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configure @ 12

Last change on this file since 12 was 12, checked in by landauf, 17 years ago
added boost
File size: 95.0 KB

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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="./tools/configure.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 CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT 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=$target_alias
716	ac_env_CXX_set=${CXX+set}
717	ac_env_CXX_value=$CXX
718	ac_cv_env_CXX_set=${CXX+set}
719	ac_cv_env_CXX_value=$CXX
720	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
721	ac_env_CXXFLAGS_value=$CXXFLAGS
722	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
723	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
724	ac_env_LDFLAGS_set=${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=$CPPFLAGS
732
733	#
734	# Report the --help message.
735	#
736	if test "$ac_init_help" = "long"; then
737	# Omit some internal or obsolete options to make the list less imposing.
738	# This message is too long to be a string in the A/UX 3.1 sh.
739	cat <<_ACEOF
740	\`configure' configures this package to adapt to many kinds of systems.
741
742	Usage: $0 [OPTION]... [VAR=VALUE]...
743
744	To assign environment variables (e.g., CC, CFLAGS...), specify them as
745	VAR=VALUE. See below for descriptions of some of the useful variables.
746
747	Defaults for the options are specified in brackets.
748
749	Configuration:
750	-h, --help display this help and exit
751	--help=short display options specific to this package
752	--help=recursive display the short help of all the included packages
753	-V, --version display version information and exit
754	-q, --quiet, --silent do not print \`checking...' messages
755	--cache-file=FILE cache test results in FILE [disabled]
756	-C, --config-cache alias for \`--cache-file=config.cache'
757	-n, --no-create do not create output files
758	--srcdir=DIR find the sources in DIR [configure dir or \`..']
759
760	_ACEOF
761
762	cat <<_ACEOF
763	Installation directories:
764	--prefix=PREFIX install architecture-independent files in PREFIX
765	[$ac_default_prefix]
766	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
767	[PREFIX]
768
769	By default, \`make install' will install all the files in
770	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
771	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
772	for instance \`--prefix=\$HOME'.
773
774	For better control, use the options below.
775
776	Fine tuning of the installation directories:
777	--bindir=DIR user executables [EPREFIX/bin]
778	--sbindir=DIR system admin executables [EPREFIX/sbin]
779	--libexecdir=DIR program executables [EPREFIX/libexec]
780	--datadir=DIR read-only architecture-independent data [PREFIX/share]
781	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
782	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
783	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
784	--libdir=DIR object code libraries [EPREFIX/lib]
785	--includedir=DIR C header files [PREFIX/include]
786	--oldincludedir=DIR C header files for non-gcc [/usr/include]
787	--infodir=DIR info documentation [PREFIX/info]
788	--mandir=DIR man documentation [PREFIX/man]
789	_ACEOF
790
791	cat <<\_ACEOF
792	_ACEOF
793	fi
794
795	if test -n "$ac_init_help"; then
796
797	cat <<\_ACEOF
798
799	Optional Features:
800	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
801	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
802	--enable-test tests current settings rather than defining new ones
803	--enable-extension=<ext>
804
805	Optional Packages:
806	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
807	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
808	--with-boost=DIR path to the boost main tree
809
810	Some influential environment variables:
811	CXX C++ compiler command
812	CXXFLAGS C++ compiler flags
813	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
814	nonstandard directory <lib dir>
815	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
816	headers in a nonstandard directory <include dir>
817
818	Use these variables to override the choices made by `configure' or to help
819	it to find libraries and programs with nonstandard names/locations.
820
821	_ACEOF
822	fi
823
824	if test "$ac_init_help" = "recursive"; then
825	# If there are subdirs, report their specific --help.
826	ac_popdir=`pwd`
827	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
828	test -d $ac_dir \|\| continue
829	ac_builddir=.
830
831	if test "$ac_dir" != .; then
832	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
833	# A "../" for each directory in $ac_dir_suffix.
834	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
835	else
836	ac_dir_suffix= ac_top_builddir=
837	fi
838
839	case $srcdir in
840	.) # No --srcdir option. We are building in place.
841	ac_srcdir=.
842	if test -z "$ac_top_builddir"; then
843	ac_top_srcdir=.
844	else
845	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
846	fi ;;
847	[\\/]* \| ?:[\\/]* ) # Absolute path.
848	ac_srcdir=$srcdir$ac_dir_suffix;
849	ac_top_srcdir=$srcdir ;;
850	*) # Relative path.
851	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
852	ac_top_srcdir=$ac_top_builddir$srcdir ;;
853	esac
854
855	# Do not use `cd foo && pwd` to compute absolute paths, because
856	# the directories may not exist.
857	case `pwd` in
858	.) ac_abs_builddir="$ac_dir";;
859	*)
860	case "$ac_dir" in
861	.) ac_abs_builddir=`pwd`;;
862	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
863	*) ac_abs_builddir=`pwd`/"$ac_dir";;
864	esac;;
865	esac
866	case $ac_abs_builddir in
867	.) ac_abs_top_builddir=${ac_top_builddir}.;;
868	*)
869	case ${ac_top_builddir}. in
870	.) ac_abs_top_builddir=$ac_abs_builddir;;
871	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
872	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
873	esac;;
874	esac
875	case $ac_abs_builddir in
876	.) ac_abs_srcdir=$ac_srcdir;;
877	*)
878	case $ac_srcdir in
879	.) ac_abs_srcdir=$ac_abs_builddir;;
880	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
881	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
882	esac;;
883	esac
884	case $ac_abs_builddir in
885	.) ac_abs_top_srcdir=$ac_top_srcdir;;
886	*)
887	case $ac_top_srcdir in
888	.) ac_abs_top_srcdir=$ac_abs_builddir;;
889	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
890	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
891	esac;;
892	esac
893
894	cd $ac_dir
895	# Check for guested configure; otherwise get Cygnus style configure.
896	if test -f $ac_srcdir/configure.gnu; then
897	echo
898	$SHELL $ac_srcdir/configure.gnu --help=recursive
899	elif test -f $ac_srcdir/configure; then
900	echo
901	$SHELL $ac_srcdir/configure --help=recursive
902	elif test -f $ac_srcdir/configure.ac \|\|
903	test -f $ac_srcdir/configure.in; then
904	echo
905	$ac_configure --help
906	else
907	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
908	fi
909	cd $ac_popdir
910	done
911	fi
912
913	test -n "$ac_init_help" && exit 0
914	if $ac_init_version; then
915	cat <<\_ACEOF
916
917	Copyright (C) 2003 Free Software Foundation, Inc.
918	This configure script is free software; the Free Software Foundation
919	gives unlimited permission to copy, distribute and modify it.
920	_ACEOF
921	exit 0
922	fi
923	exec 5>config.log
924	cat >&5 <<_ACEOF
925	This file contains any messages produced by compilers while
926	running configure, to aid debugging if configure makes a mistake.
927
928	It was created by $as_me, which was
929	generated by GNU Autoconf 2.59. Invocation command line was
930
931	$ $0 $@
932
933	_ACEOF
934	{
935	cat <<_ASUNAME
936	## --------- ##
937	## Platform. ##
938	## --------- ##
939
940	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
941	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
942	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
943	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
944	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
945
946	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
947	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
948
949	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
950	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
951	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
952	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
953	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
954	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
955	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
956
957	_ASUNAME
958
959	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
960	for as_dir in $PATH
961	do
962	IFS=$as_save_IFS
963	test -z "$as_dir" && as_dir=.
964	echo "PATH: $as_dir"
965	done
966
967	} >&5
968
969	cat >&5 <<_ACEOF
970
971
972	## ----------- ##
973	## Core tests. ##
974	## ----------- ##
975
976	_ACEOF
977
978
979	# Keep a trace of the command line.
980	# Strip out --no-create and --no-recursion so they do not pile up.
981	# Strip out --silent because we don't want to record it for future runs.
982	# Also quote any args containing shell meta-characters.
983	# Make two passes to allow for proper duplicate-argument suppression.
984	ac_configure_args=
985	ac_configure_args0=
986	ac_configure_args1=
987	ac_sep=
988	ac_must_keep_next=false
989	for ac_pass in 1 2
990	do
991	for ac_arg
992	do
993	case $ac_arg in
994	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
995	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
996	\| -silent \| --silent \| --silen \| --sile \| --sil)
997	continue ;;
998	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
999	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1000	esac
1001	case $ac_pass in
1002	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1003	2)
1004	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1005	if test $ac_must_keep_next = true; then
1006	ac_must_keep_next=false # Got value, back to normal.
1007	else
1008	case $ac_arg in
1009	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1010	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1011	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1012	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1013	case "$ac_configure_args0 " in
1014	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1015	esac
1016	;;
1017	-* ) ac_must_keep_next=true ;;
1018	esac
1019	fi
1020	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1021	# Get rid of the leading space.
1022	ac_sep=" "
1023	;;
1024	esac
1025	done
1026	done
1027	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1028	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1029
1030	# When interrupted or exit'd, cleanup temporary files, and complete
1031	# config.log. We remove comments because anyway the quotes in there
1032	# would cause problems or look ugly.
1033	# WARNING: Be sure not to use single quotes in there, as some shells,
1034	# such as our DU 5.0 friend, will then `close' the trap.
1035	trap 'exit_status=$?
1036	# Save into config.log some information that might help in debugging.
1037	{
1038	echo
1039
1040	cat <<\_ASBOX
1041	## ---------------- ##
1042	## Cache variables. ##
1043	## ---------------- ##
1044	_ASBOX
1045	echo
1046	# The following way of writing the cache mishandles newlines in values,
1047	{
1048	(set) 2>&1 \|
1049	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1050	ac_space=\ )
1051	sed -n \
1052	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1053	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1054	;;
1055	*)
1056	sed -n \
1057	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1058	;;
1059	esac;
1060	}
1061	echo
1062
1063	cat <<\_ASBOX
1064	## ----------------- ##
1065	## Output variables. ##
1066	## ----------------- ##
1067	_ASBOX
1068	echo
1069	for ac_var in $ac_subst_vars
1070	do
1071	eval ac_val=$`echo $ac_var`
1072	echo "$ac_var='"'"'$ac_val'"'"'"
1073	done \| sort
1074	echo
1075
1076	if test -n "$ac_subst_files"; then
1077	cat <<\_ASBOX
1078	## ------------- ##
1079	## Output files. ##
1080	## ------------- ##
1081	_ASBOX
1082	echo
1083	for ac_var in $ac_subst_files
1084	do
1085	eval ac_val=$`echo $ac_var`
1086	echo "$ac_var='"'"'$ac_val'"'"'"
1087	done \| sort
1088	echo
1089	fi
1090
1091	if test -s confdefs.h; then
1092	cat <<\_ASBOX
1093	## ----------- ##
1094	## confdefs.h. ##
1095	## ----------- ##
1096	_ASBOX
1097	echo
1098	sed "/^$/d" confdefs.h \| sort
1099	echo
1100	fi
1101	test "$ac_signal" != 0 &&
1102	echo "$as_me: caught signal $ac_signal"
1103	echo "$as_me: exit $exit_status"
1104	} >&5
1105	rm -f core *.core &&
1106	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1107	exit $exit_status
1108	' 0
1109	for ac_signal in 1 2 13 15; do
1110	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1111	done
1112	ac_signal=0
1113
1114	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1115	rm -rf conftest* confdefs.h
1116	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1117	echo >confdefs.h
1118
1119	# Predefined preprocessor variables.
1120
1121	cat >>confdefs.h <<_ACEOF
1122	#define PACKAGE_NAME "$PACKAGE_NAME"
1123	_ACEOF
1124
1125
1126	cat >>confdefs.h <<_ACEOF
1127	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1128	_ACEOF
1129
1130
1131	cat >>confdefs.h <<_ACEOF
1132	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1133	_ACEOF
1134
1135
1136	cat >>confdefs.h <<_ACEOF
1137	#define PACKAGE_STRING "$PACKAGE_STRING"
1138	_ACEOF
1139
1140
1141	cat >>confdefs.h <<_ACEOF
1142	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1143	_ACEOF
1144
1145
1146	# Let the site file select an alternate cache file if it wants to.
1147	# Prefer explicitly selected file to automatically selected ones.
1148	if test -z "$CONFIG_SITE"; then
1149	if test "x$prefix" != xNONE; then
1150	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1151	else
1152	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1153	fi
1154	fi
1155	for ac_site_file in $CONFIG_SITE; do
1156	if test -r "$ac_site_file"; then
1157	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1158	echo "$as_me: loading site script $ac_site_file" >&6;}
1159	sed 's/^/\| /' "$ac_site_file" >&5
1160	. "$ac_site_file"
1161	fi
1162	done
1163
1164
1165	# Check that the precious variables saved in the cache have kept the same
1166	# value.
1167	ac_cache_corrupted=false
1168	for ac_var in `(set) 2>&1 \|
1169	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1170	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1171	eval ac_new_set=\$ac_env_${ac_var}_set
1172	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1173	eval ac_new_val="\$ac_env_${ac_var}_value"
1174	case $ac_old_set,$ac_new_set in
1175	set,)
1176	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1177	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1178	ac_cache_corrupted=: ;;
1179	,set)
1180	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1181	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1182	ac_cache_corrupted=: ;;
1183	,);;
1184	*)
1185	if test "x$ac_old_val" != "x$ac_new_val"; then
1186	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1187	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1188	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1189	echo "$as_me: former value: $ac_old_val" >&2;}
1190	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1191	echo "$as_me: current value: $ac_new_val" >&2;}
1192	ac_cache_corrupted=:
1193	fi;;
1194	esac
1195	# Pass precious variables to config.status.
1196	if test "$ac_new_set" = set; then
1197	case $ac_new_val in
1198	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1199	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1200	*) ac_arg=$ac_var=$ac_new_val ;;
1201	esac
1202	case " $ac_configure_args " in
1203	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1204	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1205	esac
1206	fi
1207	done
1208	if $ac_cache_corrupted; then
1209	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1210	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1211	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1212	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1213	{ (exit 1); exit 1; }; }
1214	fi
1215
1216	ac_ext=c
1217	ac_cpp='$CPP $CPPFLAGS'
1218	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1219	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1220	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242	# Check whether --enable-test or --disable-test was given.
1243	if test "${enable_test+set}" = set; then
1244	enableval="$enable_test"
1245
1246	fi;
1247
1248	if test "foo"$enable_test = "foo"; then
1249	enable_test="no"
1250	fi
1251
1252	cat << EOF
1253	* $0: boost configuration utility *
1254
1255	Please stand by while exploring compiler capabilities...
1256	Be patient - this could take some time...
1257
1258	Note that this test script only gives an approximate
1259	configuration - you will need to test the results carefully
1260	using the boost regression test suite before using the results.
1261	EOF
1262
1263	if test $enable_test = 'yes'; then
1264
1265	cat << EOF
1266
1267	This script reports only the difference between the detected
1268	configuration, and the existing boost configuration. Its
1269	primary aim is to quickly report how well boost is configured
1270	for one compiler.
1271
1272	***
1273
1274	EOF
1275
1276	else
1277
1278	cat << EOF
1279
1280	***
1281
1282	EOF
1283	fi
1284
1285	# Check whether --enable-extension or --disable-extension was given.
1286	if test "${enable_extension+set}" = set; then
1287	enableval="$enable_extension"
1288
1289	case "$enableval" in
1290	no) echo "$as_me:$LINENO: result: Info :.cpp used as extension for tests" >&5
1291	echo "${ECHO_T}Info :.cpp used as extension for tests" >&6
1292	ac_ext=cpp
1293	;;
1294	*) echo "$as_me:$LINENO: result: Argument : .$enableval used as extension" >&5
1295	echo "${ECHO_T}Argument : .$enableval used as extension" >&6
1296	ac_ext=$enableval
1297	esac
1298
1299	else
1300	echo "$as_me:$LINENO: result: Info : .cpp used as extension for tests" >&5
1301	echo "${ECHO_T}Info : .cpp used as extension for tests" >&6
1302	ac_ext=cpp
1303
1304
1305	fi;
1306
1307
1308	if test -f /bin/sed ; then
1309	SED=/bin/sed
1310	else
1311	if test -f /usr/bin/sed ; then
1312	SED=/usr/bin/sed
1313	else
1314	SED=sed
1315	fi
1316	fi
1317
1318	echo "$as_me:$LINENO: checking for boost main tree" >&5
1319	echo $ECHO_N "checking for boost main tree... $ECHO_C" >&6
1320	boost_base=
1321
1322	# Check whether --with-boost or --without-boost was given.
1323	if test "${with_boost+set}" = set; then
1324	withval="$with_boost"
1325
1326	#echo "--with boost is set"
1327	if test "x$withval" != "x"; then
1328	if test "x$withval" != no; then
1329	boost_base=`echo "$withval" \| $SED 's,//*,/,g' \| $SED 's,/$,,'`
1330	#echo boost_base=$boost_base
1331	if test -f "$boost_base/boost/config.hpp"; then
1332	if test -f "$boost_base/libs/config/configure"; then :; else
1333	boost_base=
1334	#echo "$boost_base/libs/config/configure" not found
1335	fi
1336	else
1337	#echo "$boost_base/boost/config.hpp" not found
1338	boost_base=
1339	fi
1340	fi
1341	fi
1342
1343
1344	fi;
1345	if test "x$boost_base" = "x"; then
1346	#echo '$0 = ' $0
1347	boost_base=`expr "x$0" : 'x$.$/[/]' \\| '.'`
1348	boost_base="$boost_base/../.."
1349	#echo boost_base=$boost_base
1350	if test -f "$boost_base/boost/config.hpp"; then
1351	if test -f "$boost_base/libs/config/configure"; then :; else
1352	boost_base=
1353	fi
1354	else
1355	boost_base=
1356	fi
1357	fi
1358	if test "x$boost_base" != "x"; then
1359	echo "$as_me:$LINENO: result: $boost_base" >&5
1360	echo "${ECHO_T}$boost_base" >&6
1361	else
1362	echo "$as_me:$LINENO: result: not found" >&5
1363	echo "${ECHO_T}not found" >&6
1364	{ { echo "$as_me:$LINENO: error: The boost main tree was not found.
1365	Specify its location by the --with-boost option." >&5
1366	echo "$as_me: error: The boost main tree was not found.
1367	Specify its location by the --with-boost option." >&2;}
1368	{ (exit 1); exit 1; }; }
1369	fi
1370
1371
1372
1373	# Save that, as it is being redefined several times
1374	use_ac_ext=$ac_ext
1375
1376	ac_ext=cc
1377	ac_cpp='$CXXCPP $CPPFLAGS'
1378	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1379	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1380	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1381	if test -n "$ac_tool_prefix"; then
1382	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1383	do
1384	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1385	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1386	echo "$as_me:$LINENO: checking for $ac_word" >&5
1387	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1388	if test "${ac_cv_prog_CXX+set}" = set; then
1389	echo $ECHO_N "(cached) $ECHO_C" >&6
1390	else
1391	if test -n "$CXX"; then
1392	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1393	else
1394	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1395	for as_dir in $PATH
1396	do
1397	IFS=$as_save_IFS
1398	test -z "$as_dir" && as_dir=.
1399	for ac_exec_ext in '' $ac_executable_extensions; do
1400	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1401	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1402	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1403	break 2
1404	fi
1405	done
1406	done
1407
1408	fi
1409	fi
1410	CXX=$ac_cv_prog_CXX
1411	if test -n "$CXX"; then
1412	echo "$as_me:$LINENO: result: $CXX" >&5
1413	echo "${ECHO_T}$CXX" >&6
1414	else
1415	echo "$as_me:$LINENO: result: no" >&5
1416	echo "${ECHO_T}no" >&6
1417	fi
1418
1419	test -n "$CXX" && break
1420	done
1421	fi
1422	if test -z "$CXX"; then
1423	ac_ct_CXX=$CXX
1424	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1425	do
1426	# Extract the first word of "$ac_prog", so it can be a program name with args.
1427	set dummy $ac_prog; ac_word=$2
1428	echo "$as_me:$LINENO: checking for $ac_word" >&5
1429	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1430	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1431	echo $ECHO_N "(cached) $ECHO_C" >&6
1432	else
1433	if test -n "$ac_ct_CXX"; then
1434	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1435	else
1436	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1437	for as_dir in $PATH
1438	do
1439	IFS=$as_save_IFS
1440	test -z "$as_dir" && as_dir=.
1441	for ac_exec_ext in '' $ac_executable_extensions; do
1442	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1443	ac_cv_prog_ac_ct_CXX="$ac_prog"
1444	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1445	break 2
1446	fi
1447	done
1448	done
1449
1450	fi
1451	fi
1452	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1453	if test -n "$ac_ct_CXX"; then
1454	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1455	echo "${ECHO_T}$ac_ct_CXX" >&6
1456	else
1457	echo "$as_me:$LINENO: result: no" >&5
1458	echo "${ECHO_T}no" >&6
1459	fi
1460
1461	test -n "$ac_ct_CXX" && break
1462	done
1463	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1464
1465	CXX=$ac_ct_CXX
1466	fi
1467
1468
1469	# Provide some information about the compiler.
1470	echo "$as_me:$LINENO:" \
1471	"checking for C++ compiler version" >&5
1472	ac_compiler=`set X $ac_compile; echo $2`
1473	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1474	(eval $ac_compiler --version </dev/null >&5) 2>&5
1475	ac_status=$?
1476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1477	(exit $ac_status); }
1478	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1479	(eval $ac_compiler -v </dev/null >&5) 2>&5
1480	ac_status=$?
1481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1482	(exit $ac_status); }
1483	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1484	(eval $ac_compiler -V </dev/null >&5) 2>&5
1485	ac_status=$?
1486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1487	(exit $ac_status); }
1488
1489	cat >conftest.$ac_ext <<_ACEOF
1490	/* confdefs.h. */
1491	_ACEOF
1492	cat confdefs.h >>conftest.$ac_ext
1493	cat >>conftest.$ac_ext <<_ACEOF
1494	/* end confdefs.h. */
1495
1496	int
1497	main ()
1498	{
1499
1500	;
1501	return 0;
1502	}
1503	_ACEOF
1504	ac_clean_files_save=$ac_clean_files
1505	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1506	# Try to create an executable without -o first, disregard a.out.
1507	# It will help us diagnose broken compilers, and finding out an intuition
1508	# of exeext.
1509	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1510	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1511	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1512	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1513	(eval $ac_link_default) 2>&5
1514	ac_status=$?
1515	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1516	(exit $ac_status); }; then
1517	# Find the output, starting from the most likely. This scheme is
1518	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1519	# resort.
1520
1521	# Be careful to initialize this variable, since it used to be cached.
1522	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1523	ac_cv_exeext=
1524	# b.out is created by i960 compilers.
1525	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1526	do
1527	test -f "$ac_file" \|\| continue
1528	case $ac_file in
1529	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
1530	;;
1531	conftest.$ac_ext )
1532	# This is the source file.
1533	;;
1534	[ab].out )
1535	# We found the default executable, but exeext='' is most
1536	# certainly right.
1537	break;;
1538	. )
1539	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1540	# FIXME: I believe we export ac_cv_exeext for Libtool,
1541	# but it would be cool to find out if it's true. Does anybody
1542	# maintain Libtool? --akim.
1543	export ac_cv_exeext
1544	break;;
1545	* )
1546	break;;
1547	esac
1548	done
1549	else
1550	echo "$as_me: failed program was:" >&5
1551	sed 's/^/\| /' conftest.$ac_ext >&5
1552
1553	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
1554	See \`config.log' for more details." >&5
1555	echo "$as_me: error: C++ compiler cannot create executables
1556	See \`config.log' for more details." >&2;}
1557	{ (exit 77); exit 77; }; }
1558	fi
1559
1560	ac_exeext=$ac_cv_exeext
1561	echo "$as_me:$LINENO: result: $ac_file" >&5
1562	echo "${ECHO_T}$ac_file" >&6
1563
1564	# Check the compiler produces executables we can run. If not, either
1565	# the compiler is broken, or we cross compile.
1566	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
1567	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
1568	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1569	# If not cross compiling, check that we can run a simple program.
1570	if test "$cross_compiling" != yes; then
1571	if { ac_try='./$ac_file'
1572	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1573	(eval $ac_try) 2>&5
1574	ac_status=$?
1575	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1576	(exit $ac_status); }; }; then
1577	cross_compiling=no
1578	else
1579	if test "$cross_compiling" = maybe; then
1580	cross_compiling=yes
1581	else
1582	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
1583	If you meant to cross compile, use \`--host'.
1584	See \`config.log' for more details." >&5
1585	echo "$as_me: error: cannot run C++ compiled programs.
1586	If you meant to cross compile, use \`--host'.
1587	See \`config.log' for more details." >&2;}
1588	{ (exit 1); exit 1; }; }
1589	fi
1590	fi
1591	fi
1592	echo "$as_me:$LINENO: result: yes" >&5
1593	echo "${ECHO_T}yes" >&6
1594
1595	rm -f a.out a.exe conftest$ac_cv_exeext b.out
1596	ac_clean_files=$ac_clean_files_save
1597	# Check the compiler produces executables we can run. If not, either
1598	# the compiler is broken, or we cross compile.
1599	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1600	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1601	echo "$as_me:$LINENO: result: $cross_compiling" >&5
1602	echo "${ECHO_T}$cross_compiling" >&6
1603
1604	echo "$as_me:$LINENO: checking for suffix of executables" >&5
1605	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1606	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1607	(eval $ac_link) 2>&5
1608	ac_status=$?
1609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1610	(exit $ac_status); }; then
1611	# If both `conftest.exe' and `conftest' are `present' (well, observable)
1612	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1613	# work properly (i.e., refer to `conftest.exe'), while it won't with
1614	# `rm'.
1615	for ac_file in conftest.exe conftest conftest.*; do
1616	test -f "$ac_file" \|\| continue
1617	case $ac_file in
1618	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
1619	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1620	export ac_cv_exeext
1621	break;;
1622	* ) break;;
1623	esac
1624	done
1625	else
1626	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1627	See \`config.log' for more details." >&5
1628	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1629	See \`config.log' for more details." >&2;}
1630	{ (exit 1); exit 1; }; }
1631	fi
1632
1633	rm -f conftest$ac_cv_exeext
1634	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1635	echo "${ECHO_T}$ac_cv_exeext" >&6
1636
1637	rm -f conftest.$ac_ext
1638	EXEEXT=$ac_cv_exeext
1639	ac_exeext=$EXEEXT
1640	echo "$as_me:$LINENO: checking for suffix of object files" >&5
1641	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1642	if test "${ac_cv_objext+set}" = set; then
1643	echo $ECHO_N "(cached) $ECHO_C" >&6
1644	else
1645	cat >conftest.$ac_ext <<_ACEOF
1646	/* confdefs.h. */
1647	_ACEOF
1648	cat confdefs.h >>conftest.$ac_ext
1649	cat >>conftest.$ac_ext <<_ACEOF
1650	/* end confdefs.h. */
1651
1652	int
1653	main ()
1654	{
1655
1656	;
1657	return 0;
1658	}
1659	_ACEOF
1660	rm -f conftest.o conftest.obj
1661	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1662	(eval $ac_compile) 2>&5
1663	ac_status=$?
1664	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1665	(exit $ac_status); }; then
1666	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1667	case $ac_file in
1668	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
1669	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
1670	break;;
1671	esac
1672	done
1673	else
1674	echo "$as_me: failed program was:" >&5
1675	sed 's/^/\| /' conftest.$ac_ext >&5
1676
1677	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1678	See \`config.log' for more details." >&5
1679	echo "$as_me: error: cannot compute suffix of object files: cannot compile
1680	See \`config.log' for more details." >&2;}
1681	{ (exit 1); exit 1; }; }
1682	fi
1683
1684	rm -f conftest.$ac_cv_objext conftest.$ac_ext
1685	fi
1686	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1687	echo "${ECHO_T}$ac_cv_objext" >&6
1688	OBJEXT=$ac_cv_objext
1689	ac_objext=$OBJEXT
1690	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
1691	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
1692	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
1693	echo $ECHO_N "(cached) $ECHO_C" >&6
1694	else
1695	cat >conftest.$ac_ext <<_ACEOF
1696	/* confdefs.h. */
1697	_ACEOF
1698	cat confdefs.h >>conftest.$ac_ext
1699	cat >>conftest.$ac_ext <<_ACEOF
1700	/* end confdefs.h. */
1701
1702	int
1703	main ()
1704	{
1705	#ifndef __GNUC__
1706	choke me
1707	#endif
1708
1709	;
1710	return 0;
1711	}
1712	_ACEOF
1713	rm -f conftest.$ac_objext
1714	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1715	(eval $ac_compile) 2>conftest.er1
1716	ac_status=$?
1717	grep -v '^ *+' conftest.er1 >conftest.err
1718	rm -f conftest.er1
1719	cat conftest.err >&5
1720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1721	(exit $ac_status); } &&
1722	{ ac_try='test -z "$ac_cxx_werror_flag"
1723	\|\| test ! -s conftest.err'
1724	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1725	(eval $ac_try) 2>&5
1726	ac_status=$?
1727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1728	(exit $ac_status); }; } &&
1729	{ ac_try='test -s conftest.$ac_objext'
1730	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1731	(eval $ac_try) 2>&5
1732	ac_status=$?
1733	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1734	(exit $ac_status); }; }; then
1735	ac_compiler_gnu=yes
1736	else
1737	echo "$as_me: failed program was:" >&5
1738	sed 's/^/\| /' conftest.$ac_ext >&5
1739
1740	ac_compiler_gnu=no
1741	fi
1742	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1743	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
1744
1745	fi
1746	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
1747	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
1748	GXX=`test $ac_compiler_gnu = yes && echo yes`
1749	ac_test_CXXFLAGS=${CXXFLAGS+set}
1750	ac_save_CXXFLAGS=$CXXFLAGS
1751	CXXFLAGS="-g"
1752	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
1753	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
1754	if test "${ac_cv_prog_cxx_g+set}" = set; then
1755	echo $ECHO_N "(cached) $ECHO_C" >&6
1756	else
1757	cat >conftest.$ac_ext <<_ACEOF
1758	/* confdefs.h. */
1759	_ACEOF
1760	cat confdefs.h >>conftest.$ac_ext
1761	cat >>conftest.$ac_ext <<_ACEOF
1762	/* end confdefs.h. */
1763
1764	int
1765	main ()
1766	{
1767
1768	;
1769	return 0;
1770	}
1771	_ACEOF
1772	rm -f conftest.$ac_objext
1773	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1774	(eval $ac_compile) 2>conftest.er1
1775	ac_status=$?
1776	grep -v '^ *+' conftest.er1 >conftest.err
1777	rm -f conftest.er1
1778	cat conftest.err >&5
1779	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1780	(exit $ac_status); } &&
1781	{ ac_try='test -z "$ac_cxx_werror_flag"
1782	\|\| test ! -s conftest.err'
1783	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1784	(eval $ac_try) 2>&5
1785	ac_status=$?
1786	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1787	(exit $ac_status); }; } &&
1788	{ ac_try='test -s conftest.$ac_objext'
1789	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1790	(eval $ac_try) 2>&5
1791	ac_status=$?
1792	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1793	(exit $ac_status); }; }; then
1794	ac_cv_prog_cxx_g=yes
1795	else
1796	echo "$as_me: failed program was:" >&5
1797	sed 's/^/\| /' conftest.$ac_ext >&5
1798
1799	ac_cv_prog_cxx_g=no
1800	fi
1801	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1802	fi
1803	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
1804	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
1805	if test "$ac_test_CXXFLAGS" = set; then
1806	CXXFLAGS=$ac_save_CXXFLAGS
1807	elif test $ac_cv_prog_cxx_g = yes; then
1808	if test "$GXX" = yes; then
1809	CXXFLAGS="-g -O2"
1810	else
1811	CXXFLAGS="-g"
1812	fi
1813	else
1814	if test "$GXX" = yes; then
1815	CXXFLAGS="-O2"
1816	else
1817	CXXFLAGS=
1818	fi
1819	fi
1820	for ac_declaration in \
1821	'' \
1822	'extern "C" void std::exit (int) throw (); using std::exit;' \
1823	'extern "C" void std::exit (int); using std::exit;' \
1824	'extern "C" void exit (int) throw ();' \
1825	'extern "C" void exit (int);' \
1826	'void exit (int);'
1827	do
1828	cat >conftest.$ac_ext <<_ACEOF
1829	/* confdefs.h. */
1830	_ACEOF
1831	cat confdefs.h >>conftest.$ac_ext
1832	cat >>conftest.$ac_ext <<_ACEOF
1833	/* end confdefs.h. */
1834	$ac_declaration
1835	#include <stdlib.h>
1836	int
1837	main ()
1838	{
1839	exit (42);
1840	;
1841	return 0;
1842	}
1843	_ACEOF
1844	rm -f conftest.$ac_objext
1845	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1846	(eval $ac_compile) 2>conftest.er1
1847	ac_status=$?
1848	grep -v '^ *+' conftest.er1 >conftest.err
1849	rm -f conftest.er1
1850	cat conftest.err >&5
1851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1852	(exit $ac_status); } &&
1853	{ ac_try='test -z "$ac_cxx_werror_flag"
1854	\|\| test ! -s conftest.err'
1855	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1856	(eval $ac_try) 2>&5
1857	ac_status=$?
1858	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1859	(exit $ac_status); }; } &&
1860	{ ac_try='test -s conftest.$ac_objext'
1861	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1862	(eval $ac_try) 2>&5
1863	ac_status=$?
1864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1865	(exit $ac_status); }; }; then
1866	:
1867	else
1868	echo "$as_me: failed program was:" >&5
1869	sed 's/^/\| /' conftest.$ac_ext >&5
1870
1871	continue
1872	fi
1873	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1874	cat >conftest.$ac_ext <<_ACEOF
1875	/* confdefs.h. */
1876	_ACEOF
1877	cat confdefs.h >>conftest.$ac_ext
1878	cat >>conftest.$ac_ext <<_ACEOF
1879	/* end confdefs.h. */
1880	$ac_declaration
1881	int
1882	main ()
1883	{
1884	exit (42);
1885	;
1886	return 0;
1887	}
1888	_ACEOF
1889	rm -f conftest.$ac_objext
1890	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1891	(eval $ac_compile) 2>conftest.er1
1892	ac_status=$?
1893	grep -v '^ *+' conftest.er1 >conftest.err
1894	rm -f conftest.er1
1895	cat conftest.err >&5
1896	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1897	(exit $ac_status); } &&
1898	{ ac_try='test -z "$ac_cxx_werror_flag"
1899	\|\| test ! -s conftest.err'
1900	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1901	(eval $ac_try) 2>&5
1902	ac_status=$?
1903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1904	(exit $ac_status); }; } &&
1905	{ ac_try='test -s conftest.$ac_objext'
1906	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1907	(eval $ac_try) 2>&5
1908	ac_status=$?
1909	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1910	(exit $ac_status); }; }; then
1911	break
1912	else
1913	echo "$as_me: failed program was:" >&5
1914	sed 's/^/\| /' conftest.$ac_ext >&5
1915
1916	fi
1917	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1918	done
1919	rm -f conftest*
1920	if test -n "$ac_declaration"; then
1921	echo '#ifdef __cplusplus' >>confdefs.h
1922	echo $ac_declaration >>confdefs.h
1923	echo '#endif' >>confdefs.h
1924	fi
1925
1926	ac_ext=c
1927	ac_cpp='$CPP $CPPFLAGS'
1928	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1929	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1930	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1931
1932	ac_ext=$use_ac_ext
1933
1934	ac_ext=cc
1935	ac_cpp='$CXXCPP $CPPFLAGS'
1936	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1937	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1938	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1939
1940
1941	OLD_CXXFLAGS="$CXXFLAGS"
1942
1943
1944	if test $enable_test = 'yes'; then
1945	CXXFLAGS="-I$boost_base -I$boost_base/libs/config/test $CXXFLAGS"
1946	else
1947	CXXFLAGS="-I$boost_base -I$boost_base/libs/config/test $CXXFLAGS -DBOOST_NO_CONFIG"
1948	fi
1949
1950	# add the -AA conformance option to CXXFLAGS for HP aCC only
1951	if test $CXX = 'aCC'; then
1952	CXXFLAGS="-AA $CXXFLAGS"
1953	fi
1954
1955
1956
1957
1958	echo "$as_me:$LINENO: checking for pthread_exit in -lpthread" >&5
1959	echo $ECHO_N "checking for pthread_exit in -lpthread... $ECHO_C" >&6
1960	if test "${ac_cv_lib_pthread_pthread_exit+set}" = set; then
1961	echo $ECHO_N "(cached) $ECHO_C" >&6
1962	else
1963	ac_check_lib_save_LIBS=$LIBS
1964	LIBS="-lpthread $LIBS"
1965	cat >conftest.$ac_ext <<_ACEOF
1966	/* confdefs.h. */
1967	_ACEOF
1968	cat confdefs.h >>conftest.$ac_ext
1969	cat >>conftest.$ac_ext <<_ACEOF
1970	/* end confdefs.h. */
1971
1972	/* Override any gcc2 internal prototype to avoid an error. */
1973	#ifdef __cplusplus
1974	extern "C"
1975	#endif
1976	/* We use char because int might match the return type of a gcc2
1977	builtin and then its argument prototype would still apply. */
1978	char pthread_exit ();
1979	int
1980	main ()
1981	{
1982	pthread_exit ();
1983	;
1984	return 0;
1985	}
1986	_ACEOF
1987	rm -f conftest.$ac_objext conftest$ac_exeext
1988	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1989	(eval $ac_link) 2>conftest.er1
1990	ac_status=$?
1991	grep -v '^ *+' conftest.er1 >conftest.err
1992	rm -f conftest.er1
1993	cat conftest.err >&5
1994	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1995	(exit $ac_status); } &&
1996	{ ac_try='test -z "$ac_cxx_werror_flag"
1997	\|\| test ! -s conftest.err'
1998	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1999	(eval $ac_try) 2>&5
2000	ac_status=$?
2001	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2002	(exit $ac_status); }; } &&
2003	{ ac_try='test -s conftest$ac_exeext'
2004	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2005	(eval $ac_try) 2>&5
2006	ac_status=$?
2007	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2008	(exit $ac_status); }; }; then
2009	ac_cv_lib_pthread_pthread_exit=yes
2010	else
2011	echo "$as_me: failed program was:" >&5
2012	sed 's/^/\| /' conftest.$ac_ext >&5
2013
2014	ac_cv_lib_pthread_pthread_exit=no
2015	fi
2016	rm -f conftest.err conftest.$ac_objext \
2017	conftest$ac_exeext conftest.$ac_ext
2018	LIBS=$ac_check_lib_save_LIBS
2019	fi
2020	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_exit" >&5
2021	echo "${ECHO_T}$ac_cv_lib_pthread_pthread_exit" >&6
2022	if test $ac_cv_lib_pthread_pthread_exit = yes; then
2023	cat >>confdefs.h <<_ACEOF
2024	#define HAVE_LIBPTHREAD 1
2025	_ACEOF
2026
2027	LIBS="-lpthread $LIBS"
2028
2029	fi
2030
2031
2032	echo "$as_me:$LINENO: checking for cos in -lm" >&5
2033	echo $ECHO_N "checking for cos in -lm... $ECHO_C" >&6
2034	if test "${ac_cv_lib_m_cos+set}" = set; then
2035	echo $ECHO_N "(cached) $ECHO_C" >&6
2036	else
2037	ac_check_lib_save_LIBS=$LIBS
2038	LIBS="-lm $LIBS"
2039	cat >conftest.$ac_ext <<_ACEOF
2040	/* confdefs.h. */
2041	_ACEOF
2042	cat confdefs.h >>conftest.$ac_ext
2043	cat >>conftest.$ac_ext <<_ACEOF
2044	/* end confdefs.h. */
2045
2046	/* Override any gcc2 internal prototype to avoid an error. */
2047	#ifdef __cplusplus
2048	extern "C"
2049	#endif
2050	/* We use char because int might match the return type of a gcc2
2051	builtin and then its argument prototype would still apply. */
2052	char cos ();
2053	int
2054	main ()
2055	{
2056	cos ();
2057	;
2058	return 0;
2059	}
2060	_ACEOF
2061	rm -f conftest.$ac_objext conftest$ac_exeext
2062	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2063	(eval $ac_link) 2>conftest.er1
2064	ac_status=$?
2065	grep -v '^ *+' conftest.er1 >conftest.err
2066	rm -f conftest.er1
2067	cat conftest.err >&5
2068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2069	(exit $ac_status); } &&
2070	{ ac_try='test -z "$ac_cxx_werror_flag"
2071	\|\| test ! -s conftest.err'
2072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2073	(eval $ac_try) 2>&5
2074	ac_status=$?
2075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2076	(exit $ac_status); }; } &&
2077	{ ac_try='test -s conftest$ac_exeext'
2078	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2079	(eval $ac_try) 2>&5
2080	ac_status=$?
2081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2082	(exit $ac_status); }; }; then
2083	ac_cv_lib_m_cos=yes
2084	else
2085	echo "$as_me: failed program was:" >&5
2086	sed 's/^/\| /' conftest.$ac_ext >&5
2087
2088	ac_cv_lib_m_cos=no
2089	fi
2090	rm -f conftest.err conftest.$ac_objext \
2091	conftest$ac_exeext conftest.$ac_ext
2092	LIBS=$ac_check_lib_save_LIBS
2093	fi
2094	echo "$as_me:$LINENO: result: $ac_cv_lib_m_cos" >&5
2095	echo "${ECHO_T}$ac_cv_lib_m_cos" >&6
2096	if test $ac_cv_lib_m_cos = yes; then
2097	cat >>confdefs.h <<_ACEOF
2098	#define HAVE_LIBM 1
2099	_ACEOF
2100
2101	LIBS="-lm $LIBS"
2102
2103	fi
2104
2105
2106	echo "$as_me:$LINENO: checking for clock in -lrt" >&5
2107	echo $ECHO_N "checking for clock in -lrt... $ECHO_C" >&6
2108	if test "${ac_cv_lib_rt_clock+set}" = set; then
2109	echo $ECHO_N "(cached) $ECHO_C" >&6
2110	else
2111	ac_check_lib_save_LIBS=$LIBS
2112	LIBS="-lrt $LIBS"
2113	cat >conftest.$ac_ext <<_ACEOF
2114	/* confdefs.h. */
2115	_ACEOF
2116	cat confdefs.h >>conftest.$ac_ext
2117	cat >>conftest.$ac_ext <<_ACEOF
2118	/* end confdefs.h. */
2119
2120	/* Override any gcc2 internal prototype to avoid an error. */
2121	#ifdef __cplusplus
2122	extern "C"
2123	#endif
2124	/* We use char because int might match the return type of a gcc2
2125	builtin and then its argument prototype would still apply. */
2126	char clock ();
2127	int
2128	main ()
2129	{
2130	clock ();
2131	;
2132	return 0;
2133	}
2134	_ACEOF
2135	rm -f conftest.$ac_objext conftest$ac_exeext
2136	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2137	(eval $ac_link) 2>conftest.er1
2138	ac_status=$?
2139	grep -v '^ *+' conftest.er1 >conftest.err
2140	rm -f conftest.er1
2141	cat conftest.err >&5
2142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2143	(exit $ac_status); } &&
2144	{ ac_try='test -z "$ac_cxx_werror_flag"
2145	\|\| test ! -s conftest.err'
2146	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2147	(eval $ac_try) 2>&5
2148	ac_status=$?
2149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150	(exit $ac_status); }; } &&
2151	{ ac_try='test -s conftest$ac_exeext'
2152	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2153	(eval $ac_try) 2>&5
2154	ac_status=$?
2155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2156	(exit $ac_status); }; }; then
2157	ac_cv_lib_rt_clock=yes
2158	else
2159	echo "$as_me: failed program was:" >&5
2160	sed 's/^/\| /' conftest.$ac_ext >&5
2161
2162	ac_cv_lib_rt_clock=no
2163	fi
2164	rm -f conftest.err conftest.$ac_objext \
2165	conftest$ac_exeext conftest.$ac_ext
2166	LIBS=$ac_check_lib_save_LIBS
2167	fi
2168	echo "$as_me:$LINENO: result: $ac_cv_lib_rt_clock" >&5
2169	echo "${ECHO_T}$ac_cv_lib_rt_clock" >&6
2170	if test $ac_cv_lib_rt_clock = yes; then
2171	cat >>confdefs.h <<_ACEOF
2172	#define HAVE_LIBRT 1
2173	_ACEOF
2174
2175	LIBS="-lrt $LIBS"
2176
2177	fi
2178
2179
2180	#
2181	# enumerate test files and test each one:
2182	#
2183	for file in $boost_base/libs/config/test/boost_no*.ipp; do
2184
2185	basename=`echo $file \| $SED 's/.boost_$.$\.ipp/\1/'`
2186	macroname=`cat $file \| grep '^//[ ]MACRO:' \| $SED 's/.MACRO:[ ]$[_A-Z0-9]$.*/\1/'`
2187	title=`cat $file \| grep '^//[ ]TITLE:' \| $SED 's/.TITLE:[ ]$[^ ].$/\1/'`
2188	namespace=`echo $macroname \| tr [A-Z] [a-z]`
2189
2190	#echo file = $file
2191	#echo basename = $basename
2192	#echo macroname = $macroname
2193	#echo title = $title
2194	#echo namespace = $namespace
2195
2196	ac_ext=$use_ac_ext
2197	if test $enable_test = 'yes'; then
2198	echo "$as_me:$LINENO: checking $title (pass expected) " >&5
2199	echo $ECHO_N "checking $title (pass expected) ... $ECHO_C" >&6
2200	else
2201	echo "$as_me:$LINENO: checking $title " >&5
2202	echo $ECHO_N "checking $title ... $ECHO_C" >&6
2203	fi
2204	if test "$cross_compiling" = yes; then
2205	{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2206	See \`config.log' for more details." >&5
2207	echo "$as_me: error: cannot run test program while cross compiling
2208	See \`config.log' for more details." >&2;}
2209	{ (exit 1); exit 1; }; }
2210	else
2211	cat >conftest.$ac_ext <<_ACEOF
2212	/* confdefs.h. */
2213	_ACEOF
2214	cat confdefs.h >>conftest.$ac_ext
2215	cat >>conftest.$ac_ext <<_ACEOF
2216	/* end confdefs.h. */
2217
2218	#include <boost/config.hpp>
2219	#include "test.hpp"
2220
2221	#if !defined($macroname) \|\| defined(BOOST_NO_CONFIG)
2222	#include "boost_$basename.ipp"
2223	#else
2224	namespace ${namespace} = empty_boost;
2225	#endif
2226
2227	int main(){ return ${namespace}::test(); }
2228
2229	_ACEOF
2230	rm -f conftest$ac_exeext
2231	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2232	(eval $ac_link) 2>&5
2233	ac_status=$?
2234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2235	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2236	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2237	(eval $ac_try) 2>&5
2238	ac_status=$?
2239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2240	(exit $ac_status); }; }; then
2241	echo "$as_me:$LINENO: result: OK" >&5
2242	echo "${ECHO_T}OK" >&6
2243
2244	else
2245	echo "$as_me: program exited with status $ac_status" >&5
2246	echo "$as_me: failed program was:" >&5
2247	sed 's/^/\| /' conftest.$ac_ext >&5
2248
2249	( exit $ac_status )
2250	echo "$as_me:$LINENO: result: Failed" >&5
2251	echo "${ECHO_T}Failed" >&6
2252	required_defs="$macroname $required_defs"
2253
2254	fi
2255	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2256	fi
2257
2258	if test $enable_test = 'yes'; then
2259
2260	ac_ext=$use_ac_ext
2261	echo "$as_me:$LINENO: checking $title (fail expected) " >&5
2262	echo $ECHO_N "checking $title (fail expected) ... $ECHO_C" >&6
2263	if test "$cross_compiling" = yes; then
2264	{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2265	See \`config.log' for more details." >&5
2266	echo "$as_me: error: cannot run test program while cross compiling
2267	See \`config.log' for more details." >&2;}
2268	{ (exit 1); exit 1; }; }
2269	else
2270	cat >conftest.$ac_ext <<_ACEOF
2271	/* confdefs.h. */
2272	_ACEOF
2273	cat confdefs.h >>conftest.$ac_ext
2274	cat >>conftest.$ac_ext <<_ACEOF
2275	/* end confdefs.h. */
2276
2277	#include <boost/config.hpp>
2278	#include "test.hpp"
2279
2280	#ifdef $macroname
2281	#include "boost_$basename.ipp"
2282	#else
2283	#error "this file should not compile"
2284	#endif
2285
2286	int main() { return ${namespace}::test(); }
2287
2288	_ACEOF
2289	rm -f conftest$ac_exeext
2290	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2291	(eval $ac_link) 2>&5
2292	ac_status=$?
2293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2295	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2296	(eval $ac_try) 2>&5
2297	ac_status=$?
2298	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2299	(exit $ac_status); }; }; then
2300	echo "$as_me:$LINENO: result: failed" >&5
2301	echo "${ECHO_T}failed" >&6
2302	required_undefs="$macroname $required_undefs"
2303
2304	else
2305	echo "$as_me: program exited with status $ac_status" >&5
2306	echo "$as_me: failed program was:" >&5
2307	sed 's/^/\| /' conftest.$ac_ext >&5
2308
2309	( exit $ac_status )
2310	echo "$as_me:$LINENO: result: OK" >&5
2311	echo "${ECHO_T}OK" >&6
2312
2313	fi
2314	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2315	fi
2316
2317	fi
2318
2319	done
2320
2321	#
2322	# enumerate optional test files and test each one:
2323	#
2324	for file in $boost_base/libs/config/test/boost_has*.ipp; do
2325
2326	basename=`echo $file \| $SED 's/.boost_$.$\.ipp/\1/'`
2327	macroname=`cat $file \| grep '^//[ ]MACRO:' \| $SED 's/.MACRO:[ ]$[_A-Z0-9]$.*/\1/'`
2328	title=`cat $file \| grep '^//[ ]TITLE:' \| $SED 's/.TITLE:[ ]$[^ ].$/\1/'`
2329	namespace=`echo $macroname \| tr [A-Z] [a-z]`
2330
2331	# echo $file
2332	# echo $basename
2333	# echo $macroname
2334	# echo $title
2335
2336	ac_ext=$use_ac_ext
2337	if test $enable_test = 'yes'; then
2338	echo "$as_me:$LINENO: checking $title (pass expected) " >&5
2339	echo $ECHO_N "checking $title (pass expected) ... $ECHO_C" >&6
2340	if test "$cross_compiling" = yes; then
2341	{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2342	See \`config.log' for more details." >&5
2343	echo "$as_me: error: cannot run test program while cross compiling
2344	See \`config.log' for more details." >&2;}
2345	{ (exit 1); exit 1; }; }
2346	else
2347	cat >conftest.$ac_ext <<_ACEOF
2348	/* confdefs.h. */
2349	_ACEOF
2350	cat confdefs.h >>conftest.$ac_ext
2351	cat >>conftest.$ac_ext <<_ACEOF
2352	/* end confdefs.h. */
2353
2354	#include <boost/config.hpp>
2355	#include "test.hpp"
2356
2357	#ifdef $macroname
2358	#include "boost_$basename.ipp"
2359	#else
2360	namespace ${namespace} = empty_boost;
2361	#endif
2362
2363	int main(){ return ${namespace}::test(); }
2364
2365	_ACEOF
2366	rm -f conftest$ac_exeext
2367	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2368	(eval $ac_link) 2>&5
2369	ac_status=$?
2370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2371	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2373	(eval $ac_try) 2>&5
2374	ac_status=$?
2375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2376	(exit $ac_status); }; }; then
2377	echo "$as_me:$LINENO: result: OK" >&5
2378	echo "${ECHO_T}OK" >&6
2379
2380	else
2381	echo "$as_me: program exited with status $ac_status" >&5
2382	echo "$as_me: failed program was:" >&5
2383	sed 's/^/\| /' conftest.$ac_ext >&5
2384
2385	( exit $ac_status )
2386	echo "$as_me:$LINENO: result: Failed" >&5
2387	echo "${ECHO_T}Failed" >&6
2388	required_undefs="$macroname $required_undefs"
2389
2390	fi
2391	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2392	fi
2393
2394	echo "$as_me:$LINENO: checking $title (fail expected) " >&5
2395	echo $ECHO_N "checking $title (fail expected) ... $ECHO_C" >&6
2396	if test "$cross_compiling" = yes; then
2397	{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2398	See \`config.log' for more details." >&5
2399	echo "$as_me: error: cannot run test program while cross compiling
2400	See \`config.log' for more details." >&2;}
2401	{ (exit 1); exit 1; }; }
2402	else
2403	cat >conftest.$ac_ext <<_ACEOF
2404	/* confdefs.h. */
2405	_ACEOF
2406	cat confdefs.h >>conftest.$ac_ext
2407	cat >>conftest.$ac_ext <<_ACEOF
2408	/* end confdefs.h. */
2409
2410	#include <boost/config.hpp>
2411	#include "test.hpp"
2412
2413	#ifndef $macroname
2414	#include "boost_$basename.ipp"
2415	#else
2416	#error "this file should not compile"
2417	#endif
2418
2419	int main(){ return ${namespace}::test(); }
2420
2421	_ACEOF
2422	rm -f conftest$ac_exeext
2423	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2424	(eval $ac_link) 2>&5
2425	ac_status=$?
2426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2427	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2428	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2429	(eval $ac_try) 2>&5
2430	ac_status=$?
2431	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2432	(exit $ac_status); }; }; then
2433
2434	echo "$as_me:$LINENO: result: failed" >&5
2435	echo "${ECHO_T}failed" >&6
2436	required_defs="$macroname $required_defs"
2437
2438
2439	else
2440	echo "$as_me: program exited with status $ac_status" >&5
2441	echo "$as_me: failed program was:" >&5
2442	sed 's/^/\| /' conftest.$ac_ext >&5
2443
2444	( exit $ac_status )
2445
2446	echo "$as_me:$LINENO: result: OK" >&5
2447	echo "${ECHO_T}OK" >&6
2448
2449
2450	fi
2451	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2452	fi
2453
2454	else
2455
2456	ac_ext=$use_ac_ext
2457	echo "$as_me:$LINENO: checking $title" >&5
2458	echo $ECHO_N "checking $title... $ECHO_C" >&6
2459	if test "$cross_compiling" = yes; then
2460	{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2461	See \`config.log' for more details." >&5
2462	echo "$as_me: error: cannot run test program while cross compiling
2463	See \`config.log' for more details." >&2;}
2464	{ (exit 1); exit 1; }; }
2465	else
2466	cat >conftest.$ac_ext <<_ACEOF
2467	/* confdefs.h. */
2468	_ACEOF
2469	cat confdefs.h >>conftest.$ac_ext
2470	cat >>conftest.$ac_ext <<_ACEOF
2471	/* end confdefs.h. */
2472
2473	#include <boost/config.hpp>
2474	#include "test.hpp"
2475
2476	#include "boost_$basename.ipp"
2477
2478	int main(){ return ${namespace}::test(); }
2479
2480	_ACEOF
2481	rm -f conftest$ac_exeext
2482	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2483	(eval $ac_link) 2>&5
2484	ac_status=$?
2485	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2486	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2487	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2488	(eval $ac_try) 2>&5
2489	ac_status=$?
2490	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2491	(exit $ac_status); }; }; then
2492
2493	echo "$as_me:$LINENO: result: Yes" >&5
2494	echo "${ECHO_T}Yes" >&6
2495	required_defs="$macroname $required_defs"
2496
2497
2498	else
2499	echo "$as_me: program exited with status $ac_status" >&5
2500	echo "$as_me: failed program was:" >&5
2501	sed 's/^/\| /' conftest.$ac_ext >&5
2502
2503	( exit $ac_status )
2504
2505	echo "$as_me:$LINENO: result: no" >&5
2506	echo "${ECHO_T}no" >&6
2507
2508
2509	fi
2510	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2511	fi
2512
2513	fi
2514
2515	done
2516
2517
2518	#echo $required_defs
2519	#echo $required_undefs
2520
2521	if test $enable_test = 'yes'; then
2522
2523	if test "$required_defs" = ""; then
2524	echo no boost macros need to be defined
2525	echo no boost macros need to be defined >&5
2526	else
2527	echo the following macros need to be defined
2528	echo $required_defs
2529	echo the following macros need to be defined >&5
2530	echo $required_defs >&5
2531	fi
2532	if test "$required_undefs" = ""; then
2533	echo no boost macros need to be undefined
2534	echo no boost macros need to be undefined >&5
2535	else
2536	echo "the following macros need to be undef'ed"
2537	echo $required_undefs
2538	echo "the following macros need to be undef'ed" >&5
2539	echo $required_undefs >&5
2540	fi
2541
2542	else
2543
2544	date_string=`date`
2545
2546	echo boost_base=$boost_base
2547
2548	cat > user.hpp << EOF
2549	// (C) Copyright Boost.org 2001.
2550	// Do not check in modified versions of this file,
2551	// This file may be customised by the end user, but not by boost.
2552
2553	//
2554	// Use this file to define a site and compiler specific
2555	// configuration policy, this version was auto-generated by
2556	// configure on ${date_string}
2557	// With the following options:
2558	// CXX = ${CXX}
2559	// CXXFLAGS = ${CXXFLAGS}
2560	// LDFLAGS = ${LDFLAGS}
2561	// LIBS = ${LIBS}
2562	//
2563
2564	// define this to disable all config options,
2565	// excluding the user config. Use if your
2566	// setup is fully ISO complient, and has no
2567	// useful extentions, or for autoconf generated
2568	// setups:
2569	#ifndef BOOST_NO_CONFIG
2570	# define BOOST_NO_CONFIG
2571	#endif
2572
2573
2574	// define if you want to disable threading support, even
2575	// when available:
2576	// #define BOOST_DISABLE_THREADS
2577
2578	// define if you want the regex library to use the C locale
2579	// even on Win32:
2580	// #define BOOST_REGEX_USE_C_LOCALE
2581
2582	// define this is you want the regex library to use the C++
2583	// locale:
2584	// #define BOOST_REGEX_USE_CPP_LOCALE
2585
2586
2587	//
2588	// options added by configure:
2589	//
2590	EOF
2591
2592	for name in $required_defs; do
2593	echo '#define '"$name" >> user.hpp
2594	done
2595
2596	cat_conts=`cat user.hpp`
2597
2598	#
2599	# post configuration step:
2600	#
2601	echo "$as_me:$LINENO: checking original configuration " >&5
2602	echo $ECHO_N "checking original configuration ... $ECHO_C" >&6
2603	rm -f conftest$ac_exeext
2604	$CXX -I$boost_base $OLD_CXXFLAGS -DBOOST_NO_USER_CONFIG -o conftest$ac_exeext $LDFLAGS $boost_base/libs/config/test/config_info.cpp $LIBS >&5 2>&1
2605	./conftest >&5 2>&1
2606	echo "$as_me:$LINENO: result: done" >&5
2607	echo "${ECHO_T}done" >&6
2608	echo "$as_me:$LINENO: checking new configuration " >&5
2609	echo $ECHO_N "checking new configuration ... $ECHO_C" >&6
2610	rm -f conftest$ac_exeext
2611	$CXX -I$boost_base -I$boost_base/libs/config $OLD_CXXFLAGS -DBOOST_USER_CONFIG='"user.hpp"' -o conftest$ac_exeext $LDFLAGS $boost_base/libs/config/test/config_info.cpp $LIBS >&5 2>&1
2612	./conftest >&5 2>&1
2613	echo "$as_me:$LINENO: result: done" >&5
2614	echo "${ECHO_T}done" >&6
2615
2616	ac_config_commands="$ac_config_commands default"
2617
2618
2619	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2620	# Let make expand exec_prefix.
2621	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2622
2623	# VPATH may cause trouble with some makes, so we remove $(srcdir),
2624	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
2625	# trailing colons and then remove the whole line if VPATH becomes empty
2626	# (actually we leave an empty line to preserve line numbers).
2627	if test "x$srcdir" = x.; then
2628	ac_vpsub='/^[ ]VPATH[ ]=/{
2629	s/:\$(srcdir):/:/;
2630	s/:\${srcdir}:/:/;
2631	s/:@srcdir@:/:/;
2632	s/^$[^=]=[ ]$:*/\1/;
2633	s/:*$//;
2634	s/^[^=]=[ ]$//;
2635	}'
2636	fi
2637
2638	# Transform confdefs.h into DEFS.
2639	# Protect against shell expansion while executing Makefile rules.
2640	# Protect against Makefile macro expansion.
2641	#
2642	# If the first sed substitution is executed (which looks for macros that
2643	# take arguments), then we branch to the quote section. Otherwise,
2644	# look for a macro that doesn't take arguments.
2645	cat >confdef2opt.sed <<\_ACEOF
2646	t clear
2647	: clear
2648	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]([^)])$[ ]$.*$,-D\1=\2,g
2649	t quote
2650	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$,-D\1=\2,g
2651	t quote
2652	d
2653	: quote
2654	s,[ `~#$^&*(){}\\\|;'"<>?],\\&,g
2655	s,\[,\\&,g
2656	s,\],\\&,g
2657	s,\$,$$,g
2658	p
2659	_ACEOF
2660	# We use echo to avoid assuming a particular line-breaking character.
2661	# The extra dot is to prevent the shell from consuming trailing
2662	# line-breaks from the sub-command output. A line-break within
2663	# single-quotes doesn't work because, if this script is created in a
2664	# platform that uses two characters for line-breaks (e.g., DOS), tr
2665	# would break.
2666	ac_LF_and_DOT=`echo; echo .`
2667	DEFS=`sed -n -f confdef2opt.sed confdefs.h \| tr "$ac_LF_and_DOT" ' .'`
2668	rm -f confdef2opt.sed
2669
2670
2671	ac_libobjs=
2672	ac_ltlibobjs=
2673	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2674	# 1. Remove the extension, and $U if already installed.
2675	ac_i=`echo "$ac_i" \|
2676	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
2677	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
2678	# will be set to the directory where LIBOBJS objects are built.
2679	ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2680	ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
2681	done
2682	LIBOBJS=$ac_libobjs
2683
2684	LTLIBOBJS=$ac_ltlibobjs
2685
2686
2687
2688	: ${CONFIG_STATUS=./config.status}
2689	ac_clean_files_save=$ac_clean_files
2690	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2691	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
2692	echo "$as_me: creating $CONFIG_STATUS" >&6;}
2693	cat >$CONFIG_STATUS <<_ACEOF
2694	#! $SHELL
2695	# Generated by $as_me.
2696	# Run this file to recreate the current configuration.
2697	# Compiler output produced by configure, useful for debugging
2698	# configure, is in config.log if it exists.
2699
2700	debug=false
2701	ac_cs_recheck=false
2702	ac_cs_silent=false
2703	SHELL=\${CONFIG_SHELL-$SHELL}
2704	_ACEOF
2705
2706	cat >>$CONFIG_STATUS <<\_ACEOF
2707	## --------------------- ##
2708	## M4sh Initialization. ##
2709	## --------------------- ##
2710
2711	# Be Bourne compatible
2712	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
2713	emulate sh
2714	NULLCMD=:
2715	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
2716	# is contrary to our usage. Disable this feature.
2717	alias -g '${1+"$@"}'='"$@"'
2718	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
2719	set -o posix
2720	fi
2721	DUALCASE=1; export DUALCASE # for MKS sh
2722
2723	# Support unset when possible.
2724	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
2725	as_unset=unset
2726	else
2727	as_unset=false
2728	fi
2729
2730
2731	# Work around bugs in pre-3.0 UWIN ksh.
2732	$as_unset ENV MAIL MAILPATH
2733	PS1='$ '
2734	PS2='> '
2735	PS4='+ '
2736
2737	# NLS nuisances.
2738	for as_var in \
2739	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
2740	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
2741	LC_TELEPHONE LC_TIME
2742	do
2743	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
2744	eval $as_var=C; export $as_var
2745	else
2746	$as_unset $as_var
2747	fi
2748	done
2749
2750	# Required to use basename.
2751	if expr a : '$a$' >/dev/null 2>&1; then
2752	as_expr=expr
2753	else
2754	as_expr=false
2755	fi
2756
2757	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
2758	as_basename=basename
2759	else
2760	as_basename=false
2761	fi
2762
2763
2764	# Name of the executable.
2765	as_me=`$as_basename "$0" \|\|
2766	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
2767	X"$0" : 'X$//$$' \\| \
2768	X"$0" : 'X$/$$' \\| \
2769	. : '$.$' 2>/dev/null \|\|
2770	echo X/"$0" \|
2771	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
2772	/^X\/$\/\/$$/{ s//\1/; q; }
2773	/^X\/$\/$.*/{ s//\1/; q; }
2774	s/.*/./; q'`
2775
2776
2777	# PATH needs CR, and LINENO needs CR and PATH.
2778	# Avoid depending upon Character Ranges.
2779	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2780	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2781	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2782	as_cr_digits='0123456789'
2783	as_cr_alnum=$as_cr_Letters$as_cr_digits
2784
2785	# The user is always right.
2786	if test "${PATH_SEPARATOR+set}" != set; then
2787	echo "#! /bin/sh" >conf$$.sh
2788	echo "exit 0" >>conf$$.sh
2789	chmod +x conf$$.sh
2790	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
2791	PATH_SEPARATOR=';'
2792	else
2793	PATH_SEPARATOR=:
2794	fi
2795	rm -f conf$$.sh
2796	fi
2797
2798
2799	as_lineno_1=$LINENO
2800	as_lineno_2=$LINENO
2801	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
2802	test "x$as_lineno_1" != "x$as_lineno_2" &&
2803	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
2804	# Find who we are. Look in the path if we contain no path at all
2805	# relative or not.
2806	case $0 in
2807	[\\/] ) as_myself=$0 ;;
2808	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2809	for as_dir in $PATH
2810	do
2811	IFS=$as_save_IFS
2812	test -z "$as_dir" && as_dir=.
2813	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2814	done
2815
2816	;;
2817	esac
2818	# We did not find ourselves, most probably we were run as `sh COMMAND'
2819	# in which case we are not to be found in the path.
2820	if test "x$as_myself" = x; then
2821	as_myself=$0
2822	fi
2823	if test ! -f "$as_myself"; then
2824	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
2825	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
2826	{ (exit 1); exit 1; }; }
2827	fi
2828	case $CONFIG_SHELL in
2829	'')
2830	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2831	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
2832	do
2833	IFS=$as_save_IFS
2834	test -z "$as_dir" && as_dir=.
2835	for as_base in sh bash ksh sh5; do
2836	case $as_dir in
2837	/*)
2838	if ("$as_dir/$as_base" -c '
2839	as_lineno_1=$LINENO
2840	as_lineno_2=$LINENO
2841	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
2842	test "x$as_lineno_1" != "x$as_lineno_2" &&
2843	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
2844	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
2845	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
2846	CONFIG_SHELL=$as_dir/$as_base
2847	export CONFIG_SHELL
2848	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
2849	fi;;
2850	esac
2851	done
2852	done
2853	;;
2854	esac
2855
2856	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
2857	# uniformly replaced by the line number. The first 'sed' inserts a
2858	# line-number line before each line; the second 'sed' does the real
2859	# work. The second script uses 'N' to pair each line-number line
2860	# with the numbered line, and appends trailing '-' during
2861	# substitution so that $LINENO is not a special case at line end.
2862	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
2863	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
2864	sed '=' <$as_myself \|
2865	sed '
2866	N
2867	s,$,-,
2868	: loop
2869	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
2870	t loop
2871	s,-$,,
2872	s,^['$as_cr_digits']*\n,,
2873	' >$as_me.lineno &&
2874	chmod +x $as_me.lineno \|\|
2875	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
2876	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
2877	{ (exit 1); exit 1; }; }
2878
2879	# Don't try to exec as it changes $[0], causing all sort of problems
2880	# (the dirname of $[0] is not the place where we might find the
2881	# original and so on. Autoconf is especially sensible to this).
2882	. ./$as_me.lineno
2883	# Exit status is that of the last command.
2884	exit
2885	}
2886
2887
2888	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
2889	c,-n*) ECHO_N= ECHO_C='
2890	' ECHO_T=' ' ;;
2891	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
2892	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
2893	esac
2894
2895	if expr a : '$a$' >/dev/null 2>&1; then
2896	as_expr=expr
2897	else
2898	as_expr=false
2899	fi
2900
2901	rm -f conf$$ conf$$.exe conf$$.file
2902	echo >conf$$.file
2903	if ln -s conf$$.file conf$$ 2>/dev/null; then
2904	# We could just check for DJGPP; but this test a) works b) is more generic
2905	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
2906	if test -f conf$$.exe; then
2907	# Don't use ln at all; we don't have any links
2908	as_ln_s='cp -p'
2909	else
2910	as_ln_s='ln -s'
2911	fi
2912	elif ln conf$$.file conf$$ 2>/dev/null; then
2913	as_ln_s=ln
2914	else
2915	as_ln_s='cp -p'
2916	fi
2917	rm -f conf$$ conf$$.exe conf$$.file
2918
2919	if mkdir -p . 2>/dev/null; then
2920	as_mkdir_p=:
2921	else
2922	test -d ./-p && rmdir ./-p
2923	as_mkdir_p=false
2924	fi
2925
2926	as_executable_p="test -f"
2927
2928	# Sed expression to map a string onto a valid CPP name.
2929	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2930
2931	# Sed expression to map a string onto a valid variable name.
2932	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2933
2934
2935	# IFS
2936	# We need space, tab and new line, in precisely that order.
2937	as_nl='
2938	'
2939	IFS=" $as_nl"
2940
2941	# CDPATH.
2942	$as_unset CDPATH
2943
2944	exec 6>&1
2945
2946	# Open the log real soon, to keep \$[0] and so on meaningful, and to
2947	# report actual input values of CONFIG_FILES etc. instead of their
2948	# values after options handling. Logging --version etc. is OK.
2949	exec 5>>config.log
2950	{
2951	echo
2952	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2953	## Running $as_me. ##
2954	_ASBOX
2955	} >&5
2956	cat >&5 <<_CSEOF
2957
2958	This file was extended by $as_me, which was
2959	generated by GNU Autoconf 2.59. Invocation command line was
2960
2961	CONFIG_FILES = $CONFIG_FILES
2962	CONFIG_HEADERS = $CONFIG_HEADERS
2963	CONFIG_LINKS = $CONFIG_LINKS
2964	CONFIG_COMMANDS = $CONFIG_COMMANDS
2965	$ $0 $@
2966
2967	_CSEOF
2968	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
2969	echo >&5
2970	_ACEOF
2971
2972	# Files that config.status was made for.
2973	if test -n "$ac_config_files"; then
2974	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
2975	fi
2976
2977	if test -n "$ac_config_headers"; then
2978	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
2979	fi
2980
2981	if test -n "$ac_config_links"; then
2982	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
2983	fi
2984
2985	if test -n "$ac_config_commands"; then
2986	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
2987	fi
2988
2989	cat >>$CONFIG_STATUS <<\_ACEOF
2990
2991	ac_cs_usage="\
2992	\`$as_me' instantiates files from templates according to the
2993	current configuration.
2994
2995	Usage: $0 [OPTIONS] [FILE]...
2996
2997	-h, --help print this help, then exit
2998	-V, --version print version number, then exit
2999	-q, --quiet do not print progress messages
3000	-d, --debug don't remove temporary files
3001	--recheck update $as_me by reconfiguring in the same conditions
3002
3003	Configuration commands:
3004	$config_commands
3005
3006	Report bugs to <bug-autoconf@gnu.org>."
3007	_ACEOF
3008
3009	cat >>$CONFIG_STATUS <<_ACEOF
3010	ac_cs_version="\\
3011	config.status
3012	configured by $0, generated by GNU Autoconf 2.59,
3013	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
3014
3015	Copyright (C) 2003 Free Software Foundation, Inc.
3016	This config.status script is free software; the Free Software Foundation
3017	gives unlimited permission to copy, distribute and modify it."
3018	srcdir=$srcdir
3019	_ACEOF
3020
3021	cat >>$CONFIG_STATUS <<\_ACEOF
3022	# If no file are specified by the user, then we need to provide default
3023	# value. By we need to know if files were specified by the user.
3024	ac_need_defaults=:
3025	while test $# != 0
3026	do
3027	case $1 in
3028	--=)
3029	ac_option=`expr "x$1" : 'x$[^=]*$='`
3030	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
3031	ac_shift=:
3032	;;
3033	-*)
3034	ac_option=$1
3035	ac_optarg=$2
3036	ac_shift=shift
3037	;;
3038	*) # This is not an option, so the user has probably given explicit
3039	# arguments.
3040	ac_option=$1
3041	ac_need_defaults=false;;
3042	esac
3043
3044	case $ac_option in
3045	# Handling of the options.
3046	_ACEOF
3047	cat >>$CONFIG_STATUS <<\_ACEOF
3048	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
3049	ac_cs_recheck=: ;;
3050	--version \| --vers* \| -V )
3051	echo "$ac_cs_version"; exit 0 ;;
3052	--he \| --h)
3053	# Conflict between --help and --header
3054	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
3055	Try \`$0 --help' for more information." >&5
3056	echo "$as_me: error: ambiguous option: $1
3057	Try \`$0 --help' for more information." >&2;}
3058	{ (exit 1); exit 1; }; };;
3059	--help \| --hel \| -h )
3060	echo "$ac_cs_usage"; exit 0 ;;
3061	--debug \| --d* \| -d )
3062	debug=: ;;
3063	--file \| --fil \| --fi \| --f )
3064	$ac_shift
3065	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3066	ac_need_defaults=false;;
3067	--header \| --heade \| --head \| --hea )
3068	$ac_shift
3069	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3070	ac_need_defaults=false;;
3071	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
3072	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
3073	ac_cs_silent=: ;;
3074
3075	# This is an error.
3076	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3077	Try \`$0 --help' for more information." >&5
3078	echo "$as_me: error: unrecognized option: $1
3079	Try \`$0 --help' for more information." >&2;}
3080	{ (exit 1); exit 1; }; } ;;
3081
3082	*) ac_config_targets="$ac_config_targets $1" ;;
3083
3084	esac
3085	shift
3086	done
3087
3088	ac_configure_extra_args=
3089
3090	if $ac_cs_silent; then
3091	exec 6>/dev/null
3092	ac_configure_extra_args="$ac_configure_extra_args --silent"
3093	fi
3094
3095	_ACEOF
3096	cat >>$CONFIG_STATUS <<_ACEOF
3097	if \$ac_cs_recheck; then
3098	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3099	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3100	fi
3101
3102	_ACEOF
3103
3104	cat >>$CONFIG_STATUS <<_ACEOF
3105	#
3106	# INIT-COMMANDS section.
3107	#
3108
3109
3110	cat_conts="$cat_conts"
3111
3112
3113
3114	_ACEOF
3115
3116
3117
3118	cat >>$CONFIG_STATUS <<\_ACEOF
3119	for ac_config_target in $ac_config_targets
3120	do
3121	case "$ac_config_target" in
3122	# Handling of arguments.
3123	"default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
3124	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3125	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3126	{ (exit 1); exit 1; }; };;
3127	esac
3128	done
3129
3130	# If the user did not use the arguments to specify the items to instantiate,
3131	# then the envvar interface is used. Set only those that are not.
3132	# We use the long form for the default assignment because of an extremely
3133	# bizarre bug on SunOS 4.1.3.
3134	if $ac_need_defaults; then
3135	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
3136	fi
3137
3138	# Have a temporary directory for convenience. Make it in the build tree
3139	# simply because there is no reason to put it here, and in addition,
3140	# creating and moving files from /tmp can sometimes cause problems.
3141	# Create a temporary directory, and hook for its removal unless debugging.
3142	$debug \|\|
3143	{
3144	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3145	trap '{ (exit 1); exit 1; }' 1 2 13 15
3146	}
3147
3148	# Create a (secure) tmp directory for tmp files.
3149
3150	{
3151	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3152	test -n "$tmp" && test -d "$tmp"
3153	} \|\|
3154	{
3155	tmp=./confstat$$-$RANDOM
3156	(umask 077 && mkdir $tmp)
3157	} \|\|
3158	{
3159	echo "$me: cannot create a temporary directory in ." >&2
3160	{ (exit 1); exit 1; }
3161	}
3162
3163	_ACEOF
3164
3165	cat >>$CONFIG_STATUS <<\_ACEOF
3166
3167	#
3168	# CONFIG_COMMANDS section.
3169	#
3170	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
3171	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
3172	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
3173	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
3174	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
3175	X"$ac_dest" : 'X$//$[^/]' \\| \
3176	X"$ac_dest" : 'X$//$$' \\| \
3177	X"$ac_dest" : 'X$/$' \\| \
3178	. : '$.$' 2>/dev/null \|\|
3179	echo X"$ac_dest" \|
3180	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
3181	/^X$\/\/$[^/].*/{ s//\1/; q; }
3182	/^X$\/\/$$/{ s//\1/; q; }
3183	/^X$\/$.*/{ s//\1/; q; }
3184	s/.*/./; q'`
3185	{ if $as_mkdir_p; then
3186	mkdir -p "$ac_dir"
3187	else
3188	as_dir="$ac_dir"
3189	as_dirs=
3190	while test ! -d "$as_dir"; do
3191	as_dirs="$as_dir $as_dirs"
3192	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
3193	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
3194	X"$as_dir" : 'X$//$[^/]' \\| \
3195	X"$as_dir" : 'X$//$$' \\| \
3196	X"$as_dir" : 'X$/$' \\| \
3197	. : '$.$' 2>/dev/null \|\|
3198	echo X"$as_dir" \|
3199	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
3200	/^X$\/\/$[^/].*/{ s//\1/; q; }
3201	/^X$\/\/$$/{ s//\1/; q; }
3202	/^X$\/$.*/{ s//\1/; q; }
3203	s/.*/./; q'`
3204	done
3205	test ! -n "$as_dirs" \|\| mkdir $as_dirs
3206	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
3207	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
3208	{ (exit 1); exit 1; }; }; }
3209
3210	ac_builddir=.
3211
3212	if test "$ac_dir" != .; then
3213	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
3214	# A "../" for each directory in $ac_dir_suffix.
3215	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
3216	else
3217	ac_dir_suffix= ac_top_builddir=
3218	fi
3219
3220	case $srcdir in
3221	.) # No --srcdir option. We are building in place.
3222	ac_srcdir=.
3223	if test -z "$ac_top_builddir"; then
3224	ac_top_srcdir=.
3225	else
3226	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
3227	fi ;;
3228	[\\/]* \| ?:[\\/]* ) # Absolute path.
3229	ac_srcdir=$srcdir$ac_dir_suffix;
3230	ac_top_srcdir=$srcdir ;;
3231	*) # Relative path.
3232	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
3233	ac_top_srcdir=$ac_top_builddir$srcdir ;;
3234	esac
3235
3236	# Do not use `cd foo && pwd` to compute absolute paths, because
3237	# the directories may not exist.
3238	case `pwd` in
3239	.) ac_abs_builddir="$ac_dir";;
3240	*)
3241	case "$ac_dir" in
3242	.) ac_abs_builddir=`pwd`;;
3243	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
3244	*) ac_abs_builddir=`pwd`/"$ac_dir";;
3245	esac;;
3246	esac
3247	case $ac_abs_builddir in
3248	.) ac_abs_top_builddir=${ac_top_builddir}.;;
3249	*)
3250	case ${ac_top_builddir}. in
3251	.) ac_abs_top_builddir=$ac_abs_builddir;;
3252	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
3253	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
3254	esac;;
3255	esac
3256	case $ac_abs_builddir in
3257	.) ac_abs_srcdir=$ac_srcdir;;
3258	*)
3259	case $ac_srcdir in
3260	.) ac_abs_srcdir=$ac_abs_builddir;;
3261	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
3262	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
3263	esac;;
3264	esac
3265	case $ac_abs_builddir in
3266	.) ac_abs_top_srcdir=$ac_top_srcdir;;
3267	*)
3268	case $ac_top_srcdir in
3269	.) ac_abs_top_srcdir=$ac_abs_builddir;;
3270	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
3271	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
3272	esac;;
3273	esac
3274
3275
3276	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
3277	echo "$as_me: executing $ac_dest commands" >&6;}
3278	case $ac_dest in
3279	default )
3280	cat > user.hpp << EEEOF
3281	${cat_conts}
3282	EEEOF
3283	cat << EEEOF
3284
3285	Adjustments to boost configuration have been written to
3286	user.hpp. Copy this to boost/config/user.hpp to use "as is",
3287	or define BOOST_SITE_CONFIG to point to its location.
3288
3289	TREAT THIS FILE WITH CARE.
3290	Autoconf generated options are not infallible!
3291
3292	EEEOF
3293	;;
3294	esac
3295	done
3296	_ACEOF
3297
3298	cat >>$CONFIG_STATUS <<\_ACEOF
3299
3300	{ (exit 0); exit 0; }
3301	_ACEOF
3302	chmod +x $CONFIG_STATUS
3303	ac_clean_files=$ac_clean_files_save
3304
3305
3306	# configure is writing to config.log, and then calls config.status.
3307	# config.status does its own redirection, appending to config.log.
3308	# Unfortunately, on DOS this fails, as config.log is still kept open
3309	# by configure, so config.status won't be able to write to it; its
3310	# output is simply discarded. So we exec the FD to /dev/null,
3311	# effectively closing config.log, so it can be properly (re)opened and
3312	# appended to by config.status. When coming back to configure, we
3313	# need to make the FD available again.
3314	if test "$no_create" != yes; then
3315	ac_cs_success=:
3316	ac_config_status_args=
3317	test "$silent" = yes &&
3318	ac_config_status_args="$ac_config_status_args --quiet"
3319	exec 5>/dev/null
3320	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
3321	exec 5>>config.log
3322	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
3323	# would make configure fail if this is the last instruction.
3324	$ac_cs_success \|\| { (exit 1); exit 1; }
3325	fi
3326
3327
3328	fi
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