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Revision 12243, 60.6 KB checked in by ghudson, 26 years ago (diff)
Move console sources here from athena/bin/dash/src/console, and autoconfiscate.
Property svn:executable set to ``*

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.12
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="$ac_help
15	--with-x use the X Window System"
16
17	# Initialize some variables set by options.
18	# The variables have the same names as the options, with
19	# dashes changed to underlines.
20	build=NONE
21	cache_file=./config.cache
22	exec_prefix=NONE
23	host=NONE
24	no_create=
25	nonopt=NONE
26	no_recursion=
27	prefix=NONE
28	program_prefix=NONE
29	program_suffix=NONE
30	program_transform_name=s,x,x,
31	silent=
32	site=
33	srcdir=
34	target=NONE
35	verbose=
36	x_includes=NONE
37	x_libraries=NONE
38	bindir='${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	# Maximum number of lines to put in a shell here document.
55	ac_max_here_lines=12
56
57	ac_prev=
58	for ac_option
59	do
60
61	# If the previous option needs an argument, assign it.
62	if test -n "$ac_prev"; then
63	eval "$ac_prev=\$ac_option"
64	ac_prev=
65	continue
66	fi
67
68	case "$ac_option" in
69	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
70	*) ac_optarg= ;;
71	esac
72
73	# Accept the important Cygnus configure options, so we can diagnose typos.
74
75	case "$ac_option" in
76
77	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
78	ac_prev=bindir ;;
79	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
80	bindir="$ac_optarg" ;;
81
82	-build \| --build \| --buil \| --bui \| --bu)
83	ac_prev=build ;;
84	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
85	build="$ac_optarg" ;;
86
87	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
88	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
89	ac_prev=cache_file ;;
90	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
91	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
92	cache_file="$ac_optarg" ;;
93
94	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
95	ac_prev=datadir ;;
96	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
97	\| --da=*)
98	datadir="$ac_optarg" ;;
99
100	-disable-* \| --disable-*)
101	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
102	# Reject names that are not valid shell variable names.
103	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
104	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
105	fi
106	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
107	eval "enable_${ac_feature}=no" ;;
108
109	-enable-* \| --enable-*)
110	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
111	# Reject names that are not valid shell variable names.
112	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
113	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
114	fi
115	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
116	case "$ac_option" in
117	=) ;;
118	*) ac_optarg=yes ;;
119	esac
120	eval "enable_${ac_feature}='$ac_optarg'" ;;
121
122	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
123	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
124	\| --exec \| --exe \| --ex)
125	ac_prev=exec_prefix ;;
126	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
127	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
128	\| --exec=* \| --exe=* \| --ex=*)
129	exec_prefix="$ac_optarg" ;;
130
131	-gas \| --gas \| --ga \| --g)
132	# Obsolete; use --with-gas.
133	with_gas=yes ;;
134
135	-help \| --help \| --hel \| --he)
136	# Omit some internal or obsolete options to make the list less imposing.
137	# This message is too long to be a string in the A/UX 3.1 sh.
138	cat << EOF
139	Usage: configure [options] [host]
140	Options: [defaults in brackets after descriptions]
141	Configuration:
142	--cache-file=FILE cache test results in FILE
143	--help print this message
144	--no-create do not create output files
145	--quiet, --silent do not print \`checking...' messages
146	--version print the version of autoconf that created configure
147	Directory and file names:
148	--prefix=PREFIX install architecture-independent files in PREFIX
149	[$ac_default_prefix]
150	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
151	[same as prefix]
152	--bindir=DIR user executables in DIR [EPREFIX/bin]
153	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
154	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
155	--datadir=DIR read-only architecture-independent data in DIR
156	[PREFIX/share]
157	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
158	--sharedstatedir=DIR modifiable architecture-independent data in DIR
159	[PREFIX/com]
160	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
161	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
162	--includedir=DIR C header files in DIR [PREFIX/include]
163	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
164	--infodir=DIR info documentation in DIR [PREFIX/info]
165	--mandir=DIR man documentation in DIR [PREFIX/man]
166	--srcdir=DIR find the sources in DIR [configure dir or ..]
167	--program-prefix=PREFIX prepend PREFIX to installed program names
168	--program-suffix=SUFFIX append SUFFIX to installed program names
169	--program-transform-name=PROGRAM
170	run sed PROGRAM on installed program names
171	EOF
172	cat << EOF
173	Host type:
174	--build=BUILD configure for building on BUILD [BUILD=HOST]
175	--host=HOST configure for HOST [guessed]
176	--target=TARGET configure for TARGET [TARGET=HOST]
177	Features and packages:
178	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
179	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
180	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
181	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
182	--x-includes=DIR X include files are in DIR
183	--x-libraries=DIR X library files are in DIR
184	EOF
185	if test -n "$ac_help"; then
186	echo "--enable and --with options recognized:$ac_help"
187	fi
188	exit 0 ;;
189
190	-host \| --host \| --hos \| --ho)
191	ac_prev=host ;;
192	-host=* \| --host=* \| --hos=* \| --ho=*)
193	host="$ac_optarg" ;;
194
195	-includedir \| --includedir \| --includedi \| --included \| --include \
196	\| --includ \| --inclu \| --incl \| --inc)
197	ac_prev=includedir ;;
198	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
199	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
200	includedir="$ac_optarg" ;;
201
202	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
203	ac_prev=infodir ;;
204	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
205	infodir="$ac_optarg" ;;
206
207	-libdir \| --libdir \| --libdi \| --libd)
208	ac_prev=libdir ;;
209	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
210	libdir="$ac_optarg" ;;
211
212	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
213	\| --libexe \| --libex \| --libe)
214	ac_prev=libexecdir ;;
215	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
216	\| --libexe=* \| --libex=* \| --libe=*)
217	libexecdir="$ac_optarg" ;;
218
219	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
220	\| --localstate \| --localstat \| --localsta \| --localst \
221	\| --locals \| --local \| --loca \| --loc \| --lo)
222	ac_prev=localstatedir ;;
223	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
224	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
225	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
226	localstatedir="$ac_optarg" ;;
227
228	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
229	ac_prev=mandir ;;
230	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
231	mandir="$ac_optarg" ;;
232
233	-nfp \| --nfp \| --nf)
234	# Obsolete; use --without-fp.
235	with_fp=no ;;
236
237	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
238	\| --no-cr \| --no-c)
239	no_create=yes ;;
240
241	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
242	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
243	no_recursion=yes ;;
244
245	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
246	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
247	\| --oldin \| --oldi \| --old \| --ol \| --o)
248	ac_prev=oldincludedir ;;
249	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
250	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
251	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
252	oldincludedir="$ac_optarg" ;;
253
254	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
255	ac_prev=prefix ;;
256	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
257	prefix="$ac_optarg" ;;
258
259	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
260	\| --program-pre \| --program-pr \| --program-p)
261	ac_prev=program_prefix ;;
262	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
263	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
264	program_prefix="$ac_optarg" ;;
265
266	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
267	\| --program-suf \| --program-su \| --program-s)
268	ac_prev=program_suffix ;;
269	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
270	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
271	program_suffix="$ac_optarg" ;;
272
273	-program-transform-name \| --program-transform-name \
274	\| --program-transform-nam \| --program-transform-na \
275	\| --program-transform-n \| --program-transform- \
276	\| --program-transform \| --program-transfor \
277	\| --program-transfo \| --program-transf \
278	\| --program-trans \| --program-tran \
279	\| --progr-tra \| --program-tr \| --program-t)
280	ac_prev=program_transform_name ;;
281	-program-transform-name=* \| --program-transform-name=* \
282	\| --program-transform-nam=* \| --program-transform-na=* \
283	\| --program-transform-n=* \| --program-transform-=* \
284	\| --program-transform=* \| --program-transfor=* \
285	\| --program-transfo=* \| --program-transf=* \
286	\| --program-trans=* \| --program-tran=* \
287	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
288	program_transform_name="$ac_optarg" ;;
289
290	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
291	\| -silent \| --silent \| --silen \| --sile \| --sil)
292	silent=yes ;;
293
294	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
295	ac_prev=sbindir ;;
296	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
297	\| --sbi=* \| --sb=*)
298	sbindir="$ac_optarg" ;;
299
300	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
301	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
302	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
303	\| --sha \| --sh)
304	ac_prev=sharedstatedir ;;
305	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
306	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
307	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
308	\| --sha=* \| --sh=*)
309	sharedstatedir="$ac_optarg" ;;
310
311	-site \| --site \| --sit)
312	ac_prev=site ;;
313	-site=* \| --site=* \| --sit=*)
314	site="$ac_optarg" ;;
315
316	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
317	ac_prev=srcdir ;;
318	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
319	srcdir="$ac_optarg" ;;
320
321	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
322	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
323	ac_prev=sysconfdir ;;
324	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
325	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
326	sysconfdir="$ac_optarg" ;;
327
328	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
329	ac_prev=target ;;
330	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
331	target="$ac_optarg" ;;
332
333	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
334	verbose=yes ;;
335
336	-version \| --version \| --versio \| --versi \| --vers)
337	echo "configure generated by autoconf version 2.12"
338	exit 0 ;;
339
340	-with-* \| --with-*)
341	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
342	# Reject names that are not valid shell variable names.
343	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
344	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
345	fi
346	ac_package=`echo $ac_package\| sed 's/-/_/g'`
347	case "$ac_option" in
348	=) ;;
349	*) ac_optarg=yes ;;
350	esac
351	eval "with_${ac_package}='$ac_optarg'" ;;
352
353	-without-* \| --without-*)
354	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
355	# Reject names that are not valid shell variable names.
356	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
357	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
358	fi
359	ac_package=`echo $ac_package\| sed 's/-/_/g'`
360	eval "with_${ac_package}=no" ;;
361
362	--x)
363	# Obsolete; use --with-x.
364	with_x=yes ;;
365
366	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
367	\| --x-incl \| --x-inc \| --x-in \| --x-i)
368	ac_prev=x_includes ;;
369	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
370	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
371	x_includes="$ac_optarg" ;;
372
373	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
374	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
375	ac_prev=x_libraries ;;
376	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
377	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
378	x_libraries="$ac_optarg" ;;
379
380	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
381	;;
382
383	*)
384	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
385	echo "configure: warning: $ac_option: invalid host type" 1>&2
386	fi
387	if test "x$nonopt" != xNONE; then
388	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
389	fi
390	nonopt="$ac_option"
391	;;
392
393	esac
394	done
395
396	if test -n "$ac_prev"; then
397	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
398	fi
399
400	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
401
402	# File descriptor usage:
403	# 0 standard input
404	# 1 file creation
405	# 2 errors and warnings
406	# 3 some systems may open it to /dev/tty
407	# 4 used on the Kubota Titan
408	# 6 checking for... messages and results
409	# 5 compiler messages saved in config.log
410	if test "$silent" = yes; then
411	exec 6>/dev/null
412	else
413	exec 6>&1
414	fi
415	exec 5>./config.log
416
417	echo "\
418	This file contains any messages produced by compilers while
419	running configure, to aid debugging if configure makes a mistake.
420	" 1>&5
421
422	# Strip out --no-create and --no-recursion so they do not pile up.
423	# Also quote any args containing shell metacharacters.
424	ac_configure_args=
425	for ac_arg
426	do
427	case "$ac_arg" in
428	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
429	\| --no-cr \| --no-c) ;;
430	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
431	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
432	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
433	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
434	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
435	esac
436	done
437
438	# NLS nuisances.
439	# Only set these to C if already set. These must not be set unconditionally
440	# because not all systems understand e.g. LANG=C (notably SCO).
441	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
442	# Non-C LC_CTYPE values break the ctype check.
443	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
444	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
445	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
446	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
447
448	# confdefs.h avoids OS command line length limits that DEFS can exceed.
449	rm -rf conftest* confdefs.h
450	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
451	echo > confdefs.h
452
453	# A filename unique to this package, relative to the directory that
454	# configure is in, which we can look for to find out if srcdir is correct.
455	ac_unique_file=console.c
456
457	# Find the source files, if location was not specified.
458	if test -z "$srcdir"; then
459	ac_srcdir_defaulted=yes
460	# Try the directory containing this script, then its parent.
461	ac_prog=$0
462	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
463	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
464	srcdir=$ac_confdir
465	if test ! -r $srcdir/$ac_unique_file; then
466	srcdir=..
467	fi
468	else
469	ac_srcdir_defaulted=no
470	fi
471	if test ! -r $srcdir/$ac_unique_file; then
472	if test "$ac_srcdir_defaulted" = yes; then
473	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
474	else
475	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
476	fi
477	fi
478	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
479
480	# Prefer explicitly selected file to automatically selected ones.
481	if test -z "$CONFIG_SITE"; then
482	if test "x$prefix" != xNONE; then
483	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
484	else
485	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
486	fi
487	fi
488	for ac_site_file in $CONFIG_SITE; do
489	if test -r "$ac_site_file"; then
490	echo "loading site script $ac_site_file"
491	. "$ac_site_file"
492	fi
493	done
494
495	if test -r "$cache_file"; then
496	echo "loading cache $cache_file"
497	. $cache_file
498	else
499	echo "creating cache $cache_file"
500	> $cache_file
501	fi
502
503	ac_ext=c
504	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
505	ac_cpp='$CPP $CPPFLAGS'
506	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
507	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
508	cross_compiling=$ac_cv_prog_cc_cross
509
510	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
511	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
512	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
513	ac_n= ac_c='
514	' ac_t=' '
515	else
516	ac_n=-n ac_c= ac_t=
517	fi
518	else
519	ac_n= ac_c='\c' ac_t=
520	fi
521
522
523
524	test -z "$lsbindir" && lsbindir='${sbindir}'
525
526
527	# Extract the first word of "gcc", so it can be a program name with args.
528	set dummy gcc; ac_word=$2
529	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
530	echo "configure:531: checking for $ac_word" >&5
531	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
532	echo $ac_n "(cached) $ac_c" 1>&6
533	else
534	if test -n "$CC"; then
535	ac_cv_prog_CC="$CC" # Let the user override the test.
536	else
537	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
538	for ac_dir in $PATH; do
539	test -z "$ac_dir" && ac_dir=.
540	if test -f $ac_dir/$ac_word; then
541	ac_cv_prog_CC="gcc"
542	break
543	fi
544	done
545	IFS="$ac_save_ifs"
546	fi
547	fi
548	CC="$ac_cv_prog_CC"
549	if test -n "$CC"; then
550	echo "$ac_t""$CC" 1>&6
551	else
552	echo "$ac_t""no" 1>&6
553	fi
554
555	if test -z "$CC"; then
556	# Extract the first word of "cc", so it can be a program name with args.
557	set dummy cc; ac_word=$2
558	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
559	echo "configure:560: checking for $ac_word" >&5
560	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
561	echo $ac_n "(cached) $ac_c" 1>&6
562	else
563	if test -n "$CC"; then
564	ac_cv_prog_CC="$CC" # Let the user override the test.
565	else
566	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
567	ac_prog_rejected=no
568	for ac_dir in $PATH; do
569	test -z "$ac_dir" && ac_dir=.
570	if test -f $ac_dir/$ac_word; then
571	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
572	ac_prog_rejected=yes
573	continue
574	fi
575	ac_cv_prog_CC="cc"
576	break
577	fi
578	done
579	IFS="$ac_save_ifs"
580	if test $ac_prog_rejected = yes; then
581	# We found a bogon in the path, so make sure we never use it.
582	set dummy $ac_cv_prog_CC
583	shift
584	if test $# -gt 0; then
585	# We chose a different compiler from the bogus one.
586	# However, it has the same basename, so the bogon will be chosen
587	# first if we set CC to just the basename; use the full file name.
588	shift
589	set dummy "$ac_dir/$ac_word" "$@"
590	shift
591	ac_cv_prog_CC="$@"
592	fi
593	fi
594	fi
595	fi
596	CC="$ac_cv_prog_CC"
597	if test -n "$CC"; then
598	echo "$ac_t""$CC" 1>&6
599	else
600	echo "$ac_t""no" 1>&6
601	fi
602
603	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
604	fi
605
606	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
607	echo "configure:608: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
608
609	ac_ext=c
610	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
611	ac_cpp='$CPP $CPPFLAGS'
612	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
613	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
614	cross_compiling=$ac_cv_prog_cc_cross
615
616	cat > conftest.$ac_ext <<EOF
617	#line 618 "configure"
618	#include "confdefs.h"
619	main(){return(0);}
620	EOF
621	if { (eval echo configure:622: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
622	ac_cv_prog_cc_works=yes
623	# If we can't run a trivial program, we are probably using a cross compiler.
624	if (./conftest; exit) 2>/dev/null; then
625	ac_cv_prog_cc_cross=no
626	else
627	ac_cv_prog_cc_cross=yes
628	fi
629	else
630	echo "configure: failed program was:" >&5
631	cat conftest.$ac_ext >&5
632	ac_cv_prog_cc_works=no
633	fi
634	rm -fr conftest*
635
636	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
637	if test $ac_cv_prog_cc_works = no; then
638	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
639	fi
640	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
641	echo "configure:642: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
642	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
643	cross_compiling=$ac_cv_prog_cc_cross
644
645	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
646	echo "configure:647: checking whether we are using GNU C" >&5
647	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
648	echo $ac_n "(cached) $ac_c" 1>&6
649	else
650	cat > conftest.c <<EOF
651	#ifdef __GNUC__
652	yes;
653	#endif
654	EOF
655	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
656	ac_cv_prog_gcc=yes
657	else
658	ac_cv_prog_gcc=no
659	fi
660	fi
661
662	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
663
664	if test $ac_cv_prog_gcc = yes; then
665	GCC=yes
666	ac_test_CFLAGS="${CFLAGS+set}"
667	ac_save_CFLAGS="$CFLAGS"
668	CFLAGS=
669	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
670	echo "configure:671: checking whether ${CC-cc} accepts -g" >&5
671	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
672	echo $ac_n "(cached) $ac_c" 1>&6
673	else
674	echo 'void f(){}' > conftest.c
675	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
676	ac_cv_prog_cc_g=yes
677	else
678	ac_cv_prog_cc_g=no
679	fi
680	rm -f conftest*
681
682	fi
683
684	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
685	if test "$ac_test_CFLAGS" = set; then
686	CFLAGS="$ac_save_CFLAGS"
687	elif test $ac_cv_prog_cc_g = yes; then
688	CFLAGS="-g -O2"
689	else
690	CFLAGS="-O2"
691	fi
692	else
693	GCC=
694	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
695	fi
696
697	ac_aux_dir=
698	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
699	if test -f $ac_dir/install-sh; then
700	ac_aux_dir=$ac_dir
701	ac_install_sh="$ac_aux_dir/install-sh -c"
702	break
703	elif test -f $ac_dir/install.sh; then
704	ac_aux_dir=$ac_dir
705	ac_install_sh="$ac_aux_dir/install.sh -c"
706	break
707	fi
708	done
709	if test -z "$ac_aux_dir"; then
710	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
711	fi
712	ac_config_guess=$ac_aux_dir/config.guess
713	ac_config_sub=$ac_aux_dir/config.sub
714	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
715
716	# Find a good install program. We prefer a C program (faster),
717	# so one script is as good as another. But avoid the broken or
718	# incompatible versions:
719	# SysV /etc/install, /usr/sbin/install
720	# SunOS /usr/etc/install
721	# IRIX /sbin/install
722	# AIX /bin/install
723	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
724	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
725	# ./install, which can be erroneously created by make from ./install.sh.
726	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
727	echo "configure:728: checking for a BSD compatible install" >&5
728	if test -z "$INSTALL"; then
729	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
730	echo $ac_n "(cached) $ac_c" 1>&6
731	else
732	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
733	for ac_dir in $PATH; do
734	# Account for people who put trailing slashes in PATH elements.
735	case "$ac_dir/" in
736	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
737	*)
738	# OSF1 and SCO ODT 3.0 have their own names for install.
739	for ac_prog in ginstall installbsd scoinst install; do
740	if test -f $ac_dir/$ac_prog; then
741	if test $ac_prog = install &&
742	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
743	# AIX install. It has an incompatible calling convention.
744	# OSF/1 installbsd also uses dspmsg, but is usable.
745	:
746	else
747	ac_cv_path_install="$ac_dir/$ac_prog -c"
748	break 2
749	fi
750	fi
751	done
752	;;
753	esac
754	done
755	IFS="$ac_save_IFS"
756
757	fi
758	if test "${ac_cv_path_install+set}" = set; then
759	INSTALL="$ac_cv_path_install"
760	else
761	# As a last resort, use the slow shell script. We don't cache a
762	# path for INSTALL within a source directory, because that will
763	# break other packages using the cache if that directory is
764	# removed, or if the path is relative.
765	INSTALL="$ac_install_sh"
766	fi
767	fi
768	echo "$ac_t""$INSTALL" 1>&6
769
770	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
771	# It thinks the first close brace ends the variable substitution.
772	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
773
774	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
775
776
777	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
778	echo "configure:779: checking how to run the C preprocessor" >&5
779	# On Suns, sometimes $CPP names a directory.
780	if test -n "$CPP" && test -d "$CPP"; then
781	CPP=
782	fi
783	if test -z "$CPP"; then
784	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
785	echo $ac_n "(cached) $ac_c" 1>&6
786	else
787	# This must be in double quotes, not single quotes, because CPP may get
788	# substituted into the Makefile and "${CC-cc}" will confuse make.
789	CPP="${CC-cc} -E"
790	# On the NeXT, cc -E runs the code through the compiler's parser,
791	# not just through cpp.
792	cat > conftest.$ac_ext <<EOF
793	#line 794 "configure"
794	#include "confdefs.h"
795	#include <assert.h>
796	Syntax Error
797	EOF
798	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
799	{ (eval echo configure:800: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
800	ac_err=`grep -v '^ *+' conftest.out`
801	if test -z "$ac_err"; then
802	:
803	else
804	echo "$ac_err" >&5
805	echo "configure: failed program was:" >&5
806	cat conftest.$ac_ext >&5
807	rm -rf conftest*
808	CPP="${CC-cc} -E -traditional-cpp"
809	cat > conftest.$ac_ext <<EOF
810	#line 811 "configure"
811	#include "confdefs.h"
812	#include <assert.h>
813	Syntax Error
814	EOF
815	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
816	{ (eval echo configure:817: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
817	ac_err=`grep -v '^ *+' conftest.out`
818	if test -z "$ac_err"; then
819	:
820	else
821	echo "$ac_err" >&5
822	echo "configure: failed program was:" >&5
823	cat conftest.$ac_ext >&5
824	rm -rf conftest*
825	CPP=/lib/cpp
826	fi
827	rm -f conftest*
828	fi
829	rm -f conftest*
830	ac_cv_prog_CPP="$CPP"
831	fi
832	CPP="$ac_cv_prog_CPP"
833	else
834	ac_cv_prog_CPP="$CPP"
835	fi
836	echo "$ac_t""$CPP" 1>&6
837
838	# If we find X, set shell vars x_includes and x_libraries to the
839	# paths, otherwise set no_x=yes.
840	# Uses ac_ vars as temps to allow command line to override cache and checks.
841	# --without-x overrides everything else, but does not touch the cache.
842	echo $ac_n "checking for X""... $ac_c" 1>&6
843	echo "configure:844: checking for X" >&5
844
845	# Check whether --with-x or --without-x was given.
846	if test "${with_x+set}" = set; then
847	withval="$with_x"
848	:
849	fi
850
851	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
852	if test "x$with_x" = xno; then
853	# The user explicitly disabled X.
854	have_x=disabled
855	else
856	if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
857	# Both variables are already set.
858	have_x=yes
859	else
860	if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
861	echo $ac_n "(cached) $ac_c" 1>&6
862	else
863	# One or both of the vars are not set, and there is no cached value.
864	ac_x_includes=NO ac_x_libraries=NO
865	rm -fr conftestdir
866	if mkdir conftestdir; then
867	cd conftestdir
868	# Make sure to not put "make" in the Imakefile rules, since we grep it out.
869	cat > Imakefile <<'EOF'
870	acfindx:
871	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
872	EOF
873	if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
874	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
875	eval `${MAKE-make} acfindx 2>/dev/null \| grep -v make`
876	# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
877	for ac_extension in a so sl; do
878	if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
879	test -f $ac_im_libdir/libX11.$ac_extension; then
880	ac_im_usrlibdir=$ac_im_libdir; break
881	fi
882	done
883	# Screen out bogus values from the imake configuration. They are
884	# bogus both because they are the default anyway, and because
885	# using them would break gcc on systems where it needs fixed includes.
886	case "$ac_im_incroot" in
887	/usr/include) ;;
888	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
889	esac
890	case "$ac_im_usrlibdir" in
891	/usr/lib \| /lib) ;;
892	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
893	esac
894	fi
895	cd ..
896	rm -fr conftestdir
897	fi
898
899	if test "$ac_x_includes" = NO; then
900	# Guess where to find include files, by looking for this one X11 .h file.
901	test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
902
903	# First, try using that file with no special directory specified.
904	cat > conftest.$ac_ext <<EOF
905	#line 906 "configure"
906	#include "confdefs.h"
907	#include <$x_direct_test_include>
908	EOF
909	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
910	{ (eval echo configure:911: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
911	ac_err=`grep -v '^ *+' conftest.out`
912	if test -z "$ac_err"; then
913	rm -rf conftest*
914	# We can compile using X headers with no special include directory.
915	ac_x_includes=
916	else
917	echo "$ac_err" >&5
918	echo "configure: failed program was:" >&5
919	cat conftest.$ac_ext >&5
920	rm -rf conftest*
921	# Look for the header file in a standard set of common directories.
922	# Check X11 before X11Rn because it is often a symlink to the current release.
923	for ac_dir in \
924	/usr/X11/include \
925	/usr/X11R6/include \
926	/usr/X11R5/include \
927	/usr/X11R4/include \
928	\
929	/usr/include/X11 \
930	/usr/include/X11R6 \
931	/usr/include/X11R5 \
932	/usr/include/X11R4 \
933	\
934	/usr/local/X11/include \
935	/usr/local/X11R6/include \
936	/usr/local/X11R5/include \
937	/usr/local/X11R4/include \
938	\
939	/usr/local/include/X11 \
940	/usr/local/include/X11R6 \
941	/usr/local/include/X11R5 \
942	/usr/local/include/X11R4 \
943	\
944	/usr/X386/include \
945	/usr/x386/include \
946	/usr/XFree86/include/X11 \
947	\
948	/usr/include \
949	/usr/local/include \
950	/usr/unsupported/include \
951	/usr/athena/include \
952	/usr/local/x11r5/include \
953	/usr/lpp/Xamples/include \
954	\
955	/usr/openwin/include \
956	/usr/openwin/share/include \
957	; \
958	do
959	if test -r "$ac_dir/$x_direct_test_include"; then
960	ac_x_includes=$ac_dir
961	break
962	fi
963	done
964	fi
965	rm -f conftest*
966	fi # $ac_x_includes = NO
967
968	if test "$ac_x_libraries" = NO; then
969	# Check for the libraries.
970
971	test -z "$x_direct_test_library" && x_direct_test_library=Xt
972	test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
973
974	# See if we find them without any special options.
975	# Don't add to $LIBS permanently.
976	ac_save_LIBS="$LIBS"
977	LIBS="-l$x_direct_test_library $LIBS"
978	cat > conftest.$ac_ext <<EOF
979	#line 980 "configure"
980	#include "confdefs.h"
981
982	int main() {
983	${x_direct_test_function}()
984	; return 0; }
985	EOF
986	if { (eval echo configure:987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
987	rm -rf conftest*
988	LIBS="$ac_save_LIBS"
989	# We can link X programs with no special library path.
990	ac_x_libraries=
991	else
992	echo "configure: failed program was:" >&5
993	cat conftest.$ac_ext >&5
994	rm -rf conftest*
995	LIBS="$ac_save_LIBS"
996	# First see if replacing the include by lib works.
997	# Check X11 before X11Rn because it is often a symlink to the current release.
998	for ac_dir in `echo "$ac_x_includes" \| sed s/include/lib/` \
999	/usr/X11/lib \
1000	/usr/X11R6/lib \
1001	/usr/X11R5/lib \
1002	/usr/X11R4/lib \
1003	\
1004	/usr/lib/X11 \
1005	/usr/lib/X11R6 \
1006	/usr/lib/X11R5 \
1007	/usr/lib/X11R4 \
1008	\
1009	/usr/local/X11/lib \
1010	/usr/local/X11R6/lib \
1011	/usr/local/X11R5/lib \
1012	/usr/local/X11R4/lib \
1013	\
1014	/usr/local/lib/X11 \
1015	/usr/local/lib/X11R6 \
1016	/usr/local/lib/X11R5 \
1017	/usr/local/lib/X11R4 \
1018	\
1019	/usr/X386/lib \
1020	/usr/x386/lib \
1021	/usr/XFree86/lib/X11 \
1022	\
1023	/usr/lib \
1024	/usr/local/lib \
1025	/usr/unsupported/lib \
1026	/usr/athena/lib \
1027	/usr/local/x11r5/lib \
1028	/usr/lpp/Xamples/lib \
1029	/lib/usr/lib/X11 \
1030	\
1031	/usr/openwin/lib \
1032	/usr/openwin/share/lib \
1033	; \
1034	do
1035	for ac_extension in a so sl; do
1036	if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1037	ac_x_libraries=$ac_dir
1038	break 2
1039	fi
1040	done
1041	done
1042	fi
1043	rm -f conftest*
1044	fi # $ac_x_libraries = NO
1045
1046	if test "$ac_x_includes" = NO \|\| test "$ac_x_libraries" = NO; then
1047	# Didn't find X anywhere. Cache the known absence of X.
1048	ac_cv_have_x="have_x=no"
1049	else
1050	# Record where we found X for the cache.
1051	ac_cv_have_x="have_x=yes \
1052	ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1053	fi
1054	fi
1055	fi
1056	eval "$ac_cv_have_x"
1057	fi # $with_x != no
1058
1059	if test "$have_x" != yes; then
1060	echo "$ac_t""$have_x" 1>&6
1061	no_x=yes
1062	else
1063	# If each of the values was on the command line, it overrides each guess.
1064	test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1065	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1066	# Update the cache value to reflect the command line values.
1067	ac_cv_have_x="have_x=yes \
1068	ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1069	echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1070	fi
1071
1072	if test "$no_x" = yes; then
1073	# Not all programs may use this symbol, but it does not hurt to define it.
1074	cat >> confdefs.h <<\EOF
1075	#define X_DISPLAY_MISSING 1
1076	EOF
1077
1078	X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
1079	else
1080	if test -n "$x_includes"; then
1081	X_CFLAGS="$X_CFLAGS -I$x_includes"
1082	fi
1083
1084	# It would also be nice to do this for all -L options, not just this one.
1085	if test -n "$x_libraries"; then
1086	X_LIBS="$X_LIBS -L$x_libraries"
1087	# For Solaris; some versions of Sun CC require a space after -R and
1088	# others require no space. Words are not sufficient . . . .
1089	case "`(uname -sr) 2>/dev/null`" in
1090	"SunOS 5"*)
1091	echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
1092	echo "configure:1093: checking whether -R must be followed by a space" >&5
1093	ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
1094	cat > conftest.$ac_ext <<EOF
1095	#line 1096 "configure"
1096	#include "confdefs.h"
1097
1098	int main() {
1099
1100	; return 0; }
1101	EOF
1102	if { (eval echo configure:1103: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1103	rm -rf conftest*
1104	ac_R_nospace=yes
1105	else
1106	echo "configure: failed program was:" >&5
1107	cat conftest.$ac_ext >&5
1108	rm -rf conftest*
1109	ac_R_nospace=no
1110	fi
1111	rm -f conftest*
1112	if test $ac_R_nospace = yes; then
1113	echo "$ac_t""no" 1>&6
1114	X_LIBS="$X_LIBS -R$x_libraries"
1115	else
1116	LIBS="$ac_xsave_LIBS -R $x_libraries"
1117	cat > conftest.$ac_ext <<EOF
1118	#line 1119 "configure"
1119	#include "confdefs.h"
1120
1121	int main() {
1122
1123	; return 0; }
1124	EOF
1125	if { (eval echo configure:1126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1126	rm -rf conftest*
1127	ac_R_space=yes
1128	else
1129	echo "configure: failed program was:" >&5
1130	cat conftest.$ac_ext >&5
1131	rm -rf conftest*
1132	ac_R_space=no
1133	fi
1134	rm -f conftest*
1135	if test $ac_R_space = yes; then
1136	echo "$ac_t""yes" 1>&6
1137	X_LIBS="$X_LIBS -R $x_libraries"
1138	else
1139	echo "$ac_t""neither works" 1>&6
1140	fi
1141	fi
1142	LIBS="$ac_xsave_LIBS"
1143	esac
1144	fi
1145
1146	# Check for system-dependent libraries X programs must link with.
1147	# Do this before checking for the system-independent R6 libraries
1148	# (-lICE), since we may need -lsocket or whatever for X linking.
1149
1150	if test "$ISC" = yes; then
1151	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1152	else
1153	# Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1154	# libraries were built with DECnet support. And karl@cs.umb.edu says
1155	# the Alpha needs dnet_stub (dnet does not exist).
1156	echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
1157	echo "configure:1158: checking for dnet_ntoa in -ldnet" >&5
1158	ac_lib_var=`echo dnet'_'dnet_ntoa \| sed 'y%./+-%__p_%'`
1159	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1160	echo $ac_n "(cached) $ac_c" 1>&6
1161	else
1162	ac_save_LIBS="$LIBS"
1163	LIBS="-ldnet $LIBS"
1164	cat > conftest.$ac_ext <<EOF
1165	#line 1166 "configure"
1166	#include "confdefs.h"
1167	/* Override any gcc2 internal prototype to avoid an error. */
1168	/* We use char because int might match the return type of a gcc2
1169	builtin and then its argument prototype would still apply. */
1170	char dnet_ntoa();
1171
1172	int main() {
1173	dnet_ntoa()
1174	; return 0; }
1175	EOF
1176	if { (eval echo configure:1177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1177	rm -rf conftest*
1178	eval "ac_cv_lib_$ac_lib_var=yes"
1179	else
1180	echo "configure: failed program was:" >&5
1181	cat conftest.$ac_ext >&5
1182	rm -rf conftest*
1183	eval "ac_cv_lib_$ac_lib_var=no"
1184	fi
1185	rm -f conftest*
1186	LIBS="$ac_save_LIBS"
1187
1188	fi
1189	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1190	echo "$ac_t""yes" 1>&6
1191	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1192	else
1193	echo "$ac_t""no" 1>&6
1194	fi
1195
1196	if test $ac_cv_lib_dnet_dnet_ntoa = no; then
1197	echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
1198	echo "configure:1199: checking for dnet_ntoa in -ldnet_stub" >&5
1199	ac_lib_var=`echo dnet_stub'_'dnet_ntoa \| sed 'y%./+-%__p_%'`
1200	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1201	echo $ac_n "(cached) $ac_c" 1>&6
1202	else
1203	ac_save_LIBS="$LIBS"
1204	LIBS="-ldnet_stub $LIBS"
1205	cat > conftest.$ac_ext <<EOF
1206	#line 1207 "configure"
1207	#include "confdefs.h"
1208	/* Override any gcc2 internal prototype to avoid an error. */
1209	/* We use char because int might match the return type of a gcc2
1210	builtin and then its argument prototype would still apply. */
1211	char dnet_ntoa();
1212
1213	int main() {
1214	dnet_ntoa()
1215	; return 0; }
1216	EOF
1217	if { (eval echo configure:1218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1218	rm -rf conftest*
1219	eval "ac_cv_lib_$ac_lib_var=yes"
1220	else
1221	echo "configure: failed program was:" >&5
1222	cat conftest.$ac_ext >&5
1223	rm -rf conftest*
1224	eval "ac_cv_lib_$ac_lib_var=no"
1225	fi
1226	rm -f conftest*
1227	LIBS="$ac_save_LIBS"
1228
1229	fi
1230	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1231	echo "$ac_t""yes" 1>&6
1232	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
1233	else
1234	echo "$ac_t""no" 1>&6
1235	fi
1236
1237	fi
1238
1239	# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
1240	# to get the SysV transport functions.
1241	# chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
1242	# needs -lnsl.
1243	# The nsl library prevents programs from opening the X display
1244	# on Irix 5.2, according to dickey@clark.net.
1245	echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
1246	echo "configure:1247: checking for gethostbyname" >&5
1247	if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
1248	echo $ac_n "(cached) $ac_c" 1>&6
1249	else
1250	cat > conftest.$ac_ext <<EOF
1251	#line 1252 "configure"
1252	#include "confdefs.h"
1253	/* System header to define __stub macros and hopefully few prototypes,
1254	which can conflict with char gethostbyname(); below. */
1255	#include <assert.h>
1256	/* Override any gcc2 internal prototype to avoid an error. */
1257	/* We use char because int might match the return type of a gcc2
1258	builtin and then its argument prototype would still apply. */
1259	char gethostbyname();
1260
1261	int main() {
1262
1263	/* The GNU C library defines this for functions which it implements
1264	to always fail with ENOSYS. Some functions are actually named
1265	something starting with __ and the normal name is an alias. */
1266	#if defined (__stub_gethostbyname) \|\| defined (__stub___gethostbyname)
1267	choke me
1268	#else
1269	gethostbyname();
1270	#endif
1271
1272	; return 0; }
1273	EOF
1274	if { (eval echo configure:1275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1275	rm -rf conftest*
1276	eval "ac_cv_func_gethostbyname=yes"
1277	else
1278	echo "configure: failed program was:" >&5
1279	cat conftest.$ac_ext >&5
1280	rm -rf conftest*
1281	eval "ac_cv_func_gethostbyname=no"
1282	fi
1283	rm -f conftest*
1284	fi
1285
1286	if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
1287	echo "$ac_t""yes" 1>&6
1288	:
1289	else
1290	echo "$ac_t""no" 1>&6
1291	fi
1292
1293	if test $ac_cv_func_gethostbyname = no; then
1294	echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
1295	echo "configure:1296: checking for gethostbyname in -lnsl" >&5
1296	ac_lib_var=`echo nsl'_'gethostbyname \| sed 'y%./+-%__p_%'`
1297	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1298	echo $ac_n "(cached) $ac_c" 1>&6
1299	else
1300	ac_save_LIBS="$LIBS"
1301	LIBS="-lnsl $LIBS"
1302	cat > conftest.$ac_ext <<EOF
1303	#line 1304 "configure"
1304	#include "confdefs.h"
1305	/* Override any gcc2 internal prototype to avoid an error. */
1306	/* We use char because int might match the return type of a gcc2
1307	builtin and then its argument prototype would still apply. */
1308	char gethostbyname();
1309
1310	int main() {
1311	gethostbyname()
1312	; return 0; }
1313	EOF
1314	if { (eval echo configure:1315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1315	rm -rf conftest*
1316	eval "ac_cv_lib_$ac_lib_var=yes"
1317	else
1318	echo "configure: failed program was:" >&5
1319	cat conftest.$ac_ext >&5
1320	rm -rf conftest*
1321	eval "ac_cv_lib_$ac_lib_var=no"
1322	fi
1323	rm -f conftest*
1324	LIBS="$ac_save_LIBS"
1325
1326	fi
1327	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1328	echo "$ac_t""yes" 1>&6
1329	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
1330	else
1331	echo "$ac_t""no" 1>&6
1332	fi
1333
1334	fi
1335
1336	# lieder@skyler.mavd.honeywell.com says without -lsocket,
1337	# socket/setsockopt and other routines are undefined under SCO ODT
1338	# 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
1339	# on later versions), says simon@lia.di.epfl.ch: it contains
1340	# gethostby* variants that don't use the nameserver (or something).
1341	# -lsocket must be given before -lnsl if both are needed.
1342	# We assume that if connect needs -lnsl, so does gethostbyname.
1343	echo $ac_n "checking for connect""... $ac_c" 1>&6
1344	echo "configure:1345: checking for connect" >&5
1345	if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
1346	echo $ac_n "(cached) $ac_c" 1>&6
1347	else
1348	cat > conftest.$ac_ext <<EOF
1349	#line 1350 "configure"
1350	#include "confdefs.h"
1351	/* System header to define __stub macros and hopefully few prototypes,
1352	which can conflict with char connect(); below. */
1353	#include <assert.h>
1354	/* Override any gcc2 internal prototype to avoid an error. */
1355	/* We use char because int might match the return type of a gcc2
1356	builtin and then its argument prototype would still apply. */
1357	char connect();
1358
1359	int main() {
1360
1361	/* The GNU C library defines this for functions which it implements
1362	to always fail with ENOSYS. Some functions are actually named
1363	something starting with __ and the normal name is an alias. */
1364	#if defined (__stub_connect) \|\| defined (__stub___connect)
1365	choke me
1366	#else
1367	connect();
1368	#endif
1369
1370	; return 0; }
1371	EOF
1372	if { (eval echo configure:1373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1373	rm -rf conftest*
1374	eval "ac_cv_func_connect=yes"
1375	else
1376	echo "configure: failed program was:" >&5
1377	cat conftest.$ac_ext >&5
1378	rm -rf conftest*
1379	eval "ac_cv_func_connect=no"
1380	fi
1381	rm -f conftest*
1382	fi
1383
1384	if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
1385	echo "$ac_t""yes" 1>&6
1386	:
1387	else
1388	echo "$ac_t""no" 1>&6
1389	fi
1390
1391	if test $ac_cv_func_connect = no; then
1392	echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
1393	echo "configure:1394: checking for connect in -lsocket" >&5
1394	ac_lib_var=`echo socket'_'connect \| sed 'y%./+-%__p_%'`
1395	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1396	echo $ac_n "(cached) $ac_c" 1>&6
1397	else
1398	ac_save_LIBS="$LIBS"
1399	LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
1400	cat > conftest.$ac_ext <<EOF
1401	#line 1402 "configure"
1402	#include "confdefs.h"
1403	/* Override any gcc2 internal prototype to avoid an error. */
1404	/* We use char because int might match the return type of a gcc2
1405	builtin and then its argument prototype would still apply. */
1406	char connect();
1407
1408	int main() {
1409	connect()
1410	; return 0; }
1411	EOF
1412	if { (eval echo configure:1413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1413	rm -rf conftest*
1414	eval "ac_cv_lib_$ac_lib_var=yes"
1415	else
1416	echo "configure: failed program was:" >&5
1417	cat conftest.$ac_ext >&5
1418	rm -rf conftest*
1419	eval "ac_cv_lib_$ac_lib_var=no"
1420	fi
1421	rm -f conftest*
1422	LIBS="$ac_save_LIBS"
1423
1424	fi
1425	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1426	echo "$ac_t""yes" 1>&6
1427	X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
1428	else
1429	echo "$ac_t""no" 1>&6
1430	fi
1431
1432	fi
1433
1434	# gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
1435	echo $ac_n "checking for remove""... $ac_c" 1>&6
1436	echo "configure:1437: checking for remove" >&5
1437	if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
1438	echo $ac_n "(cached) $ac_c" 1>&6
1439	else
1440	cat > conftest.$ac_ext <<EOF
1441	#line 1442 "configure"
1442	#include "confdefs.h"
1443	/* System header to define __stub macros and hopefully few prototypes,
1444	which can conflict with char remove(); below. */
1445	#include <assert.h>
1446	/* Override any gcc2 internal prototype to avoid an error. */
1447	/* We use char because int might match the return type of a gcc2
1448	builtin and then its argument prototype would still apply. */
1449	char remove();
1450
1451	int main() {
1452
1453	/* The GNU C library defines this for functions which it implements
1454	to always fail with ENOSYS. Some functions are actually named
1455	something starting with __ and the normal name is an alias. */
1456	#if defined (__stub_remove) \|\| defined (__stub___remove)
1457	choke me
1458	#else
1459	remove();
1460	#endif
1461
1462	; return 0; }
1463	EOF
1464	if { (eval echo configure:1465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1465	rm -rf conftest*
1466	eval "ac_cv_func_remove=yes"
1467	else
1468	echo "configure: failed program was:" >&5
1469	cat conftest.$ac_ext >&5
1470	rm -rf conftest*
1471	eval "ac_cv_func_remove=no"
1472	fi
1473	rm -f conftest*
1474	fi
1475
1476	if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
1477	echo "$ac_t""yes" 1>&6
1478	:
1479	else
1480	echo "$ac_t""no" 1>&6
1481	fi
1482
1483	if test $ac_cv_func_remove = no; then
1484	echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
1485	echo "configure:1486: checking for remove in -lposix" >&5
1486	ac_lib_var=`echo posix'_'remove \| sed 'y%./+-%__p_%'`
1487	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1488	echo $ac_n "(cached) $ac_c" 1>&6
1489	else
1490	ac_save_LIBS="$LIBS"
1491	LIBS="-lposix $LIBS"
1492	cat > conftest.$ac_ext <<EOF
1493	#line 1494 "configure"
1494	#include "confdefs.h"
1495	/* Override any gcc2 internal prototype to avoid an error. */
1496	/* We use char because int might match the return type of a gcc2
1497	builtin and then its argument prototype would still apply. */
1498	char remove();
1499
1500	int main() {
1501	remove()
1502	; return 0; }
1503	EOF
1504	if { (eval echo configure:1505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1505	rm -rf conftest*
1506	eval "ac_cv_lib_$ac_lib_var=yes"
1507	else
1508	echo "configure: failed program was:" >&5
1509	cat conftest.$ac_ext >&5
1510	rm -rf conftest*
1511	eval "ac_cv_lib_$ac_lib_var=no"
1512	fi
1513	rm -f conftest*
1514	LIBS="$ac_save_LIBS"
1515
1516	fi
1517	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1518	echo "$ac_t""yes" 1>&6
1519	X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
1520	else
1521	echo "$ac_t""no" 1>&6
1522	fi
1523
1524	fi
1525
1526	# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
1527	echo $ac_n "checking for shmat""... $ac_c" 1>&6
1528	echo "configure:1529: checking for shmat" >&5
1529	if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
1530	echo $ac_n "(cached) $ac_c" 1>&6
1531	else
1532	cat > conftest.$ac_ext <<EOF
1533	#line 1534 "configure"
1534	#include "confdefs.h"
1535	/* System header to define __stub macros and hopefully few prototypes,
1536	which can conflict with char shmat(); below. */
1537	#include <assert.h>
1538	/* Override any gcc2 internal prototype to avoid an error. */
1539	/* We use char because int might match the return type of a gcc2
1540	builtin and then its argument prototype would still apply. */
1541	char shmat();
1542
1543	int main() {
1544
1545	/* The GNU C library defines this for functions which it implements
1546	to always fail with ENOSYS. Some functions are actually named
1547	something starting with __ and the normal name is an alias. */
1548	#if defined (__stub_shmat) \|\| defined (__stub___shmat)
1549	choke me
1550	#else
1551	shmat();
1552	#endif
1553
1554	; return 0; }
1555	EOF
1556	if { (eval echo configure:1557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1557	rm -rf conftest*
1558	eval "ac_cv_func_shmat=yes"
1559	else
1560	echo "configure: failed program was:" >&5
1561	cat conftest.$ac_ext >&5
1562	rm -rf conftest*
1563	eval "ac_cv_func_shmat=no"
1564	fi
1565	rm -f conftest*
1566	fi
1567
1568	if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
1569	echo "$ac_t""yes" 1>&6
1570	:
1571	else
1572	echo "$ac_t""no" 1>&6
1573	fi
1574
1575	if test $ac_cv_func_shmat = no; then
1576	echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
1577	echo "configure:1578: checking for shmat in -lipc" >&5
1578	ac_lib_var=`echo ipc'_'shmat \| sed 'y%./+-%__p_%'`
1579	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1580	echo $ac_n "(cached) $ac_c" 1>&6
1581	else
1582	ac_save_LIBS="$LIBS"
1583	LIBS="-lipc $LIBS"
1584	cat > conftest.$ac_ext <<EOF
1585	#line 1586 "configure"
1586	#include "confdefs.h"
1587	/* Override any gcc2 internal prototype to avoid an error. */
1588	/* We use char because int might match the return type of a gcc2
1589	builtin and then its argument prototype would still apply. */
1590	char shmat();
1591
1592	int main() {
1593	shmat()
1594	; return 0; }
1595	EOF
1596	if { (eval echo configure:1597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1597	rm -rf conftest*
1598	eval "ac_cv_lib_$ac_lib_var=yes"
1599	else
1600	echo "configure: failed program was:" >&5
1601	cat conftest.$ac_ext >&5
1602	rm -rf conftest*
1603	eval "ac_cv_lib_$ac_lib_var=no"
1604	fi
1605	rm -f conftest*
1606	LIBS="$ac_save_LIBS"
1607
1608	fi
1609	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1610	echo "$ac_t""yes" 1>&6
1611	X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
1612	else
1613	echo "$ac_t""no" 1>&6
1614	fi
1615
1616	fi
1617	fi
1618
1619	# Check for libraries that X11R6 Xt/Xaw programs need.
1620	ac_save_LDFLAGS="$LDFLAGS"
1621	test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
1622	# SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
1623	# check for ICE first), but we must link in the order -lSM -lICE or
1624	# we get undefined symbols. So assume we have SM if we have ICE.
1625	# These have to be linked with before -lX11, unlike the other
1626	# libraries we check for below, so use a different variable.
1627	# --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
1628	echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
1629	echo "configure:1630: checking for IceConnectionNumber in -lICE" >&5
1630	ac_lib_var=`echo ICE'_'IceConnectionNumber \| sed 'y%./+-%__p_%'`
1631	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1632	echo $ac_n "(cached) $ac_c" 1>&6
1633	else
1634	ac_save_LIBS="$LIBS"
1635	LIBS="-lICE $LIBS"
1636	cat > conftest.$ac_ext <<EOF
1637	#line 1638 "configure"
1638	#include "confdefs.h"
1639	/* Override any gcc2 internal prototype to avoid an error. */
1640	/* We use char because int might match the return type of a gcc2
1641	builtin and then its argument prototype would still apply. */
1642	char IceConnectionNumber();
1643
1644	int main() {
1645	IceConnectionNumber()
1646	; return 0; }
1647	EOF
1648	if { (eval echo configure:1649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1649	rm -rf conftest*
1650	eval "ac_cv_lib_$ac_lib_var=yes"
1651	else
1652	echo "configure: failed program was:" >&5
1653	cat conftest.$ac_ext >&5
1654	rm -rf conftest*
1655	eval "ac_cv_lib_$ac_lib_var=no"
1656	fi
1657	rm -f conftest*
1658	LIBS="$ac_save_LIBS"
1659
1660	fi
1661	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1662	echo "$ac_t""yes" 1>&6
1663	X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
1664	else
1665	echo "$ac_t""no" 1>&6
1666	fi
1667
1668	LDFLAGS="$ac_save_LDFLAGS"
1669
1670	fi
1671
1672
1673	trap '' 1 2 15
1674	cat > confcache <<\EOF
1675	# This file is a shell script that caches the results of configure
1676	# tests run on this system so they can be shared between configure
1677	# scripts and configure runs. It is not useful on other systems.
1678	# If it contains results you don't want to keep, you may remove or edit it.
1679	#
1680	# By default, configure uses ./config.cache as the cache file,
1681	# creating it if it does not exist already. You can give configure
1682	# the --cache-file=FILE option to use a different cache file; that is
1683	# what configure does when it calls configure scripts in
1684	# subdirectories, so they share the cache.
1685	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1686	# config.status only pays attention to the cache file if you give it the
1687	# --recheck option to rerun configure.
1688	#
1689	EOF
1690	# The following way of writing the cache mishandles newlines in values,
1691	# but we know of no workaround that is simple, portable, and efficient.
1692	# So, don't put newlines in cache variables' values.
1693	# Ultrix sh set writes to stderr and can't be redirected directly,
1694	# and sets the high bit in the cache file unless we assign to the vars.
1695	(set) 2>&1 \|
1696	case `(ac_space=' '; set) 2>&1` in
1697	ac_space=\ )
1698	# `set' does not quote correctly, so add quotes (double-quote substitution
1699	# turns \\\\ into \\, and sed turns \\ into \).
1700	sed -n \
1701	-e "s/'/'\\\\''/g" \
1702	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1703	;;
1704	*)
1705	# `set' quotes correctly as required by POSIX, so do not add quotes.
1706	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1707	;;
1708	esac >> confcache
1709	if cmp -s $cache_file confcache; then
1710	:
1711	else
1712	if test -w $cache_file; then
1713	echo "updating cache $cache_file"
1714	cat confcache > $cache_file
1715	else
1716	echo "not updating unwritable cache $cache_file"
1717	fi
1718	fi
1719	rm -f confcache
1720
1721	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1722
1723	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1724	# Let make expand exec_prefix.
1725	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1726
1727	# Any assignment to VPATH causes Sun make to only execute
1728	# the first set of double-colon rules, so remove it if not needed.
1729	# If there is a colon in the path, we need to keep it.
1730	if test "x$srcdir" = x.; then
1731	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1732	fi
1733
1734	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1735
1736	# Transform confdefs.h into DEFS.
1737	# Protect against shell expansion while executing Makefile rules.
1738	# Protect against Makefile macro expansion.
1739	cat > conftest.defs <<\EOF
1740	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
1741	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
1742	s%\[%\\&%g
1743	s%\]%\\&%g
1744	s%\$%$$%g
1745	EOF
1746	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
1747	rm -f conftest.defs
1748
1749
1750	# Without the "./", some shells look in PATH for config.status.
1751	: ${CONFIG_STATUS=./config.status}
1752
1753	echo creating $CONFIG_STATUS
1754	rm -f $CONFIG_STATUS
1755	cat > $CONFIG_STATUS <<EOF
1756	#! /bin/sh
1757	# Generated automatically by configure.
1758	# Run this file to recreate the current configuration.
1759	# This directory was configured as follows,
1760	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1761	#
1762	# $0 $ac_configure_args
1763	#
1764	# Compiler output produced by configure, useful for debugging
1765	# configure, is in ./config.log if it exists.
1766
1767	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1768	for ac_option
1769	do
1770	case "\$ac_option" in
1771	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1772	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1773	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1774	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1775	echo "$CONFIG_STATUS generated by autoconf version 2.12"
1776	exit 0 ;;
1777	-help \| --help \| --hel \| --he \| --h)
1778	echo "\$ac_cs_usage"; exit 0 ;;
1779	*) echo "\$ac_cs_usage"; exit 1 ;;
1780	esac
1781	done
1782
1783	ac_given_srcdir=$srcdir
1784	ac_given_INSTALL="$INSTALL"
1785
1786	trap 'rm -fr `echo "Makefile" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1787	EOF
1788	cat >> $CONFIG_STATUS <<EOF
1789
1790	# Protect against being on the right side of a sed subst in config.status.
1791	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1792	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1793	$ac_vpsub
1794	$extrasub
1795	s%@CFLAGS@%$CFLAGS%g
1796	s%@CPPFLAGS@%$CPPFLAGS%g
1797	s%@CXXFLAGS@%$CXXFLAGS%g
1798	s%@DEFS@%$DEFS%g
1799	s%@LDFLAGS@%$LDFLAGS%g
1800	s%@LIBS@%$LIBS%g
1801	s%@exec_prefix@%$exec_prefix%g
1802	s%@prefix@%$prefix%g
1803	s%@program_transform_name@%$program_transform_name%g
1804	s%@bindir@%$bindir%g
1805	s%@sbindir@%$sbindir%g
1806	s%@libexecdir@%$libexecdir%g
1807	s%@datadir@%$datadir%g
1808	s%@sysconfdir@%$sysconfdir%g
1809	s%@sharedstatedir@%$sharedstatedir%g
1810	s%@localstatedir@%$localstatedir%g
1811	s%@libdir@%$libdir%g
1812	s%@includedir@%$includedir%g
1813	s%@oldincludedir@%$oldincludedir%g
1814	s%@infodir@%$infodir%g
1815	s%@mandir@%$mandir%g
1816	s%@lsbindir@%$lsbindir%g
1817	s%@CC@%$CC%g
1818	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1819	s%@INSTALL_DATA@%$INSTALL_DATA%g
1820	s%@CPP@%$CPP%g
1821	s%@X_CFLAGS@%$X_CFLAGS%g
1822	s%@X_PRE_LIBS@%$X_PRE_LIBS%g
1823	s%@X_LIBS@%$X_LIBS%g
1824	s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
1825
1826	CEOF
1827	EOF
1828
1829	cat >> $CONFIG_STATUS <<\EOF
1830
1831	# Split the substitutions into bite-sized pieces for seds with
1832	# small command number limits, like on Digital OSF/1 and HP-UX.
1833	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1834	ac_file=1 # Number of current file.
1835	ac_beg=1 # First line for current file.
1836	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1837	ac_more_lines=:
1838	ac_sed_cmds=""
1839	while $ac_more_lines; do
1840	if test $ac_beg -gt 1; then
1841	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1842	else
1843	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1844	fi
1845	if test ! -s conftest.s$ac_file; then
1846	ac_more_lines=false
1847	rm -f conftest.s$ac_file
1848	else
1849	if test -z "$ac_sed_cmds"; then
1850	ac_sed_cmds="sed -f conftest.s$ac_file"
1851	else
1852	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1853	fi
1854	ac_file=`expr $ac_file + 1`
1855	ac_beg=$ac_end
1856	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1857	fi
1858	done
1859	if test -z "$ac_sed_cmds"; then
1860	ac_sed_cmds=cat
1861	fi
1862	EOF
1863
1864	cat >> $CONFIG_STATUS <<EOF
1865
1866	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1867	EOF
1868	cat >> $CONFIG_STATUS <<\EOF
1869	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1870	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1871	case "$ac_file" in
1872	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1873	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1874	*) ac_file_in="${ac_file}.in" ;;
1875	esac
1876
1877	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1878
1879	# Remove last slash and all that follows it. Not all systems have dirname.
1880	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1881	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1882	# The file is in a subdirectory.
1883	test ! -d "$ac_dir" && mkdir "$ac_dir"
1884	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1885	# A "../" for each directory in $ac_dir_suffix.
1886	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1887	else
1888	ac_dir_suffix= ac_dots=
1889	fi
1890
1891	case "$ac_given_srcdir" in
1892	.) srcdir=.
1893	if test -z "$ac_dots"; then top_srcdir=.
1894	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1895	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1896	*) # Relative path.
1897	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1898	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1899	esac
1900
1901	case "$ac_given_INSTALL" in
1902	[/$]*) INSTALL="$ac_given_INSTALL" ;;
1903	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1904	esac
1905
1906	echo creating "$ac_file"
1907	rm -f "$ac_file"
1908	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1909	case "$ac_file" in
1910	Makefile) ac_comsub="1i\\
1911	# $configure_input" ;;
1912	*) ac_comsub= ;;
1913	esac
1914
1915	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1916	sed -e "$ac_comsub
1917	s%@configure_input@%$configure_input%g
1918	s%@srcdir@%$srcdir%g
1919	s%@top_srcdir@%$top_srcdir%g
1920	s%@INSTALL@%$INSTALL%g
1921	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1922	fi; done
1923	rm -f conftest.s*
1924
1925	EOF
1926	cat >> $CONFIG_STATUS <<EOF
1927
1928	EOF
1929	cat >> $CONFIG_STATUS <<\EOF
1930
1931	exit 0
1932	EOF
1933	chmod +x $CONFIG_STATUS
1934	rm -fr confdefs* $ac_clean_files
1935	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
1936

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