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configure @ 936f288

4.104.114.84.95

Last change on this file since 936f288 was 473b4e5, checked in by Joel Sherrill <joel.sherrill@…>, on 10/04/99 at 13:30:15
Regenerated.
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=${MAKE-make}"
848	fi
849
850
851
852	PACKAGE=rtems-c-src-exec
853
854	VERSION=$RTEMS_VERSION
855
856	if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
857	{ echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
858	fi
859
860
861
862	missing_dir=`cd $ac_aux_dir && pwd`
863	echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
864	echo "configure:865: checking for working aclocal" >&5
865	# Run test in a subshell; some versions of sh will print an error if
866	# an executable is not found, even if stderr is redirected.
867	# Redirect stdin to placate older versions of autoconf. Sigh.
868	if (aclocal --version) < /dev/null > /dev/null 2>&1; then
869	ACLOCAL=aclocal
870	echo "$ac_t""found" 1>&6
871	else
872	ACLOCAL="$missing_dir/missing aclocal"
873	echo "$ac_t""missing" 1>&6
874	fi
875
876	echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
877	echo "configure:878: checking for working autoconf" >&5
878	# Run test in a subshell; some versions of sh will print an error if
879	# an executable is not found, even if stderr is redirected.
880	# Redirect stdin to placate older versions of autoconf. Sigh.
881	if (autoconf --version) < /dev/null > /dev/null 2>&1; then
882	AUTOCONF=autoconf
883	echo "$ac_t""found" 1>&6
884	else
885	AUTOCONF="$missing_dir/missing autoconf"
886	echo "$ac_t""missing" 1>&6
887	fi
888
889	echo $ac_n "checking for working automake""... $ac_c" 1>&6
890	echo "configure:891: checking for working automake" >&5
891	# Run test in a subshell; some versions of sh will print an error if
892	# an executable is not found, even if stderr is redirected.
893	# Redirect stdin to placate older versions of autoconf. Sigh.
894	if (automake --version) < /dev/null > /dev/null 2>&1; then
895	AUTOMAKE=automake
896	echo "$ac_t""found" 1>&6
897	else
898	AUTOMAKE="$missing_dir/missing automake"
899	echo "$ac_t""missing" 1>&6
900	fi
901
902	echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
903	echo "configure:904: checking for working autoheader" >&5
904	# Run test in a subshell; some versions of sh will print an error if
905	# an executable is not found, even if stderr is redirected.
906	# Redirect stdin to placate older versions of autoconf. Sigh.
907	if (autoheader --version) < /dev/null > /dev/null 2>&1; then
908	AUTOHEADER=autoheader
909	echo "$ac_t""found" 1>&6
910	else
911	AUTOHEADER="$missing_dir/missing autoheader"
912	echo "$ac_t""missing" 1>&6
913	fi
914
915	echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
916	echo "configure:917: checking for working makeinfo" >&5
917	# Run test in a subshell; some versions of sh will print an error if
918	# an executable is not found, even if stderr is redirected.
919	# Redirect stdin to placate older versions of autoconf. Sigh.
920	if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
921	MAKEINFO=makeinfo
922	echo "$ac_t""found" 1>&6
923	else
924	MAKEINFO="$missing_dir/missing makeinfo"
925	echo "$ac_t""missing" 1>&6
926	fi
927
928
929	echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
930	echo "configure:931: checking whether to enable maintainer-specific portions of Makefiles" >&5
931	# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
932	if test "${enable_maintainer_mode+set}" = set; then
933	enableval="$enable_maintainer_mode"
934	USE_MAINTAINER_MODE=$enableval
935	else
936	USE_MAINTAINER_MODE=no
937	fi
938
939	echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
940
941
942	if test $USE_MAINTAINER_MODE = yes; then
943	MAINTAINER_MODE_TRUE=
944	MAINTAINER_MODE_FALSE='#'
945	else
946	MAINTAINER_MODE_TRUE='#'
947	MAINTAINER_MODE_FALSE=
948	fi
949	MAINT=$MAINTAINER_MODE_TRUE
950
951
952
953	# Check whether --enable-multiprocessing or --disable-multiprocessing was given.
954	if test "${enable_multiprocessing+set}" = set; then
955	enableval="$enable_multiprocessing"
956	case "${enableval}" in
957	yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
958	no) RTEMS_HAS_MULTIPROCESSING=no ;;
959	*) { echo "configure: error: bad value ${enableval} for enable-multiprocessing option" 1>&2; exit 1; } ;;
960	esac
961	else
962	RTEMS_HAS_MULTIPROCESSING=no
963	fi
964
965
966
967	# Check whether --enable-posix or --disable-posix was given.
968	if test "${enable_posix+set}" = set; then
969	enableval="$enable_posix"
970	case "${enableval}" in
971	yes) RTEMS_HAS_POSIX_API=yes ;;
972	no) RTEMS_HAS_POSIX_API=no ;;
973	*) { echo "configure: error: bad value ${enableval} for enable-posix option" 1>&2; exit 1; } ;;
974	esac
975	else
976	RTEMS_HAS_POSIX_API=yes
977	fi
978
979
980
981	case "${target}" in
982	# hpux unix port should go here
983	i[3456]86-go32-rtems*)
984	RTEMS_HAS_POSIX_API=no
985	;;
986	i[3456]86-pc-linux*) # unix "simulator" port
987	RTEMS_HAS_POSIX_API=no
988	;;
989	i[3456]86-freebsd2) # unix "simulator" port
990	RTEMS_HAS_POSIX_API=no
991	;;
992	no_cpu-rtems)
993	RTEMS_HAS_POSIX_API=no
994	;;
995	sparc-sun-solaris*) # unix "simulator" port
996	RTEMS_HAS_POSIX_API=no
997	;;
998	*)
999	;;
1000	esac
1001
1002
1003	# Check whether --enable-rtems-inlines or --disable-rtems-inlines was given.
1004	if test "${enable_rtems_inlines+set}" = set; then
1005	enableval="$enable_rtems_inlines"
1006	case "${enableval}" in
1007	yes) RTEMS_USE_MACROS=no ;;
1008	no) RTEMS_USE_MACROS=yes ;;
1009	*) { echo "configure: error: bad value ${enableval} for disable-rtems-inlines option" 1>&2; exit 1; } ;;
1010	esac
1011	else
1012	RTEMS_USE_MACROS=no
1013	fi
1014
1015
1016
1017	# Check whether --enable-gcc28 or --disable-gcc28 was given.
1018	if test "${enable_gcc28+set}" = set; then
1019	enableval="$enable_gcc28"
1020	case "${enableval}" in
1021	yes) RTEMS_USE_GCC272=no ;;
1022	no) RTEMS_USE_GCC272=yes ;;
1023	*) { echo "configure: error: bad value ${enableval} for gcc-28 option" 1>&2; exit 1; } ;;
1024	esac
1025	else
1026	RTEMS_USE_GCC272=no
1027	fi
1028
1029
1030
1031	# Check whether --enable-libcdir or --disable-libcdir was given.
1032	if test "${enable_libcdir+set}" = set; then
1033	enableval="$enable_libcdir"
1034	RTEMS_LIBC_DIR="${enableval}" ; \
1035	test -d ${enableval} \|\| { echo "configure: error: "$enableval is not a directory" " 1>&2; exit 1; }
1036	fi
1037
1038
1039
1040	echo $ac_n "checking for RTEMS_BSP""... $ac_c" 1>&6
1041	echo "configure:1042: checking for RTEMS_BSP" >&5
1042	if eval "test \"`echo '$''{'rtems_cv_RTEMS_BSP'+set}'`\" = set"; then
1043	echo $ac_n "(cached) $ac_c" 1>&6
1044	else
1045	test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
1046
1047	fi
1048	if test -z "$rtems_cv_RTEMS_BSP"; then
1049	{ echo "configure: error: Missing RTEMS_BSP" 1>&2; exit 1; }
1050	fi
1051	RTEMS_BSP="$rtems_cv_RTEMS_BSP"
1052	echo "$ac_t""${RTEMS_BSP}" 1>&6
1053
1054
1055
1056
1057
1058	# Is this a supported CPU?
1059	echo $ac_n "checking if cpu $RTEMS_CPU is supported""... $ac_c" 1>&6
1060	echo "configure:1061: checking if cpu $RTEMS_CPU is supported" >&5
1061	if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
1062	echo "$ac_t""yes" 1>&6
1063	else
1064	{ echo "configure: error: no" 1>&2; exit 1; }
1065	fi
1066
1067
1068	RTEMS_HOST=$host_os
1069	case "${target}" in
1070	# hpux unix port should go here
1071	i[3456]86-pc-linux*) # unix "simulator" port
1072	RTEMS_HOST=Linux
1073	;;
1074	i[3456]86-freebsd2) # unix "simulator" port
1075	RTEMS_HOST=FreeBSD
1076	;;
1077	sparc-sun-solaris*) # unix "simulator" port
1078	RTEMS_HOST=Solaris
1079	;;
1080	*)
1081	;;
1082	esac
1083
1084
1085
1086
1087	if test "$TARGET_SUBDIR" = "." ; then
1088	PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
1089	else
1090	PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
1091	fi
1092
1093
1094	RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
1095
1096
1097	INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
1098
1099
1100	PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
1101
1102
1103
1104
1105	if [ "${program_prefix}" = "NONE" ] ; then
1106	if [ "${target}" = "${host}" ] ; then
1107	program_prefix=
1108	else
1109	program_prefix=${target}-
1110	fi
1111	fi
1112
1113
1114
1115
1116	for ac_prog in "$program_prefix"gcc "$program_prefix"cc
1117	do
1118	# Extract the first word of "$ac_prog", so it can be a program name with args.
1119	set dummy $ac_prog; ac_word=$2
1120	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1121	echo "configure:1122: checking for $ac_word" >&5
1122	if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
1123	echo $ac_n "(cached) $ac_c" 1>&6
1124	else
1125	case "$CC_FOR_TARGET" in
1126	/*)
1127	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a path.
1128	;;
1129	?:/*)
1130	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a dos path.
1131	;;
1132	*)
1133	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1134	ac_dummy="$PATH"
1135	for ac_dir in $ac_dummy; do
1136	test -z "$ac_dir" && ac_dir=.
1137	if test -f $ac_dir/$ac_word; then
1138	ac_cv_path_CC_FOR_TARGET="$ac_dir/$ac_word"
1139	break
1140	fi
1141	done
1142	IFS="$ac_save_ifs"
1143	;;
1144	esac
1145	fi
1146	CC_FOR_TARGET="$ac_cv_path_CC_FOR_TARGET"
1147	if test -n "$CC_FOR_TARGET"; then
1148	echo "$ac_t""$CC_FOR_TARGET" 1>&6
1149	else
1150	echo "$ac_t""no" 1>&6
1151	fi
1152
1153	test -n "$CC_FOR_TARGET" && break
1154	done
1155
1156	test -z "$CC_FOR_TARGET" \
1157	&& { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1158
1159	rtems_save_CC=$CC
1160	rtems_save_CFLAGS=$CFLAGS
1161
1162	CC=$CC_FOR_TARGET
1163
1164	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1165	echo "configure:1166: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1166
1167	ac_ext=c
1168	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1169	ac_cpp='$CPP $CPPFLAGS'
1170	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1171	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1172	cross_compiling=$ac_cv_prog_cc_cross
1173
1174	cat > conftest.$ac_ext << EOF
1175
1176	#line 1177 "configure"
1177	#include "confdefs.h"
1178
1179	main(){return(0);}
1180	EOF
1181	if { (eval echo configure:1182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1182	ac_cv_prog_cc_works=yes
1183	# If we can't run a trivial program, we are probably using a cross compiler.
1184	if (./conftest; exit) 2>/dev/null; then
1185	ac_cv_prog_cc_cross=no
1186	else
1187	ac_cv_prog_cc_cross=yes
1188	fi
1189	else
1190	echo "configure: failed program was:" >&5
1191	cat conftest.$ac_ext >&5
1192	ac_cv_prog_cc_works=no
1193	fi
1194	rm -fr conftest*
1195	ac_ext=c
1196	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1197	ac_cpp='$CPP $CPPFLAGS'
1198	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1199	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1200	cross_compiling=$ac_cv_prog_cc_cross
1201
1202	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1203	if test $ac_cv_prog_cc_works = no; then
1204	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1205	fi
1206	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1207	echo "configure:1208: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1208	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1209	cross_compiling=$ac_cv_prog_cc_cross
1210
1211	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1212	echo "configure:1213: checking whether we are using GNU C" >&5
1213	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1214	echo $ac_n "(cached) $ac_c" 1>&6
1215	else
1216	cat > conftest.c <<EOF
1217	#ifdef __GNUC__
1218	yes;
1219	#endif
1220	EOF
1221	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1222: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1222	ac_cv_prog_gcc=yes
1223	else
1224	ac_cv_prog_gcc=no
1225	fi
1226	fi
1227
1228	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1229
1230	if test $ac_cv_prog_gcc = yes; then
1231	GCC=yes
1232	ac_test_CFLAGS="${CFLAGS+set}"
1233	ac_save_CFLAGS="$CFLAGS"
1234	CFLAGS=
1235	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1236	echo "configure:1237: checking whether ${CC-cc} accepts -g" >&5
1237	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1238	echo $ac_n "(cached) $ac_c" 1>&6
1239	else
1240	echo 'void f(){}' > conftest.c
1241	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1242	ac_cv_prog_cc_g=yes
1243	else
1244	ac_cv_prog_cc_g=no
1245	fi
1246	rm -f conftest*
1247
1248	fi
1249
1250	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1251	if test "$ac_test_CFLAGS" = set; then
1252	CFLAGS="$ac_save_CFLAGS"
1253	elif test $ac_cv_prog_cc_g = yes; then
1254	CFLAGS="-g -O2"
1255	else
1256	CFLAGS="-O2"
1257	fi
1258	else
1259	GCC=
1260	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
1261	fi
1262
1263	rtems_cv_prog_gcc=$ac_cv_prog_gcc
1264	rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
1265	rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
1266	rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
1267
1268	CC=$rtems_save_CC
1269	CFLAGS=$rtems_save_CFLAGS
1270
1271	unset ac_cv_prog_gcc
1272	unset ac_cv_prog_cc_g
1273	unset ac_cv_prog_cc_works
1274	unset ac_cv_prog_cc_cross
1275
1276
1277	echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
1278	echo "configure:1279: checking whether $CC_FOR_TARGET accepts -specs" >&5
1279	if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
1280	echo $ac_n "(cached) $ac_c" 1>&6
1281	else
1282
1283	rtems_cv_gcc_specs=no
1284	if test "$rtems_cv_prog_gcc" = "yes"; then
1285	touch confspec
1286	echo 'void f(){}' >conftest.c
1287	if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
1288	rtems_cv_gcc_specs=yes
1289	fi
1290	fi
1291	rm -f confspec conftest*
1292
1293	fi
1294
1295	echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
1296
1297
1298	echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
1299	echo "configure:1300: checking whether $CC_FOR_TARGET accepts --pipe" >&5
1300	if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
1301	echo $ac_n "(cached) $ac_c" 1>&6
1302	else
1303
1304	rtems_cv_gcc_pipe=no
1305	if test "$rtems_cv_prog_gcc" = "yes"; then
1306	case "$host_os" in
1307	cygwin*)
1308	;;
1309	*)
1310	echo 'void f(){}' >conftest.c
1311	if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
1312	rtems_cv_gcc_pipe=yes
1313	fi
1314	rm -f conftest*
1315	;;
1316	esac
1317	fi
1318
1319	fi
1320
1321	echo "$ac_t""$rtems_cv_gcc_pipe" 1>&6
1322
1323	if test "$RTEMS_USE_GCC272" != "yes" ; then
1324	if test "$rtems_cv_gcc_specs" = "no"; then
1325	echo "configure: warning: *** disabling --enable-gcc28" 1>&2
1326	RTEMS_USE_GCC272=yes
1327	fi
1328	fi
1329	test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
1330
1331	case $host_os in
1332	cygwin) GCCSED="\| sed 's%\\\\%/%g'" ;;
1333	*) ;;
1334	esac
1335
1336
1337
1338
1339	echo $ac_n "checking target's ar""... $ac_c" 1>&6
1340	echo "configure:1341: checking target's ar" >&5
1341	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1342	echo $ac_n "(cached) $ac_c" 1>&6
1343	else
1344	:
1345	fi
1346
1347	echo "$ac_t""$ac_cv_path_AR_FOR_TARGET" 1>&6
1348
1349	if test -n "$ac_cv_path_AR_FOR_TARGET"; then
1350	AR_FOR_TARGET=$ac_cv_path_AR_FOR_TARGET
1351	else
1352	if test -z "$AR_FOR_TARGET" ; then
1353	if test "$rtems_cv_prog_gcc" = "yes"; then
1354	# We are using gcc, ask it about its tool
1355	# NOTE: Necessary if gcc was configured to use the target's
1356	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1357	case $host_os in
1358	cygwin)
1359	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar \| sed -e 's%\\\\%/%g' `
1360	;;
1361	*)
1362	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar`
1363	;;
1364	esac
1365
1366	fi
1367	else
1368	# The user set an environment variable.
1369	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1370	# will override the environment variable, which isn't what the user
1371	# intends
1372	echo $ac_n "checking whether environment variable AR_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1373	echo "configure:1374: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
1374	case "$AR_FOR_TARGET" in
1375	/*) # valid
1376	echo "$ac_t"""yes"" 1>&6
1377	;;
1378	*) # invalid for AC_PATH_PROG
1379	echo "$ac_t"""no"" 1>&6
1380	{ echo "configure: error: ***
1381	Environment variable AR_FOR_TARGET should either
1382	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1383	;;
1384	esac
1385	fi
1386
1387	# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
1388	set dummy "$program_prefix"ar; ac_word=$2
1389	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1390	echo "configure:1391: checking for $ac_word" >&5
1391	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1392	echo $ac_n "(cached) $ac_c" 1>&6
1393	else
1394	case "$AR_FOR_TARGET" in
1395	/*)
1396	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a path.
1397	;;
1398	?:/*)
1399	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a dos path.
1400	;;
1401	*)
1402	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1403	ac_dummy="$PATH"
1404	for ac_dir in $ac_dummy; do
1405	test -z "$ac_dir" && ac_dir=.
1406	if test -f $ac_dir/$ac_word; then
1407	ac_cv_path_AR_FOR_TARGET="$ac_dir/$ac_word"
1408	break
1409	fi
1410	done
1411	IFS="$ac_save_ifs"
1412	test -z "$ac_cv_path_AR_FOR_TARGET" && ac_cv_path_AR_FOR_TARGET="no"
1413	;;
1414	esac
1415	fi
1416	AR_FOR_TARGET="$ac_cv_path_AR_FOR_TARGET"
1417	if test -n "$AR_FOR_TARGET"; then
1418	echo "$ac_t""$AR_FOR_TARGET" 1>&6
1419	else
1420	echo "$ac_t""no" 1>&6
1421	fi
1422
1423	fi
1424
1425
1426	echo $ac_n "checking target's as""... $ac_c" 1>&6
1427	echo "configure:1428: checking target's as" >&5
1428	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1429	echo $ac_n "(cached) $ac_c" 1>&6
1430	else
1431	:
1432	fi
1433
1434	echo "$ac_t""$ac_cv_path_AS_FOR_TARGET" 1>&6
1435
1436	if test -n "$ac_cv_path_AS_FOR_TARGET"; then
1437	AS_FOR_TARGET=$ac_cv_path_AS_FOR_TARGET
1438	else
1439	if test -z "$AS_FOR_TARGET" ; then
1440	if test "$rtems_cv_prog_gcc" = "yes"; then
1441	# We are using gcc, ask it about its tool
1442	# NOTE: Necessary if gcc was configured to use the target's
1443	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1444	case $host_os in
1445	cygwin)
1446	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as \| sed -e 's%\\\\%/%g' `
1447	;;
1448	*)
1449	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as`
1450	;;
1451	esac
1452
1453	fi
1454	else
1455	# The user set an environment variable.
1456	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1457	# will override the environment variable, which isn't what the user
1458	# intends
1459	echo $ac_n "checking whether environment variable AS_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1460	echo "configure:1461: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
1461	case "$AS_FOR_TARGET" in
1462	/*) # valid
1463	echo "$ac_t"""yes"" 1>&6
1464	;;
1465	*) # invalid for AC_PATH_PROG
1466	echo "$ac_t"""no"" 1>&6
1467	{ echo "configure: error: ***
1468	Environment variable AS_FOR_TARGET should either
1469	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1470	;;
1471	esac
1472	fi
1473
1474	# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
1475	set dummy "$program_prefix"as; ac_word=$2
1476	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1477	echo "configure:1478: checking for $ac_word" >&5
1478	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1479	echo $ac_n "(cached) $ac_c" 1>&6
1480	else
1481	case "$AS_FOR_TARGET" in
1482	/*)
1483	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a path.
1484	;;
1485	?:/*)
1486	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a dos path.
1487	;;
1488	*)
1489	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1490	ac_dummy="$PATH"
1491	for ac_dir in $ac_dummy; do
1492	test -z "$ac_dir" && ac_dir=.
1493	if test -f $ac_dir/$ac_word; then
1494	ac_cv_path_AS_FOR_TARGET="$ac_dir/$ac_word"
1495	break
1496	fi
1497	done
1498	IFS="$ac_save_ifs"
1499	test -z "$ac_cv_path_AS_FOR_TARGET" && ac_cv_path_AS_FOR_TARGET="no"
1500	;;
1501	esac
1502	fi
1503	AS_FOR_TARGET="$ac_cv_path_AS_FOR_TARGET"
1504	if test -n "$AS_FOR_TARGET"; then
1505	echo "$ac_t""$AS_FOR_TARGET" 1>&6
1506	else
1507	echo "$ac_t""no" 1>&6
1508	fi
1509
1510	fi
1511
1512
1513	echo $ac_n "checking target's ld""... $ac_c" 1>&6
1514	echo "configure:1515: checking target's ld" >&5
1515	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1516	echo $ac_n "(cached) $ac_c" 1>&6
1517	else
1518	:
1519	fi
1520
1521	echo "$ac_t""$ac_cv_path_LD_FOR_TARGET" 1>&6
1522
1523	if test -n "$ac_cv_path_LD_FOR_TARGET"; then
1524	LD_FOR_TARGET=$ac_cv_path_LD_FOR_TARGET
1525	else
1526	if test -z "$LD_FOR_TARGET" ; then
1527	if test "$rtems_cv_prog_gcc" = "yes"; then
1528	# We are using gcc, ask it about its tool
1529	# NOTE: Necessary if gcc was configured to use the target's
1530	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1531	case $host_os in
1532	cygwin)
1533	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld \| sed -e 's%\\\\%/%g' `
1534	;;
1535	*)
1536	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld`
1537	;;
1538	esac
1539
1540	fi
1541	else
1542	# The user set an environment variable.
1543	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1544	# will override the environment variable, which isn't what the user
1545	# intends
1546	echo $ac_n "checking whether environment variable LD_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1547	echo "configure:1548: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
1548	case "$LD_FOR_TARGET" in
1549	/*) # valid
1550	echo "$ac_t"""yes"" 1>&6
1551	;;
1552	*) # invalid for AC_PATH_PROG
1553	echo "$ac_t"""no"" 1>&6
1554	{ echo "configure: error: ***
1555	Environment variable LD_FOR_TARGET should either
1556	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1557	;;
1558	esac
1559	fi
1560
1561	# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
1562	set dummy "$program_prefix"ld; ac_word=$2
1563	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1564	echo "configure:1565: checking for $ac_word" >&5
1565	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1566	echo $ac_n "(cached) $ac_c" 1>&6
1567	else
1568	case "$LD_FOR_TARGET" in
1569	/*)
1570	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a path.
1571	;;
1572	?:/*)
1573	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a dos path.
1574	;;
1575	*)
1576	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1577	ac_dummy="$PATH"
1578	for ac_dir in $ac_dummy; do
1579	test -z "$ac_dir" && ac_dir=.
1580	if test -f $ac_dir/$ac_word; then
1581	ac_cv_path_LD_FOR_TARGET="$ac_dir/$ac_word"
1582	break
1583	fi
1584	done
1585	IFS="$ac_save_ifs"
1586	test -z "$ac_cv_path_LD_FOR_TARGET" && ac_cv_path_LD_FOR_TARGET="no"
1587	;;
1588	esac
1589	fi
1590	LD_FOR_TARGET="$ac_cv_path_LD_FOR_TARGET"
1591	if test -n "$LD_FOR_TARGET"; then
1592	echo "$ac_t""$LD_FOR_TARGET" 1>&6
1593	else
1594	echo "$ac_t""no" 1>&6
1595	fi
1596
1597	fi
1598
1599
1600	echo $ac_n "checking target's nm""... $ac_c" 1>&6
1601	echo "configure:1602: checking target's nm" >&5
1602	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1603	echo $ac_n "(cached) $ac_c" 1>&6
1604	else
1605	:
1606	fi
1607
1608	echo "$ac_t""$ac_cv_path_NM_FOR_TARGET" 1>&6
1609
1610	if test -n "$ac_cv_path_NM_FOR_TARGET"; then
1611	NM_FOR_TARGET=$ac_cv_path_NM_FOR_TARGET
1612	else
1613	if test -z "$NM_FOR_TARGET" ; then
1614	if test "$rtems_cv_prog_gcc" = "yes"; then
1615	# We are using gcc, ask it about its tool
1616	# NOTE: Necessary if gcc was configured to use the target's
1617	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1618	case $host_os in
1619	cygwin)
1620	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm \| sed -e 's%\\\\%/%g' `
1621	;;
1622	*)
1623	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm`
1624	;;
1625	esac
1626
1627	fi
1628	else
1629	# The user set an environment variable.
1630	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1631	# will override the environment variable, which isn't what the user
1632	# intends
1633	echo $ac_n "checking whether environment variable NM_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1634	echo "configure:1635: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
1635	case "$NM_FOR_TARGET" in
1636	/*) # valid
1637	echo "$ac_t"""yes"" 1>&6
1638	;;
1639	*) # invalid for AC_PATH_PROG
1640	echo "$ac_t"""no"" 1>&6
1641	{ echo "configure: error: ***
1642	Environment variable NM_FOR_TARGET should either
1643	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1644	;;
1645	esac
1646	fi
1647
1648	# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
1649	set dummy "$program_prefix"nm; ac_word=$2
1650	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1651	echo "configure:1652: checking for $ac_word" >&5
1652	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1653	echo $ac_n "(cached) $ac_c" 1>&6
1654	else
1655	case "$NM_FOR_TARGET" in
1656	/*)
1657	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a path.
1658	;;
1659	?:/*)
1660	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a dos path.
1661	;;
1662	*)
1663	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1664	ac_dummy="$PATH"
1665	for ac_dir in $ac_dummy; do
1666	test -z "$ac_dir" && ac_dir=.
1667	if test -f $ac_dir/$ac_word; then
1668	ac_cv_path_NM_FOR_TARGET="$ac_dir/$ac_word"
1669	break
1670	fi
1671	done
1672	IFS="$ac_save_ifs"
1673	test -z "$ac_cv_path_NM_FOR_TARGET" && ac_cv_path_NM_FOR_TARGET="no"
1674	;;
1675	esac
1676	fi
1677	NM_FOR_TARGET="$ac_cv_path_NM_FOR_TARGET"
1678	if test -n "$NM_FOR_TARGET"; then
1679	echo "$ac_t""$NM_FOR_TARGET" 1>&6
1680	else
1681	echo "$ac_t""no" 1>&6
1682	fi
1683
1684	fi
1685
1686
1687
1688	echo $ac_n "checking target's ranlib""... $ac_c" 1>&6
1689	echo "configure:1690: checking target's ranlib" >&5
1690	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1691	echo $ac_n "(cached) $ac_c" 1>&6
1692	else
1693	:
1694	fi
1695
1696	echo "$ac_t""$ac_cv_path_RANLIB_FOR_TARGET" 1>&6
1697
1698	if test -n "$ac_cv_path_RANLIB_FOR_TARGET"; then
1699	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1700	else
1701	if test -z "$RANLIB_FOR_TARGET" ; then
1702	if test "$rtems_cv_prog_gcc" = "yes"; then
1703	# We are using gcc, ask it about its tool
1704	# NOTE: Necessary if gcc was configured to use the target's
1705	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1706	case $host_os in
1707	cygwin)
1708	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib \| sed -e 's%\\\\%/%g' `
1709	;;
1710	*)
1711	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib`
1712	;;
1713	esac
1714
1715	fi
1716	else
1717	# The user set an environment variable.
1718	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1719	# will override the environment variable, which isn't what the user
1720	# intends
1721	echo $ac_n "checking whether environment variable RANLIB_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1722	echo "configure:1723: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
1723	case "$RANLIB_FOR_TARGET" in
1724	/*) # valid
1725	echo "$ac_t"""yes"" 1>&6
1726	;;
1727	*) # invalid for AC_PATH_PROG
1728	echo "$ac_t"""no"" 1>&6
1729	{ echo "configure: error: ***
1730	Environment variable RANLIB_FOR_TARGET should either
1731	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1732	;;
1733	esac
1734	fi
1735
1736	# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
1737	set dummy "$program_prefix"ranlib; ac_word=$2
1738	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1739	echo "configure:1740: checking for $ac_word" >&5
1740	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1741	echo $ac_n "(cached) $ac_c" 1>&6
1742	else
1743	case "$RANLIB_FOR_TARGET" in
1744	/*)
1745	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a path.
1746	;;
1747	?:/*)
1748	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a dos path.
1749	;;
1750	*)
1751	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1752	ac_dummy="$PATH"
1753	for ac_dir in $ac_dummy; do
1754	test -z "$ac_dir" && ac_dir=.
1755	if test -f $ac_dir/$ac_word; then
1756	ac_cv_path_RANLIB_FOR_TARGET="$ac_dir/$ac_word"
1757	break
1758	fi
1759	done
1760	IFS="$ac_save_ifs"
1761	test -z "$ac_cv_path_RANLIB_FOR_TARGET" && ac_cv_path_RANLIB_FOR_TARGET="no"
1762	;;
1763	esac
1764	fi
1765	RANLIB_FOR_TARGET="$ac_cv_path_RANLIB_FOR_TARGET"
1766	if test -n "$RANLIB_FOR_TARGET"; then
1767	echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
1768	else
1769	echo "$ac_t""no" 1>&6
1770	fi
1771
1772	fi
1773
1774	if test "$RANLIB_FOR_TARGET" = "no"; then
1775	# ranlib wasn't found; check if ar -s is available
1776
1777	echo $ac_n "checking whether $AR_FOR_TARGET -s works""... $ac_c" 1>&6
1778	echo "configure:1779: checking whether $AR_FOR_TARGET -s works" >&5
1779	if eval "test \"`echo '$''{'rtems_cv_AR_FOR_TARGET_S'+set}'`\" = set"; then
1780	echo $ac_n "(cached) $ac_c" 1>&6
1781	else
1782
1783	cat > conftest.$ac_ext <<EOF
1784	int foo( int b )
1785	{ return b; }
1786	EOF
1787	if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:1788: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1788	&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:1789: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1789	&& test -s conftest.a ; \
1790	then
1791	rtems_cv_AR_FOR_TARGET_S="yes"
1792	else
1793	rtems_cv_AR_FOR_TARGET_S="no"
1794	fi
1795	rm -f conftest*
1796
1797	fi
1798
1799	echo "$ac_t""$rtems_cv_AR_FOR_TARGET_S" 1>&6
1800
1801	if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
1802	ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
1803	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1804	else
1805	{ echo "configure: error: ***
1806	Can't figure out how to build a library index
1807	Neither ranlib nor ar -s seem to be available " 1>&2; exit 1; }
1808	fi
1809	fi
1810
1811
1812	echo $ac_n "checking target's objcopy""... $ac_c" 1>&6
1813	echo "configure:1814: checking target's objcopy" >&5
1814	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1815	echo $ac_n "(cached) $ac_c" 1>&6
1816	else
1817	:
1818	fi
1819
1820	echo "$ac_t""$ac_cv_path_OBJCOPY_FOR_TARGET" 1>&6
1821
1822	if test -n "$ac_cv_path_OBJCOPY_FOR_TARGET"; then
1823	OBJCOPY_FOR_TARGET=$ac_cv_path_OBJCOPY_FOR_TARGET
1824	else
1825	if test -z "$OBJCOPY_FOR_TARGET" ; then
1826	if test "$rtems_cv_prog_gcc" = "yes"; then
1827	# We are using gcc, ask it about its tool
1828	# NOTE: Necessary if gcc was configured to use the target's
1829	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1830	case $host_os in
1831	cygwin)
1832	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy \| sed -e 's%\\\\%/%g' `
1833	;;
1834	*)
1835	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy`
1836	;;
1837	esac
1838
1839	fi
1840	else
1841	# The user set an environment variable.
1842	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1843	# will override the environment variable, which isn't what the user
1844	# intends
1845	echo $ac_n "checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1846	echo "configure:1847: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
1847	case "$OBJCOPY_FOR_TARGET" in
1848	/*) # valid
1849	echo "$ac_t"""yes"" 1>&6
1850	;;
1851	*) # invalid for AC_PATH_PROG
1852	echo "$ac_t"""no"" 1>&6
1853	{ echo "configure: error: ***
1854	Environment variable OBJCOPY_FOR_TARGET should either
1855	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1856	;;
1857	esac
1858	fi
1859
1860	# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
1861	set dummy "$program_prefix"objcopy; ac_word=$2
1862	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1863	echo "configure:1864: checking for $ac_word" >&5
1864	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1865	echo $ac_n "(cached) $ac_c" 1>&6
1866	else
1867	case "$OBJCOPY_FOR_TARGET" in
1868	/*)
1869	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a path.
1870	;;
1871	?:/*)
1872	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a dos path.
1873	;;
1874	*)
1875	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1876	ac_dummy="$PATH"
1877	for ac_dir in $ac_dummy; do
1878	test -z "$ac_dir" && ac_dir=.
1879	if test -f $ac_dir/$ac_word; then
1880	ac_cv_path_OBJCOPY_FOR_TARGET="$ac_dir/$ac_word"
1881	break
1882	fi
1883	done
1884	IFS="$ac_save_ifs"
1885	test -z "$ac_cv_path_OBJCOPY_FOR_TARGET" && ac_cv_path_OBJCOPY_FOR_TARGET="no"
1886	;;
1887	esac
1888	fi
1889	OBJCOPY_FOR_TARGET="$ac_cv_path_OBJCOPY_FOR_TARGET"
1890	if test -n "$OBJCOPY_FOR_TARGET"; then
1891	echo "$ac_t""$OBJCOPY_FOR_TARGET" 1>&6
1892	else
1893	echo "$ac_t""no" 1>&6
1894	fi
1895
1896	fi
1897
1898
1899	echo $ac_n "checking target's size""... $ac_c" 1>&6
1900	echo "configure:1901: checking target's size" >&5
1901	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1902	echo $ac_n "(cached) $ac_c" 1>&6
1903	else
1904	:
1905	fi
1906
1907	echo "$ac_t""$ac_cv_path_SIZE_FOR_TARGET" 1>&6
1908
1909	if test -n "$ac_cv_path_SIZE_FOR_TARGET"; then
1910	SIZE_FOR_TARGET=$ac_cv_path_SIZE_FOR_TARGET
1911	else
1912	if test -z "$SIZE_FOR_TARGET" ; then
1913	if test "$rtems_cv_prog_gcc" = "yes"; then
1914	# We are using gcc, ask it about its tool
1915	# NOTE: Necessary if gcc was configured to use the target's
1916	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1917	case $host_os in
1918	cygwin)
1919	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size \| sed -e 's%\\\\%/%g' `
1920	;;
1921	*)
1922	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size`
1923	;;
1924	esac
1925
1926	fi
1927	else
1928	# The user set an environment variable.
1929	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1930	# will override the environment variable, which isn't what the user
1931	# intends
1932	echo $ac_n "checking whether environment variable SIZE_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1933	echo "configure:1934: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
1934	case "$SIZE_FOR_TARGET" in
1935	/*) # valid
1936	echo "$ac_t"""yes"" 1>&6
1937	;;
1938	*) # invalid for AC_PATH_PROG
1939	echo "$ac_t"""no"" 1>&6
1940	{ echo "configure: error: ***
1941	Environment variable SIZE_FOR_TARGET should either
1942	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1943	;;
1944	esac
1945	fi
1946
1947	# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
1948	set dummy "$program_prefix"size; ac_word=$2
1949	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1950	echo "configure:1951: checking for $ac_word" >&5
1951	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1952	echo $ac_n "(cached) $ac_c" 1>&6
1953	else
1954	case "$SIZE_FOR_TARGET" in
1955	/*)
1956	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a path.
1957	;;
1958	?:/*)
1959	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a dos path.
1960	;;
1961	*)
1962	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1963	ac_dummy="$PATH"
1964	for ac_dir in $ac_dummy; do
1965	test -z "$ac_dir" && ac_dir=.
1966	if test -f $ac_dir/$ac_word; then
1967	ac_cv_path_SIZE_FOR_TARGET="$ac_dir/$ac_word"
1968	break
1969	fi
1970	done
1971	IFS="$ac_save_ifs"
1972	test -z "$ac_cv_path_SIZE_FOR_TARGET" && ac_cv_path_SIZE_FOR_TARGET="no"
1973	;;
1974	esac
1975	fi
1976	SIZE_FOR_TARGET="$ac_cv_path_SIZE_FOR_TARGET"
1977	if test -n "$SIZE_FOR_TARGET"; then
1978	echo "$ac_t""$SIZE_FOR_TARGET" 1>&6
1979	else
1980	echo "$ac_t""no" 1>&6
1981	fi
1982
1983	fi
1984
1985
1986	echo $ac_n "checking target's strip""... $ac_c" 1>&6
1987	echo "configure:1988: checking target's strip" >&5
1988	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
1989	echo $ac_n "(cached) $ac_c" 1>&6
1990	else
1991	:
1992	fi
1993
1994	echo "$ac_t""$ac_cv_path_STRIP_FOR_TARGET" 1>&6
1995
1996	if test -n "$ac_cv_path_STRIP_FOR_TARGET"; then
1997	STRIP_FOR_TARGET=$ac_cv_path_STRIP_FOR_TARGET
1998	else
1999	if test -z "$STRIP_FOR_TARGET" ; then
2000	if test "$rtems_cv_prog_gcc" = "yes"; then
2001	# We are using gcc, ask it about its tool
2002	# NOTE: Necessary if gcc was configured to use the target's
2003	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
2004	case $host_os in
2005	cygwin)
2006	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip \| sed -e 's%\\\\%/%g' `
2007	;;
2008	*)
2009	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip`
2010	;;
2011	esac
2012
2013	fi
2014	else
2015	# The user set an environment variable.
2016	# Check whether it is an absolute path, otherwise AC_PATH_PROG
2017	# will override the environment variable, which isn't what the user
2018	# intends
2019	echo $ac_n "checking whether environment variable STRIP_FOR_TARGET is an absolute path""... $ac_c" 1>&6
2020	echo "configure:2021: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
2021	case "$STRIP_FOR_TARGET" in
2022	/*) # valid
2023	echo "$ac_t"""yes"" 1>&6
2024	;;
2025	*) # invalid for AC_PATH_PROG
2026	echo "$ac_t"""no"" 1>&6
2027	{ echo "configure: error: ***
2028	Environment variable STRIP_FOR_TARGET should either
2029	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
2030	;;
2031	esac
2032	fi
2033
2034	# Extract the first word of ""$program_prefix"strip", so it can be a program name with args.
2035	set dummy "$program_prefix"strip; ac_word=$2
2036	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2037	echo "configure:2038: checking for $ac_word" >&5
2038	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
2039	echo $ac_n "(cached) $ac_c" 1>&6
2040	else
2041	case "$STRIP_FOR_TARGET" in
2042	/*)
2043	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a path.
2044	;;
2045	?:/*)
2046	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a dos path.
2047	;;
2048	*)
2049	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2050	ac_dummy="$PATH"
2051	for ac_dir in $ac_dummy; do
2052	test -z "$ac_dir" && ac_dir=.
2053	if test -f $ac_dir/$ac_word; then
2054	ac_cv_path_STRIP_FOR_TARGET="$ac_dir/$ac_word"
2055	break
2056	fi
2057	done
2058	IFS="$ac_save_ifs"
2059	test -z "$ac_cv_path_STRIP_FOR_TARGET" && ac_cv_path_STRIP_FOR_TARGET="no"
2060	;;
2061	esac
2062	fi
2063	STRIP_FOR_TARGET="$ac_cv_path_STRIP_FOR_TARGET"
2064	if test -n "$STRIP_FOR_TARGET"; then
2065	echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
2066	else
2067	echo "$ac_t""no" 1>&6
2068	fi
2069
2070	fi
2071
2072
2073
2074	echo $ac_n "checking for newlib""... $ac_c" 1>&6
2075	echo "configure:2076: checking for newlib" >&5
2076	if eval "test \"`echo '$''{'rtems_cv_use_newlib'+set}'`\" = set"; then
2077	echo $ac_n "(cached) $ac_c" 1>&6
2078	else
2079
2080	rtems_save_CC=$CC
2081	CC=$CC_FOR_TARGET
2082
2083	cat > conftest.$ac_ext <<EOF
2084	#line 2085 "configure"
2085	#include "confdefs.h"
2086	extern int not_required_by_rtems() ;
2087	int main() {
2088	not_required_by_rtems()
2089	; return 0; }
2090	EOF
2091	if { (eval echo configure:2092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2092	rm -rf conftest*
2093	rtems_cv_use_newlib="yes"
2094	else
2095	echo "configure: failed program was:" >&5
2096	cat conftest.$ac_ext >&5
2097	fi
2098	rm -f conftest*
2099
2100	if test -z "$rtems_cv_use_newlib"; then
2101	cat > conftest.$ac_ext <<EOF
2102	#line 2103 "configure"
2103	#include "confdefs.h"
2104	extern int rtems_provides_crt0 ;
2105	int main() {
2106	rtems_provides_crt0 = 0
2107	; return 0; }
2108	EOF
2109	if { (eval echo configure:2110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2110	rm -rf conftest*
2111	rtems_cv_use_newlib="yes"
2112	else
2113	echo "configure: failed program was:" >&5
2114	cat conftest.$ac_ext >&5
2115	rm -rf conftest*
2116	rtems_cv_use_newlib="no"
2117	fi
2118	rm -f conftest*
2119	fi
2120	CC=$rtems_save_CC
2121	fi
2122
2123	echo "$ac_t""$rtems_cv_use_newlib" 1>&6
2124	RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
2125
2126
2127
2128	# Check if there is custom/*.cfg for this BSP
2129	echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
2130	echo "configure:2131: checking for make/custom/$RTEMS_BSP.cfg" >&5
2131	if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
2132	echo "$ac_t""yes" 1>&6
2133	else
2134	{ echo "configure: error: no" 1>&2; exit 1; }
2135	fi
2136
2137	echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
2138	echo "configure:2139: checking whether BSP supports multiprocessing" >&5
2139	if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
2140	echo $ac_n "(cached) $ac_c" 1>&6
2141	else
2142	if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP}/shmsupp"; then
2143	if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
2144	rtems_cv_HAS_MP="yes" ;
2145	else
2146	rtems_cv_HAS_MP="disabled";
2147	fi
2148	else
2149	rtems_cv_HAS_MP="no";
2150	fi
2151	fi
2152
2153	echo "$ac_t""$rtems_cv_HAS_MP" 1>&6
2154	if test "$rtems_cv_HAS_MP" = "yes"; then
2155	HAS_MP="yes"
2156	else
2157	HAS_MP="no"
2158	fi
2159
2160
2161	echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
2162	echo "configure:2163: checking whether BSP supports libposix" >&5
2163	if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
2164	echo $ac_n "(cached) $ac_c" 1>&6
2165	else
2166	case "$RTEMS_CPU" in
2167	unix*)
2168	rtems_cv_HAS_POSIX_API="no"
2169	;;
2170	*)
2171	if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
2172	rtems_cv_HAS_POSIX_API="yes";
2173	else
2174	rtems_cv_HAS_POSIX_API="disabled";
2175	fi
2176	;;
2177	esac
2178	fi
2179
2180	echo "$ac_t""$rtems_cv_HAS_POSIX_API" 1>&6
2181	if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
2182	HAS_POSIX_API="yes";
2183	else
2184	HAS_POSIX_API="no";
2185	fi
2186
2187
2188	# If RTEMS macros are enabled, then use them. Otherwise, use inlines.
2189	if test "$RTEMS_USE_MACROS" = "yes"; then
2190	INLINEdir="macros"
2191	if test "$HAS_POSIX_API" = "yes"; then
2192	# The problem is that there is currently no code in posix/macros :)
2193	{ echo "configure: error: Macros are not implemented for the POSIX API" 1>&2; exit 1; }
2194	fi
2195	else
2196	INLINEdir="inline"
2197	fi
2198
2199
2200	if test "$INLINEdir" = "inline" ; then
2201	INLINE_TRUE=
2202	INLINE_FALSE='#'
2203	else
2204	INLINE_TRUE='#'
2205	INLINE_FALSE=
2206	fi
2207
2208
2209	if test "$INLINEdir" = "macros" ; then
2210	MACROS_TRUE=
2211	MACROS_FALSE='#'
2212	else
2213	MACROS_TRUE='#'
2214	MACROS_FALSE=
2215	fi
2216
2217
2218
2219
2220
2221	if test "$HAS_POSIX_API" = "yes"; then
2222	HAS_POSIX_TRUE=
2223	HAS_POSIX_FALSE='#'
2224	else
2225	HAS_POSIX_TRUE='#'
2226	HAS_POSIX_FALSE=
2227	fi
2228
2229	if test "$HAS_POSIX_API" = "yes"; then
2230	cfg_subdirs="posix"
2231	fi
2232	subdirs="$cfg_subdirs"
2233
2234	subdirs="$cfg_subdirs score/cpu"
2235
2236
2237	PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"
2238
2239
2240	# Try to explicitly list a Makefile here
2241	trap '' 1 2 15
2242	cat > confcache <<\EOF
2243	# This file is a shell script that caches the results of configure
2244	# tests run on this system so they can be shared between configure
2245	# scripts and configure runs. It is not useful on other systems.
2246	# If it contains results you don't want to keep, you may remove or edit it.
2247	#
2248	# By default, configure uses ./config.cache as the cache file,
2249	# creating it if it does not exist already. You can give configure
2250	# the --cache-file=FILE option to use a different cache file; that is
2251	# what configure does when it calls configure scripts in
2252	# subdirectories, so they share the cache.
2253	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2254	# config.status only pays attention to the cache file if you give it the
2255	# --recheck option to rerun configure.
2256	#
2257	EOF
2258	# The following way of writing the cache mishandles newlines in values,
2259	# but we know of no workaround that is simple, portable, and efficient.
2260	# So, don't put newlines in cache variables' values.
2261	# Ultrix sh set writes to stderr and can't be redirected directly,
2262	# and sets the high bit in the cache file unless we assign to the vars.
2263	(set) 2>&1 \|
2264	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2265	ac_space=\ )
2266	# `set' does not quote correctly, so add quotes (double-quote substitution
2267	# turns \\\\ into \\, and sed turns \\ into \).
2268	sed -n \
2269	-e "s/'/'\\\\''/g" \
2270	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2271	;;
2272	*)
2273	# `set' quotes correctly as required by POSIX, so do not add quotes.
2274	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2275	;;
2276	esac >> confcache
2277	if cmp -s $cache_file confcache; then
2278	:
2279	else
2280	if test -w $cache_file; then
2281	echo "updating cache $cache_file"
2282	cat confcache > $cache_file
2283	else
2284	echo "not updating unwritable cache $cache_file"
2285	fi
2286	fi
2287	rm -f confcache
2288
2289	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2290
2291	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2292	# Let make expand exec_prefix.
2293	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2294
2295	# Any assignment to VPATH causes Sun make to only execute
2296	# the first set of double-colon rules, so remove it if not needed.
2297	# If there is a colon in the path, we need to keep it.
2298	if test "x$srcdir" = x.; then
2299	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2300	fi
2301
2302	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2303
2304	# Transform confdefs.h into DEFS.
2305	# Protect against shell expansion while executing Makefile rules.
2306	# Protect against Makefile macro expansion.
2307	cat > conftest.defs <<\EOF
2308	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
2309	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
2310	s%\[%\\&%g
2311	s%\]%\\&%g
2312	s%\$%$$%g
2313	EOF
2314	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
2315	rm -f conftest.defs
2316
2317
2318	# Without the "./", some shells look in PATH for config.status.
2319	: ${CONFIG_STATUS=./config.status}
2320
2321	echo creating $CONFIG_STATUS
2322	rm -f $CONFIG_STATUS
2323	cat > $CONFIG_STATUS <<EOF
2324	#! /bin/sh
2325	# Generated automatically by configure.
2326	# Run this file to recreate the current configuration.
2327	# This directory was configured as follows,
2328	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2329	#
2330	# $0 $ac_configure_args
2331	#
2332	# Compiler output produced by configure, useful for debugging
2333	# configure, is in ./config.log if it exists.
2334
2335	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2336	for ac_option
2337	do
2338	case "\$ac_option" in
2339	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2340	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2341	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2342	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2343	echo "$CONFIG_STATUS generated by autoconf version 2.13"
2344	exit 0 ;;
2345	-help \| --help \| --hel \| --he \| --h)
2346	echo "\$ac_cs_usage"; exit 0 ;;
2347	*) echo "\$ac_cs_usage"; exit 1 ;;
2348	esac
2349	done
2350
2351	ac_given_srcdir=$srcdir
2352	ac_given_INSTALL="$INSTALL"
2353
2354	trap 'rm -fr `echo "Makefile
2355	rtems/Makefile
2356	rtems/src/Makefile
2357	rtems/include/Makefile
2358	rtems/include/rtems/Makefile
2359	rtems/include/rtems/rtems/Makefile
2360	rtems/optman/Makefile
2361	rtems/inline/Makefile
2362	rtems/inline/rtems/Makefile
2363	rtems/inline/rtems/rtems/Makefile
2364	rtems/macros/Makefile
2365	rtems/macros/rtems/Makefile
2366	rtems/macros/rtems/rtems/Makefile
2367	sapi/Makefile
2368	sapi/src/Makefile
2369	sapi/include/Makefile
2370	sapi/include/rtems/Makefile
2371	sapi/include/rtems/sptables.h
2372	sapi/inline/Makefile
2373	sapi/inline/rtems/Makefile
2374	sapi/macros/Makefile
2375	sapi/macros/rtems/Makefile
2376	sapi/optman/Makefile
2377	score/Makefile
2378	score/cpu/Makefile
2379	score/include/Makefile
2380	score/include/rtems/Makefile
2381	score/include/rtems/score/Makefile
2382	score/inline/Makefile
2383	score/inline/rtems/Makefile
2384	score/inline/rtems/score/Makefile
2385	score/macros/Makefile
2386	score/macros/rtems/Makefile
2387	score/macros/rtems/score/Makefile
2388	score/src/Makefile
2389	wrapup/Makefile
2390	wrapup/rtems/Makefile
2391	wrapup/posix/Makefile
2392	" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2393	EOF
2394	cat >> $CONFIG_STATUS <<EOF
2395
2396	# Protect against being on the right side of a sed subst in config.status.
2397	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2398	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2399	$ac_vpsub
2400	$extrasub
2401	s%@SHELL@%$SHELL%g
2402	s%@CFLAGS@%$CFLAGS%g
2403	s%@CPPFLAGS@%$CPPFLAGS%g
2404	s%@CXXFLAGS@%$CXXFLAGS%g
2405	s%@FFLAGS@%$FFLAGS%g
2406	s%@DEFS@%$DEFS%g
2407	s%@LDFLAGS@%$LDFLAGS%g
2408	s%@LIBS@%$LIBS%g
2409	s%@exec_prefix@%$exec_prefix%g
2410	s%@prefix@%$prefix%g
2411	s%@program_transform_name@%$program_transform_name%g
2412	s%@bindir@%$bindir%g
2413	s%@sbindir@%$sbindir%g
2414	s%@libexecdir@%$libexecdir%g
2415	s%@datadir@%$datadir%g
2416	s%@sysconfdir@%$sysconfdir%g
2417	s%@sharedstatedir@%$sharedstatedir%g
2418	s%@localstatedir@%$localstatedir%g
2419	s%@libdir@%$libdir%g
2420	s%@includedir@%$includedir%g
2421	s%@oldincludedir@%$oldincludedir%g
2422	s%@infodir@%$infodir%g
2423	s%@mandir@%$mandir%g
2424	s%@RTEMS_TOPdir@%$RTEMS_TOPdir%g
2425	s%@host@%$host%g
2426	s%@host_alias@%$host_alias%g
2427	s%@host_cpu@%$host_cpu%g
2428	s%@host_vendor@%$host_vendor%g
2429	s%@host_os@%$host_os%g
2430	s%@target@%$target%g
2431	s%@target_alias@%$target_alias%g
2432	s%@target_cpu@%$target_cpu%g
2433	s%@target_vendor@%$target_vendor%g
2434	s%@target_os@%$target_os%g
2435	s%@build@%$build%g
2436	s%@build_alias@%$build_alias%g
2437	s%@build_cpu@%$build_cpu%g
2438	s%@build_vendor@%$build_vendor%g
2439	s%@build_os@%$build_os%g
2440	s%@RTEMS_CPU@%$RTEMS_CPU%g
2441	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2442	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2443	s%@INSTALL_DATA@%$INSTALL_DATA%g
2444	s%@PACKAGE@%$PACKAGE%g
2445	s%@VERSION@%$VERSION%g
2446	s%@ACLOCAL@%$ACLOCAL%g
2447	s%@AUTOCONF@%$AUTOCONF%g
2448	s%@AUTOMAKE@%$AUTOMAKE%g
2449	s%@AUTOHEADER@%$AUTOHEADER%g
2450	s%@MAKEINFO@%$MAKEINFO%g
2451	s%@SET_MAKE@%$SET_MAKE%g
2452	s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
2453	s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
2454	s%@MAINT@%$MAINT%g
2455	s%@RTEMS_HAS_MULTIPROCESSING@%$RTEMS_HAS_MULTIPROCESSING%g
2456	s%@RTEMS_HAS_POSIX_API@%$RTEMS_HAS_POSIX_API%g
2457	s%@RTEMS_USE_MACROS@%$RTEMS_USE_MACROS%g
2458	s%@RTEMS_LIBC_DIR@%$RTEMS_LIBC_DIR%g
2459	s%@RTEMS_BSP@%$RTEMS_BSP%g
2460	s%@RTEMS_HOST@%$RTEMS_HOST%g
2461	s%@PROJECT_ROOT@%$PROJECT_ROOT%g
2462	s%@RTEMS_ROOT@%$RTEMS_ROOT%g
2463	s%@INSTALL_CHANGE@%$INSTALL_CHANGE%g
2464	s%@PACKHEX@%$PACKHEX%g
2465	s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2466	s%@GCCSED@%$GCCSED%g
2467	s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
2468	s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
2469	s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
2470	s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
2471	s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
2472	s%@OBJCOPY_FOR_TARGET@%$OBJCOPY_FOR_TARGET%g
2473	s%@SIZE_FOR_TARGET@%$SIZE_FOR_TARGET%g
2474	s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
2475	s%@RTEMS_USE_NEWLIB@%$RTEMS_USE_NEWLIB%g
2476	s%@HAS_MP@%$HAS_MP%g
2477	s%@HAS_POSIX_API@%$HAS_POSIX_API%g
2478	s%@INLINE_TRUE@%$INLINE_TRUE%g
2479	s%@INLINE_FALSE@%$INLINE_FALSE%g
2480	s%@MACROS_TRUE@%$MACROS_TRUE%g
2481	s%@MACROS_FALSE@%$MACROS_FALSE%g
2482	s%@RTEMS_VERSION@%$RTEMS_VERSION%g
2483	s%@HAS_POSIX_TRUE@%$HAS_POSIX_TRUE%g
2484	s%@HAS_POSIX_FALSE@%$HAS_POSIX_FALSE%g
2485	s%@subdirs@%$subdirs%g
2486	s%@PROJECT_INCLUDE@%$PROJECT_INCLUDE%g
2487
2488	CEOF
2489	EOF
2490
2491	cat >> $CONFIG_STATUS <<\EOF
2492
2493	# Split the substitutions into bite-sized pieces for seds with
2494	# small command number limits, like on Digital OSF/1 and HP-UX.
2495	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2496	ac_file=1 # Number of current file.
2497	ac_beg=1 # First line for current file.
2498	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2499	ac_more_lines=:
2500	ac_sed_cmds=""
2501	while $ac_more_lines; do
2502	if test $ac_beg -gt 1; then
2503	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2504	else
2505	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2506	fi
2507	if test ! -s conftest.s$ac_file; then
2508	ac_more_lines=false
2509	rm -f conftest.s$ac_file
2510	else
2511	if test -z "$ac_sed_cmds"; then
2512	ac_sed_cmds="sed -f conftest.s$ac_file"
2513	else
2514	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2515	fi
2516	ac_file=`expr $ac_file + 1`
2517	ac_beg=$ac_end
2518	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2519	fi
2520	done
2521	if test -z "$ac_sed_cmds"; then
2522	ac_sed_cmds=cat
2523	fi
2524	EOF
2525
2526	cat >> $CONFIG_STATUS <<EOF
2527
2528	CONFIG_FILES=\${CONFIG_FILES-"Makefile
2529	rtems/Makefile
2530	rtems/src/Makefile
2531	rtems/include/Makefile
2532	rtems/include/rtems/Makefile
2533	rtems/include/rtems/rtems/Makefile
2534	rtems/optman/Makefile
2535	rtems/inline/Makefile
2536	rtems/inline/rtems/Makefile
2537	rtems/inline/rtems/rtems/Makefile
2538	rtems/macros/Makefile
2539	rtems/macros/rtems/Makefile
2540	rtems/macros/rtems/rtems/Makefile
2541	sapi/Makefile
2542	sapi/src/Makefile
2543	sapi/include/Makefile
2544	sapi/include/rtems/Makefile
2545	sapi/include/rtems/sptables.h
2546	sapi/inline/Makefile
2547	sapi/inline/rtems/Makefile
2548	sapi/macros/Makefile
2549	sapi/macros/rtems/Makefile
2550	sapi/optman/Makefile
2551	score/Makefile
2552	score/cpu/Makefile
2553	score/include/Makefile
2554	score/include/rtems/Makefile
2555	score/include/rtems/score/Makefile
2556	score/inline/Makefile
2557	score/inline/rtems/Makefile
2558	score/inline/rtems/score/Makefile
2559	score/macros/Makefile
2560	score/macros/rtems/Makefile
2561	score/macros/rtems/score/Makefile
2562	score/src/Makefile
2563	wrapup/Makefile
2564	wrapup/rtems/Makefile
2565	wrapup/posix/Makefile
2566	"}
2567	EOF
2568	cat >> $CONFIG_STATUS <<\EOF
2569	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2570	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2571	case "$ac_file" in
2572	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2573	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2574	*) ac_file_in="${ac_file}.in" ;;
2575	esac
2576
2577	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2578
2579	# Remove last slash and all that follows it. Not all systems have dirname.
2580	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2581	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2582	# The file is in a subdirectory.
2583	test ! -d "$ac_dir" && mkdir "$ac_dir"
2584	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2585	# A "../" for each directory in $ac_dir_suffix.
2586	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2587	else
2588	ac_dir_suffix= ac_dots=
2589	fi
2590
2591	case "$ac_given_srcdir" in
2592	.) srcdir=.
2593	if test -z "$ac_dots"; then top_srcdir=.
2594	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2595	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2596	*) # Relative path.
2597	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2598	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2599	esac
2600
2601	case "$ac_given_INSTALL" in
2602	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2603	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2604	esac
2605
2606	echo creating "$ac_file"
2607	rm -f "$ac_file"
2608	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2609	case "$ac_file" in
2610	Makefile) ac_comsub="1i\\
2611	# $configure_input" ;;
2612	*) ac_comsub= ;;
2613	esac
2614
2615	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2616	sed -e "$ac_comsub
2617	s%@configure_input@%$configure_input%g
2618	s%@srcdir@%$srcdir%g
2619	s%@top_srcdir@%$top_srcdir%g
2620	s%@INSTALL@%$INSTALL%g
2621	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2622	fi; done
2623	rm -f conftest.s*
2624
2625	EOF
2626	cat >> $CONFIG_STATUS <<EOF
2627
2628	EOF
2629	cat >> $CONFIG_STATUS <<\EOF
2630
2631	exit 0
2632	EOF
2633	chmod +x $CONFIG_STATUS
2634	rm -fr confdefs* $ac_clean_files
2635	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2636
2637	if test "$no_recursion" != yes; then
2638
2639	# Remove --cache-file and --srcdir arguments so they do not pile up.
2640	ac_sub_configure_args=
2641	ac_prev=
2642	for ac_arg in $ac_configure_args; do
2643	if test -n "$ac_prev"; then
2644	ac_prev=
2645	continue
2646	fi
2647	case "$ac_arg" in
2648	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
2649	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
2650	ac_prev=cache_file ;;
2651	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
2652	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
2653	;;
2654	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
2655	ac_prev=srcdir ;;
2656	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
2657	;;
2658	*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2659	esac
2660	done
2661
2662	for ac_config_dir in $cfg_subdirs score/cpu; do
2663
2664	# Do not complain, so a configure script can configure whichever
2665	# parts of a large source tree are present.
2666	if test ! -d $srcdir/$ac_config_dir; then
2667	continue
2668	fi
2669
2670	echo configuring in $ac_config_dir
2671
2672	case "$srcdir" in
2673	.) ;;
2674	*)
2675	if test -d ./$ac_config_dir \|\| mkdir ./$ac_config_dir; then :;
2676	else
2677	{ echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2678	fi
2679	;;
2680	esac
2681
2682	ac_popdir=`pwd`
2683	cd $ac_config_dir
2684
2685	# A "../" for each directory in /$ac_config_dir.
2686	ac_dots=`echo $ac_config_dir\|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2687
2688	case "$srcdir" in
2689	.) # No --srcdir option. We are building in place.
2690	ac_sub_srcdir=$srcdir ;;
2691	/*) # Absolute path.
2692	ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2693	*) # Relative path.
2694	ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2695	esac
2696
2697	# Check for guested configure; otherwise get Cygnus style configure.
2698	if test -f $ac_sub_srcdir/configure; then
2699	ac_sub_configure=$ac_sub_srcdir/configure
2700	elif test -f $ac_sub_srcdir/configure.in; then
2701	ac_sub_configure=$ac_configure
2702	else
2703	echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2704	ac_sub_configure=
2705	fi
2706
2707	# The recursion is here.
2708	if test -n "$ac_sub_configure"; then
2709
2710	# Make the cache file name correct relative to the subdirectory.
2711	case "$cache_file" in
2712	/*) ac_sub_cache_file=$cache_file ;;
2713	*) # Relative path.
2714	ac_sub_cache_file="$ac_dots$cache_file" ;;
2715	esac
2716	case "$ac_given_INSTALL" in
2717	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2718	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2719	esac
2720
2721	echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2722	# The eval makes quoting arguments work.
2723	if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2724	then :
2725	else
2726	{ echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2727	fi
2728	fi
2729
2730	cd $ac_popdir
2731	done
2732	fi
2733

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