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configure @ 1353

Last change on this file since 1353 was 1353, checked in by gah, 15 years ago
my first cut at flowvisviewer client based on work by dsk
Property svn:executable set to ``*
File size: 226.8 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.63 for vizservers 0.1.
4	#
5	# Report bugs to <rappture@nanohub.org>.
6	#
7	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
8	# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
9	# This configure script is free software; the Free Software Foundation
10	# gives unlimited permission to copy, distribute and modify it.
11	## --------------------- ##
12	## M4sh Initialization. ##
13	## --------------------- ##
14
15	# Be more Bourne compatible
16	DUALCASE=1; export DUALCASE # for MKS sh
17	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
18	emulate sh
19	NULLCMD=:
20	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21	# is contrary to our usage. Disable this feature.
22	alias -g '${1+"$@"}'='"$@"'
23	setopt NO_GLOB_SUBST
24	else
25	case `(set -o) 2>/dev/null` in
26	posix) set -o posix ;;
27	esac
28
29	fi
30
31
32
33
34	# PATH needs CR
35	# Avoid depending upon Character Ranges.
36	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
37	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
38	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
39	as_cr_digits='0123456789'
40	as_cr_alnum=$as_cr_Letters$as_cr_digits
41
42	as_nl='
43	'
44	export as_nl
45	# Printing a long string crashes Solaris 7 /usr/bin/printf.
46	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
47	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
48	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
49	if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50	as_echo='printf %s\n'
51	as_echo_n='printf %s'
52	else
53	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55	as_echo_n='/usr/ucb/echo -n'
56	else
57	as_echo_body='eval expr "X$1" : "X\$.*\$"'
58	as_echo_n_body='eval
59	arg=$1;
60	case $arg in
61	"$as_nl")
62	expr "X$arg" : "X\$.*\$$as_nl";
63	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
64	esac;
65	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
66	'
67	export as_echo_n_body
68	as_echo_n='sh -c $as_echo_n_body as_echo'
69	fi
70	export as_echo_body
71	as_echo='sh -c $as_echo_body as_echo'
72	fi
73
74	# The user is always right.
75	if test "${PATH_SEPARATOR+set}" != set; then
76	PATH_SEPARATOR=:
77	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
79	PATH_SEPARATOR=';'
80	}
81	fi
82
83	# Support unset when possible.
84	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
85	as_unset=unset
86	else
87	as_unset=false
88	fi
89
90
91	# IFS
92	# We need space, tab and new line, in precisely that order. Quoting is
93	# there to prevent editors from complaining about space-tab.
94	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
95	# splitting by setting IFS to empty value.)
96	IFS=" "" $as_nl"
97
98	# Find who we are. Look in the path if we contain no directory separator.
99	case $0 in
100	[\\/] ) as_myself=$0 ;;
101	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
102	for as_dir in $PATH
103	do
104	IFS=$as_save_IFS
105	test -z "$as_dir" && as_dir=.
106	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
107	done
108	IFS=$as_save_IFS
109
110	;;
111	esac
112	# We did not find ourselves, most probably we were run as `sh COMMAND'
113	# in which case we are not to be found in the path.
114	if test "x$as_myself" = x; then
115	as_myself=$0
116	fi
117	if test ! -f "$as_myself"; then
118	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
119	{ (exit 1); exit 1; }
120	fi
121
122	# Work around bugs in pre-3.0 UWIN ksh.
123	for as_var in ENV MAIL MAILPATH
124	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
125	done
126	PS1='$ '
127	PS2='> '
128	PS4='+ '
129
130	# NLS nuisances.
131	LC_ALL=C
132	export LC_ALL
133	LANGUAGE=C
134	export LANGUAGE
135
136	# Required to use basename.
137	if expr a : '$a$' >/dev/null 2>&1 &&
138	test "X`expr 00001 : '.*$...$'`" = X001; then
139	as_expr=expr
140	else
141	as_expr=false
142	fi
143
144	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
145	as_basename=basename
146	else
147	as_basename=false
148	fi
149
150
151	# Name of the executable.
152	as_me=`$as_basename -- "$0" \|\|
153	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
154	X"$0" : 'X$//$$' \\| \
155	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
156	$as_echo X/"$0" \|
157	sed '/^.\/$[^/][^/]$\/*$/{
158	s//\1/
159	q
160	}
161	/^X\/$\/\/$$/{
162	s//\1/
163	q
164	}
165	/^X\/$\/$.*/{
166	s//\1/
167	q
168	}
169	s/.*/./; q'`
170
171	# CDPATH.
172	$as_unset CDPATH
173
174
175	if test "x$CONFIG_SHELL" = x; then
176	if (eval ":") 2>/dev/null; then
177	as_have_required=yes
178	else
179	as_have_required=no
180	fi
181
182	if test $as_have_required = yes && (eval ":
183	(as_func_return () {
184	(exit \$1)
185	}
186	as_func_success () {
187	as_func_return 0
188	}
189	as_func_failure () {
190	as_func_return 1
191	}
192	as_func_ret_success () {
193	return 0
194	}
195	as_func_ret_failure () {
196	return 1
197	}
198
199	exitcode=0
200	if as_func_success; then
201	:
202	else
203	exitcode=1
204	echo as_func_success failed.
205	fi
206
207	if as_func_failure; then
208	exitcode=1
209	echo as_func_failure succeeded.
210	fi
211
212	if as_func_ret_success; then
213	:
214	else
215	exitcode=1
216	echo as_func_ret_success failed.
217	fi
218
219	if as_func_ret_failure; then
220	exitcode=1
221	echo as_func_ret_failure succeeded.
222	fi
223
224	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
225	:
226	else
227	exitcode=1
228	echo positional parameters were not saved.
229	fi
230
231	test \$exitcode = 0) \|\| { (exit 1); exit 1; }
232
233	(
234	as_lineno_1=\$LINENO
235	as_lineno_2=\$LINENO
236	test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
237	test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") \|\| { (exit 1); exit 1; }
238	") 2> /dev/null; then
239	:
240	else
241	as_candidate_shells=
242	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
243	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
244	do
245	IFS=$as_save_IFS
246	test -z "$as_dir" && as_dir=.
247	case $as_dir in
248	/*)
249	for as_base in sh bash ksh sh5; do
250	as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
251	done;;
252	esac
253	done
254	IFS=$as_save_IFS
255
256
257	for as_shell in $as_candidate_shells $SHELL; do
258	# Try only shells that exist, to save several forks.
259	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
260	{ ("$as_shell") 2> /dev/null <<\_ASEOF
261	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262	emulate sh
263	NULLCMD=:
264	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
265	# is contrary to our usage. Disable this feature.
266	alias -g '${1+"$@"}'='"$@"'
267	setopt NO_GLOB_SUBST
268	else
269	case `(set -o) 2>/dev/null` in
270	posix) set -o posix ;;
271	esac
272
273	fi
274
275
276	:
277	_ASEOF
278	}; then
279	CONFIG_SHELL=$as_shell
280	as_have_required=yes
281	if { "$as_shell" 2> /dev/null <<\_ASEOF
282	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
283	emulate sh
284	NULLCMD=:
285	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
286	# is contrary to our usage. Disable this feature.
287	alias -g '${1+"$@"}'='"$@"'
288	setopt NO_GLOB_SUBST
289	else
290	case `(set -o) 2>/dev/null` in
291	posix) set -o posix ;;
292	esac
293
294	fi
295
296
297	:
298	(as_func_return () {
299	(exit $1)
300	}
301	as_func_success () {
302	as_func_return 0
303	}
304	as_func_failure () {
305	as_func_return 1
306	}
307	as_func_ret_success () {
308	return 0
309	}
310	as_func_ret_failure () {
311	return 1
312	}
313
314	exitcode=0
315	if as_func_success; then
316	:
317	else
318	exitcode=1
319	echo as_func_success failed.
320	fi
321
322	if as_func_failure; then
323	exitcode=1
324	echo as_func_failure succeeded.
325	fi
326
327	if as_func_ret_success; then
328	:
329	else
330	exitcode=1
331	echo as_func_ret_success failed.
332	fi
333
334	if as_func_ret_failure; then
335	exitcode=1
336	echo as_func_ret_failure succeeded.
337	fi
338
339	if ( set x; as_func_ret_success y && test x = "$1" ); then
340	:
341	else
342	exitcode=1
343	echo positional parameters were not saved.
344	fi
345
346	test $exitcode = 0) \|\| { (exit 1); exit 1; }
347
348	(
349	as_lineno_1=$LINENO
350	as_lineno_2=$LINENO
351	test "x$as_lineno_1" != "x$as_lineno_2" &&
352	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") \|\| { (exit 1); exit 1; }
353
354	_ASEOF
355	}; then
356	break
357	fi
358
359	fi
360
361	done
362
363	if test "x$CONFIG_SHELL" != x; then
364	for as_var in BASH_ENV ENV
365	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
366	done
367	export CONFIG_SHELL
368	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
369	fi
370
371
372	if test $as_have_required = no; then
373	echo This script requires a shell more modern than all the
374	echo shells that I found on your system. Please install a
375	echo modern shell, or manually run the script under such a
376	echo shell if you do have one.
377	{ (exit 1); exit 1; }
378	fi
379
380
381	fi
382
383	fi
384
385
386
387	(eval "as_func_return () {
388	(exit \$1)
389	}
390	as_func_success () {
391	as_func_return 0
392	}
393	as_func_failure () {
394	as_func_return 1
395	}
396	as_func_ret_success () {
397	return 0
398	}
399	as_func_ret_failure () {
400	return 1
401	}
402
403	exitcode=0
404	if as_func_success; then
405	:
406	else
407	exitcode=1
408	echo as_func_success failed.
409	fi
410
411	if as_func_failure; then
412	exitcode=1
413	echo as_func_failure succeeded.
414	fi
415
416	if as_func_ret_success; then
417	:
418	else
419	exitcode=1
420	echo as_func_ret_success failed.
421	fi
422
423	if as_func_ret_failure; then
424	exitcode=1
425	echo as_func_ret_failure succeeded.
426	fi
427
428	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
429	:
430	else
431	exitcode=1
432	echo positional parameters were not saved.
433	fi
434
435	test \$exitcode = 0") \|\| {
436	echo No shell found that supports shell functions.
437	echo Please tell bug-autoconf@gnu.org about your system,
438	echo including any error possibly output before this message.
439	echo This can help us improve future autoconf versions.
440	echo Configuration will now proceed without shell functions.
441	}
442
443
444
445	as_lineno_1=$LINENO
446	as_lineno_2=$LINENO
447	test "x$as_lineno_1" != "x$as_lineno_2" &&
448	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
449
450	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
451	# uniformly replaced by the line number. The first 'sed' inserts a
452	# line-number line after each line using $LINENO; the second 'sed'
453	# does the real work. The second script uses 'N' to pair each
454	# line-number line with the line containing $LINENO, and appends
455	# trailing '-' during substitution so that $LINENO is not a special
456	# case at line end.
457	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
458	# scripts with optimization help from Paolo Bonzini. Blame Lee
459	# E. McMahon (1931-1989) for sed's syntax. :-)
460	sed -n '
461	p
462	/[$]LINENO/=
463	' <$as_myself \|
464	sed '
465	s/[$]LINENO.*/&-/
466	t lineno
467	b
468	:lineno
469	N
470	:loop
471	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
472	t loop
473	s/-\n.*//
474	' >$as_me.lineno &&
475	chmod +x "$as_me.lineno" \|\|
476	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
477	{ (exit 1); exit 1; }; }
478
479	# Don't try to exec as it changes $[0], causing all sort of problems
480	# (the dirname of $[0] is not the place where we might find the
481	# original and so on. Autoconf is especially sensitive to this).
482	. "./$as_me.lineno"
483	# Exit status is that of the last command.
484	exit
485	}
486
487
488	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
489	as_dirname=dirname
490	else
491	as_dirname=false
492	fi
493
494	ECHO_C= ECHO_N= ECHO_T=
495	case `echo -n x` in
496	-n*)
497	case `echo 'x\c'` in
498	c) ECHO_T=' ';; # ECHO_T is single tab character.
499	*) ECHO_C='\c';;
500	esac;;
501	*)
502	ECHO_N='-n';;
503	esac
504	if expr a : '$a$' >/dev/null 2>&1 &&
505	test "X`expr 00001 : '.*$...$'`" = X001; then
506	as_expr=expr
507	else
508	as_expr=false
509	fi
510
511	rm -f conf$$ conf$$.exe conf$$.file
512	if test -d conf$$.dir; then
513	rm -f conf$$.dir/conf$$.file
514	else
515	rm -f conf$$.dir
516	mkdir conf$$.dir 2>/dev/null
517	fi
518	if (echo >conf$$.file) 2>/dev/null; then
519	if ln -s conf$$.file conf$$ 2>/dev/null; then
520	as_ln_s='ln -s'
521	# ... but there are two gotchas:
522	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
523	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
524	# In both cases, we have to default to `cp -p'.
525	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
526	as_ln_s='cp -p'
527	elif ln conf$$.file conf$$ 2>/dev/null; then
528	as_ln_s=ln
529	else
530	as_ln_s='cp -p'
531	fi
532	else
533	as_ln_s='cp -p'
534	fi
535	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
536	rmdir conf$$.dir 2>/dev/null
537
538	if mkdir -p . 2>/dev/null; then
539	as_mkdir_p=:
540	else
541	test -d ./-p && rmdir ./-p
542	as_mkdir_p=false
543	fi
544
545	if test -x / >/dev/null 2>&1; then
546	as_test_x='test -x'
547	else
548	if ls -dL / >/dev/null 2>&1; then
549	as_ls_L_option=L
550	else
551	as_ls_L_option=
552	fi
553	as_test_x='
554	eval sh -c '\''
555	if test -d "$1"; then
556	test -d "$1/.";
557	else
558	case $1 in
559	-*)set "./$1";;
560	esac;
561	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
562	???[sx]):;;)false;;esac;fi
563	'\'' sh
564	'
565	fi
566	as_executable_p=$as_test_x
567
568	# Sed expression to map a string onto a valid CPP name.
569	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
570
571	# Sed expression to map a string onto a valid variable name.
572	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
573
574
575
576	exec 7<&0 </dev/null 6>&1
577
578	# Name of the host.
579	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
580	# so uname gets run too.
581	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
582
583	#
584	# Initializations.
585	#
586	ac_default_prefix=/usr/local
587	ac_clean_files=
588	ac_config_libobj_dir=.
589	LIBOBJS=
590	cross_compiling=no
591	subdirs=
592	MFLAGS=
593	MAKEFLAGS=
594	SHELL=${CONFIG_SHELL-/bin/sh}
595
596	# Identity of this package.
597	PACKAGE_NAME='vizservers'
598	PACKAGE_TARNAME='vizservers'
599	PACKAGE_VERSION='0.1'
600	PACKAGE_STRING='vizservers 0.1'
601	PACKAGE_BUGREPORT='rappture@nanohub.org'
602
603	# Factoring default headers for most tests.
604	ac_includes_default="\
605	#include <stdio.h>
606	#ifdef HAVE_SYS_TYPES_H
607	# include <sys/types.h>
608	#endif
609	#ifdef HAVE_SYS_STAT_H
610	# include <sys/stat.h>
611	#endif
612	#ifdef STDC_HEADERS
613	# include <stdlib.h>
614	# include <stddef.h>
615	#else
616	# ifdef HAVE_STDLIB_H
617	# include <stdlib.h>
618	# endif
619	#endif
620	#ifdef HAVE_STRING_H
621	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
622	# include <memory.h>
623	# endif
624	# include <string.h>
625	#endif
626	#ifdef HAVE_STRINGS_H
627	# include <strings.h>
628	#endif
629	#ifdef HAVE_INTTYPES_H
630	# include <inttypes.h>
631	#endif
632	#ifdef HAVE_STDINT_H
633	# include <stdint.h>
634	#endif
635	#ifdef HAVE_UNISTD_H
636	# include <unistd.h>
637	#endif"
638
639	ac_subst_vars='LTLIBOBJS
640	LIBOBJS
641	LD_RPATH
642	CG_DIR
643	DX_DIR
644	RP_DIR
645	RP2_INCL_DIR
646	TCL_LIB_SPEC
647	TCL_INC_SPEC
648	TCL_VERSION
649	SUBDIRS
650	EGREP
651	GREP
652	CXXCPP
653	ac_ct_CXX
654	CXXFLAGS
655	CXX
656	CPP
657	OBJEXT
658	EXEEXT
659	ac_ct_CC
660	CPPFLAGS
661	LDFLAGS
662	CFLAGS
663	CC
664	MKDIR_P
665	LN_S
666	RANLIB
667	INSTALL_DATA
668	INSTALL_SCRIPT
669	INSTALL_PROGRAM
670	SHLIB_SUFFIX
671	SHLIB_LDFLAGS
672	SHLIB_CFLAGS
673	SHLIB_LD
674	STLIB_LD
675	CFLAGS_OPTIMIZE
676	CFLAGS_DEBUG
677	VERSION
678	target_alias
679	host_alias
680	build_alias
681	LIBS
682	ECHO_T
683	ECHO_N
684	ECHO_C
685	DEFS
686	mandir
687	localedir
688	libdir
689	psdir
690	pdfdir
691	dvidir
692	htmldir
693	infodir
694	docdir
695	oldincludedir
696	includedir
697	localstatedir
698	sharedstatedir
699	sysconfdir
700	datadir
701	datarootdir
702	libexecdir
703	sbindir
704	bindir
705	program_transform_name
706	prefix
707	exec_prefix
708	PACKAGE_BUGREPORT
709	PACKAGE_STRING
710	PACKAGE_VERSION
711	PACKAGE_TARNAME
712	PACKAGE_NAME
713	PATH_SEPARATOR
714	SHELL'
715	ac_subst_files=''
716	ac_user_opts='
717	enable_option_checking
718	with_tcllib
719	with_rappture
720	'
721	ac_precious_vars='build_alias
722	host_alias
723	target_alias
724	CC
725	CFLAGS
726	LDFLAGS
727	LIBS
728	CPPFLAGS
729	CPP
730	CXX
731	CXXFLAGS
732	CCC
733	CXXCPP'
734
735
736	# Initialize some variables set by options.
737	ac_init_help=
738	ac_init_version=false
739	ac_unrecognized_opts=
740	ac_unrecognized_sep=
741	# The variables have the same names as the options, with
742	# dashes changed to underlines.
743	cache_file=/dev/null
744	exec_prefix=NONE
745	no_create=
746	no_recursion=
747	prefix=NONE
748	program_prefix=NONE
749	program_suffix=NONE
750	program_transform_name=s,x,x,
751	silent=
752	site=
753	srcdir=
754	verbose=
755	x_includes=NONE
756	x_libraries=NONE
757
758	# Installation directory options.
759	# These are left unexpanded so users can "make install exec_prefix=/foo"
760	# and all the variables that are supposed to be based on exec_prefix
761	# by default will actually change.
762	# Use braces instead of parens because sh, perl, etc. also accept them.
763	# (The list follows the same order as the GNU Coding Standards.)
764	bindir='${exec_prefix}/bin'
765	sbindir='${exec_prefix}/sbin'
766	libexecdir='${exec_prefix}/libexec'
767	datarootdir='${prefix}/share'
768	datadir='${datarootdir}'
769	sysconfdir='${prefix}/etc'
770	sharedstatedir='${prefix}/com'
771	localstatedir='${prefix}/var'
772	includedir='${prefix}/include'
773	oldincludedir='/usr/include'
774	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
775	infodir='${datarootdir}/info'
776	htmldir='${docdir}'
777	dvidir='${docdir}'
778	pdfdir='${docdir}'
779	psdir='${docdir}'
780	libdir='${exec_prefix}/lib'
781	localedir='${datarootdir}/locale'
782	mandir='${datarootdir}/man'
783
784	ac_prev=
785	ac_dashdash=
786	for ac_option
787	do
788	# If the previous option needs an argument, assign it.
789	if test -n "$ac_prev"; then
790	eval $ac_prev=\$ac_option
791	ac_prev=
792	continue
793	fi
794
795	case $ac_option in
796	=) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
797	*) ac_optarg=yes ;;
798	esac
799
800	# Accept the important Cygnus configure options, so we can diagnose typos.
801
802	case $ac_dashdash$ac_option in
803	--)
804	ac_dashdash=yes ;;
805
806	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
807	ac_prev=bindir ;;
808	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
809	bindir=$ac_optarg ;;
810
811	-build \| --build \| --buil \| --bui \| --bu)
812	ac_prev=build_alias ;;
813	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
814	build_alias=$ac_optarg ;;
815
816	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
817	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
818	ac_prev=cache_file ;;
819	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
820	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
821	cache_file=$ac_optarg ;;
822
823	--config-cache \| -C)
824	cache_file=config.cache ;;
825
826	-datadir \| --datadir \| --datadi \| --datad)
827	ac_prev=datadir ;;
828	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
829	datadir=$ac_optarg ;;
830
831	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
832	\| --dataroo \| --dataro \| --datar)
833	ac_prev=datarootdir ;;
834	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
835	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
836	datarootdir=$ac_optarg ;;
837
838	-disable-* \| --disable-*)
839	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
840	# Reject names that are not valid shell variable names.
841	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
842	{ $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
843	{ (exit 1); exit 1; }; }
844	ac_useropt_orig=$ac_useropt
845	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
846	case $ac_user_opts in
847	*"
848	"enable_$ac_useropt"
849	"*) ;;
850	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
851	ac_unrecognized_sep=', ';;
852	esac
853	eval enable_$ac_useropt=no ;;
854
855	-docdir \| --docdir \| --docdi \| --doc \| --do)
856	ac_prev=docdir ;;
857	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
858	docdir=$ac_optarg ;;
859
860	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
861	ac_prev=dvidir ;;
862	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
863	dvidir=$ac_optarg ;;
864
865	-enable-* \| --enable-*)
866	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
867	# Reject names that are not valid shell variable names.
868	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
869	{ $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
870	{ (exit 1); exit 1; }; }
871	ac_useropt_orig=$ac_useropt
872	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
873	case $ac_user_opts in
874	*"
875	"enable_$ac_useropt"
876	"*) ;;
877	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
878	ac_unrecognized_sep=', ';;
879	esac
880	eval enable_$ac_useropt=\$ac_optarg ;;
881
882	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
883	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
884	\| --exec \| --exe \| --ex)
885	ac_prev=exec_prefix ;;
886	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
887	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
888	\| --exec=* \| --exe=* \| --ex=*)
889	exec_prefix=$ac_optarg ;;
890
891	-gas \| --gas \| --ga \| --g)
892	# Obsolete; use --with-gas.
893	with_gas=yes ;;
894
895	-help \| --help \| --hel \| --he \| -h)
896	ac_init_help=long ;;
897	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
898	ac_init_help=recursive ;;
899	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
900	ac_init_help=short ;;
901
902	-host \| --host \| --hos \| --ho)
903	ac_prev=host_alias ;;
904	-host=* \| --host=* \| --hos=* \| --ho=*)
905	host_alias=$ac_optarg ;;
906
907	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
908	ac_prev=htmldir ;;
909	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
910	\| --ht=*)
911	htmldir=$ac_optarg ;;
912
913	-includedir \| --includedir \| --includedi \| --included \| --include \
914	\| --includ \| --inclu \| --incl \| --inc)
915	ac_prev=includedir ;;
916	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
917	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
918	includedir=$ac_optarg ;;
919
920	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
921	ac_prev=infodir ;;
922	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
923	infodir=$ac_optarg ;;
924
925	-libdir \| --libdir \| --libdi \| --libd)
926	ac_prev=libdir ;;
927	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
928	libdir=$ac_optarg ;;
929
930	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
931	\| --libexe \| --libex \| --libe)
932	ac_prev=libexecdir ;;
933	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
934	\| --libexe=* \| --libex=* \| --libe=*)
935	libexecdir=$ac_optarg ;;
936
937	-localedir \| --localedir \| --localedi \| --localed \| --locale)
938	ac_prev=localedir ;;
939	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
940	localedir=$ac_optarg ;;
941
942	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
943	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
944	ac_prev=localstatedir ;;
945	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
946	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
947	localstatedir=$ac_optarg ;;
948
949	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
950	ac_prev=mandir ;;
951	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
952	mandir=$ac_optarg ;;
953
954	-nfp \| --nfp \| --nf)
955	# Obsolete; use --without-fp.
956	with_fp=no ;;
957
958	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
959	\| --no-cr \| --no-c \| -n)
960	no_create=yes ;;
961
962	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
963	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
964	no_recursion=yes ;;
965
966	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
967	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
968	\| --oldin \| --oldi \| --old \| --ol \| --o)
969	ac_prev=oldincludedir ;;
970	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
971	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
972	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
973	oldincludedir=$ac_optarg ;;
974
975	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
976	ac_prev=prefix ;;
977	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
978	prefix=$ac_optarg ;;
979
980	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
981	\| --program-pre \| --program-pr \| --program-p)
982	ac_prev=program_prefix ;;
983	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
984	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
985	program_prefix=$ac_optarg ;;
986
987	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
988	\| --program-suf \| --program-su \| --program-s)
989	ac_prev=program_suffix ;;
990	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
991	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
992	program_suffix=$ac_optarg ;;
993
994	-program-transform-name \| --program-transform-name \
995	\| --program-transform-nam \| --program-transform-na \
996	\| --program-transform-n \| --program-transform- \
997	\| --program-transform \| --program-transfor \
998	\| --program-transfo \| --program-transf \
999	\| --program-trans \| --program-tran \
1000	\| --progr-tra \| --program-tr \| --program-t)
1001	ac_prev=program_transform_name ;;
1002	-program-transform-name=* \| --program-transform-name=* \
1003	\| --program-transform-nam=* \| --program-transform-na=* \
1004	\| --program-transform-n=* \| --program-transform-=* \
1005	\| --program-transform=* \| --program-transfor=* \
1006	\| --program-transfo=* \| --program-transf=* \
1007	\| --program-trans=* \| --program-tran=* \
1008	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
1009	program_transform_name=$ac_optarg ;;
1010
1011	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
1012	ac_prev=pdfdir ;;
1013	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
1014	pdfdir=$ac_optarg ;;
1015
1016	-psdir \| --psdir \| --psdi \| --psd \| --ps)
1017	ac_prev=psdir ;;
1018	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
1019	psdir=$ac_optarg ;;
1020
1021	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1022	\| -silent \| --silent \| --silen \| --sile \| --sil)
1023	silent=yes ;;
1024
1025	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
1026	ac_prev=sbindir ;;
1027	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
1028	\| --sbi=* \| --sb=*)
1029	sbindir=$ac_optarg ;;
1030
1031	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
1032	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
1033	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
1034	\| --sha \| --sh)
1035	ac_prev=sharedstatedir ;;
1036	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
1037	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
1038	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
1039	\| --sha=* \| --sh=*)
1040	sharedstatedir=$ac_optarg ;;
1041
1042	-site \| --site \| --sit)
1043	ac_prev=site ;;
1044	-site=* \| --site=* \| --sit=*)
1045	site=$ac_optarg ;;
1046
1047	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
1048	ac_prev=srcdir ;;
1049	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
1050	srcdir=$ac_optarg ;;
1051
1052	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
1053	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
1054	ac_prev=sysconfdir ;;
1055	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
1056	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
1057	sysconfdir=$ac_optarg ;;
1058
1059	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
1060	ac_prev=target_alias ;;
1061	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
1062	target_alias=$ac_optarg ;;
1063
1064	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
1065	verbose=yes ;;
1066
1067	-version \| --version \| --versio \| --versi \| --vers \| -V)
1068	ac_init_version=: ;;
1069
1070	-with-* \| --with-*)
1071	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
1072	# Reject names that are not valid shell variable names.
1073	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074	{ $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1075	{ (exit 1); exit 1; }; }
1076	ac_useropt_orig=$ac_useropt
1077	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1078	case $ac_user_opts in
1079	*"
1080	"with_$ac_useropt"
1081	"*) ;;
1082	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1083	ac_unrecognized_sep=', ';;
1084	esac
1085	eval with_$ac_useropt=\$ac_optarg ;;
1086
1087	-without-* \| --without-*)
1088	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1089	# Reject names that are not valid shell variable names.
1090	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1091	{ $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1092	{ (exit 1); exit 1; }; }
1093	ac_useropt_orig=$ac_useropt
1094	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1095	case $ac_user_opts in
1096	*"
1097	"with_$ac_useropt"
1098	"*) ;;
1099	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1100	ac_unrecognized_sep=', ';;
1101	esac
1102	eval with_$ac_useropt=no ;;
1103
1104	--x)
1105	# Obsolete; use --with-x.
1106	with_x=yes ;;
1107
1108	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1109	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1110	ac_prev=x_includes ;;
1111	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1112	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1113	x_includes=$ac_optarg ;;
1114
1115	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1116	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1117	ac_prev=x_libraries ;;
1118	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1119	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1120	x_libraries=$ac_optarg ;;
1121
1122	-*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1123	Try \`$0 --help' for more information." >&2
1124	{ (exit 1); exit 1; }; }
1125	;;
1126
1127	=)
1128	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1129	# Reject names that are not valid shell variable names.
1130	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1131	{ $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1132	{ (exit 1); exit 1; }; }
1133	eval $ac_envvar=\$ac_optarg
1134	export $ac_envvar ;;
1135
1136	*)
1137	# FIXME: should be removed in autoconf 3.0.
1138	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1139	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1140	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1141	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1142	;;
1143
1144	esac
1145	done
1146
1147	if test -n "$ac_prev"; then
1148	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1149	{ $as_echo "$as_me: error: missing argument to $ac_option" >&2
1150	{ (exit 1); exit 1; }; }
1151	fi
1152
1153	if test -n "$ac_unrecognized_opts"; then
1154	case $enable_option_checking in
1155	no) ;;
1156	fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1157	{ (exit 1); exit 1; }; } ;;
1158	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1159	esac
1160	fi
1161
1162	# Check all directory arguments for consistency.
1163	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1164	datadir sysconfdir sharedstatedir localstatedir includedir \
1165	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1166	libdir localedir mandir
1167	do
1168	eval ac_val=\$$ac_var
1169	# Remove trailing slashes.
1170	case $ac_val in
1171	*/ )
1172	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
1173	eval $ac_var=\$ac_val;;
1174	esac
1175	# Be sure to have absolute directory names.
1176	case $ac_val in
1177	[\\/$]* \| ?:[\\/]* ) continue;;
1178	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1179	esac
1180	{ $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1181	{ (exit 1); exit 1; }; }
1182	done
1183
1184	# There might be people who depend on the old broken behavior: `$host'
1185	# used to hold the argument of --host etc.
1186	# FIXME: To remove some day.
1187	build=$build_alias
1188	host=$host_alias
1189	target=$target_alias
1190
1191	# FIXME: To remove some day.
1192	if test "x$host_alias" != x; then
1193	if test "x$build_alias" = x; then
1194	cross_compiling=maybe
1195	$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1196	If a cross compiler is detected then cross compile mode will be used." >&2
1197	elif test "x$build_alias" != "x$host_alias"; then
1198	cross_compiling=yes
1199	fi
1200	fi
1201
1202	ac_tool_prefix=
1203	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1204
1205	test "$silent" = yes && exec 6>/dev/null
1206
1207
1208	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1209	ac_ls_di=`ls -di .` &&
1210	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1211	{ $as_echo "$as_me: error: working directory cannot be determined" >&2
1212	{ (exit 1); exit 1; }; }
1213	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1214	{ $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1215	{ (exit 1); exit 1; }; }
1216
1217
1218	# Find the source files, if location was not specified.
1219	if test -z "$srcdir"; then
1220	ac_srcdir_defaulted=yes
1221	# Try the directory containing this script, then the parent directory.
1222	ac_confdir=`$as_dirname -- "$as_myself" \|\|
1223	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
1224	X"$as_myself" : 'X$//$[^/]' \\| \
1225	X"$as_myself" : 'X$//$$' \\| \
1226	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
1227	$as_echo X"$as_myself" \|
1228	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1229	s//\1/
1230	q
1231	}
1232	/^X$\/\/$[^/].*/{
1233	s//\1/
1234	q
1235	}
1236	/^X$\/\/$$/{
1237	s//\1/
1238	q
1239	}
1240	/^X$\/$.*/{
1241	s//\1/
1242	q
1243	}
1244	s/.*/./; q'`
1245	srcdir=$ac_confdir
1246	if test ! -r "$srcdir/$ac_unique_file"; then
1247	srcdir=..
1248	fi
1249	else
1250	ac_srcdir_defaulted=no
1251	fi
1252	if test ! -r "$srcdir/$ac_unique_file"; then
1253	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1254	{ $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1255	{ (exit 1); exit 1; }; }
1256	fi
1257	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1258	ac_abs_confdir=`(
1259	cd "$srcdir" && test -r "./$ac_unique_file" \|\| { $as_echo "$as_me: error: $ac_msg" >&2
1260	{ (exit 1); exit 1; }; }
1261	pwd)`
1262	# When building in place, set srcdir=.
1263	if test "$ac_abs_confdir" = "$ac_pwd"; then
1264	srcdir=.
1265	fi
1266	# Remove unnecessary trailing slashes from srcdir.
1267	# Double slashes in file names in object file debugging info
1268	# mess up M-x gdb in Emacs.
1269	case $srcdir in
1270	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1271	esac
1272	for ac_var in $ac_precious_vars; do
1273	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1274	eval ac_env_${ac_var}_value=\$${ac_var}
1275	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1276	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1277	done
1278
1279	#
1280	# Report the --help message.
1281	#
1282	if test "$ac_init_help" = "long"; then
1283	# Omit some internal or obsolete options to make the list less imposing.
1284	# This message is too long to be a string in the A/UX 3.1 sh.
1285	cat <<_ACEOF
1286	\`configure' configures vizservers 0.1 to adapt to many kinds of systems.
1287
1288	Usage: $0 [OPTION]... [VAR=VALUE]...
1289
1290	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1291	VAR=VALUE. See below for descriptions of some of the useful variables.
1292
1293	Defaults for the options are specified in brackets.
1294
1295	Configuration:
1296	-h, --help display this help and exit
1297	--help=short display options specific to this package
1298	--help=recursive display the short help of all the included packages
1299	-V, --version display version information and exit
1300	-q, --quiet, --silent do not print \`checking...' messages
1301	--cache-file=FILE cache test results in FILE [disabled]
1302	-C, --config-cache alias for \`--cache-file=config.cache'
1303	-n, --no-create do not create output files
1304	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1305
1306	Installation directories:
1307	--prefix=PREFIX install architecture-independent files in PREFIX
1308	[$ac_default_prefix]
1309	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1310	[PREFIX]
1311
1312	By default, \`make install' will install all the files in
1313	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1314	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1315	for instance \`--prefix=\$HOME'.
1316
1317	For better control, use the options below.
1318
1319	Fine tuning of the installation directories:
1320	--bindir=DIR user executables [EPREFIX/bin]
1321	--sbindir=DIR system admin executables [EPREFIX/sbin]
1322	--libexecdir=DIR program executables [EPREFIX/libexec]
1323	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1324	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1325	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1326	--libdir=DIR object code libraries [EPREFIX/lib]
1327	--includedir=DIR C header files [PREFIX/include]
1328	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1329	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1330	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1331	--infodir=DIR info documentation [DATAROOTDIR/info]
1332	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1333	--mandir=DIR man documentation [DATAROOTDIR/man]
1334	--docdir=DIR documentation root [DATAROOTDIR/doc/vizservers]
1335	--htmldir=DIR html documentation [DOCDIR]
1336	--dvidir=DIR dvi documentation [DOCDIR]
1337	--pdfdir=DIR pdf documentation [DOCDIR]
1338	--psdir=DIR ps documentation [DOCDIR]
1339	_ACEOF
1340
1341	cat <<\_ACEOF
1342	_ACEOF
1343	fi
1344
1345	if test -n "$ac_init_help"; then
1346	case $ac_init_help in
1347	short \| recursive ) echo "Configuration of vizservers 0.1:";;
1348	esac
1349	cat <<\_ACEOF
1350
1351	Optional Packages:
1352	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1353	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1354	--with-tcllib=DIR location of Tcl binary library libtclstubs.a
1355	[default=/usr/lib]
1356	--with-rappture=DIR location of rappture files lib/librappture2.a and
1357	include/rappture2/rappture2.h [default=/usr]
1358
1359	Some influential environment variables:
1360	CC C compiler command
1361	CFLAGS C compiler flags
1362	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1363	nonstandard directory <lib dir>
1364	LIBS libraries to pass to the linker, e.g. -l<library>
1365	CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1366	you have headers in a nonstandard directory <include dir>
1367	CPP C preprocessor
1368	CXX C++ compiler command
1369	CXXFLAGS C++ compiler flags
1370	CXXCPP C++ preprocessor
1371
1372	Use these variables to override the choices made by `configure' or to help
1373	it to find libraries and programs with nonstandard names/locations.
1374
1375	Report bugs to <rappture@nanohub.org>.
1376	_ACEOF
1377	ac_status=$?
1378	fi
1379
1380	if test "$ac_init_help" = "recursive"; then
1381	# If there are subdirs, report their specific --help.
1382	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1383	test -d "$ac_dir" \|\|
1384	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
1385	continue
1386	ac_builddir=.
1387
1388	case "$ac_dir" in
1389	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1390	*)
1391	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
1392	# A ".." for each directory in $ac_dir_suffix.
1393	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
1394	case $ac_top_builddir_sub in
1395	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1396	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1397	esac ;;
1398	esac
1399	ac_abs_top_builddir=$ac_pwd
1400	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1401	# for backward compatibility:
1402	ac_top_builddir=$ac_top_build_prefix
1403
1404	case $srcdir in
1405	.) # We are building in place.
1406	ac_srcdir=.
1407	ac_top_srcdir=$ac_top_builddir_sub
1408	ac_abs_top_srcdir=$ac_pwd ;;
1409	[\\/]* \| ?:[\\/]* ) # Absolute name.
1410	ac_srcdir=$srcdir$ac_dir_suffix;
1411	ac_top_srcdir=$srcdir
1412	ac_abs_top_srcdir=$srcdir ;;
1413	*) # Relative name.
1414	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1415	ac_top_srcdir=$ac_top_build_prefix$srcdir
1416	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1417	esac
1418	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1419
1420	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1421	# Check for guested configure.
1422	if test -f "$ac_srcdir/configure.gnu"; then
1423	echo &&
1424	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1425	elif test -f "$ac_srcdir/configure"; then
1426	echo &&
1427	$SHELL "$ac_srcdir/configure" --help=recursive
1428	else
1429	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1430	fi \|\| ac_status=$?
1431	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1432	done
1433	fi
1434
1435	test -n "$ac_init_help" && exit $ac_status
1436	if $ac_init_version; then
1437	cat <<\_ACEOF
1438	vizservers configure 0.1
1439	generated by GNU Autoconf 2.63
1440
1441	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1442	2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1443	This configure script is free software; the Free Software Foundation
1444	gives unlimited permission to copy, distribute and modify it.
1445	_ACEOF
1446	exit
1447	fi
1448	cat >config.log <<_ACEOF
1449	This file contains any messages produced by compilers while
1450	running configure, to aid debugging if configure makes a mistake.
1451
1452	It was created by vizservers $as_me 0.1, which was
1453	generated by GNU Autoconf 2.63. Invocation command line was
1454
1455	$ $0 $@
1456
1457	_ACEOF
1458	exec 5>>config.log
1459	{
1460	cat <<_ASUNAME
1461	## --------- ##
1462	## Platform. ##
1463	## --------- ##
1464
1465	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1466	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1467	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1468	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1469	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1470
1471	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1472	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1473
1474	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1475	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1476	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1477	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
1478	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1479	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1480	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1481
1482	_ASUNAME
1483
1484	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1485	for as_dir in $PATH
1486	do
1487	IFS=$as_save_IFS
1488	test -z "$as_dir" && as_dir=.
1489	$as_echo "PATH: $as_dir"
1490	done
1491	IFS=$as_save_IFS
1492
1493	} >&5
1494
1495	cat >&5 <<_ACEOF
1496
1497
1498	## ----------- ##
1499	## Core tests. ##
1500	## ----------- ##
1501
1502	_ACEOF
1503
1504
1505	# Keep a trace of the command line.
1506	# Strip out --no-create and --no-recursion so they do not pile up.
1507	# Strip out --silent because we don't want to record it for future runs.
1508	# Also quote any args containing shell meta-characters.
1509	# Make two passes to allow for proper duplicate-argument suppression.
1510	ac_configure_args=
1511	ac_configure_args0=
1512	ac_configure_args1=
1513	ac_must_keep_next=false
1514	for ac_pass in 1 2
1515	do
1516	for ac_arg
1517	do
1518	case $ac_arg in
1519	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1520	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1521	\| -silent \| --silent \| --silen \| --sile \| --sil)
1522	continue ;;
1523	\')
1524	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1525	esac
1526	case $ac_pass in
1527	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1528	2)
1529	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1530	if test $ac_must_keep_next = true; then
1531	ac_must_keep_next=false # Got value, back to normal.
1532	else
1533	case $ac_arg in
1534	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1535	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1536	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1537	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1538	case "$ac_configure_args0 " in
1539	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1540	esac
1541	;;
1542	-* ) ac_must_keep_next=true ;;
1543	esac
1544	fi
1545	ac_configure_args="$ac_configure_args '$ac_arg'"
1546	;;
1547	esac
1548	done
1549	done
1550	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1551	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1552
1553	# When interrupted or exit'd, cleanup temporary files, and complete
1554	# config.log. We remove comments because anyway the quotes in there
1555	# would cause problems or look ugly.
1556	# WARNING: Use '\'' to represent an apostrophe within the trap.
1557	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1558	trap 'exit_status=$?
1559	# Save into config.log some information that might help in debugging.
1560	{
1561	echo
1562
1563	cat <<\_ASBOX
1564	## ---------------- ##
1565	## Cache variables. ##
1566	## ---------------- ##
1567	_ASBOX
1568	echo
1569	# The following way of writing the cache mishandles newlines in values,
1570	(
1571	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
1572	eval ac_val=\$$ac_var
1573	case $ac_val in #(
1574	${as_nl})
1575	case $ac_var in #(
1576	_cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1577	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1578	esac
1579	case $ac_var in #(
1580	_ \| IFS \| as_nl) ;; #(
1581	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
1582	*) $as_unset $ac_var ;;
1583	esac ;;
1584	esac
1585	done
1586	(set) 2>&1 \|
1587	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1588	${as_nl}ac_space=\ )
1589	sed -n \
1590	"s/'\''/'\''\\\\'\'''\''/g;
1591	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
1592	;; #(
1593	*)
1594	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
1595	;;
1596	esac \|
1597	sort
1598	)
1599	echo
1600
1601	cat <<\_ASBOX
1602	## ----------------- ##
1603	## Output variables. ##
1604	## ----------------- ##
1605	_ASBOX
1606	echo
1607	for ac_var in $ac_subst_vars
1608	do
1609	eval ac_val=\$$ac_var
1610	case $ac_val in
1611	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1612	esac
1613	$as_echo "$ac_var='\''$ac_val'\''"
1614	done \| sort
1615	echo
1616
1617	if test -n "$ac_subst_files"; then
1618	cat <<\_ASBOX
1619	## ------------------- ##
1620	## File substitutions. ##
1621	## ------------------- ##
1622	_ASBOX
1623	echo
1624	for ac_var in $ac_subst_files
1625	do
1626	eval ac_val=\$$ac_var
1627	case $ac_val in
1628	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1629	esac
1630	$as_echo "$ac_var='\''$ac_val'\''"
1631	done \| sort
1632	echo
1633	fi
1634
1635	if test -s confdefs.h; then
1636	cat <<\_ASBOX
1637	## ----------- ##
1638	## confdefs.h. ##
1639	## ----------- ##
1640	_ASBOX
1641	echo
1642	cat confdefs.h
1643	echo
1644	fi
1645	test "$ac_signal" != 0 &&
1646	$as_echo "$as_me: caught signal $ac_signal"
1647	$as_echo "$as_me: exit $exit_status"
1648	} >&5
1649	rm -f core .core core.conftest. &&
1650	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1651	exit $exit_status
1652	' 0
1653	for ac_signal in 1 2 13 15; do
1654	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1655	done
1656	ac_signal=0
1657
1658	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1659	rm -f -r conftest* confdefs.h
1660
1661	# Predefined preprocessor variables.
1662
1663	cat >>confdefs.h <<_ACEOF
1664	#define PACKAGE_NAME "$PACKAGE_NAME"
1665	_ACEOF
1666
1667
1668	cat >>confdefs.h <<_ACEOF
1669	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1670	_ACEOF
1671
1672
1673	cat >>confdefs.h <<_ACEOF
1674	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1675	_ACEOF
1676
1677
1678	cat >>confdefs.h <<_ACEOF
1679	#define PACKAGE_STRING "$PACKAGE_STRING"
1680	_ACEOF
1681
1682
1683	cat >>confdefs.h <<_ACEOF
1684	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1685	_ACEOF
1686
1687
1688	# Let the site file select an alternate cache file if it wants to.
1689	# Prefer an explicitly selected file to automatically selected ones.
1690	ac_site_file1=NONE
1691	ac_site_file2=NONE
1692	if test -n "$CONFIG_SITE"; then
1693	ac_site_file1=$CONFIG_SITE
1694	elif test "x$prefix" != xNONE; then
1695	ac_site_file1=$prefix/share/config.site
1696	ac_site_file2=$prefix/etc/config.site
1697	else
1698	ac_site_file1=$ac_default_prefix/share/config.site
1699	ac_site_file2=$ac_default_prefix/etc/config.site
1700	fi
1701	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1702	do
1703	test "x$ac_site_file" = xNONE && continue
1704	if test -r "$ac_site_file"; then
1705	{ $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1706	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1707	sed 's/^/\| /' "$ac_site_file" >&5
1708	. "$ac_site_file"
1709	fi
1710	done
1711
1712	if test -r "$cache_file"; then
1713	# Some versions of bash will fail to source /dev/null (special
1714	# files actually), so we avoid doing that.
1715	if test -f "$cache_file"; then
1716	{ $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1717	$as_echo "$as_me: loading cache $cache_file" >&6;}
1718	case $cache_file in
1719	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
1720	*) . "./$cache_file";;
1721	esac
1722	fi
1723	else
1724	{ $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1725	$as_echo "$as_me: creating cache $cache_file" >&6;}
1726	>$cache_file
1727	fi
1728
1729	# Check that the precious variables saved in the cache have kept the same
1730	# value.
1731	ac_cache_corrupted=false
1732	for ac_var in $ac_precious_vars; do
1733	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1734	eval ac_new_set=\$ac_env_${ac_var}_set
1735	eval ac_old_val=\$ac_cv_env_${ac_var}_value
1736	eval ac_new_val=\$ac_env_${ac_var}_value
1737	case $ac_old_set,$ac_new_set in
1738	set,)
1739	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1740	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1741	ac_cache_corrupted=: ;;
1742	,set)
1743	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1744	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1745	ac_cache_corrupted=: ;;
1746	,);;
1747	*)
1748	if test "x$ac_old_val" != "x$ac_new_val"; then
1749	# differences in whitespace do not lead to failure.
1750	ac_old_val_w=`echo x $ac_old_val`
1751	ac_new_val_w=`echo x $ac_new_val`
1752	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1753	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1754	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1755	ac_cache_corrupted=:
1756	else
1757	{ $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1758	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1759	eval $ac_var=\$ac_old_val
1760	fi
1761	{ $as_echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
1762	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1763	{ $as_echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
1764	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1765	fi;;
1766	esac
1767	# Pass precious variables to config.status.
1768	if test "$ac_new_set" = set; then
1769	case $ac_new_val in
1770	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1771	*) ac_arg=$ac_var=$ac_new_val ;;
1772	esac
1773	case " $ac_configure_args " in
1774	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1775	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1776	esac
1777	fi
1778	done
1779	if $ac_cache_corrupted; then
1780	{ $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1781	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1782	{ $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1783	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1784	{ { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1785	$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1786	{ (exit 1); exit 1; }; }
1787	fi
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813	ac_ext=c
1814	ac_cpp='$CPP $CPPFLAGS'
1815	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1816	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1817	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1818
1819
1820	ac_config_headers="$ac_config_headers nanovis/nvconf.h nanoscale/config.h"
1821
1822
1823	VERSION=0.0.1
1824
1825
1826	#------------------------------------------------------------------------
1827	# Handle the --prefix=... option
1828	#------------------------------------------------------------------------
1829
1830	if test "${prefix}" = "NONE"; then
1831	prefix=/usr/local
1832	fi
1833	if test "${exec_prefix}" = "NONE"; then
1834	exec_prefix=$prefix
1835	fi
1836
1837	if test "${libdir}" != "${prefix}/lib"; then
1838	LIB_SEARCH_DIRS="-L ${prefix}/lib -L ${libdir}"
1839	else
1840	LIB_SEARCH_DIRS="-L ${libdir}"
1841	fi
1842
1843	SC_CONFIG_CFLAGS
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853	ac_aux_dir=
1854	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1855	if test -f "$ac_dir/install-sh"; then
1856	ac_aux_dir=$ac_dir
1857	ac_install_sh="$ac_aux_dir/install-sh -c"
1858	break
1859	elif test -f "$ac_dir/install.sh"; then
1860	ac_aux_dir=$ac_dir
1861	ac_install_sh="$ac_aux_dir/install.sh -c"
1862	break
1863	elif test -f "$ac_dir/shtool"; then
1864	ac_aux_dir=$ac_dir
1865	ac_install_sh="$ac_aux_dir/shtool install -c"
1866	break
1867	fi
1868	done
1869	if test -z "$ac_aux_dir"; then
1870	{ { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1871	$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1872	{ (exit 1); exit 1; }; }
1873	fi
1874
1875	# These three variables are undocumented and unsupported,
1876	# and are intended to be withdrawn in a future Autoconf release.
1877	# They can cause serious problems if a builder's source tree is in a directory
1878	# whose full name contains unusual characters.
1879	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1880	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1881	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1882
1883
1884	# Find a good install program. We prefer a C program (faster),
1885	# so one script is as good as another. But avoid the broken or
1886	# incompatible versions:
1887	# SysV /etc/install, /usr/sbin/install
1888	# SunOS /usr/etc/install
1889	# IRIX /sbin/install
1890	# AIX /bin/install
1891	# AmigaOS /C/install, which installs bootblocks on floppy discs
1892	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1893	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1894	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1895	# OS/2's system install, which has a completely different semantic
1896	# ./install, which can be erroneously created by make from ./install.sh.
1897	# Reject install programs that cannot install multiple files.
1898	{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1899	$as_echo_n "checking for a BSD-compatible install... " >&6; }
1900	if test -z "$INSTALL"; then
1901	if test "${ac_cv_path_install+set}" = set; then
1902	$as_echo_n "(cached) " >&6
1903	else
1904	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1905	for as_dir in $PATH
1906	do
1907	IFS=$as_save_IFS
1908	test -z "$as_dir" && as_dir=.
1909	# Account for people who put trailing slashes in PATH elements.
1910	case $as_dir/ in
1911	./ \| .// \| /cC/* \| \
1912	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1913	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1914	/usr/ucb/* ) ;;
1915	*)
1916	# OSF1 and SCO ODT 3.0 have their own names for install.
1917	# Don't use installbsd from OSF since it installs stuff as root
1918	# by default.
1919	for ac_prog in ginstall scoinst install; do
1920	for ac_exec_ext in '' $ac_executable_extensions; do
1921	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1922	if test $ac_prog = install &&
1923	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1924	# AIX install. It has an incompatible calling convention.
1925	:
1926	elif test $ac_prog = install &&
1927	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1928	# program-specific install script used by HP pwplus--don't use.
1929	:
1930	else
1931	rm -rf conftest.one conftest.two conftest.dir
1932	echo one > conftest.one
1933	echo two > conftest.two
1934	mkdir conftest.dir
1935	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1936	test -s conftest.one && test -s conftest.two &&
1937	test -s conftest.dir/conftest.one &&
1938	test -s conftest.dir/conftest.two
1939	then
1940	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1941	break 3
1942	fi
1943	fi
1944	fi
1945	done
1946	done
1947	;;
1948	esac
1949
1950	done
1951	IFS=$as_save_IFS
1952
1953	rm -rf conftest.one conftest.two conftest.dir
1954
1955	fi
1956	if test "${ac_cv_path_install+set}" = set; then
1957	INSTALL=$ac_cv_path_install
1958	else
1959	# As a last resort, use the slow shell script. Don't cache a
1960	# value for INSTALL within a source directory, because that will
1961	# break other packages using the cache if that directory is
1962	# removed, or if the value is a relative name.
1963	INSTALL=$ac_install_sh
1964	fi
1965	fi
1966	{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
1967	$as_echo "$INSTALL" >&6; }
1968
1969	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1970	# It thinks the first close brace ends the variable substitution.
1971	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1972
1973	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1974
1975	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1976
1977	if test -n "$ac_tool_prefix"; then
1978	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1979	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1980	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1981	$as_echo_n "checking for $ac_word... " >&6; }
1982	if test "${ac_cv_prog_RANLIB+set}" = set; then
1983	$as_echo_n "(cached) " >&6
1984	else
1985	if test -n "$RANLIB"; then
1986	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1987	else
1988	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1989	for as_dir in $PATH
1990	do
1991	IFS=$as_save_IFS
1992	test -z "$as_dir" && as_dir=.
1993	for ac_exec_ext in '' $ac_executable_extensions; do
1994	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1995	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1996	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1997	break 2
1998	fi
1999	done
2000	done
2001	IFS=$as_save_IFS
2002
2003	fi
2004	fi
2005	RANLIB=$ac_cv_prog_RANLIB
2006	if test -n "$RANLIB"; then
2007	{ $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
2008	$as_echo "$RANLIB" >&6; }
2009	else
2010	{ $as_echo "$as_me:$LINENO: result: no" >&5
2011	$as_echo "no" >&6; }
2012	fi
2013
2014
2015	fi
2016	if test -z "$ac_cv_prog_RANLIB"; then
2017	ac_ct_RANLIB=$RANLIB
2018	# Extract the first word of "ranlib", so it can be a program name with args.
2019	set dummy ranlib; ac_word=$2
2020	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2021	$as_echo_n "checking for $ac_word... " >&6; }
2022	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2023	$as_echo_n "(cached) " >&6
2024	else
2025	if test -n "$ac_ct_RANLIB"; then
2026	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2027	else
2028	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2029	for as_dir in $PATH
2030	do
2031	IFS=$as_save_IFS
2032	test -z "$as_dir" && as_dir=.
2033	for ac_exec_ext in '' $ac_executable_extensions; do
2034	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2035	ac_cv_prog_ac_ct_RANLIB="ranlib"
2036	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2037	break 2
2038	fi
2039	done
2040	done
2041	IFS=$as_save_IFS
2042
2043	fi
2044	fi
2045	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2046	if test -n "$ac_ct_RANLIB"; then
2047	{ $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2048	$as_echo "$ac_ct_RANLIB" >&6; }
2049	else
2050	{ $as_echo "$as_me:$LINENO: result: no" >&5
2051	$as_echo "no" >&6; }
2052	fi
2053
2054	if test "x$ac_ct_RANLIB" = x; then
2055	RANLIB=":"
2056	else
2057	case $cross_compiling:$ac_tool_warned in
2058	yes:)
2059	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2060	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2061	ac_tool_warned=yes ;;
2062	esac
2063	RANLIB=$ac_ct_RANLIB
2064	fi
2065	else
2066	RANLIB="$ac_cv_prog_RANLIB"
2067	fi
2068
2069	{ $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
2070	$as_echo_n "checking whether ln -s works... " >&6; }
2071	LN_S=$as_ln_s
2072	if test "$LN_S" = "ln -s"; then
2073	{ $as_echo "$as_me:$LINENO: result: yes" >&5
2074	$as_echo "yes" >&6; }
2075	else
2076	{ $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2077	$as_echo "no, using $LN_S" >&6; }
2078	fi
2079
2080	{ $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
2081	$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2082	if test -z "$MKDIR_P"; then
2083	if test "${ac_cv_path_mkdir+set}" = set; then
2084	$as_echo_n "(cached) " >&6
2085	else
2086	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2087	for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2088	do
2089	IFS=$as_save_IFS
2090	test -z "$as_dir" && as_dir=.
2091	for ac_prog in mkdir gmkdir; do
2092	for ac_exec_ext in '' $ac_executable_extensions; do
2093	{ test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } \|\| continue
2094	case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2095	'mkdir (GNU coreutils) '* \| \
2096	'mkdir (coreutils) '* \| \
2097	'mkdir (fileutils) '4.1*)
2098	ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2099	break 3;;
2100	esac
2101	done
2102	done
2103	done
2104	IFS=$as_save_IFS
2105
2106	fi
2107
2108	if test "${ac_cv_path_mkdir+set}" = set; then
2109	MKDIR_P="$ac_cv_path_mkdir -p"
2110	else
2111	# As a last resort, use the slow shell script. Don't cache a
2112	# value for MKDIR_P within a source directory, because that will
2113	# break other packages using the cache if that directory is
2114	# removed, or if the value is a relative name.
2115	test -d ./--version && rmdir ./--version
2116	MKDIR_P="$ac_install_sh -d"
2117	fi
2118	fi
2119	{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5
2120	$as_echo "$MKDIR_P" >&6; }
2121
2122
2123	ac_ext=c
2124	ac_cpp='$CPP $CPPFLAGS'
2125	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2126	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2127	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2128	if test -n "$ac_tool_prefix"; then
2129	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2130	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2131	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2132	$as_echo_n "checking for $ac_word... " >&6; }
2133	if test "${ac_cv_prog_CC+set}" = set; then
2134	$as_echo_n "(cached) " >&6
2135	else
2136	if test -n "$CC"; then
2137	ac_cv_prog_CC="$CC" # Let the user override the test.
2138	else
2139	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2140	for as_dir in $PATH
2141	do
2142	IFS=$as_save_IFS
2143	test -z "$as_dir" && as_dir=.
2144	for ac_exec_ext in '' $ac_executable_extensions; do
2145	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2146	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2147	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2148	break 2
2149	fi
2150	done
2151	done
2152	IFS=$as_save_IFS
2153
2154	fi
2155	fi
2156	CC=$ac_cv_prog_CC
2157	if test -n "$CC"; then
2158	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2159	$as_echo "$CC" >&6; }
2160	else
2161	{ $as_echo "$as_me:$LINENO: result: no" >&5
2162	$as_echo "no" >&6; }
2163	fi
2164
2165
2166	fi
2167	if test -z "$ac_cv_prog_CC"; then
2168	ac_ct_CC=$CC
2169	# Extract the first word of "gcc", so it can be a program name with args.
2170	set dummy gcc; ac_word=$2
2171	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2172	$as_echo_n "checking for $ac_word... " >&6; }
2173	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2174	$as_echo_n "(cached) " >&6
2175	else
2176	if test -n "$ac_ct_CC"; then
2177	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2178	else
2179	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2180	for as_dir in $PATH
2181	do
2182	IFS=$as_save_IFS
2183	test -z "$as_dir" && as_dir=.
2184	for ac_exec_ext in '' $ac_executable_extensions; do
2185	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2186	ac_cv_prog_ac_ct_CC="gcc"
2187	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2188	break 2
2189	fi
2190	done
2191	done
2192	IFS=$as_save_IFS
2193
2194	fi
2195	fi
2196	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2197	if test -n "$ac_ct_CC"; then
2198	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2199	$as_echo "$ac_ct_CC" >&6; }
2200	else
2201	{ $as_echo "$as_me:$LINENO: result: no" >&5
2202	$as_echo "no" >&6; }
2203	fi
2204
2205	if test "x$ac_ct_CC" = x; then
2206	CC=""
2207	else
2208	case $cross_compiling:$ac_tool_warned in
2209	yes:)
2210	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2211	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2212	ac_tool_warned=yes ;;
2213	esac
2214	CC=$ac_ct_CC
2215	fi
2216	else
2217	CC="$ac_cv_prog_CC"
2218	fi
2219
2220	if test -z "$CC"; then
2221	if test -n "$ac_tool_prefix"; then
2222	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2223	set dummy ${ac_tool_prefix}cc; ac_word=$2
2224	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2225	$as_echo_n "checking for $ac_word... " >&6; }
2226	if test "${ac_cv_prog_CC+set}" = set; then
2227	$as_echo_n "(cached) " >&6
2228	else
2229	if test -n "$CC"; then
2230	ac_cv_prog_CC="$CC" # Let the user override the test.
2231	else
2232	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2233	for as_dir in $PATH
2234	do
2235	IFS=$as_save_IFS
2236	test -z "$as_dir" && as_dir=.
2237	for ac_exec_ext in '' $ac_executable_extensions; do
2238	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2239	ac_cv_prog_CC="${ac_tool_prefix}cc"
2240	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2241	break 2
2242	fi
2243	done
2244	done
2245	IFS=$as_save_IFS
2246
2247	fi
2248	fi
2249	CC=$ac_cv_prog_CC
2250	if test -n "$CC"; then
2251	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2252	$as_echo "$CC" >&6; }
2253	else
2254	{ $as_echo "$as_me:$LINENO: result: no" >&5
2255	$as_echo "no" >&6; }
2256	fi
2257
2258
2259	fi
2260	fi
2261	if test -z "$CC"; then
2262	# Extract the first word of "cc", so it can be a program name with args.
2263	set dummy cc; ac_word=$2
2264	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2265	$as_echo_n "checking for $ac_word... " >&6; }
2266	if test "${ac_cv_prog_CC+set}" = set; then
2267	$as_echo_n "(cached) " >&6
2268	else
2269	if test -n "$CC"; then
2270	ac_cv_prog_CC="$CC" # Let the user override the test.
2271	else
2272	ac_prog_rejected=no
2273	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2274	for as_dir in $PATH
2275	do
2276	IFS=$as_save_IFS
2277	test -z "$as_dir" && as_dir=.
2278	for ac_exec_ext in '' $ac_executable_extensions; do
2279	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2280	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2281	ac_prog_rejected=yes
2282	continue
2283	fi
2284	ac_cv_prog_CC="cc"
2285	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2286	break 2
2287	fi
2288	done
2289	done
2290	IFS=$as_save_IFS
2291
2292	if test $ac_prog_rejected = yes; then
2293	# We found a bogon in the path, so make sure we never use it.
2294	set dummy $ac_cv_prog_CC
2295	shift
2296	if test $# != 0; then
2297	# We chose a different compiler from the bogus one.
2298	# However, it has the same basename, so the bogon will be chosen
2299	# first if we set CC to just the basename; use the full file name.
2300	shift
2301	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2302	fi
2303	fi
2304	fi
2305	fi
2306	CC=$ac_cv_prog_CC
2307	if test -n "$CC"; then
2308	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2309	$as_echo "$CC" >&6; }
2310	else
2311	{ $as_echo "$as_me:$LINENO: result: no" >&5
2312	$as_echo "no" >&6; }
2313	fi
2314
2315
2316	fi
2317	if test -z "$CC"; then
2318	if test -n "$ac_tool_prefix"; then
2319	for ac_prog in cl.exe
2320	do
2321	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2322	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2323	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2324	$as_echo_n "checking for $ac_word... " >&6; }
2325	if test "${ac_cv_prog_CC+set}" = set; then
2326	$as_echo_n "(cached) " >&6
2327	else
2328	if test -n "$CC"; then
2329	ac_cv_prog_CC="$CC" # Let the user override the test.
2330	else
2331	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2332	for as_dir in $PATH
2333	do
2334	IFS=$as_save_IFS
2335	test -z "$as_dir" && as_dir=.
2336	for ac_exec_ext in '' $ac_executable_extensions; do
2337	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2338	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2339	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2340	break 2
2341	fi
2342	done
2343	done
2344	IFS=$as_save_IFS
2345
2346	fi
2347	fi
2348	CC=$ac_cv_prog_CC
2349	if test -n "$CC"; then
2350	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2351	$as_echo "$CC" >&6; }
2352	else
2353	{ $as_echo "$as_me:$LINENO: result: no" >&5
2354	$as_echo "no" >&6; }
2355	fi
2356
2357
2358	test -n "$CC" && break
2359	done
2360	fi
2361	if test -z "$CC"; then
2362	ac_ct_CC=$CC
2363	for ac_prog in cl.exe
2364	do
2365	# Extract the first word of "$ac_prog", so it can be a program name with args.
2366	set dummy $ac_prog; ac_word=$2
2367	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2368	$as_echo_n "checking for $ac_word... " >&6; }
2369	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2370	$as_echo_n "(cached) " >&6
2371	else
2372	if test -n "$ac_ct_CC"; then
2373	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2374	else
2375	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2376	for as_dir in $PATH
2377	do
2378	IFS=$as_save_IFS
2379	test -z "$as_dir" && as_dir=.
2380	for ac_exec_ext in '' $ac_executable_extensions; do
2381	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2382	ac_cv_prog_ac_ct_CC="$ac_prog"
2383	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2384	break 2
2385	fi
2386	done
2387	done
2388	IFS=$as_save_IFS
2389
2390	fi
2391	fi
2392	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2393	if test -n "$ac_ct_CC"; then
2394	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2395	$as_echo "$ac_ct_CC" >&6; }
2396	else
2397	{ $as_echo "$as_me:$LINENO: result: no" >&5
2398	$as_echo "no" >&6; }
2399	fi
2400
2401
2402	test -n "$ac_ct_CC" && break
2403	done
2404
2405	if test "x$ac_ct_CC" = x; then
2406	CC=""
2407	else
2408	case $cross_compiling:$ac_tool_warned in
2409	yes:)
2410	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2411	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2412	ac_tool_warned=yes ;;
2413	esac
2414	CC=$ac_ct_CC
2415	fi
2416	fi
2417
2418	fi
2419
2420
2421	test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2422	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2423	{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2424	See \`config.log' for more details." >&5
2425	$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2426	See \`config.log' for more details." >&2;}
2427	{ (exit 1); exit 1; }; }; }
2428
2429	# Provide some information about the compiler.
2430	$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2431	set X $ac_compile
2432	ac_compiler=$2
2433	{ (ac_try="$ac_compiler --version >&5"
2434	case "(($ac_try" in
2435	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2436	*) ac_try_echo=$ac_try;;
2437	esac
2438	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2439	$as_echo "$ac_try_echo") >&5
2440	(eval "$ac_compiler --version >&5") 2>&5
2441	ac_status=$?
2442	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2443	(exit $ac_status); }
2444	{ (ac_try="$ac_compiler -v >&5"
2445	case "(($ac_try" in
2446	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2447	*) ac_try_echo=$ac_try;;
2448	esac
2449	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2450	$as_echo "$ac_try_echo") >&5
2451	(eval "$ac_compiler -v >&5") 2>&5
2452	ac_status=$?
2453	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2454	(exit $ac_status); }
2455	{ (ac_try="$ac_compiler -V >&5"
2456	case "(($ac_try" in
2457	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2458	*) ac_try_echo=$ac_try;;
2459	esac
2460	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2461	$as_echo "$ac_try_echo") >&5
2462	(eval "$ac_compiler -V >&5") 2>&5
2463	ac_status=$?
2464	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2465	(exit $ac_status); }
2466
2467	cat >conftest.$ac_ext <<_ACEOF
2468	/* confdefs.h. */
2469	_ACEOF
2470	cat confdefs.h >>conftest.$ac_ext
2471	cat >>conftest.$ac_ext <<_ACEOF
2472	/* end confdefs.h. */
2473
2474	int
2475	main ()
2476	{
2477
2478	;
2479	return 0;
2480	}
2481	_ACEOF
2482	ac_clean_files_save=$ac_clean_files
2483	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2484	# Try to create an executable without -o first, disregard a.out.
2485	# It will help us diagnose broken compilers, and finding out an intuition
2486	# of exeext.
2487	{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2488	$as_echo_n "checking for C compiler default output file name... " >&6; }
2489	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2490
2491	# The possible output files:
2492	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2493
2494	ac_rmfiles=
2495	for ac_file in $ac_files
2496	do
2497	case $ac_file in
2498	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2499	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
2500	esac
2501	done
2502	rm -f $ac_rmfiles
2503
2504	if { (ac_try="$ac_link_default"
2505	case "(($ac_try" in
2506	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2507	*) ac_try_echo=$ac_try;;
2508	esac
2509	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2510	$as_echo "$ac_try_echo") >&5
2511	(eval "$ac_link_default") 2>&5
2512	ac_status=$?
2513	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514	(exit $ac_status); }; then
2515	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2516	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2517	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2518	# so that the user can short-circuit this test for compilers unknown to
2519	# Autoconf.
2520	for ac_file in $ac_files ''
2521	do
2522	test -f "$ac_file" \|\| continue
2523	case $ac_file in
2524	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
2525	;;
2526	[ab].out )
2527	# We found the default executable, but exeext='' is most
2528	# certainly right.
2529	break;;
2530	. )
2531	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2532	then :; else
2533	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2534	fi
2535	# We set ac_cv_exeext here because the later test for it is not
2536	# safe: cross compilers may not add the suffix if given an `-o'
2537	# argument, so we may need to know it at that point already.
2538	# Even if this section looks crufty: it has the advantage of
2539	# actually working.
2540	break;;
2541	* )
2542	break;;
2543	esac
2544	done
2545	test "$ac_cv_exeext" = no && ac_cv_exeext=
2546
2547	else
2548	ac_file=''
2549	fi
2550
2551	{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
2552	$as_echo "$ac_file" >&6; }
2553	if test -z "$ac_file"; then
2554	$as_echo "$as_me: failed program was:" >&5
2555	sed 's/^/\| /' conftest.$ac_ext >&5
2556
2557	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2558	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2559	{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
2560	See \`config.log' for more details." >&5
2561	$as_echo "$as_me: error: C compiler cannot create executables
2562	See \`config.log' for more details." >&2;}
2563	{ (exit 77); exit 77; }; }; }
2564	fi
2565
2566	ac_exeext=$ac_cv_exeext
2567
2568	# Check that the compiler produces executables we can run. If not, either
2569	# the compiler is broken, or we cross compile.
2570	{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2571	$as_echo_n "checking whether the C compiler works... " >&6; }
2572	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2573	# If not cross compiling, check that we can run a simple program.
2574	if test "$cross_compiling" != yes; then
2575	if { ac_try='./$ac_file'
2576	{ (case "(($ac_try" in
2577	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2578	*) ac_try_echo=$ac_try;;
2579	esac
2580	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2581	$as_echo "$ac_try_echo") >&5
2582	(eval "$ac_try") 2>&5
2583	ac_status=$?
2584	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2585	(exit $ac_status); }; }; then
2586	cross_compiling=no
2587	else
2588	if test "$cross_compiling" = maybe; then
2589	cross_compiling=yes
2590	else
2591	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2592	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2593	{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
2594	If you meant to cross compile, use \`--host'.
2595	See \`config.log' for more details." >&5
2596	$as_echo "$as_me: error: cannot run C compiled programs.
2597	If you meant to cross compile, use \`--host'.
2598	See \`config.log' for more details." >&2;}
2599	{ (exit 1); exit 1; }; }; }
2600	fi
2601	fi
2602	fi
2603	{ $as_echo "$as_me:$LINENO: result: yes" >&5
2604	$as_echo "yes" >&6; }
2605
2606	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2607	ac_clean_files=$ac_clean_files_save
2608	# Check that the compiler produces executables we can run. If not, either
2609	# the compiler is broken, or we cross compile.
2610	{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2611	$as_echo_n "checking whether we are cross compiling... " >&6; }
2612	{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
2613	$as_echo "$cross_compiling" >&6; }
2614
2615	{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
2616	$as_echo_n "checking for suffix of executables... " >&6; }
2617	if { (ac_try="$ac_link"
2618	case "(($ac_try" in
2619	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2620	*) ac_try_echo=$ac_try;;
2621	esac
2622	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2623	$as_echo "$ac_try_echo") >&5
2624	(eval "$ac_link") 2>&5
2625	ac_status=$?
2626	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2627	(exit $ac_status); }; then
2628	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2629	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2630	# work properly (i.e., refer to `conftest.exe'), while it won't with
2631	# `rm'.
2632	for ac_file in conftest.exe conftest conftest.*; do
2633	test -f "$ac_file" \|\| continue
2634	case $ac_file in
2635	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2636	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2637	break;;
2638	* ) break;;
2639	esac
2640	done
2641	else
2642	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2643	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2644	{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2645	See \`config.log' for more details." >&5
2646	$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2647	See \`config.log' for more details." >&2;}
2648	{ (exit 1); exit 1; }; }; }
2649	fi
2650
2651	rm -f conftest$ac_cv_exeext
2652	{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2653	$as_echo "$ac_cv_exeext" >&6; }
2654
2655	rm -f conftest.$ac_ext
2656	EXEEXT=$ac_cv_exeext
2657	ac_exeext=$EXEEXT
2658	{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2659	$as_echo_n "checking for suffix of object files... " >&6; }
2660	if test "${ac_cv_objext+set}" = set; then
2661	$as_echo_n "(cached) " >&6
2662	else
2663	cat >conftest.$ac_ext <<_ACEOF
2664	/* confdefs.h. */
2665	_ACEOF
2666	cat confdefs.h >>conftest.$ac_ext
2667	cat >>conftest.$ac_ext <<_ACEOF
2668	/* end confdefs.h. */
2669
2670	int
2671	main ()
2672	{
2673
2674	;
2675	return 0;
2676	}
2677	_ACEOF
2678	rm -f conftest.o conftest.obj
2679	if { (ac_try="$ac_compile"
2680	case "(($ac_try" in
2681	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2682	*) ac_try_echo=$ac_try;;
2683	esac
2684	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2685	$as_echo "$ac_try_echo") >&5
2686	(eval "$ac_compile") 2>&5
2687	ac_status=$?
2688	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2689	(exit $ac_status); }; then
2690	for ac_file in conftest.o conftest.obj conftest.*; do
2691	test -f "$ac_file" \|\| continue;
2692	case $ac_file in
2693	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
2694	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2695	break;;
2696	esac
2697	done
2698	else
2699	$as_echo "$as_me: failed program was:" >&5
2700	sed 's/^/\| /' conftest.$ac_ext >&5
2701
2702	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2703	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2704	{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2705	See \`config.log' for more details." >&5
2706	$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2707	See \`config.log' for more details." >&2;}
2708	{ (exit 1); exit 1; }; }; }
2709	fi
2710
2711	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2712	fi
2713	{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2714	$as_echo "$ac_cv_objext" >&6; }
2715	OBJEXT=$ac_cv_objext
2716	ac_objext=$OBJEXT
2717	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2718	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2719	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2720	$as_echo_n "(cached) " >&6
2721	else
2722	cat >conftest.$ac_ext <<_ACEOF
2723	/* confdefs.h. */
2724	_ACEOF
2725	cat confdefs.h >>conftest.$ac_ext
2726	cat >>conftest.$ac_ext <<_ACEOF
2727	/* end confdefs.h. */
2728
2729	int
2730	main ()
2731	{
2732	#ifndef __GNUC__
2733	choke me
2734	#endif
2735
2736	;
2737	return 0;
2738	}
2739	_ACEOF
2740	rm -f conftest.$ac_objext
2741	if { (ac_try="$ac_compile"
2742	case "(($ac_try" in
2743	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2744	*) ac_try_echo=$ac_try;;
2745	esac
2746	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2747	$as_echo "$ac_try_echo") >&5
2748	(eval "$ac_compile") 2>conftest.er1
2749	ac_status=$?
2750	grep -v '^ *+' conftest.er1 >conftest.err
2751	rm -f conftest.er1
2752	cat conftest.err >&5
2753	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2754	(exit $ac_status); } && {
2755	test -z "$ac_c_werror_flag" \|\|
2756	test ! -s conftest.err
2757	} && test -s conftest.$ac_objext; then
2758	ac_compiler_gnu=yes
2759	else
2760	$as_echo "$as_me: failed program was:" >&5
2761	sed 's/^/\| /' conftest.$ac_ext >&5
2762
2763	ac_compiler_gnu=no
2764	fi
2765
2766	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2767	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2768
2769	fi
2770	{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2771	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2772	if test $ac_compiler_gnu = yes; then
2773	GCC=yes
2774	else
2775	GCC=
2776	fi
2777	ac_test_CFLAGS=${CFLAGS+set}
2778	ac_save_CFLAGS=$CFLAGS
2779	{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2780	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2781	if test "${ac_cv_prog_cc_g+set}" = set; then
2782	$as_echo_n "(cached) " >&6
2783	else
2784	ac_save_c_werror_flag=$ac_c_werror_flag
2785	ac_c_werror_flag=yes
2786	ac_cv_prog_cc_g=no
2787	CFLAGS="-g"
2788	cat >conftest.$ac_ext <<_ACEOF
2789	/* confdefs.h. */
2790	_ACEOF
2791	cat confdefs.h >>conftest.$ac_ext
2792	cat >>conftest.$ac_ext <<_ACEOF
2793	/* end confdefs.h. */
2794
2795	int
2796	main ()
2797	{
2798
2799	;
2800	return 0;
2801	}
2802	_ACEOF
2803	rm -f conftest.$ac_objext
2804	if { (ac_try="$ac_compile"
2805	case "(($ac_try" in
2806	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2807	*) ac_try_echo=$ac_try;;
2808	esac
2809	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2810	$as_echo "$ac_try_echo") >&5
2811	(eval "$ac_compile") 2>conftest.er1
2812	ac_status=$?
2813	grep -v '^ *+' conftest.er1 >conftest.err
2814	rm -f conftest.er1
2815	cat conftest.err >&5
2816	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2817	(exit $ac_status); } && {
2818	test -z "$ac_c_werror_flag" \|\|
2819	test ! -s conftest.err
2820	} && test -s conftest.$ac_objext; then
2821	ac_cv_prog_cc_g=yes
2822	else
2823	$as_echo "$as_me: failed program was:" >&5
2824	sed 's/^/\| /' conftest.$ac_ext >&5
2825
2826	CFLAGS=""
2827	cat >conftest.$ac_ext <<_ACEOF
2828	/* confdefs.h. */
2829	_ACEOF
2830	cat confdefs.h >>conftest.$ac_ext
2831	cat >>conftest.$ac_ext <<_ACEOF
2832	/* end confdefs.h. */
2833
2834	int
2835	main ()
2836	{
2837
2838	;
2839	return 0;
2840	}
2841	_ACEOF
2842	rm -f conftest.$ac_objext
2843	if { (ac_try="$ac_compile"
2844	case "(($ac_try" in
2845	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2846	*) ac_try_echo=$ac_try;;
2847	esac
2848	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2849	$as_echo "$ac_try_echo") >&5
2850	(eval "$ac_compile") 2>conftest.er1
2851	ac_status=$?
2852	grep -v '^ *+' conftest.er1 >conftest.err
2853	rm -f conftest.er1
2854	cat conftest.err >&5
2855	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2856	(exit $ac_status); } && {
2857	test -z "$ac_c_werror_flag" \|\|
2858	test ! -s conftest.err
2859	} && test -s conftest.$ac_objext; then
2860	:
2861	else
2862	$as_echo "$as_me: failed program was:" >&5
2863	sed 's/^/\| /' conftest.$ac_ext >&5
2864
2865	ac_c_werror_flag=$ac_save_c_werror_flag
2866	CFLAGS="-g"
2867	cat >conftest.$ac_ext <<_ACEOF
2868	/* confdefs.h. */
2869	_ACEOF
2870	cat confdefs.h >>conftest.$ac_ext
2871	cat >>conftest.$ac_ext <<_ACEOF
2872	/* end confdefs.h. */
2873
2874	int
2875	main ()
2876	{
2877
2878	;
2879	return 0;
2880	}
2881	_ACEOF
2882	rm -f conftest.$ac_objext
2883	if { (ac_try="$ac_compile"
2884	case "(($ac_try" in
2885	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2886	*) ac_try_echo=$ac_try;;
2887	esac
2888	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2889	$as_echo "$ac_try_echo") >&5
2890	(eval "$ac_compile") 2>conftest.er1
2891	ac_status=$?
2892	grep -v '^ *+' conftest.er1 >conftest.err
2893	rm -f conftest.er1
2894	cat conftest.err >&5
2895	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2896	(exit $ac_status); } && {
2897	test -z "$ac_c_werror_flag" \|\|
2898	test ! -s conftest.err
2899	} && test -s conftest.$ac_objext; then
2900	ac_cv_prog_cc_g=yes
2901	else
2902	$as_echo "$as_me: failed program was:" >&5
2903	sed 's/^/\| /' conftest.$ac_ext >&5
2904
2905
2906	fi
2907
2908	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2909	fi
2910
2911	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2912	fi
2913
2914	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2915	ac_c_werror_flag=$ac_save_c_werror_flag
2916	fi
2917	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2918	$as_echo "$ac_cv_prog_cc_g" >&6; }
2919	if test "$ac_test_CFLAGS" = set; then
2920	CFLAGS=$ac_save_CFLAGS
2921	elif test $ac_cv_prog_cc_g = yes; then
2922	if test "$GCC" = yes; then
2923	CFLAGS="-g -O2"
2924	else
2925	CFLAGS="-g"
2926	fi
2927	else
2928	if test "$GCC" = yes; then
2929	CFLAGS="-O2"
2930	else
2931	CFLAGS=
2932	fi
2933	fi
2934	{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2935	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2936	if test "${ac_cv_prog_cc_c89+set}" = set; then
2937	$as_echo_n "(cached) " >&6
2938	else
2939	ac_cv_prog_cc_c89=no
2940	ac_save_CC=$CC
2941	cat >conftest.$ac_ext <<_ACEOF
2942	/* confdefs.h. */
2943	_ACEOF
2944	cat confdefs.h >>conftest.$ac_ext
2945	cat >>conftest.$ac_ext <<_ACEOF
2946	/* end confdefs.h. */
2947	#include <stdarg.h>
2948	#include <stdio.h>
2949	#include <sys/types.h>
2950	#include <sys/stat.h>
2951	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2952	struct buf { int x; };
2953	FILE * (rcsopen) (struct buf , struct stat *, int);
2954	static char *e (p, i)
2955	char **p;
2956	int i;
2957	{
2958	return p[i];
2959	}
2960	static char f (char (g) (char , int), char *p, ...)
2961	{
2962	char *s;
2963	va_list v;
2964	va_start (v,p);
2965	s = g (p, va_arg (v,int));
2966	va_end (v);
2967	return s;
2968	}
2969
2970	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2971	function prototypes and stuff, but not '\xHH' hex character constants.
2972	These don't provoke an error unfortunately, instead are silently treated
2973	as 'x'. The following induces an error, until -std is added to get
2974	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2975	array size at least. It's necessary to write '\x00'==0 to get something
2976	that's true only with -std. */
2977	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2978
2979	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2980	inside strings and character constants. */
2981	#define FOO(x) 'x'
2982	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2983
2984	int test (int i, double x);
2985	struct s1 {int (*f) (int a);};
2986	struct s2 {int (*f) (double a);};
2987	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2988	int argc;
2989	char **argv;
2990	int
2991	main ()
2992	{
2993	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2994	;
2995	return 0;
2996	}
2997	_ACEOF
2998	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2999	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3000	do
3001	CC="$ac_save_CC $ac_arg"
3002	rm -f conftest.$ac_objext
3003	if { (ac_try="$ac_compile"
3004	case "(($ac_try" in
3005	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3006	*) ac_try_echo=$ac_try;;
3007	esac
3008	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3009	$as_echo "$ac_try_echo") >&5
3010	(eval "$ac_compile") 2>conftest.er1
3011	ac_status=$?
3012	grep -v '^ *+' conftest.er1 >conftest.err
3013	rm -f conftest.er1
3014	cat conftest.err >&5
3015	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016	(exit $ac_status); } && {
3017	test -z "$ac_c_werror_flag" \|\|
3018	test ! -s conftest.err
3019	} && test -s conftest.$ac_objext; then
3020	ac_cv_prog_cc_c89=$ac_arg
3021	else
3022	$as_echo "$as_me: failed program was:" >&5
3023	sed 's/^/\| /' conftest.$ac_ext >&5
3024
3025
3026	fi
3027
3028	rm -f core conftest.err conftest.$ac_objext
3029	test "x$ac_cv_prog_cc_c89" != "xno" && break
3030	done
3031	rm -f conftest.$ac_ext
3032	CC=$ac_save_CC
3033
3034	fi
3035	# AC_CACHE_VAL
3036	case "x$ac_cv_prog_cc_c89" in
3037	x)
3038	{ $as_echo "$as_me:$LINENO: result: none needed" >&5
3039	$as_echo "none needed" >&6; } ;;
3040	xno)
3041	{ $as_echo "$as_me:$LINENO: result: unsupported" >&5
3042	$as_echo "unsupported" >&6; } ;;
3043	*)
3044	CC="$CC $ac_cv_prog_cc_c89"
3045	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3046	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3047	esac
3048
3049
3050	ac_ext=c
3051	ac_cpp='$CPP $CPPFLAGS'
3052	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3053	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3054	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3055
3056	ac_ext=c
3057	ac_cpp='$CPP $CPPFLAGS'
3058	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3059	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3060	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3061	{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3062	$as_echo_n "checking how to run the C preprocessor... " >&6; }
3063	# On Suns, sometimes $CPP names a directory.
3064	if test -n "$CPP" && test -d "$CPP"; then
3065	CPP=
3066	fi
3067	if test -z "$CPP"; then
3068	if test "${ac_cv_prog_CPP+set}" = set; then
3069	$as_echo_n "(cached) " >&6
3070	else
3071	# Double quotes because CPP needs to be expanded
3072	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3073	do
3074	ac_preproc_ok=false
3075	for ac_c_preproc_warn_flag in '' yes
3076	do
3077	# Use a header file that comes with gcc, so configuring glibc
3078	# with a fresh cross-compiler works.
3079	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3080	# <limits.h> exists even on freestanding compilers.
3081	# On the NeXT, cc -E runs the code through the compiler's parser,
3082	# not just through cpp. "Syntax error" is here to catch this case.
3083	cat >conftest.$ac_ext <<_ACEOF
3084	/* confdefs.h. */
3085	_ACEOF
3086	cat confdefs.h >>conftest.$ac_ext
3087	cat >>conftest.$ac_ext <<_ACEOF
3088	/* end confdefs.h. */
3089	#ifdef __STDC__
3090	# include <limits.h>
3091	#else
3092	# include <assert.h>
3093	#endif
3094	Syntax error
3095	_ACEOF
3096	if { (ac_try="$ac_cpp conftest.$ac_ext"
3097	case "(($ac_try" in
3098	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3099	*) ac_try_echo=$ac_try;;
3100	esac
3101	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3102	$as_echo "$ac_try_echo") >&5
3103	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3104	ac_status=$?
3105	grep -v '^ *+' conftest.er1 >conftest.err
3106	rm -f conftest.er1
3107	cat conftest.err >&5
3108	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3109	(exit $ac_status); } >/dev/null && {
3110	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3111	test ! -s conftest.err
3112	}; then
3113	:
3114	else
3115	$as_echo "$as_me: failed program was:" >&5
3116	sed 's/^/\| /' conftest.$ac_ext >&5
3117
3118	# Broken: fails on valid input.
3119	continue
3120	fi
3121
3122	rm -f conftest.err conftest.$ac_ext
3123
3124	# OK, works on sane cases. Now check whether nonexistent headers
3125	# can be detected and how.
3126	cat >conftest.$ac_ext <<_ACEOF
3127	/* confdefs.h. */
3128	_ACEOF
3129	cat confdefs.h >>conftest.$ac_ext
3130	cat >>conftest.$ac_ext <<_ACEOF
3131	/* end confdefs.h. */
3132	#include <ac_nonexistent.h>
3133	_ACEOF
3134	if { (ac_try="$ac_cpp conftest.$ac_ext"
3135	case "(($ac_try" in
3136	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3137	*) ac_try_echo=$ac_try;;
3138	esac
3139	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3140	$as_echo "$ac_try_echo") >&5
3141	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3142	ac_status=$?
3143	grep -v '^ *+' conftest.er1 >conftest.err
3144	rm -f conftest.er1
3145	cat conftest.err >&5
3146	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147	(exit $ac_status); } >/dev/null && {
3148	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3149	test ! -s conftest.err
3150	}; then
3151	# Broken: success on invalid input.
3152	continue
3153	else
3154	$as_echo "$as_me: failed program was:" >&5
3155	sed 's/^/\| /' conftest.$ac_ext >&5
3156
3157	# Passes both tests.
3158	ac_preproc_ok=:
3159	break
3160	fi
3161
3162	rm -f conftest.err conftest.$ac_ext
3163
3164	done
3165	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3166	rm -f conftest.err conftest.$ac_ext
3167	if $ac_preproc_ok; then
3168	break
3169	fi
3170
3171	done
3172	ac_cv_prog_CPP=$CPP
3173
3174	fi
3175	CPP=$ac_cv_prog_CPP
3176	else
3177	ac_cv_prog_CPP=$CPP
3178	fi
3179	{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
3180	$as_echo "$CPP" >&6; }
3181	ac_preproc_ok=false
3182	for ac_c_preproc_warn_flag in '' yes
3183	do
3184	# Use a header file that comes with gcc, so configuring glibc
3185	# with a fresh cross-compiler works.
3186	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3187	# <limits.h> exists even on freestanding compilers.
3188	# On the NeXT, cc -E runs the code through the compiler's parser,
3189	# not just through cpp. "Syntax error" is here to catch this case.
3190	cat >conftest.$ac_ext <<_ACEOF
3191	/* confdefs.h. */
3192	_ACEOF
3193	cat confdefs.h >>conftest.$ac_ext
3194	cat >>conftest.$ac_ext <<_ACEOF
3195	/* end confdefs.h. */
3196	#ifdef __STDC__
3197	# include <limits.h>
3198	#else
3199	# include <assert.h>
3200	#endif
3201	Syntax error
3202	_ACEOF
3203	if { (ac_try="$ac_cpp conftest.$ac_ext"
3204	case "(($ac_try" in
3205	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3206	*) ac_try_echo=$ac_try;;
3207	esac
3208	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3209	$as_echo "$ac_try_echo") >&5
3210	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3211	ac_status=$?
3212	grep -v '^ *+' conftest.er1 >conftest.err
3213	rm -f conftest.er1
3214	cat conftest.err >&5
3215	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3216	(exit $ac_status); } >/dev/null && {
3217	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3218	test ! -s conftest.err
3219	}; then
3220	:
3221	else
3222	$as_echo "$as_me: failed program was:" >&5
3223	sed 's/^/\| /' conftest.$ac_ext >&5
3224
3225	# Broken: fails on valid input.
3226	continue
3227	fi
3228
3229	rm -f conftest.err conftest.$ac_ext
3230
3231	# OK, works on sane cases. Now check whether nonexistent headers
3232	# can be detected and how.
3233	cat >conftest.$ac_ext <<_ACEOF
3234	/* confdefs.h. */
3235	_ACEOF
3236	cat confdefs.h >>conftest.$ac_ext
3237	cat >>conftest.$ac_ext <<_ACEOF
3238	/* end confdefs.h. */
3239	#include <ac_nonexistent.h>
3240	_ACEOF
3241	if { (ac_try="$ac_cpp conftest.$ac_ext"
3242	case "(($ac_try" in
3243	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3244	*) ac_try_echo=$ac_try;;
3245	esac
3246	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3247	$as_echo "$ac_try_echo") >&5
3248	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3249	ac_status=$?
3250	grep -v '^ *+' conftest.er1 >conftest.err
3251	rm -f conftest.er1
3252	cat conftest.err >&5
3253	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3254	(exit $ac_status); } >/dev/null && {
3255	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3256	test ! -s conftest.err
3257	}; then
3258	# Broken: success on invalid input.
3259	continue
3260	else
3261	$as_echo "$as_me: failed program was:" >&5
3262	sed 's/^/\| /' conftest.$ac_ext >&5
3263
3264	# Passes both tests.
3265	ac_preproc_ok=:
3266	break
3267	fi
3268
3269	rm -f conftest.err conftest.$ac_ext
3270
3271	done
3272	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3273	rm -f conftest.err conftest.$ac_ext
3274	if $ac_preproc_ok; then
3275	:
3276	else
3277	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3278	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3279	{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3280	See \`config.log' for more details." >&5
3281	$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3282	See \`config.log' for more details." >&2;}
3283	{ (exit 1); exit 1; }; }; }
3284	fi
3285
3286	ac_ext=c
3287	ac_cpp='$CPP $CPPFLAGS'
3288	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3289	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3290	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3291
3292	ac_ext=cpp
3293	ac_cpp='$CXXCPP $CPPFLAGS'
3294	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3295	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3296	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3297	if test -z "$CXX"; then
3298	if test -n "$CCC"; then
3299	CXX=$CCC
3300	else
3301	if test -n "$ac_tool_prefix"; then
3302	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3303	do
3304	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3305	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3306	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3307	$as_echo_n "checking for $ac_word... " >&6; }
3308	if test "${ac_cv_prog_CXX+set}" = set; then
3309	$as_echo_n "(cached) " >&6
3310	else
3311	if test -n "$CXX"; then
3312	ac_cv_prog_CXX="$CXX" # Let the user override the test.
3313	else
3314	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3315	for as_dir in $PATH
3316	do
3317	IFS=$as_save_IFS
3318	test -z "$as_dir" && as_dir=.
3319	for ac_exec_ext in '' $ac_executable_extensions; do
3320	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3321	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3322	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3323	break 2
3324	fi
3325	done
3326	done
3327	IFS=$as_save_IFS
3328
3329	fi
3330	fi
3331	CXX=$ac_cv_prog_CXX
3332	if test -n "$CXX"; then
3333	{ $as_echo "$as_me:$LINENO: result: $CXX" >&5
3334	$as_echo "$CXX" >&6; }
3335	else
3336	{ $as_echo "$as_me:$LINENO: result: no" >&5
3337	$as_echo "no" >&6; }
3338	fi
3339
3340
3341	test -n "$CXX" && break
3342	done
3343	fi
3344	if test -z "$CXX"; then
3345	ac_ct_CXX=$CXX
3346	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3347	do
3348	# Extract the first word of "$ac_prog", so it can be a program name with args.
3349	set dummy $ac_prog; ac_word=$2
3350	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3351	$as_echo_n "checking for $ac_word... " >&6; }
3352	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3353	$as_echo_n "(cached) " >&6
3354	else
3355	if test -n "$ac_ct_CXX"; then
3356	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3357	else
3358	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3359	for as_dir in $PATH
3360	do
3361	IFS=$as_save_IFS
3362	test -z "$as_dir" && as_dir=.
3363	for ac_exec_ext in '' $ac_executable_extensions; do
3364	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3365	ac_cv_prog_ac_ct_CXX="$ac_prog"
3366	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3367	break 2
3368	fi
3369	done
3370	done
3371	IFS=$as_save_IFS
3372
3373	fi
3374	fi
3375	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3376	if test -n "$ac_ct_CXX"; then
3377	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3378	$as_echo "$ac_ct_CXX" >&6; }
3379	else
3380	{ $as_echo "$as_me:$LINENO: result: no" >&5
3381	$as_echo "no" >&6; }
3382	fi
3383
3384
3385	test -n "$ac_ct_CXX" && break
3386	done
3387
3388	if test "x$ac_ct_CXX" = x; then
3389	CXX="g++"
3390	else
3391	case $cross_compiling:$ac_tool_warned in
3392	yes:)
3393	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3394	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3395	ac_tool_warned=yes ;;
3396	esac
3397	CXX=$ac_ct_CXX
3398	fi
3399	fi
3400
3401	fi
3402	fi
3403	# Provide some information about the compiler.
3404	$as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
3405	set X $ac_compile
3406	ac_compiler=$2
3407	{ (ac_try="$ac_compiler --version >&5"
3408	case "(($ac_try" in
3409	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3410	*) ac_try_echo=$ac_try;;
3411	esac
3412	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3413	$as_echo "$ac_try_echo") >&5
3414	(eval "$ac_compiler --version >&5") 2>&5
3415	ac_status=$?
3416	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3417	(exit $ac_status); }
3418	{ (ac_try="$ac_compiler -v >&5"
3419	case "(($ac_try" in
3420	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3421	*) ac_try_echo=$ac_try;;
3422	esac
3423	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3424	$as_echo "$ac_try_echo") >&5
3425	(eval "$ac_compiler -v >&5") 2>&5
3426	ac_status=$?
3427	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3428	(exit $ac_status); }
3429	{ (ac_try="$ac_compiler -V >&5"
3430	case "(($ac_try" in
3431	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3432	*) ac_try_echo=$ac_try;;
3433	esac
3434	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3435	$as_echo "$ac_try_echo") >&5
3436	(eval "$ac_compiler -V >&5") 2>&5
3437	ac_status=$?
3438	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3439	(exit $ac_status); }
3440
3441	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3442	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3443	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3444	$as_echo_n "(cached) " >&6
3445	else
3446	cat >conftest.$ac_ext <<_ACEOF
3447	/* confdefs.h. */
3448	_ACEOF
3449	cat confdefs.h >>conftest.$ac_ext
3450	cat >>conftest.$ac_ext <<_ACEOF
3451	/* end confdefs.h. */
3452
3453	int
3454	main ()
3455	{
3456	#ifndef __GNUC__
3457	choke me
3458	#endif
3459
3460	;
3461	return 0;
3462	}
3463	_ACEOF
3464	rm -f conftest.$ac_objext
3465	if { (ac_try="$ac_compile"
3466	case "(($ac_try" in
3467	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3468	*) ac_try_echo=$ac_try;;
3469	esac
3470	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3471	$as_echo "$ac_try_echo") >&5
3472	(eval "$ac_compile") 2>conftest.er1
3473	ac_status=$?
3474	grep -v '^ *+' conftest.er1 >conftest.err
3475	rm -f conftest.er1
3476	cat conftest.err >&5
3477	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3478	(exit $ac_status); } && {
3479	test -z "$ac_cxx_werror_flag" \|\|
3480	test ! -s conftest.err
3481	} && test -s conftest.$ac_objext; then
3482	ac_compiler_gnu=yes
3483	else
3484	$as_echo "$as_me: failed program was:" >&5
3485	sed 's/^/\| /' conftest.$ac_ext >&5
3486
3487	ac_compiler_gnu=no
3488	fi
3489
3490	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3491	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3492
3493	fi
3494	{ $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3495	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3496	if test $ac_compiler_gnu = yes; then
3497	GXX=yes
3498	else
3499	GXX=
3500	fi
3501	ac_test_CXXFLAGS=${CXXFLAGS+set}
3502	ac_save_CXXFLAGS=$CXXFLAGS
3503	{ $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3504	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3505	if test "${ac_cv_prog_cxx_g+set}" = set; then
3506	$as_echo_n "(cached) " >&6
3507	else
3508	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3509	ac_cxx_werror_flag=yes
3510	ac_cv_prog_cxx_g=no
3511	CXXFLAGS="-g"
3512	cat >conftest.$ac_ext <<_ACEOF
3513	/* confdefs.h. */
3514	_ACEOF
3515	cat confdefs.h >>conftest.$ac_ext
3516	cat >>conftest.$ac_ext <<_ACEOF
3517	/* end confdefs.h. */
3518
3519	int
3520	main ()
3521	{
3522
3523	;
3524	return 0;
3525	}
3526	_ACEOF
3527	rm -f conftest.$ac_objext
3528	if { (ac_try="$ac_compile"
3529	case "(($ac_try" in
3530	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3531	*) ac_try_echo=$ac_try;;
3532	esac
3533	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3534	$as_echo "$ac_try_echo") >&5
3535	(eval "$ac_compile") 2>conftest.er1
3536	ac_status=$?
3537	grep -v '^ *+' conftest.er1 >conftest.err
3538	rm -f conftest.er1
3539	cat conftest.err >&5
3540	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3541	(exit $ac_status); } && {
3542	test -z "$ac_cxx_werror_flag" \|\|
3543	test ! -s conftest.err
3544	} && test -s conftest.$ac_objext; then
3545	ac_cv_prog_cxx_g=yes
3546	else
3547	$as_echo "$as_me: failed program was:" >&5
3548	sed 's/^/\| /' conftest.$ac_ext >&5
3549
3550	CXXFLAGS=""
3551	cat >conftest.$ac_ext <<_ACEOF
3552	/* confdefs.h. */
3553	_ACEOF
3554	cat confdefs.h >>conftest.$ac_ext
3555	cat >>conftest.$ac_ext <<_ACEOF
3556	/* end confdefs.h. */
3557
3558	int
3559	main ()
3560	{
3561
3562	;
3563	return 0;
3564	}
3565	_ACEOF
3566	rm -f conftest.$ac_objext
3567	if { (ac_try="$ac_compile"
3568	case "(($ac_try" in
3569	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3570	*) ac_try_echo=$ac_try;;
3571	esac
3572	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3573	$as_echo "$ac_try_echo") >&5
3574	(eval "$ac_compile") 2>conftest.er1
3575	ac_status=$?
3576	grep -v '^ *+' conftest.er1 >conftest.err
3577	rm -f conftest.er1
3578	cat conftest.err >&5
3579	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3580	(exit $ac_status); } && {
3581	test -z "$ac_cxx_werror_flag" \|\|
3582	test ! -s conftest.err
3583	} && test -s conftest.$ac_objext; then
3584	:
3585	else
3586	$as_echo "$as_me: failed program was:" >&5
3587	sed 's/^/\| /' conftest.$ac_ext >&5
3588
3589	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3590	CXXFLAGS="-g"
3591	cat >conftest.$ac_ext <<_ACEOF
3592	/* confdefs.h. */
3593	_ACEOF
3594	cat confdefs.h >>conftest.$ac_ext
3595	cat >>conftest.$ac_ext <<_ACEOF
3596	/* end confdefs.h. */
3597
3598	int
3599	main ()
3600	{
3601
3602	;
3603	return 0;
3604	}
3605	_ACEOF
3606	rm -f conftest.$ac_objext
3607	if { (ac_try="$ac_compile"
3608	case "(($ac_try" in
3609	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3610	*) ac_try_echo=$ac_try;;
3611	esac
3612	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3613	$as_echo "$ac_try_echo") >&5
3614	(eval "$ac_compile") 2>conftest.er1
3615	ac_status=$?
3616	grep -v '^ *+' conftest.er1 >conftest.err
3617	rm -f conftest.er1
3618	cat conftest.err >&5
3619	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3620	(exit $ac_status); } && {
3621	test -z "$ac_cxx_werror_flag" \|\|
3622	test ! -s conftest.err
3623	} && test -s conftest.$ac_objext; then
3624	ac_cv_prog_cxx_g=yes
3625	else
3626	$as_echo "$as_me: failed program was:" >&5
3627	sed 's/^/\| /' conftest.$ac_ext >&5
3628
3629
3630	fi
3631
3632	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3633	fi
3634
3635	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3636	fi
3637
3638	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3639	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3640	fi
3641	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3642	$as_echo "$ac_cv_prog_cxx_g" >&6; }
3643	if test "$ac_test_CXXFLAGS" = set; then
3644	CXXFLAGS=$ac_save_CXXFLAGS
3645	elif test $ac_cv_prog_cxx_g = yes; then
3646	if test "$GXX" = yes; then
3647	CXXFLAGS="-g -O2"
3648	else
3649	CXXFLAGS="-g"
3650	fi
3651	else
3652	if test "$GXX" = yes; then
3653	CXXFLAGS="-O2"
3654	else
3655	CXXFLAGS=
3656	fi
3657	fi
3658	ac_ext=c
3659	ac_cpp='$CPP $CPPFLAGS'
3660	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3661	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3662	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3663
3664	ac_ext=cpp
3665	ac_cpp='$CXXCPP $CPPFLAGS'
3666	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3667	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3668	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3669	{ $as_echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
3670	$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
3671	if test -z "$CXXCPP"; then
3672	if test "${ac_cv_prog_CXXCPP+set}" = set; then
3673	$as_echo_n "(cached) " >&6
3674	else
3675	# Double quotes because CXXCPP needs to be expanded
3676	for CXXCPP in "$CXX -E" "/lib/cpp"
3677	do
3678	ac_preproc_ok=false
3679	for ac_cxx_preproc_warn_flag in '' yes
3680	do
3681	# Use a header file that comes with gcc, so configuring glibc
3682	# with a fresh cross-compiler works.
3683	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3684	# <limits.h> exists even on freestanding compilers.
3685	# On the NeXT, cc -E runs the code through the compiler's parser,
3686	# not just through cpp. "Syntax error" is here to catch this case.
3687	cat >conftest.$ac_ext <<_ACEOF
3688	/* confdefs.h. */
3689	_ACEOF
3690	cat confdefs.h >>conftest.$ac_ext
3691	cat >>conftest.$ac_ext <<_ACEOF
3692	/* end confdefs.h. */
3693	#ifdef __STDC__
3694	# include <limits.h>
3695	#else
3696	# include <assert.h>
3697	#endif
3698	Syntax error
3699	_ACEOF
3700	if { (ac_try="$ac_cpp conftest.$ac_ext"
3701	case "(($ac_try" in
3702	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3703	*) ac_try_echo=$ac_try;;
3704	esac
3705	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3706	$as_echo "$ac_try_echo") >&5
3707	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3708	ac_status=$?
3709	grep -v '^ *+' conftest.er1 >conftest.err
3710	rm -f conftest.er1
3711	cat conftest.err >&5
3712	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3713	(exit $ac_status); } >/dev/null && {
3714	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
3715	test ! -s conftest.err
3716	}; then
3717	:
3718	else
3719	$as_echo "$as_me: failed program was:" >&5
3720	sed 's/^/\| /' conftest.$ac_ext >&5
3721
3722	# Broken: fails on valid input.
3723	continue
3724	fi
3725
3726	rm -f conftest.err conftest.$ac_ext
3727
3728	# OK, works on sane cases. Now check whether nonexistent headers
3729	# can be detected and how.
3730	cat >conftest.$ac_ext <<_ACEOF
3731	/* confdefs.h. */
3732	_ACEOF
3733	cat confdefs.h >>conftest.$ac_ext
3734	cat >>conftest.$ac_ext <<_ACEOF
3735	/* end confdefs.h. */
3736	#include <ac_nonexistent.h>
3737	_ACEOF
3738	if { (ac_try="$ac_cpp conftest.$ac_ext"
3739	case "(($ac_try" in
3740	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3741	*) ac_try_echo=$ac_try;;
3742	esac
3743	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3744	$as_echo "$ac_try_echo") >&5
3745	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3746	ac_status=$?
3747	grep -v '^ *+' conftest.er1 >conftest.err
3748	rm -f conftest.er1
3749	cat conftest.err >&5
3750	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3751	(exit $ac_status); } >/dev/null && {
3752	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
3753	test ! -s conftest.err
3754	}; then
3755	# Broken: success on invalid input.
3756	continue
3757	else
3758	$as_echo "$as_me: failed program was:" >&5
3759	sed 's/^/\| /' conftest.$ac_ext >&5
3760
3761	# Passes both tests.
3762	ac_preproc_ok=:
3763	break
3764	fi
3765
3766	rm -f conftest.err conftest.$ac_ext
3767
3768	done
3769	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3770	rm -f conftest.err conftest.$ac_ext
3771	if $ac_preproc_ok; then
3772	break
3773	fi
3774
3775	done
3776	ac_cv_prog_CXXCPP=$CXXCPP
3777
3778	fi
3779	CXXCPP=$ac_cv_prog_CXXCPP
3780	else
3781	ac_cv_prog_CXXCPP=$CXXCPP
3782	fi
3783	{ $as_echo "$as_me:$LINENO: result: $CXXCPP" >&5
3784	$as_echo "$CXXCPP" >&6; }
3785	ac_preproc_ok=false
3786	for ac_cxx_preproc_warn_flag in '' yes
3787	do
3788	# Use a header file that comes with gcc, so configuring glibc
3789	# with a fresh cross-compiler works.
3790	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3791	# <limits.h> exists even on freestanding compilers.
3792	# On the NeXT, cc -E runs the code through the compiler's parser,
3793	# not just through cpp. "Syntax error" is here to catch this case.
3794	cat >conftest.$ac_ext <<_ACEOF
3795	/* confdefs.h. */
3796	_ACEOF
3797	cat confdefs.h >>conftest.$ac_ext
3798	cat >>conftest.$ac_ext <<_ACEOF
3799	/* end confdefs.h. */
3800	#ifdef __STDC__
3801	# include <limits.h>
3802	#else
3803	# include <assert.h>
3804	#endif
3805	Syntax error
3806	_ACEOF
3807	if { (ac_try="$ac_cpp conftest.$ac_ext"
3808	case "(($ac_try" in
3809	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3810	*) ac_try_echo=$ac_try;;
3811	esac
3812	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3813	$as_echo "$ac_try_echo") >&5
3814	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3815	ac_status=$?
3816	grep -v '^ *+' conftest.er1 >conftest.err
3817	rm -f conftest.er1
3818	cat conftest.err >&5
3819	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3820	(exit $ac_status); } >/dev/null && {
3821	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
3822	test ! -s conftest.err
3823	}; then
3824	:
3825	else
3826	$as_echo "$as_me: failed program was:" >&5
3827	sed 's/^/\| /' conftest.$ac_ext >&5
3828
3829	# Broken: fails on valid input.
3830	continue
3831	fi
3832
3833	rm -f conftest.err conftest.$ac_ext
3834
3835	# OK, works on sane cases. Now check whether nonexistent headers
3836	# can be detected and how.
3837	cat >conftest.$ac_ext <<_ACEOF
3838	/* confdefs.h. */
3839	_ACEOF
3840	cat confdefs.h >>conftest.$ac_ext
3841	cat >>conftest.$ac_ext <<_ACEOF
3842	/* end confdefs.h. */
3843	#include <ac_nonexistent.h>
3844	_ACEOF
3845	if { (ac_try="$ac_cpp conftest.$ac_ext"
3846	case "(($ac_try" in
3847	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3848	*) ac_try_echo=$ac_try;;
3849	esac
3850	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3851	$as_echo "$ac_try_echo") >&5
3852	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3853	ac_status=$?
3854	grep -v '^ *+' conftest.er1 >conftest.err
3855	rm -f conftest.er1
3856	cat conftest.err >&5
3857	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3858	(exit $ac_status); } >/dev/null && {
3859	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
3860	test ! -s conftest.err
3861	}; then
3862	# Broken: success on invalid input.
3863	continue
3864	else
3865	$as_echo "$as_me: failed program was:" >&5
3866	sed 's/^/\| /' conftest.$ac_ext >&5
3867
3868	# Passes both tests.
3869	ac_preproc_ok=:
3870	break
3871	fi
3872
3873	rm -f conftest.err conftest.$ac_ext
3874
3875	done
3876	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3877	rm -f conftest.err conftest.$ac_ext
3878	if $ac_preproc_ok; then
3879	:
3880	else
3881	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3882	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3883	{ { $as_echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
3884	See \`config.log' for more details." >&5
3885	$as_echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
3886	See \`config.log' for more details." >&2;}
3887	{ (exit 1); exit 1; }; }; }
3888	fi
3889
3890	ac_ext=c
3891	ac_cpp='$CPP $CPPFLAGS'
3892	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3893	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3894	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3895
3896	ac_ext=cpp
3897	ac_cpp='$CXXCPP $CPPFLAGS'
3898	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3899	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3900	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3901	if test -z "$CXX"; then
3902	if test -n "$CCC"; then
3903	CXX=$CCC
3904	else
3905	if test -n "$ac_tool_prefix"; then
3906	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3907	do
3908	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3909	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3910	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3911	$as_echo_n "checking for $ac_word... " >&6; }
3912	if test "${ac_cv_prog_CXX+set}" = set; then
3913	$as_echo_n "(cached) " >&6
3914	else
3915	if test -n "$CXX"; then
3916	ac_cv_prog_CXX="$CXX" # Let the user override the test.
3917	else
3918	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3919	for as_dir in $PATH
3920	do
3921	IFS=$as_save_IFS
3922	test -z "$as_dir" && as_dir=.
3923	for ac_exec_ext in '' $ac_executable_extensions; do
3924	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3925	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3926	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3927	break 2
3928	fi
3929	done
3930	done
3931	IFS=$as_save_IFS
3932
3933	fi
3934	fi
3935	CXX=$ac_cv_prog_CXX
3936	if test -n "$CXX"; then
3937	{ $as_echo "$as_me:$LINENO: result: $CXX" >&5
3938	$as_echo "$CXX" >&6; }
3939	else
3940	{ $as_echo "$as_me:$LINENO: result: no" >&5
3941	$as_echo "no" >&6; }
3942	fi
3943
3944
3945	test -n "$CXX" && break
3946	done
3947	fi
3948	if test -z "$CXX"; then
3949	ac_ct_CXX=$CXX
3950	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3951	do
3952	# Extract the first word of "$ac_prog", so it can be a program name with args.
3953	set dummy $ac_prog; ac_word=$2
3954	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3955	$as_echo_n "checking for $ac_word... " >&6; }
3956	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3957	$as_echo_n "(cached) " >&6
3958	else
3959	if test -n "$ac_ct_CXX"; then
3960	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3961	else
3962	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3963	for as_dir in $PATH
3964	do
3965	IFS=$as_save_IFS
3966	test -z "$as_dir" && as_dir=.
3967	for ac_exec_ext in '' $ac_executable_extensions; do
3968	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3969	ac_cv_prog_ac_ct_CXX="$ac_prog"
3970	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3971	break 2
3972	fi
3973	done
3974	done
3975	IFS=$as_save_IFS
3976
3977	fi
3978	fi
3979	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3980	if test -n "$ac_ct_CXX"; then
3981	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3982	$as_echo "$ac_ct_CXX" >&6; }
3983	else
3984	{ $as_echo "$as_me:$LINENO: result: no" >&5
3985	$as_echo "no" >&6; }
3986	fi
3987
3988
3989	test -n "$ac_ct_CXX" && break
3990	done
3991
3992	if test "x$ac_ct_CXX" = x; then
3993	CXX="g++"
3994	else
3995	case $cross_compiling:$ac_tool_warned in
3996	yes:)
3997	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3998	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3999	ac_tool_warned=yes ;;
4000	esac
4001	CXX=$ac_ct_CXX
4002	fi
4003	fi
4004
4005	fi
4006	fi
4007	# Provide some information about the compiler.
4008	$as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
4009	set X $ac_compile
4010	ac_compiler=$2
4011	{ (ac_try="$ac_compiler --version >&5"
4012	case "(($ac_try" in
4013	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4014	*) ac_try_echo=$ac_try;;
4015	esac
4016	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4017	$as_echo "$ac_try_echo") >&5
4018	(eval "$ac_compiler --version >&5") 2>&5
4019	ac_status=$?
4020	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4021	(exit $ac_status); }
4022	{ (ac_try="$ac_compiler -v >&5"
4023	case "(($ac_try" in
4024	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4025	*) ac_try_echo=$ac_try;;
4026	esac
4027	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4028	$as_echo "$ac_try_echo") >&5
4029	(eval "$ac_compiler -v >&5") 2>&5
4030	ac_status=$?
4031	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4032	(exit $ac_status); }
4033	{ (ac_try="$ac_compiler -V >&5"
4034	case "(($ac_try" in
4035	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4036	*) ac_try_echo=$ac_try;;
4037	esac
4038	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4039	$as_echo "$ac_try_echo") >&5
4040	(eval "$ac_compiler -V >&5") 2>&5
4041	ac_status=$?
4042	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4043	(exit $ac_status); }
4044
4045	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
4046	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4047	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
4048	$as_echo_n "(cached) " >&6
4049	else
4050	cat >conftest.$ac_ext <<_ACEOF
4051	/* confdefs.h. */
4052	_ACEOF
4053	cat confdefs.h >>conftest.$ac_ext
4054	cat >>conftest.$ac_ext <<_ACEOF
4055	/* end confdefs.h. */
4056
4057	int
4058	main ()
4059	{
4060	#ifndef __GNUC__
4061	choke me
4062	#endif
4063
4064	;
4065	return 0;
4066	}
4067	_ACEOF
4068	rm -f conftest.$ac_objext
4069	if { (ac_try="$ac_compile"
4070	case "(($ac_try" in
4071	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4072	*) ac_try_echo=$ac_try;;
4073	esac
4074	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4075	$as_echo "$ac_try_echo") >&5
4076	(eval "$ac_compile") 2>conftest.er1
4077	ac_status=$?
4078	grep -v '^ *+' conftest.er1 >conftest.err
4079	rm -f conftest.er1
4080	cat conftest.err >&5
4081	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4082	(exit $ac_status); } && {
4083	test -z "$ac_cxx_werror_flag" \|\|
4084	test ! -s conftest.err
4085	} && test -s conftest.$ac_objext; then
4086	ac_compiler_gnu=yes
4087	else
4088	$as_echo "$as_me: failed program was:" >&5
4089	sed 's/^/\| /' conftest.$ac_ext >&5
4090
4091	ac_compiler_gnu=no
4092	fi
4093
4094	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4095	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4096
4097	fi
4098	{ $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
4099	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4100	if test $ac_compiler_gnu = yes; then
4101	GXX=yes
4102	else
4103	GXX=
4104	fi
4105	ac_test_CXXFLAGS=${CXXFLAGS+set}
4106	ac_save_CXXFLAGS=$CXXFLAGS
4107	{ $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
4108	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
4109	if test "${ac_cv_prog_cxx_g+set}" = set; then
4110	$as_echo_n "(cached) " >&6
4111	else
4112	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4113	ac_cxx_werror_flag=yes
4114	ac_cv_prog_cxx_g=no
4115	CXXFLAGS="-g"
4116	cat >conftest.$ac_ext <<_ACEOF
4117	/* confdefs.h. */
4118	_ACEOF
4119	cat confdefs.h >>conftest.$ac_ext
4120	cat >>conftest.$ac_ext <<_ACEOF
4121	/* end confdefs.h. */
4122
4123	int
4124	main ()
4125	{
4126
4127	;
4128	return 0;
4129	}
4130	_ACEOF
4131	rm -f conftest.$ac_objext
4132	if { (ac_try="$ac_compile"
4133	case "(($ac_try" in
4134	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4135	*) ac_try_echo=$ac_try;;
4136	esac
4137	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4138	$as_echo "$ac_try_echo") >&5
4139	(eval "$ac_compile") 2>conftest.er1
4140	ac_status=$?
4141	grep -v '^ *+' conftest.er1 >conftest.err
4142	rm -f conftest.er1
4143	cat conftest.err >&5
4144	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4145	(exit $ac_status); } && {
4146	test -z "$ac_cxx_werror_flag" \|\|
4147	test ! -s conftest.err
4148	} && test -s conftest.$ac_objext; then
4149	ac_cv_prog_cxx_g=yes
4150	else
4151	$as_echo "$as_me: failed program was:" >&5
4152	sed 's/^/\| /' conftest.$ac_ext >&5
4153
4154	CXXFLAGS=""
4155	cat >conftest.$ac_ext <<_ACEOF
4156	/* confdefs.h. */
4157	_ACEOF
4158	cat confdefs.h >>conftest.$ac_ext
4159	cat >>conftest.$ac_ext <<_ACEOF
4160	/* end confdefs.h. */
4161
4162	int
4163	main ()
4164	{
4165
4166	;
4167	return 0;
4168	}
4169	_ACEOF
4170	rm -f conftest.$ac_objext
4171	if { (ac_try="$ac_compile"
4172	case "(($ac_try" in
4173	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4174	*) ac_try_echo=$ac_try;;
4175	esac
4176	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4177	$as_echo "$ac_try_echo") >&5
4178	(eval "$ac_compile") 2>conftest.er1
4179	ac_status=$?
4180	grep -v '^ *+' conftest.er1 >conftest.err
4181	rm -f conftest.er1
4182	cat conftest.err >&5
4183	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4184	(exit $ac_status); } && {
4185	test -z "$ac_cxx_werror_flag" \|\|
4186	test ! -s conftest.err
4187	} && test -s conftest.$ac_objext; then
4188	:
4189	else
4190	$as_echo "$as_me: failed program was:" >&5
4191	sed 's/^/\| /' conftest.$ac_ext >&5
4192
4193	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4194	CXXFLAGS="-g"
4195	cat >conftest.$ac_ext <<_ACEOF
4196	/* confdefs.h. */
4197	_ACEOF
4198	cat confdefs.h >>conftest.$ac_ext
4199	cat >>conftest.$ac_ext <<_ACEOF
4200	/* end confdefs.h. */
4201
4202	int
4203	main ()
4204	{
4205
4206	;
4207	return 0;
4208	}
4209	_ACEOF
4210	rm -f conftest.$ac_objext
4211	if { (ac_try="$ac_compile"
4212	case "(($ac_try" in
4213	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4214	*) ac_try_echo=$ac_try;;
4215	esac
4216	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4217	$as_echo "$ac_try_echo") >&5
4218	(eval "$ac_compile") 2>conftest.er1
4219	ac_status=$?
4220	grep -v '^ *+' conftest.er1 >conftest.err
4221	rm -f conftest.er1
4222	cat conftest.err >&5
4223	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4224	(exit $ac_status); } && {
4225	test -z "$ac_cxx_werror_flag" \|\|
4226	test ! -s conftest.err
4227	} && test -s conftest.$ac_objext; then
4228	ac_cv_prog_cxx_g=yes
4229	else
4230	$as_echo "$as_me: failed program was:" >&5
4231	sed 's/^/\| /' conftest.$ac_ext >&5
4232
4233
4234	fi
4235
4236	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4237	fi
4238
4239	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4240	fi
4241
4242	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4243	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4244	fi
4245	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
4246	$as_echo "$ac_cv_prog_cxx_g" >&6; }
4247	if test "$ac_test_CXXFLAGS" = set; then
4248	CXXFLAGS=$ac_save_CXXFLAGS
4249	elif test $ac_cv_prog_cxx_g = yes; then
4250	if test "$GXX" = yes; then
4251	CXXFLAGS="-g -O2"
4252	else
4253	CXXFLAGS="-g"
4254	fi
4255	else
4256	if test "$GXX" = yes; then
4257	CXXFLAGS="-O2"
4258	else
4259	CXXFLAGS=
4260	fi
4261	fi
4262	ac_ext=c
4263	ac_cpp='$CPP $CPPFLAGS'
4264	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4265	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4266	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4267
4268	ac_ext=cpp
4269	ac_cpp='$CXXCPP $CPPFLAGS'
4270	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4273
4274
4275
4276
4277	{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
4278	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4279	if test "${ac_cv_path_GREP+set}" = set; then
4280	$as_echo_n "(cached) " >&6
4281	else
4282	if test -z "$GREP"; then
4283	ac_path_GREP_found=false
4284	# Loop through the user's path and test for each of PROGNAME-LIST
4285	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4286	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4287	do
4288	IFS=$as_save_IFS
4289	test -z "$as_dir" && as_dir=.
4290	for ac_prog in grep ggrep; do
4291	for ac_exec_ext in '' $ac_executable_extensions; do
4292	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4293	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
4294	# Check for GNU ac_path_GREP and select it if it is found.
4295	# Check for GNU $ac_path_GREP
4296	case `"$ac_path_GREP" --version 2>&1` in
4297	GNU)
4298	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4299	*)
4300	ac_count=0
4301	$as_echo_n 0123456789 >"conftest.in"
4302	while :
4303	do
4304	cat "conftest.in" "conftest.in" >"conftest.tmp"
4305	mv "conftest.tmp" "conftest.in"
4306	cp "conftest.in" "conftest.nl"
4307	$as_echo 'GREP' >> "conftest.nl"
4308	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
4309	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
4310	ac_count=`expr $ac_count + 1`
4311	if test $ac_count -gt ${ac_path_GREP_max-0}; then
4312	# Best one so far, save it but keep looking for a better one
4313	ac_cv_path_GREP="$ac_path_GREP"
4314	ac_path_GREP_max=$ac_count
4315	fi
4316	# 10*(2^10) chars as input seems more than enough
4317	test $ac_count -gt 10 && break
4318	done
4319	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4320	esac
4321
4322	$ac_path_GREP_found && break 3
4323	done
4324	done
4325	done
4326	IFS=$as_save_IFS
4327	if test -z "$ac_cv_path_GREP"; then
4328	{ { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4329	$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4330	{ (exit 1); exit 1; }; }
4331	fi
4332	else
4333	ac_cv_path_GREP=$GREP
4334	fi
4335
4336	fi
4337	{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
4338	$as_echo "$ac_cv_path_GREP" >&6; }
4339	GREP="$ac_cv_path_GREP"
4340
4341
4342	{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
4343	$as_echo_n "checking for egrep... " >&6; }
4344	if test "${ac_cv_path_EGREP+set}" = set; then
4345	$as_echo_n "(cached) " >&6
4346	else
4347	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
4348	then ac_cv_path_EGREP="$GREP -E"
4349	else
4350	if test -z "$EGREP"; then
4351	ac_path_EGREP_found=false
4352	# Loop through the user's path and test for each of PROGNAME-LIST
4353	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4354	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4355	do
4356	IFS=$as_save_IFS
4357	test -z "$as_dir" && as_dir=.
4358	for ac_prog in egrep; do
4359	for ac_exec_ext in '' $ac_executable_extensions; do
4360	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4361	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
4362	# Check for GNU ac_path_EGREP and select it if it is found.
4363	# Check for GNU $ac_path_EGREP
4364	case `"$ac_path_EGREP" --version 2>&1` in
4365	GNU)
4366	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4367	*)
4368	ac_count=0
4369	$as_echo_n 0123456789 >"conftest.in"
4370	while :
4371	do
4372	cat "conftest.in" "conftest.in" >"conftest.tmp"
4373	mv "conftest.tmp" "conftest.in"
4374	cp "conftest.in" "conftest.nl"
4375	$as_echo 'EGREP' >> "conftest.nl"
4376	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
4377	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
4378	ac_count=`expr $ac_count + 1`
4379	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4380	# Best one so far, save it but keep looking for a better one
4381	ac_cv_path_EGREP="$ac_path_EGREP"
4382	ac_path_EGREP_max=$ac_count
4383	fi
4384	# 10*(2^10) chars as input seems more than enough
4385	test $ac_count -gt 10 && break
4386	done
4387	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4388	esac
4389
4390	$ac_path_EGREP_found && break 3
4391	done
4392	done
4393	done
4394	IFS=$as_save_IFS
4395	if test -z "$ac_cv_path_EGREP"; then
4396	{ { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4397	$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4398	{ (exit 1); exit 1; }; }
4399	fi
4400	else
4401	ac_cv_path_EGREP=$EGREP
4402	fi
4403
4404	fi
4405	fi
4406	{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4407	$as_echo "$ac_cv_path_EGREP" >&6; }
4408	EGREP="$ac_cv_path_EGREP"
4409
4410
4411	{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4412	$as_echo_n "checking for ANSI C header files... " >&6; }
4413	if test "${ac_cv_header_stdc+set}" = set; then
4414	$as_echo_n "(cached) " >&6
4415	else
4416	cat >conftest.$ac_ext <<_ACEOF
4417	/* confdefs.h. */
4418	_ACEOF
4419	cat confdefs.h >>conftest.$ac_ext
4420	cat >>conftest.$ac_ext <<_ACEOF
4421	/* end confdefs.h. */
4422	#include <stdlib.h>
4423	#include <stdarg.h>
4424	#include <string.h>
4425	#include <float.h>
4426
4427	int
4428	main ()
4429	{
4430
4431	;
4432	return 0;
4433	}
4434	_ACEOF
4435	rm -f conftest.$ac_objext
4436	if { (ac_try="$ac_compile"
4437	case "(($ac_try" in
4438	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4439	*) ac_try_echo=$ac_try;;
4440	esac
4441	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4442	$as_echo "$ac_try_echo") >&5
4443	(eval "$ac_compile") 2>conftest.er1
4444	ac_status=$?
4445	grep -v '^ *+' conftest.er1 >conftest.err
4446	rm -f conftest.er1
4447	cat conftest.err >&5
4448	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4449	(exit $ac_status); } && {
4450	test -z "$ac_cxx_werror_flag" \|\|
4451	test ! -s conftest.err
4452	} && test -s conftest.$ac_objext; then
4453	ac_cv_header_stdc=yes
4454	else
4455	$as_echo "$as_me: failed program was:" >&5
4456	sed 's/^/\| /' conftest.$ac_ext >&5
4457
4458	ac_cv_header_stdc=no
4459	fi
4460
4461	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4462
4463	if test $ac_cv_header_stdc = yes; then
4464	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4465	cat >conftest.$ac_ext <<_ACEOF
4466	/* confdefs.h. */
4467	_ACEOF
4468	cat confdefs.h >>conftest.$ac_ext
4469	cat >>conftest.$ac_ext <<_ACEOF
4470	/* end confdefs.h. */
4471	#include <string.h>
4472
4473	_ACEOF
4474	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4475	$EGREP "memchr" >/dev/null 2>&1; then
4476	:
4477	else
4478	ac_cv_header_stdc=no
4479	fi
4480	rm -f conftest*
4481
4482	fi
4483
4484	if test $ac_cv_header_stdc = yes; then
4485	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4486	cat >conftest.$ac_ext <<_ACEOF
4487	/* confdefs.h. */
4488	_ACEOF
4489	cat confdefs.h >>conftest.$ac_ext
4490	cat >>conftest.$ac_ext <<_ACEOF
4491	/* end confdefs.h. */
4492	#include <stdlib.h>
4493
4494	_ACEOF
4495	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4496	$EGREP "free" >/dev/null 2>&1; then
4497	:
4498	else
4499	ac_cv_header_stdc=no
4500	fi
4501	rm -f conftest*
4502
4503	fi
4504
4505	if test $ac_cv_header_stdc = yes; then
4506	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4507	if test "$cross_compiling" = yes; then
4508	:
4509	else
4510	cat >conftest.$ac_ext <<_ACEOF
4511	/* confdefs.h. */
4512	_ACEOF
4513	cat confdefs.h >>conftest.$ac_ext
4514	cat >>conftest.$ac_ext <<_ACEOF
4515	/* end confdefs.h. */
4516	#include <ctype.h>
4517	#include <stdlib.h>
4518	#if ((' ' & 0x0FF) == 0x020)
4519	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4520	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4521	#else
4522	# define ISLOWER(c) \
4523	(('a' <= (c) && (c) <= 'i') \
4524	\|\| ('j' <= (c) && (c) <= 'r') \
4525	\|\| ('s' <= (c) && (c) <= 'z'))
4526	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
4527	#endif
4528
4529	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
4530	int
4531	main ()
4532	{
4533	int i;
4534	for (i = 0; i < 256; i++)
4535	if (XOR (islower (i), ISLOWER (i))
4536	\|\| toupper (i) != TOUPPER (i))
4537	return 2;
4538	return 0;
4539	}
4540	_ACEOF
4541	rm -f conftest$ac_exeext
4542	if { (ac_try="$ac_link"
4543	case "(($ac_try" in
4544	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4545	*) ac_try_echo=$ac_try;;
4546	esac
4547	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4548	$as_echo "$ac_try_echo") >&5
4549	(eval "$ac_link") 2>&5
4550	ac_status=$?
4551	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4552	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4553	{ (case "(($ac_try" in
4554	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4555	*) ac_try_echo=$ac_try;;
4556	esac
4557	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4558	$as_echo "$ac_try_echo") >&5
4559	(eval "$ac_try") 2>&5
4560	ac_status=$?
4561	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4562	(exit $ac_status); }; }; then
4563	:
4564	else
4565	$as_echo "$as_me: program exited with status $ac_status" >&5
4566	$as_echo "$as_me: failed program was:" >&5
4567	sed 's/^/\| /' conftest.$ac_ext >&5
4568
4569	( exit $ac_status )
4570	ac_cv_header_stdc=no
4571	fi
4572	rm -rf conftest.dSYM
4573	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4574	fi
4575
4576
4577	fi
4578	fi
4579	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4580	$as_echo "$ac_cv_header_stdc" >&6; }
4581	if test $ac_cv_header_stdc = yes; then
4582
4583	cat >>confdefs.h <<\_ACEOF
4584	#define STDC_HEADERS 1
4585	_ACEOF
4586
4587	fi
4588
4589	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4600	inttypes.h stdint.h unistd.h
4601	do
4602	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4603	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
4604	$as_echo_n "checking for $ac_header... " >&6; }
4605	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4606	$as_echo_n "(cached) " >&6
4607	else
4608	cat >conftest.$ac_ext <<_ACEOF
4609	/* confdefs.h. */
4610	_ACEOF
4611	cat confdefs.h >>conftest.$ac_ext
4612	cat >>conftest.$ac_ext <<_ACEOF
4613	/* end confdefs.h. */
4614	$ac_includes_default
4615
4616	#include <$ac_header>
4617	_ACEOF
4618	rm -f conftest.$ac_objext
4619	if { (ac_try="$ac_compile"
4620	case "(($ac_try" in
4621	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4622	*) ac_try_echo=$ac_try;;
4623	esac
4624	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4625	$as_echo "$ac_try_echo") >&5
4626	(eval "$ac_compile") 2>conftest.er1
4627	ac_status=$?
4628	grep -v '^ *+' conftest.er1 >conftest.err
4629	rm -f conftest.er1
4630	cat conftest.err >&5
4631	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4632	(exit $ac_status); } && {
4633	test -z "$ac_cxx_werror_flag" \|\|
4634	test ! -s conftest.err
4635	} && test -s conftest.$ac_objext; then
4636	eval "$as_ac_Header=yes"
4637	else
4638	$as_echo "$as_me: failed program was:" >&5
4639	sed 's/^/\| /' conftest.$ac_ext >&5
4640
4641	eval "$as_ac_Header=no"
4642	fi
4643
4644	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4645	fi
4646	ac_res=`eval 'as_val=${'$as_ac_Header'}
4647	$as_echo "$as_val"'`
4648	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
4649	$as_echo "$ac_res" >&6; }
4650	as_val=`eval 'as_val=${'$as_ac_Header'}
4651	$as_echo "$as_val"'`
4652	if test "x$as_val" = x""yes; then
4653	cat >>confdefs.h <<_ACEOF
4654	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4655	_ACEOF
4656
4657	fi
4658
4659	done
4660
4661
4662
4663	{ $as_echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
4664	$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4665	if test "${ac_cv_c_bigendian+set}" = set; then
4666	$as_echo_n "(cached) " >&6
4667	else
4668	ac_cv_c_bigendian=unknown
4669	# See if we're dealing with a universal compiler.
4670	cat >conftest.$ac_ext <<_ACEOF
4671	/* confdefs.h. */
4672	_ACEOF
4673	cat confdefs.h >>conftest.$ac_ext
4674	cat >>conftest.$ac_ext <<_ACEOF
4675	/* end confdefs.h. */
4676	#ifndef __APPLE_CC__
4677	not a universal capable compiler
4678	#endif
4679	typedef int dummy;
4680
4681	_ACEOF
4682	rm -f conftest.$ac_objext
4683	if { (ac_try="$ac_compile"
4684	case "(($ac_try" in
4685	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4686	*) ac_try_echo=$ac_try;;
4687	esac
4688	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4689	$as_echo "$ac_try_echo") >&5
4690	(eval "$ac_compile") 2>conftest.er1
4691	ac_status=$?
4692	grep -v '^ *+' conftest.er1 >conftest.err
4693	rm -f conftest.er1
4694	cat conftest.err >&5
4695	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4696	(exit $ac_status); } && {
4697	test -z "$ac_cxx_werror_flag" \|\|
4698	test ! -s conftest.err
4699	} && test -s conftest.$ac_objext; then
4700
4701	# Check for potential -arch flags. It is not universal unless
4702	# there are some -arch flags. Note that ppc also matches
4703	# ppc64. This check is also rather less than ideal.
4704	case "${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}" in #(
4705	-archppc\|-archi386\|-archx86_64*) ac_cv_c_bigendian=universal;;
4706	esac
4707	else
4708	$as_echo "$as_me: failed program was:" >&5
4709	sed 's/^/\| /' conftest.$ac_ext >&5
4710
4711
4712	fi
4713
4714	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4715	if test $ac_cv_c_bigendian = unknown; then
4716	# See if sys/param.h defines the BYTE_ORDER macro.
4717	cat >conftest.$ac_ext <<_ACEOF
4718	/* confdefs.h. */
4719	_ACEOF
4720	cat confdefs.h >>conftest.$ac_ext
4721	cat >>conftest.$ac_ext <<_ACEOF
4722	/* end confdefs.h. */
4723	#include <sys/types.h>
4724	#include <sys/param.h>
4725
4726	int
4727	main ()
4728	{
4729	#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4730	&& defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4731	&& LITTLE_ENDIAN)
4732	bogus endian macros
4733	#endif
4734
4735	;
4736	return 0;
4737	}
4738	_ACEOF
4739	rm -f conftest.$ac_objext
4740	if { (ac_try="$ac_compile"
4741	case "(($ac_try" in
4742	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4743	*) ac_try_echo=$ac_try;;
4744	esac
4745	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4746	$as_echo "$ac_try_echo") >&5
4747	(eval "$ac_compile") 2>conftest.er1
4748	ac_status=$?
4749	grep -v '^ *+' conftest.er1 >conftest.err
4750	rm -f conftest.er1
4751	cat conftest.err >&5
4752	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4753	(exit $ac_status); } && {
4754	test -z "$ac_cxx_werror_flag" \|\|
4755	test ! -s conftest.err
4756	} && test -s conftest.$ac_objext; then
4757	# It does; now see whether it defined to BIG_ENDIAN or not.
4758	cat >conftest.$ac_ext <<_ACEOF
4759	/* confdefs.h. */
4760	_ACEOF
4761	cat confdefs.h >>conftest.$ac_ext
4762	cat >>conftest.$ac_ext <<_ACEOF
4763	/* end confdefs.h. */
4764	#include <sys/types.h>
4765	#include <sys/param.h>
4766
4767	int
4768	main ()
4769	{
4770	#if BYTE_ORDER != BIG_ENDIAN
4771	not big endian
4772	#endif
4773
4774	;
4775	return 0;
4776	}
4777	_ACEOF
4778	rm -f conftest.$ac_objext
4779	if { (ac_try="$ac_compile"
4780	case "(($ac_try" in
4781	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4782	*) ac_try_echo=$ac_try;;
4783	esac
4784	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4785	$as_echo "$ac_try_echo") >&5
4786	(eval "$ac_compile") 2>conftest.er1
4787	ac_status=$?
4788	grep -v '^ *+' conftest.er1 >conftest.err
4789	rm -f conftest.er1
4790	cat conftest.err >&5
4791	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4792	(exit $ac_status); } && {
4793	test -z "$ac_cxx_werror_flag" \|\|
4794	test ! -s conftest.err
4795	} && test -s conftest.$ac_objext; then
4796	ac_cv_c_bigendian=yes
4797	else
4798	$as_echo "$as_me: failed program was:" >&5
4799	sed 's/^/\| /' conftest.$ac_ext >&5
4800
4801	ac_cv_c_bigendian=no
4802	fi
4803
4804	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4805	else
4806	$as_echo "$as_me: failed program was:" >&5
4807	sed 's/^/\| /' conftest.$ac_ext >&5
4808
4809
4810	fi
4811
4812	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4813	fi
4814	if test $ac_cv_c_bigendian = unknown; then
4815	# See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4816	cat >conftest.$ac_ext <<_ACEOF
4817	/* confdefs.h. */
4818	_ACEOF
4819	cat confdefs.h >>conftest.$ac_ext
4820	cat >>conftest.$ac_ext <<_ACEOF
4821	/* end confdefs.h. */
4822	#include <limits.h>
4823
4824	int
4825	main ()
4826	{
4827	#if ! (defined _LITTLE_ENDIAN \|\| defined _BIG_ENDIAN)
4828	bogus endian macros
4829	#endif
4830
4831	;
4832	return 0;
4833	}
4834	_ACEOF
4835	rm -f conftest.$ac_objext
4836	if { (ac_try="$ac_compile"
4837	case "(($ac_try" in
4838	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4839	*) ac_try_echo=$ac_try;;
4840	esac
4841	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4842	$as_echo "$ac_try_echo") >&5
4843	(eval "$ac_compile") 2>conftest.er1
4844	ac_status=$?
4845	grep -v '^ *+' conftest.er1 >conftest.err
4846	rm -f conftest.er1
4847	cat conftest.err >&5
4848	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4849	(exit $ac_status); } && {
4850	test -z "$ac_cxx_werror_flag" \|\|
4851	test ! -s conftest.err
4852	} && test -s conftest.$ac_objext; then
4853	# It does; now see whether it defined to _BIG_ENDIAN or not.
4854	cat >conftest.$ac_ext <<_ACEOF
4855	/* confdefs.h. */
4856	_ACEOF
4857	cat confdefs.h >>conftest.$ac_ext
4858	cat >>conftest.$ac_ext <<_ACEOF
4859	/* end confdefs.h. */
4860	#include <limits.h>
4861
4862	int
4863	main ()
4864	{
4865	#ifndef _BIG_ENDIAN
4866	not big endian
4867	#endif
4868
4869	;
4870	return 0;
4871	}
4872	_ACEOF
4873	rm -f conftest.$ac_objext
4874	if { (ac_try="$ac_compile"
4875	case "(($ac_try" in
4876	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4877	*) ac_try_echo=$ac_try;;
4878	esac
4879	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4880	$as_echo "$ac_try_echo") >&5
4881	(eval "$ac_compile") 2>conftest.er1
4882	ac_status=$?
4883	grep -v '^ *+' conftest.er1 >conftest.err
4884	rm -f conftest.er1
4885	cat conftest.err >&5
4886	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4887	(exit $ac_status); } && {
4888	test -z "$ac_cxx_werror_flag" \|\|
4889	test ! -s conftest.err
4890	} && test -s conftest.$ac_objext; then
4891	ac_cv_c_bigendian=yes
4892	else
4893	$as_echo "$as_me: failed program was:" >&5
4894	sed 's/^/\| /' conftest.$ac_ext >&5
4895
4896	ac_cv_c_bigendian=no
4897	fi
4898
4899	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4900	else
4901	$as_echo "$as_me: failed program was:" >&5
4902	sed 's/^/\| /' conftest.$ac_ext >&5
4903
4904
4905	fi
4906
4907	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4908	fi
4909	if test $ac_cv_c_bigendian = unknown; then
4910	# Compile a test program.
4911	if test "$cross_compiling" = yes; then
4912	# Try to guess by grepping values from an object file.
4913	cat >conftest.$ac_ext <<_ACEOF
4914	/* confdefs.h. */
4915	_ACEOF
4916	cat confdefs.h >>conftest.$ac_ext
4917	cat >>conftest.$ac_ext <<_ACEOF
4918	/* end confdefs.h. */
4919	short int ascii_mm[] =
4920	{ 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4921	short int ascii_ii[] =
4922	{ 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4923	int use_ascii (int i) {
4924	return ascii_mm[i] + ascii_ii[i];
4925	}
4926	short int ebcdic_ii[] =
4927	{ 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4928	short int ebcdic_mm[] =
4929	{ 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4930	int use_ebcdic (int i) {
4931	return ebcdic_mm[i] + ebcdic_ii[i];
4932	}
4933	extern int foo;
4934
4935	int
4936	main ()
4937	{
4938	return use_ascii (foo) == use_ebcdic (foo);
4939	;
4940	return 0;
4941	}
4942	_ACEOF
4943	rm -f conftest.$ac_objext
4944	if { (ac_try="$ac_compile"
4945	case "(($ac_try" in
4946	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4947	*) ac_try_echo=$ac_try;;
4948	esac
4949	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4950	$as_echo "$ac_try_echo") >&5
4951	(eval "$ac_compile") 2>conftest.er1
4952	ac_status=$?
4953	grep -v '^ *+' conftest.er1 >conftest.err
4954	rm -f conftest.er1
4955	cat conftest.err >&5
4956	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4957	(exit $ac_status); } && {
4958	test -z "$ac_cxx_werror_flag" \|\|
4959	test ! -s conftest.err
4960	} && test -s conftest.$ac_objext; then
4961	if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4962	ac_cv_c_bigendian=yes
4963	fi
4964	if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4965	if test "$ac_cv_c_bigendian" = unknown; then
4966	ac_cv_c_bigendian=no
4967	else
4968	# finding both strings is unlikely to happen, but who knows?
4969	ac_cv_c_bigendian=unknown
4970	fi
4971	fi
4972	else
4973	$as_echo "$as_me: failed program was:" >&5
4974	sed 's/^/\| /' conftest.$ac_ext >&5
4975
4976
4977	fi
4978
4979	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4980	else
4981	cat >conftest.$ac_ext <<_ACEOF
4982	/* confdefs.h. */
4983	_ACEOF
4984	cat confdefs.h >>conftest.$ac_ext
4985	cat >>conftest.$ac_ext <<_ACEOF
4986	/* end confdefs.h. */
4987	$ac_includes_default
4988	int
4989	main ()
4990	{
4991
4992	/* Are we little or big endian? From Harbison&Steele. */
4993	union
4994	{
4995	long int l;
4996	char c[sizeof (long int)];
4997	} u;
4998	u.l = 1;
4999	return u.c[sizeof (long int) - 1] == 1;
5000
5001	;
5002	return 0;
5003	}
5004	_ACEOF
5005	rm -f conftest$ac_exeext
5006	if { (ac_try="$ac_link"
5007	case "(($ac_try" in
5008	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5009	*) ac_try_echo=$ac_try;;
5010	esac
5011	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5012	$as_echo "$ac_try_echo") >&5
5013	(eval "$ac_link") 2>&5
5014	ac_status=$?
5015	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5016	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5017	{ (case "(($ac_try" in
5018	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5019	*) ac_try_echo=$ac_try;;
5020	esac
5021	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5022	$as_echo "$ac_try_echo") >&5
5023	(eval "$ac_try") 2>&5
5024	ac_status=$?
5025	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5026	(exit $ac_status); }; }; then
5027	ac_cv_c_bigendian=no
5028	else
5029	$as_echo "$as_me: program exited with status $ac_status" >&5
5030	$as_echo "$as_me: failed program was:" >&5
5031	sed 's/^/\| /' conftest.$ac_ext >&5
5032
5033	( exit $ac_status )
5034	ac_cv_c_bigendian=yes
5035	fi
5036	rm -rf conftest.dSYM
5037	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5038	fi
5039
5040
5041	fi
5042	fi
5043	{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
5044	$as_echo "$ac_cv_c_bigendian" >&6; }
5045	case $ac_cv_c_bigendian in #(
5046	yes)
5047	cat >>confdefs.h <<\_ACEOF
5048	#define WORDS_BIGENDIAN 1
5049	_ACEOF
5050	;; #(
5051	no)
5052	;; #(
5053	universal)
5054
5055	cat >>confdefs.h <<\_ACEOF
5056	#define AC_APPLE_UNIVERSAL_BUILD 1
5057	_ACEOF
5058
5059	;; #(
5060	*)
5061	{ { $as_echo "$as_me:$LINENO: error: unknown endianness
5062	presetting ac_cv_c_bigendian=no (or yes) will help" >&5
5063	$as_echo "$as_me: error: unknown endianness
5064	presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
5065	{ (exit 1); exit 1; }; } ;;
5066	esac
5067
5068
5069	LD_RPATH="";
5070
5071	SUBDIRS="nanoscale nanovis pymolproxy"
5072
5073
5074
5075	# Check whether --with-tcllib was given.
5076	if test "${with_tcllib+set}" = set; then
5077	withval=$with_tcllib; with_tcllib=$withval
5078	else
5079	with_tcllib=""
5080	fi
5081
5082
5083	#
5084	# Need to check for the following dependencies:
5085	# Rappture headers and library (done)
5086	# Tcl headers and library (done)
5087	# GL headers and library
5088	# GLuT headers and library
5089	# GLui header and library
5090	# GLEW header and library
5091	# Cg headers and library
5092	# CgGL headers and library
5093	# pthread library
5094	# DX headers and library (done, sort of)
5095	# ffmpeg headers and library (started)
5096	#
5097
5098	TCL_VERSION="8.4"
5099	for dir in \
5100	${exec_prefix} \
5101	${exec_prefix}/lib \
5102	${with_rappture} \
5103	${with_rappture}/lib ; do
5104	tclconfig="${dir}/tclConfig.sh"
5105	if test -f "$tclconfig" ; then
5106	. $tclconfig
5107	break
5108	fi
5109	done
5110	TCL_INC_SPEC="$TCL_INCLUDE_SPEC"
5111
5112	if test "x$with_tcllib" != "x" ; then
5113	tclconfig="${with_tcllib}/tclConfig.sh"
5114	if test -f "$tclconfig" ; then
5115	. $tclconfig
5116	fi
5117	TCL_LIB_SPEC="-L${with_tcllib} -ltcl${TCL_VERSION}"
5118	fi
5119	if test "x$with_tclinclude" != "x" ; then
5120	TCL_INC_SPEC="-I${with_tclinclude}"
5121	fi
5122
5123
5124
5125
5126
5127
5128	# Check whether --with-rappture was given.
5129	if test "${with_rappture+set}" = set; then
5130	withval=$with_rappture; with_rappture=$withval
5131	else
5132	with_rappture=/usr
5133	fi
5134
5135
5136	RP2_INCL_DIR=""
5137	RP_DIR=""
5138	{ $as_echo "$as_me:$LINENO: checking for rappture" >&5
5139	$as_echo_n "checking for rappture... " >&6; }
5140	if test "x$with_rappture" != "x" ; then
5141	if test "x$with_rappture" != "xprefix" ; then
5142	if test -f "$with_rappture"
5143	then
5144	{ $as_echo "$as_me:$LINENO: result: no" >&5
5145	$as_echo "no" >&6; }
5146	{ { $as_echo "$as_me:$LINENO: error: please provide --with-rappture with directory" >&5
5147	$as_echo "$as_me: error: please provide --with-rappture with directory" >&2;}
5148	{ (exit 1); exit 1; }; }
5149	else
5150	if test -d "$with_rappture"
5151	then
5152	if test -r "$with_rappture/include/rappture2/rappture2.h" -a -r "$with_rappture/lib/librappture2.a"
5153	then
5154	RP2_INCL_DIR="$with_rappture/include/rappture2"
5155	RP_DIR="$with_rappture"
5156	{ $as_echo "$as_me:$LINENO: result: yes" >&5
5157	$as_echo "yes" >&6; }
5158	else
5159	{ $as_echo "$as_me:$LINENO: result: no" >&5
5160	$as_echo "no" >&6; }
5161	{ { $as_echo "$as_me:$LINENO: error: cannot find rappture2.h and librappture2.a, try using --with-rappture" >&5
5162	$as_echo "$as_me: error: cannot find rappture2.h and librappture2.a, try using --with-rappture" >&2;}
5163	{ (exit 1); exit 1; }; }
5164	fi
5165	else
5166	{ $as_echo "$as_me:$LINENO: result: no" >&5
5167	$as_echo "no" >&6; }
5168	{ { $as_echo "$as_me:$LINENO: error: cannot find rappture2.h and librappture2.a inside $with_rappture, try using --with-rappture" >&5
5169	$as_echo "$as_me: error: cannot find rappture2.h and librappture2.a inside $with_rappture, try using --with-rappture" >&2;}
5170	{ (exit 1); exit 1; }; }
5171	fi
5172	fi
5173	else
5174	RP2_INCL_DIR="$prefix/include/rappture2"
5175	RP_DIR="$prefix"
5176	{ $as_echo "$as_me:$LINENO: result: set to prefix" >&5
5177	$as_echo "set to prefix" >&6; }
5178	fi
5179	else
5180
5181	for ac_header in rappture.h
5182	do
5183	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5184	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5185	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
5186	$as_echo_n "checking for $ac_header... " >&6; }
5187	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5188	$as_echo_n "(cached) " >&6
5189	fi
5190	ac_res=`eval 'as_val=${'$as_ac_Header'}
5191	$as_echo "$as_val"'`
5192	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
5193	$as_echo "$ac_res" >&6; }
5194	else
5195	# Is the header compilable?
5196	{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
5197	$as_echo_n "checking $ac_header usability... " >&6; }
5198	cat >conftest.$ac_ext <<_ACEOF
5199	/* confdefs.h. */
5200	_ACEOF
5201	cat confdefs.h >>conftest.$ac_ext
5202	cat >>conftest.$ac_ext <<_ACEOF
5203	/* end confdefs.h. */
5204	$ac_includes_default
5205	#include <$ac_header>
5206	_ACEOF
5207	rm -f conftest.$ac_objext
5208	if { (ac_try="$ac_compile"
5209	case "(($ac_try" in
5210	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5211	*) ac_try_echo=$ac_try;;
5212	esac
5213	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5214	$as_echo "$ac_try_echo") >&5
5215	(eval "$ac_compile") 2>conftest.er1
5216	ac_status=$?
5217	grep -v '^ *+' conftest.er1 >conftest.err
5218	rm -f conftest.er1
5219	cat conftest.err >&5
5220	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5221	(exit $ac_status); } && {
5222	test -z "$ac_cxx_werror_flag" \|\|
5223	test ! -s conftest.err
5224	} && test -s conftest.$ac_objext; then
5225	ac_header_compiler=yes
5226	else
5227	$as_echo "$as_me: failed program was:" >&5
5228	sed 's/^/\| /' conftest.$ac_ext >&5
5229
5230	ac_header_compiler=no
5231	fi
5232
5233	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5234	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5235	$as_echo "$ac_header_compiler" >&6; }
5236
5237	# Is the header present?
5238	{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
5239	$as_echo_n "checking $ac_header presence... " >&6; }
5240	cat >conftest.$ac_ext <<_ACEOF
5241	/* confdefs.h. */
5242	_ACEOF
5243	cat confdefs.h >>conftest.$ac_ext
5244	cat >>conftest.$ac_ext <<_ACEOF
5245	/* end confdefs.h. */
5246	#include <$ac_header>
5247	_ACEOF
5248	if { (ac_try="$ac_cpp conftest.$ac_ext"
5249	case "(($ac_try" in
5250	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5251	*) ac_try_echo=$ac_try;;
5252	esac
5253	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5254	$as_echo "$ac_try_echo") >&5
5255	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5256	ac_status=$?
5257	grep -v '^ *+' conftest.er1 >conftest.err
5258	rm -f conftest.er1
5259	cat conftest.err >&5
5260	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5261	(exit $ac_status); } >/dev/null && {
5262	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
5263	test ! -s conftest.err
5264	}; then
5265	ac_header_preproc=yes
5266	else
5267	$as_echo "$as_me: failed program was:" >&5
5268	sed 's/^/\| /' conftest.$ac_ext >&5
5269
5270	ac_header_preproc=no
5271	fi
5272
5273	rm -f conftest.err conftest.$ac_ext
5274	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5275	$as_echo "$ac_header_preproc" >&6; }
5276
5277	# So? What about this header?
5278	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
5279	yes:no: )
5280	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5281	$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5282	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5283	$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5284	ac_header_preproc=yes
5285	;;
5286	no:yes:* )
5287	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5288	$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5289	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5290	$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5291	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5292	$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5293	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5294	$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5295	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5296	$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5297	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5298	$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5299	( cat <<\_ASBOX
5300	## ----------------------------------- ##
5301	## Report this to rappture@nanohub.org ##
5302	## ----------------------------------- ##
5303	_ASBOX
5304	) \| sed "s/^/$as_me: WARNING: /" >&2
5305	;;
5306	esac
5307	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
5308	$as_echo_n "checking for $ac_header... " >&6; }
5309	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5310	$as_echo_n "(cached) " >&6
5311	else
5312	eval "$as_ac_Header=\$ac_header_preproc"
5313	fi
5314	ac_res=`eval 'as_val=${'$as_ac_Header'}
5315	$as_echo "$as_val"'`
5316	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
5317	$as_echo "$ac_res" >&6; }
5318
5319	fi
5320	as_val=`eval 'as_val=${'$as_ac_Header'}
5321	$as_echo "$as_val"'`
5322	if test "x$as_val" = x""yes; then
5323	cat >>confdefs.h <<_ACEOF
5324	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5325	_ACEOF
5326
5327	else
5328	{ { $as_echo "$as_me:$LINENO: error: cannot find rappture.h, try using --with-rappture" >&5
5329	$as_echo "$as_me: error: cannot find rappture.h, try using --with-rappture" >&2;}
5330	{ (exit 1); exit 1; }; }
5331	fi
5332
5333	done
5334
5335
5336
5337	fi
5338	{ $as_echo "$as_me:$LINENO: result: ${RP_DIR}/include" >&5
5339	$as_echo "${RP_DIR}/include" >&6; }
5340
5341
5342
5343	if test "${ac_cv_header_GL_glui_h+set}" = set; then
5344	{ $as_echo "$as_me:$LINENO: checking for GL/glui.h" >&5
5345	$as_echo_n "checking for GL/glui.h... " >&6; }
5346	if test "${ac_cv_header_GL_glui_h+set}" = set; then
5347	$as_echo_n "(cached) " >&6
5348	fi
5349	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glui_h" >&5
5350	$as_echo "$ac_cv_header_GL_glui_h" >&6; }
5351	else
5352	# Is the header compilable?
5353	{ $as_echo "$as_me:$LINENO: checking GL/glui.h usability" >&5
5354	$as_echo_n "checking GL/glui.h usability... " >&6; }
5355	cat >conftest.$ac_ext <<_ACEOF
5356	/* confdefs.h. */
5357	_ACEOF
5358	cat confdefs.h >>conftest.$ac_ext
5359	cat >>conftest.$ac_ext <<_ACEOF
5360	/* end confdefs.h. */
5361	$ac_includes_default
5362	#include <GL/glui.h>
5363	_ACEOF
5364	rm -f conftest.$ac_objext
5365	if { (ac_try="$ac_compile"
5366	case "(($ac_try" in
5367	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5368	*) ac_try_echo=$ac_try;;
5369	esac
5370	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5371	$as_echo "$ac_try_echo") >&5
5372	(eval "$ac_compile") 2>conftest.er1
5373	ac_status=$?
5374	grep -v '^ *+' conftest.er1 >conftest.err
5375	rm -f conftest.er1
5376	cat conftest.err >&5
5377	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5378	(exit $ac_status); } && {
5379	test -z "$ac_cxx_werror_flag" \|\|
5380	test ! -s conftest.err
5381	} && test -s conftest.$ac_objext; then
5382	ac_header_compiler=yes
5383	else
5384	$as_echo "$as_me: failed program was:" >&5
5385	sed 's/^/\| /' conftest.$ac_ext >&5
5386
5387	ac_header_compiler=no
5388	fi
5389
5390	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5391	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5392	$as_echo "$ac_header_compiler" >&6; }
5393
5394	# Is the header present?
5395	{ $as_echo "$as_me:$LINENO: checking GL/glui.h presence" >&5
5396	$as_echo_n "checking GL/glui.h presence... " >&6; }
5397	cat >conftest.$ac_ext <<_ACEOF
5398	/* confdefs.h. */
5399	_ACEOF
5400	cat confdefs.h >>conftest.$ac_ext
5401	cat >>conftest.$ac_ext <<_ACEOF
5402	/* end confdefs.h. */
5403	#include <GL/glui.h>
5404	_ACEOF
5405	if { (ac_try="$ac_cpp conftest.$ac_ext"
5406	case "(($ac_try" in
5407	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5408	*) ac_try_echo=$ac_try;;
5409	esac
5410	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5411	$as_echo "$ac_try_echo") >&5
5412	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5413	ac_status=$?
5414	grep -v '^ *+' conftest.er1 >conftest.err
5415	rm -f conftest.er1
5416	cat conftest.err >&5
5417	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5418	(exit $ac_status); } >/dev/null && {
5419	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
5420	test ! -s conftest.err
5421	}; then
5422	ac_header_preproc=yes
5423	else
5424	$as_echo "$as_me: failed program was:" >&5
5425	sed 's/^/\| /' conftest.$ac_ext >&5
5426
5427	ac_header_preproc=no
5428	fi
5429
5430	rm -f conftest.err conftest.$ac_ext
5431	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5432	$as_echo "$ac_header_preproc" >&6; }
5433
5434	# So? What about this header?
5435	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
5436	yes:no: )
5437	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: accepted by the compiler, rejected by the preprocessor!" >&5
5438	$as_echo "$as_me: WARNING: GL/glui.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5439	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: proceeding with the compiler's result" >&5
5440	$as_echo "$as_me: WARNING: GL/glui.h: proceeding with the compiler's result" >&2;}
5441	ac_header_preproc=yes
5442	;;
5443	no:yes:* )
5444	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: present but cannot be compiled" >&5
5445	$as_echo "$as_me: WARNING: GL/glui.h: present but cannot be compiled" >&2;}
5446	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: check for missing prerequisite headers?" >&5
5447	$as_echo "$as_me: WARNING: GL/glui.h: check for missing prerequisite headers?" >&2;}
5448	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: see the Autoconf documentation" >&5
5449	$as_echo "$as_me: WARNING: GL/glui.h: see the Autoconf documentation" >&2;}
5450	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: section \"Present But Cannot Be Compiled\"" >&5
5451	$as_echo "$as_me: WARNING: GL/glui.h: section \"Present But Cannot Be Compiled\"" >&2;}
5452	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: proceeding with the preprocessor's result" >&5
5453	$as_echo "$as_me: WARNING: GL/glui.h: proceeding with the preprocessor's result" >&2;}
5454	{ $as_echo "$as_me:$LINENO: WARNING: GL/glui.h: in the future, the compiler will take precedence" >&5
5455	$as_echo "$as_me: WARNING: GL/glui.h: in the future, the compiler will take precedence" >&2;}
5456	( cat <<\_ASBOX
5457	## ----------------------------------- ##
5458	## Report this to rappture@nanohub.org ##
5459	## ----------------------------------- ##
5460	_ASBOX
5461	) \| sed "s/^/$as_me: WARNING: /" >&2
5462	;;
5463	esac
5464	{ $as_echo "$as_me:$LINENO: checking for GL/glui.h" >&5
5465	$as_echo_n "checking for GL/glui.h... " >&6; }
5466	if test "${ac_cv_header_GL_glui_h+set}" = set; then
5467	$as_echo_n "(cached) " >&6
5468	else
5469	ac_cv_header_GL_glui_h=$ac_header_preproc
5470	fi
5471	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glui_h" >&5
5472	$as_echo "$ac_cv_header_GL_glui_h" >&6; }
5473
5474	fi
5475
5476
5477	if test "${ac_cv_header_glui_h+set}" = set; then
5478	{ $as_echo "$as_me:$LINENO: checking for glui.h" >&5
5479	$as_echo_n "checking for glui.h... " >&6; }
5480	if test "${ac_cv_header_glui_h+set}" = set; then
5481	$as_echo_n "(cached) " >&6
5482	fi
5483	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_glui_h" >&5
5484	$as_echo "$ac_cv_header_glui_h" >&6; }
5485	else
5486	# Is the header compilable?
5487	{ $as_echo "$as_me:$LINENO: checking glui.h usability" >&5
5488	$as_echo_n "checking glui.h usability... " >&6; }
5489	cat >conftest.$ac_ext <<_ACEOF
5490	/* confdefs.h. */
5491	_ACEOF
5492	cat confdefs.h >>conftest.$ac_ext
5493	cat >>conftest.$ac_ext <<_ACEOF
5494	/* end confdefs.h. */
5495	$ac_includes_default
5496	#include <glui.h>
5497	_ACEOF
5498	rm -f conftest.$ac_objext
5499	if { (ac_try="$ac_compile"
5500	case "(($ac_try" in
5501	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5502	*) ac_try_echo=$ac_try;;
5503	esac
5504	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5505	$as_echo "$ac_try_echo") >&5
5506	(eval "$ac_compile") 2>conftest.er1
5507	ac_status=$?
5508	grep -v '^ *+' conftest.er1 >conftest.err
5509	rm -f conftest.er1
5510	cat conftest.err >&5
5511	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5512	(exit $ac_status); } && {
5513	test -z "$ac_cxx_werror_flag" \|\|
5514	test ! -s conftest.err
5515	} && test -s conftest.$ac_objext; then
5516	ac_header_compiler=yes
5517	else
5518	$as_echo "$as_me: failed program was:" >&5
5519	sed 's/^/\| /' conftest.$ac_ext >&5
5520
5521	ac_header_compiler=no
5522	fi
5523
5524	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5525	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5526	$as_echo "$ac_header_compiler" >&6; }
5527
5528	# Is the header present?
5529	{ $as_echo "$as_me:$LINENO: checking glui.h presence" >&5
5530	$as_echo_n "checking glui.h presence... " >&6; }
5531	cat >conftest.$ac_ext <<_ACEOF
5532	/* confdefs.h. */
5533	_ACEOF
5534	cat confdefs.h >>conftest.$ac_ext
5535	cat >>conftest.$ac_ext <<_ACEOF
5536	/* end confdefs.h. */
5537	#include <glui.h>
5538	_ACEOF
5539	if { (ac_try="$ac_cpp conftest.$ac_ext"
5540	case "(($ac_try" in
5541	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5542	*) ac_try_echo=$ac_try;;
5543	esac
5544	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5545	$as_echo "$ac_try_echo") >&5
5546	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5547	ac_status=$?
5548	grep -v '^ *+' conftest.er1 >conftest.err
5549	rm -f conftest.er1
5550	cat conftest.err >&5
5551	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5552	(exit $ac_status); } >/dev/null && {
5553	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
5554	test ! -s conftest.err
5555	}; then
5556	ac_header_preproc=yes
5557	else
5558	$as_echo "$as_me: failed program was:" >&5
5559	sed 's/^/\| /' conftest.$ac_ext >&5
5560
5561	ac_header_preproc=no
5562	fi
5563
5564	rm -f conftest.err conftest.$ac_ext
5565	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5566	$as_echo "$ac_header_preproc" >&6; }
5567
5568	# So? What about this header?
5569	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
5570	yes:no: )
5571	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: accepted by the compiler, rejected by the preprocessor!" >&5
5572	$as_echo "$as_me: WARNING: glui.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5573	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: proceeding with the compiler's result" >&5
5574	$as_echo "$as_me: WARNING: glui.h: proceeding with the compiler's result" >&2;}
5575	ac_header_preproc=yes
5576	;;
5577	no:yes:* )
5578	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: present but cannot be compiled" >&5
5579	$as_echo "$as_me: WARNING: glui.h: present but cannot be compiled" >&2;}
5580	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: check for missing prerequisite headers?" >&5
5581	$as_echo "$as_me: WARNING: glui.h: check for missing prerequisite headers?" >&2;}
5582	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: see the Autoconf documentation" >&5
5583	$as_echo "$as_me: WARNING: glui.h: see the Autoconf documentation" >&2;}
5584	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: section \"Present But Cannot Be Compiled\"" >&5
5585	$as_echo "$as_me: WARNING: glui.h: section \"Present But Cannot Be Compiled\"" >&2;}
5586	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: proceeding with the preprocessor's result" >&5
5587	$as_echo "$as_me: WARNING: glui.h: proceeding with the preprocessor's result" >&2;}
5588	{ $as_echo "$as_me:$LINENO: WARNING: glui.h: in the future, the compiler will take precedence" >&5
5589	$as_echo "$as_me: WARNING: glui.h: in the future, the compiler will take precedence" >&2;}
5590	( cat <<\_ASBOX
5591	## ----------------------------------- ##
5592	## Report this to rappture@nanohub.org ##
5593	## ----------------------------------- ##
5594	_ASBOX
5595	) \| sed "s/^/$as_me: WARNING: /" >&2
5596	;;
5597	esac
5598	{ $as_echo "$as_me:$LINENO: checking for glui.h" >&5
5599	$as_echo_n "checking for glui.h... " >&6; }
5600	if test "${ac_cv_header_glui_h+set}" = set; then
5601	$as_echo_n "(cached) " >&6
5602	else
5603	ac_cv_header_glui_h=$ac_header_preproc
5604	fi
5605	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_glui_h" >&5
5606	$as_echo "$ac_cv_header_glui_h" >&6; }
5607
5608	fi
5609
5610
5611	if test "${ac_cv_header_GL_glut_h+set}" = set; then
5612	{ $as_echo "$as_me:$LINENO: checking for GL/glut.h" >&5
5613	$as_echo_n "checking for GL/glut.h... " >&6; }
5614	if test "${ac_cv_header_GL_glut_h+set}" = set; then
5615	$as_echo_n "(cached) " >&6
5616	fi
5617	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5
5618	$as_echo "$ac_cv_header_GL_glut_h" >&6; }
5619	else
5620	# Is the header compilable?
5621	{ $as_echo "$as_me:$LINENO: checking GL/glut.h usability" >&5
5622	$as_echo_n "checking GL/glut.h usability... " >&6; }
5623	cat >conftest.$ac_ext <<_ACEOF
5624	/* confdefs.h. */
5625	_ACEOF
5626	cat confdefs.h >>conftest.$ac_ext
5627	cat >>conftest.$ac_ext <<_ACEOF
5628	/* end confdefs.h. */
5629	$ac_includes_default
5630	#include <GL/glut.h>
5631	_ACEOF
5632	rm -f conftest.$ac_objext
5633	if { (ac_try="$ac_compile"
5634	case "(($ac_try" in
5635	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5636	*) ac_try_echo=$ac_try;;
5637	esac
5638	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5639	$as_echo "$ac_try_echo") >&5
5640	(eval "$ac_compile") 2>conftest.er1
5641	ac_status=$?
5642	grep -v '^ *+' conftest.er1 >conftest.err
5643	rm -f conftest.er1
5644	cat conftest.err >&5
5645	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5646	(exit $ac_status); } && {
5647	test -z "$ac_cxx_werror_flag" \|\|
5648	test ! -s conftest.err
5649	} && test -s conftest.$ac_objext; then
5650	ac_header_compiler=yes
5651	else
5652	$as_echo "$as_me: failed program was:" >&5
5653	sed 's/^/\| /' conftest.$ac_ext >&5
5654
5655	ac_header_compiler=no
5656	fi
5657
5658	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5659	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5660	$as_echo "$ac_header_compiler" >&6; }
5661
5662	# Is the header present?
5663	{ $as_echo "$as_me:$LINENO: checking GL/glut.h presence" >&5
5664	$as_echo_n "checking GL/glut.h presence... " >&6; }
5665	cat >conftest.$ac_ext <<_ACEOF
5666	/* confdefs.h. */
5667	_ACEOF
5668	cat confdefs.h >>conftest.$ac_ext
5669	cat >>conftest.$ac_ext <<_ACEOF
5670	/* end confdefs.h. */
5671	#include <GL/glut.h>
5672	_ACEOF
5673	if { (ac_try="$ac_cpp conftest.$ac_ext"
5674	case "(($ac_try" in
5675	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5676	*) ac_try_echo=$ac_try;;
5677	esac
5678	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5679	$as_echo "$ac_try_echo") >&5
5680	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5681	ac_status=$?
5682	grep -v '^ *+' conftest.er1 >conftest.err
5683	rm -f conftest.er1
5684	cat conftest.err >&5
5685	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5686	(exit $ac_status); } >/dev/null && {
5687	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
5688	test ! -s conftest.err
5689	}; then
5690	ac_header_preproc=yes
5691	else
5692	$as_echo "$as_me: failed program was:" >&5
5693	sed 's/^/\| /' conftest.$ac_ext >&5
5694
5695	ac_header_preproc=no
5696	fi
5697
5698	rm -f conftest.err conftest.$ac_ext
5699	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5700	$as_echo "$ac_header_preproc" >&6; }
5701
5702	# So? What about this header?
5703	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
5704	yes:no: )
5705	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&5
5706	$as_echo "$as_me: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5707	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the compiler's result" >&5
5708	$as_echo "$as_me: WARNING: GL/glut.h: proceeding with the compiler's result" >&2;}
5709	ac_header_preproc=yes
5710	;;
5711	no:yes:* )
5712	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: present but cannot be compiled" >&5
5713	$as_echo "$as_me: WARNING: GL/glut.h: present but cannot be compiled" >&2;}
5714	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: check for missing prerequisite headers?" >&5
5715	$as_echo "$as_me: WARNING: GL/glut.h: check for missing prerequisite headers?" >&2;}
5716	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: see the Autoconf documentation" >&5
5717	$as_echo "$as_me: WARNING: GL/glut.h: see the Autoconf documentation" >&2;}
5718	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: section \"Present But Cannot Be Compiled\"" >&5
5719	$as_echo "$as_me: WARNING: GL/glut.h: section \"Present But Cannot Be Compiled\"" >&2;}
5720	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&5
5721	$as_echo "$as_me: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&2;}
5722	{ $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&5
5723	$as_echo "$as_me: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&2;}
5724	( cat <<\_ASBOX
5725	## ----------------------------------- ##
5726	## Report this to rappture@nanohub.org ##
5727	## ----------------------------------- ##
5728	_ASBOX
5729	) \| sed "s/^/$as_me: WARNING: /" >&2
5730	;;
5731	esac
5732	{ $as_echo "$as_me:$LINENO: checking for GL/glut.h" >&5
5733	$as_echo_n "checking for GL/glut.h... " >&6; }
5734	if test "${ac_cv_header_GL_glut_h+set}" = set; then
5735	$as_echo_n "(cached) " >&6
5736	else
5737	ac_cv_header_GL_glut_h=$ac_header_preproc
5738	fi
5739	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5
5740	$as_echo "$ac_cv_header_GL_glut_h" >&6; }
5741
5742	fi
5743
5744
5745	if test "${ac_cv_header_GL_glew_h+set}" = set; then
5746	{ $as_echo "$as_me:$LINENO: checking for GL/glew.h" >&5
5747	$as_echo_n "checking for GL/glew.h... " >&6; }
5748	if test "${ac_cv_header_GL_glew_h+set}" = set; then
5749	$as_echo_n "(cached) " >&6
5750	fi
5751	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glew_h" >&5
5752	$as_echo "$ac_cv_header_GL_glew_h" >&6; }
5753	else
5754	# Is the header compilable?
5755	{ $as_echo "$as_me:$LINENO: checking GL/glew.h usability" >&5
5756	$as_echo_n "checking GL/glew.h usability... " >&6; }
5757	cat >conftest.$ac_ext <<_ACEOF
5758	/* confdefs.h. */
5759	_ACEOF
5760	cat confdefs.h >>conftest.$ac_ext
5761	cat >>conftest.$ac_ext <<_ACEOF
5762	/* end confdefs.h. */
5763	$ac_includes_default
5764	#include <GL/glew.h>
5765	_ACEOF
5766	rm -f conftest.$ac_objext
5767	if { (ac_try="$ac_compile"
5768	case "(($ac_try" in
5769	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5770	*) ac_try_echo=$ac_try;;
5771	esac
5772	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5773	$as_echo "$ac_try_echo") >&5
5774	(eval "$ac_compile") 2>conftest.er1
5775	ac_status=$?
5776	grep -v '^ *+' conftest.er1 >conftest.err
5777	rm -f conftest.er1
5778	cat conftest.err >&5
5779	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5780	(exit $ac_status); } && {
5781	test -z "$ac_cxx_werror_flag" \|\|
5782	test ! -s conftest.err
5783	} && test -s conftest.$ac_objext; then
5784	ac_header_compiler=yes
5785	else
5786	$as_echo "$as_me: failed program was:" >&5
5787	sed 's/^/\| /' conftest.$ac_ext >&5
5788
5789	ac_header_compiler=no
5790	fi
5791
5792	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5793	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5794	$as_echo "$ac_header_compiler" >&6; }
5795
5796	# Is the header present?
5797	{ $as_echo "$as_me:$LINENO: checking GL/glew.h presence" >&5
5798	$as_echo_n "checking GL/glew.h presence... " >&6; }
5799	cat >conftest.$ac_ext <<_ACEOF
5800	/* confdefs.h. */
5801	_ACEOF
5802	cat confdefs.h >>conftest.$ac_ext
5803	cat >>conftest.$ac_ext <<_ACEOF
5804	/* end confdefs.h. */
5805	#include <GL/glew.h>
5806	_ACEOF
5807	if { (ac_try="$ac_cpp conftest.$ac_ext"
5808	case "(($ac_try" in
5809	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5810	*) ac_try_echo=$ac_try;;
5811	esac
5812	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5813	$as_echo "$ac_try_echo") >&5
5814	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5815	ac_status=$?
5816	grep -v '^ *+' conftest.er1 >conftest.err
5817	rm -f conftest.er1
5818	cat conftest.err >&5
5819	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5820	(exit $ac_status); } >/dev/null && {
5821	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
5822	test ! -s conftest.err
5823	}; then
5824	ac_header_preproc=yes
5825	else
5826	$as_echo "$as_me: failed program was:" >&5
5827	sed 's/^/\| /' conftest.$ac_ext >&5
5828
5829	ac_header_preproc=no
5830	fi
5831
5832	rm -f conftest.err conftest.$ac_ext
5833	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5834	$as_echo "$ac_header_preproc" >&6; }
5835
5836	# So? What about this header?
5837	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
5838	yes:no: )
5839	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: accepted by the compiler, rejected by the preprocessor!" >&5
5840	$as_echo "$as_me: WARNING: GL/glew.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5841	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: proceeding with the compiler's result" >&5
5842	$as_echo "$as_me: WARNING: GL/glew.h: proceeding with the compiler's result" >&2;}
5843	ac_header_preproc=yes
5844	;;
5845	no:yes:* )
5846	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: present but cannot be compiled" >&5
5847	$as_echo "$as_me: WARNING: GL/glew.h: present but cannot be compiled" >&2;}
5848	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: check for missing prerequisite headers?" >&5
5849	$as_echo "$as_me: WARNING: GL/glew.h: check for missing prerequisite headers?" >&2;}
5850	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: see the Autoconf documentation" >&5
5851	$as_echo "$as_me: WARNING: GL/glew.h: see the Autoconf documentation" >&2;}
5852	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: section \"Present But Cannot Be Compiled\"" >&5
5853	$as_echo "$as_me: WARNING: GL/glew.h: section \"Present But Cannot Be Compiled\"" >&2;}
5854	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: proceeding with the preprocessor's result" >&5
5855	$as_echo "$as_me: WARNING: GL/glew.h: proceeding with the preprocessor's result" >&2;}
5856	{ $as_echo "$as_me:$LINENO: WARNING: GL/glew.h: in the future, the compiler will take precedence" >&5
5857	$as_echo "$as_me: WARNING: GL/glew.h: in the future, the compiler will take precedence" >&2;}
5858	( cat <<\_ASBOX
5859	## ----------------------------------- ##
5860	## Report this to rappture@nanohub.org ##
5861	## ----------------------------------- ##
5862	_ASBOX
5863	) \| sed "s/^/$as_me: WARNING: /" >&2
5864	;;
5865	esac
5866	{ $as_echo "$as_me:$LINENO: checking for GL/glew.h" >&5
5867	$as_echo_n "checking for GL/glew.h... " >&6; }
5868	if test "${ac_cv_header_GL_glew_h+set}" = set; then
5869	$as_echo_n "(cached) " >&6
5870	else
5871	ac_cv_header_GL_glew_h=$ac_header_preproc
5872	fi
5873	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glew_h" >&5
5874	$as_echo "$ac_cv_header_GL_glew_h" >&6; }
5875
5876	fi
5877
5878
5879	if test "${ac_cv_header_Cg_cgGL_h+set}" = set; then
5880	{ $as_echo "$as_me:$LINENO: checking for Cg/cgGL.h" >&5
5881	$as_echo_n "checking for Cg/cgGL.h... " >&6; }
5882	if test "${ac_cv_header_Cg_cgGL_h+set}" = set; then
5883	$as_echo_n "(cached) " >&6
5884	fi
5885	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_Cg_cgGL_h" >&5
5886	$as_echo "$ac_cv_header_Cg_cgGL_h" >&6; }
5887	else
5888	# Is the header compilable?
5889	{ $as_echo "$as_me:$LINENO: checking Cg/cgGL.h usability" >&5
5890	$as_echo_n "checking Cg/cgGL.h usability... " >&6; }
5891	cat >conftest.$ac_ext <<_ACEOF
5892	/* confdefs.h. */
5893	_ACEOF
5894	cat confdefs.h >>conftest.$ac_ext
5895	cat >>conftest.$ac_ext <<_ACEOF
5896	/* end confdefs.h. */
5897	$ac_includes_default
5898	#include <Cg/cgGL.h>
5899	_ACEOF
5900	rm -f conftest.$ac_objext
5901	if { (ac_try="$ac_compile"
5902	case "(($ac_try" in
5903	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5904	*) ac_try_echo=$ac_try;;
5905	esac
5906	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5907	$as_echo "$ac_try_echo") >&5
5908	(eval "$ac_compile") 2>conftest.er1
5909	ac_status=$?
5910	grep -v '^ *+' conftest.er1 >conftest.err
5911	rm -f conftest.er1
5912	cat conftest.err >&5
5913	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5914	(exit $ac_status); } && {
5915	test -z "$ac_cxx_werror_flag" \|\|
5916	test ! -s conftest.err
5917	} && test -s conftest.$ac_objext; then
5918	ac_header_compiler=yes
5919	else
5920	$as_echo "$as_me: failed program was:" >&5
5921	sed 's/^/\| /' conftest.$ac_ext >&5
5922
5923	ac_header_compiler=no
5924	fi
5925
5926	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5927	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5928	$as_echo "$ac_header_compiler" >&6; }
5929
5930	# Is the header present?
5931	{ $as_echo "$as_me:$LINENO: checking Cg/cgGL.h presence" >&5
5932	$as_echo_n "checking Cg/cgGL.h presence... " >&6; }
5933	cat >conftest.$ac_ext <<_ACEOF
5934	/* confdefs.h. */
5935	_ACEOF
5936	cat confdefs.h >>conftest.$ac_ext
5937	cat >>conftest.$ac_ext <<_ACEOF
5938	/* end confdefs.h. */
5939	#include <Cg/cgGL.h>
5940	_ACEOF
5941	if { (ac_try="$ac_cpp conftest.$ac_ext"
5942	case "(($ac_try" in
5943	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5944	*) ac_try_echo=$ac_try;;
5945	esac
5946	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5947	$as_echo "$ac_try_echo") >&5
5948	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5949	ac_status=$?
5950	grep -v '^ *+' conftest.er1 >conftest.err
5951	rm -f conftest.er1
5952	cat conftest.err >&5
5953	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5954	(exit $ac_status); } >/dev/null && {
5955	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
5956	test ! -s conftest.err
5957	}; then
5958	ac_header_preproc=yes
5959	else
5960	$as_echo "$as_me: failed program was:" >&5
5961	sed 's/^/\| /' conftest.$ac_ext >&5
5962
5963	ac_header_preproc=no
5964	fi
5965
5966	rm -f conftest.err conftest.$ac_ext
5967	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5968	$as_echo "$ac_header_preproc" >&6; }
5969
5970	# So? What about this header?
5971	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
5972	yes:no: )
5973	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: accepted by the compiler, rejected by the preprocessor!" >&5
5974	$as_echo "$as_me: WARNING: Cg/cgGL.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5975	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: proceeding with the compiler's result" >&5
5976	$as_echo "$as_me: WARNING: Cg/cgGL.h: proceeding with the compiler's result" >&2;}
5977	ac_header_preproc=yes
5978	;;
5979	no:yes:* )
5980	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: present but cannot be compiled" >&5
5981	$as_echo "$as_me: WARNING: Cg/cgGL.h: present but cannot be compiled" >&2;}
5982	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: check for missing prerequisite headers?" >&5
5983	$as_echo "$as_me: WARNING: Cg/cgGL.h: check for missing prerequisite headers?" >&2;}
5984	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: see the Autoconf documentation" >&5
5985	$as_echo "$as_me: WARNING: Cg/cgGL.h: see the Autoconf documentation" >&2;}
5986	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: section \"Present But Cannot Be Compiled\"" >&5
5987	$as_echo "$as_me: WARNING: Cg/cgGL.h: section \"Present But Cannot Be Compiled\"" >&2;}
5988	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: proceeding with the preprocessor's result" >&5
5989	$as_echo "$as_me: WARNING: Cg/cgGL.h: proceeding with the preprocessor's result" >&2;}
5990	{ $as_echo "$as_me:$LINENO: WARNING: Cg/cgGL.h: in the future, the compiler will take precedence" >&5
5991	$as_echo "$as_me: WARNING: Cg/cgGL.h: in the future, the compiler will take precedence" >&2;}
5992	( cat <<\_ASBOX
5993	## ----------------------------------- ##
5994	## Report this to rappture@nanohub.org ##
5995	## ----------------------------------- ##
5996	_ASBOX
5997	) \| sed "s/^/$as_me: WARNING: /" >&2
5998	;;
5999	esac
6000	{ $as_echo "$as_me:$LINENO: checking for Cg/cgGL.h" >&5
6001	$as_echo_n "checking for Cg/cgGL.h... " >&6; }
6002	if test "${ac_cv_header_Cg_cgGL_h+set}" = set; then
6003	$as_echo_n "(cached) " >&6
6004	else
6005	ac_cv_header_Cg_cgGL_h=$ac_header_preproc
6006	fi
6007	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_Cg_cgGL_h" >&5
6008	$as_echo "$ac_cv_header_Cg_cgGL_h" >&6; }
6009
6010	fi
6011
6012
6013
6014
6015
6016
6017
6018
6019	for ac_header in stdio.h unistd.h stdlib.h string.h sys/types.h
6020	do
6021	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6022	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6023	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
6024	$as_echo_n "checking for $ac_header... " >&6; }
6025	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6026	$as_echo_n "(cached) " >&6
6027	fi
6028	ac_res=`eval 'as_val=${'$as_ac_Header'}
6029	$as_echo "$as_val"'`
6030	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6031	$as_echo "$ac_res" >&6; }
6032	else
6033	# Is the header compilable?
6034	{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
6035	$as_echo_n "checking $ac_header usability... " >&6; }
6036	cat >conftest.$ac_ext <<_ACEOF
6037	/* confdefs.h. */
6038	_ACEOF
6039	cat confdefs.h >>conftest.$ac_ext
6040	cat >>conftest.$ac_ext <<_ACEOF
6041	/* end confdefs.h. */
6042	$ac_includes_default
6043	#include <$ac_header>
6044	_ACEOF
6045	rm -f conftest.$ac_objext
6046	if { (ac_try="$ac_compile"
6047	case "(($ac_try" in
6048	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6049	*) ac_try_echo=$ac_try;;
6050	esac
6051	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6052	$as_echo "$ac_try_echo") >&5
6053	(eval "$ac_compile") 2>conftest.er1
6054	ac_status=$?
6055	grep -v '^ *+' conftest.er1 >conftest.err
6056	rm -f conftest.er1
6057	cat conftest.err >&5
6058	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6059	(exit $ac_status); } && {
6060	test -z "$ac_cxx_werror_flag" \|\|
6061	test ! -s conftest.err
6062	} && test -s conftest.$ac_objext; then
6063	ac_header_compiler=yes
6064	else
6065	$as_echo "$as_me: failed program was:" >&5
6066	sed 's/^/\| /' conftest.$ac_ext >&5
6067
6068	ac_header_compiler=no
6069	fi
6070
6071	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6072	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6073	$as_echo "$ac_header_compiler" >&6; }
6074
6075	# Is the header present?
6076	{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
6077	$as_echo_n "checking $ac_header presence... " >&6; }
6078	cat >conftest.$ac_ext <<_ACEOF
6079	/* confdefs.h. */
6080	_ACEOF
6081	cat confdefs.h >>conftest.$ac_ext
6082	cat >>conftest.$ac_ext <<_ACEOF
6083	/* end confdefs.h. */
6084	#include <$ac_header>
6085	_ACEOF
6086	if { (ac_try="$ac_cpp conftest.$ac_ext"
6087	case "(($ac_try" in
6088	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6089	*) ac_try_echo=$ac_try;;
6090	esac
6091	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6092	$as_echo "$ac_try_echo") >&5
6093	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6094	ac_status=$?
6095	grep -v '^ *+' conftest.er1 >conftest.err
6096	rm -f conftest.er1
6097	cat conftest.err >&5
6098	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6099	(exit $ac_status); } >/dev/null && {
6100	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
6101	test ! -s conftest.err
6102	}; then
6103	ac_header_preproc=yes
6104	else
6105	$as_echo "$as_me: failed program was:" >&5
6106	sed 's/^/\| /' conftest.$ac_ext >&5
6107
6108	ac_header_preproc=no
6109	fi
6110
6111	rm -f conftest.err conftest.$ac_ext
6112	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6113	$as_echo "$ac_header_preproc" >&6; }
6114
6115	# So? What about this header?
6116	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
6117	yes:no: )
6118	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6119	$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6120	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6121	$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6122	ac_header_preproc=yes
6123	;;
6124	no:yes:* )
6125	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6126	$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6127	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6128	$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6129	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6130	$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6131	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6132	$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6133	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6134	$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6135	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6136	$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6137	( cat <<\_ASBOX
6138	## ----------------------------------- ##
6139	## Report this to rappture@nanohub.org ##
6140	## ----------------------------------- ##
6141	_ASBOX
6142	) \| sed "s/^/$as_me: WARNING: /" >&2
6143	;;
6144	esac
6145	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
6146	$as_echo_n "checking for $ac_header... " >&6; }
6147	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6148	$as_echo_n "(cached) " >&6
6149	else
6150	eval "$as_ac_Header=\$ac_header_preproc"
6151	fi
6152	ac_res=`eval 'as_val=${'$as_ac_Header'}
6153	$as_echo "$as_val"'`
6154	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6155	$as_echo "$ac_res" >&6; }
6156
6157	fi
6158	as_val=`eval 'as_val=${'$as_ac_Header'}
6159	$as_echo "$as_val"'`
6160	if test "x$as_val" = x""yes; then
6161	cat >>confdefs.h <<_ACEOF
6162	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6163	_ACEOF
6164
6165	fi
6166
6167	done
6168
6169
6170
6171
6172
6173
6174	for ac_header in sys/socket.h sys/time.h netinet/in.h arpa/inet.h netdb.h
6175	do
6176	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6177	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6178	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
6179	$as_echo_n "checking for $ac_header... " >&6; }
6180	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6181	$as_echo_n "(cached) " >&6
6182	fi
6183	ac_res=`eval 'as_val=${'$as_ac_Header'}
6184	$as_echo "$as_val"'`
6185	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6186	$as_echo "$ac_res" >&6; }
6187	else
6188	# Is the header compilable?
6189	{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
6190	$as_echo_n "checking $ac_header usability... " >&6; }
6191	cat >conftest.$ac_ext <<_ACEOF
6192	/* confdefs.h. */
6193	_ACEOF
6194	cat confdefs.h >>conftest.$ac_ext
6195	cat >>conftest.$ac_ext <<_ACEOF
6196	/* end confdefs.h. */
6197	$ac_includes_default
6198	#include <$ac_header>
6199	_ACEOF
6200	rm -f conftest.$ac_objext
6201	if { (ac_try="$ac_compile"
6202	case "(($ac_try" in
6203	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6204	*) ac_try_echo=$ac_try;;
6205	esac
6206	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6207	$as_echo "$ac_try_echo") >&5
6208	(eval "$ac_compile") 2>conftest.er1
6209	ac_status=$?
6210	grep -v '^ *+' conftest.er1 >conftest.err
6211	rm -f conftest.er1
6212	cat conftest.err >&5
6213	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6214	(exit $ac_status); } && {
6215	test -z "$ac_cxx_werror_flag" \|\|
6216	test ! -s conftest.err
6217	} && test -s conftest.$ac_objext; then
6218	ac_header_compiler=yes
6219	else
6220	$as_echo "$as_me: failed program was:" >&5
6221	sed 's/^/\| /' conftest.$ac_ext >&5
6222
6223	ac_header_compiler=no
6224	fi
6225
6226	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6227	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6228	$as_echo "$ac_header_compiler" >&6; }
6229
6230	# Is the header present?
6231	{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
6232	$as_echo_n "checking $ac_header presence... " >&6; }
6233	cat >conftest.$ac_ext <<_ACEOF
6234	/* confdefs.h. */
6235	_ACEOF
6236	cat confdefs.h >>conftest.$ac_ext
6237	cat >>conftest.$ac_ext <<_ACEOF
6238	/* end confdefs.h. */
6239	#include <$ac_header>
6240	_ACEOF
6241	if { (ac_try="$ac_cpp conftest.$ac_ext"
6242	case "(($ac_try" in
6243	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6244	*) ac_try_echo=$ac_try;;
6245	esac
6246	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6247	$as_echo "$ac_try_echo") >&5
6248	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6249	ac_status=$?
6250	grep -v '^ *+' conftest.er1 >conftest.err
6251	rm -f conftest.er1
6252	cat conftest.err >&5
6253	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6254	(exit $ac_status); } >/dev/null && {
6255	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
6256	test ! -s conftest.err
6257	}; then
6258	ac_header_preproc=yes
6259	else
6260	$as_echo "$as_me: failed program was:" >&5
6261	sed 's/^/\| /' conftest.$ac_ext >&5
6262
6263	ac_header_preproc=no
6264	fi
6265
6266	rm -f conftest.err conftest.$ac_ext
6267	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6268	$as_echo "$ac_header_preproc" >&6; }
6269
6270	# So? What about this header?
6271	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
6272	yes:no: )
6273	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6274	$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6275	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6276	$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6277	ac_header_preproc=yes
6278	;;
6279	no:yes:* )
6280	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6281	$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6282	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6283	$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6284	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6285	$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6286	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6287	$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6288	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6289	$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6290	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6291	$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6292	( cat <<\_ASBOX
6293	## ----------------------------------- ##
6294	## Report this to rappture@nanohub.org ##
6295	## ----------------------------------- ##
6296	_ASBOX
6297	) \| sed "s/^/$as_me: WARNING: /" >&2
6298	;;
6299	esac
6300	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
6301	$as_echo_n "checking for $ac_header... " >&6; }
6302	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6303	$as_echo_n "(cached) " >&6
6304	else
6305	eval "$as_ac_Header=\$ac_header_preproc"
6306	fi
6307	ac_res=`eval 'as_val=${'$as_ac_Header'}
6308	$as_echo "$as_val"'`
6309	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6310	$as_echo "$ac_res" >&6; }
6311
6312	fi
6313	as_val=`eval 'as_val=${'$as_ac_Header'}
6314	$as_echo "$as_val"'`
6315	if test "x$as_val" = x""yes; then
6316	cat >>confdefs.h <<_ACEOF
6317	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6318	_ACEOF
6319
6320	fi
6321
6322	done
6323
6324
6325	{ $as_echo "$as_me:$LINENO: checking for DX installation" >&5
6326	$as_echo_n "checking for DX installation... " >&6; }
6327	DX_DIR=""
6328	for dir in \
6329	/apps/rappture \
6330	/usr/dx \
6331	/usr
6332	do
6333	if test -r "${dir}/include/dx/dx.h" ; then
6334	DX_DIR="$dir"
6335	break
6336	fi
6337	done
6338	if test "x${DX_DIR}" = "x" ; then
6339	{ { $as_echo "$as_me:$LINENO: error: can't find OpenDX installation" >&5
6340	$as_echo "$as_me: error: can't find OpenDX installation" >&2;}
6341	{ (exit 1); exit 1; }; }
6342	fi
6343
6344	if test "${DX_DIR}" = "/usr" ; then
6345	DX_DIR=""
6346	else
6347	LD_RPATH="$loader_run_path:${DX_DIR}/lib"
6348	fi
6349
6350
6351	{ $as_echo "$as_me:$LINENO: result: ${DX_DIR}" >&5
6352	$as_echo "${DX_DIR}" >&6; }
6353
6354
6355
6356
6357
6358
6359
6360	for ac_header in ffmpeg/avcodec.h libavcodec/avcodec.h ffmpeg/avformat.h libavformat/avformat.h ffmpeg/avutil.h libavutil/avutil.h
6361	do
6362	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6363	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6364	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
6365	$as_echo_n "checking for $ac_header... " >&6; }
6366	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6367	$as_echo_n "(cached) " >&6
6368	fi
6369	ac_res=`eval 'as_val=${'$as_ac_Header'}
6370	$as_echo "$as_val"'`
6371	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6372	$as_echo "$ac_res" >&6; }
6373	else
6374	# Is the header compilable?
6375	{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
6376	$as_echo_n "checking $ac_header usability... " >&6; }
6377	cat >conftest.$ac_ext <<_ACEOF
6378	/* confdefs.h. */
6379	_ACEOF
6380	cat confdefs.h >>conftest.$ac_ext
6381	cat >>conftest.$ac_ext <<_ACEOF
6382	/* end confdefs.h. */
6383	$ac_includes_default
6384	#include <$ac_header>
6385	_ACEOF
6386	rm -f conftest.$ac_objext
6387	if { (ac_try="$ac_compile"
6388	case "(($ac_try" in
6389	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6390	*) ac_try_echo=$ac_try;;
6391	esac
6392	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6393	$as_echo "$ac_try_echo") >&5
6394	(eval "$ac_compile") 2>conftest.er1
6395	ac_status=$?
6396	grep -v '^ *+' conftest.er1 >conftest.err
6397	rm -f conftest.er1
6398	cat conftest.err >&5
6399	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6400	(exit $ac_status); } && {
6401	test -z "$ac_cxx_werror_flag" \|\|
6402	test ! -s conftest.err
6403	} && test -s conftest.$ac_objext; then
6404	ac_header_compiler=yes
6405	else
6406	$as_echo "$as_me: failed program was:" >&5
6407	sed 's/^/\| /' conftest.$ac_ext >&5
6408
6409	ac_header_compiler=no
6410	fi
6411
6412	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6413	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6414	$as_echo "$ac_header_compiler" >&6; }
6415
6416	# Is the header present?
6417	{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
6418	$as_echo_n "checking $ac_header presence... " >&6; }
6419	cat >conftest.$ac_ext <<_ACEOF
6420	/* confdefs.h. */
6421	_ACEOF
6422	cat confdefs.h >>conftest.$ac_ext
6423	cat >>conftest.$ac_ext <<_ACEOF
6424	/* end confdefs.h. */
6425	#include <$ac_header>
6426	_ACEOF
6427	if { (ac_try="$ac_cpp conftest.$ac_ext"
6428	case "(($ac_try" in
6429	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6430	*) ac_try_echo=$ac_try;;
6431	esac
6432	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6433	$as_echo "$ac_try_echo") >&5
6434	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6435	ac_status=$?
6436	grep -v '^ *+' conftest.er1 >conftest.err
6437	rm -f conftest.er1
6438	cat conftest.err >&5
6439	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6440	(exit $ac_status); } >/dev/null && {
6441	test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
6442	test ! -s conftest.err
6443	}; then
6444	ac_header_preproc=yes
6445	else
6446	$as_echo "$as_me: failed program was:" >&5
6447	sed 's/^/\| /' conftest.$ac_ext >&5
6448
6449	ac_header_preproc=no
6450	fi
6451
6452	rm -f conftest.err conftest.$ac_ext
6453	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6454	$as_echo "$ac_header_preproc" >&6; }
6455
6456	# So? What about this header?
6457	case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
6458	yes:no: )
6459	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6460	$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6461	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6462	$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6463	ac_header_preproc=yes
6464	;;
6465	no:yes:* )
6466	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6467	$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6468	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6469	$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6470	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6471	$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6472	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6473	$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6474	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6475	$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6476	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6477	$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6478	( cat <<\_ASBOX
6479	## ----------------------------------- ##
6480	## Report this to rappture@nanohub.org ##
6481	## ----------------------------------- ##
6482	_ASBOX
6483	) \| sed "s/^/$as_me: WARNING: /" >&2
6484	;;
6485	esac
6486	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
6487	$as_echo_n "checking for $ac_header... " >&6; }
6488	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6489	$as_echo_n "(cached) " >&6
6490	else
6491	eval "$as_ac_Header=\$ac_header_preproc"
6492	fi
6493	ac_res=`eval 'as_val=${'$as_ac_Header'}
6494	$as_echo "$as_val"'`
6495	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6496	$as_echo "$ac_res" >&6; }
6497
6498	fi
6499	as_val=`eval 'as_val=${'$as_ac_Header'}
6500	$as_echo "$as_val"'`
6501	if test "x$as_val" = x""yes; then
6502	cat >>confdefs.h <<_ACEOF
6503	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6504	_ACEOF
6505
6506	fi
6507
6508	done
6509
6510
6511	oldLIBS=$LIBS
6512	LIBS=-lavcodec
6513
6514	for ac_func in img_convert
6515	do
6516	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
6517	{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
6518	$as_echo_n "checking for $ac_func... " >&6; }
6519	if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
6520	$as_echo_n "(cached) " >&6
6521	else
6522	cat >conftest.$ac_ext <<_ACEOF
6523	/* confdefs.h. */
6524	_ACEOF
6525	cat confdefs.h >>conftest.$ac_ext
6526	cat >>conftest.$ac_ext <<_ACEOF
6527	/* end confdefs.h. */
6528	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6529	For example, HP-UX 11i <limits.h> declares gettimeofday. */
6530	#define $ac_func innocuous_$ac_func
6531
6532	/* System header to define __stub macros and hopefully few prototypes,
6533	which can conflict with char $ac_func (); below.
6534	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6535	<limits.h> exists even on freestanding compilers. */
6536
6537	#ifdef __STDC__
6538	# include <limits.h>
6539	#else
6540	# include <assert.h>
6541	#endif
6542
6543	#undef $ac_func
6544
6545	/* Override any GCC internal prototype to avoid an error.
6546	Use char because int might match the return type of a GCC
6547	builtin and then its argument prototype would still apply. */
6548	#ifdef __cplusplus
6549	extern "C"
6550	#endif
6551	char $ac_func ();
6552	/* The GNU C library defines this for functions which it implements
6553	to always fail with ENOSYS. Some functions are actually named
6554	something starting with __ and the normal name is an alias. */
6555	#if defined __stub_$ac_func \|\| defined __stub___$ac_func
6556	choke me
6557	#endif
6558
6559	int
6560	main ()
6561	{
6562	return $ac_func ();
6563	;
6564	return 0;
6565	}
6566	_ACEOF
6567	rm -f conftest.$ac_objext conftest$ac_exeext
6568	if { (ac_try="$ac_link"
6569	case "(($ac_try" in
6570	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6571	*) ac_try_echo=$ac_try;;
6572	esac
6573	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6574	$as_echo "$ac_try_echo") >&5
6575	(eval "$ac_link") 2>conftest.er1
6576	ac_status=$?
6577	grep -v '^ *+' conftest.er1 >conftest.err
6578	rm -f conftest.er1
6579	cat conftest.err >&5
6580	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6581	(exit $ac_status); } && {
6582	test -z "$ac_cxx_werror_flag" \|\|
6583	test ! -s conftest.err
6584	} && test -s conftest$ac_exeext && {
6585	test "$cross_compiling" = yes \|\|
6586	$as_test_x conftest$ac_exeext
6587	}; then
6588	eval "$as_ac_var=yes"
6589	else
6590	$as_echo "$as_me: failed program was:" >&5
6591	sed 's/^/\| /' conftest.$ac_ext >&5
6592
6593	eval "$as_ac_var=no"
6594	fi
6595
6596	rm -rf conftest.dSYM
6597	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6598	conftest$ac_exeext conftest.$ac_ext
6599	fi
6600	ac_res=`eval 'as_val=${'$as_ac_var'}
6601	$as_echo "$as_val"'`
6602	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6603	$as_echo "$ac_res" >&6; }
6604	as_val=`eval 'as_val=${'$as_ac_var'}
6605	$as_echo "$as_val"'`
6606	if test "x$as_val" = x""yes; then
6607	cat >>confdefs.h <<_ACEOF
6608	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
6609	_ACEOF
6610
6611	fi
6612	done
6613
6614	LIBS=-lavformat
6615
6616	for ac_func in avformat_alloc_context
6617	do
6618	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
6619	{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
6620	$as_echo_n "checking for $ac_func... " >&6; }
6621	if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
6622	$as_echo_n "(cached) " >&6
6623	else
6624	cat >conftest.$ac_ext <<_ACEOF
6625	/* confdefs.h. */
6626	_ACEOF
6627	cat confdefs.h >>conftest.$ac_ext
6628	cat >>conftest.$ac_ext <<_ACEOF
6629	/* end confdefs.h. */
6630	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6631	For example, HP-UX 11i <limits.h> declares gettimeofday. */
6632	#define $ac_func innocuous_$ac_func
6633
6634	/* System header to define __stub macros and hopefully few prototypes,
6635	which can conflict with char $ac_func (); below.
6636	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6637	<limits.h> exists even on freestanding compilers. */
6638
6639	#ifdef __STDC__
6640	# include <limits.h>
6641	#else
6642	# include <assert.h>
6643	#endif
6644
6645	#undef $ac_func
6646
6647	/* Override any GCC internal prototype to avoid an error.
6648	Use char because int might match the return type of a GCC
6649	builtin and then its argument prototype would still apply. */
6650	#ifdef __cplusplus
6651	extern "C"
6652	#endif
6653	char $ac_func ();
6654	/* The GNU C library defines this for functions which it implements
6655	to always fail with ENOSYS. Some functions are actually named
6656	something starting with __ and the normal name is an alias. */
6657	#if defined __stub_$ac_func \|\| defined __stub___$ac_func
6658	choke me
6659	#endif
6660
6661	int
6662	main ()
6663	{
6664	return $ac_func ();
6665	;
6666	return 0;
6667	}
6668	_ACEOF
6669	rm -f conftest.$ac_objext conftest$ac_exeext
6670	if { (ac_try="$ac_link"
6671	case "(($ac_try" in
6672	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6673	*) ac_try_echo=$ac_try;;
6674	esac
6675	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6676	$as_echo "$ac_try_echo") >&5
6677	(eval "$ac_link") 2>conftest.er1
6678	ac_status=$?
6679	grep -v '^ *+' conftest.er1 >conftest.err
6680	rm -f conftest.er1
6681	cat conftest.err >&5
6682	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6683	(exit $ac_status); } && {
6684	test -z "$ac_cxx_werror_flag" \|\|
6685	test ! -s conftest.err
6686	} && test -s conftest$ac_exeext && {
6687	test "$cross_compiling" = yes \|\|
6688	$as_test_x conftest$ac_exeext
6689	}; then
6690	eval "$as_ac_var=yes"
6691	else
6692	$as_echo "$as_me: failed program was:" >&5
6693	sed 's/^/\| /' conftest.$ac_ext >&5
6694
6695	eval "$as_ac_var=no"
6696	fi
6697
6698	rm -rf conftest.dSYM
6699	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6700	conftest$ac_exeext conftest.$ac_ext
6701	fi
6702	ac_res=`eval 'as_val=${'$as_ac_var'}
6703	$as_echo "$as_val"'`
6704	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
6705	$as_echo "$ac_res" >&6; }
6706	as_val=`eval 'as_val=${'$as_ac_var'}
6707	$as_echo "$as_val"'`
6708	if test "x$as_val" = x""yes; then
6709	cat >>confdefs.h <<_ACEOF
6710	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
6711	_ACEOF
6712
6713	fi
6714	done
6715
6716	LIBS=$oldLIBS
6717
6718	{ $as_echo "$as_me:$LINENO: checking for nVidia Cg installation" >&5
6719	$as_echo_n "checking for nVidia Cg installation... " >&6; }
6720	CG_DIR=""
6721	for dir in \
6722	/opt/nvidia-cg-toolkit \
6723	/usr/cg \
6724	/usr
6725	do
6726	if test -r "${dir}/include/Cg/cgGL.h" ; then
6727	CG_DIR="$dir"
6728	break
6729	fi
6730	done
6731	if test "x${CG_DIR}" = "x" ; then
6732	{ { $as_echo "$as_me:$LINENO: error: can't find nVidia Cg installation" >&5
6733	$as_echo "$as_me: error: can't find nVidia Cg installation" >&2;}
6734	{ (exit 1); exit 1; }; }
6735	fi
6736
6737	if test "${CG_DIR}" = "/usr" ; then
6738	CG_DIR=""
6739	else
6740	LD_RPATH="$loader_run_path:${CG_DIR}/lib"
6741	fi
6742
6743
6744	{ $as_echo "$as_me:$LINENO: result: ${CG_DIR}" >&5
6745	$as_echo "${CG_DIR}" >&6; }
6746
6747
6748
6749
6750	ac_config_files="$ac_config_files Makefile nanoscale/Makefile nanovis/Makefile nanovis/newmat11/Makefile nanovis/R2/src/Makefile nanovis/imgLoaders/Makefile nanovis/transfer-function/Makefile pymolproxy/Makefile start_viz.sh"
6751
6752	cat >confcache <<\_ACEOF
6753	# This file is a shell script that caches the results of configure
6754	# tests run on this system so they can be shared between configure
6755	# scripts and configure runs, see configure's option --config-cache.
6756	# It is not useful on other systems. If it contains results you don't
6757	# want to keep, you may remove or edit it.
6758	#
6759	# config.status only pays attention to the cache file if you give it
6760	# the --recheck option to rerun configure.
6761	#
6762	# `ac_cv_env_foo' variables (set or unset) will be overridden when
6763	# loading this file, other unset `ac_cv_foo' will be assigned the
6764	# following values.
6765
6766	_ACEOF
6767
6768	# The following way of writing the cache mishandles newlines in values,
6769	# but we know of no workaround that is simple, portable, and efficient.
6770	# So, we kill variables containing newlines.
6771	# Ultrix sh set writes to stderr and can't be redirected directly,
6772	# and sets the high bit in the cache file unless we assign to the vars.
6773	(
6774	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
6775	eval ac_val=\$$ac_var
6776	case $ac_val in #(
6777	${as_nl})
6778	case $ac_var in #(
6779	_cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
6780	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6781	esac
6782	case $ac_var in #(
6783	_ \| IFS \| as_nl) ;; #(
6784	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
6785	*) $as_unset $ac_var ;;
6786	esac ;;
6787	esac
6788	done
6789
6790	(set) 2>&1 \|
6791	case $as_nl`(ac_space=' '; set) 2>&1` in #(
6792	${as_nl}ac_space=\ )
6793	# `set' does not quote correctly, so add quotes (double-quote
6794	# substitution turns \\\\ into \\, and sed turns \\ into \).
6795	sed -n \
6796	"s/'/'\\\\''/g;
6797	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
6798	;; #(
6799	*)
6800	# `set' quotes correctly as required by POSIX, so do not add quotes.
6801	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
6802	;;
6803	esac \|
6804	sort
6805	) \|
6806	sed '
6807	/^ac_cv_env_/b end
6808	t clear
6809	:clear
6810	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
6811	t end
6812	s/^$[^=]$=$.$$/\1=${\1=\2}/
6813	:end' >>confcache
6814	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6815	if test -w "$cache_file"; then
6816	test "x$cache_file" != "x/dev/null" &&
6817	{ $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
6818	$as_echo "$as_me: updating cache $cache_file" >&6;}
6819	cat confcache >$cache_file
6820	else
6821	{ $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
6822	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6823	fi
6824	fi
6825	rm -f confcache
6826
6827	test "x$prefix" = xNONE && prefix=$ac_default_prefix
6828	# Let make expand exec_prefix.
6829	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6830
6831	DEFS=-DHAVE_CONFIG_H
6832
6833	ac_libobjs=
6834	ac_ltlibobjs=
6835	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6836	# 1. Remove the extension, and $U if already installed.
6837	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6838	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
6839	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6840	# will be set to the directory where LIBOBJS objects are built.
6841	ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6842	ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
6843	done
6844	LIBOBJS=$ac_libobjs
6845
6846	LTLIBOBJS=$ac_ltlibobjs
6847
6848
6849
6850
6851	: ${CONFIG_STATUS=./config.status}
6852	ac_write_fail=0
6853	ac_clean_files_save=$ac_clean_files
6854	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6855	{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6856	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6857	cat >$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6858	#! $SHELL
6859	# Generated by $as_me.
6860	# Run this file to recreate the current configuration.
6861	# Compiler output produced by configure, useful for debugging
6862	# configure, is in config.log if it exists.
6863
6864	debug=false
6865	ac_cs_recheck=false
6866	ac_cs_silent=false
6867	SHELL=\${CONFIG_SHELL-$SHELL}
6868	_ACEOF
6869
6870	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6871	## --------------------- ##
6872	## M4sh Initialization. ##
6873	## --------------------- ##
6874
6875	# Be more Bourne compatible
6876	DUALCASE=1; export DUALCASE # for MKS sh
6877	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6878	emulate sh
6879	NULLCMD=:
6880	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6881	# is contrary to our usage. Disable this feature.
6882	alias -g '${1+"$@"}'='"$@"'
6883	setopt NO_GLOB_SUBST
6884	else
6885	case `(set -o) 2>/dev/null` in
6886	posix) set -o posix ;;
6887	esac
6888
6889	fi
6890
6891
6892
6893
6894	# PATH needs CR
6895	# Avoid depending upon Character Ranges.
6896	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6897	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6898	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6899	as_cr_digits='0123456789'
6900	as_cr_alnum=$as_cr_Letters$as_cr_digits
6901
6902	as_nl='
6903	'
6904	export as_nl
6905	# Printing a long string crashes Solaris 7 /usr/bin/printf.
6906	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6907	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6908	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6909	if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6910	as_echo='printf %s\n'
6911	as_echo_n='printf %s'
6912	else
6913	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6914	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6915	as_echo_n='/usr/ucb/echo -n'
6916	else
6917	as_echo_body='eval expr "X$1" : "X\$.*\$"'
6918	as_echo_n_body='eval
6919	arg=$1;
6920	case $arg in
6921	"$as_nl")
6922	expr "X$arg" : "X\$.*\$$as_nl";
6923	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
6924	esac;
6925	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
6926	'
6927	export as_echo_n_body
6928	as_echo_n='sh -c $as_echo_n_body as_echo'
6929	fi
6930	export as_echo_body
6931	as_echo='sh -c $as_echo_body as_echo'
6932	fi
6933
6934	# The user is always right.
6935	if test "${PATH_SEPARATOR+set}" != set; then
6936	PATH_SEPARATOR=:
6937	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6938	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
6939	PATH_SEPARATOR=';'
6940	}
6941	fi
6942
6943	# Support unset when possible.
6944	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
6945	as_unset=unset
6946	else
6947	as_unset=false
6948	fi
6949
6950
6951	# IFS
6952	# We need space, tab and new line, in precisely that order. Quoting is
6953	# there to prevent editors from complaining about space-tab.
6954	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
6955	# splitting by setting IFS to empty value.)
6956	IFS=" "" $as_nl"
6957
6958	# Find who we are. Look in the path if we contain no directory separator.
6959	case $0 in
6960	[\\/] ) as_myself=$0 ;;
6961	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6962	for as_dir in $PATH
6963	do
6964	IFS=$as_save_IFS
6965	test -z "$as_dir" && as_dir=.
6966	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6967	done
6968	IFS=$as_save_IFS
6969
6970	;;
6971	esac
6972	# We did not find ourselves, most probably we were run as `sh COMMAND'
6973	# in which case we are not to be found in the path.
6974	if test "x$as_myself" = x; then
6975	as_myself=$0
6976	fi
6977	if test ! -f "$as_myself"; then
6978	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6979	{ (exit 1); exit 1; }
6980	fi
6981
6982	# Work around bugs in pre-3.0 UWIN ksh.
6983	for as_var in ENV MAIL MAILPATH
6984	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
6985	done
6986	PS1='$ '
6987	PS2='> '
6988	PS4='+ '
6989
6990	# NLS nuisances.
6991	LC_ALL=C
6992	export LC_ALL
6993	LANGUAGE=C
6994	export LANGUAGE
6995
6996	# Required to use basename.
6997	if expr a : '$a$' >/dev/null 2>&1 &&
6998	test "X`expr 00001 : '.*$...$'`" = X001; then
6999	as_expr=expr
7000	else
7001	as_expr=false
7002	fi
7003
7004	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7005	as_basename=basename
7006	else
7007	as_basename=false
7008	fi
7009
7010
7011	# Name of the executable.
7012	as_me=`$as_basename -- "$0" \|\|
7013	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7014	X"$0" : 'X$//$$' \\| \
7015	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
7016	$as_echo X/"$0" \|
7017	sed '/^.\/$[^/][^/]$\/*$/{
7018	s//\1/
7019	q
7020	}
7021	/^X\/$\/\/$$/{
7022	s//\1/
7023	q
7024	}
7025	/^X\/$\/$.*/{
7026	s//\1/
7027	q
7028	}
7029	s/.*/./; q'`
7030
7031	# CDPATH.
7032	$as_unset CDPATH
7033
7034
7035
7036	as_lineno_1=$LINENO
7037	as_lineno_2=$LINENO
7038	test "x$as_lineno_1" != "x$as_lineno_2" &&
7039	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
7040
7041	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7042	# uniformly replaced by the line number. The first 'sed' inserts a
7043	# line-number line after each line using $LINENO; the second 'sed'
7044	# does the real work. The second script uses 'N' to pair each
7045	# line-number line with the line containing $LINENO, and appends
7046	# trailing '-' during substitution so that $LINENO is not a special
7047	# case at line end.
7048	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7049	# scripts with optimization help from Paolo Bonzini. Blame Lee
7050	# E. McMahon (1931-1989) for sed's syntax. :-)
7051	sed -n '
7052	p
7053	/[$]LINENO/=
7054	' <$as_myself \|
7055	sed '
7056	s/[$]LINENO.*/&-/
7057	t lineno
7058	b
7059	:lineno
7060	N
7061	:loop
7062	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
7063	t loop
7064	s/-\n.*//
7065	' >$as_me.lineno &&
7066	chmod +x "$as_me.lineno" \|\|
7067	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
7068	{ (exit 1); exit 1; }; }
7069
7070	# Don't try to exec as it changes $[0], causing all sort of problems
7071	# (the dirname of $[0] is not the place where we might find the
7072	# original and so on. Autoconf is especially sensitive to this).
7073	. "./$as_me.lineno"
7074	# Exit status is that of the last command.
7075	exit
7076	}
7077
7078
7079	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7080	as_dirname=dirname
7081	else
7082	as_dirname=false
7083	fi
7084
7085	ECHO_C= ECHO_N= ECHO_T=
7086	case `echo -n x` in
7087	-n*)
7088	case `echo 'x\c'` in
7089	c) ECHO_T=' ';; # ECHO_T is single tab character.
7090	*) ECHO_C='\c';;
7091	esac;;
7092	*)
7093	ECHO_N='-n';;
7094	esac
7095	if expr a : '$a$' >/dev/null 2>&1 &&
7096	test "X`expr 00001 : '.*$...$'`" = X001; then
7097	as_expr=expr
7098	else
7099	as_expr=false
7100	fi
7101
7102	rm -f conf$$ conf$$.exe conf$$.file
7103	if test -d conf$$.dir; then
7104	rm -f conf$$.dir/conf$$.file
7105	else
7106	rm -f conf$$.dir
7107	mkdir conf$$.dir 2>/dev/null
7108	fi
7109	if (echo >conf$$.file) 2>/dev/null; then
7110	if ln -s conf$$.file conf$$ 2>/dev/null; then
7111	as_ln_s='ln -s'
7112	# ... but there are two gotchas:
7113	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7114	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7115	# In both cases, we have to default to `cp -p'.
7116	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
7117	as_ln_s='cp -p'
7118	elif ln conf$$.file conf$$ 2>/dev/null; then
7119	as_ln_s=ln
7120	else
7121	as_ln_s='cp -p'
7122	fi
7123	else
7124	as_ln_s='cp -p'
7125	fi
7126	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7127	rmdir conf$$.dir 2>/dev/null
7128
7129	if mkdir -p . 2>/dev/null; then
7130	as_mkdir_p=:
7131	else
7132	test -d ./-p && rmdir ./-p
7133	as_mkdir_p=false
7134	fi
7135
7136	if test -x / >/dev/null 2>&1; then
7137	as_test_x='test -x'
7138	else
7139	if ls -dL / >/dev/null 2>&1; then
7140	as_ls_L_option=L
7141	else
7142	as_ls_L_option=
7143	fi
7144	as_test_x='
7145	eval sh -c '\''
7146	if test -d "$1"; then
7147	test -d "$1/.";
7148	else
7149	case $1 in
7150	-*)set "./$1";;
7151	esac;
7152	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
7153	???[sx]):;;)false;;esac;fi
7154	'\'' sh
7155	'
7156	fi
7157	as_executable_p=$as_test_x
7158
7159	# Sed expression to map a string onto a valid CPP name.
7160	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7161
7162	# Sed expression to map a string onto a valid variable name.
7163	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7164
7165
7166	exec 6>&1
7167
7168	# Save the log message, to keep $[0] and so on meaningful, and to
7169	# report actual input values of CONFIG_FILES etc. instead of their
7170	# values after options handling.
7171	ac_log="
7172	This file was extended by vizservers $as_me 0.1, which was
7173	generated by GNU Autoconf 2.63. Invocation command line was
7174
7175	CONFIG_FILES = $CONFIG_FILES
7176	CONFIG_HEADERS = $CONFIG_HEADERS
7177	CONFIG_LINKS = $CONFIG_LINKS
7178	CONFIG_COMMANDS = $CONFIG_COMMANDS
7179	$ $0 $@
7180
7181	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
7182	"
7183
7184	_ACEOF
7185
7186	case $ac_config_files in *"
7187	") set x $ac_config_files; shift; ac_config_files=$;;
7188	esac
7189
7190	case $ac_config_headers in *"
7191	") set x $ac_config_headers; shift; ac_config_headers=$;;
7192	esac
7193
7194
7195	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7196	# Files that config.status was made for.
7197	config_files="$ac_config_files"
7198	config_headers="$ac_config_headers"
7199
7200	_ACEOF
7201
7202	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7203	ac_cs_usage="\
7204	\`$as_me' instantiates files from templates according to the
7205	current configuration.
7206
7207	Usage: $0 [OPTION]... [FILE]...
7208
7209	-h, --help print this help, then exit
7210	-V, --version print version number and configuration settings, then exit
7211	-q, --quiet, --silent
7212	do not print progress messages
7213	-d, --debug don't remove temporary files
7214	--recheck update $as_me by reconfiguring in the same conditions
7215	--file=FILE[:TEMPLATE]
7216	instantiate the configuration file FILE
7217	--header=FILE[:TEMPLATE]
7218	instantiate the configuration header FILE
7219
7220	Configuration files:
7221	$config_files
7222
7223	Configuration headers:
7224	$config_headers
7225
7226	Report bugs to <bug-autoconf@gnu.org>."
7227
7228	_ACEOF
7229	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7230	ac_cs_version="\\
7231	vizservers config.status 0.1
7232	configured by $0, generated by GNU Autoconf 2.63,
7233	with options \\"`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7234
7235	Copyright (C) 2008 Free Software Foundation, Inc.
7236	This config.status script is free software; the Free Software Foundation
7237	gives unlimited permission to copy, distribute and modify it."
7238
7239	ac_pwd='$ac_pwd'
7240	srcdir='$srcdir'
7241	INSTALL='$INSTALL'
7242	MKDIR_P='$MKDIR_P'
7243	test -n "\$AWK" \|\| AWK=awk
7244	_ACEOF
7245
7246	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7247	# The default lists apply if the user does not specify any file.
7248	ac_need_defaults=:
7249	while test $# != 0
7250	do
7251	case $1 in
7252	--=)
7253	ac_option=`expr "X$1" : 'X$[^=]*$='`
7254	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
7255	ac_shift=:
7256	;;
7257	*)
7258	ac_option=$1
7259	ac_optarg=$2
7260	ac_shift=shift
7261	;;
7262	esac
7263
7264	case $ac_option in
7265	# Handling of the options.
7266	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
7267	ac_cs_recheck=: ;;
7268	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
7269	$as_echo "$ac_cs_version"; exit ;;
7270	--debug \| --debu \| --deb \| --de \| --d \| -d )
7271	debug=: ;;
7272	--file \| --fil \| --fi \| --f )
7273	$ac_shift
7274	case $ac_optarg in
7275	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
7276	esac
7277	CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
7278	ac_need_defaults=false;;
7279	--header \| --heade \| --head \| --hea )
7280	$ac_shift
7281	case $ac_optarg in
7282	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
7283	esac
7284	CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
7285	ac_need_defaults=false;;
7286	--he \| --h)
7287	# Conflict between --help and --header
7288	{ $as_echo "$as_me: error: ambiguous option: $1
7289	Try \`$0 --help' for more information." >&2
7290	{ (exit 1); exit 1; }; };;
7291	--help \| --hel \| -h )
7292	$as_echo "$ac_cs_usage"; exit ;;
7293	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
7294	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
7295	ac_cs_silent=: ;;
7296
7297	# This is an error.
7298	-*) { $as_echo "$as_me: error: unrecognized option: $1
7299	Try \`$0 --help' for more information." >&2
7300	{ (exit 1); exit 1; }; } ;;
7301
7302	*) ac_config_targets="$ac_config_targets $1"
7303	ac_need_defaults=false ;;
7304
7305	esac
7306	shift
7307	done
7308
7309	ac_configure_extra_args=
7310
7311	if $ac_cs_silent; then
7312	exec 6>/dev/null
7313	ac_configure_extra_args="$ac_configure_extra_args --silent"
7314	fi
7315
7316	_ACEOF
7317	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7318	if \$ac_cs_recheck; then
7319	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7320	shift
7321	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7322	CONFIG_SHELL='$SHELL'
7323	export CONFIG_SHELL
7324	exec "\$@"
7325	fi
7326
7327	_ACEOF
7328	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7329	exec 5>>config.log
7330	{
7331	echo
7332	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7333	## Running $as_me. ##
7334	_ASBOX
7335	$as_echo "$ac_log"
7336	} >&5
7337
7338	_ACEOF
7339	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7340	_ACEOF
7341
7342	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7343
7344	# Handling of arguments.
7345	for ac_config_target in $ac_config_targets
7346	do
7347	case $ac_config_target in
7348	"nanovis/nvconf.h") CONFIG_HEADERS="$CONFIG_HEADERS nanovis/nvconf.h" ;;
7349	"nanoscale/config.h") CONFIG_HEADERS="$CONFIG_HEADERS nanoscale/config.h" ;;
7350	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7351	"nanoscale/Makefile") CONFIG_FILES="$CONFIG_FILES nanoscale/Makefile" ;;
7352	"nanovis/Makefile") CONFIG_FILES="$CONFIG_FILES nanovis/Makefile" ;;
7353	"nanovis/newmat11/Makefile") CONFIG_FILES="$CONFIG_FILES nanovis/newmat11/Makefile" ;;
7354	"nanovis/R2/src/Makefile") CONFIG_FILES="$CONFIG_FILES nanovis/R2/src/Makefile" ;;
7355	"nanovis/imgLoaders/Makefile") CONFIG_FILES="$CONFIG_FILES nanovis/imgLoaders/Makefile" ;;
7356	"nanovis/transfer-function/Makefile") CONFIG_FILES="$CONFIG_FILES nanovis/transfer-function/Makefile" ;;
7357	"pymolproxy/Makefile") CONFIG_FILES="$CONFIG_FILES pymolproxy/Makefile" ;;
7358	"start_viz.sh") CONFIG_FILES="$CONFIG_FILES start_viz.sh" ;;
7359
7360	*) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7361	$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7362	{ (exit 1); exit 1; }; };;
7363	esac
7364	done
7365
7366
7367	# If the user did not use the arguments to specify the items to instantiate,
7368	# then the envvar interface is used. Set only those that are not.
7369	# We use the long form for the default assignment because of an extremely
7370	# bizarre bug on SunOS 4.1.3.
7371	if $ac_need_defaults; then
7372	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
7373	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
7374	fi
7375
7376	# Have a temporary directory for convenience. Make it in the build tree
7377	# simply because there is no reason against having it here, and in addition,
7378	# creating and moving files from /tmp can sometimes cause problems.
7379	# Hook for its removal unless debugging.
7380	# Note that there is a small window in which the directory will not be cleaned:
7381	# after its creation but before its name has been assigned to `$tmp'.
7382	$debug \|\|
7383	{
7384	tmp=
7385	trap 'exit_status=$?
7386	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
7387	' 0
7388	trap '{ (exit 1); exit 1; }' 1 2 13 15
7389	}
7390	# Create a (secure) tmp directory for tmp files.
7391
7392	{
7393	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7394	test -n "$tmp" && test -d "$tmp"
7395	} \|\|
7396	{
7397	tmp=./conf$$-$RANDOM
7398	(umask 077 && mkdir "$tmp")
7399	} \|\|
7400	{
7401	$as_echo "$as_me: cannot create a temporary directory in ." >&2
7402	{ (exit 1); exit 1; }
7403	}
7404
7405	# Set up the scripts for CONFIG_FILES section.
7406	# No need to generate them if there are no CONFIG_FILES.
7407	# This happens for instance with `./config.status config.h'.
7408	if test -n "$CONFIG_FILES"; then
7409
7410
7411	ac_cr=' '
7412	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7413	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7414	ac_cs_awk_cr='\\r'
7415	else
7416	ac_cs_awk_cr=$ac_cr
7417	fi
7418
7419	echo 'BEGIN {' >"$tmp/subs1.awk" &&
7420	_ACEOF
7421
7422
7423	{
7424	echo "cat >conf$$subs.awk <<_ACEOF" &&
7425	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
7426	echo "_ACEOF"
7427	} >conf$$subs.sh \|\|
7428	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
7429	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
7430	{ (exit 1); exit 1; }; }
7431	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
7432	ac_delim='%!_!# '
7433	for ac_last_try in false false false false false :; do
7434	. ./conf$$subs.sh \|\|
7435	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
7436	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
7437	{ (exit 1); exit 1; }; }
7438
7439	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
7440	if test $ac_delim_n = $ac_delim_num; then
7441	break
7442	elif $ac_last_try; then
7443	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
7444	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
7445	{ (exit 1); exit 1; }; }
7446	else
7447	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7448	fi
7449	done
7450	rm -f conf$$subs.sh
7451
7452	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7453	cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7454	_ACEOF
7455	sed -n '
7456	h
7457	s/^/S["/; s/!.*/"]=/
7458	p
7459	g
7460	s/^[^!]*!//
7461	:repl
7462	t repl
7463	s/'"$ac_delim"'$//
7464	t delim
7465	:nl
7466	h
7467	s/$.\{148\}$.*/\1/
7468	t more1
7469	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7470	p
7471	n
7472	b repl
7473	:more1
7474	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7475	p
7476	g
7477	s/.\{148\}//
7478	t nl
7479	:delim
7480	h
7481	s/$.\{148\}$.*/\1/
7482	t more2
7483	s/["\\]/\\&/g; s/^/"/; s/$/"/
7484	p
7485	b
7486	:more2
7487	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7488	p
7489	g
7490	s/.\{148\}//
7491	t delim
7492	' <conf$$subs.awk \| sed '
7493	/^[^""]/{
7494	N
7495	s/\n//
7496	}
7497	' >>$CONFIG_STATUS \|\| ac_write_fail=1
7498	rm -f conf$$subs.awk
7499	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7500	_ACAWK
7501	cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7502	for (key in S) S_is_set[key] = 1
7503	FS = ""
7504
7505	}
7506	{
7507	line = $ 0
7508	nfields = split(line, field, "@")
7509	substed = 0
7510	len = length(field[1])
7511	for (i = 2; i < nfields; i++) {
7512	key = field[i]
7513	keylen = length(key)
7514	if (S_is_set[key]) {
7515	value = S[key]
7516	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7517	len += length(value) + length(field[++i])
7518	substed = 1
7519	} else
7520	len += 1 + keylen
7521	}
7522
7523	print line
7524	}
7525
7526	_ACAWK
7527	_ACEOF
7528	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7529	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7530	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7531	else
7532	cat
7533	fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7534	\|\| { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
7535	$as_echo "$as_me: error: could not setup config files machinery" >&2;}
7536	{ (exit 1); exit 1; }; }
7537	_ACEOF
7538
7539	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7540	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7541	# trailing colons and then remove the whole line if VPATH becomes empty
7542	# (actually we leave an empty line to preserve line numbers).
7543	if test "x$srcdir" = x.; then
7544	ac_vpsub='/^[ ]VPATH[ ]=/{
7545	s/:\$(srcdir):/:/
7546	s/:\${srcdir}:/:/
7547	s/:@srcdir@:/:/
7548	s/^$[^=]=[ ]$:*/\1/
7549	s/:*$//
7550	s/^[^=]=[ ]$//
7551	}'
7552	fi
7553
7554	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7555	fi # test -n "$CONFIG_FILES"
7556
7557	# Set up the scripts for CONFIG_HEADERS section.
7558	# No need to generate them if there are no CONFIG_HEADERS.
7559	# This happens for instance with `./config.status Makefile'.
7560	if test -n "$CONFIG_HEADERS"; then
7561	cat >"$tmp/defines.awk" <<\_ACAWK \|\|
7562	BEGIN {
7563	_ACEOF
7564
7565	# Transform confdefs.h into an awk script `defines.awk', embedded as
7566	# here-document in config.status, that substitutes the proper values into
7567	# config.h.in to produce config.h.
7568
7569	# Create a delimiter string that does not exist in confdefs.h, to ease
7570	# handling of long lines.
7571	ac_delim='%!_!# '
7572	for ac_last_try in false false :; do
7573	ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7574	if test -z "$ac_t"; then
7575	break
7576	elif $ac_last_try; then
7577	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
7578	$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
7579	{ (exit 1); exit 1; }; }
7580	else
7581	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7582	fi
7583	done
7584
7585	# For the awk script, D is an array of macro values keyed by name,
7586	# likewise P contains macro parameters if any. Preserve backslash
7587	# newline sequences.
7588
7589	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7590	sed -n '
7591	s/.\{148\}/&'"$ac_delim"'/g
7592	t rset
7593	:rset
7594	s/^[ ]#[ ]define[ ][ ]*/ /
7595	t def
7596	d
7597	:def
7598	s/\\$//
7599	t bsnl
7600	s/["\\]/\\&/g
7601	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
7602	D["\1"]=" \3"/p
7603	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
7604	d
7605	:bsnl
7606	s/["\\]/\\&/g
7607	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
7608	D["\1"]=" \3\\\\\\n"\\/p
7609	t cont
7610	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
7611	t cont
7612	d
7613	:cont
7614	n
7615	s/.\{148\}/&'"$ac_delim"'/g
7616	t clear
7617	:clear
7618	s/\\$//
7619	t bsnlc
7620	s/["\\]/\\&/g; s/^/"/; s/$/"/p
7621	d
7622	:bsnlc
7623	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7624	b cont
7625	' <confdefs.h \| sed '
7626	s/'"$ac_delim"'/"\\\
7627	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
7628
7629	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7630	for (key in D) D_is_set[key] = 1
7631	FS = ""
7632	}
7633	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
7634	line = \$ 0
7635	split(line, arg, " ")
7636	if (arg[1] == "#") {
7637	defundef = arg[2]
7638	mac1 = arg[3]
7639	} else {
7640	defundef = substr(arg[1], 2)
7641	mac1 = arg[2]
7642	}
7643	split(mac1, mac2, "(") #)
7644	macro = mac2[1]
7645	prefix = substr(line, 1, index(line, defundef) - 1)
7646	if (D_is_set[macro]) {
7647	# Preserve the white space surrounding the "#".
7648	print prefix "define", macro P[macro] D[macro]
7649	next
7650	} else {
7651	# Replace #undef with comments. This is necessary, for example,
7652	# in the case of _POSIX_SOURCE, which is predefined and required
7653	# on some systems where configure will not decide to define it.
7654	if (defundef == "undef") {
7655	print "/", prefix defundef, macro, "/"
7656	next
7657	}
7658	}
7659	}
7660	{ print }
7661	_ACAWK
7662	_ACEOF
7663	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7664	{ { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
7665	$as_echo "$as_me: error: could not setup config headers machinery" >&2;}
7666	{ (exit 1); exit 1; }; }
7667	fi # test -n "$CONFIG_HEADERS"
7668
7669
7670	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
7671	shift
7672	for ac_tag
7673	do
7674	case $ac_tag in
7675	:[FHLC]) ac_mode=$ac_tag; continue;;
7676	esac
7677	case $ac_mode$ac_tag in
7678	:[FHL]:);;
7679	:L* \| :C:) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
7680	$as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
7681	{ (exit 1); exit 1; }; };;
7682	:[FH]-) ac_tag=-:-;;
7683	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7684	esac
7685	ac_save_IFS=$IFS
7686	IFS=:
7687	set x $ac_tag
7688	IFS=$ac_save_IFS
7689	shift
7690	ac_file=$1
7691	shift
7692
7693	case $ac_mode in
7694	:L) ac_source=$1;;
7695	:[FH])
7696	ac_file_inputs=
7697	for ac_f
7698	do
7699	case $ac_f in
7700	-) ac_f="$tmp/stdin";;
7701	*) # Look for the file first in the build tree, then in the source tree
7702	# (if the path is not absolute). The absolute path cannot be DOS-style,
7703	# because $ac_f cannot contain `:'.
7704	test -f "$ac_f" \|\|
7705	case $ac_f in
7706	[\\/$]*) false;;
7707	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7708	esac \|\|
7709	{ { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
7710	$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
7711	{ (exit 1); exit 1; }; };;
7712	esac
7713	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
7714	ac_file_inputs="$ac_file_inputs '$ac_f'"
7715	done
7716
7717	# Let's still pretend it is `configure' which instantiates (i.e., don't
7718	# use $as_me), people would be surprised to read:
7719	# /* config.h. Generated by config.status. */
7720	configure_input='Generated from '`
7721	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
7722	`' by configure.'
7723	if test x"$ac_file" != x-; then
7724	configure_input="$ac_file. $configure_input"
7725	{ $as_echo "$as_me:$LINENO: creating $ac_file" >&5
7726	$as_echo "$as_me: creating $ac_file" >&6;}
7727	fi
7728	# Neutralize special characters interpreted by sed in replacement strings.
7729	case $configure_input in #(
7730	\& \| \\| \| \\ )
7731	ac_sed_conf_input=`$as_echo "$configure_input" \|
7732	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
7733	*) ac_sed_conf_input=$configure_input;;
7734	esac
7735
7736	case $ac_tag in
7737	:-: \| *:-) cat >"$tmp/stdin" \
7738	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
7739	$as_echo "$as_me: error: could not create $ac_file" >&2;}
7740	{ (exit 1); exit 1; }; } ;;
7741	esac
7742	;;
7743	esac
7744
7745	ac_dir=`$as_dirname -- "$ac_file" \|\|
7746	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7747	X"$ac_file" : 'X$//$[^/]' \\| \
7748	X"$ac_file" : 'X$//$$' \\| \
7749	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
7750	$as_echo X"$ac_file" \|
7751	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7752	s//\1/
7753	q
7754	}
7755	/^X$\/\/$[^/].*/{
7756	s//\1/
7757	q
7758	}
7759	/^X$\/\/$$/{
7760	s//\1/
7761	q
7762	}
7763	/^X$\/$.*/{
7764	s//\1/
7765	q
7766	}
7767	s/.*/./; q'`
7768	{ as_dir="$ac_dir"
7769	case $as_dir in #(
7770	-*) as_dir=./$as_dir;;
7771	esac
7772	test -d "$as_dir" \|\| { $as_mkdir_p && mkdir -p "$as_dir"; } \|\| {
7773	as_dirs=
7774	while :; do
7775	case $as_dir in #(
7776	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
7777	*) as_qdir=$as_dir;;
7778	esac
7779	as_dirs="'$as_qdir' $as_dirs"
7780	as_dir=`$as_dirname -- "$as_dir" \|\|
7781	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7782	X"$as_dir" : 'X$//$[^/]' \\| \
7783	X"$as_dir" : 'X$//$$' \\| \
7784	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
7785	$as_echo X"$as_dir" \|
7786	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7787	s//\1/
7788	q
7789	}
7790	/^X$\/\/$[^/].*/{
7791	s//\1/
7792	q
7793	}
7794	/^X$\/\/$$/{
7795	s//\1/
7796	q
7797	}
7798	/^X$\/$.*/{
7799	s//\1/
7800	q
7801	}
7802	s/.*/./; q'`
7803	test -d "$as_dir" && break
7804	done
7805	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
7806	} \|\| test -d "$as_dir" \|\| { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
7807	$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
7808	{ (exit 1); exit 1; }; }; }
7809	ac_builddir=.
7810
7811	case "$ac_dir" in
7812	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7813	*)
7814	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
7815	# A ".." for each directory in $ac_dir_suffix.
7816	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
7817	case $ac_top_builddir_sub in
7818	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7819	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7820	esac ;;
7821	esac
7822	ac_abs_top_builddir=$ac_pwd
7823	ac_abs_builddir=$ac_pwd$ac_dir_suffix
7824	# for backward compatibility:
7825	ac_top_builddir=$ac_top_build_prefix
7826
7827	case $srcdir in
7828	.) # We are building in place.
7829	ac_srcdir=.
7830	ac_top_srcdir=$ac_top_builddir_sub
7831	ac_abs_top_srcdir=$ac_pwd ;;
7832	[\\/]* \| ?:[\\/]* ) # Absolute name.
7833	ac_srcdir=$srcdir$ac_dir_suffix;
7834	ac_top_srcdir=$srcdir
7835	ac_abs_top_srcdir=$srcdir ;;
7836	*) # Relative name.
7837	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7838	ac_top_srcdir=$ac_top_build_prefix$srcdir
7839	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7840	esac
7841	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7842
7843
7844	case $ac_mode in
7845	:F)
7846	#
7847	# CONFIG_FILE
7848	#
7849
7850	case $INSTALL in
7851	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7852	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7853	esac
7854	ac_MKDIR_P=$MKDIR_P
7855	case $MKDIR_P in
7856	[\\/$]* \| ?:[\\/]* ) ;;
7857	/) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7858	esac
7859	_ACEOF
7860
7861	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7862	# If the template does not know about datarootdir, expand it.
7863	# FIXME: This hack should be removed a few years after 2.60.
7864	ac_datarootdir_hack=; ac_datarootdir_seen=
7865
7866	ac_sed_dataroot='
7867	/datarootdir/ {
7868	p
7869	q
7870	}
7871	/@datadir@/p
7872	/@docdir@/p
7873	/@infodir@/p
7874	/@localedir@/p
7875	/@mandir@/p
7876	'
7877	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7878	datarootdir) ac_datarootdir_seen=yes;;
7879	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
7880	{ $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7881	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7882	_ACEOF
7883	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7884	ac_datarootdir_hack='
7885	s&@datadir@&$datadir&g
7886	s&@docdir@&$docdir&g
7887	s&@infodir@&$infodir&g
7888	s&@localedir@&$localedir&g
7889	s&@mandir@&$mandir&g
7890	s&\\\${datarootdir}&$datarootdir&g' ;;
7891	esac
7892	_ACEOF
7893
7894	# Neutralize VPATH when `$srcdir' = `.'.
7895	# Shell code in configure.ac might set extrasub.
7896	# FIXME: do we really want to maintain this feature?
7897	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7898	ac_sed_extra="$ac_vpsub
7899	$extrasub
7900	_ACEOF
7901	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7902	:t
7903	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7904	s\|@configure_input@\|$ac_sed_conf_input\|;t t
7905	s&@top_builddir@&$ac_top_builddir_sub&;t t
7906	s&@top_build_prefix@&$ac_top_build_prefix&;t t
7907	s&@srcdir@&$ac_srcdir&;t t
7908	s&@abs_srcdir@&$ac_abs_srcdir&;t t
7909	s&@top_srcdir@&$ac_top_srcdir&;t t
7910	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7911	s&@builddir@&$ac_builddir&;t t
7912	s&@abs_builddir@&$ac_abs_builddir&;t t
7913	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7914	s&@INSTALL@&$ac_INSTALL&;t t
7915	s&@MKDIR_P@&$ac_MKDIR_P&;t t
7916	$ac_datarootdir_hack
7917	"
7918	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
7919	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
7920	$as_echo "$as_me: error: could not create $ac_file" >&2;}
7921	{ (exit 1); exit 1; }; }
7922
7923	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7924	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
7925	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
7926	{ $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7927	which seems to be undefined. Please make sure it is defined." >&5
7928	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7929	which seems to be undefined. Please make sure it is defined." >&2;}
7930
7931	rm -f "$tmp/stdin"
7932	case $ac_file in
7933	-) cat "$tmp/out" && rm -f "$tmp/out";;
7934	*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
7935	esac \
7936	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
7937	$as_echo "$as_me: error: could not create $ac_file" >&2;}
7938	{ (exit 1); exit 1; }; }
7939	;;
7940	:H)
7941	#
7942	# CONFIG_HEADER
7943	#
7944	if test x"$ac_file" != x-; then
7945	{
7946	$as_echo "/* $configure_input */" \
7947	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
7948	} >"$tmp/config.h" \
7949	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
7950	$as_echo "$as_me: error: could not create $ac_file" >&2;}
7951	{ (exit 1); exit 1; }; }
7952	if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
7953	{ $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7954	$as_echo "$as_me: $ac_file is unchanged" >&6;}
7955	else
7956	rm -f "$ac_file"
7957	mv "$tmp/config.h" "$ac_file" \
7958	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
7959	$as_echo "$as_me: error: could not create $ac_file" >&2;}
7960	{ (exit 1); exit 1; }; }
7961	fi
7962	else
7963	$as_echo "/* $configure_input */" \
7964	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
7965	\|\| { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
7966	$as_echo "$as_me: error: could not create -" >&2;}
7967	{ (exit 1); exit 1; }; }
7968	fi
7969	;;
7970
7971
7972	esac
7973
7974	done # for ac_tag
7975
7976
7977	{ (exit 0); exit 0; }
7978	_ACEOF
7979	chmod +x $CONFIG_STATUS
7980	ac_clean_files=$ac_clean_files_save
7981
7982	test $ac_write_fail = 0 \|\|
7983	{ { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
7984	$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
7985	{ (exit 1); exit 1; }; }
7986
7987
7988	# configure is writing to config.log, and then calls config.status.
7989	# config.status does its own redirection, appending to config.log.
7990	# Unfortunately, on DOS this fails, as config.log is still kept open
7991	# by configure, so config.status won't be able to write to it; its
7992	# output is simply discarded. So we exec the FD to /dev/null,
7993	# effectively closing config.log, so it can be properly (re)opened and
7994	# appended to by config.status. When coming back to configure, we
7995	# need to make the FD available again.
7996	if test "$no_create" != yes; then
7997	ac_cs_success=:
7998	ac_config_status_args=
7999	test "$silent" = yes &&
8000	ac_config_status_args="$ac_config_status_args --quiet"
8001	exec 5>/dev/null
8002	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
8003	exec 5>>config.log
8004	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
8005	# would make configure fail if this is the last instruction.
8006	$ac_cs_success \|\| { (exit 1); exit 1; }
8007	fi
8008	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8009	{ $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8010	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8011	fi
8012

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