Context Navigation

← Previous Revision
Next Revision →
Blame
Revision Log

configure

Visit:

Last change on this file was 2, checked in by bird, 22 years ago
Initial revision
Property cvs2svn:cvs-rev set to `1.1` Property svn:eol-style set to `native` Property svn:executable set to ``*
File size: 60.4 KB

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14
15	# Initialize some variables set by options.
16	# The variables have the same names as the options, with
17	# dashes changed to underlines.
18	build=NONE
19	cache_file=./config.cache
20	exec_prefix=NONE
21	host=NONE
22	no_create=
23	nonopt=NONE
24	no_recursion=
25	prefix=NONE
26	program_prefix=NONE
27	program_suffix=NONE
28	program_transform_name=s,x,x,
29	silent=
30	site=
31	srcdir=
32	target=NONE
33	verbose=
34	x_includes=NONE
35	x_libraries=NONE
36	bindir='${exec_prefix}/bin'
37	sbindir='${exec_prefix}/sbin'
38	libexecdir='${exec_prefix}/libexec'
39	datadir='${prefix}/share'
40	sysconfdir='${prefix}/etc'
41	sharedstatedir='${prefix}/com'
42	localstatedir='${prefix}/var'
43	libdir='${exec_prefix}/lib'
44	includedir='${prefix}/include'
45	oldincludedir='/usr/include'
46	infodir='${prefix}/info'
47	mandir='${prefix}/man'
48
49	# Initialize some other variables.
50	subdirs=
51	MFLAGS= MAKEFLAGS=
52	SHELL=${CONFIG_SHELL-/bin/sh}
53	# Maximum number of lines to put in a shell here document.
54	ac_max_here_lines=12
55
56	ac_prev=
57	for ac_option
58	do
59
60	# If the previous option needs an argument, assign it.
61	if test -n "$ac_prev"; then
62	eval "$ac_prev=\$ac_option"
63	ac_prev=
64	continue
65	fi
66
67	case "$ac_option" in
68	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
69	*) ac_optarg= ;;
70	esac
71
72	# Accept the important Cygnus configure options, so we can diagnose typos.
73
74	case "$ac_option" in
75
76	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
77	ac_prev=bindir ;;
78	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
79	bindir="$ac_optarg" ;;
80
81	-build \| --build \| --buil \| --bui \| --bu)
82	ac_prev=build ;;
83	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
84	build="$ac_optarg" ;;
85
86	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
87	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
88	ac_prev=cache_file ;;
89	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
90	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
91	cache_file="$ac_optarg" ;;
92
93	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
94	ac_prev=datadir ;;
95	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
96	\| --da=*)
97	datadir="$ac_optarg" ;;
98
99	-disable-* \| --disable-*)
100	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
101	# Reject names that are not valid shell variable names.
102	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
103	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104	fi
105	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
106	eval "enable_${ac_feature}=no" ;;
107
108	-enable-* \| --enable-*)
109	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
110	# Reject names that are not valid shell variable names.
111	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
112	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113	fi
114	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
115	case "$ac_option" in
116	=) ;;
117	*) ac_optarg=yes ;;
118	esac
119	eval "enable_${ac_feature}='$ac_optarg'" ;;
120
121	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
122	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
123	\| --exec \| --exe \| --ex)
124	ac_prev=exec_prefix ;;
125	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
126	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
127	\| --exec=* \| --exe=* \| --ex=*)
128	exec_prefix="$ac_optarg" ;;
129
130	-gas \| --gas \| --ga \| --g)
131	# Obsolete; use --with-gas.
132	with_gas=yes ;;
133
134	-help \| --help \| --hel \| --he)
135	# Omit some internal or obsolete options to make the list less imposing.
136	# This message is too long to be a string in the A/UX 3.1 sh.
137	cat << EOF
138	Usage: configure [options] [host]
139	Options: [defaults in brackets after descriptions]
140	Configuration:
141	--cache-file=FILE cache test results in FILE
142	--help print this message
143	--no-create do not create output files
144	--quiet, --silent do not print \`checking...' messages
145	--version print the version of autoconf that created configure
146	Directory and file names:
147	--prefix=PREFIX install architecture-independent files in PREFIX
148	[$ac_default_prefix]
149	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
150	[same as prefix]
151	--bindir=DIR user executables in DIR [EPREFIX/bin]
152	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
153	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
154	--datadir=DIR read-only architecture-independent data in DIR
155	[PREFIX/share]
156	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
157	--sharedstatedir=DIR modifiable architecture-independent data in DIR
158	[PREFIX/com]
159	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
160	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
161	--includedir=DIR C header files in DIR [PREFIX/include]
162	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
163	--infodir=DIR info documentation in DIR [PREFIX/info]
164	--mandir=DIR man documentation in DIR [PREFIX/man]
165	--srcdir=DIR find the sources in DIR [configure dir or ..]
166	--program-prefix=PREFIX prepend PREFIX to installed program names
167	--program-suffix=SUFFIX append SUFFIX to installed program names
168	--program-transform-name=PROGRAM
169	run sed PROGRAM on installed program names
170	EOF
171	cat << EOF
172	Host type:
173	--build=BUILD configure for building on BUILD [BUILD=HOST]
174	--host=HOST configure for HOST [guessed]
175	--target=TARGET configure for TARGET [TARGET=HOST]
176	Features and packages:
177	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
178	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
179	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
180	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
181	--x-includes=DIR X include files are in DIR
182	--x-libraries=DIR X library files are in DIR
183	EOF
184	if test -n "$ac_help"; then
185	echo "--enable and --with options recognized:$ac_help"
186	fi
187	exit 0 ;;
188
189	-host \| --host \| --hos \| --ho)
190	ac_prev=host ;;
191	-host=* \| --host=* \| --hos=* \| --ho=*)
192	host="$ac_optarg" ;;
193
194	-includedir \| --includedir \| --includedi \| --included \| --include \
195	\| --includ \| --inclu \| --incl \| --inc)
196	ac_prev=includedir ;;
197	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
198	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
199	includedir="$ac_optarg" ;;
200
201	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
202	ac_prev=infodir ;;
203	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
204	infodir="$ac_optarg" ;;
205
206	-libdir \| --libdir \| --libdi \| --libd)
207	ac_prev=libdir ;;
208	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
209	libdir="$ac_optarg" ;;
210
211	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
212	\| --libexe \| --libex \| --libe)
213	ac_prev=libexecdir ;;
214	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
215	\| --libexe=* \| --libex=* \| --libe=*)
216	libexecdir="$ac_optarg" ;;
217
218	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
219	\| --localstate \| --localstat \| --localsta \| --localst \
220	\| --locals \| --local \| --loca \| --loc \| --lo)
221	ac_prev=localstatedir ;;
222	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
223	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
224	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
225	localstatedir="$ac_optarg" ;;
226
227	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
228	ac_prev=mandir ;;
229	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
230	mandir="$ac_optarg" ;;
231
232	-nfp \| --nfp \| --nf)
233	# Obsolete; use --without-fp.
234	with_fp=no ;;
235
236	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
237	\| --no-cr \| --no-c)
238	no_create=yes ;;
239
240	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
241	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
242	no_recursion=yes ;;
243
244	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
245	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
246	\| --oldin \| --oldi \| --old \| --ol \| --o)
247	ac_prev=oldincludedir ;;
248	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
249	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
250	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
251	oldincludedir="$ac_optarg" ;;
252
253	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
254	ac_prev=prefix ;;
255	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
256	prefix="$ac_optarg" ;;
257
258	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
259	\| --program-pre \| --program-pr \| --program-p)
260	ac_prev=program_prefix ;;
261	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
262	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
263	program_prefix="$ac_optarg" ;;
264
265	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
266	\| --program-suf \| --program-su \| --program-s)
267	ac_prev=program_suffix ;;
268	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
269	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
270	program_suffix="$ac_optarg" ;;
271
272	-program-transform-name \| --program-transform-name \
273	\| --program-transform-nam \| --program-transform-na \
274	\| --program-transform-n \| --program-transform- \
275	\| --program-transform \| --program-transfor \
276	\| --program-transfo \| --program-transf \
277	\| --program-trans \| --program-tran \
278	\| --progr-tra \| --program-tr \| --program-t)
279	ac_prev=program_transform_name ;;
280	-program-transform-name=* \| --program-transform-name=* \
281	\| --program-transform-nam=* \| --program-transform-na=* \
282	\| --program-transform-n=* \| --program-transform-=* \
283	\| --program-transform=* \| --program-transfor=* \
284	\| --program-transfo=* \| --program-transf=* \
285	\| --program-trans=* \| --program-tran=* \
286	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
287	program_transform_name="$ac_optarg" ;;
288
289	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
290	\| -silent \| --silent \| --silen \| --sile \| --sil)
291	silent=yes ;;
292
293	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
294	ac_prev=sbindir ;;
295	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
296	\| --sbi=* \| --sb=*)
297	sbindir="$ac_optarg" ;;
298
299	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
300	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
301	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
302	\| --sha \| --sh)
303	ac_prev=sharedstatedir ;;
304	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
305	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
306	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
307	\| --sha=* \| --sh=*)
308	sharedstatedir="$ac_optarg" ;;
309
310	-site \| --site \| --sit)
311	ac_prev=site ;;
312	-site=* \| --site=* \| --sit=*)
313	site="$ac_optarg" ;;
314
315	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
316	ac_prev=srcdir ;;
317	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
318	srcdir="$ac_optarg" ;;
319
320	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
321	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
322	ac_prev=sysconfdir ;;
323	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
324	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
325	sysconfdir="$ac_optarg" ;;
326
327	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
328	ac_prev=target ;;
329	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
330	target="$ac_optarg" ;;
331
332	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
333	verbose=yes ;;
334
335	-version \| --version \| --versio \| --versi \| --vers)
336	echo "configure generated by autoconf version 2.13"
337	exit 0 ;;
338
339	-with-* \| --with-*)
340	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
341	# Reject names that are not valid shell variable names.
342	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
343	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344	fi
345	ac_package=`echo $ac_package\| sed 's/-/_/g'`
346	case "$ac_option" in
347	=) ;;
348	*) ac_optarg=yes ;;
349	esac
350	eval "with_${ac_package}='$ac_optarg'" ;;
351
352	-without-* \| --without-*)
353	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
354	# Reject names that are not valid shell variable names.
355	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
356	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357	fi
358	ac_package=`echo $ac_package\| sed 's/-/_/g'`
359	eval "with_${ac_package}=no" ;;
360
361	--x)
362	# Obsolete; use --with-x.
363	with_x=yes ;;
364
365	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
366	\| --x-incl \| --x-inc \| --x-in \| --x-i)
367	ac_prev=x_includes ;;
368	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
369	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
370	x_includes="$ac_optarg" ;;
371
372	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
373	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
374	ac_prev=x_libraries ;;
375	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
376	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
377	x_libraries="$ac_optarg" ;;
378
379	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380	;;
381
382	*)
383	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
384	echo "configure: warning: $ac_option: invalid host type" 1>&2
385	fi
386	if test "x$nonopt" != xNONE; then
387	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388	fi
389	nonopt="$ac_option"
390	;;
391
392	esac
393	done
394
395	if test -n "$ac_prev"; then
396	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
397	fi
398
399	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
401	# File descriptor usage:
402	# 0 standard input
403	# 1 file creation
404	# 2 errors and warnings
405	# 3 some systems may open it to /dev/tty
406	# 4 used on the Kubota Titan
407	# 6 checking for... messages and results
408	# 5 compiler messages saved in config.log
409	if test "$silent" = yes; then
410	exec 6>/dev/null
411	else
412	exec 6>&1
413	fi
414	exec 5>./config.log
415
416	echo "\
417	This file contains any messages produced by compilers while
418	running configure, to aid debugging if configure makes a mistake.
419	" 1>&5
420
421	# Strip out --no-create and --no-recursion so they do not pile up.
422	# Also quote any args containing shell metacharacters.
423	ac_configure_args=
424	for ac_arg
425	do
426	case "$ac_arg" in
427	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
428	\| --no-cr \| --no-c) ;;
429	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
430	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
431	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
432	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
434	esac
435	done
436
437	# NLS nuisances.
438	# Only set these to C if already set. These must not be set unconditionally
439	# because not all systems understand e.g. LANG=C (notably SCO).
440	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441	# Non-C LC_CTYPE values break the ctype check.
442	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
443	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
446
447	# confdefs.h avoids OS command line length limits that DEFS can exceed.
448	rm -rf conftest* confdefs.h
449	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450	echo > confdefs.h
451
452	# A filename unique to this package, relative to the directory that
453	# configure is in, which we can look for to find out if srcdir is correct.
454	ac_unique_file=ftell_.c
455
456	# Find the source files, if location was not specified.
457	if test -z "$srcdir"; then
458	ac_srcdir_defaulted=yes
459	# Try the directory containing this script, then its parent.
460	ac_prog=$0
461	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
462	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463	srcdir=$ac_confdir
464	if test ! -r $srcdir/$ac_unique_file; then
465	srcdir=..
466	fi
467	else
468	ac_srcdir_defaulted=no
469	fi
470	if test ! -r $srcdir/$ac_unique_file; then
471	if test "$ac_srcdir_defaulted" = yes; then
472	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473	else
474	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475	fi
476	fi
477	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
478
479	# Prefer explicitly selected file to automatically selected ones.
480	if test -z "$CONFIG_SITE"; then
481	if test "x$prefix" != xNONE; then
482	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483	else
484	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485	fi
486	fi
487	for ac_site_file in $CONFIG_SITE; do
488	if test -r "$ac_site_file"; then
489	echo "loading site script $ac_site_file"
490	. "$ac_site_file"
491	fi
492	done
493
494	if test -r "$cache_file"; then
495	echo "loading cache $cache_file"
496	. $cache_file
497	else
498	echo "creating cache $cache_file"
499	> $cache_file
500	fi
501
502	ac_ext=c
503	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504	ac_cpp='$CPP $CPPFLAGS'
505	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507	cross_compiling=$ac_cv_prog_cc_cross
508
509	ac_exeext=
510	ac_objext=o
511	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
512	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
514	ac_n= ac_c='
515	' ac_t=' '
516	else
517	ac_n=-n ac_c= ac_t=
518	fi
519	else
520	ac_n= ac_c='\c' ac_t=
521	fi
522
523
524
525
526	# These defines are necessary to get 64-bit file size support.
527
528	cat >> confdefs.h <<\EOF
529	#define _XOPEN_SOURCE 500L
530	EOF
531
532	# The following is needed by irix6.2 so that struct timeval is declared.
533	cat >> confdefs.h <<\EOF
534	#define _XOPEN_SOURCE_EXTENDED 1
535	EOF
536
537	# The following is needed by Solaris2.5.1 so that struct timeval is declared.
538	cat >> confdefs.h <<\EOF
539	#define __EXTENSIONS__ 1
540	EOF
541
542	cat >> confdefs.h <<\EOF
543	#define _FILE_OFFSET_BITS 64
544	EOF
545
546	cat >> confdefs.h <<\EOF
547	#define _LARGEFILE_SOURCE 1
548	EOF
549
550
551
552
553
554	# For g77 we'll set CC to point at the built gcc, but this will get it into
555	# the makefiles
556	# Extract the first word of "gcc", so it can be a program name with args.
557	set dummy gcc; ac_word=$2
558	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
559	echo "configure:560: checking for $ac_word" >&5
560	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
561	echo $ac_n "(cached) $ac_c" 1>&6
562	else
563	if test -n "$CC"; then
564	ac_cv_prog_CC="$CC" # Let the user override the test.
565	else
566	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
567	ac_dummy="$PATH"
568	for ac_dir in $ac_dummy; do
569	test -z "$ac_dir" && ac_dir=.
570	if test -f $ac_dir/$ac_word; then
571	ac_cv_prog_CC="gcc"
572	break
573	fi
574	done
575	IFS="$ac_save_ifs"
576	fi
577	fi
578	CC="$ac_cv_prog_CC"
579	if test -n "$CC"; then
580	echo "$ac_t""$CC" 1>&6
581	else
582	echo "$ac_t""no" 1>&6
583	fi
584
585	if test -z "$CC"; then
586	# Extract the first word of "cc", so it can be a program name with args.
587	set dummy cc; ac_word=$2
588	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
589	echo "configure:590: checking for $ac_word" >&5
590	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
591	echo $ac_n "(cached) $ac_c" 1>&6
592	else
593	if test -n "$CC"; then
594	ac_cv_prog_CC="$CC" # Let the user override the test.
595	else
596	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
597	ac_prog_rejected=no
598	ac_dummy="$PATH"
599	for ac_dir in $ac_dummy; do
600	test -z "$ac_dir" && ac_dir=.
601	if test -f $ac_dir/$ac_word; then
602	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
603	ac_prog_rejected=yes
604	continue
605	fi
606	ac_cv_prog_CC="cc"
607	break
608	fi
609	done
610	IFS="$ac_save_ifs"
611	if test $ac_prog_rejected = yes; then
612	# We found a bogon in the path, so make sure we never use it.
613	set dummy $ac_cv_prog_CC
614	shift
615	if test $# -gt 0; then
616	# We chose a different compiler from the bogus one.
617	# However, it has the same basename, so the bogon will be chosen
618	# first if we set CC to just the basename; use the full file name.
619	shift
620	set dummy "$ac_dir/$ac_word" "$@"
621	shift
622	ac_cv_prog_CC="$@"
623	fi
624	fi
625	fi
626	fi
627	CC="$ac_cv_prog_CC"
628	if test -n "$CC"; then
629	echo "$ac_t""$CC" 1>&6
630	else
631	echo "$ac_t""no" 1>&6
632	fi
633
634	if test -z "$CC"; then
635	case "`uname -s`" in
636	win32 \| WIN32)
637	# Extract the first word of "cl", so it can be a program name with args.
638	set dummy cl; ac_word=$2
639	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
640	echo "configure:641: checking for $ac_word" >&5
641	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
642	echo $ac_n "(cached) $ac_c" 1>&6
643	else
644	if test -n "$CC"; then
645	ac_cv_prog_CC="$CC" # Let the user override the test.
646	else
647	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
648	ac_dummy="$PATH"
649	for ac_dir in $ac_dummy; do
650	test -z "$ac_dir" && ac_dir=.
651	if test -f $ac_dir/$ac_word; then
652	ac_cv_prog_CC="cl"
653	break
654	fi
655	done
656	IFS="$ac_save_ifs"
657	fi
658	fi
659	CC="$ac_cv_prog_CC"
660	if test -n "$CC"; then
661	echo "$ac_t""$CC" 1>&6
662	else
663	echo "$ac_t""no" 1>&6
664	fi
665	;;
666	esac
667	fi
668	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
669	fi
670
671
672	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
673	echo "configure:674: checking whether we are using GNU C" >&5
674	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
675	echo $ac_n "(cached) $ac_c" 1>&6
676	else
677	cat > conftest.c <<EOF
678	#ifdef __GNUC__
679	yes;
680	#endif
681	EOF
682	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:683: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
683	ac_cv_prog_gcc=yes
684	else
685	ac_cv_prog_gcc=no
686	fi
687	fi
688
689	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
690
691	if test $ac_cv_prog_gcc = yes; then
692	GCC=yes
693	else
694	GCC=
695	fi
696
697	ac_test_CFLAGS="${CFLAGS+set}"
698	ac_save_CFLAGS="$CFLAGS"
699	CFLAGS=
700	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
701	echo "configure:702: checking whether ${CC-cc} accepts -g" >&5
702	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
703	echo $ac_n "(cached) $ac_c" 1>&6
704	else
705	echo 'void f(){}' > conftest.c
706	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
707	ac_cv_prog_cc_g=yes
708	else
709	ac_cv_prog_cc_g=no
710	fi
711	rm -f conftest*
712
713	fi
714
715	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
716	if test "$ac_test_CFLAGS" = set; then
717	CFLAGS="$ac_save_CFLAGS"
718	elif test $ac_cv_prog_cc_g = yes; then
719	if test "$GCC" = yes; then
720	CFLAGS="-g -O2"
721	else
722	CFLAGS="-g"
723	fi
724	else
725	if test "$GCC" = yes; then
726	CFLAGS="-O2"
727	else
728	CFLAGS=
729	fi
730	fi
731
732
733	LIBTOOL='$(SHELL) ../libtool'
734
735
736	test "$AR" \|\| AR=ar
737
738	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
739	echo "configure:740: checking whether ${MAKE-make} sets \${MAKE}" >&5
740	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
741	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
742	echo $ac_n "(cached) $ac_c" 1>&6
743	else
744	cat > conftestmake <<\EOF
745	all:
746	@echo 'ac_maketemp="${MAKE}"'
747	EOF
748	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
749	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
750	if test -n "$ac_maketemp"; then
751	eval ac_cv_prog_make_${ac_make}_set=yes
752	else
753	eval ac_cv_prog_make_${ac_make}_set=no
754	fi
755	rm -f conftestmake
756	fi
757	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
758	echo "$ac_t""yes" 1>&6
759	SET_MAKE=
760	else
761	echo "$ac_t""no" 1>&6
762	SET_MAKE="MAKE=${MAKE-make}"
763	fi
764
765
766
767	# Sanity check for the cross-compilation case:
768	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
769	echo "configure:770: checking how to run the C preprocessor" >&5
770	# On Suns, sometimes $CPP names a directory.
771	if test -n "$CPP" && test -d "$CPP"; then
772	CPP=
773	fi
774	if test -z "$CPP"; then
775	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
776	echo $ac_n "(cached) $ac_c" 1>&6
777	else
778	# This must be in double quotes, not single quotes, because CPP may get
779	# substituted into the Makefile and "${CC-cc}" will confuse make.
780	CPP="${CC-cc} -E"
781	# On the NeXT, cc -E runs the code through the compiler's parser,
782	# not just through cpp.
783	cat > conftest.$ac_ext <<EOF
784	#line 785 "configure"
785	#include "confdefs.h"
786	#include <assert.h>
787	Syntax Error
788	EOF
789	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
790	{ (eval echo configure:791: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
791	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
792	if test -z "$ac_err"; then
793	:
794	else
795	echo "$ac_err" >&5
796	echo "configure: failed program was:" >&5
797	cat conftest.$ac_ext >&5
798	rm -rf conftest*
799	CPP="${CC-cc} -E -traditional-cpp"
800	cat > conftest.$ac_ext <<EOF
801	#line 802 "configure"
802	#include "confdefs.h"
803	#include <assert.h>
804	Syntax Error
805	EOF
806	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
807	{ (eval echo configure:808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
808	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
809	if test -z "$ac_err"; then
810	:
811	else
812	echo "$ac_err" >&5
813	echo "configure: failed program was:" >&5
814	cat conftest.$ac_ext >&5
815	rm -rf conftest*
816	CPP="${CC-cc} -nologo -E"
817	cat > conftest.$ac_ext <<EOF
818	#line 819 "configure"
819	#include "confdefs.h"
820	#include <assert.h>
821	Syntax Error
822	EOF
823	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
824	{ (eval echo configure:825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
825	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
826	if test -z "$ac_err"; then
827	:
828	else
829	echo "$ac_err" >&5
830	echo "configure: failed program was:" >&5
831	cat conftest.$ac_ext >&5
832	rm -rf conftest*
833	CPP=/lib/cpp
834	fi
835	rm -f conftest*
836	fi
837	rm -f conftest*
838	fi
839	rm -f conftest*
840	ac_cv_prog_CPP="$CPP"
841	fi
842	CPP="$ac_cv_prog_CPP"
843	else
844	ac_cv_prog_CPP="$CPP"
845	fi
846	echo "$ac_t""$CPP" 1>&6
847
848	ac_safe=`echo "stdio.h" \| sed 'y%./+-%__p_%'`
849	echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
850	echo "configure:851: checking for stdio.h" >&5
851	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
852	echo $ac_n "(cached) $ac_c" 1>&6
853	else
854	cat > conftest.$ac_ext <<EOF
855	#line 856 "configure"
856	#include "confdefs.h"
857	#include <stdio.h>
858	EOF
859	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
860	{ (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
861	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
862	if test -z "$ac_err"; then
863	rm -rf conftest*
864	eval "ac_cv_header_$ac_safe=yes"
865	else
866	echo "$ac_err" >&5
867	echo "configure: failed program was:" >&5
868	cat conftest.$ac_ext >&5
869	rm -rf conftest*
870	eval "ac_cv_header_$ac_safe=no"
871	fi
872	rm -f conftest*
873	fi
874	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
875	echo "$ac_t""yes" 1>&6
876	:
877	else
878	echo "$ac_t""no" 1>&6
879	{ echo "configure: error: Can't find stdio.h.
880	You must have a usable C system for the target already installed, at least
881	including headers and, preferably, the library, before you can configure
882	the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
883	then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
884	fi
885
886
887	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
888	echo "configure:889: checking for ANSI C header files" >&5
889	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
890	echo $ac_n "(cached) $ac_c" 1>&6
891	else
892	cat > conftest.$ac_ext <<EOF
893	#line 894 "configure"
894	#include "confdefs.h"
895	#include <stdlib.h>
896	#include <stdarg.h>
897	#include <string.h>
898	#include <float.h>
899	EOF
900	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
901	{ (eval echo configure:902: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
902	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
903	if test -z "$ac_err"; then
904	rm -rf conftest*
905	ac_cv_header_stdc=yes
906	else
907	echo "$ac_err" >&5
908	echo "configure: failed program was:" >&5
909	cat conftest.$ac_ext >&5
910	rm -rf conftest*
911	ac_cv_header_stdc=no
912	fi
913	rm -f conftest*
914
915	if test $ac_cv_header_stdc = yes; then
916	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
917	cat > conftest.$ac_ext <<EOF
918	#line 919 "configure"
919	#include "confdefs.h"
920	#include <string.h>
921	EOF
922	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
923	egrep "memchr" >/dev/null 2>&1; then
924	:
925	else
926	rm -rf conftest*
927	ac_cv_header_stdc=no
928	fi
929	rm -f conftest*
930
931	fi
932
933	if test $ac_cv_header_stdc = yes; then
934	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
935	cat > conftest.$ac_ext <<EOF
936	#line 937 "configure"
937	#include "confdefs.h"
938	#include <stdlib.h>
939	EOF
940	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
941	egrep "free" >/dev/null 2>&1; then
942	:
943	else
944	rm -rf conftest*
945	ac_cv_header_stdc=no
946	fi
947	rm -f conftest*
948
949	fi
950
951	if test $ac_cv_header_stdc = yes; then
952	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
953	if test "$cross_compiling" = yes; then
954	:
955	else
956	cat > conftest.$ac_ext <<EOF
957	#line 958 "configure"
958	#include "confdefs.h"
959	#include <ctype.h>
960	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
961	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
962	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
963	int main () { int i; for (i = 0; i < 256; i++)
964	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
965	exit (0); }
966
967	EOF
968	if { (eval echo configure:969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
969	then
970	:
971	else
972	echo "configure: failed program was:" >&5
973	cat conftest.$ac_ext >&5
974	rm -fr conftest*
975	ac_cv_header_stdc=no
976	fi
977	rm -fr conftest*
978	fi
979
980	fi
981	fi
982
983	echo "$ac_t""$ac_cv_header_stdc" 1>&6
984	if test $ac_cv_header_stdc = yes; then
985	cat >> confdefs.h <<\EOF
986	#define STDC_HEADERS 1
987	EOF
988
989	fi
990
991
992	echo $ac_n "checking for posix""... $ac_c" 1>&6
993	echo "configure:994: checking for posix" >&5
994	if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
995	echo $ac_n "(cached) $ac_c" 1>&6
996	else
997	cat > conftest.$ac_ext <<EOF
998	#line 999 "configure"
999	#include "confdefs.h"
1000	#include <sys/types.h>
1001	#include <unistd.h>
1002	#ifdef _POSIX_VERSION
1003	yes
1004	#endif
1005
1006	EOF
1007	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1008	egrep "yes" >/dev/null 2>&1; then
1009	rm -rf conftest*
1010	g77_cv_header_posix=yes
1011	else
1012	rm -rf conftest*
1013	g77_cv_header_posix=no
1014	fi
1015	rm -f conftest*
1016
1017	fi
1018
1019	echo "$ac_t""$g77_cv_header_posix" 1>&6
1020
1021	# We can rely on the GNU library being posix-ish. I guess checking the
1022	# header isn't actually like checking the functions, though...
1023	echo $ac_n "checking for GNU library""... $ac_c" 1>&6
1024	echo "configure:1025: checking for GNU library" >&5
1025	if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
1026	echo $ac_n "(cached) $ac_c" 1>&6
1027	else
1028	cat > conftest.$ac_ext <<EOF
1029	#line 1030 "configure"
1030	#include "confdefs.h"
1031	#include <stdio.h>
1032	#ifdef __GNU_LIBRARY__
1033	yes
1034	#endif
1035
1036	EOF
1037	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1038	egrep "yes" >/dev/null 2>&1; then
1039	rm -rf conftest*
1040	g77_cv_lib_gnu=yes
1041	else
1042	rm -rf conftest*
1043	g77_cv_lib_gnu=no
1044	fi
1045	rm -f conftest*
1046
1047	fi
1048
1049	echo "$ac_t""$g77_cv_lib_gnu" 1>&6
1050
1051	# Apparently cygwin needs to be special-cased.
1052	echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
1053	echo "configure:1054: checking for cyg\`win'32" >&5
1054	if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
1055	echo $ac_n "(cached) $ac_c" 1>&6
1056	else
1057	cat > conftest.$ac_ext <<EOF
1058	#line 1059 "configure"
1059	#include "confdefs.h"
1060	#ifdef __CYGWIN32__
1061	yes
1062	#endif
1063
1064	EOF
1065	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1066	egrep "yes" >/dev/null 2>&1; then
1067	rm -rf conftest*
1068	g77_cv_sys_cygwin32=yes
1069	else
1070	rm -rf conftest*
1071	g77_cv_sys_cygwin32=no
1072	fi
1073	rm -f conftest*
1074
1075	fi
1076
1077	echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
1078
1079	# ditto for mingw32.
1080	echo $ac_n "checking for mingw32""... $ac_c" 1>&6
1081	echo "configure:1082: checking for mingw32" >&5
1082	if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
1083	echo $ac_n "(cached) $ac_c" 1>&6
1084	else
1085	cat > conftest.$ac_ext <<EOF
1086	#line 1087 "configure"
1087	#include "confdefs.h"
1088	#ifdef __MINGW32__
1089	yes
1090	#endif
1091
1092	EOF
1093	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1094	egrep "yes" >/dev/null 2>&1; then
1095	rm -rf conftest*
1096	g77_cv_sys_mingw32=yes
1097	else
1098	rm -rf conftest*
1099	g77_cv_sys_mingw32=no
1100	fi
1101	rm -f conftest*
1102
1103	fi
1104
1105	echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
1106
1107
1108	echo $ac_n "checking for working const""... $ac_c" 1>&6
1109	echo "configure:1110: checking for working const" >&5
1110	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1111	echo $ac_n "(cached) $ac_c" 1>&6
1112	else
1113	cat > conftest.$ac_ext <<EOF
1114	#line 1115 "configure"
1115	#include "confdefs.h"
1116
1117	int main() {
1118
1119	/* Ultrix mips cc rejects this. */
1120	typedef int charset[2]; const charset x;
1121	/* SunOS 4.1.1 cc rejects this. */
1122	char const const ccp;
1123	char **p;
1124	/* NEC SVR4.0.2 mips cc rejects this. */
1125	struct point {int x, y;};
1126	static struct point const zero = {0,0};
1127	/* AIX XL C 1.02.0.0 rejects this.
1128	It does not let you subtract one const X* pointer from another in an arm
1129	of an if-expression whose if-part is not a constant expression */
1130	const char *g = "string";
1131	ccp = &g + (g ? g-g : 0);
1132	/* HPUX 7.0 cc rejects these. */
1133	++ccp;
1134	p = (char**) ccp;
1135	ccp = (char const const ) p;
1136	{ /* SCO 3.2v4 cc rejects this. */
1137	char *t;
1138	char const s = 0 ? (char ) 0 : (char const *) 0;
1139
1140	*t++ = 0;
1141	}
1142	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1143	int x[] = {25, 17};
1144	const int *foo = &x[0];
1145	++foo;
1146	}
1147	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1148	typedef const int *iptr;
1149	iptr p = 0;
1150	++p;
1151	}
1152	{ /* AIX XL C 1.02.0.0 rejects this saying
1153	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1154	struct s { int j; const int *ap[3]; };
1155	struct s *b; b->j = 5;
1156	}
1157	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1158	const int foo = 10;
1159	}
1160
1161	; return 0; }
1162	EOF
1163	if { (eval echo configure:1164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1164	rm -rf conftest*
1165	ac_cv_c_const=yes
1166	else
1167	echo "configure: failed program was:" >&5
1168	cat conftest.$ac_ext >&5
1169	rm -rf conftest*
1170	ac_cv_c_const=no
1171	fi
1172	rm -f conftest*
1173	fi
1174
1175	echo "$ac_t""$ac_cv_c_const" 1>&6
1176	if test $ac_cv_c_const = no; then
1177	cat >> confdefs.h <<\EOF
1178	#define const
1179	EOF
1180
1181	fi
1182
1183	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1184	echo "configure:1185: checking for size_t" >&5
1185	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1186	echo $ac_n "(cached) $ac_c" 1>&6
1187	else
1188	cat > conftest.$ac_ext <<EOF
1189	#line 1190 "configure"
1190	#include "confdefs.h"
1191	#include <sys/types.h>
1192	#if STDC_HEADERS
1193	#include <stdlib.h>
1194	#include <stddef.h>
1195	#endif
1196	EOF
1197	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1198	egrep "(^\|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1199	rm -rf conftest*
1200	ac_cv_type_size_t=yes
1201	else
1202	rm -rf conftest*
1203	ac_cv_type_size_t=no
1204	fi
1205	rm -f conftest*
1206
1207	fi
1208	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1209	if test $ac_cv_type_size_t = no; then
1210	cat >> confdefs.h <<\EOF
1211	#define size_t unsigned
1212	EOF
1213
1214	fi
1215
1216
1217
1218	# This should always succeed on unix.
1219	# Apparently positive result on cygwin loses re. NON_UNIX_STDIO
1220	# (as of cygwin b18). Likewise on mingw.
1221	echo $ac_n "checking for fstat""... $ac_c" 1>&6
1222	echo "configure:1223: checking for fstat" >&5
1223	if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
1224	echo $ac_n "(cached) $ac_c" 1>&6
1225	else
1226	cat > conftest.$ac_ext <<EOF
1227	#line 1228 "configure"
1228	#include "confdefs.h"
1229	/* System header to define __stub macros and hopefully few prototypes,
1230	which can conflict with char fstat(); below. */
1231	#include <assert.h>
1232	/* Override any gcc2 internal prototype to avoid an error. */
1233	/* We use char because int might match the return type of a gcc2
1234	builtin and then its argument prototype would still apply. */
1235	char fstat();
1236
1237	int main() {
1238
1239	/* The GNU C library defines this for functions which it implements
1240	to always fail with ENOSYS. Some functions are actually named
1241	something starting with __ and the normal name is an alias. */
1242	#if defined (__stub_fstat) \|\| defined (__stub___fstat)
1243	choke me
1244	#else
1245	fstat();
1246	#endif
1247
1248	; return 0; }
1249	EOF
1250	if { (eval echo configure:1251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1251	rm -rf conftest*
1252	eval "ac_cv_func_fstat=yes"
1253	else
1254	echo "configure: failed program was:" >&5
1255	cat conftest.$ac_ext >&5
1256	rm -rf conftest*
1257	eval "ac_cv_func_fstat=no"
1258	fi
1259	rm -f conftest*
1260	fi
1261
1262	if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
1263	echo "$ac_t""yes" 1>&6
1264	:
1265	else
1266	echo "$ac_t""no" 1>&6
1267	fi
1268
1269	echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
1270	echo "configure:1271: checking need for NON_UNIX_STDIO" >&5
1271	if test $g77_cv_sys_cygwin32 = yes \
1272	\|\| test $g77_cv_sys_mingw32 = yes \
1273	\|\| test $ac_cv_func_fstat = no; then
1274	echo "$ac_t""yes" 1>&6
1275	cat >> confdefs.h <<\EOF
1276	#define NON_UNIX_STDIO 1
1277	EOF
1278
1279	else
1280	echo "$ac_t""no" 1>&6
1281	fi
1282
1283	for ac_func in fseeko
1284	do
1285	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1286	echo "configure:1287: checking for $ac_func" >&5
1287	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1288	echo $ac_n "(cached) $ac_c" 1>&6
1289	else
1290	cat > conftest.$ac_ext <<EOF
1291	#line 1292 "configure"
1292	#include "confdefs.h"
1293	/* System header to define __stub macros and hopefully few prototypes,
1294	which can conflict with char $ac_func(); below. */
1295	#include <assert.h>
1296	/* Override any gcc2 internal prototype to avoid an error. */
1297	/* We use char because int might match the return type of a gcc2
1298	builtin and then its argument prototype would still apply. */
1299	char $ac_func();
1300
1301	int main() {
1302
1303	/* The GNU C library defines this for functions which it implements
1304	to always fail with ENOSYS. Some functions are actually named
1305	something starting with __ and the normal name is an alias. */
1306	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1307	choke me
1308	#else
1309	$ac_func();
1310	#endif
1311
1312	; return 0; }
1313	EOF
1314	if { (eval echo configure:1315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1315	rm -rf conftest*
1316	eval "ac_cv_func_$ac_func=yes"
1317	else
1318	echo "configure: failed program was:" >&5
1319	cat conftest.$ac_ext >&5
1320	rm -rf conftest*
1321	eval "ac_cv_func_$ac_func=no"
1322	fi
1323	rm -f conftest*
1324	fi
1325
1326	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1327	echo "$ac_t""yes" 1>&6
1328	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1329	cat >> confdefs.h <<EOF
1330	#define $ac_tr_func 1
1331	EOF
1332
1333	else
1334	echo "$ac_t""no" 1>&6
1335	fi
1336	done
1337
1338	for ac_func in ftello
1339	do
1340	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1341	echo "configure:1342: checking for $ac_func" >&5
1342	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1343	echo $ac_n "(cached) $ac_c" 1>&6
1344	else
1345	cat > conftest.$ac_ext <<EOF
1346	#line 1347 "configure"
1347	#include "confdefs.h"
1348	/* System header to define __stub macros and hopefully few prototypes,
1349	which can conflict with char $ac_func(); below. */
1350	#include <assert.h>
1351	/* Override any gcc2 internal prototype to avoid an error. */
1352	/* We use char because int might match the return type of a gcc2
1353	builtin and then its argument prototype would still apply. */
1354	char $ac_func();
1355
1356	int main() {
1357
1358	/* The GNU C library defines this for functions which it implements
1359	to always fail with ENOSYS. Some functions are actually named
1360	something starting with __ and the normal name is an alias. */
1361	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1362	choke me
1363	#else
1364	$ac_func();
1365	#endif
1366
1367	; return 0; }
1368	EOF
1369	if { (eval echo configure:1370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1370	rm -rf conftest*
1371	eval "ac_cv_func_$ac_func=yes"
1372	else
1373	echo "configure: failed program was:" >&5
1374	cat conftest.$ac_ext >&5
1375	rm -rf conftest*
1376	eval "ac_cv_func_$ac_func=no"
1377	fi
1378	rm -f conftest*
1379	fi
1380
1381	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1382	echo "$ac_t""yes" 1>&6
1383	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1384	cat >> confdefs.h <<EOF
1385	#define $ac_tr_func 1
1386	EOF
1387
1388	else
1389	echo "$ac_t""no" 1>&6
1390	fi
1391	done
1392
1393	for ac_func in ftruncate
1394	do
1395	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1396	echo "configure:1397: checking for $ac_func" >&5
1397	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1398	echo $ac_n "(cached) $ac_c" 1>&6
1399	else
1400	cat > conftest.$ac_ext <<EOF
1401	#line 1402 "configure"
1402	#include "confdefs.h"
1403	/* System header to define __stub macros and hopefully few prototypes,
1404	which can conflict with char $ac_func(); below. */
1405	#include <assert.h>
1406	/* Override any gcc2 internal prototype to avoid an error. */
1407	/* We use char because int might match the return type of a gcc2
1408	builtin and then its argument prototype would still apply. */
1409	char $ac_func();
1410
1411	int main() {
1412
1413	/* The GNU C library defines this for functions which it implements
1414	to always fail with ENOSYS. Some functions are actually named
1415	something starting with __ and the normal name is an alias. */
1416	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1417	choke me
1418	#else
1419	$ac_func();
1420	#endif
1421
1422	; return 0; }
1423	EOF
1424	if { (eval echo configure:1425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1425	rm -rf conftest*
1426	eval "ac_cv_func_$ac_func=yes"
1427	else
1428	echo "configure: failed program was:" >&5
1429	cat conftest.$ac_ext >&5
1430	rm -rf conftest*
1431	eval "ac_cv_func_$ac_func=no"
1432	fi
1433	rm -f conftest*
1434	fi
1435
1436	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1437	echo "$ac_t""yes" 1>&6
1438	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1439	cat >> confdefs.h <<EOF
1440	#define $ac_tr_func 1
1441	EOF
1442
1443	else
1444	echo "$ac_t""no" 1>&6
1445	fi
1446	done
1447
1448	for ac_func in mkstemp
1449	do
1450	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1451	echo "configure:1452: checking for $ac_func" >&5
1452	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1453	echo $ac_n "(cached) $ac_c" 1>&6
1454	else
1455	cat > conftest.$ac_ext <<EOF
1456	#line 1457 "configure"
1457	#include "confdefs.h"
1458	/* System header to define __stub macros and hopefully few prototypes,
1459	which can conflict with char $ac_func(); below. */
1460	#include <assert.h>
1461	/* Override any gcc2 internal prototype to avoid an error. */
1462	/* We use char because int might match the return type of a gcc2
1463	builtin and then its argument prototype would still apply. */
1464	char $ac_func();
1465
1466	int main() {
1467
1468	/* The GNU C library defines this for functions which it implements
1469	to always fail with ENOSYS. Some functions are actually named
1470	something starting with __ and the normal name is an alias. */
1471	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1472	choke me
1473	#else
1474	$ac_func();
1475	#endif
1476
1477	; return 0; }
1478	EOF
1479	if { (eval echo configure:1480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1480	rm -rf conftest*
1481	eval "ac_cv_func_$ac_func=yes"
1482	else
1483	echo "configure: failed program was:" >&5
1484	cat conftest.$ac_ext >&5
1485	rm -rf conftest*
1486	eval "ac_cv_func_$ac_func=no"
1487	fi
1488	rm -f conftest*
1489	fi
1490
1491	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1492	echo "$ac_t""yes" 1>&6
1493	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1494	cat >> confdefs.h <<EOF
1495	#define $ac_tr_func 1
1496	EOF
1497
1498	else
1499	echo "$ac_t""no" 1>&6
1500	fi
1501	done
1502
1503	for ac_func in tempnam
1504	do
1505	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1506	echo "configure:1507: checking for $ac_func" >&5
1507	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1508	echo $ac_n "(cached) $ac_c" 1>&6
1509	else
1510	cat > conftest.$ac_ext <<EOF
1511	#line 1512 "configure"
1512	#include "confdefs.h"
1513	/* System header to define __stub macros and hopefully few prototypes,
1514	which can conflict with char $ac_func(); below. */
1515	#include <assert.h>
1516	/* Override any gcc2 internal prototype to avoid an error. */
1517	/* We use char because int might match the return type of a gcc2
1518	builtin and then its argument prototype would still apply. */
1519	char $ac_func();
1520
1521	int main() {
1522
1523	/* The GNU C library defines this for functions which it implements
1524	to always fail with ENOSYS. Some functions are actually named
1525	something starting with __ and the normal name is an alias. */
1526	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1527	choke me
1528	#else
1529	$ac_func();
1530	#endif
1531
1532	; return 0; }
1533	EOF
1534	if { (eval echo configure:1535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1535	rm -rf conftest*
1536	eval "ac_cv_func_$ac_func=yes"
1537	else
1538	echo "configure: failed program was:" >&5
1539	cat conftest.$ac_ext >&5
1540	rm -rf conftest*
1541	eval "ac_cv_func_$ac_func=no"
1542	fi
1543	rm -f conftest*
1544	fi
1545
1546	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1547	echo "$ac_t""yes" 1>&6
1548	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1549	cat >> confdefs.h <<EOF
1550	#define $ac_tr_func 1
1551	EOF
1552
1553	else
1554	echo "$ac_t""no" 1>&6
1555	fi
1556	done
1557
1558	for ac_func in tmpnam
1559	do
1560	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1561	echo "configure:1562: checking for $ac_func" >&5
1562	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1563	echo $ac_n "(cached) $ac_c" 1>&6
1564	else
1565	cat > conftest.$ac_ext <<EOF
1566	#line 1567 "configure"
1567	#include "confdefs.h"
1568	/* System header to define __stub macros and hopefully few prototypes,
1569	which can conflict with char $ac_func(); below. */
1570	#include <assert.h>
1571	/* Override any gcc2 internal prototype to avoid an error. */
1572	/* We use char because int might match the return type of a gcc2
1573	builtin and then its argument prototype would still apply. */
1574	char $ac_func();
1575
1576	int main() {
1577
1578	/* The GNU C library defines this for functions which it implements
1579	to always fail with ENOSYS. Some functions are actually named
1580	something starting with __ and the normal name is an alias. */
1581	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1582	choke me
1583	#else
1584	$ac_func();
1585	#endif
1586
1587	; return 0; }
1588	EOF
1589	if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1590	rm -rf conftest*
1591	eval "ac_cv_func_$ac_func=yes"
1592	else
1593	echo "configure: failed program was:" >&5
1594	cat conftest.$ac_ext >&5
1595	rm -rf conftest*
1596	eval "ac_cv_func_$ac_func=no"
1597	fi
1598	rm -f conftest*
1599	fi
1600
1601	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1602	echo "$ac_t""yes" 1>&6
1603	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1604	cat >> confdefs.h <<EOF
1605	#define $ac_tr_func 1
1606	EOF
1607
1608	else
1609	echo "$ac_t""no" 1>&6
1610	fi
1611	done
1612
1613
1614	# posix will guarantee the right behaviour for sprintf, else we can't be
1615	# sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
1616	# However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
1617	# we're posix-conformant, so always do the test.
1618	echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
1619	echo "configure:1620: checking for ansi/posix sprintf result" >&5
1620	if test "$cross_compiling" = yes; then
1621	g77_cv_sys_sprintf_ansi=no
1622	else
1623	cat > conftest.$ac_ext <<EOF
1624	#line 1625 "configure"
1625	#include "confdefs.h"
1626	#include <stdio.h>
1627	/* does sprintf return the number of chars transferred? */
1628	main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
1629
1630	EOF
1631	if { (eval echo configure:1632: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1632	then
1633	g77_cv_sys_sprintf_ansi=yes
1634	else
1635	echo "configure: failed program was:" >&5
1636	cat conftest.$ac_ext >&5
1637	rm -fr conftest*
1638	g77_cv_sys_sprintf_ansi=no
1639	fi
1640	rm -fr conftest*
1641	fi
1642
1643	if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
1644	echo $ac_n "(cached) $ac_c" 1>&6
1645	else
1646	g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi
1647	fi
1648
1649	echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
1650
1651	# The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
1652	# understand why.
1653	if test $g77_cv_sys_sprintf_ansi != yes; then
1654	cat >> confdefs.h <<\EOF
1655	#define USE_STRLEN 1
1656	EOF
1657
1658	fi
1659
1660	# define NON_ANSI_RW_MODES on unix (can't hurt)
1661	echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
1662	echo "configure:1663: checking NON_ANSI_RW_MODES" >&5
1663	cat > conftest.$ac_ext <<EOF
1664	#line 1665 "configure"
1665	#include "confdefs.h"
1666	#ifdef unix
1667	yes
1668	#endif
1669	#ifdef __unix
1670	yes
1671	#endif
1672	#ifdef __unix__
1673	yes
1674	#endif
1675
1676	EOF
1677	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1678	egrep "yes" >/dev/null 2>&1; then
1679	rm -rf conftest*
1680	is_unix=yes
1681	else
1682	rm -rf conftest*
1683	is_unix=no
1684	fi
1685	rm -f conftest*
1686
1687	# NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
1688	if test $g77_cv_sys_cygwin32 = yes \|\| test $g77_cv_sys_mingw32 = yes; then
1689	echo "$ac_t""no" 1>&6
1690	else
1691	if test $is_unix = yes; then
1692	cat >> confdefs.h <<\EOF
1693	#define NON_ANSI_RW_MODES 1
1694	EOF
1695
1696	echo "$ac_t""yes" 1>&6
1697	else
1698	echo "$ac_t""no" 1>&6
1699	fi
1700	fi
1701
1702	# This EOF_CHAR is a misfeature on unix.
1703	cat >> confdefs.h <<\EOF
1704	#define NO_EOF_CHAR_CHECK 1
1705	EOF
1706
1707
1708	echo $ac_n "checking for off_t""... $ac_c" 1>&6
1709	echo "configure:1710: checking for off_t" >&5
1710	if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1711	echo $ac_n "(cached) $ac_c" 1>&6
1712	else
1713	cat > conftest.$ac_ext <<EOF
1714	#line 1715 "configure"
1715	#include "confdefs.h"
1716	#include <sys/types.h>
1717	#if STDC_HEADERS
1718	#include <stdlib.h>
1719	#include <stddef.h>
1720	#endif
1721	EOF
1722	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1723	egrep "(^\|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1724	rm -rf conftest*
1725	ac_cv_type_off_t=yes
1726	else
1727	rm -rf conftest*
1728	ac_cv_type_off_t=no
1729	fi
1730	rm -f conftest*
1731
1732	fi
1733	echo "$ac_t""$ac_cv_type_off_t" 1>&6
1734	if test $ac_cv_type_off_t = no; then
1735	cat >> confdefs.h <<\EOF
1736	#define off_t long
1737	EOF
1738
1739	fi
1740
1741
1742	cat >> confdefs.h <<\EOF
1743	#define Skip_f2c_Undefs 1
1744	EOF
1745
1746
1747	trap '' 1 2 15
1748	cat > confcache <<\EOF
1749	# This file is a shell script that caches the results of configure
1750	# tests run on this system so they can be shared between configure
1751	# scripts and configure runs. It is not useful on other systems.
1752	# If it contains results you don't want to keep, you may remove or edit it.
1753	#
1754	# By default, configure uses ./config.cache as the cache file,
1755	# creating it if it does not exist already. You can give configure
1756	# the --cache-file=FILE option to use a different cache file; that is
1757	# what configure does when it calls configure scripts in
1758	# subdirectories, so they share the cache.
1759	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1760	# config.status only pays attention to the cache file if you give it the
1761	# --recheck option to rerun configure.
1762	#
1763	EOF
1764	# The following way of writing the cache mishandles newlines in values,
1765	# but we know of no workaround that is simple, portable, and efficient.
1766	# So, don't put newlines in cache variables' values.
1767	# Ultrix sh set writes to stderr and can't be redirected directly,
1768	# and sets the high bit in the cache file unless we assign to the vars.
1769	(set) 2>&1 \|
1770	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1771	ac_space=\ )
1772	# `set' does not quote correctly, so add quotes (double-quote substitution
1773	# turns \\\\ into \\, and sed turns \\ into \).
1774	sed -n \
1775	-e "s/'/'\\\\''/g" \
1776	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1777	;;
1778	*)
1779	# `set' quotes correctly as required by POSIX, so do not add quotes.
1780	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1781	;;
1782	esac >> confcache
1783	if cmp -s $cache_file confcache; then
1784	:
1785	else
1786	if test -w $cache_file; then
1787	echo "updating cache $cache_file"
1788	cat confcache > $cache_file
1789	else
1790	echo "not updating unwritable cache $cache_file"
1791	fi
1792	fi
1793	rm -f confcache
1794
1795	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1796
1797	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1798	# Let make expand exec_prefix.
1799	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1800
1801	# Any assignment to VPATH causes Sun make to only execute
1802	# the first set of double-colon rules, so remove it if not needed.
1803	# If there is a colon in the path, we need to keep it.
1804	if test "x$srcdir" = x.; then
1805	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1806	fi
1807
1808	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1809
1810	DEFS=-DHAVE_CONFIG_H
1811
1812	# Without the "./", some shells look in PATH for config.status.
1813	: ${CONFIG_STATUS=./config.status}
1814
1815	echo creating $CONFIG_STATUS
1816	rm -f $CONFIG_STATUS
1817	cat > $CONFIG_STATUS <<EOF
1818	#! /bin/sh
1819	# Generated automatically by configure.
1820	# Run this file to recreate the current configuration.
1821	# This directory was configured as follows,
1822	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1823	#
1824	# $0 $ac_configure_args
1825	#
1826	# Compiler output produced by configure, useful for debugging
1827	# configure, is in ./config.log if it exists.
1828
1829	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1830	for ac_option
1831	do
1832	case "\$ac_option" in
1833	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1834	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1835	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1836	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1837	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1838	exit 0 ;;
1839	-help \| --help \| --hel \| --he \| --h)
1840	echo "\$ac_cs_usage"; exit 0 ;;
1841	*) echo "\$ac_cs_usage"; exit 1 ;;
1842	esac
1843	done
1844
1845	ac_given_srcdir=$srcdir
1846
1847	trap 'rm -fr `echo "Makefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1848	EOF
1849	cat >> $CONFIG_STATUS <<EOF
1850
1851	# Protect against being on the right side of a sed subst in config.status.
1852	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1853	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1854	$ac_vpsub
1855	$extrasub
1856	s%@SHELL@%$SHELL%g
1857	s%@CFLAGS@%$CFLAGS%g
1858	s%@CPPFLAGS@%$CPPFLAGS%g
1859	s%@CXXFLAGS@%$CXXFLAGS%g
1860	s%@FFLAGS@%$FFLAGS%g
1861	s%@DEFS@%$DEFS%g
1862	s%@LDFLAGS@%$LDFLAGS%g
1863	s%@LIBS@%$LIBS%g
1864	s%@exec_prefix@%$exec_prefix%g
1865	s%@prefix@%$prefix%g
1866	s%@program_transform_name@%$program_transform_name%g
1867	s%@bindir@%$bindir%g
1868	s%@sbindir@%$sbindir%g
1869	s%@libexecdir@%$libexecdir%g
1870	s%@datadir@%$datadir%g
1871	s%@sysconfdir@%$sysconfdir%g
1872	s%@sharedstatedir@%$sharedstatedir%g
1873	s%@localstatedir@%$localstatedir%g
1874	s%@libdir@%$libdir%g
1875	s%@includedir@%$includedir%g
1876	s%@oldincludedir@%$oldincludedir%g
1877	s%@infodir@%$infodir%g
1878	s%@mandir@%$mandir%g
1879	s%@CC@%$CC%g
1880	s%@LIBTOOL@%$LIBTOOL%g
1881	s%@AR@%$AR%g
1882	s%@SET_MAKE@%$SET_MAKE%g
1883	s%@CPP@%$CPP%g
1884
1885	CEOF
1886	EOF
1887
1888	cat >> $CONFIG_STATUS <<\EOF
1889
1890	# Split the substitutions into bite-sized pieces for seds with
1891	# small command number limits, like on Digital OSF/1 and HP-UX.
1892	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1893	ac_file=1 # Number of current file.
1894	ac_beg=1 # First line for current file.
1895	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1896	ac_more_lines=:
1897	ac_sed_cmds=""
1898	while $ac_more_lines; do
1899	if test $ac_beg -gt 1; then
1900	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1901	else
1902	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1903	fi
1904	if test ! -s conftest.s$ac_file; then
1905	ac_more_lines=false
1906	rm -f conftest.s$ac_file
1907	else
1908	if test -z "$ac_sed_cmds"; then
1909	ac_sed_cmds="sed -f conftest.s$ac_file"
1910	else
1911	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1912	fi
1913	ac_file=`expr $ac_file + 1`
1914	ac_beg=$ac_end
1915	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1916	fi
1917	done
1918	if test -z "$ac_sed_cmds"; then
1919	ac_sed_cmds=cat
1920	fi
1921	EOF
1922
1923	cat >> $CONFIG_STATUS <<EOF
1924
1925	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1926	EOF
1927	cat >> $CONFIG_STATUS <<\EOF
1928	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1929	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1930	case "$ac_file" in
1931	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1932	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1933	*) ac_file_in="${ac_file}.in" ;;
1934	esac
1935
1936	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1937
1938	# Remove last slash and all that follows it. Not all systems have dirname.
1939	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1940	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1941	# The file is in a subdirectory.
1942	test ! -d "$ac_dir" && mkdir "$ac_dir"
1943	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1944	# A "../" for each directory in $ac_dir_suffix.
1945	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1946	else
1947	ac_dir_suffix= ac_dots=
1948	fi
1949
1950	case "$ac_given_srcdir" in
1951	.) srcdir=.
1952	if test -z "$ac_dots"; then top_srcdir=.
1953	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1954	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1955	*) # Relative path.
1956	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1957	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1958	esac
1959
1960
1961	echo creating "$ac_file"
1962	rm -f "$ac_file"
1963	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1964	case "$ac_file" in
1965	Makefile) ac_comsub="1i\\
1966	# $configure_input" ;;
1967	*) ac_comsub= ;;
1968	esac
1969
1970	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1971	sed -e "$ac_comsub
1972	s%@configure_input@%$configure_input%g
1973	s%@srcdir@%$srcdir%g
1974	s%@top_srcdir@%$top_srcdir%g
1975	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1976	fi; done
1977	rm -f conftest.s*
1978
1979	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1980	# NAME is the cpp macro being defined and VALUE is the value it is being given.
1981	#
1982	# ac_d sets the value in "#define NAME VALUE" lines.
1983	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
1984	ac_dB='$[ ][ ]$[^ ]%\1#\2'
1985	ac_dC='\3'
1986	ac_dD='%g'
1987	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1988	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1989	ac_uB='$[ ]$%\1#\2define\3'
1990	ac_uC=' '
1991	ac_uD='\4%g'
1992	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1993	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1994	ac_eB='$%\1#\2define\3'
1995	ac_eC=' '
1996	ac_eD='%g'
1997
1998	if test "${CONFIG_HEADERS+set}" != set; then
1999	EOF
2000	cat >> $CONFIG_STATUS <<EOF
2001	CONFIG_HEADERS="config.h"
2002	EOF
2003	cat >> $CONFIG_STATUS <<\EOF
2004	fi
2005	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2006	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2007	case "$ac_file" in
2008	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2009	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2010	*) ac_file_in="${ac_file}.in" ;;
2011	esac
2012
2013	echo creating $ac_file
2014
2015	rm -f conftest.frag conftest.in conftest.out
2016	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2017	cat $ac_file_inputs > conftest.in
2018
2019	EOF
2020
2021	# Transform confdefs.h into a sed script conftest.vals that substitutes
2022	# the proper values into config.h.in to produce config.h. And first:
2023	# Protect against being on the right side of a sed subst in config.status.
2024	# Protect against being in an unquoted here document in config.status.
2025	rm -f conftest.vals
2026	cat > conftest.hdr <<\EOF
2027	s/[\\&%]/\\&/g
2028	s%[\\$`]%\\&%g
2029	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2030	s%ac_d%ac_u%gp
2031	s%ac_u%ac_e%gp
2032	EOF
2033	sed -n -f conftest.hdr confdefs.h > conftest.vals
2034	rm -f conftest.hdr
2035
2036	# This sed command replaces #undef with comments. This is necessary, for
2037	# example, in the case of _POSIX_SOURCE, which is predefined and required
2038	# on some systems where configure will not decide to define it.
2039	cat >> conftest.vals <<\EOF
2040	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2041	EOF
2042
2043	# Break up conftest.vals because some shells have a limit on
2044	# the size of here documents, and old seds have small limits too.
2045
2046	rm -f conftest.tail
2047	while :
2048	do
2049	ac_lines=`grep -c . conftest.vals`
2050	# grep -c gives empty output for an empty file on some AIX systems.
2051	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2052	# Write a limited-size here document to conftest.frag.
2053	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2054	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2055	echo 'CEOF
2056	sed -f conftest.frag conftest.in > conftest.out
2057	rm -f conftest.in
2058	mv conftest.out conftest.in
2059	' >> $CONFIG_STATUS
2060	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2061	rm -f conftest.vals
2062	mv conftest.tail conftest.vals
2063	done
2064	rm -f conftest.vals
2065
2066	cat >> $CONFIG_STATUS <<\EOF
2067	rm -f conftest.frag conftest.h
2068	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2069	cat conftest.in >> conftest.h
2070	rm -f conftest.in
2071	if cmp -s $ac_file conftest.h 2>/dev/null; then
2072	echo "$ac_file is unchanged"
2073	rm -f conftest.h
2074	else
2075	# Remove last slash and all that follows it. Not all systems have dirname.
2076	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2077	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2078	# The file is in a subdirectory.
2079	test ! -d "$ac_dir" && mkdir "$ac_dir"
2080	fi
2081	rm -f $ac_file
2082	mv conftest.h $ac_file
2083	fi
2084	fi; done
2085
2086	EOF
2087	cat >> $CONFIG_STATUS <<EOF
2088
2089	EOF
2090	cat >> $CONFIG_STATUS <<\EOF
2091
2092	exit 0
2093	EOF
2094	chmod +x $CONFIG_STATUS
2095	rm -fr confdefs* $ac_clean_files
2096	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2097
2098
2099

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

Original Format