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configure @ 29

Last change on this file since 29 was 29, checked in by landauf, 17 years ago
updated boost from 1_33_1 to 1_34_1
File size: 95.0 KB

Rev	Line
[29]	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
	3329
	3330
	3331
	3332
	3333
	3334
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