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Last change on this file since 215 was 215, checked in by Matthew Whiting, 18 years ago
Updated verification files, so that the order of pixels in the log files will match. Included more options in the AC_CHECK_HEADERS command in configure.ac, and updated the configure script. New additions for CHANGES and README, looking towards new version.
Property svn:executable set to ``*
File size: 181.2 KB

Rev	Line
[107]	1	#! /bin/sh
	2	# Guess values for system-dependent variables and create Makefiles.
[209]	3	# Generated by GNU Autoconf 2.57 for Duchamp 1.0.7.
[107]	4	#
[121]	5	# Report bugs to <Matthew.Whiting@csiro.au>.
[107]	6	#
	7	# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
	8	# Free Software Foundation, Inc.
	9	# This configure script is free software; the Free Software Foundation
	10	# gives unlimited permission to copy, distribute and modify it.
	11	## --------------------- ##
	12	## M4sh Initialization. ##
	13	## --------------------- ##
	14
	15	# Be Bourne compatible
	16	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
	17	emulate sh
	18	NULLCMD=:
	19	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
	20	# is contrary to our usage. Disable this feature.
	21	alias -g '${1+"$@"}'='"$@"'
	22	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
	23	set -o posix
	24	fi
	25
	26	# Support unset when possible.
	27	if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
	28	as_unset=unset
	29	else
	30	as_unset=false
	31	fi
	32
	33
	34	# Work around bugs in pre-3.0 UWIN ksh.
	35	$as_unset ENV MAIL MAILPATH
	36	PS1='$ '
	37	PS2='> '
	38	PS4='+ '
	39
	40	# NLS nuisances.
	41	for as_var in \
	42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
	43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
	44	LC_TELEPHONE LC_TIME
	45	do
	46	if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
	47	eval $as_var=C; export $as_var
	48	else
	49	$as_unset $as_var
	50	fi
	51	done
	52
	53	# Required to use basename.
	54	if expr a : '$a$' >/dev/null 2>&1; then
	55	as_expr=expr
	56	else
	57	as_expr=false
	58	fi
	59
	60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
	61	as_basename=basename
	62	else
	63	as_basename=false
	64	fi
	65
	66
	67	# Name of the executable.
	68	as_me=`$as_basename "$0" \|\|
	69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	70	X"$0" : 'X$//$$' \\| \
	71	X"$0" : 'X$/$$' \\| \
	72	. : '$.$' 2>/dev/null \|\|
	73	echo X/"$0" \|
	74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
	75	/^X\/$\/\/$$/{ s//\1/; q; }
	76	/^X\/$\/$.*/{ s//\1/; q; }
	77	s/.*/./; q'`
	78
	79
	80	# PATH needs CR, and LINENO needs CR and PATH.
	81	# Avoid depending upon Character Ranges.
	82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	85	as_cr_digits='0123456789'
	86	as_cr_alnum=$as_cr_Letters$as_cr_digits
	87
	88	# The user is always right.
	89	if test "${PATH_SEPARATOR+set}" != set; then
	90	echo "#! /bin/sh" >conf$$.sh
	91	echo "exit 0" >>conf$$.sh
	92	chmod +x conf$$.sh
	93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
	94	PATH_SEPARATOR=';'
	95	else
	96	PATH_SEPARATOR=:
	97	fi
	98	rm -f conf$$.sh
	99	fi
	100
	101
	102	as_lineno_1=$LINENO
	103	as_lineno_2=$LINENO
	104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
	105	test "x$as_lineno_1" != "x$as_lineno_2" &&
	106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
	107	# Find who we are. Look in the path if we contain no path at all
	108	# relative or not.
	109	case $0 in
	110	[\\/] ) as_myself=$0 ;;
	111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	112	for as_dir in $PATH
	113	do
	114	IFS=$as_save_IFS
	115	test -z "$as_dir" && as_dir=.
	116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	117	done
	118
	119	;;
	120	esac
	121	# We did not find ourselves, most probably we were run as `sh COMMAND'
	122	# in which case we are not to be found in the path.
	123	if test "x$as_myself" = x; then
	124	as_myself=$0
	125	fi
	126	if test ! -f "$as_myself"; then
	127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
	128	{ (exit 1); exit 1; }; }
	129	fi
	130	case $CONFIG_SHELL in
	131	'')
	132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	134	do
	135	IFS=$as_save_IFS
	136	test -z "$as_dir" && as_dir=.
	137	for as_base in sh bash ksh sh5; do
	138	case $as_dir in
	139	/*)
	140	if ("$as_dir/$as_base" -c '
	141	as_lineno_1=$LINENO
	142	as_lineno_2=$LINENO
	143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
	144	test "x$as_lineno_1" != "x$as_lineno_2" &&
	145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
	146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
	147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
	148	CONFIG_SHELL=$as_dir/$as_base
	149	export CONFIG_SHELL
	150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
	151	fi;;
	152	esac
	153	done
	154	done
	155	;;
	156	esac
	157
	158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
	159	# uniformly replaced by the line number. The first 'sed' inserts a
	160	# line-number line before each line; the second 'sed' does the real
	161	# work. The second script uses 'N' to pair each line-number line
	162	# with the numbered line, and appends trailing '-' during
	163	# substitution so that $LINENO is not a special case at line end.
	164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
	165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
	166	sed '=' <$as_myself \|
	167	sed '
	168	N
	169	s,$,-,
	170	: loop
	171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
	172	t loop
	173	s,-$,,
	174	s,^['$as_cr_digits']*\n,,
	175	' >$as_me.lineno &&
	176	chmod +x $as_me.lineno \|\|
	177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
	178	{ (exit 1); exit 1; }; }
	179
	180	# Don't try to exec as it changes $[0], causing all sort of problems
	181	# (the dirname of $[0] is not the place where we might find the
	182	# original and so on. Autoconf is especially sensible to this).
	183	. ./$as_me.lineno
	184	# Exit status is that of the last command.
	185	exit
	186	}
	187
	188
	189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
	190	c,-n*) ECHO_N= ECHO_C='
	191	' ECHO_T=' ' ;;
	192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
	193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
	194	esac
	195
	196	if expr a : '$a$' >/dev/null 2>&1; then
	197	as_expr=expr
	198	else
	199	as_expr=false
	200	fi
	201
	202	rm -f conf$$ conf$$.exe conf$$.file
	203	echo >conf$$.file
	204	if ln -s conf$$.file conf$$ 2>/dev/null; then
	205	# We could just check for DJGPP; but this test a) works b) is more generic
	206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
	207	if test -f conf$$.exe; then
	208	# Don't use ln at all; we don't have any links
	209	as_ln_s='cp -p'
	210	else
	211	as_ln_s='ln -s'
	212	fi
	213	elif ln conf$$.file conf$$ 2>/dev/null; then
	214	as_ln_s=ln
	215	else
	216	as_ln_s='cp -p'
	217	fi
	218	rm -f conf$$ conf$$.exe conf$$.file
	219
	220	if mkdir -p . 2>/dev/null; then
	221	as_mkdir_p=:
	222	else
	223	as_mkdir_p=false
	224	fi
	225
	226	as_executable_p="test -f"
	227
	228	# Sed expression to map a string onto a valid CPP name.
	229	as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
	230
	231	# Sed expression to map a string onto a valid variable name.
	232	as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
	233
	234
	235	# IFS
	236	# We need space, tab and new line, in precisely that order.
	237	as_nl='
	238	'
	239	IFS=" $as_nl"
	240
	241	# CDPATH.
	242	$as_unset CDPATH
	243
	244
	245	# Name of the host.
	246	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
	247	# so uname gets run too.
	248	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	249
	250	exec 6>&1
	251
	252	#
	253	# Initializations.
	254	#
	255	ac_default_prefix=/usr/local
	256	ac_config_libobj_dir=.
	257	cross_compiling=no
	258	subdirs=
	259	MFLAGS=
	260	MAKEFLAGS=
	261	SHELL=${CONFIG_SHELL-/bin/sh}
	262
	263	# Maximum number of lines to put in a shell here document.
	264	# This variable seems obsolete. It should probably be removed, and
	265	# only ac_max_sed_lines should be used.
	266	: ${ac_max_here_lines=38}
	267
	268	# Identity of this package.
	269	PACKAGE_NAME='Duchamp'
	270	PACKAGE_TARNAME='duchamp'
[209]	271	PACKAGE_VERSION='1.0.7'
	272	PACKAGE_STRING='Duchamp 1.0.7'
[121]	273	PACKAGE_BUGREPORT='Matthew.Whiting@csiro.au'
[107]	274
[168]	275	ac_unique_file="src/duchamp.hh"
[107]	276	# Factoring default headers for most tests.
	277	ac_includes_default="\
	278	#include <stdio.h>
	279	#if HAVE_SYS_TYPES_H
	280	# include <sys/types.h>
	281	#endif
	282	#if HAVE_SYS_STAT_H
	283	# include <sys/stat.h>
	284	#endif
	285	#if STDC_HEADERS
	286	# include <stdlib.h>
	287	# include <stddef.h>
	288	#else
	289	# if HAVE_STDLIB_H
	290	# include <stdlib.h>
	291	# endif
	292	#endif
	293	#if HAVE_STRING_H
	294	# if !STDC_HEADERS && HAVE_MEMORY_H
	295	# include <memory.h>
	296	# endif
	297	# include <string.h>
	298	#endif
	299	#if HAVE_STRINGS_H
	300	# include <strings.h>
	301	#endif
	302	#if HAVE_INTTYPES_H
	303	# include <inttypes.h>
	304	#else
	305	# if HAVE_STDINT_H
	306	# include <stdint.h>
	307	# endif
	308	#endif
	309	#if HAVE_UNISTD_H
	310	# include <unistd.h>
	311	#endif"
	312
[168]	313	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC CPP EGREP RANLIB ac_ct_RANLIB POW_LIB LIBOBJS PGPLOTINC PGPLOTLIB CFITSIOINC CFITSIOLIB WCSINC WCSLIB LTLIBOBJS'
[107]	314	ac_subst_files=''
	315
	316	# Initialize some variables set by options.
	317	ac_init_help=
	318	ac_init_version=false
	319	# The variables have the same names as the options, with
	320	# dashes changed to underlines.
	321	cache_file=/dev/null
	322	exec_prefix=NONE
	323	no_create=
	324	no_recursion=
	325	prefix=NONE
	326	program_prefix=NONE
	327	program_suffix=NONE
	328	program_transform_name=s,x,x,
	329	silent=
	330	site=
	331	srcdir=
	332	verbose=
	333	x_includes=NONE
	334	x_libraries=NONE
	335
	336	# Installation directory options.
	337	# These are left unexpanded so users can "make install exec_prefix=/foo"
	338	# and all the variables that are supposed to be based on exec_prefix
	339	# by default will actually change.
	340	# Use braces instead of parens because sh, perl, etc. also accept them.
	341	bindir='${exec_prefix}/bin'
	342	sbindir='${exec_prefix}/sbin'
	343	libexecdir='${exec_prefix}/libexec'
	344	datadir='${prefix}/share'
	345	sysconfdir='${prefix}/etc'
	346	sharedstatedir='${prefix}/com'
	347	localstatedir='${prefix}/var'
	348	libdir='${exec_prefix}/lib'
	349	includedir='${prefix}/include'
	350	oldincludedir='/usr/include'
	351	infodir='${prefix}/info'
	352	mandir='${prefix}/man'
	353
	354	ac_prev=
	355	for ac_option
	356	do
	357	# If the previous option needs an argument, assign it.
	358	if test -n "$ac_prev"; then
	359	eval "$ac_prev=\$ac_option"
	360	ac_prev=
	361	continue
	362	fi
	363
	364	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
	365
	366	# Accept the important Cygnus configure options, so we can diagnose typos.
	367
	368	case $ac_option in
	369
	370	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	371	ac_prev=bindir ;;
	372	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	373	bindir=$ac_optarg ;;
	374
	375	-build \| --build \| --buil \| --bui \| --bu)
	376	ac_prev=build_alias ;;
	377	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	378	build_alias=$ac_optarg ;;
	379
	380	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	381	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	382	ac_prev=cache_file ;;
	383	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	384	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	385	cache_file=$ac_optarg ;;
	386
	387	--config-cache \| -C)
	388	cache_file=config.cache ;;
	389
	390	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
	391	ac_prev=datadir ;;
	392	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
	393	\| --da=*)
	394	datadir=$ac_optarg ;;
	395
	396	-disable-* \| --disable-*)
	397	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
	398	# Reject names that are not valid shell variable names.
	399	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
	400	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
	401	{ (exit 1); exit 1; }; }
	402	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
	403	eval "enable_$ac_feature=no" ;;
	404
	405	-enable-* \| --enable-*)
	406	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
	407	# Reject names that are not valid shell variable names.
	408	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
	409	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
	410	{ (exit 1); exit 1; }; }
	411	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
	412	case $ac_option in
	413	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
	414	*) ac_optarg=yes ;;
	415	esac
	416	eval "enable_$ac_feature='$ac_optarg'" ;;
	417
	418	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	419	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	420	\| --exec \| --exe \| --ex)
	421	ac_prev=exec_prefix ;;
	422	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	423	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	424	\| --exec=* \| --exe=* \| --ex=*)
	425	exec_prefix=$ac_optarg ;;
	426
	427	-gas \| --gas \| --ga \| --g)
	428	# Obsolete; use --with-gas.
	429	with_gas=yes ;;
	430
	431	-help \| --help \| --hel \| --he \| -h)
	432	ac_init_help=long ;;
	433	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	434	ac_init_help=recursive ;;
	435	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	436	ac_init_help=short ;;
	437
	438	-host \| --host \| --hos \| --ho)
	439	ac_prev=host_alias ;;
	440	-host=* \| --host=* \| --hos=* \| --ho=*)
	441	host_alias=$ac_optarg ;;
	442
	443	-includedir \| --includedir \| --includedi \| --included \| --include \
	444	\| --includ \| --inclu \| --incl \| --inc)
	445	ac_prev=includedir ;;
	446	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	447	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	448	includedir=$ac_optarg ;;
	449
	450	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	451	ac_prev=infodir ;;
	452	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	453	infodir=$ac_optarg ;;
	454
	455	-libdir \| --libdir \| --libdi \| --libd)
	456	ac_prev=libdir ;;
	457	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	458	libdir=$ac_optarg ;;
	459
	460	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	461	\| --libexe \| --libex \| --libe)
	462	ac_prev=libexecdir ;;
	463	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	464	\| --libexe=* \| --libex=* \| --libe=*)
	465	libexecdir=$ac_optarg ;;
	466
	467	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	468	\| --localstate \| --localstat \| --localsta \| --localst \
	469	\| --locals \| --local \| --loca \| --loc \| --lo)
	470	ac_prev=localstatedir ;;
	471	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	472	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
	473	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
	474	localstatedir=$ac_optarg ;;
	475
	476	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	477	ac_prev=mandir ;;
	478	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	479	mandir=$ac_optarg ;;
	480
	481	-nfp \| --nfp \| --nf)
	482	# Obsolete; use --without-fp.
	483	with_fp=no ;;
	484
	485	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	486	\| --no-cr \| --no-c \| -n)
	487	no_create=yes ;;
	488
	489	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	490	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	491	no_recursion=yes ;;
	492
	493	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	494	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	495	\| --oldin \| --oldi \| --old \| --ol \| --o)
	496	ac_prev=oldincludedir ;;
	497	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	498	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	499	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	500	oldincludedir=$ac_optarg ;;
	501
	502	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	503	ac_prev=prefix ;;
	504	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	505	prefix=$ac_optarg ;;
	506
	507	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	508	\| --program-pre \| --program-pr \| --program-p)
	509	ac_prev=program_prefix ;;
	510	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	511	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	512	program_prefix=$ac_optarg ;;
	513
	514	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	515	\| --program-suf \| --program-su \| --program-s)
	516	ac_prev=program_suffix ;;
	517	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	518	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	519	program_suffix=$ac_optarg ;;
	520
	521	-program-transform-name \| --program-transform-name \
	522	\| --program-transform-nam \| --program-transform-na \
	523	\| --program-transform-n \| --program-transform- \
	524	\| --program-transform \| --program-transfor \
	525	\| --program-transfo \| --program-transf \
	526	\| --program-trans \| --program-tran \
	527	\| --progr-tra \| --program-tr \| --program-t)
	528	ac_prev=program_transform_name ;;
	529	-program-transform-name=* \| --program-transform-name=* \
	530	\| --program-transform-nam=* \| --program-transform-na=* \
	531	\| --program-transform-n=* \| --program-transform-=* \
	532	\| --program-transform=* \| --program-transfor=* \
	533	\| --program-transfo=* \| --program-transf=* \
	534	\| --program-trans=* \| --program-tran=* \
	535	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	536	program_transform_name=$ac_optarg ;;
	537
	538	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	539	\| -silent \| --silent \| --silen \| --sile \| --sil)
	540	silent=yes ;;
	541
	542	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	543	ac_prev=sbindir ;;
	544	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	545	\| --sbi=* \| --sb=*)
	546	sbindir=$ac_optarg ;;
	547
	548	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	549	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	550	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	551	\| --sha \| --sh)
	552	ac_prev=sharedstatedir ;;
	553	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	554	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	555	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	556	\| --sha=* \| --sh=*)
	557	sharedstatedir=$ac_optarg ;;
	558
	559	-site \| --site \| --sit)
	560	ac_prev=site ;;
	561	-site=* \| --site=* \| --sit=*)
	562	site=$ac_optarg ;;
	563
	564	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	565	ac_prev=srcdir ;;
	566	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	567	srcdir=$ac_optarg ;;
	568
	569	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	570	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	571	ac_prev=sysconfdir ;;
	572	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	573	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	574	sysconfdir=$ac_optarg ;;
	575
	576	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	577	ac_prev=target_alias ;;
	578	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	579	target_alias=$ac_optarg ;;
	580
	581	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	582	verbose=yes ;;
	583
	584	-version \| --version \| --versio \| --versi \| --vers \| -V)
	585	ac_init_version=: ;;
	586
	587	-with-* \| --with-*)
	588	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
	589	# Reject names that are not valid shell variable names.
	590	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
	591	{ echo "$as_me: error: invalid package name: $ac_package" >&2
	592	{ (exit 1); exit 1; }; }
	593	ac_package=`echo $ac_package\| sed 's/-/_/g'`
	594	case $ac_option in
	595	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
	596	*) ac_optarg=yes ;;
	597	esac
	598	eval "with_$ac_package='$ac_optarg'" ;;
	599
	600	-without-* \| --without-*)
	601	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
	602	# Reject names that are not valid shell variable names.
	603	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
	604	{ echo "$as_me: error: invalid package name: $ac_package" >&2
	605	{ (exit 1); exit 1; }; }
	606	ac_package=`echo $ac_package \| sed 's/-/_/g'`
	607	eval "with_$ac_package=no" ;;
	608
	609	--x)
	610	# Obsolete; use --with-x.
	611	with_x=yes ;;
	612
	613	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	614	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	615	ac_prev=x_includes ;;
	616	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	617	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	618	x_includes=$ac_optarg ;;
	619
	620	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	621	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	622	ac_prev=x_libraries ;;
	623	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	624	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	625	x_libraries=$ac_optarg ;;
	626
	627	-*) { echo "$as_me: error: unrecognized option: $ac_option
	628	Try \`$0 --help' for more information." >&2
	629	{ (exit 1); exit 1; }; }
	630	;;
	631
	632	=)
	633	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	634	# Reject names that are not valid shell variable names.
	635	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
	636	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
	637	{ (exit 1); exit 1; }; }
	638	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
	639	eval "$ac_envvar='$ac_optarg'"
	640	export $ac_envvar ;;
	641
	642	*)
	643	# FIXME: should be removed in autoconf 3.0.
	644	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
	645	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
	646	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	647	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
	648	;;
	649
	650	esac
	651	done
	652
	653	if test -n "$ac_prev"; then
	654	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
	655	{ echo "$as_me: error: missing argument to $ac_option" >&2
	656	{ (exit 1); exit 1; }; }
	657	fi
	658
	659	# Be sure to have absolute paths.
	660	for ac_var in exec_prefix prefix
	661	do
	662	eval ac_val=$`echo $ac_var`
	663	case $ac_val in
	664	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
	665	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
	666	{ (exit 1); exit 1; }; };;
	667	esac
	668	done
	669
	670	# Be sure to have absolute paths.
	671	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
	672	localstatedir libdir includedir oldincludedir infodir mandir
	673	do
	674	eval ac_val=$`echo $ac_var`
	675	case $ac_val in
	676	[\\/$]* \| ?:[\\/]* ) ;;
	677	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
	678	{ (exit 1); exit 1; }; };;
	679	esac
	680	done
	681
	682	# There might be people who depend on the old broken behavior: `$host'
	683	# used to hold the argument of --host etc.
	684	# FIXME: To remove some day.
	685	build=$build_alias
	686	host=$host_alias
	687	target=$target_alias
	688
	689	# FIXME: To remove some day.
	690	if test "x$host_alias" != x; then
	691	if test "x$build_alias" = x; then
	692	cross_compiling=maybe
	693	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
	694	If a cross compiler is detected then cross compile mode will be used." >&2
	695	elif test "x$build_alias" != "x$host_alias"; then
	696	cross_compiling=yes
	697	fi
	698	fi
	699
	700	ac_tool_prefix=
	701	test -n "$host_alias" && ac_tool_prefix=$host_alias-
	702
	703	test "$silent" = yes && exec 6>/dev/null
	704
	705
	706	# Find the source files, if location was not specified.
	707	if test -z "$srcdir"; then
	708	ac_srcdir_defaulted=yes
	709	# Try the directory containing this script, then its parent.
	710	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
	711	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
	712	X"$0" : 'X$//$[^/]' \\| \
	713	X"$0" : 'X$//$$' \\| \
	714	X"$0" : 'X$/$' \\| \
	715	. : '$.$' 2>/dev/null \|\|
	716	echo X"$0" \|
	717	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
	718	/^X$\/\/$[^/].*/{ s//\1/; q; }
	719	/^X$\/\/$$/{ s//\1/; q; }
	720	/^X$\/$.*/{ s//\1/; q; }
	721	s/.*/./; q'`
	722	srcdir=$ac_confdir
	723	if test ! -r $srcdir/$ac_unique_file; then
	724	srcdir=..
	725	fi
	726	else
	727	ac_srcdir_defaulted=no
	728	fi
	729	if test ! -r $srcdir/$ac_unique_file; then
	730	if test "$ac_srcdir_defaulted" = yes; then
	731	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
	732	{ (exit 1); exit 1; }; }
	733	else
	734	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
	735	{ (exit 1); exit 1; }; }
	736	fi
	737	fi
	738	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
	739	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
	740	{ (exit 1); exit 1; }; }
	741	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
	742	ac_env_build_alias_set=${build_alias+set}
	743	ac_env_build_alias_value=$build_alias
	744	ac_cv_env_build_alias_set=${build_alias+set}
	745	ac_cv_env_build_alias_value=$build_alias
	746	ac_env_host_alias_set=${host_alias+set}
	747	ac_env_host_alias_value=$host_alias
	748	ac_cv_env_host_alias_set=${host_alias+set}
	749	ac_cv_env_host_alias_value=$host_alias
	750	ac_env_target_alias_set=${target_alias+set}
	751	ac_env_target_alias_value=$target_alias
	752	ac_cv_env_target_alias_set=${target_alias+set}
	753	ac_cv_env_target_alias_value=$target_alias
	754	ac_env_CXX_set=${CXX+set}
	755	ac_env_CXX_value=$CXX
	756	ac_cv_env_CXX_set=${CXX+set}
	757	ac_cv_env_CXX_value=$CXX
	758	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
	759	ac_env_CXXFLAGS_value=$CXXFLAGS
	760	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
	761	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
	762	ac_env_LDFLAGS_set=${LDFLAGS+set}
	763	ac_env_LDFLAGS_value=$LDFLAGS
	764	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
	765	ac_cv_env_LDFLAGS_value=$LDFLAGS
	766	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
	767	ac_env_CPPFLAGS_value=$CPPFLAGS
	768	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
	769	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
	770	ac_env_CC_set=${CC+set}
	771	ac_env_CC_value=$CC
	772	ac_cv_env_CC_set=${CC+set}
	773	ac_cv_env_CC_value=$CC
	774	ac_env_CFLAGS_set=${CFLAGS+set}
	775	ac_env_CFLAGS_value=$CFLAGS
	776	ac_cv_env_CFLAGS_set=${CFLAGS+set}
	777	ac_cv_env_CFLAGS_value=$CFLAGS
	778	ac_env_CPP_set=${CPP+set}
	779	ac_env_CPP_value=$CPP
	780	ac_cv_env_CPP_set=${CPP+set}
	781	ac_cv_env_CPP_value=$CPP
	782
	783	#
	784	# Report the --help message.
	785	#
	786	if test "$ac_init_help" = "long"; then
	787	# Omit some internal or obsolete options to make the list less imposing.
	788	# This message is too long to be a string in the A/UX 3.1 sh.
	789	cat <<_ACEOF
[209]	790	\`configure' configures Duchamp 1.0.7 to adapt to many kinds of systems.
[107]	791
	792	Usage: $0 [OPTION]... [VAR=VALUE]...
	793
	794	To assign environment variables (e.g., CC, CFLAGS...), specify them as
	795	VAR=VALUE. See below for descriptions of some of the useful variables.
	796
	797	Defaults for the options are specified in brackets.
	798
	799	Configuration:
	800	-h, --help display this help and exit
	801	--help=short display options specific to this package
	802	--help=recursive display the short help of all the included packages
	803	-V, --version display version information and exit
	804	-q, --quiet, --silent do not print \`checking...' messages
	805	--cache-file=FILE cache test results in FILE [disabled]
	806	-C, --config-cache alias for \`--cache-file=config.cache'
	807	-n, --no-create do not create output files
	808	--srcdir=DIR find the sources in DIR [configure dir or \`..']
	809
	810	_ACEOF
	811
	812	cat <<_ACEOF
	813	Installation directories:
	814	--prefix=PREFIX install architecture-independent files in PREFIX
	815	[$ac_default_prefix]
	816	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	817	[PREFIX]
	818
	819	By default, \`make install' will install all the files in
	820	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	821	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	822	for instance \`--prefix=\$HOME'.
	823
	824	For better control, use the options below.
	825
	826	Fine tuning of the installation directories:
	827	--bindir=DIR user executables [EPREFIX/bin]
	828	--sbindir=DIR system admin executables [EPREFIX/sbin]
	829	--libexecdir=DIR program executables [EPREFIX/libexec]
	830	--datadir=DIR read-only architecture-independent data [PREFIX/share]
	831	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	832	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	833	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	834	--libdir=DIR object code libraries [EPREFIX/lib]
	835	--includedir=DIR C header files [PREFIX/include]
	836	--oldincludedir=DIR C header files for non-gcc [/usr/include]
	837	--infodir=DIR info documentation [PREFIX/info]
	838	--mandir=DIR man documentation [PREFIX/man]
	839	_ACEOF
	840
	841	cat <<\_ACEOF
	842
	843	X features:
	844	--x-includes=DIR X include files are in DIR
	845	--x-libraries=DIR X library files are in DIR
	846	_ACEOF
	847	fi
	848
	849	if test -n "$ac_init_help"; then
	850	case $ac_init_help in
[209]	851	short \| recursive ) echo "Configuration of Duchamp 1.0.7:";;
[107]	852	esac
	853	cat <<\_ACEOF
	854
	855	Optional Packages:
	856	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	857	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
	858	--with-x use the X Window System
	859
	860	Some influential environment variables:
	861	CXX C++ compiler command
	862	CXXFLAGS C++ compiler flags
	863	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	864	nonstandard directory <lib dir>
	865	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
	866	headers in a nonstandard directory <include dir>
	867	CC C compiler command
	868	CFLAGS C compiler flags
	869	CPP C preprocessor
	870
	871	Use these variables to override the choices made by `configure' or to help
	872	it to find libraries and programs with nonstandard names/locations.
	873
[121]	874	Report bugs to <Matthew.Whiting@csiro.au>.
[107]	875	_ACEOF
	876	fi
	877
	878	if test "$ac_init_help" = "recursive"; then
	879	# If there are subdirs, report their specific --help.
	880	ac_popdir=`pwd`
	881	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
	882	test -d $ac_dir \|\| continue
	883	ac_builddir=.
	884
	885	if test "$ac_dir" != .; then
	886	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
	887	# A "../" for each directory in $ac_dir_suffix.
	888	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
	889	else
	890	ac_dir_suffix= ac_top_builddir=
	891	fi
	892
	893	case $srcdir in
	894	.) # No --srcdir option. We are building in place.
	895	ac_srcdir=.
	896	if test -z "$ac_top_builddir"; then
	897	ac_top_srcdir=.
	898	else
	899	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
	900	fi ;;
	901	[\\/]* \| ?:[\\/]* ) # Absolute path.
	902	ac_srcdir=$srcdir$ac_dir_suffix;
	903	ac_top_srcdir=$srcdir ;;
	904	*) # Relative path.
	905	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
	906	ac_top_srcdir=$ac_top_builddir$srcdir ;;
	907	esac
	908	# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
	909	# absolute.
	910	ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
	911	ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
	912	ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
	913	ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
	914
	915	cd $ac_dir
	916	# Check for guested configure; otherwise get Cygnus style configure.
	917	if test -f $ac_srcdir/configure.gnu; then
	918	echo
	919	$SHELL $ac_srcdir/configure.gnu --help=recursive
	920	elif test -f $ac_srcdir/configure; then
	921	echo
	922	$SHELL $ac_srcdir/configure --help=recursive
	923	elif test -f $ac_srcdir/configure.ac \|\|
	924	test -f $ac_srcdir/configure.in; then
	925	echo
	926	$ac_configure --help
	927	else
	928	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
	929	fi
	930	cd $ac_popdir
	931	done
	932	fi
	933
	934	test -n "$ac_init_help" && exit 0
	935	if $ac_init_version; then
	936	cat <<\_ACEOF
[209]	937	Duchamp configure 1.0.7
[107]	938	generated by GNU Autoconf 2.57
	939
	940	Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
	941	Free Software Foundation, Inc.
	942	This configure script is free software; the Free Software Foundation
	943	gives unlimited permission to copy, distribute and modify it.
	944	_ACEOF
	945	exit 0
	946	fi
	947	exec 5>config.log
	948	cat >&5 <<_ACEOF
	949	This file contains any messages produced by compilers while
	950	running configure, to aid debugging if configure makes a mistake.
	951
[209]	952	It was created by Duchamp $as_me 1.0.7, which was
[107]	953	generated by GNU Autoconf 2.57. Invocation command line was
	954
	955	$ $0 $@
	956
	957	_ACEOF
	958	{
	959	cat <<_ASUNAME
	960	## --------- ##
	961	## Platform. ##
	962	## --------- ##
	963
	964	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	965	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	966	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	967	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	968	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	969
	970	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	971	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	972
	973	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	974	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	975	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
	976	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
	977	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	978	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	979	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	980
	981	_ASUNAME
	982
	983	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	984	for as_dir in $PATH
	985	do
	986	IFS=$as_save_IFS
	987	test -z "$as_dir" && as_dir=.
	988	echo "PATH: $as_dir"
	989	done
	990
	991	} >&5
	992
	993	cat >&5 <<_ACEOF
	994
	995
	996	## ----------- ##
	997	## Core tests. ##
	998	## ----------- ##
	999
	1000	_ACEOF
	1001
	1002
	1003	# Keep a trace of the command line.
	1004	# Strip out --no-create and --no-recursion so they do not pile up.
	1005	# Strip out --silent because we don't want to record it for future runs.
	1006	# Also quote any args containing shell meta-characters.
	1007	# Make two passes to allow for proper duplicate-argument suppression.
	1008	ac_configure_args=
	1009	ac_configure_args0=
	1010	ac_configure_args1=
	1011	ac_sep=
	1012	ac_must_keep_next=false
	1013	for ac_pass in 1 2
	1014	do
	1015	for ac_arg
	1016	do
	1017	case $ac_arg in
	1018	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	1019	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	1020	\| -silent \| --silent \| --silen \| --sile \| --sil)
	1021	continue ;;
	1022	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
	1023	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	1024	esac
	1025	case $ac_pass in
	1026	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
	1027	2)
	1028	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
	1029	if test $ac_must_keep_next = true; then
	1030	ac_must_keep_next=false # Got value, back to normal.
	1031	else
	1032	case $ac_arg in
	1033	= \| --config-cache \| -C \| -disable-* \| --disable-* \
	1034	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	1035	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	1036	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	1037	case "$ac_configure_args0 " in
	1038	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
	1039	esac
	1040	;;
	1041	-* ) ac_must_keep_next=true ;;
	1042	esac
	1043	fi
	1044	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
	1045	# Get rid of the leading space.
	1046	ac_sep=" "
	1047	;;
	1048	esac
	1049	done
	1050	done
	1051	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
	1052	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
	1053
	1054	# When interrupted or exit'd, cleanup temporary files, and complete
	1055	# config.log. We remove comments because anyway the quotes in there
	1056	# would cause problems or look ugly.
	1057	# WARNING: Be sure not to use single quotes in there, as some shells,
	1058	# such as our DU 5.0 friend, will then `close' the trap.
	1059	trap 'exit_status=$?
	1060	# Save into config.log some information that might help in debugging.
	1061	{
	1062	echo
	1063
	1064	cat <<\_ASBOX
	1065	## ---------------- ##
	1066	## Cache variables. ##
	1067	## ---------------- ##
	1068	_ASBOX
	1069	echo
	1070	# The following way of writing the cache mishandles newlines in values,
	1071	{
	1072	(set) 2>&1 \|
	1073	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
	1074	ac_space=\ )
	1075	sed -n \
	1076	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
	1077	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
	1078	;;
	1079	*)
	1080	sed -n \
	1081	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
	1082	;;
	1083	esac;
	1084	}
	1085	echo
	1086
	1087	cat <<\_ASBOX
	1088	## ----------------- ##
	1089	## Output variables. ##
	1090	## ----------------- ##
	1091	_ASBOX
	1092	echo
	1093	for ac_var in $ac_subst_vars
	1094	do
	1095	eval ac_val=$`echo $ac_var`
	1096	echo "$ac_var='"'"'$ac_val'"'"'"
	1097	done \| sort
	1098	echo
	1099
	1100	if test -n "$ac_subst_files"; then
	1101	cat <<\_ASBOX
	1102	## ------------- ##
	1103	## Output files. ##
	1104	## ------------- ##
	1105	_ASBOX
	1106	echo
	1107	for ac_var in $ac_subst_files
	1108	do
	1109	eval ac_val=$`echo $ac_var`
	1110	echo "$ac_var='"'"'$ac_val'"'"'"
	1111	done \| sort
	1112	echo
	1113	fi
	1114
	1115	if test -s confdefs.h; then
	1116	cat <<\_ASBOX
	1117	## ----------- ##
	1118	## confdefs.h. ##
	1119	## ----------- ##
	1120	_ASBOX
	1121	echo
	1122	sed "/^$/d" confdefs.h \| sort
	1123	echo
	1124	fi
	1125	test "$ac_signal" != 0 &&
	1126	echo "$as_me: caught signal $ac_signal"
	1127	echo "$as_me: exit $exit_status"
	1128	} >&5
	1129	rm -f core core.* *.core &&
	1130	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
	1131	exit $exit_status
	1132	' 0
	1133	for ac_signal in 1 2 13 15; do
	1134	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
	1135	done
	1136	ac_signal=0
	1137
	1138	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	1139	rm -rf conftest* confdefs.h
	1140	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
	1141	echo >confdefs.h
	1142
	1143	# Predefined preprocessor variables.
	1144
	1145	cat >>confdefs.h <<_ACEOF
	1146	#define PACKAGE_NAME "$PACKAGE_NAME"
	1147	_ACEOF
	1148
	1149
	1150	cat >>confdefs.h <<_ACEOF
	1151	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	1152	_ACEOF
	1153
	1154
	1155	cat >>confdefs.h <<_ACEOF
	1156	#define PACKAGE_VERSION "$PACKAGE_VERSION"
	1157	_ACEOF
	1158
	1159
	1160	cat >>confdefs.h <<_ACEOF
	1161	#define PACKAGE_STRING "$PACKAGE_STRING"
	1162	_ACEOF
	1163
	1164
	1165	cat >>confdefs.h <<_ACEOF
	1166	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	1167	_ACEOF
	1168
	1169
	1170	# Let the site file select an alternate cache file if it wants to.
	1171	# Prefer explicitly selected file to automatically selected ones.
	1172	if test -z "$CONFIG_SITE"; then
	1173	if test "x$prefix" != xNONE; then
	1174	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
	1175	else
	1176	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
	1177	fi
	1178	fi
	1179	for ac_site_file in $CONFIG_SITE; do
	1180	if test -r "$ac_site_file"; then
	1181	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
	1182	echo "$as_me: loading site script $ac_site_file" >&6;}
	1183	sed 's/^/\| /' "$ac_site_file" >&5
	1184	. "$ac_site_file"
	1185	fi
	1186	done
	1187
	1188	if test -r "$cache_file"; then
	1189	# Some versions of bash will fail to source /dev/null (special
	1190	# files actually), so we avoid doing that.
	1191	if test -f "$cache_file"; then
	1192	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
	1193	echo "$as_me: loading cache $cache_file" >&6;}
	1194	case $cache_file in
	1195	[\\/]* \| ?:[\\/]* ) . $cache_file;;
	1196	*) . ./$cache_file;;
	1197	esac
	1198	fi
	1199	else
	1200	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
	1201	echo "$as_me: creating cache $cache_file" >&6;}
	1202	>$cache_file
	1203	fi
	1204
	1205	# Check that the precious variables saved in the cache have kept the same
	1206	# value.
	1207	ac_cache_corrupted=false
	1208	for ac_var in `(set) 2>&1 \|
	1209	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
	1210	eval ac_old_set=\$ac_cv_env_${ac_var}_set
	1211	eval ac_new_set=\$ac_env_${ac_var}_set
	1212	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
	1213	eval ac_new_val="\$ac_env_${ac_var}_value"
	1214	case $ac_old_set,$ac_new_set in
	1215	set,)
	1216	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	1217	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
	1218	ac_cache_corrupted=: ;;
	1219	,set)
	1220	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
	1221	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
	1222	ac_cache_corrupted=: ;;
	1223	,);;
	1224	*)
	1225	if test "x$ac_old_val" != "x$ac_new_val"; then
	1226	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
	1227	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	1228	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
	1229	echo "$as_me: former value: $ac_old_val" >&2;}
	1230	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
	1231	echo "$as_me: current value: $ac_new_val" >&2;}
	1232	ac_cache_corrupted=:
	1233	fi;;
	1234	esac
	1235	# Pass precious variables to config.status.
	1236	if test "$ac_new_set" = set; then
	1237	case $ac_new_val in
	1238	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
	1239	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
	1240	*) ac_arg=$ac_var=$ac_new_val ;;
	1241	esac
	1242	case " $ac_configure_args " in
	1243	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
	1244	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
	1245	esac
	1246	fi
	1247	done
	1248	if $ac_cache_corrupted; then
	1249	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
	1250	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	1251	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
	1252	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
	1253	{ (exit 1); exit 1; }; }
	1254	fi
	1255
	1256	ac_ext=c
	1257	ac_cpp='$CPP $CPPFLAGS'
	1258	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	1259	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	1260	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	1261
	1262
	1263
	1264
	1265
	1266
	1267
	1268
	1269
	1270
	1271
	1272
	1273
	1274
	1275
	1276
	1277
	1278
	1279
	1280
	1281
	1282
	1283
	1284
	1285
	1286
	1287
	1288
[110]	1289	ac_config_headers="$ac_config_headers src/config.h"
[107]	1290
	1291
	1292	# Checks for programs.
	1293	ac_ext=cc
	1294	ac_cpp='$CXXCPP $CPPFLAGS'
	1295	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	1296	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	1297	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
	1298	if test -n "$ac_tool_prefix"; then
	1299	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
	1300	do
	1301	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	1302	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	1303	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1304	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1305	if test "${ac_cv_prog_CXX+set}" = set; then
	1306	echo $ECHO_N "(cached) $ECHO_C" >&6
	1307	else
	1308	if test -n "$CXX"; then
	1309	ac_cv_prog_CXX="$CXX" # Let the user override the test.
	1310	else
	1311	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1312	for as_dir in $PATH
	1313	do
	1314	IFS=$as_save_IFS
	1315	test -z "$as_dir" && as_dir=.
	1316	for ac_exec_ext in '' $ac_executable_extensions; do
	1317	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	1318	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
	1319	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	1320	break 2
	1321	fi
	1322	done
	1323	done
	1324
	1325	fi
	1326	fi
	1327	CXX=$ac_cv_prog_CXX
	1328	if test -n "$CXX"; then
	1329	echo "$as_me:$LINENO: result: $CXX" >&5
	1330	echo "${ECHO_T}$CXX" >&6
	1331	else
	1332	echo "$as_me:$LINENO: result: no" >&5
	1333	echo "${ECHO_T}no" >&6
	1334	fi
	1335
	1336	test -n "$CXX" && break
	1337	done
	1338	fi
	1339	if test -z "$CXX"; then
	1340	ac_ct_CXX=$CXX
	1341	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
	1342	do
	1343	# Extract the first word of "$ac_prog", so it can be a program name with args.
	1344	set dummy $ac_prog; ac_word=$2
	1345	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1346	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1347	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
	1348	echo $ECHO_N "(cached) $ECHO_C" >&6
	1349	else
	1350	if test -n "$ac_ct_CXX"; then
	1351	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
	1352	else
	1353	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1354	for as_dir in $PATH
	1355	do
	1356	IFS=$as_save_IFS
	1357	test -z "$as_dir" && as_dir=.
	1358	for ac_exec_ext in '' $ac_executable_extensions; do
	1359	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	1360	ac_cv_prog_ac_ct_CXX="$ac_prog"
	1361	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	1362	break 2
	1363	fi
	1364	done
	1365	done
	1366
	1367	fi
	1368	fi
	1369	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
	1370	if test -n "$ac_ct_CXX"; then
	1371	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
	1372	echo "${ECHO_T}$ac_ct_CXX" >&6
	1373	else
	1374	echo "$as_me:$LINENO: result: no" >&5
	1375	echo "${ECHO_T}no" >&6
	1376	fi
	1377
	1378	test -n "$ac_ct_CXX" && break
	1379	done
	1380	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
	1381
	1382	CXX=$ac_ct_CXX
	1383	fi
	1384
	1385
	1386	# Provide some information about the compiler.
	1387	echo "$as_me:$LINENO:" \
	1388	"checking for C++ compiler version" >&5
	1389	ac_compiler=`set X $ac_compile; echo $2`
	1390	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
	1391	(eval $ac_compiler --version </dev/null >&5) 2>&5
	1392	ac_status=$?
	1393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1394	(exit $ac_status); }
	1395	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
	1396	(eval $ac_compiler -v </dev/null >&5) 2>&5
	1397	ac_status=$?
	1398	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1399	(exit $ac_status); }
	1400	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
	1401	(eval $ac_compiler -V </dev/null >&5) 2>&5
	1402	ac_status=$?
	1403	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1404	(exit $ac_status); }
	1405
	1406	cat >conftest.$ac_ext <<_ACEOF
	1407	#line $LINENO "configure"
	1408	/* confdefs.h. */
	1409	_ACEOF
	1410	cat confdefs.h >>conftest.$ac_ext
	1411	cat >>conftest.$ac_ext <<_ACEOF
	1412	/* end confdefs.h. */
	1413
	1414	int
	1415	main ()
	1416	{
	1417
	1418	;
	1419	return 0;
	1420	}
	1421	_ACEOF
	1422	ac_clean_files_save=$ac_clean_files
	1423	ac_clean_files="$ac_clean_files a.out a.exe b.out"
	1424	# Try to create an executable without -o first, disregard a.out.
	1425	# It will help us diagnose broken compilers, and finding out an intuition
	1426	# of exeext.
	1427	echo "$as_me:$LINENO: checking for C++ compiler default output" >&5
	1428	echo $ECHO_N "checking for C++ compiler default output... $ECHO_C" >&6
	1429	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	1430	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
	1431	(eval $ac_link_default) 2>&5
	1432	ac_status=$?
	1433	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1434	(exit $ac_status); }; then
	1435	# Find the output, starting from the most likely. This scheme is
	1436	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
	1437	# resort.
	1438
	1439	# Be careful to initialize this variable, since it used to be cached.
	1440	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
	1441	ac_cv_exeext=
	1442	# b.out is created by i960 compilers.
	1443	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
	1444	do
	1445	test -f "$ac_file" \|\| continue
	1446	case $ac_file in
	1447	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
	1448	;;
	1449	conftest.$ac_ext )
	1450	# This is the source file.
	1451	;;
	1452	[ab].out )
	1453	# We found the default executable, but exeext='' is most
	1454	# certainly right.
	1455	break;;
	1456	. )
	1457	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	1458	# FIXME: I believe we export ac_cv_exeext for Libtool,
	1459	# but it would be cool to find out if it's true. Does anybody
	1460	# maintain Libtool? --akim.
	1461	export ac_cv_exeext
	1462	break;;
	1463	* )
	1464	break;;
	1465	esac
	1466	done
	1467	else
	1468	echo "$as_me: failed program was:" >&5
	1469	sed 's/^/\| /' conftest.$ac_ext >&5
	1470
	1471	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
	1472	See \`config.log' for more details." >&5
	1473	echo "$as_me: error: C++ compiler cannot create executables
	1474	See \`config.log' for more details." >&2;}
	1475	{ (exit 77); exit 77; }; }
	1476	fi
	1477
	1478	ac_exeext=$ac_cv_exeext
	1479	echo "$as_me:$LINENO: result: $ac_file" >&5
	1480	echo "${ECHO_T}$ac_file" >&6
	1481
	1482	# Check the compiler produces executables we can run. If not, either
	1483	# the compiler is broken, or we cross compile.
	1484	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
	1485	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
	1486	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
	1487	# If not cross compiling, check that we can run a simple program.
	1488	if test "$cross_compiling" != yes; then
	1489	if { ac_try='./$ac_file'
	1490	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	1491	(eval $ac_try) 2>&5
	1492	ac_status=$?
	1493	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1494	(exit $ac_status); }; }; then
	1495	cross_compiling=no
	1496	else
	1497	if test "$cross_compiling" = maybe; then
	1498	cross_compiling=yes
	1499	else
	1500	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
	1501	If you meant to cross compile, use \`--host'.
	1502	See \`config.log' for more details." >&5
	1503	echo "$as_me: error: cannot run C++ compiled programs.
	1504	If you meant to cross compile, use \`--host'.
	1505	See \`config.log' for more details." >&2;}
	1506	{ (exit 1); exit 1; }; }
	1507	fi
	1508	fi
	1509	fi
	1510	echo "$as_me:$LINENO: result: yes" >&5
	1511	echo "${ECHO_T}yes" >&6
	1512
	1513	rm -f a.out a.exe conftest$ac_cv_exeext b.out
	1514	ac_clean_files=$ac_clean_files_save
	1515	# Check the compiler produces executables we can run. If not, either
	1516	# the compiler is broken, or we cross compile.
	1517	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
	1518	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
	1519	echo "$as_me:$LINENO: result: $cross_compiling" >&5
	1520	echo "${ECHO_T}$cross_compiling" >&6
	1521
	1522	echo "$as_me:$LINENO: checking for suffix of executables" >&5
	1523	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
	1524	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	1525	(eval $ac_link) 2>&5
	1526	ac_status=$?
	1527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1528	(exit $ac_status); }; then
	1529	# If both `conftest.exe' and `conftest' are `present' (well, observable)
	1530	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	1531	# work properly (i.e., refer to `conftest.exe'), while it won't with
	1532	# `rm'.
	1533	for ac_file in conftest.exe conftest conftest.*; do
	1534	test -f "$ac_file" \|\| continue
	1535	case $ac_file in
	1536	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
	1537	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	1538	export ac_cv_exeext
	1539	break;;
	1540	* ) break;;
	1541	esac
	1542	done
	1543	else
	1544	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
	1545	See \`config.log' for more details." >&5
	1546	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
	1547	See \`config.log' for more details." >&2;}
	1548	{ (exit 1); exit 1; }; }
	1549	fi
	1550
	1551	rm -f conftest$ac_cv_exeext
	1552	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
	1553	echo "${ECHO_T}$ac_cv_exeext" >&6
	1554
	1555	rm -f conftest.$ac_ext
	1556	EXEEXT=$ac_cv_exeext
	1557	ac_exeext=$EXEEXT
	1558	echo "$as_me:$LINENO: checking for suffix of object files" >&5
	1559	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
	1560	if test "${ac_cv_objext+set}" = set; then
	1561	echo $ECHO_N "(cached) $ECHO_C" >&6
	1562	else
	1563	cat >conftest.$ac_ext <<_ACEOF
	1564	#line $LINENO "configure"
	1565	/* confdefs.h. */
	1566	_ACEOF
	1567	cat confdefs.h >>conftest.$ac_ext
	1568	cat >>conftest.$ac_ext <<_ACEOF
	1569	/* end confdefs.h. */
	1570
	1571	int
	1572	main ()
	1573	{
	1574
	1575	;
	1576	return 0;
	1577	}
	1578	_ACEOF
	1579	rm -f conftest.o conftest.obj
	1580	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	1581	(eval $ac_compile) 2>&5
	1582	ac_status=$?
	1583	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1584	(exit $ac_status); }; then
	1585	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
	1586	case $ac_file in
	1587	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
	1588	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	1589	break;;
	1590	esac
	1591	done
	1592	else
	1593	echo "$as_me: failed program was:" >&5
	1594	sed 's/^/\| /' conftest.$ac_ext >&5
	1595
	1596	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
	1597	See \`config.log' for more details." >&5
	1598	echo "$as_me: error: cannot compute suffix of object files: cannot compile
	1599	See \`config.log' for more details." >&2;}
	1600	{ (exit 1); exit 1; }; }
	1601	fi
	1602
	1603	rm -f conftest.$ac_cv_objext conftest.$ac_ext
	1604	fi
	1605	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
	1606	echo "${ECHO_T}$ac_cv_objext" >&6
	1607	OBJEXT=$ac_cv_objext
	1608	ac_objext=$OBJEXT
	1609	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
	1610	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
	1611	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
	1612	echo $ECHO_N "(cached) $ECHO_C" >&6
	1613	else
	1614	cat >conftest.$ac_ext <<_ACEOF
	1615	#line $LINENO "configure"
	1616	/* confdefs.h. */
	1617	_ACEOF
	1618	cat confdefs.h >>conftest.$ac_ext
	1619	cat >>conftest.$ac_ext <<_ACEOF
	1620	/* end confdefs.h. */
	1621
	1622	int
	1623	main ()
	1624	{
	1625	#ifndef __GNUC__
	1626	choke me
	1627	#endif
	1628
	1629	;
	1630	return 0;
	1631	}
	1632	_ACEOF
	1633	rm -f conftest.$ac_objext
	1634	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	1635	(eval $ac_compile) 2>&5
	1636	ac_status=$?
	1637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1638	(exit $ac_status); } &&
	1639	{ ac_try='test -s conftest.$ac_objext'
	1640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	1641	(eval $ac_try) 2>&5
	1642	ac_status=$?
	1643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1644	(exit $ac_status); }; }; then
	1645	ac_compiler_gnu=yes
	1646	else
	1647	echo "$as_me: failed program was:" >&5
	1648	sed 's/^/\| /' conftest.$ac_ext >&5
	1649
	1650	ac_compiler_gnu=no
	1651	fi
	1652	rm -f conftest.$ac_objext conftest.$ac_ext
	1653	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
	1654
	1655	fi
	1656	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
	1657	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
	1658	GXX=`test $ac_compiler_gnu = yes && echo yes`
	1659	ac_test_CXXFLAGS=${CXXFLAGS+set}
	1660	ac_save_CXXFLAGS=$CXXFLAGS
	1661	CXXFLAGS="-g"
	1662	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
	1663	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
	1664	if test "${ac_cv_prog_cxx_g+set}" = set; then
	1665	echo $ECHO_N "(cached) $ECHO_C" >&6
	1666	else
	1667	cat >conftest.$ac_ext <<_ACEOF
	1668	#line $LINENO "configure"
	1669	/* confdefs.h. */
	1670	_ACEOF
	1671	cat confdefs.h >>conftest.$ac_ext
	1672	cat >>conftest.$ac_ext <<_ACEOF
	1673	/* end confdefs.h. */
	1674
	1675	int
	1676	main ()
	1677	{
	1678
	1679	;
	1680	return 0;
	1681	}
	1682	_ACEOF
	1683	rm -f conftest.$ac_objext
	1684	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	1685	(eval $ac_compile) 2>&5
	1686	ac_status=$?
	1687	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1688	(exit $ac_status); } &&
	1689	{ ac_try='test -s conftest.$ac_objext'
	1690	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	1691	(eval $ac_try) 2>&5
	1692	ac_status=$?
	1693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1694	(exit $ac_status); }; }; then
	1695	ac_cv_prog_cxx_g=yes
	1696	else
	1697	echo "$as_me: failed program was:" >&5
	1698	sed 's/^/\| /' conftest.$ac_ext >&5
	1699
	1700	ac_cv_prog_cxx_g=no
	1701	fi
	1702	rm -f conftest.$ac_objext conftest.$ac_ext
	1703	fi
	1704	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
	1705	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
	1706	if test "$ac_test_CXXFLAGS" = set; then
	1707	CXXFLAGS=$ac_save_CXXFLAGS
	1708	elif test $ac_cv_prog_cxx_g = yes; then
	1709	if test "$GXX" = yes; then
	1710	CXXFLAGS="-g -O2"
	1711	else
	1712	CXXFLAGS="-g"
	1713	fi
	1714	else
	1715	if test "$GXX" = yes; then
	1716	CXXFLAGS="-O2"
	1717	else
	1718	CXXFLAGS=
	1719	fi
	1720	fi
	1721	for ac_declaration in \
	1722	''\
	1723	'#include <stdlib.h>' \
	1724	'extern "C" void std::exit (int) throw (); using std::exit;' \
	1725	'extern "C" void std::exit (int); using std::exit;' \
	1726	'extern "C" void exit (int) throw ();' \
	1727	'extern "C" void exit (int);' \
	1728	'void exit (int);'
	1729	do
	1730	cat >conftest.$ac_ext <<_ACEOF
	1731	#line $LINENO "configure"
	1732	/* confdefs.h. */
	1733	_ACEOF
	1734	cat confdefs.h >>conftest.$ac_ext
	1735	cat >>conftest.$ac_ext <<_ACEOF
	1736	/* end confdefs.h. */
	1737	#include <stdlib.h>
	1738	$ac_declaration
	1739	int
	1740	main ()
	1741	{
	1742	exit (42);
	1743	;
	1744	return 0;
	1745	}
	1746	_ACEOF
	1747	rm -f conftest.$ac_objext
	1748	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	1749	(eval $ac_compile) 2>&5
	1750	ac_status=$?
	1751	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1752	(exit $ac_status); } &&
	1753	{ ac_try='test -s conftest.$ac_objext'
	1754	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	1755	(eval $ac_try) 2>&5
	1756	ac_status=$?
	1757	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1758	(exit $ac_status); }; }; then
	1759	:
	1760	else
	1761	echo "$as_me: failed program was:" >&5
	1762	sed 's/^/\| /' conftest.$ac_ext >&5
	1763
	1764	continue
	1765	fi
	1766	rm -f conftest.$ac_objext conftest.$ac_ext
	1767	cat >conftest.$ac_ext <<_ACEOF
	1768	#line $LINENO "configure"
	1769	/* confdefs.h. */
	1770	_ACEOF
	1771	cat confdefs.h >>conftest.$ac_ext
	1772	cat >>conftest.$ac_ext <<_ACEOF
	1773	/* end confdefs.h. */
	1774	$ac_declaration
	1775	int
	1776	main ()
	1777	{
	1778	exit (42);
	1779	;
	1780	return 0;
	1781	}
	1782	_ACEOF
	1783	rm -f conftest.$ac_objext
	1784	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	1785	(eval $ac_compile) 2>&5
	1786	ac_status=$?
	1787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1788	(exit $ac_status); } &&
	1789	{ ac_try='test -s conftest.$ac_objext'
	1790	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	1791	(eval $ac_try) 2>&5
	1792	ac_status=$?
	1793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	1794	(exit $ac_status); }; }; then
	1795	break
	1796	else
	1797	echo "$as_me: failed program was:" >&5
	1798	sed 's/^/\| /' conftest.$ac_ext >&5
	1799
	1800	fi
	1801	rm -f conftest.$ac_objext conftest.$ac_ext
	1802	done
	1803	rm -f conftest*
	1804	if test -n "$ac_declaration"; then
	1805	echo '#ifdef __cplusplus' >>confdefs.h
	1806	echo $ac_declaration >>confdefs.h
	1807	echo '#endif' >>confdefs.h
	1808	fi
	1809
	1810	ac_ext=c
	1811	ac_cpp='$CPP $CPPFLAGS'
	1812	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	1813	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	1814	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	1815
	1816	ac_ext=c
	1817	ac_cpp='$CPP $CPPFLAGS'
	1818	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	1819	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	1820	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	1821	if test -n "$ac_tool_prefix"; then
	1822	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	1823	set dummy ${ac_tool_prefix}gcc; ac_word=$2
	1824	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1825	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1826	if test "${ac_cv_prog_CC+set}" = set; then
	1827	echo $ECHO_N "(cached) $ECHO_C" >&6
	1828	else
	1829	if test -n "$CC"; then
	1830	ac_cv_prog_CC="$CC" # Let the user override the test.
	1831	else
	1832	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1833	for as_dir in $PATH
	1834	do
	1835	IFS=$as_save_IFS
	1836	test -z "$as_dir" && as_dir=.
	1837	for ac_exec_ext in '' $ac_executable_extensions; do
	1838	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	1839	ac_cv_prog_CC="${ac_tool_prefix}gcc"
	1840	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	1841	break 2
	1842	fi
	1843	done
	1844	done
	1845
	1846	fi
	1847	fi
	1848	CC=$ac_cv_prog_CC
	1849	if test -n "$CC"; then
	1850	echo "$as_me:$LINENO: result: $CC" >&5
	1851	echo "${ECHO_T}$CC" >&6
	1852	else
	1853	echo "$as_me:$LINENO: result: no" >&5
	1854	echo "${ECHO_T}no" >&6
	1855	fi
	1856
	1857	fi
	1858	if test -z "$ac_cv_prog_CC"; then
	1859	ac_ct_CC=$CC
	1860	# Extract the first word of "gcc", so it can be a program name with args.
	1861	set dummy gcc; ac_word=$2
	1862	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1863	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1864	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
	1865	echo $ECHO_N "(cached) $ECHO_C" >&6
	1866	else
	1867	if test -n "$ac_ct_CC"; then
	1868	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	1869	else
	1870	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1871	for as_dir in $PATH
	1872	do
	1873	IFS=$as_save_IFS
	1874	test -z "$as_dir" && as_dir=.
	1875	for ac_exec_ext in '' $ac_executable_extensions; do
	1876	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	1877	ac_cv_prog_ac_ct_CC="gcc"
	1878	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	1879	break 2
	1880	fi
	1881	done
	1882	done
	1883
	1884	fi
	1885	fi
	1886	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	1887	if test -n "$ac_ct_CC"; then
	1888	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
	1889	echo "${ECHO_T}$ac_ct_CC" >&6
	1890	else
	1891	echo "$as_me:$LINENO: result: no" >&5
	1892	echo "${ECHO_T}no" >&6
	1893	fi
	1894
	1895	CC=$ac_ct_CC
	1896	else
	1897	CC="$ac_cv_prog_CC"
	1898	fi
	1899
	1900	if test -z "$CC"; then
	1901	if test -n "$ac_tool_prefix"; then
	1902	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
	1903	set dummy ${ac_tool_prefix}cc; ac_word=$2
	1904	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1905	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1906	if test "${ac_cv_prog_CC+set}" = set; then
	1907	echo $ECHO_N "(cached) $ECHO_C" >&6
	1908	else
	1909	if test -n "$CC"; then
	1910	ac_cv_prog_CC="$CC" # Let the user override the test.
	1911	else
	1912	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1913	for as_dir in $PATH
	1914	do
	1915	IFS=$as_save_IFS
	1916	test -z "$as_dir" && as_dir=.
	1917	for ac_exec_ext in '' $ac_executable_extensions; do
	1918	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	1919	ac_cv_prog_CC="${ac_tool_prefix}cc"
	1920	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	1921	break 2
	1922	fi
	1923	done
	1924	done
	1925
	1926	fi
	1927	fi
	1928	CC=$ac_cv_prog_CC
	1929	if test -n "$CC"; then
	1930	echo "$as_me:$LINENO: result: $CC" >&5
	1931	echo "${ECHO_T}$CC" >&6
	1932	else
	1933	echo "$as_me:$LINENO: result: no" >&5
	1934	echo "${ECHO_T}no" >&6
	1935	fi
	1936
	1937	fi
	1938	if test -z "$ac_cv_prog_CC"; then
	1939	ac_ct_CC=$CC
	1940	# Extract the first word of "cc", so it can be a program name with args.
	1941	set dummy cc; ac_word=$2
	1942	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1943	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1944	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
	1945	echo $ECHO_N "(cached) $ECHO_C" >&6
	1946	else
	1947	if test -n "$ac_ct_CC"; then
	1948	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	1949	else
	1950	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1951	for as_dir in $PATH
	1952	do
	1953	IFS=$as_save_IFS
	1954	test -z "$as_dir" && as_dir=.
	1955	for ac_exec_ext in '' $ac_executable_extensions; do
	1956	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	1957	ac_cv_prog_ac_ct_CC="cc"
	1958	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	1959	break 2
	1960	fi
	1961	done
	1962	done
	1963
	1964	fi
	1965	fi
	1966	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	1967	if test -n "$ac_ct_CC"; then
	1968	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
	1969	echo "${ECHO_T}$ac_ct_CC" >&6
	1970	else
	1971	echo "$as_me:$LINENO: result: no" >&5
	1972	echo "${ECHO_T}no" >&6
	1973	fi
	1974
	1975	CC=$ac_ct_CC
	1976	else
	1977	CC="$ac_cv_prog_CC"
	1978	fi
	1979
	1980	fi
	1981	if test -z "$CC"; then
	1982	# Extract the first word of "cc", so it can be a program name with args.
	1983	set dummy cc; ac_word=$2
	1984	echo "$as_me:$LINENO: checking for $ac_word" >&5
	1985	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	1986	if test "${ac_cv_prog_CC+set}" = set; then
	1987	echo $ECHO_N "(cached) $ECHO_C" >&6
	1988	else
	1989	if test -n "$CC"; then
	1990	ac_cv_prog_CC="$CC" # Let the user override the test.
	1991	else
	1992	ac_prog_rejected=no
	1993	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1994	for as_dir in $PATH
	1995	do
	1996	IFS=$as_save_IFS
	1997	test -z "$as_dir" && as_dir=.
	1998	for ac_exec_ext in '' $ac_executable_extensions; do
	1999	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2000	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	2001	ac_prog_rejected=yes
	2002	continue
	2003	fi
	2004	ac_cv_prog_CC="cc"
	2005	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	2006	break 2
	2007	fi
	2008	done
	2009	done
	2010
	2011	if test $ac_prog_rejected = yes; then
	2012	# We found a bogon in the path, so make sure we never use it.
	2013	set dummy $ac_cv_prog_CC
	2014	shift
	2015	if test $# != 0; then
	2016	# We chose a different compiler from the bogus one.
	2017	# However, it has the same basename, so the bogon will be chosen
	2018	# first if we set CC to just the basename; use the full file name.
	2019	shift
	2020	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	2021	fi
	2022	fi
	2023	fi
	2024	fi
	2025	CC=$ac_cv_prog_CC
	2026	if test -n "$CC"; then
	2027	echo "$as_me:$LINENO: result: $CC" >&5
	2028	echo "${ECHO_T}$CC" >&6
	2029	else
	2030	echo "$as_me:$LINENO: result: no" >&5
	2031	echo "${ECHO_T}no" >&6
	2032	fi
	2033
	2034	fi
	2035	if test -z "$CC"; then
	2036	if test -n "$ac_tool_prefix"; then
	2037	for ac_prog in cl
	2038	do
	2039	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	2040	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	2041	echo "$as_me:$LINENO: checking for $ac_word" >&5
	2042	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	2043	if test "${ac_cv_prog_CC+set}" = set; then
	2044	echo $ECHO_N "(cached) $ECHO_C" >&6
	2045	else
	2046	if test -n "$CC"; then
	2047	ac_cv_prog_CC="$CC" # Let the user override the test.
	2048	else
	2049	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2050	for as_dir in $PATH
	2051	do
	2052	IFS=$as_save_IFS
	2053	test -z "$as_dir" && as_dir=.
	2054	for ac_exec_ext in '' $ac_executable_extensions; do
	2055	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2056	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
	2057	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	2058	break 2
	2059	fi
	2060	done
	2061	done
	2062
	2063	fi
	2064	fi
	2065	CC=$ac_cv_prog_CC
	2066	if test -n "$CC"; then
	2067	echo "$as_me:$LINENO: result: $CC" >&5
	2068	echo "${ECHO_T}$CC" >&6
	2069	else
	2070	echo "$as_me:$LINENO: result: no" >&5
	2071	echo "${ECHO_T}no" >&6
	2072	fi
	2073
	2074	test -n "$CC" && break
	2075	done
	2076	fi
	2077	if test -z "$CC"; then
	2078	ac_ct_CC=$CC
	2079	for ac_prog in cl
	2080	do
	2081	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2082	set dummy $ac_prog; ac_word=$2
	2083	echo "$as_me:$LINENO: checking for $ac_word" >&5
	2084	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	2085	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
	2086	echo $ECHO_N "(cached) $ECHO_C" >&6
	2087	else
	2088	if test -n "$ac_ct_CC"; then
	2089	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2090	else
	2091	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2092	for as_dir in $PATH
	2093	do
	2094	IFS=$as_save_IFS
	2095	test -z "$as_dir" && as_dir=.
	2096	for ac_exec_ext in '' $ac_executable_extensions; do
	2097	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2098	ac_cv_prog_ac_ct_CC="$ac_prog"
	2099	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	2100	break 2
	2101	fi
	2102	done
	2103	done
	2104
	2105	fi
	2106	fi
	2107	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2108	if test -n "$ac_ct_CC"; then
	2109	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
	2110	echo "${ECHO_T}$ac_ct_CC" >&6
	2111	else
	2112	echo "$as_me:$LINENO: result: no" >&5
	2113	echo "${ECHO_T}no" >&6
	2114	fi
	2115
	2116	test -n "$ac_ct_CC" && break
	2117	done
	2118
	2119	CC=$ac_ct_CC
	2120	fi
	2121
	2122	fi
	2123
	2124
	2125	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
	2126	See \`config.log' for more details." >&5
	2127	echo "$as_me: error: no acceptable C compiler found in \$PATH
	2128	See \`config.log' for more details." >&2;}
	2129	{ (exit 1); exit 1; }; }
	2130
	2131	# Provide some information about the compiler.
	2132	echo "$as_me:$LINENO:" \
	2133	"checking for C compiler version" >&5
	2134	ac_compiler=`set X $ac_compile; echo $2`
	2135	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
	2136	(eval $ac_compiler --version </dev/null >&5) 2>&5
	2137	ac_status=$?
	2138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2139	(exit $ac_status); }
	2140	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
	2141	(eval $ac_compiler -v </dev/null >&5) 2>&5
	2142	ac_status=$?
	2143	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2144	(exit $ac_status); }
	2145	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
	2146	(eval $ac_compiler -V </dev/null >&5) 2>&5
	2147	ac_status=$?
	2148	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2149	(exit $ac_status); }
	2150
	2151	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
	2152	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
	2153	if test "${ac_cv_c_compiler_gnu+set}" = set; then
	2154	echo $ECHO_N "(cached) $ECHO_C" >&6
	2155	else
	2156	cat >conftest.$ac_ext <<_ACEOF
	2157	#line $LINENO "configure"
	2158	/* confdefs.h. */
	2159	_ACEOF
	2160	cat confdefs.h >>conftest.$ac_ext
	2161	cat >>conftest.$ac_ext <<_ACEOF
	2162	/* end confdefs.h. */
	2163
	2164	int
	2165	main ()
	2166	{
	2167	#ifndef __GNUC__
	2168	choke me
	2169	#endif
	2170
	2171	;
	2172	return 0;
	2173	}
	2174	_ACEOF
	2175	rm -f conftest.$ac_objext
	2176	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2177	(eval $ac_compile) 2>&5
	2178	ac_status=$?
	2179	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2180	(exit $ac_status); } &&
	2181	{ ac_try='test -s conftest.$ac_objext'
	2182	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2183	(eval $ac_try) 2>&5
	2184	ac_status=$?
	2185	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2186	(exit $ac_status); }; }; then
	2187	ac_compiler_gnu=yes
	2188	else
	2189	echo "$as_me: failed program was:" >&5
	2190	sed 's/^/\| /' conftest.$ac_ext >&5
	2191
	2192	ac_compiler_gnu=no
	2193	fi
	2194	rm -f conftest.$ac_objext conftest.$ac_ext
	2195	ac_cv_c_compiler_gnu=$ac_compiler_gnu
	2196
	2197	fi
	2198	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
	2199	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
	2200	GCC=`test $ac_compiler_gnu = yes && echo yes`
	2201	ac_test_CFLAGS=${CFLAGS+set}
	2202	ac_save_CFLAGS=$CFLAGS
	2203	CFLAGS="-g"
	2204	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
	2205	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
	2206	if test "${ac_cv_prog_cc_g+set}" = set; then
	2207	echo $ECHO_N "(cached) $ECHO_C" >&6
	2208	else
	2209	cat >conftest.$ac_ext <<_ACEOF
	2210	#line $LINENO "configure"
	2211	/* confdefs.h. */
	2212	_ACEOF
	2213	cat confdefs.h >>conftest.$ac_ext
	2214	cat >>conftest.$ac_ext <<_ACEOF
	2215	/* end confdefs.h. */
	2216
	2217	int
	2218	main ()
	2219	{
	2220
	2221	;
	2222	return 0;
	2223	}
	2224	_ACEOF
	2225	rm -f conftest.$ac_objext
	2226	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2227	(eval $ac_compile) 2>&5
	2228	ac_status=$?
	2229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2230	(exit $ac_status); } &&
	2231	{ ac_try='test -s conftest.$ac_objext'
	2232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2233	(eval $ac_try) 2>&5
	2234	ac_status=$?
	2235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2236	(exit $ac_status); }; }; then
	2237	ac_cv_prog_cc_g=yes
	2238	else
	2239	echo "$as_me: failed program was:" >&5
	2240	sed 's/^/\| /' conftest.$ac_ext >&5
	2241
	2242	ac_cv_prog_cc_g=no
	2243	fi
	2244	rm -f conftest.$ac_objext conftest.$ac_ext
	2245	fi
	2246	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
	2247	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
	2248	if test "$ac_test_CFLAGS" = set; then
	2249	CFLAGS=$ac_save_CFLAGS
	2250	elif test $ac_cv_prog_cc_g = yes; then
	2251	if test "$GCC" = yes; then
	2252	CFLAGS="-g -O2"
	2253	else
	2254	CFLAGS="-g"
	2255	fi
	2256	else
	2257	if test "$GCC" = yes; then
	2258	CFLAGS="-O2"
	2259	else
	2260	CFLAGS=
	2261	fi
	2262	fi
	2263	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
	2264	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
	2265	if test "${ac_cv_prog_cc_stdc+set}" = set; then
	2266	echo $ECHO_N "(cached) $ECHO_C" >&6
	2267	else
	2268	ac_cv_prog_cc_stdc=no
	2269	ac_save_CC=$CC
	2270	cat >conftest.$ac_ext <<_ACEOF
	2271	#line $LINENO "configure"
	2272	/* confdefs.h. */
	2273	_ACEOF
	2274	cat confdefs.h >>conftest.$ac_ext
	2275	cat >>conftest.$ac_ext <<_ACEOF
	2276	/* end confdefs.h. */
	2277	#include <stdarg.h>
	2278	#include <stdio.h>
	2279	#include <sys/types.h>
	2280	#include <sys/stat.h>
	2281	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	2282	struct buf { int x; };
	2283	FILE * (rcsopen) (struct buf , struct stat *, int);
	2284	static char *e (p, i)
	2285	char **p;
	2286	int i;
	2287	{
	2288	return p[i];
	2289	}
	2290	static char f (char (g) (char , int), char *p, ...)
	2291	{
	2292	char *s;
	2293	va_list v;
	2294	va_start (v,p);
	2295	s = g (p, va_arg (v,int));
	2296	va_end (v);
	2297	return s;
	2298	}
	2299	int test (int i, double x);
	2300	struct s1 {int (*f) (int a);};
	2301	struct s2 {int (*f) (double a);};
	2302	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	2303	int argc;
	2304	char **argv;
	2305	int
	2306	main ()
	2307	{
	2308	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	2309	;
	2310	return 0;
	2311	}
	2312	_ACEOF
	2313	# Don't try gcc -ansi; that turns off useful extensions and
	2314	# breaks some systems' header files.
	2315	# AIX -qlanglvl=ansi
	2316	# Ultrix and OSF/1 -std1
	2317	# HP-UX 10.20 and later -Ae
	2318	# HP-UX older versions -Aa -D_HPUX_SOURCE
	2319	# SVR4 -Xc -D__EXTENSIONS__
	2320	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	2321	do
	2322	CC="$ac_save_CC $ac_arg"
	2323	rm -f conftest.$ac_objext
	2324	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2325	(eval $ac_compile) 2>&5
	2326	ac_status=$?
	2327	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2328	(exit $ac_status); } &&
	2329	{ ac_try='test -s conftest.$ac_objext'
	2330	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2331	(eval $ac_try) 2>&5
	2332	ac_status=$?
	2333	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2334	(exit $ac_status); }; }; then
	2335	ac_cv_prog_cc_stdc=$ac_arg
	2336	break
	2337	else
	2338	echo "$as_me: failed program was:" >&5
	2339	sed 's/^/\| /' conftest.$ac_ext >&5
	2340
	2341	fi
	2342	rm -f conftest.$ac_objext
	2343	done
	2344	rm -f conftest.$ac_ext conftest.$ac_objext
	2345	CC=$ac_save_CC
	2346
	2347	fi
	2348
	2349	case "x$ac_cv_prog_cc_stdc" in
	2350	x\|xno)
	2351	echo "$as_me:$LINENO: result: none needed" >&5
	2352	echo "${ECHO_T}none needed" >&6 ;;
	2353	*)
	2354	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
	2355	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
	2356	CC="$CC $ac_cv_prog_cc_stdc" ;;
	2357	esac
	2358
	2359	# Some people use a C++ compiler to compile C. Since we use `exit',
	2360	# in C++ we need to declare it. In case someone uses the same compiler
	2361	# for both compiling C and C++ we need to have the C++ compiler decide
	2362	# the declaration of exit, since it's the most demanding environment.
	2363	cat >conftest.$ac_ext <<_ACEOF
	2364	#ifndef __cplusplus
	2365	choke me
	2366	#endif
	2367	_ACEOF
	2368	rm -f conftest.$ac_objext
	2369	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2370	(eval $ac_compile) 2>&5
	2371	ac_status=$?
	2372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2373	(exit $ac_status); } &&
	2374	{ ac_try='test -s conftest.$ac_objext'
	2375	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2376	(eval $ac_try) 2>&5
	2377	ac_status=$?
	2378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2379	(exit $ac_status); }; }; then
	2380	for ac_declaration in \
	2381	''\
	2382	'#include <stdlib.h>' \
	2383	'extern "C" void std::exit (int) throw (); using std::exit;' \
	2384	'extern "C" void std::exit (int); using std::exit;' \
	2385	'extern "C" void exit (int) throw ();' \
	2386	'extern "C" void exit (int);' \
	2387	'void exit (int);'
	2388	do
	2389	cat >conftest.$ac_ext <<_ACEOF
	2390	#line $LINENO "configure"
	2391	/* confdefs.h. */
	2392	_ACEOF
	2393	cat confdefs.h >>conftest.$ac_ext
	2394	cat >>conftest.$ac_ext <<_ACEOF
	2395	/* end confdefs.h. */
	2396	#include <stdlib.h>
	2397	$ac_declaration
	2398	int
	2399	main ()
	2400	{
	2401	exit (42);
	2402	;
	2403	return 0;
	2404	}
	2405	_ACEOF
	2406	rm -f conftest.$ac_objext
	2407	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2408	(eval $ac_compile) 2>&5
	2409	ac_status=$?
	2410	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2411	(exit $ac_status); } &&
	2412	{ ac_try='test -s conftest.$ac_objext'
	2413	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2414	(eval $ac_try) 2>&5
	2415	ac_status=$?
	2416	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2417	(exit $ac_status); }; }; then
	2418	:
	2419	else
	2420	echo "$as_me: failed program was:" >&5
	2421	sed 's/^/\| /' conftest.$ac_ext >&5
	2422
	2423	continue
	2424	fi
	2425	rm -f conftest.$ac_objext conftest.$ac_ext
	2426	cat >conftest.$ac_ext <<_ACEOF
	2427	#line $LINENO "configure"
	2428	/* confdefs.h. */
	2429	_ACEOF
	2430	cat confdefs.h >>conftest.$ac_ext
	2431	cat >>conftest.$ac_ext <<_ACEOF
	2432	/* end confdefs.h. */
	2433	$ac_declaration
	2434	int
	2435	main ()
	2436	{
	2437	exit (42);
	2438	;
	2439	return 0;
	2440	}
	2441	_ACEOF
	2442	rm -f conftest.$ac_objext
	2443	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2444	(eval $ac_compile) 2>&5
	2445	ac_status=$?
	2446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2447	(exit $ac_status); } &&
	2448	{ ac_try='test -s conftest.$ac_objext'
	2449	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2450	(eval $ac_try) 2>&5
	2451	ac_status=$?
	2452	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2453	(exit $ac_status); }; }; then
	2454	break
	2455	else
	2456	echo "$as_me: failed program was:" >&5
	2457	sed 's/^/\| /' conftest.$ac_ext >&5
	2458
	2459	fi
	2460	rm -f conftest.$ac_objext conftest.$ac_ext
	2461	done
	2462	rm -f conftest*
	2463	if test -n "$ac_declaration"; then
	2464	echo '#ifdef __cplusplus' >>confdefs.h
	2465	echo $ac_declaration >>confdefs.h
	2466	echo '#endif' >>confdefs.h
	2467	fi
	2468
	2469	else
	2470	echo "$as_me: failed program was:" >&5
	2471	sed 's/^/\| /' conftest.$ac_ext >&5
	2472
	2473	fi
	2474	rm -f conftest.$ac_objext conftest.$ac_ext
	2475	ac_ext=c
	2476	ac_cpp='$CPP $CPPFLAGS'
	2477	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2478	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2479	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2480
	2481	ac_ext=c
	2482	ac_cpp='$CPP $CPPFLAGS'
	2483	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2484	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2485	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2486	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
	2487	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
	2488	# On Suns, sometimes $CPP names a directory.
	2489	if test -n "$CPP" && test -d "$CPP"; then
	2490	CPP=
	2491	fi
	2492	if test -z "$CPP"; then
	2493	if test "${ac_cv_prog_CPP+set}" = set; then
	2494	echo $ECHO_N "(cached) $ECHO_C" >&6
	2495	else
	2496	# Double quotes because CPP needs to be expanded
	2497	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
	2498	do
	2499	ac_preproc_ok=false
	2500	for ac_c_preproc_warn_flag in '' yes
	2501	do
	2502	# Use a header file that comes with gcc, so configuring glibc
	2503	# with a fresh cross-compiler works.
	2504	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	2505	# <limits.h> exists even on freestanding compilers.
	2506	# On the NeXT, cc -E runs the code through the compiler's parser,
	2507	# not just through cpp. "Syntax error" is here to catch this case.
	2508	cat >conftest.$ac_ext <<_ACEOF
	2509	#line $LINENO "configure"
	2510	/* confdefs.h. */
	2511	_ACEOF
	2512	cat confdefs.h >>conftest.$ac_ext
	2513	cat >>conftest.$ac_ext <<_ACEOF
	2514	/* end confdefs.h. */
	2515	#ifdef __STDC__
	2516	# include <limits.h>
	2517	#else
	2518	# include <assert.h>
	2519	#endif
	2520	Syntax error
	2521	_ACEOF
	2522	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
	2523	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
	2524	ac_status=$?
	2525	grep -v '^ *+' conftest.er1 >conftest.err
	2526	rm -f conftest.er1
	2527	cat conftest.err >&5
	2528	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2529	(exit $ac_status); } >/dev/null; then
	2530	if test -s conftest.err; then
	2531	ac_cpp_err=$ac_c_preproc_warn_flag
	2532	else
	2533	ac_cpp_err=
	2534	fi
	2535	else
	2536	ac_cpp_err=yes
	2537	fi
	2538	if test -z "$ac_cpp_err"; then
	2539	:
	2540	else
	2541	echo "$as_me: failed program was:" >&5
	2542	sed 's/^/\| /' conftest.$ac_ext >&5
	2543
	2544	# Broken: fails on valid input.
	2545	continue
	2546	fi
	2547	rm -f conftest.err conftest.$ac_ext
	2548
	2549	# OK, works on sane cases. Now check whether non-existent headers
	2550	# can be detected and how.
	2551	cat >conftest.$ac_ext <<_ACEOF
	2552	#line $LINENO "configure"
	2553	/* confdefs.h. */
	2554	_ACEOF
	2555	cat confdefs.h >>conftest.$ac_ext
	2556	cat >>conftest.$ac_ext <<_ACEOF
	2557	/* end confdefs.h. */
	2558	#include <ac_nonexistent.h>
	2559	_ACEOF
	2560	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
	2561	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
	2562	ac_status=$?
	2563	grep -v '^ *+' conftest.er1 >conftest.err
	2564	rm -f conftest.er1
	2565	cat conftest.err >&5
	2566	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2567	(exit $ac_status); } >/dev/null; then
	2568	if test -s conftest.err; then
	2569	ac_cpp_err=$ac_c_preproc_warn_flag
	2570	else
	2571	ac_cpp_err=
	2572	fi
	2573	else
	2574	ac_cpp_err=yes
	2575	fi
	2576	if test -z "$ac_cpp_err"; then
	2577	# Broken: success on invalid input.
	2578	continue
	2579	else
	2580	echo "$as_me: failed program was:" >&5
	2581	sed 's/^/\| /' conftest.$ac_ext >&5
	2582
	2583	# Passes both tests.
	2584	ac_preproc_ok=:
	2585	break
	2586	fi
	2587	rm -f conftest.err conftest.$ac_ext
	2588
	2589	done
	2590	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	2591	rm -f conftest.err conftest.$ac_ext
	2592	if $ac_preproc_ok; then
	2593	break
	2594	fi
	2595
	2596	done
	2597	ac_cv_prog_CPP=$CPP
	2598
	2599	fi
	2600	CPP=$ac_cv_prog_CPP
	2601	else
	2602	ac_cv_prog_CPP=$CPP
	2603	fi
	2604	echo "$as_me:$LINENO: result: $CPP" >&5
	2605	echo "${ECHO_T}$CPP" >&6
	2606	ac_preproc_ok=false
	2607	for ac_c_preproc_warn_flag in '' yes
	2608	do
	2609	# Use a header file that comes with gcc, so configuring glibc
	2610	# with a fresh cross-compiler works.
	2611	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	2612	# <limits.h> exists even on freestanding compilers.
	2613	# On the NeXT, cc -E runs the code through the compiler's parser,
	2614	# not just through cpp. "Syntax error" is here to catch this case.
	2615	cat >conftest.$ac_ext <<_ACEOF
	2616	#line $LINENO "configure"
	2617	/* confdefs.h. */
	2618	_ACEOF
	2619	cat confdefs.h >>conftest.$ac_ext
	2620	cat >>conftest.$ac_ext <<_ACEOF
	2621	/* end confdefs.h. */
	2622	#ifdef __STDC__
	2623	# include <limits.h>
	2624	#else
	2625	# include <assert.h>
	2626	#endif
	2627	Syntax error
	2628	_ACEOF
	2629	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
	2630	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
	2631	ac_status=$?
	2632	grep -v '^ *+' conftest.er1 >conftest.err
	2633	rm -f conftest.er1
	2634	cat conftest.err >&5
	2635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2636	(exit $ac_status); } >/dev/null; then
	2637	if test -s conftest.err; then
	2638	ac_cpp_err=$ac_c_preproc_warn_flag
	2639	else
	2640	ac_cpp_err=
	2641	fi
	2642	else
	2643	ac_cpp_err=yes
	2644	fi
	2645	if test -z "$ac_cpp_err"; then
	2646	:
	2647	else
	2648	echo "$as_me: failed program was:" >&5
	2649	sed 's/^/\| /' conftest.$ac_ext >&5
	2650
	2651	# Broken: fails on valid input.
	2652	continue
	2653	fi
	2654	rm -f conftest.err conftest.$ac_ext
	2655
	2656	# OK, works on sane cases. Now check whether non-existent headers
	2657	# can be detected and how.
	2658	cat >conftest.$ac_ext <<_ACEOF
	2659	#line $LINENO "configure"
	2660	/* confdefs.h. */
	2661	_ACEOF
	2662	cat confdefs.h >>conftest.$ac_ext
	2663	cat >>conftest.$ac_ext <<_ACEOF
	2664	/* end confdefs.h. */
	2665	#include <ac_nonexistent.h>
	2666	_ACEOF
	2667	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
	2668	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
	2669	ac_status=$?
	2670	grep -v '^ *+' conftest.er1 >conftest.err
	2671	rm -f conftest.er1
	2672	cat conftest.err >&5
	2673	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2674	(exit $ac_status); } >/dev/null; then
	2675	if test -s conftest.err; then
	2676	ac_cpp_err=$ac_c_preproc_warn_flag
	2677	else
	2678	ac_cpp_err=
	2679	fi
	2680	else
	2681	ac_cpp_err=yes
	2682	fi
	2683	if test -z "$ac_cpp_err"; then
	2684	# Broken: success on invalid input.
	2685	continue
	2686	else
	2687	echo "$as_me: failed program was:" >&5
	2688	sed 's/^/\| /' conftest.$ac_ext >&5
	2689
	2690	# Passes both tests.
	2691	ac_preproc_ok=:
	2692	break
	2693	fi
	2694	rm -f conftest.err conftest.$ac_ext
	2695
	2696	done
	2697	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	2698	rm -f conftest.err conftest.$ac_ext
	2699	if $ac_preproc_ok; then
	2700	:
	2701	else
	2702	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
	2703	See \`config.log' for more details." >&5
	2704	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
	2705	See \`config.log' for more details." >&2;}
	2706	{ (exit 1); exit 1; }; }
	2707	fi
	2708
	2709	ac_ext=c
	2710	ac_cpp='$CPP $CPPFLAGS'
	2711	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2712	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2713	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2714
	2715
	2716	# Checks for libraries.
	2717
	2718
	2719	echo "$as_me:$LINENO: checking for gerror_ in -lg2c" >&5
	2720	echo $ECHO_N "checking for gerror_ in -lg2c... $ECHO_C" >&6
	2721	if test "${ac_cv_lib_g2c_gerror_+set}" = set; then
	2722	echo $ECHO_N "(cached) $ECHO_C" >&6
	2723	else
	2724	ac_check_lib_save_LIBS=$LIBS
	2725	LIBS="-lg2c $LIBS"
	2726	cat >conftest.$ac_ext <<_ACEOF
	2727	#line $LINENO "configure"
	2728	/* confdefs.h. */
	2729	_ACEOF
	2730	cat confdefs.h >>conftest.$ac_ext
	2731	cat >>conftest.$ac_ext <<_ACEOF
	2732	/* end confdefs.h. */
	2733
	2734	/* Override any gcc2 internal prototype to avoid an error. */
	2735	#ifdef __cplusplus
	2736	extern "C"
	2737	#endif
	2738	/* We use char because int might match the return type of a gcc2
	2739	builtin and then its argument prototype would still apply. */
	2740	char gerror_ ();
	2741	int
	2742	main ()
	2743	{
	2744	gerror_ ();
	2745	;
	2746	return 0;
	2747	}
	2748	_ACEOF
	2749	rm -f conftest.$ac_objext conftest$ac_exeext
	2750	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	2751	(eval $ac_link) 2>&5
	2752	ac_status=$?
	2753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2754	(exit $ac_status); } &&
	2755	{ ac_try='test -s conftest$ac_exeext'
	2756	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2757	(eval $ac_try) 2>&5
	2758	ac_status=$?
	2759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2760	(exit $ac_status); }; }; then
	2761	ac_cv_lib_g2c_gerror_=yes
	2762	else
	2763	echo "$as_me: failed program was:" >&5
	2764	sed 's/^/\| /' conftest.$ac_ext >&5
	2765
	2766	ac_cv_lib_g2c_gerror_=no
	2767	fi
	2768	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	2769	LIBS=$ac_check_lib_save_LIBS
	2770	fi
	2771	echo "$as_me:$LINENO: result: $ac_cv_lib_g2c_gerror_" >&5
	2772	echo "${ECHO_T}$ac_cv_lib_g2c_gerror_" >&6
	2773	if test $ac_cv_lib_g2c_gerror_ = yes; then
	2774	cat >>confdefs.h <<_ACEOF
	2775	#define HAVE_LIBG2C 1
	2776	_ACEOF
	2777
	2778	LIBS="-lg2c $LIBS"
	2779
	2780	fi
	2781
	2782
	2783	echo "$as_me:$LINENO: checking for log in -lm" >&5
	2784	echo $ECHO_N "checking for log in -lm... $ECHO_C" >&6
	2785	if test "${ac_cv_lib_m_log+set}" = set; then
	2786	echo $ECHO_N "(cached) $ECHO_C" >&6
	2787	else
	2788	ac_check_lib_save_LIBS=$LIBS
	2789	LIBS="-lm $LIBS"
	2790	cat >conftest.$ac_ext <<_ACEOF
	2791	#line $LINENO "configure"
	2792	/* confdefs.h. */
	2793	_ACEOF
	2794	cat confdefs.h >>conftest.$ac_ext
	2795	cat >>conftest.$ac_ext <<_ACEOF
	2796	/* end confdefs.h. */
	2797
	2798	/* Override any gcc2 internal prototype to avoid an error. */
	2799	#ifdef __cplusplus
	2800	extern "C"
	2801	#endif
	2802	/* We use char because int might match the return type of a gcc2
	2803	builtin and then its argument prototype would still apply. */
	2804	char log ();
	2805	int
	2806	main ()
	2807	{
	2808	log ();
	2809	;
	2810	return 0;
	2811	}
	2812	_ACEOF
	2813	rm -f conftest.$ac_objext conftest$ac_exeext
	2814	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	2815	(eval $ac_link) 2>&5
	2816	ac_status=$?
	2817	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2818	(exit $ac_status); } &&
	2819	{ ac_try='test -s conftest$ac_exeext'
	2820	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2821	(eval $ac_try) 2>&5
	2822	ac_status=$?
	2823	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2824	(exit $ac_status); }; }; then
	2825	ac_cv_lib_m_log=yes
	2826	else
	2827	echo "$as_me: failed program was:" >&5
	2828	sed 's/^/\| /' conftest.$ac_ext >&5
	2829
	2830	ac_cv_lib_m_log=no
	2831	fi
	2832	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	2833	LIBS=$ac_check_lib_save_LIBS
	2834	fi
	2835	echo "$as_me:$LINENO: result: $ac_cv_lib_m_log" >&5
	2836	echo "${ECHO_T}$ac_cv_lib_m_log" >&6
	2837	if test $ac_cv_lib_m_log = yes; then
	2838	cat >>confdefs.h <<_ACEOF
	2839	#define HAVE_LIBM 1
	2840	_ACEOF
	2841
	2842	LIBS="-lm $LIBS"
	2843
	2844	fi
	2845
	2846
	2847	# Checks for header files.
	2848
	2849	echo "$as_me:$LINENO: checking for egrep" >&5
	2850	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
	2851	if test "${ac_cv_prog_egrep+set}" = set; then
	2852	echo $ECHO_N "(cached) $ECHO_C" >&6
	2853	else
	2854	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
	2855	then ac_cv_prog_egrep='grep -E'
	2856	else ac_cv_prog_egrep='egrep'
	2857	fi
	2858	fi
	2859	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
	2860	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
	2861	EGREP=$ac_cv_prog_egrep
	2862
	2863
	2864	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
	2865	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
	2866	if test "${ac_cv_header_stdc+set}" = set; then
	2867	echo $ECHO_N "(cached) $ECHO_C" >&6
	2868	else
	2869	cat >conftest.$ac_ext <<_ACEOF
	2870	#line $LINENO "configure"
	2871	/* confdefs.h. */
	2872	_ACEOF
	2873	cat confdefs.h >>conftest.$ac_ext
	2874	cat >>conftest.$ac_ext <<_ACEOF
	2875	/* end confdefs.h. */
	2876	#include <stdlib.h>
	2877	#include <stdarg.h>
	2878	#include <string.h>
	2879	#include <float.h>
	2880
	2881	int
	2882	main ()
	2883	{
	2884
	2885	;
	2886	return 0;
	2887	}
	2888	_ACEOF
	2889	rm -f conftest.$ac_objext
	2890	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	2891	(eval $ac_compile) 2>&5
	2892	ac_status=$?
	2893	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2894	(exit $ac_status); } &&
	2895	{ ac_try='test -s conftest.$ac_objext'
	2896	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2897	(eval $ac_try) 2>&5
	2898	ac_status=$?
	2899	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2900	(exit $ac_status); }; }; then
	2901	ac_cv_header_stdc=yes
	2902	else
	2903	echo "$as_me: failed program was:" >&5
	2904	sed 's/^/\| /' conftest.$ac_ext >&5
	2905
	2906	ac_cv_header_stdc=no
	2907	fi
	2908	rm -f conftest.$ac_objext conftest.$ac_ext
	2909
	2910	if test $ac_cv_header_stdc = yes; then
	2911	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
	2912	cat >conftest.$ac_ext <<_ACEOF
	2913	#line $LINENO "configure"
	2914	/* confdefs.h. */
	2915	_ACEOF
	2916	cat confdefs.h >>conftest.$ac_ext
	2917	cat >>conftest.$ac_ext <<_ACEOF
	2918	/* end confdefs.h. */
	2919	#include <string.h>
	2920
	2921	_ACEOF
	2922	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	2923	$EGREP "memchr" >/dev/null 2>&1; then
	2924	:
	2925	else
	2926	ac_cv_header_stdc=no
	2927	fi
	2928	rm -f conftest*
	2929
	2930	fi
	2931
	2932	if test $ac_cv_header_stdc = yes; then
	2933	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
	2934	cat >conftest.$ac_ext <<_ACEOF
	2935	#line $LINENO "configure"
	2936	/* confdefs.h. */
	2937	_ACEOF
	2938	cat confdefs.h >>conftest.$ac_ext
	2939	cat >>conftest.$ac_ext <<_ACEOF
	2940	/* end confdefs.h. */
	2941	#include <stdlib.h>
	2942
	2943	_ACEOF
	2944	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	2945	$EGREP "free" >/dev/null 2>&1; then
	2946	:
	2947	else
	2948	ac_cv_header_stdc=no
	2949	fi
	2950	rm -f conftest*
	2951
	2952	fi
	2953
	2954	if test $ac_cv_header_stdc = yes; then
	2955	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
	2956	if test "$cross_compiling" = yes; then
	2957	:
	2958	else
	2959	cat >conftest.$ac_ext <<_ACEOF
	2960	#line $LINENO "configure"
	2961	/* confdefs.h. */
	2962	_ACEOF
	2963	cat confdefs.h >>conftest.$ac_ext
	2964	cat >>conftest.$ac_ext <<_ACEOF
	2965	/* end confdefs.h. */
	2966	#include <ctype.h>
	2967	#if ((' ' & 0x0FF) == 0x020)
	2968	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	2969	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	2970	#else
	2971	# define ISLOWER(c) \
	2972	(('a' <= (c) && (c) <= 'i') \
	2973	\|\| ('j' <= (c) && (c) <= 'r') \
	2974	\|\| ('s' <= (c) && (c) <= 'z'))
	2975	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	2976	#endif
	2977
	2978	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	2979	int
	2980	main ()
	2981	{
	2982	int i;
	2983	for (i = 0; i < 256; i++)
	2984	if (XOR (islower (i), ISLOWER (i))
	2985	\|\| toupper (i) != TOUPPER (i))
	2986	exit(2);
	2987	exit (0);
	2988	}
	2989	_ACEOF
	2990	rm -f conftest$ac_exeext
	2991	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	2992	(eval $ac_link) 2>&5
	2993	ac_status=$?
	2994	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	2995	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
	2996	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	2997	(eval $ac_try) 2>&5
	2998	ac_status=$?
	2999	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3000	(exit $ac_status); }; }; then
	3001	:
	3002	else
	3003	echo "$as_me: program exited with status $ac_status" >&5
	3004	echo "$as_me: failed program was:" >&5
	3005	sed 's/^/\| /' conftest.$ac_ext >&5
	3006
	3007	( exit $ac_status )
	3008	ac_cv_header_stdc=no
	3009	fi
	3010	rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
	3011	fi
	3012	fi
	3013	fi
	3014	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
	3015	echo "${ECHO_T}$ac_cv_header_stdc" >&6
	3016	if test $ac_cv_header_stdc = yes; then
	3017
	3018	cat >>confdefs.h <<\_ACEOF
	3019	#define STDC_HEADERS 1
	3020	_ACEOF
	3021
	3022	fi
	3023
	3024	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
	3025
	3026
	3027
	3028
	3029
	3030
	3031
	3032
	3033
	3034	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
	3035	inttypes.h stdint.h unistd.h
	3036	do
	3037	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	3038	echo "$as_me:$LINENO: checking for $ac_header" >&5
	3039	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
	3040	if eval "test \"\${$as_ac_Header+set}\" = set"; then
	3041	echo $ECHO_N "(cached) $ECHO_C" >&6
	3042	else
	3043	cat >conftest.$ac_ext <<_ACEOF
	3044	#line $LINENO "configure"
	3045	/* confdefs.h. */
	3046	_ACEOF
	3047	cat confdefs.h >>conftest.$ac_ext
	3048	cat >>conftest.$ac_ext <<_ACEOF
	3049	/* end confdefs.h. */
	3050	$ac_includes_default
	3051
	3052	#include <$ac_header>
	3053	_ACEOF
	3054	rm -f conftest.$ac_objext
	3055	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	3056	(eval $ac_compile) 2>&5
	3057	ac_status=$?
	3058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3059	(exit $ac_status); } &&
	3060	{ ac_try='test -s conftest.$ac_objext'
	3061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3062	(eval $ac_try) 2>&5
	3063	ac_status=$?
	3064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3065	(exit $ac_status); }; }; then
	3066	eval "$as_ac_Header=yes"
	3067	else
	3068	echo "$as_me: failed program was:" >&5
	3069	sed 's/^/\| /' conftest.$ac_ext >&5
	3070
	3071	eval "$as_ac_Header=no"
	3072	fi
	3073	rm -f conftest.$ac_objext conftest.$ac_ext
	3074	fi
	3075	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
	3076	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
	3077	if test `eval echo '${'$as_ac_Header'}'` = yes; then
	3078	cat >>confdefs.h <<_ACEOF
	3079	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	3080	_ACEOF
	3081
	3082	fi
	3083
	3084	done
	3085
	3086
	3087
	3088
	3089
	3090
	3091
[215]	3092
	3093
	3094
	3095
	3096
	3097
	3098	for ac_header in unistd.h time.h math.h iostream fstream sstream iomanip vector string algorithm functional
[107]	3099	do
	3100	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	3101	if eval "test \"\${$as_ac_Header+set}\" = set"; then
	3102	echo "$as_me:$LINENO: checking for $ac_header" >&5
	3103	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
	3104	if eval "test \"\${$as_ac_Header+set}\" = set"; then
	3105	echo $ECHO_N "(cached) $ECHO_C" >&6
	3106	fi
	3107	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
	3108	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
	3109	else
	3110	# Is the header compilable?
	3111	echo "$as_me:$LINENO: checking $ac_header usability" >&5
	3112	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
	3113	cat >conftest.$ac_ext <<_ACEOF
	3114	#line $LINENO "configure"
	3115	/* confdefs.h. */
	3116	_ACEOF
	3117	cat confdefs.h >>conftest.$ac_ext
	3118	cat >>conftest.$ac_ext <<_ACEOF
	3119	/* end confdefs.h. */
	3120	$ac_includes_default
	3121	#include <$ac_header>
	3122	_ACEOF
	3123	rm -f conftest.$ac_objext
	3124	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	3125	(eval $ac_compile) 2>&5
	3126	ac_status=$?
	3127	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3128	(exit $ac_status); } &&
	3129	{ ac_try='test -s conftest.$ac_objext'
	3130	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3131	(eval $ac_try) 2>&5
	3132	ac_status=$?
	3133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3134	(exit $ac_status); }; }; then
	3135	ac_header_compiler=yes
	3136	else
	3137	echo "$as_me: failed program was:" >&5
	3138	sed 's/^/\| /' conftest.$ac_ext >&5
	3139
	3140	ac_header_compiler=no
	3141	fi
	3142	rm -f conftest.$ac_objext conftest.$ac_ext
	3143	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
	3144	echo "${ECHO_T}$ac_header_compiler" >&6
	3145
	3146	# Is the header present?
	3147	echo "$as_me:$LINENO: checking $ac_header presence" >&5
	3148	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
	3149	cat >conftest.$ac_ext <<_ACEOF
	3150	#line $LINENO "configure"
	3151	/* confdefs.h. */
	3152	_ACEOF
	3153	cat confdefs.h >>conftest.$ac_ext
	3154	cat >>conftest.$ac_ext <<_ACEOF
	3155	/* end confdefs.h. */
	3156	#include <$ac_header>
	3157	_ACEOF
	3158	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
	3159	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
	3160	ac_status=$?
	3161	grep -v '^ *+' conftest.er1 >conftest.err
	3162	rm -f conftest.er1
	3163	cat conftest.err >&5
	3164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3165	(exit $ac_status); } >/dev/null; then
	3166	if test -s conftest.err; then
	3167	ac_cpp_err=$ac_c_preproc_warn_flag
	3168	else
	3169	ac_cpp_err=
	3170	fi
	3171	else
	3172	ac_cpp_err=yes
	3173	fi
	3174	if test -z "$ac_cpp_err"; then
	3175	ac_header_preproc=yes
	3176	else
	3177	echo "$as_me: failed program was:" >&5
	3178	sed 's/^/\| /' conftest.$ac_ext >&5
	3179
	3180	ac_header_preproc=no
	3181	fi
	3182	rm -f conftest.err conftest.$ac_ext
	3183	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
	3184	echo "${ECHO_T}$ac_header_preproc" >&6
	3185
	3186	# So? What about this header?
	3187	case $ac_header_compiler:$ac_header_preproc in
	3188	yes:no )
	3189	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
	3190	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
	3191	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
	3192	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
	3193	(
	3194	cat <<\_ASBOX
	3195	## ------------------------------------ ##
	3196	## Report this to bug-autoconf@gnu.org. ##
	3197	## ------------------------------------ ##
	3198	_ASBOX
	3199	) \|
	3200	sed "s/^/$as_me: WARNING: /" >&2
	3201	;;
	3202	no:yes )
	3203	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
	3204	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
	3205	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
	3206	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
	3207	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
	3208	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
	3209	(
	3210	cat <<\_ASBOX
	3211	## ------------------------------------ ##
	3212	## Report this to bug-autoconf@gnu.org. ##
	3213	## ------------------------------------ ##
	3214	_ASBOX
	3215	) \|
	3216	sed "s/^/$as_me: WARNING: /" >&2
	3217	;;
	3218	esac
	3219	echo "$as_me:$LINENO: checking for $ac_header" >&5
	3220	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
	3221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
	3222	echo $ECHO_N "(cached) $ECHO_C" >&6
	3223	else
	3224	eval "$as_ac_Header=$ac_header_preproc"
	3225	fi
	3226	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
	3227	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
	3228
	3229	fi
	3230	if test `eval echo '${'$as_ac_Header'}'` = yes; then
	3231	cat >>confdefs.h <<_ACEOF
	3232	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	3233	_ACEOF
	3234
	3235	fi
	3236
	3237	done
	3238
[168]	3239	if test "x$ac_cv_header_stdc" = xno; then
	3240	{ { echo "$as_me:$LINENO: error:
	3241	-------------------------------------------------------------------
	3242	An ANSI standard C library is required to build Duchamp.
	3243	One of the ANSI C header files it requires is missing or unusable.
[107]	3244
[168]	3245	ERROR: Duchamp configuration failure.
	3246	-------------------------------------------------------------------" >&5
	3247	echo "$as_me: error:
	3248	-------------------------------------------------------------------
	3249	An ANSI standard C library is required to build Duchamp.
	3250	One of the ANSI C header files it requires is missing or unusable.
	3251
	3252	ERROR: Duchamp configuration failure.
	3253	-------------------------------------------------------------------" >&2;}
	3254	{ (exit 1); exit 1; }; }
	3255	fi
	3256
[107]	3257	# Checks for typedefs, structures, and compiler characteristics.
	3258	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
	3259	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
	3260	if test "${ac_cv_header_stdbool_h+set}" = set; then
	3261	echo $ECHO_N "(cached) $ECHO_C" >&6
	3262	else
	3263	cat >conftest.$ac_ext <<_ACEOF
	3264	#line $LINENO "configure"
	3265	/* confdefs.h. */
	3266	_ACEOF
	3267	cat confdefs.h >>conftest.$ac_ext
	3268	cat >>conftest.$ac_ext <<_ACEOF
	3269	/* end confdefs.h. */
	3270
	3271	#include <stdbool.h>
	3272	#ifndef bool
	3273	# error bool is not defined
	3274	#endif
	3275	#ifndef false
	3276	# error false is not defined
	3277	#endif
	3278	#if false
	3279	# error false is not 0
	3280	#endif
	3281	#ifndef true
	3282	# error true is not defined
	3283	#endif
	3284	#if true != 1
	3285	# error true is not 1
	3286	#endif
	3287	#ifndef __bool_true_false_are_defined
	3288	# error __bool_true_false_are_defined is not defined
	3289	#endif
	3290
	3291	struct s { _Bool s: 1; _Bool t; } s;
	3292
	3293	char a[true == 1 ? 1 : -1];
	3294	char b[false == 0 ? 1 : -1];
	3295	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
	3296	char d[(bool) -0.5 == true ? 1 : -1];
	3297	bool e = &s;
	3298	char f[(_Bool) -0.0 == false ? 1 : -1];
	3299	char g[true];
	3300	char h[sizeof (_Bool)];
	3301	char i[sizeof s.t];
	3302
	3303	int
	3304	main ()
	3305	{
	3306	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
	3307	;
	3308	return 0;
	3309	}
	3310	_ACEOF
	3311	rm -f conftest.$ac_objext
	3312	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	3313	(eval $ac_compile) 2>&5
	3314	ac_status=$?
	3315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3316	(exit $ac_status); } &&
	3317	{ ac_try='test -s conftest.$ac_objext'
	3318	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3319	(eval $ac_try) 2>&5
	3320	ac_status=$?
	3321	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3322	(exit $ac_status); }; }; then
	3323	ac_cv_header_stdbool_h=yes
	3324	else
	3325	echo "$as_me: failed program was:" >&5
	3326	sed 's/^/\| /' conftest.$ac_ext >&5
	3327
	3328	ac_cv_header_stdbool_h=no
	3329	fi
	3330	rm -f conftest.$ac_objext conftest.$ac_ext
	3331	fi
	3332	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
	3333	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
	3334	echo "$as_me:$LINENO: checking for _Bool" >&5
	3335	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
	3336	if test "${ac_cv_type__Bool+set}" = set; then
	3337	echo $ECHO_N "(cached) $ECHO_C" >&6
	3338	else
	3339	cat >conftest.$ac_ext <<_ACEOF
	3340	#line $LINENO "configure"
	3341	/* confdefs.h. */
	3342	_ACEOF
	3343	cat confdefs.h >>conftest.$ac_ext
	3344	cat >>conftest.$ac_ext <<_ACEOF
	3345	/* end confdefs.h. */
	3346	$ac_includes_default
	3347	int
	3348	main ()
	3349	{
	3350	if ((_Bool *) 0)
	3351	return 0;
	3352	if (sizeof (_Bool))
	3353	return 0;
	3354	;
	3355	return 0;
	3356	}
	3357	_ACEOF
	3358	rm -f conftest.$ac_objext
	3359	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	3360	(eval $ac_compile) 2>&5
	3361	ac_status=$?
	3362	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3363	(exit $ac_status); } &&
	3364	{ ac_try='test -s conftest.$ac_objext'
	3365	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3366	(eval $ac_try) 2>&5
	3367	ac_status=$?
	3368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3369	(exit $ac_status); }; }; then
	3370	ac_cv_type__Bool=yes
	3371	else
	3372	echo "$as_me: failed program was:" >&5
	3373	sed 's/^/\| /' conftest.$ac_ext >&5
	3374
	3375	ac_cv_type__Bool=no
	3376	fi
	3377	rm -f conftest.$ac_objext conftest.$ac_ext
	3378	fi
	3379	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
	3380	echo "${ECHO_T}$ac_cv_type__Bool" >&6
	3381	if test $ac_cv_type__Bool = yes; then
	3382
	3383	cat >>confdefs.h <<_ACEOF
	3384	#define HAVE__BOOL 1
	3385	_ACEOF
	3386
	3387
	3388	fi
	3389
	3390	if test $ac_cv_header_stdbool_h = yes; then
	3391
	3392	cat >>confdefs.h <<\_ACEOF
	3393	#define HAVE_STDBOOL_H 1
	3394	_ACEOF
	3395
	3396	fi
	3397
	3398	echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
	3399	echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
	3400	if test "${ac_cv_c_const+set}" = set; then
	3401	echo $ECHO_N "(cached) $ECHO_C" >&6
	3402	else
	3403	cat >conftest.$ac_ext <<_ACEOF
	3404	#line $LINENO "configure"
	3405	/* confdefs.h. */
	3406	_ACEOF
	3407	cat confdefs.h >>conftest.$ac_ext
	3408	cat >>conftest.$ac_ext <<_ACEOF
	3409	/* end confdefs.h. */
	3410
	3411	int
	3412	main ()
	3413	{
	3414	/* FIXME: Include the comments suggested by Paul. */
	3415	#ifndef __cplusplus
	3416	/* Ultrix mips cc rejects this. */
	3417	typedef int charset[2];
	3418	const charset x;
	3419	/* SunOS 4.1.1 cc rejects this. */
	3420	char const const ccp;
	3421	char **p;
	3422	/* NEC SVR4.0.2 mips cc rejects this. */
	3423	struct point {int x, y;};
	3424	static struct point const zero = {0,0};
	3425	/* AIX XL C 1.02.0.0 rejects this.
	3426	It does not let you subtract one const X* pointer from another in
	3427	an arm of an if-expression whose if-part is not a constant
	3428	expression */
	3429	const char *g = "string";
	3430	ccp = &g + (g ? g-g : 0);
	3431	/* HPUX 7.0 cc rejects these. */
	3432	++ccp;
	3433	p = (char**) ccp;
	3434	ccp = (char const const ) p;
	3435	{ /* SCO 3.2v4 cc rejects this. */
	3436	char *t;
	3437	char const s = 0 ? (char ) 0 : (char const *) 0;
	3438
	3439	*t++ = 0;
	3440	}
	3441	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
	3442	int x[] = {25, 17};
	3443	const int *foo = &x[0];
	3444	++foo;
	3445	}
	3446	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
	3447	typedef const int *iptr;
	3448	iptr p = 0;
	3449	++p;
	3450	}
	3451	{ /* AIX XL C 1.02.0.0 rejects this saying
	3452	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
	3453	struct s { int j; const int *ap[3]; };
	3454	struct s *b; b->j = 5;
	3455	}
	3456	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
	3457	const int foo = 10;
	3458	}
	3459	#endif
	3460
	3461	;
	3462	return 0;
	3463	}
	3464	_ACEOF
	3465	rm -f conftest.$ac_objext
	3466	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	3467	(eval $ac_compile) 2>&5
	3468	ac_status=$?
	3469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3470	(exit $ac_status); } &&
	3471	{ ac_try='test -s conftest.$ac_objext'
	3472	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3473	(eval $ac_try) 2>&5
	3474	ac_status=$?
	3475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3476	(exit $ac_status); }; }; then
	3477	ac_cv_c_const=yes
	3478	else
	3479	echo "$as_me: failed program was:" >&5
	3480	sed 's/^/\| /' conftest.$ac_ext >&5
	3481
	3482	ac_cv_c_const=no
	3483	fi
	3484	rm -f conftest.$ac_objext conftest.$ac_ext
	3485	fi
	3486	echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
	3487	echo "${ECHO_T}$ac_cv_c_const" >&6
	3488	if test $ac_cv_c_const = no; then
	3489
	3490	cat >>confdefs.h <<\_ACEOF
	3491	#define const
	3492	_ACEOF
	3493
	3494	fi
	3495
	3496	echo "$as_me:$LINENO: checking for inline" >&5
	3497	echo $ECHO_N "checking for inline... $ECHO_C" >&6
	3498	if test "${ac_cv_c_inline+set}" = set; then
	3499	echo $ECHO_N "(cached) $ECHO_C" >&6
	3500	else
	3501	ac_cv_c_inline=no
	3502	for ac_kw in inline __inline__ __inline; do
	3503	cat >conftest.$ac_ext <<_ACEOF
	3504	#line $LINENO "configure"
	3505	/* confdefs.h. */
	3506	_ACEOF
	3507	cat confdefs.h >>conftest.$ac_ext
	3508	cat >>conftest.$ac_ext <<_ACEOF
	3509	/* end confdefs.h. */
	3510	#ifndef __cplusplus
	3511	typedef int foo_t;
	3512	static $ac_kw foo_t static_foo () {return 0; }
	3513	$ac_kw foo_t foo () {return 0; }
	3514	#endif
	3515
	3516	_ACEOF
	3517	rm -f conftest.$ac_objext
	3518	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
	3519	(eval $ac_compile) 2>&5
	3520	ac_status=$?
	3521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3522	(exit $ac_status); } &&
	3523	{ ac_try='test -s conftest.$ac_objext'
	3524	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3525	(eval $ac_try) 2>&5
	3526	ac_status=$?
	3527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3528	(exit $ac_status); }; }; then
	3529	ac_cv_c_inline=$ac_kw; break
	3530	else
	3531	echo "$as_me: failed program was:" >&5
	3532	sed 's/^/\| /' conftest.$ac_ext >&5
	3533
	3534	fi
	3535	rm -f conftest.$ac_objext conftest.$ac_ext
	3536	done
	3537
	3538	fi
	3539	echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
	3540	echo "${ECHO_T}$ac_cv_c_inline" >&6
	3541	case $ac_cv_c_inline in
	3542	inline \| yes) ;;
	3543	no)
	3544	cat >>confdefs.h <<\_ACEOF
	3545	#define inline
	3546	_ACEOF
	3547	;;
	3548	*) cat >>confdefs.h <<_ACEOF
	3549	#define inline $ac_cv_c_inline
	3550	_ACEOF
	3551	;;
	3552	esac
	3553
	3554
[168]	3555	# Utilities.
	3556	if test -n "$ac_tool_prefix"; then
	3557	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
	3558	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
	3559	echo "$as_me:$LINENO: checking for $ac_word" >&5
	3560	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	3561	if test "${ac_cv_prog_RANLIB+set}" = set; then
	3562	echo $ECHO_N "(cached) $ECHO_C" >&6
	3563	else
	3564	if test -n "$RANLIB"; then
	3565	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
	3566	else
	3567	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3568	for as_dir in $PATH
	3569	do
	3570	IFS=$as_save_IFS
	3571	test -z "$as_dir" && as_dir=.
	3572	for ac_exec_ext in '' $ac_executable_extensions; do
	3573	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3574	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
	3575	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	3576	break 2
	3577	fi
	3578	done
	3579	done
	3580
	3581	fi
	3582	fi
	3583	RANLIB=$ac_cv_prog_RANLIB
	3584	if test -n "$RANLIB"; then
	3585	echo "$as_me:$LINENO: result: $RANLIB" >&5
	3586	echo "${ECHO_T}$RANLIB" >&6
	3587	else
	3588	echo "$as_me:$LINENO: result: no" >&5
	3589	echo "${ECHO_T}no" >&6
	3590	fi
	3591
	3592	fi
	3593	if test -z "$ac_cv_prog_RANLIB"; then
	3594	ac_ct_RANLIB=$RANLIB
	3595	# Extract the first word of "ranlib", so it can be a program name with args.
	3596	set dummy ranlib; ac_word=$2
	3597	echo "$as_me:$LINENO: checking for $ac_word" >&5
	3598	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
	3599	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
	3600	echo $ECHO_N "(cached) $ECHO_C" >&6
	3601	else
	3602	if test -n "$ac_ct_RANLIB"; then
	3603	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
	3604	else
	3605	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3606	for as_dir in $PATH
	3607	do
	3608	IFS=$as_save_IFS
	3609	test -z "$as_dir" && as_dir=.
	3610	for ac_exec_ext in '' $ac_executable_extensions; do
	3611	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3612	ac_cv_prog_ac_ct_RANLIB="ranlib"
	3613	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
	3614	break 2
	3615	fi
	3616	done
	3617	done
	3618
	3619	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
	3620	fi
	3621	fi
	3622	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
	3623	if test -n "$ac_ct_RANLIB"; then
	3624	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
	3625	echo "${ECHO_T}$ac_ct_RANLIB" >&6
	3626	else
	3627	echo "$as_me:$LINENO: result: no" >&5
	3628	echo "${ECHO_T}no" >&6
	3629	fi
	3630
	3631	RANLIB=$ac_ct_RANLIB
	3632	else
	3633	RANLIB="$ac_cv_prog_RANLIB"
	3634	fi
	3635
	3636
[107]	3637	# Checks for library functions.
	3638	echo "$as_me:$LINENO: checking for working strtod" >&5
	3639	echo $ECHO_N "checking for working strtod... $ECHO_C" >&6
	3640	if test "${ac_cv_func_strtod+set}" = set; then
	3641	echo $ECHO_N "(cached) $ECHO_C" >&6
	3642	else
	3643	if test "$cross_compiling" = yes; then
	3644	ac_cv_func_strtod=no
	3645	else
	3646	cat >conftest.$ac_ext <<_ACEOF
	3647	#line $LINENO "configure"
	3648	/* confdefs.h. */
	3649	_ACEOF
	3650	cat confdefs.h >>conftest.$ac_ext
	3651	cat >>conftest.$ac_ext <<_ACEOF
	3652	/* end confdefs.h. */
	3653
	3654	double strtod ();
	3655	int
	3656	main()
	3657	{
	3658	{
	3659	/* Some versions of Linux strtod mis-parse strings with leading '+'. */
	3660	char *string = " +69";
	3661	char *term;
	3662	double value;
	3663	value = strtod (string, &term);
	3664	if (value != 69 \|\| term != (string + 4))
	3665	exit (1);
	3666	}
	3667
	3668	{
	3669	/* Under Solaris 2.4, strtod returns the wrong value for the
	3670	terminating character under some conditions. */
	3671	char *string = "NaN";
	3672	char *term;
	3673	strtod (string, &term);
	3674	if (term != string && *(term - 1) == 0)
	3675	exit (1);
	3676	}
	3677	exit (0);
	3678	}
	3679
	3680	_ACEOF
	3681	rm -f conftest$ac_exeext
	3682	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	3683	(eval $ac_link) 2>&5
	3684	ac_status=$?
	3685	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3686	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
	3687	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3688	(eval $ac_try) 2>&5
	3689	ac_status=$?
	3690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3691	(exit $ac_status); }; }; then
	3692	ac_cv_func_strtod=yes
	3693	else
	3694	echo "$as_me: program exited with status $ac_status" >&5
	3695	echo "$as_me: failed program was:" >&5
	3696	sed 's/^/\| /' conftest.$ac_ext >&5
	3697
	3698	( exit $ac_status )
	3699	ac_cv_func_strtod=no
	3700	fi
	3701	rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
	3702	fi
	3703	fi
	3704	echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
	3705	echo "${ECHO_T}$ac_cv_func_strtod" >&6
	3706	if test $ac_cv_func_strtod = no; then
	3707	LIBOBJS="$LIBOBJS strtod.$ac_objext"
	3708	echo "$as_me:$LINENO: checking for pow" >&5
	3709	echo $ECHO_N "checking for pow... $ECHO_C" >&6
	3710	if test "${ac_cv_func_pow+set}" = set; then
	3711	echo $ECHO_N "(cached) $ECHO_C" >&6
	3712	else
	3713	cat >conftest.$ac_ext <<_ACEOF
	3714	#line $LINENO "configure"
	3715	/* confdefs.h. */
	3716	_ACEOF
	3717	cat confdefs.h >>conftest.$ac_ext
	3718	cat >>conftest.$ac_ext <<_ACEOF
	3719	/* end confdefs.h. */
	3720	/* System header to define __stub macros and hopefully few prototypes,
	3721	which can conflict with char pow (); below.
	3722	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3723	<limits.h> exists even on freestanding compilers. */
	3724	#ifdef __STDC__
	3725	# include <limits.h>
	3726	#else
	3727	# include <assert.h>
	3728	#endif
	3729	/* Override any gcc2 internal prototype to avoid an error. */
	3730	#ifdef __cplusplus
	3731	extern "C"
	3732	{
	3733	#endif
	3734	/* We use char because int might match the return type of a gcc2
	3735	builtin and then its argument prototype would still apply. */
	3736	char pow ();
	3737	/* The GNU C library defines this for functions which it implements
	3738	to always fail with ENOSYS. Some functions are actually named
	3739	something starting with __ and the normal name is an alias. */
	3740	#if defined (__stub_pow) \|\| defined (__stub___pow)
	3741	choke me
	3742	#else
	3743	char (*f) () = pow;
	3744	#endif
	3745	#ifdef __cplusplus
	3746	}
	3747	#endif
	3748
	3749	int
	3750	main ()
	3751	{
	3752	return f != pow;
	3753	;
	3754	return 0;
	3755	}
	3756	_ACEOF
	3757	rm -f conftest.$ac_objext conftest$ac_exeext
	3758	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	3759	(eval $ac_link) 2>&5
	3760	ac_status=$?
	3761	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3762	(exit $ac_status); } &&
	3763	{ ac_try='test -s conftest$ac_exeext'
	3764	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3765	(eval $ac_try) 2>&5
	3766	ac_status=$?
	3767	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3768	(exit $ac_status); }; }; then
	3769	ac_cv_func_pow=yes
	3770	else
	3771	echo "$as_me: failed program was:" >&5
	3772	sed 's/^/\| /' conftest.$ac_ext >&5
	3773
	3774	ac_cv_func_pow=no
	3775	fi
	3776	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	3777	fi
	3778	echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5
	3779	echo "${ECHO_T}$ac_cv_func_pow" >&6
	3780
	3781	if test $ac_cv_func_pow = no; then
	3782	echo "$as_me:$LINENO: checking for pow in -lm" >&5
	3783	echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6
	3784	if test "${ac_cv_lib_m_pow+set}" = set; then
	3785	echo $ECHO_N "(cached) $ECHO_C" >&6
	3786	else
	3787	ac_check_lib_save_LIBS=$LIBS
	3788	LIBS="-lm $LIBS"
	3789	cat >conftest.$ac_ext <<_ACEOF
	3790	#line $LINENO "configure"
	3791	/* confdefs.h. */
	3792	_ACEOF
	3793	cat confdefs.h >>conftest.$ac_ext
	3794	cat >>conftest.$ac_ext <<_ACEOF
	3795	/* end confdefs.h. */
	3796
	3797	/* Override any gcc2 internal prototype to avoid an error. */
	3798	#ifdef __cplusplus
	3799	extern "C"
	3800	#endif
	3801	/* We use char because int might match the return type of a gcc2
	3802	builtin and then its argument prototype would still apply. */
	3803	char pow ();
	3804	int
	3805	main ()
	3806	{
	3807	pow ();
	3808	;
	3809	return 0;
	3810	}
	3811	_ACEOF
	3812	rm -f conftest.$ac_objext conftest$ac_exeext
	3813	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	3814	(eval $ac_link) 2>&5
	3815	ac_status=$?
	3816	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3817	(exit $ac_status); } &&
	3818	{ ac_try='test -s conftest$ac_exeext'
	3819	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3820	(eval $ac_try) 2>&5
	3821	ac_status=$?
	3822	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3823	(exit $ac_status); }; }; then
	3824	ac_cv_lib_m_pow=yes
	3825	else
	3826	echo "$as_me: failed program was:" >&5
	3827	sed 's/^/\| /' conftest.$ac_ext >&5
	3828
	3829	ac_cv_lib_m_pow=no
	3830	fi
	3831	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	3832	LIBS=$ac_check_lib_save_LIBS
	3833	fi
	3834	echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5
	3835	echo "${ECHO_T}$ac_cv_lib_m_pow" >&6
	3836	if test $ac_cv_lib_m_pow = yes; then
	3837	POW_LIB=-lm
	3838	else
	3839	{ echo "$as_me:$LINENO: WARNING: cannot find library containing definition of pow" >&5
	3840	echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
	3841	fi
	3842
	3843	fi
	3844
	3845	fi
	3846
	3847
	3848
	3849
	3850
	3851
	3852
	3853
	3854	for ac_func in floor pow sqrt strtol log atan fabs
	3855	do
	3856	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	3857	echo "$as_me:$LINENO: checking for $ac_func" >&5
	3858	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
	3859	if eval "test \"\${$as_ac_var+set}\" = set"; then
	3860	echo $ECHO_N "(cached) $ECHO_C" >&6
	3861	else
	3862	cat >conftest.$ac_ext <<_ACEOF
	3863	#line $LINENO "configure"
	3864	/* confdefs.h. */
	3865	_ACEOF
	3866	cat confdefs.h >>conftest.$ac_ext
	3867	cat >>conftest.$ac_ext <<_ACEOF
	3868	/* end confdefs.h. */
	3869	/* System header to define __stub macros and hopefully few prototypes,
	3870	which can conflict with char $ac_func (); below.
	3871	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	3872	<limits.h> exists even on freestanding compilers. */
	3873	#ifdef __STDC__
	3874	# include <limits.h>
	3875	#else
	3876	# include <assert.h>
	3877	#endif
	3878	/* Override any gcc2 internal prototype to avoid an error. */
	3879	#ifdef __cplusplus
	3880	extern "C"
	3881	{
	3882	#endif
	3883	/* We use char because int might match the return type of a gcc2
	3884	builtin and then its argument prototype would still apply. */
	3885	char $ac_func ();
	3886	/* The GNU C library defines this for functions which it implements
	3887	to always fail with ENOSYS. Some functions are actually named
	3888	something starting with __ and the normal name is an alias. */
	3889	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
	3890	choke me
	3891	#else
	3892	char (*f) () = $ac_func;
	3893	#endif
	3894	#ifdef __cplusplus
	3895	}
	3896	#endif
	3897
	3898	int
	3899	main ()
	3900	{
	3901	return f != $ac_func;
	3902	;
	3903	return 0;
	3904	}
	3905	_ACEOF
	3906	rm -f conftest.$ac_objext conftest$ac_exeext
	3907	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	3908	(eval $ac_link) 2>&5
	3909	ac_status=$?
	3910	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3911	(exit $ac_status); } &&
	3912	{ ac_try='test -s conftest$ac_exeext'
	3913	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	3914	(eval $ac_try) 2>&5
	3915	ac_status=$?
	3916	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3917	(exit $ac_status); }; }; then
	3918	eval "$as_ac_var=yes"
	3919	else
	3920	echo "$as_me: failed program was:" >&5
	3921	sed 's/^/\| /' conftest.$ac_ext >&5
	3922
	3923	eval "$as_ac_var=no"
	3924	fi
	3925	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	3926	fi
	3927	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
	3928	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
	3929	if test `eval echo '${'$as_ac_var'}'` = yes; then
	3930	cat >>confdefs.h <<_ACEOF
	3931	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
	3932	_ACEOF
	3933
	3934	fi
	3935	done
	3936
	3937
	3938	# Extra places to look for third-party include files and libraries.
	3939	INCDIRS="$INCDIRS \
	3940	/usr/include \
	3941	/usr/local/include \
	3942	/usr/local/pgplot \
	3943	/usr/local/cfitsio \
	3944	/usr/local/wcslib \
	3945	/local/pgplot \
[110]	3946	/local/cfitsio \
	3947	/opt/local/include"
[107]	3948
	3949	LIBDIRS="$LIBDIRS \
	3950	/usr/lib \
	3951	/usr/local/lib \
	3952	/usr/local/pgplot \
	3953	/usr/local/cfitsio \
	3954	/usr/local/wcslib \
	3955	/local/lib \
	3956	/local/pgplot \
	3957	/local/cfitsio \
[110]	3958	/opt/SUNWspro/lib \
	3959	/opt/local/lib"
[107]	3960
	3961	{ echo "$as_me:$LINENO: LIBDIRS" >&5
	3962	echo "$as_me: LIBDIRS" >&6;}
	3963
	3964	for LIBDIR in $LIBDIRS ; do
	3965	as_ac_File=`echo "ac_cv_file_$LIBDIR" \| $as_tr_sh`
	3966	echo "$as_me:$LINENO: checking for $LIBDIR" >&5
	3967	echo $ECHO_N "checking for $LIBDIR... $ECHO_C" >&6
	3968	if eval "test \"\${$as_ac_File+set}\" = set"; then
	3969	echo $ECHO_N "(cached) $ECHO_C" >&6
	3970	else
	3971	test "$cross_compiling" = yes &&
	3972	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	3973	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	3974	{ (exit 1); exit 1; }; }
	3975	if test -r "$LIBDIR"; then
	3976	eval "$as_ac_File=yes"
	3977	else
	3978	eval "$as_ac_File=no"
	3979	fi
	3980	fi
	3981	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	3982	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	3983	if test `eval echo '${'$as_ac_File'}'` = yes; then
	3984	LDFLAGS="$LDFLAGS -L$LIBDIR"
	3985	else
	3986	continue
	3987	fi
	3988
	3989	done
	3990
	3991	##########################################################################
	3992	# Search for PGPLOT
	3993
	3994	for INCDIR in $INCDIRS ; do
	3995	as_ac_File=`echo "ac_cv_file_$INCDIR/cpgplot.h" \| $as_tr_sh`
	3996	echo "$as_me:$LINENO: checking for $INCDIR/cpgplot.h" >&5
	3997	echo $ECHO_N "checking for $INCDIR/cpgplot.h... $ECHO_C" >&6
	3998	if eval "test \"\${$as_ac_File+set}\" = set"; then
	3999	echo $ECHO_N "(cached) $ECHO_C" >&6
	4000	else
	4001	test "$cross_compiling" = yes &&
	4002	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4003	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4004	{ (exit 1); exit 1; }; }
	4005	if test -r "$INCDIR/cpgplot.h"; then
	4006	eval "$as_ac_File=yes"
	4007	else
	4008	eval "$as_ac_File=no"
	4009	fi
	4010	fi
	4011	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4012	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4013	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4014	PGPLOTINC=-I$INCDIR; break
	4015	fi
	4016
	4017	INCDIR=$INCDIR/pgplot
	4018	as_ac_File=`echo "ac_cv_file_$INCDIR/cpgplot.h" \| $as_tr_sh`
	4019	echo "$as_me:$LINENO: checking for $INCDIR/cpgplot.h" >&5
	4020	echo $ECHO_N "checking for $INCDIR/cpgplot.h... $ECHO_C" >&6
	4021	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4022	echo $ECHO_N "(cached) $ECHO_C" >&6
	4023	else
	4024	test "$cross_compiling" = yes &&
	4025	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4026	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4027	{ (exit 1); exit 1; }; }
	4028	if test -r "$INCDIR/cpgplot.h"; then
	4029	eval "$as_ac_File=yes"
	4030	else
	4031	eval "$as_ac_File=no"
	4032	fi
	4033	fi
	4034	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4035	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4036	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4037	PGPLOTINC=-I$INCDIR; break
	4038	fi
	4039
	4040	done
	4041
	4042	# PGPLOT compiled with a SUN compiler but linked with something else.
	4043	echo "$as_me:$LINENO: checking for cosd in -lsunmath" >&5
	4044	echo $ECHO_N "checking for cosd in -lsunmath... $ECHO_C" >&6
	4045	if test "${ac_cv_lib_sunmath_cosd+set}" = set; then
	4046	echo $ECHO_N "(cached) $ECHO_C" >&6
	4047	else
	4048	ac_check_lib_save_LIBS=$LIBS
	4049	LIBS="-lsunmath $PGPLOTLIB $LIBS $LIBS"
	4050	cat >conftest.$ac_ext <<_ACEOF
	4051	#line $LINENO "configure"
	4052	/* confdefs.h. */
	4053	_ACEOF
	4054	cat confdefs.h >>conftest.$ac_ext
	4055	cat >>conftest.$ac_ext <<_ACEOF
	4056	/* end confdefs.h. */
	4057
	4058	/* Override any gcc2 internal prototype to avoid an error. */
	4059	#ifdef __cplusplus
	4060	extern "C"
	4061	#endif
	4062	/* We use char because int might match the return type of a gcc2
	4063	builtin and then its argument prototype would still apply. */
	4064	char cosd ();
	4065	int
	4066	main ()
	4067	{
	4068	cosd ();
	4069	;
	4070	return 0;
	4071	}
	4072	_ACEOF
	4073	rm -f conftest.$ac_objext conftest$ac_exeext
	4074	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4075	(eval $ac_link) 2>&5
	4076	ac_status=$?
	4077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4078	(exit $ac_status); } &&
	4079	{ ac_try='test -s conftest$ac_exeext'
	4080	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4081	(eval $ac_try) 2>&5
	4082	ac_status=$?
	4083	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4084	(exit $ac_status); }; }; then
	4085	ac_cv_lib_sunmath_cosd=yes
	4086	else
	4087	echo "$as_me: failed program was:" >&5
	4088	sed 's/^/\| /' conftest.$ac_ext >&5
	4089
	4090	ac_cv_lib_sunmath_cosd=no
	4091	fi
	4092	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4093	LIBS=$ac_check_lib_save_LIBS
	4094	fi
	4095	echo "$as_me:$LINENO: result: $ac_cv_lib_sunmath_cosd" >&5
	4096	echo "${ECHO_T}$ac_cv_lib_sunmath_cosd" >&6
	4097	if test $ac_cv_lib_sunmath_cosd = yes; then
	4098	PGPLOTLIB="-lsunmath $PGPLOTLIB"
	4099	fi
	4100
	4101	echo "$as_me:$LINENO: checking for iand_ in -lM77" >&5
	4102	echo $ECHO_N "checking for iand_ in -lM77... $ECHO_C" >&6
	4103	if test "${ac_cv_lib_M77_iand_+set}" = set; then
	4104	echo $ECHO_N "(cached) $ECHO_C" >&6
	4105	else
	4106	ac_check_lib_save_LIBS=$LIBS
	4107	LIBS="-lM77 $PGPLOTLIB $LIBS $LIBS"
	4108	cat >conftest.$ac_ext <<_ACEOF
	4109	#line $LINENO "configure"
	4110	/* confdefs.h. */
	4111	_ACEOF
	4112	cat confdefs.h >>conftest.$ac_ext
	4113	cat >>conftest.$ac_ext <<_ACEOF
	4114	/* end confdefs.h. */
	4115
	4116	/* Override any gcc2 internal prototype to avoid an error. */
	4117	#ifdef __cplusplus
	4118	extern "C"
	4119	#endif
	4120	/* We use char because int might match the return type of a gcc2
	4121	builtin and then its argument prototype would still apply. */
	4122	char iand_ ();
	4123	int
	4124	main ()
	4125	{
	4126	iand_ ();
	4127	;
	4128	return 0;
	4129	}
	4130	_ACEOF
	4131	rm -f conftest.$ac_objext conftest$ac_exeext
	4132	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4133	(eval $ac_link) 2>&5
	4134	ac_status=$?
	4135	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4136	(exit $ac_status); } &&
	4137	{ ac_try='test -s conftest$ac_exeext'
	4138	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4139	(eval $ac_try) 2>&5
	4140	ac_status=$?
	4141	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4142	(exit $ac_status); }; }; then
	4143	ac_cv_lib_M77_iand_=yes
	4144	else
	4145	echo "$as_me: failed program was:" >&5
	4146	sed 's/^/\| /' conftest.$ac_ext >&5
	4147
	4148	ac_cv_lib_M77_iand_=no
	4149	fi
	4150	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4151	LIBS=$ac_check_lib_save_LIBS
	4152	fi
	4153	echo "$as_me:$LINENO: result: $ac_cv_lib_M77_iand_" >&5
	4154	echo "${ECHO_T}$ac_cv_lib_M77_iand_" >&6
	4155	if test $ac_cv_lib_M77_iand_ = yes; then
	4156	PGPLOTLIB="-lM77 $PGPLOTLIB"
	4157	fi
	4158
	4159	echo "$as_me:$LINENO: checking for f77_init in -lF77" >&5
	4160	echo $ECHO_N "checking for f77_init in -lF77... $ECHO_C" >&6
	4161	if test "${ac_cv_lib_F77_f77_init+set}" = set; then
	4162	echo $ECHO_N "(cached) $ECHO_C" >&6
	4163	else
	4164	ac_check_lib_save_LIBS=$LIBS
	4165	LIBS="-lF77 $PGPLOTLIB $LIBS $LIBS"
	4166	cat >conftest.$ac_ext <<_ACEOF
	4167	#line $LINENO "configure"
	4168	/* confdefs.h. */
	4169	_ACEOF
	4170	cat confdefs.h >>conftest.$ac_ext
	4171	cat >>conftest.$ac_ext <<_ACEOF
	4172	/* end confdefs.h. */
	4173
	4174	/* Override any gcc2 internal prototype to avoid an error. */
	4175	#ifdef __cplusplus
	4176	extern "C"
	4177	#endif
	4178	/* We use char because int might match the return type of a gcc2
	4179	builtin and then its argument prototype would still apply. */
	4180	char f77_init ();
	4181	int
	4182	main ()
	4183	{
	4184	f77_init ();
	4185	;
	4186	return 0;
	4187	}
	4188	_ACEOF
	4189	rm -f conftest.$ac_objext conftest$ac_exeext
	4190	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4191	(eval $ac_link) 2>&5
	4192	ac_status=$?
	4193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4194	(exit $ac_status); } &&
	4195	{ ac_try='test -s conftest$ac_exeext'
	4196	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4197	(eval $ac_try) 2>&5
	4198	ac_status=$?
	4199	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4200	(exit $ac_status); }; }; then
	4201	ac_cv_lib_F77_f77_init=yes
	4202	else
	4203	echo "$as_me: failed program was:" >&5
	4204	sed 's/^/\| /' conftest.$ac_ext >&5
	4205
	4206	ac_cv_lib_F77_f77_init=no
	4207	fi
	4208	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4209	LIBS=$ac_check_lib_save_LIBS
	4210	fi
	4211	echo "$as_me:$LINENO: result: $ac_cv_lib_F77_f77_init" >&5
	4212	echo "${ECHO_T}$ac_cv_lib_F77_f77_init" >&6
	4213	if test $ac_cv_lib_F77_f77_init = yes; then
	4214	PGPLOTLIB="-lF77 $PGPLOTLIB"
	4215	fi
	4216
	4217	# PGPLOT compiled with a GNU compiler but linked with something else.
[170]	4218	#AC_CHECK_LIB([m], [log], [PGPLOTLIB="-lm $PGPLOTLIB"])
	4219	#AC_CHECK_LIB([g2c], [gerror_], [PGPLOTLIB="-lg2c $PGPLOTLIB"],
	4220	# [], [$PGPLOTLIB $LIBS])
[107]	4221
	4222	# Search for X11 includes and libraries.
	4223	echo "$as_me:$LINENO: checking for X" >&5
	4224	echo $ECHO_N "checking for X... $ECHO_C" >&6
	4225
	4226
	4227	# Check whether --with-x or --without-x was given.
	4228	if test "${with_x+set}" = set; then
	4229	withval="$with_x"
	4230
	4231	fi;
	4232	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
	4233	if test "x$with_x" = xno; then
	4234	# The user explicitly disabled X.
	4235	have_x=disabled
	4236	else
	4237	if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
	4238	# Both variables are already set.
	4239	have_x=yes
	4240	else
	4241	if test "${ac_cv_have_x+set}" = set; then
	4242	echo $ECHO_N "(cached) $ECHO_C" >&6
	4243	else
	4244	# One or both of the vars are not set, and there is no cached value.
	4245	ac_x_includes=no ac_x_libraries=no
	4246	rm -fr conftest.dir
	4247	if mkdir conftest.dir; then
	4248	cd conftest.dir
	4249	# Make sure to not put "make" in the Imakefile rules, since we grep it out.
	4250	cat >Imakefile <<'_ACEOF'
	4251	acfindx:
	4252	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
	4253	_ACEOF
	4254	if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
	4255	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
	4256	eval `${MAKE-make} acfindx 2>/dev/null \| grep -v make`
	4257	# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
	4258	for ac_extension in a so sl; do
	4259	if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
	4260	test -f $ac_im_libdir/libX11.$ac_extension; then
	4261	ac_im_usrlibdir=$ac_im_libdir; break
	4262	fi
	4263	done
	4264	# Screen out bogus values from the imake configuration. They are
	4265	# bogus both because they are the default anyway, and because
	4266	# using them would break gcc on systems where it needs fixed includes.
	4267	case $ac_im_incroot in
	4268	/usr/include) ;;
	4269	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
	4270	esac
	4271	case $ac_im_usrlibdir in
	4272	/usr/lib \| /lib) ;;
	4273	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
	4274	esac
	4275	fi
	4276	cd ..
	4277	rm -fr conftest.dir
	4278	fi
	4279
	4280	# Standard set of common directories for X headers.
	4281	# Check X11 before X11Rn because it is often a symlink to the current release.
	4282	ac_x_header_dirs='
	4283	/usr/X11/include
	4284	/usr/X11R6/include
	4285	/usr/X11R5/include
	4286	/usr/X11R4/include
	4287
	4288	/usr/include/X11
	4289	/usr/include/X11R6
	4290	/usr/include/X11R5
	4291	/usr/include/X11R4
	4292
	4293	/usr/local/X11/include
	4294	/usr/local/X11R6/include
	4295	/usr/local/X11R5/include
	4296	/usr/local/X11R4/include
	4297
	4298	/usr/local/include/X11
	4299	/usr/local/include/X11R6
	4300	/usr/local/include/X11R5
	4301	/usr/local/include/X11R4
	4302
	4303	/usr/X386/include
	4304	/usr/x386/include
	4305	/usr/XFree86/include/X11
	4306
	4307	/usr/include
	4308	/usr/local/include
	4309	/usr/unsupported/include
	4310	/usr/athena/include
	4311	/usr/local/x11r5/include
	4312	/usr/lpp/Xamples/include
	4313
	4314	/usr/openwin/include
	4315	/usr/openwin/share/include'
	4316
	4317	if test "$ac_x_includes" = no; then
	4318	# Guess where to find include files, by looking for Intrinsic.h.
	4319	# First, try using that file with no special directory specified.
	4320	cat >conftest.$ac_ext <<_ACEOF
	4321	#line $LINENO "configure"
	4322	/* confdefs.h. */
	4323	_ACEOF
	4324	cat confdefs.h >>conftest.$ac_ext
	4325	cat >>conftest.$ac_ext <<_ACEOF
	4326	/* end confdefs.h. */
	4327	#include <X11/Intrinsic.h>
	4328	_ACEOF
	4329	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
	4330	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
	4331	ac_status=$?
	4332	grep -v '^ *+' conftest.er1 >conftest.err
	4333	rm -f conftest.er1
	4334	cat conftest.err >&5
	4335	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4336	(exit $ac_status); } >/dev/null; then
	4337	if test -s conftest.err; then
	4338	ac_cpp_err=$ac_c_preproc_warn_flag
	4339	else
	4340	ac_cpp_err=
	4341	fi
	4342	else
	4343	ac_cpp_err=yes
	4344	fi
	4345	if test -z "$ac_cpp_err"; then
	4346	# We can compile using X headers with no special include directory.
	4347	ac_x_includes=
	4348	else
	4349	echo "$as_me: failed program was:" >&5
	4350	sed 's/^/\| /' conftest.$ac_ext >&5
	4351
	4352	for ac_dir in $ac_x_header_dirs; do
	4353	if test -r "$ac_dir/X11/Intrinsic.h"; then
	4354	ac_x_includes=$ac_dir
	4355	break
	4356	fi
	4357	done
	4358	fi
	4359	rm -f conftest.err conftest.$ac_ext
	4360	fi # $ac_x_includes = no
	4361
	4362	if test "$ac_x_libraries" = no; then
	4363	# Check for the libraries.
	4364	# See if we find them without any special options.
	4365	# Don't add to $LIBS permanently.
	4366	ac_save_LIBS=$LIBS
	4367	LIBS="-lXt $LIBS"
	4368	cat >conftest.$ac_ext <<_ACEOF
	4369	#line $LINENO "configure"
	4370	/* confdefs.h. */
	4371	_ACEOF
	4372	cat confdefs.h >>conftest.$ac_ext
	4373	cat >>conftest.$ac_ext <<_ACEOF
	4374	/* end confdefs.h. */
	4375	#include <X11/Intrinsic.h>
	4376	int
	4377	main ()
	4378	{
	4379	XtMalloc (0)
	4380	;
	4381	return 0;
	4382	}
	4383	_ACEOF
	4384	rm -f conftest.$ac_objext conftest$ac_exeext
	4385	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4386	(eval $ac_link) 2>&5
	4387	ac_status=$?
	4388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4389	(exit $ac_status); } &&
	4390	{ ac_try='test -s conftest$ac_exeext'
	4391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4392	(eval $ac_try) 2>&5
	4393	ac_status=$?
	4394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4395	(exit $ac_status); }; }; then
	4396	LIBS=$ac_save_LIBS
	4397	# We can link X programs with no special library path.
	4398	ac_x_libraries=
	4399	else
	4400	echo "$as_me: failed program was:" >&5
	4401	sed 's/^/\| /' conftest.$ac_ext >&5
	4402
	4403	LIBS=$ac_save_LIBS
	4404	for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" \| sed s/include/lib/g`
	4405	do
	4406	# Don't even attempt the hair of trying to link an X program!
	4407	for ac_extension in a so sl; do
	4408	if test -r $ac_dir/libXt.$ac_extension; then
	4409	ac_x_libraries=$ac_dir
	4410	break 2
	4411	fi
	4412	done
	4413	done
	4414	fi
	4415	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4416	fi # $ac_x_libraries = no
	4417
	4418	if test "$ac_x_includes" = no \|\| test "$ac_x_libraries" = no; then
	4419	# Didn't find X anywhere. Cache the known absence of X.
	4420	ac_cv_have_x="have_x=no"
	4421	else
	4422	# Record where we found X for the cache.
	4423	ac_cv_have_x="have_x=yes \
	4424	ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
	4425	fi
	4426	fi
	4427
	4428	fi
	4429	eval "$ac_cv_have_x"
	4430	fi # $with_x != no
	4431
	4432	if test "$have_x" != yes; then
	4433	echo "$as_me:$LINENO: result: $have_x" >&5
	4434	echo "${ECHO_T}$have_x" >&6
	4435	no_x=yes
	4436	else
	4437	# If each of the values was on the command line, it overrides each guess.
	4438	test "x$x_includes" = xNONE && x_includes=$ac_x_includes
	4439	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
	4440	# Update the cache value to reflect the command line values.
	4441	ac_cv_have_x="have_x=yes \
	4442	ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
	4443	echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
	4444	echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
	4445	fi
	4446
	4447	if test "x$ac_x_libraries" != x; then
	4448	LDFLAGS="$LDFLAGS -L$ac_x_libraries"
	4449	PGPLOTLIB="-lX11 $PGPLOTLIB"
	4450	fi
	4451
	4452	# It is possible that other libraries may be required depending on what
	4453	# graphics drivers were installed with PGPLOT.
	4454	echo "$as_me:$LINENO: checking for deflate in -lz" >&5
	4455	echo $ECHO_N "checking for deflate in -lz... $ECHO_C" >&6
	4456	if test "${ac_cv_lib_z_deflate+set}" = set; then
	4457	echo $ECHO_N "(cached) $ECHO_C" >&6
	4458	else
	4459	ac_check_lib_save_LIBS=$LIBS
	4460	LIBS="-lz $PGPLOTLIB $LIBS $LIBS"
	4461	cat >conftest.$ac_ext <<_ACEOF
	4462	#line $LINENO "configure"
	4463	/* confdefs.h. */
	4464	_ACEOF
	4465	cat confdefs.h >>conftest.$ac_ext
	4466	cat >>conftest.$ac_ext <<_ACEOF
	4467	/* end confdefs.h. */
	4468
	4469	/* Override any gcc2 internal prototype to avoid an error. */
	4470	#ifdef __cplusplus
	4471	extern "C"
	4472	#endif
	4473	/* We use char because int might match the return type of a gcc2
	4474	builtin and then its argument prototype would still apply. */
	4475	char deflate ();
	4476	int
	4477	main ()
	4478	{
	4479	deflate ();
	4480	;
	4481	return 0;
	4482	}
	4483	_ACEOF
	4484	rm -f conftest.$ac_objext conftest$ac_exeext
	4485	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4486	(eval $ac_link) 2>&5
	4487	ac_status=$?
	4488	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4489	(exit $ac_status); } &&
	4490	{ ac_try='test -s conftest$ac_exeext'
	4491	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4492	(eval $ac_try) 2>&5
	4493	ac_status=$?
	4494	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4495	(exit $ac_status); }; }; then
	4496	ac_cv_lib_z_deflate=yes
	4497	else
	4498	echo "$as_me: failed program was:" >&5
	4499	sed 's/^/\| /' conftest.$ac_ext >&5
	4500
	4501	ac_cv_lib_z_deflate=no
	4502	fi
	4503	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4504	LIBS=$ac_check_lib_save_LIBS
	4505	fi
	4506	echo "$as_me:$LINENO: result: $ac_cv_lib_z_deflate" >&5
	4507	echo "${ECHO_T}$ac_cv_lib_z_deflate" >&6
	4508	if test $ac_cv_lib_z_deflate = yes; then
	4509	PGPLOTLIB="-lz $PGPLOTLIB"
	4510	fi
	4511
	4512	echo "$as_me:$LINENO: checking for png_error in -lpng" >&5
	4513	echo $ECHO_N "checking for png_error in -lpng... $ECHO_C" >&6
	4514	if test "${ac_cv_lib_png_png_error+set}" = set; then
	4515	echo $ECHO_N "(cached) $ECHO_C" >&6
	4516	else
	4517	ac_check_lib_save_LIBS=$LIBS
	4518	LIBS="-lpng $PGPLOTLIB $LIBS $LIBS"
	4519	cat >conftest.$ac_ext <<_ACEOF
	4520	#line $LINENO "configure"
	4521	/* confdefs.h. */
	4522	_ACEOF
	4523	cat confdefs.h >>conftest.$ac_ext
	4524	cat >>conftest.$ac_ext <<_ACEOF
	4525	/* end confdefs.h. */
	4526
	4527	/* Override any gcc2 internal prototype to avoid an error. */
	4528	#ifdef __cplusplus
	4529	extern "C"
	4530	#endif
	4531	/* We use char because int might match the return type of a gcc2
	4532	builtin and then its argument prototype would still apply. */
	4533	char png_error ();
	4534	int
	4535	main ()
	4536	{
	4537	png_error ();
	4538	;
	4539	return 0;
	4540	}
	4541	_ACEOF
	4542	rm -f conftest.$ac_objext conftest$ac_exeext
	4543	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4544	(eval $ac_link) 2>&5
	4545	ac_status=$?
	4546	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4547	(exit $ac_status); } &&
	4548	{ ac_try='test -s conftest$ac_exeext'
	4549	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4550	(eval $ac_try) 2>&5
	4551	ac_status=$?
	4552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4553	(exit $ac_status); }; }; then
	4554	ac_cv_lib_png_png_error=yes
	4555	else
	4556	echo "$as_me: failed program was:" >&5
	4557	sed 's/^/\| /' conftest.$ac_ext >&5
	4558
	4559	ac_cv_lib_png_png_error=no
	4560	fi
	4561	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4562	LIBS=$ac_check_lib_save_LIBS
	4563	fi
	4564	echo "$as_me:$LINENO: result: $ac_cv_lib_png_png_error" >&5
	4565	echo "${ECHO_T}$ac_cv_lib_png_png_error" >&6
	4566	if test $ac_cv_lib_png_png_error = yes; then
	4567	PGPLOTLIB="-lpng $PGPLOTLIB"
	4568	fi
	4569
	4570	echo "$as_me:$LINENO: checking for pgbeg_ in -lpgplot" >&5
	4571	echo $ECHO_N "checking for pgbeg_ in -lpgplot... $ECHO_C" >&6
	4572	if test "${ac_cv_lib_pgplot_pgbeg_+set}" = set; then
	4573	echo $ECHO_N "(cached) $ECHO_C" >&6
	4574	else
	4575	ac_check_lib_save_LIBS=$LIBS
	4576	LIBS="-lpgplot $PGPLOTLIB $LIBS $LIBS"
	4577	cat >conftest.$ac_ext <<_ACEOF
	4578	#line $LINENO "configure"
	4579	/* confdefs.h. */
	4580	_ACEOF
	4581	cat confdefs.h >>conftest.$ac_ext
	4582	cat >>conftest.$ac_ext <<_ACEOF
	4583	/* end confdefs.h. */
	4584
	4585	/* Override any gcc2 internal prototype to avoid an error. */
	4586	#ifdef __cplusplus
	4587	extern "C"
	4588	#endif
	4589	/* We use char because int might match the return type of a gcc2
	4590	builtin and then its argument prototype would still apply. */
	4591	char pgbeg_ ();
	4592	int
	4593	main ()
	4594	{
	4595	pgbeg_ ();
	4596	;
	4597	return 0;
	4598	}
	4599	_ACEOF
	4600	rm -f conftest.$ac_objext conftest$ac_exeext
	4601	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4602	(eval $ac_link) 2>&5
	4603	ac_status=$?
	4604	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4605	(exit $ac_status); } &&
	4606	{ ac_try='test -s conftest$ac_exeext'
	4607	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4608	(eval $ac_try) 2>&5
	4609	ac_status=$?
	4610	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4611	(exit $ac_status); }; }; then
	4612	ac_cv_lib_pgplot_pgbeg_=yes
	4613	else
	4614	echo "$as_me: failed program was:" >&5
	4615	sed 's/^/\| /' conftest.$ac_ext >&5
	4616
	4617	ac_cv_lib_pgplot_pgbeg_=no
	4618	fi
	4619	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4620	LIBS=$ac_check_lib_save_LIBS
	4621	fi
	4622	echo "$as_me:$LINENO: result: $ac_cv_lib_pgplot_pgbeg_" >&5
	4623	echo "${ECHO_T}$ac_cv_lib_pgplot_pgbeg_" >&6
	4624	if test $ac_cv_lib_pgplot_pgbeg_ = yes; then
	4625	PGPLOTLIB="-lpgplot $PGPLOTLIB"
	4626	fi
	4627
	4628	echo "$as_me:$LINENO: checking for cpgopen in -lcpgplot" >&5
	4629	echo $ECHO_N "checking for cpgopen in -lcpgplot... $ECHO_C" >&6
	4630	if test "${ac_cv_lib_cpgplot_cpgopen+set}" = set; then
	4631	echo $ECHO_N "(cached) $ECHO_C" >&6
	4632	else
	4633	ac_check_lib_save_LIBS=$LIBS
	4634	LIBS="-lcpgplot $PGPLOTLIB $LIBS $LIBS"
	4635	cat >conftest.$ac_ext <<_ACEOF
	4636	#line $LINENO "configure"
	4637	/* confdefs.h. */
	4638	_ACEOF
	4639	cat confdefs.h >>conftest.$ac_ext
	4640	cat >>conftest.$ac_ext <<_ACEOF
	4641	/* end confdefs.h. */
	4642
	4643	/* Override any gcc2 internal prototype to avoid an error. */
	4644	#ifdef __cplusplus
	4645	extern "C"
	4646	#endif
	4647	/* We use char because int might match the return type of a gcc2
	4648	builtin and then its argument prototype would still apply. */
	4649	char cpgopen ();
	4650	int
	4651	main ()
	4652	{
	4653	cpgopen ();
	4654	;
	4655	return 0;
	4656	}
	4657	_ACEOF
	4658	rm -f conftest.$ac_objext conftest$ac_exeext
	4659	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4660	(eval $ac_link) 2>&5
	4661	ac_status=$?
	4662	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4663	(exit $ac_status); } &&
	4664	{ ac_try='test -s conftest$ac_exeext'
	4665	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4666	(eval $ac_try) 2>&5
	4667	ac_status=$?
	4668	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4669	(exit $ac_status); }; }; then
	4670	ac_cv_lib_cpgplot_cpgopen=yes
	4671	else
	4672	echo "$as_me: failed program was:" >&5
	4673	sed 's/^/\| /' conftest.$ac_ext >&5
	4674
	4675	ac_cv_lib_cpgplot_cpgopen=no
	4676	fi
	4677	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4678	LIBS=$ac_check_lib_save_LIBS
	4679	fi
	4680	echo "$as_me:$LINENO: result: $ac_cv_lib_cpgplot_cpgopen" >&5
	4681	echo "${ECHO_T}$ac_cv_lib_cpgplot_cpgopen" >&6
	4682	if test $ac_cv_lib_cpgplot_cpgopen = yes; then
	4683	PGPLOTLIB="-lcpgplot $PGPLOTLIB"
	4684	else
	4685	PGPLOTLIB=
	4686	fi
	4687
	4688
	4689	if test "x$PGPLOTLIB" = x; then
	4690	{ { echo "$as_me:$LINENO: error:
	4691	-------------------------------------------------------
	4692	Could not find the PGPLOT library.
	4693
	4694	ERROR: Duchamp configuration failure.
	4695	-------------------------------------------------------" >&5
	4696	echo "$as_me: error:
	4697	-------------------------------------------------------
	4698	Could not find the PGPLOT library.
	4699
	4700	ERROR: Duchamp configuration failure.
	4701	-------------------------------------------------------" >&2;}
	4702	{ (exit 1); exit 1; }; }
	4703	else
	4704	{ echo "$as_me:$LINENO: PGPLOT appears to be available." >&5
	4705	echo "$as_me: PGPLOT appears to be available." >&6;}
	4706
	4707	cat >>confdefs.h <<\_ACEOF
	4708	#define HAVE_PGPLOT 1
	4709	_ACEOF
	4710
	4711	fi
	4712
	4713
	4714
	4715	##########################################################################
	4716
	4717	##########################################################################
	4718	# Search for CFITSIO.
	4719	for INCDIR in $INCDIRS ; do
	4720	as_ac_File=`echo "ac_cv_file_$INCDIR/fitsio.h" \| $as_tr_sh`
	4721	echo "$as_me:$LINENO: checking for $INCDIR/fitsio.h" >&5
	4722	echo $ECHO_N "checking for $INCDIR/fitsio.h... $ECHO_C" >&6
	4723	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4724	echo $ECHO_N "(cached) $ECHO_C" >&6
	4725	else
	4726	test "$cross_compiling" = yes &&
	4727	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4728	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4729	{ (exit 1); exit 1; }; }
	4730	if test -r "$INCDIR/fitsio.h"; then
	4731	eval "$as_ac_File=yes"
	4732	else
	4733	eval "$as_ac_File=no"
	4734	fi
	4735	fi
	4736	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4737	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4738	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4739	CFITSIOINC=-I$INCDIR; break
	4740	fi
	4741
	4742	INCDIR=$INCDIR/cfitsio
	4743	as_ac_File=`echo "ac_cv_file_$INCDIR/fitsio.h" \| $as_tr_sh`
	4744	echo "$as_me:$LINENO: checking for $INCDIR/fitsio.h" >&5
	4745	echo $ECHO_N "checking for $INCDIR/fitsio.h... $ECHO_C" >&6
	4746	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4747	echo $ECHO_N "(cached) $ECHO_C" >&6
	4748	else
	4749	test "$cross_compiling" = yes &&
	4750	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4751	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4752	{ (exit 1); exit 1; }; }
	4753	if test -r "$INCDIR/fitsio.h"; then
	4754	eval "$as_ac_File=yes"
	4755	else
	4756	eval "$as_ac_File=no"
	4757	fi
	4758	fi
	4759	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4760	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4761	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4762	CFITSIOINC=-I$INCDIR; break
	4763	fi
	4764
	4765	done
	4766
	4767	echo "$as_me:$LINENO: checking for recv in -lsocket" >&5
	4768	echo $ECHO_N "checking for recv in -lsocket... $ECHO_C" >&6
	4769	if test "${ac_cv_lib_socket_recv+set}" = set; then
	4770	echo $ECHO_N "(cached) $ECHO_C" >&6
	4771	else
	4772	ac_check_lib_save_LIBS=$LIBS
	4773	LIBS="-lsocket $LIBS $LIBS"
	4774	cat >conftest.$ac_ext <<_ACEOF
	4775	#line $LINENO "configure"
	4776	/* confdefs.h. */
	4777	_ACEOF
	4778	cat confdefs.h >>conftest.$ac_ext
	4779	cat >>conftest.$ac_ext <<_ACEOF
	4780	/* end confdefs.h. */
	4781
	4782	/* Override any gcc2 internal prototype to avoid an error. */
	4783	#ifdef __cplusplus
	4784	extern "C"
	4785	#endif
	4786	/* We use char because int might match the return type of a gcc2
	4787	builtin and then its argument prototype would still apply. */
	4788	char recv ();
	4789	int
	4790	main ()
	4791	{
	4792	recv ();
	4793	;
	4794	return 0;
	4795	}
	4796	_ACEOF
	4797	rm -f conftest.$ac_objext conftest$ac_exeext
	4798	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4799	(eval $ac_link) 2>&5
	4800	ac_status=$?
	4801	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4802	(exit $ac_status); } &&
	4803	{ ac_try='test -s conftest$ac_exeext'
	4804	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4805	(eval $ac_try) 2>&5
	4806	ac_status=$?
	4807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4808	(exit $ac_status); }; }; then
	4809	ac_cv_lib_socket_recv=yes
	4810	else
	4811	echo "$as_me: failed program was:" >&5
	4812	sed 's/^/\| /' conftest.$ac_ext >&5
	4813
	4814	ac_cv_lib_socket_recv=no
	4815	fi
	4816	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4817	LIBS=$ac_check_lib_save_LIBS
	4818	fi
	4819	echo "$as_me:$LINENO: result: $ac_cv_lib_socket_recv" >&5
	4820	echo "${ECHO_T}$ac_cv_lib_socket_recv" >&6
	4821	if test $ac_cv_lib_socket_recv = yes; then
	4822	CFITSIOLIB="-lsocket"
	4823	fi
	4824
	4825	echo "$as_me:$LINENO: checking for ffopen in -lcfitsio" >&5
	4826	echo $ECHO_N "checking for ffopen in -lcfitsio... $ECHO_C" >&6
	4827	if test "${ac_cv_lib_cfitsio_ffopen+set}" = set; then
	4828	echo $ECHO_N "(cached) $ECHO_C" >&6
	4829	else
	4830	ac_check_lib_save_LIBS=$LIBS
	4831	LIBS="-lcfitsio $CFITSIOLIB $LIBS $LIBS"
	4832	cat >conftest.$ac_ext <<_ACEOF
	4833	#line $LINENO "configure"
	4834	/* confdefs.h. */
	4835	_ACEOF
	4836	cat confdefs.h >>conftest.$ac_ext
	4837	cat >>conftest.$ac_ext <<_ACEOF
	4838	/* end confdefs.h. */
	4839
	4840	/* Override any gcc2 internal prototype to avoid an error. */
	4841	#ifdef __cplusplus
	4842	extern "C"
	4843	#endif
	4844	/* We use char because int might match the return type of a gcc2
	4845	builtin and then its argument prototype would still apply. */
	4846	char ffopen ();
	4847	int
	4848	main ()
	4849	{
	4850	ffopen ();
	4851	;
	4852	return 0;
	4853	}
	4854	_ACEOF
	4855	rm -f conftest.$ac_objext conftest$ac_exeext
	4856	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	4857	(eval $ac_link) 2>&5
	4858	ac_status=$?
	4859	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4860	(exit $ac_status); } &&
	4861	{ ac_try='test -s conftest$ac_exeext'
	4862	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	4863	(eval $ac_try) 2>&5
	4864	ac_status=$?
	4865	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	4866	(exit $ac_status); }; }; then
	4867	ac_cv_lib_cfitsio_ffopen=yes
	4868	else
	4869	echo "$as_me: failed program was:" >&5
	4870	sed 's/^/\| /' conftest.$ac_ext >&5
	4871
	4872	ac_cv_lib_cfitsio_ffopen=no
	4873	fi
	4874	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	4875	LIBS=$ac_check_lib_save_LIBS
	4876	fi
	4877	echo "$as_me:$LINENO: result: $ac_cv_lib_cfitsio_ffopen" >&5
	4878	echo "${ECHO_T}$ac_cv_lib_cfitsio_ffopen" >&6
	4879	if test $ac_cv_lib_cfitsio_ffopen = yes; then
	4880	CFITSIOLIB="-lcfitsio $CFITSIOLIB"
	4881	fi
	4882
	4883
	4884	if test "x$CFITSIOINC" = x -o "x$CFITSIOLIB" = x; then
	4885	{ { echo "$as_me:$LINENO: error:
	4886	-------------------------------------------------------
	4887	Could not find the CFITSIO library.
	4888
	4889	ERROR: Duchamp configuration failure.
	4890	-------------------------------------------------------" >&5
	4891	echo "$as_me: error:
	4892	-------------------------------------------------------
	4893	Could not find the CFITSIO library.
	4894
	4895	ERROR: Duchamp configuration failure.
	4896	-------------------------------------------------------" >&2;}
	4897	{ (exit 1); exit 1; }; }
	4898	else
	4899	for LIBDIR in $LIBDIRS ; do
	4900	as_ac_File=`echo "ac_cv_file_$LIBDIR/libcfitsio.a" \| $as_tr_sh`
	4901	echo "$as_me:$LINENO: checking for $LIBDIR/libcfitsio.a" >&5
	4902	echo $ECHO_N "checking for $LIBDIR/libcfitsio.a... $ECHO_C" >&6
	4903	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4904	echo $ECHO_N "(cached) $ECHO_C" >&6
	4905	else
	4906	test "$cross_compiling" = yes &&
	4907	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4908	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4909	{ (exit 1); exit 1; }; }
	4910	if test -r "$LIBDIR/libcfitsio.a"; then
	4911	eval "$as_ac_File=yes"
	4912	else
	4913	eval "$as_ac_File=no"
	4914	fi
	4915	fi
	4916	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4917	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4918	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4919	CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break
	4920	fi
	4921
	4922	LIBDIR=$LIBDIR/cfitsio
	4923	as_ac_File=`echo "ac_cv_file_$LIBDIR/libcfitsio.a" \| $as_tr_sh`
	4924	echo "$as_me:$LINENO: checking for $LIBDIR/libcfitsio.a" >&5
	4925	echo $ECHO_N "checking for $LIBDIR/libcfitsio.a... $ECHO_C" >&6
	4926	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4927	echo $ECHO_N "(cached) $ECHO_C" >&6
	4928	else
	4929	test "$cross_compiling" = yes &&
	4930	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4931	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4932	{ (exit 1); exit 1; }; }
	4933	if test -r "$LIBDIR/libcfitsio.a"; then
	4934	eval "$as_ac_File=yes"
	4935	else
	4936	eval "$as_ac_File=no"
	4937	fi
	4938	fi
	4939	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4940	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4941	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4942	CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break
	4943	fi
	4944
	4945	done
	4946	{ echo "$as_me:$LINENO: CFITSIO appears to be available." >&5
	4947	echo "$as_me: CFITSIO appears to be available." >&6;}
	4948
	4949	cat >>confdefs.h <<\_ACEOF
	4950	#define HAVE_CFITSIO 1
	4951	_ACEOF
	4952
	4953	fi
	4954
	4955
	4956
	4957	##########################################################################
	4958
	4959	##########################################################################
	4960	# Search for WCSLIB.
	4961	for INCDIR in $INCDIRS ; do
	4962	as_ac_File=`echo "ac_cv_file_$INCDIR/wcs.h" \| $as_tr_sh`
	4963	echo "$as_me:$LINENO: checking for $INCDIR/wcs.h" >&5
	4964	echo $ECHO_N "checking for $INCDIR/wcs.h... $ECHO_C" >&6
	4965	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4966	echo $ECHO_N "(cached) $ECHO_C" >&6
	4967	else
	4968	test "$cross_compiling" = yes &&
	4969	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4970	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4971	{ (exit 1); exit 1; }; }
	4972	if test -r "$INCDIR/wcs.h"; then
	4973	eval "$as_ac_File=yes"
	4974	else
	4975	eval "$as_ac_File=no"
	4976	fi
	4977	fi
	4978	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	4979	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	4980	if test `eval echo '${'$as_ac_File'}'` = yes; then
	4981	WCSINC="-I$INCDIR $WCSINC"; break
	4982	fi
	4983
	4984	INCDIR=$INCDIR/wcslib
	4985	as_ac_File=`echo "ac_cv_file_$INCDIR/wcs.h" \| $as_tr_sh`
	4986	echo "$as_me:$LINENO: checking for $INCDIR/wcs.h" >&5
	4987	echo $ECHO_N "checking for $INCDIR/wcs.h... $ECHO_C" >&6
	4988	if eval "test \"\${$as_ac_File+set}\" = set"; then
	4989	echo $ECHO_N "(cached) $ECHO_C" >&6
	4990	else
	4991	test "$cross_compiling" = yes &&
	4992	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	4993	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	4994	{ (exit 1); exit 1; }; }
	4995	if test -r "$INCDIR/wcs.h"; then
	4996	eval "$as_ac_File=yes"
	4997	else
	4998	eval "$as_ac_File=no"
	4999	fi
	5000	fi
	5001	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5002	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5003	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5004	WCSINC="-I$INCDIR $WCSINC"; break
	5005	fi
	5006
	5007	done
	5008	for INCDIR in $INCDIRS ; do
	5009	as_ac_File=`echo "ac_cv_file_$INCDIR/cpgsbox.h" \| $as_tr_sh`
	5010	echo "$as_me:$LINENO: checking for $INCDIR/cpgsbox.h" >&5
	5011	echo $ECHO_N "checking for $INCDIR/cpgsbox.h... $ECHO_C" >&6
	5012	if eval "test \"\${$as_ac_File+set}\" = set"; then
	5013	echo $ECHO_N "(cached) $ECHO_C" >&6
	5014	else
	5015	test "$cross_compiling" = yes &&
	5016	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	5017	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	5018	{ (exit 1); exit 1; }; }
	5019	if test -r "$INCDIR/cpgsbox.h"; then
	5020	eval "$as_ac_File=yes"
	5021	else
	5022	eval "$as_ac_File=no"
	5023	fi
	5024	fi
	5025	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5026	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5027	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5028	WCSINC="-I$INCDIR $WCSINC"; break
	5029	fi
	5030
	5031	INCDIR=$INCDIR/wcslib
	5032	as_ac_File=`echo "ac_cv_file_$INCDIR/cpgsbox.h" \| $as_tr_sh`
	5033	echo "$as_me:$LINENO: checking for $INCDIR/cpgsbox.h" >&5
	5034	echo $ECHO_N "checking for $INCDIR/cpgsbox.h... $ECHO_C" >&6
	5035	if eval "test \"\${$as_ac_File+set}\" = set"; then
	5036	echo $ECHO_N "(cached) $ECHO_C" >&6
	5037	else
	5038	test "$cross_compiling" = yes &&
	5039	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	5040	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	5041	{ (exit 1); exit 1; }; }
	5042	if test -r "$INCDIR/cpgsbox.h"; then
	5043	eval "$as_ac_File=yes"
	5044	else
	5045	eval "$as_ac_File=no"
	5046	fi
	5047	fi
	5048	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5049	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5050	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5051	WCSINC="-I$INCDIR $WCSINC"; break
	5052	fi
	5053
	5054	done
	5055
	5056	echo "$as_me:$LINENO: checking for wcss2p in -lwcs" >&5
	5057	echo $ECHO_N "checking for wcss2p in -lwcs... $ECHO_C" >&6
	5058	if test "${ac_cv_lib_wcs_wcss2p+set}" = set; then
	5059	echo $ECHO_N "(cached) $ECHO_C" >&6
	5060	else
	5061	ac_check_lib_save_LIBS=$LIBS
	5062	LIBS="-lwcs $WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB $LIBS"
	5063	cat >conftest.$ac_ext <<_ACEOF
	5064	#line $LINENO "configure"
	5065	/* confdefs.h. */
	5066	_ACEOF
	5067	cat confdefs.h >>conftest.$ac_ext
	5068	cat >>conftest.$ac_ext <<_ACEOF
	5069	/* end confdefs.h. */
	5070
	5071	/* Override any gcc2 internal prototype to avoid an error. */
	5072	#ifdef __cplusplus
	5073	extern "C"
	5074	#endif
	5075	/* We use char because int might match the return type of a gcc2
	5076	builtin and then its argument prototype would still apply. */
	5077	char wcss2p ();
	5078	int
	5079	main ()
	5080	{
	5081	wcss2p ();
	5082	;
	5083	return 0;
	5084	}
	5085	_ACEOF
	5086	rm -f conftest.$ac_objext conftest$ac_exeext
	5087	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	5088	(eval $ac_link) 2>&5
	5089	ac_status=$?
	5090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	5091	(exit $ac_status); } &&
	5092	{ ac_try='test -s conftest$ac_exeext'
	5093	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	5094	(eval $ac_try) 2>&5
	5095	ac_status=$?
	5096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	5097	(exit $ac_status); }; }; then
	5098	ac_cv_lib_wcs_wcss2p=yes
	5099	else
	5100	echo "$as_me: failed program was:" >&5
	5101	sed 's/^/\| /' conftest.$ac_ext >&5
	5102
	5103	ac_cv_lib_wcs_wcss2p=no
	5104	fi
	5105	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	5106	LIBS=$ac_check_lib_save_LIBS
	5107	fi
	5108	echo "$as_me:$LINENO: result: $ac_cv_lib_wcs_wcss2p" >&5
	5109	echo "${ECHO_T}$ac_cv_lib_wcs_wcss2p" >&6
	5110	if test $ac_cv_lib_wcs_wcss2p = yes; then
	5111	WCSLIB="-lwcs $WCSLIB"
	5112	fi
	5113
	5114	echo "$as_me:$LINENO: checking for cpgsbox in -lpgsbox" >&5
	5115	echo $ECHO_N "checking for cpgsbox in -lpgsbox... $ECHO_C" >&6
	5116	if test "${ac_cv_lib_pgsbox_cpgsbox+set}" = set; then
	5117	echo $ECHO_N "(cached) $ECHO_C" >&6
	5118	else
	5119	ac_check_lib_save_LIBS=$LIBS
	5120	LIBS="-lpgsbox $WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB $LIBS"
	5121	cat >conftest.$ac_ext <<_ACEOF
	5122	#line $LINENO "configure"
	5123	/* confdefs.h. */
	5124	_ACEOF
	5125	cat confdefs.h >>conftest.$ac_ext
	5126	cat >>conftest.$ac_ext <<_ACEOF
	5127	/* end confdefs.h. */
	5128
	5129	/* Override any gcc2 internal prototype to avoid an error. */
	5130	#ifdef __cplusplus
	5131	extern "C"
	5132	#endif
	5133	/* We use char because int might match the return type of a gcc2
	5134	builtin and then its argument prototype would still apply. */
	5135	char cpgsbox ();
	5136	int
	5137	main ()
	5138	{
	5139	cpgsbox ();
	5140	;
	5141	return 0;
	5142	}
	5143	_ACEOF
	5144	rm -f conftest.$ac_objext conftest$ac_exeext
	5145	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
	5146	(eval $ac_link) 2>&5
	5147	ac_status=$?
	5148	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	5149	(exit $ac_status); } &&
	5150	{ ac_try='test -s conftest$ac_exeext'
	5151	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
	5152	(eval $ac_try) 2>&5
	5153	ac_status=$?
	5154	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	5155	(exit $ac_status); }; }; then
	5156	ac_cv_lib_pgsbox_cpgsbox=yes
	5157	else
	5158	echo "$as_me: failed program was:" >&5
	5159	sed 's/^/\| /' conftest.$ac_ext >&5
	5160
	5161	ac_cv_lib_pgsbox_cpgsbox=no
	5162	fi
	5163	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
	5164	LIBS=$ac_check_lib_save_LIBS
	5165	fi
	5166	echo "$as_me:$LINENO: result: $ac_cv_lib_pgsbox_cpgsbox" >&5
	5167	echo "${ECHO_T}$ac_cv_lib_pgsbox_cpgsbox" >&6
	5168	if test $ac_cv_lib_pgsbox_cpgsbox = yes; then
	5169	WCSLIB="-lpgsbox $WCSLIB"
	5170	fi
	5171
	5172
	5173	if test "x$WCSINC" = x -o "x$WCSLIB" = x; then
	5174	{ { echo "$as_me:$LINENO: error:
	5175	-------------------------------------------------------
	5176	Could not find the WCSLIB library.
	5177
	5178	ERROR: Duchamp configuration failure.
	5179	-------------------------------------------------------" >&5
	5180	echo "$as_me: error:
	5181	-------------------------------------------------------
	5182	Could not find the WCSLIB library.
	5183
	5184	ERROR: Duchamp configuration failure.
	5185	-------------------------------------------------------" >&2;}
	5186	{ (exit 1); exit 1; }; }
	5187	else
[110]	5188	for LIBDIR in $LIBDIRS ; do
	5189	as_ac_File=`echo "ac_cv_file_$LIBDIR/libwcs.a" \| $as_tr_sh`
	5190	echo "$as_me:$LINENO: checking for $LIBDIR/libwcs.a" >&5
	5191	echo $ECHO_N "checking for $LIBDIR/libwcs.a... $ECHO_C" >&6
	5192	if eval "test \"\${$as_ac_File+set}\" = set"; then
	5193	echo $ECHO_N "(cached) $ECHO_C" >&6
	5194	else
	5195	test "$cross_compiling" = yes &&
	5196	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	5197	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	5198	{ (exit 1); exit 1; }; }
	5199	if test -r "$LIBDIR/libwcs.a"; then
	5200	eval "$as_ac_File=yes"
	5201	else
	5202	eval "$as_ac_File=no"
	5203	fi
	5204	fi
	5205	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5206	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5207	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5208	WCSLIB="-L$LIBDIR $WCSLIB"; break
	5209	fi
	5210
	5211	LIBDIR=$LIBDIR/wcs
	5212	as_ac_File=`echo "ac_cv_file_$LIBDIR/libwcs.a" \| $as_tr_sh`
	5213	echo "$as_me:$LINENO: checking for $LIBDIR/libwcs.a" >&5
	5214	echo $ECHO_N "checking for $LIBDIR/libwcs.a... $ECHO_C" >&6
	5215	if eval "test \"\${$as_ac_File+set}\" = set"; then
	5216	echo $ECHO_N "(cached) $ECHO_C" >&6
	5217	else
	5218	test "$cross_compiling" = yes &&
	5219	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	5220	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	5221	{ (exit 1); exit 1; }; }
	5222	if test -r "$LIBDIR/libwcs.a"; then
	5223	eval "$as_ac_File=yes"
	5224	else
	5225	eval "$as_ac_File=no"
	5226	fi
	5227	fi
	5228	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5229	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5230	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5231	WCSLIB="-L$LIBDIR $WCSLIB"; break
	5232	fi
	5233
	5234	done
	5235	for LIBDIR in $LIBDIRS ; do
	5236	as_ac_File=`echo "ac_cv_file_$LIBDIR/libpgsbox.a" \| $as_tr_sh`
	5237	echo "$as_me:$LINENO: checking for $LIBDIR/libpgsbox.a" >&5
	5238	echo $ECHO_N "checking for $LIBDIR/libpgsbox.a... $ECHO_C" >&6
	5239	if eval "test \"\${$as_ac_File+set}\" = set"; then
	5240	echo $ECHO_N "(cached) $ECHO_C" >&6
	5241	else
	5242	test "$cross_compiling" = yes &&
	5243	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	5244	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	5245	{ (exit 1); exit 1; }; }
	5246	if test -r "$LIBDIR/libpgsbox.a"; then
	5247	eval "$as_ac_File=yes"
	5248	else
	5249	eval "$as_ac_File=no"
	5250	fi
	5251	fi
	5252	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5253	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5254	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5255	WCSLIB="-L$LIBDIR $WCSLIB"; break
	5256	fi
	5257
	5258	LIBDIR=$LIBDIR/wcs
	5259	as_ac_File=`echo "ac_cv_file_$LIBDIR/libpgsbox.a" \| $as_tr_sh`
	5260	echo "$as_me:$LINENO: checking for $LIBDIR/libpgsbox.a" >&5
	5261	echo $ECHO_N "checking for $LIBDIR/libpgsbox.a... $ECHO_C" >&6
	5262	if eval "test \"\${$as_ac_File+set}\" = set"; then
	5263	echo $ECHO_N "(cached) $ECHO_C" >&6
	5264	else
	5265	test "$cross_compiling" = yes &&
	5266	{ { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
	5267	echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
	5268	{ (exit 1); exit 1; }; }
	5269	if test -r "$LIBDIR/libpgsbox.a"; then
	5270	eval "$as_ac_File=yes"
	5271	else
	5272	eval "$as_ac_File=no"
	5273	fi
	5274	fi
	5275	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
	5276	echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
	5277	if test `eval echo '${'$as_ac_File'}'` = yes; then
	5278	WCSLIB="-L$LIBDIR $WCSLIB"; break
	5279	fi
	5280
	5281	done
[107]	5282	{ echo "$as_me:$LINENO: WCSLIB appears to be available." >&5
	5283	echo "$as_me: WCSLIB appears to be available." >&6;}
	5284
	5285	cat >>confdefs.h <<\_ACEOF
	5286	#define HAVE_WCSLIB 1
	5287	_ACEOF
	5288
	5289	fi
	5290
	5291
	5292
	5293	##########################################################################
	5294
	5295
	5296
	5297	ac_config_files="$ac_config_files Makefile"
	5298
	5299	cat >confcache <<\_ACEOF
	5300	# This file is a shell script that caches the results of configure
	5301	# tests run on this system so they can be shared between configure
	5302	# scripts and configure runs, see configure's option --config-cache.
	5303	# It is not useful on other systems. If it contains results you don't
	5304	# want to keep, you may remove or edit it.
	5305	#
	5306	# config.status only pays attention to the cache file if you give it
	5307	# the --recheck option to rerun configure.
	5308	#
	5309	# `ac_cv_env_foo' variables (set or unset) will be overridden when
	5310	# loading this file, other unset `ac_cv_foo' will be assigned the
	5311	# following values.
	5312
	5313	_ACEOF
	5314
	5315	# The following way of writing the cache mishandles newlines in values,
	5316	# but we know of no workaround that is simple, portable, and efficient.
	5317	# So, don't put newlines in cache variables' values.
	5318	# Ultrix sh set writes to stderr and can't be redirected directly,
	5319	# and sets the high bit in the cache file unless we assign to the vars.
	5320	{
	5321	(set) 2>&1 \|
	5322	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
	5323	ac_space=\ )
	5324	# `set' does not quote correctly, so add quotes (double-quote
	5325	# substitution turns \\\\ into \\, and sed turns \\ into \).
	5326	sed -n \
	5327	"s/'/'\\\\''/g;
	5328	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
	5329	;;
	5330	*)
	5331	# `set' quotes correctly as required by POSIX, so do not add quotes.
	5332	sed -n \
	5333	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
	5334	;;
	5335	esac;
	5336	} \|
	5337	sed '
	5338	t clear
	5339	: clear
	5340	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	5341	t end
	5342	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
	5343	: end' >>confcache
	5344	if diff $cache_file confcache >/dev/null 2>&1; then :; else
	5345	if test -w $cache_file; then
	5346	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
	5347	cat confcache >$cache_file
	5348	else
	5349	echo "not updating unwritable cache $cache_file"
	5350	fi
	5351	fi
	5352	rm -f confcache
	5353
	5354	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	5355	# Let make expand exec_prefix.
	5356	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	5357
	5358	# VPATH may cause trouble with some makes, so we remove $(srcdir),
	5359	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
	5360	# trailing colons and then remove the whole line if VPATH becomes empty
	5361	# (actually we leave an empty line to preserve line numbers).
	5362	if test "x$srcdir" = x.; then
	5363	ac_vpsub='/^[ ]VPATH[ ]=/{
	5364	s/:\$(srcdir):/:/;
	5365	s/:\${srcdir}:/:/;
	5366	s/:@srcdir@:/:/;
	5367	s/^$[^=]=[ ]$:*/\1/;
	5368	s/:*$//;
	5369	s/^[^=]=[ ]$//;
	5370	}'
	5371	fi
	5372
	5373	DEFS=-DHAVE_CONFIG_H
	5374
	5375	ac_libobjs=
	5376	ac_ltlibobjs=
	5377	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	5378	# 1. Remove the extension, and $U if already installed.
	5379	ac_i=`echo "$ac_i" \|
	5380	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
	5381	# 2. Add them.
	5382	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
	5383	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
	5384	done
	5385	LIBOBJS=$ac_libobjs
	5386
	5387	LTLIBOBJS=$ac_ltlibobjs
	5388
	5389
	5390
	5391	: ${CONFIG_STATUS=./config.status}
	5392	ac_clean_files_save=$ac_clean_files
	5393	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
	5394	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
	5395	echo "$as_me: creating $CONFIG_STATUS" >&6;}
	5396	cat >$CONFIG_STATUS <<_ACEOF
	5397	#! $SHELL
	5398	# Generated by $as_me.
	5399	# Run this file to recreate the current configuration.
	5400	# Compiler output produced by configure, useful for debugging
	5401	# configure, is in config.log if it exists.
	5402
	5403	debug=false
	5404	ac_cs_recheck=false
	5405	ac_cs_silent=false
	5406	SHELL=\${CONFIG_SHELL-$SHELL}
	5407	_ACEOF
	5408
	5409	cat >>$CONFIG_STATUS <<\_ACEOF
	5410	## --------------------- ##
	5411	## M4sh Initialization. ##
	5412	## --------------------- ##
	5413
	5414	# Be Bourne compatible
	5415	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
	5416	emulate sh
	5417	NULLCMD=:
	5418	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
	5419	# is contrary to our usage. Disable this feature.
	5420	alias -g '${1+"$@"}'='"$@"'
	5421	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
	5422	set -o posix
	5423	fi
	5424
	5425	# Support unset when possible.
	5426	if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
	5427	as_unset=unset
	5428	else
	5429	as_unset=false
	5430	fi
	5431
	5432
	5433	# Work around bugs in pre-3.0 UWIN ksh.
	5434	$as_unset ENV MAIL MAILPATH
	5435	PS1='$ '
	5436	PS2='> '
	5437	PS4='+ '
	5438
	5439	# NLS nuisances.
	5440	for as_var in \
	5441	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
	5442	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
	5443	LC_TELEPHONE LC_TIME
	5444	do
	5445	if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
	5446	eval $as_var=C; export $as_var
	5447	else
	5448	$as_unset $as_var
	5449	fi
	5450	done
	5451
	5452	# Required to use basename.
	5453	if expr a : '$a$' >/dev/null 2>&1; then
	5454	as_expr=expr
	5455	else
	5456	as_expr=false
	5457	fi
	5458
	5459	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
	5460	as_basename=basename
	5461	else
	5462	as_basename=false
	5463	fi
	5464
	5465
	5466	# Name of the executable.
	5467	as_me=`$as_basename "$0" \|\|
	5468	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	5469	X"$0" : 'X$//$$' \\| \
	5470	X"$0" : 'X$/$$' \\| \
	5471	. : '$.$' 2>/dev/null \|\|
	5472	echo X/"$0" \|
	5473	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
	5474	/^X\/$\/\/$$/{ s//\1/; q; }
	5475	/^X\/$\/$.*/{ s//\1/; q; }
	5476	s/.*/./; q'`
	5477
	5478
	5479	# PATH needs CR, and LINENO needs CR and PATH.
	5480	# Avoid depending upon Character Ranges.
	5481	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	5482	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	5483	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	5484	as_cr_digits='0123456789'
	5485	as_cr_alnum=$as_cr_Letters$as_cr_digits
	5486
	5487	# The user is always right.
	5488	if test "${PATH_SEPARATOR+set}" != set; then
	5489	echo "#! /bin/sh" >conf$$.sh
	5490	echo "exit 0" >>conf$$.sh
	5491	chmod +x conf$$.sh
	5492	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
	5493	PATH_SEPARATOR=';'
	5494	else
	5495	PATH_SEPARATOR=:
	5496	fi
	5497	rm -f conf$$.sh
	5498	fi
	5499
	5500
	5501	as_lineno_1=$LINENO
	5502	as_lineno_2=$LINENO
	5503	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
	5504	test "x$as_lineno_1" != "x$as_lineno_2" &&
	5505	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
	5506	# Find who we are. Look in the path if we contain no path at all
	5507	# relative or not.
	5508	case $0 in
	5509	[\\/] ) as_myself=$0 ;;
	5510	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5511	for as_dir in $PATH
	5512	do
	5513	IFS=$as_save_IFS
	5514	test -z "$as_dir" && as_dir=.
	5515	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	5516	done
	5517
	5518	;;
	5519	esac
	5520	# We did not find ourselves, most probably we were run as `sh COMMAND'
	5521	# in which case we are not to be found in the path.
	5522	if test "x$as_myself" = x; then
	5523	as_myself=$0
	5524	fi
	5525	if test ! -f "$as_myself"; then
	5526	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
	5527	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
	5528	{ (exit 1); exit 1; }; }
	5529	fi
	5530	case $CONFIG_SHELL in
	5531	'')
	5532	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5533	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	5534	do
	5535	IFS=$as_save_IFS
	5536	test -z "$as_dir" && as_dir=.
	5537	for as_base in sh bash ksh sh5; do
	5538	case $as_dir in
	5539	/*)
	5540	if ("$as_dir/$as_base" -c '
	5541	as_lineno_1=$LINENO
	5542	as_lineno_2=$LINENO
	5543	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
	5544	test "x$as_lineno_1" != "x$as_lineno_2" &&
	5545	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
	5546	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
	5547	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
	5548	CONFIG_SHELL=$as_dir/$as_base
	5549	export CONFIG_SHELL
	5550	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
	5551	fi;;
	5552	esac
	5553	done
	5554	done
	5555	;;
	5556	esac
	5557
	5558	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
	5559	# uniformly replaced by the line number. The first 'sed' inserts a
	5560	# line-number line before each line; the second 'sed' does the real
	5561	# work. The second script uses 'N' to pair each line-number line
	5562	# with the numbered line, and appends trailing '-' during
	5563	# substitution so that $LINENO is not a special case at line end.
	5564	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
	5565	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
	5566	sed '=' <$as_myself \|
	5567	sed '
	5568	N
	5569	s,$,-,
	5570	: loop
	5571	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
	5572	t loop
	5573	s,-$,,
	5574	s,^['$as_cr_digits']*\n,,
	5575	' >$as_me.lineno &&
	5576	chmod +x $as_me.lineno \|\|
	5577	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
	5578	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
	5579	{ (exit 1); exit 1; }; }
	5580
	5581	# Don't try to exec as it changes $[0], causing all sort of problems
	5582	# (the dirname of $[0] is not the place where we might find the
	5583	# original and so on. Autoconf is especially sensible to this).
	5584	. ./$as_me.lineno
	5585	# Exit status is that of the last command.
	5586	exit
	5587	}
	5588
	5589
	5590	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
	5591	c,-n*) ECHO_N= ECHO_C='
	5592	' ECHO_T=' ' ;;
	5593	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
	5594	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
	5595	esac
	5596
	5597	if expr a : '$a$' >/dev/null 2>&1; then
	5598	as_expr=expr
	5599	else
	5600	as_expr=false
	5601	fi
	5602
	5603	rm -f conf$$ conf$$.exe conf$$.file
	5604	echo >conf$$.file
	5605	if ln -s conf$$.file conf$$ 2>/dev/null; then
	5606	# We could just check for DJGPP; but this test a) works b) is more generic
	5607	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
	5608	if test -f conf$$.exe; then
	5609	# Don't use ln at all; we don't have any links
	5610	as_ln_s='cp -p'
	5611	else
	5612	as_ln_s='ln -s'
	5613	fi
	5614	elif ln conf$$.file conf$$ 2>/dev/null; then
	5615	as_ln_s=ln
	5616	else
	5617	as_ln_s='cp -p'
	5618	fi
	5619	rm -f conf$$ conf$$.exe conf$$.file
	5620
	5621	if mkdir -p . 2>/dev/null; then
	5622	as_mkdir_p=:
	5623	else
	5624	as_mkdir_p=false
	5625	fi
	5626
	5627	as_executable_p="test -f"
	5628
	5629	# Sed expression to map a string onto a valid CPP name.
	5630	as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
	5631
	5632	# Sed expression to map a string onto a valid variable name.
	5633	as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
	5634
	5635
	5636	# IFS
	5637	# We need space, tab and new line, in precisely that order.
	5638	as_nl='
	5639	'
	5640	IFS=" $as_nl"
	5641
	5642	# CDPATH.
	5643	$as_unset CDPATH
	5644
	5645	exec 6>&1
	5646
	5647	# Open the log real soon, to keep \$[0] and so on meaningful, and to
	5648	# report actual input values of CONFIG_FILES etc. instead of their
	5649	# values after options handling. Logging --version etc. is OK.
	5650	exec 5>>config.log
	5651	{
	5652	echo
	5653	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	5654	## Running $as_me. ##
	5655	_ASBOX
	5656	} >&5
	5657	cat >&5 <<_CSEOF
	5658
[209]	5659	This file was extended by Duchamp $as_me 1.0.7, which was
[107]	5660	generated by GNU Autoconf 2.57. Invocation command line was
	5661
	5662	CONFIG_FILES = $CONFIG_FILES
	5663	CONFIG_HEADERS = $CONFIG_HEADERS
	5664	CONFIG_LINKS = $CONFIG_LINKS
	5665	CONFIG_COMMANDS = $CONFIG_COMMANDS
	5666	$ $0 $@
	5667
	5668	_CSEOF
	5669	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
	5670	echo >&5
	5671	_ACEOF
	5672
	5673	# Files that config.status was made for.
	5674	if test -n "$ac_config_files"; then
	5675	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
	5676	fi
	5677
	5678	if test -n "$ac_config_headers"; then
	5679	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
	5680	fi
	5681
	5682	if test -n "$ac_config_links"; then
	5683	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
	5684	fi
	5685
	5686	if test -n "$ac_config_commands"; then
	5687	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
	5688	fi
	5689
	5690	cat >>$CONFIG_STATUS <<\_ACEOF
	5691
	5692	ac_cs_usage="\
	5693	\`$as_me' instantiates files from templates according to the
	5694	current configuration.
	5695
	5696	Usage: $0 [OPTIONS] [FILE]...
	5697
	5698	-h, --help print this help, then exit
	5699	-V, --version print version number, then exit
	5700	-q, --quiet do not print progress messages
	5701	-d, --debug don't remove temporary files
	5702	--recheck update $as_me by reconfiguring in the same conditions
	5703	--file=FILE[:TEMPLATE]
	5704	instantiate the configuration file FILE
	5705	--header=FILE[:TEMPLATE]
	5706	instantiate the configuration header FILE
	5707
	5708	Configuration files:
	5709	$config_files
	5710
	5711	Configuration headers:
	5712	$config_headers
	5713
	5714	Report bugs to <bug-autoconf@gnu.org>."
	5715	_ACEOF
	5716
	5717	cat >>$CONFIG_STATUS <<_ACEOF
	5718	ac_cs_version="\\
[209]	5719	Duchamp config.status 1.0.7
[107]	5720	configured by $0, generated by GNU Autoconf 2.57,
	5721	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
	5722
	5723	Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
	5724	Free Software Foundation, Inc.
	5725	This config.status script is free software; the Free Software Foundation
	5726	gives unlimited permission to copy, distribute and modify it."
	5727	srcdir=$srcdir
	5728	_ACEOF
	5729
	5730	cat >>$CONFIG_STATUS <<\_ACEOF
	5731	# If no file are specified by the user, then we need to provide default
	5732	# value. By we need to know if files were specified by the user.
	5733	ac_need_defaults=:
	5734	while test $# != 0
	5735	do
	5736	case $1 in
	5737	--=)
	5738	ac_option=`expr "x$1" : 'x$[^=]*$='`
	5739	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
	5740	ac_shift=:
	5741	;;
	5742	-*)
	5743	ac_option=$1
	5744	ac_optarg=$2
	5745	ac_shift=shift
	5746	;;
	5747	*) # This is not an option, so the user has probably given explicit
	5748	# arguments.
	5749	ac_option=$1
	5750	ac_need_defaults=false;;
	5751	esac
	5752
	5753	case $ac_option in
	5754	# Handling of the options.
	5755	_ACEOF
	5756	cat >>$CONFIG_STATUS <<\_ACEOF
	5757	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	5758	ac_cs_recheck=: ;;
	5759	--version \| --vers* \| -V )
	5760	echo "$ac_cs_version"; exit 0 ;;
	5761	--he \| --h)
	5762	# Conflict between --help and --header
	5763	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
	5764	Try \`$0 --help' for more information." >&5
	5765	echo "$as_me: error: ambiguous option: $1
	5766	Try \`$0 --help' for more information." >&2;}
	5767	{ (exit 1); exit 1; }; };;
	5768	--help \| --hel \| -h )
	5769	echo "$ac_cs_usage"; exit 0 ;;
	5770	--debug \| --d* \| -d )
	5771	debug=: ;;
	5772	--file \| --fil \| --fi \| --f )
	5773	$ac_shift
	5774	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
	5775	ac_need_defaults=false;;
	5776	--header \| --heade \| --head \| --hea )
	5777	$ac_shift
	5778	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
	5779	ac_need_defaults=false;;
	5780	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	5781	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	5782	ac_cs_silent=: ;;
	5783
	5784	# This is an error.
	5785	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
	5786	Try \`$0 --help' for more information." >&5
	5787	echo "$as_me: error: unrecognized option: $1
	5788	Try \`$0 --help' for more information." >&2;}
	5789	{ (exit 1); exit 1; }; } ;;
	5790
	5791	*) ac_config_targets="$ac_config_targets $1" ;;
	5792
	5793	esac
	5794	shift
	5795	done
	5796
	5797	ac_configure_extra_args=
	5798
	5799	if $ac_cs_silent; then
	5800	exec 6>/dev/null
	5801	ac_configure_extra_args="$ac_configure_extra_args --silent"
	5802	fi
	5803
	5804	_ACEOF
	5805	cat >>$CONFIG_STATUS <<_ACEOF
	5806	if \$ac_cs_recheck; then
	5807	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
	5808	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
	5809	fi
	5810
	5811	_ACEOF
	5812
	5813
	5814
	5815
	5816
	5817	cat >>$CONFIG_STATUS <<\_ACEOF
	5818	for ac_config_target in $ac_config_targets
	5819	do
	5820	case "$ac_config_target" in
	5821	# Handling of arguments.
	5822	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
[110]	5823	"src/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;;
[107]	5824	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
	5825	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
	5826	{ (exit 1); exit 1; }; };;
	5827	esac
	5828	done
	5829
	5830	# If the user did not use the arguments to specify the items to instantiate,
	5831	# then the envvar interface is used. Set only those that are not.
	5832	# We use the long form for the default assignment because of an extremely
	5833	# bizarre bug on SunOS 4.1.3.
	5834	if $ac_need_defaults; then
	5835	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	5836	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
	5837	fi
	5838
	5839	# Have a temporary directory for convenience. Make it in the build tree
	5840	# simply because there is no reason to put it here, and in addition,
	5841	# creating and moving files from /tmp can sometimes cause problems.
	5842	# Create a temporary directory, and hook for its removal unless debugging.
	5843	$debug \|\|
	5844	{
	5845	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
	5846	trap '{ (exit 1); exit 1; }' 1 2 13 15
	5847	}
	5848
	5849	# Create a (secure) tmp directory for tmp files.
	5850
	5851	{
	5852	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
	5853	test -n "$tmp" && test -d "$tmp"
	5854	} \|\|
	5855	{
	5856	tmp=./confstat$$-$RANDOM
	5857	(umask 077 && mkdir $tmp)
	5858	} \|\|
	5859	{
	5860	echo "$me: cannot create a temporary directory in ." >&2
	5861	{ (exit 1); exit 1; }
	5862	}
	5863
	5864	_ACEOF
	5865
	5866	cat >>$CONFIG_STATUS <<_ACEOF
	5867
	5868	#
	5869	# CONFIG_FILES section.
	5870	#
	5871
	5872	# No need to generate the scripts if there are no CONFIG_FILES.
	5873	# This happens for instance when ./config.status config.h
	5874	if test -n "\$CONFIG_FILES"; then
	5875	# Protect against being on the right side of a sed subst in config.status.
	5876	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
	5877	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
	5878	s,@SHELL@,$SHELL,;t t
	5879	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
	5880	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
	5881	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
	5882	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
	5883	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
	5884	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
	5885	s,@exec_prefix@,$exec_prefix,;t t
	5886	s,@prefix@,$prefix,;t t
	5887	s,@program_transform_name@,$program_transform_name,;t t
	5888	s,@bindir@,$bindir,;t t
	5889	s,@sbindir@,$sbindir,;t t
	5890	s,@libexecdir@,$libexecdir,;t t
	5891	s,@datadir@,$datadir,;t t
	5892	s,@sysconfdir@,$sysconfdir,;t t
	5893	s,@sharedstatedir@,$sharedstatedir,;t t
	5894	s,@localstatedir@,$localstatedir,;t t
	5895	s,@libdir@,$libdir,;t t
	5896	s,@includedir@,$includedir,;t t
	5897	s,@oldincludedir@,$oldincludedir,;t t
	5898	s,@infodir@,$infodir,;t t
	5899	s,@mandir@,$mandir,;t t
	5900	s,@build_alias@,$build_alias,;t t
	5901	s,@host_alias@,$host_alias,;t t
	5902	s,@target_alias@,$target_alias,;t t
	5903	s,@DEFS@,$DEFS,;t t
	5904	s,@ECHO_C@,$ECHO_C,;t t
	5905	s,@ECHO_N@,$ECHO_N,;t t
	5906	s,@ECHO_T@,$ECHO_T,;t t
	5907	s,@LIBS@,$LIBS,;t t
	5908	s,@CXX@,$CXX,;t t
	5909	s,@CXXFLAGS@,$CXXFLAGS,;t t
	5910	s,@LDFLAGS@,$LDFLAGS,;t t
	5911	s,@CPPFLAGS@,$CPPFLAGS,;t t
	5912	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
	5913	s,@EXEEXT@,$EXEEXT,;t t
	5914	s,@OBJEXT@,$OBJEXT,;t t
	5915	s,@CC@,$CC,;t t
	5916	s,@CFLAGS@,$CFLAGS,;t t
	5917	s,@ac_ct_CC@,$ac_ct_CC,;t t
	5918	s,@CPP@,$CPP,;t t
	5919	s,@EGREP@,$EGREP,;t t
[168]	5920	s,@RANLIB@,$RANLIB,;t t
	5921	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
[107]	5922	s,@POW_LIB@,$POW_LIB,;t t
	5923	s,@LIBOBJS@,$LIBOBJS,;t t
	5924	s,@PGPLOTINC@,$PGPLOTINC,;t t
	5925	s,@PGPLOTLIB@,$PGPLOTLIB,;t t
	5926	s,@CFITSIOINC@,$CFITSIOINC,;t t
	5927	s,@CFITSIOLIB@,$CFITSIOLIB,;t t
	5928	s,@WCSINC@,$WCSINC,;t t
	5929	s,@WCSLIB@,$WCSLIB,;t t
	5930	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
	5931	CEOF
	5932
	5933	_ACEOF
	5934
	5935	cat >>$CONFIG_STATUS <<\_ACEOF
	5936	# Split the substitutions into bite-sized pieces for seds with
	5937	# small command number limits, like on Digital OSF/1 and HP-UX.
	5938	ac_max_sed_lines=48
	5939	ac_sed_frag=1 # Number of current file.
	5940	ac_beg=1 # First line for current file.
	5941	ac_end=$ac_max_sed_lines # Line after last line for current file.
	5942	ac_more_lines=:
	5943	ac_sed_cmds=
	5944	while $ac_more_lines; do
	5945	if test $ac_beg -gt 1; then
	5946	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
	5947	else
	5948	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
	5949	fi
	5950	if test ! -s $tmp/subs.frag; then
	5951	ac_more_lines=false
	5952	else
	5953	# The purpose of the label and of the branching condition is to
	5954	# speed up the sed processing (if there are no `@' at all, there
	5955	# is no need to browse any of the substitutions).
	5956	# These are the two extra sed commands mentioned above.
	5957	(echo ':t
	5958	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
	5959	if test -z "$ac_sed_cmds"; then
	5960	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
	5961	else
	5962	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
	5963	fi
	5964	ac_sed_frag=`expr $ac_sed_frag + 1`
	5965	ac_beg=$ac_end
	5966	ac_end=`expr $ac_end + $ac_max_sed_lines`
	5967	fi
	5968	done
	5969	if test -z "$ac_sed_cmds"; then
	5970	ac_sed_cmds=cat
	5971	fi
	5972	fi # test -n "$CONFIG_FILES"
	5973
	5974	_ACEOF
	5975	cat >>$CONFIG_STATUS <<\_ACEOF
	5976	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
	5977	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
	5978	case $ac_file in
	5979	- \| :- \| :-:* ) # input from stdin
	5980	cat >$tmp/stdin
	5981	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
	5982	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
	5983	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
	5984	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
	5985	* ) ac_file_in=$ac_file.in ;;
	5986	esac
	5987
	5988	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
	5989	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
	5990	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5991	X"$ac_file" : 'X$//$[^/]' \\| \
	5992	X"$ac_file" : 'X$//$$' \\| \
	5993	X"$ac_file" : 'X$/$' \\| \
	5994	. : '$.$' 2>/dev/null \|\|
	5995	echo X"$ac_file" \|
	5996	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
	5997	/^X$\/\/$[^/].*/{ s//\1/; q; }
	5998	/^X$\/\/$$/{ s//\1/; q; }
	5999	/^X$\/$.*/{ s//\1/; q; }
	6000	s/.*/./; q'`
	6001	{ if $as_mkdir_p; then
	6002	mkdir -p "$ac_dir"
	6003	else
	6004	as_dir="$ac_dir"
	6005	as_dirs=
	6006	while test ! -d "$as_dir"; do
	6007	as_dirs="$as_dir $as_dirs"
	6008	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
	6009	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	6010	X"$as_dir" : 'X$//$[^/]' \\| \
	6011	X"$as_dir" : 'X$//$$' \\| \
	6012	X"$as_dir" : 'X$/$' \\| \
	6013	. : '$.$' 2>/dev/null \|\|
	6014	echo X"$as_dir" \|
	6015	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
	6016	/^X$\/\/$[^/].*/{ s//\1/; q; }
	6017	/^X$\/\/$$/{ s//\1/; q; }
	6018	/^X$\/$.*/{ s//\1/; q; }
	6019	s/.*/./; q'`
	6020	done
	6021	test ! -n "$as_dirs" \|\| mkdir $as_dirs
	6022	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
	6023	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
	6024	{ (exit 1); exit 1; }; }; }
	6025
	6026	ac_builddir=.
	6027
	6028	if test "$ac_dir" != .; then
	6029	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
	6030	# A "../" for each directory in $ac_dir_suffix.
	6031	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
	6032	else
	6033	ac_dir_suffix= ac_top_builddir=
	6034	fi
	6035
	6036	case $srcdir in
	6037	.) # No --srcdir option. We are building in place.
	6038	ac_srcdir=.
	6039	if test -z "$ac_top_builddir"; then
	6040	ac_top_srcdir=.
	6041	else
	6042	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
	6043	fi ;;
	6044	[\\/]* \| ?:[\\/]* ) # Absolute path.
	6045	ac_srcdir=$srcdir$ac_dir_suffix;
	6046	ac_top_srcdir=$srcdir ;;
	6047	*) # Relative path.
	6048	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
	6049	ac_top_srcdir=$ac_top_builddir$srcdir ;;
	6050	esac
	6051	# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
	6052	# absolute.
	6053	ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
	6054	ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
	6055	ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
	6056	ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
	6057
	6058
	6059
	6060	if test x"$ac_file" != x-; then
	6061	{ echo "$as_me:$LINENO: creating $ac_file" >&5
	6062	echo "$as_me: creating $ac_file" >&6;}
	6063	rm -f "$ac_file"
	6064	fi
	6065	# Let's still pretend it is `configure' which instantiates (i.e., don't
	6066	# use $as_me), people would be surprised to read:
	6067	# /* config.h. Generated by config.status. */
	6068	if test x"$ac_file" = x-; then
	6069	configure_input=
	6070	else
	6071	configure_input="$ac_file. "
	6072	fi
	6073	configure_input=$configure_input"Generated from `echo $ac_file_in \|
	6074	sed 's,.*/,,'` by configure."
	6075
	6076	# First look for the input files in the build tree, otherwise in the
	6077	# src tree.
	6078	ac_file_inputs=`IFS=:
	6079	for f in $ac_file_in; do
	6080	case $f in
	6081	-) echo $tmp/stdin ;;
	6082	[\\/$]*)
	6083	# Absolute (can't be DOS-style, as IFS=:)
	6084	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
	6085	echo "$as_me: error: cannot find input file: $f" >&2;}
	6086	{ (exit 1); exit 1; }; }
	6087	echo $f;;
	6088	*) # Relative
	6089	if test -f "$f"; then
	6090	# Build tree
	6091	echo $f
	6092	elif test -f "$srcdir/$f"; then
	6093	# Source tree
	6094	echo $srcdir/$f
	6095	else
	6096	# /dev/null tree
	6097	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
	6098	echo "$as_me: error: cannot find input file: $f" >&2;}
	6099	{ (exit 1); exit 1; }; }
	6100	fi;;
	6101	esac
	6102	done` \|\| { (exit 1); exit 1; }
	6103	_ACEOF
	6104	cat >>$CONFIG_STATUS <<_ACEOF
	6105	sed "$ac_vpsub
	6106	$extrasub
	6107	_ACEOF
	6108	cat >>$CONFIG_STATUS <<\_ACEOF
	6109	:t
	6110	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
	6111	s,@configure_input@,$configure_input,;t t
	6112	s,@srcdir@,$ac_srcdir,;t t
	6113	s,@abs_srcdir@,$ac_abs_srcdir,;t t
	6114	s,@top_srcdir@,$ac_top_srcdir,;t t
	6115	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
	6116	s,@builddir@,$ac_builddir,;t t
	6117	s,@abs_builddir@,$ac_abs_builddir,;t t
	6118	s,@top_builddir@,$ac_top_builddir,;t t
	6119	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
	6120	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
	6121	rm -f $tmp/stdin
	6122	if test x"$ac_file" != x-; then
	6123	mv $tmp/out $ac_file
	6124	else
	6125	cat $tmp/out
	6126	rm -f $tmp/out
	6127	fi
	6128
	6129	done
	6130	_ACEOF
	6131	cat >>$CONFIG_STATUS <<\_ACEOF
	6132
	6133	#
	6134	# CONFIG_HEADER section.
	6135	#
	6136
	6137	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
	6138	# NAME is the cpp macro being defined and VALUE is the value it is being given.
	6139	#
	6140	# ac_d sets the value in "#define NAME VALUE" lines.
	6141	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
	6142	ac_dB='[ ].*$,\1#\2'
	6143	ac_dC=' '
	6144	ac_dD=',;t'
	6145	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
	6146	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
	6147	ac_uB='$,\1#\2define\3'
	6148	ac_uC=' '
	6149	ac_uD=',;t'
	6150
	6151	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
	6152	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
	6153	case $ac_file in
	6154	- \| :- \| :-:* ) # input from stdin
	6155	cat >$tmp/stdin
	6156	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
	6157	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
	6158	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
	6159	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
	6160	* ) ac_file_in=$ac_file.in ;;
	6161	esac
	6162
	6163	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
	6164	echo "$as_me: creating $ac_file" >&6;}
	6165
	6166	# First look for the input files in the build tree, otherwise in the
	6167	# src tree.
	6168	ac_file_inputs=`IFS=:
	6169	for f in $ac_file_in; do
	6170	case $f in
	6171	-) echo $tmp/stdin ;;
	6172	[\\/$]*)
	6173	# Absolute (can't be DOS-style, as IFS=:)
	6174	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
	6175	echo "$as_me: error: cannot find input file: $f" >&2;}
	6176	{ (exit 1); exit 1; }; }
	6177	echo $f;;
	6178	*) # Relative
	6179	if test -f "$f"; then
	6180	# Build tree
	6181	echo $f
	6182	elif test -f "$srcdir/$f"; then
	6183	# Source tree
	6184	echo $srcdir/$f
	6185	else
	6186	# /dev/null tree
	6187	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
	6188	echo "$as_me: error: cannot find input file: $f" >&2;}
	6189	{ (exit 1); exit 1; }; }
	6190	fi;;
	6191	esac
	6192	done` \|\| { (exit 1); exit 1; }
	6193	# Remove the trailing spaces.
	6194	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
	6195
	6196	_ACEOF
	6197
	6198	# Transform confdefs.h into two sed scripts, `conftest.defines' and
	6199	# `conftest.undefs', that substitutes the proper values into
	6200	# config.h.in to produce config.h. The first handles `#define'
	6201	# templates, and the second `#undef' templates.
	6202	# And first: Protect against being on the right side of a sed subst in
	6203	# config.status. Protect against being in an unquoted here document
	6204	# in config.status.
	6205	rm -f conftest.defines conftest.undefs
	6206	# Using a here document instead of a string reduces the quoting nightmare.
	6207	# Putting comments in sed scripts is not portable.
	6208	#
	6209	# `end' is used to avoid that the second main sed command (meant for
	6210	# 0-ary CPP macros) applies to n-ary macro definitions.
	6211	# See the Autoconf documentation for `clear'.
	6212	cat >confdef2sed.sed <<\_ACEOF
	6213	s/[\\&,]/\\&/g
	6214	s,[\\$`],\\&,g
	6215	t clear
	6216	: clear
	6217	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
	6218	t end
	6219	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
	6220	: end
	6221	_ACEOF
	6222	# If some macros were called several times there might be several times
	6223	# the same #defines, which is useless. Nevertheless, we may not want to
	6224	# sort them, since we want the last AC-DEFINE to be honored.
	6225	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
	6226	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
	6227	rm -f confdef2sed.sed
	6228
	6229	# This sed command replaces #undef with comments. This is necessary, for
	6230	# example, in the case of _POSIX_SOURCE, which is predefined and required
	6231	# on some systems where configure will not decide to define it.
	6232	cat >>conftest.undefs <<\_ACEOF
	6233	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
	6234	_ACEOF
	6235
	6236	# Break up conftest.defines because some shells have a limit on the size
	6237	# of here documents, and old seds have small limits too (100 cmds).
	6238	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
	6239	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
	6240	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
	6241	echo ' :' >>$CONFIG_STATUS
	6242	rm -f conftest.tail
	6243	while grep . conftest.defines >/dev/null
	6244	do
	6245	# Write a limited-size here document to $tmp/defines.sed.
	6246	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
	6247	# Speed up: don't consider the non `#define' lines.
	6248	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
	6249	# Work around the forget-to-reset-the-flag bug.
	6250	echo 't clr' >>$CONFIG_STATUS
	6251	echo ': clr' >>$CONFIG_STATUS
	6252	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
	6253	echo 'CEOF
	6254	sed -f $tmp/defines.sed $tmp/in >$tmp/out
	6255	rm -f $tmp/in
	6256	mv $tmp/out $tmp/in
	6257	' >>$CONFIG_STATUS
	6258	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
	6259	rm -f conftest.defines
	6260	mv conftest.tail conftest.defines
	6261	done
	6262	rm -f conftest.defines
	6263	echo ' fi # grep' >>$CONFIG_STATUS
	6264	echo >>$CONFIG_STATUS
	6265
	6266	# Break up conftest.undefs because some shells have a limit on the size
	6267	# of here documents, and old seds have small limits too (100 cmds).
	6268	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
	6269	rm -f conftest.tail
	6270	while grep . conftest.undefs >/dev/null
	6271	do
	6272	# Write a limited-size here document to $tmp/undefs.sed.
	6273	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
	6274	# Speed up: don't consider the non `#undef'
	6275	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
	6276	# Work around the forget-to-reset-the-flag bug.
	6277	echo 't clr' >>$CONFIG_STATUS
	6278	echo ': clr' >>$CONFIG_STATUS
	6279	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
	6280	echo 'CEOF
	6281	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
	6282	rm -f $tmp/in
	6283	mv $tmp/out $tmp/in
	6284	' >>$CONFIG_STATUS
	6285	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
	6286	rm -f conftest.undefs
	6287	mv conftest.tail conftest.undefs
	6288	done
	6289	rm -f conftest.undefs
	6290
	6291	cat >>$CONFIG_STATUS <<\_ACEOF
	6292	# Let's still pretend it is `configure' which instantiates (i.e., don't
	6293	# use $as_me), people would be surprised to read:
	6294	# /* config.h. Generated by config.status. */
	6295	if test x"$ac_file" = x-; then
	6296	echo "/* Generated by configure. */" >$tmp/config.h
	6297	else
	6298	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
	6299	fi
	6300	cat $tmp/in >>$tmp/config.h
	6301	rm -f $tmp/in
	6302	if test x"$ac_file" != x-; then
	6303	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
	6304	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
	6305	echo "$as_me: $ac_file is unchanged" >&6;}
	6306	else
	6307	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
	6308	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	6309	X"$ac_file" : 'X$//$[^/]' \\| \
	6310	X"$ac_file" : 'X$//$$' \\| \
	6311	X"$ac_file" : 'X$/$' \\| \
	6312	. : '$.$' 2>/dev/null \|\|
	6313	echo X"$ac_file" \|
	6314	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
	6315	/^X$\/\/$[^/].*/{ s//\1/; q; }
	6316	/^X$\/\/$$/{ s//\1/; q; }
	6317	/^X$\/$.*/{ s//\1/; q; }
	6318	s/.*/./; q'`
	6319	{ if $as_mkdir_p; then
	6320	mkdir -p "$ac_dir"
	6321	else
	6322	as_dir="$ac_dir"
	6323	as_dirs=
	6324	while test ! -d "$as_dir"; do
	6325	as_dirs="$as_dir $as_dirs"
	6326	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
	6327	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	6328	X"$as_dir" : 'X$//$[^/]' \\| \
	6329	X"$as_dir" : 'X$//$$' \\| \
	6330	X"$as_dir" : 'X$/$' \\| \
	6331	. : '$.$' 2>/dev/null \|\|
	6332	echo X"$as_dir" \|
	6333	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
	6334	/^X$\/\/$[^/].*/{ s//\1/; q; }
	6335	/^X$\/\/$$/{ s//\1/; q; }
	6336	/^X$\/$.*/{ s//\1/; q; }
	6337	s/.*/./; q'`
	6338	done
	6339	test ! -n "$as_dirs" \|\| mkdir $as_dirs
	6340	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
	6341	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
	6342	{ (exit 1); exit 1; }; }; }
	6343
	6344	rm -f $ac_file
	6345	mv $tmp/config.h $ac_file
	6346	fi
	6347	else
	6348	cat $tmp/config.h
	6349	rm -f $tmp/config.h
	6350	fi
	6351	done
	6352	_ACEOF
	6353
	6354	cat >>$CONFIG_STATUS <<\_ACEOF
	6355
	6356	{ (exit 0); exit 0; }
	6357	_ACEOF
	6358	chmod +x $CONFIG_STATUS
	6359	ac_clean_files=$ac_clean_files_save
	6360
	6361
	6362	# configure is writing to config.log, and then calls config.status.
	6363	# config.status does its own redirection, appending to config.log.
	6364	# Unfortunately, on DOS this fails, as config.log is still kept open
	6365	# by configure, so config.status won't be able to write to it; its
	6366	# output is simply discarded. So we exec the FD to /dev/null,
	6367	# effectively closing config.log, so it can be properly (re)opened and
	6368	# appended to by config.status. When coming back to configure, we
	6369	# need to make the FD available again.
	6370	if test "$no_create" != yes; then
	6371	ac_cs_success=:
	6372	ac_config_status_args=
	6373	test "$silent" = yes &&
	6374	ac_config_status_args="$ac_config_status_args --quiet"
	6375	exec 5>/dev/null
	6376	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	6377	exec 5>>config.log
	6378	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	6379	# would make configure fail if this is the last instruction.
	6380	$ac_cs_success \|\| { (exit 1); exit 1; }
	6381	fi
	6382

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