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Comparing IO-AIO/configure (file contents):
Revision 1.1 by root, Sun May 11 00:01:03 2008 UTC vs.
Revision 1.9 by root, Wed Dec 1 07:30:38 2010 UTC

1	#! /bin/sh	1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.	2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.61.	3	# Generated by GNU Autoconf 2.67.
		4	#
4	#	5	#
5	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,	6	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6	# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.	7	# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
		8	# Foundation, Inc.
		9	#
		10	#
7	# This configure script is free software; the Free Software Foundation	11	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.	12	# gives unlimited permission to copy, distribute and modify it.
9	## --------------------- ##	13	## -------------------- ##
10	## M4sh Initialization. ##	14	## M4sh Initialization. ##
11	## --------------------- ##	15	## -------------------- ##
12		16
13	# Be more Bourne compatible	17	# Be more Bourne compatible
14	DUALCASE=1; export DUALCASE # for MKS sh	18	DUALCASE=1; export DUALCASE # for MKS sh
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then	19	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
16	emulate sh	20	emulate sh
17	NULLCMD=:	21	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which	22	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.	23	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'	24	alias -g '${1+"$@"}'='"$@"'
21	setopt NO_GLOB_SUBST	25	setopt NO_GLOB_SUBST
22	else	26	else
23	case `(set -o) 2>/dev/null` in	27	case `(set -o) 2>/dev/null` in #(
24	*posix*) set -o posix ;;	28	*posix*) :
		29	set -o posix ;; #(
		30	*) :
		31	;;
25	esac	32	esac
26
27	fi	33	fi
28		34
29		35
30		36	as_nl='
31		37	'
32	# PATH needs CR	38	export as_nl
33	# Avoid depending upon Character Ranges.	39	# Printing a long string crashes Solaris 7 /usr/bin/printf.
34	as_cr_letters='abcdefghijklmnopqrstuvwxyz'	40	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
35	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'	41	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
36	as_cr_Letters=$as_cr_letters$as_cr_LETTERS	42	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
37	as_cr_digits='0123456789'	43	# Prefer a ksh shell builtin over an external printf program on Solaris,
38	as_cr_alnum=$as_cr_Letters$as_cr_digits	44	# but without wasting forks for bash or zsh.
		45	if test -z "$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 $as_echo_body as_echo'
		72	fi
39		73
40	# The user is always right.	74	# The user is always right.
41	if test "${PATH_SEPARATOR+set}" != set; then	75	if test "${PATH_SEPARATOR+set}" != set; then
42	echo "#! /bin/sh" >conf$$.sh	76	PATH_SEPARATOR=:
43	echo "exit 0" >>conf$$.sh	77	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
44	chmod +x conf$$.sh	78	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
45	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
46	PATH_SEPARATOR=';'	79	PATH_SEPARATOR=';'
47	else	80	}
48	PATH_SEPARATOR=:
49	fi
50	rm -f conf$$.sh
51	fi
52
53	# Support unset when possible.
54	if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
55	as_unset=unset
56	else
57	as_unset=false
58	fi	81	fi
59		82
60		83
61	# IFS	84	# IFS
62	# We need space, tab and new line, in precisely that order. Quoting is	85	# We need space, tab and new line, in precisely that order. Quoting is
63	# there to prevent editors from complaining about space-tab.	86	# there to prevent editors from complaining about space-tab.
64	# (If _AS_PATH_WALK were called with IFS unset, it would disable word	87	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
65	# splitting by setting IFS to empty value.)	88	# splitting by setting IFS to empty value.)
66	as_nl='
67	'
68	IFS=" "" $as_nl"	89	IFS=" "" $as_nl"
69		90
70	# Find who we are. Look in the path if we contain no directory separator.	91	# Find who we are. Look in the path if we contain no directory separator.
71	case $0 in	92	case $0 in #((
72	*[\\/]* ) as_myself=$0 ;;	93	*[\\/]* ) as_myself=$0 ;;
73	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	94	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
74	for as_dir in $PATH	95	for as_dir in $PATH
75	do	96	do
76	IFS=$as_save_IFS	97	IFS=$as_save_IFS
77	test -z "$as_dir" && as_dir=.	98	test -z "$as_dir" && as_dir=.
78	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break	99	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
79	done	100	done
80	IFS=$as_save_IFS	101	IFS=$as_save_IFS
81		102
82	;;	103	;;
83	esac	104	esac
84	# We did not find ourselves, most probably we were run as `sh COMMAND'	105	# We did not find ourselves, most probably we were run as `sh COMMAND'
85	# in which case we are not to be found in the path.	106	# in which case we are not to be found in the path.
86	if test "x$as_myself" = x; then	107	if test "x$as_myself" = x; then
87	as_myself=$0	108	as_myself=$0
88	fi	109	fi
89	if test ! -f "$as_myself"; then	110	if test ! -f "$as_myself"; then
90	echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2	111	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
91	{ (exit 1); exit 1; }	112	exit 1
92	fi	113	fi
93		114
94	# Work around bugs in pre-3.0 UWIN ksh.	115	# Unset variables that we do not need and which cause bugs (e.g. in
		116	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
		117	# suppresses any "Segmentation fault" message there. '((' could
		118	# trigger a bug in pdksh 5.2.14.
95	for as_var in ENV MAIL MAILPATH	119	for as_var in BASH_ENV ENV MAIL MAILPATH
		120	do eval test x\${$as_var+set} = xset \
96	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var	121	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
97	done	122	done
98	PS1='$ '	123	PS1='$ '
99	PS2='> '	124	PS2='> '
100	PS4='+ '	125	PS4='+ '
101		126
102	# NLS nuisances.	127	# NLS nuisances.
103	for as_var in \	128	LC_ALL=C
104	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \	129	export LC_ALL
105	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \	130	LANGUAGE=C
106	LC_TELEPHONE LC_TIME	131	export LANGUAGE
		132
		133	# CDPATH.
		134	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
		135
		136	if test "x$CONFIG_SHELL" = x; then
		137	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
		138	emulate sh
		139	NULLCMD=:
		140	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
		141	# is contrary to our usage. Disable this feature.
		142	alias -g '\${1+\"\$@\"}'='\"\$@\"'
		143	setopt NO_GLOB_SUBST
		144	else
		145	case \`(set -o) 2>/dev/null\` in #(
		146	*posix*) :
		147	set -o posix ;; #(
		148	*) :
		149	;;
		150	esac
		151	fi
		152	"
		153	as_required="as_fn_return () { (exit \$1); }
		154	as_fn_success () { as_fn_return 0; }
		155	as_fn_failure () { as_fn_return 1; }
		156	as_fn_ret_success () { return 0; }
		157	as_fn_ret_failure () { return 1; }
		158
		159	exitcode=0
		160	as_fn_success || { exitcode=1; echo as_fn_success failed.; }
		161	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
		162	as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
		163	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
		164	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
		165
		166	else
		167	exitcode=1; echo positional parameters were not saved.
		168	fi
		169	test x\$exitcode = x0 || exit 1"
		170	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
		171	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
		172	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
		173	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
		174	if (eval "$as_required") 2>/dev/null; then :
		175	as_have_required=yes
		176	else
		177	as_have_required=no
		178	fi
		179	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
		180
		181	else
		182	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		183	as_found=false
		184	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
107	do	185	do
108	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then	186	IFS=$as_save_IFS
109	eval $as_var=C; export $as_var	187	test -z "$as_dir" && as_dir=.
		188	as_found=:
		189	case $as_dir in #(
		190	/*)
		191	for as_base in sh bash ksh sh5; do
		192	# Try only shells that exist, to save several forks.
		193	as_shell=$as_dir/$as_base
		194	if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		195	{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
		196	CONFIG_SHELL=$as_shell as_have_required=yes
		197	if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
		198	break 2
		199	fi
		200	fi
		201	done;;
		202	esac
		203	as_found=false
		204	done
		205	$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
		206	{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
		207	CONFIG_SHELL=$SHELL as_have_required=yes
		208	fi; }
		209	IFS=$as_save_IFS
		210
		211
		212	if test "x$CONFIG_SHELL" != x; then :
		213	# We cannot yet assume a decent shell, so we have to provide a
		214	# neutralization value for shells without unset; and this also
		215	# works around shells that cannot unset nonexistent variables.
		216	BASH_ENV=/dev/null
		217	ENV=/dev/null
		218	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
		219	export CONFIG_SHELL
		220	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
		221	fi
		222
		223	if test x$as_have_required = xno; then :
		224	$as_echo "$0: This script requires a shell more modern than all"
		225	$as_echo "$0: the shells that I found on your system."
		226	if test x${ZSH_VERSION+set} = xset ; then
		227	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
		228	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
110	else	229	else
111	($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var	230	$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
		231	$0: including any error possibly output before this
		232	$0: message. Then install a modern shell, or manually run
		233	$0: the script under such a shell if you do have one."
112	fi	234	fi
113	done	235	exit 1
		236	fi
		237	fi
		238	fi
		239	SHELL=${CONFIG_SHELL-/bin/sh}
		240	export SHELL
		241	# Unset more variables known to interfere with behavior of common tools.
		242	CLICOLOR_FORCE= GREP_OPTIONS=
		243	unset CLICOLOR_FORCE GREP_OPTIONS
114		244
115	# Required to use basename.	245	## --------------------- ##
		246	## M4sh Shell Functions. ##
		247	## --------------------- ##
		248	# as_fn_unset VAR
		249	# ---------------
		250	# Portably unset VAR.
		251	as_fn_unset ()
		252	{
		253	{ eval $1=; unset $1;}
		254	}
		255	as_unset=as_fn_unset
		256
		257	# as_fn_set_status STATUS
		258	# -----------------------
		259	# Set $? to STATUS, without forking.
		260	as_fn_set_status ()
		261	{
		262	return $1
		263	} # as_fn_set_status
		264
		265	# as_fn_exit STATUS
		266	# -----------------
		267	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
		268	as_fn_exit ()
		269	{
		270	set +e
		271	as_fn_set_status $1
		272	exit $1
		273	} # as_fn_exit
		274
		275	# as_fn_mkdir_p
		276	# -------------
		277	# Create "$as_dir" as a directory, including parents if necessary.
		278	as_fn_mkdir_p ()
		279	{
		280
		281	case $as_dir in #(
		282	-*) as_dir=./$as_dir;;
		283	esac
		284	test -d "$as_dir" || eval $as_mkdir_p || {
		285	as_dirs=
		286	while :; do
		287	case $as_dir in #(
		288	*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
		289	*) as_qdir=$as_dir;;
		290	esac
		291	as_dirs="'$as_qdir' $as_dirs"
		292	as_dir=`$as_dirname -- "$as_dir" ||
		293	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		294	X"$as_dir" : 'X\(//\)[^/]' \| \
		295	X"$as_dir" : 'X\(//\)$' \| \
		296	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
		297	$as_echo X"$as_dir" |
		298	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		299	s//\1/
		300	q
		301	}
		302	/^X\(\/\/\)[^/].*/{
		303	s//\1/
		304	q
		305	}
		306	/^X\(\/\/\)$/{
		307	s//\1/
		308	q
		309	}
		310	/^X\(\/\).*/{
		311	s//\1/
		312	q
		313	}
		314	s/.*/./; q'`
		315	test -d "$as_dir" && break
		316	done
		317	test -z "$as_dirs" || eval "mkdir $as_dirs"
		318	} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
		319
		320
		321	} # as_fn_mkdir_p
		322	# as_fn_append VAR VALUE
		323	# ----------------------
		324	# Append the text in VALUE to the end of the definition contained in VAR. Take
		325	# advantage of any shell optimizations that allow amortized linear growth over
		326	# repeated appends, instead of the typical quadratic growth present in naive
		327	# implementations.
		328	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
		329	eval 'as_fn_append ()
		330	{
		331	eval $1+=\$2
		332	}'
		333	else
		334	as_fn_append ()
		335	{
		336	eval $1=\$$1\$2
		337	}
		338	fi # as_fn_append
		339
		340	# as_fn_arith ARG...
		341	# ------------------
		342	# Perform arithmetic evaluation on the ARGs, and store the result in the
		343	# global $as_val. Take advantage of shells that can avoid forks. The arguments
		344	# must be portable across $(()) and expr.
		345	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
		346	eval 'as_fn_arith ()
		347	{
		348	as_val=$(( $* ))
		349	}'
		350	else
		351	as_fn_arith ()
		352	{
		353	as_val=`expr "$@" || test $? -eq 1`
		354	}
		355	fi # as_fn_arith
		356
		357
		358	# as_fn_error STATUS ERROR [LINENO LOG_FD]
		359	# ----------------------------------------
		360	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
		361	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
		362	# script with STATUS, using 1 if that was 0.
		363	as_fn_error ()
		364	{
		365	as_status=$1; test $as_status -eq 0 && as_status=1
		366	if test "$4"; then
		367	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		368	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
		369	fi
		370	$as_echo "$as_me: error: $2" >&2
		371	as_fn_exit $as_status
		372	} # as_fn_error
		373
116	if expr a : '\(a\)' >/dev/null 2>&1 &&	374	if expr a : '\(a\)' >/dev/null 2>&1 &&
117	test "X`expr 00001 : '.*\(...\)'`" = X001; then	375	test "X`expr 00001 : '.*\(...\)'`" = X001; then
118	as_expr=expr	376	as_expr=expr
119	else	377	else
120	as_expr=false	378	as_expr=false
…		…
124	as_basename=basename	382	as_basename=basename
125	else	383	else
126	as_basename=false	384	as_basename=false
127	fi	385	fi
128		386
		387	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
		388	as_dirname=dirname
		389	else
		390	as_dirname=false
		391	fi
129		392
130	# Name of the executable.
131	as_me=`$as_basename -- "$0" ||	393	as_me=`$as_basename -- "$0" ||
132	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \	394	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
133	X"$0" : 'X\(//\)$' \| \	395	X"$0" : 'X\(//\)$' \| \
134	X"$0" : 'X\(/\)' \| . 2>/dev/null ||	396	X"$0" : 'X\(/\)' \| . 2>/dev/null ||
135	echo X/"$0" |	397	$as_echo X/"$0" |
136	sed '/^.*\/\([^/][^/]*\)\/*$/{	398	sed '/^.*\/\([^/][^/]*\)\/*$/{
137	s//\1/	399	s//\1/
138	q	400	q
139	}	401	}
140	/^X\/\(\/\/\)$/{	402	/^X\/\(\/\/\)$/{
…		…
145	s//\1/	407	s//\1/
146	q	408	q
147	}	409	}
148	s/.*/./; q'`	410	s/.*/./; q'`
149		411
150	# CDPATH.	412	# Avoid depending upon Character Ranges.
151	$as_unset CDPATH	413	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
		414	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
		415	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
		416	as_cr_digits='0123456789'
		417	as_cr_alnum=$as_cr_Letters$as_cr_digits
152		418
153		419
154	if test "x$CONFIG_SHELL" = x; then	420	as_lineno_1=$LINENO as_lineno_1a=$LINENO
155	if (eval ":") 2>/dev/null; then	421	as_lineno_2=$LINENO as_lineno_2a=$LINENO
156	as_have_required=yes
157	else
158	as_have_required=no
159	fi
160
161	if test $as_have_required = yes && (eval ":
162	(as_func_return () {
163	(exit \$1)
164	}
165	as_func_success () {
166	as_func_return 0
167	}
168	as_func_failure () {
169	as_func_return 1
170	}
171	as_func_ret_success () {
172	return 0
173	}
174	as_func_ret_failure () {
175	return 1
176	}
177
178	exitcode=0
179	if as_func_success; then
180	:
181	else
182	exitcode=1
183	echo as_func_success failed.
184	fi
185
186	if as_func_failure; then
187	exitcode=1
188	echo as_func_failure succeeded.
189	fi
190
191	if as_func_ret_success; then
192	:
193	else
194	exitcode=1
195	echo as_func_ret_success failed.
196	fi
197
198	if as_func_ret_failure; then
199	exitcode=1
200	echo as_func_ret_failure succeeded.
201	fi
202
203	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
204	:
205	else
206	exitcode=1
207	echo positional parameters were not saved.
208	fi
209
210	test \$exitcode = 0) || { (exit 1); exit 1; }
211
212	(
213	as_lineno_1=\$LINENO
214	as_lineno_2=\$LINENO
215	test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
216	test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
217	") 2> /dev/null; then
218	:
219	else
220	as_candidate_shells=
221	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
222	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
223	do
224	IFS=$as_save_IFS
225	test -z "$as_dir" && as_dir=.
226	case $as_dir in
227	/*)
228	for as_base in sh bash ksh sh5; do
229	as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
230	done;;
231	esac
232	done
233	IFS=$as_save_IFS
234
235
236	for as_shell in $as_candidate_shells $SHELL; do
237	# Try only shells that exist, to save several forks.
238	if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
239	{ ("$as_shell") 2> /dev/null <<\_ASEOF
240	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
241	emulate sh
242	NULLCMD=:
243	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
244	# is contrary to our usage. Disable this feature.
245	alias -g '${1+"$@"}'='"$@"'
246	setopt NO_GLOB_SUBST
247	else
248	case `(set -o) 2>/dev/null` in
249	*posix*) set -o posix ;;
250	esac
251
252	fi
253
254
255	:
256	_ASEOF
257	}; then
258	CONFIG_SHELL=$as_shell
259	as_have_required=yes
260	if { "$as_shell" 2> /dev/null <<\_ASEOF
261	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262	emulate sh
263	NULLCMD=:
264	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
265	# is contrary to our usage. Disable this feature.
266	alias -g '${1+"$@"}'='"$@"'
267	setopt NO_GLOB_SUBST
268	else
269	case `(set -o) 2>/dev/null` in
270	*posix*) set -o posix ;;
271	esac
272
273	fi
274
275
276	:
277	(as_func_return () {
278	(exit $1)
279	}
280	as_func_success () {
281	as_func_return 0
282	}
283	as_func_failure () {
284	as_func_return 1
285	}
286	as_func_ret_success () {
287	return 0
288	}
289	as_func_ret_failure () {
290	return 1
291	}
292
293	exitcode=0
294	if as_func_success; then
295	:
296	else
297	exitcode=1
298	echo as_func_success failed.
299	fi
300
301	if as_func_failure; then
302	exitcode=1
303	echo as_func_failure succeeded.
304	fi
305
306	if as_func_ret_success; then
307	:
308	else
309	exitcode=1
310	echo as_func_ret_success failed.
311	fi
312
313	if as_func_ret_failure; then
314	exitcode=1
315	echo as_func_ret_failure succeeded.
316	fi
317
318	if ( set x; as_func_ret_success y && test x = "$1" ); then
319	:
320	else
321	exitcode=1
322	echo positional parameters were not saved.
323	fi
324
325	test $exitcode = 0) || { (exit 1); exit 1; }
326
327	(
328	as_lineno_1=$LINENO
329	as_lineno_2=$LINENO
330	test "x$as_lineno_1" != "x$as_lineno_2" &&	422	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
331	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
332
333	_ASEOF
334	}; then
335	break
336	fi
337
338	fi
339
340	done
341
342	if test "x$CONFIG_SHELL" != x; then
343	for as_var in BASH_ENV ENV
344	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
345	done
346	export CONFIG_SHELL
347	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
348	fi
349
350
351	if test $as_have_required = no; then
352	echo This script requires a shell more modern than all the
353	echo shells that I found on your system. Please install a
354	echo modern shell, or manually run the script under such a
355	echo shell if you do have one.
356	{ (exit 1); exit 1; }
357	fi
358
359
360	fi
361
362	fi
363
364
365
366	(eval "as_func_return () {
367	(exit \$1)
368	}
369	as_func_success () {
370	as_func_return 0
371	}
372	as_func_failure () {
373	as_func_return 1
374	}
375	as_func_ret_success () {
376	return 0
377	}
378	as_func_ret_failure () {
379	return 1
380	}
381
382	exitcode=0
383	if as_func_success; then
384	:
385	else
386	exitcode=1
387	echo as_func_success failed.
388	fi
389
390	if as_func_failure; then
391	exitcode=1
392	echo as_func_failure succeeded.
393	fi
394
395	if as_func_ret_success; then
396	:
397	else
398	exitcode=1
399	echo as_func_ret_success failed.
400	fi
401
402	if as_func_ret_failure; then
403	exitcode=1
404	echo as_func_ret_failure succeeded.
405	fi
406
407	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
408	:
409	else
410	exitcode=1
411	echo positional parameters were not saved.
412	fi
413
414	test \$exitcode = 0") || {
415	echo No shell found that supports shell functions.
416	echo Please tell autoconf@gnu.org about your system,
417	echo including any error possibly output before this
418	echo message
419	}
420
421
422
423	as_lineno_1=$LINENO
424	as_lineno_2=$LINENO
425	test "x$as_lineno_1" != "x$as_lineno_2" &&
426	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {	423	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
427
428	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
429	# uniformly replaced by the line number. The first 'sed' inserts a
430	# line-number line after each line using $LINENO; the second 'sed'
431	# does the real work. The second script uses 'N' to pair each
432	# line-number line with the line containing $LINENO, and appends
433	# trailing '-' during substitution so that $LINENO is not a special
434	# case at line end.
435	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
436	# scripts with optimization help from Paolo Bonzini. Blame Lee
437	# E. McMahon (1931-1989) for sed's syntax. :-)	424	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
438	sed -n '	425	sed -n '
439	p	426	p
440	/[$]LINENO/=	427	/[$]LINENO/=
441	' <$as_myself |	428	' <$as_myself |
442	sed '	429	sed '
…		…
449	s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/	436	s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
450	t loop	437	t loop
451	s/-\n.*//	438	s/-\n.*//
452	' >$as_me.lineno &&	439	' >$as_me.lineno &&
453	chmod +x "$as_me.lineno" ||	440	chmod +x "$as_me.lineno" ||
454	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2	441	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
455	{ (exit 1); exit 1; }; }
456		442
457	# Don't try to exec as it changes $[0], causing all sort of problems	443	# Don't try to exec as it changes $[0], causing all sort of problems
458	# (the dirname of $[0] is not the place where we might find the	444	# (the dirname of $[0] is not the place where we might find the
459	# original and so on. Autoconf is especially sensitive to this).	445	# original and so on. Autoconf is especially sensitive to this).
460	. "./$as_me.lineno"	446	. "./$as_me.lineno"
461	# Exit status is that of the last command.	447	# Exit status is that of the last command.
462	exit	448	exit
463	}	449	}
464		450
465
466	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
467	as_dirname=dirname
468	else
469	as_dirname=false
470	fi
471
472	ECHO_C= ECHO_N= ECHO_T=	451	ECHO_C= ECHO_N= ECHO_T=
473	case `echo -n x` in	452	case `echo -n x` in #(((((
474	-n*)	453	-n*)
475	case `echo 'x\c'` in	454	case `echo 'xy\c'` in
476	*c*) ECHO_T=' ';; # ECHO_T is single tab character.	455	*c*) ECHO_T=' ';; # ECHO_T is single tab character.
477	*) ECHO_C='\c';;	456	xy) ECHO_C='\c';;
		457	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
		458	ECHO_T=' ';;
478	esac;;	459	esac;;
479	*)	460	*)
480	ECHO_N='-n';;	461	ECHO_N='-n';;
481	esac	462	esac
482		463
483	if expr a : '\(a\)' >/dev/null 2>&1 &&
484	test "X`expr 00001 : '.*\(...\)'`" = X001; then
485	as_expr=expr
486	else
487	as_expr=false
488	fi
489
490	rm -f conf$$ conf$$.exe conf$$.file	464	rm -f conf$$ conf$$.exe conf$$.file
491	if test -d conf$$.dir; then	465	if test -d conf$$.dir; then
492	rm -f conf$$.dir/conf$$.file	466	rm -f conf$$.dir/conf$$.file
493	else	467	else
494	rm -f conf$$.dir	468	rm -f conf$$.dir
495	mkdir conf$$.dir	469	mkdir conf$$.dir 2>/dev/null
496	fi	470	fi
497	echo >conf$$.file	471	if (echo >conf$$.file) 2>/dev/null; then
498	if ln -s conf$$.file conf$$ 2>/dev/null; then	472	if ln -s conf$$.file conf$$ 2>/dev/null; then
499	as_ln_s='ln -s'	473	as_ln_s='ln -s'
500	# ... but there are two gotchas:	474	# ... but there are two gotchas:
501	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.	475	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
502	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.	476	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
503	# In both cases, we have to default to `cp -p'.	477	# In both cases, we have to default to `cp -p'.
504	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||	478	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
		479	as_ln_s='cp -p'
		480	elif ln conf$$.file conf$$ 2>/dev/null; then
		481	as_ln_s=ln
		482	else
505	as_ln_s='cp -p'	483	as_ln_s='cp -p'
506	elif ln conf$$.file conf$$ 2>/dev/null; then	484	fi
507	as_ln_s=ln
508	else	485	else
509	as_ln_s='cp -p'	486	as_ln_s='cp -p'
510	fi	487	fi
511	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file	488	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
512	rmdir conf$$.dir 2>/dev/null	489	rmdir conf$$.dir 2>/dev/null
513		490
514	if mkdir -p . 2>/dev/null; then	491	if mkdir -p . 2>/dev/null; then
515	as_mkdir_p=:	492	as_mkdir_p='mkdir -p "$as_dir"'
516	else	493	else
517	test -d ./-p && rmdir ./-p	494	test -d ./-p && rmdir ./-p
518	as_mkdir_p=false	495	as_mkdir_p=false
519	fi	496	fi
520		497
…		…
527	as_ls_L_option=	504	as_ls_L_option=
528	fi	505	fi
529	as_test_x='	506	as_test_x='
530	eval sh -c '\''	507	eval sh -c '\''
531	if test -d "$1"; then	508	if test -d "$1"; then
532	test -d "$1/.";	509	test -d "$1/.";
533	else	510	else
534	case $1 in	511	case $1 in #(
535	-*)set "./$1";;	512	-*)set "./$1";;
536	esac;	513	esac;
537	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in	514	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
538	???[sx]*):;;*)false;;esac;fi	515	???[sx]*):;;*)false;;esac;fi
539	'\'' sh	516	'\'' sh
540	'	517	'
541	fi	518	fi
542	as_executable_p=$as_test_x	519	as_executable_p=$as_test_x
…		…
546		523
547	# Sed expression to map a string onto a valid variable name.	524	# Sed expression to map a string onto a valid variable name.
548	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"	525	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
549		526
550		527
551		528	test -n "$DJDIR" || exec 7<&0 </dev/null
552	exec 7<&0 </dev/null 6>&1	529	exec 6>&1
553		530
554	# Name of the host.	531	# Name of the host.
555	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,	532	# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
556	# so uname gets run too.	533	# so uname gets run too.
557	ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`	534	ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
558		535
559	#	536	#
560	# Initializations.	537	# Initializations.
…		…
565	LIBOBJS=	542	LIBOBJS=
566	cross_compiling=no	543	cross_compiling=no
567	subdirs=	544	subdirs=
568	MFLAGS=	545	MFLAGS=
569	MAKEFLAGS=	546	MAKEFLAGS=
570	SHELL=${CONFIG_SHELL-/bin/sh}
571		547
572	# Identity of this package.	548	# Identity of this package.
573	PACKAGE_NAME=	549	PACKAGE_NAME=
574	PACKAGE_TARNAME=	550	PACKAGE_TARNAME=
575	PACKAGE_VERSION=	551	PACKAGE_VERSION=
576	PACKAGE_STRING=	552	PACKAGE_STRING=
577	PACKAGE_BUGREPORT=	553	PACKAGE_BUGREPORT=
		554	PACKAGE_URL=
578		555
579	ac_unique_file="libeio/eio.h"	556	ac_unique_file="libeio/eio.h"
580	ac_subst_vars='SHELL	557	ac_subst_vars='LTLIBOBJS
		558	LIBOBJS
		559	OBJEXT
		560	EXEEXT
		561	ac_ct_CC
		562	CPPFLAGS
		563	LDFLAGS
		564	CFLAGS
		565	CC
		566	target_alias
		567	host_alias
		568	build_alias
		569	LIBS
		570	ECHO_T
		571	ECHO_N
		572	ECHO_C
		573	DEFS
		574	mandir
		575	localedir
		576	libdir
		577	psdir
		578	pdfdir
		579	dvidir
		580	htmldir
		581	infodir
		582	docdir
		583	oldincludedir
		584	includedir
		585	localstatedir
		586	sharedstatedir
		587	sysconfdir
		588	datadir
		589	datarootdir
		590	libexecdir
		591	sbindir
		592	bindir
		593	program_transform_name
		594	prefix
		595	exec_prefix
		596	PACKAGE_URL
		597	PACKAGE_BUGREPORT
		598	PACKAGE_STRING
		599	PACKAGE_VERSION
		600	PACKAGE_TARNAME
		601	PACKAGE_NAME
581	PATH_SEPARATOR	602	PATH_SEPARATOR
582	PACKAGE_NAME	603	SHELL'
583	PACKAGE_TARNAME
584	PACKAGE_VERSION
585	PACKAGE_STRING
586	PACKAGE_BUGREPORT
587	exec_prefix
588	prefix
589	program_transform_name
590	bindir
591	sbindir
592	libexecdir
593	datarootdir
594	datadir
595	sysconfdir
596	sharedstatedir
597	localstatedir
598	includedir
599	oldincludedir
600	docdir
601	infodir
602	htmldir
603	dvidir
604	pdfdir
605	psdir
606	libdir
607	localedir
608	mandir
609	DEFS
610	ECHO_C
611	ECHO_N
612	ECHO_T
613	LIBS
614	build_alias
615	host_alias
616	target_alias
617	CC
618	CFLAGS
619	LDFLAGS
620	CPPFLAGS
621	ac_ct_CC
622	EXEEXT
623	OBJEXT
624	LIBOBJS
625	LTLIBOBJS'
626	ac_subst_files=''	604	ac_subst_files=''
		605	ac_user_opts='
		606	enable_option_checking
		607	'
627	ac_precious_vars='build_alias	608	ac_precious_vars='build_alias
628	host_alias	609	host_alias
629	target_alias	610	target_alias
630	CC	611	CC
631	CFLAGS	612	CFLAGS
…		…
635		616
636		617
637	# Initialize some variables set by options.	618	# Initialize some variables set by options.
638	ac_init_help=	619	ac_init_help=
639	ac_init_version=false	620	ac_init_version=false
		621	ac_unrecognized_opts=
		622	ac_unrecognized_sep=
640	# The variables have the same names as the options, with	623	# The variables have the same names as the options, with
641	# dashes changed to underlines.	624	# dashes changed to underlines.
642	cache_file=/dev/null	625	cache_file=/dev/null
643	exec_prefix=NONE	626	exec_prefix=NONE
644	no_create=	627	no_create=
…		…
690	ac_prev=	673	ac_prev=
691	continue	674	continue
692	fi	675	fi
693		676
694	case $ac_option in	677	case $ac_option in
695	*=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;	678	*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
		679	*=) ac_optarg= ;;
696	*) ac_optarg=yes ;;	680	*) ac_optarg=yes ;;
697	esac	681	esac
698		682
699	# Accept the important Cygnus configure options, so we can diagnose typos.	683	# Accept the important Cygnus configure options, so we can diagnose typos.
700		684
701	case $ac_dashdash$ac_option in	685	case $ac_dashdash$ac_option in
…		…
733	-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \	717	-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
734	| --dataroot=* | --dataroo=* | --dataro=* | --datar=*)	718	| --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
735	datarootdir=$ac_optarg ;;	719	datarootdir=$ac_optarg ;;
736		720
737	-disable-* | --disable-*)	721	-disable-* | --disable-*)
738	ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`	722	ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
739	# Reject names that are not valid shell variable names.	723	# Reject names that are not valid shell variable names.
740	expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&	724	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
741	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2	725	as_fn_error $? "invalid feature name: $ac_useropt"
742	{ (exit 1); exit 1; }; }	726	ac_useropt_orig=$ac_useropt
743	ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`	727	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		728	case $ac_user_opts in
		729	*"
		730	"enable_$ac_useropt"
		731	"*) ;;
		732	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
		733	ac_unrecognized_sep=', ';;
		734	esac
744	eval enable_$ac_feature=no ;;	735	eval enable_$ac_useropt=no ;;
745		736
746	-docdir | --docdir | --docdi | --doc | --do)	737	-docdir | --docdir | --docdi | --doc | --do)
747	ac_prev=docdir ;;	738	ac_prev=docdir ;;
748	-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)	739	-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
749	docdir=$ac_optarg ;;	740	docdir=$ac_optarg ;;
…		…
752	ac_prev=dvidir ;;	743	ac_prev=dvidir ;;
753	-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)	744	-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
754	dvidir=$ac_optarg ;;	745	dvidir=$ac_optarg ;;
755		746
756	-enable-* | --enable-*)	747	-enable-* | --enable-*)
757	ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`	748	ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
758	# Reject names that are not valid shell variable names.	749	# Reject names that are not valid shell variable names.
759	expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&	750	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
760	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2	751	as_fn_error $? "invalid feature name: $ac_useropt"
761	{ (exit 1); exit 1; }; }	752	ac_useropt_orig=$ac_useropt
762	ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`	753	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		754	case $ac_user_opts in
		755	*"
		756	"enable_$ac_useropt"
		757	"*) ;;
		758	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
		759	ac_unrecognized_sep=', ';;
		760	esac
763	eval enable_$ac_feature=\$ac_optarg ;;	761	eval enable_$ac_useropt=\$ac_optarg ;;
764		762
765	-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \	763	-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
766	| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \	764	| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
767	| --exec | --exe | --ex)	765	| --exec | --exe | --ex)
768	ac_prev=exec_prefix ;;	766	ac_prev=exec_prefix ;;
…		…
949		947
950	-version | --version | --versio | --versi | --vers | -V)	948	-version | --version | --versio | --versi | --vers | -V)
951	ac_init_version=: ;;	949	ac_init_version=: ;;
952		950
953	-with-* | --with-*)	951	-with-* | --with-*)
954	ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`	952	ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
955	# Reject names that are not valid shell variable names.	953	# Reject names that are not valid shell variable names.
956	expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&	954	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
957	{ echo "$as_me: error: invalid package name: $ac_package" >&2	955	as_fn_error $? "invalid package name: $ac_useropt"
958	{ (exit 1); exit 1; }; }	956	ac_useropt_orig=$ac_useropt
959	ac_package=`echo $ac_package | sed 's/[-.]/_/g'`	957	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		958	case $ac_user_opts in
		959	*"
		960	"with_$ac_useropt"
		961	"*) ;;
		962	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
		963	ac_unrecognized_sep=', ';;
		964	esac
960	eval with_$ac_package=\$ac_optarg ;;	965	eval with_$ac_useropt=\$ac_optarg ;;
961		966
962	-without-* | --without-*)	967	-without-* | --without-*)
963	ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`	968	ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
964	# Reject names that are not valid shell variable names.	969	# Reject names that are not valid shell variable names.
965	expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&	970	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
966	{ echo "$as_me: error: invalid package name: $ac_package" >&2	971	as_fn_error $? "invalid package name: $ac_useropt"
967	{ (exit 1); exit 1; }; }	972	ac_useropt_orig=$ac_useropt
968	ac_package=`echo $ac_package | sed 's/[-.]/_/g'`	973	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
		974	case $ac_user_opts in
		975	*"
		976	"with_$ac_useropt"
		977	"*) ;;
		978	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
		979	ac_unrecognized_sep=', ';;
		980	esac
969	eval with_$ac_package=no ;;	981	eval with_$ac_useropt=no ;;
970		982
971	--x)	983	--x)
972	# Obsolete; use --with-x.	984	# Obsolete; use --with-x.
973	with_x=yes ;;	985	with_x=yes ;;
974		986
…		…
984	ac_prev=x_libraries ;;	996	ac_prev=x_libraries ;;
985	-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \	997	-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
986	| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)	998	| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
987	x_libraries=$ac_optarg ;;	999	x_libraries=$ac_optarg ;;
988		1000
989	-*) { echo "$as_me: error: unrecognized option: $ac_option	1001	-*) as_fn_error $? "unrecognized option: \`$ac_option'
990	Try \`$0 --help' for more information." >&2	1002	Try \`$0 --help' for more information"
991	{ (exit 1); exit 1; }; }
992	;;	1003	;;
993		1004
994	*=*)	1005	*=*)
995	ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`	1006	ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
996	# Reject names that are not valid shell variable names.	1007	# Reject names that are not valid shell variable names.
997	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&	1008	case $ac_envvar in #(
		1009	'' | [0-9]* | *[!_$as_cr_alnum]* )
998	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2	1010	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
999	{ (exit 1); exit 1; }; }	1011	esac
1000	eval $ac_envvar=\$ac_optarg	1012	eval $ac_envvar=\$ac_optarg
1001	export $ac_envvar ;;	1013	export $ac_envvar ;;
1002		1014
1003	*)	1015	*)
1004	# FIXME: should be removed in autoconf 3.0.	1016	# FIXME: should be removed in autoconf 3.0.
1005	echo "$as_me: WARNING: you should use --build, --host, --target" >&2	1017	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1006	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&	1018	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1007	echo "$as_me: WARNING: invalid host type: $ac_option" >&2	1019	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1008	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}	1020	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1009	;;	1021	;;
1010		1022
1011	esac	1023	esac
1012	done	1024	done
1013		1025
1014	if test -n "$ac_prev"; then	1026	if test -n "$ac_prev"; then
1015	ac_option=--`echo $ac_prev | sed 's/_/-/g'`	1027	ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1016	{ echo "$as_me: error: missing argument to $ac_option" >&2	1028	as_fn_error $? "missing argument to $ac_option"
1017	{ (exit 1); exit 1; }; }
1018	fi	1029	fi
1019		1030
1020	# Be sure to have absolute directory names.	1031	if test -n "$ac_unrecognized_opts"; then
		1032	case $enable_option_checking in
		1033	no) ;;
		1034	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
		1035	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
		1036	esac
		1037	fi
		1038
		1039	# Check all directory arguments for consistency.
1021	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \	1040	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1022	datadir sysconfdir sharedstatedir localstatedir includedir \	1041	datadir sysconfdir sharedstatedir localstatedir includedir \
1023	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \	1042	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1024	libdir localedir mandir	1043	libdir localedir mandir
1025	do	1044	do
1026	eval ac_val=\$$ac_var	1045	eval ac_val=\$$ac_var
		1046	# Remove trailing slashes.
		1047	case $ac_val in
		1048	*/ )
		1049	ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
		1050	eval $ac_var=\$ac_val;;
		1051	esac
		1052	# Be sure to have absolute directory names.
1027	case $ac_val in	1053	case $ac_val in
1028	[\\/$]* | ?:[\\/]* ) continue;;	1054	[\\/$]* | ?:[\\/]* ) continue;;
1029	NONE | '' ) case $ac_var in *prefix ) continue;; esac;;	1055	NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1030	esac	1056	esac
1031	{ echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2	1057	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1032	{ (exit 1); exit 1; }; }
1033	done	1058	done
1034		1059
1035	# There might be people who depend on the old broken behavior: `$host'	1060	# There might be people who depend on the old broken behavior: `$host'
1036	# used to hold the argument of --host etc.	1061	# used to hold the argument of --host etc.
1037	# FIXME: To remove some day.	1062	# FIXME: To remove some day.
…		…
1041		1066
1042	# FIXME: To remove some day.	1067	# FIXME: To remove some day.
1043	if test "x$host_alias" != x; then	1068	if test "x$host_alias" != x; then
1044	if test "x$build_alias" = x; then	1069	if test "x$build_alias" = x; then
1045	cross_compiling=maybe	1070	cross_compiling=maybe
1046	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.	1071	$as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1047	If a cross compiler is detected then cross compile mode will be used." >&2	1072	If a cross compiler is detected then cross compile mode will be used" >&2
1048	elif test "x$build_alias" != "x$host_alias"; then	1073	elif test "x$build_alias" != "x$host_alias"; then
1049	cross_compiling=yes	1074	cross_compiling=yes
1050	fi	1075	fi
1051	fi	1076	fi
1052		1077
…		…
1057		1082
1058		1083
1059	ac_pwd=`pwd` && test -n "$ac_pwd" &&	1084	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1060	ac_ls_di=`ls -di .` &&	1085	ac_ls_di=`ls -di .` &&
1061	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||	1086	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1062	{ echo "$as_me: error: Working directory cannot be determined" >&2	1087	as_fn_error $? "working directory cannot be determined"
1063	{ (exit 1); exit 1; }; }
1064	test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||	1088	test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1065	{ echo "$as_me: error: pwd does not report name of working directory" >&2	1089	as_fn_error $? "pwd does not report name of working directory"
1066	{ (exit 1); exit 1; }; }
1067		1090
1068		1091
1069	# Find the source files, if location was not specified.	1092	# Find the source files, if location was not specified.
1070	if test -z "$srcdir"; then	1093	if test -z "$srcdir"; then
1071	ac_srcdir_defaulted=yes	1094	ac_srcdir_defaulted=yes
1072	# Try the directory containing this script, then the parent directory.	1095	# Try the directory containing this script, then the parent directory.
1073	ac_confdir=`$as_dirname -- "$0" ||	1096	ac_confdir=`$as_dirname -- "$as_myself" ||
1074	$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	1097	$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1075	X"$0" : 'X\(//\)[^/]' \| \	1098	X"$as_myself" : 'X\(//\)[^/]' \| \
1076	X"$0" : 'X\(//\)$' \| \	1099	X"$as_myself" : 'X\(//\)$' \| \
1077	X"$0" : 'X\(/\)' \| . 2>/dev/null ||	1100	X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1078	echo X"$0" |	1101	$as_echo X"$as_myself" |
1079	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	1102	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1080	s//\1/	1103	s//\1/
1081	q	1104	q
1082	}	1105	}
1083	/^X\(\/\/\)[^/].*/{	1106	/^X\(\/\/\)[^/].*/{
…		…
1100	else	1123	else
1101	ac_srcdir_defaulted=no	1124	ac_srcdir_defaulted=no
1102	fi	1125	fi
1103	if test ! -r "$srcdir/$ac_unique_file"; then	1126	if test ! -r "$srcdir/$ac_unique_file"; then
1104	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."	1127	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1105	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2	1128	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1106	{ (exit 1); exit 1; }; }
1107	fi	1129	fi
1108	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"	1130	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1109	ac_abs_confdir=`(	1131	ac_abs_confdir=`(
1110	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2	1132	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1111	{ (exit 1); exit 1; }; }
1112	pwd)`	1133	pwd)`
1113	# When building in place, set srcdir=.	1134	# When building in place, set srcdir=.
1114	if test "$ac_abs_confdir" = "$ac_pwd"; then	1135	if test "$ac_abs_confdir" = "$ac_pwd"; then
1115	srcdir=.	1136	srcdir=.
1116	fi	1137	fi
…		…
1146	Configuration:	1167	Configuration:
1147	-h, --help display this help and exit	1168	-h, --help display this help and exit
1148	--help=short display options specific to this package	1169	--help=short display options specific to this package
1149	--help=recursive display the short help of all the included packages	1170	--help=recursive display the short help of all the included packages
1150	-V, --version display version information and exit	1171	-V, --version display version information and exit
1151	-q, --quiet, --silent do not print \`checking...' messages	1172	-q, --quiet, --silent do not print \`checking ...' messages
1152	--cache-file=FILE cache test results in FILE [disabled]	1173	--cache-file=FILE cache test results in FILE [disabled]
1153	-C, --config-cache alias for \`--cache-file=config.cache'	1174	-C, --config-cache alias for \`--cache-file=config.cache'
1154	-n, --no-create do not create output files	1175	-n, --no-create do not create output files
1155	--srcdir=DIR find the sources in DIR [configure dir or \`..']	1176	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1156		1177
1157	Installation directories:	1178	Installation directories:
1158	--prefix=PREFIX install architecture-independent files in PREFIX	1179	--prefix=PREFIX install architecture-independent files in PREFIX
1159	[$ac_default_prefix]	1180	[$ac_default_prefix]
1160	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX	1181	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1161	[PREFIX]	1182	[PREFIX]
1162		1183
1163	By default, \`make install' will install all the files in	1184	By default, \`make install' will install all the files in
1164	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify	1185	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1165	an installation prefix other than \`$ac_default_prefix' using \`--prefix',	1186	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1166	for instance \`--prefix=\$HOME'.	1187	for instance \`--prefix=\$HOME'.
1167		1188
1168	For better control, use the options below.	1189	For better control, use the options below.
1169		1190
1170	Fine tuning of the installation directories:	1191	Fine tuning of the installation directories:
1171	--bindir=DIR user executables [EPREFIX/bin]	1192	--bindir=DIR user executables [EPREFIX/bin]
1172	--sbindir=DIR system admin executables [EPREFIX/sbin]	1193	--sbindir=DIR system admin executables [EPREFIX/sbin]
1173	--libexecdir=DIR program executables [EPREFIX/libexec]	1194	--libexecdir=DIR program executables [EPREFIX/libexec]
1174	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]	1195	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1175	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]	1196	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1176	--localstatedir=DIR modifiable single-machine data [PREFIX/var]	1197	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1177	--libdir=DIR object code libraries [EPREFIX/lib]	1198	--libdir=DIR object code libraries [EPREFIX/lib]
1178	--includedir=DIR C header files [PREFIX/include]	1199	--includedir=DIR C header files [PREFIX/include]
1179	--oldincludedir=DIR C header files for non-gcc [/usr/include]	1200	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1180	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]	1201	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1181	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]	1202	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1182	--infodir=DIR info documentation [DATAROOTDIR/info]	1203	--infodir=DIR info documentation [DATAROOTDIR/info]
1183	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]	1204	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1184	--mandir=DIR man documentation [DATAROOTDIR/man]	1205	--mandir=DIR man documentation [DATAROOTDIR/man]
1185	--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]	1206	--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1186	--htmldir=DIR html documentation [DOCDIR]	1207	--htmldir=DIR html documentation [DOCDIR]
1187	--dvidir=DIR dvi documentation [DOCDIR]	1208	--dvidir=DIR dvi documentation [DOCDIR]
1188	--pdfdir=DIR pdf documentation [DOCDIR]	1209	--pdfdir=DIR pdf documentation [DOCDIR]
1189	--psdir=DIR ps documentation [DOCDIR]	1210	--psdir=DIR ps documentation [DOCDIR]
1190	_ACEOF	1211	_ACEOF
1191		1212
1192	cat <<\_ACEOF	1213	cat <<\_ACEOF
1193	_ACEOF	1214	_ACEOF
1194	fi	1215	fi
…		…
1201	CC C compiler command	1222	CC C compiler command
1202	CFLAGS C compiler flags	1223	CFLAGS C compiler flags
1203	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a	1224	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1204	nonstandard directory <lib dir>	1225	nonstandard directory <lib dir>
1205	LIBS libraries to pass to the linker, e.g. -l<library>	1226	LIBS libraries to pass to the linker, e.g. -l<library>
1206	CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if	1227	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1207	you have headers in a nonstandard directory <include dir>	1228	you have headers in a nonstandard directory <include dir>
1208		1229
1209	Use these variables to override the choices made by `configure' or to help	1230	Use these variables to override the choices made by `configure' or to help
1210	it to find libraries and programs with nonstandard names/locations.	1231	it to find libraries and programs with nonstandard names/locations.
1211		1232
		1233	Report bugs to the package provider.
1212	_ACEOF	1234	_ACEOF
1213	ac_status=$?	1235	ac_status=$?
1214	fi	1236	fi
1215		1237
1216	if test "$ac_init_help" = "recursive"; then	1238	if test "$ac_init_help" = "recursive"; then
1217	# If there are subdirs, report their specific --help.	1239	# If there are subdirs, report their specific --help.
1218	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue	1240	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1219	test -d "$ac_dir" || continue	1241	test -d "$ac_dir" ||
		1242	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
		1243	continue
1220	ac_builddir=.	1244	ac_builddir=.
1221		1245
1222	case "$ac_dir" in	1246	case "$ac_dir" in
1223	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;	1247	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1224	*)	1248	*)
1225	ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`	1249	ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1226	# A ".." for each directory in $ac_dir_suffix.	1250	# A ".." for each directory in $ac_dir_suffix.
1227	ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`	1251	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1228	case $ac_top_builddir_sub in	1252	case $ac_top_builddir_sub in
1229	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;	1253	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1230	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;	1254	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1231	esac ;;	1255	esac ;;
1232	esac	1256	esac
…		…
1258	$SHELL "$ac_srcdir/configure.gnu" --help=recursive	1282	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1259	elif test -f "$ac_srcdir/configure"; then	1283	elif test -f "$ac_srcdir/configure"; then
1260	echo &&	1284	echo &&
1261	$SHELL "$ac_srcdir/configure" --help=recursive	1285	$SHELL "$ac_srcdir/configure" --help=recursive
1262	else	1286	else
1263	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2	1287	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1264	fi || ac_status=$?	1288	fi || ac_status=$?
1265	cd "$ac_pwd" || { ac_status=$?; break; }	1289	cd "$ac_pwd" || { ac_status=$?; break; }
1266	done	1290	done
1267	fi	1291	fi
1268		1292
1269	test -n "$ac_init_help" && exit $ac_status	1293	test -n "$ac_init_help" && exit $ac_status
1270	if $ac_init_version; then	1294	if $ac_init_version; then
1271	cat <<\_ACEOF	1295	cat <<\_ACEOF
1272	configure	1296	configure
1273	generated by GNU Autoconf 2.61	1297	generated by GNU Autoconf 2.67
1274		1298
1275	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,	1299	Copyright (C) 2010 Free Software Foundation, Inc.
1276	2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1277	This configure script is free software; the Free Software Foundation	1300	This configure script is free software; the Free Software Foundation
1278	gives unlimited permission to copy, distribute and modify it.	1301	gives unlimited permission to copy, distribute and modify it.
1279	_ACEOF	1302	_ACEOF
1280	exit	1303	exit
1281	fi	1304	fi
		1305
		1306	## ------------------------ ##
		1307	## Autoconf initialization. ##
		1308	## ------------------------ ##
		1309
		1310	# ac_fn_c_try_compile LINENO
		1311	# --------------------------
		1312	# Try to compile conftest.$ac_ext, and return whether this succeeded.
		1313	ac_fn_c_try_compile ()
		1314	{
		1315	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		1316	rm -f conftest.$ac_objext
		1317	if { { ac_try="$ac_compile"
		1318	case "(($ac_try" in
		1319	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		1320	*) ac_try_echo=$ac_try;;
		1321	esac
		1322	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		1323	$as_echo "$ac_try_echo"; } >&5
		1324	(eval "$ac_compile") 2>conftest.err
		1325	ac_status=$?
		1326	if test -s conftest.err; then
		1327	grep -v '^ *+' conftest.err >conftest.er1
		1328	cat conftest.er1 >&5
		1329	mv -f conftest.er1 conftest.err
		1330	fi
		1331	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		1332	test $ac_status = 0; } && {
		1333	test -z "$ac_c_werror_flag" ||
		1334	test ! -s conftest.err
		1335	} && test -s conftest.$ac_objext; then :
		1336	ac_retval=0
		1337	else
		1338	$as_echo "$as_me: failed program was:" >&5
		1339	sed 's/^/| /' conftest.$ac_ext >&5
		1340
		1341	ac_retval=1
		1342	fi
		1343	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
		1344	as_fn_set_status $ac_retval
		1345
		1346	} # ac_fn_c_try_compile
		1347
		1348	# ac_fn_c_try_link LINENO
		1349	# -----------------------
		1350	# Try to link conftest.$ac_ext, and return whether this succeeded.
		1351	ac_fn_c_try_link ()
		1352	{
		1353	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		1354	rm -f conftest.$ac_objext conftest$ac_exeext
		1355	if { { ac_try="$ac_link"
		1356	case "(($ac_try" in
		1357	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		1358	*) ac_try_echo=$ac_try;;
		1359	esac
		1360	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		1361	$as_echo "$ac_try_echo"; } >&5
		1362	(eval "$ac_link") 2>conftest.err
		1363	ac_status=$?
		1364	if test -s conftest.err; then
		1365	grep -v '^ *+' conftest.err >conftest.er1
		1366	cat conftest.er1 >&5
		1367	mv -f conftest.er1 conftest.err
		1368	fi
		1369	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		1370	test $ac_status = 0; } && {
		1371	test -z "$ac_c_werror_flag" ||
		1372	test ! -s conftest.err
		1373	} && test -s conftest$ac_exeext && {
		1374	test "$cross_compiling" = yes ||
		1375	$as_test_x conftest$ac_exeext
		1376	}; then :
		1377	ac_retval=0
		1378	else
		1379	$as_echo "$as_me: failed program was:" >&5
		1380	sed 's/^/| /' conftest.$ac_ext >&5
		1381
		1382	ac_retval=1
		1383	fi
		1384	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
		1385	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
		1386	# interfere with the next link command; also delete a directory that is
		1387	# left behind by Apple's compiler. We do this before executing the actions.
		1388	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
		1389	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
		1390	as_fn_set_status $ac_retval
		1391
		1392	} # ac_fn_c_try_link
1282	cat >config.log <<_ACEOF	1393	cat >config.log <<_ACEOF
1283	This file contains any messages produced by compilers while	1394	This file contains any messages produced by compilers while
1284	running configure, to aid debugging if configure makes a mistake.	1395	running configure, to aid debugging if configure makes a mistake.
1285		1396
1286	It was created by $as_me, which was	1397	It was created by $as_me, which was
1287	generated by GNU Autoconf 2.61. Invocation command line was	1398	generated by GNU Autoconf 2.67. Invocation command line was
1288		1399
1289	$ $0 $@	1400	$ $0 $@
1290		1401
1291	_ACEOF	1402	_ACEOF
1292	exec 5>>config.log	1403	exec 5>>config.log
…		…
1318	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	1429	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1319	for as_dir in $PATH	1430	for as_dir in $PATH
1320	do	1431	do
1321	IFS=$as_save_IFS	1432	IFS=$as_save_IFS
1322	test -z "$as_dir" && as_dir=.	1433	test -z "$as_dir" && as_dir=.
1323	echo "PATH: $as_dir"	1434	$as_echo "PATH: $as_dir"
1324	done	1435	done
1325	IFS=$as_save_IFS	1436	IFS=$as_save_IFS
1326		1437
1327	} >&5	1438	} >&5
1328		1439
1329	cat >&5 <<_ACEOF	1440	cat >&5 <<_ACEOF
…		…
1353	-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;	1464	-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1354	-q | -quiet | --quiet | --quie | --qui | --qu | --q \	1465	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
1355	| -silent | --silent | --silen | --sile | --sil)	1466	| -silent | --silent | --silen | --sile | --sil)
1356	continue ;;	1467	continue ;;
1357	*\'*)	1468	*\'*)
1358	ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;	1469	ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1359	esac	1470	esac
1360	case $ac_pass in	1471	case $ac_pass in
1361	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;	1472	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1362	2)	1473	2)
1363	ac_configure_args1="$ac_configure_args1 '$ac_arg'"	1474	as_fn_append ac_configure_args1 " '$ac_arg'"
1364	if test $ac_must_keep_next = true; then	1475	if test $ac_must_keep_next = true; then
1365	ac_must_keep_next=false # Got value, back to normal.	1476	ac_must_keep_next=false # Got value, back to normal.
1366	else	1477	else
1367	case $ac_arg in	1478	case $ac_arg in
1368	*=* | --config-cache | -C | -disable-* | --disable-* \	1479	*=* | --config-cache | -C | -disable-* | --disable-* \
…		…
1374	esac	1485	esac
1375	;;	1486	;;
1376	-* ) ac_must_keep_next=true ;;	1487	-* ) ac_must_keep_next=true ;;
1377	esac	1488	esac
1378	fi	1489	fi
1379	ac_configure_args="$ac_configure_args '$ac_arg'"	1490	as_fn_append ac_configure_args " '$ac_arg'"
1380	;;	1491	;;
1381	esac	1492	esac
1382	done	1493	done
1383	done	1494	done
1384	$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }	1495	{ ac_configure_args0=; unset ac_configure_args0;}
1385	$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }	1496	{ ac_configure_args1=; unset ac_configure_args1;}
1386		1497
1387	# When interrupted or exit'd, cleanup temporary files, and complete	1498	# When interrupted or exit'd, cleanup temporary files, and complete
1388	# config.log. We remove comments because anyway the quotes in there	1499	# config.log. We remove comments because anyway the quotes in there
1389	# would cause problems or look ugly.	1500	# would cause problems or look ugly.
1390	# WARNING: Use '\'' to represent an apostrophe within the trap.	1501	# WARNING: Use '\'' to represent an apostrophe within the trap.
…		…
1392	trap 'exit_status=$?	1503	trap 'exit_status=$?
1393	# Save into config.log some information that might help in debugging.	1504	# Save into config.log some information that might help in debugging.
1394	{	1505	{
1395	echo	1506	echo
1396		1507
1397	cat <<\_ASBOX
1398	## ---------------- ##	1508	$as_echo "## ---------------- ##
1399	## Cache variables. ##	1509	## Cache variables. ##
1400	## ---------------- ##	1510	## ---------------- ##"
1401	_ASBOX
1402	echo	1511	echo
1403	# The following way of writing the cache mishandles newlines in values,	1512	# The following way of writing the cache mishandles newlines in values,
1404	(	1513	(
1405	for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do	1514	for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1406	eval ac_val=\$$ac_var	1515	eval ac_val=\$$ac_var
1407	case $ac_val in #(	1516	case $ac_val in #(
1408	*${as_nl}*)	1517	*${as_nl}*)
1409	case $ac_var in #(	1518	case $ac_var in #(
1410	*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5	1519	*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1411	echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;	1520	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1412	esac	1521	esac
1413	case $ac_var in #(	1522	case $ac_var in #(
1414	_ | IFS | as_nl) ;; #(	1523	_ | IFS | as_nl) ;; #(
1415	*) $as_unset $ac_var ;;	1524	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
		1525	*) { eval $ac_var=; unset $ac_var;} ;;
1416	esac ;;	1526	esac ;;
1417	esac	1527	esac
1418	done	1528	done
1419	(set) 2>&1 |	1529	(set) 2>&1 |
1420	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(	1530	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
…		…
1429	esac |	1539	esac |
1430	sort	1540	sort
1431	)	1541	)
1432	echo	1542	echo
1433		1543
1434	cat <<\_ASBOX
1435	## ----------------- ##	1544	$as_echo "## ----------------- ##
1436	## Output variables. ##	1545	## Output variables. ##
1437	## ----------------- ##	1546	## ----------------- ##"
1438	_ASBOX
1439	echo	1547	echo
1440	for ac_var in $ac_subst_vars	1548	for ac_var in $ac_subst_vars
1441	do	1549	do
1442	eval ac_val=\$$ac_var	1550	eval ac_val=\$$ac_var
1443	case $ac_val in	1551	case $ac_val in
1444	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;	1552	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1445	esac	1553	esac
1446	echo "$ac_var='\''$ac_val'\''"	1554	$as_echo "$ac_var='\''$ac_val'\''"
1447	done | sort	1555	done | sort
1448	echo	1556	echo
1449		1557
1450	if test -n "$ac_subst_files"; then	1558	if test -n "$ac_subst_files"; then
1451	cat <<\_ASBOX
1452	## ------------------- ##	1559	$as_echo "## ------------------- ##
1453	## File substitutions. ##	1560	## File substitutions. ##
1454	## ------------------- ##	1561	## ------------------- ##"
1455	_ASBOX
1456	echo	1562	echo
1457	for ac_var in $ac_subst_files	1563	for ac_var in $ac_subst_files
1458	do	1564	do
1459	eval ac_val=\$$ac_var	1565	eval ac_val=\$$ac_var
1460	case $ac_val in	1566	case $ac_val in
1461	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;	1567	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1462	esac	1568	esac
1463	echo "$ac_var='\''$ac_val'\''"	1569	$as_echo "$ac_var='\''$ac_val'\''"
1464	done | sort	1570	done | sort
1465	echo	1571	echo
1466	fi	1572	fi
1467		1573
1468	if test -s confdefs.h; then	1574	if test -s confdefs.h; then
1469	cat <<\_ASBOX	1575	$as_echo "## ----------- ##
1470	## ----------- ##
1471	## confdefs.h. ##	1576	## confdefs.h. ##
1472	## ----------- ##	1577	## ----------- ##"
1473	_ASBOX
1474	echo	1578	echo
1475	cat confdefs.h	1579	cat confdefs.h
1476	echo	1580	echo
1477	fi	1581	fi
1478	test "$ac_signal" != 0 &&	1582	test "$ac_signal" != 0 &&
1479	echo "$as_me: caught signal $ac_signal"	1583	$as_echo "$as_me: caught signal $ac_signal"
1480	echo "$as_me: exit $exit_status"	1584	$as_echo "$as_me: exit $exit_status"
1481	} >&5	1585	} >&5
1482	rm -f core *.core core.conftest.* &&	1586	rm -f core *.core core.conftest.* &&
1483	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&	1587	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1484	exit $exit_status	1588	exit $exit_status
1485	' 0	1589	' 0
1486	for ac_signal in 1 2 13 15; do	1590	for ac_signal in 1 2 13 15; do
1487	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal	1591	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1488	done	1592	done
1489	ac_signal=0	1593	ac_signal=0
1490		1594
1491	# confdefs.h avoids OS command line length limits that DEFS can exceed.	1595	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1492	rm -f -r conftest* confdefs.h	1596	rm -f -r conftest* confdefs.h
1493		1597
		1598	$as_echo "/* confdefs.h */" > confdefs.h
		1599
1494	# Predefined preprocessor variables.	1600	# Predefined preprocessor variables.
1495		1601
1496	cat >>confdefs.h <<_ACEOF	1602	cat >>confdefs.h <<_ACEOF
1497	#define PACKAGE_NAME "$PACKAGE_NAME"	1603	#define PACKAGE_NAME "$PACKAGE_NAME"
1498	_ACEOF	1604	_ACEOF
1499		1605
1500
1501	cat >>confdefs.h <<_ACEOF	1606	cat >>confdefs.h <<_ACEOF
1502	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"	1607	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1503	_ACEOF	1608	_ACEOF
1504		1609
1505
1506	cat >>confdefs.h <<_ACEOF	1610	cat >>confdefs.h <<_ACEOF
1507	#define PACKAGE_VERSION "$PACKAGE_VERSION"	1611	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1508	_ACEOF	1612	_ACEOF
1509		1613
1510
1511	cat >>confdefs.h <<_ACEOF	1614	cat >>confdefs.h <<_ACEOF
1512	#define PACKAGE_STRING "$PACKAGE_STRING"	1615	#define PACKAGE_STRING "$PACKAGE_STRING"
1513	_ACEOF	1616	_ACEOF
1514		1617
1515
1516	cat >>confdefs.h <<_ACEOF	1618	cat >>confdefs.h <<_ACEOF
1517	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"	1619	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1518	_ACEOF	1620	_ACEOF
1519		1621
		1622	cat >>confdefs.h <<_ACEOF
		1623	#define PACKAGE_URL "$PACKAGE_URL"
		1624	_ACEOF
		1625
1520		1626
1521	# Let the site file select an alternate cache file if it wants to.	1627	# Let the site file select an alternate cache file if it wants to.
1522	# Prefer explicitly selected file to automatically selected ones.	1628	# Prefer an explicitly selected file to automatically selected ones.
		1629	ac_site_file1=NONE
		1630	ac_site_file2=NONE
1523	if test -n "$CONFIG_SITE"; then	1631	if test -n "$CONFIG_SITE"; then
1524	set x "$CONFIG_SITE"	1632	# We do not want a PATH search for config.site.
		1633	case $CONFIG_SITE in #((
		1634	-*) ac_site_file1=./$CONFIG_SITE;;
		1635	*/*) ac_site_file1=$CONFIG_SITE;;
		1636	*) ac_site_file1=./$CONFIG_SITE;;
		1637	esac
1525	elif test "x$prefix" != xNONE; then	1638	elif test "x$prefix" != xNONE; then
1526	set x "$prefix/share/config.site" "$prefix/etc/config.site"	1639	ac_site_file1=$prefix/share/config.site
		1640	ac_site_file2=$prefix/etc/config.site
1527	else	1641	else
1528	set x "$ac_default_prefix/share/config.site" \	1642	ac_site_file1=$ac_default_prefix/share/config.site
1529	"$ac_default_prefix/etc/config.site"	1643	ac_site_file2=$ac_default_prefix/etc/config.site
1530	fi	1644	fi
1531	shift	1645	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1532	for ac_site_file
1533	do	1646	do
1534	if test -r "$ac_site_file"; then	1647	test "x$ac_site_file" = xNONE && continue
		1648	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1535	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5	1649	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1536	echo "$as_me: loading site script $ac_site_file" >&6;}	1650	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1537	sed 's/^/| /' "$ac_site_file" >&5	1651	sed 's/^/| /' "$ac_site_file" >&5
1538	. "$ac_site_file"	1652	. "$ac_site_file" \
		1653	|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		1654	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		1655	as_fn_error $? "failed to load site script $ac_site_file
		1656	See \`config.log' for more details" "$LINENO" 5 ; }
1539	fi	1657	fi
1540	done	1658	done
1541		1659
1542	if test -r "$cache_file"; then	1660	if test -r "$cache_file"; then
1543	# Some versions of bash will fail to source /dev/null (special	1661	# Some versions of bash will fail to source /dev/null (special files
1544	# files actually), so we avoid doing that.	1662	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
1545	if test -f "$cache_file"; then	1663	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1546	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5	1664	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1547	echo "$as_me: loading cache $cache_file" >&6;}	1665	$as_echo "$as_me: loading cache $cache_file" >&6;}
1548	case $cache_file in	1666	case $cache_file in
1549	[\\/]* | ?:[\\/]* ) . "$cache_file";;	1667	[\\/]* | ?:[\\/]* ) . "$cache_file";;
1550	*) . "./$cache_file";;	1668	*) . "./$cache_file";;
1551	esac	1669	esac
1552	fi	1670	fi
1553	else	1671	else
1554	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5	1672	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1555	echo "$as_me: creating cache $cache_file" >&6;}	1673	$as_echo "$as_me: creating cache $cache_file" >&6;}
1556	>$cache_file	1674	>$cache_file
1557	fi	1675	fi
1558		1676
1559	# Check that the precious variables saved in the cache have kept the same	1677	# Check that the precious variables saved in the cache have kept the same
1560	# value.	1678	# value.
…		…
1564	eval ac_new_set=\$ac_env_${ac_var}_set	1682	eval ac_new_set=\$ac_env_${ac_var}_set
1565	eval ac_old_val=\$ac_cv_env_${ac_var}_value	1683	eval ac_old_val=\$ac_cv_env_${ac_var}_value
1566	eval ac_new_val=\$ac_env_${ac_var}_value	1684	eval ac_new_val=\$ac_env_${ac_var}_value
1567	case $ac_old_set,$ac_new_set in	1685	case $ac_old_set,$ac_new_set in
1568	set,)	1686	set,)
1569	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5	1687	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1570	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}	1688	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1571	ac_cache_corrupted=: ;;	1689	ac_cache_corrupted=: ;;
1572	,set)	1690	,set)
1573	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5	1691	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1574	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}	1692	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1575	ac_cache_corrupted=: ;;	1693	ac_cache_corrupted=: ;;
1576	,);;	1694	,);;
1577	*)	1695	*)
1578	if test "x$ac_old_val" != "x$ac_new_val"; then	1696	if test "x$ac_old_val" != "x$ac_new_val"; then
		1697	# differences in whitespace do not lead to failure.
		1698	ac_old_val_w=`echo x $ac_old_val`
		1699	ac_new_val_w=`echo x $ac_new_val`
		1700	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1579	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5	1701	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1580	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}	1702	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1581	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1582	echo "$as_me: former value: $ac_old_val" >&2;}
1583	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1584	echo "$as_me: current value: $ac_new_val" >&2;}
1585	ac_cache_corrupted=:	1703	ac_cache_corrupted=:
		1704	else
		1705	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
		1706	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
		1707	eval $ac_var=\$ac_old_val
		1708	fi
		1709	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
		1710	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
		1711	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
		1712	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1586	fi;;	1713	fi;;
1587	esac	1714	esac
1588	# Pass precious variables to config.status.	1715	# Pass precious variables to config.status.
1589	if test "$ac_new_set" = set; then	1716	if test "$ac_new_set" = set; then
1590	case $ac_new_val in	1717	case $ac_new_val in
1591	*\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;	1718	*\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1592	*) ac_arg=$ac_var=$ac_new_val ;;	1719	*) ac_arg=$ac_var=$ac_new_val ;;
1593	esac	1720	esac
1594	case " $ac_configure_args " in	1721	case " $ac_configure_args " in
1595	*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.	1722	*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1596	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;	1723	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
1597	esac	1724	esac
1598	fi	1725	fi
1599	done	1726	done
1600	if $ac_cache_corrupted; then	1727	if $ac_cache_corrupted; then
		1728	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		1729	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1601	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5	1730	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1602	echo "$as_me: error: changes in the environment can compromise the build" >&2;}	1731	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1603	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1604	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}	1732	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1605	{ (exit 1); exit 1; }; }
1606	fi	1733	fi
1607		1734	## -------------------- ##
1608		1735	## Main body of script. ##
1609		1736	## -------------------- ##
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623		1737
1624	ac_ext=c	1738	ac_ext=c
1625	ac_cpp='$CPP $CPPFLAGS'	1739	ac_cpp='$CPP $CPPFLAGS'
1626	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'	1740	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1627	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	1741	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
…		…
1638	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	1752	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1639	ac_compiler_gnu=$ac_cv_c_compiler_gnu	1753	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1640	if test -n "$ac_tool_prefix"; then	1754	if test -n "$ac_tool_prefix"; then
1641	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.	1755	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1642	set dummy ${ac_tool_prefix}gcc; ac_word=$2	1756	set dummy ${ac_tool_prefix}gcc; ac_word=$2
1643	{ echo "$as_me:$LINENO: checking for $ac_word" >&5	1757	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1644	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }	1758	$as_echo_n "checking for $ac_word... " >&6; }
1645	if test "${ac_cv_prog_CC+set}" = set; then	1759	if test "${ac_cv_prog_CC+set}" = set; then :
1646	echo $ECHO_N "(cached) $ECHO_C" >&6	1760	$as_echo_n "(cached) " >&6
1647	else	1761	else
1648	if test -n "$CC"; then	1762	if test -n "$CC"; then
1649	ac_cv_prog_CC="$CC" # Let the user override the test.	1763	ac_cv_prog_CC="$CC" # Let the user override the test.
1650	else	1764	else
1651	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	1765	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1652	for as_dir in $PATH	1766	for as_dir in $PATH
1653	do	1767	do
1654	IFS=$as_save_IFS	1768	IFS=$as_save_IFS
1655	test -z "$as_dir" && as_dir=.	1769	test -z "$as_dir" && as_dir=.
1656	for ac_exec_ext in '' $ac_executable_extensions; do	1770	for ac_exec_ext in '' $ac_executable_extensions; do
1657	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then	1771	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1658	ac_cv_prog_CC="${ac_tool_prefix}gcc"	1772	ac_cv_prog_CC="${ac_tool_prefix}gcc"
1659	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5	1773	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1660	break 2	1774	break 2
1661	fi	1775	fi
1662	done	1776	done
1663	done	1777	done
1664	IFS=$as_save_IFS	1778	IFS=$as_save_IFS
1665		1779
1666	fi	1780	fi
1667	fi	1781	fi
1668	CC=$ac_cv_prog_CC	1782	CC=$ac_cv_prog_CC
1669	if test -n "$CC"; then	1783	if test -n "$CC"; then
1670	{ echo "$as_me:$LINENO: result: $CC" >&5	1784	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1671	echo "${ECHO_T}$CC" >&6; }	1785	$as_echo "$CC" >&6; }
1672	else	1786	else
1673	{ echo "$as_me:$LINENO: result: no" >&5	1787	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1674	echo "${ECHO_T}no" >&6; }	1788	$as_echo "no" >&6; }
1675	fi	1789	fi
1676		1790
1677		1791
1678	fi	1792	fi
1679	if test -z "$ac_cv_prog_CC"; then	1793	if test -z "$ac_cv_prog_CC"; then
1680	ac_ct_CC=$CC	1794	ac_ct_CC=$CC
1681	# Extract the first word of "gcc", so it can be a program name with args.	1795	# Extract the first word of "gcc", so it can be a program name with args.
1682	set dummy gcc; ac_word=$2	1796	set dummy gcc; ac_word=$2
1683	{ echo "$as_me:$LINENO: checking for $ac_word" >&5	1797	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1684	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }	1798	$as_echo_n "checking for $ac_word... " >&6; }
1685	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then	1799	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1686	echo $ECHO_N "(cached) $ECHO_C" >&6	1800	$as_echo_n "(cached) " >&6
1687	else	1801	else
1688	if test -n "$ac_ct_CC"; then	1802	if test -n "$ac_ct_CC"; then
1689	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.	1803	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1690	else	1804	else
1691	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	1805	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1692	for as_dir in $PATH	1806	for as_dir in $PATH
1693	do	1807	do
1694	IFS=$as_save_IFS	1808	IFS=$as_save_IFS
1695	test -z "$as_dir" && as_dir=.	1809	test -z "$as_dir" && as_dir=.
1696	for ac_exec_ext in '' $ac_executable_extensions; do	1810	for ac_exec_ext in '' $ac_executable_extensions; do
1697	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then	1811	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1698	ac_cv_prog_ac_ct_CC="gcc"	1812	ac_cv_prog_ac_ct_CC="gcc"
1699	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5	1813	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1700	break 2	1814	break 2
1701	fi	1815	fi
1702	done	1816	done
1703	done	1817	done
1704	IFS=$as_save_IFS	1818	IFS=$as_save_IFS
1705		1819
1706	fi	1820	fi
1707	fi	1821	fi
1708	ac_ct_CC=$ac_cv_prog_ac_ct_CC	1822	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1709	if test -n "$ac_ct_CC"; then	1823	if test -n "$ac_ct_CC"; then
1710	{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5	1824	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1711	echo "${ECHO_T}$ac_ct_CC" >&6; }	1825	$as_echo "$ac_ct_CC" >&6; }
1712	else	1826	else
1713	{ echo "$as_me:$LINENO: result: no" >&5	1827	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1714	echo "${ECHO_T}no" >&6; }	1828	$as_echo "no" >&6; }
1715	fi	1829	fi
1716		1830
1717	if test "x$ac_ct_CC" = x; then	1831	if test "x$ac_ct_CC" = x; then
1718	CC=""	1832	CC=""
1719	else	1833	else
1720	case $cross_compiling:$ac_tool_warned in	1834	case $cross_compiling:$ac_tool_warned in
1721	yes:)	1835	yes:)
1722	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools	1836	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1723	whose name does not start with the host triplet. If you think this	1837	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1724	configuration is useful to you, please write to autoconf@gnu.org." >&5
1725	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1726	whose name does not start with the host triplet. If you think this
1727	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1728	ac_tool_warned=yes ;;	1838	ac_tool_warned=yes ;;
1729	esac	1839	esac
1730	CC=$ac_ct_CC	1840	CC=$ac_ct_CC
1731	fi	1841	fi
1732	else	1842	else
…		…
1735		1845
1736	if test -z "$CC"; then	1846	if test -z "$CC"; then
1737	if test -n "$ac_tool_prefix"; then	1847	if test -n "$ac_tool_prefix"; then
1738	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.	1848	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1739	set dummy ${ac_tool_prefix}cc; ac_word=$2	1849	set dummy ${ac_tool_prefix}cc; ac_word=$2
1740	{ echo "$as_me:$LINENO: checking for $ac_word" >&5	1850	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1741	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }	1851	$as_echo_n "checking for $ac_word... " >&6; }
1742	if test "${ac_cv_prog_CC+set}" = set; then	1852	if test "${ac_cv_prog_CC+set}" = set; then :
1743	echo $ECHO_N "(cached) $ECHO_C" >&6	1853	$as_echo_n "(cached) " >&6
1744	else	1854	else
1745	if test -n "$CC"; then	1855	if test -n "$CC"; then
1746	ac_cv_prog_CC="$CC" # Let the user override the test.	1856	ac_cv_prog_CC="$CC" # Let the user override the test.
1747	else	1857	else
1748	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	1858	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1749	for as_dir in $PATH	1859	for as_dir in $PATH
1750	do	1860	do
1751	IFS=$as_save_IFS	1861	IFS=$as_save_IFS
1752	test -z "$as_dir" && as_dir=.	1862	test -z "$as_dir" && as_dir=.
1753	for ac_exec_ext in '' $ac_executable_extensions; do	1863	for ac_exec_ext in '' $ac_executable_extensions; do
1754	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then	1864	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1755	ac_cv_prog_CC="${ac_tool_prefix}cc"	1865	ac_cv_prog_CC="${ac_tool_prefix}cc"
1756	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5	1866	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1757	break 2	1867	break 2
1758	fi	1868	fi
1759	done	1869	done
1760	done	1870	done
1761	IFS=$as_save_IFS	1871	IFS=$as_save_IFS
1762		1872
1763	fi	1873	fi
1764	fi	1874	fi
1765	CC=$ac_cv_prog_CC	1875	CC=$ac_cv_prog_CC
1766	if test -n "$CC"; then	1876	if test -n "$CC"; then
1767	{ echo "$as_me:$LINENO: result: $CC" >&5	1877	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1768	echo "${ECHO_T}$CC" >&6; }	1878	$as_echo "$CC" >&6; }
1769	else	1879	else
1770	{ echo "$as_me:$LINENO: result: no" >&5	1880	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1771	echo "${ECHO_T}no" >&6; }	1881	$as_echo "no" >&6; }
1772	fi	1882	fi
1773		1883
1774		1884
1775	fi	1885	fi
1776	fi	1886	fi
1777	if test -z "$CC"; then	1887	if test -z "$CC"; then
1778	# Extract the first word of "cc", so it can be a program name with args.	1888	# Extract the first word of "cc", so it can be a program name with args.
1779	set dummy cc; ac_word=$2	1889	set dummy cc; ac_word=$2
1780	{ echo "$as_me:$LINENO: checking for $ac_word" >&5	1890	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1781	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }	1891	$as_echo_n "checking for $ac_word... " >&6; }
1782	if test "${ac_cv_prog_CC+set}" = set; then	1892	if test "${ac_cv_prog_CC+set}" = set; then :
1783	echo $ECHO_N "(cached) $ECHO_C" >&6	1893	$as_echo_n "(cached) " >&6
1784	else	1894	else
1785	if test -n "$CC"; then	1895	if test -n "$CC"; then
1786	ac_cv_prog_CC="$CC" # Let the user override the test.	1896	ac_cv_prog_CC="$CC" # Let the user override the test.
1787	else	1897	else
1788	ac_prog_rejected=no	1898	ac_prog_rejected=no
1789	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	1899	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1790	for as_dir in $PATH	1900	for as_dir in $PATH
1791	do	1901	do
1792	IFS=$as_save_IFS	1902	IFS=$as_save_IFS
1793	test -z "$as_dir" && as_dir=.	1903	test -z "$as_dir" && as_dir=.
1794	for ac_exec_ext in '' $ac_executable_extensions; do	1904	for ac_exec_ext in '' $ac_executable_extensions; do
1795	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then	1905	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1796	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then	1906	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1797	ac_prog_rejected=yes	1907	ac_prog_rejected=yes
1798	continue	1908	continue
1799	fi	1909	fi
1800	ac_cv_prog_CC="cc"	1910	ac_cv_prog_CC="cc"
1801	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5	1911	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1802	break 2	1912	break 2
1803	fi	1913	fi
1804	done	1914	done
1805	done	1915	done
1806	IFS=$as_save_IFS	1916	IFS=$as_save_IFS
1807		1917
1808	if test $ac_prog_rejected = yes; then	1918	if test $ac_prog_rejected = yes; then
1809	# We found a bogon in the path, so make sure we never use it.	1919	# We found a bogon in the path, so make sure we never use it.
1810	set dummy $ac_cv_prog_CC	1920	set dummy $ac_cv_prog_CC
…		…
1819	fi	1929	fi
1820	fi	1930	fi
1821	fi	1931	fi
1822	CC=$ac_cv_prog_CC	1932	CC=$ac_cv_prog_CC
1823	if test -n "$CC"; then	1933	if test -n "$CC"; then
1824	{ echo "$as_me:$LINENO: result: $CC" >&5	1934	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1825	echo "${ECHO_T}$CC" >&6; }	1935	$as_echo "$CC" >&6; }
1826	else	1936	else
1827	{ echo "$as_me:$LINENO: result: no" >&5	1937	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1828	echo "${ECHO_T}no" >&6; }	1938	$as_echo "no" >&6; }
1829	fi	1939	fi
1830		1940
1831		1941
1832	fi	1942	fi
1833	if test -z "$CC"; then	1943	if test -z "$CC"; then
1834	if test -n "$ac_tool_prefix"; then	1944	if test -n "$ac_tool_prefix"; then
1835	for ac_prog in cl.exe	1945	for ac_prog in cl.exe
1836	do	1946	do
1837	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.	1947	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1838	set dummy $ac_tool_prefix$ac_prog; ac_word=$2	1948	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1839	{ echo "$as_me:$LINENO: checking for $ac_word" >&5	1949	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1840	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }	1950	$as_echo_n "checking for $ac_word... " >&6; }
1841	if test "${ac_cv_prog_CC+set}" = set; then	1951	if test "${ac_cv_prog_CC+set}" = set; then :
1842	echo $ECHO_N "(cached) $ECHO_C" >&6	1952	$as_echo_n "(cached) " >&6
1843	else	1953	else
1844	if test -n "$CC"; then	1954	if test -n "$CC"; then
1845	ac_cv_prog_CC="$CC" # Let the user override the test.	1955	ac_cv_prog_CC="$CC" # Let the user override the test.
1846	else	1956	else
1847	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	1957	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1848	for as_dir in $PATH	1958	for as_dir in $PATH
1849	do	1959	do
1850	IFS=$as_save_IFS	1960	IFS=$as_save_IFS
1851	test -z "$as_dir" && as_dir=.	1961	test -z "$as_dir" && as_dir=.
1852	for ac_exec_ext in '' $ac_executable_extensions; do	1962	for ac_exec_ext in '' $ac_executable_extensions; do
1853	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then	1963	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1854	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"	1964	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1855	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5	1965	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1856	break 2	1966	break 2
1857	fi	1967	fi
1858	done	1968	done
1859	done	1969	done
1860	IFS=$as_save_IFS	1970	IFS=$as_save_IFS
1861		1971
1862	fi	1972	fi
1863	fi	1973	fi
1864	CC=$ac_cv_prog_CC	1974	CC=$ac_cv_prog_CC
1865	if test -n "$CC"; then	1975	if test -n "$CC"; then
1866	{ echo "$as_me:$LINENO: result: $CC" >&5	1976	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1867	echo "${ECHO_T}$CC" >&6; }	1977	$as_echo "$CC" >&6; }
1868	else	1978	else
1869	{ echo "$as_me:$LINENO: result: no" >&5	1979	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1870	echo "${ECHO_T}no" >&6; }	1980	$as_echo "no" >&6; }
1871	fi	1981	fi
1872		1982
1873		1983
1874	test -n "$CC" && break	1984	test -n "$CC" && break
1875	done	1985	done
…		…
1878	ac_ct_CC=$CC	1988	ac_ct_CC=$CC
1879	for ac_prog in cl.exe	1989	for ac_prog in cl.exe
1880	do	1990	do
1881	# Extract the first word of "$ac_prog", so it can be a program name with args.	1991	# Extract the first word of "$ac_prog", so it can be a program name with args.
1882	set dummy $ac_prog; ac_word=$2	1992	set dummy $ac_prog; ac_word=$2
1883	{ echo "$as_me:$LINENO: checking for $ac_word" >&5	1993	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1884	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }	1994	$as_echo_n "checking for $ac_word... " >&6; }
1885	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then	1995	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1886	echo $ECHO_N "(cached) $ECHO_C" >&6	1996	$as_echo_n "(cached) " >&6
1887	else	1997	else
1888	if test -n "$ac_ct_CC"; then	1998	if test -n "$ac_ct_CC"; then
1889	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.	1999	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1890	else	2000	else
1891	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	2001	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1892	for as_dir in $PATH	2002	for as_dir in $PATH
1893	do	2003	do
1894	IFS=$as_save_IFS	2004	IFS=$as_save_IFS
1895	test -z "$as_dir" && as_dir=.	2005	test -z "$as_dir" && as_dir=.
1896	for ac_exec_ext in '' $ac_executable_extensions; do	2006	for ac_exec_ext in '' $ac_executable_extensions; do
1897	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then	2007	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1898	ac_cv_prog_ac_ct_CC="$ac_prog"	2008	ac_cv_prog_ac_ct_CC="$ac_prog"
1899	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5	2009	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1900	break 2	2010	break 2
1901	fi	2011	fi
1902	done	2012	done
1903	done	2013	done
1904	IFS=$as_save_IFS	2014	IFS=$as_save_IFS
1905		2015
1906	fi	2016	fi
1907	fi	2017	fi
1908	ac_ct_CC=$ac_cv_prog_ac_ct_CC	2018	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1909	if test -n "$ac_ct_CC"; then	2019	if test -n "$ac_ct_CC"; then
1910	{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5	2020	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1911	echo "${ECHO_T}$ac_ct_CC" >&6; }	2021	$as_echo "$ac_ct_CC" >&6; }
1912	else	2022	else
1913	{ echo "$as_me:$LINENO: result: no" >&5	2023	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1914	echo "${ECHO_T}no" >&6; }	2024	$as_echo "no" >&6; }
1915	fi	2025	fi
1916		2026
1917		2027
1918	test -n "$ac_ct_CC" && break	2028	test -n "$ac_ct_CC" && break
1919	done	2029	done
…		…
1921	if test "x$ac_ct_CC" = x; then	2031	if test "x$ac_ct_CC" = x; then
1922	CC=""	2032	CC=""
1923	else	2033	else
1924	case $cross_compiling:$ac_tool_warned in	2034	case $cross_compiling:$ac_tool_warned in
1925	yes:)	2035	yes:)
1926	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools	2036	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1927	whose name does not start with the host triplet. If you think this	2037	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1928	configuration is useful to you, please write to autoconf@gnu.org." >&5
1929	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1930	whose name does not start with the host triplet. If you think this
1931	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1932	ac_tool_warned=yes ;;	2038	ac_tool_warned=yes ;;
1933	esac	2039	esac
1934	CC=$ac_ct_CC	2040	CC=$ac_ct_CC
1935	fi	2041	fi
1936	fi	2042	fi
1937		2043
1938	fi	2044	fi
1939		2045
1940		2046
1941	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH	2047	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1942	See \`config.log' for more details." >&5	2048	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1943	echo "$as_me: error: no acceptable C compiler found in \$PATH	2049	as_fn_error $? "no acceptable C compiler found in \$PATH
1944	See \`config.log' for more details." >&2;}	2050	See \`config.log' for more details" "$LINENO" 5 ; }
1945	{ (exit 1); exit 1; }; }
1946		2051
1947	# Provide some information about the compiler.	2052	# Provide some information about the compiler.
1948	echo "$as_me:$LINENO: checking for C compiler version" >&5	2053	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
1949	ac_compiler=`set X $ac_compile; echo $2`	2054	set X $ac_compile
		2055	ac_compiler=$2
		2056	for ac_option in --version -v -V -qversion; do
1950	{ (ac_try="$ac_compiler --version >&5"	2057	{ { ac_try="$ac_compiler $ac_option >&5"
1951	case "(($ac_try" in	2058	case "(($ac_try" in
1952	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	2059	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1953	*) ac_try_echo=$ac_try;;	2060	*) ac_try_echo=$ac_try;;
1954	esac	2061	esac
1955	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5	2062	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1956	(eval "$ac_compiler --version >&5") 2>&5	2063	$as_echo "$ac_try_echo"; } >&5
		2064	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
1957	ac_status=$?	2065	ac_status=$?
		2066	if test -s conftest.err; then
		2067	sed '10a\
		2068	... rest of stderr output deleted ...
		2069	10q' conftest.err >conftest.er1
		2070	cat conftest.er1 >&5
		2071	fi
		2072	rm -f conftest.er1 conftest.err
1958	echo "$as_me:$LINENO: \$? = $ac_status" >&5	2073	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1959	(exit $ac_status); }	2074	test $ac_status = 0; }
1960	{ (ac_try="$ac_compiler -v >&5"	2075	done
		2076
		2077	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2078	/* end confdefs.h. */
		2079
		2080	int
		2081	main ()
		2082	{
		2083
		2084	;
		2085	return 0;
		2086	}
		2087	_ACEOF
		2088	ac_clean_files_save=$ac_clean_files
		2089	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
		2090	# Try to create an executable without -o first, disregard a.out.
		2091	# It will help us diagnose broken compilers, and finding out an intuition
		2092	# of exeext.
		2093	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
		2094	$as_echo_n "checking whether the C compiler works... " >&6; }
		2095	ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
		2096
		2097	# The possible output files:
		2098	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
		2099
		2100	ac_rmfiles=
		2101	for ac_file in $ac_files
		2102	do
		2103	case $ac_file in
		2104	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
		2105	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
		2106	esac
		2107	done
		2108	rm -f $ac_rmfiles
		2109
		2110	if { { ac_try="$ac_link_default"
1961	case "(($ac_try" in	2111	case "(($ac_try" in
1962	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	2112	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1963	*) ac_try_echo=$ac_try;;	2113	*) ac_try_echo=$ac_try;;
1964	esac	2114	esac
1965	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5	2115	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1966	(eval "$ac_compiler -v >&5") 2>&5	2116	$as_echo "$ac_try_echo"; } >&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970	{ (ac_try="$ac_compiler -V >&5"
1971	case "(($ac_try" in
1972	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1973	*) ac_try_echo=$ac_try;;
1974	esac
1975	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1976	(eval "$ac_compiler -V >&5") 2>&5
1977	ac_status=$?
1978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1979	(exit $ac_status); }
1980
1981	cat >conftest.$ac_ext <<_ACEOF
1982	/* confdefs.h. */
1983	_ACEOF
1984	cat confdefs.h >>conftest.$ac_ext
1985	cat >>conftest.$ac_ext <<_ACEOF
1986	/* end confdefs.h. */
1987
1988	int
1989	main ()
1990	{
1991
1992	;
1993	return 0;
1994	}
1995	_ACEOF
1996	ac_clean_files_save=$ac_clean_files
1997	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1998	# Try to create an executable without -o first, disregard a.out.
1999	# It will help us diagnose broken compilers, and finding out an intuition
2000	# of exeext.
2001	{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2002	echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2003	ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2004	#
2005	# List of possible output files, starting from the most likely.
2006	# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2007	# only as a last resort. b.out is created by i960 compilers.
2008	ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2009	#
2010	# The IRIX 6 linker writes into existing files which may not be
2011	# executable, retaining their permissions. Remove them first so a
2012	# subsequent execution test works.
2013	ac_rmfiles=
2014	for ac_file in $ac_files
2015	do
2016	case $ac_file in
2017	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2018	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
2019	esac
2020	done
2021	rm -f $ac_rmfiles
2022
2023	if { (ac_try="$ac_link_default"
2024	case "(($ac_try" in
2025	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2026	*) ac_try_echo=$ac_try;;
2027	esac
2028	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2029	(eval "$ac_link_default") 2>&5	2117	(eval "$ac_link_default") 2>&5
2030	ac_status=$?	2118	ac_status=$?
2031	echo "$as_me:$LINENO: \$? = $ac_status" >&5	2119	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2032	(exit $ac_status); }; then	2120	test $ac_status = 0; }; then :
2033	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.	2121	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2034	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'	2122	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2035	# in a Makefile. We should not override ac_cv_exeext if it was cached,	2123	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2036	# so that the user can short-circuit this test for compilers unknown to	2124	# so that the user can short-circuit this test for compilers unknown to
2037	# Autoconf.	2125	# Autoconf.
2038	for ac_file in $ac_files ''	2126	for ac_file in $ac_files ''
2039	do	2127	do
2040	test -f "$ac_file" || continue	2128	test -f "$ac_file" || continue
2041	case $ac_file in	2129	case $ac_file in
2042	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )	2130	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2043	;;	2131	;;
2044	[ab].out )	2132	[ab].out )
2045	# We found the default executable, but exeext='' is most	2133	# We found the default executable, but exeext='' is most
2046	# certainly right.	2134	# certainly right.
2047	break;;	2135	break;;
2048	*.* )	2136	*.* )
2049	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;	2137	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2050	then :; else	2138	then :; else
2051	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`	2139	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2052	fi	2140	fi
2053	# We set ac_cv_exeext here because the later test for it is not	2141	# We set ac_cv_exeext here because the later test for it is not
2054	# safe: cross compilers may not add the suffix if given an `-o'	2142	# safe: cross compilers may not add the suffix if given an `-o'
…		…
2063	test "$ac_cv_exeext" = no && ac_cv_exeext=	2151	test "$ac_cv_exeext" = no && ac_cv_exeext=
2064		2152
2065	else	2153	else
2066	ac_file=''	2154	ac_file=''
2067	fi	2155	fi
2068
2069	{ echo "$as_me:$LINENO: result: $ac_file" >&5
2070	echo "${ECHO_T}$ac_file" >&6; }
2071	if test -z "$ac_file"; then	2156	if test -z "$ac_file"; then :
		2157	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
		2158	$as_echo "no" >&6; }
2072	echo "$as_me: failed program was:" >&5	2159	$as_echo "$as_me: failed program was:" >&5
2073	sed 's/^/| /' conftest.$ac_ext >&5	2160	sed 's/^/| /' conftest.$ac_ext >&5
2074		2161
2075	{ { echo "$as_me:$LINENO: error: C compiler cannot create executables	2162	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2076	See \`config.log' for more details." >&5	2163	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2077	echo "$as_me: error: C compiler cannot create executables	2164	as_fn_error 77 "C compiler cannot create executables
2078	See \`config.log' for more details." >&2;}	2165	See \`config.log' for more details" "$LINENO" 5 ; }
2079	{ (exit 77); exit 77; }; }	2166	else
		2167	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
		2168	$as_echo "yes" >&6; }
2080	fi	2169	fi
2081		2170	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
		2171	$as_echo_n "checking for C compiler default output file name... " >&6; }
		2172	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
		2173	$as_echo "$ac_file" >&6; }
2082	ac_exeext=$ac_cv_exeext	2174	ac_exeext=$ac_cv_exeext
2083		2175
2084	# Check that the compiler produces executables we can run. If not, either
2085	# the compiler is broken, or we cross compile.
2086	{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2087	echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2088	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2089	# If not cross compiling, check that we can run a simple program.
2090	if test "$cross_compiling" != yes; then
2091	if { ac_try='./$ac_file'
2092	{ (case "(($ac_try" in
2093	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2094	*) ac_try_echo=$ac_try;;
2095	esac
2096	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2097	(eval "$ac_try") 2>&5
2098	ac_status=$?
2099	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2100	(exit $ac_status); }; }; then
2101	cross_compiling=no
2102	else
2103	if test "$cross_compiling" = maybe; then
2104	cross_compiling=yes
2105	else
2106	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2107	If you meant to cross compile, use \`--host'.
2108	See \`config.log' for more details." >&5
2109	echo "$as_me: error: cannot run C compiled programs.
2110	If you meant to cross compile, use \`--host'.
2111	See \`config.log' for more details." >&2;}
2112	{ (exit 1); exit 1; }; }
2113	fi
2114	fi
2115	fi
2116	{ echo "$as_me:$LINENO: result: yes" >&5
2117	echo "${ECHO_T}yes" >&6; }
2118
2119	rm -f a.out a.exe conftest$ac_cv_exeext b.out	2176	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2120	ac_clean_files=$ac_clean_files_save	2177	ac_clean_files=$ac_clean_files_save
2121	# Check that the compiler produces executables we can run. If not, either
2122	# the compiler is broken, or we cross compile.
2123	{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2124	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2125	{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
2126	echo "${ECHO_T}$cross_compiling" >&6; }
2127
2128	{ echo "$as_me:$LINENO: checking for suffix of executables" >&5	2178	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2129	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }	2179	$as_echo_n "checking for suffix of executables... " >&6; }
2130	if { (ac_try="$ac_link"	2180	if { { ac_try="$ac_link"
2131	case "(($ac_try" in	2181	case "(($ac_try" in
2132	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	2182	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2133	*) ac_try_echo=$ac_try;;	2183	*) ac_try_echo=$ac_try;;
2134	esac	2184	esac
2135	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5	2185	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2186	$as_echo "$ac_try_echo"; } >&5
2136	(eval "$ac_link") 2>&5	2187	(eval "$ac_link") 2>&5
2137	ac_status=$?	2188	ac_status=$?
2138	echo "$as_me:$LINENO: \$? = $ac_status" >&5	2189	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2139	(exit $ac_status); }; then	2190	test $ac_status = 0; }; then :
2140	# If both `conftest.exe' and `conftest' are `present' (well, observable)	2191	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2141	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will	2192	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2142	# work properly (i.e., refer to `conftest.exe'), while it won't with	2193	# work properly (i.e., refer to `conftest.exe'), while it won't with
2143	# `rm'.	2194	# `rm'.
2144	for ac_file in conftest.exe conftest conftest.*; do	2195	for ac_file in conftest.exe conftest conftest.*; do
2145	test -f "$ac_file" || continue	2196	test -f "$ac_file" || continue
2146	case $ac_file in	2197	case $ac_file in
2147	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;	2198	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2148	*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`	2199	*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2149	break;;	2200	break;;
2150	* ) break;;	2201	* ) break;;
2151	esac	2202	esac
2152	done	2203	done
2153	else	2204	else
2154	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link	2205	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2155	See \`config.log' for more details." >&5	2206	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2156	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link	2207	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2157	See \`config.log' for more details." >&2;}	2208	See \`config.log' for more details" "$LINENO" 5 ; }
2158	{ (exit 1); exit 1; }; }
2159	fi	2209	fi
2160
2161	rm -f conftest$ac_cv_exeext	2210	rm -f conftest conftest$ac_cv_exeext
2162	{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5	2211	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2163	echo "${ECHO_T}$ac_cv_exeext" >&6; }	2212	$as_echo "$ac_cv_exeext" >&6; }
2164		2213
2165	rm -f conftest.$ac_ext	2214	rm -f conftest.$ac_ext
2166	EXEEXT=$ac_cv_exeext	2215	EXEEXT=$ac_cv_exeext
2167	ac_exeext=$EXEEXT	2216	ac_exeext=$EXEEXT
2168	{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
2169	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2170	if test "${ac_cv_objext+set}" = set; then
2171	echo $ECHO_N "(cached) $ECHO_C" >&6
2172	else
2173	cat >conftest.$ac_ext <<_ACEOF
2174	/* confdefs.h. */
2175	_ACEOF
2176	cat confdefs.h >>conftest.$ac_ext	2217	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2177	cat >>conftest.$ac_ext <<_ACEOF
2178	/* end confdefs.h. */	2218	/* end confdefs.h. */
2179		2219	#include <stdio.h>
2180	int	2220	int
2181	main ()	2221	main ()
2182	{	2222	{
		2223	FILE *f = fopen ("conftest.out", "w");
		2224	return ferror (f) || fclose (f) != 0;
2183		2225
2184	;	2226	;
2185	return 0;	2227	return 0;
2186	}	2228	}
2187	_ACEOF	2229	_ACEOF
2188	rm -f conftest.o conftest.obj	2230	ac_clean_files="$ac_clean_files conftest.out"
2189	if { (ac_try="$ac_compile"	2231	# Check that the compiler produces executables we can run. If not, either
		2232	# the compiler is broken, or we cross compile.
		2233	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
		2234	$as_echo_n "checking whether we are cross compiling... " >&6; }
		2235	if test "$cross_compiling" != yes; then
		2236	{ { ac_try="$ac_link"
2190	case "(($ac_try" in	2237	case "(($ac_try" in
2191	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	2238	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2192	*) ac_try_echo=$ac_try;;	2239	*) ac_try_echo=$ac_try;;
2193	esac	2240	esac
2194	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5	2241	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2242	$as_echo "$ac_try_echo"; } >&5
		2243	(eval "$ac_link") 2>&5
		2244	ac_status=$?
		2245	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		2246	test $ac_status = 0; }
		2247	if { ac_try='./conftest$ac_cv_exeext'
		2248	{ { case "(($ac_try" in
		2249	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		2250	*) ac_try_echo=$ac_try;;
		2251	esac
		2252	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2253	$as_echo "$ac_try_echo"; } >&5
		2254	(eval "$ac_try") 2>&5
		2255	ac_status=$?
		2256	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		2257	test $ac_status = 0; }; }; then
		2258	cross_compiling=no
		2259	else
		2260	if test "$cross_compiling" = maybe; then
		2261	cross_compiling=yes
		2262	else
		2263	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		2264	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
		2265	as_fn_error $? "cannot run C compiled programs.
		2266	If you meant to cross compile, use \`--host'.
		2267	See \`config.log' for more details" "$LINENO" 5 ; }
		2268	fi
		2269	fi
		2270	fi
		2271	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
		2272	$as_echo "$cross_compiling" >&6; }
		2273
		2274	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
		2275	ac_clean_files=$ac_clean_files_save
		2276	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
		2277	$as_echo_n "checking for suffix of object files... " >&6; }
		2278	if test "${ac_cv_objext+set}" = set; then :
		2279	$as_echo_n "(cached) " >&6
		2280	else
		2281	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2282	/* end confdefs.h. */
		2283
		2284	int
		2285	main ()
		2286	{
		2287
		2288	;
		2289	return 0;
		2290	}
		2291	_ACEOF
		2292	rm -f conftest.o conftest.obj
		2293	if { { ac_try="$ac_compile"
		2294	case "(($ac_try" in
		2295	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		2296	*) ac_try_echo=$ac_try;;
		2297	esac
		2298	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		2299	$as_echo "$ac_try_echo"; } >&5
2195	(eval "$ac_compile") 2>&5	2300	(eval "$ac_compile") 2>&5
2196	ac_status=$?	2301	ac_status=$?
2197	echo "$as_me:$LINENO: \$? = $ac_status" >&5	2302	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2198	(exit $ac_status); }; then	2303	test $ac_status = 0; }; then :
2199	for ac_file in conftest.o conftest.obj conftest.*; do	2304	for ac_file in conftest.o conftest.obj conftest.*; do
2200	test -f "$ac_file" || continue;	2305	test -f "$ac_file" || continue;
2201	case $ac_file in	2306	case $ac_file in
2202	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;	2307	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2203	*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`	2308	*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2204	break;;	2309	break;;
2205	esac	2310	esac
2206	done	2311	done
2207	else	2312	else
2208	echo "$as_me: failed program was:" >&5	2313	$as_echo "$as_me: failed program was:" >&5
2209	sed 's/^/| /' conftest.$ac_ext >&5	2314	sed 's/^/| /' conftest.$ac_ext >&5
2210		2315
2211	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile	2316	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2212	See \`config.log' for more details." >&5	2317	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2213	echo "$as_me: error: cannot compute suffix of object files: cannot compile	2318	as_fn_error $? "cannot compute suffix of object files: cannot compile
2214	See \`config.log' for more details." >&2;}	2319	See \`config.log' for more details" "$LINENO" 5 ; }
2215	{ (exit 1); exit 1; }; }
2216	fi	2320	fi
2217
2218	rm -f conftest.$ac_cv_objext conftest.$ac_ext	2321	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2219	fi	2322	fi
2220	{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5	2323	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2221	echo "${ECHO_T}$ac_cv_objext" >&6; }	2324	$as_echo "$ac_cv_objext" >&6; }
2222	OBJEXT=$ac_cv_objext	2325	OBJEXT=$ac_cv_objext
2223	ac_objext=$OBJEXT	2326	ac_objext=$OBJEXT
2224	{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5	2327	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2225	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }	2328	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2226	if test "${ac_cv_c_compiler_gnu+set}" = set; then	2329	if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2227	echo $ECHO_N "(cached) $ECHO_C" >&6	2330	$as_echo_n "(cached) " >&6
2228	else	2331	else
2229	cat >conftest.$ac_ext <<_ACEOF
2230	/* confdefs.h. */
2231	_ACEOF
2232	cat confdefs.h >>conftest.$ac_ext	2332	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2233	cat >>conftest.$ac_ext <<_ACEOF
2234	/* end confdefs.h. */	2333	/* end confdefs.h. */
2235		2334
2236	int	2335	int
2237	main ()	2336	main ()
2238	{	2337	{
…		…
2242		2341
2243	;	2342	;
2244	return 0;	2343	return 0;
2245	}	2344	}
2246	_ACEOF	2345	_ACEOF
2247	rm -f conftest.$ac_objext	2346	if ac_fn_c_try_compile "$LINENO"; then :
2248	if { (ac_try="$ac_compile"
2249	case "(($ac_try" in
2250	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2251	*) ac_try_echo=$ac_try;;
2252	esac
2253	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2254	(eval "$ac_compile") 2>conftest.er1
2255	ac_status=$?
2256	grep -v '^ *+' conftest.er1 >conftest.err
2257	rm -f conftest.er1
2258	cat conftest.err >&5
2259	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2260	(exit $ac_status); } && {
2261	test -z "$ac_c_werror_flag" ||
2262	test ! -s conftest.err
2263	} && test -s conftest.$ac_objext; then
2264	ac_compiler_gnu=yes	2347	ac_compiler_gnu=yes
2265	else	2348	else
2266	echo "$as_me: failed program was:" >&5
2267	sed 's/^/| /' conftest.$ac_ext >&5
2268
2269	ac_compiler_gnu=no	2349	ac_compiler_gnu=no
2270	fi	2350	fi
2271
2272	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	2351	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2273	ac_cv_c_compiler_gnu=$ac_compiler_gnu	2352	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2274		2353
2275	fi	2354	fi
2276	{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5	2355	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2277	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }	2356	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2278	GCC=`test $ac_compiler_gnu = yes && echo yes`	2357	if test $ac_compiler_gnu = yes; then
		2358	GCC=yes
		2359	else
		2360	GCC=
		2361	fi
2279	ac_test_CFLAGS=${CFLAGS+set}	2362	ac_test_CFLAGS=${CFLAGS+set}
2280	ac_save_CFLAGS=$CFLAGS	2363	ac_save_CFLAGS=$CFLAGS
2281	{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5	2364	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2282	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }	2365	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2283	if test "${ac_cv_prog_cc_g+set}" = set; then	2366	if test "${ac_cv_prog_cc_g+set}" = set; then :
2284	echo $ECHO_N "(cached) $ECHO_C" >&6	2367	$as_echo_n "(cached) " >&6
2285	else	2368	else
2286	ac_save_c_werror_flag=$ac_c_werror_flag	2369	ac_save_c_werror_flag=$ac_c_werror_flag
2287	ac_c_werror_flag=yes	2370	ac_c_werror_flag=yes
2288	ac_cv_prog_cc_g=no	2371	ac_cv_prog_cc_g=no
2289	CFLAGS="-g"	2372	CFLAGS="-g"
2290	cat >conftest.$ac_ext <<_ACEOF
2291	/* confdefs.h. */
2292	_ACEOF
2293	cat confdefs.h >>conftest.$ac_ext	2373	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2294	cat >>conftest.$ac_ext <<_ACEOF
2295	/* end confdefs.h. */	2374	/* end confdefs.h. */
2296		2375
2297	int	2376	int
2298	main ()	2377	main ()
2299	{	2378	{
2300		2379
2301	;	2380	;
2302	return 0;	2381	return 0;
2303	}	2382	}
2304	_ACEOF	2383	_ACEOF
2305	rm -f conftest.$ac_objext	2384	if ac_fn_c_try_compile "$LINENO"; then :
2306	if { (ac_try="$ac_compile"
2307	case "(($ac_try" in
2308	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2309	*) ac_try_echo=$ac_try;;
2310	esac
2311	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2312	(eval "$ac_compile") 2>conftest.er1
2313	ac_status=$?
2314	grep -v '^ *+' conftest.er1 >conftest.err
2315	rm -f conftest.er1
2316	cat conftest.err >&5
2317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2318	(exit $ac_status); } && {
2319	test -z "$ac_c_werror_flag" ||
2320	test ! -s conftest.err
2321	} && test -s conftest.$ac_objext; then
2322	ac_cv_prog_cc_g=yes	2385	ac_cv_prog_cc_g=yes
2323	else	2386	else
2324	echo "$as_me: failed program was:" >&5
2325	sed 's/^/| /' conftest.$ac_ext >&5
2326
2327	CFLAGS=""	2387	CFLAGS=""
2328	cat >conftest.$ac_ext <<_ACEOF
2329	/* confdefs.h. */
2330	_ACEOF
2331	cat confdefs.h >>conftest.$ac_ext	2388	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2332	cat >>conftest.$ac_ext <<_ACEOF
2333	/* end confdefs.h. */	2389	/* end confdefs.h. */
2334		2390
2335	int	2391	int
2336	main ()	2392	main ()
2337	{	2393	{
2338		2394
2339	;	2395	;
2340	return 0;	2396	return 0;
2341	}	2397	}
2342	_ACEOF	2398	_ACEOF
2343	rm -f conftest.$ac_objext	2399	if ac_fn_c_try_compile "$LINENO"; then :
2344	if { (ac_try="$ac_compile"
2345	case "(($ac_try" in
2346	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2347	*) ac_try_echo=$ac_try;;
2348	esac
2349	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2350	(eval "$ac_compile") 2>conftest.er1
2351	ac_status=$?
2352	grep -v '^ *+' conftest.er1 >conftest.err
2353	rm -f conftest.er1
2354	cat conftest.err >&5
2355	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2356	(exit $ac_status); } && {
2357	test -z "$ac_c_werror_flag" ||
2358	test ! -s conftest.err
2359	} && test -s conftest.$ac_objext; then
2360	:
2361	else
2362	echo "$as_me: failed program was:" >&5
2363	sed 's/^/| /' conftest.$ac_ext >&5
2364		2400
		2401	else
2365	ac_c_werror_flag=$ac_save_c_werror_flag	2402	ac_c_werror_flag=$ac_save_c_werror_flag
2366	CFLAGS="-g"	2403	CFLAGS="-g"
2367	cat >conftest.$ac_ext <<_ACEOF
2368	/* confdefs.h. */
2369	_ACEOF
2370	cat confdefs.h >>conftest.$ac_ext	2404	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2371	cat >>conftest.$ac_ext <<_ACEOF
2372	/* end confdefs.h. */	2405	/* end confdefs.h. */
2373		2406
2374	int	2407	int
2375	main ()	2408	main ()
2376	{	2409	{
2377		2410
2378	;	2411	;
2379	return 0;	2412	return 0;
2380	}	2413	}
2381	_ACEOF	2414	_ACEOF
2382	rm -f conftest.$ac_objext	2415	if ac_fn_c_try_compile "$LINENO"; then :
2383	if { (ac_try="$ac_compile"
2384	case "(($ac_try" in
2385	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2386	*) ac_try_echo=$ac_try;;
2387	esac
2388	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2389	(eval "$ac_compile") 2>conftest.er1
2390	ac_status=$?
2391	grep -v '^ *+' conftest.er1 >conftest.err
2392	rm -f conftest.er1
2393	cat conftest.err >&5
2394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395	(exit $ac_status); } && {
2396	test -z "$ac_c_werror_flag" ||
2397	test ! -s conftest.err
2398	} && test -s conftest.$ac_objext; then
2399	ac_cv_prog_cc_g=yes	2416	ac_cv_prog_cc_g=yes
2400	else
2401	echo "$as_me: failed program was:" >&5
2402	sed 's/^/| /' conftest.$ac_ext >&5
2403
2404
2405	fi	2417	fi
2406
2407	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	2418	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2408	fi	2419	fi
2409
2410	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	2420	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2411	fi	2421	fi
2412
2413	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	2422	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2414	ac_c_werror_flag=$ac_save_c_werror_flag	2423	ac_c_werror_flag=$ac_save_c_werror_flag
2415	fi	2424	fi
2416	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5	2425	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2417	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }	2426	$as_echo "$ac_cv_prog_cc_g" >&6; }
2418	if test "$ac_test_CFLAGS" = set; then	2427	if test "$ac_test_CFLAGS" = set; then
2419	CFLAGS=$ac_save_CFLAGS	2428	CFLAGS=$ac_save_CFLAGS
2420	elif test $ac_cv_prog_cc_g = yes; then	2429	elif test $ac_cv_prog_cc_g = yes; then
2421	if test "$GCC" = yes; then	2430	if test "$GCC" = yes; then
2422	CFLAGS="-g -O2"	2431	CFLAGS="-g -O2"
…		…
2428	CFLAGS="-O2"	2437	CFLAGS="-O2"
2429	else	2438	else
2430	CFLAGS=	2439	CFLAGS=
2431	fi	2440	fi
2432	fi	2441	fi
2433	{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5	2442	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2434	echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }	2443	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2435	if test "${ac_cv_prog_cc_c89+set}" = set; then	2444	if test "${ac_cv_prog_cc_c89+set}" = set; then :
2436	echo $ECHO_N "(cached) $ECHO_C" >&6	2445	$as_echo_n "(cached) " >&6
2437	else	2446	else
2438	ac_cv_prog_cc_c89=no	2447	ac_cv_prog_cc_c89=no
2439	ac_save_CC=$CC	2448	ac_save_CC=$CC
2440	cat >conftest.$ac_ext <<_ACEOF
2441	/* confdefs.h. */
2442	_ACEOF
2443	cat confdefs.h >>conftest.$ac_ext	2449	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2444	cat >>conftest.$ac_ext <<_ACEOF
2445	/* end confdefs.h. */	2450	/* end confdefs.h. */
2446	#include <stdarg.h>	2451	#include <stdarg.h>
2447	#include <stdio.h>	2452	#include <stdio.h>
2448	#include <sys/types.h>	2453	#include <sys/types.h>
2449	#include <sys/stat.h>	2454	#include <sys/stat.h>
…		…
2496	_ACEOF	2501	_ACEOF
2497	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \	2502	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2498	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"	2503	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2499	do	2504	do
2500	CC="$ac_save_CC $ac_arg"	2505	CC="$ac_save_CC $ac_arg"
2501	rm -f conftest.$ac_objext	2506	if ac_fn_c_try_compile "$LINENO"; then :
2502	if { (ac_try="$ac_compile"
2503	case "(($ac_try" in
2504	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2505	*) ac_try_echo=$ac_try;;
2506	esac
2507	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2508	(eval "$ac_compile") 2>conftest.er1
2509	ac_status=$?
2510	grep -v '^ *+' conftest.er1 >conftest.err
2511	rm -f conftest.er1
2512	cat conftest.err >&5
2513	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514	(exit $ac_status); } && {
2515	test -z "$ac_c_werror_flag" ||
2516	test ! -s conftest.err
2517	} && test -s conftest.$ac_objext; then
2518	ac_cv_prog_cc_c89=$ac_arg	2507	ac_cv_prog_cc_c89=$ac_arg
2519	else
2520	echo "$as_me: failed program was:" >&5
2521	sed 's/^/| /' conftest.$ac_ext >&5
2522
2523
2524	fi	2508	fi
2525
2526	rm -f core conftest.err conftest.$ac_objext	2509	rm -f core conftest.err conftest.$ac_objext
2527	test "x$ac_cv_prog_cc_c89" != "xno" && break	2510	test "x$ac_cv_prog_cc_c89" != "xno" && break
2528	done	2511	done
2529	rm -f conftest.$ac_ext	2512	rm -f conftest.$ac_ext
2530	CC=$ac_save_CC	2513	CC=$ac_save_CC
2531		2514
2532	fi	2515	fi
2533	# AC_CACHE_VAL	2516	# AC_CACHE_VAL
2534	case "x$ac_cv_prog_cc_c89" in	2517	case "x$ac_cv_prog_cc_c89" in
2535	x)	2518	x)
2536	{ echo "$as_me:$LINENO: result: none needed" >&5	2519	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2537	echo "${ECHO_T}none needed" >&6; } ;;	2520	$as_echo "none needed" >&6; } ;;
2538	xno)	2521	xno)
2539	{ echo "$as_me:$LINENO: result: unsupported" >&5	2522	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2540	echo "${ECHO_T}unsupported" >&6; } ;;	2523	$as_echo "unsupported" >&6; } ;;
2541	*)	2524	*)
2542	CC="$CC $ac_cv_prog_cc_c89"	2525	CC="$CC $ac_cv_prog_cc_c89"
2543	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5	2526	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2544	echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;	2527	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2545	esac	2528	esac
		2529	if test "x$ac_cv_prog_cc_c89" != xno; then :
2546		2530
		2531	fi
2547		2532
2548	ac_ext=c	2533	ac_ext=c
2549	ac_cpp='$CPP $CPPFLAGS'	2534	ac_cpp='$CPP $CPPFLAGS'
2550	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'	2535	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2551	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	2536	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2552	ac_compiler_gnu=$ac_cv_c_compiler_gnu	2537	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2553		2538
2554		2539
2555		2540
		2541	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
		2542	$as_echo_n "checking for library containing pthread_create... " >&6; }
		2543	if test "${ac_cv_search_pthread_create+set}" = set; then :
		2544	$as_echo_n "(cached) " >&6
		2545	else
		2546	ac_func_search_save_LIBS=$LIBS
		2547	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2548	/* end confdefs.h. */
		2549
		2550	/* Override any GCC internal prototype to avoid an error.
		2551	Use char because int might match the return type of a GCC
		2552	builtin and then its argument prototype would still apply. */
		2553	#ifdef __cplusplus
		2554	extern "C"
		2555	#endif
		2556	char pthread_create ();
		2557	int
		2558	main ()
		2559	{
		2560	return pthread_create ();
		2561	;
		2562	return 0;
		2563	}
		2564	_ACEOF
		2565	for ac_lib in '' pthread pthreads pthreadVC2; do
		2566	if test -z "$ac_lib"; then
		2567	ac_res="none required"
		2568	else
		2569	ac_res=-l$ac_lib
		2570	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
		2571	fi
		2572	if ac_fn_c_try_link "$LINENO"; then :
		2573	ac_cv_search_pthread_create=$ac_res
		2574	fi
		2575	rm -f core conftest.err conftest.$ac_objext \
		2576	conftest$ac_exeext
		2577	if test "${ac_cv_search_pthread_create+set}" = set; then :
		2578	break
		2579	fi
		2580	done
		2581	if test "${ac_cv_search_pthread_create+set}" = set; then :
		2582
		2583	else
		2584	ac_cv_search_pthread_create=no
		2585	fi
		2586	rm conftest.$ac_ext
		2587	LIBS=$ac_func_search_save_LIBS
		2588	fi
		2589	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5
		2590	$as_echo "$ac_cv_search_pthread_create" >&6; }
		2591	ac_res=$ac_cv_search_pthread_create
		2592	if test "$ac_res" != no; then :
		2593	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
		2594
		2595	else
		2596	as_fn_error $? "pthread functions not found" "$LINENO" 5
		2597
		2598	fi
		2599
		2600
		2601	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimes" >&5
		2602	$as_echo_n "checking for utimes... " >&6; }
		2603	if test "${ac_cv_utimes+set}" = set; then :
		2604	$as_echo_n "(cached) " >&6
		2605	else
		2606	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2607	/* end confdefs.h. */
		2608
		2609	#include <sys/types.h>
		2610	#include <sys/time.h>
		2611	#include <utime.h>
		2612	struct timeval tv[2];
		2613	int res;
		2614	int main (void)
		2615	{
		2616	res = utimes ("/", tv);
		2617	return 0;
		2618	}
		2619
		2620	_ACEOF
		2621	if ac_fn_c_try_link "$LINENO"; then :
		2622	ac_cv_utimes=yes
		2623	else
		2624	ac_cv_utimes=no
		2625	fi
		2626	rm -f core conftest.err conftest.$ac_objext \
		2627	conftest$ac_exeext conftest.$ac_ext
		2628	fi
		2629	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_utimes" >&5
		2630	$as_echo "$ac_cv_utimes" >&6; }
		2631	test $ac_cv_utimes = yes &&
		2632	$as_echo "#define HAVE_UTIMES 1" >>confdefs.h
		2633
		2634
2556	{ echo "$as_me:$LINENO: checking for futimes" >&5	2635	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5
2557	echo $ECHO_N "checking for futimes... $ECHO_C" >&6; }	2636	$as_echo_n "checking for futimes... " >&6; }
2558	if test "${ac_cv_futimes+set}" = set; then	2637	if test "${ac_cv_futimes+set}" = set; then :
2559	echo $ECHO_N "(cached) $ECHO_C" >&6	2638	$as_echo_n "(cached) " >&6
2560	else	2639	else
2561	cat >conftest.$ac_ext <<_ACEOF	2640	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2641	/* end confdefs.h. */
2562		2642
2563	#include <sys/types.h>	2643	#include <sys/types.h>
2564	#include <sys/time.h>	2644	#include <sys/time.h>
2565	#include <utime.h>	2645	#include <utime.h>
2566	struct timeval tv[2];	2646	struct timeval tv[2];
2567	int res;	2647	int res;
2568	int fd;	2648	int fd;
2569	int main(void)	2649	int main (void)
2570	{	2650	{
2571	res = futimes (fd, tv);	2651	res = futimes (fd, tv);
2572	return 0;	2652	return 0;
2573	}	2653	}
2574		2654
2575	_ACEOF	2655	_ACEOF
2576	rm -f conftest.$ac_objext conftest$ac_exeext	2656	if ac_fn_c_try_link "$LINENO"; then :
2577	if { (ac_try="$ac_link"
2578	case "(($ac_try" in
2579	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2580	*) ac_try_echo=$ac_try;;
2581	esac
2582	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2583	(eval "$ac_link") 2>conftest.er1
2584	ac_status=$?
2585	grep -v '^ *+' conftest.er1 >conftest.err
2586	rm -f conftest.er1
2587	cat conftest.err >&5
2588	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2589	(exit $ac_status); } && {
2590	test -z "$ac_c_werror_flag" ||
2591	test ! -s conftest.err
2592	} && test -s conftest$ac_exeext &&
2593	$as_test_x conftest$ac_exeext; then
2594	ac_cv_futimes=yes	2657	ac_cv_futimes=yes
2595	else	2658	else
2596	echo "$as_me: failed program was:" >&5
2597	sed 's/^/| /' conftest.$ac_ext >&5
2598
2599	ac_cv_futimes=no	2659	ac_cv_futimes=no
2600	fi	2660	fi
2601
2602	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \	2661	rm -f core conftest.err conftest.$ac_objext \
2603	conftest$ac_exeext conftest.$ac_ext	2662	conftest$ac_exeext conftest.$ac_ext
2604	fi	2663	fi
2605	{ echo "$as_me:$LINENO: result: $ac_cv_futimes" >&5	2664	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_futimes" >&5
2606	echo "${ECHO_T}$ac_cv_futimes" >&6; }	2665	$as_echo "$ac_cv_futimes" >&6; }
2607	test $ac_cv_futimes = yes &&	2666	test $ac_cv_futimes = yes &&
2608	cat >>confdefs.h <<\_ACEOF	2667	$as_echo "#define HAVE_FUTIMES 1" >>confdefs.h
2609	#define HAVE_FUTIMES 1
2610	_ACEOF
2611		2668
2612		2669
2613	{ echo "$as_me:$LINENO: checking for readahead" >&5	2670	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for readahead" >&5
2614	echo $ECHO_N "checking for readahead... $ECHO_C" >&6; }	2671	$as_echo_n "checking for readahead... " >&6; }
2615	if test "${ac_cv_readahead+set}" = set; then	2672	if test "${ac_cv_readahead+set}" = set; then :
2616	echo $ECHO_N "(cached) $ECHO_C" >&6	2673	$as_echo_n "(cached) " >&6
2617	else	2674	else
2618	cat >conftest.$ac_ext <<_ACEOF	2675	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2676	/* end confdefs.h. */
2619		2677
2620	#include <fcntl.h>	2678	#include <fcntl.h>
2621	int main(void)	2679	int main (void)
2622	{	2680	{
2623	int fd = 0;	2681	int fd = 0;
2624	off64_t offset = 1;
2625	size_t count = 2;	2682	size_t count = 2;
2626	ssize_t res;	2683	ssize_t res;
2627	res = readahead (fd, offset, count);	2684	res = readahead (fd, 0, count);
2628	return 0;	2685	return 0;
2629	}	2686	}
2630		2687
2631	_ACEOF	2688	_ACEOF
2632	rm -f conftest.$ac_objext conftest$ac_exeext	2689	if ac_fn_c_try_link "$LINENO"; then :
2633	if { (ac_try="$ac_link"
2634	case "(($ac_try" in
2635	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2636	*) ac_try_echo=$ac_try;;
2637	esac
2638	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2639	(eval "$ac_link") 2>conftest.er1
2640	ac_status=$?
2641	grep -v '^ *+' conftest.er1 >conftest.err
2642	rm -f conftest.er1
2643	cat conftest.err >&5
2644	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2645	(exit $ac_status); } && {
2646	test -z "$ac_c_werror_flag" ||
2647	test ! -s conftest.err
2648	} && test -s conftest$ac_exeext &&
2649	$as_test_x conftest$ac_exeext; then
2650	ac_cv_readahead=yes	2690	ac_cv_readahead=yes
2651	else	2691	else
2652	echo "$as_me: failed program was:" >&5
2653	sed 's/^/| /' conftest.$ac_ext >&5
2654
2655	ac_cv_readahead=no	2692	ac_cv_readahead=no
2656	fi	2693	fi
2657
2658	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \	2694	rm -f core conftest.err conftest.$ac_objext \
2659	conftest$ac_exeext conftest.$ac_ext	2695	conftest$ac_exeext conftest.$ac_ext
2660	fi	2696	fi
2661	{ echo "$as_me:$LINENO: result: $ac_cv_readahead" >&5	2697	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readahead" >&5
2662	echo "${ECHO_T}$ac_cv_readahead" >&6; }	2698	$as_echo "$ac_cv_readahead" >&6; }
2663	test $ac_cv_readahead = yes &&	2699	test $ac_cv_readahead = yes &&
2664	cat >>confdefs.h <<\_ACEOF	2700	$as_echo "#define HAVE_READAHEAD 1" >>confdefs.h
2665	#define HAVE_READAHEAD 1
2666	_ACEOF
2667		2701
2668		2702
2669	{ echo "$as_me:$LINENO: checking for fdatasync" >&5	2703	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5
2670	echo $ECHO_N "checking for fdatasync... $ECHO_C" >&6; }	2704	$as_echo_n "checking for fdatasync... " >&6; }
2671	if test "${ac_cv_fdatasync+set}" = set; then	2705	if test "${ac_cv_fdatasync+set}" = set; then :
2672	echo $ECHO_N "(cached) $ECHO_C" >&6	2706	$as_echo_n "(cached) " >&6
2673	else	2707	else
2674	cat >conftest.$ac_ext <<_ACEOF	2708	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2709	/* end confdefs.h. */
2675		2710
2676	#include <unistd.h>	2711	#include <unistd.h>
2677	int main(void)	2712	int main (void)
2678	{	2713	{
2679	int fd = 0;	2714	int fd = 0;
2680	fdatasync (fd);	2715	fdatasync (fd);
2681	return 0;	2716	return 0;
2682	}	2717	}
2683		2718
2684	_ACEOF	2719	_ACEOF
2685	rm -f conftest.$ac_objext conftest$ac_exeext	2720	if ac_fn_c_try_link "$LINENO"; then :
2686	if { (ac_try="$ac_link"
2687	case "(($ac_try" in
2688	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2689	*) ac_try_echo=$ac_try;;
2690	esac
2691	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2692	(eval "$ac_link") 2>conftest.er1
2693	ac_status=$?
2694	grep -v '^ *+' conftest.er1 >conftest.err
2695	rm -f conftest.er1
2696	cat conftest.err >&5
2697	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2698	(exit $ac_status); } && {
2699	test -z "$ac_c_werror_flag" ||
2700	test ! -s conftest.err
2701	} && test -s conftest$ac_exeext &&
2702	$as_test_x conftest$ac_exeext; then
2703	ac_cv_fdatasync=yes	2721	ac_cv_fdatasync=yes
2704	else	2722	else
2705	echo "$as_me: failed program was:" >&5
2706	sed 's/^/| /' conftest.$ac_ext >&5
2707
2708	ac_cv_fdatasync=no	2723	ac_cv_fdatasync=no
2709	fi	2724	fi
2710
2711	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \	2725	rm -f core conftest.err conftest.$ac_objext \
2712	conftest$ac_exeext conftest.$ac_ext	2726	conftest$ac_exeext conftest.$ac_ext
2713	fi	2727	fi
2714	{ echo "$as_me:$LINENO: result: $ac_cv_fdatasync" >&5	2728	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fdatasync" >&5
2715	echo "${ECHO_T}$ac_cv_fdatasync" >&6; }	2729	$as_echo "$ac_cv_fdatasync" >&6; }
2716	test $ac_cv_fdatasync = yes &&	2730	test $ac_cv_fdatasync = yes &&
2717	cat >>confdefs.h <<\_ACEOF	2731	$as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h
2718	#define HAVE_FDATASYNC 1
2719	_ACEOF
2720		2732
2721		2733
2722	{ echo "$as_me:$LINENO: checking for pread and pwrite" >&5	2734	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pread and pwrite" >&5
2723	echo $ECHO_N "checking for pread and pwrite... $ECHO_C" >&6; }	2735	$as_echo_n "checking for pread and pwrite... " >&6; }
2724	if test "${ac_cv_preadwrite+set}" = set; then	2736	if test "${ac_cv_preadwrite+set}" = set; then :
2725	echo $ECHO_N "(cached) $ECHO_C" >&6	2737	$as_echo_n "(cached) " >&6
2726	else	2738	else
2727	cat >conftest.$ac_ext <<_ACEOF	2739	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2740	/* end confdefs.h. */
2728		2741
2729	#include <unistd.h>	2742	#include <unistd.h>
2730	int main(void)	2743	int main (void)
2731	{	2744	{
2732	int fd = 0;	2745	int fd = 0;
2733	size_t count = 1;	2746	size_t count = 1;
2734	char buf;	2747	char buf;
2735	off_t offset = 1;	2748	off_t offset = 1;
…		…
2738	res = pwrite (fd, &buf, count, offset);	2751	res = pwrite (fd, &buf, count, offset);
2739	return 0;	2752	return 0;
2740	}	2753	}
2741		2754
2742	_ACEOF	2755	_ACEOF
2743	rm -f conftest.$ac_objext conftest$ac_exeext	2756	if ac_fn_c_try_link "$LINENO"; then :
2744	if { (ac_try="$ac_link"
2745	case "(($ac_try" in
2746	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2747	*) ac_try_echo=$ac_try;;
2748	esac
2749	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2750	(eval "$ac_link") 2>conftest.er1
2751	ac_status=$?
2752	grep -v '^ *+' conftest.er1 >conftest.err
2753	rm -f conftest.er1
2754	cat conftest.err >&5
2755	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2756	(exit $ac_status); } && {
2757	test -z "$ac_c_werror_flag" ||
2758	test ! -s conftest.err
2759	} && test -s conftest$ac_exeext &&
2760	$as_test_x conftest$ac_exeext; then
2761	ac_cv_preadwrite=yes	2757	ac_cv_preadwrite=yes
2762	else	2758	else
2763	echo "$as_me: failed program was:" >&5
2764	sed 's/^/| /' conftest.$ac_ext >&5
2765
2766	ac_cv_preadwrite=no	2759	ac_cv_preadwrite=no
2767	fi	2760	fi
2768
2769	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \	2761	rm -f core conftest.err conftest.$ac_objext \
2770	conftest$ac_exeext conftest.$ac_ext	2762	conftest$ac_exeext conftest.$ac_ext
2771	fi	2763	fi
2772	{ echo "$as_me:$LINENO: result: $ac_cv_preadwrite" >&5	2764	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_preadwrite" >&5
2773	echo "${ECHO_T}$ac_cv_preadwrite" >&6; }	2765	$as_echo "$ac_cv_preadwrite" >&6; }
2774	test $ac_cv_preadwrite = yes &&	2766	test $ac_cv_preadwrite = yes &&
2775	cat >>confdefs.h <<\_ACEOF	2767	$as_echo "#define HAVE_PREADWRITE 1" >>confdefs.h
2776	#define HAVE_PREADWRITE 1
2777	_ACEOF
2778		2768
2779		2769
2780	{ echo "$as_me:$LINENO: checking for readdir_r" >&5
2781	echo $ECHO_N "checking for readdir_r... $ECHO_C" >&6; }
2782	if test "${ac_cv_readdir_r+set}" = set; then
2783	echo $ECHO_N "(cached) $ECHO_C" >&6
2784	else
2785	cat >conftest.$ac_ext <<_ACEOF
2786
2787	#include <dirent.h>
2788	int main(void)
2789	{
2790	DIR *dir = 0;
2791	struct dirent ent, *eres;
2792	int res = readdir_r (dir, &ent, &eres);
2793	return 0;
2794	}
2795
2796	_ACEOF
2797	rm -f conftest.$ac_objext conftest$ac_exeext
2798	if { (ac_try="$ac_link"
2799	case "(($ac_try" in
2800	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2801	*) ac_try_echo=$ac_try;;
2802	esac
2803	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2804	(eval "$ac_link") 2>conftest.er1
2805	ac_status=$?
2806	grep -v '^ *+' conftest.er1 >conftest.err
2807	rm -f conftest.er1
2808	cat conftest.err >&5
2809	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2810	(exit $ac_status); } && {
2811	test -z "$ac_c_werror_flag" ||
2812	test ! -s conftest.err
2813	} && test -s conftest$ac_exeext &&
2814	$as_test_x conftest$ac_exeext; then
2815	ac_cv_readdir_r=yes
2816	else
2817	echo "$as_me: failed program was:" >&5
2818	sed 's/^/| /' conftest.$ac_ext >&5
2819
2820	ac_cv_readdir_r=no
2821	fi
2822
2823	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2824	conftest$ac_exeext conftest.$ac_ext
2825	fi
2826	{ echo "$as_me:$LINENO: result: $ac_cv_readdir_r" >&5
2827	echo "${ECHO_T}$ac_cv_readdir_r" >&6; }
2828	test $ac_cv_readdir_r = yes &&
2829	cat >>confdefs.h <<\_ACEOF
2830	#define HAVE_READDIR_R 1
2831	_ACEOF
2832
2833
2834	{ echo "$as_me:$LINENO: checking for sendfile" >&5	2770	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5
2835	echo $ECHO_N "checking for sendfile... $ECHO_C" >&6; }	2771	$as_echo_n "checking for sendfile... " >&6; }
2836	if test "${ac_cv_sendfile+set}" = set; then	2772	if test "${ac_cv_sendfile+set}" = set; then :
2837	echo $ECHO_N "(cached) $ECHO_C" >&6	2773	$as_echo_n "(cached) " >&6
2838	else	2774	else
2839	cat >conftest.$ac_ext <<_ACEOF	2775	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2776	/* end confdefs.h. */
2840		2777
2841	# include <sys/types.h>	2778	# include <sys/types.h>
2842	#if __linux	2779	#if __linux
2843	# include <sys/sendfile.h>	2780	# include <sys/sendfile.h>
2844	#elif __freebsd	2781	#elif __FreeBSD__ || defined __APPLE__
2845	# include <sys/socket.h>	2782	# include <sys/socket.h>
2846	# include <sys/uio.h>	2783	# include <sys/uio.h>
2847	#elif __hpux	2784	#elif __hpux
2848	# include <sys/socket.h>	2785	# include <sys/socket.h>
2849	#else	2786	#else
2850	# error unsupported architecture	2787	# error unsupported architecture
2851	#endif	2788	#endif
2852	int main(void)	2789	int main (void)
2853	{	2790	{
2854	int fd = 0;	2791	int fd = 0;
2855	off_t offset = 1;	2792	off_t offset = 1;
2856	size_t count = 2;	2793	size_t count = 2;
2857	ssize_t res;	2794	ssize_t res;
2858	#if __linux	2795	#if __linux
2859	res = sendfile (fd, fd, offset, count);	2796	res = sendfile (fd, fd, offset, count);
2860	#elif __freebsd	2797	#elif __FreeBSD__
2861	res = sendfile (fd, fd, offset, count, 0, &offset, 0);	2798	res = sendfile (fd, fd, offset, count, 0, &offset, 0);
2862	#elif __hpux	2799	#elif __hpux
2863	res = sendfile (fd, fd, offset, count, 0, 0);	2800	res = sendfile (fd, fd, offset, count, 0, 0);
2864	#endif	2801	#endif
2865	return 0;	2802	return 0;
2866	}	2803	}
2867		2804
2868	_ACEOF	2805	_ACEOF
2869	rm -f conftest.$ac_objext conftest$ac_exeext	2806	if ac_fn_c_try_link "$LINENO"; then :
2870	if { (ac_try="$ac_link"
2871	case "(($ac_try" in
2872	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2873	*) ac_try_echo=$ac_try;;
2874	esac
2875	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2876	(eval "$ac_link") 2>conftest.er1
2877	ac_status=$?
2878	grep -v '^ *+' conftest.er1 >conftest.err
2879	rm -f conftest.er1
2880	cat conftest.err >&5
2881	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2882	(exit $ac_status); } && {
2883	test -z "$ac_c_werror_flag" ||
2884	test ! -s conftest.err
2885	} && test -s conftest$ac_exeext &&
2886	$as_test_x conftest$ac_exeext; then
2887	ac_cv_sendfile=yes	2807	ac_cv_sendfile=yes
2888	else	2808	else
2889	echo "$as_me: failed program was:" >&5
2890	sed 's/^/| /' conftest.$ac_ext >&5
2891
2892	ac_cv_sendfile=no	2809	ac_cv_sendfile=no
2893	fi	2810	fi
2894
2895	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \	2811	rm -f core conftest.err conftest.$ac_objext \
2896	conftest$ac_exeext conftest.$ac_ext	2812	conftest$ac_exeext conftest.$ac_ext
2897	fi	2813	fi
2898	{ echo "$as_me:$LINENO: result: $ac_cv_sendfile" >&5	2814	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sendfile" >&5
2899	echo "${ECHO_T}$ac_cv_sendfile" >&6; }	2815	$as_echo "$ac_cv_sendfile" >&6; }
2900	test $ac_cv_sendfile = yes &&	2816	test $ac_cv_sendfile = yes &&
2901	cat >>confdefs.h <<\_ACEOF	2817	$as_echo "#define HAVE_SENDFILE 1" >>confdefs.h
2902	#define HAVE_SENDFILE 1
2903	_ACEOF
2904		2818
2905		2819
		2820	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sync_file_range" >&5
		2821	$as_echo_n "checking for sync_file_range... " >&6; }
		2822	if test "${ac_cv_sync_file_range+set}" = set; then :
		2823	$as_echo_n "(cached) " >&6
		2824	else
		2825	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2826	/* end confdefs.h. */
		2827
		2828	#include <fcntl.h>
		2829	int main (void)
		2830	{
		2831	int fd = 0;
		2832	off64_t offset = 1;
		2833	off64_t nbytes = 1;
		2834	unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER;
		2835	ssize_t res;
		2836	res = sync_file_range (fd, offset, nbytes, flags);
		2837	return 0;
		2838	}
		2839
		2840	_ACEOF
		2841	if ac_fn_c_try_link "$LINENO"; then :
		2842	ac_cv_sync_file_range=yes
		2843	else
		2844	ac_cv_sync_file_range=no
		2845	fi
		2846	rm -f core conftest.err conftest.$ac_objext \
		2847	conftest$ac_exeext conftest.$ac_ext
		2848	fi
		2849	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sync_file_range" >&5
		2850	$as_echo "$ac_cv_sync_file_range" >&6; }
		2851	test $ac_cv_sync_file_range = yes &&
		2852	$as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h
		2853
		2854
		2855
		2856
		2857	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5
		2858	$as_echo_n "checking for posix_madvise... " >&6; }
		2859	if test "${ac_cv_posix_madvise+set}" = set; then :
		2860	$as_echo_n "(cached) " >&6
		2861	else
		2862	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2863	/* end confdefs.h. */
		2864
		2865	#include <sys/mman.h>
		2866	int main (void)
		2867	{
		2868	int res = posix_madvise ((void *)0, (size_t)0, POSIX_MADV_NORMAL);
		2869	int a = POSIX_MADV_SEQUENTIAL;
		2870	int b = POSIX_MADV_RANDOM;
		2871	int c = POSIX_MADV_WILLNEED;
		2872	int d = POSIX_MADV_DONTNEED;
		2873	return 0;
		2874	}
		2875
		2876	_ACEOF
		2877	if ac_fn_c_try_link "$LINENO"; then :
		2878	ac_cv_posix_madvise=yes
		2879	else
		2880	ac_cv_posix_madvise=no
		2881	fi
		2882	rm -f core conftest.err conftest.$ac_objext \
		2883	conftest$ac_exeext conftest.$ac_ext
		2884	fi
		2885	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_madvise" >&5
		2886	$as_echo "$ac_cv_posix_madvise" >&6; }
		2887	test $ac_cv_posix_madvise = yes &&
		2888	$as_echo "#define HAVE_POSIX_MADVISE 1" >>confdefs.h
		2889
		2890
		2891	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_fadvise" >&5
		2892	$as_echo_n "checking for posix_fadvise... " >&6; }
		2893	if test "${ac_cv_posix_fadvise+set}" = set; then :
		2894	$as_echo_n "(cached) " >&6
		2895	else
		2896	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		2897	/* end confdefs.h. */
		2898
		2899	#define _XOPEN_SOURCE 600
		2900	#include <fcntl.h>
		2901	int main (void)
		2902	{
		2903	int res = posix_fadvise ((int)0, (off_t)0, (off_t)0, POSIX_FADV_NORMAL);
		2904	int a = POSIX_FADV_SEQUENTIAL;
		2905	int b = POSIX_FADV_NOREUSE;
		2906	int c = POSIX_FADV_RANDOM;
		2907	int d = POSIX_FADV_WILLNEED;
		2908	int e = POSIX_FADV_DONTNEED;
		2909	return 0;
		2910	}
		2911
		2912	_ACEOF
		2913	if ac_fn_c_try_link "$LINENO"; then :
		2914	ac_cv_posix_fadvise=yes
		2915	else
		2916	ac_cv_posix_fadvise=no
		2917	fi
		2918	rm -f core conftest.err conftest.$ac_objext \
		2919	conftest$ac_exeext conftest.$ac_ext
		2920	fi
		2921	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_fadvise" >&5
		2922	$as_echo "$ac_cv_posix_fadvise" >&6; }
		2923	test $ac_cv_posix_fadvise = yes &&
		2924	$as_echo "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
2906		2925
2907		2926
2908	cat >confcache <<\_ACEOF	2927	cat >confcache <<\_ACEOF
2909	# This file is a shell script that caches the results of configure	2928	# This file is a shell script that caches the results of configure
2910	# tests run on this system so they can be shared between configure	2929	# tests run on this system so they can be shared between configure
…		…
2930	for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do	2949	for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2931	eval ac_val=\$$ac_var	2950	eval ac_val=\$$ac_var
2932	case $ac_val in #(	2951	case $ac_val in #(
2933	*${as_nl}*)	2952	*${as_nl}*)
2934	case $ac_var in #(	2953	case $ac_var in #(
2935	*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5	2954	*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2936	echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;	2955	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2937	esac	2956	esac
2938	case $ac_var in #(	2957	case $ac_var in #(
2939	_ | IFS | as_nl) ;; #(	2958	_ | IFS | as_nl) ;; #(
2940	*) $as_unset $ac_var ;;	2959	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
		2960	*) { eval $ac_var=; unset $ac_var;} ;;
2941	esac ;;	2961	esac ;;
2942	esac	2962	esac
2943	done	2963	done
2944		2964
2945	(set) 2>&1 |	2965	(set) 2>&1 |
2946	case $as_nl`(ac_space=' '; set) 2>&1` in #(	2966	case $as_nl`(ac_space=' '; set) 2>&1` in #(
2947	*${as_nl}ac_space=\ *)	2967	*${as_nl}ac_space=\ *)
2948	# `set' does not quote correctly, so add quotes (double-quote	2968	# `set' does not quote correctly, so add quotes: double-quote
2949	# substitution turns \\\\ into \\, and sed turns \\ into \).	2969	# substitution turns \\\\ into \\, and sed turns \\ into \.
2950	sed -n \	2970	sed -n \
2951	"s/'/'\\\\''/g;	2971	"s/'/'\\\\''/g;
2952	s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"	2972	s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2953	;; #(	2973	;; #(
2954	*)	2974	*)
…		…
2967	s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/	2987	s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2968	:end' >>confcache	2988	:end' >>confcache
2969	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else	2989	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2970	if test -w "$cache_file"; then	2990	if test -w "$cache_file"; then
2971	test "x$cache_file" != "x/dev/null" &&	2991	test "x$cache_file" != "x/dev/null" &&
2972	{ echo "$as_me:$LINENO: updating cache $cache_file" >&5	2992	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2973	echo "$as_me: updating cache $cache_file" >&6;}	2993	$as_echo "$as_me: updating cache $cache_file" >&6;}
2974	cat confcache >$cache_file	2994	cat confcache >$cache_file
2975	else	2995	else
2976	{ echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5	2996	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2977	echo "$as_me: not updating unwritable cache $cache_file" >&6;}	2997	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2978	fi	2998	fi
2979	fi	2999	fi
2980	rm -f confcache	3000	rm -f confcache
2981		3001
2982	test "x$prefix" = xNONE && prefix=$ac_default_prefix	3002	test "x$prefix" = xNONE && prefix=$ac_default_prefix
…		…
2985		3005
2986	DEFS=-DHAVE_CONFIG_H	3006	DEFS=-DHAVE_CONFIG_H
2987		3007
2988	ac_libobjs=	3008	ac_libobjs=
2989	ac_ltlibobjs=	3009	ac_ltlibobjs=
		3010	U=
2990	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue	3011	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2991	# 1. Remove the extension, and $U if already installed.	3012	# 1. Remove the extension, and $U if already installed.
2992	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'	3013	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2993	ac_i=`echo "$ac_i" | sed "$ac_script"`	3014	ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2994	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR	3015	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
2995	# will be set to the directory where LIBOBJS objects are built.	3016	# will be set to the directory where LIBOBJS objects are built.
2996	ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"	3017	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2997	ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'	3018	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2998	done	3019	done
2999	LIBOBJS=$ac_libobjs	3020	LIBOBJS=$ac_libobjs
3000		3021
3001	LTLIBOBJS=$ac_ltlibobjs	3022	LTLIBOBJS=$ac_ltlibobjs
3002		3023
3003		3024
3004		3025
3005	: ${CONFIG_STATUS=./config.status}	3026	: ${CONFIG_STATUS=./config.status}
		3027	ac_write_fail=0
3006	ac_clean_files_save=$ac_clean_files	3028	ac_clean_files_save=$ac_clean_files
3007	ac_clean_files="$ac_clean_files $CONFIG_STATUS"	3029	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3008	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5	3030	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3009	echo "$as_me: creating $CONFIG_STATUS" >&6;}	3031	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3010	cat >$CONFIG_STATUS <<_ACEOF	3032	as_write_fail=0
		3033	cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3011	#! $SHELL	3034	#! $SHELL
3012	# Generated by $as_me.	3035	# Generated by $as_me.
3013	# Run this file to recreate the current configuration.	3036	# Run this file to recreate the current configuration.
3014	# Compiler output produced by configure, useful for debugging	3037	# Compiler output produced by configure, useful for debugging
3015	# configure, is in config.log if it exists.	3038	# configure, is in config.log if it exists.
3016		3039
3017	debug=false	3040	debug=false
3018	ac_cs_recheck=false	3041	ac_cs_recheck=false
3019	ac_cs_silent=false	3042	ac_cs_silent=false
		3043
3020	SHELL=\${CONFIG_SHELL-$SHELL}	3044	SHELL=\${CONFIG_SHELL-$SHELL}
		3045	export SHELL
3021	_ACEOF	3046	_ASEOF
3022		3047	cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3023	cat >>$CONFIG_STATUS <<\_ACEOF
3024	## --------------------- ##	3048	## -------------------- ##
3025	## M4sh Initialization. ##	3049	## M4sh Initialization. ##
3026	## --------------------- ##	3050	## -------------------- ##
3027		3051
3028	# Be more Bourne compatible	3052	# Be more Bourne compatible
3029	DUALCASE=1; export DUALCASE # for MKS sh	3053	DUALCASE=1; export DUALCASE # for MKS sh
3030	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then	3054	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3031	emulate sh	3055	emulate sh
3032	NULLCMD=:	3056	NULLCMD=:
3033	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which	3057	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3034	# is contrary to our usage. Disable this feature.	3058	# is contrary to our usage. Disable this feature.
3035	alias -g '${1+"$@"}'='"$@"'	3059	alias -g '${1+"$@"}'='"$@"'
3036	setopt NO_GLOB_SUBST	3060	setopt NO_GLOB_SUBST
3037	else	3061	else
3038	case `(set -o) 2>/dev/null` in	3062	case `(set -o) 2>/dev/null` in #(
3039	*posix*) set -o posix ;;	3063	*posix*) :
		3064	set -o posix ;; #(
		3065	*) :
		3066	;;
3040	esac	3067	esac
3041
3042	fi	3068	fi
3043		3069
3044		3070
3045		3071	as_nl='
3046		3072	'
3047	# PATH needs CR	3073	export as_nl
3048	# Avoid depending upon Character Ranges.	3074	# Printing a long string crashes Solaris 7 /usr/bin/printf.
3049	as_cr_letters='abcdefghijklmnopqrstuvwxyz'	3075	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3050	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'	3076	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3051	as_cr_Letters=$as_cr_letters$as_cr_LETTERS	3077	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3052	as_cr_digits='0123456789'	3078	# Prefer a ksh shell builtin over an external printf program on Solaris,
3053	as_cr_alnum=$as_cr_Letters$as_cr_digits	3079	# but without wasting forks for bash or zsh.
		3080	if test -z "$BASH_VERSION$ZSH_VERSION" \
		3081	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
		3082	as_echo='print -r --'
		3083	as_echo_n='print -rn --'
		3084	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
		3085	as_echo='printf %s\n'
		3086	as_echo_n='printf %s'
		3087	else
		3088	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
		3089	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
		3090	as_echo_n='/usr/ucb/echo -n'
		3091	else
		3092	as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
		3093	as_echo_n_body='eval
		3094	arg=$1;
		3095	case $arg in #(
		3096	*"$as_nl"*)
		3097	expr "X$arg" : "X\\(.*\\)$as_nl";
		3098	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
		3099	esac;
		3100	expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
		3101	'
		3102	export as_echo_n_body
		3103	as_echo_n='sh -c $as_echo_n_body as_echo'
		3104	fi
		3105	export as_echo_body
		3106	as_echo='sh -c $as_echo_body as_echo'
		3107	fi
3054		3108
3055	# The user is always right.	3109	# The user is always right.
3056	if test "${PATH_SEPARATOR+set}" != set; then	3110	if test "${PATH_SEPARATOR+set}" != set; then
3057	echo "#! /bin/sh" >conf$$.sh	3111	PATH_SEPARATOR=:
3058	echo "exit 0" >>conf$$.sh	3112	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3059	chmod +x conf$$.sh	3113	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3060	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3061	PATH_SEPARATOR=';'	3114	PATH_SEPARATOR=';'
3062	else	3115	}
3063	PATH_SEPARATOR=:
3064	fi
3065	rm -f conf$$.sh
3066	fi
3067
3068	# Support unset when possible.
3069	if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3070	as_unset=unset
3071	else
3072	as_unset=false
3073	fi	3116	fi
3074		3117
3075		3118
3076	# IFS	3119	# IFS
3077	# We need space, tab and new line, in precisely that order. Quoting is	3120	# We need space, tab and new line, in precisely that order. Quoting is
3078	# there to prevent editors from complaining about space-tab.	3121	# there to prevent editors from complaining about space-tab.
3079	# (If _AS_PATH_WALK were called with IFS unset, it would disable word	3122	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3080	# splitting by setting IFS to empty value.)	3123	# splitting by setting IFS to empty value.)
3081	as_nl='
3082	'
3083	IFS=" "" $as_nl"	3124	IFS=" "" $as_nl"
3084		3125
3085	# Find who we are. Look in the path if we contain no directory separator.	3126	# Find who we are. Look in the path if we contain no directory separator.
3086	case $0 in	3127	case $0 in #((
3087	*[\\/]* ) as_myself=$0 ;;	3128	*[\\/]* ) as_myself=$0 ;;
3088	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3129	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3089	for as_dir in $PATH	3130	for as_dir in $PATH
3090	do	3131	do
3091	IFS=$as_save_IFS	3132	IFS=$as_save_IFS
3092	test -z "$as_dir" && as_dir=.	3133	test -z "$as_dir" && as_dir=.
3093	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break	3134	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3094	done	3135	done
3095	IFS=$as_save_IFS	3136	IFS=$as_save_IFS
3096		3137
3097	;;	3138	;;
3098	esac	3139	esac
3099	# We did not find ourselves, most probably we were run as `sh COMMAND'	3140	# We did not find ourselves, most probably we were run as `sh COMMAND'
3100	# in which case we are not to be found in the path.	3141	# in which case we are not to be found in the path.
3101	if test "x$as_myself" = x; then	3142	if test "x$as_myself" = x; then
3102	as_myself=$0	3143	as_myself=$0
3103	fi	3144	fi
3104	if test ! -f "$as_myself"; then	3145	if test ! -f "$as_myself"; then
3105	echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2	3146	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3106	{ (exit 1); exit 1; }	3147	exit 1
3107	fi	3148	fi
3108		3149
3109	# Work around bugs in pre-3.0 UWIN ksh.	3150	# Unset variables that we do not need and which cause bugs (e.g. in
		3151	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
		3152	# suppresses any "Segmentation fault" message there. '((' could
		3153	# trigger a bug in pdksh 5.2.14.
3110	for as_var in ENV MAIL MAILPATH	3154	for as_var in BASH_ENV ENV MAIL MAILPATH
		3155	do eval test x\${$as_var+set} = xset \
3111	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var	3156	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3112	done	3157	done
3113	PS1='$ '	3158	PS1='$ '
3114	PS2='> '	3159	PS2='> '
3115	PS4='+ '	3160	PS4='+ '
3116		3161
3117	# NLS nuisances.	3162	# NLS nuisances.
3118	for as_var in \	3163	LC_ALL=C
3119	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \	3164	export LC_ALL
3120	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \	3165	LANGUAGE=C
3121	LC_TELEPHONE LC_TIME	3166	export LANGUAGE
3122	do	3167
3123	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then	3168	# CDPATH.
3124	eval $as_var=C; export $as_var	3169	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3125	else	3170
3126	($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var	3171
		3172	# as_fn_error STATUS ERROR [LINENO LOG_FD]
		3173	# ----------------------------------------
		3174	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
		3175	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
		3176	# script with STATUS, using 1 if that was 0.
		3177	as_fn_error ()
		3178	{
		3179	as_status=$1; test $as_status -eq 0 && as_status=1
		3180	if test "$4"; then
		3181	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		3182	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3127	fi	3183	fi
3128	done	3184	$as_echo "$as_me: error: $2" >&2
		3185	as_fn_exit $as_status
		3186	} # as_fn_error
3129		3187
3130	# Required to use basename.	3188
		3189	# as_fn_set_status STATUS
		3190	# -----------------------
		3191	# Set $? to STATUS, without forking.
		3192	as_fn_set_status ()
		3193	{
		3194	return $1
		3195	} # as_fn_set_status
		3196
		3197	# as_fn_exit STATUS
		3198	# -----------------
		3199	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
		3200	as_fn_exit ()
		3201	{
		3202	set +e
		3203	as_fn_set_status $1
		3204	exit $1
		3205	} # as_fn_exit
		3206
		3207	# as_fn_unset VAR
		3208	# ---------------
		3209	# Portably unset VAR.
		3210	as_fn_unset ()
		3211	{
		3212	{ eval $1=; unset $1;}
		3213	}
		3214	as_unset=as_fn_unset
		3215	# as_fn_append VAR VALUE
		3216	# ----------------------
		3217	# Append the text in VALUE to the end of the definition contained in VAR. Take
		3218	# advantage of any shell optimizations that allow amortized linear growth over
		3219	# repeated appends, instead of the typical quadratic growth present in naive
		3220	# implementations.
		3221	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
		3222	eval 'as_fn_append ()
		3223	{
		3224	eval $1+=\$2
		3225	}'
		3226	else
		3227	as_fn_append ()
		3228	{
		3229	eval $1=\$$1\$2
		3230	}
		3231	fi # as_fn_append
		3232
		3233	# as_fn_arith ARG...
		3234	# ------------------
		3235	# Perform arithmetic evaluation on the ARGs, and store the result in the
		3236	# global $as_val. Take advantage of shells that can avoid forks. The arguments
		3237	# must be portable across $(()) and expr.
		3238	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
		3239	eval 'as_fn_arith ()
		3240	{
		3241	as_val=$(( $* ))
		3242	}'
		3243	else
		3244	as_fn_arith ()
		3245	{
		3246	as_val=`expr "$@" || test $? -eq 1`
		3247	}
		3248	fi # as_fn_arith
		3249
		3250
3131	if expr a : '\(a\)' >/dev/null 2>&1 &&	3251	if expr a : '\(a\)' >/dev/null 2>&1 &&
3132	test "X`expr 00001 : '.*\(...\)'`" = X001; then	3252	test "X`expr 00001 : '.*\(...\)'`" = X001; then
3133	as_expr=expr	3253	as_expr=expr
3134	else	3254	else
3135	as_expr=false	3255	as_expr=false
…		…
3139	as_basename=basename	3259	as_basename=basename
3140	else	3260	else
3141	as_basename=false	3261	as_basename=false
3142	fi	3262	fi
3143		3263
		3264	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
		3265	as_dirname=dirname
		3266	else
		3267	as_dirname=false
		3268	fi
3144		3269
3145	# Name of the executable.
3146	as_me=`$as_basename -- "$0" ||	3270	as_me=`$as_basename -- "$0" ||
3147	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \	3271	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3148	X"$0" : 'X\(//\)$' \| \	3272	X"$0" : 'X\(//\)$' \| \
3149	X"$0" : 'X\(/\)' \| . 2>/dev/null ||	3273	X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3150	echo X/"$0" |	3274	$as_echo X/"$0" |
3151	sed '/^.*\/\([^/][^/]*\)\/*$/{	3275	sed '/^.*\/\([^/][^/]*\)\/*$/{
3152	s//\1/	3276	s//\1/
3153	q	3277	q
3154	}	3278	}
3155	/^X\/\(\/\/\)$/{	3279	/^X\/\(\/\/\)$/{
…		…
3160	s//\1/	3284	s//\1/
3161	q	3285	q
3162	}	3286	}
3163	s/.*/./; q'`	3287	s/.*/./; q'`
3164		3288
3165	# CDPATH.	3289	# Avoid depending upon Character Ranges.
3166	$as_unset CDPATH	3290	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3167		3291	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3168		3292	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3169		3293	as_cr_digits='0123456789'
3170	as_lineno_1=$LINENO	3294	as_cr_alnum=$as_cr_Letters$as_cr_digits
3171	as_lineno_2=$LINENO
3172	test "x$as_lineno_1" != "x$as_lineno_2" &&
3173	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
3174
3175	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3176	# uniformly replaced by the line number. The first 'sed' inserts a
3177	# line-number line after each line using $LINENO; the second 'sed'
3178	# does the real work. The second script uses 'N' to pair each
3179	# line-number line with the line containing $LINENO, and appends
3180	# trailing '-' during substitution so that $LINENO is not a special
3181	# case at line end.
3182	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3183	# scripts with optimization help from Paolo Bonzini. Blame Lee
3184	# E. McMahon (1931-1989) for sed's syntax. :-)
3185	sed -n '
3186	p
3187	/[$]LINENO/=
3188	' <$as_myself |
3189	sed '
3190	s/[$]LINENO.*/&-/
3191	t lineno
3192	b
3193	:lineno
3194	N
3195	:loop
3196	s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
3197	t loop
3198	s/-\n.*//
3199	' >$as_me.lineno &&
3200	chmod +x "$as_me.lineno" ||
3201	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
3202	{ (exit 1); exit 1; }; }
3203
3204	# Don't try to exec as it changes $[0], causing all sort of problems
3205	# (the dirname of $[0] is not the place where we might find the
3206	# original and so on. Autoconf is especially sensitive to this).
3207	. "./$as_me.lineno"
3208	# Exit status is that of the last command.
3209	exit
3210	}
3211
3212
3213	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3214	as_dirname=dirname
3215	else
3216	as_dirname=false
3217	fi
3218		3295
3219	ECHO_C= ECHO_N= ECHO_T=	3296	ECHO_C= ECHO_N= ECHO_T=
3220	case `echo -n x` in	3297	case `echo -n x` in #(((((
3221	-n*)	3298	-n*)
3222	case `echo 'x\c'` in	3299	case `echo 'xy\c'` in
3223	*c*) ECHO_T=' ';; # ECHO_T is single tab character.	3300	*c*) ECHO_T=' ';; # ECHO_T is single tab character.
3224	*) ECHO_C='\c';;	3301	xy) ECHO_C='\c';;
		3302	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
		3303	ECHO_T=' ';;
3225	esac;;	3304	esac;;
3226	*)	3305	*)
3227	ECHO_N='-n';;	3306	ECHO_N='-n';;
3228	esac	3307	esac
3229		3308
3230	if expr a : '\(a\)' >/dev/null 2>&1 &&
3231	test "X`expr 00001 : '.*\(...\)'`" = X001; then
3232	as_expr=expr
3233	else
3234	as_expr=false
3235	fi
3236
3237	rm -f conf$$ conf$$.exe conf$$.file	3309	rm -f conf$$ conf$$.exe conf$$.file
3238	if test -d conf$$.dir; then	3310	if test -d conf$$.dir; then
3239	rm -f conf$$.dir/conf$$.file	3311	rm -f conf$$.dir/conf$$.file
3240	else	3312	else
3241	rm -f conf$$.dir	3313	rm -f conf$$.dir
3242	mkdir conf$$.dir	3314	mkdir conf$$.dir 2>/dev/null
3243	fi	3315	fi
3244	echo >conf$$.file	3316	if (echo >conf$$.file) 2>/dev/null; then
3245	if ln -s conf$$.file conf$$ 2>/dev/null; then	3317	if ln -s conf$$.file conf$$ 2>/dev/null; then
3246	as_ln_s='ln -s'	3318	as_ln_s='ln -s'
3247	# ... but there are two gotchas:	3319	# ... but there are two gotchas:
3248	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.	3320	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3249	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.	3321	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3250	# In both cases, we have to default to `cp -p'.	3322	# In both cases, we have to default to `cp -p'.
3251	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||	3323	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
		3324	as_ln_s='cp -p'
		3325	elif ln conf$$.file conf$$ 2>/dev/null; then
		3326	as_ln_s=ln
		3327	else
3252	as_ln_s='cp -p'	3328	as_ln_s='cp -p'
3253	elif ln conf$$.file conf$$ 2>/dev/null; then	3329	fi
3254	as_ln_s=ln
3255	else	3330	else
3256	as_ln_s='cp -p'	3331	as_ln_s='cp -p'
3257	fi	3332	fi
3258	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file	3333	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3259	rmdir conf$$.dir 2>/dev/null	3334	rmdir conf$$.dir 2>/dev/null
3260		3335
3261	if mkdir -p . 2>/dev/null; then	3336
3262	as_mkdir_p=:	3337	# as_fn_mkdir_p
3263	else	3338	# -------------
3264	test -d ./-p && rmdir ./-p	3339	# Create "$as_dir" as a directory, including parents if necessary.
3265	as_mkdir_p=false	3340	as_fn_mkdir_p ()
3266	fi
3267
3268	if test -x / >/dev/null 2>&1; then
3269	as_test_x='test -x'
3270	else
3271	if ls -dL / >/dev/null 2>&1; then
3272	as_ls_L_option=L
3273	else
3274	as_ls_L_option=
3275	fi
3276	as_test_x='
3277	eval sh -c '\''
3278	if test -d "$1"; then
3279	test -d "$1/.";
3280	else
3281	case $1 in
3282	-*)set "./$1";;
3283	esac;
3284	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
3285	???[sx]*):;;*)false;;esac;fi
3286	'\'' sh
3287	'
3288	fi
3289	as_executable_p=$as_test_x
3290
3291	# Sed expression to map a string onto a valid CPP name.
3292	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3293
3294	# Sed expression to map a string onto a valid variable name.
3295	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3296
3297
3298	exec 6>&1
3299
3300	# Save the log message, to keep $[0] and so on meaningful, and to
3301	# report actual input values of CONFIG_FILES etc. instead of their
3302	# values after options handling.
3303	ac_log="
3304	This file was extended by $as_me, which was
3305	generated by GNU Autoconf 2.61. Invocation command line was
3306
3307	CONFIG_FILES = $CONFIG_FILES
3308	CONFIG_HEADERS = $CONFIG_HEADERS
3309	CONFIG_LINKS = $CONFIG_LINKS
3310	CONFIG_COMMANDS = $CONFIG_COMMANDS
3311	$ $0 $@
3312
3313	on `(hostname || uname -n) 2>/dev/null | sed 1q`
3314	"
3315
3316	_ACEOF
3317
3318	cat >>$CONFIG_STATUS <<_ACEOF
3319	# Files that config.status was made for.
3320	config_headers="$ac_config_headers"
3321
3322	_ACEOF
3323
3324	cat >>$CONFIG_STATUS <<\_ACEOF
3325	ac_cs_usage="\
3326	\`$as_me' instantiates files from templates according to the
3327	current configuration.
3328
3329	Usage: $0 [OPTIONS] [FILE]...
3330
3331	-h, --help print this help, then exit
3332	-V, --version print version number and configuration settings, then exit
3333	-q, --quiet do not print progress messages
3334	-d, --debug don't remove temporary files
3335	--recheck update $as_me by reconfiguring in the same conditions
3336	--header=FILE[:TEMPLATE]
3337	instantiate the configuration header FILE
3338
3339	Configuration headers:
3340	$config_headers
3341
3342	Report bugs to <bug-autoconf@gnu.org>."
3343
3344	_ACEOF
3345	cat >>$CONFIG_STATUS <<_ACEOF
3346	ac_cs_version="\\
3347	config.status
3348	configured by $0, generated by GNU Autoconf 2.61,
3349	with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3350
3351	Copyright (C) 2006 Free Software Foundation, Inc.
3352	This config.status script is free software; the Free Software Foundation
3353	gives unlimited permission to copy, distribute and modify it."
3354
3355	ac_pwd='$ac_pwd'
3356	srcdir='$srcdir'
3357	_ACEOF
3358
3359	cat >>$CONFIG_STATUS <<\_ACEOF
3360	# If no file are specified by the user, then we need to provide default
3361	# value. By we need to know if files were specified by the user.
3362	ac_need_defaults=:
3363	while test $# != 0
3364	do
3365	case $1 in
3366	--*=*)
3367	ac_option=`expr "X$1" : 'X\([^=]*\)='`
3368	ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3369	ac_shift=:
3370	;;
3371	*)
3372	ac_option=$1
3373	ac_optarg=$2
3374	ac_shift=shift
3375	;;
3376	esac
3377
3378	case $ac_option in
3379	# Handling of the options.
3380	-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3381	ac_cs_recheck=: ;;
3382	--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3383	echo "$ac_cs_version"; exit ;;
3384	--debug | --debu | --deb | --de | --d | -d )
3385	debug=: ;;
3386	--header | --heade | --head | --hea )
3387	$ac_shift
3388	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3389	ac_need_defaults=false;;
3390	--he | --h)
3391	# Conflict between --help and --header
3392	{ echo "$as_me: error: ambiguous option: $1
3393	Try \`$0 --help' for more information." >&2
3394	{ (exit 1); exit 1; }; };;
3395	--help | --hel | -h )
3396	echo "$ac_cs_usage"; exit ;;
3397	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
3398	| -silent | --silent | --silen | --sile | --sil | --si | --s)
3399	ac_cs_silent=: ;;
3400
3401	# This is an error.
3402	-*) { echo "$as_me: error: unrecognized option: $1
3403	Try \`$0 --help' for more information." >&2
3404	{ (exit 1); exit 1; }; } ;;
3405
3406	*) ac_config_targets="$ac_config_targets $1"
3407	ac_need_defaults=false ;;
3408
3409	esac
3410	shift
3411	done
3412
3413	ac_configure_extra_args=
3414
3415	if $ac_cs_silent; then
3416	exec 6>/dev/null
3417	ac_configure_extra_args="$ac_configure_extra_args --silent"
3418	fi
3419
3420	_ACEOF
3421	cat >>$CONFIG_STATUS <<_ACEOF
3422	if \$ac_cs_recheck; then
3423	echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3424	CONFIG_SHELL=$SHELL
3425	export CONFIG_SHELL
3426	exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3427	fi
3428
3429	_ACEOF
3430	cat >>$CONFIG_STATUS <<\_ACEOF
3431	exec 5>>config.log
3432	{	3341	{
3433	echo
3434	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3435	## Running $as_me. ##
3436	_ASBOX
3437	echo "$ac_log"
3438	} >&5
3439		3342
3440	_ACEOF
3441	cat >>$CONFIG_STATUS <<_ACEOF
3442	_ACEOF
3443
3444	cat >>$CONFIG_STATUS <<\_ACEOF
3445
3446	# Handling of arguments.
3447	for ac_config_target in $ac_config_targets
3448	do
3449	case $ac_config_target in
3450	"libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;;
3451
3452	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3453	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3454	{ (exit 1); exit 1; }; };;
3455	esac
3456	done
3457
3458
3459	# If the user did not use the arguments to specify the items to instantiate,
3460	# then the envvar interface is used. Set only those that are not.
3461	# We use the long form for the default assignment because of an extremely
3462	# bizarre bug on SunOS 4.1.3.
3463	if $ac_need_defaults; then
3464	test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
3465	fi
3466
3467	# Have a temporary directory for convenience. Make it in the build tree
3468	# simply because there is no reason against having it here, and in addition,
3469	# creating and moving files from /tmp can sometimes cause problems.
3470	# Hook for its removal unless debugging.
3471	# Note that there is a small window in which the directory will not be cleaned:
3472	# after its creation but before its name has been assigned to `$tmp'.
3473	$debug ||
3474	{
3475	tmp=
3476	trap 'exit_status=$?
3477	{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3478	' 0
3479	trap '{ (exit 1); exit 1; }' 1 2 13 15
3480	}
3481	# Create a (secure) tmp directory for tmp files.
3482
3483	{
3484	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3485	test -n "$tmp" && test -d "$tmp"
3486	} ||
3487	{
3488	tmp=./conf$$-$RANDOM
3489	(umask 077 && mkdir "$tmp")
3490	} ||
3491	{
3492	echo "$me: cannot create a temporary directory in ." >&2
3493	{ (exit 1); exit 1; }
3494	}
3495
3496
3497	for ac_tag in :H $CONFIG_HEADERS
3498	do
3499	case $ac_tag in
3500	:[FHLC]) ac_mode=$ac_tag; continue;;
3501	esac
3502	case $ac_mode$ac_tag in
3503	:[FHL]*:*);;
3504	:L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
3505	echo "$as_me: error: Invalid tag $ac_tag." >&2;}
3506	{ (exit 1); exit 1; }; };;
3507	:[FH]-) ac_tag=-:-;;
3508	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3509	esac
3510	ac_save_IFS=$IFS
3511	IFS=:
3512	set x $ac_tag
3513	IFS=$ac_save_IFS
3514	shift
3515	ac_file=$1
3516	shift
3517
3518	case $ac_mode in
3519	:L) ac_source=$1;;
3520	:[FH])
3521	ac_file_inputs=
3522	for ac_f
3523	do
3524	case $ac_f in
3525	-) ac_f="$tmp/stdin";;
3526	*) # Look for the file first in the build tree, then in the source tree
3527	# (if the path is not absolute). The absolute path cannot be DOS-style,
3528	# because $ac_f cannot contain `:'.
3529	test -f "$ac_f" ||
3530	case $ac_f in
3531	[\\/$]*) false;;
3532	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3533	esac ||
3534	{ { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
3535	echo "$as_me: error: cannot find input file: $ac_f" >&2;}
3536	{ (exit 1); exit 1; }; };;
3537	esac
3538	ac_file_inputs="$ac_file_inputs $ac_f"
3539	done
3540
3541	# Let's still pretend it is `configure' which instantiates (i.e., don't
3542	# use $as_me), people would be surprised to read:
3543	# /* config.h. Generated by config.status. */
3544	configure_input="Generated from "`IFS=:
3545	echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
3546	if test x"$ac_file" != x-; then
3547	configure_input="$ac_file. $configure_input"
3548	{ echo "$as_me:$LINENO: creating $ac_file" >&5
3549	echo "$as_me: creating $ac_file" >&6;}
3550	fi
3551
3552	case $ac_tag in
3553	*:-:* | *:-) cat >"$tmp/stdin";;
3554	esac
3555	;;
3556	esac
3557
3558	ac_dir=`$as_dirname -- "$ac_file" ||
3559	$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3560	X"$ac_file" : 'X\(//\)[^/]' \| \
3561	X"$ac_file" : 'X\(//\)$' \| \
3562	X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3563	echo X"$ac_file" |
3564	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3565	s//\1/
3566	q
3567	}
3568	/^X\(\/\/\)[^/].*/{
3569	s//\1/
3570	q
3571	}
3572	/^X\(\/\/\)$/{
3573	s//\1/
3574	q
3575	}
3576	/^X\(\/\).*/{
3577	s//\1/
3578	q
3579	}
3580	s/.*/./; q'`
3581	{ as_dir="$ac_dir"
3582	case $as_dir in #(	3343	case $as_dir in #(
3583	-*) as_dir=./$as_dir;;	3344	-*) as_dir=./$as_dir;;
3584	esac	3345	esac
3585	test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {	3346	test -d "$as_dir" || eval $as_mkdir_p || {
3586	as_dirs=	3347	as_dirs=
3587	while :; do	3348	while :; do
3588	case $as_dir in #(	3349	case $as_dir in #(
3589	*\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(	3350	*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3590	*) as_qdir=$as_dir;;	3351	*) as_qdir=$as_dir;;
3591	esac	3352	esac
3592	as_dirs="'$as_qdir' $as_dirs"	3353	as_dirs="'$as_qdir' $as_dirs"
3593	as_dir=`$as_dirname -- "$as_dir" ||	3354	as_dir=`$as_dirname -- "$as_dir" ||
3594	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	3355	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3595	X"$as_dir" : 'X\(//\)[^/]' \| \	3356	X"$as_dir" : 'X\(//\)[^/]' \| \
3596	X"$as_dir" : 'X\(//\)$' \| \	3357	X"$as_dir" : 'X\(//\)$' \| \
3597	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||	3358	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3598	echo X"$as_dir" |	3359	$as_echo X"$as_dir" |
3599	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	3360	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3600	s//\1/	3361	s//\1/
3601	q	3362	q
3602	}	3363	}
3603	/^X\(\/\/\)[^/].*/{	3364	/^X\(\/\/\)[^/].*/{
…		…
3614	}	3375	}
3615	s/.*/./; q'`	3376	s/.*/./; q'`
3616	test -d "$as_dir" && break	3377	test -d "$as_dir" && break
3617	done	3378	done
3618	test -z "$as_dirs" || eval "mkdir $as_dirs"	3379	test -z "$as_dirs" || eval "mkdir $as_dirs"
3619	} || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5	3380	} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3620	echo "$as_me: error: cannot create directory $as_dir" >&2;}	3381
3621	{ (exit 1); exit 1; }; }; }	3382
		3383	} # as_fn_mkdir_p
		3384	if mkdir -p . 2>/dev/null; then
		3385	as_mkdir_p='mkdir -p "$as_dir"'
		3386	else
		3387	test -d ./-p && rmdir ./-p
		3388	as_mkdir_p=false
		3389	fi
		3390
		3391	if test -x / >/dev/null 2>&1; then
		3392	as_test_x='test -x'
		3393	else
		3394	if ls -dL / >/dev/null 2>&1; then
		3395	as_ls_L_option=L
		3396	else
		3397	as_ls_L_option=
		3398	fi
		3399	as_test_x='
		3400	eval sh -c '\''
		3401	if test -d "$1"; then
		3402	test -d "$1/.";
		3403	else
		3404	case $1 in #(
		3405	-*)set "./$1";;
		3406	esac;
		3407	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
		3408	???[sx]*):;;*)false;;esac;fi
		3409	'\'' sh
		3410	'
		3411	fi
		3412	as_executable_p=$as_test_x
		3413
		3414	# Sed expression to map a string onto a valid CPP name.
		3415	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
		3416
		3417	# Sed expression to map a string onto a valid variable name.
		3418	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
		3419
		3420
		3421	exec 6>&1
		3422	## ----------------------------------- ##
		3423	## Main body of $CONFIG_STATUS script. ##
		3424	## ----------------------------------- ##
		3425	_ASEOF
		3426	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
		3427
		3428	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		3429	# Save the log message, to keep $0 and so on meaningful, and to
		3430	# report actual input values of CONFIG_FILES etc. instead of their
		3431	# values after options handling.
		3432	ac_log="
		3433	This file was extended by $as_me, which was
		3434	generated by GNU Autoconf 2.67. Invocation command line was
		3435
		3436	CONFIG_FILES = $CONFIG_FILES
		3437	CONFIG_HEADERS = $CONFIG_HEADERS
		3438	CONFIG_LINKS = $CONFIG_LINKS
		3439	CONFIG_COMMANDS = $CONFIG_COMMANDS
		3440	$ $0 $@
		3441
		3442	on `(hostname || uname -n) 2>/dev/null | sed 1q`
		3443	"
		3444
		3445	_ACEOF
		3446
		3447
		3448	case $ac_config_headers in *"
		3449	"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
		3450	esac
		3451
		3452
		3453	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		3454	# Files that config.status was made for.
		3455	config_headers="$ac_config_headers"
		3456
		3457	_ACEOF
		3458
		3459	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		3460	ac_cs_usage="\
		3461	\`$as_me' instantiates files and other configuration actions
		3462	from templates according to the current configuration. Unless the files
		3463	and actions are specified as TAGs, all are instantiated by default.
		3464
		3465	Usage: $0 [OPTION]... [TAG]...
		3466
		3467	-h, --help print this help, then exit
		3468	-V, --version print version number and configuration settings, then exit
		3469	--config print configuration, then exit
		3470	-q, --quiet, --silent
		3471	do not print progress messages
		3472	-d, --debug don't remove temporary files
		3473	--recheck update $as_me by reconfiguring in the same conditions
		3474	--header=FILE[:TEMPLATE]
		3475	instantiate the configuration header FILE
		3476
		3477	Configuration headers:
		3478	$config_headers
		3479
		3480	Report bugs to the package provider."
		3481
		3482	_ACEOF
		3483	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		3484	ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
		3485	ac_cs_version="\\
		3486	config.status
		3487	configured by $0, generated by GNU Autoconf 2.67,
		3488	with options \\"\$ac_cs_config\\"
		3489
		3490	Copyright (C) 2010 Free Software Foundation, Inc.
		3491	This config.status script is free software; the Free Software Foundation
		3492	gives unlimited permission to copy, distribute and modify it."
		3493
		3494	ac_pwd='$ac_pwd'
		3495	srcdir='$srcdir'
		3496	test -n "\$AWK" || AWK=awk
		3497	_ACEOF
		3498
		3499	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		3500	# The default lists apply if the user does not specify any file.
		3501	ac_need_defaults=:
		3502	while test $# != 0
		3503	do
		3504	case $1 in
		3505	--*=?*)
		3506	ac_option=`expr "X$1" : 'X\([^=]*\)='`
		3507	ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
		3508	ac_shift=:
		3509	;;
		3510	--*=)
		3511	ac_option=`expr "X$1" : 'X\([^=]*\)='`
		3512	ac_optarg=
		3513	ac_shift=:
		3514	;;
		3515	*)
		3516	ac_option=$1
		3517	ac_optarg=$2
		3518	ac_shift=shift
		3519	;;
		3520	esac
		3521
		3522	case $ac_option in
		3523	# Handling of the options.
		3524	-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
		3525	ac_cs_recheck=: ;;
		3526	--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
		3527	$as_echo "$ac_cs_version"; exit ;;
		3528	--config | --confi | --conf | --con | --co | --c )
		3529	$as_echo "$ac_cs_config"; exit ;;
		3530	--debug | --debu | --deb | --de | --d | -d )
		3531	debug=: ;;
		3532	--header | --heade | --head | --hea )
		3533	$ac_shift
		3534	case $ac_optarg in
		3535	*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
		3536	esac
		3537	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
		3538	ac_need_defaults=false;;
		3539	--he | --h)
		3540	# Conflict between --help and --header
		3541	as_fn_error $? "ambiguous option: \`$1'
		3542	Try \`$0 --help' for more information.";;
		3543	--help | --hel | -h )
		3544	$as_echo "$ac_cs_usage"; exit ;;
		3545	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
		3546	| -silent | --silent | --silen | --sile | --sil | --si | --s)
		3547	ac_cs_silent=: ;;
		3548
		3549	# This is an error.
		3550	-*) as_fn_error $? "unrecognized option: \`$1'
		3551	Try \`$0 --help' for more information." ;;
		3552
		3553	*) as_fn_append ac_config_targets " $1"
		3554	ac_need_defaults=false ;;
		3555
		3556	esac
		3557	shift
		3558	done
		3559
		3560	ac_configure_extra_args=
		3561
		3562	if $ac_cs_silent; then
		3563	exec 6>/dev/null
		3564	ac_configure_extra_args="$ac_configure_extra_args --silent"
		3565	fi
		3566
		3567	_ACEOF
		3568	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		3569	if \$ac_cs_recheck; then
		3570	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
		3571	shift
		3572	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
		3573	CONFIG_SHELL='$SHELL'
		3574	export CONFIG_SHELL
		3575	exec "\$@"
		3576	fi
		3577
		3578	_ACEOF
		3579	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		3580	exec 5>>config.log
		3581	{
		3582	echo
		3583	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
		3584	## Running $as_me. ##
		3585	_ASBOX
		3586	$as_echo "$ac_log"
		3587	} >&5
		3588
		3589	_ACEOF
		3590	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		3591	_ACEOF
		3592
		3593	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		3594
		3595	# Handling of arguments.
		3596	for ac_config_target in $ac_config_targets
		3597	do
		3598	case $ac_config_target in
		3599	"libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;;
		3600
		3601	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
		3602	esac
		3603	done
		3604
		3605
		3606	# If the user did not use the arguments to specify the items to instantiate,
		3607	# then the envvar interface is used. Set only those that are not.
		3608	# We use the long form for the default assignment because of an extremely
		3609	# bizarre bug on SunOS 4.1.3.
		3610	if $ac_need_defaults; then
		3611	test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
		3612	fi
		3613
		3614	# Have a temporary directory for convenience. Make it in the build tree
		3615	# simply because there is no reason against having it here, and in addition,
		3616	# creating and moving files from /tmp can sometimes cause problems.
		3617	# Hook for its removal unless debugging.
		3618	# Note that there is a small window in which the directory will not be cleaned:
		3619	# after its creation but before its name has been assigned to `$tmp'.
		3620	$debug ||
		3621	{
		3622	tmp=
		3623	trap 'exit_status=$?
		3624	{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
		3625	' 0
		3626	trap 'as_fn_exit 1' 1 2 13 15
		3627	}
		3628	# Create a (secure) tmp directory for tmp files.
		3629
		3630	{
		3631	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
		3632	test -n "$tmp" && test -d "$tmp"
		3633	} ||
		3634	{
		3635	tmp=./conf$$-$RANDOM
		3636	(umask 077 && mkdir "$tmp")
		3637	} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
		3638
		3639	# Set up the scripts for CONFIG_HEADERS section.
		3640	# No need to generate them if there are no CONFIG_HEADERS.
		3641	# This happens for instance with `./config.status Makefile'.
		3642	if test -n "$CONFIG_HEADERS"; then
		3643	cat >"$tmp/defines.awk" <<\_ACAWK ||
		3644	BEGIN {
		3645	_ACEOF
		3646
		3647	# Transform confdefs.h into an awk script `defines.awk', embedded as
		3648	# here-document in config.status, that substitutes the proper values into
		3649	# config.h.in to produce config.h.
		3650
		3651	# Create a delimiter string that does not exist in confdefs.h, to ease
		3652	# handling of long lines.
		3653	ac_delim='%!_!# '
		3654	for ac_last_try in false false :; do
		3655	ac_t=`sed -n "/$ac_delim/p" confdefs.h`
		3656	if test -z "$ac_t"; then
		3657	break
		3658	elif $ac_last_try; then
		3659	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
		3660	else
		3661	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
		3662	fi
		3663	done
		3664
		3665	# For the awk script, D is an array of macro values keyed by name,
		3666	# likewise P contains macro parameters if any. Preserve backslash
		3667	# newline sequences.
		3668
		3669	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
		3670	sed -n '
		3671	s/.\{148\}/&'"$ac_delim"'/g
		3672	t rset
		3673	:rset
		3674	s/^[ ]*#[ ]*define[ ][ ]*/ /
		3675	t def
		3676	d
		3677	:def
		3678	s/\\$//
		3679	t bsnl
		3680	s/["\\]/\\&/g
		3681	s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
		3682	D["\1"]=" \3"/p
		3683	s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
		3684	d
		3685	:bsnl
		3686	s/["\\]/\\&/g
		3687	s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
		3688	D["\1"]=" \3\\\\\\n"\\/p
		3689	t cont
		3690	s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
		3691	t cont
		3692	d
		3693	:cont
		3694	n
		3695	s/.\{148\}/&'"$ac_delim"'/g
		3696	t clear
		3697	:clear
		3698	s/\\$//
		3699	t bsnlc
		3700	s/["\\]/\\&/g; s/^/"/; s/$/"/p
		3701	d
		3702	:bsnlc
		3703	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
		3704	b cont
		3705	' <confdefs.h | sed '
		3706	s/'"$ac_delim"'/"\\\
		3707	"/g' >>$CONFIG_STATUS || ac_write_fail=1
		3708
		3709	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
		3710	for (key in D) D_is_set[key] = 1
		3711	FS = ""
		3712	}
		3713	/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
		3714	line = \$ 0
		3715	split(line, arg, " ")
		3716	if (arg[1] == "#") {
		3717	defundef = arg[2]
		3718	mac1 = arg[3]
		3719	} else {
		3720	defundef = substr(arg[1], 2)
		3721	mac1 = arg[2]
		3722	}
		3723	split(mac1, mac2, "(") #)
		3724	macro = mac2[1]
		3725	prefix = substr(line, 1, index(line, defundef) - 1)
		3726	if (D_is_set[macro]) {
		3727	# Preserve the white space surrounding the "#".
		3728	print prefix "define", macro P[macro] D[macro]
		3729	next
		3730	} else {
		3731	# Replace #undef with comments. This is necessary, for example,
		3732	# in the case of _POSIX_SOURCE, which is predefined and required
		3733	# on some systems where configure will not decide to define it.
		3734	if (defundef == "undef") {
		3735	print "/*", prefix defundef, macro, "*/"
		3736	next
		3737	}
		3738	}
		3739	}
		3740	{ print }
		3741	_ACAWK
		3742	_ACEOF
		3743	cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
		3744	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
		3745	fi # test -n "$CONFIG_HEADERS"
		3746
		3747
		3748	eval set X " :H $CONFIG_HEADERS "
		3749	shift
		3750	for ac_tag
		3751	do
		3752	case $ac_tag in
		3753	:[FHLC]) ac_mode=$ac_tag; continue;;
		3754	esac
		3755	case $ac_mode$ac_tag in
		3756	:[FHL]*:*);;
		3757	:L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
		3758	:[FH]-) ac_tag=-:-;;
		3759	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
		3760	esac
		3761	ac_save_IFS=$IFS
		3762	IFS=:
		3763	set x $ac_tag
		3764	IFS=$ac_save_IFS
		3765	shift
		3766	ac_file=$1
		3767	shift
		3768
		3769	case $ac_mode in
		3770	:L) ac_source=$1;;
		3771	:[FH])
		3772	ac_file_inputs=
		3773	for ac_f
		3774	do
		3775	case $ac_f in
		3776	-) ac_f="$tmp/stdin";;
		3777	*) # Look for the file first in the build tree, then in the source tree
		3778	# (if the path is not absolute). The absolute path cannot be DOS-style,
		3779	# because $ac_f cannot contain `:'.
		3780	test -f "$ac_f" ||
		3781	case $ac_f in
		3782	[\\/$]*) false;;
		3783	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
		3784	esac ||
		3785	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
		3786	esac
		3787	case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
		3788	as_fn_append ac_file_inputs " '$ac_f'"
		3789	done
		3790
		3791	# Let's still pretend it is `configure' which instantiates (i.e., don't
		3792	# use $as_me), people would be surprised to read:
		3793	# /* config.h. Generated by config.status. */
		3794	configure_input='Generated from '`
		3795	$as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
		3796	`' by configure.'
		3797	if test x"$ac_file" != x-; then
		3798	configure_input="$ac_file. $configure_input"
		3799	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
		3800	$as_echo "$as_me: creating $ac_file" >&6;}
		3801	fi
		3802	# Neutralize special characters interpreted by sed in replacement strings.
		3803	case $configure_input in #(
		3804	*\&* | *\|* | *\\* )
		3805	ac_sed_conf_input=`$as_echo "$configure_input" |
		3806	sed 's/[\\\\&|]/\\\\&/g'`;; #(
		3807	*) ac_sed_conf_input=$configure_input;;
		3808	esac
		3809
		3810	case $ac_tag in
		3811	*:-:* | *:-) cat >"$tmp/stdin" \
		3812	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
		3813	esac
		3814	;;
		3815	esac
		3816
		3817	ac_dir=`$as_dirname -- "$ac_file" ||
		3818	$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
		3819	X"$ac_file" : 'X\(//\)[^/]' \| \
		3820	X"$ac_file" : 'X\(//\)$' \| \
		3821	X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
		3822	$as_echo X"$ac_file" |
		3823	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
		3824	s//\1/
		3825	q
		3826	}
		3827	/^X\(\/\/\)[^/].*/{
		3828	s//\1/
		3829	q
		3830	}
		3831	/^X\(\/\/\)$/{
		3832	s//\1/
		3833	q
		3834	}
		3835	/^X\(\/\).*/{
		3836	s//\1/
		3837	q
		3838	}
		3839	s/.*/./; q'`
		3840	as_dir="$ac_dir"; as_fn_mkdir_p
3622	ac_builddir=.	3841	ac_builddir=.
3623		3842
3624	case "$ac_dir" in	3843	case "$ac_dir" in
3625	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;	3844	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3626	*)	3845	*)
3627	ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`	3846	ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3628	# A ".." for each directory in $ac_dir_suffix.	3847	# A ".." for each directory in $ac_dir_suffix.
3629	ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`	3848	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3630	case $ac_top_builddir_sub in	3849	case $ac_top_builddir_sub in
3631	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;	3850	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3632	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;	3851	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3633	esac ;;	3852	esac ;;
3634	esac	3853	esac
…		…
3658		3877
3659	:H)	3878	:H)
3660	#	3879	#
3661	# CONFIG_HEADER	3880	# CONFIG_HEADER
3662	#	3881	#
3663	_ACEOF
3664
3665	# Transform confdefs.h into a sed script `conftest.defines', that
3666	# substitutes the proper values into config.h.in to produce config.h.
3667	rm -f conftest.defines conftest.tail
3668	# First, append a space to every undef/define line, to ease matching.
3669	echo 's/$/ /' >conftest.defines
3670	# Then, protect against being on the right side of a sed subst, or in
3671	# an unquoted here document, in config.status. If some macros were
3672	# called several times there might be several #defines for the same
3673	# symbol, which is useless. But do not sort them, since the last
3674	# AC_DEFINE must be honored.
3675	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
3676	# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
3677	# NAME is the cpp macro being defined, VALUE is the value it is being given.
3678	# PARAMS is the parameter list in the macro definition--in most cases, it's
3679	# just an empty string.
3680	ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
3681	ac_dB='\\)[ (].*,\\1define\\2'
3682	ac_dC=' '
3683	ac_dD=' ,'
3684
3685	uniq confdefs.h |
3686	sed -n '
3687	t rset
3688	:rset
3689	s/^[ ]*#[ ]*define[ ][ ]*//
3690	t ok
3691	d
3692	:ok
3693	s/[\\&,]/\\&/g
3694	s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
3695	s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
3696	' >>conftest.defines
3697
3698	# Remove the space that was appended to ease matching.
3699	# Then replace #undef with comments. This is necessary, for
3700	# example, in the case of _POSIX_SOURCE, which is predefined and required
3701	# on some systems where configure will not decide to define it.
3702	# (The regexp can be short, since the line contains either #define or #undef.)
3703	echo 's/ $//
3704	s,^[ #]*u.*,/* & */,' >>conftest.defines
3705
3706	# Break up conftest.defines:
3707	ac_max_sed_lines=50
3708
3709	# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
3710	# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
3711	# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
3712	# et cetera.
3713	ac_in='$ac_file_inputs'
3714	ac_out='"$tmp/out1"'
3715	ac_nxt='"$tmp/out2"'
3716
3717	while :
3718	do
3719	# Write a here document:
3720	cat >>$CONFIG_STATUS <<_ACEOF
3721	# First, check the format of the line:
3722	cat >"\$tmp/defines.sed" <<\\CEOF
3723	/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
3724	/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
3725	b
3726	:def
3727	_ACEOF
3728	sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
3729	echo 'CEOF
3730	sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
3731	ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
3732	sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
3733	grep . conftest.tail >/dev/null || break
3734	rm -f conftest.defines
3735	mv conftest.tail conftest.defines
3736	done
3737	rm -f conftest.defines conftest.tail
3738
3739	echo "ac_result=$ac_in" >>$CONFIG_STATUS
3740	cat >>$CONFIG_STATUS <<\_ACEOF
3741	if test x"$ac_file" != x-; then	3882	if test x"$ac_file" != x-; then
		3883	{
3742	echo "/* $configure_input */" >"$tmp/config.h"	3884	$as_echo "/* $configure_input */" \
3743	cat "$ac_result" >>"$tmp/config.h"	3885	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
		3886	} >"$tmp/config.h" \
		3887	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
3744	if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then	3888	if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
3745	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5	3889	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
3746	echo "$as_me: $ac_file is unchanged" >&6;}	3890	$as_echo "$as_me: $ac_file is unchanged" >&6;}
3747	else	3891	else
3748	rm -f $ac_file	3892	rm -f "$ac_file"
3749	mv "$tmp/config.h" $ac_file	3893	mv "$tmp/config.h" "$ac_file" \
		3894	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
3750	fi	3895	fi
3751	else	3896	else
3752	echo "/* $configure_input */"	3897	$as_echo "/* $configure_input */" \
3753	cat "$ac_result"	3898	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
		3899	|| as_fn_error $? "could not create -" "$LINENO" 5
3754	fi	3900	fi
3755	rm -f "$tmp/out12"
3756	;;	3901	;;
3757		3902
3758		3903
3759	esac	3904	esac
3760		3905
3761	done # for ac_tag	3906	done # for ac_tag
3762		3907
3763		3908
3764	{ (exit 0); exit 0; }	3909	as_fn_exit 0
3765	_ACEOF	3910	_ACEOF
3766	chmod +x $CONFIG_STATUS
3767	ac_clean_files=$ac_clean_files_save	3911	ac_clean_files=$ac_clean_files_save
		3912
		3913	test $ac_write_fail = 0 ||
		3914	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3768		3915
3769		3916
3770	# configure is writing to config.log, and then calls config.status.	3917	# configure is writing to config.log, and then calls config.status.
3771	# config.status does its own redirection, appending to config.log.	3918	# config.status does its own redirection, appending to config.log.
3772	# Unfortunately, on DOS this fails, as config.log is still kept open	3919	# Unfortunately, on DOS this fails, as config.log is still kept open
…		…
3783	exec 5>/dev/null	3930	exec 5>/dev/null
3784	$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false	3931	$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3785	exec 5>>config.log	3932	exec 5>>config.log
3786	# Use ||, not &&, to avoid exiting from the if with $? = 1, which	3933	# Use ||, not &&, to avoid exiting from the if with $? = 1, which
3787	# would make configure fail if this is the last instruction.	3934	# would make configure fail if this is the last instruction.
3788	$ac_cs_success || { (exit 1); exit 1; }	3935	$ac_cs_success || as_fn_exit 1
3789	fi	3936	fi
		3937	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
		3938	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
		3939	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
		3940	fi
3790		3941

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