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configure @ 12992

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Revision 12992, 77.0 KB checked in by kcr, 25 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r12991, which included commits to RCS files with non-trunk default branches.
Property svn:executable set to ``*

Line
1	#! /bin/sh
2
3	# From configure.in for Readline 4.0, version 2.14, from autoconf version 2.12
4	LIBVERSION=4.0
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94	# Guess values for system-dependent variables and create Makefiles.
95	# Generated automatically using autoconf version 2.12
96	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
97	#
98	# This configure script is free software; the Free Software Foundation
99	# gives unlimited permission to copy, distribute and modify it.
100
101	# Defaults:
102	ac_help=
103	ac_default_prefix=/usr/local
104	# Any additions from configure.in:
105	ac_help="$ac_help
106	--with-curses use the curses library instead of the termcap library"
107
108	# Initialize some variables set by options.
109	# The variables have the same names as the options, with
110	# dashes changed to underlines.
111	build=NONE
112	cache_file=./config.cache
113	exec_prefix=NONE
114	host=NONE
115	no_create=
116	nonopt=NONE
117	no_recursion=
118	prefix=NONE
119	program_prefix=NONE
120	program_suffix=NONE
121	program_transform_name=s,x,x,
122	silent=
123	site=
124	srcdir=
125	target=NONE
126	verbose=
127	x_includes=NONE
128	x_libraries=NONE
129	bindir='${exec_prefix}/bin'
130	sbindir='${exec_prefix}/sbin'
131	libexecdir='${exec_prefix}/libexec'
132	datadir='${prefix}/share'
133	sysconfdir='${prefix}/etc'
134	sharedstatedir='${prefix}/com'
135	localstatedir='${prefix}/var'
136	libdir='${exec_prefix}/lib'
137	includedir='${prefix}/include'
138	oldincludedir='/usr/include'
139	infodir='${prefix}/info'
140	mandir='${prefix}/man'
141
142	# Initialize some other variables.
143	subdirs=
144	MFLAGS= MAKEFLAGS=
145	# Maximum number of lines to put in a shell here document.
146	ac_max_here_lines=12
147
148	ac_prev=
149	for ac_option
150	do
151
152	# If the previous option needs an argument, assign it.
153	if test -n "$ac_prev"; then
154	eval "$ac_prev=\$ac_option"
155	ac_prev=
156	continue
157	fi
158
159	case "$ac_option" in
160	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
161	*) ac_optarg= ;;
162	esac
163
164	# Accept the important Cygnus configure options, so we can diagnose typos.
165
166	case "$ac_option" in
167
168	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
169	ac_prev=bindir ;;
170	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
171	bindir="$ac_optarg" ;;
172
173	-build \| --build \| --buil \| --bui \| --bu)
174	ac_prev=build ;;
175	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
176	build="$ac_optarg" ;;
177
178	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
179	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
180	ac_prev=cache_file ;;
181	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
182	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
183	cache_file="$ac_optarg" ;;
184
185	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
186	ac_prev=datadir ;;
187	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
188	\| --da=*)
189	datadir="$ac_optarg" ;;
190
191	-disable-* \| --disable-*)
192	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
193	# Reject names that are not valid shell variable names.
194	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
195	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
196	fi
197	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
198	eval "enable_${ac_feature}=no" ;;
199
200	-enable-* \| --enable-*)
201	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
202	# Reject names that are not valid shell variable names.
203	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
204	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
205	fi
206	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
207	case "$ac_option" in
208	=) ;;
209	*) ac_optarg=yes ;;
210	esac
211	eval "enable_${ac_feature}='$ac_optarg'" ;;
212
213	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
214	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
215	\| --exec \| --exe \| --ex)
216	ac_prev=exec_prefix ;;
217	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
218	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
219	\| --exec=* \| --exe=* \| --ex=*)
220	exec_prefix="$ac_optarg" ;;
221
222	-gas \| --gas \| --ga \| --g)
223	# Obsolete; use --with-gas.
224	with_gas=yes ;;
225
226	-help \| --help \| --hel \| --he)
227	# Omit some internal or obsolete options to make the list less imposing.
228	# This message is too long to be a string in the A/UX 3.1 sh.
229	cat << EOF
230	Usage: configure [options] [host]
231	Options: [defaults in brackets after descriptions]
232	Configuration:
233	--cache-file=FILE cache test results in FILE
234	--help print this message
235	--no-create do not create output files
236	--quiet, --silent do not print \`checking...' messages
237	--version print the version of autoconf that created configure
238	Directory and file names:
239	--prefix=PREFIX install architecture-independent files in PREFIX
240	[$ac_default_prefix]
241	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
242	[same as prefix]
243	--bindir=DIR user executables in DIR [EPREFIX/bin]
244	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
245	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
246	--datadir=DIR read-only architecture-independent data in DIR
247	[PREFIX/share]
248	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
249	--sharedstatedir=DIR modifiable architecture-independent data in DIR
250	[PREFIX/com]
251	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
252	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
253	--includedir=DIR C header files in DIR [PREFIX/include]
254	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
255	--infodir=DIR info documentation in DIR [PREFIX/info]
256	--mandir=DIR man documentation in DIR [PREFIX/man]
257	--srcdir=DIR find the sources in DIR [configure dir or ..]
258	--program-prefix=PREFIX prepend PREFIX to installed program names
259	--program-suffix=SUFFIX append SUFFIX to installed program names
260	--program-transform-name=PROGRAM
261	run sed PROGRAM on installed program names
262	EOF
263	cat << EOF
264	Host type:
265	--build=BUILD configure for building on BUILD [BUILD=HOST]
266	--host=HOST configure for HOST [guessed]
267	--target=TARGET configure for TARGET [TARGET=HOST]
268	Features and packages:
269	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
270	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
271	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
272	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
273	--x-includes=DIR X include files are in DIR
274	--x-libraries=DIR X library files are in DIR
275	EOF
276	if test -n "$ac_help"; then
277	echo "--enable and --with options recognized:$ac_help"
278	fi
279	exit 0 ;;
280
281	-host \| --host \| --hos \| --ho)
282	ac_prev=host ;;
283	-host=* \| --host=* \| --hos=* \| --ho=*)
284	host="$ac_optarg" ;;
285
286	-includedir \| --includedir \| --includedi \| --included \| --include \
287	\| --includ \| --inclu \| --incl \| --inc)
288	ac_prev=includedir ;;
289	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
290	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
291	includedir="$ac_optarg" ;;
292
293	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
294	ac_prev=infodir ;;
295	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
296	infodir="$ac_optarg" ;;
297
298	-libdir \| --libdir \| --libdi \| --libd)
299	ac_prev=libdir ;;
300	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
301	libdir="$ac_optarg" ;;
302
303	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
304	\| --libexe \| --libex \| --libe)
305	ac_prev=libexecdir ;;
306	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
307	\| --libexe=* \| --libex=* \| --libe=*)
308	libexecdir="$ac_optarg" ;;
309
310	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
311	\| --localstate \| --localstat \| --localsta \| --localst \
312	\| --locals \| --local \| --loca \| --loc \| --lo)
313	ac_prev=localstatedir ;;
314	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
315	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
316	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
317	localstatedir="$ac_optarg" ;;
318
319	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
320	ac_prev=mandir ;;
321	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
322	mandir="$ac_optarg" ;;
323
324	-nfp \| --nfp \| --nf)
325	# Obsolete; use --without-fp.
326	with_fp=no ;;
327
328	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
329	\| --no-cr \| --no-c)
330	no_create=yes ;;
331
332	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
333	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
334	no_recursion=yes ;;
335
336	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
337	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
338	\| --oldin \| --oldi \| --old \| --ol \| --o)
339	ac_prev=oldincludedir ;;
340	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
341	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
342	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
343	oldincludedir="$ac_optarg" ;;
344
345	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
346	ac_prev=prefix ;;
347	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
348	prefix="$ac_optarg" ;;
349
350	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
351	\| --program-pre \| --program-pr \| --program-p)
352	ac_prev=program_prefix ;;
353	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
354	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
355	program_prefix="$ac_optarg" ;;
356
357	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
358	\| --program-suf \| --program-su \| --program-s)
359	ac_prev=program_suffix ;;
360	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
361	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
362	program_suffix="$ac_optarg" ;;
363
364	-program-transform-name \| --program-transform-name \
365	\| --program-transform-nam \| --program-transform-na \
366	\| --program-transform-n \| --program-transform- \
367	\| --program-transform \| --program-transfor \
368	\| --program-transfo \| --program-transf \
369	\| --program-trans \| --program-tran \
370	\| --progr-tra \| --program-tr \| --program-t)
371	ac_prev=program_transform_name ;;
372	-program-transform-name=* \| --program-transform-name=* \
373	\| --program-transform-nam=* \| --program-transform-na=* \
374	\| --program-transform-n=* \| --program-transform-=* \
375	\| --program-transform=* \| --program-transfor=* \
376	\| --program-transfo=* \| --program-transf=* \
377	\| --program-trans=* \| --program-tran=* \
378	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
379	program_transform_name="$ac_optarg" ;;
380
381	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
382	\| -silent \| --silent \| --silen \| --sile \| --sil)
383	silent=yes ;;
384
385	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
386	ac_prev=sbindir ;;
387	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
388	\| --sbi=* \| --sb=*)
389	sbindir="$ac_optarg" ;;
390
391	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
392	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
393	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
394	\| --sha \| --sh)
395	ac_prev=sharedstatedir ;;
396	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
397	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
398	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
399	\| --sha=* \| --sh=*)
400	sharedstatedir="$ac_optarg" ;;
401
402	-site \| --site \| --sit)
403	ac_prev=site ;;
404	-site=* \| --site=* \| --sit=*)
405	site="$ac_optarg" ;;
406
407	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
408	ac_prev=srcdir ;;
409	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
410	srcdir="$ac_optarg" ;;
411
412	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
413	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
414	ac_prev=sysconfdir ;;
415	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
416	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
417	sysconfdir="$ac_optarg" ;;
418
419	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
420	ac_prev=target ;;
421	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
422	target="$ac_optarg" ;;
423
424	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
425	verbose=yes ;;
426
427	-version \| --version \| --versio \| --versi \| --vers)
428	echo "configure generated by autoconf version 2.12"
429	exit 0 ;;
430
431	-with-* \| --with-*)
432	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
433	# Reject names that are not valid shell variable names.
434	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
435	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
436	fi
437	ac_package=`echo $ac_package\| sed 's/-/_/g'`
438	case "$ac_option" in
439	=) ;;
440	*) ac_optarg=yes ;;
441	esac
442	eval "with_${ac_package}='$ac_optarg'" ;;
443
444	-without-* \| --without-*)
445	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
446	# Reject names that are not valid shell variable names.
447	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
448	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
449	fi
450	ac_package=`echo $ac_package\| sed 's/-/_/g'`
451	eval "with_${ac_package}=no" ;;
452
453	--x)
454	# Obsolete; use --with-x.
455	with_x=yes ;;
456
457	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
458	\| --x-incl \| --x-inc \| --x-in \| --x-i)
459	ac_prev=x_includes ;;
460	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
461	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
462	x_includes="$ac_optarg" ;;
463
464	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
465	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
466	ac_prev=x_libraries ;;
467	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
468	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
469	x_libraries="$ac_optarg" ;;
470
471	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
472	;;
473
474	*)
475	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
476	echo "configure: warning: $ac_option: invalid host type" 1>&2
477	fi
478	if test "x$nonopt" != xNONE; then
479	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
480	fi
481	nonopt="$ac_option"
482	;;
483
484	esac
485	done
486
487	if test -n "$ac_prev"; then
488	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
489	fi
490
491	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
492
493	# File descriptor usage:
494	# 0 standard input
495	# 1 file creation
496	# 2 errors and warnings
497	# 3 some systems may open it to /dev/tty
498	# 4 used on the Kubota Titan
499	# 6 checking for... messages and results
500	# 5 compiler messages saved in config.log
501	if test "$silent" = yes; then
502	exec 6>/dev/null
503	else
504	exec 6>&1
505	fi
506	exec 5>./config.log
507
508	echo "\
509	This file contains any messages produced by compilers while
510	running configure, to aid debugging if configure makes a mistake.
511	" 1>&5
512
513	# Strip out --no-create and --no-recursion so they do not pile up.
514	# Also quote any args containing shell metacharacters.
515	ac_configure_args=
516	for ac_arg
517	do
518	case "$ac_arg" in
519	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
520	\| --no-cr \| --no-c) ;;
521	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
522	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
523	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
524	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
525	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
526	esac
527	done
528
529	# NLS nuisances.
530	# Only set these to C if already set. These must not be set unconditionally
531	# because not all systems understand e.g. LANG=C (notably SCO).
532	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
533	# Non-C LC_CTYPE values break the ctype check.
534	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
535	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
536	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
537	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
538
539	# confdefs.h avoids OS command line length limits that DEFS can exceed.
540	rm -rf conftest* confdefs.h
541	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
542	echo > confdefs.h
543
544	# A filename unique to this package, relative to the directory that
545	# configure is in, which we can look for to find out if srcdir is correct.
546	ac_unique_file=readline.h
547
548	# Find the source files, if location was not specified.
549	if test -z "$srcdir"; then
550	ac_srcdir_defaulted=yes
551	# Try the directory containing this script, then its parent.
552	ac_prog=$0
553	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
554	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
555	srcdir=$ac_confdir
556	if test ! -r $srcdir/$ac_unique_file; then
557	srcdir=..
558	fi
559	else
560	ac_srcdir_defaulted=no
561	fi
562	if test ! -r $srcdir/$ac_unique_file; then
563	if test "$ac_srcdir_defaulted" = yes; then
564	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
565	else
566	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
567	fi
568	fi
569	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
570
571	# Prefer explicitly selected file to automatically selected ones.
572	if test -z "$CONFIG_SITE"; then
573	if test "x$prefix" != xNONE; then
574	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
575	else
576	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
577	fi
578	fi
579	for ac_site_file in $CONFIG_SITE; do
580	if test -r "$ac_site_file"; then
581	echo "loading site script $ac_site_file"
582	. "$ac_site_file"
583	fi
584	done
585
586	if test -r "$cache_file"; then
587	echo "loading cache $cache_file"
588	. $cache_file
589	else
590	echo "creating cache $cache_file"
591	> $cache_file
592	fi
593
594	ac_ext=c
595	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
596	ac_cpp='$CPP $CPPFLAGS'
597	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
598	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
599	cross_compiling=$ac_cv_prog_cc_cross
600
601	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
602	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
603	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
604	ac_n= ac_c='
605	' ac_t=' '
606	else
607	ac_n=-n ac_c= ac_t=
608	fi
609	else
610	ac_n= ac_c='\c' ac_t=
611	fi
612
613
614
615
616
617
618	ac_aux_dir=
619	for ac_dir in ./support $srcdir/./support; do
620	if test -f $ac_dir/install-sh; then
621	ac_aux_dir=$ac_dir
622	ac_install_sh="$ac_aux_dir/install-sh -c"
623	break
624	elif test -f $ac_dir/install.sh; then
625	ac_aux_dir=$ac_dir
626	ac_install_sh="$ac_aux_dir/install.sh -c"
627	break
628	fi
629	done
630	if test -z "$ac_aux_dir"; then
631	{ echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; }
632	fi
633	ac_config_guess=$ac_aux_dir/config.guess
634	ac_config_sub=$ac_aux_dir/config.sub
635	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
636
637
638
639	# Make sure we can run config.sub.
640	if $ac_config_sub sun4 >/dev/null 2>&1; then :
641	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
642	fi
643
644	echo $ac_n "checking host system type""... $ac_c" 1>&6
645	echo "configure:646: checking host system type" >&5
646
647	host_alias=$host
648	case "$host_alias" in
649	NONE)
650	case $nonopt in
651	NONE)
652	if host_alias=`$ac_config_guess`; then :
653	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
654	fi ;;
655	*) host_alias=$nonopt ;;
656	esac ;;
657	esac
658
659	host=`$ac_config_sub $host_alias`
660	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
661	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
662	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
663	echo "$ac_t""$host" 1>&6
664
665
666	opt_curses=no
667	opt_shared=no
668
669	# Check whether --with-curses or --without-curses was given.
670	if test "${with_curses+set}" = set; then
671	withval="$with_curses"
672	opt_curses=$withval
673	fi
674
675
676	if test "$opt_curses" = "yes"; then
677	prefer_curses=yes
678	fi
679
680	# We want these before the checks, so the checks can modify their values.
681	test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
682
683	# Extract the first word of "gcc", so it can be a program name with args.
684	set dummy gcc; ac_word=$2
685	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
686	echo "configure:687: checking for $ac_word" >&5
687	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
688	echo $ac_n "(cached) $ac_c" 1>&6
689	else
690	if test -n "$CC"; then
691	ac_cv_prog_CC="$CC" # Let the user override the test.
692	else
693	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
694	for ac_dir in $PATH; do
695	test -z "$ac_dir" && ac_dir=.
696	if test -f $ac_dir/$ac_word; then
697	ac_cv_prog_CC="gcc"
698	break
699	fi
700	done
701	IFS="$ac_save_ifs"
702	fi
703	fi
704	CC="$ac_cv_prog_CC"
705	if test -n "$CC"; then
706	echo "$ac_t""$CC" 1>&6
707	else
708	echo "$ac_t""no" 1>&6
709	fi
710
711	if test -z "$CC"; then
712	# Extract the first word of "cc", so it can be a program name with args.
713	set dummy cc; ac_word=$2
714	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
715	echo "configure:716: checking for $ac_word" >&5
716	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
717	echo $ac_n "(cached) $ac_c" 1>&6
718	else
719	if test -n "$CC"; then
720	ac_cv_prog_CC="$CC" # Let the user override the test.
721	else
722	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
723	ac_prog_rejected=no
724	for ac_dir in $PATH; do
725	test -z "$ac_dir" && ac_dir=.
726	if test -f $ac_dir/$ac_word; then
727	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
728	ac_prog_rejected=yes
729	continue
730	fi
731	ac_cv_prog_CC="cc"
732	break
733	fi
734	done
735	IFS="$ac_save_ifs"
736	if test $ac_prog_rejected = yes; then
737	# We found a bogon in the path, so make sure we never use it.
738	set dummy $ac_cv_prog_CC
739	shift
740	if test $# -gt 0; then
741	# We chose a different compiler from the bogus one.
742	# However, it has the same basename, so the bogon will be chosen
743	# first if we set CC to just the basename; use the full file name.
744	shift
745	set dummy "$ac_dir/$ac_word" "$@"
746	shift
747	ac_cv_prog_CC="$@"
748	fi
749	fi
750	fi
751	fi
752	CC="$ac_cv_prog_CC"
753	if test -n "$CC"; then
754	echo "$ac_t""$CC" 1>&6
755	else
756	echo "$ac_t""no" 1>&6
757	fi
758
759	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
760	fi
761
762	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
763	echo "configure:764: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
764
765	ac_ext=c
766	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
767	ac_cpp='$CPP $CPPFLAGS'
768	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
769	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
770	cross_compiling=$ac_cv_prog_cc_cross
771
772	cat > conftest.$ac_ext <<EOF
773	#line 774 "configure"
774	#include "confdefs.h"
775	main(){return(0);}
776	EOF
777	if { (eval echo configure:778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
778	ac_cv_prog_cc_works=yes
779	# If we can't run a trivial program, we are probably using a cross compiler.
780	if (./conftest; exit) 2>/dev/null; then
781	ac_cv_prog_cc_cross=no
782	else
783	ac_cv_prog_cc_cross=yes
784	fi
785	else
786	echo "configure: failed program was:" >&5
787	cat conftest.$ac_ext >&5
788	ac_cv_prog_cc_works=no
789	fi
790	rm -fr conftest*
791
792	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
793	if test $ac_cv_prog_cc_works = no; then
794	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
795	fi
796	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
797	echo "configure:798: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
798	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
799	cross_compiling=$ac_cv_prog_cc_cross
800
801	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
802	echo "configure:803: checking whether we are using GNU C" >&5
803	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
804	echo $ac_n "(cached) $ac_c" 1>&6
805	else
806	cat > conftest.c <<EOF
807	#ifdef __GNUC__
808	yes;
809	#endif
810	EOF
811	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:812: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
812	ac_cv_prog_gcc=yes
813	else
814	ac_cv_prog_gcc=no
815	fi
816	fi
817
818	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
819
820	if test $ac_cv_prog_gcc = yes; then
821	GCC=yes
822	ac_test_CFLAGS="${CFLAGS+set}"
823	ac_save_CFLAGS="$CFLAGS"
824	CFLAGS=
825	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
826	echo "configure:827: checking whether ${CC-cc} accepts -g" >&5
827	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
828	echo $ac_n "(cached) $ac_c" 1>&6
829	else
830	echo 'void f(){}' > conftest.c
831	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
832	ac_cv_prog_cc_g=yes
833	else
834	ac_cv_prog_cc_g=no
835	fi
836	rm -f conftest*
837
838	fi
839
840	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
841	if test "$ac_test_CFLAGS" = set; then
842	CFLAGS="$ac_save_CFLAGS"
843	elif test $ac_cv_prog_cc_g = yes; then
844	CFLAGS="-g -O2"
845	else
846	CFLAGS="-O2"
847	fi
848	else
849	GCC=
850	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
851	fi
852
853	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
854	echo "configure:855: checking how to run the C preprocessor" >&5
855	# On Suns, sometimes $CPP names a directory.
856	if test -n "$CPP" && test -d "$CPP"; then
857	CPP=
858	fi
859	if test -z "$CPP"; then
860	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
861	echo $ac_n "(cached) $ac_c" 1>&6
862	else
863	# This must be in double quotes, not single quotes, because CPP may get
864	# substituted into the Makefile and "${CC-cc}" will confuse make.
865	CPP="${CC-cc} -E"
866	# On the NeXT, cc -E runs the code through the compiler's parser,
867	# not just through cpp.
868	cat > conftest.$ac_ext <<EOF
869	#line 870 "configure"
870	#include "confdefs.h"
871	#include <assert.h>
872	Syntax Error
873	EOF
874	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
875	{ (eval echo configure:876: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
876	ac_err=`grep -v '^ *+' conftest.out`
877	if test -z "$ac_err"; then
878	:
879	else
880	echo "$ac_err" >&5
881	echo "configure: failed program was:" >&5
882	cat conftest.$ac_ext >&5
883	rm -rf conftest*
884	CPP="${CC-cc} -E -traditional-cpp"
885	cat > conftest.$ac_ext <<EOF
886	#line 887 "configure"
887	#include "confdefs.h"
888	#include <assert.h>
889	Syntax Error
890	EOF
891	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
892	{ (eval echo configure:893: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
893	ac_err=`grep -v '^ *+' conftest.out`
894	if test -z "$ac_err"; then
895	:
896	else
897	echo "$ac_err" >&5
898	echo "configure: failed program was:" >&5
899	cat conftest.$ac_ext >&5
900	rm -rf conftest*
901	CPP=/lib/cpp
902	fi
903	rm -f conftest*
904	fi
905	rm -f conftest*
906	ac_cv_prog_CPP="$CPP"
907	fi
908	CPP="$ac_cv_prog_CPP"
909	else
910	ac_cv_prog_CPP="$CPP"
911	fi
912	echo "$ac_t""$CPP" 1>&6
913
914	ac_safe=`echo "minix/config.h" \| sed 'y%./+-%__p_%'`
915	echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
916	echo "configure:917: checking for minix/config.h" >&5
917	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
918	echo $ac_n "(cached) $ac_c" 1>&6
919	else
920	cat > conftest.$ac_ext <<EOF
921	#line 922 "configure"
922	#include "confdefs.h"
923	#include <minix/config.h>
924	EOF
925	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
926	{ (eval echo configure:927: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
927	ac_err=`grep -v '^ *+' conftest.out`
928	if test -z "$ac_err"; then
929	rm -rf conftest*
930	eval "ac_cv_header_$ac_safe=yes"
931	else
932	echo "$ac_err" >&5
933	echo "configure: failed program was:" >&5
934	cat conftest.$ac_ext >&5
935	rm -rf conftest*
936	eval "ac_cv_header_$ac_safe=no"
937	fi
938	rm -f conftest*
939	fi
940	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
941	echo "$ac_t""yes" 1>&6
942	MINIX=yes
943	else
944	echo "$ac_t""no" 1>&6
945	MINIX=
946	fi
947
948	if test "$MINIX" = yes; then
949	cat >> confdefs.h <<\EOF
950	#define _POSIX_SOURCE 1
951	EOF
952
953	cat >> confdefs.h <<\EOF
954	#define _POSIX_1_SOURCE 2
955	EOF
956
957	cat >> confdefs.h <<\EOF
958	#define _MINIX 1
959	EOF
960
961	fi
962
963
964	# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
965	test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
966
967	if test $ac_cv_prog_gcc = yes; then
968	echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
969	echo "configure:970: checking whether ${CC-cc} needs -traditional" >&5
970	if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
971	echo $ac_n "(cached) $ac_c" 1>&6
972	else
973	ac_pattern="Autoconf.*'x'"
974	cat > conftest.$ac_ext <<EOF
975	#line 976 "configure"
976	#include "confdefs.h"
977	#include <sgtty.h>
978	Autoconf TIOCGETP
979	EOF
980	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
981	egrep "$ac_pattern" >/dev/null 2>&1; then
982	rm -rf conftest*
983	ac_cv_prog_gcc_traditional=yes
984	else
985	rm -rf conftest*
986	ac_cv_prog_gcc_traditional=no
987	fi
988	rm -f conftest*
989
990
991	if test $ac_cv_prog_gcc_traditional = no; then
992	cat > conftest.$ac_ext <<EOF
993	#line 994 "configure"
994	#include "confdefs.h"
995	#include <termio.h>
996	Autoconf TCGETA
997	EOF
998	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
999	egrep "$ac_pattern" >/dev/null 2>&1; then
1000	rm -rf conftest*
1001	ac_cv_prog_gcc_traditional=yes
1002	fi
1003	rm -f conftest*
1004
1005	fi
1006	fi
1007
1008	echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
1009	if test $ac_cv_prog_gcc_traditional = yes; then
1010	CC="$CC -traditional"
1011	fi
1012	fi
1013
1014	# Find a good install program. We prefer a C program (faster),
1015	# so one script is as good as another. But avoid the broken or
1016	# incompatible versions:
1017	# SysV /etc/install, /usr/sbin/install
1018	# SunOS /usr/etc/install
1019	# IRIX /sbin/install
1020	# AIX /bin/install
1021	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1022	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1023	# ./install, which can be erroneously created by make from ./install.sh.
1024	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1025	echo "configure:1026: checking for a BSD compatible install" >&5
1026	if test -z "$INSTALL"; then
1027	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1028	echo $ac_n "(cached) $ac_c" 1>&6
1029	else
1030	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1031	for ac_dir in $PATH; do
1032	# Account for people who put trailing slashes in PATH elements.
1033	case "$ac_dir/" in
1034	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
1035	*)
1036	# OSF1 and SCO ODT 3.0 have their own names for install.
1037	for ac_prog in ginstall installbsd scoinst install; do
1038	if test -f $ac_dir/$ac_prog; then
1039	if test $ac_prog = install &&
1040	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1041	# AIX install. It has an incompatible calling convention.
1042	# OSF/1 installbsd also uses dspmsg, but is usable.
1043	:
1044	else
1045	ac_cv_path_install="$ac_dir/$ac_prog -c"
1046	break 2
1047	fi
1048	fi
1049	done
1050	;;
1051	esac
1052	done
1053	IFS="$ac_save_IFS"
1054
1055	fi
1056	if test "${ac_cv_path_install+set}" = set; then
1057	INSTALL="$ac_cv_path_install"
1058	else
1059	# As a last resort, use the slow shell script. We don't cache a
1060	# path for INSTALL within a source directory, because that will
1061	# break other packages using the cache if that directory is
1062	# removed, or if the path is relative.
1063	INSTALL="$ac_install_sh"
1064	fi
1065	fi
1066	echo "$ac_t""$INSTALL" 1>&6
1067
1068	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1069	# It thinks the first close brace ends the variable substitution.
1070	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1071
1072	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1073
1074	# Extract the first word of "ar", so it can be a program name with args.
1075	set dummy ar; ac_word=$2
1076	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1077	echo "configure:1078: checking for $ac_word" >&5
1078	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1079	echo $ac_n "(cached) $ac_c" 1>&6
1080	else
1081	if test -n "$AR"; then
1082	ac_cv_prog_AR="$AR" # Let the user override the test.
1083	else
1084	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1085	for ac_dir in $PATH; do
1086	test -z "$ac_dir" && ac_dir=.
1087	if test -f $ac_dir/$ac_word; then
1088	ac_cv_prog_AR="ar"
1089	break
1090	fi
1091	done
1092	IFS="$ac_save_ifs"
1093	fi
1094	fi
1095	AR="$ac_cv_prog_AR"
1096	if test -n "$AR"; then
1097	echo "$ac_t""$AR" 1>&6
1098	else
1099	echo "$ac_t""no" 1>&6
1100	fi
1101
1102	test -n "$ARFLAGS" \|\| ARFLAGS="cr"
1103	# Extract the first word of "ranlib", so it can be a program name with args.
1104	set dummy ranlib; ac_word=$2
1105	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1106	echo "configure:1107: checking for $ac_word" >&5
1107	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1108	echo $ac_n "(cached) $ac_c" 1>&6
1109	else
1110	if test -n "$RANLIB"; then
1111	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1112	else
1113	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1114	for ac_dir in $PATH; do
1115	test -z "$ac_dir" && ac_dir=.
1116	if test -f $ac_dir/$ac_word; then
1117	ac_cv_prog_RANLIB="ranlib"
1118	break
1119	fi
1120	done
1121	IFS="$ac_save_ifs"
1122	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1123	fi
1124	fi
1125	RANLIB="$ac_cv_prog_RANLIB"
1126	if test -n "$RANLIB"; then
1127	echo "$ac_t""$RANLIB" 1>&6
1128	else
1129	echo "$ac_t""no" 1>&6
1130	fi
1131
1132
1133	MAKE_SHELL=/bin/sh
1134
1135
1136	echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1137	echo "configure:1138: checking return type of signal handlers" >&5
1138	if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1139	echo $ac_n "(cached) $ac_c" 1>&6
1140	else
1141	cat > conftest.$ac_ext <<EOF
1142	#line 1143 "configure"
1143	#include "confdefs.h"
1144	#include <sys/types.h>
1145	#include <signal.h>
1146	#ifdef signal
1147	#undef signal
1148	#endif
1149	#ifdef __cplusplus
1150	extern "C" void (signal (int, void ()(int)))(int);
1151	#else
1152	void (*signal ()) ();
1153	#endif
1154
1155	int main() {
1156	int i;
1157	; return 0; }
1158	EOF
1159	if { (eval echo configure:1160: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1160	rm -rf conftest*
1161	ac_cv_type_signal=void
1162	else
1163	echo "configure: failed program was:" >&5
1164	cat conftest.$ac_ext >&5
1165	rm -rf conftest*
1166	ac_cv_type_signal=int
1167	fi
1168	rm -f conftest*
1169	fi
1170
1171	echo "$ac_t""$ac_cv_type_signal" 1>&6
1172	cat >> confdefs.h <<EOF
1173	#define RETSIGTYPE $ac_cv_type_signal
1174	EOF
1175
1176
1177
1178	echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1179	echo "configure:1180: checking whether stat file-mode macros are broken" >&5
1180	if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
1181	echo $ac_n "(cached) $ac_c" 1>&6
1182	else
1183	cat > conftest.$ac_ext <<EOF
1184	#line 1185 "configure"
1185	#include "confdefs.h"
1186	#include <sys/types.h>
1187	#include <sys/stat.h>
1188
1189	#if defined(S_ISBLK) && defined(S_IFDIR)
1190	# if S_ISBLK (S_IFDIR)
1191	You lose.
1192	# endif
1193	#endif
1194
1195	#if defined(S_ISBLK) && defined(S_IFCHR)
1196	# if S_ISBLK (S_IFCHR)
1197	You lose.
1198	# endif
1199	#endif
1200
1201	#if defined(S_ISLNK) && defined(S_IFREG)
1202	# if S_ISLNK (S_IFREG)
1203	You lose.
1204	# endif
1205	#endif
1206
1207	#if defined(S_ISSOCK) && defined(S_IFREG)
1208	# if S_ISSOCK (S_IFREG)
1209	You lose.
1210	# endif
1211	#endif
1212
1213	EOF
1214	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1215	egrep "You lose" >/dev/null 2>&1; then
1216	rm -rf conftest*
1217	ac_cv_header_stat_broken=yes
1218	else
1219	rm -rf conftest*
1220	ac_cv_header_stat_broken=no
1221	fi
1222	rm -f conftest*
1223
1224	fi
1225
1226	echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1227	if test $ac_cv_header_stat_broken = yes; then
1228	cat >> confdefs.h <<\EOF
1229	#define STAT_MACROS_BROKEN 1
1230	EOF
1231
1232	fi
1233
1234	ac_header_dirent=no
1235	for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1236	do
1237	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1238	echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1239	echo "configure:1240: checking for $ac_hdr that defines DIR" >&5
1240	if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1241	echo $ac_n "(cached) $ac_c" 1>&6
1242	else
1243	cat > conftest.$ac_ext <<EOF
1244	#line 1245 "configure"
1245	#include "confdefs.h"
1246	#include <sys/types.h>
1247	#include <$ac_hdr>
1248	int main() {
1249	DIR *dirp = 0;
1250	; return 0; }
1251	EOF
1252	if { (eval echo configure:1253: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1253	rm -rf conftest*
1254	eval "ac_cv_header_dirent_$ac_safe=yes"
1255	else
1256	echo "configure: failed program was:" >&5
1257	cat conftest.$ac_ext >&5
1258	rm -rf conftest*
1259	eval "ac_cv_header_dirent_$ac_safe=no"
1260	fi
1261	rm -f conftest*
1262	fi
1263	if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1264	echo "$ac_t""yes" 1>&6
1265	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1266	cat >> confdefs.h <<EOF
1267	#define $ac_tr_hdr 1
1268	EOF
1269	ac_header_dirent=$ac_hdr; break
1270	else
1271	echo "$ac_t""no" 1>&6
1272	fi
1273	done
1274	# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1275	if test $ac_header_dirent = dirent.h; then
1276	echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1277	echo "configure:1278: checking for opendir in -ldir" >&5
1278	ac_lib_var=`echo dir'_'opendir \| sed 'y%./+-%__p_%'`
1279	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1280	echo $ac_n "(cached) $ac_c" 1>&6
1281	else
1282	ac_save_LIBS="$LIBS"
1283	LIBS="-ldir $LIBS"
1284	cat > conftest.$ac_ext <<EOF
1285	#line 1286 "configure"
1286	#include "confdefs.h"
1287	/* Override any gcc2 internal prototype to avoid an error. */
1288	/* We use char because int might match the return type of a gcc2
1289	builtin and then its argument prototype would still apply. */
1290	char opendir();
1291
1292	int main() {
1293	opendir()
1294	; return 0; }
1295	EOF
1296	if { (eval echo configure:1297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1297	rm -rf conftest*
1298	eval "ac_cv_lib_$ac_lib_var=yes"
1299	else
1300	echo "configure: failed program was:" >&5
1301	cat conftest.$ac_ext >&5
1302	rm -rf conftest*
1303	eval "ac_cv_lib_$ac_lib_var=no"
1304	fi
1305	rm -f conftest*
1306	LIBS="$ac_save_LIBS"
1307
1308	fi
1309	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1310	echo "$ac_t""yes" 1>&6
1311	LIBS="$LIBS -ldir"
1312	else
1313	echo "$ac_t""no" 1>&6
1314	fi
1315
1316	else
1317	echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1318	echo "configure:1319: checking for opendir in -lx" >&5
1319	ac_lib_var=`echo x'_'opendir \| sed 'y%./+-%__p_%'`
1320	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1321	echo $ac_n "(cached) $ac_c" 1>&6
1322	else
1323	ac_save_LIBS="$LIBS"
1324	LIBS="-lx $LIBS"
1325	cat > conftest.$ac_ext <<EOF
1326	#line 1327 "configure"
1327	#include "confdefs.h"
1328	/* Override any gcc2 internal prototype to avoid an error. */
1329	/* We use char because int might match the return type of a gcc2
1330	builtin and then its argument prototype would still apply. */
1331	char opendir();
1332
1333	int main() {
1334	opendir()
1335	; return 0; }
1336	EOF
1337	if { (eval echo configure:1338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1338	rm -rf conftest*
1339	eval "ac_cv_lib_$ac_lib_var=yes"
1340	else
1341	echo "configure: failed program was:" >&5
1342	cat conftest.$ac_ext >&5
1343	rm -rf conftest*
1344	eval "ac_cv_lib_$ac_lib_var=no"
1345	fi
1346	rm -f conftest*
1347	LIBS="$ac_save_LIBS"
1348
1349	fi
1350	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1351	echo "$ac_t""yes" 1>&6
1352	LIBS="$LIBS -lx"
1353	else
1354	echo "$ac_t""no" 1>&6
1355	fi
1356
1357	fi
1358
1359
1360	for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat
1361	do
1362	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1363	echo "configure:1364: checking for $ac_func" >&5
1364	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1365	echo $ac_n "(cached) $ac_c" 1>&6
1366	else
1367	cat > conftest.$ac_ext <<EOF
1368	#line 1369 "configure"
1369	#include "confdefs.h"
1370	/* System header to define __stub macros and hopefully few prototypes,
1371	which can conflict with char $ac_func(); below. */
1372	#include <assert.h>
1373	/* Override any gcc2 internal prototype to avoid an error. */
1374	/* We use char because int might match the return type of a gcc2
1375	builtin and then its argument prototype would still apply. */
1376	char $ac_func();
1377
1378	int main() {
1379
1380	/* The GNU C library defines this for functions which it implements
1381	to always fail with ENOSYS. Some functions are actually named
1382	something starting with __ and the normal name is an alias. */
1383	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1384	choke me
1385	#else
1386	$ac_func();
1387	#endif
1388
1389	; return 0; }
1390	EOF
1391	if { (eval echo configure:1392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1392	rm -rf conftest*
1393	eval "ac_cv_func_$ac_func=yes"
1394	else
1395	echo "configure: failed program was:" >&5
1396	cat conftest.$ac_ext >&5
1397	rm -rf conftest*
1398	eval "ac_cv_func_$ac_func=no"
1399	fi
1400	rm -f conftest*
1401	fi
1402
1403	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1404	echo "$ac_t""yes" 1>&6
1405	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1406	cat >> confdefs.h <<EOF
1407	#define $ac_tr_func 1
1408	EOF
1409
1410	else
1411	echo "$ac_t""no" 1>&6
1412	fi
1413	done
1414
1415
1416	echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
1417	echo "configure:1418: checking for working strcoll" >&5
1418	if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
1419	echo $ac_n "(cached) $ac_c" 1>&6
1420	else
1421	if test "$cross_compiling" = yes; then
1422	ac_cv_func_strcoll_works=no
1423	else
1424	cat > conftest.$ac_ext <<EOF
1425	#line 1426 "configure"
1426	#include "confdefs.h"
1427	#include <string.h>
1428	main ()
1429	{
1430	exit (strcoll ("abc", "def") >= 0 \|\|
1431	strcoll ("ABC", "DEF") >= 0 \|\|
1432	strcoll ("123", "456") >= 0);
1433	}
1434	EOF
1435	if { (eval echo configure:1436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1436	then
1437	ac_cv_func_strcoll_works=yes
1438	else
1439	echo "configure: failed program was:" >&5
1440	cat conftest.$ac_ext >&5
1441	rm -fr conftest*
1442	ac_cv_func_strcoll_works=no
1443	fi
1444	rm -fr conftest*
1445	fi
1446
1447	fi
1448
1449	echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
1450	if test $ac_cv_func_strcoll_works = yes; then
1451	cat >> confdefs.h <<\EOF
1452	#define HAVE_STRCOLL 1
1453	EOF
1454
1455	fi
1456
1457
1458	for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \
1459	sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
1460	termcap.h termios.h termio.h sys/file.h locale.h
1461	do
1462	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1463	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1464	echo "configure:1465: checking for $ac_hdr" >&5
1465	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1466	echo $ac_n "(cached) $ac_c" 1>&6
1467	else
1468	cat > conftest.$ac_ext <<EOF
1469	#line 1470 "configure"
1470	#include "confdefs.h"
1471	#include <$ac_hdr>
1472	EOF
1473	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1474	{ (eval echo configure:1475: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1475	ac_err=`grep -v '^ *+' conftest.out`
1476	if test -z "$ac_err"; then
1477	rm -rf conftest*
1478	eval "ac_cv_header_$ac_safe=yes"
1479	else
1480	echo "$ac_err" >&5
1481	echo "configure: failed program was:" >&5
1482	cat conftest.$ac_ext >&5
1483	rm -rf conftest*
1484	eval "ac_cv_header_$ac_safe=no"
1485	fi
1486	rm -f conftest*
1487	fi
1488	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1489	echo "$ac_t""yes" 1>&6
1490	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1491	cat >> confdefs.h <<EOF
1492	#define $ac_tr_hdr 1
1493	EOF
1494
1495	else
1496	echo "$ac_t""no" 1>&6
1497	fi
1498	done
1499
1500
1501
1502	echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
1503	echo "configure:1504: checking for type of signal functions" >&5
1504	if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
1505	echo $ac_n "(cached) $ac_c" 1>&6
1506	else
1507
1508	cat > conftest.$ac_ext <<EOF
1509	#line 1510 "configure"
1510	#include "confdefs.h"
1511	#include <signal.h>
1512	int main() {
1513
1514	sigset_t ss;
1515	struct sigaction sa;
1516	sigemptyset(&ss); sigsuspend(&ss);
1517	sigaction(SIGINT, &sa, (struct sigaction *) 0);
1518	sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
1519
1520	; return 0; }
1521	EOF
1522	if { (eval echo configure:1523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1523	rm -rf conftest*
1524	bash_cv_signal_vintage=posix
1525	else
1526	echo "configure: failed program was:" >&5
1527	cat conftest.$ac_ext >&5
1528	rm -rf conftest*
1529
1530	cat > conftest.$ac_ext <<EOF
1531	#line 1532 "configure"
1532	#include "confdefs.h"
1533	#include <signal.h>
1534	int main() {
1535
1536	int mask = sigmask(SIGINT);
1537	sigsetmask(mask); sigblock(mask); sigpause(mask);
1538
1539	; return 0; }
1540	EOF
1541	if { (eval echo configure:1542: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1542	rm -rf conftest*
1543	bash_cv_signal_vintage=4.2bsd
1544	else
1545	echo "configure: failed program was:" >&5
1546	cat conftest.$ac_ext >&5
1547	rm -rf conftest*
1548
1549	cat > conftest.$ac_ext <<EOF
1550	#line 1551 "configure"
1551	#include "confdefs.h"
1552
1553	#include <signal.h>
1554	RETSIGTYPE foo() { }
1555	int main() {
1556
1557	int mask = sigmask(SIGINT);
1558	sigset(SIGINT, foo); sigrelse(SIGINT);
1559	sighold(SIGINT); sigpause(SIGINT);
1560
1561	; return 0; }
1562	EOF
1563	if { (eval echo configure:1564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1564	rm -rf conftest*
1565	bash_cv_signal_vintage=svr3
1566	else
1567	echo "configure: failed program was:" >&5
1568	cat conftest.$ac_ext >&5
1569	rm -rf conftest*
1570	bash_cv_signal_vintage=v7
1571
1572	fi
1573	rm -f conftest*
1574
1575	fi
1576	rm -f conftest*
1577
1578	fi
1579	rm -f conftest*
1580
1581	fi
1582
1583	echo "$ac_t""$bash_cv_signal_vintage" 1>&6
1584	if test "$bash_cv_signal_vintage" = posix; then
1585	cat >> confdefs.h <<\EOF
1586	#define HAVE_POSIX_SIGNALS 1
1587	EOF
1588
1589	elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
1590	cat >> confdefs.h <<\EOF
1591	#define HAVE_BSD_SIGNALS 1
1592	EOF
1593
1594	elif test "$bash_cv_signal_vintage" = svr3; then
1595	cat >> confdefs.h <<\EOF
1596	#define HAVE_USG_SIGHOLD 1
1597	EOF
1598
1599	fi
1600
1601
1602
1603	echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
1604	echo "configure:1605: checking if signal handlers must be reinstalled when invoked" >&5
1605	if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
1606	echo $ac_n "(cached) $ac_c" 1>&6
1607	else
1608	if test "$cross_compiling" = yes; then
1609	echo "configure: warning: cannot check signal handling if cross compiling -- defaulting to no" 1>&2
1610	bash_cv_must_reinstall_sighandlers=no
1611
1612	else
1613	cat > conftest.$ac_ext <<EOF
1614	#line 1615 "configure"
1615	#include "confdefs.h"
1616
1617	#include <signal.h>
1618	#ifdef HAVE_UNISTD_H
1619	#include <unistd.h>
1620	#endif
1621
1622	typedef RETSIGTYPE sigfunc();
1623
1624	int nsigint;
1625
1626	#ifdef HAVE_POSIX_SIGNALS
1627	sigfunc *
1628	set_signal_handler(sig, handler)
1629	int sig;
1630	sigfunc *handler;
1631	{
1632	struct sigaction act, oact;
1633	act.sa_handler = handler;
1634	act.sa_flags = 0;
1635	sigemptyset (&act.sa_mask);
1636	sigemptyset (&oact.sa_mask);
1637	sigaction (sig, &act, &oact);
1638	return (oact.sa_handler);
1639	}
1640	#else
1641	#define set_signal_handler(s, h) signal(s, h)
1642	#endif
1643
1644	RETSIGTYPE
1645	sigint(s)
1646	int s;
1647	{
1648	nsigint++;
1649	}
1650
1651	main()
1652	{
1653	nsigint = 0;
1654	set_signal_handler(SIGINT, sigint);
1655	kill((int)getpid(), SIGINT);
1656	kill((int)getpid(), SIGINT);
1657	exit(nsigint != 2);
1658	}
1659
1660	EOF
1661	if { (eval echo configure:1662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1662	then
1663	bash_cv_must_reinstall_sighandlers=no
1664	else
1665	echo "configure: failed program was:" >&5
1666	cat conftest.$ac_ext >&5
1667	rm -fr conftest*
1668	bash_cv_must_reinstall_sighandlers=yes
1669	fi
1670	rm -fr conftest*
1671	fi
1672
1673	fi
1674
1675	echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
1676	if test $bash_cv_must_reinstall_sighandlers = yes; then
1677	cat >> confdefs.h <<\EOF
1678	#define MUST_REINSTALL_SIGHANDLERS 1
1679	EOF
1680
1681	fi
1682
1683
1684
1685	echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
1686	echo "configure:1687: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
1687	if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
1688	echo $ac_n "(cached) $ac_c" 1>&6
1689	else
1690	if test "$cross_compiling" = yes; then
1691	echo "configure: warning: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2
1692	bash_cv_func_sigsetjmp=missing
1693
1694	else
1695	cat > conftest.$ac_ext <<EOF
1696	#line 1697 "configure"
1697	#include "confdefs.h"
1698
1699	#ifdef HAVE_UNISTD_H
1700	#include <unistd.h>
1701	#endif
1702	#include <sys/types.h>
1703	#include <signal.h>
1704	#include <setjmp.h>
1705
1706	main()
1707	{
1708	#if !defined (_POSIX_VERSION) \|\| !defined (HAVE_POSIX_SIGNALS)
1709	exit (1);
1710	#else
1711
1712	int code;
1713	sigset_t set, oset;
1714	sigjmp_buf xx;
1715
1716	/* get the mask */
1717	sigemptyset(&set);
1718	sigemptyset(&oset);
1719	sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
1720	sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
1721
1722	/* save it */
1723	code = sigsetjmp(xx, 1);
1724	if (code)
1725	exit(0); /* could get sigmask and compare to oset here. */
1726
1727	/* change it */
1728	sigaddset(&set, SIGINT);
1729	sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
1730
1731	/* and siglongjmp */
1732	siglongjmp(xx, 10);
1733	exit(1);
1734	#endif
1735	}
1736	EOF
1737	if { (eval echo configure:1738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1738	then
1739	bash_cv_func_sigsetjmp=present
1740	else
1741	echo "configure: failed program was:" >&5
1742	cat conftest.$ac_ext >&5
1743	rm -fr conftest*
1744	bash_cv_func_sigsetjmp=missing
1745	fi
1746	rm -fr conftest*
1747	fi
1748
1749	fi
1750
1751	echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
1752	if test $bash_cv_func_sigsetjmp = present; then
1753	cat >> confdefs.h <<\EOF
1754	#define HAVE_POSIX_SIGSETJMP 1
1755	EOF
1756
1757	fi
1758
1759	echo $ac_n "checking for lstat""... $ac_c" 1>&6
1760	echo "configure:1761: checking for lstat" >&5
1761	if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
1762	echo $ac_n "(cached) $ac_c" 1>&6
1763	else
1764	cat > conftest.$ac_ext <<EOF
1765	#line 1766 "configure"
1766	#include "confdefs.h"
1767
1768	#include <sys/types.h>
1769	#include <sys/stat.h>
1770
1771	int main() {
1772	lstat(".",(struct stat *)0);
1773	; return 0; }
1774	EOF
1775	if { (eval echo configure:1776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1776	rm -rf conftest*
1777	bash_cv_func_lstat=yes
1778	else
1779	echo "configure: failed program was:" >&5
1780	cat conftest.$ac_ext >&5
1781	rm -rf conftest*
1782	bash_cv_func_lstat=no
1783	fi
1784	rm -f conftest*
1785	fi
1786
1787	echo "$ac_t""$bash_cv_func_lstat" 1>&6
1788	if test $bash_cv_func_lstat = yes; then
1789	cat >> confdefs.h <<\EOF
1790	#define HAVE_LSTAT 1
1791	EOF
1792
1793	fi
1794
1795	echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
1796	echo "configure:1797: checking whether programs are able to redeclare getpw functions" >&5
1797	if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
1798	echo $ac_n "(cached) $ac_c" 1>&6
1799	else
1800	cat > conftest.$ac_ext <<EOF
1801	#line 1802 "configure"
1802	#include "confdefs.h"
1803	#include <sys/types.h>
1804	#include <pwd.h>
1805	extern struct passwd *getpwent();
1806	extern struct passwd *getpwuid();
1807	extern struct passwd *getpwnam();
1808	int main() {
1809	struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
1810	; return 0; }
1811	EOF
1812	if { (eval echo configure:1813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1813	rm -rf conftest*
1814	bash_cv_can_redecl_getpw=yes
1815	else
1816	echo "configure: failed program was:" >&5
1817	cat conftest.$ac_ext >&5
1818	rm -rf conftest*
1819	bash_cv_can_redecl_getpw=no
1820	fi
1821	rm -f conftest*
1822	fi
1823
1824	echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6
1825	if test $bash_cv_can_redecl_getpw = no; then
1826	cat >> confdefs.h <<\EOF
1827	#define HAVE_GETPW_DECLS 1
1828	EOF
1829
1830	fi
1831
1832
1833	echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
1834	echo "configure:1835: checking whether or not strcoll and strcmp differ" >&5
1835	if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
1836	echo $ac_n "(cached) $ac_c" 1>&6
1837	else
1838	if test "$cross_compiling" = yes; then
1839	echo "configure: warning: cannot check strcoll if cross compiling -- defaulting to no" 1>&2
1840	bash_cv_func_strcoll_broken=no
1841
1842	else
1843	cat > conftest.$ac_ext <<EOF
1844	#line 1845 "configure"
1845	#include "confdefs.h"
1846
1847	#include <stdio.h>
1848	#if defined (HAVE_LOCALE_H)
1849	#include <locale.h>
1850	#endif
1851
1852	main(c, v)
1853	int c;
1854	char *v[];
1855	{
1856	int r1, r2;
1857	char deflocale, defcoll;
1858
1859	#ifdef HAVE_SETLOCALE
1860	deflocale = setlocale(LC_ALL, "");
1861	defcoll = setlocale(LC_COLLATE, "");
1862	#endif
1863
1864	#ifdef HAVE_STRCOLL
1865	/* These two values are taken from tests/glob-test. */
1866	r1 = strcoll("abd", "aXd");
1867	#else
1868	r1 = 0;
1869	#endif
1870	r2 = strcmp("abd", "aXd");
1871
1872	/* These two should both be greater than 0. It is permissible for
1873	a system to return different values, as long as the sign is the
1874	same. */
1875
1876	/* Exit with 1 (failure) if these two values are both > 0, since
1877	this tests whether strcoll(3) is broken with respect to strcmp(3)
1878	in the default locale. */
1879	exit (r1 > 0 && r2 > 0);
1880	}
1881
1882	EOF
1883	if { (eval echo configure:1884: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1884	then
1885	bash_cv_func_strcoll_broken=yes
1886	else
1887	echo "configure: failed program was:" >&5
1888	cat conftest.$ac_ext >&5
1889	rm -fr conftest*
1890	bash_cv_func_strcoll_broken=no
1891	fi
1892	rm -fr conftest*
1893	fi
1894
1895	fi
1896
1897	echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
1898	if test $bash_cv_func_strcoll_broken = yes; then
1899	cat >> confdefs.h <<\EOF
1900	#define STRCOLL_BROKEN 1
1901	EOF
1902
1903	fi
1904
1905
1906	echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
1907	echo "configure:1908: checking whether signal handlers are of type void" >&5
1908	if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
1909	echo $ac_n "(cached) $ac_c" 1>&6
1910	else
1911	cat > conftest.$ac_ext <<EOF
1912	#line 1913 "configure"
1913	#include "confdefs.h"
1914	#include <sys/types.h>
1915	#include <signal.h>
1916	#ifdef signal
1917	#undef signal
1918	#endif
1919	#ifdef __cplusplus
1920	extern "C"
1921	#endif
1922	void (*signal ()) ();
1923	int main() {
1924	int i;
1925	; return 0; }
1926	EOF
1927	if { (eval echo configure:1928: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1928	rm -rf conftest*
1929	bash_cv_void_sighandler=yes
1930	else
1931	echo "configure: failed program was:" >&5
1932	cat conftest.$ac_ext >&5
1933	rm -rf conftest*
1934	bash_cv_void_sighandler=no
1935	fi
1936	rm -f conftest*
1937	fi
1938	echo "$ac_t""$bash_cv_void_sighandler" 1>&6
1939	if test $bash_cv_void_sighandler = yes; then
1940	cat >> confdefs.h <<\EOF
1941	#define VOID_SIGHANDLER 1
1942	EOF
1943
1944	fi
1945
1946	echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
1947	echo "configure:1948: checking for TIOCGWINSZ in sys/ioctl.h" >&5
1948	if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
1949	echo $ac_n "(cached) $ac_c" 1>&6
1950	else
1951	cat > conftest.$ac_ext <<EOF
1952	#line 1953 "configure"
1953	#include "confdefs.h"
1954	#include <sys/types.h>
1955	#include <sys/ioctl.h>
1956	int main() {
1957	int x = TIOCGWINSZ;
1958	; return 0; }
1959	EOF
1960	if { (eval echo configure:1961: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1961	rm -rf conftest*
1962	bash_cv_tiocgwinsz_in_ioctl=yes
1963	else
1964	echo "configure: failed program was:" >&5
1965	cat conftest.$ac_ext >&5
1966	rm -rf conftest*
1967	bash_cv_tiocgwinsz_in_ioctl=no
1968	fi
1969	rm -f conftest*
1970	fi
1971
1972	echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
1973	if test $bash_cv_tiocgwinsz_in_ioctl = yes; then
1974	cat >> confdefs.h <<\EOF
1975	#define GWINSZ_IN_SYS_IOCTL 1
1976	EOF
1977
1978	fi
1979
1980	echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
1981	echo "configure:1982: checking for TIOCSTAT in sys/ioctl.h" >&5
1982	if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
1983	echo $ac_n "(cached) $ac_c" 1>&6
1984	else
1985	cat > conftest.$ac_ext <<EOF
1986	#line 1987 "configure"
1987	#include "confdefs.h"
1988	#include <sys/types.h>
1989	#include <sys/ioctl.h>
1990	int main() {
1991	int x = TIOCSTAT;
1992	; return 0; }
1993	EOF
1994	if { (eval echo configure:1995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1995	rm -rf conftest*
1996	bash_cv_tiocstat_in_ioctl=yes
1997	else
1998	echo "configure: failed program was:" >&5
1999	cat conftest.$ac_ext >&5
2000	rm -rf conftest*
2001	bash_cv_tiocstat_in_ioctl=no
2002	fi
2003	rm -f conftest*
2004	fi
2005
2006	echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
2007	if test $bash_cv_tiocstat_in_ioctl = yes; then
2008	cat >> confdefs.h <<\EOF
2009	#define TIOCSTAT_IN_SYS_IOCTL 1
2010	EOF
2011
2012	fi
2013
2014	echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
2015	echo "configure:2016: checking for FIONREAD in sys/ioctl.h" >&5
2016	if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
2017	echo $ac_n "(cached) $ac_c" 1>&6
2018	else
2019	cat > conftest.$ac_ext <<EOF
2020	#line 2021 "configure"
2021	#include "confdefs.h"
2022	#include <sys/types.h>
2023	#include <sys/ioctl.h>
2024	int main() {
2025	int x = FIONREAD;
2026	; return 0; }
2027	EOF
2028	if { (eval echo configure:2029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2029	rm -rf conftest*
2030	bash_cv_fionread_in_ioctl=yes
2031	else
2032	echo "configure: failed program was:" >&5
2033	cat conftest.$ac_ext >&5
2034	rm -rf conftest*
2035	bash_cv_fionread_in_ioctl=no
2036	fi
2037	rm -f conftest*
2038	fi
2039
2040	echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
2041	if test $bash_cv_fionread_in_ioctl = yes; then
2042	cat >> confdefs.h <<\EOF
2043	#define FIONREAD_IN_SYS_IOCTL 1
2044	EOF
2045
2046	fi
2047
2048	echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
2049	echo "configure:2050: checking for speed_t in sys/types.h" >&5
2050	if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
2051	echo $ac_n "(cached) $ac_c" 1>&6
2052	else
2053	cat > conftest.$ac_ext <<EOF
2054	#line 2055 "configure"
2055	#include "confdefs.h"
2056	#include <sys/types.h>
2057	int main() {
2058	speed_t x;
2059	; return 0; }
2060	EOF
2061	if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2062	rm -rf conftest*
2063	bash_cv_speed_t_in_sys_types=yes
2064	else
2065	echo "configure: failed program was:" >&5
2066	cat conftest.$ac_ext >&5
2067	rm -rf conftest*
2068	bash_cv_speed_t_in_sys_types=no
2069	fi
2070	rm -f conftest*
2071	fi
2072
2073	echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
2074	if test $bash_cv_speed_t_in_sys_types = yes; then
2075	cat >> confdefs.h <<\EOF
2076	#define SPEED_T_IN_SYS_TYPES 1
2077	EOF
2078
2079	fi
2080
2081	echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
2082	echo "configure:2083: checking for struct winsize in sys/ioctl.h and termios.h" >&5
2083	if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
2084	echo $ac_n "(cached) $ac_c" 1>&6
2085	else
2086	cat > conftest.$ac_ext <<EOF
2087	#line 2088 "configure"
2088	#include "confdefs.h"
2089	#include <sys/types.h>
2090	#include <sys/ioctl.h>
2091	int main() {
2092	struct winsize x;
2093	; return 0; }
2094	EOF
2095	if { (eval echo configure:2096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2096	rm -rf conftest*
2097	bash_cv_struct_winsize_header=ioctl_h
2098	else
2099	echo "configure: failed program was:" >&5
2100	cat conftest.$ac_ext >&5
2101	rm -rf conftest*
2102	cat > conftest.$ac_ext <<EOF
2103	#line 2104 "configure"
2104	#include "confdefs.h"
2105	#include <sys/types.h>
2106	#include <termios.h>
2107	int main() {
2108	struct winsize x;
2109	; return 0; }
2110	EOF
2111	if { (eval echo configure:2112: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2112	rm -rf conftest*
2113	bash_cv_struct_winsize_header=termios_h
2114	else
2115	echo "configure: failed program was:" >&5
2116	cat conftest.$ac_ext >&5
2117	rm -rf conftest*
2118	bash_cv_struct_winsize_header=other
2119	fi
2120	rm -f conftest*
2121
2122	fi
2123	rm -f conftest*
2124	fi
2125
2126	if test $bash_cv_struct_winsize_header = ioctl_h; then
2127	echo "$ac_t""sys/ioctl.h" 1>&6
2128	cat >> confdefs.h <<\EOF
2129	#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
2130	EOF
2131
2132	elif test $bash_cv_struct_winsize_header = termios_h; then
2133	echo "$ac_t""termios.h" 1>&6
2134	cat >> confdefs.h <<\EOF
2135	#define STRUCT_WINSIZE_IN_TERMIOS 1
2136	EOF
2137
2138	else
2139	echo "$ac_t""not found" 1>&6
2140	fi
2141
2142
2143	echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
2144	echo "configure:2145: checking if struct dirent has a d_ino member" >&5
2145	if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
2146	echo $ac_n "(cached) $ac_c" 1>&6
2147	else
2148	cat > conftest.$ac_ext <<EOF
2149	#line 2150 "configure"
2150	#include "confdefs.h"
2151
2152	#include <stdio.h>
2153	#include <sys/types.h>
2154	#ifdef HAVE_UNISTD_H
2155	# include <unistd.h>
2156	#endif /* HAVE_UNISTD_H */
2157	#if defined(HAVE_DIRENT_H)
2158	# include <dirent.h>
2159	#else
2160	# define dirent direct
2161	# ifdef HAVE_SYS_NDIR_H
2162	# include <sys/ndir.h>
2163	# endif /* SYSNDIR */
2164	# ifdef HAVE_SYS_DIR_H
2165	# include <sys/dir.h>
2166	# endif /* SYSDIR */
2167	# ifdef HAVE_NDIR_H
2168	# include <ndir.h>
2169	# endif
2170	#endif /* HAVE_DIRENT_H */
2171
2172	int main() {
2173
2174	struct dirent d; int z; z = d.d_ino;
2175
2176	; return 0; }
2177	EOF
2178	if { (eval echo configure:2179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2179	rm -rf conftest*
2180	bash_cv_dirent_has_dino=yes
2181	else
2182	echo "configure: failed program was:" >&5
2183	cat conftest.$ac_ext >&5
2184	rm -rf conftest*
2185	bash_cv_dirent_has_dino=no
2186	fi
2187	rm -f conftest*
2188	fi
2189
2190	echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
2191	if test $bash_cv_dirent_has_dino = yes; then
2192	cat >> confdefs.h <<\EOF
2193	#define STRUCT_DIRENT_HAS_D_INO 1
2194	EOF
2195
2196	fi
2197
2198
2199	echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
2200	echo "configure:2201: checking if struct dirent has a d_fileno member" >&5
2201	if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
2202	echo $ac_n "(cached) $ac_c" 1>&6
2203	else
2204	cat > conftest.$ac_ext <<EOF
2205	#line 2206 "configure"
2206	#include "confdefs.h"
2207
2208	#include <stdio.h>
2209	#include <sys/types.h>
2210	#ifdef HAVE_UNISTD_H
2211	# include <unistd.h>
2212	#endif /* HAVE_UNISTD_H */
2213	#if defined(HAVE_DIRENT_H)
2214	# include <dirent.h>
2215	#else
2216	# define dirent direct
2217	# ifdef HAVE_SYS_NDIR_H
2218	# include <sys/ndir.h>
2219	# endif /* SYSNDIR */
2220	# ifdef HAVE_SYS_DIR_H
2221	# include <sys/dir.h>
2222	# endif /* SYSDIR */
2223	# ifdef HAVE_NDIR_H
2224	# include <ndir.h>
2225	# endif
2226	#endif /* HAVE_DIRENT_H */
2227
2228	int main() {
2229
2230	struct dirent d; int z; z = d.d_fileno;
2231
2232	; return 0; }
2233	EOF
2234	if { (eval echo configure:2235: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2235	rm -rf conftest*
2236	bash_cv_dirent_has_d_fileno=yes
2237	else
2238	echo "configure: failed program was:" >&5
2239	cat conftest.$ac_ext >&5
2240	rm -rf conftest*
2241	bash_cv_dirent_has_d_fileno=no
2242	fi
2243	rm -f conftest*
2244	fi
2245
2246	echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
2247	if test $bash_cv_dirent_has_d_fileno = yes; then
2248	cat >> confdefs.h <<\EOF
2249	#define STRUCT_DIRENT_HAS_D_FILENO 1
2250	EOF
2251
2252	fi
2253
2254
2255	case "$host_os" in
2256	aix*) prefer_curses=yes ;;
2257	esac
2258
2259	if test "X$bash_cv_termcap_lib" = "X"; then
2260	_bash_needmsg=yes
2261	else
2262	echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
2263	echo "configure:2264: checking which library has the termcap functions" >&5
2264	_bash_needmsg=
2265	fi
2266	if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
2267	echo $ac_n "(cached) $ac_c" 1>&6
2268	else
2269	echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
2270	echo "configure:2271: checking for tgetent in -ltermcap" >&5
2271	ac_lib_var=`echo termcap'_'tgetent \| sed 'y%./+-%__p_%'`
2272	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2273	echo $ac_n "(cached) $ac_c" 1>&6
2274	else
2275	ac_save_LIBS="$LIBS"
2276	LIBS="-ltermcap $LIBS"
2277	cat > conftest.$ac_ext <<EOF
2278	#line 2279 "configure"
2279	#include "confdefs.h"
2280	/* Override any gcc2 internal prototype to avoid an error. */
2281	/* We use char because int might match the return type of a gcc2
2282	builtin and then its argument prototype would still apply. */
2283	char tgetent();
2284
2285	int main() {
2286	tgetent()
2287	; return 0; }
2288	EOF
2289	if { (eval echo configure:2290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2290	rm -rf conftest*
2291	eval "ac_cv_lib_$ac_lib_var=yes"
2292	else
2293	echo "configure: failed program was:" >&5
2294	cat conftest.$ac_ext >&5
2295	rm -rf conftest*
2296	eval "ac_cv_lib_$ac_lib_var=no"
2297	fi
2298	rm -f conftest*
2299	LIBS="$ac_save_LIBS"
2300
2301	fi
2302	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2303	echo "$ac_t""yes" 1>&6
2304	bash_cv_termcap_lib=libtermcap
2305	else
2306	echo "$ac_t""no" 1>&6
2307	echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
2308	echo "configure:2309: checking for tgetent in -lcurses" >&5
2309	ac_lib_var=`echo curses'_'tgetent \| sed 'y%./+-%__p_%'`
2310	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2311	echo $ac_n "(cached) $ac_c" 1>&6
2312	else
2313	ac_save_LIBS="$LIBS"
2314	LIBS="-lcurses $LIBS"
2315	cat > conftest.$ac_ext <<EOF
2316	#line 2317 "configure"
2317	#include "confdefs.h"
2318	/* Override any gcc2 internal prototype to avoid an error. */
2319	/* We use char because int might match the return type of a gcc2
2320	builtin and then its argument prototype would still apply. */
2321	char tgetent();
2322
2323	int main() {
2324	tgetent()
2325	; return 0; }
2326	EOF
2327	if { (eval echo configure:2328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2328	rm -rf conftest*
2329	eval "ac_cv_lib_$ac_lib_var=yes"
2330	else
2331	echo "configure: failed program was:" >&5
2332	cat conftest.$ac_ext >&5
2333	rm -rf conftest*
2334	eval "ac_cv_lib_$ac_lib_var=no"
2335	fi
2336	rm -f conftest*
2337	LIBS="$ac_save_LIBS"
2338
2339	fi
2340	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2341	echo "$ac_t""yes" 1>&6
2342	bash_cv_termcap_lib=libcurses
2343	else
2344	echo "$ac_t""no" 1>&6
2345	echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
2346	echo "configure:2347: checking for tgetent in -lncurses" >&5
2347	ac_lib_var=`echo ncurses'_'tgetent \| sed 'y%./+-%__p_%'`
2348	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2349	echo $ac_n "(cached) $ac_c" 1>&6
2350	else
2351	ac_save_LIBS="$LIBS"
2352	LIBS="-lncurses $LIBS"
2353	cat > conftest.$ac_ext <<EOF
2354	#line 2355 "configure"
2355	#include "confdefs.h"
2356	/* Override any gcc2 internal prototype to avoid an error. */
2357	/* We use char because int might match the return type of a gcc2
2358	builtin and then its argument prototype would still apply. */
2359	char tgetent();
2360
2361	int main() {
2362	tgetent()
2363	; return 0; }
2364	EOF
2365	if { (eval echo configure:2366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2366	rm -rf conftest*
2367	eval "ac_cv_lib_$ac_lib_var=yes"
2368	else
2369	echo "configure: failed program was:" >&5
2370	cat conftest.$ac_ext >&5
2371	rm -rf conftest*
2372	eval "ac_cv_lib_$ac_lib_var=no"
2373	fi
2374	rm -f conftest*
2375	LIBS="$ac_save_LIBS"
2376
2377	fi
2378	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2379	echo "$ac_t""yes" 1>&6
2380	bash_cv_termcap_lib=libncurses
2381	else
2382	echo "$ac_t""no" 1>&6
2383	bash_cv_termcap_lib=gnutermcap
2384	fi
2385
2386	fi
2387
2388	fi
2389
2390	fi
2391
2392	if test "X$_bash_needmsg" = "Xyes"; then
2393	echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
2394	echo "configure:2395: checking which library has the termcap functions" >&5
2395	fi
2396	echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
2397	if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
2398	LDFLAGS="$LDFLAGS -L./lib/termcap"
2399	TERMCAP_LIB="./lib/termcap/libtermcap.a"
2400	TERMCAP_DEP="./lib/termcap/libtermcap.a"
2401	elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
2402	TERMCAP_LIB=-ltermcap
2403	TERMCAP_DEP=
2404	elif test $bash_cv_termcap_lib = libncurses; then
2405	TERMCAP_LIB=-lncurses
2406	TERMCAP_DEP=
2407	else
2408	TERMCAP_LIB=-lcurses
2409	TERMCAP_DEP=
2410	fi
2411
2412	if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
2413	TERMCAP_LIB=-ltermcap #default
2414	fi
2415
2416	case "$host_cpu" in
2417	cray) LOCAL_CFLAGS=-DCRAY ;;
2418	esac
2419
2420	case "$host_os" in
2421	isc*) LOCAL_CFLAGS=-Disc386 ;;
2422	esac
2423
2424	# shared library configuration section
2425	#
2426	# Shared object configuration section. These values are generated by
2427	# ${srcdir}/support/shobj-conf
2428	#
2429	if test -f ${srcdir}/support/shobj-conf; then
2430	echo $ac_n "checking configuration for building shared libraries""... $ac_c" 1>&6
2431	echo "configure:2432: checking configuration for building shared libraries" >&5
2432	eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C ${CC} -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445	echo "$ac_t""$SHLIB_STATUS" 1>&6
2446	fi
2447
2448	BUILD_DIR=`pwd`
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466	trap '' 1 2 15
2467	cat > confcache <<\EOF
2468	# This file is a shell script that caches the results of configure
2469	# tests run on this system so they can be shared between configure
2470	# scripts and configure runs. It is not useful on other systems.
2471	# If it contains results you don't want to keep, you may remove or edit it.
2472	#
2473	# By default, configure uses ./config.cache as the cache file,
2474	# creating it if it does not exist already. You can give configure
2475	# the --cache-file=FILE option to use a different cache file; that is
2476	# what configure does when it calls configure scripts in
2477	# subdirectories, so they share the cache.
2478	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2479	# config.status only pays attention to the cache file if you give it the
2480	# --recheck option to rerun configure.
2481	#
2482	EOF
2483	# The following way of writing the cache mishandles newlines in values,
2484	# but we know of no workaround that is simple, portable, and efficient.
2485	# So, don't put newlines in cache variables' values.
2486	# Ultrix sh set writes to stderr and can't be redirected directly,
2487	# and sets the high bit in the cache file unless we assign to the vars.
2488	(set) 2>&1 \|
2489	case `(ac_space=' '; set) 2>&1` in
2490	ac_space=\ )
2491	# `set' does not quote correctly, so add quotes (double-quote substitution
2492	# turns \\\\ into \\, and sed turns \\ into \).
2493	sed -n \
2494	-e "s/'/'\\\\''/g" \
2495	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2496	;;
2497	*)
2498	# `set' quotes correctly as required by POSIX, so do not add quotes.
2499	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2500	;;
2501	esac >> confcache
2502	if cmp -s $cache_file confcache; then
2503	:
2504	else
2505	if test -w $cache_file; then
2506	echo "updating cache $cache_file"
2507	cat confcache > $cache_file
2508	else
2509	echo "not updating unwritable cache $cache_file"
2510	fi
2511	fi
2512	rm -f confcache
2513
2514	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2515
2516	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2517	# Let make expand exec_prefix.
2518	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2519
2520	# Any assignment to VPATH causes Sun make to only execute
2521	# the first set of double-colon rules, so remove it if not needed.
2522	# If there is a colon in the path, we need to keep it.
2523	if test "x$srcdir" = x.; then
2524	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2525	fi
2526
2527	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2528
2529	DEFS=-DHAVE_CONFIG_H
2530
2531	# Without the "./", some shells look in PATH for config.status.
2532	: ${CONFIG_STATUS=./config.status}
2533
2534	echo creating $CONFIG_STATUS
2535	rm -f $CONFIG_STATUS
2536	cat > $CONFIG_STATUS <<EOF
2537	#! /bin/sh
2538	# Generated automatically by configure.
2539	# Run this file to recreate the current configuration.
2540	# This directory was configured as follows,
2541	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2542	#
2543	# $0 $ac_configure_args
2544	#
2545	# Compiler output produced by configure, useful for debugging
2546	# configure, is in ./config.log if it exists.
2547
2548	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2549	for ac_option
2550	do
2551	case "\$ac_option" in
2552	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2553	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2554	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2555	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2556	echo "$CONFIG_STATUS generated by autoconf version 2.12"
2557	exit 0 ;;
2558	-help \| --help \| --hel \| --he \| --h)
2559	echo "\$ac_cs_usage"; exit 0 ;;
2560	*) echo "\$ac_cs_usage"; exit 1 ;;
2561	esac
2562	done
2563
2564	ac_given_srcdir=$srcdir
2565	ac_given_INSTALL="$INSTALL"
2566
2567	trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile shlib/Makefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2568	EOF
2569	cat >> $CONFIG_STATUS <<EOF
2570
2571	# Protect against being on the right side of a sed subst in config.status.
2572	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2573	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2574	$ac_vpsub
2575	$extrasub
2576	s%@CFLAGS@%$CFLAGS%g
2577	s%@CPPFLAGS@%$CPPFLAGS%g
2578	s%@CXXFLAGS@%$CXXFLAGS%g
2579	s%@DEFS@%$DEFS%g
2580	s%@LDFLAGS@%$LDFLAGS%g
2581	s%@LIBS@%$LIBS%g
2582	s%@exec_prefix@%$exec_prefix%g
2583	s%@prefix@%$prefix%g
2584	s%@program_transform_name@%$program_transform_name%g
2585	s%@bindir@%$bindir%g
2586	s%@sbindir@%$sbindir%g
2587	s%@libexecdir@%$libexecdir%g
2588	s%@datadir@%$datadir%g
2589	s%@sysconfdir@%$sysconfdir%g
2590	s%@sharedstatedir@%$sharedstatedir%g
2591	s%@localstatedir@%$localstatedir%g
2592	s%@libdir@%$libdir%g
2593	s%@includedir@%$includedir%g
2594	s%@oldincludedir@%$oldincludedir%g
2595	s%@infodir@%$infodir%g
2596	s%@mandir@%$mandir%g
2597	s%@host@%$host%g
2598	s%@host_alias@%$host_alias%g
2599	s%@host_cpu@%$host_cpu%g
2600	s%@host_vendor@%$host_vendor%g
2601	s%@host_os@%$host_os%g
2602	s%@CC@%$CC%g
2603	s%@CPP@%$CPP%g
2604	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2605	s%@INSTALL_DATA@%$INSTALL_DATA%g
2606	s%@AR@%$AR%g
2607	s%@RANLIB@%$RANLIB%g
2608	s%@MAKE_SHELL@%$MAKE_SHELL%g
2609	s%@SHOBJ_CC@%$SHOBJ_CC%g
2610	s%@SHOBJ_CFLAGS@%$SHOBJ_CFLAGS%g
2611	s%@SHOBJ_LD@%$SHOBJ_LD%g
2612	s%@SHOBJ_LDFLAGS@%$SHOBJ_LDFLAGS%g
2613	s%@SHOBJ_XLDFLAGS@%$SHOBJ_XLDFLAGS%g
2614	s%@SHOBJ_LIBS@%$SHOBJ_LIBS%g
2615	s%@SHOBJ_STATUS@%$SHOBJ_STATUS%g
2616	s%@SHLIB_STATUS@%$SHLIB_STATUS%g
2617	s%@SHLIB_XLDFLAGS@%$SHLIB_XLDFLAGS%g
2618	s%@SHLIB_LIBSUFF@%$SHLIB_LIBSUFF%g
2619	s%@SHLIB_LIBVERSION@%$SHLIB_LIBVERSION%g
2620	s%@SHLIB_LIBS@%$SHLIB_LIBS%g
2621	s%@BUILD_DIR@%$BUILD_DIR%g
2622	s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
2623	s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
2624	s%@LOCAL_DEFS@%$LOCAL_DEFS%g
2625	s%@ARFLAGS@%$ARFLAGS%g
2626	s%@LIBVERSION@%$LIBVERSION%g
2627	s%@TERMCAP_LIB@%$TERMCAP_LIB%g
2628
2629	CEOF
2630	EOF
2631
2632	cat >> $CONFIG_STATUS <<\EOF
2633
2634	# Split the substitutions into bite-sized pieces for seds with
2635	# small command number limits, like on Digital OSF/1 and HP-UX.
2636	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2637	ac_file=1 # Number of current file.
2638	ac_beg=1 # First line for current file.
2639	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2640	ac_more_lines=:
2641	ac_sed_cmds=""
2642	while $ac_more_lines; do
2643	if test $ac_beg -gt 1; then
2644	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2645	else
2646	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2647	fi
2648	if test ! -s conftest.s$ac_file; then
2649	ac_more_lines=false
2650	rm -f conftest.s$ac_file
2651	else
2652	if test -z "$ac_sed_cmds"; then
2653	ac_sed_cmds="sed -f conftest.s$ac_file"
2654	else
2655	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2656	fi
2657	ac_file=`expr $ac_file + 1`
2658	ac_beg=$ac_end
2659	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2660	fi
2661	done
2662	if test -z "$ac_sed_cmds"; then
2663	ac_sed_cmds=cat
2664	fi
2665	EOF
2666
2667	cat >> $CONFIG_STATUS <<EOF
2668
2669	CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile shlib/Makefile"}
2670	EOF
2671	cat >> $CONFIG_STATUS <<\EOF
2672	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2673	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2674	case "$ac_file" in
2675	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2676	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2677	*) ac_file_in="${ac_file}.in" ;;
2678	esac
2679
2680	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2681
2682	# Remove last slash and all that follows it. Not all systems have dirname.
2683	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2684	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2685	# The file is in a subdirectory.
2686	test ! -d "$ac_dir" && mkdir "$ac_dir"
2687	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2688	# A "../" for each directory in $ac_dir_suffix.
2689	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2690	else
2691	ac_dir_suffix= ac_dots=
2692	fi
2693
2694	case "$ac_given_srcdir" in
2695	.) srcdir=.
2696	if test -z "$ac_dots"; then top_srcdir=.
2697	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2698	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2699	*) # Relative path.
2700	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2701	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2702	esac
2703
2704	case "$ac_given_INSTALL" in
2705	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2706	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2707	esac
2708
2709	echo creating "$ac_file"
2710	rm -f "$ac_file"
2711	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2712	case "$ac_file" in
2713	Makefile) ac_comsub="1i\\
2714	# $configure_input" ;;
2715	*) ac_comsub= ;;
2716	esac
2717
2718	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2719	sed -e "$ac_comsub
2720	s%@configure_input@%$configure_input%g
2721	s%@srcdir@%$srcdir%g
2722	s%@top_srcdir@%$top_srcdir%g
2723	s%@INSTALL@%$INSTALL%g
2724	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2725	fi; done
2726	rm -f conftest.s*
2727
2728	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2729	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2730	#
2731	# ac_d sets the value in "#define NAME VALUE" lines.
2732	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2733	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2734	ac_dC='\3'
2735	ac_dD='%g'
2736	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2737	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2738	ac_uB='$[ ]$%\1#\2define\3'
2739	ac_uC=' '
2740	ac_uD='\4%g'
2741	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2742	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2743	ac_eB='$%\1#\2define\3'
2744	ac_eC=' '
2745	ac_eD='%g'
2746
2747	if test "${CONFIG_HEADERS+set}" != set; then
2748	EOF
2749	cat >> $CONFIG_STATUS <<EOF
2750	CONFIG_HEADERS="config.h"
2751	EOF
2752	cat >> $CONFIG_STATUS <<\EOF
2753	fi
2754	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2755	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2756	case "$ac_file" in
2757	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2758	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2759	*) ac_file_in="${ac_file}.in" ;;
2760	esac
2761
2762	echo creating $ac_file
2763
2764	rm -f conftest.frag conftest.in conftest.out
2765	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2766	cat $ac_file_inputs > conftest.in
2767
2768	EOF
2769
2770	# Transform confdefs.h into a sed script conftest.vals that substitutes
2771	# the proper values into config.h.in to produce config.h. And first:
2772	# Protect against being on the right side of a sed subst in config.status.
2773	# Protect against being in an unquoted here document in config.status.
2774	rm -f conftest.vals
2775	cat > conftest.hdr <<\EOF
2776	s/[\\&%]/\\&/g
2777	s%[\\$`]%\\&%g
2778	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2779	s%ac_d%ac_u%gp
2780	s%ac_u%ac_e%gp
2781	EOF
2782	sed -n -f conftest.hdr confdefs.h > conftest.vals
2783	rm -f conftest.hdr
2784
2785	# This sed command replaces #undef with comments. This is necessary, for
2786	# example, in the case of _POSIX_SOURCE, which is predefined and required
2787	# on some systems where configure will not decide to define it.
2788	cat >> conftest.vals <<\EOF
2789	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2790	EOF
2791
2792	# Break up conftest.vals because some shells have a limit on
2793	# the size of here documents, and old seds have small limits too.
2794
2795	rm -f conftest.tail
2796	while :
2797	do
2798	ac_lines=`grep -c . conftest.vals`
2799	# grep -c gives empty output for an empty file on some AIX systems.
2800	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2801	# Write a limited-size here document to conftest.frag.
2802	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2803	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2804	echo 'CEOF
2805	sed -f conftest.frag conftest.in > conftest.out
2806	rm -f conftest.in
2807	mv conftest.out conftest.in
2808	' >> $CONFIG_STATUS
2809	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2810	rm -f conftest.vals
2811	mv conftest.tail conftest.vals
2812	done
2813	rm -f conftest.vals
2814
2815	cat >> $CONFIG_STATUS <<\EOF
2816	rm -f conftest.frag conftest.h
2817	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2818	cat conftest.in >> conftest.h
2819	rm -f conftest.in
2820	if cmp -s $ac_file conftest.h 2>/dev/null; then
2821	echo "$ac_file is unchanged"
2822	rm -f conftest.h
2823	else
2824	# Remove last slash and all that follows it. Not all systems have dirname.
2825	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2826	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2827	# The file is in a subdirectory.
2828	test ! -d "$ac_dir" && mkdir "$ac_dir"
2829	fi
2830	rm -f $ac_file
2831	mv conftest.h $ac_file
2832	fi
2833	fi; done
2834
2835	EOF
2836	cat >> $CONFIG_STATUS <<EOF
2837
2838	EOF
2839	cat >> $CONFIG_STATUS <<\EOF
2840
2841	# Makefile uses this timestamp file to record whether config.h is up to date.
2842	echo > stamp-h
2843
2844	exit 0
2845	EOF
2846	chmod +x $CONFIG_STATUS
2847	rm -fr confdefs* $ac_clean_files
2848	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2849

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