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configure@ 3762

Last change on this file since 3762 was 3762, checked in by jrm21, 21 years ago
undid previous changes, which broke mg for gsdl-2
Property svn:executable set to ``* Property svn:keywords set to `Author Date Id Revision`
File size: 86.3 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="$ac_help
15	--with-dmalloc use dmalloc, as in
16	ftp://ftp.letters.com/src/dmalloc/dmalloc.tar.gz"
17	ac_help="$ac_help
18	--with-regex use older regex in lieu of GNU rx for matching"
19
20	# Initialize some variables set by options.
21	# The variables have the same names as the options, with
22	# dashes changed to underlines.
23	build=NONE
24	cache_file=./config.cache
25	exec_prefix=NONE
26	host=NONE
27	no_create=
28	nonopt=NONE
29	no_recursion=
30	prefix=NONE
31	program_prefix=NONE
32	program_suffix=NONE
33	program_transform_name=s,x,x,
34	silent=
35	site=
36	srcdir=
37	target=NONE
38	verbose=
39	x_includes=NONE
40	x_libraries=NONE
41	bindir='${exec_prefix}/bin'
42	sbindir='${exec_prefix}/sbin'
43	libexecdir='${exec_prefix}/libexec'
44	datadir='${prefix}/share'
45	sysconfdir='${prefix}/etc'
46	sharedstatedir='${prefix}/com'
47	localstatedir='${prefix}/var'
48	libdir='${exec_prefix}/lib'
49	includedir='${prefix}/include'
50	oldincludedir='/usr/include'
51	infodir='${prefix}/info'
52	mandir='${prefix}/man'
53
54	# Initialize some other variables.
55	subdirs=
56	MFLAGS= MAKEFLAGS=
57	# Maximum number of lines to put in a shell here document.
58	ac_max_here_lines=12
59
60	ac_prev=
61	for ac_option
62	do
63
64	# If the previous option needs an argument, assign it.
65	if test -n "$ac_prev"; then
66	eval "$ac_prev=\$ac_option"
67	ac_prev=
68	continue
69	fi
70
71	case "$ac_option" in
72	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
73	*) ac_optarg= ;;
74	esac
75
76	# Accept the important Cygnus configure options, so we can diagnose typos.
77
78	case "$ac_option" in
79
80	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
81	ac_prev=bindir ;;
82	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
83	bindir="$ac_optarg" ;;
84
85	-build \| --build \| --buil \| --bui \| --bu)
86	ac_prev=build ;;
87	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
88	build="$ac_optarg" ;;
89
90	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
91	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
92	ac_prev=cache_file ;;
93	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
94	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
95	cache_file="$ac_optarg" ;;
96
97	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
98	ac_prev=datadir ;;
99	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
100	\| --da=*)
101	datadir="$ac_optarg" ;;
102
103	-disable-* \| --disable-*)
104	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
105	# Reject names that are not valid shell variable names.
106	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
107	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
108	fi
109	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
110	eval "enable_${ac_feature}=no" ;;
111
112	-enable-* \| --enable-*)
113	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
114	# Reject names that are not valid shell variable names.
115	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
116	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
117	fi
118	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
119	case "$ac_option" in
120	=) ;;
121	*) ac_optarg=yes ;;
122	esac
123	eval "enable_${ac_feature}='$ac_optarg'" ;;
124
125	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
126	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
127	\| --exec \| --exe \| --ex)
128	ac_prev=exec_prefix ;;
129	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
130	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
131	\| --exec=* \| --exe=* \| --ex=*)
132	exec_prefix="$ac_optarg" ;;
133
134	-gas \| --gas \| --ga \| --g)
135	# Obsolete; use --with-gas.
136	with_gas=yes ;;
137
138	-help \| --help \| --hel \| --he)
139	# Omit some internal or obsolete options to make the list less imposing.
140	# This message is too long to be a string in the A/UX 3.1 sh.
141	cat << EOF
142	Usage: configure [options] [host]
143	Options: [defaults in brackets after descriptions]
144	Configuration:
145	--cache-file=FILE cache test results in FILE
146	--help print this message
147	--no-create do not create output files
148	--quiet, --silent do not print \`checking...' messages
149	--version print the version of autoconf that created configure
150	Directory and file names:
151	--prefix=PREFIX install architecture-independent files in PREFIX
152	[$ac_default_prefix]
153	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
154	[same as prefix]
155	--bindir=DIR user executables in DIR [EPREFIX/bin]
156	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
157	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
158	--datadir=DIR read-only architecture-independent data in DIR
159	[PREFIX/share]
160	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
161	--sharedstatedir=DIR modifiable architecture-independent data in DIR
162	[PREFIX/com]
163	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
164	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
165	--includedir=DIR C header files in DIR [PREFIX/include]
166	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
167	--infodir=DIR info documentation in DIR [PREFIX/info]
168	--mandir=DIR man documentation in DIR [PREFIX/man]
169	--srcdir=DIR find the sources in DIR [configure dir or ..]
170	--program-prefix=PREFIX prepend PREFIX to installed program names
171	--program-suffix=SUFFIX append SUFFIX to installed program names
172	--program-transform-name=PROGRAM
173	run sed PROGRAM on installed program names
174	EOF
175	cat << EOF
176	Host type:
177	--build=BUILD configure for building on BUILD [BUILD=HOST]
178	--host=HOST configure for HOST [guessed]
179	--target=TARGET configure for TARGET [TARGET=HOST]
180	Features and packages:
181	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
182	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
183	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
184	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
185	--x-includes=DIR X include files are in DIR
186	--x-libraries=DIR X library files are in DIR
187	EOF
188	if test -n "$ac_help"; then
189	echo "--enable and --with options recognized:$ac_help"
190	fi
191	exit 0 ;;
192
193	-host \| --host \| --hos \| --ho)
194	ac_prev=host ;;
195	-host=* \| --host=* \| --hos=* \| --ho=*)
196	host="$ac_optarg" ;;
197
198	-includedir \| --includedir \| --includedi \| --included \| --include \
199	\| --includ \| --inclu \| --incl \| --inc)
200	ac_prev=includedir ;;
201	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
202	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
203	includedir="$ac_optarg" ;;
204
205	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
206	ac_prev=infodir ;;
207	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
208	infodir="$ac_optarg" ;;
209
210	-libdir \| --libdir \| --libdi \| --libd)
211	ac_prev=libdir ;;
212	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
213	libdir="$ac_optarg" ;;
214
215	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
216	\| --libexe \| --libex \| --libe)
217	ac_prev=libexecdir ;;
218	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
219	\| --libexe=* \| --libex=* \| --libe=*)
220	libexecdir="$ac_optarg" ;;
221
222	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
223	\| --localstate \| --localstat \| --localsta \| --localst \
224	\| --locals \| --local \| --loca \| --loc \| --lo)
225	ac_prev=localstatedir ;;
226	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
227	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
228	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
229	localstatedir="$ac_optarg" ;;
230
231	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
232	ac_prev=mandir ;;
233	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
234	mandir="$ac_optarg" ;;
235
236	-nfp \| --nfp \| --nf)
237	# Obsolete; use --without-fp.
238	with_fp=no ;;
239
240	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
241	\| --no-cr \| --no-c)
242	no_create=yes ;;
243
244	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
245	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
246	no_recursion=yes ;;
247
248	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
249	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
250	\| --oldin \| --oldi \| --old \| --ol \| --o)
251	ac_prev=oldincludedir ;;
252	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
253	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
254	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
255	oldincludedir="$ac_optarg" ;;
256
257	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
258	ac_prev=prefix ;;
259	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
260	prefix="$ac_optarg" ;;
261
262	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
263	\| --program-pre \| --program-pr \| --program-p)
264	ac_prev=program_prefix ;;
265	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
266	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
267	program_prefix="$ac_optarg" ;;
268
269	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
270	\| --program-suf \| --program-su \| --program-s)
271	ac_prev=program_suffix ;;
272	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
273	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
274	program_suffix="$ac_optarg" ;;
275
276	-program-transform-name \| --program-transform-name \
277	\| --program-transform-nam \| --program-transform-na \
278	\| --program-transform-n \| --program-transform- \
279	\| --program-transform \| --program-transfor \
280	\| --program-transfo \| --program-transf \
281	\| --program-trans \| --program-tran \
282	\| --progr-tra \| --program-tr \| --program-t)
283	ac_prev=program_transform_name ;;
284	-program-transform-name=* \| --program-transform-name=* \
285	\| --program-transform-nam=* \| --program-transform-na=* \
286	\| --program-transform-n=* \| --program-transform-=* \
287	\| --program-transform=* \| --program-transfor=* \
288	\| --program-transfo=* \| --program-transf=* \
289	\| --program-trans=* \| --program-tran=* \
290	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
291	program_transform_name="$ac_optarg" ;;
292
293	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
294	\| -silent \| --silent \| --silen \| --sile \| --sil)
295	silent=yes ;;
296
297	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
298	ac_prev=sbindir ;;
299	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
300	\| --sbi=* \| --sb=*)
301	sbindir="$ac_optarg" ;;
302
303	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
304	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
305	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
306	\| --sha \| --sh)
307	ac_prev=sharedstatedir ;;
308	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
309	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
310	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
311	\| --sha=* \| --sh=*)
312	sharedstatedir="$ac_optarg" ;;
313
314	-site \| --site \| --sit)
315	ac_prev=site ;;
316	-site=* \| --site=* \| --sit=*)
317	site="$ac_optarg" ;;
318
319	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
320	ac_prev=srcdir ;;
321	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
322	srcdir="$ac_optarg" ;;
323
324	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
325	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
326	ac_prev=sysconfdir ;;
327	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
328	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
329	sysconfdir="$ac_optarg" ;;
330
331	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
332	ac_prev=target ;;
333	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
334	target="$ac_optarg" ;;
335
336	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
337	verbose=yes ;;
338
339	-version \| --version \| --versio \| --versi \| --vers)
340	echo "configure generated by autoconf version 2.12"
341	exit 0 ;;
342
343	-with-* \| --with-*)
344	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
345	# Reject names that are not valid shell variable names.
346	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
347	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
348	fi
349	ac_package=`echo $ac_package\| sed 's/-/_/g'`
350	case "$ac_option" in
351	=) ;;
352	*) ac_optarg=yes ;;
353	esac
354	eval "with_${ac_package}='$ac_optarg'" ;;
355
356	-without-* \| --without-*)
357	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
358	# Reject names that are not valid shell variable names.
359	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
360	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
361	fi
362	ac_package=`echo $ac_package\| sed 's/-/_/g'`
363	eval "with_${ac_package}=no" ;;
364
365	--x)
366	# Obsolete; use --with-x.
367	with_x=yes ;;
368
369	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
370	\| --x-incl \| --x-inc \| --x-in \| --x-i)
371	ac_prev=x_includes ;;
372	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
373	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
374	x_includes="$ac_optarg" ;;
375
376	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
377	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
378	ac_prev=x_libraries ;;
379	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
380	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
381	x_libraries="$ac_optarg" ;;
382
383	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
384	;;
385
386	*)
387	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
388	echo "configure: warning: $ac_option: invalid host type" 1>&2
389	fi
390	if test "x$nonopt" != xNONE; then
391	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
392	fi
393	nonopt="$ac_option"
394	;;
395
396	esac
397	done
398
399	if test -n "$ac_prev"; then
400	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
401	fi
402
403	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
404
405	# File descriptor usage:
406	# 0 standard input
407	# 1 file creation
408	# 2 errors and warnings
409	# 3 some systems may open it to /dev/tty
410	# 4 used on the Kubota Titan
411	# 6 checking for... messages and results
412	# 5 compiler messages saved in config.log
413	if test "$silent" = yes; then
414	exec 6>/dev/null
415	else
416	exec 6>&1
417	fi
418	exec 5>./config.log
419
420	echo "\
421	This file contains any messages produced by compilers while
422	running configure, to aid debugging if configure makes a mistake.
423	" 1>&5
424
425	# Strip out --no-create and --no-recursion so they do not pile up.
426	# Also quote any args containing shell metacharacters.
427	ac_configure_args=
428	for ac_arg
429	do
430	case "$ac_arg" in
431	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
432	\| --no-cr \| --no-c) ;;
433	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
434	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
435	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
436	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
437	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
438	esac
439	done
440
441	# NLS nuisances.
442	# Only set these to C if already set. These must not be set unconditionally
443	# because not all systems understand e.g. LANG=C (notably SCO).
444	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
445	# Non-C LC_CTYPE values break the ctype check.
446	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
447	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
448	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
449	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
450
451	# confdefs.h avoids OS command line length limits that DEFS can exceed.
452	rm -rf conftest* confdefs.h
453	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
454	echo > confdefs.h
455
456	# A filename unique to this package, relative to the directory that
457	# configure is in, which we can look for to find out if srcdir is correct.
458	ac_unique_file=src/text/mgquery.c
459
460	# Find the source files, if location was not specified.
461	if test -z "$srcdir"; then
462	ac_srcdir_defaulted=yes
463	# Try the directory containing this script, then its parent.
464	ac_prog=$0
465	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
466	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
467	srcdir=$ac_confdir
468	if test ! -r $srcdir/$ac_unique_file; then
469	srcdir=..
470	fi
471	else
472	ac_srcdir_defaulted=no
473	fi
474	if test ! -r $srcdir/$ac_unique_file; then
475	if test "$ac_srcdir_defaulted" = yes; then
476	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
477	else
478	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
479	fi
480	fi
481	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
482
483	# Prefer explicitly selected file to automatically selected ones.
484	if test -z "$CONFIG_SITE"; then
485	if test "x$prefix" != xNONE; then
486	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
487	else
488	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
489	fi
490	fi
491	for ac_site_file in $CONFIG_SITE; do
492	if test -r "$ac_site_file"; then
493	echo "loading site script $ac_site_file"
494	. "$ac_site_file"
495	fi
496	done
497
498	if test -r "$cache_file"; then
499	echo "loading cache $cache_file"
500	. $cache_file
501	else
502	echo "creating cache $cache_file"
503	> $cache_file
504	fi
505
506	ac_ext=c
507	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
508	ac_cpp='$CPP $CPPFLAGS'
509	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
510	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
511	cross_compiling=$ac_cv_prog_cc_cross
512
513	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
514	# Stardent Vistra SVR4 grep lacks -e, says [email protected].
515	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
516	ac_n= ac_c='
517	' ac_t=' '
518	else
519	ac_n=-n ac_c= ac_t=
520	fi
521	else
522	ac_n= ac_c='\c' ac_t=
523	fi
524
525
526
527	if test "$program_transform_name" = s,x,x,; then
528	program_transform_name=
529	else
530	# Double any \ or $. echo might interpret backslashes.
531	cat <<\EOF_SED > conftestsed
532	s,\\,\\\\,g; s,\$,$$,g
533	EOF_SED
534	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
535	rm -f conftestsed
536	fi
537	test "$program_prefix" != NONE &&
538	program_transform_name="s,^,${program_prefix},; $program_transform_name"
539	# Use a double $ so make ignores it.
540	test "$program_suffix" != NONE &&
541	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
542
543	# sed with no file args requires a program.
544	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
545
546
547	PACKAGE=mg
548	VERSION=1.3e
549
550	cat >> confdefs.h <<EOF
551	#define PACKAGE "$PACKAGE"
552	EOF
553
554	cat >> confdefs.h <<EOF
555	#define VERSION "$VERSION"
556	EOF
557
558
559
560
561	for ac_prog in $CCC c++ g++ gcc CC cxx cc++
562	do
563	# Extract the first word of "$ac_prog", so it can be a program name with args.
564	set dummy $ac_prog; ac_word=$2
565	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
566	echo "configure:567: checking for $ac_word" >&5
567	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
568	echo $ac_n "(cached) $ac_c" 1>&6
569	else
570	if test -n "$CXX"; then
571	ac_cv_prog_CXX="$CXX" # Let the user override the test.
572	else
573	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
574	for ac_dir in $PATH; do
575	test -z "$ac_dir" && ac_dir=.
576	if test -f $ac_dir/$ac_word; then
577	ac_cv_prog_CXX="$ac_prog"
578	break
579	fi
580	done
581	IFS="$ac_save_ifs"
582	fi
583	fi
584	CXX="$ac_cv_prog_CXX"
585	if test -n "$CXX"; then
586	echo "$ac_t""$CXX" 1>&6
587	else
588	echo "$ac_t""no" 1>&6
589	fi
590
591	test -n "$CXX" && break
592	done
593	test -n "$CXX" \|\| CXX="gcc"
594
595
596	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
597	echo "configure:598: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
598
599	ac_ext=C
600	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
601	ac_cpp='$CXXCPP $CPPFLAGS'
602	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
603	ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
604	cross_compiling=$ac_cv_prog_cxx_cross
605
606	cat > conftest.$ac_ext <<EOF
607	#line 608 "configure"
608	#include "confdefs.h"
609	main(){return(0);}
610	EOF
611	if { (eval echo configure:612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
612	ac_cv_prog_cxx_works=yes
613	# If we can't run a trivial program, we are probably using a cross compiler.
614	if (./conftest; exit) 2>/dev/null; then
615	ac_cv_prog_cxx_cross=no
616	else
617	ac_cv_prog_cxx_cross=yes
618	fi
619	else
620	echo "configure: failed program was:" >&5
621	cat conftest.$ac_ext >&5
622	ac_cv_prog_cxx_works=no
623	fi
624	rm -fr conftest*
625	ac_ext=c
626	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
627	ac_cpp='$CPP $CPPFLAGS'
628	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
629	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
630	cross_compiling=$ac_cv_prog_cc_cross
631
632	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
633	if test $ac_cv_prog_cxx_works = no; then
634	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
635	fi
636	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
637	echo "configure:638: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
638	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
639	cross_compiling=$ac_cv_prog_cxx_cross
640
641	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
642	echo "configure:643: checking whether we are using GNU C++" >&5
643	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
644	echo $ac_n "(cached) $ac_c" 1>&6
645	else
646	cat > conftest.C <<EOF
647	#ifdef __GNUC__
648	yes;
649	#endif
650	EOF
651	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
652	ac_cv_prog_gxx=yes
653	else
654	ac_cv_prog_gxx=no
655	fi
656	fi
657
658	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
659
660	if test $ac_cv_prog_gxx = yes; then
661	GXX=yes
662	ac_test_CXXFLAGS="${CXXFLAGS+set}"
663	ac_save_CXXFLAGS="$CXXFLAGS"
664	CXXFLAGS=
665	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
666	echo "configure:667: checking whether ${CXX-g++} accepts -g" >&5
667	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
668	echo $ac_n "(cached) $ac_c" 1>&6
669	else
670	echo 'void f(){}' > conftest.cc
671	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
672	ac_cv_prog_cxx_g=yes
673	else
674	ac_cv_prog_cxx_g=no
675	fi
676	rm -f conftest*
677
678	fi
679
680	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
681	if test "$ac_test_CXXFLAGS" = set; then
682	CXXFLAGS="$ac_save_CXXFLAGS"
683	elif test $ac_cv_prog_cxx_g = yes; then
684	CXXFLAGS="-g -O2"
685	else
686	CXXFLAGS="-O2"
687	fi
688	else
689	GXX=
690	test "${CXXFLAGS+set}" = set \|\| CXXFLAGS="-g"
691	fi
692
693	for ac_prog in mawk gawk nawk awk
694	do
695	# Extract the first word of "$ac_prog", so it can be a program name with args.
696	set dummy $ac_prog; ac_word=$2
697	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
698	echo "configure:699: checking for $ac_word" >&5
699	if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
700	echo $ac_n "(cached) $ac_c" 1>&6
701	else
702	if test -n "$AWK"; then
703	ac_cv_prog_AWK="$AWK" # Let the user override the test.
704	else
705	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
706	for ac_dir in $PATH; do
707	test -z "$ac_dir" && ac_dir=.
708	if test -f $ac_dir/$ac_word; then
709	ac_cv_prog_AWK="$ac_prog"
710	break
711	fi
712	done
713	IFS="$ac_save_ifs"
714	fi
715	fi
716	AWK="$ac_cv_prog_AWK"
717	if test -n "$AWK"; then
718	echo "$ac_t""$AWK" 1>&6
719	else
720	echo "$ac_t""no" 1>&6
721	fi
722
723	test -n "$AWK" && break
724	done
725
726	for ac_prog in 'bison -y' byacc
727	do
728	# Extract the first word of "$ac_prog", so it can be a program name with args.
729	set dummy $ac_prog; ac_word=$2
730	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
731	echo "configure:732: checking for $ac_word" >&5
732	if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
733	echo $ac_n "(cached) $ac_c" 1>&6
734	else
735	if test -n "$YACC"; then
736	ac_cv_prog_YACC="$YACC" # Let the user override the test.
737	else
738	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
739	for ac_dir in $PATH; do
740	test -z "$ac_dir" && ac_dir=.
741	if test -f $ac_dir/$ac_word; then
742	ac_cv_prog_YACC="$ac_prog"
743	break
744	fi
745	done
746	IFS="$ac_save_ifs"
747	fi
748	fi
749	YACC="$ac_cv_prog_YACC"
750	if test -n "$YACC"; then
751	echo "$ac_t""$YACC" 1>&6
752	else
753	echo "$ac_t""no" 1>&6
754	fi
755
756	test -n "$YACC" && break
757	done
758	test -n "$YACC" \|\| YACC="yacc"
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	ac_aux_dir=
931	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
932	if test -f $ac_dir/install-sh; then
933	ac_aux_dir=$ac_dir
934	ac_install_sh="$ac_aux_dir/install-sh -c"
935	break
936	elif test -f $ac_dir/install.sh; then
937	ac_aux_dir=$ac_dir
938	ac_install_sh="$ac_aux_dir/install.sh -c"
939	break
940	fi
941	done
942	if test -z "$ac_aux_dir"; then
943	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
944	fi
945	ac_config_guess=$ac_aux_dir/config.guess
946	ac_config_sub=$ac_aux_dir/config.sub
947	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
948
949	# Find a good install program. We prefer a C program (faster),
950	# so one script is as good as another. But avoid the broken or
951	# incompatible versions:
952	# SysV /etc/install, /usr/sbin/install
953	# SunOS /usr/etc/install
954	# IRIX /sbin/install
955	# AIX /bin/install
956	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
957	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
958	# ./install, which can be erroneously created by make from ./install.sh.
959	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
960	echo "configure:961: checking for a BSD compatible install" >&5
961	if test -z "$INSTALL"; then
962	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
963	echo $ac_n "(cached) $ac_c" 1>&6
964	else
965	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
966	for ac_dir in $PATH; do
967	# Account for people who put trailing slashes in PATH elements.
968	case "$ac_dir/" in
969	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
970	*)
971	# OSF1 and SCO ODT 3.0 have their own names for install.
972	for ac_prog in ginstall installbsd scoinst install; do
973	if test -f $ac_dir/$ac_prog; then
974	if test $ac_prog = install &&
975	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
976	# AIX install. It has an incompatible calling convention.
977	# OSF/1 installbsd also uses dspmsg, but is usable.
978	:
979	else
980	ac_cv_path_install="$ac_dir/$ac_prog -c"
981	break 2
982	fi
983	fi
984	done
985	;;
986	esac
987	done
988	IFS="$ac_save_IFS"
989
990	fi
991	if test "${ac_cv_path_install+set}" = set; then
992	INSTALL="$ac_cv_path_install"
993	else
994	# As a last resort, use the slow shell script. We don't cache a
995	# path for INSTALL within a source directory, because that will
996	# break other packages using the cache if that directory is
997	# removed, or if the path is relative.
998	INSTALL="$ac_install_sh"
999	fi
1000	fi
1001	echo "$ac_t""$INSTALL" 1>&6
1002
1003	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1004	# It thinks the first close brace ends the variable substitution.
1005	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1006
1007	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1008
1009	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1010	echo "configure:1011: checking whether ln -s works" >&5
1011	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1012	echo $ac_n "(cached) $ac_c" 1>&6
1013	else
1014	rm -f conftestdata
1015	if ln -s X conftestdata 2>/dev/null
1016	then
1017	rm -f conftestdata
1018	ac_cv_prog_LN_S="ln -s"
1019	else
1020	ac_cv_prog_LN_S=ln
1021	fi
1022	fi
1023	LN_S="$ac_cv_prog_LN_S"
1024	if test "$ac_cv_prog_LN_S" = "ln -s"; then
1025	echo "$ac_t""yes" 1>&6
1026	else
1027	echo "$ac_t""no" 1>&6
1028	fi
1029
1030	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1031	echo "configure:1032: checking whether ${MAKE-make} sets \${MAKE}" >&5
1032	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
1033	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1034	echo $ac_n "(cached) $ac_c" 1>&6
1035	else
1036	cat > conftestmake <<\EOF
1037	all:
1038	@echo 'ac_maketemp="${MAKE}"'
1039	EOF
1040	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1041	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
1042	if test -n "$ac_maketemp"; then
1043	eval ac_cv_prog_make_${ac_make}_set=yes
1044	else
1045	eval ac_cv_prog_make_${ac_make}_set=no
1046	fi
1047	rm -f conftestmake
1048	fi
1049	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1050	echo "$ac_t""yes" 1>&6
1051	SET_MAKE=
1052	else
1053	echo "$ac_t""no" 1>&6
1054	SET_MAKE="MAKE=${MAKE-make}"
1055	fi
1056
1057	# Extract the first word of "ranlib", so it can be a program name with args.
1058	set dummy ranlib; ac_word=$2
1059	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1060	echo "configure:1061: checking for $ac_word" >&5
1061	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1062	echo $ac_n "(cached) $ac_c" 1>&6
1063	else
1064	if test -n "$RANLIB"; then
1065	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1066	else
1067	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1068	for ac_dir in $PATH; do
1069	test -z "$ac_dir" && ac_dir=.
1070	if test -f $ac_dir/$ac_word; then
1071	ac_cv_prog_RANLIB="ranlib"
1072	break
1073	fi
1074	done
1075	IFS="$ac_save_ifs"
1076	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1077	fi
1078	fi
1079	RANLIB="$ac_cv_prog_RANLIB"
1080	if test -n "$RANLIB"; then
1081	echo "$ac_t""$RANLIB" 1>&6
1082	else
1083	echo "$ac_t""no" 1>&6
1084	fi
1085
1086
1087	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1088	echo "configure:1089: checking how to run the C preprocessor" >&5
1089	# On Suns, sometimes $CPP names a directory.
1090	if test -n "$CPP" && test -d "$CPP"; then
1091	CPP=
1092	fi
1093	if test -z "$CPP"; then
1094	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1095	echo $ac_n "(cached) $ac_c" 1>&6
1096	else
1097	# This must be in double quotes, not single quotes, because CPP may get
1098	# substituted into the Makefile and "${CC-cc}" will confuse make.
1099	CPP="${CC-cc} -E"
1100	# On the NeXT, cc -E runs the code through the compiler's parser,
1101	# not just through cpp.
1102	cat > conftest.$ac_ext <<EOF
1103	#line 1104 "configure"
1104	#include "confdefs.h"
1105	#include <assert.h>
1106	Syntax Error
1107	EOF
1108	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1109	{ (eval echo configure:1110: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1110	ac_err=`grep -v '^ *+' conftest.out`
1111	if test -z "$ac_err"; then
1112	:
1113	else
1114	echo "$ac_err" >&5
1115	echo "configure: failed program was:" >&5
1116	cat conftest.$ac_ext >&5
1117	rm -rf conftest*
1118	CPP="${CC-cc} -E -traditional-cpp"
1119	cat > conftest.$ac_ext <<EOF
1120	#line 1121 "configure"
1121	#include "confdefs.h"
1122	#include <assert.h>
1123	Syntax Error
1124	EOF
1125	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1126	{ (eval echo configure:1127: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1127	ac_err=`grep -v '^ *+' conftest.out`
1128	if test -z "$ac_err"; then
1129	:
1130	else
1131	echo "$ac_err" >&5
1132	echo "configure: failed program was:" >&5
1133	cat conftest.$ac_ext >&5
1134	rm -rf conftest*
1135	CPP=/lib/cpp
1136	fi
1137	rm -f conftest*
1138	fi
1139	rm -f conftest*
1140	ac_cv_prog_CPP="$CPP"
1141	fi
1142	CPP="$ac_cv_prog_CPP"
1143	else
1144	ac_cv_prog_CPP="$CPP"
1145	fi
1146	echo "$ac_t""$CPP" 1>&6
1147
1148	echo $ac_n "checking for AIX""... $ac_c" 1>&6
1149	echo "configure:1150: checking for AIX" >&5
1150	cat > conftest.$ac_ext <<EOF
1151	#line 1152 "configure"
1152	#include "confdefs.h"
1153	#ifdef _AIX
1154	yes
1155	#endif
1156
1157	EOF
1158	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1159	egrep "yes" >/dev/null 2>&1; then
1160	rm -rf conftest*
1161	echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
1162	#define _ALL_SOURCE 1
1163	EOF
1164
1165	else
1166	rm -rf conftest*
1167	echo "$ac_t""no" 1>&6
1168	fi
1169	rm -f conftest*
1170
1171
1172	echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
1173	echo "configure:1174: checking for POSIXized ISC" >&5
1174	if test -d /etc/conf/kconfig.d &&
1175	grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
1176	then
1177	echo "$ac_t""yes" 1>&6
1178	ISC=yes # If later tests want to check for ISC.
1179	cat >> confdefs.h <<\EOF
1180	#define _POSIX_SOURCE 1
1181	EOF
1182
1183	if test "$GCC" = yes; then
1184	CC="$CC -posix"
1185	else
1186	CC="$CC -Xp"
1187	fi
1188	else
1189	echo "$ac_t""no" 1>&6
1190	ISC=
1191	fi
1192
1193	ac_safe=`echo "minix/config.h" \| sed 'y%./+-%__p_%'`
1194	echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
1195	echo "configure:1196: checking for minix/config.h" >&5
1196	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1197	echo $ac_n "(cached) $ac_c" 1>&6
1198	else
1199	cat > conftest.$ac_ext <<EOF
1200	#line 1201 "configure"
1201	#include "confdefs.h"
1202	#include <minix/config.h>
1203	EOF
1204	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1205	{ (eval echo configure:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1206	ac_err=`grep -v '^ *+' conftest.out`
1207	if test -z "$ac_err"; then
1208	rm -rf conftest*
1209	eval "ac_cv_header_$ac_safe=yes"
1210	else
1211	echo "$ac_err" >&5
1212	echo "configure: failed program was:" >&5
1213	cat conftest.$ac_ext >&5
1214	rm -rf conftest*
1215	eval "ac_cv_header_$ac_safe=no"
1216	fi
1217	rm -f conftest*
1218	fi
1219	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1220	echo "$ac_t""yes" 1>&6
1221	MINIX=yes
1222	else
1223	echo "$ac_t""no" 1>&6
1224	MINIX=
1225	fi
1226
1227	if test "$MINIX" = yes; then
1228	cat >> confdefs.h <<\EOF
1229	#define _POSIX_SOURCE 1
1230	EOF
1231
1232	cat >> confdefs.h <<\EOF
1233	#define _POSIX_1_SOURCE 2
1234	EOF
1235
1236	cat >> confdefs.h <<\EOF
1237	#define _MINIX 1
1238	EOF
1239
1240	fi
1241
1242	echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
1243	echo "configure:1244: checking for ${CC-cc} option to accept ANSI C" >&5
1244	if eval "test \"`echo '$''{'ac_cv_prog_cc_stdc'+set}'`\" = set"; then
1245	echo $ac_n "(cached) $ac_c" 1>&6
1246	else
1247	ac_cv_prog_cc_stdc=no
1248	ac_save_CFLAGS="$CFLAGS"
1249	# Don't try gcc -ansi; that turns off useful extensions and
1250	# breaks some systems' header files.
1251	# AIX -qlanglvl=ansi
1252	# Ultrix and OSF/1 -std1
1253	# HP-UX -Aa -D_HPUX_SOURCE
1254	# SVR4 -Xc
1255	for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" -Xc
1256	do
1257	CFLAGS="$ac_save_CFLAGS $ac_arg"
1258	cat > conftest.$ac_ext <<EOF
1259	#line 1260 "configure"
1260	#include "confdefs.h"
1261	#if !defined(__STDC__) \|\| __STDC__ != 1
1262	choke me
1263	#endif
1264
1265	int main() {
1266	int test (int i, double x);
1267	struct s1 {int (*f) (int a);};
1268	struct s2 {int (*f) (double a);};
1269	; return 0; }
1270	EOF
1271	if { (eval echo configure:1272: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1272	rm -rf conftest*
1273	ac_cv_prog_cc_stdc="$ac_arg"; break
1274	else
1275	echo "configure: failed program was:" >&5
1276	cat conftest.$ac_ext >&5
1277	fi
1278	rm -f conftest*
1279	done
1280	CFLAGS="$ac_save_CFLAGS"
1281
1282	fi
1283
1284	echo "$ac_t""$ac_cv_prog_cc_stdc" 1>&6
1285	case "x$ac_cv_prog_cc_stdc" in
1286	x\|xno) ;;
1287	*) CC="$CC $ac_cv_prog_cc_stdc" ;;
1288	esac
1289
1290
1291	echo $ac_n "checking for function prototypes""... $ac_c" 1>&6
1292	echo "configure:1293: checking for function prototypes" >&5
1293	if test "$ac_cv_prog_cc_stdc" != no; then
1294	echo "$ac_t""yes" 1>&6
1295	cat >> confdefs.h <<\EOF
1296	#define PROTOTYPES 1
1297	EOF
1298
1299	U= ANSI2KNR=
1300	else
1301	echo "$ac_t""no" 1>&6
1302	U=_ ANSI2KNR=ansi2knr
1303	fi
1304
1305	echo $ac_n "checking for working const""... $ac_c" 1>&6
1306	echo "configure:1307: checking for working const" >&5
1307	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1308	echo $ac_n "(cached) $ac_c" 1>&6
1309	else
1310	cat > conftest.$ac_ext <<EOF
1311	#line 1312 "configure"
1312	#include "confdefs.h"
1313
1314	int main() {
1315
1316	/* Ultrix mips cc rejects this. */
1317	typedef int charset[2]; const charset x;
1318	/* SunOS 4.1.1 cc rejects this. */
1319	char const const ccp;
1320	char **p;
1321	/* NEC SVR4.0.2 mips cc rejects this. */
1322	struct point {int x, y;};
1323	static struct point const zero = {0,0};
1324	/* AIX XL C 1.02.0.0 rejects this.
1325	It does not let you subtract one const X* pointer from another in an arm
1326	of an if-expression whose if-part is not a constant expression */
1327	const char *g = "string";
1328	ccp = &g + (g ? g-g : 0);
1329	/* HPUX 7.0 cc rejects these. */
1330	++ccp;
1331	p = (char**) ccp;
1332	ccp = (char const const ) p;
1333	{ /* SCO 3.2v4 cc rejects this. */
1334	char *t;
1335	char const s = 0 ? (char ) 0 : (char const *) 0;
1336
1337	*t++ = 0;
1338	}
1339	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1340	int x[] = {25, 17};
1341	const int *foo = &x[0];
1342	++foo;
1343	}
1344	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1345	typedef const int *iptr;
1346	iptr p = 0;
1347	++p;
1348	}
1349	{ /* AIX XL C 1.02.0.0 rejects this saying
1350	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1351	struct s { int j; const int *ap[3]; };
1352	struct s *b; b->j = 5;
1353	}
1354	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1355	const int foo = 10;
1356	}
1357
1358	; return 0; }
1359	EOF
1360	if { (eval echo configure:1361: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1361	rm -rf conftest*
1362	ac_cv_c_const=yes
1363	else
1364	echo "configure: failed program was:" >&5
1365	cat conftest.$ac_ext >&5
1366	rm -rf conftest*
1367	ac_cv_c_const=no
1368	fi
1369	rm -f conftest*
1370	fi
1371
1372	echo "$ac_t""$ac_cv_c_const" 1>&6
1373	if test $ac_cv_c_const = no; then
1374	cat >> confdefs.h <<\EOF
1375	#define const
1376	EOF
1377
1378	fi
1379
1380	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1381	echo "configure:1382: checking for ANSI C header files" >&5
1382	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1383	echo $ac_n "(cached) $ac_c" 1>&6
1384	else
1385	cat > conftest.$ac_ext <<EOF
1386	#line 1387 "configure"
1387	#include "confdefs.h"
1388	#include <stdlib.h>
1389	#include <stdarg.h>
1390	#include <string.h>
1391	#include <float.h>
1392	EOF
1393	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1394	{ (eval echo configure:1395: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1395	ac_err=`grep -v '^ *+' conftest.out`
1396	if test -z "$ac_err"; then
1397	rm -rf conftest*
1398	ac_cv_header_stdc=yes
1399	else
1400	echo "$ac_err" >&5
1401	echo "configure: failed program was:" >&5
1402	cat conftest.$ac_ext >&5
1403	rm -rf conftest*
1404	ac_cv_header_stdc=no
1405	fi
1406	rm -f conftest*
1407
1408	if test $ac_cv_header_stdc = yes; then
1409	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1410	cat > conftest.$ac_ext <<EOF
1411	#line 1412 "configure"
1412	#include "confdefs.h"
1413	#include <string.h>
1414	EOF
1415	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1416	egrep "memchr" >/dev/null 2>&1; then
1417	:
1418	else
1419	rm -rf conftest*
1420	ac_cv_header_stdc=no
1421	fi
1422	rm -f conftest*
1423
1424	fi
1425
1426	if test $ac_cv_header_stdc = yes; then
1427	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1428	cat > conftest.$ac_ext <<EOF
1429	#line 1430 "configure"
1430	#include "confdefs.h"
1431	#include <stdlib.h>
1432	EOF
1433	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1434	egrep "free" >/dev/null 2>&1; then
1435	:
1436	else
1437	rm -rf conftest*
1438	ac_cv_header_stdc=no
1439	fi
1440	rm -f conftest*
1441
1442	fi
1443
1444	if test $ac_cv_header_stdc = yes; then
1445	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1446	if test "$cross_compiling" = yes; then
1447	:
1448	else
1449	cat > conftest.$ac_ext <<EOF
1450	#line 1451 "configure"
1451	#include "confdefs.h"
1452	#include <ctype.h>
1453	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1454	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1455	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1456	int main () { int i; for (i = 0; i < 256; i++)
1457	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1458	exit (0); }
1459
1460	EOF
1461	if { (eval echo configure:1462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1462	then
1463	:
1464	else
1465	echo "configure: failed program was:" >&5
1466	cat conftest.$ac_ext >&5
1467	rm -fr conftest*
1468	ac_cv_header_stdc=no
1469	fi
1470	rm -fr conftest*
1471	fi
1472
1473	fi
1474	fi
1475
1476	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1477	if test $ac_cv_header_stdc = yes; then
1478	cat >> confdefs.h <<\EOF
1479	#define STDC_HEADERS 1
1480	EOF
1481
1482	fi
1483
1484	echo $ac_n "checking for off_t""... $ac_c" 1>&6
1485	echo "configure:1486: checking for off_t" >&5
1486	if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1487	echo $ac_n "(cached) $ac_c" 1>&6
1488	else
1489	cat > conftest.$ac_ext <<EOF
1490	#line 1491 "configure"
1491	#include "confdefs.h"
1492	#include <sys/types.h>
1493	#if STDC_HEADERS
1494	#include <stdlib.h>
1495	#include <stddef.h>
1496	#endif
1497	EOF
1498	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1499	egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1500	rm -rf conftest*
1501	ac_cv_type_off_t=yes
1502	else
1503	rm -rf conftest*
1504	ac_cv_type_off_t=no
1505	fi
1506	rm -f conftest*
1507
1508	fi
1509	echo "$ac_t""$ac_cv_type_off_t" 1>&6
1510	if test $ac_cv_type_off_t = no; then
1511	cat >> confdefs.h <<\EOF
1512	#define off_t long
1513	EOF
1514
1515	fi
1516
1517	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1518	echo "configure:1519: checking for size_t" >&5
1519	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1520	echo $ac_n "(cached) $ac_c" 1>&6
1521	else
1522	cat > conftest.$ac_ext <<EOF
1523	#line 1524 "configure"
1524	#include "confdefs.h"
1525	#include <sys/types.h>
1526	#if STDC_HEADERS
1527	#include <stdlib.h>
1528	#include <stddef.h>
1529	#endif
1530	EOF
1531	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1532	egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1533	rm -rf conftest*
1534	ac_cv_type_size_t=yes
1535	else
1536	rm -rf conftest*
1537	ac_cv_type_size_t=no
1538	fi
1539	rm -f conftest*
1540
1541	fi
1542	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1543	if test $ac_cv_type_size_t = no; then
1544	cat >> confdefs.h <<\EOF
1545	#define size_t unsigned
1546	EOF
1547
1548	fi
1549
1550	echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1551	echo "configure:1552: checking whether time.h and sys/time.h may both be included" >&5
1552	if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1553	echo $ac_n "(cached) $ac_c" 1>&6
1554	else
1555	cat > conftest.$ac_ext <<EOF
1556	#line 1557 "configure"
1557	#include "confdefs.h"
1558	#include <sys/types.h>
1559	#include <sys/time.h>
1560	#include <time.h>
1561	int main() {
1562	struct tm *tp;
1563	; return 0; }
1564	EOF
1565	if { (eval echo configure:1566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1566	rm -rf conftest*
1567	ac_cv_header_time=yes
1568	else
1569	echo "configure: failed program was:" >&5
1570	cat conftest.$ac_ext >&5
1571	rm -rf conftest*
1572	ac_cv_header_time=no
1573	fi
1574	rm -f conftest*
1575	fi
1576
1577	echo "$ac_t""$ac_cv_header_time" 1>&6
1578	if test $ac_cv_header_time = yes; then
1579	cat >> confdefs.h <<\EOF
1580	#define TIME_WITH_SYS_TIME 1
1581	EOF
1582
1583	fi
1584
1585	echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1586	echo "configure:1587: checking whether struct tm is in sys/time.h or time.h" >&5
1587	if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1588	echo $ac_n "(cached) $ac_c" 1>&6
1589	else
1590	cat > conftest.$ac_ext <<EOF
1591	#line 1592 "configure"
1592	#include "confdefs.h"
1593	#include <sys/types.h>
1594	#include <time.h>
1595	int main() {
1596	struct tm *tp; tp->tm_sec;
1597	; return 0; }
1598	EOF
1599	if { (eval echo configure:1600: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1600	rm -rf conftest*
1601	ac_cv_struct_tm=time.h
1602	else
1603	echo "configure: failed program was:" >&5
1604	cat conftest.$ac_ext >&5
1605	rm -rf conftest*
1606	ac_cv_struct_tm=sys/time.h
1607	fi
1608	rm -f conftest*
1609	fi
1610
1611	echo "$ac_t""$ac_cv_struct_tm" 1>&6
1612	if test $ac_cv_struct_tm = sys/time.h; then
1613	cat >> confdefs.h <<\EOF
1614	#define TM_IN_SYS_TIME 1
1615	EOF
1616
1617	fi
1618
1619
1620	if test "$ac_cv_prog_cc_stdc" = '-Xc'; then
1621	cat > conftest.$ac_ext <<EOF
1622	#line 1623 "configure"
1623	#include "confdefs.h"
1624	#include <stdio.h>
1625
1626	int main() {
1627	FILE *rubbish = popen("yes", "r");
1628	; return 0; }
1629	EOF
1630	if { (eval echo configure:1631: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1631	:
1632	else
1633	echo "configure: failed program was:" >&5
1634	cat conftest.$ac_ext >&5
1635	rm -rf conftest*
1636	CC="`echo $CC \| sed 's/-Xc/-Xa/'`" ac_cv_prog_cc_stdc='-Xa'
1637	fi
1638	rm -f conftest*
1639	fi
1640
1641
1642	echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
1643	echo "configure:1644: checking for main in -lm" >&5
1644	ac_lib_var=`echo m'_'main \| sed 'y%./+-%__p_%'`
1645	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1646	echo $ac_n "(cached) $ac_c" 1>&6
1647	else
1648	ac_save_LIBS="$LIBS"
1649	LIBS="-lm $LIBS"
1650	cat > conftest.$ac_ext <<EOF
1651	#line 1652 "configure"
1652	#include "confdefs.h"
1653
1654	int main() {
1655	main()
1656	; return 0; }
1657	EOF
1658	if { (eval echo configure:1659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1659	rm -rf conftest*
1660	eval "ac_cv_lib_$ac_lib_var=yes"
1661	else
1662	echo "configure: failed program was:" >&5
1663	cat conftest.$ac_ext >&5
1664	rm -rf conftest*
1665	eval "ac_cv_lib_$ac_lib_var=no"
1666	fi
1667	rm -f conftest*
1668	LIBS="$ac_save_LIBS"
1669
1670	fi
1671	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1672	echo "$ac_t""yes" 1>&6
1673	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1674	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1675	cat >> confdefs.h <<EOF
1676	#define $ac_tr_lib 1
1677	EOF
1678
1679	LIBS="-lm $LIBS"
1680
1681	else
1682	echo "$ac_t""no" 1>&6
1683	fi
1684
1685
1686	ac_header_dirent=no
1687	for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1688	do
1689	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1690	echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1691	echo "configure:1692: checking for $ac_hdr that defines DIR" >&5
1692	if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1693	echo $ac_n "(cached) $ac_c" 1>&6
1694	else
1695	cat > conftest.$ac_ext <<EOF
1696	#line 1697 "configure"
1697	#include "confdefs.h"
1698	#include <sys/types.h>
1699	#include <$ac_hdr>
1700	int main() {
1701	DIR *dirp = 0;
1702	; return 0; }
1703	EOF
1704	if { (eval echo configure:1705: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1705	rm -rf conftest*
1706	eval "ac_cv_header_dirent_$ac_safe=yes"
1707	else
1708	echo "configure: failed program was:" >&5
1709	cat conftest.$ac_ext >&5
1710	rm -rf conftest*
1711	eval "ac_cv_header_dirent_$ac_safe=no"
1712	fi
1713	rm -f conftest*
1714	fi
1715	if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1716	echo "$ac_t""yes" 1>&6
1717	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1718	cat >> confdefs.h <<EOF
1719	#define $ac_tr_hdr 1
1720	EOF
1721	ac_header_dirent=$ac_hdr; break
1722	else
1723	echo "$ac_t""no" 1>&6
1724	fi
1725	done
1726	# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1727	if test $ac_header_dirent = dirent.h; then
1728	echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1729	echo "configure:1730: checking for opendir in -ldir" >&5
1730	ac_lib_var=`echo dir'_'opendir \| sed 'y%./+-%__p_%'`
1731	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1732	echo $ac_n "(cached) $ac_c" 1>&6
1733	else
1734	ac_save_LIBS="$LIBS"
1735	LIBS="-ldir $LIBS"
1736	cat > conftest.$ac_ext <<EOF
1737	#line 1738 "configure"
1738	#include "confdefs.h"
1739	/* Override any gcc2 internal prototype to avoid an error. */
1740	/* We use char because int might match the return type of a gcc2
1741	builtin and then its argument prototype would still apply. */
1742	char opendir();
1743
1744	int main() {
1745	opendir()
1746	; return 0; }
1747	EOF
1748	if { (eval echo configure:1749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1749	rm -rf conftest*
1750	eval "ac_cv_lib_$ac_lib_var=yes"
1751	else
1752	echo "configure: failed program was:" >&5
1753	cat conftest.$ac_ext >&5
1754	rm -rf conftest*
1755	eval "ac_cv_lib_$ac_lib_var=no"
1756	fi
1757	rm -f conftest*
1758	LIBS="$ac_save_LIBS"
1759
1760	fi
1761	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1762	echo "$ac_t""yes" 1>&6
1763	LIBS="$LIBS -ldir"
1764	else
1765	echo "$ac_t""no" 1>&6
1766	fi
1767
1768	else
1769	echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1770	echo "configure:1771: checking for opendir in -lx" >&5
1771	ac_lib_var=`echo x'_'opendir \| sed 'y%./+-%__p_%'`
1772	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1773	echo $ac_n "(cached) $ac_c" 1>&6
1774	else
1775	ac_save_LIBS="$LIBS"
1776	LIBS="-lx $LIBS"
1777	cat > conftest.$ac_ext <<EOF
1778	#line 1779 "configure"
1779	#include "confdefs.h"
1780	/* Override any gcc2 internal prototype to avoid an error. */
1781	/* We use char because int might match the return type of a gcc2
1782	builtin and then its argument prototype would still apply. */
1783	char opendir();
1784
1785	int main() {
1786	opendir()
1787	; return 0; }
1788	EOF
1789	if { (eval echo configure:1790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1790	rm -rf conftest*
1791	eval "ac_cv_lib_$ac_lib_var=yes"
1792	else
1793	echo "configure: failed program was:" >&5
1794	cat conftest.$ac_ext >&5
1795	rm -rf conftest*
1796	eval "ac_cv_lib_$ac_lib_var=no"
1797	fi
1798	rm -f conftest*
1799	LIBS="$ac_save_LIBS"
1800
1801	fi
1802	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1803	echo "$ac_t""yes" 1>&6
1804	LIBS="$LIBS -lx"
1805	else
1806	echo "$ac_t""no" 1>&6
1807	fi
1808
1809	fi
1810
1811	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1812	echo "configure:1813: checking for ANSI C header files" >&5
1813	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1814	echo $ac_n "(cached) $ac_c" 1>&6
1815	else
1816	cat > conftest.$ac_ext <<EOF
1817	#line 1818 "configure"
1818	#include "confdefs.h"
1819	#include <stdlib.h>
1820	#include <stdarg.h>
1821	#include <string.h>
1822	#include <float.h>
1823	EOF
1824	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1825	{ (eval echo configure:1826: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1826	ac_err=`grep -v '^ *+' conftest.out`
1827	if test -z "$ac_err"; then
1828	rm -rf conftest*
1829	ac_cv_header_stdc=yes
1830	else
1831	echo "$ac_err" >&5
1832	echo "configure: failed program was:" >&5
1833	cat conftest.$ac_ext >&5
1834	rm -rf conftest*
1835	ac_cv_header_stdc=no
1836	fi
1837	rm -f conftest*
1838
1839	if test $ac_cv_header_stdc = yes; then
1840	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1841	cat > conftest.$ac_ext <<EOF
1842	#line 1843 "configure"
1843	#include "confdefs.h"
1844	#include <string.h>
1845	EOF
1846	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1847	egrep "memchr" >/dev/null 2>&1; then
1848	:
1849	else
1850	rm -rf conftest*
1851	ac_cv_header_stdc=no
1852	fi
1853	rm -f conftest*
1854
1855	fi
1856
1857	if test $ac_cv_header_stdc = yes; then
1858	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1859	cat > conftest.$ac_ext <<EOF
1860	#line 1861 "configure"
1861	#include "confdefs.h"
1862	#include <stdlib.h>
1863	EOF
1864	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1865	egrep "free" >/dev/null 2>&1; then
1866	:
1867	else
1868	rm -rf conftest*
1869	ac_cv_header_stdc=no
1870	fi
1871	rm -f conftest*
1872
1873	fi
1874
1875	if test $ac_cv_header_stdc = yes; then
1876	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1877	if test "$cross_compiling" = yes; then
1878	:
1879	else
1880	cat > conftest.$ac_ext <<EOF
1881	#line 1882 "configure"
1882	#include "confdefs.h"
1883	#include <ctype.h>
1884	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1885	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1886	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1887	int main () { int i; for (i = 0; i < 256; i++)
1888	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1889	exit (0); }
1890
1891	EOF
1892	if { (eval echo configure:1893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1893	then
1894	:
1895	else
1896	echo "configure: failed program was:" >&5
1897	cat conftest.$ac_ext >&5
1898	rm -fr conftest*
1899	ac_cv_header_stdc=no
1900	fi
1901	rm -fr conftest*
1902	fi
1903
1904	fi
1905	fi
1906
1907	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1908	if test $ac_cv_header_stdc = yes; then
1909	cat >> confdefs.h <<\EOF
1910	#define STDC_HEADERS 1
1911	EOF
1912
1913	fi
1914
1915	for ac_hdr in fcntl.h limits.h sys/time.h unistd.h string.h memory.h sys/procfs.h
1916	do
1917	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1918	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1919	echo "configure:1920: checking for $ac_hdr" >&5
1920	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1921	echo $ac_n "(cached) $ac_c" 1>&6
1922	else
1923	cat > conftest.$ac_ext <<EOF
1924	#line 1925 "configure"
1925	#include "confdefs.h"
1926	#include <$ac_hdr>
1927	EOF
1928	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1929	{ (eval echo configure:1930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1930	ac_err=`grep -v '^ *+' conftest.out`
1931	if test -z "$ac_err"; then
1932	rm -rf conftest*
1933	eval "ac_cv_header_$ac_safe=yes"
1934	else
1935	echo "$ac_err" >&5
1936	echo "configure: failed program was:" >&5
1937	cat conftest.$ac_ext >&5
1938	rm -rf conftest*
1939	eval "ac_cv_header_$ac_safe=no"
1940	fi
1941	rm -f conftest*
1942	fi
1943	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1944	echo "$ac_t""yes" 1>&6
1945	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1946	cat >> confdefs.h <<EOF
1947	#define $ac_tr_hdr 1
1948	EOF
1949
1950	else
1951	echo "$ac_t""no" 1>&6
1952	fi
1953	done
1954
1955	cat > conftest.$ac_ext <<EOF
1956	#line 1957 "configure"
1957	#include "confdefs.h"
1958	#include <stdio.h>
1959	EOF
1960	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1961	egrep "fread" >/dev/null 2>&1; then
1962	rm -rf conftest*
1963	cat >> confdefs.h <<\EOF
1964	#define HAVE_FREAD_DECL 1
1965	EOF
1966
1967	fi
1968	rm -f conftest*
1969
1970	cat > conftest.$ac_ext <<EOF
1971	#line 1972 "configure"
1972	#include "confdefs.h"
1973	#include <stdio.h>
1974	EOF
1975	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1976	egrep "fgetc" >/dev/null 2>&1; then
1977	rm -rf conftest*
1978	cat >> confdefs.h <<\EOF
1979	#define HAVE_FGETC_DECL 1
1980	EOF
1981
1982	fi
1983	rm -f conftest*
1984
1985	cat > conftest.$ac_ext <<EOF
1986	#line 1987 "configure"
1987	#include "confdefs.h"
1988	#include <sys/procfs.h>
1989	EOF
1990	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1991	egrep "pr_brksize" >/dev/null 2>&1; then
1992	rm -rf conftest*
1993	cat >> confdefs.h <<\EOF
1994	#define HAVE_PR_BRKSIZE 1
1995	EOF
1996
1997	fi
1998	rm -f conftest*
1999
2000
2001	# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2002	# for constant arguments. Useless!
2003	echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2004	echo "configure:2005: checking for working alloca.h" >&5
2005	if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2006	echo $ac_n "(cached) $ac_c" 1>&6
2007	else
2008	cat > conftest.$ac_ext <<EOF
2009	#line 2010 "configure"
2010	#include "confdefs.h"
2011	#include <alloca.h>
2012	int main() {
2013	char p = alloca(2 sizeof(int));
2014	; return 0; }
2015	EOF
2016	if { (eval echo configure:2017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2017	rm -rf conftest*
2018	ac_cv_header_alloca_h=yes
2019	else
2020	echo "configure: failed program was:" >&5
2021	cat conftest.$ac_ext >&5
2022	rm -rf conftest*
2023	ac_cv_header_alloca_h=no
2024	fi
2025	rm -f conftest*
2026	fi
2027
2028	echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2029	if test $ac_cv_header_alloca_h = yes; then
2030	cat >> confdefs.h <<\EOF
2031	#define HAVE_ALLOCA_H 1
2032	EOF
2033
2034	fi
2035
2036	echo $ac_n "checking for alloca""... $ac_c" 1>&6
2037	echo "configure:2038: checking for alloca" >&5
2038	if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2039	echo $ac_n "(cached) $ac_c" 1>&6
2040	else
2041	cat > conftest.$ac_ext <<EOF
2042	#line 2043 "configure"
2043	#include "confdefs.h"
2044
2045	#ifdef __GNUC__
2046	# define alloca __builtin_alloca
2047	#else
2048	# if HAVE_ALLOCA_H
2049	# include <alloca.h>
2050	# else
2051	# ifdef _AIX
2052	#pragma alloca
2053	# else
2054	# ifndef alloca /* predefined by HP cc +Olibcalls */
2055	char *alloca ();
2056	# endif
2057	# endif
2058	# endif
2059	#endif
2060
2061	int main() {
2062	char p = (char ) alloca(1);
2063	; return 0; }
2064	EOF
2065	if { (eval echo configure:2066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2066	rm -rf conftest*
2067	ac_cv_func_alloca_works=yes
2068	else
2069	echo "configure: failed program was:" >&5
2070	cat conftest.$ac_ext >&5
2071	rm -rf conftest*
2072	ac_cv_func_alloca_works=no
2073	fi
2074	rm -f conftest*
2075	fi
2076
2077	echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2078	if test $ac_cv_func_alloca_works = yes; then
2079	cat >> confdefs.h <<\EOF
2080	#define HAVE_ALLOCA 1
2081	EOF
2082
2083	fi
2084
2085	if test $ac_cv_func_alloca_works = no; then
2086	# The SVR3 libPW and SVR4 libucb both contain incompatible functions
2087	# that cause trouble. Some versions do not even contain alloca or
2088	# contain a buggy version. If you still want to use their alloca,
2089	# use ar to extract alloca.o from them instead of compiling alloca.c.
2090	ALLOCA=alloca.o
2091	cat >> confdefs.h <<\EOF
2092	#define C_ALLOCA 1
2093	EOF
2094
2095
2096	echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2097	echo "configure:2098: checking whether alloca needs Cray hooks" >&5
2098	if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2099	echo $ac_n "(cached) $ac_c" 1>&6
2100	else
2101	cat > conftest.$ac_ext <<EOF
2102	#line 2103 "configure"
2103	#include "confdefs.h"
2104	#if defined(CRAY) && ! defined(CRAY2)
2105	webecray
2106	#else
2107	wenotbecray
2108	#endif
2109
2110	EOF
2111	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2112	egrep "webecray" >/dev/null 2>&1; then
2113	rm -rf conftest*
2114	ac_cv_os_cray=yes
2115	else
2116	rm -rf conftest*
2117	ac_cv_os_cray=no
2118	fi
2119	rm -f conftest*
2120
2121	fi
2122
2123	echo "$ac_t""$ac_cv_os_cray" 1>&6
2124	if test $ac_cv_os_cray = yes; then
2125	for ac_func in _getb67 GETB67 getb67; do
2126	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2127	echo "configure:2128: checking for $ac_func" >&5
2128	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2129	echo $ac_n "(cached) $ac_c" 1>&6
2130	else
2131	cat > conftest.$ac_ext <<EOF
2132	#line 2133 "configure"
2133	#include "confdefs.h"
2134	/* System header to define __stub macros and hopefully few prototypes,
2135	which can conflict with char $ac_func(); below. */
2136	#include <assert.h>
2137	/* Override any gcc2 internal prototype to avoid an error. */
2138	/* We use char because int might match the return type of a gcc2
2139	builtin and then its argument prototype would still apply. */
2140	char $ac_func();
2141
2142	int main() {
2143
2144	/* The GNU C library defines this for functions which it implements
2145	to always fail with ENOSYS. Some functions are actually named
2146	something starting with __ and the normal name is an alias. */
2147	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2148	choke me
2149	#else
2150	$ac_func();
2151	#endif
2152
2153	; return 0; }
2154	EOF
2155	if { (eval echo configure:2156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2156	rm -rf conftest*
2157	eval "ac_cv_func_$ac_func=yes"
2158	else
2159	echo "configure: failed program was:" >&5
2160	cat conftest.$ac_ext >&5
2161	rm -rf conftest*
2162	eval "ac_cv_func_$ac_func=no"
2163	fi
2164	rm -f conftest*
2165	fi
2166
2167	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2168	echo "$ac_t""yes" 1>&6
2169	cat >> confdefs.h <<EOF
2170	#define CRAY_STACKSEG_END $ac_func
2171	EOF
2172
2173	break
2174	else
2175	echo "$ac_t""no" 1>&6
2176	fi
2177
2178	done
2179	fi
2180
2181	echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2182	echo "configure:2183: checking stack direction for C alloca" >&5
2183	if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2184	echo $ac_n "(cached) $ac_c" 1>&6
2185	else
2186	if test "$cross_compiling" = yes; then
2187	ac_cv_c_stack_direction=0
2188	else
2189	cat > conftest.$ac_ext <<EOF
2190	#line 2191 "configure"
2191	#include "confdefs.h"
2192	find_stack_direction ()
2193	{
2194	static char *addr = 0;
2195	auto char dummy;
2196	if (addr == 0)
2197	{
2198	addr = &dummy;
2199	return find_stack_direction ();
2200	}
2201	else
2202	return (&dummy > addr) ? 1 : -1;
2203	}
2204	main ()
2205	{
2206	exit (find_stack_direction() < 0);
2207	}
2208	EOF
2209	if { (eval echo configure:2210: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2210	then
2211	ac_cv_c_stack_direction=1
2212	else
2213	echo "configure: failed program was:" >&5
2214	cat conftest.$ac_ext >&5
2215	rm -fr conftest*
2216	ac_cv_c_stack_direction=-1
2217	fi
2218	rm -fr conftest*
2219	fi
2220
2221	fi
2222
2223	echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2224	cat >> confdefs.h <<EOF
2225	#define STACK_DIRECTION $ac_cv_c_stack_direction
2226	EOF
2227
2228	fi
2229
2230	if test $ac_cv_prog_gcc = yes; then
2231	echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
2232	echo "configure:2233: checking whether ${CC-cc} needs -traditional" >&5
2233	if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
2234	echo $ac_n "(cached) $ac_c" 1>&6
2235	else
2236	ac_pattern="Autoconf.*'x'"
2237	cat > conftest.$ac_ext <<EOF
2238	#line 2239 "configure"
2239	#include "confdefs.h"
2240	#include <sgtty.h>
2241	Autoconf TIOCGETP
2242	EOF
2243	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2244	egrep "$ac_pattern" >/dev/null 2>&1; then
2245	rm -rf conftest*
2246	ac_cv_prog_gcc_traditional=yes
2247	else
2248	rm -rf conftest*
2249	ac_cv_prog_gcc_traditional=no
2250	fi
2251	rm -f conftest*
2252
2253
2254	if test $ac_cv_prog_gcc_traditional = no; then
2255	cat > conftest.$ac_ext <<EOF
2256	#line 2257 "configure"
2257	#include "confdefs.h"
2258	#include <termio.h>
2259	Autoconf TCGETA
2260	EOF
2261	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2262	egrep "$ac_pattern" >/dev/null 2>&1; then
2263	rm -rf conftest*
2264	ac_cv_prog_gcc_traditional=yes
2265	fi
2266	rm -f conftest*
2267
2268	fi
2269	fi
2270
2271	echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
2272	if test $ac_cv_prog_gcc_traditional = yes; then
2273	CC="$CC -traditional"
2274	fi
2275	fi
2276
2277	echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2278	echo "configure:2279: checking return type of signal handlers" >&5
2279	if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2280	echo $ac_n "(cached) $ac_c" 1>&6
2281	else
2282	cat > conftest.$ac_ext <<EOF
2283	#line 2284 "configure"
2284	#include "confdefs.h"
2285	#include <sys/types.h>
2286	#include <signal.h>
2287	#ifdef signal
2288	#undef signal
2289	#endif
2290	#ifdef __cplusplus
2291	extern "C" void (signal (int, void ()(int)))(int);
2292	#else
2293	void (*signal ()) ();
2294	#endif
2295
2296	int main() {
2297	int i;
2298	; return 0; }
2299	EOF
2300	if { (eval echo configure:2301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2301	rm -rf conftest*
2302	ac_cv_type_signal=void
2303	else
2304	echo "configure: failed program was:" >&5
2305	cat conftest.$ac_ext >&5
2306	rm -rf conftest*
2307	ac_cv_type_signal=int
2308	fi
2309	rm -f conftest*
2310	fi
2311
2312	echo "$ac_t""$ac_cv_type_signal" 1>&6
2313	cat >> confdefs.h <<EOF
2314	#define RETSIGTYPE $ac_cv_type_signal
2315	EOF
2316
2317
2318	echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2319	echo "configure:2320: checking for vprintf" >&5
2320	if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2321	echo $ac_n "(cached) $ac_c" 1>&6
2322	else
2323	cat > conftest.$ac_ext <<EOF
2324	#line 2325 "configure"
2325	#include "confdefs.h"
2326	/* System header to define __stub macros and hopefully few prototypes,
2327	which can conflict with char vprintf(); below. */
2328	#include <assert.h>
2329	/* Override any gcc2 internal prototype to avoid an error. */
2330	/* We use char because int might match the return type of a gcc2
2331	builtin and then its argument prototype would still apply. */
2332	char vprintf();
2333
2334	int main() {
2335
2336	/* The GNU C library defines this for functions which it implements
2337	to always fail with ENOSYS. Some functions are actually named
2338	something starting with __ and the normal name is an alias. */
2339	#if defined (__stub_vprintf) \|\| defined (__stub___vprintf)
2340	choke me
2341	#else
2342	vprintf();
2343	#endif
2344
2345	; return 0; }
2346	EOF
2347	if { (eval echo configure:2348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2348	rm -rf conftest*
2349	eval "ac_cv_func_vprintf=yes"
2350	else
2351	echo "configure: failed program was:" >&5
2352	cat conftest.$ac_ext >&5
2353	rm -rf conftest*
2354	eval "ac_cv_func_vprintf=no"
2355	fi
2356	rm -f conftest*
2357	fi
2358
2359	if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2360	echo "$ac_t""yes" 1>&6
2361	cat >> confdefs.h <<\EOF
2362	#define HAVE_VPRINTF 1
2363	EOF
2364
2365	else
2366	echo "$ac_t""no" 1>&6
2367	fi
2368
2369	if test "$ac_cv_func_vprintf" != yes; then
2370	echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2371	echo "configure:2372: checking for _doprnt" >&5
2372	if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2373	echo $ac_n "(cached) $ac_c" 1>&6
2374	else
2375	cat > conftest.$ac_ext <<EOF
2376	#line 2377 "configure"
2377	#include "confdefs.h"
2378	/* System header to define __stub macros and hopefully few prototypes,
2379	which can conflict with char _doprnt(); below. */
2380	#include <assert.h>
2381	/* Override any gcc2 internal prototype to avoid an error. */
2382	/* We use char because int might match the return type of a gcc2
2383	builtin and then its argument prototype would still apply. */
2384	char _doprnt();
2385
2386	int main() {
2387
2388	/* The GNU C library defines this for functions which it implements
2389	to always fail with ENOSYS. Some functions are actually named
2390	something starting with __ and the normal name is an alias. */
2391	#if defined (__stub__doprnt) \|\| defined (__stub____doprnt)
2392	choke me
2393	#else
2394	_doprnt();
2395	#endif
2396
2397	; return 0; }
2398	EOF
2399	if { (eval echo configure:2400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2400	rm -rf conftest*
2401	eval "ac_cv_func__doprnt=yes"
2402	else
2403	echo "configure: failed program was:" >&5
2404	cat conftest.$ac_ext >&5
2405	rm -rf conftest*
2406	eval "ac_cv_func__doprnt=no"
2407	fi
2408	rm -f conftest*
2409	fi
2410
2411	if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2412	echo "$ac_t""yes" 1>&6
2413	cat >> confdefs.h <<\EOF
2414	#define HAVE_DOPRNT 1
2415	EOF
2416
2417	else
2418	echo "$ac_t""no" 1>&6
2419	fi
2420
2421	fi
2422
2423	for ac_func in ftime select strftime strtol getrusage times mallinfo setbuffer getpagesize
2424	do
2425	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2426	echo "configure:2427: checking for $ac_func" >&5
2427	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2428	echo $ac_n "(cached) $ac_c" 1>&6
2429	else
2430	cat > conftest.$ac_ext <<EOF
2431	#line 2432 "configure"
2432	#include "confdefs.h"
2433	/* System header to define __stub macros and hopefully few prototypes,
2434	which can conflict with char $ac_func(); below. */
2435	#include <assert.h>
2436	/* Override any gcc2 internal prototype to avoid an error. */
2437	/* We use char because int might match the return type of a gcc2
2438	builtin and then its argument prototype would still apply. */
2439	char $ac_func();
2440
2441	int main() {
2442
2443	/* The GNU C library defines this for functions which it implements
2444	to always fail with ENOSYS. Some functions are actually named
2445	something starting with __ and the normal name is an alias. */
2446	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2447	choke me
2448	#else
2449	$ac_func();
2450	#endif
2451
2452	; return 0; }
2453	EOF
2454	if { (eval echo configure:2455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2455	rm -rf conftest*
2456	eval "ac_cv_func_$ac_func=yes"
2457	else
2458	echo "configure: failed program was:" >&5
2459	cat conftest.$ac_ext >&5
2460	rm -rf conftest*
2461	eval "ac_cv_func_$ac_func=no"
2462	fi
2463	rm -f conftest*
2464	fi
2465
2466	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2467	echo "$ac_t""yes" 1>&6
2468	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2469	cat >> confdefs.h <<EOF
2470	#define $ac_tr_func 1
2471	EOF
2472
2473	else
2474	echo "$ac_t""no" 1>&6
2475	fi
2476	done
2477
2478	for ac_func in ftruncate strstr strcasecmp
2479	do
2480	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2481	echo "configure:2482: checking for $ac_func" >&5
2482	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2483	echo $ac_n "(cached) $ac_c" 1>&6
2484	else
2485	cat > conftest.$ac_ext <<EOF
2486	#line 2487 "configure"
2487	#include "confdefs.h"
2488	/* System header to define __stub macros and hopefully few prototypes,
2489	which can conflict with char $ac_func(); below. */
2490	#include <assert.h>
2491	/* Override any gcc2 internal prototype to avoid an error. */
2492	/* We use char because int might match the return type of a gcc2
2493	builtin and then its argument prototype would still apply. */
2494	char $ac_func();
2495
2496	int main() {
2497
2498	/* The GNU C library defines this for functions which it implements
2499	to always fail with ENOSYS. Some functions are actually named
2500	something starting with __ and the normal name is an alias. */
2501	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2502	choke me
2503	#else
2504	$ac_func();
2505	#endif
2506
2507	; return 0; }
2508	EOF
2509	if { (eval echo configure:2510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2510	rm -rf conftest*
2511	eval "ac_cv_func_$ac_func=yes"
2512	else
2513	echo "configure: failed program was:" >&5
2514	cat conftest.$ac_ext >&5
2515	rm -rf conftest*
2516	eval "ac_cv_func_$ac_func=no"
2517	fi
2518	rm -f conftest*
2519	fi
2520
2521	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2522	echo "$ac_t""yes" 1>&6
2523	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2524	cat >> confdefs.h <<EOF
2525	#define $ac_tr_func 1
2526	EOF
2527
2528	else
2529	echo "$ac_t""no" 1>&6
2530	LIBOBJS="$LIBOBJS ${ac_func}.o"
2531	fi
2532	done
2533
2534
2535
2536
2537	# * Custom checking (based on GNU tar configure.in) *
2538	# ---------------------------------------------------------------------------
2539	echo $ac_n "checking for HP-UX needing gmalloc""... $ac_c" 1>&6
2540	echo "configure:2541: checking for HP-UX needing gmalloc" >&5
2541	if test "`(uname -s) 2> /dev/null`" = 'HP-UX'; then
2542	echo "$ac_t""yes" 1>&6
2543	LIBOBJS="$LIBOBJS gmalloc.o"
2544	cat >> confdefs.h <<\EOF
2545	#define HAVE_VALLOC 1
2546	EOF
2547
2548	else
2549	echo "$ac_t""no" 1>&6
2550	for ac_func in valloc
2551	do
2552	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2553	echo "configure:2554: checking for $ac_func" >&5
2554	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2555	echo $ac_n "(cached) $ac_c" 1>&6
2556	else
2557	cat > conftest.$ac_ext <<EOF
2558	#line 2559 "configure"
2559	#include "confdefs.h"
2560	/* System header to define __stub macros and hopefully few prototypes,
2561	which can conflict with char $ac_func(); below. */
2562	#include <assert.h>
2563	/* Override any gcc2 internal prototype to avoid an error. */
2564	/* We use char because int might match the return type of a gcc2
2565	builtin and then its argument prototype would still apply. */
2566	char $ac_func();
2567
2568	int main() {
2569
2570	/* The GNU C library defines this for functions which it implements
2571	to always fail with ENOSYS. Some functions are actually named
2572	something starting with __ and the normal name is an alias. */
2573	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2574	choke me
2575	#else
2576	$ac_func();
2577	#endif
2578
2579	; return 0; }
2580	EOF
2581	if { (eval echo configure:2582: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2582	rm -rf conftest*
2583	eval "ac_cv_func_$ac_func=yes"
2584	else
2585	echo "configure: failed program was:" >&5
2586	cat conftest.$ac_ext >&5
2587	rm -rf conftest*
2588	eval "ac_cv_func_$ac_func=no"
2589	fi
2590	rm -f conftest*
2591	fi
2592
2593	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2594	echo "$ac_t""yes" 1>&6
2595	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2596	cat >> confdefs.h <<EOF
2597	#define $ac_tr_func 1
2598	EOF
2599
2600	else
2601	echo "$ac_t""no" 1>&6
2602	fi
2603	done
2604
2605	fi
2606
2607	echo $ac_n "checking if malloc debugging is wanted""... $ac_c" 1>&6
2608	echo "configure:2609: checking if malloc debugging is wanted" >&5
2609	# Check whether --with-dmalloc or --without-dmalloc was given.
2610	if test "${with_dmalloc+set}" = set; then
2611	withval="$with_dmalloc"
2612	if test "$withval" = yes; then
2613	echo "$ac_t""yes" 1>&6
2614	cat >> confdefs.h <<\EOF
2615	#define WITH_DMALLOC 1
2616	EOF
2617
2618	LIBS="$LIBS -ldmalloc"
2619	LDFLAGS="$LDFLAGS -g"
2620	else
2621	echo "$ac_t""no" 1>&6
2622	fi
2623	else
2624	echo "$ac_t""no" 1>&6
2625	fi
2626
2627
2628	echo $ac_n "checking which of rx or regex is wanted""... $ac_c" 1>&6
2629	echo "configure:2630: checking which of rx or regex is wanted" >&5
2630	# Check whether --with-regex or --without-regex was given.
2631	if test "${with_regex+set}" = set; then
2632	withval="$with_regex"
2633	if test "$withval" = yes; then
2634	ac_with_regex=1
2635	echo "$ac_t""regex" 1>&6
2636	cat >> confdefs.h <<\EOF
2637	#define WITH_REGEX 1
2638	EOF
2639
2640	LIBOBJS="$LIBOBJS regex.o"
2641	fi
2642	fi
2643
2644	if test -z "$ac_with_regex"; then
2645	echo "$ac_t""rx" 1>&6
2646	echo $ac_n "checking for re_rx_search""... $ac_c" 1>&6
2647	echo "configure:2648: checking for re_rx_search" >&5
2648	if eval "test \"`echo '$''{'ac_cv_func_re_rx_search'+set}'`\" = set"; then
2649	echo $ac_n "(cached) $ac_c" 1>&6
2650	else
2651	cat > conftest.$ac_ext <<EOF
2652	#line 2653 "configure"
2653	#include "confdefs.h"
2654	/* System header to define __stub macros and hopefully few prototypes,
2655	which can conflict with char re_rx_search(); below. */
2656	#include <assert.h>
2657	/* Override any gcc2 internal prototype to avoid an error. */
2658	/* We use char because int might match the return type of a gcc2
2659	builtin and then its argument prototype would still apply. */
2660	char re_rx_search();
2661
2662	int main() {
2663
2664	/* The GNU C library defines this for functions which it implements
2665	to always fail with ENOSYS. Some functions are actually named
2666	something starting with __ and the normal name is an alias. */
2667	#if defined (__stub_re_rx_search) \|\| defined (__stub___re_rx_search)
2668	choke me
2669	#else
2670	re_rx_search();
2671	#endif
2672
2673	; return 0; }
2674	EOF
2675	if { (eval echo configure:2676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2676	rm -rf conftest*
2677	eval "ac_cv_func_re_rx_search=yes"
2678	else
2679	echo "configure: failed program was:" >&5
2680	cat conftest.$ac_ext >&5
2681	rm -rf conftest*
2682	eval "ac_cv_func_re_rx_search=no"
2683	fi
2684	rm -f conftest*
2685	fi
2686
2687	if eval "test \"`echo '$ac_cv_func_'re_rx_search`\" = yes"; then
2688	echo "$ac_t""yes" 1>&6
2689	:
2690	else
2691	echo "$ac_t""no" 1>&6
2692	LIBOBJS="$LIBOBJS rx.o"
2693	fi
2694
2695	fi
2696
2697
2698	# ---------------------------------------------------------------------------
2699	if test "$ac_cv_func_alloca" = 'no'; then
2700	LIBOBJS="$LIBOBJS xmalloc.o error.o"
2701	fi
2702
2703
2704	# ---------------------------------------------------------------------------
2705
2706	trap '' 1 2 15
2707	cat > confcache <<\EOF
2708	# This file is a shell script that caches the results of configure
2709	# tests run on this system so they can be shared between configure
2710	# scripts and configure runs. It is not useful on other systems.
2711	# If it contains results you don't want to keep, you may remove or edit it.
2712	#
2713	# By default, configure uses ./config.cache as the cache file,
2714	# creating it if it does not exist already. You can give configure
2715	# the --cache-file=FILE option to use a different cache file; that is
2716	# what configure does when it calls configure scripts in
2717	# subdirectories, so they share the cache.
2718	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2719	# config.status only pays attention to the cache file if you give it the
2720	# --recheck option to rerun configure.
2721	#
2722	EOF
2723	# The following way of writing the cache mishandles newlines in values,
2724	# but we know of no workaround that is simple, portable, and efficient.
2725	# So, don't put newlines in cache variables' values.
2726	# Ultrix sh set writes to stderr and can't be redirected directly,
2727	# and sets the high bit in the cache file unless we assign to the vars.
2728	(set) 2>&1 \|
2729	case `(ac_space=' '; set) 2>&1` in
2730	ac_space=\ )
2731	# `set' does not quote correctly, so add quotes (double-quote substitution
2732	# turns \\\\ into \\, and sed turns \\ into \).
2733	sed -n \
2734	-e "s/'/'\\\\''/g" \
2735	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2736	;;
2737	*)
2738	# `set' quotes correctly as required by POSIX, so do not add quotes.
2739	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2740	;;
2741	esac >> confcache
2742	if cmp -s $cache_file confcache; then
2743	:
2744	else
2745	if test -w $cache_file; then
2746	echo "updating cache $cache_file"
2747	cat confcache > $cache_file
2748	else
2749	echo "not updating unwritable cache $cache_file"
2750	fi
2751	fi
2752	rm -f confcache
2753
2754	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2755
2756	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2757	# Let make expand exec_prefix.
2758	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2759
2760	# Any assignment to VPATH causes Sun make to only execute
2761	# the first set of double-colon rules, so remove it if not needed.
2762	# If there is a colon in the path, we need to keep it.
2763	if test "x$srcdir" = x.; then
2764	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2765	fi
2766
2767	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2768
2769	DEFS=-DHAVE_CONFIG_H
2770
2771	# Without the "./", some shells look in PATH for config.status.
2772	: ${CONFIG_STATUS=./config.status}
2773
2774	echo creating $CONFIG_STATUS
2775	rm -f $CONFIG_STATUS
2776	cat > $CONFIG_STATUS <<EOF
2777	#! /bin/sh
2778	# Generated automatically by configure.
2779	# Run this file to recreate the current configuration.
2780	# This directory was configured as follows,
2781	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2782	#
2783	# $0 $ac_configure_args
2784	#
2785	# Compiler output produced by configure, useful for debugging
2786	# configure, is in ./config.log if it exists.
2787
2788	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2789	for ac_option
2790	do
2791	case "\$ac_option" in
2792	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2793	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2794	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2795	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2796	echo "$CONFIG_STATUS generated by autoconf version 2.12"
2797	exit 0 ;;
2798	-help \| --help \| --hel \| --he \| --h)
2799	echo "\$ac_cs_usage"; exit 0 ;;
2800	*) echo "\$ac_cs_usage"; exit 1 ;;
2801	esac
2802	done
2803
2804	ac_given_srcdir=$srcdir
2805	ac_given_INSTALL="$INSTALL"
2806
2807	trap 'rm -fr `echo "Makefile src/text/Makefile src/images/Makefile
2808	src/scripts/Makefile lib/Makefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2809	EOF
2810	cat >> $CONFIG_STATUS <<EOF
2811
2812	# Protect against being on the right side of a sed subst in config.status.
2813	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2814	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2815	$ac_vpsub
2816	$extrasub
2817	s%@CFLAGS@%$CFLAGS%g
2818	s%@CPPFLAGS@%$CPPFLAGS%g
2819	s%@CXXFLAGS@%$CXXFLAGS%g
2820	s%@DEFS@%$DEFS%g
2821	s%@LDFLAGS@%$LDFLAGS%g
2822	s%@LIBS@%$LIBS%g
2823	s%@exec_prefix@%$exec_prefix%g
2824	s%@prefix@%$prefix%g
2825	s%@program_transform_name@%$program_transform_name%g
2826	s%@bindir@%$bindir%g
2827	s%@sbindir@%$sbindir%g
2828	s%@libexecdir@%$libexecdir%g
2829	s%@datadir@%$datadir%g
2830	s%@sysconfdir@%$sysconfdir%g
2831	s%@sharedstatedir@%$sharedstatedir%g
2832	s%@localstatedir@%$localstatedir%g
2833	s%@libdir@%$libdir%g
2834	s%@includedir@%$includedir%g
2835	s%@oldincludedir@%$oldincludedir%g
2836	s%@infodir@%$infodir%g
2837	s%@mandir@%$mandir%g
2838	s%@PACKAGE@%$PACKAGE%g
2839	s%@VERSION@%$VERSION%g
2840	s%@CXX@%$CXX%g
2841	s%@AWK@%$AWK%g
2842	s%@YACC@%$YACC%g
2843	s%@CC@%$CC%g
2844	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2845	s%@INSTALL_DATA@%$INSTALL_DATA%g
2846	s%@LN_S@%$LN_S%g
2847	s%@SET_MAKE@%$SET_MAKE%g
2848	s%@RANLIB@%$RANLIB%g
2849	s%@CPP@%$CPP%g
2850	s%@U@%$U%g
2851	s%@ANSI2KNR@%$ANSI2KNR%g
2852	s%@ALLOCA@%$ALLOCA%g
2853	s%@LIBOBJS@%$LIBOBJS%g
2854
2855	CEOF
2856	EOF
2857
2858	cat >> $CONFIG_STATUS <<\EOF
2859
2860	# Split the substitutions into bite-sized pieces for seds with
2861	# small command number limits, like on Digital OSF/1 and HP-UX.
2862	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2863	ac_file=1 # Number of current file.
2864	ac_beg=1 # First line for current file.
2865	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2866	ac_more_lines=:
2867	ac_sed_cmds=""
2868	while $ac_more_lines; do
2869	if test $ac_beg -gt 1; then
2870	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2871	else
2872	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2873	fi
2874	if test ! -s conftest.s$ac_file; then
2875	ac_more_lines=false
2876	rm -f conftest.s$ac_file
2877	else
2878	if test -z "$ac_sed_cmds"; then
2879	ac_sed_cmds="sed -f conftest.s$ac_file"
2880	else
2881	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2882	fi
2883	ac_file=`expr $ac_file + 1`
2884	ac_beg=$ac_end
2885	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2886	fi
2887	done
2888	if test -z "$ac_sed_cmds"; then
2889	ac_sed_cmds=cat
2890	fi
2891	EOF
2892
2893	cat >> $CONFIG_STATUS <<EOF
2894
2895	CONFIG_FILES=\${CONFIG_FILES-"Makefile src/text/Makefile src/images/Makefile
2896	src/scripts/Makefile lib/Makefile "}
2897	EOF
2898	cat >> $CONFIG_STATUS <<\EOF
2899	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2900	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2901	case "$ac_file" in
2902	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2903	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2904	*) ac_file_in="${ac_file}.in" ;;
2905	esac
2906
2907	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2908
2909	# Remove last slash and all that follows it. Not all systems have dirname.
2910	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2911	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2912	# The file is in a subdirectory.
2913	test ! -d "$ac_dir" && mkdir "$ac_dir"
2914	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2915	# A "../" for each directory in $ac_dir_suffix.
2916	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2917	else
2918	ac_dir_suffix= ac_dots=
2919	fi
2920
2921	case "$ac_given_srcdir" in
2922	.) srcdir=.
2923	if test -z "$ac_dots"; then top_srcdir=.
2924	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2925	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2926	*) # Relative path.
2927	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2928	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2929	esac
2930
2931	case "$ac_given_INSTALL" in
2932	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2933	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2934	esac
2935
2936	echo creating "$ac_file"
2937	rm -f "$ac_file"
2938	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2939	case "$ac_file" in
2940	Makefile) ac_comsub="1i\\
2941	# $configure_input" ;;
2942	*) ac_comsub= ;;
2943	esac
2944
2945	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2946	sed -e "$ac_comsub
2947	s%@configure_input@%$configure_input%g
2948	s%@srcdir@%$srcdir%g
2949	s%@top_srcdir@%$top_srcdir%g
2950	s%@INSTALL@%$INSTALL%g
2951	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2952	fi; done
2953	rm -f conftest.s*
2954
2955	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2956	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2957	#
2958	# ac_d sets the value in "#define NAME VALUE" lines.
2959	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2960	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2961	ac_dC='\3'
2962	ac_dD='%g'
2963	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2964	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2965	ac_uB='$[ ]$%\1#\2define\3'
2966	ac_uC=' '
2967	ac_uD='\4%g'
2968	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2969	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2970	ac_eB='$%\1#\2define\3'
2971	ac_eC=' '
2972	ac_eD='%g'
2973
2974	if test "${CONFIG_HEADERS+set}" != set; then
2975	EOF
2976	cat >> $CONFIG_STATUS <<EOF
2977	CONFIG_HEADERS="config.h"
2978	EOF
2979	cat >> $CONFIG_STATUS <<\EOF
2980	fi
2981	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2982	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2983	case "$ac_file" in
2984	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2985	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2986	*) ac_file_in="${ac_file}.in" ;;
2987	esac
2988
2989	echo creating $ac_file
2990
2991	rm -f conftest.frag conftest.in conftest.out
2992	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2993	cat $ac_file_inputs > conftest.in
2994
2995	EOF
2996
2997	# Transform confdefs.h into a sed script conftest.vals that substitutes
2998	# the proper values into config.h.in to produce config.h. And first:
2999	# Protect against being on the right side of a sed subst in config.status.
3000	# Protect against being in an unquoted here document in config.status.
3001	rm -f conftest.vals
3002	cat > conftest.hdr <<\EOF
3003	s/[\\&%]/\\&/g
3004	s%[\\$`]%\\&%g
3005	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3006	s%ac_d%ac_u%gp
3007	s%ac_u%ac_e%gp
3008	EOF
3009	sed -n -f conftest.hdr confdefs.h > conftest.vals
3010	rm -f conftest.hdr
3011
3012	# This sed command replaces #undef with comments. This is necessary, for
3013	# example, in the case of _POSIX_SOURCE, which is predefined and required
3014	# on some systems where configure will not decide to define it.
3015	cat >> conftest.vals <<\EOF
3016	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
3017	EOF
3018
3019	# Break up conftest.vals because some shells have a limit on
3020	# the size of here documents, and old seds have small limits too.
3021
3022	rm -f conftest.tail
3023	while :
3024	do
3025	ac_lines=`grep -c . conftest.vals`
3026	# grep -c gives empty output for an empty file on some AIX systems.
3027	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
3028	# Write a limited-size here document to conftest.frag.
3029	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3030	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3031	echo 'CEOF
3032	sed -f conftest.frag conftest.in > conftest.out
3033	rm -f conftest.in
3034	mv conftest.out conftest.in
3035	' >> $CONFIG_STATUS
3036	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3037	rm -f conftest.vals
3038	mv conftest.tail conftest.vals
3039	done
3040	rm -f conftest.vals
3041
3042	cat >> $CONFIG_STATUS <<\EOF
3043	rm -f conftest.frag conftest.h
3044	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3045	cat conftest.in >> conftest.h
3046	rm -f conftest.in
3047	if cmp -s $ac_file conftest.h 2>/dev/null; then
3048	echo "$ac_file is unchanged"
3049	rm -f conftest.h
3050	else
3051	# Remove last slash and all that follows it. Not all systems have dirname.
3052	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
3053	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3054	# The file is in a subdirectory.
3055	test ! -d "$ac_dir" && mkdir "$ac_dir"
3056	fi
3057	rm -f $ac_file
3058	mv conftest.h $ac_file
3059	fi
3060	fi; done
3061
3062	EOF
3063	cat >> $CONFIG_STATUS <<EOF
3064
3065	EOF
3066	cat >> $CONFIG_STATUS <<\EOF
3067	test -z "$CONFIG_HEADERS" \|\| echo timestamp > stamp-h
3068	exit 0
3069	EOF
3070	chmod +x $CONFIG_STATUS
3071	rm -fr confdefs* $ac_clean_files
3072	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
3073

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