Context Navigation

configure @ eebb6fb

spielwiese

Last change on this file since eebb6fb was eebb6fb, checked in by Hans Schoenemann <hannes@…>, 14 years ago
3-1-2 git-svn-id: file:///usr/local/Singular/svn/trunk@13486 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 44.2 KB

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	ac_help="$ac_help
15	--with-debug build with debugging options turned on"
16	ac_help="$ac_help
17	--with-Singular build for use with Singular"
18	ac_help="$ac_help
19	--with-Singularerror use error reporting from Singular"
20	ac_help="$ac_help
21	--with-NOSTREAMIO : do not require iostream include nor library"
22
23	# Initialize some variables set by options.
24	# The variables have the same names as the options, with
25	# dashes changed to underlines.
26	build=NONE
27	cache_file=./config.cache
28	exec_prefix=NONE
29	host=NONE
30	no_create=
31	nonopt=NONE
32	no_recursion=
33	prefix=NONE
34	program_prefix=NONE
35	program_suffix=NONE
36	program_transform_name=s,x,x,
37	silent=
38	site=
39	srcdir=
40	target=NONE
41	verbose=
42	x_includes=NONE
43	x_libraries=NONE
44	bindir='${exec_prefix}/bin'
45	sbindir='${exec_prefix}/sbin'
46	libexecdir='${exec_prefix}/libexec'
47	datadir='${prefix}/share'
48	sysconfdir='${prefix}/etc'
49	sharedstatedir='${prefix}/com'
50	localstatedir='${prefix}/var'
51	libdir='${exec_prefix}/lib'
52	includedir='${prefix}/include'
53	oldincludedir='/usr/include'
54	infodir='${prefix}/info'
55	mandir='${prefix}/man'
56
57	# Initialize some other variables.
58	subdirs=
59	MFLAGS= MAKEFLAGS=
60	SHELL=${CONFIG_SHELL-/bin/sh}
61	# Maximum number of lines to put in a shell here document.
62	ac_max_here_lines=12
63
64	ac_prev=
65	for ac_option
66	do
67
68	# If the previous option needs an argument, assign it.
69	if test -n "$ac_prev"; then
70	eval "$ac_prev=\$ac_option"
71	ac_prev=
72	continue
73	fi
74
75	case "$ac_option" in
76	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
77	*) ac_optarg= ;;
78	esac
79
80	# Accept the important Cygnus configure options, so we can diagnose typos.
81
82	case "$ac_option" in
83
84	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
85	ac_prev=bindir ;;
86	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
87	bindir="$ac_optarg" ;;
88
89	-build \| --build \| --buil \| --bui \| --bu)
90	ac_prev=build ;;
91	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
92	build="$ac_optarg" ;;
93
94	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
95	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
96	ac_prev=cache_file ;;
97	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
98	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
99	cache_file="$ac_optarg" ;;
100
101	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
102	ac_prev=datadir ;;
103	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
104	\| --da=*)
105	datadir="$ac_optarg" ;;
106
107	-disable-* \| --disable-*)
108	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
109	# Reject names that are not valid shell variable names.
110	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
111	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
112	fi
113	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
114	eval "enable_${ac_feature}=no" ;;
115
116	-enable-* \| --enable-*)
117	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
118	# Reject names that are not valid shell variable names.
119	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
120	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
121	fi
122	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
123	case "$ac_option" in
124	=) ;;
125	*) ac_optarg=yes ;;
126	esac
127	eval "enable_${ac_feature}='$ac_optarg'" ;;
128
129	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
130	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
131	\| --exec \| --exe \| --ex)
132	ac_prev=exec_prefix ;;
133	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
134	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
135	\| --exec=* \| --exe=* \| --ex=*)
136	exec_prefix="$ac_optarg" ;;
137
138	-gas \| --gas \| --ga \| --g)
139	# Obsolete; use --with-gas.
140	with_gas=yes ;;
141
142	-help \| --help \| --hel \| --he)
143	# Omit some internal or obsolete options to make the list less imposing.
144	# This message is too long to be a string in the A/UX 3.1 sh.
145	cat << EOF
146	Usage: configure [options] [host]
147	Options: [defaults in brackets after descriptions]
148	Configuration:
149	--cache-file=FILE cache test results in FILE
150	--help print this message
151	--no-create do not create output files
152	--quiet, --silent do not print \`checking...' messages
153	--version print the version of autoconf that created configure
154	Directory and file names:
155	--prefix=PREFIX install architecture-independent files in PREFIX
156	[$ac_default_prefix]
157	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
158	[same as prefix]
159	--bindir=DIR user executables in DIR [EPREFIX/bin]
160	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
161	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
162	--datadir=DIR read-only architecture-independent data in DIR
163	[PREFIX/share]
164	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
165	--sharedstatedir=DIR modifiable architecture-independent data in DIR
166	[PREFIX/com]
167	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
168	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
169	--includedir=DIR C header files in DIR [PREFIX/include]
170	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
171	--infodir=DIR info documentation in DIR [PREFIX/info]
172	--mandir=DIR man documentation in DIR [PREFIX/man]
173	--srcdir=DIR find the sources in DIR [configure dir or ..]
174	--program-prefix=PREFIX prepend PREFIX to installed program names
175	--program-suffix=SUFFIX append SUFFIX to installed program names
176	--program-transform-name=PROGRAM
177	run sed PROGRAM on installed program names
178	EOF
179	cat << EOF
180	Host type:
181	--build=BUILD configure for building on BUILD [BUILD=HOST]
182	--host=HOST configure for HOST [guessed]
183	--target=TARGET configure for TARGET [TARGET=HOST]
184	Features and packages:
185	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
186	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
187	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
188	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
189	--x-includes=DIR X include files are in DIR
190	--x-libraries=DIR X library files are in DIR
191	EOF
192	if test -n "$ac_help"; then
193	echo "--enable and --with options recognized:$ac_help"
194	fi
195	exit 0 ;;
196
197	-host \| --host \| --hos \| --ho)
198	ac_prev=host ;;
199	-host=* \| --host=* \| --hos=* \| --ho=*)
200	host="$ac_optarg" ;;
201
202	-includedir \| --includedir \| --includedi \| --included \| --include \
203	\| --includ \| --inclu \| --incl \| --inc)
204	ac_prev=includedir ;;
205	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
206	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
207	includedir="$ac_optarg" ;;
208
209	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
210	ac_prev=infodir ;;
211	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
212	infodir="$ac_optarg" ;;
213
214	-libdir \| --libdir \| --libdi \| --libd)
215	ac_prev=libdir ;;
216	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
217	libdir="$ac_optarg" ;;
218
219	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
220	\| --libexe \| --libex \| --libe)
221	ac_prev=libexecdir ;;
222	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
223	\| --libexe=* \| --libex=* \| --libe=*)
224	libexecdir="$ac_optarg" ;;
225
226	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
227	\| --localstate \| --localstat \| --localsta \| --localst \
228	\| --locals \| --local \| --loca \| --loc \| --lo)
229	ac_prev=localstatedir ;;
230	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
231	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
232	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
233	localstatedir="$ac_optarg" ;;
234
235	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
236	ac_prev=mandir ;;
237	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
238	mandir="$ac_optarg" ;;
239
240	-nfp \| --nfp \| --nf)
241	# Obsolete; use --without-fp.
242	with_fp=no ;;
243
244	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
245	\| --no-cr \| --no-c)
246	no_create=yes ;;
247
248	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
249	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
250	no_recursion=yes ;;
251
252	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
253	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
254	\| --oldin \| --oldi \| --old \| --ol \| --o)
255	ac_prev=oldincludedir ;;
256	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
257	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
258	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
259	oldincludedir="$ac_optarg" ;;
260
261	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
262	ac_prev=prefix ;;
263	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
264	prefix="$ac_optarg" ;;
265
266	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
267	\| --program-pre \| --program-pr \| --program-p)
268	ac_prev=program_prefix ;;
269	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
270	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
271	program_prefix="$ac_optarg" ;;
272
273	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
274	\| --program-suf \| --program-su \| --program-s)
275	ac_prev=program_suffix ;;
276	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
277	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
278	program_suffix="$ac_optarg" ;;
279
280	-program-transform-name \| --program-transform-name \
281	\| --program-transform-nam \| --program-transform-na \
282	\| --program-transform-n \| --program-transform- \
283	\| --program-transform \| --program-transfor \
284	\| --program-transfo \| --program-transf \
285	\| --program-trans \| --program-tran \
286	\| --progr-tra \| --program-tr \| --program-t)
287	ac_prev=program_transform_name ;;
288	-program-transform-name=* \| --program-transform-name=* \
289	\| --program-transform-nam=* \| --program-transform-na=* \
290	\| --program-transform-n=* \| --program-transform-=* \
291	\| --program-transform=* \| --program-transfor=* \
292	\| --program-transfo=* \| --program-transf=* \
293	\| --program-trans=* \| --program-tran=* \
294	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
295	program_transform_name="$ac_optarg" ;;
296
297	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
298	\| -silent \| --silent \| --silen \| --sile \| --sil)
299	silent=yes ;;
300
301	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
302	ac_prev=sbindir ;;
303	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
304	\| --sbi=* \| --sb=*)
305	sbindir="$ac_optarg" ;;
306
307	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
308	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
309	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
310	\| --sha \| --sh)
311	ac_prev=sharedstatedir ;;
312	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
313	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
314	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
315	\| --sha=* \| --sh=*)
316	sharedstatedir="$ac_optarg" ;;
317
318	-site \| --site \| --sit)
319	ac_prev=site ;;
320	-site=* \| --site=* \| --sit=*)
321	site="$ac_optarg" ;;
322
323	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
324	ac_prev=srcdir ;;
325	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
326	srcdir="$ac_optarg" ;;
327
328	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
329	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
330	ac_prev=sysconfdir ;;
331	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
332	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
333	sysconfdir="$ac_optarg" ;;
334
335	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
336	ac_prev=target ;;
337	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
338	target="$ac_optarg" ;;
339
340	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
341	verbose=yes ;;
342
343	-version \| --version \| --versio \| --versi \| --vers)
344	echo "configure generated by autoconf version 2.13"
345	exit 0 ;;
346
347	-with-* \| --with-*)
348	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
349	# Reject names that are not valid shell variable names.
350	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
351	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
352	fi
353	ac_package=`echo $ac_package\| sed 's/-/_/g'`
354	case "$ac_option" in
355	=) ;;
356	*) ac_optarg=yes ;;
357	esac
358	eval "with_${ac_package}='$ac_optarg'" ;;
359
360	-without-* \| --without-*)
361	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
362	# Reject names that are not valid shell variable names.
363	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
364	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
365	fi
366	ac_package=`echo $ac_package\| sed 's/-/_/g'`
367	eval "with_${ac_package}=no" ;;
368
369	--x)
370	# Obsolete; use --with-x.
371	with_x=yes ;;
372
373	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
374	\| --x-incl \| --x-inc \| --x-in \| --x-i)
375	ac_prev=x_includes ;;
376	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
377	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
378	x_includes="$ac_optarg" ;;
379
380	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
381	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
382	ac_prev=x_libraries ;;
383	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
384	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
385	x_libraries="$ac_optarg" ;;
386
387	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
388	;;
389
390	*)
391	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
392	echo "configure: warning: $ac_option: invalid host type" 1>&2
393	fi
394	if test "x$nonopt" != xNONE; then
395	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
396	fi
397	nonopt="$ac_option"
398	;;
399
400	esac
401	done
402
403	if test -n "$ac_prev"; then
404	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
405	fi
406
407	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
408
409	# File descriptor usage:
410	# 0 standard input
411	# 1 file creation
412	# 2 errors and warnings
413	# 3 some systems may open it to /dev/tty
414	# 4 used on the Kubota Titan
415	# 6 checking for... messages and results
416	# 5 compiler messages saved in config.log
417	if test "$silent" = yes; then
418	exec 6>/dev/null
419	else
420	exec 6>&1
421	fi
422	exec 5>./config.log
423
424	echo "\
425	This file contains any messages produced by compilers while
426	running configure, to aid debugging if configure makes a mistake.
427	" 1>&5
428
429	# Strip out --no-create and --no-recursion so they do not pile up.
430	# Also quote any args containing shell metacharacters.
431	ac_configure_args=
432	for ac_arg
433	do
434	case "$ac_arg" in
435	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
436	\| --no-cr \| --no-c) ;;
437	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
438	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
439	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
440	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
441	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
442	esac
443	done
444
445	# NLS nuisances.
446	# Only set these to C if already set. These must not be set unconditionally
447	# because not all systems understand e.g. LANG=C (notably SCO).
448	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
449	# Non-C LC_CTYPE values break the ctype check.
450	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
451	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
452	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
453	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
454
455	# confdefs.h avoids OS command line length limits that DEFS can exceed.
456	rm -rf conftest* confdefs.h
457	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
458	echo > confdefs.h
459
460	# A filename unique to this package, relative to the directory that
461	# configure is in, which we can look for to find out if srcdir is correct.
462	ac_unique_file=factor.h
463
464	# Find the source files, if location was not specified.
465	if test -z "$srcdir"; then
466	ac_srcdir_defaulted=yes
467	# Try the directory containing this script, then its parent.
468	ac_prog=$0
469	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
470	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
471	srcdir=$ac_confdir
472	if test ! -r $srcdir/$ac_unique_file; then
473	srcdir=..
474	fi
475	else
476	ac_srcdir_defaulted=no
477	fi
478	if test ! -r $srcdir/$ac_unique_file; then
479	if test "$ac_srcdir_defaulted" = yes; then
480	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
481	else
482	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
483	fi
484	fi
485	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
486
487	# Prefer explicitly selected file to automatically selected ones.
488	if test -z "$CONFIG_SITE"; then
489	if test "x$prefix" != xNONE; then
490	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
491	else
492	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
493	fi
494	fi
495	for ac_site_file in $CONFIG_SITE; do
496	if test -r "$ac_site_file"; then
497	echo "loading site script $ac_site_file"
498	. "$ac_site_file"
499	fi
500	done
501
502	if test -r "$cache_file"; then
503	echo "loading cache $cache_file"
504	. $cache_file
505	else
506	echo "creating cache $cache_file"
507	> $cache_file
508	fi
509
510	ac_ext=c
511	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
512	ac_cpp='$CPP $CPPFLAGS'
513	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
514	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
515	cross_compiling=$ac_cv_prog_cc_cross
516
517	ac_exeext=
518	ac_objext=o
519	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
520	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
521	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
522	ac_n= ac_c='
523	' ac_t=' '
524	else
525	ac_n=-n ac_c= ac_t=
526	fi
527	else
528	ac_n= ac_c='\c' ac_t=
529	fi
530
531
532
533
534	libfac_name="\"Factorization and characteristic sets library\""
535
536	libfac_version="3.1.2"
537	cat >> confdefs.h <<EOF
538	#define LIBFAC_VERSION "$libfac_version"
539	EOF
540
541
542	libfac_date="\"Oct 2010\""
543	cat >> confdefs.h <<EOF
544	#define LIBFAC_DATE $libfac_date
545	EOF
546
547
548	libfac_author="\"M. Messollen\""
549
550
551
552	libfac="libfac"
553
554	libfac_g="libfac-g"
555
556	libsingfac="libsingfac"
557
558	libsingfac_g="libsingfac-g"
559
560	factorH="factor.h"
561
562
563
564	# Check whether --with-debug or --without-debug was given.
565	if test "${with_debug+set}" = set; then
566	withval="$with_debug"
567	:
568	fi
569
570
571	# Check whether --with-Singular or --without-Singular was given.
572	if test "${with_Singular+set}" = set; then
573	withval="$with_Singular"
574	:
575	fi
576
577
578	if test "$with_Singular" = yes; then
579	cat >> confdefs.h <<\EOF
580	#define SINGULAR 1
581	EOF
582
583	cat >> confdefs.h <<\EOF
584	#define NOSTREAMIO 1
585	EOF
586
587	if test "$with_debug" = yes; then
588	targetname="libsingfac-g"
589	else
590	targetname="libsingfac"
591	fi
592	else
593	if test "$with_debug" = yes; then
594	targetname="libfac-g"
595	else
596	targetname="libfac"
597	fi
598	fi
599
600	# Check whether --with-Singularerror or --without-Singularerror was given.
601	if test "${with_Singularerror+set}" = set; then
602	withval="$with_Singularerror"
603	:
604	fi
605
606
607	if test "$with_Singularerror" = yes; then
608	cat >> confdefs.h <<\EOF
609	#define SINGULAR_ERROR 1
610	EOF
611
612	fi
613
614	# Check whether --with-NOSTREAMIO or --without-NOSTREAMIO was given.
615	if test "${with_NOSTREAMIO+set}" = set; then
616	withval="$with_NOSTREAMIO"
617	:
618	fi
619
620
621	if test "$with_NOSTREAMIO" = yes; then
622	cat >> confdefs.h <<\EOF
623	#define NOSTREAMIO 1
624	EOF
625
626	fi
627
628	if (test "x${prefix} != xNONE && test "${prefix} != "/usr/local") \|\| \
629	test "${ac_default_prefix}" != "/usr/local" \|\| \
630	test "${includedir}" != '${prefix}/include'; then
631	CPPFLAGS="-I${includedir} ${CPPFLAGS}"
632	fi
633	CPPFLAGS="-I./factor ${CPPFLAGS}"
634
635	if (test "x${prefix} != xNONE && test "${prefix} != "/usr/local") \|\| \
636	test "${ac_default_prefix}" != "/usr/local" \|\| \
637	test "${libdir}" != '${prefix}/lib'; then
638	LDFLAGS="-L${libdir} ${LDFLAGS}"
639	fi
640	LDFLAGS="-L. ${LDFLAGS}"
641
642	if test "${CXXFLAGS+set}" != set; then
643	ac_cxxflags_set=no
644	if test "$with_debug" = yes; then
645	CXXFLAGS="-g"
646	else
647	CXXFLAGS="-O"
648	cat >> confdefs.h <<\EOF
649	#define NDEBUG 1
650	EOF
651
652	fi
653	fi
654
655	ac_ext=C
656	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
657	ac_cpp='$CXXCPP $CPPFLAGS'
658	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
659	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
660	cross_compiling=$ac_cv_prog_cxx_cross
661
662	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
663	do
664	# Extract the first word of "$ac_prog", so it can be a program name with args.
665	set dummy $ac_prog; ac_word=$2
666	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
667	echo "configure:668: checking for $ac_word" >&5
668	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
669	echo $ac_n "(cached) $ac_c" 1>&6
670	else
671	if test -n "$CXX"; then
672	ac_cv_prog_CXX="$CXX" # Let the user override the test.
673	else
674	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
675	ac_dummy="$PATH"
676	for ac_dir in $ac_dummy; do
677	test -z "$ac_dir" && ac_dir=.
678	if test -f $ac_dir/$ac_word; then
679	ac_cv_prog_CXX="$ac_prog"
680	break
681	fi
682	done
683	IFS="$ac_save_ifs"
684	fi
685	fi
686	CXX="$ac_cv_prog_CXX"
687	if test -n "$CXX"; then
688	echo "$ac_t""$CXX" 1>&6
689	else
690	echo "$ac_t""no" 1>&6
691	fi
692
693	test -n "$CXX" && break
694	done
695	test -n "$CXX" \|\| CXX="gcc"
696
697
698	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
699	echo "configure:700: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
700
701	ac_ext=C
702	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
703	ac_cpp='$CXXCPP $CPPFLAGS'
704	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
705	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
706	cross_compiling=$ac_cv_prog_cxx_cross
707
708	cat > conftest.$ac_ext << EOF
709
710	#line 711 "configure"
711	#include "confdefs.h"
712
713	int main(){return(0);}
714	EOF
715	if { (eval echo configure:716: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
716	ac_cv_prog_cxx_works=yes
717	# If we can't run a trivial program, we are probably using a cross compiler.
718	if (./conftest; exit) 2>/dev/null; then
719	ac_cv_prog_cxx_cross=no
720	else
721	ac_cv_prog_cxx_cross=yes
722	fi
723	else
724	echo "configure: failed program was:" >&5
725	cat conftest.$ac_ext >&5
726	ac_cv_prog_cxx_works=no
727	fi
728	rm -fr conftest*
729	ac_ext=C
730	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
731	ac_cpp='$CXXCPP $CPPFLAGS'
732	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
733	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
734	cross_compiling=$ac_cv_prog_cxx_cross
735
736	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
737	if test $ac_cv_prog_cxx_works = no; then
738	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
739	fi
740	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
741	echo "configure:742: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
742	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
743	cross_compiling=$ac_cv_prog_cxx_cross
744
745	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
746	echo "configure:747: checking whether we are using GNU C++" >&5
747	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
748	echo $ac_n "(cached) $ac_c" 1>&6
749	else
750	cat > conftest.C <<EOF
751	#ifdef __GNUC__
752	yes;
753	#endif
754	EOF
755	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
756	ac_cv_prog_gxx=yes
757	else
758	ac_cv_prog_gxx=no
759	fi
760	fi
761
762	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
763
764	if test $ac_cv_prog_gxx = yes; then
765	GXX=yes
766	else
767	GXX=
768	fi
769
770	ac_test_CXXFLAGS="${CXXFLAGS+set}"
771	ac_save_CXXFLAGS="$CXXFLAGS"
772	CXXFLAGS=
773	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
774	echo "configure:775: checking whether ${CXX-g++} accepts -g" >&5
775	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
776	echo $ac_n "(cached) $ac_c" 1>&6
777	else
778	echo 'void f(){}' > conftest.cc
779	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
780	ac_cv_prog_cxx_g=yes
781	else
782	ac_cv_prog_cxx_g=no
783	fi
784	rm -f conftest*
785
786	fi
787
788	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
789	if test "$ac_test_CXXFLAGS" = set; then
790	CXXFLAGS="$ac_save_CXXFLAGS"
791	elif test $ac_cv_prog_cxx_g = yes; then
792	if test "$GXX" = yes; then
793	CXXFLAGS="-g -O2"
794	else
795	CXXFLAGS="-g"
796	fi
797	else
798	if test "$GXX" = yes; then
799	CXXFLAGS="-O2"
800	else
801	CXXFLAGS=
802	fi
803	fi
804
805	echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
806	echo "configure:807: checking how to run the C++ preprocessor" >&5
807	if test -z "$CXXCPP"; then
808	if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
809	echo $ac_n "(cached) $ac_c" 1>&6
810	else
811	ac_ext=C
812	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
813	ac_cpp='$CXXCPP $CPPFLAGS'
814	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
815	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
816	cross_compiling=$ac_cv_prog_cxx_cross
817	CXXCPP="${CXX-g++} -E"
818	cat > conftest.$ac_ext <<EOF
819	#line 820 "configure"
820	#include "confdefs.h"
821	#include <stdlib.h>
822	EOF
823	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
824	{ (eval echo configure:825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
825	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
826	if test -z "$ac_err"; then
827	:
828	else
829	echo "$ac_err" >&5
830	echo "configure: failed program was:" >&5
831	cat conftest.$ac_ext >&5
832	rm -rf conftest*
833	CXXCPP=/lib/cpp
834	fi
835	rm -f conftest*
836	ac_cv_prog_CXXCPP="$CXXCPP"
837	ac_ext=C
838	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
839	ac_cpp='$CXXCPP $CPPFLAGS'
840	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
841	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
842	cross_compiling=$ac_cv_prog_cxx_cross
843	fi
844	fi
845	CXXCPP="$ac_cv_prog_CXXCPP"
846	echo "$ac_t""$CXXCPP" 1>&6
847
848
849	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
850	echo "configure:851: checking whether ${MAKE-make} sets \${MAKE}" >&5
851	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
852	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
853	echo $ac_n "(cached) $ac_c" 1>&6
854	else
855	cat > conftestmake <<\EOF
856	all:
857	@echo 'ac_maketemp="${MAKE}"'
858	EOF
859	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
860	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
861	if test -n "$ac_maketemp"; then
862	eval ac_cv_prog_make_${ac_make}_set=yes
863	else
864	eval ac_cv_prog_make_${ac_make}_set=no
865	fi
866	rm -f conftestmake
867	fi
868	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
869	echo "$ac_t""yes" 1>&6
870	SET_MAKE=
871	else
872	echo "$ac_t""no" 1>&6
873	SET_MAKE="MAKE=${MAKE-make}"
874	fi
875
876	# Extract the first word of "ranlib", so it can be a program name with args.
877	set dummy ranlib; ac_word=$2
878	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
879	echo "configure:880: checking for $ac_word" >&5
880	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
881	echo $ac_n "(cached) $ac_c" 1>&6
882	else
883	if test -n "$RANLIB"; then
884	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
885	else
886	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
887	ac_dummy="$PATH"
888	for ac_dir in $ac_dummy; do
889	test -z "$ac_dir" && ac_dir=.
890	if test -f $ac_dir/$ac_word; then
891	ac_cv_prog_RANLIB="ranlib"
892	break
893	fi
894	done
895	IFS="$ac_save_ifs"
896	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
897	fi
898	fi
899	RANLIB="$ac_cv_prog_RANLIB"
900	if test -n "$RANLIB"; then
901	echo "$ac_t""$RANLIB" 1>&6
902	else
903	echo "$ac_t""no" 1>&6
904	fi
905
906	# Extract the first word of "ar", so it can be a program name with args.
907	set dummy ar; ac_word=$2
908	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
909	echo "configure:910: checking for $ac_word" >&5
910	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
911	echo $ac_n "(cached) $ac_c" 1>&6
912	else
913	if test -n "$AR"; then
914	ac_cv_prog_AR="$AR" # Let the user override the test.
915	else
916	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
917	ac_dummy="$PATH"
918	for ac_dir in $ac_dummy; do
919	test -z "$ac_dir" && ac_dir=.
920	if test -f $ac_dir/$ac_word; then
921	ac_cv_prog_AR="ar"
922	break
923	fi
924	done
925	IFS="$ac_save_ifs"
926	fi
927	fi
928	AR="$ac_cv_prog_AR"
929	if test -n "$AR"; then
930	echo "$ac_t""$AR" 1>&6
931	else
932	echo "$ac_t""no" 1>&6
933	fi
934
935	if test -z "$AR"; then
936	{ echo "configure: error: Need ar" 1>&2; exit 1; }
937	fi
938
939
940	ac_safe=`echo "factory.h" \| sed 'y%./+-%__p_%'`
941	echo $ac_n "checking for factory.h""... $ac_c" 1>&6
942	echo "configure:943: checking for factory.h" >&5
943	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
944	echo $ac_n "(cached) $ac_c" 1>&6
945	else
946	cat > conftest.$ac_ext <<EOF
947	#line 948 "configure"
948	#include "confdefs.h"
949	#include <factory.h>
950	EOF
951	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
952	{ (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
953	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
954	if test -z "$ac_err"; then
955	rm -rf conftest*
956	eval "ac_cv_header_$ac_safe=yes"
957	else
958	echo "$ac_err" >&5
959	echo "configure: failed program was:" >&5
960	cat conftest.$ac_ext >&5
961	rm -rf conftest*
962	eval "ac_cv_header_$ac_safe=no"
963	fi
964	rm -f conftest*
965	fi
966	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
967	echo "$ac_t""yes" 1>&6
968	:
969	else
970	echo "$ac_t""no" 1>&6
971	echo "configure: warning: factory.h not found! Install factory before building libfac!" 1>&2
972	fi
973
974
975
976
977	if test x${GXX} = xyes; then
978
979	if test "$ac_cxxflags_set" = no; then
980	if test "$with_debug" = yes; then
981	CXXFLAGS="-O -g"
982	else
983	CXXFLAGS="-O3 "
984	fi
985	# check whether CXX accepts -fno-rtti
986
987	ac_ext=C
988	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
989	ac_cpp='$CXXCPP $CPPFLAGS'
990	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
991	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
992	cross_compiling=$ac_cv_prog_cxx_cross
993
994	echo $ac_n "checking whether gcc accepts -fno-rtti""... $ac_c" 1>&6
995	echo "configure:996: checking whether gcc accepts -fno-rtti" >&5
996	tmp_flags=${CXXFLAGS}
997	CXXFLAGS="${CXXFLAGS} -fno-rtti"
998	if eval "test \"`echo '$''{'ac_cv_cxx_have_rtti'+set}'`\" = set"; then
999	echo $ac_n "(cached) $ac_c" 1>&6
1000	else
1001	cat > conftest.$ac_ext <<EOF
1002	#line 1003 "configure"
1003	#include "confdefs.h"
1004
1005	int main() {
1006
1007	; return 0; }
1008	EOF
1009	if { (eval echo configure:1010: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1010	rm -rf conftest*
1011	ac_cv_cxx_have_rtti=yes
1012	else
1013	echo "configure: failed program was:" >&5
1014	cat conftest.$ac_ext >&5
1015	rm -rf conftest*
1016	ac_cv_cxx_have_rtti=no
1017	fi
1018	rm -f conftest*
1019
1020	fi
1021
1022	echo "$ac_t""${ac_cv_cxx_have_rtti}" 1>&6
1023	CXXFLAGS=$tmp_flags
1024	if test "${ac_cv_cxx_have_rtti}" = yes; then
1025	CXXFLAGS="$CXXFLAGS -fno-rtti"
1026	fi
1027
1028	echo $ac_n "checking whether gcc accepts -fno-exceptions""... $ac_c" 1>&6
1029	echo "configure:1030: checking whether gcc accepts -fno-exceptions" >&5
1030	tmp_flags=${CXXFLAGS}
1031	CXXFLAGS="${CXXFLAGS} -fno-exceptions"
1032	if eval "test \"`echo '$''{'ac_cv_cxx_have_exceptions'+set}'`\" = set"; then
1033	echo $ac_n "(cached) $ac_c" 1>&6
1034	else
1035	cat > conftest.$ac_ext <<EOF
1036	#line 1037 "configure"
1037	#include "confdefs.h"
1038
1039	int main() {
1040
1041	; return 0; }
1042	EOF
1043	if { (eval echo configure:1044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1044	rm -rf conftest*
1045	ac_cv_cxx_have_exceptions=yes
1046	else
1047	echo "configure: failed program was:" >&5
1048	cat conftest.$ac_ext >&5
1049	rm -rf conftest*
1050	ac_cv_cxx_have_exceptions=no
1051	fi
1052	rm -f conftest*
1053
1054	fi
1055
1056	echo "$ac_t""${ac_cv_cxx_have_exceptions}" 1>&6
1057	CXXFLAGS=$tmp_flags
1058	if test "${ac_cv_cxx_have_exceptions}" = yes; then
1059	CXXFLAGS="$CXXFLAGS -fno-exceptions"
1060	fi
1061
1062
1063	ac_ext=C
1064	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1065	ac_cpp='$CXXCPP $CPPFLAGS'
1066	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1067	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1068	cross_compiling=$ac_cv_prog_cxx_cross
1069
1070
1071	fi
1072	CXXTEMPLFLAGS="-fno-implicit-templates"
1073
1074
1075	else
1076	CXXTEMPFLAGS=""
1077	fi
1078
1079
1080	trap '' 1 2 15
1081	cat > confcache <<\EOF
1082	# This file is a shell script that caches the results of configure
1083	# tests run on this system so they can be shared between configure
1084	# scripts and configure runs. It is not useful on other systems.
1085	# If it contains results you don't want to keep, you may remove or edit it.
1086	#
1087	# By default, configure uses ./config.cache as the cache file,
1088	# creating it if it does not exist already. You can give configure
1089	# the --cache-file=FILE option to use a different cache file; that is
1090	# what configure does when it calls configure scripts in
1091	# subdirectories, so they share the cache.
1092	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1093	# config.status only pays attention to the cache file if you give it the
1094	# --recheck option to rerun configure.
1095	#
1096	EOF
1097	# The following way of writing the cache mishandles newlines in values,
1098	# but we know of no workaround that is simple, portable, and efficient.
1099	# So, don't put newlines in cache variables' values.
1100	# Ultrix sh set writes to stderr and can't be redirected directly,
1101	# and sets the high bit in the cache file unless we assign to the vars.
1102	(set) 2>&1 \|
1103	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
1104	ac_space=\ )
1105	# `set' does not quote correctly, so add quotes (double-quote substitution
1106	# turns \\\\ into \\, and sed turns \\ into \).
1107	sed -n \
1108	-e "s/'/'\\\\''/g" \
1109	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
1110	;;
1111	*)
1112	# `set' quotes correctly as required by POSIX, so do not add quotes.
1113	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
1114	;;
1115	esac >> confcache
1116	if cmp -s $cache_file confcache; then
1117	:
1118	else
1119	if test -w $cache_file; then
1120	echo "updating cache $cache_file"
1121	cat confcache > $cache_file
1122	else
1123	echo "not updating unwritable cache $cache_file"
1124	fi
1125	fi
1126	rm -f confcache
1127
1128	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1129
1130	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1131	# Let make expand exec_prefix.
1132	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1133
1134	# Any assignment to VPATH causes Sun make to only execute
1135	# the first set of double-colon rules, so remove it if not needed.
1136	# If there is a colon in the path, we need to keep it.
1137	if test "x$srcdir" = x.; then
1138	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1139	fi
1140
1141	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1142
1143	DEFS=-DHAVE_CONFIG_H
1144
1145	# Without the "./", some shells look in PATH for config.status.
1146	: ${CONFIG_STATUS=./config.status}
1147
1148	echo creating $CONFIG_STATUS
1149	rm -f $CONFIG_STATUS
1150	cat > $CONFIG_STATUS <<EOF
1151	#! /bin/sh
1152	# Generated automatically by configure.
1153	# Run this file to recreate the current configuration.
1154	# This directory was configured as follows,
1155	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1156	#
1157	# $0 $ac_configure_args
1158	#
1159	# Compiler output produced by configure, useful for debugging
1160	# configure, is in ./config.log if it exists.
1161
1162	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1163	for ac_option
1164	do
1165	case "\$ac_option" in
1166	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1167	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1168	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1169	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1170	echo "$CONFIG_STATUS generated by autoconf version 2.13"
1171	exit 0 ;;
1172	-help \| --help \| --hel \| --he \| --h)
1173	echo "\$ac_cs_usage"; exit 0 ;;
1174	*) echo "\$ac_cs_usage"; exit 1 ;;
1175	esac
1176	done
1177
1178	ac_given_srcdir=$srcdir
1179
1180	trap 'rm -fr `echo "Makefile factor/version.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1181	EOF
1182	cat >> $CONFIG_STATUS <<EOF
1183
1184	# Protect against being on the right side of a sed subst in config.status.
1185	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1186	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1187	$ac_vpsub
1188	$extrasub
1189	s%@SHELL@%$SHELL%g
1190	s%@CFLAGS@%$CFLAGS%g
1191	s%@CPPFLAGS@%$CPPFLAGS%g
1192	s%@CXXFLAGS@%$CXXFLAGS%g
1193	s%@FFLAGS@%$FFLAGS%g
1194	s%@DEFS@%$DEFS%g
1195	s%@LDFLAGS@%$LDFLAGS%g
1196	s%@LIBS@%$LIBS%g
1197	s%@exec_prefix@%$exec_prefix%g
1198	s%@prefix@%$prefix%g
1199	s%@program_transform_name@%$program_transform_name%g
1200	s%@bindir@%$bindir%g
1201	s%@sbindir@%$sbindir%g
1202	s%@libexecdir@%$libexecdir%g
1203	s%@datadir@%$datadir%g
1204	s%@sysconfdir@%$sysconfdir%g
1205	s%@sharedstatedir@%$sharedstatedir%g
1206	s%@localstatedir@%$localstatedir%g
1207	s%@libdir@%$libdir%g
1208	s%@includedir@%$includedir%g
1209	s%@oldincludedir@%$oldincludedir%g
1210	s%@infodir@%$infodir%g
1211	s%@mandir@%$mandir%g
1212	s%@libfac_name@%$libfac_name%g
1213	s%@libfac_version@%$libfac_version%g
1214	s%@libfac_date@%$libfac_date%g
1215	s%@libfac_author@%$libfac_author%g
1216	s%@libfac@%$libfac%g
1217	s%@libfac_g@%$libfac_g%g
1218	s%@libsingfac@%$libsingfac%g
1219	s%@libsingfac_g@%$libsingfac_g%g
1220	s%@factorH@%$factorH%g
1221	s%@targetname@%$targetname%g
1222	s%@CXX@%$CXX%g
1223	s%@CXXCPP@%$CXXCPP%g
1224	s%@SET_MAKE@%$SET_MAKE%g
1225	s%@RANLIB@%$RANLIB%g
1226	s%@AR@%$AR%g
1227	s%@CXXTEMPLFLAGS@%$CXXTEMPLFLAGS%g
1228
1229	CEOF
1230	EOF
1231
1232	cat >> $CONFIG_STATUS <<\EOF
1233
1234	# Split the substitutions into bite-sized pieces for seds with
1235	# small command number limits, like on Digital OSF/1 and HP-UX.
1236	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1237	ac_file=1 # Number of current file.
1238	ac_beg=1 # First line for current file.
1239	ac_end=$ac_max_sed_cmds # Line after last line for current file.
1240	ac_more_lines=:
1241	ac_sed_cmds=""
1242	while $ac_more_lines; do
1243	if test $ac_beg -gt 1; then
1244	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1245	else
1246	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1247	fi
1248	if test ! -s conftest.s$ac_file; then
1249	ac_more_lines=false
1250	rm -f conftest.s$ac_file
1251	else
1252	if test -z "$ac_sed_cmds"; then
1253	ac_sed_cmds="sed -f conftest.s$ac_file"
1254	else
1255	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
1256	fi
1257	ac_file=`expr $ac_file + 1`
1258	ac_beg=$ac_end
1259	ac_end=`expr $ac_end + $ac_max_sed_cmds`
1260	fi
1261	done
1262	if test -z "$ac_sed_cmds"; then
1263	ac_sed_cmds=cat
1264	fi
1265	EOF
1266
1267	cat >> $CONFIG_STATUS <<EOF
1268
1269	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1270	EOF
1271	cat >> $CONFIG_STATUS <<\EOF
1272	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1273	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1274	case "$ac_file" in
1275	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1276	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1277	*) ac_file_in="${ac_file}.in" ;;
1278	esac
1279
1280	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1281
1282	# Remove last slash and all that follows it. Not all systems have dirname.
1283	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1284	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1285	# The file is in a subdirectory.
1286	test ! -d "$ac_dir" && mkdir "$ac_dir"
1287	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1288	# A "../" for each directory in $ac_dir_suffix.
1289	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1290	else
1291	ac_dir_suffix= ac_dots=
1292	fi
1293
1294	case "$ac_given_srcdir" in
1295	.) srcdir=.
1296	if test -z "$ac_dots"; then top_srcdir=.
1297	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1298	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1299	*) # Relative path.
1300	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1301	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1302	esac
1303
1304
1305	echo creating "$ac_file"
1306	rm -f "$ac_file"
1307	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1308	case "$ac_file" in
1309	Makefile) ac_comsub="1i\\
1310	# $configure_input" ;;
1311	*) ac_comsub= ;;
1312	esac
1313
1314	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1315	sed -e "$ac_comsub
1316	s%@configure_input@%$configure_input%g
1317	s%@srcdir@%$srcdir%g
1318	s%@top_srcdir@%$top_srcdir%g
1319	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
1320	fi; done
1321	rm -f conftest.s*
1322
1323	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1324	# NAME is the cpp macro being defined and VALUE is the value it is being given.
1325	#
1326	# ac_d sets the value in "#define NAME VALUE" lines.
1327	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
1328	ac_dB='$[ ][ ]$[^ ]%\1#\2'
1329	ac_dC='\3'
1330	ac_dD='%g'
1331	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1332	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1333	ac_uB='$[ ]$%\1#\2define\3'
1334	ac_uC=' '
1335	ac_uD='\4%g'
1336	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1337	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
1338	ac_eB='$%\1#\2define\3'
1339	ac_eC=' '
1340	ac_eD='%g'
1341
1342	if test "${CONFIG_HEADERS+set}" != set; then
1343	EOF
1344	cat >> $CONFIG_STATUS <<EOF
1345	CONFIG_HEADERS="factor/version.h"
1346	EOF
1347	cat >> $CONFIG_STATUS <<\EOF
1348	fi
1349	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1350	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1351	case "$ac_file" in
1352	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
1353	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1354	*) ac_file_in="${ac_file}.in" ;;
1355	esac
1356
1357	echo creating $ac_file
1358
1359	rm -f conftest.frag conftest.in conftest.out
1360	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1361	cat $ac_file_inputs > conftest.in
1362
1363	EOF
1364
1365	# Transform confdefs.h into a sed script conftest.vals that substitutes
1366	# the proper values into config.h.in to produce config.h. And first:
1367	# Protect against being on the right side of a sed subst in config.status.
1368	# Protect against being in an unquoted here document in config.status.
1369	rm -f conftest.vals
1370	cat > conftest.hdr <<\EOF
1371	s/[\\&%]/\\&/g
1372	s%[\\$`]%\\&%g
1373	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1374	s%ac_d%ac_u%gp
1375	s%ac_u%ac_e%gp
1376	EOF
1377	sed -n -f conftest.hdr confdefs.h > conftest.vals
1378	rm -f conftest.hdr
1379
1380	# This sed command replaces #undef with comments. This is necessary, for
1381	# example, in the case of _POSIX_SOURCE, which is predefined and required
1382	# on some systems where configure will not decide to define it.
1383	cat >> conftest.vals <<\EOF
1384	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
1385	EOF
1386
1387	# Break up conftest.vals because some shells have a limit on
1388	# the size of here documents, and old seds have small limits too.
1389
1390	rm -f conftest.tail
1391	while :
1392	do
1393	ac_lines=`grep -c . conftest.vals`
1394	# grep -c gives empty output for an empty file on some AIX systems.
1395	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
1396	# Write a limited-size here document to conftest.frag.
1397	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1398	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1399	echo 'CEOF
1400	sed -f conftest.frag conftest.in > conftest.out
1401	rm -f conftest.in
1402	mv conftest.out conftest.in
1403	' >> $CONFIG_STATUS
1404	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1405	rm -f conftest.vals
1406	mv conftest.tail conftest.vals
1407	done
1408	rm -f conftest.vals
1409
1410	cat >> $CONFIG_STATUS <<\EOF
1411	rm -f conftest.frag conftest.h
1412	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1413	cat conftest.in >> conftest.h
1414	rm -f conftest.in
1415	if cmp -s $ac_file conftest.h 2>/dev/null; then
1416	echo "$ac_file is unchanged"
1417	rm -f conftest.h
1418	else
1419	# Remove last slash and all that follows it. Not all systems have dirname.
1420	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1421	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1422	# The file is in a subdirectory.
1423	test ! -d "$ac_dir" && mkdir "$ac_dir"
1424	fi
1425	rm -f $ac_file
1426	mv conftest.h $ac_file
1427	fi
1428	fi; done
1429
1430	EOF
1431	cat >> $CONFIG_STATUS <<EOF
1432
1433	EOF
1434	cat >> $CONFIG_STATUS <<\EOF
1435
1436	exit 0
1437	EOF
1438	chmod +x $CONFIG_STATUS
1439	rm -fr confdefs* $ac_clean_files
1440	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
1441

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

Original Format