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configure@ 14121

Last change on this file since 14121 was 818, checked in by cs025, 24 years ago
Updated to respond properly to stderror presence
Property svn:executable set to ``* Property svn:keywords set to `Author Date Id Revision`
File size: 100.6 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	ac_help="$ac_help
15	--with-dmalloc use dmalloc, as in
16	ftp://ftp.letters.com/src/dmalloc/dmalloc.tar.gz"
17	ac_help="$ac_help
18	--with-regex use older regex in lieu of GNU rx for matching"
19	ac_help="$ac_help
20	--with-dmalloc use dmalloc, as in
21	ftp://ftp.letters.com/src/dmalloc/dmalloc.tar.gz"
22	ac_help="$ac_help
23	--with-regex use older regex in lieu of GNU rx for matching"
24
25	# Initialize some variables set by options.
26	# The variables have the same names as the options, with
27	# dashes changed to underlines.
28	build=NONE
29	cache_file=./config.cache
30	exec_prefix=NONE
31	host=NONE
32	no_create=
33	nonopt=NONE
34	no_recursion=
35	prefix=NONE
36	program_prefix=NONE
37	program_suffix=NONE
38	program_transform_name=s,x,x,
39	silent=
40	site=
41	srcdir=
42	target=NONE
43	verbose=
44	x_includes=NONE
45	x_libraries=NONE
46	bindir='${exec_prefix}/bin'
47	sbindir='${exec_prefix}/sbin'
48	libexecdir='${exec_prefix}/libexec'
49	datadir='${prefix}/share'
50	sysconfdir='${prefix}/etc'
51	sharedstatedir='${prefix}/com'
52	localstatedir='${prefix}/var'
53	libdir='${exec_prefix}/lib'
54	includedir='${prefix}/include'
55	oldincludedir='/usr/include'
56	infodir='${prefix}/info'
57	mandir='${prefix}/man'
58
59	# Initialize some other variables.
60	subdirs=
61	MFLAGS= MAKEFLAGS=
62	SHELL=${CONFIG_SHELL-/bin/sh}
63	# Maximum number of lines to put in a shell here document.
64	ac_max_here_lines=12
65
66	ac_prev=
67	for ac_option
68	do
69
70	# If the previous option needs an argument, assign it.
71	if test -n "$ac_prev"; then
72	eval "$ac_prev=\$ac_option"
73	ac_prev=
74	continue
75	fi
76
77	case "$ac_option" in
78	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
79	*) ac_optarg= ;;
80	esac
81
82	# Accept the important Cygnus configure options, so we can diagnose typos.
83
84	case "$ac_option" in
85
86	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
87	ac_prev=bindir ;;
88	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
89	bindir="$ac_optarg" ;;
90
91	-build \| --build \| --buil \| --bui \| --bu)
92	ac_prev=build ;;
93	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
94	build="$ac_optarg" ;;
95
96	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
97	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
98	ac_prev=cache_file ;;
99	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
100	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
101	cache_file="$ac_optarg" ;;
102
103	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
104	ac_prev=datadir ;;
105	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
106	\| --da=*)
107	datadir="$ac_optarg" ;;
108
109	-disable-* \| --disable-*)
110	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
111	# Reject names that are not valid shell variable names.
112	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
113	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
114	fi
115	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
116	eval "enable_${ac_feature}=no" ;;
117
118	-enable-* \| --enable-*)
119	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
120	# Reject names that are not valid shell variable names.
121	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
122	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
123	fi
124	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
125	case "$ac_option" in
126	=) ;;
127	*) ac_optarg=yes ;;
128	esac
129	eval "enable_${ac_feature}='$ac_optarg'" ;;
130
131	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
132	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
133	\| --exec \| --exe \| --ex)
134	ac_prev=exec_prefix ;;
135	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
136	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
137	\| --exec=* \| --exe=* \| --ex=*)
138	exec_prefix="$ac_optarg" ;;
139
140	-gas \| --gas \| --ga \| --g)
141	# Obsolete; use --with-gas.
142	with_gas=yes ;;
143
144	-help \| --help \| --hel \| --he)
145	# Omit some internal or obsolete options to make the list less imposing.
146	# This message is too long to be a string in the A/UX 3.1 sh.
147	cat << EOF
148	Usage: configure [options] [host]
149	Options: [defaults in brackets after descriptions]
150	Configuration:
151	--cache-file=FILE cache test results in FILE
152	--help print this message
153	--no-create do not create output files
154	--quiet, --silent do not print \`checking...' messages
155	--version print the version of autoconf that created configure
156	Directory and file names:
157	--prefix=PREFIX install architecture-independent files in PREFIX
158	[$ac_default_prefix]
159	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
160	[same as prefix]
161	--bindir=DIR user executables in DIR [EPREFIX/bin]
162	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
163	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
164	--datadir=DIR read-only architecture-independent data in DIR
165	[PREFIX/share]
166	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
167	--sharedstatedir=DIR modifiable architecture-independent data in DIR
168	[PREFIX/com]
169	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
170	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
171	--includedir=DIR C header files in DIR [PREFIX/include]
172	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
173	--infodir=DIR info documentation in DIR [PREFIX/info]
174	--mandir=DIR man documentation in DIR [PREFIX/man]
175	--srcdir=DIR find the sources in DIR [configure dir or ..]
176	--program-prefix=PREFIX prepend PREFIX to installed program names
177	--program-suffix=SUFFIX append SUFFIX to installed program names
178	--program-transform-name=PROGRAM
179	run sed PROGRAM on installed program names
180	EOF
181	cat << EOF
182	Host type:
183	--build=BUILD configure for building on BUILD [BUILD=HOST]
184	--host=HOST configure for HOST [guessed]
185	--target=TARGET configure for TARGET [TARGET=HOST]
186	Features and packages:
187	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
188	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
189	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
190	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
191	--x-includes=DIR X include files are in DIR
192	--x-libraries=DIR X library files are in DIR
193	EOF
194	if test -n "$ac_help"; then
195	echo "--enable and --with options recognized:$ac_help"
196	fi
197	exit 0 ;;
198
199	-host \| --host \| --hos \| --ho)
200	ac_prev=host ;;
201	-host=* \| --host=* \| --hos=* \| --ho=*)
202	host="$ac_optarg" ;;
203
204	-includedir \| --includedir \| --includedi \| --included \| --include \
205	\| --includ \| --inclu \| --incl \| --inc)
206	ac_prev=includedir ;;
207	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
208	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
209	includedir="$ac_optarg" ;;
210
211	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
212	ac_prev=infodir ;;
213	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
214	infodir="$ac_optarg" ;;
215
216	-libdir \| --libdir \| --libdi \| --libd)
217	ac_prev=libdir ;;
218	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
219	libdir="$ac_optarg" ;;
220
221	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
222	\| --libexe \| --libex \| --libe)
223	ac_prev=libexecdir ;;
224	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
225	\| --libexe=* \| --libex=* \| --libe=*)
226	libexecdir="$ac_optarg" ;;
227
228	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
229	\| --localstate \| --localstat \| --localsta \| --localst \
230	\| --locals \| --local \| --loca \| --loc \| --lo)
231	ac_prev=localstatedir ;;
232	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
233	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
234	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
235	localstatedir="$ac_optarg" ;;
236
237	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
238	ac_prev=mandir ;;
239	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
240	mandir="$ac_optarg" ;;
241
242	-nfp \| --nfp \| --nf)
243	# Obsolete; use --without-fp.
244	with_fp=no ;;
245
246	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
247	\| --no-cr \| --no-c)
248	no_create=yes ;;
249
250	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
251	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
252	no_recursion=yes ;;
253
254	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
255	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
256	\| --oldin \| --oldi \| --old \| --ol \| --o)
257	ac_prev=oldincludedir ;;
258	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
259	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
260	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
261	oldincludedir="$ac_optarg" ;;
262
263	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
264	ac_prev=prefix ;;
265	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
266	prefix="$ac_optarg" ;;
267
268	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
269	\| --program-pre \| --program-pr \| --program-p)
270	ac_prev=program_prefix ;;
271	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
272	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
273	program_prefix="$ac_optarg" ;;
274
275	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
276	\| --program-suf \| --program-su \| --program-s)
277	ac_prev=program_suffix ;;
278	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
279	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
280	program_suffix="$ac_optarg" ;;
281
282	-program-transform-name \| --program-transform-name \
283	\| --program-transform-nam \| --program-transform-na \
284	\| --program-transform-n \| --program-transform- \
285	\| --program-transform \| --program-transfor \
286	\| --program-transfo \| --program-transf \
287	\| --program-trans \| --program-tran \
288	\| --progr-tra \| --program-tr \| --program-t)
289	ac_prev=program_transform_name ;;
290	-program-transform-name=* \| --program-transform-name=* \
291	\| --program-transform-nam=* \| --program-transform-na=* \
292	\| --program-transform-n=* \| --program-transform-=* \
293	\| --program-transform=* \| --program-transfor=* \
294	\| --program-transfo=* \| --program-transf=* \
295	\| --program-trans=* \| --program-tran=* \
296	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
297	program_transform_name="$ac_optarg" ;;
298
299	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
300	\| -silent \| --silent \| --silen \| --sile \| --sil)
301	silent=yes ;;
302
303	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
304	ac_prev=sbindir ;;
305	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
306	\| --sbi=* \| --sb=*)
307	sbindir="$ac_optarg" ;;
308
309	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
310	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
311	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
312	\| --sha \| --sh)
313	ac_prev=sharedstatedir ;;
314	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
315	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
316	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
317	\| --sha=* \| --sh=*)
318	sharedstatedir="$ac_optarg" ;;
319
320	-site \| --site \| --sit)
321	ac_prev=site ;;
322	-site=* \| --site=* \| --sit=*)
323	site="$ac_optarg" ;;
324
325	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
326	ac_prev=srcdir ;;
327	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
328	srcdir="$ac_optarg" ;;
329
330	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
331	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
332	ac_prev=sysconfdir ;;
333	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
334	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
335	sysconfdir="$ac_optarg" ;;
336
337	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
338	ac_prev=target ;;
339	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
340	target="$ac_optarg" ;;
341
342	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
343	verbose=yes ;;
344
345	-version \| --version \| --versio \| --versi \| --vers)
346	echo "configure generated by autoconf version 2.13"
347	exit 0 ;;
348
349	-with-* \| --with-*)
350	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
351	# Reject names that are not valid shell variable names.
352	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
353	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
354	fi
355	ac_package=`echo $ac_package\| sed 's/-/_/g'`
356	case "$ac_option" in
357	=) ;;
358	*) ac_optarg=yes ;;
359	esac
360	eval "with_${ac_package}='$ac_optarg'" ;;
361
362	-without-* \| --without-*)
363	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
364	# Reject names that are not valid shell variable names.
365	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
366	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
367	fi
368	ac_package=`echo $ac_package\| sed 's/-/_/g'`
369	eval "with_${ac_package}=no" ;;
370
371	--x)
372	# Obsolete; use --with-x.
373	with_x=yes ;;
374
375	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
376	\| --x-incl \| --x-inc \| --x-in \| --x-i)
377	ac_prev=x_includes ;;
378	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
379	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
380	x_includes="$ac_optarg" ;;
381
382	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
383	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
384	ac_prev=x_libraries ;;
385	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
386	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
387	x_libraries="$ac_optarg" ;;
388
389	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
390	;;
391
392	*)
393	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
394	echo "configure: warning: $ac_option: invalid host type" 1>&2
395	fi
396	if test "x$nonopt" != xNONE; then
397	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
398	fi
399	nonopt="$ac_option"
400	;;
401
402	esac
403	done
404
405	if test -n "$ac_prev"; then
406	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
407	fi
408
409	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
410
411	# File descriptor usage:
412	# 0 standard input
413	# 1 file creation
414	# 2 errors and warnings
415	# 3 some systems may open it to /dev/tty
416	# 4 used on the Kubota Titan
417	# 6 checking for... messages and results
418	# 5 compiler messages saved in config.log
419	if test "$silent" = yes; then
420	exec 6>/dev/null
421	else
422	exec 6>&1
423	fi
424	exec 5>./config.log
425
426	echo "\
427	This file contains any messages produced by compilers while
428	running configure, to aid debugging if configure makes a mistake.
429	" 1>&5
430
431	# Strip out --no-create and --no-recursion so they do not pile up.
432	# Also quote any args containing shell metacharacters.
433	ac_configure_args=
434	for ac_arg
435	do
436	case "$ac_arg" in
437	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
438	\| --no-cr \| --no-c) ;;
439	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
440	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
441	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
442	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
443	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
444	esac
445	done
446
447	# NLS nuisances.
448	# Only set these to C if already set. These must not be set unconditionally
449	# because not all systems understand e.g. LANG=C (notably SCO).
450	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
451	# Non-C LC_CTYPE values break the ctype check.
452	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
453	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
454	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
455	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
456
457	# confdefs.h avoids OS command line length limits that DEFS can exceed.
458	rm -rf conftest* confdefs.h
459	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
460	echo > confdefs.h
461
462	# A filename unique to this package, relative to the directory that
463	# configure is in, which we can look for to find out if srcdir is correct.
464	ac_unique_file=lib/text_t.h
465
466	# Find the source files, if location was not specified.
467	if test -z "$srcdir"; then
468	ac_srcdir_defaulted=yes
469	# Try the directory containing this script, then its parent.
470	ac_prog=$0
471	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
472	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
473	srcdir=$ac_confdir
474	if test ! -r $srcdir/$ac_unique_file; then
475	srcdir=..
476	fi
477	else
478	ac_srcdir_defaulted=no
479	fi
480	if test ! -r $srcdir/$ac_unique_file; then
481	if test "$ac_srcdir_defaulted" = yes; then
482	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
483	else
484	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
485	fi
486	fi
487	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
488
489	# Prefer explicitly selected file to automatically selected ones.
490	if test -z "$CONFIG_SITE"; then
491	if test "x$prefix" != xNONE; then
492	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
493	else
494	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
495	fi
496	fi
497	for ac_site_file in $CONFIG_SITE; do
498	if test -r "$ac_site_file"; then
499	echo "loading site script $ac_site_file"
500	. "$ac_site_file"
501	fi
502	done
503
504	if test -r "$cache_file"; then
505	echo "loading cache $cache_file"
506	. $cache_file
507	else
508	echo "creating cache $cache_file"
509	> $cache_file
510	fi
511
512	ac_ext=c
513	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
514	ac_cpp='$CPP $CPPFLAGS'
515	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
516	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
517	cross_compiling=$ac_cv_prog_cc_cross
518
519	ac_exeext=
520	ac_objext=o
521	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
522	# Stardent Vistra SVR4 grep lacks -e, says [email protected].
523	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
524	ac_n= ac_c='
525	' ac_t=' '
526	else
527	ac_n=-n ac_c= ac_t=
528	fi
529	else
530	ac_n= ac_c='\c' ac_t=
531	fi
532
533
534
535	if test "$program_transform_name" = s,x,x,; then
536	program_transform_name=
537	else
538	# Double any \ or $. echo might interpret backslashes.
539	cat <<\EOF_SED > conftestsed
540	s,\\,\\\\,g; s,\$,$$,g
541	EOF_SED
542	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
543	rm -f conftestsed
544	fi
545	test "$program_prefix" != NONE &&
546	program_transform_name="s,^,${program_prefix},; $program_transform_name"
547	# Use a double $ so make ignores it.
548	test "$program_suffix" != NONE &&
549	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
550
551	# sed with no file args requires a program.
552	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
553
554
555	PACKAGE=gsdl
556	VERSION=2.1
557	cat >> confdefs.h <<EOF
558	#define PACKAGE "$PACKAGE"
559	EOF
560
561	cat >> confdefs.h <<EOF
562	#define VERSION "$VERSION"
563	EOF
564
565
566
567
568	USE_FASTCGI=0
569	if test USE_FASTCGI = 1; then
570	cat >> confdefs.h <<\EOF
571	#define USE_FASTCGI 1
572	EOF
573
574
575	fi
576
577	LDFLAGS=
578	CFLAGS=-O2
579
580
581	# Extract the first word of "gcc", so it can be a program name with args.
582	set dummy gcc; ac_word=$2
583	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
584	echo "configure:585: checking for $ac_word" >&5
585	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
586	echo $ac_n "(cached) $ac_c" 1>&6
587	else
588	if test -n "$CC"; then
589	ac_cv_prog_CC="$CC" # Let the user override the test.
590	else
591	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
592	ac_dummy="$PATH"
593	for ac_dir in $ac_dummy; do
594	test -z "$ac_dir" && ac_dir=.
595	if test -f $ac_dir/$ac_word; then
596	ac_cv_prog_CC="gcc"
597	break
598	fi
599	done
600	IFS="$ac_save_ifs"
601	fi
602	fi
603	CC="$ac_cv_prog_CC"
604	if test -n "$CC"; then
605	echo "$ac_t""$CC" 1>&6
606	else
607	echo "$ac_t""no" 1>&6
608	fi
609
610	if test -z "$CC"; then
611	# Extract the first word of "cc", so it can be a program name with args.
612	set dummy cc; ac_word=$2
613	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
614	echo "configure:615: checking for $ac_word" >&5
615	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
616	echo $ac_n "(cached) $ac_c" 1>&6
617	else
618	if test -n "$CC"; then
619	ac_cv_prog_CC="$CC" # Let the user override the test.
620	else
621	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
622	ac_prog_rejected=no
623	ac_dummy="$PATH"
624	for ac_dir in $ac_dummy; do
625	test -z "$ac_dir" && ac_dir=.
626	if test -f $ac_dir/$ac_word; then
627	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
628	ac_prog_rejected=yes
629	continue
630	fi
631	ac_cv_prog_CC="cc"
632	break
633	fi
634	done
635	IFS="$ac_save_ifs"
636	if test $ac_prog_rejected = yes; then
637	# We found a bogon in the path, so make sure we never use it.
638	set dummy $ac_cv_prog_CC
639	shift
640	if test $# -gt 0; then
641	# We chose a different compiler from the bogus one.
642	# However, it has the same basename, so the bogon will be chosen
643	# first if we set CC to just the basename; use the full file name.
644	shift
645	set dummy "$ac_dir/$ac_word" "$@"
646	shift
647	ac_cv_prog_CC="$@"
648	fi
649	fi
650	fi
651	fi
652	CC="$ac_cv_prog_CC"
653	if test -n "$CC"; then
654	echo "$ac_t""$CC" 1>&6
655	else
656	echo "$ac_t""no" 1>&6
657	fi
658
659	if test -z "$CC"; then
660	case "`uname -s`" in
661	win32 \| WIN32)
662	# Extract the first word of "cl", so it can be a program name with args.
663	set dummy cl; ac_word=$2
664	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
665	echo "configure:666: checking for $ac_word" >&5
666	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
667	echo $ac_n "(cached) $ac_c" 1>&6
668	else
669	if test -n "$CC"; then
670	ac_cv_prog_CC="$CC" # Let the user override the test.
671	else
672	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
673	ac_dummy="$PATH"
674	for ac_dir in $ac_dummy; do
675	test -z "$ac_dir" && ac_dir=.
676	if test -f $ac_dir/$ac_word; then
677	ac_cv_prog_CC="cl"
678	break
679	fi
680	done
681	IFS="$ac_save_ifs"
682	fi
683	fi
684	CC="$ac_cv_prog_CC"
685	if test -n "$CC"; then
686	echo "$ac_t""$CC" 1>&6
687	else
688	echo "$ac_t""no" 1>&6
689	fi
690	;;
691	esac
692	fi
693	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
694	fi
695
696	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
697	echo "configure:698: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
698
699	ac_ext=c
700	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
701	ac_cpp='$CPP $CPPFLAGS'
702	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
703	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
704	cross_compiling=$ac_cv_prog_cc_cross
705
706	cat > conftest.$ac_ext << EOF
707
708	#line 709 "configure"
709	#include "confdefs.h"
710
711	main(){return(0);}
712	EOF
713	if { (eval echo configure:714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
714	ac_cv_prog_cc_works=yes
715	# If we can't run a trivial program, we are probably using a cross compiler.
716	if (./conftest; exit) 2>/dev/null; then
717	ac_cv_prog_cc_cross=no
718	else
719	ac_cv_prog_cc_cross=yes
720	fi
721	else
722	echo "configure: failed program was:" >&5
723	cat conftest.$ac_ext >&5
724	ac_cv_prog_cc_works=no
725	fi
726	rm -fr conftest*
727	ac_ext=c
728	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
729	ac_cpp='$CPP $CPPFLAGS'
730	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
731	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
732	cross_compiling=$ac_cv_prog_cc_cross
733
734	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
735	if test $ac_cv_prog_cc_works = no; then
736	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
737	fi
738	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
739	echo "configure:740: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
740	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
741	cross_compiling=$ac_cv_prog_cc_cross
742
743	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
744	echo "configure:745: checking whether we are using GNU C" >&5
745	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
746	echo $ac_n "(cached) $ac_c" 1>&6
747	else
748	cat > conftest.c <<EOF
749	#ifdef __GNUC__
750	yes;
751	#endif
752	EOF
753	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:754: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
754	ac_cv_prog_gcc=yes
755	else
756	ac_cv_prog_gcc=no
757	fi
758	fi
759
760	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
761
762	if test $ac_cv_prog_gcc = yes; then
763	GCC=yes
764	else
765	GCC=
766	fi
767
768	ac_test_CFLAGS="${CFLAGS+set}"
769	ac_save_CFLAGS="$CFLAGS"
770	CFLAGS=
771	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
772	echo "configure:773: checking whether ${CC-cc} accepts -g" >&5
773	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
774	echo $ac_n "(cached) $ac_c" 1>&6
775	else
776	echo 'void f(){}' > conftest.c
777	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
778	ac_cv_prog_cc_g=yes
779	else
780	ac_cv_prog_cc_g=no
781	fi
782	rm -f conftest*
783
784	fi
785
786	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
787	if test "$ac_test_CFLAGS" = set; then
788	CFLAGS="$ac_save_CFLAGS"
789	elif test $ac_cv_prog_cc_g = yes; then
790	if test "$GCC" = yes; then
791	CFLAGS="-g -O2"
792	else
793	CFLAGS="-g"
794	fi
795	else
796	if test "$GCC" = yes; then
797	CFLAGS="-O2"
798	else
799	CFLAGS=
800	fi
801	fi
802
803	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
804	do
805	# Extract the first word of "$ac_prog", so it can be a program name with args.
806	set dummy $ac_prog; ac_word=$2
807	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
808	echo "configure:809: checking for $ac_word" >&5
809	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
810	echo $ac_n "(cached) $ac_c" 1>&6
811	else
812	if test -n "$CXX"; then
813	ac_cv_prog_CXX="$CXX" # Let the user override the test.
814	else
815	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
816	ac_dummy="$PATH"
817	for ac_dir in $ac_dummy; do
818	test -z "$ac_dir" && ac_dir=.
819	if test -f $ac_dir/$ac_word; then
820	ac_cv_prog_CXX="$ac_prog"
821	break
822	fi
823	done
824	IFS="$ac_save_ifs"
825	fi
826	fi
827	CXX="$ac_cv_prog_CXX"
828	if test -n "$CXX"; then
829	echo "$ac_t""$CXX" 1>&6
830	else
831	echo "$ac_t""no" 1>&6
832	fi
833
834	test -n "$CXX" && break
835	done
836	test -n "$CXX" \|\| CXX="gcc"
837
838
839	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
840	echo "configure:841: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
841
842	ac_ext=C
843	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
844	ac_cpp='$CXXCPP $CPPFLAGS'
845	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
846	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
847	cross_compiling=$ac_cv_prog_cxx_cross
848
849	cat > conftest.$ac_ext << EOF
850
851	#line 852 "configure"
852	#include "confdefs.h"
853
854	int main(){return(0);}
855	EOF
856	if { (eval echo configure:857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
857	ac_cv_prog_cxx_works=yes
858	# If we can't run a trivial program, we are probably using a cross compiler.
859	if (./conftest; exit) 2>/dev/null; then
860	ac_cv_prog_cxx_cross=no
861	else
862	ac_cv_prog_cxx_cross=yes
863	fi
864	else
865	echo "configure: failed program was:" >&5
866	cat conftest.$ac_ext >&5
867	ac_cv_prog_cxx_works=no
868	fi
869	rm -fr conftest*
870	ac_ext=c
871	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
872	ac_cpp='$CPP $CPPFLAGS'
873	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
874	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
875	cross_compiling=$ac_cv_prog_cc_cross
876
877	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
878	if test $ac_cv_prog_cxx_works = no; then
879	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
880	fi
881	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
882	echo "configure:883: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
883	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
884	cross_compiling=$ac_cv_prog_cxx_cross
885
886	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
887	echo "configure:888: checking whether we are using GNU C++" >&5
888	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
889	echo $ac_n "(cached) $ac_c" 1>&6
890	else
891	cat > conftest.C <<EOF
892	#ifdef __GNUC__
893	yes;
894	#endif
895	EOF
896	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:897: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
897	ac_cv_prog_gxx=yes
898	else
899	ac_cv_prog_gxx=no
900	fi
901	fi
902
903	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
904
905	if test $ac_cv_prog_gxx = yes; then
906	GXX=yes
907	else
908	GXX=
909	fi
910
911	ac_test_CXXFLAGS="${CXXFLAGS+set}"
912	ac_save_CXXFLAGS="$CXXFLAGS"
913	CXXFLAGS=
914	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
915	echo "configure:916: checking whether ${CXX-g++} accepts -g" >&5
916	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
917	echo $ac_n "(cached) $ac_c" 1>&6
918	else
919	echo 'void f(){}' > conftest.cc
920	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
921	ac_cv_prog_cxx_g=yes
922	else
923	ac_cv_prog_cxx_g=no
924	fi
925	rm -f conftest*
926
927	fi
928
929	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
930	if test "$ac_test_CXXFLAGS" = set; then
931	CXXFLAGS="$ac_save_CXXFLAGS"
932	elif test $ac_cv_prog_cxx_g = yes; then
933	if test "$GXX" = yes; then
934	CXXFLAGS="-g -O2"
935	else
936	CXXFLAGS="-g"
937	fi
938	else
939	if test "$GXX" = yes; then
940	CXXFLAGS="-O2"
941	else
942	CXXFLAGS=
943	fi
944	fi
945
946	for ac_prog in gawk mawk nawk awk
947	do
948	# Extract the first word of "$ac_prog", so it can be a program name with args.
949	set dummy $ac_prog; 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_prog_AWK'+set}'`\" = set"; then
953	echo $ac_n "(cached) $ac_c" 1>&6
954	else
955	if test -n "$AWK"; then
956	ac_cv_prog_AWK="$AWK" # Let the user override the test.
957	else
958	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
959	ac_dummy="$PATH"
960	for ac_dir in $ac_dummy; do
961	test -z "$ac_dir" && ac_dir=.
962	if test -f $ac_dir/$ac_word; then
963	ac_cv_prog_AWK="$ac_prog"
964	break
965	fi
966	done
967	IFS="$ac_save_ifs"
968	fi
969	fi
970	AWK="$ac_cv_prog_AWK"
971	if test -n "$AWK"; then
972	echo "$ac_t""$AWK" 1>&6
973	else
974	echo "$ac_t""no" 1>&6
975	fi
976
977	test -n "$AWK" && break
978	done
979
980	for ac_prog in 'bison -y' byacc
981	do
982	# Extract the first word of "$ac_prog", so it can be a program name with args.
983	set dummy $ac_prog; ac_word=$2
984	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
985	echo "configure:986: checking for $ac_word" >&5
986	if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
987	echo $ac_n "(cached) $ac_c" 1>&6
988	else
989	if test -n "$YACC"; then
990	ac_cv_prog_YACC="$YACC" # Let the user override the test.
991	else
992	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
993	ac_dummy="$PATH"
994	for ac_dir in $ac_dummy; do
995	test -z "$ac_dir" && ac_dir=.
996	if test -f $ac_dir/$ac_word; then
997	ac_cv_prog_YACC="$ac_prog"
998	break
999	fi
1000	done
1001	IFS="$ac_save_ifs"
1002	fi
1003	fi
1004	YACC="$ac_cv_prog_YACC"
1005	if test -n "$YACC"; then
1006	echo "$ac_t""$YACC" 1>&6
1007	else
1008	echo "$ac_t""no" 1>&6
1009	fi
1010
1011	test -n "$YACC" && break
1012	done
1013	test -n "$YACC" \|\| YACC="yacc"
1014
1015	ac_aux_dir=
1016	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1017	if test -f $ac_dir/install-sh; then
1018	ac_aux_dir=$ac_dir
1019	ac_install_sh="$ac_aux_dir/install-sh -c"
1020	break
1021	elif test -f $ac_dir/install.sh; then
1022	ac_aux_dir=$ac_dir
1023	ac_install_sh="$ac_aux_dir/install.sh -c"
1024	break
1025	fi
1026	done
1027	if test -z "$ac_aux_dir"; then
1028	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1029	fi
1030	ac_config_guess=$ac_aux_dir/config.guess
1031	ac_config_sub=$ac_aux_dir/config.sub
1032	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1033
1034	# Find a good install program. We prefer a C program (faster),
1035	# so one script is as good as another. But avoid the broken or
1036	# incompatible versions:
1037	# SysV /etc/install, /usr/sbin/install
1038	# SunOS /usr/etc/install
1039	# IRIX /sbin/install
1040	# AIX /bin/install
1041	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1042	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1043	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1044	# ./install, which can be erroneously created by make from ./install.sh.
1045	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1046	echo "configure:1047: checking for a BSD compatible install" >&5
1047	if test -z "$INSTALL"; then
1048	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1049	echo $ac_n "(cached) $ac_c" 1>&6
1050	else
1051	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1052	for ac_dir in $PATH; do
1053	# Account for people who put trailing slashes in PATH elements.
1054	case "$ac_dir/" in
1055	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
1056	*)
1057	# OSF1 and SCO ODT 3.0 have their own names for install.
1058	# Don't use installbsd from OSF since it installs stuff as root
1059	# by default.
1060	for ac_prog in ginstall scoinst install; do
1061	if test -f $ac_dir/$ac_prog; then
1062	if test $ac_prog = install &&
1063	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1064	# AIX install. It has an incompatible calling convention.
1065	:
1066	else
1067	ac_cv_path_install="$ac_dir/$ac_prog -c"
1068	break 2
1069	fi
1070	fi
1071	done
1072	;;
1073	esac
1074	done
1075	IFS="$ac_save_IFS"
1076
1077	fi
1078	if test "${ac_cv_path_install+set}" = set; then
1079	INSTALL="$ac_cv_path_install"
1080	else
1081	# As a last resort, use the slow shell script. We don't cache a
1082	# path for INSTALL within a source directory, because that will
1083	# break other packages using the cache if that directory is
1084	# removed, or if the path is relative.
1085	INSTALL="$ac_install_sh"
1086	fi
1087	fi
1088	echo "$ac_t""$INSTALL" 1>&6
1089
1090	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1091	# It thinks the first close brace ends the variable substitution.
1092	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1093
1094	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1095
1096	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1097
1098	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1099	echo "configure:1100: checking whether ln -s works" >&5
1100	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1101	echo $ac_n "(cached) $ac_c" 1>&6
1102	else
1103	rm -f conftestdata
1104	if ln -s X conftestdata 2>/dev/null
1105	then
1106	rm -f conftestdata
1107	ac_cv_prog_LN_S="ln -s"
1108	else
1109	ac_cv_prog_LN_S=ln
1110	fi
1111	fi
1112	LN_S="$ac_cv_prog_LN_S"
1113	if test "$ac_cv_prog_LN_S" = "ln -s"; then
1114	echo "$ac_t""yes" 1>&6
1115	else
1116	echo "$ac_t""no" 1>&6
1117	fi
1118
1119	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1120	echo "configure:1121: checking whether ${MAKE-make} sets \${MAKE}" >&5
1121	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
1122	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1123	echo $ac_n "(cached) $ac_c" 1>&6
1124	else
1125	cat > conftestmake <<\EOF
1126	all:
1127	@echo 'ac_maketemp="${MAKE}"'
1128	EOF
1129	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1130	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
1131	if test -n "$ac_maketemp"; then
1132	eval ac_cv_prog_make_${ac_make}_set=yes
1133	else
1134	eval ac_cv_prog_make_${ac_make}_set=no
1135	fi
1136	rm -f conftestmake
1137	fi
1138	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1139	echo "$ac_t""yes" 1>&6
1140	SET_MAKE=
1141	else
1142	echo "$ac_t""no" 1>&6
1143	SET_MAKE="MAKE=${MAKE-make}"
1144	fi
1145
1146	# Extract the first word of "ranlib", so it can be a program name with args.
1147	set dummy ranlib; ac_word=$2
1148	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1149	echo "configure:1150: checking for $ac_word" >&5
1150	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1151	echo $ac_n "(cached) $ac_c" 1>&6
1152	else
1153	if test -n "$RANLIB"; then
1154	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1155	else
1156	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1157	ac_dummy="$PATH"
1158	for ac_dir in $ac_dummy; do
1159	test -z "$ac_dir" && ac_dir=.
1160	if test -f $ac_dir/$ac_word; then
1161	ac_cv_prog_RANLIB="ranlib"
1162	break
1163	fi
1164	done
1165	IFS="$ac_save_ifs"
1166	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1167	fi
1168	fi
1169	RANLIB="$ac_cv_prog_RANLIB"
1170	if test -n "$RANLIB"; then
1171	echo "$ac_t""$RANLIB" 1>&6
1172	else
1173	echo "$ac_t""no" 1>&6
1174	fi
1175
1176
1177
1178	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1179	echo "configure:1180: checking how to run the C preprocessor" >&5
1180	# On Suns, sometimes $CPP names a directory.
1181	if test -n "$CPP" && test -d "$CPP"; then
1182	CPP=
1183	fi
1184	if test -z "$CPP"; then
1185	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1186	echo $ac_n "(cached) $ac_c" 1>&6
1187	else
1188	# This must be in double quotes, not single quotes, because CPP may get
1189	# substituted into the Makefile and "${CC-cc}" will confuse make.
1190	CPP="${CC-cc} -E"
1191	# On the NeXT, cc -E runs the code through the compiler's parser,
1192	# not just through cpp.
1193	cat > conftest.$ac_ext <<EOF
1194	#line 1195 "configure"
1195	#include "confdefs.h"
1196	#include <assert.h>
1197	Syntax Error
1198	EOF
1199	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1200	{ (eval echo configure:1201: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1201	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1202	if test -z "$ac_err"; then
1203	:
1204	else
1205	echo "$ac_err" >&5
1206	echo "configure: failed program was:" >&5
1207	cat conftest.$ac_ext >&5
1208	rm -rf conftest*
1209	CPP="${CC-cc} -E -traditional-cpp"
1210	cat > conftest.$ac_ext <<EOF
1211	#line 1212 "configure"
1212	#include "confdefs.h"
1213	#include <assert.h>
1214	Syntax Error
1215	EOF
1216	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1217	{ (eval echo configure:1218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1218	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1219	if test -z "$ac_err"; then
1220	:
1221	else
1222	echo "$ac_err" >&5
1223	echo "configure: failed program was:" >&5
1224	cat conftest.$ac_ext >&5
1225	rm -rf conftest*
1226	CPP="${CC-cc} -nologo -E"
1227	cat > conftest.$ac_ext <<EOF
1228	#line 1229 "configure"
1229	#include "confdefs.h"
1230	#include <assert.h>
1231	Syntax Error
1232	EOF
1233	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1234	{ (eval echo configure:1235: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1235	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1236	if test -z "$ac_err"; then
1237	:
1238	else
1239	echo "$ac_err" >&5
1240	echo "configure: failed program was:" >&5
1241	cat conftest.$ac_ext >&5
1242	rm -rf conftest*
1243	CPP=/lib/cpp
1244	fi
1245	rm -f conftest*
1246	fi
1247	rm -f conftest*
1248	fi
1249	rm -f conftest*
1250	ac_cv_prog_CPP="$CPP"
1251	fi
1252	CPP="$ac_cv_prog_CPP"
1253	else
1254	ac_cv_prog_CPP="$CPP"
1255	fi
1256	echo "$ac_t""$CPP" 1>&6
1257
1258	echo $ac_n "checking for AIX""... $ac_c" 1>&6
1259	echo "configure:1260: checking for AIX" >&5
1260	cat > conftest.$ac_ext <<EOF
1261	#line 1262 "configure"
1262	#include "confdefs.h"
1263	#ifdef _AIX
1264	yes
1265	#endif
1266
1267	EOF
1268	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1269	egrep "yes" >/dev/null 2>&1; then
1270	rm -rf conftest*
1271	echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
1272	#define _ALL_SOURCE 1
1273	EOF
1274
1275	else
1276	rm -rf conftest*
1277	echo "$ac_t""no" 1>&6
1278	fi
1279	rm -f conftest*
1280
1281
1282	echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
1283	echo "configure:1284: checking for POSIXized ISC" >&5
1284	if test -d /etc/conf/kconfig.d &&
1285	grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
1286	then
1287	echo "$ac_t""yes" 1>&6
1288	ISC=yes # If later tests want to check for ISC.
1289	cat >> confdefs.h <<\EOF
1290	#define _POSIX_SOURCE 1
1291	EOF
1292
1293	if test "$GCC" = yes; then
1294	CC="$CC -posix"
1295	else
1296	CC="$CC -Xp"
1297	fi
1298	else
1299	echo "$ac_t""no" 1>&6
1300	ISC=
1301	fi
1302
1303	ac_safe=`echo "minix/config.h" \| sed 'y%./+-%__p_%'`
1304	echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
1305	echo "configure:1306: checking for minix/config.h" >&5
1306	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1307	echo $ac_n "(cached) $ac_c" 1>&6
1308	else
1309	cat > conftest.$ac_ext <<EOF
1310	#line 1311 "configure"
1311	#include "confdefs.h"
1312	#include <minix/config.h>
1313	EOF
1314	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1315	{ (eval echo configure:1316: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1316	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1317	if test -z "$ac_err"; then
1318	rm -rf conftest*
1319	eval "ac_cv_header_$ac_safe=yes"
1320	else
1321	echo "$ac_err" >&5
1322	echo "configure: failed program was:" >&5
1323	cat conftest.$ac_ext >&5
1324	rm -rf conftest*
1325	eval "ac_cv_header_$ac_safe=no"
1326	fi
1327	rm -f conftest*
1328	fi
1329	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1330	echo "$ac_t""yes" 1>&6
1331	MINIX=yes
1332	else
1333	echo "$ac_t""no" 1>&6
1334	MINIX=
1335	fi
1336
1337	if test "$MINIX" = yes; then
1338	cat >> confdefs.h <<\EOF
1339	#define _POSIX_SOURCE 1
1340	EOF
1341
1342	cat >> confdefs.h <<\EOF
1343	#define _POSIX_1_SOURCE 2
1344	EOF
1345
1346	cat >> confdefs.h <<\EOF
1347	#define _MINIX 1
1348	EOF
1349
1350	fi
1351
1352	echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
1353	echo "configure:1354: checking for ${CC-cc} option to accept ANSI C" >&5
1354	if eval "test \"`echo '$''{'ac_cv_prog_cc_stdc'+set}'`\" = set"; then
1355	echo $ac_n "(cached) $ac_c" 1>&6
1356	else
1357	ac_cv_prog_cc_stdc=no
1358	ac_save_CFLAGS="$CFLAGS"
1359	# Don't try gcc -ansi; that turns off useful extensions and
1360	# breaks some systems' header files.
1361	# AIX -qlanglvl=ansi
1362	# Ultrix and OSF/1 -std1
1363	# HP-UX -Aa -D_HPUX_SOURCE
1364	# SVR4 -Xc
1365	for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" -Xc
1366	do
1367	CFLAGS="$ac_save_CFLAGS $ac_arg"
1368	cat > conftest.$ac_ext <<EOF
1369	#line 1370 "configure"
1370	#include "confdefs.h"
1371	#if !defined(__STDC__) \|\| __STDC__ != 1
1372	choke me
1373	#endif
1374
1375	int main() {
1376	int test (int i, double x);
1377	struct s1 {int (*f) (int a);};
1378	struct s2 {int (*f) (double a);};
1379	; return 0; }
1380	EOF
1381	if { (eval echo configure:1382: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1382	rm -rf conftest*
1383	ac_cv_prog_cc_stdc="$ac_arg"; break
1384	else
1385	echo "configure: failed program was:" >&5
1386	cat conftest.$ac_ext >&5
1387	fi
1388	rm -f conftest*
1389	done
1390	CFLAGS="$ac_save_CFLAGS"
1391
1392	fi
1393
1394	echo "$ac_t""$ac_cv_prog_cc_stdc" 1>&6
1395	case "x$ac_cv_prog_cc_stdc" in
1396	x\|xno) ;;
1397	*) CC="$CC $ac_cv_prog_cc_stdc" ;;
1398	esac
1399
1400
1401	echo $ac_n "checking for function prototypes""... $ac_c" 1>&6
1402	echo "configure:1403: checking for function prototypes" >&5
1403	if test "$ac_cv_prog_cc_stdc" != no; then
1404	echo "$ac_t""yes" 1>&6
1405	cat >> confdefs.h <<\EOF
1406	#define PROTOTYPES 1
1407	EOF
1408
1409	U= ANSI2KNR=
1410	else
1411	echo "$ac_t""no" 1>&6
1412	U=_ ANSI2KNR=ansi2knr
1413	fi
1414
1415	echo $ac_n "checking for working const""... $ac_c" 1>&6
1416	echo "configure:1417: checking for working const" >&5
1417	if eval "test \"`echo '$''{'ac_cv_c_const'+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
1424	int main() {
1425
1426	/* Ultrix mips cc rejects this. */
1427	typedef int charset[2]; const charset x;
1428	/* SunOS 4.1.1 cc rejects this. */
1429	char const const ccp;
1430	char **p;
1431	/* NEC SVR4.0.2 mips cc rejects this. */
1432	struct point {int x, y;};
1433	static struct point const zero = {0,0};
1434	/* AIX XL C 1.02.0.0 rejects this.
1435	It does not let you subtract one const X* pointer from another in an arm
1436	of an if-expression whose if-part is not a constant expression */
1437	const char *g = "string";
1438	ccp = &g + (g ? g-g : 0);
1439	/* HPUX 7.0 cc rejects these. */
1440	++ccp;
1441	p = (char**) ccp;
1442	ccp = (char const const ) p;
1443	{ /* SCO 3.2v4 cc rejects this. */
1444	char *t;
1445	char const s = 0 ? (char ) 0 : (char const *) 0;
1446
1447	*t++ = 0;
1448	}
1449	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1450	int x[] = {25, 17};
1451	const int *foo = &x[0];
1452	++foo;
1453	}
1454	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1455	typedef const int *iptr;
1456	iptr p = 0;
1457	++p;
1458	}
1459	{ /* AIX XL C 1.02.0.0 rejects this saying
1460	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1461	struct s { int j; const int *ap[3]; };
1462	struct s *b; b->j = 5;
1463	}
1464	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1465	const int foo = 10;
1466	}
1467
1468	; return 0; }
1469	EOF
1470	if { (eval echo configure:1471: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1471	rm -rf conftest*
1472	ac_cv_c_const=yes
1473	else
1474	echo "configure: failed program was:" >&5
1475	cat conftest.$ac_ext >&5
1476	rm -rf conftest*
1477	ac_cv_c_const=no
1478	fi
1479	rm -f conftest*
1480	fi
1481
1482	echo "$ac_t""$ac_cv_c_const" 1>&6
1483	if test $ac_cv_c_const = no; then
1484	cat >> confdefs.h <<\EOF
1485	#define const
1486	EOF
1487
1488	fi
1489
1490	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1491	echo "configure:1492: checking for ANSI C header files" >&5
1492	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1493	echo $ac_n "(cached) $ac_c" 1>&6
1494	else
1495	cat > conftest.$ac_ext <<EOF
1496	#line 1497 "configure"
1497	#include "confdefs.h"
1498	#include <stdlib.h>
1499	#include <stdarg.h>
1500	#include <string.h>
1501	#include <float.h>
1502	EOF
1503	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1504	{ (eval echo configure:1505: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1505	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1506	if test -z "$ac_err"; then
1507	rm -rf conftest*
1508	ac_cv_header_stdc=yes
1509	else
1510	echo "$ac_err" >&5
1511	echo "configure: failed program was:" >&5
1512	cat conftest.$ac_ext >&5
1513	rm -rf conftest*
1514	ac_cv_header_stdc=no
1515	fi
1516	rm -f conftest*
1517
1518	if test $ac_cv_header_stdc = yes; then
1519	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1520	cat > conftest.$ac_ext <<EOF
1521	#line 1522 "configure"
1522	#include "confdefs.h"
1523	#include <string.h>
1524	EOF
1525	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1526	egrep "memchr" >/dev/null 2>&1; then
1527	:
1528	else
1529	rm -rf conftest*
1530	ac_cv_header_stdc=no
1531	fi
1532	rm -f conftest*
1533
1534	fi
1535
1536	if test $ac_cv_header_stdc = yes; then
1537	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1538	cat > conftest.$ac_ext <<EOF
1539	#line 1540 "configure"
1540	#include "confdefs.h"
1541	#include <stdlib.h>
1542	EOF
1543	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1544	egrep "free" >/dev/null 2>&1; then
1545	:
1546	else
1547	rm -rf conftest*
1548	ac_cv_header_stdc=no
1549	fi
1550	rm -f conftest*
1551
1552	fi
1553
1554	if test $ac_cv_header_stdc = yes; then
1555	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1556	if test "$cross_compiling" = yes; then
1557	:
1558	else
1559	cat > conftest.$ac_ext <<EOF
1560	#line 1561 "configure"
1561	#include "confdefs.h"
1562	#include <ctype.h>
1563	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1564	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1565	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1566	int main () { int i; for (i = 0; i < 256; i++)
1567	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1568	exit (0); }
1569
1570	EOF
1571	if { (eval echo configure:1572: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1572	then
1573	:
1574	else
1575	echo "configure: failed program was:" >&5
1576	cat conftest.$ac_ext >&5
1577	rm -fr conftest*
1578	ac_cv_header_stdc=no
1579	fi
1580	rm -fr conftest*
1581	fi
1582
1583	fi
1584	fi
1585
1586	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1587	if test $ac_cv_header_stdc = yes; then
1588	cat >> confdefs.h <<\EOF
1589	#define STDC_HEADERS 1
1590	EOF
1591
1592	fi
1593
1594	echo $ac_n "checking for off_t""... $ac_c" 1>&6
1595	echo "configure:1596: checking for off_t" >&5
1596	if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1597	echo $ac_n "(cached) $ac_c" 1>&6
1598	else
1599	cat > conftest.$ac_ext <<EOF
1600	#line 1601 "configure"
1601	#include "confdefs.h"
1602	#include <sys/types.h>
1603	#if STDC_HEADERS
1604	#include <stdlib.h>
1605	#include <stddef.h>
1606	#endif
1607	EOF
1608	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1609	egrep "(^\|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1610	rm -rf conftest*
1611	ac_cv_type_off_t=yes
1612	else
1613	rm -rf conftest*
1614	ac_cv_type_off_t=no
1615	fi
1616	rm -f conftest*
1617
1618	fi
1619	echo "$ac_t""$ac_cv_type_off_t" 1>&6
1620	if test $ac_cv_type_off_t = no; then
1621	cat >> confdefs.h <<\EOF
1622	#define off_t long
1623	EOF
1624
1625	fi
1626
1627	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1628	echo "configure:1629: checking for size_t" >&5
1629	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1630	echo $ac_n "(cached) $ac_c" 1>&6
1631	else
1632	cat > conftest.$ac_ext <<EOF
1633	#line 1634 "configure"
1634	#include "confdefs.h"
1635	#include <sys/types.h>
1636	#if STDC_HEADERS
1637	#include <stdlib.h>
1638	#include <stddef.h>
1639	#endif
1640	EOF
1641	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1642	egrep "(^\|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1643	rm -rf conftest*
1644	ac_cv_type_size_t=yes
1645	else
1646	rm -rf conftest*
1647	ac_cv_type_size_t=no
1648	fi
1649	rm -f conftest*
1650
1651	fi
1652	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1653	if test $ac_cv_type_size_t = no; then
1654	cat >> confdefs.h <<\EOF
1655	#define size_t unsigned
1656	EOF
1657
1658	fi
1659
1660	echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1661	echo "configure:1662: checking whether time.h and sys/time.h may both be included" >&5
1662	if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1663	echo $ac_n "(cached) $ac_c" 1>&6
1664	else
1665	cat > conftest.$ac_ext <<EOF
1666	#line 1667 "configure"
1667	#include "confdefs.h"
1668	#include <sys/types.h>
1669	#include <sys/time.h>
1670	#include <time.h>
1671	int main() {
1672	struct tm *tp;
1673	; return 0; }
1674	EOF
1675	if { (eval echo configure:1676: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1676	rm -rf conftest*
1677	ac_cv_header_time=yes
1678	else
1679	echo "configure: failed program was:" >&5
1680	cat conftest.$ac_ext >&5
1681	rm -rf conftest*
1682	ac_cv_header_time=no
1683	fi
1684	rm -f conftest*
1685	fi
1686
1687	echo "$ac_t""$ac_cv_header_time" 1>&6
1688	if test $ac_cv_header_time = yes; then
1689	cat >> confdefs.h <<\EOF
1690	#define TIME_WITH_SYS_TIME 1
1691	EOF
1692
1693	fi
1694
1695	echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1696	echo "configure:1697: checking whether struct tm is in sys/time.h or time.h" >&5
1697	if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1698	echo $ac_n "(cached) $ac_c" 1>&6
1699	else
1700	cat > conftest.$ac_ext <<EOF
1701	#line 1702 "configure"
1702	#include "confdefs.h"
1703	#include <sys/types.h>
1704	#include <time.h>
1705	int main() {
1706	struct tm *tp; tp->tm_sec;
1707	; return 0; }
1708	EOF
1709	if { (eval echo configure:1710: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1710	rm -rf conftest*
1711	ac_cv_struct_tm=time.h
1712	else
1713	echo "configure: failed program was:" >&5
1714	cat conftest.$ac_ext >&5
1715	rm -rf conftest*
1716	ac_cv_struct_tm=sys/time.h
1717	fi
1718	rm -f conftest*
1719	fi
1720
1721	echo "$ac_t""$ac_cv_struct_tm" 1>&6
1722	if test $ac_cv_struct_tm = sys/time.h; then
1723	cat >> confdefs.h <<\EOF
1724	#define TM_IN_SYS_TIME 1
1725	EOF
1726
1727	fi
1728
1729
1730	if test "$ac_cv_prog_cc_stdc" = '-Xc'; then
1731	cat > conftest.$ac_ext <<EOF
1732	#line 1733 "configure"
1733	#include "confdefs.h"
1734	#include <stdio.h>
1735
1736	int main() {
1737	FILE *rubbish = popen("yes", "r");
1738	; return 0; }
1739	EOF
1740	if { (eval echo configure:1741: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1741	:
1742	else
1743	echo "configure: failed program was:" >&5
1744	cat conftest.$ac_ext >&5
1745	rm -rf conftest*
1746	CC="`echo $CC \| sed 's/-Xc/-Xa/'`" ac_cv_prog_cc_stdc='-Xa'
1747	fi
1748	rm -f conftest*
1749	fi
1750
1751
1752	echo $ac_n "checking for main in -lg""... $ac_c" 1>&6
1753	echo "configure:1754: checking for main in -lg" >&5
1754	ac_lib_var=`echo g'_'main \| sed 'y%./+-%__p_%'`
1755	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1756	echo $ac_n "(cached) $ac_c" 1>&6
1757	else
1758	ac_save_LIBS="$LIBS"
1759	LIBS="-lg $LIBS"
1760	cat > conftest.$ac_ext <<EOF
1761	#line 1762 "configure"
1762	#include "confdefs.h"
1763
1764	int main() {
1765	main()
1766	; return 0; }
1767	EOF
1768	if { (eval echo configure:1769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1769	rm -rf conftest*
1770	eval "ac_cv_lib_$ac_lib_var=yes"
1771	else
1772	echo "configure: failed program was:" >&5
1773	cat conftest.$ac_ext >&5
1774	rm -rf conftest*
1775	eval "ac_cv_lib_$ac_lib_var=no"
1776	fi
1777	rm -f conftest*
1778	LIBS="$ac_save_LIBS"
1779
1780	fi
1781	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1782	echo "$ac_t""yes" 1>&6
1783	ac_tr_lib=HAVE_LIB`echo g \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1784	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1785	cat >> confdefs.h <<EOF
1786	#define $ac_tr_lib 1
1787	EOF
1788
1789	LIBS="-lg $LIBS"
1790
1791	else
1792	echo "$ac_t""no" 1>&6
1793	fi
1794
1795	echo $ac_n "checking for main in -lgdbm""... $ac_c" 1>&6
1796	echo "configure:1797: checking for main in -lgdbm" >&5
1797	ac_lib_var=`echo gdbm'_'main \| sed 'y%./+-%__p_%'`
1798	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1799	echo $ac_n "(cached) $ac_c" 1>&6
1800	else
1801	ac_save_LIBS="$LIBS"
1802	LIBS="-lgdbm $LIBS"
1803	cat > conftest.$ac_ext <<EOF
1804	#line 1805 "configure"
1805	#include "confdefs.h"
1806
1807	int main() {
1808	main()
1809	; return 0; }
1810	EOF
1811	if { (eval echo configure:1812: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1812	rm -rf conftest*
1813	eval "ac_cv_lib_$ac_lib_var=yes"
1814	else
1815	echo "configure: failed program was:" >&5
1816	cat conftest.$ac_ext >&5
1817	rm -rf conftest*
1818	eval "ac_cv_lib_$ac_lib_var=no"
1819	fi
1820	rm -f conftest*
1821	LIBS="$ac_save_LIBS"
1822
1823	fi
1824	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1825	echo "$ac_t""yes" 1>&6
1826	ac_tr_lib=HAVE_LIB`echo gdbm \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1827	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1828	cat >> confdefs.h <<EOF
1829	#define $ac_tr_lib 1
1830	EOF
1831
1832	LIBS="-lgdbm $LIBS"
1833
1834	else
1835	echo "$ac_t""no" 1>&6
1836	fi
1837
1838	echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
1839	echo "configure:1840: checking for main in -lm" >&5
1840	ac_lib_var=`echo m'_'main \| sed 'y%./+-%__p_%'`
1841	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1842	echo $ac_n "(cached) $ac_c" 1>&6
1843	else
1844	ac_save_LIBS="$LIBS"
1845	LIBS="-lm $LIBS"
1846	cat > conftest.$ac_ext <<EOF
1847	#line 1848 "configure"
1848	#include "confdefs.h"
1849
1850	int main() {
1851	main()
1852	; return 0; }
1853	EOF
1854	if { (eval echo configure:1855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1855	rm -rf conftest*
1856	eval "ac_cv_lib_$ac_lib_var=yes"
1857	else
1858	echo "configure: failed program was:" >&5
1859	cat conftest.$ac_ext >&5
1860	rm -rf conftest*
1861	eval "ac_cv_lib_$ac_lib_var=no"
1862	fi
1863	rm -f conftest*
1864	LIBS="$ac_save_LIBS"
1865
1866	fi
1867	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1868	echo "$ac_t""yes" 1>&6
1869	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1870	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1871	cat >> confdefs.h <<EOF
1872	#define $ac_tr_lib 1
1873	EOF
1874
1875	LIBS="-lm $LIBS"
1876
1877	else
1878	echo "$ac_t""no" 1>&6
1879	fi
1880
1881	echo $ac_n "checking for main in -lstdc""... $ac_c" 1>&6
1882	echo "configure:1883: checking for main in -lstdc" >&5
1883	ac_lib_var=`echo stdc'_'main \| sed 'y%./+-%__p_%'`
1884	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1885	echo $ac_n "(cached) $ac_c" 1>&6
1886	else
1887	ac_save_LIBS="$LIBS"
1888	LIBS="-lstdc $LIBS"
1889	cat > conftest.$ac_ext <<EOF
1890	#line 1891 "configure"
1891	#include "confdefs.h"
1892
1893	int main() {
1894	main()
1895	; return 0; }
1896	EOF
1897	if { (eval echo configure:1898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1898	rm -rf conftest*
1899	eval "ac_cv_lib_$ac_lib_var=yes"
1900	else
1901	echo "configure: failed program was:" >&5
1902	cat conftest.$ac_ext >&5
1903	rm -rf conftest*
1904	eval "ac_cv_lib_$ac_lib_var=no"
1905	fi
1906	rm -f conftest*
1907	LIBS="$ac_save_LIBS"
1908
1909	fi
1910	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1911	echo "$ac_t""yes" 1>&6
1912	ac_tr_lib=HAVE_LIB`echo stdc \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1913	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1914	cat >> confdefs.h <<EOF
1915	#define $ac_tr_lib 1
1916	EOF
1917
1918	LIBS="-lstdc $LIBS"
1919
1920	else
1921	echo "$ac_t""no" 1>&6
1922	fi
1923
1924
1925	ac_header_dirent=no
1926	for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1927	do
1928	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1929	echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1930	echo "configure:1931: checking for $ac_hdr that defines DIR" >&5
1931	if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1932	echo $ac_n "(cached) $ac_c" 1>&6
1933	else
1934	cat > conftest.$ac_ext <<EOF
1935	#line 1936 "configure"
1936	#include "confdefs.h"
1937	#include <sys/types.h>
1938	#include <$ac_hdr>
1939	int main() {
1940	DIR *dirp = 0;
1941	; return 0; }
1942	EOF
1943	if { (eval echo configure:1944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1944	rm -rf conftest*
1945	eval "ac_cv_header_dirent_$ac_safe=yes"
1946	else
1947	echo "configure: failed program was:" >&5
1948	cat conftest.$ac_ext >&5
1949	rm -rf conftest*
1950	eval "ac_cv_header_dirent_$ac_safe=no"
1951	fi
1952	rm -f conftest*
1953	fi
1954	if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1955	echo "$ac_t""yes" 1>&6
1956	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1957	cat >> confdefs.h <<EOF
1958	#define $ac_tr_hdr 1
1959	EOF
1960	ac_header_dirent=$ac_hdr; break
1961	else
1962	echo "$ac_t""no" 1>&6
1963	fi
1964	done
1965	# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1966	if test $ac_header_dirent = dirent.h; then
1967	echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1968	echo "configure:1969: checking for opendir in -ldir" >&5
1969	ac_lib_var=`echo dir'_'opendir \| sed 'y%./+-%__p_%'`
1970	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1971	echo $ac_n "(cached) $ac_c" 1>&6
1972	else
1973	ac_save_LIBS="$LIBS"
1974	LIBS="-ldir $LIBS"
1975	cat > conftest.$ac_ext <<EOF
1976	#line 1977 "configure"
1977	#include "confdefs.h"
1978	/* Override any gcc2 internal prototype to avoid an error. */
1979	/* We use char because int might match the return type of a gcc2
1980	builtin and then its argument prototype would still apply. */
1981	char opendir();
1982
1983	int main() {
1984	opendir()
1985	; return 0; }
1986	EOF
1987	if { (eval echo configure:1988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1988	rm -rf conftest*
1989	eval "ac_cv_lib_$ac_lib_var=yes"
1990	else
1991	echo "configure: failed program was:" >&5
1992	cat conftest.$ac_ext >&5
1993	rm -rf conftest*
1994	eval "ac_cv_lib_$ac_lib_var=no"
1995	fi
1996	rm -f conftest*
1997	LIBS="$ac_save_LIBS"
1998
1999	fi
2000	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2001	echo "$ac_t""yes" 1>&6
2002	LIBS="$LIBS -ldir"
2003	else
2004	echo "$ac_t""no" 1>&6
2005	fi
2006
2007	else
2008	echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
2009	echo "configure:2010: checking for opendir in -lx" >&5
2010	ac_lib_var=`echo x'_'opendir \| sed 'y%./+-%__p_%'`
2011	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2012	echo $ac_n "(cached) $ac_c" 1>&6
2013	else
2014	ac_save_LIBS="$LIBS"
2015	LIBS="-lx $LIBS"
2016	cat > conftest.$ac_ext <<EOF
2017	#line 2018 "configure"
2018	#include "confdefs.h"
2019	/* Override any gcc2 internal prototype to avoid an error. */
2020	/* We use char because int might match the return type of a gcc2
2021	builtin and then its argument prototype would still apply. */
2022	char opendir();
2023
2024	int main() {
2025	opendir()
2026	; return 0; }
2027	EOF
2028	if { (eval echo configure:2029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2029	rm -rf conftest*
2030	eval "ac_cv_lib_$ac_lib_var=yes"
2031	else
2032	echo "configure: failed program was:" >&5
2033	cat conftest.$ac_ext >&5
2034	rm -rf conftest*
2035	eval "ac_cv_lib_$ac_lib_var=no"
2036	fi
2037	rm -f conftest*
2038	LIBS="$ac_save_LIBS"
2039
2040	fi
2041	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2042	echo "$ac_t""yes" 1>&6
2043	LIBS="$LIBS -lx"
2044	else
2045	echo "$ac_t""no" 1>&6
2046	fi
2047
2048	fi
2049
2050	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2051	echo "configure:2052: checking for ANSI C header files" >&5
2052	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2053	echo $ac_n "(cached) $ac_c" 1>&6
2054	else
2055	cat > conftest.$ac_ext <<EOF
2056	#line 2057 "configure"
2057	#include "confdefs.h"
2058	#include <stdlib.h>
2059	#include <stdarg.h>
2060	#include <string.h>
2061	#include <float.h>
2062	EOF
2063	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2064	{ (eval echo configure:2065: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2065	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2066	if test -z "$ac_err"; then
2067	rm -rf conftest*
2068	ac_cv_header_stdc=yes
2069	else
2070	echo "$ac_err" >&5
2071	echo "configure: failed program was:" >&5
2072	cat conftest.$ac_ext >&5
2073	rm -rf conftest*
2074	ac_cv_header_stdc=no
2075	fi
2076	rm -f conftest*
2077
2078	if test $ac_cv_header_stdc = yes; then
2079	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2080	cat > conftest.$ac_ext <<EOF
2081	#line 2082 "configure"
2082	#include "confdefs.h"
2083	#include <string.h>
2084	EOF
2085	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2086	egrep "memchr" >/dev/null 2>&1; then
2087	:
2088	else
2089	rm -rf conftest*
2090	ac_cv_header_stdc=no
2091	fi
2092	rm -f conftest*
2093
2094	fi
2095
2096	if test $ac_cv_header_stdc = yes; then
2097	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2098	cat > conftest.$ac_ext <<EOF
2099	#line 2100 "configure"
2100	#include "confdefs.h"
2101	#include <stdlib.h>
2102	EOF
2103	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2104	egrep "free" >/dev/null 2>&1; then
2105	:
2106	else
2107	rm -rf conftest*
2108	ac_cv_header_stdc=no
2109	fi
2110	rm -f conftest*
2111
2112	fi
2113
2114	if test $ac_cv_header_stdc = yes; then
2115	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2116	if test "$cross_compiling" = yes; then
2117	:
2118	else
2119	cat > conftest.$ac_ext <<EOF
2120	#line 2121 "configure"
2121	#include "confdefs.h"
2122	#include <ctype.h>
2123	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2124	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2125	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
2126	int main () { int i; for (i = 0; i < 256; i++)
2127	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
2128	exit (0); }
2129
2130	EOF
2131	if { (eval echo configure:2132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2132	then
2133	:
2134	else
2135	echo "configure: failed program was:" >&5
2136	cat conftest.$ac_ext >&5
2137	rm -fr conftest*
2138	ac_cv_header_stdc=no
2139	fi
2140	rm -fr conftest*
2141	fi
2142
2143	fi
2144	fi
2145
2146	echo "$ac_t""$ac_cv_header_stdc" 1>&6
2147	if test $ac_cv_header_stdc = yes; then
2148	cat >> confdefs.h <<\EOF
2149	#define STDC_HEADERS 1
2150	EOF
2151
2152	fi
2153
2154	for ac_hdr in fcntl.h limits.h sys/time.h unistd.h string.h memory.h sys/procfs.h
2155	do
2156	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
2157	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2158	echo "configure:2159: checking for $ac_hdr" >&5
2159	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2160	echo $ac_n "(cached) $ac_c" 1>&6
2161	else
2162	cat > conftest.$ac_ext <<EOF
2163	#line 2164 "configure"
2164	#include "confdefs.h"
2165	#include <$ac_hdr>
2166	EOF
2167	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2168	{ (eval echo configure:2169: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2169	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2170	if test -z "$ac_err"; then
2171	rm -rf conftest*
2172	eval "ac_cv_header_$ac_safe=yes"
2173	else
2174	echo "$ac_err" >&5
2175	echo "configure: failed program was:" >&5
2176	cat conftest.$ac_ext >&5
2177	rm -rf conftest*
2178	eval "ac_cv_header_$ac_safe=no"
2179	fi
2180	rm -f conftest*
2181	fi
2182	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2183	echo "$ac_t""yes" 1>&6
2184	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2185	cat >> confdefs.h <<EOF
2186	#define $ac_tr_hdr 1
2187	EOF
2188
2189	else
2190	echo "$ac_t""no" 1>&6
2191	fi
2192	done
2193
2194	cat > conftest.$ac_ext <<EOF
2195	#line 2196 "configure"
2196	#include "confdefs.h"
2197	#include <stdio.h>
2198	EOF
2199	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2200	egrep "fread" >/dev/null 2>&1; then
2201	rm -rf conftest*
2202	cat >> confdefs.h <<\EOF
2203	#define HAVE_FREAD_DECL 1
2204	EOF
2205
2206	fi
2207	rm -f conftest*
2208
2209	cat > conftest.$ac_ext <<EOF
2210	#line 2211 "configure"
2211	#include "confdefs.h"
2212	#include <stdio.h>
2213	EOF
2214	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2215	egrep "fgetc" >/dev/null 2>&1; then
2216	rm -rf conftest*
2217	cat >> confdefs.h <<\EOF
2218	#define HAVE_FGETC_DECL 1
2219	EOF
2220
2221	fi
2222	rm -f conftest*
2223
2224	cat > conftest.$ac_ext <<EOF
2225	#line 2226 "configure"
2226	#include "confdefs.h"
2227	#include <sys/procfs.h>
2228	EOF
2229	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2230	egrep "pr_brksize" >/dev/null 2>&1; then
2231	rm -rf conftest*
2232	cat >> confdefs.h <<\EOF
2233	#define HAVE_PR_BRKSIZE 1
2234	EOF
2235
2236	fi
2237	rm -f conftest*
2238
2239
2240	# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2241	# for constant arguments. Useless!
2242	echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2243	echo "configure:2244: checking for working alloca.h" >&5
2244	if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2245	echo $ac_n "(cached) $ac_c" 1>&6
2246	else
2247	cat > conftest.$ac_ext <<EOF
2248	#line 2249 "configure"
2249	#include "confdefs.h"
2250	#include <alloca.h>
2251	int main() {
2252	char p = alloca(2 sizeof(int));
2253	; return 0; }
2254	EOF
2255	if { (eval echo configure:2256: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2256	rm -rf conftest*
2257	ac_cv_header_alloca_h=yes
2258	else
2259	echo "configure: failed program was:" >&5
2260	cat conftest.$ac_ext >&5
2261	rm -rf conftest*
2262	ac_cv_header_alloca_h=no
2263	fi
2264	rm -f conftest*
2265	fi
2266
2267	echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2268	if test $ac_cv_header_alloca_h = yes; then
2269	cat >> confdefs.h <<\EOF
2270	#define HAVE_ALLOCA_H 1
2271	EOF
2272
2273	fi
2274
2275	echo $ac_n "checking for alloca""... $ac_c" 1>&6
2276	echo "configure:2277: checking for alloca" >&5
2277	if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2278	echo $ac_n "(cached) $ac_c" 1>&6
2279	else
2280	cat > conftest.$ac_ext <<EOF
2281	#line 2282 "configure"
2282	#include "confdefs.h"
2283
2284	#ifdef __GNUC__
2285	# define alloca __builtin_alloca
2286	#else
2287	# ifdef _MSC_VER
2288	# include <malloc.h>
2289	# define alloca _alloca
2290	# else
2291	# if HAVE_ALLOCA_H
2292	# include <alloca.h>
2293	# else
2294	# ifdef _AIX
2295	#pragma alloca
2296	# else
2297	# ifndef alloca /* predefined by HP cc +Olibcalls */
2298	char *alloca ();
2299	# endif
2300	# endif
2301	# endif
2302	# endif
2303	#endif
2304
2305	int main() {
2306	char p = (char ) alloca(1);
2307	; return 0; }
2308	EOF
2309	if { (eval echo configure:2310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2310	rm -rf conftest*
2311	ac_cv_func_alloca_works=yes
2312	else
2313	echo "configure: failed program was:" >&5
2314	cat conftest.$ac_ext >&5
2315	rm -rf conftest*
2316	ac_cv_func_alloca_works=no
2317	fi
2318	rm -f conftest*
2319	fi
2320
2321	echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2322	if test $ac_cv_func_alloca_works = yes; then
2323	cat >> confdefs.h <<\EOF
2324	#define HAVE_ALLOCA 1
2325	EOF
2326
2327	fi
2328
2329	if test $ac_cv_func_alloca_works = no; then
2330	# The SVR3 libPW and SVR4 libucb both contain incompatible functions
2331	# that cause trouble. Some versions do not even contain alloca or
2332	# contain a buggy version. If you still want to use their alloca,
2333	# use ar to extract alloca.o from them instead of compiling alloca.c.
2334	ALLOCA=alloca.${ac_objext}
2335	cat >> confdefs.h <<\EOF
2336	#define C_ALLOCA 1
2337	EOF
2338
2339
2340	echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2341	echo "configure:2342: checking whether alloca needs Cray hooks" >&5
2342	if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2343	echo $ac_n "(cached) $ac_c" 1>&6
2344	else
2345	cat > conftest.$ac_ext <<EOF
2346	#line 2347 "configure"
2347	#include "confdefs.h"
2348	#if defined(CRAY) && ! defined(CRAY2)
2349	webecray
2350	#else
2351	wenotbecray
2352	#endif
2353
2354	EOF
2355	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2356	egrep "webecray" >/dev/null 2>&1; then
2357	rm -rf conftest*
2358	ac_cv_os_cray=yes
2359	else
2360	rm -rf conftest*
2361	ac_cv_os_cray=no
2362	fi
2363	rm -f conftest*
2364
2365	fi
2366
2367	echo "$ac_t""$ac_cv_os_cray" 1>&6
2368	if test $ac_cv_os_cray = yes; then
2369	for ac_func in _getb67 GETB67 getb67; do
2370	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2371	echo "configure:2372: checking for $ac_func" >&5
2372	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2373	echo $ac_n "(cached) $ac_c" 1>&6
2374	else
2375	cat > conftest.$ac_ext <<EOF
2376	#line 2377 "configure"
2377	#include "confdefs.h"
2378	/* System header to define __stub macros and hopefully few prototypes,
2379	which can conflict with char $ac_func(); below. */
2380	#include <assert.h>
2381	/* Override any gcc2 internal prototype to avoid an error. */
2382	/* We use char because int might match the return type of a gcc2
2383	builtin and then its argument prototype would still apply. */
2384	char $ac_func();
2385
2386	int main() {
2387
2388	/* The GNU C library defines this for functions which it implements
2389	to always fail with ENOSYS. Some functions are actually named
2390	something starting with __ and the normal name is an alias. */
2391	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2392	choke me
2393	#else
2394	$ac_func();
2395	#endif
2396
2397	; return 0; }
2398	EOF
2399	if { (eval echo configure:2400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2400	rm -rf conftest*
2401	eval "ac_cv_func_$ac_func=yes"
2402	else
2403	echo "configure: failed program was:" >&5
2404	cat conftest.$ac_ext >&5
2405	rm -rf conftest*
2406	eval "ac_cv_func_$ac_func=no"
2407	fi
2408	rm -f conftest*
2409	fi
2410
2411	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2412	echo "$ac_t""yes" 1>&6
2413	cat >> confdefs.h <<EOF
2414	#define CRAY_STACKSEG_END $ac_func
2415	EOF
2416
2417	break
2418	else
2419	echo "$ac_t""no" 1>&6
2420	fi
2421
2422	done
2423	fi
2424
2425	echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2426	echo "configure:2427: checking stack direction for C alloca" >&5
2427	if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2428	echo $ac_n "(cached) $ac_c" 1>&6
2429	else
2430	if test "$cross_compiling" = yes; then
2431	ac_cv_c_stack_direction=0
2432	else
2433	cat > conftest.$ac_ext <<EOF
2434	#line 2435 "configure"
2435	#include "confdefs.h"
2436	find_stack_direction ()
2437	{
2438	static char *addr = 0;
2439	auto char dummy;
2440	if (addr == 0)
2441	{
2442	addr = &dummy;
2443	return find_stack_direction ();
2444	}
2445	else
2446	return (&dummy > addr) ? 1 : -1;
2447	}
2448	main ()
2449	{
2450	exit (find_stack_direction() < 0);
2451	}
2452	EOF
2453	if { (eval echo configure:2454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2454	then
2455	ac_cv_c_stack_direction=1
2456	else
2457	echo "configure: failed program was:" >&5
2458	cat conftest.$ac_ext >&5
2459	rm -fr conftest*
2460	ac_cv_c_stack_direction=-1
2461	fi
2462	rm -fr conftest*
2463	fi
2464
2465	fi
2466
2467	echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2468	cat >> confdefs.h <<EOF
2469	#define STACK_DIRECTION $ac_cv_c_stack_direction
2470	EOF
2471
2472	fi
2473
2474	if test $ac_cv_prog_gcc = yes; then
2475	echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
2476	echo "configure:2477: checking whether ${CC-cc} needs -traditional" >&5
2477	if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
2478	echo $ac_n "(cached) $ac_c" 1>&6
2479	else
2480	ac_pattern="Autoconf.*'x'"
2481	cat > conftest.$ac_ext <<EOF
2482	#line 2483 "configure"
2483	#include "confdefs.h"
2484	#include <sgtty.h>
2485	Autoconf TIOCGETP
2486	EOF
2487	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2488	egrep "$ac_pattern" >/dev/null 2>&1; then
2489	rm -rf conftest*
2490	ac_cv_prog_gcc_traditional=yes
2491	else
2492	rm -rf conftest*
2493	ac_cv_prog_gcc_traditional=no
2494	fi
2495	rm -f conftest*
2496
2497
2498	if test $ac_cv_prog_gcc_traditional = no; then
2499	cat > conftest.$ac_ext <<EOF
2500	#line 2501 "configure"
2501	#include "confdefs.h"
2502	#include <termio.h>
2503	Autoconf TCGETA
2504	EOF
2505	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
2506	egrep "$ac_pattern" >/dev/null 2>&1; then
2507	rm -rf conftest*
2508	ac_cv_prog_gcc_traditional=yes
2509	fi
2510	rm -f conftest*
2511
2512	fi
2513	fi
2514
2515	echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
2516	if test $ac_cv_prog_gcc_traditional = yes; then
2517	CC="$CC -traditional"
2518	fi
2519	fi
2520
2521	echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2522	echo "configure:2523: checking return type of signal handlers" >&5
2523	if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2524	echo $ac_n "(cached) $ac_c" 1>&6
2525	else
2526	cat > conftest.$ac_ext <<EOF
2527	#line 2528 "configure"
2528	#include "confdefs.h"
2529	#include <sys/types.h>
2530	#include <signal.h>
2531	#ifdef signal
2532	#undef signal
2533	#endif
2534	#ifdef __cplusplus
2535	extern "C" void (signal (int, void ()(int)))(int);
2536	#else
2537	void (*signal ()) ();
2538	#endif
2539
2540	int main() {
2541	int i;
2542	; return 0; }
2543	EOF
2544	if { (eval echo configure:2545: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2545	rm -rf conftest*
2546	ac_cv_type_signal=void
2547	else
2548	echo "configure: failed program was:" >&5
2549	cat conftest.$ac_ext >&5
2550	rm -rf conftest*
2551	ac_cv_type_signal=int
2552	fi
2553	rm -f conftest*
2554	fi
2555
2556	echo "$ac_t""$ac_cv_type_signal" 1>&6
2557	cat >> confdefs.h <<EOF
2558	#define RETSIGTYPE $ac_cv_type_signal
2559	EOF
2560
2561
2562	echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2563	echo "configure:2564: checking for vprintf" >&5
2564	if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2565	echo $ac_n "(cached) $ac_c" 1>&6
2566	else
2567	cat > conftest.$ac_ext <<EOF
2568	#line 2569 "configure"
2569	#include "confdefs.h"
2570	/* System header to define __stub macros and hopefully few prototypes,
2571	which can conflict with char vprintf(); below. */
2572	#include <assert.h>
2573	/* Override any gcc2 internal prototype to avoid an error. */
2574	/* We use char because int might match the return type of a gcc2
2575	builtin and then its argument prototype would still apply. */
2576	char vprintf();
2577
2578	int main() {
2579
2580	/* The GNU C library defines this for functions which it implements
2581	to always fail with ENOSYS. Some functions are actually named
2582	something starting with __ and the normal name is an alias. */
2583	#if defined (__stub_vprintf) \|\| defined (__stub___vprintf)
2584	choke me
2585	#else
2586	vprintf();
2587	#endif
2588
2589	; return 0; }
2590	EOF
2591	if { (eval echo configure:2592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2592	rm -rf conftest*
2593	eval "ac_cv_func_vprintf=yes"
2594	else
2595	echo "configure: failed program was:" >&5
2596	cat conftest.$ac_ext >&5
2597	rm -rf conftest*
2598	eval "ac_cv_func_vprintf=no"
2599	fi
2600	rm -f conftest*
2601	fi
2602
2603	if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2604	echo "$ac_t""yes" 1>&6
2605	cat >> confdefs.h <<\EOF
2606	#define HAVE_VPRINTF 1
2607	EOF
2608
2609	else
2610	echo "$ac_t""no" 1>&6
2611	fi
2612
2613	if test "$ac_cv_func_vprintf" != yes; then
2614	echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2615	echo "configure:2616: checking for _doprnt" >&5
2616	if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2617	echo $ac_n "(cached) $ac_c" 1>&6
2618	else
2619	cat > conftest.$ac_ext <<EOF
2620	#line 2621 "configure"
2621	#include "confdefs.h"
2622	/* System header to define __stub macros and hopefully few prototypes,
2623	which can conflict with char _doprnt(); below. */
2624	#include <assert.h>
2625	/* Override any gcc2 internal prototype to avoid an error. */
2626	/* We use char because int might match the return type of a gcc2
2627	builtin and then its argument prototype would still apply. */
2628	char _doprnt();
2629
2630	int main() {
2631
2632	/* The GNU C library defines this for functions which it implements
2633	to always fail with ENOSYS. Some functions are actually named
2634	something starting with __ and the normal name is an alias. */
2635	#if defined (__stub__doprnt) \|\| defined (__stub____doprnt)
2636	choke me
2637	#else
2638	_doprnt();
2639	#endif
2640
2641	; return 0; }
2642	EOF
2643	if { (eval echo configure:2644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2644	rm -rf conftest*
2645	eval "ac_cv_func__doprnt=yes"
2646	else
2647	echo "configure: failed program was:" >&5
2648	cat conftest.$ac_ext >&5
2649	rm -rf conftest*
2650	eval "ac_cv_func__doprnt=no"
2651	fi
2652	rm -f conftest*
2653	fi
2654
2655	if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2656	echo "$ac_t""yes" 1>&6
2657	cat >> confdefs.h <<\EOF
2658	#define HAVE_DOPRNT 1
2659	EOF
2660
2661	else
2662	echo "$ac_t""no" 1>&6
2663	fi
2664
2665	fi
2666
2667	for ac_func in ftime select strftime strtol getrusage times mallinfo setbuffer getpagesize strerror
2668	do
2669	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2670	echo "configure:2671: checking for $ac_func" >&5
2671	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2672	echo $ac_n "(cached) $ac_c" 1>&6
2673	else
2674	cat > conftest.$ac_ext <<EOF
2675	#line 2676 "configure"
2676	#include "confdefs.h"
2677	/* System header to define __stub macros and hopefully few prototypes,
2678	which can conflict with char $ac_func(); below. */
2679	#include <assert.h>
2680	/* Override any gcc2 internal prototype to avoid an error. */
2681	/* We use char because int might match the return type of a gcc2
2682	builtin and then its argument prototype would still apply. */
2683	char $ac_func();
2684
2685	int main() {
2686
2687	/* The GNU C library defines this for functions which it implements
2688	to always fail with ENOSYS. Some functions are actually named
2689	something starting with __ and the normal name is an alias. */
2690	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2691	choke me
2692	#else
2693	$ac_func();
2694	#endif
2695
2696	; return 0; }
2697	EOF
2698	if { (eval echo configure:2699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2699	rm -rf conftest*
2700	eval "ac_cv_func_$ac_func=yes"
2701	else
2702	echo "configure: failed program was:" >&5
2703	cat conftest.$ac_ext >&5
2704	rm -rf conftest*
2705	eval "ac_cv_func_$ac_func=no"
2706	fi
2707	rm -f conftest*
2708	fi
2709
2710	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2711	echo "$ac_t""yes" 1>&6
2712	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2713	cat >> confdefs.h <<EOF
2714	#define $ac_tr_func 1
2715	EOF
2716
2717	else
2718	echo "$ac_t""no" 1>&6
2719	fi
2720	done
2721
2722	for ac_func in ftruncate strstr strcasecmp
2723	do
2724	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2725	echo "configure:2726: checking for $ac_func" >&5
2726	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2727	echo $ac_n "(cached) $ac_c" 1>&6
2728	else
2729	cat > conftest.$ac_ext <<EOF
2730	#line 2731 "configure"
2731	#include "confdefs.h"
2732	/* System header to define __stub macros and hopefully few prototypes,
2733	which can conflict with char $ac_func(); below. */
2734	#include <assert.h>
2735	/* Override any gcc2 internal prototype to avoid an error. */
2736	/* We use char because int might match the return type of a gcc2
2737	builtin and then its argument prototype would still apply. */
2738	char $ac_func();
2739
2740	int main() {
2741
2742	/* The GNU C library defines this for functions which it implements
2743	to always fail with ENOSYS. Some functions are actually named
2744	something starting with __ and the normal name is an alias. */
2745	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2746	choke me
2747	#else
2748	$ac_func();
2749	#endif
2750
2751	; return 0; }
2752	EOF
2753	if { (eval echo configure:2754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2754	rm -rf conftest*
2755	eval "ac_cv_func_$ac_func=yes"
2756	else
2757	echo "configure: failed program was:" >&5
2758	cat conftest.$ac_ext >&5
2759	rm -rf conftest*
2760	eval "ac_cv_func_$ac_func=no"
2761	fi
2762	rm -f conftest*
2763	fi
2764
2765	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2766	echo "$ac_t""yes" 1>&6
2767	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2768	cat >> confdefs.h <<EOF
2769	#define $ac_tr_func 1
2770	EOF
2771
2772	else
2773	echo "$ac_t""no" 1>&6
2774	LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2775	fi
2776	done
2777
2778
2779
2780
2781	# * Custom checking (based on GNU tar configure.in) *
2782	# ---------------------------------------------------------------------------
2783	echo $ac_n "checking for HP-UX needing gmalloc""... $ac_c" 1>&6
2784	echo "configure:2785: checking for HP-UX needing gmalloc" >&5
2785	if test "`(uname -s) 2> /dev/null`" = 'HP-UX'; then
2786	echo "$ac_t""yes" 1>&6
2787	LIBOBJS="$LIBOBJS gmalloc.o"
2788	cat >> confdefs.h <<\EOF
2789	#define HAVE_VALLOC 1
2790	EOF
2791
2792	else
2793	echo "$ac_t""no" 1>&6
2794	for ac_func in valloc
2795	do
2796	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2797	echo "configure:2798: checking for $ac_func" >&5
2798	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2799	echo $ac_n "(cached) $ac_c" 1>&6
2800	else
2801	cat > conftest.$ac_ext <<EOF
2802	#line 2803 "configure"
2803	#include "confdefs.h"
2804	/* System header to define __stub macros and hopefully few prototypes,
2805	which can conflict with char $ac_func(); below. */
2806	#include <assert.h>
2807	/* Override any gcc2 internal prototype to avoid an error. */
2808	/* We use char because int might match the return type of a gcc2
2809	builtin and then its argument prototype would still apply. */
2810	char $ac_func();
2811
2812	int main() {
2813
2814	/* The GNU C library defines this for functions which it implements
2815	to always fail with ENOSYS. Some functions are actually named
2816	something starting with __ and the normal name is an alias. */
2817	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
2818	choke me
2819	#else
2820	$ac_func();
2821	#endif
2822
2823	; return 0; }
2824	EOF
2825	if { (eval echo configure:2826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2826	rm -rf conftest*
2827	eval "ac_cv_func_$ac_func=yes"
2828	else
2829	echo "configure: failed program was:" >&5
2830	cat conftest.$ac_ext >&5
2831	rm -rf conftest*
2832	eval "ac_cv_func_$ac_func=no"
2833	fi
2834	rm -f conftest*
2835	fi
2836
2837	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2838	echo "$ac_t""yes" 1>&6
2839	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2840	cat >> confdefs.h <<EOF
2841	#define $ac_tr_func 1
2842	EOF
2843
2844	else
2845	echo "$ac_t""no" 1>&6
2846	fi
2847	done
2848
2849	fi
2850
2851	echo $ac_n "checking if malloc debugging is wanted""... $ac_c" 1>&6
2852	echo "configure:2853: checking if malloc debugging is wanted" >&5
2853	# Check whether --with-dmalloc or --without-dmalloc was given.
2854	if test "${with_dmalloc+set}" = set; then
2855	withval="$with_dmalloc"
2856	if test "$withval" = yes; then
2857	echo "$ac_t""yes" 1>&6
2858	cat >> confdefs.h <<\EOF
2859	#define WITH_DMALLOC 1
2860	EOF
2861
2862	LIBS="$LIBS -ldmalloc"
2863	LDFLAGS="$LDFLAGS -g"
2864	else
2865	echo "$ac_t""no" 1>&6
2866	fi
2867	else
2868	echo "$ac_t""no" 1>&6
2869	fi
2870
2871
2872	echo $ac_n "checking which of rx or regex is wanted""... $ac_c" 1>&6
2873	echo "configure:2874: checking which of rx or regex is wanted" >&5
2874	# Check whether --with-regex or --without-regex was given.
2875	if test "${with_regex+set}" = set; then
2876	withval="$with_regex"
2877	if test "$withval" = yes; then
2878	ac_with_regex=1
2879	echo "$ac_t""regex" 1>&6
2880	cat >> confdefs.h <<\EOF
2881	#define WITH_REGEX 1
2882	EOF
2883
2884	LIBOBJS="$LIBOBJS regex.o"
2885	fi
2886	fi
2887
2888	if test -z "$ac_with_regex"; then
2889	echo "$ac_t""rx" 1>&6
2890	echo $ac_n "checking for re_rx_search""... $ac_c" 1>&6
2891	echo "configure:2892: checking for re_rx_search" >&5
2892	if eval "test \"`echo '$''{'ac_cv_func_re_rx_search'+set}'`\" = set"; then
2893	echo $ac_n "(cached) $ac_c" 1>&6
2894	else
2895	cat > conftest.$ac_ext <<EOF
2896	#line 2897 "configure"
2897	#include "confdefs.h"
2898	/* System header to define __stub macros and hopefully few prototypes,
2899	which can conflict with char re_rx_search(); below. */
2900	#include <assert.h>
2901	/* Override any gcc2 internal prototype to avoid an error. */
2902	/* We use char because int might match the return type of a gcc2
2903	builtin and then its argument prototype would still apply. */
2904	char re_rx_search();
2905
2906	int main() {
2907
2908	/* The GNU C library defines this for functions which it implements
2909	to always fail with ENOSYS. Some functions are actually named
2910	something starting with __ and the normal name is an alias. */
2911	#if defined (__stub_re_rx_search) \|\| defined (__stub___re_rx_search)
2912	choke me
2913	#else
2914	re_rx_search();
2915	#endif
2916
2917	; return 0; }
2918	EOF
2919	if { (eval echo configure:2920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2920	rm -rf conftest*
2921	eval "ac_cv_func_re_rx_search=yes"
2922	else
2923	echo "configure: failed program was:" >&5
2924	cat conftest.$ac_ext >&5
2925	rm -rf conftest*
2926	eval "ac_cv_func_re_rx_search=no"
2927	fi
2928	rm -f conftest*
2929	fi
2930
2931	if eval "test \"`echo '$ac_cv_func_'re_rx_search`\" = yes"; then
2932	echo "$ac_t""yes" 1>&6
2933	:
2934	else
2935	echo "$ac_t""no" 1>&6
2936	LIBOBJS="$LIBOBJS rx.o"
2937	fi
2938
2939	fi
2940
2941
2942	# ---------------------------------------------------------------------------
2943	if test "$ac_cv_func_alloca" = 'no'; then
2944	LIBOBJS="$LIBOBJS xmalloc.o error.o"
2945	fi
2946
2947
2948	# ---------------------------------------------------------------------------
2949
2950	ac_ext=C
2951	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2952	ac_cpp='$CXXCPP $CPPFLAGS'
2953	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2954	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2955	cross_compiling=$ac_cv_prog_cxx_cross
2956
2957
2958	echo $ac_n "checking "that the GDBM library is available"""... $ac_c" 1>&6
2959	echo "configure:2960: checking "that the GDBM library is available"" >&5
2960	cat > conftest.$ac_ext <<EOF
2961	#line 2962 "configure"
2962	#include "confdefs.h"
2963	#include <gdbm.h>
2964
2965	int main() {
2966
2967	; return 0; }
2968	EOF
2969	if { (eval echo configure:2970: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2970	rm -rf conftest*
2971	success=yes
2972	else
2973	echo "configure: failed program was:" >&5
2974	cat conftest.$ac_ext >&5
2975	rm -rf conftest*
2976	success=no
2977
2978	fi
2979	rm -f conftest*
2980	echo "$ac_t""$success" 1>&6
2981	if test $success = "no"; then
2982	{ echo "configure: error: "GDBM Library not available - cannot install"" 1>&2; exit 1; }
2983	fi
2984
2985	echo $ac_n "checking "that Perl 5 is available"""... $ac_c" 1>&6
2986	echo "configure:2987: checking "that Perl 5 is available"" >&5
2987	success="no"
2988	pl_path="$PATH"
2989	IFS="${IFS= }"; pl_save_ifs="$IFS"; IFS=":"
2990	for pl_dir in $pl_path; do
2991	test -z "$pl_dir" && pl_dir=.
2992	if test -x $pl_dir/perl; then
2993	success="yes"
2994	break
2995	fi
2996	done
2997	IFS="$pl_save_ifs"
2998
2999	if test $success = "yes"; then
3000	try=`perl configtest.pl` \|\| try="0"
3001	try=`expr $try \> 5.000`
3002	if test $try = "1"; then
3003	echo "$ac_t"""yes"" 1>&6
3004	else
3005	success="no"
3006	fi
3007	fi
3008
3009	if test $success = "no"; then
3010	echo "$ac_t"""no"" 1>&6
3011	{ echo "configure: error: "Perl 5 not available - cannot install"" 1>&2; exit 1; }
3012	fi
3013
3014	success=no
3015	echo $ac_n "checking "whether STL library has known faults"""... $ac_c" 1>&6
3016	echo "configure:3017: checking "whether STL library has known faults"" >&5
3017
3018	cat > conftest.$ac_ext <<EOF
3019	#line 3020 "configure"
3020	#include "confdefs.h"
3021	#include <vector>
3022
3023	int main() {
3024
3025	; return 0; }
3026	EOF
3027	if { (eval echo configure:3028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3028	rm -rf conftest*
3029	success=yes
3030	else
3031	echo "configure: failed program was:" >&5
3032	cat conftest.$ac_ext >&5
3033	fi
3034	rm -f conftest*
3035
3036	if test $success = "no"; then
3037	cat > conftest.$ac_ext <<EOF
3038	#line 3039 "configure"
3039	#include "confdefs.h"
3040	#include <vector.h>
3041
3042	int main() {
3043
3044	; return 0; }
3045	EOF
3046	if { (eval echo configure:3047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3047	rm -rf conftest*
3048	success="yes"
3049	else
3050	echo "configure: failed program was:" >&5
3051	cat conftest.$ac_ext >&5
3052	fi
3053	rm -f conftest*
3054	fi
3055
3056	if test $success = "no"; then
3057	cat > conftest.$ac_ext <<EOF
3058	#line 3059 "configure"
3059	#include "confdefs.h"
3060	#include <ospace\\std\\vector>
3061
3062	int main() {
3063
3064	; return 0; }
3065	EOF
3066	if { (eval echo configure:3067: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3067	rm -rf conftest*
3068	success="yes"
3069	else
3070	echo "configure: failed program was:" >&5
3071	cat conftest.$ac_ext >&5
3072	fi
3073	rm -f conftest*
3074	fi
3075
3076	if test $success = yes; then
3077	echo "$ac_t"""no"" 1>&6
3078	else
3079	echo "$ac_t"""yes"" 1>&6
3080	{ echo "configure: error: "STL Broken - Obtain newer version of GNU C Compiler"" 1>&2; exit 1; }
3081	fi
3082
3083	gsdlos=`uname \| tr A-Z a-z`
3084
3085
3086	echo $ac_n "checking for HP-UX needing gmalloc""... $ac_c" 1>&6
3087	echo "configure:3088: checking for HP-UX needing gmalloc" >&5
3088	if test "`(uname -s) 2> /dev/null`" = 'HP-UX'; then
3089	echo "$ac_t""yes" 1>&6
3090	LIBOBJS="$LIBOBJS gmalloc.o"
3091	cat >> confdefs.h <<\EOF
3092	#define HAVE_VALLOC 1
3093	EOF
3094
3095	else
3096	echo "$ac_t""no" 1>&6
3097	for ac_func in valloc
3098	do
3099	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3100	echo "configure:3101: checking for $ac_func" >&5
3101	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3102	echo $ac_n "(cached) $ac_c" 1>&6
3103	else
3104	cat > conftest.$ac_ext <<EOF
3105	#line 3106 "configure"
3106	#include "confdefs.h"
3107	/* System header to define __stub macros and hopefully few prototypes,
3108	which can conflict with char $ac_func(); below. */
3109	#include <assert.h>
3110	/* Override any gcc2 internal prototype to avoid an error. */
3111	#ifdef __cplusplus
3112	extern "C"
3113	#endif
3114	/* We use char because int might match the return type of a gcc2
3115	builtin and then its argument prototype would still apply. */
3116	char $ac_func();
3117
3118	int main() {
3119
3120	/* The GNU C library defines this for functions which it implements
3121	to always fail with ENOSYS. Some functions are actually named
3122	something starting with __ and the normal name is an alias. */
3123	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
3124	choke me
3125	#else
3126	$ac_func();
3127	#endif
3128
3129	; return 0; }
3130	EOF
3131	if { (eval echo configure:3132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3132	rm -rf conftest*
3133	eval "ac_cv_func_$ac_func=yes"
3134	else
3135	echo "configure: failed program was:" >&5
3136	cat conftest.$ac_ext >&5
3137	rm -rf conftest*
3138	eval "ac_cv_func_$ac_func=no"
3139	fi
3140	rm -f conftest*
3141	fi
3142
3143	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3144	echo "$ac_t""yes" 1>&6
3145	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3146	cat >> confdefs.h <<EOF
3147	#define $ac_tr_func 1
3148	EOF
3149
3150	else
3151	echo "$ac_t""no" 1>&6
3152	fi
3153	done
3154
3155	fi
3156
3157	echo $ac_n "checking if malloc debugging is wanted""... $ac_c" 1>&6
3158	echo "configure:3159: checking if malloc debugging is wanted" >&5
3159	# Check whether --with-dmalloc or --without-dmalloc was given.
3160	if test "${with_dmalloc+set}" = set; then
3161	withval="$with_dmalloc"
3162	if test "$withval" = yes; then
3163	echo "$ac_t""yes" 1>&6
3164	cat >> confdefs.h <<\EOF
3165	#define WITH_DMALLOC 1
3166	EOF
3167
3168	LIBS="$LIBS -ldmalloc"
3169	LDFLAGS="$LDFLAGS -g"
3170	else
3171	echo "$ac_t""no" 1>&6
3172	fi
3173	else
3174	echo "$ac_t""no" 1>&6
3175	fi
3176
3177
3178	echo $ac_n "checking which of rx or regex is wanted""... $ac_c" 1>&6
3179	echo "configure:3180: checking which of rx or regex is wanted" >&5
3180	# Check whether --with-regex or --without-regex was given.
3181	if test "${with_regex+set}" = set; then
3182	withval="$with_regex"
3183	if test "$withval" = yes; then
3184	ac_with_regex=1
3185	echo "$ac_t""regex" 1>&6
3186	cat >> confdefs.h <<\EOF
3187	#define WITH_REGEX 1
3188	EOF
3189
3190	LIBOBJS="$LIBOBJS regex.o"
3191	fi
3192	fi
3193
3194	if test -z "$ac_with_regex"; then
3195	echo "$ac_t""rx" 1>&6
3196	echo $ac_n "checking for re_rx_search""... $ac_c" 1>&6
3197	echo "configure:3198: checking for re_rx_search" >&5
3198	if eval "test \"`echo '$''{'ac_cv_func_re_rx_search'+set}'`\" = set"; then
3199	echo $ac_n "(cached) $ac_c" 1>&6
3200	else
3201	cat > conftest.$ac_ext <<EOF
3202	#line 3203 "configure"
3203	#include "confdefs.h"
3204	/* System header to define __stub macros and hopefully few prototypes,
3205	which can conflict with char re_rx_search(); below. */
3206	#include <assert.h>
3207	/* Override any gcc2 internal prototype to avoid an error. */
3208	#ifdef __cplusplus
3209	extern "C"
3210	#endif
3211	/* We use char because int might match the return type of a gcc2
3212	builtin and then its argument prototype would still apply. */
3213	char re_rx_search();
3214
3215	int main() {
3216
3217	/* The GNU C library defines this for functions which it implements
3218	to always fail with ENOSYS. Some functions are actually named
3219	something starting with __ and the normal name is an alias. */
3220	#if defined (__stub_re_rx_search) \|\| defined (__stub___re_rx_search)
3221	choke me
3222	#else
3223	re_rx_search();
3224	#endif
3225
3226	; return 0; }
3227	EOF
3228	if { (eval echo configure:3229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3229	rm -rf conftest*
3230	eval "ac_cv_func_re_rx_search=yes"
3231	else
3232	echo "configure: failed program was:" >&5
3233	cat conftest.$ac_ext >&5
3234	rm -rf conftest*
3235	eval "ac_cv_func_re_rx_search=no"
3236	fi
3237	rm -f conftest*
3238	fi
3239
3240	if eval "test \"`echo '$ac_cv_func_'re_rx_search`\" = yes"; then
3241	echo "$ac_t""yes" 1>&6
3242	:
3243	else
3244	echo "$ac_t""no" 1>&6
3245	LIBOBJS="$LIBOBJS rx.o"
3246	fi
3247
3248	fi
3249
3250
3251	# ---------------------------------------------------------------------------
3252	if test "$ac_cv_func_alloca" = 'no'; then
3253	LIBOBJS="$LIBOBJS xmalloc.o error.o"
3254	fi
3255
3256
3257	# ---------------------------------------------------------------------------
3258
3259	trap '' 1 2 15
3260	cat > confcache <<\EOF
3261	# This file is a shell script that caches the results of configure
3262	# tests run on this system so they can be shared between configure
3263	# scripts and configure runs. It is not useful on other systems.
3264	# If it contains results you don't want to keep, you may remove or edit it.
3265	#
3266	# By default, configure uses ./config.cache as the cache file,
3267	# creating it if it does not exist already. You can give configure
3268	# the --cache-file=FILE option to use a different cache file; that is
3269	# what configure does when it calls configure scripts in
3270	# subdirectories, so they share the cache.
3271	# Giving --cache-file=/dev/null disables caching, for debugging configure.
3272	# config.status only pays attention to the cache file if you give it the
3273	# --recheck option to rerun configure.
3274	#
3275	EOF
3276	# The following way of writing the cache mishandles newlines in values,
3277	# but we know of no workaround that is simple, portable, and efficient.
3278	# So, don't put newlines in cache variables' values.
3279	# Ultrix sh set writes to stderr and can't be redirected directly,
3280	# and sets the high bit in the cache file unless we assign to the vars.
3281	(set) 2>&1 \|
3282	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
3283	ac_space=\ )
3284	# `set' does not quote correctly, so add quotes (double-quote substitution
3285	# turns \\\\ into \\, and sed turns \\ into \).
3286	sed -n \
3287	-e "s/'/'\\\\''/g" \
3288	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
3289	;;
3290	*)
3291	# `set' quotes correctly as required by POSIX, so do not add quotes.
3292	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
3293	;;
3294	esac >> confcache
3295	if cmp -s $cache_file confcache; then
3296	:
3297	else
3298	if test -w $cache_file; then
3299	echo "updating cache $cache_file"
3300	cat confcache > $cache_file
3301	else
3302	echo "not updating unwritable cache $cache_file"
3303	fi
3304	fi
3305	rm -f confcache
3306
3307	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3308
3309	test "x$prefix" = xNONE && prefix=$ac_default_prefix
3310	# Let make expand exec_prefix.
3311	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3312
3313	# Any assignment to VPATH causes Sun make to only execute
3314	# the first set of double-colon rules, so remove it if not needed.
3315	# If there is a colon in the path, we need to keep it.
3316	if test "x$srcdir" = x.; then
3317	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
3318	fi
3319
3320	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3321
3322	DEFS=-DHAVE_CONFIG_H
3323
3324	# Without the "./", some shells look in PATH for config.status.
3325	: ${CONFIG_STATUS=./config.status}
3326
3327	echo creating $CONFIG_STATUS
3328	rm -f $CONFIG_STATUS
3329	cat > $CONFIG_STATUS <<EOF
3330	#! /bin/sh
3331	# Generated automatically by configure.
3332	# Run this file to recreate the current configuration.
3333	# This directory was configured as follows,
3334	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
3335	#
3336	# $0 $ac_configure_args
3337	#
3338	# Compiler output produced by configure, useful for debugging
3339	# configure, is in ./config.log if it exists.
3340
3341	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3342	for ac_option
3343	do
3344	case "\$ac_option" in
3345	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
3346	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3347	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3348	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
3349	echo "$CONFIG_STATUS generated by autoconf version 2.13"
3350	exit 0 ;;
3351	-help \| --help \| --hel \| --he \| --h)
3352	echo "\$ac_cs_usage"; exit 0 ;;
3353	*) echo "\$ac_cs_usage"; exit 1 ;;
3354	esac
3355	done
3356
3357	ac_given_srcdir=$srcdir
3358	ac_given_INSTALL="$INSTALL"
3359
3360	trap 'rm -fr `echo "packages/mg/Makefile packages/mg/src/text/Makefile packages/mg/src/images/Makefile
3361	packages/mg/src/scripts/Makefile packages/mg/lib/Makefile
3362	src/hashfile/Makefile src/colservr/Makefile src/recpt/Makefile src/txt2db/Makefile
3363	src/db2txt/Makefile lib/Makefile Makefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
3364	EOF
3365	cat >> $CONFIG_STATUS <<EOF
3366
3367	# Protect against being on the right side of a sed subst in config.status.
3368	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3369	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3370	$ac_vpsub
3371	$extrasub
3372	s%@SHELL@%$SHELL%g
3373	s%@CFLAGS@%$CFLAGS%g
3374	s%@CPPFLAGS@%$CPPFLAGS%g
3375	s%@CXXFLAGS@%$CXXFLAGS%g
3376	s%@FFLAGS@%$FFLAGS%g
3377	s%@DEFS@%$DEFS%g
3378	s%@LDFLAGS@%$LDFLAGS%g
3379	s%@LIBS@%$LIBS%g
3380	s%@exec_prefix@%$exec_prefix%g
3381	s%@prefix@%$prefix%g
3382	s%@program_transform_name@%$program_transform_name%g
3383	s%@bindir@%$bindir%g
3384	s%@sbindir@%$sbindir%g
3385	s%@libexecdir@%$libexecdir%g
3386	s%@datadir@%$datadir%g
3387	s%@sysconfdir@%$sysconfdir%g
3388	s%@sharedstatedir@%$sharedstatedir%g
3389	s%@localstatedir@%$localstatedir%g
3390	s%@libdir@%$libdir%g
3391	s%@includedir@%$includedir%g
3392	s%@oldincludedir@%$oldincludedir%g
3393	s%@infodir@%$infodir%g
3394	s%@mandir@%$mandir%g
3395	s%@PACKAGE@%$PACKAGE%g
3396	s%@VERSION@%$VERSION%g
3397	s%@USE_FASTCGI@%$USE_FASTCGI%g
3398	s%@CC@%$CC%g
3399	s%@CXX@%$CXX%g
3400	s%@AWK@%$AWK%g
3401	s%@YACC@%$YACC%g
3402	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3403	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3404	s%@INSTALL_DATA@%$INSTALL_DATA%g
3405	s%@LN_S@%$LN_S%g
3406	s%@SET_MAKE@%$SET_MAKE%g
3407	s%@RANLIB@%$RANLIB%g
3408	s%@CPP@%$CPP%g
3409	s%@U@%$U%g
3410	s%@ANSI2KNR@%$ANSI2KNR%g
3411	s%@ALLOCA@%$ALLOCA%g
3412	s%@LIBOBJS@%$LIBOBJS%g
3413	s%@gsdlos@%$gsdlos%g
3414
3415	CEOF
3416	EOF
3417
3418	cat >> $CONFIG_STATUS <<\EOF
3419
3420	# Split the substitutions into bite-sized pieces for seds with
3421	# small command number limits, like on Digital OSF/1 and HP-UX.
3422	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3423	ac_file=1 # Number of current file.
3424	ac_beg=1 # First line for current file.
3425	ac_end=$ac_max_sed_cmds # Line after last line for current file.
3426	ac_more_lines=:
3427	ac_sed_cmds=""
3428	while $ac_more_lines; do
3429	if test $ac_beg -gt 1; then
3430	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3431	else
3432	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3433	fi
3434	if test ! -s conftest.s$ac_file; then
3435	ac_more_lines=false
3436	rm -f conftest.s$ac_file
3437	else
3438	if test -z "$ac_sed_cmds"; then
3439	ac_sed_cmds="sed -f conftest.s$ac_file"
3440	else
3441	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
3442	fi
3443	ac_file=`expr $ac_file + 1`
3444	ac_beg=$ac_end
3445	ac_end=`expr $ac_end + $ac_max_sed_cmds`
3446	fi
3447	done
3448	if test -z "$ac_sed_cmds"; then
3449	ac_sed_cmds=cat
3450	fi
3451	EOF
3452
3453	cat >> $CONFIG_STATUS <<EOF
3454
3455	CONFIG_FILES=\${CONFIG_FILES-"packages/mg/Makefile packages/mg/src/text/Makefile packages/mg/src/images/Makefile
3456	packages/mg/src/scripts/Makefile packages/mg/lib/Makefile
3457	src/hashfile/Makefile src/colservr/Makefile src/recpt/Makefile src/txt2db/Makefile
3458	src/db2txt/Makefile lib/Makefile Makefile"}
3459	EOF
3460	cat >> $CONFIG_STATUS <<\EOF
3461	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3462	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3463	case "$ac_file" in
3464	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
3465	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
3466	*) ac_file_in="${ac_file}.in" ;;
3467	esac
3468
3469	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3470
3471	# Remove last slash and all that follows it. Not all systems have dirname.
3472	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
3473	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3474	# The file is in a subdirectory.
3475	test ! -d "$ac_dir" && mkdir "$ac_dir"
3476	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
3477	# A "../" for each directory in $ac_dir_suffix.
3478	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
3479	else
3480	ac_dir_suffix= ac_dots=
3481	fi
3482
3483	case "$ac_given_srcdir" in
3484	.) srcdir=.
3485	if test -z "$ac_dots"; then top_srcdir=.
3486	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
3487	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3488	*) # Relative path.
3489	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3490	top_srcdir="$ac_dots$ac_given_srcdir" ;;
3491	esac
3492
3493	case "$ac_given_INSTALL" in
3494	[/$]*) INSTALL="$ac_given_INSTALL" ;;
3495	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3496	esac
3497
3498	echo creating "$ac_file"
3499	rm -f "$ac_file"
3500	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
3501	case "$ac_file" in
3502	Makefile) ac_comsub="1i\\
3503	# $configure_input" ;;
3504	*) ac_comsub= ;;
3505	esac
3506
3507	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3508	sed -e "$ac_comsub
3509	s%@configure_input@%$configure_input%g
3510	s%@srcdir@%$srcdir%g
3511	s%@top_srcdir@%$top_srcdir%g
3512	s%@INSTALL@%$INSTALL%g
3513	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
3514	fi; done
3515	rm -f conftest.s*
3516
3517	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3518	# NAME is the cpp macro being defined and VALUE is the value it is being given.
3519	#
3520	# ac_d sets the value in "#define NAME VALUE" lines.
3521	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
3522	ac_dB='$[ ][ ]$[^ ]%\1#\2'
3523	ac_dC='\3'
3524	ac_dD='%g'
3525	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3526	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
3527	ac_uB='$[ ]$%\1#\2define\3'
3528	ac_uC=' '
3529	ac_uD='\4%g'
3530	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3531	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
3532	ac_eB='$%\1#\2define\3'
3533	ac_eC=' '
3534	ac_eD='%g'
3535
3536	if test "${CONFIG_HEADERS+set}" != set; then
3537	EOF
3538	cat >> $CONFIG_STATUS <<EOF
3539	CONFIG_HEADERS="config.h"
3540	EOF
3541	cat >> $CONFIG_STATUS <<\EOF
3542	fi
3543	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3544	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3545	case "$ac_file" in
3546	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
3547	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
3548	*) ac_file_in="${ac_file}.in" ;;
3549	esac
3550
3551	echo creating $ac_file
3552
3553	rm -f conftest.frag conftest.in conftest.out
3554	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3555	cat $ac_file_inputs > conftest.in
3556
3557	EOF
3558
3559	# Transform confdefs.h into a sed script conftest.vals that substitutes
3560	# the proper values into config.h.in to produce config.h. And first:
3561	# Protect against being on the right side of a sed subst in config.status.
3562	# Protect against being in an unquoted here document in config.status.
3563	rm -f conftest.vals
3564	cat > conftest.hdr <<\EOF
3565	s/[\\&%]/\\&/g
3566	s%[\\$`]%\\&%g
3567	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3568	s%ac_d%ac_u%gp
3569	s%ac_u%ac_e%gp
3570	EOF
3571	sed -n -f conftest.hdr confdefs.h > conftest.vals
3572	rm -f conftest.hdr
3573
3574	# This sed command replaces #undef with comments. This is necessary, for
3575	# example, in the case of _POSIX_SOURCE, which is predefined and required
3576	# on some systems where configure will not decide to define it.
3577	cat >> conftest.vals <<\EOF
3578	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
3579	EOF
3580
3581	# Break up conftest.vals because some shells have a limit on
3582	# the size of here documents, and old seds have small limits too.
3583
3584	rm -f conftest.tail
3585	while :
3586	do
3587	ac_lines=`grep -c . conftest.vals`
3588	# grep -c gives empty output for an empty file on some AIX systems.
3589	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
3590	# Write a limited-size here document to conftest.frag.
3591	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3592	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3593	echo 'CEOF
3594	sed -f conftest.frag conftest.in > conftest.out
3595	rm -f conftest.in
3596	mv conftest.out conftest.in
3597	' >> $CONFIG_STATUS
3598	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3599	rm -f conftest.vals
3600	mv conftest.tail conftest.vals
3601	done
3602	rm -f conftest.vals
3603
3604	cat >> $CONFIG_STATUS <<\EOF
3605	rm -f conftest.frag conftest.h
3606	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3607	cat conftest.in >> conftest.h
3608	rm -f conftest.in
3609	if cmp -s $ac_file conftest.h 2>/dev/null; then
3610	echo "$ac_file is unchanged"
3611	rm -f conftest.h
3612	else
3613	# Remove last slash and all that follows it. Not all systems have dirname.
3614	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
3615	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3616	# The file is in a subdirectory.
3617	test ! -d "$ac_dir" && mkdir "$ac_dir"
3618	fi
3619	rm -f $ac_file
3620	mv conftest.h $ac_file
3621	fi
3622	fi; done
3623
3624	EOF
3625	cat >> $CONFIG_STATUS <<EOF
3626
3627	EOF
3628	cat >> $CONFIG_STATUS <<\EOF
3629
3630	exit 0
3631	EOF
3632	chmod +x $CONFIG_STATUS
3633	rm -fr confdefs* $ac_clean_files
3634	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
3635
3636
3637
3638
3639

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