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configure @ 66502b8

spielwiese

Last change on this file since 66502b8 was 66502b8, checked in by Olaf Bachmann <obachman@…>, 24 years ago
This commit was generated by cvs2svn to compensate for changes in r3855, which included commits to RCS files with non-trunk default branches. git-svn-id: file:///usr/local/Singular/svn/trunk@3856 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 66.6 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="$ac_help
15	--with-mtrack use mpr routines for extended memory tracking
16	-- works only under ix86-Linux"
17	ac_help="$ac_help
18	--with-align8 only use 8-aligned memory"
19	ac_help="$ac_help
20	--enable-stat enable memory statistics"
21	ac_help="$ac_help
22	--disable-mtrack disable memory track"
23
24	# Initialize some variables set by options.
25	# The variables have the same names as the options, with
26	# dashes changed to underlines.
27	build=NONE
28	cache_file=./config.cache
29	exec_prefix=NONE
30	host=NONE
31	no_create=
32	nonopt=NONE
33	no_recursion=
34	prefix=NONE
35	program_prefix=NONE
36	program_suffix=NONE
37	program_transform_name=s,x,x,
38	silent=
39	site=
40	srcdir=
41	target=NONE
42	verbose=
43	x_includes=NONE
44	x_libraries=NONE
45	bindir='${exec_prefix}/bin'
46	sbindir='${exec_prefix}/sbin'
47	libexecdir='${exec_prefix}/libexec'
48	datadir='${prefix}/share'
49	sysconfdir='${prefix}/etc'
50	sharedstatedir='${prefix}/com'
51	localstatedir='${prefix}/var'
52	libdir='${exec_prefix}/lib'
53	includedir='${prefix}/include'
54	oldincludedir='/usr/include'
55	infodir='${prefix}/info'
56	mandir='${prefix}/man'
57
58	# Initialize some other variables.
59	subdirs=
60	MFLAGS= MAKEFLAGS=
61	SHELL=${CONFIG_SHELL-/bin/sh}
62	# Maximum number of lines to put in a shell here document.
63	ac_max_here_lines=12
64
65	ac_prev=
66	for ac_option
67	do
68
69	# If the previous option needs an argument, assign it.
70	if test -n "$ac_prev"; then
71	eval "$ac_prev=\$ac_option"
72	ac_prev=
73	continue
74	fi
75
76	case "$ac_option" in
77	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
78	*) ac_optarg= ;;
79	esac
80
81	# Accept the important Cygnus configure options, so we can diagnose typos.
82
83	case "$ac_option" in
84
85	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
86	ac_prev=bindir ;;
87	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
88	bindir="$ac_optarg" ;;
89
90	-build \| --build \| --buil \| --bui \| --bu)
91	ac_prev=build ;;
92	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
93	build="$ac_optarg" ;;
94
95	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
96	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
97	ac_prev=cache_file ;;
98	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
99	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
100	cache_file="$ac_optarg" ;;
101
102	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
103	ac_prev=datadir ;;
104	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
105	\| --da=*)
106	datadir="$ac_optarg" ;;
107
108	-disable-* \| --disable-*)
109	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
110	# Reject names that are not valid shell variable names.
111	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
112	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113	fi
114	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
115	eval "enable_${ac_feature}=no" ;;
116
117	-enable-* \| --enable-*)
118	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
119	# Reject names that are not valid shell variable names.
120	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
121	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
122	fi
123	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
124	case "$ac_option" in
125	=) ;;
126	*) ac_optarg=yes ;;
127	esac
128	eval "enable_${ac_feature}='$ac_optarg'" ;;
129
130	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
131	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
132	\| --exec \| --exe \| --ex)
133	ac_prev=exec_prefix ;;
134	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
135	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
136	\| --exec=* \| --exe=* \| --ex=*)
137	exec_prefix="$ac_optarg" ;;
138
139	-gas \| --gas \| --ga \| --g)
140	# Obsolete; use --with-gas.
141	with_gas=yes ;;
142
143	-help \| --help \| --hel \| --he)
144	# Omit some internal or obsolete options to make the list less imposing.
145	# This message is too long to be a string in the A/UX 3.1 sh.
146	cat << EOF
147	Usage: configure [options] [host]
148	Options: [defaults in brackets after descriptions]
149	Configuration:
150	--cache-file=FILE cache test results in FILE
151	--help print this message
152	--no-create do not create output files
153	--quiet, --silent do not print \`checking...' messages
154	--version print the version of autoconf that created configure
155	Directory and file names:
156	--prefix=PREFIX install architecture-independent files in PREFIX
157	[$ac_default_prefix]
158	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
159	[same as prefix]
160	--bindir=DIR user executables in DIR [EPREFIX/bin]
161	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
162	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
163	--datadir=DIR read-only architecture-independent data in DIR
164	[PREFIX/share]
165	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
166	--sharedstatedir=DIR modifiable architecture-independent data in DIR
167	[PREFIX/com]
168	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
169	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
170	--includedir=DIR C header files in DIR [PREFIX/include]
171	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
172	--infodir=DIR info documentation in DIR [PREFIX/info]
173	--mandir=DIR man documentation in DIR [PREFIX/man]
174	--srcdir=DIR find the sources in DIR [configure dir or ..]
175	--program-prefix=PREFIX prepend PREFIX to installed program names
176	--program-suffix=SUFFIX append SUFFIX to installed program names
177	--program-transform-name=PROGRAM
178	run sed PROGRAM on installed program names
179	EOF
180	cat << EOF
181	Host type:
182	--build=BUILD configure for building on BUILD [BUILD=HOST]
183	--host=HOST configure for HOST [guessed]
184	--target=TARGET configure for TARGET [TARGET=HOST]
185	Features and packages:
186	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
187	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
188	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
189	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
190	--x-includes=DIR X include files are in DIR
191	--x-libraries=DIR X library files are in DIR
192	EOF
193	if test -n "$ac_help"; then
194	echo "--enable and --with options recognized:$ac_help"
195	fi
196	exit 0 ;;
197
198	-host \| --host \| --hos \| --ho)
199	ac_prev=host ;;
200	-host=* \| --host=* \| --hos=* \| --ho=*)
201	host="$ac_optarg" ;;
202
203	-includedir \| --includedir \| --includedi \| --included \| --include \
204	\| --includ \| --inclu \| --incl \| --inc)
205	ac_prev=includedir ;;
206	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
207	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
208	includedir="$ac_optarg" ;;
209
210	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
211	ac_prev=infodir ;;
212	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
213	infodir="$ac_optarg" ;;
214
215	-libdir \| --libdir \| --libdi \| --libd)
216	ac_prev=libdir ;;
217	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
218	libdir="$ac_optarg" ;;
219
220	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
221	\| --libexe \| --libex \| --libe)
222	ac_prev=libexecdir ;;
223	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
224	\| --libexe=* \| --libex=* \| --libe=*)
225	libexecdir="$ac_optarg" ;;
226
227	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
228	\| --localstate \| --localstat \| --localsta \| --localst \
229	\| --locals \| --local \| --loca \| --loc \| --lo)
230	ac_prev=localstatedir ;;
231	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
232	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
233	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
234	localstatedir="$ac_optarg" ;;
235
236	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
237	ac_prev=mandir ;;
238	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
239	mandir="$ac_optarg" ;;
240
241	-nfp \| --nfp \| --nf)
242	# Obsolete; use --without-fp.
243	with_fp=no ;;
244
245	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
246	\| --no-cr \| --no-c)
247	no_create=yes ;;
248
249	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
250	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
251	no_recursion=yes ;;
252
253	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
254	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
255	\| --oldin \| --oldi \| --old \| --ol \| --o)
256	ac_prev=oldincludedir ;;
257	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
258	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
259	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
260	oldincludedir="$ac_optarg" ;;
261
262	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
263	ac_prev=prefix ;;
264	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
265	prefix="$ac_optarg" ;;
266
267	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
268	\| --program-pre \| --program-pr \| --program-p)
269	ac_prev=program_prefix ;;
270	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
271	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
272	program_prefix="$ac_optarg" ;;
273
274	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
275	\| --program-suf \| --program-su \| --program-s)
276	ac_prev=program_suffix ;;
277	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
278	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
279	program_suffix="$ac_optarg" ;;
280
281	-program-transform-name \| --program-transform-name \
282	\| --program-transform-nam \| --program-transform-na \
283	\| --program-transform-n \| --program-transform- \
284	\| --program-transform \| --program-transfor \
285	\| --program-transfo \| --program-transf \
286	\| --program-trans \| --program-tran \
287	\| --progr-tra \| --program-tr \| --program-t)
288	ac_prev=program_transform_name ;;
289	-program-transform-name=* \| --program-transform-name=* \
290	\| --program-transform-nam=* \| --program-transform-na=* \
291	\| --program-transform-n=* \| --program-transform-=* \
292	\| --program-transform=* \| --program-transfor=* \
293	\| --program-transfo=* \| --program-transf=* \
294	\| --program-trans=* \| --program-tran=* \
295	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
296	program_transform_name="$ac_optarg" ;;
297
298	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
299	\| -silent \| --silent \| --silen \| --sile \| --sil)
300	silent=yes ;;
301
302	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
303	ac_prev=sbindir ;;
304	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
305	\| --sbi=* \| --sb=*)
306	sbindir="$ac_optarg" ;;
307
308	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
309	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
310	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
311	\| --sha \| --sh)
312	ac_prev=sharedstatedir ;;
313	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
314	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
315	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
316	\| --sha=* \| --sh=*)
317	sharedstatedir="$ac_optarg" ;;
318
319	-site \| --site \| --sit)
320	ac_prev=site ;;
321	-site=* \| --site=* \| --sit=*)
322	site="$ac_optarg" ;;
323
324	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
325	ac_prev=srcdir ;;
326	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
327	srcdir="$ac_optarg" ;;
328
329	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
330	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
331	ac_prev=sysconfdir ;;
332	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
333	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
334	sysconfdir="$ac_optarg" ;;
335
336	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
337	ac_prev=target ;;
338	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
339	target="$ac_optarg" ;;
340
341	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
342	verbose=yes ;;
343
344	-version \| --version \| --versio \| --versi \| --vers)
345	echo "configure generated by autoconf version 2.13"
346	exit 0 ;;
347
348	-with-* \| --with-*)
349	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
350	# Reject names that are not valid shell variable names.
351	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
352	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
353	fi
354	ac_package=`echo $ac_package\| sed 's/-/_/g'`
355	case "$ac_option" in
356	=) ;;
357	*) ac_optarg=yes ;;
358	esac
359	eval "with_${ac_package}='$ac_optarg'" ;;
360
361	-without-* \| --without-*)
362	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
363	# Reject names that are not valid shell variable names.
364	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
365	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366	fi
367	ac_package=`echo $ac_package\| sed 's/-/_/g'`
368	eval "with_${ac_package}=no" ;;
369
370	--x)
371	# Obsolete; use --with-x.
372	with_x=yes ;;
373
374	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
375	\| --x-incl \| --x-inc \| --x-in \| --x-i)
376	ac_prev=x_includes ;;
377	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
378	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
379	x_includes="$ac_optarg" ;;
380
381	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
382	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
383	ac_prev=x_libraries ;;
384	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
385	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
386	x_libraries="$ac_optarg" ;;
387
388	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
389	;;
390
391	*)
392	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
393	echo "configure: warning: $ac_option: invalid host type" 1>&2
394	fi
395	if test "x$nonopt" != xNONE; then
396	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
397	fi
398	nonopt="$ac_option"
399	;;
400
401	esac
402	done
403
404	if test -n "$ac_prev"; then
405	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
406	fi
407
408	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
409
410	# File descriptor usage:
411	# 0 standard input
412	# 1 file creation
413	# 2 errors and warnings
414	# 3 some systems may open it to /dev/tty
415	# 4 used on the Kubota Titan
416	# 6 checking for... messages and results
417	# 5 compiler messages saved in config.log
418	if test "$silent" = yes; then
419	exec 6>/dev/null
420	else
421	exec 6>&1
422	fi
423	exec 5>./config.log
424
425	echo "\
426	This file contains any messages produced by compilers while
427	running configure, to aid debugging if configure makes a mistake.
428	" 1>&5
429
430	# Strip out --no-create and --no-recursion so they do not pile up.
431	# Also quote any args containing shell metacharacters.
432	ac_configure_args=
433	for ac_arg
434	do
435	case "$ac_arg" in
436	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
437	\| --no-cr \| --no-c) ;;
438	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
439	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
440	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
441	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
442	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
443	esac
444	done
445
446	# NLS nuisances.
447	# Only set these to C if already set. These must not be set unconditionally
448	# because not all systems understand e.g. LANG=C (notably SCO).
449	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
450	# Non-C LC_CTYPE values break the ctype check.
451	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
452	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
453	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
454	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
455
456	# confdefs.h avoids OS command line length limits that DEFS can exceed.
457	rm -rf conftest* confdefs.h
458	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
459	echo > confdefs.h
460
461	# A filename unique to this package, relative to the directory that
462	# configure is in, which we can look for to find out if srcdir is correct.
463	ac_unique_file=omAlloc.c
464
465	# Find the source files, if location was not specified.
466	if test -z "$srcdir"; then
467	ac_srcdir_defaulted=yes
468	# Try the directory containing this script, then its parent.
469	ac_prog=$0
470	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
471	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
472	srcdir=$ac_confdir
473	if test ! -r $srcdir/$ac_unique_file; then
474	srcdir=..
475	fi
476	else
477	ac_srcdir_defaulted=no
478	fi
479	if test ! -r $srcdir/$ac_unique_file; then
480	if test "$ac_srcdir_defaulted" = yes; then
481	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
482	else
483	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
484	fi
485	fi
486	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
487
488	# Prefer explicitly selected file to automatically selected ones.
489	if test -z "$CONFIG_SITE"; then
490	if test "x$prefix" != xNONE; then
491	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
492	else
493	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
494	fi
495	fi
496	for ac_site_file in $CONFIG_SITE; do
497	if test -r "$ac_site_file"; then
498	echo "loading site script $ac_site_file"
499	. "$ac_site_file"
500	fi
501	done
502
503	if test -r "$cache_file"; then
504	echo "loading cache $cache_file"
505	. $cache_file
506	else
507	echo "creating cache $cache_file"
508	> $cache_file
509	fi
510
511	ac_ext=c
512	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
513	ac_cpp='$CPP $CPPFLAGS'
514	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
515	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
516	cross_compiling=$ac_cv_prog_cc_cross
517
518	ac_exeext=
519	ac_objext=o
520	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
521	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
522	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
523	ac_n= ac_c='
524	' ac_t=' '
525	else
526	ac_n=-n ac_c= ac_t=
527	fi
528	else
529	ac_n= ac_c='\c' ac_t=
530	fi
531
532
533
534
535	# Check whether --with-mtrack or --without-mtrack was given.
536	if test "${with_mtrack+set}" = set; then
537	withval="$with_mtrack"
538	:
539	fi
540
541	# Check whether --with-align8 or --without-align8 was given.
542	if test "${with_align8+set}" = set; then
543	withval="$with_align8"
544	:
545	fi
546
547	# Check whether --with-align8 or --without-align8 was given.
548	if test "${with_align8+set}" = set; then
549	withval="$with_align8"
550	:
551	fi
552
553	# Check whether --with-mtrack or --without-mtrack was given.
554	if test "${with_mtrack+set}" = set; then
555	withval="$with_mtrack"
556	:
557	fi
558
559
560
561	echo $ac_n "checking singuname""... $ac_c" 1>&6
562	echo "configure:563: checking singuname" >&5
563	if eval "test \"`echo '$''{'ac_cv_singuname'+set}'`\" = set"; then
564	echo $ac_n "(cached) $ac_c" 1>&6
565	else
566	ac_cv_singuname="unknown"
567	if test -r "singuname.sh"; then
568	if (/bin/sh singuname.sh >/dev/null 2>&1) then
569	ac_cv_singuname=`/bin/sh singuname.sh`
570	fi
571	fi
572	if test "$ac_cv_singuname" = unknown && test -r "../singuname.sh"; then
573	if (/bin/sh ../singuname.sh >/dev/null 2>&1) then
574	ac_cv_singuname=`/bin/sh ../singuname.sh`
575	fi
576	fi
577
578	fi
579
580	echo "$ac_t""$ac_cv_singuname" 1>&6
581	if test "$ac_cv_singuname" = unknown; then
582	echo "configure: warning: Unknown architecture: Check singuname.sh" 1>&2
583	ac_cv_singuname="unknown"
584	fi
585
586
587	if test "${CFLAGS+set}" != set; then
588	CFLAGS="-O"
589	ac_cflags_set=no
590	fi
591
592	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
593	echo "configure:594: checking whether ${MAKE-make} sets \${MAKE}" >&5
594	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
595	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
596	echo $ac_n "(cached) $ac_c" 1>&6
597	else
598	cat > conftestmake <<\EOF
599	all:
600	@echo 'ac_maketemp="${MAKE}"'
601	EOF
602	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
603	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
604	if test -n "$ac_maketemp"; then
605	eval ac_cv_prog_make_${ac_make}_set=yes
606	else
607	eval ac_cv_prog_make_${ac_make}_set=no
608	fi
609	rm -f conftestmake
610	fi
611	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
612	echo "$ac_t""yes" 1>&6
613	SET_MAKE=
614	else
615	echo "$ac_t""no" 1>&6
616	SET_MAKE="MAKE=${MAKE-make}"
617	fi
618
619	# Extract the first word of "gcc", so it can be a program name with args.
620	set dummy gcc; ac_word=$2
621	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
622	echo "configure:623: checking for $ac_word" >&5
623	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
624	echo $ac_n "(cached) $ac_c" 1>&6
625	else
626	if test -n "$CC"; then
627	ac_cv_prog_CC="$CC" # Let the user override the test.
628	else
629	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
630	ac_dummy="$PATH"
631	for ac_dir in $ac_dummy; do
632	test -z "$ac_dir" && ac_dir=.
633	if test -f $ac_dir/$ac_word; then
634	ac_cv_prog_CC="gcc"
635	break
636	fi
637	done
638	IFS="$ac_save_ifs"
639	fi
640	fi
641	CC="$ac_cv_prog_CC"
642	if test -n "$CC"; then
643	echo "$ac_t""$CC" 1>&6
644	else
645	echo "$ac_t""no" 1>&6
646	fi
647
648	if test -z "$CC"; then
649	# Extract the first word of "cc", so it can be a program name with args.
650	set dummy cc; ac_word=$2
651	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
652	echo "configure:653: checking for $ac_word" >&5
653	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
654	echo $ac_n "(cached) $ac_c" 1>&6
655	else
656	if test -n "$CC"; then
657	ac_cv_prog_CC="$CC" # Let the user override the test.
658	else
659	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
660	ac_prog_rejected=no
661	ac_dummy="$PATH"
662	for ac_dir in $ac_dummy; do
663	test -z "$ac_dir" && ac_dir=.
664	if test -f $ac_dir/$ac_word; then
665	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
666	ac_prog_rejected=yes
667	continue
668	fi
669	ac_cv_prog_CC="cc"
670	break
671	fi
672	done
673	IFS="$ac_save_ifs"
674	if test $ac_prog_rejected = yes; then
675	# We found a bogon in the path, so make sure we never use it.
676	set dummy $ac_cv_prog_CC
677	shift
678	if test $# -gt 0; then
679	# We chose a different compiler from the bogus one.
680	# However, it has the same basename, so the bogon will be chosen
681	# first if we set CC to just the basename; use the full file name.
682	shift
683	set dummy "$ac_dir/$ac_word" "$@"
684	shift
685	ac_cv_prog_CC="$@"
686	fi
687	fi
688	fi
689	fi
690	CC="$ac_cv_prog_CC"
691	if test -n "$CC"; then
692	echo "$ac_t""$CC" 1>&6
693	else
694	echo "$ac_t""no" 1>&6
695	fi
696
697	if test -z "$CC"; then
698	case "`uname -s`" in
699	win32 \| WIN32)
700	# Extract the first word of "cl", so it can be a program name with args.
701	set dummy cl; ac_word=$2
702	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
703	echo "configure:704: checking for $ac_word" >&5
704	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
705	echo $ac_n "(cached) $ac_c" 1>&6
706	else
707	if test -n "$CC"; then
708	ac_cv_prog_CC="$CC" # Let the user override the test.
709	else
710	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
711	ac_dummy="$PATH"
712	for ac_dir in $ac_dummy; do
713	test -z "$ac_dir" && ac_dir=.
714	if test -f $ac_dir/$ac_word; then
715	ac_cv_prog_CC="cl"
716	break
717	fi
718	done
719	IFS="$ac_save_ifs"
720	fi
721	fi
722	CC="$ac_cv_prog_CC"
723	if test -n "$CC"; then
724	echo "$ac_t""$CC" 1>&6
725	else
726	echo "$ac_t""no" 1>&6
727	fi
728	;;
729	esac
730	fi
731	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
732	fi
733
734	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
735	echo "configure:736: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
736
737	ac_ext=c
738	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
739	ac_cpp='$CPP $CPPFLAGS'
740	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
741	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
742	cross_compiling=$ac_cv_prog_cc_cross
743
744	cat > conftest.$ac_ext << EOF
745
746	#line 747 "configure"
747	#include "confdefs.h"
748
749	main(){return(0);}
750	EOF
751	if { (eval echo configure:752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
752	ac_cv_prog_cc_works=yes
753	# If we can't run a trivial program, we are probably using a cross compiler.
754	if (./conftest; exit) 2>/dev/null; then
755	ac_cv_prog_cc_cross=no
756	else
757	ac_cv_prog_cc_cross=yes
758	fi
759	else
760	echo "configure: failed program was:" >&5
761	cat conftest.$ac_ext >&5
762	ac_cv_prog_cc_works=no
763	fi
764	rm -fr conftest*
765	ac_ext=c
766	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
767	ac_cpp='$CPP $CPPFLAGS'
768	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
769	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
770	cross_compiling=$ac_cv_prog_cc_cross
771
772	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
773	if test $ac_cv_prog_cc_works = no; then
774	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
775	fi
776	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
777	echo "configure:778: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
778	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
779	cross_compiling=$ac_cv_prog_cc_cross
780
781	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
782	echo "configure:783: checking whether we are using GNU C" >&5
783	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
784	echo $ac_n "(cached) $ac_c" 1>&6
785	else
786	cat > conftest.c <<EOF
787	#ifdef __GNUC__
788	yes;
789	#endif
790	EOF
791	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:792: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
792	ac_cv_prog_gcc=yes
793	else
794	ac_cv_prog_gcc=no
795	fi
796	fi
797
798	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
799
800	if test $ac_cv_prog_gcc = yes; then
801	GCC=yes
802	else
803	GCC=
804	fi
805
806	ac_test_CFLAGS="${CFLAGS+set}"
807	ac_save_CFLAGS="$CFLAGS"
808	CFLAGS=
809	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
810	echo "configure:811: checking whether ${CC-cc} accepts -g" >&5
811	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
812	echo $ac_n "(cached) $ac_c" 1>&6
813	else
814	echo 'void f(){}' > conftest.c
815	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
816	ac_cv_prog_cc_g=yes
817	else
818	ac_cv_prog_cc_g=no
819	fi
820	rm -f conftest*
821
822	fi
823
824	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
825	if test "$ac_test_CFLAGS" = set; then
826	CFLAGS="$ac_save_CFLAGS"
827	elif test $ac_cv_prog_cc_g = yes; then
828	if test "$GCC" = yes; then
829	CFLAGS="-g -O2"
830	else
831	CFLAGS="-g"
832	fi
833	else
834	if test "$GCC" = yes; then
835	CFLAGS="-O2"
836	else
837	CFLAGS=
838	fi
839	fi
840
841	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
842	echo "configure:843: checking how to run the C preprocessor" >&5
843	# On Suns, sometimes $CPP names a directory.
844	if test -n "$CPP" && test -d "$CPP"; then
845	CPP=
846	fi
847	if test -z "$CPP"; then
848	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
849	echo $ac_n "(cached) $ac_c" 1>&6
850	else
851	# This must be in double quotes, not single quotes, because CPP may get
852	# substituted into the Makefile and "${CC-cc}" will confuse make.
853	CPP="${CC-cc} -E"
854	# On the NeXT, cc -E runs the code through the compiler's parser,
855	# not just through cpp.
856	cat > conftest.$ac_ext <<EOF
857	#line 858 "configure"
858	#include "confdefs.h"
859	#include <assert.h>
860	Syntax Error
861	EOF
862	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
863	{ (eval echo configure:864: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
864	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
865	if test -z "$ac_err"; then
866	:
867	else
868	echo "$ac_err" >&5
869	echo "configure: failed program was:" >&5
870	cat conftest.$ac_ext >&5
871	rm -rf conftest*
872	CPP="${CC-cc} -E -traditional-cpp"
873	cat > conftest.$ac_ext <<EOF
874	#line 875 "configure"
875	#include "confdefs.h"
876	#include <assert.h>
877	Syntax Error
878	EOF
879	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
880	{ (eval echo configure:881: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
881	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
882	if test -z "$ac_err"; then
883	:
884	else
885	echo "$ac_err" >&5
886	echo "configure: failed program was:" >&5
887	cat conftest.$ac_ext >&5
888	rm -rf conftest*
889	CPP="${CC-cc} -nologo -E"
890	cat > conftest.$ac_ext <<EOF
891	#line 892 "configure"
892	#include "confdefs.h"
893	#include <assert.h>
894	Syntax Error
895	EOF
896	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
897	{ (eval echo configure:898: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
898	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
899	if test -z "$ac_err"; then
900	:
901	else
902	echo "$ac_err" >&5
903	echo "configure: failed program was:" >&5
904	cat conftest.$ac_ext >&5
905	rm -rf conftest*
906	CPP=/lib/cpp
907	fi
908	rm -f conftest*
909	fi
910	rm -f conftest*
911	fi
912	rm -f conftest*
913	ac_cv_prog_CPP="$CPP"
914	fi
915	CPP="$ac_cv_prog_CPP"
916	else
917	ac_cv_prog_CPP="$CPP"
918	fi
919	echo "$ac_t""$CPP" 1>&6
920
921	echo $ac_n "checking for working const""... $ac_c" 1>&6
922	echo "configure:923: checking for working const" >&5
923	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
924	echo $ac_n "(cached) $ac_c" 1>&6
925	else
926	cat > conftest.$ac_ext <<EOF
927	#line 928 "configure"
928	#include "confdefs.h"
929
930	int main() {
931
932	/* Ultrix mips cc rejects this. */
933	typedef int charset[2]; const charset x;
934	/* SunOS 4.1.1 cc rejects this. */
935	char const const ccp;
936	char **p;
937	/* NEC SVR4.0.2 mips cc rejects this. */
938	struct point {int x, y;};
939	static struct point const zero = {0,0};
940	/* AIX XL C 1.02.0.0 rejects this.
941	It does not let you subtract one const X* pointer from another in an arm
942	of an if-expression whose if-part is not a constant expression */
943	const char *g = "string";
944	ccp = &g + (g ? g-g : 0);
945	/* HPUX 7.0 cc rejects these. */
946	++ccp;
947	p = (char**) ccp;
948	ccp = (char const const ) p;
949	{ /* SCO 3.2v4 cc rejects this. */
950	char *t;
951	char const s = 0 ? (char ) 0 : (char const *) 0;
952
953	*t++ = 0;
954	}
955	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
956	int x[] = {25, 17};
957	const int *foo = &x[0];
958	++foo;
959	}
960	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
961	typedef const int *iptr;
962	iptr p = 0;
963	++p;
964	}
965	{ /* AIX XL C 1.02.0.0 rejects this saying
966	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
967	struct s { int j; const int *ap[3]; };
968	struct s *b; b->j = 5;
969	}
970	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
971	const int foo = 10;
972	}
973
974	; return 0; }
975	EOF
976	if { (eval echo configure:977: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
977	rm -rf conftest*
978	ac_cv_c_const=yes
979	else
980	echo "configure: failed program was:" >&5
981	cat conftest.$ac_ext >&5
982	rm -rf conftest*
983	ac_cv_c_const=no
984	fi
985	rm -f conftest*
986	fi
987
988	echo "$ac_t""$ac_cv_c_const" 1>&6
989	if test $ac_cv_c_const = no; then
990	cat >> confdefs.h <<\EOF
991	#define const
992	EOF
993
994	fi
995
996	echo $ac_n "checking for inline""... $ac_c" 1>&6
997	echo "configure:998: checking for inline" >&5
998	if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
999	echo $ac_n "(cached) $ac_c" 1>&6
1000	else
1001	ac_cv_c_inline=no
1002	for ac_kw in inline __inline__ __inline; do
1003	cat > conftest.$ac_ext <<EOF
1004	#line 1005 "configure"
1005	#include "confdefs.h"
1006
1007	int main() {
1008	} $ac_kw foo() {
1009	; return 0; }
1010	EOF
1011	if { (eval echo configure:1012: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1012	rm -rf conftest*
1013	ac_cv_c_inline=$ac_kw; break
1014	else
1015	echo "configure: failed program was:" >&5
1016	cat conftest.$ac_ext >&5
1017	fi
1018	rm -f conftest*
1019	done
1020
1021	fi
1022
1023	echo "$ac_t""$ac_cv_c_inline" 1>&6
1024	case "$ac_cv_c_inline" in
1025	inline \| yes) ;;
1026	no) cat >> confdefs.h <<\EOF
1027	#define inline
1028	EOF
1029	;;
1030	*) cat >> confdefs.h <<EOF
1031	#define inline $ac_cv_c_inline
1032	EOF
1033	;;
1034	esac
1035
1036	if test "$ac_cv_c_inline" != no; then
1037	cat >> confdefs.h <<EOF
1038	#define OM_INLINE static $ac_cv_c_inline
1039	EOF
1040
1041	fi
1042	# Extract the first word of "ranlib", so it can be a program name with args.
1043	set dummy ranlib; ac_word=$2
1044	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1045	echo "configure:1046: checking for $ac_word" >&5
1046	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1047	echo $ac_n "(cached) $ac_c" 1>&6
1048	else
1049	if test -n "$RANLIB"; then
1050	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1051	else
1052	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1053	ac_dummy="$PATH"
1054	for ac_dir in $ac_dummy; do
1055	test -z "$ac_dir" && ac_dir=.
1056	if test -f $ac_dir/$ac_word; then
1057	ac_cv_prog_RANLIB="ranlib"
1058	break
1059	fi
1060	done
1061	IFS="$ac_save_ifs"
1062	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1063	fi
1064	fi
1065	RANLIB="$ac_cv_prog_RANLIB"
1066	if test -n "$RANLIB"; then
1067	echo "$ac_t""$RANLIB" 1>&6
1068	else
1069	echo "$ac_t""no" 1>&6
1070	fi
1071
1072	# Extract the first word of "ar", so it can be a program name with args.
1073	set dummy ar; ac_word=$2
1074	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1075	echo "configure:1076: checking for $ac_word" >&5
1076	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1077	echo $ac_n "(cached) $ac_c" 1>&6
1078	else
1079	if test -n "$AR"; then
1080	ac_cv_prog_AR="$AR" # Let the user override the test.
1081	else
1082	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1083	ac_dummy="$PATH"
1084	for ac_dir in $ac_dummy; do
1085	test -z "$ac_dir" && ac_dir=.
1086	if test -f $ac_dir/$ac_word; then
1087	ac_cv_prog_AR="ar"
1088	break
1089	fi
1090	done
1091	IFS="$ac_save_ifs"
1092	test -z "$ac_cv_prog_AR" && ac_cv_prog_AR=":"
1093	fi
1094	fi
1095	AR="$ac_cv_prog_AR"
1096	if test -n "$AR"; then
1097	echo "$ac_t""$AR" 1>&6
1098	else
1099	echo "$ac_t""no" 1>&6
1100	fi
1101
1102	if test "$ac_cv_prog_AR" != ar; then
1103	{ echo "configure: error: *** ar program not found" 1>&2; exit 1; }
1104	fi
1105	# Extract the first word of "perl", so it can be a program name with args.
1106	set dummy perl; ac_word=$2
1107	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1108	echo "configure:1109: checking for $ac_word" >&5
1109	if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
1110	echo $ac_n "(cached) $ac_c" 1>&6
1111	else
1112	if test -n "$PERL"; then
1113	ac_cv_prog_PERL="$PERL" # Let the user override the test.
1114	else
1115	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1116	ac_dummy="$PATH"
1117	for ac_dir in $ac_dummy; do
1118	test -z "$ac_dir" && ac_dir=.
1119	if test -f $ac_dir/$ac_word; then
1120	ac_cv_prog_PERL="perl"
1121	break
1122	fi
1123	done
1124	IFS="$ac_save_ifs"
1125	test -z "$ac_cv_prog_PERL" && ac_cv_prog_PERL=":"
1126	fi
1127	fi
1128	PERL="$ac_cv_prog_PERL"
1129	if test -n "$PERL"; then
1130	echo "$ac_t""$PERL" 1>&6
1131	else
1132	echo "$ac_t""no" 1>&6
1133	fi
1134
1135	if test "$ac_cv_prog_PERL" != perl; then
1136	{ echo "configure: error: *** perl program not found" 1>&2; exit 1; }
1137	fi
1138
1139	# Extract the first word of "addr2line", so it can be a program name with args.
1140	set dummy addr2line; ac_word=$2
1141	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1142	echo "configure:1143: checking for $ac_word" >&5
1143	if eval "test \"`echo '$''{'ac_cv_prog_ADDR2LINE'+set}'`\" = set"; then
1144	echo $ac_n "(cached) $ac_c" 1>&6
1145	else
1146	if test -n "$ADDR2LINE"; then
1147	ac_cv_prog_ADDR2LINE="$ADDR2LINE" # Let the user override the test.
1148	else
1149	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1150	ac_dummy="$PATH"
1151	for ac_dir in $ac_dummy; do
1152	test -z "$ac_dir" && ac_dir=.
1153	if test -f $ac_dir/$ac_word; then
1154	ac_cv_prog_ADDR2LINE="addr2line"
1155	break
1156	fi
1157	done
1158	IFS="$ac_save_ifs"
1159	test -z "$ac_cv_prog_ADDR2LINE" && ac_cv_prog_ADDR2LINE="no"
1160	fi
1161	fi
1162	ADDR2LINE="$ac_cv_prog_ADDR2LINE"
1163	if test -n "$ADDR2LINE"; then
1164	echo "$ac_t""$ADDR2LINE" 1>&6
1165	else
1166	echo "$ac_t""no" 1>&6
1167	fi
1168
1169	if test "$ac_cv_prog_ADDR2LINE" = addr2line; then
1170	cat >> confdefs.h <<EOF
1171	#define OM_PROG_ADDR2LINE "$ac_cv_prog_ADDR2LINE"
1172	EOF
1173
1174	fi
1175	# Extract the first word of "nm", so it can be a program name with args.
1176	set dummy nm; ac_word=$2
1177	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1178	echo "configure:1179: checking for $ac_word" >&5
1179	if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
1180	echo $ac_n "(cached) $ac_c" 1>&6
1181	else
1182	if test -n "$NM"; then
1183	ac_cv_prog_NM="$NM" # Let the user override the test.
1184	else
1185	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1186	ac_dummy="$PATH"
1187	for ac_dir in $ac_dummy; do
1188	test -z "$ac_dir" && ac_dir=.
1189	if test -f $ac_dir/$ac_word; then
1190	ac_cv_prog_NM="nm"
1191	break
1192	fi
1193	done
1194	IFS="$ac_save_ifs"
1195	test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="no"
1196	fi
1197	fi
1198	NM="$ac_cv_prog_NM"
1199	if test -n "$NM"; then
1200	echo "$ac_t""$NM" 1>&6
1201	else
1202	echo "$ac_t""no" 1>&6
1203	fi
1204
1205	if test "$ac_cv_prog_NM" = nm; then
1206	cat >> confdefs.h <<EOF
1207	#define OM_PROG_NM "$ac_cv_prog_NM"
1208	EOF
1209
1210	fi
1211
1212	# header file checks
1213	echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1214	echo "configure:1215: checking for ANSI C header files" >&5
1215	if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1216	echo $ac_n "(cached) $ac_c" 1>&6
1217	else
1218	cat > conftest.$ac_ext <<EOF
1219	#line 1220 "configure"
1220	#include "confdefs.h"
1221	#include <stdlib.h>
1222	#include <stdarg.h>
1223	#include <string.h>
1224	#include <float.h>
1225	EOF
1226	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1227	{ (eval echo configure:1228: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1228	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1229	if test -z "$ac_err"; then
1230	rm -rf conftest*
1231	ac_cv_header_stdc=yes
1232	else
1233	echo "$ac_err" >&5
1234	echo "configure: failed program was:" >&5
1235	cat conftest.$ac_ext >&5
1236	rm -rf conftest*
1237	ac_cv_header_stdc=no
1238	fi
1239	rm -f conftest*
1240
1241	if test $ac_cv_header_stdc = yes; then
1242	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1243	cat > conftest.$ac_ext <<EOF
1244	#line 1245 "configure"
1245	#include "confdefs.h"
1246	#include <string.h>
1247	EOF
1248	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1249	egrep "memchr" >/dev/null 2>&1; then
1250	:
1251	else
1252	rm -rf conftest*
1253	ac_cv_header_stdc=no
1254	fi
1255	rm -f conftest*
1256
1257	fi
1258
1259	if test $ac_cv_header_stdc = yes; then
1260	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1261	cat > conftest.$ac_ext <<EOF
1262	#line 1263 "configure"
1263	#include "confdefs.h"
1264	#include <stdlib.h>
1265	EOF
1266	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
1267	egrep "free" >/dev/null 2>&1; then
1268	:
1269	else
1270	rm -rf conftest*
1271	ac_cv_header_stdc=no
1272	fi
1273	rm -f conftest*
1274
1275	fi
1276
1277	if test $ac_cv_header_stdc = yes; then
1278	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1279	if test "$cross_compiling" = yes; then
1280	:
1281	else
1282	cat > conftest.$ac_ext <<EOF
1283	#line 1284 "configure"
1284	#include "confdefs.h"
1285	#include <ctype.h>
1286	#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1287	#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1288	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
1289	int main () { int i; for (i = 0; i < 256; i++)
1290	if (XOR (islower (i), ISLOWER (i)) \|\| toupper (i) != TOUPPER (i)) exit(2);
1291	exit (0); }
1292
1293	EOF
1294	if { (eval echo configure:1295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1295	then
1296	:
1297	else
1298	echo "configure: failed program was:" >&5
1299	cat conftest.$ac_ext >&5
1300	rm -fr conftest*
1301	ac_cv_header_stdc=no
1302	fi
1303	rm -fr conftest*
1304	fi
1305
1306	fi
1307	fi
1308
1309	echo "$ac_t""$ac_cv_header_stdc" 1>&6
1310	if test $ac_cv_header_stdc = yes; then
1311	cat >> confdefs.h <<\EOF
1312	#define STDC_HEADERS 1
1313	EOF
1314
1315	fi
1316
1317	for ac_hdr in limits.h
1318	do
1319	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1320	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1321	echo "configure:1322: checking for $ac_hdr" >&5
1322	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1323	echo $ac_n "(cached) $ac_c" 1>&6
1324	else
1325	cat > conftest.$ac_ext <<EOF
1326	#line 1327 "configure"
1327	#include "confdefs.h"
1328	#include <$ac_hdr>
1329	EOF
1330	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1331	{ (eval echo configure:1332: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1332	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1333	if test -z "$ac_err"; then
1334	rm -rf conftest*
1335	eval "ac_cv_header_$ac_safe=yes"
1336	else
1337	echo "$ac_err" >&5
1338	echo "configure: failed program was:" >&5
1339	cat conftest.$ac_ext >&5
1340	rm -rf conftest*
1341	eval "ac_cv_header_$ac_safe=no"
1342	fi
1343	rm -f conftest*
1344	fi
1345	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1346	echo "$ac_t""yes" 1>&6
1347	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1348	cat >> confdefs.h <<EOF
1349	#define $ac_tr_hdr 1
1350	EOF
1351
1352	else
1353	echo "$ac_t""no" 1>&6
1354	{ echo "configure: error: Can not compile without limits.h" 1>&2; exit 1; }
1355	fi
1356	done
1357
1358	for ac_hdr in unistd.h
1359	do
1360	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1361	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1362	echo "configure:1363: checking for $ac_hdr" >&5
1363	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1364	echo $ac_n "(cached) $ac_c" 1>&6
1365	else
1366	cat > conftest.$ac_ext <<EOF
1367	#line 1368 "configure"
1368	#include "confdefs.h"
1369	#include <$ac_hdr>
1370	EOF
1371	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1372	{ (eval echo configure:1373: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1373	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1374	if test -z "$ac_err"; then
1375	rm -rf conftest*
1376	eval "ac_cv_header_$ac_safe=yes"
1377	else
1378	echo "$ac_err" >&5
1379	echo "configure: failed program was:" >&5
1380	cat conftest.$ac_ext >&5
1381	rm -rf conftest*
1382	eval "ac_cv_header_$ac_safe=no"
1383	fi
1384	rm -f conftest*
1385	fi
1386	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1387	echo "$ac_t""yes" 1>&6
1388	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1389	cat >> confdefs.h <<EOF
1390	#define $ac_tr_hdr 1
1391	EOF
1392
1393	else
1394	echo "$ac_t""no" 1>&6
1395	fi
1396	done
1397
1398
1399	for ac_func in popen readlink getcwd getwd
1400	do
1401	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1402	echo "configure:1403: checking for $ac_func" >&5
1403	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1404	echo $ac_n "(cached) $ac_c" 1>&6
1405	else
1406	cat > conftest.$ac_ext <<EOF
1407	#line 1408 "configure"
1408	#include "confdefs.h"
1409	/* System header to define __stub macros and hopefully few prototypes,
1410	which can conflict with char $ac_func(); below. */
1411	#include <assert.h>
1412	/* Override any gcc2 internal prototype to avoid an error. */
1413	/* We use char because int might match the return type of a gcc2
1414	builtin and then its argument prototype would still apply. */
1415	char $ac_func();
1416
1417	int main() {
1418
1419	/* The GNU C library defines this for functions which it implements
1420	to always fail with ENOSYS. Some functions are actually named
1421	something starting with __ and the normal name is an alias. */
1422	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
1423	choke me
1424	#else
1425	$ac_func();
1426	#endif
1427
1428	; return 0; }
1429	EOF
1430	if { (eval echo configure:1431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1431	rm -rf conftest*
1432	eval "ac_cv_func_$ac_func=yes"
1433	else
1434	echo "configure: failed program was:" >&5
1435	cat conftest.$ac_ext >&5
1436	rm -rf conftest*
1437	eval "ac_cv_func_$ac_func=no"
1438	fi
1439	rm -f conftest*
1440	fi
1441
1442	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1443	echo "$ac_t""yes" 1>&6
1444	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1445	cat >> confdefs.h <<EOF
1446	#define $ac_tr_func 1
1447	EOF
1448
1449	else
1450	echo "$ac_t""no" 1>&6
1451	fi
1452	done
1453
1454
1455
1456	if test "$enable_mtrack" != no; then
1457	# functions which crawl up the stack from return and frame addr
1458	if test "${GCC}" = yes; then
1459	ac_cv_func_return_addr="__builtin_return_address"
1460	cat >> confdefs.h <<EOF
1461	#define OM_RETURN_ADDR __builtin_return_address
1462	EOF
1463
1464	ac_cv_func_frame_addr="__builtin_frame_address"
1465	cat >> confdefs.h <<EOF
1466	#define OM_FRAME_ADDR __builtin_frame_address
1467	EOF
1468
1469	fi
1470
1471	# test them
1472	if test "${ac_cv_func_return_addr+set}" = set; then
1473	# first, check whether return addr
1474	echo $ac_n "checking whether $ac_cv_func_return_addr works""... $ac_c" 1>&6
1475	echo "configure:1476: checking whether $ac_cv_func_return_addr works" >&5
1476	if eval "test \"`echo '$''{'ac_cv_func_return_addr_works'+set}'`\" = set"; then
1477	echo $ac_n "(cached) $ac_c" 1>&6
1478	else
1479	if test "$cross_compiling" = yes; then
1480	ac_cv_func_return_addr_works=no
1481	else
1482	cat > conftest.$ac_ext <<EOF
1483	#line 1484 "configure"
1484	#include "confdefs.h"
1485
1486	int test_return_addr()
1487	{
1488	if (OM_RETURN_ADDR(1) != 0 && OM_RETURN_ADDR(0) != 0) return 0;
1489	return 1;
1490	}
1491
1492	int main()
1493	{
1494	return test_return_addr();
1495	}
1496
1497	EOF
1498	if { (eval echo configure:1499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1499	then
1500	ac_cv_func_return_addr_works=yes
1501	else
1502	echo "configure: failed program was:" >&5
1503	cat conftest.$ac_ext >&5
1504	rm -fr conftest*
1505	ac_cv_func_return_addr_works=no
1506	fi
1507	rm -fr conftest*
1508	fi
1509
1510	fi
1511
1512	echo "$ac_t""$ac_cv_func_return_addr_works" 1>&6
1513
1514	if test "$ac_cv_func_return_addr_works" = yes; then
1515	cat >> confdefs.h <<EOF
1516	#define OM_RETURN_ADDR_WORKS 1
1517	EOF
1518
1519	if test "${ac_cv_func_frame_addr+set}" = set; then
1520	# first, check whether return addr
1521	echo $ac_n "checking whether $ac_cv_func_frame_addr works""... $ac_c" 1>&6
1522	echo "configure:1523: checking whether $ac_cv_func_frame_addr works" >&5
1523	if eval "test \"`echo '$''{'ac_cv_func_frame_addr_works'+set}'`\" = set"; then
1524	echo $ac_n "(cached) $ac_c" 1>&6
1525	else
1526	if test "$cross_compiling" = yes; then
1527	ac_cv_func_frame_addr_works=no
1528	else
1529	cat > conftest.$ac_ext <<EOF
1530	#line 1531 "configure"
1531	#include "confdefs.h"
1532
1533	int test_frame_addr()
1534	{
1535	if (OM_FRAME_ADDR(1) != 0 && OM_FRAME_ADDR(0) != 0) return 0;
1536	return 1;
1537	}
1538
1539	int main()
1540	{
1541	return test_frame_addr();
1542	}
1543
1544	EOF
1545	if { (eval echo configure:1546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1546	then
1547	ac_cv_func_frame_addr_works=yes
1548	else
1549	echo "configure: failed program was:" >&5
1550	cat conftest.$ac_ext >&5
1551	rm -fr conftest*
1552	ac_cv_func_frame_addr_works=no
1553	fi
1554	rm -fr conftest*
1555	fi
1556
1557	fi
1558
1559	echo "$ac_t""$ac_cv_func_frame_addr_works" 1>&6
1560
1561	if test "$ac_cv_func_frame_addr_works" = yes; then
1562	cat >> confdefs.h <<EOF
1563	#define OM_FRAME_ADDR_WORKS 1
1564	EOF
1565
1566	fi
1567	fi # "${ac_cv_func_frame_addr+set}" = set
1568	fi # "$ac_cv_func_return_addr_works" = yes
1569	fi # "${ac_cv_func_return_addr+set}" = set
1570	fi # "$enable_mtrack" != no;
1571
1572
1573
1574	# sizes
1575	echo $ac_n "checking size of long""... $ac_c" 1>&6
1576	echo "configure:1577: checking size of long" >&5
1577	if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1578	echo $ac_n "(cached) $ac_c" 1>&6
1579	else
1580	if test "$cross_compiling" = yes; then
1581	ac_cv_sizeof_long=4
1582	else
1583	cat > conftest.$ac_ext <<EOF
1584	#line 1585 "configure"
1585	#include "confdefs.h"
1586	#include <stdio.h>
1587	main()
1588	{
1589	FILE *f=fopen("conftestval", "w");
1590	if (!f) exit(1);
1591	fprintf(f, "%d\n", sizeof(long));
1592	exit(0);
1593	}
1594	EOF
1595	if { (eval echo configure:1596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1596	then
1597	ac_cv_sizeof_long=`cat conftestval`
1598	else
1599	echo "configure: failed program was:" >&5
1600	cat conftest.$ac_ext >&5
1601	rm -fr conftest*
1602	ac_cv_sizeof_long=0
1603	fi
1604	rm -fr conftest*
1605	fi
1606
1607	fi
1608	echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1609	cat >> confdefs.h <<EOF
1610	#define SIZEOF_LONG $ac_cv_sizeof_long
1611	EOF
1612
1613
1614	echo $ac_n "checking size of void*""... $ac_c" 1>&6
1615	echo "configure:1616: checking size of void*" >&5
1616	if eval "test \"`echo '$''{'ac_cv_sizeof_voidp'+set}'`\" = set"; then
1617	echo $ac_n "(cached) $ac_c" 1>&6
1618	else
1619	if test "$cross_compiling" = yes; then
1620	ac_cv_sizeof_voidp=4
1621	else
1622	cat > conftest.$ac_ext <<EOF
1623	#line 1624 "configure"
1624	#include "confdefs.h"
1625	#include <stdio.h>
1626	main()
1627	{
1628	FILE *f=fopen("conftestval", "w");
1629	if (!f) exit(1);
1630	fprintf(f, "%d\n", sizeof(void*));
1631	exit(0);
1632	}
1633	EOF
1634	if { (eval echo configure:1635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1635	then
1636	ac_cv_sizeof_voidp=`cat conftestval`
1637	else
1638	echo "configure: failed program was:" >&5
1639	cat conftest.$ac_ext >&5
1640	rm -fr conftest*
1641	ac_cv_sizeof_voidp=0
1642	fi
1643	rm -fr conftest*
1644	fi
1645
1646	fi
1647	echo "$ac_t""$ac_cv_sizeof_voidp" 1>&6
1648	cat >> confdefs.h <<EOF
1649	#define SIZEOF_VOIDP $ac_cv_sizeof_voidp
1650	EOF
1651
1652
1653	echo $ac_n "checking size of double""... $ac_c" 1>&6
1654	echo "configure:1655: checking size of double" >&5
1655	if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
1656	echo $ac_n "(cached) $ac_c" 1>&6
1657	else
1658	if test "$cross_compiling" = yes; then
1659	ac_cv_sizeof_double=8
1660	else
1661	cat > conftest.$ac_ext <<EOF
1662	#line 1663 "configure"
1663	#include "confdefs.h"
1664	#include <stdio.h>
1665	main()
1666	{
1667	FILE *f=fopen("conftestval", "w");
1668	if (!f) exit(1);
1669	fprintf(f, "%d\n", sizeof(double));
1670	exit(0);
1671	}
1672	EOF
1673	if { (eval echo configure:1674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1674	then
1675	ac_cv_sizeof_double=`cat conftestval`
1676	else
1677	echo "configure: failed program was:" >&5
1678	cat conftest.$ac_ext >&5
1679	rm -fr conftest*
1680	ac_cv_sizeof_double=0
1681	fi
1682	rm -fr conftest*
1683	fi
1684
1685	fi
1686	echo "$ac_t""$ac_cv_sizeof_double" 1>&6
1687	cat >> confdefs.h <<EOF
1688	#define SIZEOF_DOUBLE $ac_cv_sizeof_double
1689	EOF
1690
1691
1692	if test "$ac_cv_sizeof_long" != "$ac_cv_sizeof_voidp"; then
1693	{ echo "configure: error: need equal sizes for long and void*" 1>&2; exit 1; }
1694	fi
1695	if test "$ac_cv_sizeof_voidp" != 4 && "$ac_cv_sizeof_voidp" != 8; then
1696	{ echo "configure: error: need void* to be 4 or 8 bytes long" 1>&2; exit 1; }
1697	fi
1698
1699	echo $ac_n "checking align8""... $ac_c" 1>&6
1700	echo "configure:1701: checking align8" >&5
1701	if test "$with_align8" = yes \|\| test "$ac_cv_sizeof_long" = 8; then
1702	$ac_cv_align8 = yes
1703	else
1704	if eval "test \"`echo '$''{'ac_cv_align8'+set}'`\" = set"; then
1705	echo $ac_n "(cached) $ac_c" 1>&6
1706	else
1707	if test "$cross_compiling" = yes; then
1708	ac_cv_align8=yes
1709	else
1710	cat > conftest.$ac_ext <<EOF
1711	#line 1712 "configure"
1712	#include "confdefs.h"
1713
1714	int main()
1715	{
1716	void* ptr = (void*) malloc(12);
1717	double* d_ptr;
1718	if ((unsigned long) ptr % 8 == 0) ptr = ptr + 4;
1719	d_ptr = (double*) ptr;
1720	*d_ptr = (double) 1.1;
1721	if (*d_ptr != (double) 1.1) return 1;
1722	else return 0;
1723	}
1724
1725	EOF
1726	if { (eval echo configure:1727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1727	then
1728	ac_cv_align8=no
1729	else
1730	echo "configure: failed program was:" >&5
1731	cat conftest.$ac_ext >&5
1732	rm -fr conftest*
1733	ac_cv_align8=yes
1734	fi
1735	rm -fr conftest*
1736	fi
1737
1738	fi
1739
1740	fi
1741	echo "$ac_t""$ac_cv_align8" 1>&6
1742
1743	if test $ac_cv_align8 = "yes"; then
1744	cat >> confdefs.h <<\EOF
1745	#define OM_ALIGN_8 1
1746	EOF
1747
1748	fi
1749
1750	echo $ac_n "checking size of system page""... $ac_c" 1>&6
1751	echo "configure:1752: checking size of system page" >&5
1752	if eval "test \"`echo '$''{'ac_cv_pagesize'+set}'`\" = set"; then
1753	echo $ac_n "(cached) $ac_c" 1>&6
1754	else
1755	if test "$cross_compiling" = yes; then
1756	ac_cv_pagesize=0
1757	else
1758	cat > conftest.$ac_ext <<EOF
1759	#line 1760 "configure"
1760	#include "confdefs.h"
1761	#include <stdio.h>
1762	#define HAVE_GMALLOC
1763	#include "gmalloc.c"
1764
1765	main()
1766	{
1767	FILE *f=fopen("conftestval", "w");
1768	if (!f) exit(1);
1769	fprintf(f, "%d\n", getpagesize());
1770	exit(0);
1771	}
1772	EOF
1773	if { (eval echo configure:1774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1774	then
1775	ac_cv_pagesize=`cat conftestval`
1776	else
1777	echo "configure: failed program was:" >&5
1778	cat conftest.$ac_ext >&5
1779	rm -fr conftest*
1780	ac_cv_pagesize=0
1781	fi
1782	rm -fr conftest*
1783	fi
1784
1785	fi
1786
1787	echo "$ac_t""$ac_cv_pagesize" 1>&6
1788	if test "$ac_cv_pagesize" != 0; then
1789	cat >> confdefs.h <<EOF
1790	#define SIZEOF_SYSTEM_PAGE $ac_cv_pagesize
1791	EOF
1792
1793	fi
1794
1795
1796	echo $ac_n "checking for page aligned valloc""... $ac_c" 1>&6
1797	echo "configure:1798: checking for page aligned valloc" >&5
1798	if eval "test \"`echo '$''{'ac_cv_have_page_alignment'+set}'`\" = set"; then
1799	echo $ac_n "(cached) $ac_c" 1>&6
1800	else
1801	cat > pagetest.c << EOF
1802	#include <stdio.h>
1803	#ifndef ADJUSTMENT
1804	#define ADJUSTMENT 0
1805	#endif
1806	#define REPEAT 1000
1807	main()
1808	{
1809	long i;
1810	unsigned long p1 = (unsigned long) valloc(SIZEOF_SYSTEM_PAGE - ADJUSTMENT);
1811	unsigned long p2;
1812	unsigned long diffs = 0;
1813
1814	if ((p1 == 0) \|\| (p1 & (SIZEOF_SYSTEM_PAGE - 1))) exit(1);
1815
1816	for (i = 0; i<REPEAT; i++)
1817	{
1818	p2 = (unsigned long) valloc(SIZEOF_SYSTEM_PAGE - ADJUSTMENT);
1819	if ((p2 == 0) \|\| (p2 & (SIZEOF_SYSTEM_PAGE - 1))) exit(1);
1820	diffs += (p2 - p1);
1821	p1 = p2;
1822	}
1823
1824	if ( ((double) diffs)/((double)REPEAT) < ((double) SIZEOF_SYSTEM_PAGE)*1.05 )
1825	{
1826	FILE *f=fopen("conftestval", "w");
1827	if (!f) exit(1);
1828	fprintf(f, "%d\n", SIZEOF_SYSTEM_PAGE - ADJUSTMENT);
1829	exit(0);
1830	}
1831	exit(1);
1832	}
1833	EOF
1834
1835	ac_cv_have_page_alignment=no
1836	if test "$with_gmalloc" != yes && \
1837	test "$ac_cv_func_valloc" = yes && \
1838	test "$ac_cv_pagesize" != 0; then
1839	if test "$cross_compiling" = yes; then
1840	ac_cv_have_page_alignment=no
1841	else
1842	cat > conftest.$ac_ext <<EOF
1843	#line 1844 "configure"
1844	#include "confdefs.h"
1845
1846	#define ADJUSTMENT 0
1847	#include "pagetest.c"
1848
1849	EOF
1850	if { (eval echo configure:1851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1851	then
1852	ac_cv_have_page_alignment="ac_cv_usable_pagesize="`cat conftestval`
1853	else
1854	echo "configure: failed program was:" >&5
1855	cat conftest.$ac_ext >&5
1856	rm -fr conftest*
1857	ac_cv_have_page_alignment=no
1858	fi
1859	rm -fr conftest*
1860	fi
1861
1862	if test "$ac_cv_have_page_alignment" = no; then
1863	if test "$cross_compiling" = yes; then
1864	ac_cv_have_page_alignment=no
1865	else
1866	cat > conftest.$ac_ext <<EOF
1867	#line 1868 "configure"
1868	#include "confdefs.h"
1869
1870	#define ADJUSTMENT SIZEOF_VOIDP
1871	#include "pagetest.c"
1872
1873	EOF
1874	if { (eval echo configure:1875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1875	then
1876	ac_cv_have_page_alignment="ac_cv_usable_pagesize="`cat conftestval`
1877	else
1878	echo "configure: failed program was:" >&5
1879	cat conftest.$ac_ext >&5
1880	rm -fr conftest*
1881	ac_cv_have_page_alignment=no
1882	fi
1883	rm -fr conftest*
1884	fi
1885
1886	fi
1887	fi
1888
1889	if test "$ac_cv_have_page_alignment" = no && test "$ac_cv_pagesize" != 0; then
1890	if test "$cross_compiling" = yes; then
1891	ac_cv_have_page_alignment=no
1892	else
1893	cat > conftest.$ac_ext <<EOF
1894	#line 1895 "configure"
1895	#include "confdefs.h"
1896
1897	#define ADJUSTMENT 0
1898	#define HAVE_GMALLOC
1899	#include "gmalloc.c"
1900	#include "pagetest.c"
1901
1902	EOF
1903	if { (eval echo configure:1904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1904	then
1905	ac_cv_have_page_alignment="ac_cv_have_gmalloc=yes; ac_cv_usable_pagesize="`cat conftestval`
1906	else
1907	echo "configure: failed program was:" >&5
1908	cat conftest.$ac_ext >&5
1909	rm -fr conftest*
1910	ac_cv_have_page_alignment=no
1911	fi
1912	rm -fr conftest*
1913	fi
1914
1915	if test "$ac_cv_have_page_alignment" = no; then
1916	if test "$cross_compiling" = yes; then
1917	ac_cv_have_page_alignment=no
1918	else
1919	cat > conftest.$ac_ext <<EOF
1920	#line 1921 "configure"
1921	#include "confdefs.h"
1922
1923	#define ADJUSTMENT SIZEOF_VOIDP
1924	#define HAVE_GMALLOC
1925	#include "gmalloc.c"
1926	#include "pagetest.c"
1927
1928	EOF
1929	if { (eval echo configure:1930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1930	then
1931	ac_cv_have_page_alignment="ac_cv_have_gmalloc=yes; ac_cv_usable_pagesize="`cat conftestval`
1932	else
1933	echo "configure: failed program was:" >&5
1934	cat conftest.$ac_ext >&5
1935	rm -fr conftest*
1936	ac_cv_have_page_alignment=no
1937	fi
1938	rm -fr conftest*
1939	fi
1940
1941	fi
1942	fi
1943	rm -rf conftesteval pagetest.c
1944
1945
1946	fi
1947
1948
1949	if test "$ac_cv_have_page_alignment" != no && test "$ac_cv_with_gmalloc" != no; then
1950	eval $ac_cv_have_page_alignment
1951	cat >> confdefs.h <<EOF
1952	#define OM_VALLOC valloc
1953	EOF
1954
1955	cat >> confdefs.h <<EOF
1956	#define OM_VFREE free
1957	EOF
1958
1959	if test "$ac_cv_have_gmalloc" = yes; then
1960	cat >> confdefs.h <<\EOF
1961	#define HAVE_GMALLOC 1
1962	EOF
1963
1964	echo "$ac_t""from gmalloc" 1>&6
1965	else
1966	echo "$ac_t""from system" 1>&6
1967	fi
1968	cat >> confdefs.h <<EOF
1969	#define SIZEOF_OM_PAGE $ac_cv_usable_pagesize
1970	EOF
1971
1972	else
1973	echo "$ac_t""no" 1>&6
1974	{ echo "configure: error: need valloc" 1>&2; exit 1; }
1975	fi
1976
1977
1978	echo $ac_n "checking whether to enable statistics""... $ac_c" 1>&6
1979	echo "configure:1980: checking whether to enable statistics" >&5
1980	if test "$enable_stat" = yes; then
1981	echo "$ac_t""yes" 1>&6
1982	cat >> confdefs.h <<\EOF
1983	#define OM_HAVE_STAT 1
1984	EOF
1985
1986	else
1987	echo "$ac_t""no" 1>&6
1988	fi
1989
1990
1991	if test "${GCC}" = yes && test "$ac_cflags_set" = no ; then
1992	CFLAGS="-pipe -Wall -O3 -fomit-frame-pointer"
1993	fi
1994
1995
1996	trap '' 1 2 15
1997	cat > confcache <<\EOF
1998	# This file is a shell script that caches the results of configure
1999	# tests run on this system so they can be shared between configure
2000	# scripts and configure runs. It is not useful on other systems.
2001	# If it contains results you don't want to keep, you may remove or edit it.
2002	#
2003	# By default, configure uses ./config.cache as the cache file,
2004	# creating it if it does not exist already. You can give configure
2005	# the --cache-file=FILE option to use a different cache file; that is
2006	# what configure does when it calls configure scripts in
2007	# subdirectories, so they share the cache.
2008	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2009	# config.status only pays attention to the cache file if you give it the
2010	# --recheck option to rerun configure.
2011	#
2012	EOF
2013	# The following way of writing the cache mishandles newlines in values,
2014	# but we know of no workaround that is simple, portable, and efficient.
2015	# So, don't put newlines in cache variables' values.
2016	# Ultrix sh set writes to stderr and can't be redirected directly,
2017	# and sets the high bit in the cache file unless we assign to the vars.
2018	(set) 2>&1 \|
2019	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2020	ac_space=\ )
2021	# `set' does not quote correctly, so add quotes (double-quote substitution
2022	# turns \\\\ into \\, and sed turns \\ into \).
2023	sed -n \
2024	-e "s/'/'\\\\''/g" \
2025	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2026	;;
2027	*)
2028	# `set' quotes correctly as required by POSIX, so do not add quotes.
2029	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2030	;;
2031	esac >> confcache
2032	if cmp -s $cache_file confcache; then
2033	:
2034	else
2035	if test -w $cache_file; then
2036	echo "updating cache $cache_file"
2037	cat confcache > $cache_file
2038	else
2039	echo "not updating unwritable cache $cache_file"
2040	fi
2041	fi
2042	rm -f confcache
2043
2044	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2045
2046	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2047	# Let make expand exec_prefix.
2048	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2049
2050	# Any assignment to VPATH causes Sun make to only execute
2051	# the first set of double-colon rules, so remove it if not needed.
2052	# If there is a colon in the path, we need to keep it.
2053	if test "x$srcdir" = x.; then
2054	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2055	fi
2056
2057	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2058
2059	DEFS=-DHAVE_CONFIG_H
2060
2061	# Without the "./", some shells look in PATH for config.status.
2062	: ${CONFIG_STATUS=./config.status}
2063
2064	echo creating $CONFIG_STATUS
2065	rm -f $CONFIG_STATUS
2066	cat > $CONFIG_STATUS <<EOF
2067	#! /bin/sh
2068	# Generated automatically by configure.
2069	# Run this file to recreate the current configuration.
2070	# This directory was configured as follows,
2071	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2072	#
2073	# $0 $ac_configure_args
2074	#
2075	# Compiler output produced by configure, useful for debugging
2076	# configure, is in ./config.log if it exists.
2077
2078	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2079	for ac_option
2080	do
2081	case "\$ac_option" in
2082	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2083	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2084	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2085	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2086	echo "$CONFIG_STATUS generated by autoconf version 2.13"
2087	exit 0 ;;
2088	-help \| --help \| --hel \| --he \| --h)
2089	echo "\$ac_cs_usage"; exit 0 ;;
2090	*) echo "\$ac_cs_usage"; exit 1 ;;
2091	esac
2092	done
2093
2094	ac_given_srcdir=$srcdir
2095
2096	trap 'rm -fr `echo "Makefile omConfig.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2097	EOF
2098	cat >> $CONFIG_STATUS <<EOF
2099
2100	# Protect against being on the right side of a sed subst in config.status.
2101	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2102	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2103	$ac_vpsub
2104	$extrasub
2105	s%@SHELL@%$SHELL%g
2106	s%@CFLAGS@%$CFLAGS%g
2107	s%@CPPFLAGS@%$CPPFLAGS%g
2108	s%@CXXFLAGS@%$CXXFLAGS%g
2109	s%@FFLAGS@%$FFLAGS%g
2110	s%@DEFS@%$DEFS%g
2111	s%@LDFLAGS@%$LDFLAGS%g
2112	s%@LIBS@%$LIBS%g
2113	s%@exec_prefix@%$exec_prefix%g
2114	s%@prefix@%$prefix%g
2115	s%@program_transform_name@%$program_transform_name%g
2116	s%@bindir@%$bindir%g
2117	s%@sbindir@%$sbindir%g
2118	s%@libexecdir@%$libexecdir%g
2119	s%@datadir@%$datadir%g
2120	s%@sysconfdir@%$sysconfdir%g
2121	s%@sharedstatedir@%$sharedstatedir%g
2122	s%@localstatedir@%$localstatedir%g
2123	s%@libdir@%$libdir%g
2124	s%@includedir@%$includedir%g
2125	s%@oldincludedir@%$oldincludedir%g
2126	s%@infodir@%$infodir%g
2127	s%@mandir@%$mandir%g
2128	s%@SET_MAKE@%$SET_MAKE%g
2129	s%@CC@%$CC%g
2130	s%@CPP@%$CPP%g
2131	s%@RANLIB@%$RANLIB%g
2132	s%@AR@%$AR%g
2133	s%@PERL@%$PERL%g
2134	s%@ADDR2LINE@%$ADDR2LINE%g
2135	s%@NM@%$NM%g
2136
2137	CEOF
2138	EOF
2139
2140	cat >> $CONFIG_STATUS <<\EOF
2141
2142	# Split the substitutions into bite-sized pieces for seds with
2143	# small command number limits, like on Digital OSF/1 and HP-UX.
2144	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2145	ac_file=1 # Number of current file.
2146	ac_beg=1 # First line for current file.
2147	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2148	ac_more_lines=:
2149	ac_sed_cmds=""
2150	while $ac_more_lines; do
2151	if test $ac_beg -gt 1; then
2152	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2153	else
2154	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2155	fi
2156	if test ! -s conftest.s$ac_file; then
2157	ac_more_lines=false
2158	rm -f conftest.s$ac_file
2159	else
2160	if test -z "$ac_sed_cmds"; then
2161	ac_sed_cmds="sed -f conftest.s$ac_file"
2162	else
2163	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2164	fi
2165	ac_file=`expr $ac_file + 1`
2166	ac_beg=$ac_end
2167	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2168	fi
2169	done
2170	if test -z "$ac_sed_cmds"; then
2171	ac_sed_cmds=cat
2172	fi
2173	EOF
2174
2175	cat >> $CONFIG_STATUS <<EOF
2176
2177	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2178	EOF
2179	cat >> $CONFIG_STATUS <<\EOF
2180	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2181	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2182	case "$ac_file" in
2183	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2184	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2185	*) ac_file_in="${ac_file}.in" ;;
2186	esac
2187
2188	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2189
2190	# Remove last slash and all that follows it. Not all systems have dirname.
2191	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2192	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2193	# The file is in a subdirectory.
2194	test ! -d "$ac_dir" && mkdir "$ac_dir"
2195	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2196	# A "../" for each directory in $ac_dir_suffix.
2197	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2198	else
2199	ac_dir_suffix= ac_dots=
2200	fi
2201
2202	case "$ac_given_srcdir" in
2203	.) srcdir=.
2204	if test -z "$ac_dots"; then top_srcdir=.
2205	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2206	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2207	*) # Relative path.
2208	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2209	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2210	esac
2211
2212
2213	echo creating "$ac_file"
2214	rm -f "$ac_file"
2215	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2216	case "$ac_file" in
2217	Makefile) ac_comsub="1i\\
2218	# $configure_input" ;;
2219	*) ac_comsub= ;;
2220	esac
2221
2222	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2223	sed -e "$ac_comsub
2224	s%@configure_input@%$configure_input%g
2225	s%@srcdir@%$srcdir%g
2226	s%@top_srcdir@%$top_srcdir%g
2227	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2228	fi; done
2229	rm -f conftest.s*
2230
2231	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2232	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2233	#
2234	# ac_d sets the value in "#define NAME VALUE" lines.
2235	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2236	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2237	ac_dC='\3'
2238	ac_dD='%g'
2239	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2240	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2241	ac_uB='$[ ]$%\1#\2define\3'
2242	ac_uC=' '
2243	ac_uD='\4%g'
2244	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2245	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2246	ac_eB='$%\1#\2define\3'
2247	ac_eC=' '
2248	ac_eD='%g'
2249
2250	if test "${CONFIG_HEADERS+set}" != set; then
2251	EOF
2252	cat >> $CONFIG_STATUS <<EOF
2253	CONFIG_HEADERS="omConfig.h"
2254	EOF
2255	cat >> $CONFIG_STATUS <<\EOF
2256	fi
2257	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2258	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2259	case "$ac_file" in
2260	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2261	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2262	*) ac_file_in="${ac_file}.in" ;;
2263	esac
2264
2265	echo creating $ac_file
2266
2267	rm -f conftest.frag conftest.in conftest.out
2268	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2269	cat $ac_file_inputs > conftest.in
2270
2271	EOF
2272
2273	# Transform confdefs.h into a sed script conftest.vals that substitutes
2274	# the proper values into config.h.in to produce config.h. And first:
2275	# Protect against being on the right side of a sed subst in config.status.
2276	# Protect against being in an unquoted here document in config.status.
2277	rm -f conftest.vals
2278	cat > conftest.hdr <<\EOF
2279	s/[\\&%]/\\&/g
2280	s%[\\$`]%\\&%g
2281	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2282	s%ac_d%ac_u%gp
2283	s%ac_u%ac_e%gp
2284	EOF
2285	sed -n -f conftest.hdr confdefs.h > conftest.vals
2286	rm -f conftest.hdr
2287
2288	# This sed command replaces #undef with comments. This is necessary, for
2289	# example, in the case of _POSIX_SOURCE, which is predefined and required
2290	# on some systems where configure will not decide to define it.
2291	cat >> conftest.vals <<\EOF
2292	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2293	EOF
2294
2295	# Break up conftest.vals because some shells have a limit on
2296	# the size of here documents, and old seds have small limits too.
2297
2298	rm -f conftest.tail
2299	while :
2300	do
2301	ac_lines=`grep -c . conftest.vals`
2302	# grep -c gives empty output for an empty file on some AIX systems.
2303	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2304	# Write a limited-size here document to conftest.frag.
2305	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2306	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2307	echo 'CEOF
2308	sed -f conftest.frag conftest.in > conftest.out
2309	rm -f conftest.in
2310	mv conftest.out conftest.in
2311	' >> $CONFIG_STATUS
2312	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2313	rm -f conftest.vals
2314	mv conftest.tail conftest.vals
2315	done
2316	rm -f conftest.vals
2317
2318	cat >> $CONFIG_STATUS <<\EOF
2319	rm -f conftest.frag conftest.h
2320	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2321	cat conftest.in >> conftest.h
2322	rm -f conftest.in
2323	if cmp -s $ac_file conftest.h 2>/dev/null; then
2324	echo "$ac_file is unchanged"
2325	rm -f conftest.h
2326	else
2327	# Remove last slash and all that follows it. Not all systems have dirname.
2328	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2329	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2330	# The file is in a subdirectory.
2331	test ! -d "$ac_dir" && mkdir "$ac_dir"
2332	fi
2333	rm -f $ac_file
2334	mv conftest.h $ac_file
2335	fi
2336	fi; done
2337
2338	EOF
2339	cat >> $CONFIG_STATUS <<EOF
2340
2341	EOF
2342	cat >> $CONFIG_STATUS <<\EOF
2343	\
2344	if test "$CONFIG_HEADERS"; then echo timestamp > stamp-h; fi
2345	exit 0
2346	EOF
2347	chmod +x $CONFIG_STATUS
2348	rm -fr confdefs* $ac_clean_files
2349	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2350
2351
2352
2353
2354

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