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Comparing rxvt-unicode/configure (file contents):
Revision 1.164 by root, Thu Jun 20 23:07:42 2019 UTC vs.
Revision 1.169 by sf-exg, Sun Nov 7 14:13:40 2021 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 2.69.	3	# Generated by GNU Autoconf 2.71.
4	#	4	#
5	#	5	#
6	# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.	6	# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
		7	# Inc.
7	#	8	#
8	#	9	#
9	# This configure script is free software; the Free Software Foundation	10	# This configure script is free software; the Free Software Foundation
10	# gives unlimited permission to copy, distribute and modify it.	11	# gives unlimited permission to copy, distribute and modify it.
11	## -------------------- ##	12	## -------------------- ##
12	## M4sh Initialization. ##	13	## M4sh Initialization. ##
13	## -------------------- ##	14	## -------------------- ##
14		15
15	# Be more Bourne compatible	16	# Be more Bourne compatible
16	DUALCASE=1; export DUALCASE # for MKS sh	17	DUALCASE=1; export DUALCASE # for MKS sh
		18	as_nop=:
17	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :	19	if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
		20	then :
18	emulate sh	21	emulate sh
19	NULLCMD=:	22	NULLCMD=:
20	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which	23	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21	# is contrary to our usage. Disable this feature.	24	# is contrary to our usage. Disable this feature.
22	alias -g '${1+"$@"}'='"$@"'	25	alias -g '${1+"$@"}'='"$@"'
23	setopt NO_GLOB_SUBST	26	setopt NO_GLOB_SUBST
24	else	27	else $as_nop
25	case `(set -o) 2>/dev/null` in #(	28	case `(set -o) 2>/dev/null` in #(
26	*posix*) :	29	*posix*) :
27	set -o posix ;; #(	30	set -o posix ;; #(
28	*) :	31	*) :
29	;;	32	;;
30	esac	33	esac
31	fi	34	fi
32		35
33		36
		37
		38	# Reset variables that may have inherited troublesome values from
		39	# the environment.
		40
		41	# IFS needs to be set, to space, tab, and newline, in precisely that order.
		42	# (If _AS_PATH_WALK were called with IFS unset, it would have the
		43	# side effect of setting IFS to empty, thus disabling word splitting.)
		44	# Quoting is to prevent editors from complaining about space-tab.
34	as_nl='	45	as_nl='
35	'	46	'
36	export as_nl	47	export as_nl
37	# Printing a long string crashes Solaris 7 /usr/bin/printf.	48	IFS=" "" $as_nl"
38	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'	49
39	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo	50	PS1='$ '
40	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo	51	PS2='> '
41	# Prefer a ksh shell builtin over an external printf program on Solaris,	52	PS4='+ '
42	# but without wasting forks for bash or zsh.	53
43	if test -z "$BASH_VERSION$ZSH_VERSION" \	54	# Ensure predictable behavior from utilities with locale-dependent output.
44	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then	55	LC_ALL=C
45	as_echo='print -r --'	56	export LC_ALL
46	as_echo_n='print -rn --'	57	LANGUAGE=C
47	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then	58	export LANGUAGE
48	as_echo='printf %s\n'	59
49	as_echo_n='printf %s'	60	# We cannot yet rely on "unset" to work, but we need these variables
50	else	61	# to be unset--not just set to an empty or harmless value--now, to
51	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then	62	# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
52	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'	63	# also avoids known problems related to "unset" and subshell syntax
53	as_echo_n='/usr/ucb/echo -n'	64	# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
54	else	65	for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
55	as_echo_body='eval expr "X$1" : "X\\(.*\\)"'	66	do eval test \${$as_var+y} \
56	as_echo_n_body='eval	67	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
57	arg=$1;	68	done
58	case $arg in #(	69
59	*"$as_nl"*)	70	# Ensure that fds 0, 1, and 2 are open.
60	expr "X$arg" : "X\\(.*\\)$as_nl";	71	if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
61	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;	72	if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
62	esac;	73	if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
63	expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64	'
65	export as_echo_n_body
66	as_echo_n='sh -c $as_echo_n_body as_echo'
67	fi
68	export as_echo_body
69	as_echo='sh -c $as_echo_body as_echo'
70	fi
71		74
72	# The user is always right.	75	# The user is always right.
73	if test "${PATH_SEPARATOR+set}" != set; then	76	if ${PATH_SEPARATOR+false} :; then
74	PATH_SEPARATOR=:	77	PATH_SEPARATOR=:
75	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {	78	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||	79	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77	PATH_SEPARATOR=';'	80	PATH_SEPARATOR=';'
78	}	81	}
79	fi	82	fi
80		83
81
82	# IFS
83	# We need space, tab and new line, in precisely that order. Quoting is
84	# there to prevent editors from complaining about space-tab.
85	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
86	# splitting by setting IFS to empty value.)
87	IFS=" "" $as_nl"
88		84
89	# Find who we are. Look in the path if we contain no directory separator.	85	# Find who we are. Look in the path if we contain no directory separator.
90	as_myself=	86	as_myself=
91	case $0 in #((	87	case $0 in #((
92	*[\\/]* ) as_myself=$0 ;;	88	*[\\/]* ) as_myself=$0 ;;
93	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	89	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94	for as_dir in $PATH	90	for as_dir in $PATH
95	do	91	do
96	IFS=$as_save_IFS	92	IFS=$as_save_IFS
97	test -z "$as_dir" && as_dir=.	93	case $as_dir in #(((
		94	'') as_dir=./ ;;
		95	*/) ;;
		96	*) as_dir=$as_dir/ ;;
		97	esac
98	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break	98	test -r "$as_dir$0" && as_myself=$as_dir$0 && break
99	done	99	done
100	IFS=$as_save_IFS	100	IFS=$as_save_IFS
101		101
102	;;	102	;;
103	esac	103	esac
…		…
105	# in which case we are not to be found in the path.	105	# in which case we are not to be found in the path.
106	if test "x$as_myself" = x; then	106	if test "x$as_myself" = x; then
107	as_myself=$0	107	as_myself=$0
108	fi	108	fi
109	if test ! -f "$as_myself"; then	109	if test ! -f "$as_myself"; then
110	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2	110	printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111	exit 1	111	exit 1
112	fi	112	fi
113		113
114	# Unset variables that we do not need and which cause bugs (e.g. in
115	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116	# suppresses any "Segmentation fault" message there. '((' could
117	# trigger a bug in pdksh 5.2.14.
118	for as_var in BASH_ENV ENV MAIL MAILPATH
119	do eval test x\${$as_var+set} = xset \
120	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121	done
122	PS1='$ '
123	PS2='> '
124	PS4='+ '
125
126	# NLS nuisances.
127	LC_ALL=C
128	export LC_ALL
129	LANGUAGE=C
130	export LANGUAGE
131
132	# CDPATH.
133	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134		114
135	# Use a proper internal environment variable to ensure we don't fall	115	# Use a proper internal environment variable to ensure we don't fall
136	# into an infinite loop, continuously re-executing ourselves.	116	# into an infinite loop, continuously re-executing ourselves.
137	if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then	117	if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138	_as_can_reexec=no; export _as_can_reexec;	118	_as_can_reexec=no; export _as_can_reexec;
…		…
150	* ) as_opts= ;;	130	* ) as_opts= ;;
151	esac	131	esac
152	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}	132	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153	# Admittedly, this is quite paranoid, since all the known shells bail	133	# Admittedly, this is quite paranoid, since all the known shells bail
154	# out after a failed `exec'.	134	# out after a failed `exec'.
155	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2	135	printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
156	as_fn_exit 255	136	exit 255
157	fi	137	fi
158	# We don't want this to propagate to other subprocesses.	138	# We don't want this to propagate to other subprocesses.
159	{ _as_can_reexec=; unset _as_can_reexec;}	139	{ _as_can_reexec=; unset _as_can_reexec;}
160	if test "x$CONFIG_SHELL" = x; then	140	if test "x$CONFIG_SHELL" = x; then
161	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :	141	as_bourne_compatible="as_nop=:
		142	if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
		143	then :
162	emulate sh	144	emulate sh
163	NULLCMD=:	145	NULLCMD=:
164	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which	146	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165	# is contrary to our usage. Disable this feature.	147	# is contrary to our usage. Disable this feature.
166	alias -g '\${1+\"\$@\"}'='\"\$@\"'	148	alias -g '\${1+\"\$@\"}'='\"\$@\"'
167	setopt NO_GLOB_SUBST	149	setopt NO_GLOB_SUBST
168	else	150	else \$as_nop
169	case \`(set -o) 2>/dev/null\` in #(	151	case \`(set -o) 2>/dev/null\` in #(
170	*posix*) :	152	*posix*) :
171	set -o posix ;; #(	153	set -o posix ;; #(
172	*) :	154	*) :
173	;;	155	;;
…		…
183	exitcode=0	165	exitcode=0
184	as_fn_success || { exitcode=1; echo as_fn_success failed.; }	166	as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }	167	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186	as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }	168	as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }	169	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :	170	if ( set x; as_fn_ret_success y && test x = \"\$1\" )
		171	then :
189		172
190	else	173	else \$as_nop
191	exitcode=1; echo positional parameters were not saved.	174	exitcode=1; echo positional parameters were not saved.
192	fi	175	fi
193	test x\$exitcode = x0 || exit 1	176	test x\$exitcode = x0 || exit 1
		177	blah=\$(echo \$(echo blah))
		178	test x\"\$blah\" = xblah || exit 1
194	test -x / || exit 1"	179	test -x / || exit 1"
195	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO	180	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO	181	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&	182	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1	183	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199	test \$(( 1 + 1 )) = 2 || exit 1"	184	test \$(( 1 + 1 )) = 2 || exit 1"
200	if (eval "$as_required") 2>/dev/null; then :	185	if (eval "$as_required") 2>/dev/null
		186	then :
201	as_have_required=yes	187	as_have_required=yes
202	else	188	else $as_nop
203	as_have_required=no	189	as_have_required=no
204	fi	190	fi
205	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :	191	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
		192	then :
206		193
207	else	194	else $as_nop
208	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	195	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209	as_found=false	196	as_found=false
210	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH	197	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
211	do	198	do
212	IFS=$as_save_IFS	199	IFS=$as_save_IFS
213	test -z "$as_dir" && as_dir=.	200	case $as_dir in #(((
		201	'') as_dir=./ ;;
		202	*/) ;;
		203	*) as_dir=$as_dir/ ;;
		204	esac
214	as_found=:	205	as_found=:
215	case $as_dir in #(	206	case $as_dir in #(
216	/*)	207	/*)
217	for as_base in sh bash ksh sh5; do	208	for as_base in sh bash ksh sh5; do
218	# Try only shells that exist, to save several forks.	209	# Try only shells that exist, to save several forks.
219	as_shell=$as_dir/$as_base	210	as_shell=$as_dir$as_base
220	if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&	211	if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221	{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :	212	as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
		213	then :
222	CONFIG_SHELL=$as_shell as_have_required=yes	214	CONFIG_SHELL=$as_shell as_have_required=yes
223	if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :	215	if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
		216	then :
224	break 2	217	break 2
225	fi	218	fi
226	fi	219	fi
227	done;;	220	done;;
228	esac	221	esac
229	as_found=false	222	as_found=false
230	done	223	done
		224	IFS=$as_save_IFS
		225	if $as_found
		226	then :
		227
		228	else $as_nop
231	$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&	229	if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232	{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :	230	as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
		231	then :
233	CONFIG_SHELL=$SHELL as_have_required=yes	232	CONFIG_SHELL=$SHELL as_have_required=yes
234	fi; }	233	fi
235	IFS=$as_save_IFS	234	fi
236		235
237		236
238	if test "x$CONFIG_SHELL" != x; then :	237	if test "x$CONFIG_SHELL" != x
		238	then :
239	export CONFIG_SHELL	239	export CONFIG_SHELL
240	# We cannot yet assume a decent shell, so we have to provide a	240	# We cannot yet assume a decent shell, so we have to provide a
241	# neutralization value for shells without unset; and this also	241	# neutralization value for shells without unset; and this also
242	# works around shells that cannot unset nonexistent variables.	242	# works around shells that cannot unset nonexistent variables.
243	# Preserve -v and -x to the replacement shell.	243	# Preserve -v and -x to the replacement shell.
…		…
251	* ) as_opts= ;;	251	* ) as_opts= ;;
252	esac	252	esac
253	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}	253	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254	# Admittedly, this is quite paranoid, since all the known shells bail	254	# Admittedly, this is quite paranoid, since all the known shells bail
255	# out after a failed `exec'.	255	# out after a failed `exec'.
256	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2	256	printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
257	exit 255	257	exit 255
258	fi	258	fi
259		259
260	if test x$as_have_required = xno; then :	260	if test x$as_have_required = xno
		261	then :
261	$as_echo "$0: This script requires a shell more modern than all"	262	printf "%s\n" "$0: This script requires a shell more modern than all"
262	$as_echo "$0: the shells that I found on your system."	263	printf "%s\n" "$0: the shells that I found on your system."
263	if test x${ZSH_VERSION+set} = xset ; then	264	if test ${ZSH_VERSION+y} ; then
264	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"	265	printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265	$as_echo "$0: be upgraded to zsh 4.3.4 or later."	266	printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
266	else	267	else
267	$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,	268	printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
268	$0: including any error possibly output before this	269	$0: including any error possibly output before this
269	$0: message. Then install a modern shell, or manually run	270	$0: message. Then install a modern shell, or manually run
270	$0: the script under such a shell if you do have one."	271	$0: the script under such a shell if you do have one."
271	fi	272	fi
272	exit 1	273	exit 1
…		…
289	{	290	{
290	{ eval $1=; unset $1;}	291	{ eval $1=; unset $1;}
291	}	292	}
292	as_unset=as_fn_unset	293	as_unset=as_fn_unset
293		294
		295
294	# as_fn_set_status STATUS	296	# as_fn_set_status STATUS
295	# -----------------------	297	# -----------------------
296	# Set $? to STATUS, without forking.	298	# Set $? to STATUS, without forking.
297	as_fn_set_status ()	299	as_fn_set_status ()
298	{	300	{
…		…
306	{	308	{
307	set +e	309	set +e
308	as_fn_set_status $1	310	as_fn_set_status $1
309	exit $1	311	exit $1
310	} # as_fn_exit	312	} # as_fn_exit
		313	# as_fn_nop
		314	# ---------
		315	# Do nothing but, unlike ":", preserve the value of $?.
		316	as_fn_nop ()
		317	{
		318	return $?
		319	}
		320	as_nop=as_fn_nop
311		321
312	# as_fn_mkdir_p	322	# as_fn_mkdir_p
313	# -------------	323	# -------------
314	# Create "$as_dir" as a directory, including parents if necessary.	324	# Create "$as_dir" as a directory, including parents if necessary.
315	as_fn_mkdir_p ()	325	as_fn_mkdir_p ()
…		…
320	esac	330	esac
321	test -d "$as_dir" || eval $as_mkdir_p || {	331	test -d "$as_dir" || eval $as_mkdir_p || {
322	as_dirs=	332	as_dirs=
323	while :; do	333	while :; do
324	case $as_dir in #(	334	case $as_dir in #(
325	*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(	335	*\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326	*) as_qdir=$as_dir;;	336	*) as_qdir=$as_dir;;
327	esac	337	esac
328	as_dirs="'$as_qdir' $as_dirs"	338	as_dirs="'$as_qdir' $as_dirs"
329	as_dir=`$as_dirname -- "$as_dir" ||	339	as_dir=`$as_dirname -- "$as_dir" ||
330	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	340	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331	X"$as_dir" : 'X\(//\)[^/]' \| \	341	X"$as_dir" : 'X\(//\)[^/]' \| \
332	X"$as_dir" : 'X\(//\)$' \| \	342	X"$as_dir" : 'X\(//\)$' \| \
333	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||	343	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334	$as_echo X"$as_dir" |	344	printf "%s\n" X"$as_dir" |
335	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	345	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336	s//\1/	346	s//\1/
337	q	347	q
338	}	348	}
339	/^X\(\/\/\)[^/].*/{	349	/^X\(\/\/\)[^/].*/{
…		…
368	# ----------------------	378	# ----------------------
369	# Append the text in VALUE to the end of the definition contained in VAR. Take	379	# Append the text in VALUE to the end of the definition contained in VAR. Take
370	# advantage of any shell optimizations that allow amortized linear growth over	380	# advantage of any shell optimizations that allow amortized linear growth over
371	# repeated appends, instead of the typical quadratic growth present in naive	381	# repeated appends, instead of the typical quadratic growth present in naive
372	# implementations.	382	# implementations.
373	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :	383	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
		384	then :
374	eval 'as_fn_append ()	385	eval 'as_fn_append ()
375	{	386	{
376	eval $1+=\$2	387	eval $1+=\$2
377	}'	388	}'
378	else	389	else $as_nop
379	as_fn_append ()	390	as_fn_append ()
380	{	391	{
381	eval $1=\$$1\$2	392	eval $1=\$$1\$2
382	}	393	}
383	fi # as_fn_append	394	fi # as_fn_append
…		…
385	# as_fn_arith ARG...	396	# as_fn_arith ARG...
386	# ------------------	397	# ------------------
387	# Perform arithmetic evaluation on the ARGs, and store the result in the	398	# Perform arithmetic evaluation on the ARGs, and store the result in the
388	# global $as_val. Take advantage of shells that can avoid forks. The arguments	399	# global $as_val. Take advantage of shells that can avoid forks. The arguments
389	# must be portable across $(()) and expr.	400	# must be portable across $(()) and expr.
390	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :	401	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
		402	then :
391	eval 'as_fn_arith ()	403	eval 'as_fn_arith ()
392	{	404	{
393	as_val=$(( $* ))	405	as_val=$(( $* ))
394	}'	406	}'
395	else	407	else $as_nop
396	as_fn_arith ()	408	as_fn_arith ()
397	{	409	{
398	as_val=`expr "$@" || test $? -eq 1`	410	as_val=`expr "$@" || test $? -eq 1`
399	}	411	}
400	fi # as_fn_arith	412	fi # as_fn_arith
401		413
		414	# as_fn_nop
		415	# ---------
		416	# Do nothing but, unlike ":", preserve the value of $?.
		417	as_fn_nop ()
		418	{
		419	return $?
		420	}
		421	as_nop=as_fn_nop
402		422
403	# as_fn_error STATUS ERROR [LINENO LOG_FD]	423	# as_fn_error STATUS ERROR [LINENO LOG_FD]
404	# ----------------------------------------	424	# ----------------------------------------
405	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are	425	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the	426	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
…		…
408	as_fn_error ()	428	as_fn_error ()
409	{	429	{
410	as_status=$1; test $as_status -eq 0 && as_status=1	430	as_status=$1; test $as_status -eq 0 && as_status=1
411	if test "$4"; then	431	if test "$4"; then
412	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	432	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4	433	printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
414	fi	434	fi
415	$as_echo "$as_me: error: $2" >&2	435	printf "%s\n" "$as_me: error: $2" >&2
416	as_fn_exit $as_status	436	as_fn_exit $as_status
417	} # as_fn_error	437	} # as_fn_error
418		438
419	if expr a : '\(a\)' >/dev/null 2>&1 &&	439	if expr a : '\(a\)' >/dev/null 2>&1 &&
420	test "X`expr 00001 : '.*\(...\)'`" = X001; then	440	test "X`expr 00001 : '.*\(...\)'`" = X001; then
…		…
437		457
438	as_me=`$as_basename -- "$0" ||	458	as_me=`$as_basename -- "$0" ||
439	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \	459	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440	X"$0" : 'X\(//\)$' \| \	460	X"$0" : 'X\(//\)$' \| \
441	X"$0" : 'X\(/\)' \| . 2>/dev/null ||	461	X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442	$as_echo X/"$0" |	462	printf "%s\n" X/"$0" |
443	sed '/^.*\/\([^/][^/]*\)\/*$/{	463	sed '/^.*\/\([^/][^/]*\)\/*$/{
444	s//\1/	464	s//\1/
445	q	465	q
446	}	466	}
447	/^X\/\(\/\/\)$/{	467	/^X\/\(\/\/\)$/{
…		…
481	s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/	501	s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482	t loop	502	t loop
483	s/-\n.*//	503	s/-\n.*//
484	' >$as_me.lineno &&	504	' >$as_me.lineno &&
485	chmod +x "$as_me.lineno" ||	505	chmod +x "$as_me.lineno" ||
486	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }	506	{ printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
487		507
488	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have	508	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489	# already done that, so ensure we don't try to do so again and fall	509	# already done that, so ensure we don't try to do so again and fall
490	# in an infinite loop. This has already happened in practice.	510	# in an infinite loop. This has already happened in practice.
491	_as_can_reexec=no; export _as_can_reexec	511	_as_can_reexec=no; export _as_can_reexec
…		…
495	. "./$as_me.lineno"	515	. "./$as_me.lineno"
496	# Exit status is that of the last command.	516	# Exit status is that of the last command.
497	exit	517	exit
498	}	518	}
499		519
		520
		521	# Determine whether it's possible to make 'echo' print without a newline.
		522	# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
		523	# for compatibility with existing Makefiles.
500	ECHO_C= ECHO_N= ECHO_T=	524	ECHO_C= ECHO_N= ECHO_T=
501	case `echo -n x` in #(((((	525	case `echo -n x` in #(((((
502	-n*)	526	-n*)
503	case `echo 'xy\c'` in	527	case `echo 'xy\c'` in
504	*c*) ECHO_T=' ';; # ECHO_T is single tab character.	528	*c*) ECHO_T=' ';; # ECHO_T is single tab character.
…		…
507	ECHO_T=' ';;	531	ECHO_T=' ';;
508	esac;;	532	esac;;
509	*)	533	*)
510	ECHO_N='-n';;	534	ECHO_N='-n';;
511	esac	535	esac
		536
		537	# For backward compatibility with old third-party macros, we provide
		538	# the shell variables $as_echo and $as_echo_n. New code should use
		539	# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
		540	as_echo='printf %s\n'
		541	as_echo_n='printf %s'
		542
512		543
513	rm -f conf$$ conf$$.exe conf$$.file	544	rm -f conf$$ conf$$.exe conf$$.file
514	if test -d conf$$.dir; then	545	if test -d conf$$.dir; then
515	rm -f conf$$.dir/conf$$.file	546	rm -f conf$$.dir/conf$$.file
516	else	547	else
…		…
573	subdirs=	604	subdirs=
574	MFLAGS=	605	MFLAGS=
575	MAKEFLAGS=	606	MAKEFLAGS=
576		607
577	# Identity of this package.	608	# Identity of this package.
578	PACKAGE_NAME=	609	PACKAGE_NAME=''
579	PACKAGE_TARNAME=	610	PACKAGE_TARNAME=''
580	PACKAGE_VERSION=	611	PACKAGE_VERSION=''
581	PACKAGE_STRING=	612	PACKAGE_STRING=''
582	PACKAGE_BUGREPORT=	613	PACKAGE_BUGREPORT=''
583	PACKAGE_URL=	614	PACKAGE_URL=''
584		615
585	ac_unique_file="src/feature.h"	616	ac_unique_file="src/feature.h"
586	# Factoring default headers for most tests.	617	# Factoring default headers for most tests.
587	ac_includes_default="\	618	ac_includes_default="\
		619	#include <stddef.h>
		620	#ifdef HAVE_STDIO_H
588	#include <stdio.h>	621	# include <stdio.h>
589	#ifdef HAVE_SYS_TYPES_H
590	# include <sys/types.h>
591	#endif	622	#endif
592	#ifdef HAVE_SYS_STAT_H	623	#ifdef HAVE_STDLIB_H
593	# include <sys/stat.h>
594	#endif
595	#ifdef STDC_HEADERS
596	# include <stdlib.h>	624	# include <stdlib.h>
597	# include <stddef.h>
598	#else
599	# ifdef HAVE_STDLIB_H
600	# include <stdlib.h>
601	# endif
602	#endif	625	#endif
603	#ifdef HAVE_STRING_H	626	#ifdef HAVE_STRING_H
604	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605	# include <memory.h>
606	# endif
607	# include <string.h>	627	# include <string.h>
608	#endif
609	#ifdef HAVE_STRINGS_H
610	# include <strings.h>
611	#endif	628	#endif
612	#ifdef HAVE_INTTYPES_H	629	#ifdef HAVE_INTTYPES_H
613	# include <inttypes.h>	630	# include <inttypes.h>
614	#endif	631	#endif
615	#ifdef HAVE_STDINT_H	632	#ifdef HAVE_STDINT_H
616	# include <stdint.h>	633	# include <stdint.h>
617	#endif	634	#endif
		635	#ifdef HAVE_STRINGS_H
		636	# include <strings.h>
		637	#endif
		638	#ifdef HAVE_SYS_TYPES_H
		639	# include <sys/types.h>
		640	#endif
		641	#ifdef HAVE_SYS_STAT_H
		642	# include <sys/stat.h>
		643	#endif
618	#ifdef HAVE_UNISTD_H	644	#ifdef HAVE_UNISTD_H
619	# include <unistd.h>	645	# include <unistd.h>
620	#endif"	646	#endif"
621		647
		648	ac_header_c_list=
622	ac_subst_vars='LTLIBOBJS	649	ac_subst_vars='LTLIBOBJS
623	LIBOBJS	650	LIBOBJS
624	PERL_O	651	PERL_O
625	IF_PERL	652	IF_PERL
626	PERLPRIVLIBEXP	653	PERLPRIVLIBEXP
627	PERLFLAGS	654	PERLFLAGS
628	PERLLIB	655	PERLLIB
629	PERL	656	PERL
630	XFT_CONFIG	657	XFT_CONFIG
		658	EGREP
		659	GREP
631	STARTUP_NOTIFICATION_LIBS	660	STARTUP_NOTIFICATION_LIBS
632	STARTUP_NOTIFICATION_CFLAGS	661	STARTUP_NOTIFICATION_CFLAGS
633	PIXBUF_LIBS	662	PIXBUF_LIBS
634	PIXBUF_CFLAGS	663	PIXBUF_CFLAGS
		664	PTYTTY_LIBS
		665	PTYTTY_CFLAGS
635	PKG_CONFIG	666	PKG_CONFIG
636	X_EXTRA_LIBS	667	X_EXTRA_LIBS
637	X_LIBS	668	X_LIBS
638	X_PRE_LIBS	669	X_PRE_LIBS
639	X_CFLAGS	670	X_CFLAGS
		671	CXXCPP
640	XMKMF	672	XMKMF
641	TIC	673	TIC
642	CXXCPP
643	RXVTNAME	674	RXVTNAME
644	LINKER	675	LINKER
645	EGREP
646	GREP
647	CPP
648	INSTALL_DATA	676	INSTALL_DATA
649	INSTALL_SCRIPT	677	INSTALL_SCRIPT
650	INSTALL_PROGRAM	678	INSTALL_PROGRAM
651	ac_ct_CXX	679	ac_ct_CXX
652	CXXFLAGS	680	CXXFLAGS
…		…
658	LDFLAGS	686	LDFLAGS
659	CFLAGS	687	CFLAGS
660	CC	688	CC
661	DATE	689	DATE
662	VERSION	690	VERSION
663	host_os
664	host_vendor
665	host_cpu
666	host
667	build_os
668	build_vendor
669	build_cpu
670	build
671	target_alias	691	target_alias
672	host_alias	692	host_alias
673	build_alias	693	build_alias
674	LIBS	694	LIBS
675	ECHO_T	695	ECHO_T
…		…
747	enable_text_blink	767	enable_text_blink
748	enable_pointer_blank	768	enable_pointer_blank
749	with_term	769	with_term
750	with_terminfo	770	with_terminfo
751	with_x	771	with_x
752	enable_utmp
753	enable_wtmp
754	enable_lastlog
755	'	772	'
756	ac_precious_vars='build_alias	773	ac_precious_vars='build_alias
757	host_alias	774	host_alias
758	target_alias	775	target_alias
759	CC	776	CC
…		…
762	LIBS	779	LIBS
763	CPPFLAGS	780	CPPFLAGS
764	CXX	781	CXX
765	CXXFLAGS	782	CXXFLAGS
766	CCC	783	CCC
767	CPP	784	XMKMF
768	CXXCPP	785	CXXCPP'
769	XMKMF'
770		786
771		787
772	# Initialize some variables set by options.	788	# Initialize some variables set by options.
773	ac_init_help=	789	ac_init_help=
774	ac_init_version=false	790	ac_init_version=false
…		…
833	*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;	849	*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
834	*=) ac_optarg= ;;	850	*=) ac_optarg= ;;
835	*) ac_optarg=yes ;;	851	*) ac_optarg=yes ;;
836	esac	852	esac
837		853
838	# Accept the important Cygnus configure options, so we can diagnose typos.
839
840	case $ac_dashdash$ac_option in	854	case $ac_dashdash$ac_option in
841	--)	855	--)
842	ac_dashdash=yes ;;	856	ac_dashdash=yes ;;
843		857
844	-bindir | --bindir | --bindi | --bind | --bin | --bi)	858	-bindir | --bindir | --bindi | --bind | --bin | --bi)
…		…
875		889
876	-disable-* | --disable-*)	890	-disable-* | --disable-*)
877	ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`	891	ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
878	# Reject names that are not valid shell variable names.	892	# Reject names that are not valid shell variable names.
879	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&	893	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
880	as_fn_error $? "invalid feature name: $ac_useropt"	894	as_fn_error $? "invalid feature name: \`$ac_useropt'"
881	ac_useropt_orig=$ac_useropt	895	ac_useropt_orig=$ac_useropt
882	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`	896	ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
883	case $ac_user_opts in	897	case $ac_user_opts in
884	*"	898	*"
885	"enable_$ac_useropt"	899	"enable_$ac_useropt"
886	"*) ;;	900	"*) ;;
887	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"	901	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
…		…
901		915
902	-enable-* | --enable-*)	916	-enable-* | --enable-*)
903	ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`	917	ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
904	# Reject names that are not valid shell variable names.	918	# Reject names that are not valid shell variable names.
905	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&	919	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
906	as_fn_error $? "invalid feature name: $ac_useropt"	920	as_fn_error $? "invalid feature name: \`$ac_useropt'"
907	ac_useropt_orig=$ac_useropt	921	ac_useropt_orig=$ac_useropt
908	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`	922	ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
909	case $ac_user_opts in	923	case $ac_user_opts in
910	*"	924	*"
911	"enable_$ac_useropt"	925	"enable_$ac_useropt"
912	"*) ;;	926	"*) ;;
913	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"	927	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
…		…
1114		1128
1115	-with-* | --with-*)	1129	-with-* | --with-*)
1116	ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`	1130	ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1117	# Reject names that are not valid shell variable names.	1131	# Reject names that are not valid shell variable names.
1118	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&	1132	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1119	as_fn_error $? "invalid package name: $ac_useropt"	1133	as_fn_error $? "invalid package name: \`$ac_useropt'"
1120	ac_useropt_orig=$ac_useropt	1134	ac_useropt_orig=$ac_useropt
1121	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`	1135	ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1122	case $ac_user_opts in	1136	case $ac_user_opts in
1123	*"	1137	*"
1124	"with_$ac_useropt"	1138	"with_$ac_useropt"
1125	"*) ;;	1139	"*) ;;
1126	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"	1140	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
…		…
1130		1144
1131	-without-* | --without-*)	1145	-without-* | --without-*)
1132	ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`	1146	ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1133	# Reject names that are not valid shell variable names.	1147	# Reject names that are not valid shell variable names.
1134	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&	1148	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1135	as_fn_error $? "invalid package name: $ac_useropt"	1149	as_fn_error $? "invalid package name: \`$ac_useropt'"
1136	ac_useropt_orig=$ac_useropt	1150	ac_useropt_orig=$ac_useropt
1137	ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`	1151	ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1138	case $ac_user_opts in	1152	case $ac_user_opts in
1139	*"	1153	*"
1140	"with_$ac_useropt"	1154	"with_$ac_useropt"
1141	"*) ;;	1155	"*) ;;
1142	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"	1156	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
…		…
1176	eval $ac_envvar=\$ac_optarg	1190	eval $ac_envvar=\$ac_optarg
1177	export $ac_envvar ;;	1191	export $ac_envvar ;;
1178		1192
1179	*)	1193	*)
1180	# FIXME: should be removed in autoconf 3.0.	1194	# FIXME: should be removed in autoconf 3.0.
1181	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2	1195	printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1182	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&	1196	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1183	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2	1197	printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1184	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"	1198	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1185	;;	1199	;;
1186		1200
1187	esac	1201	esac
1188	done	1202	done
…		…
1194		1208
1195	if test -n "$ac_unrecognized_opts"; then	1209	if test -n "$ac_unrecognized_opts"; then
1196	case $enable_option_checking in	1210	case $enable_option_checking in
1197	no) ;;	1211	no) ;;
1198	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;	1212	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1199	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;	1213	*) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1200	esac	1214	esac
1201	fi	1215	fi
1202		1216
1203	# Check all directory arguments for consistency.	1217	# Check all directory arguments for consistency.
1204	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \	1218	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
…		…
1258	ac_confdir=`$as_dirname -- "$as_myself" ||	1272	ac_confdir=`$as_dirname -- "$as_myself" ||
1259	$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	1273	$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1260	X"$as_myself" : 'X\(//\)[^/]' \| \	1274	X"$as_myself" : 'X\(//\)[^/]' \| \
1261	X"$as_myself" : 'X\(//\)$' \| \	1275	X"$as_myself" : 'X\(//\)$' \| \
1262	X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||	1276	X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1263	$as_echo X"$as_myself" |	1277	printf "%s\n" X"$as_myself" |
1264	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	1278	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1265	s//\1/	1279	s//\1/
1266	q	1280	q
1267	}	1281	}
1268	/^X\(\/\/\)[^/].*/{	1282	/^X\(\/\/\)[^/].*/{
…		…
1376	cat <<\_ACEOF	1390	cat <<\_ACEOF
1377		1391
1378	X features:	1392	X features:
1379	--x-includes=DIR X include files are in DIR	1393	--x-includes=DIR X include files are in DIR
1380	--x-libraries=DIR X library files are in DIR	1394	--x-libraries=DIR X library files are in DIR
1381
1382	System types:
1383	--build=BUILD configure for building on BUILD [guessed]
1384	--host=HOST cross-compile to build programs to run on HOST [BUILD]
1385	_ACEOF	1395	_ACEOF
1386	fi	1396	fi
1387		1397
1388	if test -n "$ac_init_help"; then	1398	if test -n "$ac_init_help"; then
1389		1399
…		…
1424	--enable-mousewheel enable scrolling via mouse wheel or buttons 4 & 5	1434	--enable-mousewheel enable scrolling via mouse wheel or buttons 4 & 5
1425	--enable-slipwheeling enable slip wheel scrolling (requires --enable-mousewheel)	1435	--enable-slipwheeling enable slip wheel scrolling (requires --enable-mousewheel)
1426	--enable-smart-resize enable smart growth/shrink behaviour	1436	--enable-smart-resize enable smart growth/shrink behaviour
1427	--enable-text-blink enable blinking text	1437	--enable-text-blink enable blinking text
1428	--enable-pointer-blank enable pointer blanking when typing or inactive	1438	--enable-pointer-blank enable pointer blanking when typing or inactive
1429	--enable-utmp enable utmp (utmpx) support
1430	--enable-wtmp enable wtmp (wtmpx) support (requires --enable-utmp)
1431	--enable-lastlog enable lastlog support (requires --enable-utmp)
1432		1439
1433	Optional Packages:	1440	Optional Packages:
1434	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]	1441	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1435	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)	1442	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1436	--with-codesets=CS,... compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)	1443	--with-codesets=CS,... compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)
…		…
1449	LIBS libraries to pass to the linker, e.g. -l<library>	1456	LIBS libraries to pass to the linker, e.g. -l<library>
1450	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if	1457	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1451	you have headers in a nonstandard directory <include dir>	1458	you have headers in a nonstandard directory <include dir>
1452	CXX C++ compiler command	1459	CXX C++ compiler command
1453	CXXFLAGS C++ compiler flags	1460	CXXFLAGS C++ compiler flags
1454	CPP C preprocessor	1461	XMKMF Path to xmkmf, Makefile generator for X Window System
1455	CXXCPP C++ preprocessor	1462	CXXCPP C++ preprocessor
1456	XMKMF Path to xmkmf, Makefile generator for X Window System
1457		1463
1458	Use these variables to override the choices made by `configure' or to help	1464	Use these variables to override the choices made by `configure' or to help
1459	it to find libraries and programs with nonstandard names/locations.	1465	it to find libraries and programs with nonstandard names/locations.
1460		1466
1461	Report bugs to the package provider.	1467	Report bugs to the package provider.
…		…
1472	ac_builddir=.	1478	ac_builddir=.
1473		1479
1474	case "$ac_dir" in	1480	case "$ac_dir" in
1475	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;	1481	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1476	*)	1482	*)
1477	ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`	1483	ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1478	# A ".." for each directory in $ac_dir_suffix.	1484	# A ".." for each directory in $ac_dir_suffix.
1479	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`	1485	ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1480	case $ac_top_builddir_sub in	1486	case $ac_top_builddir_sub in
1481	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;	1487	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1482	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;	1488	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1483	esac ;;	1489	esac ;;
1484	esac	1490	esac
…		…
1502	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;	1508	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1503	esac	1509	esac
1504	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix	1510	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1505		1511
1506	cd "$ac_dir" || { ac_status=$?; continue; }	1512	cd "$ac_dir" || { ac_status=$?; continue; }
1507	# Check for guested configure.	1513	# Check for configure.gnu first; this name is used for a wrapper for
		1514	# Metaconfig's "Configure" on case-insensitive file systems.
1508	if test -f "$ac_srcdir/configure.gnu"; then	1515	if test -f "$ac_srcdir/configure.gnu"; then
1509	echo &&	1516	echo &&
1510	$SHELL "$ac_srcdir/configure.gnu" --help=recursive	1517	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1511	elif test -f "$ac_srcdir/configure"; then	1518	elif test -f "$ac_srcdir/configure"; then
1512	echo &&	1519	echo &&
1513	$SHELL "$ac_srcdir/configure" --help=recursive	1520	$SHELL "$ac_srcdir/configure" --help=recursive
1514	else	1521	else
1515	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2	1522	printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1516	fi || ac_status=$?	1523	fi || ac_status=$?
1517	cd "$ac_pwd" || { ac_status=$?; break; }	1524	cd "$ac_pwd" || { ac_status=$?; break; }
1518	done	1525	done
1519	fi	1526	fi
1520		1527
1521	test -n "$ac_init_help" && exit $ac_status	1528	test -n "$ac_init_help" && exit $ac_status
1522	if $ac_init_version; then	1529	if $ac_init_version; then
1523	cat <<\_ACEOF	1530	cat <<\_ACEOF
1524	configure	1531	configure
1525	generated by GNU Autoconf 2.69	1532	generated by GNU Autoconf 2.71
1526		1533
1527	Copyright (C) 2012 Free Software Foundation, Inc.	1534	Copyright (C) 2021 Free Software Foundation, Inc.
1528	This configure script is free software; the Free Software Foundation	1535	This configure script is free software; the Free Software Foundation
1529	gives unlimited permission to copy, distribute and modify it.	1536	gives unlimited permission to copy, distribute and modify it.
1530	_ACEOF	1537	_ACEOF
1531	exit	1538	exit
1532	fi	1539	fi
…		…
1539	# --------------------------	1546	# --------------------------
1540	# Try to compile conftest.$ac_ext, and return whether this succeeded.	1547	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1541	ac_fn_c_try_compile ()	1548	ac_fn_c_try_compile ()
1542	{	1549	{
1543	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1550	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1544	rm -f conftest.$ac_objext	1551	rm -f conftest.$ac_objext conftest.beam
1545	if { { ac_try="$ac_compile"	1552	if { { ac_try="$ac_compile"
1546	case "(($ac_try" in	1553	case "(($ac_try" in
1547	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	1554	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1548	*) ac_try_echo=$ac_try;;	1555	*) ac_try_echo=$ac_try;;
1549	esac	1556	esac
1550	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	1557	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1551	$as_echo "$ac_try_echo"; } >&5	1558	printf "%s\n" "$ac_try_echo"; } >&5
1552	(eval "$ac_compile") 2>conftest.err	1559	(eval "$ac_compile") 2>conftest.err
1553	ac_status=$?	1560	ac_status=$?
1554	if test -s conftest.err; then	1561	if test -s conftest.err; then
1555	grep -v '^ *+' conftest.err >conftest.er1	1562	grep -v '^ *+' conftest.err >conftest.er1
1556	cat conftest.er1 >&5	1563	cat conftest.er1 >&5
1557	mv -f conftest.er1 conftest.err	1564	mv -f conftest.er1 conftest.err
1558	fi	1565	fi
1559	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	1566	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1560	test $ac_status = 0; } && {	1567	test $ac_status = 0; } && {
1561	test -z "$ac_c_werror_flag" ||	1568	test -z "$ac_c_werror_flag" ||
1562	test ! -s conftest.err	1569	test ! -s conftest.err
1563	} && test -s conftest.$ac_objext; then :	1570	} && test -s conftest.$ac_objext
		1571	then :
1564	ac_retval=0	1572	ac_retval=0
1565	else	1573	else $as_nop
1566	$as_echo "$as_me: failed program was:" >&5	1574	printf "%s\n" "$as_me: failed program was:" >&5
1567	sed 's/^/| /' conftest.$ac_ext >&5	1575	sed 's/^/| /' conftest.$ac_ext >&5
1568		1576
1569	ac_retval=1	1577	ac_retval=1
1570	fi	1578	fi
1571	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1579	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
…		…
1577	# ----------------------------	1585	# ----------------------------
1578	# Try to compile conftest.$ac_ext, and return whether this succeeded.	1586	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1579	ac_fn_cxx_try_compile ()	1587	ac_fn_cxx_try_compile ()
1580	{	1588	{
1581	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1589	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1582	rm -f conftest.$ac_objext	1590	rm -f conftest.$ac_objext conftest.beam
1583	if { { ac_try="$ac_compile"	1591	if { { ac_try="$ac_compile"
1584	case "(($ac_try" in	1592	case "(($ac_try" in
1585	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	1593	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1586	*) ac_try_echo=$ac_try;;	1594	*) ac_try_echo=$ac_try;;
1587	esac	1595	esac
1588	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	1596	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1589	$as_echo "$ac_try_echo"; } >&5	1597	printf "%s\n" "$ac_try_echo"; } >&5
1590	(eval "$ac_compile") 2>conftest.err	1598	(eval "$ac_compile") 2>conftest.err
1591	ac_status=$?	1599	ac_status=$?
1592	if test -s conftest.err; then	1600	if test -s conftest.err; then
1593	grep -v '^ *+' conftest.err >conftest.er1	1601	grep -v '^ *+' conftest.err >conftest.er1
1594	cat conftest.er1 >&5	1602	cat conftest.er1 >&5
1595	mv -f conftest.er1 conftest.err	1603	mv -f conftest.er1 conftest.err
1596	fi	1604	fi
1597	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	1605	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1598	test $ac_status = 0; } && {	1606	test $ac_status = 0; } && {
1599	test -z "$ac_cxx_werror_flag" ||	1607	test -z "$ac_cxx_werror_flag" ||
1600	test ! -s conftest.err	1608	test ! -s conftest.err
1601	} && test -s conftest.$ac_objext; then :	1609	} && test -s conftest.$ac_objext
		1610	then :
1602	ac_retval=0	1611	ac_retval=0
1603	else	1612	else $as_nop
1604	$as_echo "$as_me: failed program was:" >&5	1613	printf "%s\n" "$as_me: failed program was:" >&5
1605	sed 's/^/| /' conftest.$ac_ext >&5	1614	sed 's/^/| /' conftest.$ac_ext >&5
1606		1615
1607	ac_retval=1	1616	ac_retval=1
1608	fi	1617	fi
1609	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1618	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1610	as_fn_set_status $ac_retval	1619	as_fn_set_status $ac_retval
1611		1620
1612	} # ac_fn_cxx_try_compile	1621	} # ac_fn_cxx_try_compile
1613		1622
1614	# ac_fn_c_try_cpp LINENO	1623	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1615	# ----------------------	1624	# -------------------------------------------------------
1616	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.	1625	# Tests whether HEADER exists and can be compiled using the include files in
1617	ac_fn_c_try_cpp ()	1626	# INCLUDES, setting the cache variable VAR accordingly.
		1627	ac_fn_c_check_header_compile ()
1618	{	1628	{
1619	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1629	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1620	if { { ac_try="$ac_cpp conftest.$ac_ext"
1621	case "(($ac_try" in
1622	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1623	*) ac_try_echo=$ac_try;;
1624	esac
1625	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1626	$as_echo "$ac_try_echo"; } >&5
1627	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1628	ac_status=$?
1629	if test -s conftest.err; then
1630	grep -v '^ *+' conftest.err >conftest.er1
1631	cat conftest.er1 >&5
1632	mv -f conftest.er1 conftest.err
1633	fi
1634	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1635	test $ac_status = 0; } > conftest.i && {
1636	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1637	test ! -s conftest.err
1638	}; then :
1639	ac_retval=0
1640	else
1641	$as_echo "$as_me: failed program was:" >&5
1642	sed 's/^/| /' conftest.$ac_ext >&5
1643
1644	ac_retval=1
1645	fi
1646	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1647	as_fn_set_status $ac_retval
1648
1649	} # ac_fn_c_try_cpp
1650
1651	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1652	# -------------------------------------------------------
1653	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1654	# the include files in INCLUDES and setting the cache variable VAR
1655	# accordingly.
1656	ac_fn_c_check_header_mongrel ()
1657	{
1658	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659	if eval \${$3+:} false; then :
1660	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5	1630	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1661	$as_echo_n "checking for $2... " >&6; }	1631	printf %s "checking for $2... " >&6; }
1662	if eval \${$3+:} false; then :	1632	if eval test \${$3+y}
1663	$as_echo_n "(cached) " >&6	1633	then :
1664	fi	1634	printf %s "(cached) " >&6
1665	eval ac_res=\$$3	1635	else $as_nop
1666	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667	$as_echo "$ac_res" >&6; }
1668	else
1669	# Is the header compilable?
1670	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1671	$as_echo_n "checking $2 usability... " >&6; }
1672	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1636	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1673	/* end confdefs.h. */	1637	/* end confdefs.h. */
1674	$4	1638	$4
1675	#include <$2>	1639	#include <$2>
1676	_ACEOF	1640	_ACEOF
1677	if ac_fn_c_try_compile "$LINENO"; then :	1641	if ac_fn_c_try_compile "$LINENO"
1678	ac_header_compiler=yes	1642	then :
1679	else	1643	eval "$3=yes"
1680	ac_header_compiler=no	1644	else $as_nop
		1645	eval "$3=no"
1681	fi	1646	fi
1682	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	1647	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1683	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1684	$as_echo "$ac_header_compiler" >&6; }
1685
1686	# Is the header present?
1687	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1688	$as_echo_n "checking $2 presence... " >&6; }
1689	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1690	/* end confdefs.h. */
1691	#include <$2>
1692	_ACEOF
1693	if ac_fn_c_try_cpp "$LINENO"; then :
1694	ac_header_preproc=yes
1695	else
1696	ac_header_preproc=no
1697	fi
1698	rm -f conftest.err conftest.i conftest.$ac_ext
1699	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1700	$as_echo "$ac_header_preproc" >&6; }
1701
1702	# So? What about this header?
1703	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1704	yes:no: )
1705	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1706	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1707	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1708	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1709	;;
1710	no:yes:* )
1711	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1712	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1713	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1714	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1715	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1716	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1717	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1718	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1719	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1720	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1721	;;
1722	esac
1723	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1724	$as_echo_n "checking for $2... " >&6; }
1725	if eval \${$3+:} false; then :
1726	$as_echo_n "(cached) " >&6
1727	else
1728	eval "$3=\$ac_header_compiler"
1729	fi	1648	fi
1730	eval ac_res=\$$3	1649	eval ac_res=\$$3
1731	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5	1650	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1732	$as_echo "$ac_res" >&6; }	1651	printf "%s\n" "$ac_res" >&6; }
1733	fi
1734	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1652	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1735		1653
1736	} # ac_fn_c_check_header_mongrel	1654	} # ac_fn_c_check_header_compile
1737		1655
1738	# ac_fn_c_try_run LINENO	1656	# ac_fn_cxx_try_link LINENO
1739	# ----------------------	1657	# -------------------------
1740	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes	1658	# Try to link conftest.$ac_ext, and return whether this succeeded.
1741	# that executables *can* be run.
1742	ac_fn_c_try_run ()	1659	ac_fn_cxx_try_link ()
1743	{	1660	{
1744	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1661	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		1662	rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
1745	if { { ac_try="$ac_link"	1663	if { { ac_try="$ac_link"
1746	case "(($ac_try" in	1664	case "(($ac_try" in
1747	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	1665	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1748	*) ac_try_echo=$ac_try;;	1666	*) ac_try_echo=$ac_try;;
1749	esac	1667	esac
1750	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	1668	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1751	$as_echo "$ac_try_echo"; } >&5	1669	printf "%s\n" "$ac_try_echo"; } >&5
1752	(eval "$ac_link") 2>&5
1753	ac_status=$?
1754	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1755	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1756	{ { case "(($ac_try" in
1757	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1758	*) ac_try_echo=$ac_try;;
1759	esac
1760	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1761	$as_echo "$ac_try_echo"; } >&5
1762	(eval "$ac_try") 2>&5
1763	ac_status=$?
1764	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1765	test $ac_status = 0; }; }; then :
1766	ac_retval=0
1767	else
1768	$as_echo "$as_me: program exited with status $ac_status" >&5
1769	$as_echo "$as_me: failed program was:" >&5
1770	sed 's/^/| /' conftest.$ac_ext >&5
1771
1772	ac_retval=$ac_status
1773	fi
1774	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1775	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1776	as_fn_set_status $ac_retval
1777
1778	} # ac_fn_c_try_run
1779
1780	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1781	# -------------------------------------------------------
1782	# Tests whether HEADER exists and can be compiled using the include files in
1783	# INCLUDES, setting the cache variable VAR accordingly.
1784	ac_fn_c_check_header_compile ()
1785	{
1786	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1787	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1788	$as_echo_n "checking for $2... " >&6; }
1789	if eval \${$3+:} false; then :
1790	$as_echo_n "(cached) " >&6
1791	else
1792	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1793	/* end confdefs.h. */
1794	$4
1795	#include <$2>
1796	_ACEOF
1797	if ac_fn_c_try_compile "$LINENO"; then :
1798	eval "$3=yes"
1799	else
1800	eval "$3=no"
1801	fi
1802	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1803	fi
1804	eval ac_res=\$$3
1805	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1806	$as_echo "$ac_res" >&6; }
1807	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1808
1809	} # ac_fn_c_check_header_compile
1810
1811	# ac_fn_c_try_link LINENO
1812	# -----------------------
1813	# Try to link conftest.$ac_ext, and return whether this succeeded.
1814	ac_fn_c_try_link ()
1815	{
1816	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1817	rm -f conftest.$ac_objext conftest$ac_exeext
1818	if { { ac_try="$ac_link"
1819	case "(($ac_try" in
1820	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1821	*) ac_try_echo=$ac_try;;
1822	esac
1823	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1824	$as_echo "$ac_try_echo"; } >&5
1825	(eval "$ac_link") 2>conftest.err	1670	(eval "$ac_link") 2>conftest.err
1826	ac_status=$?	1671	ac_status=$?
1827	if test -s conftest.err; then	1672	if test -s conftest.err; then
1828	grep -v '^ *+' conftest.err >conftest.er1	1673	grep -v '^ *+' conftest.err >conftest.er1
1829	cat conftest.er1 >&5	1674	cat conftest.er1 >&5
1830	mv -f conftest.er1 conftest.err	1675	mv -f conftest.er1 conftest.err
1831	fi	1676	fi
1832	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	1677	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1833	test $ac_status = 0; } && {	1678	test $ac_status = 0; } && {
1834	test -z "$ac_c_werror_flag" ||	1679	test -z "$ac_cxx_werror_flag" ||
1835	test ! -s conftest.err	1680	test ! -s conftest.err
1836	} && test -s conftest$ac_exeext && {	1681	} && test -s conftest$ac_exeext && {
1837	test "$cross_compiling" = yes ||	1682	test "$cross_compiling" = yes ||
1838	test -x conftest$ac_exeext	1683	test -x conftest$ac_exeext
1839	}; then :	1684	}
		1685	then :
1840	ac_retval=0	1686	ac_retval=0
1841	else	1687	else $as_nop
1842	$as_echo "$as_me: failed program was:" >&5	1688	printf "%s\n" "$as_me: failed program was:" >&5
1843	sed 's/^/| /' conftest.$ac_ext >&5	1689	sed 's/^/| /' conftest.$ac_ext >&5
1844		1690
1845	ac_retval=1	1691	ac_retval=1
1846	fi	1692	fi
1847	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information	1693	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
…		…
1850	# left behind by Apple's compiler. We do this before executing the actions.	1696	# left behind by Apple's compiler. We do this before executing the actions.
1851	rm -rf conftest.dSYM conftest_ipa8_conftest.oo	1697	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1852	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1698	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1853	as_fn_set_status $ac_retval	1699	as_fn_set_status $ac_retval
1854		1700
1855	} # ac_fn_c_try_link	1701	} # ac_fn_cxx_try_link
1856		1702
1857	# ac_fn_cxx_try_link LINENO	1703	# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
1858	# -------------------------	1704	# ---------------------------------------------------------
1859	# Try to link conftest.$ac_ext, and return whether this succeeded.	1705	# Tests whether HEADER exists and can be compiled using the include files in
1860	ac_fn_cxx_try_link ()	1706	# INCLUDES, setting the cache variable VAR accordingly.
		1707	ac_fn_cxx_check_header_compile ()
1861	{	1708	{
1862	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1709	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1863	rm -f conftest.$ac_objext conftest$ac_exeext
1864	if { { ac_try="$ac_link"
1865	case "(($ac_try" in
1866	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1867	*) ac_try_echo=$ac_try;;
1868	esac
1869	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1870	$as_echo "$ac_try_echo"; } >&5
1871	(eval "$ac_link") 2>conftest.err
1872	ac_status=$?
1873	if test -s conftest.err; then
1874	grep -v '^ *+' conftest.err >conftest.er1
1875	cat conftest.er1 >&5
1876	mv -f conftest.er1 conftest.err
1877	fi
1878	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1879	test $ac_status = 0; } && {
1880	test -z "$ac_cxx_werror_flag" ||
1881	test ! -s conftest.err
1882	} && test -s conftest$ac_exeext && {
1883	test "$cross_compiling" = yes ||
1884	test -x conftest$ac_exeext
1885	}; then :
1886	ac_retval=0
1887	else
1888	$as_echo "$as_me: failed program was:" >&5
1889	sed 's/^/| /' conftest.$ac_ext >&5
1890
1891	ac_retval=1
1892	fi
1893	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1894	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1895	# interfere with the next link command; also delete a directory that is
1896	# left behind by Apple's compiler. We do this before executing the actions.
1897	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1898	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1899	as_fn_set_status $ac_retval
1900
1901	} # ac_fn_cxx_try_link
1902
1903	# ac_fn_cxx_try_cpp LINENO
1904	# ------------------------
1905	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1906	ac_fn_cxx_try_cpp ()
1907	{
1908	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1909	if { { ac_try="$ac_cpp conftest.$ac_ext"
1910	case "(($ac_try" in
1911	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1912	*) ac_try_echo=$ac_try;;
1913	esac
1914	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1915	$as_echo "$ac_try_echo"; } >&5
1916	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1917	ac_status=$?
1918	if test -s conftest.err; then
1919	grep -v '^ *+' conftest.err >conftest.er1
1920	cat conftest.er1 >&5
1921	mv -f conftest.er1 conftest.err
1922	fi
1923	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1924	test $ac_status = 0; } > conftest.i && {
1925	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1926	test ! -s conftest.err
1927	}; then :
1928	ac_retval=0
1929	else
1930	$as_echo "$as_me: failed program was:" >&5
1931	sed 's/^/| /' conftest.$ac_ext >&5
1932
1933	ac_retval=1
1934	fi
1935	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1936	as_fn_set_status $ac_retval
1937
1938	} # ac_fn_cxx_try_cpp
1939
1940	# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1941	# ---------------------------------------------------------
1942	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1943	# the include files in INCLUDES and setting the cache variable VAR
1944	# accordingly.
1945	ac_fn_cxx_check_header_mongrel ()
1946	{
1947	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1948	if eval \${$3+:} false; then :
1949	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5	1710	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1950	$as_echo_n "checking for $2... " >&6; }	1711	printf %s "checking for $2... " >&6; }
1951	if eval \${$3+:} false; then :	1712	if eval test \${$3+y}
1952	$as_echo_n "(cached) " >&6	1713	then :
1953	fi	1714	printf %s "(cached) " >&6
1954	eval ac_res=\$$3	1715	else $as_nop
1955	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956	$as_echo "$ac_res" >&6; }
1957	else
1958	# Is the header compilable?
1959	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1960	$as_echo_n "checking $2 usability... " >&6; }
1961	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1716	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1962	/* end confdefs.h. */	1717	/* end confdefs.h. */
1963	$4	1718	$4
1964	#include <$2>	1719	#include <$2>
1965	_ACEOF	1720	_ACEOF
1966	if ac_fn_cxx_try_compile "$LINENO"; then :	1721	if ac_fn_cxx_try_compile "$LINENO"
1967	ac_header_compiler=yes	1722	then :
1968	else	1723	eval "$3=yes"
1969	ac_header_compiler=no	1724	else $as_nop
		1725	eval "$3=no"
1970	fi	1726	fi
1971	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	1727	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1972	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1973	$as_echo "$ac_header_compiler" >&6; }
1974
1975	# Is the header present?
1976	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1977	$as_echo_n "checking $2 presence... " >&6; }
1978	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1979	/* end confdefs.h. */
1980	#include <$2>
1981	_ACEOF
1982	if ac_fn_cxx_try_cpp "$LINENO"; then :
1983	ac_header_preproc=yes
1984	else
1985	ac_header_preproc=no
1986	fi
1987	rm -f conftest.err conftest.i conftest.$ac_ext
1988	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1989	$as_echo "$ac_header_preproc" >&6; }
1990
1991	# So? What about this header?
1992	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1993	yes:no: )
1994	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1995	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1996	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1997	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1998	;;
1999	no:yes:* )
2000	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2001	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2002	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2003	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2004	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2005	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2006	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2007	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2008	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2009	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2010	;;
2011	esac
2012	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2013	$as_echo_n "checking for $2... " >&6; }
2014	if eval \${$3+:} false; then :
2015	$as_echo_n "(cached) " >&6
2016	else
2017	eval "$3=\$ac_header_compiler"
2018	fi	1728	fi
2019	eval ac_res=\$$3	1729	eval ac_res=\$$3
2020	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5	1730	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2021	$as_echo "$ac_res" >&6; }	1731	printf "%s\n" "$ac_res" >&6; }
2022	fi
2023	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1732	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2024		1733
2025	} # ac_fn_cxx_check_header_mongrel	1734	} # ac_fn_cxx_check_header_compile
2026		1735
2027	# ac_fn_cxx_check_func LINENO FUNC VAR	1736	# ac_fn_cxx_check_func LINENO FUNC VAR
2028	# ------------------------------------	1737	# ------------------------------------
2029	# Tests whether FUNC exists, setting the cache variable VAR accordingly	1738	# Tests whether FUNC exists, setting the cache variable VAR accordingly
2030	ac_fn_cxx_check_func ()	1739	ac_fn_cxx_check_func ()
2031	{	1740	{
2032	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1741	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2033	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5	1742	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2034	$as_echo_n "checking for $2... " >&6; }	1743	printf %s "checking for $2... " >&6; }
2035	if eval \${$3+:} false; then :	1744	if eval test \${$3+y}
2036	$as_echo_n "(cached) " >&6	1745	then :
2037	else	1746	printf %s "(cached) " >&6
		1747	else $as_nop
2038	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1748	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2039	/* end confdefs.h. */	1749	/* end confdefs.h. */
2040	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.	1750	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2041	For example, HP-UX 11i <limits.h> declares gettimeofday. */	1751	For example, HP-UX 11i <limits.h> declares gettimeofday. */
2042	#define $2 innocuous_$2	1752	#define $2 innocuous_$2
2043		1753
2044	/* System header to define __stub macros and hopefully few prototypes,	1754	/* System header to define __stub macros and hopefully few prototypes,
2045	which can conflict with char $2 (); below.	1755	which can conflict with char $2 (); below. */
2046	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2047	<limits.h> exists even on freestanding compilers. */
2048		1756
2049	#ifdef __STDC__
2050	# include <limits.h>	1757	#include <limits.h>
2051	#else
2052	# include <assert.h>
2053	#endif
2054
2055	#undef $2	1758	#undef $2
2056		1759
2057	/* Override any GCC internal prototype to avoid an error.	1760	/* Override any GCC internal prototype to avoid an error.
2058	Use char because int might match the return type of a GCC	1761	Use char because int might match the return type of a GCC
2059	builtin and then its argument prototype would still apply. */	1762	builtin and then its argument prototype would still apply. */
…		…
2067	#if defined __stub_$2 || defined __stub___$2	1770	#if defined __stub_$2 || defined __stub___$2
2068	choke me	1771	choke me
2069	#endif	1772	#endif
2070		1773
2071	int	1774	int
2072	main ()	1775	main (void)
2073	{	1776	{
2074	return $2 ();	1777	return $2 ();
2075	;	1778	;
2076	return 0;	1779	return 0;
2077	}	1780	}
2078	_ACEOF	1781	_ACEOF
2079	if ac_fn_cxx_try_link "$LINENO"; then :	1782	if ac_fn_cxx_try_link "$LINENO"
		1783	then :
2080	eval "$3=yes"	1784	eval "$3=yes"
2081	else	1785	else $as_nop
2082	eval "$3=no"	1786	eval "$3=no"
2083	fi	1787	fi
2084	rm -f core conftest.err conftest.$ac_objext \	1788	rm -f core conftest.err conftest.$ac_objext conftest.beam \
2085	conftest$ac_exeext conftest.$ac_ext	1789	conftest$ac_exeext conftest.$ac_ext
2086	fi	1790	fi
2087	eval ac_res=\$$3	1791	eval ac_res=\$$3
2088	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5	1792	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2089	$as_echo "$ac_res" >&6; }	1793	printf "%s\n" "$ac_res" >&6; }
2090	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1794	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2091		1795
2092	} # ac_fn_cxx_check_func	1796	} # ac_fn_cxx_check_func
2093		1797
2094	# ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES	1798	# ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
…		…
2096	# Tests whether TYPE exists after having included INCLUDES, setting cache	1800	# Tests whether TYPE exists after having included INCLUDES, setting cache
2097	# variable VAR accordingly.	1801	# variable VAR accordingly.
2098	ac_fn_cxx_check_type ()	1802	ac_fn_cxx_check_type ()
2099	{	1803	{
2100	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1804	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2101	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5	1805	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2102	$as_echo_n "checking for $2... " >&6; }	1806	printf %s "checking for $2... " >&6; }
2103	if eval \${$3+:} false; then :	1807	if eval test \${$3+y}
2104	$as_echo_n "(cached) " >&6	1808	then :
2105	else	1809	printf %s "(cached) " >&6
		1810	else $as_nop
2106	eval "$3=no"	1811	eval "$3=no"
2107	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1812	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108	/* end confdefs.h. */	1813	/* end confdefs.h. */
2109	$4	1814	$4
2110	int	1815	int
2111	main ()	1816	main (void)
2112	{	1817	{
2113	if (sizeof ($2))	1818	if (sizeof ($2))
2114	return 0;	1819	return 0;
2115	;	1820	;
2116	return 0;	1821	return 0;
2117	}	1822	}
2118	_ACEOF	1823	_ACEOF
2119	if ac_fn_cxx_try_compile "$LINENO"; then :	1824	if ac_fn_cxx_try_compile "$LINENO"
		1825	then :
2120	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1826	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2121	/* end confdefs.h. */	1827	/* end confdefs.h. */
2122	$4	1828	$4
2123	int	1829	int
2124	main ()	1830	main (void)
2125	{	1831	{
2126	if (sizeof (($2)))	1832	if (sizeof (($2)))
2127	return 0;	1833	return 0;
2128	;	1834	;
2129	return 0;	1835	return 0;
2130	}	1836	}
2131	_ACEOF	1837	_ACEOF
2132	if ac_fn_cxx_try_compile "$LINENO"; then :	1838	if ac_fn_cxx_try_compile "$LINENO"
		1839	then :
2133		1840
2134	else	1841	else $as_nop
2135	eval "$3=yes"	1842	eval "$3=yes"
2136	fi	1843	fi
2137	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	1844	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2138	fi	1845	fi
2139	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	1846	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2140	fi	1847	fi
2141	eval ac_res=\$$3	1848	eval ac_res=\$$3
2142	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5	1849	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2143	$as_echo "$ac_res" >&6; }	1850	printf "%s\n" "$ac_res" >&6; }
2144	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1851	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2145		1852
2146	} # ac_fn_cxx_check_type	1853	} # ac_fn_cxx_check_type
		1854
		1855	# ac_fn_cxx_try_cpp LINENO
		1856	# ------------------------
		1857	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
		1858	ac_fn_cxx_try_cpp ()
		1859	{
		1860	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
		1861	if { { ac_try="$ac_cpp conftest.$ac_ext"
		1862	case "(($ac_try" in
		1863	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
		1864	*) ac_try_echo=$ac_try;;
		1865	esac
		1866	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
		1867	printf "%s\n" "$ac_try_echo"; } >&5
		1868	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
		1869	ac_status=$?
		1870	if test -s conftest.err; then
		1871	grep -v '^ *+' conftest.err >conftest.er1
		1872	cat conftest.er1 >&5
		1873	mv -f conftest.er1 conftest.err
		1874	fi
		1875	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
		1876	test $ac_status = 0; } > conftest.i && {
		1877	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
		1878	test ! -s conftest.err
		1879	}
		1880	then :
		1881	ac_retval=0
		1882	else $as_nop
		1883	printf "%s\n" "$as_me: failed program was:" >&5
		1884	sed 's/^/| /' conftest.$ac_ext >&5
		1885
		1886	ac_retval=1
		1887	fi
		1888	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
		1889	as_fn_set_status $ac_retval
		1890
		1891	} # ac_fn_cxx_try_cpp
2147		1892
2148	# ac_fn_c_find_intX_t LINENO BITS VAR	1893	# ac_fn_c_find_intX_t LINENO BITS VAR
2149	# -----------------------------------	1894	# -----------------------------------
2150	# Finds a signed integer type with width BITS, setting cache variable VAR	1895	# Finds a signed integer type with width BITS, setting cache variable VAR
2151	# accordingly.	1896	# accordingly.
2152	ac_fn_c_find_intX_t ()	1897	ac_fn_c_find_intX_t ()
2153	{	1898	{
2154	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1899	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2155	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5	1900	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2156	$as_echo_n "checking for int$2_t... " >&6; }	1901	printf %s "checking for int$2_t... " >&6; }
2157	if eval \${$3+:} false; then :	1902	if eval test \${$3+y}
2158	$as_echo_n "(cached) " >&6	1903	then :
2159	else	1904	printf %s "(cached) " >&6
		1905	else $as_nop
2160	eval "$3=no"	1906	eval "$3=no"
2161	# Order is important - never check a type that is potentially smaller	1907	# Order is important - never check a type that is potentially smaller
2162	# than half of the expected target width.	1908	# than half of the expected target width.
2163	for ac_type in int$2_t 'int' 'long int' \	1909	for ac_type in int$2_t 'int' 'long int' \
2164	'long long int' 'short int' 'signed char'; do	1910	'long long int' 'short int' 'signed char'; do
2165	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1911	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166	/* end confdefs.h. */	1912	/* end confdefs.h. */
2167	$ac_includes_default	1913	$ac_includes_default
2168	enum { N = $2 / 2 - 1 };	1914	enum { N = $2 / 2 - 1 };
2169	int	1915	int
2170	main ()	1916	main (void)
2171	{	1917	{
2172	static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];	1918	static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
2173	test_array [0] = 0;	1919	test_array [0] = 0;
2174	return test_array [0];	1920	return test_array [0];
2175		1921
2176	;	1922	;
2177	return 0;	1923	return 0;
2178	}	1924	}
2179	_ACEOF	1925	_ACEOF
2180	if ac_fn_cxx_try_compile "$LINENO"; then :	1926	if ac_fn_cxx_try_compile "$LINENO"
		1927	then :
2181	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1928	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2182	/* end confdefs.h. */	1929	/* end confdefs.h. */
2183	$ac_includes_default	1930	$ac_includes_default
2184	enum { N = $2 / 2 - 1 };	1931	enum { N = $2 / 2 - 1 };
2185	int	1932	int
2186	main ()	1933	main (void)
2187	{	1934	{
2188	static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)	1935	static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
2189	< ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];	1936	< ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
2190	test_array [0] = 0;	1937	test_array [0] = 0;
2191	return test_array [0];	1938	return test_array [0];
2192		1939
2193	;	1940	;
2194	return 0;	1941	return 0;
2195	}	1942	}
2196	_ACEOF	1943	_ACEOF
2197	if ac_fn_cxx_try_compile "$LINENO"; then :	1944	if ac_fn_cxx_try_compile "$LINENO"
		1945	then :
2198		1946
2199	else	1947	else $as_nop
2200	case $ac_type in #(	1948	case $ac_type in #(
2201	int$2_t) :	1949	int$2_t) :
2202	eval "$3=yes" ;; #(	1950	eval "$3=yes" ;; #(
2203	*) :	1951	*) :
2204	eval "$3=\$ac_type" ;;	1952	eval "$3=\$ac_type" ;;
2205	esac	1953	esac
2206	fi	1954	fi
2207	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	1955	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2208	fi	1956	fi
2209	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	1957	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2210	if eval test \"x\$"$3"\" = x"no"; then :	1958	if eval test \"x\$"$3"\" = x"no"
		1959	then :
2211		1960
2212	else	1961	else $as_nop
2213	break	1962	break
2214	fi	1963	fi
2215	done	1964	done
2216	fi	1965	fi
2217	eval ac_res=\$$3	1966	eval ac_res=\$$3
2218	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5	1967	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2219	$as_echo "$ac_res" >&6; }	1968	printf "%s\n" "$ac_res" >&6; }
2220	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	1969	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2221		1970
2222	} # ac_fn_c_find_intX_t	1971	} # ac_fn_c_find_intX_t
2223		1972
2224	# ac_fn_c_find_uintX_t LINENO BITS VAR	1973	# ac_fn_c_find_uintX_t LINENO BITS VAR
…		…
2226	# Finds an unsigned integer type with width BITS, setting cache variable VAR	1975	# Finds an unsigned integer type with width BITS, setting cache variable VAR
2227	# accordingly.	1976	# accordingly.
2228	ac_fn_c_find_uintX_t ()	1977	ac_fn_c_find_uintX_t ()
2229	{	1978	{
2230	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	1979	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2231	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5	1980	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2232	$as_echo_n "checking for uint$2_t... " >&6; }	1981	printf %s "checking for uint$2_t... " >&6; }
2233	if eval \${$3+:} false; then :	1982	if eval test \${$3+y}
2234	$as_echo_n "(cached) " >&6	1983	then :
2235	else	1984	printf %s "(cached) " >&6
		1985	else $as_nop
2236	eval "$3=no"	1986	eval "$3=no"
2237	# Order is important - never check a type that is potentially smaller	1987	# Order is important - never check a type that is potentially smaller
2238	# than half of the expected target width.	1988	# than half of the expected target width.
2239	for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \	1989	for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2240	'unsigned long long int' 'unsigned short int' 'unsigned char'; do	1990	'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2241	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	1991	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242	/* end confdefs.h. */	1992	/* end confdefs.h. */
2243	$ac_includes_default	1993	$ac_includes_default
2244	int	1994	int
2245	main ()	1995	main (void)
2246	{	1996	{
2247	static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];	1997	static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
2248	test_array [0] = 0;	1998	test_array [0] = 0;
2249	return test_array [0];	1999	return test_array [0];
2250		2000
2251	;	2001	;
2252	return 0;	2002	return 0;
2253	}	2003	}
2254	_ACEOF	2004	_ACEOF
2255	if ac_fn_cxx_try_compile "$LINENO"; then :	2005	if ac_fn_cxx_try_compile "$LINENO"
		2006	then :
2256	case $ac_type in #(	2007	case $ac_type in #(
2257	uint$2_t) :	2008	uint$2_t) :
2258	eval "$3=yes" ;; #(	2009	eval "$3=yes" ;; #(
2259	*) :	2010	*) :
2260	eval "$3=\$ac_type" ;;	2011	eval "$3=\$ac_type" ;;
2261	esac	2012	esac
2262	fi	2013	fi
2263	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	2014	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2264	if eval test \"x\$"$3"\" = x"no"; then :	2015	if eval test \"x\$"$3"\" = x"no"
		2016	then :
2265		2017
2266	else	2018	else $as_nop
2267	break	2019	break
2268	fi	2020	fi
2269	done	2021	done
2270	fi	2022	fi
2271	eval ac_res=\$$3	2023	eval ac_res=\$$3
2272	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5	2024	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2273	$as_echo "$ac_res" >&6; }	2025	printf "%s\n" "$ac_res" >&6; }
2274	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	2026	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2275		2027
2276	} # ac_fn_c_find_uintX_t	2028	} # ac_fn_c_find_uintX_t
2277
2278	# ac_fn_cxx_check_member LINENO AGGR MEMBER VAR INCLUDES
2279	# ------------------------------------------------------
2280	# Tries to find if the field MEMBER exists in type AGGR, after including
2281	# INCLUDES, setting cache variable VAR accordingly.
2282	ac_fn_cxx_check_member ()
2283	{
2284	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2285	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2286	$as_echo_n "checking for $2.$3... " >&6; }
2287	if eval \${$4+:} false; then :
2288	$as_echo_n "(cached) " >&6
2289	else
2290	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2291	/* end confdefs.h. */
2292	$5
2293	int
2294	main ()
2295	{
2296	static $2 ac_aggr;
2297	if (ac_aggr.$3)
2298	return 0;
2299	;
2300	return 0;
2301	}
2302	_ACEOF
2303	if ac_fn_cxx_try_compile "$LINENO"; then :
2304	eval "$4=yes"
2305	else
2306	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307	/* end confdefs.h. */
2308	$5
2309	int
2310	main ()
2311	{
2312	static $2 ac_aggr;
2313	if (sizeof ac_aggr.$3)
2314	return 0;
2315	;
2316	return 0;
2317	}
2318	_ACEOF
2319	if ac_fn_cxx_try_compile "$LINENO"; then :
2320	eval "$4=yes"
2321	else
2322	eval "$4=no"
2323	fi
2324	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2325	fi
2326	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2327	fi
2328	eval ac_res=\$$4
2329	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2330	$as_echo "$ac_res" >&6; }
2331	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2332
2333	} # ac_fn_cxx_check_member
2334		2029
2335	# ac_fn_cxx_try_run LINENO	2030	# ac_fn_cxx_try_run LINENO
2336	# ------------------------	2031	# ------------------------
2337	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes	2032	# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
2338	# that executables *can* be run.	2033	# executables *can* be run.
2339	ac_fn_cxx_try_run ()	2034	ac_fn_cxx_try_run ()
2340	{	2035	{
2341	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	2036	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2342	if { { ac_try="$ac_link"	2037	if { { ac_try="$ac_link"
2343	case "(($ac_try" in	2038	case "(($ac_try" in
2344	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	2039	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2345	*) ac_try_echo=$ac_try;;	2040	*) ac_try_echo=$ac_try;;
2346	esac	2041	esac
2347	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	2042	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2348	$as_echo "$ac_try_echo"; } >&5	2043	printf "%s\n" "$ac_try_echo"; } >&5
2349	(eval "$ac_link") 2>&5	2044	(eval "$ac_link") 2>&5
2350	ac_status=$?	2045	ac_status=$?
2351	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	2046	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2352	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'	2047	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2353	{ { case "(($ac_try" in	2048	{ { case "(($ac_try" in
2354	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	2049	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2355	*) ac_try_echo=$ac_try;;	2050	*) ac_try_echo=$ac_try;;
2356	esac	2051	esac
2357	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	2052	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2358	$as_echo "$ac_try_echo"; } >&5	2053	printf "%s\n" "$ac_try_echo"; } >&5
2359	(eval "$ac_try") 2>&5	2054	(eval "$ac_try") 2>&5
2360	ac_status=$?	2055	ac_status=$?
2361	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	2056	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2362	test $ac_status = 0; }; }; then :	2057	test $ac_status = 0; }; }
		2058	then :
2363	ac_retval=0	2059	ac_retval=0
2364	else	2060	else $as_nop
2365	$as_echo "$as_me: program exited with status $ac_status" >&5	2061	printf "%s\n" "$as_me: program exited with status $ac_status" >&5
2366	$as_echo "$as_me: failed program was:" >&5	2062	printf "%s\n" "$as_me: failed program was:" >&5
2367	sed 's/^/| /' conftest.$ac_ext >&5	2063	sed 's/^/| /' conftest.$ac_ext >&5
2368		2064
2369	ac_retval=$ac_status	2065	ac_retval=$ac_status
2370	fi	2066	fi
2371	rm -rf conftest.dSYM conftest_ipa8_conftest.oo	2067	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2372	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno	2068	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2373	as_fn_set_status $ac_retval	2069	as_fn_set_status $ac_retval
2374		2070
2375	} # ac_fn_cxx_try_run	2071	} # ac_fn_cxx_try_run
		2072	ac_configure_args_raw=
		2073	for ac_arg
		2074	do
		2075	case $ac_arg in
		2076	*\'*)
		2077	ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
		2078	esac
		2079	as_fn_append ac_configure_args_raw " '$ac_arg'"
		2080	done
		2081
		2082	case $ac_configure_args_raw in
		2083	*$as_nl*)
		2084	ac_safe_unquote= ;;
		2085	*)
		2086	ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
		2087	ac_unsafe_a="$ac_unsafe_z#~"
		2088	ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
		2089	ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
		2090	esac
		2091
2376	cat >config.log <<_ACEOF	2092	cat >config.log <<_ACEOF
2377	This file contains any messages produced by compilers while	2093	This file contains any messages produced by compilers while
2378	running configure, to aid debugging if configure makes a mistake.	2094	running configure, to aid debugging if configure makes a mistake.
2379		2095
2380	It was created by $as_me, which was	2096	It was created by $as_me, which was
2381	generated by GNU Autoconf 2.69. Invocation command line was	2097	generated by GNU Autoconf 2.71. Invocation command line was
2382		2098
2383	$ $0 $@	2099	$ $0$ac_configure_args_raw
2384		2100
2385	_ACEOF	2101	_ACEOF
2386	exec 5>>config.log	2102	exec 5>>config.log
2387	{	2103	{
2388	cat <<_ASUNAME	2104	cat <<_ASUNAME
…		…
2411		2127
2412	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	2128	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2413	for as_dir in $PATH	2129	for as_dir in $PATH
2414	do	2130	do
2415	IFS=$as_save_IFS	2131	IFS=$as_save_IFS
2416	test -z "$as_dir" && as_dir=.	2132	case $as_dir in #(((
2417	$as_echo "PATH: $as_dir"	2133	'') as_dir=./ ;;
		2134	*/) ;;
		2135	*) as_dir=$as_dir/ ;;
		2136	esac
		2137	printf "%s\n" "PATH: $as_dir"
2418	done	2138	done
2419	IFS=$as_save_IFS	2139	IFS=$as_save_IFS
2420		2140
2421	} >&5	2141	} >&5
2422		2142
…		…
2447	-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;	2167	-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2448	-q | -quiet | --quiet | --quie | --qui | --qu | --q \	2168	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
2449	| -silent | --silent | --silen | --sile | --sil)	2169	| -silent | --silent | --silen | --sile | --sil)
2450	continue ;;	2170	continue ;;
2451	*\'*)	2171	*\'*)
2452	ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;	2172	ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2453	esac	2173	esac
2454	case $ac_pass in	2174	case $ac_pass in
2455	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;	2175	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2456	2)	2176	2)
2457	as_fn_append ac_configure_args1 " '$ac_arg'"	2177	as_fn_append ac_configure_args1 " '$ac_arg'"
…		…
2482	# config.log. We remove comments because anyway the quotes in there	2202	# config.log. We remove comments because anyway the quotes in there
2483	# would cause problems or look ugly.	2203	# would cause problems or look ugly.
2484	# WARNING: Use '\'' to represent an apostrophe within the trap.	2204	# WARNING: Use '\'' to represent an apostrophe within the trap.
2485	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.	2205	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2486	trap 'exit_status=$?	2206	trap 'exit_status=$?
		2207	# Sanitize IFS.
		2208	IFS=" "" $as_nl"
2487	# Save into config.log some information that might help in debugging.	2209	# Save into config.log some information that might help in debugging.
2488	{	2210	{
2489	echo	2211	echo
2490		2212
2491	$as_echo "## ---------------- ##	2213	printf "%s\n" "## ---------------- ##
2492	## Cache variables. ##	2214	## Cache variables. ##
2493	## ---------------- ##"	2215	## ---------------- ##"
2494	echo	2216	echo
2495	# The following way of writing the cache mishandles newlines in values,	2217	# The following way of writing the cache mishandles newlines in values,
2496	(	2218	(
2497	for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do	2219	for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2498	eval ac_val=\$$ac_var	2220	eval ac_val=\$$ac_var
2499	case $ac_val in #(	2221	case $ac_val in #(
2500	*${as_nl}*)	2222	*${as_nl}*)
2501	case $ac_var in #(	2223	case $ac_var in #(
2502	*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5	2224	*_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2503	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;	2225	printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2504	esac	2226	esac
2505	case $ac_var in #(	2227	case $ac_var in #(
2506	_ | IFS | as_nl) ;; #(	2228	_ | IFS | as_nl) ;; #(
2507	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(	2229	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2508	*) { eval $ac_var=; unset $ac_var;} ;;	2230	*) { eval $ac_var=; unset $ac_var;} ;;
…		…
2522	esac |	2244	esac |
2523	sort	2245	sort
2524	)	2246	)
2525	echo	2247	echo
2526		2248
2527	$as_echo "## ----------------- ##	2249	printf "%s\n" "## ----------------- ##
2528	## Output variables. ##	2250	## Output variables. ##
2529	## ----------------- ##"	2251	## ----------------- ##"
2530	echo	2252	echo
2531	for ac_var in $ac_subst_vars	2253	for ac_var in $ac_subst_vars
2532	do	2254	do
2533	eval ac_val=\$$ac_var	2255	eval ac_val=\$$ac_var
2534	case $ac_val in	2256	case $ac_val in
2535	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;	2257	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2536	esac	2258	esac
2537	$as_echo "$ac_var='\''$ac_val'\''"	2259	printf "%s\n" "$ac_var='\''$ac_val'\''"
2538	done | sort	2260	done | sort
2539	echo	2261	echo
2540		2262
2541	if test -n "$ac_subst_files"; then	2263	if test -n "$ac_subst_files"; then
2542	$as_echo "## ------------------- ##	2264	printf "%s\n" "## ------------------- ##
2543	## File substitutions. ##	2265	## File substitutions. ##
2544	## ------------------- ##"	2266	## ------------------- ##"
2545	echo	2267	echo
2546	for ac_var in $ac_subst_files	2268	for ac_var in $ac_subst_files
2547	do	2269	do
2548	eval ac_val=\$$ac_var	2270	eval ac_val=\$$ac_var
2549	case $ac_val in	2271	case $ac_val in
2550	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;	2272	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2551	esac	2273	esac
2552	$as_echo "$ac_var='\''$ac_val'\''"	2274	printf "%s\n" "$ac_var='\''$ac_val'\''"
2553	done | sort	2275	done | sort
2554	echo	2276	echo
2555	fi	2277	fi
2556		2278
2557	if test -s confdefs.h; then	2279	if test -s confdefs.h; then
2558	$as_echo "## ----------- ##	2280	printf "%s\n" "## ----------- ##
2559	## confdefs.h. ##	2281	## confdefs.h. ##
2560	## ----------- ##"	2282	## ----------- ##"
2561	echo	2283	echo
2562	cat confdefs.h	2284	cat confdefs.h
2563	echo	2285	echo
2564	fi	2286	fi
2565	test "$ac_signal" != 0 &&	2287	test "$ac_signal" != 0 &&
2566	$as_echo "$as_me: caught signal $ac_signal"	2288	printf "%s\n" "$as_me: caught signal $ac_signal"
2567	$as_echo "$as_me: exit $exit_status"	2289	printf "%s\n" "$as_me: exit $exit_status"
2568	} >&5	2290	} >&5
2569	rm -f core *.core core.conftest.* &&	2291	rm -f core *.core core.conftest.* &&
2570	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&	2292	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2571	exit $exit_status	2293	exit $exit_status
2572	' 0	2294	' 0
…		…
2576	ac_signal=0	2298	ac_signal=0
2577		2299
2578	# confdefs.h avoids OS command line length limits that DEFS can exceed.	2300	# confdefs.h avoids OS command line length limits that DEFS can exceed.
2579	rm -f -r conftest* confdefs.h	2301	rm -f -r conftest* confdefs.h
2580		2302
2581	$as_echo "/* confdefs.h */" > confdefs.h	2303	printf "%s\n" "/* confdefs.h */" > confdefs.h
2582		2304
2583	# Predefined preprocessor variables.	2305	# Predefined preprocessor variables.
2584		2306
2585	cat >>confdefs.h <<_ACEOF	2307	printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
2586	#define PACKAGE_NAME "$PACKAGE_NAME"
2587	_ACEOF
2588		2308
2589	cat >>confdefs.h <<_ACEOF	2309	printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
2590	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2591	_ACEOF
2592		2310
2593	cat >>confdefs.h <<_ACEOF	2311	printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
2594	#define PACKAGE_VERSION "$PACKAGE_VERSION"
2595	_ACEOF
2596		2312
2597	cat >>confdefs.h <<_ACEOF	2313	printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
2598	#define PACKAGE_STRING "$PACKAGE_STRING"
2599	_ACEOF
2600		2314
2601	cat >>confdefs.h <<_ACEOF	2315	printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
2602	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2603	_ACEOF
2604		2316
2605	cat >>confdefs.h <<_ACEOF	2317	printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
2606	#define PACKAGE_URL "$PACKAGE_URL"
2607	_ACEOF
2608		2318
2609		2319
2610	# Let the site file select an alternate cache file if it wants to.	2320	# Let the site file select an alternate cache file if it wants to.
2611	# Prefer an explicitly selected file to automatically selected ones.	2321	# Prefer an explicitly selected file to automatically selected ones.
2612	ac_site_file1=NONE
2613	ac_site_file2=NONE
2614	if test -n "$CONFIG_SITE"; then	2322	if test -n "$CONFIG_SITE"; then
2615	# We do not want a PATH search for config.site.
2616	case $CONFIG_SITE in #((
2617	-*) ac_site_file1=./$CONFIG_SITE;;
2618	*/*) ac_site_file1=$CONFIG_SITE;;	2323	ac_site_files="$CONFIG_SITE"
2619	*) ac_site_file1=./$CONFIG_SITE;;
2620	esac
2621	elif test "x$prefix" != xNONE; then	2324	elif test "x$prefix" != xNONE; then
2622	ac_site_file1=$prefix/share/config.site	2325	ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
2623	ac_site_file2=$prefix/etc/config.site
2624	else	2326	else
2625	ac_site_file1=$ac_default_prefix/share/config.site	2327	ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
2626	ac_site_file2=$ac_default_prefix/etc/config.site
2627	fi	2328	fi
		2329
2628	for ac_site_file in "$ac_site_file1" "$ac_site_file2"	2330	for ac_site_file in $ac_site_files
2629	do	2331	do
2630	test "x$ac_site_file" = xNONE && continue	2332	case $ac_site_file in #(
		2333	*/*) :
		2334	;; #(
		2335	*) :
		2336	ac_site_file=./$ac_site_file ;;
		2337	esac
2631	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then	2338	if test -f "$ac_site_file" && test -r "$ac_site_file"; then
2632	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5	2339	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2633	$as_echo "$as_me: loading site script $ac_site_file" >&6;}	2340	printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
2634	sed 's/^/| /' "$ac_site_file" >&5	2341	sed 's/^/| /' "$ac_site_file" >&5
2635	. "$ac_site_file" \	2342	. "$ac_site_file" \
2636	|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	2343	|| { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2637	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	2344	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2638	as_fn_error $? "failed to load site script $ac_site_file	2345	as_fn_error $? "failed to load site script $ac_site_file
2639	See \`config.log' for more details" "$LINENO" 5; }	2346	See \`config.log' for more details" "$LINENO" 5; }
2640	fi	2347	fi
2641	done	2348	done
2642		2349
2643	if test -r "$cache_file"; then	2350	if test -r "$cache_file"; then
2644	# Some versions of bash will fail to source /dev/null (special files	2351	# Some versions of bash will fail to source /dev/null (special files
2645	# actually), so we avoid doing that. DJGPP emulates it as a regular file.	2352	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
2646	if test /dev/null != "$cache_file" && test -f "$cache_file"; then	2353	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2647	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5	2354	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2648	$as_echo "$as_me: loading cache $cache_file" >&6;}	2355	printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
2649	case $cache_file in	2356	case $cache_file in
2650	[\\/]* | ?:[\\/]* ) . "$cache_file";;	2357	[\\/]* | ?:[\\/]* ) . "$cache_file";;
2651	*) . "./$cache_file";;	2358	*) . "./$cache_file";;
2652	esac	2359	esac
2653	fi	2360	fi
2654	else	2361	else
2655	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5	2362	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2656	$as_echo "$as_me: creating cache $cache_file" >&6;}	2363	printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
2657	>$cache_file	2364	>$cache_file
		2365	fi
		2366
		2367	# Test code for whether the C compiler supports C89 (global declarations)
		2368	ac_c_conftest_c89_globals='
		2369	/* Does the compiler advertise C89 conformance?
		2370	Do not test the value of __STDC__, because some compilers set it to 0
		2371	while being otherwise adequately conformant. */
		2372	#if !defined __STDC__
		2373	# error "Compiler does not advertise C89 conformance"
		2374	#endif
		2375
		2376	#include <stddef.h>
		2377	#include <stdarg.h>
		2378	struct stat;
		2379	/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
		2380	struct buf { int x; };
		2381	struct buf * (*rcsopen) (struct buf *, struct stat *, int);
		2382	static char *e (p, i)
		2383	char **p;
		2384	int i;
		2385	{
		2386	return p[i];
		2387	}
		2388	static char *f (char * (*g) (char **, int), char **p, ...)
		2389	{
		2390	char *s;
		2391	va_list v;
		2392	va_start (v,p);
		2393	s = g (p, va_arg (v,int));
		2394	va_end (v);
		2395	return s;
		2396	}
		2397
		2398	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
		2399	function prototypes and stuff, but not \xHH hex character constants.
		2400	These do not provoke an error unfortunately, instead are silently treated
		2401	as an "x". The following induces an error, until -std is added to get
		2402	proper ANSI mode. Curiously \x00 != x always comes out true, for an
		2403	array size at least. It is necessary to write \x00 == 0 to get something
		2404	that is true only with -std. */
		2405	int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
		2406
		2407	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
		2408	inside strings and character constants. */
		2409	#define FOO(x) '\''x'\''
		2410	int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
		2411
		2412	int test (int i, double x);
		2413	struct s1 {int (*f) (int a);};
		2414	struct s2 {int (*f) (double a);};
		2415	int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
		2416	int, int);'
		2417
		2418	# Test code for whether the C compiler supports C89 (body of main).
		2419	ac_c_conftest_c89_main='
		2420	ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
		2421	'
		2422
		2423	# Test code for whether the C compiler supports C99 (global declarations)
		2424	ac_c_conftest_c99_globals='
		2425	// Does the compiler advertise C99 conformance?
		2426	#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
		2427	# error "Compiler does not advertise C99 conformance"
		2428	#endif
		2429
		2430	#include <stdbool.h>
		2431	extern int puts (const char *);
		2432	extern int printf (const char *, ...);
		2433	extern int dprintf (int, const char *, ...);
		2434	extern void *malloc (size_t);
		2435
		2436	// Check varargs macros. These examples are taken from C99 6.10.3.5.
		2437	// dprintf is used instead of fprintf to avoid needing to declare
		2438	// FILE and stderr.
		2439	#define debug(...) dprintf (2, __VA_ARGS__)
		2440	#define showlist(...) puts (#__VA_ARGS__)
		2441	#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
		2442	static void
		2443	test_varargs_macros (void)
		2444	{
		2445	int x = 1234;
		2446	int y = 5678;
		2447	debug ("Flag");
		2448	debug ("X = %d\n", x);
		2449	showlist (The first, second, and third items.);
		2450	report (x>y, "x is %d but y is %d", x, y);
		2451	}
		2452
		2453	// Check long long types.
		2454	#define BIG64 18446744073709551615ull
		2455	#define BIG32 4294967295ul
		2456	#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
		2457	#if !BIG_OK
		2458	#error "your preprocessor is broken"
		2459	#endif
		2460	#if BIG_OK
		2461	#else
		2462	#error "your preprocessor is broken"
		2463	#endif
		2464	static long long int bignum = -9223372036854775807LL;
		2465	static unsigned long long int ubignum = BIG64;
		2466
		2467	struct incomplete_array
		2468	{
		2469	int datasize;
		2470	double data[];
		2471	};
		2472
		2473	struct named_init {
		2474	int number;
		2475	const wchar_t *name;
		2476	double average;
		2477	};
		2478
		2479	typedef const char *ccp;
		2480
		2481	static inline int
		2482	test_restrict (ccp restrict text)
		2483	{
		2484	// See if C++-style comments work.
		2485	// Iterate through items via the restricted pointer.
		2486	// Also check for declarations in for loops.
		2487	for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
		2488	continue;
		2489	return 0;
		2490	}
		2491
		2492	// Check varargs and va_copy.
		2493	static bool
		2494	test_varargs (const char *format, ...)
		2495	{
		2496	va_list args;
		2497	va_start (args, format);
		2498	va_list args_copy;
		2499	va_copy (args_copy, args);
		2500
		2501	const char *str = "";
		2502	int number = 0;
		2503	float fnumber = 0;
		2504
		2505	while (*format)
		2506	{
		2507	switch (*format++)
		2508	{
		2509	case '\''s'\'': // string
		2510	str = va_arg (args_copy, const char *);
		2511	break;
		2512	case '\''d'\'': // int
		2513	number = va_arg (args_copy, int);
		2514	break;
		2515	case '\''f'\'': // float
		2516	fnumber = va_arg (args_copy, double);
		2517	break;
		2518	default:
		2519	break;
		2520	}
		2521	}
		2522	va_end (args_copy);
		2523	va_end (args);
		2524
		2525	return *str && number && fnumber;
		2526	}
		2527	'
		2528
		2529	# Test code for whether the C compiler supports C99 (body of main).
		2530	ac_c_conftest_c99_main='
		2531	// Check bool.
		2532	_Bool success = false;
		2533	success |= (argc != 0);
		2534
		2535	// Check restrict.
		2536	if (test_restrict ("String literal") == 0)
		2537	success = true;
		2538	char *restrict newvar = "Another string";
		2539
		2540	// Check varargs.
		2541	success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
		2542	test_varargs_macros ();
		2543
		2544	// Check flexible array members.
		2545	struct incomplete_array *ia =
		2546	malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
		2547	ia->datasize = 10;
		2548	for (int i = 0; i < ia->datasize; ++i)
		2549	ia->data[i] = i * 1.234;
		2550
		2551	// Check named initializers.
		2552	struct named_init ni = {
		2553	.number = 34,
		2554	.name = L"Test wide string",
		2555	.average = 543.34343,
		2556	};
		2557
		2558	ni.number = 58;
		2559
		2560	int dynamic_array[ni.number];
		2561	dynamic_array[0] = argv[0][0];
		2562	dynamic_array[ni.number - 1] = 543;
		2563
		2564	// work around unused variable warnings
		2565	ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
		2566	|| dynamic_array[ni.number - 1] != 543);
		2567	'
		2568
		2569	# Test code for whether the C compiler supports C11 (global declarations)
		2570	ac_c_conftest_c11_globals='
		2571	// Does the compiler advertise C11 conformance?
		2572	#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
		2573	# error "Compiler does not advertise C11 conformance"
		2574	#endif
		2575
		2576	// Check _Alignas.
		2577	char _Alignas (double) aligned_as_double;
		2578	char _Alignas (0) no_special_alignment;
		2579	extern char aligned_as_int;
		2580	char _Alignas (0) _Alignas (int) aligned_as_int;
		2581
		2582	// Check _Alignof.
		2583	enum
		2584	{
		2585	int_alignment = _Alignof (int),
		2586	int_array_alignment = _Alignof (int[100]),
		2587	char_alignment = _Alignof (char)
		2588	};
		2589	_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
		2590
		2591	// Check _Noreturn.
		2592	int _Noreturn does_not_return (void) { for (;;) continue; }
		2593
		2594	// Check _Static_assert.
		2595	struct test_static_assert
		2596	{
		2597	int x;
		2598	_Static_assert (sizeof (int) <= sizeof (long int),
		2599	"_Static_assert does not work in struct");
		2600	long int y;
		2601	};
		2602
		2603	// Check UTF-8 literals.
		2604	#define u8 syntax error!
		2605	char const utf8_literal[] = u8"happens to be ASCII" "another string";
		2606
		2607	// Check duplicate typedefs.
		2608	typedef long *long_ptr;
		2609	typedef long int *long_ptr;
		2610	typedef long_ptr long_ptr;
		2611
		2612	// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
		2613	struct anonymous
		2614	{
		2615	union {
		2616	struct { int i; int j; };
		2617	struct { int k; long int l; } w;
		2618	};
		2619	int m;
		2620	} v1;
		2621	'
		2622
		2623	# Test code for whether the C compiler supports C11 (body of main).
		2624	ac_c_conftest_c11_main='
		2625	_Static_assert ((offsetof (struct anonymous, i)
		2626	== offsetof (struct anonymous, w.k)),
		2627	"Anonymous union alignment botch");
		2628	v1.i = 2;
		2629	v1.w.k = 5;
		2630	ok |= v1.i != 5;
		2631	'
		2632
		2633	# Test code for whether the C compiler supports C11 (complete).
		2634	ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
		2635	${ac_c_conftest_c99_globals}
		2636	${ac_c_conftest_c11_globals}
		2637
		2638	int
		2639	main (int argc, char **argv)
		2640	{
		2641	int ok = 0;
		2642	${ac_c_conftest_c89_main}
		2643	${ac_c_conftest_c99_main}
		2644	${ac_c_conftest_c11_main}
		2645	return ok;
		2646	}
		2647	"
		2648
		2649	# Test code for whether the C compiler supports C99 (complete).
		2650	ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
		2651	${ac_c_conftest_c99_globals}
		2652
		2653	int
		2654	main (int argc, char **argv)
		2655	{
		2656	int ok = 0;
		2657	${ac_c_conftest_c89_main}
		2658	${ac_c_conftest_c99_main}
		2659	return ok;
		2660	}
		2661	"
		2662
		2663	# Test code for whether the C compiler supports C89 (complete).
		2664	ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
		2665
		2666	int
		2667	main (int argc, char **argv)
		2668	{
		2669	int ok = 0;
		2670	${ac_c_conftest_c89_main}
		2671	return ok;
		2672	}
		2673	"
		2674
		2675	# Test code for whether the C++ compiler supports C++98 (global declarations)
		2676	ac_cxx_conftest_cxx98_globals='
		2677	// Does the compiler advertise C++98 conformance?
		2678	#if !defined __cplusplus || __cplusplus < 199711L
		2679	# error "Compiler does not advertise C++98 conformance"
		2680	#endif
		2681
		2682	// These inclusions are to reject old compilers that
		2683	// lack the unsuffixed header files.
		2684	#include <cstdlib>
		2685	#include <exception>
		2686
		2687	// <cassert> and <cstring> are *not* freestanding headers in C++98.
		2688	extern void assert (int);
		2689	namespace std {
		2690	extern int strcmp (const char *, const char *);
		2691	}
		2692
		2693	// Namespaces, exceptions, and templates were all added after "C++ 2.0".
		2694	using std::exception;
		2695	using std::strcmp;
		2696
		2697	namespace {
		2698
		2699	void test_exception_syntax()
		2700	{
		2701	try {
		2702	throw "test";
		2703	} catch (const char *s) {
		2704	// Extra parentheses suppress a warning when building autoconf itself,
		2705	// due to lint rules shared with more typical C programs.
		2706	assert (!(strcmp) (s, "test"));
		2707	}
		2708	}
		2709
		2710	template <typename T> struct test_template
		2711	{
		2712	T const val;
		2713	explicit test_template(T t) : val(t) {}
		2714	template <typename U> T add(U u) { return static_cast<T>(u) + val; }
		2715	};
		2716
		2717	} // anonymous namespace
		2718	'
		2719
		2720	# Test code for whether the C++ compiler supports C++98 (body of main)
		2721	ac_cxx_conftest_cxx98_main='
		2722	assert (argc);
		2723	assert (! argv[0]);
		2724	{
		2725	test_exception_syntax ();
		2726	test_template<double> tt (2.0);
		2727	assert (tt.add (4) == 6.0);
		2728	assert (true && !false);
		2729	}
		2730	'
		2731
		2732	# Test code for whether the C++ compiler supports C++11 (global declarations)
		2733	ac_cxx_conftest_cxx11_globals='
		2734	// Does the compiler advertise C++ 2011 conformance?
		2735	#if !defined __cplusplus || __cplusplus < 201103L
		2736	# error "Compiler does not advertise C++11 conformance"
		2737	#endif
		2738
		2739	namespace cxx11test
		2740	{
		2741	constexpr int get_val() { return 20; }
		2742
		2743	struct testinit
		2744	{
		2745	int i;
		2746	double d;
		2747	};
		2748
		2749	class delegate
		2750	{
		2751	public:
		2752	delegate(int n) : n(n) {}
		2753	delegate(): delegate(2354) {}
		2754
		2755	virtual int getval() { return this->n; };
		2756	protected:
		2757	int n;
		2758	};
		2759
		2760	class overridden : public delegate
		2761	{
		2762	public:
		2763	overridden(int n): delegate(n) {}
		2764	virtual int getval() override final { return this->n * 2; }
		2765	};
		2766
		2767	class nocopy
		2768	{
		2769	public:
		2770	nocopy(int i): i(i) {}
		2771	nocopy() = default;
		2772	nocopy(const nocopy&) = delete;
		2773	nocopy & operator=(const nocopy&) = delete;
		2774	private:
		2775	int i;
		2776	};
		2777
		2778	// for testing lambda expressions
		2779	template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
		2780	{
		2781	return f(v);
		2782	}
		2783
		2784	// for testing variadic templates and trailing return types
		2785	template <typename V> auto sum(V first) -> V
		2786	{
		2787	return first;
		2788	}
		2789	template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
		2790	{
		2791	return first + sum(rest...);
		2792	}
		2793	}
		2794	'
		2795
		2796	# Test code for whether the C++ compiler supports C++11 (body of main)
		2797	ac_cxx_conftest_cxx11_main='
		2798	{
		2799	// Test auto and decltype
		2800	auto a1 = 6538;
		2801	auto a2 = 48573953.4;
		2802	auto a3 = "String literal";
		2803
		2804	int total = 0;
		2805	for (auto i = a3; *i; ++i) { total += *i; }
		2806
		2807	decltype(a2) a4 = 34895.034;
		2808	}
		2809	{
		2810	// Test constexpr
		2811	short sa[cxx11test::get_val()] = { 0 };
		2812	}
		2813	{
		2814	// Test initializer lists
		2815	cxx11test::testinit il = { 4323, 435234.23544 };
		2816	}
		2817	{
		2818	// Test range-based for
		2819	int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
		2820	14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
		2821	for (auto &x : array) { x += 23; }
		2822	}
		2823	{
		2824	// Test lambda expressions
		2825	using cxx11test::eval;
		2826	assert (eval ([](int x) { return x*2; }, 21) == 42);
		2827	double d = 2.0;
		2828	assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
		2829	assert (d == 5.0);
		2830	assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
		2831	assert (d == 5.0);
		2832	}
		2833	{
		2834	// Test use of variadic templates
		2835	using cxx11test::sum;
		2836	auto a = sum(1);
		2837	auto b = sum(1, 2);
		2838	auto c = sum(1.0, 2.0, 3.0);
		2839	}
		2840	{
		2841	// Test constructor delegation
		2842	cxx11test::delegate d1;
		2843	cxx11test::delegate d2();
		2844	cxx11test::delegate d3(45);
		2845	}
		2846	{
		2847	// Test override and final
		2848	cxx11test::overridden o1(55464);
		2849	}
		2850	{
		2851	// Test nullptr
		2852	char *c = nullptr;
		2853	}
		2854	{
		2855	// Test template brackets
		2856	test_template<::test_template<int>> v(test_template<int>(12));
		2857	}
		2858	{
		2859	// Unicode literals
		2860	char const *utf8 = u8"UTF-8 string \u2500";
		2861	char16_t const *utf16 = u"UTF-8 string \u2500";
		2862	char32_t const *utf32 = U"UTF-32 string \u2500";
		2863	}
		2864	'
		2865
		2866	# Test code for whether the C compiler supports C++11 (complete).
		2867	ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
		2868	${ac_cxx_conftest_cxx11_globals}
		2869
		2870	int
		2871	main (int argc, char **argv)
		2872	{
		2873	int ok = 0;
		2874	${ac_cxx_conftest_cxx98_main}
		2875	${ac_cxx_conftest_cxx11_main}
		2876	return ok;
		2877	}
		2878	"
		2879
		2880	# Test code for whether the C compiler supports C++98 (complete).
		2881	ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
		2882	int
		2883	main (int argc, char **argv)
		2884	{
		2885	int ok = 0;
		2886	${ac_cxx_conftest_cxx98_main}
		2887	return ok;
		2888	}
		2889	"
		2890
		2891	as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
		2892	as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
		2893	as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
		2894	as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
		2895	as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
		2896	as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
		2897	as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
		2898	as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
		2899	as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
		2900	as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
		2901	as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
		2902
		2903	# Auxiliary files required by this configure script.
		2904	ac_aux_files="install-sh"
		2905
		2906	# Locations in which to look for auxiliary files.
		2907	ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
		2908
		2909	# Search for a directory containing all of the required auxiliary files,
		2910	# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
		2911	# If we don't find one directory that contains all the files we need,
		2912	# we report the set of missing files from the *first* directory in
		2913	# $ac_aux_dir_candidates and give up.
		2914	ac_missing_aux_files=""
		2915	ac_first_candidate=:
		2916	printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
		2917	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		2918	as_found=false
		2919	for as_dir in $ac_aux_dir_candidates
		2920	do
		2921	IFS=$as_save_IFS
		2922	case $as_dir in #(((
		2923	'') as_dir=./ ;;
		2924	*/) ;;
		2925	*) as_dir=$as_dir/ ;;
		2926	esac
		2927	as_found=:
		2928
		2929	printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
		2930	ac_aux_dir_found=yes
		2931	ac_install_sh=
		2932	for ac_aux in $ac_aux_files
		2933	do
		2934	# As a special case, if "install-sh" is required, that requirement
		2935	# can be satisfied by any of "install-sh", "install.sh", or "shtool",
		2936	# and $ac_install_sh is set appropriately for whichever one is found.
		2937	if test x"$ac_aux" = x"install-sh"
		2938	then
		2939	if test -f "${as_dir}install-sh"; then
		2940	printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
		2941	ac_install_sh="${as_dir}install-sh -c"
		2942	elif test -f "${as_dir}install.sh"; then
		2943	printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
		2944	ac_install_sh="${as_dir}install.sh -c"
		2945	elif test -f "${as_dir}shtool"; then
		2946	printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
		2947	ac_install_sh="${as_dir}shtool install -c"
		2948	else
		2949	ac_aux_dir_found=no
		2950	if $ac_first_candidate; then
		2951	ac_missing_aux_files="${ac_missing_aux_files} install-sh"
		2952	else
		2953	break
		2954	fi
		2955	fi
		2956	else
		2957	if test -f "${as_dir}${ac_aux}"; then
		2958	printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
		2959	else
		2960	ac_aux_dir_found=no
		2961	if $ac_first_candidate; then
		2962	ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
		2963	else
		2964	break
		2965	fi
		2966	fi
		2967	fi
		2968	done
		2969	if test "$ac_aux_dir_found" = yes; then
		2970	ac_aux_dir="$as_dir"
		2971	break
		2972	fi
		2973	ac_first_candidate=false
		2974
		2975	as_found=false
		2976	done
		2977	IFS=$as_save_IFS
		2978	if $as_found
		2979	then :
		2980
		2981	else $as_nop
		2982	as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
		2983	fi
		2984
		2985
		2986	# These three variables are undocumented and unsupported,
		2987	# and are intended to be withdrawn in a future Autoconf release.
		2988	# They can cause serious problems if a builder's source tree is in a directory
		2989	# whose full name contains unusual characters.
		2990	if test -f "${ac_aux_dir}config.guess"; then
		2991	ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
		2992	fi
		2993	if test -f "${ac_aux_dir}config.sub"; then
		2994	ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
		2995	fi
		2996	if test -f "$ac_aux_dir/configure"; then
		2997	ac_configure="$SHELL ${ac_aux_dir}configure"
2658	fi	2998	fi
2659		2999
2660	# Check that the precious variables saved in the cache have kept the same	3000	# Check that the precious variables saved in the cache have kept the same
2661	# value.	3001	# value.
2662	ac_cache_corrupted=false	3002	ac_cache_corrupted=false
…		…
2665	eval ac_new_set=\$ac_env_${ac_var}_set	3005	eval ac_new_set=\$ac_env_${ac_var}_set
2666	eval ac_old_val=\$ac_cv_env_${ac_var}_value	3006	eval ac_old_val=\$ac_cv_env_${ac_var}_value
2667	eval ac_new_val=\$ac_env_${ac_var}_value	3007	eval ac_new_val=\$ac_env_${ac_var}_value
2668	case $ac_old_set,$ac_new_set in	3008	case $ac_old_set,$ac_new_set in
2669	set,)	3009	set,)
2670	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5	3010	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2671	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}	3011	printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2672	ac_cache_corrupted=: ;;	3012	ac_cache_corrupted=: ;;
2673	,set)	3013	,set)
2674	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5	3014	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2675	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}	3015	printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2676	ac_cache_corrupted=: ;;	3016	ac_cache_corrupted=: ;;
2677	,);;	3017	,);;
2678	*)	3018	*)
2679	if test "x$ac_old_val" != "x$ac_new_val"; then	3019	if test "x$ac_old_val" != "x$ac_new_val"; then
2680	# differences in whitespace do not lead to failure.	3020	# differences in whitespace do not lead to failure.
2681	ac_old_val_w=`echo x $ac_old_val`	3021	ac_old_val_w=`echo x $ac_old_val`
2682	ac_new_val_w=`echo x $ac_new_val`	3022	ac_new_val_w=`echo x $ac_new_val`
2683	if test "$ac_old_val_w" != "$ac_new_val_w"; then	3023	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2684	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5	3024	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2685	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}	3025	printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2686	ac_cache_corrupted=:	3026	ac_cache_corrupted=:
2687	else	3027	else
2688	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5	3028	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2689	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}	3029	printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2690	eval $ac_var=\$ac_old_val	3030	eval $ac_var=\$ac_old_val
2691	fi	3031	fi
2692	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5	3032	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2693	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}	3033	printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
2694	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5	3034	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2695	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}	3035	printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
2696	fi;;	3036	fi;;
2697	esac	3037	esac
2698	# Pass precious variables to config.status.	3038	# Pass precious variables to config.status.
2699	if test "$ac_new_set" = set; then	3039	if test "$ac_new_set" = set; then
2700	case $ac_new_val in	3040	case $ac_new_val in
2701	*\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;	3041	*\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2702	*) ac_arg=$ac_var=$ac_new_val ;;	3042	*) ac_arg=$ac_var=$ac_new_val ;;
2703	esac	3043	esac
2704	case " $ac_configure_args " in	3044	case " $ac_configure_args " in
2705	*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.	3045	*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2706	*) as_fn_append ac_configure_args " '$ac_arg'" ;;	3046	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
2707	esac	3047	esac
2708	fi	3048	fi
2709	done	3049	done
2710	if $ac_cache_corrupted; then	3050	if $ac_cache_corrupted; then
2711	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	3051	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2712	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	3052	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2713	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5	3053	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2714	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}	3054	printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
2715	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5	3055	as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
		3056	and start over" "$LINENO" 5
2716	fi	3057	fi
2717	## -------------------- ##	3058	## -------------------- ##
2718	## Main body of script. ##	3059	## Main body of script. ##
2719	## -------------------- ##	3060	## -------------------- ##
2720		3061
…		…
2728		3069
2729		3070
2730	ac_config_headers="$ac_config_headers config.h:config.h.in"	3071	ac_config_headers="$ac_config_headers config.h:config.h.in"
2731		3072
2732		3073
2733	ac_aux_dir=
2734	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2735	if test -f "$ac_dir/install-sh"; then
2736	ac_aux_dir=$ac_dir
2737	ac_install_sh="$ac_aux_dir/install-sh -c"
2738	break
2739	elif test -f "$ac_dir/install.sh"; then
2740	ac_aux_dir=$ac_dir
2741	ac_install_sh="$ac_aux_dir/install.sh -c"
2742	break
2743	elif test -f "$ac_dir/shtool"; then
2744	ac_aux_dir=$ac_dir
2745	ac_install_sh="$ac_aux_dir/shtool install -c"
2746	break
2747	fi
2748	done
2749	if test -z "$ac_aux_dir"; then
2750	as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2751	fi
2752
2753	# These three variables are undocumented and unsupported,
2754	# and are intended to be withdrawn in a future Autoconf release.
2755	# They can cause serious problems if a builder's source tree is in a directory
2756	# whose full name contains unusual characters.
2757	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2758	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2759	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2760
2761
2762	# Make sure we can run config.sub.
2763	$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2764	as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2765
2766	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2767	$as_echo_n "checking build system type... " >&6; }
2768	if ${ac_cv_build+:} false; then :
2769	$as_echo_n "(cached) " >&6
2770	else
2771	ac_build_alias=$build_alias
2772	test "x$ac_build_alias" = x &&
2773	ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2774	test "x$ac_build_alias" = x &&
2775	as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2776	ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2777	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2778
2779	fi
2780	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2781	$as_echo "$ac_cv_build" >&6; }
2782	case $ac_cv_build in
2783	*-*-*) ;;
2784	*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2785	esac
2786	build=$ac_cv_build
2787	ac_save_IFS=$IFS; IFS='-'
2788	set x $ac_cv_build
2789	shift
2790	build_cpu=$1
2791	build_vendor=$2
2792	shift; shift
2793	# Remember, the first character of IFS is used to create $*,
2794	# except with old shells:
2795	build_os=$*
2796	IFS=$ac_save_IFS
2797	case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2798
2799
2800	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2801	$as_echo_n "checking host system type... " >&6; }
2802	if ${ac_cv_host+:} false; then :
2803	$as_echo_n "(cached) " >&6
2804	else
2805	if test "x$host_alias" = x; then
2806	ac_cv_host=$ac_cv_build
2807	else
2808	ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2809	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2810	fi
2811
2812	fi
2813	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2814	$as_echo "$ac_cv_host" >&6; }
2815	case $ac_cv_host in
2816	*-*-*) ;;
2817	*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2818	esac
2819	host=$ac_cv_host
2820	ac_save_IFS=$IFS; IFS='-'
2821	set x $ac_cv_host
2822	shift
2823	host_cpu=$1
2824	host_vendor=$2
2825	shift; shift
2826	# Remember, the first character of IFS is used to create $*,
2827	# except with old shells:
2828	host_os=$*
2829	IFS=$ac_save_IFS
2830	case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2831
2832
2833
2834	VERSION=`sed -n -e 's/^.* VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`	3074	VERSION=`sed -n -e 's/^.* VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
2835	DATE=`sed -n -e 's/^.* DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`	3075	DATE=`sed -n -e 's/^.* DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
2836		3076
2837	echo ""	3077	echo ""
2838	echo "configuring for rxvt $VERSION"	3078	echo "configuring for rxvt $VERSION"
2839	echo ""	3079	echo ""
2840		3080
2841	orig_CXXFLAGS="$CXXFLAGS"	3081	orig_CXXFLAGS="$CXXFLAGS"
		3082
		3083
		3084
		3085
		3086
		3087
		3088
		3089
		3090
2842		3091
2843	ac_ext=c	3092	ac_ext=c
2844	ac_cpp='$CPP $CPPFLAGS'	3093	ac_cpp='$CPP $CPPFLAGS'
2845	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'	3094	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2846	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	3095	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2847	ac_compiler_gnu=$ac_cv_c_compiler_gnu	3096	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2848	if test -n "$ac_tool_prefix"; then	3097	if test -n "$ac_tool_prefix"; then
2849	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.	3098	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2850	set dummy ${ac_tool_prefix}gcc; ac_word=$2	3099	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2851	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	3100	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2852	$as_echo_n "checking for $ac_word... " >&6; }	3101	printf %s "checking for $ac_word... " >&6; }
2853	if ${ac_cv_prog_CC+:} false; then :	3102	if test ${ac_cv_prog_CC+y}
2854	$as_echo_n "(cached) " >&6	3103	then :
2855	else	3104	printf %s "(cached) " >&6
		3105	else $as_nop
2856	if test -n "$CC"; then	3106	if test -n "$CC"; then
2857	ac_cv_prog_CC="$CC" # Let the user override the test.	3107	ac_cv_prog_CC="$CC" # Let the user override the test.
2858	else	3108	else
2859	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3109	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2860	for as_dir in $PATH	3110	for as_dir in $PATH
2861	do	3111	do
2862	IFS=$as_save_IFS	3112	IFS=$as_save_IFS
2863	test -z "$as_dir" && as_dir=.	3113	case $as_dir in #(((
		3114	'') as_dir=./ ;;
		3115	*/) ;;
		3116	*) as_dir=$as_dir/ ;;
		3117	esac
2864	for ac_exec_ext in '' $ac_executable_extensions; do	3118	for ac_exec_ext in '' $ac_executable_extensions; do
2865	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	3119	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2866	ac_cv_prog_CC="${ac_tool_prefix}gcc"	3120	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2867	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	3121	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2868	break 2	3122	break 2
2869	fi	3123	fi
2870	done	3124	done
2871	done	3125	done
2872	IFS=$as_save_IFS	3126	IFS=$as_save_IFS
2873		3127
2874	fi	3128	fi
2875	fi	3129	fi
2876	CC=$ac_cv_prog_CC	3130	CC=$ac_cv_prog_CC
2877	if test -n "$CC"; then	3131	if test -n "$CC"; then
2878	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5	3132	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2879	$as_echo "$CC" >&6; }	3133	printf "%s\n" "$CC" >&6; }
2880	else	3134	else
2881	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3135	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2882	$as_echo "no" >&6; }	3136	printf "%s\n" "no" >&6; }
2883	fi	3137	fi
2884		3138
2885		3139
2886	fi	3140	fi
2887	if test -z "$ac_cv_prog_CC"; then	3141	if test -z "$ac_cv_prog_CC"; then
2888	ac_ct_CC=$CC	3142	ac_ct_CC=$CC
2889	# Extract the first word of "gcc", so it can be a program name with args.	3143	# Extract the first word of "gcc", so it can be a program name with args.
2890	set dummy gcc; ac_word=$2	3144	set dummy gcc; ac_word=$2
2891	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	3145	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2892	$as_echo_n "checking for $ac_word... " >&6; }	3146	printf %s "checking for $ac_word... " >&6; }
2893	if ${ac_cv_prog_ac_ct_CC+:} false; then :	3147	if test ${ac_cv_prog_ac_ct_CC+y}
2894	$as_echo_n "(cached) " >&6	3148	then :
2895	else	3149	printf %s "(cached) " >&6
		3150	else $as_nop
2896	if test -n "$ac_ct_CC"; then	3151	if test -n "$ac_ct_CC"; then
2897	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.	3152	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2898	else	3153	else
2899	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3154	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2900	for as_dir in $PATH	3155	for as_dir in $PATH
2901	do	3156	do
2902	IFS=$as_save_IFS	3157	IFS=$as_save_IFS
2903	test -z "$as_dir" && as_dir=.	3158	case $as_dir in #(((
		3159	'') as_dir=./ ;;
		3160	*/) ;;
		3161	*) as_dir=$as_dir/ ;;
		3162	esac
2904	for ac_exec_ext in '' $ac_executable_extensions; do	3163	for ac_exec_ext in '' $ac_executable_extensions; do
2905	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	3164	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2906	ac_cv_prog_ac_ct_CC="gcc"	3165	ac_cv_prog_ac_ct_CC="gcc"
2907	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	3166	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2908	break 2	3167	break 2
2909	fi	3168	fi
2910	done	3169	done
2911	done	3170	done
2912	IFS=$as_save_IFS	3171	IFS=$as_save_IFS
2913		3172
2914	fi	3173	fi
2915	fi	3174	fi
2916	ac_ct_CC=$ac_cv_prog_ac_ct_CC	3175	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2917	if test -n "$ac_ct_CC"; then	3176	if test -n "$ac_ct_CC"; then
2918	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5	3177	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2919	$as_echo "$ac_ct_CC" >&6; }	3178	printf "%s\n" "$ac_ct_CC" >&6; }
2920	else	3179	else
2921	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3180	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2922	$as_echo "no" >&6; }	3181	printf "%s\n" "no" >&6; }
2923	fi	3182	fi
2924		3183
2925	if test "x$ac_ct_CC" = x; then	3184	if test "x$ac_ct_CC" = x; then
2926	CC=""	3185	CC=""
2927	else	3186	else
2928	case $cross_compiling:$ac_tool_warned in	3187	case $cross_compiling:$ac_tool_warned in
2929	yes:)	3188	yes:)
2930	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5	3189	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2931	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}	3190	printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2932	ac_tool_warned=yes ;;	3191	ac_tool_warned=yes ;;
2933	esac	3192	esac
2934	CC=$ac_ct_CC	3193	CC=$ac_ct_CC
2935	fi	3194	fi
2936	else	3195	else
…		…
2939		3198
2940	if test -z "$CC"; then	3199	if test -z "$CC"; then
2941	if test -n "$ac_tool_prefix"; then	3200	if test -n "$ac_tool_prefix"; then
2942	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.	3201	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2943	set dummy ${ac_tool_prefix}cc; ac_word=$2	3202	set dummy ${ac_tool_prefix}cc; ac_word=$2
2944	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	3203	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2945	$as_echo_n "checking for $ac_word... " >&6; }	3204	printf %s "checking for $ac_word... " >&6; }
2946	if ${ac_cv_prog_CC+:} false; then :	3205	if test ${ac_cv_prog_CC+y}
2947	$as_echo_n "(cached) " >&6	3206	then :
2948	else	3207	printf %s "(cached) " >&6
		3208	else $as_nop
2949	if test -n "$CC"; then	3209	if test -n "$CC"; then
2950	ac_cv_prog_CC="$CC" # Let the user override the test.	3210	ac_cv_prog_CC="$CC" # Let the user override the test.
2951	else	3211	else
2952	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3212	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2953	for as_dir in $PATH	3213	for as_dir in $PATH
2954	do	3214	do
2955	IFS=$as_save_IFS	3215	IFS=$as_save_IFS
2956	test -z "$as_dir" && as_dir=.	3216	case $as_dir in #(((
		3217	'') as_dir=./ ;;
		3218	*/) ;;
		3219	*) as_dir=$as_dir/ ;;
		3220	esac
2957	for ac_exec_ext in '' $ac_executable_extensions; do	3221	for ac_exec_ext in '' $ac_executable_extensions; do
2958	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	3222	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2959	ac_cv_prog_CC="${ac_tool_prefix}cc"	3223	ac_cv_prog_CC="${ac_tool_prefix}cc"
2960	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	3224	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2961	break 2	3225	break 2
2962	fi	3226	fi
2963	done	3227	done
2964	done	3228	done
2965	IFS=$as_save_IFS	3229	IFS=$as_save_IFS
2966		3230
2967	fi	3231	fi
2968	fi	3232	fi
2969	CC=$ac_cv_prog_CC	3233	CC=$ac_cv_prog_CC
2970	if test -n "$CC"; then	3234	if test -n "$CC"; then
2971	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5	3235	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2972	$as_echo "$CC" >&6; }	3236	printf "%s\n" "$CC" >&6; }
2973	else	3237	else
2974	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3238	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2975	$as_echo "no" >&6; }	3239	printf "%s\n" "no" >&6; }
2976	fi	3240	fi
2977		3241
2978		3242
2979	fi	3243	fi
2980	fi	3244	fi
2981	if test -z "$CC"; then	3245	if test -z "$CC"; then
2982	# Extract the first word of "cc", so it can be a program name with args.	3246	# Extract the first word of "cc", so it can be a program name with args.
2983	set dummy cc; ac_word=$2	3247	set dummy cc; ac_word=$2
2984	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	3248	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985	$as_echo_n "checking for $ac_word... " >&6; }	3249	printf %s "checking for $ac_word... " >&6; }
2986	if ${ac_cv_prog_CC+:} false; then :	3250	if test ${ac_cv_prog_CC+y}
2987	$as_echo_n "(cached) " >&6	3251	then :
2988	else	3252	printf %s "(cached) " >&6
		3253	else $as_nop
2989	if test -n "$CC"; then	3254	if test -n "$CC"; then
2990	ac_cv_prog_CC="$CC" # Let the user override the test.	3255	ac_cv_prog_CC="$CC" # Let the user override the test.
2991	else	3256	else
2992	ac_prog_rejected=no	3257	ac_prog_rejected=no
2993	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3258	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2994	for as_dir in $PATH	3259	for as_dir in $PATH
2995	do	3260	do
2996	IFS=$as_save_IFS	3261	IFS=$as_save_IFS
2997	test -z "$as_dir" && as_dir=.	3262	case $as_dir in #(((
		3263	'') as_dir=./ ;;
		3264	*/) ;;
		3265	*) as_dir=$as_dir/ ;;
		3266	esac
2998	for ac_exec_ext in '' $ac_executable_extensions; do	3267	for ac_exec_ext in '' $ac_executable_extensions; do
2999	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	3268	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3000	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then	3269	if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3001	ac_prog_rejected=yes	3270	ac_prog_rejected=yes
3002	continue	3271	continue
3003	fi	3272	fi
3004	ac_cv_prog_CC="cc"	3273	ac_cv_prog_CC="cc"
3005	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	3274	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3006	break 2	3275	break 2
3007	fi	3276	fi
3008	done	3277	done
3009	done	3278	done
3010	IFS=$as_save_IFS	3279	IFS=$as_save_IFS
…		…
3016	if test $# != 0; then	3285	if test $# != 0; then
3017	# We chose a different compiler from the bogus one.	3286	# We chose a different compiler from the bogus one.
3018	# However, it has the same basename, so the bogon will be chosen	3287	# However, it has the same basename, so the bogon will be chosen
3019	# first if we set CC to just the basename; use the full file name.	3288	# first if we set CC to just the basename; use the full file name.
3020	shift	3289	shift
3021	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"	3290	ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
3022	fi	3291	fi
3023	fi	3292	fi
3024	fi	3293	fi
3025	fi	3294	fi
3026	CC=$ac_cv_prog_CC	3295	CC=$ac_cv_prog_CC
3027	if test -n "$CC"; then	3296	if test -n "$CC"; then
3028	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5	3297	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3029	$as_echo "$CC" >&6; }	3298	printf "%s\n" "$CC" >&6; }
3030	else	3299	else
3031	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3300	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3032	$as_echo "no" >&6; }	3301	printf "%s\n" "no" >&6; }
3033	fi	3302	fi
3034		3303
3035		3304
3036	fi	3305	fi
3037	if test -z "$CC"; then	3306	if test -z "$CC"; then
3038	if test -n "$ac_tool_prefix"; then	3307	if test -n "$ac_tool_prefix"; then
3039	for ac_prog in cl.exe	3308	for ac_prog in cl.exe
3040	do	3309	do
3041	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.	3310	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3042	set dummy $ac_tool_prefix$ac_prog; ac_word=$2	3311	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3043	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	3312	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3044	$as_echo_n "checking for $ac_word... " >&6; }	3313	printf %s "checking for $ac_word... " >&6; }
3045	if ${ac_cv_prog_CC+:} false; then :	3314	if test ${ac_cv_prog_CC+y}
3046	$as_echo_n "(cached) " >&6	3315	then :
3047	else	3316	printf %s "(cached) " >&6
		3317	else $as_nop
3048	if test -n "$CC"; then	3318	if test -n "$CC"; then
3049	ac_cv_prog_CC="$CC" # Let the user override the test.	3319	ac_cv_prog_CC="$CC" # Let the user override the test.
3050	else	3320	else
3051	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3321	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3052	for as_dir in $PATH	3322	for as_dir in $PATH
3053	do	3323	do
3054	IFS=$as_save_IFS	3324	IFS=$as_save_IFS
3055	test -z "$as_dir" && as_dir=.	3325	case $as_dir in #(((
		3326	'') as_dir=./ ;;
		3327	*/) ;;
		3328	*) as_dir=$as_dir/ ;;
		3329	esac
3056	for ac_exec_ext in '' $ac_executable_extensions; do	3330	for ac_exec_ext in '' $ac_executable_extensions; do
3057	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	3331	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3058	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"	3332	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3059	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	3333	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3060	break 2	3334	break 2
3061	fi	3335	fi
3062	done	3336	done
3063	done	3337	done
3064	IFS=$as_save_IFS	3338	IFS=$as_save_IFS
3065		3339
3066	fi	3340	fi
3067	fi	3341	fi
3068	CC=$ac_cv_prog_CC	3342	CC=$ac_cv_prog_CC
3069	if test -n "$CC"; then	3343	if test -n "$CC"; then
3070	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5	3344	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3071	$as_echo "$CC" >&6; }	3345	printf "%s\n" "$CC" >&6; }
3072	else	3346	else
3073	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3347	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3074	$as_echo "no" >&6; }	3348	printf "%s\n" "no" >&6; }
3075	fi	3349	fi
3076		3350
3077		3351
3078	test -n "$CC" && break	3352	test -n "$CC" && break
3079	done	3353	done
…		…
3082	ac_ct_CC=$CC	3356	ac_ct_CC=$CC
3083	for ac_prog in cl.exe	3357	for ac_prog in cl.exe
3084	do	3358	do
3085	# Extract the first word of "$ac_prog", so it can be a program name with args.	3359	# Extract the first word of "$ac_prog", so it can be a program name with args.
3086	set dummy $ac_prog; ac_word=$2	3360	set dummy $ac_prog; ac_word=$2
3087	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	3361	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3088	$as_echo_n "checking for $ac_word... " >&6; }	3362	printf %s "checking for $ac_word... " >&6; }
3089	if ${ac_cv_prog_ac_ct_CC+:} false; then :	3363	if test ${ac_cv_prog_ac_ct_CC+y}
3090	$as_echo_n "(cached) " >&6	3364	then :
3091	else	3365	printf %s "(cached) " >&6
		3366	else $as_nop
3092	if test -n "$ac_ct_CC"; then	3367	if test -n "$ac_ct_CC"; then
3093	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.	3368	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3094	else	3369	else
3095	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	3370	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3096	for as_dir in $PATH	3371	for as_dir in $PATH
3097	do	3372	do
3098	IFS=$as_save_IFS	3373	IFS=$as_save_IFS
3099	test -z "$as_dir" && as_dir=.	3374	case $as_dir in #(((
		3375	'') as_dir=./ ;;
		3376	*/) ;;
		3377	*) as_dir=$as_dir/ ;;
		3378	esac
3100	for ac_exec_ext in '' $ac_executable_extensions; do	3379	for ac_exec_ext in '' $ac_executable_extensions; do
3101	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	3380	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3102	ac_cv_prog_ac_ct_CC="$ac_prog"	3381	ac_cv_prog_ac_ct_CC="$ac_prog"
3103	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	3382	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3104	break 2	3383	break 2
3105	fi	3384	fi
3106	done	3385	done
3107	done	3386	done
3108	IFS=$as_save_IFS	3387	IFS=$as_save_IFS
3109		3388
3110	fi	3389	fi
3111	fi	3390	fi
3112	ac_ct_CC=$ac_cv_prog_ac_ct_CC	3391	ac_ct_CC=$ac_cv_prog_ac_ct_CC
3113	if test -n "$ac_ct_CC"; then	3392	if test -n "$ac_ct_CC"; then
3114	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5	3393	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3115	$as_echo "$ac_ct_CC" >&6; }	3394	printf "%s\n" "$ac_ct_CC" >&6; }
3116	else	3395	else
3117	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3396	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3118	$as_echo "no" >&6; }	3397	printf "%s\n" "no" >&6; }
3119	fi	3398	fi
3120		3399
3121		3400
3122	test -n "$ac_ct_CC" && break	3401	test -n "$ac_ct_CC" && break
3123	done	3402	done
…		…
3125	if test "x$ac_ct_CC" = x; then	3404	if test "x$ac_ct_CC" = x; then
3126	CC=""	3405	CC=""
3127	else	3406	else
3128	case $cross_compiling:$ac_tool_warned in	3407	case $cross_compiling:$ac_tool_warned in
3129	yes:)	3408	yes:)
3130	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5	3409	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3131	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}	3410	printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3132	ac_tool_warned=yes ;;	3411	ac_tool_warned=yes ;;
3133	esac	3412	esac
3134	CC=$ac_ct_CC	3413	CC=$ac_ct_CC
3135	fi	3414	fi
3136	fi	3415	fi
3137		3416
3138	fi	3417	fi
		3418	if test -z "$CC"; then
		3419	if test -n "$ac_tool_prefix"; then
		3420	# Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
		3421	set dummy ${ac_tool_prefix}clang; ac_word=$2
		3422	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3423	printf %s "checking for $ac_word... " >&6; }
		3424	if test ${ac_cv_prog_CC+y}
		3425	then :
		3426	printf %s "(cached) " >&6
		3427	else $as_nop
		3428	if test -n "$CC"; then
		3429	ac_cv_prog_CC="$CC" # Let the user override the test.
		3430	else
		3431	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3432	for as_dir in $PATH
		3433	do
		3434	IFS=$as_save_IFS
		3435	case $as_dir in #(((
		3436	'') as_dir=./ ;;
		3437	*/) ;;
		3438	*) as_dir=$as_dir/ ;;
		3439	esac
		3440	for ac_exec_ext in '' $ac_executable_extensions; do
		3441	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
		3442	ac_cv_prog_CC="${ac_tool_prefix}clang"
		3443	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
		3444	break 2
		3445	fi
		3446	done
		3447	done
		3448	IFS=$as_save_IFS
3139		3449
		3450	fi
		3451	fi
		3452	CC=$ac_cv_prog_CC
		3453	if test -n "$CC"; then
		3454	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
		3455	printf "%s\n" "$CC" >&6; }
		3456	else
		3457	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3458	printf "%s\n" "no" >&6; }
		3459	fi
3140		3460
		3461
		3462	fi
		3463	if test -z "$ac_cv_prog_CC"; then
		3464	ac_ct_CC=$CC
		3465	# Extract the first word of "clang", so it can be a program name with args.
		3466	set dummy clang; ac_word=$2
		3467	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
		3468	printf %s "checking for $ac_word... " >&6; }
		3469	if test ${ac_cv_prog_ac_ct_CC+y}
		3470	then :
		3471	printf %s "(cached) " >&6
		3472	else $as_nop
		3473	if test -n "$ac_ct_CC"; then
		3474	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
		3475	else
		3476	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		3477	for as_dir in $PATH
		3478	do
		3479	IFS=$as_save_IFS
		3480	case $as_dir in #(((
		3481	'') as_dir=./ ;;
		3482	*/) ;;
		3483	*) as_dir=$as_dir/ ;;
		3484	esac
		3485	for ac_exec_ext in '' $ac_executable_extensions; do
		3486	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
		3487	ac_cv_prog_ac_ct_CC="clang"
		3488	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
		3489	break 2
		3490	fi
		3491	done
		3492	done
		3493	IFS=$as_save_IFS
		3494
		3495	fi
		3496	fi
		3497	ac_ct_CC=$ac_cv_prog_ac_ct_CC
		3498	if test -n "$ac_ct_CC"; then
		3499	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
		3500	printf "%s\n" "$ac_ct_CC" >&6; }
		3501	else
		3502	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
		3503	printf "%s\n" "no" >&6; }
		3504	fi
		3505
		3506	if test "x$ac_ct_CC" = x; then
		3507	CC=""
		3508	else
		3509	case $cross_compiling:$ac_tool_warned in
		3510	yes:)
		3511	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
		3512	printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
		3513	ac_tool_warned=yes ;;
		3514	esac
		3515	CC=$ac_ct_CC
		3516	fi
		3517	else
		3518	CC="$ac_cv_prog_CC"
		3519	fi
		3520
		3521	fi
		3522
		3523
3141	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	3524	test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3142	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	3525	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3143	as_fn_error $? "no acceptable C compiler found in \$PATH	3526	as_fn_error $? "no acceptable C compiler found in \$PATH
3144	See \`config.log' for more details" "$LINENO" 5; }	3527	See \`config.log' for more details" "$LINENO" 5; }
3145		3528
3146	# Provide some information about the compiler.	3529	# Provide some information about the compiler.
3147	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5	3530	printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3148	set X $ac_compile	3531	set X $ac_compile
3149	ac_compiler=$2	3532	ac_compiler=$2
3150	for ac_option in --version -v -V -qversion; do	3533	for ac_option in --version -v -V -qversion -version; do
3151	{ { ac_try="$ac_compiler $ac_option >&5"	3534	{ { ac_try="$ac_compiler $ac_option >&5"
3152	case "(($ac_try" in	3535	case "(($ac_try" in
3153	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	3536	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3154	*) ac_try_echo=$ac_try;;	3537	*) ac_try_echo=$ac_try;;
3155	esac	3538	esac
3156	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	3539	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3157	$as_echo "$ac_try_echo"; } >&5	3540	printf "%s\n" "$ac_try_echo"; } >&5
3158	(eval "$ac_compiler $ac_option >&5") 2>conftest.err	3541	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
3159	ac_status=$?	3542	ac_status=$?
3160	if test -s conftest.err; then	3543	if test -s conftest.err; then
3161	sed '10a\	3544	sed '10a\
3162	... rest of stderr output deleted ...	3545	... rest of stderr output deleted ...
3163	10q' conftest.err >conftest.er1	3546	10q' conftest.err >conftest.er1
3164	cat conftest.er1 >&5	3547	cat conftest.er1 >&5
3165	fi	3548	fi
3166	rm -f conftest.er1 conftest.err	3549	rm -f conftest.er1 conftest.err
3167	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	3550	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3168	test $ac_status = 0; }	3551	test $ac_status = 0; }
3169	done	3552	done
3170		3553
3171	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3554	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3172	/* end confdefs.h. */	3555	/* end confdefs.h. */
3173		3556
3174	int	3557	int
3175	main ()	3558	main (void)
3176	{	3559	{
3177		3560
3178	;	3561	;
3179	return 0;	3562	return 0;
3180	}	3563	}
…		…
3182	ac_clean_files_save=$ac_clean_files	3565	ac_clean_files_save=$ac_clean_files
3183	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"	3566	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3184	# Try to create an executable without -o first, disregard a.out.	3567	# Try to create an executable without -o first, disregard a.out.
3185	# It will help us diagnose broken compilers, and finding out an intuition	3568	# It will help us diagnose broken compilers, and finding out an intuition
3186	# of exeext.	3569	# of exeext.
3187	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5	3570	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3188	$as_echo_n "checking whether the C compiler works... " >&6; }	3571	printf %s "checking whether the C compiler works... " >&6; }
3189	ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`	3572	ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3190		3573
3191	# The possible output files:	3574	# The possible output files:
3192	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"	3575	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3193		3576
3194	ac_rmfiles=	3577	ac_rmfiles=
…		…
3205	case "(($ac_try" in	3588	case "(($ac_try" in
3206	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	3589	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3207	*) ac_try_echo=$ac_try;;	3590	*) ac_try_echo=$ac_try;;
3208	esac	3591	esac
3209	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	3592	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3210	$as_echo "$ac_try_echo"; } >&5	3593	printf "%s\n" "$ac_try_echo"; } >&5
3211	(eval "$ac_link_default") 2>&5	3594	(eval "$ac_link_default") 2>&5
3212	ac_status=$?	3595	ac_status=$?
3213	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	3596	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3214	test $ac_status = 0; }; then :	3597	test $ac_status = 0; }
		3598	then :
3215	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.	3599	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3216	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'	3600	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3217	# in a Makefile. We should not override ac_cv_exeext if it was cached,	3601	# in a Makefile. We should not override ac_cv_exeext if it was cached,
3218	# so that the user can short-circuit this test for compilers unknown to	3602	# so that the user can short-circuit this test for compilers unknown to
3219	# Autoconf.	3603	# Autoconf.
…		…
3226	[ab].out )	3610	[ab].out )
3227	# We found the default executable, but exeext='' is most	3611	# We found the default executable, but exeext='' is most
3228	# certainly right.	3612	# certainly right.
3229	break;;	3613	break;;
3230	*.* )	3614	*.* )
3231	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;	3615	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
3232	then :; else	3616	then :; else
3233	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`	3617	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3234	fi	3618	fi
3235	# We set ac_cv_exeext here because the later test for it is not	3619	# We set ac_cv_exeext here because the later test for it is not
3236	# safe: cross compilers may not add the suffix if given an `-o'	3620	# safe: cross compilers may not add the suffix if given an `-o'
…		…
3242	break;;	3626	break;;
3243	esac	3627	esac
3244	done	3628	done
3245	test "$ac_cv_exeext" = no && ac_cv_exeext=	3629	test "$ac_cv_exeext" = no && ac_cv_exeext=
3246		3630
3247	else	3631	else $as_nop
3248	ac_file=''	3632	ac_file=''
3249	fi	3633	fi
3250	if test -z "$ac_file"; then :	3634	if test -z "$ac_file"
		3635	then :
3251	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	3636	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3252	$as_echo "no" >&6; }	3637	printf "%s\n" "no" >&6; }
3253	$as_echo "$as_me: failed program was:" >&5	3638	printf "%s\n" "$as_me: failed program was:" >&5
3254	sed 's/^/| /' conftest.$ac_ext >&5	3639	sed 's/^/| /' conftest.$ac_ext >&5
3255		3640
3256	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	3641	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3257	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	3642	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3258	as_fn_error 77 "C compiler cannot create executables	3643	as_fn_error 77 "C compiler cannot create executables
3259	See \`config.log' for more details" "$LINENO" 5; }	3644	See \`config.log' for more details" "$LINENO" 5; }
3260	else	3645	else $as_nop
3261	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5	3646	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3262	$as_echo "yes" >&6; }	3647	printf "%s\n" "yes" >&6; }
3263	fi	3648	fi
3264	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5	3649	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3265	$as_echo_n "checking for C compiler default output file name... " >&6; }	3650	printf %s "checking for C compiler default output file name... " >&6; }
3266	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5	3651	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3267	$as_echo "$ac_file" >&6; }	3652	printf "%s\n" "$ac_file" >&6; }
3268	ac_exeext=$ac_cv_exeext	3653	ac_exeext=$ac_cv_exeext
3269		3654
3270	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out	3655	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3271	ac_clean_files=$ac_clean_files_save	3656	ac_clean_files=$ac_clean_files_save
3272	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5	3657	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3273	$as_echo_n "checking for suffix of executables... " >&6; }	3658	printf %s "checking for suffix of executables... " >&6; }
3274	if { { ac_try="$ac_link"	3659	if { { ac_try="$ac_link"
3275	case "(($ac_try" in	3660	case "(($ac_try" in
3276	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	3661	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3277	*) ac_try_echo=$ac_try;;	3662	*) ac_try_echo=$ac_try;;
3278	esac	3663	esac
3279	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	3664	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3280	$as_echo "$ac_try_echo"; } >&5	3665	printf "%s\n" "$ac_try_echo"; } >&5
3281	(eval "$ac_link") 2>&5	3666	(eval "$ac_link") 2>&5
3282	ac_status=$?	3667	ac_status=$?
3283	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	3668	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3284	test $ac_status = 0; }; then :	3669	test $ac_status = 0; }
		3670	then :
3285	# If both `conftest.exe' and `conftest' are `present' (well, observable)	3671	# If both `conftest.exe' and `conftest' are `present' (well, observable)
3286	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will	3672	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3287	# work properly (i.e., refer to `conftest.exe'), while it won't with	3673	# work properly (i.e., refer to `conftest.exe'), while it won't with
3288	# `rm'.	3674	# `rm'.
3289	for ac_file in conftest.exe conftest conftest.*; do	3675	for ac_file in conftest.exe conftest conftest.*; do
…		…
3293	*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`	3679	*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3294	break;;	3680	break;;
3295	* ) break;;	3681	* ) break;;
3296	esac	3682	esac
3297	done	3683	done
3298	else	3684	else $as_nop
3299	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	3685	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3300	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	3686	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3301	as_fn_error $? "cannot compute suffix of executables: cannot compile and link	3687	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3302	See \`config.log' for more details" "$LINENO" 5; }	3688	See \`config.log' for more details" "$LINENO" 5; }
3303	fi	3689	fi
3304	rm -f conftest conftest$ac_cv_exeext	3690	rm -f conftest conftest$ac_cv_exeext
3305	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5	3691	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3306	$as_echo "$ac_cv_exeext" >&6; }	3692	printf "%s\n" "$ac_cv_exeext" >&6; }
3307		3693
3308	rm -f conftest.$ac_ext	3694	rm -f conftest.$ac_ext
3309	EXEEXT=$ac_cv_exeext	3695	EXEEXT=$ac_cv_exeext
3310	ac_exeext=$EXEEXT	3696	ac_exeext=$EXEEXT
3311	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3697	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3312	/* end confdefs.h. */	3698	/* end confdefs.h. */
3313	#include <stdio.h>	3699	#include <stdio.h>
3314	int	3700	int
3315	main ()	3701	main (void)
3316	{	3702	{
3317	FILE *f = fopen ("conftest.out", "w");	3703	FILE *f = fopen ("conftest.out", "w");
3318	return ferror (f) || fclose (f) != 0;	3704	return ferror (f) || fclose (f) != 0;
3319		3705
3320	;	3706	;
…		…
3322	}	3708	}
3323	_ACEOF	3709	_ACEOF
3324	ac_clean_files="$ac_clean_files conftest.out"	3710	ac_clean_files="$ac_clean_files conftest.out"
3325	# Check that the compiler produces executables we can run. If not, either	3711	# Check that the compiler produces executables we can run. If not, either
3326	# the compiler is broken, or we cross compile.	3712	# the compiler is broken, or we cross compile.
3327	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5	3713	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3328	$as_echo_n "checking whether we are cross compiling... " >&6; }	3714	printf %s "checking whether we are cross compiling... " >&6; }
3329	if test "$cross_compiling" != yes; then	3715	if test "$cross_compiling" != yes; then
3330	{ { ac_try="$ac_link"	3716	{ { ac_try="$ac_link"
3331	case "(($ac_try" in	3717	case "(($ac_try" in
3332	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	3718	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3333	*) ac_try_echo=$ac_try;;	3719	*) ac_try_echo=$ac_try;;
3334	esac	3720	esac
3335	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	3721	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3336	$as_echo "$ac_try_echo"; } >&5	3722	printf "%s\n" "$ac_try_echo"; } >&5
3337	(eval "$ac_link") 2>&5	3723	(eval "$ac_link") 2>&5
3338	ac_status=$?	3724	ac_status=$?
3339	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	3725	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3340	test $ac_status = 0; }	3726	test $ac_status = 0; }
3341	if { ac_try='./conftest$ac_cv_exeext'	3727	if { ac_try='./conftest$ac_cv_exeext'
3342	{ { case "(($ac_try" in	3728	{ { case "(($ac_try" in
3343	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	3729	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3344	*) ac_try_echo=$ac_try;;	3730	*) ac_try_echo=$ac_try;;
3345	esac	3731	esac
3346	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	3732	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3347	$as_echo "$ac_try_echo"; } >&5	3733	printf "%s\n" "$ac_try_echo"; } >&5
3348	(eval "$ac_try") 2>&5	3734	(eval "$ac_try") 2>&5
3349	ac_status=$?	3735	ac_status=$?
3350	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	3736	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3351	test $ac_status = 0; }; }; then	3737	test $ac_status = 0; }; }; then
3352	cross_compiling=no	3738	cross_compiling=no
3353	else	3739	else
3354	if test "$cross_compiling" = maybe; then	3740	if test "$cross_compiling" = maybe; then
3355	cross_compiling=yes	3741	cross_compiling=yes
3356	else	3742	else
3357	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	3743	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3358	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	3744	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3359	as_fn_error $? "cannot run C compiled programs.	3745	as_fn_error 77 "cannot run C compiled programs.
3360	If you meant to cross compile, use \`--host'.	3746	If you meant to cross compile, use \`--host'.
3361	See \`config.log' for more details" "$LINENO" 5; }	3747	See \`config.log' for more details" "$LINENO" 5; }
3362	fi	3748	fi
3363	fi	3749	fi
3364	fi	3750	fi
3365	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5	3751	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3366	$as_echo "$cross_compiling" >&6; }	3752	printf "%s\n" "$cross_compiling" >&6; }
3367		3753
3368	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out	3754	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3369	ac_clean_files=$ac_clean_files_save	3755	ac_clean_files=$ac_clean_files_save
3370	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5	3756	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3371	$as_echo_n "checking for suffix of object files... " >&6; }	3757	printf %s "checking for suffix of object files... " >&6; }
3372	if ${ac_cv_objext+:} false; then :	3758	if test ${ac_cv_objext+y}
3373	$as_echo_n "(cached) " >&6	3759	then :
3374	else	3760	printf %s "(cached) " >&6
		3761	else $as_nop
3375	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3762	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376	/* end confdefs.h. */	3763	/* end confdefs.h. */
3377		3764
3378	int	3765	int
3379	main ()	3766	main (void)
3380	{	3767	{
3381		3768
3382	;	3769	;
3383	return 0;	3770	return 0;
3384	}	3771	}
…		…
3388	case "(($ac_try" in	3775	case "(($ac_try" in
3389	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	3776	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3390	*) ac_try_echo=$ac_try;;	3777	*) ac_try_echo=$ac_try;;
3391	esac	3778	esac
3392	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	3779	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3393	$as_echo "$ac_try_echo"; } >&5	3780	printf "%s\n" "$ac_try_echo"; } >&5
3394	(eval "$ac_compile") 2>&5	3781	(eval "$ac_compile") 2>&5
3395	ac_status=$?	3782	ac_status=$?
3396	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	3783	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3397	test $ac_status = 0; }; then :	3784	test $ac_status = 0; }
		3785	then :
3398	for ac_file in conftest.o conftest.obj conftest.*; do	3786	for ac_file in conftest.o conftest.obj conftest.*; do
3399	test -f "$ac_file" || continue;	3787	test -f "$ac_file" || continue;
3400	case $ac_file in	3788	case $ac_file in
3401	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;	3789	*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3402	*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`	3790	*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3403	break;;	3791	break;;
3404	esac	3792	esac
3405	done	3793	done
3406	else	3794	else $as_nop
3407	$as_echo "$as_me: failed program was:" >&5	3795	printf "%s\n" "$as_me: failed program was:" >&5
3408	sed 's/^/| /' conftest.$ac_ext >&5	3796	sed 's/^/| /' conftest.$ac_ext >&5
3409		3797
3410	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5	3798	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3411	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}	3799	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3412	as_fn_error $? "cannot compute suffix of object files: cannot compile	3800	as_fn_error $? "cannot compute suffix of object files: cannot compile
3413	See \`config.log' for more details" "$LINENO" 5; }	3801	See \`config.log' for more details" "$LINENO" 5; }
3414	fi	3802	fi
3415	rm -f conftest.$ac_cv_objext conftest.$ac_ext	3803	rm -f conftest.$ac_cv_objext conftest.$ac_ext
3416	fi	3804	fi
3417	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5	3805	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3418	$as_echo "$ac_cv_objext" >&6; }	3806	printf "%s\n" "$ac_cv_objext" >&6; }
3419	OBJEXT=$ac_cv_objext	3807	OBJEXT=$ac_cv_objext
3420	ac_objext=$OBJEXT	3808	ac_objext=$OBJEXT
3421	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5	3809	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
3422	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }	3810	printf %s "checking whether the compiler supports GNU C... " >&6; }
3423	if ${ac_cv_c_compiler_gnu+:} false; then :	3811	if test ${ac_cv_c_compiler_gnu+y}
3424	$as_echo_n "(cached) " >&6	3812	then :
3425	else	3813	printf %s "(cached) " >&6
		3814	else $as_nop
3426	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3815	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3427	/* end confdefs.h. */	3816	/* end confdefs.h. */
3428		3817
3429	int	3818	int
3430	main ()	3819	main (void)
3431	{	3820	{
3432	#ifndef __GNUC__	3821	#ifndef __GNUC__
3433	choke me	3822	choke me
3434	#endif	3823	#endif
3435		3824
3436	;	3825	;
3437	return 0;	3826	return 0;
3438	}	3827	}
3439	_ACEOF	3828	_ACEOF
3440	if ac_fn_c_try_compile "$LINENO"; then :	3829	if ac_fn_c_try_compile "$LINENO"
		3830	then :
3441	ac_compiler_gnu=yes	3831	ac_compiler_gnu=yes
3442	else	3832	else $as_nop
3443	ac_compiler_gnu=no	3833	ac_compiler_gnu=no
3444	fi	3834	fi
3445	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	3835	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3446	ac_cv_c_compiler_gnu=$ac_compiler_gnu	3836	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3447		3837
3448	fi	3838	fi
3449	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5	3839	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3450	$as_echo "$ac_cv_c_compiler_gnu" >&6; }	3840	printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
		3841	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		3842
3451	if test $ac_compiler_gnu = yes; then	3843	if test $ac_compiler_gnu = yes; then
3452	GCC=yes	3844	GCC=yes
3453	else	3845	else
3454	GCC=	3846	GCC=
3455	fi	3847	fi
3456	ac_test_CFLAGS=${CFLAGS+set}	3848	ac_test_CFLAGS=${CFLAGS+y}
3457	ac_save_CFLAGS=$CFLAGS	3849	ac_save_CFLAGS=$CFLAGS
3458	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5	3850	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3459	$as_echo_n "checking whether $CC accepts -g... " >&6; }	3851	printf %s "checking whether $CC accepts -g... " >&6; }
3460	if ${ac_cv_prog_cc_g+:} false; then :	3852	if test ${ac_cv_prog_cc_g+y}
3461	$as_echo_n "(cached) " >&6	3853	then :
3462	else	3854	printf %s "(cached) " >&6
		3855	else $as_nop
3463	ac_save_c_werror_flag=$ac_c_werror_flag	3856	ac_save_c_werror_flag=$ac_c_werror_flag
3464	ac_c_werror_flag=yes	3857	ac_c_werror_flag=yes
3465	ac_cv_prog_cc_g=no	3858	ac_cv_prog_cc_g=no
3466	CFLAGS="-g"	3859	CFLAGS="-g"
3467	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3860	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3468	/* end confdefs.h. */	3861	/* end confdefs.h. */
3469		3862
3470	int	3863	int
3471	main ()	3864	main (void)
3472	{	3865	{
3473		3866
3474	;	3867	;
3475	return 0;	3868	return 0;
3476	}	3869	}
3477	_ACEOF	3870	_ACEOF
3478	if ac_fn_c_try_compile "$LINENO"; then :	3871	if ac_fn_c_try_compile "$LINENO"
		3872	then :
3479	ac_cv_prog_cc_g=yes	3873	ac_cv_prog_cc_g=yes
3480	else	3874	else $as_nop
3481	CFLAGS=""	3875	CFLAGS=""
3482	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3876	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3483	/* end confdefs.h. */	3877	/* end confdefs.h. */
3484		3878
3485	int	3879	int
3486	main ()	3880	main (void)
3487	{	3881	{
3488		3882
3489	;	3883	;
3490	return 0;	3884	return 0;
3491	}	3885	}
3492	_ACEOF	3886	_ACEOF
3493	if ac_fn_c_try_compile "$LINENO"; then :	3887	if ac_fn_c_try_compile "$LINENO"
		3888	then :
3494		3889
3495	else	3890	else $as_nop
3496	ac_c_werror_flag=$ac_save_c_werror_flag	3891	ac_c_werror_flag=$ac_save_c_werror_flag
3497	CFLAGS="-g"	3892	CFLAGS="-g"
3498	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	3893	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499	/* end confdefs.h. */	3894	/* end confdefs.h. */
3500		3895
3501	int	3896	int
3502	main ()	3897	main (void)
3503	{	3898	{
3504		3899
3505	;	3900	;
3506	return 0;	3901	return 0;
3507	}	3902	}
3508	_ACEOF	3903	_ACEOF
3509	if ac_fn_c_try_compile "$LINENO"; then :	3904	if ac_fn_c_try_compile "$LINENO"
		3905	then :
3510	ac_cv_prog_cc_g=yes	3906	ac_cv_prog_cc_g=yes
3511	fi	3907	fi
3512	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	3908	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3513	fi	3909	fi
3514	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	3910	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3515	fi	3911	fi
3516	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	3912	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3517	ac_c_werror_flag=$ac_save_c_werror_flag	3913	ac_c_werror_flag=$ac_save_c_werror_flag
3518	fi	3914	fi
3519	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5	3915	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3520	$as_echo "$ac_cv_prog_cc_g" >&6; }	3916	printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
3521	if test "$ac_test_CFLAGS" = set; then	3917	if test $ac_test_CFLAGS; then
3522	CFLAGS=$ac_save_CFLAGS	3918	CFLAGS=$ac_save_CFLAGS
3523	elif test $ac_cv_prog_cc_g = yes; then	3919	elif test $ac_cv_prog_cc_g = yes; then
3524	if test "$GCC" = yes; then	3920	if test "$GCC" = yes; then
3525	CFLAGS="-g -O2"	3921	CFLAGS="-g -O2"
3526	else	3922	else
…		…
3531	CFLAGS="-O2"	3927	CFLAGS="-O2"
3532	else	3928	else
3533	CFLAGS=	3929	CFLAGS=
3534	fi	3930	fi
3535	fi	3931	fi
		3932	ac_prog_cc_stdc=no
		3933	if test x$ac_prog_cc_stdc = xno
		3934	then :
		3935	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
		3936	printf %s "checking for $CC option to enable C11 features... " >&6; }
		3937	if test ${ac_cv_prog_cc_c11+y}
		3938	then :
		3939	printf %s "(cached) " >&6
		3940	else $as_nop
		3941	ac_cv_prog_cc_c11=no
		3942	ac_save_CC=$CC
		3943	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3944	/* end confdefs.h. */
		3945	$ac_c_conftest_c11_program
		3946	_ACEOF
		3947	for ac_arg in '' -std=gnu11
		3948	do
		3949	CC="$ac_save_CC $ac_arg"
		3950	if ac_fn_c_try_compile "$LINENO"
		3951	then :
		3952	ac_cv_prog_cc_c11=$ac_arg
		3953	fi
		3954	rm -f core conftest.err conftest.$ac_objext conftest.beam
		3955	test "x$ac_cv_prog_cc_c11" != "xno" && break
		3956	done
		3957	rm -f conftest.$ac_ext
		3958	CC=$ac_save_CC
		3959	fi
		3960
		3961	if test "x$ac_cv_prog_cc_c11" = xno
		3962	then :
		3963	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
		3964	printf "%s\n" "unsupported" >&6; }
		3965	else $as_nop
		3966	if test "x$ac_cv_prog_cc_c11" = x
		3967	then :
		3968	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		3969	printf "%s\n" "none needed" >&6; }
		3970	else $as_nop
		3971	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
		3972	printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
		3973	CC="$CC $ac_cv_prog_cc_c11"
		3974	fi
		3975	ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
		3976	ac_prog_cc_stdc=c11
		3977	fi
		3978	fi
		3979	if test x$ac_prog_cc_stdc = xno
		3980	then :
		3981	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
		3982	printf %s "checking for $CC option to enable C99 features... " >&6; }
		3983	if test ${ac_cv_prog_cc_c99+y}
		3984	then :
		3985	printf %s "(cached) " >&6
		3986	else $as_nop
		3987	ac_cv_prog_cc_c99=no
		3988	ac_save_CC=$CC
		3989	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		3990	/* end confdefs.h. */
		3991	$ac_c_conftest_c99_program
		3992	_ACEOF
		3993	for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
		3994	do
		3995	CC="$ac_save_CC $ac_arg"
		3996	if ac_fn_c_try_compile "$LINENO"
		3997	then :
		3998	ac_cv_prog_cc_c99=$ac_arg
		3999	fi
		4000	rm -f core conftest.err conftest.$ac_objext conftest.beam
		4001	test "x$ac_cv_prog_cc_c99" != "xno" && break
		4002	done
		4003	rm -f conftest.$ac_ext
		4004	CC=$ac_save_CC
		4005	fi
		4006
		4007	if test "x$ac_cv_prog_cc_c99" = xno
		4008	then :
		4009	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
		4010	printf "%s\n" "unsupported" >&6; }
		4011	else $as_nop
		4012	if test "x$ac_cv_prog_cc_c99" = x
		4013	then :
		4014	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		4015	printf "%s\n" "none needed" >&6; }
		4016	else $as_nop
		4017	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
		4018	printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
		4019	CC="$CC $ac_cv_prog_cc_c99"
		4020	fi
		4021	ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
		4022	ac_prog_cc_stdc=c99
		4023	fi
		4024	fi
		4025	if test x$ac_prog_cc_stdc = xno
		4026	then :
3536	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5	4027	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
3537	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }	4028	printf %s "checking for $CC option to enable C89 features... " >&6; }
3538	if ${ac_cv_prog_cc_c89+:} false; then :	4029	if test ${ac_cv_prog_cc_c89+y}
3539	$as_echo_n "(cached) " >&6	4030	then :
3540	else	4031	printf %s "(cached) " >&6
		4032	else $as_nop
3541	ac_cv_prog_cc_c89=no	4033	ac_cv_prog_cc_c89=no
3542	ac_save_CC=$CC	4034	ac_save_CC=$CC
3543	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4035	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3544	/* end confdefs.h. */	4036	/* end confdefs.h. */
3545	#include <stdarg.h>	4037	$ac_c_conftest_c89_program
3546	#include <stdio.h>
3547	struct stat;
3548	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3549	struct buf { int x; };
3550	FILE * (*rcsopen) (struct buf *, struct stat *, int);
3551	static char *e (p, i)
3552	char **p;
3553	int i;
3554	{
3555	return p[i];
3556	}
3557	static char *f (char * (*g) (char **, int), char **p, ...)
3558	{
3559	char *s;
3560	va_list v;
3561	va_start (v,p);
3562	s = g (p, va_arg (v,int));
3563	va_end (v);
3564	return s;
3565	}
3566
3567	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3568	function prototypes and stuff, but not '\xHH' hex character constants.
3569	These don't provoke an error unfortunately, instead are silently treated
3570	as 'x'. The following induces an error, until -std is added to get
3571	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3572	array size at least. It's necessary to write '\x00'==0 to get something
3573	that's true only with -std. */
3574	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3575
3576	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3577	inside strings and character constants. */
3578	#define FOO(x) 'x'
3579	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3580
3581	int test (int i, double x);
3582	struct s1 {int (*f) (int a);};
3583	struct s2 {int (*f) (double a);};
3584	int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3585	int argc;
3586	char **argv;
3587	int
3588	main ()
3589	{
3590	return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3591	;
3592	return 0;
3593	}
3594	_ACEOF	4038	_ACEOF
3595	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \	4039	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3596	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3597	do	4040	do
3598	CC="$ac_save_CC $ac_arg"	4041	CC="$ac_save_CC $ac_arg"
3599	if ac_fn_c_try_compile "$LINENO"; then :	4042	if ac_fn_c_try_compile "$LINENO"
		4043	then :
3600	ac_cv_prog_cc_c89=$ac_arg	4044	ac_cv_prog_cc_c89=$ac_arg
3601	fi	4045	fi
3602	rm -f core conftest.err conftest.$ac_objext	4046	rm -f core conftest.err conftest.$ac_objext conftest.beam
3603	test "x$ac_cv_prog_cc_c89" != "xno" && break	4047	test "x$ac_cv_prog_cc_c89" != "xno" && break
3604	done	4048	done
3605	rm -f conftest.$ac_ext	4049	rm -f conftest.$ac_ext
3606	CC=$ac_save_CC	4050	CC=$ac_save_CC
3607
3608	fi	4051	fi
3609	# AC_CACHE_VAL	4052
3610	case "x$ac_cv_prog_cc_c89" in	4053	if test "x$ac_cv_prog_cc_c89" = xno
3611	x)	4054	then :
3612	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3613	$as_echo "none needed" >&6; } ;;
3614	xno)
3615	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5	4055	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3616	$as_echo "unsupported" >&6; } ;;	4056	printf "%s\n" "unsupported" >&6; }
3617	*)	4057	else $as_nop
		4058	if test "x$ac_cv_prog_cc_c89" = x
		4059	then :
		4060	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		4061	printf "%s\n" "none needed" >&6; }
		4062	else $as_nop
		4063	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
		4064	printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
3618	CC="$CC $ac_cv_prog_cc_c89"	4065	CC="$CC $ac_cv_prog_cc_c89"
3619	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5	4066	fi
3620	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;	4067	ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
3621	esac	4068	ac_prog_cc_stdc=c89
3622	if test "x$ac_cv_prog_cc_c89" != xno; then :	4069	fi
3623
3624	fi	4070	fi
3625		4071
3626	ac_ext=c	4072	ac_ext=c
3627	ac_cpp='$CPP $CPPFLAGS'	4073	ac_cpp='$CPP $CPPFLAGS'
3628	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'	4074	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3629	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	4075	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3630	ac_compiler_gnu=$ac_cv_c_compiler_gnu	4076	ac_compiler_gnu=$ac_cv_c_compiler_gnu
		4077
		4078
		4079
		4080
		4081
		4082
3631		4083
3632	ac_ext=cpp	4084	ac_ext=cpp
3633	ac_cpp='$CXXCPP $CPPFLAGS'	4085	ac_cpp='$CXXCPP $CPPFLAGS'
3634	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'	4086	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3635	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	4087	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
…		…
3637	if test -z "$CXX"; then	4089	if test -z "$CXX"; then
3638	if test -n "$CCC"; then	4090	if test -n "$CCC"; then
3639	CXX=$CCC	4091	CXX=$CCC
3640	else	4092	else
3641	if test -n "$ac_tool_prefix"; then	4093	if test -n "$ac_tool_prefix"; then
3642	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC	4094	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
3643	do	4095	do
3644	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.	4096	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3645	set dummy $ac_tool_prefix$ac_prog; ac_word=$2	4097	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3646	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	4098	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3647	$as_echo_n "checking for $ac_word... " >&6; }	4099	printf %s "checking for $ac_word... " >&6; }
3648	if ${ac_cv_prog_CXX+:} false; then :	4100	if test ${ac_cv_prog_CXX+y}
3649	$as_echo_n "(cached) " >&6	4101	then :
3650	else	4102	printf %s "(cached) " >&6
		4103	else $as_nop
3651	if test -n "$CXX"; then	4104	if test -n "$CXX"; then
3652	ac_cv_prog_CXX="$CXX" # Let the user override the test.	4105	ac_cv_prog_CXX="$CXX" # Let the user override the test.
3653	else	4106	else
3654	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	4107	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3655	for as_dir in $PATH	4108	for as_dir in $PATH
3656	do	4109	do
3657	IFS=$as_save_IFS	4110	IFS=$as_save_IFS
3658	test -z "$as_dir" && as_dir=.	4111	case $as_dir in #(((
		4112	'') as_dir=./ ;;
		4113	*/) ;;
		4114	*) as_dir=$as_dir/ ;;
		4115	esac
3659	for ac_exec_ext in '' $ac_executable_extensions; do	4116	for ac_exec_ext in '' $ac_executable_extensions; do
3660	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	4117	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3661	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"	4118	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3662	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	4119	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3663	break 2	4120	break 2
3664	fi	4121	fi
3665	done	4122	done
3666	done	4123	done
3667	IFS=$as_save_IFS	4124	IFS=$as_save_IFS
3668		4125
3669	fi	4126	fi
3670	fi	4127	fi
3671	CXX=$ac_cv_prog_CXX	4128	CXX=$ac_cv_prog_CXX
3672	if test -n "$CXX"; then	4129	if test -n "$CXX"; then
3673	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5	4130	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3674	$as_echo "$CXX" >&6; }	4131	printf "%s\n" "$CXX" >&6; }
3675	else	4132	else
3676	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	4133	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3677	$as_echo "no" >&6; }	4134	printf "%s\n" "no" >&6; }
3678	fi	4135	fi
3679		4136
3680		4137
3681	test -n "$CXX" && break	4138	test -n "$CXX" && break
3682	done	4139	done
3683	fi	4140	fi
3684	if test -z "$CXX"; then	4141	if test -z "$CXX"; then
3685	ac_ct_CXX=$CXX	4142	ac_ct_CXX=$CXX
3686	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC	4143	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
3687	do	4144	do
3688	# Extract the first word of "$ac_prog", so it can be a program name with args.	4145	# Extract the first word of "$ac_prog", so it can be a program name with args.
3689	set dummy $ac_prog; ac_word=$2	4146	set dummy $ac_prog; ac_word=$2
3690	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	4147	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3691	$as_echo_n "checking for $ac_word... " >&6; }	4148	printf %s "checking for $ac_word... " >&6; }
3692	if ${ac_cv_prog_ac_ct_CXX+:} false; then :	4149	if test ${ac_cv_prog_ac_ct_CXX+y}
3693	$as_echo_n "(cached) " >&6	4150	then :
3694	else	4151	printf %s "(cached) " >&6
		4152	else $as_nop
3695	if test -n "$ac_ct_CXX"; then	4153	if test -n "$ac_ct_CXX"; then
3696	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.	4154	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3697	else	4155	else
3698	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	4156	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3699	for as_dir in $PATH	4157	for as_dir in $PATH
3700	do	4158	do
3701	IFS=$as_save_IFS	4159	IFS=$as_save_IFS
3702	test -z "$as_dir" && as_dir=.	4160	case $as_dir in #(((
		4161	'') as_dir=./ ;;
		4162	*/) ;;
		4163	*) as_dir=$as_dir/ ;;
		4164	esac
3703	for ac_exec_ext in '' $ac_executable_extensions; do	4165	for ac_exec_ext in '' $ac_executable_extensions; do
3704	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	4166	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3705	ac_cv_prog_ac_ct_CXX="$ac_prog"	4167	ac_cv_prog_ac_ct_CXX="$ac_prog"
3706	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	4168	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3707	break 2	4169	break 2
3708	fi	4170	fi
3709	done	4171	done
3710	done	4172	done
3711	IFS=$as_save_IFS	4173	IFS=$as_save_IFS
3712		4174
3713	fi	4175	fi
3714	fi	4176	fi
3715	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX	4177	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3716	if test -n "$ac_ct_CXX"; then	4178	if test -n "$ac_ct_CXX"; then
3717	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5	4179	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3718	$as_echo "$ac_ct_CXX" >&6; }	4180	printf "%s\n" "$ac_ct_CXX" >&6; }
3719	else	4181	else
3720	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	4182	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3721	$as_echo "no" >&6; }	4183	printf "%s\n" "no" >&6; }
3722	fi	4184	fi
3723		4185
3724		4186
3725	test -n "$ac_ct_CXX" && break	4187	test -n "$ac_ct_CXX" && break
3726	done	4188	done
…		…
3728	if test "x$ac_ct_CXX" = x; then	4190	if test "x$ac_ct_CXX" = x; then
3729	CXX="g++"	4191	CXX="g++"
3730	else	4192	else
3731	case $cross_compiling:$ac_tool_warned in	4193	case $cross_compiling:$ac_tool_warned in
3732	yes:)	4194	yes:)
3733	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5	4195	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3734	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}	4196	printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3735	ac_tool_warned=yes ;;	4197	ac_tool_warned=yes ;;
3736	esac	4198	esac
3737	CXX=$ac_ct_CXX	4199	CXX=$ac_ct_CXX
3738	fi	4200	fi
3739	fi	4201	fi
3740		4202
3741	fi	4203	fi
3742	fi	4204	fi
3743	# Provide some information about the compiler.	4205	# Provide some information about the compiler.
3744	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5	4206	printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3745	set X $ac_compile	4207	set X $ac_compile
3746	ac_compiler=$2	4208	ac_compiler=$2
3747	for ac_option in --version -v -V -qversion; do	4209	for ac_option in --version -v -V -qversion; do
3748	{ { ac_try="$ac_compiler $ac_option >&5"	4210	{ { ac_try="$ac_compiler $ac_option >&5"
3749	case "(($ac_try" in	4211	case "(($ac_try" in
3750	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;	4212	*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3751	*) ac_try_echo=$ac_try;;	4213	*) ac_try_echo=$ac_try;;
3752	esac	4214	esac
3753	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""	4215	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3754	$as_echo "$ac_try_echo"; } >&5	4216	printf "%s\n" "$ac_try_echo"; } >&5
3755	(eval "$ac_compiler $ac_option >&5") 2>conftest.err	4217	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
3756	ac_status=$?	4218	ac_status=$?
3757	if test -s conftest.err; then	4219	if test -s conftest.err; then
3758	sed '10a\	4220	sed '10a\
3759	... rest of stderr output deleted ...	4221	... rest of stderr output deleted ...
3760	10q' conftest.err >conftest.er1	4222	10q' conftest.err >conftest.er1
3761	cat conftest.er1 >&5	4223	cat conftest.er1 >&5
3762	fi	4224	fi
3763	rm -f conftest.er1 conftest.err	4225	rm -f conftest.er1 conftest.err
3764	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5	4226	printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3765	test $ac_status = 0; }	4227	test $ac_status = 0; }
3766	done	4228	done
3767		4229
3768	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5	4230	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
3769	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }	4231	printf %s "checking whether the compiler supports GNU C++... " >&6; }
3770	if ${ac_cv_cxx_compiler_gnu+:} false; then :	4232	if test ${ac_cv_cxx_compiler_gnu+y}
3771	$as_echo_n "(cached) " >&6	4233	then :
3772	else	4234	printf %s "(cached) " >&6
		4235	else $as_nop
3773	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4236	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3774	/* end confdefs.h. */	4237	/* end confdefs.h. */
3775		4238
3776	int	4239	int
3777	main ()	4240	main (void)
3778	{	4241	{
3779	#ifndef __GNUC__	4242	#ifndef __GNUC__
3780	choke me	4243	choke me
3781	#endif	4244	#endif
3782		4245
3783	;	4246	;
3784	return 0;	4247	return 0;
3785	}	4248	}
3786	_ACEOF	4249	_ACEOF
3787	if ac_fn_cxx_try_compile "$LINENO"; then :	4250	if ac_fn_cxx_try_compile "$LINENO"
		4251	then :
3788	ac_compiler_gnu=yes	4252	ac_compiler_gnu=yes
3789	else	4253	else $as_nop
3790	ac_compiler_gnu=no	4254	ac_compiler_gnu=no
3791	fi	4255	fi
3792	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	4256	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3793	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu	4257	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3794		4258
3795	fi	4259	fi
3796	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5	4260	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3797	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }	4261	printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
		4262	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
		4263
3798	if test $ac_compiler_gnu = yes; then	4264	if test $ac_compiler_gnu = yes; then
3799	GXX=yes	4265	GXX=yes
3800	else	4266	else
3801	GXX=	4267	GXX=
3802	fi	4268	fi
3803	ac_test_CXXFLAGS=${CXXFLAGS+set}	4269	ac_test_CXXFLAGS=${CXXFLAGS+y}
3804	ac_save_CXXFLAGS=$CXXFLAGS	4270	ac_save_CXXFLAGS=$CXXFLAGS
3805	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5	4271	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3806	$as_echo_n "checking whether $CXX accepts -g... " >&6; }	4272	printf %s "checking whether $CXX accepts -g... " >&6; }
3807	if ${ac_cv_prog_cxx_g+:} false; then :	4273	if test ${ac_cv_prog_cxx_g+y}
3808	$as_echo_n "(cached) " >&6	4274	then :
3809	else	4275	printf %s "(cached) " >&6
		4276	else $as_nop
3810	ac_save_cxx_werror_flag=$ac_cxx_werror_flag	4277	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3811	ac_cxx_werror_flag=yes	4278	ac_cxx_werror_flag=yes
3812	ac_cv_prog_cxx_g=no	4279	ac_cv_prog_cxx_g=no
3813	CXXFLAGS="-g"	4280	CXXFLAGS="-g"
3814	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4281	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3815	/* end confdefs.h. */	4282	/* end confdefs.h. */
3816		4283
3817	int	4284	int
3818	main ()	4285	main (void)
3819	{	4286	{
3820		4287
3821	;	4288	;
3822	return 0;	4289	return 0;
3823	}	4290	}
3824	_ACEOF	4291	_ACEOF
3825	if ac_fn_cxx_try_compile "$LINENO"; then :	4292	if ac_fn_cxx_try_compile "$LINENO"
		4293	then :
3826	ac_cv_prog_cxx_g=yes	4294	ac_cv_prog_cxx_g=yes
3827	else	4295	else $as_nop
3828	CXXFLAGS=""	4296	CXXFLAGS=""
3829	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4297	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3830	/* end confdefs.h. */	4298	/* end confdefs.h. */
3831		4299
3832	int	4300	int
3833	main ()	4301	main (void)
3834	{	4302	{
3835		4303
3836	;	4304	;
3837	return 0;	4305	return 0;
3838	}	4306	}
3839	_ACEOF	4307	_ACEOF
3840	if ac_fn_cxx_try_compile "$LINENO"; then :	4308	if ac_fn_cxx_try_compile "$LINENO"
		4309	then :
3841		4310
3842	else	4311	else $as_nop
3843	ac_cxx_werror_flag=$ac_save_cxx_werror_flag	4312	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3844	CXXFLAGS="-g"	4313	CXXFLAGS="-g"
3845	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4314	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3846	/* end confdefs.h. */	4315	/* end confdefs.h. */
3847		4316
3848	int	4317	int
3849	main ()	4318	main (void)
3850	{	4319	{
3851		4320
3852	;	4321	;
3853	return 0;	4322	return 0;
3854	}	4323	}
3855	_ACEOF	4324	_ACEOF
3856	if ac_fn_cxx_try_compile "$LINENO"; then :	4325	if ac_fn_cxx_try_compile "$LINENO"
		4326	then :
3857	ac_cv_prog_cxx_g=yes	4327	ac_cv_prog_cxx_g=yes
3858	fi	4328	fi
3859	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	4329	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3860	fi	4330	fi
3861	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	4331	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3862	fi	4332	fi
3863	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	4333	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3864	ac_cxx_werror_flag=$ac_save_cxx_werror_flag	4334	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3865	fi	4335	fi
3866	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5	4336	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3867	$as_echo "$ac_cv_prog_cxx_g" >&6; }	4337	printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
3868	if test "$ac_test_CXXFLAGS" = set; then	4338	if test $ac_test_CXXFLAGS; then
3869	CXXFLAGS=$ac_save_CXXFLAGS	4339	CXXFLAGS=$ac_save_CXXFLAGS
3870	elif test $ac_cv_prog_cxx_g = yes; then	4340	elif test $ac_cv_prog_cxx_g = yes; then
3871	if test "$GXX" = yes; then	4341	if test "$GXX" = yes; then
3872	CXXFLAGS="-g -O2"	4342	CXXFLAGS="-g -O2"
3873	else	4343	else
…		…
3878	CXXFLAGS="-O2"	4348	CXXFLAGS="-O2"
3879	else	4349	else
3880	CXXFLAGS=	4350	CXXFLAGS=
3881	fi	4351	fi
3882	fi	4352	fi
		4353	ac_prog_cxx_stdcxx=no
		4354	if test x$ac_prog_cxx_stdcxx = xno
		4355	then :
		4356	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
		4357	printf %s "checking for $CXX option to enable C++11 features... " >&6; }
		4358	if test ${ac_cv_prog_cxx_cxx11+y}
		4359	then :
		4360	printf %s "(cached) " >&6
		4361	else $as_nop
		4362	ac_cv_prog_cxx_cxx11=no
		4363	ac_save_CXX=$CXX
		4364	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4365	/* end confdefs.h. */
		4366	$ac_cxx_conftest_cxx11_program
		4367	_ACEOF
		4368	for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
		4369	do
		4370	CXX="$ac_save_CXX $ac_arg"
		4371	if ac_fn_cxx_try_compile "$LINENO"
		4372	then :
		4373	ac_cv_prog_cxx_cxx11=$ac_arg
		4374	fi
		4375	rm -f core conftest.err conftest.$ac_objext conftest.beam
		4376	test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
		4377	done
		4378	rm -f conftest.$ac_ext
		4379	CXX=$ac_save_CXX
		4380	fi
		4381
		4382	if test "x$ac_cv_prog_cxx_cxx11" = xno
		4383	then :
		4384	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
		4385	printf "%s\n" "unsupported" >&6; }
		4386	else $as_nop
		4387	if test "x$ac_cv_prog_cxx_cxx11" = x
		4388	then :
		4389	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		4390	printf "%s\n" "none needed" >&6; }
		4391	else $as_nop
		4392	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
		4393	printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
		4394	CXX="$CXX $ac_cv_prog_cxx_cxx11"
		4395	fi
		4396	ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
		4397	ac_prog_cxx_stdcxx=cxx11
		4398	fi
		4399	fi
		4400	if test x$ac_prog_cxx_stdcxx = xno
		4401	then :
		4402	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
		4403	printf %s "checking for $CXX option to enable C++98 features... " >&6; }
		4404	if test ${ac_cv_prog_cxx_cxx98+y}
		4405	then :
		4406	printf %s "(cached) " >&6
		4407	else $as_nop
		4408	ac_cv_prog_cxx_cxx98=no
		4409	ac_save_CXX=$CXX
		4410	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4411	/* end confdefs.h. */
		4412	$ac_cxx_conftest_cxx98_program
		4413	_ACEOF
		4414	for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
		4415	do
		4416	CXX="$ac_save_CXX $ac_arg"
		4417	if ac_fn_cxx_try_compile "$LINENO"
		4418	then :
		4419	ac_cv_prog_cxx_cxx98=$ac_arg
		4420	fi
		4421	rm -f core conftest.err conftest.$ac_objext conftest.beam
		4422	test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
		4423	done
		4424	rm -f conftest.$ac_ext
		4425	CXX=$ac_save_CXX
		4426	fi
		4427
		4428	if test "x$ac_cv_prog_cxx_cxx98" = xno
		4429	then :
		4430	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
		4431	printf "%s\n" "unsupported" >&6; }
		4432	else $as_nop
		4433	if test "x$ac_cv_prog_cxx_cxx98" = x
		4434	then :
		4435	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
		4436	printf "%s\n" "none needed" >&6; }
		4437	else $as_nop
		4438	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
		4439	printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
		4440	CXX="$CXX $ac_cv_prog_cxx_cxx98"
		4441	fi
		4442	ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
		4443	ac_prog_cxx_stdcxx=cxx98
		4444	fi
		4445	fi
		4446
3883	ac_ext=c	4447	ac_ext=c
3884	ac_cpp='$CPP $CPPFLAGS'	4448	ac_cpp='$CPP $CPPFLAGS'
3885	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'	4449	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3886	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	4450	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3887	ac_compiler_gnu=$ac_cv_c_compiler_gnu	4451	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3888		4452
		4453
		4454
3889	# Find a good install program. We prefer a C program (faster),	4455	# Find a good install program. We prefer a C program (faster),
3890	# so one script is as good as another. But avoid the broken or	4456	# so one script is as good as another. But avoid the broken or
3891	# incompatible versions:	4457	# incompatible versions:
3892	# SysV /etc/install, /usr/sbin/install	4458	# SysV /etc/install, /usr/sbin/install
3893	# SunOS /usr/etc/install	4459	# SunOS /usr/etc/install
3894	# IRIX /sbin/install	4460	# IRIX /sbin/install
…		…
3898	# AFS /usr/afsws/bin/install, which mishandles nonexistent args	4464	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3899	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"	4465	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3900	# OS/2's system install, which has a completely different semantic	4466	# OS/2's system install, which has a completely different semantic
3901	# ./install, which can be erroneously created by make from ./install.sh.	4467	# ./install, which can be erroneously created by make from ./install.sh.
3902	# Reject install programs that cannot install multiple files.	4468	# Reject install programs that cannot install multiple files.
3903	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5	4469	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3904	$as_echo_n "checking for a BSD-compatible install... " >&6; }	4470	printf %s "checking for a BSD-compatible install... " >&6; }
3905	if test -z "$INSTALL"; then	4471	if test -z "$INSTALL"; then
3906	if ${ac_cv_path_install+:} false; then :	4472	if test ${ac_cv_path_install+y}
3907	$as_echo_n "(cached) " >&6	4473	then :
3908	else	4474	printf %s "(cached) " >&6
		4475	else $as_nop
3909	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	4476	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3910	for as_dir in $PATH	4477	for as_dir in $PATH
3911	do	4478	do
3912	IFS=$as_save_IFS	4479	IFS=$as_save_IFS
3913	test -z "$as_dir" && as_dir=.	4480	case $as_dir in #(((
		4481	'') as_dir=./ ;;
		4482	*/) ;;
		4483	*) as_dir=$as_dir/ ;;
		4484	esac
3914	# Account for people who put trailing slashes in PATH elements.	4485	# Account for fact that we put trailing slashes in our PATH walk.
3915	case $as_dir/ in #((	4486	case $as_dir in #((
3916	./ | .// | /[cC]/* | \	4487	./ | /[cC]/* | \
3917	/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \	4488	/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3918	?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \	4489	?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3919	/usr/ucb/* ) ;;	4490	/usr/ucb/* ) ;;
3920	*)	4491	*)
3921	# OSF1 and SCO ODT 3.0 have their own names for install.	4492	# OSF1 and SCO ODT 3.0 have their own names for install.
3922	# Don't use installbsd from OSF since it installs stuff as root	4493	# Don't use installbsd from OSF since it installs stuff as root
3923	# by default.	4494	# by default.
3924	for ac_prog in ginstall scoinst install; do	4495	for ac_prog in ginstall scoinst install; do
3925	for ac_exec_ext in '' $ac_executable_extensions; do	4496	for ac_exec_ext in '' $ac_executable_extensions; do
3926	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then	4497	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
3927	if test $ac_prog = install &&	4498	if test $ac_prog = install &&
3928	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then	4499	grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3929	# AIX install. It has an incompatible calling convention.	4500	# AIX install. It has an incompatible calling convention.
3930	:	4501	:
3931	elif test $ac_prog = install &&	4502	elif test $ac_prog = install &&
3932	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then	4503	grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3933	# program-specific install script used by HP pwplus--don't use.	4504	# program-specific install script used by HP pwplus--don't use.
3934	:	4505	:
3935	else	4506	else
3936	rm -rf conftest.one conftest.two conftest.dir	4507	rm -rf conftest.one conftest.two conftest.dir
3937	echo one > conftest.one	4508	echo one > conftest.one
3938	echo two > conftest.two	4509	echo two > conftest.two
3939	mkdir conftest.dir	4510	mkdir conftest.dir
3940	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&	4511	if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
3941	test -s conftest.one && test -s conftest.two &&	4512	test -s conftest.one && test -s conftest.two &&
3942	test -s conftest.dir/conftest.one &&	4513	test -s conftest.dir/conftest.one &&
3943	test -s conftest.dir/conftest.two	4514	test -s conftest.dir/conftest.two
3944	then	4515	then
3945	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"	4516	ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
3946	break 3	4517	break 3
3947	fi	4518	fi
3948	fi	4519	fi
3949	fi	4520	fi
3950	done	4521	done
…		…
3956	IFS=$as_save_IFS	4527	IFS=$as_save_IFS
3957		4528
3958	rm -rf conftest.one conftest.two conftest.dir	4529	rm -rf conftest.one conftest.two conftest.dir
3959		4530
3960	fi	4531	fi
3961	if test "${ac_cv_path_install+set}" = set; then	4532	if test ${ac_cv_path_install+y}; then
3962	INSTALL=$ac_cv_path_install	4533	INSTALL=$ac_cv_path_install
3963	else	4534	else
3964	# As a last resort, use the slow shell script. Don't cache a	4535	# As a last resort, use the slow shell script. Don't cache a
3965	# value for INSTALL within a source directory, because that will	4536	# value for INSTALL within a source directory, because that will
3966	# break other packages using the cache if that directory is	4537	# break other packages using the cache if that directory is
3967	# removed, or if the value is a relative name.	4538	# removed, or if the value is a relative name.
3968	INSTALL=$ac_install_sh	4539	INSTALL=$ac_install_sh
3969	fi	4540	fi
3970	fi	4541	fi
3971	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5	4542	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3972	$as_echo "$INSTALL" >&6; }	4543	printf "%s\n" "$INSTALL" >&6; }
3973		4544
3974	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.	4545	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3975	# It thinks the first close brace ends the variable substitution.	4546	# It thinks the first close brace ends the variable substitution.
3976	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'	4547	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3977		4548
…		…
3979		4550
3980	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'	4551	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3981		4552
3982		4553
3983		4554
3984	ac_ext=c	4555	ac_header= ac_cache=
3985	ac_cpp='$CPP $CPPFLAGS'	4556	for ac_item in $ac_header_c_list
3986	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3987	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3988	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3989	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3990	$as_echo_n "checking how to run the C preprocessor... " >&6; }
3991	# On Suns, sometimes $CPP names a directory.
3992	if test -n "$CPP" && test -d "$CPP"; then
3993	CPP=
3994	fi
3995	if test -z "$CPP"; then
3996	if ${ac_cv_prog_CPP+:} false; then :
3997	$as_echo_n "(cached) " >&6
3998	else
3999	# Double quotes because CPP needs to be expanded
4000	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4001	do
4002	ac_preproc_ok=false
4003	for ac_c_preproc_warn_flag in '' yes
4004	do	4557	do
4005	# Use a header file that comes with gcc, so configuring glibc	4558	if test $ac_cache; then
4006	# with a fresh cross-compiler works.	4559	ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
4007	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since	4560	if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
4008	# <limits.h> exists even on freestanding compilers.	4561	printf "%s\n" "#define $ac_item 1" >> confdefs.h
4009	# On the NeXT, cc -E runs the code through the compiler's parser,	4562	fi
4010	# not just through cpp. "Syntax error" is here to catch this case.	4563	ac_header= ac_cache=
4011	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4564	elif test $ac_header; then
4012	/* end confdefs.h. */	4565	ac_cache=$ac_item
4013	#ifdef __STDC__
4014	# include <limits.h>
4015	#else
4016	# include <assert.h>
4017	#endif
4018	Syntax error
4019	_ACEOF
4020	if ac_fn_c_try_cpp "$LINENO"; then :
4021
4022	else	4566	else
4023	# Broken: fails on valid input.	4567	ac_header=$ac_item
4024	continue	4568	fi
4025	fi
4026	rm -f conftest.err conftest.i conftest.$ac_ext
4027
4028	# OK, works on sane cases. Now check whether nonexistent headers
4029	# can be detected and how.
4030	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4031	/* end confdefs.h. */
4032	#include <ac_nonexistent.h>
4033	_ACEOF
4034	if ac_fn_c_try_cpp "$LINENO"; then :
4035	# Broken: success on invalid input.
4036	continue
4037	else
4038	# Passes both tests.
4039	ac_preproc_ok=:
4040	break
4041	fi
4042	rm -f conftest.err conftest.i conftest.$ac_ext
4043
4044	done	4569	done
4045	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4046	rm -f conftest.i conftest.err conftest.$ac_ext
4047	if $ac_preproc_ok; then :
4048	break
4049	fi
4050		4570
4051	done
4052	ac_cv_prog_CPP=$CPP
4053		4571
4054	fi
4055	CPP=$ac_cv_prog_CPP
4056	else
4057	ac_cv_prog_CPP=$CPP
4058	fi
4059	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4060	$as_echo "$CPP" >&6; }
4061	ac_preproc_ok=false
4062	for ac_c_preproc_warn_flag in '' yes
4063	do
4064	# Use a header file that comes with gcc, so configuring glibc
4065	# with a fresh cross-compiler works.
4066	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4067	# <limits.h> exists even on freestanding compilers.
4068	# On the NeXT, cc -E runs the code through the compiler's parser,
4069	# not just through cpp. "Syntax error" is here to catch this case.
4070	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4071	/* end confdefs.h. */
4072	#ifdef __STDC__
4073	# include <limits.h>
4074	#else
4075	# include <assert.h>
4076	#endif
4077	Syntax error
4078	_ACEOF
4079	if ac_fn_c_try_cpp "$LINENO"; then :
4080		4572
4081	else
4082	# Broken: fails on valid input.
4083	continue
4084	fi
4085	rm -f conftest.err conftest.i conftest.$ac_ext
4086		4573
4087	# OK, works on sane cases. Now check whether nonexistent headers
4088	# can be detected and how.
4089	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4090	/* end confdefs.h. */
4091	#include <ac_nonexistent.h>
4092	_ACEOF
4093	if ac_fn_c_try_cpp "$LINENO"; then :
4094	# Broken: success on invalid input.
4095	continue
4096	else
4097	# Passes both tests.
4098	ac_preproc_ok=:
4099	break
4100	fi
4101	rm -f conftest.err conftest.i conftest.$ac_ext
4102		4574
4103	done
4104	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4105	rm -f conftest.i conftest.err conftest.$ac_ext
4106	if $ac_preproc_ok; then :
4107		4575
4108	else
4109	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4110	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4111	as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4112	See \`config.log' for more details" "$LINENO" 5; }
4113	fi
4114		4576
4115	ac_ext=c
4116	ac_cpp='$CPP $CPPFLAGS'
4117	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4118	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4119	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4120		4577
		4578	if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
		4579	then :
4121		4580
4122	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4123	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4124	if ${ac_cv_path_GREP+:} false; then :
4125	$as_echo_n "(cached) " >&6
4126	else
4127	if test -z "$GREP"; then
4128	ac_path_GREP_found=false
4129	# Loop through the user's path and test for each of PROGNAME-LIST
4130	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4131	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4132	do
4133	IFS=$as_save_IFS
4134	test -z "$as_dir" && as_dir=.
4135	for ac_prog in grep ggrep; do
4136	for ac_exec_ext in '' $ac_executable_extensions; do
4137	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4138	as_fn_executable_p "$ac_path_GREP" || continue
4139	# Check for GNU ac_path_GREP and select it if it is found.
4140	# Check for GNU $ac_path_GREP
4141	case `"$ac_path_GREP" --version 2>&1` in
4142	*GNU*)
4143	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4144	*)
4145	ac_count=0
4146	$as_echo_n 0123456789 >"conftest.in"
4147	while :
4148	do
4149	cat "conftest.in" "conftest.in" >"conftest.tmp"
4150	mv "conftest.tmp" "conftest.in"
4151	cp "conftest.in" "conftest.nl"
4152	$as_echo 'GREP' >> "conftest.nl"
4153	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4154	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4155	as_fn_arith $ac_count + 1 && ac_count=$as_val
4156	if test $ac_count -gt ${ac_path_GREP_max-0}; then
4157	# Best one so far, save it but keep looking for a better one
4158	ac_cv_path_GREP="$ac_path_GREP"
4159	ac_path_GREP_max=$ac_count
4160	fi
4161	# 10*(2^10) chars as input seems more than enough
4162	test $ac_count -gt 10 && break
4163	done
4164	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4165	esac
4166
4167	$ac_path_GREP_found && break 3
4168	done
4169	done
4170	done
4171	IFS=$as_save_IFS
4172	if test -z "$ac_cv_path_GREP"; then
4173	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4174	fi
4175	else
4176	ac_cv_path_GREP=$GREP
4177	fi
4178
4179	fi
4180	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4181	$as_echo "$ac_cv_path_GREP" >&6; }
4182	GREP="$ac_cv_path_GREP"
4183
4184
4185	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4186	$as_echo_n "checking for egrep... " >&6; }
4187	if ${ac_cv_path_EGREP+:} false; then :
4188	$as_echo_n "(cached) " >&6
4189	else
4190	if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4191	then ac_cv_path_EGREP="$GREP -E"
4192	else
4193	if test -z "$EGREP"; then
4194	ac_path_EGREP_found=false
4195	# Loop through the user's path and test for each of PROGNAME-LIST
4196	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4197	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4198	do
4199	IFS=$as_save_IFS
4200	test -z "$as_dir" && as_dir=.
4201	for ac_prog in egrep; do
4202	for ac_exec_ext in '' $ac_executable_extensions; do
4203	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4204	as_fn_executable_p "$ac_path_EGREP" || continue
4205	# Check for GNU ac_path_EGREP and select it if it is found.
4206	# Check for GNU $ac_path_EGREP
4207	case `"$ac_path_EGREP" --version 2>&1` in
4208	*GNU*)
4209	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4210	*)
4211	ac_count=0
4212	$as_echo_n 0123456789 >"conftest.in"
4213	while :
4214	do
4215	cat "conftest.in" "conftest.in" >"conftest.tmp"
4216	mv "conftest.tmp" "conftest.in"
4217	cp "conftest.in" "conftest.nl"
4218	$as_echo 'EGREP' >> "conftest.nl"
4219	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4220	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4221	as_fn_arith $ac_count + 1 && ac_count=$as_val
4222	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4223	# Best one so far, save it but keep looking for a better one
4224	ac_cv_path_EGREP="$ac_path_EGREP"
4225	ac_path_EGREP_max=$ac_count
4226	fi
4227	# 10*(2^10) chars as input seems more than enough
4228	test $ac_count -gt 10 && break
4229	done
4230	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4231	esac
4232
4233	$ac_path_EGREP_found && break 3
4234	done
4235	done
4236	done
4237	IFS=$as_save_IFS
4238	if test -z "$ac_cv_path_EGREP"; then
4239	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4240	fi
4241	else
4242	ac_cv_path_EGREP=$EGREP
4243	fi
4244
4245	fi
4246	fi
4247	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4248	$as_echo "$ac_cv_path_EGREP" >&6; }
4249	EGREP="$ac_cv_path_EGREP"
4250
4251
4252	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4253	$as_echo_n "checking for ANSI C header files... " >&6; }
4254	if ${ac_cv_header_stdc+:} false; then :
4255	$as_echo_n "(cached) " >&6
4256	else
4257	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4258	/* end confdefs.h. */
4259	#include <stdlib.h>
4260	#include <stdarg.h>
4261	#include <string.h>
4262	#include <float.h>
4263
4264	int
4265	main ()
4266	{
4267
4268	;
4269	return 0;
4270	}
4271	_ACEOF
4272	if ac_fn_c_try_compile "$LINENO"; then :
4273	ac_cv_header_stdc=yes
4274	else
4275	ac_cv_header_stdc=no
4276	fi
4277	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4278
4279	if test $ac_cv_header_stdc = yes; then
4280	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4281	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4282	/* end confdefs.h. */
4283	#include <string.h>
4284
4285	_ACEOF
4286	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4287	$EGREP "memchr" >/dev/null 2>&1; then :
4288
4289	else
4290	ac_cv_header_stdc=no
4291	fi
4292	rm -f conftest*
4293
4294	fi
4295
4296	if test $ac_cv_header_stdc = yes; then
4297	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4298	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4299	/* end confdefs.h. */
4300	#include <stdlib.h>
4301
4302	_ACEOF
4303	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4304	$EGREP "free" >/dev/null 2>&1; then :
4305
4306	else
4307	ac_cv_header_stdc=no
4308	fi
4309	rm -f conftest*
4310
4311	fi
4312
4313	if test $ac_cv_header_stdc = yes; then
4314	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4315	if test "$cross_compiling" = yes; then :
4316	:
4317	else
4318	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4319	/* end confdefs.h. */
4320	#include <ctype.h>
4321	#include <stdlib.h>
4322	#if ((' ' & 0x0FF) == 0x020)
4323	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4324	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4325	#else
4326	# define ISLOWER(c) \
4327	(('a' <= (c) && (c) <= 'i') \
4328	|| ('j' <= (c) && (c) <= 'r') \
4329	|| ('s' <= (c) && (c) <= 'z'))
4330	# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4331	#endif
4332
4333	#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4334	int
4335	main ()
4336	{
4337	int i;
4338	for (i = 0; i < 256; i++)
4339	if (XOR (islower (i), ISLOWER (i))
4340	|| toupper (i) != TOUPPER (i))
4341	return 2;
4342	return 0;
4343	}
4344	_ACEOF
4345	if ac_fn_c_try_run "$LINENO"; then :
4346
4347	else
4348	ac_cv_header_stdc=no
4349	fi
4350	rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4351	conftest.$ac_objext conftest.beam conftest.$ac_ext
4352	fi
4353
4354	fi
4355	fi
4356	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4357	$as_echo "$ac_cv_header_stdc" >&6; }
4358	if test $ac_cv_header_stdc = yes; then
4359
4360	$as_echo "#define STDC_HEADERS 1" >>confdefs.h	4581	printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
4361		4582
4362	fi	4583	fi
4363		4584
4364	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4365	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4366	inttypes.h stdint.h unistd.h
4367	do :
4368	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4369	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4370	"
4371	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4372	cat >>confdefs.h <<_ACEOF
4373	#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4374	_ACEOF
4375		4585
4376	fi
4377		4586
4378	done
4379		4587
4380		4588
4381		4589
4382	ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4383	if test "x$ac_cv_header_minix_config_h" = xyes; then :
4384	MINIX=yes
4385	else
4386	MINIX=
4387	fi
4388
4389
4390	if test "$MINIX" = yes; then
4391
4392	$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4393
4394
4395	$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4396
4397
4398	$as_echo "#define _MINIX 1" >>confdefs.h
4399
4400	fi
4401
4402
4403	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5	4590	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4404	$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }	4591	printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4405	if ${ac_cv_safe_to_define___extensions__+:} false; then :	4592	if test ${ac_cv_safe_to_define___extensions__+y}
4406	$as_echo_n "(cached) " >&6	4593	then :
4407	else	4594	printf %s "(cached) " >&6
		4595	else $as_nop
4408	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4596	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4409	/* end confdefs.h. */	4597	/* end confdefs.h. */
4410		4598
4411	# define __EXTENSIONS__ 1	4599	# define __EXTENSIONS__ 1
4412	$ac_includes_default	4600	$ac_includes_default
4413	int	4601	int
4414	main ()	4602	main (void)
4415	{	4603	{
4416		4604
4417	;	4605	;
4418	return 0;	4606	return 0;
4419	}	4607	}
4420	_ACEOF	4608	_ACEOF
4421	if ac_fn_c_try_compile "$LINENO"; then :	4609	if ac_fn_c_try_compile "$LINENO"
		4610	then :
4422	ac_cv_safe_to_define___extensions__=yes	4611	ac_cv_safe_to_define___extensions__=yes
4423	else	4612	else $as_nop
4424	ac_cv_safe_to_define___extensions__=no	4613	ac_cv_safe_to_define___extensions__=no
4425	fi	4614	fi
4426	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	4615	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4427	fi	4616	fi
4428	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5	4617	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4429	$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }	4618	printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
		4619
		4620	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
		4621	printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
		4622	if test ${ac_cv_should_define__xopen_source+y}
		4623	then :
		4624	printf %s "(cached) " >&6
		4625	else $as_nop
		4626	ac_cv_should_define__xopen_source=no
		4627	if test $ac_cv_header_wchar_h = yes
		4628	then :
		4629	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4630	/* end confdefs.h. */
		4631
		4632	#include <wchar.h>
		4633	mbstate_t x;
		4634	int
		4635	main (void)
		4636	{
		4637
		4638	;
		4639	return 0;
		4640	}
		4641	_ACEOF
		4642	if ac_fn_c_try_compile "$LINENO"
		4643	then :
		4644
		4645	else $as_nop
		4646	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4647	/* end confdefs.h. */
		4648
		4649	#define _XOPEN_SOURCE 500
		4650	#include <wchar.h>
		4651	mbstate_t x;
		4652	int
		4653	main (void)
		4654	{
		4655
		4656	;
		4657	return 0;
		4658	}
		4659	_ACEOF
		4660	if ac_fn_c_try_compile "$LINENO"
		4661	then :
		4662	ac_cv_should_define__xopen_source=yes
		4663	fi
		4664	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		4665	fi
		4666	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		4667	fi
		4668	fi
		4669	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
		4670	printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
		4671
		4672	printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
		4673
		4674	printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
		4675
		4676	printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
		4677
		4678	printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
		4679
		4680	printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
		4681
		4682	printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
		4683
		4684	printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
		4685
		4686	printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
		4687
		4688	printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
		4689
		4690	printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
		4691
		4692	printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
		4693
		4694	printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
		4695
		4696	printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
		4697
		4698	printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
		4699
		4700	printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
		4701
		4702	if test $ac_cv_header_minix_config_h = yes
		4703	then :
		4704	MINIX=yes
		4705	printf "%s\n" "#define _MINIX 1" >>confdefs.h
		4706
		4707	printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
		4708
		4709	printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
		4710
		4711	else $as_nop
		4712	MINIX=
		4713	fi
4430	test $ac_cv_safe_to_define___extensions__ = yes &&	4714	if test $ac_cv_safe_to_define___extensions__ = yes
		4715	then :
4431	$as_echo "#define __EXTENSIONS__ 1" >>confdefs.h	4716	printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
4432		4717
4433	$as_echo "#define _ALL_SOURCE 1" >>confdefs.h	4718	fi
		4719	if test $ac_cv_should_define__xopen_source = yes
		4720	then :
		4721	printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
4434		4722
4435	$as_echo "#define _GNU_SOURCE 1" >>confdefs.h	4723	fi
4436		4724
4437	$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h	4725	ac_ext=cpp
		4726	ac_cpp='$CXXCPP $CPPFLAGS'
		4727	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		4728	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		4729	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4438		4730
4439	$as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4440		4731
		4732	if test "$ac_prog_cxx_stdcxx" != cxx11; then
		4733	as_fn_error $? "the compiler does not support C++11" "$LINENO" 5
		4734	fi
4441		4735
		4736	LINKER="$CXX"
		4737	if test x$GCC = xyes && test x$GXX = xyes; then
		4738	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working libsupc++" >&5
		4739	printf %s "checking for working libsupc++... " >&6; }
		4740	save_CXX="$CXX"
		4741	save_LIBS="$LIBS"
		4742	CXX="$CC"
		4743	LIBS="$LIBS -lsupc++"
4442		4744
		4745	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4746	/* end confdefs.h. */
		4747	struct test { }; void f() try { throw new test; } catch (...) { throw; }
		4748	int
		4749	main (void)
		4750	{
4443		4751
		4752	;
		4753	return 0;
		4754	}
		4755	_ACEOF
		4756	if ac_fn_cxx_try_link "$LINENO"
		4757	then :
		4758	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
		4759	printf "%s\n" "ok" >&6; }
		4760	LINKER="$CC"
		4761	else $as_nop
		4762
		4763	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, making everything bigger and slower" >&5
		4764	printf "%s\n" "no, making everything bigger and slower" >&6; }
		4765	LIBS="$save_LIBS"
		4766
		4767
		4768	fi
		4769	rm -f core conftest.err conftest.$ac_objext conftest.beam \
		4770	conftest$ac_exeext conftest.$ac_ext
		4771	CXX="$save_CXX"
		4772	fi
		4773	LINKER=$LINKER
		4774
		4775
		4776	if test -z "$orig_CXXFLAGS"; then
		4777	if test x$GCC = xyes && test "x$GXX" = xyes; then
		4778	CXXFLAGS="-g -O3 -fno-rtti -fvisibility-inlines-hidden -fno-threadsafe-statics -fno-enforce-eh-specs"
		4779	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		4780	/* end confdefs.h. */
		4781
		4782	int
		4783	main (void)
		4784	{
		4785
		4786	;
		4787	return 0;
		4788	}
		4789	_ACEOF
		4790	if ac_fn_cxx_try_compile "$LINENO"
		4791	then :
		4792
		4793	else $as_nop
		4794	CXXFLAGS="-g -O3"
		4795	fi
		4796	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		4797	else
		4798	CXXFLAGS="-O"
		4799	fi
		4800	CFLAGS="$CXXFLAGS"
		4801	fi
		4802
4444	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5	4803	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setlocale" >&5
4445	$as_echo_n "checking for library containing strerror... " >&6; }	4804	printf %s "checking for library containing setlocale... " >&6; }
4446	if ${ac_cv_search_strerror+:} false; then :	4805	if test ${ac_cv_search_setlocale+y}
4447	$as_echo_n "(cached) " >&6	4806	then :
4448	else	4807	printf %s "(cached) " >&6
		4808	else $as_nop
4449	ac_func_search_save_LIBS=$LIBS	4809	ac_func_search_save_LIBS=$LIBS
4450	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4810	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4451	/* end confdefs.h. */	4811	/* end confdefs.h. */
4452		4812
4453	/* Override any GCC internal prototype to avoid an error.	4813	namespace conftest {
4454	Use char because int might match the return type of a GCC	4814	extern "C" int setlocale ();
4455	builtin and then its argument prototype would still apply. */	4815	}
4456	#ifdef __cplusplus
4457	extern "C"
4458	#endif
4459	char strerror ();
4460	int	4816	int
4461	main ()	4817	main (void)
4462	{	4818	{
4463	return strerror ();	4819	return conftest::setlocale ();
4464	;	4820	;
4465	return 0;	4821	return 0;
4466	}	4822	}
4467	_ACEOF	4823	_ACEOF
4468	for ac_lib in '' cposix; do	4824	for ac_lib in '' xpg4
		4825	do
4469	if test -z "$ac_lib"; then	4826	if test -z "$ac_lib"; then
4470	ac_res="none required"	4827	ac_res="none required"
4471	else	4828	else
4472	ac_res=-l$ac_lib	4829	ac_res=-l$ac_lib
4473	LIBS="-l$ac_lib $ac_func_search_save_LIBS"	4830	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4474	fi	4831	fi
4475	if ac_fn_c_try_link "$LINENO"; then :	4832	if ac_fn_cxx_try_link "$LINENO"
		4833	then :
4476	ac_cv_search_strerror=$ac_res	4834	ac_cv_search_setlocale=$ac_res
4477	fi	4835	fi
4478	rm -f core conftest.err conftest.$ac_objext \	4836	rm -f core conftest.err conftest.$ac_objext conftest.beam \
4479	conftest$ac_exeext	4837	conftest$ac_exeext
4480	if ${ac_cv_search_strerror+:} false; then :	4838	if test ${ac_cv_search_setlocale+y}
		4839	then :
4481	break	4840	break
4482	fi	4841	fi
4483	done	4842	done
4484	if ${ac_cv_search_strerror+:} false; then :	4843	if test ${ac_cv_search_setlocale+y}
		4844	then :
4485		4845
4486	else	4846	else $as_nop
4487	ac_cv_search_strerror=no	4847	ac_cv_search_setlocale=no
4488	fi	4848	fi
4489	rm conftest.$ac_ext	4849	rm conftest.$ac_ext
4490	LIBS=$ac_func_search_save_LIBS	4850	LIBS=$ac_func_search_save_LIBS
4491	fi	4851	fi
4492	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5	4852	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setlocale" >&5
4493	$as_echo "$ac_cv_search_strerror" >&6; }	4853	printf "%s\n" "$ac_cv_search_setlocale" >&6; }
4494	ac_res=$ac_cv_search_strerror	4854	ac_res=$ac_cv_search_setlocale
4495	if test "$ac_res" != no; then :	4855	if test "$ac_res" != no
		4856	then :
4496	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"	4857	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4497		4858
4498	fi	4859	fi
4499		4860
4500	ac_ext=cpp
4501	ac_cpp='$CXXCPP $CPPFLAGS'
4502	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4503	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4504	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4505		4861
4506
4507	LINKER="$CXX"
4508	if test x$GCC = xyes && test x$GXX = xyes; then
4509	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working libsupc++" >&5
4510	$as_echo_n "checking for working libsupc++... " >&6; }
4511	save_CXX="$CXX"
4512	save_LIBS="$LIBS"
4513	CXX="$CC"
4514	LIBS="$LIBS -lsupc++"
4515
4516	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4517	/* end confdefs.h. */
4518	struct test { }; void f() try { throw new test; } catch (...) { throw; }
4519	int
4520	main ()
4521	{
4522
4523	;
4524	return 0;
4525	}
4526	_ACEOF
4527	if ac_fn_cxx_try_link "$LINENO"; then :
4528	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
4529	$as_echo "ok" >&6; }
4530	LINKER="$CC"
4531	else
4532
4533	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, making everything bigger and slower" >&5
4534	$as_echo "no, making everything bigger and slower" >&6; }
4535	LIBS="$save_LIBS"
4536
4537
4538	fi
4539	rm -f core conftest.err conftest.$ac_objext \
4540	conftest$ac_exeext conftest.$ac_ext
4541	CXX="$save_CXX"
4542	fi
4543	LINKER=$LINKER
4544
4545
4546	if test -z "$orig_CXXFLAGS"; then
4547	if test x$GCC = xyes && test "x$GXX" = xyes; then
4548	CXXFLAGS="-g -O3 -fno-rtti -fvisibility-inlines-hidden -fno-threadsafe-statics -fno-enforce-eh-specs"
4549	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4550	/* end confdefs.h. */
4551
4552	int
4553	main ()
4554	{
4555
4556	;
4557	return 0;
4558	}
4559	_ACEOF
4560	if ac_fn_cxx_try_compile "$LINENO"; then :
4561
4562	else
4563	CXXFLAGS="-g -O3"
4564	fi
4565	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4566	else
4567	CXXFLAGS="-O"
4568	fi
4569	CFLAGS="$CXXFLAGS"
4570	fi
4571
4572	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setlocale" >&5	4862	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
4573	$as_echo_n "checking for library containing setlocale... " >&6; }	4863	printf %s "checking for library containing gethostbyname... " >&6; }
4574	if ${ac_cv_search_setlocale+:} false; then :	4864	if test ${ac_cv_search_gethostbyname+y}
4575	$as_echo_n "(cached) " >&6	4865	then :
4576	else	4866	printf %s "(cached) " >&6
		4867	else $as_nop
4577	ac_func_search_save_LIBS=$LIBS	4868	ac_func_search_save_LIBS=$LIBS
4578	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4869	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4579	/* end confdefs.h. */	4870	/* end confdefs.h. */
4580		4871
4581	/* Override any GCC internal prototype to avoid an error.	4872	namespace conftest {
4582	Use char because int might match the return type of a GCC	4873	extern "C" int gethostbyname ();
4583	builtin and then its argument prototype would still apply. */	4874	}
4584	#ifdef __cplusplus
4585	extern "C"
4586	#endif
4587	char setlocale ();
4588	int	4875	int
4589	main ()	4876	main (void)
4590	{	4877	{
4591	return setlocale ();	4878	return conftest::gethostbyname ();
4592	;	4879	;
4593	return 0;	4880	return 0;
4594	}	4881	}
4595	_ACEOF	4882	_ACEOF
4596	for ac_lib in '' xpg4; do	4883	for ac_lib in '' nsl
		4884	do
4597	if test -z "$ac_lib"; then	4885	if test -z "$ac_lib"; then
4598	ac_res="none required"	4886	ac_res="none required"
4599	else	4887	else
4600	ac_res=-l$ac_lib	4888	ac_res=-l$ac_lib
4601	LIBS="-l$ac_lib $ac_func_search_save_LIBS"	4889	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4602	fi	4890	fi
4603	if ac_fn_cxx_try_link "$LINENO"; then :	4891	if ac_fn_cxx_try_link "$LINENO"
		4892	then :
4604	ac_cv_search_setlocale=$ac_res	4893	ac_cv_search_gethostbyname=$ac_res
4605	fi	4894	fi
4606	rm -f core conftest.err conftest.$ac_objext \	4895	rm -f core conftest.err conftest.$ac_objext conftest.beam \
4607	conftest$ac_exeext	4896	conftest$ac_exeext
4608	if ${ac_cv_search_setlocale+:} false; then :	4897	if test ${ac_cv_search_gethostbyname+y}
		4898	then :
4609	break	4899	break
4610	fi	4900	fi
4611	done	4901	done
4612	if ${ac_cv_search_setlocale+:} false; then :	4902	if test ${ac_cv_search_gethostbyname+y}
		4903	then :
4613		4904
4614	else	4905	else $as_nop
4615	ac_cv_search_setlocale=no	4906	ac_cv_search_gethostbyname=no
4616	fi	4907	fi
4617	rm conftest.$ac_ext	4908	rm conftest.$ac_ext
4618	LIBS=$ac_func_search_save_LIBS	4909	LIBS=$ac_func_search_save_LIBS
4619	fi	4910	fi
4620	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setlocale" >&5	4911	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4621	$as_echo "$ac_cv_search_setlocale" >&6; }	4912	printf "%s\n" "$ac_cv_search_gethostbyname" >&6; }
4622	ac_res=$ac_cv_search_setlocale	4913	ac_res=$ac_cv_search_gethostbyname
4623	if test "$ac_res" != no; then :	4914	if test "$ac_res" != no
		4915	then :
4624	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"	4916	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4625		4917
4626	fi	4918	fi
4627		4919
4628
4629	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5	4920	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4630	$as_echo_n "checking for library containing gethostbyname... " >&6; }	4921	printf %s "checking for library containing socket... " >&6; }
4631	if ${ac_cv_search_gethostbyname+:} false; then :	4922	if test ${ac_cv_search_socket+y}
4632	$as_echo_n "(cached) " >&6	4923	then :
4633	else	4924	printf %s "(cached) " >&6
		4925	else $as_nop
4634	ac_func_search_save_LIBS=$LIBS	4926	ac_func_search_save_LIBS=$LIBS
4635	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	4927	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4636	/* end confdefs.h. */	4928	/* end confdefs.h. */
4637		4929
4638	/* Override any GCC internal prototype to avoid an error.	4930	namespace conftest {
4639	Use char because int might match the return type of a GCC	4931	extern "C" int socket ();
4640	builtin and then its argument prototype would still apply. */	4932	}
4641	#ifdef __cplusplus
4642	extern "C"
4643	#endif
4644	char gethostbyname ();
4645	int	4933	int
4646	main ()	4934	main (void)
4647	{	4935	{
4648	return gethostbyname ();	4936	return conftest::socket ();
4649	;	4937	;
4650	return 0;	4938	return 0;
4651	}	4939	}
4652	_ACEOF	4940	_ACEOF
4653	for ac_lib in '' nsl; do	4941	for ac_lib in '' socket
		4942	do
4654	if test -z "$ac_lib"; then	4943	if test -z "$ac_lib"; then
4655	ac_res="none required"	4944	ac_res="none required"
4656	else	4945	else
4657	ac_res=-l$ac_lib	4946	ac_res=-l$ac_lib
4658	LIBS="-l$ac_lib $ac_func_search_save_LIBS"	4947	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4659	fi	4948	fi
4660	if ac_fn_cxx_try_link "$LINENO"; then :	4949	if ac_fn_cxx_try_link "$LINENO"
		4950	then :
4661	ac_cv_search_gethostbyname=$ac_res	4951	ac_cv_search_socket=$ac_res
4662	fi	4952	fi
4663	rm -f core conftest.err conftest.$ac_objext \	4953	rm -f core conftest.err conftest.$ac_objext conftest.beam \
4664	conftest$ac_exeext	4954	conftest$ac_exeext
4665	if ${ac_cv_search_gethostbyname+:} false; then :	4955	if test ${ac_cv_search_socket+y}
		4956	then :
4666	break	4957	break
4667	fi	4958	fi
4668	done	4959	done
4669	if ${ac_cv_search_gethostbyname+:} false; then :	4960	if test ${ac_cv_search_socket+y}
		4961	then :
4670		4962
4671	else	4963	else $as_nop
4672	ac_cv_search_gethostbyname=no	4964	ac_cv_search_socket=no
4673	fi	4965	fi
4674	rm conftest.$ac_ext	4966	rm conftest.$ac_ext
4675	LIBS=$ac_func_search_save_LIBS	4967	LIBS=$ac_func_search_save_LIBS
4676	fi	4968	fi
4677	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4678	$as_echo "$ac_cv_search_gethostbyname" >&6; }
4679	ac_res=$ac_cv_search_gethostbyname
4680	if test "$ac_res" != no; then :
4681	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4682
4683	fi
4684
4685	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4686	$as_echo_n "checking for library containing socket... " >&6; }
4687	if ${ac_cv_search_socket+:} false; then :
4688	$as_echo_n "(cached) " >&6
4689	else
4690	ac_func_search_save_LIBS=$LIBS
4691	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4692	/* end confdefs.h. */
4693
4694	/* Override any GCC internal prototype to avoid an error.
4695	Use char because int might match the return type of a GCC
4696	builtin and then its argument prototype would still apply. */
4697	#ifdef __cplusplus
4698	extern "C"
4699	#endif
4700	char socket ();
4701	int
4702	main ()
4703	{
4704	return socket ();
4705	;
4706	return 0;
4707	}
4708	_ACEOF
4709	for ac_lib in '' socket; do
4710	if test -z "$ac_lib"; then
4711	ac_res="none required"
4712	else
4713	ac_res=-l$ac_lib
4714	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4715	fi
4716	if ac_fn_cxx_try_link "$LINENO"; then :
4717	ac_cv_search_socket=$ac_res
4718	fi
4719	rm -f core conftest.err conftest.$ac_objext \
4720	conftest$ac_exeext
4721	if ${ac_cv_search_socket+:} false; then :
4722	break
4723	fi
4724	done
4725	if ${ac_cv_search_socket+:} false; then :
4726
4727	else
4728	ac_cv_search_socket=no
4729	fi
4730	rm conftest.$ac_ext
4731	LIBS=$ac_func_search_save_LIBS
4732	fi
4733	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5	4969	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
4734	$as_echo "$ac_cv_search_socket" >&6; }	4970	printf "%s\n" "$ac_cv_search_socket" >&6; }
4735	ac_res=$ac_cv_search_socket	4971	ac_res=$ac_cv_search_socket
4736	if test "$ac_res" != no; then :	4972	if test "$ac_res" != no
		4973	then :
4737	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"	4974	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4738		4975
4739	fi	4976	fi
4740		4977
4741		4978
…		…
4763	support_perl=yes	5000	support_perl=yes
4764	codesets=all	5001	codesets=all
4765		5002
4766		5003
4767	# Check whether --enable-everything was given.	5004	# Check whether --enable-everything was given.
4768	if test "${enable_everything+set}" = set; then :	5005	if test ${enable_everything+y}
		5006	then :
4769	enableval=$enable_everything;	5007	enableval=$enable_everything;
4770	if test x$enableval = xno; then	5008	if test x$enableval = xno; then
4771	support_frills=no	5009	support_frills=no
4772	support_inheritpixmap=no	5010	support_inheritpixmap=no
4773	support_fading=no	5011	support_fading=no
4774	support_keepscrolling=no	5012	support_keepscrolling=no
4775	support_selectionscrolling=no	5013	support_selectionscrolling=no
4776	support_lastlog=no
4777	support_mousewheel=no	5014	support_mousewheel=no
4778	support_mouseslipwheel=no	5015	support_mouseslipwheel=no
4779	support_text_blink=no	5016	support_text_blink=no
4780	support_pointer_blank=no	5017	support_pointer_blank=no
4781	support_scroll_rxvt=no	5018	support_scroll_rxvt=no
4782	support_scroll_next=no	5019	support_scroll_next=no
4783	support_scroll_xterm=no	5020	support_scroll_xterm=no
4784	support_utmp=no
4785	support_wtmp=no
4786	support_xim=no	5021	support_xim=no
4787	support_pixbuf=no	5022	support_pixbuf=no
4788	support_startup_notification=no	5023	support_startup_notification=no
4789	support_xft=no	5024	support_xft=no
4790	support_unicode3=no	5025	support_unicode3=no
…		…
4799	support_frills=yes	5034	support_frills=yes
4800	support_inheritpixmap=yes	5035	support_inheritpixmap=yes
4801	support_fading=yes	5036	support_fading=yes
4802	support_keepscrolling=yes	5037	support_keepscrolling=yes
4803	support_selectionscrolling=yes	5038	support_selectionscrolling=yes
4804	support_lastlog=yes
4805	support_mousewheel=yes	5039	support_mousewheel=yes
4806	support_mouseslipwheel=yes	5040	support_mouseslipwheel=yes
4807	support_text_blink=yes	5041	support_text_blink=yes
4808	support_pointer_blank=yes	5042	support_pointer_blank=yes
4809	support_scroll_rxvt=yes	5043	support_scroll_rxvt=yes
4810	support_scroll_next=yes	5044	support_scroll_next=yes
4811	support_scroll_xterm=yes	5045	support_scroll_xterm=yes
4812	support_utmp=yes
4813	support_wtmp=yes
4814	support_xim=yes	5046	support_xim=yes
4815	support_pixbuf=yes	5047	support_pixbuf=yes
4816	support_startup_notification=yes	5048	support_startup_notification=yes
4817	support_xft=yes	5049	support_xft=yes
4818	support_unicode3=yes	5050	support_unicode3=yes
…		…
4827	fi	5059	fi
4828		5060
4829		5061
4830	support_assertions=no	5062	support_assertions=no
4831	# Check whether --enable-assert was given.	5063	# Check whether --enable-assert was given.
4832	if test "${enable_assert+set}" = set; then :	5064	if test ${enable_assert+y}
		5065	then :
4833	enableval=$enable_assert; if test x$enableval = xyes; then	5066	enableval=$enable_assert; if test x$enableval = xyes; then
4834	support_assertions=yes	5067	support_assertions=yes
4835	fi	5068	fi
4836	fi	5069	fi
4837		5070
4838	if test x$support_assertions = xno; then	5071	if test x$support_assertions = xno; then
4839		5072
4840	$as_echo "#define NDEBUG 1" >>confdefs.h	5073	printf "%s\n" "#define NDEBUG 1" >>confdefs.h
4841		5074
4842	fi	5075	fi
4843		5076
4844	support_warnings=no	5077	support_warnings=no
4845	# Check whether --enable-warnings was given.	5078	# Check whether --enable-warnings was given.
4846	if test "${enable_warnings+set}" = set; then :	5079	if test ${enable_warnings+y}
		5080	then :
4847	enableval=$enable_warnings; if test x$enableval = xyes; then	5081	enableval=$enable_warnings; if test x$enableval = xyes; then
4848	support_warnings=yes	5082	support_warnings=yes
4849	fi	5083	fi
4850	fi	5084	fi
4851		5085
…		…
4855	CXXFLAGS="$CXXFLAGS -Wall -Wno-sign-compare -Wno-reorder -Wno-unused-value"	5089	CXXFLAGS="$CXXFLAGS -Wall -Wno-sign-compare -Wno-reorder -Wno-unused-value"
4856	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	5090	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4857	/* end confdefs.h. */	5091	/* end confdefs.h. */
4858		5092
4859	int	5093	int
4860	main ()	5094	main (void)
4861	{	5095	{
4862		5096
4863	;	5097	;
4864	return 0;	5098	return 0;
4865	}	5099	}
4866	_ACEOF	5100	_ACEOF
4867	if ac_fn_cxx_try_compile "$LINENO"; then :	5101	if ac_fn_cxx_try_compile "$LINENO"
		5102	then :
4868		5103
4869	else	5104	else $as_nop
4870	CXXFLAGS="$save_CXXFLAGS"	5105	CXXFLAGS="$save_CXXFLAGS"
4871	fi	5106	fi
4872	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	5107	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4873	else	5108	else
4874	CXXFLAGS="$CXXFLAGS -w"	5109	CXXFLAGS="$CXXFLAGS -w"
4875	fi	5110	fi
4876	fi	5111	fi
4877		5112
4878	support_256_color=no	5113	support_256_color=no
4879	# Check whether --enable-256-color was given.	5114	# Check whether --enable-256-color was given.
4880	if test "${enable_256_color+set}" = set; then :	5115	if test ${enable_256_color+y}
		5116	then :
4881	enableval=$enable_256_color; if test x$enableval = xyes; then	5117	enableval=$enable_256_color; if test x$enableval = xyes; then
4882	support_256_color=yes	5118	support_256_color=yes
4883	fi	5119	fi
4884	fi	5120	fi
4885		5121
4886	if test x$support_256_color = xyes; then	5122	if test x$support_256_color = xyes; then
4887		5123
4888	$as_echo "#define USE_256_COLORS 1" >>confdefs.h	5124	printf "%s\n" "#define USE_256_COLORS 1" >>confdefs.h
4889		5125
4890	fi	5126	fi
4891		5127
4892	# Check whether --enable-unicode3 was given.	5128	# Check whether --enable-unicode3 was given.
4893	if test "${enable_unicode3+set}" = set; then :	5129	if test ${enable_unicode3+y}
		5130	then :
4894	enableval=$enable_unicode3; if test x$enableval = xyes -o x$enableval = xno; then	5131	enableval=$enable_unicode3; if test x$enableval = xyes -o x$enableval = xno; then
4895	support_unicode3=$enableval	5132	support_unicode3=$enableval
4896	fi	5133	fi
4897	fi	5134	fi
4898		5135
4899		5136
4900	# Check whether --enable-combining was given.	5137	# Check whether --enable-combining was given.
4901	if test "${enable_combining+set}" = set; then :	5138	if test ${enable_combining+y}
		5139	then :
4902	enableval=$enable_combining; if test x$enableval = xyes -o x$enableval = xno; then	5140	enableval=$enable_combining; if test x$enableval = xyes -o x$enableval = xno; then
4903	support_combining=$enableval	5141	support_combining=$enableval
4904	fi	5142	fi
4905	fi	5143	fi
4906		5144
4907		5145
4908	# Check whether --enable-xft was given.	5146	# Check whether --enable-xft was given.
4909	if test "${enable_xft+set}" = set; then :	5147	if test ${enable_xft+y}
		5148	then :
4910	enableval=$enable_xft; if test x$enableval = xyes -o x$enableval = xno; then	5149	enableval=$enable_xft; if test x$enableval = xyes -o x$enableval = xno; then
4911	support_xft=$enableval	5150	support_xft=$enableval
4912	fi	5151	fi
4913	fi	5152	fi
4914		5153
4915		5154
4916	# Check whether --enable-font-styles was given.	5155	# Check whether --enable-font-styles was given.
4917	if test "${enable_font_styles+set}" = set; then :	5156	if test ${enable_font_styles+y}
		5157	then :
4918	enableval=$enable_font_styles; if test x$enableval = xyes -o x$enableval = xno; then	5158	enableval=$enable_font_styles; if test x$enableval = xyes -o x$enableval = xno; then
4919	support_styles=$enableval	5159	support_styles=$enableval
4920	fi	5160	fi
4921	fi	5161	fi
4922		5162
4923		5163
4924	# Check whether --enable-pixbuf was given.	5164	# Check whether --enable-pixbuf was given.
4925	if test "${enable_pixbuf+set}" = set; then :	5165	if test ${enable_pixbuf+y}
		5166	then :
4926	enableval=$enable_pixbuf; if test x$enableval = xyes -o x$enableval = xno; then	5167	enableval=$enable_pixbuf; if test x$enableval = xyes -o x$enableval = xno; then
4927	support_pixbuf=$enableval	5168	support_pixbuf=$enableval
4928	fi	5169	fi
4929	fi	5170	fi
4930		5171
4931		5172
4932	# Check whether --enable-startup-notification was given.	5173	# Check whether --enable-startup-notification was given.
4933	if test "${enable_startup_notification+set}" = set; then :	5174	if test ${enable_startup_notification+y}
		5175	then :
4934	enableval=$enable_startup_notification; if test x$enableval = xyes -o x$enableval = xno; then	5176	enableval=$enable_startup_notification; if test x$enableval = xyes -o x$enableval = xno; then
4935	support_startup_notification=$enableval	5177	support_startup_notification=$enableval
4936	fi	5178	fi
4937	fi	5179	fi
4938		5180
4939		5181
4940	# Check whether --enable-transparency was given.	5182	# Check whether --enable-transparency was given.
4941	if test "${enable_transparency+set}" = set; then :	5183	if test ${enable_transparency+y}
		5184	then :
4942	enableval=$enable_transparency; if test x$enableval = xyes -o x$enableval = xno; then	5185	enableval=$enable_transparency; if test x$enableval = xyes -o x$enableval = xno; then
4943	support_inheritpixmap=$enableval	5186	support_inheritpixmap=$enableval
4944	fi	5187	fi
4945	fi	5188	fi
4946		5189
4947		5190
4948	# Check whether --enable-fading was given.	5191	# Check whether --enable-fading was given.
4949	if test "${enable_fading+set}" = set; then :	5192	if test ${enable_fading+y}
		5193	then :
4950	enableval=$enable_fading; if test x$enableval = xyes -o x$enableval = xno; then	5194	enableval=$enable_fading; if test x$enableval = xyes -o x$enableval = xno; then
4951	support_fading=$enableval	5195	support_fading=$enableval
4952	fi	5196	fi
4953	fi	5197	fi
4954		5198
4955		5199
4956	# Check whether --enable-rxvt-scroll was given.	5200	# Check whether --enable-rxvt-scroll was given.
4957	if test "${enable_rxvt_scroll+set}" = set; then :	5201	if test ${enable_rxvt_scroll+y}
		5202	then :
4958	enableval=$enable_rxvt_scroll; if test x$enableval = xyes -o x$enableval = xno; then	5203	enableval=$enable_rxvt_scroll; if test x$enableval = xyes -o x$enableval = xno; then
4959	support_scroll_rxvt=$enableval	5204	support_scroll_rxvt=$enableval
4960	fi	5205	fi
4961	fi	5206	fi
4962		5207
4963		5208
4964	# Check whether --enable-next-scroll was given.	5209	# Check whether --enable-next-scroll was given.
4965	if test "${enable_next_scroll+set}" = set; then :	5210	if test ${enable_next_scroll+y}
		5211	then :
4966	enableval=$enable_next_scroll; if test x$enableval = xyes -o x$enableval = xno; then	5212	enableval=$enable_next_scroll; if test x$enableval = xyes -o x$enableval = xno; then
4967	support_scroll_next=$enableval	5213	support_scroll_next=$enableval
4968	fi	5214	fi
4969	fi	5215	fi
4970		5216
4971		5217
4972	# Check whether --enable-xterm-scroll was given.	5218	# Check whether --enable-xterm-scroll was given.
4973	if test "${enable_xterm_scroll+set}" = set; then :	5219	if test ${enable_xterm_scroll+y}
		5220	then :
4974	enableval=$enable_xterm_scroll; if test x$enableval = xyes -o x$enableval = xno; then	5221	enableval=$enable_xterm_scroll; if test x$enableval = xyes -o x$enableval = xno; then
4975	support_scroll_xterm=$enableval	5222	support_scroll_xterm=$enableval
4976	fi	5223	fi
4977	fi	5224	fi
4978		5225
4979		5226
4980	# Check whether --enable-perl was given.	5227	# Check whether --enable-perl was given.
4981	if test "${enable_perl+set}" = set; then :	5228	if test ${enable_perl+y}
		5229	then :
4982	enableval=$enable_perl; if test x$enableval = xyes -o x$enableval = xno; then	5230	enableval=$enable_perl; if test x$enableval = xyes -o x$enableval = xno; then
4983	support_perl=$enableval	5231	support_perl=$enableval
4984	fi	5232	fi
4985	fi	5233	fi
4986		5234
4987		5235
4988		5236
4989	# Check whether --with-codesets was given.	5237	# Check whether --with-codesets was given.
4990	if test "${with_codesets+set}" = set; then :	5238	if test ${with_codesets+y}
		5239	then :
4991	withval=$with_codesets; codesets="$withval"	5240	withval=$with_codesets; codesets="$withval"
4992	fi	5241	fi
4993		5242
4994		5243
4995	# Check whether --enable-xim was given.	5244	# Check whether --enable-xim was given.
4996	if test "${enable_xim+set}" = set; then :	5245	if test ${enable_xim+y}
		5246	then :
4997	enableval=$enable_xim; if test x$enableval = xyes -o x$enableval = xno; then	5247	enableval=$enable_xim; if test x$enableval = xyes -o x$enableval = xno; then
4998	support_xim=$enableval	5248	support_xim=$enableval
4999	fi	5249	fi
5000	fi	5250	fi
5001		5251
5002		5252
5003	# Check whether --enable-backspace-key was given.	5253	# Check whether --enable-backspace-key was given.
5004	if test "${enable_backspace_key+set}" = set; then :	5254	if test ${enable_backspace_key+y}
		5255	then :
5005	enableval=$enable_backspace_key; if test x$enableval = xno; then	5256	enableval=$enable_backspace_key; if test x$enableval = xno; then
5006		5257
5007	$as_echo "#define NO_BACKSPACE_KEY 1" >>confdefs.h	5258	printf "%s\n" "#define NO_BACKSPACE_KEY 1" >>confdefs.h
5008		5259
5009	fi	5260	fi
5010	fi	5261	fi
5011		5262
5012		5263
5013	# Check whether --enable-delete-key was given.	5264	# Check whether --enable-delete-key was given.
5014	if test "${enable_delete_key+set}" = set; then :	5265	if test ${enable_delete_key+y}
		5266	then :
5015	enableval=$enable_delete_key; if test x$enableval = xno; then	5267	enableval=$enable_delete_key; if test x$enableval = xno; then
5016		5268
5017	$as_echo "#define NO_DELETE_KEY 1" >>confdefs.h	5269	printf "%s\n" "#define NO_DELETE_KEY 1" >>confdefs.h
5018		5270
5019	fi	5271	fi
5020	fi	5272	fi
5021		5273
5022		5274
5023	support_resources=yes	5275	support_resources=yes
5024	# Check whether --enable-resources was given.	5276	# Check whether --enable-resources was given.
5025	if test "${enable_resources+set}" = set; then :	5277	if test ${enable_resources+y}
		5278	then :
5026	enableval=$enable_resources; if test x$enableval = xno; then	5279	enableval=$enable_resources; if test x$enableval = xno; then
5027	support_resources=no	5280	support_resources=no
5028	fi	5281	fi
5029	fi	5282	fi
5030		5283
5031		5284
5032	# Check whether --enable-8bitctrls was given.	5285	# Check whether --enable-8bitctrls was given.
5033	if test "${enable_8bitctrls+set}" = set; then :	5286	if test ${enable_8bitctrls+y}
		5287	then :
5034	enableval=$enable_8bitctrls; if test x$enableval = xyes -o x$enableval = xno; then	5288	enableval=$enable_8bitctrls; if test x$enableval = xyes -o x$enableval = xno; then
5035	support_8bitctrls=$enableval	5289	support_8bitctrls=$enableval
5036	fi	5290	fi
5037	fi	5291	fi
5038		5292
5039		5293
5040	RESFALLBACK=Rxvt	5294	RESFALLBACK=Rxvt
5041	# Check whether --enable-fallback was given.	5295	# Check whether --enable-fallback was given.
5042	if test "${enable_fallback+set}" = set; then :	5296	if test ${enable_fallback+y}
		5297	then :
5043	enableval=$enable_fallback;	5298	enableval=$enable_fallback;
5044	test x$enableval = xyes && enableval=Rxvt	5299	test x$enableval = xyes && enableval=Rxvt
5045	test x$enableval = xno && enableval=	5300	test x$enableval = xno && enableval=
5046	RESFALLBACK="$enableval"	5301	RESFALLBACK="$enableval"
5047		5302
5048	fi	5303	fi
5049		5304
5050		5305
5051	if test x$RESFALLBACK != x; then	5306	if test x$RESFALLBACK != x; then
5052		5307
5053	cat >>confdefs.h <<_ACEOF	5308	printf "%s\n" "#define RESFALLBACK \"$RESFALLBACK\"" >>confdefs.h
5054	#define RESFALLBACK "$RESFALLBACK"
5055	_ACEOF
5056		5309
5057	fi	5310	fi
5058		5311
5059	RESNAME=urxvt	5312	RESNAME=urxvt
5060		5313
5061	# Check whether --with-res-name was given.	5314	# Check whether --with-res-name was given.
5062	if test "${with_res_name+set}" = set; then :	5315	if test ${with_res_name+y}
		5316	then :
5063	withval=$with_res_name; RESNAME="$withval"	5317	withval=$with_res_name; RESNAME="$withval"
5064	fi	5318	fi
5065		5319
5066		5320
5067	cat >>confdefs.h <<_ACEOF	5321	printf "%s\n" "#define RESNAME \"$RESNAME\"" >>confdefs.h
5068	#define RESNAME "$RESNAME"
5069	_ACEOF
5070		5322
5071		5323
5072	RESCLASS=URxvt	5324	RESCLASS=URxvt
5073		5325
5074	# Check whether --with-res-class was given.	5326	# Check whether --with-res-class was given.
5075	if test "${with_res_class+set}" = set; then :	5327	if test ${with_res_class+y}
		5328	then :
5076	withval=$with_res_class; RESCLASS="$withval"	5329	withval=$with_res_class; RESCLASS="$withval"
5077	fi	5330	fi
5078		5331
5079		5332
5080	cat >>confdefs.h <<_ACEOF	5333	printf "%s\n" "#define RESCLASS \"$RESCLASS\"" >>confdefs.h
5081	#define RESCLASS "$RESCLASS"
5082	_ACEOF
5083		5334
5084		5335
5085	RXVTNAME=urxvt	5336	RXVTNAME=urxvt
5086		5337
5087	# Check whether --with-name was given.	5338	# Check whether --with-name was given.
5088	if test "${with_name+set}" = set; then :	5339	if test ${with_name+y}
		5340	then :
5089	withval=$with_name; RXVTNAME="$withval"	5341	withval=$with_name; RXVTNAME="$withval"
5090	fi	5342	fi
5091		5343
5092		5344
5093	cat >>confdefs.h <<_ACEOF	5345	printf "%s\n" "#define RXVTNAME \"$RXVTNAME\"" >>confdefs.h
5094	#define RXVTNAME "$RXVTNAME"
5095	_ACEOF
5096		5346
5097		5347
5098		5348
5099		5349
5100	# Check whether --enable-swapscreen was given.	5350	# Check whether --enable-swapscreen was given.
5101	if test "${enable_swapscreen+set}" = set; then :	5351	if test ${enable_swapscreen+y}
		5352	then :
5102	enableval=$enable_swapscreen; if test x$enableval = xno; then	5353	enableval=$enable_swapscreen; if test x$enableval = xno; then
5103		5354
5104	$as_echo "#define NO_SECONDARY_SCREEN 1" >>confdefs.h	5355	printf "%s\n" "#define NO_SECONDARY_SCREEN 1" >>confdefs.h
5105		5356
5106	fi	5357	fi
5107	fi	5358	fi
5108		5359
5109		5360
5110	# Check whether --enable-iso14755 was given.	5361	# Check whether --enable-iso14755 was given.
5111	if test "${enable_iso14755+set}" = set; then :	5362	if test ${enable_iso14755+y}
		5363	then :
5112	enableval=$enable_iso14755; if test x$enableval = xyes -o x$enableval = xno; then	5364	enableval=$enable_iso14755; if test x$enableval = xyes -o x$enableval = xno; then
5113	support_iso14755=$enableval	5365	support_iso14755=$enableval
5114	fi	5366	fi
5115	fi	5367	fi
5116		5368
5117		5369
5118	# Check whether --enable-frills was given.	5370	# Check whether --enable-frills was given.
5119	if test "${enable_frills+set}" = set; then :	5371	if test ${enable_frills+y}
		5372	then :
5120	enableval=$enable_frills; if test x$enableval = xyes -o x$enableval = xno; then	5373	enableval=$enable_frills; if test x$enableval = xyes -o x$enableval = xno; then
5121	support_frills=$enableval	5374	support_frills=$enableval
5122	fi	5375	fi
5123	fi	5376	fi
5124		5377
5125		5378
5126	# Check whether --enable-keepscrolling was given.	5379	# Check whether --enable-keepscrolling was given.
5127	if test "${enable_keepscrolling+set}" = set; then :	5380	if test ${enable_keepscrolling+y}
		5381	then :
5128	enableval=$enable_keepscrolling; if test x$enableval = xyes -o x$enableval = xno; then	5382	enableval=$enable_keepscrolling; if test x$enableval = xyes -o x$enableval = xno; then
5129	support_keepscrolling=$enableval	5383	support_keepscrolling=$enableval
5130	fi	5384	fi
5131	fi	5385	fi
5132		5386
5133		5387
5134	# Check whether --enable-selectionscrolling was given.	5388	# Check whether --enable-selectionscrolling was given.
5135	if test "${enable_selectionscrolling+set}" = set; then :	5389	if test ${enable_selectionscrolling+y}
		5390	then :
5136	enableval=$enable_selectionscrolling; if test x$enableval = xyes -o x$enableval = xno; then	5391	enableval=$enable_selectionscrolling; if test x$enableval = xyes -o x$enableval = xno; then
5137	support_selectionscrolling=$enableval	5392	support_selectionscrolling=$enableval
5138	fi	5393	fi
5139	fi	5394	fi
5140		5395
5141		5396
5142	# Check whether --enable-mousewheel was given.	5397	# Check whether --enable-mousewheel was given.
5143	if test "${enable_mousewheel+set}" = set; then :	5398	if test ${enable_mousewheel+y}
		5399	then :
5144	enableval=$enable_mousewheel; if test x$enableval = xyes -o x$enableval = xno; then	5400	enableval=$enable_mousewheel; if test x$enableval = xyes -o x$enableval = xno; then
5145	support_mousewheel=$enableval	5401	support_mousewheel=$enableval
5146	fi	5402	fi
5147	fi	5403	fi
5148		5404
5149		5405
5150	# Check whether --enable-slipwheeling was given.	5406	# Check whether --enable-slipwheeling was given.
5151	if test "${enable_slipwheeling+set}" = set; then :	5407	if test ${enable_slipwheeling+y}
		5408	then :
5152	enableval=$enable_slipwheeling; if test x$enableval = xyes -o x$enableval = xno; then	5409	enableval=$enable_slipwheeling; if test x$enableval = xyes -o x$enableval = xno; then
5153	support_mouseslipwheel=$enableval	5410	support_mouseslipwheel=$enableval
5154	fi	5411	fi
5155	fi	5412	fi
5156		5413
5157		5414
5158	# Check whether --enable-smart-resize was given.	5415	# Check whether --enable-smart-resize was given.
5159	if test "${enable_smart_resize+set}" = set; then :	5416	if test ${enable_smart_resize+y}
		5417	then :
5160	enableval=$enable_smart_resize; if test x$enableval = xyes; then	5418	enableval=$enable_smart_resize; if test x$enableval = xyes; then
5161		5419
5162	$as_echo "#define SMART_RESIZE 1" >>confdefs.h	5420	printf "%s\n" "#define SMART_RESIZE 1" >>confdefs.h
5163		5421
5164	fi	5422	fi
5165	fi	5423	fi
5166		5424
5167		5425
5168	# Check whether --enable-text-blink was given.	5426	# Check whether --enable-text-blink was given.
5169	if test "${enable_text_blink+set}" = set; then :	5427	if test ${enable_text_blink+y}
		5428	then :
5170	enableval=$enable_text_blink; if test x$enableval = xyes -o x$enableval = xno; then	5429	enableval=$enable_text_blink; if test x$enableval = xyes -o x$enableval = xno; then
5171	support_text_blink=$enableval	5430	support_text_blink=$enableval
5172	fi	5431	fi
5173	fi	5432	fi
5174		5433
5175		5434
5176	# Check whether --enable-pointer-blank was given.	5435	# Check whether --enable-pointer-blank was given.
5177	if test "${enable_pointer_blank+set}" = set; then :	5436	if test ${enable_pointer_blank+y}
		5437	then :
5178	enableval=$enable_pointer_blank; if test x$enableval = xyes -o x$enableval = xno; then	5438	enableval=$enable_pointer_blank; if test x$enableval = xyes -o x$enableval = xno; then
5179	support_pointer_blank=$enableval	5439	support_pointer_blank=$enableval
5180	fi	5440	fi
5181	fi	5441	fi
5182		5442
5183		5443
5184		5444
5185	# Check whether --with-term was given.	5445	# Check whether --with-term was given.
5186	if test "${with_term+set}" = set; then :	5446	if test ${with_term+y}
		5447	then :
5187	withval=$with_term; if test x$withval != x; then	5448	withval=$with_term; if test x$withval != x; then
5188		5449
5189	cat >>confdefs.h <<_ACEOF	5450	printf "%s\n" "#define TERMENV \"$withval\"" >>confdefs.h
5190	#define TERMENV "$withval"
5191	_ACEOF
5192	term="$withval"	5451	term="$withval"
5193	fi	5452	fi
5194	fi	5453	fi
5195		5454
5196		5455
5197		5456
5198	# Check whether --with-terminfo was given.	5457	# Check whether --with-terminfo was given.
5199	if test "${with_terminfo+set}" = set; then :	5458	if test ${with_terminfo+y}
		5459	then :
5200	withval=$with_terminfo; if test x$withval != x; then	5460	withval=$with_terminfo; if test x$withval != x; then
5201		5461
5202	cat >>confdefs.h <<_ACEOF	5462	printf "%s\n" "#define RXVT_TERMINFO \"$withval\"" >>confdefs.h
5203	#define RXVT_TERMINFO "$withval"
5204	_ACEOF
5205	terminfo="$withval"	5463	terminfo="$withval"
5206	fi	5464	fi
5207	fi	5465	fi
5208		5466
5209		5467
…		…
5211	if test x$support_frills = xyes || test x$support_perl = xyes; then	5469	if test x$support_frills = xyes || test x$support_perl = xyes; then
5212	as_fn_error $? "--disable-resources requires --disable-frills --disable-perl" "$LINENO" 5	5470	as_fn_error $? "--disable-resources requires --disable-frills --disable-perl" "$LINENO" 5
5213	fi	5471	fi
5214		5472
5215		5473
5216	$as_echo "#define NO_RESOURCES 1" >>confdefs.h	5474	printf "%s\n" "#define NO_RESOURCES 1" >>confdefs.h
5217		5475
5218	fi	5476	fi
5219		5477
5220		5478
5221	LIBEV_M4_AVOID_LIBRT=1	5479	LIBEV_M4_AVOID_LIBRT=1
5222		5480
5223	ac_ext=cpp	5481	ac_fn_cxx_check_header_compile "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
5224	ac_cpp='$CXXCPP $CPPFLAGS'	5482	if test "x$ac_cv_header_sys_inotify_h" = xyes
5225	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'	5483	then :
5226	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'	5484	printf "%s\n" "#define HAVE_SYS_INOTIFY_H 1" >>confdefs.h
5227	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5228	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5229	$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5230	if test -z "$CXXCPP"; then
5231	if ${ac_cv_prog_CXXCPP+:} false; then :
5232	$as_echo_n "(cached) " >&6
5233	else
5234	# Double quotes because CXXCPP needs to be expanded
5235	for CXXCPP in "$CXX -E" "/lib/cpp"
5236	do
5237	ac_preproc_ok=false
5238	for ac_cxx_preproc_warn_flag in '' yes
5239	do
5240	# Use a header file that comes with gcc, so configuring glibc
5241	# with a fresh cross-compiler works.
5242	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5243	# <limits.h> exists even on freestanding compilers.
5244	# On the NeXT, cc -E runs the code through the compiler's parser,
5245	# not just through cpp. "Syntax error" is here to catch this case.
5246	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5247	/* end confdefs.h. */
5248	#ifdef __STDC__
5249	# include <limits.h>
5250	#else
5251	# include <assert.h>
5252	#endif
5253	Syntax error
5254	_ACEOF
5255	if ac_fn_cxx_try_cpp "$LINENO"; then :
5256		5485
5257	else
5258	# Broken: fails on valid input.
5259	continue
5260	fi	5486	fi
5261	rm -f conftest.err conftest.i conftest.$ac_ext	5487	ac_fn_cxx_check_header_compile "$LINENO" "sys/epoll.h" "ac_cv_header_sys_epoll_h" "$ac_includes_default"
		5488	if test "x$ac_cv_header_sys_epoll_h" = xyes
		5489	then :
		5490	printf "%s\n" "#define HAVE_SYS_EPOLL_H 1" >>confdefs.h
5262		5491
5263	# OK, works on sane cases. Now check whether nonexistent headers
5264	# can be detected and how.
5265	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5266	/* end confdefs.h. */
5267	#include <ac_nonexistent.h>
5268	_ACEOF
5269	if ac_fn_cxx_try_cpp "$LINENO"; then :
5270	# Broken: success on invalid input.
5271	continue
5272	else
5273	# Passes both tests.
5274	ac_preproc_ok=:
5275	break
5276	fi	5492	fi
5277	rm -f conftest.err conftest.i conftest.$ac_ext	5493	ac_fn_cxx_check_header_compile "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
		5494	if test "x$ac_cv_header_sys_event_h" = xyes
		5495	then :
		5496	printf "%s\n" "#define HAVE_SYS_EVENT_H 1" >>confdefs.h
5278		5497
5279	done
5280	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5281	rm -f conftest.i conftest.err conftest.$ac_ext
5282	if $ac_preproc_ok; then :
5283	break
5284	fi	5498	fi
5285
5286	done
5287	ac_cv_prog_CXXCPP=$CXXCPP
5288
5289	fi
5290	CXXCPP=$ac_cv_prog_CXXCPP
5291	else
5292	ac_cv_prog_CXXCPP=$CXXCPP
5293	fi
5294	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5295	$as_echo "$CXXCPP" >&6; }
5296	ac_preproc_ok=false
5297	for ac_cxx_preproc_warn_flag in '' yes
5298	do
5299	# Use a header file that comes with gcc, so configuring glibc
5300	# with a fresh cross-compiler works.
5301	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5302	# <limits.h> exists even on freestanding compilers.
5303	# On the NeXT, cc -E runs the code through the compiler's parser,
5304	# not just through cpp. "Syntax error" is here to catch this case.
5305	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5306	/* end confdefs.h. */
5307	#ifdef __STDC__
5308	# include <limits.h>
5309	#else
5310	# include <assert.h>
5311	#endif
5312	Syntax error
5313	_ACEOF
5314	if ac_fn_cxx_try_cpp "$LINENO"; then :
5315
5316	else
5317	# Broken: fails on valid input.
5318	continue
5319	fi
5320	rm -f conftest.err conftest.i conftest.$ac_ext
5321
5322	# OK, works on sane cases. Now check whether nonexistent headers
5323	# can be detected and how.
5324	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5325	/* end confdefs.h. */
5326	#include <ac_nonexistent.h>
5327	_ACEOF
5328	if ac_fn_cxx_try_cpp "$LINENO"; then :
5329	# Broken: success on invalid input.
5330	continue
5331	else
5332	# Passes both tests.
5333	ac_preproc_ok=:
5334	break
5335	fi
5336	rm -f conftest.err conftest.i conftest.$ac_ext
5337
5338	done
5339	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5340	rm -f conftest.i conftest.err conftest.$ac_ext
5341	if $ac_preproc_ok; then :
5342
5343	else
5344	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5345	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5346	as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
5347	See \`config.log' for more details" "$LINENO" 5; }
5348	fi
5349
5350	ac_ext=cpp
5351	ac_cpp='$CXXCPP $CPPFLAGS'
5352	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5353	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5354	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5355
5356
5357	for ac_header in sys/inotify.h sys/epoll.h sys/event.h port.h poll.h
5358	do :
5359	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5360	ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"	5499	ac_fn_cxx_check_header_compile "$LINENO" "port.h" "ac_cv_header_port_h" "$ac_includes_default"
5361	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :	5500	if test "x$ac_cv_header_port_h" = xyes
5362	cat >>confdefs.h <<_ACEOF	5501	then :
5363	#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1	5502	printf "%s\n" "#define HAVE_PORT_H 1" >>confdefs.h
5364	_ACEOF
5365		5503
5366	fi	5504	fi
5367
5368	done
5369
5370	for ac_header in sys/select.h sys/eventfd.h sys/signalfd.h linux/aio_abi.h
5371	do :
5372	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5373	ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"	5505	ac_fn_cxx_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default"
5374	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :	5506	if test "x$ac_cv_header_poll_h" = xyes
5375	cat >>confdefs.h <<_ACEOF	5507	then :
5376	#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1	5508	printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h
5377	_ACEOF
5378		5509
5379	fi	5510	fi
		5511	ac_fn_cxx_check_header_compile "$LINENO" "sys/timerfd.h" "ac_cv_header_sys_timerfd_h" "$ac_includes_default"
		5512	if test "x$ac_cv_header_sys_timerfd_h" = xyes
		5513	then :
		5514	printf "%s\n" "#define HAVE_SYS_TIMERFD_H 1" >>confdefs.h
5380		5515
5381	done
5382
5383
5384	for ac_func in inotify_init epoll_ctl kqueue port_create poll select eventfd signalfd
5385	do :
5386	as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5387	ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
5388	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5389	cat >>confdefs.h <<_ACEOF
5390	#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5391	_ACEOF
5392
5393	fi	5516	fi
5394	done
5395		5517
		5518	ac_fn_cxx_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
		5519	if test "x$ac_cv_header_sys_select_h" = xyes
		5520	then :
		5521	printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
5396		5522
		5523	fi
		5524	ac_fn_cxx_check_header_compile "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default"
		5525	if test "x$ac_cv_header_sys_eventfd_h" = xyes
		5526	then :
		5527	printf "%s\n" "#define HAVE_SYS_EVENTFD_H 1" >>confdefs.h
		5528
		5529	fi
		5530	ac_fn_cxx_check_header_compile "$LINENO" "sys/signalfd.h" "ac_cv_header_sys_signalfd_h" "$ac_includes_default"
		5531	if test "x$ac_cv_header_sys_signalfd_h" = xyes
		5532	then :
		5533	printf "%s\n" "#define HAVE_SYS_SIGNALFD_H 1" >>confdefs.h
		5534
		5535	fi
		5536	ac_fn_cxx_check_header_compile "$LINENO" "linux/aio_abi.h" "ac_cv_header_linux_aio_abi_h" "$ac_includes_default"
		5537	if test "x$ac_cv_header_linux_aio_abi_h" = xyes
		5538	then :
		5539	printf "%s\n" "#define HAVE_LINUX_AIO_ABI_H 1" >>confdefs.h
		5540
		5541	fi
		5542	ac_fn_cxx_check_header_compile "$LINENO" "linux/fs.h" "ac_cv_header_linux_fs_h" "$ac_includes_default"
		5543	if test "x$ac_cv_header_linux_fs_h" = xyes
		5544	then :
		5545	printf "%s\n" "#define HAVE_LINUX_FS_H 1" >>confdefs.h
		5546
		5547	fi
		5548
		5549
		5550	ac_fn_cxx_check_func "$LINENO" "inotify_init" "ac_cv_func_inotify_init"
		5551	if test "x$ac_cv_func_inotify_init" = xyes
		5552	then :
		5553	printf "%s\n" "#define HAVE_INOTIFY_INIT 1" >>confdefs.h
		5554
		5555	fi
		5556	ac_fn_cxx_check_func "$LINENO" "epoll_ctl" "ac_cv_func_epoll_ctl"
		5557	if test "x$ac_cv_func_epoll_ctl" = xyes
		5558	then :
		5559	printf "%s\n" "#define HAVE_EPOLL_CTL 1" >>confdefs.h
		5560
		5561	fi
		5562	ac_fn_cxx_check_func "$LINENO" "kqueue" "ac_cv_func_kqueue"
		5563	if test "x$ac_cv_func_kqueue" = xyes
		5564	then :
		5565	printf "%s\n" "#define HAVE_KQUEUE 1" >>confdefs.h
		5566
		5567	fi
		5568	ac_fn_cxx_check_func "$LINENO" "port_create" "ac_cv_func_port_create"
		5569	if test "x$ac_cv_func_port_create" = xyes
		5570	then :
		5571	printf "%s\n" "#define HAVE_PORT_CREATE 1" >>confdefs.h
		5572
		5573	fi
		5574	ac_fn_cxx_check_func "$LINENO" "poll" "ac_cv_func_poll"
		5575	if test "x$ac_cv_func_poll" = xyes
		5576	then :
		5577	printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h
		5578
		5579	fi
		5580	ac_fn_cxx_check_func "$LINENO" "select" "ac_cv_func_select"
		5581	if test "x$ac_cv_func_select" = xyes
		5582	then :
		5583	printf "%s\n" "#define HAVE_SELECT 1" >>confdefs.h
		5584
		5585	fi
		5586	ac_fn_cxx_check_func "$LINENO" "eventfd" "ac_cv_func_eventfd"
		5587	if test "x$ac_cv_func_eventfd" = xyes
		5588	then :
		5589	printf "%s\n" "#define HAVE_EVENTFD 1" >>confdefs.h
		5590
		5591	fi
		5592	ac_fn_cxx_check_func "$LINENO" "signalfd" "ac_cv_func_signalfd"
		5593	if test "x$ac_cv_func_signalfd" = xyes
		5594	then :
		5595	printf "%s\n" "#define HAVE_SIGNALFD 1" >>confdefs.h
		5596
		5597	fi
		5598
		5599
		5600
5397	for ac_func in clock_gettime	5601	for ac_func in clock_gettime
5398	do :	5602	do :
5399	ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"	5603	ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
5400	if test "x$ac_cv_func_clock_gettime" = xyes; then :	5604	if test "x$ac_cv_func_clock_gettime" = xyes
5401	cat >>confdefs.h <<_ACEOF	5605	then :
5402	#define HAVE_CLOCK_GETTIME 1	5606	printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
5403	_ACEOF
5404		5607
5405	else	5608	else $as_nop
5406		5609
5407	if test $(uname) = Linux; then	5610	if test $(uname) = Linux; then
5408	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5	5611	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5
5409	$as_echo_n "checking for clock_gettime syscall... " >&6; }	5612	printf %s "checking for clock_gettime syscall... " >&6; }
5410	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	5613	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5411	/* end confdefs.h. */	5614	/* end confdefs.h. */
5412	#include <unistd.h>	5615	#include <unistd.h>
5413	#include <sys/syscall.h>	5616	#include <sys/syscall.h>
5414	#include <time.h>	5617	#include <time.h>
5415	int	5618	int
5416	main ()	5619	main (void)
5417	{	5620	{
5418	struct timespec ts; int status = syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts)	5621	struct timespec ts; int status = syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts)
5419	;	5622	;
5420	return 0;	5623	return 0;
5421	}	5624	}
5422	_ACEOF	5625	_ACEOF
5423	if ac_fn_cxx_try_link "$LINENO"; then :	5626	if ac_fn_cxx_try_link "$LINENO"
		5627	then :
5424	ac_have_clock_syscall=1	5628	ac_have_clock_syscall=1
5425		5629
5426	$as_echo "#define HAVE_CLOCK_SYSCALL 1" >>confdefs.h	5630	printf "%s\n" "#define HAVE_CLOCK_SYSCALL 1" >>confdefs.h
5427		5631
5428	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5	5632	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5429	$as_echo "yes" >&6; }	5633	printf "%s\n" "yes" >&6; }
5430	else	5634	else $as_nop
5431	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	5635	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5432	$as_echo "no" >&6; }	5636	printf "%s\n" "no" >&6; }
5433	fi	5637	fi
5434	rm -f core conftest.err conftest.$ac_objext \	5638	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5435	conftest$ac_exeext conftest.$ac_ext	5639	conftest$ac_exeext conftest.$ac_ext
5436	fi	5640	fi
5437	if test -z "$LIBEV_M4_AVOID_LIBRT" && test -z "$ac_have_clock_syscall"; then	5641	if test -z "$LIBEV_M4_AVOID_LIBRT" && test -z "$ac_have_clock_syscall"; then
5438	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5	5642	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
5439	$as_echo_n "checking for clock_gettime in -lrt... " >&6; }	5643	printf %s "checking for clock_gettime in -lrt... " >&6; }
5440	if ${ac_cv_lib_rt_clock_gettime+:} false; then :	5644	if test ${ac_cv_lib_rt_clock_gettime+y}
5441	$as_echo_n "(cached) " >&6	5645	then :
5442	else	5646	printf %s "(cached) " >&6
		5647	else $as_nop
5443	ac_check_lib_save_LIBS=$LIBS	5648	ac_check_lib_save_LIBS=$LIBS
5444	LIBS="-lrt $LIBS"	5649	LIBS="-lrt $LIBS"
5445	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	5650	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5446	/* end confdefs.h. */	5651	/* end confdefs.h. */
5447		5652
5448	/* Override any GCC internal prototype to avoid an error.	5653	namespace conftest {
5449	Use char because int might match the return type of a GCC	5654	extern "C" int clock_gettime ();
5450	builtin and then its argument prototype would still apply. */	5655	}
5451	#ifdef __cplusplus
5452	extern "C"
5453	#endif
5454	char clock_gettime ();
5455	int	5656	int
5456	main ()	5657	main (void)
5457	{	5658	{
5458	return clock_gettime ();	5659	return conftest::clock_gettime ();
5459	;	5660	;
5460	return 0;	5661	return 0;
5461	}	5662	}
5462	_ACEOF	5663	_ACEOF
5463	if ac_fn_cxx_try_link "$LINENO"; then :	5664	if ac_fn_cxx_try_link "$LINENO"
		5665	then :
5464	ac_cv_lib_rt_clock_gettime=yes	5666	ac_cv_lib_rt_clock_gettime=yes
5465	else	5667	else $as_nop
5466	ac_cv_lib_rt_clock_gettime=no	5668	ac_cv_lib_rt_clock_gettime=no
5467	fi	5669	fi
5468	rm -f core conftest.err conftest.$ac_objext \	5670	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5469	conftest$ac_exeext conftest.$ac_ext	5671	conftest$ac_exeext conftest.$ac_ext
5470	LIBS=$ac_check_lib_save_LIBS	5672	LIBS=$ac_check_lib_save_LIBS
5471	fi	5673	fi
5472	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5	5674	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
5473	$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }	5675	printf "%s\n" "$ac_cv_lib_rt_clock_gettime" >&6; }
5474	if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :	5676	if test "x$ac_cv_lib_rt_clock_gettime" = xyes
5475	cat >>confdefs.h <<_ACEOF	5677	then :
5476	#define HAVE_LIBRT 1	5678	printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
5477	_ACEOF
5478		5679
5479	LIBS="-lrt $LIBS"	5680	LIBS="-lrt $LIBS"
5480		5681
5481	fi	5682	fi
5482		5683
5483	unset ac_cv_func_clock_gettime	5684	unset ac_cv_func_clock_gettime
5484	for ac_func in clock_gettime
5485	do :
5486	ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"	5685	ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
5487	if test "x$ac_cv_func_clock_gettime" = xyes; then :	5686	if test "x$ac_cv_func_clock_gettime" = xyes
5488	cat >>confdefs.h <<_ACEOF	5687	then :
5489	#define HAVE_CLOCK_GETTIME 1	5688	printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
5490	_ACEOF
5491		5689
5492	fi	5690	fi
		5691
		5692	fi
		5693
		5694	fi
		5695
5493	done	5696	done
5494		5697
5495	fi
5496		5698
5497	fi
5498	done
5499
5500
5501	for ac_func in nanosleep	5699	for ac_func in nanosleep
5502	do :	5700	do :
5503	ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"	5701	ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
5504	if test "x$ac_cv_func_nanosleep" = xyes; then :	5702	if test "x$ac_cv_func_nanosleep" = xyes
5505	cat >>confdefs.h <<_ACEOF	5703	then :
5506	#define HAVE_NANOSLEEP 1	5704	printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h
5507	_ACEOF
5508		5705
5509	else	5706	else $as_nop
5510		5707
5511	if test -z "$LIBEV_M4_AVOID_LIBRT"; then	5708	if test -z "$LIBEV_M4_AVOID_LIBRT"; then
5512	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5	5709	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5
5513	$as_echo_n "checking for nanosleep in -lrt... " >&6; }	5710	printf %s "checking for nanosleep in -lrt... " >&6; }
5514	if ${ac_cv_lib_rt_nanosleep+:} false; then :	5711	if test ${ac_cv_lib_rt_nanosleep+y}
5515	$as_echo_n "(cached) " >&6	5712	then :
5516	else	5713	printf %s "(cached) " >&6
		5714	else $as_nop
5517	ac_check_lib_save_LIBS=$LIBS	5715	ac_check_lib_save_LIBS=$LIBS
5518	LIBS="-lrt $LIBS"	5716	LIBS="-lrt $LIBS"
5519	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	5717	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520	/* end confdefs.h. */	5718	/* end confdefs.h. */
5521		5719
5522	/* Override any GCC internal prototype to avoid an error.	5720	namespace conftest {
5523	Use char because int might match the return type of a GCC	5721	extern "C" int nanosleep ();
5524	builtin and then its argument prototype would still apply. */	5722	}
5525	#ifdef __cplusplus
5526	extern "C"
5527	#endif
5528	char nanosleep ();
5529	int	5723	int
5530	main ()	5724	main (void)
5531	{	5725	{
5532	return nanosleep ();	5726	return conftest::nanosleep ();
5533	;	5727	;
5534	return 0;	5728	return 0;
5535	}	5729	}
5536	_ACEOF	5730	_ACEOF
5537	if ac_fn_cxx_try_link "$LINENO"; then :	5731	if ac_fn_cxx_try_link "$LINENO"
		5732	then :
5538	ac_cv_lib_rt_nanosleep=yes	5733	ac_cv_lib_rt_nanosleep=yes
5539	else	5734	else $as_nop
5540	ac_cv_lib_rt_nanosleep=no	5735	ac_cv_lib_rt_nanosleep=no
5541	fi	5736	fi
5542	rm -f core conftest.err conftest.$ac_objext \	5737	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5543	conftest$ac_exeext conftest.$ac_ext	5738	conftest$ac_exeext conftest.$ac_ext
5544	LIBS=$ac_check_lib_save_LIBS	5739	LIBS=$ac_check_lib_save_LIBS
5545	fi	5740	fi
5546	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5	5741	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5
5547	$as_echo "$ac_cv_lib_rt_nanosleep" >&6; }	5742	printf "%s\n" "$ac_cv_lib_rt_nanosleep" >&6; }
5548	if test "x$ac_cv_lib_rt_nanosleep" = xyes; then :	5743	if test "x$ac_cv_lib_rt_nanosleep" = xyes
5549	cat >>confdefs.h <<_ACEOF	5744	then :
5550	#define HAVE_LIBRT 1	5745	printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
5551	_ACEOF
5552		5746
5553	LIBS="-lrt $LIBS"	5747	LIBS="-lrt $LIBS"
5554		5748
5555	fi	5749	fi
5556		5750
5557	unset ac_cv_func_nanosleep	5751	unset ac_cv_func_nanosleep
5558	for ac_func in nanosleep
5559	do :
5560	ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"	5752	ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
5561	if test "x$ac_cv_func_nanosleep" = xyes; then :	5753	if test "x$ac_cv_func_nanosleep" = xyes
5562	cat >>confdefs.h <<_ACEOF	5754	then :
5563	#define HAVE_NANOSLEEP 1	5755	printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h
5564	_ACEOF
5565		5756
5566	fi	5757	fi
		5758
		5759	fi
		5760
		5761	fi
		5762
5567	done	5763	done
5568		5764
5569	fi	5765	ac_fn_cxx_check_type "$LINENO" "__kernel_rwf_t" "ac_cv_type___kernel_rwf_t" "#include <linux/fs.h>
		5766	"
		5767	if test "x$ac_cv_type___kernel_rwf_t" = xyes
		5768	then :
5570		5769
		5770
		5771	printf "%s\n" "#define HAVE_KERNEL_RWF_T 1" >>confdefs.h
		5772
		5773
5571	fi	5774	fi
5572	done
5573		5775
5574		5776
5575	if test -z "$LIBEV_M4_AVOID_LIBM"; then	5777	if test -z "$LIBEV_M4_AVOID_LIBM"; then
5576	LIBM=m	5778	LIBM=m
5577	fi	5779	fi
5578	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing floor" >&5	5780	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing floor" >&5
5579	$as_echo_n "checking for library containing floor... " >&6; }	5781	printf %s "checking for library containing floor... " >&6; }
5580	if ${ac_cv_search_floor+:} false; then :	5782	if test ${ac_cv_search_floor+y}
5581	$as_echo_n "(cached) " >&6	5783	then :
5582	else	5784	printf %s "(cached) " >&6
		5785	else $as_nop
5583	ac_func_search_save_LIBS=$LIBS	5786	ac_func_search_save_LIBS=$LIBS
5584	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	5787	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5585	/* end confdefs.h. */	5788	/* end confdefs.h. */
5586		5789
5587	/* Override any GCC internal prototype to avoid an error.	5790	namespace conftest {
5588	Use char because int might match the return type of a GCC	5791	extern "C" int floor ();
5589	builtin and then its argument prototype would still apply. */	5792	}
5590	#ifdef __cplusplus
5591	extern "C"
5592	#endif
5593	char floor ();
5594	int	5793	int
5595	main ()	5794	main (void)
5596	{	5795	{
5597	return floor ();	5796	return conftest::floor ();
5598	;	5797	;
5599	return 0;	5798	return 0;
5600	}	5799	}
5601	_ACEOF	5800	_ACEOF
5602	for ac_lib in '' $LIBM; do	5801	for ac_lib in '' $LIBM
		5802	do
5603	if test -z "$ac_lib"; then	5803	if test -z "$ac_lib"; then
5604	ac_res="none required"	5804	ac_res="none required"
5605	else	5805	else
5606	ac_res=-l$ac_lib	5806	ac_res=-l$ac_lib
5607	LIBS="-l$ac_lib $ac_func_search_save_LIBS"	5807	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5608	fi	5808	fi
5609	if ac_fn_cxx_try_link "$LINENO"; then :	5809	if ac_fn_cxx_try_link "$LINENO"
		5810	then :
5610	ac_cv_search_floor=$ac_res	5811	ac_cv_search_floor=$ac_res
5611	fi	5812	fi
5612	rm -f core conftest.err conftest.$ac_objext \	5813	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5613	conftest$ac_exeext	5814	conftest$ac_exeext
5614	if ${ac_cv_search_floor+:} false; then :	5815	if test ${ac_cv_search_floor+y}
		5816	then :
5615	break	5817	break
5616	fi	5818	fi
5617	done	5819	done
5618	if ${ac_cv_search_floor+:} false; then :	5820	if test ${ac_cv_search_floor+y}
		5821	then :
5619		5822
5620	else	5823	else $as_nop
5621	ac_cv_search_floor=no	5824	ac_cv_search_floor=no
5622	fi	5825	fi
5623	rm conftest.$ac_ext	5826	rm conftest.$ac_ext
5624	LIBS=$ac_func_search_save_LIBS	5827	LIBS=$ac_func_search_save_LIBS
5625	fi	5828	fi
5626	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_floor" >&5	5829	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_floor" >&5
5627	$as_echo "$ac_cv_search_floor" >&6; }	5830	printf "%s\n" "$ac_cv_search_floor" >&6; }
5628	ac_res=$ac_cv_search_floor	5831	ac_res=$ac_cv_search_floor
5629	if test "$ac_res" != no; then :	5832	if test "$ac_res" != no
		5833	then :
5630	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"	5834	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5631		5835
5632	$as_echo "#define HAVE_FLOOR 1" >>confdefs.h	5836	printf "%s\n" "#define HAVE_FLOOR 1" >>confdefs.h
5633		5837
5634	fi	5838	fi
5635		5839
5636		5840
5637		5841
5638		5842
5639		5843
5640	# Extract the first word of "tic", so it can be a program name with args.	5844	# Extract the first word of "tic", so it can be a program name with args.
5641	set dummy tic; ac_word=$2	5845	set dummy tic; ac_word=$2
5642	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	5846	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5643	$as_echo_n "checking for $ac_word... " >&6; }	5847	printf %s "checking for $ac_word... " >&6; }
5644	if ${ac_cv_path_TIC+:} false; then :	5848	if test ${ac_cv_path_TIC+y}
5645	$as_echo_n "(cached) " >&6	5849	then :
5646	else	5850	printf %s "(cached) " >&6
		5851	else $as_nop
5647	case $TIC in	5852	case $TIC in
5648	[\\/]* | ?:[\\/]*)	5853	[\\/]* | ?:[\\/]*)
5649	ac_cv_path_TIC="$TIC" # Let the user override the test with a path.	5854	ac_cv_path_TIC="$TIC" # Let the user override the test with a path.
5650	;;	5855	;;
5651	*)	5856	*)
5652	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	5857	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5653	for as_dir in $PATH	5858	for as_dir in $PATH
5654	do	5859	do
5655	IFS=$as_save_IFS	5860	IFS=$as_save_IFS
5656	test -z "$as_dir" && as_dir=.	5861	case $as_dir in #(((
		5862	'') as_dir=./ ;;
		5863	*/) ;;
		5864	*) as_dir=$as_dir/ ;;
		5865	esac
5657	for ac_exec_ext in '' $ac_executable_extensions; do	5866	for ac_exec_ext in '' $ac_executable_extensions; do
5658	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	5867	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5659	ac_cv_path_TIC="$as_dir/$ac_word$ac_exec_ext"	5868	ac_cv_path_TIC="$as_dir$ac_word$ac_exec_ext"
5660	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	5869	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5661	break 2	5870	break 2
5662	fi	5871	fi
5663	done	5872	done
5664	done	5873	done
5665	IFS=$as_save_IFS	5874	IFS=$as_save_IFS
…		…
5668	;;	5877	;;
5669	esac	5878	esac
5670	fi	5879	fi
5671	TIC=$ac_cv_path_TIC	5880	TIC=$ac_cv_path_TIC
5672	if test -n "$TIC"; then	5881	if test -n "$TIC"; then
5673	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $TIC" >&5	5882	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TIC" >&5
5674	$as_echo "$TIC" >&6; }	5883	printf "%s\n" "$TIC" >&6; }
5675	else	5884	else
5676	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	5885	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5677	$as_echo "no" >&6; }	5886	printf "%s\n" "no" >&6; }
5678	fi	5887	fi
5679		5888
5680		5889
5681		5890
		5891	ac_ext=cpp
		5892	ac_cpp='$CXXCPP $CPPFLAGS'
		5893	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		5894	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		5895	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
		5896	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
		5897	printf %s "checking how to run the C++ preprocessor... " >&6; }
		5898	if test -z "$CXXCPP"; then
		5899	if test ${ac_cv_prog_CXXCPP+y}
		5900	then :
		5901	printf %s "(cached) " >&6
		5902	else $as_nop
		5903	# Double quotes because $CXX needs to be expanded
		5904	for CXXCPP in "$CXX -E" cpp /lib/cpp
		5905	do
		5906	ac_preproc_ok=false
		5907	for ac_cxx_preproc_warn_flag in '' yes
		5908	do
		5909	# Use a header file that comes with gcc, so configuring glibc
		5910	# with a fresh cross-compiler works.
		5911	# On the NeXT, cc -E runs the code through the compiler's parser,
		5912	# not just through cpp. "Syntax error" is here to catch this case.
		5913	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		5914	/* end confdefs.h. */
		5915	#include <limits.h>
		5916	Syntax error
		5917	_ACEOF
		5918	if ac_fn_cxx_try_cpp "$LINENO"
		5919	then :
		5920
		5921	else $as_nop
		5922	# Broken: fails on valid input.
		5923	continue
		5924	fi
		5925	rm -f conftest.err conftest.i conftest.$ac_ext
		5926
		5927	# OK, works on sane cases. Now check whether nonexistent headers
		5928	# can be detected and how.
		5929	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		5930	/* end confdefs.h. */
		5931	#include <ac_nonexistent.h>
		5932	_ACEOF
		5933	if ac_fn_cxx_try_cpp "$LINENO"
		5934	then :
		5935	# Broken: success on invalid input.
		5936	continue
		5937	else $as_nop
		5938	# Passes both tests.
		5939	ac_preproc_ok=:
		5940	break
		5941	fi
		5942	rm -f conftest.err conftest.i conftest.$ac_ext
		5943
		5944	done
		5945	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
		5946	rm -f conftest.i conftest.err conftest.$ac_ext
		5947	if $ac_preproc_ok
		5948	then :
		5949	break
		5950	fi
		5951
		5952	done
		5953	ac_cv_prog_CXXCPP=$CXXCPP
		5954
		5955	fi
		5956	CXXCPP=$ac_cv_prog_CXXCPP
		5957	else
		5958	ac_cv_prog_CXXCPP=$CXXCPP
		5959	fi
		5960	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
		5961	printf "%s\n" "$CXXCPP" >&6; }
		5962	ac_preproc_ok=false
		5963	for ac_cxx_preproc_warn_flag in '' yes
		5964	do
		5965	# Use a header file that comes with gcc, so configuring glibc
		5966	# with a fresh cross-compiler works.
		5967	# On the NeXT, cc -E runs the code through the compiler's parser,
		5968	# not just through cpp. "Syntax error" is here to catch this case.
		5969	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		5970	/* end confdefs.h. */
		5971	#include <limits.h>
		5972	Syntax error
		5973	_ACEOF
		5974	if ac_fn_cxx_try_cpp "$LINENO"
		5975	then :
		5976
		5977	else $as_nop
		5978	# Broken: fails on valid input.
		5979	continue
		5980	fi
		5981	rm -f conftest.err conftest.i conftest.$ac_ext
		5982
		5983	# OK, works on sane cases. Now check whether nonexistent headers
		5984	# can be detected and how.
		5985	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		5986	/* end confdefs.h. */
		5987	#include <ac_nonexistent.h>
		5988	_ACEOF
		5989	if ac_fn_cxx_try_cpp "$LINENO"
		5990	then :
		5991	# Broken: success on invalid input.
		5992	continue
		5993	else $as_nop
		5994	# Passes both tests.
		5995	ac_preproc_ok=:
		5996	break
		5997	fi
		5998	rm -f conftest.err conftest.i conftest.$ac_ext
		5999
		6000	done
		6001	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
		6002	rm -f conftest.i conftest.err conftest.$ac_ext
		6003	if $ac_preproc_ok
		6004	then :
		6005
		6006	else $as_nop
		6007	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
		6008	printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
		6009	as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
		6010	See \`config.log' for more details" "$LINENO" 5; }
		6011	fi
		6012
		6013	ac_ext=cpp
		6014	ac_cpp='$CXXCPP $CPPFLAGS'
		6015	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
		6016	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
		6017	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
		6018
		6019
5682	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5	6020	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X" >&5
5683	$as_echo_n "checking for X... " >&6; }	6021	printf %s "checking for X... " >&6; }
5684		6022
5685		6023
5686	# Check whether --with-x was given.	6024	# Check whether --with-x was given.
5687	if test "${with_x+set}" = set; then :	6025	if test ${with_x+y}
		6026	then :
5688	withval=$with_x;	6027	withval=$with_x;
5689	fi	6028	fi
5690		6029
5691	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.	6030	# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
5692	if test "x$with_x" = xno; then	6031	if test "x$with_x" = xno; then
5693	# The user explicitly disabled X.	6032	# The user explicitly disabled X.
5694	have_x=disabled	6033	have_x=disabled
5695	else	6034	else
5696	case $x_includes,$x_libraries in #(	6035	case $x_includes,$x_libraries in #(
5697	*\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(	6036	*\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
5698	*,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :	6037	*,NONE | NONE,*) if test ${ac_cv_have_x+y}
5699	$as_echo_n "(cached) " >&6	6038	then :
5700	else	6039	printf %s "(cached) " >&6
		6040	else $as_nop
5701	# One or both of the vars are not set, and there is no cached value.	6041	# One or both of the vars are not set, and there is no cached value.
5702	ac_x_includes=no ac_x_libraries=no	6042	ac_x_includes=no
		6043	ac_x_libraries=no
		6044	# Do we need to do anything special at all?
		6045	ac_save_LIBS=$LIBS
		6046	LIBS="-lX11 $LIBS"
		6047	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		6048	/* end confdefs.h. */
		6049	#include <X11/Xlib.h>
		6050	int
		6051	main (void)
		6052	{
		6053	XrmInitialize ()
		6054	;
		6055	return 0;
		6056	}
		6057	_ACEOF
		6058	if ac_fn_cxx_try_link "$LINENO"
		6059	then :
		6060	# We can compile and link X programs with no special options.
		6061	ac_x_includes=
		6062	ac_x_libraries=
		6063	fi
		6064	rm -f core conftest.err conftest.$ac_objext conftest.beam \
		6065	conftest$ac_exeext conftest.$ac_ext
		6066	LIBS="$ac_save_LIBS"
		6067	# If that didn't work, only try xmkmf and file system searches
		6068	# for native compilation.
		6069	if test x"$ac_x_includes" = xno && test "$cross_compiling" = no
		6070	then :
5703	rm -f -r conftest.dir	6071	rm -f -r conftest.dir
5704	if mkdir conftest.dir; then	6072	if mkdir conftest.dir; then
5705	cd conftest.dir	6073	cd conftest.dir
5706	cat >Imakefile <<'_ACEOF'	6074	cat >Imakefile <<'_ACEOF'
5707	incroot:	6075	incroot:
5708	@echo incroot='${INCROOT}'	6076	@echo incroot='${INCROOT}'
…		…
5737	fi	6105	fi
5738	cd ..	6106	cd ..
5739	rm -f -r conftest.dir	6107	rm -f -r conftest.dir
5740	fi	6108	fi
5741		6109
5742	# Standard set of common directories for X headers.	6110	# Standard set of common directories for X headers.
5743	# Check X11 before X11Rn because it is often a symlink to the current release.	6111	# Check X11 before X11Rn because it is often a symlink to the current release.
5744	ac_x_header_dirs='	6112	ac_x_header_dirs='
5745	/usr/X11/include	6113	/usr/X11/include
5746	/usr/X11R7/include	6114	/usr/X11R7/include
5747	/usr/X11R6/include	6115	/usr/X11R6/include
…		…
5764	/usr/local/include/X11R7	6132	/usr/local/include/X11R7
5765	/usr/local/include/X11R6	6133	/usr/local/include/X11R6
5766	/usr/local/include/X11R5	6134	/usr/local/include/X11R5
5767	/usr/local/include/X11R4	6135	/usr/local/include/X11R4
5768		6136
		6137	/opt/X11/include
		6138
5769	/usr/X386/include	6139	/usr/X386/include
5770	/usr/x386/include	6140	/usr/x386/include
5771	/usr/XFree86/include/X11	6141	/usr/XFree86/include/X11
5772		6142
5773	/usr/include	6143	/usr/include
…		…
5785	# First, try using that file with no special directory specified.	6155	# First, try using that file with no special directory specified.
5786	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6156	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5787	/* end confdefs.h. */	6157	/* end confdefs.h. */
5788	#include <X11/Xlib.h>	6158	#include <X11/Xlib.h>
5789	_ACEOF	6159	_ACEOF
5790	if ac_fn_cxx_try_cpp "$LINENO"; then :	6160	if ac_fn_cxx_try_cpp "$LINENO"
		6161	then :
5791	# We can compile using X headers with no special include directory.	6162	# We can compile using X headers with no special include directory.
5792	ac_x_includes=	6163	ac_x_includes=
5793	else	6164	else $as_nop
5794	for ac_dir in $ac_x_header_dirs; do	6165	for ac_dir in $ac_x_header_dirs; do
5795	if test -r "$ac_dir/X11/Xlib.h"; then	6166	if test -r "$ac_dir/X11/Xlib.h"; then
5796	ac_x_includes=$ac_dir	6167	ac_x_includes=$ac_dir
5797	break	6168	break
5798	fi	6169	fi
…		…
5809	LIBS="-lX11 $LIBS"	6180	LIBS="-lX11 $LIBS"
5810	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6181	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5811	/* end confdefs.h. */	6182	/* end confdefs.h. */
5812	#include <X11/Xlib.h>	6183	#include <X11/Xlib.h>
5813	int	6184	int
5814	main ()	6185	main (void)
5815	{	6186	{
5816	XrmInitialize ()	6187	XrmInitialize ()
5817	;	6188	;
5818	return 0;	6189	return 0;
5819	}	6190	}
5820	_ACEOF	6191	_ACEOF
5821	if ac_fn_cxx_try_link "$LINENO"; then :	6192	if ac_fn_cxx_try_link "$LINENO"
		6193	then :
5822	LIBS=$ac_save_LIBS	6194	LIBS=$ac_save_LIBS
5823	# We can link X programs with no special library path.	6195	# We can link X programs with no special library path.
5824	ac_x_libraries=	6196	ac_x_libraries=
5825	else	6197	else $as_nop
5826	LIBS=$ac_save_LIBS	6198	LIBS=$ac_save_LIBS
5827	for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`	6199	for ac_dir in `printf "%s\n" "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
5828	do	6200	do
5829	# Don't even attempt the hair of trying to link an X program!	6201	# Don't even attempt the hair of trying to link an X program!
5830	for ac_extension in a so sl dylib la dll; do	6202	for ac_extension in a so sl dylib la dll; do
5831	if test -r "$ac_dir/libX11.$ac_extension"; then	6203	if test -r "$ac_dir/libX11.$ac_extension"; then
5832	ac_x_libraries=$ac_dir	6204	ac_x_libraries=$ac_dir
5833	break 2	6205	break 2
5834	fi	6206	fi
5835	done	6207	done
5836	done	6208	done
5837	fi	6209	fi
5838	rm -f core conftest.err conftest.$ac_objext \	6210	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5839	conftest$ac_exeext conftest.$ac_ext	6211	conftest$ac_exeext conftest.$ac_ext
5840	fi # $ac_x_libraries = no	6212	fi # $ac_x_libraries = no
5841		6213
		6214	fi
		6215	# Record the results.
5842	case $ac_x_includes,$ac_x_libraries in #(	6216	case $ac_x_includes,$ac_x_libraries in #(
5843	no,* | *,no | *\'*)	6217	no,* | *,no | *\'*) :
5844	# Didn't find X, or a directory has "'" in its name.	6218	# Didn't find X, or a directory has "'" in its name.
5845	ac_cv_have_x="have_x=no";; #(	6219	ac_cv_have_x="have_x=no" ;; #(
5846	*)	6220	*) :
5847	# Record where we found X for the cache.	6221	# Record where we found X for the cache.
5848	ac_cv_have_x="have_x=yes\	6222	ac_cv_have_x="have_x=yes\
5849	ac_x_includes='$ac_x_includes'\	6223	ac_x_includes='$ac_x_includes'\
5850	ac_x_libraries='$ac_x_libraries'"	6224	ac_x_libraries='$ac_x_libraries'" ;;
5851	esac	6225	esac
5852	fi	6226	fi
5853	;; #(	6227	;; #(
5854	*) have_x=yes;;	6228	*) have_x=yes;;
5855	esac	6229	esac
5856	eval "$ac_cv_have_x"	6230	eval "$ac_cv_have_x"
5857	fi # $with_x != no	6231	fi # $with_x != no
5858		6232
5859	if test "$have_x" != yes; then	6233	if test "$have_x" != yes; then
5860	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5	6234	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
5861	$as_echo "$have_x" >&6; }	6235	printf "%s\n" "$have_x" >&6; }
5862	no_x=yes	6236	no_x=yes
5863	else	6237	else
5864	# If each of the values was on the command line, it overrides each guess.	6238	# If each of the values was on the command line, it overrides each guess.
5865	test "x$x_includes" = xNONE && x_includes=$ac_x_includes	6239	test "x$x_includes" = xNONE && x_includes=$ac_x_includes
5866	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries	6240	test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
5867	# Update the cache value to reflect the command line values.	6241	# Update the cache value to reflect the command line values.
5868	ac_cv_have_x="have_x=yes\	6242	ac_cv_have_x="have_x=yes\
5869	ac_x_includes='$x_includes'\	6243	ac_x_includes='$x_includes'\
5870	ac_x_libraries='$x_libraries'"	6244	ac_x_libraries='$x_libraries'"
5871	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5	6245	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
5872	$as_echo "libraries $x_libraries, headers $x_includes" >&6; }	6246	printf "%s\n" "libraries $x_libraries, headers $x_includes" >&6; }
5873	fi	6247	fi
5874		6248
5875	if test "$no_x" = yes; then	6249	if test "$no_x" = yes; then
5876	# Not all programs may use this symbol, but it does not hurt to define it.	6250	# Not all programs may use this symbol, but it does not hurt to define it.
5877		6251
5878	$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h	6252	printf "%s\n" "#define X_DISPLAY_MISSING 1" >>confdefs.h
5879		6253
5880	X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=	6254	X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
5881	else	6255	else
5882	if test -n "$x_includes"; then	6256	if test -n "$x_includes"; then
5883	X_CFLAGS="$X_CFLAGS -I$x_includes"	6257	X_CFLAGS="$X_CFLAGS -I$x_includes"
…		…
5886	# It would also be nice to do this for all -L options, not just this one.	6260	# It would also be nice to do this for all -L options, not just this one.
5887	if test -n "$x_libraries"; then	6261	if test -n "$x_libraries"; then
5888	X_LIBS="$X_LIBS -L$x_libraries"	6262	X_LIBS="$X_LIBS -L$x_libraries"
5889	# For Solaris; some versions of Sun CC require a space after -R and	6263	# For Solaris; some versions of Sun CC require a space after -R and
5890	# others require no space. Words are not sufficient . . . .	6264	# others require no space. Words are not sufficient . . . .
5891	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5	6265	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
5892	$as_echo_n "checking whether -R must be followed by a space... " >&6; }	6266	printf %s "checking whether -R must be followed by a space... " >&6; }
5893	ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"	6267	ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
5894	ac_xsave_cxx_werror_flag=$ac_cxx_werror_flag	6268	ac_xsave_cxx_werror_flag=$ac_cxx_werror_flag
5895	ac_cxx_werror_flag=yes	6269	ac_cxx_werror_flag=yes
5896	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6270	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5897	/* end confdefs.h. */	6271	/* end confdefs.h. */
5898		6272
5899	int	6273	int
5900	main ()	6274	main (void)
5901	{	6275	{
5902		6276
5903	;	6277	;
5904	return 0;	6278	return 0;
5905	}	6279	}
5906	_ACEOF	6280	_ACEOF
5907	if ac_fn_cxx_try_link "$LINENO"; then :	6281	if ac_fn_cxx_try_link "$LINENO"
		6282	then :
5908	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	6283	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5909	$as_echo "no" >&6; }	6284	printf "%s\n" "no" >&6; }
5910	X_LIBS="$X_LIBS -R$x_libraries"	6285	X_LIBS="$X_LIBS -R$x_libraries"
5911	else	6286	else $as_nop
5912	LIBS="$ac_xsave_LIBS -R $x_libraries"	6287	LIBS="$ac_xsave_LIBS -R $x_libraries"
5913	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6288	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5914	/* end confdefs.h. */	6289	/* end confdefs.h. */
5915		6290
5916	int	6291	int
5917	main ()	6292	main (void)
5918	{	6293	{
5919		6294
5920	;	6295	;
5921	return 0;	6296	return 0;
5922	}	6297	}
5923	_ACEOF	6298	_ACEOF
5924	if ac_fn_cxx_try_link "$LINENO"; then :	6299	if ac_fn_cxx_try_link "$LINENO"
		6300	then :
5925	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5	6301	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5926	$as_echo "yes" >&6; }	6302	printf "%s\n" "yes" >&6; }
5927	X_LIBS="$X_LIBS -R $x_libraries"	6303	X_LIBS="$X_LIBS -R $x_libraries"
5928	else	6304	else $as_nop
5929	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5	6305	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
5930	$as_echo "neither works" >&6; }	6306	printf "%s\n" "neither works" >&6; }
5931	fi	6307	fi
5932	rm -f core conftest.err conftest.$ac_objext \	6308	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5933	conftest$ac_exeext conftest.$ac_ext	6309	conftest$ac_exeext conftest.$ac_ext
5934	fi	6310	fi
5935	rm -f core conftest.err conftest.$ac_objext \	6311	rm -f core conftest.err conftest.$ac_objext conftest.beam \
5936	conftest$ac_exeext conftest.$ac_ext	6312	conftest$ac_exeext conftest.$ac_ext
5937	ac_cxx_werror_flag=$ac_xsave_cxx_werror_flag	6313	ac_cxx_werror_flag=$ac_xsave_cxx_werror_flag
5938	LIBS=$ac_xsave_LIBS	6314	LIBS=$ac_xsave_LIBS
5939	fi	6315	fi
5940		6316
…		…
5950	# the Alpha needs dnet_stub (dnet does not exist).	6326	# the Alpha needs dnet_stub (dnet does not exist).
5951	ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"	6327	ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
5952	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6328	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5953	/* end confdefs.h. */	6329	/* end confdefs.h. */
5954		6330
5955	/* Override any GCC internal prototype to avoid an error.	6331	namespace conftest {
5956	Use char because int might match the return type of a GCC	6332	extern "C" int XOpenDisplay ();
5957	builtin and then its argument prototype would still apply. */	6333	}
5958	#ifdef __cplusplus
5959	extern "C"
5960	#endif
5961	char XOpenDisplay ();
5962	int	6334	int
5963	main ()	6335	main (void)
5964	{	6336	{
5965	return XOpenDisplay ();	6337	return conftest::XOpenDisplay ();
5966	;	6338	;
5967	return 0;	6339	return 0;
5968	}	6340	}
5969	_ACEOF	6341	_ACEOF
5970	if ac_fn_cxx_try_link "$LINENO"; then :	6342	if ac_fn_cxx_try_link "$LINENO"
		6343	then :
5971		6344
5972	else	6345	else $as_nop
5973	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5	6346	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
5974	$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }	6347	printf %s "checking for dnet_ntoa in -ldnet... " >&6; }
5975	if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :	6348	if test ${ac_cv_lib_dnet_dnet_ntoa+y}
5976	$as_echo_n "(cached) " >&6	6349	then :
5977	else	6350	printf %s "(cached) " >&6
		6351	else $as_nop
5978	ac_check_lib_save_LIBS=$LIBS	6352	ac_check_lib_save_LIBS=$LIBS
5979	LIBS="-ldnet $LIBS"	6353	LIBS="-ldnet $LIBS"
5980	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6354	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5981	/* end confdefs.h. */	6355	/* end confdefs.h. */
5982		6356
5983	/* Override any GCC internal prototype to avoid an error.	6357	namespace conftest {
5984	Use char because int might match the return type of a GCC	6358	extern "C" int dnet_ntoa ();
5985	builtin and then its argument prototype would still apply. */	6359	}
5986	#ifdef __cplusplus
5987	extern "C"
5988	#endif
5989	char dnet_ntoa ();
5990	int	6360	int
5991	main ()	6361	main (void)
5992	{	6362	{
5993	return dnet_ntoa ();	6363	return conftest::dnet_ntoa ();
5994	;	6364	;
5995	return 0;	6365	return 0;
5996	}	6366	}
5997	_ACEOF	6367	_ACEOF
5998	if ac_fn_cxx_try_link "$LINENO"; then :	6368	if ac_fn_cxx_try_link "$LINENO"
		6369	then :
5999	ac_cv_lib_dnet_dnet_ntoa=yes	6370	ac_cv_lib_dnet_dnet_ntoa=yes
6000	else	6371	else $as_nop
6001	ac_cv_lib_dnet_dnet_ntoa=no	6372	ac_cv_lib_dnet_dnet_ntoa=no
6002	fi	6373	fi
6003	rm -f core conftest.err conftest.$ac_objext \	6374	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6004	conftest$ac_exeext conftest.$ac_ext	6375	conftest$ac_exeext conftest.$ac_ext
6005	LIBS=$ac_check_lib_save_LIBS	6376	LIBS=$ac_check_lib_save_LIBS
6006	fi	6377	fi
6007	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5	6378	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
6008	$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }	6379	printf "%s\n" "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
6009	if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :	6380	if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes
		6381	then :
6010	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"	6382	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
6011	fi	6383	fi
6012		6384
6013	if test $ac_cv_lib_dnet_dnet_ntoa = no; then	6385	if test $ac_cv_lib_dnet_dnet_ntoa = no; then
6014	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5	6386	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
6015	$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }	6387	printf %s "checking for dnet_ntoa in -ldnet_stub... " >&6; }
6016	if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :	6388	if test ${ac_cv_lib_dnet_stub_dnet_ntoa+y}
6017	$as_echo_n "(cached) " >&6	6389	then :
6018	else	6390	printf %s "(cached) " >&6
		6391	else $as_nop
6019	ac_check_lib_save_LIBS=$LIBS	6392	ac_check_lib_save_LIBS=$LIBS
6020	LIBS="-ldnet_stub $LIBS"	6393	LIBS="-ldnet_stub $LIBS"
6021	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6394	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6022	/* end confdefs.h. */	6395	/* end confdefs.h. */
6023		6396
6024	/* Override any GCC internal prototype to avoid an error.	6397	namespace conftest {
6025	Use char because int might match the return type of a GCC	6398	extern "C" int dnet_ntoa ();
6026	builtin and then its argument prototype would still apply. */	6399	}
6027	#ifdef __cplusplus
6028	extern "C"
6029	#endif
6030	char dnet_ntoa ();
6031	int	6400	int
6032	main ()	6401	main (void)
6033	{	6402	{
6034	return dnet_ntoa ();	6403	return conftest::dnet_ntoa ();
6035	;	6404	;
6036	return 0;	6405	return 0;
6037	}	6406	}
6038	_ACEOF	6407	_ACEOF
6039	if ac_fn_cxx_try_link "$LINENO"; then :	6408	if ac_fn_cxx_try_link "$LINENO"
		6409	then :
6040	ac_cv_lib_dnet_stub_dnet_ntoa=yes	6410	ac_cv_lib_dnet_stub_dnet_ntoa=yes
6041	else	6411	else $as_nop
6042	ac_cv_lib_dnet_stub_dnet_ntoa=no	6412	ac_cv_lib_dnet_stub_dnet_ntoa=no
6043	fi	6413	fi
6044	rm -f core conftest.err conftest.$ac_objext \	6414	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6045	conftest$ac_exeext conftest.$ac_ext	6415	conftest$ac_exeext conftest.$ac_ext
6046	LIBS=$ac_check_lib_save_LIBS	6416	LIBS=$ac_check_lib_save_LIBS
6047	fi	6417	fi
6048	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5	6418	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
6049	$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }	6419	printf "%s\n" "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
6050	if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :	6420	if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes
		6421	then :
6051	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"	6422	X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
6052	fi	6423	fi
6053		6424
6054	fi	6425	fi
6055	fi	6426	fi
6056	rm -f core conftest.err conftest.$ac_objext \	6427	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6057	conftest$ac_exeext conftest.$ac_ext	6428	conftest$ac_exeext conftest.$ac_ext
6058	LIBS="$ac_xsave_LIBS"	6429	LIBS="$ac_xsave_LIBS"
6059		6430
6060	# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,	6431	# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
6061	# to get the SysV transport functions.	6432	# to get the SysV transport functions.
…		…
6064	# The nsl library prevents programs from opening the X display	6435	# The nsl library prevents programs from opening the X display
6065	# on Irix 5.2, according to T.E. Dickey.	6436	# on Irix 5.2, according to T.E. Dickey.
6066	# The functions gethostbyname, getservbyname, and inet_addr are	6437	# The functions gethostbyname, getservbyname, and inet_addr are
6067	# in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.	6438	# in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
6068	ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"	6439	ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
6069	if test "x$ac_cv_func_gethostbyname" = xyes; then :	6440	if test "x$ac_cv_func_gethostbyname" = xyes
		6441	then :
6070		6442
6071	fi	6443	fi
6072		6444
6073	if test $ac_cv_func_gethostbyname = no; then	6445	if test $ac_cv_func_gethostbyname = no; then
6074	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5	6446	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
6075	$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }	6447	printf %s "checking for gethostbyname in -lnsl... " >&6; }
6076	if ${ac_cv_lib_nsl_gethostbyname+:} false; then :	6448	if test ${ac_cv_lib_nsl_gethostbyname+y}
6077	$as_echo_n "(cached) " >&6	6449	then :
6078	else	6450	printf %s "(cached) " >&6
		6451	else $as_nop
6079	ac_check_lib_save_LIBS=$LIBS	6452	ac_check_lib_save_LIBS=$LIBS
6080	LIBS="-lnsl $LIBS"	6453	LIBS="-lnsl $LIBS"
6081	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6454	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6082	/* end confdefs.h. */	6455	/* end confdefs.h. */
6083		6456
6084	/* Override any GCC internal prototype to avoid an error.	6457	namespace conftest {
6085	Use char because int might match the return type of a GCC	6458	extern "C" int gethostbyname ();
6086	builtin and then its argument prototype would still apply. */	6459	}
6087	#ifdef __cplusplus
6088	extern "C"
6089	#endif
6090	char gethostbyname ();
6091	int	6460	int
6092	main ()	6461	main (void)
6093	{	6462	{
6094	return gethostbyname ();	6463	return conftest::gethostbyname ();
6095	;	6464	;
6096	return 0;	6465	return 0;
6097	}	6466	}
6098	_ACEOF	6467	_ACEOF
6099	if ac_fn_cxx_try_link "$LINENO"; then :	6468	if ac_fn_cxx_try_link "$LINENO"
		6469	then :
6100	ac_cv_lib_nsl_gethostbyname=yes	6470	ac_cv_lib_nsl_gethostbyname=yes
6101	else	6471	else $as_nop
6102	ac_cv_lib_nsl_gethostbyname=no	6472	ac_cv_lib_nsl_gethostbyname=no
6103	fi	6473	fi
6104	rm -f core conftest.err conftest.$ac_objext \	6474	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6105	conftest$ac_exeext conftest.$ac_ext	6475	conftest$ac_exeext conftest.$ac_ext
6106	LIBS=$ac_check_lib_save_LIBS	6476	LIBS=$ac_check_lib_save_LIBS
6107	fi	6477	fi
6108	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5	6478	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
6109	$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }	6479	printf "%s\n" "$ac_cv_lib_nsl_gethostbyname" >&6; }
6110	if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :	6480	if test "x$ac_cv_lib_nsl_gethostbyname" = xyes
		6481	then :
6111	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"	6482	X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
6112	fi	6483	fi
6113		6484
6114	if test $ac_cv_lib_nsl_gethostbyname = no; then	6485	if test $ac_cv_lib_nsl_gethostbyname = no; then
6115	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5	6486	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
6116	$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }	6487	printf %s "checking for gethostbyname in -lbsd... " >&6; }
6117	if ${ac_cv_lib_bsd_gethostbyname+:} false; then :	6488	if test ${ac_cv_lib_bsd_gethostbyname+y}
6118	$as_echo_n "(cached) " >&6	6489	then :
6119	else	6490	printf %s "(cached) " >&6
		6491	else $as_nop
6120	ac_check_lib_save_LIBS=$LIBS	6492	ac_check_lib_save_LIBS=$LIBS
6121	LIBS="-lbsd $LIBS"	6493	LIBS="-lbsd $LIBS"
6122	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6494	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6123	/* end confdefs.h. */	6495	/* end confdefs.h. */
6124		6496
6125	/* Override any GCC internal prototype to avoid an error.	6497	namespace conftest {
6126	Use char because int might match the return type of a GCC	6498	extern "C" int gethostbyname ();
6127	builtin and then its argument prototype would still apply. */	6499	}
6128	#ifdef __cplusplus
6129	extern "C"
6130	#endif
6131	char gethostbyname ();
6132	int	6500	int
6133	main ()	6501	main (void)
6134	{	6502	{
6135	return gethostbyname ();	6503	return conftest::gethostbyname ();
6136	;	6504	;
6137	return 0;	6505	return 0;
6138	}	6506	}
6139	_ACEOF	6507	_ACEOF
6140	if ac_fn_cxx_try_link "$LINENO"; then :	6508	if ac_fn_cxx_try_link "$LINENO"
		6509	then :
6141	ac_cv_lib_bsd_gethostbyname=yes	6510	ac_cv_lib_bsd_gethostbyname=yes
6142	else	6511	else $as_nop
6143	ac_cv_lib_bsd_gethostbyname=no	6512	ac_cv_lib_bsd_gethostbyname=no
6144	fi	6513	fi
6145	rm -f core conftest.err conftest.$ac_objext \	6514	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6146	conftest$ac_exeext conftest.$ac_ext	6515	conftest$ac_exeext conftest.$ac_ext
6147	LIBS=$ac_check_lib_save_LIBS	6516	LIBS=$ac_check_lib_save_LIBS
6148	fi	6517	fi
6149	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5	6518	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
6150	$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }	6519	printf "%s\n" "$ac_cv_lib_bsd_gethostbyname" >&6; }
6151	if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :	6520	if test "x$ac_cv_lib_bsd_gethostbyname" = xyes
		6521	then :
6152	X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"	6522	X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
6153	fi	6523	fi
6154		6524
6155	fi	6525	fi
6156	fi	6526	fi
…		…
6161	# on later versions), says Simon Leinen: it contains gethostby*	6531	# on later versions), says Simon Leinen: it contains gethostby*
6162	# variants that don't use the name server (or something). -lsocket	6532	# variants that don't use the name server (or something). -lsocket
6163	# must be given before -lnsl if both are needed. We assume that	6533	# must be given before -lnsl if both are needed. We assume that
6164	# if connect needs -lnsl, so does gethostbyname.	6534	# if connect needs -lnsl, so does gethostbyname.
6165	ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"	6535	ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"
6166	if test "x$ac_cv_func_connect" = xyes; then :	6536	if test "x$ac_cv_func_connect" = xyes
		6537	then :
6167		6538
6168	fi	6539	fi
6169		6540
6170	if test $ac_cv_func_connect = no; then	6541	if test $ac_cv_func_connect = no; then
6171	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5	6542	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
6172	$as_echo_n "checking for connect in -lsocket... " >&6; }	6543	printf %s "checking for connect in -lsocket... " >&6; }
6173	if ${ac_cv_lib_socket_connect+:} false; then :	6544	if test ${ac_cv_lib_socket_connect+y}
6174	$as_echo_n "(cached) " >&6	6545	then :
6175	else	6546	printf %s "(cached) " >&6
		6547	else $as_nop
6176	ac_check_lib_save_LIBS=$LIBS	6548	ac_check_lib_save_LIBS=$LIBS
6177	LIBS="-lsocket $X_EXTRA_LIBS $LIBS"	6549	LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
6178	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6550	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6179	/* end confdefs.h. */	6551	/* end confdefs.h. */
6180		6552
6181	/* Override any GCC internal prototype to avoid an error.	6553	namespace conftest {
6182	Use char because int might match the return type of a GCC	6554	extern "C" int connect ();
6183	builtin and then its argument prototype would still apply. */	6555	}
6184	#ifdef __cplusplus
6185	extern "C"
6186	#endif
6187	char connect ();
6188	int	6556	int
6189	main ()	6557	main (void)
6190	{	6558	{
6191	return connect ();	6559	return conftest::connect ();
6192	;	6560	;
6193	return 0;	6561	return 0;
6194	}	6562	}
6195	_ACEOF	6563	_ACEOF
6196	if ac_fn_cxx_try_link "$LINENO"; then :	6564	if ac_fn_cxx_try_link "$LINENO"
		6565	then :
6197	ac_cv_lib_socket_connect=yes	6566	ac_cv_lib_socket_connect=yes
6198	else	6567	else $as_nop
6199	ac_cv_lib_socket_connect=no	6568	ac_cv_lib_socket_connect=no
6200	fi	6569	fi
6201	rm -f core conftest.err conftest.$ac_objext \	6570	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6202	conftest$ac_exeext conftest.$ac_ext	6571	conftest$ac_exeext conftest.$ac_ext
6203	LIBS=$ac_check_lib_save_LIBS	6572	LIBS=$ac_check_lib_save_LIBS
6204	fi	6573	fi
6205	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5	6574	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
6206	$as_echo "$ac_cv_lib_socket_connect" >&6; }	6575	printf "%s\n" "$ac_cv_lib_socket_connect" >&6; }
6207	if test "x$ac_cv_lib_socket_connect" = xyes; then :	6576	if test "x$ac_cv_lib_socket_connect" = xyes
		6577	then :
6208	X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"	6578	X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
6209	fi	6579	fi
6210		6580
6211	fi	6581	fi
6212		6582
6213	# Guillermo Gomez says -lposix is necessary on A/UX.	6583	# Guillermo Gomez says -lposix is necessary on A/UX.
6214	ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"	6584	ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"
6215	if test "x$ac_cv_func_remove" = xyes; then :	6585	if test "x$ac_cv_func_remove" = xyes
		6586	then :
6216		6587
6217	fi	6588	fi
6218		6589
6219	if test $ac_cv_func_remove = no; then	6590	if test $ac_cv_func_remove = no; then
6220	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5	6591	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
6221	$as_echo_n "checking for remove in -lposix... " >&6; }	6592	printf %s "checking for remove in -lposix... " >&6; }
6222	if ${ac_cv_lib_posix_remove+:} false; then :	6593	if test ${ac_cv_lib_posix_remove+y}
6223	$as_echo_n "(cached) " >&6	6594	then :
6224	else	6595	printf %s "(cached) " >&6
		6596	else $as_nop
6225	ac_check_lib_save_LIBS=$LIBS	6597	ac_check_lib_save_LIBS=$LIBS
6226	LIBS="-lposix $LIBS"	6598	LIBS="-lposix $LIBS"
6227	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6599	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6228	/* end confdefs.h. */	6600	/* end confdefs.h. */
6229		6601
6230	/* Override any GCC internal prototype to avoid an error.	6602	namespace conftest {
6231	Use char because int might match the return type of a GCC	6603	extern "C" int remove ();
6232	builtin and then its argument prototype would still apply. */	6604	}
6233	#ifdef __cplusplus
6234	extern "C"
6235	#endif
6236	char remove ();
6237	int	6605	int
6238	main ()	6606	main (void)
6239	{	6607	{
6240	return remove ();	6608	return conftest::remove ();
6241	;	6609	;
6242	return 0;	6610	return 0;
6243	}	6611	}
6244	_ACEOF	6612	_ACEOF
6245	if ac_fn_cxx_try_link "$LINENO"; then :	6613	if ac_fn_cxx_try_link "$LINENO"
		6614	then :
6246	ac_cv_lib_posix_remove=yes	6615	ac_cv_lib_posix_remove=yes
6247	else	6616	else $as_nop
6248	ac_cv_lib_posix_remove=no	6617	ac_cv_lib_posix_remove=no
6249	fi	6618	fi
6250	rm -f core conftest.err conftest.$ac_objext \	6619	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6251	conftest$ac_exeext conftest.$ac_ext	6620	conftest$ac_exeext conftest.$ac_ext
6252	LIBS=$ac_check_lib_save_LIBS	6621	LIBS=$ac_check_lib_save_LIBS
6253	fi	6622	fi
6254	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5	6623	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
6255	$as_echo "$ac_cv_lib_posix_remove" >&6; }	6624	printf "%s\n" "$ac_cv_lib_posix_remove" >&6; }
6256	if test "x$ac_cv_lib_posix_remove" = xyes; then :	6625	if test "x$ac_cv_lib_posix_remove" = xyes
		6626	then :
6257	X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"	6627	X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
6258	fi	6628	fi
6259		6629
6260	fi	6630	fi
6261		6631
6262	# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.	6632	# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
6263	ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"	6633	ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
6264	if test "x$ac_cv_func_shmat" = xyes; then :	6634	if test "x$ac_cv_func_shmat" = xyes
		6635	then :
6265		6636
6266	fi	6637	fi
6267		6638
6268	if test $ac_cv_func_shmat = no; then	6639	if test $ac_cv_func_shmat = no; then
6269	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5	6640	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
6270	$as_echo_n "checking for shmat in -lipc... " >&6; }	6641	printf %s "checking for shmat in -lipc... " >&6; }
6271	if ${ac_cv_lib_ipc_shmat+:} false; then :	6642	if test ${ac_cv_lib_ipc_shmat+y}
6272	$as_echo_n "(cached) " >&6	6643	then :
6273	else	6644	printf %s "(cached) " >&6
		6645	else $as_nop
6274	ac_check_lib_save_LIBS=$LIBS	6646	ac_check_lib_save_LIBS=$LIBS
6275	LIBS="-lipc $LIBS"	6647	LIBS="-lipc $LIBS"
6276	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6648	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6277	/* end confdefs.h. */	6649	/* end confdefs.h. */
6278		6650
6279	/* Override any GCC internal prototype to avoid an error.	6651	namespace conftest {
6280	Use char because int might match the return type of a GCC	6652	extern "C" int shmat ();
6281	builtin and then its argument prototype would still apply. */	6653	}
6282	#ifdef __cplusplus
6283	extern "C"
6284	#endif
6285	char shmat ();
6286	int	6654	int
6287	main ()	6655	main (void)
6288	{	6656	{
6289	return shmat ();	6657	return conftest::shmat ();
6290	;	6658	;
6291	return 0;	6659	return 0;
6292	}	6660	}
6293	_ACEOF	6661	_ACEOF
6294	if ac_fn_cxx_try_link "$LINENO"; then :	6662	if ac_fn_cxx_try_link "$LINENO"
		6663	then :
6295	ac_cv_lib_ipc_shmat=yes	6664	ac_cv_lib_ipc_shmat=yes
6296	else	6665	else $as_nop
6297	ac_cv_lib_ipc_shmat=no	6666	ac_cv_lib_ipc_shmat=no
6298	fi	6667	fi
6299	rm -f core conftest.err conftest.$ac_objext \	6668	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6300	conftest$ac_exeext conftest.$ac_ext	6669	conftest$ac_exeext conftest.$ac_ext
6301	LIBS=$ac_check_lib_save_LIBS	6670	LIBS=$ac_check_lib_save_LIBS
6302	fi	6671	fi
6303	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5	6672	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
6304	$as_echo "$ac_cv_lib_ipc_shmat" >&6; }	6673	printf "%s\n" "$ac_cv_lib_ipc_shmat" >&6; }
6305	if test "x$ac_cv_lib_ipc_shmat" = xyes; then :	6674	if test "x$ac_cv_lib_ipc_shmat" = xyes
		6675	then :
6306	X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"	6676	X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
6307	fi	6677	fi
6308		6678
6309	fi	6679	fi
6310	fi	6680	fi
…		…
6316	# check for ICE first), but we must link in the order -lSM -lICE or	6686	# check for ICE first), but we must link in the order -lSM -lICE or
6317	# we get undefined symbols. So assume we have SM if we have ICE.	6687	# we get undefined symbols. So assume we have SM if we have ICE.
6318	# These have to be linked with before -lX11, unlike the other	6688	# These have to be linked with before -lX11, unlike the other
6319	# libraries we check for below, so use a different variable.	6689	# libraries we check for below, so use a different variable.
6320	# John Interrante, Karl Berry	6690	# John Interrante, Karl Berry
6321	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5	6691	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
6322	$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }	6692	printf %s "checking for IceConnectionNumber in -lICE... " >&6; }
6323	if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :	6693	if test ${ac_cv_lib_ICE_IceConnectionNumber+y}
6324	$as_echo_n "(cached) " >&6	6694	then :
6325	else	6695	printf %s "(cached) " >&6
		6696	else $as_nop
6326	ac_check_lib_save_LIBS=$LIBS	6697	ac_check_lib_save_LIBS=$LIBS
6327	LIBS="-lICE $X_EXTRA_LIBS $LIBS"	6698	LIBS="-lICE $X_EXTRA_LIBS $LIBS"
6328	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6699	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6329	/* end confdefs.h. */	6700	/* end confdefs.h. */
6330		6701
6331	/* Override any GCC internal prototype to avoid an error.	6702	namespace conftest {
6332	Use char because int might match the return type of a GCC	6703	extern "C" int IceConnectionNumber ();
6333	builtin and then its argument prototype would still apply. */	6704	}
6334	#ifdef __cplusplus
6335	extern "C"
6336	#endif
6337	char IceConnectionNumber ();
6338	int	6705	int
6339	main ()	6706	main (void)
6340	{	6707	{
6341	return IceConnectionNumber ();	6708	return conftest::IceConnectionNumber ();
6342	;	6709	;
6343	return 0;	6710	return 0;
6344	}	6711	}
6345	_ACEOF	6712	_ACEOF
6346	if ac_fn_cxx_try_link "$LINENO"; then :	6713	if ac_fn_cxx_try_link "$LINENO"
		6714	then :
6347	ac_cv_lib_ICE_IceConnectionNumber=yes	6715	ac_cv_lib_ICE_IceConnectionNumber=yes
6348	else	6716	else $as_nop
6349	ac_cv_lib_ICE_IceConnectionNumber=no	6717	ac_cv_lib_ICE_IceConnectionNumber=no
6350	fi	6718	fi
6351	rm -f core conftest.err conftest.$ac_objext \	6719	rm -f core conftest.err conftest.$ac_objext conftest.beam \
6352	conftest$ac_exeext conftest.$ac_ext	6720	conftest$ac_exeext conftest.$ac_ext
6353	LIBS=$ac_check_lib_save_LIBS	6721	LIBS=$ac_check_lib_save_LIBS
6354	fi	6722	fi
6355	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5	6723	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
6356	$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }	6724	printf "%s\n" "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
6357	if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :	6725	if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes
		6726	then :
6358	X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"	6727	X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
6359	fi	6728	fi
6360		6729
6361	LDFLAGS=$ac_save_LDFLAGS	6730	LDFLAGS=$ac_save_LDFLAGS
6362		6731
…		…
6364		6733
6365		6734
6366	if test -n "$ac_tool_prefix"; then	6735	if test -n "$ac_tool_prefix"; then
6367	# Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.	6736	# Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6368	set dummy ${ac_tool_prefix}pkg-config; ac_word=$2	6737	set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6369	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	6738	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6370	$as_echo_n "checking for $ac_word... " >&6; }	6739	printf %s "checking for $ac_word... " >&6; }
6371	if ${ac_cv_path_PKG_CONFIG+:} false; then :	6740	if test ${ac_cv_path_PKG_CONFIG+y}
6372	$as_echo_n "(cached) " >&6	6741	then :
6373	else	6742	printf %s "(cached) " >&6
		6743	else $as_nop
6374	case $PKG_CONFIG in	6744	case $PKG_CONFIG in
6375	[\\/]* | ?:[\\/]*)	6745	[\\/]* | ?:[\\/]*)
6376	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.	6746	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6377	;;	6747	;;
6378	*)	6748	*)
6379	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	6749	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6380	for as_dir in $PATH	6750	for as_dir in $PATH
6381	do	6751	do
6382	IFS=$as_save_IFS	6752	IFS=$as_save_IFS
6383	test -z "$as_dir" && as_dir=.	6753	case $as_dir in #(((
		6754	'') as_dir=./ ;;
		6755	*/) ;;
		6756	*) as_dir=$as_dir/ ;;
		6757	esac
6384	for ac_exec_ext in '' $ac_executable_extensions; do	6758	for ac_exec_ext in '' $ac_executable_extensions; do
6385	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	6759	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6386	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"	6760	ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
6387	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	6761	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6388	break 2	6762	break 2
6389	fi	6763	fi
6390	done	6764	done
6391	done	6765	done
6392	IFS=$as_save_IFS	6766	IFS=$as_save_IFS
…		…
6394	;;	6768	;;
6395	esac	6769	esac
6396	fi	6770	fi
6397	PKG_CONFIG=$ac_cv_path_PKG_CONFIG	6771	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6398	if test -n "$PKG_CONFIG"; then	6772	if test -n "$PKG_CONFIG"; then
6399	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5	6773	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6400	$as_echo "$PKG_CONFIG" >&6; }	6774	printf "%s\n" "$PKG_CONFIG" >&6; }
6401	else	6775	else
6402	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	6776	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6403	$as_echo "no" >&6; }	6777	printf "%s\n" "no" >&6; }
6404	fi	6778	fi
6405		6779
6406		6780
6407	fi	6781	fi
6408	if test -z "$ac_cv_path_PKG_CONFIG"; then	6782	if test -z "$ac_cv_path_PKG_CONFIG"; then
6409	ac_pt_PKG_CONFIG=$PKG_CONFIG	6783	ac_pt_PKG_CONFIG=$PKG_CONFIG
6410	# Extract the first word of "pkg-config", so it can be a program name with args.	6784	# Extract the first word of "pkg-config", so it can be a program name with args.
6411	set dummy pkg-config; ac_word=$2	6785	set dummy pkg-config; ac_word=$2
6412	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	6786	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6413	$as_echo_n "checking for $ac_word... " >&6; }	6787	printf %s "checking for $ac_word... " >&6; }
6414	if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :	6788	if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
6415	$as_echo_n "(cached) " >&6	6789	then :
6416	else	6790	printf %s "(cached) " >&6
		6791	else $as_nop
6417	case $ac_pt_PKG_CONFIG in	6792	case $ac_pt_PKG_CONFIG in
6418	[\\/]* | ?:[\\/]*)	6793	[\\/]* | ?:[\\/]*)
6419	ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.	6794	ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
6420	;;	6795	;;
6421	*)	6796	*)
6422	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	6797	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6423	for as_dir in $PATH	6798	for as_dir in $PATH
6424	do	6799	do
6425	IFS=$as_save_IFS	6800	IFS=$as_save_IFS
6426	test -z "$as_dir" && as_dir=.	6801	case $as_dir in #(((
		6802	'') as_dir=./ ;;
		6803	*/) ;;
		6804	*) as_dir=$as_dir/ ;;
		6805	esac
6427	for ac_exec_ext in '' $ac_executable_extensions; do	6806	for ac_exec_ext in '' $ac_executable_extensions; do
6428	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	6807	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6429	ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"	6808	ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
6430	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	6809	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6431	break 2	6810	break 2
6432	fi	6811	fi
6433	done	6812	done
6434	done	6813	done
6435	IFS=$as_save_IFS	6814	IFS=$as_save_IFS
…		…
6437	;;	6816	;;
6438	esac	6817	esac
6439	fi	6818	fi
6440	ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG	6819	ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6441	if test -n "$ac_pt_PKG_CONFIG"; then	6820	if test -n "$ac_pt_PKG_CONFIG"; then
6442	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5	6821	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6443	$as_echo "$ac_pt_PKG_CONFIG" >&6; }	6822	printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
6444	else	6823	else
6445	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	6824	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6446	$as_echo "no" >&6; }	6825	printf "%s\n" "no" >&6; }
6447	fi	6826	fi
6448		6827
6449	if test "x$ac_pt_PKG_CONFIG" = x; then	6828	if test "x$ac_pt_PKG_CONFIG" = x; then
6450	PKG_CONFIG="no"	6829	PKG_CONFIG="no"
6451	else	6830	else
6452	case $cross_compiling:$ac_tool_warned in	6831	case $cross_compiling:$ac_tool_warned in
6453	yes:)	6832	yes:)
6454	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5	6833	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6455	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}	6834	printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6456	ac_tool_warned=yes ;;	6835	ac_tool_warned=yes ;;
6457	esac	6836	esac
6458	PKG_CONFIG=$ac_pt_PKG_CONFIG	6837	PKG_CONFIG=$ac_pt_PKG_CONFIG
6459	fi	6838	fi
6460	else	6839	else
6461	PKG_CONFIG="$ac_cv_path_PKG_CONFIG"	6840	PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6462	fi	6841	fi
6463		6842
6464		6843
		6844
		6845	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libptytty" >&5
		6846	printf %s "checking for libptytty... " >&6; }
		6847	if test $PKG_CONFIG != no && $PKG_CONFIG --exists libptytty; then
		6848	PTYTTY_CFLAGS="`$PKG_CONFIG --cflags libptytty`"
		6849	PTYTTY_LIBS="`$PKG_CONFIG --libs libptytty`"
		6850
		6851	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
		6852	printf "%s\n" "ok" >&6; }
		6853	:
		6854	else
		6855	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
		6856	printf "%s\n" "no" >&6; }
		6857
		6858	as_fn_error $? "unable to find libptytty" "$LINENO" 5
		6859
		6860	fi
		6861
		6862
		6863
		6864
		6865
6465	image_lib=none	6866	image_lib=none
6466		6867
6467	PIXBUF_CFLAGS=	6868	PIXBUF_CFLAGS=
6468	PIXBUF_LIBS=	6869	PIXBUF_LIBS=
6469		6870
6470	if test x$support_pixbuf = xyes; then	6871	if test x$support_pixbuf = xyes; then
6471		6872
6472	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdk-pixbuf-2.0" >&5	6873	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gdk-pixbuf-2.0" >&5
6473	$as_echo_n "checking for gdk-pixbuf-2.0... " >&6; }	6874	printf %s "checking for gdk-pixbuf-2.0... " >&6; }
6474	if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-2.0; then	6875	if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-2.0; then
6475	PIXBUF_CFLAGS="`$PKG_CONFIG --cflags gdk-pixbuf-2.0`"	6876	PIXBUF_CFLAGS="`$PKG_CONFIG --cflags gdk-pixbuf-2.0`"
6476	PIXBUF_LIBS="`$PKG_CONFIG --libs gdk-pixbuf-2.0`"	6877	PIXBUF_LIBS="`$PKG_CONFIG --libs gdk-pixbuf-2.0`"
6477		6878
6478	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	6879	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6479	$as_echo "ok" >&6; }	6880	printf "%s\n" "ok" >&6; }
6480		6881
6481	image_lib=gdk-pixbuf	6882	image_lib=gdk-pixbuf
6482		6883
6483	$as_echo "#define HAVE_PIXBUF 1" >>confdefs.h	6884	printf "%s\n" "#define HAVE_PIXBUF 1" >>confdefs.h
6484		6885
6485		6886
6486	else	6887	else
6487	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	6888	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6488	$as_echo "no" >&6; }	6889	printf "%s\n" "no" >&6; }
6489	:	6890	:
6490	fi	6891	fi
6491		6892
6492	fi	6893	fi
6493		6894
…		…
6497	STARTUP_NOTIFICATION_CFLAGS=	6898	STARTUP_NOTIFICATION_CFLAGS=
6498	STARTUP_NOTIFICATION_LIBS=	6899	STARTUP_NOTIFICATION_LIBS=
6499		6900
6500	if test x$support_startup_notification = xyes; then	6901	if test x$support_startup_notification = xyes; then
6501		6902
6502	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libstartup-notification-1.0" >&5	6903	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libstartup-notification-1.0" >&5
6503	$as_echo_n "checking for libstartup-notification-1.0... " >&6; }	6904	printf %s "checking for libstartup-notification-1.0... " >&6; }
6504	if test $PKG_CONFIG != no && $PKG_CONFIG --exists libstartup-notification-1.0; then	6905	if test $PKG_CONFIG != no && $PKG_CONFIG --exists libstartup-notification-1.0; then
6505	STARTUP_NOTIFICATION_CFLAGS="`$PKG_CONFIG --cflags libstartup-notification-1.0`"	6906	STARTUP_NOTIFICATION_CFLAGS="`$PKG_CONFIG --cflags libstartup-notification-1.0`"
6506	STARTUP_NOTIFICATION_LIBS="`$PKG_CONFIG --libs libstartup-notification-1.0`"	6907	STARTUP_NOTIFICATION_LIBS="`$PKG_CONFIG --libs libstartup-notification-1.0`"
6507		6908
6508	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	6909	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6509	$as_echo "ok" >&6; }	6910	printf "%s\n" "ok" >&6; }
6510		6911
6511		6912
6512	$as_echo "#define HAVE_STARTUP_NOTIFICATION 1" >>confdefs.h	6913	printf "%s\n" "#define HAVE_STARTUP_NOTIFICATION 1" >>confdefs.h
6513		6914
6514		6915
6515	else	6916	else
6516	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	6917	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6517	$as_echo "no" >&6; }	6918	printf "%s\n" "no" >&6; }
6518	:	6919	:
6519	fi	6920	fi
6520		6921
6521	fi	6922	fi
6522		6923
6523		6924
6524		6925
6525		6926
6526	if test x$support_frills = xyes; then	6927	if test x$support_frills = xyes; then
6527		6928
6528	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmu" >&5	6929	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xmu" >&5
6529	$as_echo_n "checking for xmu... " >&6; }	6930	printf %s "checking for xmu... " >&6; }
6530	if test $PKG_CONFIG != no && $PKG_CONFIG --exists xmu; then	6931	if test $PKG_CONFIG != no && $PKG_CONFIG --exists xmu; then
6531	XMU_CFLAGS="`$PKG_CONFIG --cflags xmu`"	6932	XMU_CFLAGS="`$PKG_CONFIG --cflags xmu`"
6532	XMU_LIBS="`$PKG_CONFIG --libs xmu`"	6933	XMU_LIBS="`$PKG_CONFIG --libs xmu`"
6533		6934
6534	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	6935	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6535	$as_echo "ok" >&6; }	6936	printf "%s\n" "ok" >&6; }
6536		6937
6537	X_LIBS="$XMU_LIBS $X_LIBS"	6938	X_LIBS="$XMU_LIBS $X_LIBS"
6538	CPPFLAGS="$CPPFLAGS $XMU_CFLAGS"	6939	CPPFLAGS="$CPPFLAGS $XMU_CFLAGS"
6539		6940
6540	$as_echo "#define HAVE_XMU 1" >>confdefs.h	6941	printf "%s\n" "#define HAVE_XMU 1" >>confdefs.h
6541		6942
6542		6943
6543	else	6944	else
6544	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	6945	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6545	$as_echo "no" >&6; }	6946	printf "%s\n" "no" >&6; }
6546	:	6947	:
6547	fi	6948	fi
6548		6949
6549	fi	6950	fi
6550		6951
6551	for ac_header in \	6952	ac_fn_cxx_check_header_compile "$LINENO" "sys/byteorder.h" "ac_cv_header_sys_byteorder_h" "$ac_includes_default"
6552	sys/byteorder.h \	6953	if test "x$ac_cv_header_sys_byteorder_h" = xyes
6553	sys/ioctl.h \	6954	then :
6554	sys/sockio.h \	6955	printf "%s\n" "#define HAVE_SYS_BYTEORDER_H 1" >>confdefs.h
6555	sys/strredir.h \
6556	stdint.h \
6557	wchar.h \
6558		6956
6559	do :	6957	fi
6560	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6561	ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"	6958	ac_fn_cxx_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
6562	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :	6959	if test "x$ac_cv_header_sys_ioctl_h" = xyes
6563	cat >>confdefs.h <<_ACEOF	6960	then :
6564	#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1	6961	printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
6565	_ACEOF
6566		6962
6567	fi	6963	fi
		6964	ac_fn_cxx_check_header_compile "$LINENO" "sys/sockio.h" "ac_cv_header_sys_sockio_h" "$ac_includes_default"
		6965	if test "x$ac_cv_header_sys_sockio_h" = xyes
		6966	then :
		6967	printf "%s\n" "#define HAVE_SYS_SOCKIO_H 1" >>confdefs.h
6568		6968
6569	done	6969	fi
		6970	ac_fn_cxx_check_header_compile "$LINENO" "sys/strredir.h" "ac_cv_header_sys_strredir_h" "$ac_includes_default"
		6971	if test "x$ac_cv_header_sys_strredir_h" = xyes
		6972	then :
		6973	printf "%s\n" "#define HAVE_SYS_STRREDIR_H 1" >>confdefs.h
6570		6974
		6975	fi
		6976	ac_fn_cxx_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
		6977	if test "x$ac_cv_header_stdint_h" = xyes
		6978	then :
		6979	printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
6571		6980
		6981	fi
		6982	ac_fn_cxx_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
		6983	if test "x$ac_cv_header_wchar_h" = xyes
		6984	then :
		6985	printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h
		6986
		6987	fi
		6988
		6989
6572	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XLIB_ILLEGAL_ACCESS" >&5	6990	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XLIB_ILLEGAL_ACCESS" >&5
6573	$as_echo_n "checking for XLIB_ILLEGAL_ACCESS... " >&6; }	6991	printf %s "checking for XLIB_ILLEGAL_ACCESS... " >&6; }
6574	if ${rxvt_cv_xlib_illegal_access+:} false; then :	6992	if test ${rxvt_cv_xlib_illegal_access+y}
6575	$as_echo_n "(cached) " >&6	6993	then :
6576	else	6994	printf %s "(cached) " >&6
		6995	else $as_nop
6577	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	6996	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6578	/* end confdefs.h. */	6997	/* end confdefs.h. */
6579		6998
6580	#define XLIB_ILLEGAL_ACCESS	6999	#define XLIB_ILLEGAL_ACCESS
6581	#include <X11/Xlib.h>	7000	#include <X11/Xlib.h>
6582		7001
6583	int	7002	int
6584	main ()	7003	main (void)
6585	{	7004	{
6586		7005
6587	Display *dpy;	7006	Display *dpy;
6588	dpy->xdefaults = (char *)0;	7007	dpy->xdefaults = (char *)0;
6589		7008
6590	;	7009	;
6591	return 0;	7010	return 0;
6592	}	7011	}
6593	_ACEOF	7012	_ACEOF
6594	if ac_fn_cxx_try_compile "$LINENO"; then :	7013	if ac_fn_cxx_try_compile "$LINENO"
		7014	then :
6595	rxvt_cv_xlib_illegal_access=yes	7015	rxvt_cv_xlib_illegal_access=yes
		7016	else $as_nop
		7017	rxvt_cv_xlib_illegal_access=no
		7018
		7019	fi
		7020	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		7021	fi
		7022	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_xlib_illegal_access" >&5
		7023	printf "%s\n" "$rxvt_cv_xlib_illegal_access" >&6; }
		7024	if test x$rxvt_cv_xlib_illegal_access = xyes; then
		7025
		7026	printf "%s\n" "#define XLIB_ILLEGAL_ACCESS 1" >>confdefs.h
		7027
		7028	fi
		7029
		7030	ac_fn_cxx_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
		7031	if test "x$ac_cv_type_mode_t" = xyes
		7032	then :
		7033
		7034	else $as_nop
		7035
		7036	printf "%s\n" "#define mode_t int" >>confdefs.h
		7037
		7038	fi
		7039
		7040
		7041	ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
		7042	"
		7043	if test "x$ac_cv_type_pid_t" = xyes
		7044	then :
		7045
		7046	else $as_nop
		7047	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		7048	/* end confdefs.h. */
		7049
		7050	#if defined _WIN64 && !defined __CYGWIN__
		7051	LLP64
		7052	#endif
		7053
		7054	int
		7055	main (void)
		7056	{
		7057
		7058	;
		7059	return 0;
		7060	}
		7061
		7062	_ACEOF
		7063	if ac_fn_cxx_try_compile "$LINENO"
		7064	then :
		7065	ac_pid_type='int'
		7066	else $as_nop
		7067	ac_pid_type='__int64'
		7068	fi
		7069	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		7070
		7071	printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
		7072
		7073
		7074	fi
		7075
		7076
		7077	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
		7078	printf %s "checking for grep that handles long lines and -e... " >&6; }
		7079	if test ${ac_cv_path_GREP+y}
		7080	then :
		7081	printf %s "(cached) " >&6
		7082	else $as_nop
		7083	if test -z "$GREP"; then
		7084	ac_path_GREP_found=false
		7085	# Loop through the user's path and test for each of PROGNAME-LIST
		7086	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		7087	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
		7088	do
		7089	IFS=$as_save_IFS
		7090	case $as_dir in #(((
		7091	'') as_dir=./ ;;
		7092	*/) ;;
		7093	*) as_dir=$as_dir/ ;;
		7094	esac
		7095	for ac_prog in grep ggrep
		7096	do
		7097	for ac_exec_ext in '' $ac_executable_extensions; do
		7098	ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
		7099	as_fn_executable_p "$ac_path_GREP" || continue
		7100	# Check for GNU ac_path_GREP and select it if it is found.
		7101	# Check for GNU $ac_path_GREP
		7102	case `"$ac_path_GREP" --version 2>&1` in
		7103	*GNU*)
		7104	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
		7105	*)
		7106	ac_count=0
		7107	printf %s 0123456789 >"conftest.in"
		7108	while :
		7109	do
		7110	cat "conftest.in" "conftest.in" >"conftest.tmp"
		7111	mv "conftest.tmp" "conftest.in"
		7112	cp "conftest.in" "conftest.nl"
		7113	printf "%s\n" 'GREP' >> "conftest.nl"
		7114	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
		7115	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
		7116	as_fn_arith $ac_count + 1 && ac_count=$as_val
		7117	if test $ac_count -gt ${ac_path_GREP_max-0}; then
		7118	# Best one so far, save it but keep looking for a better one
		7119	ac_cv_path_GREP="$ac_path_GREP"
		7120	ac_path_GREP_max=$ac_count
		7121	fi
		7122	# 10*(2^10) chars as input seems more than enough
		7123	test $ac_count -gt 10 && break
		7124	done
		7125	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
		7126	esac
		7127
		7128	$ac_path_GREP_found && break 3
		7129	done
		7130	done
		7131	done
		7132	IFS=$as_save_IFS
		7133	if test -z "$ac_cv_path_GREP"; then
		7134	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
		7135	fi
6596	else	7136	else
6597	rxvt_cv_xlib_illegal_access=no	7137	ac_cv_path_GREP=$GREP
6598
6599	fi	7138	fi
6600	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6601	fi
6602	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_xlib_illegal_access" >&5
6603	$as_echo "$rxvt_cv_xlib_illegal_access" >&6; }
6604	if test x$rxvt_cv_xlib_illegal_access = xyes; then
6605		7139
6606	$as_echo "#define XLIB_ILLEGAL_ACCESS 1" >>confdefs.h
6607
6608	fi	7140	fi
		7141	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
		7142	printf "%s\n" "$ac_cv_path_GREP" >&6; }
		7143	GREP="$ac_cv_path_GREP"
6609		7144
6610	ac_fn_cxx_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
6611	if test "x$ac_cv_type_mode_t" = xyes; then :
6612		7145
		7146	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
		7147	printf %s "checking for egrep... " >&6; }
		7148	if test ${ac_cv_path_EGREP+y}
		7149	then :
		7150	printf %s "(cached) " >&6
		7151	else $as_nop
		7152	if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
		7153	then ac_cv_path_EGREP="$GREP -E"
		7154	else
		7155	if test -z "$EGREP"; then
		7156	ac_path_EGREP_found=false
		7157	# Loop through the user's path and test for each of PROGNAME-LIST
		7158	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
		7159	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
		7160	do
		7161	IFS=$as_save_IFS
		7162	case $as_dir in #(((
		7163	'') as_dir=./ ;;
		7164	*/) ;;
		7165	*) as_dir=$as_dir/ ;;
		7166	esac
		7167	for ac_prog in egrep
		7168	do
		7169	for ac_exec_ext in '' $ac_executable_extensions; do
		7170	ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
		7171	as_fn_executable_p "$ac_path_EGREP" || continue
		7172	# Check for GNU ac_path_EGREP and select it if it is found.
		7173	# Check for GNU $ac_path_EGREP
		7174	case `"$ac_path_EGREP" --version 2>&1` in
		7175	*GNU*)
		7176	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
		7177	*)
		7178	ac_count=0
		7179	printf %s 0123456789 >"conftest.in"
		7180	while :
		7181	do
		7182	cat "conftest.in" "conftest.in" >"conftest.tmp"
		7183	mv "conftest.tmp" "conftest.in"
		7184	cp "conftest.in" "conftest.nl"
		7185	printf "%s\n" 'EGREP' >> "conftest.nl"
		7186	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
		7187	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
		7188	as_fn_arith $ac_count + 1 && ac_count=$as_val
		7189	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
		7190	# Best one so far, save it but keep looking for a better one
		7191	ac_cv_path_EGREP="$ac_path_EGREP"
		7192	ac_path_EGREP_max=$ac_count
		7193	fi
		7194	# 10*(2^10) chars as input seems more than enough
		7195	test $ac_count -gt 10 && break
		7196	done
		7197	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
		7198	esac
		7199
		7200	$ac_path_EGREP_found && break 3
		7201	done
		7202	done
		7203	done
		7204	IFS=$as_save_IFS
		7205	if test -z "$ac_cv_path_EGREP"; then
		7206	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
		7207	fi
6613	else	7208	else
6614		7209	ac_cv_path_EGREP=$EGREP
6615	cat >>confdefs.h <<_ACEOF
6616	#define mode_t int
6617	_ACEOF
6618
6619	fi	7210	fi
6620		7211
6621	ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"	7212	fi
6622	if test "x$ac_cv_type_pid_t" = xyes; then :
6623
6624	else
6625
6626	cat >>confdefs.h <<_ACEOF
6627	#define pid_t int
6628	_ACEOF
6629
6630	fi	7213	fi
		7214	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
		7215	printf "%s\n" "$ac_cv_path_EGREP" >&6; }
		7216	EGREP="$ac_cv_path_EGREP"
6631		7217
		7218
6632	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5	7219	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
6633	$as_echo_n "checking for uid_t in sys/types.h... " >&6; }	7220	printf %s "checking for uid_t in sys/types.h... " >&6; }
6634	if ${ac_cv_type_uid_t+:} false; then :	7221	if test ${ac_cv_type_uid_t+y}
6635	$as_echo_n "(cached) " >&6	7222	then :
6636	else	7223	printf %s "(cached) " >&6
		7224	else $as_nop
6637	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	7225	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6638	/* end confdefs.h. */	7226	/* end confdefs.h. */
6639	#include <sys/types.h>	7227	#include <sys/types.h>
6640		7228
6641	_ACEOF	7229	_ACEOF
6642	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |	7230	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6643	$EGREP "uid_t" >/dev/null 2>&1; then :	7231	$EGREP "uid_t" >/dev/null 2>&1
		7232	then :
6644	ac_cv_type_uid_t=yes	7233	ac_cv_type_uid_t=yes
6645	else	7234	else $as_nop
6646	ac_cv_type_uid_t=no	7235	ac_cv_type_uid_t=no
6647	fi	7236	fi
6648	rm -f conftest*	7237	rm -rf conftest*
6649		7238
6650	fi	7239	fi
6651	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5	7240	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
6652	$as_echo "$ac_cv_type_uid_t" >&6; }	7241	printf "%s\n" "$ac_cv_type_uid_t" >&6; }
6653	if test $ac_cv_type_uid_t = no; then	7242	if test $ac_cv_type_uid_t = no; then
6654		7243
6655	$as_echo "#define uid_t int" >>confdefs.h	7244	printf "%s\n" "#define uid_t int" >>confdefs.h
6656		7245
6657		7246
6658	$as_echo "#define gid_t int" >>confdefs.h	7247	printf "%s\n" "#define gid_t int" >>confdefs.h
6659		7248
6660	fi	7249	fi
6661		7250
6662	ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"	7251	ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6663	case $ac_cv_c_int16_t in #(	7252	case $ac_cv_c_int16_t in #(
6664	no|yes) ;; #(	7253	no|yes) ;; #(
6665	*)	7254	*)
6666		7255
6667	cat >>confdefs.h <<_ACEOF	7256	printf "%s\n" "#define int16_t $ac_cv_c_int16_t" >>confdefs.h
6668	#define int16_t $ac_cv_c_int16_t
6669	_ACEOF
6670	;;	7257	;;
6671	esac	7258	esac
6672		7259
6673	ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"	7260	ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6674	case $ac_cv_c_uint16_t in #(	7261	case $ac_cv_c_uint16_t in #(
6675	no|yes) ;; #(	7262	no|yes) ;; #(
6676	*)	7263	*)
6677		7264
6678		7265
6679	cat >>confdefs.h <<_ACEOF	7266	printf "%s\n" "#define uint16_t $ac_cv_c_uint16_t" >>confdefs.h
6680	#define uint16_t $ac_cv_c_uint16_t
6681	_ACEOF
6682	;;	7267	;;
6683	esac	7268	esac
6684		7269
6685	ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"	7270	ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6686	case $ac_cv_c_int32_t in #(	7271	case $ac_cv_c_int32_t in #(
6687	no|yes) ;; #(	7272	no|yes) ;; #(
6688	*)	7273	*)
6689		7274
6690	cat >>confdefs.h <<_ACEOF	7275	printf "%s\n" "#define int32_t $ac_cv_c_int32_t" >>confdefs.h
6691	#define int32_t $ac_cv_c_int32_t
6692	_ACEOF
6693	;;	7276	;;
6694	esac	7277	esac
6695		7278
6696	ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"	7279	ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6697	case $ac_cv_c_uint32_t in #(	7280	case $ac_cv_c_uint32_t in #(
6698	no|yes) ;; #(	7281	no|yes) ;; #(
6699	*)	7282	*)
6700		7283
6701	$as_echo "#define _UINT32_T 1" >>confdefs.h	7284	printf "%s\n" "#define _UINT32_T 1" >>confdefs.h
6702		7285
6703		7286
6704	cat >>confdefs.h <<_ACEOF	7287	printf "%s\n" "#define uint32_t $ac_cv_c_uint32_t" >>confdefs.h
6705	#define uint32_t $ac_cv_c_uint32_t
6706	_ACEOF
6707	;;	7288	;;
6708	esac	7289	esac
6709		7290
6710		7291
6711	for ac_func in unsetenv
6712	do :
6713	ac_fn_cxx_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"	7292	ac_fn_cxx_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
6714	if test "x$ac_cv_func_unsetenv" = xyes; then :	7293	if test "x$ac_cv_func_unsetenv" = xyes
6715	cat >>confdefs.h <<_ACEOF	7294	then :
6716	#define HAVE_UNSETENV 1	7295	printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h
6717	_ACEOF
6718		7296
6719	fi
6720	done
6721
6722
6723
6724	support_utmp=yes
6725	support_wtmp=yes
6726	support_lastlog=yes
6727
6728	# Check whether --enable-utmp was given.
6729	if test "${enable_utmp+set}" = set; then :
6730	enableval=$enable_utmp; if test x$enableval = xyes -o x$enableval = xno; then
6731	support_utmp=$enableval
6732	fi
6733	fi
6734
6735
6736	# Check whether --enable-wtmp was given.
6737	if test "${enable_wtmp+set}" = set; then :
6738	enableval=$enable_wtmp; if test x$enableval = xyes -o x$enableval = xno; then
6739	support_wtmp=$enableval
6740	fi
6741	fi
6742
6743
6744	# Check whether --enable-lastlog was given.
6745	if test "${enable_lastlog+set}" = set; then :
6746	enableval=$enable_lastlog; if test x$enableval = xyes -o x$enableval = xno; then
6747	support_lastlog=$enableval
6748	fi
6749	fi
6750
6751
6752	if test x$support_utmp = xyes; then
6753
6754	$as_echo "#define UTMP_SUPPORT 1" >>confdefs.h
6755
6756	fi
6757	if test x$support_wtmp = xyes; then
6758
6759	$as_echo "#define WTMP_SUPPORT 1" >>confdefs.h
6760
6761	fi
6762	if test x$support_lastlog = xyes; then
6763
6764	$as_echo "#define LASTLOG_SUPPORT 1" >>confdefs.h
6765
6766	fi
6767
6768	for ac_func in \
6769	updwtmp \
6770	updwtmpx \
6771	updlastlogx \
6772
6773	do :
6774	as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6775	ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
6776	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6777	cat >>confdefs.h <<_ACEOF
6778	#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6779	_ACEOF
6780
6781	fi
6782	done
6783
6784
6785	for ac_header in lastlog.h
6786	do :
6787	ac_fn_cxx_check_header_mongrel "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "$ac_includes_default"
6788	if test "x$ac_cv_header_lastlog_h" = xyes; then :
6789	cat >>confdefs.h <<_ACEOF
6790	#define HAVE_LASTLOG_H 1
6791	_ACEOF
6792
6793	fi
6794
6795	done
6796
6797
6798	case $host in
6799	*-*-solaris*)
6800
6801	$as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6802
6803	;;
6804	esac
6805
6806
6807	for ac_header in utmp.h
6808	do :
6809	ac_fn_cxx_check_header_mongrel "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
6810	if test "x$ac_cv_header_utmp_h" = xyes; then :
6811	cat >>confdefs.h <<_ACEOF
6812	#define HAVE_UTMP_H 1
6813	_ACEOF
6814
6815	ac_fn_cxx_check_type "$LINENO" "struct utmp" "ac_cv_type_struct_utmp" "
6816	#include <sys/types.h>
6817	#include <utmp.h>
6818
6819	"
6820	if test "x$ac_cv_type_struct_utmp" = xyes; then :
6821
6822	cat >>confdefs.h <<_ACEOF
6823	#define HAVE_STRUCT_UTMP 1
6824	_ACEOF
6825
6826
6827	fi
6828
6829
6830	ac_fn_cxx_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" "
6831	#include <sys/types.h>
6832	#include <utmp.h>
6833
6834	"
6835	if test "x$ac_cv_member_struct_utmp_ut_host" = xyes; then :
6836
6837	$as_echo "#define HAVE_UTMP_HOST 1" >>confdefs.h
6838
6839	fi
6840
6841
6842	ac_fn_cxx_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" "
6843	#include <sys/types.h>
6844	#include <utmp.h>
6845
6846	"
6847	if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes; then :
6848
6849	$as_echo "#define HAVE_UTMP_PID 1" >>confdefs.h
6850
6851	fi
6852
6853
6854	fi
6855
6856	done
6857
6858
6859	for ac_header in utmpx.h
6860	do :
6861	ac_fn_cxx_check_header_mongrel "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
6862	if test "x$ac_cv_header_utmpx_h" = xyes; then :
6863	cat >>confdefs.h <<_ACEOF
6864	#define HAVE_UTMPX_H 1
6865	_ACEOF
6866
6867	ac_fn_cxx_check_type "$LINENO" "struct utmpx" "ac_cv_type_struct_utmpx" "
6868	#include <sys/types.h>
6869	#include <utmpx.h>
6870
6871	"
6872	if test "x$ac_cv_type_struct_utmpx" = xyes; then :
6873
6874	cat >>confdefs.h <<_ACEOF
6875	#define HAVE_STRUCT_UTMPX 1
6876	_ACEOF
6877
6878
6879	fi
6880
6881
6882	ac_fn_cxx_check_member "$LINENO" "struct utmpx" "ut_host" "ac_cv_member_struct_utmpx_ut_host" "
6883	#include <sys/types.h>
6884	#include <utmpx.h>
6885
6886	"
6887	if test "x$ac_cv_member_struct_utmpx_ut_host" = xyes; then :
6888
6889	$as_echo "#define HAVE_UTMPX_HOST 1" >>confdefs.h
6890
6891	fi
6892
6893
6894	fi
6895
6896	done
6897
6898	ac_fn_cxx_check_type "$LINENO" "struct lastlog" "ac_cv_type_struct_lastlog" "
6899	#include <sys/types.h>
6900	#include <utmp.h>
6901	#ifdef HAVE_LASTLOG_H
6902	#include <lastlog.h>
6903	#endif
6904
6905	"
6906	if test "x$ac_cv_type_struct_lastlog" = xyes; then :
6907
6908	cat >>confdefs.h <<_ACEOF
6909	#define HAVE_STRUCT_LASTLOG 1
6910	_ACEOF
6911
6912
6913	fi
6914
6915
6916	ac_fn_cxx_check_type "$LINENO" "struct lastlogx" "ac_cv_type_struct_lastlogx" "
6917	#include <sys/types.h>
6918	#include <utmpx.h>
6919	#ifdef HAVE_LASTLOG_H
6920	#include <lastlog.h>
6921	#endif
6922
6923	"
6924	if test "x$ac_cv_type_struct_lastlogx" = xyes; then :
6925
6926	cat >>confdefs.h <<_ACEOF
6927	#define HAVE_STRUCT_LASTLOGX 1
6928	_ACEOF
6929
6930
6931	fi
6932
6933
6934
6935	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of utmp" >&5
6936	$as_echo_n "checking for a fallback location of utmp... " >&6; }
6937	if ${pt_cv_path_utmp+:} false; then :
6938	$as_echo_n "(cached) " >&6
6939	else
6940
6941	if test "$cross_compiling" != yes; then
6942	for file in "/var/run/utmp" "/var/adm/utmp" "/etc/utmp" "/usr/etc/utmp" "/usr/adm/utmp"; do
6943	if test -f "$file"; then
6944	pt_cv_path_utmp=$file
6945	break
6946	fi
6947	done
6948	fi
6949	fi
6950	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_utmp" >&5
6951	$as_echo "$pt_cv_path_utmp" >&6; }
6952	if test x$pt_cv_path_utmp != x; then
6953
6954	cat >>confdefs.h <<_ACEOF
6955	#define PT_UTMP_FILE "$pt_cv_path_utmp"
6956	_ACEOF
6957
6958	elif test "$cross_compiling" = yes; then
6959	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_UTMP_FILE in config.h manually" >&5
6960	$as_echo "$as_me: WARNING: Define PT_UTMP_FILE in config.h manually" >&2;}
6961	fi
6962
6963
6964	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of wtmp" >&5
6965	$as_echo_n "checking for a fallback location of wtmp... " >&6; }
6966	if ${pt_cv_path_wtmp+:} false; then :
6967	$as_echo_n "(cached) " >&6
6968	else
6969
6970	if test "$cross_compiling" != yes; then
6971	for file in "/var/log/wtmp" "/var/adm/wtmp" "/etc/wtmp" "/usr/etc/wtmp" "/usr/adm/wtmp"; do
6972	if test -f "$file"; then
6973	pt_cv_path_wtmp=$file
6974	break
6975	fi
6976	done
6977	fi
6978	fi
6979	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_wtmp" >&5
6980	$as_echo "$pt_cv_path_wtmp" >&6; }
6981	if test x$pt_cv_path_wtmp != x; then
6982
6983	cat >>confdefs.h <<_ACEOF
6984	#define PT_WTMP_FILE "$pt_cv_path_wtmp"
6985	_ACEOF
6986
6987	elif test "$cross_compiling" = yes; then
6988	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_WTMP_FILE in config.h manually" >&5
6989	$as_echo "$as_me: WARNING: Define PT_WTMP_FILE in config.h manually" >&2;}
6990	fi
6991
6992	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of wtmpx" >&5
6993	$as_echo_n "checking for a fallback location of wtmpx... " >&6; }
6994	if ${pt_cv_path_wtmpx+:} false; then :
6995	$as_echo_n "(cached) " >&6
6996	else
6997
6998	if test "$cross_compiling" != yes; then
6999	for file in "/var/log/wtmpx" "/var/adm/wtmpx"; do
7000	if test -f "$file"; then
7001	pt_cv_path_wtmpx=$file
7002	break
7003	fi
7004	done
7005	fi
7006	fi
7007	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_wtmpx" >&5
7008	$as_echo "$pt_cv_path_wtmpx" >&6; }
7009	if test x$pt_cv_path_wtmpx != x; then
7010
7011	cat >>confdefs.h <<_ACEOF
7012	#define PT_WTMPX_FILE "$pt_cv_path_wtmpx"
7013	_ACEOF
7014
7015	elif test "$cross_compiling" = yes; then
7016	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_WTMPX_FILE in config.h manually" >&5
7017	$as_echo "$as_me: WARNING: Define PT_WTMPX_FILE in config.h manually" >&2;}
7018	fi
7019
7020	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of lastlog" >&5
7021	$as_echo_n "checking for a fallback location of lastlog... " >&6; }
7022	if ${pt_cv_path_lastlog+:} false; then :
7023	$as_echo_n "(cached) " >&6
7024	else
7025
7026	if test "$cross_compiling" != yes; then
7027	for file in "/var/log/lastlog" "/var/adm/lastlog"; do
7028	if test -f "$file"; then
7029	pt_cv_path_lastlog=$file
7030	break
7031	fi
7032	done
7033	fi
7034	fi
7035	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_lastlog" >&5
7036	$as_echo "$pt_cv_path_lastlog" >&6; }
7037	if test x$pt_cv_path_lastlog != x; then
7038
7039	cat >>confdefs.h <<_ACEOF
7040	#define PT_LASTLOG_FILE "$pt_cv_path_lastlog"
7041	_ACEOF
7042
7043	elif test "$cross_compiling" = yes; then
7044	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_LASTLOG_FILE in config.h manually" >&5
7045	$as_echo "$as_me: WARNING: Define PT_LASTLOG_FILE in config.h manually" >&2;}
7046	fi
7047
7048	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of lastlogx" >&5
7049	$as_echo_n "checking for a fallback location of lastlogx... " >&6; }
7050	if ${pt_cv_path_lastlogx+:} false; then :
7051	$as_echo_n "(cached) " >&6
7052	else
7053
7054	if test "$cross_compiling" != yes; then
7055	for file in "/var/log/lastlogx" "/var/adm/lastlogx"; do
7056	if test -f "$file"; then
7057	pt_cv_path_lastlogx=$file
7058	break
7059	fi
7060	done
7061	fi
7062	fi
7063	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_lastlogx" >&5
7064	$as_echo "$pt_cv_path_lastlogx" >&6; }
7065	if test x$pt_cv_path_lastlogx != x; then
7066
7067	cat >>confdefs.h <<_ACEOF
7068	#define PT_LASTLOGX_FILE "$pt_cv_path_lastlogx"
7069	_ACEOF
7070
7071	elif test "$cross_compiling" = yes; then
7072	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_LASTLOGX_FILE in config.h manually" >&5
7073	$as_echo "$as_me: WARNING: Define PT_LASTLOGX_FILE in config.h manually" >&2;}
7074	fi	7297	fi
7075		7298
7076		7299
7077		7300
7078		7301
7079	save_LIBS=$LIBS	7302	save_LIBS=$LIBS
7080	save_CXXFLAGS=$CXXFLAGS	7303	save_CXXFLAGS=$CXXFLAGS
7081	CXXFLAGS="$CXXFLAGS $X_CFLAGS"	7304	CXXFLAGS="$CXXFLAGS $X_CFLAGS"
7082	LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11"	7305	LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
7083	if test x$support_xim = xyes; then	7306	if test x$support_xim = xyes; then
7084	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working Xlocale" >&5	7307	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working Xlocale" >&5
7085	$as_echo_n "checking for working Xlocale... " >&6; }	7308	printf %s "checking for working Xlocale... " >&6; }
7086	if ${rxvt_cv_func_xlocale+:} false; then :	7309	if test ${rxvt_cv_func_xlocale+y}
7087	$as_echo_n "(cached) " >&6	7310	then :
7088	else	7311	printf %s "(cached) " >&6
		7312	else $as_nop
7089	if test "$cross_compiling" = yes; then :	7313	if test "$cross_compiling" = yes
		7314	then :
7090	:	7315	:
7091	else	7316	else $as_nop
7092	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	7317	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7093	/* end confdefs.h. */	7318	/* end confdefs.h. */
7094		7319
7095	#include <X11/Xlib.h>	7320	#include <X11/Xlib.h>
7096	#include <stdlib.h>	7321	#include <stdlib.h>
…		…
7101	else	7326	else
7102	exit (1);	7327	exit (1);
7103	}	7328	}
7104		7329
7105	_ACEOF	7330	_ACEOF
7106	if ac_fn_cxx_try_run "$LINENO"; then :	7331	if ac_fn_cxx_try_run "$LINENO"
		7332	then :
7107	rxvt_cv_func_xlocale=yes	7333	rxvt_cv_func_xlocale=yes
7108	else	7334	else $as_nop
7109	rxvt_cv_func_xlocale=no	7335	rxvt_cv_func_xlocale=no
7110	fi	7336	fi
7111	rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \	7337	rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7112	conftest.$ac_objext conftest.beam conftest.$ac_ext	7338	conftest.$ac_objext conftest.beam conftest.$ac_ext
7113	fi	7339	fi
7114		7340
7115	fi	7341	fi
7116	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_xlocale" >&5	7342	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_xlocale" >&5
7117	$as_echo "$rxvt_cv_func_xlocale" >&6; }	7343	printf "%s\n" "$rxvt_cv_func_xlocale" >&6; }
7118	if test x$rxvt_cv_func_xlocale = xyes; then	7344	if test x$rxvt_cv_func_xlocale = xyes; then
7119		7345
7120	$as_echo "#define USE_XIM 1" >>confdefs.h	7346	printf "%s\n" "#define USE_XIM 1" >>confdefs.h
7121		7347
7122	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken XIM callback" >&5	7348	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken XIM callback" >&5
7123	$as_echo_n "checking for broken XIM callback... " >&6; }	7349	printf %s "checking for broken XIM callback... " >&6; }
7124	if ${rxvt_cv_broken_ximcb+:} false; then :	7350	if test ${rxvt_cv_broken_ximcb+y}
7125	$as_echo_n "(cached) " >&6	7351	then :
7126	else	7352	printf %s "(cached) " >&6
		7353	else $as_nop
7127	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	7354	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7128	/* end confdefs.h. */	7355	/* end confdefs.h. */
7129		7356
7130	#include <X11/Xlib.h>	7357	#include <X11/Xlib.h>
7131		7358
…		…
7135	XIMCallback cb;	7362	XIMCallback cb;
7136	cb.callback = im_destroy_cb;	7363	cb.callback = im_destroy_cb;
7137	}	7364	}
7138		7365
7139	_ACEOF	7366	_ACEOF
7140	if ac_fn_cxx_try_compile "$LINENO"; then :	7367	if ac_fn_cxx_try_compile "$LINENO"
		7368	then :
7141	rxvt_cv_broken_ximcb=yes	7369	rxvt_cv_broken_ximcb=yes
7142	else	7370	else $as_nop
7143	rxvt_cv_broken_ximcb=no	7371	rxvt_cv_broken_ximcb=no
7144	fi	7372	fi
7145	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	7373	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
7146	fi	7374	fi
7147	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_broken_ximcb" >&5	7375	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_broken_ximcb" >&5
7148	$as_echo "$rxvt_cv_broken_ximcb" >&6; }	7376	printf "%s\n" "$rxvt_cv_broken_ximcb" >&6; }
7149		7377
7150	if test x$rxvt_cv_broken_ximcb = xyes; then	7378	if test x$rxvt_cv_broken_ximcb = xyes; then
7151		7379
7152	$as_echo "#define XIMCB_PROTO_BROKEN 1" >>confdefs.h	7380	printf "%s\n" "#define XIMCB_PROTO_BROKEN 1" >>confdefs.h
7153		7381
7154	fi	7382	fi
7155	fi	7383	fi
7156	fi	7384	fi
7157		7385
7158	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working X setlocale" >&5	7386	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working X setlocale" >&5
7159	$as_echo_n "checking for working X setlocale... " >&6; }	7387	printf %s "checking for working X setlocale... " >&6; }
7160	if ${rxvt_cv_func_xsetlocale+:} false; then :	7388	if test ${rxvt_cv_func_xsetlocale+y}
7161	$as_echo_n "(cached) " >&6	7389	then :
7162	else	7390	printf %s "(cached) " >&6
		7391	else $as_nop
7163	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	7392	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7164	/* end confdefs.h. */	7393	/* end confdefs.h. */
7165	#define X_LOCALE 1	7394	#define X_LOCALE 1
7166	#include <X11/Xlocale.h>	7395	#include <X11/Xlocale.h>
7167	int	7396	int
7168	main ()	7397	main (void)
7169	{	7398	{
7170	setlocale(LC_CTYPE, "");	7399	setlocale(LC_CTYPE, "");
7171	;	7400	;
7172	return 0;	7401	return 0;
7173	}	7402	}
7174	_ACEOF	7403	_ACEOF
7175	if ac_fn_cxx_try_link "$LINENO"; then :	7404	if ac_fn_cxx_try_link "$LINENO"
		7405	then :
7176	rxvt_cv_func_xsetlocale=yes	7406	rxvt_cv_func_xsetlocale=yes
7177	else	7407	else $as_nop
7178	rxvt_cv_func_xsetlocale=no	7408	rxvt_cv_func_xsetlocale=no
7179	fi	7409	fi
7180	rm -f core conftest.err conftest.$ac_objext \	7410	rm -f core conftest.err conftest.$ac_objext conftest.beam \
7181	conftest$ac_exeext conftest.$ac_ext	7411	conftest$ac_exeext conftest.$ac_ext
7182	fi	7412	fi
7183	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_xsetlocale" >&5	7413	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_xsetlocale" >&5
7184	$as_echo "$rxvt_cv_func_xsetlocale" >&6; }	7414	printf "%s\n" "$rxvt_cv_func_xsetlocale" >&6; }
7185	if test x$rxvt_cv_func_xsetlocale = xyes; then	7415	if test x$rxvt_cv_func_xsetlocale = xyes; then
7186		7416
7187	$as_echo "#define HAVE_XSETLOCALE 1" >>confdefs.h	7417	printf "%s\n" "#define HAVE_XSETLOCALE 1" >>confdefs.h
7188		7418
7189	fi	7419	fi
7190	LIBS=$save_LIBS	7420	LIBS=$save_LIBS
7191	CXXFLAGS=$save_CXXFLAGS	7421	CXXFLAGS=$save_CXXFLAGS
7192		7422
7193	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working nl_langinfo" >&5	7423	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working nl_langinfo" >&5
7194	$as_echo_n "checking for working nl_langinfo... " >&6; }	7424	printf %s "checking for working nl_langinfo... " >&6; }
7195	if ${rxvt_cv_func_nl_langinfo+:} false; then :	7425	if test ${rxvt_cv_func_nl_langinfo+y}
7196	$as_echo_n "(cached) " >&6	7426	then :
7197	else	7427	printf %s "(cached) " >&6
		7428	else $as_nop
7198	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	7429	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7199	/* end confdefs.h. */	7430	/* end confdefs.h. */
7200	#include <langinfo.h>	7431	#include <langinfo.h>
7201	int	7432	int
7202	main ()	7433	main (void)
7203	{	7434	{
7204	nl_langinfo(CODESET);	7435	nl_langinfo(CODESET);
7205	;	7436	;
7206	return 0;	7437	return 0;
7207	}	7438	}
7208	_ACEOF	7439	_ACEOF
7209	if ac_fn_cxx_try_link "$LINENO"; then :	7440	if ac_fn_cxx_try_link "$LINENO"
		7441	then :
7210	rxvt_cv_func_nl_langinfo=yes	7442	rxvt_cv_func_nl_langinfo=yes
7211	else	7443	else $as_nop
7212	rxvt_cv_func_nl_langinfo=no	7444	rxvt_cv_func_nl_langinfo=no
7213	fi	7445	fi
7214	rm -f core conftest.err conftest.$ac_objext \	7446	rm -f core conftest.err conftest.$ac_objext conftest.beam \
7215	conftest$ac_exeext conftest.$ac_ext	7447	conftest$ac_exeext conftest.$ac_ext
7216	fi	7448	fi
7217	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_nl_langinfo" >&5	7449	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_nl_langinfo" >&5
7218	$as_echo "$rxvt_cv_func_nl_langinfo" >&6; }	7450	printf "%s\n" "$rxvt_cv_func_nl_langinfo" >&6; }
7219	if test x$rxvt_cv_func_nl_langinfo = xyes; then	7451	if test x$rxvt_cv_func_nl_langinfo = xyes; then
7220		7452
7221	$as_echo "#define HAVE_NL_LANGINFO 1" >>confdefs.h	7453	printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h
7222
7223	fi
7224
7225
7226
7227	case $host in
7228	*-*-solaris*)
7229	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7230	/* end confdefs.h. */
7231
7232	#if __STDC_VERSION__ >= 199901L
7233	error
7234	#endif
7235
7236	int
7237	main ()
7238	{
7239
7240	;
7241	return 0;
7242	}
7243	_ACEOF
7244	if ac_fn_cxx_try_compile "$LINENO"; then :
7245	$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
7246
7247	else
7248	$as_echo "#define _XOPEN_SOURCE 600" >>confdefs.h
7249
7250	fi
7251	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7252	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sendmsg" >&5
7253	$as_echo_n "checking for library containing sendmsg... " >&6; }
7254	if ${ac_cv_search_sendmsg+:} false; then :
7255	$as_echo_n "(cached) " >&6
7256	else
7257	ac_func_search_save_LIBS=$LIBS
7258	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7259	/* end confdefs.h. */
7260
7261	/* Override any GCC internal prototype to avoid an error.
7262	Use char because int might match the return type of a GCC
7263	builtin and then its argument prototype would still apply. */
7264	#ifdef __cplusplus
7265	extern "C"
7266	#endif
7267	char sendmsg ();
7268	int
7269	main ()
7270	{
7271	return sendmsg ();
7272	;
7273	return 0;
7274	}
7275	_ACEOF
7276	for ac_lib in '' socket; do
7277	if test -z "$ac_lib"; then
7278	ac_res="none required"
7279	else
7280	ac_res=-l$ac_lib
7281	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7282	fi
7283	if ac_fn_cxx_try_link "$LINENO"; then :
7284	ac_cv_search_sendmsg=$ac_res
7285	fi
7286	rm -f core conftest.err conftest.$ac_objext \
7287	conftest$ac_exeext
7288	if ${ac_cv_search_sendmsg+:} false; then :
7289	break
7290	fi
7291	done
7292	if ${ac_cv_search_sendmsg+:} false; then :
7293
7294	else
7295	ac_cv_search_sendmsg=no
7296	fi
7297	rm conftest.$ac_ext
7298	LIBS=$ac_func_search_save_LIBS
7299	fi
7300	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sendmsg" >&5
7301	$as_echo "$ac_cv_search_sendmsg" >&6; }
7302	ac_res=$ac_cv_search_sendmsg
7303	if test "$ac_res" != no; then :
7304	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7305
7306	fi
7307
7308	;;
7309	esac
7310
7311	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for unix-compliant filehandle passing ability" >&5
7312	$as_echo_n "checking for unix-compliant filehandle passing ability... " >&6; }
7313	if ${pt_cv_can_pass_fds+:} false; then :
7314	$as_echo_n "(cached) " >&6
7315	else
7316	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7317	/* end confdefs.h. */
7318
7319	#include <stddef.h> // broken bsds (is that redundant?) need this
7320	#include <sys/types.h>
7321	#include <sys/socket.h>
7322	#include <sys/uio.h>
7323
7324	int
7325	main ()
7326	{
7327
7328	{
7329	msghdr msg;
7330	iovec iov;
7331	char buf [100];
7332	char data = 0;
7333
7334	iov.iov_base = &data;
7335	iov.iov_len = 1;
7336
7337	msg.msg_iov = &iov;
7338	msg.msg_iovlen = 1;
7339	msg.msg_control = buf;
7340	msg.msg_controllen = sizeof buf;
7341
7342	cmsghdr *cmsg = CMSG_FIRSTHDR (&msg);
7343	cmsg->cmsg_level = SOL_SOCKET;
7344	cmsg->cmsg_type = SCM_RIGHTS;
7345	cmsg->cmsg_len = 100;
7346
7347	*(int *)CMSG_DATA (cmsg) = 5;
7348
7349	return sendmsg (3, &msg, 0);
7350	}
7351
7352	;
7353	return 0;
7354	}
7355	_ACEOF
7356	if ac_fn_cxx_try_link "$LINENO"; then :
7357	pt_cv_can_pass_fds=yes
7358	else
7359	pt_cv_can_pass_fds=no
7360	fi
7361	rm -f core conftest.err conftest.$ac_objext \
7362	conftest$ac_exeext conftest.$ac_ext
7363	fi
7364	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_can_pass_fds" >&5
7365	$as_echo "$pt_cv_can_pass_fds" >&6; }
7366	if test x$pt_cv_can_pass_fds = xyes; then
7367
7368	$as_echo "#define HAVE_UNIX_FDPASS 1" >>confdefs.h
7369
7370	else
7371	as_fn_error $? "libptytty requires unix-compliant filehandle passing ability" "$LINENO" 5
7372	fi
7373
7374
7375
7376	for ac_header in \
7377	pty.h \
7378	util.h \
7379	libutil.h \
7380	sys/ioctl.h \
7381	stropts.h \
7382
7383	do :
7384	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7385	ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7386	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7387	cat >>confdefs.h <<_ACEOF
7388	#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7389	_ACEOF
7390
7391	fi
7392
7393	done
7394
7395
7396	for ac_func in \
7397	revoke \
7398	_getpty \
7399	getpt \
7400	posix_openpt \
7401	isastream \
7402	setuid \
7403	seteuid \
7404	setreuid \
7405	setresuid \
7406
7407	do :
7408	as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7409	ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
7410	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7411	cat >>confdefs.h <<_ACEOF
7412	#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7413	_ACEOF
7414
7415	fi
7416	done
7417
7418
7419	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNIX98 ptys" >&5
7420	$as_echo_n "checking for UNIX98 ptys... " >&6; }
7421	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7422	/* end confdefs.h. */
7423	#include <stdlib.h>
7424	int
7425	main ()
7426	{
7427	grantpt(0);unlockpt(0);ptsname(0);
7428	;
7429	return 0;
7430	}
7431	_ACEOF
7432	if ac_fn_cxx_try_link "$LINENO"; then :
7433	unix98_pty=yes
7434
7435	$as_echo "#define UNIX98_PTY 1" >>confdefs.h
7436
7437	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7438	$as_echo "yes" >&6; }
7439	else
7440	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7441	$as_echo "no" >&6; }
7442	fi
7443	rm -f core conftest.err conftest.$ac_objext \
7444	conftest$ac_exeext conftest.$ac_ext
7445
7446	if test -z "$unix98_pty"; then
7447	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5
7448	$as_echo_n "checking for library containing openpty... " >&6; }
7449	if ${ac_cv_search_openpty+:} false; then :
7450	$as_echo_n "(cached) " >&6
7451	else
7452	ac_func_search_save_LIBS=$LIBS
7453	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7454	/* end confdefs.h. */
7455
7456	/* Override any GCC internal prototype to avoid an error.
7457	Use char because int might match the return type of a GCC
7458	builtin and then its argument prototype would still apply. */
7459	#ifdef __cplusplus
7460	extern "C"
7461	#endif
7462	char openpty ();
7463	int
7464	main ()
7465	{
7466	return openpty ();
7467	;
7468	return 0;
7469	}
7470	_ACEOF
7471	for ac_lib in '' util; do
7472	if test -z "$ac_lib"; then
7473	ac_res="none required"
7474	else
7475	ac_res=-l$ac_lib
7476	LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7477	fi
7478	if ac_fn_cxx_try_link "$LINENO"; then :
7479	ac_cv_search_openpty=$ac_res
7480	fi
7481	rm -f core conftest.err conftest.$ac_objext \
7482	conftest$ac_exeext
7483	if ${ac_cv_search_openpty+:} false; then :
7484	break
7485	fi
7486	done
7487	if ${ac_cv_search_openpty+:} false; then :
7488
7489	else
7490	ac_cv_search_openpty=no
7491	fi
7492	rm conftest.$ac_ext
7493	LIBS=$ac_func_search_save_LIBS
7494	fi
7495	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5
7496	$as_echo "$ac_cv_search_openpty" >&6; }
7497	ac_res=$ac_cv_search_openpty
7498	if test "$ac_res" != no; then :
7499	test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7500
7501	$as_echo "#define HAVE_OPENPTY 1" >>confdefs.h
7502
7503	fi
7504
7505	fi
7506
7507
7508
7509	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tty group" >&5
7510	$as_echo_n "checking for tty group... " >&6; }
7511	if ${pt_cv_tty_group+:} false; then :
7512	$as_echo_n "(cached) " >&6
7513	else
7514	if test "$cross_compiling" = yes; then :
7515	pt_cv_tty_group=no
7516	else
7517	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7518	/* end confdefs.h. */
7519
7520	#include <sys/types.h>
7521	#include <sys/stat.h>
7522	#include <unistd.h>
7523	#include <grp.h>
7524
7525	int main()
7526	{
7527	struct stat st;
7528	struct group *gr;
7529	char *tty;
7530	gr = getgrnam("tty");
7531	tty = ttyname(0);
7532	if (gr != 0
7533	&& tty != 0
7534	&& (stat(tty, &st)) == 0
7535	&& st.st_gid == gr->gr_gid)
7536	return 0;
7537	else
7538	return 1;
7539	}
7540	_ACEOF
7541	if ac_fn_cxx_try_run "$LINENO"; then :
7542	pt_cv_tty_group=yes
7543	else
7544	pt_cv_tty_group=no
7545	fi
7546	rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7547	conftest.$ac_objext conftest.beam conftest.$ac_ext
7548	fi
7549
7550	fi
7551	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pt_cv_tty_group" >&5
7552	$as_echo "$pt_cv_tty_group" >&6; }
7553	if test x$pt_cv_tty_group = xyes; then
7554
7555	$as_echo "#define TTY_GID_SUPPORT 1" >>confdefs.h
7556		7454
7557	fi	7455	fi
7558		7456
7559	support_image=no	7457	support_image=no
7560	if test x$support_inheritpixmap = xyes || test x$support_pixbuf = xyes; then	7458	if test x$support_inheritpixmap = xyes || test x$support_pixbuf = xyes; then
7561	support_image=yes	7459	support_image=yes
7562	fi	7460	fi
7563	if test x$support_xft = xyes || test x$support_image = xyes; then	7461	if test x$support_xft = xyes || test x$support_image = xyes; then
7564	rxvt_have_xrender=no	7462	rxvt_have_xrender=no
7565		7463
7566	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for xrender" >&5	7464	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xrender" >&5
7567	$as_echo_n "checking for xrender... " >&6; }	7465	printf %s "checking for xrender... " >&6; }
7568	if test $PKG_CONFIG != no && $PKG_CONFIG --exists xrender; then	7466	if test $PKG_CONFIG != no && $PKG_CONFIG --exists xrender; then
7569	XRENDER_CFLAGS="`$PKG_CONFIG --cflags xrender`"	7467	XRENDER_CFLAGS="`$PKG_CONFIG --cflags xrender`"
7570	XRENDER_LIBS="`$PKG_CONFIG --libs xrender`"	7468	XRENDER_LIBS="`$PKG_CONFIG --libs xrender`"
7571		7469
7572	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	7470	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
7573	$as_echo "ok" >&6; }	7471	printf "%s\n" "ok" >&6; }
7574		7472
7575	X_LIBS="$XRENDER_LIBS $X_LIBS"	7473	X_LIBS="$XRENDER_LIBS $X_LIBS"
7576	CPPFLAGS="$CPPFLAGS $XRENDER_CFLAGS"	7474	CPPFLAGS="$CPPFLAGS $XRENDER_CFLAGS"
7577	rxvt_have_xrender=yes	7475	rxvt_have_xrender=yes
7578		7476
7579	save_LIBS="$LIBS"	7477	save_LIBS="$LIBS"
7580	LIBS="$LIBS $X_LIBS"	7478	LIBS="$LIBS $X_LIBS"
7581	ac_fn_cxx_check_header_mongrel "$LINENO" "X11/extensions/Xrender.h" "ac_cv_header_X11_extensions_Xrender_h" "$ac_includes_default"	7479	ac_fn_cxx_check_header_compile "$LINENO" "X11/extensions/Xrender.h" "ac_cv_header_X11_extensions_Xrender_h" "$ac_includes_default"
7582	if test "x$ac_cv_header_X11_extensions_Xrender_h" = xyes; then :	7480	if test "x$ac_cv_header_X11_extensions_Xrender_h" = xyes
		7481	then :
7583		7482
7584	else	7483	else $as_nop
7585	rxvt_have_xrender=no	7484	rxvt_have_xrender=no
7586	fi	7485	fi
7587		7486
7588
7589	ac_fn_cxx_check_func "$LINENO" "XRenderFindStandardFormat" "ac_cv_func_XRenderFindStandardFormat"	7487	ac_fn_cxx_check_func "$LINENO" "XRenderFindStandardFormat" "ac_cv_func_XRenderFindStandardFormat"
7590	if test "x$ac_cv_func_XRenderFindStandardFormat" = xyes; then :	7488	if test "x$ac_cv_func_XRenderFindStandardFormat" = xyes
		7489	then :
7591		7490
7592	else	7491	else $as_nop
7593	rxvt_have_xrender=no	7492	rxvt_have_xrender=no
7594	fi	7493	fi
7595		7494
7596	LIBS="$save_LIBS"	7495	LIBS="$save_LIBS"
7597		7496
7598	else	7497	else
7599	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	7498	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7600	$as_echo "no" >&6; }	7499	printf "%s\n" "no" >&6; }
7601	:	7500	:
7602	fi	7501	fi
7603		7502
7604	fi	7503	fi
7605		7504
7606	if test x$support_xft = xyes && test x$rxvt_have_xrender = xyes; then	7505	if test x$support_xft = xyes && test x$rxvt_have_xrender = xyes; then
7607		7506
7608	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig xft" >&5	7507	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fontconfig xft" >&5
7609	$as_echo_n "checking for fontconfig xft... " >&6; }	7508	printf %s "checking for fontconfig xft... " >&6; }
7610	if test $PKG_CONFIG != no && $PKG_CONFIG --exists fontconfig xft; then	7509	if test $PKG_CONFIG != no && $PKG_CONFIG --exists fontconfig xft; then
7611	XFT_CFLAGS="`$PKG_CONFIG --cflags fontconfig xft`"	7510	XFT_CFLAGS="`$PKG_CONFIG --cflags fontconfig xft`"
7612	XFT_LIBS="`$PKG_CONFIG --libs fontconfig xft`"	7511	XFT_LIBS="`$PKG_CONFIG --libs fontconfig xft`"
7613		7512
7614	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	7513	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
7615	$as_echo "ok" >&6; }	7514	printf "%s\n" "ok" >&6; }
7616		7515
7617	X_LIBS="$XFT_LIBS $X_LIBS"	7516	X_LIBS="$XFT_LIBS $X_LIBS"
7618	CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"	7517	CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
7619		7518
7620	else	7519	else
7621	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	7520	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7622	$as_echo "no" >&6; }	7521	printf "%s\n" "no" >&6; }
7623		7522
7624	# Extract the first word of "xft-config", so it can be a program name with args.	7523	# Extract the first word of "xft-config", so it can be a program name with args.
7625	set dummy xft-config; ac_word=$2	7524	set dummy xft-config; ac_word=$2
7626	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	7525	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7627	$as_echo_n "checking for $ac_word... " >&6; }	7526	printf %s "checking for $ac_word... " >&6; }
7628	if ${ac_cv_path_XFT_CONFIG+:} false; then :	7527	if test ${ac_cv_path_XFT_CONFIG+y}
7629	$as_echo_n "(cached) " >&6	7528	then :
7630	else	7529	printf %s "(cached) " >&6
		7530	else $as_nop
7631	case $XFT_CONFIG in	7531	case $XFT_CONFIG in
7632	[\\/]* | ?:[\\/]*)	7532	[\\/]* | ?:[\\/]*)
7633	ac_cv_path_XFT_CONFIG="$XFT_CONFIG" # Let the user override the test with a path.	7533	ac_cv_path_XFT_CONFIG="$XFT_CONFIG" # Let the user override the test with a path.
7634	;;	7534	;;
7635	*)	7535	*)
7636	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	7536	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7637	for as_dir in $PATH	7537	for as_dir in $PATH
7638	do	7538	do
7639	IFS=$as_save_IFS	7539	IFS=$as_save_IFS
7640	test -z "$as_dir" && as_dir=.	7540	case $as_dir in #(((
		7541	'') as_dir=./ ;;
		7542	*/) ;;
		7543	*) as_dir=$as_dir/ ;;
		7544	esac
7641	for ac_exec_ext in '' $ac_executable_extensions; do	7545	for ac_exec_ext in '' $ac_executable_extensions; do
7642	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	7546	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
7643	ac_cv_path_XFT_CONFIG="$as_dir/$ac_word$ac_exec_ext"	7547	ac_cv_path_XFT_CONFIG="$as_dir$ac_word$ac_exec_ext"
7644	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	7548	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
7645	break 2	7549	break 2
7646	fi	7550	fi
7647	done	7551	done
7648	done	7552	done
7649	IFS=$as_save_IFS	7553	IFS=$as_save_IFS
…		…
7652	;;	7556	;;
7653	esac	7557	esac
7654	fi	7558	fi
7655	XFT_CONFIG=$ac_cv_path_XFT_CONFIG	7559	XFT_CONFIG=$ac_cv_path_XFT_CONFIG
7656	if test -n "$XFT_CONFIG"; then	7560	if test -n "$XFT_CONFIG"; then
7657	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CONFIG" >&5	7561	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XFT_CONFIG" >&5
7658	$as_echo "$XFT_CONFIG" >&6; }	7562	printf "%s\n" "$XFT_CONFIG" >&6; }
7659	else	7563	else
7660	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	7564	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7661	$as_echo "no" >&6; }	7565	printf "%s\n" "no" >&6; }
7662	fi	7566	fi
7663		7567
7664		7568
7665	if test $XFT_CONFIG != no; then	7569	if test $XFT_CONFIG != no; then
7666	X_LIBS="`$XFT_CONFIG --libs` $X_LIBS"	7570	X_LIBS="`$XFT_CONFIG --libs` $X_LIBS"
…		…
7670	fi	7574	fi
7671		7575
7672		7576
7673	save_LIBS="$LIBS"	7577	save_LIBS="$LIBS"
7674	LIBS="$LIBS $X_LIBS"	7578	LIBS="$LIBS $X_LIBS"
7675	for ac_header in X11/Xft/Xft.h fontconfig/fontconfig.h	7579	for ac_header in X11/Xft/Xft.h fontconfig/fontconfig.h
7676	do :	7580	do :
7677	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`	7581	as_ac_Header=`printf "%s\n" "ac_cv_header_$ac_header" | $as_tr_sh`
7678	ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"	7582	ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7679	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :	7583	if eval test \"x\$"$as_ac_Header"\" = x"yes"
		7584	then :
7680	cat >>confdefs.h <<_ACEOF	7585	cat >>confdefs.h <<_ACEOF
7681	#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1	7586	#define `printf "%s\n" "HAVE_$ac_header" | $as_tr_cpp` 1
7682	_ACEOF	7587	_ACEOF
7683		7588
7684	else	7589	else $as_nop
7685	support_xft=no	7590	support_xft=no
7686	fi	7591	fi
7687		7592
7688	done	7593	done
7689		7594
7690	for ac_func in XftDrawString32 FcPatternGet	7595	for ac_func in XftDrawString32 FcPatternGet
7691	do :	7596	do :
7692	as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`	7597	as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
7693	ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"	7598	ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
7694	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :	7599	if eval test \"x\$"$as_ac_var"\" = x"yes"
		7600	then :
7695	cat >>confdefs.h <<_ACEOF	7601	cat >>confdefs.h <<_ACEOF
7696	#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1	7602	#define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
7697	_ACEOF	7603	_ACEOF
7698		7604
7699	else	7605	else $as_nop
7700	support_xft=no	7606	support_xft=no
7701	fi	7607	fi
		7608
7702	done	7609	done
7703
7704	LIBS="$save_LIBS"	7610	LIBS="$save_LIBS"
7705		7611
7706	if test x$support_xft = xyes; then	7612	if test x$support_xft = xyes; then
7707		7613
7708	$as_echo "#define XFT 1" >>confdefs.h	7614	printf "%s\n" "#define XFT 1" >>confdefs.h
7709		7615
7710	fi	7616	fi
7711	fi	7617	fi
7712		7618
7713	if test x$support_image = xyes && test x$rxvt_have_xrender = xyes; then	7619	if test x$support_image = xyes && test x$rxvt_have_xrender = xyes; then
7714	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Render >= 0.11" >&5	7620	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Render >= 0.11" >&5
7715	$as_echo_n "checking for Render >= 0.11... " >&6; }	7621	printf %s "checking for Render >= 0.11... " >&6; }
7716	cat confdefs.h - <<_ACEOF >conftest.$ac_ext	7622	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717	/* end confdefs.h. */	7623	/* end confdefs.h. */
7718		7624
7719	#include <X11/extensions/Xrender.h>	7625	#include <X11/extensions/Xrender.h>
7720	#if RENDER_MAJOR == 0 && RENDER_MINOR <= 10	7626	#if RENDER_MAJOR == 0 && RENDER_MINOR <= 10
7721	error	7627	error
7722	#endif	7628	#endif
7723		7629
7724	int	7630	int
7725	main ()	7631	main (void)
7726	{	7632	{
7727		7633
7728	;	7634	;
7729	return 0;	7635	return 0;
7730	}	7636	}
7731	_ACEOF	7637	_ACEOF
7732	if ac_fn_cxx_try_compile "$LINENO"; then :	7638	if ac_fn_cxx_try_compile "$LINENO"
		7639	then :
7733		7640
7734	else	7641	else $as_nop
7735	support_image=no	7642	support_image=no
7736	fi	7643	fi
7737	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext	7644	rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
7738	if test x$support_image = xyes; then	7645	if test x$support_image = xyes; then
7739	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	7646	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
7740	$as_echo "ok" >&6; }	7647	printf "%s\n" "ok" >&6; }
7741	LIBS="$LIBS -lm"	7648	LIBS="$LIBS -lm"
7742		7649
7743	$as_echo "#define XRENDER 1" >>confdefs.h	7650	printf "%s\n" "#define XRENDER 1" >>confdefs.h
7744		7651
7745		7652
7746	if test x$support_inheritpixmap = xyes; then	7653	if test x$support_inheritpixmap = xyes; then
7747		7654
7748	$as_echo "#define ENABLE_TRANSPARENCY 1" >>confdefs.h	7655	printf "%s\n" "#define ENABLE_TRANSPARENCY 1" >>confdefs.h
7749		7656
7750	fi	7657	fi
7751	else	7658	else
7752	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	7659	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7753	$as_echo "no" >&6; }	7660	printf "%s\n" "no" >&6; }
7754	fi	7661	fi
7755	fi	7662	fi
7756		7663
7757	if test x$support_styles = xyes; then	7664	if test x$support_styles = xyes; then
7758		7665
7759	$as_echo "#define ENABLE_STYLES 1" >>confdefs.h	7666	printf "%s\n" "#define ENABLE_STYLES 1" >>confdefs.h
7760		7667
7761	fi	7668	fi
7762	if test x$support_iso14755 = xyes; then	7669	if test x$support_iso14755 = xyes; then
7763		7670
7764	$as_echo "#define ISO_14755 1" >>confdefs.h	7671	printf "%s\n" "#define ISO_14755 1" >>confdefs.h
7765		7672
7766	fi	7673	fi
7767	if test x$support_8bitctrls = xyes; then	7674	if test x$support_8bitctrls = xyes; then
7768		7675
7769	$as_echo "#define EIGHT_BIT_CONTROLS 1" >>confdefs.h	7676	printf "%s\n" "#define EIGHT_BIT_CONTROLS 1" >>confdefs.h
7770		7677
7771	fi	7678	fi
7772	if test x$support_fading = xyes; then	7679	if test x$support_fading = xyes; then
7773		7680
7774	$as_echo "#define OFF_FOCUS_FADING 1" >>confdefs.h	7681	printf "%s\n" "#define OFF_FOCUS_FADING 1" >>confdefs.h
7775		7682
7776	fi	7683	fi
7777	if test x$support_keepscrolling = xno; then	7684	if test x$support_keepscrolling = xno; then
7778		7685
7779	$as_echo "#define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1" >>confdefs.h	7686	printf "%s\n" "#define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1" >>confdefs.h
7780		7687
7781	fi	7688	fi
7782	if test x$support_selectionscrolling = xyes; then	7689	if test x$support_selectionscrolling = xyes; then
7783		7690
7784	$as_echo "#define SELECTION_SCROLLING 1" >>confdefs.h	7691	printf "%s\n" "#define SELECTION_SCROLLING 1" >>confdefs.h
7785		7692
7786	fi	7693	fi
7787	if test x$support_frills = xyes; then	7694	if test x$support_frills = xyes; then
7788		7695
7789	$as_echo "#define ENABLE_FRILLS 1" >>confdefs.h	7696	printf "%s\n" "#define ENABLE_FRILLS 1" >>confdefs.h
7790		7697
7791	fi	7698	fi
7792	if test x$support_mousewheel = xyes; then	7699	if test x$support_mousewheel = xyes; then
7793		7700
7794	$as_echo "#define MOUSE_WHEEL 1" >>confdefs.h	7701	printf "%s\n" "#define MOUSE_WHEEL 1" >>confdefs.h
7795		7702
7796	fi	7703	fi
7797	if test x$support_mouseslipwheel = xyes; then	7704	if test x$support_mouseslipwheel = xyes; then
7798		7705
7799	$as_echo "#define MOUSE_SLIP_WHEELING 1" >>confdefs.h	7706	printf "%s\n" "#define MOUSE_SLIP_WHEELING 1" >>confdefs.h
7800		7707
7801	fi	7708	fi
7802		7709
7803	scrolltypes=plain	7710	scrolltypes=plain
7804		7711
7805	$as_echo "#define PLAIN_SCROLLBAR 1" >>confdefs.h	7712	printf "%s\n" "#define PLAIN_SCROLLBAR 1" >>confdefs.h
7806		7713
7807		7714
7808	if test x$support_scroll_rxvt = xyes; then	7715	if test x$support_scroll_rxvt = xyes; then
7809		7716
7810	$as_echo "#define RXVT_SCROLLBAR 1" >>confdefs.h	7717	printf "%s\n" "#define RXVT_SCROLLBAR 1" >>confdefs.h
7811		7718
7812	scrolltypes="$scrolltypes rxvt"	7719	scrolltypes="$scrolltypes rxvt"
7813	fi	7720	fi
7814	if test x$support_scroll_next = xyes; then	7721	if test x$support_scroll_next = xyes; then
7815		7722
7816	$as_echo "#define NEXT_SCROLLBAR 1" >>confdefs.h	7723	printf "%s\n" "#define NEXT_SCROLLBAR 1" >>confdefs.h
7817		7724
7818	scrolltypes="$scrolltypes next"	7725	scrolltypes="$scrolltypes next"
7819	fi	7726	fi
7820	if test x$support_scroll_xterm = xyes; then	7727	if test x$support_scroll_xterm = xyes; then
7821		7728
7822	$as_echo "#define XTERM_SCROLLBAR 1" >>confdefs.h	7729	printf "%s\n" "#define XTERM_SCROLLBAR 1" >>confdefs.h
7823		7730
7824	scrolltypes="$scrolltypes xterm"	7731	scrolltypes="$scrolltypes xterm"
7825	fi	7732	fi
7826	if test x$support_pointer_blank = xyes; then	7733	if test x$support_pointer_blank = xyes; then
7827		7734
7828	$as_echo "#define POINTER_BLANK 1" >>confdefs.h	7735	printf "%s\n" "#define POINTER_BLANK 1" >>confdefs.h
7829		7736
7830	fi	7737	fi
7831	if test x$support_text_blink = xyes; then	7738	if test x$support_text_blink = xyes; then
7832		7739
7833	$as_echo "#define TEXT_BLINK 1" >>confdefs.h	7740	printf "%s\n" "#define TEXT_BLINK 1" >>confdefs.h
7834		7741
7835	fi	7742	fi
7836	if test x$support_unicode3 = xyes; then	7743	if test x$support_unicode3 = xyes; then
7837		7744
7838	$as_echo "#define UNICODE_3 1" >>confdefs.h	7745	printf "%s\n" "#define UNICODE_3 1" >>confdefs.h
7839		7746
7840	fi	7747	fi
7841	if test x$support_combining = xyes; then	7748	if test x$support_combining = xyes; then
7842		7749
7843	$as_echo "#define ENABLE_COMBINING 1" >>confdefs.h	7750	printf "%s\n" "#define ENABLE_COMBINING 1" >>confdefs.h
7844		7751
7845	fi	7752	fi
7846	if test x$codesets = xall; then	7753	if test x$codesets = xall; then
7847	codesets=jp,jp-ext,kr,zh,zh-ext	7754	codesets=jp,jp-ext,kr,zh,zh-ext
7848	fi	7755	fi
7849		7756
7850	$as_echo "#define ENCODING_EU 1" >>confdefs.h	7757	printf "%s\n" "#define ENCODING_EU 1" >>confdefs.h
7851		7758
7852		7759
7853	$as_echo "#define ENCODING_VN 1" >>confdefs.h	7760	printf "%s\n" "#define ENCODING_VN 1" >>confdefs.h
7854		7761
7855	for codeset in `echo $codesets | tr "a-z,\\-" "A-Z _"`; do	7762	for codeset in `echo $codesets | tr "a-z,\\-" "A-Z _"`; do
7856	case "$codeset" in	7763	case "$codeset" in
7857	JP )	7764	JP )
7858	$as_echo "#define ENCODING_JP 1" >>confdefs.h	7765	printf "%s\n" "#define ENCODING_JP 1" >>confdefs.h
7859	;;	7766	;;
7860	JP_EXT )	7767	JP_EXT )
7861	$as_echo "#define ENCODING_JP_EXT 1" >>confdefs.h	7768	printf "%s\n" "#define ENCODING_JP_EXT 1" >>confdefs.h
7862	;;	7769	;;
7863	KR )	7770	KR )
7864	$as_echo "#define ENCODING_KR 1" >>confdefs.h	7771	printf "%s\n" "#define ENCODING_KR 1" >>confdefs.h
7865	;;	7772	;;
7866	ZH )	7773	ZH )
7867	$as_echo "#define ENCODING_ZH 1" >>confdefs.h	7774	printf "%s\n" "#define ENCODING_ZH 1" >>confdefs.h
7868	;;	7775	;;
7869	ZH_EXT )	7776	ZH_EXT )
7870	$as_echo "#define ENCODING_ZH_EXT 1" >>confdefs.h	7777	printf "%s\n" "#define ENCODING_ZH_EXT 1" >>confdefs.h
7871	;;	7778	;;
7872	esac	7779	esac
7873	done	7780	done
7874		7781
7875	IF_PERL=\#	7782	IF_PERL=\#
7876	if test x$support_perl = xyes; then	7783	if test x$support_perl = xyes; then
7877	# Extract the first word of "perl5", so it can be a program name with args.	7784	# Extract the first word of "perl5", so it can be a program name with args.
7878	set dummy perl5; ac_word=$2	7785	set dummy perl5; ac_word=$2
7879	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5	7786	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7880	$as_echo_n "checking for $ac_word... " >&6; }	7787	printf %s "checking for $ac_word... " >&6; }
7881	if ${ac_cv_path_PERL+:} false; then :	7788	if test ${ac_cv_path_PERL+y}
7882	$as_echo_n "(cached) " >&6	7789	then :
7883	else	7790	printf %s "(cached) " >&6
		7791	else $as_nop
7884	case $PERL in	7792	case $PERL in
7885	[\\/]* | ?:[\\/]*)	7793	[\\/]* | ?:[\\/]*)
7886	ac_cv_path_PERL="$PERL" # Let the user override the test with a path.	7794	ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
7887	;;	7795	;;
7888	*)	7796	*)
7889	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	7797	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7890	for as_dir in $PATH	7798	for as_dir in $PATH
7891	do	7799	do
7892	IFS=$as_save_IFS	7800	IFS=$as_save_IFS
7893	test -z "$as_dir" && as_dir=.	7801	case $as_dir in #(((
		7802	'') as_dir=./ ;;
		7803	*/) ;;
		7804	*) as_dir=$as_dir/ ;;
		7805	esac
7894	for ac_exec_ext in '' $ac_executable_extensions; do	7806	for ac_exec_ext in '' $ac_executable_extensions; do
7895	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then	7807	if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
7896	ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"	7808	ac_cv_path_PERL="$as_dir$ac_word$ac_exec_ext"
7897	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5	7809	printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
7898	break 2	7810	break 2
7899	fi	7811	fi
7900	done	7812	done
7901	done	7813	done
7902	IFS=$as_save_IFS	7814	IFS=$as_save_IFS
…		…
7905	;;	7817	;;
7906	esac	7818	esac
7907	fi	7819	fi
7908	PERL=$ac_cv_path_PERL	7820	PERL=$ac_cv_path_PERL
7909	if test -n "$PERL"; then	7821	if test -n "$PERL"; then
7910	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5	7822	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7911	$as_echo "$PERL" >&6; }	7823	printf "%s\n" "$PERL" >&6; }
7912	else	7824	else
7913	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5	7825	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7914	$as_echo "no" >&6; }	7826	printf "%s\n" "no" >&6; }
7915	fi	7827	fi
7916		7828
7917		7829
7918		7830
7919	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $PERL suitability" >&5	7831	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $PERL suitability" >&5
7920	$as_echo_n "checking for $PERL suitability... " >&6; }	7832	printf %s "checking for $PERL suitability... " >&6; }
7921	if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then	7833	if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then
7922		7834
7923	save_CXXFLAGS="$CXXFLAGS"	7835	save_CXXFLAGS="$CXXFLAGS"
7924	save_LIBS="$LIBS"	7836	save_LIBS="$LIBS"
7925	CXXFLAGS="$CXXFLAGS `$PERL -MExtUtils::Embed -e ccopts`"	7837	CXXFLAGS="$CXXFLAGS `$PERL -MExtUtils::Embed -e ccopts`"
…		…
7930	#include <EXTERN.h>	7842	#include <EXTERN.h>
7931	#include <perl.h>	7843	#include <perl.h>
7932	#include <XSUB.h>	7844	#include <XSUB.h>
7933		7845
7934	int	7846	int
7935	main ()	7847	main (void)
7936	{	7848	{
7937		7849
7938	PerlInterpreter *perl = perl_alloc ();	7850	PerlInterpreter *perl = perl_alloc ();
7939		7851
7940	;	7852	;
7941	return 0;	7853	return 0;
7942	}	7854	}
7943	_ACEOF	7855	_ACEOF
7944	if ac_fn_cxx_try_link "$LINENO"; then :	7856	if ac_fn_cxx_try_link "$LINENO"
		7857	then :
7945	rxvt_perl_link=yes	7858	rxvt_perl_link=yes
7946	else	7859	else $as_nop
7947	rxvt_perl_link=no	7860	rxvt_perl_link=no
7948	fi	7861	fi
7949	rm -f core conftest.err conftest.$ac_objext \	7862	rm -f core conftest.err conftest.$ac_objext conftest.beam \
7950	conftest$ac_exeext conftest.$ac_ext	7863	conftest$ac_exeext conftest.$ac_ext
7951	CXXFLAGS="$save_CXXFLAGS"	7864	CXXFLAGS="$save_CXXFLAGS"
7952	LIBS="$save_LIBS"	7865	LIBS="$save_LIBS"
7953		7866
7954	if test x$rxvt_perl_link = xyes; then	7867	if test x$rxvt_perl_link = xyes; then
7955	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5	7868	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
7956	$as_echo "ok" >&6; }	7869	printf "%s\n" "ok" >&6; }
7957		7870
7958	$as_echo "#define ENABLE_PERL 1" >>confdefs.h	7871	printf "%s\n" "#define ENABLE_PERL 1" >>confdefs.h
7959		7872
7960	IF_PERL=	7873	IF_PERL=
7961	PERL_O=rxvtperl.o	7874	PERL_O=rxvtperl.o
7962	PERLFLAGS="`$PERL -MExtUtils::Embed -e ccopts`"	7875	PERLFLAGS="`$PERL -MExtUtils::Embed -e ccopts`"
7963	PERLLIB="`$PERL -MExtUtils::Embed -e ldopts`"	7876	PERLLIB="`$PERL -MExtUtils::Embed -e ldopts`"
…		…
8004	for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do	7917	for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8005	eval ac_val=\$$ac_var	7918	eval ac_val=\$$ac_var
8006	case $ac_val in #(	7919	case $ac_val in #(
8007	*${as_nl}*)	7920	*${as_nl}*)
8008	case $ac_var in #(	7921	case $ac_var in #(
8009	*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5	7922	*_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8010	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;	7923	printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8011	esac	7924	esac
8012	case $ac_var in #(	7925	case $ac_var in #(
8013	_ | IFS | as_nl) ;; #(	7926	_ | IFS | as_nl) ;; #(
8014	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(	7927	BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8015	*) { eval $ac_var=; unset $ac_var;} ;;	7928	*) { eval $ac_var=; unset $ac_var;} ;;
…		…
8035	) |	7948	) |
8036	sed '	7949	sed '
8037	/^ac_cv_env_/b end	7950	/^ac_cv_env_/b end
8038	t clear	7951	t clear
8039	:clear	7952	:clear
8040	s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/	7953	s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
8041	t end	7954	t end
8042	s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/	7955	s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8043	:end' >>confcache	7956	:end' >>confcache
8044	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else	7957	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8045	if test -w "$cache_file"; then	7958	if test -w "$cache_file"; then
8046	if test "x$cache_file" != "x/dev/null"; then	7959	if test "x$cache_file" != "x/dev/null"; then
8047	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5	7960	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8048	$as_echo "$as_me: updating cache $cache_file" >&6;}	7961	printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
8049	if test ! -f "$cache_file" || test -h "$cache_file"; then	7962	if test ! -f "$cache_file" || test -h "$cache_file"; then
8050	cat confcache >"$cache_file"	7963	cat confcache >"$cache_file"
8051	else	7964	else
8052	case $cache_file in #(	7965	case $cache_file in #(
8053	*/* | ?:*)	7966	*/* | ?:*)
…		…
8057	mv -f confcache "$cache_file" ;;	7970	mv -f confcache "$cache_file" ;;
8058	esac	7971	esac
8059	fi	7972	fi
8060	fi	7973	fi
8061	else	7974	else
8062	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5	7975	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8063	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}	7976	printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
8064	fi	7977	fi
8065	fi	7978	fi
8066	rm -f confcache	7979	rm -f confcache
8067		7980
8068	test "x$prefix" = xNONE && prefix=$ac_default_prefix	7981	test "x$prefix" = xNONE && prefix=$ac_default_prefix
…		…
8075	ac_ltlibobjs=	7988	ac_ltlibobjs=
8076	U=	7989	U=
8077	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue	7990	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8078	# 1. Remove the extension, and $U if already installed.	7991	# 1. Remove the extension, and $U if already installed.
8079	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'	7992	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8080	ac_i=`$as_echo "$ac_i" | sed "$ac_script"`	7993	ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
8081	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR	7994	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8082	# will be set to the directory where LIBOBJS objects are built.	7995	# will be set to the directory where LIBOBJS objects are built.
8083	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"	7996	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8084	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'	7997	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8085	done	7998	done
…		…
8091		8004
8092	: "${CONFIG_STATUS=./config.status}"	8005	: "${CONFIG_STATUS=./config.status}"
8093	ac_write_fail=0	8006	ac_write_fail=0
8094	ac_clean_files_save=$ac_clean_files	8007	ac_clean_files_save=$ac_clean_files
8095	ac_clean_files="$ac_clean_files $CONFIG_STATUS"	8008	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8096	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5	8009	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8097	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}	8010	printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
8098	as_write_fail=0	8011	as_write_fail=0
8099	cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1	8012	cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8100	#! $SHELL	8013	#! $SHELL
8101	# Generated by $as_me.	8014	# Generated by $as_me.
8102	# Run this file to recreate the current configuration.	8015	# Run this file to recreate the current configuration.
…		…
8115	## M4sh Initialization. ##	8028	## M4sh Initialization. ##
8116	## -------------------- ##	8029	## -------------------- ##
8117		8030
8118	# Be more Bourne compatible	8031	# Be more Bourne compatible
8119	DUALCASE=1; export DUALCASE # for MKS sh	8032	DUALCASE=1; export DUALCASE # for MKS sh
		8033	as_nop=:
8120	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :	8034	if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
		8035	then :
8121	emulate sh	8036	emulate sh
8122	NULLCMD=:	8037	NULLCMD=:
8123	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which	8038	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8124	# is contrary to our usage. Disable this feature.	8039	# is contrary to our usage. Disable this feature.
8125	alias -g '${1+"$@"}'='"$@"'	8040	alias -g '${1+"$@"}'='"$@"'
8126	setopt NO_GLOB_SUBST	8041	setopt NO_GLOB_SUBST
8127	else	8042	else $as_nop
8128	case `(set -o) 2>/dev/null` in #(	8043	case `(set -o) 2>/dev/null` in #(
8129	*posix*) :	8044	*posix*) :
8130	set -o posix ;; #(	8045	set -o posix ;; #(
8131	*) :	8046	*) :
8132	;;	8047	;;
8133	esac	8048	esac
8134	fi	8049	fi
8135		8050
8136		8051
		8052
		8053	# Reset variables that may have inherited troublesome values from
		8054	# the environment.
		8055
		8056	# IFS needs to be set, to space, tab, and newline, in precisely that order.
		8057	# (If _AS_PATH_WALK were called with IFS unset, it would have the
		8058	# side effect of setting IFS to empty, thus disabling word splitting.)
		8059	# Quoting is to prevent editors from complaining about space-tab.
8137	as_nl='	8060	as_nl='
8138	'	8061	'
8139	export as_nl	8062	export as_nl
8140	# Printing a long string crashes Solaris 7 /usr/bin/printf.	8063	IFS=" "" $as_nl"
8141	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'	8064
8142	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo	8065	PS1='$ '
8143	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo	8066	PS2='> '
8144	# Prefer a ksh shell builtin over an external printf program on Solaris,	8067	PS4='+ '
8145	# but without wasting forks for bash or zsh.	8068
8146	if test -z "$BASH_VERSION$ZSH_VERSION" \	8069	# Ensure predictable behavior from utilities with locale-dependent output.
8147	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then	8070	LC_ALL=C
8148	as_echo='print -r --'	8071	export LC_ALL
8149	as_echo_n='print -rn --'	8072	LANGUAGE=C
8150	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then	8073	export LANGUAGE
8151	as_echo='printf %s\n'	8074
8152	as_echo_n='printf %s'	8075	# We cannot yet rely on "unset" to work, but we need these variables
8153	else	8076	# to be unset--not just set to an empty or harmless value--now, to
8154	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then	8077	# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
8155	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'	8078	# also avoids known problems related to "unset" and subshell syntax
8156	as_echo_n='/usr/ucb/echo -n'	8079	# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
8157	else	8080	for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
8158	as_echo_body='eval expr "X$1" : "X\\(.*\\)"'	8081	do eval test \${$as_var+y} \
8159	as_echo_n_body='eval	8082	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8160	arg=$1;	8083	done
8161	case $arg in #(	8084
8162	*"$as_nl"*)	8085	# Ensure that fds 0, 1, and 2 are open.
8163	expr "X$arg" : "X\\(.*\\)$as_nl";	8086	if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
8164	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;	8087	if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
8165	esac;	8088	if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
8166	expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8167	'
8168	export as_echo_n_body
8169	as_echo_n='sh -c $as_echo_n_body as_echo'
8170	fi
8171	export as_echo_body
8172	as_echo='sh -c $as_echo_body as_echo'
8173	fi
8174		8089
8175	# The user is always right.	8090	# The user is always right.
8176	if test "${PATH_SEPARATOR+set}" != set; then	8091	if ${PATH_SEPARATOR+false} :; then
8177	PATH_SEPARATOR=:	8092	PATH_SEPARATOR=:
8178	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {	8093	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8179	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||	8094	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8180	PATH_SEPARATOR=';'	8095	PATH_SEPARATOR=';'
8181	}	8096	}
8182	fi	8097	fi
8183		8098
8184
8185	# IFS
8186	# We need space, tab and new line, in precisely that order. Quoting is
8187	# there to prevent editors from complaining about space-tab.
8188	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
8189	# splitting by setting IFS to empty value.)
8190	IFS=" "" $as_nl"
8191		8099
8192	# Find who we are. Look in the path if we contain no directory separator.	8100	# Find who we are. Look in the path if we contain no directory separator.
8193	as_myself=	8101	as_myself=
8194	case $0 in #((	8102	case $0 in #((
8195	*[\\/]* ) as_myself=$0 ;;	8103	*[\\/]* ) as_myself=$0 ;;
8196	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR	8104	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8197	for as_dir in $PATH	8105	for as_dir in $PATH
8198	do	8106	do
8199	IFS=$as_save_IFS	8107	IFS=$as_save_IFS
8200	test -z "$as_dir" && as_dir=.	8108	case $as_dir in #(((
		8109	'') as_dir=./ ;;
		8110	*/) ;;
		8111	*) as_dir=$as_dir/ ;;
		8112	esac
8201	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break	8113	test -r "$as_dir$0" && as_myself=$as_dir$0 && break
8202	done	8114	done
8203	IFS=$as_save_IFS	8115	IFS=$as_save_IFS
8204		8116
8205	;;	8117	;;
8206	esac	8118	esac
…		…
8208	# in which case we are not to be found in the path.	8120	# in which case we are not to be found in the path.
8209	if test "x$as_myself" = x; then	8121	if test "x$as_myself" = x; then
8210	as_myself=$0	8122	as_myself=$0
8211	fi	8123	fi
8212	if test ! -f "$as_myself"; then	8124	if test ! -f "$as_myself"; then
8213	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2	8125	printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8214	exit 1	8126	exit 1
8215	fi	8127	fi
8216		8128
8217	# Unset variables that we do not need and which cause bugs (e.g. in
8218	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8219	# suppresses any "Segmentation fault" message there. '((' could
8220	# trigger a bug in pdksh 5.2.14.
8221	for as_var in BASH_ENV ENV MAIL MAILPATH
8222	do eval test x\${$as_var+set} = xset \
8223	&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8224	done
8225	PS1='$ '
8226	PS2='> '
8227	PS4='+ '
8228
8229	# NLS nuisances.
8230	LC_ALL=C
8231	export LC_ALL
8232	LANGUAGE=C
8233	export LANGUAGE
8234
8235	# CDPATH.
8236	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8237		8129
8238		8130
8239	# as_fn_error STATUS ERROR [LINENO LOG_FD]	8131	# as_fn_error STATUS ERROR [LINENO LOG_FD]
8240	# ----------------------------------------	8132	# ----------------------------------------
8241	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are	8133	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
…		…
8244	as_fn_error ()	8136	as_fn_error ()
8245	{	8137	{
8246	as_status=$1; test $as_status -eq 0 && as_status=1	8138	as_status=$1; test $as_status -eq 0 && as_status=1
8247	if test "$4"; then	8139	if test "$4"; then
8248	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack	8140	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8249	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4	8141	printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8250	fi	8142	fi
8251	$as_echo "$as_me: error: $2" >&2	8143	printf "%s\n" "$as_me: error: $2" >&2
8252	as_fn_exit $as_status	8144	as_fn_exit $as_status
8253	} # as_fn_error	8145	} # as_fn_error
		8146
8254		8147
8255		8148
8256	# as_fn_set_status STATUS	8149	# as_fn_set_status STATUS
8257	# -----------------------	8150	# -----------------------
8258	# Set $? to STATUS, without forking.	8151	# Set $? to STATUS, without forking.
…		…
8277	as_fn_unset ()	8170	as_fn_unset ()
8278	{	8171	{
8279	{ eval $1=; unset $1;}	8172	{ eval $1=; unset $1;}
8280	}	8173	}
8281	as_unset=as_fn_unset	8174	as_unset=as_fn_unset
		8175
8282	# as_fn_append VAR VALUE	8176	# as_fn_append VAR VALUE
8283	# ----------------------	8177	# ----------------------
8284	# Append the text in VALUE to the end of the definition contained in VAR. Take	8178	# Append the text in VALUE to the end of the definition contained in VAR. Take
8285	# advantage of any shell optimizations that allow amortized linear growth over	8179	# advantage of any shell optimizations that allow amortized linear growth over
8286	# repeated appends, instead of the typical quadratic growth present in naive	8180	# repeated appends, instead of the typical quadratic growth present in naive
8287	# implementations.	8181	# implementations.
8288	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :	8182	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
		8183	then :
8289	eval 'as_fn_append ()	8184	eval 'as_fn_append ()
8290	{	8185	{
8291	eval $1+=\$2	8186	eval $1+=\$2
8292	}'	8187	}'
8293	else	8188	else $as_nop
8294	as_fn_append ()	8189	as_fn_append ()
8295	{	8190	{
8296	eval $1=\$$1\$2	8191	eval $1=\$$1\$2
8297	}	8192	}
8298	fi # as_fn_append	8193	fi # as_fn_append
…		…
8300	# as_fn_arith ARG...	8195	# as_fn_arith ARG...
8301	# ------------------	8196	# ------------------
8302	# Perform arithmetic evaluation on the ARGs, and store the result in the	8197	# Perform arithmetic evaluation on the ARGs, and store the result in the
8303	# global $as_val. Take advantage of shells that can avoid forks. The arguments	8198	# global $as_val. Take advantage of shells that can avoid forks. The arguments
8304	# must be portable across $(()) and expr.	8199	# must be portable across $(()) and expr.
8305	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :	8200	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
		8201	then :
8306	eval 'as_fn_arith ()	8202	eval 'as_fn_arith ()
8307	{	8203	{
8308	as_val=$(( $* ))	8204	as_val=$(( $* ))
8309	}'	8205	}'
8310	else	8206	else $as_nop
8311	as_fn_arith ()	8207	as_fn_arith ()
8312	{	8208	{
8313	as_val=`expr "$@" || test $? -eq 1`	8209	as_val=`expr "$@" || test $? -eq 1`
8314	}	8210	}
8315	fi # as_fn_arith	8211	fi # as_fn_arith
…		…
8336		8232
8337	as_me=`$as_basename -- "$0" ||	8233	as_me=`$as_basename -- "$0" ||
8338	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \	8234	$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8339	X"$0" : 'X\(//\)$' \| \	8235	X"$0" : 'X\(//\)$' \| \
8340	X"$0" : 'X\(/\)' \| . 2>/dev/null ||	8236	X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8341	$as_echo X/"$0" |	8237	printf "%s\n" X/"$0" |
8342	sed '/^.*\/\([^/][^/]*\)\/*$/{	8238	sed '/^.*\/\([^/][^/]*\)\/*$/{
8343	s//\1/	8239	s//\1/
8344	q	8240	q
8345	}	8241	}
8346	/^X\/\(\/\/\)$/{	8242	/^X\/\(\/\/\)$/{
…		…
8358	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'	8254	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8359	as_cr_Letters=$as_cr_letters$as_cr_LETTERS	8255	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8360	as_cr_digits='0123456789'	8256	as_cr_digits='0123456789'
8361	as_cr_alnum=$as_cr_Letters$as_cr_digits	8257	as_cr_alnum=$as_cr_Letters$as_cr_digits
8362		8258
		8259
		8260	# Determine whether it's possible to make 'echo' print without a newline.
		8261	# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
		8262	# for compatibility with existing Makefiles.
8363	ECHO_C= ECHO_N= ECHO_T=	8263	ECHO_C= ECHO_N= ECHO_T=
8364	case `echo -n x` in #(((((	8264	case `echo -n x` in #(((((
8365	-n*)	8265	-n*)
8366	case `echo 'xy\c'` in	8266	case `echo 'xy\c'` in
8367	*c*) ECHO_T=' ';; # ECHO_T is single tab character.	8267	*c*) ECHO_T=' ';; # ECHO_T is single tab character.
…		…
8370	ECHO_T=' ';;	8270	ECHO_T=' ';;
8371	esac;;	8271	esac;;
8372	*)	8272	*)
8373	ECHO_N='-n';;	8273	ECHO_N='-n';;
8374	esac	8274	esac
		8275
		8276	# For backward compatibility with old third-party macros, we provide
		8277	# the shell variables $as_echo and $as_echo_n. New code should use
		8278	# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
		8279	as_echo='printf %s\n'
		8280	as_echo_n='printf %s'
8375		8281
8376	rm -f conf$$ conf$$.exe conf$$.file	8282	rm -f conf$$ conf$$.exe conf$$.file
8377	if test -d conf$$.dir; then	8283	if test -d conf$$.dir; then
8378	rm -f conf$$.dir/conf$$.file	8284	rm -f conf$$.dir/conf$$.file
8379	else	8285	else
…		…
8412	esac	8318	esac
8413	test -d "$as_dir" || eval $as_mkdir_p || {	8319	test -d "$as_dir" || eval $as_mkdir_p || {
8414	as_dirs=	8320	as_dirs=
8415	while :; do	8321	while :; do
8416	case $as_dir in #(	8322	case $as_dir in #(
8417	*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(	8323	*\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8418	*) as_qdir=$as_dir;;	8324	*) as_qdir=$as_dir;;
8419	esac	8325	esac
8420	as_dirs="'$as_qdir' $as_dirs"	8326	as_dirs="'$as_qdir' $as_dirs"
8421	as_dir=`$as_dirname -- "$as_dir" ||	8327	as_dir=`$as_dirname -- "$as_dir" ||
8422	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	8328	$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8423	X"$as_dir" : 'X\(//\)[^/]' \| \	8329	X"$as_dir" : 'X\(//\)[^/]' \| \
8424	X"$as_dir" : 'X\(//\)$' \| \	8330	X"$as_dir" : 'X\(//\)$' \| \
8425	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||	8331	X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8426	$as_echo X"$as_dir" |	8332	printf "%s\n" X"$as_dir" |
8427	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	8333	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8428	s//\1/	8334	s//\1/
8429	q	8335	q
8430	}	8336	}
8431	/^X\(\/\/\)[^/].*/{	8337	/^X\(\/\/\)[^/].*/{
…		…
8484	# Save the log message, to keep $0 and so on meaningful, and to	8390	# Save the log message, to keep $0 and so on meaningful, and to
8485	# report actual input values of CONFIG_FILES etc. instead of their	8391	# report actual input values of CONFIG_FILES etc. instead of their
8486	# values after options handling.	8392	# values after options handling.
8487	ac_log="	8393	ac_log="
8488	This file was extended by $as_me, which was	8394	This file was extended by $as_me, which was
8489	generated by GNU Autoconf 2.69. Invocation command line was	8395	generated by GNU Autoconf 2.71. Invocation command line was
8490		8396
8491	CONFIG_FILES = $CONFIG_FILES	8397	CONFIG_FILES = $CONFIG_FILES
8492	CONFIG_HEADERS = $CONFIG_HEADERS	8398	CONFIG_HEADERS = $CONFIG_HEADERS
8493	CONFIG_LINKS = $CONFIG_LINKS	8399	CONFIG_LINKS = $CONFIG_LINKS
8494	CONFIG_COMMANDS = $CONFIG_COMMANDS	8400	CONFIG_COMMANDS = $CONFIG_COMMANDS
…		…
8542	$config_headers	8448	$config_headers
8543		8449
8544	Report bugs to the package provider."	8450	Report bugs to the package provider."
8545		8451
8546	_ACEOF	8452	_ACEOF
		8453	ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
		8454	ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
8547	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1	8455	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8548	ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"	8456	ac_cs_config='$ac_cs_config_escaped'
8549	ac_cs_version="\\	8457	ac_cs_version="\\
8550	config.status	8458	config.status
8551	configured by $0, generated by GNU Autoconf 2.69,	8459	configured by $0, generated by GNU Autoconf 2.71,
8552	with options \\"\$ac_cs_config\\"	8460	with options \\"\$ac_cs_config\\"
8553		8461
8554	Copyright (C) 2012 Free Software Foundation, Inc.	8462	Copyright (C) 2021 Free Software Foundation, Inc.
8555	This config.status script is free software; the Free Software Foundation	8463	This config.status script is free software; the Free Software Foundation
8556	gives unlimited permission to copy, distribute and modify it."	8464	gives unlimited permission to copy, distribute and modify it."
8557		8465
8558	ac_pwd='$ac_pwd'	8466	ac_pwd='$ac_pwd'
8559	srcdir='$srcdir'	8467	srcdir='$srcdir'
…		…
8587	case $ac_option in	8495	case $ac_option in
8588	# Handling of the options.	8496	# Handling of the options.
8589	-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)	8497	-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8590	ac_cs_recheck=: ;;	8498	ac_cs_recheck=: ;;
8591	--version | --versio | --versi | --vers | --ver | --ve | --v | -V )	8499	--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8592	$as_echo "$ac_cs_version"; exit ;;	8500	printf "%s\n" "$ac_cs_version"; exit ;;
8593	--config | --confi | --conf | --con | --co | --c )	8501	--config | --confi | --conf | --con | --co | --c )
8594	$as_echo "$ac_cs_config"; exit ;;	8502	printf "%s\n" "$ac_cs_config"; exit ;;
8595	--debug | --debu | --deb | --de | --d | -d )	8503	--debug | --debu | --deb | --de | --d | -d )
8596	debug=: ;;	8504	debug=: ;;
8597	--file | --fil | --fi | --f )	8505	--file | --fil | --fi | --f )
8598	$ac_shift	8506	$ac_shift
8599	case $ac_optarg in	8507	case $ac_optarg in
8600	*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;	8508	*\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8601	'') as_fn_error $? "missing file argument" ;;	8509	'') as_fn_error $? "missing file argument" ;;
8602	esac	8510	esac
8603	as_fn_append CONFIG_FILES " '$ac_optarg'"	8511	as_fn_append CONFIG_FILES " '$ac_optarg'"
8604	ac_need_defaults=false;;	8512	ac_need_defaults=false;;
8605	--header | --heade | --head | --hea )	8513	--header | --heade | --head | --hea )
8606	$ac_shift	8514	$ac_shift
8607	case $ac_optarg in	8515	case $ac_optarg in
8608	*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;	8516	*\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8609	esac	8517	esac
8610	as_fn_append CONFIG_HEADERS " '$ac_optarg'"	8518	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8611	ac_need_defaults=false;;	8519	ac_need_defaults=false;;
8612	--he | --h)	8520	--he | --h)
8613	# Conflict between --help and --header	8521	# Conflict between --help and --header
8614	as_fn_error $? "ambiguous option: \`$1'	8522	as_fn_error $? "ambiguous option: \`$1'
8615	Try \`$0 --help' for more information.";;	8523	Try \`$0 --help' for more information.";;
8616	--help | --hel | -h )	8524	--help | --hel | -h )
8617	$as_echo "$ac_cs_usage"; exit ;;	8525	printf "%s\n" "$ac_cs_usage"; exit ;;
8618	-q | -quiet | --quiet | --quie | --qui | --qu | --q \	8526	-q | -quiet | --quiet | --quie | --qui | --qu | --q \
8619	| -silent | --silent | --silen | --sile | --sil | --si | --s)	8527	| -silent | --silent | --silen | --sile | --sil | --si | --s)
8620	ac_cs_silent=: ;;	8528	ac_cs_silent=: ;;
8621		8529
8622	# This is an error.	8530	# This is an error.
…		…
8640	_ACEOF	8548	_ACEOF
8641	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1	8549	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8642	if \$ac_cs_recheck; then	8550	if \$ac_cs_recheck; then
8643	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion	8551	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8644	shift	8552	shift
8645	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6	8553	\printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
8646	CONFIG_SHELL='$SHELL'	8554	CONFIG_SHELL='$SHELL'
8647	export CONFIG_SHELL	8555	export CONFIG_SHELL
8648	exec "\$@"	8556	exec "\$@"
8649	fi	8557	fi
8650		8558
…		…
8654	{	8562	{
8655	echo	8563	echo
8656	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX	8564	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8657	## Running $as_me. ##	8565	## Running $as_me. ##
8658	_ASBOX	8566	_ASBOX
8659	$as_echo "$ac_log"	8567	printf "%s\n" "$ac_log"
8660	} >&5	8568	} >&5
8661		8569
8662	_ACEOF	8570	_ACEOF
8663	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1	8571	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8664	_ACEOF	8572	_ACEOF
…		…
8682	# If the user did not use the arguments to specify the items to instantiate,	8590	# If the user did not use the arguments to specify the items to instantiate,
8683	# then the envvar interface is used. Set only those that are not.	8591	# then the envvar interface is used. Set only those that are not.
8684	# We use the long form for the default assignment because of an extremely	8592	# We use the long form for the default assignment because of an extremely
8685	# bizarre bug on SunOS 4.1.3.	8593	# bizarre bug on SunOS 4.1.3.
8686	if $ac_need_defaults; then	8594	if $ac_need_defaults; then
8687	test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files	8595	test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
8688	test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers	8596	test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
8689	fi	8597	fi
8690		8598
8691	# Have a temporary directory for convenience. Make it in the build tree	8599	# Have a temporary directory for convenience. Make it in the build tree
8692	# simply because there is no reason against having it here, and in addition,	8600	# simply because there is no reason against having it here, and in addition,
8693	# creating and moving files from /tmp can sometimes cause problems.	8601	# creating and moving files from /tmp can sometimes cause problems.
…		…
9019	[\\/$]*) false;;	8927	[\\/$]*) false;;
9020	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;	8928	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9021	esac ||	8929	esac ||
9022	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;	8930	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9023	esac	8931	esac
9024	case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac	8932	case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9025	as_fn_append ac_file_inputs " '$ac_f'"	8933	as_fn_append ac_file_inputs " '$ac_f'"
9026	done	8934	done
9027		8935
9028	# Let's still pretend it is `configure' which instantiates (i.e., don't	8936	# Let's still pretend it is `configure' which instantiates (i.e., don't
9029	# use $as_me), people would be surprised to read:	8937	# use $as_me), people would be surprised to read:
9030	# /* config.h. Generated by config.status. */	8938	# /* config.h. Generated by config.status. */
9031	configure_input='Generated from '`	8939	configure_input='Generated from '`
9032	$as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'	8940	printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9033	`' by configure.'	8941	`' by configure.'
9034	if test x"$ac_file" != x-; then	8942	if test x"$ac_file" != x-; then
9035	configure_input="$ac_file. $configure_input"	8943	configure_input="$ac_file. $configure_input"
9036	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5	8944	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9037	$as_echo "$as_me: creating $ac_file" >&6;}	8945	printf "%s\n" "$as_me: creating $ac_file" >&6;}
9038	fi	8946	fi
9039	# Neutralize special characters interpreted by sed in replacement strings.	8947	# Neutralize special characters interpreted by sed in replacement strings.
9040	case $configure_input in #(	8948	case $configure_input in #(
9041	*\&* | *\|* | *\\* )	8949	*\&* | *\|* | *\\* )
9042	ac_sed_conf_input=`$as_echo "$configure_input" |	8950	ac_sed_conf_input=`printf "%s\n" "$configure_input" |
9043	sed 's/[\\\\&|]/\\\\&/g'`;; #(	8951	sed 's/[\\\\&|]/\\\\&/g'`;; #(
9044	*) ac_sed_conf_input=$configure_input;;	8952	*) ac_sed_conf_input=$configure_input;;
9045	esac	8953	esac
9046		8954
9047	case $ac_tag in	8955	case $ac_tag in
…		…
9054	ac_dir=`$as_dirname -- "$ac_file" ||	8962	ac_dir=`$as_dirname -- "$ac_file" ||
9055	$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \	8963	$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9056	X"$ac_file" : 'X\(//\)[^/]' \| \	8964	X"$ac_file" : 'X\(//\)[^/]' \| \
9057	X"$ac_file" : 'X\(//\)$' \| \	8965	X"$ac_file" : 'X\(//\)$' \| \
9058	X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||	8966	X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9059	$as_echo X"$ac_file" |	8967	printf "%s\n" X"$ac_file" |
9060	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{	8968	sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9061	s//\1/	8969	s//\1/
9062	q	8970	q
9063	}	8971	}
9064	/^X\(\/\/\)[^/].*/{	8972	/^X\(\/\/\)[^/].*/{
…		…
9078	ac_builddir=.	8986	ac_builddir=.
9079		8987
9080	case "$ac_dir" in	8988	case "$ac_dir" in
9081	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;	8989	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9082	*)	8990	*)
9083	ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`	8991	ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
9084	# A ".." for each directory in $ac_dir_suffix.	8992	# A ".." for each directory in $ac_dir_suffix.
9085	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`	8993	ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9086	case $ac_top_builddir_sub in	8994	case $ac_top_builddir_sub in
9087	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;	8995	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9088	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;	8996	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9089	esac ;;	8997	esac ;;
9090	esac	8998	esac
…		…
9137	/@localedir@/p	9045	/@localedir@/p
9138	/@mandir@/p'	9046	/@mandir@/p'
9139	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in	9047	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9140	*datarootdir*) ac_datarootdir_seen=yes;;	9048	*datarootdir*) ac_datarootdir_seen=yes;;
9141	*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)	9049	*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9142	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5	9050	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9143	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}	9051	printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9144	_ACEOF	9052	_ACEOF
9145	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1	9053	cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9146	ac_datarootdir_hack='	9054	ac_datarootdir_hack='
9147	s&@datadir@&$datadir&g	9055	s&@datadir@&$datadir&g
9148	s&@docdir@&$docdir&g	9056	s&@docdir@&$docdir&g
…		…
9181		9089
9182	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&	9090	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9183	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&	9091	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9184	{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \	9092	{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9185	"$ac_tmp/out"`; test -z "$ac_out"; } &&	9093	"$ac_tmp/out"`; test -z "$ac_out"; } &&
9186	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'	9094	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9187	which seems to be undefined. Please make sure it is defined" >&5	9095	which seems to be undefined. Please make sure it is defined" >&5
9188	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'	9096	printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9189	which seems to be undefined. Please make sure it is defined" >&2;}	9097	which seems to be undefined. Please make sure it is defined" >&2;}
9190		9098
9191	rm -f "$ac_tmp/stdin"	9099	rm -f "$ac_tmp/stdin"
9192	case $ac_file in	9100	case $ac_file in
9193	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;	9101	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
…		…
9199	#	9107	#
9200	# CONFIG_HEADER	9108	# CONFIG_HEADER
9201	#	9109	#
9202	if test x"$ac_file" != x-; then	9110	if test x"$ac_file" != x-; then
9203	{	9111	{
9204	$as_echo "/* $configure_input */" \	9112	printf "%s\n" "/* $configure_input */" >&1 \
9205	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"	9113	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9206	} >"$ac_tmp/config.h" \	9114	} >"$ac_tmp/config.h" \
9207	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5	9115	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
9208	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then	9116	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9209	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5	9117	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9210	$as_echo "$as_me: $ac_file is unchanged" >&6;}	9118	printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
9211	else	9119	else
9212	rm -f "$ac_file"	9120	rm -f "$ac_file"
9213	mv "$ac_tmp/config.h" "$ac_file" \	9121	mv "$ac_tmp/config.h" "$ac_file" \
9214	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5	9122	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
9215	fi	9123	fi
9216	else	9124	else
9217	$as_echo "/* $configure_input */" \	9125	printf "%s\n" "/* $configure_input */" >&1 \
9218	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \	9126	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9219	|| as_fn_error $? "could not create -" "$LINENO" 5	9127	|| as_fn_error $? "could not create -" "$LINENO" 5
9220	fi	9128	fi
9221	;;	9129	;;
9222		9130
…		…
9253	# Use ||, not &&, to avoid exiting from the if with $? = 1, which	9161	# Use ||, not &&, to avoid exiting from the if with $? = 1, which
9254	# would make configure fail if this is the last instruction.	9162	# would make configure fail if this is the last instruction.
9255	$ac_cs_success || as_fn_exit 1	9163	$ac_cs_success || as_fn_exit 1
9256	fi	9164	fi
9257	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then	9165	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9258	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5	9166	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9259	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}	9167	printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9260	fi	9168	fi
9261		9169
9262		9170
9263	echo "Configuration:	9171	echo "Configuration:
9264		9172
…		…
9293	fi	9201	fi
9294		9202
9295	echo "*** Optionally check src/feature.h for further, rarely used options ***"	9203	echo "*** Optionally check src/feature.h for further, rarely used options ***"
9296	echo	9204	echo
9297		9205
		9206

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