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source: trunk/configure @ 1213

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Last change on this file since 1213 was 1213, checked in by MatthewWhiting, 11 years ago
Documentation updates, plus incrementing the version number to 1.3.2
Property svn:executable set to ``*
File size: 220.4 KB

Rev	Line
[107]	1	#! /bin/sh
	2	# Guess values for system-dependent variables and create Makefiles.
[1213]	3	# Generated by GNU Autoconf 2.69 for Duchamp 1.3.2.
[107]	4	#
[121]	5	# Report bugs to <Matthew.Whiting@csiro.au>.
[107]	6	#
[788]	7	#
[1088]	8	# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
[788]	9	#
	10	#
[107]	11	# This configure script is free software; the Free Software Foundation
	12	# gives unlimited permission to copy, distribute and modify it.
[788]	13	## -------------------- ##
	14	## M4sh Initialization. ##
	15	## -------------------- ##
[107]	16
[763]	17	# Be more Bourne compatible
	18	DUALCASE=1; export DUALCASE # for MKS sh
[788]	19	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
[107]	20	emulate sh
	21	NULLCMD=:
[788]	22	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
[107]	23	# is contrary to our usage. Disable this feature.
	24	alias -g '${1+"$@"}'='"$@"'
[763]	25	setopt NO_GLOB_SUBST
	26	else
[788]	27	case `(set -o) 2>/dev/null` in #(
	28	posix) :
	29	set -o posix ;; #(
	30	*) :
	31	;;
[763]	32	esac
[107]	33	fi
	34
[763]	35
[788]	36	as_nl='
	37	'
	38	export as_nl
	39	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	40	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	41	as_echo=$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'
[763]	56	else
[788]	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'
[763]	69	fi
[788]	70	export as_echo_body
	71	as_echo='sh -c $as_echo_body as_echo'
[763]	72	fi
	73
[788]	74	# The user is always right.
	75	if test "${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	}
[107]	81	fi
	82
	83
[763]	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.
[788]	92	as_myself=
	93	case $0 in #((
[763]	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 "$as_dir" && as_dir=.
[788]	100	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	101	done
[763]	102	IFS=$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
[788]	112	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	113	exit 1
[763]	114	fi
	115
[788]	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 $as_var \|\| :
[763]	123	done
[107]	124	PS1='$ '
	125	PS2='> '
	126	PS4='+ '
	127
	128	# NLS nuisances.
[788]	129	LC_ALL=C
	130	export LC_ALL
	131	LANGUAGE=C
	132	export LANGUAGE
[107]	133
[763]	134	# CDPATH.
[788]	135	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
[107]	136
[1088]	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 $CONFIG_SHELL" >&2
	158	as_fn_exit 255
	159	fi
	160	# We don't want this to propagate to other subprocesses.
	161	{ _as_can_reexec=; unset _as_can_reexec;}
[763]	162	if test "x$CONFIG_SHELL" = x; then
[788]	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
[763]	170	else
[788]	171	case \`(set -o) 2>/dev/null\` in #(
	172	posix) :
	173	set -o posix ;; #(
	174	*) :
	175	;;
	176	esac
[107]	177	fi
[788]	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; }
[107]	184
[763]	185	exitcode=0
[788]	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 :
[107]	191
[763]	192	else
[788]	193	exitcode=1; echo positional parameters were not saved.
[763]	194	fi
[1088]	195	test x\$exitcode = x0 \|\| exit 1
	196	test -x / \|\| exit 1"
[788]	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 "$as_required") 2>/dev/null; then :
	203	as_have_required=yes
[763]	204	else
[788]	205	as_have_required=no
[763]	206	fi
[788]	207	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
[763]	208
	209	else
[788]	210	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	211	as_found=false
[107]	212	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	213	do
	214	IFS=$as_save_IFS
	215	test -z "$as_dir" && as_dir=.
[788]	216	as_found=:
	217	case $as_dir in #(
[107]	218	/*)
[763]	219	for as_base in sh bash ksh sh5; do
[788]	220	# Try only shells that exist, to save several forks.
	221	as_shell=$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
[763]	229	done;;
	230	esac
[788]	231	as_found=false
[763]	232	done
[788]	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=$SHELL as_have_required=yes
	236	fi; }
[763]	237	IFS=$as_save_IFS
	238
	239
[788]	240	if test "x$CONFIG_SHELL" != x; then :
[1088]	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 $CONFIG_SHELL" >&2
	259	exit 255
[763]	260	fi
	261
[788]	262	if test x$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
	270	$0: Matthew.Whiting@csiro.au about your system, including
	271	$0: any error possibly output before this message. Then
	272	$0: install a modern shell, or manually run the script
	273	$0: under such a shell if you do have one."
	274	fi
	275	exit 1
[763]	276	fi
	277	fi
	278	fi
[788]	279	SHELL=${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
[763]	284
[788]	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
[763]	296
[788]	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
[763]	304
[788]	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 $1
	313	} # as_fn_exit
[763]	314
[788]	315	# as_fn_mkdir_p
	316	# -------------
	317	# Create "$as_dir" as a directory, including parents if necessary.
	318	as_fn_mkdir_p ()
	319	{
[763]	320
[788]	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"
[107]	359
[763]	360
[788]	361	} # as_fn_mkdir_p
[1088]	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
[788]	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
[763]	387
[788]	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
[763]	404
	405
[788]	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 $as_status
	420	} # as_fn_error
[763]	421
[788]	422	if expr a : '$a$' >/dev/null 2>&1 &&
	423	test "X`expr 00001 : '.*$...$'`" = X001; then
	424	as_expr=expr
[763]	425	else
[788]	426	as_expr=false
[763]	427	fi
	428
[788]	429	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	430	as_basename=basename
[763]	431	else
[788]	432	as_basename=false
[763]	433	fi
	434
[788]	435	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	436	as_dirname=dirname
[763]	437	else
[788]	438	as_dirname=false
[763]	439	fi
	440
[788]	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'`
[763]	459
[788]	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
[763]	466
	467
[788]	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. :-)
[763]	473	sed -n '
	474	p
	475	/[$]LINENO/=
	476	' <$as_myself \|
[107]	477	sed '
[763]	478	s/[$]LINENO.*/&-/
	479	t lineno
	480	b
	481	:lineno
[107]	482	N
[763]	483	:loop
	484	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
[107]	485	t loop
[763]	486	s/-\n.*//
[107]	487	' >$as_me.lineno &&
[763]	488	chmod +x "$as_me.lineno" \|\|
[788]	489	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
[107]	490
[1088]	491	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
	492	# already done that, so ensure we don't try to do so again and fall
	493	# in an infinite loop. This has already happened in practice.
	494	_as_can_reexec=no; export _as_can_reexec
[107]	495	# Don't try to exec as it changes $[0], causing all sort of problems
	496	# (the dirname of $[0] is not the place where we might find the
[763]	497	# original and so on. Autoconf is especially sensitive to this).
	498	. "./$as_me.lineno"
[107]	499	# Exit status is that of the last command.
	500	exit
	501	}
	502
[763]	503	ECHO_C= ECHO_N= ECHO_T=
[788]	504	case `echo -n x` in #(((((
[763]	505	-n*)
[788]	506	case `echo 'xy\c'` in
[763]	507	c) ECHO_T=' ';; # ECHO_T is single tab character.
[788]	508	xy) ECHO_C='\c';;
	509	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	510	ECHO_T=' ';;
[763]	511	esac;;
	512	*)
	513	ECHO_N='-n';;
[107]	514	esac
	515
	516	rm -f conf$$ conf$$.exe conf$$.file
[763]	517	if test -d conf$$.dir; then
	518	rm -f conf$$.dir/conf$$.file
	519	else
	520	rm -f conf$$.dir
[788]	521	mkdir conf$$.dir 2>/dev/null
[763]	522	fi
[788]	523	if (echo >conf$$.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.
[1088]	529	# In both cases, we have to default to `cp -pR'.
[788]	530	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
[1088]	531	as_ln_s='cp -pR'
[788]	532	elif ln conf$$.file conf$$ 2>/dev/null; then
	533	as_ln_s=ln
	534	else
[1088]	535	as_ln_s='cp -pR'
[788]	536	fi
[107]	537	else
[1088]	538	as_ln_s='cp -pR'
[107]	539	fi
[763]	540	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	541	rmdir conf$$.dir 2>/dev/null
[107]	542
	543	if mkdir -p . 2>/dev/null; then
[788]	544	as_mkdir_p='mkdir -p "$as_dir"'
[107]	545	else
[349]	546	test -d ./-p && rmdir ./-p
[107]	547	as_mkdir_p=false
	548	fi
	549
[1088]	550	as_test_x='test -x'
	551	as_executable_p=as_fn_executable_p
[107]	552
	553	# Sed expression to map a string onto a valid CPP name.
[349]	554	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
[107]	555
	556	# Sed expression to map a string onto a valid variable name.
[349]	557	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
[107]	558
	559
[788]	560	test -n "$DJDIR" \|\| exec 7<&0 </dev/null
	561	exec 6>&1
[107]	562
	563	# Name of the host.
[788]	564	# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
[107]	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
[763]	572	ac_clean_files=
[107]	573	ac_config_libobj_dir=.
[763]	574	LIBOBJS=
[107]	575	cross_compiling=no
	576	subdirs=
	577	MFLAGS=
	578	MAKEFLAGS=
	579
	580	# Identity of this package.
	581	PACKAGE_NAME='Duchamp'
	582	PACKAGE_TARNAME='duchamp'
[1213]	583	PACKAGE_VERSION='1.3.2'
	584	PACKAGE_STRING='Duchamp 1.3.2'
[121]	585	PACKAGE_BUGREPORT='Matthew.Whiting@csiro.au'
[788]	586	PACKAGE_URL=''
[107]	587
[168]	588	ac_unique_file="src/duchamp.hh"
[347]	589	ac_default_prefix=/usr/local
[107]	590	# Factoring default headers for most tests.
	591	ac_includes_default="\
	592	#include <stdio.h>
[763]	593	#ifdef HAVE_SYS_TYPES_H
[107]	594	# include <sys/types.h>
	595	#endif
[763]	596	#ifdef HAVE_SYS_STAT_H
[107]	597	# include <sys/stat.h>
	598	#endif
[763]	599	#ifdef STDC_HEADERS
[107]	600	# include <stdlib.h>
	601	# include <stddef.h>
	602	#else
[763]	603	# ifdef HAVE_STDLIB_H
[107]	604	# include <stdlib.h>
	605	# endif
	606	#endif
[763]	607	#ifdef HAVE_STRING_H
	608	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
[107]	609	# include <memory.h>
	610	# endif
	611	# include <string.h>
	612	#endif
[763]	613	#ifdef HAVE_STRINGS_H
[107]	614	# include <strings.h>
	615	#endif
[763]	616	#ifdef HAVE_INTTYPES_H
[107]	617	# include <inttypes.h>
	618	#endif
[763]	619	#ifdef HAVE_STDINT_H
	620	# include <stdint.h>
	621	#endif
	622	#ifdef HAVE_UNISTD_H
[107]	623	# include <unistd.h>
	624	#endif"
	625
[788]	626	ac_subst_vars='LTLIBOBJS
	627	WCSLIB
	628	WCSINC
	629	CFITSIOLIB
	630	CFITSIOINC
	631	PGPLOTLIB
	632	PGPLOTINC
	633	LINKER
[1058]	634	X_EXTRA_LIBS
	635	X_LIBS
	636	X_PRE_LIBS
	637	X_CFLAGS
[788]	638	XMKMF
	639	LIBOBJS
	640	POW_LIB
	641	RANLIB
	642	EGREP
	643	GREP
	644	INSTALL
	645	LN_S
	646	ac_ct_F77
	647	FFLAGS
	648	F77
	649	CPP
	650	ac_ct_CC
	651	CFLAGS
	652	CC
	653	OBJEXT
	654	EXEEXT
	655	ac_ct_CXX
	656	CPPFLAGS
	657	LDFLAGS
	658	CXXFLAGS
	659	CXX
	660	target_alias
	661	host_alias
	662	build_alias
	663	LIBS
	664	ECHO_T
	665	ECHO_N
	666	ECHO_C
	667	DEFS
	668	mandir
	669	localedir
	670	libdir
	671	psdir
	672	pdfdir
	673	dvidir
	674	htmldir
	675	infodir
	676	docdir
	677	oldincludedir
	678	includedir
	679	localstatedir
	680	sharedstatedir
	681	sysconfdir
	682	datadir
	683	datarootdir
	684	libexecdir
	685	sbindir
	686	bindir
	687	program_transform_name
	688	prefix
	689	exec_prefix
	690	PACKAGE_URL
	691	PACKAGE_BUGREPORT
	692	PACKAGE_STRING
	693	PACKAGE_VERSION
	694	PACKAGE_TARNAME
	695	PACKAGE_NAME
[763]	696	PATH_SEPARATOR
[788]	697	SHELL'
[107]	698	ac_subst_files=''
[788]	699	ac_user_opts='
	700	enable_option_checking
	701	with_pgplot
	702	with_x
	703	with_cfitsio
	704	with_wcslib
	705	'
[763]	706	ac_precious_vars='build_alias
	707	host_alias
	708	target_alias
	709	CXX
	710	CXXFLAGS
	711	LDFLAGS
	712	LIBS
	713	CPPFLAGS
	714	CCC
	715	CC
	716	CFLAGS
	717	CPP
	718	F77
	719	FFLAGS
	720	XMKMF'
[107]	721
[763]	722
[107]	723	# Initialize some variables set by options.
	724	ac_init_help=
	725	ac_init_version=false
[788]	726	ac_unrecognized_opts=
	727	ac_unrecognized_sep=
[107]	728	# The variables have the same names as the options, with
	729	# dashes changed to underlines.
	730	cache_file=/dev/null
	731	exec_prefix=NONE
	732	no_create=
	733	no_recursion=
	734	prefix=NONE
	735	program_prefix=NONE
	736	program_suffix=NONE
	737	program_transform_name=s,x,x,
	738	silent=
	739	site=
	740	srcdir=
	741	verbose=
	742	x_includes=NONE
	743	x_libraries=NONE
	744
	745	# Installation directory options.
	746	# These are left unexpanded so users can "make install exec_prefix=/foo"
	747	# and all the variables that are supposed to be based on exec_prefix
	748	# by default will actually change.
	749	# Use braces instead of parens because sh, perl, etc. also accept them.
[763]	750	# (The list follows the same order as the GNU Coding Standards.)
[107]	751	bindir='${exec_prefix}/bin'
	752	sbindir='${exec_prefix}/sbin'
	753	libexecdir='${exec_prefix}/libexec'
[763]	754	datarootdir='${prefix}/share'
	755	datadir='${datarootdir}'
[107]	756	sysconfdir='${prefix}/etc'
	757	sharedstatedir='${prefix}/com'
	758	localstatedir='${prefix}/var'
	759	includedir='${prefix}/include'
	760	oldincludedir='/usr/include'
[763]	761	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
	762	infodir='${datarootdir}/info'
	763	htmldir='${docdir}'
	764	dvidir='${docdir}'
	765	pdfdir='${docdir}'
	766	psdir='${docdir}'
	767	libdir='${exec_prefix}/lib'
	768	localedir='${datarootdir}/locale'
	769	mandir='${datarootdir}/man'
[107]	770
	771	ac_prev=
[763]	772	ac_dashdash=
[107]	773	for ac_option
	774	do
	775	# If the previous option needs an argument, assign it.
	776	if test -n "$ac_prev"; then
[763]	777	eval $ac_prev=\$ac_option
[107]	778	ac_prev=
	779	continue
	780	fi
	781
[763]	782	case $ac_option in
[788]	783	=?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
	784	*=) ac_optarg= ;;
	785	*) ac_optarg=yes ;;
[763]	786	esac
[107]	787
	788	# Accept the important Cygnus configure options, so we can diagnose typos.
	789
[763]	790	case $ac_dashdash$ac_option in
	791	--)
	792	ac_dashdash=yes ;;
[107]	793
	794	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	795	ac_prev=bindir ;;
	796	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	797	bindir=$ac_optarg ;;
	798
	799	-build \| --build \| --buil \| --bui \| --bu)
	800	ac_prev=build_alias ;;
	801	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	802	build_alias=$ac_optarg ;;
	803
	804	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	805	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	806	ac_prev=cache_file ;;
	807	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	808	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	809	cache_file=$ac_optarg ;;
	810
	811	--config-cache \| -C)
	812	cache_file=config.cache ;;
	813
[763]	814	-datadir \| --datadir \| --datadi \| --datad)
[107]	815	ac_prev=datadir ;;
[763]	816	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
[107]	817	datadir=$ac_optarg ;;
	818
[763]	819	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
	820	\| --dataroo \| --dataro \| --datar)
	821	ac_prev=datarootdir ;;
	822	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
	823	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
	824	datarootdir=$ac_optarg ;;
	825
[107]	826	-disable-* \| --disable-*)
[788]	827	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
[107]	828	# Reject names that are not valid shell variable names.
[788]	829	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	830	as_fn_error $? "invalid feature name: $ac_useropt"
	831	ac_useropt_orig=$ac_useropt
	832	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	833	case $ac_user_opts in
	834	*"
	835	"enable_$ac_useropt"
	836	"*) ;;
	837	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	838	ac_unrecognized_sep=', ';;
	839	esac
	840	eval enable_$ac_useropt=no ;;
[107]	841
[763]	842	-docdir \| --docdir \| --docdi \| --doc \| --do)
	843	ac_prev=docdir ;;
	844	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
	845	docdir=$ac_optarg ;;
	846
	847	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
	848	ac_prev=dvidir ;;
	849	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
	850	dvidir=$ac_optarg ;;
	851
[107]	852	-enable-* \| --enable-*)
[788]	853	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
[107]	854	# Reject names that are not valid shell variable names.
[788]	855	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	856	as_fn_error $? "invalid feature name: $ac_useropt"
	857	ac_useropt_orig=$ac_useropt
	858	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	859	case $ac_user_opts in
	860	*"
	861	"enable_$ac_useropt"
	862	"*) ;;
	863	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	864	ac_unrecognized_sep=', ';;
	865	esac
	866	eval enable_$ac_useropt=\$ac_optarg ;;
[107]	867
	868	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	869	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	870	\| --exec \| --exe \| --ex)
	871	ac_prev=exec_prefix ;;
	872	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	873	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	874	\| --exec=* \| --exe=* \| --ex=*)
	875	exec_prefix=$ac_optarg ;;
	876
	877	-gas \| --gas \| --ga \| --g)
	878	# Obsolete; use --with-gas.
	879	with_gas=yes ;;
	880
	881	-help \| --help \| --hel \| --he \| -h)
	882	ac_init_help=long ;;
	883	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	884	ac_init_help=recursive ;;
	885	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	886	ac_init_help=short ;;
	887
	888	-host \| --host \| --hos \| --ho)
	889	ac_prev=host_alias ;;
	890	-host=* \| --host=* \| --hos=* \| --ho=*)
	891	host_alias=$ac_optarg ;;
	892
[763]	893	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
	894	ac_prev=htmldir ;;
	895	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
	896	\| --ht=*)
	897	htmldir=$ac_optarg ;;
	898
[107]	899	-includedir \| --includedir \| --includedi \| --included \| --include \
	900	\| --includ \| --inclu \| --incl \| --inc)
	901	ac_prev=includedir ;;
	902	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	903	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	904	includedir=$ac_optarg ;;
	905
	906	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	907	ac_prev=infodir ;;
	908	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	909	infodir=$ac_optarg ;;
	910
	911	-libdir \| --libdir \| --libdi \| --libd)
	912	ac_prev=libdir ;;
	913	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	914	libdir=$ac_optarg ;;
	915
	916	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	917	\| --libexe \| --libex \| --libe)
	918	ac_prev=libexecdir ;;
	919	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	920	\| --libexe=* \| --libex=* \| --libe=*)
	921	libexecdir=$ac_optarg ;;
	922
[763]	923	-localedir \| --localedir \| --localedi \| --localed \| --locale)
	924	ac_prev=localedir ;;
	925	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
	926	localedir=$ac_optarg ;;
	927
[107]	928	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
[763]	929	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
[107]	930	ac_prev=localstatedir ;;
	931	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
[763]	932	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
[107]	933	localstatedir=$ac_optarg ;;
	934
	935	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	936	ac_prev=mandir ;;
	937	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	938	mandir=$ac_optarg ;;
	939
	940	-nfp \| --nfp \| --nf)
	941	# Obsolete; use --without-fp.
	942	with_fp=no ;;
	943
	944	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	945	\| --no-cr \| --no-c \| -n)
	946	no_create=yes ;;
	947
	948	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	949	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	950	no_recursion=yes ;;
	951
	952	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	953	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	954	\| --oldin \| --oldi \| --old \| --ol \| --o)
	955	ac_prev=oldincludedir ;;
	956	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	957	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	958	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	959	oldincludedir=$ac_optarg ;;
	960
	961	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	962	ac_prev=prefix ;;
	963	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	964	prefix=$ac_optarg ;;
	965
	966	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	967	\| --program-pre \| --program-pr \| --program-p)
	968	ac_prev=program_prefix ;;
	969	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	970	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	971	program_prefix=$ac_optarg ;;
	972
	973	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	974	\| --program-suf \| --program-su \| --program-s)
	975	ac_prev=program_suffix ;;
	976	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	977	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	978	program_suffix=$ac_optarg ;;
	979
	980	-program-transform-name \| --program-transform-name \
	981	\| --program-transform-nam \| --program-transform-na \
	982	\| --program-transform-n \| --program-transform- \
	983	\| --program-transform \| --program-transfor \
	984	\| --program-transfo \| --program-transf \
	985	\| --program-trans \| --program-tran \
	986	\| --progr-tra \| --program-tr \| --program-t)
	987	ac_prev=program_transform_name ;;
	988	-program-transform-name=* \| --program-transform-name=* \
	989	\| --program-transform-nam=* \| --program-transform-na=* \
	990	\| --program-transform-n=* \| --program-transform-=* \
	991	\| --program-transform=* \| --program-transfor=* \
	992	\| --program-transfo=* \| --program-transf=* \
	993	\| --program-trans=* \| --program-tran=* \
	994	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	995	program_transform_name=$ac_optarg ;;
	996
[763]	997	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
	998	ac_prev=pdfdir ;;
	999	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
	1000	pdfdir=$ac_optarg ;;
	1001
	1002	-psdir \| --psdir \| --psdi \| --psd \| --ps)
	1003	ac_prev=psdir ;;
	1004	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
	1005	psdir=$ac_optarg ;;
	1006
[107]	1007	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	1008	\| -silent \| --silent \| --silen \| --sile \| --sil)
	1009	silent=yes ;;
	1010
	1011	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	1012	ac_prev=sbindir ;;
	1013	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	1014	\| --sbi=* \| --sb=*)
	1015	sbindir=$ac_optarg ;;
	1016
	1017	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	1018	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	1019	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	1020	\| --sha \| --sh)
	1021	ac_prev=sharedstatedir ;;
	1022	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	1023	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	1024	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	1025	\| --sha=* \| --sh=*)
	1026	sharedstatedir=$ac_optarg ;;
	1027
	1028	-site \| --site \| --sit)
	1029	ac_prev=site ;;
	1030	-site=* \| --site=* \| --sit=*)
	1031	site=$ac_optarg ;;
	1032
	1033	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	1034	ac_prev=srcdir ;;
	1035	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	1036	srcdir=$ac_optarg ;;
	1037
	1038	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	1039	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	1040	ac_prev=sysconfdir ;;
	1041	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	1042	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	1043	sysconfdir=$ac_optarg ;;
	1044
	1045	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	1046	ac_prev=target_alias ;;
	1047	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	1048	target_alias=$ac_optarg ;;
	1049
	1050	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	1051	verbose=yes ;;
	1052
	1053	-version \| --version \| --versio \| --versi \| --vers \| -V)
	1054	ac_init_version=: ;;
	1055
	1056	-with-* \| --with-*)
[788]	1057	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
[107]	1058	# Reject names that are not valid shell variable names.
[788]	1059	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1060	as_fn_error $? "invalid package name: $ac_useropt"
	1061	ac_useropt_orig=$ac_useropt
	1062	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1063	case $ac_user_opts in
	1064	*"
	1065	"with_$ac_useropt"
	1066	"*) ;;
	1067	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	1068	ac_unrecognized_sep=', ';;
	1069	esac
	1070	eval with_$ac_useropt=\$ac_optarg ;;
[107]	1071
	1072	-without-* \| --without-*)
[788]	1073	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
[107]	1074	# Reject names that are not valid shell variable names.
[788]	1075	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1076	as_fn_error $? "invalid package name: $ac_useropt"
	1077	ac_useropt_orig=$ac_useropt
	1078	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1079	case $ac_user_opts in
	1080	*"
	1081	"with_$ac_useropt"
	1082	"*) ;;
	1083	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	1084	ac_unrecognized_sep=', ';;
	1085	esac
	1086	eval with_$ac_useropt=no ;;
[107]	1087
	1088	--x)
	1089	# Obsolete; use --with-x.
	1090	with_x=yes ;;
	1091
	1092	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	1093	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	1094	ac_prev=x_includes ;;
	1095	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	1096	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	1097	x_includes=$ac_optarg ;;
	1098
	1099	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	1100	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	1101	ac_prev=x_libraries ;;
	1102	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	1103	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	1104	x_libraries=$ac_optarg ;;
	1105
[788]	1106	-*) as_fn_error $? "unrecognized option: \`$ac_option'
	1107	Try \`$0 --help' for more information"
[107]	1108	;;
	1109
	1110	=)
	1111	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	1112	# Reject names that are not valid shell variable names.
[788]	1113	case $ac_envvar in #(
	1114	'' \| [0-9]* \| [!_$as_cr_alnum] )
	1115	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
	1116	esac
[763]	1117	eval $ac_envvar=\$ac_optarg
[107]	1118	export $ac_envvar ;;
	1119
	1120	*)
	1121	# FIXME: should be removed in autoconf 3.0.
[788]	1122	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
[107]	1123	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
[788]	1124	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	1125	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
[107]	1126	;;
	1127
	1128	esac
	1129	done
	1130
	1131	if test -n "$ac_prev"; then
	1132	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
[788]	1133	as_fn_error $? "missing argument to $ac_option"
[107]	1134	fi
	1135
[788]	1136	if test -n "$ac_unrecognized_opts"; then
	1137	case $enable_option_checking in
	1138	no) ;;
	1139	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
	1140	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
	1141	esac
	1142	fi
	1143
	1144	# Check all directory arguments for consistency.
[763]	1145	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
	1146	datadir sysconfdir sharedstatedir localstatedir includedir \
	1147	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
	1148	libdir localedir mandir
[107]	1149	do
[763]	1150	eval ac_val=\$$ac_var
[788]	1151	# Remove trailing slashes.
[107]	1152	case $ac_val in
[788]	1153	*/ )
	1154	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
	1155	eval $ac_var=\$ac_val;;
	1156	esac
	1157	# Be sure to have absolute directory names.
	1158	case $ac_val in
[763]	1159	[\\/$]* \| ?:[\\/]* ) continue;;
	1160	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
[107]	1161	esac
[788]	1162	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
[107]	1163	done
	1164
	1165	# There might be people who depend on the old broken behavior: `$host'
	1166	# used to hold the argument of --host etc.
	1167	# FIXME: To remove some day.
	1168	build=$build_alias
	1169	host=$host_alias
	1170	target=$target_alias
	1171
	1172	# FIXME: To remove some day.
	1173	if test "x$host_alias" != x; then
	1174	if test "x$build_alias" = x; then
	1175	cross_compiling=maybe
	1176	elif test "x$build_alias" != "x$host_alias"; then
	1177	cross_compiling=yes
	1178	fi
	1179	fi
	1180
	1181	ac_tool_prefix=
	1182	test -n "$host_alias" && ac_tool_prefix=$host_alias-
	1183
	1184	test "$silent" = yes && exec 6>/dev/null
	1185
	1186
[763]	1187	ac_pwd=`pwd` && test -n "$ac_pwd" &&
	1188	ac_ls_di=`ls -di .` &&
	1189	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
[788]	1190	as_fn_error $? "working directory cannot be determined"
[763]	1191	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
[788]	1192	as_fn_error $? "pwd does not report name of working directory"
[763]	1193
	1194
[107]	1195	# Find the source files, if location was not specified.
	1196	if test -z "$srcdir"; then
	1197	ac_srcdir_defaulted=yes
[763]	1198	# Try the directory containing this script, then the parent directory.
[788]	1199	ac_confdir=`$as_dirname -- "$as_myself" \|\|
	1200	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
	1201	X"$as_myself" : 'X$//$[^/]' \\| \
	1202	X"$as_myself" : 'X$//$$' \\| \
	1203	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
	1204	$as_echo X"$as_myself" \|
[763]	1205	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	1206	s//\1/
	1207	q
	1208	}
	1209	/^X$\/\/$[^/].*/{
	1210	s//\1/
	1211	q
	1212	}
	1213	/^X$\/\/$$/{
	1214	s//\1/
	1215	q
	1216	}
	1217	/^X$\/$.*/{
	1218	s//\1/
	1219	q
	1220	}
	1221	s/.*/./; q'`
[107]	1222	srcdir=$ac_confdir
[763]	1223	if test ! -r "$srcdir/$ac_unique_file"; then
[107]	1224	srcdir=..
	1225	fi
	1226	else
	1227	ac_srcdir_defaulted=no
	1228	fi
[763]	1229	if test ! -r "$srcdir/$ac_unique_file"; then
	1230	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
[788]	1231	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
[763]	1232	fi
	1233	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
	1234	ac_abs_confdir=`(
[788]	1235	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
[763]	1236	pwd)`
	1237	# When building in place, set srcdir=.
	1238	if test "$ac_abs_confdir" = "$ac_pwd"; then
	1239	srcdir=.
[107]	1240	fi
[763]	1241	# Remove unnecessary trailing slashes from srcdir.
	1242	# Double slashes in file names in object file debugging info
	1243	# mess up M-x gdb in Emacs.
	1244	case $srcdir in
	1245	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
	1246	esac
	1247	for ac_var in $ac_precious_vars; do
	1248	eval ac_env_${ac_var}_set=\${${ac_var}+set}
	1249	eval ac_env_${ac_var}_value=\$${ac_var}
	1250	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
	1251	eval ac_cv_env_${ac_var}_value=\$${ac_var}
	1252	done
[107]	1253
	1254	#
	1255	# Report the --help message.
	1256	#
	1257	if test "$ac_init_help" = "long"; then
	1258	# Omit some internal or obsolete options to make the list less imposing.
	1259	# This message is too long to be a string in the A/UX 3.1 sh.
	1260	cat <<_ACEOF
[1213]	1261	\`configure' configures Duchamp 1.3.2 to adapt to many kinds of systems.
[107]	1262
	1263	Usage: $0 [OPTION]... [VAR=VALUE]...
	1264
	1265	To assign environment variables (e.g., CC, CFLAGS...), specify them as
	1266	VAR=VALUE. See below for descriptions of some of the useful variables.
	1267
	1268	Defaults for the options are specified in brackets.
	1269
	1270	Configuration:
	1271	-h, --help display this help and exit
	1272	--help=short display options specific to this package
	1273	--help=recursive display the short help of all the included packages
	1274	-V, --version display version information and exit
[788]	1275	-q, --quiet, --silent do not print \`checking ...' messages
[107]	1276	--cache-file=FILE cache test results in FILE [disabled]
	1277	-C, --config-cache alias for \`--cache-file=config.cache'
	1278	-n, --no-create do not create output files
	1279	--srcdir=DIR find the sources in DIR [configure dir or \`..']
	1280
	1281	Installation directories:
	1282	--prefix=PREFIX install architecture-independent files in PREFIX
[788]	1283	[$ac_default_prefix]
[107]	1284	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[788]	1285	[PREFIX]
[107]	1286
	1287	By default, \`make install' will install all the files in
	1288	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	1289	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	1290	for instance \`--prefix=\$HOME'.
	1291
	1292	For better control, use the options below.
	1293
	1294	Fine tuning of the installation directories:
[788]	1295	--bindir=DIR user executables [EPREFIX/bin]
	1296	--sbindir=DIR system admin executables [EPREFIX/sbin]
	1297	--libexecdir=DIR program executables [EPREFIX/libexec]
	1298	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	1299	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	1300	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	1301	--libdir=DIR object code libraries [EPREFIX/lib]
	1302	--includedir=DIR C header files [PREFIX/include]
	1303	--oldincludedir=DIR C header files for non-gcc [/usr/include]
	1304	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
	1305	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
	1306	--infodir=DIR info documentation [DATAROOTDIR/info]
	1307	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
	1308	--mandir=DIR man documentation [DATAROOTDIR/man]
	1309	--docdir=DIR documentation root [DATAROOTDIR/doc/duchamp]
	1310	--htmldir=DIR html documentation [DOCDIR]
	1311	--dvidir=DIR dvi documentation [DOCDIR]
	1312	--pdfdir=DIR pdf documentation [DOCDIR]
	1313	--psdir=DIR ps documentation [DOCDIR]
[107]	1314	_ACEOF
	1315
	1316	cat <<\_ACEOF
	1317
	1318	X features:
	1319	--x-includes=DIR X include files are in DIR
	1320	--x-libraries=DIR X library files are in DIR
	1321	_ACEOF
	1322	fi
	1323
	1324	if test -n "$ac_init_help"; then
	1325	case $ac_init_help in
[1213]	1326	short \| recursive ) echo "Configuration of Duchamp 1.3.2:";;
[107]	1327	esac
	1328	cat <<\_ACEOF
	1329
	1330	Optional Packages:
	1331	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	1332	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
[342]	1333
	1334	--with-pgplot=no Compile without PGPLOT graphics capabilities.
	1335	--without-pgplot Compile without PGPLOT graphics capabilities.
	1336	--with-pgplot=<dir> Compile with PGPLOT graphics capabilities, using the
	1337	directory <dir> to specify the PGPLOT library.,
	1338
[107]	1339	--with-x use the X Window System
[342]	1340	--with-cfitsio=<dir> The CFITSIO library and include files are in
	1341	directory <dir>.
	1342	--with-wcslib=<dir> The WCSLIB library and include files are in
	1343	directory <dir>.
[107]	1344
	1345	Some influential environment variables:
	1346	CXX C++ compiler command
	1347	CXXFLAGS C++ compiler flags
	1348	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	1349	nonstandard directory <lib dir>
[763]	1350	LIBS libraries to pass to the linker, e.g. -l<library>
[788]	1351	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
[763]	1352	you have headers in a nonstandard directory <include dir>
[107]	1353	CC C compiler command
	1354	CFLAGS C compiler flags
	1355	CPP C preprocessor
[351]	1356	F77 Fortran 77 compiler command
	1357	FFLAGS Fortran 77 compiler flags
[763]	1358	XMKMF Path to xmkmf, Makefile generator for X Window System
[107]	1359
	1360	Use these variables to override the choices made by `configure' or to help
	1361	it to find libraries and programs with nonstandard names/locations.
	1362
[121]	1363	Report bugs to <Matthew.Whiting@csiro.au>.
[107]	1364	_ACEOF
[763]	1365	ac_status=$?
[107]	1366	fi
	1367
	1368	if test "$ac_init_help" = "recursive"; then
	1369	# If there are subdirs, report their specific --help.
	1370	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
[788]	1371	test -d "$ac_dir" \|\|
	1372	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
	1373	continue
[107]	1374	ac_builddir=.
	1375
[763]	1376	case "$ac_dir" in
	1377	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1378	*)
[788]	1379	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
[763]	1380	# A ".." for each directory in $ac_dir_suffix.
[788]	1381	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
[763]	1382	case $ac_top_builddir_sub in
	1383	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1384	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	1385	esac ;;
	1386	esac
	1387	ac_abs_top_builddir=$ac_pwd
	1388	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	1389	# for backward compatibility:
	1390	ac_top_builddir=$ac_top_build_prefix
[107]	1391
	1392	case $srcdir in
[763]	1393	.) # We are building in place.
[107]	1394	ac_srcdir=.
[763]	1395	ac_top_srcdir=$ac_top_builddir_sub
	1396	ac_abs_top_srcdir=$ac_pwd ;;
	1397	[\\/]* \| ?:[\\/]* ) # Absolute name.
[107]	1398	ac_srcdir=$srcdir$ac_dir_suffix;
[763]	1399	ac_top_srcdir=$srcdir
	1400	ac_abs_top_srcdir=$srcdir ;;
	1401	*) # Relative name.
	1402	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	1403	ac_top_srcdir=$ac_top_build_prefix$srcdir
	1404	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
[107]	1405	esac
[763]	1406	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
[107]	1407
[763]	1408	cd "$ac_dir" \|\| { ac_status=$?; continue; }
	1409	# Check for guested configure.
	1410	if test -f "$ac_srcdir/configure.gnu"; then
	1411	echo &&
	1412	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
	1413	elif test -f "$ac_srcdir/configure"; then
	1414	echo &&
	1415	$SHELL "$ac_srcdir/configure" --help=recursive
[107]	1416	else
[788]	1417	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
[763]	1418	fi \|\| ac_status=$?
	1419	cd "$ac_pwd" \|\| { ac_status=$?; break; }
[107]	1420	done
	1421	fi
	1422
[763]	1423	test -n "$ac_init_help" && exit $ac_status
[107]	1424	if $ac_init_version; then
	1425	cat <<\_ACEOF
[1213]	1426	Duchamp configure 1.3.2
[1088]	1427	generated by GNU Autoconf 2.69
[107]	1428
[1088]	1429	Copyright (C) 2012 Free Software Foundation, Inc.
[107]	1430	This configure script is free software; the Free Software Foundation
	1431	gives unlimited permission to copy, distribute and modify it.
	1432	_ACEOF
[763]	1433	exit
[107]	1434	fi
[788]	1435
	1436	## ------------------------ ##
	1437	## Autoconf initialization. ##
	1438	## ------------------------ ##
	1439
	1440	# ac_fn_cxx_try_compile LINENO
	1441	# ----------------------------
	1442	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1443	ac_fn_cxx_try_compile ()
	1444	{
	1445	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1446	rm -f conftest.$ac_objext
	1447	if { { ac_try="$ac_compile"
	1448	case "(($ac_try" in
	1449	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1450	*) ac_try_echo=$ac_try;;
	1451	esac
	1452	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1453	$as_echo "$ac_try_echo"; } >&5
	1454	(eval "$ac_compile") 2>conftest.err
	1455	ac_status=$?
	1456	if test -s conftest.err; then
	1457	grep -v '^ *+' conftest.err >conftest.er1
	1458	cat conftest.er1 >&5
	1459	mv -f conftest.er1 conftest.err
	1460	fi
	1461	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1462	test $ac_status = 0; } && {
	1463	test -z "$ac_cxx_werror_flag" \|\|
	1464	test ! -s conftest.err
	1465	} && test -s conftest.$ac_objext; then :
	1466	ac_retval=0
	1467	else
	1468	$as_echo "$as_me: failed program was:" >&5
	1469	sed 's/^/\| /' conftest.$ac_ext >&5
	1470
	1471	ac_retval=1
	1472	fi
	1473	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1474	as_fn_set_status $ac_retval
	1475
	1476	} # ac_fn_cxx_try_compile
	1477
	1478	# ac_fn_c_try_compile LINENO
	1479	# --------------------------
	1480	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1481	ac_fn_c_try_compile ()
	1482	{
	1483	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1484	rm -f conftest.$ac_objext
	1485	if { { ac_try="$ac_compile"
	1486	case "(($ac_try" in
	1487	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1488	*) ac_try_echo=$ac_try;;
	1489	esac
	1490	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1491	$as_echo "$ac_try_echo"; } >&5
	1492	(eval "$ac_compile") 2>conftest.err
	1493	ac_status=$?
	1494	if test -s conftest.err; then
	1495	grep -v '^ *+' conftest.err >conftest.er1
	1496	cat conftest.er1 >&5
	1497	mv -f conftest.er1 conftest.err
	1498	fi
	1499	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1500	test $ac_status = 0; } && {
	1501	test -z "$ac_c_werror_flag" \|\|
	1502	test ! -s conftest.err
	1503	} && test -s conftest.$ac_objext; then :
	1504	ac_retval=0
	1505	else
	1506	$as_echo "$as_me: failed program was:" >&5
	1507	sed 's/^/\| /' conftest.$ac_ext >&5
	1508
	1509	ac_retval=1
	1510	fi
	1511	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1512	as_fn_set_status $ac_retval
	1513
	1514	} # ac_fn_c_try_compile
	1515
	1516	# ac_fn_c_try_cpp LINENO
	1517	# ----------------------
	1518	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
	1519	ac_fn_c_try_cpp ()
	1520	{
	1521	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1522	if { { ac_try="$ac_cpp conftest.$ac_ext"
	1523	case "(($ac_try" in
	1524	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1525	*) ac_try_echo=$ac_try;;
	1526	esac
	1527	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1528	$as_echo "$ac_try_echo"; } >&5
	1529	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
	1530	ac_status=$?
	1531	if test -s conftest.err; then
	1532	grep -v '^ *+' conftest.err >conftest.er1
	1533	cat conftest.er1 >&5
	1534	mv -f conftest.er1 conftest.err
	1535	fi
	1536	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1537	test $ac_status = 0; } > conftest.i && {
	1538	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
	1539	test ! -s conftest.err
	1540	}; then :
	1541	ac_retval=0
	1542	else
	1543	$as_echo "$as_me: failed program was:" >&5
	1544	sed 's/^/\| /' conftest.$ac_ext >&5
	1545
	1546	ac_retval=1
	1547	fi
	1548	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1549	as_fn_set_status $ac_retval
	1550
	1551	} # ac_fn_c_try_cpp
	1552
	1553	# ac_fn_f77_try_compile LINENO
	1554	# ----------------------------
	1555	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1556	ac_fn_f77_try_compile ()
	1557	{
	1558	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1559	rm -f conftest.$ac_objext
	1560	if { { ac_try="$ac_compile"
	1561	case "(($ac_try" in
	1562	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1563	*) ac_try_echo=$ac_try;;
	1564	esac
	1565	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1566	$as_echo "$ac_try_echo"; } >&5
	1567	(eval "$ac_compile") 2>conftest.err
	1568	ac_status=$?
	1569	if test -s conftest.err; then
	1570	grep -v '^ *+' conftest.err >conftest.er1
	1571	cat conftest.er1 >&5
	1572	mv -f conftest.er1 conftest.err
	1573	fi
	1574	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1575	test $ac_status = 0; } && {
	1576	test -z "$ac_f77_werror_flag" \|\|
	1577	test ! -s conftest.err
	1578	} && test -s conftest.$ac_objext; then :
	1579	ac_retval=0
	1580	else
	1581	$as_echo "$as_me: failed program was:" >&5
	1582	sed 's/^/\| /' conftest.$ac_ext >&5
	1583
	1584	ac_retval=1
	1585	fi
	1586	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1587	as_fn_set_status $ac_retval
	1588
	1589	} # ac_fn_f77_try_compile
	1590
	1591	# ac_fn_c_try_link LINENO
	1592	# -----------------------
	1593	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1594	ac_fn_c_try_link ()
	1595	{
	1596	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1597	rm -f conftest.$ac_objext conftest$ac_exeext
	1598	if { { ac_try="$ac_link"
	1599	case "(($ac_try" in
	1600	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1601	*) ac_try_echo=$ac_try;;
	1602	esac
	1603	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1604	$as_echo "$ac_try_echo"; } >&5
	1605	(eval "$ac_link") 2>conftest.err
	1606	ac_status=$?
	1607	if test -s conftest.err; then
	1608	grep -v '^ *+' conftest.err >conftest.er1
	1609	cat conftest.er1 >&5
	1610	mv -f conftest.er1 conftest.err
	1611	fi
	1612	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1613	test $ac_status = 0; } && {
	1614	test -z "$ac_c_werror_flag" \|\|
	1615	test ! -s conftest.err
	1616	} && test -s conftest$ac_exeext && {
	1617	test "$cross_compiling" = yes \|\|
[1088]	1618	test -x conftest$ac_exeext
[788]	1619	}; then :
	1620	ac_retval=0
	1621	else
	1622	$as_echo "$as_me: failed program was:" >&5
	1623	sed 's/^/\| /' conftest.$ac_ext >&5
	1624
	1625	ac_retval=1
	1626	fi
	1627	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1628	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1629	# interfere with the next link command; also delete a directory that is
	1630	# left behind by Apple's compiler. We do this before executing the actions.
	1631	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1632	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1633	as_fn_set_status $ac_retval
	1634
	1635	} # ac_fn_c_try_link
	1636
	1637	# ac_fn_c_try_run LINENO
	1638	# ----------------------
	1639	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
	1640	# that executables can be run.
	1641	ac_fn_c_try_run ()
	1642	{
	1643	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1644	if { { ac_try="$ac_link"
	1645	case "(($ac_try" in
	1646	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1647	*) ac_try_echo=$ac_try;;
	1648	esac
	1649	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1650	$as_echo "$ac_try_echo"; } >&5
	1651	(eval "$ac_link") 2>&5
	1652	ac_status=$?
	1653	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1654	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
	1655	{ { case "(($ac_try" in
	1656	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1657	*) ac_try_echo=$ac_try;;
	1658	esac
	1659	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1660	$as_echo "$ac_try_echo"; } >&5
	1661	(eval "$ac_try") 2>&5
	1662	ac_status=$?
	1663	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1664	test $ac_status = 0; }; }; then :
	1665	ac_retval=0
	1666	else
	1667	$as_echo "$as_me: program exited with status $ac_status" >&5
	1668	$as_echo "$as_me: failed program was:" >&5
	1669	sed 's/^/\| /' conftest.$ac_ext >&5
	1670
	1671	ac_retval=$ac_status
	1672	fi
	1673	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1674	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1675	as_fn_set_status $ac_retval
	1676
	1677	} # ac_fn_c_try_run
	1678
	1679	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
	1680	# -------------------------------------------------------
	1681	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
	1682	# the include files in INCLUDES and setting the cache variable VAR
	1683	# accordingly.
	1684	ac_fn_c_check_header_mongrel ()
	1685	{
	1686	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1687	if eval \${$3+:} false; then :
	1688	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1689	$as_echo_n "checking for $2... " >&6; }
	1690	if eval \${$3+:} false; then :
	1691	$as_echo_n "(cached) " >&6
	1692	fi
	1693	eval ac_res=\$$3
	1694	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1695	$as_echo "$ac_res" >&6; }
	1696	else
	1697	# Is the header compilable?
	1698	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
	1699	$as_echo_n "checking $2 usability... " >&6; }
	1700	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1701	/* end confdefs.h. */
	1702	$4
	1703	#include <$2>
	1704	_ACEOF
	1705	if ac_fn_c_try_compile "$LINENO"; then :
	1706	ac_header_compiler=yes
	1707	else
	1708	ac_header_compiler=no
	1709	fi
	1710	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1711	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
	1712	$as_echo "$ac_header_compiler" >&6; }
	1713
	1714	# Is the header present?
	1715	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
	1716	$as_echo_n "checking $2 presence... " >&6; }
	1717	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1718	/* end confdefs.h. */
	1719	#include <$2>
	1720	_ACEOF
	1721	if ac_fn_c_try_cpp "$LINENO"; then :
	1722	ac_header_preproc=yes
	1723	else
	1724	ac_header_preproc=no
	1725	fi
	1726	rm -f conftest.err conftest.i conftest.$ac_ext
	1727	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
	1728	$as_echo "$ac_header_preproc" >&6; }
	1729
	1730	# So? What about this header?
	1731	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
	1732	yes:no: )
	1733	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
	1734	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
	1735	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1736	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1737	;;
	1738	no:yes:* )
	1739	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
	1740	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
	1741	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
	1742	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
	1743	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
	1744	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
	1745	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
	1746	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
	1747	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1748	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1749	( $as_echo "## --------------------------------------- ##
	1750	## Report this to Matthew.Whiting@csiro.au ##
	1751	## --------------------------------------- ##"
	1752	) \| sed "s/^/$as_me: WARNING: /" >&2
	1753	;;
	1754	esac
	1755	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1756	$as_echo_n "checking for $2... " >&6; }
	1757	if eval \${$3+:} false; then :
	1758	$as_echo_n "(cached) " >&6
	1759	else
	1760	eval "$3=\$ac_header_compiler"
	1761	fi
	1762	eval ac_res=\$$3
	1763	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1764	$as_echo "$ac_res" >&6; }
	1765	fi
	1766	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1767
	1768	} # ac_fn_c_check_header_mongrel
	1769
	1770	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
	1771	# -------------------------------------------------------
	1772	# Tests whether HEADER exists and can be compiled using the include files in
	1773	# INCLUDES, setting the cache variable VAR accordingly.
	1774	ac_fn_c_check_header_compile ()
	1775	{
	1776	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1777	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1778	$as_echo_n "checking for $2... " >&6; }
	1779	if eval \${$3+:} false; then :
	1780	$as_echo_n "(cached) " >&6
	1781	else
	1782	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1783	/* end confdefs.h. */
	1784	$4
	1785	#include <$2>
	1786	_ACEOF
	1787	if ac_fn_c_try_compile "$LINENO"; then :
	1788	eval "$3=yes"
	1789	else
	1790	eval "$3=no"
	1791	fi
	1792	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1793	fi
	1794	eval ac_res=\$$3
	1795	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1796	$as_echo "$ac_res" >&6; }
	1797	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1798
	1799	} # ac_fn_c_check_header_compile
	1800
	1801	# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
	1802	# -------------------------------------------
	1803	# Tests whether TYPE exists after having included INCLUDES, setting cache
	1804	# variable VAR accordingly.
	1805	ac_fn_c_check_type ()
	1806	{
	1807	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1808	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1809	$as_echo_n "checking for $2... " >&6; }
	1810	if eval \${$3+:} false; then :
	1811	$as_echo_n "(cached) " >&6
	1812	else
	1813	eval "$3=no"
	1814	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1815	/* end confdefs.h. */
	1816	$4
	1817	int
	1818	main ()
	1819	{
	1820	if (sizeof ($2))
	1821	return 0;
	1822	;
	1823	return 0;
	1824	}
	1825	_ACEOF
	1826	if ac_fn_c_try_compile "$LINENO"; then :
	1827	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1828	/* end confdefs.h. */
	1829	$4
	1830	int
	1831	main ()
	1832	{
	1833	if (sizeof (($2)))
	1834	return 0;
	1835	;
	1836	return 0;
	1837	}
	1838	_ACEOF
	1839	if ac_fn_c_try_compile "$LINENO"; then :
	1840
	1841	else
	1842	eval "$3=yes"
	1843	fi
	1844	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1845	fi
	1846	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1847	fi
	1848	eval ac_res=\$$3
	1849	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1850	$as_echo "$ac_res" >&6; }
	1851	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1852
	1853	} # ac_fn_c_check_type
	1854
	1855	# ac_fn_c_check_func LINENO FUNC VAR
	1856	# ----------------------------------
	1857	# Tests whether FUNC exists, setting the cache variable VAR accordingly
	1858	ac_fn_c_check_func ()
	1859	{
	1860	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1861	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1862	$as_echo_n "checking for $2... " >&6; }
	1863	if eval \${$3+:} false; then :
	1864	$as_echo_n "(cached) " >&6
	1865	else
	1866	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1867	/* end confdefs.h. */
	1868	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
	1869	For example, HP-UX 11i <limits.h> declares gettimeofday. */
	1870	#define $2 innocuous_$2
	1871
	1872	/* System header to define __stub macros and hopefully few prototypes,
	1873	which can conflict with char $2 (); below.
	1874	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	1875	<limits.h> exists even on freestanding compilers. */
	1876
	1877	#ifdef __STDC__
	1878	# include <limits.h>
	1879	#else
	1880	# include <assert.h>
	1881	#endif
	1882
	1883	#undef $2
	1884
	1885	/* Override any GCC internal prototype to avoid an error.
	1886	Use char because int might match the return type of a GCC
	1887	builtin and then its argument prototype would still apply. */
	1888	#ifdef __cplusplus
	1889	extern "C"
	1890	#endif
	1891	char $2 ();
	1892	/* The GNU C library defines this for functions which it implements
	1893	to always fail with ENOSYS. Some functions are actually named
	1894	something starting with __ and the normal name is an alias. */
	1895	#if defined __stub_$2 \|\| defined __stub___$2
	1896	choke me
	1897	#endif
	1898
	1899	int
	1900	main ()
	1901	{
	1902	return $2 ();
	1903	;
	1904	return 0;
	1905	}
	1906	_ACEOF
	1907	if ac_fn_c_try_link "$LINENO"; then :
	1908	eval "$3=yes"
	1909	else
	1910	eval "$3=no"
	1911	fi
	1912	rm -f core conftest.err conftest.$ac_objext \
	1913	conftest$ac_exeext conftest.$ac_ext
	1914	fi
	1915	eval ac_res=\$$3
	1916	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1917	$as_echo "$ac_res" >&6; }
	1918	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1919
	1920	} # ac_fn_c_check_func
	1921
	1922	# ac_fn_f77_try_link LINENO
	1923	# -------------------------
	1924	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1925	ac_fn_f77_try_link ()
	1926	{
	1927	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1928	rm -f conftest.$ac_objext conftest$ac_exeext
	1929	if { { ac_try="$ac_link"
	1930	case "(($ac_try" in
	1931	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1932	*) ac_try_echo=$ac_try;;
	1933	esac
	1934	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1935	$as_echo "$ac_try_echo"; } >&5
	1936	(eval "$ac_link") 2>conftest.err
	1937	ac_status=$?
	1938	if test -s conftest.err; then
	1939	grep -v '^ *+' conftest.err >conftest.er1
	1940	cat conftest.er1 >&5
	1941	mv -f conftest.er1 conftest.err
	1942	fi
	1943	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1944	test $ac_status = 0; } && {
	1945	test -z "$ac_f77_werror_flag" \|\|
	1946	test ! -s conftest.err
	1947	} && test -s conftest$ac_exeext && {
	1948	test "$cross_compiling" = yes \|\|
[1088]	1949	test -x conftest$ac_exeext
[788]	1950	}; then :
	1951	ac_retval=0
	1952	else
	1953	$as_echo "$as_me: failed program was:" >&5
	1954	sed 's/^/\| /' conftest.$ac_ext >&5
	1955
	1956	ac_retval=1
	1957	fi
	1958	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1959	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1960	# interfere with the next link command; also delete a directory that is
	1961	# left behind by Apple's compiler. We do this before executing the actions.
	1962	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1963	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1964	as_fn_set_status $ac_retval
	1965
	1966	} # ac_fn_f77_try_link
[763]	1967	cat >config.log <<_ACEOF
[107]	1968	This file contains any messages produced by compilers while
	1969	running configure, to aid debugging if configure makes a mistake.
	1970
[1213]	1971	It was created by Duchamp $as_me 1.3.2, which was
[1088]	1972	generated by GNU Autoconf 2.69. Invocation command line was
[107]	1973
	1974	$ $0 $@
	1975
	1976	_ACEOF
[763]	1977	exec 5>>config.log
[107]	1978	{
	1979	cat <<_ASUNAME
	1980	## --------- ##
	1981	## Platform. ##
	1982	## --------- ##
	1983
	1984	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	1985	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	1986	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	1987	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	1988	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	1989
	1990	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	1991	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	1992
	1993	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	1994	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	1995	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
[763]	1996	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
[107]	1997	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	1998	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	1999	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	2000
	2001	_ASUNAME
	2002
	2003	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2004	for as_dir in $PATH
	2005	do
	2006	IFS=$as_save_IFS
	2007	test -z "$as_dir" && as_dir=.
[788]	2008	$as_echo "PATH: $as_dir"
	2009	done
[763]	2010	IFS=$as_save_IFS
[107]	2011
	2012	} >&5
	2013
	2014	cat >&5 <<_ACEOF
	2015
	2016
	2017	## ----------- ##
	2018	## Core tests. ##
	2019	## ----------- ##
	2020
	2021	_ACEOF
	2022
	2023
	2024	# Keep a trace of the command line.
	2025	# Strip out --no-create and --no-recursion so they do not pile up.
	2026	# Strip out --silent because we don't want to record it for future runs.
	2027	# Also quote any args containing shell meta-characters.
	2028	# Make two passes to allow for proper duplicate-argument suppression.
	2029	ac_configure_args=
	2030	ac_configure_args0=
	2031	ac_configure_args1=
	2032	ac_must_keep_next=false
	2033	for ac_pass in 1 2
	2034	do
	2035	for ac_arg
	2036	do
	2037	case $ac_arg in
	2038	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	2039	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	2040	\| -silent \| --silent \| --silen \| --sile \| --sil)
	2041	continue ;;
[763]	2042	\')
[788]	2043	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
[107]	2044	esac
	2045	case $ac_pass in
[788]	2046	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
[107]	2047	2)
[788]	2048	as_fn_append ac_configure_args1 " '$ac_arg'"
[107]	2049	if test $ac_must_keep_next = true; then
[349]	2050	ac_must_keep_next=false # Got value, back to normal.
[107]	2051	else
[349]	2052	case $ac_arg in
	2053	= \| --config-cache \| -C \| -disable-* \| --disable-* \
	2054	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	2055	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	2056	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	2057	case "$ac_configure_args0 " in
	2058	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
	2059	esac
	2060	;;
	2061	-* ) ac_must_keep_next=true ;;
	2062	esac
[107]	2063	fi
[788]	2064	as_fn_append ac_configure_args " '$ac_arg'"
[107]	2065	;;
	2066	esac
	2067	done
	2068	done
[788]	2069	{ ac_configure_args0=; unset ac_configure_args0;}
	2070	{ ac_configure_args1=; unset ac_configure_args1;}
[107]	2071
	2072	# When interrupted or exit'd, cleanup temporary files, and complete
	2073	# config.log. We remove comments because anyway the quotes in there
	2074	# would cause problems or look ugly.
[763]	2075	# WARNING: Use '\'' to represent an apostrophe within the trap.
	2076	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
[107]	2077	trap 'exit_status=$?
	2078	# Save into config.log some information that might help in debugging.
	2079	{
	2080	echo
	2081
[788]	2082	$as_echo "## ---------------- ##
[107]	2083	## Cache variables. ##
[788]	2084	## ---------------- ##"
[107]	2085	echo
	2086	# The following way of writing the cache mishandles newlines in values,
[763]	2087	(
	2088	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
	2089	eval ac_val=\$$ac_var
	2090	case $ac_val in #(
	2091	${as_nl})
	2092	case $ac_var in #(
[788]	2093	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	2094	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
[763]	2095	esac
	2096	case $ac_var in #(
	2097	_ \| IFS \| as_nl) ;; #(
[788]	2098	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	2099	*) { eval $ac_var=; unset $ac_var;} ;;
[763]	2100	esac ;;
	2101	esac
	2102	done
[107]	2103	(set) 2>&1 \|
[763]	2104	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
	2105	${as_nl}ac_space=\ )
[107]	2106	sed -n \
[763]	2107	"s/'\''/'\''\\\\'\'''\''/g;
	2108	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
	2109	;; #(
[107]	2110	*)
[763]	2111	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
[107]	2112	;;
[763]	2113	esac \|
	2114	sort
	2115	)
[107]	2116	echo
	2117
[788]	2118	$as_echo "## ----------------- ##
[107]	2119	## Output variables. ##
[788]	2120	## ----------------- ##"
[107]	2121	echo
	2122	for ac_var in $ac_subst_vars
	2123	do
[763]	2124	eval ac_val=\$$ac_var
	2125	case $ac_val in
[788]	2126	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
[763]	2127	esac
[788]	2128	$as_echo "$ac_var='\''$ac_val'\''"
[107]	2129	done \| sort
	2130	echo
	2131
	2132	if test -n "$ac_subst_files"; then
[788]	2133	$as_echo "## ------------------- ##
[763]	2134	## File substitutions. ##
[788]	2135	## ------------------- ##"
[107]	2136	echo
	2137	for ac_var in $ac_subst_files
	2138	do
[763]	2139	eval ac_val=\$$ac_var
	2140	case $ac_val in
[788]	2141	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
[763]	2142	esac
[788]	2143	$as_echo "$ac_var='\''$ac_val'\''"
[107]	2144	done \| sort
	2145	echo
	2146	fi
	2147
	2148	if test -s confdefs.h; then
[788]	2149	$as_echo "## ----------- ##
[107]	2150	## confdefs.h. ##
[788]	2151	## ----------- ##"
[107]	2152	echo
[763]	2153	cat confdefs.h
[107]	2154	echo
	2155	fi
	2156	test "$ac_signal" != 0 &&
[788]	2157	$as_echo "$as_me: caught signal $ac_signal"
	2158	$as_echo "$as_me: exit $exit_status"
[107]	2159	} >&5
[763]	2160	rm -f core .core core.conftest. &&
	2161	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
[107]	2162	exit $exit_status
[763]	2163	' 0
[107]	2164	for ac_signal in 1 2 13 15; do
[788]	2165	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
[107]	2166	done
	2167	ac_signal=0
	2168
	2169	# confdefs.h avoids OS command line length limits that DEFS can exceed.
[763]	2170	rm -f -r conftest* confdefs.h
[107]	2171
[788]	2172	$as_echo "/* confdefs.h */" > confdefs.h
	2173
[107]	2174	# Predefined preprocessor variables.
	2175
	2176	cat >>confdefs.h <<_ACEOF
	2177	#define PACKAGE_NAME "$PACKAGE_NAME"
	2178	_ACEOF
	2179
	2180	cat >>confdefs.h <<_ACEOF
	2181	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	2182	_ACEOF
	2183
	2184	cat >>confdefs.h <<_ACEOF
	2185	#define PACKAGE_VERSION "$PACKAGE_VERSION"
	2186	_ACEOF
	2187
	2188	cat >>confdefs.h <<_ACEOF
	2189	#define PACKAGE_STRING "$PACKAGE_STRING"
	2190	_ACEOF
	2191
	2192	cat >>confdefs.h <<_ACEOF
	2193	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	2194	_ACEOF
	2195
[788]	2196	cat >>confdefs.h <<_ACEOF
	2197	#define PACKAGE_URL "$PACKAGE_URL"
	2198	_ACEOF
[107]	2199
[788]	2200
[107]	2201	# Let the site file select an alternate cache file if it wants to.
[788]	2202	# Prefer an explicitly selected file to automatically selected ones.
	2203	ac_site_file1=NONE
	2204	ac_site_file2=NONE
[763]	2205	if test -n "$CONFIG_SITE"; then
[788]	2206	# We do not want a PATH search for config.site.
	2207	case $CONFIG_SITE in #((
	2208	-*) ac_site_file1=./$CONFIG_SITE;;
	2209	/) ac_site_file1=$CONFIG_SITE;;
	2210	*) ac_site_file1=./$CONFIG_SITE;;
	2211	esac
[763]	2212	elif test "x$prefix" != xNONE; then
[788]	2213	ac_site_file1=$prefix/share/config.site
	2214	ac_site_file2=$prefix/etc/config.site
[763]	2215	else
[788]	2216	ac_site_file1=$ac_default_prefix/share/config.site
	2217	ac_site_file2=$ac_default_prefix/etc/config.site
[107]	2218	fi
[788]	2219	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
[763]	2220	do
[788]	2221	test "x$ac_site_file" = xNONE && continue
	2222	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
	2223	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
	2224	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
[107]	2225	sed 's/^/\| /' "$ac_site_file" >&5
[788]	2226	. "$ac_site_file" \
	2227	\|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2228	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2229	as_fn_error $? "failed to load site script $ac_site_file
	2230	See \`config.log' for more details" "$LINENO" 5; }
[107]	2231	fi
	2232	done
	2233
	2234	if test -r "$cache_file"; then
[788]	2235	# Some versions of bash will fail to source /dev/null (special files
	2236	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
	2237	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
	2238	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
	2239	$as_echo "$as_me: loading cache $cache_file" >&6;}
[107]	2240	case $cache_file in
[763]	2241	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
	2242	*) . "./$cache_file";;
[107]	2243	esac
	2244	fi
	2245	else
[788]	2246	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
	2247	$as_echo "$as_me: creating cache $cache_file" >&6;}
[107]	2248	>$cache_file
	2249	fi
	2250
	2251	# Check that the precious variables saved in the cache have kept the same
	2252	# value.
	2253	ac_cache_corrupted=false
[763]	2254	for ac_var in $ac_precious_vars; do
[107]	2255	eval ac_old_set=\$ac_cv_env_${ac_var}_set
	2256	eval ac_new_set=\$ac_env_${ac_var}_set
[763]	2257	eval ac_old_val=\$ac_cv_env_${ac_var}_value
	2258	eval ac_new_val=\$ac_env_${ac_var}_value
[107]	2259	case $ac_old_set,$ac_new_set in
	2260	set,)
[788]	2261	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	2262	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
[107]	2263	ac_cache_corrupted=: ;;
	2264	,set)
[788]	2265	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
	2266	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
[107]	2267	ac_cache_corrupted=: ;;
	2268	,);;
	2269	*)
	2270	if test "x$ac_old_val" != "x$ac_new_val"; then
[788]	2271	# differences in whitespace do not lead to failure.
	2272	ac_old_val_w=`echo x $ac_old_val`
	2273	ac_new_val_w=`echo x $ac_new_val`
	2274	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	2275	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
	2276	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	2277	ac_cache_corrupted=:
	2278	else
	2279	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
	2280	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	2281	eval $ac_var=\$ac_old_val
	2282	fi
	2283	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
	2284	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
	2285	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
	2286	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
[107]	2287	fi;;
	2288	esac
	2289	# Pass precious variables to config.status.
	2290	if test "$ac_new_set" = set; then
	2291	case $ac_new_val in
[788]	2292	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
[107]	2293	*) ac_arg=$ac_var=$ac_new_val ;;
	2294	esac
	2295	case " $ac_configure_args " in
	2296	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
[788]	2297	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
[107]	2298	esac
	2299	fi
	2300	done
	2301	if $ac_cache_corrupted; then
[788]	2302	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2303	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2304	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
	2305	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	2306	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
[107]	2307	fi
[788]	2308	## -------------------- ##
	2309	## Main body of script. ##
	2310	## -------------------- ##
[107]	2311
[763]	2312	ac_ext=c
	2313	ac_cpp='$CPP $CPPFLAGS'
	2314	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2315	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2316	ac_compiler_gnu=$ac_cv_c_compiler_gnu
[107]	2317
	2318
	2319
[763]	2320	ac_config_headers="$ac_config_headers src/config.h"
[107]	2321
	2322
	2323
	2324	# Checks for programs.
[763]	2325	ac_ext=cpp
[107]	2326	ac_cpp='$CXXCPP $CPPFLAGS'
	2327	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2328	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2329	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
[763]	2330	if test -z "$CXX"; then
	2331	if test -n "$CCC"; then
	2332	CXX=$CCC
	2333	else
	2334	if test -n "$ac_tool_prefix"; then
	2335	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
[107]	2336	do
	2337	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	2338	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
[788]	2339	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2340	$as_echo_n "checking for $ac_word... " >&6; }
	2341	if ${ac_cv_prog_CXX+:} false; then :
	2342	$as_echo_n "(cached) " >&6
[107]	2343	else
	2344	if test -n "$CXX"; then
	2345	ac_cv_prog_CXX="$CXX" # Let the user override the test.
	2346	else
	2347	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2348	for as_dir in $PATH
	2349	do
	2350	IFS=$as_save_IFS
	2351	test -z "$as_dir" && as_dir=.
[788]	2352	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	2353	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2354	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
[788]	2355	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2356	break 2
	2357	fi
	2358	done
[788]	2359	done
[763]	2360	IFS=$as_save_IFS
[107]	2361
	2362	fi
	2363	fi
	2364	CXX=$ac_cv_prog_CXX
	2365	if test -n "$CXX"; then
[788]	2366	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
	2367	$as_echo "$CXX" >&6; }
[107]	2368	else
[788]	2369	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2370	$as_echo "no" >&6; }
[107]	2371	fi
	2372
[763]	2373
[107]	2374	test -n "$CXX" && break
	2375	done
	2376	fi
	2377	if test -z "$CXX"; then
	2378	ac_ct_CXX=$CXX
[763]	2379	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
[107]	2380	do
	2381	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2382	set dummy $ac_prog; ac_word=$2
[788]	2383	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2384	$as_echo_n "checking for $ac_word... " >&6; }
	2385	if ${ac_cv_prog_ac_ct_CXX+:} false; then :
	2386	$as_echo_n "(cached) " >&6
[107]	2387	else
	2388	if test -n "$ac_ct_CXX"; then
	2389	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
	2390	else
	2391	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2392	for as_dir in $PATH
	2393	do
	2394	IFS=$as_save_IFS
	2395	test -z "$as_dir" && as_dir=.
[788]	2396	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	2397	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2398	ac_cv_prog_ac_ct_CXX="$ac_prog"
[788]	2399	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2400	break 2
	2401	fi
	2402	done
[788]	2403	done
[763]	2404	IFS=$as_save_IFS
[107]	2405
	2406	fi
	2407	fi
	2408	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
	2409	if test -n "$ac_ct_CXX"; then
[788]	2410	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
	2411	$as_echo "$ac_ct_CXX" >&6; }
[107]	2412	else
[788]	2413	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2414	$as_echo "no" >&6; }
[107]	2415	fi
	2416
[763]	2417
[107]	2418	test -n "$ac_ct_CXX" && break
	2419	done
	2420
[763]	2421	if test "x$ac_ct_CXX" = x; then
	2422	CXX="g++"
	2423	else
	2424	case $cross_compiling:$ac_tool_warned in
	2425	yes:)
[788]	2426	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2427	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	2428	ac_tool_warned=yes ;;
	2429	esac
	2430	CXX=$ac_ct_CXX
	2431	fi
[107]	2432	fi
	2433
[763]	2434	fi
	2435	fi
[107]	2436	# Provide some information about the compiler.
[788]	2437	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
	2438	set X $ac_compile
	2439	ac_compiler=$2
	2440	for ac_option in --version -v -V -qversion; do
	2441	{ { ac_try="$ac_compiler $ac_option >&5"
[763]	2442	case "(($ac_try" in
	2443	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2444	*) ac_try_echo=$ac_try;;
	2445	esac
[788]	2446	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2447	$as_echo "$ac_try_echo"; } >&5
	2448	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
[107]	2449	ac_status=$?
[788]	2450	if test -s conftest.err; then
	2451	sed '10a\
	2452	... rest of stderr output deleted ...
	2453	10q' conftest.err >conftest.er1
	2454	cat conftest.er1 >&5
	2455	fi
	2456	rm -f conftest.er1 conftest.err
	2457	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2458	test $ac_status = 0; }
	2459	done
[107]	2460
[788]	2461	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2462	/* end confdefs.h. */
	2463
	2464	int
	2465	main ()
	2466	{
	2467
	2468	;
	2469	return 0;
	2470	}
	2471	_ACEOF
	2472	ac_clean_files_save=$ac_clean_files
[788]	2473	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
[107]	2474	# Try to create an executable without -o first, disregard a.out.
	2475	# It will help us diagnose broken compilers, and finding out an intuition
	2476	# of exeext.
[788]	2477	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
	2478	$as_echo_n "checking whether the C++ compiler works... " >&6; }
	2479	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	2480
	2481	# The possible output files:
	2482	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
	2483
[763]	2484	ac_rmfiles=
	2485	for ac_file in $ac_files
	2486	do
	2487	case $ac_file in
[788]	2488	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
[763]	2489	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
	2490	esac
	2491	done
	2492	rm -f $ac_rmfiles
	2493
[788]	2494	if { { ac_try="$ac_link_default"
[763]	2495	case "(($ac_try" in
	2496	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2497	*) ac_try_echo=$ac_try;;
	2498	esac
[788]	2499	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2500	$as_echo "$ac_try_echo"; } >&5
[763]	2501	(eval "$ac_link_default") 2>&5
[107]	2502	ac_status=$?
[788]	2503	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2504	test $ac_status = 0; }; then :
[763]	2505	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
	2506	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
	2507	# in a Makefile. We should not override ac_cv_exeext if it was cached,
	2508	# so that the user can short-circuit this test for compilers unknown to
	2509	# Autoconf.
	2510	for ac_file in $ac_files ''
[107]	2511	do
	2512	test -f "$ac_file" \|\| continue
	2513	case $ac_file in
[788]	2514	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
[349]	2515	;;
[107]	2516	[ab].out )
[349]	2517	# We found the default executable, but exeext='' is most
	2518	# certainly right.
	2519	break;;
[107]	2520	. )
[788]	2521	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
[763]	2522	then :; else
	2523	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	2524	fi
	2525	# We set ac_cv_exeext here because the later test for it is not
	2526	# safe: cross compilers may not add the suffix if given an `-o'
	2527	# argument, so we may need to know it at that point already.
	2528	# Even if this section looks crufty: it has the advantage of
	2529	# actually working.
[349]	2530	break;;
[107]	2531	* )
[349]	2532	break;;
[107]	2533	esac
	2534	done
[763]	2535	test "$ac_cv_exeext" = no && ac_cv_exeext=
	2536
[107]	2537	else
[763]	2538	ac_file=''
	2539	fi
[788]	2540	if test -z "$ac_file"; then :
	2541	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2542	$as_echo "no" >&6; }
	2543	$as_echo "$as_me: failed program was:" >&5
[107]	2544	sed 's/^/\| /' conftest.$ac_ext >&5
	2545
[788]	2546	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2547	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2548	as_fn_error 77 "C++ compiler cannot create executables
	2549	See \`config.log' for more details" "$LINENO" 5; }
	2550	else
	2551	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2552	$as_echo "yes" >&6; }
[107]	2553	fi
[788]	2554	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
	2555	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
	2556	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
	2557	$as_echo "$ac_file" >&6; }
[107]	2558	ac_exeext=$ac_cv_exeext
	2559
[788]	2560	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
[107]	2561	ac_clean_files=$ac_clean_files_save
[788]	2562	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
	2563	$as_echo_n "checking for suffix of executables... " >&6; }
	2564	if { { ac_try="$ac_link"
[763]	2565	case "(($ac_try" in
	2566	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2567	*) ac_try_echo=$ac_try;;
	2568	esac
[788]	2569	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2570	$as_echo "$ac_try_echo"; } >&5
[763]	2571	(eval "$ac_link") 2>&5
[107]	2572	ac_status=$?
[788]	2573	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2574	test $ac_status = 0; }; then :
[107]	2575	# If both `conftest.exe' and `conftest' are `present' (well, observable)
	2576	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	2577	# work properly (i.e., refer to `conftest.exe'), while it won't with
	2578	# `rm'.
	2579	for ac_file in conftest.exe conftest conftest.*; do
	2580	test -f "$ac_file" \|\| continue
	2581	case $ac_file in
[788]	2582	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
[107]	2583	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
[349]	2584	break;;
[107]	2585	* ) break;;
	2586	esac
	2587	done
	2588	else
[788]	2589	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2590	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2591	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
	2592	See \`config.log' for more details" "$LINENO" 5; }
[107]	2593	fi
[788]	2594	rm -f conftest conftest$ac_cv_exeext
	2595	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
	2596	$as_echo "$ac_cv_exeext" >&6; }
[107]	2597
	2598	rm -f conftest.$ac_ext
	2599	EXEEXT=$ac_cv_exeext
	2600	ac_exeext=$EXEEXT
[788]	2601	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	2602	/* end confdefs.h. */
	2603	#include <stdio.h>
	2604	int
	2605	main ()
	2606	{
	2607	FILE *f = fopen ("conftest.out", "w");
	2608	return ferror (f) \|\| fclose (f) != 0;
	2609
	2610	;
	2611	return 0;
	2612	}
	2613	_ACEOF
	2614	ac_clean_files="$ac_clean_files conftest.out"
	2615	# Check that the compiler produces executables we can run. If not, either
	2616	# the compiler is broken, or we cross compile.
	2617	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
	2618	$as_echo_n "checking whether we are cross compiling... " >&6; }
	2619	if test "$cross_compiling" != yes; then
	2620	{ { ac_try="$ac_link"
	2621	case "(($ac_try" in
	2622	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2623	*) ac_try_echo=$ac_try;;
	2624	esac
	2625	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2626	$as_echo "$ac_try_echo"; } >&5
	2627	(eval "$ac_link") 2>&5
	2628	ac_status=$?
	2629	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2630	test $ac_status = 0; }
	2631	if { ac_try='./conftest$ac_cv_exeext'
	2632	{ { case "(($ac_try" in
	2633	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2634	*) ac_try_echo=$ac_try;;
	2635	esac
	2636	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2637	$as_echo "$ac_try_echo"; } >&5
	2638	(eval "$ac_try") 2>&5
	2639	ac_status=$?
	2640	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2641	test $ac_status = 0; }; }; then
	2642	cross_compiling=no
	2643	else
	2644	if test "$cross_compiling" = maybe; then
	2645	cross_compiling=yes
	2646	else
	2647	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2648	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2649	as_fn_error $? "cannot run C++ compiled programs.
	2650	If you meant to cross compile, use \`--host'.
	2651	See \`config.log' for more details" "$LINENO" 5; }
	2652	fi
	2653	fi
	2654	fi
	2655	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
	2656	$as_echo "$cross_compiling" >&6; }
	2657
	2658	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
	2659	ac_clean_files=$ac_clean_files_save
	2660	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
	2661	$as_echo_n "checking for suffix of object files... " >&6; }
	2662	if ${ac_cv_objext+:} false; then :
	2663	$as_echo_n "(cached) " >&6
[107]	2664	else
[788]	2665	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2666	/* end confdefs.h. */
	2667
	2668	int
	2669	main ()
	2670	{
	2671
	2672	;
	2673	return 0;
	2674	}
	2675	_ACEOF
	2676	rm -f conftest.o conftest.obj
[788]	2677	if { { ac_try="$ac_compile"
[763]	2678	case "(($ac_try" in
	2679	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2680	*) ac_try_echo=$ac_try;;
	2681	esac
[788]	2682	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2683	$as_echo "$ac_try_echo"; } >&5
[763]	2684	(eval "$ac_compile") 2>&5
[107]	2685	ac_status=$?
[788]	2686	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2687	test $ac_status = 0; }; then :
[763]	2688	for ac_file in conftest.o conftest.obj conftest.*; do
	2689	test -f "$ac_file" \|\| continue;
[107]	2690	case $ac_file in
[788]	2691	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
[107]	2692	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	2693	break;;
	2694	esac
	2695	done
	2696	else
[788]	2697	$as_echo "$as_me: failed program was:" >&5
[107]	2698	sed 's/^/\| /' conftest.$ac_ext >&5
	2699
[788]	2700	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2701	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2702	as_fn_error $? "cannot compute suffix of object files: cannot compile
	2703	See \`config.log' for more details" "$LINENO" 5; }
[107]	2704	fi
	2705	rm -f conftest.$ac_cv_objext conftest.$ac_ext
	2706	fi
[788]	2707	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
	2708	$as_echo "$ac_cv_objext" >&6; }
[107]	2709	OBJEXT=$ac_cv_objext
	2710	ac_objext=$OBJEXT
[788]	2711	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
	2712	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
	2713	if ${ac_cv_cxx_compiler_gnu+:} false; then :
	2714	$as_echo_n "(cached) " >&6
[107]	2715	else
[788]	2716	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2717	/* end confdefs.h. */
	2718
	2719	int
	2720	main ()
	2721	{
	2722	#ifndef __GNUC__
	2723	choke me
	2724	#endif
	2725
	2726	;
	2727	return 0;
	2728	}
	2729	_ACEOF
[788]	2730	if ac_fn_cxx_try_compile "$LINENO"; then :
[107]	2731	ac_compiler_gnu=yes
	2732	else
[788]	2733	ac_compiler_gnu=no
[107]	2734	fi
[763]	2735	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	2736	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
	2737
	2738	fi
[788]	2739	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
	2740	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
	2741	if test $ac_compiler_gnu = yes; then
	2742	GXX=yes
	2743	else
	2744	GXX=
	2745	fi
[107]	2746	ac_test_CXXFLAGS=${CXXFLAGS+set}
	2747	ac_save_CXXFLAGS=$CXXFLAGS
[788]	2748	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
	2749	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
	2750	if ${ac_cv_prog_cxx_g+:} false; then :
	2751	$as_echo_n "(cached) " >&6
[107]	2752	else
[763]	2753	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
	2754	ac_cxx_werror_flag=yes
	2755	ac_cv_prog_cxx_g=no
	2756	CXXFLAGS="-g"
[788]	2757	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2758	/* end confdefs.h. */
	2759
	2760	int
	2761	main ()
	2762	{
	2763
	2764	;
	2765	return 0;
	2766	}
	2767	_ACEOF
[788]	2768	if ac_fn_cxx_try_compile "$LINENO"; then :
[107]	2769	ac_cv_prog_cxx_g=yes
	2770	else
[788]	2771	CXXFLAGS=""
	2772	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2773	/* end confdefs.h. */
[763]	2774
[107]	2775	int
	2776	main ()
	2777	{
[763]	2778
[107]	2779	;
	2780	return 0;
	2781	}
	2782	_ACEOF
[788]	2783	if ac_fn_cxx_try_compile "$LINENO"; then :
	2784
[107]	2785	else
[788]	2786	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
[763]	2787	CXXFLAGS="-g"
[788]	2788	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2789	/* end confdefs.h. */
[763]	2790
[107]	2791	int
	2792	main ()
	2793	{
[763]	2794
[107]	2795	;
	2796	return 0;
	2797	}
	2798	_ACEOF
[788]	2799	if ac_fn_cxx_try_compile "$LINENO"; then :
[763]	2800	ac_cv_prog_cxx_g=yes
[107]	2801	fi
[763]	2802	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	2803	fi
[763]	2804	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	2805	fi
	2806	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	2807	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	2808	fi
[788]	2809	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
	2810	$as_echo "$ac_cv_prog_cxx_g" >&6; }
[763]	2811	if test "$ac_test_CXXFLAGS" = set; then
	2812	CXXFLAGS=$ac_save_CXXFLAGS
	2813	elif test $ac_cv_prog_cxx_g = yes; then
	2814	if test "$GXX" = yes; then
	2815	CXXFLAGS="-g -O2"
	2816	else
	2817	CXXFLAGS="-g"
	2818	fi
	2819	else
	2820	if test "$GXX" = yes; then
	2821	CXXFLAGS="-O2"
	2822	else
	2823	CXXFLAGS=
	2824	fi
	2825	fi
[107]	2826	ac_ext=c
	2827	ac_cpp='$CPP $CPPFLAGS'
	2828	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2829	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2830	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2831
	2832	ac_ext=c
	2833	ac_cpp='$CPP $CPPFLAGS'
	2834	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2835	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2836	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2837	if test -n "$ac_tool_prefix"; then
	2838	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	2839	set dummy ${ac_tool_prefix}gcc; ac_word=$2
[788]	2840	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2841	$as_echo_n "checking for $ac_word... " >&6; }
	2842	if ${ac_cv_prog_CC+:} false; then :
	2843	$as_echo_n "(cached) " >&6
[107]	2844	else
	2845	if test -n "$CC"; then
	2846	ac_cv_prog_CC="$CC" # Let the user override the test.
	2847	else
	2848	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2849	for as_dir in $PATH
	2850	do
	2851	IFS=$as_save_IFS
	2852	test -z "$as_dir" && as_dir=.
[788]	2853	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	2854	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2855	ac_cv_prog_CC="${ac_tool_prefix}gcc"
[788]	2856	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2857	break 2
	2858	fi
	2859	done
[788]	2860	done
[763]	2861	IFS=$as_save_IFS
[107]	2862
	2863	fi
	2864	fi
	2865	CC=$ac_cv_prog_CC
	2866	if test -n "$CC"; then
[788]	2867	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2868	$as_echo "$CC" >&6; }
[107]	2869	else
[788]	2870	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2871	$as_echo "no" >&6; }
[107]	2872	fi
	2873
[763]	2874
[107]	2875	fi
	2876	if test -z "$ac_cv_prog_CC"; then
	2877	ac_ct_CC=$CC
	2878	# Extract the first word of "gcc", so it can be a program name with args.
	2879	set dummy gcc; ac_word=$2
[788]	2880	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2881	$as_echo_n "checking for $ac_word... " >&6; }
	2882	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	2883	$as_echo_n "(cached) " >&6
[107]	2884	else
	2885	if test -n "$ac_ct_CC"; then
	2886	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2887	else
	2888	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2889	for as_dir in $PATH
	2890	do
	2891	IFS=$as_save_IFS
	2892	test -z "$as_dir" && as_dir=.
[788]	2893	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	2894	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2895	ac_cv_prog_ac_ct_CC="gcc"
[788]	2896	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2897	break 2
	2898	fi
	2899	done
[788]	2900	done
[763]	2901	IFS=$as_save_IFS
[107]	2902
	2903	fi
	2904	fi
	2905	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2906	if test -n "$ac_ct_CC"; then
[788]	2907	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	2908	$as_echo "$ac_ct_CC" >&6; }
[107]	2909	else
[788]	2910	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2911	$as_echo "no" >&6; }
[107]	2912	fi
	2913
[763]	2914	if test "x$ac_ct_CC" = x; then
	2915	CC=""
	2916	else
	2917	case $cross_compiling:$ac_tool_warned in
	2918	yes:)
[788]	2919	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2920	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	2921	ac_tool_warned=yes ;;
	2922	esac
	2923	CC=$ac_ct_CC
	2924	fi
[107]	2925	else
	2926	CC="$ac_cv_prog_CC"
	2927	fi
	2928
	2929	if test -z "$CC"; then
[763]	2930	if test -n "$ac_tool_prefix"; then
	2931	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
[107]	2932	set dummy ${ac_tool_prefix}cc; ac_word=$2
[788]	2933	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2934	$as_echo_n "checking for $ac_word... " >&6; }
	2935	if ${ac_cv_prog_CC+:} false; then :
	2936	$as_echo_n "(cached) " >&6
[107]	2937	else
	2938	if test -n "$CC"; then
	2939	ac_cv_prog_CC="$CC" # Let the user override the test.
	2940	else
	2941	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2942	for as_dir in $PATH
	2943	do
	2944	IFS=$as_save_IFS
	2945	test -z "$as_dir" && as_dir=.
[788]	2946	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	2947	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2948	ac_cv_prog_CC="${ac_tool_prefix}cc"
[788]	2949	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2950	break 2
	2951	fi
	2952	done
[788]	2953	done
[763]	2954	IFS=$as_save_IFS
[107]	2955
	2956	fi
	2957	fi
	2958	CC=$ac_cv_prog_CC
	2959	if test -n "$CC"; then
[788]	2960	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2961	$as_echo "$CC" >&6; }
[107]	2962	else
[788]	2963	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2964	$as_echo "no" >&6; }
[107]	2965	fi
	2966
[763]	2967
[107]	2968	fi
	2969	fi
	2970	if test -z "$CC"; then
	2971	# Extract the first word of "cc", so it can be a program name with args.
	2972	set dummy cc; ac_word=$2
[788]	2973	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2974	$as_echo_n "checking for $ac_word... " >&6; }
	2975	if ${ac_cv_prog_CC+:} false; then :
	2976	$as_echo_n "(cached) " >&6
[107]	2977	else
	2978	if test -n "$CC"; then
	2979	ac_cv_prog_CC="$CC" # Let the user override the test.
	2980	else
	2981	ac_prog_rejected=no
	2982	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2983	for as_dir in $PATH
	2984	do
	2985	IFS=$as_save_IFS
	2986	test -z "$as_dir" && as_dir=.
[788]	2987	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	2988	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2989	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	2990	ac_prog_rejected=yes
	2991	continue
	2992	fi
	2993	ac_cv_prog_CC="cc"
[788]	2994	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2995	break 2
	2996	fi
	2997	done
[788]	2998	done
[763]	2999	IFS=$as_save_IFS
[107]	3000
	3001	if test $ac_prog_rejected = yes; then
	3002	# We found a bogon in the path, so make sure we never use it.
	3003	set dummy $ac_cv_prog_CC
	3004	shift
	3005	if test $# != 0; then
	3006	# We chose a different compiler from the bogus one.
	3007	# However, it has the same basename, so the bogon will be chosen
	3008	# first if we set CC to just the basename; use the full file name.
	3009	shift
	3010	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	3011	fi
	3012	fi
	3013	fi
	3014	fi
	3015	CC=$ac_cv_prog_CC
	3016	if test -n "$CC"; then
[788]	3017	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3018	$as_echo "$CC" >&6; }
[107]	3019	else
[788]	3020	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3021	$as_echo "no" >&6; }
[107]	3022	fi
	3023
[763]	3024
[107]	3025	fi
	3026	if test -z "$CC"; then
	3027	if test -n "$ac_tool_prefix"; then
[763]	3028	for ac_prog in cl.exe
[107]	3029	do
	3030	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	3031	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
[788]	3032	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3033	$as_echo_n "checking for $ac_word... " >&6; }
	3034	if ${ac_cv_prog_CC+:} false; then :
	3035	$as_echo_n "(cached) " >&6
[107]	3036	else
	3037	if test -n "$CC"; then
	3038	ac_cv_prog_CC="$CC" # Let the user override the test.
	3039	else
	3040	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3041	for as_dir in $PATH
	3042	do
	3043	IFS=$as_save_IFS
	3044	test -z "$as_dir" && as_dir=.
[788]	3045	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	3046	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	3047	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
[788]	3048	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	3049	break 2
	3050	fi
	3051	done
[788]	3052	done
[763]	3053	IFS=$as_save_IFS
[107]	3054
	3055	fi
	3056	fi
	3057	CC=$ac_cv_prog_CC
	3058	if test -n "$CC"; then
[788]	3059	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3060	$as_echo "$CC" >&6; }
[107]	3061	else
[788]	3062	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3063	$as_echo "no" >&6; }
[107]	3064	fi
	3065
[763]	3066
[107]	3067	test -n "$CC" && break
	3068	done
	3069	fi
	3070	if test -z "$CC"; then
	3071	ac_ct_CC=$CC
[763]	3072	for ac_prog in cl.exe
[107]	3073	do
	3074	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3075	set dummy $ac_prog; ac_word=$2
[788]	3076	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3077	$as_echo_n "checking for $ac_word... " >&6; }
	3078	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	3079	$as_echo_n "(cached) " >&6
[107]	3080	else
	3081	if test -n "$ac_ct_CC"; then
	3082	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	3083	else
	3084	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3085	for as_dir in $PATH
	3086	do
	3087	IFS=$as_save_IFS
	3088	test -z "$as_dir" && as_dir=.
[788]	3089	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	3090	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	3091	ac_cv_prog_ac_ct_CC="$ac_prog"
[788]	3092	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	3093	break 2
	3094	fi
	3095	done
[788]	3096	done
[763]	3097	IFS=$as_save_IFS
[107]	3098
	3099	fi
	3100	fi
	3101	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	3102	if test -n "$ac_ct_CC"; then
[788]	3103	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	3104	$as_echo "$ac_ct_CC" >&6; }
[107]	3105	else
[788]	3106	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3107	$as_echo "no" >&6; }
[107]	3108	fi
	3109
[763]	3110
[107]	3111	test -n "$ac_ct_CC" && break
	3112	done
	3113
[763]	3114	if test "x$ac_ct_CC" = x; then
	3115	CC=""
	3116	else
	3117	case $cross_compiling:$ac_tool_warned in
	3118	yes:)
[788]	3119	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3120	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	3121	ac_tool_warned=yes ;;
	3122	esac
	3123	CC=$ac_ct_CC
	3124	fi
[107]	3125	fi
	3126
	3127	fi
	3128
	3129
[788]	3130	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3131	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3132	as_fn_error $? "no acceptable C compiler found in \$PATH
	3133	See \`config.log' for more details" "$LINENO" 5; }
[107]	3134
	3135	# Provide some information about the compiler.
[788]	3136	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
	3137	set X $ac_compile
	3138	ac_compiler=$2
	3139	for ac_option in --version -v -V -qversion; do
	3140	{ { ac_try="$ac_compiler $ac_option >&5"
[763]	3141	case "(($ac_try" in
	3142	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3143	*) ac_try_echo=$ac_try;;
	3144	esac
[788]	3145	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3146	$as_echo "$ac_try_echo"; } >&5
	3147	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
[107]	3148	ac_status=$?
[788]	3149	if test -s conftest.err; then
	3150	sed '10a\
	3151	... rest of stderr output deleted ...
	3152	10q' conftest.err >conftest.er1
	3153	cat conftest.er1 >&5
	3154	fi
	3155	rm -f conftest.er1 conftest.err
	3156	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3157	test $ac_status = 0; }
	3158	done
[107]	3159
[788]	3160	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
	3161	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
	3162	if ${ac_cv_c_compiler_gnu+:} false; then :
	3163	$as_echo_n "(cached) " >&6
[107]	3164	else
[788]	3165	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3166	/* end confdefs.h. */
	3167
	3168	int
	3169	main ()
	3170	{
	3171	#ifndef __GNUC__
	3172	choke me
	3173	#endif
	3174
	3175	;
	3176	return 0;
	3177	}
	3178	_ACEOF
[788]	3179	if ac_fn_c_try_compile "$LINENO"; then :
[107]	3180	ac_compiler_gnu=yes
	3181	else
[788]	3182	ac_compiler_gnu=no
[107]	3183	fi
[763]	3184	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	3185	ac_cv_c_compiler_gnu=$ac_compiler_gnu
	3186
	3187	fi
[788]	3188	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
	3189	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
	3190	if test $ac_compiler_gnu = yes; then
	3191	GCC=yes
	3192	else
	3193	GCC=
	3194	fi
[107]	3195	ac_test_CFLAGS=${CFLAGS+set}
	3196	ac_save_CFLAGS=$CFLAGS
[788]	3197	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
	3198	$as_echo_n "checking whether $CC accepts -g... " >&6; }
	3199	if ${ac_cv_prog_cc_g+:} false; then :
	3200	$as_echo_n "(cached) " >&6
[107]	3201	else
[763]	3202	ac_save_c_werror_flag=$ac_c_werror_flag
	3203	ac_c_werror_flag=yes
	3204	ac_cv_prog_cc_g=no
	3205	CFLAGS="-g"
[788]	3206	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3207	/* end confdefs.h. */
	3208
	3209	int
	3210	main ()
	3211	{
	3212
	3213	;
	3214	return 0;
	3215	}
	3216	_ACEOF
[788]	3217	if ac_fn_c_try_compile "$LINENO"; then :
[763]	3218	ac_cv_prog_cc_g=yes
	3219	else
[788]	3220	CFLAGS=""
	3221	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[763]	3222	/* end confdefs.h. */
	3223
	3224	int
	3225	main ()
	3226	{
	3227
	3228	;
	3229	return 0;
	3230	}
	3231	_ACEOF
[788]	3232	if ac_fn_c_try_compile "$LINENO"; then :
	3233
[763]	3234	else
[788]	3235	ac_c_werror_flag=$ac_save_c_werror_flag
[763]	3236	CFLAGS="-g"
[788]	3237	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[763]	3238	/* end confdefs.h. */
	3239
	3240	int
	3241	main ()
	3242	{
	3243
	3244	;
	3245	return 0;
	3246	}
	3247	_ACEOF
[788]	3248	if ac_fn_c_try_compile "$LINENO"; then :
[107]	3249	ac_cv_prog_cc_g=yes
	3250	fi
[763]	3251	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	3252	fi
[763]	3253	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3254	fi
	3255	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3256	ac_c_werror_flag=$ac_save_c_werror_flag
	3257	fi
[788]	3258	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
	3259	$as_echo "$ac_cv_prog_cc_g" >&6; }
[107]	3260	if test "$ac_test_CFLAGS" = set; then
	3261	CFLAGS=$ac_save_CFLAGS
	3262	elif test $ac_cv_prog_cc_g = yes; then
	3263	if test "$GCC" = yes; then
	3264	CFLAGS="-g -O2"
	3265	else
	3266	CFLAGS="-g"
	3267	fi
	3268	else
	3269	if test "$GCC" = yes; then
	3270	CFLAGS="-O2"
	3271	else
	3272	CFLAGS=
	3273	fi
	3274	fi
[788]	3275	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
	3276	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
	3277	if ${ac_cv_prog_cc_c89+:} false; then :
	3278	$as_echo_n "(cached) " >&6
[107]	3279	else
[763]	3280	ac_cv_prog_cc_c89=no
[107]	3281	ac_save_CC=$CC
[788]	3282	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3283	/* end confdefs.h. */
	3284	#include <stdarg.h>
	3285	#include <stdio.h>
[1088]	3286	struct stat;
[107]	3287	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	3288	struct buf { int x; };
	3289	FILE * (rcsopen) (struct buf , struct stat *, int);
	3290	static char *e (p, i)
	3291	char **p;
	3292	int i;
	3293	{
	3294	return p[i];
	3295	}
	3296	static char f (char (g) (char , int), char *p, ...)
	3297	{
	3298	char *s;
	3299	va_list v;
	3300	va_start (v,p);
	3301	s = g (p, va_arg (v,int));
	3302	va_end (v);
	3303	return s;
	3304	}
[349]	3305
	3306	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
	3307	function prototypes and stuff, but not '\xHH' hex character constants.
	3308	These don't provoke an error unfortunately, instead are silently treated
[763]	3309	as 'x'. The following induces an error, until -std is added to get
[349]	3310	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
	3311	array size at least. It's necessary to write '\x00'==0 to get something
[763]	3312	that's true only with -std. */
[349]	3313	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
	3314
[763]	3315	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
	3316	inside strings and character constants. */
	3317	#define FOO(x) 'x'
	3318	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
	3319
[107]	3320	int test (int i, double x);
	3321	struct s1 {int (*f) (int a);};
	3322	struct s2 {int (*f) (double a);};
	3323	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	3324	int argc;
	3325	char **argv;
	3326	int
	3327	main ()
	3328	{
	3329	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	3330	;
	3331	return 0;
	3332	}
	3333	_ACEOF
[763]	3334	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	3335	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
[107]	3336	do
	3337	CC="$ac_save_CC $ac_arg"
[788]	3338	if ac_fn_c_try_compile "$LINENO"; then :
[763]	3339	ac_cv_prog_cc_c89=$ac_arg
[107]	3340	fi
[763]	3341	rm -f core conftest.err conftest.$ac_objext
	3342	test "x$ac_cv_prog_cc_c89" != "xno" && break
[107]	3343	done
[763]	3344	rm -f conftest.$ac_ext
[107]	3345	CC=$ac_save_CC
	3346
	3347	fi
[763]	3348	# AC_CACHE_VAL
	3349	case "x$ac_cv_prog_cc_c89" in
	3350	x)
[788]	3351	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
	3352	$as_echo "none needed" >&6; } ;;
[763]	3353	xno)
[788]	3354	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
	3355	$as_echo "unsupported" >&6; } ;;
[107]	3356	*)
[763]	3357	CC="$CC $ac_cv_prog_cc_c89"
[788]	3358	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
	3359	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
[107]	3360	esac
[788]	3361	if test "x$ac_cv_prog_cc_c89" != xno; then :
[107]	3362
[788]	3363	fi
[107]	3364
	3365	ac_ext=c
	3366	ac_cpp='$CPP $CPPFLAGS'
	3367	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3368	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3369	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3370
	3371	ac_ext=c
	3372	ac_cpp='$CPP $CPPFLAGS'
	3373	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3374	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3375	ac_compiler_gnu=$ac_cv_c_compiler_gnu
[788]	3376	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
	3377	$as_echo_n "checking how to run the C preprocessor... " >&6; }
[107]	3378	# On Suns, sometimes $CPP names a directory.
	3379	if test -n "$CPP" && test -d "$CPP"; then
	3380	CPP=
	3381	fi
	3382	if test -z "$CPP"; then
[788]	3383	if ${ac_cv_prog_CPP+:} false; then :
	3384	$as_echo_n "(cached) " >&6
[107]	3385	else
	3386	# Double quotes because CPP needs to be expanded
	3387	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
	3388	do
	3389	ac_preproc_ok=false
	3390	for ac_c_preproc_warn_flag in '' yes
	3391	do
	3392	# Use a header file that comes with gcc, so configuring glibc
	3393	# with a fresh cross-compiler works.
	3394	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3395	# <limits.h> exists even on freestanding compilers.
	3396	# On the NeXT, cc -E runs the code through the compiler's parser,
	3397	# not just through cpp. "Syntax error" is here to catch this case.
[788]	3398	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3399	/* end confdefs.h. */
	3400	#ifdef __STDC__
	3401	# include <limits.h>
	3402	#else
	3403	# include <assert.h>
	3404	#endif
[349]	3405	Syntax error
[107]	3406	_ACEOF
[788]	3407	if ac_fn_c_try_cpp "$LINENO"; then :
	3408
[107]	3409	else
	3410	# Broken: fails on valid input.
	3411	continue
	3412	fi
[788]	3413	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3414
	3415	# OK, works on sane cases. Now check whether nonexistent headers
[107]	3416	# can be detected and how.
[788]	3417	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3418	/* end confdefs.h. */
	3419	#include <ac_nonexistent.h>
	3420	_ACEOF
[788]	3421	if ac_fn_c_try_cpp "$LINENO"; then :
[107]	3422	# Broken: success on invalid input.
	3423	continue
	3424	else
	3425	# Passes both tests.
	3426	ac_preproc_ok=:
	3427	break
	3428	fi
[788]	3429	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3430
[107]	3431	done
	3432	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
[788]	3433	rm -f conftest.i conftest.err conftest.$ac_ext
	3434	if $ac_preproc_ok; then :
[107]	3435	break
	3436	fi
	3437
	3438	done
	3439	ac_cv_prog_CPP=$CPP
	3440
	3441	fi
	3442	CPP=$ac_cv_prog_CPP
	3443	else
	3444	ac_cv_prog_CPP=$CPP
	3445	fi
[788]	3446	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
	3447	$as_echo "$CPP" >&6; }
[107]	3448	ac_preproc_ok=false
	3449	for ac_c_preproc_warn_flag in '' yes
	3450	do
	3451	# Use a header file that comes with gcc, so configuring glibc
	3452	# with a fresh cross-compiler works.
	3453	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3454	# <limits.h> exists even on freestanding compilers.
	3455	# On the NeXT, cc -E runs the code through the compiler's parser,
	3456	# not just through cpp. "Syntax error" is here to catch this case.
[788]	3457	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3458	/* end confdefs.h. */
	3459	#ifdef __STDC__
	3460	# include <limits.h>
	3461	#else
	3462	# include <assert.h>
	3463	#endif
[349]	3464	Syntax error
[107]	3465	_ACEOF
[788]	3466	if ac_fn_c_try_cpp "$LINENO"; then :
	3467
[107]	3468	else
	3469	# Broken: fails on valid input.
	3470	continue
	3471	fi
[788]	3472	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3473
	3474	# OK, works on sane cases. Now check whether nonexistent headers
[107]	3475	# can be detected and how.
[788]	3476	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3477	/* end confdefs.h. */
	3478	#include <ac_nonexistent.h>
	3479	_ACEOF
[788]	3480	if ac_fn_c_try_cpp "$LINENO"; then :
[107]	3481	# Broken: success on invalid input.
	3482	continue
	3483	else
	3484	# Passes both tests.
	3485	ac_preproc_ok=:
	3486	break
	3487	fi
[788]	3488	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3489
[107]	3490	done
	3491	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
[788]	3492	rm -f conftest.i conftest.err conftest.$ac_ext
	3493	if $ac_preproc_ok; then :
	3494
[107]	3495	else
[788]	3496	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3497	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3498	as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
	3499	See \`config.log' for more details" "$LINENO" 5; }
[107]	3500	fi
	3501
	3502	ac_ext=c
	3503	ac_cpp='$CPP $CPPFLAGS'
	3504	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3505	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3506	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3507
[351]	3508	ac_ext=f
	3509	ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
	3510	ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3511	ac_compiler_gnu=$ac_cv_f77_compiler_gnu
	3512	if test -n "$ac_tool_prefix"; then
[1088]	3513	for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor
[351]	3514	do
	3515	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	3516	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
[788]	3517	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3518	$as_echo_n "checking for $ac_word... " >&6; }
	3519	if ${ac_cv_prog_F77+:} false; then :
	3520	$as_echo_n "(cached) " >&6
[351]	3521	else
	3522	if test -n "$F77"; then
	3523	ac_cv_prog_F77="$F77" # Let the user override the test.
	3524	else
	3525	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3526	for as_dir in $PATH
	3527	do
	3528	IFS=$as_save_IFS
	3529	test -z "$as_dir" && as_dir=.
[788]	3530	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	3531	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[351]	3532	ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
[788]	3533	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[351]	3534	break 2
	3535	fi
	3536	done
[788]	3537	done
[763]	3538	IFS=$as_save_IFS
[351]	3539
	3540	fi
	3541	fi
	3542	F77=$ac_cv_prog_F77
	3543	if test -n "$F77"; then
[788]	3544	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
	3545	$as_echo "$F77" >&6; }
[351]	3546	else
[788]	3547	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3548	$as_echo "no" >&6; }
[351]	3549	fi
	3550
[763]	3551
[351]	3552	test -n "$F77" && break
	3553	done
	3554	fi
	3555	if test -z "$F77"; then
	3556	ac_ct_F77=$F77
[1088]	3557	for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor
[351]	3558	do
	3559	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3560	set dummy $ac_prog; ac_word=$2
[788]	3561	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3562	$as_echo_n "checking for $ac_word... " >&6; }
	3563	if ${ac_cv_prog_ac_ct_F77+:} false; then :
	3564	$as_echo_n "(cached) " >&6
[351]	3565	else
	3566	if test -n "$ac_ct_F77"; then
	3567	ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
	3568	else
	3569	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3570	for as_dir in $PATH
	3571	do
	3572	IFS=$as_save_IFS
	3573	test -z "$as_dir" && as_dir=.
[788]	3574	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	3575	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[351]	3576	ac_cv_prog_ac_ct_F77="$ac_prog"
[788]	3577	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[351]	3578	break 2
	3579	fi
	3580	done
[788]	3581	done
[763]	3582	IFS=$as_save_IFS
[351]	3583
	3584	fi
	3585	fi
	3586	ac_ct_F77=$ac_cv_prog_ac_ct_F77
	3587	if test -n "$ac_ct_F77"; then
[788]	3588	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
	3589	$as_echo "$ac_ct_F77" >&6; }
[351]	3590	else
[788]	3591	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3592	$as_echo "no" >&6; }
[351]	3593	fi
	3594
[763]	3595
[351]	3596	test -n "$ac_ct_F77" && break
	3597	done
	3598
[763]	3599	if test "x$ac_ct_F77" = x; then
	3600	F77=""
	3601	else
	3602	case $cross_compiling:$ac_tool_warned in
	3603	yes:)
[788]	3604	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3605	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	3606	ac_tool_warned=yes ;;
	3607	esac
	3608	F77=$ac_ct_F77
	3609	fi
[351]	3610	fi
	3611
	3612
	3613	# Provide some information about the compiler.
[788]	3614	$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 compiler version" >&5
	3615	set X $ac_compile
	3616	ac_compiler=$2
	3617	for ac_option in --version -v -V -qversion; do
	3618	{ { ac_try="$ac_compiler $ac_option >&5"
[763]	3619	case "(($ac_try" in
	3620	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3621	*) ac_try_echo=$ac_try;;
	3622	esac
[788]	3623	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3624	$as_echo "$ac_try_echo"; } >&5
	3625	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
[351]	3626	ac_status=$?
[788]	3627	if test -s conftest.err; then
	3628	sed '10a\
	3629	... rest of stderr output deleted ...
	3630	10q' conftest.err >conftest.er1
	3631	cat conftest.er1 >&5
	3632	fi
	3633	rm -f conftest.er1 conftest.err
	3634	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3635	test $ac_status = 0; }
	3636	done
[351]	3637	rm -f a.out
	3638
	3639	# If we don't use `.F' as extension, the preprocessor is not run on the
	3640	# input file. (Note that this only needs to work for GNU compilers.)
	3641	ac_save_ext=$ac_ext
	3642	ac_ext=F
[788]	3643	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran 77 compiler" >&5
	3644	$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
	3645	if ${ac_cv_f77_compiler_gnu+:} false; then :
	3646	$as_echo_n "(cached) " >&6
[351]	3647	else
[788]	3648	cat > conftest.$ac_ext <<_ACEOF
[351]	3649	program main
	3650	#ifndef __GNUC__
	3651	choke me
	3652	#endif
	3653
	3654	end
	3655	_ACEOF
[788]	3656	if ac_fn_f77_try_compile "$LINENO"; then :
[351]	3657	ac_compiler_gnu=yes
	3658	else
[788]	3659	ac_compiler_gnu=no
[351]	3660	fi
[763]	3661	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[351]	3662	ac_cv_f77_compiler_gnu=$ac_compiler_gnu
	3663
	3664	fi
[788]	3665	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
	3666	$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
[351]	3667	ac_ext=$ac_save_ext
	3668	ac_test_FFLAGS=${FFLAGS+set}
	3669	ac_save_FFLAGS=$FFLAGS
	3670	FFLAGS=
[788]	3671	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
	3672	$as_echo_n "checking whether $F77 accepts -g... " >&6; }
	3673	if ${ac_cv_prog_f77_g+:} false; then :
	3674	$as_echo_n "(cached) " >&6
[351]	3675	else
	3676	FFLAGS=-g
[788]	3677	cat > conftest.$ac_ext <<_ACEOF
[351]	3678	program main
	3679
	3680	end
	3681	_ACEOF
[788]	3682	if ac_fn_f77_try_compile "$LINENO"; then :
[351]	3683	ac_cv_prog_f77_g=yes
	3684	else
[788]	3685	ac_cv_prog_f77_g=no
[351]	3686	fi
[763]	3687	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3688
[351]	3689	fi
[788]	3690	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
	3691	$as_echo "$ac_cv_prog_f77_g" >&6; }
[351]	3692	if test "$ac_test_FFLAGS" = set; then
	3693	FFLAGS=$ac_save_FFLAGS
	3694	elif test $ac_cv_prog_f77_g = yes; then
	3695	if test "x$ac_cv_f77_compiler_gnu" = xyes; then
	3696	FFLAGS="-g -O2"
	3697	else
	3698	FFLAGS="-g"
	3699	fi
	3700	else
	3701	if test "x$ac_cv_f77_compiler_gnu" = xyes; then
	3702	FFLAGS="-O2"
	3703	else
	3704	FFLAGS=
	3705	fi
	3706	fi
	3707
[788]	3708	if test $ac_compiler_gnu = yes; then
	3709	G77=yes
	3710	else
	3711	G77=
	3712	fi
[351]	3713	ac_ext=c
	3714	ac_cpp='$CPP $CPPFLAGS'
	3715	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3716	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3717	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3718
[788]	3719	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
	3720	$as_echo_n "checking whether ln -s works... " >&6; }
[342]	3721	LN_S=$as_ln_s
	3722	if test "$LN_S" = "ln -s"; then
[788]	3723	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3724	$as_echo "yes" >&6; }
[342]	3725	else
[788]	3726	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
	3727	$as_echo "no, using $LN_S" >&6; }
[342]	3728	fi
[107]	3729
[342]	3730	for ac_prog in install
	3731	do
	3732	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3733	set dummy $ac_prog; ac_word=$2
[788]	3734	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3735	$as_echo_n "checking for $ac_word... " >&6; }
	3736	if ${ac_cv_prog_INSTALL+:} false; then :
	3737	$as_echo_n "(cached) " >&6
[342]	3738	else
	3739	if test -n "$INSTALL"; then
	3740	ac_cv_prog_INSTALL="$INSTALL" # Let the user override the test.
	3741	else
	3742	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3743	for as_dir in $PATH
	3744	do
	3745	IFS=$as_save_IFS
	3746	test -z "$as_dir" && as_dir=.
[788]	3747	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	3748	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[342]	3749	ac_cv_prog_INSTALL="$ac_prog"
[788]	3750	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[342]	3751	break 2
	3752	fi
	3753	done
[788]	3754	done
[763]	3755	IFS=$as_save_IFS
[342]	3756
	3757	fi
	3758	fi
	3759	INSTALL=$ac_cv_prog_INSTALL
	3760	if test -n "$INSTALL"; then
[788]	3761	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
	3762	$as_echo "$INSTALL" >&6; }
[342]	3763	else
[788]	3764	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3765	$as_echo "no" >&6; }
[342]	3766	fi
	3767
[763]	3768
[342]	3769	test -n "$INSTALL" && break
	3770	done
	3771
	3772
[347]	3773	# Check for maths library -- will add -lm to $LIBS
[107]	3774
[788]	3775	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log in -lm" >&5
	3776	$as_echo_n "checking for log in -lm... " >&6; }
	3777	if ${ac_cv_lib_m_log+:} false; then :
	3778	$as_echo_n "(cached) " >&6
[107]	3779	else
	3780	ac_check_lib_save_LIBS=$LIBS
	3781	LIBS="-lm $LIBS"
[788]	3782	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3783	/* end confdefs.h. */
	3784
[763]	3785	/* Override any GCC internal prototype to avoid an error.
	3786	Use char because int might match the return type of a GCC
	3787	builtin and then its argument prototype would still apply. */
[107]	3788	#ifdef __cplusplus
	3789	extern "C"
	3790	#endif
	3791	char log ();
	3792	int
	3793	main ()
	3794	{
[763]	3795	return log ();
[107]	3796	;
	3797	return 0;
	3798	}
	3799	_ACEOF
[788]	3800	if ac_fn_c_try_link "$LINENO"; then :
[107]	3801	ac_cv_lib_m_log=yes
	3802	else
[788]	3803	ac_cv_lib_m_log=no
[107]	3804	fi
[788]	3805	rm -f core conftest.err conftest.$ac_objext \
	3806	conftest$ac_exeext conftest.$ac_ext
[107]	3807	LIBS=$ac_check_lib_save_LIBS
	3808	fi
[788]	3809	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log" >&5
	3810	$as_echo "$ac_cv_lib_m_log" >&6; }
	3811	if test "x$ac_cv_lib_m_log" = xyes; then :
[107]	3812	cat >>confdefs.h <<_ACEOF
	3813	#define HAVE_LIBM 1
	3814	_ACEOF
	3815
	3816	LIBS="-lm $LIBS"
	3817
	3818	fi
	3819
	3820
	3821	# Checks for header files.
	3822
[788]	3823	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
	3824	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
	3825	if ${ac_cv_path_GREP+:} false; then :
	3826	$as_echo_n "(cached) " >&6
[107]	3827	else
[788]	3828	if test -z "$GREP"; then
[763]	3829	ac_path_GREP_found=false
[788]	3830	# Loop through the user's path and test for each of PROGNAME-LIST
	3831	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
[763]	3832	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	3833	do
	3834	IFS=$as_save_IFS
	3835	test -z "$as_dir" && as_dir=.
[788]	3836	for ac_prog in grep ggrep; do
	3837	for ac_exec_ext in '' $ac_executable_extensions; do
	3838	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
[1088]	3839	as_fn_executable_p "$ac_path_GREP" \|\| continue
[788]	3840	# Check for GNU ac_path_GREP and select it if it is found.
[763]	3841	# Check for GNU $ac_path_GREP
	3842	case `"$ac_path_GREP" --version 2>&1` in
	3843	GNU)
	3844	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
	3845	*)
	3846	ac_count=0
[788]	3847	$as_echo_n 0123456789 >"conftest.in"
[763]	3848	while :
	3849	do
	3850	cat "conftest.in" "conftest.in" >"conftest.tmp"
	3851	mv "conftest.tmp" "conftest.in"
	3852	cp "conftest.in" "conftest.nl"
[788]	3853	$as_echo 'GREP' >> "conftest.nl"
[763]	3854	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	3855	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
[788]	3856	as_fn_arith $ac_count + 1 && ac_count=$as_val
[763]	3857	if test $ac_count -gt ${ac_path_GREP_max-0}; then
	3858	# Best one so far, save it but keep looking for a better one
	3859	ac_cv_path_GREP="$ac_path_GREP"
	3860	ac_path_GREP_max=$ac_count
[107]	3861	fi
[763]	3862	# 10*(2^10) chars as input seems more than enough
	3863	test $ac_count -gt 10 && break
	3864	done
	3865	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	3866	esac
	3867
[788]	3868	$ac_path_GREP_found && break 3
	3869	done
[763]	3870	done
[788]	3871	done
[763]	3872	IFS=$as_save_IFS
[788]	3873	if test -z "$ac_cv_path_GREP"; then
	3874	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	3875	fi
[763]	3876	else
	3877	ac_cv_path_GREP=$GREP
	3878	fi
	3879
	3880	fi
[788]	3881	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
	3882	$as_echo "$ac_cv_path_GREP" >&6; }
[763]	3883	GREP="$ac_cv_path_GREP"
	3884
	3885
[788]	3886	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
	3887	$as_echo_n "checking for egrep... " >&6; }
	3888	if ${ac_cv_path_EGREP+:} false; then :
	3889	$as_echo_n "(cached) " >&6
[763]	3890	else
	3891	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
	3892	then ac_cv_path_EGREP="$GREP -E"
	3893	else
[788]	3894	if test -z "$EGREP"; then
[763]	3895	ac_path_EGREP_found=false
[788]	3896	# Loop through the user's path and test for each of PROGNAME-LIST
	3897	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
[763]	3898	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	3899	do
	3900	IFS=$as_save_IFS
	3901	test -z "$as_dir" && as_dir=.
[788]	3902	for ac_prog in egrep; do
	3903	for ac_exec_ext in '' $ac_executable_extensions; do
	3904	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
[1088]	3905	as_fn_executable_p "$ac_path_EGREP" \|\| continue
[788]	3906	# Check for GNU ac_path_EGREP and select it if it is found.
[763]	3907	# Check for GNU $ac_path_EGREP
	3908	case `"$ac_path_EGREP" --version 2>&1` in
	3909	GNU)
	3910	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
	3911	*)
	3912	ac_count=0
[788]	3913	$as_echo_n 0123456789 >"conftest.in"
[763]	3914	while :
	3915	do
	3916	cat "conftest.in" "conftest.in" >"conftest.tmp"
	3917	mv "conftest.tmp" "conftest.in"
	3918	cp "conftest.in" "conftest.nl"
[788]	3919	$as_echo 'EGREP' >> "conftest.nl"
[763]	3920	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	3921	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
[788]	3922	as_fn_arith $ac_count + 1 && ac_count=$as_val
[763]	3923	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
	3924	# Best one so far, save it but keep looking for a better one
	3925	ac_cv_path_EGREP="$ac_path_EGREP"
	3926	ac_path_EGREP_max=$ac_count
	3927	fi
	3928	# 10*(2^10) chars as input seems more than enough
	3929	test $ac_count -gt 10 && break
	3930	done
	3931	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	3932	esac
	3933
[788]	3934	$ac_path_EGREP_found && break 3
	3935	done
[763]	3936	done
[788]	3937	done
[763]	3938	IFS=$as_save_IFS
[788]	3939	if test -z "$ac_cv_path_EGREP"; then
	3940	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	3941	fi
[763]	3942	else
	3943	ac_cv_path_EGREP=$EGREP
	3944	fi
	3945
	3946	fi
	3947	fi
[788]	3948	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
	3949	$as_echo "$ac_cv_path_EGREP" >&6; }
[763]	3950	EGREP="$ac_cv_path_EGREP"
	3951
	3952
[788]	3953	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
	3954	$as_echo_n "checking for ANSI C header files... " >&6; }
	3955	if ${ac_cv_header_stdc+:} false; then :
	3956	$as_echo_n "(cached) " >&6
[107]	3957	else
[788]	3958	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3959	/* end confdefs.h. */
	3960	#include <stdlib.h>
	3961	#include <stdarg.h>
	3962	#include <string.h>
	3963	#include <float.h>
	3964
	3965	int
	3966	main ()
	3967	{
	3968
	3969	;
	3970	return 0;
	3971	}
	3972	_ACEOF
[788]	3973	if ac_fn_c_try_compile "$LINENO"; then :
[107]	3974	ac_cv_header_stdc=yes
	3975	else
[788]	3976	ac_cv_header_stdc=no
[107]	3977	fi
[763]	3978	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3979
[107]	3980	if test $ac_cv_header_stdc = yes; then
	3981	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
[788]	3982	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3983	/* end confdefs.h. */
	3984	#include <string.h>
	3985
	3986	_ACEOF
	3987	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
[788]	3988	$EGREP "memchr" >/dev/null 2>&1; then :
	3989
[107]	3990	else
	3991	ac_cv_header_stdc=no
	3992	fi
[788]	3993	rm -f conftest*
[107]	3994
	3995	fi
	3996
	3997	if test $ac_cv_header_stdc = yes; then
	3998	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
[788]	3999	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4000	/* end confdefs.h. */
	4001	#include <stdlib.h>
	4002
	4003	_ACEOF
	4004	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
[788]	4005	$EGREP "free" >/dev/null 2>&1; then :
	4006
[107]	4007	else
	4008	ac_cv_header_stdc=no
	4009	fi
[788]	4010	rm -f conftest*
[107]	4011
	4012	fi
	4013
	4014	if test $ac_cv_header_stdc = yes; then
	4015	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
[788]	4016	if test "$cross_compiling" = yes; then :
[107]	4017	:
	4018	else
[788]	4019	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4020	/* end confdefs.h. */
	4021	#include <ctype.h>
[763]	4022	#include <stdlib.h>
[107]	4023	#if ((' ' & 0x0FF) == 0x020)
	4024	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	4025	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	4026	#else
	4027	# define ISLOWER(c) \
[349]	4028	(('a' <= (c) && (c) <= 'i') \
	4029	\|\| ('j' <= (c) && (c) <= 'r') \
	4030	\|\| ('s' <= (c) && (c) <= 'z'))
[107]	4031	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	4032	#endif
	4033
	4034	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	4035	int
	4036	main ()
	4037	{
	4038	int i;
	4039	for (i = 0; i < 256; i++)
	4040	if (XOR (islower (i), ISLOWER (i))
[349]	4041	\|\| toupper (i) != TOUPPER (i))
[763]	4042	return 2;
	4043	return 0;
[107]	4044	}
	4045	_ACEOF
[788]	4046	if ac_fn_c_try_run "$LINENO"; then :
	4047
[107]	4048	else
[788]	4049	ac_cv_header_stdc=no
[107]	4050	fi
[788]	4051	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4052	conftest.$ac_objext conftest.beam conftest.$ac_ext
[107]	4053	fi
[763]	4054
[107]	4055	fi
	4056	fi
[788]	4057	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
	4058	$as_echo "$ac_cv_header_stdc" >&6; }
[107]	4059	if test $ac_cv_header_stdc = yes; then
	4060
[788]	4061	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
[107]	4062
	4063	fi
	4064
	4065	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
	4066	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
[349]	4067	inttypes.h stdint.h unistd.h
[788]	4068	do :
	4069	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4070	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
	4071	"
	4072	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
[107]	4073	cat >>confdefs.h <<_ACEOF
[788]	4074	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
[107]	4075	_ACEOF
	4076
	4077	fi
	4078
	4079	done
	4080
	4081
[635]	4082	for ac_header in unistd.h time.h math.h values.h iostream fstream sstream iomanip vector string algorithm functional
[788]	4083	do :
	4084	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4085	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
	4086	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
[107]	4087	cat >>confdefs.h <<_ACEOF
[788]	4088	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
[107]	4089	_ACEOF
	4090
	4091	fi
	4092
	4093	done
	4094
[168]	4095	if test "x$ac_cv_header_stdc" = xno; then
[788]	4096	as_fn_error 1 "
[168]	4097	-------------------------------------------------------------------
	4098	An ANSI standard C library is required to build Duchamp.
	4099	One of the ANSI C header files it requires is missing or unusable.
[107]	4100
[168]	4101	ERROR: Duchamp configuration failure.
[788]	4102	-------------------------------------------------------------------" "$LINENO" 5
[168]	4103	fi
	4104
[107]	4105	# Checks for typedefs, structures, and compiler characteristics.
[788]	4106	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
	4107	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
	4108	if ${ac_cv_header_stdbool_h+:} false; then :
	4109	$as_echo_n "(cached) " >&6
[107]	4110	else
[788]	4111	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4112	/* end confdefs.h. */
	4113
[1088]	4114	#include <stdbool.h>
	4115	#ifndef bool
	4116	"error: bool is not defined"
	4117	#endif
	4118	#ifndef false
	4119	"error: false is not defined"
	4120	#endif
	4121	#if false
	4122	"error: false is not 0"
	4123	#endif
	4124	#ifndef true
	4125	"error: true is not defined"
	4126	#endif
	4127	#if true != 1
	4128	"error: true is not 1"
	4129	#endif
	4130	#ifndef __bool_true_false_are_defined
	4131	"error: __bool_true_false_are_defined is not defined"
	4132	#endif
[107]	4133
[1088]	4134	struct s { _Bool s: 1; _Bool t; } s;
[107]	4135
[1088]	4136	char a[true == 1 ? 1 : -1];
	4137	char b[false == 0 ? 1 : -1];
	4138	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
	4139	char d[(bool) 0.5 == true ? 1 : -1];
	4140	/* See body of main program for 'e'. */
	4141	char f[(_Bool) 0.0 == false ? 1 : -1];
	4142	char g[true];
	4143	char h[sizeof (_Bool)];
	4144	char i[sizeof s.t];
	4145	enum { j = false, k = true, l = false * true, m = true * 256 };
	4146	/* The following fails for
	4147	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
	4148	_Bool n[m];
	4149	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
	4150	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
	4151	/* Catch a bug in an HP-UX C compiler. See
	4152	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
	4153	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
	4154	*/
	4155	_Bool q = true;
	4156	_Bool *pq = &q;
[107]	4157
	4158	int
	4159	main ()
	4160	{
[763]	4161
[1088]	4162	bool e = &s;
	4163	*pq \|= q;
	4164	*pq \|= ! q;
	4165	/* Refer to every declared value, to avoid compiler optimizations. */
	4166	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
	4167	+ !m + !n + !o + !p + !q + !pq);
[763]	4168
[107]	4169	;
	4170	return 0;
	4171	}
	4172	_ACEOF
[788]	4173	if ac_fn_c_try_compile "$LINENO"; then :
[107]	4174	ac_cv_header_stdbool_h=yes
	4175	else
[788]	4176	ac_cv_header_stdbool_h=no
[107]	4177	fi
[763]	4178	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	4179	fi
[788]	4180	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
	4181	$as_echo "$ac_cv_header_stdbool_h" >&6; }
[1088]	4182	ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
[788]	4183	if test "x$ac_cv_type__Bool" = xyes; then :
[107]	4184
	4185	cat >>confdefs.h <<_ACEOF
	4186	#define HAVE__BOOL 1
	4187	_ACEOF
	4188
	4189
	4190	fi
	4191
[1088]	4192
[107]	4193	if test $ac_cv_header_stdbool_h = yes; then
	4194
[788]	4195	$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
[107]	4196
	4197	fi
	4198
[788]	4199	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
	4200	$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
	4201	if ${ac_cv_c_const+:} false; then :
	4202	$as_echo_n "(cached) " >&6
[107]	4203	else
[788]	4204	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4205	/* end confdefs.h. */
	4206
	4207	int
	4208	main ()
	4209	{
[1088]	4210
[107]	4211	#ifndef __cplusplus
[1088]	4212	/* Ultrix mips cc rejects this sort of thing. */
[107]	4213	typedef int charset[2];
[1088]	4214	const charset cs = { 0, 0 };
[107]	4215	/* SunOS 4.1.1 cc rejects this. */
[763]	4216	char const const pcpcc;
	4217	char **ppc;
[107]	4218	/* NEC SVR4.0.2 mips cc rejects this. */
	4219	struct point {int x, y;};
	4220	static struct point const zero = {0,0};
	4221	/* AIX XL C 1.02.0.0 rejects this.
	4222	It does not let you subtract one const X* pointer from another in
	4223	an arm of an if-expression whose if-part is not a constant
	4224	expression */
	4225	const char *g = "string";
[763]	4226	pcpcc = &g + (g ? g-g : 0);
[107]	4227	/* HPUX 7.0 cc rejects these. */
[763]	4228	++pcpcc;
	4229	ppc = (char**) pcpcc;
	4230	pcpcc = (char const const ) ppc;
[1088]	4231	{ /* SCO 3.2v4 cc rejects this sort of thing. */
	4232	char tx;
	4233	char *t = &tx;
[107]	4234	char const s = 0 ? (char ) 0 : (char const *) 0;
	4235
	4236	*t++ = 0;
[763]	4237	if (s) return 0;
[107]	4238	}
	4239	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
	4240	int x[] = {25, 17};
	4241	const int *foo = &x[0];
	4242	++foo;
	4243	}
	4244	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
	4245	typedef const int *iptr;
	4246	iptr p = 0;
	4247	++p;
	4248	}
[1088]	4249	{ /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
[107]	4250	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
[1088]	4251	struct s { int j; const int *ap[3]; } bx;
	4252	struct s *b = &bx; b->j = 5;
[107]	4253	}
	4254	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
	4255	const int foo = 10;
[763]	4256	if (!foo) return 0;
[107]	4257	}
[763]	4258	return !cs[0] && !zero.x;
[107]	4259	#endif
	4260
	4261	;
	4262	return 0;
	4263	}
	4264	_ACEOF
[788]	4265	if ac_fn_c_try_compile "$LINENO"; then :
[107]	4266	ac_cv_c_const=yes
	4267	else
[788]	4268	ac_cv_c_const=no
[107]	4269	fi
[763]	4270	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	4271	fi
[788]	4272	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
	4273	$as_echo "$ac_cv_c_const" >&6; }
[107]	4274	if test $ac_cv_c_const = no; then
	4275
[788]	4276	$as_echo "#define const /**/" >>confdefs.h
[107]	4277
	4278	fi
	4279
[788]	4280	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
	4281	$as_echo_n "checking for inline... " >&6; }
	4282	if ${ac_cv_c_inline+:} false; then :
	4283	$as_echo_n "(cached) " >&6
[107]	4284	else
	4285	ac_cv_c_inline=no
	4286	for ac_kw in inline __inline__ __inline; do
[788]	4287	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4288	/* end confdefs.h. */
	4289	#ifndef __cplusplus
	4290	typedef int foo_t;
	4291	static $ac_kw foo_t static_foo () {return 0; }
	4292	$ac_kw foo_t foo () {return 0; }
	4293	#endif
	4294
	4295	_ACEOF
[788]	4296	if ac_fn_c_try_compile "$LINENO"; then :
[763]	4297	ac_cv_c_inline=$ac_kw
[107]	4298	fi
[763]	4299	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4300	test "$ac_cv_c_inline" != no && break
[107]	4301	done
	4302
	4303	fi
[788]	4304	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
	4305	$as_echo "$ac_cv_c_inline" >&6; }
[349]	4306
[107]	4307	case $ac_cv_c_inline in
	4308	inline \| yes) ;;
[349]	4309	*)
	4310	case $ac_cv_c_inline in
	4311	no) ac_val=;;
	4312	*) ac_val=$ac_cv_c_inline;;
	4313	esac
	4314	cat >>confdefs.h <<_ACEOF
	4315	#ifndef __cplusplus
	4316	#define inline $ac_val
	4317	#endif
[107]	4318	_ACEOF
[349]	4319	;;
[107]	4320	esac
	4321
	4322
[168]	4323	# Utilities.
	4324	if test -n "$ac_tool_prefix"; then
	4325	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
	4326	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
[788]	4327	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	4328	$as_echo_n "checking for $ac_word... " >&6; }
	4329	if ${ac_cv_prog_RANLIB+:} false; then :
	4330	$as_echo_n "(cached) " >&6
[168]	4331	else
	4332	if test -n "$RANLIB"; then
	4333	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
	4334	else
	4335	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4336	for as_dir in $PATH
	4337	do
	4338	IFS=$as_save_IFS
	4339	test -z "$as_dir" && as_dir=.
[788]	4340	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	4341	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[168]	4342	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
[788]	4343	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[168]	4344	break 2
	4345	fi
	4346	done
[788]	4347	done
[763]	4348	IFS=$as_save_IFS
[168]	4349
	4350	fi
	4351	fi
	4352	RANLIB=$ac_cv_prog_RANLIB
	4353	if test -n "$RANLIB"; then
[788]	4354	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
	4355	$as_echo "$RANLIB" >&6; }
[168]	4356	else
[788]	4357	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	4358	$as_echo "no" >&6; }
[168]	4359	fi
	4360
[763]	4361
[168]	4362	fi
	4363	if test -z "$ac_cv_prog_RANLIB"; then
	4364	ac_ct_RANLIB=$RANLIB
	4365	# Extract the first word of "ranlib", so it can be a program name with args.
	4366	set dummy ranlib; ac_word=$2
[788]	4367	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	4368	$as_echo_n "checking for $ac_word... " >&6; }
	4369	if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
	4370	$as_echo_n "(cached) " >&6
[168]	4371	else
	4372	if test -n "$ac_ct_RANLIB"; then
	4373	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
	4374	else
	4375	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4376	for as_dir in $PATH
	4377	do
	4378	IFS=$as_save_IFS
	4379	test -z "$as_dir" && as_dir=.
[788]	4380	for ac_exec_ext in '' $ac_executable_extensions; do
[1088]	4381	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[168]	4382	ac_cv_prog_ac_ct_RANLIB="ranlib"
[788]	4383	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[168]	4384	break 2
	4385	fi
	4386	done
[788]	4387	done
[763]	4388	IFS=$as_save_IFS
[168]	4389
	4390	fi
	4391	fi
	4392	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
	4393	if test -n "$ac_ct_RANLIB"; then
[788]	4394	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
	4395	$as_echo "$ac_ct_RANLIB" >&6; }
[168]	4396	else
[788]	4397	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	4398	$as_echo "no" >&6; }
[168]	4399	fi
	4400
[763]	4401	if test "x$ac_ct_RANLIB" = x; then
	4402	RANLIB=":"
	4403	else
	4404	case $cross_compiling:$ac_tool_warned in
	4405	yes:)
[788]	4406	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	4407	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	4408	ac_tool_warned=yes ;;
	4409	esac
	4410	RANLIB=$ac_ct_RANLIB
	4411	fi
[168]	4412	else
	4413	RANLIB="$ac_cv_prog_RANLIB"
	4414	fi
	4415
	4416
[107]	4417	# Checks for library functions.
[788]	4418	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
	4419	$as_echo_n "checking for working strtod... " >&6; }
	4420	if ${ac_cv_func_strtod+:} false; then :
	4421	$as_echo_n "(cached) " >&6
[107]	4422	else
[788]	4423	if test "$cross_compiling" = yes; then :
[107]	4424	ac_cv_func_strtod=no
	4425	else
[788]	4426	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4427	/* end confdefs.h. */
	4428
[763]	4429	$ac_includes_default
	4430	#ifndef strtod
[107]	4431	double strtod ();
[763]	4432	#endif
[107]	4433	int
	4434	main()
	4435	{
	4436	{
	4437	/* Some versions of Linux strtod mis-parse strings with leading '+'. */
	4438	char *string = " +69";
	4439	char *term;
	4440	double value;
	4441	value = strtod (string, &term);
	4442	if (value != 69 \|\| term != (string + 4))
[763]	4443	return 1;
[107]	4444	}
	4445
	4446	{
	4447	/* Under Solaris 2.4, strtod returns the wrong value for the
	4448	terminating character under some conditions. */
	4449	char *string = "NaN";
	4450	char *term;
	4451	strtod (string, &term);
	4452	if (term != string && *(term - 1) == 0)
[763]	4453	return 1;
[107]	4454	}
[763]	4455	return 0;
[107]	4456	}
	4457
	4458	_ACEOF
[788]	4459	if ac_fn_c_try_run "$LINENO"; then :
[107]	4460	ac_cv_func_strtod=yes
	4461	else
[788]	4462	ac_cv_func_strtod=no
[107]	4463	fi
[788]	4464	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4465	conftest.$ac_objext conftest.beam conftest.$ac_ext
[107]	4466	fi
[763]	4467
[107]	4468	fi
[788]	4469	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
	4470	$as_echo "$ac_cv_func_strtod" >&6; }
[107]	4471	if test $ac_cv_func_strtod = no; then
[763]	4472	case " $LIBOBJS " in
[349]	4473	" strtod.$ac_objext " ) ;;
[763]	4474	*) LIBOBJS="$LIBOBJS strtod.$ac_objext"
	4475	;;
[349]	4476	esac
	4477
[788]	4478	ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
	4479	if test "x$ac_cv_func_pow" = xyes; then :
[349]	4480
[107]	4481	fi
[763]	4482
[107]	4483	if test $ac_cv_func_pow = no; then
[788]	4484	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
	4485	$as_echo_n "checking for pow in -lm... " >&6; }
	4486	if ${ac_cv_lib_m_pow+:} false; then :
	4487	$as_echo_n "(cached) " >&6
[107]	4488	else
	4489	ac_check_lib_save_LIBS=$LIBS
	4490	LIBS="-lm $LIBS"
[788]	4491	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4492	/* end confdefs.h. */
	4493
[763]	4494	/* Override any GCC internal prototype to avoid an error.
	4495	Use char because int might match the return type of a GCC
	4496	builtin and then its argument prototype would still apply. */
[107]	4497	#ifdef __cplusplus
	4498	extern "C"
	4499	#endif
	4500	char pow ();
	4501	int
	4502	main ()
	4503	{
[763]	4504	return pow ();
[107]	4505	;
	4506	return 0;
	4507	}
	4508	_ACEOF
[788]	4509	if ac_fn_c_try_link "$LINENO"; then :
[107]	4510	ac_cv_lib_m_pow=yes
	4511	else
[788]	4512	ac_cv_lib_m_pow=no
[107]	4513	fi
[788]	4514	rm -f core conftest.err conftest.$ac_objext \
	4515	conftest$ac_exeext conftest.$ac_ext
[107]	4516	LIBS=$ac_check_lib_save_LIBS
	4517	fi
[788]	4518	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
	4519	$as_echo "$ac_cv_lib_m_pow" >&6; }
	4520	if test "x$ac_cv_lib_m_pow" = xyes; then :
[107]	4521	POW_LIB=-lm
	4522	else
[788]	4523	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
	4524	$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
[107]	4525	fi
	4526
	4527	fi
	4528
	4529	fi
	4530
	4531	for ac_func in floor pow sqrt strtol log atan fabs
[788]	4532	do :
	4533	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	4534	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
	4535	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
[107]	4536	cat >>confdefs.h <<_ACEOF
[788]	4537	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
[107]	4538	_ACEOF
	4539
	4540	fi
	4541	done
	4542
	4543
	4544	# Extra places to look for third-party include files and libraries.
	4545	INCDIRS="$INCDIRS \
	4546	/usr/include \
	4547	/usr/local/include \
	4548	/usr/local/pgplot \
	4549	/usr/local/cfitsio \
	4550	/usr/local/wcslib \
	4551	/local/pgplot \
[110]	4552	/local/cfitsio \
	4553	/opt/local/include"
[107]	4554
	4555	LIBDIRS="$LIBDIRS \
	4556	/usr/lib \
	4557	/usr/local/lib \
	4558	/usr/local/pgplot \
	4559	/usr/local/cfitsio \
	4560	/usr/local/wcslib \
	4561	/local/lib \
	4562	/local/pgplot \
	4563	/local/cfitsio \
[110]	4564	/opt/SUNWspro/lib \
	4565	/opt/local/lib"
[107]	4566
[788]	4567	{ $as_echo "$as_me:${as_lineno-$LINENO}: LIBDIRS" >&5
	4568	$as_echo "$as_me: LIBDIRS" >&6;}
[107]	4569
	4570	for LIBDIR in $LIBDIRS ; do
[788]	4571	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	4572	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR" >&5
	4573	$as_echo_n "checking for $LIBDIR... " >&6; }
	4574	if eval \${$as_ac_File+:} false; then :
	4575	$as_echo_n "(cached) " >&6
[107]	4576	else
	4577	test "$cross_compiling" = yes &&
[788]	4578	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[107]	4579	if test -r "$LIBDIR"; then
	4580	eval "$as_ac_File=yes"
	4581	else
	4582	eval "$as_ac_File=no"
	4583	fi
	4584	fi
[788]	4585	eval ac_res=\$$as_ac_File
	4586	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4587	$as_echo "$ac_res" >&6; }
	4588	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[107]	4589	LDFLAGS="$LDFLAGS -L$LIBDIR"
	4590	else
	4591	continue
	4592	fi
	4593
	4594	done
	4595
	4596	##########################################################################
	4597	# Search for PGPLOT
[763]	4598	# use --with-pgplot=directory to specify a particular PGPLOT directory.
[342]	4599	# or --without-pgplot or --with-pgplot=no to do without it
	4600	# else do the normal searching for libraries.
[107]	4601
[788]	4602	{ $as_echo "$as_me:${as_lineno-$LINENO}: -- PGPLOT -- " >&5
	4603	$as_echo "$as_me: -- PGPLOT -- " >&6;}
[342]	4604
[763]	4605	# Check whether --with-pgplot was given.
[788]	4606	if test "${with_pgplot+set}" = set; then :
[763]	4607	withval=$with_pgplot;
[342]	4608	if test "x$withval" != xno; then
[788]	4609	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using directory \"$withval\"" >&5
	4610	$as_echo "$as_me: Using directory \"$withval\"" >&6;}
[342]	4611	PGPLOTINCDIRS=$withval
	4612	PGPLOTLIBDIRS=$withval
	4613	LDFLAGS="$LDFLAGS -L$withval"
	4614	fi
	4615
	4616	else
	4617
	4618	PGPLOTINCDIRS=$INCDIRS
	4619	PGPLOTLIBDIRS=$LIBDIRS
	4620
[763]	4621	fi
[342]	4622
[763]	4623
[342]	4624	if test "x$PGPLOTLIBDIRS" = x; then
	4625	#the argument to --with-pgplot was no, so we don't look for it.
[788]	4626	{ $as_echo "$as_me:${as_lineno-$LINENO}: Not enabling PGPLOT use." >&5
	4627	$as_echo "$as_me: Not enabling PGPLOT use." >&6;}
[402]	4628	#This is the command to do the linking stage of the compilation
	4629	#If no pgplot, we can just link with g++ (or equivalent)
[384]	4630	LINKER=$CXX
	4631	# AC_CHECK_LIB([stdc++], [main], [PGPLOTLIB="-lstdc++"])
	4632	# if test "x$F77" = xgfortran; then
	4633	# PGPLOTLIB="$PGPLOTLIB -bind_at_load"
	4634	# fi
[342]	4635	else
	4636
[347]	4637	#Set up the PGPLOT-related libraries and includes.
	4638
[342]	4639	for INCDIR in $PGPLOTINCDIRS ; do
[788]	4640	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/cpgplot.h" \| $as_tr_sh`
	4641	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/cpgplot.h" >&5
	4642	$as_echo_n "checking for $INCDIR/cpgplot.h... " >&6; }
	4643	if eval \${$as_ac_File+:} false; then :
	4644	$as_echo_n "(cached) " >&6
[107]	4645	else
	4646	test "$cross_compiling" = yes &&
[788]	4647	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[107]	4648	if test -r "$INCDIR/cpgplot.h"; then
	4649	eval "$as_ac_File=yes"
	4650	else
	4651	eval "$as_ac_File=no"
	4652	fi
	4653	fi
[788]	4654	eval ac_res=\$$as_ac_File
	4655	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4656	$as_echo "$ac_res" >&6; }
	4657	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[107]	4658	PGPLOTINC=-I$INCDIR; break
	4659	fi
	4660
[806]	4661	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/pgplot/cpgplot.h" \| $as_tr_sh`
	4662	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/pgplot/cpgplot.h" >&5
	4663	$as_echo_n "checking for $INCDIR/pgplot/cpgplot.h... " >&6; }
[788]	4664	if eval \${$as_ac_File+:} false; then :
	4665	$as_echo_n "(cached) " >&6
[107]	4666	else
	4667	test "$cross_compiling" = yes &&
[788]	4668	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[806]	4669	if test -r "$INCDIR/pgplot/cpgplot.h"; then
[107]	4670	eval "$as_ac_File=yes"
	4671	else
	4672	eval "$as_ac_File=no"
	4673	fi
	4674	fi
[788]	4675	eval ac_res=\$$as_ac_File
	4676	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4677	$as_echo "$ac_res" >&6; }
	4678	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[937]	4679	PGPLOTINC=-I$INCDIR/pgplot; break
[107]	4680	fi
	4681
[806]	4682	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/include/cpgplot.h" \| $as_tr_sh`
	4683	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/include/cpgplot.h" >&5
	4684	$as_echo_n "checking for $INCDIR/include/cpgplot.h... " >&6; }
	4685	if eval \${$as_ac_File+:} false; then :
	4686	$as_echo_n "(cached) " >&6
	4687	else
	4688	test "$cross_compiling" = yes &&
	4689	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
	4690	if test -r "$INCDIR/include/cpgplot.h"; then
	4691	eval "$as_ac_File=yes"
	4692	else
	4693	eval "$as_ac_File=no"
	4694	fi
	4695	fi
	4696	eval ac_res=\$$as_ac_File
	4697	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4698	$as_echo "$ac_res" >&6; }
	4699	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	4700	PGPLOTINC=-I$INCDIR/include; break
	4701	fi
	4702
[342]	4703	done
[107]	4704
[342]	4705	# PGPLOT compiled with a SUN compiler but linked with something else.
[788]	4706	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosd in -lsunmath" >&5
	4707	$as_echo_n "checking for cosd in -lsunmath... " >&6; }
	4708	if ${ac_cv_lib_sunmath_cosd+:} false; then :
	4709	$as_echo_n "(cached) " >&6
[107]	4710	else
	4711	ac_check_lib_save_LIBS=$LIBS
[351]	4712	LIBS="-lsunmath $EXTRAPGLIB $LIBS $LIBS"
[788]	4713	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4714	/* end confdefs.h. */
	4715
[763]	4716	/* Override any GCC internal prototype to avoid an error.
	4717	Use char because int might match the return type of a GCC
	4718	builtin and then its argument prototype would still apply. */
[107]	4719	#ifdef __cplusplus
	4720	extern "C"
	4721	#endif
	4722	char cosd ();
	4723	int
	4724	main ()
	4725	{
[763]	4726	return cosd ();
[107]	4727	;
	4728	return 0;
	4729	}
	4730	_ACEOF
[788]	4731	if ac_fn_c_try_link "$LINENO"; then :
[107]	4732	ac_cv_lib_sunmath_cosd=yes
	4733	else
[788]	4734	ac_cv_lib_sunmath_cosd=no
[107]	4735	fi
[788]	4736	rm -f core conftest.err conftest.$ac_objext \
	4737	conftest$ac_exeext conftest.$ac_ext
[107]	4738	LIBS=$ac_check_lib_save_LIBS
	4739	fi
[788]	4740	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunmath_cosd" >&5
	4741	$as_echo "$ac_cv_lib_sunmath_cosd" >&6; }
	4742	if test "x$ac_cv_lib_sunmath_cosd" = xyes; then :
[351]	4743	EXTRAPGLIB="-lsunmath $EXTRAPGLIB"
[107]	4744	fi
	4745
[788]	4746	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iand_ in -lM77" >&5
	4747	$as_echo_n "checking for iand_ in -lM77... " >&6; }
	4748	if ${ac_cv_lib_M77_iand_+:} false; then :
	4749	$as_echo_n "(cached) " >&6
[107]	4750	else
	4751	ac_check_lib_save_LIBS=$LIBS
[351]	4752	LIBS="-lM77 $EXTRAPGLIB $LIBS $LIBS"
[788]	4753	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4754	/* end confdefs.h. */
	4755
[763]	4756	/* Override any GCC internal prototype to avoid an error.
	4757	Use char because int might match the return type of a GCC
	4758	builtin and then its argument prototype would still apply. */
[107]	4759	#ifdef __cplusplus
	4760	extern "C"
	4761	#endif
	4762	char iand_ ();
	4763	int
	4764	main ()
	4765	{
[763]	4766	return iand_ ();
[107]	4767	;
	4768	return 0;
	4769	}
	4770	_ACEOF
[788]	4771	if ac_fn_c_try_link "$LINENO"; then :
[107]	4772	ac_cv_lib_M77_iand_=yes
	4773	else
[788]	4774	ac_cv_lib_M77_iand_=no
[107]	4775	fi
[788]	4776	rm -f core conftest.err conftest.$ac_objext \
	4777	conftest$ac_exeext conftest.$ac_ext
[107]	4778	LIBS=$ac_check_lib_save_LIBS
	4779	fi
[788]	4780	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_M77_iand_" >&5
	4781	$as_echo "$ac_cv_lib_M77_iand_" >&6; }
	4782	if test "x$ac_cv_lib_M77_iand_" = xyes; then :
[351]	4783	EXTRAPGLIB="-lM77 $EXTRAPGLIB"
[107]	4784	fi
	4785
[788]	4786	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for f77_init in -lF77" >&5
	4787	$as_echo_n "checking for f77_init in -lF77... " >&6; }
	4788	if ${ac_cv_lib_F77_f77_init+:} false; then :
	4789	$as_echo_n "(cached) " >&6
[107]	4790	else
	4791	ac_check_lib_save_LIBS=$LIBS
[351]	4792	LIBS="-lF77 $EXTRAPGLIB $LIBS $LIBS"
[788]	4793	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4794	/* end confdefs.h. */
	4795
[763]	4796	/* Override any GCC internal prototype to avoid an error.
	4797	Use char because int might match the return type of a GCC
	4798	builtin and then its argument prototype would still apply. */
[107]	4799	#ifdef __cplusplus
	4800	extern "C"
	4801	#endif
	4802	char f77_init ();
	4803	int
	4804	main ()
	4805	{
[763]	4806	return f77_init ();
[107]	4807	;
	4808	return 0;
	4809	}
	4810	_ACEOF
[788]	4811	if ac_fn_c_try_link "$LINENO"; then :
[107]	4812	ac_cv_lib_F77_f77_init=yes
	4813	else
[788]	4814	ac_cv_lib_F77_f77_init=no
[107]	4815	fi
[788]	4816	rm -f core conftest.err conftest.$ac_objext \
	4817	conftest$ac_exeext conftest.$ac_ext
[107]	4818	LIBS=$ac_check_lib_save_LIBS
	4819	fi
[788]	4820	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_F77_f77_init" >&5
	4821	$as_echo "$ac_cv_lib_F77_f77_init" >&6; }
	4822	if test "x$ac_cv_lib_F77_f77_init" = xyes; then :
[351]	4823	EXTRAPGLIB="-lF77 $EXTRAPGLIB"
[107]	4824	fi
	4825
	4826
[342]	4827	# Search for X11 includes and libraries.
[788]	4828	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
	4829	$as_echo_n "checking for X... " >&6; }
[107]	4830
	4831
[763]	4832	# Check whether --with-x was given.
[788]	4833	if test "${with_x+set}" = set; then :
[763]	4834	withval=$with_x;
	4835	fi
[107]	4836
	4837	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
	4838	if test "x$with_x" = xno; then
	4839	# The user explicitly disabled X.
	4840	have_x=disabled
	4841	else
[763]	4842	case $x_includes,$x_libraries in #(
[788]	4843	\') as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
	4844	,NONE \| NONE,) if ${ac_cv_have_x+:} false; then :
	4845	$as_echo_n "(cached) " >&6
[107]	4846	else
	4847	# One or both of the vars are not set, and there is no cached value.
	4848	ac_x_includes=no ac_x_libraries=no
[763]	4849	rm -f -r conftest.dir
[107]	4850	if mkdir conftest.dir; then
	4851	cd conftest.dir
	4852	cat >Imakefile <<'_ACEOF'
[763]	4853	incroot:
	4854	@echo incroot='${INCROOT}'
	4855	usrlibdir:
	4856	@echo usrlibdir='${USRLIBDIR}'
	4857	libdir:
	4858	@echo libdir='${LIBDIR}'
[107]	4859	_ACEOF
[763]	4860	if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
[788]	4861	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
[763]	4862	for ac_var in incroot usrlibdir libdir; do
	4863	eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null \| sed -n 's/^$ac_var=//p'\`"
	4864	done
[107]	4865	# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
[763]	4866	for ac_extension in a so sl dylib la dll; do
	4867	if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
	4868	test -f "$ac_im_libdir/libX11.$ac_extension"; then
[349]	4869	ac_im_usrlibdir=$ac_im_libdir; break
[107]	4870	fi
	4871	done
	4872	# Screen out bogus values from the imake configuration. They are
	4873	# bogus both because they are the default anyway, and because
	4874	# using them would break gcc on systems where it needs fixed includes.
	4875	case $ac_im_incroot in
[763]	4876	/usr/include) ac_x_includes= ;;
[107]	4877	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
	4878	esac
	4879	case $ac_im_usrlibdir in
[788]	4880	/usr/lib \| /usr/lib64 \| /lib \| /lib64) ;;
[107]	4881	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
	4882	esac
	4883	fi
	4884	cd ..
[763]	4885	rm -f -r conftest.dir
[107]	4886	fi
	4887
	4888	# Standard set of common directories for X headers.
	4889	# Check X11 before X11Rn because it is often a symlink to the current release.
	4890	ac_x_header_dirs='
	4891	/usr/X11/include
[788]	4892	/usr/X11R7/include
[107]	4893	/usr/X11R6/include
	4894	/usr/X11R5/include
	4895	/usr/X11R4/include
	4896
	4897	/usr/include/X11
[788]	4898	/usr/include/X11R7
[107]	4899	/usr/include/X11R6
	4900	/usr/include/X11R5
	4901	/usr/include/X11R4
	4902
	4903	/usr/local/X11/include
[788]	4904	/usr/local/X11R7/include
[107]	4905	/usr/local/X11R6/include
	4906	/usr/local/X11R5/include
	4907	/usr/local/X11R4/include
	4908
	4909	/usr/local/include/X11
[788]	4910	/usr/local/include/X11R7
[107]	4911	/usr/local/include/X11R6
	4912	/usr/local/include/X11R5
	4913	/usr/local/include/X11R4
	4914
	4915	/usr/X386/include
	4916	/usr/x386/include
	4917	/usr/XFree86/include/X11
	4918
	4919	/usr/include
	4920	/usr/local/include
	4921	/usr/unsupported/include
	4922	/usr/athena/include
	4923	/usr/local/x11r5/include
	4924	/usr/lpp/Xamples/include
	4925
	4926	/usr/openwin/include
	4927	/usr/openwin/share/include'
	4928
	4929	if test "$ac_x_includes" = no; then
[763]	4930	# Guess where to find include files, by looking for Xlib.h.
[107]	4931	# First, try using that file with no special directory specified.
[788]	4932	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4933	/* end confdefs.h. */
[763]	4934	#include <X11/Xlib.h>
[107]	4935	_ACEOF
[788]	4936	if ac_fn_c_try_cpp "$LINENO"; then :
[107]	4937	# We can compile using X headers with no special include directory.
	4938	ac_x_includes=
	4939	else
	4940	for ac_dir in $ac_x_header_dirs; do
[763]	4941	if test -r "$ac_dir/X11/Xlib.h"; then
[107]	4942	ac_x_includes=$ac_dir
	4943	break
	4944	fi
	4945	done
	4946	fi
[788]	4947	rm -f conftest.err conftest.i conftest.$ac_ext
[107]	4948	fi # $ac_x_includes = no
	4949
	4950	if test "$ac_x_libraries" = no; then
	4951	# Check for the libraries.
	4952	# See if we find them without any special options.
	4953	# Don't add to $LIBS permanently.
	4954	ac_save_LIBS=$LIBS
[763]	4955	LIBS="-lX11 $LIBS"
[788]	4956	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4957	/* end confdefs.h. */
[763]	4958	#include <X11/Xlib.h>
[107]	4959	int
	4960	main ()
	4961	{
[763]	4962	XrmInitialize ()
[107]	4963	;
	4964	return 0;
	4965	}
	4966	_ACEOF
[788]	4967	if ac_fn_c_try_link "$LINENO"; then :
[107]	4968	LIBS=$ac_save_LIBS
	4969	# We can link X programs with no special library path.
	4970	ac_x_libraries=
	4971	else
[788]	4972	LIBS=$ac_save_LIBS
	4973	for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" \| sed s/include/lib/g`
[107]	4974	do
	4975	# Don't even attempt the hair of trying to link an X program!
[763]	4976	for ac_extension in a so sl dylib la dll; do
	4977	if test -r "$ac_dir/libX11.$ac_extension"; then
[107]	4978	ac_x_libraries=$ac_dir
	4979	break 2
	4980	fi
	4981	done
	4982	done
	4983	fi
[788]	4984	rm -f core conftest.err conftest.$ac_objext \
	4985	conftest$ac_exeext conftest.$ac_ext
[107]	4986	fi # $ac_x_libraries = no
	4987
[763]	4988	case $ac_x_includes,$ac_x_libraries in #(
	4989	no,* \| ,no \| \'*)
	4990	# Didn't find X, or a directory has "'" in its name.
	4991	ac_cv_have_x="have_x=no";; #(
	4992	*)
	4993	# Record where we found X for the cache.
	4994	ac_cv_have_x="have_x=yes\
	4995	ac_x_includes='$ac_x_includes'\
	4996	ac_x_libraries='$ac_x_libraries'"
	4997	esac
[107]	4998	fi
[763]	4999	;; #(
	5000	*) have_x=yes;;
	5001	esac
[107]	5002	eval "$ac_cv_have_x"
	5003	fi # $with_x != no
	5004
	5005	if test "$have_x" != yes; then
[788]	5006	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
	5007	$as_echo "$have_x" >&6; }
[107]	5008	no_x=yes
	5009	else
	5010	# If each of the values was on the command line, it overrides each guess.
	5011	test "x$x_includes" = xNONE && x_includes=$ac_x_includes
	5012	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
	5013	# Update the cache value to reflect the command line values.
[763]	5014	ac_cv_have_x="have_x=yes\
	5015	ac_x_includes='$x_includes'\
	5016	ac_x_libraries='$x_libraries'"
[788]	5017	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
	5018	$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
[107]	5019	fi
	5020
[1058]	5021	if test "$no_x" = yes; then
	5022	# Not all programs may use this symbol, but it does not hurt to define it.
	5023
	5024	$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h
	5025
	5026	X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
	5027	else
	5028	if test -n "$x_includes"; then
	5029	X_CFLAGS="$X_CFLAGS -I$x_includes"
	5030	fi
	5031
	5032	# It would also be nice to do this for all -L options, not just this one.
	5033	if test -n "$x_libraries"; then
	5034	X_LIBS="$X_LIBS -L$x_libraries"
	5035	# For Solaris; some versions of Sun CC require a space after -R and
	5036	# others require no space. Words are not sufficient . . . .
	5037	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
	5038	$as_echo_n "checking whether -R must be followed by a space... " >&6; }
	5039	ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
	5040	ac_xsave_c_werror_flag=$ac_c_werror_flag
	5041	ac_c_werror_flag=yes
	5042	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5043	/* end confdefs.h. */
	5044
	5045	int
	5046	main ()
	5047	{
	5048
	5049	;
	5050	return 0;
	5051	}
	5052	_ACEOF
	5053	if ac_fn_c_try_link "$LINENO"; then :
	5054	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5055	$as_echo "no" >&6; }
	5056	X_LIBS="$X_LIBS -R$x_libraries"
	5057	else
	5058	LIBS="$ac_xsave_LIBS -R $x_libraries"
	5059	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5060	/* end confdefs.h. */
	5061
	5062	int
	5063	main ()
	5064	{
	5065
	5066	;
	5067	return 0;
	5068	}
	5069	_ACEOF
	5070	if ac_fn_c_try_link "$LINENO"; then :
	5071	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5072	$as_echo "yes" >&6; }
	5073	X_LIBS="$X_LIBS -R $x_libraries"
	5074	else
	5075	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
	5076	$as_echo "neither works" >&6; }
	5077	fi
	5078	rm -f core conftest.err conftest.$ac_objext \
	5079	conftest$ac_exeext conftest.$ac_ext
	5080	fi
	5081	rm -f core conftest.err conftest.$ac_objext \
	5082	conftest$ac_exeext conftest.$ac_ext
	5083	ac_c_werror_flag=$ac_xsave_c_werror_flag
	5084	LIBS=$ac_xsave_LIBS
	5085	fi
	5086
	5087	# Check for system-dependent libraries X programs must link with.
	5088	# Do this before checking for the system-independent R6 libraries
	5089	# (-lICE), since we may need -lsocket or whatever for X linking.
	5090
	5091	if test "$ISC" = yes; then
	5092	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
	5093	else
	5094	# Martyn Johnson says this is needed for Ultrix, if the X
	5095	# libraries were built with DECnet support. And Karl Berry says
	5096	# the Alpha needs dnet_stub (dnet does not exist).
	5097	ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
	5098	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5099	/* end confdefs.h. */
	5100
	5101	/* Override any GCC internal prototype to avoid an error.
	5102	Use char because int might match the return type of a GCC
	5103	builtin and then its argument prototype would still apply. */
	5104	#ifdef __cplusplus
	5105	extern "C"
	5106	#endif
	5107	char XOpenDisplay ();
	5108	int
	5109	main ()
	5110	{
	5111	return XOpenDisplay ();
	5112	;
	5113	return 0;
	5114	}
	5115	_ACEOF
	5116	if ac_fn_c_try_link "$LINENO"; then :
	5117
	5118	else
	5119	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
	5120	$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
	5121	if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
	5122	$as_echo_n "(cached) " >&6
	5123	else
	5124	ac_check_lib_save_LIBS=$LIBS
	5125	LIBS="-ldnet $LIBS"
	5126	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5127	/* end confdefs.h. */
	5128
	5129	/* Override any GCC internal prototype to avoid an error.
	5130	Use char because int might match the return type of a GCC
	5131	builtin and then its argument prototype would still apply. */
	5132	#ifdef __cplusplus
	5133	extern "C"
	5134	#endif
	5135	char dnet_ntoa ();
	5136	int
	5137	main ()
	5138	{
	5139	return dnet_ntoa ();
	5140	;
	5141	return 0;
	5142	}
	5143	_ACEOF
	5144	if ac_fn_c_try_link "$LINENO"; then :
	5145	ac_cv_lib_dnet_dnet_ntoa=yes
	5146	else
	5147	ac_cv_lib_dnet_dnet_ntoa=no
	5148	fi
	5149	rm -f core conftest.err conftest.$ac_objext \
	5150	conftest$ac_exeext conftest.$ac_ext
	5151	LIBS=$ac_check_lib_save_LIBS
	5152	fi
	5153	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
	5154	$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
	5155	if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
	5156	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
	5157	fi
	5158
	5159	if test $ac_cv_lib_dnet_dnet_ntoa = no; then
	5160	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
	5161	$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
	5162	if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
	5163	$as_echo_n "(cached) " >&6
	5164	else
	5165	ac_check_lib_save_LIBS=$LIBS
	5166	LIBS="-ldnet_stub $LIBS"
	5167	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5168	/* end confdefs.h. */
	5169
	5170	/* Override any GCC internal prototype to avoid an error.
	5171	Use char because int might match the return type of a GCC
	5172	builtin and then its argument prototype would still apply. */
	5173	#ifdef __cplusplus
	5174	extern "C"
	5175	#endif
	5176	char dnet_ntoa ();
	5177	int
	5178	main ()
	5179	{
	5180	return dnet_ntoa ();
	5181	;
	5182	return 0;
	5183	}
	5184	_ACEOF
	5185	if ac_fn_c_try_link "$LINENO"; then :
	5186	ac_cv_lib_dnet_stub_dnet_ntoa=yes
	5187	else
	5188	ac_cv_lib_dnet_stub_dnet_ntoa=no
	5189	fi
	5190	rm -f core conftest.err conftest.$ac_objext \
	5191	conftest$ac_exeext conftest.$ac_ext
	5192	LIBS=$ac_check_lib_save_LIBS
	5193	fi
	5194	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
	5195	$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
	5196	if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
	5197	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
	5198	fi
	5199
	5200	fi
	5201	fi
	5202	rm -f core conftest.err conftest.$ac_objext \
	5203	conftest$ac_exeext conftest.$ac_ext
	5204	LIBS="$ac_xsave_LIBS"
	5205
	5206	# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
	5207	# to get the SysV transport functions.
	5208	# Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
	5209	# needs -lnsl.
	5210	# The nsl library prevents programs from opening the X display
	5211	# on Irix 5.2, according to T.E. Dickey.
	5212	# The functions gethostbyname, getservbyname, and inet_addr are
	5213	# in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
	5214	ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
	5215	if test "x$ac_cv_func_gethostbyname" = xyes; then :
	5216
	5217	fi
	5218
	5219	if test $ac_cv_func_gethostbyname = no; then
	5220	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
	5221	$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
	5222	if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
	5223	$as_echo_n "(cached) " >&6
	5224	else
	5225	ac_check_lib_save_LIBS=$LIBS
	5226	LIBS="-lnsl $LIBS"
	5227	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5228	/* end confdefs.h. */
	5229
	5230	/* Override any GCC internal prototype to avoid an error.
	5231	Use char because int might match the return type of a GCC
	5232	builtin and then its argument prototype would still apply. */
	5233	#ifdef __cplusplus
	5234	extern "C"
	5235	#endif
	5236	char gethostbyname ();
	5237	int
	5238	main ()
	5239	{
	5240	return gethostbyname ();
	5241	;
	5242	return 0;
	5243	}
	5244	_ACEOF
	5245	if ac_fn_c_try_link "$LINENO"; then :
	5246	ac_cv_lib_nsl_gethostbyname=yes
	5247	else
	5248	ac_cv_lib_nsl_gethostbyname=no
	5249	fi
	5250	rm -f core conftest.err conftest.$ac_objext \
	5251	conftest$ac_exeext conftest.$ac_ext
	5252	LIBS=$ac_check_lib_save_LIBS
	5253	fi
	5254	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
	5255	$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
	5256	if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
	5257	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
	5258	fi
	5259
	5260	if test $ac_cv_lib_nsl_gethostbyname = no; then
	5261	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
	5262	$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
	5263	if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
	5264	$as_echo_n "(cached) " >&6
	5265	else
	5266	ac_check_lib_save_LIBS=$LIBS
	5267	LIBS="-lbsd $LIBS"
	5268	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5269	/* end confdefs.h. */
	5270
	5271	/* Override any GCC internal prototype to avoid an error.
	5272	Use char because int might match the return type of a GCC
	5273	builtin and then its argument prototype would still apply. */
	5274	#ifdef __cplusplus
	5275	extern "C"
	5276	#endif
	5277	char gethostbyname ();
	5278	int
	5279	main ()
	5280	{
	5281	return gethostbyname ();
	5282	;
	5283	return 0;
	5284	}
	5285	_ACEOF
	5286	if ac_fn_c_try_link "$LINENO"; then :
	5287	ac_cv_lib_bsd_gethostbyname=yes
	5288	else
	5289	ac_cv_lib_bsd_gethostbyname=no
	5290	fi
	5291	rm -f core conftest.err conftest.$ac_objext \
	5292	conftest$ac_exeext conftest.$ac_ext
	5293	LIBS=$ac_check_lib_save_LIBS
	5294	fi
	5295	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
	5296	$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
	5297	if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
	5298	X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
	5299	fi
	5300
	5301	fi
	5302	fi
	5303
	5304	# lieder@skyler.mavd.honeywell.com says without -lsocket,
	5305	# socket/setsockopt and other routines are undefined under SCO ODT
	5306	# 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
	5307	# on later versions), says Simon Leinen: it contains gethostby*
	5308	# variants that don't use the name server (or something). -lsocket
	5309	# must be given before -lnsl if both are needed. We assume that
	5310	# if connect needs -lnsl, so does gethostbyname.
	5311	ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
	5312	if test "x$ac_cv_func_connect" = xyes; then :
	5313
	5314	fi
	5315
	5316	if test $ac_cv_func_connect = no; then
	5317	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
	5318	$as_echo_n "checking for connect in -lsocket... " >&6; }
	5319	if ${ac_cv_lib_socket_connect+:} false; then :
	5320	$as_echo_n "(cached) " >&6
	5321	else
	5322	ac_check_lib_save_LIBS=$LIBS
	5323	LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
	5324	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5325	/* end confdefs.h. */
	5326
	5327	/* Override any GCC internal prototype to avoid an error.
	5328	Use char because int might match the return type of a GCC
	5329	builtin and then its argument prototype would still apply. */
	5330	#ifdef __cplusplus
	5331	extern "C"
	5332	#endif
	5333	char connect ();
	5334	int
	5335	main ()
	5336	{
	5337	return connect ();
	5338	;
	5339	return 0;
	5340	}
	5341	_ACEOF
	5342	if ac_fn_c_try_link "$LINENO"; then :
	5343	ac_cv_lib_socket_connect=yes
	5344	else
	5345	ac_cv_lib_socket_connect=no
	5346	fi
	5347	rm -f core conftest.err conftest.$ac_objext \
	5348	conftest$ac_exeext conftest.$ac_ext
	5349	LIBS=$ac_check_lib_save_LIBS
	5350	fi
	5351	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
	5352	$as_echo "$ac_cv_lib_socket_connect" >&6; }
	5353	if test "x$ac_cv_lib_socket_connect" = xyes; then :
	5354	X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
	5355	fi
	5356
	5357	fi
	5358
	5359	# Guillermo Gomez says -lposix is necessary on A/UX.
	5360	ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
	5361	if test "x$ac_cv_func_remove" = xyes; then :
	5362
	5363	fi
	5364
	5365	if test $ac_cv_func_remove = no; then
	5366	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
	5367	$as_echo_n "checking for remove in -lposix... " >&6; }
	5368	if ${ac_cv_lib_posix_remove+:} false; then :
	5369	$as_echo_n "(cached) " >&6
	5370	else
	5371	ac_check_lib_save_LIBS=$LIBS
	5372	LIBS="-lposix $LIBS"
	5373	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5374	/* end confdefs.h. */
	5375
	5376	/* Override any GCC internal prototype to avoid an error.
	5377	Use char because int might match the return type of a GCC
	5378	builtin and then its argument prototype would still apply. */
	5379	#ifdef __cplusplus
	5380	extern "C"
	5381	#endif
	5382	char remove ();
	5383	int
	5384	main ()
	5385	{
	5386	return remove ();
	5387	;
	5388	return 0;
	5389	}
	5390	_ACEOF
	5391	if ac_fn_c_try_link "$LINENO"; then :
	5392	ac_cv_lib_posix_remove=yes
	5393	else
	5394	ac_cv_lib_posix_remove=no
	5395	fi
	5396	rm -f core conftest.err conftest.$ac_objext \
	5397	conftest$ac_exeext conftest.$ac_ext
	5398	LIBS=$ac_check_lib_save_LIBS
	5399	fi
	5400	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
	5401	$as_echo "$ac_cv_lib_posix_remove" >&6; }
	5402	if test "x$ac_cv_lib_posix_remove" = xyes; then :
	5403	X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
	5404	fi
	5405
	5406	fi
	5407
	5408	# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
	5409	ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
	5410	if test "x$ac_cv_func_shmat" = xyes; then :
	5411
	5412	fi
	5413
	5414	if test $ac_cv_func_shmat = no; then
	5415	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
	5416	$as_echo_n "checking for shmat in -lipc... " >&6; }
	5417	if ${ac_cv_lib_ipc_shmat+:} false; then :
	5418	$as_echo_n "(cached) " >&6
	5419	else
	5420	ac_check_lib_save_LIBS=$LIBS
	5421	LIBS="-lipc $LIBS"
	5422	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5423	/* end confdefs.h. */
	5424
	5425	/* Override any GCC internal prototype to avoid an error.
	5426	Use char because int might match the return type of a GCC
	5427	builtin and then its argument prototype would still apply. */
	5428	#ifdef __cplusplus
	5429	extern "C"
	5430	#endif
	5431	char shmat ();
	5432	int
	5433	main ()
	5434	{
	5435	return shmat ();
	5436	;
	5437	return 0;
	5438	}
	5439	_ACEOF
	5440	if ac_fn_c_try_link "$LINENO"; then :
	5441	ac_cv_lib_ipc_shmat=yes
	5442	else
	5443	ac_cv_lib_ipc_shmat=no
	5444	fi
	5445	rm -f core conftest.err conftest.$ac_objext \
	5446	conftest$ac_exeext conftest.$ac_ext
	5447	LIBS=$ac_check_lib_save_LIBS
	5448	fi
	5449	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
	5450	$as_echo "$ac_cv_lib_ipc_shmat" >&6; }
	5451	if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
	5452	X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
	5453	fi
	5454
	5455	fi
	5456	fi
	5457
	5458	# Check for libraries that X11R6 Xt/Xaw programs need.
	5459	ac_save_LDFLAGS=$LDFLAGS
	5460	test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
	5461	# SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
	5462	# check for ICE first), but we must link in the order -lSM -lICE or
	5463	# we get undefined symbols. So assume we have SM if we have ICE.
	5464	# These have to be linked with before -lX11, unlike the other
	5465	# libraries we check for below, so use a different variable.
	5466	# John Interrante, Karl Berry
	5467	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
	5468	$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
	5469	if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
	5470	$as_echo_n "(cached) " >&6
	5471	else
	5472	ac_check_lib_save_LIBS=$LIBS
	5473	LIBS="-lICE $X_EXTRA_LIBS $LIBS"
	5474	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5475	/* end confdefs.h. */
	5476
	5477	/* Override any GCC internal prototype to avoid an error.
	5478	Use char because int might match the return type of a GCC
	5479	builtin and then its argument prototype would still apply. */
	5480	#ifdef __cplusplus
	5481	extern "C"
	5482	#endif
	5483	char IceConnectionNumber ();
	5484	int
	5485	main ()
	5486	{
	5487	return IceConnectionNumber ();
	5488	;
	5489	return 0;
	5490	}
	5491	_ACEOF
	5492	if ac_fn_c_try_link "$LINENO"; then :
	5493	ac_cv_lib_ICE_IceConnectionNumber=yes
	5494	else
	5495	ac_cv_lib_ICE_IceConnectionNumber=no
	5496	fi
	5497	rm -f core conftest.err conftest.$ac_objext \
	5498	conftest$ac_exeext conftest.$ac_ext
	5499	LIBS=$ac_check_lib_save_LIBS
	5500	fi
	5501	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
	5502	$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
	5503	if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
	5504	X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
	5505	fi
	5506
	5507	LDFLAGS=$ac_save_LDFLAGS
	5508
	5509	fi
	5510
[1060]	5511	## AC_PATH_X
[788]	5512	{ $as_echo "$as_me:${as_lineno-$LINENO}: X-library search yielded X_CFLAGS=$X_CFLAGS, X_LIBS=$X_LIBS, X_EXTRA_LIBS=$X_EXTRA_LIBS, X_PRE_LIBS=$X_PRE_LIBS" >&5
	5513	$as_echo "$as_me: X-library search yielded X_CFLAGS=$X_CFLAGS, X_LIBS=$X_LIBS, X_EXTRA_LIBS=$X_EXTRA_LIBS, X_PRE_LIBS=$X_PRE_LIBS" >&6;}
[529]	5514	# returns C compiler flags needed for X to X_CFLAGS and the X linker flags to X_LIBS
[501]	5515	if test "x$X_LIBS" != x; then
	5516	LDFLAGS="$LDFLAGS $X_LIBS"
[765]	5517	EXTRAPGLIB="$X_LIBS $X_PRE_LIBS -lX11 $EXTRAPGLIB"
[501]	5518	fi
	5519
[351]	5520	# # Add pgplot libraries, if they exist to the lib path
	5521	# for LIBDIR in $PGPLOTLIBDIRS ; do
	5522	# AC_CHECK_FILE([$LIBDIR/libcpgplot.a], [PGPLOTLIB="-L$LIBDIR $PGPLOTLIB"; break])
	5523	# done
	5524
[342]	5525	# It is possible that other libraries may be required depending on what
	5526	# graphics drivers were installed with PGPLOT.
[788]	5527	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5
	5528	$as_echo_n "checking for deflate in -lz... " >&6; }
	5529	if ${ac_cv_lib_z_deflate+:} false; then :
	5530	$as_echo_n "(cached) " >&6
[107]	5531	else
	5532	ac_check_lib_save_LIBS=$LIBS
[351]	5533	LIBS="-lz $EXTRAPGLIB $LIBS $LIBS"
[788]	5534	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5535	/* end confdefs.h. */
	5536
[763]	5537	/* Override any GCC internal prototype to avoid an error.
	5538	Use char because int might match the return type of a GCC
	5539	builtin and then its argument prototype would still apply. */
[107]	5540	#ifdef __cplusplus
	5541	extern "C"
	5542	#endif
	5543	char deflate ();
	5544	int
	5545	main ()
	5546	{
[763]	5547	return deflate ();
[107]	5548	;
	5549	return 0;
	5550	}
	5551	_ACEOF
[788]	5552	if ac_fn_c_try_link "$LINENO"; then :
[107]	5553	ac_cv_lib_z_deflate=yes
	5554	else
[788]	5555	ac_cv_lib_z_deflate=no
[107]	5556	fi
[788]	5557	rm -f core conftest.err conftest.$ac_objext \
	5558	conftest$ac_exeext conftest.$ac_ext
[107]	5559	LIBS=$ac_check_lib_save_LIBS
	5560	fi
[788]	5561	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5
	5562	$as_echo "$ac_cv_lib_z_deflate" >&6; }
	5563	if test "x$ac_cv_lib_z_deflate" = xyes; then :
[351]	5564	EXTRAPGLIB="$EXTRAPGLIB -lz"
[107]	5565	fi
	5566
[788]	5567	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_error in -lpng" >&5
	5568	$as_echo_n "checking for png_error in -lpng... " >&6; }
	5569	if ${ac_cv_lib_png_png_error+:} false; then :
	5570	$as_echo_n "(cached) " >&6
[107]	5571	else
	5572	ac_check_lib_save_LIBS=$LIBS
[351]	5573	LIBS="-lpng $EXTRAPGLIB $LIBS $LIBS"
[788]	5574	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5575	/* end confdefs.h. */
	5576
[763]	5577	/* Override any GCC internal prototype to avoid an error.
	5578	Use char because int might match the return type of a GCC
	5579	builtin and then its argument prototype would still apply. */
[107]	5580	#ifdef __cplusplus
	5581	extern "C"
	5582	#endif
	5583	char png_error ();
	5584	int
	5585	main ()
	5586	{
[763]	5587	return png_error ();
[107]	5588	;
	5589	return 0;
	5590	}
	5591	_ACEOF
[788]	5592	if ac_fn_c_try_link "$LINENO"; then :
[107]	5593	ac_cv_lib_png_png_error=yes
	5594	else
[788]	5595	ac_cv_lib_png_png_error=no
[107]	5596	fi
[788]	5597	rm -f core conftest.err conftest.$ac_objext \
	5598	conftest$ac_exeext conftest.$ac_ext
[107]	5599	LIBS=$ac_check_lib_save_LIBS
	5600	fi
[788]	5601	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_error" >&5
	5602	$as_echo "$ac_cv_lib_png_png_error" >&6; }
	5603	if test "x$ac_cv_lib_png_png_error" = xyes; then :
[351]	5604	EXTRAPGLIB="$EXTRAPGLIB -lpng"
[107]	5605	fi
	5606
[351]	5607
	5608	ac_ext=f
	5609	ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
	5610	ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	5611	ac_compiler_gnu=$ac_cv_f77_compiler_gnu
	5612
	5613
[788]	5614	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pgopen in -lpgplot" >&5
	5615	$as_echo_n "checking for pgopen in -lpgplot... " >&6; }
	5616	if ${ac_cv_lib_pgplot_pgopen+:} false; then :
	5617	$as_echo_n "(cached) " >&6
[107]	5618	else
	5619	ac_check_lib_save_LIBS=$LIBS
[352]	5620	LIBS="-lpgplot $PGPLOTLIB $EXTRAPGLIB $LIBS"
[788]	5621	cat > conftest.$ac_ext <<_ACEOF
[351]	5622	program main
	5623	call pgopen
	5624	end
[107]	5625	_ACEOF
[788]	5626	if ac_fn_f77_try_link "$LINENO"; then :
[351]	5627	ac_cv_lib_pgplot_pgopen=yes
[107]	5628	else
[788]	5629	ac_cv_lib_pgplot_pgopen=no
[107]	5630	fi
[788]	5631	rm -f core conftest.err conftest.$ac_objext \
	5632	conftest$ac_exeext conftest.$ac_ext
[107]	5633	LIBS=$ac_check_lib_save_LIBS
	5634	fi
[788]	5635	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pgplot_pgopen" >&5
	5636	$as_echo "$ac_cv_lib_pgplot_pgopen" >&6; }
	5637	if test "x$ac_cv_lib_pgplot_pgopen" = xyes; then :
[351]	5638	PGPLOTLIB="-lpgplot"
[107]	5639	fi
	5640
[351]	5641	ac_ext=c
	5642	ac_cpp='$CPP $CPPFLAGS'
	5643	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	5644	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	5645	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	5646
[352]	5647	# Checks for extra libraries needed by PGPLOT -- will add -lg2c -lstdc++ to $LIBS
[788]	5648	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gerror_ in -lg2c" >&5
	5649	$as_echo_n "checking for gerror_ in -lg2c... " >&6; }
	5650	if ${ac_cv_lib_g2c_gerror_+:} false; then :
	5651	$as_echo_n "(cached) " >&6
[352]	5652	else
	5653	ac_check_lib_save_LIBS=$LIBS
	5654	LIBS="-lg2c $LIBS"
[788]	5655	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[352]	5656	/* end confdefs.h. */
	5657
[763]	5658	/* Override any GCC internal prototype to avoid an error.
	5659	Use char because int might match the return type of a GCC
	5660	builtin and then its argument prototype would still apply. */
[352]	5661	#ifdef __cplusplus
	5662	extern "C"
	5663	#endif
	5664	char gerror_ ();
	5665	int
	5666	main ()
	5667	{
[763]	5668	return gerror_ ();
[352]	5669	;
	5670	return 0;
	5671	}
	5672	_ACEOF
[788]	5673	if ac_fn_c_try_link "$LINENO"; then :
[352]	5674	ac_cv_lib_g2c_gerror_=yes
	5675	else
[788]	5676	ac_cv_lib_g2c_gerror_=no
[352]	5677	fi
[788]	5678	rm -f core conftest.err conftest.$ac_objext \
	5679	conftest$ac_exeext conftest.$ac_ext
[352]	5680	LIBS=$ac_check_lib_save_LIBS
	5681	fi
[788]	5682	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_g2c_gerror_" >&5
	5683	$as_echo "$ac_cv_lib_g2c_gerror_" >&6; }
	5684	if test "x$ac_cv_lib_g2c_gerror_" = xyes; then :
[352]	5685	cat >>confdefs.h <<_ACEOF
	5686	#define HAVE_LIBG2C 1
	5687	_ACEOF
	5688
	5689	LIBS="-lg2c $LIBS"
	5690
	5691	fi
	5692
[788]	5693	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lstdc++" >&5
	5694	$as_echo_n "checking for main in -lstdc++... " >&6; }
	5695	if ${ac_cv_lib_stdcpp_main+:} false; then :
	5696	$as_echo_n "(cached) " >&6
[352]	5697	else
	5698	ac_check_lib_save_LIBS=$LIBS
	5699	LIBS="-lstdc++ $LIBS"
[788]	5700	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[352]	5701	/* end confdefs.h. */
	5702
	5703
	5704	int
	5705	main ()
	5706	{
[763]	5707	return main ();
[352]	5708	;
	5709	return 0;
	5710	}
	5711	_ACEOF
[788]	5712	if ac_fn_c_try_link "$LINENO"; then :
[352]	5713	ac_cv_lib_stdcpp_main=yes
	5714	else
[788]	5715	ac_cv_lib_stdcpp_main=no
[352]	5716	fi
[788]	5717	rm -f core conftest.err conftest.$ac_objext \
	5718	conftest$ac_exeext conftest.$ac_ext
[352]	5719	LIBS=$ac_check_lib_save_LIBS
	5720	fi
[788]	5721	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdcpp_main" >&5
	5722	$as_echo "$ac_cv_lib_stdcpp_main" >&6; }
	5723	if test "x$ac_cv_lib_stdcpp_main" = xyes; then :
[352]	5724	cat >>confdefs.h <<_ACEOF
	5725	#define HAVE_LIBSTDC__ 1
	5726	_ACEOF
	5727
	5728	LIBS="-lstdc++ $LIBS"
	5729
	5730	fi
	5731
[351]	5732	if test "x$F77" = xgfortran; then
	5733	PGPLOTLIB="-lcpgplot $PGPLOTLIB"
[788]	5734	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using gfortran, so manually adding -lcpgplot to PGPLOTLIB string." >&5
	5735	$as_echo "$as_me: Using gfortran, so manually adding -lcpgplot to PGPLOTLIB string." >&6;}
[351]	5736	else
[788]	5737	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cpgopen in -lcpgplot" >&5
	5738	$as_echo_n "checking for cpgopen in -lcpgplot... " >&6; }
	5739	if ${ac_cv_lib_cpgplot_cpgopen+:} false; then :
	5740	$as_echo_n "(cached) " >&6
[107]	5741	else
	5742	ac_check_lib_save_LIBS=$LIBS
[351]	5743	LIBS="-lcpgplot $PGPLOTLIB $LIBS $EXTRAPGLIB $LIBS"
[788]	5744	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5745	/* end confdefs.h. */
	5746
[763]	5747	/* Override any GCC internal prototype to avoid an error.
	5748	Use char because int might match the return type of a GCC
	5749	builtin and then its argument prototype would still apply. */
[107]	5750	#ifdef __cplusplus
	5751	extern "C"
	5752	#endif
	5753	char cpgopen ();
	5754	int
	5755	main ()
	5756	{
[763]	5757	return cpgopen ();
[107]	5758	;
	5759	return 0;
	5760	}
	5761	_ACEOF
[788]	5762	if ac_fn_c_try_link "$LINENO"; then :
[107]	5763	ac_cv_lib_cpgplot_cpgopen=yes
	5764	else
[788]	5765	ac_cv_lib_cpgplot_cpgopen=no
[107]	5766	fi
[788]	5767	rm -f core conftest.err conftest.$ac_objext \
	5768	conftest$ac_exeext conftest.$ac_ext
[107]	5769	LIBS=$ac_check_lib_save_LIBS
	5770	fi
[788]	5771	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cpgplot_cpgopen" >&5
	5772	$as_echo "$ac_cv_lib_cpgplot_cpgopen" >&6; }
	5773	if test "x$ac_cv_lib_cpgplot_cpgopen" = xyes; then :
[107]	5774	PGPLOTLIB="-lcpgplot $PGPLOTLIB"
	5775	fi
	5776
[351]	5777	fi
[107]	5778
[342]	5779	# If PGPLOT is not present, we give a warning message but still continue.
	5780	# The compilation is able to work without the PGPLOT-dependent files.
	5781	if test "x$PGPLOTLIB" = x; then
[788]	5782	{ $as_echo "$as_me:${as_lineno-$LINENO}:
[342]	5783	-------------------------------------------------------
	5784	WARNING! PGPLOT could not be found.
	5785	Compiling Duchamp without graphics capabilities.
	5786	-------------------------------------------------------" >&5
[788]	5787	$as_echo "$as_me:
[342]	5788	-------------------------------------------------------
	5789	WARNING! PGPLOT could not be found.
	5790	Compiling Duchamp without graphics capabilities.
	5791	-------------------------------------------------------" >&6;}
[402]	5792	#We have no pgplot, so we just link with g++ (or equivalent)
	5793	LINKER=$CXX
[342]	5794	else
[402]	5795	#We are using pgplot, so link with the fortran compiler.
	5796	LINKER=$F77
[351]	5797	PGPLOTLIB="$PGPLOTLIB $EXTRAPGLIB $LIBS"
[788]	5798	{ $as_echo "$as_me:${as_lineno-$LINENO}: PGPLOT appears to be available." >&5
	5799	$as_echo "$as_me: PGPLOT appears to be available." >&6;}
[107]	5800
[788]	5801	$as_echo "#define HAVE_PGPLOT 1" >>confdefs.h
[107]	5802
[342]	5803	for LIBDIR in $PGPLOTLIBDIRS ; do
[788]	5804	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libcpgplot.a" \| $as_tr_sh`
	5805	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libcpgplot.a" >&5
	5806	$as_echo_n "checking for $LIBDIR/libcpgplot.a... " >&6; }
	5807	if eval \${$as_ac_File+:} false; then :
	5808	$as_echo_n "(cached) " >&6
[342]	5809	else
	5810	test "$cross_compiling" = yes &&
[788]	5811	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[342]	5812	if test -r "$LIBDIR/libcpgplot.a"; then
	5813	eval "$as_ac_File=yes"
	5814	else
	5815	eval "$as_ac_File=no"
[107]	5816	fi
[342]	5817	fi
[788]	5818	eval ac_res=\$$as_ac_File
	5819	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	5820	$as_echo "$ac_res" >&6; }
	5821	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[342]	5822	PGPLOTLIB="-L$LIBDIR $PGPLOTLIB"; break
	5823	fi
[107]	5824
[806]	5825	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/lib/libcpgplot.a" \| $as_tr_sh`
	5826	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/lib/libcpgplot.a" >&5
	5827	$as_echo_n "checking for $LIBDIR/lib/libcpgplot.a... " >&6; }
	5828	if eval \${$as_ac_File+:} false; then :
	5829	$as_echo_n "(cached) " >&6
	5830	else
	5831	test "$cross_compiling" = yes &&
	5832	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
	5833	if test -r "$LIBDIR/lib/libcpgplot.a"; then
	5834	eval "$as_ac_File=yes"
	5835	else
	5836	eval "$as_ac_File=no"
	5837	fi
	5838	fi
	5839	eval ac_res=\$$as_ac_File
	5840	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	5841	$as_echo "$ac_res" >&6; }
	5842	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	5843	PGPLOTLIB="-L$LIBDIR/lib $PGPLOTLIB"; break
	5844	fi
	5845
	5846	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/pgplot/libcpgplot.a" \| $as_tr_sh`
	5847	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/pgplot/libcpgplot.a" >&5
	5848	$as_echo_n "checking for $LIBDIR/pgplot/libcpgplot.a... " >&6; }
	5849	if eval \${$as_ac_File+:} false; then :
	5850	$as_echo_n "(cached) " >&6
	5851	else
	5852	test "$cross_compiling" = yes &&
	5853	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
	5854	if test -r "$LIBDIR/pgplot/libcpgplot.a"; then
	5855	eval "$as_ac_File=yes"
	5856	else
	5857	eval "$as_ac_File=no"
	5858	fi
	5859	fi
	5860	eval ac_res=\$$as_ac_File
	5861	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	5862	$as_echo "$ac_res" >&6; }
	5863	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	5864	PGPLOTLIB="-L$LIBDIR/pgplot $PGPLOTLIB"; break
	5865	fi
	5866
[342]	5867	done
[805]	5868	# if test "x$F77" = xgfortran; then
	5869	# PGPLOTLIB="$PGPLOTLIB -bind_at_load"
	5870	# fi
[342]	5871	fi
[107]	5872
[342]	5873	fi
[107]	5874
[342]	5875
	5876
[384]	5877
[107]	5878	##########################################################################
	5879
	5880	##########################################################################
	5881	# Search for CFITSIO.
[342]	5882	# use --with-cfitsio=directory to specify a particular CFITSIO directory.
	5883	# else do the normal searching for libraries.
	5884
[788]	5885	{ $as_echo "$as_me:${as_lineno-$LINENO}: -- CFITSIO -- " >&5
	5886	$as_echo "$as_me: -- CFITSIO -- " >&6;}
[342]	5887
[763]	5888	# Check whether --with-cfitsio was given.
[788]	5889	if test "${with_cfitsio+set}" = set; then :
[763]	5890	withval=$with_cfitsio; #if we specify a directory...
[342]	5891	if test "x$withval" = xno; then
[788]	5892	{ $as_echo "$as_me:${as_lineno-$LINENO}:
[342]	5893	The CFITSIO library is required.
	5894	Ignoring the \"--with-cfitsio=no\" and searching for the library." >&5
[788]	5895	$as_echo "$as_me:
[342]	5896	The CFITSIO library is required.
	5897	Ignoring the \"--with-cfitsio=no\" and searching for the library." >&1;}
	5898	CFITSIOINCDIRS=$INCDIRS
	5899	CFITSIOLIBDIRS=$LIBDIRS
	5900	else
[788]	5901	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using directory \"$withval\"" >&5
	5902	$as_echo "$as_me: Using directory \"$withval\"" >&6;}
[342]	5903	CFITSIOINCDIRS="$withval \
	5904	$withval/include"
	5905	CFITSIOLIBDIRS="$withval \
	5906	$withval/lib"
[351]	5907	for LIBDIR in $CFITSIOLIBDIRS ; do
[788]	5908	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	5909	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR" >&5
	5910	$as_echo_n "checking for $LIBDIR... " >&6; }
	5911	if eval \${$as_ac_File+:} false; then :
	5912	$as_echo_n "(cached) " >&6
[107]	5913	else
	5914	test "$cross_compiling" = yes &&
[788]	5915	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	5916	if test -r "$LIBDIR"; then
[107]	5917	eval "$as_ac_File=yes"
	5918	else
	5919	eval "$as_ac_File=no"
	5920	fi
	5921	fi
[788]	5922	eval ac_res=\$$as_ac_File
	5923	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	5924	$as_echo "$ac_res" >&6; }
	5925	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	5926	LDFLAGS="$LDFLAGS -L$LIBDIR"
	5927	else
	5928	continue
[107]	5929	fi
	5930
[351]	5931	done
	5932	for INCDIR in $CFITSIOINCDIRS ; do
[788]	5933	as_ac_File=`$as_echo "ac_cv_file_$INCDIR" \| $as_tr_sh`
	5934	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR" >&5
	5935	$as_echo_n "checking for $INCDIR... " >&6; }
	5936	if eval \${$as_ac_File+:} false; then :
	5937	$as_echo_n "(cached) " >&6
[107]	5938	else
	5939	test "$cross_compiling" = yes &&
[788]	5940	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	5941	if test -r "$INCDIR"; then
[107]	5942	eval "$as_ac_File=yes"
	5943	else
	5944	eval "$as_ac_File=no"
	5945	fi
	5946	fi
[788]	5947	eval ac_res=\$$as_ac_File
	5948	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	5949	$as_echo "$ac_res" >&6; }
	5950	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	5951	CPPFLAGS="$CPPFLAGS -I$INCDIR"
	5952	else
	5953	continue
[107]	5954	fi
	5955
[351]	5956	done
	5957	fi
[107]	5958
[351]	5959	else
	5960	# if directory not specified, go searching.
	5961	CFITSIOINCDIRS=$INCDIRS
	5962	CFITSIOLIBDIRS=$LIBDIRS
	5963
[763]	5964	fi
[351]	5965
[763]	5966
[351]	5967	for INCDIR in $CFITSIOINCDIRS ; do
[788]	5968	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/fitsio.h" \| $as_tr_sh`
	5969	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/fitsio.h" >&5
	5970	$as_echo_n "checking for $INCDIR/fitsio.h... " >&6; }
	5971	if eval \${$as_ac_File+:} false; then :
	5972	$as_echo_n "(cached) " >&6
[349]	5973	else
	5974	test "$cross_compiling" = yes &&
[788]	5975	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	5976	if test -r "$INCDIR/fitsio.h"; then
[349]	5977	eval "$as_ac_File=yes"
	5978	else
	5979	eval "$as_ac_File=no"
	5980	fi
	5981	fi
[788]	5982	eval ac_res=\$$as_ac_File
	5983	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	5984	$as_echo "$ac_res" >&6; }
	5985	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	5986	CFITSIOINC=-I$INCDIR; break
[349]	5987	fi
	5988
[351]	5989	INCDIR=$INCDIR/cfitsio
[788]	5990	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/fitsio.h" \| $as_tr_sh`
	5991	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/fitsio.h" >&5
	5992	$as_echo_n "checking for $INCDIR/fitsio.h... " >&6; }
	5993	if eval \${$as_ac_File+:} false; then :
	5994	$as_echo_n "(cached) " >&6
[349]	5995	else
	5996	test "$cross_compiling" = yes &&
[788]	5997	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	5998	if test -r "$INCDIR/fitsio.h"; then
[349]	5999	eval "$as_ac_File=yes"
	6000	else
	6001	eval "$as_ac_File=no"
	6002	fi
	6003	fi
[788]	6004	eval ac_res=\$$as_ac_File
	6005	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6006	$as_echo "$ac_res" >&6; }
	6007	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6008	CFITSIOINC=-I$INCDIR; break
[349]	6009	fi
	6010
	6011	done
	6012
[788]	6013	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for recv in -lsocket" >&5
	6014	$as_echo_n "checking for recv in -lsocket... " >&6; }
	6015	if ${ac_cv_lib_socket_recv+:} false; then :
	6016	$as_echo_n "(cached) " >&6
[107]	6017	else
	6018	ac_check_lib_save_LIBS=$LIBS
	6019	LIBS="-lsocket $LIBS $LIBS"
[788]	6020	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6021	/* end confdefs.h. */
	6022
[763]	6023	/* Override any GCC internal prototype to avoid an error.
	6024	Use char because int might match the return type of a GCC
	6025	builtin and then its argument prototype would still apply. */
[107]	6026	#ifdef __cplusplus
	6027	extern "C"
	6028	#endif
	6029	char recv ();
	6030	int
	6031	main ()
	6032	{
[763]	6033	return recv ();
[107]	6034	;
	6035	return 0;
	6036	}
	6037	_ACEOF
[788]	6038	if ac_fn_c_try_link "$LINENO"; then :
[107]	6039	ac_cv_lib_socket_recv=yes
	6040	else
[788]	6041	ac_cv_lib_socket_recv=no
[107]	6042	fi
[788]	6043	rm -f core conftest.err conftest.$ac_objext \
	6044	conftest$ac_exeext conftest.$ac_ext
[107]	6045	LIBS=$ac_check_lib_save_LIBS
	6046	fi
[788]	6047	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_recv" >&5
	6048	$as_echo "$ac_cv_lib_socket_recv" >&6; }
	6049	if test "x$ac_cv_lib_socket_recv" = xyes; then :
[351]	6050	CFITSIOLIB="$CFITSIOLIB -lsocket"
[107]	6051	fi
	6052
[788]	6053	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ffopen in -lcfitsio" >&5
	6054	$as_echo_n "checking for ffopen in -lcfitsio... " >&6; }
	6055	if ${ac_cv_lib_cfitsio_ffopen+:} false; then :
	6056	$as_echo_n "(cached) " >&6
[107]	6057	else
	6058	ac_check_lib_save_LIBS=$LIBS
	6059	LIBS="-lcfitsio $CFITSIOLIB $LIBS $LIBS"
[788]	6060	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6061	/* end confdefs.h. */
	6062
[763]	6063	/* Override any GCC internal prototype to avoid an error.
	6064	Use char because int might match the return type of a GCC
	6065	builtin and then its argument prototype would still apply. */
[107]	6066	#ifdef __cplusplus
	6067	extern "C"
	6068	#endif
	6069	char ffopen ();
	6070	int
	6071	main ()
	6072	{
[763]	6073	return ffopen ();
[107]	6074	;
	6075	return 0;
	6076	}
	6077	_ACEOF
[788]	6078	if ac_fn_c_try_link "$LINENO"; then :
[107]	6079	ac_cv_lib_cfitsio_ffopen=yes
	6080	else
[788]	6081	ac_cv_lib_cfitsio_ffopen=no
[107]	6082	fi
[788]	6083	rm -f core conftest.err conftest.$ac_objext \
	6084	conftest$ac_exeext conftest.$ac_ext
[107]	6085	LIBS=$ac_check_lib_save_LIBS
	6086	fi
[788]	6087	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cfitsio_ffopen" >&5
	6088	$as_echo "$ac_cv_lib_cfitsio_ffopen" >&6; }
	6089	if test "x$ac_cv_lib_cfitsio_ffopen" = xyes; then :
[351]	6090	CFITSIOLIB="$CFITSIOLIB -lcfitsio"
[107]	6091	fi
	6092
	6093
[328]	6094	# CFITSIO is essential for Duchamp, so exit with error message if it
	6095	# is not present.
[107]	6096	if test "x$CFITSIOINC" = x -o "x$CFITSIOLIB" = x; then
[788]	6097	as_fn_error 1 "
[107]	6098	-------------------------------------------------------
	6099	Could not find the CFITSIO library.
	6100
	6101	ERROR: Duchamp configuration failure.
[788]	6102	-------------------------------------------------------" "$LINENO" 5
[107]	6103	else
[788]	6104	{ $as_echo "$as_me:${as_lineno-$LINENO}: CFITSIO appears to be available." >&5
	6105	$as_echo "$as_me: CFITSIO appears to be available." >&6;}
[107]	6106
[788]	6107	$as_echo "#define HAVE_CFITSIO 1" >>confdefs.h
[107]	6108
[351]	6109	for LIBDIR in $CFITSIOLIBDIRS ; do
[788]	6110	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libcfitsio.a" \| $as_tr_sh`
	6111	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libcfitsio.a" >&5
	6112	$as_echo_n "checking for $LIBDIR/libcfitsio.a... " >&6; }
	6113	if eval \${$as_ac_File+:} false; then :
	6114	$as_echo_n "(cached) " >&6
[351]	6115	else
	6116	test "$cross_compiling" = yes &&
[788]	6117	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6118	if test -r "$LIBDIR/libcfitsio.a"; then
	6119	eval "$as_ac_File=yes"
	6120	else
	6121	eval "$as_ac_File=no"
[107]	6122	fi
[351]	6123	fi
[788]	6124	eval ac_res=\$$as_ac_File
	6125	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6126	$as_echo "$ac_res" >&6; }
	6127	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6128	CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break
	6129	fi
[107]	6130
[351]	6131	LIBDIR=$LIBDIR/cfitsio
[788]	6132	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libcfitsio.a" \| $as_tr_sh`
	6133	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libcfitsio.a" >&5
	6134	$as_echo_n "checking for $LIBDIR/libcfitsio.a... " >&6; }
	6135	if eval \${$as_ac_File+:} false; then :
	6136	$as_echo_n "(cached) " >&6
[351]	6137	else
	6138	test "$cross_compiling" = yes &&
[788]	6139	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6140	if test -r "$LIBDIR/libcfitsio.a"; then
	6141	eval "$as_ac_File=yes"
	6142	else
	6143	eval "$as_ac_File=no"
	6144	fi
	6145	fi
[788]	6146	eval ac_res=\$$as_ac_File
	6147	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6148	$as_echo "$ac_res" >&6; }
	6149	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6150	CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break
	6151	fi
[107]	6152
[351]	6153	done
[107]	6154
[351]	6155	fi
	6156
	6157
	6158
[107]	6159	##########################################################################
	6160
	6161	##########################################################################
	6162	# Search for WCSLIB.
[351]	6163	# use --with-wcslib=directory to specify a particular WCSLIB directory.
[342]	6164	# else do the normal searching for libraries.
	6165
[788]	6166	{ $as_echo "$as_me:${as_lineno-$LINENO}: -- WCSLIB -- " >&5
	6167	$as_echo "$as_me: -- WCSLIB -- " >&6;}
[402]	6168	WCSINCDIR=""
[342]	6169
[763]	6170	# Check whether --with-wcslib was given.
[788]	6171	if test "${with_wcslib+set}" = set; then :
[763]	6172	withval=$with_wcslib; #if we specify a directory...
[342]	6173	if test "x$withval" = xno; then
[788]	6174	{ $as_echo "$as_me:${as_lineno-$LINENO}:
[342]	6175	The WCSLIB library is required.
	6176	Ignoring the \"--with-wcslib=no\" and searching for the library." >&5
[788]	6177	$as_echo "$as_me:
[342]	6178	The WCSLIB library is required.
	6179	Ignoring the \"--with-wcslib=no\" and searching for the library." >&1;}
[351]	6180	WCSINCDIRS=$INCDIRS
	6181	WCSLIBDIRS=$LIBDIRS
[342]	6182	else
[788]	6183	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using directory \"$withval\"" >&5
	6184	$as_echo "$as_me: Using directory \"$withval\"" >&6;}
[342]	6185	WCSINCDIRS="$withval \
	6186	$withval/include"
	6187	WCSLIBDIRS="$withval \
	6188	$withval/lib"
[351]	6189	for LIBDIR in $WCSLIBDIRS ; do
[788]	6190	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	6191	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR" >&5
	6192	$as_echo_n "checking for $LIBDIR... " >&6; }
	6193	if eval \${$as_ac_File+:} false; then :
	6194	$as_echo_n "(cached) " >&6
[107]	6195	else
	6196	test "$cross_compiling" = yes &&
[788]	6197	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6198	if test -r "$LIBDIR"; then
[107]	6199	eval "$as_ac_File=yes"
	6200	else
	6201	eval "$as_ac_File=no"
	6202	fi
	6203	fi
[788]	6204	eval ac_res=\$$as_ac_File
	6205	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6206	$as_echo "$ac_res" >&6; }
	6207	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6208	LDFLAGS="$LDFLAGS -L$LIBDIR"
	6209	else
	6210	continue
[107]	6211	fi
	6212
[351]	6213	done
	6214	for INCDIR in $WCSINCDIRS ; do
[788]	6215	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/wcslib" \| $as_tr_sh`
	6216	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/wcslib" >&5
	6217	$as_echo_n "checking for $INCDIR/wcslib... " >&6; }
	6218	if eval \${$as_ac_File+:} false; then :
	6219	$as_echo_n "(cached) " >&6
[107]	6220	else
	6221	test "$cross_compiling" = yes &&
[788]	6222	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[402]	6223	if test -r "$INCDIR/wcslib"; then
[107]	6224	eval "$as_ac_File=yes"
	6225	else
	6226	eval "$as_ac_File=no"
	6227	fi
	6228	fi
[788]	6229	eval ac_res=\$$as_ac_File
	6230	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6231	$as_echo "$ac_res" >&6; }
	6232	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[402]	6233	CPPFLAGS="$CPPFLAGS -I$INCDIR"; WCSINCDIR=$INCDIR; break
[351]	6234	else
	6235	continue
[107]	6236	fi
	6237
[351]	6238	done
[107]	6239	fi
	6240
[351]	6241	else
	6242	# if directory not specified, go searching.
	6243	WCSINCDIRS=$INCDIRS
	6244	WCSLIBDIRS=$LIBDIRS
	6245
[763]	6246	fi
[351]	6247
	6248
[763]	6249
[402]	6250	if test "x$WCSINCDIR" = x; then
	6251	for INCBASE in $WCSINCDIRS ; do
[788]	6252	as_ac_File=`$as_echo "ac_cv_file_$INCBASE/wcslib/wcs.h" \| $as_tr_sh`
	6253	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCBASE/wcslib/wcs.h" >&5
	6254	$as_echo_n "checking for $INCBASE/wcslib/wcs.h... " >&6; }
	6255	if eval \${$as_ac_File+:} false; then :
	6256	$as_echo_n "(cached) " >&6
[107]	6257	else
	6258	test "$cross_compiling" = yes &&
[788]	6259	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[402]	6260	if test -r "$INCBASE/wcslib/wcs.h"; then
[107]	6261	eval "$as_ac_File=yes"
	6262	else
	6263	eval "$as_ac_File=no"
	6264	fi
	6265	fi
[788]	6266	eval ac_res=\$$as_ac_File
	6267	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6268	$as_echo "$ac_res" >&6; }
	6269	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[492]	6270	WCSINC="-I$INCBASE -I$INCBASE/wcslib $WCSINC"; break
[349]	6271	fi
[402]	6272
	6273	done
[351]	6274	else
[788]	6275	as_ac_File=`$as_echo "ac_cv_file_$WCSINCDIR/wcslib/wcs.h" \| $as_tr_sh`
	6276	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $WCSINCDIR/wcslib/wcs.h" >&5
	6277	$as_echo_n "checking for $WCSINCDIR/wcslib/wcs.h... " >&6; }
	6278	if eval \${$as_ac_File+:} false; then :
	6279	$as_echo_n "(cached) " >&6
[349]	6280	else
	6281	test "$cross_compiling" = yes &&
[788]	6282	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[402]	6283	if test -r "$WCSINCDIR/wcslib/wcs.h"; then
[349]	6284	eval "$as_ac_File=yes"
	6285	else
	6286	eval "$as_ac_File=no"
	6287	fi
	6288	fi
[788]	6289	eval ac_res=\$$as_ac_File
	6290	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6291	$as_echo "$ac_res" >&6; }
	6292	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[492]	6293	WCSINC="-I$WCSINCDIR -I$WCSINCDIR/wcslib $WCSINC"
[349]	6294	fi
	6295
	6296	fi
	6297
	6298
[351]	6299	# Look for libwcs.a, and libpgsbox.a
[788]	6300	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcss2p in -lwcs" >&5
	6301	$as_echo_n "checking for wcss2p in -lwcs... " >&6; }
	6302	if ${ac_cv_lib_wcs_wcss2p+:} false; then :
	6303	$as_echo_n "(cached) " >&6
[107]	6304	else
	6305	ac_check_lib_save_LIBS=$LIBS
[351]	6306	LIBS="-lwcs $WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB $LIBS"
[788]	6307	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6308	/* end confdefs.h. */
	6309
[763]	6310	/* Override any GCC internal prototype to avoid an error.
	6311	Use char because int might match the return type of a GCC
	6312	builtin and then its argument prototype would still apply. */
[107]	6313	#ifdef __cplusplus
	6314	extern "C"
	6315	#endif
[351]	6316	char wcss2p ();
[107]	6317	int
	6318	main ()
	6319	{
[763]	6320	return wcss2p ();
[107]	6321	;
	6322	return 0;
	6323	}
	6324	_ACEOF
[788]	6325	if ac_fn_c_try_link "$LINENO"; then :
[351]	6326	ac_cv_lib_wcs_wcss2p=yes
[107]	6327	else
[788]	6328	ac_cv_lib_wcs_wcss2p=no
[107]	6329	fi
[788]	6330	rm -f core conftest.err conftest.$ac_objext \
	6331	conftest$ac_exeext conftest.$ac_ext
[107]	6332	LIBS=$ac_check_lib_save_LIBS
	6333	fi
[788]	6334	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wcs_wcss2p" >&5
	6335	$as_echo "$ac_cv_lib_wcs_wcss2p" >&6; }
	6336	if test "x$ac_cv_lib_wcs_wcss2p" = xyes; then :
[351]	6337	WCSLIB="$WCSLIB -lwcs"
[107]	6338	fi
	6339
[826]	6340
	6341	# Only use libpgsbox if we have pgplot enabled - determine this by testing the PGPLOTINCDIRS variable
	6342	if test "x$PGPLOTINCDIRS" != x; then
	6343	if test "x$F77" = xgfortran; then
	6344	WCSLIB="$WCSLIB -lpgsbox"
	6345	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using gfortran, so manually adding -lpgsbox to WCSLIB string." >&5
[788]	6346	$as_echo "$as_me: Using gfortran, so manually adding -lpgsbox to WCSLIB string." >&6;}
[826]	6347	else
	6348	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cpgsbox in -lpgsbox" >&5
[788]	6349	$as_echo_n "checking for cpgsbox in -lpgsbox... " >&6; }
	6350	if ${ac_cv_lib_pgsbox_cpgsbox+:} false; then :
	6351	$as_echo_n "(cached) " >&6
[107]	6352	else
	6353	ac_check_lib_save_LIBS=$LIBS
[351]	6354	LIBS="-lpgsbox $WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB $LIBS"
[788]	6355	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6356	/* end confdefs.h. */
	6357
[763]	6358	/* Override any GCC internal prototype to avoid an error.
	6359	Use char because int might match the return type of a GCC
	6360	builtin and then its argument prototype would still apply. */
[107]	6361	#ifdef __cplusplus
	6362	extern "C"
	6363	#endif
[351]	6364	char cpgsbox ();
[107]	6365	int
	6366	main ()
	6367	{
[763]	6368	return cpgsbox ();
[107]	6369	;
	6370	return 0;
	6371	}
	6372	_ACEOF
[788]	6373	if ac_fn_c_try_link "$LINENO"; then :
[351]	6374	ac_cv_lib_pgsbox_cpgsbox=yes
[107]	6375	else
[788]	6376	ac_cv_lib_pgsbox_cpgsbox=no
[107]	6377	fi
[788]	6378	rm -f core conftest.err conftest.$ac_objext \
	6379	conftest$ac_exeext conftest.$ac_ext
[107]	6380	LIBS=$ac_check_lib_save_LIBS
	6381	fi
[788]	6382	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pgsbox_cpgsbox" >&5
	6383	$as_echo "$ac_cv_lib_pgsbox_cpgsbox" >&6; }
	6384	if test "x$ac_cv_lib_pgsbox_cpgsbox" = xyes; then :
[351]	6385	WCSLIB="$WCSLIB -lpgsbox"
[107]	6386	fi
	6387
[826]	6388	fi
[351]	6389	fi
[107]	6390
[328]	6391	# WCSLIB is essential for Duchamp, so exit with error message if it
	6392	# is not present. Need at least libwcs to be available -- libpgsbox will
	6393	# depend on PGPLOT being available, but is not critical.
[107]	6394	if test "x$WCSINC" = x -o "x$WCSLIB" = x; then
[788]	6395	as_fn_error 1 "
[107]	6396	-------------------------------------------------------
	6397	Could not find the WCSLIB library.
	6398
	6399	ERROR: Duchamp configuration failure.
[788]	6400	-------------------------------------------------------" "$LINENO" 5
[107]	6401	else
[788]	6402	{ $as_echo "$as_me:${as_lineno-$LINENO}: WCSLIB appears to be available." >&5
	6403	$as_echo "$as_me: WCSLIB appears to be available." >&6;}
[107]	6404
[788]	6405	$as_echo "#define HAVE_WCSLIB 1" >>confdefs.h
[107]	6406
[351]	6407	# Now add the -L statements to start of WCSLIB.
	6408	# Search for libwcs.a, and, if we find it, search for libpgsbox in same directory and
	6409	# then in other directories, keeping the appropriate order of -L calls.
	6410
[402]	6411	DIRLIST=". \
	6412	wcs \
	6413	wcslib"
	6414
[351]	6415	for LIBBASE in $WCSLIBDIRS ; do
	6416	for DIR in $DIRLIST; do
	6417	if test "x$DIR" = x.; then
	6418	LIBDIR=$LIBBASE
	6419	else
	6420	LIBDIR="$LIBBASE/$DIR"
	6421	fi
[788]	6422	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libwcs.a" \| $as_tr_sh`
	6423	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libwcs.a" >&5
	6424	$as_echo_n "checking for $LIBDIR/libwcs.a... " >&6; }
	6425	if eval \${$as_ac_File+:} false; then :
	6426	$as_echo_n "(cached) " >&6
[351]	6427	else
	6428	test "$cross_compiling" = yes &&
[788]	6429	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6430	if test -r "$LIBDIR/libwcs.a"; then
	6431	eval "$as_ac_File=yes"
	6432	else
	6433	eval "$as_ac_File=no"
[107]	6434	fi
[351]	6435	fi
[788]	6436	eval ac_res=\$$as_ac_File
	6437	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6438	$as_echo "$ac_res" >&6; }
	6439	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6440	WCSLIBFRONT="-L$LIBDIR";
[788]	6441	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libpgsbox.a" \| $as_tr_sh`
	6442	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libpgsbox.a" >&5
	6443	$as_echo_n "checking for $LIBDIR/libpgsbox.a... " >&6; }
	6444	if eval \${$as_ac_File+:} false; then :
	6445	$as_echo_n "(cached) " >&6
[351]	6446	else
	6447	test "$cross_compiling" = yes &&
[788]	6448	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6449	if test -r "$LIBDIR/libpgsbox.a"; then
	6450	eval "$as_ac_File=yes"
	6451	else
	6452	eval "$as_ac_File=no"
	6453	fi
	6454	fi
[788]	6455	eval ac_res=\$$as_ac_File
	6456	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6457	$as_echo "$ac_res" >&6; }
	6458	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	6459
[351]	6460	else
[107]	6461
[351]	6462	for LIBBASE2 in $WCSLIBDIRS ; do
	6463	for DIR2 in $DIRLIST; do
	6464	if test "x$DIR" = x.; then
	6465	LIBDIR=$LIBBASE
	6466	else
	6467	LIBDIR="$LIBBASE/$DIR"
	6468	fi
[788]	6469	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR2/libpgsbox.a" \| $as_tr_sh`
	6470	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR2/libpgsbox.a" >&5
	6471	$as_echo_n "checking for $LIBDIR2/libpgsbox.a... " >&6; }
	6472	if eval \${$as_ac_File+:} false; then :
	6473	$as_echo_n "(cached) " >&6
[351]	6474	else
	6475	test "$cross_compiling" = yes &&
[788]	6476	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6477	if test -r "$LIBDIR2/libpgsbox.a"; then
	6478	eval "$as_ac_File=yes"
	6479	else
	6480	eval "$as_ac_File=no"
	6481	fi
	6482	fi
[788]	6483	eval ac_res=\$$as_ac_File
	6484	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6485	$as_echo "$ac_res" >&6; }
	6486	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6487	WCSLIBFRONT="$WCSLIB -L$LIBDIR2"; break
	6488	fi
[107]	6489
[351]	6490	done
	6491	done
	6492	fi
[107]	6493
[351]	6494	break
	6495	fi
	6496
	6497	done
	6498	done
	6499	WCSLIB="$WCSLIBFRONT $WCSLIB"
	6500	fi
	6501
	6502
	6503
[107]	6504	##########################################################################
	6505
	6506
	6507
[763]	6508	ac_config_files="$ac_config_files Makefile"
[107]	6509
	6510	cat >confcache <<\_ACEOF
	6511	# This file is a shell script that caches the results of configure
	6512	# tests run on this system so they can be shared between configure
	6513	# scripts and configure runs, see configure's option --config-cache.
	6514	# It is not useful on other systems. If it contains results you don't
	6515	# want to keep, you may remove or edit it.
	6516	#
	6517	# config.status only pays attention to the cache file if you give it
	6518	# the --recheck option to rerun configure.
	6519	#
	6520	# `ac_cv_env_foo' variables (set or unset) will be overridden when
	6521	# loading this file, other unset `ac_cv_foo' will be assigned the
	6522	# following values.
	6523
	6524	_ACEOF
	6525
	6526	# The following way of writing the cache mishandles newlines in values,
	6527	# but we know of no workaround that is simple, portable, and efficient.
[763]	6528	# So, we kill variables containing newlines.
[107]	6529	# Ultrix sh set writes to stderr and can't be redirected directly,
	6530	# and sets the high bit in the cache file unless we assign to the vars.
[763]	6531	(
	6532	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
	6533	eval ac_val=\$$ac_var
	6534	case $ac_val in #(
	6535	${as_nl})
	6536	case $ac_var in #(
[788]	6537	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	6538	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
[763]	6539	esac
	6540	case $ac_var in #(
	6541	_ \| IFS \| as_nl) ;; #(
[788]	6542	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	6543	*) { eval $ac_var=; unset $ac_var;} ;;
[763]	6544	esac ;;
	6545	esac
	6546	done
	6547
[107]	6548	(set) 2>&1 \|
[763]	6549	case $as_nl`(ac_space=' '; set) 2>&1` in #(
	6550	${as_nl}ac_space=\ )
[788]	6551	# `set' does not quote correctly, so add quotes: double-quote
	6552	# substitution turns \\\\ into \\, and sed turns \\ into \.
[107]	6553	sed -n \
[349]	6554	"s/'/'\\\\''/g;
	6555	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
[763]	6556	;; #(
[107]	6557	*)
	6558	# `set' quotes correctly as required by POSIX, so do not add quotes.
[763]	6559	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
[107]	6560	;;
[763]	6561	esac \|
	6562	sort
	6563	) \|
[107]	6564	sed '
[763]	6565	/^ac_cv_env_/b end
[107]	6566	t clear
[763]	6567	:clear
[107]	6568	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	6569	t end
[763]	6570	s/^$[^=]$=$.$$/\1=${\1=\2}/
	6571	:end' >>confcache
	6572	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
	6573	if test -w "$cache_file"; then
[788]	6574	if test "x$cache_file" != "x/dev/null"; then
	6575	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
	6576	$as_echo "$as_me: updating cache $cache_file" >&6;}
	6577	if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
	6578	cat confcache >"$cache_file"
	6579	else
	6580	case $cache_file in #(
	6581	/ \| ?:*)
	6582	mv -f confcache "$cache_file"$$ &&
	6583	mv -f "$cache_file"$$ "$cache_file" ;; #(
	6584	*)
	6585	mv -f confcache "$cache_file" ;;
	6586	esac
	6587	fi
	6588	fi
[107]	6589	else
[788]	6590	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
	6591	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
[107]	6592	fi
	6593	fi
	6594	rm -f confcache
	6595
	6596	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	6597	# Let make expand exec_prefix.
	6598	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	6599
	6600	DEFS=-DHAVE_CONFIG_H
	6601
	6602	ac_libobjs=
	6603	ac_ltlibobjs=
[788]	6604	U=
[107]	6605	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	6606	# 1. Remove the extension, and $U if already installed.
[763]	6607	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
[788]	6608	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
[763]	6609	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
	6610	# will be set to the directory where LIBOBJS objects are built.
[788]	6611	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
	6612	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
[107]	6613	done
	6614	LIBOBJS=$ac_libobjs
	6615
	6616	LTLIBOBJS=$ac_ltlibobjs
	6617
	6618
	6619
[788]	6620	: "${CONFIG_STATUS=./config.status}"
	6621	ac_write_fail=0
[107]	6622	ac_clean_files_save=$ac_clean_files
	6623	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
[788]	6624	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
	6625	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
	6626	as_write_fail=0
	6627	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
[107]	6628	#! $SHELL
	6629	# Generated by $as_me.
	6630	# Run this file to recreate the current configuration.
	6631	# Compiler output produced by configure, useful for debugging
	6632	# configure, is in config.log if it exists.
	6633
	6634	debug=false
	6635	ac_cs_recheck=false
	6636	ac_cs_silent=false
[788]	6637
[107]	6638	SHELL=\${CONFIG_SHELL-$SHELL}
[788]	6639	export SHELL
	6640	_ASEOF
	6641	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
	6642	## -------------------- ##
	6643	## M4sh Initialization. ##
	6644	## -------------------- ##
[107]	6645
[763]	6646	# Be more Bourne compatible
	6647	DUALCASE=1; export DUALCASE # for MKS sh
[788]	6648	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
[107]	6649	emulate sh
	6650	NULLCMD=:
[788]	6651	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
[107]	6652	# is contrary to our usage. Disable this feature.
	6653	alias -g '${1+"$@"}'='"$@"'
[763]	6654	setopt NO_GLOB_SUBST
	6655	else
[788]	6656	case `(set -o) 2>/dev/null` in #(
	6657	posix) :
	6658	set -o posix ;; #(
	6659	*) :
	6660	;;
[763]	6661	esac
[107]	6662	fi
	6663
[763]	6664
[788]	6665	as_nl='
	6666	'
	6667	export as_nl
	6668	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	6669	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	6670	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	6671	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	6672	# Prefer a ksh shell builtin over an external printf program on Solaris,
	6673	# but without wasting forks for bash or zsh.
	6674	if test -z "$BASH_VERSION$ZSH_VERSION" \
	6675	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	6676	as_echo='print -r --'
	6677	as_echo_n='print -rn --'
	6678	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	6679	as_echo='printf %s\n'
	6680	as_echo_n='printf %s'
	6681	else
	6682	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	6683	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	6684	as_echo_n='/usr/ucb/echo -n'
[763]	6685	else
[788]	6686	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	6687	as_echo_n_body='eval
	6688	arg=$1;
	6689	case $arg in #(
	6690	"$as_nl")
	6691	expr "X$arg" : "X\$.*\$$as_nl";
	6692	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	6693	esac;
	6694	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	6695	'
	6696	export as_echo_n_body
	6697	as_echo_n='sh -c $as_echo_n_body as_echo'
[763]	6698	fi
[788]	6699	export as_echo_body
	6700	as_echo='sh -c $as_echo_body as_echo'
[763]	6701	fi
	6702
[788]	6703	# The user is always right.
	6704	if test "${PATH_SEPARATOR+set}" != set; then
	6705	PATH_SEPARATOR=:
	6706	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	6707	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	6708	PATH_SEPARATOR=';'
	6709	}
[107]	6710	fi
	6711
	6712
[763]	6713	# IFS
	6714	# We need space, tab and new line, in precisely that order. Quoting is
	6715	# there to prevent editors from complaining about space-tab.
	6716	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	6717	# splitting by setting IFS to empty value.)
	6718	IFS=" "" $as_nl"
	6719
	6720	# Find who we are. Look in the path if we contain no directory separator.
[788]	6721	as_myself=
	6722	case $0 in #((
[763]	6723	[\\/] ) as_myself=$0 ;;
	6724	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	6725	for as_dir in $PATH
	6726	do
	6727	IFS=$as_save_IFS
	6728	test -z "$as_dir" && as_dir=.
[788]	6729	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	6730	done
[763]	6731	IFS=$as_save_IFS
	6732
	6733	;;
	6734	esac
	6735	# We did not find ourselves, most probably we were run as `sh COMMAND'
	6736	# in which case we are not to be found in the path.
	6737	if test "x$as_myself" = x; then
	6738	as_myself=$0
	6739	fi
	6740	if test ! -f "$as_myself"; then
[788]	6741	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	6742	exit 1
[763]	6743	fi
	6744
[788]	6745	# Unset variables that we do not need and which cause bugs (e.g. in
	6746	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	6747	# suppresses any "Segmentation fault" message there. '((' could
	6748	# trigger a bug in pdksh 5.2.14.
	6749	for as_var in BASH_ENV ENV MAIL MAILPATH
	6750	do eval test x\${$as_var+set} = xset \
	6751	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
[763]	6752	done
[107]	6753	PS1='$ '
	6754	PS2='> '
	6755	PS4='+ '
	6756
	6757	# NLS nuisances.
[788]	6758	LC_ALL=C
	6759	export LC_ALL
	6760	LANGUAGE=C
	6761	export LANGUAGE
	6762
	6763	# CDPATH.
	6764	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	6765
	6766
	6767	# as_fn_error STATUS ERROR [LINENO LOG_FD]
	6768	# ----------------------------------------
	6769	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	6770	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	6771	# script with STATUS, using 1 if that was 0.
	6772	as_fn_error ()
	6773	{
	6774	as_status=$1; test $as_status -eq 0 && as_status=1
	6775	if test "$4"; then
	6776	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	6777	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
[107]	6778	fi
[788]	6779	$as_echo "$as_me: error: $2" >&2
	6780	as_fn_exit $as_status
	6781	} # as_fn_error
[107]	6782
[788]	6783
	6784	# as_fn_set_status STATUS
	6785	# -----------------------
	6786	# Set $? to STATUS, without forking.
	6787	as_fn_set_status ()
	6788	{
	6789	return $1
	6790	} # as_fn_set_status
	6791
	6792	# as_fn_exit STATUS
	6793	# -----------------
	6794	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	6795	as_fn_exit ()
	6796	{
	6797	set +e
	6798	as_fn_set_status $1
	6799	exit $1
	6800	} # as_fn_exit
	6801
	6802	# as_fn_unset VAR
	6803	# ---------------
	6804	# Portably unset VAR.
	6805	as_fn_unset ()
	6806	{
	6807	{ eval $1=; unset $1;}
	6808	}
	6809	as_unset=as_fn_unset
	6810	# as_fn_append VAR VALUE
	6811	# ----------------------
	6812	# Append the text in VALUE to the end of the definition contained in VAR. Take
	6813	# advantage of any shell optimizations that allow amortized linear growth over
	6814	# repeated appends, instead of the typical quadratic growth present in naive
	6815	# implementations.
	6816	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	6817	eval 'as_fn_append ()
	6818	{
	6819	eval $1+=\$2
	6820	}'
	6821	else
	6822	as_fn_append ()
	6823	{
	6824	eval $1=\$$1\$2
	6825	}
	6826	fi # as_fn_append
	6827
	6828	# as_fn_arith ARG...
	6829	# ------------------
	6830	# Perform arithmetic evaluation on the ARGs, and store the result in the
	6831	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	6832	# must be portable across $(()) and expr.
	6833	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	6834	eval 'as_fn_arith ()
	6835	{
	6836	as_val=$(( $* ))
	6837	}'
	6838	else
	6839	as_fn_arith ()
	6840	{
	6841	as_val=`expr "$@" \|\| test $? -eq 1`
	6842	}
	6843	fi # as_fn_arith
	6844
	6845
[763]	6846	if expr a : '$a$' >/dev/null 2>&1 &&
	6847	test "X`expr 00001 : '.*$...$'`" = X001; then
[107]	6848	as_expr=expr
	6849	else
	6850	as_expr=false
	6851	fi
	6852
[763]	6853	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
[107]	6854	as_basename=basename
	6855	else
	6856	as_basename=false
	6857	fi
	6858
[788]	6859	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	6860	as_dirname=dirname
	6861	else
	6862	as_dirname=false
	6863	fi
[107]	6864
[763]	6865	as_me=`$as_basename -- "$0" \|\|
[107]	6866	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	6867	X"$0" : 'X$//$$' \\| \
[763]	6868	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
[788]	6869	$as_echo X/"$0" \|
[763]	6870	sed '/^.\/$[^/][^/]$\/*$/{
	6871	s//\1/
	6872	q
	6873	}
	6874	/^X\/$\/\/$$/{
	6875	s//\1/
	6876	q
	6877	}
	6878	/^X\/$\/$.*/{
	6879	s//\1/
	6880	q
	6881	}
	6882	s/.*/./; q'`
[107]	6883
[788]	6884	# Avoid depending upon Character Ranges.
	6885	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	6886	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	6887	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	6888	as_cr_digits='0123456789'
	6889	as_cr_alnum=$as_cr_Letters$as_cr_digits
[107]	6890
[763]	6891	ECHO_C= ECHO_N= ECHO_T=
[788]	6892	case `echo -n x` in #(((((
[763]	6893	-n*)
[788]	6894	case `echo 'xy\c'` in
[763]	6895	c) ECHO_T=' ';; # ECHO_T is single tab character.
[788]	6896	xy) ECHO_C='\c';;
	6897	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	6898	ECHO_T=' ';;
[763]	6899	esac;;
	6900	*)
	6901	ECHO_N='-n';;
[107]	6902	esac
	6903
	6904	rm -f conf$$ conf$$.exe conf$$.file
[763]	6905	if test -d conf$$.dir; then
	6906	rm -f conf$$.dir/conf$$.file
	6907	else
	6908	rm -f conf$$.dir
[788]	6909	mkdir conf$$.dir 2>/dev/null
[763]	6910	fi
[788]	6911	if (echo >conf$$.file) 2>/dev/null; then
	6912	if ln -s conf$$.file conf$$ 2>/dev/null; then
	6913	as_ln_s='ln -s'
	6914	# ... but there are two gotchas:
	6915	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	6916	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
[1088]	6917	# In both cases, we have to default to `cp -pR'.
[788]	6918	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
[1088]	6919	as_ln_s='cp -pR'
[788]	6920	elif ln conf$$.file conf$$ 2>/dev/null; then
	6921	as_ln_s=ln
	6922	else
[1088]	6923	as_ln_s='cp -pR'
[788]	6924	fi
[107]	6925	else
[1088]	6926	as_ln_s='cp -pR'
[107]	6927	fi
[763]	6928	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	6929	rmdir conf$$.dir 2>/dev/null
[107]	6930
[788]	6931
	6932	# as_fn_mkdir_p
	6933	# -------------
	6934	# Create "$as_dir" as a directory, including parents if necessary.
	6935	as_fn_mkdir_p ()
	6936	{
	6937
	6938	case $as_dir in #(
	6939	-*) as_dir=./$as_dir;;
	6940	esac
	6941	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	6942	as_dirs=
	6943	while :; do
	6944	case $as_dir in #(
	6945	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	6946	*) as_qdir=$as_dir;;
	6947	esac
	6948	as_dirs="'$as_qdir' $as_dirs"
	6949	as_dir=`$as_dirname -- "$as_dir" \|\|
	6950	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	6951	X"$as_dir" : 'X$//$[^/]' \\| \
	6952	X"$as_dir" : 'X$//$$' \\| \
	6953	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	6954	$as_echo X"$as_dir" \|
	6955	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	6956	s//\1/
	6957	q
	6958	}
	6959	/^X$\/\/$[^/].*/{
	6960	s//\1/
	6961	q
	6962	}
	6963	/^X$\/\/$$/{
	6964	s//\1/
	6965	q
	6966	}
	6967	/^X$\/$.*/{
	6968	s//\1/
	6969	q
	6970	}
	6971	s/.*/./; q'`
	6972	test -d "$as_dir" && break
	6973	done
	6974	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	6975	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	6976
	6977
	6978	} # as_fn_mkdir_p
[107]	6979	if mkdir -p . 2>/dev/null; then
[788]	6980	as_mkdir_p='mkdir -p "$as_dir"'
[107]	6981	else
[349]	6982	test -d ./-p && rmdir ./-p
[107]	6983	as_mkdir_p=false
	6984	fi
	6985
	6986
[1088]	6987	# as_fn_executable_p FILE
	6988	# -----------------------
	6989	# Test if FILE is an executable regular file.
	6990	as_fn_executable_p ()
	6991	{
	6992	test -f "$1" && test -x "$1"
	6993	} # as_fn_executable_p
	6994	as_test_x='test -x'
	6995	as_executable_p=as_fn_executable_p
	6996
[107]	6997	# Sed expression to map a string onto a valid CPP name.
[349]	6998	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
[107]	6999
	7000	# Sed expression to map a string onto a valid variable name.
[349]	7001	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
[107]	7002
	7003
	7004	exec 6>&1
[788]	7005	## ----------------------------------- ##
	7006	## Main body of $CONFIG_STATUS script. ##
	7007	## ----------------------------------- ##
	7008	_ASEOF
	7009	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
[107]	7010
[788]	7011	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7012	# Save the log message, to keep $0 and so on meaningful, and to
[107]	7013	# report actual input values of CONFIG_FILES etc. instead of their
[763]	7014	# values after options handling.
	7015	ac_log="
[1213]	7016	This file was extended by Duchamp $as_me 1.3.2, which was
[1088]	7017	generated by GNU Autoconf 2.69. Invocation command line was
[107]	7018
	7019	CONFIG_FILES = $CONFIG_FILES
	7020	CONFIG_HEADERS = $CONFIG_HEADERS
	7021	CONFIG_LINKS = $CONFIG_LINKS
	7022	CONFIG_COMMANDS = $CONFIG_COMMANDS
	7023	$ $0 $@
	7024
[763]	7025	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	7026	"
	7027
[107]	7028	_ACEOF
	7029
[788]	7030	case $ac_config_files in *"
	7031	") set x $ac_config_files; shift; ac_config_files=$;;
	7032	esac
	7033
	7034	case $ac_config_headers in *"
	7035	") set x $ac_config_headers; shift; ac_config_headers=$;;
	7036	esac
	7037
	7038
	7039	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[107]	7040	# Files that config.status was made for.
[763]	7041	config_files="$ac_config_files"
	7042	config_headers="$ac_config_headers"
[107]	7043
[763]	7044	_ACEOF
[107]	7045
[788]	7046	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[107]	7047	ac_cs_usage="\
[788]	7048	\`$as_me' instantiates files and other configuration actions
	7049	from templates according to the current configuration. Unless the files
	7050	and actions are specified as TAGs, all are instantiated by default.
[107]	7051
[788]	7052	Usage: $0 [OPTION]... [TAG]...
[107]	7053
	7054	-h, --help print this help, then exit
[763]	7055	-V, --version print version number and configuration settings, then exit
[788]	7056	--config print configuration, then exit
	7057	-q, --quiet, --silent
	7058	do not print progress messages
[107]	7059	-d, --debug don't remove temporary files
	7060	--recheck update $as_me by reconfiguring in the same conditions
[788]	7061	--file=FILE[:TEMPLATE]
	7062	instantiate the configuration file FILE
	7063	--header=FILE[:TEMPLATE]
	7064	instantiate the configuration header FILE
[107]	7065
	7066	Configuration files:
	7067	$config_files
	7068
	7069	Configuration headers:
	7070	$config_headers
	7071
[788]	7072	Report bugs to <Matthew.Whiting@csiro.au>."
[763]	7073
[107]	7074	_ACEOF
[788]	7075	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7076	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
[107]	7077	ac_cs_version="\\
[1213]	7078	Duchamp config.status 1.3.2
[1088]	7079	configured by $0, generated by GNU Autoconf 2.69,
[788]	7080	with options \\"\$ac_cs_config\\"
[107]	7081
[1088]	7082	Copyright (C) 2012 Free Software Foundation, Inc.
[107]	7083	This config.status script is free software; the Free Software Foundation
	7084	gives unlimited permission to copy, distribute and modify it."
[763]	7085
	7086	ac_pwd='$ac_pwd'
	7087	srcdir='$srcdir'
[788]	7088	test -n "\$AWK" \|\| AWK=awk
[107]	7089	_ACEOF
	7090
[788]	7091	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7092	# The default lists apply if the user does not specify any file.
[107]	7093	ac_need_defaults=:
	7094	while test $# != 0
	7095	do
	7096	case $1 in
[788]	7097	--=?)
[763]	7098	ac_option=`expr "X$1" : 'X$[^=]*$='`
	7099	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
[107]	7100	ac_shift=:
	7101	;;
[788]	7102	--*=)
	7103	ac_option=`expr "X$1" : 'X$[^=]*$='`
	7104	ac_optarg=
	7105	ac_shift=:
	7106	;;
[763]	7107	*)
[107]	7108	ac_option=$1
	7109	ac_optarg=$2
	7110	ac_shift=shift
	7111	;;
	7112	esac
	7113
	7114	case $ac_option in
	7115	# Handling of the options.
	7116	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	7117	ac_cs_recheck=: ;;
[763]	7118	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
[788]	7119	$as_echo "$ac_cs_version"; exit ;;
	7120	--config \| --confi \| --conf \| --con \| --co \| --c )
	7121	$as_echo "$ac_cs_config"; exit ;;
[763]	7122	--debug \| --debu \| --deb \| --de \| --d \| -d )
[107]	7123	debug=: ;;
	7124	--file \| --fil \| --fi \| --f )
	7125	$ac_shift
[788]	7126	case $ac_optarg in
	7127	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	7128	'') as_fn_error $? "missing file argument" ;;
	7129	esac
	7130	as_fn_append CONFIG_FILES " '$ac_optarg'"
[107]	7131	ac_need_defaults=false;;
	7132	--header \| --heade \| --head \| --hea )
	7133	$ac_shift
[788]	7134	case $ac_optarg in
	7135	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	7136	esac
	7137	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
[107]	7138	ac_need_defaults=false;;
[763]	7139	--he \| --h)
	7140	# Conflict between --help and --header
[788]	7141	as_fn_error $? "ambiguous option: \`$1'
	7142	Try \`$0 --help' for more information.";;
[763]	7143	--help \| --hel \| -h )
[788]	7144	$as_echo "$ac_cs_usage"; exit ;;
[107]	7145	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	7146	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	7147	ac_cs_silent=: ;;
	7148
	7149	# This is an error.
[788]	7150	-*) as_fn_error $? "unrecognized option: \`$1'
	7151	Try \`$0 --help' for more information." ;;
[107]	7152
[788]	7153	*) as_fn_append ac_config_targets " $1"
[763]	7154	ac_need_defaults=false ;;
[107]	7155
	7156	esac
	7157	shift
	7158	done
	7159
	7160	ac_configure_extra_args=
	7161
	7162	if $ac_cs_silent; then
	7163	exec 6>/dev/null
	7164	ac_configure_extra_args="$ac_configure_extra_args --silent"
	7165	fi
	7166
	7167	_ACEOF
[788]	7168	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[107]	7169	if \$ac_cs_recheck; then
[1088]	7170	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
[788]	7171	shift
	7172	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
	7173	CONFIG_SHELL='$SHELL'
[763]	7174	export CONFIG_SHELL
[788]	7175	exec "\$@"
[107]	7176	fi
	7177
	7178	_ACEOF
[788]	7179	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[763]	7180	exec 5>>config.log
	7181	{
	7182	echo
	7183	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	7184	## Running $as_me. ##
	7185	_ASBOX
[788]	7186	$as_echo "$ac_log"
[763]	7187	} >&5
[107]	7188
[763]	7189	_ACEOF
[788]	7190	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[763]	7191	_ACEOF
[107]	7192
[788]	7193	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[107]	7194
[763]	7195	# Handling of arguments.
[107]	7196	for ac_config_target in $ac_config_targets
	7197	do
[763]	7198	case $ac_config_target in
	7199	"src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;;
	7200	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
	7201
[788]	7202	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
[107]	7203	esac
	7204	done
	7205
[763]	7206
[107]	7207	# If the user did not use the arguments to specify the items to instantiate,
	7208	# then the envvar interface is used. Set only those that are not.
	7209	# We use the long form for the default assignment because of an extremely
	7210	# bizarre bug on SunOS 4.1.3.
	7211	if $ac_need_defaults; then
	7212	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	7213	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
	7214	fi
	7215
	7216	# Have a temporary directory for convenience. Make it in the build tree
[763]	7217	# simply because there is no reason against having it here, and in addition,
[107]	7218	# creating and moving files from /tmp can sometimes cause problems.
[763]	7219	# Hook for its removal unless debugging.
	7220	# Note that there is a small window in which the directory will not be cleaned:
	7221	# after its creation but before its name has been assigned to `$tmp'.
[107]	7222	$debug \|\|
	7223	{
[788]	7224	tmp= ac_tmp=
[763]	7225	trap 'exit_status=$?
[788]	7226	: "${ac_tmp:=$tmp}"
	7227	{ test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
[763]	7228	' 0
[788]	7229	trap 'as_fn_exit 1' 1 2 13 15
[107]	7230	}
	7231	# Create a (secure) tmp directory for tmp files.
	7232
	7233	{
[763]	7234	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
[788]	7235	test -d "$tmp"
[107]	7236	} \|\|
	7237	{
[763]	7238	tmp=./conf$$-$RANDOM
	7239	(umask 077 && mkdir "$tmp")
[788]	7240	} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
	7241	ac_tmp=$tmp
[107]	7242
[788]	7243	# Set up the scripts for CONFIG_FILES section.
	7244	# No need to generate them if there are no CONFIG_FILES.
	7245	# This happens for instance with `./config.status config.h'.
[763]	7246	if test -n "$CONFIG_FILES"; then
[107]	7247
[788]	7248
	7249	ac_cr=`echo X \| tr X '\015'`
	7250	# On cygwin, bash can eat \r inside `` if the user requested igncr.
	7251	# But we know of no other shell where ac_cr would be empty at this
	7252	# point, so we can use a bashism as a fallback.
	7253	if test "x$ac_cr" = x; then
	7254	eval ac_cr=\$\'\\r\'
	7255	fi
	7256	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
	7257	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
	7258	ac_cs_awk_cr='\\r'
	7259	else
	7260	ac_cs_awk_cr=$ac_cr
	7261	fi
	7262
	7263	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
[107]	7264	_ACEOF
	7265
[763]	7266
[788]	7267	{
	7268	echo "cat >conf$$subs.awk <<_ACEOF" &&
	7269	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
	7270	echo "_ACEOF"
	7271	} >conf$$subs.sh \|\|
	7272	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	7273	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
[763]	7274	ac_delim='%!_!# '
	7275	for ac_last_try in false false false false false :; do
[788]	7276	. ./conf$$subs.sh \|\|
	7277	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
[763]	7278
[788]	7279	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
	7280	if test $ac_delim_n = $ac_delim_num; then
[763]	7281	break
	7282	elif $ac_last_try; then
[788]	7283	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
[763]	7284	else
	7285	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
[107]	7286	fi
[763]	7287	done
[788]	7288	rm -f conf$$subs.sh
[107]	7289
[788]	7290	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7291	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
	7292	_ACEOF
	7293	sed -n '
	7294	h
	7295	s/^/S["/; s/!.*/"]=/
	7296	p
	7297	g
	7298	s/^[^!]*!//
	7299	:repl
	7300	t repl
	7301	s/'"$ac_delim"'$//
	7302	t delim
	7303	:nl
	7304	h
	7305	s/$.\{148\}$..*/\1/
	7306	t more1
	7307	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
	7308	p
	7309	n
	7310	b repl
	7311	:more1
	7312	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	7313	p
	7314	g
	7315	s/.\{148\}//
	7316	t nl
	7317	:delim
	7318	h
	7319	s/$.\{148\}$..*/\1/
	7320	t more2
	7321	s/["\\]/\\&/g; s/^/"/; s/$/"/
	7322	p
	7323	b
	7324	:more2
	7325	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	7326	p
	7327	g
	7328	s/.\{148\}//
	7329	t delim
	7330	' <conf$$subs.awk \| sed '
	7331	/^[^""]/{
	7332	N
	7333	s/\n//
	7334	}
	7335	' >>$CONFIG_STATUS \|\| ac_write_fail=1
	7336	rm -f conf$$subs.awk
	7337	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7338	_ACAWK
	7339	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
	7340	for (key in S) S_is_set[key] = 1
	7341	FS = ""
[763]	7342
[788]	7343	}
	7344	{
	7345	line = $ 0
	7346	nfields = split(line, field, "@")
	7347	substed = 0
	7348	len = length(field[1])
	7349	for (i = 2; i < nfields; i++) {
	7350	key = field[i]
	7351	keylen = length(key)
	7352	if (S_is_set[key]) {
	7353	value = S[key]
	7354	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
	7355	len += length(value) + length(field[++i])
	7356	substed = 1
	7357	} else
	7358	len += 1 + keylen
	7359	}
	7360
	7361	print line
	7362	}
	7363
	7364	_ACAWK
[107]	7365	_ACEOF
[788]	7366	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7367	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
	7368	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
	7369	else
	7370	cat
	7371	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
	7372	\|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
[763]	7373	_ACEOF
	7374
[788]	7375	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
	7376	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
[763]	7377	# trailing colons and then remove the whole line if VPATH becomes empty
	7378	# (actually we leave an empty line to preserve line numbers).
	7379	if test "x$srcdir" = x.; then
[788]	7380	ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
	7381	h
	7382	s///
	7383	s/^/:/
	7384	s/[ ]*$/:/
	7385	s/:\$(srcdir):/:/g
	7386	s/:\${srcdir}:/:/g
	7387	s/:@srcdir@:/:/g
	7388	s/^:*//
[763]	7389	s/:*$//
[788]	7390	x
	7391	s/$=[ ]$./\1/
	7392	G
	7393	s/\n//
[763]	7394	s/^[^=]=[ ]$//
	7395	}'
	7396	fi
	7397
[788]	7398	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[763]	7399	fi # test -n "$CONFIG_FILES"
	7400
[788]	7401	# Set up the scripts for CONFIG_HEADERS section.
	7402	# No need to generate them if there are no CONFIG_HEADERS.
	7403	# This happens for instance with `./config.status Makefile'.
	7404	if test -n "$CONFIG_HEADERS"; then
	7405	cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
	7406	BEGIN {
	7407	_ACEOF
[763]	7408
[788]	7409	# Transform confdefs.h into an awk script `defines.awk', embedded as
	7410	# here-document in config.status, that substitutes the proper values into
	7411	# config.h.in to produce config.h.
	7412
	7413	# Create a delimiter string that does not exist in confdefs.h, to ease
	7414	# handling of long lines.
	7415	ac_delim='%!_!# '
	7416	for ac_last_try in false false :; do
	7417	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
	7418	if test -z "$ac_tt"; then
	7419	break
	7420	elif $ac_last_try; then
	7421	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
	7422	else
	7423	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	7424	fi
	7425	done
	7426
	7427	# For the awk script, D is an array of macro values keyed by name,
	7428	# likewise P contains macro parameters if any. Preserve backslash
	7429	# newline sequences.
	7430
	7431	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
	7432	sed -n '
	7433	s/.\{148\}/&'"$ac_delim"'/g
	7434	t rset
	7435	:rset
	7436	s/^[ ]#[ ]define[ ][ ]*/ /
	7437	t def
	7438	d
	7439	:def
	7440	s/\\$//
	7441	t bsnl
	7442	s/["\\]/\\&/g
	7443	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	7444	D["\1"]=" \3"/p
	7445	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
	7446	d
	7447	:bsnl
	7448	s/["\\]/\\&/g
	7449	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	7450	D["\1"]=" \3\\\\\\n"\\/p
	7451	t cont
	7452	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
	7453	t cont
	7454	d
	7455	:cont
	7456	n
	7457	s/.\{148\}/&'"$ac_delim"'/g
	7458	t clear
	7459	:clear
	7460	s/\\$//
	7461	t bsnlc
	7462	s/["\\]/\\&/g; s/^/"/; s/$/"/p
	7463	d
	7464	:bsnlc
	7465	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
	7466	b cont
	7467	' <confdefs.h \| sed '
	7468	s/'"$ac_delim"'/"\\\
	7469	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
	7470
	7471	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7472	for (key in D) D_is_set[key] = 1
	7473	FS = ""
	7474	}
	7475	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
	7476	line = \$ 0
	7477	split(line, arg, " ")
	7478	if (arg[1] == "#") {
	7479	defundef = arg[2]
	7480	mac1 = arg[3]
	7481	} else {
	7482	defundef = substr(arg[1], 2)
	7483	mac1 = arg[2]
	7484	}
	7485	split(mac1, mac2, "(") #)
	7486	macro = mac2[1]
	7487	prefix = substr(line, 1, index(line, defundef) - 1)
	7488	if (D_is_set[macro]) {
	7489	# Preserve the white space surrounding the "#".
	7490	print prefix "define", macro P[macro] D[macro]
	7491	next
	7492	} else {
	7493	# Replace #undef with comments. This is necessary, for example,
	7494	# in the case of _POSIX_SOURCE, which is predefined and required
	7495	# on some systems where configure will not decide to define it.
	7496	if (defundef == "undef") {
	7497	print "/", prefix defundef, macro, "/"
	7498	next
	7499	}
	7500	}
	7501	}
	7502	{ print }
	7503	_ACAWK
	7504	_ACEOF
	7505	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7506	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
	7507	fi # test -n "$CONFIG_HEADERS"
	7508
	7509
	7510	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
	7511	shift
	7512	for ac_tag
[763]	7513	do
	7514	case $ac_tag in
	7515	:[FHLC]) ac_mode=$ac_tag; continue;;
[107]	7516	esac
[763]	7517	case $ac_mode$ac_tag in
	7518	:[FHL]:);;
[788]	7519	:L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
[763]	7520	:[FH]-) ac_tag=-:-;;
	7521	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
	7522	esac
	7523	ac_save_IFS=$IFS
	7524	IFS=:
	7525	set x $ac_tag
	7526	IFS=$ac_save_IFS
	7527	shift
	7528	ac_file=$1
	7529	shift
[107]	7530
[763]	7531	case $ac_mode in
	7532	:L) ac_source=$1;;
	7533	:[FH])
	7534	ac_file_inputs=
	7535	for ac_f
	7536	do
	7537	case $ac_f in
[788]	7538	-) ac_f="$ac_tmp/stdin";;
[763]	7539	*) # Look for the file first in the build tree, then in the source tree
	7540	# (if the path is not absolute). The absolute path cannot be DOS-style,
	7541	# because $ac_f cannot contain `:'.
	7542	test -f "$ac_f" \|\|
	7543	case $ac_f in
	7544	[\\/$]*) false;;
	7545	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	7546	esac \|\|
[788]	7547	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
[763]	7548	esac
[788]	7549	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
	7550	as_fn_append ac_file_inputs " '$ac_f'"
[763]	7551	done
	7552
	7553	# Let's still pretend it is `configure' which instantiates (i.e., don't
	7554	# use $as_me), people would be surprised to read:
	7555	# /* config.h. Generated by config.status. */
[788]	7556	configure_input='Generated from '`
	7557	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
	7558	`' by configure.'
[763]	7559	if test x"$ac_file" != x-; then
	7560	configure_input="$ac_file. $configure_input"
[788]	7561	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
	7562	$as_echo "$as_me: creating $ac_file" >&6;}
[763]	7563	fi
[788]	7564	# Neutralize special characters interpreted by sed in replacement strings.
	7565	case $configure_input in #(
	7566	\& \| \\| \| \\ )
	7567	ac_sed_conf_input=`$as_echo "$configure_input" \|
	7568	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
	7569	*) ac_sed_conf_input=$configure_input;;
	7570	esac
[763]	7571
	7572	case $ac_tag in
[788]	7573	:-: \| *:-) cat >"$ac_tmp/stdin" \
	7574	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
[763]	7575	esac
	7576	;;
	7577	esac
	7578
	7579	ac_dir=`$as_dirname -- "$ac_file" \|\|
[107]	7580	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
[349]	7581	X"$ac_file" : 'X$//$[^/]' \\| \
	7582	X"$ac_file" : 'X$//$$' \\| \
[763]	7583	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
[788]	7584	$as_echo X"$ac_file" \|
[763]	7585	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	7586	s//\1/
	7587	q
	7588	}
	7589	/^X$\/\/$[^/].*/{
	7590	s//\1/
	7591	q
	7592	}
	7593	/^X$\/\/$$/{
	7594	s//\1/
	7595	q
	7596	}
	7597	/^X$\/$.*/{
	7598	s//\1/
	7599	q
	7600	}
	7601	s/.*/./; q'`
[788]	7602	as_dir="$ac_dir"; as_fn_mkdir_p
[107]	7603	ac_builddir=.
	7604
[763]	7605	case "$ac_dir" in
	7606	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	7607	*)
[788]	7608	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
[763]	7609	# A ".." for each directory in $ac_dir_suffix.
[788]	7610	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
[763]	7611	case $ac_top_builddir_sub in
	7612	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	7613	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	7614	esac ;;
	7615	esac
	7616	ac_abs_top_builddir=$ac_pwd
	7617	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	7618	# for backward compatibility:
	7619	ac_top_builddir=$ac_top_build_prefix
[107]	7620
	7621	case $srcdir in
[763]	7622	.) # We are building in place.
[107]	7623	ac_srcdir=.
[763]	7624	ac_top_srcdir=$ac_top_builddir_sub
	7625	ac_abs_top_srcdir=$ac_pwd ;;
	7626	[\\/]* \| ?:[\\/]* ) # Absolute name.
[107]	7627	ac_srcdir=$srcdir$ac_dir_suffix;
[763]	7628	ac_top_srcdir=$srcdir
	7629	ac_abs_top_srcdir=$srcdir ;;
	7630	*) # Relative name.
	7631	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	7632	ac_top_srcdir=$ac_top_build_prefix$srcdir
	7633	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
[107]	7634	esac
[763]	7635	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
[107]	7636
	7637
[763]	7638	case $ac_mode in
	7639	:F)
	7640	#
	7641	# CONFIG_FILE
	7642	#
[107]	7643
[763]	7644	_ACEOF
[349]	7645
[788]	7646	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[763]	7647	# If the template does not know about datarootdir, expand it.
	7648	# FIXME: This hack should be removed a few years after 2.60.
	7649	ac_datarootdir_hack=; ac_datarootdir_seen=
[788]	7650	ac_sed_dataroot='
	7651	/datarootdir/ {
[763]	7652	p
	7653	q
	7654	}
	7655	/@datadir@/p
	7656	/@docdir@/p
	7657	/@infodir@/p
	7658	/@localedir@/p
[788]	7659	/@mandir@/p'
	7660	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
[763]	7661	datarootdir) ac_datarootdir_seen=yes;;
	7662	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
[788]	7663	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
	7664	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
[107]	7665	_ACEOF
[788]	7666	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[763]	7667	ac_datarootdir_hack='
	7668	s&@datadir@&$datadir&g
	7669	s&@docdir@&$docdir&g
	7670	s&@infodir@&$infodir&g
	7671	s&@localedir@&$localedir&g
	7672	s&@mandir@&$mandir&g
[788]	7673	s&\\\${datarootdir}&$datarootdir&g' ;;
[763]	7674	esac
	7675	_ACEOF
	7676
	7677	# Neutralize VPATH when `$srcdir' = `.'.
	7678	# Shell code in configure.ac might set extrasub.
	7679	# FIXME: do we really want to maintain this feature?
[788]	7680	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7681	ac_sed_extra="$ac_vpsub
[107]	7682	$extrasub
	7683	_ACEOF
[788]	7684	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[107]	7685	:t
	7686	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
[788]	7687	s\|@configure_input@\|$ac_sed_conf_input\|;t t
[763]	7688	s&@top_builddir@&$ac_top_builddir_sub&;t t
[788]	7689	s&@top_build_prefix@&$ac_top_build_prefix&;t t
[763]	7690	s&@srcdir@&$ac_srcdir&;t t
	7691	s&@abs_srcdir@&$ac_abs_srcdir&;t t
	7692	s&@top_srcdir@&$ac_top_srcdir&;t t
	7693	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
	7694	s&@builddir@&$ac_builddir&;t t
	7695	s&@abs_builddir@&$ac_abs_builddir&;t t
	7696	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
	7697	$ac_datarootdir_hack
[788]	7698	"
	7699	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
	7700	>$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
[107]	7701
[763]	7702	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
[788]	7703	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
	7704	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
	7705	"$ac_tmp/out"`; test -z "$ac_out"; } &&
	7706	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	7707	which seems to be undefined. Please make sure it is defined" >&5
	7708	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	7709	which seems to be undefined. Please make sure it is defined" >&2;}
[107]	7710
[788]	7711	rm -f "$ac_tmp/stdin"
[107]	7712	case $ac_file in
[788]	7713	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
	7714	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
	7715	esac \
	7716	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
[763]	7717	;;
	7718	:H)
	7719	#
	7720	# CONFIG_HEADER
	7721	#
[107]	7722	if test x"$ac_file" != x-; then
[788]	7723	{
	7724	$as_echo "/* $configure_input */" \
	7725	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
	7726	} >"$ac_tmp/config.h" \
	7727	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	7728	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
	7729	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
	7730	$as_echo "$as_me: $ac_file is unchanged" >&6;}
[107]	7731	else
[788]	7732	rm -f "$ac_file"
	7733	mv "$ac_tmp/config.h" "$ac_file" \
	7734	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
[107]	7735	fi
	7736	else
[788]	7737	$as_echo "/* $configure_input */" \
	7738	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
	7739	\|\| as_fn_error $? "could not create -" "$LINENO" 5
[107]	7740	fi
[763]	7741	;;
[107]	7742
	7743
[763]	7744	esac
	7745
	7746	done # for ac_tag
	7747
	7748
[788]	7749	as_fn_exit 0
[107]	7750	_ACEOF
	7751	ac_clean_files=$ac_clean_files_save
	7752
[788]	7753	test $ac_write_fail = 0 \|\|
	7754	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
[107]	7755
[788]	7756
[107]	7757	# configure is writing to config.log, and then calls config.status.
	7758	# config.status does its own redirection, appending to config.log.
	7759	# Unfortunately, on DOS this fails, as config.log is still kept open
	7760	# by configure, so config.status won't be able to write to it; its
	7761	# output is simply discarded. So we exec the FD to /dev/null,
	7762	# effectively closing config.log, so it can be properly (re)opened and
	7763	# appended to by config.status. When coming back to configure, we
	7764	# need to make the FD available again.
	7765	if test "$no_create" != yes; then
	7766	ac_cs_success=:
	7767	ac_config_status_args=
	7768	test "$silent" = yes &&
	7769	ac_config_status_args="$ac_config_status_args --quiet"
	7770	exec 5>/dev/null
	7771	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	7772	exec 5>>config.log
	7773	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	7774	# would make configure fail if this is the last instruction.
[788]	7775	$ac_cs_success \|\| as_fn_exit 1
[107]	7776	fi
[788]	7777	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
	7778	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
	7779	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
	7780	fi
[107]	7781

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