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configure @ 133dcd92

4.104.114.84.95

Last change on this file since 133dcd92 was 4075af6f, checked in by Joel Sherrill <joel.sherrill@…>, on 10/05/99 at 13:49:54
Regenerated.
Property mode set to `100644`
File size: 83.3 KB

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1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	ac_help="$ac_help
15	--with-target-subdir=DIR"
16	ac_help="$ac_help
17	--enable-maintainer-mode enable make rules and dependencies not useful
18	(and sometimes confusing) to the casual installer"
19	ac_help="$ac_help
20	--enable-multiprocessing enable multiprocessing interface"
21	ac_help="$ac_help
22	--enable-posix enable posix interface"
23	ac_help="$ac_help
24	--enable-rtems-inlines enable RTEMS inline functions
25	(default:enabled, disable to use macros)"
26	ac_help="$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
541	# Check whether --with-target-subdir or --without-target-subdir was given.
542	if test "${with_target_subdir+set}" = set; then
543	withval="$with_target_subdir"
544	TARGET_SUBDIR="$withval"
545	else
546	TARGET_SUBDIR="."
547	fi
548
549
550	RTEMS_TOPdir="../../..";
551
552
553	echo $ac_n "checking for RTEMS Version""... $ac_c" 1>&6
554	echo "configure:555: checking for RTEMS Version" >&5
555	if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
556	RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION \| \
557	sed -e 's%RTEMS[ ]Version[ ]$.$[ ]%\1%g'`
558	else
559	{ echo "configure: error: Unable to find ${RTEMS_TOPdir}/VERSION" 1>&2; exit 1; }
560	fi
561	if test -z "$RTEMS_VERSION"; then
562	{ echo "configure: error: Unable to determine version" 1>&2; exit 1; }
563	fi
564	echo "$ac_t""$RTEMS_VERSION" 1>&6
565
566	ac_aux_dir=
567	for ac_dir in ../../.. $srcdir/../../..; do
568	if test -f $ac_dir/install-sh; then
569	ac_aux_dir=$ac_dir
570	ac_install_sh="$ac_aux_dir/install-sh -c"
571	break
572	elif test -f $ac_dir/install.sh; then
573	ac_aux_dir=$ac_dir
574	ac_install_sh="$ac_aux_dir/install.sh -c"
575	break
576	fi
577	done
578	if test -z "$ac_aux_dir"; then
579	{ echo "configure: error: can not find install-sh or install.sh in ../../.. $srcdir/../../.." 1>&2; exit 1; }
580	fi
581	ac_config_guess=$ac_aux_dir/config.guess
582	ac_config_sub=$ac_aux_dir/config.sub
583	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
584
585
586
587
588	# Do some error checking and defaulting for the host and target type.
589	# The inputs are:
590	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
591	#
592	# The rules are:
593	# 1. You are not allowed to specify --host, --target, and nonopt at the
594	# same time.
595	# 2. Host defaults to nonopt.
596	# 3. If nonopt is not specified, then host defaults to the current host,
597	# as determined by config.guess.
598	# 4. Target and build default to nonopt.
599	# 5. If nonopt is not specified, then target and build default to host.
600
601	# The aliases save the names the user supplied, while $host etc.
602	# will get canonicalized.
603	case $host---$target---$nonopt in
604	NONE------ \| ---NONE--- \| ------NONE) ;;
605	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
606	esac
607
608
609	# Make sure we can run config.sub.
610	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
611	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
612	fi
613
614	echo $ac_n "checking host system type""... $ac_c" 1>&6
615	echo "configure:616: checking host system type" >&5
616
617	host_alias=$host
618	case "$host_alias" in
619	NONE)
620	case $nonopt in
621	NONE)
622	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
623	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
624	fi ;;
625	*) host_alias=$nonopt ;;
626	esac ;;
627	esac
628
629	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
630	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
631	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
632	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
633	echo "$ac_t""$host" 1>&6
634
635	echo $ac_n "checking target system type""... $ac_c" 1>&6
636	echo "configure:637: checking target system type" >&5
637
638	target_alias=$target
639	case "$target_alias" in
640	NONE)
641	case $nonopt in
642	NONE) target_alias=$host_alias ;;
643	*) target_alias=$nonopt ;;
644	esac ;;
645	esac
646
647	target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
648	target_cpu=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
649	target_vendor=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
650	target_os=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
651	echo "$ac_t""$target" 1>&6
652
653	echo $ac_n "checking build system type""... $ac_c" 1>&6
654	echo "configure:655: checking build system type" >&5
655
656	build_alias=$build
657	case "$build_alias" in
658	NONE)
659	case $nonopt in
660	NONE) build_alias=$host_alias ;;
661	*) build_alias=$nonopt ;;
662	esac ;;
663	esac
664
665	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
666	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
667	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
668	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
669	echo "$ac_t""$build" 1>&6
670
671	test "$host_alias" != "$target_alias" &&
672	test "$program_prefix$program_suffix$program_transform_name" = \
673	NONENONEs,x,x, &&
674	program_prefix=${target_alias}-
675
676	echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6
677	echo "configure:678: checking rtems target cpu" >&5
678	case "${target}" in
679	# hpux unix port should go here
680	i[3456]86-go32-rtems*)
681	RTEMS_CPU=i386
682	;;
683	i[3456]86-pc-linux*) # unix "simulator" port
684	RTEMS_CPU=unix
685	;;
686	i[3456]86-freebsd2) # unix "simulator" port
687	RTEMS_CPU=unix
688	;;
689	no_cpu-rtems)
690	RTEMS_CPU=no_cpu
691	;;
692	sparc-sun-solaris*) # unix "simulator" port
693	RTEMS_CPU=unix
694	;;
695	*)
696	RTEMS_CPU=`echo $target \| sed 's%^$[^-]$-$.$$%\1%'`
697	;;
698	esac
699
700	echo "$ac_t""$RTEMS_CPU" 1>&6
701
702
703	# Find a good install program. We prefer a C program (faster),
704	# so one script is as good as another. But avoid the broken or
705	# incompatible versions:
706	# SysV /etc/install, /usr/sbin/install
707	# SunOS /usr/etc/install
708	# IRIX /sbin/install
709	# AIX /bin/install
710	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
711	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
712	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
713	# ./install, which can be erroneously created by make from ./install.sh.
714	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
715	echo "configure:716: checking for a BSD compatible install" >&5
716	if test -z "$INSTALL"; then
717	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
718	echo $ac_n "(cached) $ac_c" 1>&6
719	else
720	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
721	for ac_dir in $PATH; do
722	# Account for people who put trailing slashes in PATH elements.
723	case "$ac_dir/" in
724	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
725	*)
726	# OSF1 and SCO ODT 3.0 have their own names for install.
727	# Don't use installbsd from OSF since it installs stuff as root
728	# by default.
729	for ac_prog in ginstall scoinst install; do
730	if test -f $ac_dir/$ac_prog; then
731	if test $ac_prog = install &&
732	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
733	# AIX install. It has an incompatible calling convention.
734	:
735	else
736	ac_cv_path_install="$ac_dir/$ac_prog -c"
737	break 2
738	fi
739	fi
740	done
741	;;
742	esac
743	done
744	IFS="$ac_save_IFS"
745
746	fi
747	if test "${ac_cv_path_install+set}" = set; then
748	INSTALL="$ac_cv_path_install"
749	else
750	# As a last resort, use the slow shell script. We don't cache a
751	# path for INSTALL within a source directory, because that will
752	# break other packages using the cache if that directory is
753	# removed, or if the path is relative.
754	INSTALL="$ac_install_sh"
755	fi
756	fi
757	echo "$ac_t""$INSTALL" 1>&6
758
759	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
760	# It thinks the first close brace ends the variable substitution.
761	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
762
763	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
764
765	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
766
767	echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
768	echo "configure:769: checking whether build environment is sane" >&5
769	# Just in case
770	sleep 1
771	echo timestamp > conftestfile
772	# Do `set' in a subshell so we don't clobber the current shell's
773	# arguments. Must try -L first in case configure is actually a
774	# symlink; some systems play weird games with the mod time of symlinks
775	# (eg FreeBSD returns the mod time of the symlink's containing
776	# directory).
777	if (
778	set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
779	if test "$*" = "X"; then
780	# -L didn't work.
781	set X `ls -t $srcdir/configure conftestfile`
782	fi
783	if test "$*" != "X $srcdir/configure conftestfile" \
784	&& test "$*" != "X conftestfile $srcdir/configure"; then
785
786	# If neither matched, then we have a broken ls. This can happen
787	# if, for instance, CONFIG_SHELL is bash and it inherits a
788	# broken ls alias from the environment. This has actually
789	# happened. Such a system could not be considered "sane".
790	{ echo "configure: error: ls -t appears to fail. Make sure there is not a broken
791	alias in your environment" 1>&2; exit 1; }
792	fi
793
794	test "$2" = conftestfile
795	)
796	then
797	# Ok.
798	:
799	else
800	{ echo "configure: error: newly created file is older than distributed files!
801	Check your system clock" 1>&2; exit 1; }
802	fi
803	rm -f conftest*
804	echo "$ac_t""yes" 1>&6
805	if test "$program_transform_name" = s,x,x,; then
806	program_transform_name=
807	else
808	# Double any \ or $. echo might interpret backslashes.
809	cat <<\EOF_SED > conftestsed
810	s,\\,\\\\,g; s,\$,$$,g
811	EOF_SED
812	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
813	rm -f conftestsed
814	fi
815	test "$program_prefix" != NONE &&
816	program_transform_name="s,^,${program_prefix},; $program_transform_name"
817	# Use a double $ so make ignores it.
818	test "$program_suffix" != NONE &&
819	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
820
821	# sed with no file args requires a program.
822	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
823
824	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
825	echo "configure:826: checking whether ${MAKE-make} sets \${MAKE}" >&5
826	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
827	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
828	echo $ac_n "(cached) $ac_c" 1>&6
829	else
830	cat > conftestmake <<\EOF
831	all:
832	@echo 'ac_maketemp="${MAKE}"'
833	EOF
834	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
835	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
836	if test -n "$ac_maketemp"; then
837	eval ac_cv_prog_make_${ac_make}_set=yes
838	else
839	eval ac_cv_prog_make_${ac_make}_set=no
840	fi
841	rm -f conftestmake
842	fi
843	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
844	echo "$ac_t""yes" 1>&6
845	SET_MAKE=
846	else
847	echo "$ac_t""no" 1>&6
848	SET_MAKE="MAKE=${MAKE-make}"
849	fi
850
851
852
853	PACKAGE=rtems-c-src-exec
854
855	VERSION=$RTEMS_VERSION
856
857	if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
858	{ echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
859	fi
860
861
862
863	missing_dir=`cd $ac_aux_dir && pwd`
864	echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
865	echo "configure:866: checking for working aclocal" >&5
866	# Run test in a subshell; some versions of sh will print an error if
867	# an executable is not found, even if stderr is redirected.
868	# Redirect stdin to placate older versions of autoconf. Sigh.
869	if (aclocal --version) < /dev/null > /dev/null 2>&1; then
870	ACLOCAL=aclocal
871	echo "$ac_t""found" 1>&6
872	else
873	ACLOCAL="$missing_dir/missing aclocal"
874	echo "$ac_t""missing" 1>&6
875	fi
876
877	echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
878	echo "configure:879: checking for working autoconf" >&5
879	# Run test in a subshell; some versions of sh will print an error if
880	# an executable is not found, even if stderr is redirected.
881	# Redirect stdin to placate older versions of autoconf. Sigh.
882	if (autoconf --version) < /dev/null > /dev/null 2>&1; then
883	AUTOCONF=autoconf
884	echo "$ac_t""found" 1>&6
885	else
886	AUTOCONF="$missing_dir/missing autoconf"
887	echo "$ac_t""missing" 1>&6
888	fi
889
890	echo $ac_n "checking for working automake""... $ac_c" 1>&6
891	echo "configure:892: checking for working automake" >&5
892	# Run test in a subshell; some versions of sh will print an error if
893	# an executable is not found, even if stderr is redirected.
894	# Redirect stdin to placate older versions of autoconf. Sigh.
895	if (automake --version) < /dev/null > /dev/null 2>&1; then
896	AUTOMAKE=automake
897	echo "$ac_t""found" 1>&6
898	else
899	AUTOMAKE="$missing_dir/missing automake"
900	echo "$ac_t""missing" 1>&6
901	fi
902
903	echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
904	echo "configure:905: checking for working autoheader" >&5
905	# Run test in a subshell; some versions of sh will print an error if
906	# an executable is not found, even if stderr is redirected.
907	# Redirect stdin to placate older versions of autoconf. Sigh.
908	if (autoheader --version) < /dev/null > /dev/null 2>&1; then
909	AUTOHEADER=autoheader
910	echo "$ac_t""found" 1>&6
911	else
912	AUTOHEADER="$missing_dir/missing autoheader"
913	echo "$ac_t""missing" 1>&6
914	fi
915
916	echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
917	echo "configure:918: checking for working makeinfo" >&5
918	# Run test in a subshell; some versions of sh will print an error if
919	# an executable is not found, even if stderr is redirected.
920	# Redirect stdin to placate older versions of autoconf. Sigh.
921	if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
922	MAKEINFO=makeinfo
923	echo "$ac_t""found" 1>&6
924	else
925	MAKEINFO="$missing_dir/missing makeinfo"
926	echo "$ac_t""missing" 1>&6
927	fi
928
929
930	echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
931	echo "configure:932: checking whether to enable maintainer-specific portions of Makefiles" >&5
932	# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
933	if test "${enable_maintainer_mode+set}" = set; then
934	enableval="$enable_maintainer_mode"
935	USE_MAINTAINER_MODE=$enableval
936	else
937	USE_MAINTAINER_MODE=no
938	fi
939
940	echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
941
942
943	if test $USE_MAINTAINER_MODE = yes; then
944	MAINTAINER_MODE_TRUE=
945	MAINTAINER_MODE_FALSE='#'
946	else
947	MAINTAINER_MODE_TRUE='#'
948	MAINTAINER_MODE_FALSE=
949	fi
950	MAINT=$MAINTAINER_MODE_TRUE
951
952
953
954	# Check whether --enable-multiprocessing or --disable-multiprocessing was given.
955	if test "${enable_multiprocessing+set}" = set; then
956	enableval="$enable_multiprocessing"
957	case "${enableval}" in
958	yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
959	no) RTEMS_HAS_MULTIPROCESSING=no ;;
960	*) { echo "configure: error: bad value ${enableval} for enable-multiprocessing option" 1>&2; exit 1; } ;;
961	esac
962	else
963	RTEMS_HAS_MULTIPROCESSING=no
964	fi
965
966
967
968
969	# Check whether --enable-posix or --disable-posix was given.
970	if test "${enable_posix+set}" = set; then
971	enableval="$enable_posix"
972	case "${enableval}" in
973	yes) RTEMS_HAS_POSIX_API=yes ;;
974	no) RTEMS_HAS_POSIX_API=no ;;
975	*) { echo "configure: error: bad value ${enableval} for enable-posix option" 1>&2; exit 1; } ;;
976	esac
977	else
978	RTEMS_HAS_POSIX_API=yes
979	fi
980
981
982
983	case "${target}" in
984	# hpux unix port should go here
985	i[3456]86-go32-rtems*)
986	RTEMS_HAS_POSIX_API=no
987	;;
988	i[3456]86-pc-linux*) # unix "simulator" port
989	RTEMS_HAS_POSIX_API=no
990	;;
991	i[3456]86-freebsd2) # unix "simulator" port
992	RTEMS_HAS_POSIX_API=no
993	;;
994	no_cpu-rtems)
995	RTEMS_HAS_POSIX_API=no
996	;;
997	sparc-sun-solaris*) # unix "simulator" port
998	RTEMS_HAS_POSIX_API=no
999	;;
1000	*)
1001	;;
1002	esac
1003
1004
1005	# Check whether --enable-rtems-inlines or --disable-rtems-inlines was given.
1006	if test "${enable_rtems_inlines+set}" = set; then
1007	enableval="$enable_rtems_inlines"
1008	case "${enableval}" in
1009	yes) RTEMS_USE_MACROS=no ;;
1010	no) RTEMS_USE_MACROS=yes ;;
1011	*) { echo "configure: error: bad value ${enableval} for disable-rtems-inlines option" 1>&2; exit 1; } ;;
1012	esac
1013	else
1014	RTEMS_USE_MACROS=no
1015	fi
1016
1017
1018
1019	# Check whether --enable-gcc28 or --disable-gcc28 was given.
1020	if test "${enable_gcc28+set}" = set; then
1021	enableval="$enable_gcc28"
1022	case "${enableval}" in
1023	yes) RTEMS_USE_GCC272=no ;;
1024	no) RTEMS_USE_GCC272=yes ;;
1025	*) { echo "configure: error: bad value ${enableval} for gcc-28 option" 1>&2; exit 1; } ;;
1026	esac
1027	else
1028	RTEMS_USE_GCC272=no
1029	fi
1030
1031
1032
1033	# Check whether --enable-libcdir or --disable-libcdir was given.
1034	if test "${enable_libcdir+set}" = set; then
1035	enableval="$enable_libcdir"
1036	RTEMS_LIBC_DIR="${enableval}" ; \
1037	test -d ${enableval} \|\| { echo "configure: error: "$enableval is not a directory" " 1>&2; exit 1; }
1038	fi
1039
1040
1041
1042
1043	echo $ac_n "checking for RTEMS_BSP""... $ac_c" 1>&6
1044	echo "configure:1045: checking for RTEMS_BSP" >&5
1045	if eval "test \"`echo '$''{'rtems_cv_RTEMS_BSP'+set}'`\" = set"; then
1046	echo $ac_n "(cached) $ac_c" 1>&6
1047	else
1048	test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
1049
1050	fi
1051	if test -z "$rtems_cv_RTEMS_BSP"; then
1052	{ echo "configure: error: Missing RTEMS_BSP" 1>&2; exit 1; }
1053	fi
1054	RTEMS_BSP="$rtems_cv_RTEMS_BSP"
1055	echo "$ac_t""${RTEMS_BSP}" 1>&6
1056
1057
1058
1059
1060
1061
1062	# Is this a supported CPU?
1063	echo $ac_n "checking if cpu $RTEMS_CPU is supported""... $ac_c" 1>&6
1064	echo "configure:1065: checking if cpu $RTEMS_CPU is supported" >&5
1065	if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
1066	echo "$ac_t""yes" 1>&6
1067	else
1068	{ echo "configure: error: no" 1>&2; exit 1; }
1069	fi
1070
1071
1072	RTEMS_HOST=$host_os
1073	case "${target}" in
1074	# hpux unix port should go here
1075	i[3456]86-pc-linux*) # unix "simulator" port
1076	RTEMS_HOST=Linux
1077	;;
1078	i[3456]86-freebsd2) # unix "simulator" port
1079	RTEMS_HOST=FreeBSD
1080	;;
1081	sparc-sun-solaris*) # unix "simulator" port
1082	RTEMS_HOST=Solaris
1083	;;
1084	*)
1085	;;
1086	esac
1087
1088
1089
1090
1091	if test "$TARGET_SUBDIR" = "." ; then
1092	PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
1093	else
1094	PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
1095	fi
1096
1097
1098	RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
1099
1100
1101	INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
1102
1103
1104	PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
1105
1106
1107
1108
1109	if [ "${program_prefix}" = "NONE" ] ; then
1110	if [ "${target}" = "${host}" ] ; then
1111	program_prefix=
1112	else
1113	program_prefix=${target}-
1114	fi
1115	fi
1116
1117
1118
1119
1120	for ac_prog in "$program_prefix"gcc "$program_prefix"cc
1121	do
1122	# Extract the first word of "$ac_prog", so it can be a program name with args.
1123	set dummy $ac_prog; ac_word=$2
1124	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1125	echo "configure:1126: checking for $ac_word" >&5
1126	if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
1127	echo $ac_n "(cached) $ac_c" 1>&6
1128	else
1129	case "$CC_FOR_TARGET" in
1130	/*)
1131	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a path.
1132	;;
1133	?:/*)
1134	ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a dos path.
1135	;;
1136	*)
1137	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1138	ac_dummy="$PATH"
1139	for ac_dir in $ac_dummy; do
1140	test -z "$ac_dir" && ac_dir=.
1141	if test -f $ac_dir/$ac_word; then
1142	ac_cv_path_CC_FOR_TARGET="$ac_dir/$ac_word"
1143	break
1144	fi
1145	done
1146	IFS="$ac_save_ifs"
1147	;;
1148	esac
1149	fi
1150	CC_FOR_TARGET="$ac_cv_path_CC_FOR_TARGET"
1151	if test -n "$CC_FOR_TARGET"; then
1152	echo "$ac_t""$CC_FOR_TARGET" 1>&6
1153	else
1154	echo "$ac_t""no" 1>&6
1155	fi
1156
1157	test -n "$CC_FOR_TARGET" && break
1158	done
1159
1160	test -z "$CC_FOR_TARGET" \
1161	&& { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1162
1163	rtems_save_CC=$CC
1164	rtems_save_CFLAGS=$CFLAGS
1165
1166	CC=$CC_FOR_TARGET
1167
1168	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1169	echo "configure:1170: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1170
1171	ac_ext=c
1172	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1173	ac_cpp='$CPP $CPPFLAGS'
1174	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1175	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1176	cross_compiling=$ac_cv_prog_cc_cross
1177
1178	cat > conftest.$ac_ext << EOF
1179
1180	#line 1181 "configure"
1181	#include "confdefs.h"
1182
1183	main(){return(0);}
1184	EOF
1185	if { (eval echo configure:1186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1186	ac_cv_prog_cc_works=yes
1187	# If we can't run a trivial program, we are probably using a cross compiler.
1188	if (./conftest; exit) 2>/dev/null; then
1189	ac_cv_prog_cc_cross=no
1190	else
1191	ac_cv_prog_cc_cross=yes
1192	fi
1193	else
1194	echo "configure: failed program was:" >&5
1195	cat conftest.$ac_ext >&5
1196	ac_cv_prog_cc_works=no
1197	fi
1198	rm -fr conftest*
1199	ac_ext=c
1200	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1201	ac_cpp='$CPP $CPPFLAGS'
1202	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1203	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1204	cross_compiling=$ac_cv_prog_cc_cross
1205
1206	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1207	if test $ac_cv_prog_cc_works = no; then
1208	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1209	fi
1210	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1211	echo "configure:1212: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1212	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1213	cross_compiling=$ac_cv_prog_cc_cross
1214
1215	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1216	echo "configure:1217: checking whether we are using GNU C" >&5
1217	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1218	echo $ac_n "(cached) $ac_c" 1>&6
1219	else
1220	cat > conftest.c <<EOF
1221	#ifdef __GNUC__
1222	yes;
1223	#endif
1224	EOF
1225	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1226: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1226	ac_cv_prog_gcc=yes
1227	else
1228	ac_cv_prog_gcc=no
1229	fi
1230	fi
1231
1232	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1233
1234	if test $ac_cv_prog_gcc = yes; then
1235	GCC=yes
1236	ac_test_CFLAGS="${CFLAGS+set}"
1237	ac_save_CFLAGS="$CFLAGS"
1238	CFLAGS=
1239	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1240	echo "configure:1241: checking whether ${CC-cc} accepts -g" >&5
1241	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1242	echo $ac_n "(cached) $ac_c" 1>&6
1243	else
1244	echo 'void f(){}' > conftest.c
1245	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1246	ac_cv_prog_cc_g=yes
1247	else
1248	ac_cv_prog_cc_g=no
1249	fi
1250	rm -f conftest*
1251
1252	fi
1253
1254	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1255	if test "$ac_test_CFLAGS" = set; then
1256	CFLAGS="$ac_save_CFLAGS"
1257	elif test $ac_cv_prog_cc_g = yes; then
1258	CFLAGS="-g -O2"
1259	else
1260	CFLAGS="-O2"
1261	fi
1262	else
1263	GCC=
1264	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
1265	fi
1266
1267	rtems_cv_prog_gcc=$ac_cv_prog_gcc
1268	rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
1269	rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
1270	rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
1271
1272	CC=$rtems_save_CC
1273	CFLAGS=$rtems_save_CFLAGS
1274
1275	unset ac_cv_prog_gcc
1276	unset ac_cv_prog_cc_g
1277	unset ac_cv_prog_cc_works
1278	unset ac_cv_prog_cc_cross
1279
1280
1281	echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
1282	echo "configure:1283: checking whether $CC_FOR_TARGET accepts -specs" >&5
1283	if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
1284	echo $ac_n "(cached) $ac_c" 1>&6
1285	else
1286
1287	rtems_cv_gcc_specs=no
1288	if test "$rtems_cv_prog_gcc" = "yes"; then
1289	touch confspec
1290	echo 'void f(){}' >conftest.c
1291	if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
1292	rtems_cv_gcc_specs=yes
1293	fi
1294	fi
1295	rm -f confspec conftest*
1296
1297	fi
1298
1299	echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
1300
1301
1302	echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
1303	echo "configure:1304: checking whether $CC_FOR_TARGET accepts --pipe" >&5
1304	if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
1305	echo $ac_n "(cached) $ac_c" 1>&6
1306	else
1307
1308	rtems_cv_gcc_pipe=no
1309	if test "$rtems_cv_prog_gcc" = "yes"; then
1310	case "$host_os" in
1311	cygwin*)
1312	;;
1313	*)
1314	echo 'void f(){}' >conftest.c
1315	if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
1316	rtems_cv_gcc_pipe=yes
1317	fi
1318	rm -f conftest*
1319	;;
1320	esac
1321	fi
1322
1323	fi
1324
1325	echo "$ac_t""$rtems_cv_gcc_pipe" 1>&6
1326
1327	if test "$RTEMS_USE_GCC272" != "yes" ; then
1328	if test "$rtems_cv_gcc_specs" = "no"; then
1329	echo "configure: warning: *** disabling --enable-gcc28" 1>&2
1330	RTEMS_USE_GCC272=yes
1331	fi
1332	fi
1333	test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
1334
1335	case $host_os in
1336	cygwin) GCCSED="\| sed 's%\\\\%/%g'" ;;
1337	*) ;;
1338	esac
1339
1340
1341
1342
1343	echo $ac_n "checking target's ar""... $ac_c" 1>&6
1344	echo "configure:1345: checking target's ar" >&5
1345	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1346	echo $ac_n "(cached) $ac_c" 1>&6
1347	else
1348	:
1349	fi
1350
1351	echo "$ac_t""$ac_cv_path_AR_FOR_TARGET" 1>&6
1352
1353	if test -n "$ac_cv_path_AR_FOR_TARGET"; then
1354	AR_FOR_TARGET=$ac_cv_path_AR_FOR_TARGET
1355	else
1356	if test -z "$AR_FOR_TARGET" ; then
1357	if test "$rtems_cv_prog_gcc" = "yes"; then
1358	# We are using gcc, ask it about its tool
1359	# NOTE: Necessary if gcc was configured to use the target's
1360	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1361	case $host_os in
1362	cygwin)
1363	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar \| sed -e 's%\\\\%/%g' `
1364	;;
1365	*)
1366	AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar`
1367	;;
1368	esac
1369
1370	fi
1371	else
1372	# The user set an environment variable.
1373	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1374	# will override the environment variable, which isn't what the user
1375	# intends
1376	echo $ac_n "checking whether environment variable AR_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1377	echo "configure:1378: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
1378	case "$AR_FOR_TARGET" in
1379	/*) # valid
1380	echo "$ac_t"""yes"" 1>&6
1381	;;
1382	*) # invalid for AC_PATH_PROG
1383	echo "$ac_t"""no"" 1>&6
1384	{ echo "configure: error: ***
1385	Environment variable AR_FOR_TARGET should either
1386	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1387	;;
1388	esac
1389	fi
1390
1391	# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
1392	set dummy "$program_prefix"ar; ac_word=$2
1393	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1394	echo "configure:1395: checking for $ac_word" >&5
1395	if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
1396	echo $ac_n "(cached) $ac_c" 1>&6
1397	else
1398	case "$AR_FOR_TARGET" in
1399	/*)
1400	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a path.
1401	;;
1402	?:/*)
1403	ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a dos path.
1404	;;
1405	*)
1406	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1407	ac_dummy="$PATH"
1408	for ac_dir in $ac_dummy; do
1409	test -z "$ac_dir" && ac_dir=.
1410	if test -f $ac_dir/$ac_word; then
1411	ac_cv_path_AR_FOR_TARGET="$ac_dir/$ac_word"
1412	break
1413	fi
1414	done
1415	IFS="$ac_save_ifs"
1416	test -z "$ac_cv_path_AR_FOR_TARGET" && ac_cv_path_AR_FOR_TARGET="no"
1417	;;
1418	esac
1419	fi
1420	AR_FOR_TARGET="$ac_cv_path_AR_FOR_TARGET"
1421	if test -n "$AR_FOR_TARGET"; then
1422	echo "$ac_t""$AR_FOR_TARGET" 1>&6
1423	else
1424	echo "$ac_t""no" 1>&6
1425	fi
1426
1427	fi
1428
1429
1430	echo $ac_n "checking target's as""... $ac_c" 1>&6
1431	echo "configure:1432: checking target's as" >&5
1432	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1433	echo $ac_n "(cached) $ac_c" 1>&6
1434	else
1435	:
1436	fi
1437
1438	echo "$ac_t""$ac_cv_path_AS_FOR_TARGET" 1>&6
1439
1440	if test -n "$ac_cv_path_AS_FOR_TARGET"; then
1441	AS_FOR_TARGET=$ac_cv_path_AS_FOR_TARGET
1442	else
1443	if test -z "$AS_FOR_TARGET" ; then
1444	if test "$rtems_cv_prog_gcc" = "yes"; then
1445	# We are using gcc, ask it about its tool
1446	# NOTE: Necessary if gcc was configured to use the target's
1447	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1448	case $host_os in
1449	cygwin)
1450	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as \| sed -e 's%\\\\%/%g' `
1451	;;
1452	*)
1453	AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as`
1454	;;
1455	esac
1456
1457	fi
1458	else
1459	# The user set an environment variable.
1460	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1461	# will override the environment variable, which isn't what the user
1462	# intends
1463	echo $ac_n "checking whether environment variable AS_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1464	echo "configure:1465: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
1465	case "$AS_FOR_TARGET" in
1466	/*) # valid
1467	echo "$ac_t"""yes"" 1>&6
1468	;;
1469	*) # invalid for AC_PATH_PROG
1470	echo "$ac_t"""no"" 1>&6
1471	{ echo "configure: error: ***
1472	Environment variable AS_FOR_TARGET should either
1473	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1474	;;
1475	esac
1476	fi
1477
1478	# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
1479	set dummy "$program_prefix"as; ac_word=$2
1480	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1481	echo "configure:1482: checking for $ac_word" >&5
1482	if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
1483	echo $ac_n "(cached) $ac_c" 1>&6
1484	else
1485	case "$AS_FOR_TARGET" in
1486	/*)
1487	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a path.
1488	;;
1489	?:/*)
1490	ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a dos path.
1491	;;
1492	*)
1493	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1494	ac_dummy="$PATH"
1495	for ac_dir in $ac_dummy; do
1496	test -z "$ac_dir" && ac_dir=.
1497	if test -f $ac_dir/$ac_word; then
1498	ac_cv_path_AS_FOR_TARGET="$ac_dir/$ac_word"
1499	break
1500	fi
1501	done
1502	IFS="$ac_save_ifs"
1503	test -z "$ac_cv_path_AS_FOR_TARGET" && ac_cv_path_AS_FOR_TARGET="no"
1504	;;
1505	esac
1506	fi
1507	AS_FOR_TARGET="$ac_cv_path_AS_FOR_TARGET"
1508	if test -n "$AS_FOR_TARGET"; then
1509	echo "$ac_t""$AS_FOR_TARGET" 1>&6
1510	else
1511	echo "$ac_t""no" 1>&6
1512	fi
1513
1514	fi
1515
1516
1517	echo $ac_n "checking target's ld""... $ac_c" 1>&6
1518	echo "configure:1519: checking target's ld" >&5
1519	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1520	echo $ac_n "(cached) $ac_c" 1>&6
1521	else
1522	:
1523	fi
1524
1525	echo "$ac_t""$ac_cv_path_LD_FOR_TARGET" 1>&6
1526
1527	if test -n "$ac_cv_path_LD_FOR_TARGET"; then
1528	LD_FOR_TARGET=$ac_cv_path_LD_FOR_TARGET
1529	else
1530	if test -z "$LD_FOR_TARGET" ; then
1531	if test "$rtems_cv_prog_gcc" = "yes"; then
1532	# We are using gcc, ask it about its tool
1533	# NOTE: Necessary if gcc was configured to use the target's
1534	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1535	case $host_os in
1536	cygwin)
1537	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld \| sed -e 's%\\\\%/%g' `
1538	;;
1539	*)
1540	LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld`
1541	;;
1542	esac
1543
1544	fi
1545	else
1546	# The user set an environment variable.
1547	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1548	# will override the environment variable, which isn't what the user
1549	# intends
1550	echo $ac_n "checking whether environment variable LD_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1551	echo "configure:1552: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
1552	case "$LD_FOR_TARGET" in
1553	/*) # valid
1554	echo "$ac_t"""yes"" 1>&6
1555	;;
1556	*) # invalid for AC_PATH_PROG
1557	echo "$ac_t"""no"" 1>&6
1558	{ echo "configure: error: ***
1559	Environment variable LD_FOR_TARGET should either
1560	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1561	;;
1562	esac
1563	fi
1564
1565	# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
1566	set dummy "$program_prefix"ld; ac_word=$2
1567	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1568	echo "configure:1569: checking for $ac_word" >&5
1569	if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
1570	echo $ac_n "(cached) $ac_c" 1>&6
1571	else
1572	case "$LD_FOR_TARGET" in
1573	/*)
1574	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a path.
1575	;;
1576	?:/*)
1577	ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a dos path.
1578	;;
1579	*)
1580	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1581	ac_dummy="$PATH"
1582	for ac_dir in $ac_dummy; do
1583	test -z "$ac_dir" && ac_dir=.
1584	if test -f $ac_dir/$ac_word; then
1585	ac_cv_path_LD_FOR_TARGET="$ac_dir/$ac_word"
1586	break
1587	fi
1588	done
1589	IFS="$ac_save_ifs"
1590	test -z "$ac_cv_path_LD_FOR_TARGET" && ac_cv_path_LD_FOR_TARGET="no"
1591	;;
1592	esac
1593	fi
1594	LD_FOR_TARGET="$ac_cv_path_LD_FOR_TARGET"
1595	if test -n "$LD_FOR_TARGET"; then
1596	echo "$ac_t""$LD_FOR_TARGET" 1>&6
1597	else
1598	echo "$ac_t""no" 1>&6
1599	fi
1600
1601	fi
1602
1603
1604	echo $ac_n "checking target's nm""... $ac_c" 1>&6
1605	echo "configure:1606: checking target's nm" >&5
1606	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1607	echo $ac_n "(cached) $ac_c" 1>&6
1608	else
1609	:
1610	fi
1611
1612	echo "$ac_t""$ac_cv_path_NM_FOR_TARGET" 1>&6
1613
1614	if test -n "$ac_cv_path_NM_FOR_TARGET"; then
1615	NM_FOR_TARGET=$ac_cv_path_NM_FOR_TARGET
1616	else
1617	if test -z "$NM_FOR_TARGET" ; then
1618	if test "$rtems_cv_prog_gcc" = "yes"; then
1619	# We are using gcc, ask it about its tool
1620	# NOTE: Necessary if gcc was configured to use the target's
1621	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1622	case $host_os in
1623	cygwin)
1624	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm \| sed -e 's%\\\\%/%g' `
1625	;;
1626	*)
1627	NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm`
1628	;;
1629	esac
1630
1631	fi
1632	else
1633	# The user set an environment variable.
1634	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1635	# will override the environment variable, which isn't what the user
1636	# intends
1637	echo $ac_n "checking whether environment variable NM_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1638	echo "configure:1639: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
1639	case "$NM_FOR_TARGET" in
1640	/*) # valid
1641	echo "$ac_t"""yes"" 1>&6
1642	;;
1643	*) # invalid for AC_PATH_PROG
1644	echo "$ac_t"""no"" 1>&6
1645	{ echo "configure: error: ***
1646	Environment variable NM_FOR_TARGET should either
1647	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1648	;;
1649	esac
1650	fi
1651
1652	# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
1653	set dummy "$program_prefix"nm; ac_word=$2
1654	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1655	echo "configure:1656: checking for $ac_word" >&5
1656	if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
1657	echo $ac_n "(cached) $ac_c" 1>&6
1658	else
1659	case "$NM_FOR_TARGET" in
1660	/*)
1661	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a path.
1662	;;
1663	?:/*)
1664	ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a dos path.
1665	;;
1666	*)
1667	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1668	ac_dummy="$PATH"
1669	for ac_dir in $ac_dummy; do
1670	test -z "$ac_dir" && ac_dir=.
1671	if test -f $ac_dir/$ac_word; then
1672	ac_cv_path_NM_FOR_TARGET="$ac_dir/$ac_word"
1673	break
1674	fi
1675	done
1676	IFS="$ac_save_ifs"
1677	test -z "$ac_cv_path_NM_FOR_TARGET" && ac_cv_path_NM_FOR_TARGET="no"
1678	;;
1679	esac
1680	fi
1681	NM_FOR_TARGET="$ac_cv_path_NM_FOR_TARGET"
1682	if test -n "$NM_FOR_TARGET"; then
1683	echo "$ac_t""$NM_FOR_TARGET" 1>&6
1684	else
1685	echo "$ac_t""no" 1>&6
1686	fi
1687
1688	fi
1689
1690
1691
1692	echo $ac_n "checking target's ranlib""... $ac_c" 1>&6
1693	echo "configure:1694: checking target's ranlib" >&5
1694	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1695	echo $ac_n "(cached) $ac_c" 1>&6
1696	else
1697	:
1698	fi
1699
1700	echo "$ac_t""$ac_cv_path_RANLIB_FOR_TARGET" 1>&6
1701
1702	if test -n "$ac_cv_path_RANLIB_FOR_TARGET"; then
1703	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1704	else
1705	if test -z "$RANLIB_FOR_TARGET" ; then
1706	if test "$rtems_cv_prog_gcc" = "yes"; then
1707	# We are using gcc, ask it about its tool
1708	# NOTE: Necessary if gcc was configured to use the target's
1709	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1710	case $host_os in
1711	cygwin)
1712	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib \| sed -e 's%\\\\%/%g' `
1713	;;
1714	*)
1715	RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib`
1716	;;
1717	esac
1718
1719	fi
1720	else
1721	# The user set an environment variable.
1722	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1723	# will override the environment variable, which isn't what the user
1724	# intends
1725	echo $ac_n "checking whether environment variable RANLIB_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1726	echo "configure:1727: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
1727	case "$RANLIB_FOR_TARGET" in
1728	/*) # valid
1729	echo "$ac_t"""yes"" 1>&6
1730	;;
1731	*) # invalid for AC_PATH_PROG
1732	echo "$ac_t"""no"" 1>&6
1733	{ echo "configure: error: ***
1734	Environment variable RANLIB_FOR_TARGET should either
1735	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1736	;;
1737	esac
1738	fi
1739
1740	# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
1741	set dummy "$program_prefix"ranlib; ac_word=$2
1742	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1743	echo "configure:1744: checking for $ac_word" >&5
1744	if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
1745	echo $ac_n "(cached) $ac_c" 1>&6
1746	else
1747	case "$RANLIB_FOR_TARGET" in
1748	/*)
1749	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a path.
1750	;;
1751	?:/*)
1752	ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a dos path.
1753	;;
1754	*)
1755	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1756	ac_dummy="$PATH"
1757	for ac_dir in $ac_dummy; do
1758	test -z "$ac_dir" && ac_dir=.
1759	if test -f $ac_dir/$ac_word; then
1760	ac_cv_path_RANLIB_FOR_TARGET="$ac_dir/$ac_word"
1761	break
1762	fi
1763	done
1764	IFS="$ac_save_ifs"
1765	test -z "$ac_cv_path_RANLIB_FOR_TARGET" && ac_cv_path_RANLIB_FOR_TARGET="no"
1766	;;
1767	esac
1768	fi
1769	RANLIB_FOR_TARGET="$ac_cv_path_RANLIB_FOR_TARGET"
1770	if test -n "$RANLIB_FOR_TARGET"; then
1771	echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
1772	else
1773	echo "$ac_t""no" 1>&6
1774	fi
1775
1776	fi
1777
1778	if test "$RANLIB_FOR_TARGET" = "no"; then
1779	# ranlib wasn't found; check if ar -s is available
1780
1781	echo $ac_n "checking whether $AR_FOR_TARGET -s works""... $ac_c" 1>&6
1782	echo "configure:1783: checking whether $AR_FOR_TARGET -s works" >&5
1783	if eval "test \"`echo '$''{'rtems_cv_AR_FOR_TARGET_S'+set}'`\" = set"; then
1784	echo $ac_n "(cached) $ac_c" 1>&6
1785	else
1786
1787	cat > conftest.$ac_ext <<EOF
1788	int foo( int b )
1789	{ return b; }
1790	EOF
1791	if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:1792: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1792	&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:1793: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
1793	&& test -s conftest.a ; \
1794	then
1795	rtems_cv_AR_FOR_TARGET_S="yes"
1796	else
1797	rtems_cv_AR_FOR_TARGET_S="no"
1798	fi
1799	rm -f conftest*
1800
1801	fi
1802
1803	echo "$ac_t""$rtems_cv_AR_FOR_TARGET_S" 1>&6
1804
1805	if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
1806	ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
1807	RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
1808	else
1809	{ echo "configure: error: ***
1810	Can't figure out how to build a library index
1811	Neither ranlib nor ar -s seem to be available " 1>&2; exit 1; }
1812	fi
1813	fi
1814
1815
1816	echo $ac_n "checking target's objcopy""... $ac_c" 1>&6
1817	echo "configure:1818: checking target's objcopy" >&5
1818	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1819	echo $ac_n "(cached) $ac_c" 1>&6
1820	else
1821	:
1822	fi
1823
1824	echo "$ac_t""$ac_cv_path_OBJCOPY_FOR_TARGET" 1>&6
1825
1826	if test -n "$ac_cv_path_OBJCOPY_FOR_TARGET"; then
1827	OBJCOPY_FOR_TARGET=$ac_cv_path_OBJCOPY_FOR_TARGET
1828	else
1829	if test -z "$OBJCOPY_FOR_TARGET" ; then
1830	if test "$rtems_cv_prog_gcc" = "yes"; then
1831	# We are using gcc, ask it about its tool
1832	# NOTE: Necessary if gcc was configured to use the target's
1833	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1834	case $host_os in
1835	cygwin)
1836	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy \| sed -e 's%\\\\%/%g' `
1837	;;
1838	*)
1839	OBJCOPY_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=objcopy`
1840	;;
1841	esac
1842
1843	fi
1844	else
1845	# The user set an environment variable.
1846	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1847	# will override the environment variable, which isn't what the user
1848	# intends
1849	echo $ac_n "checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1850	echo "configure:1851: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
1851	case "$OBJCOPY_FOR_TARGET" in
1852	/*) # valid
1853	echo "$ac_t"""yes"" 1>&6
1854	;;
1855	*) # invalid for AC_PATH_PROG
1856	echo "$ac_t"""no"" 1>&6
1857	{ echo "configure: error: ***
1858	Environment variable OBJCOPY_FOR_TARGET should either
1859	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1860	;;
1861	esac
1862	fi
1863
1864	# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
1865	set dummy "$program_prefix"objcopy; ac_word=$2
1866	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1867	echo "configure:1868: checking for $ac_word" >&5
1868	if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
1869	echo $ac_n "(cached) $ac_c" 1>&6
1870	else
1871	case "$OBJCOPY_FOR_TARGET" in
1872	/*)
1873	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a path.
1874	;;
1875	?:/*)
1876	ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a dos path.
1877	;;
1878	*)
1879	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1880	ac_dummy="$PATH"
1881	for ac_dir in $ac_dummy; do
1882	test -z "$ac_dir" && ac_dir=.
1883	if test -f $ac_dir/$ac_word; then
1884	ac_cv_path_OBJCOPY_FOR_TARGET="$ac_dir/$ac_word"
1885	break
1886	fi
1887	done
1888	IFS="$ac_save_ifs"
1889	test -z "$ac_cv_path_OBJCOPY_FOR_TARGET" && ac_cv_path_OBJCOPY_FOR_TARGET="no"
1890	;;
1891	esac
1892	fi
1893	OBJCOPY_FOR_TARGET="$ac_cv_path_OBJCOPY_FOR_TARGET"
1894	if test -n "$OBJCOPY_FOR_TARGET"; then
1895	echo "$ac_t""$OBJCOPY_FOR_TARGET" 1>&6
1896	else
1897	echo "$ac_t""no" 1>&6
1898	fi
1899
1900	fi
1901
1902
1903	echo $ac_n "checking target's size""... $ac_c" 1>&6
1904	echo "configure:1905: checking target's size" >&5
1905	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1906	echo $ac_n "(cached) $ac_c" 1>&6
1907	else
1908	:
1909	fi
1910
1911	echo "$ac_t""$ac_cv_path_SIZE_FOR_TARGET" 1>&6
1912
1913	if test -n "$ac_cv_path_SIZE_FOR_TARGET"; then
1914	SIZE_FOR_TARGET=$ac_cv_path_SIZE_FOR_TARGET
1915	else
1916	if test -z "$SIZE_FOR_TARGET" ; then
1917	if test "$rtems_cv_prog_gcc" = "yes"; then
1918	# We are using gcc, ask it about its tool
1919	# NOTE: Necessary if gcc was configured to use the target's
1920	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
1921	case $host_os in
1922	cygwin)
1923	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size \| sed -e 's%\\\\%/%g' `
1924	;;
1925	*)
1926	SIZE_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=size`
1927	;;
1928	esac
1929
1930	fi
1931	else
1932	# The user set an environment variable.
1933	# Check whether it is an absolute path, otherwise AC_PATH_PROG
1934	# will override the environment variable, which isn't what the user
1935	# intends
1936	echo $ac_n "checking whether environment variable SIZE_FOR_TARGET is an absolute path""... $ac_c" 1>&6
1937	echo "configure:1938: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
1938	case "$SIZE_FOR_TARGET" in
1939	/*) # valid
1940	echo "$ac_t"""yes"" 1>&6
1941	;;
1942	*) # invalid for AC_PATH_PROG
1943	echo "$ac_t"""no"" 1>&6
1944	{ echo "configure: error: ***
1945	Environment variable SIZE_FOR_TARGET should either
1946	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
1947	;;
1948	esac
1949	fi
1950
1951	# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
1952	set dummy "$program_prefix"size; ac_word=$2
1953	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1954	echo "configure:1955: checking for $ac_word" >&5
1955	if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
1956	echo $ac_n "(cached) $ac_c" 1>&6
1957	else
1958	case "$SIZE_FOR_TARGET" in
1959	/*)
1960	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a path.
1961	;;
1962	?:/*)
1963	ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a dos path.
1964	;;
1965	*)
1966	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1967	ac_dummy="$PATH"
1968	for ac_dir in $ac_dummy; do
1969	test -z "$ac_dir" && ac_dir=.
1970	if test -f $ac_dir/$ac_word; then
1971	ac_cv_path_SIZE_FOR_TARGET="$ac_dir/$ac_word"
1972	break
1973	fi
1974	done
1975	IFS="$ac_save_ifs"
1976	test -z "$ac_cv_path_SIZE_FOR_TARGET" && ac_cv_path_SIZE_FOR_TARGET="no"
1977	;;
1978	esac
1979	fi
1980	SIZE_FOR_TARGET="$ac_cv_path_SIZE_FOR_TARGET"
1981	if test -n "$SIZE_FOR_TARGET"; then
1982	echo "$ac_t""$SIZE_FOR_TARGET" 1>&6
1983	else
1984	echo "$ac_t""no" 1>&6
1985	fi
1986
1987	fi
1988
1989
1990	echo $ac_n "checking target's strip""... $ac_c" 1>&6
1991	echo "configure:1992: checking target's strip" >&5
1992	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
1993	echo $ac_n "(cached) $ac_c" 1>&6
1994	else
1995	:
1996	fi
1997
1998	echo "$ac_t""$ac_cv_path_STRIP_FOR_TARGET" 1>&6
1999
2000	if test -n "$ac_cv_path_STRIP_FOR_TARGET"; then
2001	STRIP_FOR_TARGET=$ac_cv_path_STRIP_FOR_TARGET
2002	else
2003	if test -z "$STRIP_FOR_TARGET" ; then
2004	if test "$rtems_cv_prog_gcc" = "yes"; then
2005	# We are using gcc, ask it about its tool
2006	# NOTE: Necessary if gcc was configured to use the target's
2007	# native tools or uses prefixes for gnutools (e.g. gas instead of as)
2008	case $host_os in
2009	cygwin)
2010	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip \| sed -e 's%\\\\%/%g' `
2011	;;
2012	*)
2013	STRIP_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=strip`
2014	;;
2015	esac
2016
2017	fi
2018	else
2019	# The user set an environment variable.
2020	# Check whether it is an absolute path, otherwise AC_PATH_PROG
2021	# will override the environment variable, which isn't what the user
2022	# intends
2023	echo $ac_n "checking whether environment variable STRIP_FOR_TARGET is an absolute path""... $ac_c" 1>&6
2024	echo "configure:2025: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
2025	case "$STRIP_FOR_TARGET" in
2026	/*) # valid
2027	echo "$ac_t"""yes"" 1>&6
2028	;;
2029	*) # invalid for AC_PATH_PROG
2030	echo "$ac_t"""no"" 1>&6
2031	{ echo "configure: error: ***
2032	Environment variable STRIP_FOR_TARGET should either
2033	be unset (preferred) or contain an absolute path" 1>&2; exit 1; }
2034	;;
2035	esac
2036	fi
2037
2038	# Extract the first word of ""$program_prefix"strip", so it can be a program name with args.
2039	set dummy "$program_prefix"strip; ac_word=$2
2040	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2041	echo "configure:2042: checking for $ac_word" >&5
2042	if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
2043	echo $ac_n "(cached) $ac_c" 1>&6
2044	else
2045	case "$STRIP_FOR_TARGET" in
2046	/*)
2047	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a path.
2048	;;
2049	?:/*)
2050	ac_cv_path_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test with a dos path.
2051	;;
2052	*)
2053	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2054	ac_dummy="$PATH"
2055	for ac_dir in $ac_dummy; do
2056	test -z "$ac_dir" && ac_dir=.
2057	if test -f $ac_dir/$ac_word; then
2058	ac_cv_path_STRIP_FOR_TARGET="$ac_dir/$ac_word"
2059	break
2060	fi
2061	done
2062	IFS="$ac_save_ifs"
2063	test -z "$ac_cv_path_STRIP_FOR_TARGET" && ac_cv_path_STRIP_FOR_TARGET="no"
2064	;;
2065	esac
2066	fi
2067	STRIP_FOR_TARGET="$ac_cv_path_STRIP_FOR_TARGET"
2068	if test -n "$STRIP_FOR_TARGET"; then
2069	echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
2070	else
2071	echo "$ac_t""no" 1>&6
2072	fi
2073
2074	fi
2075
2076
2077
2078	echo $ac_n "checking for newlib""... $ac_c" 1>&6
2079	echo "configure:2080: checking for newlib" >&5
2080	if eval "test \"`echo '$''{'rtems_cv_use_newlib'+set}'`\" = set"; then
2081	echo $ac_n "(cached) $ac_c" 1>&6
2082	else
2083
2084	rtems_save_CC=$CC
2085	CC=$CC_FOR_TARGET
2086
2087	cat > conftest.$ac_ext <<EOF
2088	#line 2089 "configure"
2089	#include "confdefs.h"
2090	extern int not_required_by_rtems() ;
2091	int main() {
2092	not_required_by_rtems()
2093	; return 0; }
2094	EOF
2095	if { (eval echo configure:2096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2096	rm -rf conftest*
2097	rtems_cv_use_newlib="yes"
2098	else
2099	echo "configure: failed program was:" >&5
2100	cat conftest.$ac_ext >&5
2101	fi
2102	rm -f conftest*
2103
2104	if test -z "$rtems_cv_use_newlib"; then
2105	cat > conftest.$ac_ext <<EOF
2106	#line 2107 "configure"
2107	#include "confdefs.h"
2108	extern int rtems_provides_crt0 ;
2109	int main() {
2110	rtems_provides_crt0 = 0
2111	; return 0; }
2112	EOF
2113	if { (eval echo configure:2114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2114	rm -rf conftest*
2115	rtems_cv_use_newlib="yes"
2116	else
2117	echo "configure: failed program was:" >&5
2118	cat conftest.$ac_ext >&5
2119	rm -rf conftest*
2120	rtems_cv_use_newlib="no"
2121	fi
2122	rm -f conftest*
2123	fi
2124	CC=$rtems_save_CC
2125	fi
2126
2127	echo "$ac_t""$rtems_cv_use_newlib" 1>&6
2128	RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
2129
2130
2131
2132	# Check if there is custom/*.cfg for this BSP
2133
2134
2135	echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
2136	echo "configure:2137: checking for make/custom/$RTEMS_BSP.cfg" >&5
2137	if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
2138	echo "$ac_t""yes" 1>&6
2139	else
2140	{ echo "configure: error: no" 1>&2; exit 1; }
2141	fi
2142
2143
2144	echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
2145	echo "configure:2146: checking whether BSP supports multiprocessing" >&5
2146	if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
2147	echo $ac_n "(cached) $ac_c" 1>&6
2148	else
2149	if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP}/shmsupp"; then
2150	if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
2151	rtems_cv_HAS_MP="yes" ;
2152	else
2153	rtems_cv_HAS_MP="disabled";
2154	fi
2155	else
2156	rtems_cv_HAS_MP="no";
2157	fi
2158	fi
2159
2160	echo "$ac_t""$rtems_cv_HAS_MP" 1>&6
2161	if test "$rtems_cv_HAS_MP" = "yes"; then
2162	HAS_MP="yes"
2163	else
2164	HAS_MP="no"
2165	fi
2166
2167
2168
2169	echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
2170	echo "configure:2171: checking whether BSP supports libposix" >&5
2171	if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
2172	echo $ac_n "(cached) $ac_c" 1>&6
2173	else
2174	case "$RTEMS_CPU" in
2175	unix*)
2176	rtems_cv_HAS_POSIX_API="no"
2177	;;
2178	*)
2179	if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
2180	rtems_cv_HAS_POSIX_API="yes";
2181	else
2182	rtems_cv_HAS_POSIX_API="disabled";
2183	fi
2184	;;
2185	esac
2186	fi
2187
2188	echo "$ac_t""$rtems_cv_HAS_POSIX_API" 1>&6
2189	if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
2190	HAS_POSIX_API="yes";
2191	else
2192	HAS_POSIX_API="no";
2193	fi
2194
2195
2196	# If RTEMS macros are enabled, then use them. Otherwise, use inlines.
2197	if test "$RTEMS_USE_MACROS" = "yes"; then
2198	INLINEdir="macros"
2199	if test "$HAS_POSIX_API" = "yes"; then
2200	# The problem is that there is currently no code in posix/macros :)
2201	{ echo "configure: error: Macros are not implemented for the POSIX API" 1>&2; exit 1; }
2202	fi
2203	else
2204	INLINEdir="inline"
2205	fi
2206
2207
2208	if test "$INLINEdir" = "inline" ; then
2209	INLINE_TRUE=
2210	INLINE_FALSE='#'
2211	else
2212	INLINE_TRUE='#'
2213	INLINE_FALSE=
2214	fi
2215
2216
2217	if test "$INLINEdir" = "macros" ; then
2218	MACROS_TRUE=
2219	MACROS_FALSE='#'
2220	else
2221	MACROS_TRUE='#'
2222	MACROS_FALSE=
2223	fi
2224
2225
2226
2227
2228
2229	if test "$HAS_POSIX_API" = "yes"; then
2230	HAS_POSIX_TRUE=
2231	HAS_POSIX_FALSE='#'
2232	else
2233	HAS_POSIX_TRUE='#'
2234	HAS_POSIX_FALSE=
2235	fi
2236
2237	if test "$HAS_POSIX_API" = "yes"; then
2238	cfg_subdirs="posix"
2239	fi
2240	subdirs="$cfg_subdirs"
2241
2242	subdirs="$cfg_subdirs score/cpu"
2243
2244
2245	PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"
2246
2247
2248	# Try to explicitly list a Makefile here
2249	trap '' 1 2 15
2250	cat > confcache <<\EOF
2251	# This file is a shell script that caches the results of configure
2252	# tests run on this system so they can be shared between configure
2253	# scripts and configure runs. It is not useful on other systems.
2254	# If it contains results you don't want to keep, you may remove or edit it.
2255	#
2256	# By default, configure uses ./config.cache as the cache file,
2257	# creating it if it does not exist already. You can give configure
2258	# the --cache-file=FILE option to use a different cache file; that is
2259	# what configure does when it calls configure scripts in
2260	# subdirectories, so they share the cache.
2261	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2262	# config.status only pays attention to the cache file if you give it the
2263	# --recheck option to rerun configure.
2264	#
2265	EOF
2266	# The following way of writing the cache mishandles newlines in values,
2267	# but we know of no workaround that is simple, portable, and efficient.
2268	# So, don't put newlines in cache variables' values.
2269	# Ultrix sh set writes to stderr and can't be redirected directly,
2270	# and sets the high bit in the cache file unless we assign to the vars.
2271	(set) 2>&1 \|
2272	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2273	ac_space=\ )
2274	# `set' does not quote correctly, so add quotes (double-quote substitution
2275	# turns \\\\ into \\, and sed turns \\ into \).
2276	sed -n \
2277	-e "s/'/'\\\\''/g" \
2278	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2279	;;
2280	*)
2281	# `set' quotes correctly as required by POSIX, so do not add quotes.
2282	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2283	;;
2284	esac >> confcache
2285	if cmp -s $cache_file confcache; then
2286	:
2287	else
2288	if test -w $cache_file; then
2289	echo "updating cache $cache_file"
2290	cat confcache > $cache_file
2291	else
2292	echo "not updating unwritable cache $cache_file"
2293	fi
2294	fi
2295	rm -f confcache
2296
2297	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2298
2299	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2300	# Let make expand exec_prefix.
2301	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2302
2303	# Any assignment to VPATH causes Sun make to only execute
2304	# the first set of double-colon rules, so remove it if not needed.
2305	# If there is a colon in the path, we need to keep it.
2306	if test "x$srcdir" = x.; then
2307	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2308	fi
2309
2310	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2311
2312	# Transform confdefs.h into DEFS.
2313	# Protect against shell expansion while executing Makefile rules.
2314	# Protect against Makefile macro expansion.
2315	cat > conftest.defs <<\EOF
2316	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
2317	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
2318	s%\[%\\&%g
2319	s%\]%\\&%g
2320	s%\$%$$%g
2321	EOF
2322	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
2323	rm -f conftest.defs
2324
2325
2326	# Without the "./", some shells look in PATH for config.status.
2327	: ${CONFIG_STATUS=./config.status}
2328
2329	echo creating $CONFIG_STATUS
2330	rm -f $CONFIG_STATUS
2331	cat > $CONFIG_STATUS <<EOF
2332	#! /bin/sh
2333	# Generated automatically by configure.
2334	# Run this file to recreate the current configuration.
2335	# This directory was configured as follows,
2336	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2337	#
2338	# $0 $ac_configure_args
2339	#
2340	# Compiler output produced by configure, useful for debugging
2341	# configure, is in ./config.log if it exists.
2342
2343	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2344	for ac_option
2345	do
2346	case "\$ac_option" in
2347	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2348	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2349	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2350	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2351	echo "$CONFIG_STATUS generated by autoconf version 2.13"
2352	exit 0 ;;
2353	-help \| --help \| --hel \| --he \| --h)
2354	echo "\$ac_cs_usage"; exit 0 ;;
2355	*) echo "\$ac_cs_usage"; exit 1 ;;
2356	esac
2357	done
2358
2359	ac_given_srcdir=$srcdir
2360	ac_given_INSTALL="$INSTALL"
2361
2362	trap 'rm -fr `echo "Makefile
2363	rtems/Makefile
2364	rtems/src/Makefile
2365	rtems/include/Makefile
2366	rtems/include/rtems/Makefile
2367	rtems/include/rtems/rtems/Makefile
2368	rtems/optman/Makefile
2369	rtems/inline/Makefile
2370	rtems/inline/rtems/Makefile
2371	rtems/inline/rtems/rtems/Makefile
2372	rtems/macros/Makefile
2373	rtems/macros/rtems/Makefile
2374	rtems/macros/rtems/rtems/Makefile
2375	sapi/Makefile
2376	sapi/src/Makefile
2377	sapi/include/Makefile
2378	sapi/include/rtems/Makefile
2379	sapi/include/rtems/sptables.h
2380	sapi/inline/Makefile
2381	sapi/inline/rtems/Makefile
2382	sapi/macros/Makefile
2383	sapi/macros/rtems/Makefile
2384	sapi/optman/Makefile
2385	score/Makefile
2386	score/cpu/Makefile
2387	score/include/Makefile
2388	score/include/rtems/Makefile
2389	score/include/rtems/score/Makefile
2390	score/inline/Makefile
2391	score/inline/rtems/Makefile
2392	score/inline/rtems/score/Makefile
2393	score/macros/Makefile
2394	score/macros/rtems/Makefile
2395	score/macros/rtems/score/Makefile
2396	score/src/Makefile
2397	wrapup/Makefile
2398	wrapup/rtems/Makefile
2399	wrapup/posix/Makefile
2400	" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2401	EOF
2402	cat >> $CONFIG_STATUS <<EOF
2403
2404	# Protect against being on the right side of a sed subst in config.status.
2405	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2406	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2407	$ac_vpsub
2408	$extrasub
2409	s%@SHELL@%$SHELL%g
2410	s%@CFLAGS@%$CFLAGS%g
2411	s%@CPPFLAGS@%$CPPFLAGS%g
2412	s%@CXXFLAGS@%$CXXFLAGS%g
2413	s%@FFLAGS@%$FFLAGS%g
2414	s%@DEFS@%$DEFS%g
2415	s%@LDFLAGS@%$LDFLAGS%g
2416	s%@LIBS@%$LIBS%g
2417	s%@exec_prefix@%$exec_prefix%g
2418	s%@prefix@%$prefix%g
2419	s%@program_transform_name@%$program_transform_name%g
2420	s%@bindir@%$bindir%g
2421	s%@sbindir@%$sbindir%g
2422	s%@libexecdir@%$libexecdir%g
2423	s%@datadir@%$datadir%g
2424	s%@sysconfdir@%$sysconfdir%g
2425	s%@sharedstatedir@%$sharedstatedir%g
2426	s%@localstatedir@%$localstatedir%g
2427	s%@libdir@%$libdir%g
2428	s%@includedir@%$includedir%g
2429	s%@oldincludedir@%$oldincludedir%g
2430	s%@infodir@%$infodir%g
2431	s%@mandir@%$mandir%g
2432	s%@RTEMS_TOPdir@%$RTEMS_TOPdir%g
2433	s%@host@%$host%g
2434	s%@host_alias@%$host_alias%g
2435	s%@host_cpu@%$host_cpu%g
2436	s%@host_vendor@%$host_vendor%g
2437	s%@host_os@%$host_os%g
2438	s%@target@%$target%g
2439	s%@target_alias@%$target_alias%g
2440	s%@target_cpu@%$target_cpu%g
2441	s%@target_vendor@%$target_vendor%g
2442	s%@target_os@%$target_os%g
2443	s%@build@%$build%g
2444	s%@build_alias@%$build_alias%g
2445	s%@build_cpu@%$build_cpu%g
2446	s%@build_vendor@%$build_vendor%g
2447	s%@build_os@%$build_os%g
2448	s%@RTEMS_CPU@%$RTEMS_CPU%g
2449	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2450	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2451	s%@INSTALL_DATA@%$INSTALL_DATA%g
2452	s%@PACKAGE@%$PACKAGE%g
2453	s%@VERSION@%$VERSION%g
2454	s%@ACLOCAL@%$ACLOCAL%g
2455	s%@AUTOCONF@%$AUTOCONF%g
2456	s%@AUTOMAKE@%$AUTOMAKE%g
2457	s%@AUTOHEADER@%$AUTOHEADER%g
2458	s%@MAKEINFO@%$MAKEINFO%g
2459	s%@SET_MAKE@%$SET_MAKE%g
2460	s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
2461	s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
2462	s%@MAINT@%$MAINT%g
2463	s%@RTEMS_HAS_MULTIPROCESSING@%$RTEMS_HAS_MULTIPROCESSING%g
2464	s%@RTEMS_HAS_POSIX_API@%$RTEMS_HAS_POSIX_API%g
2465	s%@RTEMS_USE_MACROS@%$RTEMS_USE_MACROS%g
2466	s%@RTEMS_LIBC_DIR@%$RTEMS_LIBC_DIR%g
2467	s%@RTEMS_BSP@%$RTEMS_BSP%g
2468	s%@RTEMS_HOST@%$RTEMS_HOST%g
2469	s%@PROJECT_ROOT@%$PROJECT_ROOT%g
2470	s%@RTEMS_ROOT@%$RTEMS_ROOT%g
2471	s%@INSTALL_CHANGE@%$INSTALL_CHANGE%g
2472	s%@PACKHEX@%$PACKHEX%g
2473	s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2474	s%@GCCSED@%$GCCSED%g
2475	s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
2476	s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
2477	s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
2478	s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
2479	s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
2480	s%@OBJCOPY_FOR_TARGET@%$OBJCOPY_FOR_TARGET%g
2481	s%@SIZE_FOR_TARGET@%$SIZE_FOR_TARGET%g
2482	s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
2483	s%@RTEMS_USE_NEWLIB@%$RTEMS_USE_NEWLIB%g
2484	s%@HAS_MP@%$HAS_MP%g
2485	s%@HAS_POSIX_API@%$HAS_POSIX_API%g
2486	s%@INLINE_TRUE@%$INLINE_TRUE%g
2487	s%@INLINE_FALSE@%$INLINE_FALSE%g
2488	s%@MACROS_TRUE@%$MACROS_TRUE%g
2489	s%@MACROS_FALSE@%$MACROS_FALSE%g
2490	s%@RTEMS_VERSION@%$RTEMS_VERSION%g
2491	s%@HAS_POSIX_TRUE@%$HAS_POSIX_TRUE%g
2492	s%@HAS_POSIX_FALSE@%$HAS_POSIX_FALSE%g
2493	s%@subdirs@%$subdirs%g
2494	s%@PROJECT_INCLUDE@%$PROJECT_INCLUDE%g
2495
2496	CEOF
2497	EOF
2498
2499	cat >> $CONFIG_STATUS <<\EOF
2500
2501	# Split the substitutions into bite-sized pieces for seds with
2502	# small command number limits, like on Digital OSF/1 and HP-UX.
2503	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2504	ac_file=1 # Number of current file.
2505	ac_beg=1 # First line for current file.
2506	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2507	ac_more_lines=:
2508	ac_sed_cmds=""
2509	while $ac_more_lines; do
2510	if test $ac_beg -gt 1; then
2511	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2512	else
2513	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2514	fi
2515	if test ! -s conftest.s$ac_file; then
2516	ac_more_lines=false
2517	rm -f conftest.s$ac_file
2518	else
2519	if test -z "$ac_sed_cmds"; then
2520	ac_sed_cmds="sed -f conftest.s$ac_file"
2521	else
2522	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2523	fi
2524	ac_file=`expr $ac_file + 1`
2525	ac_beg=$ac_end
2526	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2527	fi
2528	done
2529	if test -z "$ac_sed_cmds"; then
2530	ac_sed_cmds=cat
2531	fi
2532	EOF
2533
2534	cat >> $CONFIG_STATUS <<EOF
2535
2536	CONFIG_FILES=\${CONFIG_FILES-"Makefile
2537	rtems/Makefile
2538	rtems/src/Makefile
2539	rtems/include/Makefile
2540	rtems/include/rtems/Makefile
2541	rtems/include/rtems/rtems/Makefile
2542	rtems/optman/Makefile
2543	rtems/inline/Makefile
2544	rtems/inline/rtems/Makefile
2545	rtems/inline/rtems/rtems/Makefile
2546	rtems/macros/Makefile
2547	rtems/macros/rtems/Makefile
2548	rtems/macros/rtems/rtems/Makefile
2549	sapi/Makefile
2550	sapi/src/Makefile
2551	sapi/include/Makefile
2552	sapi/include/rtems/Makefile
2553	sapi/include/rtems/sptables.h
2554	sapi/inline/Makefile
2555	sapi/inline/rtems/Makefile
2556	sapi/macros/Makefile
2557	sapi/macros/rtems/Makefile
2558	sapi/optman/Makefile
2559	score/Makefile
2560	score/cpu/Makefile
2561	score/include/Makefile
2562	score/include/rtems/Makefile
2563	score/include/rtems/score/Makefile
2564	score/inline/Makefile
2565	score/inline/rtems/Makefile
2566	score/inline/rtems/score/Makefile
2567	score/macros/Makefile
2568	score/macros/rtems/Makefile
2569	score/macros/rtems/score/Makefile
2570	score/src/Makefile
2571	wrapup/Makefile
2572	wrapup/rtems/Makefile
2573	wrapup/posix/Makefile
2574	"}
2575	EOF
2576	cat >> $CONFIG_STATUS <<\EOF
2577	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2578	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2579	case "$ac_file" in
2580	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2581	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2582	*) ac_file_in="${ac_file}.in" ;;
2583	esac
2584
2585	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2586
2587	# Remove last slash and all that follows it. Not all systems have dirname.
2588	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2589	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2590	# The file is in a subdirectory.
2591	test ! -d "$ac_dir" && mkdir "$ac_dir"
2592	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2593	# A "../" for each directory in $ac_dir_suffix.
2594	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2595	else
2596	ac_dir_suffix= ac_dots=
2597	fi
2598
2599	case "$ac_given_srcdir" in
2600	.) srcdir=.
2601	if test -z "$ac_dots"; then top_srcdir=.
2602	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2603	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2604	*) # Relative path.
2605	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2606	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2607	esac
2608
2609	case "$ac_given_INSTALL" in
2610	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2611	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2612	esac
2613
2614	echo creating "$ac_file"
2615	rm -f "$ac_file"
2616	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2617	case "$ac_file" in
2618	Makefile) ac_comsub="1i\\
2619	# $configure_input" ;;
2620	*) ac_comsub= ;;
2621	esac
2622
2623	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2624	sed -e "$ac_comsub
2625	s%@configure_input@%$configure_input%g
2626	s%@srcdir@%$srcdir%g
2627	s%@top_srcdir@%$top_srcdir%g
2628	s%@INSTALL@%$INSTALL%g
2629	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2630	fi; done
2631	rm -f conftest.s*
2632
2633	EOF
2634	cat >> $CONFIG_STATUS <<EOF
2635
2636	EOF
2637	cat >> $CONFIG_STATUS <<\EOF
2638
2639	exit 0
2640	EOF
2641	chmod +x $CONFIG_STATUS
2642	rm -fr confdefs* $ac_clean_files
2643	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2644
2645	if test "$no_recursion" != yes; then
2646
2647	# Remove --cache-file and --srcdir arguments so they do not pile up.
2648	ac_sub_configure_args=
2649	ac_prev=
2650	for ac_arg in $ac_configure_args; do
2651	if test -n "$ac_prev"; then
2652	ac_prev=
2653	continue
2654	fi
2655	case "$ac_arg" in
2656	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
2657	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
2658	ac_prev=cache_file ;;
2659	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
2660	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
2661	;;
2662	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
2663	ac_prev=srcdir ;;
2664	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
2665	;;
2666	*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2667	esac
2668	done
2669
2670	for ac_config_dir in $cfg_subdirs score/cpu; do
2671
2672	# Do not complain, so a configure script can configure whichever
2673	# parts of a large source tree are present.
2674	if test ! -d $srcdir/$ac_config_dir; then
2675	continue
2676	fi
2677
2678	echo configuring in $ac_config_dir
2679
2680	case "$srcdir" in
2681	.) ;;
2682	*)
2683	if test -d ./$ac_config_dir \|\| mkdir ./$ac_config_dir; then :;
2684	else
2685	{ echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2686	fi
2687	;;
2688	esac
2689
2690	ac_popdir=`pwd`
2691	cd $ac_config_dir
2692
2693	# A "../" for each directory in /$ac_config_dir.
2694	ac_dots=`echo $ac_config_dir\|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2695
2696	case "$srcdir" in
2697	.) # No --srcdir option. We are building in place.
2698	ac_sub_srcdir=$srcdir ;;
2699	/*) # Absolute path.
2700	ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2701	*) # Relative path.
2702	ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2703	esac
2704
2705	# Check for guested configure; otherwise get Cygnus style configure.
2706	if test -f $ac_sub_srcdir/configure; then
2707	ac_sub_configure=$ac_sub_srcdir/configure
2708	elif test -f $ac_sub_srcdir/configure.in; then
2709	ac_sub_configure=$ac_configure
2710	else
2711	echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2712	ac_sub_configure=
2713	fi
2714
2715	# The recursion is here.
2716	if test -n "$ac_sub_configure"; then
2717
2718	# Make the cache file name correct relative to the subdirectory.
2719	case "$cache_file" in
2720	/*) ac_sub_cache_file=$cache_file ;;
2721	*) # Relative path.
2722	ac_sub_cache_file="$ac_dots$cache_file" ;;
2723	esac
2724	case "$ac_given_INSTALL" in
2725	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2726	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2727	esac
2728
2729	echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2730	# The eval makes quoting arguments work.
2731	if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2732	then :
2733	else
2734	{ echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2735	fi
2736	fi
2737
2738	cd $ac_popdir
2739	done
2740	fi
2741

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