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Last change on this file since 1485 was 1477, 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	# Extract the first word of "gcc", so it can be a program name with args.
548	set dummy gcc; ac_word=$2
549	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
550	echo "configure:551: checking for $ac_word" >&5
551	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
552	echo $ac_n "(cached) $ac_c" 1>&6
553	else
554	if test -n "$CC"; then
555	ac_cv_prog_CC="$CC" # Let the user override the test.
556	else
557	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
558	ac_dummy="$PATH"
559	for ac_dir in $ac_dummy; do
560	test -z "$ac_dir" && ac_dir=.
561	if test -f $ac_dir/$ac_word; then
562	ac_cv_prog_CC="gcc"
563	break
564	fi
565	done
566	IFS="$ac_save_ifs"
567	fi
568	fi
569	CC="$ac_cv_prog_CC"
570	if test -n "$CC"; then
571	echo "$ac_t""$CC" 1>&6
572	else
573	echo "$ac_t""no" 1>&6
574	fi
575
576	if test -z "$CC"; then
577	# Extract the first word of "cc", so it can be a program name with args.
578	set dummy cc; ac_word=$2
579	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
580	echo "configure:581: checking for $ac_word" >&5
581	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
582	echo $ac_n "(cached) $ac_c" 1>&6
583	else
584	if test -n "$CC"; then
585	ac_cv_prog_CC="$CC" # Let the user override the test.
586	else
587	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
588	ac_prog_rejected=no
589	ac_dummy="$PATH"
590	for ac_dir in $ac_dummy; do
591	test -z "$ac_dir" && ac_dir=.
592	if test -f $ac_dir/$ac_word; then
593	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
594	ac_prog_rejected=yes
595	continue
596	fi
597	ac_cv_prog_CC="cc"
598	break
599	fi
600	done
601	IFS="$ac_save_ifs"
602	if test $ac_prog_rejected = yes; then
603	# We found a bogon in the path, so make sure we never use it.
604	set dummy $ac_cv_prog_CC
605	shift
606	if test $# -gt 0; then
607	# We chose a different compiler from the bogus one.
608	# However, it has the same basename, so the bogon will be chosen
609	# first if we set CC to just the basename; use the full file name.
610	shift
611	set dummy "$ac_dir/$ac_word" "$@"
612	shift
613	ac_cv_prog_CC="$@"
614	fi
615	fi
616	fi
617	fi
618	CC="$ac_cv_prog_CC"
619	if test -n "$CC"; then
620	echo "$ac_t""$CC" 1>&6
621	else
622	echo "$ac_t""no" 1>&6
623	fi
624
625	if test -z "$CC"; then
626	case "`uname -s`" in
627	win32 \| WIN32)
628	# Extract the first word of "cl", so it can be a program name with args.
629	set dummy cl; ac_word=$2
630	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
631	echo "configure:632: checking for $ac_word" >&5
632	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
633	echo $ac_n "(cached) $ac_c" 1>&6
634	else
635	if test -n "$CC"; then
636	ac_cv_prog_CC="$CC" # Let the user override the test.
637	else
638	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
639	ac_dummy="$PATH"
640	for ac_dir in $ac_dummy; do
641	test -z "$ac_dir" && ac_dir=.
642	if test -f $ac_dir/$ac_word; then
643	ac_cv_prog_CC="cl"
644	break
645	fi
646	done
647	IFS="$ac_save_ifs"
648	fi
649	fi
650	CC="$ac_cv_prog_CC"
651	if test -n "$CC"; then
652	echo "$ac_t""$CC" 1>&6
653	else
654	echo "$ac_t""no" 1>&6
655	fi
656	;;
657	esac
658	fi
659	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
660	fi
661
662	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
663	echo "configure:664: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
664
665	ac_ext=c
666	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
667	ac_cpp='$CPP $CPPFLAGS'
668	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
669	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
670	cross_compiling=$ac_cv_prog_cc_cross
671
672	cat > conftest.$ac_ext << EOF
673
674	#line 675 "configure"
675	#include "confdefs.h"
676
677	main(){return(0);}
678	EOF
679	if { (eval echo configure:680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
680	ac_cv_prog_cc_works=yes
681	# If we can't run a trivial program, we are probably using a cross compiler.
682	if (./conftest; exit) 2>/dev/null; then
683	ac_cv_prog_cc_cross=no
684	else
685	ac_cv_prog_cc_cross=yes
686	fi
687	else
688	echo "configure: failed program was:" >&5
689	cat conftest.$ac_ext >&5
690	ac_cv_prog_cc_works=no
691	fi
692	rm -fr conftest*
693	ac_ext=c
694	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
695	ac_cpp='$CPP $CPPFLAGS'
696	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
697	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
698	cross_compiling=$ac_cv_prog_cc_cross
699
700	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
701	if test $ac_cv_prog_cc_works = no; then
702	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
703	fi
704	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
705	echo "configure:706: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
706	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
707	cross_compiling=$ac_cv_prog_cc_cross
708
709	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
710	echo "configure:711: checking whether we are using GNU C" >&5
711	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
712	echo $ac_n "(cached) $ac_c" 1>&6
713	else
714	cat > conftest.c <<EOF
715	#ifdef __GNUC__
716	yes;
717	#endif
718	EOF
719	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:720: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
720	ac_cv_prog_gcc=yes
721	else
722	ac_cv_prog_gcc=no
723	fi
724	fi
725
726	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
727
728	if test $ac_cv_prog_gcc = yes; then
729	GCC=yes
730	else
731	GCC=
732	fi
733
734	ac_test_CFLAGS="${CFLAGS+set}"
735	ac_save_CFLAGS="$CFLAGS"
736	CFLAGS=
737	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
738	echo "configure:739: checking whether ${CC-cc} accepts -g" >&5
739	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
740	echo $ac_n "(cached) $ac_c" 1>&6
741	else
742	echo 'void f(){}' > conftest.c
743	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
744	ac_cv_prog_cc_g=yes
745	else
746	ac_cv_prog_cc_g=no
747	fi
748	rm -f conftest*
749
750	fi
751
752	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
753	if test "$ac_test_CFLAGS" = set; then
754	CFLAGS="$ac_save_CFLAGS"
755	elif test $ac_cv_prog_cc_g = yes; then
756	if test "$GCC" = yes; then
757	CFLAGS="-g -O2"
758	else
759	CFLAGS="-g"
760	fi
761	else
762	if test "$GCC" = yes; then
763	CFLAGS="-O2"
764	else
765	CFLAGS=
766	fi
767	fi
768
769	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
770	do
771	# Extract the first word of "$ac_prog", so it can be a program name with args.
772	set dummy $ac_prog; ac_word=$2
773	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
774	echo "configure:775: checking for $ac_word" >&5
775	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
776	echo $ac_n "(cached) $ac_c" 1>&6
777	else
778	if test -n "$CXX"; then
779	ac_cv_prog_CXX="$CXX" # Let the user override the test.
780	else
781	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
782	ac_dummy="$PATH"
783	for ac_dir in $ac_dummy; do
784	test -z "$ac_dir" && ac_dir=.
785	if test -f $ac_dir/$ac_word; then
786	ac_cv_prog_CXX="$ac_prog"
787	break
788	fi
789	done
790	IFS="$ac_save_ifs"
791	fi
792	fi
793	CXX="$ac_cv_prog_CXX"
794	if test -n "$CXX"; then
795	echo "$ac_t""$CXX" 1>&6
796	else
797	echo "$ac_t""no" 1>&6
798	fi
799
800	test -n "$CXX" && break
801	done
802	test -n "$CXX" \|\| CXX="gcc"
803
804
805	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
806	echo "configure:807: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
807
808	ac_ext=C
809	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
810	ac_cpp='$CXXCPP $CPPFLAGS'
811	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
812	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
813	cross_compiling=$ac_cv_prog_cxx_cross
814
815	cat > conftest.$ac_ext << EOF
816
817	#line 818 "configure"
818	#include "confdefs.h"
819
820	int main(){return(0);}
821	EOF
822	if { (eval echo configure:823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
823	ac_cv_prog_cxx_works=yes
824	# If we can't run a trivial program, we are probably using a cross compiler.
825	if (./conftest; exit) 2>/dev/null; then
826	ac_cv_prog_cxx_cross=no
827	else
828	ac_cv_prog_cxx_cross=yes
829	fi
830	else
831	echo "configure: failed program was:" >&5
832	cat conftest.$ac_ext >&5
833	ac_cv_prog_cxx_works=no
834	fi
835	rm -fr conftest*
836	ac_ext=c
837	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
838	ac_cpp='$CPP $CPPFLAGS'
839	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
840	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
841	cross_compiling=$ac_cv_prog_cc_cross
842
843	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
844	if test $ac_cv_prog_cxx_works = no; then
845	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
846	fi
847	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
848	echo "configure:849: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
849	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
850	cross_compiling=$ac_cv_prog_cxx_cross
851
852	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
853	echo "configure:854: checking whether we are using GNU C++" >&5
854	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
855	echo $ac_n "(cached) $ac_c" 1>&6
856	else
857	cat > conftest.C <<EOF
858	#ifdef __GNUC__
859	yes;
860	#endif
861	EOF
862	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:863: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
863	ac_cv_prog_gxx=yes
864	else
865	ac_cv_prog_gxx=no
866	fi
867	fi
868
869	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
870
871	if test $ac_cv_prog_gxx = yes; then
872	GXX=yes
873	else
874	GXX=
875	fi
876
877	ac_test_CXXFLAGS="${CXXFLAGS+set}"
878	ac_save_CXXFLAGS="$CXXFLAGS"
879	CXXFLAGS=
880	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
881	echo "configure:882: checking whether ${CXX-g++} accepts -g" >&5
882	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
883	echo $ac_n "(cached) $ac_c" 1>&6
884	else
885	echo 'void f(){}' > conftest.cc
886	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
887	ac_cv_prog_cxx_g=yes
888	else
889	ac_cv_prog_cxx_g=no
890	fi
891	rm -f conftest*
892
893	fi
894
895	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
896	if test "$ac_test_CXXFLAGS" = set; then
897	CXXFLAGS="$ac_save_CXXFLAGS"
898	elif test $ac_cv_prog_cxx_g = yes; then
899	if test "$GXX" = yes; then
900	CXXFLAGS="-g -O2"
901	else
902	CXXFLAGS="-g"
903	fi
904	else
905	if test "$GXX" = yes; then
906	CXXFLAGS="-O2"
907	else
908	CXXFLAGS=
909	fi
910	fi
911
912
913	echo $ac_n "checking size of short""... $ac_c" 1>&6
914	echo "configure:915: checking size of short" >&5
915	if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
916	echo $ac_n "(cached) $ac_c" 1>&6
917	else
918	if test "$cross_compiling" = yes; then
919	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
920	else
921	cat > conftest.$ac_ext <<EOF
922	#line 923 "configure"
923	#include "confdefs.h"
924	#include <stdio.h>
925	main()
926	{
927	FILE *f=fopen("conftestval", "w");
928	if (!f) exit(1);
929	fprintf(f, "%d\n", sizeof(short));
930	exit(0);
931	}
932	EOF
933	if { (eval echo configure:934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
934	then
935	ac_cv_sizeof_short=`cat conftestval`
936	else
937	echo "configure: failed program was:" >&5
938	cat conftest.$ac_ext >&5
939	rm -fr conftest*
940	ac_cv_sizeof_short=0
941	fi
942	rm -fr conftest*
943	fi
944
945	fi
946	echo "$ac_t""$ac_cv_sizeof_short" 1>&6
947	cat >> confdefs.h <<EOF
948	#define SIZEOF_SHORT $ac_cv_sizeof_short
949	EOF
950
951
952	echo $ac_n "checking size of int""... $ac_c" 1>&6
953	echo "configure:954: checking size of int" >&5
954	if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
955	echo $ac_n "(cached) $ac_c" 1>&6
956	else
957	if test "$cross_compiling" = yes; then
958	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
959	else
960	cat > conftest.$ac_ext <<EOF
961	#line 962 "configure"
962	#include "confdefs.h"
963	#include <stdio.h>
964	main()
965	{
966	FILE *f=fopen("conftestval", "w");
967	if (!f) exit(1);
968	fprintf(f, "%d\n", sizeof(int));
969	exit(0);
970	}
971	EOF
972	if { (eval echo configure:973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
973	then
974	ac_cv_sizeof_int=`cat conftestval`
975	else
976	echo "configure: failed program was:" >&5
977	cat conftest.$ac_ext >&5
978	rm -fr conftest*
979	ac_cv_sizeof_int=0
980	fi
981	rm -fr conftest*
982	fi
983
984	fi
985	echo "$ac_t""$ac_cv_sizeof_int" 1>&6
986	cat >> confdefs.h <<EOF
987	#define SIZEOF_INT $ac_cv_sizeof_int
988	EOF
989
990
991	echo $ac_n "checking size of long""... $ac_c" 1>&6
992	echo "configure:993: checking size of long" >&5
993	if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
994	echo $ac_n "(cached) $ac_c" 1>&6
995	else
996	if test "$cross_compiling" = yes; then
997	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
998	else
999	cat > conftest.$ac_ext <<EOF
1000	#line 1001 "configure"
1001	#include "confdefs.h"
1002	#include <stdio.h>
1003	main()
1004	{
1005	FILE *f=fopen("conftestval", "w");
1006	if (!f) exit(1);
1007	fprintf(f, "%d\n", sizeof(long));
1008	exit(0);
1009	}
1010	EOF
1011	if { (eval echo configure:1012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1012	then
1013	ac_cv_sizeof_long=`cat conftestval`
1014	else
1015	echo "configure: failed program was:" >&5
1016	cat conftest.$ac_ext >&5
1017	rm -fr conftest*
1018	ac_cv_sizeof_long=0
1019	fi
1020	rm -fr conftest*
1021	fi
1022
1023	fi
1024	echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1025	cat >> confdefs.h <<EOF
1026	#define SIZEOF_LONG $ac_cv_sizeof_long
1027	EOF
1028
1029
1030	echo $ac_n "checking size of float""... $ac_c" 1>&6
1031	echo "configure:1032: checking size of float" >&5
1032	if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
1033	echo $ac_n "(cached) $ac_c" 1>&6
1034	else
1035	if test "$cross_compiling" = yes; then
1036	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1037	else
1038	cat > conftest.$ac_ext <<EOF
1039	#line 1040 "configure"
1040	#include "confdefs.h"
1041	#include <stdio.h>
1042	main()
1043	{
1044	FILE *f=fopen("conftestval", "w");
1045	if (!f) exit(1);
1046	fprintf(f, "%d\n", sizeof(float));
1047	exit(0);
1048	}
1049	EOF
1050	if { (eval echo configure:1051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1051	then
1052	ac_cv_sizeof_float=`cat conftestval`
1053	else
1054	echo "configure: failed program was:" >&5
1055	cat conftest.$ac_ext >&5
1056	rm -fr conftest*
1057	ac_cv_sizeof_float=0
1058	fi
1059	rm -fr conftest*
1060	fi
1061
1062	fi
1063	echo "$ac_t""$ac_cv_sizeof_float" 1>&6
1064	cat >> confdefs.h <<EOF
1065	#define SIZEOF_FLOAT $ac_cv_sizeof_float
1066	EOF
1067
1068
1069	echo $ac_n "checking size of double""... $ac_c" 1>&6
1070	echo "configure:1071: checking size of double" >&5
1071	if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
1072	echo $ac_n "(cached) $ac_c" 1>&6
1073	else
1074	if test "$cross_compiling" = yes; then
1075	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1076	else
1077	cat > conftest.$ac_ext <<EOF
1078	#line 1079 "configure"
1079	#include "confdefs.h"
1080	#include <stdio.h>
1081	main()
1082	{
1083	FILE *f=fopen("conftestval", "w");
1084	if (!f) exit(1);
1085	fprintf(f, "%d\n", sizeof(double));
1086	exit(0);
1087	}
1088	EOF
1089	if { (eval echo configure:1090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1090	then
1091	ac_cv_sizeof_double=`cat conftestval`
1092	else
1093	echo "configure: failed program was:" >&5
1094	cat conftest.$ac_ext >&5
1095	rm -fr conftest*
1096	ac_cv_sizeof_double=0
1097	fi
1098	rm -fr conftest*
1099	fi
1100
1101	fi
1102	echo "$ac_t""$ac_cv_sizeof_double" 1>&6
1103	cat >> confdefs.h <<EOF
1104	#define SIZEOF_DOUBLE $ac_cv_sizeof_double
1105	EOF
1106
1107
1108	echo $ac_n "checking size of long double""... $ac_c" 1>&6
1109	echo "configure:1110: checking size of long double" >&5
1110	if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
1111	echo $ac_n "(cached) $ac_c" 1>&6
1112	else
1113	if test "$cross_compiling" = yes; then
1114	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1115	else
1116	cat > conftest.$ac_ext <<EOF
1117	#line 1118 "configure"
1118	#include "confdefs.h"
1119	#include <stdio.h>
1120	main()
1121	{
1122	FILE *f=fopen("conftestval", "w");
1123	if (!f) exit(1);
1124	fprintf(f, "%d\n", sizeof(long double));
1125	exit(0);
1126	}
1127	EOF
1128	if { (eval echo configure:1129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1129	then
1130	ac_cv_sizeof_long_double=`cat conftestval`
1131	else
1132	echo "configure: failed program was:" >&5
1133	cat conftest.$ac_ext >&5
1134	rm -fr conftest*
1135	ac_cv_sizeof_long_double=0
1136	fi
1137	rm -fr conftest*
1138	fi
1139
1140	fi
1141	echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
1142	cat >> confdefs.h <<EOF
1143	#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
1144	EOF
1145
1146
1147
1148
1149	echo $ac_n "checking "for cfitsio lib"""... $ac_c" 1>&6
1150	echo "configure:1151: checking "for cfitsio lib"" >&5
1151	MACHDIR=`uname`-$CXX
1152	if test -f $ARCHBASEREP/$MACHDIR/Libs/libcfitsio.a; then
1153	cfitslibdir='-L$(ARCHBASEREP)/$(MACHDIR)/Libs'
1154	elif test -f $CFITSIOLIBDIR/$MACHDIR/Libs/libcfitsio.a; then
1155	cfitslibdir='-L$(CFITSIOLIBDIR)/$(MACHDIR)/Libs'
1156	elif test -f $CFITSIOLIBDIR/$MACHDIR/libcfitsio.a; then
1157	cfitslibdir='-L$(CFITSIOLIBDIR)/$(MACHDIR)'
1158	elif test -f $CFITSIOLIBDIR/`uname`/lib/libcfitsio.a; then
1159	cfitslibdir='-L$(CFITSIOLIBDIR)/'`uname`/lib
1160	elif test -f $CFITSIOLIBDIR/`uname`/libcfitsio.a; then
1161	cfitslibdir='-L$(CFITSIOLIBDIR)/'`uname`
1162	elif test -f $CFITSIOLIBDIR/libcfitsio.a; then
1163	cfitslibdir='-L$(CFITSIOLIBDIR)'
1164	elif test -f $CFITSIODIR/libcfitsio.a; then
1165	cfitslibdir='-L$(CFITSIODIR)'
1166	elif test -f /usr/local/lib/libcfitsio.a; then
1167	cfitslibdir=""
1168	else
1169	{ echo "configure: error: "Cannot find cfitsio library"" 1>&2; exit 1; }
1170	fi
1171	echo "$ac_t""$cfitslibdir" 1>&6
1172
1173
1174	echo $ac_n "checking "for cfitsio includes"""... $ac_c" 1>&6
1175	echo "configure:1176: checking "for cfitsio includes"" >&5
1176	if test -f $CFITSIODIR/fitsio.h; then
1177	cfitsincdir='-I$(CFITSIODIR)'
1178	elif test -f /usr/local/include/fitsio.h; then
1179	cfitsincdir=""
1180	else
1181	{ echo "configure: error: "Cannot find cfitsio include fitsio.h"" 1>&2; exit 1; }
1182	fi
1183	echo "$ac_t""$cfitsincdir" 1>&6
1184
1185
1186	echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
1187	echo "configure:1188: checking for sin in -lm" >&5
1188	ac_lib_var=`echo m'_'sin \| sed 'y%./+-%__p_%'`
1189	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1190	echo $ac_n "(cached) $ac_c" 1>&6
1191	else
1192	ac_save_LIBS="$LIBS"
1193	LIBS="-lm $LIBS"
1194	cat > conftest.$ac_ext <<EOF
1195	#line 1196 "configure"
1196	#include "confdefs.h"
1197	/* Override any gcc2 internal prototype to avoid an error. */
1198	/* We use char because int might match the return type of a gcc2
1199	builtin and then its argument prototype would still apply. */
1200	char sin();
1201
1202	int main() {
1203	sin()
1204	; return 0; }
1205	EOF
1206	if { (eval echo configure:1207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1207	rm -rf conftest*
1208	eval "ac_cv_lib_$ac_lib_var=yes"
1209	else
1210	echo "configure: failed program was:" >&5
1211	cat conftest.$ac_ext >&5
1212	rm -rf conftest*
1213	eval "ac_cv_lib_$ac_lib_var=no"
1214	fi
1215	rm -f conftest*
1216	LIBS="$ac_save_LIBS"
1217
1218	fi
1219	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1220	echo "$ac_t""yes" 1>&6
1221	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1222	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1223	cat >> confdefs.h <<EOF
1224	#define $ac_tr_lib 1
1225	EOF
1226
1227	LIBS="-lm $LIBS"
1228
1229	else
1230	echo "$ac_t""no" 1>&6
1231	fi
1232
1233
1234	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1235	echo "configure:1236: checking how to run the C preprocessor" >&5
1236	# On Suns, sometimes $CPP names a directory.
1237	if test -n "$CPP" && test -d "$CPP"; then
1238	CPP=
1239	fi
1240	if test -z "$CPP"; then
1241	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1242	echo $ac_n "(cached) $ac_c" 1>&6
1243	else
1244	# This must be in double quotes, not single quotes, because CPP may get
1245	# substituted into the Makefile and "${CC-cc}" will confuse make.
1246	CPP="${CC-cc} -E"
1247	# On the NeXT, cc -E runs the code through the compiler's parser,
1248	# not just through cpp.
1249	cat > conftest.$ac_ext <<EOF
1250	#line 1251 "configure"
1251	#include "confdefs.h"
1252	#include <assert.h>
1253	Syntax Error
1254	EOF
1255	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1256	{ (eval echo configure:1257: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1257	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1258	if test -z "$ac_err"; then
1259	:
1260	else
1261	echo "$ac_err" >&5
1262	echo "configure: failed program was:" >&5
1263	cat conftest.$ac_ext >&5
1264	rm -rf conftest*
1265	CPP="${CC-cc} -E -traditional-cpp"
1266	cat > conftest.$ac_ext <<EOF
1267	#line 1268 "configure"
1268	#include "confdefs.h"
1269	#include <assert.h>
1270	Syntax Error
1271	EOF
1272	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1273	{ (eval echo configure:1274: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1274	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1275	if test -z "$ac_err"; then
1276	:
1277	else
1278	echo "$ac_err" >&5
1279	echo "configure: failed program was:" >&5
1280	cat conftest.$ac_ext >&5
1281	rm -rf conftest*
1282	CPP="${CC-cc} -nologo -E"
1283	cat > conftest.$ac_ext <<EOF
1284	#line 1285 "configure"
1285	#include "confdefs.h"
1286	#include <assert.h>
1287	Syntax Error
1288	EOF
1289	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1290	{ (eval echo configure:1291: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1291	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1292	if test -z "$ac_err"; then
1293	:
1294	else
1295	echo "$ac_err" >&5
1296	echo "configure: failed program was:" >&5
1297	cat conftest.$ac_ext >&5
1298	rm -rf conftest*
1299	CPP=/lib/cpp
1300	fi
1301	rm -f conftest*
1302	fi
1303	rm -f conftest*
1304	fi
1305	rm -f conftest*
1306	ac_cv_prog_CPP="$CPP"
1307	fi
1308	CPP="$ac_cv_prog_CPP"
1309	else
1310	ac_cv_prog_CPP="$CPP"
1311	fi
1312	echo "$ac_t""$CPP" 1>&6
1313
1314	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1315	echo "configure:1316: checking for ANSI C header files" >&5
1316	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1317	echo $ac_n "(cached) $ac_c" 1>&6
1318	else
1319	cat > conftest.$ac_ext <<EOF
1320	#line 1321 "configure"
1321	#include "confdefs.h"
1322	#include <stdlib.h>
1323	#include <stdarg.h>
1324	#include <string.h>
1325	#include <float.h>
1326	EOF
1327	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1328	{ (eval echo configure:1329: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1329	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1330	if test -z "$ac_err"; then
1331	rm -rf conftest*
1332	ac_cv_header_stdc=yes
1333	else
1334	echo "$ac_err" >&5
1335	echo "configure: failed program was:" >&5
1336	cat conftest.$ac_ext >&5
1337	rm -rf conftest*
1338	ac_cv_header_stdc=no
1339	fi
1340	rm -f conftest*
1341
1342	if test $ac_cv_header_stdc = yes; then
1343	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1344	cat > conftest.$ac_ext <<EOF
1345	#line 1346 "configure"
1346	#include "confdefs.h"
1347	#include <string.h>
1348	EOF
1349	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1350	egrep "memchr" >/dev/null 2>&1; then
1351	:
1352	else
1353	rm -rf conftest*
1354	ac_cv_header_stdc=no
1355	fi
1356	rm -f conftest*
1357
1358	fi
1359
1360	if test $ac_cv_header_stdc = yes; then
1361	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1362	cat > conftest.$ac_ext <<EOF
1363	#line 1364 "configure"
1364	#include "confdefs.h"
1365	#include <stdlib.h>
1366	EOF
1367	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1368	egrep "free" >/dev/null 2>&1; then
1369	:
1370	else
1371	rm -rf conftest*
1372	ac_cv_header_stdc=no
1373	fi
1374	rm -f conftest*
1375
1376	fi
1377
1378	if test $ac_cv_header_stdc = yes; then
1379	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1380	if test "$cross_compiling" = yes; then
1381	:
1382	else
1383	cat > conftest.$ac_ext <<EOF
1384	#line 1385 "configure"
1385	#include "confdefs.h"
1386	#include <ctype.h>
1387	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1388	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1389	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1390	int main () { int i; for (i = 0; i < 256; i++)
1391	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1392	exit (0); }
1393
1394	EOF
1395	if { (eval echo configure:1396: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1396	then
1397	:
1398	else
1399	echo "configure: failed program was:" >&5
1400	cat conftest.$ac_ext >&5
1401	rm -fr conftest*
1402	ac_cv_header_stdc=no
1403	fi
1404	rm -fr conftest*
1405	fi
1406
1407	fi
1408	fi
1409
1410	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1411	if test $ac_cv_header_stdc = yes; then
1412	cat >> confdefs.h <<\EOF
1413	#define STDC_HEADERS 1
1414	EOF
1415
1416	fi
1417
1418
1419	outfiles="Makefile kernel/Makefile processors/Makefile pipes/Makefile"
1420	if [ $use_sophya = 1 ]; then
1421	outfiles="$outfiles sophya/Makefile"
1422	fi
1423
1424	trap '' 1 2 15
1425	cat > confcache <<\EOF
1426	# This file is a shell script that caches the results of configure
1427	# tests run on this system so they can be shared between configure
1428	# scripts and configure runs. It is not useful on other systems.
1429	# If it contains results you don't want to keep, you may remove or edit it.
1430	#
1431	# By default, configure uses ./config.cache as the cache file,
1432	# creating it if it does not exist already. You can give configure
1433	# the --cache-file=FILE option to use a different cache file; that is
1434	# what configure does when it calls configure scripts in
1435	# subdirectories, so they share the cache.
1436	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1437	# config.status only pays attention to the cache file if you give it the
1438	# --recheck option to rerun configure.
1439	#
1440	EOF
1441	# The following way of writing the cache mishandles newlines in values,
1442	# but we know of no workaround that is simple, portable, and efficient.
1443	# So, don't put newlines in cache variables' values.
1444	# Ultrix sh set writes to stderr and can't be redirected directly,
1445	# and sets the high bit in the cache file unless we assign to the vars.
1446	(set) 2>&1 \|
1447	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1448	ac_space=\ )
1449	# `set' does not quote correctly, so add quotes (double-quote substitution
1450	# turns \\\\ into \\, and sed turns \\ into \).
1451	sed -n \
1452	-e "s/'/'\\\\''/g" \
1453	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1454	;;
1455	*)
1456	# `set' quotes correctly as required by POSIX, so do not add quotes.
1457	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1458	;;
1459	esac >> confcache
1460	if cmp -s $cache_file confcache; then
1461	:
1462	else
1463	if test -w $cache_file; then
1464	echo "updating cache $cache_file"
1465	cat confcache > $cache_file
1466	else
1467	echo "not updating unwritable cache $cache_file"
1468	fi
1469	fi
1470	rm -f confcache
1471
1472	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1473
1474	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1475	# Let make expand exec_prefix.
1476	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1477
1478	# Any assignment to VPATH causes Sun make to only execute
1479	# the first set of double-colon rules, so remove it if not needed.
1480	# If there is a colon in the path, we need to keep it.
1481	if test "x$srcdir" = x.; then
1482	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1483	fi
1484
1485	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1486
1487	DEFS=-DHAVE_CONFIG_H
1488
1489	# Without the "./", some shells look in PATH for config.status.
1490	: ${CONFIG_STATUS=./config.status}
1491
1492	echo creating $CONFIG_STATUS
1493	rm -f $CONFIG_STATUS
1494	cat > $CONFIG_STATUS <<EOF
1495	#! /bin/sh
1496	# Generated automatically by configure.
1497	# Run this file to recreate the current configuration.
1498	# This directory was configured as follows,
1499	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1500	#
1501	# $0 $ac_configure_args
1502	#
1503	# Compiler output produced by configure, useful for debugging
1504	# configure, is in ./config.log if it exists.
1505
1506	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1507	for ac_option
1508	do
1509	case "\$ac_option" in
1510	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1511	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1512	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1513	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1514	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1515	exit 0 ;;
1516	-help \| --help \| --hel \| --he \| --h)
1517	echo "\$ac_cs_usage"; exit 0 ;;
1518	*) echo "\$ac_cs_usage"; exit 1 ;;
1519	esac
1520	done
1521
1522	ac_given_srcdir=$srcdir
1523
1524	trap 'rm -fr `echo "$outfiles conf.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1525	EOF
1526	cat >> $CONFIG_STATUS <<EOF
1527
1528	# Protect against being on the right side of a sed subst in config.status.
1529	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1530	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1531	$ac_vpsub
1532	$extrasub
1533	s%@SHELL@%$SHELL%g
1534	s%@CFLAGS@%$CFLAGS%g
1535	s%@CPPFLAGS@%$CPPFLAGS%g
1536	s%@CXXFLAGS@%$CXXFLAGS%g
1537	s%@FFLAGS@%$FFLAGS%g
1538	s%@DEFS@%$DEFS%g
1539	s%@LDFLAGS@%$LDFLAGS%g
1540	s%@LIBS@%$LIBS%g
1541	s%@exec_prefix@%$exec_prefix%g
1542	s%@prefix@%$prefix%g
1543	s%@program_transform_name@%$program_transform_name%g
1544	s%@bindir@%$bindir%g
1545	s%@sbindir@%$sbindir%g
1546	s%@libexecdir@%$libexecdir%g
1547	s%@datadir@%$datadir%g
1548	s%@sysconfdir@%$sysconfdir%g
1549	s%@sharedstatedir@%$sharedstatedir%g
1550	s%@localstatedir@%$localstatedir%g
1551	s%@libdir@%$libdir%g
1552	s%@includedir@%$includedir%g
1553	s%@oldincludedir@%$oldincludedir%g
1554	s%@infodir@%$infodir%g
1555	s%@mandir@%$mandir%g
1556	s%@use_sophya@%$use_sophya%g
1557	s%@CC@%$CC%g
1558	s%@CXX@%$CXX%g
1559	s%@cfitslibdir@%$cfitslibdir%g
1560	s%@cfitsincdir@%$cfitsincdir%g
1561	s%@CPP@%$CPP%g
1562
1563	CEOF
1564	EOF
1565
1566	cat >> $CONFIG_STATUS <<\EOF
1567
1568	# Split the substitutions into bite-sized pieces for seds with
1569	# small command number limits, like on Digital OSF/1 and HP-UX.
1570	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1571	ac_file=1 # Number of current file.
1572	ac_beg=1 # First line for current file.
1573	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1574	ac_more_lines=:
1575	ac_sed_cmds=""
1576	while $ac_more_lines; do
1577	if test $ac_beg -gt 1; then
1578	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1579	else
1580	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1581	fi
1582	if test ! -s conftest.s$ac_file; then
1583	ac_more_lines=false
1584	rm -f conftest.s$ac_file
1585	else
1586	if test -z "$ac_sed_cmds"; then
1587	ac_sed_cmds="sed -f conftest.s$ac_file"
1588	else
1589	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1590	fi
1591	ac_file=`expr $ac_file + 1`
1592	ac_beg=$ac_end
1593	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1594	fi
1595	done
1596	if test -z "$ac_sed_cmds"; then
1597	ac_sed_cmds=cat
1598	fi
1599	EOF
1600
1601	cat >> $CONFIG_STATUS <<EOF
1602
1603	CONFIG_FILES=\${CONFIG_FILES-"$outfiles"}
1604	EOF
1605	cat >> $CONFIG_STATUS <<\EOF
1606	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1607	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1608	case "$ac_file" in
1609	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1610	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1611	*) ac_file_in="${ac_file}.in" ;;
1612	esac
1613
1614	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1615
1616	# Remove last slash and all that follows it. Not all systems have dirname.
1617	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1618	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1619	# The file is in a subdirectory.
1620	test ! -d "$ac_dir" && mkdir "$ac_dir"
1621	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1622	# A "../" for each directory in $ac_dir_suffix.
1623	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1624	else
1625	ac_dir_suffix= ac_dots=
1626	fi
1627
1628	case "$ac_given_srcdir" in
1629	.) srcdir=.
1630	if test -z "$ac_dots"; then top_srcdir=.
1631	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1632	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1633	*) # Relative path.
1634	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1635	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1636	esac
1637
1638
1639	echo creating "$ac_file"
1640	rm -f "$ac_file"
1641	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1642	case "$ac_file" in
1643	Makefile) ac_comsub="1i\\
1644	# $configure_input" ;;
1645	*) ac_comsub= ;;
1646	esac
1647
1648	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1649	sed -e "$ac_comsub
1650	s%@configure_input@%$configure_input%g
1651	s%@srcdir@%$srcdir%g
1652	s%@top_srcdir@%$top_srcdir%g
1653	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1654	fi; done
1655	rm -f conftest.s*
1656
1657	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1658	# NAME is the cpp macro being defined and VALUE is the value it is being given.
1659	#
1660	# ac_d sets the value in "#define NAME VALUE" lines.
1661	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
1662	ac_dB='$[ ][ ]$[^ ]%\1#\2'
1663	ac_dC='\3'
1664	ac_dD='%g'
1665	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1666	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1667	ac_uB='$[ ]$%\1#\2define\3'
1668	ac_uC=' '
1669	ac_uD='\4%g'
1670	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1671	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1672	ac_eB='$%\1#\2define\3'
1673	ac_eC=' '
1674	ac_eD='%g'
1675
1676	if test "${CONFIG_HEADERS+set}" != set; then
1677	EOF
1678	cat >> $CONFIG_STATUS <<EOF
1679	CONFIG_HEADERS="conf.h"
1680	EOF
1681	cat >> $CONFIG_STATUS <<\EOF
1682	fi
1683	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1684	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1685	case "$ac_file" in
1686	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1687	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1688	*) ac_file_in="${ac_file}.in" ;;
1689	esac
1690
1691	echo creating $ac_file
1692
1693	rm -f conftest.frag conftest.in conftest.out
1694	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1695	cat $ac_file_inputs > conftest.in
1696
1697	EOF
1698
1699	# Transform confdefs.h into a sed script conftest.vals that substitutes
1700	# the proper values into config.h.in to produce config.h. And first:
1701	# Protect against being on the right side of a sed subst in config.status.
1702	# Protect against being in an unquoted here document in config.status.
1703	rm -f conftest.vals
1704	cat > conftest.hdr <<\EOF
1705	s/[\\&%]/\\&/g
1706	s%[\\$`]%\\&%g
1707	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1708	s%ac_d%ac_u%gp
1709	s%ac_u%ac_e%gp
1710	EOF
1711	sed -n -f conftest.hdr confdefs.h > conftest.vals
1712	rm -f conftest.hdr
1713
1714	# This sed command replaces #undef with comments. This is necessary, for
1715	# example, in the case of _POSIX_SOURCE, which is predefined and required
1716	# on some systems where configure will not decide to define it.
1717	cat >> conftest.vals <<\EOF
1718	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
1719	EOF
1720
1721	# Break up conftest.vals because some shells have a limit on
1722	# the size of here documents, and old seds have small limits too.
1723
1724	rm -f conftest.tail
1725	while :
1726	do
1727	ac_lines=`grep -c . conftest.vals`
1728	# grep -c gives empty output for an empty file on some AIX systems.
1729	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
1730	# Write a limited-size here document to conftest.frag.
1731	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1732	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1733	echo 'CEOF
1734	sed -f conftest.frag conftest.in > conftest.out
1735	rm -f conftest.in
1736	mv conftest.out conftest.in
1737	' >> $CONFIG_STATUS
1738	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1739	rm -f conftest.vals
1740	mv conftest.tail conftest.vals
1741	done
1742	rm -f conftest.vals
1743
1744	cat >> $CONFIG_STATUS <<\EOF
1745	rm -f conftest.frag conftest.h
1746	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1747	cat conftest.in >> conftest.h
1748	rm -f conftest.in
1749	if cmp -s $ac_file conftest.h 2>/dev/null; then
1750	echo "$ac_file is unchanged"
1751	rm -f conftest.h
1752	else
1753	# Remove last slash and all that follows it. Not all systems have dirname.
1754	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1755	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1756	# The file is in a subdirectory.
1757	test ! -d "$ac_dir" && mkdir "$ac_dir"
1758	fi
1759	rm -f $ac_file
1760	mv conftest.h $ac_file
1761	fi
1762	fi; done
1763
1764	EOF
1765	cat >> $CONFIG_STATUS <<EOF
1766
1767	EOF
1768	cat >> $CONFIG_STATUS <<\EOF
1769
1770	exit 0
1771	EOF
1772	chmod +x $CONFIG_STATUS
1773	rm -fr confdefs* $ac_clean_files
1774	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
1775
1776

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