdef __STDC__
	1960	# include <limits.h>
	1961	#else
	1962	# include <assert.h>
	1963	#endif
	1964
	1965	#undef $2
	1966
	1967	/* Override any GCC internal prototype to avoid an error.
	1968	Use char because int might match the return type of a GCC
	1969	builtin and then its argument prototype would still apply. */
	1970	#ifdef __cplusplus
	1971	extern "C"
	1972	#endif
	1973	char $2 ();
	1974	/* The GNU C library defines this for functions which it implements
	1975	to always fail with ENOSYS. Some functions are actually named
	1976	something starting with __ and the normal name is an alias. */
	1977	#if defined __stub_$2 \|\| defined __stub___$2
	1978	choke me
	1979	#endif
	1980
	1981	int
	1982	main ()
	1983	{
	1984	return $2 ();
	1985	;
	1986	return 0;
	1987	}
	1988	_ACEOF
	1989	if ac_fn_c_try_link "$LINENO"; then :
	1990	eval "$3=yes"
	1991	else
	1992	eval "$3=no"
	1993	fi
	1994	rm -f core conftest.err conftest.$ac_objext \
	1995	conftest$ac_exeext conftest.$ac_ext
	1996	fi
	1997	eval ac_res=\$$3
	1998	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1999	$as_echo "$ac_res" >&6; }
	2000	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	2001
	2002	} # ac_fn_c_check_func
	2003	cat >config.log <<_ACEOF
	2004	This file contains any messages produced by compilers while
	2005	running configure, to aid debugging if configure makes a mistake.
	2006
	2007	It was created by g4display $as_me 1.0.0, which was
	2008	generated by GNU Autoconf 2.69. Invocation command line was
	2009
	2010	$ $0 $@
	2011
	2012	_ACEOF
	2013	exec 5>>config.log
	2014	{
	2015	cat <<_ASUNAME
	2016	## --------- ##
	2017	## Platform. ##
	2018	## --------- ##
	2019
	2020	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	2021	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	2022	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	2023	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	2024	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	2025
	2026	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	2027	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	2028
	2029	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	2030	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	2031	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
	2032	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
	2033	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	2034	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	2035	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	2036
	2037	_ASUNAME
	2038
	2039	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2040	for as_dir in $PATH
	2041	do
	2042	IFS=$as_save_IFS
	2043	test -z "$as_dir" && as_dir=.
	2044	$as_echo "PATH: $as_dir"
	2045	done
	2046	IFS=$as_save_IFS
	2047
	2048	} >&5
	2049
	2050	cat >&5 <<_ACEOF
	2051
	2052
	2053	## ----------- ##
	2054	## Core tests. ##
	2055	## ----------- ##
	2056
	2057	_ACEOF
	2058
	2059
	2060	# Keep a trace of the command line.
	2061	# Strip out --no-create and --no-recursion so they do not pile up.
	2062	# Strip out --silent because we don't want to record it for future runs.
	2063	# Also quote any args containing shell meta-characters.
	2064	# Make two passes to allow for proper duplicate-argument suppression.
	2065	ac_configure_args=
	2066	ac_configure_args0=
	2067	ac_configure_args1=
	2068	ac_must_keep_next=false
	2069	for ac_pass in 1 2
	2070	do
	2071	for ac_arg
	2072	do
	2073	case $ac_arg in
	2074	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	2075	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	2076	\| -silent \| --silent \| --silen \| --sile \| --sil)
	2077	continue ;;
	2078	\')
	2079	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	2080	esac
	2081	case $ac_pass in
	2082	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
	2083	2)
	2084	as_fn_append ac_configure_args1 " '$ac_arg'"
	2085	if test $ac_must_keep_next = true; then
	2086	ac_must_keep_next=false # Got value, back to normal.
	2087	else
	2088	case $ac_arg in
	2089	= \| --config-cache \| -C \| -disable-* \| --disable-* \
	2090	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	2091	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	2092	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	2093	case "$ac_configure_args0 " in
	2094	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
	2095	esac
	2096	;;
	2097	-* ) ac_must_keep_next=true ;;
	2098	esac
	2099	fi
	2100	as_fn_append ac_configure_args " '$ac_arg'"
	2101	;;
	2102	esac
	2103	done
	2104	done
	2105	{ ac_configure_args0=; unset ac_configure_args0;}
	2106	{ ac_configure_args1=; unset ac_configure_args1;}
	2107
	2108	# When interrupted or exit'd, cleanup temporary files, and complete
	2109	# config.log. We remove comments because anyway the quotes in there
	2110	# would cause problems or look ugly.
	2111	# WARNING: Use '\'' to represent an apostrophe within the trap.
	2112	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
	2113	trap 'exit_status=$?
	2114	# Save into config.log some information that might help in debugging.
	2115	{
	2116	echo
	2117
	2118	$as_echo "## ---------------- ##
	2119	## Cache variables. ##
	2120	## ---------------- ##"
	2121	echo
	2122	# The following way of writing the cache mishandles newlines in values,
	2123	(
	2124	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
	2125	eval ac_val=\$$ac_var
	2126	case $ac_val in #(
	2127	${as_nl})
	2128	case $ac_var in #(
	2129	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	2130	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	2131	esac
	2132	case $ac_var in #(
	2133	_ \| IFS \| as_nl) ;; #(
	2134	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	2135	*) { eval $ac_var=; unset $ac_var;} ;;
	2136	esac ;;
	2137	esac
	2138	done
	2139	(set) 2>&1 \|
	2140	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
	2141	${as_nl}ac_space=\ )
	2142	sed -n \
	2143	"s/'\''/'\''\\\\'\'''\''/g;
	2144	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
	2145	;; #(
	2146	*)
	2147	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	2148	;;
	2149	esac \|
	2150	sort
	2151	)
	2152	echo
	2153
	2154	$as_echo "## ----------------- ##
	2155	## Output variables. ##
	2156	## ----------------- ##"
	2157	echo
	2158	for ac_var in $ac_subst_vars
	2159	do
	2160	eval ac_val=\$$ac_var
	2161	case $ac_val in
	2162	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	2163	esac
	2164	$as_echo "$ac_var='\''$ac_val'\''"
	2165	done \| sort
	2166	echo
	2167
	2168	if test -n "$ac_subst_files"; then
	2169	$as_echo "## ------------------- ##
	2170	## File substitutions. ##
	2171	## ------------------- ##"
	2172	echo
	2173	for ac_var in $ac_subst_files
	2174	do
	2175	eval ac_val=\$$ac_var
	2176	case $ac_val in
	2177	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	2178	esac
	2179	$as_echo "$ac_var='\''$ac_val'\''"
	2180	done \| sort
	2181	echo
	2182	fi
	2183
	2184	if test -s confdefs.h; then
	2185	$as_echo "## ----------- ##
	2186	## confdefs.h. ##
	2187	## ----------- ##"
	2188	echo
	2189	cat confdefs.h
	2190	echo
	2191	fi
	2192	test "$ac_signal" != 0 &&
	2193	$as_echo "$as_me: caught signal $ac_signal"
	2194	$as_echo "$as_me: exit $exit_status"
	2195	} >&5
	2196	rm -f core .core core.conftest. &&
	2197	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
	2198	exit $exit_status
	2199	' 0
	2200	for ac_signal in 1 2 13 15; do
	2201	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
	2202	done
	2203	ac_signal=0
	2204
	2205	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	2206	rm -f -r conftest* confdefs.h
	2207
	2208	$as_echo "/* confdefs.h */" > confdefs.h
	2209
	2210	# Predefined preprocessor variables.
	2211
	2212	cat >>confdefs.h <<_ACEOF
	2213	#define PACKAGE_NAME "$PACKAGE_NAME"
	2214	_ACEOF
	2215
	2216	cat >>confdefs.h <<_ACEOF
	2217	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	2218	_ACEOF
	2219
	2220	cat >>confdefs.h <<_ACEOF
	2221	#define PACKAGE_VERSION "$PACKAGE_VERSION"
	2222	_ACEOF
	2223
	2224	cat >>confdefs.h <<_ACEOF
	2225	#define PACKAGE_STRING "$PACKAGE_STRING"
	2226	_ACEOF
	2227
	2228	cat >>confdefs.h <<_ACEOF
	2229	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	2230	_ACEOF
	2231
	2232	cat >>confdefs.h <<_ACEOF
	2233	#define PACKAGE_URL "$PACKAGE_URL"
	2234	_ACEOF
	2235
	2236
	2237	# Let the site file select an alternate cache file if it wants to.
	2238	# Prefer an explicitly selected file to automatically selected ones.
	2239	ac_site_file1=NONE
	2240	ac_site_file2=NONE
	2241	if test -n "$CONFIG_SITE"; then
	2242	# We do not want a PATH search for config.site.
	2243	case $CONFIG_SITE in #((
	2244	-*) ac_site_file1=./$CONFIG_SITE;;
	2245	/) ac_site_file1=$CONFIG_SITE;;
	2246	*) ac_site_file1=./$CONFIG_SITE;;
	2247	esac
	2248	elif test "x$prefix" != xNONE; then
	2249	ac_site_file1=$prefix/share/config.site
	2250	ac_site_file2=$prefix/etc/config.site
	2251	else
	2252	ac_site_file1=$ac_default_prefix/share/config.site
	2253	ac_site_file2=$ac_default_prefix/etc/config.site
	2254	fi
	2255	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
	2256	do
	2257	test "x$ac_site_file" = xNONE && continue
	2258	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
	2259	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
	2260	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
	2261	sed 's/^/\| /' "$ac_site_file" >&5
	2262	. "$ac_site_file" \
	2263	\|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2264	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2265	as_fn_error $? "failed to load site script $ac_site_file
	2266	See \`config.log' for more details" "$LINENO" 5; }
	2267	fi
	2268	done
	2269
	2270	if test -r "$cache_file"; then
	2271	# Some versions of bash will fail to source /dev/null (special files
	2272	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
	2273	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
	2274	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
	2275	$as_echo "$as_me: loading cache $cache_file" >&6;}
	2276	case $cache_file in
	2277	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
	2278	*) . "./$cache_file";;
	2279	esac
	2280	fi
	2281	else
	2282	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
	2283	$as_echo "$as_me: creating cache $cache_file" >&6;}
	2284	>$cache_file
	2285	fi
	2286
	2287	# Check that the precious variables saved in the cache have kept the same
	2288	# value.
	2289	ac_cache_corrupted=false
	2290	for ac_var in $ac_precious_vars; do
	2291	eval ac_old_set=\$ac_cv_env_${ac_var}_set
	2292	eval ac_new_set=\$ac_env_${ac_var}_set
	2293	eval ac_old_val=\$ac_cv_env_${ac_var}_value
	2294	eval ac_new_val=\$ac_env_${ac_var}_value
	2295	case $ac_old_set,$ac_new_set in
	2296	set,)
	2297	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	2298	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
	2299	ac_cache_corrupted=: ;;
	2300	,set)
	2301	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
	2302	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
	2303	ac_cache_corrupted=: ;;
	2304	,);;
	2305	*)
	2306	if test "x$ac_old_val" != "x$ac_new_val"; then
	2307	# differences in whitespace do not lead to failure.
	2308	ac_old_val_w=`echo x $ac_old_val`
	2309	ac_new_val_w=`echo x $ac_new_val`
	2310	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	2311	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
	2312	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	2313	ac_cache_corrupted=:
	2314	else
	2315	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
	2316	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	2317	eval $ac_var=\$ac_old_val
	2318	fi
	2319	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
	2320	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
	2321	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
	2322	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
	2323	fi;;
	2324	esac
	2325	# Pass precious variables to config.status.
	2326	if test "$ac_new_set" = set; then
	2327	case $ac_new_val in
	2328	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
	2329	*) ac_arg=$ac_var=$ac_new_val ;;
	2330	esac
	2331	case " $ac_configure_args " in
	2332	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
	2333	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
	2334	esac
	2335	fi
	2336	done
	2337	if $ac_cache_corrupted; then
	2338	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2339	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2340	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
	2341	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	2342	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
	2343	fi
	2344	## -------------------- ##
	2345	## Main body of script. ##
	2346	## -------------------- ##
	2347
	2348	ac_ext=c
	2349	ac_cpp='$CPP $CPPFLAGS'
	2350	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2351	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2352	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2353
	2354
	2355	am__api_version='1.16'
	2356
	2357	ac_aux_dir=
	2358	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
	2359	if test -f "$ac_dir/install-sh"; then
	2360	ac_aux_dir=$ac_dir
	2361	ac_install_sh="$ac_aux_dir/install-sh -c"
	2362	break
	2363	elif test -f "$ac_dir/install.sh"; then
	2364	ac_aux_dir=$ac_dir
	2365	ac_install_sh="$ac_aux_dir/install.sh -c"
	2366	break
	2367	elif test -f "$ac_dir/shtool"; then
	2368	ac_aux_dir=$ac_dir
	2369	ac_install_sh="$ac_aux_dir/shtool install -c"
	2370	break
	2371	fi
	2372	done
	2373	if test -z "$ac_aux_dir"; then
	2374	as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
	2375	fi
	2376
	2377	# These three variables are undocumented and unsupported,
	2378	# and are intended to be withdrawn in a future Autoconf release.
	2379	# They can cause serious problems if a builder's source tree is in a directory
	2380	# whose full name contains unusual characters.
	2381	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
	2382	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
	2383	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
	2384
	2385
	2386	# Find a good install program. We prefer a C program (faster),
	2387	# so one script is as good as another. But avoid the broken or
	2388	# incompatible versions:
	2389	# SysV /etc/install, /usr/sbin/install
	2390	# SunOS /usr/etc/install
	2391	# IRIX /sbin/install
	2392	# AIX /bin/install
	2393	# AmigaOS /C/install, which installs bootblocks on floppy discs
	2394	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
	2395	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
	2396	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
	2397	# OS/2's system install, which has a completely different semantic
	2398	# ./install, which can be erroneously created by make from ./install.sh.
	2399	# Reject install programs that cannot install multiple files.
	2400	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
	2401	$as_echo_n "checking for a BSD-compatible install... " >&6; }
	2402	if test -z "$INSTALL"; then
	2403	if ${ac_cv_path_install+:} false; then :
	2404	$as_echo_n "(cached) " >&6
	2405	else
	2406	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2407	for as_dir in $PATH
	2408	do
	2409	IFS=$as_save_IFS
	2410	test -z "$as_dir" && as_dir=.
	2411	# Account for people who put trailing slashes in PATH elements.
	2412	case $as_dir/ in #((
	2413	./ \| .// \| /[cC]/* \| \
	2414	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
	2415	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
	2416	/usr/ucb/* ) ;;
	2417	*)
	2418	# OSF1 and SCO ODT 3.0 have their own names for install.
	2419	# Don't use installbsd from OSF since it installs stuff as root
	2420	# by default.
	2421	for ac_prog in ginstall scoinst install; do
	2422	for ac_exec_ext in '' $ac_executable_extensions; do
	2423	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
	2424	if test $ac_prog = install &&
	2425	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	2426	# AIX install. It has an incompatible calling convention.
	2427	:
	2428	elif test $ac_prog = install &&
	2429	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	2430	# program-specific install script used by HP pwplus--don't use.
	2431	:
	2432	else
	2433	rm -rf conftest.one conftest.two conftest.dir
	2434	echo one > conftest.one
	2435	echo two > conftest.two
	2436	mkdir conftest.dir
	2437	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	2438	test -s conftest.one && test -s conftest.two &&
	2439	test -s conftest.dir/conftest.one &&
	2440	test -s conftest.dir/conftest.two
	2441	then
	2442	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	2443	break 3
	2444	fi
	2445	fi
	2446	fi
	2447	done
	2448	done
	2449	;;
	2450	esac
	2451
	2452	done
	2453	IFS=$as_save_IFS
	2454
	2455	rm -rf conftest.one conftest.two conftest.dir
	2456
	2457	fi
	2458	if test "${ac_cv_path_install+set}" = set; then
	2459	INSTALL=$ac_cv_path_install
	2460	else
	2461	# As a last resort, use the slow shell script. Don't cache a
	2462	# value for INSTALL within a source directory, because that will
	2463	# break other packages using the cache if that directory is
	2464	# removed, or if the value is a relative name.
	2465	INSTALL=$ac_install_sh
	2466	fi
	2467	fi
	2468	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
	2469	$as_echo "$INSTALL" >&6; }
	2470
	2471	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
	2472	# It thinks the first close brace ends the variable substitution.
	2473	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
	2474
	2475	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
	2476
	2477	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
	2478
	2479	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
	2480	$as_echo_n "checking whether build environment is sane... " >&6; }
	2481	# Reject unsafe characters in $srcdir or the absolute working directory
	2482	# name. Accept space and tab only in the latter.
	2483	am_lf='
	2484	'
	2485	case `pwd` in
	2486	[\\\"\#\$\&\'\`$am_lf])
	2487	as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
	2488	esac
	2489	case $srcdir in
	2490	[\\\"\#\$\&\'\`$am_lf\ \ ])
	2491	as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
	2492	esac
	2493
	2494	# Do 'set' in a subshell so we don't clobber the current shell's
	2495	# arguments. Must try -L first in case configure is actually a
	2496	# symlink; some systems play weird games with the mod time of symlinks
	2497	# (eg FreeBSD returns the mod time of the symlink's containing
	2498	# directory).
	2499	if (
	2500	am_has_slept=no
	2501	for am_try in 1 2; do
	2502	echo "timestamp, slept: $am_has_slept" > conftest.file
	2503	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
	2504	if test "$*" = "X"; then
	2505	# -L didn't work.
	2506	set X `ls -t "$srcdir/configure" conftest.file`
	2507	fi
	2508	if test "$*" != "X $srcdir/configure conftest.file" \
	2509	&& test "$*" != "X conftest.file $srcdir/configure"; then
	2510
	2511	# If neither matched, then we have a broken ls. This can happen
	2512	# if, for instance, CONFIG_SHELL is bash and it inherits a
	2513	# broken ls alias from the environment. This has actually
	2514	# happened. Such a system could not be considered "sane".
	2515	as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
	2516	alias in your environment" "$LINENO" 5
	2517	fi
	2518	if test "$2" = conftest.file \|\| test $am_try -eq 2; then
	2519	break
	2520	fi
	2521	# Just in case.
	2522	sleep 1
	2523	am_has_slept=yes
	2524	done
	2525	test "$2" = conftest.file
	2526	)
	2527	then
	2528	# Ok.
	2529	:
	2530	else
	2531	as_fn_error $? "newly created file is older than distributed files!
	2532	Check your system clock" "$LINENO" 5
	2533	fi
	2534	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2535	$as_echo "yes" >&6; }
	2536	# If we didn't sleep, we still need to ensure time stamps of config.status and
	2537	# generated files are strictly newer.
	2538	am_sleep_pid=
	2539	if grep 'slept: no' conftest.file >/dev/null 2>&1; then
	2540	( sleep 1 ) &
	2541	am_sleep_pid=$!
	2542	fi
	2543
	2544	rm -f conftest.file
	2545
	2546	test "$program_prefix" != NONE &&
	2547	program_transform_name="s&^&$program_prefix&;$program_transform_name"
	2548	# Use a double $ so make ignores it.
	2549	test "$program_suffix" != NONE &&
	2550	program_transform_name="s&\$&$program_suffix&;$program_transform_name"
	2551	# Double any \ or $.
	2552	# By default was `s,x,x', remove it if useless.
	2553	ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
	2554	program_transform_name=`$as_echo "$program_transform_name" \| sed "$ac_script"`
	2555
	2556	# Expand $ac_aux_dir to an absolute path.
	2557	am_aux_dir=`cd "$ac_aux_dir" && pwd`
	2558
	2559	if test x"${MISSING+set}" != xset; then
	2560	MISSING="\${SHELL} '$am_aux_dir/missing'"
	2561	fi
	2562	# Use eval to expand $SHELL
	2563	if eval "$MISSING --is-lightweight"; then
	2564	am_missing_run="$MISSING "
	2565	else
	2566	am_missing_run=
	2567	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
	2568	$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
	2569	fi
	2570
	2571	if test x"${install_sh+set}" != xset; then
	2572	case $am_aux_dir in
	2573	\ \| \ )
	2574	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	2575	*)
	2576	install_sh="\${SHELL} $am_aux_dir/install-sh"
	2577	esac
	2578	fi
	2579
	2580	# Installed binaries are usually stripped using 'strip' when the user
	2581	# run "make install-strip". However 'strip' might not be the right
	2582	# tool to use in cross-compilation environments, therefore Automake
	2583	# will honor the 'STRIP' environment variable to overrule this program.
	2584	if test "$cross_compiling" != no; then
	2585	if test -n "$ac_tool_prefix"; then
	2586	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
	2587	set dummy ${ac_tool_prefix}strip; ac_word=$2
	2588	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2589	$as_echo_n "checking for $ac_word... " >&6; }
	2590	if ${ac_cv_prog_STRIP+:} false; then :
	2591	$as_echo_n "(cached) " >&6
	2592	else
	2593	if test -n "$STRIP"; then
	2594	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
	2595	else
	2596	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2597	for as_dir in $PATH
	2598	do
	2599	IFS=$as_save_IFS
	2600	test -z "$as_dir" && as_dir=.
	2601	for ac_exec_ext in '' $ac_executable_extensions; do
	2602	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2603	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
	2604	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2605	break 2
	2606	fi
	2607	done
	2608	done
	2609	IFS=$as_save_IFS
	2610
	2611	fi
	2612	fi
	2613	STRIP=$ac_cv_prog_STRIP
	2614	if test -n "$STRIP"; then
	2615	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
	2616	$as_echo "$STRIP" >&6; }
	2617	else
	2618	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2619	$as_echo "no" >&6; }
	2620	fi
	2621
	2622
	2623	fi
	2624	if test -z "$ac_cv_prog_STRIP"; then
	2625	ac_ct_STRIP=$STRIP
	2626	# Extract the first word of "strip", so it can be a program name with args.
	2627	set dummy strip; ac_word=$2
	2628	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2629	$as_echo_n "checking for $ac_word... " >&6; }
	2630	if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
	2631	$as_echo_n "(cached) " >&6
	2632	else
	2633	if test -n "$ac_ct_STRIP"; then
	2634	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
	2635	else
	2636	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2637	for as_dir in $PATH
	2638	do
	2639	IFS=$as_save_IFS
	2640	test -z "$as_dir" && as_dir=.
	2641	for ac_exec_ext in '' $ac_executable_extensions; do
	2642	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2643	ac_cv_prog_ac_ct_STRIP="strip"
	2644	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2645	break 2
	2646	fi
	2647	done
	2648	done
	2649	IFS=$as_save_IFS
	2650
	2651	fi
	2652	fi
	2653	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
	2654	if test -n "$ac_ct_STRIP"; then
	2655	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
	2656	$as_echo "$ac_ct_STRIP" >&6; }
	2657	else
	2658	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2659	$as_echo "no" >&6; }
	2660	fi
	2661
	2662	if test "x$ac_ct_STRIP" = x; then
	2663	STRIP=":"
	2664	else
	2665	case $cross_compiling:$ac_tool_warned in
	2666	yes:)
	2667	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2668	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2669	ac_tool_warned=yes ;;
	2670	esac
	2671	STRIP=$ac_ct_STRIP
	2672	fi
	2673	else
	2674	STRIP="$ac_cv_prog_STRIP"
	2675	fi
	2676
	2677	fi
	2678	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	2679
	2680	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
	2681	$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
	2682	if test -z "$MKDIR_P"; then
	2683	if ${ac_cv_path_mkdir+:} false; then :
	2684	$as_echo_n "(cached) " >&6
	2685	else
	2686	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2687	for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
	2688	do
	2689	IFS=$as_save_IFS
	2690	test -z "$as_dir" && as_dir=.
	2691	for ac_prog in mkdir gmkdir; do
	2692	for ac_exec_ext in '' $ac_executable_extensions; do
	2693	as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" \|\| continue
	2694	case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
	2695	'mkdir (GNU coreutils) '* \| \
	2696	'mkdir (coreutils) '* \| \
	2697	'mkdir (fileutils) '4.1*)
	2698	ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
	2699	break 3;;
	2700	esac
	2701	done
	2702	done
	2703	done
	2704	IFS=$as_save_IFS
	2705
	2706	fi
	2707
	2708	test -d ./--version && rmdir ./--version
	2709	if test "${ac_cv_path_mkdir+set}" = set; then
	2710	MKDIR_P="$ac_cv_path_mkdir -p"
	2711	else
	2712	# As a last resort, use the slow shell script. Don't cache a
	2713	# value for MKDIR_P within a source directory, because that will
	2714	# break other packages using the cache if that directory is
	2715	# removed, or if the value is a relative name.
	2716	MKDIR_P="$ac_install_sh -d"
	2717	fi
	2718	fi
	2719	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
	2720	$as_echo "$MKDIR_P" >&6; }
	2721
	2722	for ac_prog in gawk mawk nawk awk
	2723	do
	2724	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2725	set dummy $ac_prog; ac_word=$2
	2726	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2727	$as_echo_n "checking for $ac_word... " >&6; }
	2728	if ${ac_cv_prog_AWK+:} false; then :
	2729	$as_echo_n "(cached) " >&6
	2730	else
	2731	if test -n "$AWK"; then
	2732	ac_cv_prog_AWK="$AWK" # Let the user override the test.
	2733	else
	2734	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2735	for as_dir in $PATH
	2736	do
	2737	IFS=$as_save_IFS
	2738	test -z "$as_dir" && as_dir=.
	2739	for ac_exec_ext in '' $ac_executable_extensions; do
	2740	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2741	ac_cv_prog_AWK="$ac_prog"
	2742	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2743	break 2
	2744	fi
	2745	done
	2746	done
	2747	IFS=$as_save_IFS
	2748
	2749	fi
	2750	fi
	2751	AWK=$ac_cv_prog_AWK
	2752	if test -n "$AWK"; then
	2753	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
	2754	$as_echo "$AWK" >&6; }
	2755	else
	2756	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2757	$as_echo "no" >&6; }
	2758	fi
	2759
	2760
	2761	test -n "$AWK" && break
	2762	done
	2763
	2764	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
	2765	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
	2766	set x ${MAKE-make}
	2767	ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
	2768	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
	2769	$as_echo_n "(cached) " >&6
	2770	else
	2771	cat >conftest.make <<\_ACEOF
	2772	SHELL = /bin/sh
	2773	all:
	2774	@echo '@@@%%%=$(MAKE)=@@@%%%'
	2775	_ACEOF
	2776	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
	2777	case `${MAKE-make} -f conftest.make 2>/dev/null` in
	2778	@@@%%%=?=@@@%%%*)
	2779	eval ac_cv_prog_make_${ac_make}_set=yes;;
	2780	*)
	2781	eval ac_cv_prog_make_${ac_make}_set=no;;
	2782	esac
	2783	rm -f conftest.make
	2784	fi
	2785	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
	2786	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2787	$as_echo "yes" >&6; }
	2788	SET_MAKE=
	2789	else
	2790	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2791	$as_echo "no" >&6; }
	2792	SET_MAKE="MAKE=${MAKE-make}"
	2793	fi
	2794
	2795	rm -rf .tst 2>/dev/null
	2796	mkdir .tst 2>/dev/null
	2797	if test -d .tst; then
	2798	am__leading_dot=.
	2799	else
	2800	am__leading_dot=_
	2801	fi
	2802	rmdir .tst 2>/dev/null
	2803
	2804	# Check whether --enable-silent-rules was given.
	2805	if test "${enable_silent_rules+set}" = set; then :
	2806	enableval=$enable_silent_rules;
	2807	fi
	2808
	2809	case $enable_silent_rules in # (((
	2810	yes) AM_DEFAULT_VERBOSITY=0;;
	2811	no) AM_DEFAULT_VERBOSITY=1;;
	2812	*) AM_DEFAULT_VERBOSITY=1;;
	2813	esac
	2814	am_make=${MAKE-make}
	2815	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
	2816	$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
	2817	if ${am_cv_make_support_nested_variables+:} false; then :
	2818	$as_echo_n "(cached) " >&6
	2819	else
	2820	if $as_echo 'TRUE=$(BAR$(V))
	2821	BAR0=false
	2822	BAR1=true
	2823	V=1
	2824	am__doit:
	2825	@$(TRUE)
	2826	.PHONY: am__doit' \| $am_make -f - >/dev/null 2>&1; then
	2827	am_cv_make_support_nested_variables=yes
	2828	else
	2829	am_cv_make_support_nested_variables=no
	2830	fi
	2831	fi
	2832	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
	2833	$as_echo "$am_cv_make_support_nested_variables" >&6; }
	2834	if test $am_cv_make_support_nested_variables = yes; then
	2835	AM_V='$(V)'
	2836	AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
	2837	else
	2838	AM_V=$AM_DEFAULT_VERBOSITY
	2839	AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
	2840	fi
	2841	AM_BACKSLASH='\'
	2842
	2843	if test "`cd $srcdir && pwd`" != "`pwd`"; then
	2844	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
	2845	# is not polluted with repeated "-I."
	2846	am__isrc=' -I$(srcdir)'
	2847	# test to see if srcdir already configured
	2848	if test -f $srcdir/config.status; then
	2849	as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
	2850	fi
	2851	fi
	2852
	2853	# test whether we have cygpath
	2854	if test -z "$CYGPATH_W"; then
	2855	if (cygpath --version) >/dev/null 2>/dev/null; then
	2856	CYGPATH_W='cygpath -w'
	2857	else
	2858	CYGPATH_W=echo
	2859	fi
	2860	fi
	2861
	2862
	2863	# Define the identity of the package.
	2864	PACKAGE='g4display'
	2865	VERSION='1.0.0'
	2866
	2867
	2868	cat >>confdefs.h <<_ACEOF
	2869	#define PACKAGE "$PACKAGE"
	2870	_ACEOF
	2871
	2872
	2873	cat >>confdefs.h <<_ACEOF
	2874	#define VERSION "$VERSION"
	2875	_ACEOF
	2876
	2877	# Some tools Automake needs.
	2878
	2879	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
	2880
	2881
	2882	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
	2883
	2884
	2885	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
	2886
	2887
	2888	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
	2889
	2890
	2891	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
	2892
	2893	# For better backward compatibility. To be removed once Automake 1.9.x
	2894	# dies out for good. For more background, see:
	2895	# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
	2896	# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
	2897	mkdir_p='$(MKDIR_P)'
	2898
	2899	# We need awk for the "check" target (and possibly the TAP driver). The
	2900	# system "awk" is bad on some platforms.
	2901	# Always define AMTAR for backward compatibility. Yes, it's still used
	2902	# in the wild :-( We should find a proper way to deprecate it ...
	2903	AMTAR='$${TAR-tar}'
	2904
	2905
	2906	# We'll loop over all known methods to create a tar archive until one works.
	2907	_am_tools='gnutar pax cpio none'
	2908
	2909	am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
	2910
	2911
	2912
	2913
	2914
	2915	# Variables for tags utilities; see am/tags.am
	2916	if test -z "$CTAGS"; then
	2917	CTAGS=ctags
	2918	fi
	2919
	2920	if test -z "$ETAGS"; then
	2921	ETAGS=etags
	2922	fi
	2923
	2924	if test -z "$CSCOPE"; then
	2925	CSCOPE=cscope
	2926	fi
	2927
	2928
	2929
	2930	# POSIX will say in a future version that running "rm -f" with no argument
	2931	# is OK; and we want to be able to make that assumption in our Makefile
	2932	# recipes. So use an aggressive probe to check that the usage we want is
	2933	# actually supported "in the wild" to an acceptable degree.
	2934	# See automake bug#10828.
	2935	# To make any issue more visible, cause the running configure to be aborted
	2936	# by default if the 'rm' program in use doesn't match our expectations; the
	2937	# user can still override this though.
	2938	if rm -f && rm -fr && rm -rf; then : OK; else
	2939	cat >&2 <<'END'
	2940	Oops!
	2941
	2942	Your 'rm' program seems unable to run without file operands specified
	2943	on the command line, even when the '-f' option is present. This is contrary
	2944	to the behaviour of most rm programs out there, and not conforming with
	2945	the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
	2946
	2947	Please tell bug-automake@gnu.org about your system, including the value
	2948	of your $PATH and any error possibly output before this message. This
	2949	can help us improve future automake versions.
	2950
	2951	END
	2952	if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
	2953	echo 'Configuration will proceed anyway, since you have set the' >&2
	2954	echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
	2955	echo >&2
	2956	else
	2957	cat >&2 <<'END'
	2958	Aborting the configuration process, to ensure you take notice of the issue.
	2959
	2960	You can download and install GNU coreutils to get an 'rm' implementation
	2961	that behaves properly: <https://www.gnu.org/software/coreutils/>.
	2962
	2963	If you want to complete the configuration process using your problematic
	2964	'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
	2965	to "yes", and re-run configure.
	2966
	2967	END
	2968	as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
	2969	fi
	2970	fi
	2971
	2972
	2973	ac_config_headers="$ac_config_headers config.h"
	2974
	2975
	2976	# Checks for programs.
	2977	ac_ext=cpp
	2978	ac_cpp='$CXXCPP $CPPFLAGS'
	2979	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2980	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2981	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
	2982	if test -z "$CXX"; then
	2983	if test -n "$CCC"; then
	2984	CXX=$CCC
	2985	else
	2986	if test -n "$ac_tool_prefix"; then
	2987	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
	2988	do
	2989	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	2990	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	2991	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2992	$as_echo_n "checking for $ac_word... " >&6; }
	2993	if ${ac_cv_prog_CXX+:} false; then :
	2994	$as_echo_n "(cached) " >&6
	2995	else
	2996	if test -n "$CXX"; then
	2997	ac_cv_prog_CXX="$CXX" # Let the user override the test.
	2998	else
	2999	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3000	for as_dir in $PATH
	3001	do
	3002	IFS=$as_save_IFS
	3003	test -z "$as_dir" && as_dir=.
	3004	for ac_exec_ext in '' $ac_executable_extensions; do
	3005	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3006	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
	3007	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3008	break 2
	3009	fi
	3010	done
	3011	done
	3012	IFS=$as_save_IFS
	3013
	3014	fi
	3015	fi
	3016	CXX=$ac_cv_prog_CXX
	3017	if test -n "$CXX"; then
	3018	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
	3019	$as_echo "$CXX" >&6; }
	3020	else
	3021	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3022	$as_echo "no" >&6; }
	3023	fi
	3024
	3025
	3026	test -n "$CXX" && break
	3027	done
	3028	fi
	3029	if test -z "$CXX"; then
	3030	ac_ct_CXX=$CXX
	3031	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
	3032	do
	3033	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3034	set dummy $ac_prog; ac_word=$2
	3035	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3036	$as_echo_n "checking for $ac_word... " >&6; }
	3037	if ${ac_cv_prog_ac_ct_CXX+:} false; then :
	3038	$as_echo_n "(cached) " >&6
	3039	else
	3040	if test -n "$ac_ct_CXX"; then
	3041	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
	3042	else
	3043	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3044	for as_dir in $PATH
	3045	do
	3046	IFS=$as_save_IFS
	3047	test -z "$as_dir" && as_dir=.
	3048	for ac_exec_ext in '' $ac_executable_extensions; do
	3049	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3050	ac_cv_prog_ac_ct_CXX="$ac_prog"
	3051	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3052	break 2
	3053	fi
	3054	done
	3055	done
	3056	IFS=$as_save_IFS
	3057
	3058	fi
	3059	fi
	3060	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
	3061	if test -n "$ac_ct_CXX"; then
	3062	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
	3063	$as_echo "$ac_ct_CXX" >&6; }
	3064	else
	3065	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3066	$as_echo "no" >&6; }
	3067	fi
	3068
	3069
	3070	test -n "$ac_ct_CXX" && break
	3071	done
	3072
	3073	if test "x$ac_ct_CXX" = x; then
	3074	CXX="g++"
	3075	else
	3076	case $cross_compiling:$ac_tool_warned in
	3077	yes:)
	3078	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3079	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	3080	ac_tool_warned=yes ;;
	3081	esac
	3082	CXX=$ac_ct_CXX
	3083	fi
	3084	fi
	3085
	3086	fi
	3087	fi
	3088	# Provide some information about the compiler.
	3089	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
	3090	set X $ac_compile
	3091	ac_compiler=$2
	3092	for ac_option in --version -v -V -qversion; do
	3093	{ { ac_try="$ac_compiler $ac_option >&5"
	3094	case "(($ac_try" in
	3095	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3096	*) ac_try_echo=$ac_try;;
	3097	esac
	3098	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3099	$as_echo "$ac_try_echo"; } >&5
	3100	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
	3101	ac_status=$?
	3102	if test -s conftest.err; then
	3103	sed '10a\
	3104	... rest of stderr output deleted ...
	3105	10q' conftest.err >conftest.er1
	3106	cat conftest.er1 >&5
	3107	fi
	3108	rm -f conftest.er1 conftest.err
	3109	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3110	test $ac_status = 0; }
	3111	done
	3112
	3113	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3114	/* end confdefs.h. */
	3115
	3116	int
	3117	main ()
	3118	{
	3119
	3120	;
	3121	return 0;
	3122	}
	3123	_ACEOF
	3124	ac_clean_files_save=$ac_clean_files
	3125	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
	3126	# Try to create an executable without -o first, disregard a.out.
	3127	# It will help us diagnose broken compilers, and finding out an intuition
	3128	# of exeext.
	3129	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
	3130	$as_echo_n "checking whether the C++ compiler works... " >&6; }
	3131	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	3132
	3133	# The possible output files:
	3134	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
	3135
	3136	ac_rmfiles=
	3137	for ac_file in $ac_files
	3138	do
	3139	case $ac_file in
	3140	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	3141	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
	3142	esac
	3143	done
	3144	rm -f $ac_rmfiles
	3145
	3146	if { { ac_try="$ac_link_default"
	3147	case "(($ac_try" in
	3148	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3149	*) ac_try_echo=$ac_try;;
	3150	esac
	3151	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3152	$as_echo "$ac_try_echo"; } >&5
	3153	(eval "$ac_link_default") 2>&5
	3154	ac_status=$?
	3155	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3156	test $ac_status = 0; }; then :
	3157	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
	3158	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
	3159	# in a Makefile. We should not override ac_cv_exeext if it was cached,
	3160	# so that the user can short-circuit this test for compilers unknown to
	3161	# Autoconf.
	3162	for ac_file in $ac_files ''
	3163	do
	3164	test -f "$ac_file" \|\| continue
	3165	case $ac_file in
	3166	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
	3167	;;
	3168	[ab].out )
	3169	# We found the default executable, but exeext='' is most
	3170	# certainly right.
	3171	break;;
	3172	. )
	3173	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	3174	then :; else
	3175	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	3176	fi
	3177	# We set ac_cv_exeext here because the later test for it is not
	3178	# safe: cross compilers may not add the suffix if given an `-o'
	3179	# argument, so we may need to know it at that point already.
	3180	# Even if this section looks crufty: it has the advantage of
	3181	# actually working.
	3182	break;;
	3183	* )
	3184	break;;
	3185	esac
	3186	done
	3187	test "$ac_cv_exeext" = no && ac_cv_exeext=
	3188
	3189	else
	3190	ac_file=''
	3191	fi
	3192	if test -z "$ac_file"; then :
	3193	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3194	$as_echo "no" >&6; }
	3195	$as_echo "$as_me: failed program was:" >&5
	3196	sed 's/^/\| /' conftest.$ac_ext >&5
	3197
	3198	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3199	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3200	as_fn_error 77 "C++ compiler cannot create executables
	3201	See \`config.log' for more details" "$LINENO" 5; }
	3202	else
	3203	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3204	$as_echo "yes" >&6; }
	3205	fi
	3206	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
	3207	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
	3208	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
	3209	$as_echo "$ac_file" >&6; }
	3210	ac_exeext=$ac_cv_exeext
	3211
	3212	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
	3213	ac_clean_files=$ac_clean_files_save
	3214	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
	3215	$as_echo_n "checking for suffix of executables... " >&6; }
	3216	if { { ac_try="$ac_link"
	3217	case "(($ac_try" in
	3218	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3219	*) ac_try_echo=$ac_try;;
	3220	esac
	3221	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3222	$as_echo "$ac_try_echo"; } >&5
	3223	(eval "$ac_link") 2>&5
	3224	ac_status=$?
	3225	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3226	test $ac_status = 0; }; then :
	3227	# If both `conftest.exe' and `conftest' are `present' (well, observable)
	3228	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	3229	# work properly (i.e., refer to `conftest.exe'), while it won't with
	3230	# `rm'.
	3231	for ac_file in conftest.exe conftest conftest.*; do
	3232	test -f "$ac_file" \|\| continue
	3233	case $ac_file in
	3234	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	3235	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	3236	break;;
	3237	* ) break;;
	3238	esac
	3239	done
	3240	else
	3241	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3242	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3243	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
	3244	See \`config.log' for more details" "$LINENO" 5; }
	3245	fi
	3246	rm -f conftest conftest$ac_cv_exeext
	3247	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
	3248	$as_echo "$ac_cv_exeext" >&6; }
	3249
	3250	rm -f conftest.$ac_ext
	3251	EXEEXT=$ac_cv_exeext
	3252	ac_exeext=$EXEEXT
	3253	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3254	/* end confdefs.h. */
	3255	#include <stdio.h>
	3256	int
	3257	main ()
	3258	{
	3259	FILE *f = fopen ("conftest.out", "w");
	3260	return ferror (f) \|\| fclose (f) != 0;
	3261
	3262	;
	3263	return 0;
	3264	}
	3265	_ACEOF
	3266	ac_clean_files="$ac_clean_files conftest.out"
	3267	# Check that the compiler produces executables we can run. If not, either
	3268	# the compiler is broken, or we cross compile.
	3269	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
	3270	$as_echo_n "checking whether we are cross compiling... " >&6; }
	3271	if test "$cross_compiling" != yes; then
	3272	{ { ac_try="$ac_link"
	3273	case "(($ac_try" in
	3274	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3275	*) ac_try_echo=$ac_try;;
	3276	esac
	3277	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3278	$as_echo "$ac_try_echo"; } >&5
	3279	(eval "$ac_link") 2>&5
	3280	ac_status=$?
	3281	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3282	test $ac_status = 0; }
	3283	if { ac_try='./conftest$ac_cv_exeext'
	3284	{ { case "(($ac_try" in
	3285	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3286	*) ac_try_echo=$ac_try;;
	3287	esac
	3288	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3289	$as_echo "$ac_try_echo"; } >&5
	3290	(eval "$ac_try") 2>&5
	3291	ac_status=$?
	3292	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3293	test $ac_status = 0; }; }; then
	3294	cross_compiling=no
	3295	else
	3296	if test "$cross_compiling" = maybe; then
	3297	cross_compiling=yes
	3298	else
	3299	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3300	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3301	as_fn_error $? "cannot run C++ compiled programs.
	3302	If you meant to cross compile, use \`--host'.
	3303	See \`config.log' for more details" "$LINENO" 5; }
	3304	fi
	3305	fi
	3306	fi
	3307	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
	3308	$as_echo "$cross_compiling" >&6; }
	3309
	3310	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
	3311	ac_clean_files=$ac_clean_files_save
	3312	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
	3313	$as_echo_n "checking for suffix of object files... " >&6; }
	3314	if ${ac_cv_objext+:} false; then :
	3315	$as_echo_n "(cached) " >&6
	3316	else
	3317	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3318	/* end confdefs.h. */
	3319
	3320	int
	3321	main ()
	3322	{
	3323
	3324	;
	3325	return 0;
	3326	}
	3327	_ACEOF
	3328	rm -f conftest.o conftest.obj
	3329	if { { ac_try="$ac_compile"
	3330	case "(($ac_try" in
	3331	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3332	*) ac_try_echo=$ac_try;;
	3333	esac
	3334	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3335	$as_echo "$ac_try_echo"; } >&5
	3336	(eval "$ac_compile") 2>&5
	3337	ac_status=$?
	3338	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3339	test $ac_status = 0; }; then :
	3340	for ac_file in conftest.o conftest.obj conftest.*; do
	3341	test -f "$ac_file" \|\| continue;
	3342	case $ac_file in
	3343	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
	3344	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	3345	break;;
	3346	esac
	3347	done
	3348	else
	3349	$as_echo "$as_me: failed program was:" >&5
	3350	sed 's/^/\| /' conftest.$ac_ext >&5
	3351
	3352	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3353	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3354	as_fn_error $? "cannot compute suffix of object files: cannot compile
	3355	See \`config.log' for more details" "$LINENO" 5; }
	3356	fi
	3357	rm -f conftest.$ac_cv_objext conftest.$ac_ext
	3358	fi
	3359	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
	3360	$as_echo "$ac_cv_objext" >&6; }
	3361	OBJEXT=$ac_cv_objext
	3362	ac_objext=$OBJEXT
	3363	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
	3364	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
	3365	if ${ac_cv_cxx_compiler_gnu+:} false; then :
	3366	$as_echo_n "(cached) " >&6
	3367	else
	3368	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3369	/* end confdefs.h. */
	3370
	3371	int
	3372	main ()
	3373	{
	3374	#ifndef __GNUC__
	3375	choke me
	3376	#endif
	3377
	3378	;
	3379	return 0;
	3380	}
	3381	_ACEOF
	3382	if ac_fn_cxx_try_compile "$LINENO"; then :
	3383	ac_compiler_gnu=yes
	3384	else
	3385	ac_compiler_gnu=no
	3386	fi
	3387	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3388	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
	3389
	3390	fi
	3391	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
	3392	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
	3393	if test $ac_compiler_gnu = yes; then
	3394	GXX=yes
	3395	else
	3396	GXX=
	3397	fi
	3398	ac_test_CXXFLAGS=${CXXFLAGS+set}
	3399	ac_save_CXXFLAGS=$CXXFLAGS
	3400	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
	3401	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
	3402	if ${ac_cv_prog_cxx_g+:} false; then :
	3403	$as_echo_n "(cached) " >&6
	3404	else
	3405	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
	3406	ac_cxx_werror_flag=yes
	3407	ac_cv_prog_cxx_g=no
	3408	CXXFLAGS="-g"
	3409	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3410	/* end confdefs.h. */
	3411
	3412	int
	3413	main ()
	3414	{
	3415
	3416	;
	3417	return 0;
	3418	}
	3419	_ACEOF
	3420	if ac_fn_cxx_try_compile "$LINENO"; then :
	3421	ac_cv_prog_cxx_g=yes
	3422	else
	3423	CXXFLAGS=""
	3424	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3425	/* end confdefs.h. */
	3426
	3427	int
	3428	main ()
	3429	{
	3430
	3431	;
	3432	return 0;
	3433	}
	3434	_ACEOF
	3435	if ac_fn_cxx_try_compile "$LINENO"; then :
	3436
	3437	else
	3438	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	3439	CXXFLAGS="-g"
	3440	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3441	/* end confdefs.h. */
	3442
	3443	int
	3444	main ()
	3445	{
	3446
	3447	;
	3448	return 0;
	3449	}
	3450	_ACEOF
	3451	if ac_fn_cxx_try_compile "$LINENO"; then :
	3452	ac_cv_prog_cxx_g=yes
	3453	fi
	3454	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3455	fi
	3456	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3457	fi
	3458	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3459	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	3460	fi
	3461	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
	3462	$as_echo "$ac_cv_prog_cxx_g" >&6; }
	3463	if test "$ac_test_CXXFLAGS" = set; then
	3464	CXXFLAGS=$ac_save_CXXFLAGS
	3465	elif test $ac_cv_prog_cxx_g = yes; then
	3466	if test "$GXX" = yes; then
	3467	CXXFLAGS="-g -O2"
	3468	else
	3469	CXXFLAGS="-g"
	3470	fi
	3471	else
	3472	if test "$GXX" = yes; then
	3473	CXXFLAGS="-O2"
	3474	else
	3475	CXXFLAGS=
	3476	fi
	3477	fi
	3478	ac_ext=c
	3479	ac_cpp='$CPP $CPPFLAGS'
	3480	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3481	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3482	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3483	DEPDIR="${am__leading_dot}deps"
	3484
	3485	ac_config_commands="$ac_config_commands depfiles"
	3486
	3487	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
	3488	$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
	3489	cat > confinc.mk << 'END'
	3490	am__doit:
	3491	@echo this is the am__doit target >confinc.out
	3492	.PHONY: am__doit
	3493	END
	3494	am__include="#"
	3495	am__quote=
	3496	# BSD make does it like this.
	3497	echo '.include "confinc.mk" # ignored' > confmf.BSD
	3498	# Other make implementations (GNU, Solaris 10, AIX) do it like this.
	3499	echo 'include confinc.mk # ignored' > confmf.GNU
	3500	_am_result=no
	3501	for s in GNU BSD; do
	3502	{ echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
	3503	(${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
	3504	ac_status=$?
	3505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3506	(exit $ac_status); }
	3507	case $?:`cat confinc.out 2>/dev/null` in #(
	3508	'0:this is the am__doit target') :
	3509	case $s in #(
	3510	BSD) :
	3511	am__include='.include' am__quote='"' ;; #(
	3512	*) :
	3513	am__include='include' am__quote='' ;;
	3514	esac ;; #(
	3515	*) :
	3516	;;
	3517	esac
	3518	if test "$am__include" != "#"; then
	3519	_am_result="yes ($s style)"
	3520	break
	3521	fi
	3522	done
	3523	rm -f confinc.* confmf.*
	3524	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
	3525	$as_echo "${_am_result}" >&6; }
	3526
	3527	# Check whether --enable-dependency-tracking was given.
	3528	if test "${enable_dependency_tracking+set}" = set; then :
	3529	enableval=$enable_dependency_tracking;
	3530	fi
	3531
	3532	if test "x$enable_dependency_tracking" != xno; then
	3533	am_depcomp="$ac_aux_dir/depcomp"
	3534	AMDEPBACKSLASH='\'
	3535	am__nodep='_no'
	3536	fi
	3537	if test "x$enable_dependency_tracking" != xno; then
	3538	AMDEP_TRUE=
	3539	AMDEP_FALSE='#'
	3540	else
	3541	AMDEP_TRUE='#'
	3542	AMDEP_FALSE=
	3543	fi
	3544
	3545
	3546
	3547	depcc="$CXX" am_compiler_list=
	3548
	3549	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
	3550	$as_echo_n "checking dependency style of $depcc... " >&6; }
	3551	if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
	3552	$as_echo_n "(cached) " >&6
	3553	else
	3554	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	3555	# We make a subdir and do the tests there. Otherwise we can end up
	3556	# making bogus files that we don't know about and never remove. For
	3557	# instance it was reported that on HP-UX the gcc test will end up
	3558	# making a dummy file named 'D' -- because '-MD' means "put the output
	3559	# in D".
	3560	rm -rf conftest.dir
	3561	mkdir conftest.dir
	3562	# Copy depcomp to subdir because otherwise we won't find it if we're
	3563	# using a relative directory.
	3564	cp "$am_depcomp" conftest.dir
	3565	cd conftest.dir
	3566	# We will build objects and dependencies in a subdirectory because
	3567	# it helps to detect inapplicable dependency modes. For instance
	3568	# both Tru64's cc and ICC support -MD to output dependencies as a
	3569	# side effect of compilation, but ICC will put the dependencies in
	3570	# the current directory while Tru64 will put them in the object
	3571	# directory.
	3572	mkdir sub
	3573
	3574	am_cv_CXX_dependencies_compiler_type=none
	3575	if test "$am_compiler_list" = ""; then
	3576	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
	3577	fi
	3578	am__universal=false
	3579	case " $depcc " in #(
	3580	\ -arch\ \ -arch\ *) am__universal=true ;;
	3581	esac
	3582
	3583	for depmode in $am_compiler_list; do
	3584	# Setup a source with many dependencies, because some compilers
	3585	# like to wrap large dependency lists on column 80 (with \), and
	3586	# we should not choose a depcomp mode which is confused by this.
	3587	#
	3588	# We need to recreate these files for each test, as the compiler may
	3589	# overwrite some of them when testing with obscure command lines.
	3590	# This happens at least with the AIX C compiler.
	3591	: > sub/conftest.c
	3592	for i in 1 2 3 4 5 6; do
	3593	echo '#include "conftst'$i'.h"' >> sub/conftest.c
	3594	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	3595	# Solaris 10 /bin/sh.
	3596	echo '/* dummy */' > sub/conftst$i.h
	3597	done
	3598	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	3599
	3600	# We check with '-c' and '-o' for the sake of the "dashmstdout"
	3601	# mode. It turns out that the SunPro C++ compiler does not properly
	3602	# handle '-M -o', and we need to detect this. Also, some Intel
	3603	# versions had trouble with output in subdirs.
	3604	am__obj=sub/conftest.${OBJEXT-o}
	3605	am__minus_obj="-o $am__obj"
	3606	case $depmode in
	3607	gcc)
	3608	# This depmode causes a compiler race in universal mode.
	3609	test "$am__universal" = false \|\| continue
	3610	;;
	3611	nosideeffect)
	3612	# After this tag, mechanisms are not by side-effect, so they'll
	3613	# only be used when explicitly requested.
	3614	if test "x$enable_dependency_tracking" = xyes; then
	3615	continue
	3616	else
	3617	break
	3618	fi
	3619	;;
	3620	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	3621	# This compiler won't grok '-c -o', but also, the minuso test has
	3622	# not run yet. These depmodes are late enough in the game, and
	3623	# so weak that their functioning should not be impacted.
	3624	am__obj=conftest.${OBJEXT-o}
	3625	am__minus_obj=
	3626	;;
	3627	none) break ;;
	3628	esac
	3629	if depmode=$depmode \
	3630	source=sub/conftest.c object=$am__obj \
	3631	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	3632	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	3633	>/dev/null 2>conftest.err &&
	3634	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	3635	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	3636	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	3637	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	3638	# icc doesn't choke on unknown options, it will just issue warnings
	3639	# or remarks (even with -Werror). So we grep stderr for any message
	3640	# that says an option was ignored or not supported.
	3641	# When given -MP, icc 7.0 and 7.1 complain thusly:
	3642	# icc: Command line warning: ignoring option '-M'; no argument required
	3643	# The diagnosis changed in icc 8.0:
	3644	# icc: Command line remark: option '-MP' not supported
	3645	if (grep 'ignoring option' conftest.err \|\|
	3646	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	3647	am_cv_CXX_dependencies_compiler_type=$depmode
	3648	break
	3649	fi
	3650	fi
	3651	done
	3652
	3653	cd ..
	3654	rm -rf conftest.dir
	3655	else
	3656	am_cv_CXX_dependencies_compiler_type=none
	3657	fi
	3658
	3659	fi
	3660	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
	3661	$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
	3662	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
	3663
	3664	if
	3665	test "x$enable_dependency_tracking" != xno \
	3666	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
	3667	am__fastdepCXX_TRUE=
	3668	am__fastdepCXX_FALSE='#'
	3669	else
	3670	am__fastdepCXX_TRUE='#'
	3671	am__fastdepCXX_FALSE=
	3672	fi
	3673
	3674
	3675	ac_ext=c
	3676	ac_cpp='$CPP $CPPFLAGS'
	3677	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3678	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3679	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3680	if test -n "$ac_tool_prefix"; then
	3681	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	3682	set dummy ${ac_tool_prefix}gcc; ac_word=$2
	3683	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3684	$as_echo_n "checking for $ac_word... " >&6; }
	3685	if ${ac_cv_prog_CC+:} false; then :
	3686	$as_echo_n "(cached) " >&6
	3687	else
	3688	if test -n "$CC"; then
	3689	ac_cv_prog_CC="$CC" # Let the user override the test.
	3690	else
	3691	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3692	for as_dir in $PATH
	3693	do
	3694	IFS=$as_save_IFS
	3695	test -z "$as_dir" && as_dir=.
	3696	for ac_exec_ext in '' $ac_executable_extensions; do
	3697	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3698	ac_cv_prog_CC="${ac_tool_prefix}gcc"
	3699	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3700	break 2
	3701	fi
	3702	done
	3703	done
	3704	IFS=$as_save_IFS
	3705
	3706	fi
	3707	fi
	3708	CC=$ac_cv_prog_CC
	3709	if test -n "$CC"; then
	3710	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3711	$as_echo "$CC" >&6; }
	3712	else
	3713	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3714	$as_echo "no" >&6; }
	3715	fi
	3716
	3717
	3718	fi
	3719	if test -z "$ac_cv_prog_CC"; then
	3720	ac_ct_CC=$CC
	3721	# Extract the first word of "gcc", so it can be a program name with args.
	3722	set dummy gcc; ac_word=$2
	3723	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3724	$as_echo_n "checking for $ac_word... " >&6; }
	3725	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	3726	$as_echo_n "(cached) " >&6
	3727	else
	3728	if test -n "$ac_ct_CC"; then
	3729	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	3730	else
	3731	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3732	for as_dir in $PATH
	3733	do
	3734	IFS=$as_save_IFS
	3735	test -z "$as_dir" && as_dir=.
	3736	for ac_exec_ext in '' $ac_executable_extensions; do
	3737	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3738	ac_cv_prog_ac_ct_CC="gcc"
	3739	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3740	break 2
	3741	fi
	3742	done
	3743	done
	3744	IFS=$as_save_IFS
	3745
	3746	fi
	3747	fi
	3748	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	3749	if test -n "$ac_ct_CC"; then
	3750	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	3751	$as_echo "$ac_ct_CC" >&6; }
	3752	else
	3753	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3754	$as_echo "no" >&6; }
	3755	fi
	3756
	3757	if test "x$ac_ct_CC" = x; then
	3758	CC=""
	3759	else
	3760	case $cross_compiling:$ac_tool_warned in
	3761	yes:)
	3762	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3763	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	3764	ac_tool_warned=yes ;;
	3765	esac
	3766	CC=$ac_ct_CC
	3767	fi
	3768	else
	3769	CC="$ac_cv_prog_CC"
	3770	fi
	3771
	3772	if test -z "$CC"; then
	3773	if test -n "$ac_tool_prefix"; then
	3774	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
	3775	set dummy ${ac_tool_prefix}cc; ac_word=$2
	3776	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3777	$as_echo_n "checking for $ac_word... " >&6; }
	3778	if ${ac_cv_prog_CC+:} false; then :
	3779	$as_echo_n "(cached) " >&6
	3780	else
	3781	if test -n "$CC"; then
	3782	ac_cv_prog_CC="$CC" # Let the user override the test.
	3783	else
	3784	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3785	for as_dir in $PATH
	3786	do
	3787	IFS=$as_save_IFS
	3788	test -z "$as_dir" && as_dir=.
	3789	for ac_exec_ext in '' $ac_executable_extensions; do
	3790	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3791	ac_cv_prog_CC="${ac_tool_prefix}cc"
	3792	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3793	break 2
	3794	fi
	3795	done
	3796	done
	3797	IFS=$as_save_IFS
	3798
	3799	fi
	3800	fi
	3801	CC=$ac_cv_prog_CC
	3802	if test -n "$CC"; then
	3803	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3804	$as_echo "$CC" >&6; }
	3805	else
	3806	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3807	$as_echo "no" >&6; }
	3808	fi
	3809
	3810
	3811	fi
	3812	fi
	3813	if test -z "$CC"; then
	3814	# Extract the first word of "cc", so it can be a program name with args.
	3815	set dummy cc; ac_word=$2
	3816	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3817	$as_echo_n "checking for $ac_word... " >&6; }
	3818	if ${ac_cv_prog_CC+:} false; then :
	3819	$as_echo_n "(cached) " >&6
	3820	else
	3821	if test -n "$CC"; then
	3822	ac_cv_prog_CC="$CC" # Let the user override the test.
	3823	else
	3824	ac_prog_rejected=no
	3825	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3826	for as_dir in $PATH
	3827	do
	3828	IFS=$as_save_IFS
	3829	test -z "$as_dir" && as_dir=.
	3830	for ac_exec_ext in '' $ac_executable_extensions; do
	3831	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3832	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	3833	ac_prog_rejected=yes
	3834	continue
	3835	fi
	3836	ac_cv_prog_CC="cc"
	3837	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3838	break 2
	3839	fi
	3840	done
	3841	done
	3842	IFS=$as_save_IFS
	3843
	3844	if test $ac_prog_rejected = yes; then
	3845	# We found a bogon in the path, so make sure we never use it.
	3846	set dummy $ac_cv_prog_CC
	3847	shift
	3848	if test $# != 0; then
	3849	# We chose a different compiler from the bogus one.
	3850	# However, it has the same basename, so the bogon will be chosen
	3851	# first if we set CC to just the basename; use the full file name.
	3852	shift
	3853	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	3854	fi
	3855	fi
	3856	fi
	3857	fi
	3858	CC=$ac_cv_prog_CC
	3859	if test -n "$CC"; then
	3860	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3861	$as_echo "$CC" >&6; }
	3862	else
	3863	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3864	$as_echo "no" >&6; }
	3865	fi
	3866
	3867
	3868	fi
	3869	if test -z "$CC"; then
	3870	if test -n "$ac_tool_prefix"; then
	3871	for ac_prog in cl.exe
	3872	do
	3873	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	3874	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	3875	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3876	$as_echo_n "checking for $ac_word... " >&6; }
	3877	if ${ac_cv_prog_CC+:} false; then :
	3878	$as_echo_n "(cached) " >&6
	3879	else
	3880	if test -n "$CC"; then
	3881	ac_cv_prog_CC="$CC" # Let the user override the test.
	3882	else
	3883	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3884	for as_dir in $PATH
	3885	do
	3886	IFS=$as_save_IFS
	3887	test -z "$as_dir" && as_dir=.
	3888	for ac_exec_ext in '' $ac_executable_extensions; do
	3889	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3890	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
	3891	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3892	break 2
	3893	fi
	3894	done
	3895	done
	3896	IFS=$as_save_IFS
	3897
	3898	fi
	3899	fi
	3900	CC=$ac_cv_prog_CC
	3901	if test -n "$CC"; then
	3902	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3903	$as_echo "$CC" >&6; }
	3904	else
	3905	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3906	$as_echo "no" >&6; }
	3907	fi
	3908
	3909
	3910	test -n "$CC" && break
	3911	done
	3912	fi
	3913	if test -z "$CC"; then
	3914	ac_ct_CC=$CC
	3915	for ac_prog in cl.exe
	3916	do
	3917	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3918	set dummy $ac_prog; ac_word=$2
	3919	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3920	$as_echo_n "checking for $ac_word... " >&6; }
	3921	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	3922	$as_echo_n "(cached) " >&6
	3923	else
	3924	if test -n "$ac_ct_CC"; then
	3925	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	3926	else
	3927	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3928	for as_dir in $PATH
	3929	do
	3930	IFS=$as_save_IFS
	3931	test -z "$as_dir" && as_dir=.
	3932	for ac_exec_ext in '' $ac_executable_extensions; do
	3933	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3934	ac_cv_prog_ac_ct_CC="$ac_prog"
	3935	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3936	break 2
	3937	fi
	3938	done
	3939	done
	3940	IFS=$as_save_IFS
	3941
	3942	fi
	3943	fi
	3944	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	3945	if test -n "$ac_ct_CC"; then
	3946	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	3947	$as_echo "$ac_ct_CC" >&6; }
	3948	else
	3949	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3950	$as_echo "no" >&6; }
	3951	fi
	3952
	3953
	3954	test -n "$ac_ct_CC" && break
	3955	done
	3956
	3957	if test "x$ac_ct_CC" = x; then
	3958	CC=""
	3959	else
	3960	case $cross_compiling:$ac_tool_warned in
	3961	yes:)
	3962	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3963	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	3964	ac_tool_warned=yes ;;
	3965	esac
	3966	CC=$ac_ct_CC
	3967	fi
	3968	fi
	3969
	3970	fi
	3971
	3972
	3973	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3974	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3975	as_fn_error $? "no acceptable C compiler found in \$PATH
	3976	See \`config.log' for more details" "$LINENO" 5; }
	3977
	3978	# Provide some information about the compiler.
	3979	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
	3980	set X $ac_compile
	3981	ac_compiler=$2
	3982	for ac_option in --version -v -V -qversion; do
	3983	{ { ac_try="$ac_compiler $ac_option >&5"
	3984	case "(($ac_try" in
	3985	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3986	*) ac_try_echo=$ac_try;;
	3987	esac
	3988	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3989	$as_echo "$ac_try_echo"; } >&5
	3990	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
	3991	ac_status=$?
	3992	if test -s conftest.err; then
	3993	sed '10a\
	3994	... rest of stderr output deleted ...
	3995	10q' conftest.err >conftest.er1
	3996	cat conftest.er1 >&5
	3997	fi
	3998	rm -f conftest.er1 conftest.err
	3999	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	4000	test $ac_status = 0; }
	4001	done
	4002
	4003	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
	4004	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
	4005	if ${ac_cv_c_compiler_gnu+:} false; then :
	4006	$as_echo_n "(cached) " >&6
	4007	else
	4008	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4009	/* end confdefs.h. */
	4010
	4011	int
	4012	main ()
	4013	{
	4014	#ifndef __GNUC__
	4015	choke me
	4016	#endif
	4017
	4018	;
	4019	return 0;
	4020	}
	4021	_ACEOF
	4022	if ac_fn_c_try_compile "$LINENO"; then :
	4023	ac_compiler_gnu=yes
	4024	else
	4025	ac_compiler_gnu=no
	4026	fi
	4027	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4028	ac_cv_c_compiler_gnu=$ac_compiler_gnu
	4029
	4030	fi
	4031	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
	4032	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
	4033	if test $ac_compiler_gnu = yes; then
	4034	GCC=yes
	4035	else
	4036	GCC=
	4037	fi
	4038	ac_test_CFLAGS=${CFLAGS+set}
	4039	ac_save_CFLAGS=$CFLAGS
	4040	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
	4041	$as_echo_n "checking whether $CC accepts -g... " >&6; }
	4042	if ${ac_cv_prog_cc_g+:} false; then :
	4043	$as_echo_n "(cached) " >&6
	4044	else
	4045	ac_save_c_werror_flag=$ac_c_werror_flag
	4046	ac_c_werror_flag=yes
	4047	ac_cv_prog_cc_g=no
	4048	CFLAGS="-g"
	4049	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4050	/* end confdefs.h. */
	4051
	4052	int
	4053	main ()
	4054	{
	4055
	4056	;
	4057	return 0;
	4058	}
	4059	_ACEOF
	4060	if ac_fn_c_try_compile "$LINENO"; then :
	4061	ac_cv_prog_cc_g=yes
	4062	else
	4063	CFLAGS=""
	4064	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4065	/* end confdefs.h. */
	4066
	4067	int
	4068	main ()
	4069	{
	4070
	4071	;
	4072	return 0;
	4073	}
	4074	_ACEOF
	4075	if ac_fn_c_try_compile "$LINENO"; then :
	4076
	4077	else
	4078	ac_c_werror_flag=$ac_save_c_werror_flag
	4079	CFLAGS="-g"
	4080	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4081	/* end confdefs.h. */
	4082
	4083	int
	4084	main ()
	4085	{
	4086
	4087	;
	4088	return 0;
	4089	}
	4090	_ACEOF
	4091	if ac_fn_c_try_compile "$LINENO"; then :
	4092	ac_cv_prog_cc_g=yes
	4093	fi
	4094	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4095	fi
	4096	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4097	fi
	4098	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4099	ac_c_werror_flag=$ac_save_c_werror_flag
	4100	fi
	4101	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
	4102	$as_echo "$ac_cv_prog_cc_g" >&6; }
	4103	if test "$ac_test_CFLAGS" = set; then
	4104	CFLAGS=$ac_save_CFLAGS
	4105	elif test $ac_cv_prog_cc_g = yes; then
	4106	if test "$GCC" = yes; then
	4107	CFLAGS="-g -O2"
	4108	else
	4109	CFLAGS="-g"
	4110	fi
	4111	else
	4112	if test "$GCC" = yes; then
	4113	CFLAGS="-O2"
	4114	else
	4115	CFLAGS=
	4116	fi
	4117	fi
	4118	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
	4119	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
	4120	if ${ac_cv_prog_cc_c89+:} false; then :
	4121	$as_echo_n "(cached) " >&6
	4122	else
	4123	ac_cv_prog_cc_c89=no
	4124	ac_save_CC=$CC
	4125	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4126	/* end confdefs.h. */
	4127	#include <stdarg.h>
	4128	#include <stdio.h>
	4129	struct stat;
	4130	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	4131	struct buf { int x; };
	4132	FILE * (rcsopen) (struct buf , struct stat *, int);
	4133	static char *e (p, i)
	4134	char **p;
	4135	int i;
	4136	{
	4137	return p[i];
	4138	}
	4139	static char f (char (g) (char , int), char *p, ...)
	4140	{
	4141	char *s;
	4142	va_list v;
	4143	va_start (v,p);
	4144	s = g (p, va_arg (v,int));
	4145	va_end (v);
	4146	return s;
	4147	}
	4148
	4149	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
	4150	function prototypes and stuff, but not '\xHH' hex character constants.
	4151	These don't provoke an error unfortunately, instead are silently treated
	4152	as 'x'. The following induces an error, until -std is added to get
	4153	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
	4154	array size at least. It's necessary to write '\x00'==0 to get something
	4155	that's true only with -std. */
	4156	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
	4157
	4158	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
	4159	inside strings and character constants. */
	4160	#define FOO(x) 'x'
	4161	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
	4162
	4163	int test (int i, double x);
	4164	struct s1 {int (*f) (int a);};
	4165	struct s2 {int (*f) (double a);};
	4166	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	4167	int argc;
	4168	char **argv;
	4169	int
	4170	main ()
	4171	{
	4172	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	4173	;
	4174	return 0;
	4175	}
	4176	_ACEOF
	4177	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	4178	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	4179	do
	4180	CC="$ac_save_CC $ac_arg"
	4181	if ac_fn_c_try_compile "$LINENO"; then :
	4182	ac_cv_prog_cc_c89=$ac_arg
	4183	fi
	4184	rm -f core conftest.err conftest.$ac_objext
	4185	test "x$ac_cv_prog_cc_c89" != "xno" && break
	4186	done
	4187	rm -f conftest.$ac_ext
	4188	CC=$ac_save_CC
	4189
	4190	fi
	4191	# AC_CACHE_VAL
	4192	case "x$ac_cv_prog_cc_c89" in
	4193	x)
	4194	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
	4195	$as_echo "none needed" >&6; } ;;
	4196	xno)
	4197	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
	4198	$as_echo "unsupported" >&6; } ;;
	4199	*)
	4200	CC="$CC $ac_cv_prog_cc_c89"
	4201	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
	4202	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
	4203	esac
	4204	if test "x$ac_cv_prog_cc_c89" != xno; then :
	4205
	4206	fi
	4207
	4208	ac_ext=c
	4209	ac_cpp='$CPP $CPPFLAGS'
	4210	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	4211	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	4212	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	4213
	4214	ac_ext=c
	4215	ac_cpp='$CPP $CPPFLAGS'
	4216	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	4217	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	4218	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	4219	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
	4220	$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
	4221	if ${am_cv_prog_cc_c_o+:} false; then :
	4222	$as_echo_n "(cached) " >&6
	4223	else
	4224	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4225	/* end confdefs.h. */
	4226
	4227	int
	4228	main ()
	4229	{
	4230
	4231	;
	4232	return 0;
	4233	}
	4234	_ACEOF
	4235	# Make sure it works both with $CC and with simple cc.
	4236	# Following AC_PROG_CC_C_O, we do the test twice because some
	4237	# compilers refuse to overwrite an existing .o file with -o,
	4238	# though they will create one.
	4239	am_cv_prog_cc_c_o=yes
	4240	for am_i in 1 2; do
	4241	if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
	4242	($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
	4243	ac_status=$?
	4244	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4245	(exit $ac_status); } \
	4246	&& test -f conftest2.$ac_objext; then
	4247	: OK
	4248	else
	4249	am_cv_prog_cc_c_o=no
	4250	break
	4251	fi
	4252	done
	4253	rm -f core conftest*
	4254	unset am_i
	4255	fi
	4256	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
	4257	$as_echo "$am_cv_prog_cc_c_o" >&6; }
	4258	if test "$am_cv_prog_cc_c_o" != yes; then
	4259	# Losing compiler, so override with the script.
	4260	# FIXME: It is wrong to rewrite CC.
	4261	# But if we don't then we get into trouble of one sort or another.
	4262	# A longer-term fix would be to have automake use am__CC in this case,
	4263	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
	4264	CC="$am_aux_dir/compile $CC"
	4265	fi
	4266	ac_ext=c
	4267	ac_cpp='$CPP $CPPFLAGS'
	4268	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	4269	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	4270	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	4271
	4272
	4273	depcc="$CC" am_compiler_list=
	4274
	4275	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
	4276	$as_echo_n "checking dependency style of $depcc... " >&6; }
	4277	if ${am_cv_CC_dependencies_compiler_type+:} false; then :
	4278	$as_echo_n "(cached) " >&6
	4279	else
	4280	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	4281	# We make a subdir and do the tests there. Otherwise we can end up
	4282	# making bogus files that we don't know about and never remove. For
	4283	# instance it was reported that on HP-UX the gcc test will end up
	4284	# making a dummy file named 'D' -- because '-MD' means "put the output
	4285	# in D".
	4286	rm -rf conftest.dir
	4287	mkdir conftest.dir
	4288	# Copy depcomp to subdir because otherwise we won't find it if we're
	4289	# using a relative directory.
	4290	cp "$am_depcomp" conftest.dir
	4291	cd conftest.dir
	4292	# We will build objects and dependencies in a subdirectory because
	4293	# it helps to detect inapplicable dependency modes. For instance
	4294	# both Tru64's cc and ICC support -MD to output dependencies as a
	4295	# side effect of compilation, but ICC will put the dependencies in
	4296	# the current directory while Tru64 will put them in the object
	4297	# directory.
	4298	mkdir sub
	4299
	4300	am_cv_CC_dependencies_compiler_type=none
	4301	if test "$am_compiler_list" = ""; then
	4302	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
	4303	fi
	4304	am__universal=false
	4305	case " $depcc " in #(
	4306	\ -arch\ \ -arch\ *) am__universal=true ;;
	4307	esac
	4308
	4309	for depmode in $am_compiler_list; do
	4310	# Setup a source with many dependencies, because some compilers
	4311	# like to wrap large dependency lists on column 80 (with \), and
	4312	# we should not choose a depcomp mode which is confused by this.
	4313	#
	4314	# We need to recreate these files for each test, as the compiler may
	4315	# overwrite some of them when testing with obscure command lines.
	4316	# This happens at least with the AIX C compiler.
	4317	: > sub/conftest.c
	4318	for i in 1 2 3 4 5 6; do
	4319	echo '#include "conftst'$i'.h"' >> sub/conftest.c
	4320	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	4321	# Solaris 10 /bin/sh.
	4322	echo '/* dummy */' > sub/conftst$i.h
	4323	done
	4324	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	4325
	4326	# We check with '-c' and '-o' for the sake of the "dashmstdout"
	4327	# mode. It turns out that the SunPro C++ compiler does not properly
	4328	# handle '-M -o', and we need to detect this. Also, some Intel
	4329	# versions had trouble with output in subdirs.
	4330	am__obj=sub/conftest.${OBJEXT-o}
	4331	am__minus_obj="-o $am__obj"
	4332	case $depmode in
	4333	gcc)
	4334	# This depmode causes a compiler race in universal mode.
	4335	test "$am__universal" = false \|\| continue
	4336	;;
	4337	nosideeffect)
	4338	# After this tag, mechanisms are not by side-effect, so they'll
	4339	# only be used when explicitly requested.
	4340	if test "x$enable_dependency_tracking" = xyes; then
	4341	continue
	4342	else
	4343	break
	4344	fi
	4345	;;
	4346	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	4347	# This compiler won't grok '-c -o', but also, the minuso test has
	4348	# not run yet. These depmodes are late enough in the game, and
	4349	# so weak that their functioning should not be impacted.
	4350	am__obj=conftest.${OBJEXT-o}
	4351	am__minus_obj=
	4352	;;
	4353	none) break ;;
	4354	esac
	4355	if depmode=$depmode \
	4356	source=sub/conftest.c object=$am__obj \
	4357	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	4358	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	4359	>/dev/null 2>conftest.err &&
	4360	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	4361	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	4362	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	4363	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	4364	# icc doesn't choke on unknown options, it will just issue warnings
	4365	# or remarks (even with -Werror). So we grep stderr for any message
	4366	# that says an option was ignored or not supported.
	4367	# When given -MP, icc 7.0 and 7.1 complain thusly:
	4368	# icc: Command line warning: ignoring option '-M'; no argument required
	4369	# The diagnosis changed in icc 8.0:
	4370	# icc: Command line remark: option '-MP' not supported
	4371	if (grep 'ignoring option' conftest.err \|\|
	4372	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	4373	am_cv_CC_dependencies_compiler_type=$depmode
	4374	break
	4375	fi
	4376	fi
	4377	done
	4378
	4379	cd ..
	4380	rm -rf conftest.dir
	4381	else
	4382	am_cv_CC_dependencies_compiler_type=none
	4383	fi
	4384
	4385	fi
	4386	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
	4387	$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
	4388	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
	4389
	4390	if
	4391	test "x$enable_dependency_tracking" != xno \
	4392	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
	4393	am__fastdepCC_TRUE=
	4394	am__fastdepCC_FALSE='#'
	4395	else
	4396	am__fastdepCC_TRUE='#'
	4397	am__fastdepCC_FALSE=
	4398	fi
	4399
	4400
	4401
	4402	# Checks for libraries.
	4403
	4404	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5
	4405	$as_echo_n "checking for library containing sqrt... " >&6; }
	4406	if ${ac_cv_search_sqrt+:} false; then :
	4407	$as_echo_n "(cached) " >&6
	4408	else
	4409	ac_func_search_save_LIBS=$LIBS
	4410	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4411	/* end confdefs.h. */
	4412
	4413	/* Override any GCC internal prototype to avoid an error.
	4414	Use char because int might match the return type of a GCC
	4415	builtin and then its argument prototype would still apply. */
	4416	#ifdef __cplusplus
	4417	extern "C"
	4418	#endif
	4419	char sqrt ();
	4420	int
	4421	main ()
	4422	{
	4423	return sqrt ();
	4424	;
	4425	return 0;
	4426	}
	4427	_ACEOF
	4428	for ac_lib in '' m; do
	4429	if test -z "$ac_lib"; then
	4430	ac_res="none required"
	4431	else
	4432	ac_res=-l$ac_lib
	4433	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
	4434	fi
	4435	if ac_fn_c_try_link "$LINENO"; then :
	4436	ac_cv_search_sqrt=$ac_res
	4437	fi
	4438	rm -f core conftest.err conftest.$ac_objext \
	4439	conftest$ac_exeext
	4440	if ${ac_cv_search_sqrt+:} false; then :
	4441	break
	4442	fi
	4443	done
	4444	if ${ac_cv_search_sqrt+:} false; then :
	4445
	4446	else
	4447	ac_cv_search_sqrt=no
	4448	fi
	4449	rm conftest.$ac_ext
	4450	LIBS=$ac_func_search_save_LIBS
	4451	fi
	4452	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5
	4453	$as_echo "$ac_cv_search_sqrt" >&6; }
	4454	ac_res=$ac_cv_search_sqrt
	4455	if test "$ac_res" != no; then :
	4456	test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
	4457
	4458	fi
	4459
	4460	have_g4lib=no
	4461	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing g4_init_sys" >&5
	4462	$as_echo_n "checking for library containing g4_init_sys... " >&6; }
	4463	if ${ac_cv_search_g4_init_sys+:} false; then :
	4464	$as_echo_n "(cached) " >&6
	4465	else
	4466	ac_func_search_save_LIBS=$LIBS
	4467	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4468	/* end confdefs.h. */
	4469
	4470	/* Override any GCC internal prototype to avoid an error.
	4471	Use char because int might match the return type of a GCC
	4472	builtin and then its argument prototype would still apply. */
	4473	#ifdef __cplusplus
	4474	extern "C"
	4475	#endif
	4476	char g4_init_sys ();
	4477	int
	4478	main ()
	4479	{
	4480	return g4_init_sys ();
	4481	;
	4482	return 0;
	4483	}
	4484	_ACEOF
	4485	for ac_lib in '' G4Track; do
	4486	if test -z "$ac_lib"; then
	4487	ac_res="none required"
	4488	else
	4489	ac_res=-l$ac_lib
	4490	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
	4491	fi
	4492	if ac_fn_c_try_link "$LINENO"; then :
	4493	ac_cv_search_g4_init_sys=$ac_res
	4494	fi
	4495	rm -f core conftest.err conftest.$ac_objext \
	4496	conftest$ac_exeext
	4497	if ${ac_cv_search_g4_init_sys+:} false; then :
	4498	break
	4499	fi
	4500	done
	4501	if ${ac_cv_search_g4_init_sys+:} false; then :
	4502
	4503	else
	4504	ac_cv_search_g4_init_sys=no
	4505	fi
	4506	rm conftest.$ac_ext
	4507	LIBS=$ac_func_search_save_LIBS
	4508	fi
	4509	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_g4_init_sys" >&5
	4510	$as_echo "$ac_cv_search_g4_init_sys" >&6; }
	4511	ac_res=$ac_cv_search_g4_init_sys
	4512	if test "$ac_res" != no; then :
	4513	test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
	4514	have_g4lib=yes
	4515	fi
	4516
	4517
	4518	if test "x${have_g4lib}" = xno; then
	4519	as_fn_error $? "
	4520	--------------------------------------------------------------------------
	4521	The G4Display Application requires the G4Track lib to build and run. Stopping....
	4522	Check 'config.log' for more information.
	4523	--------------------------------------------------------------------------" "$LINENO" 5
	4524	fi
	4525
	4526
	4527	# Checks for header files.
	4528	ac_ext=c
	4529	ac_cpp='$CPP $CPPFLAGS'
	4530	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	4531	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	4532	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	4533	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
	4534	$as_echo_n "checking how to run the C preprocessor... " >&6; }
	4535	# On Suns, sometimes $CPP names a directory.
	4536	if test -n "$CPP" && test -d "$CPP"; then
	4537	CPP=
	4538	fi
	4539	if test -z "$CPP"; then
	4540	if ${ac_cv_prog_CPP+:} false; then :
	4541	$as_echo_n "(cached) " >&6
	4542	else
	4543	# Double quotes because CPP needs to be expanded
	4544	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
	4545	do
	4546	ac_preproc_ok=false
	4547	for ac_c_preproc_warn_flag in '' yes
	4548	do
	4549	# Use a header file that comes with gcc, so configuring glibc
	4550	# with a fresh cross-compiler works.
	4551	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	4552	# <limits.h> exists even on freestanding compilers.
	4553	# On the NeXT, cc -E runs the code through the compiler's parser,
	4554	# not just through cpp. "Syntax error" is here to catch this case.
	4555	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4556	/* end confdefs.h. */
	4557	#ifdef __STDC__
	4558	# include <limits.h>
	4559	#else
	4560	# include <assert.h>
	4561	#endif
	4562	Syntax error
	4563	_ACEOF
	4564	if ac_fn_c_try_cpp "$LINENO"; then :
	4565
	4566	else
	4567	# Broken: fails on valid input.
	4568	continue
	4569	fi
	4570	rm -f conftest.err conftest.i conftest.$ac_ext
	4571
	4572	# OK, works on sane cases. Now check whether nonexistent headers
	4573	# can be detected and how.
	4574	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4575	/* end confdefs.h. */
	4576	#include <ac_nonexistent.h>
	4577	_ACEOF
	4578	if ac_fn_c_try_cpp "$LINENO"; then :
	4579	# Broken: success on invalid input.
	4580	continue
	4581	else
	4582	# Passes both tests.
	4583	ac_preproc_ok=:
	4584	break
	4585	fi
	4586	rm -f conftest.err conftest.i conftest.$ac_ext
	4587
	4588	done
	4589	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	4590	rm -f conftest.i conftest.err conftest.$ac_ext
	4591	if $ac_preproc_ok; then :
	4592	break
	4593	fi
	4594
	4595	done
	4596	ac_cv_prog_CPP=$CPP
	4597
	4598	fi
	4599	CPP=$ac_cv_prog_CPP
	4600	else
	4601	ac_cv_prog_CPP=$CPP
	4602	fi
	4603	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
	4604	$as_echo "$CPP" >&6; }
	4605	ac_preproc_ok=false
	4606	for ac_c_preproc_warn_flag in '' yes
	4607	do
	4608	# Use a header file that comes with gcc, so configuring glibc
	4609	# with a fresh cross-compiler works.
	4610	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	4611	# <limits.h> exists even on freestanding compilers.
	4612	# On the NeXT, cc -E runs the code through the compiler's parser,
	4613	# not just through cpp. "Syntax error" is here to catch this case.
	4614	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4615	/* end confdefs.h. */
	4616	#ifdef __STDC__
	4617	# include <limits.h>
	4618	#else
	4619	# include <assert.h>
	4620	#endif
	4621	Syntax error
	4622	_ACEOF
	4623	if ac_fn_c_try_cpp "$LINENO"; then :
	4624
	4625	else
	4626	# Broken: fails on valid input.
	4627	continue
	4628	fi
	4629	rm -f conftest.err conftest.i conftest.$ac_ext
	4630
	4631	# OK, works on sane cases. Now check whether nonexistent headers
	4632	# can be detected and how.
	4633	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4634	/* end confdefs.h. */
	4635	#include <ac_nonexistent.h>
	4636	_ACEOF
	4637	if ac_fn_c_try_cpp "$LINENO"; then :
	4638	# Broken: success on invalid input.
	4639	continue
	4640	else
	4641	# Passes both tests.
	4642	ac_preproc_ok=:
	4643	break
	4644	fi
	4645	rm -f conftest.err conftest.i conftest.$ac_ext
	4646
	4647	done
	4648	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	4649	rm -f conftest.i conftest.err conftest.$ac_ext
	4650	if $ac_preproc_ok; then :
	4651
	4652	else
	4653	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	4654	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	4655	as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
	4656	See \`config.log' for more details" "$LINENO" 5; }
	4657	fi
	4658
	4659	ac_ext=c
	4660	ac_cpp='$CPP $CPPFLAGS'
	4661	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	4662	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	4663	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	4664
	4665
	4666	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
	4667	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
	4668	if ${ac_cv_path_GREP+:} false; then :
	4669	$as_echo_n "(cached) " >&6
	4670	else
	4671	if test -z "$GREP"; then
	4672	ac_path_GREP_found=false
	4673	# Loop through the user's path and test for each of PROGNAME-LIST
	4674	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4675	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	4676	do
	4677	IFS=$as_save_IFS
	4678	test -z "$as_dir" && as_dir=.
	4679	for ac_prog in grep ggrep; do
	4680	for ac_exec_ext in '' $ac_executable_extensions; do
	4681	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
	4682	as_fn_executable_p "$ac_path_GREP" \|\| continue
	4683	# Check for GNU ac_path_GREP and select it if it is found.
	4684	# Check for GNU $ac_path_GREP
	4685	case `"$ac_path_GREP" --version 2>&1` in
	4686	GNU)
	4687	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
	4688	*)
	4689	ac_count=0
	4690	$as_echo_n 0123456789 >"conftest.in"
	4691	while :
	4692	do
	4693	cat "conftest.in" "conftest.in" >"conftest.tmp"
	4694	mv "conftest.tmp" "conftest.in"
	4695	cp "conftest.in" "conftest.nl"
	4696	$as_echo 'GREP' >> "conftest.nl"
	4697	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	4698	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	4699	as_fn_arith $ac_count + 1 && ac_count=$as_val
	4700	if test $ac_count -gt ${ac_path_GREP_max-0}; then
	4701	# Best one so far, save it but keep looking for a better one
	4702	ac_cv_path_GREP="$ac_path_GREP"
	4703	ac_path_GREP_max=$ac_count
	4704	fi
	4705	# 10*(2^10) chars as input seems more than enough
	4706	test $ac_count -gt 10 && break
	4707	done
	4708	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	4709	esac
	4710
	4711	$ac_path_GREP_found && break 3
	4712	done
	4713	done
	4714	done
	4715	IFS=$as_save_IFS
	4716	if test -z "$ac_cv_path_GREP"; then
	4717	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	4718	fi
	4719	else
	4720	ac_cv_path_GREP=$GREP
	4721	fi
	4722
	4723	fi
	4724	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
	4725	$as_echo "$ac_cv_path_GREP" >&6; }
	4726	GREP="$ac_cv_path_GREP"
	4727
	4728
	4729	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
	4730	$as_echo_n "checking for egrep... " >&6; }
	4731	if ${ac_cv_path_EGREP+:} false; then :
	4732	$as_echo_n "(cached) " >&6
	4733	else
	4734	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
	4735	then ac_cv_path_EGREP="$GREP -E"
	4736	else
	4737	if test -z "$EGREP"; then
	4738	ac_path_EGREP_found=false
	4739	# Loop through the user's path and test for each of PROGNAME-LIST
	4740	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4741	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	4742	do
	4743	IFS=$as_save_IFS
	4744	test -z "$as_dir" && as_dir=.
	4745	for ac_prog in egrep; do
	4746	for ac_exec_ext in '' $ac_executable_extensions; do
	4747	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
	4748	as_fn_executable_p "$ac_path_EGREP" \|\| continue
	4749	# Check for GNU ac_path_EGREP and select it if it is found.
	4750	# Check for GNU $ac_path_EGREP
	4751	case `"$ac_path_EGREP" --version 2>&1` in
	4752	GNU)
	4753	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
	4754	*)
	4755	ac_count=0
	4756	$as_echo_n 0123456789 >"conftest.in"
	4757	while :
	4758	do
	4759	cat "conftest.in" "conftest.in" >"conftest.tmp"
	4760	mv "conftest.tmp" "conftest.in"
	4761	cp "conftest.in" "conftest.nl"
	4762	$as_echo 'EGREP' >> "conftest.nl"
	4763	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	4764	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	4765	as_fn_arith $ac_count + 1 && ac_count=$as_val
	4766	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
	4767	# Best one so far, save it but keep looking for a better one
	4768	ac_cv_path_EGREP="$ac_path_EGREP"
	4769	ac_path_EGREP_max=$ac_count
	4770	fi
	4771	# 10*(2^10) chars as input seems more than enough
	4772	test $ac_count -gt 10 && break
	4773	done
	4774	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	4775	esac
	4776
	4777	$ac_path_EGREP_found && break 3
	4778	done
	4779	done
	4780	done
	4781	IFS=$as_save_IFS
	4782	if test -z "$ac_cv_path_EGREP"; then
	4783	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	4784	fi
	4785	else
	4786	ac_cv_path_EGREP=$EGREP
	4787	fi
	4788
	4789	fi
	4790	fi
	4791	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
	4792	$as_echo "$ac_cv_path_EGREP" >&6; }
	4793	EGREP="$ac_cv_path_EGREP"
	4794
	4795
	4796	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
	4797	$as_echo_n "checking for ANSI C header files... " >&6; }
	4798	if ${ac_cv_header_stdc+:} false; then :
	4799	$as_echo_n "(cached) " >&6
	4800	else
	4801	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4802	/* end confdefs.h. */
	4803	#include <stdlib.h>
	4804	#include <stdarg.h>
	4805	#include <string.h>
	4806	#include <float.h>
	4807
	4808	int
	4809	main ()
	4810	{
	4811
	4812	;
	4813	return 0;
	4814	}
	4815	_ACEOF
	4816	if ac_fn_c_try_compile "$LINENO"; then :
	4817	ac_cv_header_stdc=yes
	4818	else
	4819	ac_cv_header_stdc=no
	4820	fi
	4821	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4822
	4823	if test $ac_cv_header_stdc = yes; then
	4824	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
	4825	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4826	/* end confdefs.h. */
	4827	#include <string.h>
	4828
	4829	_ACEOF
	4830	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	4831	$EGREP "memchr" >/dev/null 2>&1; then :
	4832
	4833	else
	4834	ac_cv_header_stdc=no
	4835	fi
	4836	rm -f conftest*
	4837
	4838	fi
	4839
	4840	if test $ac_cv_header_stdc = yes; then
	4841	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
	4842	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4843	/* end confdefs.h. */
	4844	#include <stdlib.h>
	4845
	4846	_ACEOF
	4847	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	4848	$EGREP "free" >/dev/null 2>&1; then :
	4849
	4850	else
	4851	ac_cv_header_stdc=no
	4852	fi
	4853	rm -f conftest*
	4854
	4855	fi
	4856
	4857	if test $ac_cv_header_stdc = yes; then
	4858	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
	4859	if test "$cross_compiling" = yes; then :
	4860	:
	4861	else
	4862	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4863	/* end confdefs.h. */
	4864	#include <ctype.h>
	4865	#include <stdlib.h>
	4866	#if ((' ' & 0x0FF) == 0x020)
	4867	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	4868	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	4869	#else
	4870	# define ISLOWER(c) \
	4871	(('a' <= (c) && (c) <= 'i') \
	4872	\|\| ('j' <= (c) && (c) <= 'r') \
	4873	\|\| ('s' <= (c) && (c) <= 'z'))
	4874	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	4875	#endif
	4876
	4877	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	4878	int
	4879	main ()
	4880	{
	4881	int i;
	4882	for (i = 0; i < 256; i++)
	4883	if (XOR (islower (i), ISLOWER (i))
	4884	\|\| toupper (i) != TOUPPER (i))
	4885	return 2;
	4886	return 0;
	4887	}
	4888	_ACEOF
	4889	if ac_fn_c_try_run "$LINENO"; then :
	4890
	4891	else
	4892	ac_cv_header_stdc=no
	4893	fi
	4894	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4895	conftest.$ac_objext conftest.beam conftest.$ac_ext
	4896	fi
	4897
	4898	fi
	4899	fi
	4900	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
	4901	$as_echo "$ac_cv_header_stdc" >&6; }
	4902	if test $ac_cv_header_stdc = yes; then
	4903
	4904	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
	4905
	4906	fi
	4907
	4908	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
	4909	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
	4910	inttypes.h stdint.h unistd.h
	4911	do :
	4912	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4913	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
	4914	"
	4915	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
	4916	cat >>confdefs.h <<_ACEOF
	4917	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	4918	_ACEOF
	4919
	4920	fi
	4921
	4922	done
	4923
	4924
	4925	for ac_header in stdlib.h string.h unistd.h G4TrackIncl.h
	4926	do :
	4927	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4928	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
	4929	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
	4930	cat >>confdefs.h <<_ACEOF
	4931	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	4932	_ACEOF
	4933
	4934	else
	4935	as_fn_error $? "\"Failure finding required header file -- Terminating configure\"" "$LINENO" 5
	4936	fi
	4937
	4938	done
	4939
	4940
	4941	# Checks for typedefs, structures, and compiler characteristics.
	4942	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
	4943	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
	4944	if ${ac_cv_header_stdbool_h+:} false; then :
	4945	$as_echo_n "(cached) " >&6
	4946	else
	4947	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	4948	/* end confdefs.h. */
	4949
	4950	#include <stdbool.h>
	4951	#ifndef bool
	4952	"error: bool is not defined"
	4953	#endif
	4954	#ifndef false
	4955	"error: false is not defined"
	4956	#endif
	4957	#if false
	4958	"error: false is not 0"
	4959	#endif
	4960	#ifndef true
	4961	"error: true is not defined"
	4962	#endif
	4963	#if true != 1
	4964	"error: true is not 1"
	4965	#endif
	4966	#ifndef __bool_true_false_are_defined
	4967	"error: __bool_true_false_are_defined is not defined"
	4968	#endif
	4969
	4970	struct s { _Bool s: 1; _Bool t; } s;
	4971
	4972	char a[true == 1 ? 1 : -1];
	4973	char b[false == 0 ? 1 : -1];
	4974	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
	4975	char d[(bool) 0.5 == true ? 1 : -1];
	4976	/* See body of main program for 'e'. */
	4977	char f[(_Bool) 0.0 == false ? 1 : -1];
	4978	char g[true];
	4979	char h[sizeof (_Bool)];
	4980	char i[sizeof s.t];
	4981	enum { j = false, k = true, l = false * true, m = true * 256 };
	4982	/* The following fails for
	4983	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
	4984	_Bool n[m];
	4985	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
	4986	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
	4987	/* Catch a bug in an HP-UX C compiler. See
	4988	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
	4989	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
	4990	*/
	4991	_Bool q = true;
	4992	_Bool *pq = &q;
	4993
	4994	int
	4995	main ()
	4996	{
	4997
	4998	bool e = &s;
	4999	*pq \|= q;
	5000	*pq \|= ! q;
	5001	/* Refer to every declared value, to avoid compiler optimizations. */
	5002	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
	5003	+ !m + !n + !o + !p + !q + !pq);
	5004
	5005	;
	5006	return 0;
	5007	}
	5008	_ACEOF
	5009	if ac_fn_c_try_compile "$LINENO"; then :
	5010	ac_cv_header_stdbool_h=yes
	5011	else
	5012	ac_cv_header_stdbool_h=no
	5013	fi
	5014	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	5015	fi
	5016	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
	5017	$as_echo "$ac_cv_header_stdbool_h" >&6; }
	5018	ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
	5019	if test "x$ac_cv_type__Bool" = xyes; then :
	5020
	5021	cat >>confdefs.h <<_ACEOF
	5022	#define HAVE__BOOL 1
	5023	_ACEOF
	5024
	5025
	5026	fi
	5027
	5028
	5029	if test $ac_cv_header_stdbool_h = yes; then
	5030
	5031	$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
	5032
	5033	fi
	5034
	5035	ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
	5036	case $ac_cv_c_uint32_t in #(
	5037	no\|yes) ;; #(
	5038	*)
	5039
	5040	$as_echo "#define _UINT32_T 1" >>confdefs.h
	5041
	5042
	5043	cat >>confdefs.h <<_ACEOF
	5044	#define uint32_t $ac_cv_c_uint32_t
	5045	_ACEOF
	5046	;;
	5047	esac
	5048
	5049	ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
	5050	case $ac_cv_c_uint8_t in #(
	5051	no\|yes) ;; #(
	5052	*)
	5053
	5054	$as_echo "#define _UINT8_T 1" >>confdefs.h
	5055
	5056
	5057	cat >>confdefs.h <<_ACEOF
	5058	#define uint8_t $ac_cv_c_uint8_t
	5059	_ACEOF
	5060	;;
	5061	esac
	5062
	5063
	5064	# Checks for library functions.
	5065	for ac_func in memset sqrt
	5066	do :
	5067	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	5068	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
	5069	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
	5070	cat >>confdefs.h <<_ACEOF
	5071	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
	5072	_ACEOF
	5073
	5074	else
	5075	as_fn_error $? "\"Failure finding required function -- Terminating configure\"" "$LINENO" 5
	5076	fi
	5077	done
	5078
	5079
	5080
	5081	# Checks for GTK+
	5082
	5083
	5084
	5085
	5086
	5087
	5088
	5089	if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	5090	if test -n "$ac_tool_prefix"; then
	5091	# Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
	5092	set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
	5093	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	5094	$as_echo_n "checking for $ac_word... " >&6; }
	5095	if ${ac_cv_path_PKG_CONFIG+:} false; then :
	5096	$as_echo_n "(cached) " >&6
	5097	else
	5098	case $PKG_CONFIG in
	5099	[\\/]* \| ?:[\\/]*)
	5100	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
	5101	;;
	5102	*)
	5103	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5104	for as_dir in $PATH
	5105	do
	5106	IFS=$as_save_IFS
	5107	test -z "$as_dir" && as_dir=.
	5108	for ac_exec_ext in '' $ac_executable_extensions; do
	5109	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	5110	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
	5111	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	5112	break 2
	5113	fi
	5114	done
	5115	done
	5116	IFS=$as_save_IFS
	5117
	5118	;;
	5119	esac
	5120	fi
	5121	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
	5122	if test -n "$PKG_CONFIG"; then
	5123	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
	5124	$as_echo "$PKG_CONFIG" >&6; }
	5125	else
	5126	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5127	$as_echo "no" >&6; }
	5128	fi
	5129
	5130
	5131	fi
	5132	if test -z "$ac_cv_path_PKG_CONFIG"; then
	5133	ac_pt_PKG_CONFIG=$PKG_CONFIG
	5134	# Extract the first word of "pkg-config", so it can be a program name with args.
	5135	set dummy pkg-config; ac_word=$2
	5136	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	5137	$as_echo_n "checking for $ac_word... " >&6; }
	5138	if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
	5139	$as_echo_n "(cached) " >&6
	5140	else
	5141	case $ac_pt_PKG_CONFIG in
	5142	[\\/]* \| ?:[\\/]*)
	5143	ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
	5144	;;
	5145	*)
	5146	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5147	for as_dir in $PATH
	5148	do
	5149	IFS=$as_save_IFS
	5150	test -z "$as_dir" && as_dir=.
	5151	for ac_exec_ext in '' $ac_executable_extensions; do
	5152	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	5153	ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
	5154	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	5155	break 2
	5156	fi
	5157	done
	5158	done
	5159	IFS=$as_save_IFS
	5160
	5161	;;
	5162	esac
	5163	fi
	5164	ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
	5165	if test -n "$ac_pt_PKG_CONFIG"; then
	5166	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
	5167	$as_echo "$ac_pt_PKG_CONFIG" >&6; }
	5168	else
	5169	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5170	$as_echo "no" >&6; }
	5171	fi
	5172
	5173	if test "x$ac_pt_PKG_CONFIG" = x; then
	5174	PKG_CONFIG=""
	5175	else
	5176	case $cross_compiling:$ac_tool_warned in
	5177	yes:)
	5178	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	5179	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	5180	ac_tool_warned=yes ;;
	5181	esac
	5182	PKG_CONFIG=$ac_pt_PKG_CONFIG
	5183	fi
	5184	else
	5185	PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
	5186	fi
	5187
	5188	fi
	5189	if test -n "$PKG_CONFIG"; then
	5190	_pkg_min_version=0.9.0
	5191	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
	5192	$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	5193	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
	5194	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5195	$as_echo "yes" >&6; }
	5196	else
	5197	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5198	$as_echo "no" >&6; }
	5199	PKG_CONFIG=""
	5200	fi
	5201	fi
	5202
	5203	pkg_failed=no
	5204	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtk+-2.0" >&5
	5205	$as_echo_n "checking for gtk+-2.0... " >&6; }
	5206
	5207	if test -n "$GTK_CFLAGS"; then
	5208	pkg_cv_GTK_CFLAGS="$GTK_CFLAGS"
	5209	elif test -n "$PKG_CONFIG"; then
	5210	if test -n "$PKG_CONFIG" && \
	5211	{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
	5212	($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5
	5213	ac_status=$?
	5214	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	5215	test $ac_status = 0; }; then
	5216	pkg_cv_GTK_CFLAGS=`$PKG_CONFIG --cflags "gtk+-2.0" 2>/dev/null`
	5217	test "x$?" != "x0" && pkg_failed=yes
	5218	else
	5219	pkg_failed=yes
	5220	fi
	5221	else
	5222	pkg_failed=untried
	5223	fi
	5224	if test -n "$GTK_LIBS"; then
	5225	pkg_cv_GTK_LIBS="$GTK_LIBS"
	5226	elif test -n "$PKG_CONFIG"; then
	5227	if test -n "$PKG_CONFIG" && \
	5228	{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
	5229	($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5
	5230	ac_status=$?
	5231	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	5232	test $ac_status = 0; }; then
	5233	pkg_cv_GTK_LIBS=`$PKG_CONFIG --libs "gtk+-2.0" 2>/dev/null`
	5234	test "x$?" != "x0" && pkg_failed=yes
	5235	else
	5236	pkg_failed=yes
	5237	fi
	5238	else
	5239	pkg_failed=untried
	5240	fi
	5241
	5242
	5243
	5244	if test $pkg_failed = yes; then
	5245	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5246	$as_echo "no" >&6; }
	5247
	5248	if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
	5249	_pkg_short_errors_supported=yes
	5250	else
	5251	_pkg_short_errors_supported=no
	5252	fi
	5253	if test $_pkg_short_errors_supported = yes; then
	5254	GTK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gtk+-2.0" 2>&1`
	5255	else
	5256	GTK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gtk+-2.0" 2>&1`
	5257	fi
	5258	# Put the nasty error message in config.log where it belongs
	5259	echo "$GTK_PKG_ERRORS" >&5
	5260
	5261	as_fn_error $? "\"gtk+-2.0 is required for this project -- Terminating configure\"" "$LINENO" 5
	5262	elif test $pkg_failed = untried; then
	5263	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5264	$as_echo "no" >&6; }
	5265	as_fn_error $? "\"gtk+-2.0 is required for this project -- Terminating configure\"" "$LINENO" 5
	5266	else
	5267	GTK_CFLAGS=$pkg_cv_GTK_CFLAGS
	5268	GTK_LIBS=$pkg_cv_GTK_LIBS
	5269	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5270	$as_echo "yes" >&6; }
	5271
	5272	fi
	5273
	5274	#Checks for GTKGLEXT (OpenGL ext for GTK)
	5275
	5276	pkg_failed=no
	5277	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtkglext-1.0" >&5
	5278	$as_echo_n "checking for gtkglext-1.0... " >&6; }
	5279
	5280	if test -n "$GLEXT_CFLAGS"; then
	5281	pkg_cv_GLEXT_CFLAGS="$GLEXT_CFLAGS"
	5282	elif test -n "$PKG_CONFIG"; then
	5283	if test -n "$PKG_CONFIG" && \
	5284	{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtkglext-1.0\""; } >&5
	5285	($PKG_CONFIG --exists --print-errors "gtkglext-1.0") 2>&5
	5286	ac_status=$?
	5287	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	5288	test $ac_status = 0; }; then
	5289	pkg_cv_GLEXT_CFLAGS=`$PKG_CONFIG --cflags "gtkglext-1.0" 2>/dev/null`
	5290	test "x$?" != "x0" && pkg_failed=yes
	5291	else
	5292	pkg_failed=yes
	5293	fi
	5294	else
	5295	pkg_failed=untried
	5296	fi
	5297	if test -n "$GLEXT_LIBS"; then
	5298	pkg_cv_GLEXT_LIBS="$GLEXT_LIBS"
	5299	elif test -n "$PKG_CONFIG"; then
	5300	if test -n "$PKG_CONFIG" && \
	5301	{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtkglext-1.0\""; } >&5
	5302	($PKG_CONFIG --exists --print-errors "gtkglext-1.0") 2>&5
	5303	ac_status=$?
	5304	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	5305	test $ac_status = 0; }; then
	5306	pkg_cv_GLEXT_LIBS=`$PKG_CONFIG --libs "gtkglext-1.0" 2>/dev/null`
	5307	test "x$?" != "x0" && pkg_failed=yes
	5308	else
	5309	pkg_failed=yes
	5310	fi
	5311	else
	5312	pkg_failed=untried
	5313	fi
	5314
	5315
	5316
	5317	if test $pkg_failed = yes; then
	5318	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5319	$as_echo "no" >&6; }
	5320
	5321	if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
	5322	_pkg_short_errors_supported=yes
	5323	else
	5324	_pkg_short_errors_supported=no
	5325	fi
	5326	if test $_pkg_short_errors_supported = yes; then
	5327	GLEXT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gtkglext-1.0" 2>&1`
	5328	else
	5329	GLEXT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gtkglext-1.0" 2>&1`
	5330	fi
	5331	# Put the nasty error message in config.log where it belongs
	5332	echo "$GLEXT_PKG_ERRORS" >&5
	5333
	5334	as_fn_error $? "\"gtkglext-1.0 is required for this project -- Terminating configure\"" "$LINENO" 5
	5335	elif test $pkg_failed = untried; then
	5336	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5337	$as_echo "no" >&6; }
	5338	as_fn_error $? "\"gtkglext-1.0 is required for this project -- Terminating configure\"" "$LINENO" 5
	5339	else
	5340	GLEXT_CFLAGS=$pkg_cv_GLEXT_CFLAGS
	5341	GLEXT_LIBS=$pkg_cv_GLEXT_LIBS
	5342	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5343	$as_echo "yes" >&6; }
	5344
	5345	fi
	5346
	5347	# Checks for pthreads
	5348	# Make sure we can run config.sub.
	5349	$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
	5350	as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
	5351
	5352	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
	5353	$as_echo_n "checking build system type... " >&6; }
	5354	if ${ac_cv_build+:} false; then :
	5355	$as_echo_n "(cached) " >&6
	5356	else
	5357	ac_build_alias=$build_alias
	5358	test "x$ac_build_alias" = x &&
	5359	ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
	5360	test "x$ac_build_alias" = x &&
	5361	as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
	5362	ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
	5363	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
	5364
	5365	fi
	5366	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
	5367	$as_echo "$ac_cv_build" >&6; }
	5368	case $ac_cv_build in
	5369	--*) ;;
	5370	*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
	5371	esac
	5372	build=$ac_cv_build
	5373	ac_save_IFS=$IFS; IFS='-'
	5374	set x $ac_cv_build
	5375	shift
	5376	build_cpu=$1
	5377	build_vendor=$2
	5378	shift; shift
	5379	# Remember, the first character of IFS is used to create $*,
	5380	# except with old shells:
	5381	build_os=$*
	5382	IFS=$ac_save_IFS
	5383	case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
	5384
	5385
	5386	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
	5387	$as_echo_n "checking host system type... " >&6; }
	5388	if ${ac_cv_host+:} false; then :
	5389	$as_echo_n "(cached) " >&6
	5390	else
	5391	if test "x$host_alias" = x; then
	5392	ac_cv_host=$ac_cv_build
	5393	else
	5394	ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` \|\|
	5395	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
	5396	fi
	5397
	5398	fi
	5399	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
	5400	$as_echo "$ac_cv_host" >&6; }
	5401	case $ac_cv_host in
	5402	--*) ;;
	5403	*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
	5404	esac
	5405	host=$ac_cv_host
	5406	ac_save_IFS=$IFS; IFS='-'
	5407	set x $ac_cv_host
	5408	shift
	5409	host_cpu=$1
	5410	host_vendor=$2
	5411	shift; shift
	5412	# Remember, the first character of IFS is used to create $*,
	5413	# except with old shells:
	5414	host_os=$*
	5415	IFS=$ac_save_IFS
	5416	case $host_os in \ ) host_os=`echo "$host_os" \| sed 's/ /-/g'`;; esac
	5417
	5418
	5419
	5420
	5421	ac_ext=c
	5422	ac_cpp='$CPP $CPPFLAGS'
	5423	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	5424	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	5425	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	5426
	5427	ax_pthread_ok=no
	5428
	5429	# We used to check for pthread.h first, but this fails if pthread.h
	5430	# requires special compiler flags (e.g. on True64 or Sequent).
	5431	# It gets checked for in the link test anyway.
	5432
	5433	# First of all, check if the user has set any of the PTHREAD_LIBS,
	5434	# etcetera environment variables, and if threads linking works using
	5435	# them:
	5436	if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
	5437	save_CFLAGS="$CFLAGS"
	5438	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	5439	save_LIBS="$LIBS"
	5440	LIBS="$PTHREAD_LIBS $LIBS"
	5441	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
	5442	$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
	5443	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5444	/* end confdefs.h. */
	5445
	5446	/* Override any GCC internal prototype to avoid an error.
	5447	Use char because int might match the return type of a GCC
	5448	builtin and then its argument prototype would still apply. */
	5449	#ifdef __cplusplus
	5450	extern "C"
	5451	#endif
	5452	char pthread_join ();
	5453	int
	5454	main ()
	5455	{
	5456	return pthread_join ();
	5457	;
	5458	return 0;
	5459	}
	5460	_ACEOF
	5461	if ac_fn_c_try_link "$LINENO"; then :
	5462	ax_pthread_ok=yes
	5463	fi
	5464	rm -f core conftest.err conftest.$ac_objext \
	5465	conftest$ac_exeext conftest.$ac_ext
	5466	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
	5467	$as_echo "$ax_pthread_ok" >&6; }
	5468	if test x"$ax_pthread_ok" = xno; then
	5469	PTHREAD_LIBS=""
	5470	PTHREAD_CFLAGS=""
	5471	fi
	5472	LIBS="$save_LIBS"
	5473	CFLAGS="$save_CFLAGS"
	5474	fi
	5475
	5476	# We must check for the threads library under a number of different
	5477	# names; the ordering is very important because some systems
	5478	# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
	5479	# libraries is broken (non-POSIX).
	5480
	5481	# Create a list of thread flags to try. Items starting with a "-" are
	5482	# C compiler flags, and other items are library names, except for "none"
	5483	# which indicates that we try without any flags at all, and "pthread-config"
	5484	# which is a program returning the flags for the Pth emulation library.
	5485
	5486	ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
	5487
	5488	# The ordering is (sometimes) important. Some notes on the
	5489	# individual items follow:
	5490
	5491	# pthreads: AIX (must check this before -lpthread)
	5492	# none: in case threads are in libc; should be tried before -Kthread and
	5493	# other compiler flags to prevent continual compiler warnings
	5494	# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
	5495	# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
	5496	# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
	5497	# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
	5498	# -pthreads: Solaris/gcc
	5499	# -mthreads: Mingw32/gcc, Lynx/gcc
	5500	# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
	5501	# doesn't hurt to check since this sometimes defines pthreads too;
	5502	# also defines -D_REENTRANT)
	5503	# ... -mt is also the pthreads flag for HP/aCC
	5504	# pthread: Linux, etcetera
	5505	# --thread-safe: KAI C++
	5506	# pthread-config: use pthread-config program (for GNU Pth library)
	5507
	5508	case "${host_cpu}-${host_os}" in
	5509	solaris)
	5510
	5511	# On Solaris (at least, for some versions), libc contains stubbed
	5512	# (non-functional) versions of the pthreads routines, so link-based
	5513	# tests will erroneously succeed. (We need to link with -pthreads/-mt/
	5514	# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
	5515	# a function called by this macro, so we could check for that, but
	5516	# who knows whether they'll stub that too in a future libc.) So,
	5517	# we'll just look for -pthreads and -lpthread first:
	5518
	5519	ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
	5520	;;
	5521
	5522	-darwin)
	5523	ax_pthread_flags="-pthread $ax_pthread_flags"
	5524	;;
	5525	esac
	5526
	5527	if test x"$ax_pthread_ok" = xno; then
	5528	for flag in $ax_pthread_flags; do
	5529
	5530	case $flag in
	5531	none)
	5532	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
	5533	$as_echo_n "checking whether pthreads work without any flags... " >&6; }
	5534	;;
	5535
	5536	-*)
	5537	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
	5538	$as_echo_n "checking whether pthreads work with $flag... " >&6; }
	5539	PTHREAD_CFLAGS="$flag"
	5540	;;
	5541
	5542	pthread-config)
	5543	# Extract the first word of "pthread-config", so it can be a program name with args.
	5544	set dummy pthread-config; ac_word=$2
	5545	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	5546	$as_echo_n "checking for $ac_word... " >&6; }
	5547	if ${ac_cv_prog_ax_pthread_config+:} false; then :
	5548	$as_echo_n "(cached) " >&6
	5549	else
	5550	if test -n "$ax_pthread_config"; then
	5551	ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
	5552	else
	5553	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5554	for as_dir in $PATH
	5555	do
	5556	IFS=$as_save_IFS
	5557	test -z "$as_dir" && as_dir=.
	5558	for ac_exec_ext in '' $ac_executable_extensions; do
	5559	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	5560	ac_cv_prog_ax_pthread_config="yes"
	5561	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	5562	break 2
	5563	fi
	5564	done
	5565	done
	5566	IFS=$as_save_IFS
	5567
	5568	test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
	5569	fi
	5570	fi
	5571	ax_pthread_config=$ac_cv_prog_ax_pthread_config
	5572	if test -n "$ax_pthread_config"; then
	5573	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
	5574	$as_echo "$ax_pthread_config" >&6; }
	5575	else
	5576	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5577	$as_echo "no" >&6; }
	5578	fi
	5579
	5580
	5581	if test x"$ax_pthread_config" = xno; then continue; fi
	5582	PTHREAD_CFLAGS="`pthread-config --cflags`"
	5583	PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
	5584	;;
	5585
	5586	*)
	5587	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
	5588	$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
	5589	PTHREAD_LIBS="-l$flag"
	5590	;;
	5591	esac
	5592
	5593	save_LIBS="$LIBS"
	5594	save_CFLAGS="$CFLAGS"
	5595	LIBS="$PTHREAD_LIBS $LIBS"
	5596	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	5597
	5598	# Check for various functions. We must include pthread.h,
	5599	# since some functions may be macros. (On the Sequent, we
	5600	# need a special flag -Kthread to make this header compile.)
	5601	# We check for pthread_join because it is in -lpthread on IRIX
	5602	# while pthread_create is in libc. We check for pthread_attr_init
	5603	# due to DEC craziness with -lpthreads. We check for
	5604	# pthread_cleanup_push because it is one of the few pthread
	5605	# functions on Solaris that doesn't have a non-functional libc stub.
	5606	# We try pthread_create on general principles.
	5607	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5608	/* end confdefs.h. */
	5609	#include <pthread.h>
	5610	static void routine(void *a) { a = 0; }
	5611	static void start_routine(void a) { return a; }
	5612	int
	5613	main ()
	5614	{
	5615	pthread_t th; pthread_attr_t attr;
	5616	pthread_create(&th, 0, start_routine, 0);
	5617	pthread_join(th, 0);
	5618	pthread_attr_init(&attr);
	5619	pthread_cleanup_push(routine, 0);
	5620	pthread_cleanup_pop(0) /* ; */
	5621	;
	5622	return 0;
	5623	}
	5624	_ACEOF
	5625	if ac_fn_c_try_link "$LINENO"; then :
	5626	ax_pthread_ok=yes
	5627	fi
	5628	rm -f core conftest.err conftest.$ac_objext \
	5629	conftest$ac_exeext conftest.$ac_ext
	5630
	5631	LIBS="$save_LIBS"
	5632	CFLAGS="$save_CFLAGS"
	5633
	5634	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
	5635	$as_echo "$ax_pthread_ok" >&6; }
	5636	if test "x$ax_pthread_ok" = xyes; then
	5637	break;
	5638	fi
	5639
	5640	PTHREAD_LIBS=""
	5641	PTHREAD_CFLAGS=""
	5642	done
	5643	fi
	5644
	5645	# Various other checks:
	5646	if test "x$ax_pthread_ok" = xyes; then
	5647	save_LIBS="$LIBS"
	5648	LIBS="$PTHREAD_LIBS $LIBS"
	5649	save_CFLAGS="$CFLAGS"
	5650	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	5651
	5652	# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
	5653	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
	5654	$as_echo_n "checking for joinable pthread attribute... " >&6; }
	5655	attr_name=unknown
	5656	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
	5657	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5658	/* end confdefs.h. */
	5659	#include <pthread.h>
	5660	int
	5661	main ()
	5662	{
	5663	int attr = $attr; return attr /* ; */
	5664	;
	5665	return 0;
	5666	}
	5667	_ACEOF
	5668	if ac_fn_c_try_link "$LINENO"; then :
	5669	attr_name=$attr; break
	5670	fi
	5671	rm -f core conftest.err conftest.$ac_objext \
	5672	conftest$ac_exeext conftest.$ac_ext
	5673	done
	5674	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
	5675	$as_echo "$attr_name" >&6; }
	5676	if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
	5677
	5678	cat >>confdefs.h <<_ACEOF
	5679	#define PTHREAD_CREATE_JOINABLE $attr_name
	5680	_ACEOF
	5681
	5682	fi
	5683
	5684	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
	5685	$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
	5686	flag=no
	5687	case "${host_cpu}-${host_os}" in
	5688	-aix \| -freebsd \| -darwin) flag="-D_THREAD_SAFE";;
	5689	-osf \| -hpux) flag="-D_REENTRANT";;
	5690	solaris)
	5691	if test "$GCC" = "yes"; then
	5692	flag="-D_REENTRANT"
	5693	else
	5694	flag="-mt -D_REENTRANT"
	5695	fi
	5696	;;
	5697	esac
	5698	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
	5699	$as_echo "${flag}" >&6; }
	5700	if test "x$flag" != xno; then
	5701	PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
	5702	fi
	5703
	5704	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
	5705	$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
	5706	if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
	5707	$as_echo_n "(cached) " >&6
	5708	else
	5709
	5710	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5711	/* end confdefs.h. */
	5712
	5713	#include <pthread.h>
	5714	int
	5715	main ()
	5716	{
	5717	int i = PTHREAD_PRIO_INHERIT;
	5718	;
	5719	return 0;
	5720	}
	5721	_ACEOF
	5722	if ac_fn_c_try_link "$LINENO"; then :
	5723	ax_cv_PTHREAD_PRIO_INHERIT=yes
	5724	else
	5725	ax_cv_PTHREAD_PRIO_INHERIT=no
	5726	fi
	5727	rm -f core conftest.err conftest.$ac_objext \
	5728	conftest$ac_exeext conftest.$ac_ext
	5729
	5730	fi
	5731	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
	5732	$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
	5733	if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"; then :
	5734
	5735	$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
	5736
	5737	fi
	5738
	5739	LIBS="$save_LIBS"
	5740	CFLAGS="$save_CFLAGS"
	5741
	5742	# More AIX lossage: must compile with xlc_r or cc_r
	5743	if test x"$GCC" != xyes; then
	5744	for ac_prog in xlc_r cc_r
	5745	do
	5746	# Extract the first word of "$ac_prog", so it can be a program name with args.
	5747	set dummy $ac_prog; ac_word=$2
	5748	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	5749	$as_echo_n "checking for $ac_word... " >&6; }
	5750	if ${ac_cv_prog_PTHREAD_CC+:} false; then :
	5751	$as_echo_n "(cached) " >&6
	5752	else
	5753	if test -n "$PTHREAD_CC"; then
	5754	ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
	5755	else
	5756	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5757	for as_dir in $PATH
	5758	do
	5759	IFS=$as_save_IFS
	5760	test -z "$as_dir" && as_dir=.
	5761	for ac_exec_ext in '' $ac_executable_extensions; do
	5762	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	5763	ac_cv_prog_PTHREAD_CC="$ac_prog"
	5764	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	5765	break 2
	5766	fi
	5767	done
	5768	done
	5769	IFS=$as_save_IFS
	5770
	5771	fi
	5772	fi
	5773	PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
	5774	if test -n "$PTHREAD_CC"; then
	5775	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
	5776	$as_echo "$PTHREAD_CC" >&6; }
	5777	else
	5778	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5779	$as_echo "no" >&6; }
	5780	fi
	5781
	5782
	5783	test -n "$PTHREAD_CC" && break
	5784	done
	5785	test -n "$PTHREAD_CC" \|\| PTHREAD_CC="${CC}"
	5786
	5787	else
	5788	PTHREAD_CC=$CC
	5789	fi
	5790	else
	5791	PTHREAD_CC="$CC"
	5792	fi
	5793
	5794
	5795
	5796
	5797
	5798	# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
	5799	if test x"$ax_pthread_ok" = xyes; then
	5800
	5801
	5802	$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
	5803
	5804	LIBS="$PTHREAD_LIBS $LIBS"
	5805	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	5806	CXXFLAGS="$CXXFLAGS $PTHREAD_CXXFLAGS"
	5807	CC="$PTHREAD_CC"
	5808
	5809	:
	5810	else
	5811	ax_pthread_ok=no
	5812
	5813	fi
	5814	ac_ext=c
	5815	ac_cpp='$CPP $CPPFLAGS'
	5816	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	5817	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	5818	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	5819
	5820
	5821
	5822	ac_config_files="$ac_config_files Makefile src/Makefile"
	5823
	5824	cat >confcache <<\_ACEOF
	5825	# This file is a shell script that caches the results of configure
	5826	# tests run on this system so they can be shared between configure
	5827	# scripts and configure runs, see configure's option --config-cache.
	5828	# It is not useful on other systems. If it contains results you don't
	5829	# want to keep, you may remove or edit it.
	5830	#
	5831	# config.status only pays attention to the cache file if you give it
	5832	# the --recheck option to rerun configure.
	5833	#
	5834	# `ac_cv_env_foo' variables (set or unset) will be overridden when
	5835	# loading this file, other unset `ac_cv_foo' will be assigned the
	5836	# following values.
	5837
	5838	_ACEOF
	5839
	5840	# The following way of writing the cache mishandles newlines in values,
	5841	# but we know of no workaround that is simple, portable, and efficient.
	5842	# So, we kill variables containing newlines.
	5843	# Ultrix sh set writes to stderr and can't be redirected directly,
	5844	# and sets the high bit in the cache file unless we assign to the vars.
	5845	(
	5846	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
	5847	eval ac_val=\$$ac_var
	5848	case $ac_val in #(
	5849	${as_nl})
	5850	case $ac_var in #(
	5851	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	5852	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	5853	esac
	5854	case $ac_var in #(
	5855	_ \| IFS \| as_nl) ;; #(
	5856	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	5857	*) { eval $ac_var=; unset $ac_var;} ;;
	5858	esac ;;
	5859	esac
	5860	done
	5861
	5862	(set) 2>&1 \|
	5863	case $as_nl`(ac_space=' '; set) 2>&1` in #(
	5864	${as_nl}ac_space=\ )
	5865	# `set' does not quote correctly, so add quotes: double-quote
	5866	# substitution turns \\\\ into \\, and sed turns \\ into \.
	5867	sed -n \
	5868	"s/'/'\\\\''/g;
	5869	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
	5870	;; #(
	5871	*)
	5872	# `set' quotes correctly as required by POSIX, so do not add quotes.
	5873	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	5874	;;
	5875	esac \|
	5876	sort
	5877	) \|
	5878	sed '
	5879	/^ac_cv_env_/b end
	5880	t clear
	5881	:clear
	5882	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	5883	t end
	5884	s/^$[^=]$=$.$$/\1=${\1=\2}/
	5885	:end' >>confcache
	5886	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
	5887	if test -w "$cache_file"; then
	5888	if test "x$cache_file" != "x/dev/null"; then
	5889	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
	5890	$as_echo "$as_me: updating cache $cache_file" >&6;}
	5891	if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
	5892	cat confcache >"$cache_file"
	5893	else
	5894	case $cache_file in #(
	5895	/ \| ?:*)
	5896	mv -f confcache "$cache_file"$$ &&
	5897	mv -f "$cache_file"$$ "$cache_file" ;; #(
	5898	*)
	5899	mv -f confcache "$cache_file" ;;
	5900	esac
	5901	fi
	5902	fi
	5903	else
	5904	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
	5905	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
	5906	fi
	5907	fi
	5908	rm -f confcache
	5909
	5910	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	5911	# Let make expand exec_prefix.
	5912	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	5913
	5914	DEFS=-DHAVE_CONFIG_H
	5915
	5916	ac_libobjs=
	5917	ac_ltlibobjs=
	5918	U=
	5919	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	5920	# 1. Remove the extension, and $U if already installed.
	5921	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
	5922	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
	5923	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
	5924	# will be set to the directory where LIBOBJS objects are built.
	5925	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
	5926	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
	5927	done
	5928	LIBOBJS=$ac_libobjs
	5929
	5930	LTLIBOBJS=$ac_ltlibobjs
	5931
	5932
	5933	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
	5934	$as_echo_n "checking that generated files are newer than configure... " >&6; }
	5935	if test -n "$am_sleep_pid"; then
	5936	# Hide warnings about reused PIDs.
	5937	wait $am_sleep_pid 2>/dev/null
	5938	fi
	5939	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
	5940	$as_echo "done" >&6; }
	5941	if test -n "$EXEEXT"; then
	5942	am__EXEEXT_TRUE=
	5943	am__EXEEXT_FALSE='#'
	5944	else
	5945	am__EXEEXT_TRUE='#'
	5946	am__EXEEXT_FALSE=
	5947	fi
	5948
	5949	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
	5950	as_fn_error $? "conditional \"AMDEP\" was never defined.
	5951	Usually this means the macro was only invoked conditionally." "$LINENO" 5
	5952	fi
	5953	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
	5954	as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
	5955	Usually this means the macro was only invoked conditionally." "$LINENO" 5
	5956	fi
	5957	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
	5958	as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
	5959	Usually this means the macro was only invoked conditionally." "$LINENO" 5
	5960	fi
	5961
	5962	: "${CONFIG_STATUS=./config.status}"
	5963	ac_write_fail=0
	5964	ac_clean_files_save=$ac_clean_files
	5965	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
	5966	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
	5967	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
	5968	as_write_fail=0
	5969	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
	5970	#! $SHELL
	5971	# Generated by $as_me.
	5972	# Run this file to recreate the current configuration.
	5973	# Compiler output produced by configure, useful for debugging
	5974	# configure, is in config.log if it exists.
	5975
	5976	debug=false
	5977	ac_cs_recheck=false
	5978	ac_cs_silent=false
	5979
	5980	SHELL=\${CONFIG_SHELL-$SHELL}
	5981	export SHELL
	5982	_ASEOF
	5983	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
	5984	## -------------------- ##
	5985	## M4sh Initialization. ##
	5986	## -------------------- ##
	5987
	5988	# Be more Bourne compatible
	5989	DUALCASE=1; export DUALCASE # for MKS sh
	5990	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	5991	emulate sh
	5992	NULLCMD=:
	5993	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	5994	# is contrary to our usage. Disable this feature.
	5995	alias -g '${1+"$@"}'='"$@"'
	5996	setopt NO_GLOB_SUBST
	5997	else
	5998	case `(set -o) 2>/dev/null` in #(
	5999	posix) :
	6000	set -o posix ;; #(
	6001	*) :
	6002	;;
	6003	esac
	6004	fi
	6005
	6006
	6007	as_nl='
	6008	'
	6009	export as_nl
	6010	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	6011	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	6012	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	6013	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	6014	# Prefer a ksh shell builtin over an external printf program on Solaris,
	6015	# but without wasting forks for bash or zsh.
	6016	if test -z "$BASH_VERSION$ZSH_VERSION" \
	6017	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	6018	as_echo='print -r --'
	6019	as_echo_n='print -rn --'
	6020	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	6021	as_echo='printf %s\n'
	6022	as_echo_n='printf %s'
	6023	else
	6024	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	6025	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	6026	as_echo_n='/usr/ucb/echo -n'
	6027	else
	6028	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	6029	as_echo_n_body='eval
	6030	arg=$1;
	6031	case $arg in #(
	6032	"$as_nl")
	6033	expr "X$arg" : "X\$.*\$$as_nl";
	6034	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	6035	esac;
	6036	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	6037	'
	6038	export as_echo_n_body
	6039	as_echo_n='sh -c $as_echo_n_body as_echo'
	6040	fi
	6041	export as_echo_body
	6042	as_echo='sh -c $as_echo_body as_echo'
	6043	fi
	6044
	6045	# The user is always right.
	6046	if test "${PATH_SEPARATOR+set}" != set; then
	6047	PATH_SEPARATOR=:
	6048	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	6049	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	6050	PATH_SEPARATOR=';'
	6051	}
	6052	fi
	6053
	6054
	6055	# IFS
	6056	# We need space, tab and new line, in precisely that order. Quoting is
	6057	# there to prevent editors from complaining about space-tab.
	6058	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	6059	# splitting by setting IFS to empty value.)
	6060	IFS=" "" $as_nl"
	6061
	6062	# Find who we are. Look in the path if we contain no directory separator.
	6063	as_myself=
	6064	case $0 in #((
	6065	[\\/] ) as_myself=$0 ;;
	6066	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	6067	for as_dir in $PATH
	6068	do
	6069	IFS=$as_save_IFS
	6070	test -z "$as_dir" && as_dir=.
	6071	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	6072	done
	6073	IFS=$as_save_IFS
	6074
	6075	;;
	6076	esac
	6077	# We did not find ourselves, most probably we were run as `sh COMMAND'
	6078	# in which case we are not to be found in the path.
	6079	if test "x$as_myself" = x; then
	6080	as_myself=$0
	6081	fi
	6082	if test ! -f "$as_myself"; then
	6083	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	6084	exit 1
	6085	fi
	6086
	6087	# Unset variables that we do not need and which cause bugs (e.g. in
	6088	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	6089	# suppresses any "Segmentation fault" message there. '((' could
	6090	# trigger a bug in pdksh 5.2.14.
	6091	for as_var in BASH_ENV ENV MAIL MAILPATH
	6092	do eval test x\${$as_var+set} = xset \
	6093	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	6094	done
	6095	PS1='$ '
	6096	PS2='> '
	6097	PS4='+ '
	6098
	6099	# NLS nuisances.
	6100	LC_ALL=C
	6101	export LC_ALL
	6102	LANGUAGE=C
	6103	export LANGUAGE
	6104
	6105	# CDPATH.
	6106	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	6107
	6108
	6109	# as_fn_error STATUS ERROR [LINENO LOG_FD]
	6110	# ----------------------------------------
	6111	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	6112	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	6113	# script with STATUS, using 1 if that was 0.
	6114	as_fn_error ()
	6115	{
	6116	as_status=$1; test $as_status -eq 0 && as_status=1
	6117	if test "$4"; then
	6118	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	6119	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
	6120	fi
	6121	$as_echo "$as_me: error: $2" >&2
	6122	as_fn_exit $as_status
	6123	} # as_fn_error
	6124
	6125
	6126	# as_fn_set_status STATUS
	6127	# -----------------------
	6128	# Set $? to STATUS, without forking.
	6129	as_fn_set_status ()
	6130	{
	6131	return $1
	6132	} # as_fn_set_status
	6133
	6134	# as_fn_exit STATUS
	6135	# -----------------
	6136	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	6137	as_fn_exit ()
	6138	{
	6139	set +e
	6140	as_fn_set_status $1
	6141	exit $1
	6142	} # as_fn_exit
	6143
	6144	# as_fn_unset VAR
	6145	# ---------------
	6146	# Portably unset VAR.
	6147	as_fn_unset ()
	6148	{
	6149	{ eval $1=; unset $1;}
	6150	}
	6151	as_unset=as_fn_unset
	6152	# as_fn_append VAR VALUE
	6153	# ----------------------
	6154	# Append the text in VALUE to the end of the definition contained in VAR. Take
	6155	# advantage of any shell optimizations that allow amortized linear growth over
	6156	# repeated appends, instead of the typical quadratic growth present in naive
	6157	# implementations.
	6158	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	6159	eval 'as_fn_append ()
	6160	{
	6161	eval $1+=\$2
	6162	}'
	6163	else
	6164	as_fn_append ()
	6165	{
	6166	eval $1=\$$1\$2
	6167	}
	6168	fi # as_fn_append
	6169
	6170	# as_fn_arith ARG...
	6171	# ------------------
	6172	# Perform arithmetic evaluation on the ARGs, and store the result in the
	6173	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	6174	# must be portable across $(()) and expr.
	6175	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	6176	eval 'as_fn_arith ()
	6177	{
	6178	as_val=$(( $* ))
	6179	}'
	6180	else
	6181	as_fn_arith ()
	6182	{
	6183	as_val=`expr "$@" \|\| test $? -eq 1`
	6184	}
	6185	fi # as_fn_arith
	6186
	6187
	6188	if expr a : '$a$' >/dev/null 2>&1 &&
	6189	test "X`expr 00001 : '.*$...$'`" = X001; then
	6190	as_expr=expr
	6191	else
	6192	as_expr=false
	6193	fi
	6194
	6195	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	6196	as_basename=basename
	6197	else
	6198	as_basename=false
	6199	fi
	6200
	6201	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	6202	as_dirname=dirname
	6203	else
	6204	as_dirname=false
	6205	fi
	6206
	6207	as_me=`$as_basename -- "$0" \|\|
	6208	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	6209	X"$0" : 'X$//$$' \\| \
	6210	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	6211	$as_echo X/"$0" \|
	6212	sed '/^.\/$[^/][^/]$\/*$/{
	6213	s//\1/
	6214	q
	6215	}
	6216	/^X\/$\/\/$$/{
	6217	s//\1/
	6218	q
	6219	}
	6220	/^X\/$\/$.*/{
	6221	s//\1/
	6222	q
	6223	}
	6224	s/.*/./; q'`
	6225
	6226	# Avoid depending upon Character Ranges.
	6227	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	6228	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	6229	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	6230	as_cr_digits='0123456789'
	6231	as_cr_alnum=$as_cr_Letters$as_cr_digits
	6232
	6233	ECHO_C= ECHO_N= ECHO_T=
	6234	case `echo -n x` in #(((((
	6235	-n*)
	6236	case `echo 'xy\c'` in
	6237	c) ECHO_T=' ';; # ECHO_T is single tab character.
	6238	xy) ECHO_C='\c';;
	6239	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	6240	ECHO_T=' ';;
	6241	esac;;
	6242	*)
	6243	ECHO_N='-n';;
	6244	esac
	6245
	6246	rm -f conf$$ conf$$.exe conf$$.file
	6247	if test -d conf$$.dir; then
	6248	rm -f conf$$.dir/conf$$.file
	6249	else
	6250	rm -f conf$$.dir
	6251	mkdir conf$$.dir 2>/dev/null
	6252	fi
	6253	if (echo >conf$$.file) 2>/dev/null; then
	6254	if ln -s conf$$.file conf$$ 2>/dev/null; then
	6255	as_ln_s='ln -s'
	6256	# ... but there are two gotchas:
	6257	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	6258	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	6259	# In both cases, we have to default to `cp -pR'.
	6260	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	6261	as_ln_s='cp -pR'
	6262	elif ln conf$$.file conf$$ 2>/dev/null; then
	6263	as_ln_s=ln
	6264	else
	6265	as_ln_s='cp -pR'
	6266	fi
	6267	else
	6268	as_ln_s='cp -pR'
	6269	fi
	6270	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	6271	rmdir conf$$.dir 2>/dev/null
	6272
	6273
	6274	# as_fn_mkdir_p
	6275	# -------------
	6276	# Create "$as_dir" as a directory, including parents if necessary.
	6277	as_fn_mkdir_p ()
	6278	{
	6279
	6280	case $as_dir in #(
	6281	-*) as_dir=./$as_dir;;
	6282	esac
	6283	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	6284	as_dirs=
	6285	while :; do
	6286	case $as_dir in #(
	6287	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	6288	*) as_qdir=$as_dir;;
	6289	esac
	6290	as_dirs="'$as_qdir' $as_dirs"
	6291	as_dir=`$as_dirname -- "$as_dir" \|\|
	6292	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	6293	X"$as_dir" : 'X$//$[^/]' \\| \
	6294	X"$as_dir" : 'X$//$$' \\| \
	6295	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	6296	$as_echo X"$as_dir" \|
	6297	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	6298	s//\1/
	6299	q
	6300	}
	6301	/^X$\/\/$[^/].*/{
	6302	s//\1/
	6303	q
	6304	}
	6305	/^X$\/\/$$/{
	6306	s//\1/
	6307	q
	6308	}
	6309	/^X$\/$.*/{
	6310	s//\1/
	6311	q
	6312	}
	6313	s/.*/./; q'`
	6314	test -d "$as_dir" && break
	6315	done
	6316	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	6317	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	6318
	6319
	6320	} # as_fn_mkdir_p
	6321	if mkdir -p . 2>/dev/null; then
	6322	as_mkdir_p='mkdir -p "$as_dir"'
	6323	else
	6324	test -d ./-p && rmdir ./-p
	6325	as_mkdir_p=false
	6326	fi
	6327
	6328
	6329	# as_fn_executable_p FILE
	6330	# -----------------------
	6331	# Test if FILE is an executable regular file.
	6332	as_fn_executable_p ()
	6333	{
	6334	test -f "$1" && test -x "$1"
	6335	} # as_fn_executable_p
	6336	as_test_x='test -x'
	6337	as_executable_p=as_fn_executable_p
	6338
	6339	# Sed expression to map a string onto a valid CPP name.
	6340	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	6341
	6342	# Sed expression to map a string onto a valid variable name.
	6343	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	6344
	6345
	6346	exec 6>&1
	6347	## ----------------------------------- ##
	6348	## Main body of $CONFIG_STATUS script. ##
	6349	## ----------------------------------- ##
	6350	_ASEOF
	6351	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
	6352
	6353	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6354	# Save the log message, to keep $0 and so on meaningful, and to
	6355	# report actual input values of CONFIG_FILES etc. instead of their
	6356	# values after options handling.
	6357	ac_log="
	6358	This file was extended by g4display $as_me 1.0.0, which was
	6359	generated by GNU Autoconf 2.69. Invocation command line was
	6360
	6361	CONFIG_FILES = $CONFIG_FILES
	6362	CONFIG_HEADERS = $CONFIG_HEADERS
	6363	CONFIG_LINKS = $CONFIG_LINKS
	6364	CONFIG_COMMANDS = $CONFIG_COMMANDS
	6365	$ $0 $@
	6366
	6367	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	6368	"
	6369
	6370	_ACEOF
	6371
	6372	case $ac_config_files in *"
	6373	") set x $ac_config_files; shift; ac_config_files=$;;
	6374	esac
	6375
	6376	case $ac_config_headers in *"
	6377	") set x $ac_config_headers; shift; ac_config_headers=$;;
	6378	esac
	6379
	6380
	6381	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6382	# Files that config.status was made for.
	6383	config_files="$ac_config_files"
	6384	config_headers="$ac_config_headers"
	6385	config_commands="$ac_config_commands"
	6386
	6387	_ACEOF
	6388
	6389	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6390	ac_cs_usage="\
	6391	\`$as_me' instantiates files and other configuration actions
	6392	from templates according to the current configuration. Unless the files
	6393	and actions are specified as TAGs, all are instantiated by default.
	6394
	6395	Usage: $0 [OPTION]... [TAG]...
	6396
	6397	-h, --help print this help, then exit
	6398	-V, --version print version number and configuration settings, then exit
	6399	--config print configuration, then exit
	6400	-q, --quiet, --silent
	6401	do not print progress messages
	6402	-d, --debug don't remove temporary files
	6403	--recheck update $as_me by reconfiguring in the same conditions
	6404	--file=FILE[:TEMPLATE]
	6405	instantiate the configuration file FILE
	6406	--header=FILE[:TEMPLATE]
	6407	instantiate the configuration header FILE
	6408
	6409	Configuration files:
	6410	$config_files
	6411
	6412	Configuration headers:
	6413	$config_headers
	6414
	6415	Configuration commands:
	6416	$config_commands
	6417
	6418	Report bugs to <help@polhemus.com>."
	6419
	6420	_ACEOF
	6421	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6422	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
	6423	ac_cs_version="\\
	6424	g4display config.status 1.0.0
	6425	configured by $0, generated by GNU Autoconf 2.69,
	6426	with options \\"\$ac_cs_config\\"
	6427
	6428	Copyright (C) 2012 Free Software Foundation, Inc.
	6429	This config.status script is free software; the Free Software Foundation
	6430	gives unlimited permission to copy, distribute and modify it."
	6431
	6432	ac_pwd='$ac_pwd'
	6433	srcdir='$srcdir'
	6434	INSTALL='$INSTALL'
	6435	MKDIR_P='$MKDIR_P'
	6436	AWK='$AWK'
	6437	test -n "\$AWK" \|\| AWK=awk
	6438	_ACEOF
	6439
	6440	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6441	# The default lists apply if the user does not specify any file.
	6442	ac_need_defaults=:
	6443	while test $# != 0
	6444	do
	6445	case $1 in
	6446	--=?)
	6447	ac_option=`expr "X$1" : 'X$[^=]*$='`
	6448	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
	6449	ac_shift=:
	6450	;;
	6451	--*=)
	6452	ac_option=`expr "X$1" : 'X$[^=]*$='`
	6453	ac_optarg=
	6454	ac_shift=:
	6455	;;
	6456	*)
	6457	ac_option=$1
	6458	ac_optarg=$2
	6459	ac_shift=shift
	6460	;;
	6461	esac
	6462
	6463	case $ac_option in
	6464	# Handling of the options.
	6465	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	6466	ac_cs_recheck=: ;;
	6467	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
	6468	$as_echo "$ac_cs_version"; exit ;;
	6469	--config \| --confi \| --conf \| --con \| --co \| --c )
	6470	$as_echo "$ac_cs_config"; exit ;;
	6471	--debug \| --debu \| --deb \| --de \| --d \| -d )
	6472	debug=: ;;
	6473	--file \| --fil \| --fi \| --f )
	6474	$ac_shift
	6475	case $ac_optarg in
	6476	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	6477	'') as_fn_error $? "missing file argument" ;;
	6478	esac
	6479	as_fn_append CONFIG_FILES " '$ac_optarg'"
	6480	ac_need_defaults=false;;
	6481	--header \| --heade \| --head \| --hea )
	6482	$ac_shift
	6483	case $ac_optarg in
	6484	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	6485	esac
	6486	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
	6487	ac_need_defaults=false;;
	6488	--he \| --h)
	6489	# Conflict between --help and --header
	6490	as_fn_error $? "ambiguous option: \`$1'
	6491	Try \`$0 --help' for more information.";;
	6492	--help \| --hel \| -h )
	6493	$as_echo "$ac_cs_usage"; exit ;;
	6494	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	6495	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	6496	ac_cs_silent=: ;;
	6497
	6498	# This is an error.
	6499	-*) as_fn_error $? "unrecognized option: \`$1'
	6500	Try \`$0 --help' for more information." ;;
	6501
	6502	*) as_fn_append ac_config_targets " $1"
	6503	ac_need_defaults=false ;;
	6504
	6505	esac
	6506	shift
	6507	done
	6508
	6509	ac_configure_extra_args=
	6510
	6511	if $ac_cs_silent; then
	6512	exec 6>/dev/null
	6513	ac_configure_extra_args="$ac_configure_extra_args --silent"
	6514	fi
	6515
	6516	_ACEOF
	6517	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6518	if \$ac_cs_recheck; then
	6519	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
	6520	shift
	6521	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
	6522	CONFIG_SHELL='$SHELL'
	6523	export CONFIG_SHELL
	6524	exec "\$@"
	6525	fi
	6526
	6527	_ACEOF
	6528	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6529	exec 5>>config.log
	6530	{
	6531	echo
	6532	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	6533	## Running $as_me. ##
	6534	_ASBOX
	6535	$as_echo "$ac_log"
	6536	} >&5
	6537
	6538	_ACEOF
	6539	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6540	#
	6541	# INIT-COMMANDS
	6542	#
	6543	AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
	6544
	6545	_ACEOF
	6546
	6547	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6548
	6549	# Handling of arguments.
	6550	for ac_config_target in $ac_config_targets
	6551	do
	6552	case $ac_config_target in
	6553	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
	6554	"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
	6555	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
	6556	"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
	6557
	6558	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
	6559	esac
	6560	done
	6561
	6562
	6563	# If the user did not use the arguments to specify the items to instantiate,
	6564	# then the envvar interface is used. Set only those that are not.
	6565	# We use the long form for the default assignment because of an extremely
	6566	# bizarre bug on SunOS 4.1.3.
	6567	if $ac_need_defaults; then
	6568	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	6569	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
	6570	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
	6571	fi
	6572
	6573	# Have a temporary directory for convenience. Make it in the build tree
	6574	# simply because there is no reason against having it here, and in addition,
	6575	# creating and moving files from /tmp can sometimes cause problems.
	6576	# Hook for its removal unless debugging.
	6577	# Note that there is a small window in which the directory will not be cleaned:
	6578	# after its creation but before its name has been assigned to `$tmp'.
	6579	$debug \|\|
	6580	{
	6581	tmp= ac_tmp=
	6582	trap 'exit_status=$?
	6583	: "${ac_tmp:=$tmp}"
	6584	{ test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
	6585	' 0
	6586	trap 'as_fn_exit 1' 1 2 13 15
	6587	}
	6588	# Create a (secure) tmp directory for tmp files.
	6589
	6590	{
	6591	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
	6592	test -d "$tmp"
	6593	} \|\|
	6594	{
	6595	tmp=./conf$$-$RANDOM
	6596	(umask 077 && mkdir "$tmp")
	6597	} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
	6598	ac_tmp=$tmp
	6599
	6600	# Set up the scripts for CONFIG_FILES section.
	6601	# No need to generate them if there are no CONFIG_FILES.
	6602	# This happens for instance with `./config.status config.h'.
	6603	if test -n "$CONFIG_FILES"; then
	6604
	6605
	6606	ac_cr=`echo X \| tr X '\015'`
	6607	# On cygwin, bash can eat \r inside `` if the user requested igncr.
	6608	# But we know of no other shell where ac_cr would be empty at this
	6609	# point, so we can use a bashism as a fallback.
	6610	if test "x$ac_cr" = x; then
	6611	eval ac_cr=\$\'\\r\'
	6612	fi
	6613	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
	6614	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
	6615	ac_cs_awk_cr='\\r'
	6616	else
	6617	ac_cs_awk_cr=$ac_cr
	6618	fi
	6619
	6620	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
	6621	_ACEOF
	6622
	6623
	6624	{
	6625	echo "cat >conf$$subs.awk <<_ACEOF" &&
	6626	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
	6627	echo "_ACEOF"
	6628	} >conf$$subs.sh \|\|
	6629	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	6630	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
	6631	ac_delim='%!_!# '
	6632	for ac_last_try in false false false false false :; do
	6633	. ./conf$$subs.sh \|\|
	6634	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	6635
	6636	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
	6637	if test $ac_delim_n = $ac_delim_num; then
	6638	break
	6639	elif $ac_last_try; then
	6640	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	6641	else
	6642	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	6643	fi
	6644	done
	6645	rm -f conf$$subs.sh
	6646
	6647	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6648	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
	6649	_ACEOF
	6650	sed -n '
	6651	h
	6652	s/^/S["/; s/!.*/"]=/
	6653	p
	6654	g
	6655	s/^[^!]*!//
	6656	:repl
	6657	t repl
	6658	s/'"$ac_delim"'$//
	6659	t delim
	6660	:nl
	6661	h
	6662	s/$.\{148\}$..*/\1/
	6663	t more1
	6664	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
	6665	p
	6666	n
	6667	b repl
	6668	:more1
	6669	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	6670	p
	6671	g
	6672	s/.\{148\}//
	6673	t nl
	6674	:delim
	6675	h
	6676	s/$.\{148\}$..*/\1/
	6677	t more2
	6678	s/["\\]/\\&/g; s/^/"/; s/$/"/
	6679	p
	6680	b
	6681	:more2
	6682	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	6683	p
	6684	g
	6685	s/.\{148\}//
	6686	t delim
	6687	' <conf$$subs.awk \| sed '
	6688	/^[^""]/{
	6689	N
	6690	s/\n//
	6691	}
	6692	' >>$CONFIG_STATUS \|\| ac_write_fail=1
	6693	rm -f conf$$subs.awk
	6694	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6695	_ACAWK
	6696	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
	6697	for (key in S) S_is_set[key] = 1
	6698	FS = ""
	6699
	6700	}
	6701	{
	6702	line = $ 0
	6703	nfields = split(line, field, "@")
	6704	substed = 0
	6705	len = length(field[1])
	6706	for (i = 2; i < nfields; i++) {
	6707	key = field[i]
	6708	keylen = length(key)
	6709	if (S_is_set[key]) {
	6710	value = S[key]
	6711	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
	6712	len += length(value) + length(field[++i])
	6713	substed = 1
	6714	} else
	6715	len += 1 + keylen
	6716	}
	6717
	6718	print line
	6719	}
	6720
	6721	_ACAWK
	6722	_ACEOF
	6723	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6724	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
	6725	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
	6726	else
	6727	cat
	6728	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
	6729	\|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
	6730	_ACEOF
	6731
	6732	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
	6733	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
	6734	# trailing colons and then remove the whole line if VPATH becomes empty
	6735	# (actually we leave an empty line to preserve line numbers).
	6736	if test "x$srcdir" = x.; then
	6737	ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
	6738	h
	6739	s///
	6740	s/^/:/
	6741	s/[ ]*$/:/
	6742	s/:\$(srcdir):/:/g
	6743	s/:\${srcdir}:/:/g
	6744	s/:@srcdir@:/:/g
	6745	s/^:*//
	6746	s/:*$//
	6747	x
	6748	s/$=[ ]$./\1/
	6749	G
	6750	s/\n//
	6751	s/^[^=]=[ ]$//
	6752	}'
	6753	fi
	6754
	6755	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6756	fi # test -n "$CONFIG_FILES"
	6757
	6758	# Set up the scripts for CONFIG_HEADERS section.
	6759	# No need to generate them if there are no CONFIG_HEADERS.
	6760	# This happens for instance with `./config.status Makefile'.
	6761	if test -n "$CONFIG_HEADERS"; then
	6762	cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
	6763	BEGIN {
	6764	_ACEOF
	6765
	6766	# Transform confdefs.h into an awk script `defines.awk', embedded as
	6767	# here-document in config.status, that substitutes the proper values into
	6768	# config.h.in to produce config.h.
	6769
	6770	# Create a delimiter string that does not exist in confdefs.h, to ease
	6771	# handling of long lines.
	6772	ac_delim='%!_!# '
	6773	for ac_last_try in false false :; do
	6774	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
	6775	if test -z "$ac_tt"; then
	6776	break
	6777	elif $ac_last_try; then
	6778	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
	6779	else
	6780	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	6781	fi
	6782	done
	6783
	6784	# For the awk script, D is an array of macro values keyed by name,
	6785	# likewise P contains macro parameters if any. Preserve backslash
	6786	# newline sequences.
	6787
	6788	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
	6789	sed -n '
	6790	s/.\{148\}/&'"$ac_delim"'/g
	6791	t rset
	6792	:rset
	6793	s/^[ ]#[ ]define[ ][ ]*/ /
	6794	t def
	6795	d
	6796	:def
	6797	s/\\$//
	6798	t bsnl
	6799	s/["\\]/\\&/g
	6800	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	6801	D["\1"]=" \3"/p
	6802	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
	6803	d
	6804	:bsnl
	6805	s/["\\]/\\&/g
	6806	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	6807	D["\1"]=" \3\\\\\\n"\\/p
	6808	t cont
	6809	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
	6810	t cont
	6811	d
	6812	:cont
	6813	n
	6814	s/.\{148\}/&'"$ac_delim"'/g
	6815	t clear
	6816	:clear
	6817	s/\\$//
	6818	t bsnlc
	6819	s/["\\]/\\&/g; s/^/"/; s/$/"/p
	6820	d
	6821	:bsnlc
	6822	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
	6823	b cont
	6824	' <confdefs.h \| sed '
	6825	s/'"$ac_delim"'/"\\\
	6826	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
	6827
	6828	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	6829	for (key in D) D_is_set[key] = 1
	6830	FS = ""
	6831	}
	6832	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
	6833	line = \$ 0
	6834	split(line, arg, " ")
	6835	if (arg[1] == "#") {
	6836	defundef = arg[2]
	6837	mac1 = arg[3]
	6838	} else {
	6839	defundef = substr(arg[1], 2)
	6840	mac1 = arg[2]
	6841	}
	6842	split(mac1, mac2, "(") #)
	6843	macro = mac2[1]
	6844	prefix = substr(line, 1, index(line, defundef) - 1)
	6845	if (D_is_set[macro]) {
	6846	# Preserve the white space surrounding the "#".
	6847	print prefix "define", macro P[macro] D[macro]
	6848	next
	6849	} else {
	6850	# Replace #undef with comments. This is necessary, for example,
	6851	# in the case of _POSIX_SOURCE, which is predefined and required
	6852	# on some systems where configure will not decide to define it.
	6853	if (defundef == "undef") {
	6854	print "/", prefix defundef, macro, "/"
	6855	next
	6856	}
	6857	}
	6858	}
	6859	{ print }
	6860	_ACAWK
	6861	_ACEOF
	6862	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	6863	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
	6864	fi # test -n "$CONFIG_HEADERS"
	6865
	6866
	6867	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
	6868	shift
	6869	for ac_tag
	6870	do
	6871	case $ac_tag in
	6872	:[FHLC]) ac_mode=$ac_tag; continue;;
	6873	esac
	6874	case $ac_mode$ac_tag in
	6875	:[FHL]:);;
	6876	:L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
	6877	:[FH]-) ac_tag=-:-;;
	6878	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
	6879	esac
	6880	ac_save_IFS=$IFS
	6881	IFS=:
	6882	set x $ac_tag
	6883	IFS=$ac_save_IFS
	6884	shift
	6885	ac_file=$1
	6886	shift
	6887
	6888	case $ac_mode in
	6889	:L) ac_source=$1;;
	6890	:[FH])
	6891	ac_file_inputs=
	6892	for ac_f
	6893	do
	6894	case $ac_f in
	6895	-) ac_f="$ac_tmp/stdin";;
	6896	*) # Look for the file first in the build tree, then in the source tree
	6897	# (if the path is not absolute). The absolute path cannot be DOS-style,
	6898	# because $ac_f cannot contain `:'.
	6899	test -f "$ac_f" \|\|
	6900	case $ac_f in
	6901	[\\/$]*) false;;
	6902	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	6903	esac \|\|
	6904	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
	6905	esac
	6906	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
	6907	as_fn_append ac_file_inputs " '$ac_f'"
	6908	done
	6909
	6910	# Let's still pretend it is `configure' which instantiates (i.e., don't
	6911	# use $as_me), people would be surprised to read:
	6912	# /* config.h. Generated by config.status. */
	6913	configure_input='Generated from '`
	6914	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
	6915	`' by configure.'
	6916	if test x"$ac_file" != x-; then
	6917	configure_input="$ac_file. $configure_input"
	6918	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
	6919	$as_echo "$as_me: creating $ac_file" >&6;}
	6920	fi
	6921	# Neutralize special characters interpreted by sed in replacement strings.
	6922	case $configure_input in #(
	6923	\& \| \\| \| \\ )
	6924	ac_sed_conf_input=`$as_echo "$configure_input" \|
	6925	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
	6926	*) ac_sed_conf_input=$configure_input;;
	6927	esac
	6928
	6929	case $ac_tag in
	6930	:-: \| *:-) cat >"$ac_tmp/stdin" \
	6931	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
	6932	esac
	6933	;;
	6934	esac
	6935
	6936	ac_dir=`$as_dirname -- "$ac_file" \|\|
	6937	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	6938	X"$ac_file" : 'X$//$[^/]' \\| \
	6939	X"$ac_file" : 'X$//$$' \\| \
	6940	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
	6941	$as_echo X"$ac_file" \|
	6942	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	6943	s//\1/
	6944	q
	6945	}
	6946	/^X$\/\/$[^/].*/{
	6947	s//\1/
	6948	q
	6949	}
	6950	/^X$\/\/$$/{
	6951	s//\1/
	6952	q
	6953	}
	6954	/^X$\/$.*/{
	6955	s//\1/
	6956	q
	6957	}
	6958	s/.*/./; q'`
	6959	as_dir="$ac_dir"; as_fn_mkdir_p
	6960	ac_builddir=.
	6961
	6962	case "$ac_dir" in
	6963	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	6964	*)
	6965	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	6966	# A ".." for each directory in $ac_dir_suffix.
	6967	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	6968	case $ac_top_builddir_sub in
	6969	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	6970	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	6971	esac ;;
	6972	esac
	6973	ac_abs_top_builddir=$ac_pwd
	6974	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	6975	# for backward compatibility:
	6976	ac_top_builddir=$ac_top_build_prefix
	6977
	6978	case $srcdir in
	6979	.) # We are building in place.
	6980	ac_srcdir=.
	6981	ac_top_srcdir=$ac_top_builddir_sub
	6982	ac_abs_top_srcdir=$ac_pwd ;;
	6983	[\\/]* \| ?:[\\/]* ) # Absolute name.
	6984	ac_srcdir=$srcdir$ac_dir_suffix;
	6985	ac_top_srcdir=$srcdir
	6986	ac_abs_top_srcdir=$srcdir ;;
	6987	*) # Relative name.
	6988	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	6989	ac_top_srcdir=$ac_top_build_prefix$srcdir
	6990	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	6991	esac
	6992	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	6993
	6994
	6995	case $ac_mode in
	6996	:F)
	6997	#
	6998	# CONFIG_FILE
	6999	#
	7000
	7001	case $INSTALL in
	7002	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
	7003	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
	7004	esac
	7005	ac_MKDIR_P=$MKDIR_P
	7006	case $MKDIR_P in
	7007	[\\/$]* \| ?:[\\/]* ) ;;
	7008	/) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
	7009	esac
	7010	_ACEOF
	7011
	7012	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7013	# If the template does not know about datarootdir, expand it.
	7014	# FIXME: This hack should be removed a few years after 2.60.
	7015	ac_datarootdir_hack=; ac_datarootdir_seen=
	7016	ac_sed_dataroot='
	7017	/datarootdir/ {
	7018	p
	7019	q
	7020	}
	7021	/@datadir@/p
	7022	/@docdir@/p
	7023	/@infodir@/p
	7024	/@localedir@/p
	7025	/@mandir@/p'
	7026	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
	7027	datarootdir) ac_datarootdir_seen=yes;;
	7028	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
	7029	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
	7030	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
	7031	_ACEOF
	7032	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7033	ac_datarootdir_hack='
	7034	s&@datadir@&$datadir&g
	7035	s&@docdir@&$docdir&g
	7036	s&@infodir@&$infodir&g
	7037	s&@localedir@&$localedir&g
	7038	s&@mandir@&$mandir&g
	7039	s&\\\${datarootdir}&$datarootdir&g' ;;
	7040	esac
	7041	_ACEOF
	7042
	7043	# Neutralize VPATH when `$srcdir' = `.'.
	7044	# Shell code in configure.ac might set extrasub.
	7045	# FIXME: do we really want to maintain this feature?
	7046	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7047	ac_sed_extra="$ac_vpsub
	7048	$extrasub
	7049	_ACEOF
	7050	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7051	:t
	7052	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
	7053	s\|@configure_input@\|$ac_sed_conf_input\|;t t
	7054	s&@top_builddir@&$ac_top_builddir_sub&;t t
	7055	s&@top_build_prefix@&$ac_top_build_prefix&;t t
	7056	s&@srcdir@&$ac_srcdir&;t t
	7057	s&@abs_srcdir@&$ac_abs_srcdir&;t t
	7058	s&@top_srcdir@&$ac_top_srcdir&;t t
	7059	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
	7060	s&@builddir@&$ac_builddir&;t t
	7061	s&@abs_builddir@&$ac_abs_builddir&;t t
	7062	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
	7063	s&@INSTALL@&$ac_INSTALL&;t t
	7064	s&@MKDIR_P@&$ac_MKDIR_P&;t t
	7065	$ac_datarootdir_hack
	7066	"
	7067	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
	7068	>$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	7069
	7070	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
	7071	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
	7072	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
	7073	"$ac_tmp/out"`; test -z "$ac_out"; } &&
	7074	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	7075	which seems to be undefined. Please make sure it is defined" >&5
	7076	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	7077	which seems to be undefined. Please make sure it is defined" >&2;}
	7078
	7079	rm -f "$ac_tmp/stdin"
	7080	case $ac_file in
	7081	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
	7082	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
	7083	esac \
	7084	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	7085	;;
	7086	:H)
	7087	#
	7088	# CONFIG_HEADER
	7089	#
	7090	if test x"$ac_file" != x-; then
	7091	{
	7092	$as_echo "/* $configure_input */" \
	7093	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
	7094	} >"$ac_tmp/config.h" \
	7095	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	7096	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
	7097	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
	7098	$as_echo "$as_me: $ac_file is unchanged" >&6;}
	7099	else
	7100	rm -f "$ac_file"
	7101	mv "$ac_tmp/config.h" "$ac_file" \
	7102	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	7103	fi
	7104	else
	7105	$as_echo "/* $configure_input */" \
	7106	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
	7107	\|\| as_fn_error $? "could not create -" "$LINENO" 5
	7108	fi
	7109	# Compute "$ac_file"'s index in $config_headers.
	7110	_am_arg="$ac_file"
	7111	_am_stamp_count=1
	7112	for _am_header in $config_headers :; do
	7113	case $_am_header in
	7114	$_am_arg \| $_am_arg:* )
	7115	break ;;
	7116	* )
	7117	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
	7118	esac
	7119	done
	7120	echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" \|\|
	7121	$as_expr X"$_am_arg" : 'X$.[^/]$//[^/][^/]/$' \\| \
	7122	X"$_am_arg" : 'X$//$[^/]' \\| \
	7123	X"$_am_arg" : 'X$//$$' \\| \
	7124	X"$_am_arg" : 'X$/$' \\| . 2>/dev/null \|\|
	7125	$as_echo X"$_am_arg" \|
	7126	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	7127	s//\1/
	7128	q
	7129	}
	7130	/^X$\/\/$[^/].*/{
	7131	s//\1/
	7132	q
	7133	}
	7134	/^X$\/\/$$/{
	7135	s//\1/
	7136	q
	7137	}
	7138	/^X$\/$.*/{
	7139	s//\1/
	7140	q
	7141	}
	7142	s/.*/./; q'`/stamp-h$_am_stamp_count
	7143	;;
	7144
	7145	:C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
	7146	$as_echo "$as_me: executing $ac_file commands" >&6;}
	7147	;;
	7148	esac
	7149
	7150
	7151	case $ac_file$ac_mode in
	7152	"depfiles":C) test x"$AMDEP_TRUE" != x"" \|\| {
	7153	# Older Autoconf quotes --file arguments for eval, but not when files
	7154	# are listed without --file. Let's play safe and only enable the eval
	7155	# if we detect the quoting.
	7156	# TODO: see whether this extra hack can be removed once we start
	7157	# requiring Autoconf 2.70 or later.
	7158	case $CONFIG_FILES in #(
	7159	\') :
	7160	eval set x "$CONFIG_FILES" ;; #(
	7161	*) :
	7162	set x $CONFIG_FILES ;; #(
	7163	*) :
	7164	;;
	7165	esac
	7166	shift
	7167	# Used to flag and report bootstrapping failures.
	7168	am_rc=0
	7169	for am_mf
	7170	do
	7171	# Strip MF so we end up with the name of the file.
	7172	am_mf=`$as_echo "$am_mf" \| sed -e 's/:.*$//'`
	7173	# Check whether this is an Automake generated Makefile which includes
	7174	# dependency-tracking related rules and includes.
	7175	# Grep'ing the whole file directly is not great: AIX grep has a line
	7176	# limit of 2048, but all sed's we know have understand at least 4000.
	7177	sed -n 's,^am--depfiles:.*,X,p' "$am_mf" \| grep X >/dev/null 2>&1 \
	7178	\|\| continue
	7179	am_dirpart=`$as_dirname -- "$am_mf" \|\|
	7180	$as_expr X"$am_mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
	7181	X"$am_mf" : 'X$//$[^/]' \\| \
	7182	X"$am_mf" : 'X$//$$' \\| \
	7183	X"$am_mf" : 'X$/$' \\| . 2>/dev/null \|\|
	7184	$as_echo X"$am_mf" \|
	7185	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	7186	s//\1/
	7187	q
	7188	}
	7189	/^X$\/\/$[^/].*/{
	7190	s//\1/
	7191	q
	7192	}
	7193	/^X$\/\/$$/{
	7194	s//\1/
	7195	q
	7196	}
	7197	/^X$\/$.*/{
	7198	s//\1/
	7199	q
	7200	}
	7201	s/.*/./; q'`
	7202	am_filepart=`$as_basename -- "$am_mf" \|\|
	7203	$as_expr X/"$am_mf" : './$[^/][^/]$/*$' \\| \
	7204	X"$am_mf" : 'X$//$$' \\| \
	7205	X"$am_mf" : 'X$/$' \\| . 2>/dev/null \|\|
	7206	$as_echo X/"$am_mf" \|
	7207	sed '/^.\/$[^/][^/]$\/*$/{
	7208	s//\1/
	7209	q
	7210	}
	7211	/^X\/$\/\/$$/{
	7212	s//\1/
	7213	q
	7214	}
	7215	/^X\/$\/$.*/{
	7216	s//\1/
	7217	q
	7218	}
	7219	s/.*/./; q'`
	7220	{ echo "$as_me:$LINENO: cd "$am_dirpart" \
	7221	&& sed -e '/# am--include-marker/d' "$am_filepart" \
	7222	\| $MAKE -f - am--depfiles" >&5
	7223	(cd "$am_dirpart" \
	7224	&& sed -e '/# am--include-marker/d' "$am_filepart" \
	7225	\| $MAKE -f - am--depfiles) >&5 2>&5
	7226	ac_status=$?
	7227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	7228	(exit $ac_status); } \|\| am_rc=$?
	7229	done
	7230	if test $am_rc -ne 0; then
	7231	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	7232	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	7233	as_fn_error $? "Something went wrong bootstrapping makefile fragments
	7234	for automatic dependency tracking. If GNU make was not used, consider
	7235	re-running the configure script with MAKE=\"gmake\" (or whatever is
	7236	necessary). You can also try re-running configure with the
	7237	'--disable-dependency-tracking' option to at least be able to build
	7238	the package (albeit without support for automatic dependency tracking).
	7239	See \`config.log' for more details" "$LINENO" 5; }
	7240	fi
	7241	{ am_dirpart=; unset am_dirpart;}
	7242	{ am_filepart=; unset am_filepart;}
	7243	{ am_mf=; unset am_mf;}
	7244	{ am_rc=; unset am_rc;}
	7245	rm -f conftest-deps.mk
	7246	}
	7247	;;
	7248
	7249	esac
	7250	done # for ac_tag
	7251
	7252
	7253	as_fn_exit 0
	7254	_ACEOF
	7255	ac_clean_files=$ac_clean_files_save
	7256
	7257	test $ac_write_fail = 0 \|\|
	7258	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
	7259
	7260
	7261	# configure is writing to config.log, and then calls config.status.
	7262	# config.status does its own redirection, appending to config.log.
	7263	# Unfortunately, on DOS this fails, as config.log is still kept open
	7264	# by configure, so config.status won't be able to write to it; its
	7265	# output is simply discarded. So we exec the FD to /dev/null,
	7266	# effectively closing config.log, so it can be properly (re)opened and
	7267	# appended to by config.status. When coming back to configure, we
	7268	# need to make the FD available again.
	7269	if test "$no_create" != yes; then
	7270	ac_cs_success=:
	7271	ac_config_status_args=
	7272	test "$silent" = yes &&
	7273	ac_config_status_args="$ac_config_status_args --quiet"
	7274	exec 5>/dev/null
	7275	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	7276	exec 5>>config.log
	7277	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	7278	# would make configure fail if this is the last instruction.
	7279	$ac_cs_success \|\| as_fn_exit 1
	7280	fi
	7281	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
	7282	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
	7283	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
	7284	fi
	7285