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pikeyd165 – Blame information for rev 1

Rev	Author	Line No.	Line
1	office	1	#! /bin/sh
		2	# Guess values for system-dependent variables and create Makefiles.
		3	# Generated by GNU Autoconf 2.69 for bcm2835 1.71.
		4	#
		5	# Report bugs to <mikem@airspayce.com>.
		6	#
		7	#
		8	# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
		9	#
		10	#
		11	# This configure script is free software; the Free Software Foundation
		12	# gives unlimited permission to copy, distribute and modify it.
		13	## -------------------- ##
		14	## M4sh Initialization. ##
		15	## -------------------- ##
		16
		17	# Be more Bourne compatible
		18	DUALCASE=1; export DUALCASE # for MKS sh
		19	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
		20	emulate sh
		21	NULLCMD=:
		22	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
		23	# is contrary to our usage. Disable this feature.
		24	alias -g '${1+"$@"}'='"$@"'
		25	setopt NO_GLOB_SUBST
		26	else
		27	case `(set -o) 2>/dev/null` in #(
		28	*posix*) :
		29	set -o posix ;; #(
		30	*) :
		31	;;
		32	esac
		33	fi
		34
		35
		36	as_nl='
		37	'
		38	export as_nl
		39	# Printing a long string crashes Solaris 7 /usr/bin/printf.
		40	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
		41	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
		42	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
		43	# Prefer a ksh shell builtin over an external printf program on Solaris,
		44	# but without wasting forks for bash or zsh.
		45	if test -z "$BASH_VERSION$ZSH_VERSION" \
		46	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
		47	as_echo='print -r --'
		48	as_echo_n='print -rn --'
		49	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
		50	as_echo='printf %s\n'
		51	as_echo_n='printf %s'
		52	else
		53	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
		54	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
		55	as_echo_n='/usr/ucb/echo -n'
		56	else
		57	as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
		58	as_echo_n_body='eval
		59	arg=$1;
		60	case $arg in #(
		61	*"$as_nl"*)
		62	expr "X$arg" : "X\\(.*\\)$as_nl";
		63	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
		64	esac;
		65	expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
		66	'
		67	export as_echo_n_body
		68	as_echo_n='sh -c $as_echo_n_body as_echo'
		69	fi
		70	export as_echo_body
		71	as_echo='sh -c $as_echo_body as_echo'
		72	fi
		73
		74	# The user is always right.
		75	if test "${PATH_SEPARATOR+set}" != set; then
		76	PATH_SEPARATOR=:
		77	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
		78	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
		79	PATH_SEPARATOR=';'
		80	}
		81	fi
		82
		83
		84	# IFS
		85	# We need space, tab and new line, in precisely that order. Quoting is
		86	# there to prevent editors from complaining about space-tab.
		87	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
		88	# splitting by setting IFS to empty value.)
		89	IFS=" "" $as_nl"
		90
		91	# Find who we are. Look in the path if we contain no directory separator.
		92	as_myself=
		93	case $0 in #((
		94	*[\\/]* ) as_myself=$0 ;;
		95	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		96	for as_dir in $PATH
		97	do
		98	IFS=$as_save_IFS
		99	test -z "$as_dir" && as_dir=.
		100	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
		101	done
		102	IFS=$as_save_IFS
		103
		104	;;
		105	esac
		106	# We did not find ourselves, most probably we were run as `sh COMMAND'
		107	# in which case we are not to be found in the path.
		108	if test "x$as_myself" = x; then
		109	as_myself=$0
		110	fi
		111	if test ! -f "$as_myself"; then
		112	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
		113	exit 1
		114	fi
		115
		116	# Unset variables that we do not need and which cause bugs (e.g. in
		117	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
		118	# suppresses any "Segmentation fault" message there. '((' could
		119	# trigger a bug in pdksh 5.2.14.
		120	for as_var in BASH_ENV ENV MAIL MAILPATH
		121	do eval test x\${$as_var+set} = xset \
		122	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
		123	done
		124	PS1='$ '
		125	PS2='> '
		126	PS4='+ '
		127
		128	# NLS nuisances.
		129	LC_ALL=C
		130	export LC_ALL
		131	LANGUAGE=C
		132	export LANGUAGE
		133
		134	# CDPATH.
		135	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
		136
		137	# Use a proper internal environment variable to ensure we don't fall
		138	# into an infinite loop, continuously re-executing ourselves.
		139	if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
		140	_as_can_reexec=no; export _as_can_reexec;
		141	# We cannot yet assume a decent shell, so we have to provide a
		142	# neutralization value for shells without unset; and this also
		143	# works around shells that cannot unset nonexistent variables.
		144	# Preserve -v and -x to the replacement shell.
		145	BASH_ENV=/dev/null
		146	ENV=/dev/null
		147	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
		148	case $- in # ((((
		149	*v*x* | *x*v* ) as_opts=-vx ;;
		150	*v* ) as_opts=-v ;;
		151	*x* ) as_opts=-x ;;
		152	* ) as_opts= ;;
		153	esac
		154	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
		155	# Admittedly, this is quite paranoid, since all the known shells bail
		156	# out after a failed `exec'.
		157	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
		158	as_fn_exit 255
		159	fi
		160	# We don't want this to propagate to other subprocesses.
		161	{ _as_can_reexec=; unset _as_can_reexec;}
		162	if test "x$CONFIG_SHELL" = x; then
		163	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
		164	emulate sh
		165	NULLCMD=:
		166	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
		167	# is contrary to our usage. Disable this feature.
		168	alias -g '\${1+\"\$@\"}'='\"\$@\"'
		169	setopt NO_GLOB_SUBST
		170	else
		171	case \`(set -o) 2>/dev/null\` in #(
		172	*posix*) :
		173	set -o posix ;; #(
		174	*) :
		175	;;
		176	esac
		177	fi
		178	"
		179	as_required="as_fn_return () { (exit \$1); }
		180	as_fn_success () { as_fn_return 0; }
		181	as_fn_failure () { as_fn_return 1; }
		182	as_fn_ret_success () { return 0; }
		183	as_fn_ret_failure () { return 1; }
		184
		185	exitcode=0
		186	as_fn_success || { exitcode=1; echo as_fn_success failed.; }
		187	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
		188	as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
		189	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
		190	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
		191
		192	else
		193	exitcode=1; echo positional parameters were not saved.
		194	fi
		195	test x\$exitcode = x0 || exit 1
		196	test -x / || exit 1"
		197	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
		198	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
		199	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
		200	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
		201	if (eval "$as_required") 2>/dev/null; then :
		202	as_have_required=yes
		203	else
		204	as_have_required=no
		205	fi
		206	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
		207
		208	else
		209	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		210	as_found=false
		211	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
		212	do
		213	IFS=$as_save_IFS
		214	test -z "$as_dir" && as_dir=.
		215	as_found=:
		216	case $as_dir in #(
		217	/*)
		218	for as_base in sh bash ksh sh5; do
		219	# Try only shells that exist, to save several forks.
		220	as_shell=$as_dir/$as_base
		221	if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		222	{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
		223	CONFIG_SHELL=$as_shell as_have_required=yes
		224	if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
		225	break 2
		226	fi
		227	fi
		228	done;;
		229	esac
		230	as_found=false
		231	done
		232	$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
		233	{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
		234	CONFIG_SHELL=$SHELL as_have_required=yes
		235	fi; }
		236	IFS=$as_save_IFS
		237
		238
		239	if test "x$CONFIG_SHELL" != x; then :
		240	export CONFIG_SHELL
		241	# We cannot yet assume a decent shell, so we have to provide a
		242	# neutralization value for shells without unset; and this also
		243	# works around shells that cannot unset nonexistent variables.
		244	# Preserve -v and -x to the replacement shell.
		245	BASH_ENV=/dev/null
		246	ENV=/dev/null
		247	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
		248	case $- in # ((((
		249	*v*x* | *x*v* ) as_opts=-vx ;;
		250	*v* ) as_opts=-v ;;
		251	*x* ) as_opts=-x ;;
		252	* ) as_opts= ;;
		253	esac
		254	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
		255	# Admittedly, this is quite paranoid, since all the known shells bail
		256	# out after a failed `exec'.
		257	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
		258	exit 255
		259	fi
		260
		261	if test x$as_have_required = xno; then :
		262	$as_echo "$0: This script requires a shell more modern than all"
		263	$as_echo "$0: the shells that I found on your system."
		264	if test x${ZSH_VERSION+set} = xset ; then
		265	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
		266	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
		267	else
		268	$as_echo "$0: Please tell bug-autoconf@gnu.org and
		269	$0: mikem@airspayce.com about your system, including any
		270	$0: error possibly output before this message. Then install
		271	$0: a modern shell, or manually run the script under such a
		272	$0: shell if you do have one."
		273	fi
		274	exit 1
		275	fi
		276	fi
		277	fi
		278	SHELL=${CONFIG_SHELL-/bin/sh}
		279	export SHELL
		280	# Unset more variables known to interfere with behavior of common tools.
		281	CLICOLOR_FORCE= GREP_OPTIONS=
		282	unset CLICOLOR_FORCE GREP_OPTIONS
		283
		284	## --------------------- ##
		285	## M4sh Shell Functions. ##
		286	## --------------------- ##
		287	# as_fn_unset VAR
		288	# ---------------
		289	# Portably unset VAR.
		290	as_fn_unset ()
		291	{
		292	{ eval $1=; unset $1;}
		293	}
		294	as_unset=as_fn_unset
		295
		296	# as_fn_set_status STATUS
		297	# -----------------------
		298	# Set $? to STATUS, without forking.
		299	as_fn_set_status ()
		300	{
		301	return $1
		302	} # as_fn_set_status
		303
		304	# as_fn_exit STATUS
		305	# -----------------
		306	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
		307	as_fn_exit ()
		308	{
		309	set +e
		310	as_fn_set_status $1
		311	exit $1
		312	} # as_fn_exit
		313
		314	# as_fn_mkdir_p
		315	# -------------
		316	# Create "$as_dir" as a directory, including parents if necessary.
		317	as_fn_mkdir_p ()
		318	{
		319
		320	case $as_dir in #(
		321	-*) as_dir=./$as_dir;;
		322	esac
		323	test -d "$as_dir" || eval $as_mkdir_p || {
		324	as_dirs=
		325	while :; do
		326	case $as_dir in #(
		327	*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
		328	*) as_qdir=$as_dir;;
		329	esac
		330	as_dirs="'$as_qdir' $as_dirs"
		331	as_dir=`$as_dirname -- "$as_dir" ||
		332	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		333	X"$as_dir" : 'X\(//\)[^/]' \| \
		334	X"$as_dir" : 'X\(//\)$' \| \
		335	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
		336	$as_echo X"$as_dir" |
		337	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		338	s//\1/
		339	q
		340	}
		341	/^X\(\/\/\)[^/].*/{
		342	s//\1/
		343	q
		344	}
		345	/^X\(\/\/\)$/{
		346	s//\1/
		347	q
		348	}
		349	/^X\(\/\).*/{
		350	s//\1/
		351	q
		352	}
		353	s/.*/./; q'`
		354	test -d "$as_dir" && break
		355	done
		356	test -z "$as_dirs" || eval "mkdir $as_dirs"
		357	} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
		358
		359
		360	} # as_fn_mkdir_p
		361
		362	# as_fn_executable_p FILE
		363	# -----------------------
		364	# Test if FILE is an executable regular file.
		365	as_fn_executable_p ()
		366	{
		367	test -f "$1" && test -x "$1"
		368	} # as_fn_executable_p
		369	# as_fn_append VAR VALUE
		370	# ----------------------
		371	# Append the text in VALUE to the end of the definition contained in VAR. Take
		372	# advantage of any shell optimizations that allow amortized linear growth over
		373	# repeated appends, instead of the typical quadratic growth present in naive
		374	# implementations.
		375	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
		376	eval 'as_fn_append ()
		377	{
		378	eval $1+=\$2
		379	}'
		380	else
		381	as_fn_append ()
		382	{
		383	eval $1=\$$1\$2
		384	}
		385	fi # as_fn_append
		386
		387	# as_fn_arith ARG...
		388	# ------------------
		389	# Perform arithmetic evaluation on the ARGs, and store the result in the
		390	# global $as_val. Take advantage of shells that can avoid forks. The arguments
		391	# must be portable across $(()) and expr.
		392	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
		393	eval 'as_fn_arith ()
		394	{
		395	as_val=$(( $* ))
		396	}'
		397	else
		398	as_fn_arith ()
		399	{
		400	as_val=`expr "$@" || test $? -eq 1`
		401	}
		402	fi # as_fn_arith
		403
		404
		405	# as_fn_error STATUS ERROR [LINENO LOG_FD]
		406	# ----------------------------------------
		407	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
		408	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
		409	# script with STATUS, using 1 if that was 0.
		410	as_fn_error ()
		411	{
		412	as_status=$1; test $as_status -eq 0 && as_status=1
		413	if test "$4"; then
		414	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		415	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
		416	fi
		417	$as_echo "$as_me: error: $2" >&2
		418	as_fn_exit $as_status
		419	} # as_fn_error
		420
		421	if expr a : '\(a\)' >/dev/null 2>&1 &&
		422	test "X`expr 00001 : '.*\(...\)'`" = X001; then
		423	as_expr=expr
		424	else
		425	as_expr=false
		426	fi
		427
		428	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
		429	as_basename=basename
		430	else
		431	as_basename=false
		432	fi
		433
		434	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
		435	as_dirname=dirname
		436	else
		437	as_dirname=false
		438	fi
		439
		440	as_me=`$as_basename -- "$0" ||
		441	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
		442	X"$0" : 'X\(//\)$' \| \
		443	X"$0" : 'X\(/\)' \| . 2>/dev/null ||
		444	$as_echo X/"$0" |
		445	sed '/^.*\/\([^/][^/]*\)\/*$/{
		446	s//\1/
		447	q
		448	}
		449	/^X\/\(\/\/\)$/{
		450	s//\1/
		451	q
		452	}
		453	/^X\/\(\/\).*/{
		454	s//\1/
		455	q
		456	}
		457	s/.*/./; q'`
		458
		459	# Avoid depending upon Character Ranges.
		460	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
		461	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
		462	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
		463	as_cr_digits='0123456789'
		464	as_cr_alnum=$as_cr_Letters$as_cr_digits
		465
		466
		467	as_lineno_1=$LINENO as_lineno_1a=$LINENO
		468	as_lineno_2=$LINENO as_lineno_2a=$LINENO
		469	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
		470	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
		471	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
		472	sed -n '
		473	p
		474	/[$]LINENO/=
		475	' <$as_myself |
		476	sed '
		477	s/[$]LINENO.*/&-/
		478	t lineno
		479	b
		480	:lineno
		481	N
		482	:loop
		483	s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
		484	t loop
		485	s/-\n.*//
		486	' >$as_me.lineno &&
		487	chmod +x "$as_me.lineno" ||
		488	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
		489
		490	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
		491	# already done that, so ensure we don't try to do so again and fall
		492	# in an infinite loop. This has already happened in practice.
		493	_as_can_reexec=no; export _as_can_reexec
		494	# Don't try to exec as it changes $[0], causing all sort of problems
		495	# (the dirname of $[0] is not the place where we might find the
		496	# original and so on. Autoconf is especially sensitive to this).
		497	. "./$as_me.lineno"
		498	# Exit status is that of the last command.
		499	exit
		500	}
		501
		502	ECHO_C= ECHO_N= ECHO_T=
		503	case `echo -n x` in #(((((
		504	-n*)
		505	case `echo 'xy\c'` in
		506	*c*) ECHO_T=' ';; # ECHO_T is single tab character.
		507	xy) ECHO_C='\c';;
		508	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
		509	ECHO_T=' ';;
		510	esac;;
		511	*)
		512	ECHO_N='-n';;
		513	esac
		514
		515	rm -f conf$$ conf$$.exe conf$$.file
		516	if test -d conf$$.dir; then
		517	rm -f conf$$.dir/conf$$.file
		518	else
		519	rm -f conf$$.dir
		520	mkdir conf$$.dir 2>/dev/null
		521	fi
		522	if (echo >conf$$.file) 2>/dev/null; then
		523	if ln -s conf$$.file conf$$ 2>/dev/null; then
		524	as_ln_s='ln -s'
		525	# ... but there are two gotchas:
		526	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
		527	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
		528	# In both cases, we have to default to `cp -pR'.
		529	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
		530	as_ln_s='cp -pR'
		531	elif ln conf$$.file conf$$ 2>/dev/null; then
		532	as_ln_s=ln
		533	else
		534	as_ln_s='cp -pR'
		535	fi
		536	else
		537	as_ln_s='cp -pR'
		538	fi
		539	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
		540	rmdir conf$$.dir 2>/dev/null
		541
		542	if mkdir -p . 2>/dev/null; then
		543	as_mkdir_p='mkdir -p "$as_dir"'
		544	else
		545	test -d ./-p && rmdir ./-p
		546	as_mkdir_p=false
		547	fi
		548
		549	as_test_x='test -x'
		550	as_executable_p=as_fn_executable_p
		551
		552	# Sed expression to map a string onto a valid CPP name.
		553	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
		554
		555	# Sed expression to map a string onto a valid variable name.
		556	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
		557
		558
		559	test -n "$DJDIR" || exec 7<&0 </dev/null
		560	exec 6>&1
		561
		562	# Name of the host.
		563	# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
		564	# so uname gets run too.
		565	ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
		566
		567	#
		568	# Initializations.
		569	#
		570	ac_default_prefix=/usr/local
		571	ac_clean_files=
		572	ac_config_libobj_dir=.
		573	LIBOBJS=
		574	cross_compiling=no
		575	subdirs=
		576	MFLAGS=
		577	MAKEFLAGS=
		578
		579	# Identity of this package.
		580	PACKAGE_NAME='bcm2835'
		581	PACKAGE_TARNAME='bcm2835'
		582	PACKAGE_VERSION='1.71'
		583	PACKAGE_STRING='bcm2835 1.71'
		584	PACKAGE_BUGREPORT='mikem@airspayce.com'
		585	PACKAGE_URL=''
		586
		587	ac_subst_vars='am__EXEEXT_FALSE
		588	am__EXEEXT_TRUE
		589	LTLIBOBJS
		590	LIBOBJS
		591	HAVE_DOXYGEN_FALSE
		592	HAVE_DOXYGEN_TRUE
		593	RANLIB
		594	DOXYGEN
		595	am__fastdepCC_FALSE
		596	am__fastdepCC_TRUE
		597	CCDEPMODE
		598	am__nodep
		599	AMDEPBACKSLASH
		600	AMDEP_FALSE
		601	AMDEP_TRUE
		602	am__include
		603	DEPDIR
		604	OBJEXT
		605	EXEEXT
		606	ac_ct_CC
		607	CPPFLAGS
		608	LDFLAGS
		609	CFLAGS
		610	CC
		611	AM_BACKSLASH
		612	AM_DEFAULT_VERBOSITY
		613	AM_DEFAULT_V
		614	AM_V
		615	am__untar
		616	am__tar
		617	AMTAR
		618	am__leading_dot
		619	SET_MAKE
		620	AWK
		621	mkdir_p
		622	MKDIR_P
		623	INSTALL_STRIP_PROGRAM
		624	STRIP
		625	install_sh
		626	MAKEINFO
		627	AUTOHEADER
		628	AUTOMAKE
		629	AUTOCONF
		630	ACLOCAL
		631	VERSION
		632	PACKAGE
		633	CYGPATH_W
		634	am__isrc
		635	INSTALL_DATA
		636	INSTALL_SCRIPT
		637	INSTALL_PROGRAM
		638	target_alias
		639	host_alias
		640	build_alias
		641	LIBS
		642	ECHO_T
		643	ECHO_N
		644	ECHO_C
		645	DEFS
		646	mandir
		647	localedir
		648	libdir
		649	psdir
		650	pdfdir
		651	dvidir
		652	htmldir
		653	infodir
		654	docdir
		655	oldincludedir
		656	includedir
		657	runstatedir
		658	localstatedir
		659	sharedstatedir
		660	sysconfdir
		661	datadir
		662	datarootdir
		663	libexecdir
		664	sbindir
		665	bindir
		666	program_transform_name
		667	prefix
		668	exec_prefix
		669	PACKAGE_URL
		670	PACKAGE_BUGREPORT
		671	PACKAGE_STRING
		672	PACKAGE_VERSION
		673	PACKAGE_TARNAME
		674	PACKAGE_NAME
		675	PATH_SEPARATOR
		676	SHELL
		677	am__quote'
		678	ac_subst_files=''
		679	ac_user_opts='
		680	enable_option_checking
		681	enable_silent_rules
		682	enable_dependency_tracking
		683	'
		684	ac_precious_vars='build_alias
		685	host_alias
		686	target_alias
		687	CC
		688	CFLAGS
		689	LDFLAGS
		690	LIBS
		691	CPPFLAGS'
		692
		693
		694	# Initialize some variables set by options.
		695	ac_init_help=
		696	ac_init_version=false
		697	ac_unrecognized_opts=
		698	ac_unrecognized_sep=
		699	# The variables have the same names as the options, with
		700	# dashes changed to underlines.
		701	cache_file=/dev/null
		702	exec_prefix=NONE
		703	no_create=
		704	no_recursion=
		705	prefix=NONE
		706	program_prefix=NONE
		707	program_suffix=NONE
		708	program_transform_name=s,x,x,
		709	silent=
		710	site=
		711	srcdir=
		712	verbose=
		713	x_includes=NONE
		714	x_libraries=NONE
		715
		716	# Installation directory options.
		717	# These are left unexpanded so users can "make install exec_prefix=/foo"
		718	# and all the variables that are supposed to be based on exec_prefix
		719	# by default will actually change.
		720	# Use braces instead of parens because sh, perl, etc. also accept them.
		721	# (The list follows the same order as the GNU Coding Standards.)
		722	bindir='${exec_prefix}/bin'
		723	sbindir='${exec_prefix}/sbin'
		724	libexecdir='${exec_prefix}/libexec'
		725	datarootdir='${prefix}/share'
		726	datadir='${datarootdir}'
		727	sysconfdir='${prefix}/etc'
		728	sharedstatedir='${prefix}/com'
		729	localstatedir='${prefix}/var'
		730	runstatedir='${localstatedir}/run'
		731	includedir='${prefix}/include'
		732	oldincludedir='/usr/include'
		733	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
		734	infodir='${datarootdir}/info'
		735	htmldir='${docdir}'
		736	dvidir='${docdir}'
		737	pdfdir='${docdir}'
		738	psdir='${docdir}'
		739	libdir='${exec_prefix}/lib'
		740	localedir='${datarootdir}/locale'
		741	mandir='${datarootdir}/man'
		742
		743	ac_prev=
		744	ac_dashdash=
		745	for ac_option
		746	do
		747	# If the previous option needs an argument, assign it.
		748	if test -n "$ac_prev"; then
		749	eval $ac_prev=\$ac_option
		750	ac_prev=
		751	continue
		752	fi
		753
		754	case $ac_option in
		755	*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
		756	*=) ac_optarg= ;;
		757	*) ac_optarg=yes ;;
		758	esac
		759
		760	# Accept the important Cygnus configure options, so we can diagnose typos.
		761
		762	case $ac_dashdash$ac_option in
		763	--)
		764	ac_dashdash=yes ;;
		765
		766	-bindir | --bindir | --bindi | --bind | --bin | --bi)
		767	ac_prev=bindir ;;
		768	-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
		769	bindir=$ac_optarg ;;
		770
		771	-build | --build | --buil | --bui | --bu)
		772	ac_prev=build_alias ;;
		773	-build=* | --build=* | --buil=* | --bui=* | --bu=*)
		774	build_alias=$ac_optarg ;;
		775
		776	-cache-file | --cache-file | --cache-fil | --cache-fi \
		777	| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
		778	ac_prev=cache_file ;;
		779	-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
		780	| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
		781	cache_file=$ac_optarg ;;
		782
		783	--config-cache | -C)
		784	cache_file=config.cache ;;
		785
		786	-datadir | --datadir | --datadi | --datad)
		787	ac_prev=datadir ;;
		788	-datadir=* | --datadir=* | --datadi=* | --datad=*)
		789	datadir=$ac_optarg ;;
		790
		791	-datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
		792	| --dataroo | --dataro | --datar)
		793	ac_prev=datarootdir ;;
		794	-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
		795	| --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
		796	datarootdir=$ac_optarg ;;
		797
		798	-disable-* | --disable-*)
		799	ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
		800	# Reject names that are not valid shell variable names.
		801	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
		802	as_fn_error $? "invalid feature name: $ac_useropt"
		803	ac_useropt_orig=$ac_useropt
		804	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		805	case $ac_user_opts in
		806	*"
		807	"enable_$ac_useropt"
		808	"*) ;;
		809	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
		810	ac_unrecognized_sep=', ';;
		811	esac
		812	eval enable_$ac_useropt=no ;;
		813
		814	-docdir | --docdir | --docdi | --doc | --do)
		815	ac_prev=docdir ;;
		816	-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
		817	docdir=$ac_optarg ;;
		818
		819	-dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
		820	ac_prev=dvidir ;;
		821	-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
		822	dvidir=$ac_optarg ;;
		823
		824	-enable-* | --enable-*)
		825	ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
		826	# Reject names that are not valid shell variable names.
		827	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
		828	as_fn_error $? "invalid feature name: $ac_useropt"
		829	ac_useropt_orig=$ac_useropt
		830	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		831	case $ac_user_opts in
		832	*"
		833	"enable_$ac_useropt"
		834	"*) ;;
		835	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
		836	ac_unrecognized_sep=', ';;
		837	esac
		838	eval enable_$ac_useropt=\$ac_optarg ;;
		839
		840	-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
		841	| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
		842	| --exec | --exe | --ex)
		843	ac_prev=exec_prefix ;;
		844	-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
		845	| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
		846	| --exec=* | --exe=* | --ex=*)
		847	exec_prefix=$ac_optarg ;;
		848
		849	-gas | --gas | --ga | --g)
		850	# Obsolete; use --with-gas.
		851	with_gas=yes ;;
		852
		853	-help | --help | --hel | --he | -h)
		854	ac_init_help=long ;;
		855	-help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
		856	ac_init_help=recursive ;;
		857	-help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
		858	ac_init_help=short ;;
		859
		860	-host | --host | --hos | --ho)
		861	ac_prev=host_alias ;;
		862	-host=* | --host=* | --hos=* | --ho=*)
		863	host_alias=$ac_optarg ;;
		864
		865	-htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
		866	ac_prev=htmldir ;;
		867	-htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
		868	| --ht=*)
		869	htmldir=$ac_optarg ;;
		870
		871	-includedir | --includedir | --includedi | --included | --include \
		872	| --includ | --inclu | --incl | --inc)
		873	ac_prev=includedir ;;
		874	-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
		875	| --includ=* | --inclu=* | --incl=* | --inc=*)
		876	includedir=$ac_optarg ;;
		877
		878	-infodir | --infodir | --infodi | --infod | --info | --inf)
		879	ac_prev=infodir ;;
		880	-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
		881	infodir=$ac_optarg ;;
		882
		883	-libdir | --libdir | --libdi | --libd)
		884	ac_prev=libdir ;;
		885	-libdir=* | --libdir=* | --libdi=* | --libd=*)
		886	libdir=$ac_optarg ;;
		887
		888	-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
		889	| --libexe | --libex | --libe)
		890	ac_prev=libexecdir ;;
		891	-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
		892	| --libexe=* | --libex=* | --libe=*)
		893	libexecdir=$ac_optarg ;;
		894
		895	-localedir | --localedir | --localedi | --localed | --locale)
		896	ac_prev=localedir ;;
		897	-localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
		898	localedir=$ac_optarg ;;
		899
		900	-localstatedir | --localstatedir | --localstatedi | --localstated \
		901	| --localstate | --localstat | --localsta | --localst | --locals)
		902	ac_prev=localstatedir ;;
		903	-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
		904	| --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
		905	localstatedir=$ac_optarg ;;
		906
		907	-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
		908	ac_prev=mandir ;;
		909	-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
		910	mandir=$ac_optarg ;;
		911
		912	-nfp | --nfp | --nf)
		913	# Obsolete; use --without-fp.
		914	with_fp=no ;;
		915
		916	-no-create | --no-create | --no-creat | --no-crea | --no-cre \
		917	| --no-cr | --no-c | -n)
		918	no_create=yes ;;
		919
		920	-no-recursion | --no-recursion | --no-recursio | --no-recursi \
		921	| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
		922	no_recursion=yes ;;
		923
		924	-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
		925	| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
		926	| --oldin | --oldi | --old | --ol | --o)
		927	ac_prev=oldincludedir ;;
		928	-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
		929	| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
		930	| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
		931	oldincludedir=$ac_optarg ;;
		932
		933	-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
		934	ac_prev=prefix ;;
		935	-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
		936	prefix=$ac_optarg ;;
		937
		938	-program-prefix | --program-prefix | --program-prefi | --program-pref \
		939	| --program-pre | --program-pr | --program-p)
		940	ac_prev=program_prefix ;;
		941	-program-prefix=* | --program-prefix=* | --program-prefi=* \
		942	| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
		943	program_prefix=$ac_optarg ;;
		944
		945	-program-suffix | --program-suffix | --program-suffi | --program-suff \
		946	| --program-suf | --program-su | --program-s)
		947	ac_prev=program_suffix ;;
		948	-program-suffix=* | --program-suffix=* | --program-suffi=* \
		949	| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
		950	program_suffix=$ac_optarg ;;
		951
		952	-program-transform-name | --program-transform-name \
		953	| --program-transform-nam | --program-transform-na \
		954	| --program-transform-n | --program-transform- \
		955	| --program-transform | --program-transfor \
		956	| --program-transfo | --program-transf \
		957	| --program-trans | --program-tran \
		958	| --progr-tra | --program-tr | --program-t)
		959	ac_prev=program_transform_name ;;
		960	-program-transform-name=* | --program-transform-name=* \
		961	| --program-transform-nam=* | --program-transform-na=* \
		962	| --program-transform-n=* | --program-transform-=* \
		963	| --program-transform=* | --program-transfor=* \
		964	| --program-transfo=* | --program-transf=* \
		965	| --program-trans=* | --program-tran=* \
		966	| --progr-tra=* | --program-tr=* | --program-t=*)
		967	program_transform_name=$ac_optarg ;;
		968
		969	-pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
		970	ac_prev=pdfdir ;;
		971	-pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
		972	pdfdir=$ac_optarg ;;
		973
		974	-psdir | --psdir | --psdi | --psd | --ps)
		975	ac_prev=psdir ;;
		976	-psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
		977	psdir=$ac_optarg ;;
		978
		979	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
		980	| -silent | --silent | --silen | --sile | --sil)
		981	silent=yes ;;
		982
		983	-runstatedir | --runstatedir | --runstatedi | --runstated \
		984	| --runstate | --runstat | --runsta | --runst | --runs \
		985	| --run | --ru | --r)
		986	ac_prev=runstatedir ;;
		987	-runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
		988	| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
		989	| --run=* | --ru=* | --r=*)
		990	runstatedir=$ac_optarg ;;
		991
		992	-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
		993	ac_prev=sbindir ;;
		994	-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
		995	| --sbi=* | --sb=*)
		996	sbindir=$ac_optarg ;;
		997
		998	-sharedstatedir | --sharedstatedir | --sharedstatedi \
		999	| --sharedstated | --sharedstate | --sharedstat | --sharedsta \
		1000	| --sharedst | --shareds | --shared | --share | --shar \
		1001	| --sha | --sh)
		1002	ac_prev=sharedstatedir ;;
		1003	-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
		1004	| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
		1005	| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
		1006	| --sha=* | --sh=*)
		1007	sharedstatedir=$ac_optarg ;;
		1008
		1009	-site | --site | --sit)
		1010	ac_prev=site ;;
		1011	-site=* | --site=* | --sit=*)
		1012	site=$ac_optarg ;;
		1013
		1014	-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
		1015	ac_prev=srcdir ;;
		1016	-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
		1017	srcdir=$ac_optarg ;;
		1018
		1019	-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
		1020	| --syscon | --sysco | --sysc | --sys | --sy)
		1021	ac_prev=sysconfdir ;;
		1022	-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
		1023	| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
		1024	sysconfdir=$ac_optarg ;;
		1025
		1026	-target | --target | --targe | --targ | --tar | --ta | --t)
		1027	ac_prev=target_alias ;;
		1028	-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
		1029	target_alias=$ac_optarg ;;
		1030
		1031	-v | -verbose | --verbose | --verbos | --verbo | --verb)
		1032	verbose=yes ;;
		1033
		1034	-version | --version | --versio | --versi | --vers | -V)
		1035	ac_init_version=: ;;
		1036
		1037	-with-* | --with-*)
		1038	ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
		1039	# Reject names that are not valid shell variable names.
		1040	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
		1041	as_fn_error $? "invalid package name: $ac_useropt"
		1042	ac_useropt_orig=$ac_useropt
		1043	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		1044	case $ac_user_opts in
		1045	*"
		1046	"with_$ac_useropt"
		1047	"*) ;;
		1048	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
		1049	ac_unrecognized_sep=', ';;
		1050	esac
		1051	eval with_$ac_useropt=\$ac_optarg ;;
		1052
		1053	-without-* | --without-*)
		1054	ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
		1055	# Reject names that are not valid shell variable names.
		1056	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
		1057	as_fn_error $? "invalid package name: $ac_useropt"
		1058	ac_useropt_orig=$ac_useropt
		1059	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		1060	case $ac_user_opts in
		1061	*"
		1062	"with_$ac_useropt"
		1063	"*) ;;
		1064	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
		1065	ac_unrecognized_sep=', ';;
		1066	esac
		1067	eval with_$ac_useropt=no ;;
		1068
		1069	--x)
		1070	# Obsolete; use --with-x.
		1071	with_x=yes ;;
		1072
		1073	-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
		1074	| --x-incl | --x-inc | --x-in | --x-i)
		1075	ac_prev=x_includes ;;
		1076	-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
		1077	| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
		1078	x_includes=$ac_optarg ;;
		1079
		1080	-x-libraries | --x-libraries | --x-librarie | --x-librari \
		1081	| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
		1082	ac_prev=x_libraries ;;
		1083	-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
		1084	| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
		1085	x_libraries=$ac_optarg ;;
		1086
		1087	-*) as_fn_error $? "unrecognized option: \`$ac_option'
		1088	Try \`$0 --help' for more information"
		1089	;;
		1090
		1091	*=*)
		1092	ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
		1093	# Reject names that are not valid shell variable names.
		1094	case $ac_envvar in #(
		1095	'' | [0-9]* | *[!_$as_cr_alnum]* )
		1096	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
		1097	esac
		1098	eval $ac_envvar=\$ac_optarg
		1099	export $ac_envvar ;;
		1100
		1101	*)
		1102	# FIXME: should be removed in autoconf 3.0.
		1103	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
		1104	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
		1105	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
		1106	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
		1107	;;
		1108
		1109	esac
		1110	done
		1111
		1112	if test -n "$ac_prev"; then
		1113	ac_option=--`echo $ac_prev | sed 's/_/-/g'`
		1114	as_fn_error $? "missing argument to $ac_option"
		1115	fi
		1116
		1117	if test -n "$ac_unrecognized_opts"; then
		1118	case $enable_option_checking in
		1119	no) ;;
		1120	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
		1121	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
		1122	esac
		1123	fi
		1124
		1125	# Check all directory arguments for consistency.
		1126	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
		1127	datadir sysconfdir sharedstatedir localstatedir includedir \
		1128	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		1129	libdir localedir mandir runstatedir
		1130	do
		1131	eval ac_val=\$$ac_var
		1132	# Remove trailing slashes.
		1133	case $ac_val in
		1134	*/ )
		1135	ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
		1136	eval $ac_var=\$ac_val;;
		1137	esac
		1138	# Be sure to have absolute directory names.
		1139	case $ac_val in
		1140	[\\/$]* | ?:[\\/]* ) continue;;
		1141	NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
		1142	esac
		1143	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
		1144	done
		1145
		1146	# There might be people who depend on the old broken behavior: `$host'
		1147	# used to hold the argument of --host etc.
		1148	# FIXME: To remove some day.
		1149	build=$build_alias
		1150	host=$host_alias
		1151	target=$target_alias
		1152
		1153	# FIXME: To remove some day.
		1154	if test "x$host_alias" != x; then
		1155	if test "x$build_alias" = x; then
		1156	cross_compiling=maybe
		1157	elif test "x$build_alias" != "x$host_alias"; then
		1158	cross_compiling=yes
		1159	fi
		1160	fi
		1161
		1162	ac_tool_prefix=
		1163	test -n "$host_alias" && ac_tool_prefix=$host_alias-
		1164
		1165	test "$silent" = yes && exec 6>/dev/null
		1166
		1167
		1168	ac_pwd=`pwd` && test -n "$ac_pwd" &&
		1169	ac_ls_di=`ls -di .` &&
		1170	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
		1171	as_fn_error $? "working directory cannot be determined"
		1172	test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
		1173	as_fn_error $? "pwd does not report name of working directory"
		1174
		1175
		1176	# Find the source files, if location was not specified.
		1177	if test -z "$srcdir"; then
		1178	ac_srcdir_defaulted=yes
		1179	# Try the directory containing this script, then the parent directory.
		1180	ac_confdir=`$as_dirname -- "$as_myself" ||
		1181	$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		1182	X"$as_myself" : 'X\(//\)[^/]' \| \
		1183	X"$as_myself" : 'X\(//\)$' \| \
		1184	X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
		1185	$as_echo X"$as_myself" |
		1186	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		1187	s//\1/
		1188	q
		1189	}
		1190	/^X\(\/\/\)[^/].*/{
		1191	s//\1/
		1192	q
		1193	}
		1194	/^X\(\/\/\)$/{
		1195	s//\1/
		1196	q
		1197	}
		1198	/^X\(\/\).*/{
		1199	s//\1/
		1200	q
		1201	}
		1202	s/.*/./; q'`
		1203	srcdir=$ac_confdir
		1204	if test ! -r "$srcdir/$ac_unique_file"; then
		1205	srcdir=..
		1206	fi
		1207	else
		1208	ac_srcdir_defaulted=no
		1209	fi
		1210	if test ! -r "$srcdir/$ac_unique_file"; then
		1211	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
		1212	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
		1213	fi
		1214	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
		1215	ac_abs_confdir=`(
		1216	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
		1217	pwd)`
		1218	# When building in place, set srcdir=.
		1219	if test "$ac_abs_confdir" = "$ac_pwd"; then
		1220	srcdir=.
		1221	fi
		1222	# Remove unnecessary trailing slashes from srcdir.
		1223	# Double slashes in file names in object file debugging info
		1224	# mess up M-x gdb in Emacs.
		1225	case $srcdir in
		1226	*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
		1227	esac
		1228	for ac_var in $ac_precious_vars; do
		1229	eval ac_env_${ac_var}_set=\${${ac_var}+set}
		1230	eval ac_env_${ac_var}_value=\$${ac_var}
		1231	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
		1232	eval ac_cv_env_${ac_var}_value=\$${ac_var}
		1233	done
		1234
		1235	#
		1236	# Report the --help message.
		1237	#
		1238	if test "$ac_init_help" = "long"; then
		1239	# Omit some internal or obsolete options to make the list less imposing.
		1240	# This message is too long to be a string in the A/UX 3.1 sh.
		1241	cat <<_ACEOF
		1242	\`configure' configures bcm2835 1.71 to adapt to many kinds of systems.
		1243
		1244	Usage: $0 [OPTION]... [VAR=VALUE]...
		1245
		1246	To assign environment variables (e.g., CC, CFLAGS...), specify them as
		1247	VAR=VALUE. See below for descriptions of some of the useful variables.
		1248
		1249	Defaults for the options are specified in brackets.
		1250
		1251	Configuration:
		1252	-h, --help display this help and exit
		1253	--help=short display options specific to this package
		1254	--help=recursive display the short help of all the included packages
		1255	-V, --version display version information and exit
		1256	-q, --quiet, --silent do not print \`checking ...' messages
		1257	--cache-file=FILE cache test results in FILE [disabled]
		1258	-C, --config-cache alias for \`--cache-file=config.cache'
		1259	-n, --no-create do not create output files
		1260	--srcdir=DIR find the sources in DIR [configure dir or \`..']
		1261
		1262	Installation directories:
		1263	--prefix=PREFIX install architecture-independent files in PREFIX
		1264	[$ac_default_prefix]
		1265	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
		1266	[PREFIX]
		1267
		1268	By default, \`make install' will install all the files in
		1269	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
		1270	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
		1271	for instance \`--prefix=\$HOME'.
		1272
		1273	For better control, use the options below.
		1274
		1275	Fine tuning of the installation directories:
		1276	--bindir=DIR user executables [EPREFIX/bin]
		1277	--sbindir=DIR system admin executables [EPREFIX/sbin]
		1278	--libexecdir=DIR program executables [EPREFIX/libexec]
		1279	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
		1280	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
		1281	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
		1282	--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
		1283	--libdir=DIR object code libraries [EPREFIX/lib]
		1284	--includedir=DIR C header files [PREFIX/include]
		1285	--oldincludedir=DIR C header files for non-gcc [/usr/include]
		1286	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
		1287	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
		1288	--infodir=DIR info documentation [DATAROOTDIR/info]
		1289	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
		1290	--mandir=DIR man documentation [DATAROOTDIR/man]
		1291	--docdir=DIR documentation root [DATAROOTDIR/doc/bcm2835]
		1292	--htmldir=DIR html documentation [DOCDIR]
		1293	--dvidir=DIR dvi documentation [DOCDIR]
		1294	--pdfdir=DIR pdf documentation [DOCDIR]
		1295	--psdir=DIR ps documentation [DOCDIR]
		1296	_ACEOF
		1297
		1298	cat <<\_ACEOF
		1299
		1300	Program names:
		1301	--program-prefix=PREFIX prepend PREFIX to installed program names
		1302	--program-suffix=SUFFIX append SUFFIX to installed program names
		1303	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
		1304	_ACEOF
		1305	fi
		1306
		1307	if test -n "$ac_init_help"; then
		1308	case $ac_init_help in
		1309	short | recursive ) echo "Configuration of bcm2835 1.71:";;
		1310	esac
		1311	cat <<\_ACEOF
		1312
		1313	Optional Features:
		1314	--disable-option-checking ignore unrecognized --enable/--with options
		1315	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
		1316	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
		1317	--enable-silent-rules less verbose build output (undo: "make V=1")
		1318	--disable-silent-rules verbose build output (undo: "make V=0")
		1319	--enable-dependency-tracking
		1320	do not reject slow dependency extractors
		1321	--disable-dependency-tracking
		1322	speeds up one-time build
		1323
		1324	Some influential environment variables:
		1325	CC C compiler command
		1326	CFLAGS C compiler flags
		1327	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
		1328	nonstandard directory <lib dir>
		1329	LIBS libraries to pass to the linker, e.g. -l<library>
		1330	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
		1331	you have headers in a nonstandard directory <include dir>
		1332
		1333	Use these variables to override the choices made by `configure' or to help
		1334	it to find libraries and programs with nonstandard names/locations.
		1335
		1336	Report bugs to <mikem@airspayce.com>.
		1337	_ACEOF
		1338	ac_status=$?
		1339	fi
		1340
		1341	if test "$ac_init_help" = "recursive"; then
		1342	# If there are subdirs, report their specific --help.
		1343	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
		1344	test -d "$ac_dir" ||
		1345	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
		1346	continue
		1347	ac_builddir=.
		1348
		1349	case "$ac_dir" in
		1350	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
		1351	*)
		1352	ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
		1353	# A ".." for each directory in $ac_dir_suffix.
		1354	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
		1355	case $ac_top_builddir_sub in
		1356	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
		1357	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
		1358	esac ;;
		1359	esac
		1360	ac_abs_top_builddir=$ac_pwd
		1361	ac_abs_builddir=$ac_pwd$ac_dir_suffix
		1362	# for backward compatibility:
		1363	ac_top_builddir=$ac_top_build_prefix
		1364
		1365	case $srcdir in
		1366	.) # We are building in place.
		1367	ac_srcdir=.
		1368	ac_top_srcdir=$ac_top_builddir_sub
		1369	ac_abs_top_srcdir=$ac_pwd ;;
		1370	[\\/]* | ?:[\\/]* ) # Absolute name.
		1371	ac_srcdir=$srcdir$ac_dir_suffix;
		1372	ac_top_srcdir=$srcdir
		1373	ac_abs_top_srcdir=$srcdir ;;
		1374	*) # Relative name.
		1375	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
		1376	ac_top_srcdir=$ac_top_build_prefix$srcdir
		1377	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
		1378	esac
		1379	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
		1380
		1381	cd "$ac_dir" || { ac_status=$?; continue; }
		1382	# Check for guested configure.
		1383	if test -f "$ac_srcdir/configure.gnu"; then
		1384	echo &&
		1385	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
		1386	elif test -f "$ac_srcdir/configure"; then
		1387	echo &&
		1388	$SHELL "$ac_srcdir/configure" --help=recursive
		1389	else
		1390	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
		1391	fi || ac_status=$?
		1392	cd "$ac_pwd" || { ac_status=$?; break; }
		1393	done
		1394	fi
		1395
		1396	test -n "$ac_init_help" && exit $ac_status
		1397	if $ac_init_version; then
		1398	cat <<\_ACEOF
		1399	bcm2835 configure 1.71
		1400	generated by GNU Autoconf 2.69
		1401
		1402	Copyright (C) 2012 Free Software Foundation, Inc.
		1403	This configure script is free software; the Free Software Foundation
		1404	gives unlimited permission to copy, distribute and modify it.
		1405	_ACEOF
		1406	exit
		1407	fi
		1408
		1409	## ------------------------ ##
		1410	## Autoconf initialization. ##
		1411	## ------------------------ ##
		1412
		1413	# ac_fn_c_try_compile LINENO
		1414	# --------------------------
		1415	# Try to compile conftest.$ac_ext, and return whether this succeeded.
		1416	ac_fn_c_try_compile ()
		1417	{
		1418	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		1419	rm -f conftest.$ac_objext
		1420	if { { ac_try="$ac_compile"
		1421	case "(($ac_try" in
		1422	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		1423	*) ac_try_echo=$ac_try;;
		1424	esac
		1425	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		1426	$as_echo "$ac_try_echo"; } >&5
		1427	(eval "$ac_compile") 2>conftest.err
		1428	ac_status=$?
		1429	if test -s conftest.err; then
		1430	grep -v '^ *+' conftest.err >conftest.er1
		1431	cat conftest.er1 >&5
		1432	mv -f conftest.er1 conftest.err
		1433	fi
		1434	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		1435	test $ac_status = 0; } && {
		1436	test -z "$ac_c_werror_flag" ||
		1437	test ! -s conftest.err
		1438	} && test -s conftest.$ac_objext; then :
		1439	ac_retval=0
		1440	else
		1441	$as_echo "$as_me: failed program was:" >&5
		1442	sed 's/^/| /' conftest.$ac_ext >&5
		1443
		1444	ac_retval=1
		1445	fi
		1446	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
		1447	as_fn_set_status $ac_retval
		1448
		1449	} # ac_fn_c_try_compile
		1450
		1451	# ac_fn_c_try_link LINENO
		1452	# -----------------------
		1453	# Try to link conftest.$ac_ext, and return whether this succeeded.
		1454	ac_fn_c_try_link ()
		1455	{
		1456	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		1457	rm -f conftest.$ac_objext conftest$ac_exeext
		1458	if { { ac_try="$ac_link"
		1459	case "(($ac_try" in
		1460	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		1461	*) ac_try_echo=$ac_try;;
		1462	esac
		1463	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		1464	$as_echo "$ac_try_echo"; } >&5
		1465	(eval "$ac_link") 2>conftest.err
		1466	ac_status=$?
		1467	if test -s conftest.err; then
		1468	grep -v '^ *+' conftest.err >conftest.er1
		1469	cat conftest.er1 >&5
		1470	mv -f conftest.er1 conftest.err
		1471	fi
		1472	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		1473	test $ac_status = 0; } && {
		1474	test -z "$ac_c_werror_flag" ||
		1475	test ! -s conftest.err
		1476	} && test -s conftest$ac_exeext && {
		1477	test "$cross_compiling" = yes ||
		1478	test -x conftest$ac_exeext
		1479	}; then :
		1480	ac_retval=0
		1481	else
		1482	$as_echo "$as_me: failed program was:" >&5
		1483	sed 's/^/| /' conftest.$ac_ext >&5
		1484
		1485	ac_retval=1
		1486	fi
		1487	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
		1488	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
		1489	# interfere with the next link command; also delete a directory that is
		1490	# left behind by Apple's compiler. We do this before executing the actions.
		1491	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
		1492	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
		1493	as_fn_set_status $ac_retval
		1494
		1495	} # ac_fn_c_try_link
		1496	cat >config.log <<_ACEOF
		1497	This file contains any messages produced by compilers while
		1498	running configure, to aid debugging if configure makes a mistake.
		1499
		1500	It was created by bcm2835 $as_me 1.71, which was
		1501	generated by GNU Autoconf 2.69. Invocation command line was
		1502
		1503	$ $0 $@
		1504
		1505	_ACEOF
		1506	exec 5>>config.log
		1507	{
		1508	cat <<_ASUNAME
		1509	## --------- ##
		1510	## Platform. ##
		1511	## --------- ##
		1512
		1513	hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
		1514	uname -m = `(uname -m) 2>/dev/null || echo unknown`
		1515	uname -r = `(uname -r) 2>/dev/null || echo unknown`
		1516	uname -s = `(uname -s) 2>/dev/null || echo unknown`
		1517	uname -v = `(uname -v) 2>/dev/null || echo unknown`
		1518
		1519	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
		1520	/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
		1521
		1522	/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
		1523	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
		1524	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
		1525	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
		1526	/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
		1527	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
		1528	/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
		1529
		1530	_ASUNAME
		1531
		1532	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		1533	for as_dir in $PATH
		1534	do
		1535	IFS=$as_save_IFS
		1536	test -z "$as_dir" && as_dir=.
		1537	$as_echo "PATH: $as_dir"
		1538	done
		1539	IFS=$as_save_IFS
		1540
		1541	} >&5
		1542
		1543	cat >&5 <<_ACEOF
		1544
		1545
		1546	## ----------- ##
		1547	## Core tests. ##
		1548	## ----------- ##
		1549
		1550	_ACEOF
		1551
		1552
		1553	# Keep a trace of the command line.
		1554	# Strip out --no-create and --no-recursion so they do not pile up.
		1555	# Strip out --silent because we don't want to record it for future runs.
		1556	# Also quote any args containing shell meta-characters.
		1557	# Make two passes to allow for proper duplicate-argument suppression.
		1558	ac_configure_args=
		1559	ac_configure_args0=
		1560	ac_configure_args1=
		1561	ac_must_keep_next=false
		1562	for ac_pass in 1 2
		1563	do
		1564	for ac_arg
		1565	do
		1566	case $ac_arg in
		1567	-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
		1568	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
		1569	| -silent | --silent | --silen | --sile | --sil)
		1570	continue ;;
		1571	*\'*)
		1572	ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
		1573	esac
		1574	case $ac_pass in
		1575	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
		1576	2)
		1577	as_fn_append ac_configure_args1 " '$ac_arg'"
		1578	if test $ac_must_keep_next = true; then
		1579	ac_must_keep_next=false # Got value, back to normal.
		1580	else
		1581	case $ac_arg in
		1582	*=* | --config-cache | -C | -disable-* | --disable-* \
		1583	| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
		1584	| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
		1585	| -with-* | --with-* | -without-* | --without-* | --x)
		1586	case "$ac_configure_args0 " in
		1587	"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
		1588	esac
		1589	;;
		1590	-* ) ac_must_keep_next=true ;;
		1591	esac
		1592	fi
		1593	as_fn_append ac_configure_args " '$ac_arg'"
		1594	;;
		1595	esac
		1596	done
		1597	done
		1598	{ ac_configure_args0=; unset ac_configure_args0;}
		1599	{ ac_configure_args1=; unset ac_configure_args1;}
		1600
		1601	# When interrupted or exit'd, cleanup temporary files, and complete
		1602	# config.log. We remove comments because anyway the quotes in there
		1603	# would cause problems or look ugly.
		1604	# WARNING: Use '\'' to represent an apostrophe within the trap.
		1605	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
		1606	trap 'exit_status=$?
		1607	# Save into config.log some information that might help in debugging.
		1608	{
		1609	echo
		1610
		1611	$as_echo "## ---------------- ##
		1612	## Cache variables. ##
		1613	## ---------------- ##"
		1614	echo
		1615	# The following way of writing the cache mishandles newlines in values,
		1616	(
		1617	for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
		1618	eval ac_val=\$$ac_var
		1619	case $ac_val in #(
		1620	*${as_nl}*)
		1621	case $ac_var in #(
		1622	*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
		1623	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
		1624	esac
		1625	case $ac_var in #(
		1626	_ | IFS | as_nl) ;; #(
		1627	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
		1628	*) { eval $ac_var=; unset $ac_var;} ;;
		1629	esac ;;
		1630	esac
		1631	done
		1632	(set) 2>&1 |
		1633	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
		1634	*${as_nl}ac_space=\ *)
		1635	sed -n \
		1636	"s/'\''/'\''\\\\'\'''\''/g;
		1637	s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
		1638	;; #(
		1639	*)
		1640	sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
		1641	;;
		1642	esac |
		1643	sort
		1644	)
		1645	echo
		1646
		1647	$as_echo "## ----------------- ##
		1648	## Output variables. ##
		1649	## ----------------- ##"
		1650	echo
		1651	for ac_var in $ac_subst_vars
		1652	do
		1653	eval ac_val=\$$ac_var
		1654	case $ac_val in
		1655	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
		1656	esac
		1657	$as_echo "$ac_var='\''$ac_val'\''"
		1658	done | sort
		1659	echo
		1660
		1661	if test -n "$ac_subst_files"; then
		1662	$as_echo "## ------------------- ##
		1663	## File substitutions. ##
		1664	## ------------------- ##"
		1665	echo
		1666	for ac_var in $ac_subst_files
		1667	do
		1668	eval ac_val=\$$ac_var
		1669	case $ac_val in
		1670	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
		1671	esac
		1672	$as_echo "$ac_var='\''$ac_val'\''"
		1673	done | sort
		1674	echo
		1675	fi
		1676
		1677	if test -s confdefs.h; then
		1678	$as_echo "## ----------- ##
		1679	## confdefs.h. ##
		1680	## ----------- ##"
		1681	echo
		1682	cat confdefs.h
		1683	echo
		1684	fi
		1685	test "$ac_signal" != 0 &&
		1686	$as_echo "$as_me: caught signal $ac_signal"
		1687	$as_echo "$as_me: exit $exit_status"
		1688	} >&5
		1689	rm -f core *.core core.conftest.* &&
		1690	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
		1691	exit $exit_status
		1692	' 0
		1693	for ac_signal in 1 2 13 15; do
		1694	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
		1695	done
		1696	ac_signal=0
		1697
		1698	# confdefs.h avoids OS command line length limits that DEFS can exceed.
		1699	rm -f -r conftest* confdefs.h
		1700
		1701	$as_echo "/* confdefs.h */" > confdefs.h
		1702
		1703	# Predefined preprocessor variables.
		1704
		1705	cat >>confdefs.h <<_ACEOF
		1706	#define PACKAGE_NAME "$PACKAGE_NAME"
		1707	_ACEOF
		1708
		1709	cat >>confdefs.h <<_ACEOF
		1710	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
		1711	_ACEOF
		1712
		1713	cat >>confdefs.h <<_ACEOF
		1714	#define PACKAGE_VERSION "$PACKAGE_VERSION"
		1715	_ACEOF
		1716
		1717	cat >>confdefs.h <<_ACEOF
		1718	#define PACKAGE_STRING "$PACKAGE_STRING"
		1719	_ACEOF
		1720
		1721	cat >>confdefs.h <<_ACEOF
		1722	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
		1723	_ACEOF
		1724
		1725	cat >>confdefs.h <<_ACEOF
		1726	#define PACKAGE_URL "$PACKAGE_URL"
		1727	_ACEOF
		1728
		1729
		1730	# Let the site file select an alternate cache file if it wants to.
		1731	# Prefer an explicitly selected file to automatically selected ones.
		1732	ac_site_file1=NONE
		1733	ac_site_file2=NONE
		1734	if test -n "$CONFIG_SITE"; then
		1735	# We do not want a PATH search for config.site.
		1736	case $CONFIG_SITE in #((
		1737	-*) ac_site_file1=./$CONFIG_SITE;;
		1738	*/*) ac_site_file1=$CONFIG_SITE;;
		1739	*) ac_site_file1=./$CONFIG_SITE;;
		1740	esac
		1741	elif test "x$prefix" != xNONE; then
		1742	ac_site_file1=$prefix/share/config.site
		1743	ac_site_file2=$prefix/etc/config.site
		1744	else
		1745	ac_site_file1=$ac_default_prefix/share/config.site
		1746	ac_site_file2=$ac_default_prefix/etc/config.site
		1747	fi
		1748	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
		1749	do
		1750	test "x$ac_site_file" = xNONE && continue
		1751	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
		1752	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
		1753	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
		1754	sed 's/^/| /' "$ac_site_file" >&5
		1755	. "$ac_site_file" \
		1756	|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		1757	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		1758	as_fn_error $? "failed to load site script $ac_site_file
		1759	See \`config.log' for more details" "$LINENO" 5; }
		1760	fi
		1761	done
		1762
		1763	if test -r "$cache_file"; then
		1764	# Some versions of bash will fail to source /dev/null (special files
		1765	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
		1766	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
		1767	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
		1768	$as_echo "$as_me: loading cache $cache_file" >&6;}
		1769	case $cache_file in
		1770	[\\/]* | ?:[\\/]* ) . "$cache_file";;
		1771	*) . "./$cache_file";;
		1772	esac
		1773	fi
		1774	else
		1775	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
		1776	$as_echo "$as_me: creating cache $cache_file" >&6;}
		1777	>$cache_file
		1778	fi
		1779
		1780	# Check that the precious variables saved in the cache have kept the same
		1781	# value.
		1782	ac_cache_corrupted=false
		1783	for ac_var in $ac_precious_vars; do
		1784	eval ac_old_set=\$ac_cv_env_${ac_var}_set
		1785	eval ac_new_set=\$ac_env_${ac_var}_set
		1786	eval ac_old_val=\$ac_cv_env_${ac_var}_value
		1787	eval ac_new_val=\$ac_env_${ac_var}_value
		1788	case $ac_old_set,$ac_new_set in
		1789	set,)
		1790	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
		1791	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
		1792	ac_cache_corrupted=: ;;
		1793	,set)
		1794	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
		1795	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
		1796	ac_cache_corrupted=: ;;
		1797	,);;
		1798	*)
		1799	if test "x$ac_old_val" != "x$ac_new_val"; then
		1800	# differences in whitespace do not lead to failure.
		1801	ac_old_val_w=`echo x $ac_old_val`
		1802	ac_new_val_w=`echo x $ac_new_val`
		1803	if test "$ac_old_val_w" != "$ac_new_val_w"; then
		1804	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
		1805	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
		1806	ac_cache_corrupted=:
		1807	else
		1808	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
		1809	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
		1810	eval $ac_var=\$ac_old_val
		1811	fi
		1812	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
		1813	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
		1814	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
		1815	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
		1816	fi;;
		1817	esac
		1818	# Pass precious variables to config.status.
		1819	if test "$ac_new_set" = set; then
		1820	case $ac_new_val in
		1821	*\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
		1822	*) ac_arg=$ac_var=$ac_new_val ;;
		1823	esac
		1824	case " $ac_configure_args " in
		1825	*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
		1826	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
		1827	esac
		1828	fi
		1829	done
		1830	if $ac_cache_corrupted; then
		1831	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		1832	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		1833	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
		1834	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
		1835	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
		1836	fi
		1837	## -------------------- ##
		1838	## Main body of script. ##
		1839	## -------------------- ##
		1840
		1841	ac_ext=c
		1842	ac_cpp='$CPP $CPPFLAGS'
		1843	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		1844	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		1845	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		1846
		1847
		1848
		1849	ac_config_headers="$ac_config_headers config.h"
		1850
		1851	am__api_version='1.16'
		1852
		1853	ac_aux_dir=
		1854	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
		1855	if test -f "$ac_dir/install-sh"; then
		1856	ac_aux_dir=$ac_dir
		1857	ac_install_sh="$ac_aux_dir/install-sh -c"
		1858	break
		1859	elif test -f "$ac_dir/install.sh"; then
		1860	ac_aux_dir=$ac_dir
		1861	ac_install_sh="$ac_aux_dir/install.sh -c"
		1862	break
		1863	elif test -f "$ac_dir/shtool"; then
		1864	ac_aux_dir=$ac_dir
		1865	ac_install_sh="$ac_aux_dir/shtool install -c"
		1866	break
		1867	fi
		1868	done
		1869	if test -z "$ac_aux_dir"; then
		1870	as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
		1871	fi
		1872
		1873	# These three variables are undocumented and unsupported,
		1874	# and are intended to be withdrawn in a future Autoconf release.
		1875	# They can cause serious problems if a builder's source tree is in a directory
		1876	# whose full name contains unusual characters.
		1877	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
		1878	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
		1879	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
		1880
		1881
		1882	# Find a good install program. We prefer a C program (faster),
		1883	# so one script is as good as another. But avoid the broken or
		1884	# incompatible versions:
		1885	# SysV /etc/install, /usr/sbin/install
		1886	# SunOS /usr/etc/install
		1887	# IRIX /sbin/install
		1888	# AIX /bin/install
		1889	# AmigaOS /C/install, which installs bootblocks on floppy discs
		1890	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
		1891	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
		1892	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
		1893	# OS/2's system install, which has a completely different semantic
		1894	# ./install, which can be erroneously created by make from ./install.sh.
		1895	# Reject install programs that cannot install multiple files.
		1896	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
		1897	$as_echo_n "checking for a BSD-compatible install... " >&6; }
		1898	if test -z "$INSTALL"; then
		1899	if ${ac_cv_path_install+:} false; then :
		1900	$as_echo_n "(cached) " >&6
		1901	else
		1902	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		1903	for as_dir in $PATH
		1904	do
		1905	IFS=$as_save_IFS
		1906	test -z "$as_dir" && as_dir=.
		1907	# Account for people who put trailing slashes in PATH elements.
		1908	case $as_dir/ in #((
		1909	./ | .// | /[cC]/* | \
		1910	/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
		1911	?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
		1912	/usr/ucb/* ) ;;
		1913	*)
		1914	# OSF1 and SCO ODT 3.0 have their own names for install.
		1915	# Don't use installbsd from OSF since it installs stuff as root
		1916	# by default.
		1917	for ac_prog in ginstall scoinst install; do
		1918	for ac_exec_ext in '' $ac_executable_extensions; do
		1919	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
		1920	if test $ac_prog = install &&
		1921	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
		1922	# AIX install. It has an incompatible calling convention.
		1923	:
		1924	elif test $ac_prog = install &&
		1925	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
		1926	# program-specific install script used by HP pwplus--don't use.
		1927	:
		1928	else
		1929	rm -rf conftest.one conftest.two conftest.dir
		1930	echo one > conftest.one
		1931	echo two > conftest.two
		1932	mkdir conftest.dir
		1933	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
		1934	test -s conftest.one && test -s conftest.two &&
		1935	test -s conftest.dir/conftest.one &&
		1936	test -s conftest.dir/conftest.two
		1937	then
		1938	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
		1939	break 3
		1940	fi
		1941	fi
		1942	fi
		1943	done
		1944	done
		1945	;;
		1946	esac
		1947
		1948	done
		1949	IFS=$as_save_IFS
		1950
		1951	rm -rf conftest.one conftest.two conftest.dir
		1952
		1953	fi
		1954	if test "${ac_cv_path_install+set}" = set; then
		1955	INSTALL=$ac_cv_path_install
		1956	else
		1957	# As a last resort, use the slow shell script. Don't cache a
		1958	# value for INSTALL within a source directory, because that will
		1959	# break other packages using the cache if that directory is
		1960	# removed, or if the value is a relative name.
		1961	INSTALL=$ac_install_sh
		1962	fi
		1963	fi
		1964	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
		1965	$as_echo "$INSTALL" >&6; }
		1966
		1967	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
		1968	# It thinks the first close brace ends the variable substitution.
		1969	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
		1970
		1971	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
		1972
		1973	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
		1974
		1975	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
		1976	$as_echo_n "checking whether build environment is sane... " >&6; }
		1977	# Reject unsafe characters in $srcdir or the absolute working directory
		1978	# name. Accept space and tab only in the latter.
		1979	am_lf='
		1980	'
		1981	case `pwd` in
		1982	*[\\\"\#\$\&\'\`$am_lf]*)
		1983	as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
		1984	esac
		1985	case $srcdir in
		1986	*[\\\"\#\$\&\'\`$am_lf\ \ ]*)
		1987	as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
		1988	esac
		1989
		1990	# Do 'set' in a subshell so we don't clobber the current shell's
		1991	# arguments. Must try -L first in case configure is actually a
		1992	# symlink; some systems play weird games with the mod time of symlinks
		1993	# (eg FreeBSD returns the mod time of the symlink's containing
		1994	# directory).
		1995	if (
		1996	am_has_slept=no
		1997	for am_try in 1 2; do
		1998	echo "timestamp, slept: $am_has_slept" > conftest.file
		1999	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
		2000	if test "$*" = "X"; then
		2001	# -L didn't work.
		2002	set X `ls -t "$srcdir/configure" conftest.file`
		2003	fi
		2004	if test "$*" != "X $srcdir/configure conftest.file" \
		2005	&& test "$*" != "X conftest.file $srcdir/configure"; then
		2006
		2007	# If neither matched, then we have a broken ls. This can happen
		2008	# if, for instance, CONFIG_SHELL is bash and it inherits a
		2009	# broken ls alias from the environment. This has actually
		2010	# happened. Such a system could not be considered "sane".
		2011	as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
		2012	alias in your environment" "$LINENO" 5
		2013	fi
		2014	if test "$2" = conftest.file || test $am_try -eq 2; then
		2015	break
		2016	fi
		2017	# Just in case.
		2018	sleep 1
		2019	am_has_slept=yes
		2020	done
		2021	test "$2" = conftest.file
		2022	)
		2023	then
		2024	# Ok.
		2025	:
		2026	else
		2027	as_fn_error $? "newly created file is older than distributed files!
		2028	Check your system clock" "$LINENO" 5
		2029	fi
		2030	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
		2031	$as_echo "yes" >&6; }
		2032	# If we didn't sleep, we still need to ensure time stamps of config.status and
		2033	# generated files are strictly newer.
		2034	am_sleep_pid=
		2035	if grep 'slept: no' conftest.file >/dev/null 2>&1; then
		2036	( sleep 1 ) &
		2037	am_sleep_pid=$!
		2038	fi
		2039
		2040	rm -f conftest.file
		2041
		2042	test "$program_prefix" != NONE &&
		2043	program_transform_name="s&^&$program_prefix&;$program_transform_name"
		2044	# Use a double $ so make ignores it.
		2045	test "$program_suffix" != NONE &&
		2046	program_transform_name="s&\$&$program_suffix&;$program_transform_name"
		2047	# Double any \ or $.
		2048	# By default was `s,x,x', remove it if useless.
		2049	ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
		2050	program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
		2051
		2052	# Expand $ac_aux_dir to an absolute path.
		2053	am_aux_dir=`cd "$ac_aux_dir" && pwd`
		2054
		2055	if test x"${MISSING+set}" != xset; then
		2056	case $am_aux_dir in
		2057	*\ * | *\ *)
		2058	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
		2059	*)
		2060	MISSING="\${SHELL} $am_aux_dir/missing" ;;
		2061	esac
		2062	fi
		2063	# Use eval to expand $SHELL
		2064	if eval "$MISSING --is-lightweight"; then
		2065	am_missing_run="$MISSING "
		2066	else
		2067	am_missing_run=
		2068	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
		2069	$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
		2070	fi
		2071
		2072	if test x"${install_sh+set}" != xset; then
		2073	case $am_aux_dir in
		2074	*\ * | *\ *)
		2075	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
		2076	*)
		2077	install_sh="\${SHELL} $am_aux_dir/install-sh"
		2078	esac
		2079	fi
		2080
		2081	# Installed binaries are usually stripped using 'strip' when the user
		2082	# run "make install-strip". However 'strip' might not be the right
		2083	# tool to use in cross-compilation environments, therefore Automake
		2084	# will honor the 'STRIP' environment variable to overrule this program.
		2085	if test "$cross_compiling" != no; then
		2086	if test -n "$ac_tool_prefix"; then
		2087	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
		2088	set dummy ${ac_tool_prefix}strip; ac_word=$2
		2089	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2090	$as_echo_n "checking for $ac_word... " >&6; }
		2091	if ${ac_cv_prog_STRIP+:} false; then :
		2092	$as_echo_n "(cached) " >&6
		2093	else
		2094	if test -n "$STRIP"; then
		2095	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
		2096	else
		2097	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2098	for as_dir in $PATH
		2099	do
		2100	IFS=$as_save_IFS
		2101	test -z "$as_dir" && as_dir=.
		2102	for ac_exec_ext in '' $ac_executable_extensions; do
		2103	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2104	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
		2105	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2106	break 2
		2107	fi
		2108	done
		2109	done
		2110	IFS=$as_save_IFS
		2111
		2112	fi
		2113	fi
		2114	STRIP=$ac_cv_prog_STRIP
		2115	if test -n "$STRIP"; then
		2116	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
		2117	$as_echo "$STRIP" >&6; }
		2118	else
		2119	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2120	$as_echo "no" >&6; }
		2121	fi
		2122
		2123
		2124	fi
		2125	if test -z "$ac_cv_prog_STRIP"; then
		2126	ac_ct_STRIP=$STRIP
		2127	# Extract the first word of "strip", so it can be a program name with args.
		2128	set dummy strip; ac_word=$2
		2129	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2130	$as_echo_n "checking for $ac_word... " >&6; }
		2131	if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
		2132	$as_echo_n "(cached) " >&6
		2133	else
		2134	if test -n "$ac_ct_STRIP"; then
		2135	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
		2136	else
		2137	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2138	for as_dir in $PATH
		2139	do
		2140	IFS=$as_save_IFS
		2141	test -z "$as_dir" && as_dir=.
		2142	for ac_exec_ext in '' $ac_executable_extensions; do
		2143	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2144	ac_cv_prog_ac_ct_STRIP="strip"
		2145	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2146	break 2
		2147	fi
		2148	done
		2149	done
		2150	IFS=$as_save_IFS
		2151
		2152	fi
		2153	fi
		2154	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
		2155	if test -n "$ac_ct_STRIP"; then
		2156	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
		2157	$as_echo "$ac_ct_STRIP" >&6; }
		2158	else
		2159	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2160	$as_echo "no" >&6; }
		2161	fi
		2162
		2163	if test "x$ac_ct_STRIP" = x; then
		2164	STRIP=":"
		2165	else
		2166	case $cross_compiling:$ac_tool_warned in
		2167	yes:)
		2168	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		2169	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		2170	ac_tool_warned=yes ;;
		2171	esac
		2172	STRIP=$ac_ct_STRIP
		2173	fi
		2174	else
		2175	STRIP="$ac_cv_prog_STRIP"
		2176	fi
		2177
		2178	fi
		2179	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
		2180
		2181	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
		2182	$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
		2183	if test -z "$MKDIR_P"; then
		2184	if ${ac_cv_path_mkdir+:} false; then :
		2185	$as_echo_n "(cached) " >&6
		2186	else
		2187	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2188	for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
		2189	do
		2190	IFS=$as_save_IFS
		2191	test -z "$as_dir" && as_dir=.
		2192	for ac_prog in mkdir gmkdir; do
		2193	for ac_exec_ext in '' $ac_executable_extensions; do
		2194	as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
		2195	case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
		2196	'mkdir (GNU coreutils) '* | \
		2197	'mkdir (coreutils) '* | \
		2198	'mkdir (fileutils) '4.1*)
		2199	ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
		2200	break 3;;
		2201	esac
		2202	done
		2203	done
		2204	done
		2205	IFS=$as_save_IFS
		2206
		2207	fi
		2208
		2209	test -d ./--version && rmdir ./--version
		2210	if test "${ac_cv_path_mkdir+set}" = set; then
		2211	MKDIR_P="$ac_cv_path_mkdir -p"
		2212	else
		2213	# As a last resort, use the slow shell script. Don't cache a
		2214	# value for MKDIR_P within a source directory, because that will
		2215	# break other packages using the cache if that directory is
		2216	# removed, or if the value is a relative name.
		2217	MKDIR_P="$ac_install_sh -d"
		2218	fi
		2219	fi
		2220	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
		2221	$as_echo "$MKDIR_P" >&6; }
		2222
		2223	for ac_prog in gawk mawk nawk awk
		2224	do
		2225	# Extract the first word of "$ac_prog", so it can be a program name with args.
		2226	set dummy $ac_prog; ac_word=$2
		2227	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2228	$as_echo_n "checking for $ac_word... " >&6; }
		2229	if ${ac_cv_prog_AWK+:} false; then :
		2230	$as_echo_n "(cached) " >&6
		2231	else
		2232	if test -n "$AWK"; then
		2233	ac_cv_prog_AWK="$AWK" # Let the user override the test.
		2234	else
		2235	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2236	for as_dir in $PATH
		2237	do
		2238	IFS=$as_save_IFS
		2239	test -z "$as_dir" && as_dir=.
		2240	for ac_exec_ext in '' $ac_executable_extensions; do
		2241	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2242	ac_cv_prog_AWK="$ac_prog"
		2243	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2244	break 2
		2245	fi
		2246	done
		2247	done
		2248	IFS=$as_save_IFS
		2249
		2250	fi
		2251	fi
		2252	AWK=$ac_cv_prog_AWK
		2253	if test -n "$AWK"; then
		2254	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
		2255	$as_echo "$AWK" >&6; }
		2256	else
		2257	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2258	$as_echo "no" >&6; }
		2259	fi
		2260
		2261
		2262	test -n "$AWK" && break
		2263	done
		2264
		2265	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
		2266	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
		2267	set x ${MAKE-make}
		2268	ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
		2269	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
		2270	$as_echo_n "(cached) " >&6
		2271	else
		2272	cat >conftest.make <<\_ACEOF
		2273	SHELL = /bin/sh
		2274	all:
		2275	@echo '@@@%%%=$(MAKE)=@@@%%%'
		2276	_ACEOF
		2277	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
		2278	case `${MAKE-make} -f conftest.make 2>/dev/null` in
		2279	*@@@%%%=?*=@@@%%%*)
		2280	eval ac_cv_prog_make_${ac_make}_set=yes;;
		2281	*)
		2282	eval ac_cv_prog_make_${ac_make}_set=no;;
		2283	esac
		2284	rm -f conftest.make
		2285	fi
		2286	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
		2287	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
		2288	$as_echo "yes" >&6; }
		2289	SET_MAKE=
		2290	else
		2291	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2292	$as_echo "no" >&6; }
		2293	SET_MAKE="MAKE=${MAKE-make}"
		2294	fi
		2295
		2296	rm -rf .tst 2>/dev/null
		2297	mkdir .tst 2>/dev/null
		2298	if test -d .tst; then
		2299	am__leading_dot=.
		2300	else
		2301	am__leading_dot=_
		2302	fi
		2303	rmdir .tst 2>/dev/null
		2304
		2305	# Check whether --enable-silent-rules was given.
		2306	if test "${enable_silent_rules+set}" = set; then :
		2307	enableval=$enable_silent_rules;
		2308	fi
		2309
		2310	case $enable_silent_rules in # (((
		2311	yes) AM_DEFAULT_VERBOSITY=0;;
		2312	no) AM_DEFAULT_VERBOSITY=1;;
		2313	*) AM_DEFAULT_VERBOSITY=1;;
		2314	esac
		2315	am_make=${MAKE-make}
		2316	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
		2317	$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
		2318	if ${am_cv_make_support_nested_variables+:} false; then :
		2319	$as_echo_n "(cached) " >&6
		2320	else
		2321	if $as_echo 'TRUE=$(BAR$(V))
		2322	BAR0=false
		2323	BAR1=true
		2324	V=1
		2325	am__doit:
		2326	@$(TRUE)
		2327	.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
		2328	am_cv_make_support_nested_variables=yes
		2329	else
		2330	am_cv_make_support_nested_variables=no
		2331	fi
		2332	fi
		2333	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
		2334	$as_echo "$am_cv_make_support_nested_variables" >&6; }
		2335	if test $am_cv_make_support_nested_variables = yes; then
		2336	AM_V='$(V)'
		2337	AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
		2338	else
		2339	AM_V=$AM_DEFAULT_VERBOSITY
		2340	AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
		2341	fi
		2342	AM_BACKSLASH='\'
		2343
		2344	if test "`cd $srcdir && pwd`" != "`pwd`"; then
		2345	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
		2346	# is not polluted with repeated "-I."
		2347	am__isrc=' -I$(srcdir)'
		2348	# test to see if srcdir already configured
		2349	if test -f $srcdir/config.status; then
		2350	as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
		2351	fi
		2352	fi
		2353
		2354	# test whether we have cygpath
		2355	if test -z "$CYGPATH_W"; then
		2356	if (cygpath --version) >/dev/null 2>/dev/null; then
		2357	CYGPATH_W='cygpath -w'
		2358	else
		2359	CYGPATH_W=echo
		2360	fi
		2361	fi
		2362
		2363
		2364	# Define the identity of the package.
		2365	PACKAGE='bcm2835'
		2366	VERSION='1.71'
		2367
		2368
		2369	cat >>confdefs.h <<_ACEOF
		2370	#define PACKAGE "$PACKAGE"
		2371	_ACEOF
		2372
		2373
		2374	cat >>confdefs.h <<_ACEOF
		2375	#define VERSION "$VERSION"
		2376	_ACEOF
		2377
		2378	# Some tools Automake needs.
		2379
		2380	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
		2381
		2382
		2383	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
		2384
		2385
		2386	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
		2387
		2388
		2389	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
		2390
		2391
		2392	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
		2393
		2394	# For better backward compatibility. To be removed once Automake 1.9.x
		2395	# dies out for good. For more background, see:
		2396	# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
		2397	# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
		2398	mkdir_p='$(MKDIR_P)'
		2399
		2400	# We need awk for the "check" target (and possibly the TAP driver). The
		2401	# system "awk" is bad on some platforms.
		2402	# Always define AMTAR for backward compatibility. Yes, it's still used
		2403	# in the wild :-( We should find a proper way to deprecate it ...
		2404	AMTAR='$${TAR-tar}'
		2405
		2406
		2407	# We'll loop over all known methods to create a tar archive until one works.
		2408	_am_tools='gnutar pax cpio none'
		2409
		2410	am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
		2411
		2412
		2413
		2414
		2415
		2416
		2417	# POSIX will say in a future version that running "rm -f" with no argument
		2418	# is OK; and we want to be able to make that assumption in our Makefile
		2419	# recipes. So use an aggressive probe to check that the usage we want is
		2420	# actually supported "in the wild" to an acceptable degree.
		2421	# See automake bug#10828.
		2422	# To make any issue more visible, cause the running configure to be aborted
		2423	# by default if the 'rm' program in use doesn't match our expectations; the
		2424	# user can still override this though.
		2425	if rm -f && rm -fr && rm -rf; then : OK; else
		2426	cat >&2 <<'END'
		2427	Oops!
		2428
		2429	Your 'rm' program seems unable to run without file operands specified
		2430	on the command line, even when the '-f' option is present. This is contrary
		2431	to the behaviour of most rm programs out there, and not conforming with
		2432	the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
		2433
		2434	Please tell bug-automake@gnu.org about your system, including the value
		2435	of your $PATH and any error possibly output before this message. This
		2436	can help us improve future automake versions.
		2437
		2438	END
		2439	if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
		2440	echo 'Configuration will proceed anyway, since you have set the' >&2
		2441	echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
		2442	echo >&2
		2443	else
		2444	cat >&2 <<'END'
		2445	Aborting the configuration process, to ensure you take notice of the issue.
		2446
		2447	You can download and install GNU coreutils to get an 'rm' implementation
		2448	that behaves properly: <https://www.gnu.org/software/coreutils/>.
		2449
		2450	If you want to complete the configuration process using your problematic
		2451	'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
		2452	to "yes", and re-run configure.
		2453
		2454	END
		2455	as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
		2456	fi
		2457	fi
		2458
		2459	DEPDIR="${am__leading_dot}deps"
		2460
		2461	ac_config_commands="$ac_config_commands depfiles"
		2462
		2463	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
		2464	$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
		2465	cat > confinc.mk << 'END'
		2466	am__doit:
		2467	@echo this is the am__doit target >confinc.out
		2468	.PHONY: am__doit
		2469	END
		2470	am__include="#"
		2471	am__quote=
		2472	# BSD make does it like this.
		2473	echo '.include "confinc.mk" # ignored' > confmf.BSD
		2474	# Other make implementations (GNU, Solaris 10, AIX) do it like this.
		2475	echo 'include confinc.mk # ignored' > confmf.GNU
		2476	_am_result=no
		2477	for s in GNU BSD; do
		2478	{ echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
		2479	(${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
		2480	ac_status=$?
		2481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
		2482	(exit $ac_status); }
		2483	case $?:`cat confinc.out 2>/dev/null` in #(
		2484	'0:this is the am__doit target') :
		2485	case $s in #(
		2486	BSD) :
		2487	am__include='.include' am__quote='"' ;; #(
		2488	*) :
		2489	am__include='include' am__quote='' ;;
		2490	esac ;; #(
		2491	*) :
		2492	;;
		2493	esac
		2494	if test "$am__include" != "#"; then
		2495	_am_result="yes ($s style)"
		2496	break
		2497	fi
		2498	done
		2499	rm -f confinc.* confmf.*
		2500	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
		2501	$as_echo "${_am_result}" >&6; }
		2502
		2503	# Check whether --enable-dependency-tracking was given.
		2504	if test "${enable_dependency_tracking+set}" = set; then :
		2505	enableval=$enable_dependency_tracking;
		2506	fi
		2507
		2508	if test "x$enable_dependency_tracking" != xno; then
		2509	am_depcomp="$ac_aux_dir/depcomp"
		2510	AMDEPBACKSLASH='\'
		2511	am__nodep='_no'
		2512	fi
		2513	if test "x$enable_dependency_tracking" != xno; then
		2514	AMDEP_TRUE=
		2515	AMDEP_FALSE='#'
		2516	else
		2517	AMDEP_TRUE='#'
		2518	AMDEP_FALSE=
		2519	fi
		2520
		2521
		2522	ac_ext=c
		2523	ac_cpp='$CPP $CPPFLAGS'
		2524	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		2525	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		2526	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		2527	if test -n "$ac_tool_prefix"; then
		2528	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
		2529	set dummy ${ac_tool_prefix}gcc; ac_word=$2
		2530	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2531	$as_echo_n "checking for $ac_word... " >&6; }
		2532	if ${ac_cv_prog_CC+:} false; then :
		2533	$as_echo_n "(cached) " >&6
		2534	else
		2535	if test -n "$CC"; then
		2536	ac_cv_prog_CC="$CC" # Let the user override the test.
		2537	else
		2538	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2539	for as_dir in $PATH
		2540	do
		2541	IFS=$as_save_IFS
		2542	test -z "$as_dir" && as_dir=.
		2543	for ac_exec_ext in '' $ac_executable_extensions; do
		2544	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2545	ac_cv_prog_CC="${ac_tool_prefix}gcc"
		2546	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2547	break 2
		2548	fi
		2549	done
		2550	done
		2551	IFS=$as_save_IFS
		2552
		2553	fi
		2554	fi
		2555	CC=$ac_cv_prog_CC
		2556	if test -n "$CC"; then
		2557	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		2558	$as_echo "$CC" >&6; }
		2559	else
		2560	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2561	$as_echo "no" >&6; }
		2562	fi
		2563
		2564
		2565	fi
		2566	if test -z "$ac_cv_prog_CC"; then
		2567	ac_ct_CC=$CC
		2568	# Extract the first word of "gcc", so it can be a program name with args.
		2569	set dummy gcc; ac_word=$2
		2570	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2571	$as_echo_n "checking for $ac_word... " >&6; }
		2572	if ${ac_cv_prog_ac_ct_CC+:} false; then :
		2573	$as_echo_n "(cached) " >&6
		2574	else
		2575	if test -n "$ac_ct_CC"; then
		2576	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
		2577	else
		2578	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2579	for as_dir in $PATH
		2580	do
		2581	IFS=$as_save_IFS
		2582	test -z "$as_dir" && as_dir=.
		2583	for ac_exec_ext in '' $ac_executable_extensions; do
		2584	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2585	ac_cv_prog_ac_ct_CC="gcc"
		2586	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2587	break 2
		2588	fi
		2589	done
		2590	done
		2591	IFS=$as_save_IFS
		2592
		2593	fi
		2594	fi
		2595	ac_ct_CC=$ac_cv_prog_ac_ct_CC
		2596	if test -n "$ac_ct_CC"; then
		2597	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
		2598	$as_echo "$ac_ct_CC" >&6; }
		2599	else
		2600	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2601	$as_echo "no" >&6; }
		2602	fi
		2603
		2604	if test "x$ac_ct_CC" = x; then
		2605	CC=""
		2606	else
		2607	case $cross_compiling:$ac_tool_warned in
		2608	yes:)
		2609	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		2610	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		2611	ac_tool_warned=yes ;;
		2612	esac
		2613	CC=$ac_ct_CC
		2614	fi
		2615	else
		2616	CC="$ac_cv_prog_CC"
		2617	fi
		2618
		2619	if test -z "$CC"; then
		2620	if test -n "$ac_tool_prefix"; then
		2621	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
		2622	set dummy ${ac_tool_prefix}cc; ac_word=$2
		2623	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2624	$as_echo_n "checking for $ac_word... " >&6; }
		2625	if ${ac_cv_prog_CC+:} false; then :
		2626	$as_echo_n "(cached) " >&6
		2627	else
		2628	if test -n "$CC"; then
		2629	ac_cv_prog_CC="$CC" # Let the user override the test.
		2630	else
		2631	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2632	for as_dir in $PATH
		2633	do
		2634	IFS=$as_save_IFS
		2635	test -z "$as_dir" && as_dir=.
		2636	for ac_exec_ext in '' $ac_executable_extensions; do
		2637	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2638	ac_cv_prog_CC="${ac_tool_prefix}cc"
		2639	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2640	break 2
		2641	fi
		2642	done
		2643	done
		2644	IFS=$as_save_IFS
		2645
		2646	fi
		2647	fi
		2648	CC=$ac_cv_prog_CC
		2649	if test -n "$CC"; then
		2650	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		2651	$as_echo "$CC" >&6; }
		2652	else
		2653	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2654	$as_echo "no" >&6; }
		2655	fi
		2656
		2657
		2658	fi
		2659	fi
		2660	if test -z "$CC"; then
		2661	# Extract the first word of "cc", so it can be a program name with args.
		2662	set dummy cc; ac_word=$2
		2663	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2664	$as_echo_n "checking for $ac_word... " >&6; }
		2665	if ${ac_cv_prog_CC+:} false; then :
		2666	$as_echo_n "(cached) " >&6
		2667	else
		2668	if test -n "$CC"; then
		2669	ac_cv_prog_CC="$CC" # Let the user override the test.
		2670	else
		2671	ac_prog_rejected=no
		2672	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2673	for as_dir in $PATH
		2674	do
		2675	IFS=$as_save_IFS
		2676	test -z "$as_dir" && as_dir=.
		2677	for ac_exec_ext in '' $ac_executable_extensions; do
		2678	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2679	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
		2680	ac_prog_rejected=yes
		2681	continue
		2682	fi
		2683	ac_cv_prog_CC="cc"
		2684	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2685	break 2
		2686	fi
		2687	done
		2688	done
		2689	IFS=$as_save_IFS
		2690
		2691	if test $ac_prog_rejected = yes; then
		2692	# We found a bogon in the path, so make sure we never use it.
		2693	set dummy $ac_cv_prog_CC
		2694	shift
		2695	if test $# != 0; then
		2696	# We chose a different compiler from the bogus one.
		2697	# However, it has the same basename, so the bogon will be chosen
		2698	# first if we set CC to just the basename; use the full file name.
		2699	shift
		2700	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
		2701	fi
		2702	fi
		2703	fi
		2704	fi
		2705	CC=$ac_cv_prog_CC
		2706	if test -n "$CC"; then
		2707	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		2708	$as_echo "$CC" >&6; }
		2709	else
		2710	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2711	$as_echo "no" >&6; }
		2712	fi
		2713
		2714
		2715	fi
		2716	if test -z "$CC"; then
		2717	if test -n "$ac_tool_prefix"; then
		2718	for ac_prog in cl.exe
		2719	do
		2720	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
		2721	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
		2722	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2723	$as_echo_n "checking for $ac_word... " >&6; }
		2724	if ${ac_cv_prog_CC+:} false; then :
		2725	$as_echo_n "(cached) " >&6
		2726	else
		2727	if test -n "$CC"; then
		2728	ac_cv_prog_CC="$CC" # Let the user override the test.
		2729	else
		2730	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2731	for as_dir in $PATH
		2732	do
		2733	IFS=$as_save_IFS
		2734	test -z "$as_dir" && as_dir=.
		2735	for ac_exec_ext in '' $ac_executable_extensions; do
		2736	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2737	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
		2738	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2739	break 2
		2740	fi
		2741	done
		2742	done
		2743	IFS=$as_save_IFS
		2744
		2745	fi
		2746	fi
		2747	CC=$ac_cv_prog_CC
		2748	if test -n "$CC"; then
		2749	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		2750	$as_echo "$CC" >&6; }
		2751	else
		2752	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2753	$as_echo "no" >&6; }
		2754	fi
		2755
		2756
		2757	test -n "$CC" && break
		2758	done
		2759	fi
		2760	if test -z "$CC"; then
		2761	ac_ct_CC=$CC
		2762	for ac_prog in cl.exe
		2763	do
		2764	# Extract the first word of "$ac_prog", so it can be a program name with args.
		2765	set dummy $ac_prog; ac_word=$2
		2766	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		2767	$as_echo_n "checking for $ac_word... " >&6; }
		2768	if ${ac_cv_prog_ac_ct_CC+:} false; then :
		2769	$as_echo_n "(cached) " >&6
		2770	else
		2771	if test -n "$ac_ct_CC"; then
		2772	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
		2773	else
		2774	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2775	for as_dir in $PATH
		2776	do
		2777	IFS=$as_save_IFS
		2778	test -z "$as_dir" && as_dir=.
		2779	for ac_exec_ext in '' $ac_executable_extensions; do
		2780	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		2781	ac_cv_prog_ac_ct_CC="$ac_prog"
		2782	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		2783	break 2
		2784	fi
		2785	done
		2786	done
		2787	IFS=$as_save_IFS
		2788
		2789	fi
		2790	fi
		2791	ac_ct_CC=$ac_cv_prog_ac_ct_CC
		2792	if test -n "$ac_ct_CC"; then
		2793	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
		2794	$as_echo "$ac_ct_CC" >&6; }
		2795	else
		2796	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2797	$as_echo "no" >&6; }
		2798	fi
		2799
		2800
		2801	test -n "$ac_ct_CC" && break
		2802	done
		2803
		2804	if test "x$ac_ct_CC" = x; then
		2805	CC=""
		2806	else
		2807	case $cross_compiling:$ac_tool_warned in
		2808	yes:)
		2809	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		2810	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		2811	ac_tool_warned=yes ;;
		2812	esac
		2813	CC=$ac_ct_CC
		2814	fi
		2815	fi
		2816
		2817	fi
		2818
		2819
		2820	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		2821	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		2822	as_fn_error $? "no acceptable C compiler found in \$PATH
		2823	See \`config.log' for more details" "$LINENO" 5; }
		2824
		2825	# Provide some information about the compiler.
		2826	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
		2827	set X $ac_compile
		2828	ac_compiler=$2
		2829	for ac_option in --version -v -V -qversion; do
		2830	{ { ac_try="$ac_compiler $ac_option >&5"
		2831	case "(($ac_try" in
		2832	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		2833	*) ac_try_echo=$ac_try;;
		2834	esac
		2835	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2836	$as_echo "$ac_try_echo"; } >&5
		2837	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
		2838	ac_status=$?
		2839	if test -s conftest.err; then
		2840	sed '10a\
		2841	... rest of stderr output deleted ...
		2842	10q' conftest.err >conftest.er1
		2843	cat conftest.er1 >&5
		2844	fi
		2845	rm -f conftest.er1 conftest.err
		2846	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		2847	test $ac_status = 0; }
		2848	done
		2849
		2850	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2851	/* end confdefs.h. */
		2852
		2853	int
		2854	main ()
		2855	{
		2856
		2857	;
		2858	return 0;
		2859	}
		2860	_ACEOF
		2861	ac_clean_files_save=$ac_clean_files
		2862	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
		2863	# Try to create an executable without -o first, disregard a.out.
		2864	# It will help us diagnose broken compilers, and finding out an intuition
		2865	# of exeext.
		2866	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
		2867	$as_echo_n "checking whether the C compiler works... " >&6; }
		2868	ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
		2869
		2870	# The possible output files:
		2871	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
		2872
		2873	ac_rmfiles=
		2874	for ac_file in $ac_files
		2875	do
		2876	case $ac_file in
		2877	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
		2878	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
		2879	esac
		2880	done
		2881	rm -f $ac_rmfiles
		2882
		2883	if { { ac_try="$ac_link_default"
		2884	case "(($ac_try" in
		2885	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		2886	*) ac_try_echo=$ac_try;;
		2887	esac
		2888	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2889	$as_echo "$ac_try_echo"; } >&5
		2890	(eval "$ac_link_default") 2>&5
		2891	ac_status=$?
		2892	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		2893	test $ac_status = 0; }; then :
		2894	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
		2895	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
		2896	# in a Makefile. We should not override ac_cv_exeext if it was cached,
		2897	# so that the user can short-circuit this test for compilers unknown to
		2898	# Autoconf.
		2899	for ac_file in $ac_files ''
		2900	do
		2901	test -f "$ac_file" || continue
		2902	case $ac_file in
		2903	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
		2904	;;
		2905	[ab].out )
		2906	# We found the default executable, but exeext='' is most
		2907	# certainly right.
		2908	break;;
		2909	*.* )
		2910	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
		2911	then :; else
		2912	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
		2913	fi
		2914	# We set ac_cv_exeext here because the later test for it is not
		2915	# safe: cross compilers may not add the suffix if given an `-o'
		2916	# argument, so we may need to know it at that point already.
		2917	# Even if this section looks crufty: it has the advantage of
		2918	# actually working.
		2919	break;;
		2920	* )
		2921	break;;
		2922	esac
		2923	done
		2924	test "$ac_cv_exeext" = no && ac_cv_exeext=
		2925
		2926	else
		2927	ac_file=''
		2928	fi
		2929	if test -z "$ac_file"; then :
		2930	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2931	$as_echo "no" >&6; }
		2932	$as_echo "$as_me: failed program was:" >&5
		2933	sed 's/^/| /' conftest.$ac_ext >&5
		2934
		2935	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		2936	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		2937	as_fn_error 77 "C compiler cannot create executables
		2938	See \`config.log' for more details" "$LINENO" 5; }
		2939	else
		2940	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
		2941	$as_echo "yes" >&6; }
		2942	fi
		2943	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
		2944	$as_echo_n "checking for C compiler default output file name... " >&6; }
		2945	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
		2946	$as_echo "$ac_file" >&6; }
		2947	ac_exeext=$ac_cv_exeext
		2948
		2949	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
		2950	ac_clean_files=$ac_clean_files_save
		2951	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
		2952	$as_echo_n "checking for suffix of executables... " >&6; }
		2953	if { { ac_try="$ac_link"
		2954	case "(($ac_try" in
		2955	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		2956	*) ac_try_echo=$ac_try;;
		2957	esac
		2958	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2959	$as_echo "$ac_try_echo"; } >&5
		2960	(eval "$ac_link") 2>&5
		2961	ac_status=$?
		2962	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		2963	test $ac_status = 0; }; then :
		2964	# If both `conftest.exe' and `conftest' are `present' (well, observable)
		2965	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
		2966	# work properly (i.e., refer to `conftest.exe'), while it won't with
		2967	# `rm'.
		2968	for ac_file in conftest.exe conftest conftest.*; do
		2969	test -f "$ac_file" || continue
		2970	case $ac_file in
		2971	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
		2972	*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
		2973	break;;
		2974	* ) break;;
		2975	esac
		2976	done
		2977	else
		2978	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		2979	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		2980	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
		2981	See \`config.log' for more details" "$LINENO" 5; }
		2982	fi
		2983	rm -f conftest conftest$ac_cv_exeext
		2984	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
		2985	$as_echo "$ac_cv_exeext" >&6; }
		2986
		2987	rm -f conftest.$ac_ext
		2988	EXEEXT=$ac_cv_exeext
		2989	ac_exeext=$EXEEXT
		2990	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2991	/* end confdefs.h. */
		2992	#include <stdio.h>
		2993	int
		2994	main ()
		2995	{
		2996	FILE *f = fopen ("conftest.out", "w");
		2997	return ferror (f) || fclose (f) != 0;
		2998
		2999	;
		3000	return 0;
		3001	}
		3002	_ACEOF
		3003	ac_clean_files="$ac_clean_files conftest.out"
		3004	# Check that the compiler produces executables we can run. If not, either
		3005	# the compiler is broken, or we cross compile.
		3006	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
		3007	$as_echo_n "checking whether we are cross compiling... " >&6; }
		3008	if test "$cross_compiling" != yes; then
		3009	{ { ac_try="$ac_link"
		3010	case "(($ac_try" in
		3011	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		3012	*) ac_try_echo=$ac_try;;
		3013	esac
		3014	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		3015	$as_echo "$ac_try_echo"; } >&5
		3016	(eval "$ac_link") 2>&5
		3017	ac_status=$?
		3018	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		3019	test $ac_status = 0; }
		3020	if { ac_try='./conftest$ac_cv_exeext'
		3021	{ { case "(($ac_try" in
		3022	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		3023	*) ac_try_echo=$ac_try;;
		3024	esac
		3025	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		3026	$as_echo "$ac_try_echo"; } >&5
		3027	(eval "$ac_try") 2>&5
		3028	ac_status=$?
		3029	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		3030	test $ac_status = 0; }; }; then
		3031	cross_compiling=no
		3032	else
		3033	if test "$cross_compiling" = maybe; then
		3034	cross_compiling=yes
		3035	else
		3036	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		3037	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		3038	as_fn_error $? "cannot run C compiled programs.
		3039	If you meant to cross compile, use \`--host'.
		3040	See \`config.log' for more details" "$LINENO" 5; }
		3041	fi
		3042	fi
		3043	fi
		3044	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
		3045	$as_echo "$cross_compiling" >&6; }
		3046
		3047	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
		3048	ac_clean_files=$ac_clean_files_save
		3049	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
		3050	$as_echo_n "checking for suffix of object files... " >&6; }
		3051	if ${ac_cv_objext+:} false; then :
		3052	$as_echo_n "(cached) " >&6
		3053	else
		3054	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3055	/* end confdefs.h. */
		3056
		3057	int
		3058	main ()
		3059	{
		3060
		3061	;
		3062	return 0;
		3063	}
		3064	_ACEOF
		3065	rm -f conftest.o conftest.obj
		3066	if { { ac_try="$ac_compile"
		3067	case "(($ac_try" in
		3068	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		3069	*) ac_try_echo=$ac_try;;
		3070	esac
		3071	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		3072	$as_echo "$ac_try_echo"; } >&5
		3073	(eval "$ac_compile") 2>&5
		3074	ac_status=$?
		3075	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		3076	test $ac_status = 0; }; then :
		3077	for ac_file in conftest.o conftest.obj conftest.*; do
		3078	test -f "$ac_file" || continue;
		3079	case $ac_file in
		3080	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
		3081	*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
		3082	break;;
		3083	esac
		3084	done
		3085	else
		3086	$as_echo "$as_me: failed program was:" >&5
		3087	sed 's/^/| /' conftest.$ac_ext >&5
		3088
		3089	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		3090	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		3091	as_fn_error $? "cannot compute suffix of object files: cannot compile
		3092	See \`config.log' for more details" "$LINENO" 5; }
		3093	fi
		3094	rm -f conftest.$ac_cv_objext conftest.$ac_ext
		3095	fi
		3096	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
		3097	$as_echo "$ac_cv_objext" >&6; }
		3098	OBJEXT=$ac_cv_objext
		3099	ac_objext=$OBJEXT
		3100	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
		3101	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
		3102	if ${ac_cv_c_compiler_gnu+:} false; then :
		3103	$as_echo_n "(cached) " >&6
		3104	else
		3105	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3106	/* end confdefs.h. */
		3107
		3108	int
		3109	main ()
		3110	{
		3111	#ifndef __GNUC__
		3112	choke me
		3113	#endif
		3114
		3115	;
		3116	return 0;
		3117	}
		3118	_ACEOF
		3119	if ac_fn_c_try_compile "$LINENO"; then :
		3120	ac_compiler_gnu=yes
		3121	else
		3122	ac_compiler_gnu=no
		3123	fi
		3124	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		3125	ac_cv_c_compiler_gnu=$ac_compiler_gnu
		3126
		3127	fi
		3128	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
		3129	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
		3130	if test $ac_compiler_gnu = yes; then
		3131	GCC=yes
		3132	else
		3133	GCC=
		3134	fi
		3135	ac_test_CFLAGS=${CFLAGS+set}
		3136	ac_save_CFLAGS=$CFLAGS
		3137	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
		3138	$as_echo_n "checking whether $CC accepts -g... " >&6; }
		3139	if ${ac_cv_prog_cc_g+:} false; then :
		3140	$as_echo_n "(cached) " >&6
		3141	else
		3142	ac_save_c_werror_flag=$ac_c_werror_flag
		3143	ac_c_werror_flag=yes
		3144	ac_cv_prog_cc_g=no
		3145	CFLAGS="-g"
		3146	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3147	/* end confdefs.h. */
		3148
		3149	int
		3150	main ()
		3151	{
		3152
		3153	;
		3154	return 0;
		3155	}
		3156	_ACEOF
		3157	if ac_fn_c_try_compile "$LINENO"; then :
		3158	ac_cv_prog_cc_g=yes
		3159	else
		3160	CFLAGS=""
		3161	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3162	/* end confdefs.h. */
		3163
		3164	int
		3165	main ()
		3166	{
		3167
		3168	;
		3169	return 0;
		3170	}
		3171	_ACEOF
		3172	if ac_fn_c_try_compile "$LINENO"; then :
		3173
		3174	else
		3175	ac_c_werror_flag=$ac_save_c_werror_flag
		3176	CFLAGS="-g"
		3177	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3178	/* end confdefs.h. */
		3179
		3180	int
		3181	main ()
		3182	{
		3183
		3184	;
		3185	return 0;
		3186	}
		3187	_ACEOF
		3188	if ac_fn_c_try_compile "$LINENO"; then :
		3189	ac_cv_prog_cc_g=yes
		3190	fi
		3191	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		3192	fi
		3193	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		3194	fi
		3195	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		3196	ac_c_werror_flag=$ac_save_c_werror_flag
		3197	fi
		3198	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
		3199	$as_echo "$ac_cv_prog_cc_g" >&6; }
		3200	if test "$ac_test_CFLAGS" = set; then
		3201	CFLAGS=$ac_save_CFLAGS
		3202	elif test $ac_cv_prog_cc_g = yes; then
		3203	if test "$GCC" = yes; then
		3204	CFLAGS="-g -O2"
		3205	else
		3206	CFLAGS="-g"
		3207	fi
		3208	else
		3209	if test "$GCC" = yes; then
		3210	CFLAGS="-O2"
		3211	else
		3212	CFLAGS=
		3213	fi
		3214	fi
		3215	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
		3216	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
		3217	if ${ac_cv_prog_cc_c89+:} false; then :
		3218	$as_echo_n "(cached) " >&6
		3219	else
		3220	ac_cv_prog_cc_c89=no
		3221	ac_save_CC=$CC
		3222	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3223	/* end confdefs.h. */
		3224	#include <stdarg.h>
		3225	#include <stdio.h>
		3226	struct stat;
		3227	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
		3228	struct buf { int x; };
		3229	FILE * (*rcsopen) (struct buf *, struct stat *, int);
		3230	static char *e (p, i)
		3231	char **p;
		3232	int i;
		3233	{
		3234	return p[i];
		3235	}
		3236	static char *f (char * (*g) (char **, int), char **p, ...)
		3237	{
		3238	char *s;
		3239	va_list v;
		3240	va_start (v,p);
		3241	s = g (p, va_arg (v,int));
		3242	va_end (v);
		3243	return s;
		3244	}
		3245
		3246	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
		3247	function prototypes and stuff, but not '\xHH' hex character constants.
		3248	These don't provoke an error unfortunately, instead are silently treated
		3249	as 'x'. The following induces an error, until -std is added to get
		3250	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
		3251	array size at least. It's necessary to write '\x00'==0 to get something
		3252	that's true only with -std. */
		3253	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
		3254
		3255	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
		3256	inside strings and character constants. */
		3257	#define FOO(x) 'x'
		3258	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
		3259
		3260	int test (int i, double x);
		3261	struct s1 {int (*f) (int a);};
		3262	struct s2 {int (*f) (double a);};
		3263	int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
		3264	int argc;
		3265	char **argv;
		3266	int
		3267	main ()
		3268	{
		3269	return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
		3270	;
		3271	return 0;
		3272	}
		3273	_ACEOF
		3274	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
		3275	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
		3276	do
		3277	CC="$ac_save_CC $ac_arg"
		3278	if ac_fn_c_try_compile "$LINENO"; then :
		3279	ac_cv_prog_cc_c89=$ac_arg
		3280	fi
		3281	rm -f core conftest.err conftest.$ac_objext
		3282	test "x$ac_cv_prog_cc_c89" != "xno" && break
		3283	done
		3284	rm -f conftest.$ac_ext
		3285	CC=$ac_save_CC
		3286
		3287	fi
		3288	# AC_CACHE_VAL
		3289	case "x$ac_cv_prog_cc_c89" in
		3290	x)
		3291	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		3292	$as_echo "none needed" >&6; } ;;
		3293	xno)
		3294	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
		3295	$as_echo "unsupported" >&6; } ;;
		3296	*)
		3297	CC="$CC $ac_cv_prog_cc_c89"
		3298	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
		3299	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
		3300	esac
		3301	if test "x$ac_cv_prog_cc_c89" != xno; then :
		3302
		3303	fi
		3304
		3305	ac_ext=c
		3306	ac_cpp='$CPP $CPPFLAGS'
		3307	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		3308	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		3309	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		3310
		3311	ac_ext=c
		3312	ac_cpp='$CPP $CPPFLAGS'
		3313	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		3314	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		3315	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		3316	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
		3317	$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
		3318	if ${am_cv_prog_cc_c_o+:} false; then :
		3319	$as_echo_n "(cached) " >&6
		3320	else
		3321	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3322	/* end confdefs.h. */
		3323
		3324	int
		3325	main ()
		3326	{
		3327
		3328	;
		3329	return 0;
		3330	}
		3331	_ACEOF
		3332	# Make sure it works both with $CC and with simple cc.
		3333	# Following AC_PROG_CC_C_O, we do the test twice because some
		3334	# compilers refuse to overwrite an existing .o file with -o,
		3335	# though they will create one.
		3336	am_cv_prog_cc_c_o=yes
		3337	for am_i in 1 2; do
		3338	if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
		3339	($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
		3340	ac_status=$?
		3341	echo "$as_me:$LINENO: \$? = $ac_status" >&5
		3342	(exit $ac_status); } \
		3343	&& test -f conftest2.$ac_objext; then
		3344	: OK
		3345	else
		3346	am_cv_prog_cc_c_o=no
		3347	break
		3348	fi
		3349	done
		3350	rm -f core conftest*
		3351	unset am_i
		3352	fi
		3353	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
		3354	$as_echo "$am_cv_prog_cc_c_o" >&6; }
		3355	if test "$am_cv_prog_cc_c_o" != yes; then
		3356	# Losing compiler, so override with the script.
		3357	# FIXME: It is wrong to rewrite CC.
		3358	# But if we don't then we get into trouble of one sort or another.
		3359	# A longer-term fix would be to have automake use am__CC in this case,
		3360	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
		3361	CC="$am_aux_dir/compile $CC"
		3362	fi
		3363	ac_ext=c
		3364	ac_cpp='$CPP $CPPFLAGS'
		3365	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		3366	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		3367	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		3368
		3369
		3370	depcc="$CC" am_compiler_list=
		3371
		3372	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
		3373	$as_echo_n "checking dependency style of $depcc... " >&6; }
		3374	if ${am_cv_CC_dependencies_compiler_type+:} false; then :
		3375	$as_echo_n "(cached) " >&6
		3376	else
		3377	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
		3378	# We make a subdir and do the tests there. Otherwise we can end up
		3379	# making bogus files that we don't know about and never remove. For
		3380	# instance it was reported that on HP-UX the gcc test will end up
		3381	# making a dummy file named 'D' -- because '-MD' means "put the output
		3382	# in D".
		3383	rm -rf conftest.dir
		3384	mkdir conftest.dir
		3385	# Copy depcomp to subdir because otherwise we won't find it if we're
		3386	# using a relative directory.
		3387	cp "$am_depcomp" conftest.dir
		3388	cd conftest.dir
		3389	# We will build objects and dependencies in a subdirectory because
		3390	# it helps to detect inapplicable dependency modes. For instance
		3391	# both Tru64's cc and ICC support -MD to output dependencies as a
		3392	# side effect of compilation, but ICC will put the dependencies in
		3393	# the current directory while Tru64 will put them in the object
		3394	# directory.
		3395	mkdir sub
		3396
		3397	am_cv_CC_dependencies_compiler_type=none
		3398	if test "$am_compiler_list" = ""; then
		3399	am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
		3400	fi
		3401	am__universal=false
		3402	case " $depcc " in #(
		3403	*\ -arch\ *\ -arch\ *) am__universal=true ;;
		3404	esac
		3405
		3406	for depmode in $am_compiler_list; do
		3407	# Setup a source with many dependencies, because some compilers
		3408	# like to wrap large dependency lists on column 80 (with \), and
		3409	# we should not choose a depcomp mode which is confused by this.
		3410	#
		3411	# We need to recreate these files for each test, as the compiler may
		3412	# overwrite some of them when testing with obscure command lines.
		3413	# This happens at least with the AIX C compiler.
		3414	: > sub/conftest.c
		3415	for i in 1 2 3 4 5 6; do
		3416	echo '#include "conftst'$i'.h"' >> sub/conftest.c
		3417	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
		3418	# Solaris 10 /bin/sh.
		3419	echo '/* dummy */' > sub/conftst$i.h
		3420	done
		3421	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
		3422
		3423	# We check with '-c' and '-o' for the sake of the "dashmstdout"
		3424	# mode. It turns out that the SunPro C++ compiler does not properly
		3425	# handle '-M -o', and we need to detect this. Also, some Intel
		3426	# versions had trouble with output in subdirs.
		3427	am__obj=sub/conftest.${OBJEXT-o}
		3428	am__minus_obj="-o $am__obj"
		3429	case $depmode in
		3430	gcc)
		3431	# This depmode causes a compiler race in universal mode.
		3432	test "$am__universal" = false || continue
		3433	;;
		3434	nosideeffect)
		3435	# After this tag, mechanisms are not by side-effect, so they'll
		3436	# only be used when explicitly requested.
		3437	if test "x$enable_dependency_tracking" = xyes; then
		3438	continue
		3439	else
		3440	break
		3441	fi
		3442	;;
		3443	msvc7 | msvc7msys | msvisualcpp | msvcmsys)
		3444	# This compiler won't grok '-c -o', but also, the minuso test has
		3445	# not run yet. These depmodes are late enough in the game, and
		3446	# so weak that their functioning should not be impacted.
		3447	am__obj=conftest.${OBJEXT-o}
		3448	am__minus_obj=
		3449	;;
		3450	none) break ;;
		3451	esac
		3452	if depmode=$depmode \
		3453	source=sub/conftest.c object=$am__obj \
		3454	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
		3455	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
		3456	>/dev/null 2>conftest.err &&
		3457	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
		3458	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
		3459	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
		3460	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
		3461	# icc doesn't choke on unknown options, it will just issue warnings
		3462	# or remarks (even with -Werror). So we grep stderr for any message
		3463	# that says an option was ignored or not supported.
		3464	# When given -MP, icc 7.0 and 7.1 complain thusly:
		3465	# icc: Command line warning: ignoring option '-M'; no argument required
		3466	# The diagnosis changed in icc 8.0:
		3467	# icc: Command line remark: option '-MP' not supported
		3468	if (grep 'ignoring option' conftest.err ||
		3469	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
		3470	am_cv_CC_dependencies_compiler_type=$depmode
		3471	break
		3472	fi
		3473	fi
		3474	done
		3475
		3476	cd ..
		3477	rm -rf conftest.dir
		3478	else
		3479	am_cv_CC_dependencies_compiler_type=none
		3480	fi
		3481
		3482	fi
		3483	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
		3484	$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
		3485	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
		3486
		3487	if
		3488	test "x$enable_dependency_tracking" != xno \
		3489	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
		3490	am__fastdepCC_TRUE=
		3491	am__fastdepCC_FALSE='#'
		3492	else
		3493	am__fastdepCC_TRUE='#'
		3494	am__fastdepCC_FALSE=
		3495	fi
		3496
		3497
		3498
		3499	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
		3500	$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
		3501	if ${ac_cv_lib_rt_clock_gettime+:} false; then :
		3502	$as_echo_n "(cached) " >&6
		3503	else
		3504	ac_check_lib_save_LIBS=$LIBS
		3505	LIBS="-lrt $LIBS"
		3506	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3507	/* end confdefs.h. */
		3508
		3509	/* Override any GCC internal prototype to avoid an error.
		3510	Use char because int might match the return type of a GCC
		3511	builtin and then its argument prototype would still apply. */
		3512	#ifdef __cplusplus
		3513	extern "C"
		3514	#endif
		3515	char clock_gettime ();
		3516	int
		3517	main ()
		3518	{
		3519	return clock_gettime ();
		3520	;
		3521	return 0;
		3522	}
		3523	_ACEOF
		3524	if ac_fn_c_try_link "$LINENO"; then :
		3525	ac_cv_lib_rt_clock_gettime=yes
		3526	else
		3527	ac_cv_lib_rt_clock_gettime=no
		3528	fi
		3529	rm -f core conftest.err conftest.$ac_objext \
		3530	conftest$ac_exeext conftest.$ac_ext
		3531	LIBS=$ac_check_lib_save_LIBS
		3532	fi
		3533	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
		3534	$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
		3535	if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
		3536	cat >>confdefs.h <<_ACEOF
		3537	#define HAVE_LIBRT 1
		3538	_ACEOF
		3539
		3540	LIBS="-lrt $LIBS"
		3541
		3542	fi
		3543
		3544	for ac_prog in doxygen
		3545	do
		3546	# Extract the first word of "$ac_prog", so it can be a program name with args.
		3547	set dummy $ac_prog; ac_word=$2
		3548	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3549	$as_echo_n "checking for $ac_word... " >&6; }
		3550	if ${ac_cv_prog_DOXYGEN+:} false; then :
		3551	$as_echo_n "(cached) " >&6
		3552	else
		3553	if test -n "$DOXYGEN"; then
		3554	ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test.
		3555	else
		3556	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3557	for as_dir in $PATH
		3558	do
		3559	IFS=$as_save_IFS
		3560	test -z "$as_dir" && as_dir=.
		3561	for ac_exec_ext in '' $ac_executable_extensions; do
		3562	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3563	ac_cv_prog_DOXYGEN="$ac_prog"
		3564	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3565	break 2
		3566	fi
		3567	done
		3568	done
		3569	IFS=$as_save_IFS
		3570
		3571	fi
		3572	fi
		3573	DOXYGEN=$ac_cv_prog_DOXYGEN
		3574	if test -n "$DOXYGEN"; then
		3575	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
		3576	$as_echo "$DOXYGEN" >&6; }
		3577	else
		3578	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3579	$as_echo "no" >&6; }
		3580	fi
		3581
		3582
		3583	test -n "$DOXYGEN" && break
		3584	done
		3585
		3586	if test -z "$DOXYGEN";
		3587	then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Doxygen not found - continuing without Doxygen support" >&5
		3588	$as_echo "$as_me: WARNING: Doxygen not found - continuing without Doxygen support" >&2;}
		3589	fi
		3590	if test -n "$ac_tool_prefix"; then
		3591	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
		3592	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
		3593	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3594	$as_echo_n "checking for $ac_word... " >&6; }
		3595	if ${ac_cv_prog_RANLIB+:} false; then :
		3596	$as_echo_n "(cached) " >&6
		3597	else
		3598	if test -n "$RANLIB"; then
		3599	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
		3600	else
		3601	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3602	for as_dir in $PATH
		3603	do
		3604	IFS=$as_save_IFS
		3605	test -z "$as_dir" && as_dir=.
		3606	for ac_exec_ext in '' $ac_executable_extensions; do
		3607	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3608	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
		3609	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3610	break 2
		3611	fi
		3612	done
		3613	done
		3614	IFS=$as_save_IFS
		3615
		3616	fi
		3617	fi
		3618	RANLIB=$ac_cv_prog_RANLIB
		3619	if test -n "$RANLIB"; then
		3620	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
		3621	$as_echo "$RANLIB" >&6; }
		3622	else
		3623	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3624	$as_echo "no" >&6; }
		3625	fi
		3626
		3627
		3628	fi
		3629	if test -z "$ac_cv_prog_RANLIB"; then
		3630	ac_ct_RANLIB=$RANLIB
		3631	# Extract the first word of "ranlib", so it can be a program name with args.
		3632	set dummy ranlib; ac_word=$2
		3633	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3634	$as_echo_n "checking for $ac_word... " >&6; }
		3635	if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
		3636	$as_echo_n "(cached) " >&6
		3637	else
		3638	if test -n "$ac_ct_RANLIB"; then
		3639	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
		3640	else
		3641	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3642	for as_dir in $PATH
		3643	do
		3644	IFS=$as_save_IFS
		3645	test -z "$as_dir" && as_dir=.
		3646	for ac_exec_ext in '' $ac_executable_extensions; do
		3647	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3648	ac_cv_prog_ac_ct_RANLIB="ranlib"
		3649	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3650	break 2
		3651	fi
		3652	done
		3653	done
		3654	IFS=$as_save_IFS
		3655
		3656	fi
		3657	fi
		3658	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
		3659	if test -n "$ac_ct_RANLIB"; then
		3660	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
		3661	$as_echo "$ac_ct_RANLIB" >&6; }
		3662	else
		3663	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3664	$as_echo "no" >&6; }
		3665	fi
		3666
		3667	if test "x$ac_ct_RANLIB" = x; then
		3668	RANLIB=":"
		3669	else
		3670	case $cross_compiling:$ac_tool_warned in
		3671	yes:)
		3672	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		3673	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		3674	ac_tool_warned=yes ;;
		3675	esac
		3676	RANLIB=$ac_ct_RANLIB
		3677	fi
		3678	else
		3679	RANLIB="$ac_cv_prog_RANLIB"
		3680	fi
		3681
		3682	ac_ext=c
		3683	ac_cpp='$CPP $CPPFLAGS'
		3684	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		3685	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		3686	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		3687	if test -n "$ac_tool_prefix"; then
		3688	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
		3689	set dummy ${ac_tool_prefix}gcc; ac_word=$2
		3690	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3691	$as_echo_n "checking for $ac_word... " >&6; }
		3692	if ${ac_cv_prog_CC+:} false; then :
		3693	$as_echo_n "(cached) " >&6
		3694	else
		3695	if test -n "$CC"; then
		3696	ac_cv_prog_CC="$CC" # Let the user override the test.
		3697	else
		3698	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3699	for as_dir in $PATH
		3700	do
		3701	IFS=$as_save_IFS
		3702	test -z "$as_dir" && as_dir=.
		3703	for ac_exec_ext in '' $ac_executable_extensions; do
		3704	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3705	ac_cv_prog_CC="${ac_tool_prefix}gcc"
		3706	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3707	break 2
		3708	fi
		3709	done
		3710	done
		3711	IFS=$as_save_IFS
		3712
		3713	fi
		3714	fi
		3715	CC=$ac_cv_prog_CC
		3716	if test -n "$CC"; then
		3717	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		3718	$as_echo "$CC" >&6; }
		3719	else
		3720	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3721	$as_echo "no" >&6; }
		3722	fi
		3723
		3724
		3725	fi
		3726	if test -z "$ac_cv_prog_CC"; then
		3727	ac_ct_CC=$CC
		3728	# Extract the first word of "gcc", so it can be a program name with args.
		3729	set dummy gcc; ac_word=$2
		3730	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3731	$as_echo_n "checking for $ac_word... " >&6; }
		3732	if ${ac_cv_prog_ac_ct_CC+:} false; then :
		3733	$as_echo_n "(cached) " >&6
		3734	else
		3735	if test -n "$ac_ct_CC"; then
		3736	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
		3737	else
		3738	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3739	for as_dir in $PATH
		3740	do
		3741	IFS=$as_save_IFS
		3742	test -z "$as_dir" && as_dir=.
		3743	for ac_exec_ext in '' $ac_executable_extensions; do
		3744	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3745	ac_cv_prog_ac_ct_CC="gcc"
		3746	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3747	break 2
		3748	fi
		3749	done
		3750	done
		3751	IFS=$as_save_IFS
		3752
		3753	fi
		3754	fi
		3755	ac_ct_CC=$ac_cv_prog_ac_ct_CC
		3756	if test -n "$ac_ct_CC"; then
		3757	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
		3758	$as_echo "$ac_ct_CC" >&6; }
		3759	else
		3760	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3761	$as_echo "no" >&6; }
		3762	fi
		3763
		3764	if test "x$ac_ct_CC" = x; then
		3765	CC=""
		3766	else
		3767	case $cross_compiling:$ac_tool_warned in
		3768	yes:)
		3769	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		3770	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		3771	ac_tool_warned=yes ;;
		3772	esac
		3773	CC=$ac_ct_CC
		3774	fi
		3775	else
		3776	CC="$ac_cv_prog_CC"
		3777	fi
		3778
		3779	if test -z "$CC"; then
		3780	if test -n "$ac_tool_prefix"; then
		3781	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
		3782	set dummy ${ac_tool_prefix}cc; ac_word=$2
		3783	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3784	$as_echo_n "checking for $ac_word... " >&6; }
		3785	if ${ac_cv_prog_CC+:} false; then :
		3786	$as_echo_n "(cached) " >&6
		3787	else
		3788	if test -n "$CC"; then
		3789	ac_cv_prog_CC="$CC" # Let the user override the test.
		3790	else
		3791	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3792	for as_dir in $PATH
		3793	do
		3794	IFS=$as_save_IFS
		3795	test -z "$as_dir" && as_dir=.
		3796	for ac_exec_ext in '' $ac_executable_extensions; do
		3797	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3798	ac_cv_prog_CC="${ac_tool_prefix}cc"
		3799	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3800	break 2
		3801	fi
		3802	done
		3803	done
		3804	IFS=$as_save_IFS
		3805
		3806	fi
		3807	fi
		3808	CC=$ac_cv_prog_CC
		3809	if test -n "$CC"; then
		3810	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		3811	$as_echo "$CC" >&6; }
		3812	else
		3813	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3814	$as_echo "no" >&6; }
		3815	fi
		3816
		3817
		3818	fi
		3819	fi
		3820	if test -z "$CC"; then
		3821	# Extract the first word of "cc", so it can be a program name with args.
		3822	set dummy cc; ac_word=$2
		3823	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3824	$as_echo_n "checking for $ac_word... " >&6; }
		3825	if ${ac_cv_prog_CC+:} false; then :
		3826	$as_echo_n "(cached) " >&6
		3827	else
		3828	if test -n "$CC"; then
		3829	ac_cv_prog_CC="$CC" # Let the user override the test.
		3830	else
		3831	ac_prog_rejected=no
		3832	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3833	for as_dir in $PATH
		3834	do
		3835	IFS=$as_save_IFS
		3836	test -z "$as_dir" && as_dir=.
		3837	for ac_exec_ext in '' $ac_executable_extensions; do
		3838	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3839	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
		3840	ac_prog_rejected=yes
		3841	continue
		3842	fi
		3843	ac_cv_prog_CC="cc"
		3844	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3845	break 2
		3846	fi
		3847	done
		3848	done
		3849	IFS=$as_save_IFS
		3850
		3851	if test $ac_prog_rejected = yes; then
		3852	# We found a bogon in the path, so make sure we never use it.
		3853	set dummy $ac_cv_prog_CC
		3854	shift
		3855	if test $# != 0; then
		3856	# We chose a different compiler from the bogus one.
		3857	# However, it has the same basename, so the bogon will be chosen
		3858	# first if we set CC to just the basename; use the full file name.
		3859	shift
		3860	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
		3861	fi
		3862	fi
		3863	fi
		3864	fi
		3865	CC=$ac_cv_prog_CC
		3866	if test -n "$CC"; then
		3867	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		3868	$as_echo "$CC" >&6; }
		3869	else
		3870	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3871	$as_echo "no" >&6; }
		3872	fi
		3873
		3874
		3875	fi
		3876	if test -z "$CC"; then
		3877	if test -n "$ac_tool_prefix"; then
		3878	for ac_prog in cl.exe
		3879	do
		3880	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
		3881	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
		3882	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3883	$as_echo_n "checking for $ac_word... " >&6; }
		3884	if ${ac_cv_prog_CC+:} false; then :
		3885	$as_echo_n "(cached) " >&6
		3886	else
		3887	if test -n "$CC"; then
		3888	ac_cv_prog_CC="$CC" # Let the user override the test.
		3889	else
		3890	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3891	for as_dir in $PATH
		3892	do
		3893	IFS=$as_save_IFS
		3894	test -z "$as_dir" && as_dir=.
		3895	for ac_exec_ext in '' $ac_executable_extensions; do
		3896	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3897	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
		3898	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3899	break 2
		3900	fi
		3901	done
		3902	done
		3903	IFS=$as_save_IFS
		3904
		3905	fi
		3906	fi
		3907	CC=$ac_cv_prog_CC
		3908	if test -n "$CC"; then
		3909	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		3910	$as_echo "$CC" >&6; }
		3911	else
		3912	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3913	$as_echo "no" >&6; }
		3914	fi
		3915
		3916
		3917	test -n "$CC" && break
		3918	done
		3919	fi
		3920	if test -z "$CC"; then
		3921	ac_ct_CC=$CC
		3922	for ac_prog in cl.exe
		3923	do
		3924	# Extract the first word of "$ac_prog", so it can be a program name with args.
		3925	set dummy $ac_prog; ac_word=$2
		3926	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3927	$as_echo_n "checking for $ac_word... " >&6; }
		3928	if ${ac_cv_prog_ac_ct_CC+:} false; then :
		3929	$as_echo_n "(cached) " >&6
		3930	else
		3931	if test -n "$ac_ct_CC"; then
		3932	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
		3933	else
		3934	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3935	for as_dir in $PATH
		3936	do
		3937	IFS=$as_save_IFS
		3938	test -z "$as_dir" && as_dir=.
		3939	for ac_exec_ext in '' $ac_executable_extensions; do
		3940	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
		3941	ac_cv_prog_ac_ct_CC="$ac_prog"
		3942	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
		3943	break 2
		3944	fi
		3945	done
		3946	done
		3947	IFS=$as_save_IFS
		3948
		3949	fi
		3950	fi
		3951	ac_ct_CC=$ac_cv_prog_ac_ct_CC
		3952	if test -n "$ac_ct_CC"; then
		3953	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
		3954	$as_echo "$ac_ct_CC" >&6; }
		3955	else
		3956	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3957	$as_echo "no" >&6; }
		3958	fi
		3959
		3960
		3961	test -n "$ac_ct_CC" && break
		3962	done
		3963
		3964	if test "x$ac_ct_CC" = x; then
		3965	CC=""
		3966	else
		3967	case $cross_compiling:$ac_tool_warned in
		3968	yes:)
		3969	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		3970	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		3971	ac_tool_warned=yes ;;
		3972	esac
		3973	CC=$ac_ct_CC
		3974	fi
		3975	fi
		3976
		3977	fi
		3978
		3979
		3980	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		3981	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		3982	as_fn_error $? "no acceptable C compiler found in \$PATH
		3983	See \`config.log' for more details" "$LINENO" 5; }
		3984
		3985	# Provide some information about the compiler.
		3986	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
		3987	set X $ac_compile
		3988	ac_compiler=$2
		3989	for ac_option in --version -v -V -qversion; do
		3990	{ { ac_try="$ac_compiler $ac_option >&5"
		3991	case "(($ac_try" in
		3992	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		3993	*) ac_try_echo=$ac_try;;
		3994	esac
		3995	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		3996	$as_echo "$ac_try_echo"; } >&5
		3997	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
		3998	ac_status=$?
		3999	if test -s conftest.err; then
		4000	sed '10a\
		4001	... rest of stderr output deleted ...
		4002	10q' conftest.err >conftest.er1
		4003	cat conftest.er1 >&5
		4004	fi
		4005	rm -f conftest.er1 conftest.err
		4006	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		4007	test $ac_status = 0; }
		4008	done
		4009
		4010	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
		4011	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
		4012	if ${ac_cv_c_compiler_gnu+:} false; then :
		4013	$as_echo_n "(cached) " >&6
		4014	else
		4015	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4016	/* end confdefs.h. */
		4017
		4018	int
		4019	main ()
		4020	{
		4021	#ifndef __GNUC__
		4022	choke me
		4023	#endif
		4024
		4025	;
		4026	return 0;
		4027	}
		4028	_ACEOF
		4029	if ac_fn_c_try_compile "$LINENO"; then :
		4030	ac_compiler_gnu=yes
		4031	else
		4032	ac_compiler_gnu=no
		4033	fi
		4034	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		4035	ac_cv_c_compiler_gnu=$ac_compiler_gnu
		4036
		4037	fi
		4038	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
		4039	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
		4040	if test $ac_compiler_gnu = yes; then
		4041	GCC=yes
		4042	else
		4043	GCC=
		4044	fi
		4045	ac_test_CFLAGS=${CFLAGS+set}
		4046	ac_save_CFLAGS=$CFLAGS
		4047	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
		4048	$as_echo_n "checking whether $CC accepts -g... " >&6; }
		4049	if ${ac_cv_prog_cc_g+:} false; then :
		4050	$as_echo_n "(cached) " >&6
		4051	else
		4052	ac_save_c_werror_flag=$ac_c_werror_flag
		4053	ac_c_werror_flag=yes
		4054	ac_cv_prog_cc_g=no
		4055	CFLAGS="-g"
		4056	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4057	/* end confdefs.h. */
		4058
		4059	int
		4060	main ()
		4061	{
		4062
		4063	;
		4064	return 0;
		4065	}
		4066	_ACEOF
		4067	if ac_fn_c_try_compile "$LINENO"; then :
		4068	ac_cv_prog_cc_g=yes
		4069	else
		4070	CFLAGS=""
		4071	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4072	/* end confdefs.h. */
		4073
		4074	int
		4075	main ()
		4076	{
		4077
		4078	;
		4079	return 0;
		4080	}
		4081	_ACEOF
		4082	if ac_fn_c_try_compile "$LINENO"; then :
		4083
		4084	else
		4085	ac_c_werror_flag=$ac_save_c_werror_flag
		4086	CFLAGS="-g"
		4087	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4088	/* end confdefs.h. */
		4089
		4090	int
		4091	main ()
		4092	{
		4093
		4094	;
		4095	return 0;
		4096	}
		4097	_ACEOF
		4098	if ac_fn_c_try_compile "$LINENO"; then :
		4099	ac_cv_prog_cc_g=yes
		4100	fi
		4101	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		4102	fi
		4103	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		4104	fi
		4105	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		4106	ac_c_werror_flag=$ac_save_c_werror_flag
		4107	fi
		4108	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
		4109	$as_echo "$ac_cv_prog_cc_g" >&6; }
		4110	if test "$ac_test_CFLAGS" = set; then
		4111	CFLAGS=$ac_save_CFLAGS
		4112	elif test $ac_cv_prog_cc_g = yes; then
		4113	if test "$GCC" = yes; then
		4114	CFLAGS="-g -O2"
		4115	else
		4116	CFLAGS="-g"
		4117	fi
		4118	else
		4119	if test "$GCC" = yes; then
		4120	CFLAGS="-O2"
		4121	else
		4122	CFLAGS=
		4123	fi
		4124	fi
		4125	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
		4126	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
		4127	if ${ac_cv_prog_cc_c89+:} false; then :
		4128	$as_echo_n "(cached) " >&6
		4129	else
		4130	ac_cv_prog_cc_c89=no
		4131	ac_save_CC=$CC
		4132	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4133	/* end confdefs.h. */
		4134	#include <stdarg.h>
		4135	#include <stdio.h>
		4136	struct stat;
		4137	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
		4138	struct buf { int x; };
		4139	FILE * (*rcsopen) (struct buf *, struct stat *, int);
		4140	static char *e (p, i)
		4141	char **p;
		4142	int i;
		4143	{
		4144	return p[i];
		4145	}
		4146	static char *f (char * (*g) (char **, int), char **p, ...)
		4147	{
		4148	char *s;
		4149	va_list v;
		4150	va_start (v,p);
		4151	s = g (p, va_arg (v,int));
		4152	va_end (v);
		4153	return s;
		4154	}
		4155
		4156	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
		4157	function prototypes and stuff, but not '\xHH' hex character constants.
		4158	These don't provoke an error unfortunately, instead are silently treated
		4159	as 'x'. The following induces an error, until -std is added to get
		4160	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
		4161	array size at least. It's necessary to write '\x00'==0 to get something
		4162	that's true only with -std. */
		4163	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
		4164
		4165	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
		4166	inside strings and character constants. */
		4167	#define FOO(x) 'x'
		4168	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
		4169
		4170	int test (int i, double x);
		4171	struct s1 {int (*f) (int a);};
		4172	struct s2 {int (*f) (double a);};
		4173	int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
		4174	int argc;
		4175	char **argv;
		4176	int
		4177	main ()
		4178	{
		4179	return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
		4180	;
		4181	return 0;
		4182	}
		4183	_ACEOF
		4184	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
		4185	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
		4186	do
		4187	CC="$ac_save_CC $ac_arg"
		4188	if ac_fn_c_try_compile "$LINENO"; then :
		4189	ac_cv_prog_cc_c89=$ac_arg
		4190	fi
		4191	rm -f core conftest.err conftest.$ac_objext
		4192	test "x$ac_cv_prog_cc_c89" != "xno" && break
		4193	done
		4194	rm -f conftest.$ac_ext
		4195	CC=$ac_save_CC
		4196
		4197	fi
		4198	# AC_CACHE_VAL
		4199	case "x$ac_cv_prog_cc_c89" in
		4200	x)
		4201	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		4202	$as_echo "none needed" >&6; } ;;
		4203	xno)
		4204	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
		4205	$as_echo "unsupported" >&6; } ;;
		4206	*)
		4207	CC="$CC $ac_cv_prog_cc_c89"
		4208	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
		4209	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
		4210	esac
		4211	if test "x$ac_cv_prog_cc_c89" != xno; then :
		4212
		4213	fi
		4214
		4215	ac_ext=c
		4216	ac_cpp='$CPP $CPPFLAGS'
		4217	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		4218	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		4219	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		4220
		4221	ac_ext=c
		4222	ac_cpp='$CPP $CPPFLAGS'
		4223	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		4224	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		4225	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		4226	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
		4227	$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
		4228	if ${am_cv_prog_cc_c_o+:} false; then :
		4229	$as_echo_n "(cached) " >&6
		4230	else
		4231	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4232	/* end confdefs.h. */
		4233
		4234	int
		4235	main ()
		4236	{
		4237
		4238	;
		4239	return 0;
		4240	}
		4241	_ACEOF
		4242	# Make sure it works both with $CC and with simple cc.
		4243	# Following AC_PROG_CC_C_O, we do the test twice because some
		4244	# compilers refuse to overwrite an existing .o file with -o,
		4245	# though they will create one.
		4246	am_cv_prog_cc_c_o=yes
		4247	for am_i in 1 2; do
		4248	if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
		4249	($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
		4250	ac_status=$?
		4251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
		4252	(exit $ac_status); } \
		4253	&& test -f conftest2.$ac_objext; then
		4254	: OK
		4255	else
		4256	am_cv_prog_cc_c_o=no
		4257	break
		4258	fi
		4259	done
		4260	rm -f core conftest*
		4261	unset am_i
		4262	fi
		4263	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
		4264	$as_echo "$am_cv_prog_cc_c_o" >&6; }
		4265	if test "$am_cv_prog_cc_c_o" != yes; then
		4266	# Losing compiler, so override with the script.
		4267	# FIXME: It is wrong to rewrite CC.
		4268	# But if we don't then we get into trouble of one sort or another.
		4269	# A longer-term fix would be to have automake use am__CC in this case,
		4270	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
		4271	CC="$am_aux_dir/compile $CC"
		4272	fi
		4273	ac_ext=c
		4274	ac_cpp='$CPP $CPPFLAGS'
		4275	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		4276	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		4277	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		4278
		4279
		4280	depcc="$CC" am_compiler_list=
		4281
		4282	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
		4283	$as_echo_n "checking dependency style of $depcc... " >&6; }
		4284	if ${am_cv_CC_dependencies_compiler_type+:} false; then :
		4285	$as_echo_n "(cached) " >&6
		4286	else
		4287	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
		4288	# We make a subdir and do the tests there. Otherwise we can end up
		4289	# making bogus files that we don't know about and never remove. For
		4290	# instance it was reported that on HP-UX the gcc test will end up
		4291	# making a dummy file named 'D' -- because '-MD' means "put the output
		4292	# in D".
		4293	rm -rf conftest.dir
		4294	mkdir conftest.dir
		4295	# Copy depcomp to subdir because otherwise we won't find it if we're
		4296	# using a relative directory.
		4297	cp "$am_depcomp" conftest.dir
		4298	cd conftest.dir
		4299	# We will build objects and dependencies in a subdirectory because
		4300	# it helps to detect inapplicable dependency modes. For instance
		4301	# both Tru64's cc and ICC support -MD to output dependencies as a
		4302	# side effect of compilation, but ICC will put the dependencies in
		4303	# the current directory while Tru64 will put them in the object
		4304	# directory.
		4305	mkdir sub
		4306
		4307	am_cv_CC_dependencies_compiler_type=none
		4308	if test "$am_compiler_list" = ""; then
		4309	am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
		4310	fi
		4311	am__universal=false
		4312	case " $depcc " in #(
		4313	*\ -arch\ *\ -arch\ *) am__universal=true ;;
		4314	esac
		4315
		4316	for depmode in $am_compiler_list; do
		4317	# Setup a source with many dependencies, because some compilers
		4318	# like to wrap large dependency lists on column 80 (with \), and
		4319	# we should not choose a depcomp mode which is confused by this.
		4320	#
		4321	# We need to recreate these files for each test, as the compiler may
		4322	# overwrite some of them when testing with obscure command lines.
		4323	# This happens at least with the AIX C compiler.
		4324	: > sub/conftest.c
		4325	for i in 1 2 3 4 5 6; do
		4326	echo '#include "conftst'$i'.h"' >> sub/conftest.c
		4327	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
		4328	# Solaris 10 /bin/sh.
		4329	echo '/* dummy */' > sub/conftst$i.h
		4330	done
		4331	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
		4332
		4333	# We check with '-c' and '-o' for the sake of the "dashmstdout"
		4334	# mode. It turns out that the SunPro C++ compiler does not properly
		4335	# handle '-M -o', and we need to detect this. Also, some Intel
		4336	# versions had trouble with output in subdirs.
		4337	am__obj=sub/conftest.${OBJEXT-o}
		4338	am__minus_obj="-o $am__obj"
		4339	case $depmode in
		4340	gcc)
		4341	# This depmode causes a compiler race in universal mode.
		4342	test "$am__universal" = false || continue
		4343	;;
		4344	nosideeffect)
		4345	# After this tag, mechanisms are not by side-effect, so they'll
		4346	# only be used when explicitly requested.
		4347	if test "x$enable_dependency_tracking" = xyes; then
		4348	continue
		4349	else
		4350	break
		4351	fi
		4352	;;
		4353	msvc7 | msvc7msys | msvisualcpp | msvcmsys)
		4354	# This compiler won't grok '-c -o', but also, the minuso test has
		4355	# not run yet. These depmodes are late enough in the game, and
		4356	# so weak that their functioning should not be impacted.
		4357	am__obj=conftest.${OBJEXT-o}
		4358	am__minus_obj=
		4359	;;
		4360	none) break ;;
		4361	esac
		4362	if depmode=$depmode \
		4363	source=sub/conftest.c object=$am__obj \
		4364	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
		4365	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
		4366	>/dev/null 2>conftest.err &&
		4367	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
		4368	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
		4369	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
		4370	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
		4371	# icc doesn't choke on unknown options, it will just issue warnings
		4372	# or remarks (even with -Werror). So we grep stderr for any message
		4373	# that says an option was ignored or not supported.
		4374	# When given -MP, icc 7.0 and 7.1 complain thusly:
		4375	# icc: Command line warning: ignoring option '-M'; no argument required
		4376	# The diagnosis changed in icc 8.0:
		4377	# icc: Command line remark: option '-MP' not supported
		4378	if (grep 'ignoring option' conftest.err ||
		4379	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
		4380	am_cv_CC_dependencies_compiler_type=$depmode
		4381	break
		4382	fi
		4383	fi
		4384	done
		4385
		4386	cd ..
		4387	rm -rf conftest.dir
		4388	else
		4389	am_cv_CC_dependencies_compiler_type=none
		4390	fi
		4391
		4392	fi
		4393	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
		4394	$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
		4395	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
		4396
		4397	if
		4398	test "x$enable_dependency_tracking" != xno \
		4399	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
		4400	am__fastdepCC_TRUE=
		4401	am__fastdepCC_FALSE='#'
		4402	else
		4403	am__fastdepCC_TRUE='#'
		4404	am__fastdepCC_FALSE=
		4405	fi
		4406
		4407
		4408
		4409	if test -n "$DOXYGEN"; then
		4410	HAVE_DOXYGEN_TRUE=
		4411	HAVE_DOXYGEN_FALSE='#'
		4412	else
		4413	HAVE_DOXYGEN_TRUE='#'
		4414	HAVE_DOXYGEN_FALSE=
		4415	fi
		4416
		4417	if test -z "$HAVE_DOXYGEN_TRUE"; then :
		4418	ac_config_files="$ac_config_files doc/Doxyfile"
		4419
		4420	fi
		4421	ac_config_files="$ac_config_files Makefile src/Makefile doc/Makefile"
		4422
		4423	cat >confcache <<\_ACEOF
		4424	# This file is a shell script that caches the results of configure
		4425	# tests run on this system so they can be shared between configure
		4426	# scripts and configure runs, see configure's option --config-cache.
		4427	# It is not useful on other systems. If it contains results you don't
		4428	# want to keep, you may remove or edit it.
		4429	#
		4430	# config.status only pays attention to the cache file if you give it
		4431	# the --recheck option to rerun configure.
		4432	#
		4433	# `ac_cv_env_foo' variables (set or unset) will be overridden when
		4434	# loading this file, other *unset* `ac_cv_foo' will be assigned the
		4435	# following values.
		4436
		4437	_ACEOF
		4438
		4439	# The following way of writing the cache mishandles newlines in values,
		4440	# but we know of no workaround that is simple, portable, and efficient.
		4441	# So, we kill variables containing newlines.
		4442	# Ultrix sh set writes to stderr and can't be redirected directly,
		4443	# and sets the high bit in the cache file unless we assign to the vars.
		4444	(
		4445	for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
		4446	eval ac_val=\$$ac_var
		4447	case $ac_val in #(
		4448	*${as_nl}*)
		4449	case $ac_var in #(
		4450	*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
		4451	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
		4452	esac
		4453	case $ac_var in #(
		4454	_ | IFS | as_nl) ;; #(
		4455	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
		4456	*) { eval $ac_var=; unset $ac_var;} ;;
		4457	esac ;;
		4458	esac
		4459	done
		4460
		4461	(set) 2>&1 |
		4462	case $as_nl`(ac_space=' '; set) 2>&1` in #(
		4463	*${as_nl}ac_space=\ *)
		4464	# `set' does not quote correctly, so add quotes: double-quote
		4465	# substitution turns \\\\ into \\, and sed turns \\ into \.
		4466	sed -n \
		4467	"s/'/'\\\\''/g;
		4468	s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
		4469	;; #(
		4470	*)
		4471	# `set' quotes correctly as required by POSIX, so do not add quotes.
		4472	sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
		4473	;;
		4474	esac |
		4475	sort
		4476	) |
		4477	sed '
		4478	/^ac_cv_env_/b end
		4479	t clear
		4480	:clear
		4481	s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
		4482	t end
		4483	s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
		4484	:end' >>confcache
		4485	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
		4486	if test -w "$cache_file"; then
		4487	if test "x$cache_file" != "x/dev/null"; then
		4488	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
		4489	$as_echo "$as_me: updating cache $cache_file" >&6;}
		4490	if test ! -f "$cache_file" || test -h "$cache_file"; then
		4491	cat confcache >"$cache_file"
		4492	else
		4493	case $cache_file in #(
		4494	*/* | ?:*)
		4495	mv -f confcache "$cache_file"$$ &&
		4496	mv -f "$cache_file"$$ "$cache_file" ;; #(
		4497	*)
		4498	mv -f confcache "$cache_file" ;;
		4499	esac
		4500	fi
		4501	fi
		4502	else
		4503	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
		4504	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
		4505	fi
		4506	fi
		4507	rm -f confcache
		4508
		4509	test "x$prefix" = xNONE && prefix=$ac_default_prefix
		4510	# Let make expand exec_prefix.
		4511	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
		4512
		4513	DEFS=-DHAVE_CONFIG_H
		4514
		4515	ac_libobjs=
		4516	ac_ltlibobjs=
		4517	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
		4518	# 1. Remove the extension, and $U if already installed.
		4519	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
		4520	ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
		4521	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
		4522	# will be set to the directory where LIBOBJS objects are built.
		4523	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
		4524	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
		4525	done
		4526	LIBOBJS=$ac_libobjs
		4527
		4528	LTLIBOBJS=$ac_ltlibobjs
		4529
		4530
		4531	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
		4532	$as_echo_n "checking that generated files are newer than configure... " >&6; }
		4533	if test -n "$am_sleep_pid"; then
		4534	# Hide warnings about reused PIDs.
		4535	wait $am_sleep_pid 2>/dev/null
		4536	fi
		4537	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
		4538	$as_echo "done" >&6; }
		4539	if test -n "$EXEEXT"; then
		4540	am__EXEEXT_TRUE=
		4541	am__EXEEXT_FALSE='#'
		4542	else
		4543	am__EXEEXT_TRUE='#'
		4544	am__EXEEXT_FALSE=
		4545	fi
		4546
		4547	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
		4548	as_fn_error $? "conditional \"AMDEP\" was never defined.
		4549	Usually this means the macro was only invoked conditionally." "$LINENO" 5
		4550	fi
		4551	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
		4552	as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
		4553	Usually this means the macro was only invoked conditionally." "$LINENO" 5
		4554	fi
		4555	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
		4556	as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
		4557	Usually this means the macro was only invoked conditionally." "$LINENO" 5
		4558	fi
		4559	if test -z "${HAVE_DOXYGEN_TRUE}" && test -z "${HAVE_DOXYGEN_FALSE}"; then
		4560	as_fn_error $? "conditional \"HAVE_DOXYGEN\" was never defined.
		4561	Usually this means the macro was only invoked conditionally." "$LINENO" 5
		4562	fi
		4563
		4564	: "${CONFIG_STATUS=./config.status}"
		4565	ac_write_fail=0
		4566	ac_clean_files_save=$ac_clean_files
		4567	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
		4568	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
		4569	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
		4570	as_write_fail=0
		4571	cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
		4572	#! $SHELL
		4573	# Generated by $as_me.
		4574	# Run this file to recreate the current configuration.
		4575	# Compiler output produced by configure, useful for debugging
		4576	# configure, is in config.log if it exists.
		4577
		4578	debug=false
		4579	ac_cs_recheck=false
		4580	ac_cs_silent=false
		4581
		4582	SHELL=\${CONFIG_SHELL-$SHELL}
		4583	export SHELL
		4584	_ASEOF
		4585	cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
		4586	## -------------------- ##
		4587	## M4sh Initialization. ##
		4588	## -------------------- ##
		4589
		4590	# Be more Bourne compatible
		4591	DUALCASE=1; export DUALCASE # for MKS sh
		4592	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
		4593	emulate sh
		4594	NULLCMD=:
		4595	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
		4596	# is contrary to our usage. Disable this feature.
		4597	alias -g '${1+"$@"}'='"$@"'
		4598	setopt NO_GLOB_SUBST
		4599	else
		4600	case `(set -o) 2>/dev/null` in #(
		4601	*posix*) :
		4602	set -o posix ;; #(
		4603	*) :
		4604	;;
		4605	esac
		4606	fi
		4607
		4608
		4609	as_nl='
		4610	'
		4611	export as_nl
		4612	# Printing a long string crashes Solaris 7 /usr/bin/printf.
		4613	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
		4614	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
		4615	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
		4616	# Prefer a ksh shell builtin over an external printf program on Solaris,
		4617	# but without wasting forks for bash or zsh.
		4618	if test -z "$BASH_VERSION$ZSH_VERSION" \
		4619	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
		4620	as_echo='print -r --'
		4621	as_echo_n='print -rn --'
		4622	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
		4623	as_echo='printf %s\n'
		4624	as_echo_n='printf %s'
		4625	else
		4626	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
		4627	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
		4628	as_echo_n='/usr/ucb/echo -n'
		4629	else
		4630	as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
		4631	as_echo_n_body='eval
		4632	arg=$1;
		4633	case $arg in #(
		4634	*"$as_nl"*)
		4635	expr "X$arg" : "X\\(.*\\)$as_nl";
		4636	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
		4637	esac;
		4638	expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
		4639	'
		4640	export as_echo_n_body
		4641	as_echo_n='sh -c $as_echo_n_body as_echo'
		4642	fi
		4643	export as_echo_body
		4644	as_echo='sh -c $as_echo_body as_echo'
		4645	fi
		4646
		4647	# The user is always right.
		4648	if test "${PATH_SEPARATOR+set}" != set; then
		4649	PATH_SEPARATOR=:
		4650	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
		4651	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
		4652	PATH_SEPARATOR=';'
		4653	}
		4654	fi
		4655
		4656
		4657	# IFS
		4658	# We need space, tab and new line, in precisely that order. Quoting is
		4659	# there to prevent editors from complaining about space-tab.
		4660	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
		4661	# splitting by setting IFS to empty value.)
		4662	IFS=" "" $as_nl"
		4663
		4664	# Find who we are. Look in the path if we contain no directory separator.
		4665	as_myself=
		4666	case $0 in #((
		4667	*[\\/]* ) as_myself=$0 ;;
		4668	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		4669	for as_dir in $PATH
		4670	do
		4671	IFS=$as_save_IFS
		4672	test -z "$as_dir" && as_dir=.
		4673	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
		4674	done
		4675	IFS=$as_save_IFS
		4676
		4677	;;
		4678	esac
		4679	# We did not find ourselves, most probably we were run as `sh COMMAND'
		4680	# in which case we are not to be found in the path.
		4681	if test "x$as_myself" = x; then
		4682	as_myself=$0
		4683	fi
		4684	if test ! -f "$as_myself"; then
		4685	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
		4686	exit 1
		4687	fi
		4688
		4689	# Unset variables that we do not need and which cause bugs (e.g. in
		4690	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
		4691	# suppresses any "Segmentation fault" message there. '((' could
		4692	# trigger a bug in pdksh 5.2.14.
		4693	for as_var in BASH_ENV ENV MAIL MAILPATH
		4694	do eval test x\${$as_var+set} = xset \
		4695	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
		4696	done
		4697	PS1='$ '
		4698	PS2='> '
		4699	PS4='+ '
		4700
		4701	# NLS nuisances.
		4702	LC_ALL=C
		4703	export LC_ALL
		4704	LANGUAGE=C
		4705	export LANGUAGE
		4706
		4707	# CDPATH.
		4708	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
		4709
		4710
		4711	# as_fn_error STATUS ERROR [LINENO LOG_FD]
		4712	# ----------------------------------------
		4713	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
		4714	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
		4715	# script with STATUS, using 1 if that was 0.
		4716	as_fn_error ()
		4717	{
		4718	as_status=$1; test $as_status -eq 0 && as_status=1
		4719	if test "$4"; then
		4720	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		4721	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
		4722	fi
		4723	$as_echo "$as_me: error: $2" >&2
		4724	as_fn_exit $as_status
		4725	} # as_fn_error
		4726
		4727
		4728	# as_fn_set_status STATUS
		4729	# -----------------------
		4730	# Set $? to STATUS, without forking.
		4731	as_fn_set_status ()
		4732	{
		4733	return $1
		4734	} # as_fn_set_status
		4735
		4736	# as_fn_exit STATUS
		4737	# -----------------
		4738	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
		4739	as_fn_exit ()
		4740	{
		4741	set +e
		4742	as_fn_set_status $1
		4743	exit $1
		4744	} # as_fn_exit
		4745
		4746	# as_fn_unset VAR
		4747	# ---------------
		4748	# Portably unset VAR.
		4749	as_fn_unset ()
		4750	{
		4751	{ eval $1=; unset $1;}
		4752	}
		4753	as_unset=as_fn_unset
		4754	# as_fn_append VAR VALUE
		4755	# ----------------------
		4756	# Append the text in VALUE to the end of the definition contained in VAR. Take
		4757	# advantage of any shell optimizations that allow amortized linear growth over
		4758	# repeated appends, instead of the typical quadratic growth present in naive
		4759	# implementations.
		4760	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
		4761	eval 'as_fn_append ()
		4762	{
		4763	eval $1+=\$2
		4764	}'
		4765	else
		4766	as_fn_append ()
		4767	{
		4768	eval $1=\$$1\$2
		4769	}
		4770	fi # as_fn_append
		4771
		4772	# as_fn_arith ARG...
		4773	# ------------------
		4774	# Perform arithmetic evaluation on the ARGs, and store the result in the
		4775	# global $as_val. Take advantage of shells that can avoid forks. The arguments
		4776	# must be portable across $(()) and expr.
		4777	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
		4778	eval 'as_fn_arith ()
		4779	{
		4780	as_val=$(( $* ))
		4781	}'
		4782	else
		4783	as_fn_arith ()
		4784	{
		4785	as_val=`expr "$@" || test $? -eq 1`
		4786	}
		4787	fi # as_fn_arith
		4788
		4789
		4790	if expr a : '\(a\)' >/dev/null 2>&1 &&
		4791	test "X`expr 00001 : '.*\(...\)'`" = X001; then
		4792	as_expr=expr
		4793	else
		4794	as_expr=false
		4795	fi
		4796
		4797	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
		4798	as_basename=basename
		4799	else
		4800	as_basename=false
		4801	fi
		4802
		4803	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
		4804	as_dirname=dirname
		4805	else
		4806	as_dirname=false
		4807	fi
		4808
		4809	as_me=`$as_basename -- "$0" ||
		4810	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
		4811	X"$0" : 'X\(//\)$' \| \
		4812	X"$0" : 'X\(/\)' \| . 2>/dev/null ||
		4813	$as_echo X/"$0" |
		4814	sed '/^.*\/\([^/][^/]*\)\/*$/{
		4815	s//\1/
		4816	q
		4817	}
		4818	/^X\/\(\/\/\)$/{
		4819	s//\1/
		4820	q
		4821	}
		4822	/^X\/\(\/\).*/{
		4823	s//\1/
		4824	q
		4825	}
		4826	s/.*/./; q'`
		4827
		4828	# Avoid depending upon Character Ranges.
		4829	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
		4830	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
		4831	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
		4832	as_cr_digits='0123456789'
		4833	as_cr_alnum=$as_cr_Letters$as_cr_digits
		4834
		4835	ECHO_C= ECHO_N= ECHO_T=
		4836	case `echo -n x` in #(((((
		4837	-n*)
		4838	case `echo 'xy\c'` in
		4839	*c*) ECHO_T=' ';; # ECHO_T is single tab character.
		4840	xy) ECHO_C='\c';;
		4841	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
		4842	ECHO_T=' ';;
		4843	esac;;
		4844	*)
		4845	ECHO_N='-n';;
		4846	esac
		4847
		4848	rm -f conf$$ conf$$.exe conf$$.file
		4849	if test -d conf$$.dir; then
		4850	rm -f conf$$.dir/conf$$.file
		4851	else
		4852	rm -f conf$$.dir
		4853	mkdir conf$$.dir 2>/dev/null
		4854	fi
		4855	if (echo >conf$$.file) 2>/dev/null; then
		4856	if ln -s conf$$.file conf$$ 2>/dev/null; then
		4857	as_ln_s='ln -s'
		4858	# ... but there are two gotchas:
		4859	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
		4860	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
		4861	# In both cases, we have to default to `cp -pR'.
		4862	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
		4863	as_ln_s='cp -pR'
		4864	elif ln conf$$.file conf$$ 2>/dev/null; then
		4865	as_ln_s=ln
		4866	else
		4867	as_ln_s='cp -pR'
		4868	fi
		4869	else
		4870	as_ln_s='cp -pR'
		4871	fi
		4872	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
		4873	rmdir conf$$.dir 2>/dev/null
		4874
		4875
		4876	# as_fn_mkdir_p
		4877	# -------------
		4878	# Create "$as_dir" as a directory, including parents if necessary.
		4879	as_fn_mkdir_p ()
		4880	{
		4881
		4882	case $as_dir in #(
		4883	-*) as_dir=./$as_dir;;
		4884	esac
		4885	test -d "$as_dir" || eval $as_mkdir_p || {
		4886	as_dirs=
		4887	while :; do
		4888	case $as_dir in #(
		4889	*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
		4890	*) as_qdir=$as_dir;;
		4891	esac
		4892	as_dirs="'$as_qdir' $as_dirs"
		4893	as_dir=`$as_dirname -- "$as_dir" ||
		4894	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		4895	X"$as_dir" : 'X\(//\)[^/]' \| \
		4896	X"$as_dir" : 'X\(//\)$' \| \
		4897	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
		4898	$as_echo X"$as_dir" |
		4899	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		4900	s//\1/
		4901	q
		4902	}
		4903	/^X\(\/\/\)[^/].*/{
		4904	s//\1/
		4905	q
		4906	}
		4907	/^X\(\/\/\)$/{
		4908	s//\1/
		4909	q
		4910	}
		4911	/^X\(\/\).*/{
		4912	s//\1/
		4913	q
		4914	}
		4915	s/.*/./; q'`
		4916	test -d "$as_dir" && break
		4917	done
		4918	test -z "$as_dirs" || eval "mkdir $as_dirs"
		4919	} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
		4920
		4921
		4922	} # as_fn_mkdir_p
		4923	if mkdir -p . 2>/dev/null; then
		4924	as_mkdir_p='mkdir -p "$as_dir"'
		4925	else
		4926	test -d ./-p && rmdir ./-p
		4927	as_mkdir_p=false
		4928	fi
		4929
		4930
		4931	# as_fn_executable_p FILE
		4932	# -----------------------
		4933	# Test if FILE is an executable regular file.
		4934	as_fn_executable_p ()
		4935	{
		4936	test -f "$1" && test -x "$1"
		4937	} # as_fn_executable_p
		4938	as_test_x='test -x'
		4939	as_executable_p=as_fn_executable_p
		4940
		4941	# Sed expression to map a string onto a valid CPP name.
		4942	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
		4943
		4944	# Sed expression to map a string onto a valid variable name.
		4945	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
		4946
		4947
		4948	exec 6>&1
		4949	## ----------------------------------- ##
		4950	## Main body of $CONFIG_STATUS script. ##
		4951	## ----------------------------------- ##
		4952	_ASEOF
		4953	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
		4954
		4955	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		4956	# Save the log message, to keep $0 and so on meaningful, and to
		4957	# report actual input values of CONFIG_FILES etc. instead of their
		4958	# values after options handling.
		4959	ac_log="
		4960	This file was extended by bcm2835 $as_me 1.71, which was
		4961	generated by GNU Autoconf 2.69. Invocation command line was
		4962
		4963	CONFIG_FILES = $CONFIG_FILES
		4964	CONFIG_HEADERS = $CONFIG_HEADERS
		4965	CONFIG_LINKS = $CONFIG_LINKS
		4966	CONFIG_COMMANDS = $CONFIG_COMMANDS
		4967	$ $0 $@
		4968
		4969	on `(hostname || uname -n) 2>/dev/null | sed 1q`
		4970	"
		4971
		4972	_ACEOF
		4973
		4974	case $ac_config_files in *"
		4975	"*) set x $ac_config_files; shift; ac_config_files=$*;;
		4976	esac
		4977
		4978	case $ac_config_headers in *"
		4979	"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
		4980	esac
		4981
		4982
		4983	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		4984	# Files that config.status was made for.
		4985	config_files="$ac_config_files"
		4986	config_headers="$ac_config_headers"
		4987	config_commands="$ac_config_commands"
		4988
		4989	_ACEOF
		4990
		4991	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		4992	ac_cs_usage="\
		4993	\`$as_me' instantiates files and other configuration actions
		4994	from templates according to the current configuration. Unless the files
		4995	and actions are specified as TAGs, all are instantiated by default.
		4996
		4997	Usage: $0 [OPTION]... [TAG]...
		4998
		4999	-h, --help print this help, then exit
		5000	-V, --version print version number and configuration settings, then exit
		5001	--config print configuration, then exit
		5002	-q, --quiet, --silent
		5003	do not print progress messages
		5004	-d, --debug don't remove temporary files
		5005	--recheck update $as_me by reconfiguring in the same conditions
		5006	--file=FILE[:TEMPLATE]
		5007	instantiate the configuration file FILE
		5008	--header=FILE[:TEMPLATE]
		5009	instantiate the configuration header FILE
		5010
		5011	Configuration files:
		5012	$config_files
		5013
		5014	Configuration headers:
		5015	$config_headers
		5016
		5017	Configuration commands:
		5018	$config_commands
		5019
		5020	Report bugs to <mikem@airspayce.com>."
		5021
		5022	_ACEOF
		5023	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5024	ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
		5025	ac_cs_version="\\
		5026	bcm2835 config.status 1.71
		5027	configured by $0, generated by GNU Autoconf 2.69,
		5028	with options \\"\$ac_cs_config\\"
		5029
		5030	Copyright (C) 2012 Free Software Foundation, Inc.
		5031	This config.status script is free software; the Free Software Foundation
		5032	gives unlimited permission to copy, distribute and modify it."
		5033
		5034	ac_pwd='$ac_pwd'
		5035	srcdir='$srcdir'
		5036	INSTALL='$INSTALL'
		5037	MKDIR_P='$MKDIR_P'
		5038	AWK='$AWK'
		5039	test -n "\$AWK" || AWK=awk
		5040	_ACEOF
		5041
		5042	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5043	# The default lists apply if the user does not specify any file.
		5044	ac_need_defaults=:
		5045	while test $# != 0
		5046	do
		5047	case $1 in
		5048	--*=?*)
		5049	ac_option=`expr "X$1" : 'X\([^=]*\)='`
		5050	ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
		5051	ac_shift=:
		5052	;;
		5053	--*=)
		5054	ac_option=`expr "X$1" : 'X\([^=]*\)='`
		5055	ac_optarg=
		5056	ac_shift=:
		5057	;;
		5058	*)
		5059	ac_option=$1
		5060	ac_optarg=$2
		5061	ac_shift=shift
		5062	;;
		5063	esac
		5064
		5065	case $ac_option in
		5066	# Handling of the options.
		5067	-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
		5068	ac_cs_recheck=: ;;
		5069	--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
		5070	$as_echo "$ac_cs_version"; exit ;;
		5071	--config | --confi | --conf | --con | --co | --c )
		5072	$as_echo "$ac_cs_config"; exit ;;
		5073	--debug | --debu | --deb | --de | --d | -d )
		5074	debug=: ;;
		5075	--file | --fil | --fi | --f )
		5076	$ac_shift
		5077	case $ac_optarg in
		5078	*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
		5079	'') as_fn_error $? "missing file argument" ;;
		5080	esac
		5081	as_fn_append CONFIG_FILES " '$ac_optarg'"
		5082	ac_need_defaults=false;;
		5083	--header | --heade | --head | --hea )
		5084	$ac_shift
		5085	case $ac_optarg in
		5086	*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
		5087	esac
		5088	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
		5089	ac_need_defaults=false;;
		5090	--he | --h)
		5091	# Conflict between --help and --header
		5092	as_fn_error $? "ambiguous option: \`$1'
		5093	Try \`$0 --help' for more information.";;
		5094	--help | --hel | -h )
		5095	$as_echo "$ac_cs_usage"; exit ;;
		5096	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
		5097	| -silent | --silent | --silen | --sile | --sil | --si | --s)
		5098	ac_cs_silent=: ;;
		5099
		5100	# This is an error.
		5101	-*) as_fn_error $? "unrecognized option: \`$1'
		5102	Try \`$0 --help' for more information." ;;
		5103
		5104	*) as_fn_append ac_config_targets " $1"
		5105	ac_need_defaults=false ;;
		5106
		5107	esac
		5108	shift
		5109	done
		5110
		5111	ac_configure_extra_args=
		5112
		5113	if $ac_cs_silent; then
		5114	exec 6>/dev/null
		5115	ac_configure_extra_args="$ac_configure_extra_args --silent"
		5116	fi
		5117
		5118	_ACEOF
		5119	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5120	if \$ac_cs_recheck; then
		5121	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
		5122	shift
		5123	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
		5124	CONFIG_SHELL='$SHELL'
		5125	export CONFIG_SHELL
		5126	exec "\$@"
		5127	fi
		5128
		5129	_ACEOF
		5130	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5131	exec 5>>config.log
		5132	{
		5133	echo
		5134	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
		5135	## Running $as_me. ##
		5136	_ASBOX
		5137	$as_echo "$ac_log"
		5138	} >&5
		5139
		5140	_ACEOF
		5141	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5142	#
		5143	# INIT-COMMANDS
		5144	#
		5145	AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
		5146
		5147	_ACEOF
		5148
		5149	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5150
		5151	# Handling of arguments.
		5152	for ac_config_target in $ac_config_targets
		5153	do
		5154	case $ac_config_target in
		5155	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
		5156	"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
		5157	"doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES doc/Doxyfile" ;;
		5158	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
		5159	"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
		5160	"doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
		5161
		5162	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
		5163	esac
		5164	done
		5165
		5166
		5167	# If the user did not use the arguments to specify the items to instantiate,
		5168	# then the envvar interface is used. Set only those that are not.
		5169	# We use the long form for the default assignment because of an extremely
		5170	# bizarre bug on SunOS 4.1.3.
		5171	if $ac_need_defaults; then
		5172	test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
		5173	test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
		5174	test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
		5175	fi
		5176
		5177	# Have a temporary directory for convenience. Make it in the build tree
		5178	# simply because there is no reason against having it here, and in addition,
		5179	# creating and moving files from /tmp can sometimes cause problems.
		5180	# Hook for its removal unless debugging.
		5181	# Note that there is a small window in which the directory will not be cleaned:
		5182	# after its creation but before its name has been assigned to `$tmp'.
		5183	$debug ||
		5184	{
		5185	tmp= ac_tmp=
		5186	trap 'exit_status=$?
		5187	: "${ac_tmp:=$tmp}"
		5188	{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
		5189	' 0
		5190	trap 'as_fn_exit 1' 1 2 13 15
		5191	}
		5192	# Create a (secure) tmp directory for tmp files.
		5193
		5194	{
		5195	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
		5196	test -d "$tmp"
		5197	} ||
		5198	{
		5199	tmp=./conf$$-$RANDOM
		5200	(umask 077 && mkdir "$tmp")
		5201	} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
		5202	ac_tmp=$tmp
		5203
		5204	# Set up the scripts for CONFIG_FILES section.
		5205	# No need to generate them if there are no CONFIG_FILES.
		5206	# This happens for instance with `./config.status config.h'.
		5207	if test -n "$CONFIG_FILES"; then
		5208
		5209
		5210	ac_cr=`echo X | tr X '\015'`
		5211	# On cygwin, bash can eat \r inside `` if the user requested igncr.
		5212	# But we know of no other shell where ac_cr would be empty at this
		5213	# point, so we can use a bashism as a fallback.
		5214	if test "x$ac_cr" = x; then
		5215	eval ac_cr=\$\'\\r\'
		5216	fi
		5217	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
		5218	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
		5219	ac_cs_awk_cr='\\r'
		5220	else
		5221	ac_cs_awk_cr=$ac_cr
		5222	fi
		5223
		5224	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
		5225	_ACEOF
		5226
		5227
		5228	{
		5229	echo "cat >conf$$subs.awk <<_ACEOF" &&
		5230	echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
		5231	echo "_ACEOF"
		5232	} >conf$$subs.sh ||
		5233	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
		5234	ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
		5235	ac_delim='%!_!# '
		5236	for ac_last_try in false false false false false :; do
		5237	. ./conf$$subs.sh ||
		5238	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
		5239
		5240	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
		5241	if test $ac_delim_n = $ac_delim_num; then
		5242	break
		5243	elif $ac_last_try; then
		5244	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
		5245	else
		5246	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
		5247	fi
		5248	done
		5249	rm -f conf$$subs.sh
		5250
		5251	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5252	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
		5253	_ACEOF
		5254	sed -n '
		5255	h
		5256	s/^/S["/; s/!.*/"]=/
		5257	p
		5258	g
		5259	s/^[^!]*!//
		5260	:repl
		5261	t repl
		5262	s/'"$ac_delim"'$//
		5263	t delim
		5264	:nl
		5265	h
		5266	s/\(.\{148\}\)..*/\1/
		5267	t more1
		5268	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
		5269	p
		5270	n
		5271	b repl
		5272	:more1
		5273	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
		5274	p
		5275	g
		5276	s/.\{148\}//
		5277	t nl
		5278	:delim
		5279	h
		5280	s/\(.\{148\}\)..*/\1/
		5281	t more2
		5282	s/["\\]/\\&/g; s/^/"/; s/$/"/
		5283	p
		5284	b
		5285	:more2
		5286	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
		5287	p
		5288	g
		5289	s/.\{148\}//
		5290	t delim
		5291	' <conf$$subs.awk | sed '
		5292	/^[^""]/{
		5293	N
		5294	s/\n//
		5295	}
		5296	' >>$CONFIG_STATUS || ac_write_fail=1
		5297	rm -f conf$$subs.awk
		5298	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5299	_ACAWK
		5300	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
		5301	for (key in S) S_is_set[key] = 1
		5302	FS = ""
		5303
		5304	}
		5305	{
		5306	line = $ 0
		5307	nfields = split(line, field, "@")
		5308	substed = 0
		5309	len = length(field[1])
		5310	for (i = 2; i < nfields; i++) {
		5311	key = field[i]
		5312	keylen = length(key)
		5313	if (S_is_set[key]) {
		5314	value = S[key]
		5315	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
		5316	len += length(value) + length(field[++i])
		5317	substed = 1
		5318	} else
		5319	len += 1 + keylen
		5320	}
		5321
		5322	print line
		5323	}
		5324
		5325	_ACAWK
		5326	_ACEOF
		5327	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5328	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
		5329	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
		5330	else
		5331	cat
		5332	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
		5333	|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
		5334	_ACEOF
		5335
		5336	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
		5337	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
		5338	# trailing colons and then remove the whole line if VPATH becomes empty
		5339	# (actually we leave an empty line to preserve line numbers).
		5340	if test "x$srcdir" = x.; then
		5341	ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
		5342	h
		5343	s///
		5344	s/^/:/
		5345	s/[ ]*$/:/
		5346	s/:\$(srcdir):/:/g
		5347	s/:\${srcdir}:/:/g
		5348	s/:@srcdir@:/:/g
		5349	s/^:*//
		5350	s/:*$//
		5351	x
		5352	s/\(=[ ]*\).*/\1/
		5353	G
		5354	s/\n//
		5355	s/^[^=]*=[ ]*$//
		5356	}'
		5357	fi
		5358
		5359	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5360	fi # test -n "$CONFIG_FILES"
		5361
		5362	# Set up the scripts for CONFIG_HEADERS section.
		5363	# No need to generate them if there are no CONFIG_HEADERS.
		5364	# This happens for instance with `./config.status Makefile'.
		5365	if test -n "$CONFIG_HEADERS"; then
		5366	cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
		5367	BEGIN {
		5368	_ACEOF
		5369
		5370	# Transform confdefs.h into an awk script `defines.awk', embedded as
		5371	# here-document in config.status, that substitutes the proper values into
		5372	# config.h.in to produce config.h.
		5373
		5374	# Create a delimiter string that does not exist in confdefs.h, to ease
		5375	# handling of long lines.
		5376	ac_delim='%!_!# '
		5377	for ac_last_try in false false :; do
		5378	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
		5379	if test -z "$ac_tt"; then
		5380	break
		5381	elif $ac_last_try; then
		5382	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
		5383	else
		5384	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
		5385	fi
		5386	done
		5387
		5388	# For the awk script, D is an array of macro values keyed by name,
		5389	# likewise P contains macro parameters if any. Preserve backslash
		5390	# newline sequences.
		5391
		5392	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
		5393	sed -n '
		5394	s/.\{148\}/&'"$ac_delim"'/g
		5395	t rset
		5396	:rset
		5397	s/^[ ]*#[ ]*define[ ][ ]*/ /
		5398	t def
		5399	d
		5400	:def
		5401	s/\\$//
		5402	t bsnl
		5403	s/["\\]/\\&/g
		5404	s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
		5405	D["\1"]=" \3"/p
		5406	s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
		5407	d
		5408	:bsnl
		5409	s/["\\]/\\&/g
		5410	s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
		5411	D["\1"]=" \3\\\\\\n"\\/p
		5412	t cont
		5413	s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
		5414	t cont
		5415	d
		5416	:cont
		5417	n
		5418	s/.\{148\}/&'"$ac_delim"'/g
		5419	t clear
		5420	:clear
		5421	s/\\$//
		5422	t bsnlc
		5423	s/["\\]/\\&/g; s/^/"/; s/$/"/p
		5424	d
		5425	:bsnlc
		5426	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
		5427	b cont
		5428	' <confdefs.h | sed '
		5429	s/'"$ac_delim"'/"\\\
		5430	"/g' >>$CONFIG_STATUS || ac_write_fail=1
		5431
		5432	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5433	for (key in D) D_is_set[key] = 1
		5434	FS = ""
		5435	}
		5436	/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
		5437	line = \$ 0
		5438	split(line, arg, " ")
		5439	if (arg[1] == "#") {
		5440	defundef = arg[2]
		5441	mac1 = arg[3]
		5442	} else {
		5443	defundef = substr(arg[1], 2)
		5444	mac1 = arg[2]
		5445	}
		5446	split(mac1, mac2, "(") #)
		5447	macro = mac2[1]
		5448	prefix = substr(line, 1, index(line, defundef) - 1)
		5449	if (D_is_set[macro]) {
		5450	# Preserve the white space surrounding the "#".
		5451	print prefix "define", macro P[macro] D[macro]
		5452	next
		5453	} else {
		5454	# Replace #undef with comments. This is necessary, for example,
		5455	# in the case of _POSIX_SOURCE, which is predefined and required
		5456	# on some systems where configure will not decide to define it.
		5457	if (defundef == "undef") {
		5458	print "/*", prefix defundef, macro, "*/"
		5459	next
		5460	}
		5461	}
		5462	}
		5463	{ print }
		5464	_ACAWK
		5465	_ACEOF
		5466	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5467	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
		5468	fi # test -n "$CONFIG_HEADERS"
		5469
		5470
		5471	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
		5472	shift
		5473	for ac_tag
		5474	do
		5475	case $ac_tag in
		5476	:[FHLC]) ac_mode=$ac_tag; continue;;
		5477	esac
		5478	case $ac_mode$ac_tag in
		5479	:[FHL]*:*);;
		5480	:L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
		5481	:[FH]-) ac_tag=-:-;;
		5482	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
		5483	esac
		5484	ac_save_IFS=$IFS
		5485	IFS=:
		5486	set x $ac_tag
		5487	IFS=$ac_save_IFS
		5488	shift
		5489	ac_file=$1
		5490	shift
		5491
		5492	case $ac_mode in
		5493	:L) ac_source=$1;;
		5494	:[FH])
		5495	ac_file_inputs=
		5496	for ac_f
		5497	do
		5498	case $ac_f in
		5499	-) ac_f="$ac_tmp/stdin";;
		5500	*) # Look for the file first in the build tree, then in the source tree
		5501	# (if the path is not absolute). The absolute path cannot be DOS-style,
		5502	# because $ac_f cannot contain `:'.
		5503	test -f "$ac_f" ||
		5504	case $ac_f in
		5505	[\\/$]*) false;;
		5506	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
		5507	esac ||
		5508	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
		5509	esac
		5510	case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
		5511	as_fn_append ac_file_inputs " '$ac_f'"
		5512	done
		5513
		5514	# Let's still pretend it is `configure' which instantiates (i.e., don't
		5515	# use $as_me), people would be surprised to read:
		5516	# /* config.h. Generated by config.status. */
		5517	configure_input='Generated from '`
		5518	$as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
		5519	`' by configure.'
		5520	if test x"$ac_file" != x-; then
		5521	configure_input="$ac_file. $configure_input"
		5522	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
		5523	$as_echo "$as_me: creating $ac_file" >&6;}
		5524	fi
		5525	# Neutralize special characters interpreted by sed in replacement strings.
		5526	case $configure_input in #(
		5527	*\&* | *\|* | *\\* )
		5528	ac_sed_conf_input=`$as_echo "$configure_input" |
		5529	sed 's/[\\\\&|]/\\\\&/g'`;; #(
		5530	*) ac_sed_conf_input=$configure_input;;
		5531	esac
		5532
		5533	case $ac_tag in
		5534	*:-:* | *:-) cat >"$ac_tmp/stdin" \
		5535	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
		5536	esac
		5537	;;
		5538	esac
		5539
		5540	ac_dir=`$as_dirname -- "$ac_file" ||
		5541	$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		5542	X"$ac_file" : 'X\(//\)[^/]' \| \
		5543	X"$ac_file" : 'X\(//\)$' \| \
		5544	X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
		5545	$as_echo X"$ac_file" |
		5546	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		5547	s//\1/
		5548	q
		5549	}
		5550	/^X\(\/\/\)[^/].*/{
		5551	s//\1/
		5552	q
		5553	}
		5554	/^X\(\/\/\)$/{
		5555	s//\1/
		5556	q
		5557	}
		5558	/^X\(\/\).*/{
		5559	s//\1/
		5560	q
		5561	}
		5562	s/.*/./; q'`
		5563	as_dir="$ac_dir"; as_fn_mkdir_p
		5564	ac_builddir=.
		5565
		5566	case "$ac_dir" in
		5567	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
		5568	*)
		5569	ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
		5570	# A ".." for each directory in $ac_dir_suffix.
		5571	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
		5572	case $ac_top_builddir_sub in
		5573	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
		5574	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
		5575	esac ;;
		5576	esac
		5577	ac_abs_top_builddir=$ac_pwd
		5578	ac_abs_builddir=$ac_pwd$ac_dir_suffix
		5579	# for backward compatibility:
		5580	ac_top_builddir=$ac_top_build_prefix
		5581
		5582	case $srcdir in
		5583	.) # We are building in place.
		5584	ac_srcdir=.
		5585	ac_top_srcdir=$ac_top_builddir_sub
		5586	ac_abs_top_srcdir=$ac_pwd ;;
		5587	[\\/]* | ?:[\\/]* ) # Absolute name.
		5588	ac_srcdir=$srcdir$ac_dir_suffix;
		5589	ac_top_srcdir=$srcdir
		5590	ac_abs_top_srcdir=$srcdir ;;
		5591	*) # Relative name.
		5592	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
		5593	ac_top_srcdir=$ac_top_build_prefix$srcdir
		5594	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
		5595	esac
		5596	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
		5597
		5598
		5599	case $ac_mode in
		5600	:F)
		5601	#
		5602	# CONFIG_FILE
		5603	#
		5604
		5605	case $INSTALL in
		5606	[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
		5607	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
		5608	esac
		5609	ac_MKDIR_P=$MKDIR_P
		5610	case $MKDIR_P in
		5611	[\\/$]* | ?:[\\/]* ) ;;
		5612	*/*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
		5613	esac
		5614	_ACEOF
		5615
		5616	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5617	# If the template does not know about datarootdir, expand it.
		5618	# FIXME: This hack should be removed a few years after 2.60.
		5619	ac_datarootdir_hack=; ac_datarootdir_seen=
		5620	ac_sed_dataroot='
		5621	/datarootdir/ {
		5622	p
		5623	q
		5624	}
		5625	/@datadir@/p
		5626	/@docdir@/p
		5627	/@infodir@/p
		5628	/@localedir@/p
		5629	/@mandir@/p'
		5630	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
		5631	*datarootdir*) ac_datarootdir_seen=yes;;
		5632	*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
		5633	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
		5634	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
		5635	_ACEOF
		5636	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5637	ac_datarootdir_hack='
		5638	s&@datadir@&$datadir&g
		5639	s&@docdir@&$docdir&g
		5640	s&@infodir@&$infodir&g
		5641	s&@localedir@&$localedir&g
		5642	s&@mandir@&$mandir&g
		5643	s&\\\${datarootdir}&$datarootdir&g' ;;
		5644	esac
		5645	_ACEOF
		5646
		5647	# Neutralize VPATH when `$srcdir' = `.'.
		5648	# Shell code in configure.ac might set extrasub.
		5649	# FIXME: do we really want to maintain this feature?
		5650	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		5651	ac_sed_extra="$ac_vpsub
		5652	$extrasub
		5653	_ACEOF
		5654	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		5655	:t
		5656	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
		5657	s|@configure_input@|$ac_sed_conf_input|;t t
		5658	s&@top_builddir@&$ac_top_builddir_sub&;t t
		5659	s&@top_build_prefix@&$ac_top_build_prefix&;t t
		5660	s&@srcdir@&$ac_srcdir&;t t
		5661	s&@abs_srcdir@&$ac_abs_srcdir&;t t
		5662	s&@top_srcdir@&$ac_top_srcdir&;t t
		5663	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
		5664	s&@builddir@&$ac_builddir&;t t
		5665	s&@abs_builddir@&$ac_abs_builddir&;t t
		5666	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
		5667	s&@INSTALL@&$ac_INSTALL&;t t
		5668	s&@MKDIR_P@&$ac_MKDIR_P&;t t
		5669	$ac_datarootdir_hack
		5670	"
		5671	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
		5672	>$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
		5673
		5674	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
		5675	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
		5676	{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
		5677	"$ac_tmp/out"`; test -z "$ac_out"; } &&
		5678	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
		5679	which seems to be undefined. Please make sure it is defined" >&5
		5680	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
		5681	which seems to be undefined. Please make sure it is defined" >&2;}
		5682
		5683	rm -f "$ac_tmp/stdin"
		5684	case $ac_file in
		5685	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
		5686	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
		5687	esac \
		5688	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
		5689	;;
		5690	:H)
		5691	#
		5692	# CONFIG_HEADER
		5693	#
		5694	if test x"$ac_file" != x-; then
		5695	{
		5696	$as_echo "/* $configure_input */" \
		5697	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
		5698	} >"$ac_tmp/config.h" \
		5699	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
		5700	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
		5701	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
		5702	$as_echo "$as_me: $ac_file is unchanged" >&6;}
		5703	else
		5704	rm -f "$ac_file"
		5705	mv "$ac_tmp/config.h" "$ac_file" \
		5706	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
		5707	fi
		5708	else
		5709	$as_echo "/* $configure_input */" \
		5710	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
		5711	|| as_fn_error $? "could not create -" "$LINENO" 5
		5712	fi
		5713	# Compute "$ac_file"'s index in $config_headers.
		5714	_am_arg="$ac_file"
		5715	_am_stamp_count=1
		5716	for _am_header in $config_headers :; do
		5717	case $_am_header in
		5718	$_am_arg | $_am_arg:* )
		5719	break ;;
		5720	* )
		5721	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
		5722	esac
		5723	done
		5724	echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
		5725	$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		5726	X"$_am_arg" : 'X\(//\)[^/]' \| \
		5727	X"$_am_arg" : 'X\(//\)$' \| \
		5728	X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
		5729	$as_echo X"$_am_arg" |
		5730	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		5731	s//\1/
		5732	q
		5733	}
		5734	/^X\(\/\/\)[^/].*/{
		5735	s//\1/
		5736	q
		5737	}
		5738	/^X\(\/\/\)$/{
		5739	s//\1/
		5740	q
		5741	}
		5742	/^X\(\/\).*/{
		5743	s//\1/
		5744	q
		5745	}
		5746	s/.*/./; q'`/stamp-h$_am_stamp_count
		5747	;;
		5748
		5749	:C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
		5750	$as_echo "$as_me: executing $ac_file commands" >&6;}
		5751	;;
		5752	esac
		5753
		5754
		5755	case $ac_file$ac_mode in
		5756	"depfiles":C) test x"$AMDEP_TRUE" != x"" || {
		5757	# Older Autoconf quotes --file arguments for eval, but not when files
		5758	# are listed without --file. Let's play safe and only enable the eval
		5759	# if we detect the quoting.
		5760	# TODO: see whether this extra hack can be removed once we start
		5761	# requiring Autoconf 2.70 or later.
		5762	case $CONFIG_FILES in #(
		5763	*\'*) :
		5764	eval set x "$CONFIG_FILES" ;; #(
		5765	*) :
		5766	set x $CONFIG_FILES ;; #(
		5767	*) :
		5768	;;
		5769	esac
		5770	shift
		5771	# Used to flag and report bootstrapping failures.
		5772	am_rc=0
		5773	for am_mf
		5774	do
		5775	# Strip MF so we end up with the name of the file.
		5776	am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
		5777	# Check whether this is an Automake generated Makefile which includes
		5778	# dependency-tracking related rules and includes.
		5779	# Grep'ing the whole file directly is not great: AIX grep has a line
		5780	# limit of 2048, but all sed's we know have understand at least 4000.
		5781	sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
		5782	|| continue
		5783	am_dirpart=`$as_dirname -- "$am_mf" ||
		5784	$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		5785	X"$am_mf" : 'X\(//\)[^/]' \| \
		5786	X"$am_mf" : 'X\(//\)$' \| \
		5787	X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
		5788	$as_echo X"$am_mf" |
		5789	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		5790	s//\1/
		5791	q
		5792	}
		5793	/^X\(\/\/\)[^/].*/{
		5794	s//\1/
		5795	q
		5796	}
		5797	/^X\(\/\/\)$/{
		5798	s//\1/
		5799	q
		5800	}
		5801	/^X\(\/\).*/{
		5802	s//\1/
		5803	q
		5804	}
		5805	s/.*/./; q'`
		5806	am_filepart=`$as_basename -- "$am_mf" ||
		5807	$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
		5808	X"$am_mf" : 'X\(//\)$' \| \
		5809	X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
		5810	$as_echo X/"$am_mf" |
		5811	sed '/^.*\/\([^/][^/]*\)\/*$/{
		5812	s//\1/
		5813	q
		5814	}
		5815	/^X\/\(\/\/\)$/{
		5816	s//\1/
		5817	q
		5818	}
		5819	/^X\/\(\/\).*/{
		5820	s//\1/
		5821	q
		5822	}
		5823	s/.*/./; q'`
		5824	{ echo "$as_me:$LINENO: cd "$am_dirpart" \
		5825	&& sed -e '/# am--include-marker/d' "$am_filepart" \
		5826	| $MAKE -f - am--depfiles" >&5
		5827	(cd "$am_dirpart" \
		5828	&& sed -e '/# am--include-marker/d' "$am_filepart" \
		5829	| $MAKE -f - am--depfiles) >&5 2>&5
		5830	ac_status=$?
		5831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
		5832	(exit $ac_status); } || am_rc=$?
		5833	done
		5834	if test $am_rc -ne 0; then
		5835	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		5836	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		5837	as_fn_error $? "Something went wrong bootstrapping makefile fragments
		5838	for automatic dependency tracking. Try re-running configure with the
		5839	'--disable-dependency-tracking' option to at least be able to build
		5840	the package (albeit without support for automatic dependency tracking).
		5841	See \`config.log' for more details" "$LINENO" 5; }
		5842	fi
		5843	{ am_dirpart=; unset am_dirpart;}
		5844	{ am_filepart=; unset am_filepart;}
		5845	{ am_mf=; unset am_mf;}
		5846	{ am_rc=; unset am_rc;}
		5847	rm -f conftest-deps.mk
		5848	}
		5849	;;
		5850
		5851	esac
		5852	done # for ac_tag
		5853
		5854
		5855	as_fn_exit 0
		5856	_ACEOF
		5857	ac_clean_files=$ac_clean_files_save
		5858
		5859	test $ac_write_fail = 0 ||
		5860	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
		5861
		5862
		5863	# configure is writing to config.log, and then calls config.status.
		5864	# config.status does its own redirection, appending to config.log.
		5865	# Unfortunately, on DOS this fails, as config.log is still kept open
		5866	# by configure, so config.status won't be able to write to it; its
		5867	# output is simply discarded. So we exec the FD to /dev/null,
		5868	# effectively closing config.log, so it can be properly (re)opened and
		5869	# appended to by config.status. When coming back to configure, we
		5870	# need to make the FD available again.
		5871	if test "$no_create" != yes; then
		5872	ac_cs_success=:
		5873	ac_config_status_args=
		5874	test "$silent" = yes &&
		5875	ac_config_status_args="$ac_config_status_args --quiet"
		5876	exec 5>/dev/null
		5877	$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
		5878	exec 5>>config.log
		5879	# Use ||, not &&, to avoid exiting from the if with $? = 1, which
		5880	# would make configure fail if this is the last instruction.
		5881	$ac_cs_success || as_fn_exit 1
		5882	fi
		5883	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
		5884	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
		5885	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
		5886	fi
		5887