Context Navigation

configure

Visit:

Last change on this file was 1391, checked in by bird, 22 years ago
GCC v3.3.3 sources.
Property cvs2svn:cvs-rev set to `1.1.1.2` Property svn:eol-style set to `native` Property svn:executable set to ``*
File size: 61.6 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	sitefile=
32	srcdir=
33	target=NONE
34	verbose=
35	x_includes=NONE
36	x_libraries=NONE
37	bindir='${exec_prefix}/bin'
38	sbindir='${exec_prefix}/sbin'
39	libexecdir='${exec_prefix}/libexec'
40	datadir='${prefix}/share'
41	sysconfdir='${prefix}/etc'
42	sharedstatedir='${prefix}/com'
43	localstatedir='${prefix}/var'
44	libdir='${exec_prefix}/lib'
45	includedir='${prefix}/include'
46	oldincludedir='/usr/include'
47	infodir='${prefix}/info'
48	mandir='${prefix}/man'
49
50	# Initialize some other variables.
51	subdirs=
52	MFLAGS= MAKEFLAGS=
53	SHELL=${CONFIG_SHELL-/bin/sh}
54	# Maximum number of lines to put in a shell here document.
55	ac_max_here_lines=12
56
57	ac_prev=
58	for ac_option
59	do
60
61	# If the previous option needs an argument, assign it.
62	if test -n "$ac_prev"; then
63	eval "$ac_prev=\$ac_option"
64	ac_prev=
65	continue
66	fi
67
68	case "$ac_option" in
69	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
70	*) ac_optarg= ;;
71	esac
72
73	# Accept the important Cygnus configure options, so we can diagnose typos.
74
75	case "$ac_option" in
76
77	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
78	ac_prev=bindir ;;
79	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
80	bindir="$ac_optarg" ;;
81
82	-build \| --build \| --buil \| --bui \| --bu)
83	ac_prev=build ;;
84	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
85	build="$ac_optarg" ;;
86
87	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
88	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
89	ac_prev=cache_file ;;
90	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
91	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
92	cache_file="$ac_optarg" ;;
93
94	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
95	ac_prev=datadir ;;
96	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
97	\| --da=*)
98	datadir="$ac_optarg" ;;
99
100	-disable-* \| --disable-*)
101	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
102	# Reject names that are not valid shell variable names.
103	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
104	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
105	fi
106	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
107	eval "enable_${ac_feature}=no" ;;
108
109	-enable-* \| --enable-*)
110	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
111	# Reject names that are not valid shell variable names.
112	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
113	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
114	fi
115	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
116	case "$ac_option" in
117	=) ;;
118	*) ac_optarg=yes ;;
119	esac
120	eval "enable_${ac_feature}='$ac_optarg'" ;;
121
122	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
123	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
124	\| --exec \| --exe \| --ex)
125	ac_prev=exec_prefix ;;
126	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
127	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
128	\| --exec=* \| --exe=* \| --ex=*)
129	exec_prefix="$ac_optarg" ;;
130
131	-gas \| --gas \| --ga \| --g)
132	# Obsolete; use --with-gas.
133	with_gas=yes ;;
134
135	-help \| --help \| --hel \| --he)
136	# Omit some internal or obsolete options to make the list less imposing.
137	# This message is too long to be a string in the A/UX 3.1 sh.
138	cat << EOF
139	Usage: configure [options] [host]
140	Options: [defaults in brackets after descriptions]
141	Configuration:
142	--cache-file=FILE cache test results in FILE
143	--help print this message
144	--no-create do not create output files
145	--quiet, --silent do not print \`checking...' messages
146	--site-file=FILE use FILE as the site file
147	--version print the version of autoconf that created configure
148	Directory and file names:
149	--prefix=PREFIX install architecture-independent files in PREFIX
150	[$ac_default_prefix]
151	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
152	[same as prefix]
153	--bindir=DIR user executables in DIR [EPREFIX/bin]
154	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
155	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
156	--datadir=DIR read-only architecture-independent data in DIR
157	[PREFIX/share]
158	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
159	--sharedstatedir=DIR modifiable architecture-independent data in DIR
160	[PREFIX/com]
161	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
162	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
163	--includedir=DIR C header files in DIR [PREFIX/include]
164	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
165	--infodir=DIR info documentation in DIR [PREFIX/info]
166	--mandir=DIR man documentation in DIR [PREFIX/man]
167	--srcdir=DIR find the sources in DIR [configure dir or ..]
168	--program-prefix=PREFIX prepend PREFIX to installed program names
169	--program-suffix=SUFFIX append SUFFIX to installed program names
170	--program-transform-name=PROGRAM
171	run sed PROGRAM on installed program names
172	EOF
173	cat << EOF
174	Host type:
175	--build=BUILD configure for building on BUILD [BUILD=HOST]
176	--host=HOST configure for HOST [guessed]
177	--target=TARGET configure for TARGET [TARGET=HOST]
178	Features and packages:
179	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
180	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
181	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
182	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
183	--x-includes=DIR X include files are in DIR
184	--x-libraries=DIR X library files are in DIR
185	EOF
186	if test -n "$ac_help"; then
187	echo "--enable and --with options recognized:$ac_help"
188	fi
189	exit 0 ;;
190
191	-host \| --host \| --hos \| --ho)
192	ac_prev=host ;;
193	-host=* \| --host=* \| --hos=* \| --ho=*)
194	host="$ac_optarg" ;;
195
196	-includedir \| --includedir \| --includedi \| --included \| --include \
197	\| --includ \| --inclu \| --incl \| --inc)
198	ac_prev=includedir ;;
199	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
200	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
201	includedir="$ac_optarg" ;;
202
203	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
204	ac_prev=infodir ;;
205	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
206	infodir="$ac_optarg" ;;
207
208	-libdir \| --libdir \| --libdi \| --libd)
209	ac_prev=libdir ;;
210	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
211	libdir="$ac_optarg" ;;
212
213	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
214	\| --libexe \| --libex \| --libe)
215	ac_prev=libexecdir ;;
216	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
217	\| --libexe=* \| --libex=* \| --libe=*)
218	libexecdir="$ac_optarg" ;;
219
220	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
221	\| --localstate \| --localstat \| --localsta \| --localst \
222	\| --locals \| --local \| --loca \| --loc \| --lo)
223	ac_prev=localstatedir ;;
224	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
225	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
226	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
227	localstatedir="$ac_optarg" ;;
228
229	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
230	ac_prev=mandir ;;
231	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
232	mandir="$ac_optarg" ;;
233
234	-nfp \| --nfp \| --nf)
235	# Obsolete; use --without-fp.
236	with_fp=no ;;
237
238	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
239	\| --no-cr \| --no-c)
240	no_create=yes ;;
241
242	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
243	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
244	no_recursion=yes ;;
245
246	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
247	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
248	\| --oldin \| --oldi \| --old \| --ol \| --o)
249	ac_prev=oldincludedir ;;
250	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
251	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
252	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
253	oldincludedir="$ac_optarg" ;;
254
255	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
256	ac_prev=prefix ;;
257	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
258	prefix="$ac_optarg" ;;
259
260	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
261	\| --program-pre \| --program-pr \| --program-p)
262	ac_prev=program_prefix ;;
263	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
264	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
265	program_prefix="$ac_optarg" ;;
266
267	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
268	\| --program-suf \| --program-su \| --program-s)
269	ac_prev=program_suffix ;;
270	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
271	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
272	program_suffix="$ac_optarg" ;;
273
274	-program-transform-name \| --program-transform-name \
275	\| --program-transform-nam \| --program-transform-na \
276	\| --program-transform-n \| --program-transform- \
277	\| --program-transform \| --program-transfor \
278	\| --program-transfo \| --program-transf \
279	\| --program-trans \| --program-tran \
280	\| --progr-tra \| --program-tr \| --program-t)
281	ac_prev=program_transform_name ;;
282	-program-transform-name=* \| --program-transform-name=* \
283	\| --program-transform-nam=* \| --program-transform-na=* \
284	\| --program-transform-n=* \| --program-transform-=* \
285	\| --program-transform=* \| --program-transfor=* \
286	\| --program-transfo=* \| --program-transf=* \
287	\| --program-trans=* \| --program-tran=* \
288	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
289	program_transform_name="$ac_optarg" ;;
290
291	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
292	\| -silent \| --silent \| --silen \| --sile \| --sil)
293	silent=yes ;;
294
295	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
296	ac_prev=sbindir ;;
297	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
298	\| --sbi=* \| --sb=*)
299	sbindir="$ac_optarg" ;;
300
301	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
302	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
303	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
304	\| --sha \| --sh)
305	ac_prev=sharedstatedir ;;
306	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
307	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
308	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
309	\| --sha=* \| --sh=*)
310	sharedstatedir="$ac_optarg" ;;
311
312	-site \| --site \| --sit)
313	ac_prev=site ;;
314	-site=* \| --site=* \| --sit=*)
315	site="$ac_optarg" ;;
316
317	-site-file \| --site-file \| --site-fil \| --site-fi \| --site-f)
318	ac_prev=sitefile ;;
319	-site-file=* \| --site-file=* \| --site-fil=* \| --site-fi=* \| --site-f=*)
320	sitefile="$ac_optarg" ;;
321
322	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
323	ac_prev=srcdir ;;
324	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
325	srcdir="$ac_optarg" ;;
326
327	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
328	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
329	ac_prev=sysconfdir ;;
330	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
331	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
332	sysconfdir="$ac_optarg" ;;
333
334	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
335	ac_prev=target ;;
336	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
337	target="$ac_optarg" ;;
338
339	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
340	verbose=yes ;;
341
342	-version \| --version \| --versio \| --versi \| --vers)
343	echo "configure generated by autoconf version 2.13"
344	exit 0 ;;
345
346	-with-* \| --with-*)
347	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
348	# Reject names that are not valid shell variable names.
349	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
350	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
351	fi
352	ac_package=`echo $ac_package\| sed 's/-/_/g'`
353	case "$ac_option" in
354	=) ;;
355	*) ac_optarg=yes ;;
356	esac
357	eval "with_${ac_package}='$ac_optarg'" ;;
358
359	-without-* \| --without-*)
360	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
361	# Reject names that are not valid shell variable names.
362	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
363	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
364	fi
365	ac_package=`echo $ac_package\| sed 's/-/_/g'`
366	eval "with_${ac_package}=no" ;;
367
368	--x)
369	# Obsolete; use --with-x.
370	with_x=yes ;;
371
372	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
373	\| --x-incl \| --x-inc \| --x-in \| --x-i)
374	ac_prev=x_includes ;;
375	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
376	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
377	x_includes="$ac_optarg" ;;
378
379	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
380	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
381	ac_prev=x_libraries ;;
382	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
383	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
384	x_libraries="$ac_optarg" ;;
385
386	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
387	;;
388
389	*)
390	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
391	echo "configure: warning: $ac_option: invalid host type" 1>&2
392	fi
393	if test "x$nonopt" != xNONE; then
394	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
395	fi
396	nonopt="$ac_option"
397	;;
398
399	esac
400	done
401
402	if test -n "$ac_prev"; then
403	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
404	fi
405
406	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
407
408	# File descriptor usage:
409	# 0 standard input
410	# 1 file creation
411	# 2 errors and warnings
412	# 3 some systems may open it to /dev/tty
413	# 4 used on the Kubota Titan
414	# 6 checking for... messages and results
415	# 5 compiler messages saved in config.log
416	if test "$silent" = yes; then
417	exec 6>/dev/null
418	else
419	exec 6>&1
420	fi
421	exec 5>./config.log
422
423	echo "\
424	This file contains any messages produced by compilers while
425	running configure, to aid debugging if configure makes a mistake.
426	" 1>&5
427
428	# Strip out --no-create and --no-recursion so they do not pile up.
429	# Also quote any args containing shell metacharacters.
430	ac_configure_args=
431	for ac_arg
432	do
433	case "$ac_arg" in
434	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
435	\| --no-cr \| --no-c) ;;
436	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
437	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
438	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
439	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
440	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
441	esac
442	done
443
444	# NLS nuisances.
445	# Only set these to C if already set. These must not be set unconditionally
446	# because not all systems understand e.g. LANG=C (notably SCO).
447	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
448	# Non-C LC_CTYPE values break the ctype check.
449	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
450	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
451	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
452	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
453
454	# confdefs.h avoids OS command line length limits that DEFS can exceed.
455	rm -rf conftest* confdefs.h
456	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
457	echo > confdefs.h
458
459	# A filename unique to this package, relative to the directory that
460	# configure is in, which we can look for to find out if srcdir is correct.
461	ac_unique_file=ftell_.c
462
463	# Find the source files, if location was not specified.
464	if test -z "$srcdir"; then
465	ac_srcdir_defaulted=yes
466	# Try the directory containing this script, then its parent.
467	ac_prog=$0
468	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
469	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
470	srcdir=$ac_confdir
471	if test ! -r $srcdir/$ac_unique_file; then
472	srcdir=..
473	fi
474	else
475	ac_srcdir_defaulted=no
476	fi
477	if test ! -r $srcdir/$ac_unique_file; then
478	if test "$ac_srcdir_defaulted" = yes; then
479	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
480	else
481	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
482	fi
483	fi
484	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
485
486	# Prefer explicitly selected file to automatically selected ones.
487	if test -z "$sitefile"; then
488	if test -z "$CONFIG_SITE"; then
489	if test "x$prefix" != xNONE; then
490	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
491	else
492	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
493	fi
494	fi
495	else
496	CONFIG_SITE="$sitefile"
497	fi
498	for ac_site_file in $CONFIG_SITE; do
499	if test -r "$ac_site_file"; then
500	echo "loading site script $ac_site_file"
501	. "$ac_site_file"
502	fi
503	done
504
505	if test -r "$cache_file"; then
506	echo "loading cache $cache_file"
507	. $cache_file
508	else
509	echo "creating cache $cache_file"
510	> $cache_file
511	fi
512
513	ac_ext=c
514	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
515	ac_cpp='$CPP $CPPFLAGS'
516	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
517	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
518	cross_compiling=$ac_cv_prog_cc_cross
519
520	ac_exeext=
521	ac_objext=o
522	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
523	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
524	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
525	ac_n= ac_c='
526	' ac_t=' '
527	else
528	ac_n=-n ac_c= ac_t=
529	fi
530	else
531	ac_n= ac_c='\c' ac_t=
532	fi
533
534
535
536
537
538
539	# For g77 we'll set CC to point at the built gcc, but this will get it into
540	# the makefiles
541	# Extract the first word of "gcc", so it can be a program name with args.
542	set dummy gcc; ac_word=$2
543	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
544	echo "configure:545: checking for $ac_word" >&5
545	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
546	echo $ac_n "(cached) $ac_c" 1>&6
547	else
548	if test -n "$CC"; then
549	ac_cv_prog_CC="$CC" # Let the user override the test.
550	else
551	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
552	ac_dummy="$PATH"
553	for ac_dir in $ac_dummy; do
554	test -z "$ac_dir" && ac_dir=.
555	if test -f $ac_dir/$ac_word; then
556	ac_cv_prog_CC="gcc"
557	break
558	fi
559	done
560	IFS="$ac_save_ifs"
561	fi
562	fi
563	CC="$ac_cv_prog_CC"
564	if test -n "$CC"; then
565	echo "$ac_t""$CC" 1>&6
566	else
567	echo "$ac_t""no" 1>&6
568	fi
569
570	if test -z "$CC"; then
571	# Extract the first word of "cc", so it can be a program name with args.
572	set dummy cc; ac_word=$2
573	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
574	echo "configure:575: checking for $ac_word" >&5
575	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
576	echo $ac_n "(cached) $ac_c" 1>&6
577	else
578	if test -n "$CC"; then
579	ac_cv_prog_CC="$CC" # Let the user override the test.
580	else
581	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
582	ac_prog_rejected=no
583	ac_dummy="$PATH"
584	for ac_dir in $ac_dummy; do
585	test -z "$ac_dir" && ac_dir=.
586	if test -f $ac_dir/$ac_word; then
587	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
588	ac_prog_rejected=yes
589	continue
590	fi
591	ac_cv_prog_CC="cc"
592	break
593	fi
594	done
595	IFS="$ac_save_ifs"
596	if test $ac_prog_rejected = yes; then
597	# We found a bogon in the path, so make sure we never use it.
598	set dummy $ac_cv_prog_CC
599	shift
600	if test $# -gt 0; then
601	# We chose a different compiler from the bogus one.
602	# However, it has the same basename, so the bogon will be chosen
603	# first if we set CC to just the basename; use the full file name.
604	shift
605	set dummy "$ac_dir/$ac_word" "$@"
606	shift
607	ac_cv_prog_CC="$@"
608	fi
609	fi
610	fi
611	fi
612	CC="$ac_cv_prog_CC"
613	if test -n "$CC"; then
614	echo "$ac_t""$CC" 1>&6
615	else
616	echo "$ac_t""no" 1>&6
617	fi
618
619	if test -z "$CC"; then
620	case "`uname -s`" in
621	win32 \| WIN32)
622	# Extract the first word of "cl", so it can be a program name with args.
623	set dummy cl; ac_word=$2
624	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
625	echo "configure:626: checking for $ac_word" >&5
626	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
627	echo $ac_n "(cached) $ac_c" 1>&6
628	else
629	if test -n "$CC"; then
630	ac_cv_prog_CC="$CC" # Let the user override the test.
631	else
632	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
633	ac_dummy="$PATH"
634	for ac_dir in $ac_dummy; do
635	test -z "$ac_dir" && ac_dir=.
636	if test -f $ac_dir/$ac_word; then
637	ac_cv_prog_CC="cl"
638	break
639	fi
640	done
641	IFS="$ac_save_ifs"
642	fi
643	fi
644	CC="$ac_cv_prog_CC"
645	if test -n "$CC"; then
646	echo "$ac_t""$CC" 1>&6
647	else
648	echo "$ac_t""no" 1>&6
649	fi
650	;;
651	esac
652	fi
653	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
654	fi
655
656
657	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
658	echo "configure:659: checking whether we are using GNU C" >&5
659	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
660	echo $ac_n "(cached) $ac_c" 1>&6
661	else
662	cat > conftest.c <<EOF
663	#ifdef __GNUC__
664	yes;
665	#endif
666	EOF
667	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
668	ac_cv_prog_gcc=yes
669	else
670	ac_cv_prog_gcc=no
671	fi
672	fi
673
674	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
675
676	if test $ac_cv_prog_gcc = yes; then
677	GCC=yes
678	else
679	GCC=
680	fi
681
682	ac_test_CFLAGS="${CFLAGS+set}"
683	ac_save_CFLAGS="$CFLAGS"
684	CFLAGS=
685	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
686	echo "configure:687: checking whether ${CC-cc} accepts -g" >&5
687	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
688	echo $ac_n "(cached) $ac_c" 1>&6
689	else
690	echo 'void f(){}' > conftest.c
691	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
692	ac_cv_prog_cc_g=yes
693	else
694	ac_cv_prog_cc_g=no
695	fi
696	rm -f conftest*
697
698	fi
699
700	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
701	if test "$ac_test_CFLAGS" = set; then
702	CFLAGS="$ac_save_CFLAGS"
703	elif test $ac_cv_prog_cc_g = yes; then
704	if test "$GCC" = yes; then
705	CFLAGS="-g -O2"
706	else
707	CFLAGS="-g"
708	fi
709	else
710	if test "$GCC" = yes; then
711	CFLAGS="-O2"
712	else
713	CFLAGS=
714	fi
715	fi
716
717
718	# These defines are necessary to get 64-bit file size support.
719	# NetBSD 1.4 header files does not support XOPEN_SOURCE == 600, but it
720	# handles 64-bit file sizes without needing these defines.
721	echo $ac_n "checking whether _XOPEN_SOURCE may be defined""... $ac_c" 1>&6
722	echo "configure:723: checking whether _XOPEN_SOURCE may be defined" >&5
723	cat > conftest.$ac_ext <<EOF
724	#line 725 "configure"
725	#include "confdefs.h"
726	#define _XOPEN_SOURCE 600L
727	#include <unistd.h>
728	int main() {
729
730	; return 0; }
731	EOF
732	if { (eval echo configure:733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
733	rm -rf conftest*
734	may_use_xopen_source=yes
735	else
736	echo "configure: failed program was:" >&5
737	cat conftest.$ac_ext >&5
738	rm -rf conftest*
739	may_use_xopen_source=no
740	fi
741	rm -f conftest*
742	echo "$ac_t""$may_use_xopen_source" 1>&6
743	if test $may_use_xopen_source = yes; then
744	cat >> confdefs.h <<\EOF
745	#define _XOPEN_SOURCE 600L
746	EOF
747
748	# The following is needed by irix6.2 so that struct timeval is declared.
749	cat >> confdefs.h <<\EOF
750	#define _XOPEN_SOURCE_EXTENDED 1
751	EOF
752
753	# The following is needed by Solaris2.5.1 so that struct timeval is declared.
754	cat >> confdefs.h <<\EOF
755	#define __EXTENSIONS__ 1
756	EOF
757
758	cat >> confdefs.h <<\EOF
759	#define _FILE_OFFSET_BITS 64
760	EOF
761
762	cat >> confdefs.h <<\EOF
763	#define _LARGEFILE_SOURCE 1
764	EOF
765
766	fi
767
768
769	LIBTOOL='$(SHELL) ../libtool'
770
771
772	test "$AR" \|\| AR=ar
773
774	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
775	echo "configure:776: checking whether ${MAKE-make} sets \${MAKE}" >&5
776	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
777	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
778	echo $ac_n "(cached) $ac_c" 1>&6
779	else
780	cat > conftestmake <<\EOF
781	all:
782	@echo 'ac_maketemp="${MAKE}"'
783	EOF
784	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
785	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
786	if test -n "$ac_maketemp"; then
787	eval ac_cv_prog_make_${ac_make}_set=yes
788	else
789	eval ac_cv_prog_make_${ac_make}_set=no
790	fi
791	rm -f conftestmake
792	fi
793	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
794	echo "$ac_t""yes" 1>&6
795	SET_MAKE=
796	else
797	echo "$ac_t""no" 1>&6
798	SET_MAKE="MAKE=${MAKE-make}"
799	fi
800
801
802
803	# Sanity check for the cross-compilation case:
804	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
805	echo "configure:806: checking how to run the C preprocessor" >&5
806	# On Suns, sometimes $CPP names a directory.
807	if test -n "$CPP" && test -d "$CPP"; then
808	CPP=
809	fi
810	if test -z "$CPP"; then
811	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
812	echo $ac_n "(cached) $ac_c" 1>&6
813	else
814	# This must be in double quotes, not single quotes, because CPP may get
815	# substituted into the Makefile and "${CC-cc}" will confuse make.
816	CPP="${CC-cc} -E"
817	# On the NeXT, cc -E runs the code through the compiler's parser,
818	# not just through cpp.
819	cat > conftest.$ac_ext <<EOF
820	#line 821 "configure"
821	#include "confdefs.h"
822	#include <assert.h>
823	Syntax Error
824	EOF
825	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
826	{ (eval echo configure:827: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
827	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
828	if test -z "$ac_err"; then
829	:
830	else
831	echo "$ac_err" >&5
832	echo "configure: failed program was:" >&5
833	cat conftest.$ac_ext >&5
834	rm -rf conftest*
835	CPP="${CC-cc} -E -traditional-cpp"
836	cat > conftest.$ac_ext <<EOF
837	#line 838 "configure"
838	#include "confdefs.h"
839	#include <assert.h>
840	Syntax Error
841	EOF
842	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
843	{ (eval echo configure:844: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
844	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
845	if test -z "$ac_err"; then
846	:
847	else
848	echo "$ac_err" >&5
849	echo "configure: failed program was:" >&5
850	cat conftest.$ac_ext >&5
851	rm -rf conftest*
852	CPP="${CC-cc} -nologo -E"
853	cat > conftest.$ac_ext <<EOF
854	#line 855 "configure"
855	#include "confdefs.h"
856	#include <assert.h>
857	Syntax Error
858	EOF
859	ac_try="$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 "$ac_err"; then
863	:
864	else
865	echo "$ac_err" >&5
866	echo "configure: failed program was:" >&5
867	cat conftest.$ac_ext >&5
868	rm -rf conftest*
869	CPP=/lib/cpp
870	fi
871	rm -f conftest*
872	fi
873	rm -f conftest*
874	fi
875	rm -f conftest*
876	ac_cv_prog_CPP="$CPP"
877	fi
878	CPP="$ac_cv_prog_CPP"
879	else
880	ac_cv_prog_CPP="$CPP"
881	fi
882	echo "$ac_t""$CPP" 1>&6
883
884	ac_safe=`echo "stdio.h" \| sed 'y%./+-%__p_%'`
885	echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
886	echo "configure:887: checking for stdio.h" >&5
887	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
888	echo $ac_n "(cached) $ac_c" 1>&6
889	else
890	cat > conftest.$ac_ext <<EOF
891	#line 892 "configure"
892	#include "confdefs.h"
893	#include <stdio.h>
894	EOF
895	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
896	{ (eval echo configure:897: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
897	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
898	if test -z "$ac_err"; then
899	rm -rf conftest*
900	eval "ac_cv_header_$ac_safe=yes"
901	else
902	echo "$ac_err" >&5
903	echo "configure: failed program was:" >&5
904	cat conftest.$ac_ext >&5
905	rm -rf conftest*
906	eval "ac_cv_header_$ac_safe=no"
907	fi
908	rm -f conftest*
909	fi
910	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
911	echo "$ac_t""yes" 1>&6
912	:
913	else
914	echo "$ac_t""no" 1>&6
915	{ echo "configure: error: Can't find stdio.h.
916	You must have a usable C system for the target already installed, at least
917	including headers and, preferably, the library, before you can configure
918	the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
919	then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
920	fi
921
922
923	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
924	echo "configure:925: checking for ANSI C header files" >&5
925	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
926	echo $ac_n "(cached) $ac_c" 1>&6
927	else
928	cat > conftest.$ac_ext <<EOF
929	#line 930 "configure"
930	#include "confdefs.h"
931	#include <stdlib.h>
932	#include <stdarg.h>
933	#include <string.h>
934	#include <float.h>
935	EOF
936	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
937	{ (eval echo configure:938: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
938	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
939	if test -z "$ac_err"; then
940	rm -rf conftest*
941	ac_cv_header_stdc=yes
942	else
943	echo "$ac_err" >&5
944	echo "configure: failed program was:" >&5
945	cat conftest.$ac_ext >&5
946	rm -rf conftest*
947	ac_cv_header_stdc=no
948	fi
949	rm -f conftest*
950
951	if test $ac_cv_header_stdc = yes; then
952	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
953	cat > conftest.$ac_ext <<EOF
954	#line 955 "configure"
955	#include "confdefs.h"
956	#include <string.h>
957	EOF
958	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
959	egrep "memchr" >/dev/null 2>&1; then
960	:
961	else
962	rm -rf conftest*
963	ac_cv_header_stdc=no
964	fi
965	rm -f conftest*
966
967	fi
968
969	if test $ac_cv_header_stdc = yes; then
970	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
971	cat > conftest.$ac_ext <<EOF
972	#line 973 "configure"
973	#include "confdefs.h"
974	#include <stdlib.h>
975	EOF
976	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
977	egrep "free" >/dev/null 2>&1; then
978	:
979	else
980	rm -rf conftest*
981	ac_cv_header_stdc=no
982	fi
983	rm -f conftest*
984
985	fi
986
987	if test $ac_cv_header_stdc = yes; then
988	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
989	if test "$cross_compiling" = yes; then
990	:
991	else
992	cat > conftest.$ac_ext <<EOF
993	#line 994 "configure"
994	#include "confdefs.h"
995	#include <ctype.h>
996	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
997	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
998	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
999	int main () { int i; for (i = 0; i < 256; i++)
1000	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1001	exit (0); }
1002
1003	EOF
1004	if { (eval echo configure:1005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1005	then
1006	:
1007	else
1008	echo "configure: failed program was:" >&5
1009	cat conftest.$ac_ext >&5
1010	rm -fr conftest*
1011	ac_cv_header_stdc=no
1012	fi
1013	rm -fr conftest*
1014	fi
1015
1016	fi
1017	fi
1018
1019	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1020	if test $ac_cv_header_stdc = yes; then
1021	cat >> confdefs.h <<\EOF
1022	#define STDC_HEADERS 1
1023	EOF
1024
1025	fi
1026
1027	echo $ac_n "checking for posix""... $ac_c" 1>&6
1028	echo "configure:1029: checking for posix" >&5
1029	if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
1030	echo $ac_n "(cached) $ac_c" 1>&6
1031	else
1032	cat > conftest.$ac_ext <<EOF
1033	#line 1034 "configure"
1034	#include "confdefs.h"
1035	#include <sys/types.h>
1036	#include <unistd.h>
1037	#ifdef _POSIX_VERSION
1038	yes
1039	#endif
1040
1041	EOF
1042	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1043	egrep "yes" >/dev/null 2>&1; then
1044	rm -rf conftest*
1045	g77_cv_header_posix=yes
1046	else
1047	rm -rf conftest*
1048	g77_cv_header_posix=no
1049	fi
1050	rm -f conftest*
1051
1052	fi
1053
1054	echo "$ac_t""$g77_cv_header_posix" 1>&6
1055
1056	# We can rely on the GNU library being posix-ish. I guess checking the
1057	# header isn't actually like checking the functions, though...
1058	echo $ac_n "checking for GNU library""... $ac_c" 1>&6
1059	echo "configure:1060: checking for GNU library" >&5
1060	if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
1061	echo $ac_n "(cached) $ac_c" 1>&6
1062	else
1063	cat > conftest.$ac_ext <<EOF
1064	#line 1065 "configure"
1065	#include "confdefs.h"
1066	#include <stdio.h>
1067	#ifdef __GNU_LIBRARY__
1068	yes
1069	#endif
1070
1071	EOF
1072	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1073	egrep "yes" >/dev/null 2>&1; then
1074	rm -rf conftest*
1075	g77_cv_lib_gnu=yes
1076	else
1077	rm -rf conftest*
1078	g77_cv_lib_gnu=no
1079	fi
1080	rm -f conftest*
1081
1082	fi
1083
1084	echo "$ac_t""$g77_cv_lib_gnu" 1>&6
1085
1086	# Apparently cygwin needs to be special-cased.
1087	echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
1088	echo "configure:1089: checking for cyg\`win'32" >&5
1089	if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
1090	echo $ac_n "(cached) $ac_c" 1>&6
1091	else
1092	cat > conftest.$ac_ext <<EOF
1093	#line 1094 "configure"
1094	#include "confdefs.h"
1095	#ifdef __CYGWIN32__
1096	yes
1097	#endif
1098
1099	EOF
1100	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1101	egrep "yes" >/dev/null 2>&1; then
1102	rm -rf conftest*
1103	g77_cv_sys_cygwin32=yes
1104	else
1105	rm -rf conftest*
1106	g77_cv_sys_cygwin32=no
1107	fi
1108	rm -f conftest*
1109
1110	fi
1111
1112	echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
1113
1114	# ditto for mingw32.
1115	echo $ac_n "checking for mingw32""... $ac_c" 1>&6
1116	echo "configure:1117: checking for mingw32" >&5
1117	if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
1118	echo $ac_n "(cached) $ac_c" 1>&6
1119	else
1120	cat > conftest.$ac_ext <<EOF
1121	#line 1122 "configure"
1122	#include "confdefs.h"
1123	#ifdef __MINGW32__
1124	yes
1125	#endif
1126
1127	EOF
1128	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1129	egrep "yes" >/dev/null 2>&1; then
1130	rm -rf conftest*
1131	g77_cv_sys_mingw32=yes
1132	else
1133	rm -rf conftest*
1134	g77_cv_sys_mingw32=no
1135	fi
1136	rm -f conftest*
1137
1138	fi
1139
1140	echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
1141
1142
1143	echo $ac_n "checking for working const""... $ac_c" 1>&6
1144	echo "configure:1145: checking for working const" >&5
1145	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1146	echo $ac_n "(cached) $ac_c" 1>&6
1147	else
1148	cat > conftest.$ac_ext <<EOF
1149	#line 1150 "configure"
1150	#include "confdefs.h"
1151
1152	int main() {
1153
1154	/* Ultrix mips cc rejects this. */
1155	typedef int charset[2]; const charset x;
1156	/* SunOS 4.1.1 cc rejects this. */
1157	char const const ccp;
1158	char **p;
1159	/* NEC SVR4.0.2 mips cc rejects this. */
1160	struct point {int x, y;};
1161	static struct point const zero = {0,0};
1162	/* AIX XL C 1.02.0.0 rejects this.
1163	It does not let you subtract one const X* pointer from another in an arm
1164	of an if-expression whose if-part is not a constant expression */
1165	const char *g = "string";
1166	ccp = &g + (g ? g-g : 0);
1167	/* HPUX 7.0 cc rejects these. */
1168	++ccp;
1169	p = (char**) ccp;
1170	ccp = (char const const ) p;
1171	{ /* SCO 3.2v4 cc rejects this. */
1172	char *t;
1173	char const s = 0 ? (char ) 0 : (char const *) 0;
1174
1175	*t++ = 0;
1176	}
1177	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1178	int x[] = {25, 17};
1179	const int *foo = &x[0];
1180	++foo;
1181	}
1182	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1183	typedef const int *iptr;
1184	iptr p = 0;
1185	++p;
1186	}
1187	{ /* AIX XL C 1.02.0.0 rejects this saying
1188	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1189	struct s { int j; const int *ap[3]; };
1190	struct s *b; b->j = 5;
1191	}
1192	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1193	const int foo = 10;
1194	}
1195
1196	; return 0; }
1197	EOF
1198	if { (eval echo configure:1199: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1199	rm -rf conftest*
1200	ac_cv_c_const=yes
1201	else
1202	echo "configure: failed program was:" >&5
1203	cat conftest.$ac_ext >&5
1204	rm -rf conftest*
1205	ac_cv_c_const=no
1206	fi
1207	rm -f conftest*
1208	fi
1209
1210	echo "$ac_t""$ac_cv_c_const" 1>&6
1211	if test $ac_cv_c_const = no; then
1212	cat >> confdefs.h <<\EOF
1213	#define const
1214	EOF
1215
1216	fi
1217
1218	echo $ac_n "checking for size_t""... $ac_c" 1>&6
1219	echo "configure:1220: checking for size_t" >&5
1220	if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1221	echo $ac_n "(cached) $ac_c" 1>&6
1222	else
1223	cat > conftest.$ac_ext <<EOF
1224	#line 1225 "configure"
1225	#include "confdefs.h"
1226	#include <sys/types.h>
1227	#if STDC_HEADERS
1228	#include <stdlib.h>
1229	#include <stddef.h>
1230	#endif
1231	EOF
1232	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1233	egrep "(^\|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1234	rm -rf conftest*
1235	ac_cv_type_size_t=yes
1236	else
1237	rm -rf conftest*
1238	ac_cv_type_size_t=no
1239	fi
1240	rm -f conftest*
1241
1242	fi
1243	echo "$ac_t""$ac_cv_type_size_t" 1>&6
1244	if test $ac_cv_type_size_t = no; then
1245	cat >> confdefs.h <<\EOF
1246	#define size_t unsigned
1247	EOF
1248
1249	fi
1250
1251
1252
1253	# This should always succeed on unix.
1254	# Apparently positive result on cygwin loses re. NON_UNIX_STDIO
1255	# (as of cygwin b18). Likewise on mingw.
1256	echo $ac_n "checking for fstat""... $ac_c" 1>&6
1257	echo "configure:1258: checking for fstat" >&5
1258	if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
1259	echo $ac_n "(cached) $ac_c" 1>&6
1260	else
1261	cat > conftest.$ac_ext <<EOF
1262	#line 1263 "configure"
1263	#include "confdefs.h"
1264	/* System header to define __stub macros and hopefully few prototypes,
1265	which can conflict with char fstat(); below. */
1266	#include <assert.h>
1267	/* Override any gcc2 internal prototype to avoid an error. */
1268	/* We use char because int might match the return type of a gcc2
1269	builtin and then its argument prototype would still apply. */
1270	char fstat();
1271
1272	int main() {
1273
1274	/* The GNU C library defines this for functions which it implements
1275	to always fail with ENOSYS. Some functions are actually named
1276	something starting with __ and the normal name is an alias. */
1277	#if defined (__stub_fstat) \|\| defined (__stub___fstat)
1278	choke me
1279	#else
1280	fstat();
1281	#endif
1282
1283	; return 0; }
1284	EOF
1285	if { (eval echo configure:1286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1286	rm -rf conftest*
1287	eval "ac_cv_func_fstat=yes"
1288	else
1289	echo "configure: failed program was:" >&5
1290	cat conftest.$ac_ext >&5
1291	rm -rf conftest*
1292	eval "ac_cv_func_fstat=no"
1293	fi
1294	rm -f conftest*
1295	fi
1296
1297	if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
1298	echo "$ac_t""yes" 1>&6
1299	:
1300	else
1301	echo "$ac_t""no" 1>&6
1302	fi
1303
1304	echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
1305	echo "configure:1306: checking need for NON_UNIX_STDIO" >&5
1306	if test $g77_cv_sys_cygwin32 = yes \
1307	\|\| test $g77_cv_sys_mingw32 = yes \
1308	\|\| test $ac_cv_func_fstat = no; then
1309	echo "$ac_t""yes" 1>&6
1310	cat >> confdefs.h <<\EOF
1311	#define NON_UNIX_STDIO 1
1312	EOF
1313
1314	else
1315	echo "$ac_t""no" 1>&6
1316	fi
1317
1318	for ac_func in fseeko
1319	do
1320	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1321	echo "configure:1322: checking for $ac_func" >&5
1322	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1323	echo $ac_n "(cached) $ac_c" 1>&6
1324	else
1325	cat > conftest.$ac_ext <<EOF
1326	#line 1327 "configure"
1327	#include "confdefs.h"
1328	/* System header to define __stub macros and hopefully few prototypes,
1329	which can conflict with char $ac_func(); below. */
1330	#include <assert.h>
1331	/* Override any gcc2 internal prototype to avoid an error. */
1332	/* We use char because int might match the return type of a gcc2
1333	builtin and then its argument prototype would still apply. */
1334	char $ac_func();
1335
1336	int main() {
1337
1338	/* The GNU C library defines this for functions which it implements
1339	to always fail with ENOSYS. Some functions are actually named
1340	something starting with __ and the normal name is an alias. */
1341	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1342	choke me
1343	#else
1344	$ac_func();
1345	#endif
1346
1347	; return 0; }
1348	EOF
1349	if { (eval echo configure:1350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1350	rm -rf conftest*
1351	eval "ac_cv_func_$ac_func=yes"
1352	else
1353	echo "configure: failed program was:" >&5
1354	cat conftest.$ac_ext >&5
1355	rm -rf conftest*
1356	eval "ac_cv_func_$ac_func=no"
1357	fi
1358	rm -f conftest*
1359	fi
1360
1361	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1362	echo "$ac_t""yes" 1>&6
1363	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1364	cat >> confdefs.h <<EOF
1365	#define $ac_tr_func 1
1366	EOF
1367
1368	else
1369	echo "$ac_t""no" 1>&6
1370	fi
1371	done
1372
1373	for ac_func in ftello
1374	do
1375	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1376	echo "configure:1377: checking for $ac_func" >&5
1377	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1378	echo $ac_n "(cached) $ac_c" 1>&6
1379	else
1380	cat > conftest.$ac_ext <<EOF
1381	#line 1382 "configure"
1382	#include "confdefs.h"
1383	/* System header to define __stub macros and hopefully few prototypes,
1384	which can conflict with char $ac_func(); below. */
1385	#include <assert.h>
1386	/* Override any gcc2 internal prototype to avoid an error. */
1387	/* We use char because int might match the return type of a gcc2
1388	builtin and then its argument prototype would still apply. */
1389	char $ac_func();
1390
1391	int main() {
1392
1393	/* The GNU C library defines this for functions which it implements
1394	to always fail with ENOSYS. Some functions are actually named
1395	something starting with __ and the normal name is an alias. */
1396	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1397	choke me
1398	#else
1399	$ac_func();
1400	#endif
1401
1402	; return 0; }
1403	EOF
1404	if { (eval echo configure:1405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1405	rm -rf conftest*
1406	eval "ac_cv_func_$ac_func=yes"
1407	else
1408	echo "configure: failed program was:" >&5
1409	cat conftest.$ac_ext >&5
1410	rm -rf conftest*
1411	eval "ac_cv_func_$ac_func=no"
1412	fi
1413	rm -f conftest*
1414	fi
1415
1416	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1417	echo "$ac_t""yes" 1>&6
1418	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1419	cat >> confdefs.h <<EOF
1420	#define $ac_tr_func 1
1421	EOF
1422
1423	else
1424	echo "$ac_t""no" 1>&6
1425	fi
1426	done
1427
1428	for ac_func in ftruncate
1429	do
1430	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1431	echo "configure:1432: checking for $ac_func" >&5
1432	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1433	echo $ac_n "(cached) $ac_c" 1>&6
1434	else
1435	cat > conftest.$ac_ext <<EOF
1436	#line 1437 "configure"
1437	#include "confdefs.h"
1438	/* System header to define __stub macros and hopefully few prototypes,
1439	which can conflict with char $ac_func(); below. */
1440	#include <assert.h>
1441	/* Override any gcc2 internal prototype to avoid an error. */
1442	/* We use char because int might match the return type of a gcc2
1443	builtin and then its argument prototype would still apply. */
1444	char $ac_func();
1445
1446	int main() {
1447
1448	/* The GNU C library defines this for functions which it implements
1449	to always fail with ENOSYS. Some functions are actually named
1450	something starting with __ and the normal name is an alias. */
1451	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1452	choke me
1453	#else
1454	$ac_func();
1455	#endif
1456
1457	; return 0; }
1458	EOF
1459	if { (eval echo configure:1460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1460	rm -rf conftest*
1461	eval "ac_cv_func_$ac_func=yes"
1462	else
1463	echo "configure: failed program was:" >&5
1464	cat conftest.$ac_ext >&5
1465	rm -rf conftest*
1466	eval "ac_cv_func_$ac_func=no"
1467	fi
1468	rm -f conftest*
1469	fi
1470
1471	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1472	echo "$ac_t""yes" 1>&6
1473	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1474	cat >> confdefs.h <<EOF
1475	#define $ac_tr_func 1
1476	EOF
1477
1478	else
1479	echo "$ac_t""no" 1>&6
1480	fi
1481	done
1482
1483	for ac_func in mkstemp
1484	do
1485	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1486	echo "configure:1487: checking for $ac_func" >&5
1487	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1488	echo $ac_n "(cached) $ac_c" 1>&6
1489	else
1490	cat > conftest.$ac_ext <<EOF
1491	#line 1492 "configure"
1492	#include "confdefs.h"
1493	/* System header to define __stub macros and hopefully few prototypes,
1494	which can conflict with char $ac_func(); below. */
1495	#include <assert.h>
1496	/* Override any gcc2 internal prototype to avoid an error. */
1497	/* We use char because int might match the return type of a gcc2
1498	builtin and then its argument prototype would still apply. */
1499	char $ac_func();
1500
1501	int main() {
1502
1503	/* The GNU C library defines this for functions which it implements
1504	to always fail with ENOSYS. Some functions are actually named
1505	something starting with __ and the normal name is an alias. */
1506	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1507	choke me
1508	#else
1509	$ac_func();
1510	#endif
1511
1512	; return 0; }
1513	EOF
1514	if { (eval echo configure:1515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1515	rm -rf conftest*
1516	eval "ac_cv_func_$ac_func=yes"
1517	else
1518	echo "configure: failed program was:" >&5
1519	cat conftest.$ac_ext >&5
1520	rm -rf conftest*
1521	eval "ac_cv_func_$ac_func=no"
1522	fi
1523	rm -f conftest*
1524	fi
1525
1526	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1527	echo "$ac_t""yes" 1>&6
1528	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1529	cat >> confdefs.h <<EOF
1530	#define $ac_tr_func 1
1531	EOF
1532
1533	else
1534	echo "$ac_t""no" 1>&6
1535	fi
1536	done
1537
1538	for ac_func in tempnam
1539	do
1540	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1541	echo "configure:1542: checking for $ac_func" >&5
1542	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1543	echo $ac_n "(cached) $ac_c" 1>&6
1544	else
1545	cat > conftest.$ac_ext <<EOF
1546	#line 1547 "configure"
1547	#include "confdefs.h"
1548	/* System header to define __stub macros and hopefully few prototypes,
1549	which can conflict with char $ac_func(); below. */
1550	#include <assert.h>
1551	/* Override any gcc2 internal prototype to avoid an error. */
1552	/* We use char because int might match the return type of a gcc2
1553	builtin and then its argument prototype would still apply. */
1554	char $ac_func();
1555
1556	int main() {
1557
1558	/* The GNU C library defines this for functions which it implements
1559	to always fail with ENOSYS. Some functions are actually named
1560	something starting with __ and the normal name is an alias. */
1561	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1562	choke me
1563	#else
1564	$ac_func();
1565	#endif
1566
1567	; return 0; }
1568	EOF
1569	if { (eval echo configure:1570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1570	rm -rf conftest*
1571	eval "ac_cv_func_$ac_func=yes"
1572	else
1573	echo "configure: failed program was:" >&5
1574	cat conftest.$ac_ext >&5
1575	rm -rf conftest*
1576	eval "ac_cv_func_$ac_func=no"
1577	fi
1578	rm -f conftest*
1579	fi
1580
1581	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1582	echo "$ac_t""yes" 1>&6
1583	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1584	cat >> confdefs.h <<EOF
1585	#define $ac_tr_func 1
1586	EOF
1587
1588	else
1589	echo "$ac_t""no" 1>&6
1590	fi
1591	done
1592
1593	for ac_func in tmpnam
1594	do
1595	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1596	echo "configure:1597: checking for $ac_func" >&5
1597	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1598	echo $ac_n "(cached) $ac_c" 1>&6
1599	else
1600	cat > conftest.$ac_ext <<EOF
1601	#line 1602 "configure"
1602	#include "confdefs.h"
1603	/* System header to define __stub macros and hopefully few prototypes,
1604	which can conflict with char $ac_func(); below. */
1605	#include <assert.h>
1606	/* Override any gcc2 internal prototype to avoid an error. */
1607	/* We use char because int might match the return type of a gcc2
1608	builtin and then its argument prototype would still apply. */
1609	char $ac_func();
1610
1611	int main() {
1612
1613	/* The GNU C library defines this for functions which it implements
1614	to always fail with ENOSYS. Some functions are actually named
1615	something starting with __ and the normal name is an alias. */
1616	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1617	choke me
1618	#else
1619	$ac_func();
1620	#endif
1621
1622	; return 0; }
1623	EOF
1624	if { (eval echo configure:1625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1625	rm -rf conftest*
1626	eval "ac_cv_func_$ac_func=yes"
1627	else
1628	echo "configure: failed program was:" >&5
1629	cat conftest.$ac_ext >&5
1630	rm -rf conftest*
1631	eval "ac_cv_func_$ac_func=no"
1632	fi
1633	rm -f conftest*
1634	fi
1635
1636	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1637	echo "$ac_t""yes" 1>&6
1638	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1639	cat >> confdefs.h <<EOF
1640	#define $ac_tr_func 1
1641	EOF
1642
1643	else
1644	echo "$ac_t""no" 1>&6
1645	fi
1646	done
1647
1648
1649	# posix will guarantee the right behaviour for sprintf, else we can't be
1650	# sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
1651	# However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
1652	# we're posix-conformant, so always do the test.
1653	echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
1654	echo "configure:1655: checking for ansi/posix sprintf result" >&5
1655	if test "$cross_compiling" = yes; then
1656	g77_cv_sys_sprintf_ansi=no
1657	else
1658	cat > conftest.$ac_ext <<EOF
1659	#line 1660 "configure"
1660	#include "confdefs.h"
1661	#include <stdio.h>
1662	/* does sprintf return the number of chars transferred? */
1663	main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
1664
1665	EOF
1666	if { (eval echo configure:1667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1667	then
1668	g77_cv_sys_sprintf_ansi=yes
1669	else
1670	echo "configure: failed program was:" >&5
1671	cat conftest.$ac_ext >&5
1672	rm -fr conftest*
1673	g77_cv_sys_sprintf_ansi=no
1674	fi
1675	rm -fr conftest*
1676	fi
1677
1678	if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
1679	echo $ac_n "(cached) $ac_c" 1>&6
1680	else
1681	g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi
1682	fi
1683
1684	echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
1685
1686	# The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
1687	# understand why.
1688	if test $g77_cv_sys_sprintf_ansi != yes; then
1689	cat >> confdefs.h <<\EOF
1690	#define USE_STRLEN 1
1691	EOF
1692
1693	fi
1694
1695	# define NON_ANSI_RW_MODES on unix (can't hurt)
1696	echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
1697	echo "configure:1698: checking NON_ANSI_RW_MODES" >&5
1698	cat > conftest.$ac_ext <<EOF
1699	#line 1700 "configure"
1700	#include "confdefs.h"
1701	#ifdef unix
1702	yes
1703	#endif
1704	#ifdef __unix
1705	yes
1706	#endif
1707	#ifdef __unix__
1708	yes
1709	#endif
1710
1711	EOF
1712	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1713	egrep "yes" >/dev/null 2>&1; then
1714	rm -rf conftest*
1715	is_unix=yes
1716	else
1717	rm -rf conftest*
1718	is_unix=no
1719	fi
1720	rm -f conftest*
1721
1722	# NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
1723	if test $g77_cv_sys_cygwin32 = yes \|\| test $g77_cv_sys_mingw32 = yes; then
1724	echo "$ac_t""no" 1>&6
1725	else
1726	if test $is_unix = yes; then
1727	cat >> confdefs.h <<\EOF
1728	#define NON_ANSI_RW_MODES 1
1729	EOF
1730
1731	echo "$ac_t""yes" 1>&6
1732	else
1733	echo "$ac_t""no" 1>&6
1734	fi
1735	fi
1736
1737	# This EOF_CHAR is a misfeature on unix.
1738	cat >> confdefs.h <<\EOF
1739	#define NO_EOF_CHAR_CHECK 1
1740	EOF
1741
1742
1743	echo $ac_n "checking for off_t""... $ac_c" 1>&6
1744	echo "configure:1745: checking for off_t" >&5
1745	if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1746	echo $ac_n "(cached) $ac_c" 1>&6
1747	else
1748	cat > conftest.$ac_ext <<EOF
1749	#line 1750 "configure"
1750	#include "confdefs.h"
1751	#include <sys/types.h>
1752	#if STDC_HEADERS
1753	#include <stdlib.h>
1754	#include <stddef.h>
1755	#endif
1756	EOF
1757	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1758	egrep "(^\|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1759	rm -rf conftest*
1760	ac_cv_type_off_t=yes
1761	else
1762	rm -rf conftest*
1763	ac_cv_type_off_t=no
1764	fi
1765	rm -f conftest*
1766
1767	fi
1768	echo "$ac_t""$ac_cv_type_off_t" 1>&6
1769	if test $ac_cv_type_off_t = no; then
1770	cat >> confdefs.h <<\EOF
1771	#define off_t long
1772	EOF
1773
1774	fi
1775
1776
1777	cat >> confdefs.h <<\EOF
1778	#define Skip_f2c_Undefs 1
1779	EOF
1780
1781
1782	trap '' 1 2 15
1783	cat > confcache <<\EOF
1784	# This file is a shell script that caches the results of configure
1785	# tests run on this system so they can be shared between configure
1786	# scripts and configure runs. It is not useful on other systems.
1787	# If it contains results you don't want to keep, you may remove or edit it.
1788	#
1789	# By default, configure uses ./config.cache as the cache file,
1790	# creating it if it does not exist already. You can give configure
1791	# the --cache-file=FILE option to use a different cache file; that is
1792	# what configure does when it calls configure scripts in
1793	# subdirectories, so they share the cache.
1794	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1795	# config.status only pays attention to the cache file if you give it the
1796	# --recheck option to rerun configure.
1797	#
1798	EOF
1799	# The following way of writing the cache mishandles newlines in values,
1800	# but we know of no workaround that is simple, portable, and efficient.
1801	# So, don't put newlines in cache variables' values.
1802	# Ultrix sh set writes to stderr and can't be redirected directly,
1803	# and sets the high bit in the cache file unless we assign to the vars.
1804	(set) 2>&1 \|
1805	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1806	ac_space=\ )
1807	# `set' does not quote correctly, so add quotes (double-quote substitution
1808	# turns \\\\ into \\, and sed turns \\ into \).
1809	sed -n \
1810	-e "s/'/'\\\\''/g" \
1811	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1812	;;
1813	*)
1814	# `set' quotes correctly as required by POSIX, so do not add quotes.
1815	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1816	;;
1817	esac >> confcache
1818	if cmp -s $cache_file confcache; then
1819	:
1820	else
1821	if test -w $cache_file; then
1822	echo "updating cache $cache_file"
1823	cat confcache > $cache_file
1824	else
1825	echo "not updating unwritable cache $cache_file"
1826	fi
1827	fi
1828	rm -f confcache
1829
1830	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1831
1832	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1833	# Let make expand exec_prefix.
1834	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1835
1836	# Any assignment to VPATH causes Sun make to only execute
1837	# the first set of double-colon rules, so remove it if not needed.
1838	# If there is a colon in the path, we need to keep it.
1839	if test "x$srcdir" = x.; then
1840	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1841	fi
1842
1843	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1844
1845	DEFS=-DHAVE_CONFIG_H
1846
1847	# Without the "./", some shells look in PATH for config.status.
1848	: ${CONFIG_STATUS=./config.status}
1849
1850	echo creating $CONFIG_STATUS
1851	rm -f $CONFIG_STATUS
1852	cat > $CONFIG_STATUS <<EOF
1853	#! /bin/sh
1854	# Generated automatically by configure.
1855	# Run this file to recreate the current configuration.
1856	# This directory was configured as follows,
1857	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1858	#
1859	# $0 $ac_configure_args
1860	#
1861	# Compiler output produced by configure, useful for debugging
1862	# configure, is in ./config.log if it exists.
1863
1864	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1865	for ac_option
1866	do
1867	case "\$ac_option" in
1868	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1869	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1870	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1871	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1872	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1873	exit 0 ;;
1874	-help \| --help \| --hel \| --he \| --h)
1875	echo "\$ac_cs_usage"; exit 0 ;;
1876	*) echo "\$ac_cs_usage"; exit 1 ;;
1877	esac
1878	done
1879
1880	ac_given_srcdir=$srcdir
1881
1882	trap 'rm -fr `echo "Makefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1883	EOF
1884	cat >> $CONFIG_STATUS <<EOF
1885
1886	# Protect against being on the right side of a sed subst in config.status.
1887	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1888	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1889	$ac_vpsub
1890	$extrasub
1891	s%@SHELL@%$SHELL%g
1892	s%@CFLAGS@%$CFLAGS%g
1893	s%@CPPFLAGS@%$CPPFLAGS%g
1894	s%@CXXFLAGS@%$CXXFLAGS%g
1895	s%@FFLAGS@%$FFLAGS%g
1896	s%@DEFS@%$DEFS%g
1897	s%@LDFLAGS@%$LDFLAGS%g
1898	s%@LIBS@%$LIBS%g
1899	s%@exec_prefix@%$exec_prefix%g
1900	s%@prefix@%$prefix%g
1901	s%@program_transform_name@%$program_transform_name%g
1902	s%@bindir@%$bindir%g
1903	s%@sbindir@%$sbindir%g
1904	s%@libexecdir@%$libexecdir%g
1905	s%@datadir@%$datadir%g
1906	s%@sysconfdir@%$sysconfdir%g
1907	s%@sharedstatedir@%$sharedstatedir%g
1908	s%@localstatedir@%$localstatedir%g
1909	s%@libdir@%$libdir%g
1910	s%@includedir@%$includedir%g
1911	s%@oldincludedir@%$oldincludedir%g
1912	s%@infodir@%$infodir%g
1913	s%@mandir@%$mandir%g
1914	s%@CC@%$CC%g
1915	s%@LIBTOOL@%$LIBTOOL%g
1916	s%@AR@%$AR%g
1917	s%@SET_MAKE@%$SET_MAKE%g
1918	s%@CPP@%$CPP%g
1919
1920	CEOF
1921	EOF
1922
1923	cat >> $CONFIG_STATUS <<\EOF
1924
1925	# Split the substitutions into bite-sized pieces for seds with
1926	# small command number limits, like on Digital OSF/1 and HP-UX.
1927	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1928	ac_file=1 # Number of current file.
1929	ac_beg=1 # First line for current file.
1930	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1931	ac_more_lines=:
1932	ac_sed_cmds=""
1933	while $ac_more_lines; do
1934	if test $ac_beg -gt 1; then
1935	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1936	else
1937	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1938	fi
1939	if test ! -s conftest.s$ac_file; then
1940	ac_more_lines=false
1941	rm -f conftest.s$ac_file
1942	else
1943	if test -z "$ac_sed_cmds"; then
1944	ac_sed_cmds="sed -f conftest.s$ac_file"
1945	else
1946	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1947	fi
1948	ac_file=`expr $ac_file + 1`
1949	ac_beg=$ac_end
1950	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1951	fi
1952	done
1953	if test -z "$ac_sed_cmds"; then
1954	ac_sed_cmds=cat
1955	fi
1956	EOF
1957
1958	cat >> $CONFIG_STATUS <<EOF
1959
1960	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1961	EOF
1962	cat >> $CONFIG_STATUS <<\EOF
1963	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1964	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1965	case "$ac_file" in
1966	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1967	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1968	*) ac_file_in="${ac_file}.in" ;;
1969	esac
1970
1971	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1972
1973	# Remove last slash and all that follows it. Not all systems have dirname.
1974	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1975	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1976	# The file is in a subdirectory.
1977	test ! -d "$ac_dir" && mkdir "$ac_dir"
1978	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1979	# A "../" for each directory in $ac_dir_suffix.
1980	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1981	else
1982	ac_dir_suffix= ac_dots=
1983	fi
1984
1985	case "$ac_given_srcdir" in
1986	.) srcdir=.
1987	if test -z "$ac_dots"; then top_srcdir=.
1988	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1989	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1990	*) # Relative path.
1991	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1992	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1993	esac
1994
1995
1996	echo creating "$ac_file"
1997	rm -f "$ac_file"
1998	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1999	case "$ac_file" in
2000	Makefile) ac_comsub="1i\\
2001	# $configure_input" ;;
2002	*) ac_comsub= ;;
2003	esac
2004
2005	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2006	sed -e "$ac_comsub
2007	s%@configure_input@%$configure_input%g
2008	s%@srcdir@%$srcdir%g
2009	s%@top_srcdir@%$top_srcdir%g
2010	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2011	fi; done
2012	rm -f conftest.s*
2013
2014	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2015	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2016	#
2017	# ac_d sets the value in "#define NAME VALUE" lines.
2018	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2019	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2020	ac_dC='\3'
2021	ac_dD='%g'
2022	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2023	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2024	ac_uB='$[ ]$%\1#\2define\3'
2025	ac_uC=' '
2026	ac_uD='\4%g'
2027	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2028	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2029	ac_eB='$%\1#\2define\3'
2030	ac_eC=' '
2031	ac_eD='%g'
2032
2033	if test "${CONFIG_HEADERS+set}" != set; then
2034	EOF
2035	cat >> $CONFIG_STATUS <<EOF
2036	CONFIG_HEADERS="config.h"
2037	EOF
2038	cat >> $CONFIG_STATUS <<\EOF
2039	fi
2040	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2041	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2042	case "$ac_file" in
2043	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2044	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2045	*) ac_file_in="${ac_file}.in" ;;
2046	esac
2047
2048	echo creating $ac_file
2049
2050	rm -f conftest.frag conftest.in conftest.out
2051	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2052	cat $ac_file_inputs > conftest.in
2053
2054	EOF
2055
2056	# Transform confdefs.h into a sed script conftest.vals that substitutes
2057	# the proper values into config.h.in to produce config.h. And first:
2058	# Protect against being on the right side of a sed subst in config.status.
2059	# Protect against being in an unquoted here document in config.status.
2060	rm -f conftest.vals
2061	cat > conftest.hdr <<\EOF
2062	s/[\\&%]/\\&/g
2063	s%[\\$`]%\\&%g
2064	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2065	s%ac_d%ac_u%gp
2066	s%ac_u%ac_e%gp
2067	EOF
2068	sed -n -f conftest.hdr confdefs.h > conftest.vals
2069	rm -f conftest.hdr
2070
2071	# This sed command replaces #undef with comments. This is necessary, for
2072	# example, in the case of _POSIX_SOURCE, which is predefined and required
2073	# on some systems where configure will not decide to define it.
2074	cat >> conftest.vals <<\EOF
2075	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2076	EOF
2077
2078	# Break up conftest.vals because some shells have a limit on
2079	# the size of here documents, and old seds have small limits too.
2080
2081	rm -f conftest.tail
2082	while :
2083	do
2084	ac_lines=`grep -c . conftest.vals`
2085	# grep -c gives empty output for an empty file on some AIX systems.
2086	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2087	# Write a limited-size here document to conftest.frag.
2088	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2089	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2090	echo 'CEOF
2091	sed -f conftest.frag conftest.in > conftest.out
2092	rm -f conftest.in
2093	mv conftest.out conftest.in
2094	' >> $CONFIG_STATUS
2095	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2096	rm -f conftest.vals
2097	mv conftest.tail conftest.vals
2098	done
2099	rm -f conftest.vals
2100
2101	cat >> $CONFIG_STATUS <<\EOF
2102	rm -f conftest.frag conftest.h
2103	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2104	cat conftest.in >> conftest.h
2105	rm -f conftest.in
2106	if cmp -s $ac_file conftest.h 2>/dev/null; then
2107	echo "$ac_file is unchanged"
2108	rm -f conftest.h
2109	else
2110	# Remove last slash and all that follows it. Not all systems have dirname.
2111	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2112	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2113	# The file is in a subdirectory.
2114	test ! -d "$ac_dir" && mkdir "$ac_dir"
2115	fi
2116	rm -f $ac_file
2117	mv conftest.h $ac_file
2118	fi
2119	fi; done
2120
2121	EOF
2122	cat >> $CONFIG_STATUS <<EOF
2123
2124	EOF
2125	cat >> $CONFIG_STATUS <<\EOF
2126
2127	exit 0
2128	EOF
2129	chmod +x $CONFIG_STATUS
2130	rm -fr confdefs* $ac_clean_files
2131	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2132
2133
2134

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

Download in other formats:

Original Format