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source: trunk/configure

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Last change on this file was 1453, checked in by MatthewWhiting, 4 years ago
Adding the updated configure script as well
Property svn:executable set to ``*
File size: 225.3 KB

Rev	Line
[107]	1	#! /bin/sh
	2	# Guess values for system-dependent variables and create Makefiles.
[1453]	3	# Generated by GNU Autoconf 2.69 for Duchamp 1.6.3.
[107]	4	#
[121]	5	# Report bugs to <Matthew.Whiting@csiro.au>.
[107]	6	#
[788]	7	#
[1224]	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
[1224]	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
[1224]	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 :
[1224]	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
[1224]	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$$.$/\2\1\2/
[107]	485	t loop
[763]	486	s/-\n.*//
[107]	487	' >$as_me.lineno &&
[763]	488	chmod +x "$as_me.lineno" \|\|
[788]	489	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
[107]	490
[1224]	491	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
	492	# already done that, so ensure we don't try to do so again and fall
	493	# in an infinite loop. This has already happened in practice.
	494	_as_can_reexec=no; export _as_can_reexec
[107]	495	# Don't try to exec as it changes $[0], causing all sort of problems
	496	# (the dirname of $[0] is not the place where we might find the
[763]	497	# original and so on. Autoconf is especially sensitive to this).
	498	. "./$as_me.lineno"
[107]	499	# Exit status is that of the last command.
	500	exit
	501	}
	502
[763]	503	ECHO_C= ECHO_N= ECHO_T=
[788]	504	case `echo -n x` in #(((((
[763]	505	-n*)
[788]	506	case `echo 'xy\c'` in
[763]	507	c) ECHO_T=' ';; # ECHO_T is single tab character.
[788]	508	xy) ECHO_C='\c';;
	509	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	510	ECHO_T=' ';;
[763]	511	esac;;
	512	*)
	513	ECHO_N='-n';;
[107]	514	esac
	515
	516	rm -f conf$$ 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.
[1224]	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$$.exe \|\|
[1224]	531	as_ln_s='cp -pR'
[788]	532	elif ln conf$$.file conf$$ 2>/dev/null; then
	533	as_ln_s=ln
	534	else
[1224]	535	as_ln_s='cp -pR'
[788]	536	fi
[107]	537	else
[1224]	538	as_ln_s='cp -pR'
[107]	539	fi
[763]	540	rm -f conf$$ 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
[1224]	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'
[1453]	583	PACKAGE_VERSION='1.6.3'
	584	PACKAGE_STRING='Duchamp 1.6.3'
[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
[1222]	641	SHRLN
	642	SHRSFX
	643	SHRLD
	644	SHRFLAGS
	645	SHRLIB
[788]	646	RANLIB
	647	EGREP
	648	GREP
	649	INSTALL
	650	LN_S
	651	ac_ct_F77
	652	FFLAGS
	653	F77
	654	CPP
	655	ac_ct_CC
	656	CFLAGS
	657	CC
	658	OBJEXT
	659	EXEEXT
	660	ac_ct_CXX
	661	CPPFLAGS
	662	LDFLAGS
	663	CXXFLAGS
	664	CXX
[1224]	665	ARCH
	666	build_os
	667	build_vendor
	668	build_cpu
	669	build
[788]	670	target_alias
	671	host_alias
	672	build_alias
	673	LIBS
	674	ECHO_T
	675	ECHO_N
	676	ECHO_C
	677	DEFS
	678	mandir
	679	localedir
	680	libdir
	681	psdir
	682	pdfdir
	683	dvidir
	684	htmldir
	685	infodir
	686	docdir
	687	oldincludedir
	688	includedir
	689	localstatedir
	690	sharedstatedir
	691	sysconfdir
	692	datadir
	693	datarootdir
	694	libexecdir
	695	sbindir
	696	bindir
	697	program_transform_name
	698	prefix
	699	exec_prefix
	700	PACKAGE_URL
	701	PACKAGE_BUGREPORT
	702	PACKAGE_STRING
	703	PACKAGE_VERSION
	704	PACKAGE_TARNAME
	705	PACKAGE_NAME
[763]	706	PATH_SEPARATOR
[788]	707	SHELL'
[107]	708	ac_subst_files=''
[788]	709	ac_user_opts='
	710	enable_option_checking
	711	with_pgplot
	712	with_x
	713	with_cfitsio
	714	with_wcslib
	715	'
[763]	716	ac_precious_vars='build_alias
	717	host_alias
	718	target_alias
	719	CXX
	720	CXXFLAGS
	721	LDFLAGS
	722	LIBS
	723	CPPFLAGS
	724	CCC
	725	CC
	726	CFLAGS
	727	CPP
	728	F77
	729	FFLAGS
	730	XMKMF'
[107]	731
[763]	732
[107]	733	# Initialize some variables set by options.
	734	ac_init_help=
	735	ac_init_version=false
[788]	736	ac_unrecognized_opts=
	737	ac_unrecognized_sep=
[107]	738	# The variables have the same names as the options, with
	739	# dashes changed to underlines.
	740	cache_file=/dev/null
	741	exec_prefix=NONE
	742	no_create=
	743	no_recursion=
	744	prefix=NONE
	745	program_prefix=NONE
	746	program_suffix=NONE
	747	program_transform_name=s,x,x,
	748	silent=
	749	site=
	750	srcdir=
	751	verbose=
	752	x_includes=NONE
	753	x_libraries=NONE
	754
	755	# Installation directory options.
	756	# These are left unexpanded so users can "make install exec_prefix=/foo"
	757	# and all the variables that are supposed to be based on exec_prefix
	758	# by default will actually change.
	759	# Use braces instead of parens because sh, perl, etc. also accept them.
[763]	760	# (The list follows the same order as the GNU Coding Standards.)
[107]	761	bindir='${exec_prefix}/bin'
	762	sbindir='${exec_prefix}/sbin'
	763	libexecdir='${exec_prefix}/libexec'
[763]	764	datarootdir='${prefix}/share'
	765	datadir='${datarootdir}'
[107]	766	sysconfdir='${prefix}/etc'
	767	sharedstatedir='${prefix}/com'
	768	localstatedir='${prefix}/var'
	769	includedir='${prefix}/include'
	770	oldincludedir='/usr/include'
[763]	771	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
	772	infodir='${datarootdir}/info'
	773	htmldir='${docdir}'
	774	dvidir='${docdir}'
	775	pdfdir='${docdir}'
	776	psdir='${docdir}'
	777	libdir='${exec_prefix}/lib'
	778	localedir='${datarootdir}/locale'
	779	mandir='${datarootdir}/man'
[107]	780
	781	ac_prev=
[763]	782	ac_dashdash=
[107]	783	for ac_option
	784	do
	785	# If the previous option needs an argument, assign it.
	786	if test -n "$ac_prev"; then
[763]	787	eval $ac_prev=\$ac_option
[107]	788	ac_prev=
	789	continue
	790	fi
	791
[763]	792	case $ac_option in
[788]	793	=?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
	794	*=) ac_optarg= ;;
	795	*) ac_optarg=yes ;;
[763]	796	esac
[107]	797
	798	# Accept the important Cygnus configure options, so we can diagnose typos.
	799
[763]	800	case $ac_dashdash$ac_option in
	801	--)
	802	ac_dashdash=yes ;;
[107]	803
	804	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	805	ac_prev=bindir ;;
	806	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	807	bindir=$ac_optarg ;;
	808
	809	-build \| --build \| --buil \| --bui \| --bu)
	810	ac_prev=build_alias ;;
	811	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	812	build_alias=$ac_optarg ;;
	813
	814	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	815	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	816	ac_prev=cache_file ;;
	817	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	818	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	819	cache_file=$ac_optarg ;;
	820
	821	--config-cache \| -C)
	822	cache_file=config.cache ;;
	823
[763]	824	-datadir \| --datadir \| --datadi \| --datad)
[107]	825	ac_prev=datadir ;;
[763]	826	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
[107]	827	datadir=$ac_optarg ;;
	828
[763]	829	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
	830	\| --dataroo \| --dataro \| --datar)
	831	ac_prev=datarootdir ;;
	832	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
	833	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
	834	datarootdir=$ac_optarg ;;
	835
[107]	836	-disable-* \| --disable-*)
[788]	837	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
[107]	838	# Reject names that are not valid shell variable names.
[788]	839	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	840	as_fn_error $? "invalid feature name: $ac_useropt"
	841	ac_useropt_orig=$ac_useropt
	842	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	843	case $ac_user_opts in
	844	*"
	845	"enable_$ac_useropt"
	846	"*) ;;
	847	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	848	ac_unrecognized_sep=', ';;
	849	esac
	850	eval enable_$ac_useropt=no ;;
[107]	851
[763]	852	-docdir \| --docdir \| --docdi \| --doc \| --do)
	853	ac_prev=docdir ;;
	854	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
	855	docdir=$ac_optarg ;;
	856
	857	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
	858	ac_prev=dvidir ;;
	859	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
	860	dvidir=$ac_optarg ;;
	861
[107]	862	-enable-* \| --enable-*)
[788]	863	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
[107]	864	# Reject names that are not valid shell variable names.
[788]	865	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	866	as_fn_error $? "invalid feature name: $ac_useropt"
	867	ac_useropt_orig=$ac_useropt
	868	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	869	case $ac_user_opts in
	870	*"
	871	"enable_$ac_useropt"
	872	"*) ;;
	873	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	874	ac_unrecognized_sep=', ';;
	875	esac
	876	eval enable_$ac_useropt=\$ac_optarg ;;
[107]	877
	878	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	879	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	880	\| --exec \| --exe \| --ex)
	881	ac_prev=exec_prefix ;;
	882	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	883	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	884	\| --exec=* \| --exe=* \| --ex=*)
	885	exec_prefix=$ac_optarg ;;
	886
	887	-gas \| --gas \| --ga \| --g)
	888	# Obsolete; use --with-gas.
	889	with_gas=yes ;;
	890
	891	-help \| --help \| --hel \| --he \| -h)
	892	ac_init_help=long ;;
	893	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	894	ac_init_help=recursive ;;
	895	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	896	ac_init_help=short ;;
	897
	898	-host \| --host \| --hos \| --ho)
	899	ac_prev=host_alias ;;
	900	-host=* \| --host=* \| --hos=* \| --ho=*)
	901	host_alias=$ac_optarg ;;
	902
[763]	903	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
	904	ac_prev=htmldir ;;
	905	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
	906	\| --ht=*)
	907	htmldir=$ac_optarg ;;
	908
[107]	909	-includedir \| --includedir \| --includedi \| --included \| --include \
	910	\| --includ \| --inclu \| --incl \| --inc)
	911	ac_prev=includedir ;;
	912	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	913	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	914	includedir=$ac_optarg ;;
	915
	916	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	917	ac_prev=infodir ;;
	918	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	919	infodir=$ac_optarg ;;
	920
	921	-libdir \| --libdir \| --libdi \| --libd)
	922	ac_prev=libdir ;;
	923	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	924	libdir=$ac_optarg ;;
	925
	926	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	927	\| --libexe \| --libex \| --libe)
	928	ac_prev=libexecdir ;;
	929	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	930	\| --libexe=* \| --libex=* \| --libe=*)
	931	libexecdir=$ac_optarg ;;
	932
[763]	933	-localedir \| --localedir \| --localedi \| --localed \| --locale)
	934	ac_prev=localedir ;;
	935	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
	936	localedir=$ac_optarg ;;
	937
[107]	938	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
[763]	939	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
[107]	940	ac_prev=localstatedir ;;
	941	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
[763]	942	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
[107]	943	localstatedir=$ac_optarg ;;
	944
	945	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	946	ac_prev=mandir ;;
	947	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	948	mandir=$ac_optarg ;;
	949
	950	-nfp \| --nfp \| --nf)
	951	# Obsolete; use --without-fp.
	952	with_fp=no ;;
	953
	954	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	955	\| --no-cr \| --no-c \| -n)
	956	no_create=yes ;;
	957
	958	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	959	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	960	no_recursion=yes ;;
	961
	962	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	963	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	964	\| --oldin \| --oldi \| --old \| --ol \| --o)
	965	ac_prev=oldincludedir ;;
	966	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	967	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	968	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	969	oldincludedir=$ac_optarg ;;
	970
	971	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	972	ac_prev=prefix ;;
	973	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	974	prefix=$ac_optarg ;;
	975
	976	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	977	\| --program-pre \| --program-pr \| --program-p)
	978	ac_prev=program_prefix ;;
	979	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	980	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	981	program_prefix=$ac_optarg ;;
	982
	983	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	984	\| --program-suf \| --program-su \| --program-s)
	985	ac_prev=program_suffix ;;
	986	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	987	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	988	program_suffix=$ac_optarg ;;
	989
	990	-program-transform-name \| --program-transform-name \
	991	\| --program-transform-nam \| --program-transform-na \
	992	\| --program-transform-n \| --program-transform- \
	993	\| --program-transform \| --program-transfor \
	994	\| --program-transfo \| --program-transf \
	995	\| --program-trans \| --program-tran \
	996	\| --progr-tra \| --program-tr \| --program-t)
	997	ac_prev=program_transform_name ;;
	998	-program-transform-name=* \| --program-transform-name=* \
	999	\| --program-transform-nam=* \| --program-transform-na=* \
	1000	\| --program-transform-n=* \| --program-transform-=* \
	1001	\| --program-transform=* \| --program-transfor=* \
	1002	\| --program-transfo=* \| --program-transf=* \
	1003	\| --program-trans=* \| --program-tran=* \
	1004	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	1005	program_transform_name=$ac_optarg ;;
	1006
[763]	1007	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
	1008	ac_prev=pdfdir ;;
	1009	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
	1010	pdfdir=$ac_optarg ;;
	1011
	1012	-psdir \| --psdir \| --psdi \| --psd \| --ps)
	1013	ac_prev=psdir ;;
	1014	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
	1015	psdir=$ac_optarg ;;
	1016
[107]	1017	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	1018	\| -silent \| --silent \| --silen \| --sile \| --sil)
	1019	silent=yes ;;
	1020
	1021	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	1022	ac_prev=sbindir ;;
	1023	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	1024	\| --sbi=* \| --sb=*)
	1025	sbindir=$ac_optarg ;;
	1026
	1027	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	1028	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	1029	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	1030	\| --sha \| --sh)
	1031	ac_prev=sharedstatedir ;;
	1032	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	1033	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	1034	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	1035	\| --sha=* \| --sh=*)
	1036	sharedstatedir=$ac_optarg ;;
	1037
	1038	-site \| --site \| --sit)
	1039	ac_prev=site ;;
	1040	-site=* \| --site=* \| --sit=*)
	1041	site=$ac_optarg ;;
	1042
	1043	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	1044	ac_prev=srcdir ;;
	1045	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	1046	srcdir=$ac_optarg ;;
	1047
	1048	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	1049	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	1050	ac_prev=sysconfdir ;;
	1051	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	1052	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	1053	sysconfdir=$ac_optarg ;;
	1054
	1055	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	1056	ac_prev=target_alias ;;
	1057	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	1058	target_alias=$ac_optarg ;;
	1059
	1060	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	1061	verbose=yes ;;
	1062
	1063	-version \| --version \| --versio \| --versi \| --vers \| -V)
	1064	ac_init_version=: ;;
	1065
	1066	-with-* \| --with-*)
[788]	1067	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
[107]	1068	# Reject names that are not valid shell variable names.
[788]	1069	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1070	as_fn_error $? "invalid package name: $ac_useropt"
	1071	ac_useropt_orig=$ac_useropt
	1072	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1073	case $ac_user_opts in
	1074	*"
	1075	"with_$ac_useropt"
	1076	"*) ;;
	1077	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	1078	ac_unrecognized_sep=', ';;
	1079	esac
	1080	eval with_$ac_useropt=\$ac_optarg ;;
[107]	1081
	1082	-without-* \| --without-*)
[788]	1083	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
[107]	1084	# Reject names that are not valid shell variable names.
[788]	1085	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1086	as_fn_error $? "invalid package name: $ac_useropt"
	1087	ac_useropt_orig=$ac_useropt
	1088	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1089	case $ac_user_opts in
	1090	*"
	1091	"with_$ac_useropt"
	1092	"*) ;;
	1093	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	1094	ac_unrecognized_sep=', ';;
	1095	esac
	1096	eval with_$ac_useropt=no ;;
[107]	1097
	1098	--x)
	1099	# Obsolete; use --with-x.
	1100	with_x=yes ;;
	1101
	1102	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	1103	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	1104	ac_prev=x_includes ;;
	1105	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	1106	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	1107	x_includes=$ac_optarg ;;
	1108
	1109	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	1110	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	1111	ac_prev=x_libraries ;;
	1112	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	1113	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	1114	x_libraries=$ac_optarg ;;
	1115
[788]	1116	-*) as_fn_error $? "unrecognized option: \`$ac_option'
	1117	Try \`$0 --help' for more information"
[107]	1118	;;
	1119
	1120	=)
	1121	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	1122	# Reject names that are not valid shell variable names.
[788]	1123	case $ac_envvar in #(
	1124	'' \| [0-9]* \| [!_$as_cr_alnum] )
	1125	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
	1126	esac
[763]	1127	eval $ac_envvar=\$ac_optarg
[107]	1128	export $ac_envvar ;;
	1129
	1130	*)
	1131	# FIXME: should be removed in autoconf 3.0.
[788]	1132	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
[107]	1133	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
[788]	1134	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	1135	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
[107]	1136	;;
	1137
	1138	esac
	1139	done
	1140
	1141	if test -n "$ac_prev"; then
	1142	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
[788]	1143	as_fn_error $? "missing argument to $ac_option"
[107]	1144	fi
	1145
[788]	1146	if test -n "$ac_unrecognized_opts"; then
	1147	case $enable_option_checking in
	1148	no) ;;
	1149	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
	1150	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
	1151	esac
	1152	fi
	1153
	1154	# Check all directory arguments for consistency.
[763]	1155	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
	1156	datadir sysconfdir sharedstatedir localstatedir includedir \
	1157	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
	1158	libdir localedir mandir
[107]	1159	do
[763]	1160	eval ac_val=\$$ac_var
[788]	1161	# Remove trailing slashes.
[107]	1162	case $ac_val in
[788]	1163	*/ )
	1164	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
	1165	eval $ac_var=\$ac_val;;
	1166	esac
	1167	# Be sure to have absolute directory names.
	1168	case $ac_val in
[763]	1169	[\\/$]* \| ?:[\\/]* ) continue;;
	1170	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
[107]	1171	esac
[788]	1172	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
[107]	1173	done
	1174
	1175	# There might be people who depend on the old broken behavior: `$host'
	1176	# used to hold the argument of --host etc.
	1177	# FIXME: To remove some day.
	1178	build=$build_alias
	1179	host=$host_alias
	1180	target=$target_alias
	1181
	1182	# FIXME: To remove some day.
	1183	if test "x$host_alias" != x; then
	1184	if test "x$build_alias" = x; then
	1185	cross_compiling=maybe
	1186	elif test "x$build_alias" != "x$host_alias"; then
	1187	cross_compiling=yes
	1188	fi
	1189	fi
	1190
	1191	ac_tool_prefix=
	1192	test -n "$host_alias" && ac_tool_prefix=$host_alias-
	1193
	1194	test "$silent" = yes && exec 6>/dev/null
	1195
	1196
[763]	1197	ac_pwd=`pwd` && test -n "$ac_pwd" &&
	1198	ac_ls_di=`ls -di .` &&
	1199	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
[788]	1200	as_fn_error $? "working directory cannot be determined"
[763]	1201	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
[788]	1202	as_fn_error $? "pwd does not report name of working directory"
[763]	1203
	1204
[107]	1205	# Find the source files, if location was not specified.
	1206	if test -z "$srcdir"; then
	1207	ac_srcdir_defaulted=yes
[763]	1208	# Try the directory containing this script, then the parent directory.
[788]	1209	ac_confdir=`$as_dirname -- "$as_myself" \|\|
	1210	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
	1211	X"$as_myself" : 'X$//$[^/]' \\| \
	1212	X"$as_myself" : 'X$//$$' \\| \
	1213	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
	1214	$as_echo X"$as_myself" \|
[763]	1215	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	1216	s//\1/
	1217	q
	1218	}
	1219	/^X$\/\/$[^/].*/{
	1220	s//\1/
	1221	q
	1222	}
	1223	/^X$\/\/$$/{
	1224	s//\1/
	1225	q
	1226	}
	1227	/^X$\/$.*/{
	1228	s//\1/
	1229	q
	1230	}
	1231	s/.*/./; q'`
[107]	1232	srcdir=$ac_confdir
[763]	1233	if test ! -r "$srcdir/$ac_unique_file"; then
[107]	1234	srcdir=..
	1235	fi
	1236	else
	1237	ac_srcdir_defaulted=no
	1238	fi
[763]	1239	if test ! -r "$srcdir/$ac_unique_file"; then
	1240	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
[788]	1241	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
[763]	1242	fi
	1243	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
	1244	ac_abs_confdir=`(
[788]	1245	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
[763]	1246	pwd)`
	1247	# When building in place, set srcdir=.
	1248	if test "$ac_abs_confdir" = "$ac_pwd"; then
	1249	srcdir=.
[107]	1250	fi
[763]	1251	# Remove unnecessary trailing slashes from srcdir.
	1252	# Double slashes in file names in object file debugging info
	1253	# mess up M-x gdb in Emacs.
	1254	case $srcdir in
	1255	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
	1256	esac
	1257	for ac_var in $ac_precious_vars; do
	1258	eval ac_env_${ac_var}_set=\${${ac_var}+set}
	1259	eval ac_env_${ac_var}_value=\$${ac_var}
	1260	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
	1261	eval ac_cv_env_${ac_var}_value=\$${ac_var}
	1262	done
[107]	1263
	1264	#
	1265	# Report the --help message.
	1266	#
	1267	if test "$ac_init_help" = "long"; then
	1268	# Omit some internal or obsolete options to make the list less imposing.
	1269	# This message is too long to be a string in the A/UX 3.1 sh.
	1270	cat <<_ACEOF
[1453]	1271	\`configure' configures Duchamp 1.6.3 to adapt to many kinds of systems.
[107]	1272
	1273	Usage: $0 [OPTION]... [VAR=VALUE]...
	1274
	1275	To assign environment variables (e.g., CC, CFLAGS...), specify them as
	1276	VAR=VALUE. See below for descriptions of some of the useful variables.
	1277
	1278	Defaults for the options are specified in brackets.
	1279
	1280	Configuration:
	1281	-h, --help display this help and exit
	1282	--help=short display options specific to this package
	1283	--help=recursive display the short help of all the included packages
	1284	-V, --version display version information and exit
[788]	1285	-q, --quiet, --silent do not print \`checking ...' messages
[107]	1286	--cache-file=FILE cache test results in FILE [disabled]
	1287	-C, --config-cache alias for \`--cache-file=config.cache'
	1288	-n, --no-create do not create output files
	1289	--srcdir=DIR find the sources in DIR [configure dir or \`..']
	1290
	1291	Installation directories:
	1292	--prefix=PREFIX install architecture-independent files in PREFIX
[788]	1293	[$ac_default_prefix]
[107]	1294	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[788]	1295	[PREFIX]
[107]	1296
	1297	By default, \`make install' will install all the files in
	1298	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	1299	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	1300	for instance \`--prefix=\$HOME'.
	1301
	1302	For better control, use the options below.
	1303
	1304	Fine tuning of the installation directories:
[788]	1305	--bindir=DIR user executables [EPREFIX/bin]
	1306	--sbindir=DIR system admin executables [EPREFIX/sbin]
	1307	--libexecdir=DIR program executables [EPREFIX/libexec]
	1308	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	1309	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	1310	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	1311	--libdir=DIR object code libraries [EPREFIX/lib]
	1312	--includedir=DIR C header files [PREFIX/include]
	1313	--oldincludedir=DIR C header files for non-gcc [/usr/include]
	1314	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
	1315	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
	1316	--infodir=DIR info documentation [DATAROOTDIR/info]
	1317	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
	1318	--mandir=DIR man documentation [DATAROOTDIR/man]
	1319	--docdir=DIR documentation root [DATAROOTDIR/doc/duchamp]
	1320	--htmldir=DIR html documentation [DOCDIR]
	1321	--dvidir=DIR dvi documentation [DOCDIR]
	1322	--pdfdir=DIR pdf documentation [DOCDIR]
	1323	--psdir=DIR ps documentation [DOCDIR]
[107]	1324	_ACEOF
	1325
	1326	cat <<\_ACEOF
	1327
	1328	X features:
	1329	--x-includes=DIR X include files are in DIR
	1330	--x-libraries=DIR X library files are in DIR
[1224]	1331
	1332	System types:
	1333	--build=BUILD configure for building on BUILD [guessed]
[107]	1334	_ACEOF
	1335	fi
	1336
	1337	if test -n "$ac_init_help"; then
	1338	case $ac_init_help in
[1453]	1339	short \| recursive ) echo "Configuration of Duchamp 1.6.3:";;
[107]	1340	esac
	1341	cat <<\_ACEOF
	1342
	1343	Optional Packages:
	1344	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	1345	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
[342]	1346
	1347	--with-pgplot=no Compile without PGPLOT graphics capabilities.
	1348	--without-pgplot Compile without PGPLOT graphics capabilities.
	1349	--with-pgplot=<dir> Compile with PGPLOT graphics capabilities, using the
	1350	directory <dir> to specify the PGPLOT library.,
	1351
[107]	1352	--with-x use the X Window System
[342]	1353	--with-cfitsio=<dir> The CFITSIO library and include files are in
	1354	directory <dir>.
	1355	--with-wcslib=<dir> The WCSLIB library and include files are in
	1356	directory <dir>.
[107]	1357
	1358	Some influential environment variables:
	1359	CXX C++ compiler command
	1360	CXXFLAGS C++ compiler flags
	1361	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	1362	nonstandard directory <lib dir>
[763]	1363	LIBS libraries to pass to the linker, e.g. -l<library>
[788]	1364	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
[763]	1365	you have headers in a nonstandard directory <include dir>
[107]	1366	CC C compiler command
	1367	CFLAGS C compiler flags
	1368	CPP C preprocessor
[351]	1369	F77 Fortran 77 compiler command
	1370	FFLAGS Fortran 77 compiler flags
[763]	1371	XMKMF Path to xmkmf, Makefile generator for X Window System
[107]	1372
	1373	Use these variables to override the choices made by `configure' or to help
	1374	it to find libraries and programs with nonstandard names/locations.
	1375
[121]	1376	Report bugs to <Matthew.Whiting@csiro.au>.
[107]	1377	_ACEOF
[763]	1378	ac_status=$?
[107]	1379	fi
	1380
	1381	if test "$ac_init_help" = "recursive"; then
	1382	# If there are subdirs, report their specific --help.
	1383	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
[788]	1384	test -d "$ac_dir" \|\|
	1385	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
	1386	continue
[107]	1387	ac_builddir=.
	1388
[763]	1389	case "$ac_dir" in
	1390	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1391	*)
[788]	1392	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
[763]	1393	# A ".." for each directory in $ac_dir_suffix.
[788]	1394	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
[763]	1395	case $ac_top_builddir_sub in
	1396	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1397	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	1398	esac ;;
	1399	esac
	1400	ac_abs_top_builddir=$ac_pwd
	1401	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	1402	# for backward compatibility:
	1403	ac_top_builddir=$ac_top_build_prefix
[107]	1404
	1405	case $srcdir in
[763]	1406	.) # We are building in place.
[107]	1407	ac_srcdir=.
[763]	1408	ac_top_srcdir=$ac_top_builddir_sub
	1409	ac_abs_top_srcdir=$ac_pwd ;;
	1410	[\\/]* \| ?:[\\/]* ) # Absolute name.
[107]	1411	ac_srcdir=$srcdir$ac_dir_suffix;
[763]	1412	ac_top_srcdir=$srcdir
	1413	ac_abs_top_srcdir=$srcdir ;;
	1414	*) # Relative name.
	1415	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	1416	ac_top_srcdir=$ac_top_build_prefix$srcdir
	1417	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
[107]	1418	esac
[763]	1419	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
[107]	1420
[763]	1421	cd "$ac_dir" \|\| { ac_status=$?; continue; }
	1422	# Check for guested configure.
	1423	if test -f "$ac_srcdir/configure.gnu"; then
	1424	echo &&
	1425	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
	1426	elif test -f "$ac_srcdir/configure"; then
	1427	echo &&
	1428	$SHELL "$ac_srcdir/configure" --help=recursive
[107]	1429	else
[788]	1430	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
[763]	1431	fi \|\| ac_status=$?
	1432	cd "$ac_pwd" \|\| { ac_status=$?; break; }
[107]	1433	done
	1434	fi
	1435
[763]	1436	test -n "$ac_init_help" && exit $ac_status
[107]	1437	if $ac_init_version; then
	1438	cat <<\_ACEOF
[1453]	1439	Duchamp configure 1.6.3
[1224]	1440	generated by GNU Autoconf 2.69
[107]	1441
[1224]	1442	Copyright (C) 2012 Free Software Foundation, Inc.
[107]	1443	This configure script is free software; the Free Software Foundation
	1444	gives unlimited permission to copy, distribute and modify it.
	1445	_ACEOF
[763]	1446	exit
[107]	1447	fi
[788]	1448
	1449	## ------------------------ ##
	1450	## Autoconf initialization. ##
	1451	## ------------------------ ##
	1452
	1453	# ac_fn_cxx_try_compile LINENO
	1454	# ----------------------------
	1455	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1456	ac_fn_cxx_try_compile ()
	1457	{
	1458	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1459	rm -f conftest.$ac_objext
	1460	if { { ac_try="$ac_compile"
	1461	case "(($ac_try" in
	1462	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1463	*) ac_try_echo=$ac_try;;
	1464	esac
	1465	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1466	$as_echo "$ac_try_echo"; } >&5
	1467	(eval "$ac_compile") 2>conftest.err
	1468	ac_status=$?
	1469	if test -s conftest.err; then
	1470	grep -v '^ *+' conftest.err >conftest.er1
	1471	cat conftest.er1 >&5
	1472	mv -f conftest.er1 conftest.err
	1473	fi
	1474	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1475	test $ac_status = 0; } && {
	1476	test -z "$ac_cxx_werror_flag" \|\|
	1477	test ! -s conftest.err
	1478	} && test -s conftest.$ac_objext; then :
	1479	ac_retval=0
	1480	else
	1481	$as_echo "$as_me: failed program was:" >&5
	1482	sed 's/^/\| /' conftest.$ac_ext >&5
	1483
	1484	ac_retval=1
	1485	fi
	1486	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1487	as_fn_set_status $ac_retval
	1488
	1489	} # ac_fn_cxx_try_compile
	1490
	1491	# ac_fn_c_try_compile LINENO
	1492	# --------------------------
	1493	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1494	ac_fn_c_try_compile ()
	1495	{
	1496	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1497	rm -f conftest.$ac_objext
	1498	if { { ac_try="$ac_compile"
	1499	case "(($ac_try" in
	1500	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1501	*) ac_try_echo=$ac_try;;
	1502	esac
	1503	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1504	$as_echo "$ac_try_echo"; } >&5
	1505	(eval "$ac_compile") 2>conftest.err
	1506	ac_status=$?
	1507	if test -s conftest.err; then
	1508	grep -v '^ *+' conftest.err >conftest.er1
	1509	cat conftest.er1 >&5
	1510	mv -f conftest.er1 conftest.err
	1511	fi
	1512	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1513	test $ac_status = 0; } && {
	1514	test -z "$ac_c_werror_flag" \|\|
	1515	test ! -s conftest.err
	1516	} && test -s conftest.$ac_objext; then :
	1517	ac_retval=0
	1518	else
	1519	$as_echo "$as_me: failed program was:" >&5
	1520	sed 's/^/\| /' conftest.$ac_ext >&5
	1521
	1522	ac_retval=1
	1523	fi
	1524	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1525	as_fn_set_status $ac_retval
	1526
	1527	} # ac_fn_c_try_compile
	1528
	1529	# ac_fn_c_try_cpp LINENO
	1530	# ----------------------
	1531	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
	1532	ac_fn_c_try_cpp ()
	1533	{
	1534	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1535	if { { ac_try="$ac_cpp conftest.$ac_ext"
	1536	case "(($ac_try" in
	1537	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1538	*) ac_try_echo=$ac_try;;
	1539	esac
	1540	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1541	$as_echo "$ac_try_echo"; } >&5
	1542	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
	1543	ac_status=$?
	1544	if test -s conftest.err; then
	1545	grep -v '^ *+' conftest.err >conftest.er1
	1546	cat conftest.er1 >&5
	1547	mv -f conftest.er1 conftest.err
	1548	fi
	1549	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1550	test $ac_status = 0; } > conftest.i && {
	1551	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
	1552	test ! -s conftest.err
	1553	}; then :
	1554	ac_retval=0
	1555	else
	1556	$as_echo "$as_me: failed program was:" >&5
	1557	sed 's/^/\| /' conftest.$ac_ext >&5
	1558
	1559	ac_retval=1
	1560	fi
	1561	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1562	as_fn_set_status $ac_retval
	1563
	1564	} # ac_fn_c_try_cpp
	1565
	1566	# ac_fn_f77_try_compile LINENO
	1567	# ----------------------------
	1568	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1569	ac_fn_f77_try_compile ()
	1570	{
	1571	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1572	rm -f conftest.$ac_objext
	1573	if { { ac_try="$ac_compile"
	1574	case "(($ac_try" in
	1575	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1576	*) ac_try_echo=$ac_try;;
	1577	esac
	1578	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1579	$as_echo "$ac_try_echo"; } >&5
	1580	(eval "$ac_compile") 2>conftest.err
	1581	ac_status=$?
	1582	if test -s conftest.err; then
	1583	grep -v '^ *+' conftest.err >conftest.er1
	1584	cat conftest.er1 >&5
	1585	mv -f conftest.er1 conftest.err
	1586	fi
	1587	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1588	test $ac_status = 0; } && {
	1589	test -z "$ac_f77_werror_flag" \|\|
	1590	test ! -s conftest.err
	1591	} && test -s conftest.$ac_objext; then :
	1592	ac_retval=0
	1593	else
	1594	$as_echo "$as_me: failed program was:" >&5
	1595	sed 's/^/\| /' conftest.$ac_ext >&5
	1596
	1597	ac_retval=1
	1598	fi
	1599	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1600	as_fn_set_status $ac_retval
	1601
	1602	} # ac_fn_f77_try_compile
	1603
	1604	# ac_fn_c_try_link LINENO
	1605	# -----------------------
	1606	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1607	ac_fn_c_try_link ()
	1608	{
	1609	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1610	rm -f conftest.$ac_objext conftest$ac_exeext
	1611	if { { ac_try="$ac_link"
	1612	case "(($ac_try" in
	1613	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1614	*) ac_try_echo=$ac_try;;
	1615	esac
	1616	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1617	$as_echo "$ac_try_echo"; } >&5
	1618	(eval "$ac_link") 2>conftest.err
	1619	ac_status=$?
	1620	if test -s conftest.err; then
	1621	grep -v '^ *+' conftest.err >conftest.er1
	1622	cat conftest.er1 >&5
	1623	mv -f conftest.er1 conftest.err
	1624	fi
	1625	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1626	test $ac_status = 0; } && {
	1627	test -z "$ac_c_werror_flag" \|\|
	1628	test ! -s conftest.err
	1629	} && test -s conftest$ac_exeext && {
	1630	test "$cross_compiling" = yes \|\|
[1224]	1631	test -x conftest$ac_exeext
[788]	1632	}; then :
	1633	ac_retval=0
	1634	else
	1635	$as_echo "$as_me: failed program was:" >&5
	1636	sed 's/^/\| /' conftest.$ac_ext >&5
	1637
	1638	ac_retval=1
	1639	fi
	1640	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1641	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1642	# interfere with the next link command; also delete a directory that is
	1643	# left behind by Apple's compiler. We do this before executing the actions.
	1644	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1645	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1646	as_fn_set_status $ac_retval
	1647
	1648	} # ac_fn_c_try_link
	1649
	1650	# ac_fn_c_try_run LINENO
	1651	# ----------------------
	1652	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
	1653	# that executables can be run.
	1654	ac_fn_c_try_run ()
	1655	{
	1656	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1657	if { { ac_try="$ac_link"
	1658	case "(($ac_try" in
	1659	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1660	*) ac_try_echo=$ac_try;;
	1661	esac
	1662	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1663	$as_echo "$ac_try_echo"; } >&5
	1664	(eval "$ac_link") 2>&5
	1665	ac_status=$?
	1666	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1667	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
	1668	{ { case "(($ac_try" in
	1669	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1670	*) ac_try_echo=$ac_try;;
	1671	esac
	1672	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1673	$as_echo "$ac_try_echo"; } >&5
	1674	(eval "$ac_try") 2>&5
	1675	ac_status=$?
	1676	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1677	test $ac_status = 0; }; }; then :
	1678	ac_retval=0
	1679	else
	1680	$as_echo "$as_me: program exited with status $ac_status" >&5
	1681	$as_echo "$as_me: failed program was:" >&5
	1682	sed 's/^/\| /' conftest.$ac_ext >&5
	1683
	1684	ac_retval=$ac_status
	1685	fi
	1686	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1687	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1688	as_fn_set_status $ac_retval
	1689
	1690	} # ac_fn_c_try_run
	1691
	1692	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
	1693	# -------------------------------------------------------
	1694	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
	1695	# the include files in INCLUDES and setting the cache variable VAR
	1696	# accordingly.
	1697	ac_fn_c_check_header_mongrel ()
	1698	{
	1699	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1700	if eval \${$3+:} false; then :
	1701	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1702	$as_echo_n "checking for $2... " >&6; }
	1703	if eval \${$3+:} false; then :
	1704	$as_echo_n "(cached) " >&6
	1705	fi
	1706	eval ac_res=\$$3
	1707	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1708	$as_echo "$ac_res" >&6; }
	1709	else
	1710	# Is the header compilable?
	1711	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
	1712	$as_echo_n "checking $2 usability... " >&6; }
	1713	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1714	/* end confdefs.h. */
	1715	$4
	1716	#include <$2>
	1717	_ACEOF
	1718	if ac_fn_c_try_compile "$LINENO"; then :
	1719	ac_header_compiler=yes
	1720	else
	1721	ac_header_compiler=no
	1722	fi
	1723	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1724	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
	1725	$as_echo "$ac_header_compiler" >&6; }
	1726
	1727	# Is the header present?
	1728	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
	1729	$as_echo_n "checking $2 presence... " >&6; }
	1730	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1731	/* end confdefs.h. */
	1732	#include <$2>
	1733	_ACEOF
	1734	if ac_fn_c_try_cpp "$LINENO"; then :
	1735	ac_header_preproc=yes
	1736	else
	1737	ac_header_preproc=no
	1738	fi
	1739	rm -f conftest.err conftest.i conftest.$ac_ext
	1740	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
	1741	$as_echo "$ac_header_preproc" >&6; }
	1742
	1743	# So? What about this header?
	1744	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
	1745	yes:no: )
	1746	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
	1747	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
	1748	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1749	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1750	;;
	1751	no:yes:* )
	1752	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
	1753	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
	1754	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
	1755	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
	1756	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
	1757	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
	1758	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
	1759	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
	1760	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	1761	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	1762	( $as_echo "## --------------------------------------- ##
	1763	## Report this to Matthew.Whiting@csiro.au ##
	1764	## --------------------------------------- ##"
	1765	) \| sed "s/^/$as_me: WARNING: /" >&2
	1766	;;
	1767	esac
	1768	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1769	$as_echo_n "checking for $2... " >&6; }
	1770	if eval \${$3+:} false; then :
	1771	$as_echo_n "(cached) " >&6
	1772	else
	1773	eval "$3=\$ac_header_compiler"
	1774	fi
	1775	eval ac_res=\$$3
	1776	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1777	$as_echo "$ac_res" >&6; }
	1778	fi
	1779	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1780
	1781	} # ac_fn_c_check_header_mongrel
	1782
	1783	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
	1784	# -------------------------------------------------------
	1785	# Tests whether HEADER exists and can be compiled using the include files in
	1786	# INCLUDES, setting the cache variable VAR accordingly.
	1787	ac_fn_c_check_header_compile ()
	1788	{
	1789	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1790	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1791	$as_echo_n "checking for $2... " >&6; }
	1792	if eval \${$3+:} false; then :
	1793	$as_echo_n "(cached) " >&6
	1794	else
	1795	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1796	/* end confdefs.h. */
	1797	$4
	1798	#include <$2>
	1799	_ACEOF
	1800	if ac_fn_c_try_compile "$LINENO"; then :
	1801	eval "$3=yes"
	1802	else
	1803	eval "$3=no"
	1804	fi
	1805	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1806	fi
	1807	eval ac_res=\$$3
	1808	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1809	$as_echo "$ac_res" >&6; }
	1810	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1811
	1812	} # ac_fn_c_check_header_compile
	1813
	1814	# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
	1815	# -------------------------------------------
	1816	# Tests whether TYPE exists after having included INCLUDES, setting cache
	1817	# variable VAR accordingly.
	1818	ac_fn_c_check_type ()
	1819	{
	1820	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1821	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1822	$as_echo_n "checking for $2... " >&6; }
	1823	if eval \${$3+:} false; then :
	1824	$as_echo_n "(cached) " >&6
	1825	else
	1826	eval "$3=no"
	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	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1841	/* end confdefs.h. */
	1842	$4
	1843	int
	1844	main ()
	1845	{
	1846	if (sizeof (($2)))
	1847	return 0;
	1848	;
	1849	return 0;
	1850	}
	1851	_ACEOF
	1852	if ac_fn_c_try_compile "$LINENO"; then :
	1853
	1854	else
	1855	eval "$3=yes"
	1856	fi
	1857	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1858	fi
	1859	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	1860	fi
	1861	eval ac_res=\$$3
	1862	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1863	$as_echo "$ac_res" >&6; }
	1864	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1865
	1866	} # ac_fn_c_check_type
	1867
	1868	# ac_fn_c_check_func LINENO FUNC VAR
	1869	# ----------------------------------
	1870	# Tests whether FUNC exists, setting the cache variable VAR accordingly
	1871	ac_fn_c_check_func ()
	1872	{
	1873	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1874	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1875	$as_echo_n "checking for $2... " >&6; }
	1876	if eval \${$3+:} false; then :
	1877	$as_echo_n "(cached) " >&6
	1878	else
	1879	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1880	/* end confdefs.h. */
	1881	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
	1882	For example, HP-UX 11i <limits.h> declares gettimeofday. */
	1883	#define $2 innocuous_$2
	1884
	1885	/* System header to define __stub macros and hopefully few prototypes,
	1886	which can conflict with char $2 (); below.
	1887	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	1888	<limits.h> exists even on freestanding compilers. */
	1889
	1890	#ifdef __STDC__
	1891	# include <limits.h>
	1892	#else
	1893	# include <assert.h>
	1894	#endif
	1895
	1896	#undef $2
	1897
	1898	/* Override any GCC internal prototype to avoid an error.
	1899	Use char because int might match the return type of a GCC
	1900	builtin and then its argument prototype would still apply. */
	1901	#ifdef __cplusplus
	1902	extern "C"
	1903	#endif
	1904	char $2 ();
	1905	/* The GNU C library defines this for functions which it implements
	1906	to always fail with ENOSYS. Some functions are actually named
	1907	something starting with __ and the normal name is an alias. */
	1908	#if defined __stub_$2 \|\| defined __stub___$2
	1909	choke me
	1910	#endif
	1911
	1912	int
	1913	main ()
	1914	{
	1915	return $2 ();
	1916	;
	1917	return 0;
	1918	}
	1919	_ACEOF
	1920	if ac_fn_c_try_link "$LINENO"; then :
	1921	eval "$3=yes"
	1922	else
	1923	eval "$3=no"
	1924	fi
	1925	rm -f core conftest.err conftest.$ac_objext \
	1926	conftest$ac_exeext conftest.$ac_ext
	1927	fi
	1928	eval ac_res=\$$3
	1929	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1930	$as_echo "$ac_res" >&6; }
	1931	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1932
	1933	} # ac_fn_c_check_func
	1934
	1935	# ac_fn_f77_try_link LINENO
	1936	# -------------------------
	1937	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1938	ac_fn_f77_try_link ()
	1939	{
	1940	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1941	rm -f conftest.$ac_objext conftest$ac_exeext
	1942	if { { ac_try="$ac_link"
	1943	case "(($ac_try" in
	1944	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1945	*) ac_try_echo=$ac_try;;
	1946	esac
	1947	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1948	$as_echo "$ac_try_echo"; } >&5
	1949	(eval "$ac_link") 2>conftest.err
	1950	ac_status=$?
	1951	if test -s conftest.err; then
	1952	grep -v '^ *+' conftest.err >conftest.er1
	1953	cat conftest.er1 >&5
	1954	mv -f conftest.er1 conftest.err
	1955	fi
	1956	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1957	test $ac_status = 0; } && {
	1958	test -z "$ac_f77_werror_flag" \|\|
	1959	test ! -s conftest.err
	1960	} && test -s conftest$ac_exeext && {
	1961	test "$cross_compiling" = yes \|\|
[1224]	1962	test -x conftest$ac_exeext
[788]	1963	}; then :
	1964	ac_retval=0
	1965	else
	1966	$as_echo "$as_me: failed program was:" >&5
	1967	sed 's/^/\| /' conftest.$ac_ext >&5
	1968
	1969	ac_retval=1
	1970	fi
	1971	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1972	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1973	# interfere with the next link command; also delete a directory that is
	1974	# left behind by Apple's compiler. We do this before executing the actions.
	1975	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1976	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1977	as_fn_set_status $ac_retval
	1978
	1979	} # ac_fn_f77_try_link
[763]	1980	cat >config.log <<_ACEOF
[107]	1981	This file contains any messages produced by compilers while
	1982	running configure, to aid debugging if configure makes a mistake.
	1983
[1453]	1984	It was created by Duchamp $as_me 1.6.3, which was
[1224]	1985	generated by GNU Autoconf 2.69. Invocation command line was
[107]	1986
	1987	$ $0 $@
	1988
	1989	_ACEOF
[763]	1990	exec 5>>config.log
[107]	1991	{
	1992	cat <<_ASUNAME
	1993	## --------- ##
	1994	## Platform. ##
	1995	## --------- ##
	1996
	1997	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	1998	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	1999	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	2000	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	2001	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	2002
	2003	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	2004	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	2005
	2006	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	2007	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	2008	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
[763]	2009	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
[107]	2010	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	2011	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	2012	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	2013
	2014	_ASUNAME
	2015
	2016	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2017	for as_dir in $PATH
	2018	do
	2019	IFS=$as_save_IFS
	2020	test -z "$as_dir" && as_dir=.
[788]	2021	$as_echo "PATH: $as_dir"
	2022	done
[763]	2023	IFS=$as_save_IFS
[107]	2024
	2025	} >&5
	2026
	2027	cat >&5 <<_ACEOF
	2028
	2029
	2030	## ----------- ##
	2031	## Core tests. ##
	2032	## ----------- ##
	2033
	2034	_ACEOF
	2035
	2036
	2037	# Keep a trace of the command line.
	2038	# Strip out --no-create and --no-recursion so they do not pile up.
	2039	# Strip out --silent because we don't want to record it for future runs.
	2040	# Also quote any args containing shell meta-characters.
	2041	# Make two passes to allow for proper duplicate-argument suppression.
	2042	ac_configure_args=
	2043	ac_configure_args0=
	2044	ac_configure_args1=
	2045	ac_must_keep_next=false
	2046	for ac_pass in 1 2
	2047	do
	2048	for ac_arg
	2049	do
	2050	case $ac_arg in
	2051	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	2052	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	2053	\| -silent \| --silent \| --silen \| --sile \| --sil)
	2054	continue ;;
[763]	2055	\')
[788]	2056	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
[107]	2057	esac
	2058	case $ac_pass in
[788]	2059	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
[107]	2060	2)
[788]	2061	as_fn_append ac_configure_args1 " '$ac_arg'"
[107]	2062	if test $ac_must_keep_next = true; then
[349]	2063	ac_must_keep_next=false # Got value, back to normal.
[107]	2064	else
[349]	2065	case $ac_arg in
	2066	= \| --config-cache \| -C \| -disable-* \| --disable-* \
	2067	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	2068	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	2069	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	2070	case "$ac_configure_args0 " in
	2071	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
	2072	esac
	2073	;;
	2074	-* ) ac_must_keep_next=true ;;
	2075	esac
[107]	2076	fi
[788]	2077	as_fn_append ac_configure_args " '$ac_arg'"
[107]	2078	;;
	2079	esac
	2080	done
	2081	done
[788]	2082	{ ac_configure_args0=; unset ac_configure_args0;}
	2083	{ ac_configure_args1=; unset ac_configure_args1;}
[107]	2084
	2085	# When interrupted or exit'd, cleanup temporary files, and complete
	2086	# config.log. We remove comments because anyway the quotes in there
	2087	# would cause problems or look ugly.
[763]	2088	# WARNING: Use '\'' to represent an apostrophe within the trap.
	2089	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
[107]	2090	trap 'exit_status=$?
	2091	# Save into config.log some information that might help in debugging.
	2092	{
	2093	echo
	2094
[788]	2095	$as_echo "## ---------------- ##
[107]	2096	## Cache variables. ##
[788]	2097	## ---------------- ##"
[107]	2098	echo
	2099	# The following way of writing the cache mishandles newlines in values,
[763]	2100	(
	2101	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
	2102	eval ac_val=\$$ac_var
	2103	case $ac_val in #(
	2104	${as_nl})
	2105	case $ac_var in #(
[788]	2106	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	2107	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
[763]	2108	esac
	2109	case $ac_var in #(
	2110	_ \| IFS \| as_nl) ;; #(
[788]	2111	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	2112	*) { eval $ac_var=; unset $ac_var;} ;;
[763]	2113	esac ;;
	2114	esac
	2115	done
[107]	2116	(set) 2>&1 \|
[763]	2117	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
	2118	${as_nl}ac_space=\ )
[107]	2119	sed -n \
[763]	2120	"s/'\''/'\''\\\\'\'''\''/g;
	2121	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
	2122	;; #(
[107]	2123	*)
[763]	2124	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
[107]	2125	;;
[763]	2126	esac \|
	2127	sort
	2128	)
[107]	2129	echo
	2130
[788]	2131	$as_echo "## ----------------- ##
[107]	2132	## Output variables. ##
[788]	2133	## ----------------- ##"
[107]	2134	echo
	2135	for ac_var in $ac_subst_vars
	2136	do
[763]	2137	eval ac_val=\$$ac_var
	2138	case $ac_val in
[788]	2139	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
[763]	2140	esac
[788]	2141	$as_echo "$ac_var='\''$ac_val'\''"
[107]	2142	done \| sort
	2143	echo
	2144
	2145	if test -n "$ac_subst_files"; then
[788]	2146	$as_echo "## ------------------- ##
[763]	2147	## File substitutions. ##
[788]	2148	## ------------------- ##"
[107]	2149	echo
	2150	for ac_var in $ac_subst_files
	2151	do
[763]	2152	eval ac_val=\$$ac_var
	2153	case $ac_val in
[788]	2154	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
[763]	2155	esac
[788]	2156	$as_echo "$ac_var='\''$ac_val'\''"
[107]	2157	done \| sort
	2158	echo
	2159	fi
	2160
	2161	if test -s confdefs.h; then
[788]	2162	$as_echo "## ----------- ##
[107]	2163	## confdefs.h. ##
[788]	2164	## ----------- ##"
[107]	2165	echo
[763]	2166	cat confdefs.h
[107]	2167	echo
	2168	fi
	2169	test "$ac_signal" != 0 &&
[788]	2170	$as_echo "$as_me: caught signal $ac_signal"
	2171	$as_echo "$as_me: exit $exit_status"
[107]	2172	} >&5
[763]	2173	rm -f core .core core.conftest. &&
	2174	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
[107]	2175	exit $exit_status
[763]	2176	' 0
[107]	2177	for ac_signal in 1 2 13 15; do
[788]	2178	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
[107]	2179	done
	2180	ac_signal=0
	2181
	2182	# confdefs.h avoids OS command line length limits that DEFS can exceed.
[763]	2183	rm -f -r conftest* confdefs.h
[107]	2184
[788]	2185	$as_echo "/* confdefs.h */" > confdefs.h
	2186
[107]	2187	# Predefined preprocessor variables.
	2188
	2189	cat >>confdefs.h <<_ACEOF
	2190	#define PACKAGE_NAME "$PACKAGE_NAME"
	2191	_ACEOF
	2192
	2193	cat >>confdefs.h <<_ACEOF
	2194	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	2195	_ACEOF
	2196
	2197	cat >>confdefs.h <<_ACEOF
	2198	#define PACKAGE_VERSION "$PACKAGE_VERSION"
	2199	_ACEOF
	2200
	2201	cat >>confdefs.h <<_ACEOF
	2202	#define PACKAGE_STRING "$PACKAGE_STRING"
	2203	_ACEOF
	2204
	2205	cat >>confdefs.h <<_ACEOF
	2206	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	2207	_ACEOF
	2208
[788]	2209	cat >>confdefs.h <<_ACEOF
	2210	#define PACKAGE_URL "$PACKAGE_URL"
	2211	_ACEOF
[107]	2212
[788]	2213
[107]	2214	# Let the site file select an alternate cache file if it wants to.
[788]	2215	# Prefer an explicitly selected file to automatically selected ones.
	2216	ac_site_file1=NONE
	2217	ac_site_file2=NONE
[763]	2218	if test -n "$CONFIG_SITE"; then
[788]	2219	# We do not want a PATH search for config.site.
	2220	case $CONFIG_SITE in #((
	2221	-*) ac_site_file1=./$CONFIG_SITE;;
	2222	/) ac_site_file1=$CONFIG_SITE;;
	2223	*) ac_site_file1=./$CONFIG_SITE;;
	2224	esac
[763]	2225	elif test "x$prefix" != xNONE; then
[788]	2226	ac_site_file1=$prefix/share/config.site
	2227	ac_site_file2=$prefix/etc/config.site
[763]	2228	else
[788]	2229	ac_site_file1=$ac_default_prefix/share/config.site
	2230	ac_site_file2=$ac_default_prefix/etc/config.site
[107]	2231	fi
[788]	2232	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
[763]	2233	do
[788]	2234	test "x$ac_site_file" = xNONE && continue
	2235	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
	2236	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
	2237	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
[107]	2238	sed 's/^/\| /' "$ac_site_file" >&5
[788]	2239	. "$ac_site_file" \
	2240	\|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2241	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2242	as_fn_error $? "failed to load site script $ac_site_file
	2243	See \`config.log' for more details" "$LINENO" 5; }
[107]	2244	fi
	2245	done
	2246
	2247	if test -r "$cache_file"; then
[788]	2248	# Some versions of bash will fail to source /dev/null (special files
	2249	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
	2250	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
	2251	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
	2252	$as_echo "$as_me: loading cache $cache_file" >&6;}
[107]	2253	case $cache_file in
[763]	2254	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
	2255	*) . "./$cache_file";;
[107]	2256	esac
	2257	fi
	2258	else
[788]	2259	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
	2260	$as_echo "$as_me: creating cache $cache_file" >&6;}
[107]	2261	>$cache_file
	2262	fi
	2263
	2264	# Check that the precious variables saved in the cache have kept the same
	2265	# value.
	2266	ac_cache_corrupted=false
[763]	2267	for ac_var in $ac_precious_vars; do
[107]	2268	eval ac_old_set=\$ac_cv_env_${ac_var}_set
	2269	eval ac_new_set=\$ac_env_${ac_var}_set
[763]	2270	eval ac_old_val=\$ac_cv_env_${ac_var}_value
	2271	eval ac_new_val=\$ac_env_${ac_var}_value
[107]	2272	case $ac_old_set,$ac_new_set in
	2273	set,)
[788]	2274	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	2275	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
[107]	2276	ac_cache_corrupted=: ;;
	2277	,set)
[788]	2278	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
	2279	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
[107]	2280	ac_cache_corrupted=: ;;
	2281	,);;
	2282	*)
	2283	if test "x$ac_old_val" != "x$ac_new_val"; then
[788]	2284	# differences in whitespace do not lead to failure.
	2285	ac_old_val_w=`echo x $ac_old_val`
	2286	ac_new_val_w=`echo x $ac_new_val`
	2287	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	2288	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
	2289	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	2290	ac_cache_corrupted=:
	2291	else
	2292	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
	2293	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	2294	eval $ac_var=\$ac_old_val
	2295	fi
	2296	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
	2297	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
	2298	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
	2299	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
[107]	2300	fi;;
	2301	esac
	2302	# Pass precious variables to config.status.
	2303	if test "$ac_new_set" = set; then
	2304	case $ac_new_val in
[788]	2305	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
[107]	2306	*) ac_arg=$ac_var=$ac_new_val ;;
	2307	esac
	2308	case " $ac_configure_args " in
	2309	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
[788]	2310	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
[107]	2311	esac
	2312	fi
	2313	done
	2314	if $ac_cache_corrupted; then
[788]	2315	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2316	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2317	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
	2318	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	2319	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
[107]	2320	fi
[788]	2321	## -------------------- ##
	2322	## Main body of script. ##
	2323	## -------------------- ##
[107]	2324
[763]	2325	ac_ext=c
	2326	ac_cpp='$CPP $CPPFLAGS'
	2327	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2328	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2329	ac_compiler_gnu=$ac_cv_c_compiler_gnu
[107]	2330
	2331
	2332
[763]	2333	ac_config_headers="$ac_config_headers src/config.h"
[107]	2334
	2335
	2336
[1224]	2337	ac_aux_dir=
	2338	for ac_dir in config "$srcdir"/config; do
	2339	if test -f "$ac_dir/install-sh"; then
	2340	ac_aux_dir=$ac_dir
	2341	ac_install_sh="$ac_aux_dir/install-sh -c"
	2342	break
	2343	elif test -f "$ac_dir/install.sh"; then
	2344	ac_aux_dir=$ac_dir
	2345	ac_install_sh="$ac_aux_dir/install.sh -c"
	2346	break
	2347	elif test -f "$ac_dir/shtool"; then
	2348	ac_aux_dir=$ac_dir
	2349	ac_install_sh="$ac_aux_dir/shtool install -c"
	2350	break
	2351	fi
	2352	done
	2353	if test -z "$ac_aux_dir"; then
	2354	as_fn_error $? "cannot find install-sh, install.sh, or shtool in config \"$srcdir\"/config" "$LINENO" 5
	2355	fi
	2356
	2357	# These three variables are undocumented and unsupported,
	2358	# and are intended to be withdrawn in a future Autoconf release.
	2359	# They can cause serious problems if a builder's source tree is in a directory
	2360	# whose full name contains unusual characters.
	2361	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
	2362	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
	2363	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
	2364
	2365
	2366
	2367	# Get the system type.
	2368	# Make sure we can run config.sub.
	2369	$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
	2370	as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
	2371
	2372	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
	2373	$as_echo_n "checking build system type... " >&6; }
	2374	if ${ac_cv_build+:} false; then :
	2375	$as_echo_n "(cached) " >&6
	2376	else
	2377	ac_build_alias=$build_alias
	2378	test "x$ac_build_alias" = x &&
	2379	ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
	2380	test "x$ac_build_alias" = x &&
	2381	as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
	2382	ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
	2383	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
	2384
	2385	fi
	2386	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
	2387	$as_echo "$ac_cv_build" >&6; }
	2388	case $ac_cv_build in
	2389	--*) ;;
	2390	*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
	2391	esac
	2392	build=$ac_cv_build
	2393	ac_save_IFS=$IFS; IFS='-'
	2394	set x $ac_cv_build
	2395	shift
	2396	build_cpu=$1
	2397	build_vendor=$2
	2398	shift; shift
	2399	# Remember, the first character of IFS is used to create $*,
	2400	# except with old shells:
	2401	build_os=$*
	2402	IFS=$ac_save_IFS
	2403	case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
	2404
	2405
	2406	ARCH="${build_cpu}-$build_os"
	2407
	2408
[107]	2409	# Checks for programs.
[763]	2410	ac_ext=cpp
[107]	2411	ac_cpp='$CXXCPP $CPPFLAGS'
	2412	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2413	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2414	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
[763]	2415	if test -z "$CXX"; then
	2416	if test -n "$CCC"; then
	2417	CXX=$CCC
	2418	else
	2419	if test -n "$ac_tool_prefix"; then
	2420	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
[107]	2421	do
	2422	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	2423	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
[788]	2424	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2425	$as_echo_n "checking for $ac_word... " >&6; }
	2426	if ${ac_cv_prog_CXX+:} false; then :
	2427	$as_echo_n "(cached) " >&6
[107]	2428	else
	2429	if test -n "$CXX"; then
	2430	ac_cv_prog_CXX="$CXX" # Let the user override the test.
	2431	else
	2432	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2433	for as_dir in $PATH
	2434	do
	2435	IFS=$as_save_IFS
	2436	test -z "$as_dir" && as_dir=.
[788]	2437	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	2438	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2439	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
[788]	2440	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2441	break 2
	2442	fi
	2443	done
[788]	2444	done
[763]	2445	IFS=$as_save_IFS
[107]	2446
	2447	fi
	2448	fi
	2449	CXX=$ac_cv_prog_CXX
	2450	if test -n "$CXX"; then
[788]	2451	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
	2452	$as_echo "$CXX" >&6; }
[107]	2453	else
[788]	2454	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2455	$as_echo "no" >&6; }
[107]	2456	fi
	2457
[763]	2458
[107]	2459	test -n "$CXX" && break
	2460	done
	2461	fi
	2462	if test -z "$CXX"; then
	2463	ac_ct_CXX=$CXX
[763]	2464	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
[107]	2465	do
	2466	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2467	set dummy $ac_prog; ac_word=$2
[788]	2468	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2469	$as_echo_n "checking for $ac_word... " >&6; }
	2470	if ${ac_cv_prog_ac_ct_CXX+:} false; then :
	2471	$as_echo_n "(cached) " >&6
[107]	2472	else
	2473	if test -n "$ac_ct_CXX"; then
	2474	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
	2475	else
	2476	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2477	for as_dir in $PATH
	2478	do
	2479	IFS=$as_save_IFS
	2480	test -z "$as_dir" && as_dir=.
[788]	2481	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	2482	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2483	ac_cv_prog_ac_ct_CXX="$ac_prog"
[788]	2484	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2485	break 2
	2486	fi
	2487	done
[788]	2488	done
[763]	2489	IFS=$as_save_IFS
[107]	2490
	2491	fi
	2492	fi
	2493	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
	2494	if test -n "$ac_ct_CXX"; then
[788]	2495	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
	2496	$as_echo "$ac_ct_CXX" >&6; }
[107]	2497	else
[788]	2498	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2499	$as_echo "no" >&6; }
[107]	2500	fi
	2501
[763]	2502
[107]	2503	test -n "$ac_ct_CXX" && break
	2504	done
	2505
[763]	2506	if test "x$ac_ct_CXX" = x; then
	2507	CXX="g++"
	2508	else
	2509	case $cross_compiling:$ac_tool_warned in
	2510	yes:)
[788]	2511	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2512	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	2513	ac_tool_warned=yes ;;
	2514	esac
	2515	CXX=$ac_ct_CXX
	2516	fi
[107]	2517	fi
	2518
[763]	2519	fi
	2520	fi
[107]	2521	# Provide some information about the compiler.
[788]	2522	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
	2523	set X $ac_compile
	2524	ac_compiler=$2
	2525	for ac_option in --version -v -V -qversion; do
	2526	{ { ac_try="$ac_compiler $ac_option >&5"
[763]	2527	case "(($ac_try" in
	2528	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2529	*) ac_try_echo=$ac_try;;
	2530	esac
[788]	2531	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2532	$as_echo "$ac_try_echo"; } >&5
	2533	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
[107]	2534	ac_status=$?
[788]	2535	if test -s conftest.err; then
	2536	sed '10a\
	2537	... rest of stderr output deleted ...
	2538	10q' conftest.err >conftest.er1
	2539	cat conftest.er1 >&5
	2540	fi
	2541	rm -f conftest.er1 conftest.err
	2542	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2543	test $ac_status = 0; }
	2544	done
[107]	2545
[788]	2546	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2547	/* end confdefs.h. */
	2548
	2549	int
	2550	main ()
	2551	{
	2552
	2553	;
	2554	return 0;
	2555	}
	2556	_ACEOF
	2557	ac_clean_files_save=$ac_clean_files
[788]	2558	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
[107]	2559	# Try to create an executable without -o first, disregard a.out.
	2560	# It will help us diagnose broken compilers, and finding out an intuition
	2561	# of exeext.
[788]	2562	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
	2563	$as_echo_n "checking whether the C++ compiler works... " >&6; }
	2564	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	2565
	2566	# The possible output files:
	2567	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
	2568
[763]	2569	ac_rmfiles=
	2570	for ac_file in $ac_files
	2571	do
	2572	case $ac_file in
[788]	2573	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
[763]	2574	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
	2575	esac
	2576	done
	2577	rm -f $ac_rmfiles
	2578
[788]	2579	if { { ac_try="$ac_link_default"
[763]	2580	case "(($ac_try" in
	2581	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2582	*) ac_try_echo=$ac_try;;
	2583	esac
[788]	2584	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2585	$as_echo "$ac_try_echo"; } >&5
[763]	2586	(eval "$ac_link_default") 2>&5
[107]	2587	ac_status=$?
[788]	2588	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2589	test $ac_status = 0; }; then :
[763]	2590	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
	2591	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
	2592	# in a Makefile. We should not override ac_cv_exeext if it was cached,
	2593	# so that the user can short-circuit this test for compilers unknown to
	2594	# Autoconf.
	2595	for ac_file in $ac_files ''
[107]	2596	do
	2597	test -f "$ac_file" \|\| continue
	2598	case $ac_file in
[788]	2599	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
[349]	2600	;;
[107]	2601	[ab].out )
[349]	2602	# We found the default executable, but exeext='' is most
	2603	# certainly right.
	2604	break;;
[107]	2605	. )
[788]	2606	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
[763]	2607	then :; else
	2608	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	2609	fi
	2610	# We set ac_cv_exeext here because the later test for it is not
	2611	# safe: cross compilers may not add the suffix if given an `-o'
	2612	# argument, so we may need to know it at that point already.
	2613	# Even if this section looks crufty: it has the advantage of
	2614	# actually working.
[349]	2615	break;;
[107]	2616	* )
[349]	2617	break;;
[107]	2618	esac
	2619	done
[763]	2620	test "$ac_cv_exeext" = no && ac_cv_exeext=
	2621
[107]	2622	else
[763]	2623	ac_file=''
	2624	fi
[788]	2625	if test -z "$ac_file"; then :
	2626	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2627	$as_echo "no" >&6; }
	2628	$as_echo "$as_me: failed program was:" >&5
[107]	2629	sed 's/^/\| /' conftest.$ac_ext >&5
	2630
[788]	2631	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2632	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2633	as_fn_error 77 "C++ compiler cannot create executables
	2634	See \`config.log' for more details" "$LINENO" 5; }
	2635	else
	2636	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2637	$as_echo "yes" >&6; }
[107]	2638	fi
[788]	2639	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
	2640	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
	2641	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
	2642	$as_echo "$ac_file" >&6; }
[107]	2643	ac_exeext=$ac_cv_exeext
	2644
[788]	2645	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
[107]	2646	ac_clean_files=$ac_clean_files_save
[788]	2647	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
	2648	$as_echo_n "checking for suffix of executables... " >&6; }
	2649	if { { ac_try="$ac_link"
[763]	2650	case "(($ac_try" in
	2651	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2652	*) ac_try_echo=$ac_try;;
	2653	esac
[788]	2654	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2655	$as_echo "$ac_try_echo"; } >&5
[763]	2656	(eval "$ac_link") 2>&5
[107]	2657	ac_status=$?
[788]	2658	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2659	test $ac_status = 0; }; then :
[107]	2660	# If both `conftest.exe' and `conftest' are `present' (well, observable)
	2661	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	2662	# work properly (i.e., refer to `conftest.exe'), while it won't with
	2663	# `rm'.
	2664	for ac_file in conftest.exe conftest conftest.*; do
	2665	test -f "$ac_file" \|\| continue
	2666	case $ac_file in
[788]	2667	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
[107]	2668	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
[349]	2669	break;;
[107]	2670	* ) break;;
	2671	esac
	2672	done
	2673	else
[788]	2674	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2675	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2676	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
	2677	See \`config.log' for more details" "$LINENO" 5; }
[107]	2678	fi
[788]	2679	rm -f conftest conftest$ac_cv_exeext
	2680	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
	2681	$as_echo "$ac_cv_exeext" >&6; }
[107]	2682
	2683	rm -f conftest.$ac_ext
	2684	EXEEXT=$ac_cv_exeext
	2685	ac_exeext=$EXEEXT
[788]	2686	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	2687	/* end confdefs.h. */
	2688	#include <stdio.h>
	2689	int
	2690	main ()
	2691	{
	2692	FILE *f = fopen ("conftest.out", "w");
	2693	return ferror (f) \|\| fclose (f) != 0;
	2694
	2695	;
	2696	return 0;
	2697	}
	2698	_ACEOF
	2699	ac_clean_files="$ac_clean_files conftest.out"
	2700	# Check that the compiler produces executables we can run. If not, either
	2701	# the compiler is broken, or we cross compile.
	2702	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
	2703	$as_echo_n "checking whether we are cross compiling... " >&6; }
	2704	if test "$cross_compiling" != yes; then
	2705	{ { ac_try="$ac_link"
	2706	case "(($ac_try" in
	2707	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2708	*) ac_try_echo=$ac_try;;
	2709	esac
	2710	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2711	$as_echo "$ac_try_echo"; } >&5
	2712	(eval "$ac_link") 2>&5
	2713	ac_status=$?
	2714	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2715	test $ac_status = 0; }
	2716	if { ac_try='./conftest$ac_cv_exeext'
	2717	{ { case "(($ac_try" in
	2718	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2719	*) ac_try_echo=$ac_try;;
	2720	esac
	2721	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2722	$as_echo "$ac_try_echo"; } >&5
	2723	(eval "$ac_try") 2>&5
	2724	ac_status=$?
	2725	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2726	test $ac_status = 0; }; }; then
	2727	cross_compiling=no
	2728	else
	2729	if test "$cross_compiling" = maybe; then
	2730	cross_compiling=yes
	2731	else
	2732	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2733	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2734	as_fn_error $? "cannot run C++ compiled programs.
	2735	If you meant to cross compile, use \`--host'.
	2736	See \`config.log' for more details" "$LINENO" 5; }
	2737	fi
	2738	fi
	2739	fi
	2740	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
	2741	$as_echo "$cross_compiling" >&6; }
	2742
	2743	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
	2744	ac_clean_files=$ac_clean_files_save
	2745	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
	2746	$as_echo_n "checking for suffix of object files... " >&6; }
	2747	if ${ac_cv_objext+:} false; then :
	2748	$as_echo_n "(cached) " >&6
[107]	2749	else
[788]	2750	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2751	/* end confdefs.h. */
	2752
	2753	int
	2754	main ()
	2755	{
	2756
	2757	;
	2758	return 0;
	2759	}
	2760	_ACEOF
	2761	rm -f conftest.o conftest.obj
[788]	2762	if { { ac_try="$ac_compile"
[763]	2763	case "(($ac_try" in
	2764	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2765	*) ac_try_echo=$ac_try;;
	2766	esac
[788]	2767	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2768	$as_echo "$ac_try_echo"; } >&5
[763]	2769	(eval "$ac_compile") 2>&5
[107]	2770	ac_status=$?
[788]	2771	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2772	test $ac_status = 0; }; then :
[763]	2773	for ac_file in conftest.o conftest.obj conftest.*; do
	2774	test -f "$ac_file" \|\| continue;
[107]	2775	case $ac_file in
[788]	2776	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
[107]	2777	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	2778	break;;
	2779	esac
	2780	done
	2781	else
[788]	2782	$as_echo "$as_me: failed program was:" >&5
[107]	2783	sed 's/^/\| /' conftest.$ac_ext >&5
	2784
[788]	2785	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2786	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2787	as_fn_error $? "cannot compute suffix of object files: cannot compile
	2788	See \`config.log' for more details" "$LINENO" 5; }
[107]	2789	fi
	2790	rm -f conftest.$ac_cv_objext conftest.$ac_ext
	2791	fi
[788]	2792	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
	2793	$as_echo "$ac_cv_objext" >&6; }
[107]	2794	OBJEXT=$ac_cv_objext
	2795	ac_objext=$OBJEXT
[788]	2796	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
	2797	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
	2798	if ${ac_cv_cxx_compiler_gnu+:} false; then :
	2799	$as_echo_n "(cached) " >&6
[107]	2800	else
[788]	2801	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2802	/* end confdefs.h. */
	2803
	2804	int
	2805	main ()
	2806	{
	2807	#ifndef __GNUC__
	2808	choke me
	2809	#endif
	2810
	2811	;
	2812	return 0;
	2813	}
	2814	_ACEOF
[788]	2815	if ac_fn_cxx_try_compile "$LINENO"; then :
[107]	2816	ac_compiler_gnu=yes
	2817	else
[788]	2818	ac_compiler_gnu=no
[107]	2819	fi
[763]	2820	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	2821	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
	2822
	2823	fi
[788]	2824	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
	2825	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
	2826	if test $ac_compiler_gnu = yes; then
	2827	GXX=yes
	2828	else
	2829	GXX=
	2830	fi
[107]	2831	ac_test_CXXFLAGS=${CXXFLAGS+set}
	2832	ac_save_CXXFLAGS=$CXXFLAGS
[788]	2833	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
	2834	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
	2835	if ${ac_cv_prog_cxx_g+:} false; then :
	2836	$as_echo_n "(cached) " >&6
[107]	2837	else
[763]	2838	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
	2839	ac_cxx_werror_flag=yes
	2840	ac_cv_prog_cxx_g=no
	2841	CXXFLAGS="-g"
[788]	2842	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2843	/* end confdefs.h. */
	2844
	2845	int
	2846	main ()
	2847	{
	2848
	2849	;
	2850	return 0;
	2851	}
	2852	_ACEOF
[788]	2853	if ac_fn_cxx_try_compile "$LINENO"; then :
[107]	2854	ac_cv_prog_cxx_g=yes
	2855	else
[788]	2856	CXXFLAGS=""
	2857	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2858	/* end confdefs.h. */
[763]	2859
[107]	2860	int
	2861	main ()
	2862	{
[763]	2863
[107]	2864	;
	2865	return 0;
	2866	}
	2867	_ACEOF
[788]	2868	if ac_fn_cxx_try_compile "$LINENO"; then :
	2869
[107]	2870	else
[788]	2871	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
[763]	2872	CXXFLAGS="-g"
[788]	2873	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	2874	/* end confdefs.h. */
[763]	2875
[107]	2876	int
	2877	main ()
	2878	{
[763]	2879
[107]	2880	;
	2881	return 0;
	2882	}
	2883	_ACEOF
[788]	2884	if ac_fn_cxx_try_compile "$LINENO"; then :
[763]	2885	ac_cv_prog_cxx_g=yes
[107]	2886	fi
[763]	2887	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	2888	fi
[763]	2889	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	2890	fi
	2891	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	2892	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	2893	fi
[788]	2894	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
	2895	$as_echo "$ac_cv_prog_cxx_g" >&6; }
[763]	2896	if test "$ac_test_CXXFLAGS" = set; then
	2897	CXXFLAGS=$ac_save_CXXFLAGS
	2898	elif test $ac_cv_prog_cxx_g = yes; then
	2899	if test "$GXX" = yes; then
	2900	CXXFLAGS="-g -O2"
	2901	else
	2902	CXXFLAGS="-g"
	2903	fi
	2904	else
	2905	if test "$GXX" = yes; then
	2906	CXXFLAGS="-O2"
	2907	else
	2908	CXXFLAGS=
	2909	fi
	2910	fi
[107]	2911	ac_ext=c
	2912	ac_cpp='$CPP $CPPFLAGS'
	2913	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2914	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2915	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2916
	2917	ac_ext=c
	2918	ac_cpp='$CPP $CPPFLAGS'
	2919	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2920	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2921	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2922	if test -n "$ac_tool_prefix"; then
	2923	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	2924	set dummy ${ac_tool_prefix}gcc; ac_word=$2
[788]	2925	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2926	$as_echo_n "checking for $ac_word... " >&6; }
	2927	if ${ac_cv_prog_CC+:} false; then :
	2928	$as_echo_n "(cached) " >&6
[107]	2929	else
	2930	if test -n "$CC"; then
	2931	ac_cv_prog_CC="$CC" # Let the user override the test.
	2932	else
	2933	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2934	for as_dir in $PATH
	2935	do
	2936	IFS=$as_save_IFS
	2937	test -z "$as_dir" && as_dir=.
[788]	2938	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	2939	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2940	ac_cv_prog_CC="${ac_tool_prefix}gcc"
[788]	2941	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2942	break 2
	2943	fi
	2944	done
[788]	2945	done
[763]	2946	IFS=$as_save_IFS
[107]	2947
	2948	fi
	2949	fi
	2950	CC=$ac_cv_prog_CC
	2951	if test -n "$CC"; then
[788]	2952	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2953	$as_echo "$CC" >&6; }
[107]	2954	else
[788]	2955	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2956	$as_echo "no" >&6; }
[107]	2957	fi
	2958
[763]	2959
[107]	2960	fi
	2961	if test -z "$ac_cv_prog_CC"; then
	2962	ac_ct_CC=$CC
	2963	# Extract the first word of "gcc", so it can be a program name with args.
	2964	set dummy gcc; ac_word=$2
[788]	2965	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2966	$as_echo_n "checking for $ac_word... " >&6; }
	2967	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	2968	$as_echo_n "(cached) " >&6
[107]	2969	else
	2970	if test -n "$ac_ct_CC"; then
	2971	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2972	else
	2973	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2974	for as_dir in $PATH
	2975	do
	2976	IFS=$as_save_IFS
	2977	test -z "$as_dir" && as_dir=.
[788]	2978	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	2979	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	2980	ac_cv_prog_ac_ct_CC="gcc"
[788]	2981	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	2982	break 2
	2983	fi
	2984	done
[788]	2985	done
[763]	2986	IFS=$as_save_IFS
[107]	2987
	2988	fi
	2989	fi
	2990	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2991	if test -n "$ac_ct_CC"; then
[788]	2992	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	2993	$as_echo "$ac_ct_CC" >&6; }
[107]	2994	else
[788]	2995	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2996	$as_echo "no" >&6; }
[107]	2997	fi
	2998
[763]	2999	if test "x$ac_ct_CC" = x; then
	3000	CC=""
	3001	else
	3002	case $cross_compiling:$ac_tool_warned in
	3003	yes:)
[788]	3004	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3005	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	3006	ac_tool_warned=yes ;;
	3007	esac
	3008	CC=$ac_ct_CC
	3009	fi
[107]	3010	else
	3011	CC="$ac_cv_prog_CC"
	3012	fi
	3013
	3014	if test -z "$CC"; then
[763]	3015	if test -n "$ac_tool_prefix"; then
	3016	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
[107]	3017	set dummy ${ac_tool_prefix}cc; ac_word=$2
[788]	3018	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3019	$as_echo_n "checking for $ac_word... " >&6; }
	3020	if ${ac_cv_prog_CC+:} false; then :
	3021	$as_echo_n "(cached) " >&6
[107]	3022	else
	3023	if test -n "$CC"; then
	3024	ac_cv_prog_CC="$CC" # Let the user override the test.
	3025	else
	3026	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3027	for as_dir in $PATH
	3028	do
	3029	IFS=$as_save_IFS
	3030	test -z "$as_dir" && as_dir=.
[788]	3031	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3032	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	3033	ac_cv_prog_CC="${ac_tool_prefix}cc"
[788]	3034	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	3035	break 2
	3036	fi
	3037	done
[788]	3038	done
[763]	3039	IFS=$as_save_IFS
[107]	3040
	3041	fi
	3042	fi
	3043	CC=$ac_cv_prog_CC
	3044	if test -n "$CC"; then
[788]	3045	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3046	$as_echo "$CC" >&6; }
[107]	3047	else
[788]	3048	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3049	$as_echo "no" >&6; }
[107]	3050	fi
	3051
[763]	3052
[107]	3053	fi
	3054	fi
	3055	if test -z "$CC"; then
	3056	# Extract the first word of "cc", so it can be a program name with args.
	3057	set dummy cc; ac_word=$2
[788]	3058	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3059	$as_echo_n "checking for $ac_word... " >&6; }
	3060	if ${ac_cv_prog_CC+:} false; then :
	3061	$as_echo_n "(cached) " >&6
[107]	3062	else
	3063	if test -n "$CC"; then
	3064	ac_cv_prog_CC="$CC" # Let the user override the test.
	3065	else
	3066	ac_prog_rejected=no
	3067	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3068	for as_dir in $PATH
	3069	do
	3070	IFS=$as_save_IFS
	3071	test -z "$as_dir" && as_dir=.
[788]	3072	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3073	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	3074	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	3075	ac_prog_rejected=yes
	3076	continue
	3077	fi
	3078	ac_cv_prog_CC="cc"
[788]	3079	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	3080	break 2
	3081	fi
	3082	done
[788]	3083	done
[763]	3084	IFS=$as_save_IFS
[107]	3085
	3086	if test $ac_prog_rejected = yes; then
	3087	# We found a bogon in the path, so make sure we never use it.
	3088	set dummy $ac_cv_prog_CC
	3089	shift
	3090	if test $# != 0; then
	3091	# We chose a different compiler from the bogus one.
	3092	# However, it has the same basename, so the bogon will be chosen
	3093	# first if we set CC to just the basename; use the full file name.
	3094	shift
	3095	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	3096	fi
	3097	fi
	3098	fi
	3099	fi
	3100	CC=$ac_cv_prog_CC
	3101	if test -n "$CC"; then
[788]	3102	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3103	$as_echo "$CC" >&6; }
[107]	3104	else
[788]	3105	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3106	$as_echo "no" >&6; }
[107]	3107	fi
	3108
[763]	3109
[107]	3110	fi
	3111	if test -z "$CC"; then
	3112	if test -n "$ac_tool_prefix"; then
[763]	3113	for ac_prog in cl.exe
[107]	3114	do
	3115	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	3116	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
[788]	3117	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3118	$as_echo_n "checking for $ac_word... " >&6; }
	3119	if ${ac_cv_prog_CC+:} false; then :
	3120	$as_echo_n "(cached) " >&6
[107]	3121	else
	3122	if test -n "$CC"; then
	3123	ac_cv_prog_CC="$CC" # Let the user override the test.
	3124	else
	3125	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3126	for as_dir in $PATH
	3127	do
	3128	IFS=$as_save_IFS
	3129	test -z "$as_dir" && as_dir=.
[788]	3130	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3131	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	3132	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
[788]	3133	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	3134	break 2
	3135	fi
	3136	done
[788]	3137	done
[763]	3138	IFS=$as_save_IFS
[107]	3139
	3140	fi
	3141	fi
	3142	CC=$ac_cv_prog_CC
	3143	if test -n "$CC"; then
[788]	3144	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	3145	$as_echo "$CC" >&6; }
[107]	3146	else
[788]	3147	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3148	$as_echo "no" >&6; }
[107]	3149	fi
	3150
[763]	3151
[107]	3152	test -n "$CC" && break
	3153	done
	3154	fi
	3155	if test -z "$CC"; then
	3156	ac_ct_CC=$CC
[763]	3157	for ac_prog in cl.exe
[107]	3158	do
	3159	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3160	set dummy $ac_prog; ac_word=$2
[788]	3161	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3162	$as_echo_n "checking for $ac_word... " >&6; }
	3163	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	3164	$as_echo_n "(cached) " >&6
[107]	3165	else
	3166	if test -n "$ac_ct_CC"; then
	3167	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	3168	else
	3169	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3170	for as_dir in $PATH
	3171	do
	3172	IFS=$as_save_IFS
	3173	test -z "$as_dir" && as_dir=.
[788]	3174	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3175	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[107]	3176	ac_cv_prog_ac_ct_CC="$ac_prog"
[788]	3177	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[107]	3178	break 2
	3179	fi
	3180	done
[788]	3181	done
[763]	3182	IFS=$as_save_IFS
[107]	3183
	3184	fi
	3185	fi
	3186	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	3187	if test -n "$ac_ct_CC"; then
[788]	3188	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	3189	$as_echo "$ac_ct_CC" >&6; }
[107]	3190	else
[788]	3191	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3192	$as_echo "no" >&6; }
[107]	3193	fi
	3194
[763]	3195
[107]	3196	test -n "$ac_ct_CC" && break
	3197	done
	3198
[763]	3199	if test "x$ac_ct_CC" = x; then
	3200	CC=""
	3201	else
	3202	case $cross_compiling:$ac_tool_warned in
	3203	yes:)
[788]	3204	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3205	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	3206	ac_tool_warned=yes ;;
	3207	esac
	3208	CC=$ac_ct_CC
	3209	fi
[107]	3210	fi
	3211
	3212	fi
	3213
	3214
[788]	3215	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3216	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3217	as_fn_error $? "no acceptable C compiler found in \$PATH
	3218	See \`config.log' for more details" "$LINENO" 5; }
[107]	3219
	3220	# Provide some information about the compiler.
[788]	3221	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
	3222	set X $ac_compile
	3223	ac_compiler=$2
	3224	for ac_option in --version -v -V -qversion; do
	3225	{ { ac_try="$ac_compiler $ac_option >&5"
[763]	3226	case "(($ac_try" in
	3227	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3228	*) ac_try_echo=$ac_try;;
	3229	esac
[788]	3230	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3231	$as_echo "$ac_try_echo"; } >&5
	3232	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
[107]	3233	ac_status=$?
[788]	3234	if test -s conftest.err; then
	3235	sed '10a\
	3236	... rest of stderr output deleted ...
	3237	10q' conftest.err >conftest.er1
	3238	cat conftest.er1 >&5
	3239	fi
	3240	rm -f conftest.er1 conftest.err
	3241	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3242	test $ac_status = 0; }
	3243	done
[107]	3244
[788]	3245	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
	3246	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
	3247	if ${ac_cv_c_compiler_gnu+:} false; then :
	3248	$as_echo_n "(cached) " >&6
[107]	3249	else
[788]	3250	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3251	/* end confdefs.h. */
	3252
	3253	int
	3254	main ()
	3255	{
	3256	#ifndef __GNUC__
	3257	choke me
	3258	#endif
	3259
	3260	;
	3261	return 0;
	3262	}
	3263	_ACEOF
[788]	3264	if ac_fn_c_try_compile "$LINENO"; then :
[107]	3265	ac_compiler_gnu=yes
	3266	else
[788]	3267	ac_compiler_gnu=no
[107]	3268	fi
[763]	3269	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	3270	ac_cv_c_compiler_gnu=$ac_compiler_gnu
	3271
	3272	fi
[788]	3273	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
	3274	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
	3275	if test $ac_compiler_gnu = yes; then
	3276	GCC=yes
	3277	else
	3278	GCC=
	3279	fi
[107]	3280	ac_test_CFLAGS=${CFLAGS+set}
	3281	ac_save_CFLAGS=$CFLAGS
[788]	3282	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
	3283	$as_echo_n "checking whether $CC accepts -g... " >&6; }
	3284	if ${ac_cv_prog_cc_g+:} false; then :
	3285	$as_echo_n "(cached) " >&6
[107]	3286	else
[763]	3287	ac_save_c_werror_flag=$ac_c_werror_flag
	3288	ac_c_werror_flag=yes
	3289	ac_cv_prog_cc_g=no
	3290	CFLAGS="-g"
[788]	3291	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3292	/* end confdefs.h. */
	3293
	3294	int
	3295	main ()
	3296	{
	3297
	3298	;
	3299	return 0;
	3300	}
	3301	_ACEOF
[788]	3302	if ac_fn_c_try_compile "$LINENO"; then :
[763]	3303	ac_cv_prog_cc_g=yes
	3304	else
[788]	3305	CFLAGS=""
	3306	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[763]	3307	/* end confdefs.h. */
	3308
	3309	int
	3310	main ()
	3311	{
	3312
	3313	;
	3314	return 0;
	3315	}
	3316	_ACEOF
[788]	3317	if ac_fn_c_try_compile "$LINENO"; then :
	3318
[763]	3319	else
[788]	3320	ac_c_werror_flag=$ac_save_c_werror_flag
[763]	3321	CFLAGS="-g"
[788]	3322	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[763]	3323	/* end confdefs.h. */
	3324
	3325	int
	3326	main ()
	3327	{
	3328
	3329	;
	3330	return 0;
	3331	}
	3332	_ACEOF
[788]	3333	if ac_fn_c_try_compile "$LINENO"; then :
[107]	3334	ac_cv_prog_cc_g=yes
	3335	fi
[763]	3336	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	3337	fi
[763]	3338	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3339	fi
	3340	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3341	ac_c_werror_flag=$ac_save_c_werror_flag
	3342	fi
[788]	3343	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
	3344	$as_echo "$ac_cv_prog_cc_g" >&6; }
[107]	3345	if test "$ac_test_CFLAGS" = set; then
	3346	CFLAGS=$ac_save_CFLAGS
	3347	elif test $ac_cv_prog_cc_g = yes; then
	3348	if test "$GCC" = yes; then
	3349	CFLAGS="-g -O2"
	3350	else
	3351	CFLAGS="-g"
	3352	fi
	3353	else
	3354	if test "$GCC" = yes; then
	3355	CFLAGS="-O2"
	3356	else
	3357	CFLAGS=
	3358	fi
	3359	fi
[788]	3360	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
	3361	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
	3362	if ${ac_cv_prog_cc_c89+:} false; then :
	3363	$as_echo_n "(cached) " >&6
[107]	3364	else
[763]	3365	ac_cv_prog_cc_c89=no
[107]	3366	ac_save_CC=$CC
[788]	3367	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3368	/* end confdefs.h. */
	3369	#include <stdarg.h>
	3370	#include <stdio.h>
[1224]	3371	struct stat;
[107]	3372	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	3373	struct buf { int x; };
	3374	FILE * (rcsopen) (struct buf , struct stat *, int);
	3375	static char *e (p, i)
	3376	char **p;
	3377	int i;
	3378	{
	3379	return p[i];
	3380	}
	3381	static char f (char (g) (char , int), char *p, ...)
	3382	{
	3383	char *s;
	3384	va_list v;
	3385	va_start (v,p);
	3386	s = g (p, va_arg (v,int));
	3387	va_end (v);
	3388	return s;
	3389	}
[349]	3390
	3391	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
	3392	function prototypes and stuff, but not '\xHH' hex character constants.
	3393	These don't provoke an error unfortunately, instead are silently treated
[763]	3394	as 'x'. The following induces an error, until -std is added to get
[349]	3395	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
	3396	array size at least. It's necessary to write '\x00'==0 to get something
[763]	3397	that's true only with -std. */
[349]	3398	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
	3399
[763]	3400	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
	3401	inside strings and character constants. */
	3402	#define FOO(x) 'x'
	3403	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
	3404
[107]	3405	int test (int i, double x);
	3406	struct s1 {int (*f) (int a);};
	3407	struct s2 {int (*f) (double a);};
	3408	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	3409	int argc;
	3410	char **argv;
	3411	int
	3412	main ()
	3413	{
	3414	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	3415	;
	3416	return 0;
	3417	}
	3418	_ACEOF
[763]	3419	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	3420	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
[107]	3421	do
	3422	CC="$ac_save_CC $ac_arg"
[788]	3423	if ac_fn_c_try_compile "$LINENO"; then :
[763]	3424	ac_cv_prog_cc_c89=$ac_arg
[107]	3425	fi
[763]	3426	rm -f core conftest.err conftest.$ac_objext
	3427	test "x$ac_cv_prog_cc_c89" != "xno" && break
[107]	3428	done
[763]	3429	rm -f conftest.$ac_ext
[107]	3430	CC=$ac_save_CC
	3431
	3432	fi
[763]	3433	# AC_CACHE_VAL
	3434	case "x$ac_cv_prog_cc_c89" in
	3435	x)
[788]	3436	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
	3437	$as_echo "none needed" >&6; } ;;
[763]	3438	xno)
[788]	3439	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
	3440	$as_echo "unsupported" >&6; } ;;
[107]	3441	*)
[763]	3442	CC="$CC $ac_cv_prog_cc_c89"
[788]	3443	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
	3444	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
[107]	3445	esac
[788]	3446	if test "x$ac_cv_prog_cc_c89" != xno; then :
[107]	3447
[788]	3448	fi
[107]	3449
	3450	ac_ext=c
	3451	ac_cpp='$CPP $CPPFLAGS'
	3452	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3453	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3454	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3455
	3456	ac_ext=c
	3457	ac_cpp='$CPP $CPPFLAGS'
	3458	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3459	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3460	ac_compiler_gnu=$ac_cv_c_compiler_gnu
[788]	3461	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
	3462	$as_echo_n "checking how to run the C preprocessor... " >&6; }
[107]	3463	# On Suns, sometimes $CPP names a directory.
	3464	if test -n "$CPP" && test -d "$CPP"; then
	3465	CPP=
	3466	fi
	3467	if test -z "$CPP"; then
[788]	3468	if ${ac_cv_prog_CPP+:} false; then :
	3469	$as_echo_n "(cached) " >&6
[107]	3470	else
	3471	# Double quotes because CPP needs to be expanded
	3472	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
	3473	do
	3474	ac_preproc_ok=false
	3475	for ac_c_preproc_warn_flag in '' yes
	3476	do
	3477	# Use a header file that comes with gcc, so configuring glibc
	3478	# with a fresh cross-compiler works.
	3479	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3480	# <limits.h> exists even on freestanding compilers.
	3481	# On the NeXT, cc -E runs the code through the compiler's parser,
	3482	# not just through cpp. "Syntax error" is here to catch this case.
[788]	3483	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3484	/* end confdefs.h. */
	3485	#ifdef __STDC__
	3486	# include <limits.h>
	3487	#else
	3488	# include <assert.h>
	3489	#endif
[349]	3490	Syntax error
[107]	3491	_ACEOF
[788]	3492	if ac_fn_c_try_cpp "$LINENO"; then :
	3493
[107]	3494	else
	3495	# Broken: fails on valid input.
	3496	continue
	3497	fi
[788]	3498	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3499
	3500	# OK, works on sane cases. Now check whether nonexistent headers
[107]	3501	# can be detected and how.
[788]	3502	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3503	/* end confdefs.h. */
	3504	#include <ac_nonexistent.h>
	3505	_ACEOF
[788]	3506	if ac_fn_c_try_cpp "$LINENO"; then :
[107]	3507	# Broken: success on invalid input.
	3508	continue
	3509	else
	3510	# Passes both tests.
	3511	ac_preproc_ok=:
	3512	break
	3513	fi
[788]	3514	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3515
[107]	3516	done
	3517	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
[788]	3518	rm -f conftest.i conftest.err conftest.$ac_ext
	3519	if $ac_preproc_ok; then :
[107]	3520	break
	3521	fi
	3522
	3523	done
	3524	ac_cv_prog_CPP=$CPP
	3525
	3526	fi
	3527	CPP=$ac_cv_prog_CPP
	3528	else
	3529	ac_cv_prog_CPP=$CPP
	3530	fi
[788]	3531	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
	3532	$as_echo "$CPP" >&6; }
[107]	3533	ac_preproc_ok=false
	3534	for ac_c_preproc_warn_flag in '' yes
	3535	do
	3536	# Use a header file that comes with gcc, so configuring glibc
	3537	# with a fresh cross-compiler works.
	3538	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3539	# <limits.h> exists even on freestanding compilers.
	3540	# On the NeXT, cc -E runs the code through the compiler's parser,
	3541	# not just through cpp. "Syntax error" is here to catch this case.
[788]	3542	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3543	/* end confdefs.h. */
	3544	#ifdef __STDC__
	3545	# include <limits.h>
	3546	#else
	3547	# include <assert.h>
	3548	#endif
[349]	3549	Syntax error
[107]	3550	_ACEOF
[788]	3551	if ac_fn_c_try_cpp "$LINENO"; then :
	3552
[107]	3553	else
	3554	# Broken: fails on valid input.
	3555	continue
	3556	fi
[788]	3557	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3558
	3559	# OK, works on sane cases. Now check whether nonexistent headers
[107]	3560	# can be detected and how.
[788]	3561	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3562	/* end confdefs.h. */
	3563	#include <ac_nonexistent.h>
	3564	_ACEOF
[788]	3565	if ac_fn_c_try_cpp "$LINENO"; then :
[107]	3566	# Broken: success on invalid input.
	3567	continue
	3568	else
	3569	# Passes both tests.
	3570	ac_preproc_ok=:
	3571	break
	3572	fi
[788]	3573	rm -f conftest.err conftest.i conftest.$ac_ext
[763]	3574
[107]	3575	done
	3576	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
[788]	3577	rm -f conftest.i conftest.err conftest.$ac_ext
	3578	if $ac_preproc_ok; then :
	3579
[107]	3580	else
[788]	3581	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3582	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3583	as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
	3584	See \`config.log' for more details" "$LINENO" 5; }
[107]	3585	fi
	3586
	3587	ac_ext=c
	3588	ac_cpp='$CPP $CPPFLAGS'
	3589	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3590	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3591	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3592
[351]	3593	ac_ext=f
	3594	ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
	3595	ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3596	ac_compiler_gnu=$ac_cv_f77_compiler_gnu
	3597	if test -n "$ac_tool_prefix"; then
[1224]	3598	for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor
[351]	3599	do
	3600	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	3601	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
[788]	3602	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3603	$as_echo_n "checking for $ac_word... " >&6; }
	3604	if ${ac_cv_prog_F77+:} false; then :
	3605	$as_echo_n "(cached) " >&6
[351]	3606	else
	3607	if test -n "$F77"; then
	3608	ac_cv_prog_F77="$F77" # Let the user override the test.
	3609	else
	3610	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3611	for as_dir in $PATH
	3612	do
	3613	IFS=$as_save_IFS
	3614	test -z "$as_dir" && as_dir=.
[788]	3615	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3616	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[351]	3617	ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
[788]	3618	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[351]	3619	break 2
	3620	fi
	3621	done
[788]	3622	done
[763]	3623	IFS=$as_save_IFS
[351]	3624
	3625	fi
	3626	fi
	3627	F77=$ac_cv_prog_F77
	3628	if test -n "$F77"; then
[788]	3629	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
	3630	$as_echo "$F77" >&6; }
[351]	3631	else
[788]	3632	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3633	$as_echo "no" >&6; }
[351]	3634	fi
	3635
[763]	3636
[351]	3637	test -n "$F77" && break
	3638	done
	3639	fi
	3640	if test -z "$F77"; then
	3641	ac_ct_F77=$F77
[1224]	3642	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]	3643	do
	3644	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3645	set dummy $ac_prog; ac_word=$2
[788]	3646	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3647	$as_echo_n "checking for $ac_word... " >&6; }
	3648	if ${ac_cv_prog_ac_ct_F77+:} false; then :
	3649	$as_echo_n "(cached) " >&6
[351]	3650	else
	3651	if test -n "$ac_ct_F77"; then
	3652	ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
	3653	else
	3654	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3655	for as_dir in $PATH
	3656	do
	3657	IFS=$as_save_IFS
	3658	test -z "$as_dir" && as_dir=.
[788]	3659	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3660	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[351]	3661	ac_cv_prog_ac_ct_F77="$ac_prog"
[788]	3662	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[351]	3663	break 2
	3664	fi
	3665	done
[788]	3666	done
[763]	3667	IFS=$as_save_IFS
[351]	3668
	3669	fi
	3670	fi
	3671	ac_ct_F77=$ac_cv_prog_ac_ct_F77
	3672	if test -n "$ac_ct_F77"; then
[788]	3673	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
	3674	$as_echo "$ac_ct_F77" >&6; }
[351]	3675	else
[788]	3676	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3677	$as_echo "no" >&6; }
[351]	3678	fi
	3679
[763]	3680
[351]	3681	test -n "$ac_ct_F77" && break
	3682	done
	3683
[763]	3684	if test "x$ac_ct_F77" = x; then
	3685	F77=""
	3686	else
	3687	case $cross_compiling:$ac_tool_warned in
	3688	yes:)
[788]	3689	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3690	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	3691	ac_tool_warned=yes ;;
	3692	esac
	3693	F77=$ac_ct_F77
	3694	fi
[351]	3695	fi
	3696
	3697
	3698	# Provide some information about the compiler.
[788]	3699	$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 compiler version" >&5
	3700	set X $ac_compile
	3701	ac_compiler=$2
	3702	for ac_option in --version -v -V -qversion; do
	3703	{ { ac_try="$ac_compiler $ac_option >&5"
[763]	3704	case "(($ac_try" in
	3705	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3706	*) ac_try_echo=$ac_try;;
	3707	esac
[788]	3708	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3709	$as_echo "$ac_try_echo"; } >&5
	3710	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
[351]	3711	ac_status=$?
[788]	3712	if test -s conftest.err; then
	3713	sed '10a\
	3714	... rest of stderr output deleted ...
	3715	10q' conftest.err >conftest.er1
	3716	cat conftest.er1 >&5
	3717	fi
	3718	rm -f conftest.er1 conftest.err
	3719	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3720	test $ac_status = 0; }
	3721	done
[351]	3722	rm -f a.out
	3723
	3724	# If we don't use `.F' as extension, the preprocessor is not run on the
	3725	# input file. (Note that this only needs to work for GNU compilers.)
	3726	ac_save_ext=$ac_ext
	3727	ac_ext=F
[788]	3728	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran 77 compiler" >&5
	3729	$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
	3730	if ${ac_cv_f77_compiler_gnu+:} false; then :
	3731	$as_echo_n "(cached) " >&6
[351]	3732	else
[788]	3733	cat > conftest.$ac_ext <<_ACEOF
[351]	3734	program main
	3735	#ifndef __GNUC__
	3736	choke me
	3737	#endif
	3738
	3739	end
	3740	_ACEOF
[788]	3741	if ac_fn_f77_try_compile "$LINENO"; then :
[351]	3742	ac_compiler_gnu=yes
	3743	else
[788]	3744	ac_compiler_gnu=no
[351]	3745	fi
[763]	3746	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[351]	3747	ac_cv_f77_compiler_gnu=$ac_compiler_gnu
	3748
	3749	fi
[788]	3750	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
	3751	$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
[351]	3752	ac_ext=$ac_save_ext
	3753	ac_test_FFLAGS=${FFLAGS+set}
	3754	ac_save_FFLAGS=$FFLAGS
	3755	FFLAGS=
[788]	3756	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
	3757	$as_echo_n "checking whether $F77 accepts -g... " >&6; }
	3758	if ${ac_cv_prog_f77_g+:} false; then :
	3759	$as_echo_n "(cached) " >&6
[351]	3760	else
	3761	FFLAGS=-g
[788]	3762	cat > conftest.$ac_ext <<_ACEOF
[351]	3763	program main
	3764
	3765	end
	3766	_ACEOF
[788]	3767	if ac_fn_f77_try_compile "$LINENO"; then :
[351]	3768	ac_cv_prog_f77_g=yes
	3769	else
[788]	3770	ac_cv_prog_f77_g=no
[351]	3771	fi
[763]	3772	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3773
[351]	3774	fi
[788]	3775	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
	3776	$as_echo "$ac_cv_prog_f77_g" >&6; }
[351]	3777	if test "$ac_test_FFLAGS" = set; then
	3778	FFLAGS=$ac_save_FFLAGS
	3779	elif test $ac_cv_prog_f77_g = yes; then
	3780	if test "x$ac_cv_f77_compiler_gnu" = xyes; then
	3781	FFLAGS="-g -O2"
	3782	else
	3783	FFLAGS="-g"
	3784	fi
	3785	else
	3786	if test "x$ac_cv_f77_compiler_gnu" = xyes; then
	3787	FFLAGS="-O2"
	3788	else
	3789	FFLAGS=
	3790	fi
	3791	fi
	3792
[788]	3793	if test $ac_compiler_gnu = yes; then
	3794	G77=yes
	3795	else
	3796	G77=
	3797	fi
[351]	3798	ac_ext=c
	3799	ac_cpp='$CPP $CPPFLAGS'
	3800	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3801	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3802	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3803
[788]	3804	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
	3805	$as_echo_n "checking whether ln -s works... " >&6; }
[342]	3806	LN_S=$as_ln_s
	3807	if test "$LN_S" = "ln -s"; then
[788]	3808	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3809	$as_echo "yes" >&6; }
[342]	3810	else
[788]	3811	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
	3812	$as_echo "no, using $LN_S" >&6; }
[342]	3813	fi
[107]	3814
[342]	3815	for ac_prog in install
	3816	do
	3817	# Extract the first word of "$ac_prog", so it can be a program name with args.
	3818	set dummy $ac_prog; ac_word=$2
[788]	3819	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3820	$as_echo_n "checking for $ac_word... " >&6; }
	3821	if ${ac_cv_prog_INSTALL+:} false; then :
	3822	$as_echo_n "(cached) " >&6
[342]	3823	else
	3824	if test -n "$INSTALL"; then
	3825	ac_cv_prog_INSTALL="$INSTALL" # Let the user override the test.
	3826	else
	3827	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3828	for as_dir in $PATH
	3829	do
	3830	IFS=$as_save_IFS
	3831	test -z "$as_dir" && as_dir=.
[788]	3832	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	3833	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[342]	3834	ac_cv_prog_INSTALL="$ac_prog"
[788]	3835	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[342]	3836	break 2
	3837	fi
	3838	done
[788]	3839	done
[763]	3840	IFS=$as_save_IFS
[342]	3841
	3842	fi
	3843	fi
	3844	INSTALL=$ac_cv_prog_INSTALL
	3845	if test -n "$INSTALL"; then
[788]	3846	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
	3847	$as_echo "$INSTALL" >&6; }
[342]	3848	else
[788]	3849	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3850	$as_echo "no" >&6; }
[342]	3851	fi
	3852
[763]	3853
[342]	3854	test -n "$INSTALL" && break
	3855	done
	3856
[1351]	3857	LINKER=$CXX
[342]	3858
[347]	3859	# Check for maths library -- will add -lm to $LIBS
[107]	3860
[788]	3861	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log in -lm" >&5
	3862	$as_echo_n "checking for log in -lm... " >&6; }
	3863	if ${ac_cv_lib_m_log+:} false; then :
	3864	$as_echo_n "(cached) " >&6
[107]	3865	else
	3866	ac_check_lib_save_LIBS=$LIBS
	3867	LIBS="-lm $LIBS"
[788]	3868	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	3869	/* end confdefs.h. */
	3870
[763]	3871	/* Override any GCC internal prototype to avoid an error.
	3872	Use char because int might match the return type of a GCC
	3873	builtin and then its argument prototype would still apply. */
[107]	3874	#ifdef __cplusplus
	3875	extern "C"
	3876	#endif
	3877	char log ();
	3878	int
	3879	main ()
	3880	{
[763]	3881	return log ();
[107]	3882	;
	3883	return 0;
	3884	}
	3885	_ACEOF
[788]	3886	if ac_fn_c_try_link "$LINENO"; then :
[107]	3887	ac_cv_lib_m_log=yes
	3888	else
[788]	3889	ac_cv_lib_m_log=no
[107]	3890	fi
[788]	3891	rm -f core conftest.err conftest.$ac_objext \
	3892	conftest$ac_exeext conftest.$ac_ext
[107]	3893	LIBS=$ac_check_lib_save_LIBS
	3894	fi
[788]	3895	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log" >&5
	3896	$as_echo "$ac_cv_lib_m_log" >&6; }
	3897	if test "x$ac_cv_lib_m_log" = xyes; then :
[107]	3898	cat >>confdefs.h <<_ACEOF
	3899	#define HAVE_LIBM 1
	3900	_ACEOF
	3901
	3902	LIBS="-lm $LIBS"
	3903
	3904	fi
	3905
	3906
	3907	# Checks for header files.
	3908
[788]	3909	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
	3910	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
	3911	if ${ac_cv_path_GREP+:} false; then :
	3912	$as_echo_n "(cached) " >&6
[107]	3913	else
[788]	3914	if test -z "$GREP"; then
[763]	3915	ac_path_GREP_found=false
[788]	3916	# Loop through the user's path and test for each of PROGNAME-LIST
	3917	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
[763]	3918	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	3919	do
	3920	IFS=$as_save_IFS
	3921	test -z "$as_dir" && as_dir=.
[788]	3922	for ac_prog in grep ggrep; do
	3923	for ac_exec_ext in '' $ac_executable_extensions; do
	3924	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
[1224]	3925	as_fn_executable_p "$ac_path_GREP" \|\| continue
[788]	3926	# Check for GNU ac_path_GREP and select it if it is found.
[763]	3927	# Check for GNU $ac_path_GREP
	3928	case `"$ac_path_GREP" --version 2>&1` in
	3929	GNU)
	3930	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
	3931	*)
	3932	ac_count=0
[788]	3933	$as_echo_n 0123456789 >"conftest.in"
[763]	3934	while :
	3935	do
	3936	cat "conftest.in" "conftest.in" >"conftest.tmp"
	3937	mv "conftest.tmp" "conftest.in"
	3938	cp "conftest.in" "conftest.nl"
[788]	3939	$as_echo 'GREP' >> "conftest.nl"
[763]	3940	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	3941	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
[788]	3942	as_fn_arith $ac_count + 1 && ac_count=$as_val
[763]	3943	if test $ac_count -gt ${ac_path_GREP_max-0}; then
	3944	# Best one so far, save it but keep looking for a better one
	3945	ac_cv_path_GREP="$ac_path_GREP"
	3946	ac_path_GREP_max=$ac_count
[107]	3947	fi
[763]	3948	# 10*(2^10) chars as input seems more than enough
	3949	test $ac_count -gt 10 && break
	3950	done
	3951	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	3952	esac
	3953
[788]	3954	$ac_path_GREP_found && break 3
	3955	done
[763]	3956	done
[788]	3957	done
[763]	3958	IFS=$as_save_IFS
[788]	3959	if test -z "$ac_cv_path_GREP"; then
	3960	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	3961	fi
[763]	3962	else
	3963	ac_cv_path_GREP=$GREP
	3964	fi
	3965
	3966	fi
[788]	3967	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
	3968	$as_echo "$ac_cv_path_GREP" >&6; }
[763]	3969	GREP="$ac_cv_path_GREP"
	3970
	3971
[788]	3972	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
	3973	$as_echo_n "checking for egrep... " >&6; }
	3974	if ${ac_cv_path_EGREP+:} false; then :
	3975	$as_echo_n "(cached) " >&6
[763]	3976	else
	3977	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
	3978	then ac_cv_path_EGREP="$GREP -E"
	3979	else
[788]	3980	if test -z "$EGREP"; then
[763]	3981	ac_path_EGREP_found=false
[788]	3982	# Loop through the user's path and test for each of PROGNAME-LIST
	3983	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
[763]	3984	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	3985	do
	3986	IFS=$as_save_IFS
	3987	test -z "$as_dir" && as_dir=.
[788]	3988	for ac_prog in egrep; do
	3989	for ac_exec_ext in '' $ac_executable_extensions; do
	3990	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
[1224]	3991	as_fn_executable_p "$ac_path_EGREP" \|\| continue
[788]	3992	# Check for GNU ac_path_EGREP and select it if it is found.
[763]	3993	# Check for GNU $ac_path_EGREP
	3994	case `"$ac_path_EGREP" --version 2>&1` in
	3995	GNU)
	3996	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
	3997	*)
	3998	ac_count=0
[788]	3999	$as_echo_n 0123456789 >"conftest.in"
[763]	4000	while :
	4001	do
	4002	cat "conftest.in" "conftest.in" >"conftest.tmp"
	4003	mv "conftest.tmp" "conftest.in"
	4004	cp "conftest.in" "conftest.nl"
[788]	4005	$as_echo 'EGREP' >> "conftest.nl"
[763]	4006	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	4007	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
[788]	4008	as_fn_arith $ac_count + 1 && ac_count=$as_val
[763]	4009	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
	4010	# Best one so far, save it but keep looking for a better one
	4011	ac_cv_path_EGREP="$ac_path_EGREP"
	4012	ac_path_EGREP_max=$ac_count
	4013	fi
	4014	# 10*(2^10) chars as input seems more than enough
	4015	test $ac_count -gt 10 && break
	4016	done
	4017	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	4018	esac
	4019
[788]	4020	$ac_path_EGREP_found && break 3
	4021	done
[763]	4022	done
[788]	4023	done
[763]	4024	IFS=$as_save_IFS
[788]	4025	if test -z "$ac_cv_path_EGREP"; then
	4026	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	4027	fi
[763]	4028	else
	4029	ac_cv_path_EGREP=$EGREP
	4030	fi
	4031
	4032	fi
	4033	fi
[788]	4034	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
	4035	$as_echo "$ac_cv_path_EGREP" >&6; }
[763]	4036	EGREP="$ac_cv_path_EGREP"
	4037
	4038
[788]	4039	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
	4040	$as_echo_n "checking for ANSI C header files... " >&6; }
	4041	if ${ac_cv_header_stdc+:} false; then :
	4042	$as_echo_n "(cached) " >&6
[107]	4043	else
[788]	4044	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4045	/* end confdefs.h. */
	4046	#include <stdlib.h>
	4047	#include <stdarg.h>
	4048	#include <string.h>
	4049	#include <float.h>
	4050
	4051	int
	4052	main ()
	4053	{
	4054
	4055	;
	4056	return 0;
	4057	}
	4058	_ACEOF
[788]	4059	if ac_fn_c_try_compile "$LINENO"; then :
[107]	4060	ac_cv_header_stdc=yes
	4061	else
[788]	4062	ac_cv_header_stdc=no
[107]	4063	fi
[763]	4064	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4065
[107]	4066	if test $ac_cv_header_stdc = yes; then
	4067	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
[788]	4068	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4069	/* end confdefs.h. */
	4070	#include <string.h>
	4071
	4072	_ACEOF
	4073	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
[788]	4074	$EGREP "memchr" >/dev/null 2>&1; then :
	4075
[107]	4076	else
	4077	ac_cv_header_stdc=no
	4078	fi
[788]	4079	rm -f conftest*
[107]	4080
	4081	fi
	4082
	4083	if test $ac_cv_header_stdc = yes; then
	4084	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
[788]	4085	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4086	/* end confdefs.h. */
	4087	#include <stdlib.h>
	4088
	4089	_ACEOF
	4090	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
[788]	4091	$EGREP "free" >/dev/null 2>&1; then :
	4092
[107]	4093	else
	4094	ac_cv_header_stdc=no
	4095	fi
[788]	4096	rm -f conftest*
[107]	4097
	4098	fi
	4099
	4100	if test $ac_cv_header_stdc = yes; then
	4101	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
[788]	4102	if test "$cross_compiling" = yes; then :
[107]	4103	:
	4104	else
[788]	4105	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4106	/* end confdefs.h. */
	4107	#include <ctype.h>
[763]	4108	#include <stdlib.h>
[107]	4109	#if ((' ' & 0x0FF) == 0x020)
	4110	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	4111	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	4112	#else
	4113	# define ISLOWER(c) \
[349]	4114	(('a' <= (c) && (c) <= 'i') \
	4115	\|\| ('j' <= (c) && (c) <= 'r') \
	4116	\|\| ('s' <= (c) && (c) <= 'z'))
[107]	4117	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	4118	#endif
	4119
	4120	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	4121	int
	4122	main ()
	4123	{
	4124	int i;
	4125	for (i = 0; i < 256; i++)
	4126	if (XOR (islower (i), ISLOWER (i))
[349]	4127	\|\| toupper (i) != TOUPPER (i))
[763]	4128	return 2;
	4129	return 0;
[107]	4130	}
	4131	_ACEOF
[788]	4132	if ac_fn_c_try_run "$LINENO"; then :
	4133
[107]	4134	else
[788]	4135	ac_cv_header_stdc=no
[107]	4136	fi
[788]	4137	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4138	conftest.$ac_objext conftest.beam conftest.$ac_ext
[107]	4139	fi
[763]	4140
[107]	4141	fi
	4142	fi
[788]	4143	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
	4144	$as_echo "$ac_cv_header_stdc" >&6; }
[107]	4145	if test $ac_cv_header_stdc = yes; then
	4146
[788]	4147	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
[107]	4148
	4149	fi
	4150
	4151	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
	4152	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
[349]	4153	inttypes.h stdint.h unistd.h
[788]	4154	do :
	4155	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4156	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
	4157	"
	4158	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
[107]	4159	cat >>confdefs.h <<_ACEOF
[788]	4160	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
[107]	4161	_ACEOF
	4162
	4163	fi
	4164
	4165	done
	4166
	4167
[635]	4168	for ac_header in unistd.h time.h math.h values.h iostream fstream sstream iomanip vector string algorithm functional
[788]	4169	do :
	4170	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	4171	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
	4172	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
[107]	4173	cat >>confdefs.h <<_ACEOF
[788]	4174	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
[107]	4175	_ACEOF
	4176
	4177	fi
	4178
	4179	done
	4180
[168]	4181	if test "x$ac_cv_header_stdc" = xno; then
[788]	4182	as_fn_error 1 "
[168]	4183	-------------------------------------------------------------------
	4184	An ANSI standard C library is required to build Duchamp.
	4185	One of the ANSI C header files it requires is missing or unusable.
[107]	4186
[168]	4187	ERROR: Duchamp configuration failure.
[788]	4188	-------------------------------------------------------------------" "$LINENO" 5
[168]	4189	fi
	4190
[107]	4191	# Checks for typedefs, structures, and compiler characteristics.
[788]	4192	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
	4193	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
	4194	if ${ac_cv_header_stdbool_h+:} false; then :
	4195	$as_echo_n "(cached) " >&6
[107]	4196	else
[788]	4197	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4198	/* end confdefs.h. */
	4199
[1224]	4200	#include <stdbool.h>
	4201	#ifndef bool
	4202	"error: bool is not defined"
	4203	#endif
	4204	#ifndef false
	4205	"error: false is not defined"
	4206	#endif
	4207	#if false
	4208	"error: false is not 0"
	4209	#endif
	4210	#ifndef true
	4211	"error: true is not defined"
	4212	#endif
	4213	#if true != 1
	4214	"error: true is not 1"
	4215	#endif
	4216	#ifndef __bool_true_false_are_defined
	4217	"error: __bool_true_false_are_defined is not defined"
	4218	#endif
[107]	4219
[1224]	4220	struct s { _Bool s: 1; _Bool t; } s;
[107]	4221
[1224]	4222	char a[true == 1 ? 1 : -1];
	4223	char b[false == 0 ? 1 : -1];
	4224	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
	4225	char d[(bool) 0.5 == true ? 1 : -1];
	4226	/* See body of main program for 'e'. */
	4227	char f[(_Bool) 0.0 == false ? 1 : -1];
	4228	char g[true];
	4229	char h[sizeof (_Bool)];
	4230	char i[sizeof s.t];
	4231	enum { j = false, k = true, l = false * true, m = true * 256 };
	4232	/* The following fails for
	4233	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
	4234	_Bool n[m];
	4235	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
	4236	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
	4237	/* Catch a bug in an HP-UX C compiler. See
	4238	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
	4239	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
	4240	*/
	4241	_Bool q = true;
	4242	_Bool *pq = &q;
[107]	4243
	4244	int
	4245	main ()
	4246	{
[763]	4247
[1224]	4248	bool e = &s;
	4249	*pq \|= q;
	4250	*pq \|= ! q;
	4251	/* Refer to every declared value, to avoid compiler optimizations. */
	4252	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
	4253	+ !m + !n + !o + !p + !q + !pq);
[763]	4254
[107]	4255	;
	4256	return 0;
	4257	}
	4258	_ACEOF
[788]	4259	if ac_fn_c_try_compile "$LINENO"; then :
[107]	4260	ac_cv_header_stdbool_h=yes
	4261	else
[788]	4262	ac_cv_header_stdbool_h=no
[107]	4263	fi
[763]	4264	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	4265	fi
[788]	4266	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
	4267	$as_echo "$ac_cv_header_stdbool_h" >&6; }
[1224]	4268	ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
[788]	4269	if test "x$ac_cv_type__Bool" = xyes; then :
[107]	4270
	4271	cat >>confdefs.h <<_ACEOF
	4272	#define HAVE__BOOL 1
	4273	_ACEOF
	4274
	4275
	4276	fi
	4277
[1224]	4278
[107]	4279	if test $ac_cv_header_stdbool_h = yes; then
	4280
[788]	4281	$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
[107]	4282
	4283	fi
	4284
[788]	4285	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
	4286	$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
	4287	if ${ac_cv_c_const+:} false; then :
	4288	$as_echo_n "(cached) " >&6
[107]	4289	else
[788]	4290	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4291	/* end confdefs.h. */
	4292
	4293	int
	4294	main ()
	4295	{
[1224]	4296
[107]	4297	#ifndef __cplusplus
[1224]	4298	/* Ultrix mips cc rejects this sort of thing. */
[107]	4299	typedef int charset[2];
[1224]	4300	const charset cs = { 0, 0 };
[107]	4301	/* SunOS 4.1.1 cc rejects this. */
[763]	4302	char const const pcpcc;
	4303	char **ppc;
[107]	4304	/* NEC SVR4.0.2 mips cc rejects this. */
	4305	struct point {int x, y;};
	4306	static struct point const zero = {0,0};
	4307	/* AIX XL C 1.02.0.0 rejects this.
	4308	It does not let you subtract one const X* pointer from another in
	4309	an arm of an if-expression whose if-part is not a constant
	4310	expression */
	4311	const char *g = "string";
[763]	4312	pcpcc = &g + (g ? g-g : 0);
[107]	4313	/* HPUX 7.0 cc rejects these. */
[763]	4314	++pcpcc;
	4315	ppc = (char**) pcpcc;
	4316	pcpcc = (char const const ) ppc;
[1224]	4317	{ /* SCO 3.2v4 cc rejects this sort of thing. */
	4318	char tx;
	4319	char *t = &tx;
[107]	4320	char const s = 0 ? (char ) 0 : (char const *) 0;
	4321
	4322	*t++ = 0;
[763]	4323	if (s) return 0;
[107]	4324	}
	4325	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
	4326	int x[] = {25, 17};
	4327	const int *foo = &x[0];
	4328	++foo;
	4329	}
	4330	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
	4331	typedef const int *iptr;
	4332	iptr p = 0;
	4333	++p;
	4334	}
[1224]	4335	{ /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
[107]	4336	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
[1224]	4337	struct s { int j; const int *ap[3]; } bx;
	4338	struct s *b = &bx; b->j = 5;
[107]	4339	}
	4340	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
	4341	const int foo = 10;
[763]	4342	if (!foo) return 0;
[107]	4343	}
[763]	4344	return !cs[0] && !zero.x;
[107]	4345	#endif
	4346
	4347	;
	4348	return 0;
	4349	}
	4350	_ACEOF
[788]	4351	if ac_fn_c_try_compile "$LINENO"; then :
[107]	4352	ac_cv_c_const=yes
	4353	else
[788]	4354	ac_cv_c_const=no
[107]	4355	fi
[763]	4356	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
[107]	4357	fi
[788]	4358	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
	4359	$as_echo "$ac_cv_c_const" >&6; }
[107]	4360	if test $ac_cv_c_const = no; then
	4361
[788]	4362	$as_echo "#define const /**/" >>confdefs.h
[107]	4363
	4364	fi
	4365
[788]	4366	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
	4367	$as_echo_n "checking for inline... " >&6; }
	4368	if ${ac_cv_c_inline+:} false; then :
	4369	$as_echo_n "(cached) " >&6
[107]	4370	else
	4371	ac_cv_c_inline=no
	4372	for ac_kw in inline __inline__ __inline; do
[788]	4373	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4374	/* end confdefs.h. */
	4375	#ifndef __cplusplus
	4376	typedef int foo_t;
	4377	static $ac_kw foo_t static_foo () {return 0; }
	4378	$ac_kw foo_t foo () {return 0; }
	4379	#endif
	4380
	4381	_ACEOF
[788]	4382	if ac_fn_c_try_compile "$LINENO"; then :
[763]	4383	ac_cv_c_inline=$ac_kw
[107]	4384	fi
[763]	4385	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	4386	test "$ac_cv_c_inline" != no && break
[107]	4387	done
	4388
	4389	fi
[788]	4390	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
	4391	$as_echo "$ac_cv_c_inline" >&6; }
[349]	4392
[107]	4393	case $ac_cv_c_inline in
	4394	inline \| yes) ;;
[349]	4395	*)
	4396	case $ac_cv_c_inline in
	4397	no) ac_val=;;
	4398	*) ac_val=$ac_cv_c_inline;;
	4399	esac
	4400	cat >>confdefs.h <<_ACEOF
	4401	#ifndef __cplusplus
	4402	#define inline $ac_val
	4403	#endif
[107]	4404	_ACEOF
[349]	4405	;;
[107]	4406	esac
	4407
	4408
[1222]	4409	# Library and installation utilities.
	4410	#------------------------------------
	4411	# (Taken from Mark Calabretta's wcslib package)
	4412	# Static library generation.
[168]	4413	if test -n "$ac_tool_prefix"; then
	4414	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
	4415	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
[788]	4416	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	4417	$as_echo_n "checking for $ac_word... " >&6; }
	4418	if ${ac_cv_prog_RANLIB+:} false; then :
	4419	$as_echo_n "(cached) " >&6
[168]	4420	else
	4421	if test -n "$RANLIB"; then
	4422	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
	4423	else
	4424	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4425	for as_dir in $PATH
	4426	do
	4427	IFS=$as_save_IFS
	4428	test -z "$as_dir" && as_dir=.
[788]	4429	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	4430	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[168]	4431	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
[788]	4432	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[168]	4433	break 2
	4434	fi
	4435	done
[788]	4436	done
[763]	4437	IFS=$as_save_IFS
[168]	4438
	4439	fi
	4440	fi
	4441	RANLIB=$ac_cv_prog_RANLIB
	4442	if test -n "$RANLIB"; then
[788]	4443	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
	4444	$as_echo "$RANLIB" >&6; }
[168]	4445	else
[788]	4446	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	4447	$as_echo "no" >&6; }
[168]	4448	fi
	4449
[763]	4450
[168]	4451	fi
	4452	if test -z "$ac_cv_prog_RANLIB"; then
	4453	ac_ct_RANLIB=$RANLIB
	4454	# Extract the first word of "ranlib", so it can be a program name with args.
	4455	set dummy ranlib; ac_word=$2
[788]	4456	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	4457	$as_echo_n "checking for $ac_word... " >&6; }
	4458	if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
	4459	$as_echo_n "(cached) " >&6
[168]	4460	else
	4461	if test -n "$ac_ct_RANLIB"; then
	4462	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
	4463	else
	4464	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4465	for as_dir in $PATH
	4466	do
	4467	IFS=$as_save_IFS
	4468	test -z "$as_dir" && as_dir=.
[788]	4469	for ac_exec_ext in '' $ac_executable_extensions; do
[1224]	4470	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
[168]	4471	ac_cv_prog_ac_ct_RANLIB="ranlib"
[788]	4472	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
[168]	4473	break 2
	4474	fi
	4475	done
[788]	4476	done
[763]	4477	IFS=$as_save_IFS
[168]	4478
	4479	fi
	4480	fi
	4481	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
	4482	if test -n "$ac_ct_RANLIB"; then
[788]	4483	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
	4484	$as_echo "$ac_ct_RANLIB" >&6; }
[168]	4485	else
[788]	4486	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	4487	$as_echo "no" >&6; }
[168]	4488	fi
	4489
[763]	4490	if test "x$ac_ct_RANLIB" = x; then
	4491	RANLIB=":"
	4492	else
	4493	case $cross_compiling:$ac_tool_warned in
	4494	yes:)
[788]	4495	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	4496	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
[763]	4497	ac_tool_warned=yes ;;
	4498	esac
	4499	RANLIB=$ac_ct_RANLIB
	4500	fi
[168]	4501	else
	4502	RANLIB="$ac_cv_prog_RANLIB"
	4503	fi
	4504
[1222]	4505	# Installation utilities.
	4506	#AC_PROG_LN_S
	4507	#AC_PROG_INSTALL
[168]	4508
[1222]	4509
	4510	# Shared library generation.
	4511	if test "x$ac_cv_c_compiler_gnu" = xyes ; then
	4512	# Note that -fPIC is on by default for Macs, this just makes it obvious.
	4513	SHRFLAGS="-fPIC"
[1224]	4514	SHRLD="\$(LINK) $SHRFLAGS"
[1222]	4515
	4516	case "$build_os" in
	4517	darwin*)
	4518	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using darwin build option" >&5
	4519	$as_echo "$as_me: Using darwin build option" >&6;}
[1227]	4520	SHRLIB="libduchamp.$PACKAGE_VERSION.dylib"
[1222]	4521	SHRLD="$SHRLD -dynamiclib -single_module"
	4522	SHRLD="$SHRLD -compatibility_version $PACKAGE_VERSION -current_version $PACKAGE_VERSION"
[1292]	4523	SHRLN="libduchamp.dylib"
[1222]	4524
	4525	case "$build_cpu" in
	4526	powerpc*)
	4527	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using darwin build option with powerpc subcase" >&5
	4528	$as_echo "$as_me: Using darwin build option with powerpc subcase" >&6;}
	4529	# Switch off -fPIC (not applicable for Intel Macs).
	4530	CFLAGS="$CFLAGS -mdynamic-no-pic"
	4531	;;
	4532	esac
	4533	;;
	4534	*)
	4535	# Covers Linux and Solaris at least.
	4536	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using alternative (linux) build option" >&5
	4537	$as_echo "$as_me: Using alternative (linux) build option" >&6;}
	4538	SHRLIB="libduchamp.so.$PACKAGE_VERSION"
[1224]	4539	SHRLD="$SHRLD -shared -Wl,-soname,$SHRLIB"
[1222]	4540	SHRLN="libduchamp.so"
	4541	;;
	4542	esac
	4543
	4544	else
	4545	{ $as_echo "$as_me:${as_lineno-$LINENO}: Not setting shared library options" >&5
	4546	$as_echo "$as_me: Not setting shared library options" >&6;}
	4547	SHRLIB=
	4548	SHRFLAGS=
	4549	SHRLD=
	4550	SHRSFX=
	4551	SHRLN=
	4552	fi
	4553
	4554
	4555
	4556
	4557
	4558
	4559
[107]	4560	# Checks for library functions.
[788]	4561	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
	4562	$as_echo_n "checking for working strtod... " >&6; }
	4563	if ${ac_cv_func_strtod+:} false; then :
	4564	$as_echo_n "(cached) " >&6
[107]	4565	else
[788]	4566	if test "$cross_compiling" = yes; then :
[107]	4567	ac_cv_func_strtod=no
	4568	else
[788]	4569	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4570	/* end confdefs.h. */
	4571
[763]	4572	$ac_includes_default
	4573	#ifndef strtod
[107]	4574	double strtod ();
[763]	4575	#endif
[107]	4576	int
	4577	main()
	4578	{
	4579	{
	4580	/* Some versions of Linux strtod mis-parse strings with leading '+'. */
	4581	char *string = " +69";
	4582	char *term;
	4583	double value;
	4584	value = strtod (string, &term);
	4585	if (value != 69 \|\| term != (string + 4))
[763]	4586	return 1;
[107]	4587	}
	4588
	4589	{
	4590	/* Under Solaris 2.4, strtod returns the wrong value for the
	4591	terminating character under some conditions. */
	4592	char *string = "NaN";
	4593	char *term;
	4594	strtod (string, &term);
	4595	if (term != string && *(term - 1) == 0)
[763]	4596	return 1;
[107]	4597	}
[763]	4598	return 0;
[107]	4599	}
	4600
	4601	_ACEOF
[788]	4602	if ac_fn_c_try_run "$LINENO"; then :
[107]	4603	ac_cv_func_strtod=yes
	4604	else
[788]	4605	ac_cv_func_strtod=no
[107]	4606	fi
[788]	4607	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	4608	conftest.$ac_objext conftest.beam conftest.$ac_ext
[107]	4609	fi
[763]	4610
[107]	4611	fi
[788]	4612	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
	4613	$as_echo "$ac_cv_func_strtod" >&6; }
[107]	4614	if test $ac_cv_func_strtod = no; then
[763]	4615	case " $LIBOBJS " in
[349]	4616	" strtod.$ac_objext " ) ;;
[763]	4617	*) LIBOBJS="$LIBOBJS strtod.$ac_objext"
	4618	;;
[349]	4619	esac
	4620
[788]	4621	ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
	4622	if test "x$ac_cv_func_pow" = xyes; then :
[349]	4623
[107]	4624	fi
[763]	4625
[107]	4626	if test $ac_cv_func_pow = no; then
[788]	4627	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
	4628	$as_echo_n "checking for pow in -lm... " >&6; }
	4629	if ${ac_cv_lib_m_pow+:} false; then :
	4630	$as_echo_n "(cached) " >&6
[107]	4631	else
	4632	ac_check_lib_save_LIBS=$LIBS
	4633	LIBS="-lm $LIBS"
[788]	4634	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4635	/* end confdefs.h. */
	4636
[763]	4637	/* Override any GCC internal prototype to avoid an error.
	4638	Use char because int might match the return type of a GCC
	4639	builtin and then its argument prototype would still apply. */
[107]	4640	#ifdef __cplusplus
	4641	extern "C"
	4642	#endif
	4643	char pow ();
	4644	int
	4645	main ()
	4646	{
[763]	4647	return pow ();
[107]	4648	;
	4649	return 0;
	4650	}
	4651	_ACEOF
[788]	4652	if ac_fn_c_try_link "$LINENO"; then :
[107]	4653	ac_cv_lib_m_pow=yes
	4654	else
[788]	4655	ac_cv_lib_m_pow=no
[107]	4656	fi
[788]	4657	rm -f core conftest.err conftest.$ac_objext \
	4658	conftest$ac_exeext conftest.$ac_ext
[107]	4659	LIBS=$ac_check_lib_save_LIBS
	4660	fi
[788]	4661	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
	4662	$as_echo "$ac_cv_lib_m_pow" >&6; }
	4663	if test "x$ac_cv_lib_m_pow" = xyes; then :
[107]	4664	POW_LIB=-lm
	4665	else
[788]	4666	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
	4667	$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
[107]	4668	fi
	4669
	4670	fi
	4671
	4672	fi
	4673
	4674	for ac_func in floor pow sqrt strtol log atan fabs
[788]	4675	do :
	4676	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	4677	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
	4678	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
[107]	4679	cat >>confdefs.h <<_ACEOF
[788]	4680	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
[107]	4681	_ACEOF
	4682
	4683	fi
	4684	done
	4685
	4686
	4687	# Extra places to look for third-party include files and libraries.
	4688	INCDIRS="$INCDIRS \
	4689	/usr/include \
	4690	/usr/local/include \
	4691	/usr/local/pgplot \
	4692	/usr/local/cfitsio \
	4693	/usr/local/wcslib \
	4694	/local/pgplot \
[110]	4695	/local/cfitsio \
	4696	/opt/local/include"
[107]	4697
	4698	LIBDIRS="$LIBDIRS \
	4699	/usr/lib \
	4700	/usr/local/lib \
	4701	/usr/local/pgplot \
	4702	/usr/local/cfitsio \
	4703	/usr/local/wcslib \
	4704	/local/lib \
	4705	/local/pgplot \
	4706	/local/cfitsio \
[110]	4707	/opt/SUNWspro/lib \
	4708	/opt/local/lib"
[107]	4709
[788]	4710	{ $as_echo "$as_me:${as_lineno-$LINENO}: LIBDIRS" >&5
	4711	$as_echo "$as_me: LIBDIRS" >&6;}
[107]	4712
	4713	for LIBDIR in $LIBDIRS ; do
[788]	4714	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	4715	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR" >&5
	4716	$as_echo_n "checking for $LIBDIR... " >&6; }
	4717	if eval \${$as_ac_File+:} false; then :
	4718	$as_echo_n "(cached) " >&6
[107]	4719	else
	4720	test "$cross_compiling" = yes &&
[788]	4721	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[107]	4722	if test -r "$LIBDIR"; then
	4723	eval "$as_ac_File=yes"
	4724	else
	4725	eval "$as_ac_File=no"
	4726	fi
	4727	fi
[788]	4728	eval ac_res=\$$as_ac_File
	4729	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4730	$as_echo "$ac_res" >&6; }
	4731	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[107]	4732	LDFLAGS="$LDFLAGS -L$LIBDIR"
	4733	else
	4734	continue
	4735	fi
	4736
	4737	done
	4738
	4739	##########################################################################
	4740	# Search for PGPLOT
[763]	4741	# use --with-pgplot=directory to specify a particular PGPLOT directory.
[342]	4742	# or --without-pgplot or --with-pgplot=no to do without it
	4743	# else do the normal searching for libraries.
[107]	4744
[788]	4745	{ $as_echo "$as_me:${as_lineno-$LINENO}: -- PGPLOT -- " >&5
	4746	$as_echo "$as_me: -- PGPLOT -- " >&6;}
[342]	4747
[763]	4748	# Check whether --with-pgplot was given.
[788]	4749	if test "${with_pgplot+set}" = set; then :
[763]	4750	withval=$with_pgplot;
[342]	4751	if test "x$withval" != xno; then
[788]	4752	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using directory \"$withval\"" >&5
	4753	$as_echo "$as_me: Using directory \"$withval\"" >&6;}
[342]	4754	PGPLOTINCDIRS=$withval
	4755	PGPLOTLIBDIRS=$withval
	4756	LDFLAGS="$LDFLAGS -L$withval"
	4757	fi
	4758
	4759	else
	4760
	4761	PGPLOTINCDIRS=$INCDIRS
	4762	PGPLOTLIBDIRS=$LIBDIRS
	4763
[763]	4764	fi
[342]	4765
[763]	4766
[342]	4767	if test "x$PGPLOTLIBDIRS" = x; then
	4768	#the argument to --with-pgplot was no, so we don't look for it.
[788]	4769	{ $as_echo "$as_me:${as_lineno-$LINENO}: Not enabling PGPLOT use." >&5
	4770	$as_echo "$as_me: Not enabling PGPLOT use." >&6;}
[1351]	4771
[342]	4772	else
	4773
[347]	4774	#Set up the PGPLOT-related libraries and includes.
	4775
[342]	4776	for INCDIR in $PGPLOTINCDIRS ; do
[788]	4777	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/cpgplot.h" \| $as_tr_sh`
	4778	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/cpgplot.h" >&5
	4779	$as_echo_n "checking for $INCDIR/cpgplot.h... " >&6; }
	4780	if eval \${$as_ac_File+:} false; then :
	4781	$as_echo_n "(cached) " >&6
[107]	4782	else
	4783	test "$cross_compiling" = yes &&
[788]	4784	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[107]	4785	if test -r "$INCDIR/cpgplot.h"; then
	4786	eval "$as_ac_File=yes"
	4787	else
	4788	eval "$as_ac_File=no"
	4789	fi
	4790	fi
[788]	4791	eval ac_res=\$$as_ac_File
	4792	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4793	$as_echo "$ac_res" >&6; }
	4794	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[107]	4795	PGPLOTINC=-I$INCDIR; break
	4796	fi
	4797
[806]	4798	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/pgplot/cpgplot.h" \| $as_tr_sh`
	4799	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/pgplot/cpgplot.h" >&5
	4800	$as_echo_n "checking for $INCDIR/pgplot/cpgplot.h... " >&6; }
[788]	4801	if eval \${$as_ac_File+:} false; then :
	4802	$as_echo_n "(cached) " >&6
[107]	4803	else
	4804	test "$cross_compiling" = yes &&
[788]	4805	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[806]	4806	if test -r "$INCDIR/pgplot/cpgplot.h"; then
[107]	4807	eval "$as_ac_File=yes"
	4808	else
	4809	eval "$as_ac_File=no"
	4810	fi
	4811	fi
[788]	4812	eval ac_res=\$$as_ac_File
	4813	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4814	$as_echo "$ac_res" >&6; }
	4815	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[937]	4816	PGPLOTINC=-I$INCDIR/pgplot; break
[107]	4817	fi
	4818
[806]	4819	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/include/cpgplot.h" \| $as_tr_sh`
	4820	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/include/cpgplot.h" >&5
	4821	$as_echo_n "checking for $INCDIR/include/cpgplot.h... " >&6; }
	4822	if eval \${$as_ac_File+:} false; then :
	4823	$as_echo_n "(cached) " >&6
	4824	else
	4825	test "$cross_compiling" = yes &&
	4826	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
	4827	if test -r "$INCDIR/include/cpgplot.h"; then
	4828	eval "$as_ac_File=yes"
	4829	else
	4830	eval "$as_ac_File=no"
	4831	fi
	4832	fi
	4833	eval ac_res=\$$as_ac_File
	4834	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	4835	$as_echo "$ac_res" >&6; }
	4836	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	4837	PGPLOTINC=-I$INCDIR/include; break
	4838	fi
	4839
[342]	4840	done
[107]	4841
[342]	4842	# PGPLOT compiled with a SUN compiler but linked with something else.
[788]	4843	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cosd in -lsunmath" >&5
	4844	$as_echo_n "checking for cosd in -lsunmath... " >&6; }
	4845	if ${ac_cv_lib_sunmath_cosd+:} false; then :
	4846	$as_echo_n "(cached) " >&6
[107]	4847	else
	4848	ac_check_lib_save_LIBS=$LIBS
[351]	4849	LIBS="-lsunmath $EXTRAPGLIB $LIBS $LIBS"
[788]	4850	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4851	/* end confdefs.h. */
	4852
[763]	4853	/* Override any GCC internal prototype to avoid an error.
	4854	Use char because int might match the return type of a GCC
	4855	builtin and then its argument prototype would still apply. */
[107]	4856	#ifdef __cplusplus
	4857	extern "C"
	4858	#endif
	4859	char cosd ();
	4860	int
	4861	main ()
	4862	{
[763]	4863	return cosd ();
[107]	4864	;
	4865	return 0;
	4866	}
	4867	_ACEOF
[788]	4868	if ac_fn_c_try_link "$LINENO"; then :
[107]	4869	ac_cv_lib_sunmath_cosd=yes
	4870	else
[788]	4871	ac_cv_lib_sunmath_cosd=no
[107]	4872	fi
[788]	4873	rm -f core conftest.err conftest.$ac_objext \
	4874	conftest$ac_exeext conftest.$ac_ext
[107]	4875	LIBS=$ac_check_lib_save_LIBS
	4876	fi
[788]	4877	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunmath_cosd" >&5
	4878	$as_echo "$ac_cv_lib_sunmath_cosd" >&6; }
	4879	if test "x$ac_cv_lib_sunmath_cosd" = xyes; then :
[351]	4880	EXTRAPGLIB="-lsunmath $EXTRAPGLIB"
[107]	4881	fi
	4882
[788]	4883	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iand_ in -lM77" >&5
	4884	$as_echo_n "checking for iand_ in -lM77... " >&6; }
	4885	if ${ac_cv_lib_M77_iand_+:} false; then :
	4886	$as_echo_n "(cached) " >&6
[107]	4887	else
	4888	ac_check_lib_save_LIBS=$LIBS
[351]	4889	LIBS="-lM77 $EXTRAPGLIB $LIBS $LIBS"
[788]	4890	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4891	/* end confdefs.h. */
	4892
[763]	4893	/* Override any GCC internal prototype to avoid an error.
	4894	Use char because int might match the return type of a GCC
	4895	builtin and then its argument prototype would still apply. */
[107]	4896	#ifdef __cplusplus
	4897	extern "C"
	4898	#endif
	4899	char iand_ ();
	4900	int
	4901	main ()
	4902	{
[763]	4903	return iand_ ();
[107]	4904	;
	4905	return 0;
	4906	}
	4907	_ACEOF
[788]	4908	if ac_fn_c_try_link "$LINENO"; then :
[107]	4909	ac_cv_lib_M77_iand_=yes
	4910	else
[788]	4911	ac_cv_lib_M77_iand_=no
[107]	4912	fi
[788]	4913	rm -f core conftest.err conftest.$ac_objext \
	4914	conftest$ac_exeext conftest.$ac_ext
[107]	4915	LIBS=$ac_check_lib_save_LIBS
	4916	fi
[788]	4917	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_M77_iand_" >&5
	4918	$as_echo "$ac_cv_lib_M77_iand_" >&6; }
	4919	if test "x$ac_cv_lib_M77_iand_" = xyes; then :
[351]	4920	EXTRAPGLIB="-lM77 $EXTRAPGLIB"
[107]	4921	fi
	4922
[788]	4923	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for f77_init in -lF77" >&5
	4924	$as_echo_n "checking for f77_init in -lF77... " >&6; }
	4925	if ${ac_cv_lib_F77_f77_init+:} false; then :
	4926	$as_echo_n "(cached) " >&6
[107]	4927	else
	4928	ac_check_lib_save_LIBS=$LIBS
[351]	4929	LIBS="-lF77 $EXTRAPGLIB $LIBS $LIBS"
[788]	4930	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	4931	/* end confdefs.h. */
	4932
[763]	4933	/* Override any GCC internal prototype to avoid an error.
	4934	Use char because int might match the return type of a GCC
	4935	builtin and then its argument prototype would still apply. */
[107]	4936	#ifdef __cplusplus
	4937	extern "C"
	4938	#endif
	4939	char f77_init ();
	4940	int
	4941	main ()
	4942	{
[763]	4943	return f77_init ();
[107]	4944	;
	4945	return 0;
	4946	}
	4947	_ACEOF
[788]	4948	if ac_fn_c_try_link "$LINENO"; then :
[107]	4949	ac_cv_lib_F77_f77_init=yes
	4950	else
[788]	4951	ac_cv_lib_F77_f77_init=no
[107]	4952	fi
[788]	4953	rm -f core conftest.err conftest.$ac_objext \
	4954	conftest$ac_exeext conftest.$ac_ext
[107]	4955	LIBS=$ac_check_lib_save_LIBS
	4956	fi
[788]	4957	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_F77_f77_init" >&5
	4958	$as_echo "$ac_cv_lib_F77_f77_init" >&6; }
	4959	if test "x$ac_cv_lib_F77_f77_init" = xyes; then :
[351]	4960	EXTRAPGLIB="-lF77 $EXTRAPGLIB"
[107]	4961	fi
	4962
	4963
[342]	4964	# Search for X11 includes and libraries.
[788]	4965	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
	4966	$as_echo_n "checking for X... " >&6; }
[107]	4967
	4968
[763]	4969	# Check whether --with-x was given.
[788]	4970	if test "${with_x+set}" = set; then :
[763]	4971	withval=$with_x;
	4972	fi
[107]	4973
	4974	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
	4975	if test "x$with_x" = xno; then
	4976	# The user explicitly disabled X.
	4977	have_x=disabled
	4978	else
[763]	4979	case $x_includes,$x_libraries in #(
[788]	4980	\') as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
	4981	,NONE \| NONE,) if ${ac_cv_have_x+:} false; then :
	4982	$as_echo_n "(cached) " >&6
[107]	4983	else
	4984	# One or both of the vars are not set, and there is no cached value.
	4985	ac_x_includes=no ac_x_libraries=no
[763]	4986	rm -f -r conftest.dir
[107]	4987	if mkdir conftest.dir; then
	4988	cd conftest.dir
	4989	cat >Imakefile <<'_ACEOF'
[763]	4990	incroot:
	4991	@echo incroot='${INCROOT}'
	4992	usrlibdir:
	4993	@echo usrlibdir='${USRLIBDIR}'
	4994	libdir:
	4995	@echo libdir='${LIBDIR}'
[107]	4996	_ACEOF
[763]	4997	if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
[788]	4998	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
[763]	4999	for ac_var in incroot usrlibdir libdir; do
	5000	eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null \| sed -n 's/^$ac_var=//p'\`"
	5001	done
[107]	5002	# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
[763]	5003	for ac_extension in a so sl dylib la dll; do
	5004	if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
	5005	test -f "$ac_im_libdir/libX11.$ac_extension"; then
[349]	5006	ac_im_usrlibdir=$ac_im_libdir; break
[107]	5007	fi
	5008	done
	5009	# Screen out bogus values from the imake configuration. They are
	5010	# bogus both because they are the default anyway, and because
	5011	# using them would break gcc on systems where it needs fixed includes.
	5012	case $ac_im_incroot in
[763]	5013	/usr/include) ac_x_includes= ;;
[107]	5014	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
	5015	esac
	5016	case $ac_im_usrlibdir in
[788]	5017	/usr/lib \| /usr/lib64 \| /lib \| /lib64) ;;
[107]	5018	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
	5019	esac
	5020	fi
	5021	cd ..
[763]	5022	rm -f -r conftest.dir
[107]	5023	fi
	5024
	5025	# Standard set of common directories for X headers.
	5026	# Check X11 before X11Rn because it is often a symlink to the current release.
	5027	ac_x_header_dirs='
	5028	/usr/X11/include
[788]	5029	/usr/X11R7/include
[107]	5030	/usr/X11R6/include
	5031	/usr/X11R5/include
	5032	/usr/X11R4/include
	5033
	5034	/usr/include/X11
[788]	5035	/usr/include/X11R7
[107]	5036	/usr/include/X11R6
	5037	/usr/include/X11R5
	5038	/usr/include/X11R4
	5039
	5040	/usr/local/X11/include
[788]	5041	/usr/local/X11R7/include
[107]	5042	/usr/local/X11R6/include
	5043	/usr/local/X11R5/include
	5044	/usr/local/X11R4/include
	5045
	5046	/usr/local/include/X11
[788]	5047	/usr/local/include/X11R7
[107]	5048	/usr/local/include/X11R6
	5049	/usr/local/include/X11R5
	5050	/usr/local/include/X11R4
	5051
	5052	/usr/X386/include
	5053	/usr/x386/include
	5054	/usr/XFree86/include/X11
	5055
	5056	/usr/include
	5057	/usr/local/include
	5058	/usr/unsupported/include
	5059	/usr/athena/include
	5060	/usr/local/x11r5/include
	5061	/usr/lpp/Xamples/include
	5062
	5063	/usr/openwin/include
	5064	/usr/openwin/share/include'
	5065
	5066	if test "$ac_x_includes" = no; then
[763]	5067	# Guess where to find include files, by looking for Xlib.h.
[107]	5068	# First, try using that file with no special directory specified.
[788]	5069	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5070	/* end confdefs.h. */
[763]	5071	#include <X11/Xlib.h>
[107]	5072	_ACEOF
[788]	5073	if ac_fn_c_try_cpp "$LINENO"; then :
[107]	5074	# We can compile using X headers with no special include directory.
	5075	ac_x_includes=
	5076	else
	5077	for ac_dir in $ac_x_header_dirs; do
[763]	5078	if test -r "$ac_dir/X11/Xlib.h"; then
[107]	5079	ac_x_includes=$ac_dir
	5080	break
	5081	fi
	5082	done
	5083	fi
[788]	5084	rm -f conftest.err conftest.i conftest.$ac_ext
[107]	5085	fi # $ac_x_includes = no
	5086
	5087	if test "$ac_x_libraries" = no; then
	5088	# Check for the libraries.
	5089	# See if we find them without any special options.
	5090	# Don't add to $LIBS permanently.
	5091	ac_save_LIBS=$LIBS
[763]	5092	LIBS="-lX11 $LIBS"
[788]	5093	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5094	/* end confdefs.h. */
[763]	5095	#include <X11/Xlib.h>
[107]	5096	int
	5097	main ()
	5098	{
[763]	5099	XrmInitialize ()
[107]	5100	;
	5101	return 0;
	5102	}
	5103	_ACEOF
[788]	5104	if ac_fn_c_try_link "$LINENO"; then :
[107]	5105	LIBS=$ac_save_LIBS
	5106	# We can link X programs with no special library path.
	5107	ac_x_libraries=
	5108	else
[788]	5109	LIBS=$ac_save_LIBS
	5110	for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" \| sed s/include/lib/g`
[107]	5111	do
	5112	# Don't even attempt the hair of trying to link an X program!
[763]	5113	for ac_extension in a so sl dylib la dll; do
	5114	if test -r "$ac_dir/libX11.$ac_extension"; then
[107]	5115	ac_x_libraries=$ac_dir
	5116	break 2
	5117	fi
	5118	done
	5119	done
	5120	fi
[788]	5121	rm -f core conftest.err conftest.$ac_objext \
	5122	conftest$ac_exeext conftest.$ac_ext
[107]	5123	fi # $ac_x_libraries = no
	5124
[763]	5125	case $ac_x_includes,$ac_x_libraries in #(
	5126	no,* \| ,no \| \'*)
	5127	# Didn't find X, or a directory has "'" in its name.
	5128	ac_cv_have_x="have_x=no";; #(
	5129	*)
	5130	# Record where we found X for the cache.
	5131	ac_cv_have_x="have_x=yes\
	5132	ac_x_includes='$ac_x_includes'\
	5133	ac_x_libraries='$ac_x_libraries'"
	5134	esac
[107]	5135	fi
[763]	5136	;; #(
	5137	*) have_x=yes;;
	5138	esac
[107]	5139	eval "$ac_cv_have_x"
	5140	fi # $with_x != no
	5141
	5142	if test "$have_x" != yes; then
[788]	5143	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
	5144	$as_echo "$have_x" >&6; }
[107]	5145	no_x=yes
	5146	else
	5147	# If each of the values was on the command line, it overrides each guess.
	5148	test "x$x_includes" = xNONE && x_includes=$ac_x_includes
	5149	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
	5150	# Update the cache value to reflect the command line values.
[763]	5151	ac_cv_have_x="have_x=yes\
	5152	ac_x_includes='$x_includes'\
	5153	ac_x_libraries='$x_libraries'"
[788]	5154	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
	5155	$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
[107]	5156	fi
	5157
[1058]	5158	if test "$no_x" = yes; then
	5159	# Not all programs may use this symbol, but it does not hurt to define it.
	5160
	5161	$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h
	5162
	5163	X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
	5164	else
	5165	if test -n "$x_includes"; then
	5166	X_CFLAGS="$X_CFLAGS -I$x_includes"
	5167	fi
	5168
	5169	# It would also be nice to do this for all -L options, not just this one.
	5170	if test -n "$x_libraries"; then
	5171	X_LIBS="$X_LIBS -L$x_libraries"
	5172	# For Solaris; some versions of Sun CC require a space after -R and
	5173	# others require no space. Words are not sufficient . . . .
	5174	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
	5175	$as_echo_n "checking whether -R must be followed by a space... " >&6; }
	5176	ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
	5177	ac_xsave_c_werror_flag=$ac_c_werror_flag
	5178	ac_c_werror_flag=yes
	5179	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5180	/* end confdefs.h. */
	5181
	5182	int
	5183	main ()
	5184	{
	5185
	5186	;
	5187	return 0;
	5188	}
	5189	_ACEOF
	5190	if ac_fn_c_try_link "$LINENO"; then :
	5191	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5192	$as_echo "no" >&6; }
	5193	X_LIBS="$X_LIBS -R$x_libraries"
	5194	else
	5195	LIBS="$ac_xsave_LIBS -R $x_libraries"
	5196	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5197	/* end confdefs.h. */
	5198
	5199	int
	5200	main ()
	5201	{
	5202
	5203	;
	5204	return 0;
	5205	}
	5206	_ACEOF
	5207	if ac_fn_c_try_link "$LINENO"; then :
	5208	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5209	$as_echo "yes" >&6; }
	5210	X_LIBS="$X_LIBS -R $x_libraries"
	5211	else
	5212	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
	5213	$as_echo "neither works" >&6; }
	5214	fi
	5215	rm -f core conftest.err conftest.$ac_objext \
	5216	conftest$ac_exeext conftest.$ac_ext
	5217	fi
	5218	rm -f core conftest.err conftest.$ac_objext \
	5219	conftest$ac_exeext conftest.$ac_ext
	5220	ac_c_werror_flag=$ac_xsave_c_werror_flag
	5221	LIBS=$ac_xsave_LIBS
	5222	fi
	5223
	5224	# Check for system-dependent libraries X programs must link with.
	5225	# Do this before checking for the system-independent R6 libraries
	5226	# (-lICE), since we may need -lsocket or whatever for X linking.
	5227
	5228	if test "$ISC" = yes; then
	5229	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
	5230	else
	5231	# Martyn Johnson says this is needed for Ultrix, if the X
	5232	# libraries were built with DECnet support. And Karl Berry says
	5233	# the Alpha needs dnet_stub (dnet does not exist).
	5234	ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
	5235	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5236	/* end confdefs.h. */
	5237
	5238	/* Override any GCC internal prototype to avoid an error.
	5239	Use char because int might match the return type of a GCC
	5240	builtin and then its argument prototype would still apply. */
	5241	#ifdef __cplusplus
	5242	extern "C"
	5243	#endif
	5244	char XOpenDisplay ();
	5245	int
	5246	main ()
	5247	{
	5248	return XOpenDisplay ();
	5249	;
	5250	return 0;
	5251	}
	5252	_ACEOF
	5253	if ac_fn_c_try_link "$LINENO"; then :
	5254
	5255	else
	5256	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
	5257	$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
	5258	if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
	5259	$as_echo_n "(cached) " >&6
	5260	else
	5261	ac_check_lib_save_LIBS=$LIBS
	5262	LIBS="-ldnet $LIBS"
	5263	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5264	/* end confdefs.h. */
	5265
	5266	/* Override any GCC internal prototype to avoid an error.
	5267	Use char because int might match the return type of a GCC
	5268	builtin and then its argument prototype would still apply. */
	5269	#ifdef __cplusplus
	5270	extern "C"
	5271	#endif
	5272	char dnet_ntoa ();
	5273	int
	5274	main ()
	5275	{
	5276	return dnet_ntoa ();
	5277	;
	5278	return 0;
	5279	}
	5280	_ACEOF
	5281	if ac_fn_c_try_link "$LINENO"; then :
	5282	ac_cv_lib_dnet_dnet_ntoa=yes
	5283	else
	5284	ac_cv_lib_dnet_dnet_ntoa=no
	5285	fi
	5286	rm -f core conftest.err conftest.$ac_objext \
	5287	conftest$ac_exeext conftest.$ac_ext
	5288	LIBS=$ac_check_lib_save_LIBS
	5289	fi
	5290	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
	5291	$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
	5292	if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
	5293	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
	5294	fi
	5295
	5296	if test $ac_cv_lib_dnet_dnet_ntoa = no; then
	5297	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
	5298	$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
	5299	if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
	5300	$as_echo_n "(cached) " >&6
	5301	else
	5302	ac_check_lib_save_LIBS=$LIBS
	5303	LIBS="-ldnet_stub $LIBS"
	5304	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5305	/* end confdefs.h. */
	5306
	5307	/* Override any GCC internal prototype to avoid an error.
	5308	Use char because int might match the return type of a GCC
	5309	builtin and then its argument prototype would still apply. */
	5310	#ifdef __cplusplus
	5311	extern "C"
	5312	#endif
	5313	char dnet_ntoa ();
	5314	int
	5315	main ()
	5316	{
	5317	return dnet_ntoa ();
	5318	;
	5319	return 0;
	5320	}
	5321	_ACEOF
	5322	if ac_fn_c_try_link "$LINENO"; then :
	5323	ac_cv_lib_dnet_stub_dnet_ntoa=yes
	5324	else
	5325	ac_cv_lib_dnet_stub_dnet_ntoa=no
	5326	fi
	5327	rm -f core conftest.err conftest.$ac_objext \
	5328	conftest$ac_exeext conftest.$ac_ext
	5329	LIBS=$ac_check_lib_save_LIBS
	5330	fi
	5331	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
	5332	$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
	5333	if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
	5334	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
	5335	fi
	5336
	5337	fi
	5338	fi
	5339	rm -f core conftest.err conftest.$ac_objext \
	5340	conftest$ac_exeext conftest.$ac_ext
	5341	LIBS="$ac_xsave_LIBS"
	5342
	5343	# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
	5344	# to get the SysV transport functions.
	5345	# Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
	5346	# needs -lnsl.
	5347	# The nsl library prevents programs from opening the X display
	5348	# on Irix 5.2, according to T.E. Dickey.
	5349	# The functions gethostbyname, getservbyname, and inet_addr are
	5350	# in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
	5351	ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
	5352	if test "x$ac_cv_func_gethostbyname" = xyes; then :
	5353
	5354	fi
	5355
	5356	if test $ac_cv_func_gethostbyname = no; then
	5357	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
	5358	$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
	5359	if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
	5360	$as_echo_n "(cached) " >&6
	5361	else
	5362	ac_check_lib_save_LIBS=$LIBS
	5363	LIBS="-lnsl $LIBS"
	5364	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5365	/* end confdefs.h. */
	5366
	5367	/* Override any GCC internal prototype to avoid an error.
	5368	Use char because int might match the return type of a GCC
	5369	builtin and then its argument prototype would still apply. */
	5370	#ifdef __cplusplus
	5371	extern "C"
	5372	#endif
	5373	char gethostbyname ();
	5374	int
	5375	main ()
	5376	{
	5377	return gethostbyname ();
	5378	;
	5379	return 0;
	5380	}
	5381	_ACEOF
	5382	if ac_fn_c_try_link "$LINENO"; then :
	5383	ac_cv_lib_nsl_gethostbyname=yes
	5384	else
	5385	ac_cv_lib_nsl_gethostbyname=no
	5386	fi
	5387	rm -f core conftest.err conftest.$ac_objext \
	5388	conftest$ac_exeext conftest.$ac_ext
	5389	LIBS=$ac_check_lib_save_LIBS
	5390	fi
	5391	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
	5392	$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
	5393	if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
	5394	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
	5395	fi
	5396
	5397	if test $ac_cv_lib_nsl_gethostbyname = no; then
	5398	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
	5399	$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
	5400	if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
	5401	$as_echo_n "(cached) " >&6
	5402	else
	5403	ac_check_lib_save_LIBS=$LIBS
	5404	LIBS="-lbsd $LIBS"
	5405	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5406	/* end confdefs.h. */
	5407
	5408	/* Override any GCC internal prototype to avoid an error.
	5409	Use char because int might match the return type of a GCC
	5410	builtin and then its argument prototype would still apply. */
	5411	#ifdef __cplusplus
	5412	extern "C"
	5413	#endif
	5414	char gethostbyname ();
	5415	int
	5416	main ()
	5417	{
	5418	return gethostbyname ();
	5419	;
	5420	return 0;
	5421	}
	5422	_ACEOF
	5423	if ac_fn_c_try_link "$LINENO"; then :
	5424	ac_cv_lib_bsd_gethostbyname=yes
	5425	else
	5426	ac_cv_lib_bsd_gethostbyname=no
	5427	fi
	5428	rm -f core conftest.err conftest.$ac_objext \
	5429	conftest$ac_exeext conftest.$ac_ext
	5430	LIBS=$ac_check_lib_save_LIBS
	5431	fi
	5432	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
	5433	$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
	5434	if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
	5435	X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
	5436	fi
	5437
	5438	fi
	5439	fi
	5440
	5441	# lieder@skyler.mavd.honeywell.com says without -lsocket,
	5442	# socket/setsockopt and other routines are undefined under SCO ODT
	5443	# 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
	5444	# on later versions), says Simon Leinen: it contains gethostby*
	5445	# variants that don't use the name server (or something). -lsocket
	5446	# must be given before -lnsl if both are needed. We assume that
	5447	# if connect needs -lnsl, so does gethostbyname.
	5448	ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
	5449	if test "x$ac_cv_func_connect" = xyes; then :
	5450
	5451	fi
	5452
	5453	if test $ac_cv_func_connect = no; then
	5454	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
	5455	$as_echo_n "checking for connect in -lsocket... " >&6; }
	5456	if ${ac_cv_lib_socket_connect+:} false; then :
	5457	$as_echo_n "(cached) " >&6
	5458	else
	5459	ac_check_lib_save_LIBS=$LIBS
	5460	LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
	5461	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5462	/* end confdefs.h. */
	5463
	5464	/* Override any GCC internal prototype to avoid an error.
	5465	Use char because int might match the return type of a GCC
	5466	builtin and then its argument prototype would still apply. */
	5467	#ifdef __cplusplus
	5468	extern "C"
	5469	#endif
	5470	char connect ();
	5471	int
	5472	main ()
	5473	{
	5474	return connect ();
	5475	;
	5476	return 0;
	5477	}
	5478	_ACEOF
	5479	if ac_fn_c_try_link "$LINENO"; then :
	5480	ac_cv_lib_socket_connect=yes
	5481	else
	5482	ac_cv_lib_socket_connect=no
	5483	fi
	5484	rm -f core conftest.err conftest.$ac_objext \
	5485	conftest$ac_exeext conftest.$ac_ext
	5486	LIBS=$ac_check_lib_save_LIBS
	5487	fi
	5488	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
	5489	$as_echo "$ac_cv_lib_socket_connect" >&6; }
	5490	if test "x$ac_cv_lib_socket_connect" = xyes; then :
	5491	X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
	5492	fi
	5493
	5494	fi
	5495
	5496	# Guillermo Gomez says -lposix is necessary on A/UX.
	5497	ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
	5498	if test "x$ac_cv_func_remove" = xyes; then :
	5499
	5500	fi
	5501
	5502	if test $ac_cv_func_remove = no; then
	5503	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
	5504	$as_echo_n "checking for remove in -lposix... " >&6; }
	5505	if ${ac_cv_lib_posix_remove+:} false; then :
	5506	$as_echo_n "(cached) " >&6
	5507	else
	5508	ac_check_lib_save_LIBS=$LIBS
	5509	LIBS="-lposix $LIBS"
	5510	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5511	/* end confdefs.h. */
	5512
	5513	/* Override any GCC internal prototype to avoid an error.
	5514	Use char because int might match the return type of a GCC
	5515	builtin and then its argument prototype would still apply. */
	5516	#ifdef __cplusplus
	5517	extern "C"
	5518	#endif
	5519	char remove ();
	5520	int
	5521	main ()
	5522	{
	5523	return remove ();
	5524	;
	5525	return 0;
	5526	}
	5527	_ACEOF
	5528	if ac_fn_c_try_link "$LINENO"; then :
	5529	ac_cv_lib_posix_remove=yes
	5530	else
	5531	ac_cv_lib_posix_remove=no
	5532	fi
	5533	rm -f core conftest.err conftest.$ac_objext \
	5534	conftest$ac_exeext conftest.$ac_ext
	5535	LIBS=$ac_check_lib_save_LIBS
	5536	fi
	5537	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
	5538	$as_echo "$ac_cv_lib_posix_remove" >&6; }
	5539	if test "x$ac_cv_lib_posix_remove" = xyes; then :
	5540	X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
	5541	fi
	5542
	5543	fi
	5544
	5545	# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
	5546	ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
	5547	if test "x$ac_cv_func_shmat" = xyes; then :
	5548
	5549	fi
	5550
	5551	if test $ac_cv_func_shmat = no; then
	5552	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
	5553	$as_echo_n "checking for shmat in -lipc... " >&6; }
	5554	if ${ac_cv_lib_ipc_shmat+:} false; then :
	5555	$as_echo_n "(cached) " >&6
	5556	else
	5557	ac_check_lib_save_LIBS=$LIBS
	5558	LIBS="-lipc $LIBS"
	5559	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5560	/* end confdefs.h. */
	5561
	5562	/* Override any GCC internal prototype to avoid an error.
	5563	Use char because int might match the return type of a GCC
	5564	builtin and then its argument prototype would still apply. */
	5565	#ifdef __cplusplus
	5566	extern "C"
	5567	#endif
	5568	char shmat ();
	5569	int
	5570	main ()
	5571	{
	5572	return shmat ();
	5573	;
	5574	return 0;
	5575	}
	5576	_ACEOF
	5577	if ac_fn_c_try_link "$LINENO"; then :
	5578	ac_cv_lib_ipc_shmat=yes
	5579	else
	5580	ac_cv_lib_ipc_shmat=no
	5581	fi
	5582	rm -f core conftest.err conftest.$ac_objext \
	5583	conftest$ac_exeext conftest.$ac_ext
	5584	LIBS=$ac_check_lib_save_LIBS
	5585	fi
	5586	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
	5587	$as_echo "$ac_cv_lib_ipc_shmat" >&6; }
	5588	if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
	5589	X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
	5590	fi
	5591
	5592	fi
	5593	fi
	5594
	5595	# Check for libraries that X11R6 Xt/Xaw programs need.
	5596	ac_save_LDFLAGS=$LDFLAGS
	5597	test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
	5598	# SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
	5599	# check for ICE first), but we must link in the order -lSM -lICE or
	5600	# we get undefined symbols. So assume we have SM if we have ICE.
	5601	# These have to be linked with before -lX11, unlike the other
	5602	# libraries we check for below, so use a different variable.
	5603	# John Interrante, Karl Berry
	5604	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
	5605	$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
	5606	if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
	5607	$as_echo_n "(cached) " >&6
	5608	else
	5609	ac_check_lib_save_LIBS=$LIBS
	5610	LIBS="-lICE $X_EXTRA_LIBS $LIBS"
	5611	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5612	/* end confdefs.h. */
	5613
	5614	/* Override any GCC internal prototype to avoid an error.
	5615	Use char because int might match the return type of a GCC
	5616	builtin and then its argument prototype would still apply. */
	5617	#ifdef __cplusplus
	5618	extern "C"
	5619	#endif
	5620	char IceConnectionNumber ();
	5621	int
	5622	main ()
	5623	{
	5624	return IceConnectionNumber ();
	5625	;
	5626	return 0;
	5627	}
	5628	_ACEOF
	5629	if ac_fn_c_try_link "$LINENO"; then :
	5630	ac_cv_lib_ICE_IceConnectionNumber=yes
	5631	else
	5632	ac_cv_lib_ICE_IceConnectionNumber=no
	5633	fi
	5634	rm -f core conftest.err conftest.$ac_objext \
	5635	conftest$ac_exeext conftest.$ac_ext
	5636	LIBS=$ac_check_lib_save_LIBS
	5637	fi
	5638	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
	5639	$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
	5640	if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
	5641	X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
	5642	fi
	5643
	5644	LDFLAGS=$ac_save_LDFLAGS
	5645
	5646	fi
	5647
[788]	5648	{ $as_echo "$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
	5649	$as_echo "$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]	5650	# returns C compiler flags needed for X to X_CFLAGS and the X linker flags to X_LIBS
[501]	5651	if test "x$X_LIBS" != x; then
	5652	LDFLAGS="$LDFLAGS $X_LIBS"
[765]	5653	EXTRAPGLIB="$X_LIBS $X_PRE_LIBS -lX11 $EXTRAPGLIB"
[501]	5654	fi
	5655
[342]	5656	# It is possible that other libraries may be required depending on what
	5657	# graphics drivers were installed with PGPLOT.
[788]	5658	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5
	5659	$as_echo_n "checking for deflate in -lz... " >&6; }
	5660	if ${ac_cv_lib_z_deflate+:} false; then :
	5661	$as_echo_n "(cached) " >&6
[107]	5662	else
	5663	ac_check_lib_save_LIBS=$LIBS
[351]	5664	LIBS="-lz $EXTRAPGLIB $LIBS $LIBS"
[788]	5665	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5666	/* end confdefs.h. */
	5667
[763]	5668	/* Override any GCC internal prototype to avoid an error.
	5669	Use char because int might match the return type of a GCC
	5670	builtin and then its argument prototype would still apply. */
[107]	5671	#ifdef __cplusplus
	5672	extern "C"
	5673	#endif
	5674	char deflate ();
	5675	int
	5676	main ()
	5677	{
[763]	5678	return deflate ();
[107]	5679	;
	5680	return 0;
	5681	}
	5682	_ACEOF
[788]	5683	if ac_fn_c_try_link "$LINENO"; then :
[107]	5684	ac_cv_lib_z_deflate=yes
	5685	else
[788]	5686	ac_cv_lib_z_deflate=no
[107]	5687	fi
[788]	5688	rm -f core conftest.err conftest.$ac_objext \
	5689	conftest$ac_exeext conftest.$ac_ext
[107]	5690	LIBS=$ac_check_lib_save_LIBS
	5691	fi
[788]	5692	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5
	5693	$as_echo "$ac_cv_lib_z_deflate" >&6; }
	5694	if test "x$ac_cv_lib_z_deflate" = xyes; then :
[351]	5695	EXTRAPGLIB="$EXTRAPGLIB -lz"
[107]	5696	fi
	5697
[788]	5698	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_error in -lpng" >&5
	5699	$as_echo_n "checking for png_error in -lpng... " >&6; }
	5700	if ${ac_cv_lib_png_png_error+:} false; then :
	5701	$as_echo_n "(cached) " >&6
[107]	5702	else
	5703	ac_check_lib_save_LIBS=$LIBS
[351]	5704	LIBS="-lpng $EXTRAPGLIB $LIBS $LIBS"
[788]	5705	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5706	/* end confdefs.h. */
	5707
[763]	5708	/* Override any GCC internal prototype to avoid an error.
	5709	Use char because int might match the return type of a GCC
	5710	builtin and then its argument prototype would still apply. */
[107]	5711	#ifdef __cplusplus
	5712	extern "C"
	5713	#endif
	5714	char png_error ();
	5715	int
	5716	main ()
	5717	{
[763]	5718	return png_error ();
[107]	5719	;
	5720	return 0;
	5721	}
	5722	_ACEOF
[788]	5723	if ac_fn_c_try_link "$LINENO"; then :
[107]	5724	ac_cv_lib_png_png_error=yes
	5725	else
[788]	5726	ac_cv_lib_png_png_error=no
[107]	5727	fi
[788]	5728	rm -f core conftest.err conftest.$ac_objext \
	5729	conftest$ac_exeext conftest.$ac_ext
[107]	5730	LIBS=$ac_check_lib_save_LIBS
	5731	fi
[788]	5732	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_error" >&5
	5733	$as_echo "$ac_cv_lib_png_png_error" >&6; }
	5734	if test "x$ac_cv_lib_png_png_error" = xyes; then :
[351]	5735	EXTRAPGLIB="$EXTRAPGLIB -lpng"
[107]	5736	fi
	5737
[351]	5738
	5739	ac_ext=f
	5740	ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
	5741	ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	5742	ac_compiler_gnu=$ac_cv_f77_compiler_gnu
	5743
	5744
[1351]	5745
[788]	5746	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pgopen in -lpgplot" >&5
	5747	$as_echo_n "checking for pgopen in -lpgplot... " >&6; }
	5748	if ${ac_cv_lib_pgplot_pgopen+:} false; then :
	5749	$as_echo_n "(cached) " >&6
[107]	5750	else
	5751	ac_check_lib_save_LIBS=$LIBS
[352]	5752	LIBS="-lpgplot $PGPLOTLIB $EXTRAPGLIB $LIBS"
[788]	5753	cat > conftest.$ac_ext <<_ACEOF
[351]	5754	program main
	5755	call pgopen
	5756	end
[107]	5757	_ACEOF
[788]	5758	if ac_fn_f77_try_link "$LINENO"; then :
[351]	5759	ac_cv_lib_pgplot_pgopen=yes
[107]	5760	else
[788]	5761	ac_cv_lib_pgplot_pgopen=no
[107]	5762	fi
[788]	5763	rm -f core conftest.err conftest.$ac_objext \
	5764	conftest$ac_exeext conftest.$ac_ext
[107]	5765	LIBS=$ac_check_lib_save_LIBS
	5766	fi
[788]	5767	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pgplot_pgopen" >&5
	5768	$as_echo "$ac_cv_lib_pgplot_pgopen" >&6; }
	5769	if test "x$ac_cv_lib_pgplot_pgopen" = xyes; then :
[351]	5770	PGPLOTLIB="-lpgplot"
[107]	5771	fi
	5772
[351]	5773	ac_ext=c
	5774	ac_cpp='$CPP $CPPFLAGS'
	5775	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	5776	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	5777	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	5778
[352]	5779	# Checks for extra libraries needed by PGPLOT -- will add -lg2c -lstdc++ to $LIBS
[788]	5780	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gerror_ in -lg2c" >&5
	5781	$as_echo_n "checking for gerror_ in -lg2c... " >&6; }
	5782	if ${ac_cv_lib_g2c_gerror_+:} false; then :
	5783	$as_echo_n "(cached) " >&6
[352]	5784	else
	5785	ac_check_lib_save_LIBS=$LIBS
	5786	LIBS="-lg2c $LIBS"
[788]	5787	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[352]	5788	/* end confdefs.h. */
	5789
[763]	5790	/* Override any GCC internal prototype to avoid an error.
	5791	Use char because int might match the return type of a GCC
	5792	builtin and then its argument prototype would still apply. */
[352]	5793	#ifdef __cplusplus
	5794	extern "C"
	5795	#endif
	5796	char gerror_ ();
	5797	int
	5798	main ()
	5799	{
[763]	5800	return gerror_ ();
[352]	5801	;
	5802	return 0;
	5803	}
	5804	_ACEOF
[788]	5805	if ac_fn_c_try_link "$LINENO"; then :
[352]	5806	ac_cv_lib_g2c_gerror_=yes
	5807	else
[788]	5808	ac_cv_lib_g2c_gerror_=no
[352]	5809	fi
[788]	5810	rm -f core conftest.err conftest.$ac_objext \
	5811	conftest$ac_exeext conftest.$ac_ext
[352]	5812	LIBS=$ac_check_lib_save_LIBS
	5813	fi
[788]	5814	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_g2c_gerror_" >&5
	5815	$as_echo "$ac_cv_lib_g2c_gerror_" >&6; }
	5816	if test "x$ac_cv_lib_g2c_gerror_" = xyes; then :
[352]	5817	cat >>confdefs.h <<_ACEOF
	5818	#define HAVE_LIBG2C 1
	5819	_ACEOF
	5820
	5821	LIBS="-lg2c $LIBS"
	5822
	5823	fi
	5824
[788]	5825	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lstdc++" >&5
	5826	$as_echo_n "checking for main in -lstdc++... " >&6; }
	5827	if ${ac_cv_lib_stdcpp_main+:} false; then :
	5828	$as_echo_n "(cached) " >&6
[352]	5829	else
	5830	ac_check_lib_save_LIBS=$LIBS
	5831	LIBS="-lstdc++ $LIBS"
[788]	5832	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[352]	5833	/* end confdefs.h. */
	5834
	5835
	5836	int
	5837	main ()
	5838	{
[763]	5839	return main ();
[352]	5840	;
	5841	return 0;
	5842	}
	5843	_ACEOF
[788]	5844	if ac_fn_c_try_link "$LINENO"; then :
[352]	5845	ac_cv_lib_stdcpp_main=yes
	5846	else
[788]	5847	ac_cv_lib_stdcpp_main=no
[352]	5848	fi
[788]	5849	rm -f core conftest.err conftest.$ac_objext \
	5850	conftest$ac_exeext conftest.$ac_ext
[352]	5851	LIBS=$ac_check_lib_save_LIBS
	5852	fi
[788]	5853	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdcpp_main" >&5
	5854	$as_echo "$ac_cv_lib_stdcpp_main" >&6; }
	5855	if test "x$ac_cv_lib_stdcpp_main" = xyes; then :
[352]	5856	cat >>confdefs.h <<_ACEOF
	5857	#define HAVE_LIBSTDC__ 1
	5858	_ACEOF
	5859
	5860	LIBS="-lstdc++ $LIBS"
	5861
	5862	fi
	5863
[1352]	5864	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lc++" >&5
	5865	$as_echo_n "checking for main in -lc++... " >&6; }
	5866	if ${ac_cv_lib_cpp_main+:} false; then :
	5867	$as_echo_n "(cached) " >&6
	5868	else
	5869	ac_check_lib_save_LIBS=$LIBS
	5870	LIBS="-lc++ $LIBS"
	5871	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5872	/* end confdefs.h. */
[1351]	5873
[1352]	5874
	5875	int
	5876	main ()
	5877	{
	5878	return main ();
	5879	;
	5880	return 0;
	5881	}
	5882	_ACEOF
	5883	if ac_fn_c_try_link "$LINENO"; then :
	5884	ac_cv_lib_cpp_main=yes
	5885	else
	5886	ac_cv_lib_cpp_main=no
	5887	fi
	5888	rm -f core conftest.err conftest.$ac_objext \
	5889	conftest$ac_exeext conftest.$ac_ext
	5890	LIBS=$ac_check_lib_save_LIBS
	5891	fi
	5892	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cpp_main" >&5
	5893	$as_echo "$ac_cv_lib_cpp_main" >&6; }
	5894	if test "x$ac_cv_lib_cpp_main" = xyes; then :
	5895	cat >>confdefs.h <<_ACEOF
	5896	#define HAVE_LIBC__ 1
	5897	_ACEOF
	5898
	5899	LIBS="-lc++ $LIBS"
	5900
	5901	fi
	5902
	5903
[1351]	5904	# Need to link with libgfortran when we've used the gfortran
	5905	# compiler for pgplot
	5906	if test "x$F77" = xgfortran; then
	5907	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _gfortran_getenv in -lgfortran" >&5
	5908	$as_echo_n "checking for _gfortran_getenv in -lgfortran... " >&6; }
	5909	if ${ac_cv_lib_gfortran__gfortran_getenv+:} false; then :
[1349]	5910	$as_echo_n "(cached) " >&6
	5911	else
	5912	ac_check_lib_save_LIBS=$LIBS
[1351]	5913	LIBS="-lgfortran $LIBS"
[1349]	5914	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	5915	/* end confdefs.h. */
	5916
[1351]	5917	/* Override any GCC internal prototype to avoid an error.
	5918	Use char because int might match the return type of a GCC
	5919	builtin and then its argument prototype would still apply. */
	5920	#ifdef __cplusplus
	5921	extern "C"
	5922	#endif
	5923	char _gfortran_getenv ();
[1349]	5924	int
	5925	main ()
	5926	{
[1351]	5927	return _gfortran_getenv ();
[1349]	5928	;
	5929	return 0;
	5930	}
	5931	_ACEOF
	5932	if ac_fn_c_try_link "$LINENO"; then :
[1351]	5933	ac_cv_lib_gfortran__gfortran_getenv=yes
[1349]	5934	else
[1351]	5935	ac_cv_lib_gfortran__gfortran_getenv=no
[1349]	5936	fi
	5937	rm -f core conftest.err conftest.$ac_objext \
	5938	conftest$ac_exeext conftest.$ac_ext
	5939	LIBS=$ac_check_lib_save_LIBS
	5940	fi
[1351]	5941	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gfortran__gfortran_getenv" >&5
	5942	$as_echo "$ac_cv_lib_gfortran__gfortran_getenv" >&6; }
	5943	if test "x$ac_cv_lib_gfortran__gfortran_getenv" = xyes; then :
	5944	PGPLOTLIB="$PGPLOTLIB -lgfortran"
	5945	fi
[1349]	5946
[1351]	5947	fi
[1349]	5948
[788]	5949	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cpgopen in -lcpgplot" >&5
	5950	$as_echo_n "checking for cpgopen in -lcpgplot... " >&6; }
	5951	if ${ac_cv_lib_cpgplot_cpgopen+:} false; then :
	5952	$as_echo_n "(cached) " >&6
[107]	5953	else
	5954	ac_check_lib_save_LIBS=$LIBS
[351]	5955	LIBS="-lcpgplot $PGPLOTLIB $LIBS $EXTRAPGLIB $LIBS"
[788]	5956	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	5957	/* end confdefs.h. */
	5958
[763]	5959	/* Override any GCC internal prototype to avoid an error.
	5960	Use char because int might match the return type of a GCC
	5961	builtin and then its argument prototype would still apply. */
[107]	5962	#ifdef __cplusplus
	5963	extern "C"
	5964	#endif
	5965	char cpgopen ();
	5966	int
	5967	main ()
	5968	{
[763]	5969	return cpgopen ();
[107]	5970	;
	5971	return 0;
	5972	}
	5973	_ACEOF
[788]	5974	if ac_fn_c_try_link "$LINENO"; then :
[107]	5975	ac_cv_lib_cpgplot_cpgopen=yes
	5976	else
[788]	5977	ac_cv_lib_cpgplot_cpgopen=no
[107]	5978	fi
[788]	5979	rm -f core conftest.err conftest.$ac_objext \
	5980	conftest$ac_exeext conftest.$ac_ext
[107]	5981	LIBS=$ac_check_lib_save_LIBS
	5982	fi
[788]	5983	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cpgplot_cpgopen" >&5
	5984	$as_echo "$ac_cv_lib_cpgplot_cpgopen" >&6; }
	5985	if test "x$ac_cv_lib_cpgplot_cpgopen" = xyes; then :
[107]	5986	PGPLOTLIB="-lcpgplot $PGPLOTLIB"
	5987	fi
	5988
	5989
[342]	5990	# If PGPLOT is not present, we give a warning message but still continue.
	5991	# The compilation is able to work without the PGPLOT-dependent files.
	5992	if test "x$PGPLOTLIB" = x; then
[788]	5993	{ $as_echo "$as_me:${as_lineno-$LINENO}:
[342]	5994	-------------------------------------------------------
	5995	WARNING! PGPLOT could not be found.
	5996	Compiling Duchamp without graphics capabilities.
	5997	-------------------------------------------------------" >&5
[788]	5998	$as_echo "$as_me:
[342]	5999	-------------------------------------------------------
	6000	WARNING! PGPLOT could not be found.
	6001	Compiling Duchamp without graphics capabilities.
	6002	-------------------------------------------------------" >&6;}
	6003	else
[351]	6004	PGPLOTLIB="$PGPLOTLIB $EXTRAPGLIB $LIBS"
[788]	6005	{ $as_echo "$as_me:${as_lineno-$LINENO}: PGPLOT appears to be available." >&5
	6006	$as_echo "$as_me: PGPLOT appears to be available." >&6;}
[107]	6007
[788]	6008	$as_echo "#define HAVE_PGPLOT 1" >>confdefs.h
[107]	6009
[342]	6010	for LIBDIR in $PGPLOTLIBDIRS ; do
[788]	6011	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libcpgplot.a" \| $as_tr_sh`
	6012	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libcpgplot.a" >&5
	6013	$as_echo_n "checking for $LIBDIR/libcpgplot.a... " >&6; }
	6014	if eval \${$as_ac_File+:} false; then :
	6015	$as_echo_n "(cached) " >&6
[342]	6016	else
	6017	test "$cross_compiling" = yes &&
[788]	6018	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[342]	6019	if test -r "$LIBDIR/libcpgplot.a"; then
	6020	eval "$as_ac_File=yes"
	6021	else
	6022	eval "$as_ac_File=no"
[107]	6023	fi
[342]	6024	fi
[788]	6025	eval ac_res=\$$as_ac_File
	6026	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6027	$as_echo "$ac_res" >&6; }
	6028	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[342]	6029	PGPLOTLIB="-L$LIBDIR $PGPLOTLIB"; break
	6030	fi
[107]	6031
[806]	6032	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/lib/libcpgplot.a" \| $as_tr_sh`
	6033	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/lib/libcpgplot.a" >&5
	6034	$as_echo_n "checking for $LIBDIR/lib/libcpgplot.a... " >&6; }
	6035	if eval \${$as_ac_File+:} false; then :
	6036	$as_echo_n "(cached) " >&6
	6037	else
	6038	test "$cross_compiling" = yes &&
	6039	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
	6040	if test -r "$LIBDIR/lib/libcpgplot.a"; then
	6041	eval "$as_ac_File=yes"
	6042	else
	6043	eval "$as_ac_File=no"
	6044	fi
	6045	fi
	6046	eval ac_res=\$$as_ac_File
	6047	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6048	$as_echo "$ac_res" >&6; }
	6049	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	6050	PGPLOTLIB="-L$LIBDIR/lib $PGPLOTLIB"; break
	6051	fi
	6052
	6053	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/pgplot/libcpgplot.a" \| $as_tr_sh`
	6054	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/pgplot/libcpgplot.a" >&5
	6055	$as_echo_n "checking for $LIBDIR/pgplot/libcpgplot.a... " >&6; }
	6056	if eval \${$as_ac_File+:} false; then :
	6057	$as_echo_n "(cached) " >&6
	6058	else
	6059	test "$cross_compiling" = yes &&
	6060	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
	6061	if test -r "$LIBDIR/pgplot/libcpgplot.a"; then
	6062	eval "$as_ac_File=yes"
	6063	else
	6064	eval "$as_ac_File=no"
	6065	fi
	6066	fi
	6067	eval ac_res=\$$as_ac_File
	6068	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6069	$as_echo "$ac_res" >&6; }
	6070	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	6071	PGPLOTLIB="-L$LIBDIR/pgplot $PGPLOTLIB"; break
	6072	fi
	6073
[342]	6074	done
[1351]	6075
[342]	6076	fi
[107]	6077
[342]	6078	fi
[107]	6079
[342]	6080
	6081
[384]	6082
[1351]	6083
[107]	6084	##########################################################################
	6085
	6086	##########################################################################
	6087	# Search for CFITSIO.
[342]	6088	# use --with-cfitsio=directory to specify a particular CFITSIO directory.
	6089	# else do the normal searching for libraries.
	6090
[788]	6091	{ $as_echo "$as_me:${as_lineno-$LINENO}: -- CFITSIO -- " >&5
	6092	$as_echo "$as_me: -- CFITSIO -- " >&6;}
[342]	6093
[763]	6094	# Check whether --with-cfitsio was given.
[788]	6095	if test "${with_cfitsio+set}" = set; then :
[763]	6096	withval=$with_cfitsio; #if we specify a directory...
[342]	6097	if test "x$withval" = xno; then
[788]	6098	{ $as_echo "$as_me:${as_lineno-$LINENO}:
[342]	6099	The CFITSIO library is required.
	6100	Ignoring the \"--with-cfitsio=no\" and searching for the library." >&5
[788]	6101	$as_echo "$as_me:
[342]	6102	The CFITSIO library is required.
	6103	Ignoring the \"--with-cfitsio=no\" and searching for the library." >&1;}
	6104	CFITSIOINCDIRS=$INCDIRS
	6105	CFITSIOLIBDIRS=$LIBDIRS
	6106	else
[788]	6107	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using directory \"$withval\"" >&5
	6108	$as_echo "$as_me: Using directory \"$withval\"" >&6;}
[342]	6109	CFITSIOINCDIRS="$withval \
	6110	$withval/include"
	6111	CFITSIOLIBDIRS="$withval \
	6112	$withval/lib"
[351]	6113	for LIBDIR in $CFITSIOLIBDIRS ; do
[788]	6114	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	6115	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR" >&5
	6116	$as_echo_n "checking for $LIBDIR... " >&6; }
	6117	if eval \${$as_ac_File+:} false; then :
	6118	$as_echo_n "(cached) " >&6
[107]	6119	else
	6120	test "$cross_compiling" = yes &&
[788]	6121	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6122	if test -r "$LIBDIR"; then
[107]	6123	eval "$as_ac_File=yes"
	6124	else
	6125	eval "$as_ac_File=no"
	6126	fi
	6127	fi
[788]	6128	eval ac_res=\$$as_ac_File
	6129	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6130	$as_echo "$ac_res" >&6; }
	6131	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6132	LDFLAGS="$LDFLAGS -L$LIBDIR"
	6133	else
	6134	continue
[107]	6135	fi
	6136
[351]	6137	done
	6138	for INCDIR in $CFITSIOINCDIRS ; do
[788]	6139	as_ac_File=`$as_echo "ac_cv_file_$INCDIR" \| $as_tr_sh`
	6140	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR" >&5
	6141	$as_echo_n "checking for $INCDIR... " >&6; }
	6142	if eval \${$as_ac_File+:} false; then :
	6143	$as_echo_n "(cached) " >&6
[107]	6144	else
	6145	test "$cross_compiling" = yes &&
[788]	6146	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6147	if test -r "$INCDIR"; then
[107]	6148	eval "$as_ac_File=yes"
	6149	else
	6150	eval "$as_ac_File=no"
	6151	fi
	6152	fi
[788]	6153	eval ac_res=\$$as_ac_File
	6154	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6155	$as_echo "$ac_res" >&6; }
	6156	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6157	CPPFLAGS="$CPPFLAGS -I$INCDIR"
	6158	else
	6159	continue
[107]	6160	fi
	6161
[351]	6162	done
	6163	fi
[107]	6164
[351]	6165	else
	6166	# if directory not specified, go searching.
	6167	CFITSIOINCDIRS=$INCDIRS
	6168	CFITSIOLIBDIRS=$LIBDIRS
	6169
[763]	6170	fi
[351]	6171
[763]	6172
[351]	6173	for INCDIR in $CFITSIOINCDIRS ; do
[788]	6174	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/fitsio.h" \| $as_tr_sh`
	6175	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/fitsio.h" >&5
	6176	$as_echo_n "checking for $INCDIR/fitsio.h... " >&6; }
	6177	if eval \${$as_ac_File+:} false; then :
	6178	$as_echo_n "(cached) " >&6
[349]	6179	else
	6180	test "$cross_compiling" = yes &&
[788]	6181	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6182	if test -r "$INCDIR/fitsio.h"; then
[349]	6183	eval "$as_ac_File=yes"
	6184	else
	6185	eval "$as_ac_File=no"
	6186	fi
	6187	fi
[788]	6188	eval ac_res=\$$as_ac_File
	6189	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6190	$as_echo "$ac_res" >&6; }
	6191	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6192	CFITSIOINC=-I$INCDIR; break
[349]	6193	fi
	6194
[351]	6195	INCDIR=$INCDIR/cfitsio
[788]	6196	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/fitsio.h" \| $as_tr_sh`
	6197	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/fitsio.h" >&5
	6198	$as_echo_n "checking for $INCDIR/fitsio.h... " >&6; }
	6199	if eval \${$as_ac_File+:} false; then :
	6200	$as_echo_n "(cached) " >&6
[349]	6201	else
	6202	test "$cross_compiling" = yes &&
[788]	6203	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6204	if test -r "$INCDIR/fitsio.h"; then
[349]	6205	eval "$as_ac_File=yes"
	6206	else
	6207	eval "$as_ac_File=no"
	6208	fi
	6209	fi
[788]	6210	eval ac_res=\$$as_ac_File
	6211	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6212	$as_echo "$ac_res" >&6; }
	6213	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6214	CFITSIOINC=-I$INCDIR; break
[349]	6215	fi
	6216
	6217	done
	6218
[788]	6219	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for recv in -lsocket" >&5
	6220	$as_echo_n "checking for recv in -lsocket... " >&6; }
	6221	if ${ac_cv_lib_socket_recv+:} false; then :
	6222	$as_echo_n "(cached) " >&6
[107]	6223	else
	6224	ac_check_lib_save_LIBS=$LIBS
	6225	LIBS="-lsocket $LIBS $LIBS"
[788]	6226	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6227	/* end confdefs.h. */
	6228
[763]	6229	/* Override any GCC internal prototype to avoid an error.
	6230	Use char because int might match the return type of a GCC
	6231	builtin and then its argument prototype would still apply. */
[107]	6232	#ifdef __cplusplus
	6233	extern "C"
	6234	#endif
	6235	char recv ();
	6236	int
	6237	main ()
	6238	{
[763]	6239	return recv ();
[107]	6240	;
	6241	return 0;
	6242	}
	6243	_ACEOF
[788]	6244	if ac_fn_c_try_link "$LINENO"; then :
[107]	6245	ac_cv_lib_socket_recv=yes
	6246	else
[788]	6247	ac_cv_lib_socket_recv=no
[107]	6248	fi
[788]	6249	rm -f core conftest.err conftest.$ac_objext \
	6250	conftest$ac_exeext conftest.$ac_ext
[107]	6251	LIBS=$ac_check_lib_save_LIBS
	6252	fi
[788]	6253	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_recv" >&5
	6254	$as_echo "$ac_cv_lib_socket_recv" >&6; }
	6255	if test "x$ac_cv_lib_socket_recv" = xyes; then :
[351]	6256	CFITSIOLIB="$CFITSIOLIB -lsocket"
[107]	6257	fi
	6258
[788]	6259	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ffopen in -lcfitsio" >&5
	6260	$as_echo_n "checking for ffopen in -lcfitsio... " >&6; }
	6261	if ${ac_cv_lib_cfitsio_ffopen+:} false; then :
	6262	$as_echo_n "(cached) " >&6
[107]	6263	else
	6264	ac_check_lib_save_LIBS=$LIBS
	6265	LIBS="-lcfitsio $CFITSIOLIB $LIBS $LIBS"
[788]	6266	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6267	/* end confdefs.h. */
	6268
[763]	6269	/* Override any GCC internal prototype to avoid an error.
	6270	Use char because int might match the return type of a GCC
	6271	builtin and then its argument prototype would still apply. */
[107]	6272	#ifdef __cplusplus
	6273	extern "C"
	6274	#endif
	6275	char ffopen ();
	6276	int
	6277	main ()
	6278	{
[763]	6279	return ffopen ();
[107]	6280	;
	6281	return 0;
	6282	}
	6283	_ACEOF
[788]	6284	if ac_fn_c_try_link "$LINENO"; then :
[107]	6285	ac_cv_lib_cfitsio_ffopen=yes
	6286	else
[788]	6287	ac_cv_lib_cfitsio_ffopen=no
[107]	6288	fi
[788]	6289	rm -f core conftest.err conftest.$ac_objext \
	6290	conftest$ac_exeext conftest.$ac_ext
[107]	6291	LIBS=$ac_check_lib_save_LIBS
	6292	fi
[788]	6293	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cfitsio_ffopen" >&5
	6294	$as_echo "$ac_cv_lib_cfitsio_ffopen" >&6; }
	6295	if test "x$ac_cv_lib_cfitsio_ffopen" = xyes; then :
[351]	6296	CFITSIOLIB="$CFITSIOLIB -lcfitsio"
[107]	6297	fi
	6298
	6299
[328]	6300	# CFITSIO is essential for Duchamp, so exit with error message if it
	6301	# is not present.
[107]	6302	if test "x$CFITSIOINC" = x -o "x$CFITSIOLIB" = x; then
[788]	6303	as_fn_error 1 "
[107]	6304	-------------------------------------------------------
	6305	Could not find the CFITSIO library.
	6306
	6307	ERROR: Duchamp configuration failure.
[788]	6308	-------------------------------------------------------" "$LINENO" 5
[107]	6309	else
[788]	6310	{ $as_echo "$as_me:${as_lineno-$LINENO}: CFITSIO appears to be available." >&5
	6311	$as_echo "$as_me: CFITSIO appears to be available." >&6;}
[107]	6312
[788]	6313	$as_echo "#define HAVE_CFITSIO 1" >>confdefs.h
[107]	6314
[351]	6315	for LIBDIR in $CFITSIOLIBDIRS ; do
[788]	6316	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libcfitsio.a" \| $as_tr_sh`
	6317	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libcfitsio.a" >&5
	6318	$as_echo_n "checking for $LIBDIR/libcfitsio.a... " >&6; }
	6319	if eval \${$as_ac_File+:} false; then :
	6320	$as_echo_n "(cached) " >&6
[351]	6321	else
	6322	test "$cross_compiling" = yes &&
[788]	6323	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6324	if test -r "$LIBDIR/libcfitsio.a"; then
	6325	eval "$as_ac_File=yes"
	6326	else
	6327	eval "$as_ac_File=no"
[107]	6328	fi
[351]	6329	fi
[788]	6330	eval ac_res=\$$as_ac_File
	6331	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6332	$as_echo "$ac_res" >&6; }
	6333	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6334	CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break
	6335	fi
[107]	6336
[351]	6337	LIBDIR=$LIBDIR/cfitsio
[788]	6338	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libcfitsio.a" \| $as_tr_sh`
	6339	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libcfitsio.a" >&5
	6340	$as_echo_n "checking for $LIBDIR/libcfitsio.a... " >&6; }
	6341	if eval \${$as_ac_File+:} false; then :
	6342	$as_echo_n "(cached) " >&6
[351]	6343	else
	6344	test "$cross_compiling" = yes &&
[788]	6345	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6346	if test -r "$LIBDIR/libcfitsio.a"; then
	6347	eval "$as_ac_File=yes"
	6348	else
	6349	eval "$as_ac_File=no"
	6350	fi
	6351	fi
[788]	6352	eval ac_res=\$$as_ac_File
	6353	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6354	$as_echo "$ac_res" >&6; }
	6355	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6356	CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break
	6357	fi
[107]	6358
[351]	6359	done
[107]	6360
[351]	6361	fi
	6362
	6363
	6364
[107]	6365	##########################################################################
	6366
	6367	##########################################################################
	6368	# Search for WCSLIB.
[351]	6369	# use --with-wcslib=directory to specify a particular WCSLIB directory.
[342]	6370	# else do the normal searching for libraries.
	6371
[788]	6372	{ $as_echo "$as_me:${as_lineno-$LINENO}: -- WCSLIB -- " >&5
	6373	$as_echo "$as_me: -- WCSLIB -- " >&6;}
[402]	6374	WCSINCDIR=""
[342]	6375
[763]	6376	# Check whether --with-wcslib was given.
[788]	6377	if test "${with_wcslib+set}" = set; then :
[763]	6378	withval=$with_wcslib; #if we specify a directory...
[342]	6379	if test "x$withval" = xno; then
[788]	6380	{ $as_echo "$as_me:${as_lineno-$LINENO}:
[342]	6381	The WCSLIB library is required.
	6382	Ignoring the \"--with-wcslib=no\" and searching for the library." >&5
[788]	6383	$as_echo "$as_me:
[342]	6384	The WCSLIB library is required.
	6385	Ignoring the \"--with-wcslib=no\" and searching for the library." >&1;}
[351]	6386	WCSINCDIRS=$INCDIRS
	6387	WCSLIBDIRS=$LIBDIRS
[342]	6388	else
[788]	6389	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using directory \"$withval\"" >&5
	6390	$as_echo "$as_me: Using directory \"$withval\"" >&6;}
[342]	6391	WCSINCDIRS="$withval \
	6392	$withval/include"
	6393	WCSLIBDIRS="$withval \
	6394	$withval/lib"
[351]	6395	for LIBDIR in $WCSLIBDIRS ; do
[788]	6396	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	6397	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR" >&5
	6398	$as_echo_n "checking for $LIBDIR... " >&6; }
	6399	if eval \${$as_ac_File+:} false; then :
	6400	$as_echo_n "(cached) " >&6
[107]	6401	else
	6402	test "$cross_compiling" = yes &&
[788]	6403	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6404	if test -r "$LIBDIR"; then
[107]	6405	eval "$as_ac_File=yes"
	6406	else
	6407	eval "$as_ac_File=no"
	6408	fi
	6409	fi
[788]	6410	eval ac_res=\$$as_ac_File
	6411	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6412	$as_echo "$ac_res" >&6; }
	6413	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6414	LDFLAGS="$LDFLAGS -L$LIBDIR"
	6415	else
	6416	continue
[107]	6417	fi
	6418
[351]	6419	done
	6420	for INCDIR in $WCSINCDIRS ; do
[788]	6421	as_ac_File=`$as_echo "ac_cv_file_$INCDIR/wcslib" \| $as_tr_sh`
	6422	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCDIR/wcslib" >&5
	6423	$as_echo_n "checking for $INCDIR/wcslib... " >&6; }
	6424	if eval \${$as_ac_File+:} false; then :
	6425	$as_echo_n "(cached) " >&6
[107]	6426	else
	6427	test "$cross_compiling" = yes &&
[788]	6428	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[402]	6429	if test -r "$INCDIR/wcslib"; then
[107]	6430	eval "$as_ac_File=yes"
	6431	else
	6432	eval "$as_ac_File=no"
	6433	fi
	6434	fi
[788]	6435	eval ac_res=\$$as_ac_File
	6436	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6437	$as_echo "$ac_res" >&6; }
	6438	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[402]	6439	CPPFLAGS="$CPPFLAGS -I$INCDIR"; WCSINCDIR=$INCDIR; break
[351]	6440	else
	6441	continue
[107]	6442	fi
	6443
[351]	6444	done
[107]	6445	fi
	6446
[351]	6447	else
	6448	# if directory not specified, go searching.
	6449	WCSINCDIRS=$INCDIRS
	6450	WCSLIBDIRS=$LIBDIRS
	6451
[763]	6452	fi
[351]	6453
	6454
[763]	6455
[402]	6456	if test "x$WCSINCDIR" = x; then
	6457	for INCBASE in $WCSINCDIRS ; do
[788]	6458	as_ac_File=`$as_echo "ac_cv_file_$INCBASE/wcslib/wcs.h" \| $as_tr_sh`
	6459	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $INCBASE/wcslib/wcs.h" >&5
	6460	$as_echo_n "checking for $INCBASE/wcslib/wcs.h... " >&6; }
	6461	if eval \${$as_ac_File+:} false; then :
	6462	$as_echo_n "(cached) " >&6
[107]	6463	else
	6464	test "$cross_compiling" = yes &&
[788]	6465	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[402]	6466	if test -r "$INCBASE/wcslib/wcs.h"; then
[107]	6467	eval "$as_ac_File=yes"
	6468	else
	6469	eval "$as_ac_File=no"
	6470	fi
	6471	fi
[788]	6472	eval ac_res=\$$as_ac_File
	6473	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6474	$as_echo "$ac_res" >&6; }
	6475	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[492]	6476	WCSINC="-I$INCBASE -I$INCBASE/wcslib $WCSINC"; break
[349]	6477	fi
[402]	6478
	6479	done
[351]	6480	else
[788]	6481	as_ac_File=`$as_echo "ac_cv_file_$WCSINCDIR/wcslib/wcs.h" \| $as_tr_sh`
	6482	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $WCSINCDIR/wcslib/wcs.h" >&5
	6483	$as_echo_n "checking for $WCSINCDIR/wcslib/wcs.h... " >&6; }
	6484	if eval \${$as_ac_File+:} false; then :
	6485	$as_echo_n "(cached) " >&6
[349]	6486	else
	6487	test "$cross_compiling" = yes &&
[788]	6488	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[402]	6489	if test -r "$WCSINCDIR/wcslib/wcs.h"; then
[349]	6490	eval "$as_ac_File=yes"
	6491	else
	6492	eval "$as_ac_File=no"
	6493	fi
	6494	fi
[788]	6495	eval ac_res=\$$as_ac_File
	6496	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6497	$as_echo "$ac_res" >&6; }
	6498	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[492]	6499	WCSINC="-I$WCSINCDIR -I$WCSINCDIR/wcslib $WCSINC"
[349]	6500	fi
	6501
	6502	fi
	6503
	6504
[351]	6505	# Look for libwcs.a, and libpgsbox.a
[788]	6506	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcss2p in -lwcs" >&5
	6507	$as_echo_n "checking for wcss2p in -lwcs... " >&6; }
	6508	if ${ac_cv_lib_wcs_wcss2p+:} false; then :
	6509	$as_echo_n "(cached) " >&6
[107]	6510	else
	6511	ac_check_lib_save_LIBS=$LIBS
[351]	6512	LIBS="-lwcs $WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB $LIBS"
[788]	6513	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6514	/* end confdefs.h. */
	6515
[763]	6516	/* Override any GCC internal prototype to avoid an error.
	6517	Use char because int might match the return type of a GCC
	6518	builtin and then its argument prototype would still apply. */
[107]	6519	#ifdef __cplusplus
	6520	extern "C"
	6521	#endif
[351]	6522	char wcss2p ();
[107]	6523	int
	6524	main ()
	6525	{
[763]	6526	return wcss2p ();
[107]	6527	;
	6528	return 0;
	6529	}
	6530	_ACEOF
[788]	6531	if ac_fn_c_try_link "$LINENO"; then :
[351]	6532	ac_cv_lib_wcs_wcss2p=yes
[107]	6533	else
[788]	6534	ac_cv_lib_wcs_wcss2p=no
[107]	6535	fi
[788]	6536	rm -f core conftest.err conftest.$ac_objext \
	6537	conftest$ac_exeext conftest.$ac_ext
[107]	6538	LIBS=$ac_check_lib_save_LIBS
	6539	fi
[788]	6540	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wcs_wcss2p" >&5
	6541	$as_echo "$ac_cv_lib_wcs_wcss2p" >&6; }
	6542	if test "x$ac_cv_lib_wcs_wcss2p" = xyes; then :
[351]	6543	WCSLIB="$WCSLIB -lwcs"
[107]	6544	fi
	6545
[826]	6546
	6547	# Only use libpgsbox if we have pgplot enabled - determine this by testing the PGPLOTINCDIRS variable
	6548	if test "x$PGPLOTINCDIRS" != x; then
	6549	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cpgsbox in -lpgsbox" >&5
[788]	6550	$as_echo_n "checking for cpgsbox in -lpgsbox... " >&6; }
	6551	if ${ac_cv_lib_pgsbox_cpgsbox+:} false; then :
	6552	$as_echo_n "(cached) " >&6
[107]	6553	else
	6554	ac_check_lib_save_LIBS=$LIBS
[351]	6555	LIBS="-lpgsbox $WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB $LIBS"
[788]	6556	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
[107]	6557	/* end confdefs.h. */
	6558
[763]	6559	/* Override any GCC internal prototype to avoid an error.
	6560	Use char because int might match the return type of a GCC
	6561	builtin and then its argument prototype would still apply. */
[107]	6562	#ifdef __cplusplus
	6563	extern "C"
	6564	#endif
[351]	6565	char cpgsbox ();
[107]	6566	int
	6567	main ()
	6568	{
[763]	6569	return cpgsbox ();
[107]	6570	;
	6571	return 0;
	6572	}
	6573	_ACEOF
[788]	6574	if ac_fn_c_try_link "$LINENO"; then :
[351]	6575	ac_cv_lib_pgsbox_cpgsbox=yes
[107]	6576	else
[788]	6577	ac_cv_lib_pgsbox_cpgsbox=no
[107]	6578	fi
[788]	6579	rm -f core conftest.err conftest.$ac_objext \
	6580	conftest$ac_exeext conftest.$ac_ext
[107]	6581	LIBS=$ac_check_lib_save_LIBS
	6582	fi
[788]	6583	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pgsbox_cpgsbox" >&5
	6584	$as_echo "$ac_cv_lib_pgsbox_cpgsbox" >&6; }
	6585	if test "x$ac_cv_lib_pgsbox_cpgsbox" = xyes; then :
[351]	6586	WCSLIB="$WCSLIB -lpgsbox"
[107]	6587	fi
	6588
[351]	6589	fi
[107]	6590
[328]	6591	# WCSLIB is essential for Duchamp, so exit with error message if it
	6592	# is not present. Need at least libwcs to be available -- libpgsbox will
	6593	# depend on PGPLOT being available, but is not critical.
[107]	6594	if test "x$WCSINC" = x -o "x$WCSLIB" = x; then
[788]	6595	as_fn_error 1 "
[107]	6596	-------------------------------------------------------
	6597	Could not find the WCSLIB library.
	6598
	6599	ERROR: Duchamp configuration failure.
[788]	6600	-------------------------------------------------------" "$LINENO" 5
[107]	6601	else
[788]	6602	{ $as_echo "$as_me:${as_lineno-$LINENO}: WCSLIB appears to be available." >&5
	6603	$as_echo "$as_me: WCSLIB appears to be available." >&6;}
[107]	6604
[788]	6605	$as_echo "#define HAVE_WCSLIB 1" >>confdefs.h
[107]	6606
[351]	6607	# Now add the -L statements to start of WCSLIB.
	6608	# Search for libwcs.a, and, if we find it, search for libpgsbox in same directory and
	6609	# then in other directories, keeping the appropriate order of -L calls.
	6610
[402]	6611	DIRLIST=". \
	6612	wcs \
	6613	wcslib"
	6614
[351]	6615	for LIBBASE in $WCSLIBDIRS ; do
	6616	for DIR in $DIRLIST; do
	6617	if test "x$DIR" = x.; then
	6618	LIBDIR=$LIBBASE
	6619	else
	6620	LIBDIR="$LIBBASE/$DIR"
	6621	fi
[788]	6622	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libwcs.a" \| $as_tr_sh`
	6623	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libwcs.a" >&5
	6624	$as_echo_n "checking for $LIBDIR/libwcs.a... " >&6; }
	6625	if eval \${$as_ac_File+:} false; then :
	6626	$as_echo_n "(cached) " >&6
[351]	6627	else
	6628	test "$cross_compiling" = yes &&
[788]	6629	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6630	if test -r "$LIBDIR/libwcs.a"; then
	6631	eval "$as_ac_File=yes"
	6632	else
	6633	eval "$as_ac_File=no"
[107]	6634	fi
[351]	6635	fi
[788]	6636	eval ac_res=\$$as_ac_File
	6637	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6638	$as_echo "$ac_res" >&6; }
	6639	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6640	WCSLIBFRONT="-L$LIBDIR";
[788]	6641	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR/libpgsbox.a" \| $as_tr_sh`
	6642	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR/libpgsbox.a" >&5
	6643	$as_echo_n "checking for $LIBDIR/libpgsbox.a... " >&6; }
	6644	if eval \${$as_ac_File+:} false; then :
	6645	$as_echo_n "(cached) " >&6
[351]	6646	else
	6647	test "$cross_compiling" = yes &&
[788]	6648	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6649	if test -r "$LIBDIR/libpgsbox.a"; then
	6650	eval "$as_ac_File=yes"
	6651	else
	6652	eval "$as_ac_File=no"
	6653	fi
	6654	fi
[788]	6655	eval ac_res=\$$as_ac_File
	6656	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6657	$as_echo "$ac_res" >&6; }
	6658	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
	6659
[351]	6660	else
[107]	6661
[351]	6662	for LIBBASE2 in $WCSLIBDIRS ; do
	6663	for DIR2 in $DIRLIST; do
	6664	if test "x$DIR" = x.; then
	6665	LIBDIR=$LIBBASE
	6666	else
	6667	LIBDIR="$LIBBASE/$DIR"
	6668	fi
[788]	6669	as_ac_File=`$as_echo "ac_cv_file_$LIBDIR2/libpgsbox.a" \| $as_tr_sh`
	6670	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LIBDIR2/libpgsbox.a" >&5
	6671	$as_echo_n "checking for $LIBDIR2/libpgsbox.a... " >&6; }
	6672	if eval \${$as_ac_File+:} false; then :
	6673	$as_echo_n "(cached) " >&6
[351]	6674	else
	6675	test "$cross_compiling" = yes &&
[788]	6676	as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
[351]	6677	if test -r "$LIBDIR2/libpgsbox.a"; then
	6678	eval "$as_ac_File=yes"
	6679	else
	6680	eval "$as_ac_File=no"
	6681	fi
	6682	fi
[788]	6683	eval ac_res=\$$as_ac_File
	6684	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	6685	$as_echo "$ac_res" >&6; }
	6686	if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
[351]	6687	WCSLIBFRONT="$WCSLIB -L$LIBDIR2"; break
	6688	fi
[107]	6689
[351]	6690	done
	6691	done
	6692	fi
[107]	6693
[351]	6694	break
	6695	fi
	6696
	6697	done
	6698	done
	6699	WCSLIB="$WCSLIBFRONT $WCSLIB"
	6700	fi
	6701
	6702
	6703
[107]	6704	##########################################################################
	6705
	6706
	6707
[763]	6708	ac_config_files="$ac_config_files Makefile"
[107]	6709
	6710	cat >confcache <<\_ACEOF
	6711	# This file is a shell script that caches the results of configure
	6712	# tests run on this system so they can be shared between configure
	6713	# scripts and configure runs, see configure's option --config-cache.
	6714	# It is not useful on other systems. If it contains results you don't
	6715	# want to keep, you may remove or edit it.
	6716	#
	6717	# config.status only pays attention to the cache file if you give it
	6718	# the --recheck option to rerun configure.
	6719	#
	6720	# `ac_cv_env_foo' variables (set or unset) will be overridden when
	6721	# loading this file, other unset `ac_cv_foo' will be assigned the
	6722	# following values.
	6723
	6724	_ACEOF
	6725
	6726	# The following way of writing the cache mishandles newlines in values,
	6727	# but we know of no workaround that is simple, portable, and efficient.
[763]	6728	# So, we kill variables containing newlines.
[107]	6729	# Ultrix sh set writes to stderr and can't be redirected directly,
	6730	# and sets the high bit in the cache file unless we assign to the vars.
[763]	6731	(
	6732	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
	6733	eval ac_val=\$$ac_var
	6734	case $ac_val in #(
	6735	${as_nl})
	6736	case $ac_var in #(
[788]	6737	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	6738	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
[763]	6739	esac
	6740	case $ac_var in #(
	6741	_ \| IFS \| as_nl) ;; #(
[788]	6742	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	6743	*) { eval $ac_var=; unset $ac_var;} ;;
[763]	6744	esac ;;
	6745	esac
	6746	done
	6747
[107]	6748	(set) 2>&1 \|
[763]	6749	case $as_nl`(ac_space=' '; set) 2>&1` in #(
	6750	${as_nl}ac_space=\ )
[788]	6751	# `set' does not quote correctly, so add quotes: double-quote
	6752	# substitution turns \\\\ into \\, and sed turns \\ into \.
[107]	6753	sed -n \
[349]	6754	"s/'/'\\\\''/g;
	6755	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
[763]	6756	;; #(
[107]	6757	*)
	6758	# `set' quotes correctly as required by POSIX, so do not add quotes.
[763]	6759	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
[107]	6760	;;
[763]	6761	esac \|
	6762	sort
	6763	) \|
[107]	6764	sed '
[763]	6765	/^ac_cv_env_/b end
[107]	6766	t clear
[763]	6767	:clear
[107]	6768	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	6769	t end
[763]	6770	s/^$[^=]$=$.$$/\1=${\1=\2}/
	6771	:end' >>confcache
	6772	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
	6773	if test -w "$cache_file"; then
[788]	6774	if test "x$cache_file" != "x/dev/null"; then
	6775	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
	6776	$as_echo "$as_me: updating cache $cache_file" >&6;}
	6777	if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
	6778	cat confcache >"$cache_file"
	6779	else
	6780	case $cache_file in #(
	6781	/ \| ?:*)
	6782	mv -f confcache "$cache_file"$$ &&
	6783	mv -f "$cache_file"$$ "$cache_file" ;; #(
	6784	*)
	6785	mv -f confcache "$cache_file" ;;
	6786	esac
	6787	fi
	6788	fi
[107]	6789	else
[788]	6790	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
	6791	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
[107]	6792	fi
	6793	fi
	6794	rm -f confcache
	6795
	6796	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	6797	# Let make expand exec_prefix.
	6798	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	6799
	6800	DEFS=-DHAVE_CONFIG_H
	6801
	6802	ac_libobjs=
	6803	ac_ltlibobjs=
[788]	6804	U=
[107]	6805	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	6806	# 1. Remove the extension, and $U if already installed.
[763]	6807	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
[788]	6808	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
[763]	6809	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
	6810	# will be set to the directory where LIBOBJS objects are built.
[788]	6811	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
	6812	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
[107]	6813	done
	6814	LIBOBJS=$ac_libobjs
	6815
	6816	LTLIBOBJS=$ac_ltlibobjs
	6817
	6818
	6819
[788]	6820	: "${CONFIG_STATUS=./config.status}"
	6821	ac_write_fail=0
[107]	6822	ac_clean_files_save=$ac_clean_files
	6823	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
[788]	6824	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
	6825	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
	6826	as_write_fail=0
	6827	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
[107]	6828	#! $SHELL
	6829	# Generated by $as_me.
	6830	# Run this file to recreate the current configuration.
	6831	# Compiler output produced by configure, useful for debugging
	6832	# configure, is in config.log if it exists.
	6833
	6834	debug=false
	6835	ac_cs_recheck=false
	6836	ac_cs_silent=false
[788]	6837
[107]	6838	SHELL=\${CONFIG_SHELL-$SHELL}
[788]	6839	export SHELL
	6840	_ASEOF
	6841	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
	6842	## -------------------- ##
	6843	## M4sh Initialization. ##
	6844	## -------------------- ##
[107]	6845
[763]	6846	# Be more Bourne compatible
	6847	DUALCASE=1; export DUALCASE # for MKS sh
[788]	6848	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
[107]	6849	emulate sh
	6850	NULLCMD=:
[788]	6851	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
[107]	6852	# is contrary to our usage. Disable this feature.
	6853	alias -g '${1+"$@"}'='"$@"'
[763]	6854	setopt NO_GLOB_SUBST
	6855	else
[788]	6856	case `(set -o) 2>/dev/null` in #(
	6857	posix) :
	6858	set -o posix ;; #(
	6859	*) :
	6860	;;
[763]	6861	esac
[107]	6862	fi
	6863
[763]	6864
[788]	6865	as_nl='
	6866	'
	6867	export as_nl
	6868	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	6869	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	6870	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	6871	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	6872	# Prefer a ksh shell builtin over an external printf program on Solaris,
	6873	# but without wasting forks for bash or zsh.
	6874	if test -z "$BASH_VERSION$ZSH_VERSION" \
	6875	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	6876	as_echo='print -r --'
	6877	as_echo_n='print -rn --'
	6878	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	6879	as_echo='printf %s\n'
	6880	as_echo_n='printf %s'
	6881	else
	6882	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	6883	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	6884	as_echo_n='/usr/ucb/echo -n'
[763]	6885	else
[788]	6886	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	6887	as_echo_n_body='eval
	6888	arg=$1;
	6889	case $arg in #(
	6890	"$as_nl")
	6891	expr "X$arg" : "X\$.*\$$as_nl";
	6892	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	6893	esac;
	6894	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	6895	'
	6896	export as_echo_n_body
	6897	as_echo_n='sh -c $as_echo_n_body as_echo'
[763]	6898	fi
[788]	6899	export as_echo_body
	6900	as_echo='sh -c $as_echo_body as_echo'
[763]	6901	fi
	6902
[788]	6903	# The user is always right.
	6904	if test "${PATH_SEPARATOR+set}" != set; then
	6905	PATH_SEPARATOR=:
	6906	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	6907	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	6908	PATH_SEPARATOR=';'
	6909	}
[107]	6910	fi
	6911
	6912
[763]	6913	# IFS
	6914	# We need space, tab and new line, in precisely that order. Quoting is
	6915	# there to prevent editors from complaining about space-tab.
	6916	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	6917	# splitting by setting IFS to empty value.)
	6918	IFS=" "" $as_nl"
	6919
	6920	# Find who we are. Look in the path if we contain no directory separator.
[788]	6921	as_myself=
	6922	case $0 in #((
[763]	6923	[\\/] ) as_myself=$0 ;;
	6924	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	6925	for as_dir in $PATH
	6926	do
	6927	IFS=$as_save_IFS
	6928	test -z "$as_dir" && as_dir=.
[788]	6929	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	6930	done
[763]	6931	IFS=$as_save_IFS
	6932
	6933	;;
	6934	esac
	6935	# We did not find ourselves, most probably we were run as `sh COMMAND'
	6936	# in which case we are not to be found in the path.
	6937	if test "x$as_myself" = x; then
	6938	as_myself=$0
	6939	fi
	6940	if test ! -f "$as_myself"; then
[788]	6941	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	6942	exit 1
[763]	6943	fi
	6944
[788]	6945	# Unset variables that we do not need and which cause bugs (e.g. in
	6946	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	6947	# suppresses any "Segmentation fault" message there. '((' could
	6948	# trigger a bug in pdksh 5.2.14.
	6949	for as_var in BASH_ENV ENV MAIL MAILPATH
	6950	do eval test x\${$as_var+set} = xset \
	6951	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
[763]	6952	done
[107]	6953	PS1='$ '
	6954	PS2='> '
	6955	PS4='+ '
	6956
	6957	# NLS nuisances.
[788]	6958	LC_ALL=C
	6959	export LC_ALL
	6960	LANGUAGE=C
	6961	export LANGUAGE
	6962
	6963	# CDPATH.
	6964	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	6965
	6966
	6967	# as_fn_error STATUS ERROR [LINENO LOG_FD]
	6968	# ----------------------------------------
	6969	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	6970	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	6971	# script with STATUS, using 1 if that was 0.
	6972	as_fn_error ()
	6973	{
	6974	as_status=$1; test $as_status -eq 0 && as_status=1
	6975	if test "$4"; then
	6976	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	6977	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
[107]	6978	fi
[788]	6979	$as_echo "$as_me: error: $2" >&2
	6980	as_fn_exit $as_status
	6981	} # as_fn_error
[107]	6982
[788]	6983
	6984	# as_fn_set_status STATUS
	6985	# -----------------------
	6986	# Set $? to STATUS, without forking.
	6987	as_fn_set_status ()
	6988	{
	6989	return $1
	6990	} # as_fn_set_status
	6991
	6992	# as_fn_exit STATUS
	6993	# -----------------
	6994	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	6995	as_fn_exit ()
	6996	{
	6997	set +e
	6998	as_fn_set_status $1
	6999	exit $1
	7000	} # as_fn_exit
	7001
	7002	# as_fn_unset VAR
	7003	# ---------------
	7004	# Portably unset VAR.
	7005	as_fn_unset ()
	7006	{
	7007	{ eval $1=; unset $1;}
	7008	}
	7009	as_unset=as_fn_unset
	7010	# as_fn_append VAR VALUE
	7011	# ----------------------
	7012	# Append the text in VALUE to the end of the definition contained in VAR. Take
	7013	# advantage of any shell optimizations that allow amortized linear growth over
	7014	# repeated appends, instead of the typical quadratic growth present in naive
	7015	# implementations.
	7016	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	7017	eval 'as_fn_append ()
	7018	{
	7019	eval $1+=\$2
	7020	}'
	7021	else
	7022	as_fn_append ()
	7023	{
	7024	eval $1=\$$1\$2
	7025	}
	7026	fi # as_fn_append
	7027
	7028	# as_fn_arith ARG...
	7029	# ------------------
	7030	# Perform arithmetic evaluation on the ARGs, and store the result in the
	7031	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	7032	# must be portable across $(()) and expr.
	7033	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	7034	eval 'as_fn_arith ()
	7035	{
	7036	as_val=$(( $* ))
	7037	}'
	7038	else
	7039	as_fn_arith ()
	7040	{
	7041	as_val=`expr "$@" \|\| test $? -eq 1`
	7042	}
	7043	fi # as_fn_arith
	7044
	7045
[763]	7046	if expr a : '$a$' >/dev/null 2>&1 &&
	7047	test "X`expr 00001 : '.*$...$'`" = X001; then
[107]	7048	as_expr=expr
	7049	else
	7050	as_expr=false
	7051	fi
	7052
[763]	7053	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
[107]	7054	as_basename=basename
	7055	else
	7056	as_basename=false
	7057	fi
	7058
[788]	7059	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	7060	as_dirname=dirname
	7061	else
	7062	as_dirname=false
	7063	fi
[107]	7064
[763]	7065	as_me=`$as_basename -- "$0" \|\|
[107]	7066	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	7067	X"$0" : 'X$//$$' \\| \
[763]	7068	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
[788]	7069	$as_echo X/"$0" \|
[763]	7070	sed '/^.\/$[^/][^/]$\/*$/{
	7071	s//\1/
	7072	q
	7073	}
	7074	/^X\/$\/\/$$/{
	7075	s//\1/
	7076	q
	7077	}
	7078	/^X\/$\/$.*/{
	7079	s//\1/
	7080	q
	7081	}
	7082	s/.*/./; q'`
[107]	7083
[788]	7084	# Avoid depending upon Character Ranges.
	7085	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	7086	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	7087	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	7088	as_cr_digits='0123456789'
	7089	as_cr_alnum=$as_cr_Letters$as_cr_digits
[107]	7090
[763]	7091	ECHO_C= ECHO_N= ECHO_T=
[788]	7092	case `echo -n x` in #(((((
[763]	7093	-n*)
[788]	7094	case `echo 'xy\c'` in
[763]	7095	c) ECHO_T=' ';; # ECHO_T is single tab character.
[788]	7096	xy) ECHO_C='\c';;
	7097	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	7098	ECHO_T=' ';;
[763]	7099	esac;;
	7100	*)
	7101	ECHO_N='-n';;
[107]	7102	esac
	7103
	7104	rm -f conf$$ conf$$.exe conf$$.file
[763]	7105	if test -d conf$$.dir; then
	7106	rm -f conf$$.dir/conf$$.file
	7107	else
	7108	rm -f conf$$.dir
[788]	7109	mkdir conf$$.dir 2>/dev/null
[763]	7110	fi
[788]	7111	if (echo >conf$$.file) 2>/dev/null; then
	7112	if ln -s conf$$.file conf$$ 2>/dev/null; then
	7113	as_ln_s='ln -s'
	7114	# ... but there are two gotchas:
	7115	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	7116	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
[1224]	7117	# In both cases, we have to default to `cp -pR'.
[788]	7118	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
[1224]	7119	as_ln_s='cp -pR'
[788]	7120	elif ln conf$$.file conf$$ 2>/dev/null; then
	7121	as_ln_s=ln
	7122	else
[1224]	7123	as_ln_s='cp -pR'
[788]	7124	fi
[107]	7125	else
[1224]	7126	as_ln_s='cp -pR'
[107]	7127	fi
[763]	7128	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	7129	rmdir conf$$.dir 2>/dev/null
[107]	7130
[788]	7131
	7132	# as_fn_mkdir_p
	7133	# -------------
	7134	# Create "$as_dir" as a directory, including parents if necessary.
	7135	as_fn_mkdir_p ()
	7136	{
	7137
	7138	case $as_dir in #(
	7139	-*) as_dir=./$as_dir;;
	7140	esac
	7141	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	7142	as_dirs=
	7143	while :; do
	7144	case $as_dir in #(
	7145	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	7146	*) as_qdir=$as_dir;;
	7147	esac
	7148	as_dirs="'$as_qdir' $as_dirs"
	7149	as_dir=`$as_dirname -- "$as_dir" \|\|
	7150	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	7151	X"$as_dir" : 'X$//$[^/]' \\| \
	7152	X"$as_dir" : 'X$//$$' \\| \
	7153	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	7154	$as_echo X"$as_dir" \|
	7155	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	7156	s//\1/
	7157	q
	7158	}
	7159	/^X$\/\/$[^/].*/{
	7160	s//\1/
	7161	q
	7162	}
	7163	/^X$\/\/$$/{
	7164	s//\1/
	7165	q
	7166	}
	7167	/^X$\/$.*/{
	7168	s//\1/
	7169	q
	7170	}
	7171	s/.*/./; q'`
	7172	test -d "$as_dir" && break
	7173	done
	7174	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	7175	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	7176
	7177
	7178	} # as_fn_mkdir_p
[107]	7179	if mkdir -p . 2>/dev/null; then
[788]	7180	as_mkdir_p='mkdir -p "$as_dir"'
[107]	7181	else
[349]	7182	test -d ./-p && rmdir ./-p
[107]	7183	as_mkdir_p=false
	7184	fi
	7185
	7186
[1224]	7187	# as_fn_executable_p FILE
	7188	# -----------------------
	7189	# Test if FILE is an executable regular file.
	7190	as_fn_executable_p ()
	7191	{
	7192	test -f "$1" && test -x "$1"
	7193	} # as_fn_executable_p
	7194	as_test_x='test -x'
	7195	as_executable_p=as_fn_executable_p
	7196
[107]	7197	# Sed expression to map a string onto a valid CPP name.
[349]	7198	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
[107]	7199
	7200	# Sed expression to map a string onto a valid variable name.
[349]	7201	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
[107]	7202
	7203
	7204	exec 6>&1
[788]	7205	## ----------------------------------- ##
	7206	## Main body of $CONFIG_STATUS script. ##
	7207	## ----------------------------------- ##
	7208	_ASEOF
	7209	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
[107]	7210
[788]	7211	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7212	# Save the log message, to keep $0 and so on meaningful, and to
[107]	7213	# report actual input values of CONFIG_FILES etc. instead of their
[763]	7214	# values after options handling.
	7215	ac_log="
[1453]	7216	This file was extended by Duchamp $as_me 1.6.3, which was
[1224]	7217	generated by GNU Autoconf 2.69. Invocation command line was
[107]	7218
	7219	CONFIG_FILES = $CONFIG_FILES
	7220	CONFIG_HEADERS = $CONFIG_HEADERS
	7221	CONFIG_LINKS = $CONFIG_LINKS
	7222	CONFIG_COMMANDS = $CONFIG_COMMANDS
	7223	$ $0 $@
	7224
[763]	7225	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	7226	"
	7227
[107]	7228	_ACEOF
	7229
[788]	7230	case $ac_config_files in *"
	7231	") set x $ac_config_files; shift; ac_config_files=$;;
	7232	esac
	7233
	7234	case $ac_config_headers in *"
	7235	") set x $ac_config_headers; shift; ac_config_headers=$;;
	7236	esac
	7237
	7238
	7239	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[107]	7240	# Files that config.status was made for.
[763]	7241	config_files="$ac_config_files"
	7242	config_headers="$ac_config_headers"
[107]	7243
[763]	7244	_ACEOF
[107]	7245
[788]	7246	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[107]	7247	ac_cs_usage="\
[788]	7248	\`$as_me' instantiates files and other configuration actions
	7249	from templates according to the current configuration. Unless the files
	7250	and actions are specified as TAGs, all are instantiated by default.
[107]	7251
[788]	7252	Usage: $0 [OPTION]... [TAG]...
[107]	7253
	7254	-h, --help print this help, then exit
[763]	7255	-V, --version print version number and configuration settings, then exit
[788]	7256	--config print configuration, then exit
	7257	-q, --quiet, --silent
	7258	do not print progress messages
[107]	7259	-d, --debug don't remove temporary files
	7260	--recheck update $as_me by reconfiguring in the same conditions
[788]	7261	--file=FILE[:TEMPLATE]
	7262	instantiate the configuration file FILE
	7263	--header=FILE[:TEMPLATE]
	7264	instantiate the configuration header FILE
[107]	7265
	7266	Configuration files:
	7267	$config_files
	7268
	7269	Configuration headers:
	7270	$config_headers
	7271
[788]	7272	Report bugs to <Matthew.Whiting@csiro.au>."
[763]	7273
[107]	7274	_ACEOF
[788]	7275	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7276	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
[107]	7277	ac_cs_version="\\
[1453]	7278	Duchamp config.status 1.6.3
[1224]	7279	configured by $0, generated by GNU Autoconf 2.69,
[788]	7280	with options \\"\$ac_cs_config\\"
[107]	7281
[1224]	7282	Copyright (C) 2012 Free Software Foundation, Inc.
[107]	7283	This config.status script is free software; the Free Software Foundation
	7284	gives unlimited permission to copy, distribute and modify it."
[763]	7285
	7286	ac_pwd='$ac_pwd'
	7287	srcdir='$srcdir'
[788]	7288	test -n "\$AWK" \|\| AWK=awk
[107]	7289	_ACEOF
	7290
[788]	7291	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7292	# The default lists apply if the user does not specify any file.
[107]	7293	ac_need_defaults=:
	7294	while test $# != 0
	7295	do
	7296	case $1 in
[788]	7297	--=?)
[763]	7298	ac_option=`expr "X$1" : 'X$[^=]*$='`
	7299	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
[107]	7300	ac_shift=:
	7301	;;
[788]	7302	--*=)
	7303	ac_option=`expr "X$1" : 'X$[^=]*$='`
	7304	ac_optarg=
	7305	ac_shift=:
	7306	;;
[763]	7307	*)
[107]	7308	ac_option=$1
	7309	ac_optarg=$2
	7310	ac_shift=shift
	7311	;;
	7312	esac
	7313
	7314	case $ac_option in
	7315	# Handling of the options.
	7316	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	7317	ac_cs_recheck=: ;;
[763]	7318	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
[788]	7319	$as_echo "$ac_cs_version"; exit ;;
	7320	--config \| --confi \| --conf \| --con \| --co \| --c )
	7321	$as_echo "$ac_cs_config"; exit ;;
[763]	7322	--debug \| --debu \| --deb \| --de \| --d \| -d )
[107]	7323	debug=: ;;
	7324	--file \| --fil \| --fi \| --f )
	7325	$ac_shift
[788]	7326	case $ac_optarg in
	7327	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	7328	'') as_fn_error $? "missing file argument" ;;
	7329	esac
	7330	as_fn_append CONFIG_FILES " '$ac_optarg'"
[107]	7331	ac_need_defaults=false;;
	7332	--header \| --heade \| --head \| --hea )
	7333	$ac_shift
[788]	7334	case $ac_optarg in
	7335	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	7336	esac
	7337	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
[107]	7338	ac_need_defaults=false;;
[763]	7339	--he \| --h)
	7340	# Conflict between --help and --header
[788]	7341	as_fn_error $? "ambiguous option: \`$1'
	7342	Try \`$0 --help' for more information.";;
[763]	7343	--help \| --hel \| -h )
[788]	7344	$as_echo "$ac_cs_usage"; exit ;;
[107]	7345	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	7346	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	7347	ac_cs_silent=: ;;
	7348
	7349	# This is an error.
[788]	7350	-*) as_fn_error $? "unrecognized option: \`$1'
	7351	Try \`$0 --help' for more information." ;;
[107]	7352
[788]	7353	*) as_fn_append ac_config_targets " $1"
[763]	7354	ac_need_defaults=false ;;
[107]	7355
	7356	esac
	7357	shift
	7358	done
	7359
	7360	ac_configure_extra_args=
	7361
	7362	if $ac_cs_silent; then
	7363	exec 6>/dev/null
	7364	ac_configure_extra_args="$ac_configure_extra_args --silent"
	7365	fi
	7366
	7367	_ACEOF
[788]	7368	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[107]	7369	if \$ac_cs_recheck; then
[1224]	7370	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
[788]	7371	shift
	7372	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
	7373	CONFIG_SHELL='$SHELL'
[763]	7374	export CONFIG_SHELL
[788]	7375	exec "\$@"
[107]	7376	fi
	7377
	7378	_ACEOF
[788]	7379	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[763]	7380	exec 5>>config.log
	7381	{
	7382	echo
	7383	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	7384	## Running $as_me. ##
	7385	_ASBOX
[788]	7386	$as_echo "$ac_log"
[763]	7387	} >&5
[107]	7388
[763]	7389	_ACEOF
[788]	7390	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[763]	7391	_ACEOF
[107]	7392
[788]	7393	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[107]	7394
[763]	7395	# Handling of arguments.
[107]	7396	for ac_config_target in $ac_config_targets
	7397	do
[763]	7398	case $ac_config_target in
	7399	"src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;;
	7400	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
	7401
[788]	7402	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
[107]	7403	esac
	7404	done
	7405
[763]	7406
[107]	7407	# If the user did not use the arguments to specify the items to instantiate,
	7408	# then the envvar interface is used. Set only those that are not.
	7409	# We use the long form for the default assignment because of an extremely
	7410	# bizarre bug on SunOS 4.1.3.
	7411	if $ac_need_defaults; then
	7412	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	7413	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
	7414	fi
	7415
	7416	# Have a temporary directory for convenience. Make it in the build tree
[763]	7417	# simply because there is no reason against having it here, and in addition,
[107]	7418	# creating and moving files from /tmp can sometimes cause problems.
[763]	7419	# Hook for its removal unless debugging.
	7420	# Note that there is a small window in which the directory will not be cleaned:
	7421	# after its creation but before its name has been assigned to `$tmp'.
[107]	7422	$debug \|\|
	7423	{
[788]	7424	tmp= ac_tmp=
[763]	7425	trap 'exit_status=$?
[788]	7426	: "${ac_tmp:=$tmp}"
	7427	{ test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
[763]	7428	' 0
[788]	7429	trap 'as_fn_exit 1' 1 2 13 15
[107]	7430	}
	7431	# Create a (secure) tmp directory for tmp files.
	7432
	7433	{
[763]	7434	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
[788]	7435	test -d "$tmp"
[107]	7436	} \|\|
	7437	{
[763]	7438	tmp=./conf$$-$RANDOM
	7439	(umask 077 && mkdir "$tmp")
[788]	7440	} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
	7441	ac_tmp=$tmp
[107]	7442
[788]	7443	# Set up the scripts for CONFIG_FILES section.
	7444	# No need to generate them if there are no CONFIG_FILES.
	7445	# This happens for instance with `./config.status config.h'.
[763]	7446	if test -n "$CONFIG_FILES"; then
[107]	7447
[788]	7448
	7449	ac_cr=`echo X \| tr X '\015'`
	7450	# On cygwin, bash can eat \r inside `` if the user requested igncr.
	7451	# But we know of no other shell where ac_cr would be empty at this
	7452	# point, so we can use a bashism as a fallback.
	7453	if test "x$ac_cr" = x; then
	7454	eval ac_cr=\$\'\\r\'
	7455	fi
	7456	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
	7457	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
	7458	ac_cs_awk_cr='\\r'
	7459	else
	7460	ac_cs_awk_cr=$ac_cr
	7461	fi
	7462
	7463	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
[107]	7464	_ACEOF
	7465
[763]	7466
[788]	7467	{
	7468	echo "cat >conf$$subs.awk <<_ACEOF" &&
	7469	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
	7470	echo "_ACEOF"
	7471	} >conf$$subs.sh \|\|
	7472	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	7473	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
[763]	7474	ac_delim='%!_!# '
	7475	for ac_last_try in false false false false false :; do
[788]	7476	. ./conf$$subs.sh \|\|
	7477	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
[763]	7478
[788]	7479	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
	7480	if test $ac_delim_n = $ac_delim_num; then
[763]	7481	break
	7482	elif $ac_last_try; then
[788]	7483	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
[763]	7484	else
	7485	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
[107]	7486	fi
[763]	7487	done
[788]	7488	rm -f conf$$subs.sh
[107]	7489
[788]	7490	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7491	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
	7492	_ACEOF
	7493	sed -n '
	7494	h
	7495	s/^/S["/; s/!.*/"]=/
	7496	p
	7497	g
	7498	s/^[^!]*!//
	7499	:repl
	7500	t repl
	7501	s/'"$ac_delim"'$//
	7502	t delim
	7503	:nl
	7504	h
	7505	s/$.\{148\}$..*/\1/
	7506	t more1
	7507	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
	7508	p
	7509	n
	7510	b repl
	7511	:more1
	7512	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	7513	p
	7514	g
	7515	s/.\{148\}//
	7516	t nl
	7517	:delim
	7518	h
	7519	s/$.\{148\}$..*/\1/
	7520	t more2
	7521	s/["\\]/\\&/g; s/^/"/; s/$/"/
	7522	p
	7523	b
	7524	:more2
	7525	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	7526	p
	7527	g
	7528	s/.\{148\}//
	7529	t delim
	7530	' <conf$$subs.awk \| sed '
	7531	/^[^""]/{
	7532	N
	7533	s/\n//
	7534	}
	7535	' >>$CONFIG_STATUS \|\| ac_write_fail=1
	7536	rm -f conf$$subs.awk
	7537	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7538	_ACAWK
	7539	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
	7540	for (key in S) S_is_set[key] = 1
	7541	FS = ""
[763]	7542
[788]	7543	}
	7544	{
	7545	line = $ 0
	7546	nfields = split(line, field, "@")
	7547	substed = 0
	7548	len = length(field[1])
	7549	for (i = 2; i < nfields; i++) {
	7550	key = field[i]
	7551	keylen = length(key)
	7552	if (S_is_set[key]) {
	7553	value = S[key]
	7554	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
	7555	len += length(value) + length(field[++i])
	7556	substed = 1
	7557	} else
	7558	len += 1 + keylen
	7559	}
	7560
	7561	print line
	7562	}
	7563
	7564	_ACAWK
[107]	7565	_ACEOF
[788]	7566	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7567	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
	7568	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
	7569	else
	7570	cat
	7571	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
	7572	\|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
[763]	7573	_ACEOF
	7574
[788]	7575	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
	7576	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
[763]	7577	# trailing colons and then remove the whole line if VPATH becomes empty
	7578	# (actually we leave an empty line to preserve line numbers).
	7579	if test "x$srcdir" = x.; then
[788]	7580	ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
	7581	h
	7582	s///
	7583	s/^/:/
	7584	s/[ ]*$/:/
	7585	s/:\$(srcdir):/:/g
	7586	s/:\${srcdir}:/:/g
	7587	s/:@srcdir@:/:/g
	7588	s/^:*//
[763]	7589	s/:*$//
[788]	7590	x
	7591	s/$=[ ]$./\1/
	7592	G
	7593	s/\n//
[763]	7594	s/^[^=]=[ ]$//
	7595	}'
	7596	fi
	7597
[788]	7598	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[763]	7599	fi # test -n "$CONFIG_FILES"
	7600
[788]	7601	# Set up the scripts for CONFIG_HEADERS section.
	7602	# No need to generate them if there are no CONFIG_HEADERS.
	7603	# This happens for instance with `./config.status Makefile'.
	7604	if test -n "$CONFIG_HEADERS"; then
	7605	cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
	7606	BEGIN {
	7607	_ACEOF
[763]	7608
[788]	7609	# Transform confdefs.h into an awk script `defines.awk', embedded as
	7610	# here-document in config.status, that substitutes the proper values into
	7611	# config.h.in to produce config.h.
	7612
	7613	# Create a delimiter string that does not exist in confdefs.h, to ease
	7614	# handling of long lines.
	7615	ac_delim='%!_!# '
	7616	for ac_last_try in false false :; do
	7617	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
	7618	if test -z "$ac_tt"; then
	7619	break
	7620	elif $ac_last_try; then
	7621	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
	7622	else
	7623	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	7624	fi
	7625	done
	7626
	7627	# For the awk script, D is an array of macro values keyed by name,
	7628	# likewise P contains macro parameters if any. Preserve backslash
	7629	# newline sequences.
	7630
	7631	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
	7632	sed -n '
	7633	s/.\{148\}/&'"$ac_delim"'/g
	7634	t rset
	7635	:rset
	7636	s/^[ ]#[ ]define[ ][ ]*/ /
	7637	t def
	7638	d
	7639	:def
	7640	s/\\$//
	7641	t bsnl
	7642	s/["\\]/\\&/g
	7643	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	7644	D["\1"]=" \3"/p
	7645	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
	7646	d
	7647	:bsnl
	7648	s/["\\]/\\&/g
	7649	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	7650	D["\1"]=" \3\\\\\\n"\\/p
	7651	t cont
	7652	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
	7653	t cont
	7654	d
	7655	:cont
	7656	n
	7657	s/.\{148\}/&'"$ac_delim"'/g
	7658	t clear
	7659	:clear
	7660	s/\\$//
	7661	t bsnlc
	7662	s/["\\]/\\&/g; s/^/"/; s/$/"/p
	7663	d
	7664	:bsnlc
	7665	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
	7666	b cont
	7667	' <confdefs.h \| sed '
	7668	s/'"$ac_delim"'/"\\\
	7669	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
	7670
	7671	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7672	for (key in D) D_is_set[key] = 1
	7673	FS = ""
	7674	}
	7675	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
	7676	line = \$ 0
	7677	split(line, arg, " ")
	7678	if (arg[1] == "#") {
	7679	defundef = arg[2]
	7680	mac1 = arg[3]
	7681	} else {
	7682	defundef = substr(arg[1], 2)
	7683	mac1 = arg[2]
	7684	}
	7685	split(mac1, mac2, "(") #)
	7686	macro = mac2[1]
	7687	prefix = substr(line, 1, index(line, defundef) - 1)
	7688	if (D_is_set[macro]) {
	7689	# Preserve the white space surrounding the "#".
	7690	print prefix "define", macro P[macro] D[macro]
	7691	next
	7692	} else {
	7693	# Replace #undef with comments. This is necessary, for example,
	7694	# in the case of _POSIX_SOURCE, which is predefined and required
	7695	# on some systems where configure will not decide to define it.
	7696	if (defundef == "undef") {
	7697	print "/", prefix defundef, macro, "/"
	7698	next
	7699	}
	7700	}
	7701	}
	7702	{ print }
	7703	_ACAWK
	7704	_ACEOF
	7705	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	7706	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
	7707	fi # test -n "$CONFIG_HEADERS"
	7708
	7709
	7710	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
	7711	shift
	7712	for ac_tag
[763]	7713	do
	7714	case $ac_tag in
	7715	:[FHLC]) ac_mode=$ac_tag; continue;;
[107]	7716	esac
[763]	7717	case $ac_mode$ac_tag in
	7718	:[FHL]:);;
[788]	7719	:L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
[763]	7720	:[FH]-) ac_tag=-:-;;
	7721	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
	7722	esac
	7723	ac_save_IFS=$IFS
	7724	IFS=:
	7725	set x $ac_tag
	7726	IFS=$ac_save_IFS
	7727	shift
	7728	ac_file=$1
	7729	shift
[107]	7730
[763]	7731	case $ac_mode in
	7732	:L) ac_source=$1;;
	7733	:[FH])
	7734	ac_file_inputs=
	7735	for ac_f
	7736	do
	7737	case $ac_f in
[788]	7738	-) ac_f="$ac_tmp/stdin";;
[763]	7739	*) # Look for the file first in the build tree, then in the source tree
	7740	# (if the path is not absolute). The absolute path cannot be DOS-style,
	7741	# because $ac_f cannot contain `:'.
	7742	test -f "$ac_f" \|\|
	7743	case $ac_f in
	7744	[\\/$]*) false;;
	7745	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	7746	esac \|\|
[788]	7747	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
[763]	7748	esac
[788]	7749	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
	7750	as_fn_append ac_file_inputs " '$ac_f'"
[763]	7751	done
	7752
	7753	# Let's still pretend it is `configure' which instantiates (i.e., don't
	7754	# use $as_me), people would be surprised to read:
	7755	# /* config.h. Generated by config.status. */
[788]	7756	configure_input='Generated from '`
	7757	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
	7758	`' by configure.'
[763]	7759	if test x"$ac_file" != x-; then
	7760	configure_input="$ac_file. $configure_input"
[788]	7761	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
	7762	$as_echo "$as_me: creating $ac_file" >&6;}
[763]	7763	fi
[788]	7764	# Neutralize special characters interpreted by sed in replacement strings.
	7765	case $configure_input in #(
	7766	\& \| \\| \| \\ )
	7767	ac_sed_conf_input=`$as_echo "$configure_input" \|
	7768	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
	7769	*) ac_sed_conf_input=$configure_input;;
	7770	esac
[763]	7771
	7772	case $ac_tag in
[788]	7773	:-: \| *:-) cat >"$ac_tmp/stdin" \
	7774	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
[763]	7775	esac
	7776	;;
	7777	esac
	7778
	7779	ac_dir=`$as_dirname -- "$ac_file" \|\|
[107]	7780	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
[349]	7781	X"$ac_file" : 'X$//$[^/]' \\| \
	7782	X"$ac_file" : 'X$//$$' \\| \
[763]	7783	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
[788]	7784	$as_echo X"$ac_file" \|
[763]	7785	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	7786	s//\1/
	7787	q
	7788	}
	7789	/^X$\/\/$[^/].*/{
	7790	s//\1/
	7791	q
	7792	}
	7793	/^X$\/\/$$/{
	7794	s//\1/
	7795	q
	7796	}
	7797	/^X$\/$.*/{
	7798	s//\1/
	7799	q
	7800	}
	7801	s/.*/./; q'`
[788]	7802	as_dir="$ac_dir"; as_fn_mkdir_p
[107]	7803	ac_builddir=.
	7804
[763]	7805	case "$ac_dir" in
	7806	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	7807	*)
[788]	7808	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
[763]	7809	# A ".." for each directory in $ac_dir_suffix.
[788]	7810	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
[763]	7811	case $ac_top_builddir_sub in
	7812	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	7813	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	7814	esac ;;
	7815	esac
	7816	ac_abs_top_builddir=$ac_pwd
	7817	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	7818	# for backward compatibility:
	7819	ac_top_builddir=$ac_top_build_prefix
[107]	7820
	7821	case $srcdir in
[763]	7822	.) # We are building in place.
[107]	7823	ac_srcdir=.
[763]	7824	ac_top_srcdir=$ac_top_builddir_sub
	7825	ac_abs_top_srcdir=$ac_pwd ;;
	7826	[\\/]* \| ?:[\\/]* ) # Absolute name.
[107]	7827	ac_srcdir=$srcdir$ac_dir_suffix;
[763]	7828	ac_top_srcdir=$srcdir
	7829	ac_abs_top_srcdir=$srcdir ;;
	7830	*) # Relative name.
	7831	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	7832	ac_top_srcdir=$ac_top_build_prefix$srcdir
	7833	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
[107]	7834	esac
[763]	7835	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
[107]	7836
	7837
[763]	7838	case $ac_mode in
	7839	:F)
	7840	#
	7841	# CONFIG_FILE
	7842	#
[107]	7843
[763]	7844	_ACEOF
[349]	7845
[788]	7846	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[763]	7847	# If the template does not know about datarootdir, expand it.
	7848	# FIXME: This hack should be removed a few years after 2.60.
	7849	ac_datarootdir_hack=; ac_datarootdir_seen=
[788]	7850	ac_sed_dataroot='
	7851	/datarootdir/ {
[763]	7852	p
	7853	q
	7854	}
	7855	/@datadir@/p
	7856	/@docdir@/p
	7857	/@infodir@/p
	7858	/@localedir@/p
[788]	7859	/@mandir@/p'
	7860	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
[763]	7861	datarootdir) ac_datarootdir_seen=yes;;
	7862	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
[788]	7863	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
	7864	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
[107]	7865	_ACEOF
[788]	7866	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
[763]	7867	ac_datarootdir_hack='
	7868	s&@datadir@&$datadir&g
	7869	s&@docdir@&$docdir&g
	7870	s&@infodir@&$infodir&g
	7871	s&@localedir@&$localedir&g
	7872	s&@mandir@&$mandir&g
[788]	7873	s&\\\${datarootdir}&$datarootdir&g' ;;
[763]	7874	esac
	7875	_ACEOF
	7876
	7877	# Neutralize VPATH when `$srcdir' = `.'.
	7878	# Shell code in configure.ac might set extrasub.
	7879	# FIXME: do we really want to maintain this feature?
[788]	7880	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	7881	ac_sed_extra="$ac_vpsub
[107]	7882	$extrasub
	7883	_ACEOF
[788]	7884	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
[107]	7885	:t
	7886	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
[788]	7887	s\|@configure_input@\|$ac_sed_conf_input\|;t t
[763]	7888	s&@top_builddir@&$ac_top_builddir_sub&;t t
[788]	7889	s&@top_build_prefix@&$ac_top_build_prefix&;t t
[763]	7890	s&@srcdir@&$ac_srcdir&;t t
	7891	s&@abs_srcdir@&$ac_abs_srcdir&;t t
	7892	s&@top_srcdir@&$ac_top_srcdir&;t t
	7893	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
	7894	s&@builddir@&$ac_builddir&;t t
	7895	s&@abs_builddir@&$ac_abs_builddir&;t t
	7896	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
	7897	$ac_datarootdir_hack
[788]	7898	"
	7899	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
	7900	>$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
[107]	7901
[763]	7902	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
[788]	7903	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
	7904	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
	7905	"$ac_tmp/out"`; test -z "$ac_out"; } &&
	7906	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	7907	which seems to be undefined. Please make sure it is defined" >&5
	7908	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	7909	which seems to be undefined. Please make sure it is defined" >&2;}
[107]	7910
[788]	7911	rm -f "$ac_tmp/stdin"
[107]	7912	case $ac_file in
[788]	7913	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
	7914	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
	7915	esac \
	7916	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
[763]	7917	;;
	7918	:H)
	7919	#
	7920	# CONFIG_HEADER
	7921	#
[107]	7922	if test x"$ac_file" != x-; then
[788]	7923	{
	7924	$as_echo "/* $configure_input */" \
	7925	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
	7926	} >"$ac_tmp/config.h" \
	7927	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	7928	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
	7929	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
	7930	$as_echo "$as_me: $ac_file is unchanged" >&6;}
[107]	7931	else
[788]	7932	rm -f "$ac_file"
	7933	mv "$ac_tmp/config.h" "$ac_file" \
	7934	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
[107]	7935	fi
	7936	else
[788]	7937	$as_echo "/* $configure_input */" \
	7938	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
	7939	\|\| as_fn_error $? "could not create -" "$LINENO" 5
[107]	7940	fi
[763]	7941	;;
[107]	7942
	7943
[763]	7944	esac
	7945
	7946	done # for ac_tag
	7947
	7948
[788]	7949	as_fn_exit 0
[107]	7950	_ACEOF
	7951	ac_clean_files=$ac_clean_files_save
	7952
[788]	7953	test $ac_write_fail = 0 \|\|
	7954	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
[107]	7955
[788]	7956
[107]	7957	# configure is writing to config.log, and then calls config.status.
	7958	# config.status does its own redirection, appending to config.log.
	7959	# Unfortunately, on DOS this fails, as config.log is still kept open
	7960	# by configure, so config.status won't be able to write to it; its
	7961	# output is simply discarded. So we exec the FD to /dev/null,
	7962	# effectively closing config.log, so it can be properly (re)opened and
	7963	# appended to by config.status. When coming back to configure, we
	7964	# need to make the FD available again.
	7965	if test "$no_create" != yes; then
	7966	ac_cs_success=:
	7967	ac_config_status_args=
	7968	test "$silent" = yes &&
	7969	ac_config_status_args="$ac_config_status_args --quiet"
	7970	exec 5>/dev/null
	7971	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	7972	exec 5>>config.log
	7973	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	7974	# would make configure fail if this is the last instruction.
[788]	7975	$ac_cs_success \|\| as_fn_exit 1
[107]	7976	fi
[788]	7977	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
	7978	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
	7979	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
	7980	fi
[107]	7981

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