configure

Revision 39, 114.3 kB (checked in by anton, 1 year ago)
1.0.0b tag added
Property svn:executable set to ``*

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59.
4	#
5	# Copyright (C) 2003 Free Software Foundation, Inc.
6	# This configure script is free software; the Free Software Foundation
7	# gives unlimited permission to copy, distribute and modify it.
8	## --------------------- ##
9	## M4sh Initialization. ##
10	## --------------------- ##
11
12	# Be Bourne compatible
13	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
14	emulate sh
15	NULLCMD=:
16	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17	# is contrary to our usage. Disable this feature.
18	alias -g '${1+"$@"}'='"$@"'
19	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
20	set -o posix
21	fi
22	DUALCASE=1; export DUALCASE # for MKS sh
23
24	# Support unset when possible.
25	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
26	as_unset=unset
27	else
28	as_unset=false
29	fi
30
31
32	# Work around bugs in pre-3.0 UWIN ksh.
33	$as_unset ENV MAIL MAILPATH
34	PS1='$ '
35	PS2='> '
36	PS4='+ '
37
38	# NLS nuisances.
39	for as_var in \
40	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42	LC_TELEPHONE LC_TIME
43	do
44	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45	eval $as_var=C; export $as_var
46	else
47	$as_unset $as_var
48	fi
49	done
50
51	# Required to use basename.
52	if expr a : '$a$' >/dev/null 2>&1; then
53	as_expr=expr
54	else
55	as_expr=false
56	fi
57
58	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59	as_basename=basename
60	else
61	as_basename=false
62	fi
63
64
65	# Name of the executable.
66	as_me=`$as_basename "$0" \|\|
67	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
68	X"$0" : 'X$//$$' \\| \
69	X"$0" : 'X$/$$' \\| \
70	. : '$.$' 2>/dev/null \|\|
71	echo X/"$0" \|
72	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
73	/^X\/$\/\/$$/{ s//\1/; q; }
74	/^X\/$\/$.*/{ s//\1/; q; }
75	s/.*/./; q'`
76
77
78	# PATH needs CR, and LINENO needs CR and PATH.
79	# Avoid depending upon Character Ranges.
80	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83	as_cr_digits='0123456789'
84	as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86	# The user is always right.
87	if test "${PATH_SEPARATOR+set}" != set; then
88	echo "#! /bin/sh" >conf$$.sh
89	echo "exit 0" >>conf$$.sh
90	chmod +x conf$$.sh
91	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92	PATH_SEPARATOR=';'
93	else
94	PATH_SEPARATOR=:
95	fi
96	rm -f conf$$.sh
97	fi
98
99
100	as_lineno_1=$LINENO
101	as_lineno_2=$LINENO
102	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103	test "x$as_lineno_1" != "x$as_lineno_2" &&
104	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
105	# Find who we are. Look in the path if we contain no path at all
106	# relative or not.
107	case $0 in
108	[\\/] ) as_myself=$0 ;;
109	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110	for as_dir in $PATH
111	do
112	IFS=$as_save_IFS
113	test -z "$as_dir" && as_dir=.
114	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115	done
116
117	;;
118	esac
119	# We did not find ourselves, most probably we were run as `sh COMMAND'
120	# in which case we are not to be found in the path.
121	if test "x$as_myself" = x; then
122	as_myself=$0
123	fi
124	if test ! -f "$as_myself"; then
125	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126	{ (exit 1); exit 1; }; }
127	fi
128	case $CONFIG_SHELL in
129	'')
130	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132	do
133	IFS=$as_save_IFS
134	test -z "$as_dir" && as_dir=.
135	for as_base in sh bash ksh sh5; do
136	case $as_dir in
137	/*)
138	if ("$as_dir/$as_base" -c '
139	as_lineno_1=$LINENO
140	as_lineno_2=$LINENO
141	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142	test "x$as_lineno_1" != "x$as_lineno_2" &&
143	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
145	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
146	CONFIG_SHELL=$as_dir/$as_base
147	export CONFIG_SHELL
148	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149	fi;;
150	esac
151	done
152	done
153	;;
154	esac
155
156	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157	# uniformly replaced by the line number. The first 'sed' inserts a
158	# line-number line before each line; the second 'sed' does the real
159	# work. The second script uses 'N' to pair each line-number line
160	# with the numbered line, and appends trailing '-' during
161	# substitution so that $LINENO is not a special case at line end.
162	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164	sed '=' <$as_myself \|
165	sed '
166	N
167	s,$,-,
168	: loop
169	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
170	t loop
171	s,-$,,
172	s,^['$as_cr_digits']*\n,,
173	' >$as_me.lineno &&
174	chmod +x $as_me.lineno \|\|
175	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176	{ (exit 1); exit 1; }; }
177
178	# Don't try to exec as it changes $[0], causing all sort of problems
179	# (the dirname of $[0] is not the place where we might find the
180	# original and so on. Autoconf is especially sensible to this).
181	. ./$as_me.lineno
182	# Exit status is that of the last command.
183	exit
184	}
185
186
187	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188	c,-n*) ECHO_N= ECHO_C='
189	' ECHO_T=' ' ;;
190	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192	esac
193
194	if expr a : '$a$' >/dev/null 2>&1; then
195	as_expr=expr
196	else
197	as_expr=false
198	fi
199
200	rm -f conf$$ conf$$.exe conf$$.file
201	echo >conf$$.file
202	if ln -s conf$$.file conf$$ 2>/dev/null; then
203	# We could just check for DJGPP; but this test a) works b) is more generic
204	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205	if test -f conf$$.exe; then
206	# Don't use ln at all; we don't have any links
207	as_ln_s='cp -p'
208	else
209	as_ln_s='ln -s'
210	fi
211	elif ln conf$$.file conf$$ 2>/dev/null; then
212	as_ln_s=ln
213	else
214	as_ln_s='cp -p'
215	fi
216	rm -f conf$$ conf$$.exe conf$$.file
217
218	if mkdir -p . 2>/dev/null; then
219	as_mkdir_p=:
220	else
221	test -d ./-p && rmdir ./-p
222	as_mkdir_p=false
223	fi
224
225	as_executable_p="test -f"
226
227	# Sed expression to map a string onto a valid CPP name.
228	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
229
230	# Sed expression to map a string onto a valid variable name.
231	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
232
233
234	# IFS
235	# We need space, tab and new line, in precisely that order.
236	as_nl='
237	'
238	IFS=" $as_nl"
239
240	# CDPATH.
241	$as_unset CDPATH
242
243
244	# Name of the host.
245	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246	# so uname gets run too.
247	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
248
249	exec 6>&1
250
251	#
252	# Initializations.
253	#
254	ac_default_prefix=/usr/local
255	ac_config_libobj_dir=.
256	cross_compiling=no
257	subdirs=
258	MFLAGS=
259	MAKEFLAGS=
260	SHELL=${CONFIG_SHELL-/bin/sh}
261
262	# Maximum number of lines to put in a shell here document.
263	# This variable seems obsolete. It should probably be removed, and
264	# only ac_max_sed_lines should be used.
265	: ${ac_max_here_lines=38}
266
267	# Identity of this package.
268	PACKAGE_NAME=
269	PACKAGE_TARNAME=
270	PACKAGE_VERSION=
271	PACKAGE_STRING=
272	PACKAGE_BUGREPORT=
273
274	ac_unique_file="Makefile.in"
275	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX CPP EGREP BOOST_DIR CGAL_MKF CGAL_DIR CGAL_LIB GAUL_DIR GAUL_LIB LIBOBJS LTLIBOBJS'
276	ac_subst_files=''
277
278	# Initialize some variables set by options.
279	ac_init_help=
280	ac_init_version=false
281	# The variables have the same names as the options, with
282	# dashes changed to underlines.
283	cache_file=/dev/null
284	exec_prefix=NONE
285	no_create=
286	no_recursion=
287	prefix=NONE
288	program_prefix=NONE
289	program_suffix=NONE
290	program_transform_name=s,x,x,
291	silent=
292	site=
293	srcdir=
294	verbose=
295	x_includes=NONE
296	x_libraries=NONE
297
298	# Installation directory options.
299	# These are left unexpanded so users can "make install exec_prefix=/foo"
300	# and all the variables that are supposed to be based on exec_prefix
301	# by default will actually change.
302	# Use braces instead of parens because sh, perl, etc. also accept them.
303	bindir='${exec_prefix}/bin'
304	sbindir='${exec_prefix}/sbin'
305	libexecdir='${exec_prefix}/libexec'
306	datadir='${prefix}/share'
307	sysconfdir='${prefix}/etc'
308	sharedstatedir='${prefix}/com'
309	localstatedir='${prefix}/var'
310	libdir='${exec_prefix}/lib'
311	includedir='${prefix}/include'
312	oldincludedir='/usr/include'
313	infodir='${prefix}/info'
314	mandir='${prefix}/man'
315
316	ac_prev=
317	for ac_option
318	do
319	# If the previous option needs an argument, assign it.
320	if test -n "$ac_prev"; then
321	eval "$ac_prev=\$ac_option"
322	ac_prev=
323	continue
324	fi
325
326	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
327
328	# Accept the important Cygnus configure options, so we can diagnose typos.
329
330	case $ac_option in
331
332	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
333	ac_prev=bindir ;;
334	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
335	bindir=$ac_optarg ;;
336
337	-build \| --build \| --buil \| --bui \| --bu)
338	ac_prev=build_alias ;;
339	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
340	build_alias=$ac_optarg ;;
341
342	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
343	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
344	ac_prev=cache_file ;;
345	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
346	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
347	cache_file=$ac_optarg ;;
348
349	--config-cache \| -C)
350	cache_file=config.cache ;;
351
352	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
353	ac_prev=datadir ;;
354	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
355	\| --da=*)
356	datadir=$ac_optarg ;;
357
358	-disable-* \| --disable-*)
359	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
360	# Reject names that are not valid shell variable names.
361	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
362	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
363	{ (exit 1); exit 1; }; }
364	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
365	eval "enable_$ac_feature=no" ;;
366
367	-enable-* \| --enable-*)
368	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
369	# Reject names that are not valid shell variable names.
370	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
371	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
372	{ (exit 1); exit 1; }; }
373	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
374	case $ac_option in
375	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
376	*) ac_optarg=yes ;;
377	esac
378	eval "enable_$ac_feature='$ac_optarg'" ;;
379
380	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
381	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
382	\| --exec \| --exe \| --ex)
383	ac_prev=exec_prefix ;;
384	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
385	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
386	\| --exec=* \| --exe=* \| --ex=*)
387	exec_prefix=$ac_optarg ;;
388
389	-gas \| --gas \| --ga \| --g)
390	# Obsolete; use --with-gas.
391	with_gas=yes ;;
392
393	-help \| --help \| --hel \| --he \| -h)
394	ac_init_help=long ;;
395	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
396	ac_init_help=recursive ;;
397	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
398	ac_init_help=short ;;
399
400	-host \| --host \| --hos \| --ho)
401	ac_prev=host_alias ;;
402	-host=* \| --host=* \| --hos=* \| --ho=*)
403	host_alias=$ac_optarg ;;
404
405	-includedir \| --includedir \| --includedi \| --included \| --include \
406	\| --includ \| --inclu \| --incl \| --inc)
407	ac_prev=includedir ;;
408	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
409	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
410	includedir=$ac_optarg ;;
411
412	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
413	ac_prev=infodir ;;
414	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
415	infodir=$ac_optarg ;;
416
417	-libdir \| --libdir \| --libdi \| --libd)
418	ac_prev=libdir ;;
419	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
420	libdir=$ac_optarg ;;
421
422	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
423	\| --libexe \| --libex \| --libe)
424	ac_prev=libexecdir ;;
425	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
426	\| --libexe=* \| --libex=* \| --libe=*)
427	libexecdir=$ac_optarg ;;
428
429	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
430	\| --localstate \| --localstat \| --localsta \| --localst \
431	\| --locals \| --local \| --loca \| --loc \| --lo)
432	ac_prev=localstatedir ;;
433	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
434	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
435	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
436	localstatedir=$ac_optarg ;;
437
438	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
439	ac_prev=mandir ;;
440	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
441	mandir=$ac_optarg ;;
442
443	-nfp \| --nfp \| --nf)
444	# Obsolete; use --without-fp.
445	with_fp=no ;;
446
447	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
448	\| --no-cr \| --no-c \| -n)
449	no_create=yes ;;
450
451	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
452	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
453	no_recursion=yes ;;
454
455	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
456	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
457	\| --oldin \| --oldi \| --old \| --ol \| --o)
458	ac_prev=oldincludedir ;;
459	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
460	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
461	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
462	oldincludedir=$ac_optarg ;;
463
464	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
465	ac_prev=prefix ;;
466	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
467	prefix=$ac_optarg ;;
468
469	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
470	\| --program-pre \| --program-pr \| --program-p)
471	ac_prev=program_prefix ;;
472	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
473	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
474	program_prefix=$ac_optarg ;;
475
476	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
477	\| --program-suf \| --program-su \| --program-s)
478	ac_prev=program_suffix ;;
479	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
480	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
481	program_suffix=$ac_optarg ;;
482
483	-program-transform-name \| --program-transform-name \
484	\| --program-transform-nam \| --program-transform-na \
485	\| --program-transform-n \| --program-transform- \
486	\| --program-transform \| --program-transfor \
487	\| --program-transfo \| --program-transf \
488	\| --program-trans \| --program-tran \
489	\| --progr-tra \| --program-tr \| --program-t)
490	ac_prev=program_transform_name ;;
491	-program-transform-name=* \| --program-transform-name=* \
492	\| --program-transform-nam=* \| --program-transform-na=* \
493	\| --program-transform-n=* \| --program-transform-=* \
494	\| --program-transform=* \| --program-transfor=* \
495	\| --program-transfo=* \| --program-transf=* \
496	\| --program-trans=* \| --program-tran=* \
497	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
498	program_transform_name=$ac_optarg ;;
499
500	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
501	\| -silent \| --silent \| --silen \| --sile \| --sil)
502	silent=yes ;;
503
504	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
505	ac_prev=sbindir ;;
506	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
507	\| --sbi=* \| --sb=*)
508	sbindir=$ac_optarg ;;
509
510	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
511	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
512	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
513	\| --sha \| --sh)
514	ac_prev=sharedstatedir ;;
515	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
516	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
517	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
518	\| --sha=* \| --sh=*)
519	sharedstatedir=$ac_optarg ;;
520
521	-site \| --site \| --sit)
522	ac_prev=site ;;
523	-site=* \| --site=* \| --sit=*)
524	site=$ac_optarg ;;
525
526	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
527	ac_prev=srcdir ;;
528	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
529	srcdir=$ac_optarg ;;
530
531	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
532	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
533	ac_prev=sysconfdir ;;
534	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
535	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
536	sysconfdir=$ac_optarg ;;
537
538	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
539	ac_prev=target_alias ;;
540	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
541	target_alias=$ac_optarg ;;
542
543	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
544	verbose=yes ;;
545
546	-version \| --version \| --versio \| --versi \| --vers \| -V)
547	ac_init_version=: ;;
548
549	-with-* \| --with-*)
550	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
551	# Reject names that are not valid shell variable names.
552	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
553	{ echo "$as_me: error: invalid package name: $ac_package" >&2
554	{ (exit 1); exit 1; }; }
555	ac_package=`echo $ac_package\| sed 's/-/_/g'`
556	case $ac_option in
557	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
558	*) ac_optarg=yes ;;
559	esac
560	eval "with_$ac_package='$ac_optarg'" ;;
561
562	-without-* \| --without-*)
563	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
564	# Reject names that are not valid shell variable names.
565	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
566	{ echo "$as_me: error: invalid package name: $ac_package" >&2
567	{ (exit 1); exit 1; }; }
568	ac_package=`echo $ac_package \| sed 's/-/_/g'`
569	eval "with_$ac_package=no" ;;
570
571	--x)
572	# Obsolete; use --with-x.
573	with_x=yes ;;
574
575	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
576	\| --x-incl \| --x-inc \| --x-in \| --x-i)
577	ac_prev=x_includes ;;
578	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
579	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
580	x_includes=$ac_optarg ;;
581
582	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
583	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
584	ac_prev=x_libraries ;;
585	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
586	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
587	x_libraries=$ac_optarg ;;
588
589	-*) { echo "$as_me: error: unrecognized option: $ac_option
590	Try \`$0 --help' for more information." >&2
591	{ (exit 1); exit 1; }; }
592	;;
593
594	=)
595	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
596	# Reject names that are not valid shell variable names.
597	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
598	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
599	{ (exit 1); exit 1; }; }
600	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
601	eval "$ac_envvar='$ac_optarg'"
602	export $ac_envvar ;;
603
604	*)
605	# FIXME: should be removed in autoconf 3.0.
606	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
607	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
608	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
609	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
610	;;
611
612	esac
613	done
614
615	if test -n "$ac_prev"; then
616	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
617	{ echo "$as_me: error: missing argument to $ac_option" >&2
618	{ (exit 1); exit 1; }; }
619	fi
620
621	# Be sure to have absolute paths.
622	for ac_var in exec_prefix prefix
623	do
624	eval ac_val=$`echo $ac_var`
625	case $ac_val in
626	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
627	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
628	{ (exit 1); exit 1; }; };;
629	esac
630	done
631
632	# Be sure to have absolute paths.
633	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
634	localstatedir libdir includedir oldincludedir infodir mandir
635	do
636	eval ac_val=$`echo $ac_var`
637	case $ac_val in
638	[\\/$]* \| ?:[\\/]* ) ;;
639	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
640	{ (exit 1); exit 1; }; };;
641	esac
642	done
643
644	# There might be people who depend on the old broken behavior: `$host'
645	# used to hold the argument of --host etc.
646	# FIXME: To remove some day.
647	build=$build_alias
648	host=$host_alias
649	target=$target_alias
650
651	# FIXME: To remove some day.
652	if test "x$host_alias" != x; then
653	if test "x$build_alias" = x; then
654	cross_compiling=maybe
655	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
656	If a cross compiler is detected then cross compile mode will be used." >&2
657	elif test "x$build_alias" != "x$host_alias"; then
658	cross_compiling=yes
659	fi
660	fi
661
662	ac_tool_prefix=
663	test -n "$host_alias" && ac_tool_prefix=$host_alias-
664
665	test "$silent" = yes && exec 6>/dev/null
666
667
668	# Find the source files, if location was not specified.
669	if test -z "$srcdir"; then
670	ac_srcdir_defaulted=yes
671	# Try the directory containing this script, then its parent.
672	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
673	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
674	X"$0" : 'X$//$[^/]' \\| \
675	X"$0" : 'X$//$$' \\| \
676	X"$0" : 'X$/$' \\| \
677	. : '$.$' 2>/dev/null \|\|
678	echo X"$0" \|
679	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
680	/^X$\/\/$[^/].*/{ s//\1/; q; }
681	/^X$\/\/$$/{ s//\1/; q; }
682	/^X$\/$.*/{ s//\1/; q; }
683	s/.*/./; q'`
684	srcdir=$ac_confdir
685	if test ! -r $srcdir/$ac_unique_file; then
686	srcdir=..
687	fi
688	else
689	ac_srcdir_defaulted=no
690	fi
691	if test ! -r $srcdir/$ac_unique_file; then
692	if test "$ac_srcdir_defaulted" = yes; then
693	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
694	{ (exit 1); exit 1; }; }
695	else
696	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
697	{ (exit 1); exit 1; }; }
698	fi
699	fi
700	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
701	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
702	{ (exit 1); exit 1; }; }
703	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
704	ac_env_build_alias_set=${build_alias+set}
705	ac_env_build_alias_value=$build_alias
706	ac_cv_env_build_alias_set=${build_alias+set}
707	ac_cv_env_build_alias_value=$build_alias
708	ac_env_host_alias_set=${host_alias+set}
709	ac_env_host_alias_value=$host_alias
710	ac_cv_env_host_alias_set=${host_alias+set}
711	ac_cv_env_host_alias_value=$host_alias
712	ac_env_target_alias_set=${target_alias+set}
713	ac_env_target_alias_value=$target_alias
714	ac_cv_env_target_alias_set=${target_alias+set}
715	ac_cv_env_target_alias_value=$target_alias
716	ac_env_CC_set=${CC+set}
717	ac_env_CC_value=$CC
718	ac_cv_env_CC_set=${CC+set}
719	ac_cv_env_CC_value=$CC
720	ac_env_CFLAGS_set=${CFLAGS+set}
721	ac_env_CFLAGS_value=$CFLAGS
722	ac_cv_env_CFLAGS_set=${CFLAGS+set}
723	ac_cv_env_CFLAGS_value=$CFLAGS
724	ac_env_LDFLAGS_set=${LDFLAGS+set}
725	ac_env_LDFLAGS_value=$LDFLAGS
726	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
727	ac_cv_env_LDFLAGS_value=$LDFLAGS
728	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
729	ac_env_CPPFLAGS_value=$CPPFLAGS
730	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
731	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
732	ac_env_CXX_set=${CXX+set}
733	ac_env_CXX_value=$CXX
734	ac_cv_env_CXX_set=${CXX+set}
735	ac_cv_env_CXX_value=$CXX
736	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
737	ac_env_CXXFLAGS_value=$CXXFLAGS
738	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
739	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
740	ac_env_CPP_set=${CPP+set}
741	ac_env_CPP_value=$CPP
742	ac_cv_env_CPP_set=${CPP+set}
743	ac_cv_env_CPP_value=$CPP
744
745	#
746	# Report the --help message.
747	#
748	if test "$ac_init_help" = "long"; then
749	# Omit some internal or obsolete options to make the list less imposing.
750	# This message is too long to be a string in the A/UX 3.1 sh.
751	cat <<_ACEOF
752	\`configure' configures this package to adapt to many kinds of systems.
753
754	Usage: $0 [OPTION]... [VAR=VALUE]...
755
756	To assign environment variables (e.g., CC, CFLAGS...), specify them as
757	VAR=VALUE. See below for descriptions of some of the useful variables.
758
759	Defaults for the options are specified in brackets.
760
761	Configuration:
762	-h, --help display this help and exit
763	--help=short display options specific to this package
764	--help=recursive display the short help of all the included packages
765	-V, --version display version information and exit
766	-q, --quiet, --silent do not print \`checking...' messages
767	--cache-file=FILE cache test results in FILE [disabled]
768	-C, --config-cache alias for \`--cache-file=config.cache'
769	-n, --no-create do not create output files
770	--srcdir=DIR find the sources in DIR [configure dir or \`..']
771
772	_ACEOF
773
774	cat <<_ACEOF
775	Installation directories:
776	--prefix=PREFIX install architecture-independent files in PREFIX
777	[$ac_default_prefix]
778	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
779	[PREFIX]
780
781	By default, \`make install' will install all the files in
782	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
783	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
784	for instance \`--prefix=\$HOME'.
785
786	For better control, use the options below.
787
788	Fine tuning of the installation directories:
789	--bindir=DIR user executables [EPREFIX/bin]
790	--sbindir=DIR system admin executables [EPREFIX/sbin]
791	--libexecdir=DIR program executables [EPREFIX/libexec]
792	--datadir=DIR read-only architecture-independent data [PREFIX/share]
793	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
794	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
795	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
796	--libdir=DIR object code libraries [EPREFIX/lib]
797	--includedir=DIR C header files [PREFIX/include]
798	--oldincludedir=DIR C header files for non-gcc [/usr/include]
799	--infodir=DIR info documentation [PREFIX/info]
800	--mandir=DIR man documentation [PREFIX/man]
801	_ACEOF
802
803	cat <<\_ACEOF
804	_ACEOF
805	fi
806
807	if test -n "$ac_init_help"; then
808
809	cat <<\_ACEOF
810
811	Optional Packages:
812	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
813	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
814	--with-boost= DIR Specify where boost is located
815	--with-cgal=no, DIR Specify where CGAL is located
816	--with-gaul=no, DIR Specify where GAUL is located
817
818	Some influential environment variables:
819	CC C compiler command
820	CFLAGS C compiler flags
821	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
822	nonstandard directory <lib dir>
823	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
824	headers in a nonstandard directory <include dir>
825	CXX C++ compiler command
826	CXXFLAGS C++ compiler flags
827	CPP C preprocessor
828
829	Use these variables to override the choices made by `configure' or to help
830	it to find libraries and programs with nonstandard names/locations.
831
832	_ACEOF
833	fi
834
835	if test "$ac_init_help" = "recursive"; then
836	# If there are subdirs, report their specific --help.
837	ac_popdir=`pwd`
838	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
839	test -d $ac_dir \|\| continue
840	ac_builddir=.
841
842	if test "$ac_dir" != .; then
843	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
844	# A "../" for each directory in $ac_dir_suffix.
845	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
846	else
847	ac_dir_suffix= ac_top_builddir=
848	fi
849
850	case $srcdir in
851	.) # No --srcdir option. We are building in place.
852	ac_srcdir=.
853	if test -z "$ac_top_builddir"; then
854	ac_top_srcdir=.
855	else
856	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
857	fi ;;
858	[\\/]* \| ?:[\\/]* ) # Absolute path.
859	ac_srcdir=$srcdir$ac_dir_suffix;
860	ac_top_srcdir=$srcdir ;;
861	*) # Relative path.
862	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
863	ac_top_srcdir=$ac_top_builddir$srcdir ;;
864	esac
865
866	# Do not use `cd foo && pwd` to compute absolute paths, because
867	# the directories may not exist.
868	case `pwd` in
869	.) ac_abs_builddir="$ac_dir";;
870	*)
871	case "$ac_dir" in
872	.) ac_abs_builddir=`pwd`;;
873	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
874	*) ac_abs_builddir=`pwd`/"$ac_dir";;
875	esac;;
876	esac
877	case $ac_abs_builddir in
878	.) ac_abs_top_builddir=${ac_top_builddir}.;;
879	*)
880	case ${ac_top_builddir}. in
881	.) ac_abs_top_builddir=$ac_abs_builddir;;
882	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
883	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
884	esac;;
885	esac
886	case $ac_abs_builddir in
887	.) ac_abs_srcdir=$ac_srcdir;;
888	*)
889	case $ac_srcdir in
890	.) ac_abs_srcdir=$ac_abs_builddir;;
891	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
892	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
893	esac;;
894	esac
895	case $ac_abs_builddir in
896	.) ac_abs_top_srcdir=$ac_top_srcdir;;
897	*)
898	case $ac_top_srcdir in
899	.) ac_abs_top_srcdir=$ac_abs_builddir;;
900	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
901	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
902	esac;;
903	esac
904
905	cd $ac_dir
906	# Check for guested configure; otherwise get Cygnus style configure.
907	if test -f $ac_srcdir/configure.gnu; then
908	echo
909	$SHELL $ac_srcdir/configure.gnu --help=recursive
910	elif test -f $ac_srcdir/configure; then
911	echo
912	$SHELL $ac_srcdir/configure --help=recursive
913	elif test -f $ac_srcdir/configure.ac \|\|
914	test -f $ac_srcdir/configure.in; then
915	echo
916	$ac_configure --help
917	else
918	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
919	fi
920	cd $ac_popdir
921	done
922	fi
923
924	test -n "$ac_init_help" && exit 0
925	if $ac_init_version; then
926	cat <<\_ACEOF
927
928	Copyright (C) 2003 Free Software Foundation, Inc.
929	This configure script is free software; the Free Software Foundation
930	gives unlimited permission to copy, distribute and modify it.
931	_ACEOF
932	exit 0
933	fi
934	exec 5>config.log
935	cat >&5 <<_ACEOF
936	This file contains any messages produced by compilers while
937	running configure, to aid debugging if configure makes a mistake.
938
939	It was created by $as_me, which was
940	generated by GNU Autoconf 2.59. Invocation command line was
941
942	$ $0 $@
943
944	_ACEOF
945	{
946	cat <<_ASUNAME
947	## --------- ##
948	## Platform. ##
949	## --------- ##
950
951	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
952	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
953	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
954	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
955	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
956
957	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
958	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
959
960	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
961	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
962	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
963	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
964	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
965	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
966	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
967
968	_ASUNAME
969
970	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
971	for as_dir in $PATH
972	do
973	IFS=$as_save_IFS
974	test -z "$as_dir" && as_dir=.
975	echo "PATH: $as_dir"
976	done
977
978	} >&5
979
980	cat >&5 <<_ACEOF
981
982
983	## ----------- ##
984	## Core tests. ##
985	## ----------- ##
986
987	_ACEOF
988
989
990	# Keep a trace of the command line.
991	# Strip out --no-create and --no-recursion so they do not pile up.
992	# Strip out --silent because we don't want to record it for future runs.
993	# Also quote any args containing shell meta-characters.
994	# Make two passes to allow for proper duplicate-argument suppression.
995	ac_configure_args=
996	ac_configure_args0=
997	ac_configure_args1=
998	ac_sep=
999	ac_must_keep_next=false
1000	for ac_pass in 1 2
1001	do
1002	for ac_arg
1003	do
1004	case $ac_arg in
1005	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1006	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1007	\| -silent \| --silent \| --silen \| --sile \| --sil)
1008	continue ;;
1009	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1010	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1011	esac
1012	case $ac_pass in
1013	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1014	2)
1015	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1016	if test $ac_must_keep_next = true; then
1017	ac_must_keep_next=false # Got value, back to normal.
1018	else
1019	case $ac_arg in
1020	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1021	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1022	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1023	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1024	case "$ac_configure_args0 " in
1025	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1026	esac
1027	;;
1028	-* ) ac_must_keep_next=true ;;
1029	esac
1030	fi
1031	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1032	# Get rid of the leading space.
1033	ac_sep=" "
1034	;;
1035	esac
1036	done
1037	done
1038	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1039	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1040
1041	# When interrupted or exit'd, cleanup temporary files, and complete
1042	# config.log. We remove comments because anyway the quotes in there
1043	# would cause problems or look ugly.
1044	# WARNING: Be sure not to use single quotes in there, as some shells,
1045	# such as our DU 5.0 friend, will then `close' the trap.
1046	trap 'exit_status=$?
1047	# Save into config.log some information that might help in debugging.
1048	{
1049	echo
1050
1051	cat <<\_ASBOX
1052	## ---------------- ##
1053	## Cache variables. ##
1054	## ---------------- ##
1055	_ASBOX
1056	echo
1057	# The following way of writing the cache mishandles newlines in values,
1058	{
1059	(set) 2>&1 \|
1060	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1061	ac_space=\ )
1062	sed -n \
1063	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1064	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1065	;;
1066	*)
1067	sed -n \
1068	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1069	;;
1070	esac;
1071	}
1072	echo
1073
1074	cat <<\_ASBOX
1075	## ----------------- ##
1076	## Output variables. ##
1077	## ----------------- ##
1078	_ASBOX
1079	echo
1080	for ac_var in $ac_subst_vars
1081	do
1082	eval ac_val=$`echo $ac_var`
1083	echo "$ac_var='"'"'$ac_val'"'"'"
1084	done \| sort
1085	echo
1086
1087	if test -n "$ac_subst_files"; then
1088	cat <<\_ASBOX
1089	## ------------- ##
1090	## Output files. ##
1091	## ------------- ##
1092	_ASBOX
1093	echo
1094	for ac_var in $ac_subst_files
1095	do
1096	eval ac_val=$`echo $ac_var`
1097	echo "$ac_var='"'"'$ac_val'"'"'"
1098	done \| sort
1099	echo
1100	fi
1101
1102	if test -s confdefs.h; then
1103	cat <<\_ASBOX
1104	## ----------- ##
1105	## confdefs.h. ##
1106	## ----------- ##
1107	_ASBOX
1108	echo
1109	sed "/^$/d" confdefs.h \| sort
1110	echo
1111	fi
1112	test "$ac_signal" != 0 &&
1113	echo "$as_me: caught signal $ac_signal"
1114	echo "$as_me: exit $exit_status"
1115	} >&5
1116	rm -f core *.core &&
1117	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1118	exit $exit_status
1119	' 0
1120	for ac_signal in 1 2 13 15; do
1121	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1122	done
1123	ac_signal=0
1124
1125	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1126	rm -rf conftest* confdefs.h
1127	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1128	echo >confdefs.h
1129
1130	# Predefined preprocessor variables.
1131
1132	cat >>confdefs.h <<_ACEOF
1133	#define PACKAGE_NAME "$PACKAGE_NAME"
1134	_ACEOF
1135
1136
1137	cat >>confdefs.h <<_ACEOF
1138	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1139	_ACEOF
1140
1141
1142	cat >>confdefs.h <<_ACEOF
1143	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1144	_ACEOF
1145
1146
1147	cat >>confdefs.h <<_ACEOF
1148	#define PACKAGE_STRING "$PACKAGE_STRING"
1149	_ACEOF
1150
1151
1152	cat >>confdefs.h <<_ACEOF
1153	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1154	_ACEOF
1155
1156
1157	# Let the site file select an alternate cache file if it wants to.
1158	# Prefer explicitly selected file to automatically selected ones.
1159	if test -z "$CONFIG_SITE"; then
1160	if test "x$prefix" != xNONE; then
1161	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1162	else
1163	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1164	fi
1165	fi
1166	for ac_site_file in $CONFIG_SITE; do
1167	if test -r "$ac_site_file"; then
1168	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1169	echo "$as_me: loading site script $ac_site_file" >&6;}
1170	sed 's/^/\| /' "$ac_site_file" >&5
1171	. "$ac_site_file"
1172	fi
1173	done
1174
1175	if test -r "$cache_file"; then
1176	# Some versions of bash will fail to source /dev/null (special
1177	# files actually), so we avoid doing that.
1178	if test -f "$cache_file"; then
1179	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1180	echo "$as_me: loading cache $cache_file" >&6;}
1181	case $cache_file in
1182	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1183	*) . ./$cache_file;;
1184	esac
1185	fi
1186	else
1187	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1188	echo "$as_me: creating cache $cache_file" >&6;}
1189	>$cache_file
1190	fi
1191
1192	# Check that the precious variables saved in the cache have kept the same
1193	# value.
1194	ac_cache_corrupted=false
1195	for ac_var in `(set) 2>&1 \|
1196	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1197	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1198	eval ac_new_set=\$ac_env_${ac_var}_set
1199	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1200	eval ac_new_val="\$ac_env_${ac_var}_value"
1201	case $ac_old_set,$ac_new_set in
1202	set,)
1203	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1204	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1205	ac_cache_corrupted=: ;;
1206	,set)
1207	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1208	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1209	ac_cache_corrupted=: ;;
1210	,);;
1211	*)
1212	if test "x$ac_old_val" != "x$ac_new_val"; then
1213	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1214	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1215	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1216	echo "$as_me: former value: $ac_old_val" >&2;}
1217	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1218	echo "$as_me: current value: $ac_new_val" >&2;}
1219	ac_cache_corrupted=:
1220	fi;;
1221	esac
1222	# Pass precious variables to config.status.
1223	if test "$ac_new_set" = set; then
1224	case $ac_new_val in
1225	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1226	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1227	*) ac_arg=$ac_var=$ac_new_val ;;
1228	esac
1229	case " $ac_configure_args " in
1230	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1231	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1232	esac
1233	fi
1234	done
1235	if $ac_cache_corrupted; then
1236	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1237	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1238	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1239	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1240	{ (exit 1); exit 1; }; }
1241	fi
1242