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configure @ 3cad2919

4.104.114.84.95

Last change on this file since 3cad2919 was e1d8abb, checked in by Joel Sherrill <joel.sherrill@…>, on 09/07/99 at 13:45:03
Applied patch rtems-rc-19990820-6.diff.gz from Ralf Corsepius <corsepiu@…> which converted many Makefile.in's to Makefile.am's. This added a lot of files.
Property mode set to `100644`
File size: 83.3 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="$ac_help
24	--enable-rtems-inlines enable RTEMS inline functions
25	(default:enabled, disable to use macros)"
26	ac_help="$ac_help
27	--enable-gcc28 enable use of gcc 2.8.x features"
28	ac_help="$ac_help
29	--enable-libcdir=directory set the directory for the C library"
30
31	# Initialize some variables set by options.
32	# The variables have the same names as the options, with
33	# dashes changed to underlines.
34	build=NONE
35	cache_file=./config.cache
36	exec_prefix=NONE
37	host=NONE
38	no_create=
39	nonopt=NONE
40	no_recursion=
41	prefix=NONE
42	program_prefix=NONE
43	program_suffix=NONE
44	program_transform_name=s,x,x,
45	silent=
46	site=
47	srcdir=
48	target=NONE
49	verbose=
50	x_includes=NONE
51	x_libraries=NONE
52	bindir='${exec_prefix}/bin'
53	sbindir='${exec_prefix}/sbin'
54	libexecdir='${exec_prefix}/libexec'
55	datadir='${prefix}/share'
56	sysconfdir='${prefix}/etc'
57	sharedstatedir='${prefix}/com'
58	localstatedir='${prefix}/var'
59	libdir='${exec_prefix}/lib'
60	includedir='${prefix}/include'
61	oldincludedir='/usr/include'
62	infodir='${prefix}/info'
63	mandir='${prefix}/man'
64
65	# Initialize some other variables.
66	subdirs=
67	MFLAGS= MAKEFLAGS=
68	SHELL=${CONFIG_SHELL-/bin/sh}
69	# Maximum number of lines to put in a shell here document.
70	ac_max_here_lines=12
71
72	ac_prev=
73	for ac_option
74	do
75
76	# If the previous option needs an argument, assign it.
77	if test -n "$ac_prev"; then
78	eval "$ac_prev=\$ac_option"
79	ac_prev=
80	continue
81	fi
82
83	case "$ac_option" in
84	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
85	*) ac_optarg= ;;
86	esac
87
88	# Accept the important Cygnus configure options, so we can diagnose typos.
89
90	case "$ac_option" in
91
92	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
93	ac_prev=bindir ;;
94	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
95	bindir="$ac_optarg" ;;
96
97	-build \| --build \| --buil \| --bui \| --bu)
98	ac_prev=build ;;
99	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
100	build="$ac_optarg" ;;
101
102	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
103	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
104	ac_prev=cache_file ;;
105	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
106	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
107	cache_file="$ac_optarg" ;;
108
109	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
110	ac_prev=datadir ;;
111	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
112	\| --da=*)
113	datadir="$ac_optarg" ;;
114
115	-disable-* \| --disable-*)
116	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
117	# Reject names that are not valid shell variable names.
118	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
119	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
120	fi
121	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
122	eval "enable_${ac_feature}=no" ;;
123
124	-enable-* \| --enable-*)
125	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
126	# Reject names that are not valid shell variable names.
127	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
128	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
129	fi
130	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
131	case "$ac_option" in
132	=) ;;
133	*) ac_optarg=yes ;;
134	esac
135	eval "enable_${ac_feature}='$ac_optarg'" ;;
136
137	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
138	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
139	\| --exec \| --exe \| --ex)
140	ac_prev=exec_prefix ;;
141	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
142	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
143	\| --exec=* \| --exe=* \| --ex=*)
144	exec_prefix="$ac_optarg" ;;
145
146	-gas \| --gas \| --ga \| --g)
147	# Obsolete; use --with-gas.
148	with_gas=yes ;;
149
150	-help \| --help \| --hel \| --he)
151	# Omit some internal or obsolete options to make the list less imposing.
152	# This message is too long to be a string in the A/UX 3.1 sh.
153	cat << EOF
154	Usage: configure [options] [host]
155	Options: [defaults in brackets after descriptions]
156	Configuration:
157	--cache-file=FILE cache test results in FILE
158	--help print this message
159	--no-create do not create output files
160	--quiet, --silent do not print \`checking...' messages
161	--version print the version of autoconf that created configure
162	Directory and file names:
163	--prefix=PREFIX install architecture-independent files in PREFIX
164	[$ac_default_prefix]
165	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
166	[same as prefix]
167	--bindir=DIR user executables in DIR [EPREFIX/bin]
168	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
169	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
170	--datadir=DIR read-only architecture-independent data in DIR
171	[PREFIX/share]
172	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
173	--sharedstatedir=DIR modifiable architecture-independent data in DIR
174	[PREFIX/com]
175	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
176	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
177	--includedir=DIR C header files in DIR [PREFIX/include]
178	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
179	--infodir=DIR info documentation in DIR [PREFIX/info]
180	--mandir=DIR man documentation in DIR [PREFIX/man]
181	--srcdir=DIR find the sources in DIR [configure dir or ..]
182	--program-prefix=PREFIX prepend PREFIX to installed program names
183	--program-suffix=SUFFIX append SUFFIX to installed program names
184	--program-transform-name=PROGRAM
185	run sed PROGRAM on installed program names
186	EOF
187	cat << EOF
188	Host type:
189	--build=BUILD configure for building on BUILD [BUILD=HOST]
190	--host=HOST configure for HOST [guessed]
191	--target=TARGET configure for TARGET [TARGET=HOST]
192	Features and packages:
193	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
194	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
195	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
196	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
197	--x-includes=DIR X include files are in DIR
198	--x-libraries=DIR X library files are in DIR
199	EOF
200	if test -n "$ac_help"; then
201	echo "--enable and --with options recognized:$ac_help"
202	fi
203	exit 0 ;;
204
205	-host \| --host \| --hos \| --ho)
206	ac_prev=host ;;
207	-host=* \| --host=* \| --hos=* \| --ho=*)
208	host="$ac_optarg" ;;
209
210	-includedir \| --includedir \| --includedi \| --included \| --include \
211	\| --includ \| --inclu \| --incl \| --inc)
212	ac_prev=includedir ;;
213	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
214	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
215	includedir="$ac_optarg" ;;
216
217	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
218	ac_prev=infodir ;;
219	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
220	infodir="$ac_optarg" ;;
221
222	-libdir \| --libdir \| --libdi \| --libd)
223	ac_prev=libdir ;;
224	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
225	libdir="$ac_optarg" ;;
226
227	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
228	\| --libexe \| --libex \| --libe)
229	ac_prev=libexecdir ;;
230	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
231	\| --libexe=* \| --libex=* \| --libe=*)
232	libexecdir="$ac_optarg" ;;
233
234	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
235	\| --localstate \| --localstat \| --localsta \| --localst \
236	\| --locals \| --local \| --loca \| --loc \| --lo)
237	ac_prev=localstatedir ;;
238	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
239	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
240	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
241	localstatedir="$ac_optarg" ;;
242
243	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
244	ac_prev=mandir ;;
245	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
246	mandir="$ac_optarg" ;;
247
248	-nfp \| --nfp \| --nf)
249	# Obsolete; use --without-fp.
250	with_fp=no ;;
251
252	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
253	\| --no-cr \| --no-c)
254	no_create=yes ;;
255
256	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
257	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
258	no_recursion=yes ;;
259
260	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
261	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
262	\| --oldin \| --oldi \| --old \| --ol \| --o)
263	ac_prev=oldincludedir ;;
264	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
265	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
266	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
267	oldincludedir="$ac_optarg" ;;
268
269	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
270	ac_prev=prefix ;;
271	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
272	prefix="$ac_optarg" ;;
273
274	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
275	\| --program-pre \| --program-pr \| --program-p)
276	ac_prev=program_prefix ;;
277	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
278	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
279	program_prefix="$ac_optarg" ;;
280
281	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
282	\| --program-suf \| --program-su \| --program-s)
283	ac_prev=program_suffix ;;
284	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
285	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
286	program_suffix="$ac_optarg" ;;
287
288	-program-transform-name \| --program-transform-name \
289	\| --program-transform-nam \| --program-transform-na \
290	\| --program-transform-n \| --program-transform- \
291	\| --program-transform \| --program-transfor \
292	\| --program-transfo \| --program-transf \
293	\| --program-trans \| --program-tran \
294	\| --progr-tra \| --program-tr \| --program-t)
295	ac_prev=program_transform_name ;;
296	-program-transform-name=* \| --program-transform-name=* \
297	\| --program-transform-nam=* \| --program-transform-na=* \
298	\| --program-transform-n=* \| --program-transform-=* \
299	\| --program-transform=* \| --program-transfor=* \
300	\| --program-transfo=* \| --program-transf=* \
301	\| --program-trans=* \| --program-tran=* \
302	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
303	program_transform_name="$ac_optarg" ;;
304
305	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
306	\| -silent \| --silent \| --silen \| --sile \| --sil)
307	silent=yes ;;
308
309	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
310	ac_prev=sbindir ;;
311	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
312	\| --sbi=* \| --sb=*)
313	sbindir="$ac_optarg" ;;
314
315	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
316	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
317	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
318	\| --sha \| --sh)
319	ac_prev=sharedstatedir ;;
320	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
321	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
322	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
323	\| --sha=* \| --sh=*)
324	sharedstatedir="$ac_optarg" ;;
325
326	-site \| --site \| --sit)
327	ac_prev=site ;;
328	-site=* \| --site=* \| --sit=*)
329	site="$ac_optarg" ;;
330
331	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
332	ac_prev=srcdir ;;
333	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
334	srcdir="$ac_optarg" ;;
335
336	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
337	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
338	ac_prev=sysconfdir ;;
339	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
340	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
341	sysconfdir="$ac_optarg" ;;
342
343	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
344	ac_prev=target ;;
345	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
346	target="$ac_optarg" ;;
347
348	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
349	verbose=yes ;;
350
351	-version \| --version \| --versio \| --versi \| --vers)
352	echo "configure generated by autoconf version 2.13"
353	exit 0 ;;
354
355	-with-* \| --with-*)
356	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
357	# Reject names that are not valid shell variable names.
358	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
359	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
360	fi
361	ac_package=`echo $ac_package\| sed 's/-/_/g'`
362	case "$ac_option" in
363	=) ;;
364	*) ac_optarg=yes ;;
365	esac
366	eval "with_${ac_package}='$ac_optarg'" ;;
367
368	-without-* \| --without-*)
369	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
370	# Reject names that are not valid shell variable names.
371	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
372	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
373	fi
374	ac_package=`echo $ac_package\| sed 's/-/_/g'`
375	eval "with_${ac_package}=no" ;;
376
377	--x)
378	# Obsolete; use --with-x.
379	with_x=yes ;;
380
381	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
382	\| --x-incl \| --x-inc \| --x-in \| --x-i)
383	ac_prev=x_includes ;;
384	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
385	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
386	x_includes="$ac_optarg" ;;
387
388	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
389	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
390	ac_prev=x_libraries ;;
391	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
392	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
393	x_libraries="$ac_optarg" ;;
394
395	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
396	;;
397
398	*)
399	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
400	echo "configure: warning: $ac_option: invalid host type" 1>&2
401	fi
402	if test "x$nonopt" != xNONE; then
403	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
404	fi
405	nonopt="$ac_option"
406	;;
407
408	esac
409	done
410
411	if test -n "$ac_prev"; then
412	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
413	fi
414
415	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
416
417	# File descriptor usage:
418	# 0 standard input
419	# 1 file creation
420	# 2 errors and warnings
421	# 3 some systems may open it to /dev/tty
422	# 4 used on the Kubota Titan
423	# 6 checking for... messages and results
424	# 5 compiler messages saved in config.log
425	if test "$silent" = yes; then
426	exec 6>/dev/null
427	else
428	exec 6>&1
429	fi
430	exec 5>./config.log
431
432	echo "\
433	This file contains any messages produced by compilers while
434	running configure, to aid debugging if configure makes a mistake.
435	" 1>&5
436
437	# Strip out --no-create and --no-recursion so they do not pile up.
438	# Also quote any args containing shell metacharacters.
439	ac_configure_args=
440	for ac_arg
441	do
442	case "$ac_arg" in
443	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
444	\| --no-cr \| --no-c) ;;
445	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
446	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
447	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
448	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
449	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
450	esac
451	done
452
453	# NLS nuisances.
454	# Only set these to C if already set. These must not be set unconditionally
455	# because not all systems understand e.g. LANG=C (notably SCO).
456	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
457	# Non-C LC_CTYPE values break the ctype check.
458	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
459	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
460	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
461	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
462
463	# confdefs.h avoids OS command line length limits that DEFS can exceed.
464	rm -rf conftest* confdefs.h
465	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
466	echo > confdefs.h
467
468	# A filename unique to this package, relative to the directory that
469	# configure is in, which we can look for to find out if srcdir is correct.
470	ac_unique_file=score
471
472	# Find the source files, if location was not specified.
473	if test -z "$srcdir"; then
474	ac_srcdir_defaulted=yes
475	# Try the directory containing this script, then its parent.
476	ac_prog=$0
477	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
478	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
479	srcdir=$ac_confdir
480	if test ! -r $srcdir/$ac_unique_file; then
481	srcdir=..
482	fi
483	else
484	ac_srcdir_defaulted=no
485	fi
486	if test ! -r $srcdir/$ac_unique_file; then
487	if test "$ac_srcdir_defaulted" = yes; then
488	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
489	else
490	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
491	fi
492	fi
493	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
494
495	# Prefer explicitly selected file to automatically selected ones.
496	if test -z "$CONFIG_SITE"; then
497	if test "x$prefix" != xNONE; then
498	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
499	else
500	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
501	fi
502	fi
503	for ac_site_file in $CONFIG_SITE; do
504	if test -r "$ac_site_file"; then
505	echo "loading site script $ac_site_file"
506	. "$ac_site_file"
507	fi
508	done
509
510	if test -r "$cache_file"; then
511	echo "loading cache $cache_file"
512	. $cache_file
513	else
514	echo "creating cache $cache_file"
515	> $cache_file
516	fi
517
518	ac_ext=c
519	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
520	ac_cpp='$CPP $CPPFLAGS'
521	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
522	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
523	cross_compiling=$ac_cv_prog_cc_cross
524
525	ac_exeext=
526	ac_objext=o
527	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
528	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
529	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
530	ac_n= ac_c='
531	' ac_t=' '
532	else
533	ac_n=-n ac_c= ac_t=
534	fi
535	else
536	ac_n= ac_c='\c' ac_t=
537	fi
538
539
540	# Check whether --with-target-subdir or --without-target-subdir was given.
541	if test "${with_target_subdir+set}" = set; then
542	withval="$with_target_subdir"
543	TARGET_SUBDIR="$withval"
544	else
545	TARGET_SUBDIR="."
546	fi
547
548
549	RTEMS_TOPdir="../../..";
550
551
552	echo $ac_n "checking for RTEMS Version""... $ac_c" 1>&6
553	echo "configure:554: checking for RTEMS Version" >&5
554	if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
555	RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION \| \
556	sed -e 's%RTEMS[ ]Version[ ]$.$[ ]%\1%g'`
557	else
558	{ echo "configure: error: Unable to find ${RTEMS_TOPdir}/VERSION" 1>&2; exit 1; }
559	fi
560	if test -z "$RTEMS_VERSION"; then
561	{ echo "configure: error: Unable to determine version" 1>&2; exit 1; }
562	fi
563	echo "$ac_t""$RTEMS_VERSION" 1>&6
564
565	ac_aux_dir=
566	for ac_dir in ../../.. $srcdir/../../..; do
567	if test -f $ac_dir/install-sh; then
568	ac_aux_dir=$ac_dir
569	ac_install_sh="$ac_aux_dir/install-sh -c"
570	break
571	elif test -f $ac_dir/install.sh; then
572	ac_aux_dir=$ac_dir
573	ac_install_sh="$ac_aux_dir/install.sh -c"
574	break
575	fi
576	done
577	if test -z "$ac_aux_dir"; then
578	{ echo "configure: error: can not find install-sh or install.sh in ../../.. $srcdir/../../.." 1>&2; exit 1; }
579	fi
580	ac_config_guess=$ac_aux_dir/config.guess
581	ac_config_sub=$ac_aux_dir/config.sub
582	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
583
584
585
586
587	# Do some error checking and defaulting for the host and target type.
588	# The inputs are:
589	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
590	#
591	# The rules are:
592	# 1. You are not allowed to specify --host, --target, and nonopt at the
593	# same time.
594	# 2. Host defaults to nonopt.
595	# 3. If nonopt is not specified, then host defaults to the current host,
596	# as determined by config.guess.
597	# 4. Target and build default to nonopt.
598	# 5. If nonopt is not specified, then target and build default to host.
599
600	# The aliases save the names the user supplied, while $host etc.
601	# will get canonicalized.
602	case $host---$target---$nonopt in
603	NONE------ \| ---NONE--- \| ------NONE) ;;
604	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
605	esac
606
607
608	# Make sure we can run config.sub.
609	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
610	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
611	fi
612
613	echo $ac_n "checking host system type""... $ac_c" 1>&6
614	echo "configure:615: checking host system type" >&5
615
616	host_alias=$host
617	case "$host_alias" in
618	NONE)
619	case $nonopt in
620	NONE)
621	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
622	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
623	fi ;;
624	*) host_alias=$nonopt ;;
625	esac ;;
626	esac
627
628	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
629	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
630	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
631	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
632	echo "$ac_t""$host" 1>&6
633
634	echo $ac_n "checking target system type""... $ac_c" 1>&6
635	echo "configure:636: checking target system type" >&5
636
637	target_alias=$target
638	case "$target_alias" in
639	NONE)
640	case $nonopt in
641	NONE) target_alias=$host_alias ;;
642	*) target_alias=$nonopt ;;
643	esac ;;
644	esac
645
646	target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
647	target_cpu=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
648	target_vendor=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
649	target_os=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
650	echo "$ac_t""$target" 1>&6
651
652	echo $ac_n "checking build system type""... $ac_c" 1>&6
653	echo "configure:654: checking build system type" >&5
654
655	build_alias=$build
656	case "$build_alias" in
657	NONE)
658	case $nonopt in
659	NONE) build_alias=$host_alias ;;
660	*) build_alias=$nonopt ;;
661	esac ;;
662	esac
663
664	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
665	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
666	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
667	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
668	echo "$ac_t""$build" 1>&6
669
670	test "$host_alias" != "$target_alias" &&
671	test "$program_prefix$program_suffix$program_transform_name" = \
672	NONENONEs,x,x, &&
673	program_prefix=${target_alias}-
674
675	echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6
676	echo "configure:677: checking rtems target cpu" >&5
677	case "${target}" in
678	# hpux unix port should go here
679	i[3456]86-go32-rtems*)
680	RTEMS_CPU=i386
681	;;
682	i[3456]86-pc-linux*) # unix "simulator" port
683	RTEMS_CPU=unix
684	;;
685	i[3456]86-freebsd2) # unix "simulator" port
686	RTEMS_CPU=unix
687	;;
688	no_cpu-rtems)
689	RTEMS_CPU=no_cpu
690	;;
691	sparc-sun-solaris*) # unix "simulator" port
692	RTEMS_CPU=unix
693	;;
694	*)
695	RTEMS_CPU=`echo $target \| sed 's%^$[^-]$-$.$$%\1%'`
696	;;
697	esac
698
699	echo "$ac_t""$RTEMS_CPU" 1>&6
700
701
702	# Find a good install program. We prefer a C program (faster),
703	# so one script is as good as another. But avoid the broken or
704	# incompatible versions:
705	# SysV /etc/install, /usr/sbin/install
706	# SunOS /usr/etc/install
707	# IRIX /sbin/install
708	# AIX /bin/install
709	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
710	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
711	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
712	# ./install, which can be erroneously created by make from ./install.sh.
713	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
714	echo "configure:715: checking for a BSD compatible install" >&5
715	if test -z "$INSTALL"; then
716	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
717	echo $ac_n "(cached) $ac_c" 1>&6
718	else
719	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
720	for ac_dir in $PATH; do
721	# Account for people who put trailing slashes in PATH elements.
722	case "$ac_dir/" in
723	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
724	*)
725	# OSF1 and SCO ODT 3.0 have their own names for install.
726	# Don't use installbsd from OSF since it installs stuff as root
727	# by default.
728	for ac_prog in ginstall scoinst install; do
729	if test -f $ac_dir/$ac_prog; then
730	if test $ac_prog = install &&
731	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
732	# AIX install. It has an incompatible calling convention.
733	:
734	else
735	ac_cv_path_install="$ac_dir/$ac_prog -c"
736	break 2
737	fi
738	fi
739	done
740	;;
741	esac
742	done
743	IFS="$ac_save_IFS"
744
745	fi
746	if test "${ac_cv_path_install+set}" = set; then
747	INSTALL="$ac_cv_path_install"
748	else
749	# As a last resort, use the slow shell script. We don't cache a
750	# path for INSTALL within a source directory, because that will
751	# break other packages using the cache if that directory is
752	# removed, or if the path is relative.
753	INSTALL="$ac_install_sh"
754	fi
755	fi
756	echo "$ac_t""$INSTALL" 1>&6
757
758	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
759	# It thinks the first close brace ends the variable substitution.
760	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
761
762	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
763
764	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
765
766	echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
767	echo "configure:768: checking whether build environment is sane" >&5
768	# Just in case
769	sleep 1
770	echo timestamp > conftestfile
771	# Do `set' in a subshell so we don't clobber the current shell's
772	# arguments. Must try -L first in case configure is actually a
773	# symlink; some systems play weird games with the mod time of symlinks
774	# (eg FreeBSD returns the mod time of the symlink's containing
775	# directory).
776	if (
777	set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
778	if test "$*" = "X"; then
779	# -L didn't work.
780	set X `ls -t $srcdir/configure conftestfile`
781	fi
782	if test "$*" != "X $srcdir/configure conftestfile" \
783	&& test "$*" != "X conftestfile $srcdir/configure"; then
784
785	# If neither matched, then we have a broken ls. This can happen
786	# if, for instance, CONFIG_SHELL is bash and it inherits a
787	# broken ls alias from the environment. This has actually
788	# happened. Such a system could not be considered "sane".
789	{ echo "configure: error: ls -t appears to fail. Make sure there is not a broken
790	alias in your environment" 1>&2; exit 1; }
791	fi
792
793	test "$2" = conftestfile
794	)
795	then
796	# Ok.
797	:
798	else
799	{ echo "configure: error: newly created file is older than distributed files!
800	Check your system clock" 1>&2; exit 1; }
801	fi
802	rm -f conftest*
803	echo "$ac_t""yes" 1>&6
804	if test "$program_transform_name" = s,x,x,; then
805	program_transform_name=
806	else
807	# Double any \ or $. echo might interpret backslashes.
808	cat <<\EOF_SED > conftestsed
809	s,\\,\\\\,g; s,\$,$$,g
810	EOF_SED
811	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
812	rm -f conftestsed
813	fi
814	test "$program_prefix" != NONE &&
815	program_transform_name="s,^,${program_prefix},; $program_transform_name"
816	# Use a double $ so make ignores it.
817	test "$program_suffix" != NONE &&
818	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
819
820	# sed with no file args requires a program.
821	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
822
823	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
824	echo "configure:825: checking whether ${MAKE-make} sets \${MAKE}" >&5
825	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
826	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
827	echo $ac_n "(cached) $ac_c" 1>&6
828	else
829	cat > conftestmake <<\EOF
830	all:
831	@echo 'ac_maketemp="${MAKE}"'
832	EOF
833	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
834	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
835	if test -n "$ac_maketemp"; then
836	eval ac_cv_prog_make_${ac_make}_set=yes
837	else
838	eval ac_cv_prog_make_${ac_make}_set=no
839	fi
840	rm -f conftestmake
841	fi
842	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
843	echo "$ac_t""yes" 1>&6
844	SET_MAKE=
845	else
846	echo "$ac_t""no" 1>&6
847	SET_MAKE="MAKE=${MAKE-make}"
848	fi
849
850
851	PACKAGE=rtems-c-src-exec
852
853	VERSION=$RTEMS_VERSION
854
855	if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
856	{ echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
857	fi
858
859
860
861	missing_dir=`cd $ac_aux_dir && pwd`
862	echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
863	echo "configure:864: checking for working aclocal" >&5
864	# Run test in a subshell; some versions of sh will print an error if
865	# an executable is not found, even if stderr is redirected.
866	# Redirect stdin to placate older versions of autoconf. Sigh.
867	if (aclocal --version) < /dev/null > /dev/null 2>&1; then
868	ACLOCAL=aclocal
869	echo "$ac_t""found" 1>&6
870	else
871	ACLOCAL="$missing_dir/missing aclocal"
872	echo "$ac_t""missing" 1>&6
873	fi
874
875	echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
876	echo "configure:877: checking for working autoconf" >&5
877	# Run test in a subshell; some versions of sh will print an error if
878	# an executable is not found, even if stderr is redirected.
879	# Redirect stdin to placate older versions of autoconf. Sigh.
880	if (autoconf --version) < /dev/null > /dev/null 2>&1; then
881	AUTOCONF=autoconf
882	echo "$ac_t""found" 1>&6
883	else
884	AUTOCONF="$missing_dir/missing autoconf"
885	echo "$ac_t""missing" 1>&6
886	fi
887
888	echo $ac_n "checking for working automake""... $ac_c" 1>&6
889	echo "configure:890: checking for working automake" >&5
890	# Run test in a subshell; some versions of sh will print an error if
891	# an executable is not found, even if stderr is redirected.
892	# Redirect stdin to placate older versions of autoconf. Sigh.
893	if (automake --version) < /dev/null > /dev/null 2>&1; then
894	AUTOMAKE=automake
895	echo "$ac_t""found" 1>&6
896	else
897	AUTOMAKE="$missing_dir/missing automake"
898	echo "$ac_t""missing" 1>&6
899	fi
900
901	echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
902	echo "configure:903: checking for working autoheader" >&5
903	# Run test in a subshell; some versions of sh will print an error if
904	# an executable is not found, even if stderr is redirected.
905	# Redirect stdin to placate older versions of autoconf. Sigh.
906	if (autoheader --version) < /dev/null > /dev/null 2>&1; then
907	AUTOHEADER=autoheader
908	echo "$ac_t""found" 1>&6
909	else
910	AUTOHEADER="$missing_dir/missing autoheader"
911	echo "$ac_t""missing" 1>&6
912	fi
913
914	echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
915	echo "configure:916: checking for working makeinfo" >&5
916	# Run test in a subshell; some versions of sh will print an error if
917	# an executable is not found, even if stderr is redirected.
918	# Redirect stdin to placate older versions of autoconf. Sigh.
919	if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
920	MAKEINFO=makeinfo
921	echo "$ac_t""found" 1>&6
922	else
923	MAKEINFO="$missing_dir/missing makeinfo"
924	echo "$ac_t""missing" 1>&6
925	fi
926
927
928	echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
929	echo "configure:930: checking whether to enable maintainer-specific portions of Makefiles" >&5
930	# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
931	if test "${enable_maintainer_mode+set}" = set; then
932	enableval="$enable_maintainer_mode"
933	USE_MAINTAINER_MODE=$enableval
934	else
935	USE_MAINTAINER_MODE=no
936	fi
937
938	echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
939
940
941	if test $USE_MAINTAINER_MODE = yes; then
942	MAINTAINER_MODE_TRUE=
943	MAINTAINER_MODE_FALSE='#'
944	else
945	MAINTAINER_MODE_TRUE='#'
946	MAINTAINER_MODE_FALSE=
947	fi
948	MAINT=$MAINTAINER_MODE_TRUE
949
950
951
952	# Check whether --enable-multiprocessing or --disable-multiprocessing was given.
953	if test "${enable_multiprocessing+set}" = set; then
954	enableval="$enable_multiprocessing"
955	case "${enableval}" in
956	yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
957	no) RTEMS_HAS_MULTIPROCESSING=no ;;
958	*) { echo "configure: error: bad value ${enableval} for enable-multiprocessing option" 1>&2; exit 1; } ;;
959	esac
960	else
961	RTEMS_HAS_MULTIPROCESSING=no
962	fi
963
964
965
966	# Check whether --enable-posix or --disable-posix was given.
967	if test "${enable_posix+set}" = set; then
968	enableval="$enable_posix"
969	case "${enableval}" in
970	yes) RTEMS_HAS_POSIX_API=yes ;;
971	no) RTEMS_HAS_POSIX_API=no ;;
972	*) { echo "configure: error: bad value ${enableval} for enable-posix option" 1>&2; exit 1; } ;;
973	esac
974	else
975	RTEMS_HAS_POSIX_API=yes
976	fi
977
978
979
980	case "${target}" in
981	# hpux unix port should go here
982	i[3456]86-go32-rtems*)
983	RTEMS_HAS_POSIX_API=no
984	;;
985	i[3456]86-pc-linux*) # unix "simulator" port
986	RTEMS_HAS_POSIX_API=no
987	;;
988	i[3456]86-freebsd2) # unix "simulator" port
989	RTEMS_HAS_POSIX_API=no
990	;;
991	no_cpu-rtems)
992	RTEMS_HAS_POSIX_API=no
993	;;
994	sparc-sun-solaris*) # unix "simulator" port
995	RTEMS_HAS_POSIX_API=no
996	;;
997	*)
998	;;
999	esac
1000
1001
1002	# Check whether --enable-rtems-inlines or --disable-rtems-inlines was given.
1003	if test "${enable_rtems_inlines+set}" = set; then
1004	enableval="$enable_rtems_inlines"
1005	case "${enableval}" in
1006	yes) RTEMS_USE_MACROS=no ;;
1007	no) RTEMS_USE_MACROS=yes ;;
1008	*) { echo "configure: error: bad value ${enableval} for disable-rtems-inlines option" 1>&2; exit 1; } ;;
1009	esac
1010	else
1011	RTEMS_USE_MACROS=no
1012	fi
1013
1014
1015
1016	# Check whether --enable-gcc28 or --disable-gcc28 was given.
1017	if test "${enable_gcc28+set}" = set; then
1018	enableval="$enable_gcc28"
1019	case "${enableval}" in
1020	yes) RTEMS_USE_GCC272=no ;;
1021	no) RTEMS_USE_GCC272=yes ;;
1022	*) { echo "configure: error: bad value ${enableval} for gcc-28 option" 1>&2; exit 1; } ;;
1023	esac
1024	else
1025	RTEMS_USE_GCC272=no
1026	fi
1027
1028
1029
1030	# Check whether --enable-libcdir or --disable-libcdir was given.
1031	if test "${enable_libcdir+set}" = set; then
1032	enableval="$enable_libcdir"
1033	RTEMS_LIBC_DIR="${enableval}" ; \
1034	test -d ${enableval} \|\| { echo "configure: error: "$enableval is not a directory" " 1>&2; exit 1; }
1035	fi
1036
1037
1038
1039	echo $ac_n "checking for RTEMS_BSP""... $ac_c" 1>&6
1040	echo "configure:1041: checking for RTEMS_BSP" >&5
1041	if eval "test \"`echo '$''{'rtems_cv_RTEMS_BSP'+set}'`\" = set"; then
1042	echo $ac_n "(cached) $ac_c" 1>&6
1043	else
1044	test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
1045
1046	fi
1047	if test -z "$rtems_cv_RTEMS_BSP"; then
1048	{ echo "configure: error: Missing RTEMS_BSP" 1>&2; exit 1; }
1049	fi
1050	RTEMS_BSP="$rtems_cv_RTEMS_BSP"
1051	echo "$ac_t""${RTEMS_BSP}" 1>&6
1052
1053
1054
1055
1056
1057	# Is this a supported CPU?
1058	echo $ac_n "checking if cpu $RTEMS_CPU is supported""... $ac_c" 1>&6
1059	echo "configure:1060: checking if cpu $RTEMS_CPU is supported" >&5
1060	if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
1061	echo "$ac_t""yes" 1>&6
1062	else
1063	{ echo "configure: error: no" 1>&2; exit 1; }
1064	fi
1065
1066
1067	RTEMS_HOST=$host_os
1068	case "${target}" in
1069	# hpux unix port should go here
1070	i[3456]86-pc-linux*) # unix "simulator" port
1071	RTEMS_HOST=Linux
1072	;;
1073	i[3456]86-freebsd2) # unix "simulator" port
1074	RTEMS_HOST=FreeBSD
1075	;;
1076	sparc-sun-solaris*) # unix "simulator" port
1077	RTEMS_HOST=Solaris
1078	;;
1079	*)
1080	;;
1081	esac
1082
1083
1084
1085
1086	if test "$TARGET_SUBDIR" = "." ; then
1087	PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
1088	else
1089	PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
1090	fi
1091
1092
1093	RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
1094
1095
1096	INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
1097
1098
1099	PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
1100
1101
1102
1103
1104	if [ "${program_prefix}" = "NONE" ] ; then
1105	if [ "${target}" = "${host}" ] ; then
1106	program_prefix=
1107	else
1108	program_prefix=${target}-
1109	fi
1110	fi
1111
1112
1113
1114
1115	for ac_prog in "$program_prefix"gcc "$program_prefix"cc
1116	do
1117	# Extract the first word of "$ac_prog", so it can be a program name with args.
1118	set dummy $ac_prog; ac_word=$2
1119	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1120	echo "configure:1121: checking for $ac_word" >&5
1121	if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
1122	echo $ac_n "(cached) $ac_c" 1>&6
1123	else
1124	case "$CC_FOR_TARGET" in
1125	/*)
1126	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a path.
1127	;;
1128	?:/*)
1129	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a dos path.
1130	;;
1131	*)
1132	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1133	ac_dummy="$PATH"
1134	for ac_dir in $ac_dummy; do
1135	test -z "$ac_dir" && ac_dir=.
1136	if test -f $ac_dir/$ac_word; then
1137	ac_cv_path_CC_FOR_TARGET="$ac_dir/$ac_word"
1138	break
1139	fi
1140	done
1141	IFS="$ac_save_ifs"
1142	;;
1143	esac
1144	fi
1145	CC_FOR_TARGET="$ac_cv_path_CC_FOR_TARGET"
1146	if test -n "$CC_FOR_TARGET"; then
1147	echo "$ac_t""$CC_FOR_TARGET" 1>&6
1148	else
1149	echo "$ac_t""no" 1>&6
1150	fi
1151
1152	test -n "$CC_FOR_TARGET" && break
1153	done
1154
1155	test -z "$CC_FOR_TARGET" \
1156	&& { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1157
1158	rtems_save_CC=$CC
1159	rtems_save_CFLAGS=$CFLAGS
1160
1161	CC=$CC_FOR_TARGET
1162
1163	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1164	echo "configure:1165: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1165
1166	ac_ext=c
1167	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1168	ac_cpp='$CPP $CPPFLAGS'
1169	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1170	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1171	cross_compiling=$ac_cv_prog_cc_cross
1172
1173	cat > conftest.$ac_ext << EOF
1174
1175	#line 1176 "configure"
1176	#include "confdefs.h"
1177
1178	main(){return(0);}
1179	EOF
1180	if { (eval echo configure:1181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1181	ac_cv_prog_cc_works=yes
1182	# If we can't run a trivial program, we are probably using a cross compiler.
1183	if (./conftest; exit) 2>/dev/null; then
1184	ac_cv_prog_cc_cross=no
1185	else
1186	ac_cv_prog_cc_cross=yes
1187	fi
1188	else
1189	echo "configure: failed program was:" >&5
1190	cat conftest.$ac_ext >&5
1191	ac_cv_prog_cc_works=no
1192	fi
1193	rm -fr conftest*
1194	ac_ext=c
1195	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1196	ac_cpp='$CPP $CPPFLAGS'
1197	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1198	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1199	cross_compiling=$ac_cv_prog_cc_cross
1200
1201	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1202	if test $ac_cv_prog_cc_works = no; then
1203	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1204	fi
1205	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1206	echo "configure:1207: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1207	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1208	cross_compiling=$ac_cv_prog_cc_cross
1209
1210	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1211	echo "configure:1212: checking whether we are using GNU C" >&5
1212	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1213	echo $ac_n "(cached) $ac_c" 1>&6
1214	else
1215	cat > conftest.c <<EOF
1216	#ifdef __GNUC__
1217	yes;
1218	#endif
1219	EOF
1220	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1221: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1221	ac_cv_prog_gcc=yes
1222	else
1223	ac_cv_prog_gcc=no
1224	fi
1225	fi
1226
1227	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1228
1229	if test $ac_cv_prog_gcc = yes; then
1230	GCC=yes
1231	ac_test_CFLAGS="${CFLAGS+set}"
1232	ac_save_CFLAGS="$CFLAGS"
1233	CFLAGS=
1234	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1235	echo "configure:1236: checking whether ${CC-cc} accepts -g" >&5
1236	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1237	echo $ac_n "(cached) $ac_c" 1>&6
1238	else
1239	echo 'void f(){}' > conftest.c
1240	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1241	ac_cv_prog_cc_g=yes
1242	else
1243	ac_cv_prog_cc_g=no
1244	fi
1245	rm -f conftest*
1246
1247	fi
1248
1249	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1250	if test "$ac_test_CFLAGS" = set; then
1251	CFLAGS="$ac_save_CFLAGS"
1252	elif test $ac_cv_prog_cc_g = yes; then
1253	CFLAGS="-g -O2"
1254	else
1255	CFLAGS="-O2"
1256	fi
1257	else
1258	GCC=
1259	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
1260	fi
1261
1262	rtems_cv_prog_gcc=$ac_cv_prog_gcc
1263	rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
1264	rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
1265	rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
1266
1267	CC=$rtems_save_CC
1268	CFLAGS=$rtems_save_CFLAGS
1269
1270	unset ac_cv_prog_gcc
1271	unset ac_cv_prog_cc_g
1272	unset ac_cv_prog_cc_works
1273	unset ac_cv_prog_cc_cross
1274
1275
1276	echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
1277	echo "configure:1278: checking whether $CC_FOR_TARGET accepts -specs" >&5
1278	if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
1279	echo $ac_n "(cached) $ac_c" 1>&6
1280	else
1281
1282	rtems_cv_gcc_specs=no
1283	if test "$rtems_cv_prog_gcc" = "yes"; then
1284	touch confspec
1285	echo 'void f(){}' >conftest.c
1286	if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
1287	rtems_cv_gcc_specs=yes
1288	fi
1289	fi
1290	rm -f confspec conftest*
1291
1292	fi
1293
1294	echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
1295
1296
1297	echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
1298	echo "configure:1299: checking whether $CC_FOR_TARGET accepts --pipe" >&5
1299	if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
1300	echo $ac_n "(cached) $ac_c" 1>&6
1301	else
1302
1303	rtems_cv_gcc_pipe=no
1304	if test "$rtems_cv_prog_gcc" = "yes"; then
1305	case "$host_os" in
1306	cygwin*)
1307	;;
1308	*)
1309	echo 'void f(){}' >conftest.c
1310	if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
1311	rtems_cv_gcc_pipe=yes
1312	fi
1313	rm -f conftest*
1314	;;
1315	esac
1316	fi
1317
1318	fi
1319
1320	echo "$ac_t""$rtems_cv_gcc_pipe" 1>&6
1321
1322	if test "$RTEMS_USE_GCC272" != "yes" ; then
1323	if test "$rtems_cv_gcc_specs" = "no"; then
1324	echo "configure: warning: *** disabling --enable-gcc28" 1>&2
1325	RTEMS_USE_GCC272=yes
1326	fi
1327	fi
1328	test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
1329
1330	case $host_os in
1331	cygwin) GCCSED="\| sed 's%\\\\%/%g'" ;;
1332	*) ;;
1333	esac
1334
1335
1336
1337
1338	echo $ac_n "checking target's ar""... $ac_c" 1>&6
1339	echo "configure:1340: checking target's ar" >&5
1340	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1341	echo $ac_n "(cached) $ac_c" 1>&6
1342	else
1343	:
1344	fi
1345
1346	echo "$ac_t""$ac_cv_path_AR_FOR_TARGET" 1>&6
1347
1348	if test -n "$ac_cv_path_AR_FOR_TARGET"; then
1349	AR_FOR_TARGET=$ac_cv_path_AR_FOR_TARGET
1350	else
1351	if test -z "$AR_FOR_TARGET" ; then
1352	if test "$rtems_cv_prog_gcc" = "yes"; then
1353	# We are using gcc, ask it about its tool
1354	# NOTE: Necessary if gcc was configured to use the target's
1355	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1356	case $host_os in
1357	cygwin)
1358	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar \| sed -e 's%\\\\%/%g' `
1359	;;
1360	*)
1361	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar`
1362	;;
1363	esac
1364
1365	fi
1366	else
1367	# The user set an environment variable.
1368	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1369	# will override the environment variable, which isn't what the user
1370	# intends
1371	echo $ac_n "checking whether environment variable AR_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1372	echo "configure:1373: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
1373	case "$AR_FOR_TARGET" in
1374	/*) # valid
1375	echo "$ac_t"""yes"" 1>&6
1376	;;
1377	*) # invalid for AC_PATH_PROG
1378	echo "$ac_t"""no"" 1>&6
1379	{ echo "configure: error: ***
1380	Environment variable AR_FOR_TARGET should either
1381	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1382	;;
1383	esac
1384	fi
1385
1386	# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
1387	set dummy "$program_prefix"ar; ac_word=$2
1388	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1389	echo "configure:1390: checking for $ac_word" >&5
1390	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1391	echo $ac_n "(cached) $ac_c" 1>&6
1392	else
1393	case "$AR_FOR_TARGET" in
1394	/*)
1395	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a path.
1396	;;
1397	?:/*)
1398	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a dos path.
1399	;;
1400	*)
1401	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1402	ac_dummy="$PATH"
1403	for ac_dir in $ac_dummy; do
1404	test -z "$ac_dir" && ac_dir=.
1405	if test -f $ac_dir/$ac_word; then
1406	ac_cv_path_AR_FOR_TARGET="$ac_dir/$ac_word"
1407	break
1408	fi
1409	done
1410	IFS="$ac_save_ifs"
1411	test -z "$ac_cv_path_AR_FOR_TARGET" && ac_cv_path_AR_FOR_TARGET="no"
1412	;;
1413	esac
1414	fi
1415	AR_FOR_TARGET="$ac_cv_path_AR_FOR_TARGET"
1416	if test -n "$AR_FOR_TARGET"; then
1417	echo "$ac_t""$AR_FOR_TARGET" 1>&6
1418	else
1419	echo "$ac_t""no" 1>&6
1420	fi
1421
1422	fi
1423
1424
1425	echo $ac_n "checking target's as""... $ac_c" 1>&6
1426	echo "configure:1427: checking target's as" >&5
1427	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1428	echo $ac_n "(cached) $ac_c" 1>&6
1429	else
1430	:
1431	fi
1432
1433	echo "$ac_t""$ac_cv_path_AS_FOR_TARGET" 1>&6
1434
1435	if test -n "$ac_cv_path_AS_FOR_TARGET"; then
1436	AS_FOR_TARGET=$ac_cv_path_AS_FOR_TARGET
1437	else
1438	if test -z "$AS_FOR_TARGET" ; then
1439	if test "$rtems_cv_prog_gcc" = "yes"; then
1440	# We are using gcc, ask it about its tool
1441	# NOTE: Necessary if gcc was configured to use the target's
1442	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1443	case $host_os in
1444	cygwin)
1445	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as \| sed -e 's%\\\\%/%g' `
1446	;;
1447	*)
1448	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as`
1449	;;
1450	esac
1451
1452	fi
1453	else
1454	# The user set an environment variable.
1455	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1456	# will override the environment variable, which isn't what the user
1457	# intends
1458	echo $ac_n "checking whether environment variable AS_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1459	echo "configure:1460: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
1460	case "$AS_FOR_TARGET" in
1461	/*) # valid
1462	echo "$ac_t"""yes"" 1>&6
1463	;;
1464	*) # invalid for AC_PATH_PROG
1465	echo "$ac_t"""no"" 1>&6
1466	{ echo "configure: error: ***
1467	Environment variable AS_FOR_TARGET should either
1468	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1469	;;
1470	esac
1471	fi
1472
1473	# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
1474	set dummy "$program_prefix"as; ac_word=$2
1475	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1476	echo "configure:1477: checking for $ac_word" >&5
1477	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1478	echo $ac_n "(cached) $ac_c" 1>&6
1479	else
1480	case "$AS_FOR_TARGET" in
1481	/*)
1482	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a path.
1483	;;
1484	?:/*)
1485	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a dos path.
1486	;;
1487	*)
1488	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1489	ac_dummy="$PATH"
1490	for ac_dir in $ac_dummy; do
1491	test -z "$ac_dir" && ac_dir=.
1492	if test -f $ac_dir/$ac_word; then
1493	ac_cv_path_AS_FOR_TARGET="$ac_dir/$ac_word"
1494	break
1495	fi
1496	done
1497	IFS="$ac_save_ifs"
1498	test -z "$ac_cv_path_AS_FOR_TARGET" && ac_cv_path_AS_FOR_TARGET="no"
1499	;;
1500	esac
1501	fi
1502	AS_FOR_TARGET="$ac_cv_path_AS_FOR_TARGET"
1503	if test -n "$AS_FOR_TARGET"; then
1504	echo "$ac_t""$AS_FOR_TARGET" 1>&6
1505	else
1506	echo "$ac_t""no" 1>&6
1507	fi
1508
1509	fi
1510
1511
1512	echo $ac_n "checking target's ld""... $ac_c" 1>&6
1513	echo "configure:1514: checking target's ld" >&5
1514	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1515	echo $ac_n "(cached) $ac_c" 1>&6
1516	else
1517	:
1518	fi
1519
1520	echo "$ac_t""$ac_cv_path_LD_FOR_TARGET" 1>&6
1521
1522	if test -n "$ac_cv_path_LD_FOR_TARGET"; then
1523	LD_FOR_TARGET=$ac_cv_path_LD_FOR_TARGET
1524	else
1525	if test -z "$LD_FOR_TARGET" ; then
1526	if test "$rtems_cv_prog_gcc" = "yes"; then
1527	# We are using gcc, ask it about its tool
1528	# NOTE: Necessary if gcc was configured to use the target's
1529	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1530	case $host_os in
1531	cygwin)
1532	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld \| sed -e 's%\\\\%/%g' `
1533	;;
1534	*)
1535	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld`
1536	;;
1537	esac
1538
1539	fi
1540	else
1541	# The user set an environment variable.
1542	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1543	# will override the environment variable, which isn't what the user
1544	# intends
1545	echo $ac_n "checking whether environment variable LD_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1546	echo "configure:1547: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
1547	case "$LD_FOR_TARGET" in
1548	/*) # valid
1549	echo "$ac_t"""yes"" 1>&6
1550	;;
1551	*) # invalid for AC_PATH_PROG
1552	echo "$ac_t"""no"" 1>&6
1553	{ echo "configure: error: ***
1554	Environment variable LD_FOR_TARGET should either
1555	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1556	;;
1557	esac
1558	fi
1559
1560	# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
1561	set dummy "$program_prefix"ld; ac_word=$2
1562	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1563	echo "configure:1564: checking for $ac_word" >&5
1564	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1565	echo $ac_n "(cached) $ac_c" 1>&6
1566	else
1567	case "$LD_FOR_TARGET" in
1568	/*)
1569	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a path.
1570	;;
1571	?:/*)
1572	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a dos path.
1573	;;
1574	*)
1575	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1576	ac_dummy="$PATH"
1577	for ac_dir in $ac_dummy; do
1578	test -z "$ac_dir" && ac_dir=.
1579	if test -f $ac_dir/$ac_word; then
1580	ac_cv_path_LD_FOR_TARGET="$ac_dir/$ac_word"
1581	break
1582	fi
1583	done
1584	IFS="$ac_save_ifs"
1585	test -z "$ac_cv_path_LD_FOR_TARGET" && ac_cv_path_LD_FOR_TARGET="no"
1586	;;
1587	esac
1588	fi
1589	LD_FOR_TARGET="$ac_cv_path_LD_FOR_TARGET"
1590	if test -n "$LD_FOR_TARGET"; then
1591	echo "$ac_t""$LD_FOR_TARGET" 1>&6
1592	else
1593	echo "$ac_t""no" 1>&6
1594	fi
1595
1596	fi
1597
1598
1599	echo $ac_n "checking target's nm""... $ac_c" 1>&6
1600	echo "configure:1601: checking target's nm" >&5
1601	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1602	echo $ac_n "(cached) $ac_c" 1>&6
1603	else
1604	:
1605	fi
1606
1607	echo "$ac_t""$ac_cv_path_NM_FOR_TARGET" 1>&6
1608
1609	if test -n "$ac_cv_path_NM_FOR_TARGET"; then
1610	NM_FOR_TARGET=$ac_cv_path_NM_FOR_TARGET
1611	else
1612	if test -z "$NM_FOR_TARGET" ; then
1613	if test "$rtems_cv_prog_gcc" = "yes"; then
1614	# We are using gcc, ask it about its tool
1615	# NOTE: Necessary if gcc was configured to use the target's
1616	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1617	case $host_os in
1618	cygwin)
1619	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm \| sed -e 's%\\\\%/%g' `
1620	;;
1621	*)
1622	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm`
1623	;;
1624	esac
1625
1626	fi
1627	else
1628	# The user set an environment variable.
1629	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1630	# will override the environment variable, which isn't what the user
1631	# intends
1632	echo $ac_n "checking whether environment variable NM_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1633	echo "configure:1634: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
1634	case "$NM_FOR_TARGET" in
1635	/*) # valid
1636	echo "$ac_t"""yes"" 1>&6
1637	;;
1638	*) # invalid for AC_PATH_PROG
1639	echo "$ac_t"""no"" 1>&6
1640	{ echo "configure: error: ***
1641	Environment variable NM_FOR_TARGET should either
1642	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1643	;;
1644	esac
1645	fi
1646
1647	# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
1648	set dummy "$program_prefix"nm; ac_word=$2
1649	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1650	echo "configure:1651: checking for $ac_word" >&5
1651	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1652	echo $ac_n "(cached) $ac_c" 1>&6
1653	else
1654	case "$NM_FOR_TARGET" in
1655	/*)
1656	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a path.
1657	;;
1658	?:/*)
1659	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a dos path.
1660	;;
1661	*)
1662	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1663	ac_dummy="$PATH"
1664	for ac_dir in $ac_dummy; do
1665	test -z "$ac_dir" && ac_dir=.
1666	if test -f $ac_dir/$ac_word; then
1667	ac_cv_path_NM_FOR_TARGET="$ac_dir/$ac_word"
1668	break
1669	fi
1670	done
1671	IFS="$ac_save_ifs"
1672	test -z "$ac_cv_path_NM_FOR_TARGET" && ac_cv_path_NM_FOR_TARGET="no"
1673	;;
1674	esac
1675	fi
1676	NM_FOR_TARGET="$ac_cv_path_NM_FOR_TARGET"
1677	if test -n "$NM_FOR_TARGET"; then
1678	echo "$ac_t""$NM_FOR_TARGET" 1>&6
1679	else
1680	echo "$ac_t""no" 1>&6
1681	fi
1682
1683	fi
1684
1685
1686
1687	echo $ac_n "checking target's ranlib""... $ac_c" 1>&6
1688	echo "configure:1689: checking target's ranlib" >&5
1689	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1690	echo $ac_n "(cached) $ac_c" 1>&6
1691	else
1692	:
1693	fi
1694
1695	echo "$ac_t""$ac_cv_path_RANLIB_FOR_TARGET" 1>&6
1696
1697	if test -n "$ac_cv_path_RANLIB_FOR_TARGET"; then
1698	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1699	else
1700	if test -z "$RANLIB_FOR_TARGET" ; then
1701	if test "$rtems_cv_prog_gcc" = "yes"; then
1702	# We are using gcc, ask it about its tool
1703	# NOTE: Necessary if gcc was configured to use the target's
1704	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1705	case $host_os in
1706	cygwin)
1707	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib \| sed -e 's%\\\\%/%g' `
1708	;;
1709	*)
1710	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib`
1711	;;
1712	esac
1713
1714	fi
1715	else
1716	# The user set an environment variable.
1717	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1718	# will override the environment variable, which isn't what the user
1719	# intends
1720	echo $ac_n "checking whether environment variable RANLIB_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1721	echo "configure:1722: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
1722	case "$RANLIB_FOR_TARGET" in
1723	/*) # valid
1724	echo "$ac_t"""yes"" 1>&6
1725	;;
1726	*) # invalid for AC_PATH_PROG
1727	echo "$ac_t"""no"" 1>&6
1728	{ echo "configure: error: ***
1729	Environment variable RANLIB_FOR_TARGET should either
1730	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1731	;;
1732	esac
1733	fi
1734
1735	# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
1736	set dummy "$program_prefix"ranlib; ac_word=$2
1737	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1738	echo "configure:1739: checking for $ac_word" >&5
1739	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1740	echo $ac_n "(cached) $ac_c" 1>&6
1741	else
1742	case "$RANLIB_FOR_TARGET" in
1743	/*)
1744	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a path.
1745	;;
1746	?:/*)
1747	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a dos path.
1748	;;
1749	*)
1750	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1751	ac_dummy="$PATH"
1752	for ac_dir in $ac_dummy; do
1753	test -z "$ac_dir" && ac_dir=.
1754	if test -f $ac_dir/$ac_word; then
1755	ac_cv_path_RANLIB_FOR_TARGET="$ac_dir/$ac_word"
1756	break
1757	fi
1758	done
1759	IFS="$ac_save_ifs"
1760	test -z "$ac_cv_path_RANLIB_FOR_TARGET" && ac_cv_path_RANLIB_FOR_TARGET="no"
1761	;;
1762	esac
1763	fi
1764	RANLIB_FOR_TARGET="$ac_cv_path_RANLIB_FOR_TARGET"
1765	if test -n "$RANLIB_FOR_TARGET"; then
1766	echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
1767	else
1768	echo "$ac_t""no" 1>&6
1769	fi
1770
1771	fi
1772
1773	if test "$RANLIB_FOR_TARGET" = "no"; then
1774	# ranlib wasn't found; check if ar -s is available
1775
1776	echo $ac_n "checking whether $AR_FOR_TARGET -s works""... $ac_c" 1>&6
1777	echo "configure:1778: checking whether $AR_FOR_TARGET -s works" >&5
1778	if eval "test \"`echo '$''{'rtems_cv_AR_FOR_TARGET_S'+set}'`\" = set"; then
1779	echo $ac_n "(cached) $ac_c" 1>&6
1780	else
1781
1782	cat > conftest.$ac_ext <<EOF
1783	int foo( int b )
1784	{ return b; }
1785	EOF
1786	if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:1787: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1787	&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:1788: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1788	&& test -s conftest.a ; \
1789	then
1790	rtems_cv_AR_FOR_TARGET_S="yes"
1791	else
1792	rtems_cv_AR_FOR_TARGET_S="no"
1793	fi
1794	rm -f conftest*
1795
1796	fi
1797
1798	echo "$ac_t""$rtems_cv_AR_FOR_TARGET_S" 1>&6
1799
1800	if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
1801	ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
1802	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1803	else
1804	{ echo "configure: error: ***
1805	Can't figure out how to build a library index
1806	Neither ranlib nor ar -s seem to be available " 1>&2; exit 1; }
1807	fi
1808	fi
1809
1810
1811	echo $ac_n "checking target's objcopy""... $ac_c" 1>&6
1812	echo "configure:1813: checking target's objcopy" >&5
1813	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1814	echo $ac_n "(cached) $ac_c" 1>&6
1815	else
1816	:
1817	fi
1818
1819	echo "$ac_t""$ac_cv_path_OBJCOPY_FOR_TARGET" 1>&6
1820
1821	if test -n "$ac_cv_path_OBJCOPY_FOR_TARGET"; then
1822	OBJCOPY_FOR_TARGET=$ac_cv_path_OBJCOPY_FOR_TARGET
1823	else
1824	if test -z "$OBJCOPY_FOR_TARGET" ; then
1825	if test "$rtems_cv_prog_gcc" = "yes"; then
1826	# We are using gcc, ask it about its tool
1827	# NOTE: Necessary if gcc was configured to use the target's
1828	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1829	case $host_os in
1830	cygwin)
1831	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy \| sed -e 's%\\\\%/%g' `
1832	;;
1833	*)
1834	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy`
1835	;;
1836	esac
1837
1838	fi
1839	else
1840	# The user set an environment variable.
1841	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1842	# will override the environment variable, which isn't what the user
1843	# intends
1844	echo $ac_n "checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1845	echo "configure:1846: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
1846	case "$OBJCOPY_FOR_TARGET" in
1847	/*) # valid
1848	echo "$ac_t"""yes"" 1>&6
1849	;;
1850	*) # invalid for AC_PATH_PROG
1851	echo "$ac_t"""no"" 1>&6
1852	{ echo "configure: error: ***
1853	Environment variable OBJCOPY_FOR_TARGET should either
1854	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1855	;;
1856	esac
1857	fi
1858
1859	# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
1860	set dummy "$program_prefix"objcopy; ac_word=$2
1861	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1862	echo "configure:1863: checking for $ac_word" >&5
1863	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1864	echo $ac_n "(cached) $ac_c" 1>&6
1865	else
1866	case "$OBJCOPY_FOR_TARGET" in
1867	/*)
1868	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a path.
1869	;;
1870	?:/*)
1871	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a dos path.
1872	;;
1873	*)
1874	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1875	ac_dummy="$PATH"
1876	for ac_dir in $ac_dummy; do
1877	test -z "$ac_dir" && ac_dir=.
1878	if test -f $ac_dir/$ac_word; then
1879	ac_cv_path_OBJCOPY_FOR_TARGET="$ac_dir/$ac_word"
1880	break
1881	fi
1882	done
1883	IFS="$ac_save_ifs"
1884	test -z "$ac_cv_path_OBJCOPY_FOR_TARGET" && ac_cv_path_OBJCOPY_FOR_TARGET="no"
1885	;;
1886	esac
1887	fi
1888	OBJCOPY_FOR_TARGET="$ac_cv_path_OBJCOPY_FOR_TARGET"
1889	if test -n "$OBJCOPY_FOR_TARGET"; then
1890	echo "$ac_t""$OBJCOPY_FOR_TARGET" 1>&6
1891	else
1892	echo "$ac_t""no" 1>&6
1893	fi
1894
1895	fi
1896
1897
1898	echo $ac_n "checking target's size""... $ac_c" 1>&6
1899	echo "configure:1900: checking target's size" >&5
1900	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1901	echo $ac_n "(cached) $ac_c" 1>&6
1902	else
1903	:
1904	fi
1905
1906	echo "$ac_t""$ac_cv_path_SIZE_FOR_TARGET" 1>&6
1907
1908	if test -n "$ac_cv_path_SIZE_FOR_TARGET"; then
1909	SIZE_FOR_TARGET=$ac_cv_path_SIZE_FOR_TARGET
1910	else
1911	if test -z "$SIZE_FOR_TARGET" ; then
1912	if test "$rtems_cv_prog_gcc" = "yes"; then
1913	# We are using gcc, ask it about its tool
1914	# NOTE: Necessary if gcc was configured to use the target's
1915	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1916	case $host_os in
1917	cygwin)
1918	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size \| sed -e 's%\\\\%/%g' `
1919	;;
1920	*)
1921	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size`
1922	;;
1923	esac
1924
1925	fi
1926	else
1927	# The user set an environment variable.
1928	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1929	# will override the environment variable, which isn't what the user
1930	# intends
1931	echo $ac_n "checking whether environment variable SIZE_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1932	echo "configure:1933: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
1933	case "$SIZE_FOR_TARGET" in
1934	/*) # valid
1935	echo "$ac_t"""yes"" 1>&6
1936	;;
1937	*) # invalid for AC_PATH_PROG
1938	echo "$ac_t"""no"" 1>&6
1939	{ echo "configure: error: ***
1940	Environment variable SIZE_FOR_TARGET should either
1941	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1942	;;
1943	esac
1944	fi
1945
1946	# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
1947	set dummy "$program_prefix"size; ac_word=$2
1948	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1949	echo "configure:1950: checking for $ac_word" >&5
1950	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1951	echo $ac_n "(cached) $ac_c" 1>&6
1952	else
1953	case "$SIZE_FOR_TARGET" in
1954	/*)
1955	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a path.
1956	;;
1957	?:/*)
1958	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a dos path.
1959	;;
1960	*)
1961	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1962	ac_dummy="$PATH"
1963	for ac_dir in $ac_dummy; do
1964	test -z "$ac_dir" && ac_dir=.
1965	if test -f $ac_dir/$ac_word; then
1966	ac_cv_path_SIZE_FOR_TARGET="$ac_dir/$ac_word"
1967	break
1968	fi
1969	done
1970	IFS="$ac_save_ifs"
1971	test -z "$ac_cv_path_SIZE_FOR_TARGET" && ac_cv_path_SIZE_FOR_TARGET="no"
1972	;;
1973	esac
1974	fi
1975	SIZE_FOR_TARGET="$ac_cv_path_SIZE_FOR_TARGET"
1976	if test -n "$SIZE_FOR_TARGET"; then
1977	echo "$ac_t""$SIZE_FOR_TARGET" 1>&6
1978	else
1979	echo "$ac_t""no" 1>&6
1980	fi
1981
1982	fi
1983
1984
1985	echo $ac_n "checking target's strip""... $ac_c" 1>&6
1986	echo "configure:1987: checking target's strip" >&5
1987	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
1988	echo $ac_n "(cached) $ac_c" 1>&6
1989	else
1990	:
1991	fi
1992
1993	echo "$ac_t""$ac_cv_path_STRIP_FOR_TARGET" 1>&6
1994
1995	if test -n "$ac_cv_path_STRIP_FOR_TARGET"; then
1996	STRIP_FOR_TARGET=$ac_cv_path_STRIP_FOR_TARGET
1997	else
1998	if test -z "$STRIP_FOR_TARGET" ; then
1999	if test "$rtems_cv_prog_gcc" = "yes"; then
2000	# We are using gcc, ask it about its tool
2001	# NOTE: Necessary if gcc was configured to use the target's
2002	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
2003	case $host_os in
2004	cygwin)
2005	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip \| sed -e 's%\\\\%/%g' `
2006	;;
2007	*)
2008	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip`
2009	;;
2010	esac
2011
2012	fi
2013	else
2014	# The user set an environment variable.
2015	# Check whether it is an absolute path, otherwise AC_PATH_PROG
2016	# will override the environment variable, which isn't what the user
2017	# intends
2018	echo $ac_n "checking whether environment variable STRIP_FOR_TARGET is an absolute path""... $ac_c" 1>&6
2019	echo "configure:2020: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
2020	case "$STRIP_FOR_TARGET" in
2021	/*) # valid
2022	echo "$ac_t"""yes"" 1>&6
2023	;;
2024	*) # invalid for AC_PATH_PROG
2025	echo "$ac_t"""no"" 1>&6
2026	{ echo "configure: error: ***
2027	Environment variable STRIP_FOR_TARGET should either
2028	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
2029	;;
2030	esac
2031	fi
2032
2033	# Extract the first word of ""$program_prefix"strip", so it can be a program name with args.
2034	set dummy "$program_prefix"strip; ac_word=$2
2035	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2036	echo "configure:2037: checking for $ac_word" >&5
2037	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
2038	echo $ac_n "(cached) $ac_c" 1>&6
2039	else
2040	case "$STRIP_FOR_TARGET" in
2041	/*)
2042	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a path.
2043	;;
2044	?:/*)
2045	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a dos path.
2046	;;
2047	*)
2048	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2049	ac_dummy="$PATH"
2050	for ac_dir in $ac_dummy; do
2051	test -z "$ac_dir" && ac_dir=.
2052	if test -f $ac_dir/$ac_word; then
2053	ac_cv_path_STRIP_FOR_TARGET="$ac_dir/$ac_word"
2054	break
2055	fi
2056	done
2057	IFS="$ac_save_ifs"
2058	test -z "$ac_cv_path_STRIP_FOR_TARGET" && ac_cv_path_STRIP_FOR_TARGET="no"
2059	;;
2060	esac
2061	fi
2062	STRIP_FOR_TARGET="$ac_cv_path_STRIP_FOR_TARGET"
2063	if test -n "$STRIP_FOR_TARGET"; then
2064	echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
2065	else
2066	echo "$ac_t""no" 1>&6
2067	fi
2068
2069	fi
2070
2071
2072
2073	echo $ac_n "checking for newlib""... $ac_c" 1>&6
2074	echo "configure:2075: checking for newlib" >&5
2075	if eval "test \"`echo '$''{'rtems_cv_use_newlib'+set}'`\" = set"; then
2076	echo $ac_n "(cached) $ac_c" 1>&6
2077	else
2078
2079	rtems_save_CC=$CC
2080	CC=$CC_FOR_TARGET
2081
2082	cat > conftest.$ac_ext <<EOF
2083	#line 2084 "configure"
2084	#include "confdefs.h"
2085	extern int not_required_by_rtems() ;
2086	int main() {
2087	not_required_by_rtems()
2088	; return 0; }
2089	EOF
2090	if { (eval echo configure:2091: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2091	rm -rf conftest*
2092	rtems_cv_use_newlib="yes"
2093	else
2094	echo "configure: failed program was:" >&5
2095	cat conftest.$ac_ext >&5
2096	fi
2097	rm -f conftest*
2098
2099	if test -z "$rtems_cv_use_newlib"; then
2100	cat > conftest.$ac_ext <<EOF
2101	#line 2102 "configure"
2102	#include "confdefs.h"
2103	extern int rtems_provides_crt0 ;
2104	int main() {
2105	rtems_provides_crt0 = 0
2106	; return 0; }
2107	EOF
2108	if { (eval echo configure:2109: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2109	rm -rf conftest*
2110	rtems_cv_use_newlib="yes"
2111	else
2112	echo "configure: failed program was:" >&5
2113	cat conftest.$ac_ext >&5
2114	rm -rf conftest*
2115	rtems_cv_use_newlib="no"
2116	fi
2117	rm -f conftest*
2118	fi
2119	CC=$rtems_save_CC
2120	fi
2121
2122	echo "$ac_t""$rtems_cv_use_newlib" 1>&6
2123	RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
2124
2125
2126
2127	# Check if there is custom/*.cfg for this BSP
2128	echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
2129	echo "configure:2130: checking for make/custom/$RTEMS_BSP.cfg" >&5
2130	if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
2131	echo "$ac_t""yes" 1>&6
2132	else
2133	{ echo "configure: error: no" 1>&2; exit 1; }
2134	fi
2135
2136	echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
2137	echo "configure:2138: checking whether BSP supports multiprocessing" >&5
2138	if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
2139	echo $ac_n "(cached) $ac_c" 1>&6
2140	else
2141	if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP}/shmsupp"; then
2142	if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
2143	rtems_cv_HAS_MP="yes" ;
2144	else
2145	rtems_cv_HAS_MP="disabled";
2146	fi
2147	else
2148	rtems_cv_HAS_MP="no";
2149	fi
2150	fi
2151
2152	echo "$ac_t""$rtems_cv_HAS_MP" 1>&6
2153	if test "$rtems_cv_HAS_MP" = "yes"; then
2154	HAS_MP="yes"
2155	else
2156	HAS_MP="no"
2157	fi
2158
2159
2160	echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
2161	echo "configure:2162: checking whether BSP supports libposix" >&5
2162	if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
2163	echo $ac_n "(cached) $ac_c" 1>&6
2164	else
2165	case "$RTEMS_CPU" in
2166	unix*)
2167	rtems_cv_HAS_POSIX_API="no"
2168	;;
2169	*)
2170	if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
2171	rtems_cv_HAS_POSIX_API="yes";
2172	else
2173	rtems_cv_HAS_POSIX_API="disabled";
2174	fi
2175	;;
2176	esac
2177	fi
2178
2179	echo "$ac_t""$rtems_cv_HAS_POSIX_API" 1>&6
2180	if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
2181	HAS_POSIX_API="yes";
2182	else
2183	HAS_POSIX_API="no";
2184	fi
2185
2186
2187	# If RTEMS macros are enabled, then use them. Otherwise, use inlines.
2188	if test "$RTEMS_USE_MACROS" = "yes"; then
2189	INLINEdir="macros"
2190	if test "$HAS_POSIX_API" = "yes"; then
2191	# The problem is that there is currently no code in posix/macros :)
2192	{ echo "configure: error: Macros are not implemented for the POSIX API" 1>&2; exit 1; }
2193	fi
2194	else
2195	INLINEdir="inline"
2196	fi
2197
2198
2199	if test "$INLINEdir" = "inline" ; then
2200	INLINE_TRUE=
2201	INLINE_FALSE='#'
2202	else
2203	INLINE_TRUE='#'
2204	INLINE_FALSE=
2205	fi
2206
2207
2208	if test "$INLINEdir" = "macros" ; then
2209	MACROS_TRUE=
2210	MACROS_FALSE='#'
2211	else
2212	MACROS_TRUE='#'
2213	MACROS_FALSE=
2214	fi
2215
2216
2217
2218
2219
2220	if test "$HAS_POSIX_API" = "yes"; then
2221	HAS_POSIX_TRUE=
2222	HAS_POSIX_FALSE='#'
2223	else
2224	HAS_POSIX_TRUE='#'
2225	HAS_POSIX_FALSE=
2226	fi
2227
2228	if test "$HAS_POSIX_API" = "yes"; then
2229	cfg_subdirs="posix"
2230	fi
2231	subdirs="$cfg_subdirs"
2232
2233	subdirs="$cfg_subdirs score/cpu"
2234
2235
2236	PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"
2237
2238
2239	# Try to explicitly list a Makefile here
2240	trap '' 1 2 15
2241	cat > confcache <<\EOF
2242	# This file is a shell script that caches the results of configure
2243	# tests run on this system so they can be shared between configure
2244	# scripts and configure runs. It is not useful on other systems.
2245	# If it contains results you don't want to keep, you may remove or edit it.
2246	#
2247	# By default, configure uses ./config.cache as the cache file,
2248	# creating it if it does not exist already. You can give configure
2249	# the --cache-file=FILE option to use a different cache file; that is
2250	# what configure does when it calls configure scripts in
2251	# subdirectories, so they share the cache.
2252	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2253	# config.status only pays attention to the cache file if you give it the
2254	# --recheck option to rerun configure.
2255	#
2256	EOF
2257	# The following way of writing the cache mishandles newlines in values,
2258	# but we know of no workaround that is simple, portable, and efficient.
2259	# So, don't put newlines in cache variables' values.
2260	# Ultrix sh set writes to stderr and can't be redirected directly,
2261	# and sets the high bit in the cache file unless we assign to the vars.
2262	(set) 2>&1 \|
2263	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2264	ac_space=\ )
2265	# `set' does not quote correctly, so add quotes (double-quote substitution
2266	# turns \\\\ into \\, and sed turns \\ into \).
2267	sed -n \
2268	-e "s/'/'\\\\''/g" \
2269	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2270	;;
2271	*)
2272	# `set' quotes correctly as required by POSIX, so do not add quotes.
2273	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2274	;;
2275	esac >> confcache
2276	if cmp -s $cache_file confcache; then
2277	:
2278	else
2279	if test -w $cache_file; then
2280	echo "updating cache $cache_file"
2281	cat confcache > $cache_file
2282	else
2283	echo "not updating unwritable cache $cache_file"
2284	fi
2285	fi
2286	rm -f confcache
2287
2288	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2289
2290	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2291	# Let make expand exec_prefix.
2292	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2293
2294	# Any assignment to VPATH causes Sun make to only execute
2295	# the first set of double-colon rules, so remove it if not needed.
2296	# If there is a colon in the path, we need to keep it.
2297	if test "x$srcdir" = x.; then
2298	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2299	fi
2300
2301	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2302
2303	# Transform confdefs.h into DEFS.
2304	# Protect against shell expansion while executing Makefile rules.
2305	# Protect against Makefile macro expansion.
2306	cat > conftest.defs <<\EOF
2307	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
2308	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
2309	s%\[%\\&%g
2310	s%\]%\\&%g
2311	s%\$%$$%g
2312	EOF
2313	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
2314	rm -f conftest.defs
2315
2316
2317	# Without the "./", some shells look in PATH for config.status.
2318	: ${CONFIG_STATUS=./config.status}
2319
2320	echo creating $CONFIG_STATUS
2321	rm -f $CONFIG_STATUS
2322	cat > $CONFIG_STATUS <<EOF
2323	#! /bin/sh
2324	# Generated automatically by configure.
2325	# Run this file to recreate the current configuration.
2326	# This directory was configured as follows,
2327	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2328	#
2329	# $0 $ac_configure_args
2330	#
2331	# Compiler output produced by configure, useful for debugging
2332	# configure, is in ./config.log if it exists.
2333
2334	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2335	for ac_option
2336	do
2337	case "\$ac_option" in
2338	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2339	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2340	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2341	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2342	echo "$CONFIG_STATUS generated by autoconf version 2.13"
2343	exit 0 ;;
2344	-help \| --help \| --hel \| --he \| --h)
2345	echo "\$ac_cs_usage"; exit 0 ;;
2346	*) echo "\$ac_cs_usage"; exit 1 ;;
2347	esac
2348	done
2349
2350	ac_given_srcdir=$srcdir
2351	ac_given_INSTALL="$INSTALL"
2352
2353	trap 'rm -fr `echo "Makefile
2354	rtems/Makefile
2355	rtems/src/Makefile
2356	rtems/include/Makefile
2357	rtems/include/rtems/Makefile
2358	rtems/include/rtems/rtems/Makefile
2359	rtems/optman/Makefile
2360	rtems/inline/Makefile
2361	rtems/inline/rtems/Makefile
2362	rtems/inline/rtems/rtems/Makefile
2363	rtems/macros/Makefile
2364	rtems/macros/rtems/Makefile
2365	rtems/macros/rtems/rtems/Makefile
2366	sapi/Makefile
2367	sapi/src/Makefile
2368	sapi/include/Makefile
2369	sapi/include/rtems/Makefile
2370	sapi/include/rtems/sptables.h
2371	sapi/inline/Makefile
2372	sapi/inline/rtems/Makefile
2373	sapi/macros/Makefile
2374	sapi/macros/rtems/Makefile
2375	sapi/optman/Makefile
2376	score/Makefile
2377	score/cpu/Makefile
2378	score/include/Makefile
2379	score/include/rtems/Makefile
2380	score/include/rtems/score/Makefile
2381	score/inline/Makefile
2382	score/inline/rtems/Makefile
2383	score/inline/rtems/score/Makefile
2384	score/macros/Makefile
2385	score/macros/rtems/Makefile
2386	score/macros/rtems/score/Makefile
2387	score/src/Makefile
2388	wrapup/Makefile
2389	wrapup/rtems/Makefile
2390	wrapup/posix/Makefile
2391	" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2392	EOF
2393	cat >> $CONFIG_STATUS <<EOF
2394
2395	# Protect against being on the right side of a sed subst in config.status.
2396	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2397	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2398	$ac_vpsub
2399	$extrasub
2400	s%@SHELL@%$SHELL%g
2401	s%@CFLAGS@%$CFLAGS%g
2402	s%@CPPFLAGS@%$CPPFLAGS%g
2403	s%@CXXFLAGS@%$CXXFLAGS%g
2404	s%@FFLAGS@%$FFLAGS%g
2405	s%@DEFS@%$DEFS%g
2406	s%@LDFLAGS@%$LDFLAGS%g
2407	s%@LIBS@%$LIBS%g
2408	s%@exec_prefix@%$exec_prefix%g
2409	s%@prefix@%$prefix%g
2410	s%@program_transform_name@%$program_transform_name%g
2411	s%@bindir@%$bindir%g
2412	s%@sbindir@%$sbindir%g
2413	s%@libexecdir@%$libexecdir%g
2414	s%@datadir@%$datadir%g
2415	s%@sysconfdir@%$sysconfdir%g
2416	s%@sharedstatedir@%$sharedstatedir%g
2417	s%@localstatedir@%$localstatedir%g
2418	s%@libdir@%$libdir%g
2419	s%@includedir@%$includedir%g
2420	s%@oldincludedir@%$oldincludedir%g
2421	s%@infodir@%$infodir%g
2422	s%@mandir@%$mandir%g
2423	s%@RTEMS_TOPdir@%$RTEMS_TOPdir%g
2424	s%@host@%$host%g
2425	s%@host_alias@%$host_alias%g
2426	s%@host_cpu@%$host_cpu%g
2427	s%@host_vendor@%$host_vendor%g
2428	s%@host_os@%$host_os%g
2429	s%@target@%$target%g
2430	s%@target_alias@%$target_alias%g
2431	s%@target_cpu@%$target_cpu%g
2432	s%@target_vendor@%$target_vendor%g
2433	s%@target_os@%$target_os%g
2434	s%@build@%$build%g
2435	s%@build_alias@%$build_alias%g
2436	s%@build_cpu@%$build_cpu%g
2437	s%@build_vendor@%$build_vendor%g
2438	s%@build_os@%$build_os%g
2439	s%@RTEMS_CPU@%$RTEMS_CPU%g
2440	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2441	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2442	s%@INSTALL_DATA@%$INSTALL_DATA%g
2443	s%@PACKAGE@%$PACKAGE%g
2444	s%@VERSION@%$VERSION%g
2445	s%@ACLOCAL@%$ACLOCAL%g
2446	s%@AUTOCONF@%$AUTOCONF%g
2447	s%@AUTOMAKE@%$AUTOMAKE%g
2448	s%@AUTOHEADER@%$AUTOHEADER%g
2449	s%@MAKEINFO@%$MAKEINFO%g
2450	s%@SET_MAKE@%$SET_MAKE%g
2451	s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
2452	s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
2453	s%@MAINT@%$MAINT%g
2454	s%@RTEMS_HAS_MULTIPROCESSING@%$RTEMS_HAS_MULTIPROCESSING%g
2455	s%@RTEMS_HAS_POSIX_API@%$RTEMS_HAS_POSIX_API%g
2456	s%@RTEMS_USE_MACROS@%$RTEMS_USE_MACROS%g
2457	s%@RTEMS_LIBC_DIR@%$RTEMS_LIBC_DIR%g
2458	s%@RTEMS_BSP@%$RTEMS_BSP%g
2459	s%@RTEMS_HOST@%$RTEMS_HOST%g
2460	s%@PROJECT_ROOT@%$PROJECT_ROOT%g
2461	s%@RTEMS_ROOT@%$RTEMS_ROOT%g
2462	s%@INSTALL_CHANGE@%$INSTALL_CHANGE%g
2463	s%@PACKHEX@%$PACKHEX%g
2464	s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2465	s%@GCCSED@%$GCCSED%g
2466	s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
2467	s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
2468	s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
2469	s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
2470	s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
2471	s%@OBJCOPY_FOR_TARGET@%$OBJCOPY_FOR_TARGET%g
2472	s%@SIZE_FOR_TARGET@%$SIZE_FOR_TARGET%g
2473	s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
2474	s%@RTEMS_USE_NEWLIB@%$RTEMS_USE_NEWLIB%g
2475	s%@HAS_MP@%$HAS_MP%g
2476	s%@HAS_POSIX_API@%$HAS_POSIX_API%g
2477	s%@INLINE_TRUE@%$INLINE_TRUE%g
2478	s%@INLINE_FALSE@%$INLINE_FALSE%g
2479	s%@MACROS_TRUE@%$MACROS_TRUE%g
2480	s%@MACROS_FALSE@%$MACROS_FALSE%g
2481	s%@RTEMS_VERSION@%$RTEMS_VERSION%g
2482	s%@HAS_POSIX_TRUE@%$HAS_POSIX_TRUE%g
2483	s%@HAS_POSIX_FALSE@%$HAS_POSIX_FALSE%g
2484	s%@subdirs@%$subdirs%g
2485	s%@PROJECT_INCLUDE@%$PROJECT_INCLUDE%g
2486
2487	CEOF
2488	EOF
2489
2490	cat >> $CONFIG_STATUS <<\EOF
2491
2492	# Split the substitutions into bite-sized pieces for seds with
2493	# small command number limits, like on Digital OSF/1 and HP-UX.
2494	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2495	ac_file=1 # Number of current file.
2496	ac_beg=1 # First line for current file.
2497	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2498	ac_more_lines=:
2499	ac_sed_cmds=""
2500	while $ac_more_lines; do
2501	if test $ac_beg -gt 1; then
2502	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2503	else
2504	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2505	fi
2506	if test ! -s conftest.s$ac_file; then
2507	ac_more_lines=false
2508	rm -f conftest.s$ac_file
2509	else
2510	if test -z "$ac_sed_cmds"; then
2511	ac_sed_cmds="sed -f conftest.s$ac_file"
2512	else
2513	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2514	fi
2515	ac_file=`expr $ac_file + 1`
2516	ac_beg=$ac_end
2517	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2518	fi
2519	done
2520	if test -z "$ac_sed_cmds"; then
2521	ac_sed_cmds=cat
2522	fi
2523	EOF
2524
2525	cat >> $CONFIG_STATUS <<EOF
2526
2527	CONFIG_FILES=\${CONFIG_FILES-"Makefile
2528	rtems/Makefile
2529	rtems/src/Makefile
2530	rtems/include/Makefile
2531	rtems/include/rtems/Makefile
2532	rtems/include/rtems/rtems/Makefile
2533	rtems/optman/Makefile
2534	rtems/inline/Makefile
2535	rtems/inline/rtems/Makefile
2536	rtems/inline/rtems/rtems/Makefile
2537	rtems/macros/Makefile
2538	rtems/macros/rtems/Makefile
2539	rtems/macros/rtems/rtems/Makefile
2540	sapi/Makefile
2541	sapi/src/Makefile
2542	sapi/include/Makefile
2543	sapi/include/rtems/Makefile
2544	sapi/include/rtems/sptables.h
2545	sapi/inline/Makefile
2546	sapi/inline/rtems/Makefile
2547	sapi/macros/Makefile
2548	sapi/macros/rtems/Makefile
2549	sapi/optman/Makefile
2550	score/Makefile
2551	score/cpu/Makefile
2552	score/include/Makefile
2553	score/include/rtems/Makefile
2554	score/include/rtems/score/Makefile
2555	score/inline/Makefile
2556	score/inline/rtems/Makefile
2557	score/inline/rtems/score/Makefile
2558	score/macros/Makefile
2559	score/macros/rtems/Makefile
2560	score/macros/rtems/score/Makefile
2561	score/src/Makefile
2562	wrapup/Makefile
2563	wrapup/rtems/Makefile
2564	wrapup/posix/Makefile
2565	"}
2566	EOF
2567	cat >> $CONFIG_STATUS <<\EOF
2568	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2569	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2570	case "$ac_file" in
2571	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2572	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2573	*) ac_file_in="${ac_file}.in" ;;
2574	esac
2575
2576	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2577
2578	# Remove last slash and all that follows it. Not all systems have dirname.
2579	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2580	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2581	# The file is in a subdirectory.
2582	test ! -d "$ac_dir" && mkdir "$ac_dir"
2583	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2584	# A "../" for each directory in $ac_dir_suffix.
2585	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2586	else
2587	ac_dir_suffix= ac_dots=
2588	fi
2589
2590	case "$ac_given_srcdir" in
2591	.) srcdir=.
2592	if test -z "$ac_dots"; then top_srcdir=.
2593	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2594	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2595	*) # Relative path.
2596	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2597	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2598	esac
2599
2600	case "$ac_given_INSTALL" in
2601	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2602	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2603	esac
2604
2605	echo creating "$ac_file"
2606	rm -f "$ac_file"
2607	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2608	case "$ac_file" in
2609	Makefile) ac_comsub="1i\\
2610	# $configure_input" ;;
2611	*) ac_comsub= ;;
2612	esac
2613
2614	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2615	sed -e "$ac_comsub
2616	s%@configure_input@%$configure_input%g
2617	s%@srcdir@%$srcdir%g
2618	s%@top_srcdir@%$top_srcdir%g
2619	s%@INSTALL@%$INSTALL%g
2620	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2621	fi; done
2622	rm -f conftest.s*
2623
2624	EOF
2625	cat >> $CONFIG_STATUS <<EOF
2626
2627	EOF
2628	cat >> $CONFIG_STATUS <<\EOF
2629
2630	exit 0
2631	EOF
2632	chmod +x $CONFIG_STATUS
2633	rm -fr confdefs* $ac_clean_files
2634	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2635
2636	if test "$no_recursion" != yes; then
2637
2638	# Remove --cache-file and --srcdir arguments so they do not pile up.
2639	ac_sub_configure_args=
2640	ac_prev=
2641	for ac_arg in $ac_configure_args; do
2642	if test -n "$ac_prev"; then
2643	ac_prev=
2644	continue
2645	fi
2646	case "$ac_arg" in
2647	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
2648	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
2649	ac_prev=cache_file ;;
2650	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
2651	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
2652	;;
2653	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
2654	ac_prev=srcdir ;;
2655	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
2656	;;
2657	*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2658	esac
2659	done
2660
2661	for ac_config_dir in $cfg_subdirs score/cpu; do
2662
2663	# Do not complain, so a configure script can configure whichever
2664	# parts of a large source tree are present.
2665	if test ! -d $srcdir/$ac_config_dir; then
2666	continue
2667	fi
2668
2669	echo configuring in $ac_config_dir
2670
2671	case "$srcdir" in
2672	.) ;;
2673	*)
2674	if test -d ./$ac_config_dir \|\| mkdir ./$ac_config_dir; then :;
2675	else
2676	{ echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2677	fi
2678	;;
2679	esac
2680
2681	ac_popdir=`pwd`
2682	cd $ac_config_dir
2683
2684	# A "../" for each directory in /$ac_config_dir.
2685	ac_dots=`echo $ac_config_dir\|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2686
2687	case "$srcdir" in
2688	.) # No --srcdir option. We are building in place.
2689	ac_sub_srcdir=$srcdir ;;
2690	/*) # Absolute path.
2691	ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2692	*) # Relative path.
2693	ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2694	esac
2695
2696	# Check for guested configure; otherwise get Cygnus style configure.
2697	if test -f $ac_sub_srcdir/configure; then
2698	ac_sub_configure=$ac_sub_srcdir/configure
2699	elif test -f $ac_sub_srcdir/configure.in; then
2700	ac_sub_configure=$ac_configure
2701	else
2702	echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2703	ac_sub_configure=
2704	fi
2705
2706	# The recursion is here.
2707	if test -n "$ac_sub_configure"; then
2708
2709	# Make the cache file name correct relative to the subdirectory.
2710	case "$cache_file" in
2711	/*) ac_sub_cache_file=$cache_file ;;
2712	*) # Relative path.
2713	ac_sub_cache_file="$ac_dots$cache_file" ;;
2714	esac
2715	case "$ac_given_INSTALL" in
2716	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2717	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2718	esac
2719
2720	echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2721	# The eval makes quoting arguments work.
2722	if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2723	then :
2724	else
2725	{ echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2726	fi
2727	fi
2728
2729	cd $ac_popdir
2730	done
2731	fi
2732

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