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Last change on this file was 3157, checked in by bird, 19 years ago
autoconf 2.13
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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
15	# Initialize some variables set by options.
16	# The variables have the same names as the options, with
17	# dashes changed to underlines.
18	build=NONE
19	cache_file=./config.cache
20	exec_prefix=NONE
21	host=NONE
22	no_create=
23	nonopt=NONE
24	no_recursion=
25	prefix=NONE
26	program_prefix=NONE
27	program_suffix=NONE
28	program_transform_name=s,x,x,
29	silent=
30	site=
31	srcdir=
32	target=NONE
33	verbose=
34	x_includes=NONE
35	x_libraries=NONE
36	bindir='${exec_prefix}/bin'
37	sbindir='${exec_prefix}/sbin'
38	libexecdir='${exec_prefix}/libexec'
39	datadir='${prefix}/share'
40	sysconfdir='${prefix}/etc'
41	sharedstatedir='${prefix}/com'
42	localstatedir='${prefix}/var'
43	libdir='${exec_prefix}/lib'
44	includedir='${prefix}/include'
45	oldincludedir='/usr/include'
46	infodir='${prefix}/info'
47	mandir='${prefix}/man'
48
49	# Initialize some other variables.
50	subdirs=
51	MFLAGS= MAKEFLAGS=
52	SHELL=${CONFIG_SHELL-/bin/sh}
53	# Maximum number of lines to put in a shell here document.
54	ac_max_here_lines=12
55
56	ac_prev=
57	for ac_option
58	do
59
60	# If the previous option needs an argument, assign it.
61	if test -n "$ac_prev"; then
62	eval "$ac_prev=\$ac_option"
63	ac_prev=
64	continue
65	fi
66
67	case "$ac_option" in
68	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
69	*) ac_optarg= ;;
70	esac
71
72	# Accept the important Cygnus configure options, so we can diagnose typos.
73
74	case "$ac_option" in
75
76	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
77	ac_prev=bindir ;;
78	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
79	bindir="$ac_optarg" ;;
80
81	-build \| --build \| --buil \| --bui \| --bu)
82	ac_prev=build ;;
83	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
84	build="$ac_optarg" ;;
85
86	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
87	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
88	ac_prev=cache_file ;;
89	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
90	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
91	cache_file="$ac_optarg" ;;
92
93	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
94	ac_prev=datadir ;;
95	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
96	\| --da=*)
97	datadir="$ac_optarg" ;;
98
99	-disable-* \| --disable-*)
100	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
101	# Reject names that are not valid shell variable names.
102	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
103	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104	fi
105	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
106	eval "enable_${ac_feature}=no" ;;
107
108	-enable-* \| --enable-*)
109	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
110	# Reject names that are not valid shell variable names.
111	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
112	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113	fi
114	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
115	case "$ac_option" in
116	=) ;;
117	*) ac_optarg=yes ;;
118	esac
119	eval "enable_${ac_feature}='$ac_optarg'" ;;
120
121	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
122	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
123	\| --exec \| --exe \| --ex)
124	ac_prev=exec_prefix ;;
125	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
126	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
127	\| --exec=* \| --exe=* \| --ex=*)
128	exec_prefix="$ac_optarg" ;;
129
130	-gas \| --gas \| --ga \| --g)
131	# Obsolete; use --with-gas.
132	with_gas=yes ;;
133
134	-help \| --help \| --hel \| --he)
135	# Omit some internal or obsolete options to make the list less imposing.
136	# This message is too long to be a string in the A/UX 3.1 sh.
137	cat << EOF
138	Usage: configure [options] [host]
139	Options: [defaults in brackets after descriptions]
140	Configuration:
141	--cache-file=FILE cache test results in FILE
142	--help print this message
143	--no-create do not create output files
144	--quiet, --silent do not print \`checking...' messages
145	--version print the version of autoconf that created configure
146	Directory and file names:
147	--prefix=PREFIX install architecture-independent files in PREFIX
148	[$ac_default_prefix]
149	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
150	[same as prefix]
151	--bindir=DIR user executables in DIR [EPREFIX/bin]
152	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
153	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
154	--datadir=DIR read-only architecture-independent data in DIR
155	[PREFIX/share]
156	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
157	--sharedstatedir=DIR modifiable architecture-independent data in DIR
158	[PREFIX/com]
159	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
160	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
161	--includedir=DIR C header files in DIR [PREFIX/include]
162	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
163	--infodir=DIR info documentation in DIR [PREFIX/info]
164	--mandir=DIR man documentation in DIR [PREFIX/man]
165	--srcdir=DIR find the sources in DIR [configure dir or ..]
166	--program-prefix=PREFIX prepend PREFIX to installed program names
167	--program-suffix=SUFFIX append SUFFIX to installed program names
168	--program-transform-name=PROGRAM
169	run sed PROGRAM on installed program names
170	EOF
171	cat << EOF
172	Host type:
173	--build=BUILD configure for building on BUILD [BUILD=HOST]
174	--host=HOST configure for HOST [guessed]
175	--target=TARGET configure for TARGET [TARGET=HOST]
176	Features and packages:
177	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
178	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
179	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
180	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
181	--x-includes=DIR X include files are in DIR
182	--x-libraries=DIR X library files are in DIR
183	EOF
184	if test -n "$ac_help"; then
185	echo "--enable and --with options recognized:$ac_help"
186	fi
187	exit 0 ;;
188
189	-host \| --host \| --hos \| --ho)
190	ac_prev=host ;;
191	-host=* \| --host=* \| --hos=* \| --ho=*)
192	host="$ac_optarg" ;;
193
194	-includedir \| --includedir \| --includedi \| --included \| --include \
195	\| --includ \| --inclu \| --incl \| --inc)
196	ac_prev=includedir ;;
197	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
198	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
199	includedir="$ac_optarg" ;;
200
201	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
202	ac_prev=infodir ;;
203	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
204	infodir="$ac_optarg" ;;
205
206	-libdir \| --libdir \| --libdi \| --libd)
207	ac_prev=libdir ;;
208	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
209	libdir="$ac_optarg" ;;
210
211	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
212	\| --libexe \| --libex \| --libe)
213	ac_prev=libexecdir ;;
214	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
215	\| --libexe=* \| --libex=* \| --libe=*)
216	libexecdir="$ac_optarg" ;;
217
218	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
219	\| --localstate \| --localstat \| --localsta \| --localst \
220	\| --locals \| --local \| --loca \| --loc \| --lo)
221	ac_prev=localstatedir ;;
222	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
223	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
224	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
225	localstatedir="$ac_optarg" ;;
226
227	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
228	ac_prev=mandir ;;
229	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
230	mandir="$ac_optarg" ;;
231
232	-nfp \| --nfp \| --nf)
233	# Obsolete; use --without-fp.
234	with_fp=no ;;
235
236	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
237	\| --no-cr \| --no-c)
238	no_create=yes ;;
239
240	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
241	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
242	no_recursion=yes ;;
243
244	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
245	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
246	\| --oldin \| --oldi \| --old \| --ol \| --o)
247	ac_prev=oldincludedir ;;
248	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
249	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
250	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
251	oldincludedir="$ac_optarg" ;;
252
253	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
254	ac_prev=prefix ;;
255	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
256	prefix="$ac_optarg" ;;
257
258	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
259	\| --program-pre \| --program-pr \| --program-p)
260	ac_prev=program_prefix ;;
261	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
262	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
263	program_prefix="$ac_optarg" ;;
264
265	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
266	\| --program-suf \| --program-su \| --program-s)
267	ac_prev=program_suffix ;;
268	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
269	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
270	program_suffix="$ac_optarg" ;;
271
272	-program-transform-name \| --program-transform-name \
273	\| --program-transform-nam \| --program-transform-na \
274	\| --program-transform-n \| --program-transform- \
275	\| --program-transform \| --program-transfor \
276	\| --program-transfo \| --program-transf \
277	\| --program-trans \| --program-tran \
278	\| --progr-tra \| --program-tr \| --program-t)
279	ac_prev=program_transform_name ;;
280	-program-transform-name=* \| --program-transform-name=* \
281	\| --program-transform-nam=* \| --program-transform-na=* \
282	\| --program-transform-n=* \| --program-transform-=* \
283	\| --program-transform=* \| --program-transfor=* \
284	\| --program-transfo=* \| --program-transf=* \
285	\| --program-trans=* \| --program-tran=* \
286	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
287	program_transform_name="$ac_optarg" ;;
288
289	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
290	\| -silent \| --silent \| --silen \| --sile \| --sil)
291	silent=yes ;;
292
293	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
294	ac_prev=sbindir ;;
295	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
296	\| --sbi=* \| --sb=*)
297	sbindir="$ac_optarg" ;;
298
299	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
300	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
301	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
302	\| --sha \| --sh)
303	ac_prev=sharedstatedir ;;
304	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
305	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
306	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
307	\| --sha=* \| --sh=*)
308	sharedstatedir="$ac_optarg" ;;
309
310	-site \| --site \| --sit)
311	ac_prev=site ;;
312	-site=* \| --site=* \| --sit=*)
313	site="$ac_optarg" ;;
314
315	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
316	ac_prev=srcdir ;;
317	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
318	srcdir="$ac_optarg" ;;
319
320	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
321	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
322	ac_prev=sysconfdir ;;
323	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
324	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
325	sysconfdir="$ac_optarg" ;;
326
327	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
328	ac_prev=target ;;
329	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
330	target="$ac_optarg" ;;
331
332	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
333	verbose=yes ;;
334
335	-version \| --version \| --versio \| --versi \| --vers)
336	echo "configure generated by autoconf version 2.13"
337	exit 0 ;;
338
339	-with-* \| --with-*)
340	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
341	# Reject names that are not valid shell variable names.
342	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
343	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344	fi
345	ac_package=`echo $ac_package\| sed 's/-/_/g'`
346	case "$ac_option" in
347	=) ;;
348	*) ac_optarg=yes ;;
349	esac
350	eval "with_${ac_package}='$ac_optarg'" ;;
351
352	-without-* \| --without-*)
353	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
354	# Reject names that are not valid shell variable names.
355	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
356	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357	fi
358	ac_package=`echo $ac_package\| sed 's/-/_/g'`
359	eval "with_${ac_package}=no" ;;
360
361	--x)
362	# Obsolete; use --with-x.
363	with_x=yes ;;
364
365	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
366	\| --x-incl \| --x-inc \| --x-in \| --x-i)
367	ac_prev=x_includes ;;
368	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
369	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
370	x_includes="$ac_optarg" ;;
371
372	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
373	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
374	ac_prev=x_libraries ;;
375	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
376	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
377	x_libraries="$ac_optarg" ;;
378
379	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380	;;
381
382	*)
383	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
384	echo "configure: warning: $ac_option: invalid host type" 1>&2
385	fi
386	if test "x$nonopt" != xNONE; then
387	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388	fi
389	nonopt="$ac_option"
390	;;
391
392	esac
393	done
394
395	if test -n "$ac_prev"; then
396	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
397	fi
398
399	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
401	# File descriptor usage:
402	# 0 standard input
403	# 1 file creation
404	# 2 errors and warnings
405	# 3 some systems may open it to /dev/tty
406	# 4 used on the Kubota Titan
407	# 6 checking for... messages and results
408	# 5 compiler messages saved in config.log
409	if test "$silent" = yes; then
410	exec 6>/dev/null
411	else
412	exec 6>&1
413	fi
414	exec 5>./config.log
415
416	echo "\
417	This file contains any messages produced by compilers while
418	running configure, to aid debugging if configure makes a mistake.
419	" 1>&5
420
421	# Strip out --no-create and --no-recursion so they do not pile up.
422	# Also quote any args containing shell metacharacters.
423	ac_configure_args=
424	for ac_arg
425	do
426	case "$ac_arg" in
427	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
428	\| --no-cr \| --no-c) ;;
429	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
430	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
431	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
432	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
434	esac
435	done
436
437	# NLS nuisances.
438	# Only set these to C if already set. These must not be set unconditionally
439	# because not all systems understand e.g. LANG=C (notably SCO).
440	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441	# Non-C LC_CTYPE values break the ctype check.
442	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
443	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
446
447	# confdefs.h avoids OS command line length limits that DEFS can exceed.
448	rm -rf conftest* confdefs.h
449	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450	echo > confdefs.h
451
452	# A filename unique to this package, relative to the directory that
453	# configure is in, which we can look for to find out if srcdir is correct.
454	ac_unique_file=acgeneral.m4
455
456	# Find the source files, if location was not specified.
457	if test -z "$srcdir"; then
458	ac_srcdir_defaulted=yes
459	# Try the directory containing this script, then its parent.
460	ac_prog=$0
461	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
462	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463	srcdir=$ac_confdir
464	if test ! -r $srcdir/$ac_unique_file; then
465	srcdir=..
466	fi
467	else
468	ac_srcdir_defaulted=no
469	fi
470	if test ! -r $srcdir/$ac_unique_file; then
471	if test "$ac_srcdir_defaulted" = yes; then
472	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473	else
474	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475	fi
476	fi
477	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
478
479	# Prefer explicitly selected file to automatically selected ones.
480	if test -z "$CONFIG_SITE"; then
481	if test "x$prefix" != xNONE; then
482	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483	else
484	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485	fi
486	fi
487	for ac_site_file in $CONFIG_SITE; do
488	if test -r "$ac_site_file"; then
489	echo "loading site script $ac_site_file"
490	. "$ac_site_file"
491	fi
492	done
493
494	if test -r "$cache_file"; then
495	echo "loading cache $cache_file"
496	. $cache_file
497	else
498	echo "creating cache $cache_file"
499	> $cache_file
500	fi
501
502	ac_ext=c
503	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504	ac_cpp='$CPP $CPPFLAGS'
505	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507	cross_compiling=$ac_cv_prog_cc_cross
508
509	ac_exeext=
510	ac_objext=o
511	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
512	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
514	ac_n= ac_c='
515	' ac_t=' '
516	else
517	ac_n=-n ac_c= ac_t=
518	fi
519	else
520	ac_n= ac_c='\c' ac_t=
521	fi
522
523
524
525	if test "$program_transform_name" = s,x,x,; then
526	program_transform_name=
527	else
528	# Double any \ or $. echo might interpret backslashes.
529	cat <<\EOF_SED > conftestsed
530	s,\\,\\\\,g; s,\$,$$,g
531	EOF_SED
532	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
533	rm -f conftestsed
534	fi
535	test "$program_prefix" != NONE &&
536	program_transform_name="s,^,${program_prefix},; $program_transform_name"
537	# Use a double $ so make ignores it.
538	test "$program_suffix" != NONE &&
539	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
540
541	# sed with no file args requires a program.
542	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
543
544
545	for ac_prog in gm4 gnum4 m4
546	do
547	# Extract the first word of "$ac_prog", so it can be a program name with args.
548	set dummy $ac_prog; 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_path_M4'+set}'`\" = set"; then
552	echo $ac_n "(cached) $ac_c" 1>&6
553	else
554	case "$M4" in
555	/*)
556	ac_cv_path_M4="$M4" # Let the user override the test with a path.
557	;;
558	?:/*)
559	ac_cv_path_M4="$M4" # Let the user override the test with a dos path.
560	;;
561	*)
562	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
563	ac_dummy="$PATH"
564	for ac_dir in $ac_dummy; do
565	test -z "$ac_dir" && ac_dir=.
566	if test -f $ac_dir/$ac_word; then
567	ac_cv_path_M4="$ac_dir/$ac_word"
568	break
569	fi
570	done
571	IFS="$ac_save_ifs"
572	;;
573	esac
574	fi
575	M4="$ac_cv_path_M4"
576	if test -n "$M4"; then
577	echo "$ac_t""$M4" 1>&6
578	else
579	echo "$ac_t""no" 1>&6
580	fi
581
582	test -n "$M4" && break
583	done
584	test -n "$M4" \|\| M4="m4"
585
586	for ac_prog in mawk gawk nawk awk
587	do
588	# Extract the first word of "$ac_prog", so it can be a program name with args.
589	set dummy $ac_prog; ac_word=$2
590	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
591	echo "configure:592: checking for $ac_word" >&5
592	if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
593	echo $ac_n "(cached) $ac_c" 1>&6
594	else
595	if test -n "$AWK"; then
596	ac_cv_prog_AWK="$AWK" # Let the user override the test.
597	else
598	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
599	ac_dummy="$PATH"
600	for ac_dir in $ac_dummy; do
601	test -z "$ac_dir" && ac_dir=.
602	if test -f $ac_dir/$ac_word; then
603	ac_cv_prog_AWK="$ac_prog"
604	break
605	fi
606	done
607	IFS="$ac_save_ifs"
608	fi
609	fi
610	AWK="$ac_cv_prog_AWK"
611	if test -n "$AWK"; then
612	echo "$ac_t""$AWK" 1>&6
613	else
614	echo "$ac_t""no" 1>&6
615	fi
616
617	test -n "$AWK" && break
618	done
619
620
621	# Extract the first word of "perl", so it can be a program name with args.
622	set dummy perl; ac_word=$2
623	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
624	echo "configure:625: checking for $ac_word" >&5
625	if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
626	echo $ac_n "(cached) $ac_c" 1>&6
627	else
628	case "$PERL" in
629	/*)
630	ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
631	;;
632	?:/*)
633	ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
634	;;
635	*)
636	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
637	ac_dummy="$PATH"
638	for ac_dir in $ac_dummy; do
639	test -z "$ac_dir" && ac_dir=.
640	if test -f $ac_dir/$ac_word; then
641	ac_cv_path_PERL="$ac_dir/$ac_word"
642	break
643	fi
644	done
645	IFS="$ac_save_ifs"
646	test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
647	;;
648	esac
649	fi
650	PERL="$ac_cv_path_PERL"
651	if test -n "$PERL"; then
652	echo "$ac_t""$PERL" 1>&6
653	else
654	echo "$ac_t""no" 1>&6
655	fi
656
657	if test "$PERL" != no; then
658	SCRIPTS=autoscan
659	else
660	echo "configure: warning: autoscan will not be built since perl is not found" 1>&2
661	fi
662
663	ac_aux_dir=
664	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
665	if test -f $ac_dir/install-sh; then
666	ac_aux_dir=$ac_dir
667	ac_install_sh="$ac_aux_dir/install-sh -c"
668	break
669	elif test -f $ac_dir/install.sh; then
670	ac_aux_dir=$ac_dir
671	ac_install_sh="$ac_aux_dir/install.sh -c"
672	break
673	fi
674	done
675	if test -z "$ac_aux_dir"; then
676	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
677	fi
678	ac_config_guess=$ac_aux_dir/config.guess
679	ac_config_sub=$ac_aux_dir/config.sub
680	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
681
682	# Find a good install program. We prefer a C program (faster),
683	# so one script is as good as another. But avoid the broken or
684	# incompatible versions:
685	# SysV /etc/install, /usr/sbin/install
686	# SunOS /usr/etc/install
687	# IRIX /sbin/install
688	# AIX /bin/install
689	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
690	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
691	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
692	# ./install, which can be erroneously created by make from ./install.sh.
693	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
694	echo "configure:695: checking for a BSD compatible install" >&5
695	if test -z "$INSTALL"; then
696	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
697	echo $ac_n "(cached) $ac_c" 1>&6
698	else
699	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
700	for ac_dir in $PATH; do
701	# Account for people who put trailing slashes in PATH elements.
702	case "$ac_dir/" in
703	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
704	*)
705	# OSF1 and SCO ODT 3.0 have their own names for install.
706	# Don't use installbsd from OSF since it installs stuff as root
707	# by default.
708	for ac_prog in ginstall scoinst install; do
709	if test -f $ac_dir/$ac_prog; then
710	if test $ac_prog = install &&
711	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
712	# AIX install. It has an incompatible calling convention.
713	:
714	else
715	ac_cv_path_install="$ac_dir/$ac_prog -c"
716	break 2
717	fi
718	fi
719	done
720	;;
721	esac
722	done
723	IFS="$ac_save_IFS"
724
725	fi
726	if test "${ac_cv_path_install+set}" = set; then
727	INSTALL="$ac_cv_path_install"
728	else
729	# As a last resort, use the slow shell script. We don't cache a
730	# path for INSTALL within a source directory, because that will
731	# break other packages using the cache if that directory is
732	# removed, or if the path is relative.
733	INSTALL="$ac_install_sh"
734	fi
735	fi
736	echo "$ac_t""$INSTALL" 1>&6
737
738	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
739	# It thinks the first close brace ends the variable substitution.
740	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
741
742	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
743
744	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
745
746
747	# Work with the GNU or Cygnus source tree layout.
748	if test -f $srcdir/standards.texi; then
749	standards_info=standards.info standards_dvi=standards.dvi
750	fi
751
752	trap '' 1 2 15
753	cat > confcache <<\EOF
754	# This file is a shell script that caches the results of configure
755	# tests run on this system so they can be shared between configure
756	# scripts and configure runs. It is not useful on other systems.
757	# If it contains results you don't want to keep, you may remove or edit it.
758	#
759	# By default, configure uses ./config.cache as the cache file,
760	# creating it if it does not exist already. You can give configure
761	# the --cache-file=FILE option to use a different cache file; that is
762	# what configure does when it calls configure scripts in
763	# subdirectories, so they share the cache.
764	# Giving --cache-file=/dev/null disables caching, for debugging configure.
765	# config.status only pays attention to the cache file if you give it the
766	# --recheck option to rerun configure.
767	#
768	EOF
769	# The following way of writing the cache mishandles newlines in values,
770	# but we know of no workaround that is simple, portable, and efficient.
771	# So, don't put newlines in cache variables' values.
772	# Ultrix sh set writes to stderr and can't be redirected directly,
773	# and sets the high bit in the cache file unless we assign to the vars.
774	(set) 2>&1 \|
775	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
776	ac_space=\ )
777	# `set' does not quote correctly, so add quotes (double-quote substitution
778	# turns \\\\ into \\, and sed turns \\ into \).
779	sed -n \
780	-e "s/'/'\\\\''/g" \
781	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
782	;;
783	*)
784	# `set' quotes correctly as required by POSIX, so do not add quotes.
785	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
786	;;
787	esac >> confcache
788	if cmp -s $cache_file confcache; then
789	:
790	else
791	if test -w $cache_file; then
792	echo "updating cache $cache_file"
793	cat confcache > $cache_file
794	else
795	echo "not updating unwritable cache $cache_file"
796	fi
797	fi
798	rm -f confcache
799
800	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
801
802	test "x$prefix" = xNONE && prefix=$ac_default_prefix
803	# Let make expand exec_prefix.
804	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
805
806	# Any assignment to VPATH causes Sun make to only execute
807	# the first set of double-colon rules, so remove it if not needed.
808	# If there is a colon in the path, we need to keep it.
809	if test "x$srcdir" = x.; then
810	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
811	fi
812
813	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
814
815	# Transform confdefs.h into DEFS.
816	# Protect against shell expansion while executing Makefile rules.
817	# Protect against Makefile macro expansion.
818	cat > conftest.defs <<\EOF
819	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
820	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
821	s%\[%\\&%g
822	s%\]%\\&%g
823	s%\$%$$%g
824	EOF
825	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
826	rm -f conftest.defs
827
828
829	# Without the "./", some shells look in PATH for config.status.
830	: ${CONFIG_STATUS=./config.status}
831
832	echo creating $CONFIG_STATUS
833	rm -f $CONFIG_STATUS
834	cat > $CONFIG_STATUS <<EOF
835	#! /bin/sh
836	# Generated automatically by configure.
837	# Run this file to recreate the current configuration.
838	# This directory was configured as follows,
839	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
840	#
841	# $0 $ac_configure_args
842	#
843	# Compiler output produced by configure, useful for debugging
844	# configure, is in ./config.log if it exists.
845
846	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
847	for ac_option
848	do
849	case "\$ac_option" in
850	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
851	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
852	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
853	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
854	echo "$CONFIG_STATUS generated by autoconf version 2.13"
855	exit 0 ;;
856	-help \| --help \| --hel \| --he \| --h)
857	echo "\$ac_cs_usage"; exit 0 ;;
858	*) echo "\$ac_cs_usage"; exit 1 ;;
859	esac
860	done
861
862	ac_given_srcdir=$srcdir
863	ac_given_INSTALL="$INSTALL"
864
865	trap 'rm -fr `echo "Makefile testsuite/Makefile" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
866	EOF
867	cat >> $CONFIG_STATUS <<EOF
868
869	# Protect against being on the right side of a sed subst in config.status.
870	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
871	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
872	$ac_vpsub
873	$extrasub
874	s%@SHELL@%$SHELL%g
875	s%@CFLAGS@%$CFLAGS%g
876	s%@CPPFLAGS@%$CPPFLAGS%g
877	s%@CXXFLAGS@%$CXXFLAGS%g
878	s%@FFLAGS@%$FFLAGS%g
879	s%@DEFS@%$DEFS%g
880	s%@LDFLAGS@%$LDFLAGS%g
881	s%@LIBS@%$LIBS%g
882	s%@exec_prefix@%$exec_prefix%g
883	s%@prefix@%$prefix%g
884	s%@program_transform_name@%$program_transform_name%g
885	s%@bindir@%$bindir%g
886	s%@sbindir@%$sbindir%g
887	s%@libexecdir@%$libexecdir%g
888	s%@datadir@%$datadir%g
889	s%@sysconfdir@%$sysconfdir%g
890	s%@sharedstatedir@%$sharedstatedir%g
891	s%@localstatedir@%$localstatedir%g
892	s%@libdir@%$libdir%g
893	s%@includedir@%$includedir%g
894	s%@oldincludedir@%$oldincludedir%g
895	s%@infodir@%$infodir%g
896	s%@mandir@%$mandir%g
897	s%@M4@%$M4%g
898	s%@AWK@%$AWK%g
899	s%@PERL@%$PERL%g
900	s%@SCRIPTS@%$SCRIPTS%g
901	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
902	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
903	s%@INSTALL_DATA@%$INSTALL_DATA%g
904	s%@standards_info@%$standards_info%g
905	s%@standards_dvi@%$standards_dvi%g
906
907	CEOF
908	EOF
909
910	cat >> $CONFIG_STATUS <<\EOF
911
912	# Split the substitutions into bite-sized pieces for seds with
913	# small command number limits, like on Digital OSF/1 and HP-UX.
914	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
915	ac_file=1 # Number of current file.
916	ac_beg=1 # First line for current file.
917	ac_end=$ac_max_sed_cmds # Line after last line for current file.
918	ac_more_lines=:
919	ac_sed_cmds=""
920	while $ac_more_lines; do
921	if test $ac_beg -gt 1; then
922	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
923	else
924	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
925	fi
926	if test ! -s conftest.s$ac_file; then
927	ac_more_lines=false
928	rm -f conftest.s$ac_file
929	else
930	if test -z "$ac_sed_cmds"; then
931	ac_sed_cmds="sed -f conftest.s$ac_file"
932	else
933	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
934	fi
935	ac_file=`expr $ac_file + 1`
936	ac_beg=$ac_end
937	ac_end=`expr $ac_end + $ac_max_sed_cmds`
938	fi
939	done
940	if test -z "$ac_sed_cmds"; then
941	ac_sed_cmds=cat
942	fi
943	EOF
944
945	cat >> $CONFIG_STATUS <<EOF
946
947	CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
948	EOF
949	cat >> $CONFIG_STATUS <<\EOF
950	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
951	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
952	case "$ac_file" in
953	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
954	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
955	*) ac_file_in="${ac_file}.in" ;;
956	esac
957
958	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
959
960	# Remove last slash and all that follows it. Not all systems have dirname.
961	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
962	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
963	# The file is in a subdirectory.
964	test ! -d "$ac_dir" && mkdir "$ac_dir"
965	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
966	# A "../" for each directory in $ac_dir_suffix.
967	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
968	else
969	ac_dir_suffix= ac_dots=
970	fi
971
972	case "$ac_given_srcdir" in
973	.) srcdir=.
974	if test -z "$ac_dots"; then top_srcdir=.
975	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
976	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
977	*) # Relative path.
978	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
979	top_srcdir="$ac_dots$ac_given_srcdir" ;;
980	esac
981
982	case "$ac_given_INSTALL" in
983	[/$]*) INSTALL="$ac_given_INSTALL" ;;
984	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
985	esac
986
987	echo creating "$ac_file"
988	rm -f "$ac_file"
989	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
990	case "$ac_file" in
991	Makefile) ac_comsub="1i\\
992	# $configure_input" ;;
993	*) ac_comsub= ;;
994	esac
995
996	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
997	sed -e "$ac_comsub
998	s%@configure_input@%$configure_input%g
999	s%@srcdir@%$srcdir%g
1000	s%@top_srcdir@%$top_srcdir%g
1001	s%@INSTALL@%$INSTALL%g
1002	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1003	fi; done
1004	rm -f conftest.s*
1005
1006	EOF
1007	cat >> $CONFIG_STATUS <<EOF
1008
1009	EOF
1010	cat >> $CONFIG_STATUS <<\EOF
1011
1012	exit 0
1013	EOF
1014	chmod +x $CONFIG_STATUS
1015	rm -fr confdefs* $ac_clean_files
1016	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
1017

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