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Revision 15372, 60.9 KB checked in by ghudson, 24 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r15371, which included commits to RCS files with non-trunk default branches.
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1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.12
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	ac_help="$ac_help
15	--enable-shared build shared libraries [default=yes]
16	--enable-shared=PKGS only build shared libraries if the current package
17	appears as an element in the PKGS list"
18	ac_help="$ac_help
19	--enable-static build static libraries [default=yes]
20	--enable-static=PKGS only build shared libraries if the current package
21	appears as an element in the PKGS list"
22	ac_help="$ac_help
23	--with-gnu-ld assume the C compiler uses GNU ld [default=no]"
24
25	# Initialize some variables set by options.
26	# The variables have the same names as the options, with
27	# dashes changed to underlines.
28	build=NONE
29	cache_file=./config.cache
30	exec_prefix=NONE
31	host=NONE
32	no_create=
33	nonopt=NONE
34	no_recursion=
35	prefix=NONE
36	program_prefix=NONE
37	program_suffix=NONE
38	program_transform_name=s,x,x,
39	silent=
40	site=
41	srcdir=
42	target=NONE
43	verbose=
44	x_includes=NONE
45	x_libraries=NONE
46	bindir='${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	# Maximum number of lines to put in a shell here document.
63	ac_max_here_lines=12
64
65	ac_prev=
66	for ac_option
67	do
68
69	# If the previous option needs an argument, assign it.
70	if test -n "$ac_prev"; then
71	eval "$ac_prev=\$ac_option"
72	ac_prev=
73	continue
74	fi
75
76	case "$ac_option" in
77	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
78	*) ac_optarg= ;;
79	esac
80
81	# Accept the important Cygnus configure options, so we can diagnose typos.
82
83	case "$ac_option" in
84
85	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
86	ac_prev=bindir ;;
87	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
88	bindir="$ac_optarg" ;;
89
90	-build \| --build \| --buil \| --bui \| --bu)
91	ac_prev=build ;;
92	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
93	build="$ac_optarg" ;;
94
95	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
96	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
97	ac_prev=cache_file ;;
98	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
99	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
100	cache_file="$ac_optarg" ;;
101
102	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
103	ac_prev=datadir ;;
104	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
105	\| --da=*)
106	datadir="$ac_optarg" ;;
107
108	-disable-* \| --disable-*)
109	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
110	# Reject names that are not valid shell variable names.
111	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
112	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113	fi
114	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
115	eval "enable_${ac_feature}=no" ;;
116
117	-enable-* \| --enable-*)
118	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
119	# Reject names that are not valid shell variable names.
120	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
121	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
122	fi
123	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
124	case "$ac_option" in
125	=) ;;
126	*) ac_optarg=yes ;;
127	esac
128	eval "enable_${ac_feature}='$ac_optarg'" ;;
129
130	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
131	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
132	\| --exec \| --exe \| --ex)
133	ac_prev=exec_prefix ;;
134	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
135	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
136	\| --exec=* \| --exe=* \| --ex=*)
137	exec_prefix="$ac_optarg" ;;
138
139	-gas \| --gas \| --ga \| --g)
140	# Obsolete; use --with-gas.
141	with_gas=yes ;;
142
143	-help \| --help \| --hel \| --he)
144	# Omit some internal or obsolete options to make the list less imposing.
145	# This message is too long to be a string in the A/UX 3.1 sh.
146	cat << EOF
147	Usage: configure [options] [host]
148	Options: [defaults in brackets after descriptions]
149	Configuration:
150	--cache-file=FILE cache test results in FILE
151	--help print this message
152	--no-create do not create output files
153	--quiet, --silent do not print \`checking...' messages
154	--version print the version of autoconf that created configure
155	Directory and file names:
156	--prefix=PREFIX install architecture-independent files in PREFIX
157	[$ac_default_prefix]
158	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
159	[same as prefix]
160	--bindir=DIR user executables in DIR [EPREFIX/bin]
161	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
162	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
163	--datadir=DIR read-only architecture-independent data in DIR
164	[PREFIX/share]
165	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
166	--sharedstatedir=DIR modifiable architecture-independent data in DIR
167	[PREFIX/com]
168	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
169	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
170	--includedir=DIR C header files in DIR [PREFIX/include]
171	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
172	--infodir=DIR info documentation in DIR [PREFIX/info]
173	--mandir=DIR man documentation in DIR [PREFIX/man]
174	--srcdir=DIR find the sources in DIR [configure dir or ..]
175	--program-prefix=PREFIX prepend PREFIX to installed program names
176	--program-suffix=SUFFIX append SUFFIX to installed program names
177	--program-transform-name=PROGRAM
178	run sed PROGRAM on installed program names
179	EOF
180	cat << EOF
181	Host type:
182	--build=BUILD configure for building on BUILD [BUILD=HOST]
183	--host=HOST configure for HOST [guessed]
184	--target=TARGET configure for TARGET [TARGET=HOST]
185	Features and packages:
186	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
187	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
188	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
189	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
190	--x-includes=DIR X include files are in DIR
191	--x-libraries=DIR X library files are in DIR
192	EOF
193	if test -n "$ac_help"; then
194	echo "--enable and --with options recognized:$ac_help"
195	fi
196	exit 0 ;;
197
198	-host \| --host \| --hos \| --ho)
199	ac_prev=host ;;
200	-host=* \| --host=* \| --hos=* \| --ho=*)
201	host="$ac_optarg" ;;
202
203	-includedir \| --includedir \| --includedi \| --included \| --include \
204	\| --includ \| --inclu \| --incl \| --inc)
205	ac_prev=includedir ;;
206	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
207	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
208	includedir="$ac_optarg" ;;
209
210	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
211	ac_prev=infodir ;;
212	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
213	infodir="$ac_optarg" ;;
214
215	-libdir \| --libdir \| --libdi \| --libd)
216	ac_prev=libdir ;;
217	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
218	libdir="$ac_optarg" ;;
219
220	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
221	\| --libexe \| --libex \| --libe)
222	ac_prev=libexecdir ;;
223	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
224	\| --libexe=* \| --libex=* \| --libe=*)
225	libexecdir="$ac_optarg" ;;
226
227	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
228	\| --localstate \| --localstat \| --localsta \| --localst \
229	\| --locals \| --local \| --loca \| --loc \| --lo)
230	ac_prev=localstatedir ;;
231	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
232	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
233	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
234	localstatedir="$ac_optarg" ;;
235
236	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
237	ac_prev=mandir ;;
238	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
239	mandir="$ac_optarg" ;;
240
241	-nfp \| --nfp \| --nf)
242	# Obsolete; use --without-fp.
243	with_fp=no ;;
244
245	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
246	\| --no-cr \| --no-c)
247	no_create=yes ;;
248
249	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
250	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
251	no_recursion=yes ;;
252
253	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
254	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
255	\| --oldin \| --oldi \| --old \| --ol \| --o)
256	ac_prev=oldincludedir ;;
257	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
258	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
259	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
260	oldincludedir="$ac_optarg" ;;
261
262	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
263	ac_prev=prefix ;;
264	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
265	prefix="$ac_optarg" ;;
266
267	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
268	\| --program-pre \| --program-pr \| --program-p)
269	ac_prev=program_prefix ;;
270	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
271	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
272	program_prefix="$ac_optarg" ;;
273
274	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
275	\| --program-suf \| --program-su \| --program-s)
276	ac_prev=program_suffix ;;
277	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
278	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
279	program_suffix="$ac_optarg" ;;
280
281	-program-transform-name \| --program-transform-name \
282	\| --program-transform-nam \| --program-transform-na \
283	\| --program-transform-n \| --program-transform- \
284	\| --program-transform \| --program-transfor \
285	\| --program-transfo \| --program-transf \
286	\| --program-trans \| --program-tran \
287	\| --progr-tra \| --program-tr \| --program-t)
288	ac_prev=program_transform_name ;;
289	-program-transform-name=* \| --program-transform-name=* \
290	\| --program-transform-nam=* \| --program-transform-na=* \
291	\| --program-transform-n=* \| --program-transform-=* \
292	\| --program-transform=* \| --program-transfor=* \
293	\| --program-transfo=* \| --program-transf=* \
294	\| --program-trans=* \| --program-tran=* \
295	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
296	program_transform_name="$ac_optarg" ;;
297
298	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
299	\| -silent \| --silent \| --silen \| --sile \| --sil)
300	silent=yes ;;
301
302	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
303	ac_prev=sbindir ;;
304	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
305	\| --sbi=* \| --sb=*)
306	sbindir="$ac_optarg" ;;
307
308	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
309	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
310	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
311	\| --sha \| --sh)
312	ac_prev=sharedstatedir ;;
313	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
314	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
315	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
316	\| --sha=* \| --sh=*)
317	sharedstatedir="$ac_optarg" ;;
318
319	-site \| --site \| --sit)
320	ac_prev=site ;;
321	-site=* \| --site=* \| --sit=*)
322	site="$ac_optarg" ;;
323
324	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
325	ac_prev=srcdir ;;
326	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
327	srcdir="$ac_optarg" ;;
328
329	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
330	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
331	ac_prev=sysconfdir ;;
332	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
333	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
334	sysconfdir="$ac_optarg" ;;
335
336	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
337	ac_prev=target ;;
338	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
339	target="$ac_optarg" ;;
340
341	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
342	verbose=yes ;;
343
344	-version \| --version \| --versio \| --versi \| --vers)
345	echo "configure generated by autoconf version 2.12"
346	exit 0 ;;
347
348	-with-* \| --with-*)
349	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
350	# Reject names that are not valid shell variable names.
351	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
352	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
353	fi
354	ac_package=`echo $ac_package\| sed 's/-/_/g'`
355	case "$ac_option" in
356	=) ;;
357	*) ac_optarg=yes ;;
358	esac
359	eval "with_${ac_package}='$ac_optarg'" ;;
360
361	-without-* \| --without-*)
362	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
363	# Reject names that are not valid shell variable names.
364	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
365	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366	fi
367	ac_package=`echo $ac_package\| sed 's/-/_/g'`
368	eval "with_${ac_package}=no" ;;
369
370	--x)
371	# Obsolete; use --with-x.
372	with_x=yes ;;
373
374	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
375	\| --x-incl \| --x-inc \| --x-in \| --x-i)
376	ac_prev=x_includes ;;
377	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
378	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
379	x_includes="$ac_optarg" ;;
380
381	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
382	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
383	ac_prev=x_libraries ;;
384	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
385	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
386	x_libraries="$ac_optarg" ;;
387
388	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
389	;;
390
391	*)
392	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
393	echo "configure: warning: $ac_option: invalid host type" 1>&2
394	fi
395	if test "x$nonopt" != xNONE; then
396	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
397	fi
398	nonopt="$ac_option"
399	;;
400
401	esac
402	done
403
404	if test -n "$ac_prev"; then
405	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
406	fi
407
408	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
409
410	# File descriptor usage:
411	# 0 standard input
412	# 1 file creation
413	# 2 errors and warnings
414	# 3 some systems may open it to /dev/tty
415	# 4 used on the Kubota Titan
416	# 6 checking for... messages and results
417	# 5 compiler messages saved in config.log
418	if test "$silent" = yes; then
419	exec 6>/dev/null
420	else
421	exec 6>&1
422	fi
423	exec 5>./config.log
424
425	echo "\
426	This file contains any messages produced by compilers while
427	running configure, to aid debugging if configure makes a mistake.
428	" 1>&5
429
430	# Strip out --no-create and --no-recursion so they do not pile up.
431	# Also quote any args containing shell metacharacters.
432	ac_configure_args=
433	for ac_arg
434	do
435	case "$ac_arg" in
436	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
437	\| --no-cr \| --no-c) ;;
438	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
439	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
440	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
441	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
442	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
443	esac
444	done
445
446	# NLS nuisances.
447	# Only set these to C if already set. These must not be set unconditionally
448	# because not all systems understand e.g. LANG=C (notably SCO).
449	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
450	# Non-C LC_CTYPE values break the ctype check.
451	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
452	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
453	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
454	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
455
456	# confdefs.h avoids OS command line length limits that DEFS can exceed.
457	rm -rf conftest* confdefs.h
458	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
459	echo > confdefs.h
460
461	# A filename unique to this package, relative to the directory that
462	# configure is in, which we can look for to find out if srcdir is correct.
463	ac_unique_file=gdbmdefs.h
464
465	# Find the source files, if location was not specified.
466	if test -z "$srcdir"; then
467	ac_srcdir_defaulted=yes
468	# Try the directory containing this script, then its parent.
469	ac_prog=$0
470	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
471	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
472	srcdir=$ac_confdir
473	if test ! -r $srcdir/$ac_unique_file; then
474	srcdir=..
475	fi
476	else
477	ac_srcdir_defaulted=no
478	fi
479	if test ! -r $srcdir/$ac_unique_file; then
480	if test "$ac_srcdir_defaulted" = yes; then
481	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
482	else
483	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
484	fi
485	fi
486	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
487
488	# Prefer explicitly selected file to automatically selected ones.
489	if test -z "$CONFIG_SITE"; then
490	if test "x$prefix" != xNONE; then
491	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
492	else
493	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
494	fi
495	fi
496	for ac_site_file in $CONFIG_SITE; do
497	if test -r "$ac_site_file"; then
498	echo "loading site script $ac_site_file"
499	. "$ac_site_file"
500	fi
501	done
502
503	if test -r "$cache_file"; then
504	echo "loading cache $cache_file"
505	. $cache_file
506	else
507	echo "creating cache $cache_file"
508	> $cache_file
509	fi
510
511	ac_ext=c
512	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
513	ac_cpp='$CPP $CPPFLAGS'
514	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
515	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
516	cross_compiling=$ac_cv_prog_cc_cross
517
518	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
519	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
520	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
521	ac_n= ac_c='
522	' ac_t=' '
523	else
524	ac_n=-n ac_c= ac_t=
525	fi
526	else
527	ac_n= ac_c='\c' ac_t=
528	fi
529
530
531
532	# Extract the first word of "gcc", so it can be a program name with args.
533	set dummy gcc; ac_word=$2
534	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
535	echo "configure:536: checking for $ac_word" >&5
536	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
537	echo $ac_n "(cached) $ac_c" 1>&6
538	else
539	if test -n "$CC"; then
540	ac_cv_prog_CC="$CC" # Let the user override the test.
541	else
542	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
543	for ac_dir in $PATH; do
544	test -z "$ac_dir" && ac_dir=.
545	if test -f $ac_dir/$ac_word; then
546	ac_cv_prog_CC="gcc"
547	break
548	fi
549	done
550	IFS="$ac_save_ifs"
551	fi
552	fi
553	CC="$ac_cv_prog_CC"
554	if test -n "$CC"; then
555	echo "$ac_t""$CC" 1>&6
556	else
557	echo "$ac_t""no" 1>&6
558	fi
559
560	if test -z "$CC"; then
561	# Extract the first word of "cc", so it can be a program name with args.
562	set dummy cc; ac_word=$2
563	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
564	echo "configure:565: checking for $ac_word" >&5
565	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
566	echo $ac_n "(cached) $ac_c" 1>&6
567	else
568	if test -n "$CC"; then
569	ac_cv_prog_CC="$CC" # Let the user override the test.
570	else
571	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
572	ac_prog_rejected=no
573	for ac_dir in $PATH; do
574	test -z "$ac_dir" && ac_dir=.
575	if test -f $ac_dir/$ac_word; then
576	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
577	ac_prog_rejected=yes
578	continue
579	fi
580	ac_cv_prog_CC="cc"
581	break
582	fi
583	done
584	IFS="$ac_save_ifs"
585	if test $ac_prog_rejected = yes; then
586	# We found a bogon in the path, so make sure we never use it.
587	set dummy $ac_cv_prog_CC
588	shift
589	if test $# -gt 0; then
590	# We chose a different compiler from the bogus one.
591	# However, it has the same basename, so the bogon will be chosen
592	# first if we set CC to just the basename; use the full file name.
593	shift
594	set dummy "$ac_dir/$ac_word" "$@"
595	shift
596	ac_cv_prog_CC="$@"
597	fi
598	fi
599	fi
600	fi
601	CC="$ac_cv_prog_CC"
602	if test -n "$CC"; then
603	echo "$ac_t""$CC" 1>&6
604	else
605	echo "$ac_t""no" 1>&6
606	fi
607
608	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
609	fi
610
611	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
612	echo "configure:613: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
613
614	ac_ext=c
615	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
616	ac_cpp='$CPP $CPPFLAGS'
617	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
618	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
619	cross_compiling=$ac_cv_prog_cc_cross
620
621	cat > conftest.$ac_ext <<EOF
622	#line 623 "configure"
623	#include "confdefs.h"
624	main(){return(0);}
625	EOF
626	if { (eval echo configure:627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
627	ac_cv_prog_cc_works=yes
628	# If we can't run a trivial program, we are probably using a cross compiler.
629	if (./conftest; exit) 2>/dev/null; then
630	ac_cv_prog_cc_cross=no
631	else
632	ac_cv_prog_cc_cross=yes
633	fi
634	else
635	echo "configure: failed program was:" >&5
636	cat conftest.$ac_ext >&5
637	ac_cv_prog_cc_works=no
638	fi
639	rm -fr conftest*
640
641	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
642	if test $ac_cv_prog_cc_works = no; then
643	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
644	fi
645	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
646	echo "configure:647: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
647	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
648	cross_compiling=$ac_cv_prog_cc_cross
649
650	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
651	echo "configure:652: checking whether we are using GNU C" >&5
652	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
653	echo $ac_n "(cached) $ac_c" 1>&6
654	else
655	cat > conftest.c <<EOF
656	#ifdef __GNUC__
657	yes;
658	#endif
659	EOF
660	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:661: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
661	ac_cv_prog_gcc=yes
662	else
663	ac_cv_prog_gcc=no
664	fi
665	fi
666
667	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
668
669	if test $ac_cv_prog_gcc = yes; then
670	GCC=yes
671	ac_test_CFLAGS="${CFLAGS+set}"
672	ac_save_CFLAGS="$CFLAGS"
673	CFLAGS=
674	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
675	echo "configure:676: checking whether ${CC-cc} accepts -g" >&5
676	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
677	echo $ac_n "(cached) $ac_c" 1>&6
678	else
679	echo 'void f(){}' > conftest.c
680	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
681	ac_cv_prog_cc_g=yes
682	else
683	ac_cv_prog_cc_g=no
684	fi
685	rm -f conftest*
686
687	fi
688
689	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
690	if test "$ac_test_CFLAGS" = set; then
691	CFLAGS="$ac_save_CFLAGS"
692	elif test $ac_cv_prog_cc_g = yes; then
693	CFLAGS="-g -O2"
694	else
695	CFLAGS="-O2"
696	fi
697	else
698	GCC=
699	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
700	fi
701
702	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
703	echo "configure:704: checking how to run the C preprocessor" >&5
704	# On Suns, sometimes $CPP names a directory.
705	if test -n "$CPP" && test -d "$CPP"; then
706	CPP=
707	fi
708	if test -z "$CPP"; then
709	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
710	echo $ac_n "(cached) $ac_c" 1>&6
711	else
712	# This must be in double quotes, not single quotes, because CPP may get
713	# substituted into the Makefile and "${CC-cc}" will confuse make.
714	CPP="${CC-cc} -E"
715	# On the NeXT, cc -E runs the code through the compiler's parser,
716	# not just through cpp.
717	cat > conftest.$ac_ext <<EOF
718	#line 719 "configure"
719	#include "confdefs.h"
720	#include <assert.h>
721	Syntax Error
722	EOF
723	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
724	{ (eval echo configure:725: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
725	ac_err=`grep -v '^ *+' conftest.out`
726	if test -z "$ac_err"; then
727	:
728	else
729	echo "$ac_err" >&5
730	echo "configure: failed program was:" >&5
731	cat conftest.$ac_ext >&5
732	rm -rf conftest*
733	CPP="${CC-cc} -E -traditional-cpp"
734	cat > conftest.$ac_ext <<EOF
735	#line 736 "configure"
736	#include "confdefs.h"
737	#include <assert.h>
738	Syntax Error
739	EOF
740	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
741	{ (eval echo configure:742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
742	ac_err=`grep -v '^ *+' conftest.out`
743	if test -z "$ac_err"; then
744	:
745	else
746	echo "$ac_err" >&5
747	echo "configure: failed program was:" >&5
748	cat conftest.$ac_ext >&5
749	rm -rf conftest*
750	CPP=/lib/cpp
751	fi
752	rm -f conftest*
753	fi
754	rm -f conftest*
755	ac_cv_prog_CPP="$CPP"
756	fi
757	CPP="$ac_cv_prog_CPP"
758	else
759	ac_cv_prog_CPP="$CPP"
760	fi
761	echo "$ac_t""$CPP" 1>&6
762
763	ac_aux_dir=
764	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
765	if test -f $ac_dir/install-sh; then
766	ac_aux_dir=$ac_dir
767	ac_install_sh="$ac_aux_dir/install-sh -c"
768	break
769	elif test -f $ac_dir/install.sh; then
770	ac_aux_dir=$ac_dir
771	ac_install_sh="$ac_aux_dir/install.sh -c"
772	break
773	fi
774	done
775	if test -z "$ac_aux_dir"; then
776	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
777	fi
778	ac_config_guess=$ac_aux_dir/config.guess
779	ac_config_sub=$ac_aux_dir/config.sub
780	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
781
782	# Find a good install program. We prefer a C program (faster),
783	# so one script is as good as another. But avoid the broken or
784	# incompatible versions:
785	# SysV /etc/install, /usr/sbin/install
786	# SunOS /usr/etc/install
787	# IRIX /sbin/install
788	# AIX /bin/install
789	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
790	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
791	# ./install, which can be erroneously created by make from ./install.sh.
792	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
793	echo "configure:794: checking for a BSD compatible install" >&5
794	if test -z "$INSTALL"; then
795	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
796	echo $ac_n "(cached) $ac_c" 1>&6
797	else
798	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
799	for ac_dir in $PATH; do
800	# Account for people who put trailing slashes in PATH elements.
801	case "$ac_dir/" in
802	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
803	*)
804	# OSF1 and SCO ODT 3.0 have their own names for install.
805	for ac_prog in ginstall installbsd scoinst install; do
806	if test -f $ac_dir/$ac_prog; then
807	if test $ac_prog = install &&
808	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
809	# AIX install. It has an incompatible calling convention.
810	# OSF/1 installbsd also uses dspmsg, but is usable.
811	:
812	else
813	ac_cv_path_install="$ac_dir/$ac_prog -c"
814	break 2
815	fi
816	fi
817	done
818	;;
819	esac
820	done
821	IFS="$ac_save_IFS"
822
823	fi
824	if test "${ac_cv_path_install+set}" = set; then
825	INSTALL="$ac_cv_path_install"
826	else
827	# As a last resort, use the slow shell script. We don't cache a
828	# path for INSTALL within a source directory, because that will
829	# break other packages using the cache if that directory is
830	# removed, or if the path is relative.
831	INSTALL="$ac_install_sh"
832	fi
833	fi
834	echo "$ac_t""$INSTALL" 1>&6
835
836	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
837	# It thinks the first close brace ends the variable substitution.
838	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
839
840	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
841
842	# Check whether --enable-shared or --disable-shared was given.
843	if test "${enable_shared+set}" = set; then
844	enableval="$enable_shared"
845	p=${PACKAGE-default}
846	case "$enableval" in
847	yes) enable_shared=yes ;;
848	no) enable_shared=no ;;
849	*)
850	enable_shared=no
851	# Look at the argument we got. We use all the common list separators.
852	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
853	for pkg in $enableval; do
854	if test "X$pkg" = "X$p"; then
855	enable_shared=yes
856	fi
857	done
858	IFS="$ac_save_ifs"
859	;;
860	esac
861	else
862	enable_shared=yes
863	fi
864
865	# Check whether --enable-static or --disable-static was given.
866	if test "${enable_static+set}" = set; then
867	enableval="$enable_static"
868	p=${PACKAGE-default}
869	case "$enableval" in
870	yes) enable_static=yes ;;
871	no) enable_static=no ;;
872	*)
873	enable_static=no
874	# Look at the argument we got. We use all the common list separators.
875	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
876	for pkg in $enableval; do
877	if test "X$pkg" = "X$p"; then
878	enable_static=yes
879	fi
880	done
881	IFS="$ac_save_ifs"
882	;;
883	esac
884	else
885	enable_static=yes
886	fi
887
888
889	# Make sure we can run config.sub.
890	if $ac_config_sub sun4 >/dev/null 2>&1; then :
891	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
892	fi
893
894	echo $ac_n "checking host system type""... $ac_c" 1>&6
895	echo "configure:896: checking host system type" >&5
896
897	host_alias=$host
898	case "$host_alias" in
899	NONE)
900	case $nonopt in
901	NONE)
902	if host_alias=`$ac_config_guess`; then :
903	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
904	fi ;;
905	*) host_alias=$nonopt ;;
906	esac ;;
907	esac
908
909	host=`$ac_config_sub $host_alias`
910	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
911	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
912	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
913	echo "$ac_t""$host" 1>&6
914
915	# Extract the first word of "ranlib", so it can be a program name with args.
916	set dummy ranlib; ac_word=$2
917	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
918	echo "configure:919: checking for $ac_word" >&5
919	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
920	echo $ac_n "(cached) $ac_c" 1>&6
921	else
922	if test -n "$RANLIB"; then
923	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
924	else
925	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
926	for ac_dir in $PATH; do
927	test -z "$ac_dir" && ac_dir=.
928	if test -f $ac_dir/$ac_word; then
929	ac_cv_prog_RANLIB="ranlib"
930	break
931	fi
932	done
933	IFS="$ac_save_ifs"
934	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
935	fi
936	fi
937	RANLIB="$ac_cv_prog_RANLIB"
938	if test -n "$RANLIB"; then
939	echo "$ac_t""$RANLIB" 1>&6
940	else
941	echo "$ac_t""no" 1>&6
942	fi
943
944	# Check whether --with-gnu-ld or --without-gnu-ld was given.
945	if test "${with_gnu_ld+set}" = set; then
946	withval="$with_gnu_ld"
947	test "$withval" = no \|\| with_gnu_ld=yes
948	else
949	with_gnu_ld=no
950	fi
951
952
953	ac_prog=ld
954	if test "$ac_cv_prog_gcc" = yes; then
955	# Check if gcc -print-prog-name=ld gives a path.
956	echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
957	echo "configure:958: checking for ld used by GCC" >&5
958	ac_prog=`($CC -print-prog-name=ld) 2>&5`
959	case "$ac_prog" in
960	# Accept absolute paths.
961	/* \| A-Za-z:\\*)
962	test -z "$LD" && LD="$ac_prog"
963	;;
964	"")
965	# If it fails, then pretend we aren't using GCC.
966	ac_prog=ld
967	;;
968	*)
969	# If it is relative, then search for the first ld in PATH.
970	with_gnu_ld=unknown
971	;;
972	esac
973	elif test "$with_gnu_ld" = yes; then
974	echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
975	echo "configure:976: checking for GNU ld" >&5
976	else
977	echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
978	echo "configure:979: checking for non-GNU ld" >&5
979	fi
980	if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
981	echo $ac_n "(cached) $ac_c" 1>&6
982	else
983	if test -z "$LD"; then
984	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
985	for ac_dir in $PATH; do
986	test -z "$ac_dir" && ac_dir=.
987	if test -f "$ac_dir/$ac_prog"; then
988	ac_cv_path_LD="$ac_dir/$ac_prog"
989	# Check to see if the program is GNU ld. I'd rather use --version,
990	# but apparently some GNU ld's only accept -v.
991	# Break only if it was the GNU/non-GNU ld that we prefer.
992	if "$ac_cv_path_LD" -v 2>&1 < /dev/null \| egrep '(GNU\|with BFD)' > /dev/null; then
993	test "$with_gnu_ld" != no && break
994	else
995	test "$with_gnu_ld" != yes && break
996	fi
997	fi
998	done
999	IFS="$ac_save_ifs"
1000	else
1001	ac_cv_path_LD="$LD" # Let the user override the test with a path.
1002	fi
1003	fi
1004
1005	LD="$ac_cv_path_LD"
1006	if test -n "$LD"; then
1007	echo "$ac_t""$LD" 1>&6
1008	else
1009	echo "$ac_t""no" 1>&6
1010	fi
1011	test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1012
1013	echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1014	echo "configure:1015: checking if the linker ($LD) is GNU ld" >&5
1015	if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
1016	echo $ac_n "(cached) $ac_c" 1>&6
1017	else
1018	# I'd rather use --version here, but apparently some GNU ld's only accept -v.
1019	if $LD -v 2>&1 </dev/null \| egrep '(GNU\|with BFD)' 1>&5; then
1020	ac_cv_prog_gnu_ld=yes
1021	else
1022	ac_cv_prog_gnu_ld=no
1023	fi
1024	fi
1025
1026	echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
1027
1028
1029	echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1030	echo "configure:1031: checking for BSD-compatible nm" >&5
1031	if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
1032	echo $ac_n "(cached) $ac_c" 1>&6
1033	else
1034	case "$NM" in
1035	/* \| A-Za-z:\\*)
1036	ac_cv_path_NM="$NM" # Let the user override the test with a path.
1037	;;
1038	*)
1039	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1040	for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
1041	test -z "$ac_dir" && ac_dir=.
1042	if test -f $ac_dir/nm; then
1043	# Check to see if the nm accepts a BSD-compat flag.
1044	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
1045	# nm: unknown option "B" ignored
1046	if ($ac_dir/nm -B /dev/null 2>&1 \| sed '1q'; exit 0) \| egrep /dev/null >/dev/null; then
1047	ac_cv_path_NM="$ac_dir/nm -B"
1048	elif ($ac_dir/nm -p /dev/null 2>&1 \| sed '1q'; exit 0) \| egrep /dev/null >/dev/null; then
1049	ac_cv_path_NM="$ac_dir/nm -p"
1050	else
1051	ac_cv_path_NM="$ac_dir/nm"
1052	fi
1053	break
1054	fi
1055	done
1056	IFS="$ac_save_ifs"
1057	test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
1058	;;
1059	esac
1060	fi
1061
1062	NM="$ac_cv_path_NM"
1063	echo "$ac_t""$NM" 1>&6
1064
1065
1066	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1067	echo "configure:1068: checking whether ln -s works" >&5
1068	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1069	echo $ac_n "(cached) $ac_c" 1>&6
1070	else
1071	rm -f conftestdata
1072	if ln -s X conftestdata 2>/dev/null
1073	then
1074	rm -f conftestdata
1075	ac_cv_prog_LN_S="ln -s"
1076	else
1077	ac_cv_prog_LN_S=ln
1078	fi
1079	fi
1080	LN_S="$ac_cv_prog_LN_S"
1081	if test "$ac_cv_prog_LN_S" = "ln -s"; then
1082	echo "$ac_t""yes" 1>&6
1083	else
1084	echo "$ac_t""no" 1>&6
1085	fi
1086
1087	# Always use our own libtool.
1088	LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1089
1090	# Check for any special flags to pass to ltconfig.
1091	libtool_flags=
1092	test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1093	test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1094	test "$silent" = yes && libtool_flags="$libtool_flags --silent"
1095	test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
1096	test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1097
1098	# Some flags need to be propagated to the compiler or linker for good
1099	# libtool support.
1100	case "$host" in
1101	--irix6*)
1102	# Find out which ABI we are using.
1103	echo '#line 1104 "configure"' > conftest.$ac_ext
1104	if { (eval echo configure:1105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1105	case "`/usr/bin/file conftest.o`" in
1106	32-bit)
1107	LD="${LD-ld} -32"
1108	;;
1109	N32)
1110	LD="${LD-ld} -n32"
1111	;;
1112	64-bit)
1113	LD="${LD-ld} -64"
1114	;;
1115	esac
1116	fi
1117	rm -rf conftest*
1118	;;
1119
1120	--sco3.2v5*)
1121	# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1122	CFLAGS="$CFLAGS -belf"
1123	;;
1124	esac
1125
1126	# Actually configure libtool. ac_aux_dir is where install-sh is found.
1127	CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1128	LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
1129	${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
1130	$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
1131	\|\| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1132
1133	echo $ac_n "checking for working const""... $ac_c" 1>&6
1134	echo "configure:1135: checking for working const" >&5
1135	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1136	echo $ac_n "(cached) $ac_c" 1>&6
1137	else
1138	cat > conftest.$ac_ext <<EOF
1139	#line 1140 "configure"
1140	#include "confdefs.h"
1141
1142	int main() {
1143
1144	/* Ultrix mips cc rejects this. */
1145	typedef int charset[2]; const charset x;
1146	/* SunOS 4.1.1 cc rejects this. */
1147	char const const ccp;
1148	char **p;
1149	/* NEC SVR4.0.2 mips cc rejects this. */
1150	struct point {int x, y;};
1151	static struct point const zero = {0,0};
1152	/* AIX XL C 1.02.0.0 rejects this.
1153	It does not let you subtract one const X* pointer from another in an arm
1154	of an if-expression whose if-part is not a constant expression */
1155	const char *g = "string";
1156	ccp = &g + (g ? g-g : 0);
1157	/* HPUX 7.0 cc rejects these. */
1158	++ccp;
1159	p = (char**) ccp;
1160	ccp = (char const const ) p;
1161	{ /* SCO 3.2v4 cc rejects this. */
1162	char *t;
1163	char const s = 0 ? (char ) 0 : (char const *) 0;
1164
1165	*t++ = 0;
1166	}
1167	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1168	int x[] = {25, 17};
1169	const int *foo = &x[0];
1170	++foo;
1171	}
1172	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1173	typedef const int *iptr;
1174	iptr p = 0;
1175	++p;
1176	}
1177	{ /* AIX XL C 1.02.0.0 rejects this saying
1178	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1179	struct s { int j; const int *ap[3]; };
1180	struct s *b; b->j = 5;
1181	}
1182	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1183	const int foo = 10;
1184	}
1185
1186	; return 0; }
1187	EOF
1188	if { (eval echo configure:1189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1189	rm -rf conftest*
1190	ac_cv_c_const=yes
1191	else
1192	echo "configure: failed program was:" >&5
1193	cat conftest.$ac_ext >&5
1194	rm -rf conftest*
1195	ac_cv_c_const=no
1196	fi
1197	rm -f conftest*
1198	fi
1199
1200	echo "$ac_t""$ac_cv_c_const" 1>&6
1201	if test $ac_cv_c_const = no; then
1202	cat >> confdefs.h <<\EOF
1203	#define const
1204	EOF
1205
1206	fi
1207
1208	for ac_hdr in stdlib.h string.h sys/file.h unistd.h fcntl.h sys/types.h
1209	do
1210	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1211	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1212	echo "configure:1213: checking for $ac_hdr" >&5
1213	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1214	echo $ac_n "(cached) $ac_c" 1>&6
1215	else
1216	cat > conftest.$ac_ext <<EOF
1217	#line 1218 "configure"
1218	#include "confdefs.h"
1219	#include <$ac_hdr>
1220	EOF
1221	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1222	{ (eval echo configure:1223: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1223	ac_err=`grep -v '^ *+' conftest.out`
1224	if test -z "$ac_err"; then
1225	rm -rf conftest*
1226	eval "ac_cv_header_$ac_safe=yes"
1227	else
1228	echo "$ac_err" >&5
1229	echo "configure: failed program was:" >&5
1230	cat conftest.$ac_ext >&5
1231	rm -rf conftest*
1232	eval "ac_cv_header_$ac_safe=no"
1233	fi
1234	rm -f conftest*
1235	fi
1236	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1237	echo "$ac_t""yes" 1>&6
1238	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1239	cat >> confdefs.h <<EOF
1240	#define $ac_tr_hdr 1
1241	EOF
1242
1243	else
1244	echo "$ac_t""no" 1>&6
1245	fi
1246	done
1247
1248	for ac_hdr in memory.h
1249	do
1250	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1251	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1252	echo "configure:1253: checking for $ac_hdr" >&5
1253	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1254	echo $ac_n "(cached) $ac_c" 1>&6
1255	else
1256	cat > conftest.$ac_ext <<EOF
1257	#line 1258 "configure"
1258	#include "confdefs.h"
1259	#include <$ac_hdr>
1260	EOF
1261	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1262	{ (eval echo configure:1263: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1263	ac_err=`grep -v '^ *+' conftest.out`
1264	if test -z "$ac_err"; then
1265	rm -rf conftest*
1266	eval "ac_cv_header_$ac_safe=yes"
1267	else
1268	echo "$ac_err" >&5
1269	echo "configure: failed program was:" >&5
1270	cat conftest.$ac_ext >&5
1271	rm -rf conftest*
1272	eval "ac_cv_header_$ac_safe=no"
1273	fi
1274	rm -f conftest*
1275	fi
1276	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1277	echo "$ac_t""yes" 1>&6
1278	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1279	cat >> confdefs.h <<EOF
1280	#define $ac_tr_hdr 1
1281	EOF
1282
1283	else
1284	echo "$ac_t""no" 1>&6
1285	fi
1286	done
1287
1288	echo $ac_n "checking for main in -ldbm""... $ac_c" 1>&6
1289	echo "configure:1290: checking for main in -ldbm" >&5
1290	ac_lib_var=`echo dbm'_'main \| sed 'y%./+-%__p_%'`
1291	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1292	echo $ac_n "(cached) $ac_c" 1>&6
1293	else
1294	ac_save_LIBS="$LIBS"
1295	LIBS="-ldbm $LIBS"
1296	cat > conftest.$ac_ext <<EOF
1297	#line 1298 "configure"
1298	#include "confdefs.h"
1299
1300	int main() {
1301	main()
1302	; return 0; }
1303	EOF
1304	if { (eval echo configure:1305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1305	rm -rf conftest*
1306	eval "ac_cv_lib_$ac_lib_var=yes"
1307	else
1308	echo "configure: failed program was:" >&5
1309	cat conftest.$ac_ext >&5
1310	rm -rf conftest*
1311	eval "ac_cv_lib_$ac_lib_var=no"
1312	fi
1313	rm -f conftest*
1314	LIBS="$ac_save_LIBS"
1315
1316	fi
1317	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1318	echo "$ac_t""yes" 1>&6
1319	ac_tr_lib=HAVE_LIB`echo dbm \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1320	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1321	cat >> confdefs.h <<EOF
1322	#define $ac_tr_lib 1
1323	EOF
1324
1325	LIBS="-ldbm $LIBS"
1326
1327	else
1328	echo "$ac_t""no" 1>&6
1329	fi
1330
1331	echo $ac_n "checking for main in -lndbm""... $ac_c" 1>&6
1332	echo "configure:1333: checking for main in -lndbm" >&5
1333	ac_lib_var=`echo ndbm'_'main \| sed 'y%./+-%__p_%'`
1334	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1335	echo $ac_n "(cached) $ac_c" 1>&6
1336	else
1337	ac_save_LIBS="$LIBS"
1338	LIBS="-lndbm $LIBS"
1339	cat > conftest.$ac_ext <<EOF
1340	#line 1341 "configure"
1341	#include "confdefs.h"
1342
1343	int main() {
1344	main()
1345	; return 0; }
1346	EOF
1347	if { (eval echo configure:1348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1348	rm -rf conftest*
1349	eval "ac_cv_lib_$ac_lib_var=yes"
1350	else
1351	echo "configure: failed program was:" >&5
1352	cat conftest.$ac_ext >&5
1353	rm -rf conftest*
1354	eval "ac_cv_lib_$ac_lib_var=no"
1355	fi
1356	rm -f conftest*
1357	LIBS="$ac_save_LIBS"
1358
1359	fi
1360	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1361	echo "$ac_t""yes" 1>&6
1362	ac_tr_lib=HAVE_LIB`echo ndbm \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1363	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1364	cat >> confdefs.h <<EOF
1365	#define $ac_tr_lib 1
1366	EOF
1367
1368	LIBS="-lndbm $LIBS"
1369
1370	else
1371	echo "$ac_t""no" 1>&6
1372	fi
1373
1374	for ac_func in rename ftruncate flock bcopy fsync
1375	do
1376	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1377	echo "configure:1378: checking for $ac_func" >&5
1378	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1379	echo $ac_n "(cached) $ac_c" 1>&6
1380	else
1381	cat > conftest.$ac_ext <<EOF
1382	#line 1383 "configure"
1383	#include "confdefs.h"
1384	/* System header to define __stub macros and hopefully few prototypes,
1385	which can conflict with char $ac_func(); below. */
1386	#include <assert.h>
1387	/* Override any gcc2 internal prototype to avoid an error. */
1388	/* We use char because int might match the return type of a gcc2
1389	builtin and then its argument prototype would still apply. */
1390	char $ac_func();
1391
1392	int main() {
1393
1394	/* The GNU C library defines this for functions which it implements
1395	to always fail with ENOSYS. Some functions are actually named
1396	something starting with __ and the normal name is an alias. */
1397	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1398	choke me
1399	#else
1400	$ac_func();
1401	#endif
1402
1403	; return 0; }
1404	EOF
1405	if { (eval echo configure:1406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1406	rm -rf conftest*
1407	eval "ac_cv_func_$ac_func=yes"
1408	else
1409	echo "configure: failed program was:" >&5
1410	cat conftest.$ac_ext >&5
1411	rm -rf conftest*
1412	eval "ac_cv_func_$ac_func=no"
1413	fi
1414	rm -f conftest*
1415	fi
1416
1417	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1418	echo "$ac_t""yes" 1>&6
1419	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1420	cat >> confdefs.h <<EOF
1421	#define $ac_tr_func 1
1422	EOF
1423
1424	else
1425	echo "$ac_t""no" 1>&6
1426	fi
1427	done
1428
1429	for ac_func in getopt
1430	do
1431	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1432	echo "configure:1433: checking for $ac_func" >&5
1433	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1434	echo $ac_n "(cached) $ac_c" 1>&6
1435	else
1436	cat > conftest.$ac_ext <<EOF
1437	#line 1438 "configure"
1438	#include "confdefs.h"
1439	/* System header to define __stub macros and hopefully few prototypes,
1440	which can conflict with char $ac_func(); below. */
1441	#include <assert.h>
1442	/* Override any gcc2 internal prototype to avoid an error. */
1443	/* We use char because int might match the return type of a gcc2
1444	builtin and then its argument prototype would still apply. */
1445	char $ac_func();
1446
1447	int main() {
1448
1449	/* The GNU C library defines this for functions which it implements
1450	to always fail with ENOSYS. Some functions are actually named
1451	something starting with __ and the normal name is an alias. */
1452	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1453	choke me
1454	#else
1455	$ac_func();
1456	#endif
1457
1458	; return 0; }
1459	EOF
1460	if { (eval echo configure:1461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1461	rm -rf conftest*
1462	eval "ac_cv_func_$ac_func=yes"
1463	else
1464	echo "configure: failed program was:" >&5
1465	cat conftest.$ac_ext >&5
1466	rm -rf conftest*
1467	eval "ac_cv_func_$ac_func=no"
1468	fi
1469	rm -f conftest*
1470	fi
1471
1472	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1473	echo "$ac_t""yes" 1>&6
1474	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1475	cat >> confdefs.h <<EOF
1476	#define $ac_tr_func 1
1477	EOF
1478
1479	else
1480	echo "$ac_t""no" 1>&6
1481	LIBOBJS="$LIBOBJS ${ac_func}.o"
1482	fi
1483	done
1484
1485
1486	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1487	echo "configure:1488: checking for ANSI C header files" >&5
1488	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1489	echo $ac_n "(cached) $ac_c" 1>&6
1490	else
1491	cat > conftest.$ac_ext <<EOF
1492	#line 1493 "configure"
1493	#include "confdefs.h"
1494	#include <stdlib.h>
1495	#include <stdarg.h>
1496	#include <string.h>
1497	#include <float.h>
1498	EOF
1499	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1500	{ (eval echo configure:1501: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1501	ac_err=`grep -v '^ *+' conftest.out`
1502	if test -z "$ac_err"; then
1503	rm -rf conftest*
1504	ac_cv_header_stdc=yes
1505	else
1506	echo "$ac_err" >&5
1507	echo "configure: failed program was:" >&5
1508	cat conftest.$ac_ext >&5
1509	rm -rf conftest*
1510	ac_cv_header_stdc=no
1511	fi
1512	rm -f conftest*
1513
1514	if test $ac_cv_header_stdc = yes; then
1515	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1516	cat > conftest.$ac_ext <<EOF
1517	#line 1518 "configure"
1518	#include "confdefs.h"
1519	#include <string.h>
1520	EOF
1521	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1522	egrep "memchr" >/dev/null 2>&1; then
1523	:
1524	else
1525	rm -rf conftest*
1526	ac_cv_header_stdc=no
1527	fi
1528	rm -f conftest*
1529
1530	fi
1531
1532	if test $ac_cv_header_stdc = yes; then
1533	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1534	cat > conftest.$ac_ext <<EOF
1535	#line 1536 "configure"
1536	#include "confdefs.h"
1537	#include <stdlib.h>
1538	EOF
1539	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1540	egrep "free" >/dev/null 2>&1; then
1541	:
1542	else
1543	rm -rf conftest*
1544	ac_cv_header_stdc=no
1545	fi
1546	rm -f conftest*
1547
1548	fi
1549
1550	if test $ac_cv_header_stdc = yes; then
1551	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1552	if test "$cross_compiling" = yes; then
1553	:
1554	else
1555	cat > conftest.$ac_ext <<EOF
1556	#line 1557 "configure"
1557	#include "confdefs.h"
1558	#include <ctype.h>
1559	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1560	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1561	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1562	int main () { int i; for (i = 0; i < 256; i++)
1563	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1564	exit (0); }
1565
1566	EOF
1567	if { (eval echo configure:1568: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1568	then
1569	:
1570	else
1571	echo "configure: failed program was:" >&5
1572	cat conftest.$ac_ext >&5
1573	rm -fr conftest*
1574	ac_cv_header_stdc=no
1575	fi
1576	rm -fr conftest*
1577	fi
1578
1579	fi
1580	fi
1581
1582	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1583	if test $ac_cv_header_stdc = yes; then
1584	cat >> confdefs.h <<\EOF
1585	#define STDC_HEADERS 1
1586	EOF
1587
1588	fi
1589
1590	echo $ac_n "checking for off_t""... $ac_c" 1>&6
1591	echo "configure:1592: checking for off_t" >&5
1592	if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1593	echo $ac_n "(cached) $ac_c" 1>&6
1594	else
1595	cat > conftest.$ac_ext <<EOF
1596	#line 1597 "configure"
1597	#include "confdefs.h"
1598	#include <sys/types.h>
1599	#if STDC_HEADERS
1600	#include <stdlib.h>
1601	#include <stddef.h>
1602	#endif
1603	EOF
1604	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1605	egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1606	rm -rf conftest*
1607	ac_cv_type_off_t=yes
1608	else
1609	rm -rf conftest*
1610	ac_cv_type_off_t=no
1611	fi
1612	rm -f conftest*
1613
1614	fi
1615	echo "$ac_t""$ac_cv_type_off_t" 1>&6
1616	if test $ac_cv_type_off_t = no; then
1617	cat >> confdefs.h <<\EOF
1618	#define off_t long
1619	EOF
1620
1621	fi
1622
1623	echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1624	echo "configure:1625: checking for st_blksize in struct stat" >&5
1625	if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1626	echo $ac_n "(cached) $ac_c" 1>&6
1627	else
1628	cat > conftest.$ac_ext <<EOF
1629	#line 1630 "configure"
1630	#include "confdefs.h"
1631	#include <sys/types.h>
1632	#include <sys/stat.h>
1633	int main() {
1634	struct stat s; s.st_blksize;
1635	; return 0; }
1636	EOF
1637	if { (eval echo configure:1638: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1638	rm -rf conftest*
1639	ac_cv_struct_st_blksize=yes
1640	else
1641	echo "configure: failed program was:" >&5
1642	cat conftest.$ac_ext >&5
1643	rm -rf conftest*
1644	ac_cv_struct_st_blksize=no
1645	fi
1646	rm -f conftest*
1647	fi
1648
1649	echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1650	if test $ac_cv_struct_st_blksize = yes; then
1651	cat >> confdefs.h <<\EOF
1652	#define HAVE_ST_BLKSIZE 1
1653	EOF
1654
1655	fi
1656
1657	trap '' 1 2 15
1658	cat > confcache <<\EOF
1659	# This file is a shell script that caches the results of configure
1660	# tests run on this system so they can be shared between configure
1661	# scripts and configure runs. It is not useful on other systems.
1662	# If it contains results you don't want to keep, you may remove or edit it.
1663	#
1664	# By default, configure uses ./config.cache as the cache file,
1665	# creating it if it does not exist already. You can give configure
1666	# the --cache-file=FILE option to use a different cache file; that is
1667	# what configure does when it calls configure scripts in
1668	# subdirectories, so they share the cache.
1669	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1670	# config.status only pays attention to the cache file if you give it the
1671	# --recheck option to rerun configure.
1672	#
1673	EOF
1674	# The following way of writing the cache mishandles newlines in values,
1675	# but we know of no workaround that is simple, portable, and efficient.
1676	# So, don't put newlines in cache variables' values.
1677	# Ultrix sh set writes to stderr and can't be redirected directly,
1678	# and sets the high bit in the cache file unless we assign to the vars.
1679	(set) 2>&1 \|
1680	case `(ac_space=' '; set) 2>&1` in
1681	ac_space=\ )
1682	# `set' does not quote correctly, so add quotes (double-quote substitution
1683	# turns \\\\ into \\, and sed turns \\ into \).
1684	sed -n \
1685	-e "s/'/'\\\\''/g" \
1686	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1687	;;
1688	*)
1689	# `set' quotes correctly as required by POSIX, so do not add quotes.
1690	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1691	;;
1692	esac >> confcache
1693	if cmp -s $cache_file confcache; then
1694	:
1695	else
1696	if test -w $cache_file; then
1697	echo "updating cache $cache_file"
1698	cat confcache > $cache_file
1699	else
1700	echo "not updating unwritable cache $cache_file"
1701	fi
1702	fi
1703	rm -f confcache
1704
1705	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1706
1707	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1708	# Let make expand exec_prefix.
1709	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1710
1711	# Any assignment to VPATH causes Sun make to only execute
1712	# the first set of double-colon rules, so remove it if not needed.
1713	# If there is a colon in the path, we need to keep it.
1714	if test "x$srcdir" = x.; then
1715	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1716	fi
1717
1718	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1719
1720	DEFS=-DHAVE_CONFIG_H
1721
1722	# Without the "./", some shells look in PATH for config.status.
1723	: ${CONFIG_STATUS=./config.status}
1724
1725	echo creating $CONFIG_STATUS
1726	rm -f $CONFIG_STATUS
1727	cat > $CONFIG_STATUS <<EOF
1728	#! /bin/sh
1729	# Generated automatically by configure.
1730	# Run this file to recreate the current configuration.
1731	# This directory was configured as follows,
1732	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1733	#
1734	# $0 $ac_configure_args
1735	#
1736	# Compiler output produced by configure, useful for debugging
1737	# configure, is in ./config.log if it exists.
1738
1739	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1740	for ac_option
1741	do
1742	case "\$ac_option" in
1743	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1744	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1745	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1746	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1747	echo "$CONFIG_STATUS generated by autoconf version 2.12"
1748	exit 0 ;;
1749	-help \| --help \| --hel \| --he \| --h)
1750	echo "\$ac_cs_usage"; exit 0 ;;
1751	*) echo "\$ac_cs_usage"; exit 1 ;;
1752	esac
1753	done
1754
1755	ac_given_srcdir=$srcdir
1756	ac_given_INSTALL="$INSTALL"
1757
1758	trap 'rm -fr `echo "Makefile autoconf.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1759	EOF
1760	cat >> $CONFIG_STATUS <<EOF
1761
1762	# Protect against being on the right side of a sed subst in config.status.
1763	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1764	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1765	$ac_vpsub
1766	$extrasub
1767	s%@CFLAGS@%$CFLAGS%g
1768	s%@CPPFLAGS@%$CPPFLAGS%g
1769	s%@CXXFLAGS@%$CXXFLAGS%g
1770	s%@DEFS@%$DEFS%g
1771	s%@LDFLAGS@%$LDFLAGS%g
1772	s%@LIBS@%$LIBS%g
1773	s%@exec_prefix@%$exec_prefix%g
1774	s%@prefix@%$prefix%g
1775	s%@program_transform_name@%$program_transform_name%g
1776	s%@bindir@%$bindir%g
1777	s%@sbindir@%$sbindir%g
1778	s%@libexecdir@%$libexecdir%g
1779	s%@datadir@%$datadir%g
1780	s%@sysconfdir@%$sysconfdir%g
1781	s%@sharedstatedir@%$sharedstatedir%g
1782	s%@localstatedir@%$localstatedir%g
1783	s%@libdir@%$libdir%g
1784	s%@includedir@%$includedir%g
1785	s%@oldincludedir@%$oldincludedir%g
1786	s%@infodir@%$infodir%g
1787	s%@mandir@%$mandir%g
1788	s%@CC@%$CC%g
1789	s%@CPP@%$CPP%g
1790	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1791	s%@INSTALL_DATA@%$INSTALL_DATA%g
1792	s%@host@%$host%g
1793	s%@host_alias@%$host_alias%g
1794	s%@host_cpu@%$host_cpu%g
1795	s%@host_vendor@%$host_vendor%g
1796	s%@host_os@%$host_os%g
1797	s%@RANLIB@%$RANLIB%g
1798	s%@LD@%$LD%g
1799	s%@NM@%$NM%g
1800	s%@LN_S@%$LN_S%g
1801	s%@LIBTOOL@%$LIBTOOL%g
1802	s%@LIBOBJS@%$LIBOBJS%g
1803
1804	CEOF
1805	EOF
1806
1807	cat >> $CONFIG_STATUS <<\EOF
1808
1809	# Split the substitutions into bite-sized pieces for seds with
1810	# small command number limits, like on Digital OSF/1 and HP-UX.
1811	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1812	ac_file=1 # Number of current file.
1813	ac_beg=1 # First line for current file.
1814	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1815	ac_more_lines=:
1816	ac_sed_cmds=""
1817	while $ac_more_lines; do
1818	if test $ac_beg -gt 1; then
1819	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1820	else
1821	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1822	fi
1823	if test ! -s conftest.s$ac_file; then
1824	ac_more_lines=false
1825	rm -f conftest.s$ac_file
1826	else
1827	if test -z "$ac_sed_cmds"; then
1828	ac_sed_cmds="sed -f conftest.s$ac_file"
1829	else
1830	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1831	fi
1832	ac_file=`expr $ac_file + 1`
1833	ac_beg=$ac_end
1834	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1835	fi
1836	done
1837	if test -z "$ac_sed_cmds"; then
1838	ac_sed_cmds=cat
1839	fi
1840	EOF
1841
1842	cat >> $CONFIG_STATUS <<EOF
1843
1844	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1845	EOF
1846	cat >> $CONFIG_STATUS <<\EOF
1847	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1848	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1849	case "$ac_file" in
1850	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1851	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1852	*) ac_file_in="${ac_file}.in" ;;
1853	esac
1854
1855	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1856
1857	# Remove last slash and all that follows it. Not all systems have dirname.
1858	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1859	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1860	# The file is in a subdirectory.
1861	test ! -d "$ac_dir" && mkdir "$ac_dir"
1862	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1863	# A "../" for each directory in $ac_dir_suffix.
1864	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1865	else
1866	ac_dir_suffix= ac_dots=
1867	fi
1868
1869	case "$ac_given_srcdir" in
1870	.) srcdir=.
1871	if test -z "$ac_dots"; then top_srcdir=.
1872	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1873	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1874	*) # Relative path.
1875	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1876	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1877	esac
1878
1879	case "$ac_given_INSTALL" in
1880	[/$]*) INSTALL="$ac_given_INSTALL" ;;
1881	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1882	esac
1883
1884	echo creating "$ac_file"
1885	rm -f "$ac_file"
1886	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1887	case "$ac_file" in
1888	Makefile) ac_comsub="1i\\
1889	# $configure_input" ;;
1890	*) ac_comsub= ;;
1891	esac
1892
1893	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1894	sed -e "$ac_comsub
1895	s%@configure_input@%$configure_input%g
1896	s%@srcdir@%$srcdir%g
1897	s%@top_srcdir@%$top_srcdir%g
1898	s%@INSTALL@%$INSTALL%g
1899	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1900	fi; done
1901	rm -f conftest.s*
1902
1903	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1904	# NAME is the cpp macro being defined and VALUE is the value it is being given.
1905	#
1906	# ac_d sets the value in "#define NAME VALUE" lines.
1907	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
1908	ac_dB='$[ ][ ]$[^ ]%\1#\2'
1909	ac_dC='\3'
1910	ac_dD='%g'
1911	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1912	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1913	ac_uB='$[ ]$%\1#\2define\3'
1914	ac_uC=' '
1915	ac_uD='\4%g'
1916	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1917	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1918	ac_eB='$%\1#\2define\3'
1919	ac_eC=' '
1920	ac_eD='%g'
1921
1922	if test "${CONFIG_HEADERS+set}" != set; then
1923	EOF
1924	cat >> $CONFIG_STATUS <<EOF
1925	CONFIG_HEADERS="autoconf.h"
1926	EOF
1927	cat >> $CONFIG_STATUS <<\EOF
1928	fi
1929	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1930	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1931	case "$ac_file" in
1932	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1933	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1934	*) ac_file_in="${ac_file}.in" ;;
1935	esac
1936
1937	echo creating $ac_file
1938
1939	rm -f conftest.frag conftest.in conftest.out
1940	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1941	cat $ac_file_inputs > conftest.in
1942
1943	EOF
1944
1945	# Transform confdefs.h into a sed script conftest.vals that substitutes
1946	# the proper values into config.h.in to produce config.h. And first:
1947	# Protect against being on the right side of a sed subst in config.status.
1948	# Protect against being in an unquoted here document in config.status.
1949	rm -f conftest.vals
1950	cat > conftest.hdr <<\EOF
1951	s/[\\&%]/\\&/g
1952	s%[\\$`]%\\&%g
1953	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1954	s%ac_d%ac_u%gp
1955	s%ac_u%ac_e%gp
1956	EOF
1957	sed -n -f conftest.hdr confdefs.h > conftest.vals
1958	rm -f conftest.hdr
1959
1960	# This sed command replaces #undef with comments. This is necessary, for
1961	# example, in the case of _POSIX_SOURCE, which is predefined and required
1962	# on some systems where configure will not decide to define it.
1963	cat >> conftest.vals <<\EOF
1964	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
1965	EOF
1966
1967	# Break up conftest.vals because some shells have a limit on
1968	# the size of here documents, and old seds have small limits too.
1969
1970	rm -f conftest.tail
1971	while :
1972	do
1973	ac_lines=`grep -c . conftest.vals`
1974	# grep -c gives empty output for an empty file on some AIX systems.
1975	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
1976	# Write a limited-size here document to conftest.frag.
1977	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1978	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1979	echo 'CEOF
1980	sed -f conftest.frag conftest.in > conftest.out
1981	rm -f conftest.in
1982	mv conftest.out conftest.in
1983	' >> $CONFIG_STATUS
1984	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1985	rm -f conftest.vals
1986	mv conftest.tail conftest.vals
1987	done
1988	rm -f conftest.vals
1989
1990	cat >> $CONFIG_STATUS <<\EOF
1991	rm -f conftest.frag conftest.h
1992	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1993	cat conftest.in >> conftest.h
1994	rm -f conftest.in
1995	if cmp -s $ac_file conftest.h 2>/dev/null; then
1996	echo "$ac_file is unchanged"
1997	rm -f conftest.h
1998	else
1999	# Remove last slash and all that follows it. Not all systems have dirname.
2000	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2001	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2002	# The file is in a subdirectory.
2003	test ! -d "$ac_dir" && mkdir "$ac_dir"
2004	fi
2005	rm -f $ac_file
2006	mv conftest.h $ac_file
2007	fi
2008	fi; done
2009
2010	EOF
2011	cat >> $CONFIG_STATUS <<EOF
2012
2013	EOF
2014	cat >> $CONFIG_STATUS <<\EOF
2015
2016	exit 0
2017	EOF
2018	chmod +x $CONFIG_STATUS
2019	rm -fr confdefs* $ac_clean_files
2020	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2021

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