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Last change on this file since 619 was 619, checked in by bird, 22 years ago
Regenerated configure files after 2.14 join.
Property cvs2svn:cvs-rev set to `1.3` Property svn:eol-style set to `native` Property svn:executable set to ``*
File size: 117.5 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="$ac_help
15	--with-target-subdir=SUBDIR Configuring in a subdirectory for target"
16	ac_help="$ac_help
17	--with-build-subdir=SUBDIR Configuring in a subdirectory for build"
18	ac_help="$ac_help
19	--with-cross-host=HOST Configuring with a cross compiler"
20	ac_help="$ac_help
21	--with-newlib Configuring with newlib"
22	ac_help="$ac_help
23	--enable-maintainer-mode
24	enable make rules and dependencies not useful
25	(and sometimes confusing) to the casual installer"
26	ac_help="$ac_help
27	--enable-install-libiberty Install headers for end users"
28
29	# Initialize some variables set by options.
30	# The variables have the same names as the options, with
31	# dashes changed to underlines.
32	build=NONE
33	cache_file=./config.cache
34	exec_prefix=NONE
35	host=NONE
36	no_create=
37	nonopt=NONE
38	no_recursion=
39	prefix=NONE
40	program_prefix=NONE
41	program_suffix=NONE
42	program_transform_name=s,x,x,
43	silent=
44	site=
45	srcdir=
46	target=NONE
47	verbose=
48	x_includes=NONE
49	x_libraries=NONE
50	bindir='${exec_prefix}/bin'
51	sbindir='${exec_prefix}/sbin'
52	libexecdir='${exec_prefix}/libexec'
53	datadir='${prefix}/share'
54	sysconfdir='${prefix}/etc'
55	sharedstatedir='${prefix}/com'
56	localstatedir='${prefix}/var'
57	libdir='${exec_prefix}/lib'
58	includedir='${prefix}/include'
59	oldincludedir='/usr/include'
60	infodir='${prefix}/info'
61	mandir='${prefix}/man'
62
63	# Initialize some other variables.
64	subdirs=
65	MFLAGS= MAKEFLAGS=
66	SHELL=${CONFIG_SHELL-/bin/sh}
67	# Maximum number of lines to put in a shell here document.
68	ac_max_here_lines=12
69
70	ac_prev=
71	for ac_option
72	do
73
74	# If the previous option needs an argument, assign it.
75	if test -n "$ac_prev"; then
76	eval "$ac_prev=\$ac_option"
77	ac_prev=
78	continue
79	fi
80
81	case "$ac_option" in
82	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
83	*) ac_optarg= ;;
84	esac
85
86	# Accept the important Cygnus configure options, so we can diagnose typos.
87
88	case "$ac_option" in
89
90	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
91	ac_prev=bindir ;;
92	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
93	bindir="$ac_optarg" ;;
94
95	-build \| --build \| --buil \| --bui \| --bu)
96	ac_prev=build ;;
97	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
98	build="$ac_optarg" ;;
99
100	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
101	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
102	ac_prev=cache_file ;;
103	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
104	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
105	cache_file="$ac_optarg" ;;
106
107	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
108	ac_prev=datadir ;;
109	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
110	\| --da=*)
111	datadir="$ac_optarg" ;;
112
113	-disable-* \| --disable-*)
114	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
115	# Reject names that are not valid shell variable names.
116	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
117	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
118	fi
119	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
120	eval "enable_${ac_feature}=no" ;;
121
122	-enable-* \| --enable-*)
123	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
124	# Reject names that are not valid shell variable names.
125	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
126	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127	fi
128	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
129	case "$ac_option" in
130	=) ;;
131	*) ac_optarg=yes ;;
132	esac
133	eval "enable_${ac_feature}='$ac_optarg'" ;;
134
135	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
136	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
137	\| --exec \| --exe \| --ex)
138	ac_prev=exec_prefix ;;
139	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
140	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
141	\| --exec=* \| --exe=* \| --ex=*)
142	exec_prefix="$ac_optarg" ;;
143
144	-gas \| --gas \| --ga \| --g)
145	# Obsolete; use --with-gas.
146	with_gas=yes ;;
147
148	-help \| --help \| --hel \| --he)
149	# Omit some internal or obsolete options to make the list less imposing.
150	# This message is too long to be a string in the A/UX 3.1 sh.
151	cat << EOF
152	Usage: configure [options] [host]
153	Options: [defaults in brackets after descriptions]
154	Configuration:
155	--cache-file=FILE cache test results in FILE
156	--help print this message
157	--no-create do not create output files
158	--quiet, --silent do not print \`checking...' messages
159	--version print the version of autoconf that created configure
160	Directory and file names:
161	--prefix=PREFIX install architecture-independent files in PREFIX
162	[$ac_default_prefix]
163	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
164	[same as prefix]
165	--bindir=DIR user executables in DIR [EPREFIX/bin]
166	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
167	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
168	--datadir=DIR read-only architecture-independent data in DIR
169	[PREFIX/share]
170	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
171	--sharedstatedir=DIR modifiable architecture-independent data in DIR
172	[PREFIX/com]
173	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
174	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
175	--includedir=DIR C header files in DIR [PREFIX/include]
176	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
177	--infodir=DIR info documentation in DIR [PREFIX/info]
178	--mandir=DIR man documentation in DIR [PREFIX/man]
179	--srcdir=DIR find the sources in DIR [configure dir or ..]
180	--program-prefix=PREFIX prepend PREFIX to installed program names
181	--program-suffix=SUFFIX append SUFFIX to installed program names
182	--program-transform-name=PROGRAM
183	run sed PROGRAM on installed program names
184	EOF
185	cat << EOF
186	Host type:
187	--build=BUILD configure for building on BUILD [BUILD=HOST]
188	--host=HOST configure for HOST [guessed]
189	--target=TARGET configure for TARGET [TARGET=HOST]
190	Features and packages:
191	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
192	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
193	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
194	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
195	--x-includes=DIR X include files are in DIR
196	--x-libraries=DIR X library files are in DIR
197	EOF
198	if test -n "$ac_help"; then
199	echo "--enable and --with options recognized:$ac_help"
200	fi
201	exit 0 ;;
202
203	-host \| --host \| --hos \| --ho)
204	ac_prev=host ;;
205	-host=* \| --host=* \| --hos=* \| --ho=*)
206	host="$ac_optarg" ;;
207
208	-includedir \| --includedir \| --includedi \| --included \| --include \
209	\| --includ \| --inclu \| --incl \| --inc)
210	ac_prev=includedir ;;
211	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
212	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
213	includedir="$ac_optarg" ;;
214
215	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
216	ac_prev=infodir ;;
217	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
218	infodir="$ac_optarg" ;;
219
220	-libdir \| --libdir \| --libdi \| --libd)
221	ac_prev=libdir ;;
222	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
223	libdir="$ac_optarg" ;;
224
225	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
226	\| --libexe \| --libex \| --libe)
227	ac_prev=libexecdir ;;
228	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
229	\| --libexe=* \| --libex=* \| --libe=*)
230	libexecdir="$ac_optarg" ;;
231
232	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
233	\| --localstate \| --localstat \| --localsta \| --localst \
234	\| --locals \| --local \| --loca \| --loc \| --lo)
235	ac_prev=localstatedir ;;
236	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
237	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
238	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
239	localstatedir="$ac_optarg" ;;
240
241	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
242	ac_prev=mandir ;;
243	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
244	mandir="$ac_optarg" ;;
245
246	-nfp \| --nfp \| --nf)
247	# Obsolete; use --without-fp.
248	with_fp=no ;;
249
250	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
251	\| --no-cr \| --no-c)
252	no_create=yes ;;
253
254	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
255	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
256	no_recursion=yes ;;
257
258	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
259	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
260	\| --oldin \| --oldi \| --old \| --ol \| --o)
261	ac_prev=oldincludedir ;;
262	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
263	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
264	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
265	oldincludedir="$ac_optarg" ;;
266
267	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
268	ac_prev=prefix ;;
269	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
270	prefix="$ac_optarg" ;;
271
272	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
273	\| --program-pre \| --program-pr \| --program-p)
274	ac_prev=program_prefix ;;
275	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
276	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
277	program_prefix="$ac_optarg" ;;
278
279	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
280	\| --program-suf \| --program-su \| --program-s)
281	ac_prev=program_suffix ;;
282	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
283	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
284	program_suffix="$ac_optarg" ;;
285
286	-program-transform-name \| --program-transform-name \
287	\| --program-transform-nam \| --program-transform-na \
288	\| --program-transform-n \| --program-transform- \
289	\| --program-transform \| --program-transfor \
290	\| --program-transfo \| --program-transf \
291	\| --program-trans \| --program-tran \
292	\| --progr-tra \| --program-tr \| --program-t)
293	ac_prev=program_transform_name ;;
294	-program-transform-name=* \| --program-transform-name=* \
295	\| --program-transform-nam=* \| --program-transform-na=* \
296	\| --program-transform-n=* \| --program-transform-=* \
297	\| --program-transform=* \| --program-transfor=* \
298	\| --program-transfo=* \| --program-transf=* \
299	\| --program-trans=* \| --program-tran=* \
300	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
301	program_transform_name="$ac_optarg" ;;
302
303	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
304	\| -silent \| --silent \| --silen \| --sile \| --sil)
305	silent=yes ;;
306
307	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
308	ac_prev=sbindir ;;
309	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
310	\| --sbi=* \| --sb=*)
311	sbindir="$ac_optarg" ;;
312
313	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
314	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
315	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
316	\| --sha \| --sh)
317	ac_prev=sharedstatedir ;;
318	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
319	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
320	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
321	\| --sha=* \| --sh=*)
322	sharedstatedir="$ac_optarg" ;;
323
324	-site \| --site \| --sit)
325	ac_prev=site ;;
326	-site=* \| --site=* \| --sit=*)
327	site="$ac_optarg" ;;
328
329	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
330	ac_prev=srcdir ;;
331	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
332	srcdir="$ac_optarg" ;;
333
334	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
335	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
336	ac_prev=sysconfdir ;;
337	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
338	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
339	sysconfdir="$ac_optarg" ;;
340
341	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
342	ac_prev=target ;;
343	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
344	target="$ac_optarg" ;;
345
346	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
347	verbose=yes ;;
348
349	-version \| --version \| --versio \| --versi \| --vers)
350	echo "configure generated by autoconf version 2.13"
351	exit 0 ;;
352
353	-with-* \| --with-*)
354	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
355	# Reject names that are not valid shell variable names.
356	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
357	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
358	fi
359	ac_package=`echo $ac_package\| sed 's/-/_/g'`
360	case "$ac_option" in
361	=) ;;
362	*) ac_optarg=yes ;;
363	esac
364	eval "with_${ac_package}='$ac_optarg'" ;;
365
366	-without-* \| --without-*)
367	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
368	# Reject names that are not valid shell variable names.
369	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
370	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
371	fi
372	ac_package=`echo $ac_package\| sed 's/-/_/g'`
373	eval "with_${ac_package}=no" ;;
374
375	--x)
376	# Obsolete; use --with-x.
377	with_x=yes ;;
378
379	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
380	\| --x-incl \| --x-inc \| --x-in \| --x-i)
381	ac_prev=x_includes ;;
382	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
383	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
384	x_includes="$ac_optarg" ;;
385
386	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
387	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
388	ac_prev=x_libraries ;;
389	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
390	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
391	x_libraries="$ac_optarg" ;;
392
393	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
394	;;
395
396	*)
397	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
398	echo "configure: warning: $ac_option: invalid host type" 1>&2
399	fi
400	if test "x$nonopt" != xNONE; then
401	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
402	fi
403	nonopt="$ac_option"
404	;;
405
406	esac
407	done
408
409	if test -n "$ac_prev"; then
410	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
411	fi
412
413	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
414
415	# File descriptor usage:
416	# 0 standard input
417	# 1 file creation
418	# 2 errors and warnings
419	# 3 some systems may open it to /dev/tty
420	# 4 used on the Kubota Titan
421	# 6 checking for... messages and results
422	# 5 compiler messages saved in config.log
423	if test "$silent" = yes; then
424	exec 6>/dev/null
425	else
426	exec 6>&1
427	fi
428	exec 5>./config.log
429
430	echo "\
431	This file contains any messages produced by compilers while
432	running configure, to aid debugging if configure makes a mistake.
433	" 1>&5
434
435	# Strip out --no-create and --no-recursion so they do not pile up.
436	# Also quote any args containing shell metacharacters.
437	ac_configure_args=
438	for ac_arg
439	do
440	case "$ac_arg" in
441	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
442	\| --no-cr \| --no-c) ;;
443	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
444	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
445	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
446	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
447	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
448	esac
449	done
450
451	# NLS nuisances.
452	# Only set these to C if already set. These must not be set unconditionally
453	# because not all systems understand e.g. LANG=C (notably SCO).
454	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
455	# Non-C LC_CTYPE values break the ctype check.
456	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
457	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
458	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
459	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
460
461	# confdefs.h avoids OS command line length limits that DEFS can exceed.
462	rm -rf conftest* confdefs.h
463	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
464	echo > confdefs.h
465
466	# A filename unique to this package, relative to the directory that
467	# configure is in, which we can look for to find out if srcdir is correct.
468	ac_unique_file=xmalloc.c
469
470	# Find the source files, if location was not specified.
471	if test -z "$srcdir"; then
472	ac_srcdir_defaulted=yes
473	# Try the directory containing this script, then its parent.
474	ac_prog=$0
475	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
476	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
477	srcdir=$ac_confdir
478	if test ! -r $srcdir/$ac_unique_file; then
479	srcdir=..
480	fi
481	else
482	ac_srcdir_defaulted=no
483	fi
484	if test ! -r $srcdir/$ac_unique_file; then
485	if test "$ac_srcdir_defaulted" = yes; then
486	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
487	else
488	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
489	fi
490	fi
491	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
492
493	# Prefer explicitly selected file to automatically selected ones.
494	if test -z "$CONFIG_SITE"; then
495	if test "x$prefix" != xNONE; then
496	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
497	else
498	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
499	fi
500	fi
501	for ac_site_file in $CONFIG_SITE; do
502	if test -r "$ac_site_file"; then
503	echo "loading site script $ac_site_file"
504	. "$ac_site_file"
505	fi
506	done
507
508	if test -r "$cache_file"; then
509	echo "loading cache $cache_file"
510	. $cache_file
511	else
512	echo "creating cache $cache_file"
513	> $cache_file
514	fi
515
516	ac_ext=c
517	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
518	ac_cpp='$CPP $CPPFLAGS'
519	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
520	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
521	cross_compiling=$ac_cv_prog_cc_cross
522
523	ac_exeext=
524	ac_objext=o
525	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
526	# Stardent Vistra SVR4 grep lacks -e, says [email protected].
527	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
528	ac_n= ac_c='
529	' ac_t=' '
530	else
531	ac_n=-n ac_c= ac_t=
532	fi
533	else
534	ac_n= ac_c='\c' ac_t=
535	fi
536
537	echo $ac_n "checking for path separator""... $ac_c" 1>&6
538	echo "configure:539: checking for path separator" >&5
539	# Filter path to get backslahes into forwardslashes
540	case "`uname -s 2> /dev/null`" in
541	OS/2)
542	PATH=`echo -E "$PATH" \| sed 's+\\\\+/+g'`
543	PATH_IFS=';'
544	;;
545	*)
546	PATH_IFS=':'
547	;;
548	esac
549	echo "$ac_t""${PATH_IFS}" 1>&6
550
551	echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
552	echo "configure:553: checking for Cygwin environment" >&5
553	if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
554	echo $ac_n "(cached) $ac_c" 1>&6
555	else
556	cat > conftest.$ac_ext <<EOF
557	#line 558 "configure"
558	#include "confdefs.h"
559
560	int main() {
561
562	#ifndef __CYGWIN__
563	#define __CYGWIN__ __CYGWIN32__
564	#endif
565	return __CYGWIN__;
566	; return 0; }
567	EOF
568	if { (eval echo configure:569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
569	rm -rf conftest*
570	ac_cv_cygwin=yes
571	else
572	echo "configure: failed program was:" >&5
573	cat conftest.$ac_ext >&5
574	rm -rf conftest*
575	ac_cv_cygwin=no
576	fi
577	rm -f conftest*
578	rm -f conftest*
579	fi
580
581	echo "$ac_t""$ac_cv_cygwin" 1>&6
582	CYGWIN=
583	test "$ac_cv_cygwin" = yes && CYGWIN=yes
584	echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
585	echo "configure:586: checking for mingw32 environment" >&5
586	if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
587	echo $ac_n "(cached) $ac_c" 1>&6
588	else
589	cat > conftest.$ac_ext <<EOF
590	#line 591 "configure"
591	#include "confdefs.h"
592
593	int main() {
594	return __MINGW32__;
595	; return 0; }
596	EOF
597	if { (eval echo configure:598: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
598	rm -rf conftest*
599	ac_cv_mingw32=yes
600	else
601	echo "configure: failed program was:" >&5
602	cat conftest.$ac_ext >&5
603	rm -rf conftest*
604	ac_cv_mingw32=no
605	fi
606	rm -f conftest*
607	rm -f conftest*
608	fi
609
610	echo "$ac_t""$ac_cv_mingw32" 1>&6
611	MINGW32=
612	test "$ac_cv_mingw32" = yes && MINGW32=yes
613	echo $ac_n "checking for EMX/OS2 environment""... $ac_c" 1>&6
614	echo "configure:615: checking for EMX/OS2 environment" >&5
615	if eval "test \"`echo '$''{'ac_cv_emxos2'+set}'`\" = set"; then
616	echo $ac_n "(cached) $ac_c" 1>&6
617	else
618	: ${CC=gcc.exe}
619	cat > conftest.$ac_ext <<EOF
620	#line 621 "configure"
621	#include "confdefs.h"
622
623	int main() {
624	return __EMX__;
625	; return 0; }
626	EOF
627	if { (eval echo configure:628: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
628	rm -rf conftest*
629	ac_cv_emxos2=yes
630	else
631	echo "configure: failed program was:" >&5
632	cat conftest.$ac_ext >&5
633	rm -rf conftest*
634	ac_cv_emxos2=no
635	fi
636	rm -f conftest*
637	rm -f conftest*
638	fi
639
640	echo "$ac_t""$ac_cv_emxos2" 1>&6
641	if eval "test \"`echo '$''{'ac_cv_libpre'+set}'`\" = set"; then
642	echo $ac_n "(cached) $ac_c" 1>&6
643	else
644	if test "$ac_cv_emxos2" = yes ; then
645	ac_cv_libpre=
646	else
647	ac_cv_libpre=lib
648	fi
649
650	fi
651
652	EMXOS2=
653	test "$ac_cv_emxos2" = yes && EMXOS2=yes
654
655
656
657	echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
658	echo "configure:659: checking for executable suffix" >&5
659	if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
660	echo $ac_n "(cached) $ac_c" 1>&6
661	else
662	if test "$CYGWIN" = yes \|\| test "$MINGW32" = yes \|\| test "$EMXOS2" = yes; then
663	ac_cv_exeext=.exe
664	else
665	rm -f conftest*
666	echo 'int main () { return 0; }' > conftest.$ac_ext
667	ac_cv_exeext=
668	if { (eval echo configure:669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
669	for file in conftest.*; do
670	case $file in
671	.c \| .o \| *.obj) ;;
672	*) ac_cv_exeext=`echo $file \| sed -e s/conftest//` ;;
673	esac
674	done
675	else
676	{ echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
677	fi
678	rm -f conftest*
679	test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
680	fi
681	fi
682
683	EXEEXT=""
684	test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
685	echo "$ac_t""${ac_cv_exeext}" 1>&6
686	ac_exeext=$EXEEXT
687
688
689
690	# This works around the fact that libtool configuration may change LD
691	# for this particular configuration, but some shells, instead of
692	# keeping the changes in LD private, export them just because LD is
693	# exported. We don't use libtool yet, but some day we might, so...
694	ORIGINAL_LD_FOR_MULTILIBS=$LD
695
696	# Check whether --with-target-subdir or --without-target-subdir was given.
697	if test "${with_target_subdir+set}" = set; then
698	withval="$with_target_subdir"
699	:
700	fi
701
702	# Check whether --with-build-subdir or --without-build-subdir was given.
703	if test "${with_build_subdir+set}" = set; then
704	withval="$with_build_subdir"
705	:
706	fi
707
708	# Check whether --with-cross-host or --without-cross-host was given.
709	if test "${with_cross_host+set}" = set; then
710	withval="$with_cross_host"
711	:
712	fi
713
714	# Check whether --with-newlib or --without-newlib was given.
715	if test "${with_newlib+set}" = set; then
716	withval="$with_newlib"
717	:
718	fi
719
720
721	if test "${srcdir}" = "."; then
722	if test -n "${with_build_subdir}"; then
723	libiberty_topdir="${srcdir}/../.."
724	with_target_subdir=
725	elif test -z "${with_target_subdir}"; then
726	libiberty_topdir="${srcdir}/.."
727	else
728	if test "${with_target_subdir}" != "."; then
729	libiberty_topdir="${srcdir}/${with_multisrctop}../.."
730	else
731	libiberty_topdir="${srcdir}/${with_multisrctop}.."
732	fi
733	fi
734	else
735	libiberty_topdir="${srcdir}/.."
736	fi
737
738	ac_aux_dir=
739	for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
740	if test -f $ac_dir/install-sh; then
741	ac_aux_dir=$ac_dir
742	ac_install_sh="$ac_aux_dir/install-sh -c"
743	break
744	elif test -f $ac_dir/install.sh; then
745	ac_aux_dir=$ac_dir
746	ac_install_sh="$ac_aux_dir/install.sh -c"
747	break
748	fi
749	done
750	if test -z "$ac_aux_dir"; then
751	{ echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
752	fi
753	ac_config_guess=$ac_aux_dir/config.guess
754	ac_config_sub=$ac_aux_dir/config.sub
755	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
756
757
758
759	echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
760	echo "configure:761: checking whether to enable maintainer-specific portions of Makefiles" >&5
761	# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
762	if test "${enable_maintainer_mode+set}" = set; then
763	enableval="$enable_maintainer_mode"
764	maintainer_mode=$enableval
765	else
766	maintainer_mode=no
767	fi
768
769
770	echo "$ac_t""$maintainer_mode" 1>&6
771
772	if test "$maintainer_mode" = "yes"; then
773	MAINT=''
774	NOTMAINT='#'
775	else
776	MAINT='#'
777	NOTMAINT=''
778	fi
779
780	# Do we have a single-tree copy of texinfo? Even if we do, we can't
781	# rely on it - libiberty is built before texinfo.
782	# Extract the first word of "makeinfo", so it can be a program name with args.
783	set dummy makeinfo; ac_word=$2
784	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
785	echo "configure:786: checking for $ac_word" >&5
786	if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
787	echo $ac_n "(cached) $ac_c" 1>&6
788	else
789	if test -n "$MAKEINFO"; then
790	ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
791	else
792	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
793	ac_dummy="$PATH"
794	for ac_dir in $ac_dummy; do
795	test -z "$ac_dir" && ac_dir=.
796	if test -f $ac_dir/$ac_word -o \
797	-f $ac_dir/$ac_word$ac_exeext ; then
798	ac_cv_prog_MAKEINFO="makeinfo"
799	break
800	fi
801	done
802	IFS="$ac_save_ifs"
803	fi
804	fi
805	MAKEINFO="$ac_cv_prog_MAKEINFO"
806	if test -n "$MAKEINFO"; then
807	echo "$ac_t""$MAKEINFO" 1>&6
808	else
809	echo "$ac_t""no" 1>&6
810	fi
811
812	if test "x$MAKEINFO" = "x"; then
813	MAKEINFO="@echo makeinfo missing; true"
814	BUILD_INFO=
815	else
816	BUILD_INFO=info
817	case x"`$MAKEINFO --version \| grep 'GNU texinfo'`" in
818	x\ [1-3]. )
819	MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
820	BUILD_INFO=
821	echo "configure: warning:
822	*** Makeinfo is too old. Info documentation will not be built." 1>&2
823	;;
824	esac
825	fi
826
827
828
829	# Extract the first word of "perl", so it can be a program name with args.
830	set dummy perl; ac_word=$2
831	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
832	echo "configure:833: checking for $ac_word" >&5
833	if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
834	echo $ac_n "(cached) $ac_c" 1>&6
835	else
836	if test -n "$PERL"; then
837	ac_cv_prog_PERL="$PERL" # Let the user override the test.
838	else
839	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
840	ac_dummy="$PATH"
841	for ac_dir in $ac_dummy; do
842	test -z "$ac_dir" && ac_dir=.
843	if test -f $ac_dir/$ac_word -o \
844	-f $ac_dir/$ac_word$ac_exeext ; then
845	ac_cv_prog_PERL="perl"
846	break
847	fi
848	done
849	IFS="$ac_save_ifs"
850	fi
851	fi
852	PERL="$ac_cv_prog_PERL"
853	if test -n "$PERL"; then
854	echo "$ac_t""$PERL" 1>&6
855	else
856	echo "$ac_t""no" 1>&6
857	fi
858
859	if test x"$PERL" = x""; then
860	HAVE_PERL='#'
861	else
862	HAVE_PERL=''
863	fi
864
865
866
867	# Make sure we can run config.sub.
868	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
869	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
870	fi
871
872	echo $ac_n "checking host system type""... $ac_c" 1>&6
873	echo "configure:874: checking host system type" >&5
874
875	host_alias=$host
876	case "$host_alias" in
877	NONE)
878	case $nonopt in
879	NONE)
880	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
881	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
882	fi ;;
883	*) host_alias=$nonopt ;;
884	esac ;;
885	esac
886
887	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
888	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
889	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
890	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
891	echo "$ac_t""$host" 1>&6
892
893
894
895	echo $ac_n "checking build system type""... $ac_c" 1>&6
896	echo "configure:897: checking build system type" >&5
897
898	build_alias=$build
899	case "$build_alias" in
900	NONE)
901	case $nonopt in
902	NONE) build_alias=$host_alias ;;
903	*) build_alias=$nonopt ;;
904	esac ;;
905	esac
906
907	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
908	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
909	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
910	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
911	echo "$ac_t""$build" 1>&6
912
913	if test $host != $build; then
914	ac_tool_prefix=${host_alias}-
915	else
916	ac_tool_prefix=
917	fi
918
919	# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
920	set dummy ${ac_tool_prefix}ar; ac_word=$2
921	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
922	echo "configure:923: checking for $ac_word" >&5
923	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
924	echo $ac_n "(cached) $ac_c" 1>&6
925	else
926	if test -n "$AR"; then
927	ac_cv_prog_AR="$AR" # Let the user override the test.
928	else
929	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
930	ac_dummy="$PATH"
931	for ac_dir in $ac_dummy; do
932	test -z "$ac_dir" && ac_dir=.
933	if test -f $ac_dir/$ac_word -o \
934	-f $ac_dir/$ac_word$ac_exeext ; then
935	ac_cv_prog_AR="${ac_tool_prefix}ar"
936	break
937	fi
938	done
939	IFS="$ac_save_ifs"
940	test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
941	fi
942	fi
943	AR="$ac_cv_prog_AR"
944	if test -n "$AR"; then
945	echo "$ac_t""$AR" 1>&6
946	else
947	echo "$ac_t""no" 1>&6
948	fi
949
950
951
952	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
953	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
954	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
955	echo "configure:956: checking for $ac_word" >&5
956	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
957	echo $ac_n "(cached) $ac_c" 1>&6
958	else
959	if test -n "$RANLIB"; then
960	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
961	else
962	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
963	ac_dummy="$PATH"
964	for ac_dir in $ac_dummy; do
965	test -z "$ac_dir" && ac_dir=.
966	if test -f $ac_dir/$ac_word -o \
967	-f $ac_dir/$ac_word$ac_exeext ; then
968	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
969	break
970	fi
971	done
972	IFS="$ac_save_ifs"
973	fi
974	fi
975	RANLIB="$ac_cv_prog_RANLIB"
976	if test -n "$RANLIB"; then
977	echo "$ac_t""$RANLIB" 1>&6
978	else
979	echo "$ac_t""no" 1>&6
980	fi
981
982
983	if test -z "$ac_cv_prog_RANLIB"; then
984	if test -n "$ac_tool_prefix"; then
985	# Extract the first word of "ranlib", so it can be a program name with args.
986	set dummy ranlib; ac_word=$2
987	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
988	echo "configure:989: checking for $ac_word" >&5
989	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
990	echo $ac_n "(cached) $ac_c" 1>&6
991	else
992	if test -n "$RANLIB"; then
993	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
994	else
995	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
996	ac_dummy="$PATH"
997	for ac_dir in $ac_dummy; do
998	test -z "$ac_dir" && ac_dir=.
999	if test -f $ac_dir/$ac_word -o \
1000	-f $ac_dir/$ac_word$ac_exeext ; then
1001	ac_cv_prog_RANLIB="ranlib"
1002	break
1003	fi
1004	done
1005	IFS="$ac_save_ifs"
1006	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1007	fi
1008	fi
1009	RANLIB="$ac_cv_prog_RANLIB"
1010	if test -n "$RANLIB"; then
1011	echo "$ac_t""$RANLIB" 1>&6
1012	else
1013	echo "$ac_t""no" 1>&6
1014	fi
1015
1016	else
1017	RANLIB=":"
1018	fi
1019	fi
1020
1021
1022
1023	# Extract the first word of "gcc", so it can be a program name with args.
1024	set dummy gcc; ac_word=$2
1025	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1026	echo "configure:1027: checking for $ac_word" >&5
1027	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1028	echo $ac_n "(cached) $ac_c" 1>&6
1029	else
1030	if test -n "$CC"; then
1031	ac_cv_prog_CC="$CC" # Let the user override the test.
1032	else
1033	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
1034	ac_dummy="$PATH"
1035	for ac_dir in $ac_dummy; do
1036	test -z "$ac_dir" && ac_dir=.
1037	if test -f $ac_dir/$ac_word -o \
1038	-f $ac_dir/$ac_word$ac_exeext ; then
1039	ac_cv_prog_CC="gcc"
1040	break
1041	fi
1042	done
1043	IFS="$ac_save_ifs"
1044	fi
1045	fi
1046	CC="$ac_cv_prog_CC"
1047	if test -n "$CC"; then
1048	echo "$ac_t""$CC" 1>&6
1049	else
1050	echo "$ac_t""no" 1>&6
1051	fi
1052
1053	if test -z "$CC"; then
1054	# Extract the first word of "cc", so it can be a program name with args.
1055	set dummy cc; ac_word=$2
1056	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1057	echo "configure:1058: checking for $ac_word" >&5
1058	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1059	echo $ac_n "(cached) $ac_c" 1>&6
1060	else
1061	if test -n "$CC"; then
1062	ac_cv_prog_CC="$CC" # Let the user override the test.
1063	else
1064	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="$PATH_IFS"
1065	ac_prog_rejected=no
1066	ac_dummy="$PATH"
1067	for ac_dir in $ac_dummy; do
1068	test -z "$ac_dir" && ac_dir=.
1069	if test -f $ac_dir/$ac_word -o \
1070	-f $ac_dir/$ac_word$ac_exeext ; then
1071	if test "$ac_dir/$ac_word" = "/usr/ucb/cc" -o \
1072	"$ac_dir/$ac_word$ac_exeext" = "/usr/ucb/cc" ; then
1073	ac_prog_rejected=yes
1074	continue
1075	fi
1076	ac_cv_prog_CC="cc"
1077	break
1078	fi
1079	done
1080	IFS="$ac_save_ifs"
1081	if test $ac_prog_rejected = yes; then
1082	# We found a bogon in the path, so make sure we never use it.
1083	set dummy $ac_cv_prog_CC
1084	shift
1085	if test $# -gt 0; then
1086	# We chose a different compiler from the bogus one.
1087	# However, it has the same basename, so the bogon will be chosen
1088	# first if we set CC to just the basename; use the full file name.
1089	shift
1090	set dummy "$ac_dir/$ac_word" "$@"
1091	shift
1092	ac_cv_prog_CC="$@"
1093	fi
1094	fi
1095	fi
1096	fi
1097	CC="$ac_cv_prog_CC"
1098	if test -n "$CC"; then
1099	echo "$ac_t""$CC" 1>&6
1100	else
1101	echo "$ac_t""no" 1>&6
1102	fi
1103
1104	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1105	fi
1106
1107	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1108	echo "configure:1109: checking whether we are using GNU C" >&5
1109	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1110	echo $ac_n "(cached) $ac_c" 1>&6
1111	else
1112	cat > conftest.c <<EOF
1113	#ifdef __GNUC__
1114	yes;
1115	#endif
1116	EOF
1117	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1118: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1118	ac_cv_prog_gcc=yes
1119	else
1120	ac_cv_prog_gcc=no
1121	fi
1122	fi
1123
1124	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1125
1126	if test $ac_cv_prog_gcc = yes; then
1127	GCC=yes
1128	ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
1129	ac_test_CFLAGS="${CFLAGS+set}"
1130	ac_save_CFLAGS="$CFLAGS"
1131	CFLAGS=
1132	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1133	echo "configure:1134: checking whether ${CC-cc} accepts -g" >&5
1134	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1135	echo $ac_n "(cached) $ac_c" 1>&6
1136	else
1137	echo 'void f(){}' > conftest.c
1138	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1139	ac_cv_prog_cc_g=yes
1140	else
1141	ac_cv_prog_cc_g=no
1142	fi
1143	rm -f conftest*
1144
1145	fi
1146
1147	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1148	if test "$ac_test_CFLAGS" = set; then
1149	CFLAGS="$ac_save_CFLAGS"
1150	elif test $ac_cv_prog_cc_g = yes; then
1151	CFLAGS="-g -O2"
1152	else
1153	CFLAGS="-O2"
1154	fi
1155	else
1156	GCC=
1157	ac_libiberty_warn_cflags=
1158	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
1159	fi
1160
1161
1162
1163	if test "x$CC" != xcc; then
1164	echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1165	echo "configure:1166: checking whether $CC and cc understand -c and -o together" >&5
1166	else
1167	echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1168	echo "configure:1169: checking whether cc understands -c and -o together" >&5
1169	fi
1170	set dummy $CC; ac_cc="`echo $2 \|
1171	sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1172	if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1173	echo $ac_n "(cached) $ac_c" 1>&6
1174	else
1175	echo 'foo(){}' > conftest.c
1176	# Make sure it works both with $CC and with simple cc.
1177	# We do the test twice because some compilers refuse to overwrite an
1178	# existing .o file with -o, though they will create one.
1179	ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1180	if { (eval echo configure:1181: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1181	test -f conftest.o && { (eval echo configure:1182: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1182	then
1183	eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1184	if test "x$CC" != xcc; then
1185	# Test first that cc exists at all.
1186	if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1187: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1187	ac_try='cc -c conftest.c -o conftest.o 1>&5'
1188	if { (eval echo configure:1189: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1189	test -f conftest.o && { (eval echo configure:1190: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1190	then
1191	# cc works too.
1192	:
1193	else
1194	# cc exists but doesn't like -o.
1195	eval ac_cv_prog_cc_${ac_cc}_c_o=no
1196	fi
1197	fi
1198	fi
1199	else
1200	eval ac_cv_prog_cc_${ac_cc}_c_o=no
1201	fi
1202	rm -f conftest*
1203
1204	fi
1205	if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1206	echo "$ac_t""yes" 1>&6
1207	else
1208	echo "$ac_t""no" 1>&6
1209	cat >> confdefs.h <<\EOF
1210	#define NO_MINUS_C_MINUS_O 1
1211	EOF
1212
1213	fi
1214
1215	# autoconf is lame and doesn't give us any substitution variable for this.
1216	if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1217	NO_MINUS_C_MINUS_O=yes
1218	else
1219	OUTPUT_OPTION='-o $@'
1220	fi
1221
1222
1223
1224	echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
1225	echo "configure:1226: checking for POSIXized ISC" >&5
1226	if test -d /etc/conf/kconfig.d &&
1227	grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
1228	then
1229	echo "$ac_t""yes" 1>&6
1230	ISC=yes # If later tests want to check for ISC.
1231	cat >> confdefs.h <<\EOF
1232	#define _POSIX_SOURCE 1
1233	EOF
1234
1235	if test "$GCC" = yes; then
1236	CC="$CC -posix"
1237	else
1238	CC="$CC -Xp"
1239	fi
1240	else
1241	echo "$ac_t""no" 1>&6
1242	ISC=
1243	fi
1244
1245	echo $ac_n "checking for working const""... $ac_c" 1>&6
1246	echo "configure:1247: checking for working const" >&5
1247	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1248	echo $ac_n "(cached) $ac_c" 1>&6
1249	else
1250	cat > conftest.$ac_ext <<EOF
1251	#line 1252 "configure"
1252	#include "confdefs.h"
1253
1254	int main() {
1255
1256	/* Ultrix mips cc rejects this. */
1257	typedef int charset[2]; const charset x;
1258	/* SunOS 4.1.1 cc rejects this. */
1259	char const const ccp;
1260	char **p;
1261	/* NEC SVR4.0.2 mips cc rejects this. */
1262	struct point {int x, y;};
1263	static struct point const zero = {0,0};
1264	/* AIX XL C 1.02.0.0 rejects this.
1265	It does not let you subtract one const X* pointer from another in an arm
1266	of an if-expression whose if-part is not a constant expression */
1267	const char *g = "string";
1268	ccp = &g + (g ? g-g : 0);
1269	/* HPUX 7.0 cc rejects these. */
1270	++ccp;
1271	p = (char**) ccp;
1272	ccp = (char const const ) p;
1273	{ /* SCO 3.2v4 cc rejects this. */
1274	char *t;
1275	char const s = 0 ? (char ) 0 : (char const *) 0;
1276
1277	*t++ = 0;
1278	}
1279	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1280	int x[] = {25, 17};
1281	const int *foo = &x[0];
1282	++foo;
1283	}
1284	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1285	typedef const int *iptr;
1286	iptr p = 0;
1287	++p;
1288	}
1289	{ /* AIX XL C 1.02.0.0 rejects this saying
1290	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1291	struct s { int j; const int *ap[3]; };
1292	struct s *b; b->j = 5;
1293	}
1294	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1295	const int foo = 10;
1296	}
1297
1298	; return 0; }
1299	EOF
1300	if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1301	rm -rf conftest*
1302	ac_cv_c_const=yes
1303	else
1304	echo "configure: failed program was:" >&5
1305	cat conftest.$ac_ext >&5
1306	rm -rf conftest*
1307	ac_cv_c_const=no
1308	fi
1309	rm -f conftest*
1310	fi
1311
1312	echo "$ac_t""$ac_cv_c_const" 1>&6
1313	if test $ac_cv_c_const = no; then
1314	cat >> confdefs.h <<\EOF
1315	#define const
1316	EOF
1317
1318	fi
1319
1320	echo $ac_n "checking for inline""... $ac_c" 1>&6
1321	echo "configure:1322: checking for inline" >&5
1322	if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1323	echo $ac_n "(cached) $ac_c" 1>&6
1324	else
1325	ac_cv_c_inline=no
1326	for ac_kw in inline __inline__ __inline; do
1327	cat > conftest.$ac_ext <<EOF
1328	#line 1329 "configure"
1329	#include "confdefs.h"
1330
1331	int main() {
1332	} $ac_kw foo() {
1333	; return 0; }
1334	EOF
1335	if { (eval echo configure:1336: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1336	rm -rf conftest*
1337	ac_cv_c_inline=$ac_kw; break
1338	else
1339	echo "configure: failed program was:" >&5
1340	cat conftest.$ac_ext >&5
1341	fi
1342	rm -f conftest*
1343	done
1344
1345	fi
1346
1347	echo "$ac_t""$ac_cv_c_inline" 1>&6
1348	case "$ac_cv_c_inline" in
1349	inline \| yes) ;;
1350	no) cat >> confdefs.h <<\EOF
1351	#define inline
1352	EOF
1353	;;
1354	*) cat >> confdefs.h <<EOF
1355	#define inline $ac_cv_c_inline
1356	EOF
1357	;;
1358	esac
1359
1360
1361
1362
1363
1364
1365
1366	# Find a good install program. We prefer a C program (faster),
1367	# so one script is as good as another. But avoid the broken or
1368	# incompatible versions:
1369	# SysV /etc/install, /usr/sbin/install
1370	# SunOS /usr/etc/install
1371	# IRIX /sbin/install
1372	# AIX /bin/install
1373	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1374	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1375	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1376	# ./install, which can be erroneously created by make from ./install.sh.
1377	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1378	echo "configure:1379: checking for a BSD compatible install" >&5
1379	if test -z "$INSTALL"; then
1380	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1381	echo $ac_n "(cached) $ac_c" 1>&6
1382	else
1383	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$PATH_IFS"
1384	for ac_dir in $PATH; do
1385	# Account for people who put trailing slashes in PATH elements.
1386	case "$ac_dir/" in
1387	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
1388	# We reject the install program from OS/2 or W3.1
1389	/OS2\|/OS2/\|/WINDOWS\|/WINDOWS/) ;;
1390	*)
1391	# OSF1 and SCO ODT 3.0 have their own names for install.
1392	# Don't use installbsd from OSF since it installs stuff as root
1393	# by default.
1394	for ac_prog in ginstall scoinst install; do
1395	if test -f $ac_dir/$ac_prog$ac_exeext; then
1396	if test $ac_prog = install &&
1397	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1398	# AIX install. It has an incompatible calling convention.
1399	:
1400	else
1401	ac_cv_path_install="$ac_dir/$ac_prog$ac_exeext -c"
1402	break 2
1403	fi
1404	fi
1405	done
1406	;;
1407	esac
1408	done
1409	IFS="$ac_save_IFS"
1410
1411	fi
1412	if test "${ac_cv_path_install+set}" = set; then
1413	INSTALL="$ac_cv_path_install"
1414	else
1415	# As a last resort, use the slow shell script. We don't cache a
1416	# path for INSTALL within a source directory, because that will
1417	# break other packages using the cache if that directory is
1418	# removed, or if the path is relative.
1419	INSTALL="$ac_install_sh"
1420	fi
1421	fi
1422	echo "$ac_t""$INSTALL" 1>&6
1423
1424	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1425	# It thinks the first close brace ends the variable substitution.
1426	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1427
1428	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1429
1430	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1431
1432
1433	. ${srcdir}/config.table
1434	host_makefile_frag=${frag}
1435
1436
1437	# It's OK to check for header files. Although the compiler may not be
1438	# able to link anything, it had better be able to at least compile
1439	# something.
1440	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1441	echo "configure:1442: checking how to run the C preprocessor" >&5
1442	# On Suns, sometimes $CPP names a directory.
1443	if test -n "$CPP" && test -d "$CPP"; then
1444	CPP=
1445	fi
1446	if test -z "$CPP"; then
1447	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1448	echo $ac_n "(cached) $ac_c" 1>&6
1449	else
1450	# This must be in double quotes, not single quotes, because CPP may get
1451	# substituted into the Makefile and "${CC-cc}" will confuse make.
1452	CPP="${CC-cc} -E"
1453	# On the NeXT, cc -E runs the code through the compiler's parser,
1454	# not just through cpp.
1455	cat > conftest.$ac_ext <<EOF
1456	#include <sys/types.h>
1457	#line 1458 "configure"
1458	#include "confdefs.h"
1459	#include <assert.h>
1460	Syntax Error
1461	EOF
1462	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1463	{ (eval echo configure:1464: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1464	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1465	if test -z "$ac_err"; then
1466	:
1467	else
1468	echo "$ac_err" >&5
1469	echo "configure: failed program was:" >&5
1470	cat conftest.$ac_ext >&5
1471	rm -rf conftest*
1472	CPP="${CC-cc} -E -traditional-cpp"
1473	cat > conftest.$ac_ext <<EOF
1474	#include <sys/types.h>
1475	#line 1476 "configure"
1476	#include "confdefs.h"
1477	#include <assert.h>
1478	Syntax Error
1479	EOF
1480	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1481	{ (eval echo configure:1482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1482	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1483	if test -z "$ac_err"; then
1484	:
1485	else
1486	echo "$ac_err" >&5
1487	echo "configure: failed program was:" >&5
1488	cat conftest.$ac_ext >&5
1489	rm -rf conftest*
1490	CPP="${CC-cc} -nologo -E"
1491	cat > conftest.$ac_ext <<EOF
1492	#include <sys/types.h>
1493	#line 1494 "configure"
1494	#include "confdefs.h"
1495	#include <assert.h>
1496	Syntax Error
1497	EOF
1498	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1499	{ (eval echo configure:1500: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1500	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1501	if test -z "$ac_err"; then
1502	:
1503	else
1504	echo "$ac_err" >&5
1505	echo "configure: failed program was:" >&5
1506	cat conftest.$ac_ext >&5
1507	rm -rf conftest*
1508	CPP=/lib/cpp
1509	fi
1510	rm -f conftest*
1511	fi
1512	rm -f conftest*
1513	fi
1514	rm -f conftest*
1515	ac_cv_prog_CPP="$CPP"
1516	fi
1517	CPP="$ac_cv_prog_CPP"
1518	else
1519	ac_cv_prog_CPP="$CPP"
1520	fi
1521	echo "$ac_t""$CPP" 1>&6
1522
1523	for ac_hdr in sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h
1524	do
1525	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1526	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1527	echo "configure:1528: checking for $ac_hdr" >&5
1528	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1529	echo $ac_n "(cached) $ac_c" 1>&6
1530	else
1531	cat > conftest.$ac_ext <<EOF
1532	#include <sys/types.h>
1533	#line 1534 "configure"
1534	#include "confdefs.h"
1535	#include <$ac_hdr>
1536	EOF
1537	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1538	{ (eval echo configure:1539: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1539	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1540	if test -z "$ac_err"; then
1541	rm -rf conftest*
1542	eval "ac_cv_header_$ac_safe=yes"
1543	else
1544	echo "$ac_err" >&5
1545	echo "configure: failed program was:" >&5
1546	cat conftest.$ac_ext >&5
1547	rm -rf conftest*
1548	eval "ac_cv_header_$ac_safe=no"
1549	fi
1550	rm -f conftest*
1551	fi
1552	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1553	echo "$ac_t""yes" 1>&6
1554	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1555	cat >> confdefs.h <<EOF
1556	#define $ac_tr_hdr 1
1557	EOF
1558
1559	else
1560	echo "$ac_t""no" 1>&6
1561	fi
1562	done
1563
1564	echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1565	echo "configure:1566: checking for sys/wait.h that is POSIX.1 compatible" >&5
1566	if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1567	echo $ac_n "(cached) $ac_c" 1>&6
1568	else
1569	cat > conftest.$ac_ext <<EOF
1570	#line 1571 "configure"
1571	#include "confdefs.h"
1572	#include <sys/types.h>
1573	#include <sys/wait.h>
1574	#ifndef WEXITSTATUS
1575	#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1576	#endif
1577	#ifndef WIFEXITED
1578	#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1579	#endif
1580	int main() {
1581	int s;
1582	wait (&s);
1583	s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1584	; return 0; }
1585	EOF
1586	if { (eval echo configure:1587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1587	rm -rf conftest*
1588	ac_cv_header_sys_wait_h=yes
1589	else
1590	echo "configure: failed program was:" >&5
1591	cat conftest.$ac_ext >&5
1592	rm -rf conftest*
1593	ac_cv_header_sys_wait_h=no
1594	fi
1595	rm -f conftest*
1596	fi
1597
1598	echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1599	if test $ac_cv_header_sys_wait_h = yes; then
1600	cat >> confdefs.h <<\EOF
1601	#define HAVE_SYS_WAIT_H 1
1602	EOF
1603
1604	fi
1605
1606	echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1607	echo "configure:1608: checking whether time.h and sys/time.h may both be included" >&5
1608	if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1609	echo $ac_n "(cached) $ac_c" 1>&6
1610	else
1611	cat > conftest.$ac_ext <<EOF
1612	#line 1613 "configure"
1613	#include "confdefs.h"
1614	#include <sys/types.h>
1615	#include <sys/time.h>
1616	#include <time.h>
1617	int main() {
1618	struct tm *tp;
1619	; return 0; }
1620	EOF
1621	if { (eval echo configure:1622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1622	rm -rf conftest*
1623	ac_cv_header_time=yes
1624	else
1625	echo "configure: failed program was:" >&5
1626	cat conftest.$ac_ext >&5
1627	rm -rf conftest*
1628	ac_cv_header_time=no
1629	fi
1630	rm -f conftest*
1631	fi
1632
1633	echo "$ac_t""$ac_cv_header_time" 1>&6
1634	if test $ac_cv_header_time = yes; then
1635	cat >> confdefs.h <<\EOF
1636	#define TIME_WITH_SYS_TIME 1
1637	EOF
1638
1639	fi
1640
1641
1642	echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
1643	echo "configure:1644: checking whether errno must be declared" >&5
1644	if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
1645	echo $ac_n "(cached) $ac_c" 1>&6
1646	else
1647	cat > conftest.$ac_ext <<EOF
1648	#line 1649 "configure"
1649	#include "confdefs.h"
1650	#include <errno.h>
1651	int main() {
1652	int x = errno;
1653	; return 0; }
1654	EOF
1655	if { (eval echo configure:1656: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1656	rm -rf conftest*
1657	libiberty_cv_declare_errno=no
1658	else
1659	echo "configure: failed program was:" >&5
1660	cat conftest.$ac_ext >&5
1661	rm -rf conftest*
1662	libiberty_cv_declare_errno=yes
1663	fi