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Last change on this file since 1793 was 1788, checked in by aubourg, 24 years ago
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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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
448
449	# confdefs.h avoids OS command line length limits that DEFS can exceed.
450	rm -rf conftest* confdefs.h
451	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
452	echo > confdefs.h
453
454	# A filename unique to this package, relative to the directory that
455	# configure is in, which we can look for to find out if srcdir is correct.
456	ac_unique_file=kernel/toi.cc
457
458	# Find the source files, if location was not specified.
459	if test -z "$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 "$CXX"; then
540	if test -x /usr/bin/cxx; then
541	echo "using cxx on alpha"
542	CXX=cxx
543	export CXX
544	fi
545	fi
546
547	if test `uname` = IRIX64 -a -z "$CXX"; then
548	if test -x /usr/bin/CC; then
549	echo "using CC on IRIX"
550	CXX=CC
551	export CXX
552	fi
553	fi
554
555	if test `uname` = Linux -a -f /usr/bin/g++; then
556	CXX=/usr/bin/g++
557	fi
558
559	# Extract the first word of "gcc", so it can be a program name with args.
560	set dummy gcc; ac_word=$2
561	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
562	echo "configure:563: checking for $ac_word" >&5
563	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
564	echo $ac_n "(cached) $ac_c" 1>&6
565	else
566	if test -n "$CC"; then
567	ac_cv_prog_CC="$CC" # Let the user override the test.
568	else
569	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
570	ac_dummy="$PATH"
571	for ac_dir in $ac_dummy; do
572	test -z "$ac_dir" && ac_dir=.
573	if test -f $ac_dir/$ac_word; then
574	ac_cv_prog_CC="gcc"
575	break
576	fi
577	done
578	IFS="$ac_save_ifs"
579	fi
580	fi
581	CC="$ac_cv_prog_CC"
582	if test -n "$CC"; then
583	echo "$ac_t""$CC" 1>&6
584	else
585	echo "$ac_t""no" 1>&6
586	fi
587
588	if test -z "$CC"; then
589	# Extract the first word of "cc", so it can be a program name with args.
590	set dummy cc; ac_word=$2
591	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
592	echo "configure:593: checking for $ac_word" >&5
593	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
594	echo $ac_n "(cached) $ac_c" 1>&6
595	else
596	if test -n "$CC"; then
597	ac_cv_prog_CC="$CC" # Let the user override the test.
598	else
599	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
600	ac_prog_rejected=no
601	ac_dummy="$PATH"
602	for ac_dir in $ac_dummy; do
603	test -z "$ac_dir" && ac_dir=.
604	if test -f $ac_dir/$ac_word; then
605	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
606	ac_prog_rejected=yes
607	continue
608	fi
609	ac_cv_prog_CC="cc"
610	break
611	fi
612	done
613	IFS="$ac_save_ifs"
614	if test $ac_prog_rejected = yes; then
615	# We found a bogon in the path, so make sure we never use it.
616	set dummy $ac_cv_prog_CC
617	shift
618	if test $# -gt 0; then
619	# We chose a different compiler from the bogus one.
620	# However, it has the same basename, so the bogon will be chosen
621	# first if we set CC to just the basename; use the full file name.
622	shift
623	set dummy "$ac_dir/$ac_word" "$@"
624	shift
625	ac_cv_prog_CC="$@"
626	fi
627	fi
628	fi
629	fi
630	CC="$ac_cv_prog_CC"
631	if test -n "$CC"; then
632	echo "$ac_t""$CC" 1>&6
633	else
634	echo "$ac_t""no" 1>&6
635	fi
636
637	if test -z "$CC"; then
638	case "`uname -s`" in
639	win32 \| WIN32)
640	# Extract the first word of "cl", so it can be a program name with args.
641	set dummy cl; ac_word=$2
642	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
643	echo "configure:644: checking for $ac_word" >&5
644	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
645	echo $ac_n "(cached) $ac_c" 1>&6
646	else
647	if test -n "$CC"; then
648	ac_cv_prog_CC="$CC" # Let the user override the test.
649	else
650	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
651	ac_dummy="$PATH"
652	for ac_dir in $ac_dummy; do
653	test -z "$ac_dir" && ac_dir=.
654	if test -f $ac_dir/$ac_word; then
655	ac_cv_prog_CC="cl"
656	break
657	fi
658	done
659	IFS="$ac_save_ifs"
660	fi
661	fi
662	CC="$ac_cv_prog_CC"
663	if test -n "$CC"; then
664	echo "$ac_t""$CC" 1>&6
665	else
666	echo "$ac_t""no" 1>&6
667	fi
668	;;
669	esac
670	fi
671	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
672	fi
673
674	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
675	echo "configure:676: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
676
677	ac_ext=c
678	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
679	ac_cpp='$CPP $CPPFLAGS'
680	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
681	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
682	cross_compiling=$ac_cv_prog_cc_cross
683
684	cat > conftest.$ac_ext << EOF
685
686	#line 687 "configure"
687	#include "confdefs.h"
688
689	main(){return(0);}
690	EOF
691	if { (eval echo configure:692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
692	ac_cv_prog_cc_works=yes
693	# If we can't run a trivial program, we are probably using a cross compiler.
694	if (./conftest; exit) 2>/dev/null; then
695	ac_cv_prog_cc_cross=no
696	else
697	ac_cv_prog_cc_cross=yes
698	fi
699	else
700	echo "configure: failed program was:" >&5
701	cat conftest.$ac_ext >&5
702	ac_cv_prog_cc_works=no
703	fi
704	rm -fr conftest*
705	ac_ext=c
706	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
707	ac_cpp='$CPP $CPPFLAGS'
708	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
709	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
710	cross_compiling=$ac_cv_prog_cc_cross
711
712	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
713	if test $ac_cv_prog_cc_works = no; then
714	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
715	fi
716	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
717	echo "configure:718: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
718	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
719	cross_compiling=$ac_cv_prog_cc_cross
720
721	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
722	echo "configure:723: checking whether we are using GNU C" >&5
723	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
724	echo $ac_n "(cached) $ac_c" 1>&6
725	else
726	cat > conftest.c <<EOF
727	#ifdef __GNUC__
728	yes;
729	#endif
730	EOF
731	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
732	ac_cv_prog_gcc=yes
733	else
734	ac_cv_prog_gcc=no
735	fi
736	fi
737
738	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
739
740	if test $ac_cv_prog_gcc = yes; then
741	GCC=yes
742	else
743	GCC=
744	fi
745
746	ac_test_CFLAGS="${CFLAGS+set}"
747	ac_save_CFLAGS="$CFLAGS"
748	CFLAGS=
749	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
750	echo "configure:751: checking whether ${CC-cc} accepts -g" >&5
751	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
752	echo $ac_n "(cached) $ac_c" 1>&6
753	else
754	echo 'void f(){}' > conftest.c
755	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
756	ac_cv_prog_cc_g=yes
757	else
758	ac_cv_prog_cc_g=no
759	fi
760	rm -f conftest*
761
762	fi
763
764	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
765	if test "$ac_test_CFLAGS" = set; then
766	CFLAGS="$ac_save_CFLAGS"
767	elif test $ac_cv_prog_cc_g = yes; then
768	if test "$GCC" = yes; then
769	CFLAGS="-g -O2"
770	else
771	CFLAGS="-g"
772	fi
773	else
774	if test "$GCC" = yes; then
775	CFLAGS="-O2"
776	else
777	CFLAGS=
778	fi
779	fi
780
781	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
782	do
783	# Extract the first word of "$ac_prog", so it can be a program name with args.
784	set dummy $ac_prog; ac_word=$2
785	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
786	echo "configure:787: checking for $ac_word" >&5
787	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
788	echo $ac_n "(cached) $ac_c" 1>&6
789	else
790	if test -n "$CXX"; then
791	ac_cv_prog_CXX="$CXX" # Let the user override the test.
792	else
793	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
794	ac_dummy="$PATH"
795	for ac_dir in $ac_dummy; do
796	test -z "$ac_dir" && ac_dir=.
797	if test -f $ac_dir/$ac_word; then
798	ac_cv_prog_CXX="$ac_prog"
799	break
800	fi
801	done
802	IFS="$ac_save_ifs"
803	fi
804	fi
805	CXX="$ac_cv_prog_CXX"
806	if test -n "$CXX"; then
807	echo "$ac_t""$CXX" 1>&6
808	else
809	echo "$ac_t""no" 1>&6
810	fi
811
812	test -n "$CXX" && break
813	done
814	test -n "$CXX" \|\| CXX="gcc"
815
816
817	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
818	echo "configure:819: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
819
820	ac_ext=C
821	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
822	ac_cpp='$CXXCPP $CPPFLAGS'
823	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
824	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
825	cross_compiling=$ac_cv_prog_cxx_cross
826
827	cat > conftest.$ac_ext << EOF
828
829	#line 830 "configure"
830	#include "confdefs.h"
831
832	int main(){return(0);}
833	EOF
834	if { (eval echo configure:835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
835	ac_cv_prog_cxx_works=yes
836	# If we can't run a trivial program, we are probably using a cross compiler.
837	if (./conftest; exit) 2>/dev/null; then
838	ac_cv_prog_cxx_cross=no
839	else
840	ac_cv_prog_cxx_cross=yes
841	fi
842	else
843	echo "configure: failed program was:" >&5
844	cat conftest.$ac_ext >&5
845	ac_cv_prog_cxx_works=no
846	fi
847	rm -fr conftest*
848	ac_ext=c
849	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
850	ac_cpp='$CPP $CPPFLAGS'
851	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
852	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
853	cross_compiling=$ac_cv_prog_cc_cross
854
855	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
856	if test $ac_cv_prog_cxx_works = no; then
857	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
858	fi
859	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
860	echo "configure:861: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
861	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
862	cross_compiling=$ac_cv_prog_cxx_cross
863
864	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
865	echo "configure:866: checking whether we are using GNU C++" >&5
866	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
867	echo $ac_n "(cached) $ac_c" 1>&6
868	else
869	cat > conftest.C <<EOF
870	#ifdef __GNUC__
871	yes;
872	#endif
873	EOF
874	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
875	ac_cv_prog_gxx=yes
876	else
877	ac_cv_prog_gxx=no
878	fi
879	fi
880
881	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
882
883	if test $ac_cv_prog_gxx = yes; then
884	GXX=yes
885	else
886	GXX=
887	fi
888
889	ac_test_CXXFLAGS="${CXXFLAGS+set}"
890	ac_save_CXXFLAGS="$CXXFLAGS"
891	CXXFLAGS=
892	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
893	echo "configure:894: checking whether ${CXX-g++} accepts -g" >&5
894	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
895	echo $ac_n "(cached) $ac_c" 1>&6
896	else
897	echo 'void f(){}' > conftest.cc
898	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
899	ac_cv_prog_cxx_g=yes
900	else
901	ac_cv_prog_cxx_g=no
902	fi
903	rm -f conftest*
904
905	fi
906
907	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
908	if test "$ac_test_CXXFLAGS" = set; then
909	CXXFLAGS="$ac_save_CXXFLAGS"
910	elif test $ac_cv_prog_cxx_g = yes; then
911	if test "$GXX" = yes; then
912	CXXFLAGS="-g -O2"
913	else
914	CXXFLAGS="-g"
915	fi
916	else
917	if test "$GXX" = yes; then
918	CXXFLAGS="-O2"
919	else
920	CXXFLAGS=
921	fi
922	fi
923
924	if test `uname` = "Darwin"; then
925	AR=libtool
926	ARFLAGS="-static -o"
927	RANLIB=":"
928
929
930
931	else
932	ARFLAGS="-cr"
933
934	if test -x /usr/bin/ar; then
935	# Extract the first word of "ar", so it can be a program name with args.
936	set dummy ar; ac_word=$2
937	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
938	echo "configure:939: checking for $ac_word" >&5
939	if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
940	echo $ac_n "(cached) $ac_c" 1>&6
941	else
942	case "$AR" in
943	/*)
944	ac_cv_path_AR="$AR" # Let the user override the test with a path.
945	;;
946	?:/*)
947	ac_cv_path_AR="$AR" # Let the user override the test with a dos path.
948	;;
949	*)
950	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
951	ac_dummy="/usr/bin:$PATH"
952	for ac_dir in $ac_dummy; do
953	test -z "$ac_dir" && ac_dir=.
954	if test -f $ac_dir/$ac_word; then
955	ac_cv_path_AR="$ac_dir/$ac_word"
956	break
957	fi
958	done
959	IFS="$ac_save_ifs"
960	test -z "$ac_cv_path_AR" && ac_cv_path_AR="/usr/bin/ar"
961	;;
962	esac
963	fi
964	AR="$ac_cv_path_AR"
965	if test -n "$AR"; then
966	echo "$ac_t""$AR" 1>&6
967	else
968	echo "$ac_t""no" 1>&6
969	fi
970
971	else
972	# Extract the first word of "ar", so it can be a program name with args.
973	set dummy ar; ac_word=$2
974	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
975	echo "configure:976: checking for $ac_word" >&5
976	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
977	echo $ac_n "(cached) $ac_c" 1>&6
978	else
979	if test -n "$AR"; then
980	ac_cv_prog_AR="$AR" # Let the user override the test.
981	else
982	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
983	ac_dummy="$PATH"
984	for ac_dir in $ac_dummy; do
985	test -z "$ac_dir" && ac_dir=.
986	if test -f $ac_dir/$ac_word; then
987	ac_cv_prog_AR=""
988	break
989	fi
990	done
991	IFS="$ac_save_ifs"
992	fi
993	fi
994	AR="$ac_cv_prog_AR"
995	if test -n "$AR"; then
996	echo "$ac_t""$AR" 1>&6
997	else
998	echo "$ac_t""no" 1>&6
999	fi
1000
1001	fi
1002	if test -x /usr/bin/ranlib; then
1003	# Extract the first word of "ranlib", so it can be a program name with args.
1004	set dummy ranlib; ac_word=$2
1005	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1006	echo "configure:1007: checking for $ac_word" >&5
1007	if eval "test \"`echo '$''{'ac_cv_path_RANLIB'+set}'`\" = set"; then
1008	echo $ac_n "(cached) $ac_c" 1>&6
1009	else
1010	case "$RANLIB" in
1011	/*)
1012	ac_cv_path_RANLIB="$RANLIB" # Let the user override the test with a path.
1013	;;
1014	?:/*)
1015	ac_cv_path_RANLIB="$RANLIB" # Let the user override the test with a dos path.
1016	;;
1017	*)
1018	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1019	ac_dummy="/usr/bin:$PATH"
1020	for ac_dir in $ac_dummy; do
1021	test -z "$ac_dir" && ac_dir=.
1022	if test -f $ac_dir/$ac_word; then
1023	ac_cv_path_RANLIB="$ac_dir/$ac_word"
1024	break
1025	fi
1026	done
1027	IFS="$ac_save_ifs"
1028	test -z "$ac_cv_path_RANLIB" && ac_cv_path_RANLIB="/usr/bin/ranlib"
1029	;;
1030	esac
1031	fi
1032	RANLIB="$ac_cv_path_RANLIB"
1033	if test -n "$RANLIB"; then
1034	echo "$ac_t""$RANLIB" 1>&6
1035	else
1036	echo "$ac_t""no" 1>&6
1037	fi
1038
1039	else
1040	# Extract the first word of "ranlib", so it can be a program name with args.
1041	set dummy ranlib; ac_word=$2
1042	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1043	echo "configure:1044: checking for $ac_word" >&5
1044	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1045	echo $ac_n "(cached) $ac_c" 1>&6
1046	else
1047	if test -n "$RANLIB"; then
1048	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1049	else
1050	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1051	ac_dummy="$PATH"
1052	for ac_dir in $ac_dummy; do
1053	test -z "$ac_dir" && ac_dir=.
1054	if test -f $ac_dir/$ac_word; then
1055	ac_cv_prog_RANLIB="ranlib"
1056	break
1057	fi
1058	done
1059	IFS="$ac_save_ifs"
1060	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1061	fi
1062	fi
1063	RANLIB="$ac_cv_prog_RANLIB"
1064	if test -n "$RANLIB"; then
1065	echo "$ac_t""$RANLIB" 1>&6
1066	else
1067	echo "$ac_t""no" 1>&6
1068	fi
1069
1070	fi
1071	fi
1072
1073	ac_aux_dir=
1074	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1075	if test -f $ac_dir/install-sh; then
1076	ac_aux_dir=$ac_dir
1077	ac_install_sh="$ac_aux_dir/install-sh -c"
1078	break
1079	elif test -f $ac_dir/install.sh; then
1080	ac_aux_dir=$ac_dir
1081	ac_install_sh="$ac_aux_dir/install.sh -c"
1082	break
1083	fi
1084	done
1085	if test -z "$ac_aux_dir"; then
1086	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1087	fi
1088	ac_config_guess=$ac_aux_dir/config.guess
1089	ac_config_sub=$ac_aux_dir/config.sub
1090	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1091
1092	# Find a good install program. We prefer a C program (faster),
1093	# so one script is as good as another. But avoid the broken or
1094	# incompatible versions:
1095	# SysV /etc/install, /usr/sbin/install
1096	# SunOS /usr/etc/install
1097	# IRIX /sbin/install
1098	# AIX /bin/install
1099	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1100	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1101	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1102	# ./install, which can be erroneously created by make from ./install.sh.
1103	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1104	echo "configure:1105: checking for a BSD compatible install" >&5
1105	if test -z "$INSTALL"; then
1106	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1107	echo $ac_n "(cached) $ac_c" 1>&6
1108	else
1109	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1110	for ac_dir in $PATH; do
1111	# Account for people who put trailing slashes in PATH elements.
1112	case "$ac_dir/" in
1113	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
1114	*)
1115	# OSF1 and SCO ODT 3.0 have their own names for install.
1116	# Don't use installbsd from OSF since it installs stuff as root
1117	# by default.
1118	for ac_prog in ginstall scoinst install; do
1119	if test -f $ac_dir/$ac_prog; then
1120	if test $ac_prog = install &&
1121	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1122	# AIX install. It has an incompatible calling convention.
1123	:
1124	else
1125	ac_cv_path_install="$ac_dir/$ac_prog -c"
1126	break 2
1127	fi
1128	fi
1129	done
1130	;;
1131	esac
1132	done
1133	IFS="$ac_save_IFS"
1134
1135	fi
1136	if test "${ac_cv_path_install+set}" = set; then
1137	INSTALL="$ac_cv_path_install"
1138	else
1139	# As a last resort, use the slow shell script. We don't cache a
1140	# path for INSTALL within a source directory, because that will
1141	# break other packages using the cache if that directory is
1142	# removed, or if the path is relative.
1143	INSTALL="$ac_install_sh"
1144	fi
1145	fi
1146	echo "$ac_t""$INSTALL" 1>&6
1147
1148	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1149	# It thinks the first close brace ends the variable substitution.
1150	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1151
1152	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1153
1154	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1155
1156
1157	if test $GCC = "yes"; then
1158	gcc=$CC
1159	else
1160	gcc=gcc
1161	fi
1162
1163
1164	echo $ac_n "checking size of short""... $ac_c" 1>&6
1165	echo "configure:1166: checking size of short" >&5
1166	if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1167	echo $ac_n "(cached) $ac_c" 1>&6
1168	else
1169	if test "$cross_compiling" = yes; then
1170	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1171	else
1172	cat > conftest.$ac_ext <<EOF
1173	#line 1174 "configure"
1174	#include "confdefs.h"
1175	#include <stdio.h>
1176	main()
1177	{
1178	FILE *f=fopen("conftestval", "w");
1179	if (!f) exit(1);
1180	fprintf(f, "%d\n", sizeof(short));
1181	exit(0);
1182	}
1183	EOF
1184	if { (eval echo configure:1185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1185	then
1186	ac_cv_sizeof_short=`cat conftestval`
1187	else
1188	echo "configure: failed program was:" >&5
1189	cat conftest.$ac_ext >&5
1190	rm -fr conftest*
1191	ac_cv_sizeof_short=0
1192	fi
1193	rm -fr conftest*
1194	fi
1195
1196	fi
1197	echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1198	cat >> confdefs.h <<EOF
1199	#define SIZEOF_SHORT $ac_cv_sizeof_short
1200	EOF
1201
1202
1203	echo $ac_n "checking size of int""... $ac_c" 1>&6
1204	echo "configure:1205: checking size of int" >&5
1205	if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1206	echo $ac_n "(cached) $ac_c" 1>&6
1207	else
1208	if test "$cross_compiling" = yes; then
1209	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1210	else
1211	cat > conftest.$ac_ext <<EOF
1212	#line 1213 "configure"
1213	#include "confdefs.h"
1214	#include <stdio.h>
1215	main()
1216	{
1217	FILE *f=fopen("conftestval", "w");
1218	if (!f) exit(1);
1219	fprintf(f, "%d\n", sizeof(int));
1220	exit(0);
1221	}
1222	EOF
1223	if { (eval echo configure:1224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1224	then
1225	ac_cv_sizeof_int=`cat conftestval`
1226	else
1227	echo "configure: failed program was:" >&5
1228	cat conftest.$ac_ext >&5
1229	rm -fr conftest*
1230	ac_cv_sizeof_int=0
1231	fi
1232	rm -fr conftest*
1233	fi
1234
1235	fi
1236	echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1237	cat >> confdefs.h <<EOF
1238	#define SIZEOF_INT $ac_cv_sizeof_int
1239	EOF
1240
1241
1242	echo $ac_n "checking size of long""... $ac_c" 1>&6
1243	echo "configure:1244: checking size of long" >&5
1244	if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1245	echo $ac_n "(cached) $ac_c" 1>&6
1246	else
1247	if test "$cross_compiling" = yes; then
1248	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1249	else
1250	cat > conftest.$ac_ext <<EOF
1251	#line 1252 "configure"
1252	#include "confdefs.h"
1253	#include <stdio.h>
1254	main()
1255	{
1256	FILE *f=fopen("conftestval", "w");
1257	if (!f) exit(1);
1258	fprintf(f, "%d\n", sizeof(long));
1259	exit(0);
1260	}
1261	EOF
1262	if { (eval echo configure:1263: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1263	then
1264	ac_cv_sizeof_long=`cat conftestval`
1265	else
1266	echo "configure: failed program was:" >&5
1267	cat conftest.$ac_ext >&5
1268	rm -fr conftest*
1269	ac_cv_sizeof_long=0
1270	fi
1271	rm -fr conftest*
1272	fi
1273
1274	fi
1275	echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1276	cat >> confdefs.h <<EOF
1277	#define SIZEOF_LONG $ac_cv_sizeof_long
1278	EOF
1279
1280
1281	echo $ac_n "checking size of long long""... $ac_c" 1>&6
1282	echo "configure:1283: checking size of long long" >&5
1283	if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1284	echo $ac_n "(cached) $ac_c" 1>&6
1285	else
1286	if test "$cross_compiling" = yes; then
1287	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1288	else
1289	cat > conftest.$ac_ext <<EOF
1290	#line 1291 "configure"
1291	#include "confdefs.h"
1292	#include <stdio.h>
1293	main()
1294	{
1295	FILE *f=fopen("conftestval", "w");
1296	if (!f) exit(1);
1297	fprintf(f, "%d\n", sizeof(long long));
1298	exit(0);
1299	}
1300	EOF
1301	if { (eval echo configure:1302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1302	then
1303	ac_cv_sizeof_long_long=`cat conftestval`
1304	else
1305	echo "configure: failed program was:" >&5
1306	cat conftest.$ac_ext >&5
1307	rm -fr conftest*
1308	ac_cv_sizeof_long_long=0
1309	fi
1310	rm -fr conftest*
1311	fi
1312
1313	fi
1314	echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1315	cat >> confdefs.h <<EOF
1316	#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1317	EOF
1318
1319
1320	echo $ac_n "checking size of float""... $ac_c" 1>&6
1321	echo "configure:1322: checking size of float" >&5
1322	if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
1323	echo $ac_n "(cached) $ac_c" 1>&6
1324	else
1325	if test "$cross_compiling" = yes; then
1326	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1327	else
1328	cat > conftest.$ac_ext <<EOF
1329	#line 1330 "configure"
1330	#include "confdefs.h"
1331	#include <stdio.h>
1332	main()
1333	{
1334	FILE *f=fopen("conftestval", "w");
1335	if (!f) exit(1);
1336	fprintf(f, "%d\n", sizeof(float));
1337	exit(0);
1338	}
1339	EOF
1340	if { (eval echo configure:1341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1341	then
1342	ac_cv_sizeof_float=`cat conftestval`
1343	else
1344	echo "configure: failed program was:" >&5
1345	cat conftest.$ac_ext >&5
1346	rm -fr conftest*
1347	ac_cv_sizeof_float=0
1348	fi
1349	rm -fr conftest*
1350	fi
1351
1352	fi
1353	echo "$ac_t""$ac_cv_sizeof_float" 1>&6
1354	cat >> confdefs.h <<EOF
1355	#define SIZEOF_FLOAT $ac_cv_sizeof_float
1356	EOF
1357
1358
1359	echo $ac_n "checking size of double""... $ac_c" 1>&6
1360	echo "configure:1361: checking size of double" >&5
1361	if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
1362	echo $ac_n "(cached) $ac_c" 1>&6
1363	else
1364	if test "$cross_compiling" = yes; then
1365	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1366	else
1367	cat > conftest.$ac_ext <<EOF
1368	#line 1369 "configure"
1369	#include "confdefs.h"
1370	#include <stdio.h>
1371	main()
1372	{
1373	FILE *f=fopen("conftestval", "w");
1374	if (!f) exit(1);
1375	fprintf(f, "%d\n", sizeof(double));
1376	exit(0);
1377	}
1378	EOF
1379	if { (eval echo configure:1380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1380	then
1381	ac_cv_sizeof_double=`cat conftestval`
1382	else
1383	echo "configure: failed program was:" >&5
1384	cat conftest.$ac_ext >&5
1385	rm -fr conftest*
1386	ac_cv_sizeof_double=0
1387	fi
1388	rm -fr conftest*
1389	fi
1390
1391	fi
1392	echo "$ac_t""$ac_cv_sizeof_double" 1>&6
1393	cat >> confdefs.h <<EOF
1394	#define SIZEOF_DOUBLE $ac_cv_sizeof_double
1395	EOF
1396
1397
1398	echo $ac_n "checking size of long double""... $ac_c" 1>&6
1399	echo "configure:1400: checking size of long double" >&5
1400	if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
1401	echo $ac_n "(cached) $ac_c" 1>&6
1402	else
1403	if test "$cross_compiling" = yes; then
1404	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1405	else
1406	cat > conftest.$ac_ext <<EOF
1407	#line 1408 "configure"
1408	#include "confdefs.h"
1409	#include <stdio.h>
1410	main()
1411	{
1412	FILE *f=fopen("conftestval", "w");
1413	if (!f) exit(1);
1414	fprintf(f, "%d\n", sizeof(long double));
1415	exit(0);
1416	}
1417	EOF
1418	if { (eval echo configure:1419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1419	then
1420	ac_cv_sizeof_long_double=`cat conftestval`
1421	else
1422	echo "configure: failed program was:" >&5
1423	cat conftest.$ac_ext >&5
1424	rm -fr conftest*
1425	ac_cv_sizeof_long_double=0
1426	fi
1427	rm -fr conftest*
1428	fi
1429
1430	fi
1431	echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
1432	cat >> confdefs.h <<EOF
1433	#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
1434	EOF
1435
1436
1437
1438
1439	echo $ac_n "checking "for cfitsio lib"""... $ac_c" 1>&6
1440	echo "configure:1441: checking "for cfitsio lib"" >&5
1441	MACHDIR=`uname`-$CXX
1442	if test -f $ARCHBASEREP/$MACHDIR/Libs/libcfitsio.a; then
1443	cfitslibdir='-L$(ARCHBASEREP)/$(MACHDIR)/Libs'
1444	elif test -f $EXTLIBDIR/$MACHDIR/Libs/libcfitsio.a; then
1445	cfitslibdir='-L$(EXTLIBDIR)/$(MACHDIR)/Libs'
1446	elif test -f $CFITSIOLIBDIR/$MACHDIR/Libs/libcfitsio.a; then
1447	cfitslibdir='-L$(CFITSIOLIBDIR)/$(MACHDIR)/Libs'
1448	elif test -f $CFITSIOLIBDIR/$MACHDIR/libcfitsio.a; then
1449	cfitslibdir='-L$(CFITSIOLIBDIR)/$(MACHDIR)'
1450	elif test -f $CFITSIOLIBDIR/`uname`/lib/libcfitsio.a; then
1451	cfitslibdir='-L$(CFITSIOLIBDIR)/'`uname`/lib
1452	elif test -f $CFITSIOLIBDIR/`uname`/libcfitsio.a; then
1453	cfitslibdir='-L$(CFITSIOLIBDIR)/'`uname`
1454	elif test -f $CFITSIOLIBDIR/libcfitsio.a; then
1455	cfitslibdir='-L$(CFITSIOLIBDIR)'
1456	elif test -f $CFITSIODIR/libcfitsio.a; then
1457	cfitslibdir='-L$(CFITSIODIR)'
1458	elif test -f /usr/local/lib/libcfitsio.a; then
1459	cfitslibdir=""
1460	else
1461	{ echo "configure: error: "Cannot find cfitsio library"" 1>&2; exit 1; }
1462	fi
1463	echo "$ac_t""$cfitslibdir" 1>&6
1464
1465
1466	echo $ac_n "checking "for cfitsio includes"""... $ac_c" 1>&6
1467	echo "configure:1468: checking "for cfitsio includes"" >&5
1468	if test -f $CFITSIODIR/fitsio.h; then
1469	cfitsincdir='-I$(CFITSIODIR)'
1470	elif test -f $EXTLIBDIR/Include/FitsIO/fitsio.h; then
1471	cfitsincdir='-I$(EXTLIBDIR)/Include/FitsIO'
1472	elif test -f /usr/local/include/fitsio.h; then
1473	cfitsincdir=""
1474	else
1475	{ echo "configure: error: "Cannot find cfitsio include fitsio.h"" 1>&2; exit 1; }
1476	fi
1477	echo "$ac_t""$cfitsincdir" 1>&6
1478
1479
1480	echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
1481	echo "configure:1482: checking for sin in -lm" >&5
1482	ac_lib_var=`echo m'_'sin \| sed 'y%./+-%__p_%'`
1483	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1484	echo $ac_n "(cached) $ac_c" 1>&6
1485	else
1486	ac_save_LIBS="$LIBS"
1487	LIBS="-lm $LIBS"
1488	cat > conftest.$ac_ext <<EOF
1489	#line 1490 "configure"
1490	#include "confdefs.h"
1491	/* Override any gcc2 internal prototype to avoid an error. */
1492	/* We use char because int might match the return type of a gcc2
1493	builtin and then its argument prototype would still apply. */
1494	char sin();
1495
1496	int main() {
1497	sin()
1498	; return 0; }
1499	EOF
1500	if { (eval echo configure:1501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1501	rm -rf conftest*
1502	eval "ac_cv_lib_$ac_lib_var=yes"
1503	else
1504	echo "configure: failed program was:" >&5
1505	cat conftest.$ac_ext >&5
1506	rm -rf conftest*
1507	eval "ac_cv_lib_$ac_lib_var=no"
1508	fi
1509	rm -f conftest*
1510	LIBS="$ac_save_LIBS"
1511
1512	fi
1513	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1514	echo "$ac_t""yes" 1>&6
1515	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1516	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1517	cat >> confdefs.h <<EOF
1518	#define $ac_tr_lib 1
1519	EOF
1520
1521	LIBS="-lm $LIBS"
1522
1523	else
1524	echo "$ac_t""no" 1>&6
1525	fi
1526
1527	echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
1528	echo "configure:1529: checking for pthread_create in -lpthread" >&5
1529	ac_lib_var=`echo pthread'_'pthread_create \| sed 'y%./+-%__p_%'`
1530	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1531	echo $ac_n "(cached) $ac_c" 1>&6
1532	else
1533	ac_save_LIBS="$LIBS"
1534	LIBS="-lpthread $LIBS"
1535	cat > conftest.$ac_ext <<EOF
1536	#line 1537 "configure"
1537	#include "confdefs.h"
1538	/* Override any gcc2 internal prototype to avoid an error. */
1539	/* We use char because int might match the return type of a gcc2
1540	builtin and then its argument prototype would still apply. */
1541	char pthread_create();
1542
1543	int main() {
1544	pthread_create()
1545	; return 0; }
1546	EOF
1547	if { (eval echo configure:1548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1548	rm -rf conftest*
1549	eval "ac_cv_lib_$ac_lib_var=yes"
1550	else
1551	echo "configure: failed program was:" >&5
1552	cat conftest.$ac_ext >&5
1553	rm -rf conftest*
1554	eval "ac_cv_lib_$ac_lib_var=no"
1555	fi
1556	rm -f conftest*
1557	LIBS="$ac_save_LIBS"
1558
1559	fi
1560	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1561	echo "$ac_t""yes" 1>&6
1562	ac_tr_lib=HAVE_LIB`echo pthread \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1563	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1564	cat >> confdefs.h <<EOF
1565	#define $ac_tr_lib 1
1566	EOF
1567
1568	LIBS="-lpthread $LIBS"
1569
1570	else
1571	echo "$ac_t""no" 1>&6
1572	fi
1573
1574	echo $ac_n "checking for scopy_ in -lblas""... $ac_c" 1>&6
1575	echo "configure:1576: checking for scopy_ in -lblas" >&5
1576	ac_lib_var=`echo blas'_'scopy_ \| sed 'y%./+-%__p_%'`
1577	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1578	echo $ac_n "(cached) $ac_c" 1>&6
1579	else
1580	ac_save_LIBS="$LIBS"
1581	LIBS="-lblas $LIBS"
1582	cat > conftest.$ac_ext <<EOF
1583	#line 1584 "configure"
1584	#include "confdefs.h"
1585	/* Override any gcc2 internal prototype to avoid an error. */
1586	/* We use char because int might match the return type of a gcc2
1587	builtin and then its argument prototype would still apply. */
1588	char scopy_();
1589
1590	int main() {
1591	scopy_()
1592	; return 0; }
1593	EOF
1594	if { (eval echo configure:1595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1595	rm -rf conftest*
1596	eval "ac_cv_lib_$ac_lib_var=yes"
1597	else
1598	echo "configure: failed program was:" >&5
1599	cat conftest.$ac_ext >&5
1600	rm -rf conftest*
1601	eval "ac_cv_lib_$ac_lib_var=no"
1602	fi
1603	rm -f conftest*
1604	LIBS="$ac_save_LIBS"
1605
1606	fi
1607	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1608	echo "$ac_t""yes" 1>&6
1609	ac_tr_lib=HAVE_LIB`echo blas \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1610	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1611	cat >> confdefs.h <<EOF
1612	#define $ac_tr_lib 1
1613	EOF
1614
1615	LIBS="-lblas $LIBS"
1616
1617	else
1618	echo "$ac_t""no" 1>&6
1619	fi
1620
1621	echo $ac_n "checking for s_copy in -lg2c""... $ac_c" 1>&6
1622	echo "configure:1623: checking for s_copy in -lg2c" >&5
1623	ac_lib_var=`echo g2c'_'s_copy \| sed 'y%./+-%__p_%'`
1624	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1625	echo $ac_n "(cached) $ac_c" 1>&6
1626	else
1627	ac_save_LIBS="$LIBS"
1628	LIBS="-lg2c $LIBS"
1629	cat > conftest.$ac_ext <<EOF
1630	#line 1631 "configure"
1631	#include "confdefs.h"
1632	/* Override any gcc2 internal prototype to avoid an error. */
1633	/* We use char because int might match the return type of a gcc2
1634	builtin and then its argument prototype would still apply. */
1635	char s_copy();
1636
1637	int main() {
1638	s_copy()
1639	; return 0; }
1640	EOF
1641	if { (eval echo configure:1642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1642	rm -rf conftest*
1643	eval "ac_cv_lib_$ac_lib_var=yes"
1644	else
1645	echo "configure: failed program was:" >&5
1646	cat conftest.$ac_ext >&5
1647	rm -rf conftest*
1648	eval "ac_cv_lib_$ac_lib_var=no"
1649	fi
1650	rm -f conftest*
1651	LIBS="$ac_save_LIBS"
1652
1653	fi
1654	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1655	echo "$ac_t""yes" 1>&6
1656	ac_tr_lib=HAVE_LIB`echo g2c \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1657	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1658	cat >> confdefs.h <<EOF
1659	#define $ac_tr_lib 1
1660	EOF
1661
1662	LIBS="-lg2c $LIBS"
1663
1664	else
1665	echo "$ac_t""no" 1>&6
1666	fi
1667
1668
1669	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1670	echo "configure:1671: checking how to run the C preprocessor" >&5
1671	# On Suns, sometimes $CPP names a directory.
1672	if test -n "$CPP" && test -d "$CPP"; then
1673	CPP=
1674	fi
1675	if test -z "$CPP"; then
1676	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1677	echo $ac_n "(cached) $ac_c" 1>&6
1678	else
1679	# This must be in double quotes, not single quotes, because CPP may get
1680	# substituted into the Makefile and "${CC-cc}" will confuse make.
1681	CPP="${CC-cc} -E"
1682	# On the NeXT, cc -E runs the code through the compiler's parser,
1683	# not just through cpp.
1684	cat > conftest.$ac_ext <<EOF
1685	#line 1686 "configure"
1686	#include "confdefs.h"
1687	#include <assert.h>
1688	Syntax Error
1689	EOF
1690	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1691	{ (eval echo configure:1692: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1692	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1693	if test -z "$ac_err"; then
1694	:
1695	else
1696	echo "$ac_err" >&5
1697	echo "configure: failed program was:" >&5
1698	cat conftest.$ac_ext >&5
1699	rm -rf conftest*
1700	CPP="${CC-cc} -E -traditional-cpp"
1701	cat > conftest.$ac_ext <<EOF
1702	#line 1703 "configure"
1703	#include "confdefs.h"
1704	#include <assert.h>
1705	Syntax Error
1706	EOF
1707	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1708	{ (eval echo configure:1709: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1709	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1710	if test -z "$ac_err"; then
1711	:
1712	else
1713	echo "$ac_err" >&5
1714	echo "configure: failed program was:" >&5
1715	cat conftest.$ac_ext >&5
1716	rm -rf conftest*
1717	CPP="${CC-cc} -nologo -E"
1718	cat > conftest.$ac_ext <<EOF
1719	#line 1720 "configure"
1720	#include "confdefs.h"
1721	#include <assert.h>
1722	Syntax Error
1723	EOF
1724	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1725	{ (eval echo configure:1726: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1726	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1727	if test -z "$ac_err"; then
1728	:
1729	else
1730	echo "$ac_err" >&5
1731	echo "configure: failed program was:" >&5
1732	cat conftest.$ac_ext >&5
1733	rm -rf conftest*
1734	CPP=/lib/cpp
1735	fi
1736	rm -f conftest*
1737	fi
1738	rm -f conftest*
1739	fi
1740	rm -f conftest*
1741	ac_cv_prog_CPP="$CPP"
1742	fi
1743	CPP="$ac_cv_prog_CPP"
1744	else
1745	ac_cv_prog_CPP="$CPP"
1746	fi
1747	echo "$ac_t""$CPP" 1>&6
1748
1749	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1750	echo "configure:1751: checking for ANSI C header files" >&5
1751	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1752	echo $ac_n "(cached) $ac_c" 1>&6
1753	else
1754	cat > conftest.$ac_ext <<EOF
1755	#line 1756 "configure"
1756	#include "confdefs.h"
1757	#include <stdlib.h>
1758	#include <stdarg.h>
1759	#include <string.h>
1760	#include <float.h>
1761	EOF
1762	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1763	{ (eval echo configure:1764: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1764	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1765	if test -z "$ac_err"; then
1766	rm -rf conftest*
1767	ac_cv_header_stdc=yes
1768	else
1769	echo "$ac_err" >&5
1770	echo "configure: failed program was:" >&5
1771	cat conftest.$ac_ext >&5
1772	rm -rf conftest*
1773	ac_cv_header_stdc=no
1774	fi
1775	rm -f conftest*
1776
1777	if test $ac_cv_header_stdc = yes; then
1778	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1779	cat > conftest.$ac_ext <<EOF
1780	#line 1781 "configure"
1781	#include "confdefs.h"
1782	#include <string.h>
1783	EOF
1784	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1785	egrep "memchr" >/dev/null 2>&1; then
1786	:
1787	else
1788	rm -rf conftest*
1789	ac_cv_header_stdc=no
1790	fi
1791	rm -f conftest*
1792
1793	fi
1794
1795	if test $ac_cv_header_stdc = yes; then
1796	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1797	cat > conftest.$ac_ext <<EOF
1798	#line 1799 "configure"
1799	#include "confdefs.h"
1800	#include <stdlib.h>
1801	EOF
1802	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1803	egrep "free" >/dev/null 2>&1; then
1804	:
1805	else
1806	rm -rf conftest*
1807	ac_cv_header_stdc=no
1808	fi
1809	rm -f conftest*
1810
1811	fi
1812
1813	if test $ac_cv_header_stdc = yes; then
1814	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1815	if test "$cross_compiling" = yes; then
1816	:
1817	else
1818	cat > conftest.$ac_ext <<EOF
1819	#line 1820 "configure"
1820	#include "confdefs.h"
1821	#include <ctype.h>
1822	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1823	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1824	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1825	int main () { int i; for (i = 0; i < 256; i++)
1826	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1827	exit (0); }
1828
1829	EOF
1830	if { (eval echo configure:1831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1831	then
1832	:
1833	else
1834	echo "configure: failed program was:" >&5
1835	cat conftest.$ac_ext >&5
1836	rm -fr conftest*
1837	ac_cv_header_stdc=no
1838	fi
1839	rm -fr conftest*
1840	fi
1841
1842	fi
1843	fi
1844
1845	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1846	if test $ac_cv_header_stdc = yes; then
1847	cat >> confdefs.h <<\EOF
1848	#define STDC_HEADERS 1
1849	EOF
1850
1851	fi
1852
1853	for ac_hdr in values.h stdint.h
1854	do
1855	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1856	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1857	echo "configure:1858: checking for $ac_hdr" >&5
1858	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1859	echo $ac_n "(cached) $ac_c" 1>&6
1860	else
1861	cat > conftest.$ac_ext <<EOF
1862	#line 1863 "configure"
1863	#include "confdefs.h"
1864	#include <$ac_hdr>
1865	EOF
1866	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1867	{ (eval echo configure:1868: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1868	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1869	if test -z "$ac_err"; then
1870	rm -rf conftest*
1871	eval "ac_cv_header_$ac_safe=yes"
1872	else
1873	echo "$ac_err" >&5
1874	echo "configure: failed program was:" >&5
1875	cat conftest.$ac_ext >&5
1876	rm -rf conftest*
1877	eval "ac_cv_header_$ac_safe=no"
1878	fi
1879	rm -f conftest*
1880	fi
1881	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1882	echo "$ac_t""yes" 1>&6
1883	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1884	cat >> confdefs.h <<EOF
1885	#define $ac_tr_hdr 1
1886	EOF
1887
1888	else
1889	echo "$ac_t""no" 1>&6
1890	fi
1891	done
1892
1893
1894	outfiles="Makefile kernel/Makefile processors/Makefile pipes/Makefile"
1895	if [ $use_sophya = 1 ]; then
1896	outfiles="$outfiles sophya/Makefile"
1897	fi
1898
1899	trap '' 1 2 15
1900	cat > confcache <<\EOF
1901	# This file is a shell script that caches the results of configure
1902	# tests run on this system so they can be shared between configure
1903	# scripts and configure runs. It is not useful on other systems.
1904	# If it contains results you don't want to keep, you may remove or edit it.
1905	#
1906	# By default, configure uses ./config.cache as the cache file,
1907	# creating it if it does not exist already. You can give configure
1908	# the --cache-file=FILE option to use a different cache file; that is
1909	# what configure does when it calls configure scripts in
1910	# subdirectories, so they share the cache.
1911	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1912	# config.status only pays attention to the cache file if you give it the
1913	# --recheck option to rerun configure.
1914	#
1915	EOF
1916	# The following way of writing the cache mishandles newlines in values,
1917	# but we know of no workaround that is simple, portable, and efficient.
1918	# So, don't put newlines in cache variables' values.
1919	# Ultrix sh set writes to stderr and can't be redirected directly,
1920	# and sets the high bit in the cache file unless we assign to the vars.
1921	(set) 2>&1 \|
1922	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1923	ac_space=\ )
1924	# `set' does not quote correctly, so add quotes (double-quote substitution
1925	# turns \\\\ into \\, and sed turns \\ into \).
1926	sed -n \
1927	-e "s/'/'\\\\''/g" \
1928	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1929	;;
1930	*)
1931	# `set' quotes correctly as required by POSIX, so do not add quotes.
1932	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1933	;;
1934	esac >> confcache
1935	if cmp -s $cache_file confcache; then
1936	:
1937	else
1938	if test -w $cache_file; then
1939	echo "updating cache $cache_file"
1940	cat confcache > $cache_file
1941	else
1942	echo "not updating unwritable cache $cache_file"
1943	fi
1944	fi
1945	rm -f confcache
1946
1947	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1948
1949	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1950	# Let make expand exec_prefix.
1951	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1952
1953	# Any assignment to VPATH causes Sun make to only execute
1954	# the first set of double-colon rules, so remove it if not needed.
1955	# If there is a colon in the path, we need to keep it.
1956	if test "x$srcdir" = x.; then
1957	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1958	fi
1959
1960	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1961
1962	DEFS=-DHAVE_CONFIG_H
1963
1964	# Without the "./", some shells look in PATH for config.status.
1965	: ${CONFIG_STATUS=./config.status}
1966
1967	echo creating $CONFIG_STATUS
1968	rm -f $CONFIG_STATUS
1969	cat > $CONFIG_STATUS <<EOF
1970	#! /bin/sh
1971	# Generated automatically by configure.
1972	# Run this file to recreate the current configuration.
1973	# This directory was configured as follows,
1974	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1975	#
1976	# $0 $ac_configure_args
1977	#
1978	# Compiler output produced by configure, useful for debugging
1979	# configure, is in ./config.log if it exists.
1980
1981	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1982	for ac_option
1983	do
1984	case "\$ac_option" in
1985	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1986	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1987	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1988	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1989	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1990	exit 0 ;;
1991	-help \| --help \| --hel \| --he \| --h)
1992	echo "\$ac_cs_usage"; exit 0 ;;
1993	*) echo "\$ac_cs_usage"; exit 1 ;;
1994	esac
1995	done
1996
1997	ac_given_srcdir=$srcdir
1998	ac_given_INSTALL="$INSTALL"
1999
2000	trap 'rm -fr `echo "$outfiles conf.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2001	EOF
2002	cat >> $CONFIG_STATUS <<EOF
2003
2004	# Protect against being on the right side of a sed subst in config.status.
2005	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2006	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2007	$ac_vpsub
2008	$extrasub
2009	s%@SHELL@%$SHELL%g
2010	s%@CFLAGS@%$CFLAGS%g
2011	s%@CPPFLAGS@%$CPPFLAGS%g
2012	s%@CXXFLAGS@%$CXXFLAGS%g
2013	s%@FFLAGS@%$FFLAGS%g
2014	s%@DEFS@%$DEFS%g
2015	s%@LDFLAGS@%$LDFLAGS%g
2016	s%@LIBS@%$LIBS%g
2017	s%@exec_prefix@%$exec_prefix%g
2018	s%@prefix@%$prefix%g
2019	s%@program_transform_name@%$program_transform_name%g
2020	s%@bindir@%$bindir%g
2021	s%@sbindir@%$sbindir%g
2022	s%@libexecdir@%$libexecdir%g
2023	s%@datadir@%$datadir%g
2024	s%@sysconfdir@%$sysconfdir%g
2025	s%@sharedstatedir@%$sharedstatedir%g
2026	s%@localstatedir@%$localstatedir%g
2027	s%@libdir@%$libdir%g
2028	s%@includedir@%$includedir%g
2029	s%@oldincludedir@%$oldincludedir%g
2030	s%@infodir@%$infodir%g
2031	s%@mandir@%$mandir%g
2032	s%@use_sophya@%$use_sophya%g
2033	s%@CC@%$CC%g
2034	s%@CXX@%$CXX%g
2035	s%@AR@%$AR%g
2036	s%@ARFLAGS@%$ARFLAGS%g
2037	s%@RANLIB@%$RANLIB%g
2038	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2039	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2040	s%@INSTALL_DATA@%$INSTALL_DATA%g
2041	s%@gcc@%$gcc%g
2042	s%@cfitslibdir@%$cfitslibdir%g
2043	s%@cfitsincdir@%$cfitsincdir%g
2044	s%@CPP@%$CPP%g
2045
2046	CEOF
2047	EOF
2048
2049	cat >> $CONFIG_STATUS <<\EOF
2050
2051	# Split the substitutions into bite-sized pieces for seds with
2052	# small command number limits, like on Digital OSF/1 and HP-UX.
2053	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2054	ac_file=1 # Number of current file.
2055	ac_beg=1 # First line for current file.
2056	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2057	ac_more_lines=:
2058	ac_sed_cmds=""
2059	while $ac_more_lines; do
2060	if test $ac_beg -gt 1; then
2061	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2062	else
2063	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2064	fi
2065	if test ! -s conftest.s$ac_file; then
2066	ac_more_lines=false
2067	rm -f conftest.s$ac_file
2068	else
2069	if test -z "$ac_sed_cmds"; then
2070	ac_sed_cmds="sed -f conftest.s$ac_file"
2071	else
2072	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2073	fi
2074	ac_file=`expr $ac_file + 1`
2075	ac_beg=$ac_end
2076	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2077	fi
2078	done
2079	if test -z "$ac_sed_cmds"; then
2080	ac_sed_cmds=cat
2081	fi
2082	EOF
2083
2084	cat >> $CONFIG_STATUS <<EOF
2085
2086	CONFIG_FILES=\${CONFIG_FILES-"$outfiles"}
2087	EOF
2088	cat >> $CONFIG_STATUS <<\EOF
2089	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2090	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2091	case "$ac_file" in
2092	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2093	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2094	*) ac_file_in="${ac_file}.in" ;;
2095	esac
2096
2097	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2098
2099	# Remove last slash and all that follows it. Not all systems have dirname.
2100	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2101	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2102	# The file is in a subdirectory.
2103	test ! -d "$ac_dir" && mkdir "$ac_dir"
2104	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2105	# A "../" for each directory in $ac_dir_suffix.
2106	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2107	else
2108	ac_dir_suffix= ac_dots=
2109	fi
2110
2111	case "$ac_given_srcdir" in
2112	.) srcdir=.
2113	if test -z "$ac_dots"; then top_srcdir=.
2114	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2115	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2116	*) # Relative path.
2117	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2118	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2119	esac
2120
2121	case "$ac_given_INSTALL" in
2122	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2123	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2124	esac
2125
2126	echo creating "$ac_file"
2127	rm -f "$ac_file"
2128	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2129	case "$ac_file" in
2130	Makefile) ac_comsub="1i\\
2131	# $configure_input" ;;
2132	*) ac_comsub= ;;
2133	esac
2134
2135	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2136	sed -e "$ac_comsub
2137	s%@configure_input@%$configure_input%g
2138	s%@srcdir@%$srcdir%g
2139	s%@top_srcdir@%$top_srcdir%g
2140	s%@INSTALL@%$INSTALL%g
2141	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2142	fi; done
2143	rm -f conftest.s*
2144
2145	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2146	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2147	#
2148	# ac_d sets the value in "#define NAME VALUE" lines.
2149	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2150	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2151	ac_dC='\3'
2152	ac_dD='%g'
2153	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2154	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2155	ac_uB='$[ ]$%\1#\2define\3'
2156	ac_uC=' '
2157	ac_uD='\4%g'
2158	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2159	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2160	ac_eB='$%\1#\2define\3'
2161	ac_eC=' '
2162	ac_eD='%g'
2163
2164	if test "${CONFIG_HEADERS+set}" != set; then
2165	EOF
2166	cat >> $CONFIG_STATUS <<EOF
2167	CONFIG_HEADERS="conf.h"
2168	EOF
2169	cat >> $CONFIG_STATUS <<\EOF
2170	fi
2171	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2172	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2173	case "$ac_file" in
2174	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2175	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2176	*) ac_file_in="${ac_file}.in" ;;
2177	esac
2178
2179	echo creating $ac_file
2180
2181	rm -f conftest.frag conftest.in conftest.out
2182	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2183	cat $ac_file_inputs > conftest.in
2184
2185	EOF
2186
2187	# Transform confdefs.h into a sed script conftest.vals that substitutes
2188	# the proper values into config.h.in to produce config.h. And first:
2189	# Protect against being on the right side of a sed subst in config.status.
2190	# Protect against being in an unquoted here document in config.status.
2191	rm -f conftest.vals
2192	cat > conftest.hdr <<\EOF
2193	s/[\\&%]/\\&/g
2194	s%[\\$`]%\\&%g
2195	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2196	s%ac_d%ac_u%gp
2197	s%ac_u%ac_e%gp
2198	EOF
2199	sed -n -f conftest.hdr confdefs.h > conftest.vals
2200	rm -f conftest.hdr
2201
2202	# This sed command replaces #undef with comments. This is necessary, for
2203	# example, in the case of _POSIX_SOURCE, which is predefined and required
2204	# on some systems where configure will not decide to define it.
2205	cat >> conftest.vals <<\EOF
2206	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2207	EOF
2208
2209	# Break up conftest.vals because some shells have a limit on
2210	# the size of here documents, and old seds have small limits too.
2211
2212	rm -f conftest.tail
2213	while :
2214	do
2215	ac_lines=`grep -c . conftest.vals`
2216	# grep -c gives empty output for an empty file on some AIX systems.
2217	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2218	# Write a limited-size here document to conftest.frag.
2219	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2220	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2221	echo 'CEOF
2222	sed -f conftest.frag conftest.in > conftest.out
2223	rm -f conftest.in
2224	mv conftest.out conftest.in
2225	' >> $CONFIG_STATUS
2226	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2227	rm -f conftest.vals
2228	mv conftest.tail conftest.vals
2229	done
2230	rm -f conftest.vals
2231
2232	cat >> $CONFIG_STATUS <<\EOF
2233	rm -f conftest.frag conftest.h
2234	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2235	cat conftest.in >> conftest.h
2236	rm -f conftest.in
2237	if cmp -s $ac_file conftest.h 2>/dev/null; then
2238	echo "$ac_file is unchanged"
2239	rm -f conftest.h
2240	else
2241	# Remove last slash and all that follows it. Not all systems have dirname.
2242	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2243	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2244	# The file is in a subdirectory.
2245	test ! -d "$ac_dir" && mkdir "$ac_dir"
2246	fi
2247	rm -f $ac_file
2248	mv conftest.h $ac_file
2249	fi
2250	fi; done
2251
2252	EOF
2253	cat >> $CONFIG_STATUS <<EOF
2254
2255	EOF
2256	cat >> $CONFIG_STATUS <<\EOF
2257
2258	exit 0
2259	EOF
2260	chmod +x $CONFIG_STATUS
2261	rm -fr confdefs* $ac_clean_files
2262	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2263
2264

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