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configure @ 4075af6f

4.104.114.84.95

Last change on this file since 4075af6f was 4075af6f, checked in by Joel Sherrill <joel.sherrill@…>, on 10/05/99 at 13:49:54
Regenerated.
Property mode set to `100644`
File size: 79.6 KB

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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	ac_help="$ac_help
15	--with-target-subdir=DIR"
16	ac_help="$ac_help
17	--enable-maintainer-mode enable make rules and dependencies not useful
18	(and sometimes confusing) to the casual installer"
19	ac_help="$ac_help
20	--enable-multiprocessing enable multiprocessing interface"
21	ac_help="$ac_help
22	--enable-posix enable posix interface"
23	ac_help="$ac_help
24	--enable-rtems-inlines enable RTEMS inline functions
25	(default:enabled, disable to use macros)"
26
27	# Initialize some variables set by options.
28	# The variables have the same names as the options, with
29	# dashes changed to underlines.
30	build=NONE
31	cache_file=./config.cache
32	exec_prefix=NONE
33	host=NONE
34	no_create=
35	nonopt=NONE
36	no_recursion=
37	prefix=NONE
38	program_prefix=NONE
39	program_suffix=NONE
40	program_transform_name=s,x,x,
41	silent=
42	site=
43	srcdir=
44	target=NONE
45	verbose=
46	x_includes=NONE
47	x_libraries=NONE
48	bindir='${exec_prefix}/bin'
49	sbindir='${exec_prefix}/sbin'
50	libexecdir='${exec_prefix}/libexec'
51	datadir='${prefix}/share'
52	sysconfdir='${prefix}/etc'
53	sharedstatedir='${prefix}/com'
54	localstatedir='${prefix}/var'
55	libdir='${exec_prefix}/lib'
56	includedir='${prefix}/include'
57	oldincludedir='/usr/include'
58	infodir='${prefix}/info'
59	mandir='${prefix}/man'
60
61	# Initialize some other variables.
62	subdirs=
63	MFLAGS= MAKEFLAGS=
64	SHELL=${CONFIG_SHELL-/bin/sh}
65	# Maximum number of lines to put in a shell here document.
66	ac_max_here_lines=12
67
68	ac_prev=
69	for ac_option
70	do
71
72	# If the previous option needs an argument, assign it.
73	if test -n "$ac_prev"; then
74	eval "$ac_prev=\$ac_option"
75	ac_prev=
76	continue
77	fi
78
79	case "$ac_option" in
80	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
81	*) ac_optarg= ;;
82	esac
83
84	# Accept the important Cygnus configure options, so we can diagnose typos.
85
86	case "$ac_option" in
87
88	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
89	ac_prev=bindir ;;
90	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
91	bindir="$ac_optarg" ;;
92
93	-build \| --build \| --buil \| --bui \| --bu)
94	ac_prev=build ;;
95	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
96	build="$ac_optarg" ;;
97
98	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
99	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
100	ac_prev=cache_file ;;
101	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
102	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
103	cache_file="$ac_optarg" ;;
104
105	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
106	ac_prev=datadir ;;
107	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
108	\| --da=*)
109	datadir="$ac_optarg" ;;
110
111	-disable-* \| --disable-*)
112	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
113	# Reject names that are not valid shell variable names.
114	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
115	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
116	fi
117	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
118	eval "enable_${ac_feature}=no" ;;
119
120	-enable-* \| --enable-*)
121	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
122	# Reject names that are not valid shell variable names.
123	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
124	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
125	fi
126	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
127	case "$ac_option" in
128	=) ;;
129	*) ac_optarg=yes ;;
130	esac
131	eval "enable_${ac_feature}='$ac_optarg'" ;;
132
133	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
134	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
135	\| --exec \| --exe \| --ex)
136	ac_prev=exec_prefix ;;
137	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
138	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
139	\| --exec=* \| --exe=* \| --ex=*)
140	exec_prefix="$ac_optarg" ;;
141
142	-gas \| --gas \| --ga \| --g)
143	# Obsolete; use --with-gas.
144	with_gas=yes ;;
145
146	-help \| --help \| --hel \| --he)
147	# Omit some internal or obsolete options to make the list less imposing.
148	# This message is too long to be a string in the A/UX 3.1 sh.
149	cat << EOF
150	Usage: configure [options] [host]
151	Options: [defaults in brackets after descriptions]
152	Configuration:
153	--cache-file=FILE cache test results in FILE
154	--help print this message
155	--no-create do not create output files
156	--quiet, --silent do not print \`checking...' messages
157	--version print the version of autoconf that created configure
158	Directory and file names:
159	--prefix=PREFIX install architecture-independent files in PREFIX
160	[$ac_default_prefix]
161	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
162	[same as prefix]
163	--bindir=DIR user executables in DIR [EPREFIX/bin]
164	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
165	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
166	--datadir=DIR read-only architecture-independent data in DIR
167	[PREFIX/share]
168	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
169	--sharedstatedir=DIR modifiable architecture-independent data in DIR
170	[PREFIX/com]
171	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
172	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
173	--includedir=DIR C header files in DIR [PREFIX/include]
174	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
175	--infodir=DIR info documentation in DIR [PREFIX/info]
176	--mandir=DIR man documentation in DIR [PREFIX/man]
177	--srcdir=DIR find the sources in DIR [configure dir or ..]
178	--program-prefix=PREFIX prepend PREFIX to installed program names
179	--program-suffix=SUFFIX append SUFFIX to installed program names
180	--program-transform-name=PROGRAM
181	run sed PROGRAM on installed program names
182	EOF
183	cat << EOF
184	Host type:
185	--build=BUILD configure for building on BUILD [BUILD=HOST]
186	--host=HOST configure for HOST [guessed]
187	--target=TARGET configure for TARGET [TARGET=HOST]
188	Features and packages:
189	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
190	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
191	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
192	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
193	--x-includes=DIR X include files are in DIR
194	--x-libraries=DIR X library files are in DIR
195	EOF
196	if test -n "$ac_help"; then
197	echo "--enable and --with options recognized:$ac_help"
198	fi
199	exit 0 ;;
200
201	-host \| --host \| --hos \| --ho)
202	ac_prev=host ;;
203	-host=* \| --host=* \| --hos=* \| --ho=*)
204	host="$ac_optarg" ;;
205
206	-includedir \| --includedir \| --includedi \| --included \| --include \
207	\| --includ \| --inclu \| --incl \| --inc)
208	ac_prev=includedir ;;
209	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
210	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
211	includedir="$ac_optarg" ;;
212
213	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
214	ac_prev=infodir ;;
215	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
216	infodir="$ac_optarg" ;;
217
218	-libdir \| --libdir \| --libdi \| --libd)
219	ac_prev=libdir ;;
220	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
221	libdir="$ac_optarg" ;;
222
223	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
224	\| --libexe \| --libex \| --libe)
225	ac_prev=libexecdir ;;
226	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
227	\| --libexe=* \| --libex=* \| --libe=*)
228	libexecdir="$ac_optarg" ;;
229
230	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
231	\| --localstate \| --localstat \| --localsta \| --localst \
232	\| --locals \| --local \| --loca \| --loc \| --lo)
233	ac_prev=localstatedir ;;
234	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
235	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
236	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
237	localstatedir="$ac_optarg" ;;
238
239	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
240	ac_prev=mandir ;;
241	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
242	mandir="$ac_optarg" ;;
243
244	-nfp \| --nfp \| --nf)
245	# Obsolete; use --without-fp.
246	with_fp=no ;;
247
248	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
249	\| --no-cr \| --no-c)
250	no_create=yes ;;
251
252	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
253	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
254	no_recursion=yes ;;
255
256	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
257	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
258	\| --oldin \| --oldi \| --old \| --ol \| --o)
259	ac_prev=oldincludedir ;;
260	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
261	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
262	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
263	oldincludedir="$ac_optarg" ;;
264
265	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
266	ac_prev=prefix ;;
267	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
268	prefix="$ac_optarg" ;;
269
270	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
271	\| --program-pre \| --program-pr \| --program-p)
272	ac_prev=program_prefix ;;
273	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
274	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
275	program_prefix="$ac_optarg" ;;
276
277	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
278	\| --program-suf \| --program-su \| --program-s)
279	ac_prev=program_suffix ;;
280	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
281	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
282	program_suffix="$ac_optarg" ;;
283
284	-program-transform-name \| --program-transform-name \
285	\| --program-transform-nam \| --program-transform-na \
286	\| --program-transform-n \| --program-transform- \
287	\| --program-transform \| --program-transfor \
288	\| --program-transfo \| --program-transf \
289	\| --program-trans \| --program-tran \
290	\| --progr-tra \| --program-tr \| --program-t)
291	ac_prev=program_transform_name ;;
292	-program-transform-name=* \| --program-transform-name=* \
293	\| --program-transform-nam=* \| --program-transform-na=* \
294	\| --program-transform-n=* \| --program-transform-=* \
295	\| --program-transform=* \| --program-transfor=* \
296	\| --program-transfo=* \| --program-transf=* \
297	\| --program-trans=* \| --program-tran=* \
298	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
299	program_transform_name="$ac_optarg" ;;
300
301	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
302	\| -silent \| --silent \| --silen \| --sile \| --sil)
303	silent=yes ;;
304
305	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
306	ac_prev=sbindir ;;
307	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
308	\| --sbi=* \| --sb=*)
309	sbindir="$ac_optarg" ;;
310
311	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
312	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
313	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
314	\| --sha \| --sh)
315	ac_prev=sharedstatedir ;;
316	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
317	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
318	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
319	\| --sha=* \| --sh=*)
320	sharedstatedir="$ac_optarg" ;;
321
322	-site \| --site \| --sit)
323	ac_prev=site ;;
324	-site=* \| --site=* \| --sit=*)
325	site="$ac_optarg" ;;
326
327	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
328	ac_prev=srcdir ;;
329	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
330	srcdir="$ac_optarg" ;;
331
332	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
333	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
334	ac_prev=sysconfdir ;;
335	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
336	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
337	sysconfdir="$ac_optarg" ;;
338
339	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
340	ac_prev=target ;;
341	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
342	target="$ac_optarg" ;;
343
344	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
345	verbose=yes ;;
346
347	-version \| --version \| --versio \| --versi \| --vers)
348	echo "configure generated by autoconf version 2.13"
349	exit 0 ;;
350
351	-with-* \| --with-*)
352	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
353	# Reject names that are not valid shell variable names.
354	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
355	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
356	fi
357	ac_package=`echo $ac_package\| sed 's/-/_/g'`
358	case "$ac_option" in
359	=) ;;
360	*) ac_optarg=yes ;;
361	esac
362	eval "with_${ac_package}='$ac_optarg'" ;;
363
364	-without-* \| --without-*)
365	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
366	# Reject names that are not valid shell variable names.
367	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
368	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
369	fi
370	ac_package=`echo $ac_package\| sed 's/-/_/g'`
371	eval "with_${ac_package}=no" ;;
372
373	--x)
374	# Obsolete; use --with-x.
375	with_x=yes ;;
376
377	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
378	\| --x-incl \| --x-inc \| --x-in \| --x-i)
379	ac_prev=x_includes ;;
380	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
381	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
382	x_includes="$ac_optarg" ;;
383
384	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
385	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
386	ac_prev=x_libraries ;;
387	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
388	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
389	x_libraries="$ac_optarg" ;;
390
391	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
392	;;
393
394	*)
395	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
396	echo "configure: warning: $ac_option: invalid host type" 1>&2
397	fi
398	if test "x$nonopt" != xNONE; then
399	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
400	fi
401	nonopt="$ac_option"
402	;;
403
404	esac
405	done
406
407	if test -n "$ac_prev"; then
408	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
409	fi
410
411	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
412
413	# File descriptor usage:
414	# 0 standard input
415	# 1 file creation
416	# 2 errors and warnings
417	# 3 some systems may open it to /dev/tty
418	# 4 used on the Kubota Titan
419	# 6 checking for... messages and results
420	# 5 compiler messages saved in config.log
421	if test "$silent" = yes; then
422	exec 6>/dev/null
423	else
424	exec 6>&1
425	fi
426	exec 5>./config.log
427
428	echo "\
429	This file contains any messages produced by compilers while
430	running configure, to aid debugging if configure makes a mistake.
431	" 1>&5
432
433	# Strip out --no-create and --no-recursion so they do not pile up.
434	# Also quote any args containing shell metacharacters.
435	ac_configure_args=
436	for ac_arg
437	do
438	case "$ac_arg" in
439	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
440	\| --no-cr \| --no-c) ;;
441	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
442	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
443	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
444	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
445	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
446	esac
447	done
448
449	# NLS nuisances.
450	# Only set these to C if already set. These must not be set unconditionally
451	# because not all systems understand e.g. LANG=C (notably SCO).
452	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
453	# Non-C LC_CTYPE values break the ctype check.
454	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
455	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
456	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
457	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
458
459	# confdefs.h avoids OS command line length limits that DEFS can exceed.
460	rm -rf conftest* confdefs.h
461	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
462	echo > confdefs.h
463
464	# A filename unique to this package, relative to the directory that
465	# configure is in, which we can look for to find out if srcdir is correct.
466	ac_unique_file=optman
467
468	# Find the source files, if location was not specified.
469	if test -z "$srcdir"; then
470	ac_srcdir_defaulted=yes
471	# Try the directory containing this script, then its parent.
472	ac_prog=$0
473	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
474	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
475	srcdir=$ac_confdir
476	if test ! -r $srcdir/$ac_unique_file; then
477	srcdir=..
478	fi
479	else
480	ac_srcdir_defaulted=no
481	fi
482	if test ! -r $srcdir/$ac_unique_file; then
483	if test "$ac_srcdir_defaulted" = yes; then
484	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
485	else
486	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
487	fi
488	fi
489	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
490
491	# Prefer explicitly selected file to automatically selected ones.
492	if test -z "$CONFIG_SITE"; then
493	if test "x$prefix" != xNONE; then
494	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
495	else
496	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
497	fi
498	fi
499	for ac_site_file in $CONFIG_SITE; do
500	if test -r "$ac_site_file"; then
501	echo "loading site script $ac_site_file"
502	. "$ac_site_file"
503	fi
504	done
505
506	if test -r "$cache_file"; then
507	echo "loading cache $cache_file"
508	. $cache_file
509	else
510	echo "creating cache $cache_file"
511	> $cache_file
512	fi
513
514	ac_ext=c
515	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
516	ac_cpp='$CPP $CPPFLAGS'
517	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
518	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
519	cross_compiling=$ac_cv_prog_cc_cross
520
521	ac_exeext=
522	ac_objext=o
523	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
524	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
525	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
526	ac_n= ac_c='
527	' ac_t=' '
528	else
529	ac_n=-n ac_c= ac_t=
530	fi
531	else
532	ac_n= ac_c='\c' ac_t=
533	fi
534
535
536
537	# Check whether --with-target-subdir or --without-target-subdir was given.
538	if test "${with_target_subdir+set}" = set; then
539	withval="$with_target_subdir"
540	TARGET_SUBDIR="$withval"
541	else
542	TARGET_SUBDIR="."
543	fi
544
545
546	RTEMS_TOPdir="../../../..";
547
548
549	echo $ac_n "checking for RTEMS Version""... $ac_c" 1>&6
550	echo "configure:551: checking for RTEMS Version" >&5
551	if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
552	RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION \| \
553	sed -e 's%RTEMS[ ]Version[ ]$.$[ ]%\1%g'`
554	else
555	{ echo "configure: error: Unable to find ${RTEMS_TOPdir}/VERSION" 1>&2; exit 1; }
556	fi
557	if test -z "$RTEMS_VERSION"; then
558	{ echo "configure: error: Unable to determine version" 1>&2; exit 1; }
559	fi
560	echo "$ac_t""$RTEMS_VERSION" 1>&6
561
562	ac_aux_dir=
563	for ac_dir in ../../../.. $srcdir/../../../..; do
564	if test -f $ac_dir/install-sh; then
565	ac_aux_dir=$ac_dir
566	ac_install_sh="$ac_aux_dir/install-sh -c"
567	break
568	elif test -f $ac_dir/install.sh; then
569	ac_aux_dir=$ac_dir
570	ac_install_sh="$ac_aux_dir/install.sh -c"
571	break
572	fi
573	done
574	if test -z "$ac_aux_dir"; then
575	{ echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; }
576	fi
577	ac_config_guess=$ac_aux_dir/config.guess
578	ac_config_sub=$ac_aux_dir/config.sub
579	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
580
581
582
583
584	# Do some error checking and defaulting for the host and target type.
585	# The inputs are:
586	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
587	#
588	# The rules are:
589	# 1. You are not allowed to specify --host, --target, and nonopt at the
590	# same time.
591	# 2. Host defaults to nonopt.
592	# 3. If nonopt is not specified, then host defaults to the current host,
593	# as determined by config.guess.
594	# 4. Target and build default to nonopt.
595	# 5. If nonopt is not specified, then target and build default to host.
596
597	# The aliases save the names the user supplied, while $host etc.
598	# will get canonicalized.
599	case $host---$target---$nonopt in
600	NONE------ \| ---NONE--- \| ------NONE) ;;
601	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
602	esac
603
604
605	# Make sure we can run config.sub.
606	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
607	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
608	fi
609
610	echo $ac_n "checking host system type""... $ac_c" 1>&6
611	echo "configure:612: checking host system type" >&5
612
613	host_alias=$host
614	case "$host_alias" in
615	NONE)
616	case $nonopt in
617	NONE)
618	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
619	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
620	fi ;;
621	*) host_alias=$nonopt ;;
622	esac ;;
623	esac
624
625	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
626	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
627	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
628	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
629	echo "$ac_t""$host" 1>&6
630
631	echo $ac_n "checking target system type""... $ac_c" 1>&6
632	echo "configure:633: checking target system type" >&5
633
634	target_alias=$target
635	case "$target_alias" in
636	NONE)
637	case $nonopt in
638	NONE) target_alias=$host_alias ;;
639	*) target_alias=$nonopt ;;
640	esac ;;
641	esac
642
643	target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
644	target_cpu=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
645	target_vendor=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
646	target_os=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
647	echo "$ac_t""$target" 1>&6
648
649	echo $ac_n "checking build system type""... $ac_c" 1>&6
650	echo "configure:651: checking build system type" >&5
651
652	build_alias=$build
653	case "$build_alias" in
654	NONE)
655	case $nonopt in
656	NONE) build_alias=$host_alias ;;
657	*) build_alias=$nonopt ;;
658	esac ;;
659	esac
660
661	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
662	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
663	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
664	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
665	echo "$ac_t""$build" 1>&6
666
667	test "$host_alias" != "$target_alias" &&
668	test "$program_prefix$program_suffix$program_transform_name" = \
669	NONENONEs,x,x, &&
670	program_prefix=${target_alias}-
671
672	echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6
673	echo "configure:674: checking rtems target cpu" >&5
674	case "${target}" in
675	# hpux unix port should go here
676	i[3456]86-go32-rtems*)
677	RTEMS_CPU=i386
678	;;
679	i[3456]86-pc-linux*) # unix "simulator" port
680	RTEMS_CPU=unix
681	;;
682	i[3456]86-freebsd2) # unix "simulator" port
683	RTEMS_CPU=unix
684	;;
685	no_cpu-rtems)
686	RTEMS_CPU=no_cpu
687	;;
688	sparc-sun-solaris*) # unix "simulator" port
689	RTEMS_CPU=unix
690	;;
691	*)
692	RTEMS_CPU=`echo $target \| sed 's%^$[^-]$-$.$$%\1%'`
693	;;
694	esac
695
696	echo "$ac_t""$RTEMS_CPU" 1>&6
697
698
699	# Find a good install program. We prefer a C program (faster),
700	# so one script is as good as another. But avoid the broken or
701	# incompatible versions:
702	# SysV /etc/install, /usr/sbin/install
703	# SunOS /usr/etc/install
704	# IRIX /sbin/install
705	# AIX /bin/install
706	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
707	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
708	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
709	# ./install, which can be erroneously created by make from ./install.sh.
710	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
711	echo "configure:712: checking for a BSD compatible install" >&5
712	if test -z "$INSTALL"; then
713	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
714	echo $ac_n "(cached) $ac_c" 1>&6
715	else
716	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
717	for ac_dir in $PATH; do
718	# Account for people who put trailing slashes in PATH elements.
719	case "$ac_dir/" in
720	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
721	*)
722	# OSF1 and SCO ODT 3.0 have their own names for install.
723	# Don't use installbsd from OSF since it installs stuff as root
724	# by default.
725	for ac_prog in ginstall scoinst install; do
726	if test -f $ac_dir/$ac_prog; then
727	if test $ac_prog = install &&
728	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
729	# AIX install. It has an incompatible calling convention.
730	:
731	else
732	ac_cv_path_install="$ac_dir/$ac_prog -c"
733	break 2
734	fi
735	fi
736	done
737	;;
738	esac
739	done
740	IFS="$ac_save_IFS"
741
742	fi
743	if test "${ac_cv_path_install+set}" = set; then
744	INSTALL="$ac_cv_path_install"
745	else
746	# As a last resort, use the slow shell script. We don't cache a
747	# path for INSTALL within a source directory, because that will
748	# break other packages using the cache if that directory is
749	# removed, or if the path is relative.
750	INSTALL="$ac_install_sh"
751	fi
752	fi
753	echo "$ac_t""$INSTALL" 1>&6
754
755	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
756	# It thinks the first close brace ends the variable substitution.
757	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
758
759	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
760
761	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
762
763	echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
764	echo "configure:765: checking whether build environment is sane" >&5
765	# Just in case
766	sleep 1
767	echo timestamp > conftestfile
768	# Do `set' in a subshell so we don't clobber the current shell's
769	# arguments. Must try -L first in case configure is actually a
770	# symlink; some systems play weird games with the mod time of symlinks
771	# (eg FreeBSD returns the mod time of the symlink's containing
772	# directory).
773	if (
774	set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
775	if test "$*" = "X"; then
776	# -L didn't work.
777	set X `ls -t $srcdir/configure conftestfile`
778	fi
779	if test "$*" != "X $srcdir/configure conftestfile" \
780	&& test "$*" != "X conftestfile $srcdir/configure"; then
781
782	# If neither matched, then we have a broken ls. This can happen
783	# if, for instance, CONFIG_SHELL is bash and it inherits a
784	# broken ls alias from the environment. This has actually
785	# happened. Such a system could not be considered "sane".
786	{ echo "configure: error: ls -t appears to fail. Make sure there is not a broken
787	alias in your environment" 1>&2; exit 1; }
788	fi
789
790	test "$2" = conftestfile
791	)
792	then
793	# Ok.
794	:
795	else
796	{ echo "configure: error: newly created file is older than distributed files!
797	Check your system clock" 1>&2; exit 1; }
798	fi
799	rm -f conftest*
800	echo "$ac_t""yes" 1>&6
801	if test "$program_transform_name" = s,x,x,; then
802	program_transform_name=
803	else
804	# Double any \ or $. echo might interpret backslashes.
805	cat <<\EOF_SED > conftestsed
806	s,\\,\\\\,g; s,\$,$$,g
807	EOF_SED
808	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
809	rm -f conftestsed
810	fi
811	test "$program_prefix" != NONE &&
812	program_transform_name="s,^,${program_prefix},; $program_transform_name"
813	# Use a double $ so make ignores it.
814	test "$program_suffix" != NONE &&
815	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
816
817	# sed with no file args requires a program.
818	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
819
820	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
821	echo "configure:822: checking whether ${MAKE-make} sets \${MAKE}" >&5
822	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
823	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
824	echo $ac_n "(cached) $ac_c" 1>&6
825	else
826	cat > conftestmake <<\EOF
827	all:
828	@echo 'ac_maketemp="${MAKE}"'
829	EOF
830	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
831	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
832	if test -n "$ac_maketemp"; then
833	eval ac_cv_prog_make_${ac_make}_set=yes
834	else
835	eval ac_cv_prog_make_${ac_make}_set=no
836	fi
837	rm -f conftestmake
838	fi
839	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
840	echo "$ac_t""yes" 1>&6
841	SET_MAKE=
842	else
843	echo "$ac_t""no" 1>&6
844	SET_MAKE="MAKE=${MAKE-make}"
845	fi
846
847
848
849	PACKAGE=rtems-c-src-exec-posix
850
851	VERSION=$RTEMS_VERSION
852
853	if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
854	{ echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
855	fi
856
857
858
859	missing_dir=`cd $ac_aux_dir && pwd`
860	echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
861	echo "configure:862: checking for working aclocal" >&5
862	# Run test in a subshell; some versions of sh will print an error if
863	# an executable is not found, even if stderr is redirected.
864	# Redirect stdin to placate older versions of autoconf. Sigh.
865	if (aclocal --version) < /dev/null > /dev/null 2>&1; then
866	ACLOCAL=aclocal
867	echo "$ac_t""found" 1>&6
868	else
869	ACLOCAL="$missing_dir/missing aclocal"
870	echo "$ac_t""missing" 1>&6
871	fi
872
873	echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
874	echo "configure:875: checking for working autoconf" >&5
875	# Run test in a subshell; some versions of sh will print an error if
876	# an executable is not found, even if stderr is redirected.
877	# Redirect stdin to placate older versions of autoconf. Sigh.
878	if (autoconf --version) < /dev/null > /dev/null 2>&1; then
879	AUTOCONF=autoconf
880	echo "$ac_t""found" 1>&6
881	else
882	AUTOCONF="$missing_dir/missing autoconf"
883	echo "$ac_t""missing" 1>&6
884	fi
885
886	echo $ac_n "checking for working automake""... $ac_c" 1>&6
887	echo "configure:888: checking for working automake" >&5
888	# Run test in a subshell; some versions of sh will print an error if
889	# an executable is not found, even if stderr is redirected.
890	# Redirect stdin to placate older versions of autoconf. Sigh.
891	if (automake --version) < /dev/null > /dev/null 2>&1; then
892	AUTOMAKE=automake
893	echo "$ac_t""found" 1>&6
894	else
895	AUTOMAKE="$missing_dir/missing automake"
896	echo "$ac_t""missing" 1>&6
897	fi
898
899	echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
900	echo "configure:901: checking for working autoheader" >&5
901	# Run test in a subshell; some versions of sh will print an error if
902	# an executable is not found, even if stderr is redirected.
903	# Redirect stdin to placate older versions of autoconf. Sigh.
904	if (autoheader --version) < /dev/null > /dev/null 2>&1; then
905	AUTOHEADER=autoheader
906	echo "$ac_t""found" 1>&6
907	else
908	AUTOHEADER="$missing_dir/missing autoheader"
909	echo "$ac_t""missing" 1>&6
910	fi
911
912	echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
913	echo "configure:914: checking for working makeinfo" >&5
914	# Run test in a subshell; some versions of sh will print an error if
915	# an executable is not found, even if stderr is redirected.
916	# Redirect stdin to placate older versions of autoconf. Sigh.
917	if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
918	MAKEINFO=makeinfo
919	echo "$ac_t""found" 1>&6
920	else
921	MAKEINFO="$missing_dir/missing makeinfo"
922	echo "$ac_t""missing" 1>&6
923	fi
924
925
926	echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
927	echo "configure:928: checking whether to enable maintainer-specific portions of Makefiles" >&5
928	# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
929	if test "${enable_maintainer_mode+set}" = set; then
930	enableval="$enable_maintainer_mode"
931	USE_MAINTAINER_MODE=$enableval
932	else
933	USE_MAINTAINER_MODE=no
934	fi
935
936	echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
937
938
939	if test $USE_MAINTAINER_MODE = yes; then
940	MAINTAINER_MODE_TRUE=
941	MAINTAINER_MODE_FALSE='#'
942	else
943	MAINTAINER_MODE_TRUE='#'
944	MAINTAINER_MODE_FALSE=
945	fi
946	MAINT=$MAINTAINER_MODE_TRUE
947
948
949
950
951	# Check whether --enable-multiprocessing or --disable-multiprocessing was given.
952	if test "${enable_multiprocessing+set}" = set; then
953	enableval="$enable_multiprocessing"
954	case "${enableval}" in
955	yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
956	no) RTEMS_HAS_MULTIPROCESSING=no ;;
957	*) { echo "configure: error: bad value ${enableval} for enable-multiprocessing option" 1>&2; exit 1; } ;;
958	esac
959	else
960	RTEMS_HAS_MULTIPROCESSING=no
961	fi
962
963
964
965
966	# Check whether --enable-posix or --disable-posix was given.
967	if test "${enable_posix+set}" = set; then
968	enableval="$enable_posix"
969	case "${enableval}" in
970	yes) RTEMS_HAS_POSIX_API=yes ;;
971	no) RTEMS_HAS_POSIX_API=no ;;
972	*) { echo "configure: error: bad value ${enableval} for enable-posix option" 1>&2; exit 1; } ;;
973	esac
974	else
975	RTEMS_HAS_POSIX_API=yes
976	fi
977
978
979
980	case "${target}" in
981	# hpux unix port should go here
982	i[3456]86-go32-rtems*)
983	RTEMS_HAS_POSIX_API=no
984	;;
985	i[3456]86-pc-linux*) # unix "simulator" port
986	RTEMS_HAS_POSIX_API=no
987	;;
988	i[3456]86-freebsd2) # unix "simulator" port
989	RTEMS_HAS_POSIX_API=no
990	;;
991	no_cpu-rtems)
992	RTEMS_HAS_POSIX_API=no
993	;;
994	sparc-sun-solaris*) # unix "simulator" port
995	RTEMS_HAS_POSIX_API=no
996	;;
997	*)
998	;;
999	esac
1000
1001
1002	# Check whether --enable-rtems-inlines or --disable-rtems-inlines was given.
1003	if test "${enable_rtems_inlines+set}" = set; then
1004	enableval="$enable_rtems_inlines"
1005	case "${enableval}" in
1006	yes) RTEMS_USE_MACROS=no ;;
1007	no) RTEMS_USE_MACROS=yes ;;
1008	*) { echo "configure: error: bad value ${enableval} for disable-rtems-inlines option" 1>&2; exit 1; } ;;
1009	esac
1010	else
1011	RTEMS_USE_MACROS=no
1012	fi
1013
1014
1015
1016
1017	echo $ac_n "checking for RTEMS_BSP""... $ac_c" 1>&6
1018	echo "configure:1019: checking for RTEMS_BSP" >&5
1019	if eval "test \"`echo '$''{'rtems_cv_RTEMS_BSP'+set}'`\" = set"; then
1020	echo $ac_n "(cached) $ac_c" 1>&6
1021	else
1022	test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
1023
1024	fi
1025	if test -z "$rtems_cv_RTEMS_BSP"; then
1026	{ echo "configure: error: Missing RTEMS_BSP" 1>&2; exit 1; }
1027	fi
1028	RTEMS_BSP="$rtems_cv_RTEMS_BSP"
1029	echo "$ac_t""${RTEMS_BSP}" 1>&6
1030
1031
1032
1033
1034
1035
1036	# Is this a supported CPU?
1037	echo $ac_n "checking if cpu $RTEMS_CPU is supported""... $ac_c" 1>&6
1038	echo "configure:1039: checking if cpu $RTEMS_CPU is supported" >&5
1039	if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
1040	echo "$ac_t""yes" 1>&6
1041	else
1042	{ echo "configure: error: no" 1>&2; exit 1; }
1043	fi
1044
1045
1046	RTEMS_HOST=$host_os
1047	case "${target}" in
1048	# hpux unix port should go here
1049	i[3456]86-pc-linux*) # unix "simulator" port
1050	RTEMS_HOST=Linux
1051	;;
1052	i[3456]86-freebsd2) # unix "simulator" port
1053	RTEMS_HOST=FreeBSD
1054	;;
1055	sparc-sun-solaris*) # unix "simulator" port
1056	RTEMS_HOST=Solaris
1057	;;
1058	*)
1059	;;
1060	esac
1061
1062
1063
1064
1065	if test "$TARGET_SUBDIR" = "." ; then
1066	PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
1067	else
1068	PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
1069	fi
1070
1071
1072	RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
1073
1074
1075	INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
1076
1077
1078	PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
1079
1080
1081
1082	## FIXME: needed for INSTALL_CHANGE in autoconf subdirectories
1083
1084	for ac_prog in bash ksh sh
1085	do
1086	# Extract the first word of "$ac_prog", so it can be a program name with args.
1087	set dummy $ac_prog; ac_word=$2
1088	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1089	echo "configure:1090: checking for $ac_word" >&5
1090	if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1091	echo $ac_n "(cached) $ac_c" 1>&6
1092	else
1093	case "$KSH" in
1094	/*)
1095	ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1096	;;
1097	?:/*)
1098	ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
1099	;;
1100	*)
1101	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1102	ac_dummy="$PATH"
1103	for ac_dir in $ac_dummy; do
1104	test -z "$ac_dir" && ac_dir=.
1105	if test -f $ac_dir/$ac_word; then
1106	ac_cv_path_KSH="$ac_dir/$ac_word"
1107	break
1108	fi
1109	done
1110	IFS="$ac_save_ifs"
1111	;;
1112	esac
1113	fi
1114	KSH="$ac_cv_path_KSH"
1115	if test -n "$KSH"; then
1116	echo "$ac_t""$KSH" 1>&6
1117	else
1118	echo "$ac_t""no" 1>&6
1119	fi
1120
1121	test -n "$KSH" && break
1122	done
1123
1124	if test -z "$KSH"; then
1125	{ echo "configure: error: ***
1126	Cannot determine a usable shell bash/ksh/sh
1127	Please contact your system administrator " 1>&2; exit 1; };
1128	fi
1129
1130
1131
1132	if [ "${program_prefix}" = "NONE" ] ; then
1133	if [ "${target}" = "${host}" ] ; then
1134	program_prefix=
1135	else
1136	program_prefix=${target}-
1137	fi
1138	fi
1139
1140
1141
1142
1143	for ac_prog in "$program_prefix"gcc "$program_prefix"cc
1144	do
1145	# Extract the first word of "$ac_prog", so it can be a program name with args.
1146	set dummy $ac_prog; ac_word=$2
1147	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1148	echo "configure:1149: checking for $ac_word" >&5
1149	if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
1150	echo $ac_n "(cached) $ac_c" 1>&6
1151	else
1152	case "$CC_FOR_TARGET" in
1153	/*)
1154	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a path.
1155	;;
1156	?:/*)
1157	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a dos path.
1158	;;
1159	*)
1160	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1161	ac_dummy="$PATH"
1162	for ac_dir in $ac_dummy; do
1163	test -z "$ac_dir" && ac_dir=.
1164	if test -f $ac_dir/$ac_word; then
1165	ac_cv_path_CC_FOR_TARGET="$ac_dir/$ac_word"
1166	break
1167	fi
1168	done
1169	IFS="$ac_save_ifs"
1170	;;
1171	esac
1172	fi
1173	CC_FOR_TARGET="$ac_cv_path_CC_FOR_TARGET"
1174	if test -n "$CC_FOR_TARGET"; then
1175	echo "$ac_t""$CC_FOR_TARGET" 1>&6
1176	else
1177	echo "$ac_t""no" 1>&6
1178	fi
1179
1180	test -n "$CC_FOR_TARGET" && break
1181	done
1182
1183	test -z "$CC_FOR_TARGET" \
1184	&& { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1185
1186	rtems_save_CC=$CC
1187	rtems_save_CFLAGS=$CFLAGS
1188
1189	CC=$CC_FOR_TARGET
1190
1191	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1192	echo "configure:1193: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1193
1194	ac_ext=c
1195	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1196	ac_cpp='$CPP $CPPFLAGS'
1197	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1198	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1199	cross_compiling=$ac_cv_prog_cc_cross
1200
1201	cat > conftest.$ac_ext << EOF
1202
1203	#line 1204 "configure"
1204	#include "confdefs.h"
1205
1206	main(){return(0);}
1207	EOF
1208	if { (eval echo configure:1209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1209	ac_cv_prog_cc_works=yes
1210	# If we can't run a trivial program, we are probably using a cross compiler.
1211	if (./conftest; exit) 2>/dev/null; then
1212	ac_cv_prog_cc_cross=no
1213	else
1214	ac_cv_prog_cc_cross=yes
1215	fi
1216	else
1217	echo "configure: failed program was:" >&5
1218	cat conftest.$ac_ext >&5
1219	ac_cv_prog_cc_works=no
1220	fi
1221	rm -fr conftest*
1222	ac_ext=c
1223	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1224	ac_cpp='$CPP $CPPFLAGS'
1225	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1226	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1227	cross_compiling=$ac_cv_prog_cc_cross
1228
1229	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1230	if test $ac_cv_prog_cc_works = no; then
1231	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1232	fi
1233	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1234	echo "configure:1235: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1235	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1236	cross_compiling=$ac_cv_prog_cc_cross
1237
1238	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1239	echo "configure:1240: checking whether we are using GNU C" >&5
1240	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1241	echo $ac_n "(cached) $ac_c" 1>&6
1242	else
1243	cat > conftest.c <<EOF
1244	#ifdef __GNUC__
1245	yes;
1246	#endif
1247	EOF
1248	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1249: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1249	ac_cv_prog_gcc=yes
1250	else
1251	ac_cv_prog_gcc=no
1252	fi
1253	fi
1254
1255	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1256
1257	if test $ac_cv_prog_gcc = yes; then
1258	GCC=yes
1259	ac_test_CFLAGS="${CFLAGS+set}"
1260	ac_save_CFLAGS="$CFLAGS"
1261	CFLAGS=
1262	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1263	echo "configure:1264: checking whether ${CC-cc} accepts -g" >&5
1264	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1265	echo $ac_n "(cached) $ac_c" 1>&6
1266	else
1267	echo 'void f(){}' > conftest.c
1268	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1269	ac_cv_prog_cc_g=yes
1270	else
1271	ac_cv_prog_cc_g=no
1272	fi
1273	rm -f conftest*
1274
1275	fi
1276
1277	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1278	if test "$ac_test_CFLAGS" = set; then
1279	CFLAGS="$ac_save_CFLAGS"
1280	elif test $ac_cv_prog_cc_g = yes; then
1281	CFLAGS="-g -O2"
1282	else
1283	CFLAGS="-O2"
1284	fi
1285	else
1286	GCC=
1287	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
1288	fi
1289
1290	rtems_cv_prog_gcc=$ac_cv_prog_gcc
1291	rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
1292	rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
1293	rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
1294
1295	CC=$rtems_save_CC
1296	CFLAGS=$rtems_save_CFLAGS
1297
1298	unset ac_cv_prog_gcc
1299	unset ac_cv_prog_cc_g
1300	unset ac_cv_prog_cc_works
1301	unset ac_cv_prog_cc_cross
1302
1303
1304	echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
1305	echo "configure:1306: checking whether $CC_FOR_TARGET accepts -specs" >&5
1306	if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
1307	echo $ac_n "(cached) $ac_c" 1>&6
1308	else
1309
1310	rtems_cv_gcc_specs=no
1311	if test "$rtems_cv_prog_gcc" = "yes"; then
1312	touch confspec
1313	echo 'void f(){}' >conftest.c
1314	if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
1315	rtems_cv_gcc_specs=yes
1316	fi
1317	fi
1318	rm -f confspec conftest*
1319
1320	fi
1321
1322	echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
1323
1324
1325	echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
1326	echo "configure:1327: checking whether $CC_FOR_TARGET accepts --pipe" >&5
1327	if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
1328	echo $ac_n "(cached) $ac_c" 1>&6
1329	else
1330
1331	rtems_cv_gcc_pipe=no
1332	if test "$rtems_cv_prog_gcc" = "yes"; then
1333	case "$host_os" in
1334	cygwin*)
1335	;;
1336	*)
1337	echo 'void f(){}' >conftest.c
1338	if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
1339	rtems_cv_gcc_pipe=yes
1340	fi
1341	rm -f conftest*
1342	;;
1343	esac
1344	fi
1345
1346	fi
1347
1348	echo "$ac_t""$rtems_cv_gcc_pipe" 1>&6
1349
1350	if test "$RTEMS_USE_GCC272" != "yes" ; then
1351	if test "$rtems_cv_gcc_specs" = "no"; then
1352	echo "configure: warning: *** disabling --enable-gcc28" 1>&2
1353	RTEMS_USE_GCC272=yes
1354	fi
1355	fi
1356	test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
1357
1358	case $host_os in
1359	cygwin) GCCSED="\| sed 's%\\\\%/%g'" ;;
1360	*) ;;
1361	esac
1362
1363
1364
1365
1366	echo $ac_n "checking target's ar""... $ac_c" 1>&6
1367	echo "configure:1368: checking target's ar" >&5
1368	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1369	echo $ac_n "(cached) $ac_c" 1>&6
1370	else
1371	:
1372	fi
1373
1374	echo "$ac_t""$ac_cv_path_AR_FOR_TARGET" 1>&6
1375
1376	if test -n "$ac_cv_path_AR_FOR_TARGET"; then
1377	AR_FOR_TARGET=$ac_cv_path_AR_FOR_TARGET
1378	else
1379	if test -z "$AR_FOR_TARGET" ; then
1380	if test "$rtems_cv_prog_gcc" = "yes"; then
1381	# We are using gcc, ask it about its tool
1382	# NOTE: Necessary if gcc was configured to use the target's
1383	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1384	case $host_os in
1385	cygwin)
1386	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar \| sed -e 's%\\\\%/%g' `
1387	;;
1388	*)
1389	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar`
1390	;;
1391	esac
1392
1393	fi
1394	else
1395	# The user set an environment variable.
1396	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1397	# will override the environment variable, which isn't what the user
1398	# intends
1399	echo $ac_n "checking whether environment variable AR_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1400	echo "configure:1401: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
1401	case "$AR_FOR_TARGET" in
1402	/*) # valid
1403	echo "$ac_t"""yes"" 1>&6
1404	;;
1405	*) # invalid for AC_PATH_PROG
1406	echo "$ac_t"""no"" 1>&6
1407	{ echo "configure: error: ***
1408	Environment variable AR_FOR_TARGET should either
1409	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1410	;;
1411	esac
1412	fi
1413
1414	# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
1415	set dummy "$program_prefix"ar; ac_word=$2
1416	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1417	echo "configure:1418: checking for $ac_word" >&5
1418	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1419	echo $ac_n "(cached) $ac_c" 1>&6
1420	else
1421	case "$AR_FOR_TARGET" in
1422	/*)
1423	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a path.
1424	;;
1425	?:/*)
1426	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a dos path.
1427	;;
1428	*)
1429	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1430	ac_dummy="$PATH"
1431	for ac_dir in $ac_dummy; do
1432	test -z "$ac_dir" && ac_dir=.
1433	if test -f $ac_dir/$ac_word; then
1434	ac_cv_path_AR_FOR_TARGET="$ac_dir/$ac_word"
1435	break
1436	fi
1437	done
1438	IFS="$ac_save_ifs"
1439	test -z "$ac_cv_path_AR_FOR_TARGET" && ac_cv_path_AR_FOR_TARGET="no"
1440	;;
1441	esac
1442	fi
1443	AR_FOR_TARGET="$ac_cv_path_AR_FOR_TARGET"
1444	if test -n "$AR_FOR_TARGET"; then
1445	echo "$ac_t""$AR_FOR_TARGET" 1>&6
1446	else
1447	echo "$ac_t""no" 1>&6
1448	fi
1449
1450	fi
1451
1452
1453	echo $ac_n "checking target's as""... $ac_c" 1>&6
1454	echo "configure:1455: checking target's as" >&5
1455	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1456	echo $ac_n "(cached) $ac_c" 1>&6
1457	else
1458	:
1459	fi
1460
1461	echo "$ac_t""$ac_cv_path_AS_FOR_TARGET" 1>&6
1462
1463	if test -n "$ac_cv_path_AS_FOR_TARGET"; then
1464	AS_FOR_TARGET=$ac_cv_path_AS_FOR_TARGET
1465	else
1466	if test -z "$AS_FOR_TARGET" ; then
1467	if test "$rtems_cv_prog_gcc" = "yes"; then
1468	# We are using gcc, ask it about its tool
1469	# NOTE: Necessary if gcc was configured to use the target's
1470	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1471	case $host_os in
1472	cygwin)
1473	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as \| sed -e 's%\\\\%/%g' `
1474	;;
1475	*)
1476	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as`
1477	;;
1478	esac
1479
1480	fi
1481	else
1482	# The user set an environment variable.
1483	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1484	# will override the environment variable, which isn't what the user
1485	# intends
1486	echo $ac_n "checking whether environment variable AS_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1487	echo "configure:1488: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
1488	case "$AS_FOR_TARGET" in
1489	/*) # valid
1490	echo "$ac_t"""yes"" 1>&6
1491	;;
1492	*) # invalid for AC_PATH_PROG
1493	echo "$ac_t"""no"" 1>&6
1494	{ echo "configure: error: ***
1495	Environment variable AS_FOR_TARGET should either
1496	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1497	;;
1498	esac
1499	fi
1500
1501	# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
1502	set dummy "$program_prefix"as; ac_word=$2
1503	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1504	echo "configure:1505: checking for $ac_word" >&5
1505	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1506	echo $ac_n "(cached) $ac_c" 1>&6
1507	else
1508	case "$AS_FOR_TARGET" in
1509	/*)
1510	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a path.
1511	;;
1512	?:/*)
1513	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a dos path.
1514	;;
1515	*)
1516	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1517	ac_dummy="$PATH"
1518	for ac_dir in $ac_dummy; do
1519	test -z "$ac_dir" && ac_dir=.
1520	if test -f $ac_dir/$ac_word; then
1521	ac_cv_path_AS_FOR_TARGET="$ac_dir/$ac_word"
1522	break
1523	fi
1524	done
1525	IFS="$ac_save_ifs"
1526	test -z "$ac_cv_path_AS_FOR_TARGET" && ac_cv_path_AS_FOR_TARGET="no"
1527	;;
1528	esac
1529	fi
1530	AS_FOR_TARGET="$ac_cv_path_AS_FOR_TARGET"
1531	if test -n "$AS_FOR_TARGET"; then
1532	echo "$ac_t""$AS_FOR_TARGET" 1>&6
1533	else
1534	echo "$ac_t""no" 1>&6
1535	fi
1536
1537	fi
1538
1539
1540	echo $ac_n "checking target's ld""... $ac_c" 1>&6
1541	echo "configure:1542: checking target's ld" >&5
1542	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1543	echo $ac_n "(cached) $ac_c" 1>&6
1544	else
1545	:
1546	fi
1547
1548	echo "$ac_t""$ac_cv_path_LD_FOR_TARGET" 1>&6
1549
1550	if test -n "$ac_cv_path_LD_FOR_TARGET"; then
1551	LD_FOR_TARGET=$ac_cv_path_LD_FOR_TARGET
1552	else
1553	if test -z "$LD_FOR_TARGET" ; then
1554	if test "$rtems_cv_prog_gcc" = "yes"; then
1555	# We are using gcc, ask it about its tool
1556	# NOTE: Necessary if gcc was configured to use the target's
1557	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1558	case $host_os in
1559	cygwin)
1560	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld \| sed -e 's%\\\\%/%g' `
1561	;;
1562	*)
1563	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld`
1564	;;
1565	esac
1566
1567	fi
1568	else
1569	# The user set an environment variable.
1570	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1571	# will override the environment variable, which isn't what the user
1572	# intends
1573	echo $ac_n "checking whether environment variable LD_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1574	echo "configure:1575: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
1575	case "$LD_FOR_TARGET" in
1576	/*) # valid
1577	echo "$ac_t"""yes"" 1>&6
1578	;;
1579	*) # invalid for AC_PATH_PROG
1580	echo "$ac_t"""no"" 1>&6
1581	{ echo "configure: error: ***
1582	Environment variable LD_FOR_TARGET should either
1583	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1584	;;
1585	esac
1586	fi
1587
1588	# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
1589	set dummy "$program_prefix"ld; ac_word=$2
1590	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1591	echo "configure:1592: checking for $ac_word" >&5
1592	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1593	echo $ac_n "(cached) $ac_c" 1>&6
1594	else
1595	case "$LD_FOR_TARGET" in
1596	/*)
1597	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a path.
1598	;;
1599	?:/*)
1600	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a dos path.
1601	;;
1602	*)
1603	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1604	ac_dummy="$PATH"
1605	for ac_dir in $ac_dummy; do
1606	test -z "$ac_dir" && ac_dir=.
1607	if test -f $ac_dir/$ac_word; then
1608	ac_cv_path_LD_FOR_TARGET="$ac_dir/$ac_word"
1609	break
1610	fi
1611	done
1612	IFS="$ac_save_ifs"
1613	test -z "$ac_cv_path_LD_FOR_TARGET" && ac_cv_path_LD_FOR_TARGET="no"
1614	;;
1615	esac
1616	fi
1617	LD_FOR_TARGET="$ac_cv_path_LD_FOR_TARGET"
1618	if test -n "$LD_FOR_TARGET"; then
1619	echo "$ac_t""$LD_FOR_TARGET" 1>&6
1620	else
1621	echo "$ac_t""no" 1>&6
1622	fi
1623
1624	fi
1625
1626
1627	echo $ac_n "checking target's nm""... $ac_c" 1>&6
1628	echo "configure:1629: checking target's nm" >&5
1629	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1630	echo $ac_n "(cached) $ac_c" 1>&6
1631	else
1632	:
1633	fi
1634
1635	echo "$ac_t""$ac_cv_path_NM_FOR_TARGET" 1>&6
1636
1637	if test -n "$ac_cv_path_NM_FOR_TARGET"; then
1638	NM_FOR_TARGET=$ac_cv_path_NM_FOR_TARGET
1639	else
1640	if test -z "$NM_FOR_TARGET" ; then
1641	if test "$rtems_cv_prog_gcc" = "yes"; then
1642	# We are using gcc, ask it about its tool
1643	# NOTE: Necessary if gcc was configured to use the target's
1644	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1645	case $host_os in
1646	cygwin)
1647	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm \| sed -e 's%\\\\%/%g' `
1648	;;
1649	*)
1650	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm`
1651	;;
1652	esac
1653
1654	fi
1655	else
1656	# The user set an environment variable.
1657	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1658	# will override the environment variable, which isn't what the user
1659	# intends
1660	echo $ac_n "checking whether environment variable NM_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1661	echo "configure:1662: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
1662	case "$NM_FOR_TARGET" in
1663	/*) # valid
1664	echo "$ac_t"""yes"" 1>&6
1665	;;
1666	*) # invalid for AC_PATH_PROG
1667	echo "$ac_t"""no"" 1>&6
1668	{ echo "configure: error: ***
1669	Environment variable NM_FOR_TARGET should either
1670	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1671	;;
1672	esac
1673	fi
1674
1675	# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
1676	set dummy "$program_prefix"nm; ac_word=$2
1677	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1678	echo "configure:1679: checking for $ac_word" >&5
1679	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1680	echo $ac_n "(cached) $ac_c" 1>&6
1681	else
1682	case "$NM_FOR_TARGET" in
1683	/*)
1684	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a path.
1685	;;
1686	?:/*)
1687	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a dos path.
1688	;;
1689	*)
1690	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1691	ac_dummy="$PATH"
1692	for ac_dir in $ac_dummy; do
1693	test -z "$ac_dir" && ac_dir=.
1694	if test -f $ac_dir/$ac_word; then
1695	ac_cv_path_NM_FOR_TARGET="$ac_dir/$ac_word"
1696	break
1697	fi
1698	done
1699	IFS="$ac_save_ifs"
1700	test -z "$ac_cv_path_NM_FOR_TARGET" && ac_cv_path_NM_FOR_TARGET="no"
1701	;;
1702	esac
1703	fi
1704	NM_FOR_TARGET="$ac_cv_path_NM_FOR_TARGET"
1705	if test -n "$NM_FOR_TARGET"; then
1706	echo "$ac_t""$NM_FOR_TARGET" 1>&6
1707	else
1708	echo "$ac_t""no" 1>&6
1709	fi
1710
1711	fi
1712
1713
1714
1715	echo $ac_n "checking target's ranlib""... $ac_c" 1>&6
1716	echo "configure:1717: checking target's ranlib" >&5
1717	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1718	echo $ac_n "(cached) $ac_c" 1>&6
1719	else
1720	:
1721	fi
1722
1723	echo "$ac_t""$ac_cv_path_RANLIB_FOR_TARGET" 1>&6
1724
1725	if test -n "$ac_cv_path_RANLIB_FOR_TARGET"; then
1726	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1727	else
1728	if test -z "$RANLIB_FOR_TARGET" ; then
1729	if test "$rtems_cv_prog_gcc" = "yes"; then
1730	# We are using gcc, ask it about its tool
1731	# NOTE: Necessary if gcc was configured to use the target's
1732	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1733	case $host_os in
1734	cygwin)
1735	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib \| sed -e 's%\\\\%/%g' `
1736	;;
1737	*)
1738	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib`
1739	;;
1740	esac
1741
1742	fi
1743	else
1744	# The user set an environment variable.
1745	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1746	# will override the environment variable, which isn't what the user
1747	# intends
1748	echo $ac_n "checking whether environment variable RANLIB_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1749	echo "configure:1750: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
1750	case "$RANLIB_FOR_TARGET" in
1751	/*) # valid
1752	echo "$ac_t"""yes"" 1>&6
1753	;;
1754	*) # invalid for AC_PATH_PROG
1755	echo "$ac_t"""no"" 1>&6
1756	{ echo "configure: error: ***
1757	Environment variable RANLIB_FOR_TARGET should either
1758	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1759	;;
1760	esac
1761	fi
1762
1763	# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
1764	set dummy "$program_prefix"ranlib; ac_word=$2
1765	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1766	echo "configure:1767: checking for $ac_word" >&5
1767	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1768	echo $ac_n "(cached) $ac_c" 1>&6
1769	else
1770	case "$RANLIB_FOR_TARGET" in
1771	/*)
1772	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a path.
1773	;;
1774	?:/*)
1775	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a dos path.
1776	;;
1777	*)
1778	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1779	ac_dummy="$PATH"
1780	for ac_dir in $ac_dummy; do
1781	test -z "$ac_dir" && ac_dir=.
1782	if test -f $ac_dir/$ac_word; then
1783	ac_cv_path_RANLIB_FOR_TARGET="$ac_dir/$ac_word"
1784	break
1785	fi
1786	done
1787	IFS="$ac_save_ifs"
1788	test -z "$ac_cv_path_RANLIB_FOR_TARGET" && ac_cv_path_RANLIB_FOR_TARGET="no"
1789	;;
1790	esac
1791	fi
1792	RANLIB_FOR_TARGET="$ac_cv_path_RANLIB_FOR_TARGET"
1793	if test -n "$RANLIB_FOR_TARGET"; then
1794	echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
1795	else
1796	echo "$ac_t""no" 1>&6
1797	fi
1798
1799	fi
1800
1801	if test "$RANLIB_FOR_TARGET" = "no"; then
1802	# ranlib wasn't found; check if ar -s is available
1803
1804	echo $ac_n "checking whether $AR_FOR_TARGET -s works""... $ac_c" 1>&6
1805	echo "configure:1806: checking whether $AR_FOR_TARGET -s works" >&5
1806	if eval "test \"`echo '$''{'rtems_cv_AR_FOR_TARGET_S'+set}'`\" = set"; then
1807	echo $ac_n "(cached) $ac_c" 1>&6
1808	else
1809
1810	cat > conftest.$ac_ext <<EOF
1811	int foo( int b )
1812	{ return b; }
1813	EOF
1814	if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:1815: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1815	&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:1816: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1816	&& test -s conftest.a ; \
1817	then
1818	rtems_cv_AR_FOR_TARGET_S="yes"
1819	else
1820	rtems_cv_AR_FOR_TARGET_S="no"
1821	fi
1822	rm -f conftest*
1823
1824	fi
1825
1826	echo "$ac_t""$rtems_cv_AR_FOR_TARGET_S" 1>&6
1827
1828	if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
1829	ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
1830	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1831	else
1832	{ echo "configure: error: ***
1833	Can't figure out how to build a library index
1834	Neither ranlib nor ar -s seem to be available " 1>&2; exit 1; }
1835	fi
1836	fi
1837
1838
1839	echo $ac_n "checking target's objcopy""... $ac_c" 1>&6
1840	echo "configure:1841: checking target's objcopy" >&5
1841	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1842	echo $ac_n "(cached) $ac_c" 1>&6
1843	else
1844	:
1845	fi
1846
1847	echo "$ac_t""$ac_cv_path_OBJCOPY_FOR_TARGET" 1>&6
1848
1849	if test -n "$ac_cv_path_OBJCOPY_FOR_TARGET"; then
1850	OBJCOPY_FOR_TARGET=$ac_cv_path_OBJCOPY_FOR_TARGET
1851	else
1852	if test -z "$OBJCOPY_FOR_TARGET" ; then
1853	if test "$rtems_cv_prog_gcc" = "yes"; then
1854	# We are using gcc, ask it about its tool
1855	# NOTE: Necessary if gcc was configured to use the target's
1856	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1857	case $host_os in
1858	cygwin)
1859	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy \| sed -e 's%\\\\%/%g' `
1860	;;
1861	*)
1862	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy`
1863	;;
1864	esac
1865
1866	fi
1867	else
1868	# The user set an environment variable.
1869	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1870	# will override the environment variable, which isn't what the user
1871	# intends
1872	echo $ac_n "checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1873	echo "configure:1874: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
1874	case "$OBJCOPY_FOR_TARGET" in
1875	/*) # valid
1876	echo "$ac_t"""yes"" 1>&6
1877	;;
1878	*) # invalid for AC_PATH_PROG
1879	echo "$ac_t"""no"" 1>&6
1880	{ echo "configure: error: ***
1881	Environment variable OBJCOPY_FOR_TARGET should either
1882	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1883	;;
1884	esac
1885	fi
1886
1887	# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
1888	set dummy "$program_prefix"objcopy; ac_word=$2
1889	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1890	echo "configure:1891: checking for $ac_word" >&5
1891	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1892	echo $ac_n "(cached) $ac_c" 1>&6
1893	else
1894	case "$OBJCOPY_FOR_TARGET" in
1895	/*)
1896	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a path.
1897	;;
1898	?:/*)
1899	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a dos path.
1900	;;
1901	*)
1902	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1903	ac_dummy="$PATH"
1904	for ac_dir in $ac_dummy; do
1905	test -z "$ac_dir" && ac_dir=.
1906	if test -f $ac_dir/$ac_word; then
1907	ac_cv_path_OBJCOPY_FOR_TARGET="$ac_dir/$ac_word"
1908	break
1909	fi
1910	done
1911	IFS="$ac_save_ifs"
1912	test -z "$ac_cv_path_OBJCOPY_FOR_TARGET" && ac_cv_path_OBJCOPY_FOR_TARGET="no"
1913	;;
1914	esac
1915	fi
1916	OBJCOPY_FOR_TARGET="$ac_cv_path_OBJCOPY_FOR_TARGET"
1917	if test -n "$OBJCOPY_FOR_TARGET"; then
1918	echo "$ac_t""$OBJCOPY_FOR_TARGET" 1>&6
1919	else
1920	echo "$ac_t""no" 1>&6
1921	fi
1922
1923	fi
1924
1925
1926	echo $ac_n "checking target's size""... $ac_c" 1>&6
1927	echo "configure:1928: checking target's size" >&5
1928	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1929	echo $ac_n "(cached) $ac_c" 1>&6
1930	else
1931	:
1932	fi
1933
1934	echo "$ac_t""$ac_cv_path_SIZE_FOR_TARGET" 1>&6
1935
1936	if test -n "$ac_cv_path_SIZE_FOR_TARGET"; then
1937	SIZE_FOR_TARGET=$ac_cv_path_SIZE_FOR_TARGET
1938	else
1939	if test -z "$SIZE_FOR_TARGET" ; then
1940	if test "$rtems_cv_prog_gcc" = "yes"; then
1941	# We are using gcc, ask it about its tool
1942	# NOTE: Necessary if gcc was configured to use the target's
1943	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1944	case $host_os in
1945	cygwin)
1946	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size \| sed -e 's%\\\\%/%g' `
1947	;;
1948	*)
1949	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size`
1950	;;
1951	esac
1952
1953	fi
1954	else
1955	# The user set an environment variable.
1956	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1957	# will override the environment variable, which isn't what the user
1958	# intends
1959	echo $ac_n "checking whether environment variable SIZE_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1960	echo "configure:1961: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
1961	case "$SIZE_FOR_TARGET" in
1962	/*) # valid
1963	echo "$ac_t"""yes"" 1>&6
1964	;;
1965	*) # invalid for AC_PATH_PROG
1966	echo "$ac_t"""no"" 1>&6
1967	{ echo "configure: error: ***
1968	Environment variable SIZE_FOR_TARGET should either
1969	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1970	;;
1971	esac
1972	fi
1973
1974	# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
1975	set dummy "$program_prefix"size; ac_word=$2
1976	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1977	echo "configure:1978: checking for $ac_word" >&5
1978	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1979	echo $ac_n "(cached) $ac_c" 1>&6
1980	else
1981	case "$SIZE_FOR_TARGET" in
1982	/*)
1983	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a path.
1984	;;
1985	?:/*)
1986	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a dos path.
1987	;;
1988	*)
1989	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1990	ac_dummy="$PATH"
1991	for ac_dir in $ac_dummy; do
1992	test -z "$ac_dir" && ac_dir=.
1993	if test -f $ac_dir/$ac_word; then
1994	ac_cv_path_SIZE_FOR_TARGET="$ac_dir/$ac_word"
1995	break
1996	fi
1997	done
1998	IFS="$ac_save_ifs"
1999	test -z "$ac_cv_path_SIZE_FOR_TARGET" && ac_cv_path_SIZE_FOR_TARGET="no"
2000	;;
2001	esac
2002	fi
2003	SIZE_FOR_TARGET="$ac_cv_path_SIZE_FOR_TARGET"
2004	if test -n "$SIZE_FOR_TARGET"; then
2005	echo "$ac_t""$SIZE_FOR_TARGET" 1>&6
2006	else
2007	echo "$ac_t""no" 1>&6
2008	fi
2009
2010	fi
2011
2012
2013	echo $ac_n "checking target's strip""... $ac_c" 1>&6
2014	echo "configure:2015: checking target's strip" >&5
2015	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
2016	echo $ac_n "(cached) $ac_c" 1>&6
2017	else
2018	:
2019	fi
2020
2021	echo "$ac_t""$ac_cv_path_STRIP_FOR_TARGET" 1>&6
2022
2023	if test -n "$ac_cv_path_STRIP_FOR_TARGET"; then
2024	STRIP_FOR_TARGET=$ac_cv_path_STRIP_FOR_TARGET
2025	else
2026	if test -z "$STRIP_FOR_TARGET" ; then
2027	if test "$rtems_cv_prog_gcc" = "yes"; then
2028	# We are using gcc, ask it about its tool
2029	# NOTE: Necessary if gcc was configured to use the target's
2030	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
2031	case $host_os in
2032	cygwin)
2033	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip \| sed -e 's%\\\\%/%g' `
2034	;;
2035	*)
2036	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip`
2037	;;
2038	esac
2039
2040	fi
2041	else
2042	# The user set an environment variable.
2043	# Check whether it is an absolute path, otherwise AC_PATH_PROG
2044	# will override the environment variable, which isn't what the user
2045	# intends
2046	echo $ac_n "checking whether environment variable STRIP_FOR_TARGET is an absolute path""... $ac_c" 1>&6
2047	echo "configure:2048: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
2048	case "$STRIP_FOR_TARGET" in
2049	/*) # valid
2050	echo "$ac_t"""yes"" 1>&6
2051	;;
2052	*) # invalid for AC_PATH_PROG
2053	echo "$ac_t"""no"" 1>&6
2054	{ echo "configure: error: ***
2055	Environment variable STRIP_FOR_TARGET should either
2056	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
2057	;;
2058	esac
2059	fi
2060
2061	# Extract the first word of ""$program_prefix"strip", so it can be a program name with args.
2062	set dummy "$program_prefix"strip; ac_word=$2
2063	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2064	echo "configure:2065: checking for $ac_word" >&5
2065	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
2066	echo $ac_n "(cached) $ac_c" 1>&6
2067	else
2068	case "$STRIP_FOR_TARGET" in
2069	/*)
2070	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a path.
2071	;;
2072	?:/*)
2073	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a dos path.
2074	;;
2075	*)
2076	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2077	ac_dummy="$PATH"
2078	for ac_dir in $ac_dummy; do
2079	test -z "$ac_dir" && ac_dir=.
2080	if test -f $ac_dir/$ac_word; then
2081	ac_cv_path_STRIP_FOR_TARGET="$ac_dir/$ac_word"
2082	break
2083	fi
2084	done
2085	IFS="$ac_save_ifs"
2086	test -z "$ac_cv_path_STRIP_FOR_TARGET" && ac_cv_path_STRIP_FOR_TARGET="no"
2087	;;
2088	esac
2089	fi
2090	STRIP_FOR_TARGET="$ac_cv_path_STRIP_FOR_TARGET"
2091	if test -n "$STRIP_FOR_TARGET"; then
2092	echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
2093	else
2094	echo "$ac_t""no" 1>&6
2095	fi
2096
2097	fi
2098
2099
2100
2101	# Check if there is custom/*.cfg for this BSP
2102
2103
2104	echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
2105	echo "configure:2106: checking for make/custom/$RTEMS_BSP.cfg" >&5
2106	if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
2107	echo "$ac_t""yes" 1>&6
2108	else
2109	{ echo "configure: error: no" 1>&2; exit 1; }
2110	fi
2111
2112
2113	echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
2114	echo "configure:2115: checking whether BSP supports multiprocessing" >&5
2115	if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
2116	echo $ac_n "(cached) $ac_c" 1>&6
2117	else
2118	if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP}/shmsupp"; then
2119	if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
2120	rtems_cv_HAS_MP="yes" ;
2121	else
2122	rtems_cv_HAS_MP="disabled";
2123	fi
2124	else
2125	rtems_cv_HAS_MP="no";
2126	fi
2127	fi
2128
2129	echo "$ac_t""$rtems_cv_HAS_MP" 1>&6
2130	if test "$rtems_cv_HAS_MP" = "yes"; then
2131	HAS_MP="yes"
2132	else
2133	HAS_MP="no"
2134	fi
2135
2136
2137
2138	echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
2139	echo "configure:2140: checking whether BSP supports libposix" >&5
2140	if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
2141	echo $ac_n "(cached) $ac_c" 1>&6
2142	else
2143	case "$RTEMS_CPU" in
2144	unix*)
2145	rtems_cv_HAS_POSIX_API="no"
2146	;;
2147	*)
2148	if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
2149	rtems_cv_HAS_POSIX_API="yes";
2150	else
2151	rtems_cv_HAS_POSIX_API="disabled";
2152	fi
2153	;;
2154	esac
2155	fi
2156
2157	echo "$ac_t""$rtems_cv_HAS_POSIX_API" 1>&6
2158	if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
2159	HAS_POSIX_API="yes";
2160	else
2161	HAS_POSIX_API="no";
2162	fi
2163
2164
2165	# If RTEMS macros are enabled, then use them. Otherwise, use inlines.
2166	if test "$RTEMS_USE_MACROS" = "yes"; then
2167	INLINEdir="macros"
2168	if test "$HAS_POSIX_API" = "yes"; then
2169	# The problem is that there is currently no code in posix/macros :)
2170	{ echo "configure: error: Macros are not implemented for the POSIX API" 1>&2; exit 1; }
2171	fi
2172	else
2173	INLINEdir="inline"
2174	fi
2175
2176
2177	if test "$INLINEdir" = "inline" ; then
2178	INLINE_TRUE=
2179	INLINE_FALSE='#'
2180	else
2181	INLINE_TRUE='#'
2182	INLINE_FALSE=
2183	fi
2184
2185
2186	if test "$INLINEdir" = "macros" ; then
2187	MACROS_TRUE=
2188	MACROS_FALSE='#'
2189	else
2190	MACROS_TRUE='#'
2191	MACROS_FALSE=
2192	fi
2193
2194	## Needed when using automake for libs/rels
2195	echo $ac_n "checking for newlib""... $ac_c" 1>&6
2196	echo "configure:2197: checking for newlib" >&5
2197	if eval "test \"`echo '$''{'rtems_cv_use_newlib'+set}'`\" = set"; then
2198	echo $ac_n "(cached) $ac_c" 1>&6
2199	else
2200
2201	rtems_save_CC=$CC
2202	CC=$CC_FOR_TARGET
2203
2204	cat > conftest.$ac_ext <<EOF
2205	#line 2206 "configure"
2206	#include "confdefs.h"
2207	extern int not_required_by_rtems() ;
2208	int main() {
2209	not_required_by_rtems()
2210	; return 0; }
2211	EOF
2212	if { (eval echo configure:2213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2213	rm -rf conftest*
2214	rtems_cv_use_newlib="yes"
2215	else
2216	echo "configure: failed program was:" >&5
2217	cat conftest.$ac_ext >&5
2218	fi
2219	rm -f conftest*
2220
2221	if test -z "$rtems_cv_use_newlib"; then
2222	cat > conftest.$ac_ext <<EOF
2223	#line 2224 "configure"
2224	#include "confdefs.h"
2225	extern int rtems_provides_crt0 ;
2226	int main() {
2227	rtems_provides_crt0 = 0
2228	; return 0; }
2229	EOF
2230	if { (eval echo configure:2231: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2231	rm -rf conftest*
2232	rtems_cv_use_newlib="yes"
2233	else
2234	echo "configure: failed program was:" >&5
2235	cat conftest.$ac_ext >&5
2236	rm -rf conftest*
2237	rtems_cv_use_newlib="no"
2238	fi
2239	rm -f conftest*
2240	fi
2241	CC=$rtems_save_CC
2242	fi
2243
2244	echo "$ac_t""$rtems_cv_use_newlib" 1>&6
2245	RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
2246
2247
2248
2249	## Refuse to build if bsp does not support libposix
2250	if test "$HAS_POSIX_API" != "yes"; then
2251	{ echo "configure: error: BSP $RTEMS_BSP does not support libposix" 1>&2; exit 1; }
2252	fi
2253
2254	# If RTEMS macros are enabled, then use them. Otherwise, refuse to build
2255	if test "$RTEMS_USE_MACROS" = "yes"; then
2256	# The problem is that there is currently no code in posix/macros :)
2257	{ echo "configure: error: Macros are not implemented for the POSIX API" 1>&2; exit 1; }
2258	fi
2259
2260	PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"
2261
2262
2263	##
2264	## FIXME: We configure and build the macros subdirectory, too.
2265	## Should probably use AM_CONDITIONALs to disable them in future
2266	# Try to explicitly list a Makefile here
2267	trap '' 1 2 15
2268	cat > confcache <<\EOF
2269	# This file is a shell script that caches the results of configure
2270	# tests run on this system so they can be shared between configure
2271	# scripts and configure runs. It is not useful on other systems.
2272	# If it contains results you don't want to keep, you may remove or edit it.
2273	#
2274	# By default, configure uses ./config.cache as the cache file,
2275	# creating it if it does not exist already. You can give configure
2276	# the --cache-file=FILE option to use a different cache file; that is
2277	# what configure does when it calls configure scripts in
2278	# subdirectories, so they share the cache.
2279	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2280	# config.status only pays attention to the cache file if you give it the
2281	# --recheck option to rerun configure.
2282	#
2283	EOF
2284	# The following way of writing the cache mishandles newlines in values,
2285	# but we know of no workaround that is simple, portable, and efficient.
2286	# So, don't put newlines in cache variables' values.
2287	# Ultrix sh set writes to stderr and can't be redirected directly,
2288	# and sets the high bit in the cache file unless we assign to the vars.
2289	(set) 2>&1 \|
2290	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2291	ac_space=\ )
2292	# `set' does not quote correctly, so add quotes (double-quote substitution
2293	# turns \\\\ into \\, and sed turns \\ into \).
2294	sed -n \
2295	-e "s/'/'\\\\''/g" \
2296	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2297	;;
2298	*)
2299	# `set' quotes correctly as required by POSIX, so do not add quotes.
2300	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2301	;;
2302	esac >> confcache
2303	if cmp -s $cache_file confcache; then
2304	:
2305	else
2306	if test -w $cache_file; then
2307	echo "updating cache $cache_file"
2308	cat confcache > $cache_file
2309	else
2310	echo "not updating unwritable cache $cache_file"
2311	fi
2312	fi
2313	rm -f confcache
2314
2315	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2316
2317	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2318	# Let make expand exec_prefix.
2319	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2320
2321	# Any assignment to VPATH causes Sun make to only execute
2322	# the first set of double-colon rules, so remove it if not needed.
2323	# If there is a colon in the path, we need to keep it.
2324	if test "x$srcdir" = x.; then
2325	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2326	fi
2327
2328	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2329
2330	# Transform confdefs.h into DEFS.
2331	# Protect against shell expansion while executing Makefile rules.
2332	# Protect against Makefile macro expansion.
2333	cat > conftest.defs <<\EOF
2334	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
2335	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
2336	s%\[%\\&%g
2337	s%\]%\\&%g
2338	s%\$%$$%g
2339	EOF
2340	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
2341	rm -f conftest.defs
2342
2343
2344	# Without the "./", some shells look in PATH for config.status.
2345	: ${CONFIG_STATUS=./config.status}
2346
2347	echo creating $CONFIG_STATUS
2348	rm -f $CONFIG_STATUS
2349	cat > $CONFIG_STATUS <<EOF
2350	#! /bin/sh
2351	# Generated automatically by configure.
2352	# Run this file to recreate the current configuration.
2353	# This directory was configured as follows,
2354	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2355	#
2356	# $0 $ac_configure_args
2357	#
2358	# Compiler output produced by configure, useful for debugging
2359	# configure, is in ./config.log if it exists.
2360
2361	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2362	for ac_option
2363	do
2364	case "\$ac_option" in
2365	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2366	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2367	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2368	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2369	echo "$CONFIG_STATUS generated by autoconf version 2.13"
2370	exit 0 ;;
2371	-help \| --help \| --hel \| --he \| --h)
2372	echo "\$ac_cs_usage"; exit 0 ;;
2373	*) echo "\$ac_cs_usage"; exit 1 ;;
2374	esac
2375	done
2376
2377	ac_given_srcdir=$srcdir
2378	ac_given_INSTALL="$INSTALL"
2379
2380	trap 'rm -fr `echo "Makefile
2381	src/Makefile
2382	include/Makefile
2383	include/sys/Makefile
2384	include/rtems/Makefile
2385	include/rtems/posix/Makefile
2386	optman/Makefile
2387	inline/Makefile
2388	inline/rtems/Makefile
2389	inline/rtems/posix/Makefile
2390	macros/Makefile
2391	macros/rtems/Makefile
2392	macros/rtems/posix/Makefile
2393	" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2394	EOF
2395	cat >> $CONFIG_STATUS <<EOF
2396
2397	# Protect against being on the right side of a sed subst in config.status.
2398	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2399	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2400	$ac_vpsub
2401	$extrasub
2402	s%@SHELL@%$SHELL%g
2403	s%@CFLAGS@%$CFLAGS%g
2404	s%@CPPFLAGS@%$CPPFLAGS%g
2405	s%@CXXFLAGS@%$CXXFLAGS%g
2406	s%@FFLAGS@%$FFLAGS%g
2407	s%@DEFS@%$DEFS%g
2408	s%@LDFLAGS@%$LDFLAGS%g
2409	s%@LIBS@%$LIBS%g
2410	s%@exec_prefix@%$exec_prefix%g
2411	s%@prefix@%$prefix%g
2412	s%@program_transform_name@%$program_transform_name%g
2413	s%@bindir@%$bindir%g
2414	s%@sbindir@%$sbindir%g
2415	s%@libexecdir@%$libexecdir%g
2416	s%@datadir@%$datadir%g
2417	s%@sysconfdir@%$sysconfdir%g
2418	s%@sharedstatedir@%$sharedstatedir%g
2419	s%@localstatedir@%$localstatedir%g
2420	s%@libdir@%$libdir%g
2421	s%@includedir@%$includedir%g
2422	s%@oldincludedir@%$oldincludedir%g
2423	s%@infodir@%$infodir%g
2424	s%@mandir@%$mandir%g
2425	s%@RTEMS_TOPdir@%$RTEMS_TOPdir%g
2426	s%@host@%$host%g
2427	s%@host_alias@%$host_alias%g
2428	s%@host_cpu@%$host_cpu%g
2429	s%@host_vendor@%$host_vendor%g
2430	s%@host_os@%$host_os%g
2431	s%@target@%$target%g
2432	s%@target_alias@%$target_alias%g
2433	s%@target_cpu@%$target_cpu%g
2434	s%@target_vendor@%$target_vendor%g
2435	s%@target_os@%$target_os%g
2436	s%@build@%$build%g
2437	s%@build_alias@%$build_alias%g
2438	s%@build_cpu@%$build_cpu%g
2439	s%@build_vendor@%$build_vendor%g
2440	s%@build_os@%$build_os%g
2441	s%@RTEMS_CPU@%$RTEMS_CPU%g
2442	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2443	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2444	s%@INSTALL_DATA@%$INSTALL_DATA%g
2445	s%@PACKAGE@%$PACKAGE%g
2446	s%@VERSION@%$VERSION%g
2447	s%@ACLOCAL@%$ACLOCAL%g
2448	s%@AUTOCONF@%$AUTOCONF%g
2449	s%@AUTOMAKE@%$AUTOMAKE%g
2450	s%@AUTOHEADER@%$AUTOHEADER%g
2451	s%@MAKEINFO@%$MAKEINFO%g
2452	s%@SET_MAKE@%$SET_MAKE%g
2453	s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
2454	s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
2455	s%@MAINT@%$MAINT%g
2456	s%@RTEMS_HAS_MULTIPROCESSING@%$RTEMS_HAS_MULTIPROCESSING%g
2457	s%@RTEMS_HAS_POSIX_API@%$RTEMS_HAS_POSIX_API%g
2458	s%@RTEMS_USE_MACROS@%$RTEMS_USE_MACROS%g
2459	s%@RTEMS_BSP@%$RTEMS_BSP%g
2460	s%@RTEMS_HOST@%$RTEMS_HOST%g
2461	s%@PROJECT_ROOT@%$PROJECT_ROOT%g
2462	s%@RTEMS_ROOT@%$RTEMS_ROOT%g
2463	s%@INSTALL_CHANGE@%$INSTALL_CHANGE%g
2464	s%@PACKHEX@%$PACKHEX%g
2465	s%@KSH@%$KSH%g
2466	s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2467	s%@GCCSED@%$GCCSED%g
2468	s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
2469	s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
2470	s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
2471	s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
2472	s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
2473	s%@OBJCOPY_FOR_TARGET@%$OBJCOPY_FOR_TARGET%g
2474	s%@SIZE_FOR_TARGET@%$SIZE_FOR_TARGET%g
2475	s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
2476	s%@HAS_MP@%$HAS_MP%g
2477	s%@HAS_POSIX_API@%$HAS_POSIX_API%g
2478	s%@INLINE_TRUE@%$INLINE_TRUE%g
2479	s%@INLINE_FALSE@%$INLINE_FALSE%g
2480	s%@MACROS_TRUE@%$MACROS_TRUE%g
2481	s%@MACROS_FALSE@%$MACROS_FALSE%g
2482	s%@RTEMS_USE_NEWLIB@%$RTEMS_USE_NEWLIB%g
2483	s%@PROJECT_INCLUDE@%$PROJECT_INCLUDE%g
2484
2485	CEOF
2486	EOF
2487
2488	cat >> $CONFIG_STATUS <<\EOF
2489
2490	# Split the substitutions into bite-sized pieces for seds with
2491	# small command number limits, like on Digital OSF/1 and HP-UX.
2492	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2493	ac_file=1 # Number of current file.
2494	ac_beg=1 # First line for current file.
2495	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2496	ac_more_lines=:
2497	ac_sed_cmds=""
2498	while $ac_more_lines; do
2499	if test $ac_beg -gt 1; then
2500	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2501	else
2502	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2503	fi
2504	if test ! -s conftest.s$ac_file; then
2505	ac_more_lines=false
2506	rm -f conftest.s$ac_file
2507	else
2508	if test -z "$ac_sed_cmds"; then
2509	ac_sed_cmds="sed -f conftest.s$ac_file"
2510	else
2511	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2512	fi
2513	ac_file=`expr $ac_file + 1`
2514	ac_beg=$ac_end
2515	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2516	fi
2517	done
2518	if test -z "$ac_sed_cmds"; then
2519	ac_sed_cmds=cat
2520	fi
2521	EOF
2522
2523	cat >> $CONFIG_STATUS <<EOF
2524
2525	CONFIG_FILES=\${CONFIG_FILES-"Makefile
2526	src/Makefile
2527	include/Makefile
2528	include/sys/Makefile
2529	include/rtems/Makefile
2530	include/rtems/posix/Makefile
2531	optman/Makefile
2532	inline/Makefile
2533	inline/rtems/Makefile
2534	inline/rtems/posix/Makefile
2535	macros/Makefile
2536	macros/rtems/Makefile
2537	macros/rtems/posix/Makefile
2538	"}
2539	EOF
2540	cat >> $CONFIG_STATUS <<\EOF
2541	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2542	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2543	case "$ac_file" in
2544	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2545	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2546	*) ac_file_in="${ac_file}.in" ;;
2547	esac
2548
2549	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2550
2551	# Remove last slash and all that follows it. Not all systems have dirname.
2552	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2553	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2554	# The file is in a subdirectory.
2555	test ! -d "$ac_dir" && mkdir "$ac_dir"
2556	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2557	# A "../" for each directory in $ac_dir_suffix.
2558	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2559	else
2560	ac_dir_suffix= ac_dots=
2561	fi
2562
2563	case "$ac_given_srcdir" in
2564	.) srcdir=.
2565	if test -z "$ac_dots"; then top_srcdir=.
2566	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2567	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2568	*) # Relative path.
2569	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2570	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2571	esac
2572
2573	case "$ac_given_INSTALL" in
2574	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2575	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2576	esac
2577
2578	echo creating "$ac_file"
2579	rm -f "$ac_file"
2580	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2581	case "$ac_file" in
2582	Makefile) ac_comsub="1i\\
2583	# $configure_input" ;;
2584	*) ac_comsub= ;;
2585	esac
2586
2587	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2588	sed -e "$ac_comsub
2589	s%@configure_input@%$configure_input%g
2590	s%@srcdir@%$srcdir%g
2591	s%@top_srcdir@%$top_srcdir%g
2592	s%@INSTALL@%$INSTALL%g
2593	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2594	fi; done
2595	rm -f conftest.s*
2596
2597	EOF
2598	cat >> $CONFIG_STATUS <<EOF
2599
2600	EOF
2601	cat >> $CONFIG_STATUS <<\EOF
2602
2603	exit 0
2604	EOF
2605	chmod +x $CONFIG_STATUS
2606	rm -fr confdefs* $ac_clean_files
2607	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2608

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