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configure@ 1407

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Last change on this file since 1407 was 1407, checked in by aubourg, 25 years ago
configure
Property svn:executable set to ``*
File size: 47.4 KB

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	ac_help="$ac_help
15	--with-sophya Compile and link with SOPHYA"
16
17	# Initialize some variables set by options.
18	# The variables have the same names as the options, with
19	# dashes changed to underlines.
20	build=NONE
21	cache_file=./config.cache
22	exec_prefix=NONE
23	host=NONE
24	no_create=
25	nonopt=NONE
26	no_recursion=
27	prefix=NONE
28	program_prefix=NONE
29	program_suffix=NONE
30	program_transform_name=s,x,x,
31	silent=
32	site=
33	srcdir=
34	target=NONE
35	verbose=
36	x_includes=NONE
37	x_libraries=NONE
38	bindir='${exec_prefix}/bin'
39	sbindir='${exec_prefix}/sbin'
40	libexecdir='${exec_prefix}/libexec'
41	datadir='${prefix}/share'
42	sysconfdir='${prefix}/etc'
43	sharedstatedir='${prefix}/com'
44	localstatedir='${prefix}/var'
45	libdir='${exec_prefix}/lib'
46	includedir='${prefix}/include'
47	oldincludedir='/usr/include'
48	infodir='${prefix}/info'
49	mandir='${prefix}/man'
50
51	# Initialize some other variables.
52	subdirs=
53	MFLAGS= MAKEFLAGS=
54	SHELL=${CONFIG_SHELL-/bin/sh}
55	# Maximum number of lines to put in a shell here document.
56	ac_max_here_lines=12
57
58	ac_prev=
59	for ac_option
60	do
61
62	# If the previous option needs an argument, assign it.
63	if test -n "$ac_prev"; then
64	eval "$ac_prev=\$ac_option"
65	ac_prev=
66	continue
67	fi
68
69	case "$ac_option" in
70	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
71	*) ac_optarg= ;;
72	esac
73
74	# Accept the important Cygnus configure options, so we can diagnose typos.
75
76	case "$ac_option" in
77
78	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
79	ac_prev=bindir ;;
80	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
81	bindir="$ac_optarg" ;;
82
83	-build \| --build \| --buil \| --bui \| --bu)
84	ac_prev=build ;;
85	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
86	build="$ac_optarg" ;;
87
88	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
89	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
90	ac_prev=cache_file ;;
91	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
92	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
93	cache_file="$ac_optarg" ;;
94
95	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
96	ac_prev=datadir ;;
97	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
98	\| --da=*)
99	datadir="$ac_optarg" ;;
100
101	-disable-* \| --disable-*)
102	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
103	# Reject names that are not valid shell variable names.
104	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
105	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
106	fi
107	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
108	eval "enable_${ac_feature}=no" ;;
109
110	-enable-* \| --enable-*)
111	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
112	# Reject names that are not valid shell variable names.
113	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
114	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
115	fi
116	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
117	case "$ac_option" in
118	=) ;;
119	*) ac_optarg=yes ;;
120	esac
121	eval "enable_${ac_feature}='$ac_optarg'" ;;
122
123	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
124	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
125	\| --exec \| --exe \| --ex)
126	ac_prev=exec_prefix ;;
127	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
128	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
129	\| --exec=* \| --exe=* \| --ex=*)
130	exec_prefix="$ac_optarg" ;;
131
132	-gas \| --gas \| --ga \| --g)
133	# Obsolete; use --with-gas.
134	with_gas=yes ;;
135
136	-help \| --help \| --hel \| --he)
137	# Omit some internal or obsolete options to make the list less imposing.
138	# This message is too long to be a string in the A/UX 3.1 sh.
139	cat << EOF
140	Usage: configure [options] [host]
141	Options: [defaults in brackets after descriptions]
142	Configuration:
143	--cache-file=FILE cache test results in FILE
144	--help print this message
145	--no-create do not create output files
146	--quiet, --silent do not print \`checking...' messages
147	--version print the version of autoconf that created configure
148	Directory and file names:
149	--prefix=PREFIX install architecture-independent files in PREFIX
150	[$ac_default_prefix]
151	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
152	[same as prefix]
153	--bindir=DIR user executables in DIR [EPREFIX/bin]
154	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
155	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
156	--datadir=DIR read-only architecture-independent data in DIR
157	[PREFIX/share]
158	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
159	--sharedstatedir=DIR modifiable architecture-independent data in DIR
160	[PREFIX/com]
161	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
162	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
163	--includedir=DIR C header files in DIR [PREFIX/include]
164	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
165	--infodir=DIR info documentation in DIR [PREFIX/info]
166	--mandir=DIR man documentation in DIR [PREFIX/man]
167	--srcdir=DIR find the sources in DIR [configure dir or ..]
168	--program-prefix=PREFIX prepend PREFIX to installed program names
169	--program-suffix=SUFFIX append SUFFIX to installed program names
170	--program-transform-name=PROGRAM
171	run sed PROGRAM on installed program names
172	EOF
173	cat << EOF
174	Host type:
175	--build=BUILD configure for building on BUILD [BUILD=HOST]
176	--host=HOST configure for HOST [guessed]
177	--target=TARGET configure for TARGET [TARGET=HOST]
178	Features and packages:
179	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
180	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
181	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
182	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
183	--x-includes=DIR X include files are in DIR
184	--x-libraries=DIR X library files are in DIR
185	EOF
186	if test -n "$ac_help"; then
187	echo "--enable and --with options recognized:$ac_help"
188	fi
189	exit 0 ;;
190
191	-host \| --host \| --hos \| --ho)
192	ac_prev=host ;;
193	-host=* \| --host=* \| --hos=* \| --ho=*)
194	host="$ac_optarg" ;;
195
196	-includedir \| --includedir \| --includedi \| --included \| --include \
197	\| --includ \| --inclu \| --incl \| --inc)
198	ac_prev=includedir ;;
199	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
200	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
201	includedir="$ac_optarg" ;;
202
203	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
204	ac_prev=infodir ;;
205	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
206	infodir="$ac_optarg" ;;
207
208	-libdir \| --libdir \| --libdi \| --libd)
209	ac_prev=libdir ;;
210	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
211	libdir="$ac_optarg" ;;
212
213	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
214	\| --libexe \| --libex \| --libe)
215	ac_prev=libexecdir ;;
216	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
217	\| --libexe=* \| --libex=* \| --libe=*)
218	libexecdir="$ac_optarg" ;;
219
220	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
221	\| --localstate \| --localstat \| --localsta \| --localst \
222	\| --locals \| --local \| --loca \| --loc \| --lo)
223	ac_prev=localstatedir ;;
224	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
225	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
226	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
227	localstatedir="$ac_optarg" ;;
228
229	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
230	ac_prev=mandir ;;
231	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
232	mandir="$ac_optarg" ;;
233
234	-nfp \| --nfp \| --nf)
235	# Obsolete; use --without-fp.
236	with_fp=no ;;
237
238	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
239	\| --no-cr \| --no-c)
240	no_create=yes ;;
241
242	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
243	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
244	no_recursion=yes ;;
245
246	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
247	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
248	\| --oldin \| --oldi \| --old \| --ol \| --o)
249	ac_prev=oldincludedir ;;
250	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
251	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
252	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
253	oldincludedir="$ac_optarg" ;;
254
255	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
256	ac_prev=prefix ;;
257	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
258	prefix="$ac_optarg" ;;
259
260	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
261	\| --program-pre \| --program-pr \| --program-p)
262	ac_prev=program_prefix ;;
263	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
264	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
265	program_prefix="$ac_optarg" ;;
266
267	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
268	\| --program-suf \| --program-su \| --program-s)
269	ac_prev=program_suffix ;;
270	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
271	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
272	program_suffix="$ac_optarg" ;;
273
274	-program-transform-name \| --program-transform-name \
275	\| --program-transform-nam \| --program-transform-na \
276	\| --program-transform-n \| --program-transform- \
277	\| --program-transform \| --program-transfor \
278	\| --program-transfo \| --program-transf \
279	\| --program-trans \| --program-tran \
280	\| --progr-tra \| --program-tr \| --program-t)
281	ac_prev=program_transform_name ;;
282	-program-transform-name=* \| --program-transform-name=* \
283	\| --program-transform-nam=* \| --program-transform-na=* \
284	\| --program-transform-n=* \| --program-transform-=* \
285	\| --program-transform=* \| --program-transfor=* \
286	\| --program-transfo=* \| --program-transf=* \
287	\| --program-trans=* \| --program-tran=* \
288	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
289	program_transform_name="$ac_optarg" ;;
290
291	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
292	\| -silent \| --silent \| --silen \| --sile \| --sil)
293	silent=yes ;;
294
295	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
296	ac_prev=sbindir ;;
297	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
298	\| --sbi=* \| --sb=*)
299	sbindir="$ac_optarg" ;;
300
301	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
302	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
303	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
304	\| --sha \| --sh)
305	ac_prev=sharedstatedir ;;
306	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
307	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
308	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
309	\| --sha=* \| --sh=*)
310	sharedstatedir="$ac_optarg" ;;
311
312	-site \| --site \| --sit)
313	ac_prev=site ;;
314	-site=* \| --site=* \| --sit=*)
315	site="$ac_optarg" ;;
316
317	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
318	ac_prev=srcdir ;;
319	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
320	srcdir="$ac_optarg" ;;
321
322	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
323	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
324	ac_prev=sysconfdir ;;
325	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
326	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
327	sysconfdir="$ac_optarg" ;;
328
329	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
330	ac_prev=target ;;
331	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
332	target="$ac_optarg" ;;
333
334	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
335	verbose=yes ;;
336
337	-version \| --version \| --versio \| --versi \| --vers)
338	echo "configure generated by autoconf version 2.13"
339	exit 0 ;;
340
341	-with-* \| --with-*)
342	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
343	# Reject names that are not valid shell variable names.
344	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
345	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
346	fi
347	ac_package=`echo $ac_package\| sed 's/-/_/g'`
348	case "$ac_option" in
349	=) ;;
350	*) ac_optarg=yes ;;
351	esac
352	eval "with_${ac_package}='$ac_optarg'" ;;
353
354	-without-* \| --without-*)
355	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
356	# Reject names that are not valid shell variable names.
357	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
358	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
359	fi
360	ac_package=`echo $ac_package\| sed 's/-/_/g'`
361	eval "with_${ac_package}=no" ;;
362
363	--x)
364	# Obsolete; use --with-x.
365	with_x=yes ;;
366
367	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
368	\| --x-incl \| --x-inc \| --x-in \| --x-i)
369	ac_prev=x_includes ;;
370	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
371	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
372	x_includes="$ac_optarg" ;;
373
374	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
375	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
376	ac_prev=x_libraries ;;
377	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
378	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
379	x_libraries="$ac_optarg" ;;
380
381	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
382	;;
383
384	*)
385	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
386	echo "configure: warning: $ac_option: invalid host type" 1>&2
387	fi
388	if test "x$nonopt" != xNONE; then
389	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
390	fi
391	nonopt="$ac_option"
392	;;
393
394	esac
395	done
396
397	if test -n "$ac_prev"; then
398	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
399	fi
400
401	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
402
403	# File descriptor usage:
404	# 0 standard input
405	# 1 file creation
406	# 2 errors and warnings
407	# 3 some systems may open it to /dev/tty
408	# 4 used on the Kubota Titan
409	# 6 checking for... messages and results
410	# 5 compiler messages saved in config.log
411	if test "$silent" = yes; then
412	exec 6>/dev/null
413	else
414	exec 6>&1
415	fi
416	exec 5>./config.log
417
418	echo "\
419	This file contains any messages produced by compilers while
420	running configure, to aid debugging if configure makes a mistake.
421	" 1>&5
422
423	# Strip out --no-create and --no-recursion so they do not pile up.
424	# Also quote any args containing shell metacharacters.
425	ac_configure_args=
426	for ac_arg
427	do
428	case "$ac_arg" in
429	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
430	\| --no-cr \| --no-c) ;;
431	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
432	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
433	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
434	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
435	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
436	esac
437	done
438
439	# NLS nuisances.
440	# Only set these to C if already set. These must not be set unconditionally
441	# because not all systems understand e.g. LANG=C (notably SCO).
442	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
443	# Non-C LC_CTYPE values break the ctype check.
444	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
445	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
446	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
447	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
448
449	# confdefs.h avoids OS command line length limits that DEFS can exceed.
450	rm -rf conftest* confdefs.h
451	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
452	echo > confdefs.h
453
454	# A filename unique to this package, relative to the directory that
455	# configure is in, which we can look for to find out if srcdir is correct.
456	ac_unique_file=toi.cc
457
458	# Find the source files, if location was not specified.
459	if test -z "$srcdir"; then
460	ac_srcdir_defaulted=yes
461	# Try the directory containing this script, then its parent.
462	ac_prog=$0
463	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
464	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
465	srcdir=$ac_confdir
466	if test ! -r $srcdir/$ac_unique_file; then
467	srcdir=..
468	fi
469	else
470	ac_srcdir_defaulted=no
471	fi
472	if test ! -r $srcdir/$ac_unique_file; then
473	if test "$ac_srcdir_defaulted" = yes; then
474	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
475	else
476	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
477	fi
478	fi
479	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
480
481	# Prefer explicitly selected file to automatically selected ones.
482	if test -z "$CONFIG_SITE"; then
483	if test "x$prefix" != xNONE; then
484	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
485	else
486	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
487	fi
488	fi
489	for ac_site_file in $CONFIG_SITE; do
490	if test -r "$ac_site_file"; then
491	echo "loading site script $ac_site_file"
492	. "$ac_site_file"
493	fi
494	done
495
496	if test -r "$cache_file"; then
497	echo "loading cache $cache_file"
498	. $cache_file
499	else
500	echo "creating cache $cache_file"
501	> $cache_file
502	fi
503
504	ac_ext=c
505	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
506	ac_cpp='$CPP $CPPFLAGS'
507	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
508	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
509	cross_compiling=$ac_cv_prog_cc_cross
510
511	ac_exeext=
512	ac_objext=o
513	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
514	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
515	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
516	ac_n= ac_c='
517	' ac_t=' '
518	else
519	ac_n=-n ac_c= ac_t=
520	fi
521	else
522	ac_n= ac_c='\c' ac_t=
523	fi
524
525
526
527
528	# Check whether --with-sophya or --without-sophya was given.
529	if test "${with_sophya+set}" = set; then
530	withval="$with_sophya"
531	use_sophya=1
532	else
533	use_sophya=0
534	fi
535
536
537
538
539	if test `uname` = OSF1 -a -z "$CXX"; then
540	if test -x /usr/bin/cxx; then
541	echo "using cxx on alpha"
542	CXX=cxx
543	export CXX
544	fi
545	fi
546
547	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
548	do
549	# Extract the first word of "$ac_prog", so it can be a program name with args.
550	set dummy $ac_prog; ac_word=$2
551	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
552	echo "configure:553: checking for $ac_word" >&5
553	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
554	echo $ac_n "(cached) $ac_c" 1>&6
555	else
556	if test -n "$CXX"; then
557	ac_cv_prog_CXX="$CXX" # Let the user override the test.
558	else
559	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
560	ac_dummy="$PATH"
561	for ac_dir in $ac_dummy; do
562	test -z "$ac_dir" && ac_dir=.
563	if test -f $ac_dir/$ac_word; then
564	ac_cv_prog_CXX="$ac_prog"
565	break
566	fi
567	done
568	IFS="$ac_save_ifs"
569	fi
570	fi
571	CXX="$ac_cv_prog_CXX"
572	if test -n "$CXX"; then
573	echo "$ac_t""$CXX" 1>&6
574	else
575	echo "$ac_t""no" 1>&6
576	fi
577
578	test -n "$CXX" && break
579	done
580	test -n "$CXX" \|\| CXX="gcc"
581
582
583	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
584	echo "configure:585: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
585
586	ac_ext=C
587	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
588	ac_cpp='$CXXCPP $CPPFLAGS'
589	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
590	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
591	cross_compiling=$ac_cv_prog_cxx_cross
592
593	cat > conftest.$ac_ext << EOF
594
595	#line 596 "configure"
596	#include "confdefs.h"
597
598	int main(){return(0);}
599	EOF
600	if { (eval echo configure:601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
601	ac_cv_prog_cxx_works=yes
602	# If we can't run a trivial program, we are probably using a cross compiler.
603	if (./conftest; exit) 2>/dev/null; then
604	ac_cv_prog_cxx_cross=no
605	else
606	ac_cv_prog_cxx_cross=yes
607	fi
608	else
609	echo "configure: failed program was:" >&5
610	cat conftest.$ac_ext >&5
611	ac_cv_prog_cxx_works=no
612	fi
613	rm -fr conftest*
614	ac_ext=c
615	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
616	ac_cpp='$CPP $CPPFLAGS'
617	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
618	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
619	cross_compiling=$ac_cv_prog_cc_cross
620
621	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
622	if test $ac_cv_prog_cxx_works = no; then
623	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
624	fi
625	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
626	echo "configure:627: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
627	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
628	cross_compiling=$ac_cv_prog_cxx_cross
629
630	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
631	echo "configure:632: checking whether we are using GNU C++" >&5
632	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
633	echo $ac_n "(cached) $ac_c" 1>&6
634	else
635	cat > conftest.C <<EOF
636	#ifdef __GNUC__
637	yes;
638	#endif
639	EOF
640	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:641: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
641	ac_cv_prog_gxx=yes
642	else
643	ac_cv_prog_gxx=no
644	fi
645	fi
646
647	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
648
649	if test $ac_cv_prog_gxx = yes; then
650	GXX=yes
651	else
652	GXX=
653	fi
654
655	ac_test_CXXFLAGS="${CXXFLAGS+set}"
656	ac_save_CXXFLAGS="$CXXFLAGS"
657	CXXFLAGS=
658	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
659	echo "configure:660: checking whether ${CXX-g++} accepts -g" >&5
660	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
661	echo $ac_n "(cached) $ac_c" 1>&6
662	else
663	echo 'void f(){}' > conftest.cc
664	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
665	ac_cv_prog_cxx_g=yes
666	else
667	ac_cv_prog_cxx_g=no
668	fi
669	rm -f conftest*
670
671	fi
672
673	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
674	if test "$ac_test_CXXFLAGS" = set; then
675	CXXFLAGS="$ac_save_CXXFLAGS"
676	elif test $ac_cv_prog_cxx_g = yes; then
677	if test "$GXX" = yes; then
678	CXXFLAGS="-g -O2"
679	else
680	CXXFLAGS="-g"
681	fi
682	else
683	if test "$GXX" = yes; then
684	CXXFLAGS="-O2"
685	else
686	CXXFLAGS=
687	fi
688	fi
689
690
691	echo $ac_n "checking size of short""... $ac_c" 1>&6
692	echo "configure:693: checking size of short" >&5
693	if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
694	echo $ac_n "(cached) $ac_c" 1>&6
695	else
696	if test "$cross_compiling" = yes; then
697	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
698	else
699	cat > conftest.$ac_ext <<EOF
700	#line 701 "configure"
701	#include "confdefs.h"
702	#include <stdio.h>
703	main()
704	{
705	FILE *f=fopen("conftestval", "w");
706	if (!f) exit(1);
707	fprintf(f, "%d\n", sizeof(short));
708	exit(0);
709	}
710	EOF
711	if { (eval echo configure:712: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
712	then
713	ac_cv_sizeof_short=`cat conftestval`
714	else
715	echo "configure: failed program was:" >&5
716	cat conftest.$ac_ext >&5
717	rm -fr conftest*
718	ac_cv_sizeof_short=0
719	fi
720	rm -fr conftest*
721	fi
722
723	fi
724	echo "$ac_t""$ac_cv_sizeof_short" 1>&6
725	cat >> confdefs.h <<EOF
726	#define SIZEOF_SHORT $ac_cv_sizeof_short
727	EOF
728
729
730	echo $ac_n "checking size of int""... $ac_c" 1>&6
731	echo "configure:732: checking size of int" >&5
732	if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
733	echo $ac_n "(cached) $ac_c" 1>&6
734	else
735	if test "$cross_compiling" = yes; then
736	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
737	else
738	cat > conftest.$ac_ext <<EOF
739	#line 740 "configure"
740	#include "confdefs.h"
741	#include <stdio.h>
742	main()
743	{
744	FILE *f=fopen("conftestval", "w");
745	if (!f) exit(1);
746	fprintf(f, "%d\n", sizeof(int));
747	exit(0);
748	}
749	EOF
750	if { (eval echo configure:751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
751	then
752	ac_cv_sizeof_int=`cat conftestval`
753	else
754	echo "configure: failed program was:" >&5
755	cat conftest.$ac_ext >&5
756	rm -fr conftest*
757	ac_cv_sizeof_int=0
758	fi
759	rm -fr conftest*
760	fi
761
762	fi
763	echo "$ac_t""$ac_cv_sizeof_int" 1>&6
764	cat >> confdefs.h <<EOF
765	#define SIZEOF_INT $ac_cv_sizeof_int
766	EOF
767
768
769	echo $ac_n "checking size of long""... $ac_c" 1>&6
770	echo "configure:771: checking size of long" >&5
771	if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
772	echo $ac_n "(cached) $ac_c" 1>&6
773	else
774	if test "$cross_compiling" = yes; then
775	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
776	else
777	cat > conftest.$ac_ext <<EOF
778	#line 779 "configure"
779	#include "confdefs.h"
780	#include <stdio.h>
781	main()
782	{
783	FILE *f=fopen("conftestval", "w");
784	if (!f) exit(1);
785	fprintf(f, "%d\n", sizeof(long));
786	exit(0);
787	}
788	EOF
789	if { (eval echo configure:790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
790	then
791	ac_cv_sizeof_long=`cat conftestval`
792	else
793	echo "configure: failed program was:" >&5
794	cat conftest.$ac_ext >&5
795	rm -fr conftest*
796	ac_cv_sizeof_long=0
797	fi
798	rm -fr conftest*
799	fi
800
801	fi
802	echo "$ac_t""$ac_cv_sizeof_long" 1>&6
803	cat >> confdefs.h <<EOF
804	#define SIZEOF_LONG $ac_cv_sizeof_long
805	EOF
806
807
808	echo $ac_n "checking size of float""... $ac_c" 1>&6
809	echo "configure:810: checking size of float" >&5
810	if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
811	echo $ac_n "(cached) $ac_c" 1>&6
812	else
813	if test "$cross_compiling" = yes; then
814	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
815	else
816	cat > conftest.$ac_ext <<EOF
817	#line 818 "configure"
818	#include "confdefs.h"
819	#include <stdio.h>
820	main()
821	{
822	FILE *f=fopen("conftestval", "w");
823	if (!f) exit(1);
824	fprintf(f, "%d\n", sizeof(float));
825	exit(0);
826	}
827	EOF
828	if { (eval echo configure:829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
829	then
830	ac_cv_sizeof_float=`cat conftestval`
831	else
832	echo "configure: failed program was:" >&5
833	cat conftest.$ac_ext >&5
834	rm -fr conftest*
835	ac_cv_sizeof_float=0
836	fi
837	rm -fr conftest*
838	fi
839
840	fi
841	echo "$ac_t""$ac_cv_sizeof_float" 1>&6
842	cat >> confdefs.h <<EOF
843	#define SIZEOF_FLOAT $ac_cv_sizeof_float
844	EOF
845
846
847	echo $ac_n "checking size of double""... $ac_c" 1>&6
848	echo "configure:849: checking size of double" >&5
849	if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
850	echo $ac_n "(cached) $ac_c" 1>&6
851	else
852	if test "$cross_compiling" = yes; then
853	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
854	else
855	cat > conftest.$ac_ext <<EOF
856	#line 857 "configure"
857	#include "confdefs.h"
858	#include <stdio.h>
859	main()
860	{
861	FILE *f=fopen("conftestval", "w");
862	if (!f) exit(1);
863	fprintf(f, "%d\n", sizeof(double));
864	exit(0);
865	}
866	EOF
867	if { (eval echo configure:868: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
868	then
869	ac_cv_sizeof_double=`cat conftestval`
870	else
871	echo "configure: failed program was:" >&5
872	cat conftest.$ac_ext >&5
873	rm -fr conftest*
874	ac_cv_sizeof_double=0
875	fi
876	rm -fr conftest*
877	fi
878
879	fi
880	echo "$ac_t""$ac_cv_sizeof_double" 1>&6
881	cat >> confdefs.h <<EOF
882	#define SIZEOF_DOUBLE $ac_cv_sizeof_double
883	EOF
884
885
886	echo $ac_n "checking size of long double""... $ac_c" 1>&6
887	echo "configure:888: checking size of long double" >&5
888	if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
889	echo $ac_n "(cached) $ac_c" 1>&6
890	else
891	if test "$cross_compiling" = yes; then
892	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
893	else
894	cat > conftest.$ac_ext <<EOF
895	#line 896 "configure"
896	#include "confdefs.h"
897	#include <stdio.h>
898	main()
899	{
900	FILE *f=fopen("conftestval", "w");
901	if (!f) exit(1);
902	fprintf(f, "%d\n", sizeof(long double));
903	exit(0);
904	}
905	EOF
906	if { (eval echo configure:907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
907	then
908	ac_cv_sizeof_long_double=`cat conftestval`
909	else
910	echo "configure: failed program was:" >&5
911	cat conftest.$ac_ext >&5
912	rm -fr conftest*
913	ac_cv_sizeof_long_double=0
914	fi
915	rm -fr conftest*
916	fi
917
918	fi
919	echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
920	cat >> confdefs.h <<EOF
921	#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
922	EOF
923
924
925
926
927	echo $ac_n "checking "for cfitsio lib"""... $ac_c" 1>&6
928	echo "configure:929: checking "for cfitsio lib"" >&5
929	MACHDIR=`uname`-$CXX
930	if test -f $ARCHBASEREP/$MACHDIR/Libs/libcfitsio.a; then
931	cfitslibdir='-L$(ARCHBASEREP)/$(MACHDIR)/Libs'
932	elif test -f $CFITSIOLIBDIR/$MACHDIR/Libs/libcfitsio.a; then
933	cfitslibdir='-L$(CFITSIOLIBDIR)/$(MACHDIR)/Libs'
934	elif test -f $CFITSIOLIBDIR/$MACHDIR/libcfitsio.a; then
935	cfitslibdir='-L$(CFITSIOLIBDIR)/$(MACHDIR)'
936	elif test -f $CFITSIOLIBDIR/`uname`/lib/libcfitsio.a; then
937	cfitslibdir='-L$(CFITSIOLIBDIR)/'`uname`/lib
938	elif test -f $CFITSIOLIBDIR/`uname`/libcfitsio.a; then
939	cfitslibdir='-L$(CFITSIOLIBDIR)/'`uname`
940	elif test -f $CFITSIOLIBDIR/libcfitsio.a; then
941	cfitslibdir='-L$(CFITSIOLIBDIR)'
942	elif test -f $CFITSIODIR/libcfitsio.a; then
943	cfitslibdir='-L$(CFITSIODIR)'
944	elif test -f /usr/local/lib/libcfitsio.a; then
945	cfitslibdir=""
946	else
947	{ echo "configure: error: "Cannot find cfitsio library"" 1>&2; exit 1; }
948	fi
949	echo "$ac_t""$cfitslibdir" 1>&6
950
951
952	echo $ac_n "checking "for cfitsio includes"""... $ac_c" 1>&6
953	echo "configure:954: checking "for cfitsio includes"" >&5
954	if test -f $CFITSIODIR/fitsio.h; then
955	cfitsincdir='-I$(CFITSIODIR)'
956	elif test -f /usr/local/include/fitsio.h; then
957	cfitsincdir=""
958	else
959	{ echo "configure: error: "Cannot find cfitsio include fitsio.h"" 1>&2; exit 1; }
960	fi
961	echo "$ac_t""$cfitsincdir" 1>&6
962
963
964	echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
965	echo "configure:966: checking for sin in -lm" >&5
966	ac_lib_var=`echo m'_'sin \| sed 'y%./+-%__p_%'`
967	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
968	echo $ac_n "(cached) $ac_c" 1>&6
969	else
970	ac_save_LIBS="$LIBS"
971	LIBS="-lm $LIBS"
972	cat > conftest.$ac_ext <<EOF
973	#line 974 "configure"
974	#include "confdefs.h"
975	/* Override any gcc2 internal prototype to avoid an error. */
976	/* We use char because int might match the return type of a gcc2
977	builtin and then its argument prototype would still apply. */
978	char sin();
979
980	int main() {
981	sin()
982	; return 0; }
983	EOF
984	if { (eval echo configure:985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
985	rm -rf conftest*
986	eval "ac_cv_lib_$ac_lib_var=yes"
987	else
988	echo "configure: failed program was:" >&5
989	cat conftest.$ac_ext >&5
990	rm -rf conftest*
991	eval "ac_cv_lib_$ac_lib_var=no"
992	fi
993	rm -f conftest*
994	LIBS="$ac_save_LIBS"
995
996	fi
997	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
998	echo "$ac_t""yes" 1>&6
999	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1000	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1001	cat >> confdefs.h <<EOF
1002	#define $ac_tr_lib 1
1003	EOF
1004
1005	LIBS="-lm $LIBS"
1006
1007	else
1008	echo "$ac_t""no" 1>&6
1009	fi
1010
1011
1012	echo $ac_n "checking "for source files in distribution"""... $ac_c" 1>&6
1013	echo "configure:1014: checking "for source files in distribution"" >&5
1014	srcfiles=""
1015	curd=`pwd`
1016	cd $srcdir
1017	for n in *.cc; do
1018	grep -q 'main(.*)' $n \|\| srcfiles="$srcfiles $n"
1019	done
1020	cd $curd
1021
1022	echo "$ac_t"""done"" 1>&6
1023
1024	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1025	echo "configure:1026: checking how to run the C preprocessor" >&5
1026	# On Suns, sometimes $CPP names a directory.
1027	if test -n "$CPP" && test -d "$CPP"; then
1028	CPP=
1029	fi
1030	if test -z "$CPP"; then
1031	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1032	echo $ac_n "(cached) $ac_c" 1>&6
1033	else
1034	# This must be in double quotes, not single quotes, because CPP may get
1035	# substituted into the Makefile and "${CC-cc}" will confuse make.
1036	CPP="${CC-cc} -E"
1037	# On the NeXT, cc -E runs the code through the compiler's parser,
1038	# not just through cpp.
1039	cat > conftest.$ac_ext <<EOF
1040	#line 1041 "configure"
1041	#include "confdefs.h"
1042	#include <assert.h>
1043	Syntax Error
1044	EOF
1045	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1046	{ (eval echo configure:1047: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1047	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1048	if test -z "$ac_err"; then
1049	:
1050	else
1051	echo "$ac_err" >&5
1052	echo "configure: failed program was:" >&5
1053	cat conftest.$ac_ext >&5
1054	rm -rf conftest*
1055	CPP="${CC-cc} -E -traditional-cpp"
1056	cat > conftest.$ac_ext <<EOF
1057	#line 1058 "configure"
1058	#include "confdefs.h"
1059	#include <assert.h>
1060	Syntax Error
1061	EOF
1062	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1063	{ (eval echo configure:1064: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1064	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1065	if test -z "$ac_err"; then
1066	:
1067	else
1068	echo "$ac_err" >&5
1069	echo "configure: failed program was:" >&5
1070	cat conftest.$ac_ext >&5
1071	rm -rf conftest*
1072	CPP="${CC-cc} -nologo -E"
1073	cat > conftest.$ac_ext <<EOF
1074	#line 1075 "configure"
1075	#include "confdefs.h"
1076	#include <assert.h>
1077	Syntax Error
1078	EOF
1079	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1080	{ (eval echo configure:1081: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1081	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1082	if test -z "$ac_err"; then
1083	:
1084	else
1085	echo "$ac_err" >&5
1086	echo "configure: failed program was:" >&5
1087	cat conftest.$ac_ext >&5
1088	rm -rf conftest*
1089	CPP=/lib/cpp
1090	fi
1091	rm -f conftest*
1092	fi
1093	rm -f conftest*
1094	fi
1095	rm -f conftest*
1096	ac_cv_prog_CPP="$CPP"
1097	fi
1098	CPP="$ac_cv_prog_CPP"
1099	else
1100	ac_cv_prog_CPP="$CPP"
1101	fi
1102	echo "$ac_t""$CPP" 1>&6
1103
1104	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1105	echo "configure:1106: checking for ANSI C header files" >&5
1106	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1107	echo $ac_n "(cached) $ac_c" 1>&6
1108	else
1109	cat > conftest.$ac_ext <<EOF
1110	#line 1111 "configure"
1111	#include "confdefs.h"
1112	#include <stdlib.h>
1113	#include <stdarg.h>
1114	#include <string.h>
1115	#include <float.h>
1116	EOF
1117	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1118	{ (eval echo configure:1119: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1119	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1120	if test -z "$ac_err"; then
1121	rm -rf conftest*
1122	ac_cv_header_stdc=yes
1123	else
1124	echo "$ac_err" >&5
1125	echo "configure: failed program was:" >&5
1126	cat conftest.$ac_ext >&5
1127	rm -rf conftest*
1128	ac_cv_header_stdc=no
1129	fi
1130	rm -f conftest*
1131
1132	if test $ac_cv_header_stdc = yes; then
1133	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1134	cat > conftest.$ac_ext <<EOF
1135	#line 1136 "configure"
1136	#include "confdefs.h"
1137	#include <string.h>
1138	EOF
1139	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1140	egrep "memchr" >/dev/null 2>&1; then
1141	:
1142	else
1143	rm -rf conftest*
1144	ac_cv_header_stdc=no
1145	fi
1146	rm -f conftest*
1147
1148	fi
1149
1150	if test $ac_cv_header_stdc = yes; then
1151	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1152	cat > conftest.$ac_ext <<EOF
1153	#line 1154 "configure"
1154	#include "confdefs.h"
1155	#include <stdlib.h>
1156	EOF
1157	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1158	egrep "free" >/dev/null 2>&1; then
1159	:
1160	else
1161	rm -rf conftest*
1162	ac_cv_header_stdc=no
1163	fi
1164	rm -f conftest*
1165
1166	fi
1167
1168	if test $ac_cv_header_stdc = yes; then
1169	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1170	if test "$cross_compiling" = yes; then
1171	:
1172	else
1173	cat > conftest.$ac_ext <<EOF
1174	#line 1175 "configure"
1175	#include "confdefs.h"
1176	#include <ctype.h>
1177	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1178	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1179	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1180	int main () { int i; for (i = 0; i < 256; i++)
1181	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1182	exit (0); }
1183
1184	EOF
1185	if { (eval echo configure:1186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1186	then
1187	:
1188	else
1189	echo "configure: failed program was:" >&5
1190	cat conftest.$ac_ext >&5
1191	rm -fr conftest*
1192	ac_cv_header_stdc=no
1193	fi
1194	rm -fr conftest*
1195	fi
1196
1197	fi
1198	fi
1199
1200	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1201	if test $ac_cv_header_stdc = yes; then
1202	cat >> confdefs.h <<\EOF
1203	#define STDC_HEADERS 1
1204	EOF
1205
1206	fi
1207
1208
1209	trap '' 1 2 15
1210	cat > confcache <<\EOF
1211	# This file is a shell script that caches the results of configure
1212	# tests run on this system so they can be shared between configure
1213	# scripts and configure runs. It is not useful on other systems.
1214	# If it contains results you don't want to keep, you may remove or edit it.
1215	#
1216	# By default, configure uses ./config.cache as the cache file,
1217	# creating it if it does not exist already. You can give configure
1218	# the --cache-file=FILE option to use a different cache file; that is
1219	# what configure does when it calls configure scripts in
1220	# subdirectories, so they share the cache.
1221	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1222	# config.status only pays attention to the cache file if you give it the
1223	# --recheck option to rerun configure.
1224	#
1225	EOF
1226	# The following way of writing the cache mishandles newlines in values,
1227	# but we know of no workaround that is simple, portable, and efficient.
1228	# So, don't put newlines in cache variables' values.
1229	# Ultrix sh set writes to stderr and can't be redirected directly,
1230	# and sets the high bit in the cache file unless we assign to the vars.
1231	(set) 2>&1 \|
1232	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1233	ac_space=\ )
1234	# `set' does not quote correctly, so add quotes (double-quote substitution
1235	# turns \\\\ into \\, and sed turns \\ into \).
1236	sed -n \
1237	-e "s/'/'\\\\''/g" \
1238	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1239	;;
1240	*)
1241	# `set' quotes correctly as required by POSIX, so do not add quotes.
1242	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1243	;;
1244	esac >> confcache
1245	if cmp -s $cache_file confcache; then
1246	:
1247	else
1248	if test -w $cache_file; then
1249	echo "updating cache $cache_file"
1250	cat confcache > $cache_file
1251	else
1252	echo "not updating unwritable cache $cache_file"
1253	fi
1254	fi
1255	rm -f confcache
1256
1257	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1258
1259	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1260	# Let make expand exec_prefix.
1261	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1262
1263	# Any assignment to VPATH causes Sun make to only execute
1264	# the first set of double-colon rules, so remove it if not needed.
1265	# If there is a colon in the path, we need to keep it.
1266	if test "x$srcdir" = x.; then
1267	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1268	fi
1269
1270	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1271
1272	DEFS=-DHAVE_CONFIG_H
1273
1274	# Without the "./", some shells look in PATH for config.status.
1275	: ${CONFIG_STATUS=./config.status}
1276
1277	echo creating $CONFIG_STATUS
1278	rm -f $CONFIG_STATUS
1279	cat > $CONFIG_STATUS <<EOF
1280	#! /bin/sh
1281	# Generated automatically by configure.
1282	# Run this file to recreate the current configuration.
1283	# This directory was configured as follows,
1284	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1285	#
1286	# $0 $ac_configure_args
1287	#
1288	# Compiler output produced by configure, useful for debugging
1289	# configure, is in ./config.log if it exists.
1290
1291	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1292	for ac_option
1293	do
1294	case "\$ac_option" in
1295	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1296	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1297	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1298	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1299	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1300	exit 0 ;;
1301	-help \| --help \| --hel \| --he \| --h)
1302	echo "\$ac_cs_usage"; exit 0 ;;
1303	*) echo "\$ac_cs_usage"; exit 1 ;;
1304	esac
1305	done
1306
1307	ac_given_srcdir=$srcdir
1308
1309	trap 'rm -fr `echo "Makefile conf.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1310	EOF
1311	cat >> $CONFIG_STATUS <<EOF
1312
1313	# Protect against being on the right side of a sed subst in config.status.
1314	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1315	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1316	$ac_vpsub
1317	$extrasub
1318	s%@SHELL@%$SHELL%g
1319	s%@CFLAGS@%$CFLAGS%g
1320	s%@CPPFLAGS@%$CPPFLAGS%g
1321	s%@CXXFLAGS@%$CXXFLAGS%g
1322	s%@FFLAGS@%$FFLAGS%g
1323	s%@DEFS@%$DEFS%g
1324	s%@LDFLAGS@%$LDFLAGS%g
1325	s%@LIBS@%$LIBS%g
1326	s%@exec_prefix@%$exec_prefix%g
1327	s%@prefix@%$prefix%g
1328	s%@program_transform_name@%$program_transform_name%g
1329	s%@bindir@%$bindir%g
1330	s%@sbindir@%$sbindir%g
1331	s%@libexecdir@%$libexecdir%g
1332	s%@datadir@%$datadir%g
1333	s%@sysconfdir@%$sysconfdir%g
1334	s%@sharedstatedir@%$sharedstatedir%g
1335	s%@localstatedir@%$localstatedir%g
1336	s%@libdir@%$libdir%g
1337	s%@includedir@%$includedir%g
1338	s%@oldincludedir@%$oldincludedir%g
1339	s%@infodir@%$infodir%g
1340	s%@mandir@%$mandir%g
1341	s%@use_sophya@%$use_sophya%g
1342	s%@CXX@%$CXX%g
1343	s%@cfitslibdir@%$cfitslibdir%g
1344	s%@cfitsincdir@%$cfitsincdir%g
1345	s%@srcfiles@%$srcfiles%g
1346	s%@CPP@%$CPP%g
1347
1348	CEOF
1349	EOF
1350
1351	cat >> $CONFIG_STATUS <<\EOF
1352
1353	# Split the substitutions into bite-sized pieces for seds with
1354	# small command number limits, like on Digital OSF/1 and HP-UX.
1355	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1356	ac_file=1 # Number of current file.
1357	ac_beg=1 # First line for current file.
1358	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1359	ac_more_lines=:
1360	ac_sed_cmds=""
1361	while $ac_more_lines; do
1362	if test $ac_beg -gt 1; then
1363	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1364	else
1365	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1366	fi
1367	if test ! -s conftest.s$ac_file; then
1368	ac_more_lines=false
1369	rm -f conftest.s$ac_file
1370	else
1371	if test -z "$ac_sed_cmds"; then
1372	ac_sed_cmds="sed -f conftest.s$ac_file"
1373	else
1374	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1375	fi
1376	ac_file=`expr $ac_file + 1`
1377	ac_beg=$ac_end
1378	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1379	fi
1380	done
1381	if test -z "$ac_sed_cmds"; then
1382	ac_sed_cmds=cat
1383	fi
1384	EOF
1385
1386	cat >> $CONFIG_STATUS <<EOF
1387
1388	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1389	EOF
1390	cat >> $CONFIG_STATUS <<\EOF
1391	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1392	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1393	case "$ac_file" in
1394	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1395	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1396	*) ac_file_in="${ac_file}.in" ;;
1397	esac
1398
1399	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1400
1401	# Remove last slash and all that follows it. Not all systems have dirname.
1402	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1403	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1404	# The file is in a subdirectory.
1405	test ! -d "$ac_dir" && mkdir "$ac_dir"
1406	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1407	# A "../" for each directory in $ac_dir_suffix.
1408	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1409	else
1410	ac_dir_suffix= ac_dots=
1411	fi
1412
1413	case "$ac_given_srcdir" in
1414	.) srcdir=.
1415	if test -z "$ac_dots"; then top_srcdir=.
1416	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1417	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1418	*) # Relative path.
1419	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1420	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1421	esac
1422
1423
1424	echo creating "$ac_file"
1425	rm -f "$ac_file"
1426	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1427	case "$ac_file" in
1428	Makefile) ac_comsub="1i\\
1429	# $configure_input" ;;
1430	*) ac_comsub= ;;
1431	esac
1432
1433	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1434	sed -e "$ac_comsub
1435	s%@configure_input@%$configure_input%g
1436	s%@srcdir@%$srcdir%g
1437	s%@top_srcdir@%$top_srcdir%g
1438	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1439	fi; done
1440	rm -f conftest.s*
1441
1442	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1443	# NAME is the cpp macro being defined and VALUE is the value it is being given.
1444	#
1445	# ac_d sets the value in "#define NAME VALUE" lines.
1446	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
1447	ac_dB='$[ ][ ]$[^ ]%\1#\2'
1448	ac_dC='\3'
1449	ac_dD='%g'
1450	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1451	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1452	ac_uB='$[ ]$%\1#\2define\3'
1453	ac_uC=' '
1454	ac_uD='\4%g'
1455	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1456	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1457	ac_eB='$%\1#\2define\3'
1458	ac_eC=' '
1459	ac_eD='%g'
1460
1461	if test "${CONFIG_HEADERS+set}" != set; then
1462	EOF
1463	cat >> $CONFIG_STATUS <<EOF
1464	CONFIG_HEADERS="conf.h"
1465	EOF
1466	cat >> $CONFIG_STATUS <<\EOF
1467	fi
1468	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1469	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1470	case "$ac_file" in
1471	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1472	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1473	*) ac_file_in="${ac_file}.in" ;;
1474	esac
1475
1476	echo creating $ac_file
1477
1478	rm -f conftest.frag conftest.in conftest.out
1479	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1480	cat $ac_file_inputs > conftest.in
1481
1482	EOF
1483
1484	# Transform confdefs.h into a sed script conftest.vals that substitutes
1485	# the proper values into config.h.in to produce config.h. And first:
1486	# Protect against being on the right side of a sed subst in config.status.
1487	# Protect against being in an unquoted here document in config.status.
1488	rm -f conftest.vals
1489	cat > conftest.hdr <<\EOF
1490	s/[\\&%]/\\&/g
1491	s%[\\$`]%\\&%g
1492	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1493	s%ac_d%ac_u%gp
1494	s%ac_u%ac_e%gp
1495	EOF
1496	sed -n -f conftest.hdr confdefs.h > conftest.vals
1497	rm -f conftest.hdr
1498
1499	# This sed command replaces #undef with comments. This is necessary, for
1500	# example, in the case of _POSIX_SOURCE, which is predefined and required
1501	# on some systems where configure will not decide to define it.
1502	cat >> conftest.vals <<\EOF
1503	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
1504	EOF
1505
1506	# Break up conftest.vals because some shells have a limit on
1507	# the size of here documents, and old seds have small limits too.
1508
1509	rm -f conftest.tail
1510	while :
1511	do
1512	ac_lines=`grep -c . conftest.vals`
1513	# grep -c gives empty output for an empty file on some AIX systems.
1514	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
1515	# Write a limited-size here document to conftest.frag.
1516	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1517	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1518	echo 'CEOF
1519	sed -f conftest.frag conftest.in > conftest.out
1520	rm -f conftest.in
1521	mv conftest.out conftest.in
1522	' >> $CONFIG_STATUS
1523	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1524	rm -f conftest.vals
1525	mv conftest.tail conftest.vals
1526	done
1527	rm -f conftest.vals
1528
1529	cat >> $CONFIG_STATUS <<\EOF
1530	rm -f conftest.frag conftest.h
1531	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1532	cat conftest.in >> conftest.h
1533	rm -f conftest.in
1534	if cmp -s $ac_file conftest.h 2>/dev/null; then
1535	echo "$ac_file is unchanged"
1536	rm -f conftest.h
1537	else
1538	# Remove last slash and all that follows it. Not all systems have dirname.
1539	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1540	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1541	# The file is in a subdirectory.
1542	test ! -d "$ac_dir" && mkdir "$ac_dir"
1543	fi
1544	rm -f $ac_file
1545	mv conftest.h $ac_file
1546	fi
1547	fi; done
1548
1549	EOF
1550	cat >> $CONFIG_STATUS <<EOF
1551
1552	EOF
1553	cat >> $CONFIG_STATUS <<\EOF
1554
1555	exit 0
1556	EOF
1557	chmod +x $CONFIG_STATUS
1558	rm -fr confdefs* $ac_clean_files
1559	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
1560

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