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1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14
15	# Initialize some variables set by options.
16	# The variables have the same names as the options, with
17	# dashes changed to underlines.
18	build=NONE
19	cache_file=./config.cache
20	exec_prefix=NONE
21	host=NONE
22	no_create=
23	nonopt=NONE
24	no_recursion=
25	prefix=NONE
26	program_prefix=NONE
27	program_suffix=NONE
28	program_transform_name=s,x,x,
29	silent=
30	site=
31	sitefile=
32	srcdir=
33	target=NONE
34	verbose=
35	x_includes=NONE
36	x_libraries=NONE
37	bindir='${exec_prefix}/bin'
38	sbindir='${exec_prefix}/sbin'
39	libexecdir='${exec_prefix}/libexec'
40	datadir='${prefix}/share'
41	sysconfdir='${prefix}/etc'
42	sharedstatedir='${prefix}/com'
43	localstatedir='${prefix}/var'
44	libdir='${exec_prefix}/lib'
45	includedir='${prefix}/include'
46	oldincludedir='/usr/include'
47	infodir='${prefix}/info'
48	mandir='${prefix}/man'
49
50	# Initialize some other variables.
51	subdirs=
52	MFLAGS= MAKEFLAGS=
53	SHELL=${CONFIG_SHELL-/bin/sh}
54	# Maximum number of lines to put in a shell here document.
55	ac_max_here_lines=12
56
57	ac_prev=
58	for ac_option
59	do
60
61	# If the previous option needs an argument, assign it.
62	if test -n "$ac_prev"; then
63	eval "$ac_prev=\$ac_option"
64	ac_prev=
65	continue
66	fi
67
68	case "$ac_option" in
69	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
70	*) ac_optarg= ;;
71	esac
72
73	# Accept the important Cygnus configure options, so we can diagnose typos.
74
75	case "$ac_option" in
76
77	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
78	ac_prev=bindir ;;
79	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
80	bindir="$ac_optarg" ;;
81
82	-build \| --build \| --buil \| --bui \| --bu)
83	ac_prev=build ;;
84	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
85	build="$ac_optarg" ;;
86
87	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
88	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
89	ac_prev=cache_file ;;
90	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
91	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
92	cache_file="$ac_optarg" ;;
93
94	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
95	ac_prev=datadir ;;
96	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
97	\| --da=*)
98	datadir="$ac_optarg" ;;
99
100	-disable-* \| --disable-*)
101	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
102	# Reject names that are not valid shell variable names.
103	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
104	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
105	fi
106	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
107	eval "enable_${ac_feature}=no" ;;
108
109	-enable-* \| --enable-*)
110	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
111	# Reject names that are not valid shell variable names.
112	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
113	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
114	fi
115	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
116	case "$ac_option" in
117	=) ;;
118	*) ac_optarg=yes ;;
119	esac
120	eval "enable_${ac_feature}='$ac_optarg'" ;;
121
122	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
123	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
124	\| --exec \| --exe \| --ex)
125	ac_prev=exec_prefix ;;
126	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
127	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
128	\| --exec=* \| --exe=* \| --ex=*)
129	exec_prefix="$ac_optarg" ;;
130
131	-gas \| --gas \| --ga \| --g)
132	# Obsolete; use --with-gas.
133	with_gas=yes ;;
134
135	-help \| --help \| --hel \| --he)
136	# Omit some internal or obsolete options to make the list less imposing.
137	# This message is too long to be a string in the A/UX 3.1 sh.
138	cat << EOF
139	Usage: configure [options] [host]
140	Options: [defaults in brackets after descriptions]
141	Configuration:
142	--cache-file=FILE cache test results in FILE
143	--help print this message
144	--no-create do not create output files
145	--quiet, --silent do not print \`checking...' messages
146	--site-file=FILE use FILE as the site file
147	--version print the version of autoconf that created configure
148	Directory and file names:
149	--prefix=PREFIX install architecture-independent files in PREFIX
150	[$ac_default_prefix]
151	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
152	[same as prefix]
153	--bindir=DIR user executables in DIR [EPREFIX/bin]
154	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
155	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
156	--datadir=DIR read-only architecture-independent data in DIR
157	[PREFIX/share]
158	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
159	--sharedstatedir=DIR modifiable architecture-independent data in DIR
160	[PREFIX/com]
161	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
162	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
163	--includedir=DIR C header files in DIR [PREFIX/include]
164	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
165	--infodir=DIR info documentation in DIR [PREFIX/info]
166	--mandir=DIR man documentation in DIR [PREFIX/man]
167	--srcdir=DIR find the sources in DIR [configure dir or ..]
168	--program-prefix=PREFIX prepend PREFIX to installed program names
169	--program-suffix=SUFFIX append SUFFIX to installed program names
170	--program-transform-name=PROGRAM
171	run sed PROGRAM on installed program names
172	EOF
173	cat << EOF
174	Host type:
175	--build=BUILD configure for building on BUILD [BUILD=HOST]
176	--host=HOST configure for HOST [guessed]
177	--target=TARGET configure for TARGET [TARGET=HOST]
178	Features and packages:
179	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
180	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
181	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
182	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
183	--x-includes=DIR X include files are in DIR
184	--x-libraries=DIR X library files are in DIR
185	EOF
186	if test -n "$ac_help"; then
187	echo "--enable and --with options recognized:$ac_help"
188	fi
189	exit 0 ;;
190
191	-host \| --host \| --hos \| --ho)
192	ac_prev=host ;;
193	-host=* \| --host=* \| --hos=* \| --ho=*)
194	host="$ac_optarg" ;;
195
196	-includedir \| --includedir \| --includedi \| --included \| --include \
197	\| --includ \| --inclu \| --incl \| --inc)
198	ac_prev=includedir ;;
199	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
200	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
201	includedir="$ac_optarg" ;;
202
203	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
204	ac_prev=infodir ;;
205	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
206	infodir="$ac_optarg" ;;
207
208	-libdir \| --libdir \| --libdi \| --libd)
209	ac_prev=libdir ;;
210	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
211	libdir="$ac_optarg" ;;
212
213	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
214	\| --libexe \| --libex \| --libe)
215	ac_prev=libexecdir ;;
216	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
217	\| --libexe=* \| --libex=* \| --libe=*)
218	libexecdir="$ac_optarg" ;;
219
220	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
221	\| --localstate \| --localstat \| --localsta \| --localst \
222	\| --locals \| --local \| --loca \| --loc \| --lo)
223	ac_prev=localstatedir ;;
224	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
225	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
226	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
227	localstatedir="$ac_optarg" ;;
228
229	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
230	ac_prev=mandir ;;
231	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
232	mandir="$ac_optarg" ;;
233
234	-nfp \| --nfp \| --nf)
235	# Obsolete; use --without-fp.
236	with_fp=no ;;
237
238	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
239	\| --no-cr \| --no-c)
240	no_create=yes ;;
241
242	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
243	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
244	no_recursion=yes ;;
245
246	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
247	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
248	\| --oldin \| --oldi \| --old \| --ol \| --o)
249	ac_prev=oldincludedir ;;
250	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
251	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
252	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
253	oldincludedir="$ac_optarg" ;;
254
255	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
256	ac_prev=prefix ;;
257	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
258	prefix="$ac_optarg" ;;
259
260	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
261	\| --program-pre \| --program-pr \| --program-p)
262	ac_prev=program_prefix ;;
263	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
264	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
265	program_prefix="$ac_optarg" ;;
266
267	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
268	\| --program-suf \| --program-su \| --program-s)
269	ac_prev=program_suffix ;;
270	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
271	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
272	program_suffix="$ac_optarg" ;;
273
274	-program-transform-name \| --program-transform-name \
275	\| --program-transform-nam \| --program-transform-na \
276	\| --program-transform-n \| --program-transform- \
277	\| --program-transform \| --program-transfor \
278	\| --program-transfo \| --program-transf \
279	\| --program-trans \| --program-tran \
280	\| --progr-tra \| --program-tr \| --program-t)
281	ac_prev=program_transform_name ;;
282	-program-transform-name=* \| --program-transform-name=* \
283	\| --program-transform-nam=* \| --program-transform-na=* \
284	\| --program-transform-n=* \| --program-transform-=* \
285	\| --program-transform=* \| --program-transfor=* \
286	\| --program-transfo=* \| --program-transf=* \
287	\| --program-trans=* \| --program-tran=* \
288	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
289	program_transform_name="$ac_optarg" ;;
290
291	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
292	\| -silent \| --silent \| --silen \| --sile \| --sil)
293	silent=yes ;;
294
295	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
296	ac_prev=sbindir ;;
297	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
298	\| --sbi=* \| --sb=*)
299	sbindir="$ac_optarg" ;;
300
301	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
302	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
303	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
304	\| --sha \| --sh)
305	ac_prev=sharedstatedir ;;
306	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
307	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
308	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
309	\| --sha=* \| --sh=*)
310	sharedstatedir="$ac_optarg" ;;
311
312	-site \| --site \| --sit)
313	ac_prev=site ;;
314	-site=* \| --site=* \| --sit=*)
315	site="$ac_optarg" ;;
316
317	-site-file \| --site-file \| --site-fil \| --site-fi \| --site-f)
318	ac_prev=sitefile ;;
319	-site-file=* \| --site-file=* \| --site-fil=* \| --site-fi=* \| --site-f=*)
320	sitefile="$ac_optarg" ;;
321
322	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
323	ac_prev=srcdir ;;
324	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
325	srcdir="$ac_optarg" ;;
326
327	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
328	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
329	ac_prev=sysconfdir ;;
330	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
331	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
332	sysconfdir="$ac_optarg" ;;
333
334	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
335	ac_prev=target ;;
336	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
337	target="$ac_optarg" ;;
338
339	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
340	verbose=yes ;;
341
342	-version \| --version \| --versio \| --versi \| --vers)
343	echo "configure generated by autoconf version 2.13"
344	exit 0 ;;
345
346	-with-* \| --with-*)
347	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
348	# Reject names that are not valid shell variable names.
349	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
350	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
351	fi
352	ac_package=`echo $ac_package\| sed 's/-/_/g'`
353	case "$ac_option" in
354	=) ;;
355	*) ac_optarg=yes ;;
356	esac
357	eval "with_${ac_package}='$ac_optarg'" ;;
358
359	-without-* \| --without-*)
360	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
361	# Reject names that are not valid shell variable names.
362	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
363	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
364	fi
365	ac_package=`echo $ac_package\| sed 's/-/_/g'`
366	eval "with_${ac_package}=no" ;;
367
368	--x)
369	# Obsolete; use --with-x.
370	with_x=yes ;;
371
372	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
373	\| --x-incl \| --x-inc \| --x-in \| --x-i)
374	ac_prev=x_includes ;;
375	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
376	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
377	x_includes="$ac_optarg" ;;
378
379	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
380	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
381	ac_prev=x_libraries ;;
382	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
383	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
384	x_libraries="$ac_optarg" ;;
385
386	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
387	;;
388
389	*)
390	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
391	echo "configure: warning: $ac_option: invalid host type" 1>&2
392	fi
393	if test "x$nonopt" != xNONE; then
394	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
395	fi
396	nonopt="$ac_option"
397	;;
398
399	esac
400	done
401
402	if test -n "$ac_prev"; then
403	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
404	fi
405
406	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
407
408	# File descriptor usage:
409	# 0 standard input
410	# 1 file creation
411	# 2 errors and warnings
412	# 3 some systems may open it to /dev/tty
413	# 4 used on the Kubota Titan
414	# 6 checking for... messages and results
415	# 5 compiler messages saved in config.log
416	if test "$silent" = yes; then
417	exec 6>/dev/null
418	else
419	exec 6>&1
420	fi
421	exec 5>./config.log
422
423	echo "\
424	This file contains any messages produced by compilers while
425	running configure, to aid debugging if configure makes a mistake.
426	" 1>&5
427
428	# Strip out --no-create and --no-recursion so they do not pile up.
429	# Also quote any args containing shell metacharacters.
430	ac_configure_args=
431	for ac_arg
432	do
433	case "$ac_arg" in
434	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
435	\| --no-cr \| --no-c) ;;
436	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
437	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
438	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
439	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
440	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
441	esac
442	done
443
444	# NLS nuisances.
445	# Only set these to C if already set. These must not be set unconditionally
446	# because not all systems understand e.g. LANG=C (notably SCO).
447	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
448	# Non-C LC_CTYPE values break the ctype check.
449	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
450	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
451	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
452	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
453
454	# confdefs.h avoids OS command line length limits that DEFS can exceed.
455	rm -rf conftest* confdefs.h
456	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
457	echo > confdefs.h
458
459	# A filename unique to this package, relative to the directory that
460	# configure is in, which we can look for to find out if srcdir is correct.
461	ac_unique_file=access_.c
462
463	# Find the source files, if location was not specified.
464	if test -z "$srcdir"; then
465	ac_srcdir_defaulted=yes
466	# Try the directory containing this script, then its parent.
467	ac_prog=$0
468	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
469	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
470	srcdir=$ac_confdir
471	if test ! -r $srcdir/$ac_unique_file; then
472	srcdir=..
473	fi
474	else
475	ac_srcdir_defaulted=no
476	fi
477	if test ! -r $srcdir/$ac_unique_file; then
478	if test "$ac_srcdir_defaulted" = yes; then
479	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
480	else
481	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
482	fi
483	fi
484	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
485
486	# Prefer explicitly selected file to automatically selected ones.
487	if test -z "$sitefile"; then
488	if test -z "$CONFIG_SITE"; then
489	if test "x$prefix" != xNONE; then
490	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
491	else
492	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
493	fi
494	fi
495	else
496	CONFIG_SITE="$sitefile"
497	fi
498	for ac_site_file in $CONFIG_SITE; do
499	if test -r "$ac_site_file"; then
500	echo "loading site script $ac_site_file"
501	. "$ac_site_file"
502	fi
503	done
504
505	if test -r "$cache_file"; then
506	echo "loading cache $cache_file"
507	. $cache_file
508	else
509	echo "creating cache $cache_file"
510	> $cache_file
511	fi
512
513	ac_ext=c
514	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
515	ac_cpp='$CPP $CPPFLAGS'
516	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
517	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
518	cross_compiling=$ac_cv_prog_cc_cross
519
520	ac_exeext=
521	ac_objext=o
522	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
523	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
524	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
525	ac_n= ac_c='
526	' ac_t=' '
527	else
528	ac_n=-n ac_c= ac_t=
529	fi
530	else
531	ac_n= ac_c='\c' ac_t=
532	fi
533
534
535
536
537
538
539	# For g77 we'll set CC to point at the built gcc, but this will get it into
540	# the makefiles
541	# Extract the first word of "gcc", so it can be a program name with args.
542	set dummy gcc; ac_word=$2
543	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
544	echo "configure:545: checking for $ac_word" >&5
545	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
546	echo $ac_n "(cached) $ac_c" 1>&6
547	else
548	if test -n "$CC"; then
549	ac_cv_prog_CC="$CC" # Let the user override the test.
550	else
551	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
552	ac_dummy="$PATH"
553	for ac_dir in $ac_dummy; do
554	test -z "$ac_dir" && ac_dir=.
555	if test -f $ac_dir/$ac_word; then
556	ac_cv_prog_CC="gcc"
557	break
558	fi
559	done
560	IFS="$ac_save_ifs"
561	fi
562	fi
563	CC="$ac_cv_prog_CC"
564	if test -n "$CC"; then
565	echo "$ac_t""$CC" 1>&6
566	else
567	echo "$ac_t""no" 1>&6
568	fi
569
570	if test -z "$CC"; then
571	# Extract the first word of "cc", so it can be a program name with args.
572	set dummy cc; ac_word=$2
573	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
574	echo "configure:575: checking for $ac_word" >&5
575	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
576	echo $ac_n "(cached) $ac_c" 1>&6
577	else
578	if test -n "$CC"; then
579	ac_cv_prog_CC="$CC" # Let the user override the test.
580	else
581	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
582	ac_prog_rejected=no
583	ac_dummy="$PATH"
584	for ac_dir in $ac_dummy; do
585	test -z "$ac_dir" && ac_dir=.
586	if test -f $ac_dir/$ac_word; then
587	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
588	ac_prog_rejected=yes
589	continue
590	fi
591	ac_cv_prog_CC="cc"
592	break
593	fi
594	done
595	IFS="$ac_save_ifs"
596	if test $ac_prog_rejected = yes; then
597	# We found a bogon in the path, so make sure we never use it.
598	set dummy $ac_cv_prog_CC
599	shift
600	if test $# -gt 0; then
601	# We chose a different compiler from the bogus one.
602	# However, it has the same basename, so the bogon will be chosen
603	# first if we set CC to just the basename; use the full file name.
604	shift
605	set dummy "$ac_dir/$ac_word" "$@"
606	shift
607	ac_cv_prog_CC="$@"
608	fi
609	fi
610	fi
611	fi
612	CC="$ac_cv_prog_CC"
613	if test -n "$CC"; then
614	echo "$ac_t""$CC" 1>&6
615	else
616	echo "$ac_t""no" 1>&6
617	fi
618
619	if test -z "$CC"; then
620	case "`uname -s`" in
621	win32 \| WIN32)
622	# Extract the first word of "cl", so it can be a program name with args.
623	set dummy cl; ac_word=$2
624	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
625	echo "configure:626: checking for $ac_word" >&5
626	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
627	echo $ac_n "(cached) $ac_c" 1>&6
628	else
629	if test -n "$CC"; then
630	ac_cv_prog_CC="$CC" # Let the user override the test.
631	else
632	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
633	ac_dummy="$PATH"
634	for ac_dir in $ac_dummy; do
635	test -z "$ac_dir" && ac_dir=.
636	if test -f $ac_dir/$ac_word; then
637	ac_cv_prog_CC="cl"
638	break
639	fi
640	done
641	IFS="$ac_save_ifs"
642	fi
643	fi
644	CC="$ac_cv_prog_CC"
645	if test -n "$CC"; then
646	echo "$ac_t""$CC" 1>&6
647	else
648	echo "$ac_t""no" 1>&6
649	fi
650	;;
651	esac
652	fi
653	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
654	fi
655
656
657	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
658	echo "configure:659: checking whether we are using GNU C" >&5
659	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
660	echo $ac_n "(cached) $ac_c" 1>&6
661	else
662	cat > conftest.c <<EOF
663	#ifdef __GNUC__
664	yes;
665	#endif
666	EOF
667	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
668	ac_cv_prog_gcc=yes
669	else
670	ac_cv_prog_gcc=no
671	fi
672	fi
673
674	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
675
676	if test $ac_cv_prog_gcc = yes; then
677	GCC=yes
678	else
679	GCC=
680	fi
681
682	ac_test_CFLAGS="${CFLAGS+set}"
683	ac_save_CFLAGS="$CFLAGS"
684	CFLAGS=
685	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
686	echo "configure:687: checking whether ${CC-cc} accepts -g" >&5
687	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
688	echo $ac_n "(cached) $ac_c" 1>&6
689	else
690	echo 'void f(){}' > conftest.c
691	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
692	ac_cv_prog_cc_g=yes
693	else
694	ac_cv_prog_cc_g=no
695	fi
696	rm -f conftest*
697
698	fi
699
700	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
701	if test "$ac_test_CFLAGS" = set; then
702	CFLAGS="$ac_save_CFLAGS"
703	elif test $ac_cv_prog_cc_g = yes; then
704	if test "$GCC" = yes; then
705	CFLAGS="-g -O2"
706	else
707	CFLAGS="-g"
708	fi
709	else
710	if test "$GCC" = yes; then
711	CFLAGS="-O2"
712	else
713	CFLAGS=
714	fi
715	fi
716
717
718	# These defines are necessary to get 64-bit file size support.
719	# NetBSD 1.4 header files does not support XOPEN_SOURCE == 600, but it
720	# handles 64-bit file sizes without needing these defines.
721	echo $ac_n "checking whether _XOPEN_SOURCE may be defined""... $ac_c" 1>&6
722	echo "configure:723: checking whether _XOPEN_SOURCE may be defined" >&5
723	cat > conftest.$ac_ext <<EOF
724	#line 725 "configure"
725	#include "confdefs.h"
726	#define _XOPEN_SOURCE 600L
727	#include <unistd.h>
728	int main() {
729
730	; return 0; }
731	EOF
732	if { (eval echo configure:733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
733	rm -rf conftest*
734	may_use_xopen_source=yes
735	else
736	echo "configure: failed program was:" >&5
737	cat conftest.$ac_ext >&5
738	rm -rf conftest*
739	may_use_xopen_source=no
740	fi
741	rm -f conftest*
742	echo "$ac_t""$may_use_xopen_source" 1>&6
743	if test $may_use_xopen_source = yes; then
744	cat >> confdefs.h <<\EOF
745	#define _XOPEN_SOURCE 600L
746	EOF
747
748	# The following is needed by irix6.2 so that struct timeval is declared.
749	cat >> confdefs.h <<\EOF
750	#define _XOPEN_SOURCE_EXTENDED 1
751	EOF
752
753	# The following is needed by Solaris2.5.1 so that struct timeval is declared.
754	cat >> confdefs.h <<\EOF
755	#define __EXTENSIONS__ 1
756	EOF
757
758	cat >> confdefs.h <<\EOF
759	#define _FILE_OFFSET_BITS 64
760	EOF
761
762	fi
763
764
765	LIBTOOL='$(SHELL) ../libtool'
766
767
768	if test "$CROSS";then
769	ac_cv_c_cross=yes
770	else
771	ac_cv_c_cross=no
772	fi
773
774	test "$AR" \|\| AR=ar
775
776	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
777	echo "configure:778: checking whether ${MAKE-make} sets \${MAKE}" >&5
778	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
779	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
780	echo $ac_n "(cached) $ac_c" 1>&6
781	else
782	cat > conftestmake <<\EOF
783	all:
784	@echo 'ac_maketemp="${MAKE}"'
785	EOF
786	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
787	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
788	if test -n "$ac_maketemp"; then
789	eval ac_cv_prog_make_${ac_make}_set=yes
790	else
791	eval ac_cv_prog_make_${ac_make}_set=no
792	fi
793	rm -f conftestmake
794	fi
795	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
796	echo "$ac_t""yes" 1>&6
797	SET_MAKE=
798	else
799	echo "$ac_t""no" 1>&6
800	SET_MAKE="MAKE=${MAKE-make}"
801	fi
802
803
804	# Extract the first word of "chmod", so it can be a program name with args.
805	set dummy chmod; ac_word=$2
806	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
807	echo "configure:808: checking for $ac_word" >&5
808	if eval "test \"`echo '$''{'ac_cv_path_ac_cv_prog_chmod'+set}'`\" = set"; then
809	echo $ac_n "(cached) $ac_c" 1>&6
810	else
811	case "$ac_cv_prog_chmod" in
812	/*)
813	ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a path.
814	;;
815	?:/*)
816	ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a dos path.
817	;;
818	*)
819	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
820	ac_dummy="$PATH"
821	for ac_dir in $ac_dummy; do
822	test -z "$ac_dir" && ac_dir=.
823	if test -f $ac_dir/$ac_word; then
824	ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word"
825	break
826	fi
827	done
828	IFS="$ac_save_ifs"
829	test -z "$ac_cv_path_ac_cv_prog_chmod" && ac_cv_path_ac_cv_prog_chmod="no"
830	;;
831	esac
832	fi
833	ac_cv_prog_chmod="$ac_cv_path_ac_cv_prog_chmod"
834	if test -n "$ac_cv_prog_chmod"; then
835	echo "$ac_t""$ac_cv_prog_chmod" 1>&6
836	else
837	echo "$ac_t""no" 1>&6
838	fi
839
840	if test "$ac_cv_prog_chmod" != no \|\| test "$CROSS"; then
841	MAYBES=chmod_.o
842	cat >> confdefs.h <<EOF
843	#define CHMOD_PATH "$ac_cv_prog_chmod"
844	EOF
845
846	else
847	MAYBES=""
848	fi
849
850	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
851	echo "configure:852: checking how to run the C preprocessor" >&5
852	# On Suns, sometimes $CPP names a directory.
853	if test -n "$CPP" && test -d "$CPP"; then
854	CPP=
855	fi
856	if test -z "$CPP"; then
857	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
858	echo $ac_n "(cached) $ac_c" 1>&6
859	else
860	# This must be in double quotes, not single quotes, because CPP may get
861	# substituted into the Makefile and "${CC-cc}" will confuse make.
862	CPP="${CC-cc} -E"
863	# On the NeXT, cc -E runs the code through the compiler's parser,
864	# not just through cpp.
865	cat > conftest.$ac_ext <<EOF
866	#line 867 "configure"
867	#include "confdefs.h"
868	#include <assert.h>
869	Syntax Error
870	EOF
871	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
872	{ (eval echo configure:873: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
873	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
874	if test -z "$ac_err"; then
875	:
876	else
877	echo "$ac_err" >&5
878	echo "configure: failed program was:" >&5
879	cat conftest.$ac_ext >&5
880	rm -rf conftest*
881	CPP="${CC-cc} -E -traditional-cpp"
882	cat > conftest.$ac_ext <<EOF
883	#line 884 "configure"
884	#include "confdefs.h"
885	#include <assert.h>
886	Syntax Error
887	EOF
888	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
889	{ (eval echo configure:890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
890	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
891	if test -z "$ac_err"; then
892	:
893	else
894	echo "$ac_err" >&5
895	echo "configure: failed program was:" >&5
896	cat conftest.$ac_ext >&5
897	rm -rf conftest*
898	CPP="${CC-cc} -nologo -E"
899	cat > conftest.$ac_ext <<EOF
900	#line 901 "configure"
901	#include "confdefs.h"
902	#include <assert.h>
903	Syntax Error
904	EOF
905	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
906	{ (eval echo configure:907: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
907	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
908	if test -z "$ac_err"; then
909	:
910	else
911	echo "$ac_err" >&5
912	echo "configure: failed program was:" >&5
913	cat conftest.$ac_ext >&5
914	rm -rf conftest*
915	CPP=/lib/cpp
916	fi
917	rm -f conftest*
918	fi
919	rm -f conftest*
920	fi
921	rm -f conftest*
922	ac_cv_prog_CPP="$CPP"
923	fi
924	CPP="$ac_cv_prog_CPP"
925	else
926	ac_cv_prog_CPP="$CPP"
927	fi
928	echo "$ac_t""$CPP" 1>&6
929
930	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
931	echo "configure:932: checking for ANSI C header files" >&5
932	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
933	echo $ac_n "(cached) $ac_c" 1>&6
934	else
935	cat > conftest.$ac_ext <<EOF
936	#line 937 "configure"
937	#include "confdefs.h"
938	#include <stdlib.h>
939	#include <stdarg.h>
940	#include <string.h>
941	#include <float.h>
942	EOF
943	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
944	{ (eval echo configure:945: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
945	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
946	if test -z "$ac_err"; then
947	rm -rf conftest*
948	ac_cv_header_stdc=yes
949	else
950	echo "$ac_err" >&5
951	echo "configure: failed program was:" >&5
952	cat conftest.$ac_ext >&5
953	rm -rf conftest*
954	ac_cv_header_stdc=no
955	fi
956	rm -f conftest*
957
958	if test $ac_cv_header_stdc = yes; then
959	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
960	cat > conftest.$ac_ext <<EOF
961	#line 962 "configure"
962	#include "confdefs.h"
963	#include <string.h>
964	EOF
965	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
966	egrep "memchr" >/dev/null 2>&1; then
967	:
968	else
969	rm -rf conftest*
970	ac_cv_header_stdc=no
971	fi
972	rm -f conftest*
973
974	fi
975
976	if test $ac_cv_header_stdc = yes; then
977	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
978	cat > conftest.$ac_ext <<EOF
979	#line 980 "configure"
980	#include "confdefs.h"
981	#include <stdlib.h>
982	EOF
983	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
984	egrep "free" >/dev/null 2>&1; then
985	:
986	else
987	rm -rf conftest*
988	ac_cv_header_stdc=no
989	fi
990	rm -f conftest*
991
992	fi
993
994	if test $ac_cv_header_stdc = yes; then
995	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
996	if test "$cross_compiling" = yes; then
997	:
998	else
999	cat > conftest.$ac_ext <<EOF
1000	#line 1001 "configure"
1001	#include "confdefs.h"
1002	#include <ctype.h>
1003	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1004	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1005	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1006	int main () { int i; for (i = 0; i < 256; i++)
1007	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1008	exit (0); }
1009
1010	EOF
1011	if { (eval echo configure:1012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1012	then
1013	:
1014	else
1015	echo "configure: failed program was:" >&5
1016	cat conftest.$ac_ext >&5
1017	rm -fr conftest*
1018	ac_cv_header_stdc=no
1019	fi
1020	rm -fr conftest*
1021	fi
1022
1023	fi
1024	fi
1025
1026	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1027	if test $ac_cv_header_stdc = yes; then
1028	cat >> confdefs.h <<\EOF
1029	#define STDC_HEADERS 1
1030	EOF
1031
1032	fi
1033
1034	echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1035	echo "configure:1036: checking whether time.h and sys/time.h may both be included" >&5
1036	if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1037	echo $ac_n "(cached) $ac_c" 1>&6
1038	else
1039	cat > conftest.$ac_ext <<EOF
1040	#line 1041 "configure"
1041	#include "confdefs.h"
1042	#include <sys/types.h>
1043	#include <sys/time.h>
1044	#include <time.h>
1045	int main() {
1046	struct tm *tp;
1047	; return 0; }
1048	EOF
1049	if { (eval echo configure:1050: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1050	rm -rf conftest*
1051	ac_cv_header_time=yes
1052	else
1053	echo "configure: failed program was:" >&5
1054	cat conftest.$ac_ext >&5
1055	rm -rf conftest*
1056	ac_cv_header_time=no
1057	fi
1058	rm -f conftest*
1059	fi
1060
1061	echo "$ac_t""$ac_cv_header_time" 1>&6
1062	if test $ac_cv_header_time = yes; then
1063	cat >> confdefs.h <<\EOF
1064	#define TIME_WITH_SYS_TIME 1
1065	EOF
1066
1067	fi
1068
1069	for ac_hdr in limits.h unistd.h sys/time.h string.h stdlib.h \
1070	sys/param.h sys/times.h
1071	do
1072	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1073	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1074	echo "configure:1075: checking for $ac_hdr" >&5
1075	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1076	echo $ac_n "(cached) $ac_c" 1>&6
1077	else
1078	cat > conftest.$ac_ext <<EOF
1079	#line 1080 "configure"
1080	#include "confdefs.h"
1081	#include <$ac_hdr>
1082	EOF
1083	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1084	{ (eval echo configure:1085: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1085	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1086	if test -z "$ac_err"; then
1087	rm -rf conftest*
1088	eval "ac_cv_header_$ac_safe=yes"
1089	else
1090	echo "$ac_err" >&5
1091	echo "configure: failed program was:" >&5
1092	cat conftest.$ac_ext >&5
1093	rm -rf conftest*
1094	eval "ac_cv_header_$ac_safe=no"
1095	fi
1096	rm -f conftest*
1097	fi
1098	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1099	echo "$ac_t""yes" 1>&6
1100	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1101	cat >> confdefs.h <<EOF
1102	#define $ac_tr_hdr 1
1103	EOF
1104
1105	else
1106	echo "$ac_t""no" 1>&6
1107	fi
1108	done
1109
1110
1111	echo $ac_n "checking for working const""... $ac_c" 1>&6
1112	echo "configure:1113: checking for working const" >&5
1113	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1114	echo $ac_n "(cached) $ac_c" 1>&6
1115	else
1116	cat > conftest.$ac_ext <<EOF
1117	#line 1118 "configure"
1118	#include "confdefs.h"
1119
1120	int main() {
1121
1122	/* Ultrix mips cc rejects this. */
1123	typedef int charset[2]; const charset x;
1124	/* SunOS 4.1.1 cc rejects this. */
1125	char const const ccp;
1126	char **p;
1127	/* NEC SVR4.0.2 mips cc rejects this. */
1128	struct point {int x, y;};
1129	static struct point const zero = {0,0};
1130	/* AIX XL C 1.02.0.0 rejects this.
1131	It does not let you subtract one const X* pointer from another in an arm
1132	of an if-expression whose if-part is not a constant expression */
1133	const char *g = "string";
1134	ccp = &g + (g ? g-g : 0);
1135	/* HPUX 7.0 cc rejects these. */
1136	++ccp;
1137	p = (char**) ccp;
1138	ccp = (char const const ) p;
1139	{ /* SCO 3.2v4 cc rejects this. */
1140	char *t;
1141	char const s = 0 ? (char ) 0 : (char const *) 0;
1142
1143	*t++ = 0;
1144	}
1145	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1146	int x[] = {25, 17};
1147	const int *foo = &x[0];
1148	++foo;
1149	}
1150	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1151	typedef const int *iptr;
1152	iptr p = 0;
1153	++p;
1154	}
1155	{ /* AIX XL C 1.02.0.0 rejects this saying
1156	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1157	struct s { int j; const int *ap[3]; };
1158	struct s *b; b->j = 5;
1159	}
1160	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1161	const int foo = 10;
1162	}
1163
1164	; return 0; }
1165	EOF
1166	if { (eval echo configure:1167: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1167	rm -rf conftest*
1168	ac_cv_c_const=yes
1169	else
1170	echo "configure: failed program was:" >&5
1171	cat conftest.$ac_ext >&5
1172	rm -rf conftest*
1173	ac_cv_c_const=no
1174	fi
1175	rm -f conftest*
1176	fi
1177
1178	echo "$ac_t""$ac_cv_c_const" 1>&6
1179	if test $ac_cv_c_const = no; then
1180	cat >> confdefs.h <<\EOF
1181	#define const
1182	EOF
1183
1184	fi
1185
1186	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1187	echo "configure:1188: checking for size_t" >&5
1188	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1189	echo $ac_n "(cached) $ac_c" 1>&6
1190	else
1191	cat > conftest.$ac_ext <<EOF
1192	#line 1193 "configure"
1193	#include "confdefs.h"
1194	#include <sys/types.h>
1195	#if STDC_HEADERS
1196	#include <stdlib.h>
1197	#include <stddef.h>
1198	#endif
1199	EOF
1200	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1201	egrep "(^\|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1202	rm -rf conftest*
1203	ac_cv_type_size_t=yes
1204	else
1205	rm -rf conftest*
1206	ac_cv_type_size_t=no
1207	fi
1208	rm -f conftest*
1209
1210	fi
1211	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1212	if test $ac_cv_type_size_t = no; then
1213	cat >> confdefs.h <<\EOF
1214	#define size_t unsigned
1215	EOF
1216
1217	fi
1218
1219	echo $ac_n "checking for mode_t""... $ac_c" 1>&6
1220	echo "configure:1221: checking for mode_t" >&5
1221	if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
1222	echo $ac_n "(cached) $ac_c" 1>&6
1223	else
1224	cat > conftest.$ac_ext <<EOF
1225	#line 1226 "configure"
1226	#include "confdefs.h"
1227	#include <sys/types.h>
1228	#if STDC_HEADERS
1229	#include <stdlib.h>
1230	#include <stddef.h>
1231	#endif
1232	EOF
1233	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1234	egrep "(^\|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1235	rm -rf conftest*
1236	ac_cv_type_mode_t=yes
1237	else
1238	rm -rf conftest*
1239	ac_cv_type_mode_t=no
1240	fi
1241	rm -f conftest*
1242
1243	fi
1244	echo "$ac_t""$ac_cv_type_mode_t" 1>&6
1245	if test $ac_cv_type_mode_t = no; then
1246	cat >> confdefs.h <<\EOF
1247	#define mode_t int
1248	EOF
1249
1250	fi
1251
1252
1253	echo $ac_n "checking for pid_t""... $ac_c" 1>&6
1254	echo "configure:1255: checking for pid_t" >&5
1255	if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
1256	echo $ac_n "(cached) $ac_c" 1>&6
1257	else
1258	cat > conftest.$ac_ext <<EOF
1259	#line 1260 "configure"
1260	#include "confdefs.h"
1261	#include <sys/types.h>
1262	#if STDC_HEADERS
1263	#include <stdlib.h>
1264	#include <stddef.h>
1265	#endif
1266	EOF
1267	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1268	egrep "(^\|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1269	rm -rf conftest*
1270	ac_cv_type_pid_t=yes
1271	else
1272	rm -rf conftest*
1273	ac_cv_type_pid_t=no
1274	fi
1275	rm -f conftest*
1276
1277	fi
1278	echo "$ac_t""$ac_cv_type_pid_t" 1>&6
1279	if test $ac_cv_type_pid_t = no; then
1280	cat >> confdefs.h <<\EOF
1281	#define pid_t int
1282	EOF
1283
1284	fi
1285
1286	echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1287	echo "configure:1288: checking for st_blksize in struct stat" >&5
1288	if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1289	echo $ac_n "(cached) $ac_c" 1>&6
1290	else
1291	cat > conftest.$ac_ext <<EOF
1292	#line 1293 "configure"
1293	#include "confdefs.h"
1294	#include <sys/types.h>
1295	#include <sys/stat.h>
1296	int main() {
1297	struct stat s; s.st_blksize;
1298	; return 0; }
1299	EOF
1300	if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1301	rm -rf conftest*
1302	ac_cv_struct_st_blksize=yes
1303	else
1304	echo "configure: failed program was:" >&5
1305	cat conftest.$ac_ext >&5
1306	rm -rf conftest*
1307	ac_cv_struct_st_blksize=no
1308	fi
1309	rm -f conftest*
1310	fi
1311
1312	echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1313	if test $ac_cv_struct_st_blksize = yes; then
1314	cat >> confdefs.h <<\EOF
1315	#define HAVE_ST_BLKSIZE 1
1316	EOF
1317
1318	fi
1319
1320	echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
1321	echo "configure:1322: checking for st_blocks in struct stat" >&5
1322	if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
1323	echo $ac_n "(cached) $ac_c" 1>&6
1324	else
1325	cat > conftest.$ac_ext <<EOF
1326	#line 1327 "configure"
1327	#include "confdefs.h"
1328	#include <sys/types.h>
1329	#include <sys/stat.h>
1330	int main() {
1331	struct stat s; s.st_blocks;
1332	; return 0; }
1333	EOF
1334	if { (eval echo configure:1335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1335	rm -rf conftest*
1336	ac_cv_struct_st_blocks=yes
1337	else
1338	echo "configure: failed program was:" >&5
1339	cat conftest.$ac_ext >&5
1340	rm -rf conftest*
1341	ac_cv_struct_st_blocks=no
1342	fi
1343	rm -f conftest*
1344	fi
1345
1346	echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
1347	if test $ac_cv_struct_st_blocks = yes; then
1348	cat >> confdefs.h <<\EOF
1349	#define HAVE_ST_BLOCKS 1
1350	EOF
1351
1352	else
1353	LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
1354	fi
1355
1356	echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
1357	echo "configure:1358: checking for st_rdev in struct stat" >&5
1358	if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
1359	echo $ac_n "(cached) $ac_c" 1>&6
1360	else
1361	cat > conftest.$ac_ext <<EOF
1362	#line 1363 "configure"
1363	#include "confdefs.h"
1364	#include <sys/types.h>
1365	#include <sys/stat.h>
1366	int main() {
1367	struct stat s; s.st_rdev;
1368	; return 0; }
1369	EOF
1370	if { (eval echo configure:1371: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1371	rm -rf conftest*
1372	ac_cv_struct_st_rdev=yes
1373	else
1374	echo "configure: failed program was:" >&5
1375	cat conftest.$ac_ext >&5
1376	rm -rf conftest*
1377	ac_cv_struct_st_rdev=no
1378	fi
1379	rm -f conftest*
1380	fi
1381
1382	echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
1383	if test $ac_cv_struct_st_rdev = yes; then
1384	cat >> confdefs.h <<\EOF
1385	#define HAVE_ST_RDEV 1
1386	EOF
1387
1388	fi
1389
1390	echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1391	echo "configure:1392: checking whether struct tm is in sys/time.h or time.h" >&5
1392	if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1393	echo $ac_n "(cached) $ac_c" 1>&6
1394	else
1395	cat > conftest.$ac_ext <<EOF
1396	#line 1397 "configure"
1397	#include "confdefs.h"
1398	#include <sys/types.h>
1399	#include <time.h>
1400	int main() {
1401	struct tm *tp; tp->tm_sec;
1402	; return 0; }
1403	EOF
1404	if { (eval echo configure:1405: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1405	rm -rf conftest*
1406	ac_cv_struct_tm=time.h
1407	else
1408	echo "configure: failed program was:" >&5
1409	cat conftest.$ac_ext >&5
1410	rm -rf conftest*
1411	ac_cv_struct_tm=sys/time.h
1412	fi
1413	rm -f conftest*
1414	fi
1415
1416	echo "$ac_t""$ac_cv_struct_tm" 1>&6
1417	if test $ac_cv_struct_tm = sys/time.h; then
1418	cat >> confdefs.h <<\EOF
1419	#define TM_IN_SYS_TIME 1
1420	EOF
1421
1422	fi
1423
1424
1425	echo $ac_n "checking for gethostname in -lsocket""... $ac_c" 1>&6
1426	echo "configure:1427: checking for gethostname in -lsocket" >&5
1427	ac_lib_var=`echo socket'_'gethostname \| sed 'y%./+-%__p_%'`
1428	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1429	echo $ac_n "(cached) $ac_c" 1>&6
1430	else
1431	ac_save_LIBS="$LIBS"
1432	LIBS="-lsocket $LIBS"
1433	cat > conftest.$ac_ext <<EOF
1434	#line 1435 "configure"
1435	#include "confdefs.h"
1436	/* Override any gcc2 internal prototype to avoid an error. */
1437	/* We use char because int might match the return type of a gcc2
1438	builtin and then its argument prototype would still apply. */
1439	char gethostname();
1440
1441	int main() {
1442	gethostname()
1443	; return 0; }
1444	EOF
1445	if { (eval echo configure:1446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1446	rm -rf conftest*
1447	eval "ac_cv_lib_$ac_lib_var=yes"
1448	else
1449	echo "configure: failed program was:" >&5
1450	cat conftest.$ac_ext >&5
1451	rm -rf conftest*
1452	eval "ac_cv_lib_$ac_lib_var=no"
1453	fi
1454	rm -f conftest*
1455	LIBS="$ac_save_LIBS"
1456
1457	fi
1458	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1459	echo "$ac_t""yes" 1>&6
1460	LIBS="$LIBS -lsocket"
1461	else
1462	echo "$ac_t""no" 1>&6
1463	fi
1464
1465
1466
1467	for ac_func in symlink getcwd getwd lstat gethostname strerror clock \
1468	getrusage times alarm getlogin getgid getuid kill link ttyname
1469	do
1470	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1471	echo "configure:1472: checking for $ac_func" >&5
1472	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1473	echo $ac_n "(cached) $ac_c" 1>&6
1474	else
1475	cat > conftest.$ac_ext <<EOF
1476	#line 1477 "configure"
1477	#include "confdefs.h"
1478	/* System header to define __stub macros and hopefully few prototypes,
1479	which can conflict with char $ac_func(); below. */
1480	#include <assert.h>
1481	/* Override any gcc2 internal prototype to avoid an error. */
1482	/* We use char because int might match the return type of a gcc2
1483	builtin and then its argument prototype would still apply. */
1484	char $ac_func();
1485
1486	int main() {
1487
1488	/* The GNU C library defines this for functions which it implements
1489	to always fail with ENOSYS. Some functions are actually named
1490	something starting with __ and the normal name is an alias. */
1491	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1492	choke me
1493	#else
1494	$ac_func();
1495	#endif
1496
1497	; return 0; }
1498	EOF
1499	if { (eval echo configure:1500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1500	rm -rf conftest*
1501	eval "ac_cv_func_$ac_func=yes"
1502	else
1503	echo "configure: failed program was:" >&5
1504	cat conftest.$ac_ext >&5
1505	rm -rf conftest*
1506	eval "ac_cv_func_$ac_func=no"
1507	fi
1508	rm -f conftest*
1509	fi
1510
1511	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1512	echo "$ac_t""yes" 1>&6
1513	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1514	cat >> confdefs.h <<EOF
1515	#define $ac_tr_func 1
1516	EOF
1517
1518	else
1519	echo "$ac_t""no" 1>&6
1520	fi
1521	done
1522
1523
1524
1525	for ac_func in gettimeofday
1526	do
1527	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1528	echo "configure:1529: checking for $ac_func" >&5
1529	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1530	echo $ac_n "(cached) $ac_c" 1>&6
1531	else
1532	cat > conftest.$ac_ext <<EOF
1533	#line 1534 "configure"
1534	#include "confdefs.h"
1535	/* System header to define __stub macros and hopefully few prototypes,
1536	which can conflict with char $ac_func(); below. */
1537	#include <assert.h>
1538	/* Override any gcc2 internal prototype to avoid an error. */
1539	/* We use char because int might match the return type of a gcc2
1540	builtin and then its argument prototype would still apply. */
1541	char $ac_func();
1542
1543	int main() {
1544
1545	/* The GNU C library defines this for functions which it implements
1546	to always fail with ENOSYS. Some functions are actually named
1547	something starting with __ and the normal name is an alias. */
1548	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1549	choke me
1550	#else
1551	$ac_func();
1552	#endif
1553
1554	; return 0; }
1555	EOF
1556	if { (eval echo configure:1557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1557	rm -rf conftest*
1558	eval "ac_cv_func_$ac_func=yes"
1559	else
1560	echo "configure: failed program was:" >&5
1561	cat conftest.$ac_ext >&5
1562	rm -rf conftest*
1563	eval "ac_cv_func_$ac_func=no"
1564	fi
1565	rm -f conftest*
1566	fi
1567
1568	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1569	echo "$ac_t""yes" 1>&6
1570	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1571	cat >> confdefs.h <<EOF
1572	#define $ac_tr_func 1
1573	EOF
1574
1575	else
1576	echo "$ac_t""no" 1>&6
1577	fi
1578	done
1579
1580	if test "$ac_cv_func_gettimeofday" = yes; then
1581	echo $ac_n "checking for struct timezone""... $ac_c" 1>&6
1582	echo "configure:1583: checking for struct timezone" >&5
1583	if eval "test \"`echo '$''{'g77_cv_struct_timezone'+set}'`\" = set"; then
1584	echo $ac_n "(cached) $ac_c" 1>&6
1585	else
1586	cat > conftest.$ac_ext <<EOF
1587	#line 1588 "configure"
1588	#include "confdefs.h"
1589	#include <sys/time.h>
1590	int main() {
1591	struct timezone tz;
1592	; return 0; }
1593	EOF
1594	if { (eval echo configure:1595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1595	rm -rf conftest*
1596	g77_cv_struct_timezone=yes
1597	else
1598	echo "configure: failed program was:" >&5
1599	cat conftest.$ac_ext >&5
1600	rm -rf conftest*
1601	g77_cv_struct_timezone=no
1602	fi
1603	rm -f conftest*
1604	fi
1605
1606	echo "$ac_t""$g77_cv_struct_timezone" 1>&6
1607	if test $g77_cv_struct_timezone = yes; then
1608	if test "$cross_compiling" = yes; then
1609	cat >> confdefs.h <<\EOF
1610	#define HAVE_TIMEZONE 1
1611	EOF
1612
1613	else
1614	cat > conftest.$ac_ext <<EOF
1615	#line 1616 "configure"
1616	#include "confdefs.h"
1617
1618	#ifdef TIME_WITH_SYS_TIME
1619	#include <sys/time.h>
1620	#include <time.h>
1621	#else
1622	#ifdef HAVE_SYS_TIME_H
1623	#include <sys/time.h>
1624	#else
1625	#include <time.h>
1626	#endif
1627	#endif
1628	main ()
1629	{
1630	struct timeval time;
1631	struct timezone dummy;
1632	if (gettimeofday (&time, &dummy))
1633	exit (1);
1634	else
1635	exit (0);
1636	}
1637	EOF
1638	if { (eval echo configure:1639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1639	then
1640	cat >> confdefs.h <<\EOF
1641	#define HAVE_TIMEZONE 1
1642	EOF
1643
1644	else
1645	echo "configure: failed program was:" >&5
1646	cat conftest.$ac_ext >&5
1647	fi
1648	rm -fr conftest*
1649	fi
1650
1651	fi
1652
1653	echo $ac_n "checking whether gettimeofday can accept two arguments""... $ac_c" 1>&6
1654	echo "configure:1655: checking whether gettimeofday can accept two arguments" >&5
1655	if eval "test \"`echo '$''{'emacs_cv_gettimeofday_two_arguments'+set}'`\" = set"; then
1656	echo $ac_n "(cached) $ac_c" 1>&6
1657	else
1658	cat > conftest.$ac_ext <<EOF
1659	#line 1660 "configure"
1660	#include "confdefs.h"
1661
1662	#ifdef TIME_WITH_SYS_TIME
1663	#include <sys/time.h>
1664	#include <time.h>
1665	#else
1666	#ifdef HAVE_SYS_TIME_H
1667	#include <sys/time.h>
1668	#else
1669	#include <time.h>
1670	#endif
1671	#endif
1672
1673	int main() {
1674
1675	struct timeval time;
1676	#ifdef HAVE_TIMEZONE
1677	struct timezone dummy;
1678	#define DUMMY &dummy
1679	#else
1680	#define DUMMY NULL
1681	#endif
1682	gettimeofday (&time, DUMMY);
1683	; return 0; }
1684	EOF
1685	if { (eval echo configure:1686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1686	rm -rf conftest*
1687	emacs_cv_gettimeofday_two_arguments=yes
1688	else
1689	echo "configure: failed program was:" >&5
1690	cat conftest.$ac_ext >&5
1691	rm -rf conftest*
1692	emacs_cv_gettimeofday_two_arguments=no
1693	fi
1694	rm -f conftest*
1695	fi
1696
1697	echo "$ac_t""$emacs_cv_gettimeofday_two_arguments" 1>&6
1698	if test $emacs_cv_gettimeofday_two_arguments = no; then
1699	cat >> confdefs.h <<\EOF
1700	#define GETTIMEOFDAY_ONE_ARGUMENT 1
1701	EOF
1702
1703	fi
1704	fi
1705
1706	test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
1707	test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
1708	test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
1709	test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
1710
1711
1712
1713
1714
1715
1716	trap '' 1 2 15
1717	cat > confcache <<\EOF
1718	# This file is a shell script that caches the results of configure
1719	# tests run on this system so they can be shared between configure
1720	# scripts and configure runs. It is not useful on other systems.
1721	# If it contains results you don't want to keep, you may remove or edit it.
1722	#
1723	# By default, configure uses ./config.cache as the cache file,
1724	# creating it if it does not exist already. You can give configure
1725	# the --cache-file=FILE option to use a different cache file; that is
1726	# what configure does when it calls configure scripts in
1727	# subdirectories, so they share the cache.
1728	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1729	# config.status only pays attention to the cache file if you give it the
1730	# --recheck option to rerun configure.
1731	#
1732	EOF
1733	# The following way of writing the cache mishandles newlines in values,
1734	# but we know of no workaround that is simple, portable, and efficient.
1735	# So, don't put newlines in cache variables' values.
1736	# Ultrix sh set writes to stderr and can't be redirected directly,
1737	# and sets the high bit in the cache file unless we assign to the vars.
1738	(set) 2>&1 \|
1739	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1740	ac_space=\ )
1741	# `set' does not quote correctly, so add quotes (double-quote substitution
1742	# turns \\\\ into \\, and sed turns \\ into \).
1743	sed -n \
1744	-e "s/'/'\\\\''/g" \
1745	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1746	;;
1747	*)
1748	# `set' quotes correctly as required by POSIX, so do not add quotes.
1749	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1750	;;
1751	esac >> confcache
1752	if cmp -s $cache_file confcache; then
1753	:
1754	else
1755	if test -w $cache_file; then
1756	echo "updating cache $cache_file"
1757	cat confcache > $cache_file
1758	else
1759	echo "not updating unwritable cache $cache_file"
1760	fi
1761	fi
1762	rm -f confcache
1763
1764	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1765
1766	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1767	# Let make expand exec_prefix.
1768	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1769
1770	# Any assignment to VPATH causes Sun make to only execute
1771	# the first set of double-colon rules, so remove it if not needed.
1772	# If there is a colon in the path, we need to keep it.
1773	if test "x$srcdir" = x.; then
1774	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1775	fi
1776
1777	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1778
1779	DEFS=-DHAVE_CONFIG_H
1780
1781	# Without the "./", some shells look in PATH for config.status.
1782	: ${CONFIG_STATUS=./config.status}
1783
1784	echo creating $CONFIG_STATUS
1785	rm -f $CONFIG_STATUS
1786	cat > $CONFIG_STATUS <<EOF
1787	#! /bin/sh
1788	# Generated automatically by configure.
1789	# Run this file to recreate the current configuration.
1790	# This directory was configured as follows,
1791	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1792	#
1793	# $0 $ac_configure_args
1794	#
1795	# Compiler output produced by configure, useful for debugging
1796	# configure, is in ./config.log if it exists.
1797
1798	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1799	for ac_option
1800	do
1801	case "\$ac_option" in
1802	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1803	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1804	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1805	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1806	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1807	exit 0 ;;
1808	-help \| --help \| --hel \| --he \| --h)
1809	echo "\$ac_cs_usage"; exit 0 ;;
1810	*) echo "\$ac_cs_usage"; exit 1 ;;
1811	esac
1812	done
1813
1814	ac_given_srcdir=$srcdir
1815
1816	trap 'rm -fr `echo "Makefile config.h:config.hin" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1817	EOF
1818	cat >> $CONFIG_STATUS <<EOF
1819
1820	# Protect against being on the right side of a sed subst in config.status.
1821	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1822	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1823	$ac_vpsub
1824	$extrasub
1825	s%@SHELL@%$SHELL%g
1826	s%@CFLAGS@%$CFLAGS%g
1827	s%@CPPFLAGS@%$CPPFLAGS%g
1828	s%@CXXFLAGS@%$CXXFLAGS%g
1829	s%@FFLAGS@%$FFLAGS%g
1830	s%@DEFS@%$DEFS%g
1831	s%@LDFLAGS@%$LDFLAGS%g
1832	s%@LIBS@%$LIBS%g
1833	s%@exec_prefix@%$exec_prefix%g
1834	s%@prefix@%$prefix%g
1835	s%@program_transform_name@%$program_transform_name%g
1836	s%@bindir@%$bindir%g
1837	s%@sbindir@%$sbindir%g
1838	s%@libexecdir@%$libexecdir%g
1839	s%@datadir@%$datadir%g
1840	s%@sysconfdir@%$sysconfdir%g
1841	s%@sharedstatedir@%$sharedstatedir%g
1842	s%@localstatedir@%$localstatedir%g
1843	s%@libdir@%$libdir%g
1844	s%@includedir@%$includedir%g
1845	s%@oldincludedir@%$oldincludedir%g
1846	s%@infodir@%$infodir%g
1847	s%@mandir@%$mandir%g
1848	s%@CC@%$CC%g
1849	s%@LIBTOOL@%$LIBTOOL%g
1850	s%@AR@%$AR%g
1851	s%@SET_MAKE@%$SET_MAKE%g
1852	s%@ac_cv_prog_chmod@%$ac_cv_prog_chmod%g
1853	s%@CPP@%$CPP%g
1854	s%@LIBOBJS@%$LIBOBJS%g
1855	s%@MAYBES@%$MAYBES%g
1856	s%@CROSS@%$CROSS%g
1857	s%@RANLIB@%$RANLIB%g
1858	s%@RANLIB_TEST@%$RANLIB_TEST%g
1859
1860	CEOF
1861	EOF
1862
1863	cat >> $CONFIG_STATUS <<\EOF
1864
1865	# Split the substitutions into bite-sized pieces for seds with
1866	# small command number limits, like on Digital OSF/1 and HP-UX.
1867	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1868	ac_file=1 # Number of current file.
1869	ac_beg=1 # First line for current file.
1870	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1871	ac_more_lines=:
1872	ac_sed_cmds=""
1873	while $ac_more_lines; do
1874	if test $ac_beg -gt 1; then
1875	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1876	else
1877	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1878	fi
1879	if test ! -s conftest.s$ac_file; then
1880	ac_more_lines=false
1881	rm -f conftest.s$ac_file
1882	else
1883	if test -z "$ac_sed_cmds"; then
1884	ac_sed_cmds="sed -f conftest.s$ac_file"
1885	else
1886	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1887	fi
1888	ac_file=`expr $ac_file + 1`
1889	ac_beg=$ac_end
1890	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1891	fi
1892	done
1893	if test -z "$ac_sed_cmds"; then
1894	ac_sed_cmds=cat
1895	fi
1896	EOF
1897
1898	cat >> $CONFIG_STATUS <<EOF
1899
1900	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1901	EOF
1902	cat >> $CONFIG_STATUS <<\EOF
1903	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1904	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1905	case "$ac_file" in
1906	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1907	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1908	*) ac_file_in="${ac_file}.in" ;;
1909	esac
1910
1911	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1912
1913	# Remove last slash and all that follows it. Not all systems have dirname.
1914	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1915	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1916	# The file is in a subdirectory.
1917	test ! -d "$ac_dir" && mkdir "$ac_dir"
1918	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1919	# A "../" for each directory in $ac_dir_suffix.
1920	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1921	else
1922	ac_dir_suffix= ac_dots=
1923	fi
1924
1925	case "$ac_given_srcdir" in
1926	.) srcdir=.
1927	if test -z "$ac_dots"; then top_srcdir=.
1928	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1929	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1930	*) # Relative path.
1931	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1932	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1933	esac
1934
1935
1936	echo creating "$ac_file"
1937	rm -f "$ac_file"
1938	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1939	case "$ac_file" in
1940	Makefile) ac_comsub="1i\\
1941	# $configure_input" ;;
1942	*) ac_comsub= ;;
1943	esac
1944
1945	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1946	sed -e "$ac_comsub
1947	s%@configure_input@%$configure_input%g
1948	s%@srcdir@%$srcdir%g
1949	s%@top_srcdir@%$top_srcdir%g
1950	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1951	fi; done
1952	rm -f conftest.s*
1953
1954	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1955	# NAME is the cpp macro being defined and VALUE is the value it is being given.
1956	#
1957	# ac_d sets the value in "#define NAME VALUE" lines.
1958	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
1959	ac_dB='$[ ][ ]$[^ ]%\1#\2'
1960	ac_dC='\3'
1961	ac_dD='%g'
1962	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1963	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1964	ac_uB='$[ ]$%\1#\2define\3'
1965	ac_uC=' '
1966	ac_uD='\4%g'
1967	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1968	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1969	ac_eB='$%\1#\2define\3'
1970	ac_eC=' '
1971	ac_eD='%g'
1972
1973	if test "${CONFIG_HEADERS+set}" != set; then
1974	EOF
1975	cat >> $CONFIG_STATUS <<EOF
1976	CONFIG_HEADERS="config.h:config.hin"
1977	EOF
1978	cat >> $CONFIG_STATUS <<\EOF
1979	fi
1980	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1981	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1982	case "$ac_file" in
1983	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1984	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1985	*) ac_file_in="${ac_file}.in" ;;
1986	esac
1987
1988	echo creating $ac_file
1989
1990	rm -f conftest.frag conftest.in conftest.out
1991	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1992	cat $ac_file_inputs > conftest.in
1993
1994	EOF
1995
1996	# Transform confdefs.h into a sed script conftest.vals that substitutes
1997	# the proper values into config.h.in to produce config.h. And first:
1998	# Protect against being on the right side of a sed subst in config.status.
1999	# Protect against being in an unquoted here document in config.status.
2000	rm -f conftest.vals
2001	cat > conftest.hdr <<\EOF
2002	s/[\\&%]/\\&/g
2003	s%[\\$`]%\\&%g
2004	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2005	s%ac_d%ac_u%gp
2006	s%ac_u%ac_e%gp
2007	EOF
2008	sed -n -f conftest.hdr confdefs.h > conftest.vals
2009	rm -f conftest.hdr
2010
2011	# This sed command replaces #undef with comments. This is necessary, for
2012	# example, in the case of _POSIX_SOURCE, which is predefined and required
2013	# on some systems where configure will not decide to define it.
2014	cat >> conftest.vals <<\EOF
2015	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2016	EOF
2017
2018	# Break up conftest.vals because some shells have a limit on
2019	# the size of here documents, and old seds have small limits too.
2020
2021	rm -f conftest.tail
2022	while :
2023	do
2024	ac_lines=`grep -c . conftest.vals`
2025	# grep -c gives empty output for an empty file on some AIX systems.
2026	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2027	# Write a limited-size here document to conftest.frag.
2028	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2029	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2030	echo 'CEOF
2031	sed -f conftest.frag conftest.in > conftest.out
2032	rm -f conftest.in
2033	mv conftest.out conftest.in
2034	' >> $CONFIG_STATUS
2035	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2036	rm -f conftest.vals
2037	mv conftest.tail conftest.vals
2038	done
2039	rm -f conftest.vals
2040
2041	cat >> $CONFIG_STATUS <<\EOF
2042	rm -f conftest.frag conftest.h
2043	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2044	cat conftest.in >> conftest.h
2045	rm -f conftest.in
2046	if cmp -s $ac_file conftest.h 2>/dev/null; then
2047	echo "$ac_file is unchanged"
2048	rm -f conftest.h
2049	else
2050	# Remove last slash and all that follows it. Not all systems have dirname.
2051	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2052	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2053	# The file is in a subdirectory.
2054	test ! -d "$ac_dir" && mkdir "$ac_dir"
2055	fi
2056	rm -f $ac_file
2057	mv conftest.h $ac_file
2058	fi
2059	fi; done
2060
2061	EOF
2062	cat >> $CONFIG_STATUS <<EOF
2063
2064	EOF
2065	cat >> $CONFIG_STATUS <<\EOF
2066
2067	exit 0
2068	EOF
2069	chmod +x $CONFIG_STATUS
2070	rm -fr confdefs* $ac_clean_files
2071	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2072

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