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configure

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Last change on this file was 1394, checked in by bird, 21 years ago
#1040: Joined the GCC 3.3.3 with the trunk.
Property cvs2svn:cvs-rev set to `1.5` Property svn:eol-style set to `native` Property svn:executable set to ``*
File size: 63.5 KB

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14
15	# Initialize some variables set by options.
16	# The variables have the same names as the options, with
17	# dashes changed to underlines.
18	build=NONE
19	cache_file=./config.cache
20	exec_prefix=NONE
21	host=NONE
22	no_create=
23	nonopt=NONE
24	no_recursion=
25	prefix=NONE
26	program_prefix=NONE
27	program_suffix=NONE
28	program_transform_name=s,x,x,
29	silent=
30	site=
31	srcdir=
32	target=NONE
33	verbose=
34	x_includes=NONE
35	x_libraries=NONE
36	bindir='${exec_prefix}/bin'
37	sbindir='${exec_prefix}/sbin'
38	libexecdir='${exec_prefix}/libexec'
39	datadir='${prefix}/share'
40	sysconfdir='${prefix}/etc'
41	sharedstatedir='${prefix}/com'
42	localstatedir='${prefix}/var'
43	libdir='${exec_prefix}/lib'
44	includedir='${prefix}/include'
45	oldincludedir='/usr/include'
46	infodir='${prefix}/info'
47	mandir='${prefix}/man'
48
49	# Initialize some other variables.
50	subdirs=
51	MFLAGS= MAKEFLAGS=
52	SHELL=${CONFIG_SHELL-/bin/sh}
53	# Maximum number of lines to put in a shell here document.
54	ac_max_here_lines=12
55
56	ac_prev=
57	for ac_option
58	do
59
60	# If the previous option needs an argument, assign it.
61	if test -n "$ac_prev"; then
62	eval "$ac_prev=\$ac_option"
63	ac_prev=
64	continue
65	fi
66
67	case "$ac_option" in
68	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
69	*) ac_optarg= ;;
70	esac
71
72	# Accept the important Cygnus configure options, so we can diagnose typos.
73
74	case "$ac_option" in
75
76	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
77	ac_prev=bindir ;;
78	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
79	bindir="$ac_optarg" ;;
80
81	-build \| --build \| --buil \| --bui \| --bu)
82	ac_prev=build ;;
83	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
84	build="$ac_optarg" ;;
85
86	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
87	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
88	ac_prev=cache_file ;;
89	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
90	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
91	cache_file="$ac_optarg" ;;
92
93	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
94	ac_prev=datadir ;;
95	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
96	\| --da=*)
97	datadir="$ac_optarg" ;;
98
99	-disable-* \| --disable-*)
100	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
101	# Reject names that are not valid shell variable names.
102	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
103	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104	fi
105	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
106	eval "enable_${ac_feature}=no" ;;
107
108	-enable-* \| --enable-*)
109	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
110	# Reject names that are not valid shell variable names.
111	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
112	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113	fi
114	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
115	case "$ac_option" in
116	=) ;;
117	*) ac_optarg=yes ;;
118	esac
119	eval "enable_${ac_feature}='$ac_optarg'" ;;
120
121	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
122	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
123	\| --exec \| --exe \| --ex)
124	ac_prev=exec_prefix ;;
125	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
126	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
127	\| --exec=* \| --exe=* \| --ex=*)
128	exec_prefix="$ac_optarg" ;;
129
130	-gas \| --gas \| --ga \| --g)
131	# Obsolete; use --with-gas.
132	with_gas=yes ;;
133
134	-help \| --help \| --hel \| --he)
135	# Omit some internal or obsolete options to make the list less imposing.
136	# This message is too long to be a string in the A/UX 3.1 sh.
137	cat << EOF
138	Usage: configure [options] [host]
139	Options: [defaults in brackets after descriptions]
140	Configuration:
141	--cache-file=FILE cache test results in FILE
142	--help print this message
143	--no-create do not create output files
144	--quiet, --silent do not print \`checking...' messages
145	--version print the version of autoconf that created configure
146	Directory and file names:
147	--prefix=PREFIX install architecture-independent files in PREFIX
148	[$ac_default_prefix]
149	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
150	[same as prefix]
151	--bindir=DIR user executables in DIR [EPREFIX/bin]
152	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
153	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
154	--datadir=DIR read-only architecture-independent data in DIR
155	[PREFIX/share]
156	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
157	--sharedstatedir=DIR modifiable architecture-independent data in DIR
158	[PREFIX/com]
159	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
160	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
161	--includedir=DIR C header files in DIR [PREFIX/include]
162	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
163	--infodir=DIR info documentation in DIR [PREFIX/info]
164	--mandir=DIR man documentation in DIR [PREFIX/man]
165	--srcdir=DIR find the sources in DIR [configure dir or ..]
166	--program-prefix=PREFIX prepend PREFIX to installed program names
167	--program-suffix=SUFFIX append SUFFIX to installed program names
168	--program-transform-name=PROGRAM
169	run sed PROGRAM on installed program names
170	EOF
171	cat << EOF
172	Host type:
173	--build=BUILD configure for building on BUILD [BUILD=HOST]
174	--host=HOST configure for HOST [guessed]
175	--target=TARGET configure for TARGET [TARGET=HOST]
176	Features and packages:
177	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
178	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
179	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
180	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
181	--x-includes=DIR X include files are in DIR
182	--x-libraries=DIR X library files are in DIR
183	EOF
184	if test -n "$ac_help"; then
185	echo "--enable and --with options recognized:$ac_help"
186	fi
187	exit 0 ;;
188
189	-host \| --host \| --hos \| --ho)
190	ac_prev=host ;;
191	-host=* \| --host=* \| --hos=* \| --ho=*)
192	host="$ac_optarg" ;;
193
194	-includedir \| --includedir \| --includedi \| --included \| --include \
195	\| --includ \| --inclu \| --incl \| --inc)
196	ac_prev=includedir ;;
197	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
198	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
199	includedir="$ac_optarg" ;;
200
201	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
202	ac_prev=infodir ;;
203	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
204	infodir="$ac_optarg" ;;
205
206	-libdir \| --libdir \| --libdi \| --libd)
207	ac_prev=libdir ;;
208	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
209	libdir="$ac_optarg" ;;
210
211	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
212	\| --libexe \| --libex \| --libe)
213	ac_prev=libexecdir ;;
214	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
215	\| --libexe=* \| --libex=* \| --libe=*)
216	libexecdir="$ac_optarg" ;;
217
218	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
219	\| --localstate \| --localstat \| --localsta \| --localst \
220	\| --locals \| --local \| --loca \| --loc \| --lo)
221	ac_prev=localstatedir ;;
222	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
223	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
224	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
225	localstatedir="$ac_optarg" ;;
226
227	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
228	ac_prev=mandir ;;
229	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
230	mandir="$ac_optarg" ;;
231
232	-nfp \| --nfp \| --nf)
233	# Obsolete; use --without-fp.
234	with_fp=no ;;
235
236	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
237	\| --no-cr \| --no-c)
238	no_create=yes ;;
239
240	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
241	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
242	no_recursion=yes ;;
243
244	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
245	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
246	\| --oldin \| --oldi \| --old \| --ol \| --o)
247	ac_prev=oldincludedir ;;
248	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
249	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
250	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
251	oldincludedir="$ac_optarg" ;;
252
253	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
254	ac_prev=prefix ;;
255	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
256	prefix="$ac_optarg" ;;
257
258	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
259	\| --program-pre \| --program-pr \| --program-p)
260	ac_prev=program_prefix ;;
261	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
262	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
263	program_prefix="$ac_optarg" ;;
264
265	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
266	\| --program-suf \| --program-su \| --program-s)
267	ac_prev=program_suffix ;;
268	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
269	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
270	program_suffix="$ac_optarg" ;;
271
272	-program-transform-name \| --program-transform-name \
273	\| --program-transform-nam \| --program-transform-na \
274	\| --program-transform-n \| --program-transform- \
275	\| --program-transform \| --program-transfor \
276	\| --program-transfo \| --program-transf \
277	\| --program-trans \| --program-tran \
278	\| --progr-tra \| --program-tr \| --program-t)
279	ac_prev=program_transform_name ;;
280	-program-transform-name=* \| --program-transform-name=* \
281	\| --program-transform-nam=* \| --program-transform-na=* \
282	\| --program-transform-n=* \| --program-transform-=* \
283	\| --program-transform=* \| --program-transfor=* \
284	\| --program-transfo=* \| --program-transf=* \
285	\| --program-trans=* \| --program-tran=* \
286	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
287	program_transform_name="$ac_optarg" ;;
288
289	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
290	\| -silent \| --silent \| --silen \| --sile \| --sil)
291	silent=yes ;;
292
293	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
294	ac_prev=sbindir ;;
295	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
296	\| --sbi=* \| --sb=*)
297	sbindir="$ac_optarg" ;;
298
299	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
300	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
301	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
302	\| --sha \| --sh)
303	ac_prev=sharedstatedir ;;
304	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
305	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
306	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
307	\| --sha=* \| --sh=*)
308	sharedstatedir="$ac_optarg" ;;
309
310	-site \| --site \| --sit)
311	ac_prev=site ;;
312	-site=* \| --site=* \| --sit=*)
313	site="$ac_optarg" ;;
314
315	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
316	ac_prev=srcdir ;;
317	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
318	srcdir="$ac_optarg" ;;
319
320	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
321	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
322	ac_prev=sysconfdir ;;
323	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
324	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
325	sysconfdir="$ac_optarg" ;;
326
327	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
328	ac_prev=target ;;
329	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
330	target="$ac_optarg" ;;
331
332	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
333	verbose=yes ;;
334
335	-version \| --version \| --versio \| --versi \| --vers)
336	echo "configure generated by autoconf version 2.13"
337	exit 0 ;;
338
339	-with-* \| --with-*)
340	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
341	# Reject names that are not valid shell variable names.
342	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
343	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344	fi
345	ac_package=`echo $ac_package\| sed 's/-/_/g'`
346	case "$ac_option" in
347	=) ;;
348	*) ac_optarg=yes ;;
349	esac
350	eval "with_${ac_package}='$ac_optarg'" ;;
351
352	-without-* \| --without-*)
353	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
354	# Reject names that are not valid shell variable names.
355	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
356	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357	fi
358	ac_package=`echo $ac_package\| sed 's/-/_/g'`
359	eval "with_${ac_package}=no" ;;
360
361	--x)
362	# Obsolete; use --with-x.
363	with_x=yes ;;
364
365	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
366	\| --x-incl \| --x-inc \| --x-in \| --x-i)
367	ac_prev=x_includes ;;
368	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
369	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
370	x_includes="$ac_optarg" ;;
371
372	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
373	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
374	ac_prev=x_libraries ;;
375	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
376	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
377	x_libraries="$ac_optarg" ;;
378
379	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380	;;
381
382	*)
383	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
384	echo "configure: warning: $ac_option: invalid host type" 1>&2
385	fi
386	if test "x$nonopt" != xNONE; then
387	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388	fi
389	nonopt="$ac_option"
390	;;
391
392	esac
393	done
394
395	if test -n "$ac_prev"; then
396	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
397	fi
398
399	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
401	# File descriptor usage:
402	# 0 standard input
403	# 1 file creation
404	# 2 errors and warnings
405	# 3 some systems may open it to /dev/tty
406	# 4 used on the Kubota Titan
407	# 6 checking for... messages and results
408	# 5 compiler messages saved in config.log
409	if test "$silent" = yes; then
410	exec 6>/dev/null
411	else
412	exec 6>&1
413	fi
414	exec 5>./config.log
415
416	echo "\
417	This file contains any messages produced by compilers while
418	running configure, to aid debugging if configure makes a mistake.
419	" 1>&5
420
421	# Strip out --no-create and --no-recursion so they do not pile up.
422	# Also quote any args containing shell metacharacters.
423	ac_configure_args=
424	for ac_arg
425	do
426	case "$ac_arg" in
427	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
428	\| --no-cr \| --no-c) ;;
429	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
430	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
431	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
432	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
434	esac
435	done
436
437	# NLS nuisances.
438	# Only set these to C if already set. These must not be set unconditionally
439	# because not all systems understand e.g. LANG=C (notably SCO).
440	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441	# Non-C LC_CTYPE values break the ctype check.
442	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
443	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
446
447	# confdefs.h avoids OS command line length limits that DEFS can exceed.
448	rm -rf conftest* confdefs.h
449	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450	echo > confdefs.h
451
452	# A filename unique to this package, relative to the directory that
453	# configure is in, which we can look for to find out if srcdir is correct.
454	ac_unique_file=access_.c
455
456	# Find the source files, if location was not specified.
457	if test -z "$srcdir"; then
458	ac_srcdir_defaulted=yes
459	# Try the directory containing this script, then its parent.
460	ac_prog=$0
461	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
462	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463	srcdir=$ac_confdir
464	if test ! -r $srcdir/$ac_unique_file; then
465	srcdir=..
466	fi
467	else
468	ac_srcdir_defaulted=no
469	fi
470	if test ! -r $srcdir/$ac_unique_file; then
471	if test "$ac_srcdir_defaulted" = yes; then
472	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473	else
474	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475	fi
476	fi
477	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
478
479	# Prefer explicitly selected file to automatically selected ones.
480	if test -z "$CONFIG_SITE"; then
481	if test "x$prefix" != xNONE; then
482	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483	else
484	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485	fi
486	fi
487	for ac_site_file in $CONFIG_SITE; do
488	if test -r "$ac_site_file"; then
489	echo "loading site script $ac_site_file"
490	. "$ac_site_file"
491	fi
492	done
493
494	if test -r "$cache_file"; then
495	echo "loading cache $cache_file"
496	. $cache_file
497	else
498	echo "creating cache $cache_file"
499	> $cache_file
500	fi
501
502	ac_ext=c
503	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504	ac_cpp='$CPP $CPPFLAGS'
505	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507	cross_compiling=$ac_cv_prog_cc_cross
508
509	ac_exeext=
510	ac_objext=o
511	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
512	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
514	ac_n= ac_c='
515	' ac_t=' '
516	else
517	ac_n=-n ac_c= ac_t=
518	fi
519	else
520	ac_n= ac_c='\c' ac_t=
521	fi
522
523	echo $ac_n "checking for path separator""... $ac_c" 1>&6
524	echo "configure:525: checking for path separator" >&5
525	# Filter path to get backslahes into forwardslashes
526	case "`uname -s 2> /dev/null`" in
527	OS/2)
528	PATH=`echo -E "$PATH" \| sed 's+\\\\+/+g'`
529	PATH_IFS=';'
530	;;
531	*)
532	PATH_IFS=':'
533	;;
534	esac
535	echo "$ac_t""${PATH_IFS}" 1>&6
536
537	echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
538	echo "configure:539: checking for Cygwin environment" >&5
539	if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
540	echo $ac_n "(cached) $ac_c" 1>&6
541	else
542	cat > conftest.$ac_ext <<EOF
543	#line 544 "configure"
544	#include "confdefs.h"
545
546	int main() {
547
548	#ifndef __CYGWIN__
549	#define __CYGWIN__ __CYGWIN32__
550	#endif
551	return __CYGWIN__;
552	; return 0; }
553	EOF
554	if { (eval echo configure:555: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
555	rm -rf conftest*
556	ac_cv_cygwin=yes
557	else
558	echo "configure: failed program was:" >&5
559	cat conftest.$ac_ext >&5
560	rm -rf conftest*
561	ac_cv_cygwin=no
562	fi
563	rm -f conftest*
564	rm -f conftest*
565	fi
566
567	echo "$ac_t""$ac_cv_cygwin" 1>&6
568	CYGWIN=
569	test "$ac_cv_cygwin" = yes && CYGWIN=yes
570	echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
571	echo "configure:572: checking for mingw32 environment" >&5
572	if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
573	echo $ac_n "(cached) $ac_c" 1>&6
574	else
575	cat > conftest.$ac_ext <<EOF
576	#line 577 "configure"
577	#include "confdefs.h"
578
579	int main() {
580	return __MINGW32__;
581	; return 0; }
582	EOF
583	if { (eval echo configure:584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
584	rm -rf conftest*
585	ac_cv_mingw32=yes
586	else
587	echo "configure: failed program was:" >&5
588	cat conftest.$ac_ext >&5
589	rm -rf conftest*
590	ac_cv_mingw32=no
591	fi
592	rm -f conftest*
593	rm -f conftest*
594	fi
595
596	echo "$ac_t""$ac_cv_mingw32" 1>&6
597	MINGW32=
598	test "$ac_cv_mingw32" = yes && MINGW32=yes
599	echo $ac_n "checking for EMX/OS2 environment""... $ac_c" 1>&6
600	echo "configure:601: checking for EMX/OS2 environment" >&5
601	if eval "test \"`echo '$''{'ac_cv_emxos2'+set}'`\" = set"; then
602	echo $ac_n "(cached) $ac_c" 1>&6
603	else
604	: ${CC=gcc.exe}
605	cat > conftest.$ac_ext <<EOF
606	#line 607 "configure"
607	#include "confdefs.h"
608
609	int main() {
610	return __EMX__;
611	; return 0; }
612	EOF
613	if { (eval echo configure:614: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
614	rm -rf conftest*
615	ac_cv_emxos2=yes
616	else
617	echo "configure: failed program was:" >&5
618	cat conftest.$ac_ext >&5
619	rm -rf conftest*
620	ac_cv_emxos2=no
621	fi
622	rm -f conftest*
623	rm -f conftest*
624	fi
625
626	echo "$ac_t""$ac_cv_emxos2" 1>&6
627	if eval "test \"`echo '$''{'ac_cv_libpre'+set}'`\" = set"; then
628	echo $ac_n "(cached) $ac_c" 1>&6
629	else
630	if test "$ac_cv_emxos2" = yes ; then
631	ac_cv_libpre=
632	else
633	ac_cv_libpre=lib
634	fi
635
636	fi
637
638	EMXOS2=
639	test "$ac_cv_emxos2" = yes && EMXOS2=yes
640
641
642
643	echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
644	echo "configure:645: checking for executable suffix" >&5
645	if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
646	echo $ac_n "(cached) $ac_c" 1>&6
647	else
648	if test "$CYGWIN" = yes \|\| test "$MINGW32" = yes \|\| test "$EMXOS2" = yes; then
649	ac_cv_exeext=.exe
650	else
651	rm -f conftest*
652	echo 'int main () { return 0; }' > conftest.$ac_ext
653	ac_cv_exeext=
654	if { (eval echo configure:655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
655	for file in conftest.*; do
656	case $file in
657	.c \| .o \| *.obj) ;;
658	*) ac_cv_exeext=`echo $file \| sed -e s/conftest//` ;;
659	esac
660	done
661	else
662	{ echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
663	fi
664	rm -f conftest*
665	test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
666	fi
667	fi
668
669	EXEEXT=""
670	test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
671	echo "$ac_t""${ac_cv_exeext}" 1>&6
672	ac_exeext=$EXEEXT
673
674
675
676
677
678
679	# For g77 we'll set CC to point at the built gcc, but this will get it into
680	# the makefiles
681	# Extract the first word of "gcc", so it can be a program name with args.
682	set dummy gcc; ac_word=$2
683	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
684	echo "configure:685: checking for $ac_word" >&5
685	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
686	echo $ac_n "(cached) $ac_c" 1>&6
687	else
688	if test -n "$CC"; then
689	ac_cv_prog_CC="$CC" # Let the user override the test.
690	else
691	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
692	ac_dummy="$PATH"
693	for ac_dir in $ac_dummy; do
694	test -z "$ac_dir" && ac_dir=.
695	if test -f $ac_dir/$ac_word -o \
696	-f $ac_dir/$ac_word$ac_exeext ; then
697	ac_cv_prog_CC="gcc"
698	break
699	fi
700	done
701	IFS="$ac_save_ifs"
702	fi
703	fi
704	CC="$ac_cv_prog_CC"
705	if test -n "$CC"; then
706	echo "$ac_t""$CC" 1>&6
707	else
708	echo "$ac_t""no" 1>&6
709	fi
710
711	if test -z "$CC"; then
712	# Extract the first word of "cc", so it can be a program name with args.
713	set dummy cc; ac_word=$2
714	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
715	echo "configure:716: checking for $ac_word" >&5
716	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
717	echo $ac_n "(cached) $ac_c" 1>&6
718	else
719	if test -n "$CC"; then
720	ac_cv_prog_CC="$CC" # Let the user override the test.
721	else
722	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
723	ac_prog_rejected=no
724	ac_dummy="$PATH"
725	for ac_dir in $ac_dummy; do
726	test -z "$ac_dir" && ac_dir=.
727	if test -f $ac_dir/$ac_word -o \
728	-f $ac_dir/$ac_word$ac_exeext ; then
729	if test "$ac_dir/$ac_word" = "/usr/ucb/cc" -o \
730	"$ac_dir/$ac_word$ac_exeext" = "/usr/ucb/cc" ; then
731	ac_prog_rejected=yes
732	continue
733	fi
734	ac_cv_prog_CC="cc"
735	break
736	fi
737	done
738	IFS="$ac_save_ifs"
739	if test $ac_prog_rejected = yes; then
740	# We found a bogon in the path, so make sure we never use it.
741	set dummy $ac_cv_prog_CC
742	shift
743	if test $# -gt 0; then
744	# We chose a different compiler from the bogus one.
745	# However, it has the same basename, so the bogon will be chosen
746	# first if we set CC to just the basename; use the full file name.
747	shift
748	set dummy "$ac_dir/$ac_word" "$@"
749	shift
750	ac_cv_prog_CC="$@"
751	fi
752	fi
753	fi
754	fi
755	CC="$ac_cv_prog_CC"
756	if test -n "$CC"; then
757	echo "$ac_t""$CC" 1>&6
758	else
759	echo "$ac_t""no" 1>&6
760	fi
761
762	if test -z "$CC"; then
763	case "`uname -s`" in
764	win32 \| WIN32)
765	# Extract the first word of "cl", so it can be a program name with args.
766	set dummy cl; ac_word=$2
767	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
768	echo "configure:769: checking for $ac_word" >&5
769	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
770	echo $ac_n "(cached) $ac_c" 1>&6
771	else
772	if test -n "$CC"; then
773	ac_cv_prog_CC="$CC" # Let the user override the test.
774	else
775	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
776	ac_dummy="$PATH"
777	for ac_dir in $ac_dummy; do
778	test -z "$ac_dir" && ac_dir=.
779	if test -f $ac_dir/$ac_word -o \
780	-f $ac_dir/$ac_word$ac_exeext ; then
781	ac_cv_prog_CC="cl"
782	break
783	fi
784	done
785	IFS="$ac_save_ifs"
786	fi
787	fi
788	CC="$ac_cv_prog_CC"
789	if test -n "$CC"; then
790	echo "$ac_t""$CC" 1>&6
791	else
792	echo "$ac_t""no" 1>&6
793	fi
794	;;
795	esac
796	fi
797	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
798	fi
799
800
801	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
802	echo "configure:803: checking whether we are using GNU C" >&5
803	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
804	echo $ac_n "(cached) $ac_c" 1>&6
805	else
806	cat > conftest.c <<EOF
807	#ifdef __GNUC__
808	yes;
809	#endif
810	EOF
811	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:812: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
812	ac_cv_prog_gcc=yes
813	else
814	ac_cv_prog_gcc=no
815	fi
816	fi
817
818	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
819
820	if test $ac_cv_prog_gcc = yes; then
821	GCC=yes
822	else
823	GCC=
824	fi
825
826	ac_test_CFLAGS="${CFLAGS+set}"
827	ac_save_CFLAGS="$CFLAGS"
828	CFLAGS=
829	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
830	echo "configure:831: checking whether ${CC-cc} accepts -g" >&5
831	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
832	echo $ac_n "(cached) $ac_c" 1>&6
833	else
834	echo 'void f(){}' > conftest.c
835	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
836	ac_cv_prog_cc_g=yes
837	else
838	ac_cv_prog_cc_g=no
839	fi
840	rm -f conftest*
841
842	fi
843
844	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
845	if test "$ac_test_CFLAGS" = set; then
846	CFLAGS="$ac_save_CFLAGS"
847	elif test $ac_cv_prog_cc_g = yes; then
848	if test "$GCC" = yes; then
849	CFLAGS="-g -O2"
850	else
851	CFLAGS="-g"
852	fi
853	else
854	if test "$GCC" = yes; then
855	CFLAGS="-O2"
856	else
857	CFLAGS=
858	fi
859	fi
860
861
862	# These defines are necessary to get 64-bit file size support.
863	# NetBSD 1.4 header files does not support XOPEN_SOURCE == 600, but it
864	# handles 64-bit file sizes without needing these defines.
865	echo $ac_n "checking whether _XOPEN_SOURCE may be defined""... $ac_c" 1>&6
866	echo "configure:867: checking whether _XOPEN_SOURCE may be defined" >&5
867	cat > conftest.$ac_ext <<EOF
868	#line 869 "configure"
869	#include "confdefs.h"
870	#define _XOPEN_SOURCE 600L
871	#include <unistd.h>
872	int main() {
873
874	; return 0; }
875	EOF
876	if { (eval echo configure:877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
877	rm -rf conftest*
878	may_use_xopen_source=yes
879	else
880	echo "configure: failed program was:" >&5
881	cat conftest.$ac_ext >&5
882	rm -rf conftest*
883	may_use_xopen_source=no
884	fi
885	rm -f conftest*
886	echo "$ac_t""$may_use_xopen_source" 1>&6
887	if test $may_use_xopen_source = yes; then
888	cat >> confdefs.h <<\EOF
889	#define _XOPEN_SOURCE 600L
890	EOF
891
892	# The following is needed by irix6.2 so that struct timeval is declared.
893	cat >> confdefs.h <<\EOF
894	#define _XOPEN_SOURCE_EXTENDED 1
895	EOF
896
897	# The following is needed by Solaris2.5.1 so that struct timeval is declared.
898	cat >> confdefs.h <<\EOF
899	#define __EXTENSIONS__ 1
900	EOF
901
902	cat >> confdefs.h <<\EOF
903	#define _FILE_OFFSET_BITS 64
904	EOF
905
906	fi
907
908
909	LIBTOOL='$(SHELL) ../libtool'
910
911
912	if test "$CROSS";then
913	ac_cv_c_cross=yes
914	else
915	ac_cv_c_cross=no
916	fi
917
918	test "$AR" \|\| AR=ar
919
920	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
921	echo "configure:922: checking whether ${MAKE-make} sets \${MAKE}" >&5
922	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
923	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
924	echo $ac_n "(cached) $ac_c" 1>&6
925	else
926	cat > conftestmake <<\EOF
927	all:
928	@echo 'ac_maketemp="${MAKE}"'
929	EOF
930	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
931	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
932	if test -n "$ac_maketemp"; then
933	eval ac_cv_prog_make_${ac_make}_set=yes
934	else
935	eval ac_cv_prog_make_${ac_make}_set=no
936	fi
937	rm -f conftestmake
938	fi
939	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
940	echo "$ac_t""yes" 1>&6
941	SET_MAKE=
942	else
943	echo "$ac_t""no" 1>&6
944	SET_MAKE="MAKE=${MAKE-make}"
945	fi
946
947
948	# Extract the first word of "chmod", so it can be a program name with args.
949	set dummy chmod; ac_word=$2
950	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
951	echo "configure:952: checking for $ac_word" >&5
952	if eval "test \"`echo '$''{'ac_cv_path_ac_cv_prog_chmod'+set}'`\" = set"; then
953	echo $ac_n "(cached) $ac_c" 1>&6
954	else
955	case "$ac_cv_prog_chmod" in
956	[/\\]* \| [a-zA-Z]:*)
957	ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a path.
958	;;
959	?:/*)
960	ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a dos path.
961	;;
962	*)
963	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
964	ac_dummy="$PATH"
965	for ac_dir in $ac_dummy; do
966	test -z "$ac_dir" && ac_dir=.
967	if test -f $ac_dir/$ac_word; then
968	ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word"
969	break
970	fi
971	if test -f $ac_dir/$ac_word$ac_exeext; then
972	ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word$ac_exeext"
973	break
974	fi
975	done
976	IFS="$ac_save_ifs"
977	test -z "$ac_cv_path_ac_cv_prog_chmod" && ac_cv_path_ac_cv_prog_chmod="no"
978	;;
979	esac
980	fi
981	ac_cv_prog_chmod="$ac_cv_path_ac_cv_prog_chmod"
982	if test -n "$ac_cv_prog_chmod"; then
983	echo "$ac_t""$ac_cv_prog_chmod" 1>&6
984	else
985	echo "$ac_t""no" 1>&6
986	fi
987
988	if test "$ac_cv_prog_chmod" != no \|\| test "$CROSS"; then
989	MAYBES=chmod_.o
990	cat >> confdefs.h <<EOF
991	#define CHMOD_PATH "$ac_cv_prog_chmod"
992	EOF
993
994	else
995	MAYBES=""
996	fi
997
998	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
999	echo "configure:1000: checking how to run the C preprocessor" >&5
1000	# On Suns, sometimes $CPP names a directory.
1001	if test -n "$CPP" && test -d "$CPP"; then
1002	CPP=
1003	fi
1004	if test -z "$CPP"; then
1005	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1006	echo $ac_n "(cached) $ac_c" 1>&6
1007	else
1008	# This must be in double quotes, not single quotes, because CPP may get
1009	# substituted into the Makefile and "${CC-cc}" will confuse make.
1010	CPP="${CC-cc} -E"
1011	# On the NeXT, cc -E runs the code through the compiler's parser,
1012	# not just through cpp.
1013	cat > conftest.$ac_ext <<EOF
1014	#include <sys/types.h>
1015	#line 1016 "configure"
1016	#include "confdefs.h"
1017	#include <assert.h>
1018	Syntax Error
1019	EOF
1020	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1021	{ (eval echo configure:1022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1022	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1023	if test -z "$ac_err"; then
1024	:
1025	else
1026	echo "$ac_err" >&5
1027	echo "configure: failed program was:" >&5
1028	cat conftest.$ac_ext >&5
1029	rm -rf conftest*
1030	CPP="${CC-cc} -E -traditional-cpp"
1031	cat > conftest.$ac_ext <<EOF
1032	#include <sys/types.h>
1033	#line 1034 "configure"
1034	#include "confdefs.h"
1035	#include <assert.h>
1036	Syntax Error
1037	EOF
1038	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1039	{ (eval echo configure:1040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1040	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1041	if test -z "$ac_err"; then
1042	:
1043	else
1044	echo "$ac_err" >&5
1045	echo "configure: failed program was:" >&5
1046	cat conftest.$ac_ext >&5
1047	rm -rf conftest*
1048	CPP="${CC-cc} -nologo -E"
1049	cat > conftest.$ac_ext <<EOF
1050	#include <sys/types.h>
1051	#line 1052 "configure"
1052	#include "confdefs.h"
1053	#include <assert.h>
1054	Syntax Error
1055	EOF
1056	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1057	{ (eval echo configure:1058: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1058	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1059	if test -z "$ac_err"; then
1060	:
1061	else
1062	echo "$ac_err" >&5
1063	echo "configure: failed program was:" >&5
1064	cat conftest.$ac_ext >&5
1065	rm -rf conftest*
1066	CPP=/lib/cpp
1067	fi
1068	rm -f conftest*
1069	fi
1070	rm -f conftest*
1071	fi
1072	rm -f conftest*
1073	ac_cv_prog_CPP="$CPP"
1074	fi
1075	CPP="$ac_cv_prog_CPP"
1076	else
1077	ac_cv_prog_CPP="$CPP"
1078	fi
1079	echo "$ac_t""$CPP" 1>&6
1080
1081	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1082	echo "configure:1083: checking for ANSI C header files" >&5
1083	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1084	echo $ac_n "(cached) $ac_c" 1>&6
1085	else
1086	cat > conftest.$ac_ext <<EOF
1087	#include <sys/types.h>
1088	#line 1089 "configure"
1089	#include "confdefs.h"
1090	#include <stdlib.h>
1091	#include <stdarg.h>
1092	#include <string.h>
1093	#include <float.h>
1094	EOF
1095	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1096	{ (eval echo configure:1097: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1097	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1098	if test -z "$ac_err"; then
1099	rm -rf conftest*
1100	ac_cv_header_stdc=yes
1101	else
1102	echo "$ac_err" >&5
1103	echo "configure: failed program was:" >&5
1104	cat conftest.$ac_ext >&5
1105	rm -rf conftest*
1106	ac_cv_header_stdc=no
1107	fi
1108	rm -f conftest*
1109
1110	if test $ac_cv_header_stdc = yes; then
1111	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1112	cat > conftest.$ac_ext <<EOF
1113	#line 1114 "configure"
1114	#include "confdefs.h"
1115	#include <string.h>
1116	EOF
1117	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1118	egrep "memchr" >/dev/null 2>&1; then
1119	:
1120	else
1121	rm -rf conftest*
1122	ac_cv_header_stdc=no
1123	fi
1124	rm -f conftest*
1125
1126	fi
1127
1128	if test $ac_cv_header_stdc = yes; then
1129	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1130	cat > conftest.$ac_ext <<EOF
1131	#line 1132 "configure"
1132	#include "confdefs.h"
1133	#include <stdlib.h>
1134	EOF
1135	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1136	egrep "free" >/dev/null 2>&1; then
1137	:
1138	else
1139	rm -rf conftest*
1140	ac_cv_header_stdc=no
1141	fi
1142	rm -f conftest*
1143
1144	fi
1145
1146	if test $ac_cv_header_stdc = yes; then
1147	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1148	if test "$cross_compiling" = yes; then
1149	:
1150	else
1151	cat > conftest.$ac_ext <<EOF
1152	#line 1153 "configure"
1153	#include "confdefs.h"
1154	#include <ctype.h>
1155	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1156	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1157	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1158	int main () { int i; for (i = 0; i < 256; i++)
1159	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1160	exit (0); }
1161
1162	EOF
1163	if { (eval echo configure:1164: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1164	then
1165	:
1166	else
1167	echo "configure: failed program was:" >&5
1168	cat conftest.$ac_ext >&5
1169	rm -fr conftest*
1170	ac_cv_header_stdc=no
1171	fi
1172	rm -fr conftest*
1173	fi
1174
1175	fi
1176	fi
1177
1178	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1179	if test $ac_cv_header_stdc = yes; then
1180	cat >> confdefs.h <<\EOF
1181	#define STDC_HEADERS 1
1182	EOF
1183
1184	fi
1185
1186	echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1187	echo "configure:1188: checking whether time.h and sys/time.h may both be included" >&5
1188	if eval "test \"`echo '$''{'ac_cv_header_time'+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	#include <sys/time.h>
1196	#include <time.h>
1197	int main() {
1198	struct tm *tp;
1199	; return 0; }
1200	EOF
1201	if { (eval echo configure:1202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1202	rm -rf conftest*
1203	ac_cv_header_time=yes
1204	else
1205	echo "configure: failed program was:" >&5
1206	cat conftest.$ac_ext >&5
1207	rm -rf conftest*
1208	ac_cv_header_time=no
1209	fi
1210	rm -f conftest*
1211	fi
1212
1213	echo "$ac_t""$ac_cv_header_time" 1>&6
1214	if test $ac_cv_header_time = yes; then
1215	cat >> confdefs.h <<\EOF
1216	#define TIME_WITH_SYS_TIME 1
1217	EOF
1218
1219	fi
1220
1221	for ac_hdr in limits.h unistd.h sys/time.h string.h stdlib.h \
1222	sys/param.h sys/times.h
1223	do
1224	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1225	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1226	echo "configure:1227: checking for $ac_hdr" >&5
1227	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1228	echo $ac_n "(cached) $ac_c" 1>&6
1229	else
1230	cat > conftest.$ac_ext <<EOF
1231	#include <sys/types.h>
1232	#line 1233 "configure"
1233	#include "confdefs.h"
1234	#include <$ac_hdr>
1235	EOF
1236	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1237	{ (eval echo configure:1238: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1238	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1239	if test -z "$ac_err"; then
1240	rm -rf conftest*
1241	eval "ac_cv_header_$ac_safe=yes"
1242	else
1243	echo "$ac_err" >&5
1244	echo "configure: failed program was:" >&5
1245	cat conftest.$ac_ext >&5
1246	rm -rf conftest*
1247	eval "ac_cv_header_$ac_safe=no"
1248	fi
1249	rm -f conftest*
1250	fi
1251	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1252	echo "$ac_t""yes" 1>&6
1253	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1254	cat >> confdefs.h <<EOF
1255	#define $ac_tr_hdr 1
1256	EOF
1257
1258	else
1259	echo "$ac_t""no" 1>&6
1260	fi
1261	done
1262
1263
1264	echo $ac_n "checking for working const""... $ac_c" 1>&6
1265	echo "configure:1266: checking for working const" >&5
1266	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1267	echo $ac_n "(cached) $ac_c" 1>&6
1268	else
1269	cat > conftest.$ac_ext <<EOF
1270	#line 1271 "configure"
1271	#include "confdefs.h"
1272
1273	int main() {
1274
1275	/* Ultrix mips cc rejects this. */
1276	typedef int charset[2]; const charset x;
1277	/* SunOS 4.1.1 cc rejects this. */
1278	char const const ccp;
1279	char **p;
1280	/* NEC SVR4.0.2 mips cc rejects this. */
1281	struct point {int x, y;};
1282	static struct point const zero = {0,0};
1283	/* AIX XL C 1.02.0.0 rejects this.
1284	It does not let you subtract one const X* pointer from another in an arm
1285	of an if-expression whose if-part is not a constant expression */
1286	const char *g = "string";
1287	ccp = &g + (g ? g-g : 0);
1288	/* HPUX 7.0 cc rejects these. */
1289	++ccp;
1290	p = (char**) ccp;
1291	ccp = (char const const ) p;
1292	{ /* SCO 3.2v4 cc rejects this. */
1293	char *t;
1294	char const s = 0 ? (char ) 0 : (char const *) 0;
1295
1296	*t++ = 0;
1297	}
1298	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1299	int x[] = {25, 17};
1300	const int *foo = &x[0];
1301	++foo;
1302	}
1303	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1304	typedef const int *iptr;
1305	iptr p = 0;
1306	++p;
1307	}
1308	{ /* AIX XL C 1.02.0.0 rejects this saying
1309	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1310	struct s { int j; const int *ap[3]; };
1311	struct s *b; b->j = 5;
1312	}
1313	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1314	const int foo = 10;
1315	}
1316
1317	; return 0; }
1318	EOF
1319	if { (eval echo configure:1320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1320	rm -rf conftest*
1321	ac_cv_c_const=yes
1322	else
1323	echo "configure: failed program was:" >&5
1324	cat conftest.$ac_ext >&5
1325	rm -rf conftest*
1326	ac_cv_c_const=no
1327	fi
1328	rm -f conftest*
1329	fi
1330
1331	echo "$ac_t""$ac_cv_c_const" 1>&6
1332	if test $ac_cv_c_const = no; then
1333	cat >> confdefs.h <<\EOF
1334	#define const
1335	EOF
1336
1337	fi
1338
1339	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1340	echo "configure:1341: checking for size_t" >&5
1341	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1342	echo $ac_n "(cached) $ac_c" 1>&6
1343	else
1344	cat > conftest.$ac_ext <<EOF
1345	#line 1346 "configure"
1346	#include "confdefs.h"
1347	#include <sys/types.h>
1348	#if STDC_HEADERS
1349	#include <stdlib.h>
1350	#include <stddef.h>
1351	#endif
1352	EOF
1353	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1354	egrep "(^\|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1355	rm -rf conftest*
1356	ac_cv_type_size_t=yes
1357	else
1358	rm -rf conftest*
1359	ac_cv_type_size_t=no
1360	fi
1361	rm -f conftest*
1362
1363	fi
1364	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1365	if test $ac_cv_type_size_t = no; then
1366	cat >> confdefs.h <<\EOF
1367	#define size_t unsigned
1368	EOF
1369
1370	fi
1371
1372	echo $ac_n "checking for mode_t""... $ac_c" 1>&6
1373	echo "configure:1374: checking for mode_t" >&5
1374	if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
1375	echo $ac_n "(cached) $ac_c" 1>&6
1376	else
1377	cat > conftest.$ac_ext <<EOF
1378	#line 1379 "configure"
1379	#include "confdefs.h"
1380	#include <sys/types.h>
1381	#if STDC_HEADERS
1382	#include <stdlib.h>
1383	#include <stddef.h>
1384	#endif
1385	EOF
1386	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1387	egrep "(^\|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1388	rm -rf conftest*
1389	ac_cv_type_mode_t=yes
1390	else
1391	rm -rf conftest*
1392	ac_cv_type_mode_t=no
1393	fi
1394	rm -f conftest*
1395
1396	fi
1397	echo "$ac_t""$ac_cv_type_mode_t" 1>&6
1398	if test $ac_cv_type_mode_t = no; then
1399	cat >> confdefs.h <<\EOF
1400	#define mode_t int
1401	EOF
1402
1403	fi
1404
1405
1406	echo $ac_n "checking for pid_t""... $ac_c" 1>&6
1407	echo "configure:1408: checking for pid_t" >&5
1408	if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
1409	echo $ac_n "(cached) $ac_c" 1>&6
1410	else
1411	cat > conftest.$ac_ext <<EOF
1412	#line 1413 "configure"
1413	#include "confdefs.h"
1414	#include <sys/types.h>
1415	#if STDC_HEADERS
1416	#include <stdlib.h>
1417	#include <stddef.h>
1418	#endif
1419	EOF
1420	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1421	egrep "(^\|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1422	rm -rf conftest*
1423	ac_cv_type_pid_t=yes
1424	else
1425	rm -rf conftest*
1426	ac_cv_type_pid_t=no
1427	fi
1428	rm -f conftest*
1429
1430	fi
1431	echo "$ac_t""$ac_cv_type_pid_t" 1>&6
1432	if test $ac_cv_type_pid_t = no; then
1433	cat >> confdefs.h <<\EOF
1434	#define pid_t int
1435	EOF
1436
1437	fi
1438
1439	echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1440	echo "configure:1441: checking for st_blksize in struct stat" >&5
1441	if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1442	echo $ac_n "(cached) $ac_c" 1>&6
1443	else
1444	cat > conftest.$ac_ext <<EOF
1445	#line 1446 "configure"
1446	#include "confdefs.h"
1447	#include <sys/types.h>
1448	#include <sys/stat.h>
1449	int main() {
1450	struct stat s; s.st_blksize;
1451	; return 0; }
1452	EOF
1453	if { (eval echo configure:1454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1454	rm -rf conftest*
1455	ac_cv_struct_st_blksize=yes
1456	else
1457	echo "configure: failed program was:" >&5
1458	cat conftest.$ac_ext >&5
1459	rm -rf conftest*
1460	ac_cv_struct_st_blksize=no
1461	fi
1462	rm -f conftest*
1463	fi
1464
1465	echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1466	if test $ac_cv_struct_st_blksize = yes; then
1467	cat >> confdefs.h <<\EOF
1468	#define HAVE_ST_BLKSIZE 1
1469	EOF
1470
1471	fi
1472
1473	echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
1474	echo "configure:1475: checking for st_blocks in struct stat" >&5
1475	if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
1476	echo $ac_n "(cached) $ac_c" 1>&6
1477	else
1478	cat > conftest.$ac_ext <<EOF
1479	#line 1480 "configure"
1480	#include "confdefs.h"
1481	#include <sys/types.h>
1482	#include <sys/stat.h>
1483	int main() {
1484	struct stat s; s.st_blocks;
1485	; return 0; }
1486	EOF
1487	if { (eval echo configure:1488: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1488	rm -rf conftest*
1489	ac_cv_struct_st_blocks=yes
1490	else
1491	echo "configure: failed program was:" >&5
1492	cat conftest.$ac_ext >&5
1493	rm -rf conftest*
1494	ac_cv_struct_st_blocks=no
1495	fi
1496	rm -f conftest*
1497	fi
1498
1499	echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
1500	if test $ac_cv_struct_st_blocks = yes; then
1501	cat >> confdefs.h <<\EOF
1502	#define HAVE_ST_BLOCKS 1
1503	EOF
1504
1505	else
1506	LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
1507	fi
1508
1509	echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
1510	echo "configure:1511: checking for st_rdev in struct stat" >&5
1511	if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
1512	echo $ac_n "(cached) $ac_c" 1>&6
1513	else
1514	cat > conftest.$ac_ext <<EOF
1515	#line 1516 "configure"
1516	#include "confdefs.h"
1517	#include <sys/types.h>
1518	#include <sys/stat.h>
1519	int main() {
1520	struct stat s; s.st_rdev;
1521	; return 0; }
1522	EOF
1523	if { (eval echo configure:1524: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1524	rm -rf conftest*
1525	ac_cv_struct_st_rdev=yes
1526	else
1527	echo "configure: failed program was:" >&5
1528	cat conftest.$ac_ext >&5
1529	rm -rf conftest*
1530	ac_cv_struct_st_rdev=no
1531	fi
1532	rm -f conftest*
1533	fi
1534
1535	echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
1536	if test $ac_cv_struct_st_rdev = yes; then
1537	cat >> confdefs.h <<\EOF
1538	#define HAVE_ST_RDEV 1
1539	EOF
1540
1541	fi
1542
1543	echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1544	echo "configure:1545: checking whether struct tm is in sys/time.h or time.h" >&5
1545	if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1546	echo $ac_n "(cached) $ac_c" 1>&6
1547	else
1548	cat > conftest.$ac_ext <<EOF
1549	#line 1550 "configure"
1550	#include "confdefs.h"
1551	#include <sys/types.h>
1552	#include <time.h>
1553	int main() {
1554	struct tm *tp; tp->tm_sec;
1555	; return 0; }
1556	EOF
1557	if { (eval echo configure:1558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1558	rm -rf conftest*
1559	ac_cv_struct_tm=time.h
1560	else
1561	echo "configure: failed program was:" >&5
1562	cat conftest.$ac_ext >&5
1563	rm -rf conftest*
1564	ac_cv_struct_tm=sys/time.h
1565	fi
1566	rm -f conftest*
1567	fi
1568
1569	echo "$ac_t""$ac_cv_struct_tm" 1>&6
1570	if test $ac_cv_struct_tm = sys/time.h; then
1571	cat >> confdefs.h <<\EOF
1572	#define TM_IN_SYS_TIME 1
1573	EOF
1574
1575	fi
1576
1577
1578	echo $ac_n "checking for gethostname in -lsocket""... $ac_c" 1>&6
1579	echo "configure:1580: checking for gethostname in -lsocket" >&5
1580	ac_lib_var=`echo socket'_'gethostname \| sed 'y%./+-%__p_%'`
1581	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1582	echo $ac_n "(cached) $ac_c" 1>&6
1583	else
1584	ac_save_LIBS="$LIBS"
1585	LIBS="-lsocket $LIBS"
1586	cat > conftest.$ac_ext <<EOF
1587	#line 1588 "configure"
1588	#include "confdefs.h"
1589	/* Override any gcc2 internal prototype to avoid an error. */
1590	/* We use char because int might match the return type of a gcc2
1591	builtin and then its argument prototype would still apply. */
1592	char gethostname();
1593
1594	int main() {
1595	gethostname()
1596	; return 0; }
1597	EOF
1598	if { (eval echo configure:1599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1599	rm -rf conftest*
1600	eval "ac_cv_lib_$ac_lib_var=yes"
1601	else
1602	echo "configure: failed program was:" >&5
1603	cat conftest.$ac_ext >&5
1604	rm -rf conftest*
1605	eval "ac_cv_lib_$ac_lib_var=no"
1606	fi
1607	rm -f conftest*
1608	LIBS="$ac_save_LIBS"
1609
1610	fi
1611	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1612	echo "$ac_t""yes" 1>&6
1613	LIBS="$LIBS -lsocket"
1614	else
1615	echo "$ac_t""no" 1>&6
1616	fi
1617
1618
1619
1620	for ac_func in symlink getcwd getwd lstat gethostname strerror clock \
1621	getrusage times alarm getlogin getgid getuid kill link ttyname
1622	do
1623	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1624	echo "configure:1625: checking for $ac_func" >&5
1625	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1626	echo $ac_n "(cached) $ac_c" 1>&6
1627	else
1628	cat > conftest.$ac_ext <<EOF
1629	#line 1630 "configure"
1630	#include "confdefs.h"
1631	/* System header to define __stub macros and hopefully few prototypes,
1632	which can conflict with char $ac_func(); below. */
1633	#include <assert.h>
1634	/* Override any gcc2 internal prototype to avoid an error. */
1635	/* We use char because int might match the return type of a gcc2
1636	builtin and then its argument prototype would still apply. */
1637	char $ac_func();
1638
1639	int main() {
1640
1641	/* The GNU C library defines this for functions which it implements
1642	to always fail with ENOSYS. Some functions are actually named
1643	something starting with __ and the normal name is an alias. */
1644	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1645	choke me
1646	#else
1647	$ac_func();
1648	#endif
1649
1650	; return 0; }
1651	EOF
1652	if { (eval echo configure:1653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1653	rm -rf conftest*
1654	eval "ac_cv_func_$ac_func=yes"
1655	else
1656	echo "configure: failed program was:" >&5
1657	cat conftest.$ac_ext >&5
1658	rm -rf conftest*
1659	eval "ac_cv_func_$ac_func=no"
1660	fi
1661	rm -f conftest*
1662	fi
1663
1664	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1665	echo "$ac_t""yes" 1>&6
1666	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1667	cat >> confdefs.h <<EOF
1668	#define $ac_tr_func 1
1669	EOF
1670
1671	else
1672	echo "$ac_t""no" 1>&6
1673	fi
1674	done
1675
1676
1677
1678	for ac_func in gettimeofday
1679	do
1680	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1681	echo "configure:1682: checking for $ac_func" >&5
1682	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1683	echo $ac_n "(cached) $ac_c" 1>&6
1684	else
1685	cat > conftest.$ac_ext <<EOF
1686	#line 1687 "configure"
1687	#include "confdefs.h"
1688	/* System header to define __stub macros and hopefully few prototypes,
1689	which can conflict with char $ac_func(); below. */
1690	#include <assert.h>
1691	/* Override any gcc2 internal prototype to avoid an error. */
1692	/* We use char because int might match the return type of a gcc2
1693	builtin and then its argument prototype would still apply. */
1694	char $ac_func();
1695
1696	int main() {
1697
1698	/* The GNU C library defines this for functions which it implements
1699	to always fail with ENOSYS. Some functions are actually named
1700	something starting with __ and the normal name is an alias. */
1701	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1702	choke me
1703	#else
1704	$ac_func();
1705	#endif
1706
1707	; return 0; }
1708	EOF
1709	if { (eval echo configure:1710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1710	rm -rf conftest*
1711	eval "ac_cv_func_$ac_func=yes"
1712	else
1713	echo "configure: failed program was:" >&5
1714	cat conftest.$ac_ext >&5
1715	rm -rf conftest*
1716	eval "ac_cv_func_$ac_func=no"
1717	fi
1718	rm -f conftest*
1719	fi
1720
1721	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1722	echo "$ac_t""yes" 1>&6
1723	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1724	cat >> confdefs.h <<EOF
1725	#define $ac_tr_func 1
1726	EOF
1727
1728	else
1729	echo "$ac_t""no" 1>&6
1730	fi
1731	done
1732
1733	if test "$ac_cv_func_gettimeofday" = yes; then
1734	echo $ac_n "checking for struct timezone""... $ac_c" 1>&6
1735	echo "configure:1736: checking for struct timezone" >&5
1736	if eval "test \"`echo '$''{'g77_cv_struct_timezone'+set}'`\" = set"; then
1737	echo $ac_n "(cached) $ac_c" 1>&6
1738	else
1739	cat > conftest.$ac_ext <<EOF
1740	#line 1741 "configure"
1741	#include "confdefs.h"
1742	#include <sys/time.h>
1743	int main() {
1744	struct timezone tz;
1745	; return 0; }
1746	EOF
1747	if { (eval echo configure:1748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1748	rm -rf conftest*
1749	g77_cv_struct_timezone=yes
1750	else
1751	echo "configure: failed program was:" >&5
1752	cat conftest.$ac_ext >&5
1753	rm -rf conftest*
1754	g77_cv_struct_timezone=no
1755	fi
1756	rm -f conftest*
1757	fi
1758
1759	echo "$ac_t""$g77_cv_struct_timezone" 1>&6
1760	if test $g77_cv_struct_timezone = yes; then
1761	if test "$cross_compiling" = yes; then
1762	cat >> confdefs.h <<\EOF
1763	#define HAVE_TIMEZONE 1
1764	EOF
1765
1766	else
1767	cat > conftest.$ac_ext <<EOF
1768	#line 1769 "configure"
1769	#include "confdefs.h"
1770
1771	#ifdef TIME_WITH_SYS_TIME
1772	#include <sys/time.h>
1773	#include <time.h>
1774	#else
1775	#ifdef HAVE_SYS_TIME_H
1776	#include <sys/time.h>
1777	#else
1778	#include <time.h>
1779	#endif
1780	#endif
1781	main ()
1782	{
1783	struct timeval time;
1784	struct timezone dummy;
1785	if (gettimeofday (&time, &dummy))
1786	exit (1);
1787	else
1788	exit (0);
1789	}
1790	EOF
1791	if { (eval echo configure:1792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1792	then
1793	cat >> confdefs.h <<\EOF
1794	#define HAVE_TIMEZONE 1
1795	EOF
1796
1797	else
1798	echo "configure: failed program was:" >&5
1799	cat conftest.$ac_ext >&5
1800	fi
1801	rm -fr conftest*
1802	fi
1803
1804	fi
1805
1806	echo $ac_n "checking whether gettimeofday can accept two arguments""... $ac_c" 1>&6
1807	echo "configure:1808: checking whether gettimeofday can accept two arguments" >&5
1808	if eval "test \"`echo '$''{'emacs_cv_gettimeofday_two_arguments'+set}'`\" = set"; then
1809	echo $ac_n "(cached) $ac_c" 1>&6
1810	else
1811	cat > conftest.$ac_ext <<EOF
1812	#line 1813 "configure"
1813	#include "confdefs.h"
1814
1815	#ifdef TIME_WITH_SYS_TIME
1816	#include <sys/time.h>
1817	#include <time.h>
1818	#else
1819	#ifdef HAVE_SYS_TIME_H
1820	#include <sys/time.h>
1821	#else
1822	#include <time.h>
1823	#endif
1824	#endif
1825
1826	int main() {
1827
1828	struct timeval time;
1829	#ifdef HAVE_TIMEZONE
1830	struct timezone dummy;
1831	#define DUMMY &dummy
1832	#else
1833	#define DUMMY NULL
1834	#endif
1835	gettimeofday (&time, DUMMY);
1836	; return 0; }
1837	EOF
1838	if { (eval echo configure:1839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1839	rm -rf conftest*
1840	emacs_cv_gettimeofday_two_arguments=yes
1841	else
1842	echo "configure: failed program was:" >&5
1843	cat conftest.$ac_ext >&5
1844	rm -rf conftest*
1845	emacs_cv_gettimeofday_two_arguments=no
1846	fi
1847	rm -f conftest*
1848	fi
1849
1850	echo "$ac_t""$emacs_cv_gettimeofday_two_arguments" 1>&6
1851	if test $emacs_cv_gettimeofday_two_arguments = no; then
1852	cat >> confdefs.h <<\EOF
1853	#define GETTIMEOFDAY_ONE_ARGUMENT 1
1854	EOF
1855
1856	fi
1857	fi
1858
1859	test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
1860	test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
1861	test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
1862	test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
1863
1864
1865
1866
1867
1868
1869	trap '' 1 2 15
1870	cat > confcache <<\EOF
1871	# This file is a shell script that caches the results of configure
1872	# tests run on this system so they can be shared between configure
1873	# scripts and configure runs. It is not useful on other systems.
1874	# If it contains results you don't want to keep, you may remove or edit it.
1875	#
1876	# By default, configure uses ./config.cache as the cache file,
1877	# creating it if it does not exist already. You can give configure
1878	# the --cache-file=FILE option to use a different cache file; that is
1879	# what configure does when it calls configure scripts in
1880	# subdirectories, so they share the cache.
1881	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1882	# config.status only pays attention to the cache file if you give it the
1883	# --recheck option to rerun configure.
1884	#
1885	EOF
1886	# The following way of writing the cache mishandles newlines in values,
1887	# but we know of no workaround that is simple, portable, and efficient.
1888	# So, don't put newlines in cache variables' values.
1889	# Ultrix sh set writes to stderr and can't be redirected directly,
1890	# and sets the high bit in the cache file unless we assign to the vars.
1891	(set) 2>&1 \|
1892	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1893	ac_space=\ )
1894	# `set' does not quote correctly, so add quotes (double-quote substitution
1895	# turns \\\\ into \\, and sed turns \\ into \).
1896	sed -n \
1897	-e "s/'/'\\\\''/g" \
1898	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1899	;;
1900	*)
1901	# `set' quotes correctly as required by POSIX, so do not add quotes.
1902	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1903	;;
1904	esac >> confcache
1905	if cmp -s $cache_file confcache; then
1906	:
1907	else
1908	if test -w $cache_file; then
1909	echo "updating cache $cache_file"
1910	cat confcache > $cache_file
1911	else
1912	echo "not updating unwritable cache $cache_file"
1913	fi
1914	fi
1915	rm -f confcache
1916
1917	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1918
1919	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1920	# Let make expand exec_prefix.
1921	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1922
1923	# Any assignment to VPATH causes Sun make to only execute
1924	# the first set of double-colon rules, so remove it if not needed.
1925	# If there is a colon in the path, we need to keep it.
1926	if test "x$srcdir" = x.; then
1927	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1928	fi
1929
1930	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1931
1932	DEFS=-DHAVE_CONFIG_H
1933
1934	# Without the "./", some shells look in PATH for config.status.
1935	: ${CONFIG_STATUS=./config.status}
1936
1937	echo creating $CONFIG_STATUS
1938	rm -f $CONFIG_STATUS
1939	cat > $CONFIG_STATUS <<EOF
1940	#! /bin/sh
1941	# Generated automatically by configure.
1942	# Run this file to recreate the current configuration.
1943	# This directory was configured as follows,
1944	EOF
1945	echo ': ${CONFIG_SHELL='"${CONFIG_SHELL-/bin/sh}"'}' >> $CONFIG_STATUS
1946	cat >> $CONFIG_STATUS <<EOF
1947	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1948	#
1949	# $0 $ac_configure_args
1950	#
1951	# Compiler output produced by configure, useful for debugging
1952	# configure, is in ./config.log if it exists.
1953
1954	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1955	for ac_option
1956	do
1957	case "\$ac_option" in
1958	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1959	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1960	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1961	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1962	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1963	exit 0 ;;
1964	-help \| --help \| --hel \| --he \| --h)
1965	echo "\$ac_cs_usage"; exit 0 ;;
1966	*) echo "\$ac_cs_usage"; exit 1 ;;
1967	esac
1968	done
1969
1970	ac_given_srcdir=$srcdir
1971	PATHIFS="$PATH_IFS"
1972
1973	trap 'rm -fr `echo "Makefile config.h:config.hin" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1974	EOF
1975	cat >> $CONFIG_STATUS <<EOF
1976
1977	# Protect against being on the right side of a sed subst in config.status.
1978	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1979	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1980	$ac_vpsub
1981	$extrasub
1982	s,$[^a-zA-Z0-9:]$/bin/sh$.exe$,\1${CONFIG_SHELL-/bin/sh}\2,g
1983	s%@SHELL@%$SHELL%g
1984	s%@CFLAGS@%$CFLAGS%g
1985	s%@CPPFLAGS@%$CPPFLAGS%g
1986	s%@CXXFLAGS@%$CXXFLAGS%g
1987	s%@FFLAGS@%$FFLAGS%g
1988	s%@DEFS@%$DEFS%g
1989	s%@LDFLAGS@%$LDFLAGS%g
1990	s%@LIBS@%$LIBS%g
1991	s%@exec_prefix@%$exec_prefix%g
1992	s%@prefix@%$prefix%g
1993	s%@program_transform_name@%$program_transform_name%g
1994	s%@bindir@%$bindir%g
1995	s%@sbindir@%$sbindir%g
1996	s%@libexecdir@%$libexecdir%g
1997	s%@datadir@%$datadir%g
1998	s%@sysconfdir@%$sysconfdir%g
1999	s%@sharedstatedir@%$sharedstatedir%g
2000	s%@localstatedir@%$localstatedir%g
2001	s%@libdir@%$libdir%g
2002	s%@includedir@%$includedir%g
2003	s%@oldincludedir@%$oldincludedir%g
2004	s%@infodir@%$infodir%g
2005	s%@mandir@%$mandir%g
2006	s%@PATH_IFS@%$PATH_IFS%g
2007	s%@EXEEXT@%$EXEEXT%g
2008	s%@CC@%$CC%g
2009	s%@LIBTOOL@%$LIBTOOL%g
2010	s%@AR@%$AR%g
2011	s%@SET_MAKE@%$SET_MAKE%g
2012	s%@ac_cv_prog_chmod@%$ac_cv_prog_chmod%g
2013	s%@CPP@%$CPP%g
2014	s%@LIBOBJS@%$LIBOBJS%g
2015	s%@MAYBES@%$MAYBES%g
2016	s%@CROSS@%$CROSS%g
2017	s%@RANLIB@%$RANLIB%g
2018	s%@RANLIB_TEST@%$RANLIB_TEST%g
2019
2020	CEOF
2021	EOF
2022
2023	cat >> $CONFIG_STATUS <<\EOF
2024
2025	# Split the substitutions into bite-sized pieces for seds with
2026	# small command number limits, like on Digital OSF/1 and HP-UX.
2027	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2028	ac_file=1 # Number of current file.
2029	ac_beg=1 # First line for current file.
2030	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2031	ac_more_lines=:
2032	ac_sed_cmds=""
2033	while $ac_more_lines; do
2034	if test $ac_beg -gt 1; then
2035	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2036	else
2037	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2038	fi
2039	if test ! -s conftest.s$ac_file; then
2040	ac_more_lines=false
2041	rm -f conftest.s$ac_file
2042	else
2043	if test -z "$ac_sed_cmds"; then
2044	ac_sed_cmds="sed -f conftest.s$ac_file"
2045	else
2046	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2047	fi
2048	ac_file=`expr $ac_file + 1`
2049	ac_beg=$ac_end
2050	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2051	fi
2052	done
2053	if test -z "$ac_sed_cmds"; then
2054	ac_sed_cmds=cat
2055	fi
2056	EOF
2057
2058	cat >> $CONFIG_STATUS <<EOF
2059
2060	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2061	EOF
2062	cat >> $CONFIG_STATUS <<\EOF
2063	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2064	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2065	case "$ac_file" in
2066	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2067	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2068	*) ac_file_in="${ac_file}.in" ;;
2069	esac
2070
2071	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2072
2073	# Remove last slash and all that follows it. Not all systems have dirname.
2074	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2075	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2076	# The file is in a subdirectory.
2077	test ! -d "$ac_dir" && mkdir "$ac_dir"
2078	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2079	# A "../" for each directory in $ac_dir_suffix.
2080	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2081	else
2082	ac_dir_suffix= ac_dots=
2083	fi
2084
2085	case "$ac_given_srcdir" in
2086	.) srcdir=.
2087	if test -z "$ac_dots"; then top_srcdir=.
2088	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2089	[/\\]* \| [a-zA-Z]:*)
2090	srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2091	*) # Relative path.
2092	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2093	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2094	esac
2095
2096
2097	echo creating "$ac_file"
2098	rm -f "$ac_file"
2099	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2100	case "$ac_file" in
2101	Makefile) ac_comsub="1i\\
2102	# $configure_input" ;;
2103	*) ac_comsub= ;;
2104	esac
2105
2106	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%$PATHIFS% $ac_given_srcdir/%g"`
2107	sed -e "$ac_comsub
2108	s%@configure_input@%$configure_input%g
2109	s%@srcdir@%$srcdir%g
2110	s%@top_srcdir@%$top_srcdir%g
2111	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2112	fi; done
2113	rm -f conftest.s*
2114
2115	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2116	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2117	#
2118	# ac_d sets the value in "#define NAME VALUE" lines.
2119	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2120	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2121	ac_dC='\3'
2122	ac_dD='%g'
2123	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2124	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2125	ac_uB='$[ ]$%\1#\2define\3'
2126	ac_uC=' '
2127	ac_uD='\4%g'
2128	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2129	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2130	ac_eB='$%\1#\2define\3'
2131	ac_eC=' '
2132	ac_eD='%g'
2133
2134	if test "${CONFIG_HEADERS+set}" != set; then
2135	EOF
2136	cat >> $CONFIG_STATUS <<EOF
2137	CONFIG_HEADERS="config.h:config.hin"
2138	EOF
2139	cat >> $CONFIG_STATUS <<\EOF
2140	fi
2141	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2142	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2143	case "$ac_file" in
2144	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2145	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2146	*) ac_file_in="${ac_file}.in" ;;
2147	esac
2148
2149	echo creating $ac_file
2150
2151	rm -f conftest.frag conftest.in conftest.out
2152	# kso the other way around might work better with drive letters and such.
2153	# ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2154	ac_file_inputs=`echo $ac_file_in\|sed -e "s%:% $ac_given_srcdir/%g" -e "s%^%$ac_given_srcdir/%" `
2155	cat $ac_file_inputs > conftest.in
2156
2157	EOF
2158
2159	# Transform confdefs.h into a sed script conftest.vals that substitutes
2160	# the proper values into config.h.in to produce config.h. And first:
2161	# Protect against being on the right side of a sed subst in config.status.
2162	# Protect against being in an unquoted here document in config.status.
2163	rm -f conftest.vals
2164	cat > conftest.hdr <<\EOF
2165	s/[\\&%]/\\&/g
2166	s%[\\$`]%\\&%g
2167	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2168	s%ac_d%ac_u%gp
2169	s%ac_u%ac_e%gp
2170	EOF
2171	sed -n -f conftest.hdr confdefs.h > conftest.vals
2172	rm -f conftest.hdr
2173
2174	# This sed command replaces #undef with comments. This is necessary, for
2175	# example, in the case of _POSIX_SOURCE, which is predefined and required
2176	# on some systems where configure will not decide to define it.
2177	cat >> conftest.vals <<\EOF
2178	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2179	EOF
2180
2181	# Break up conftest.vals because some shells have a limit on
2182	# the size of here documents, and old seds have small limits too.
2183
2184	rm -f conftest.tail
2185	while :
2186	do
2187	ac_lines=`grep -c . conftest.vals`
2188	# grep -c gives empty output for an empty file on some AIX systems.
2189	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2190	# Write a limited-size here document to conftest.frag.
2191	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2192	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2193	echo 'CEOF
2194	sed -f conftest.frag conftest.in > conftest.out
2195	rm -f conftest.in
2196	mv conftest.out conftest.in
2197	' >> $CONFIG_STATUS
2198	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2199	rm -f conftest.vals
2200	mv conftest.tail conftest.vals
2201	done
2202	rm -f conftest.vals
2203
2204	cat >> $CONFIG_STATUS <<\EOF
2205	rm -f conftest.frag conftest.h
2206	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2207	cat conftest.in >> conftest.h
2208	rm -f conftest.in
2209	if cmp -s $ac_file conftest.h 2>/dev/null; then
2210	echo "$ac_file is unchanged"
2211	rm -f conftest.h
2212	else
2213	# Remove last slash and all that follows it. Not all systems have dirname.
2214	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2215	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2216	# The file is in a subdirectory.
2217	test ! -d "$ac_dir" && mkdir "$ac_dir"
2218	fi
2219	rm -f $ac_file
2220	mv conftest.h $ac_file
2221	fi
2222	fi; done
2223
2224	EOF
2225	cat >> $CONFIG_STATUS <<EOF
2226
2227	EOF
2228	cat >> $CONFIG_STATUS <<\EOF
2229
2230	exit 0
2231	EOF
2232	chmod +x $CONFIG_STATUS
2233	rm -fr confdefs* $ac_clean_files
2234	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2235

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