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configure @ c935c5f

4.104.114.84.95

Last change on this file since c935c5f was ea562ee9, checked in by Joel Sherrill <joel.sherrill@…>, on 08/12/99 at 18:22:17

Patch from Ralf Corsepius <corsepiu@…>:

After upgrading my linux box to the brand new SuSE 6.2 release, which is
glibc-2.1 based, I came across a bug in RTEMS - IIRC, I even warned you
about it about 1/2 a year ago, but nothing has been done since then :-.

The *.m4 macros to check for SYSV/IPC are broken for linux/glibc2.1,
because they assume that linux always defines union semun, which isn't
true anymore for glibc2.1 (the manpage for semctl states _X_OPEN
specifies it this way). Therefore I have tried to implement a more
general approach for handling SYSV for unix/posix which checks for
presence of struct semun, instead of trying to evaluate OS specific
preprocessor symbols.

This approach is a bit adventureous, because I only tested it with
linux/glibc2.1 and linux/libc5, but not under other Unix variants RTEMS
supports. I am quite confident it will work on other hosts, too, but who
knows :-.

[FYI: I think this might also is the cause of some problems with RedHat?
6.X / Mandrake linux recently reported on the rtems list -- rtems-4.0.0
can not be build for posix on any glibc2.1 based host]

Furthermore the patch below contains a couple of minor fixes and
configuration cleanups, which IMO should be applied before releasing a
new snapshot.

To apply this patch:

cd <source-tree>
patch -p1 < rtems-rc-19990709-8.diff
./autogen

Property mode set to 100644

File size: 89.8 KB

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	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="$ac_help
24	--enable-networking enable TCP/IP stack"
25	ac_help="$ac_help
26	--enable-rtems-inlines enable RTEMS inline functions
27	(default:enabled, disable to use macros)"
28	ac_help="$ac_help
29	--enable-cxx enable C++ support,
30	and build the rtems++ library"
31	ac_help="$ac_help
32	--enable-gcc28 enable use of gcc 2.8.x features"
33	ac_help="$ac_help
34	--enable-libcdir=directory set the directory for the C library"
35
36	# Initialize some variables set by options.
37	# The variables have the same names as the options, with
38	# dashes changed to underlines.
39	build=NONE
40	cache_file=./config.cache
41	exec_prefix=NONE
42	host=NONE
43	no_create=
44	nonopt=NONE
45	no_recursion=
46	prefix=NONE
47	program_prefix=NONE
48	program_suffix=NONE
49	program_transform_name=s,x,x,
50	silent=
51	site=
52	srcdir=
53	target=NONE
54	verbose=
55	x_includes=NONE
56	x_libraries=NONE
57	bindir='${exec_prefix}/bin'
58	sbindir='${exec_prefix}/sbin'
59	libexecdir='${exec_prefix}/libexec'
60	datadir='${prefix}/share'
61	sysconfdir='${prefix}/etc'
62	sharedstatedir='${prefix}/com'
63	localstatedir='${prefix}/var'
64	libdir='${exec_prefix}/lib'
65	includedir='${prefix}/include'
66	oldincludedir='/usr/include'
67	infodir='${prefix}/info'
68	mandir='${prefix}/man'
69
70	# Initialize some other variables.
71	subdirs=
72	MFLAGS= MAKEFLAGS=
73	SHELL=${CONFIG_SHELL-/bin/sh}
74	# Maximum number of lines to put in a shell here document.
75	ac_max_here_lines=12
76
77	ac_prev=
78	for ac_option
79	do
80
81	# If the previous option needs an argument, assign it.
82	if test -n "$ac_prev"; then
83	eval "$ac_prev=\$ac_option"
84	ac_prev=
85	continue
86	fi
87
88	case "$ac_option" in
89	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
90	*) ac_optarg= ;;
91	esac
92
93	# Accept the important Cygnus configure options, so we can diagnose typos.
94
95	case "$ac_option" in
96
97	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
98	ac_prev=bindir ;;
99	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
100	bindir="$ac_optarg" ;;
101
102	-build \| --build \| --buil \| --bui \| --bu)
103	ac_prev=build ;;
104	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
105	build="$ac_optarg" ;;
106
107	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
108	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
109	ac_prev=cache_file ;;
110	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
111	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
112	cache_file="$ac_optarg" ;;
113
114	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
115	ac_prev=datadir ;;
116	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
117	\| --da=*)
118	datadir="$ac_optarg" ;;
119
120	-disable-* \| --disable-*)
121	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
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 $ac_feature\| sed 's/-/_/g'`
127	eval "enable_${ac_feature}=no" ;;
128
129	-enable-* \| --enable-*)
130	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
131	# Reject names that are not valid shell variable names.
132	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
133	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
134	fi
135	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
136	case "$ac_option" in
137	=) ;;
138	*) ac_optarg=yes ;;
139	esac
140	eval "enable_${ac_feature}='$ac_optarg'" ;;
141
142	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
143	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
144	\| --exec \| --exe \| --ex)
145	ac_prev=exec_prefix ;;
146	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
147	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
148	\| --exec=* \| --exe=* \| --ex=*)
149	exec_prefix="$ac_optarg" ;;
150
151	-gas \| --gas \| --ga \| --g)
152	# Obsolete; use --with-gas.
153	with_gas=yes ;;
154
155	-help \| --help \| --hel \| --he)
156	# Omit some internal or obsolete options to make the list less imposing.
157	# This message is too long to be a string in the A/UX 3.1 sh.
158	cat << EOF
159	Usage: configure [options] [host]
160	Options: [defaults in brackets after descriptions]
161	Configuration:
162	--cache-file=FILE cache test results in FILE
163	--help print this message
164	--no-create do not create output files
165	--quiet, --silent do not print \`checking...' messages
166	--version print the version of autoconf that created configure
167	Directory and file names:
168	--prefix=PREFIX install architecture-independent files in PREFIX
169	[$ac_default_prefix]
170	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
171	[same as prefix]
172	--bindir=DIR user executables in DIR [EPREFIX/bin]
173	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
174	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
175	--datadir=DIR read-only architecture-independent data in DIR
176	[PREFIX/share]
177	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
178	--sharedstatedir=DIR modifiable architecture-independent data in DIR
179	[PREFIX/com]
180	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
181	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
182	--includedir=DIR C header files in DIR [PREFIX/include]
183	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
184	--infodir=DIR info documentation in DIR [PREFIX/info]
185	--mandir=DIR man documentation in DIR [PREFIX/man]
186	--srcdir=DIR find the sources in DIR [configure dir or ..]
187	--program-prefix=PREFIX prepend PREFIX to installed program names
188	--program-suffix=SUFFIX append SUFFIX to installed program names
189	--program-transform-name=PROGRAM
190	run sed PROGRAM on installed program names
191	EOF
192	cat << EOF
193	Host type:
194	--build=BUILD configure for building on BUILD [BUILD=HOST]
195	--host=HOST configure for HOST [guessed]
196	--target=TARGET configure for TARGET [TARGET=HOST]
197	Features and packages:
198	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
199	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
200	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
201	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
202	--x-includes=DIR X include files are in DIR
203	--x-libraries=DIR X library files are in DIR
204	EOF
205	if test -n "$ac_help"; then
206	echo "--enable and --with options recognized:$ac_help"
207	fi
208	exit 0 ;;
209
210	-host \| --host \| --hos \| --ho)
211	ac_prev=host ;;
212	-host=* \| --host=* \| --hos=* \| --ho=*)
213	host="$ac_optarg" ;;
214
215	-includedir \| --includedir \| --includedi \| --included \| --include \
216	\| --includ \| --inclu \| --incl \| --inc)
217	ac_prev=includedir ;;
218	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
219	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
220	includedir="$ac_optarg" ;;
221
222	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
223	ac_prev=infodir ;;
224	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
225	infodir="$ac_optarg" ;;
226
227	-libdir \| --libdir \| --libdi \| --libd)
228	ac_prev=libdir ;;
229	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
230	libdir="$ac_optarg" ;;
231
232	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
233	\| --libexe \| --libex \| --libe)
234	ac_prev=libexecdir ;;
235	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
236	\| --libexe=* \| --libex=* \| --libe=*)
237	libexecdir="$ac_optarg" ;;
238
239	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
240	\| --localstate \| --localstat \| --localsta \| --localst \
241	\| --locals \| --local \| --loca \| --loc \| --lo)
242	ac_prev=localstatedir ;;
243	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
244	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
245	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
246	localstatedir="$ac_optarg" ;;
247
248	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
249	ac_prev=mandir ;;
250	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
251	mandir="$ac_optarg" ;;
252
253	-nfp \| --nfp \| --nf)
254	# Obsolete; use --without-fp.
255	with_fp=no ;;
256
257	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
258	\| --no-cr \| --no-c)
259	no_create=yes ;;
260
261	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
262	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
263	no_recursion=yes ;;
264
265	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
266	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
267	\| --oldin \| --oldi \| --old \| --ol \| --o)
268	ac_prev=oldincludedir ;;
269	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
270	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
271	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
272	oldincludedir="$ac_optarg" ;;
273
274	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
275	ac_prev=prefix ;;
276	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
277	prefix="$ac_optarg" ;;
278
279	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
280	\| --program-pre \| --program-pr \| --program-p)
281	ac_prev=program_prefix ;;
282	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
283	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
284	program_prefix="$ac_optarg" ;;
285
286	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
287	\| --program-suf \| --program-su \| --program-s)
288	ac_prev=program_suffix ;;
289	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
290	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
291	program_suffix="$ac_optarg" ;;
292
293	-program-transform-name \| --program-transform-name \
294	\| --program-transform-nam \| --program-transform-na \
295	\| --program-transform-n \| --program-transform- \
296	\| --program-transform \| --program-transfor \
297	\| --program-transfo \| --program-transf \
298	\| --program-trans \| --program-tran \
299	\| --progr-tra \| --program-tr \| --program-t)
300	ac_prev=program_transform_name ;;
301	-program-transform-name=* \| --program-transform-name=* \
302	\| --program-transform-nam=* \| --program-transform-na=* \
303	\| --program-transform-n=* \| --program-transform-=* \
304	\| --program-transform=* \| --program-transfor=* \
305	\| --program-transfo=* \| --program-transf=* \
306	\| --program-trans=* \| --program-tran=* \
307	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
308	program_transform_name="$ac_optarg" ;;
309
310	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
311	\| -silent \| --silent \| --silen \| --sile \| --sil)
312	silent=yes ;;
313
314	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
315	ac_prev=sbindir ;;
316	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
317	\| --sbi=* \| --sb=*)
318	sbindir="$ac_optarg" ;;
319
320	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
321	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
322	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
323	\| --sha \| --sh)
324	ac_prev=sharedstatedir ;;
325	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
326	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
327	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
328	\| --sha=* \| --sh=*)
329	sharedstatedir="$ac_optarg" ;;
330
331	-site \| --site \| --sit)
332	ac_prev=site ;;
333	-site=* \| --site=* \| --sit=*)
334	site="$ac_optarg" ;;
335
336	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
337	ac_prev=srcdir ;;
338	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
339	srcdir="$ac_optarg" ;;
340
341	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
342	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
343	ac_prev=sysconfdir ;;
344	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
345	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
346	sysconfdir="$ac_optarg" ;;
347
348	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
349	ac_prev=target ;;
350	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
351	target="$ac_optarg" ;;
352
353	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
354	verbose=yes ;;
355
356	-version \| --version \| --versio \| --versi \| --vers)
357	echo "configure generated by autoconf version 2.13"
358	exit 0 ;;
359
360	-with-* \| --with-*)
361	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
362	# Reject names that are not valid shell variable names.
363	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
364	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
365	fi
366	ac_package=`echo $ac_package\| sed 's/-/_/g'`
367	case "$ac_option" in
368	=) ;;
369	*) ac_optarg=yes ;;
370	esac
371	eval "with_${ac_package}='$ac_optarg'" ;;
372
373	-without-* \| --without-*)
374	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
375	# Reject names that are not valid shell variable names.
376	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
377	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
378	fi
379	ac_package=`echo $ac_package\| sed 's/-/_/g'`
380	eval "with_${ac_package}=no" ;;
381
382	--x)
383	# Obsolete; use --with-x.
384	with_x=yes ;;
385
386	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
387	\| --x-incl \| --x-inc \| --x-in \| --x-i)
388	ac_prev=x_includes ;;
389	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
390	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
391	x_includes="$ac_optarg" ;;
392
393	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
394	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
395	ac_prev=x_libraries ;;
396	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
397	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
398	x_libraries="$ac_optarg" ;;
399
400	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
401	;;
402
403	*)
404	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
405	echo "configure: warning: $ac_option: invalid host type" 1>&2
406	fi
407	if test "x$nonopt" != xNONE; then
408	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
409	fi
410	nonopt="$ac_option"
411	;;
412
413	esac
414	done
415
416	if test -n "$ac_prev"; then
417	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
418	fi
419
420	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
421
422	# File descriptor usage:
423	# 0 standard input
424	# 1 file creation
425	# 2 errors and warnings
426	# 3 some systems may open it to /dev/tty
427	# 4 used on the Kubota Titan
428	# 6 checking for... messages and results
429	# 5 compiler messages saved in config.log
430	if test "$silent" = yes; then
431	exec 6>/dev/null
432	else
433	exec 6>&1
434	fi
435	exec 5>./config.log
436
437	echo "\
438	This file contains any messages produced by compilers while
439	running configure, to aid debugging if configure makes a mistake.
440	" 1>&5
441
442	# Strip out --no-create and --no-recursion so they do not pile up.
443	# Also quote any args containing shell metacharacters.
444	ac_configure_args=
445	for ac_arg
446	do
447	case "$ac_arg" in
448	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
449	\| --no-cr \| --no-c) ;;
450	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
451	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
452	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
453	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
454	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
455	esac
456	done
457
458	# NLS nuisances.
459	# Only set these to C if already set. These must not be set unconditionally
460	# because not all systems understand e.g. LANG=C (notably SCO).
461	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
462	# Non-C LC_CTYPE values break the ctype check.
463	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
464	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
465	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
466	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
467
468	# confdefs.h avoids OS command line length limits that DEFS can exceed.
469	rm -rf conftest* confdefs.h
470	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
471	echo > confdefs.h
472
473	# A filename unique to this package, relative to the directory that
474	# configure is in, which we can look for to find out if srcdir is correct.
475	ac_unique_file=score
476
477	# Find the source files, if location was not specified.
478	if test -z "$srcdir"; then
479	ac_srcdir_defaulted=yes
480	# Try the directory containing this script, then its parent.
481	ac_prog=$0
482	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
483	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
484	srcdir=$ac_confdir
485	if test ! -r $srcdir/$ac_unique_file; then
486	srcdir=..
487	fi
488	else
489	ac_srcdir_defaulted=no
490	fi
491	if test ! -r $srcdir/$ac_unique_file; then
492	if test "$ac_srcdir_defaulted" = yes; then
493	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
494	else
495	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
496	fi
497	fi
498	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
499
500	# Prefer explicitly selected file to automatically selected ones.
501	if test -z "$CONFIG_SITE"; then
502	if test "x$prefix" != xNONE; then
503	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
504	else
505	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
506	fi
507	fi
508	for ac_site_file in $CONFIG_SITE; do
509	if test -r "$ac_site_file"; then
510	echo "loading site script $ac_site_file"
511	. "$ac_site_file"
512	fi
513	done
514
515	if test -r "$cache_file"; then
516	echo "loading cache $cache_file"
517	. $cache_file
518	else
519	echo "creating cache $cache_file"
520	> $cache_file
521	fi
522
523	ac_ext=c
524	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
525	ac_cpp='$CPP $CPPFLAGS'
526	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
527	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
528	cross_compiling=$ac_cv_prog_cc_cross
529
530	ac_exeext=
531	ac_objext=o
532	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
533	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
534	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
535	ac_n= ac_c='
536	' ac_t=' '
537	else
538	ac_n=-n ac_c= ac_t=
539	fi
540	else
541	ac_n= ac_c='\c' ac_t=
542	fi
543
544
545	# Check whether --with-target-subdir or --without-target-subdir was given.
546	if test "${with_target_subdir+set}" = set; then
547	withval="$with_target_subdir"
548	TARGET_SUBDIR="$withval"
549	else
550	TARGET_SUBDIR="."
551	fi
552
553
554	RTEMS_TOPdir="../../..";
555
556
557	echo $ac_n "checking for RTEMS Version""... $ac_c" 1>&6
558	echo "configure:559: checking for RTEMS Version" >&5
559	if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
560	RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION \| \
561	sed -e 's%RTEMS[ ]Version[ ]$.$[ ]%\1%g'`
562	else
563	{ echo "configure: error: Unable to find ${RTEMS_TOPdir}/VERSION" 1>&2; exit 1; }
564	fi
565	if test -z "$RTEMS_VERSION"; then
566	{ echo "configure: error: Unable to determine version" 1>&2; exit 1; }
567	fi
568	echo "$ac_t""$RTEMS_VERSION" 1>&6
569
570	ac_aux_dir=
571	for ac_dir in ../../.. $srcdir/../../..; do
572	if test -f $ac_dir/install-sh; then
573	ac_aux_dir=$ac_dir
574	ac_install_sh="$ac_aux_dir/install-sh -c"
575	break
576	elif test -f $ac_dir/install.sh; then
577	ac_aux_dir=$ac_dir
578	ac_install_sh="$ac_aux_dir/install.sh -c"
579	break
580	fi
581	done
582	if test -z "$ac_aux_dir"; then
583	{ echo "configure: error: can not find install-sh or install.sh in ../../.. $srcdir/../../.." 1>&2; exit 1; }
584	fi
585	ac_config_guess=$ac_aux_dir/config.guess
586	ac_config_sub=$ac_aux_dir/config.sub
587	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
588
589
590	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
591	echo "configure:592: checking whether ${MAKE-make} sets \${MAKE}" >&5
592	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
593	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
594	echo $ac_n "(cached) $ac_c" 1>&6
595	else
596	cat > conftestmake <<\EOF
597	all:
598	@echo 'ac_maketemp="${MAKE}"'
599	EOF
600	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
601	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
602	if test -n "$ac_maketemp"; then
603	eval ac_cv_prog_make_${ac_make}_set=yes
604	else
605	eval ac_cv_prog_make_${ac_make}_set=no
606	fi
607	rm -f conftestmake
608	fi
609	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
610	echo "$ac_t""yes" 1>&6
611	SET_MAKE=
612	else
613	echo "$ac_t""no" 1>&6
614	SET_MAKE="MAKE=${MAKE-make}"
615	fi
616
617
618
619	# Do some error checking and defaulting for the host and target type.
620	# The inputs are:
621	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
622	#
623	# The rules are:
624	# 1. You are not allowed to specify --host, --target, and nonopt at the
625	# same time.
626	# 2. Host defaults to nonopt.
627	# 3. If nonopt is not specified, then host defaults to the current host,
628	# as determined by config.guess.
629	# 4. Target and build default to nonopt.
630	# 5. If nonopt is not specified, then target and build default to host.
631
632	# The aliases save the names the user supplied, while $host etc.
633	# will get canonicalized.
634	case $host---$target---$nonopt in
635	NONE------ \| ---NONE--- \| ------NONE) ;;
636	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
637	esac
638
639
640	# Make sure we can run config.sub.
641	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
642	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
643	fi
644
645	echo $ac_n "checking host system type""... $ac_c" 1>&6
646	echo "configure:647: checking host system type" >&5
647
648	host_alias=$host
649	case "$host_alias" in
650	NONE)
651	case $nonopt in
652	NONE)
653	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
654	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
655	fi ;;
656	*) host_alias=$nonopt ;;
657	esac ;;
658	esac
659
660	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
661	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
662	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
663	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
664	echo "$ac_t""$host" 1>&6
665
666	echo $ac_n "checking target system type""... $ac_c" 1>&6
667	echo "configure:668: checking target system type" >&5
668
669	target_alias=$target
670	case "$target_alias" in
671	NONE)
672	case $nonopt in
673	NONE) target_alias=$host_alias ;;
674	*) target_alias=$nonopt ;;
675	esac ;;
676	esac
677
678	target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
679	target_cpu=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
680	target_vendor=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
681	target_os=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
682	echo "$ac_t""$target" 1>&6
683
684	echo $ac_n "checking build system type""... $ac_c" 1>&6
685	echo "configure:686: checking build system type" >&5
686
687	build_alias=$build
688	case "$build_alias" in
689	NONE)
690	case $nonopt in
691	NONE) build_alias=$host_alias ;;
692	*) build_alias=$nonopt ;;
693	esac ;;
694	esac
695
696	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
697	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
698	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
699	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
700	echo "$ac_t""$build" 1>&6
701
702	test "$host_alias" != "$target_alias" &&
703	test "$program_prefix$program_suffix$program_transform_name" = \
704	NONENONEs,x,x, &&
705	program_prefix=${target_alias}-
706
707	echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6
708	echo "configure:709: checking rtems target cpu" >&5
709	case "${target}" in
710	# hpux unix port should go here
711	i[3456]86-go32-rtems*)
712	RTEMS_CPU=i386
713	;;
714	i[3456]86-pc-linux*) # unix "simulator" port
715	RTEMS_CPU=unix
716	;;
717	i[3456]86-freebsd2) # unix "simulator" port
718	RTEMS_CPU=unix
719	;;
720	no_cpu-rtems)
721	RTEMS_CPU=no_cpu
722	;;
723	sparc-sun-solaris*) # unix "simulator" port
724	RTEMS_CPU=unix
725	;;
726	*)
727	RTEMS_CPU=`echo $target \| sed 's%^$[^-]$-$.$$%\1%'`
728	;;
729	esac
730
731	echo "$ac_t""$RTEMS_CPU" 1>&6
732
733
734	echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
735	echo "configure:736: checking whether to enable maintainer-specific portions of Makefiles" >&5
736	# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
737	if test "${enable_maintainer_mode+set}" = set; then
738	enableval="$enable_maintainer_mode"
739	USE_MAINTAINER_MODE=$enableval
740	else
741	USE_MAINTAINER_MODE=no
742	fi
743
744	echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
745
746
747	if test $USE_MAINTAINER_MODE = yes; then
748	MAINTAINER_MODE_TRUE=
749	MAINTAINER_MODE_FALSE='#'
750	else
751	MAINTAINER_MODE_TRUE='#'
752	MAINTAINER_MODE_FALSE=
753	fi
754	MAINT=$MAINTAINER_MODE_TRUE
755
756
757
758	# Check whether --enable-multiprocessing or --disable-multiprocessing was given.
759	if test "${enable_multiprocessing+set}" = set; then
760	enableval="$enable_multiprocessing"
761	case "${enableval}" in
762	yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
763	no) RTEMS_HAS_MULTIPROCESSING=no ;;
764	*) { echo "configure: error: bad value ${enableval} for enable-multiprocessing option" 1>&2; exit 1; } ;;
765	esac
766	else
767	RTEMS_HAS_MULTIPROCESSING=no
768	fi
769
770
771
772	# Check whether --enable-posix or --disable-posix was given.
773	if test "${enable_posix+set}" = set; then
774	enableval="$enable_posix"
775	case "${enableval}" in
776	yes) RTEMS_HAS_POSIX_API=yes ;;
777	no) RTEMS_HAS_POSIX_API=no ;;
778	*) { echo "configure: error: bad value ${enableval} for enable-posix option" 1>&2; exit 1; } ;;
779	esac
780	else
781	RTEMS_HAS_POSIX_API=yes
782	fi
783
784
785
786	case "${target}" in
787	# hpux unix port should go here
788	i[3456]86-go32-rtems*)
789	RTEMS_HAS_POSIX_API=no
790	;;
791	i[3456]86-pc-linux*) # unix "simulator" port
792	RTEMS_HAS_POSIX_API=no
793	;;
794	i[3456]86-freebsd2) # unix "simulator" port
795	RTEMS_HAS_POSIX_API=no
796	;;
797	no_cpu-rtems)
798	RTEMS_HAS_POSIX_API=no
799	;;
800	sparc-sun-solaris*) # unix "simulator" port
801	RTEMS_HAS_POSIX_API=no
802	;;
803	*)
804	;;
805	esac
806
807
808
809	# Check whether --enable-networking or --disable-networking was given.
810	if test "${enable_networking+set}" = set; then
811	enableval="$enable_networking"
812	case "${enableval}" in
813	yes) RTEMS_HAS_NETWORKING=yes ;;
814	no) RTEMS_HAS_NETWORKING=no ;;
815	*) { echo "configure: error: bad value ${enableval} for enable-networking option" 1>&2; exit 1; } ;;
816	esac
817	else
818	RTEMS_HAS_NETWORKING=yes
819	fi
820
821
822	# Check whether --enable-rtems-inlines or --disable-rtems-inlines was given.
823	if test "${enable_rtems_inlines+set}" = set; then
824	enableval="$enable_rtems_inlines"
825	case "${enableval}" in
826	yes) RTEMS_USE_MACROS=no ;;
827	no) RTEMS_USE_MACROS=yes ;;
828	*) { echo "configure: error: bad value ${enableval} for disable-rtems-inlines option" 1>&2; exit 1; } ;;
829	esac
830	else
831	RTEMS_USE_MACROS=no
832	fi
833
834
835
836	# Check whether --enable-cxx or --disable-cxx was given.
837	if test "${enable_cxx+set}" = set; then
838	enableval="$enable_cxx"
839	case "${enableval}" in
840	yes) RTEMS_HAS_CPLUSPLUS=yes ;;
841	no) RTEMS_HAS_CPLUSPLUS=no ;;
842	*) { echo "configure: error: bad value ${enableval} for enable-cxx option" 1>&2; exit 1; } ;;
843	esac
844	else
845	RTEMS_HAS_CPLUSPLUS=no
846	fi
847
848
849
850	# Check whether --enable-gcc28 or --disable-gcc28 was given.
851	if test "${enable_gcc28+set}" = set; then
852	enableval="$enable_gcc28"
853	case "${enableval}" in
854	yes) RTEMS_USE_GCC272=no ;;
855	no) RTEMS_USE_GCC272=yes ;;
856	*) { echo "configure: error: bad value ${enableval} for gcc-28 option" 1>&2; exit 1; } ;;
857	esac
858	else
859	RTEMS_USE_GCC272=no
860	fi
861
862
863
864	# Check whether --enable-libcdir or --disable-libcdir was given.
865	if test "${enable_libcdir+set}" = set; then
866	enableval="$enable_libcdir"
867	RTEMS_LIBC_DIR="${enableval}" ; \
868	test -d ${enableval} \|\| { echo "configure: error: "$enableval is not a directory" " 1>&2; exit 1; }
869	fi
870
871
872
873	echo $ac_n "checking for RTEMS_BSP""... $ac_c" 1>&6
874	echo "configure:875: checking for RTEMS_BSP" >&5
875	if eval "test \"`echo '$''{'rtems_cv_RTEMS_BSP'+set}'`\" = set"; then
876	echo $ac_n "(cached) $ac_c" 1>&6
877	else
878	test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
879
880	fi
881	if test -z "$rtems_cv_RTEMS_BSP"; then
882	{ echo "configure: error: Missing RTEMS_BSP" 1>&2; exit 1; }
883	fi
884	RTEMS_BSP="$rtems_cv_RTEMS_BSP"
885	echo "$ac_t""${RTEMS_BSP}" 1>&6
886
887
888
889	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
890	echo "configure:891: checking whether ln -s works" >&5
891	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
892	echo $ac_n "(cached) $ac_c" 1>&6
893	else
894	rm -f conftestdata
895	if ln -s X conftestdata 2>/dev/null
896	then
897	rm -f conftestdata
898	ac_cv_prog_LN_S="ln -s"
899	else
900	ac_cv_prog_LN_S=ln
901	fi
902	fi
903	LN_S="$ac_cv_prog_LN_S"
904	if test "$ac_cv_prog_LN_S" = "ln -s"; then
905	echo "$ac_t""yes" 1>&6
906	else
907	echo "$ac_t""no" 1>&6
908	fi
909
910	# Find a good install program. We prefer a C program (faster),
911	# so one script is as good as another. But avoid the broken or
912	# incompatible versions:
913	# SysV /etc/install, /usr/sbin/install
914	# SunOS /usr/etc/install
915	# IRIX /sbin/install
916	# AIX /bin/install
917	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
918	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
919	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
920	# ./install, which can be erroneously created by make from ./install.sh.
921	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
922	echo "configure:923: checking for a BSD compatible install" >&5
923	if test -z "$INSTALL"; then
924	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
925	echo $ac_n "(cached) $ac_c" 1>&6
926	else
927	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
928	for ac_dir in $PATH; do
929	# Account for people who put trailing slashes in PATH elements.
930	case "$ac_dir/" in
931	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
932	*)
933	# OSF1 and SCO ODT 3.0 have their own names for install.
934	# Don't use installbsd from OSF since it installs stuff as root
935	# by default.
936	for ac_prog in ginstall scoinst install; do
937	if test -f $ac_dir/$ac_prog; then
938	if test $ac_prog = install &&
939	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
940	# AIX install. It has an incompatible calling convention.
941	:
942	else
943	ac_cv_path_install="$ac_dir/$ac_prog -c"
944	break 2
945	fi
946	fi
947	done
948	;;
949	esac
950	done
951	IFS="$ac_save_IFS"
952
953	fi
954	if test "${ac_cv_path_install+set}" = set; then
955	INSTALL="$ac_cv_path_install"
956	else
957	# As a last resort, use the slow shell script. We don't cache a
958	# path for INSTALL within a source directory, because that will
959	# break other packages using the cache if that directory is
960	# removed, or if the path is relative.
961	INSTALL="$ac_install_sh"
962	fi
963	fi
964	echo "$ac_t""$INSTALL" 1>&6
965
966	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
967	# It thinks the first close brace ends the variable substitution.
968	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
969
970	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
971
972	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
973
974
975	for ac_prog in bash ksh sh
976	do
977	# Extract the first word of "$ac_prog", so it can be a program name with args.
978	set dummy $ac_prog; ac_word=$2
979	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
980	echo "configure:981: checking for $ac_word" >&5
981	if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
982	echo $ac_n "(cached) $ac_c" 1>&6
983	else
984	case "$KSH" in
985	/*)
986	ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
987	;;
988	?:/*)
989	ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
990	;;
991	*)
992	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
993	ac_dummy="$PATH"
994	for ac_dir in $ac_dummy; do
995	test -z "$ac_dir" && ac_dir=.
996	if test -f $ac_dir/$ac_word; then
997	ac_cv_path_KSH="$ac_dir/$ac_word"
998	break
999	fi
1000	done
1001	IFS="$ac_save_ifs"
1002	;;
1003	esac
1004	fi
1005	KSH="$ac_cv_path_KSH"
1006	if test -n "$KSH"; then
1007	echo "$ac_t""$KSH" 1>&6
1008	else
1009	echo "$ac_t""no" 1>&6
1010	fi
1011
1012	test -n "$KSH" && break
1013	done
1014
1015	if test -z "$KSH"; then
1016	{ echo "configure: error: ***
1017	Cannot determine a usable shell bash/ksh/sh
1018	Please contact your system administrator " 1>&2; exit 1; };
1019	fi
1020
1021
1022
1023
1024	# Is this a supported CPU?
1025	echo $ac_n "checking if cpu $RTEMS_CPU is supported""... $ac_c" 1>&6
1026	echo "configure:1027: checking if cpu $RTEMS_CPU is supported" >&5
1027	if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
1028	echo "$ac_t""yes" 1>&6
1029	else
1030	{ echo "configure: error: no" 1>&2; exit 1; }
1031	fi
1032
1033
1034	RTEMS_HOST=$host_os
1035	case "${target}" in
1036	# hpux unix port should go here
1037	i[3456]86-pc-linux*) # unix "simulator" port
1038	RTEMS_HOST=Linux
1039	;;
1040	i[3456]86-freebsd2) # unix "simulator" port
1041	RTEMS_HOST=FreeBSD
1042	;;
1043	sparc-sun-solaris*) # unix "simulator" port
1044	RTEMS_HOST=Solaris
1045	;;
1046	*)
1047	;;
1048	esac
1049
1050
1051
1052
1053	if test "$TARGET_SUBDIR" = "." ; then
1054	PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
1055	else
1056	PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
1057	fi
1058
1059
1060	RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
1061
1062
1063	INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
1064
1065
1066	PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
1067
1068
1069
1070
1071	if [ "${program_prefix}" = "NONE" ] ; then
1072	if [ "${target}" = "${host}" ] ; then
1073	program_prefix=
1074	else
1075	program_prefix=${target}-
1076	fi
1077	fi
1078
1079
1080
1081
1082	for ac_prog in "$program_prefix"gcc "$program_prefix"cc
1083	do
1084	# Extract the first word of "$ac_prog", so it can be a program name with args.
1085	set dummy $ac_prog; ac_word=$2
1086	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1087	echo "configure:1088: checking for $ac_word" >&5
1088	if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
1089	echo $ac_n "(cached) $ac_c" 1>&6
1090	else
1091	case "$CC_FOR_TARGET" in
1092	/*)
1093	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a path.
1094	;;
1095	?:/*)
1096	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a dos path.
1097	;;
1098	*)
1099	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1100	ac_dummy="$PATH"
1101	for ac_dir in $ac_dummy; do
1102	test -z "$ac_dir" && ac_dir=.
1103	if test -f $ac_dir/$ac_word; then
1104	ac_cv_path_CC_FOR_TARGET="$ac_dir/$ac_word"
1105	break
1106	fi
1107	done
1108	IFS="$ac_save_ifs"
1109	;;
1110	esac
1111	fi
1112	CC_FOR_TARGET="$ac_cv_path_CC_FOR_TARGET"
1113	if test -n "$CC_FOR_TARGET"; then
1114	echo "$ac_t""$CC_FOR_TARGET" 1>&6
1115	else
1116	echo "$ac_t""no" 1>&6
1117	fi
1118
1119	test -n "$CC_FOR_TARGET" && break
1120	done
1121
1122	test -z "$CC_FOR_TARGET" \
1123	&& { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1124
1125	rtems_save_CC=$CC
1126	rtems_save_CFLAGS=$CFLAGS
1127
1128	CC=$CC_FOR_TARGET
1129
1130	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1131	echo "configure:1132: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1132
1133	ac_ext=c
1134	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1135	ac_cpp='$CPP $CPPFLAGS'
1136	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1137	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1138	cross_compiling=$ac_cv_prog_cc_cross
1139
1140	cat > conftest.$ac_ext << EOF
1141
1142	#line 1143 "configure"
1143	#include "confdefs.h"
1144
1145	main(){return(0);}
1146	EOF
1147	if { (eval echo configure:1148: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1148	ac_cv_prog_cc_works=yes
1149	# If we can't run a trivial program, we are probably using a cross compiler.
1150	if (./conftest; exit) 2>/dev/null; then
1151	ac_cv_prog_cc_cross=no
1152	else
1153	ac_cv_prog_cc_cross=yes
1154	fi
1155	else
1156	echo "configure: failed program was:" >&5
1157	cat conftest.$ac_ext >&5
1158	ac_cv_prog_cc_works=no
1159	fi
1160	rm -fr conftest*
1161	ac_ext=c
1162	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1163	ac_cpp='$CPP $CPPFLAGS'
1164	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1165	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1166	cross_compiling=$ac_cv_prog_cc_cross
1167
1168	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1169	if test $ac_cv_prog_cc_works = no; then
1170	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1171	fi
1172	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1173	echo "configure:1174: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1174	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1175	cross_compiling=$ac_cv_prog_cc_cross
1176
1177	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1178	echo "configure:1179: checking whether we are using GNU C" >&5
1179	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1180	echo $ac_n "(cached) $ac_c" 1>&6
1181	else
1182	cat > conftest.c <<EOF
1183	#ifdef __GNUC__
1184	yes;
1185	#endif
1186	EOF
1187	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1188: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1188	ac_cv_prog_gcc=yes
1189	else
1190	ac_cv_prog_gcc=no
1191	fi
1192	fi
1193
1194	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1195
1196	if test $ac_cv_prog_gcc = yes; then
1197	GCC=yes
1198	ac_test_CFLAGS="${CFLAGS+set}"
1199	ac_save_CFLAGS="$CFLAGS"
1200	CFLAGS=
1201	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1202	echo "configure:1203: checking whether ${CC-cc} accepts -g" >&5
1203	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1204	echo $ac_n "(cached) $ac_c" 1>&6
1205	else
1206	echo 'void f(){}' > conftest.c
1207	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1208	ac_cv_prog_cc_g=yes
1209	else
1210	ac_cv_prog_cc_g=no
1211	fi
1212	rm -f conftest*
1213
1214	fi
1215
1216	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1217	if test "$ac_test_CFLAGS" = set; then
1218	CFLAGS="$ac_save_CFLAGS"
1219	elif test $ac_cv_prog_cc_g = yes; then
1220	CFLAGS="-g -O2"
1221	else
1222	CFLAGS="-O2"
1223	fi
1224	else
1225	GCC=
1226	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
1227	fi
1228
1229	rtems_cv_prog_gcc=$ac_cv_prog_gcc
1230	rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
1231	rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
1232	rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
1233
1234	CC=$rtems_save_CC
1235	CFLAGS=$rtems_save_CFLAGS
1236
1237	unset ac_cv_prog_gcc
1238	unset ac_cv_prog_cc_g
1239	unset ac_cv_prog_cc_works
1240	unset ac_cv_prog_cc_cross
1241
1242
1243	echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
1244	echo "configure:1245: checking whether $CC_FOR_TARGET accepts -specs" >&5
1245	if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
1246	echo $ac_n "(cached) $ac_c" 1>&6
1247	else
1248
1249	rtems_cv_gcc_specs=no
1250	if test "$rtems_cv_prog_gcc" = "yes"; then
1251	touch confspec
1252	echo 'void f(){}' >conftest.c
1253	if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
1254	rtems_cv_gcc_specs=yes
1255	fi
1256	fi
1257	rm -f confspec conftest*
1258
1259	fi
1260
1261	echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
1262
1263
1264	echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
1265	echo "configure:1266: checking whether $CC_FOR_TARGET accepts --pipe" >&5
1266	if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
1267	echo $ac_n "(cached) $ac_c" 1>&6
1268	else
1269
1270	rtems_cv_gcc_pipe=no
1271	if test "$rtems_cv_prog_gcc" = "yes"; then
1272	case "$host_os" in
1273	cygwin*)
1274	;;
1275	*)
1276	echo 'void f(){}' >conftest.c
1277	if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
1278	rtems_cv_gcc_pipe=yes
1279	fi
1280	rm -f conftest*
1281	;;
1282	esac
1283	fi
1284
1285	fi
1286
1287	echo "$ac_t""$rtems_cv_gcc_pipe" 1>&6
1288
1289	if test "$RTEMS_USE_GCC272" != "yes" ; then
1290	if test "$rtems_cv_gcc_specs" = "no"; then
1291	echo "configure: warning: *** disabling --enable-gcc28" 1>&2
1292	RTEMS_USE_GCC272=yes
1293	fi
1294	fi
1295	test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
1296
1297	case $host_os in
1298	cygwin) GCCSED="\| sed 's%\\\\%/%g'" ;;
1299	*) ;;
1300	esac
1301
1302
1303
1304
1305
1306	echo $ac_n "checking target's ar""... $ac_c" 1>&6
1307	echo "configure:1308: checking target's ar" >&5
1308	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1309	echo $ac_n "(cached) $ac_c" 1>&6
1310	else
1311	:
1312	fi
1313
1314	echo "$ac_t""$ac_cv_path_AR_FOR_TARGET" 1>&6
1315
1316	if test -n "$ac_cv_path_AR_FOR_TARGET"; then
1317	AR_FOR_TARGET=$ac_cv_path_AR_FOR_TARGET
1318	else
1319	if test -z "$AR_FOR_TARGET" ; then
1320	if test "$rtems_cv_prog_gcc" = "yes"; then
1321	# We are using gcc, ask it about its tool
1322	# NOTE: Necessary if gcc was configured to use the target's
1323	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1324	case $host_os in
1325	cygwin)
1326	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar \| sed -e 's%\\\\%/%g' `
1327	;;
1328	*)
1329	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar`
1330	;;
1331	esac
1332
1333	fi
1334	else
1335	# The user set an environment variable.
1336	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1337	# will override the environment variable, which isn't what the user
1338	# intends
1339	echo $ac_n "checking whether environment variable AR_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1340	echo "configure:1341: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
1341	case "$AR_FOR_TARGET" in
1342	/*) # valid
1343	echo "$ac_t"""yes"" 1>&6
1344	;;
1345	*) # invalid for AC_PATH_PROG
1346	echo "$ac_t"""no"" 1>&6
1347	{ echo "configure: error: ***
1348	Environment variable AR_FOR_TARGET should either
1349	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1350	;;
1351	esac
1352	fi
1353
1354	# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
1355	set dummy "$program_prefix"ar; ac_word=$2
1356	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1357	echo "configure:1358: checking for $ac_word" >&5
1358	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1359	echo $ac_n "(cached) $ac_c" 1>&6
1360	else
1361	case "$AR_FOR_TARGET" in
1362	/*)
1363	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a path.
1364	;;
1365	?:/*)
1366	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a dos path.
1367	;;
1368	*)
1369	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1370	ac_dummy="$PATH"
1371	for ac_dir in $ac_dummy; do
1372	test -z "$ac_dir" && ac_dir=.
1373	if test -f $ac_dir/$ac_word; then
1374	ac_cv_path_AR_FOR_TARGET="$ac_dir/$ac_word"
1375	break
1376	fi
1377	done
1378	IFS="$ac_save_ifs"
1379	test -z "$ac_cv_path_AR_FOR_TARGET" && ac_cv_path_AR_FOR_TARGET="no"
1380	;;
1381	esac
1382	fi
1383	AR_FOR_TARGET="$ac_cv_path_AR_FOR_TARGET"
1384	if test -n "$AR_FOR_TARGET"; then
1385	echo "$ac_t""$AR_FOR_TARGET" 1>&6
1386	else
1387	echo "$ac_t""no" 1>&6
1388	fi
1389
1390	fi
1391
1392
1393	echo $ac_n "checking target's as""... $ac_c" 1>&6
1394	echo "configure:1395: checking target's as" >&5
1395	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1396	echo $ac_n "(cached) $ac_c" 1>&6
1397	else
1398	:
1399	fi
1400
1401	echo "$ac_t""$ac_cv_path_AS_FOR_TARGET" 1>&6
1402
1403	if test -n "$ac_cv_path_AS_FOR_TARGET"; then
1404	AS_FOR_TARGET=$ac_cv_path_AS_FOR_TARGET
1405	else
1406	if test -z "$AS_FOR_TARGET" ; then
1407	if test "$rtems_cv_prog_gcc" = "yes"; then
1408	# We are using gcc, ask it about its tool
1409	# NOTE: Necessary if gcc was configured to use the target's
1410	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1411	case $host_os in
1412	cygwin)
1413	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as \| sed -e 's%\\\\%/%g' `
1414	;;
1415	*)
1416	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as`
1417	;;
1418	esac
1419
1420	fi
1421	else
1422	# The user set an environment variable.
1423	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1424	# will override the environment variable, which isn't what the user
1425	# intends
1426	echo $ac_n "checking whether environment variable AS_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1427	echo "configure:1428: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
1428	case "$AS_FOR_TARGET" in
1429	/*) # valid
1430	echo "$ac_t"""yes"" 1>&6
1431	;;
1432	*) # invalid for AC_PATH_PROG
1433	echo "$ac_t"""no"" 1>&6
1434	{ echo "configure: error: ***
1435	Environment variable AS_FOR_TARGET should either
1436	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1437	;;
1438	esac
1439	fi
1440
1441	# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
1442	set dummy "$program_prefix"as; ac_word=$2
1443	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1444	echo "configure:1445: checking for $ac_word" >&5
1445	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1446	echo $ac_n "(cached) $ac_c" 1>&6
1447	else
1448	case "$AS_FOR_TARGET" in
1449	/*)
1450	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a path.
1451	;;
1452	?:/*)
1453	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a dos path.
1454	;;
1455	*)
1456	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1457	ac_dummy="$PATH"
1458	for ac_dir in $ac_dummy; do
1459	test -z "$ac_dir" && ac_dir=.
1460	if test -f $ac_dir/$ac_word; then
1461	ac_cv_path_AS_FOR_TARGET="$ac_dir/$ac_word"
1462	break
1463	fi
1464	done
1465	IFS="$ac_save_ifs"
1466	test -z "$ac_cv_path_AS_FOR_TARGET" && ac_cv_path_AS_FOR_TARGET="no"
1467	;;
1468	esac
1469	fi
1470	AS_FOR_TARGET="$ac_cv_path_AS_FOR_TARGET"
1471	if test -n "$AS_FOR_TARGET"; then
1472	echo "$ac_t""$AS_FOR_TARGET" 1>&6
1473	else
1474	echo "$ac_t""no" 1>&6
1475	fi
1476
1477	fi
1478
1479
1480	echo $ac_n "checking target's ld""... $ac_c" 1>&6
1481	echo "configure:1482: checking target's ld" >&5
1482	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1483	echo $ac_n "(cached) $ac_c" 1>&6
1484	else
1485	:
1486	fi
1487
1488	echo "$ac_t""$ac_cv_path_LD_FOR_TARGET" 1>&6
1489
1490	if test -n "$ac_cv_path_LD_FOR_TARGET"; then
1491	LD_FOR_TARGET=$ac_cv_path_LD_FOR_TARGET
1492	else
1493	if test -z "$LD_FOR_TARGET" ; then
1494	if test "$rtems_cv_prog_gcc" = "yes"; then
1495	# We are using gcc, ask it about its tool
1496	# NOTE: Necessary if gcc was configured to use the target's
1497	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1498	case $host_os in
1499	cygwin)
1500	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld \| sed -e 's%\\\\%/%g' `
1501	;;
1502	*)
1503	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld`
1504	;;
1505	esac
1506
1507	fi
1508	else
1509	# The user set an environment variable.
1510	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1511	# will override the environment variable, which isn't what the user
1512	# intends
1513	echo $ac_n "checking whether environment variable LD_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1514	echo "configure:1515: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
1515	case "$LD_FOR_TARGET" in
1516	/*) # valid
1517	echo "$ac_t"""yes"" 1>&6
1518	;;
1519	*) # invalid for AC_PATH_PROG
1520	echo "$ac_t"""no"" 1>&6
1521	{ echo "configure: error: ***
1522	Environment variable LD_FOR_TARGET should either
1523	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1524	;;
1525	esac
1526	fi
1527
1528	# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
1529	set dummy "$program_prefix"ld; ac_word=$2
1530	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1531	echo "configure:1532: checking for $ac_word" >&5
1532	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1533	echo $ac_n "(cached) $ac_c" 1>&6
1534	else
1535	case "$LD_FOR_TARGET" in
1536	/*)
1537	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a path.
1538	;;
1539	?:/*)
1540	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a dos path.
1541	;;
1542	*)
1543	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1544	ac_dummy="$PATH"
1545	for ac_dir in $ac_dummy; do
1546	test -z "$ac_dir" && ac_dir=.
1547	if test -f $ac_dir/$ac_word; then
1548	ac_cv_path_LD_FOR_TARGET="$ac_dir/$ac_word"
1549	break
1550	fi
1551	done
1552	IFS="$ac_save_ifs"
1553	test -z "$ac_cv_path_LD_FOR_TARGET" && ac_cv_path_LD_FOR_TARGET="no"
1554	;;
1555	esac
1556	fi
1557	LD_FOR_TARGET="$ac_cv_path_LD_FOR_TARGET"
1558	if test -n "$LD_FOR_TARGET"; then
1559	echo "$ac_t""$LD_FOR_TARGET" 1>&6
1560	else
1561	echo "$ac_t""no" 1>&6
1562	fi
1563
1564	fi
1565
1566
1567	echo $ac_n "checking target's nm""... $ac_c" 1>&6
1568	echo "configure:1569: checking target's nm" >&5
1569	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1570	echo $ac_n "(cached) $ac_c" 1>&6
1571	else
1572	:
1573	fi
1574
1575	echo "$ac_t""$ac_cv_path_NM_FOR_TARGET" 1>&6
1576
1577	if test -n "$ac_cv_path_NM_FOR_TARGET"; then
1578	NM_FOR_TARGET=$ac_cv_path_NM_FOR_TARGET
1579	else
1580	if test -z "$NM_FOR_TARGET" ; then
1581	if test "$rtems_cv_prog_gcc" = "yes"; then
1582	# We are using gcc, ask it about its tool
1583	# NOTE: Necessary if gcc was configured to use the target's
1584	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1585	case $host_os in
1586	cygwin)
1587	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm \| sed -e 's%\\\\%/%g' `
1588	;;
1589	*)
1590	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm`
1591	;;
1592	esac
1593
1594	fi
1595	else
1596	# The user set an environment variable.
1597	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1598	# will override the environment variable, which isn't what the user
1599	# intends
1600	echo $ac_n "checking whether environment variable NM_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1601	echo "configure:1602: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
1602	case "$NM_FOR_TARGET" in
1603	/*) # valid
1604	echo "$ac_t"""yes"" 1>&6
1605	;;
1606	*) # invalid for AC_PATH_PROG
1607	echo "$ac_t"""no"" 1>&6
1608	{ echo "configure: error: ***
1609	Environment variable NM_FOR_TARGET should either
1610	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1611	;;
1612	esac
1613	fi
1614
1615	# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
1616	set dummy "$program_prefix"nm; ac_word=$2
1617	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1618	echo "configure:1619: checking for $ac_word" >&5
1619	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1620	echo $ac_n "(cached) $ac_c" 1>&6
1621	else
1622	case "$NM_FOR_TARGET" in
1623	/*)
1624	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a path.
1625	;;
1626	?:/*)
1627	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a dos path.
1628	;;
1629	*)
1630	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1631	ac_dummy="$PATH"
1632	for ac_dir in $ac_dummy; do
1633	test -z "$ac_dir" && ac_dir=.
1634	if test -f $ac_dir/$ac_word; then
1635	ac_cv_path_NM_FOR_TARGET="$ac_dir/$ac_word"
1636	break
1637	fi
1638	done
1639	IFS="$ac_save_ifs"
1640	test -z "$ac_cv_path_NM_FOR_TARGET" && ac_cv_path_NM_FOR_TARGET="no"
1641	;;
1642	esac
1643	fi
1644	NM_FOR_TARGET="$ac_cv_path_NM_FOR_TARGET"
1645	if test -n "$NM_FOR_TARGET"; then
1646	echo "$ac_t""$NM_FOR_TARGET" 1>&6
1647	else
1648	echo "$ac_t""no" 1>&6
1649	fi
1650
1651	fi
1652
1653
1654
1655	echo $ac_n "checking target's ranlib""... $ac_c" 1>&6
1656	echo "configure:1657: checking target's ranlib" >&5
1657	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1658	echo $ac_n "(cached) $ac_c" 1>&6
1659	else
1660	:
1661	fi
1662
1663	echo "$ac_t""$ac_cv_path_RANLIB_FOR_TARGET" 1>&6
1664
1665	if test -n "$ac_cv_path_RANLIB_FOR_TARGET"; then
1666	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1667	else
1668	if test -z "$RANLIB_FOR_TARGET" ; then
1669	if test "$rtems_cv_prog_gcc" = "yes"; then
1670	# We are using gcc, ask it about its tool
1671	# NOTE: Necessary if gcc was configured to use the target's
1672	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1673	case $host_os in
1674	cygwin)
1675	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib \| sed -e 's%\\\\%/%g' `
1676	;;
1677	*)
1678	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib`
1679	;;
1680	esac
1681
1682	fi
1683	else
1684	# The user set an environment variable.
1685	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1686	# will override the environment variable, which isn't what the user
1687	# intends
1688	echo $ac_n "checking whether environment variable RANLIB_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1689	echo "configure:1690: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
1690	case "$RANLIB_FOR_TARGET" in
1691	/*) # valid
1692	echo "$ac_t"""yes"" 1>&6
1693	;;
1694	*) # invalid for AC_PATH_PROG
1695	echo "$ac_t"""no"" 1>&6
1696	{ echo "configure: error: ***
1697	Environment variable RANLIB_FOR_TARGET should either
1698	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1699	;;
1700	esac
1701	fi
1702
1703	# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
1704	set dummy "$program_prefix"ranlib; ac_word=$2
1705	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1706	echo "configure:1707: checking for $ac_word" >&5
1707	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1708	echo $ac_n "(cached) $ac_c" 1>&6
1709	else
1710	case "$RANLIB_FOR_TARGET" in
1711	/*)
1712	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a path.
1713	;;
1714	?:/*)
1715	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a dos path.
1716	;;
1717	*)
1718	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1719	ac_dummy="$PATH"
1720	for ac_dir in $ac_dummy; do
1721	test -z "$ac_dir" && ac_dir=.
1722	if test -f $ac_dir/$ac_word; then
1723	ac_cv_path_RANLIB_FOR_TARGET="$ac_dir/$ac_word"
1724	break
1725	fi
1726	done
1727	IFS="$ac_save_ifs"
1728	test -z "$ac_cv_path_RANLIB_FOR_TARGET" && ac_cv_path_RANLIB_FOR_TARGET="no"
1729	;;
1730	esac
1731	fi
1732	RANLIB_FOR_TARGET="$ac_cv_path_RANLIB_FOR_TARGET"
1733	if test -n "$RANLIB_FOR_TARGET"; then
1734	echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
1735	else
1736	echo "$ac_t""no" 1>&6
1737	fi
1738
1739	fi
1740
1741	if test "$RANLIB_FOR_TARGET" = "no"; then
1742	# ranlib wasn't found; check if ar -s is available
1743
1744	echo $ac_n "checking whether $AR_FOR_TARGET -s works""... $ac_c" 1>&6
1745	echo "configure:1746: checking whether $AR_FOR_TARGET -s works" >&5
1746	if eval "test \"`echo '$''{'rtems_cv_AR_FOR_TARGET_S'+set}'`\" = set"; then
1747	echo $ac_n "(cached) $ac_c" 1>&6
1748	else
1749
1750	cat > conftest.$ac_ext <<EOF
1751	int foo( int b )
1752	{ return b; }
1753	EOF
1754	if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:1755: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1755	&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:1756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1756	&& test -s conftest.a ; \
1757	then
1758	rtems_cv_AR_FOR_TARGET_S="yes"
1759	else
1760	rtems_cv_AR_FOR_TARGET_S="no"
1761	fi
1762	rm -f conftest*
1763
1764	fi
1765
1766	echo "$ac_t""$rtems_cv_AR_FOR_TARGET_S" 1>&6
1767
1768	if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
1769	ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
1770	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1771	else
1772	{ echo "configure: error: ***
1773	Can't figure out how to build a library index
1774	Neither ranlib nor ar -s seem to be available " 1>&2; exit 1; }
1775	fi
1776	fi
1777
1778
1779	echo $ac_n "checking target's objcopy""... $ac_c" 1>&6
1780	echo "configure:1781: checking target's objcopy" >&5
1781	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1782	echo $ac_n "(cached) $ac_c" 1>&6
1783	else
1784	:
1785	fi
1786
1787	echo "$ac_t""$ac_cv_path_OBJCOPY_FOR_TARGET" 1>&6
1788
1789	if test -n "$ac_cv_path_OBJCOPY_FOR_TARGET"; then
1790	OBJCOPY_FOR_TARGET=$ac_cv_path_OBJCOPY_FOR_TARGET
1791	else
1792	if test -z "$OBJCOPY_FOR_TARGET" ; then
1793	if test "$rtems_cv_prog_gcc" = "yes"; then
1794	# We are using gcc, ask it about its tool
1795	# NOTE: Necessary if gcc was configured to use the target's
1796	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1797	case $host_os in
1798	cygwin)
1799	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy \| sed -e 's%\\\\%/%g' `
1800	;;
1801	*)
1802	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy`
1803	;;
1804	esac
1805
1806	fi
1807	else
1808	# The user set an environment variable.
1809	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1810	# will override the environment variable, which isn't what the user
1811	# intends
1812	echo $ac_n "checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1813	echo "configure:1814: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
1814	case "$OBJCOPY_FOR_TARGET" in
1815	/*) # valid
1816	echo "$ac_t"""yes"" 1>&6
1817	;;
1818	*) # invalid for AC_PATH_PROG
1819	echo "$ac_t"""no"" 1>&6
1820	{ echo "configure: error: ***
1821	Environment variable OBJCOPY_FOR_TARGET should either
1822	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1823	;;
1824	esac
1825	fi
1826
1827	# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
1828	set dummy "$program_prefix"objcopy; ac_word=$2
1829	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1830	echo "configure:1831: checking for $ac_word" >&5
1831	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1832	echo $ac_n "(cached) $ac_c" 1>&6
1833	else
1834	case "$OBJCOPY_FOR_TARGET" in
1835	/*)
1836	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a path.
1837	;;
1838	?:/*)
1839	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a dos path.
1840	;;
1841	*)
1842	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1843	ac_dummy="$PATH"
1844	for ac_dir in $ac_dummy; do
1845	test -z "$ac_dir" && ac_dir=.
1846	if test -f $ac_dir/$ac_word; then
1847	ac_cv_path_OBJCOPY_FOR_TARGET="$ac_dir/$ac_word"
1848	break
1849	fi
1850	done
1851	IFS="$ac_save_ifs"
1852	test -z "$ac_cv_path_OBJCOPY_FOR_TARGET" && ac_cv_path_OBJCOPY_FOR_TARGET="no"
1853	;;
1854	esac
1855	fi
1856	OBJCOPY_FOR_TARGET="$ac_cv_path_OBJCOPY_FOR_TARGET"
1857	if test -n "$OBJCOPY_FOR_TARGET"; then
1858	echo "$ac_t""$OBJCOPY_FOR_TARGET" 1>&6
1859	else
1860	echo "$ac_t""no" 1>&6
1861	fi
1862
1863	fi
1864
1865
1866	echo $ac_n "checking target's size""... $ac_c" 1>&6
1867	echo "configure:1868: checking target's size" >&5
1868	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1869	echo $ac_n "(cached) $ac_c" 1>&6
1870	else
1871	:
1872	fi
1873
1874	echo "$ac_t""$ac_cv_path_SIZE_FOR_TARGET" 1>&6
1875
1876	if test -n "$ac_cv_path_SIZE_FOR_TARGET"; then
1877	SIZE_FOR_TARGET=$ac_cv_path_SIZE_FOR_TARGET
1878	else
1879	if test -z "$SIZE_FOR_TARGET" ; then
1880	if test "$rtems_cv_prog_gcc" = "yes"; then
1881	# We are using gcc, ask it about its tool
1882	# NOTE: Necessary if gcc was configured to use the target's
1883	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1884	case $host_os in
1885	cygwin)
1886	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size \| sed -e 's%\\\\%/%g' `
1887	;;
1888	*)
1889	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size`
1890	;;
1891	esac
1892
1893	fi
1894	else
1895	# The user set an environment variable.
1896	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1897	# will override the environment variable, which isn't what the user
1898	# intends
1899	echo $ac_n "checking whether environment variable SIZE_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1900	echo "configure:1901: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
1901	case "$SIZE_FOR_TARGET" in
1902	/*) # valid
1903	echo "$ac_t"""yes"" 1>&6
1904	;;
1905	*) # invalid for AC_PATH_PROG
1906	echo "$ac_t"""no"" 1>&6
1907	{ echo "configure: error: ***
1908	Environment variable SIZE_FOR_TARGET should either
1909	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1910	;;
1911	esac
1912	fi
1913
1914	# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
1915	set dummy "$program_prefix"size; ac_word=$2
1916	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1917	echo "configure:1918: checking for $ac_word" >&5
1918	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1919	echo $ac_n "(cached) $ac_c" 1>&6
1920	else
1921	case "$SIZE_FOR_TARGET" in
1922	/*)
1923	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a path.
1924	;;
1925	?:/*)
1926	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a dos path.
1927	;;
1928	*)
1929	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1930	ac_dummy="$PATH"
1931	for ac_dir in $ac_dummy; do
1932	test -z "$ac_dir" && ac_dir=.
1933	if test -f $ac_dir/$ac_word; then
1934	ac_cv_path_SIZE_FOR_TARGET="$ac_dir/$ac_word"
1935	break
1936	fi
1937	done
1938	IFS="$ac_save_ifs"
1939	test -z "$ac_cv_path_SIZE_FOR_TARGET" && ac_cv_path_SIZE_FOR_TARGET="no"
1940	;;
1941	esac
1942	fi
1943	SIZE_FOR_TARGET="$ac_cv_path_SIZE_FOR_TARGET"
1944	if test -n "$SIZE_FOR_TARGET"; then
1945	echo "$ac_t""$SIZE_FOR_TARGET" 1>&6
1946	else
1947	echo "$ac_t""no" 1>&6
1948	fi
1949
1950	fi
1951
1952
1953	echo $ac_n "checking target's strip""... $ac_c" 1>&6
1954	echo "configure:1955: checking target's strip" >&5
1955	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
1956	echo $ac_n "(cached) $ac_c" 1>&6
1957	else
1958	:
1959	fi
1960
1961	echo "$ac_t""$ac_cv_path_STRIP_FOR_TARGET" 1>&6
1962
1963	if test -n "$ac_cv_path_STRIP_FOR_TARGET"; then
1964	STRIP_FOR_TARGET=$ac_cv_path_STRIP_FOR_TARGET
1965	else
1966	if test -z "$STRIP_FOR_TARGET" ; then
1967	if test "$rtems_cv_prog_gcc" = "yes"; then
1968	# We are using gcc, ask it about its tool
1969	# NOTE: Necessary if gcc was configured to use the target's
1970	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1971	case $host_os in
1972	cygwin)
1973	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip \| sed -e 's%\\\\%/%g' `
1974	;;
1975	*)
1976	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip`
1977	;;
1978	esac
1979
1980	fi
1981	else
1982	# The user set an environment variable.
1983	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1984	# will override the environment variable, which isn't what the user
1985	# intends
1986	echo $ac_n "checking whether environment variable STRIP_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1987	echo "configure:1988: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
1988	case "$STRIP_FOR_TARGET" in
1989	/*) # valid
1990	echo "$ac_t"""yes"" 1>&6
1991	;;
1992	*) # invalid for AC_PATH_PROG
1993	echo "$ac_t"""no"" 1>&6
1994	{ echo "configure: error: ***
1995	Environment variable STRIP_FOR_TARGET should either
1996	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1997	;;
1998	esac
1999	fi
2000
2001	# Extract the first word of ""$program_prefix"strip", so it can be a program name with args.
2002	set dummy "$program_prefix"strip; ac_word=$2
2003	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2004	echo "configure:2005: checking for $ac_word" >&5
2005	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
2006	echo $ac_n "(cached) $ac_c" 1>&6
2007	else
2008	case "$STRIP_FOR_TARGET" in
2009	/*)
2010	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a path.
2011	;;
2012	?:/*)
2013	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a dos path.
2014	;;
2015	*)
2016	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2017	ac_dummy="$PATH"
2018	for ac_dir in $ac_dummy; do
2019	test -z "$ac_dir" && ac_dir=.
2020	if test -f $ac_dir/$ac_word; then
2021	ac_cv_path_STRIP_FOR_TARGET="$ac_dir/$ac_word"
2022	break
2023	fi
2024	done
2025	IFS="$ac_save_ifs"
2026	test -z "$ac_cv_path_STRIP_FOR_TARGET" && ac_cv_path_STRIP_FOR_TARGET="no"
2027	;;
2028	esac
2029	fi
2030	STRIP_FOR_TARGET="$ac_cv_path_STRIP_FOR_TARGET"
2031	if test -n "$STRIP_FOR_TARGET"; then
2032	echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
2033	else
2034	echo "$ac_t""no" 1>&6
2035	fi
2036
2037	fi
2038
2039
2040
2041	if test "${target_cpu}" = "i386"; then
2042	echo $ac_n "checking for 16 bit mode assembler support""... $ac_c" 1>&6
2043	echo "configure:2044: checking for 16 bit mode assembler support" >&5
2044	if eval "test \"`echo '$''{'rtems_cv_prog_gas_code16'+set}'`\" = set"; then
2045	echo $ac_n "(cached) $ac_c" 1>&6
2046	else
2047	cat > conftest.s << EOF
2048	.code16
2049	data32
2050	addr32
2051	lgdt 0
2052	EOF
2053	if { ac_try='$AS_FOR_TARGET -o conftest.o conftest.s'; { (eval echo configure:2054: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2054	rtems_cv_prog_gas_code16=yes
2055	else
2056	rtems_cv_prog_gas_code16=no
2057	fi
2058	fi
2059
2060	echo "$ac_t""$rtems_cv_prog_gas_code16" 1>&6
2061	RTEMS_GAS_CODE16="$rtems_cv_prog_gas_code16"
2062	fi
2063
2064
2065
2066	# Extract the first word of "gcc", so it can be a program name with args.
2067	set dummy gcc; ac_word=$2
2068	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2069	echo "configure:2070: checking for $ac_word" >&5
2070	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2071	echo $ac_n "(cached) $ac_c" 1>&6
2072	else
2073	if test -n "$CC"; then
2074	ac_cv_prog_CC="$CC" # Let the user override the test.
2075	else
2076	IFS="${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_prog_CC="gcc"
2082	break
2083	fi
2084	done
2085	IFS="$ac_save_ifs"
2086	fi
2087	fi
2088	CC="$ac_cv_prog_CC"
2089	if test -n "$CC"; then
2090	echo "$ac_t""$CC" 1>&6
2091	else
2092	echo "$ac_t""no" 1>&6
2093	fi
2094
2095	if test -z "$CC"; then
2096	# Extract the first word of "cc", so it can be a program name with args.
2097	set dummy cc; ac_word=$2
2098	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2099	echo "configure:2100: checking for $ac_word" >&5
2100	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2101	echo $ac_n "(cached) $ac_c" 1>&6
2102	else
2103	if test -n "$CC"; then
2104	ac_cv_prog_CC="$CC" # Let the user override the test.
2105	else
2106	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2107	ac_prog_rejected=no
2108	ac_dummy="$PATH"
2109	for ac_dir in $ac_dummy; do
2110	test -z "$ac_dir" && ac_dir=.
2111	if test -f $ac_dir/$ac_word; then
2112	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2113	ac_prog_rejected=yes
2114	continue
2115	fi
2116	ac_cv_prog_CC="cc"
2117	break
2118	fi
2119	done
2120	IFS="$ac_save_ifs"
2121	if test $ac_prog_rejected = yes; then
2122	# We found a bogon in the path, so make sure we never use it.
2123	set dummy $ac_cv_prog_CC
2124	shift
2125	if test $# -gt 0; then
2126	# We chose a different compiler from the bogus one.
2127	# However, it has the same basename, so the bogon will be chosen
2128	# first if we set CC to just the basename; use the full file name.
2129	shift
2130	set dummy "$ac_dir/$ac_word" "$@"
2131	shift
2132	ac_cv_prog_CC="$@"
2133	fi
2134	fi
2135	fi
2136	fi
2137	CC="$ac_cv_prog_CC"
2138	if test -n "$CC"; then
2139	echo "$ac_t""$CC" 1>&6
2140	else
2141	echo "$ac_t""no" 1>&6
2142	fi
2143
2144	if test -z "$CC"; then
2145	case "`uname -s`" in
2146	win32 \| WIN32)
2147	# Extract the first word of "cl", so it can be a program name with args.
2148	set dummy cl; ac_word=$2
2149	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2150	echo "configure:2151: checking for $ac_word" >&5
2151	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2152	echo $ac_n "(cached) $ac_c" 1>&6
2153	else
2154	if test -n "$CC"; then
2155	ac_cv_prog_CC="$CC" # Let the user override the test.
2156	else
2157	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2158	ac_dummy="$PATH"
2159	for ac_dir in $ac_dummy; do
2160	test -z "$ac_dir" && ac_dir=.
2161	if test -f $ac_dir/$ac_word; then
2162	ac_cv_prog_CC="cl"
2163	break
2164	fi
2165	done
2166	IFS="$ac_save_ifs"
2167	fi
2168	fi
2169	CC="$ac_cv_prog_CC"
2170	if test -n "$CC"; then
2171	echo "$ac_t""$CC" 1>&6
2172	else
2173	echo "$ac_t""no" 1>&6
2174	fi
2175	;;
2176	esac
2177	fi
2178	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2179	fi
2180
2181	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2182	echo "configure:2183: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2183
2184	ac_ext=c
2185	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2186	ac_cpp='$CPP $CPPFLAGS'
2187	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2188	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2189	cross_compiling=$ac_cv_prog_cc_cross
2190
2191	cat > conftest.$ac_ext << EOF
2192
2193	#line 2194 "configure"
2194	#include "confdefs.h"
2195
2196	main(){return(0);}
2197	EOF
2198	if { (eval echo configure:2199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2199	ac_cv_prog_cc_works=yes
2200	# If we can't run a trivial program, we are probably using a cross compiler.
2201	if (./conftest; exit) 2>/dev/null; then
2202	ac_cv_prog_cc_cross=no
2203	else
2204	ac_cv_prog_cc_cross=yes
2205	fi
2206	else
2207	echo "configure: failed program was:" >&5
2208	cat conftest.$ac_ext >&5
2209	ac_cv_prog_cc_works=no
2210	fi
2211	rm -fr conftest*
2212	ac_ext=c
2213	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2214	ac_cpp='$CPP $CPPFLAGS'
2215	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2216	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2217	cross_compiling=$ac_cv_prog_cc_cross
2218
2219	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2220	if test $ac_cv_prog_cc_works = no; then
2221	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2222	fi
2223	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2224	echo "configure:2225: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2225	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2226	cross_compiling=$ac_cv_prog_cc_cross
2227
2228	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2229	echo "configure:2230: checking whether we are using GNU C" >&5
2230	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2231	echo $ac_n "(cached) $ac_c" 1>&6
2232	else
2233	cat > conftest.c <<EOF
2234	#ifdef __GNUC__
2235	yes;
2236	#endif
2237	EOF
2238	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2239: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
2239	ac_cv_prog_gcc=yes
2240	else
2241	ac_cv_prog_gcc=no
2242	fi
2243	fi
2244
2245	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2246
2247	if test $ac_cv_prog_gcc = yes; then
2248	GCC=yes
2249	else
2250	GCC=
2251	fi
2252
2253	ac_test_CFLAGS="${CFLAGS+set}"
2254	ac_save_CFLAGS="$CFLAGS"
2255	CFLAGS=
2256	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2257	echo "configure:2258: checking whether ${CC-cc} accepts -g" >&5
2258	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2259	echo $ac_n "(cached) $ac_c" 1>&6
2260	else
2261	echo 'void f(){}' > conftest.c
2262	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2263	ac_cv_prog_cc_g=yes
2264	else
2265	ac_cv_prog_cc_g=no
2266	fi
2267	rm -f conftest*
2268
2269	fi
2270
2271	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2272	if test "$ac_test_CFLAGS" = set; then
2273	CFLAGS="$ac_save_CFLAGS"
2274	elif test $ac_cv_prog_cc_g = yes; then
2275	if test "$GCC" = yes; then
2276	CFLAGS="-g -O2"
2277	else
2278	CFLAGS="-g"
2279	fi
2280	else
2281	if test "$GCC" = yes; then
2282	CFLAGS="-O2"
2283	else
2284	CFLAGS=
2285	fi
2286	fi
2287
2288
2289	if test "$RTEMS_CPU" = "unix" ; then
2290
2291	echo $ac_n "checking whether $RTEMS_HOST defines union semun""... $ac_c" 1>&6
2292	echo "configure:2293: checking whether $RTEMS_HOST defines union semun" >&5
2293	if eval "test \"`echo '$''{'rtems_cv_HAS_UNION_SEMUN'+set}'`\" = set"; then
2294	echo $ac_n "(cached) $ac_c" 1>&6
2295	else
2296	cat > conftest.$ac_ext <<EOF
2297	#line 2298 "configure"
2298	#include "confdefs.h"
2299
2300	#include <sys/types.h>
2301	#include <sys/ipc.h>
2302	#include <sys/sem.h>
2303	int main() {
2304	union semun arg ;
2305	; return 0; }
2306	EOF
2307	if { (eval echo configure:2308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2308	rm -rf conftest*
2309	rtems_cv_HAS_UNION_SEMUN="yes"
2310	else
2311	echo "configure: failed program was:" >&5
2312	cat conftest.$ac_ext >&5
2313	rm -rf conftest*
2314	rtems_cv_HAS_UNION_SEMUN="no"
2315	fi
2316	rm -f conftest*
2317
2318	if test "$rtems_cv_HAS_UNION_SEMUN" = "yes"; then
2319	cat >> confdefs.h <<\EOF
2320	#define HAS_UNION_SEMUN 1
2321	EOF
2322
2323	fi
2324	fi
2325
2326	echo "$ac_t""$rtems_cv_HAS_UNION_SEMUN" 1>&6
2327
2328
2329
2330	echo $ac_n "checking whether $RTEMS_HOST supports System V semaphores""... $ac_c" 1>&6
2331	echo "configure:2332: checking whether $RTEMS_HOST supports System V semaphores" >&5
2332	if eval "test \"`echo '$''{'rtems_cv_sysv_sem'+set}'`\" = set"; then
2333	echo $ac_n "(cached) $ac_c" 1>&6
2334	else
2335
2336	if test "$cross_compiling" = yes; then
2337	:
2338	else
2339	cat > conftest.$ac_ext <<EOF
2340	#line 2341 "configure"
2341	#include "confdefs.h"
2342
2343	#include <sys/types.h>
2344	#include <sys/ipc.h>
2345	#include <sys/sem.h>
2346	#if !HAS_UNION_SEMUN
2347	union semun {
2348	int val;
2349	struct semid_ds *buf;
2350	ushort *array;
2351	} ;
2352	#endif
2353	int main () {
2354	union semun arg ;
2355
2356	int id=semget(IPC_PRIVATE,1,IPC_CREAT\|0400);
2357	if (id == -1)
2358	exit(1);
2359	arg.val = 0; /* avoid implicit type cast to union */
2360	if (semctl(id, 0, IPC_RMID, arg) == -1)
2361	exit(1);
2362	exit(0);
2363	}
2364
2365	EOF
2366	if { (eval echo configure:2367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2367	then
2368	rtems_cv_sysv_sem="yes"
2369	else
2370	echo "configure: failed program was:" >&5
2371	cat conftest.$ac_ext >&5
2372	rm -fr conftest*
2373	rtems_cv_sysv_sem="no"
2374	fi
2375	rm -fr conftest*
2376	fi
2377
2378
2379	fi
2380
2381	echo "$ac_t""$rtems_cv_sysv_sem" 1>&6
2382
2383	if test "$rtems_cv_sysv_sem" != "yes" ; then
2384	{ echo "configure: error: System V semaphores don't work, required by simulator" 1>&2; exit 1; }
2385	fi
2386
2387
2388	echo $ac_n "checking whether $RTEMS_HOST supports System V shared memory""... $ac_c" 1>&6
2389	echo "configure:2390: checking whether $RTEMS_HOST supports System V shared memory" >&5
2390	if eval "test \"`echo '$''{'rtems_cv_sysv_shm'+set}'`\" = set"; then
2391	echo $ac_n "(cached) $ac_c" 1>&6
2392	else
2393
2394	if test "$cross_compiling" = yes; then
2395	:
2396	else
2397	cat > conftest.$ac_ext <<EOF
2398	#line 2399 "configure"
2399	#include "confdefs.h"
2400
2401	#include <sys/types.h>
2402	#include <sys/ipc.h>
2403	#include <sys/shm.h>
2404	int main () {
2405	int id=shmget(IPC_PRIVATE,1,IPC_CREAT\|0400);
2406	if (id == -1)
2407	exit(1);
2408	if (shmctl(id, IPC_RMID, 0) == -1)
2409	exit(1);
2410	exit(0);
2411	}
2412
2413	EOF
2414	if { (eval echo configure:2415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2415	then
2416	rtems_cv_sysv_shm="yes"
2417	else
2418	echo "configure: failed program was:" >&5
2419	cat conftest.$ac_ext >&5
2420	rm -fr conftest*
2421	rtems_cv_sysv_shm="no"
2422	fi
2423	rm -fr conftest*
2424	fi
2425
2426
2427	fi
2428
2429	echo "$ac_t""$rtems_cv_sysv_shm" 1>&6
2430
2431	if test "$rtems_cv_sysv_shm" != "yes" ; then
2432	{ echo "configure: error: System V shared memory doesn't work, required by simulator" 1>&2; exit 1; }
2433	fi
2434
2435
2436	echo $ac_n "checking whether $RTEMS_HOST supports System V messages""... $ac_c" 1>&6
2437	echo "configure:2438: checking whether $RTEMS_HOST supports System V messages" >&5
2438	if eval "test \"`echo '$''{'rtems_cv_sysv_msg'+set}'`\" = set"; then
2439	echo $ac_n "(cached) $ac_c" 1>&6
2440	else
2441
2442	if test "$cross_compiling" = yes; then
2443	:
2444	else
2445	cat > conftest.$ac_ext <<EOF
2446	#line 2447 "configure"
2447	#include "confdefs.h"
2448
2449	#include <sys/types.h>
2450	#include <sys/ipc.h>
2451	#include <sys/msg.h>
2452	int main () {
2453	int id=msgget(IPC_PRIVATE,IPC_CREAT\|0400);
2454	if (id == -1)
2455	exit(1);
2456	if (msgctl(id, IPC_RMID, 0) == -1)
2457	exit(1);
2458	exit(0);
2459	}
2460
2461	EOF
2462	if { (eval echo configure:2463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2463	then
2464	rtems_cv_sysv_msg="yes"
2465	else
2466	echo "configure: failed program was:" >&5
2467	cat conftest.$ac_ext >&5
2468	rm -fr conftest*
2469	rtems_cv_sysv_msg="no"
2470	fi
2471	rm -fr conftest*
2472	fi
2473
2474
2475	fi
2476
2477	echo "$ac_t""$rtems_cv_sysv_msg" 1>&6
2478
2479	if test "$rtems_cv_sysv_msg" != "yes" ; then
2480	{ echo "configure: error: System V messages don't work, required by simulator" 1>&2; exit 1; }
2481	fi
2482	fi
2483
2484
2485	echo $ac_n "checking for newlib""... $ac_c" 1>&6
2486	echo "configure:2487: checking for newlib" >&5
2487	if eval "test \"`echo '$''{'rtems_cv_use_newlib'+set}'`\" = set"; then
2488	echo $ac_n "(cached) $ac_c" 1>&6
2489	else
2490
2491	rtems_save_CC=$CC
2492	CC=$CC_FOR_TARGET
2493
2494	cat > conftest.$ac_ext <<EOF
2495	#line 2496 "configure"
2496	#include "confdefs.h"
2497	extern int not_required_by_rtems() ;
2498	int main() {
2499	not_required_by_rtems()
2500	; return 0; }
2501	EOF
2502	if { (eval echo configure:2503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2503	rm -rf conftest*
2504	rtems_cv_use_newlib="yes"
2505	else
2506	echo "configure: failed program was:" >&5
2507	cat conftest.$ac_ext >&5
2508	fi
2509	rm -f conftest*
2510
2511	if test -z "$rtems_cv_use_newlib"; then
2512	cat > conftest.$ac_ext <<EOF
2513	#line 2514 "configure"
2514	#include "confdefs.h"
2515	extern int rtems_provides_crt0 ;
2516	int main() {
2517	rtems_provides_crt0 = 0
2518	; return 0; }
2519	EOF
2520	if { (eval echo configure:2521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2521	rm -rf conftest*
2522	rtems_cv_use_newlib="yes"
2523	else
2524	echo "configure: failed program was:" >&5
2525	cat conftest.$ac_ext >&5
2526	rm -rf conftest*
2527	rtems_cv_use_newlib="no"
2528	fi
2529	rm -f conftest*
2530	fi
2531	CC=$rtems_save_CC
2532	fi
2533
2534	echo "$ac_t""$rtems_cv_use_newlib" 1>&6
2535	RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
2536
2537
2538
2539	# Check if there is custom/*.cfg for this BSP
2540	echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
2541	echo "configure:2542: checking for make/custom/$RTEMS_BSP.cfg" >&5
2542	if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
2543	echo "$ac_t""yes" 1>&6
2544	else
2545	{ echo "configure: error: no" 1>&2; exit 1; }
2546	fi
2547
2548	echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
2549	echo "configure:2550: checking whether BSP supports multiprocessing" >&5
2550	if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
2551	echo $ac_n "(cached) $ac_c" 1>&6
2552	else
2553	if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP}/shmsupp"; then
2554	if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
2555	rtems_cv_HAS_MP="yes" ;
2556	else
2557	rtems_cv_HAS_MP="disabled";
2558	fi
2559	else
2560	rtems_cv_HAS_MP="no";
2561	fi
2562	fi
2563
2564	echo "$ac_t""$rtems_cv_HAS_MP" 1>&6
2565	if test "$rtems_cv_HAS_MP" = "yes"; then
2566	HAS_MP="yes"
2567	else
2568	HAS_MP="no"
2569	fi
2570
2571
2572	echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
2573	echo "configure:2574: checking whether BSP supports libposix" >&5
2574	if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
2575	echo $ac_n "(cached) $ac_c" 1>&6
2576	else
2577	case "$RTEMS_CPU" in
2578	unix*)
2579	rtems_cv_HAS_POSIX_API="no"
2580	;;
2581	*)
2582	if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
2583	rtems_cv_HAS_POSIX_API="yes";
2584	else
2585	rtems_cv_HAS_POSIX_API="disabled";
2586	fi
2587	;;
2588	esac
2589	fi
2590
2591	echo "$ac_t""$rtems_cv_HAS_POSIX_API" 1>&6
2592	if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
2593	HAS_POSIX_API="yes";
2594	else
2595	HAS_POSIX_API="no";
2596	fi
2597
2598
2599	# find all the Executive Makefiles
2600
2601	echo $ac_n "checking for Makefile.in in score/cpu/$RTEMS_CPU""... $ac_c" 1>&6
2602	echo "configure:2603: checking for Makefile.in in score/cpu/$RTEMS_CPU" >&5
2603	if test -d $srcdir/score/cpu/$RTEMS_CPU; then
2604	rtems_av_save_dir=`pwd`;
2605	cd $srcdir;
2606	rtems_av_tmp=`find score/cpu/$RTEMS_CPU -name "Makefile.in" -print \| sed "s/Makefile\.in/%/" \| sort \| sed "s/%/Makefile/"`
2607	makefiles="$makefiles $rtems_av_tmp";
2608	cd $rtems_av_save_dir;
2609	echo "$ac_t""done" 1>&6
2610	else
2611	echo "$ac_t""no" 1>&6
2612	fi
2613
2614
2615
2616	# If RTEMS macros are enabled, then use them. Otherwise, use inlines.
2617	if test "$RTEMS_USE_MACROS" = "yes"; then
2618	inline_dir="macros"
2619	if test "$HAS_POSIX_API" = "yes"; then
2620	# The problem is that there is currently no code in posix/macros :)
2621	{ echo "configure: error: Macros are not implemented for the POSIX API" 1>&2; exit 1; }
2622	fi
2623	else
2624	inline_dir="inline"
2625	fi
2626
2627	if test "$HAS_POSIX_API" = "yes"; then
2628	makefiles="$makefiles posix/Makefile"
2629	makefiles="$makefiles posix/src/Makefile"
2630	makefiles="$makefiles posix/include/Makefile"
2631	makefiles="$makefiles posix/include/sys/Makefile"
2632	makefiles="$makefiles posix/include/rtems/Makefile"
2633	makefiles="$makefiles posix/include/rtems/posix/Makefile"
2634	makefiles="$makefiles posix/include/wrap/Makefile"
2635	makefiles="$makefiles posix/optman/Makefile"
2636	makefiles="$makefiles wrapup/posix/Makefile"
2637
2638	makefiles="$makefiles posix/${inline_dir}/Makefile"
2639	makefiles="$makefiles posix/${inline_dir}/rtems/Makefile"
2640	makefiles="$makefiles posix/${inline_dir}/rtems/posix/Makefile"
2641	fi
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653	# Try to explicitly list a Makefile here
2654	trap '' 1 2 15
2655	cat > confcache <<\EOF
2656	# This file is a shell script that caches the results of configure
2657	# tests run on this system so they can be shared between configure
2658	# scripts and configure runs. It is not useful on other systems.
2659	# If it contains results you don't want to keep, you may remove or edit it.
2660	#
2661	# By default, configure uses ./config.cache as the cache file,
2662	# creating it if it does not exist already. You can give configure
2663	# the --cache-file=FILE option to use a different cache file; that is
2664	# what configure does when it calls configure scripts in
2665	# subdirectories, so they share the cache.
2666	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2667	# config.status only pays attention to the cache file if you give it the
2668	# --recheck option to rerun configure.
2669	#
2670	EOF
2671	# The following way of writing the cache mishandles newlines in values,
2672	# but we know of no workaround that is simple, portable, and efficient.
2673	# So, don't put newlines in cache variables' values.
2674	# Ultrix sh set writes to stderr and can't be redirected directly,
2675	# and sets the high bit in the cache file unless we assign to the vars.
2676	(set) 2>&1 \|
2677	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2678	ac_space=\ )
2679	# `set' does not quote correctly, so add quotes (double-quote substitution
2680	# turns \\\\ into \\, and sed turns \\ into \).
2681	sed -n \
2682	-e "s/'/'\\\\''/g" \
2683	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2684	;;
2685	*)
2686	# `set' quotes correctly as required by POSIX, so do not add quotes.
2687	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2688	;;
2689	esac >> confcache
2690	if cmp -s $cache_file confcache; then
2691	:
2692	else
2693	if test -w $cache_file; then
2694	echo "updating cache $cache_file"
2695	cat confcache > $cache_file
2696	else
2697	echo "not updating unwritable cache $cache_file"
2698	fi
2699	fi
2700	rm -f confcache
2701
2702	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2703
2704	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2705	# Let make expand exec_prefix.
2706	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2707
2708	# Any assignment to VPATH causes Sun make to only execute
2709	# the first set of double-colon rules, so remove it if not needed.
2710	# If there is a colon in the path, we need to keep it.
2711	if test "x$srcdir" = x.; then
2712	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2713	fi
2714
2715	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2716
2717	# Transform confdefs.h into DEFS.
2718	# Protect against shell expansion while executing Makefile rules.
2719	# Protect against Makefile macro expansion.
2720	cat > conftest.defs <<\EOF
2721	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
2722	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
2723	s%\[%\\&%g
2724	s%\]%\\&%g
2725	s%\$%$$%g
2726	EOF
2727	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
2728	rm -f conftest.defs
2729
2730
2731	# Without the "./", some shells look in PATH for config.status.
2732	: ${CONFIG_STATUS=./config.status}
2733
2734	echo creating $CONFIG_STATUS
2735	rm -f $CONFIG_STATUS
2736	cat > $CONFIG_STATUS <<EOF
2737	#! /bin/sh
2738	# Generated automatically by configure.
2739	# Run this file to recreate the current configuration.
2740	# This directory was configured as follows,
2741	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2742	#
2743	# $0 $ac_configure_args
2744	#
2745	# Compiler output produced by configure, useful for debugging
2746	# configure, is in ./config.log if it exists.
2747
2748	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2749	for ac_option
2750	do
2751	case "\$ac_option" in
2752	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2753	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2754	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2755	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2756	echo "$CONFIG_STATUS generated by autoconf version 2.13"
2757	exit 0 ;;
2758	-help \| --help \| --hel \| --he \| --h)
2759	echo "\$ac_cs_usage"; exit 0 ;;
2760	*) echo "\$ac_cs_usage"; exit 1 ;;
2761	esac
2762	done
2763
2764	ac_given_srcdir=$srcdir
2765	ac_given_INSTALL="$INSTALL"
2766
2767	trap 'rm -fr `echo "Makefile
2768	rtems/Makefile
2769	rtems/src/Makefile
2770	rtems/include/Makefile
2771	rtems/include/wrap/Makefile
2772	rtems/include/rtems/Makefile
2773	rtems/include/rtems/rtems/Makefile
2774	rtems/optman/Makefile
2775	rtems/${inline_dir}/Makefile
2776	rtems/${inline_dir}/rtems/Makefile
2777	rtems/${inline_dir}/rtems/rtems/Makefile
2778	sapi/Makefile
2779	sapi/src/Makefile
2780	sapi/include/Makefile
2781	sapi/include/wrap/Makefile
2782	sapi/include/rtems/Makefile
2783	sapi/include/rtems/sptables.h
2784	sapi/${inline_dir}/Makefile
2785	sapi/${inline_dir}/rtems/Makefile
2786	sapi/optman/Makefile
2787	score/Makefile
2788	score/cpu/Makefile
2789	score/include/Makefile
2790	score/include/rtems/Makefile
2791	score/include/rtems/wrap/Makefile
2792	score/include/rtems/score/Makefile
2793	score/${inline_dir}/Makefile
2794	score/${inline_dir}/rtems/Makefile
2795	score/${inline_dir}/rtems/score/Makefile
2796	score/src/Makefile
2797	wrapup/Makefile
2798	wrapup/rtems/Makefile
2799	$makefiles
2800	" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2801	EOF
2802	cat >> $CONFIG_STATUS <<EOF
2803
2804	# Protect against being on the right side of a sed subst in config.status.
2805	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2806	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2807	$ac_vpsub
2808	$extrasub
2809	s%@SHELL@%$SHELL%g
2810	s%@CFLAGS@%$CFLAGS%g
2811	s%@CPPFLAGS@%$CPPFLAGS%g
2812	s%@CXXFLAGS@%$CXXFLAGS%g
2813	s%@FFLAGS@%$FFLAGS%g
2814	s%@DEFS@%$DEFS%g
2815	s%@LDFLAGS@%$LDFLAGS%g
2816	s%@LIBS@%$LIBS%g
2817	s%@exec_prefix@%$exec_prefix%g
2818	s%@prefix@%$prefix%g
2819	s%@program_transform_name@%$program_transform_name%g
2820	s%@bindir@%$bindir%g
2821	s%@sbindir@%$sbindir%g
2822	s%@libexecdir@%$libexecdir%g
2823	s%@datadir@%$datadir%g
2824	s%@sysconfdir@%$sysconfdir%g
2825	s%@sharedstatedir@%$sharedstatedir%g
2826	s%@localstatedir@%$localstatedir%g
2827	s%@libdir@%$libdir%g
2828	s%@includedir@%$includedir%g
2829	s%@oldincludedir@%$oldincludedir%g
2830	s%@infodir@%$infodir%g
2831	s%@mandir@%$mandir%g
2832	s%@RTEMS_TOPdir@%$RTEMS_TOPdir%g
2833	s%@SET_MAKE@%$SET_MAKE%g
2834	s%@host@%$host%g
2835	s%@host_alias@%$host_alias%g
2836	s%@host_cpu@%$host_cpu%g
2837	s%@host_vendor@%$host_vendor%g
2838	s%@host_os@%$host_os%g
2839	s%@target@%$target%g
2840	s%@target_alias@%$target_alias%g
2841	s%@target_cpu@%$target_cpu%g
2842	s%@target_vendor@%$target_vendor%g
2843	s%@target_os@%$target_os%g
2844	s%@build@%$build%g
2845	s%@build_alias@%$build_alias%g
2846	s%@build_cpu@%$build_cpu%g
2847	s%@build_vendor@%$build_vendor%g
2848	s%@build_os@%$build_os%g
2849	s%@RTEMS_CPU@%$RTEMS_CPU%g
2850	s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
2851	s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
2852	s%@MAINT@%$MAINT%g
2853	s%@RTEMS_HAS_MULTIPROCESSING@%$RTEMS_HAS_MULTIPROCESSING%g
2854	s%@RTEMS_HAS_POSIX_API@%$RTEMS_HAS_POSIX_API%g
2855	s%@RTEMS_HAS_NETWORKING@%$RTEMS_HAS_NETWORKING%g
2856	s%@RTEMS_USE_MACROS@%$RTEMS_USE_MACROS%g
2857	s%@RTEMS_LIBC_DIR@%$RTEMS_LIBC_DIR%g
2858	s%@RTEMS_BSP@%$RTEMS_BSP%g
2859	s%@LN_S@%$LN_S%g
2860	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2861	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2862	s%@INSTALL_DATA@%$INSTALL_DATA%g
2863	s%@KSH@%$KSH%g
2864	s%@RTEMS_HOST@%$RTEMS_HOST%g
2865	s%@PROJECT_ROOT@%$PROJECT_ROOT%g
2866	s%@RTEMS_ROOT@%$RTEMS_ROOT%g
2867	s%@INSTALL_CHANGE@%$INSTALL_CHANGE%g
2868	s%@PACKHEX@%$PACKHEX%g
2869	s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2870	s%@GCCSED@%$GCCSED%g
2871	s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
2872	s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
2873	s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
2874	s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
2875	s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
2876	s%@OBJCOPY_FOR_TARGET@%$OBJCOPY_FOR_TARGET%g
2877	s%@SIZE_FOR_TARGET@%$SIZE_FOR_TARGET%g
2878	s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
2879	s%@RTEMS_GAS_CODE16@%$RTEMS_GAS_CODE16%g
2880	s%@CC@%$CC%g
2881	s%@RTEMS_USE_NEWLIB@%$RTEMS_USE_NEWLIB%g
2882	s%@HAS_MP@%$HAS_MP%g
2883	s%@HAS_POSIX_API@%$HAS_POSIX_API%g
2884	s%@RTEMS_VERSION@%$RTEMS_VERSION%g
2885	s%@rtems_cv_prog_cc_cross@%$rtems_cv_prog_cc_cross%g
2886	s%@RTEMS_USE_GCC272@%$RTEMS_USE_GCC272%g
2887	s%@program_prefix@%$program_prefix%g
2888	s%@CC_CFLAGS_DEFAULT@%$CC_CFLAGS_DEFAULT%g
2889	s%@CC_CFLAGS_DEBUG_V@%$CC_CFLAGS_DEBUG_V%g
2890	s%@CC_CFLAGS_PROFILE_V@%$CC_CFLAGS_PROFILE_V%g
2891	s%@CC_LDFLAGS_PROFILE_V@%$CC_LDFLAGS_PROFILE_V%g
2892
2893	CEOF
2894	EOF
2895
2896	cat >> $CONFIG_STATUS <<\EOF
2897
2898	# Split the substitutions into bite-sized pieces for seds with
2899	# small command number limits, like on Digital OSF/1 and HP-UX.
2900	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2901	ac_file=1 # Number of current file.
2902	ac_beg=1 # First line for current file.
2903	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2904	ac_more_lines=:
2905	ac_sed_cmds=""
2906	while $ac_more_lines; do
2907	if test $ac_beg -gt 1; then
2908	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2909	else
2910	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2911	fi
2912	if test ! -s conftest.s$ac_file; then
2913	ac_more_lines=false
2914	rm -f conftest.s$ac_file
2915	else
2916	if test -z "$ac_sed_cmds"; then
2917	ac_sed_cmds="sed -f conftest.s$ac_file"
2918	else
2919	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2920	fi
2921	ac_file=`expr $ac_file + 1`
2922	ac_beg=$ac_end
2923	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2924	fi
2925	done
2926	if test -z "$ac_sed_cmds"; then
2927	ac_sed_cmds=cat
2928	fi
2929	EOF
2930
2931	cat >> $CONFIG_STATUS <<EOF
2932
2933	CONFIG_FILES=\${CONFIG_FILES-"Makefile
2934	rtems/Makefile
2935	rtems/src/Makefile
2936	rtems/include/Makefile
2937	rtems/include/wrap/Makefile
2938	rtems/include/rtems/Makefile
2939	rtems/include/rtems/rtems/Makefile
2940	rtems/optman/Makefile
2941	rtems/${inline_dir}/Makefile
2942	rtems/${inline_dir}/rtems/Makefile
2943	rtems/${inline_dir}/rtems/rtems/Makefile
2944	sapi/Makefile
2945	sapi/src/Makefile
2946	sapi/include/Makefile
2947	sapi/include/wrap/Makefile
2948	sapi/include/rtems/Makefile
2949	sapi/include/rtems/sptables.h
2950	sapi/${inline_dir}/Makefile
2951	sapi/${inline_dir}/rtems/Makefile
2952	sapi/optman/Makefile
2953	score/Makefile
2954	score/cpu/Makefile
2955	score/include/Makefile
2956	score/include/rtems/Makefile
2957	score/include/rtems/wrap/Makefile
2958	score/include/rtems/score/Makefile
2959	score/${inline_dir}/Makefile
2960	score/${inline_dir}/rtems/Makefile
2961	score/${inline_dir}/rtems/score/Makefile
2962	score/src/Makefile
2963	wrapup/Makefile
2964	wrapup/rtems/Makefile
2965	$makefiles
2966	"}
2967	EOF
2968	cat >> $CONFIG_STATUS <<\EOF
2969	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2970	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2971	case "$ac_file" in
2972	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2973	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2974	*) ac_file_in="${ac_file}.in" ;;
2975	esac
2976
2977	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2978
2979	# Remove last slash and all that follows it. Not all systems have dirname.
2980	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2981	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2982	# The file is in a subdirectory.
2983	test ! -d "$ac_dir" && mkdir "$ac_dir"
2984	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2985	# A "../" for each directory in $ac_dir_suffix.
2986	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2987	else
2988	ac_dir_suffix= ac_dots=
2989	fi
2990
2991	case "$ac_given_srcdir" in
2992	.) srcdir=.
2993	if test -z "$ac_dots"; then top_srcdir=.
2994	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2995	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2996	*) # Relative path.
2997	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2998	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2999	esac
3000
3001	case "$ac_given_INSTALL" in
3002	[/$]*) INSTALL="$ac_given_INSTALL" ;;
3003	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3004	esac
3005
3006	echo creating "$ac_file"
3007	rm -f "$ac_file"
3008	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
3009	case "$ac_file" in
3010	Makefile) ac_comsub="1i\\
3011	# $configure_input" ;;
3012	*) ac_comsub= ;;
3013	esac
3014
3015	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3016	sed -e "$ac_comsub
3017	s%@configure_input@%$configure_input%g
3018	s%@srcdir@%$srcdir%g
3019	s%@top_srcdir@%$top_srcdir%g
3020	s%@INSTALL@%$INSTALL%g
3021	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
3022	fi; done
3023	rm -f conftest.s*
3024
3025	EOF
3026	cat >> $CONFIG_STATUS <<EOF
3027
3028	EOF
3029	cat >> $CONFIG_STATUS <<\EOF
3030
3031	exit 0
3032	EOF
3033	chmod +x $CONFIG_STATUS
3034	rm -fr confdefs* $ac_clean_files
3035	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
3036

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