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configure @ 597
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Last change on this file since 597 was 49, checked in by Sam Hocevar, 15 years ago
Imported original public domain release, for future reference.
Property svn:executable set to ``*
File size: 82.0 KB

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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
447
448	# confdefs.h avoids OS command line length limits that DEFS can exceed.
449	rm -rf conftest* confdefs.h
450	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
451	echo > confdefs.h
452
453	# A filename unique to this package, relative to the directory that
454	# configure is in, which we can look for to find out if srcdir is correct.
455	ac_unique_file=jwindow.c
456
457	# Find the source files, if location was not specified.
458	if test -z "$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	ac_aux_dir=
524	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
525	if test -f $ac_dir/install-sh; then
526	ac_aux_dir=$ac_dir
527	ac_install_sh="$ac_aux_dir/install-sh -c"
528	break
529	elif test -f $ac_dir/install.sh; then
530	ac_aux_dir=$ac_dir
531	ac_install_sh="$ac_aux_dir/install.sh -c"
532	break
533	fi
534	done
535	if test -z "$ac_aux_dir"; then
536	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
537	fi
538	ac_config_guess=$ac_aux_dir/config.guess
539	ac_config_sub=$ac_aux_dir/config.sub
540	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
541
542	# Find a good install program. We prefer a C program (faster),
543	# so one script is as good as another. But avoid the broken or
544	# incompatible versions:
545	# SysV /etc/install, /usr/sbin/install
546	# SunOS /usr/etc/install
547	# IRIX /sbin/install
548	# AIX /bin/install
549	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
550	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
551	# ./install, which can be erroneously created by make from ./install.sh.
552	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
553	echo "configure:554: checking for a BSD compatible install" >&5
554	if test -z "$INSTALL"; then
555	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
556	echo $ac_n "(cached) $ac_c" 1>&6
557	else
558	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
559	for ac_dir in $PATH; do
560	# Account for people who put trailing slashes in PATH elements.
561	case "$ac_dir/" in
562	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
563	*)
564	# OSF1 and SCO ODT 3.0 have their own names for install.
565	for ac_prog in ginstall installbsd scoinst install; do
566	if test -f $ac_dir/$ac_prog; then
567	if test $ac_prog = install &&
568	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
569	# AIX install. It has an incompatible calling convention.
570	# OSF/1 installbsd also uses dspmsg, but is usable.
571	:
572	else
573	ac_cv_path_install="$ac_dir/$ac_prog -c"
574	break 2
575	fi
576	fi
577	done
578	;;
579	esac
580	done
581	IFS="$ac_save_IFS"
582
583	fi
584	if test "${ac_cv_path_install+set}" = set; then
585	INSTALL="$ac_cv_path_install"
586	else
587	# As a last resort, use the slow shell script. We don't cache a
588	# path for INSTALL within a source directory, because that will
589	# break other packages using the cache if that directory is
590	# removed, or if the path is relative.
591	INSTALL="$ac_install_sh"
592	fi
593	fi
594	echo "$ac_t""$INSTALL" 1>&6
595
596	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
597	# It thinks the first close brace ends the variable substitution.
598	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
599
600	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
601
602
603	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
604
605
606	PACKAGE=imlib
607
608	VERSION=2.0
609
610	if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
611	{ echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
612	fi
613	cat >> confdefs.h <<EOF
614	#define PACKAGE "$PACKAGE"
615	EOF
616
617	cat >> confdefs.h <<EOF
618	#define VERSION "$VERSION"
619	EOF
620
621	echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
622	echo "configure:623: checking whether build environment is sane" >&5
623	# Just in case
624	sleep 1
625	echo timestamp > conftestfile
626	# Do `set' in a subshell so we don't clobber the current shell's
627	# arguments. Must try -L first in case configure is actually a
628	# symlink; some systems play weird games with the mod time of symlinks
629	# (eg FreeBSD returns the mod time of the symlink's containing
630	# directory).
631	if (
632	set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
633	if test "" = "X"; then
634	# -L didn't work.
635	set X `ls -t $srcdir/configure conftestfile`
636	fi
637	test "$2" = conftestfile
638	)
639	then
640	# Ok.
641	:
642	else
643	echo "configure: warning: newly created file is older than distributed files!
644	Check your system clock" 1>&2
645	fi
646	rm -f conftest*
647	echo "$ac_t""yes" 1>&6
648	if test "$program_transform_name" = s,x,x,; then
649	program_transform_name=
650	else
651	# Double any \ or $. echo might interpret backslashes.
652	cat <<\EOF_SED > conftestsed
653	s,\\,\\\\,g; s,\$,$$,g
654	EOF_SED
655	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
656	rm -f conftestsed
657	fi
658	test "$program_prefix" != NONE &&
659	program_transform_name="s,^,${program_prefix},; $program_transform_name"
660	# Use a double $ so make ignores it.
661	test "$program_suffix" != NONE &&
662	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
663
664	# sed with no file args requires a program.
665	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
666
667	missing_dir=`cd $ac_aux_dir && pwd`
668	echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
669	echo "configure:670: checking for working aclocal" >&5
670	# Run test in a subshell; some versions of sh will print an error if
671	# an executable is not found, even if stderr is redirected.
672	# Redirect stdin to placate older versions of autoconf. Sigh.
673	if (aclocal --version) < /dev/null > /dev/null 2>&1; then
674	ACLOCAL=aclocal
675	echo "$ac_t""found" 1>&6
676	else
677	ACLOCAL="$missing_dir/missing aclocal"
678	echo "$ac_t""missing" 1>&6
679	fi
680
681	echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
682	echo "configure:683: checking for working autoconf" >&5
683	# Run test in a subshell; some versions of sh will print an error if
684	# an executable is not found, even if stderr is redirected.
685	# Redirect stdin to placate older versions of autoconf. Sigh.
686	if (autoconf --version) < /dev/null > /dev/null 2>&1; then
687	AUTOCONF=autoconf
688	echo "$ac_t""found" 1>&6
689	else
690	AUTOCONF="$missing_dir/missing autoconf"
691	echo "$ac_t""missing" 1>&6
692	fi
693
694	echo $ac_n "checking for working automake""... $ac_c" 1>&6
695	echo "configure:696: checking for working automake" >&5
696	# Run test in a subshell; some versions of sh will print an error if
697	# an executable is not found, even if stderr is redirected.
698	# Redirect stdin to placate older versions of autoconf. Sigh.
699	if (automake --version) < /dev/null > /dev/null 2>&1; then
700	AUTOMAKE=automake
701	echo "$ac_t""found" 1>&6
702	else
703	AUTOMAKE="$missing_dir/missing automake"
704	echo "$ac_t""missing" 1>&6
705	fi
706
707	echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
708	echo "configure:709: checking for working autoheader" >&5
709	# Run test in a subshell; some versions of sh will print an error if
710	# an executable is not found, even if stderr is redirected.
711	# Redirect stdin to placate older versions of autoconf. Sigh.
712	if (autoheader --version) < /dev/null > /dev/null 2>&1; then
713	AUTOHEADER=autoheader
714	echo "$ac_t""found" 1>&6
715	else
716	AUTOHEADER="$missing_dir/missing autoheader"
717	echo "$ac_t""missing" 1>&6
718	fi
719
720	echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
721	echo "configure:722: checking for working makeinfo" >&5
722	# Run test in a subshell; some versions of sh will print an error if
723	# an executable is not found, even if stderr is redirected.
724	# Redirect stdin to placate older versions of autoconf. Sigh.
725	if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
726	MAKEINFO=makeinfo
727	echo "$ac_t""found" 1>&6
728	else
729	MAKEINFO="$missing_dir/missing makeinfo"
730	echo "$ac_t""missing" 1>&6
731	fi
732
733	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
734	echo "configure:735: checking whether ${MAKE-make} sets \${MAKE}" >&5
735	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
736	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
737	echo $ac_n "(cached) $ac_c" 1>&6
738	else
739	cat > conftestmake <<\EOF
740	all:
741	@echo 'ac_maketemp="${MAKE}"'
742	EOF
743	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
744	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
745	if test -n "$ac_maketemp"; then
746	eval ac_cv_prog_make_${ac_make}_set=yes
747	else
748	eval ac_cv_prog_make_${ac_make}_set=no
749	fi
750	rm -f conftestmake
751	fi
752	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
753	echo "$ac_t""yes" 1>&6
754	SET_MAKE=
755	else
756	echo "$ac_t""no" 1>&6
757	SET_MAKE="MAKE=${MAKE-make}"
758	fi
759
760	# Extract the first word of "gcc", so it can be a program name with args.
761	set dummy gcc; ac_word=$2
762	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
763	echo "configure:764: checking for $ac_word" >&5
764	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
765	echo $ac_n "(cached) $ac_c" 1>&6
766	else
767	if test -n "$CC"; then
768	ac_cv_prog_CC="$CC" # Let the user override the test.
769	else
770	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
771	for ac_dir in $PATH; do
772	test -z "$ac_dir" && ac_dir=.
773	if test -f $ac_dir/$ac_word; then
774	ac_cv_prog_CC="gcc"
775	break
776	fi
777	done
778	IFS="$ac_save_ifs"
779	fi
780	fi
781	CC="$ac_cv_prog_CC"
782	if test -n "$CC"; then
783	echo "$ac_t""$CC" 1>&6
784	else
785	echo "$ac_t""no" 1>&6
786	fi
787
788	if test -z "$CC"; then
789	# Extract the first word of "cc", so it can be a program name with args.
790	set dummy cc; ac_word=$2
791	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
792	echo "configure:793: checking for $ac_word" >&5
793	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
794	echo $ac_n "(cached) $ac_c" 1>&6
795	else
796	if test -n "$CC"; then
797	ac_cv_prog_CC="$CC" # Let the user override the test.
798	else
799	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
800	ac_prog_rejected=no
801	for ac_dir in $PATH; do
802	test -z "$ac_dir" && ac_dir=.
803	if test -f $ac_dir/$ac_word; then
804	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
805	ac_prog_rejected=yes
806	continue
807	fi
808	ac_cv_prog_CC="cc"
809	break
810	fi
811	done
812	IFS="$ac_save_ifs"
813	if test $ac_prog_rejected = yes; then
814	# We found a bogon in the path, so make sure we never use it.
815	set dummy $ac_cv_prog_CC
816	shift
817	if test $# -gt 0; then
818	# We chose a different compiler from the bogus one.
819	# However, it has the same basename, so the bogon will be chosen
820	# first if we set CC to just the basename; use the full file name.
821	shift
822	set dummy "$ac_dir/$ac_word" "$@"
823	shift
824	ac_cv_prog_CC="$@"
825	fi
826	fi
827	fi
828	fi
829	CC="$ac_cv_prog_CC"
830	if test -n "$CC"; then
831	echo "$ac_t""$CC" 1>&6
832	else
833	echo "$ac_t""no" 1>&6
834	fi
835
836	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
837	fi
838
839	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
840	echo "configure:841: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
841
842	ac_ext=c
843	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
844	ac_cpp='$CPP $CPPFLAGS'
845	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
846	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
847	cross_compiling=$ac_cv_prog_cc_cross
848
849	cat > conftest.$ac_ext <<EOF
850	#line 851 "configure"
851	#include "confdefs.h"
852	main(){return(0);}
853	EOF
854	if { (eval echo configure:855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
855	ac_cv_prog_cc_works=yes
856	# If we can't run a trivial program, we are probably using a cross compiler.
857	if (./conftest; exit) 2>/dev/null; then
858	ac_cv_prog_cc_cross=no
859	else
860	ac_cv_prog_cc_cross=yes
861	fi
862	else
863	echo "configure: failed program was:" >&5
864	cat conftest.$ac_ext >&5
865	ac_cv_prog_cc_works=no
866	fi
867	rm -fr conftest*
868
869	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
870	if test $ac_cv_prog_cc_works = no; then
871	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
872	fi
873	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
874	echo "configure:875: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
875	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
876	cross_compiling=$ac_cv_prog_cc_cross
877
878	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
879	echo "configure:880: checking whether we are using GNU C" >&5
880	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
881	echo $ac_n "(cached) $ac_c" 1>&6
882	else
883	cat > conftest.c <<EOF
884	#ifdef __GNUC__
885	yes;
886	#endif
887	EOF
888	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:889: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
889	ac_cv_prog_gcc=yes
890	else
891	ac_cv_prog_gcc=no
892	fi
893	fi
894
895	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
896
897	if test $ac_cv_prog_gcc = yes; then
898	GCC=yes
899	ac_test_CFLAGS="${CFLAGS+set}"
900	ac_save_CFLAGS="$CFLAGS"
901	CFLAGS=
902	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
903	echo "configure:904: checking whether ${CC-cc} accepts -g" >&5
904	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
905	echo $ac_n "(cached) $ac_c" 1>&6
906	else
907	echo 'void f(){}' > conftest.c
908	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
909	ac_cv_prog_cc_g=yes
910	else
911	ac_cv_prog_cc_g=no
912	fi
913	rm -f conftest*
914
915	fi
916
917	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
918	if test "$ac_test_CFLAGS" = set; then
919	CFLAGS="$ac_save_CFLAGS"
920	elif test $ac_cv_prog_cc_g = yes; then
921	CFLAGS="-g -O2"
922	else
923	CFLAGS="-O2"
924	fi
925	else
926	GCC=
927	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
928	fi
929
930	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
931	echo "configure:932: checking how to run the C preprocessor" >&5
932	# On Suns, sometimes $CPP names a directory.
933	if test -n "$CPP" && test -d "$CPP"; then
934	CPP=
935	fi
936	if test -z "$CPP"; then
937	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
938	echo $ac_n "(cached) $ac_c" 1>&6
939	else
940	# This must be in double quotes, not single quotes, because CPP may get
941	# substituted into the Makefile and "${CC-cc}" will confuse make.
942	CPP="${CC-cc} -E"
943	# On the NeXT, cc -E runs the code through the compiler's parser,
944	# not just through cpp.
945	cat > conftest.$ac_ext <<EOF
946	#line 947 "configure"
947	#include "confdefs.h"
948	#include <assert.h>
949	Syntax Error
950	EOF
951	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
952	{ (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
953	ac_err=`grep -v '^ *+' conftest.out`
954	if test -z "$ac_err"; then
955	:
956	else
957	echo "$ac_err" >&5
958	echo "configure: failed program was:" >&5
959	cat conftest.$ac_ext >&5
960	rm -rf conftest*
961	CPP="${CC-cc} -E -traditional-cpp"
962	cat > conftest.$ac_ext <<EOF
963	#line 964 "configure"
964	#include "confdefs.h"
965	#include <assert.h>
966	Syntax Error
967	EOF
968	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
969	{ (eval echo configure:970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
970	ac_err=`grep -v '^ *+' conftest.out`
971	if test -z "$ac_err"; then
972	:
973	else
974	echo "$ac_err" >&5
975	echo "configure: failed program was:" >&5
976	cat conftest.$ac_ext >&5
977	rm -rf conftest*
978	CPP=/lib/cpp
979	fi
980	rm -f conftest*
981	fi
982	rm -f conftest*
983	ac_cv_prog_CPP="$CPP"
984	fi
985	CPP="$ac_cv_prog_CPP"
986	else
987	ac_cv_prog_CPP="$CPP"
988	fi
989	echo "$ac_t""$CPP" 1>&6
990
991	for ac_prog in $CCC c++ g++ gcc CC cxx cc++
992	do
993	# Extract the first word of "$ac_prog", so it can be a program name with args.
994	set dummy $ac_prog; ac_word=$2
995	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
996	echo "configure:997: checking for $ac_word" >&5
997	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
998	echo $ac_n "(cached) $ac_c" 1>&6
999	else
1000	if test -n "$CXX"; then
1001	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1002	else
1003	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1004	for ac_dir in $PATH; do
1005	test -z "$ac_dir" && ac_dir=.
1006	if test -f $ac_dir/$ac_word; then
1007	ac_cv_prog_CXX="$ac_prog"
1008	break
1009	fi
1010	done
1011	IFS="$ac_save_ifs"
1012	fi
1013	fi
1014	CXX="$ac_cv_prog_CXX"
1015	if test -n "$CXX"; then
1016	echo "$ac_t""$CXX" 1>&6
1017	else
1018	echo "$ac_t""no" 1>&6
1019	fi
1020
1021	test -n "$CXX" && break
1022	done
1023	test -n "$CXX" \|\| CXX="gcc"
1024
1025
1026	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1027	echo "configure:1028: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1028
1029	ac_ext=C
1030	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1031	ac_cpp='$CXXCPP $CPPFLAGS'
1032	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1033	ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1034	cross_compiling=$ac_cv_prog_cxx_cross
1035
1036	cat > conftest.$ac_ext <<EOF
1037	#line 1038 "configure"
1038	#include "confdefs.h"
1039	main(){return(0);}
1040	EOF
1041	if { (eval echo configure:1042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1042	ac_cv_prog_cxx_works=yes
1043	# If we can't run a trivial program, we are probably using a cross compiler.
1044	if (./conftest; exit) 2>/dev/null; then
1045	ac_cv_prog_cxx_cross=no
1046	else
1047	ac_cv_prog_cxx_cross=yes
1048	fi
1049	else
1050	echo "configure: failed program was:" >&5
1051	cat conftest.$ac_ext >&5
1052	ac_cv_prog_cxx_works=no
1053	fi
1054	rm -fr conftest*
1055	ac_ext=c
1056	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1057	ac_cpp='$CPP $CPPFLAGS'
1058	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1059	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1060	cross_compiling=$ac_cv_prog_cc_cross
1061
1062	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1063	if test $ac_cv_prog_cxx_works = no; then
1064	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1065	fi
1066	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1067	echo "configure:1068: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1068	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1069	cross_compiling=$ac_cv_prog_cxx_cross
1070
1071	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1072	echo "configure:1073: checking whether we are using GNU C++" >&5
1073	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1074	echo $ac_n "(cached) $ac_c" 1>&6
1075	else
1076	cat > conftest.C <<EOF
1077	#ifdef __GNUC__
1078	yes;
1079	#endif
1080	EOF
1081	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1082: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1082	ac_cv_prog_gxx=yes
1083	else
1084	ac_cv_prog_gxx=no
1085	fi
1086	fi
1087
1088	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1089
1090	if test $ac_cv_prog_gxx = yes; then
1091	GXX=yes
1092	ac_test_CXXFLAGS="${CXXFLAGS+set}"
1093	ac_save_CXXFLAGS="$CXXFLAGS"
1094	CXXFLAGS=
1095	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1096	echo "configure:1097: checking whether ${CXX-g++} accepts -g" >&5
1097	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1098	echo $ac_n "(cached) $ac_c" 1>&6
1099	else
1100	echo 'void f(){}' > conftest.cc
1101	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1102	ac_cv_prog_cxx_g=yes
1103	else
1104	ac_cv_prog_cxx_g=no
1105	fi
1106	rm -f conftest*
1107
1108	fi
1109
1110	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1111	if test "$ac_test_CXXFLAGS" = set; then
1112	CXXFLAGS="$ac_save_CXXFLAGS"
1113	elif test $ac_cv_prog_cxx_g = yes; then
1114	CXXFLAGS="-g -O2"
1115	else
1116	CXXFLAGS="-O2"
1117	fi
1118	else
1119	GXX=
1120	test "${CXXFLAGS+set}" = set \|\| CXXFLAGS="-g"
1121	fi
1122
1123	# Extract the first word of "ranlib", so it can be a program name with args.
1124	set dummy ranlib; ac_word=$2
1125	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1126	echo "configure:1127: checking for $ac_word" >&5
1127	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1128	echo $ac_n "(cached) $ac_c" 1>&6
1129	else
1130	if test -n "$RANLIB"; then
1131	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1132	else
1133	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1134	for ac_dir in $PATH; do
1135	test -z "$ac_dir" && ac_dir=.
1136	if test -f $ac_dir/$ac_word; then
1137	ac_cv_prog_RANLIB="ranlib"
1138	break
1139	fi
1140	done
1141	IFS="$ac_save_ifs"
1142	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1143	fi
1144	fi
1145	RANLIB="$ac_cv_prog_RANLIB"
1146	if test -n "$RANLIB"; then
1147	echo "$ac_t""$RANLIB" 1>&6
1148	else
1149	echo "$ac_t""no" 1>&6
1150	fi
1151
1152
1153	# Make sure we can run config.sub.
1154	if $ac_config_sub sun4 >/dev/null 2>&1; then :
1155	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1156	fi
1157
1158	echo $ac_n "checking host system type""... $ac_c" 1>&6
1159	echo "configure:1160: checking host system type" >&5
1160
1161	host_alias=$host
1162	case "$host_alias" in
1163	NONE)
1164	case $nonopt in
1165	NONE)
1166	if host_alias=`$ac_config_guess`; then :
1167	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1168	fi ;;
1169	*) host_alias=$nonopt ;;
1170	esac ;;
1171	esac
1172
1173	host=`$ac_config_sub $host_alias`
1174	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1175	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1176	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1177	echo "$ac_t""$host" 1>&6
1178
1179
1180	# If we find X, set shell vars x_includes and x_libraries to the
1181	# paths, otherwise set no_x=yes.
1182	# Uses ac_ vars as temps to allow command line to override cache and checks.
1183	# --without-x overrides everything else, but does not touch the cache.
1184	echo $ac_n "checking for X""... $ac_c" 1>&6
1185	echo "configure:1186: checking for X" >&5
1186
1187	# Check whether --with-x or --without-x was given.
1188	if test "${with_x+set}" = set; then
1189	withval="$with_x"
1190	:
1191	fi
1192
1193	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
1194	if test "x$with_x" = xno; then
1195	# The user explicitly disabled X.
1196	have_x=disabled
1197	else
1198	if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1199	# Both variables are already set.
1200	have_x=yes
1201	else
1202	if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
1203	echo $ac_n "(cached) $ac_c" 1>&6
1204	else
1205	# One or both of the vars are not set, and there is no cached value.
1206	ac_x_includes=NO ac_x_libraries=NO
1207	rm -fr conftestdir
1208	if mkdir conftestdir; then
1209	cd conftestdir
1210	# Make sure to not put "make" in the Imakefile rules, since we grep it out.
1211	cat > Imakefile <<'EOF'
1212	acfindx:
1213	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1214	EOF
1215	if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1216	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1217	eval `${MAKE-make} acfindx 2>/dev/null \| grep -v make`
1218	# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1219	for ac_extension in a so sl; do
1220	if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1221	test -f $ac_im_libdir/libX11.$ac_extension; then
1222	ac_im_usrlibdir=$ac_im_libdir; break
1223	fi
1224	done
1225	# Screen out bogus values from the imake configuration. They are
1226	# bogus both because they are the default anyway, and because
1227	# using them would break gcc on systems where it needs fixed includes.
1228	case "$ac_im_incroot" in
1229	/usr/include) ;;
1230	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1231	esac
1232	case "$ac_im_usrlibdir" in
1233	/usr/lib \| /lib) ;;
1234	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1235	esac
1236	fi
1237	cd ..
1238	rm -fr conftestdir
1239	fi
1240
1241	if test "$ac_x_includes" = NO; then
1242	# Guess where to find include files, by looking for this one X11 .h file.
1243	test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1244
1245	# First, try using that file with no special directory specified.
1246	cat > conftest.$ac_ext <<EOF
1247	#line 1248 "configure"
1248	#include "confdefs.h"
1249	#include <$x_direct_test_include>
1250	EOF
1251	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1252	{ (eval echo configure:1253: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1253	ac_err=`grep -v '^ *+' conftest.out`
1254	if test -z "$ac_err"; then
1255	rm -rf conftest*
1256	# We can compile using X headers with no special include directory.
1257	ac_x_includes=
1258	else
1259	echo "$ac_err" >&5
1260	echo "configure: failed program was:" >&5
1261	cat conftest.$ac_ext >&5
1262	rm -rf conftest*
1263	# Look for the header file in a standard set of common directories.
1264	# Check X11 before X11Rn because it is often a symlink to the current release.
1265	for ac_dir in \
1266	/usr/X11/include \
1267	/usr/X11R6/include \
1268	/usr/X11R5/include \
1269	/usr/X11R4/include \
1270	\
1271	/usr/include/X11 \
1272	/usr/include/X11R6 \
1273	/usr/include/X11R5 \
1274	/usr/include/X11R4 \
1275	\
1276	/usr/local/X11/include \
1277	/usr/local/X11R6/include \
1278	/usr/local/X11R5/include \
1279	/usr/local/X11R4/include \
1280	\
1281	/usr/local/include/X11 \
1282	/usr/local/include/X11R6 \
1283	/usr/local/include/X11R5 \
1284	/usr/local/include/X11R4 \
1285	\
1286	/usr/X386/include \
1287	/usr/x386/include \
1288	/usr/XFree86/include/X11 \
1289	\
1290	/usr/include \
1291	/usr/local/include \
1292	/usr/unsupported/include \
1293	/usr/athena/include \
1294	/usr/local/x11r5/include \
1295	/usr/lpp/Xamples/include \
1296	\
1297	/usr/openwin/include \
1298	/usr/openwin/share/include \
1299	; \
1300	do
1301	if test -r "$ac_dir/$x_direct_test_include"; then
1302	ac_x_includes=$ac_dir
1303	break
1304	fi
1305	done
1306	fi
1307	rm -f conftest*
1308	fi # $ac_x_includes = NO
1309
1310	if test "$ac_x_libraries" = NO; then
1311	# Check for the libraries.
1312
1313	test -z "$x_direct_test_library" && x_direct_test_library=Xt
1314	test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1315
1316	# See if we find them without any special options.
1317	# Don't add to $LIBS permanently.
1318	ac_save_LIBS="$LIBS"
1319	LIBS="-l$x_direct_test_library $LIBS"
1320	cat > conftest.$ac_ext <<EOF
1321	#line 1322 "configure"
1322	#include "confdefs.h"
1323
1324	int main() {
1325	${x_direct_test_function}()
1326	; return 0; }
1327	EOF
1328	if { (eval echo configure:1329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1329	rm -rf conftest*
1330	LIBS="$ac_save_LIBS"
1331	# We can link X programs with no special library path.
1332	ac_x_libraries=
1333	else
1334	echo "configure: failed program was:" >&5
1335	cat conftest.$ac_ext >&5
1336	rm -rf conftest*
1337	LIBS="$ac_save_LIBS"
1338	# First see if replacing the include by lib works.
1339	# Check X11 before X11Rn because it is often a symlink to the current release.
1340	for ac_dir in `echo "$ac_x_includes" \| sed s/include/lib/` \
1341	/usr/X11/lib \
1342	/usr/X11R6/lib \
1343	/usr/X11R5/lib \
1344	/usr/X11R4/lib \
1345	\
1346	/usr/lib/X11 \
1347	/usr/lib/X11R6 \
1348	/usr/lib/X11R5 \
1349	/usr/lib/X11R4 \
1350	\
1351	/usr/local/X11/lib \
1352	/usr/local/X11R6/lib \
1353	/usr/local/X11R5/lib \
1354	/usr/local/X11R4/lib \
1355	\
1356	/usr/local/lib/X11 \
1357	/usr/local/lib/X11R6 \
1358	/usr/local/lib/X11R5 \
1359	/usr/local/lib/X11R4 \
1360	\
1361	/usr/X386/lib \
1362	/usr/x386/lib \
1363	/usr/XFree86/lib/X11 \
1364	\
1365	/usr/lib \
1366	/usr/local/lib \
1367	/usr/unsupported/lib \
1368	/usr/athena/lib \
1369	/usr/local/x11r5/lib \
1370	/usr/lpp/Xamples/lib \
1371	/lib/usr/lib/X11 \
1372	\
1373	/usr/openwin/lib \
1374	/usr/openwin/share/lib \
1375	; \
1376	do
1377	for ac_extension in a so sl; do
1378	if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1379	ac_x_libraries=$ac_dir
1380	break 2
1381	fi
1382	done
1383	done
1384	fi
1385	rm -f conftest*
1386	fi # $ac_x_libraries = NO
1387
1388	if test "$ac_x_includes" = NO \|\| test "$ac_x_libraries" = NO; then
1389	# Didn't find X anywhere. Cache the known absence of X.
1390	ac_cv_have_x="have_x=no"
1391	else
1392	# Record where we found X for the cache.
1393	ac_cv_have_x="have_x=yes \
1394	ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1395	fi
1396	fi
1397	fi
1398	eval "$ac_cv_have_x"
1399	fi # $with_x != no
1400
1401	if test "$have_x" != yes; then
1402	echo "$ac_t""$have_x" 1>&6
1403	no_x=yes
1404	else
1405	# If each of the values was on the command line, it overrides each guess.
1406	test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1407	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1408	# Update the cache value to reflect the command line values.
1409	ac_cv_have_x="have_x=yes \
1410	ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1411	echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1412	fi
1413
1414	if test "$no_x" = yes; then
1415	# Not all programs may use this symbol, but it does not hurt to define it.
1416	cat >> confdefs.h <<\EOF
1417	#define X_DISPLAY_MISSING 1
1418	EOF
1419
1420	X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
1421	else
1422	if test -n "$x_includes"; then
1423	X_CFLAGS="$X_CFLAGS -I$x_includes"
1424	fi
1425
1426	# It would also be nice to do this for all -L options, not just this one.
1427	if test -n "$x_libraries"; then
1428	X_LIBS="$X_LIBS -L$x_libraries"
1429	# For Solaris; some versions of Sun CC require a space after -R and
1430	# others require no space. Words are not sufficient . . . .
1431	case "`(uname -sr) 2>/dev/null`" in
1432	"SunOS 5"*)
1433	echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
1434	echo "configure:1435: checking whether -R must be followed by a space" >&5
1435	ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
1436	cat > conftest.$ac_ext <<EOF
1437	#line 1438 "configure"
1438	#include "confdefs.h"
1439
1440	int main() {
1441
1442	; return 0; }
1443	EOF
1444	if { (eval echo configure:1445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1445	rm -rf conftest*
1446	ac_R_nospace=yes
1447	else
1448	echo "configure: failed program was:" >&5
1449	cat conftest.$ac_ext >&5
1450	rm -rf conftest*
1451	ac_R_nospace=no
1452	fi
1453	rm -f conftest*
1454	if test $ac_R_nospace = yes; then
1455	echo "$ac_t""no" 1>&6
1456	X_LIBS="$X_LIBS -R$x_libraries"
1457	else
1458	LIBS="$ac_xsave_LIBS -R $x_libraries"
1459	cat > conftest.$ac_ext <<EOF
1460	#line 1461 "configure"
1461	#include "confdefs.h"
1462
1463	int main() {
1464
1465	; return 0; }
1466	EOF
1467	if { (eval echo configure:1468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1468	rm -rf conftest*
1469	ac_R_space=yes
1470	else
1471	echo "configure: failed program was:" >&5
1472	cat conftest.$ac_ext >&5
1473	rm -rf conftest*
1474	ac_R_space=no
1475	fi
1476	rm -f conftest*
1477	if test $ac_R_space = yes; then
1478	echo "$ac_t""yes" 1>&6
1479	X_LIBS="$X_LIBS -R $x_libraries"
1480	else
1481	echo "$ac_t""neither works" 1>&6
1482	fi
1483	fi
1484	LIBS="$ac_xsave_LIBS"
1485	esac
1486	fi
1487
1488	# Check for system-dependent libraries X programs must link with.
1489	# Do this before checking for the system-independent R6 libraries
1490	# (-lICE), since we may need -lsocket or whatever for X linking.
1491
1492	if test "$ISC" = yes; then
1493	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1494	else
1495	# Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1496	# libraries were built with DECnet support. And karl@cs.umb.edu says
1497	# the Alpha needs dnet_stub (dnet does not exist).
1498	echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
1499	echo "configure:1500: checking for dnet_ntoa in -ldnet" >&5
1500	ac_lib_var=`echo dnet'_'dnet_ntoa \| sed 'y%./+-%__p_%'`
1501	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1502	echo $ac_n "(cached) $ac_c" 1>&6
1503	else
1504	ac_save_LIBS="$LIBS"
1505	LIBS="-ldnet $LIBS"
1506	cat > conftest.$ac_ext <<EOF
1507	#line 1508 "configure"
1508	#include "confdefs.h"
1509	/* Override any gcc2 internal prototype to avoid an error. */
1510	/* We use char because int might match the return type of a gcc2
1511	builtin and then its argument prototype would still apply. */
1512	char dnet_ntoa();
1513
1514	int main() {
1515	dnet_ntoa()
1516	; return 0; }
1517	EOF
1518	if { (eval echo configure:1519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1519	rm -rf conftest*
1520	eval "ac_cv_lib_$ac_lib_var=yes"
1521	else
1522	echo "configure: failed program was:" >&5
1523	cat conftest.$ac_ext >&5
1524	rm -rf conftest*
1525	eval "ac_cv_lib_$ac_lib_var=no"
1526	fi
1527	rm -f conftest*
1528	LIBS="$ac_save_LIBS"
1529
1530	fi
1531	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1532	echo "$ac_t""yes" 1>&6
1533	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1534	else
1535	echo "$ac_t""no" 1>&6
1536	fi
1537
1538	if test $ac_cv_lib_dnet_dnet_ntoa = no; then
1539	echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
1540	echo "configure:1541: checking for dnet_ntoa in -ldnet_stub" >&5
1541	ac_lib_var=`echo dnet_stub'_'dnet_ntoa \| sed 'y%./+-%__p_%'`
1542	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1543	echo $ac_n "(cached) $ac_c" 1>&6
1544	else
1545	ac_save_LIBS="$LIBS"
1546	LIBS="-ldnet_stub $LIBS"
1547	cat > conftest.$ac_ext <<EOF
1548	#line 1549 "configure"
1549	#include "confdefs.h"
1550	/* Override any gcc2 internal prototype to avoid an error. */
1551	/* We use char because int might match the return type of a gcc2
1552	builtin and then its argument prototype would still apply. */
1553	char dnet_ntoa();
1554
1555	int main() {
1556	dnet_ntoa()
1557	; return 0; }
1558	EOF
1559	if { (eval echo configure:1560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1560	rm -rf conftest*
1561	eval "ac_cv_lib_$ac_lib_var=yes"
1562	else
1563	echo "configure: failed program was:" >&5
1564	cat conftest.$ac_ext >&5
1565	rm -rf conftest*
1566	eval "ac_cv_lib_$ac_lib_var=no"
1567	fi
1568	rm -f conftest*
1569	LIBS="$ac_save_LIBS"
1570
1571	fi
1572	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1573	echo "$ac_t""yes" 1>&6
1574	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
1575	else
1576	echo "$ac_t""no" 1>&6
1577	fi
1578
1579	fi
1580
1581	# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
1582	# to get the SysV transport functions.
1583	# chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
1584	# needs -lnsl.
1585	# The nsl library prevents programs from opening the X display
1586	# on Irix 5.2, according to dickey@clark.net.
1587	echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
1588	echo "configure:1589: checking for gethostbyname" >&5
1589	if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
1590	echo $ac_n "(cached) $ac_c" 1>&6
1591	else
1592	cat > conftest.$ac_ext <<EOF
1593	#line 1594 "configure"
1594	#include "confdefs.h"
1595	/* System header to define __stub macros and hopefully few prototypes,
1596	which can conflict with char gethostbyname(); below. */
1597	#include <assert.h>
1598	/* Override any gcc2 internal prototype to avoid an error. */
1599	/* We use char because int might match the return type of a gcc2
1600	builtin and then its argument prototype would still apply. */
1601	char gethostbyname();
1602
1603	int main() {
1604
1605	/* The GNU C library defines this for functions which it implements
1606	to always fail with ENOSYS. Some functions are actually named
1607	something starting with __ and the normal name is an alias. */
1608	#if defined (__stub_gethostbyname) \|\| defined (__stub___gethostbyname)
1609	choke me
1610	#else
1611	gethostbyname();
1612	#endif
1613
1614	; return 0; }
1615	EOF
1616	if { (eval echo configure:1617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1617	rm -rf conftest*
1618	eval "ac_cv_func_gethostbyname=yes"
1619	else
1620	echo "configure: failed program was:" >&5
1621	cat conftest.$ac_ext >&5
1622	rm -rf conftest*
1623	eval "ac_cv_func_gethostbyname=no"
1624	fi
1625	rm -f conftest*
1626	fi
1627
1628	if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
1629	echo "$ac_t""yes" 1>&6
1630	:
1631	else
1632	echo "$ac_t""no" 1>&6
1633	fi
1634
1635	if test $ac_cv_func_gethostbyname = no; then
1636	echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
1637	echo "configure:1638: checking for gethostbyname in -lnsl" >&5
1638	ac_lib_var=`echo nsl'_'gethostbyname \| sed 'y%./+-%__p_%'`
1639	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1640	echo $ac_n "(cached) $ac_c" 1>&6
1641	else
1642	ac_save_LIBS="$LIBS"
1643	LIBS="-lnsl $LIBS"
1644	cat > conftest.$ac_ext <<EOF
1645	#line 1646 "configure"
1646	#include "confdefs.h"
1647	/* Override any gcc2 internal prototype to avoid an error. */
1648	/* We use char because int might match the return type of a gcc2
1649	builtin and then its argument prototype would still apply. */
1650	char gethostbyname();
1651
1652	int main() {
1653	gethostbyname()
1654	; return 0; }
1655	EOF
1656	if { (eval echo configure:1657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1657	rm -rf conftest*
1658	eval "ac_cv_lib_$ac_lib_var=yes"
1659	else
1660	echo "configure: failed program was:" >&5
1661	cat conftest.$ac_ext >&5
1662	rm -rf conftest*
1663	eval "ac_cv_lib_$ac_lib_var=no"
1664	fi
1665	rm -f conftest*
1666	LIBS="$ac_save_LIBS"
1667
1668	fi
1669	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1670	echo "$ac_t""yes" 1>&6
1671	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
1672	else
1673	echo "$ac_t""no" 1>&6
1674	fi
1675
1676	fi
1677
1678	# lieder@skyler.mavd.honeywell.com says without -lsocket,
1679	# socket/setsockopt and other routines are undefined under SCO ODT
1680	# 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
1681	# on later versions), says simon@lia.di.epfl.ch: it contains
1682	# gethostby* variants that don't use the nameserver (or something).
1683	# -lsocket must be given before -lnsl if both are needed.
1684	# We assume that if connect needs -lnsl, so does gethostbyname.
1685	echo $ac_n "checking for connect""... $ac_c" 1>&6
1686	echo "configure:1687: checking for connect" >&5
1687	if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
1688	echo $ac_n "(cached) $ac_c" 1>&6
1689	else
1690	cat > conftest.$ac_ext <<EOF
1691	#line 1692 "configure"
1692	#include "confdefs.h"
1693	/* System header to define __stub macros and hopefully few prototypes,
1694	which can conflict with char connect(); below. */
1695	#include <assert.h>
1696	/* Override any gcc2 internal prototype to avoid an error. */
1697	/* We use char because int might match the return type of a gcc2
1698	builtin and then its argument prototype would still apply. */
1699	char connect();
1700
1701	int main() {
1702
1703	/* The GNU C library defines this for functions which it implements
1704	to always fail with ENOSYS. Some functions are actually named
1705	something starting with __ and the normal name is an alias. */
1706	#if defined (__stub_connect) \|\| defined (__stub___connect)
1707	choke me
1708	#else
1709	connect();
1710	#endif
1711
1712	; return 0; }
1713	EOF
1714	if { (eval echo configure:1715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1715	rm -rf conftest*
1716	eval "ac_cv_func_connect=yes"
1717	else
1718	echo "configure: failed program was:" >&5
1719	cat conftest.$ac_ext >&5
1720	rm -rf conftest*
1721	eval "ac_cv_func_connect=no"
1722	fi
1723	rm -f conftest*
1724	fi
1725
1726	if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
1727	echo "$ac_t""yes" 1>&6
1728	:
1729	else
1730	echo "$ac_t""no" 1>&6
1731	fi
1732
1733	if test $ac_cv_func_connect = no; then
1734	echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
1735	echo "configure:1736: checking for connect in -lsocket" >&5
1736	ac_lib_var=`echo socket'_'connect \| sed 'y%./+-%__p_%'`
1737	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1738	echo $ac_n "(cached) $ac_c" 1>&6
1739	else
1740	ac_save_LIBS="$LIBS"
1741	LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
1742	cat > conftest.$ac_ext <<EOF
1743	#line 1744 "configure"
1744	#include "confdefs.h"
1745	/* Override any gcc2 internal prototype to avoid an error. */
1746	/* We use char because int might match the return type of a gcc2
1747	builtin and then its argument prototype would still apply. */
1748	char connect();
1749
1750	int main() {
1751	connect()
1752	; return 0; }
1753	EOF
1754	if { (eval echo configure:1755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1755	rm -rf conftest*
1756	eval "ac_cv_lib_$ac_lib_var=yes"
1757	else
1758	echo "configure: failed program was:" >&5
1759	cat conftest.$ac_ext >&5
1760	rm -rf conftest*
1761	eval "ac_cv_lib_$ac_lib_var=no"
1762	fi
1763	rm -f conftest*
1764	LIBS="$ac_save_LIBS"
1765
1766	fi
1767	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1768	echo "$ac_t""yes" 1>&6
1769	X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
1770	else
1771	echo "$ac_t""no" 1>&6
1772	fi
1773
1774	fi
1775
1776	# gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
1777	echo $ac_n "checking for remove""... $ac_c" 1>&6
1778	echo "configure:1779: checking for remove" >&5
1779	if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
1780	echo $ac_n "(cached) $ac_c" 1>&6
1781	else
1782	cat > conftest.$ac_ext <<EOF
1783	#line 1784 "configure"
1784	#include "confdefs.h"
1785	/* System header to define __stub macros and hopefully few prototypes,
1786	which can conflict with char remove(); below. */
1787	#include <assert.h>
1788	/* Override any gcc2 internal prototype to avoid an error. */
1789	/* We use char because int might match the return type of a gcc2
1790	builtin and then its argument prototype would still apply. */
1791	char remove();
1792
1793	int main() {
1794
1795	/* The GNU C library defines this for functions which it implements
1796	to always fail with ENOSYS. Some functions are actually named
1797	something starting with __ and the normal name is an alias. */
1798	#if defined (__stub_remove) \|\| defined (__stub___remove)
1799	choke me
1800	#else
1801	remove();
1802	#endif
1803
1804	; return 0; }
1805	EOF
1806	if { (eval echo configure:1807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1807	rm -rf conftest*
1808	eval "ac_cv_func_remove=yes"
1809	else
1810	echo "configure: failed program was:" >&5
1811	cat conftest.$ac_ext >&5
1812	rm -rf conftest*
1813	eval "ac_cv_func_remove=no"
1814	fi
1815	rm -f conftest*
1816	fi
1817
1818	if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
1819	echo "$ac_t""yes" 1>&6
1820	:
1821	else
1822	echo "$ac_t""no" 1>&6
1823	fi
1824
1825	if test $ac_cv_func_remove = no; then
1826	echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
1827	echo "configure:1828: checking for remove in -lposix" >&5
1828	ac_lib_var=`echo posix'_'remove \| sed 'y%./+-%__p_%'`
1829	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1830	echo $ac_n "(cached) $ac_c" 1>&6
1831	else
1832	ac_save_LIBS="$LIBS"
1833	LIBS="-lposix $LIBS"
1834	cat > conftest.$ac_ext <<EOF
1835	#line 1836 "configure"
1836	#include "confdefs.h"
1837	/* Override any gcc2 internal prototype to avoid an error. */
1838	/* We use char because int might match the return type of a gcc2
1839	builtin and then its argument prototype would still apply. */
1840	char remove();
1841
1842	int main() {
1843	remove()
1844	; return 0; }
1845	EOF
1846	if { (eval echo configure:1847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1847	rm -rf conftest*
1848	eval "ac_cv_lib_$ac_lib_var=yes"
1849	else
1850	echo "configure: failed program was:" >&5
1851	cat conftest.$ac_ext >&5
1852	rm -rf conftest*
1853	eval "ac_cv_lib_$ac_lib_var=no"
1854	fi
1855	rm -f conftest*
1856	LIBS="$ac_save_LIBS"
1857
1858	fi
1859	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1860	echo "$ac_t""yes" 1>&6
1861	X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
1862	else
1863	echo "$ac_t""no" 1>&6
1864	fi
1865
1866	fi
1867
1868	# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
1869	echo $ac_n "checking for shmat""... $ac_c" 1>&6
1870	echo "configure:1871: checking for shmat" >&5
1871	if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
1872	echo $ac_n "(cached) $ac_c" 1>&6
1873	else
1874	cat > conftest.$ac_ext <<EOF
1875	#line 1876 "configure"
1876	#include "confdefs.h"
1877	/* System header to define __stub macros and hopefully few prototypes,
1878	which can conflict with char shmat(); below. */
1879	#include <assert.h>
1880	/* Override any gcc2 internal prototype to avoid an error. */
1881	/* We use char because int might match the return type of a gcc2
1882	builtin and then its argument prototype would still apply. */
1883	char shmat();
1884
1885	int main() {
1886
1887	/* The GNU C library defines this for functions which it implements
1888	to always fail with ENOSYS. Some functions are actually named
1889	something starting with __ and the normal name is an alias. */
1890	#if defined (__stub_shmat) \|\| defined (__stub___shmat)
1891	choke me
1892	#else
1893	shmat();
1894	#endif
1895
1896	; return 0; }
1897	EOF
1898	if { (eval echo configure:1899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1899	rm -rf conftest*
1900	eval "ac_cv_func_shmat=yes"
1901	else
1902	echo "configure: failed program was:" >&5
1903	cat conftest.$ac_ext >&5
1904	rm -rf conftest*
1905	eval "ac_cv_func_shmat=no"
1906	fi
1907	rm -f conftest*
1908	fi
1909
1910	if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
1911	echo "$ac_t""yes" 1>&6
1912	:
1913	else
1914	echo "$ac_t""no" 1>&6
1915	fi
1916
1917	if test $ac_cv_func_shmat = no; then
1918	echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
1919	echo "configure:1920: checking for shmat in -lipc" >&5
1920	ac_lib_var=`echo ipc'_'shmat \| sed 'y%./+-%__p_%'`
1921	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1922	echo $ac_n "(cached) $ac_c" 1>&6
1923	else
1924	ac_save_LIBS="$LIBS"
1925	LIBS="-lipc $LIBS"
1926	cat > conftest.$ac_ext <<EOF
1927	#line 1928 "configure"
1928	#include "confdefs.h"
1929	/* Override any gcc2 internal prototype to avoid an error. */
1930	/* We use char because int might match the return type of a gcc2
1931	builtin and then its argument prototype would still apply. */
1932	char shmat();
1933
1934	int main() {
1935	shmat()
1936	; return 0; }
1937	EOF
1938	if { (eval echo configure:1939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1939	rm -rf conftest*
1940	eval "ac_cv_lib_$ac_lib_var=yes"
1941	else
1942	echo "configure: failed program was:" >&5
1943	cat conftest.$ac_ext >&5
1944	rm -rf conftest*
1945	eval "ac_cv_lib_$ac_lib_var=no"
1946	fi
1947	rm -f conftest*
1948	LIBS="$ac_save_LIBS"
1949
1950	fi
1951	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1952	echo "$ac_t""yes" 1>&6
1953	X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
1954	else
1955	echo "$ac_t""no" 1>&6
1956	fi
1957
1958	fi
1959	fi
1960
1961	# Check for libraries that X11R6 Xt/Xaw programs need.
1962	ac_save_LDFLAGS="$LDFLAGS"
1963	test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
1964	# SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
1965	# check for ICE first), but we must link in the order -lSM -lICE or
1966	# we get undefined symbols. So assume we have SM if we have ICE.
1967	# These have to be linked with before -lX11, unlike the other
1968	# libraries we check for below, so use a different variable.
1969	# --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
1970	echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
1971	echo "configure:1972: checking for IceConnectionNumber in -lICE" >&5
1972	ac_lib_var=`echo ICE'_'IceConnectionNumber \| sed 'y%./+-%__p_%'`
1973	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1974	echo $ac_n "(cached) $ac_c" 1>&6
1975	else
1976	ac_save_LIBS="$LIBS"
1977	LIBS="-lICE $LIBS"
1978	cat > conftest.$ac_ext <<EOF
1979	#line 1980 "configure"
1980	#include "confdefs.h"
1981	/* Override any gcc2 internal prototype to avoid an error. */
1982	/* We use char because int might match the return type of a gcc2
1983	builtin and then its argument prototype would still apply. */
1984	char IceConnectionNumber();
1985
1986	int main() {
1987	IceConnectionNumber()
1988	; return 0; }
1989	EOF
1990	if { (eval echo configure:1991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1991	rm -rf conftest*
1992	eval "ac_cv_lib_$ac_lib_var=yes"
1993	else
1994	echo "configure: failed program was:" >&5
1995	cat conftest.$ac_ext >&5
1996	rm -rf conftest*
1997	eval "ac_cv_lib_$ac_lib_var=no"
1998	fi
1999	rm -f conftest*
2000	LIBS="$ac_save_LIBS"
2001
2002	fi
2003	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2004	echo "$ac_t""yes" 1>&6
2005	X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
2006	else
2007	echo "$ac_t""no" 1>&6
2008	fi
2009
2010	LDFLAGS="$ac_save_LDFLAGS"
2011
2012	fi
2013
2014
2015	# Do we have X shared memory support?
2016	echo $ac_n "checking for XShmAttach in -lXext""... $ac_c" 1>&6
2017	echo "configure:2018: checking for XShmAttach in -lXext" >&5
2018	ac_lib_var=`echo Xext'_'XShmAttach \| sed 'y%./+-%__p_%'`
2019	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2020	echo $ac_n "(cached) $ac_c" 1>&6
2021	else
2022	ac_save_LIBS="$LIBS"
2023	LIBS="-lXext $X_LIBS -lX11 $LIBS"
2024	cat > conftest.$ac_ext <<EOF
2025	#line 2026 "configure"
2026	#include "confdefs.h"
2027	/* Override any gcc2 internal prototype to avoid an error. */
2028	/* We use char because int might match the return type of a gcc2
2029	builtin and then its argument prototype would still apply. */
2030	char XShmAttach();
2031
2032	int main() {
2033	XShmAttach()
2034	; return 0; }
2035	EOF
2036	if { (eval echo configure:2037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2037	rm -rf conftest*
2038	eval "ac_cv_lib_$ac_lib_var=yes"
2039	else
2040	echo "configure: failed program was:" >&5
2041	cat conftest.$ac_ext >&5
2042	rm -rf conftest*
2043	eval "ac_cv_lib_$ac_lib_var=no"
2044	fi
2045	rm -f conftest*
2046	LIBS="$ac_save_LIBS"
2047
2048	fi
2049	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2050	echo "$ac_t""yes" 1>&6
2051	:
2052	else
2053	echo "$ac_t""no" 1>&6
2054
2055	echo $ac_n "checking for XShmAttach in -lXextSam""... $ac_c" 1>&6
2056	echo "configure:2057: checking for XShmAttach in -lXextSam" >&5
2057	ac_lib_var=`echo XextSam'_'XShmAttach \| sed 'y%./+-%__p_%'`
2058	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2059	echo $ac_n "(cached) $ac_c" 1>&6
2060	else
2061	ac_save_LIBS="$LIBS"
2062	LIBS="-lXextSam $X_LIBS -lX11 -lXext $LIBS"
2063	cat > conftest.$ac_ext <<EOF
2064	#line 2065 "configure"
2065	#include "confdefs.h"
2066	/* Override any gcc2 internal prototype to avoid an error. */
2067	/* We use char because int might match the return type of a gcc2
2068	builtin and then its argument prototype would still apply. */
2069	char XShmAttach();
2070
2071	int main() {
2072	XShmAttach()
2073	; return 0; }
2074	EOF
2075	if { (eval echo configure:2076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2076	rm -rf conftest*
2077	eval "ac_cv_lib_$ac_lib_var=yes"
2078	else
2079	echo "configure: failed program was:" >&5
2080	cat conftest.$ac_ext >&5
2081	rm -rf conftest*
2082	eval "ac_cv_lib_$ac_lib_var=no"
2083	fi
2084	rm -f conftest*
2085	LIBS="$ac_save_LIBS"
2086
2087	fi
2088	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2089	echo "$ac_t""yes" 1>&6
2090	:
2091	else
2092	echo "$ac_t""no" 1>&6
2093	cat >> confdefs.h <<\EOF
2094	#define NO_XSHM 1
2095	EOF
2096
2097	fi
2098
2099
2100	fi
2101
2102
2103	JOYSTICK=port/unix/joystick.o
2104	SOUND=port/unix/sound.o
2105	TIMING=port/unix/timing.o
2106	LIBSVGA=
2107	case ${host} in
2108	--linux*)
2109	JOYSTICK=port/linux/joystick.o
2110	SOUND=port/sgi/sound.o
2111	ac_safe=`echo "vga.h" \| sed 'y%./+-%__p_%'`
2112	echo $ac_n "checking for vga.h""... $ac_c" 1>&6
2113	echo "configure:2114: checking for vga.h" >&5
2114	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2115	echo $ac_n "(cached) $ac_c" 1>&6
2116	else
2117	cat > conftest.$ac_ext <<EOF
2118	#line 2119 "configure"
2119	#include "confdefs.h"
2120	#include <vga.h>
2121	EOF
2122	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2123	{ (eval echo configure:2124: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2124	ac_err=`grep -v '^ *+' conftest.out`
2125	if test -z "$ac_err"; then
2126	rm -rf conftest*
2127	eval "ac_cv_header_$ac_safe=yes"
2128	else
2129	echo "$ac_err" >&5
2130	echo "configure: failed program was:" >&5
2131	cat conftest.$ac_ext >&5
2132	rm -rf conftest*
2133	eval "ac_cv_header_$ac_safe=no"
2134	fi
2135	rm -f conftest*
2136	fi
2137	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2138	echo "$ac_t""yes" 1>&6
2139	LIBSVGA=libsvgawin.a
2140	else
2141	echo "$ac_t""no" 1>&6
2142	fi
2143
2144	;;
2145	mips-sgi-irix*)
2146	SOUND=port/sgi/sound.o
2147	TIMING=port/sgi/timing.o
2148	;;
2149	powerpc--aix4)
2150	SOUND=port/aix/sound.o
2151	;;
2152	*)
2153	;;
2154	esac
2155
2156
2157
2158
2159
2160	for ac_func in atexit on_exit
2161	do
2162	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2163	echo "configure:2164: checking for $ac_func" >&5
2164	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2165	echo $ac_n "(cached) $ac_c" 1>&6
2166	else
2167	cat > conftest.$ac_ext <<EOF
2168	#line 2169 "configure"
2169	#include "confdefs.h"
2170	/* System header to define __stub macros and hopefully few prototypes,
2171	which can conflict with char $ac_func(); below. */
2172	#include <assert.h>
2173	/* Override any gcc2 internal prototype to avoid an error. */
2174	/* We use char because int might match the return type of a gcc2
2175	builtin and then its argument prototype would still apply. */
2176	char $ac_func();
2177
2178	int main() {
2179
2180	/* The GNU C library defines this for functions which it implements
2181	to always fail with ENOSYS. Some functions are actually named
2182	something starting with __ and the normal name is an alias. */
2183	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2184	choke me
2185	#else
2186	$ac_func();
2187	#endif
2188
2189	; return 0; }
2190	EOF
2191	if { (eval echo configure:2192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2192	rm -rf conftest*
2193	eval "ac_cv_func_$ac_func=yes"
2194	else
2195	echo "configure: failed program was:" >&5
2196	cat conftest.$ac_ext >&5
2197	rm -rf conftest*
2198	eval "ac_cv_func_$ac_func=no"
2199	fi
2200	rm -f conftest*
2201	fi
2202
2203	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2204	echo "$ac_t""yes" 1>&6
2205	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2206	cat >> confdefs.h <<EOF
2207	#define $ac_tr_func 1
2208	EOF
2209	break
2210	else
2211	echo "$ac_t""no" 1>&6
2212	fi
2213	done
2214
2215	echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
2216	echo "configure:2217: checking whether byte ordering is bigendian" >&5
2217	if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
2218	echo $ac_n "(cached) $ac_c" 1>&6
2219	else
2220	ac_cv_c_bigendian=unknown
2221	# See if we have a good endian.h.
2222	cat > conftest.$ac_ext <<EOF
2223	#line 2224 "configure"
2224	#include "confdefs.h"
2225	#include <endian.h>
2226	EOF
2227	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2228	{ (eval echo configure:2229: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2229	ac_err=`grep -v '^ *+' conftest.out`
2230	if test -z "$ac_err"; then
2231	rm -rf conftest*
2232	cat > conftest.$ac_ext <<EOF
2233	#line 2234 "configure"
2234	#include "confdefs.h"
2235	#include <endian.h>
2236	int main() {
2237
2238	#if !__BYTE_ORDER \|\| !__BIG_ENDIAN
2239	bogus endian macros
2240	#endif
2241	; return 0; }
2242	EOF
2243	if { (eval echo configure:2244: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2244	rm -rf conftest*
2245	cat > conftest.$ac_ext <<EOF
2246	#line 2247 "configure"
2247	#include "confdefs.h"
2248	#include <endian.h>
2249	int main() {
2250
2251	#if __BYTE_ORDER != __BIG_ENDIAN
2252	not big endian
2253	#endif
2254	; return 0; }
2255	EOF
2256	if { (eval echo configure:2257: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2257	rm -rf conftest*
2258	ac_cv_c_bigendian=yes
2259	else
2260	echo "configure: failed program was:" >&5
2261	cat conftest.$ac_ext >&5
2262	rm -rf conftest*
2263	ac_cv_c_bigendian=no
2264	fi
2265	rm -f conftest*
2266	else
2267	echo "configure: failed program was:" >&5
2268	cat conftest.$ac_ext >&5
2269	fi
2270	rm -f conftest*
2271	else
2272	echo "$ac_err" >&5
2273	echo "configure: failed program was:" >&5
2274	cat conftest.$ac_ext >&5
2275	fi
2276	rm -f conftest*
2277	if test $ac_cv_c_bigendian = unknown; then
2278	# See if sys/param.h defines the BYTE_ORDER macro.
2279	cat > conftest.$ac_ext <<EOF
2280	#line 2281 "configure"
2281	#include "confdefs.h"
2282	#include <sys/types.h>
2283	#include <sys/param.h>
2284	int main() {
2285
2286	#if !BYTE_ORDER \|\| !BIG_ENDIAN \|\| !LITTLE_ENDIAN
2287	bogus endian macros
2288	#endif
2289	; return 0; }
2290	EOF
2291	if { (eval echo configure:2292: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2292	rm -rf conftest*
2293	# It does; now see whether it defined to BIG_ENDIAN or not.
2294	cat > conftest.$ac_ext <<EOF
2295	#line 2296 "configure"
2296	#include "confdefs.h"
2297	#include <sys/types.h>
2298	#include <sys/param.h>
2299	int main() {
2300
2301	#if BYTE_ORDER != BIG_ENDIAN
2302	not big endian
2303	#endif
2304	; return 0; }
2305	EOF
2306	if { (eval echo configure:2307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2307	rm -rf conftest*
2308	ac_cv_c_bigendian=yes
2309	else
2310	echo "configure: failed program was:" >&5
2311	cat conftest.$ac_ext >&5
2312	rm -rf conftest*
2313	ac_cv_c_bigendian=no
2314	fi
2315	rm -f conftest*
2316	else
2317	echo "configure: failed program was:" >&5
2318	cat conftest.$ac_ext >&5
2319	fi
2320	rm -f conftest*
2321	fi
2322	if test $ac_cv_c_bigendian = unknown; then
2323	if test "$cross_compiling" = yes; then
2324	{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2325	else
2326	cat > conftest.$ac_ext <<EOF
2327	#line 2328 "configure"
2328	#include "confdefs.h"
2329	main () {
2330	/* Are we little or big endian? From Harbison&Steele. */
2331	union
2332	{
2333	long l;
2334	char c[sizeof (long)];
2335	} u;
2336	u.l = 1;
2337	exit (u.c[sizeof (long) - 1] == 1);
2338	}
2339	EOF
2340	if { (eval echo configure:2341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2341	then
2342	ac_cv_c_bigendian=no
2343	else
2344	echo "configure: failed program was:" >&5
2345	cat conftest.$ac_ext >&5
2346	rm -fr conftest*
2347	ac_cv_c_bigendian=yes
2348	fi
2349	rm -fr conftest*
2350	fi
2351
2352	fi
2353	fi
2354
2355	echo "$ac_t""$ac_cv_c_bigendian" 1>&6
2356	if test $ac_cv_c_bigendian = yes; then
2357	cat >> confdefs.h <<\EOF
2358	#define WORDS_BIGENDIAN 1
2359	EOF
2360
2361	fi
2362
2363
2364
2365	ac_ext=C
2366	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2367	ac_cpp='$CXXCPP $CPPFLAGS'
2368	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2369	ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2370	cross_compiling=$ac_cv_prog_cxx_cross
2371
2372	ab_flags=
2373	for ab_flag in -fno-exceptions -fno-rtti; do
2374
2375	echo $ac_n "checking whether ${CXX} supports the $ab_flag flag""... $ac_c" 1>&6
2376	echo "configure:2377: checking whether ${CXX} supports the $ab_flag flag" >&5
2377	ab_flag_var=`echo $ab_flag \| sed 'y%./+-%__p_%'`
2378	if eval "test \"`echo '$''{'ab_cv_flag_$ab_flag_var'+set}'`\" = set"; then
2379	echo $ac_n "(cached) $ac_c" 1>&6
2380	else
2381
2382
2383	ab_save_flags="$CXXFLAGS"
2384	CXXFLAGS="$CXXFLAGS $ab_flag"
2385	cat > conftest.$ac_ext <<EOF
2386	#line 2387 "configure"
2387	#include "confdefs.h"
2388
2389	int main() {
2390	int a;
2391	; return 0; }
2392	EOF
2393	if { (eval echo configure:2394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2394	rm -rf conftest*
2395	eval "ab_cv_flag_$ab_flag_var=yes"
2396	else
2397	echo "configure: failed program was:" >&5
2398	cat conftest.$ac_ext >&5
2399	rm -rf conftest*
2400	eval "ab_cv_flag_$ab_flag_var=no"
2401	fi
2402	rm -f conftest*
2403	CXXFLAGS="$ab_save_flags"
2404
2405	fi
2406
2407	if eval "test \"`echo '$ab_cv_flag_'$ab_flag_var`\" = yes"; then
2408	echo "$ac_t""yes" 1>&6
2409	ab_flags="$ab_flags $ab_flag"
2410	else
2411	echo "$ac_t""no" 1>&6
2412	fi
2413
2414
2415	ADDCXXFLAGS="$ab_flags"
2416
2417	done
2418
2419	ac_ext=c
2420	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2421	ac_cpp='$CPP $CPPFLAGS'
2422	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2423	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2424	cross_compiling=$ac_cv_prog_cc_cross
2425
2426
2427	mkdir -p port/unix port/x11 port/svga port/linux port/sgi port/aix
2428
2429	trap '' 1 2 15
2430	cat > confcache <<\EOF
2431	# This file is a shell script that caches the results of configure
2432	# tests run on this system so they can be shared between configure
2433	# scripts and configure runs. It is not useful on other systems.
2434	# If it contains results you don't want to keep, you may remove or edit it.
2435	#
2436	# By default, configure uses ./config.cache as the cache file,
2437	# creating it if it does not exist already. You can give configure
2438	# the --cache-file=FILE option to use a different cache file; that is
2439	# what configure does when it calls configure scripts in
2440	# subdirectories, so they share the cache.
2441	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2442	# config.status only pays attention to the cache file if you give it the
2443	# --recheck option to rerun configure.
2444	#
2445	EOF
2446	# The following way of writing the cache mishandles newlines in values,
2447	# but we know of no workaround that is simple, portable, and efficient.
2448	# So, don't put newlines in cache variables' values.
2449	# Ultrix sh set writes to stderr and can't be redirected directly,
2450	# and sets the high bit in the cache file unless we assign to the vars.
2451	(set) 2>&1 \|
2452	case `(ac_space=' '; set) 2>&1` in
2453	ac_space=\ )
2454	# `set' does not quote correctly, so add quotes (double-quote substitution
2455	# turns \\\\ into \\, and sed turns \\ into \).
2456	sed -n \
2457	-e "s/'/'\\\\''/g" \
2458	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2459	;;
2460	*)
2461	# `set' quotes correctly as required by POSIX, so do not add quotes.
2462	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2463	;;
2464	esac >> confcache
2465	if cmp -s $cache_file confcache; then
2466	:
2467	else
2468	if test -w $cache_file; then
2469	echo "updating cache $cache_file"
2470	cat confcache > $cache_file
2471	else
2472	echo "not updating unwritable cache $cache_file"
2473	fi
2474	fi
2475	rm -f confcache
2476
2477	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2478
2479	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2480	# Let make expand exec_prefix.
2481	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2482
2483	# Any assignment to VPATH causes Sun make to only execute
2484	# the first set of double-colon rules, so remove it if not needed.
2485	# If there is a colon in the path, we need to keep it.
2486	if test "x$srcdir" = x.; then
2487	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2488	fi
2489
2490	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2491
2492	# Transform confdefs.h into DEFS.
2493	# Protect against shell expansion while executing Makefile rules.
2494	# Protect against Makefile macro expansion.
2495	cat > conftest.defs <<\EOF
2496	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
2497	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
2498	s%\[%\\&%g
2499	s%\]%\\&%g
2500	s%\$%$$%g
2501	EOF
2502	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
2503	rm -f conftest.defs
2504
2505
2506	# Without the "./", some shells look in PATH for config.status.
2507	: ${CONFIG_STATUS=./config.status}
2508
2509	echo creating $CONFIG_STATUS
2510	rm -f $CONFIG_STATUS
2511	cat > $CONFIG_STATUS <<EOF
2512	#! /bin/sh
2513	# Generated automatically by configure.
2514	# Run this file to recreate the current configuration.
2515	# This directory was configured as follows,
2516	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2517	#
2518	# $0 $ac_configure_args
2519	#
2520	# Compiler output produced by configure, useful for debugging
2521	# configure, is in ./config.log if it exists.
2522
2523	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2524	for ac_option
2525	do
2526	case "\$ac_option" in
2527	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2528	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2529	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2530	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2531	echo "$CONFIG_STATUS generated by autoconf version 2.12"
2532	exit 0 ;;
2533	-help \| --help \| --hel \| --he \| --h)
2534	echo "\$ac_cs_usage"; exit 0 ;;
2535	*) echo "\$ac_cs_usage"; exit 1 ;;
2536	esac
2537	done
2538
2539	ac_given_srcdir=$srcdir
2540	ac_given_INSTALL="$INSTALL"
2541
2542	trap 'rm -fr `echo "Makefile" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2543	EOF
2544	cat >> $CONFIG_STATUS <<EOF
2545
2546	# Protect against being on the right side of a sed subst in config.status.
2547	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2548	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2549	$ac_vpsub
2550	$extrasub
2551	s%@CFLAGS@%$CFLAGS%g
2552	s%@CPPFLAGS@%$CPPFLAGS%g
2553	s%@CXXFLAGS@%$CXXFLAGS%g
2554	s%@DEFS@%$DEFS%g
2555	s%@LDFLAGS@%$LDFLAGS%g
2556	s%@LIBS@%$LIBS%g
2557	s%@exec_prefix@%$exec_prefix%g
2558	s%@prefix@%$prefix%g
2559	s%@program_transform_name@%$program_transform_name%g
2560	s%@bindir@%$bindir%g
2561	s%@sbindir@%$sbindir%g
2562	s%@libexecdir@%$libexecdir%g
2563	s%@datadir@%$datadir%g
2564	s%@sysconfdir@%$sysconfdir%g
2565	s%@sharedstatedir@%$sharedstatedir%g
2566	s%@localstatedir@%$localstatedir%g
2567	s%@libdir@%$libdir%g
2568	s%@includedir@%$includedir%g
2569	s%@oldincludedir@%$oldincludedir%g
2570	s%@infodir@%$infodir%g
2571	s%@mandir@%$mandir%g
2572	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2573	s%@INSTALL_DATA@%$INSTALL_DATA%g
2574	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2575	s%@PACKAGE@%$PACKAGE%g
2576	s%@VERSION@%$VERSION%g
2577	s%@ACLOCAL@%$ACLOCAL%g
2578	s%@AUTOCONF@%$AUTOCONF%g
2579	s%@AUTOMAKE@%$AUTOMAKE%g
2580	s%@AUTOHEADER@%$AUTOHEADER%g
2581	s%@MAKEINFO@%$MAKEINFO%g
2582	s%@SET_MAKE@%$SET_MAKE%g
2583	s%@CC@%$CC%g
2584	s%@CPP@%$CPP%g
2585	s%@CXX@%$CXX%g
2586	s%@RANLIB@%$RANLIB%g
2587	s%@host@%$host%g
2588	s%@host_alias@%$host_alias%g
2589	s%@host_cpu@%$host_cpu%g
2590	s%@host_vendor@%$host_vendor%g
2591	s%@host_os@%$host_os%g
2592	s%@X_CFLAGS@%$X_CFLAGS%g
2593	s%@X_PRE_LIBS@%$X_PRE_LIBS%g
2594	s%@X_LIBS@%$X_LIBS%g
2595	s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
2596	s%@JOYSTICK@%$JOYSTICK%g
2597	s%@SOUND@%$SOUND%g
2598	s%@TIMING@%$TIMING%g
2599	s%@LIBSVGA@%$LIBSVGA%g
2600	s%@ADDCXXFLAGS@%$ADDCXXFLAGS%g
2601
2602	CEOF
2603	EOF
2604
2605	cat >> $CONFIG_STATUS <<\EOF
2606
2607	# Split the substitutions into bite-sized pieces for seds with
2608	# small command number limits, like on Digital OSF/1 and HP-UX.
2609	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2610	ac_file=1 # Number of current file.
2611	ac_beg=1 # First line for current file.
2612	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2613	ac_more_lines=:
2614	ac_sed_cmds=""
2615	while $ac_more_lines; do
2616	if test $ac_beg -gt 1; then
2617	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2618	else
2619	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2620	fi
2621	if test ! -s conftest.s$ac_file; then
2622	ac_more_lines=false
2623	rm -f conftest.s$ac_file
2624	else
2625	if test -z "$ac_sed_cmds"; then
2626	ac_sed_cmds="sed -f conftest.s$ac_file"
2627	else
2628	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2629	fi
2630	ac_file=`expr $ac_file + 1`
2631	ac_beg=$ac_end
2632	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2633	fi
2634	done
2635	if test -z "$ac_sed_cmds"; then
2636	ac_sed_cmds=cat
2637	fi
2638	EOF
2639
2640	cat >> $CONFIG_STATUS <<EOF
2641
2642	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2643	EOF
2644	cat >> $CONFIG_STATUS <<\EOF
2645	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2646	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2647	case "$ac_file" in
2648	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2649	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2650	*) ac_file_in="${ac_file}.in" ;;
2651	esac
2652
2653	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2654
2655	# Remove last slash and all that follows it. Not all systems have dirname.
2656	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2657	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2658	# The file is in a subdirectory.
2659	test ! -d "$ac_dir" && mkdir "$ac_dir"
2660	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2661	# A "../" for each directory in $ac_dir_suffix.
2662	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2663	else
2664	ac_dir_suffix= ac_dots=
2665	fi
2666
2667	case "$ac_given_srcdir" in
2668	.) srcdir=.
2669	if test -z "$ac_dots"; then top_srcdir=.
2670	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2671	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2672	*) # Relative path.
2673	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2674	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2675	esac
2676
2677	case "$ac_given_INSTALL" in
2678	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2679	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2680	esac
2681
2682	echo creating "$ac_file"
2683	rm -f "$ac_file"
2684	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2685	case "$ac_file" in
2686	Makefile) ac_comsub="1i\\
2687	# $configure_input" ;;
2688	*) ac_comsub= ;;
2689	esac
2690
2691	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2692	sed -e "$ac_comsub
2693	s%@configure_input@%$configure_input%g
2694	s%@srcdir@%$srcdir%g
2695	s%@top_srcdir@%$top_srcdir%g
2696	s%@INSTALL@%$INSTALL%g
2697	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2698	fi; done
2699	rm -f conftest.s*
2700
2701	EOF
2702	cat >> $CONFIG_STATUS <<EOF
2703
2704	EOF
2705	cat >> $CONFIG_STATUS <<\EOF
2706
2707	exit 0
2708	EOF
2709	chmod +x $CONFIG_STATUS
2710	rm -fr confdefs* $ac_clean_files
2711	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2712

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