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Last change on this file since 80 was 80, checked in by bird, 23 years ago
Regenerated configure on OS/2.
Property cvs2svn:cvs-rev set to `1.2` Property svn:eol-style set to `native` Property svn:executable set to ``*
File size: 62.7 KB

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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	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 [email protected].
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	# These defines are necessary to get 64-bit file size support.
678
679	cat >> confdefs.h <<\EOF
680	#define _XOPEN_SOURCE 500L
681	EOF
682
683	# The following is needed by irix6.2 so that struct timeval is declared.
684	cat >> confdefs.h <<\EOF
685	#define _XOPEN_SOURCE_EXTENDED 1
686	EOF
687
688	# The following is needed by Solaris2.5.1 so that struct timeval is declared.
689	cat >> confdefs.h <<\EOF
690	#define __EXTENSIONS__ 1
691	EOF
692
693	cat >> confdefs.h <<\EOF
694	#define _FILE_OFFSET_BITS 64
695	EOF
696
697
698
699
700
701	# For g77 we'll set CC to point at the built gcc, but this will get it into
702	# the makefiles
703	# Extract the first word of "gcc", so it can be a program name with args.
704	set dummy gcc; ac_word=$2
705	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
706	echo "configure:707: checking for $ac_word" >&5
707	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
708	echo $ac_n "(cached) $ac_c" 1>&6
709	else
710	if test -n "$CC"; then
711	ac_cv_prog_CC="$CC" # Let the user override the test.
712	else
713	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
714	ac_dummy="$PATH"
715	for ac_dir in $ac_dummy; do
716	test -z "$ac_dir" && ac_dir=.
717	if test -f $ac_dir/$ac_word -o \
718	-f $ac_dir/$ac_word$ac_exeext ; then
719	ac_cv_prog_CC="gcc"
720	break
721	fi
722	done
723	IFS="$ac_save_ifs"
724	fi
725	fi
726	CC="$ac_cv_prog_CC"
727	if test -n "$CC"; then
728	echo "$ac_t""$CC" 1>&6
729	else
730	echo "$ac_t""no" 1>&6
731	fi
732
733	if test -z "$CC"; then
734	# Extract the first word of "cc", so it can be a program name with args.
735	set dummy cc; ac_word=$2
736	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
737	echo "configure:738: checking for $ac_word" >&5
738	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
739	echo $ac_n "(cached) $ac_c" 1>&6
740	else
741	if test -n "$CC"; then
742	ac_cv_prog_CC="$CC" # Let the user override the test.
743	else
744	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
745	ac_prog_rejected=no
746	ac_dummy="$PATH"
747	for ac_dir in $ac_dummy; do
748	test -z "$ac_dir" && ac_dir=.
749	if test -f $ac_dir/$ac_word -o \
750	-f $ac_dir/$ac_word$ac_exeext ; then
751	if test "$ac_dir/$ac_word" = "/usr/ucb/cc" -o \
752	"$ac_dir/$ac_word$ac_exeext" = "/usr/ucb/cc" ; then
753	ac_prog_rejected=yes
754	continue
755	fi
756	ac_cv_prog_CC="cc"
757	break
758	fi
759	done
760	IFS="$ac_save_ifs"
761	if test $ac_prog_rejected = yes; then
762	# We found a bogon in the path, so make sure we never use it.
763	set dummy $ac_cv_prog_CC
764	shift
765	if test $# -gt 0; then
766	# We chose a different compiler from the bogus one.
767	# However, it has the same basename, so the bogon will be chosen
768	# first if we set CC to just the basename; use the full file name.
769	shift
770	set dummy "$ac_dir/$ac_word" "$@"
771	shift
772	ac_cv_prog_CC="$@"
773	fi
774	fi
775	fi
776	fi
777	CC="$ac_cv_prog_CC"
778	if test -n "$CC"; then
779	echo "$ac_t""$CC" 1>&6
780	else
781	echo "$ac_t""no" 1>&6
782	fi
783
784	if test -z "$CC"; then
785	case "`uname -s`" in
786	win32 \| WIN32)
787	# Extract the first word of "cl", so it can be a program name with args.
788	set dummy cl; ac_word=$2
789	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
790	echo "configure:791: checking for $ac_word" >&5
791	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
792	echo $ac_n "(cached) $ac_c" 1>&6
793	else
794	if test -n "$CC"; then
795	ac_cv_prog_CC="$CC" # Let the user override the test.
796	else
797	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
798	ac_dummy="$PATH"
799	for ac_dir in $ac_dummy; do
800	test -z "$ac_dir" && ac_dir=.
801	if test -f $ac_dir/$ac_word -o \
802	-f $ac_dir/$ac_word$ac_exeext ; then
803	ac_cv_prog_CC="cl"
804	break
805	fi
806	done
807	IFS="$ac_save_ifs"
808	fi
809	fi
810	CC="$ac_cv_prog_CC"
811	if test -n "$CC"; then
812	echo "$ac_t""$CC" 1>&6
813	else
814	echo "$ac_t""no" 1>&6
815	fi
816	;;
817	esac
818	fi
819	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
820	fi
821
822
823	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
824	echo "configure:825: checking whether we are using GNU C" >&5
825	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
826	echo $ac_n "(cached) $ac_c" 1>&6
827	else
828	cat > conftest.c <<EOF
829	#ifdef __GNUC__
830	yes;
831	#endif
832	EOF
833	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
834	ac_cv_prog_gcc=yes
835	else
836	ac_cv_prog_gcc=no
837	fi
838	fi
839
840	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
841
842	if test $ac_cv_prog_gcc = yes; then
843	GCC=yes
844	else
845	GCC=
846	fi
847
848	ac_test_CFLAGS="${CFLAGS+set}"
849	ac_save_CFLAGS="$CFLAGS"
850	CFLAGS=
851	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
852	echo "configure:853: checking whether ${CC-cc} accepts -g" >&5
853	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
854	echo $ac_n "(cached) $ac_c" 1>&6
855	else
856	echo 'void f(){}' > conftest.c
857	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
858	ac_cv_prog_cc_g=yes
859	else
860	ac_cv_prog_cc_g=no
861	fi
862	rm -f conftest*
863
864	fi
865
866	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
867	if test "$ac_test_CFLAGS" = set; then
868	CFLAGS="$ac_save_CFLAGS"
869	elif test $ac_cv_prog_cc_g = yes; then
870	if test "$GCC" = yes; then
871	CFLAGS="-g -O2"
872	else
873	CFLAGS="-g"
874	fi
875	else
876	if test "$GCC" = yes; then
877	CFLAGS="-O2"
878	else
879	CFLAGS=
880	fi
881	fi
882
883
884	LIBTOOL='$(SHELL) ../libtool'
885
886
887	if test "$CROSS";then
888	ac_cv_c_cross=yes
889	else
890	ac_cv_c_cross=no
891	fi
892
893	test "$AR" \|\| AR=ar
894
895	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
896	echo "configure:897: checking whether ${MAKE-make} sets \${MAKE}" >&5
897	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
898	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
899	echo $ac_n "(cached) $ac_c" 1>&6
900	else
901	cat > conftestmake <<\EOF
902	all:
903	@echo 'ac_maketemp="${MAKE}"'
904	EOF
905	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
906	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
907	if test -n "$ac_maketemp"; then
908	eval ac_cv_prog_make_${ac_make}_set=yes
909	else
910	eval ac_cv_prog_make_${ac_make}_set=no
911	fi
912	rm -f conftestmake
913	fi
914	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
915	echo "$ac_t""yes" 1>&6
916	SET_MAKE=
917	else
918	echo "$ac_t""no" 1>&6
919	SET_MAKE="MAKE=${MAKE-make}"
920	fi
921
922
923	# Extract the first word of "chmod", so it can be a program name with args.
924	set dummy chmod; ac_word=$2
925	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
926	echo "configure:927: checking for $ac_word" >&5
927	if eval "test \"`echo '$''{'ac_cv_path_ac_cv_prog_chmod'+set}'`\" = set"; then
928	echo $ac_n "(cached) $ac_c" 1>&6
929	else
930	case "$ac_cv_prog_chmod" in
931	/* \| [a-zA-Z]:*)
932	ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a path.
933	;;
934	?:/*)
935	ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a dos path.
936	;;
937	*)
938	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
939	ac_dummy="$PATH"
940	for ac_dir in $ac_dummy; do
941	test -z "$ac_dir" && ac_dir=.
942	if test -f $ac_dir/$ac_word; then
943	ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word"
944	break
945	fi
946	if test -f $ac_dir/$ac_word$ac_exeext; then
947	ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word$ac_exeext"
948	break
949	fi
950	done
951	IFS="$ac_save_ifs"
952	test -z "$ac_cv_path_ac_cv_prog_chmod" && ac_cv_path_ac_cv_prog_chmod="no"
953	;;
954	esac
955	fi
956	ac_cv_prog_chmod="$ac_cv_path_ac_cv_prog_chmod"
957	if test -n "$ac_cv_prog_chmod"; then
958	echo "$ac_t""$ac_cv_prog_chmod" 1>&6
959	else
960	echo "$ac_t""no" 1>&6
961	fi
962
963	if test "$ac_cv_prog_chmod" != no \|\| test "$CROSS"; then
964	MAYBES=chmod_.o
965	cat >> confdefs.h <<EOF
966	#define CHMOD_PATH "$ac_cv_prog_chmod"
967	EOF
968
969	else
970	MAYBES=""
971	fi
972
973	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
974	echo "configure:975: checking how to run the C preprocessor" >&5
975	# On Suns, sometimes $CPP names a directory.
976	if test -n "$CPP" && test -d "$CPP"; then
977	CPP=
978	fi
979	if test -z "$CPP"; then
980	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
981	echo $ac_n "(cached) $ac_c" 1>&6
982	else
983	# This must be in double quotes, not single quotes, because CPP may get
984	# substituted into the Makefile and "${CC-cc}" will confuse make.
985	CPP="${CC-cc} -E"
986	# On the NeXT, cc -E runs the code through the compiler's parser,
987	# not just through cpp.
988	cat > conftest.$ac_ext <<EOF
989	#include <sys/types.h>
990	#line 991 "configure"
991	#include "confdefs.h"
992	#include <assert.h>
993	Syntax Error
994	EOF
995	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
996	{ (eval echo configure:997: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
997	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
998	if test -z "$ac_err"; then
999	:
1000	else
1001	echo "$ac_err" >&5
1002	echo "configure: failed program was:" >&5
1003	cat conftest.$ac_ext >&5
1004	rm -rf conftest*
1005	CPP="${CC-cc} -E -traditional-cpp"
1006	cat > conftest.$ac_ext <<EOF
1007	#include <sys/types.h>
1008	#line 1009 "configure"
1009	#include "confdefs.h"
1010	#include <assert.h>
1011	Syntax Error
1012	EOF
1013	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1014	{ (eval echo configure:1015: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1015	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1016	if test -z "$ac_err"; then
1017	:
1018	else
1019	echo "$ac_err" >&5
1020	echo "configure: failed program was:" >&5
1021	cat conftest.$ac_ext >&5
1022	rm -rf conftest*
1023	CPP="${CC-cc} -nologo -E"
1024	cat > conftest.$ac_ext <<EOF
1025	#include <sys/types.h>
1026	#line 1027 "configure"
1027	#include "confdefs.h"
1028	#include <assert.h>
1029	Syntax Error
1030	EOF
1031	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1032	{ (eval echo configure:1033: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1033	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1034	if test -z "$ac_err"; then
1035	:
1036	else
1037	echo "$ac_err" >&5
1038	echo "configure: failed program was:" >&5
1039	cat conftest.$ac_ext >&5
1040	rm -rf conftest*
1041	CPP=/lib/cpp
1042	fi
1043	rm -f conftest*
1044	fi
1045	rm -f conftest*
1046	fi
1047	rm -f conftest*
1048	ac_cv_prog_CPP="$CPP"
1049	fi
1050	CPP="$ac_cv_prog_CPP"
1051	else
1052	ac_cv_prog_CPP="$CPP"
1053	fi
1054	echo "$ac_t""$CPP" 1>&6
1055
1056	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1057	echo "configure:1058: checking for ANSI C header files" >&5
1058	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1059	echo $ac_n "(cached) $ac_c" 1>&6
1060	else
1061	cat > conftest.$ac_ext <<EOF
1062	#include <sys/types.h>
1063	#line 1064 "configure"
1064	#include "confdefs.h"
1065	#include <stdlib.h>
1066	#include <stdarg.h>
1067	#include <string.h>
1068	#include <float.h>
1069	EOF
1070	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1071	{ (eval echo configure:1072: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1072	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1073	if test -z "$ac_err"; then
1074	rm -rf conftest*
1075	ac_cv_header_stdc=yes
1076	else
1077	echo "$ac_err" >&5
1078	echo "configure: failed program was:" >&5
1079	cat conftest.$ac_ext >&5
1080	rm -rf conftest*
1081	ac_cv_header_stdc=no
1082	fi
1083	rm -f conftest*
1084
1085	if test $ac_cv_header_stdc = yes; then
1086	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1087	cat > conftest.$ac_ext <<EOF
1088	#line 1089 "configure"
1089	#include "confdefs.h"
1090	#include <string.h>
1091	EOF
1092	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1093	egrep "memchr" >/dev/null 2>&1; then
1094	:
1095	else
1096	rm -rf conftest*
1097	ac_cv_header_stdc=no
1098	fi
1099	rm -f conftest*
1100
1101	fi
1102
1103	if test $ac_cv_header_stdc = yes; then
1104	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1105	cat > conftest.$ac_ext <<EOF
1106	#line 1107 "configure"
1107	#include "confdefs.h"
1108	#include <stdlib.h>
1109	EOF
1110	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1111	egrep "free" >/dev/null 2>&1; then
1112	:
1113	else
1114	rm -rf conftest*
1115	ac_cv_header_stdc=no
1116	fi
1117	rm -f conftest*
1118
1119	fi
1120
1121	if test $ac_cv_header_stdc = yes; then
1122	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1123	if test "$cross_compiling" = yes; then
1124	:
1125	else
1126	cat > conftest.$ac_ext <<EOF
1127	#line 1128 "configure"
1128	#include "confdefs.h"
1129	#include <ctype.h>
1130	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1131	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1132	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1133	int main () { int i; for (i = 0; i < 256; i++)
1134	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1135	exit (0); }
1136
1137	EOF
1138	if { (eval echo configure:1139: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1139	then
1140	:
1141	else
1142	echo "configure: failed program was:" >&5
1143	cat conftest.$ac_ext >&5
1144	rm -fr conftest*
1145	ac_cv_header_stdc=no
1146	fi
1147	rm -fr conftest*
1148	fi
1149
1150	fi
1151	fi
1152
1153	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1154	if test $ac_cv_header_stdc = yes; then
1155	cat >> confdefs.h <<\EOF
1156	#define STDC_HEADERS 1
1157	EOF
1158
1159	fi
1160
1161
1162	echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1163	echo "configure:1164: checking whether time.h and sys/time.h may both be included" >&5
1164	if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1165	echo $ac_n "(cached) $ac_c" 1>&6
1166	else
1167	cat > conftest.$ac_ext <<EOF
1168	#line 1169 "configure"
1169	#include "confdefs.h"
1170	#include <sys/types.h>
1171	#include <sys/time.h>
1172	#include <time.h>
1173	int main() {
1174	struct tm *tp;
1175	; return 0; }
1176	EOF
1177	if { (eval echo configure:1178: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1178	rm -rf conftest*
1179	ac_cv_header_time=yes
1180	else
1181	echo "configure: failed program was:" >&5
1182	cat conftest.$ac_ext >&5
1183	rm -rf conftest*
1184	ac_cv_header_time=no
1185	fi
1186	rm -f conftest*
1187	fi
1188
1189	echo "$ac_t""$ac_cv_header_time" 1>&6
1190	if test $ac_cv_header_time = yes; then
1191	cat >> confdefs.h <<\EOF
1192	#define TIME_WITH_SYS_TIME 1
1193	EOF
1194
1195	fi
1196
1197	for ac_hdr in limits.h unistd.h sys/time.h string.h stdlib.h \
1198	sys/param.h sys/times.h
1199	do
1200	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1201	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1202	echo "configure:1203: checking for $ac_hdr" >&5
1203	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1204	echo $ac_n "(cached) $ac_c" 1>&6
1205	else
1206	cat > conftest.$ac_ext <<EOF
1207	#include <sys/types.h>
1208	#line 1209 "configure"
1209	#include "confdefs.h"
1210	#include <$ac_hdr>
1211	EOF
1212	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1213	{ (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1214	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1215	if test -z "$ac_err"; then
1216	rm -rf conftest*
1217	eval "ac_cv_header_$ac_safe=yes"
1218	else
1219	echo "$ac_err" >&5
1220	echo "configure: failed program was:" >&5
1221	cat conftest.$ac_ext >&5
1222	rm -rf conftest*
1223	eval "ac_cv_header_$ac_safe=no"
1224	fi
1225	rm -f conftest*
1226	fi
1227	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1228	echo "$ac_t""yes" 1>&6
1229	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1230	cat >> confdefs.h <<EOF
1231	#define $ac_tr_hdr 1
1232	EOF
1233
1234	else
1235	echo "$ac_t""no" 1>&6
1236	fi
1237	done
1238
1239
1240	echo $ac_n "checking for working const""... $ac_c" 1>&6
1241	echo "configure:1242: checking for working const" >&5
1242	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1243	echo $ac_n "(cached) $ac_c" 1>&6
1244	else
1245	cat > conftest.$ac_ext <<EOF
1246	#line 1247 "configure"
1247	#include "confdefs.h"
1248
1249	int main() {
1250
1251	/* Ultrix mips cc rejects this. */
1252	typedef int charset[2]; const charset x;
1253	/* SunOS 4.1.1 cc rejects this. */
1254	char const const ccp;
1255	char **p;
1256	/* NEC SVR4.0.2 mips cc rejects this. */
1257	struct point {int x, y;};
1258	static struct point const zero = {0,0};
1259	/* AIX XL C 1.02.0.0 rejects this.
1260	It does not let you subtract one const X* pointer from another in an arm
1261	of an if-expression whose if-part is not a constant expression */
1262	const char *g = "string";
1263	ccp = &g + (g ? g-g : 0);
1264	/* HPUX 7.0 cc rejects these. */
1265	++ccp;
1266	p = (char**) ccp;
1267	ccp = (char const const ) p;
1268	{ /* SCO 3.2v4 cc rejects this. */
1269	char *t;
1270	char const s = 0 ? (char ) 0 : (char const *) 0;
1271
1272	*t++ = 0;
1273	}
1274	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1275	int x[] = {25, 17};
1276	const int *foo = &x[0];
1277	++foo;
1278	}
1279	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1280	typedef const int *iptr;
1281	iptr p = 0;
1282	++p;
1283	}
1284	{ /* AIX XL C 1.02.0.0 rejects this saying
1285	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1286	struct s { int j; const int *ap[3]; };
1287	struct s *b; b->j = 5;
1288	}
1289	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1290	const int foo = 10;
1291	}
1292
1293	; return 0; }
1294	EOF
1295	if { (eval echo configure:1296: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1296	rm -rf conftest*
1297	ac_cv_c_const=yes
1298	else
1299	echo "configure: failed program was:" >&5
1300	cat conftest.$ac_ext >&5
1301	rm -rf conftest*
1302	ac_cv_c_const=no
1303	fi
1304	rm -f conftest*
1305	fi
1306
1307	echo "$ac_t""$ac_cv_c_const" 1>&6
1308	if test $ac_cv_c_const = no; then
1309	cat >> confdefs.h <<\EOF
1310	#define const
1311	EOF
1312
1313	fi
1314
1315	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1316	echo "configure:1317: checking for size_t" >&5
1317	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1318	echo $ac_n "(cached) $ac_c" 1>&6
1319	else
1320	cat > conftest.$ac_ext <<EOF
1321	#line 1322 "configure"
1322	#include "confdefs.h"
1323	#include <sys/types.h>
1324	#if STDC_HEADERS
1325	#include <stdlib.h>
1326	#include <stddef.h>
1327	#endif
1328	EOF
1329	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1330	egrep "(^\|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1331	rm -rf conftest*
1332	ac_cv_type_size_t=yes
1333	else
1334	rm -rf conftest*
1335	ac_cv_type_size_t=no
1336	fi
1337	rm -f conftest*
1338
1339	fi
1340	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1341	if test $ac_cv_type_size_t = no; then
1342	cat >> confdefs.h <<\EOF
1343	#define size_t unsigned
1344	EOF
1345
1346	fi
1347
1348	echo $ac_n "checking for mode_t""... $ac_c" 1>&6
1349	echo "configure:1350: checking for mode_t" >&5
1350	if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
1351	echo $ac_n "(cached) $ac_c" 1>&6
1352	else
1353	cat > conftest.$ac_ext <<EOF
1354	#line 1355 "configure"
1355	#include "confdefs.h"
1356	#include <sys/types.h>
1357	#if STDC_HEADERS
1358	#include <stdlib.h>
1359	#include <stddef.h>
1360	#endif
1361	EOF
1362	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1363	egrep "(^\|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1364	rm -rf conftest*
1365	ac_cv_type_mode_t=yes
1366	else
1367	rm -rf conftest*
1368	ac_cv_type_mode_t=no
1369	fi
1370	rm -f conftest*
1371
1372	fi
1373	echo "$ac_t""$ac_cv_type_mode_t" 1>&6
1374	if test $ac_cv_type_mode_t = no; then
1375	cat >> confdefs.h <<\EOF
1376	#define mode_t int
1377	EOF
1378
1379	fi
1380
1381
1382	echo $ac_n "checking for pid_t""... $ac_c" 1>&6
1383	echo "configure:1384: checking for pid_t" >&5
1384	if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
1385	echo $ac_n "(cached) $ac_c" 1>&6
1386	else
1387	cat > conftest.$ac_ext <<EOF
1388	#line 1389 "configure"
1389	#include "confdefs.h"
1390	#include <sys/types.h>
1391	#if STDC_HEADERS
1392	#include <stdlib.h>
1393	#include <stddef.h>
1394	#endif
1395	EOF
1396	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1397	egrep "(^\|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1398	rm -rf conftest*
1399	ac_cv_type_pid_t=yes
1400	else
1401	rm -rf conftest*
1402	ac_cv_type_pid_t=no
1403	fi
1404	rm -f conftest*
1405
1406	fi
1407	echo "$ac_t""$ac_cv_type_pid_t" 1>&6
1408	if test $ac_cv_type_pid_t = no; then
1409	cat >> confdefs.h <<\EOF
1410	#define pid_t int
1411	EOF
1412
1413	fi
1414
1415	echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1416	echo "configure:1417: checking for st_blksize in struct stat" >&5
1417	if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1418	echo $ac_n "(cached) $ac_c" 1>&6
1419	else
1420	cat > conftest.$ac_ext <<EOF
1421	#line 1422 "configure"
1422	#include "confdefs.h"
1423	#include <sys/types.h>
1424	#include <sys/stat.h>
1425	int main() {
1426	struct stat s; s.st_blksize;
1427	; return 0; }
1428	EOF
1429	if { (eval echo configure:1430: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1430	rm -rf conftest*
1431	ac_cv_struct_st_blksize=yes
1432	else
1433	echo "configure: failed program was:" >&5
1434	cat conftest.$ac_ext >&5
1435	rm -rf conftest*
1436	ac_cv_struct_st_blksize=no
1437	fi
1438	rm -f conftest*
1439	fi
1440
1441	echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1442	if test $ac_cv_struct_st_blksize = yes; then
1443	cat >> confdefs.h <<\EOF
1444	#define HAVE_ST_BLKSIZE 1
1445	EOF
1446
1447	fi
1448
1449	echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
1450	echo "configure:1451: checking for st_blocks in struct stat" >&5
1451	if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
1452	echo $ac_n "(cached) $ac_c" 1>&6
1453	else
1454	cat > conftest.$ac_ext <<EOF
1455	#line 1456 "configure"
1456	#include "confdefs.h"
1457	#include <sys/types.h>
1458	#include <sys/stat.h>
1459	int main() {
1460	struct stat s; s.st_blocks;
1461	; return 0; }
1462	EOF
1463	if { (eval echo configure:1464: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1464	rm -rf conftest*
1465	ac_cv_struct_st_blocks=yes
1466	else
1467	echo "configure: failed program was:" >&5
1468	cat conftest.$ac_ext >&5
1469	rm -rf conftest*
1470	ac_cv_struct_st_blocks=no
1471	fi
1472	rm -f conftest*
1473	fi
1474
1475	echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
1476	if test $ac_cv_struct_st_blocks = yes; then
1477	cat >> confdefs.h <<\EOF
1478	#define HAVE_ST_BLOCKS 1
1479	EOF
1480
1481	else
1482	LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
1483	fi
1484
1485	echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
1486	echo "configure:1487: checking for st_rdev in struct stat" >&5
1487	if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
1488	echo $ac_n "(cached) $ac_c" 1>&6
1489	else
1490	cat > conftest.$ac_ext <<EOF
1491	#line 1492 "configure"
1492	#include "confdefs.h"
1493	#include <sys/types.h>
1494	#include <sys/stat.h>
1495	int main() {
1496	struct stat s; s.st_rdev;
1497	; return 0; }
1498	EOF
1499	if { (eval echo configure:1500: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1500	rm -rf conftest*
1501	ac_cv_struct_st_rdev=yes
1502	else
1503	echo "configure: failed program was:" >&5
1504	cat conftest.$ac_ext >&5
1505	rm -rf conftest*
1506	ac_cv_struct_st_rdev=no
1507	fi
1508	rm -f conftest*
1509	fi
1510
1511	echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
1512	if test $ac_cv_struct_st_rdev = yes; then
1513	cat >> confdefs.h <<\EOF
1514	#define HAVE_ST_RDEV 1
1515	EOF
1516
1517	fi
1518
1519	echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1520	echo "configure:1521: checking whether struct tm is in sys/time.h or time.h" >&5
1521	if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1522	echo $ac_n "(cached) $ac_c" 1>&6
1523	else
1524	cat > conftest.$ac_ext <<EOF
1525	#line 1526 "configure"
1526	#include "confdefs.h"
1527	#include <sys/types.h>
1528	#include <time.h>
1529	int main() {
1530	struct tm *tp; tp->tm_sec;
1531	; return 0; }
1532	EOF
1533	if { (eval echo configure:1534: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1534	rm -rf conftest*
1535	ac_cv_struct_tm=time.h
1536	else
1537	echo "configure: failed program was:" >&5
1538	cat conftest.$ac_ext >&5
1539	rm -rf conftest*
1540	ac_cv_struct_tm=sys/time.h
1541	fi
1542	rm -f conftest*
1543	fi
1544
1545	echo "$ac_t""$ac_cv_struct_tm" 1>&6
1546	if test $ac_cv_struct_tm = sys/time.h; then
1547	cat >> confdefs.h <<\EOF
1548	#define TM_IN_SYS_TIME 1
1549	EOF
1550
1551	fi
1552
1553
1554	echo $ac_n "checking for gethostname in -lsocket""... $ac_c" 1>&6
1555	echo "configure:1556: checking for gethostname in -lsocket" >&5
1556	ac_lib_var=`echo socket'_'gethostname \| sed 'y%./+-%__p_%'`
1557	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1558	echo $ac_n "(cached) $ac_c" 1>&6
1559	else
1560	ac_save_LIBS="$LIBS"
1561	LIBS="-lsocket $LIBS"
1562	cat > conftest.$ac_ext <<EOF
1563	#line 1564 "configure"
1564	#include "confdefs.h"
1565	/* Override any gcc2 internal prototype to avoid an error. */
1566	/* We use char because int might match the return type of a gcc2
1567	builtin and then its argument prototype would still apply. */
1568	char gethostname();
1569
1570	int main() {
1571	gethostname()
1572	; return 0; }
1573	EOF
1574	if { (eval echo configure:1575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1575	rm -rf conftest*
1576	eval "ac_cv_lib_$ac_lib_var=yes"
1577	else
1578	echo "configure: failed program was:" >&5
1579	cat conftest.$ac_ext >&5
1580	rm -rf conftest*
1581	eval "ac_cv_lib_$ac_lib_var=no"
1582	fi
1583	rm -f conftest*
1584	LIBS="$ac_save_LIBS"
1585
1586	fi
1587	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1588	echo "$ac_t""yes" 1>&6
1589	LIBS="$LIBS -lsocket"
1590	else
1591	echo "$ac_t""no" 1>&6
1592	fi
1593
1594
1595
1596	for ac_func in symlink getcwd getwd lstat gethostname strerror clock \
1597	getrusage times alarm getlogin getgid getuid kill link ttyname
1598	do
1599	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1600	echo "configure:1601: checking for $ac_func" >&5
1601	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1602	echo $ac_n "(cached) $ac_c" 1>&6
1603	else
1604	cat > conftest.$ac_ext <<EOF
1605	#line 1606 "configure"
1606	#include "confdefs.h"
1607	/* System header to define __stub macros and hopefully few prototypes,
1608	which can conflict with char $ac_func(); below. */
1609	#include <assert.h>
1610	/* Override any gcc2 internal prototype to avoid an error. */
1611	/* We use char because int might match the return type of a gcc2
1612	builtin and then its argument prototype would still apply. */
1613	char $ac_func();
1614
1615	int main() {
1616
1617	/* The GNU C library defines this for functions which it implements
1618	to always fail with ENOSYS. Some functions are actually named
1619	something starting with __ and the normal name is an alias. */
1620	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1621	choke me
1622	#else
1623	$ac_func();
1624	#endif
1625
1626	; return 0; }
1627	EOF
1628	if { (eval echo configure:1629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1629	rm -rf conftest*
1630	eval "ac_cv_func_$ac_func=yes"
1631	else
1632	echo "configure: failed program was:" >&5
1633	cat conftest.$ac_ext >&5
1634	rm -rf conftest*
1635	eval "ac_cv_func_$ac_func=no"
1636	fi
1637	rm -f conftest*
1638	fi
1639
1640	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1641	echo "$ac_t""yes" 1>&6
1642	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1643	cat >> confdefs.h <<EOF
1644	#define $ac_tr_func 1
1645	EOF
1646
1647	else
1648	echo "$ac_t""no" 1>&6
1649	fi
1650	done
1651
1652
1653
1654	for ac_func in gettimeofday
1655	do
1656	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1657	echo "configure:1658: checking for $ac_func" >&5
1658	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1659	echo $ac_n "(cached) $ac_c" 1>&6
1660	else
1661	cat > conftest.$ac_ext <<EOF
1662	#line 1663 "configure"
1663	#include "confdefs.h"
1664	/* System header to define __stub macros and hopefully few prototypes,
1665	which can conflict with char $ac_func(); below. */
1666	#include <assert.h>
1667	/* Override any gcc2 internal prototype to avoid an error. */
1668	/* We use char because int might match the return type of a gcc2
1669	builtin and then its argument prototype would still apply. */
1670	char $ac_func();
1671
1672	int main() {
1673
1674	/* The GNU C library defines this for functions which it implements
1675	to always fail with ENOSYS. Some functions are actually named
1676	something starting with __ and the normal name is an alias. */
1677	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1678	choke me
1679	#else
1680	$ac_func();
1681	#endif
1682
1683	; return 0; }
1684	EOF
1685	if { (eval echo configure:1686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1686	rm -rf conftest*
1687	eval "ac_cv_func_$ac_func=yes"
1688	else
1689	echo "configure: failed program was:" >&5
1690	cat conftest.$ac_ext >&5
1691	rm -rf conftest*
1692	eval "ac_cv_func_$ac_func=no"
1693	fi
1694	rm -f conftest*
1695	fi
1696
1697	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1698	echo "$ac_t""yes" 1>&6
1699	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1700	cat >> confdefs.h <<EOF
1701	#define $ac_tr_func 1
1702	EOF
1703
1704	else
1705	echo "$ac_t""no" 1>&6
1706	fi
1707	done
1708
1709	if test "$ac_cv_func_gettimeofday" = yes; then
1710	echo $ac_n "checking for struct timezone""... $ac_c" 1>&6
1711	echo "configure:1712: checking for struct timezone" >&5
1712	if eval "test \"`echo '$''{'g77_cv_struct_timezone'+set}'`\" = set"; then
1713	echo $ac_n "(cached) $ac_c" 1>&6
1714	else
1715	cat > conftest.$ac_ext <<EOF
1716	#line 1717 "configure"
1717	#include "confdefs.h"
1718	#include <sys/time.h>
1719	int main() {
1720	struct timezone tz;
1721	; return 0; }
1722	EOF
1723	if { (eval echo configure:1724: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1724	rm -rf conftest*
1725	g77_cv_struct_timezone=yes
1726	else
1727	echo "configure: failed program was:" >&5
1728	cat conftest.$ac_ext >&5
1729	rm -rf conftest*
1730	g77_cv_struct_timezone=no
1731	fi
1732	rm -f conftest*
1733	fi
1734
1735	echo "$ac_t""$g77_cv_struct_timezone" 1>&6
1736	if test $g77_cv_struct_timezone = yes; then
1737	if test "$cross_compiling" = yes; then
1738	cat >> confdefs.h <<\EOF
1739	#define HAVE_TIMEZONE 1
1740	EOF
1741
1742	else
1743	cat > conftest.$ac_ext <<EOF
1744	#line 1745 "configure"
1745	#include "confdefs.h"
1746
1747	#ifdef TIME_WITH_SYS_TIME
1748	#include <sys/time.h>
1749	#include <time.h>
1750	#else
1751	#ifdef HAVE_SYS_TIME_H
1752	#include <sys/time.h>
1753	#else
1754	#include <time.h>
1755	#endif
1756	#endif
1757	main ()
1758	{
1759	struct timeval time;
1760	struct timezone dummy;
1761	if (gettimeofday (&time, &dummy))
1762	exit (1);
1763	else
1764	exit (0);
1765	}
1766	EOF
1767	if { (eval echo configure:1768: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1768	then
1769	cat >> confdefs.h <<\EOF
1770	#define HAVE_TIMEZONE 1
1771	EOF
1772
1773	else
1774	echo "configure: failed program was:" >&5
1775	cat conftest.$ac_ext >&5
1776	fi
1777	rm -fr conftest*
1778	fi
1779
1780	fi
1781
1782	echo $ac_n "checking whether gettimeofday can accept two arguments""... $ac_c" 1>&6
1783	echo "configure:1784: checking whether gettimeofday can accept two arguments" >&5
1784	if eval "test \"`echo '$''{'emacs_cv_gettimeofday_two_arguments'+set}'`\" = set"; then
1785	echo $ac_n "(cached) $ac_c" 1>&6
1786	else
1787	cat > conftest.$ac_ext <<EOF
1788	#line 1789 "configure"
1789	#include "confdefs.h"
1790
1791	#ifdef TIME_WITH_SYS_TIME
1792	#include <sys/time.h>
1793	#include <time.h>
1794	#else
1795	#ifdef HAVE_SYS_TIME_H
1796	#include <sys/time.h>
1797	#else
1798	#include <time.h>
1799	#endif
1800	#endif
1801
1802	int main() {
1803
1804	struct timeval time;
1805	#ifdef HAVE_TIMEZONE
1806	struct timezone dummy;
1807	#define DUMMY &dummy
1808	#else
1809	#define DUMMY NULL
1810	#endif
1811	gettimeofday (&time, DUMMY);
1812	; return 0; }
1813	EOF
1814	if { (eval echo configure:1815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1815	rm -rf conftest*
1816	emacs_cv_gettimeofday_two_arguments=yes
1817	else
1818	echo "configure: failed program was:" >&5
1819	cat conftest.$ac_ext >&5
1820	rm -rf conftest*
1821	emacs_cv_gettimeofday_two_arguments=no
1822	fi
1823	rm -f conftest*
1824	fi
1825
1826	echo "$ac_t""$emacs_cv_gettimeofday_two_arguments" 1>&6
1827	if test $emacs_cv_gettimeofday_two_arguments = no; then
1828	cat >> confdefs.h <<\EOF
1829	#define GETTIMEOFDAY_ONE_ARGUMENT 1
1830	EOF
1831
1832	fi
1833	fi
1834
1835	test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
1836	test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
1837	test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
1838	test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
1839
1840
1841
1842
1843
1844
1845	trap '' 1 2 15
1846	cat > confcache <<\EOF
1847	# This file is a shell script that caches the results of configure
1848	# tests run on this system so they can be shared between configure
1849	# scripts and configure runs. It is not useful on other systems.
1850	# If it contains results you don't want to keep, you may remove or edit it.
1851	#
1852	# By default, configure uses ./config.cache as the cache file,
1853	# creating it if it does not exist already. You can give configure
1854	# the --cache-file=FILE option to use a different cache file; that is
1855	# what configure does when it calls configure scripts in
1856	# subdirectories, so they share the cache.
1857	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1858	# config.status only pays attention to the cache file if you give it the
1859	# --recheck option to rerun configure.
1860	#
1861	EOF
1862	# The following way of writing the cache mishandles newlines in values,
1863	# but we know of no workaround that is simple, portable, and efficient.
1864	# So, don't put newlines in cache variables' values.
1865	# Ultrix sh set writes to stderr and can't be redirected directly,
1866	# and sets the high bit in the cache file unless we assign to the vars.
1867	(set) 2>&1 \|
1868	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1869	ac_space=\ )
1870	# `set' does not quote correctly, so add quotes (double-quote substitution
1871	# turns \\\\ into \\, and sed turns \\ into \).
1872	sed -n \
1873	-e "s/'/'\\\\''/g" \
1874	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1875	;;
1876	*)
1877	# `set' quotes correctly as required by POSIX, so do not add quotes.
1878	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1879	;;
1880	esac >> confcache
1881	if cmp -s $cache_file confcache; then
1882	:
1883	else
1884	if test -w $cache_file; then
1885	echo "updating cache $cache_file"
1886	cat confcache > $cache_file
1887	else
1888	echo "not updating unwritable cache $cache_file"
1889	fi
1890	fi
1891	rm -f confcache
1892
1893	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1894
1895	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1896	# Let make expand exec_prefix.
1897	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1898
1899	# Any assignment to VPATH causes Sun make to only execute
1900	# the first set of double-colon rules, so remove it if not needed.
1901	# If there is a colon in the path, we need to keep it.
1902	if test "x$srcdir" = x.; then
1903	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1904	fi
1905
1906	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1907
1908	DEFS=-DHAVE_CONFIG_H
1909
1910	# Without the "./", some shells look in PATH for config.status.
1911	: ${CONFIG_STATUS=./config.status}
1912
1913	echo creating $CONFIG_STATUS
1914	rm -f $CONFIG_STATUS
1915	cat > $CONFIG_STATUS <<EOF
1916	#! /bin/sh
1917	# Generated automatically by configure.
1918	# Run this file to recreate the current configuration.
1919	# This directory was configured as follows,
1920	EOF
1921	echo ': ${CONFIG_SHELL='"${CONFIG_SHELL-/bin/sh}"'}' >> $CONFIG_STATUS
1922	cat >> $CONFIG_STATUS <<EOF
1923	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1924	#
1925	# $0 $ac_configure_args
1926	#
1927	# Compiler output produced by configure, useful for debugging
1928	# configure, is in ./config.log if it exists.
1929
1930	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1931	for ac_option
1932	do
1933	case "\$ac_option" in
1934	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1935	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1936	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1937	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1938	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1939	exit 0 ;;
1940	-help \| --help \| --hel \| --he \| --h)
1941	echo "\$ac_cs_usage"; exit 0 ;;
1942	*) echo "\$ac_cs_usage"; exit 1 ;;
1943	esac
1944	done
1945
1946	ac_given_srcdir=$srcdir
1947	PATHIFS="$PATH_IFS"
1948
1949	trap 'rm -fr `echo "Makefile config.h:config.hin" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1950	EOF
1951	cat >> $CONFIG_STATUS <<EOF
1952
1953	# Protect against being on the right side of a sed subst in config.status.
1954	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1955	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1956	$ac_vpsub
1957	$extrasub
1958	s,$[^a-zA-Z0-9:]$/bin/sh$.exe$,\1${CONFIG_SHELL-/bin/sh}\2,g
1959	s%@SHELL@%$SHELL%g
1960	s%@CFLAGS@%$CFLAGS%g
1961	s%@CPPFLAGS@%$CPPFLAGS%g
1962	s%@CXXFLAGS@%$CXXFLAGS%g
1963	s%@FFLAGS@%$FFLAGS%g
1964	s%@DEFS@%$DEFS%g
1965	s%@LDFLAGS@%$LDFLAGS%g
1966	s%@LIBS@%$LIBS%g
1967	s%@exec_prefix@%$exec_prefix%g
1968	s%@prefix@%$prefix%g
1969	s%@program_transform_name@%$program_transform_name%g
1970	s%@bindir@%$bindir%g
1971	s%@sbindir@%$sbindir%g
1972	s%@libexecdir@%$libexecdir%g
1973	s%@datadir@%$datadir%g
1974	s%@sysconfdir@%$sysconfdir%g
1975	s%@sharedstatedir@%$sharedstatedir%g
1976	s%@localstatedir@%$localstatedir%g
1977	s%@libdir@%$libdir%g
1978	s%@includedir@%$includedir%g
1979	s%@oldincludedir@%$oldincludedir%g
1980	s%@infodir@%$infodir%g
1981	s%@mandir@%$mandir%g
1982	s%@PATH_IFS@%$PATH_IFS%g
1983	s%@EXEEXT@%$EXEEXT%g
1984	s%@CC@%$CC%g
1985	s%@LIBTOOL@%$LIBTOOL%g
1986	s%@AR@%$AR%g
1987	s%@SET_MAKE@%$SET_MAKE%g
1988	s%@ac_cv_prog_chmod@%$ac_cv_prog_chmod%g
1989	s%@CPP@%$CPP%g
1990	s%@LIBOBJS@%$LIBOBJS%g
1991	s%@MAYBES@%$MAYBES%g
1992	s%@CROSS@%$CROSS%g
1993	s%@RANLIB@%$RANLIB%g
1994	s%@RANLIB_TEST@%$RANLIB_TEST%g
1995
1996	CEOF
1997	EOF
1998
1999	cat >> $CONFIG_STATUS <<\EOF
2000
2001	# Split the substitutions into bite-sized pieces for seds with
2002	# small command number limits, like on Digital OSF/1 and HP-UX.
2003	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2004	ac_file=1 # Number of current file.
2005	ac_beg=1 # First line for current file.
2006	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2007	ac_more_lines=:
2008	ac_sed_cmds=""
2009	while $ac_more_lines; do
2010	if test $ac_beg -gt 1; then
2011	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2012	else
2013	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2014	fi
2015	if test ! -s conftest.s$ac_file; then
2016	ac_more_lines=false
2017	rm -f conftest.s$ac_file
2018	else
2019	if test -z "$ac_sed_cmds"; then
2020	ac_sed_cmds="sed -f conftest.s$ac_file"
2021	else
2022	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2023	fi
2024	ac_file=`expr $ac_file + 1`
2025	ac_beg=$ac_end
2026	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2027	fi
2028	done
2029	if test -z "$ac_sed_cmds"; then
2030	ac_sed_cmds=cat
2031	fi
2032	EOF
2033
2034	cat >> $CONFIG_STATUS <<EOF
2035
2036	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2037	EOF
2038	cat >> $CONFIG_STATUS <<\EOF
2039	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2040	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2041	case "$ac_file" in
2042	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2043	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2044	*) ac_file_in="${ac_file}.in" ;;
2045	esac
2046
2047	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2048
2049	# Remove last slash and all that follows it. Not all systems have dirname.
2050	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2051	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2052	# The file is in a subdirectory.
2053	test ! -d "$ac_dir" && mkdir "$ac_dir"
2054	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2055	# A "../" for each directory in $ac_dir_suffix.
2056	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2057	else
2058	ac_dir_suffix= ac_dots=
2059	fi
2060
2061	case "$ac_given_srcdir" in
2062	.) srcdir=.
2063	if test -z "$ac_dots"; then top_srcdir=.
2064	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2065	/* \| [A-Za-z]:*)
2066	srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2067	*) # Relative path.
2068	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2069	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2070	esac
2071
2072
2073	echo creating "$ac_file"
2074	rm -f "$ac_file"
2075	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2076	case "$ac_file" in
2077	Makefile) ac_comsub="1i\\
2078	# $configure_input" ;;
2079	*) ac_comsub= ;;
2080	esac
2081
2082	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%$PATHIFS% $ac_given_srcdir/%g"`
2083	sed -e "$ac_comsub
2084	s%@configure_input@%$configure_input%g
2085	s%@srcdir@%$srcdir%g
2086	s%@top_srcdir@%$top_srcdir%g
2087	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2088	fi; done
2089	rm -f conftest.s*
2090
2091	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2092	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2093	#
2094	# ac_d sets the value in "#define NAME VALUE" lines.
2095	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2096	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2097	ac_dC='\3'
2098	ac_dD='%g'
2099	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2100	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2101	ac_uB='$[ ]$%\1#\2define\3'
2102	ac_uC=' '
2103	ac_uD='\4%g'
2104	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2105	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2106	ac_eB='$%\1#\2define\3'
2107	ac_eC=' '
2108	ac_eD='%g'
2109
2110	if test "${CONFIG_HEADERS+set}" != set; then
2111	EOF
2112	cat >> $CONFIG_STATUS <<EOF
2113	CONFIG_HEADERS="config.h:config.hin"
2114	EOF
2115	cat >> $CONFIG_STATUS <<\EOF
2116	fi
2117	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2118	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2119	case "$ac_file" in
2120	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2121	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2122	*) ac_file_in="${ac_file}.in" ;;
2123	esac
2124
2125	echo creating $ac_file
2126
2127	rm -f conftest.frag conftest.in conftest.out
2128	# kso the other way around might work better with drive letters and such.
2129	# ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2130	ac_file_inputs=`echo $ac_file_in\|sed -e "s%:% $ac_given_srcdir/%g" -e "s%^%$ac_given_srcdir/%" `
2131	cat $ac_file_inputs > conftest.in
2132
2133	EOF
2134
2135	# Transform confdefs.h into a sed script conftest.vals that substitutes
2136	# the proper values into config.h.in to produce config.h. And first:
2137	# Protect against being on the right side of a sed subst in config.status.
2138	# Protect against being in an unquoted here document in config.status.
2139	rm -f conftest.vals
2140	cat > conftest.hdr <<\EOF
2141	s/[\\&%]/\\&/g
2142	s%[\\$`]%\\&%g
2143	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2144	s%ac_d%ac_u%gp
2145	s%ac_u%ac_e%gp
2146	EOF
2147	sed -n -f conftest.hdr confdefs.h > conftest.vals
2148	rm -f conftest.hdr
2149
2150	# This sed command replaces #undef with comments. This is necessary, for
2151	# example, in the case of _POSIX_SOURCE, which is predefined and required
2152	# on some systems where configure will not decide to define it.
2153	cat >> conftest.vals <<\EOF
2154	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2155	EOF
2156
2157	# Break up conftest.vals because some shells have a limit on
2158	# the size of here documents, and old seds have small limits too.
2159
2160	rm -f conftest.tail
2161	while :
2162	do
2163	ac_lines=`grep -c . conftest.vals`
2164	# grep -c gives empty output for an empty file on some AIX systems.
2165	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2166	# Write a limited-size here document to conftest.frag.
2167	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2168	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2169	echo 'CEOF
2170	sed -f conftest.frag conftest.in > conftest.out
2171	rm -f conftest.in
2172	mv conftest.out conftest.in
2173	' >> $CONFIG_STATUS
2174	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2175	rm -f conftest.vals
2176	mv conftest.tail conftest.vals
2177	done
2178	rm -f conftest.vals
2179
2180	cat >> $CONFIG_STATUS <<\EOF
2181	rm -f conftest.frag conftest.h
2182	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2183	cat conftest.in >> conftest.h
2184	rm -f conftest.in
2185	if cmp -s $ac_file conftest.h 2>/dev/null; then
2186	echo "$ac_file is unchanged"
2187	rm -f conftest.h
2188	else
2189	# Remove last slash and all that follows it. Not all systems have dirname.
2190	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2191	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2192	# The file is in a subdirectory.
2193	test ! -d "$ac_dir" && mkdir "$ac_dir"
2194	fi
2195	rm -f $ac_file
2196	mv conftest.h $ac_file
2197	fi
2198	fi; done
2199
2200	EOF
2201	cat >> $CONFIG_STATUS <<EOF
2202
2203	EOF
2204	cat >> $CONFIG_STATUS <<\EOF
2205
2206	exit 0
2207	EOF
2208	chmod +x $CONFIG_STATUS
2209	rm -fr confdefs* $ac_clean_files
2210	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2211

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