source: git/modules/configure @ 2dc9fea

fieker-DuValspielwiese
Last change on this file since 2dc9fea was a69d3b, checked in by Hans Schönemann <hannes@…>, 19 years ago
*hannes: some fixes for configure/make git-svn-id: file:///usr/local/Singular/svn/trunk@8204 2c84dea3-7e68-4137-9b89-c4e89433aadc
  • Property mode set to 100755
File size: 64.3 KB
Line 
1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.13
5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6#
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9
10# Defaults:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14
15# Initialize some variables set by options.
16# The variables have the same names as the options, with
17# dashes changed to underlines.
18build=NONE
19cache_file=./config.cache
20exec_prefix=NONE
21host=NONE
22no_create=
23nonopt=NONE
24no_recursion=
25prefix=NONE
26program_prefix=NONE
27program_suffix=NONE
28program_transform_name=s,x,x,
29silent=
30site=
31srcdir=
32target=NONE
33verbose=
34x_includes=NONE
35x_libraries=NONE
36bindir='${exec_prefix}/bin'
37sbindir='${exec_prefix}/sbin'
38libexecdir='${exec_prefix}/libexec'
39datadir='${prefix}/share'
40sysconfdir='${prefix}/etc'
41sharedstatedir='${prefix}/com'
42localstatedir='${prefix}/var'
43libdir='${exec_prefix}/lib'
44includedir='${prefix}/include'
45oldincludedir='/usr/include'
46infodir='${prefix}/info'
47mandir='${prefix}/man'
48
49# Initialize some other variables.
50subdirs=
51MFLAGS= MAKEFLAGS=
52SHELL=${CONFIG_SHELL-/bin/sh}
53# Maximum number of lines to put in a shell here document.
54ac_max_here_lines=12
55
56ac_prev=
57for ac_option
58do
59
60  # If the previous option needs an argument, assign it.
61  if test -n "$ac_prev"; then
62    eval "$ac_prev=\$ac_option"
63    ac_prev=
64    continue
65  fi
66
67  case "$ac_option" in
68  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
69  *) ac_optarg= ;;
70  esac
71
72  # Accept the important Cygnus configure options, so we can diagnose typos.
73
74  case "$ac_option" in
75
76  -bindir | --bindir | --bindi | --bind | --bin | --bi)
77    ac_prev=bindir ;;
78  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
79    bindir="$ac_optarg" ;;
80
81  -build | --build | --buil | --bui | --bu)
82    ac_prev=build ;;
83  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
84    build="$ac_optarg" ;;
85
86  -cache-file | --cache-file | --cache-fil | --cache-fi \
87  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
88    ac_prev=cache_file ;;
89  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91    cache_file="$ac_optarg" ;;
92
93  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
94    ac_prev=datadir ;;
95  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
96  | --da=*)
97    datadir="$ac_optarg" ;;
98
99  -disable-* | --disable-*)
100    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
101    # Reject names that are not valid shell variable names.
102    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
103      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104    fi
105    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
106    eval "enable_${ac_feature}=no" ;;
107
108  -enable-* | --enable-*)
109    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
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 $ac_feature| sed 's/-/_/g'`
115    case "$ac_option" in
116      *=*) ;;
117      *) ac_optarg=yes ;;
118    esac
119    eval "enable_${ac_feature}='$ac_optarg'" ;;
120
121  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
122  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
123  | --exec | --exe | --ex)
124    ac_prev=exec_prefix ;;
125  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
126  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
127  | --exec=* | --exe=* | --ex=*)
128    exec_prefix="$ac_optarg" ;;
129
130  -gas | --gas | --ga | --g)
131    # Obsolete; use --with-gas.
132    with_gas=yes ;;
133
134  -help | --help | --hel | --he)
135    # Omit some internal or obsolete options to make the list less imposing.
136    # This message is too long to be a string in the A/UX 3.1 sh.
137    cat << EOF
138Usage: configure [options] [host]
139Options: [defaults in brackets after descriptions]
140Configuration:
141  --cache-file=FILE       cache test results in FILE
142  --help                  print this message
143  --no-create             do not create output files
144  --quiet, --silent       do not print \`checking...' messages
145  --version               print the version of autoconf that created configure
146Directory and file names:
147  --prefix=PREFIX         install architecture-independent files in PREFIX
148                          [$ac_default_prefix]
149  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
150                          [same as prefix]
151  --bindir=DIR            user executables in DIR [EPREFIX/bin]
152  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
153  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
154  --datadir=DIR           read-only architecture-independent data in DIR
155                          [PREFIX/share]
156  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
157  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
158                          [PREFIX/com]
159  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
160  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
161  --includedir=DIR        C header files in DIR [PREFIX/include]
162  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
163  --infodir=DIR           info documentation in DIR [PREFIX/info]
164  --mandir=DIR            man documentation in DIR [PREFIX/man]
165  --srcdir=DIR            find the sources in DIR [configure dir or ..]
166  --program-prefix=PREFIX prepend PREFIX to installed program names
167  --program-suffix=SUFFIX append SUFFIX to installed program names
168  --program-transform-name=PROGRAM
169                          run sed PROGRAM on installed program names
170EOF
171    cat << EOF
172Host type:
173  --build=BUILD           configure for building on BUILD [BUILD=HOST]
174  --host=HOST             configure for HOST [guessed]
175  --target=TARGET         configure for TARGET [TARGET=HOST]
176Features and packages:
177  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
178  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
179  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
180  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
181  --x-includes=DIR        X include files are in DIR
182  --x-libraries=DIR       X library files are in DIR
183EOF
184    if test -n "$ac_help"; then
185      echo "--enable and --with options recognized:$ac_help"
186    fi
187    exit 0 ;;
188
189  -host | --host | --hos | --ho)
190    ac_prev=host ;;
191  -host=* | --host=* | --hos=* | --ho=*)
192    host="$ac_optarg" ;;
193
194  -includedir | --includedir | --includedi | --included | --include \
195  | --includ | --inclu | --incl | --inc)
196    ac_prev=includedir ;;
197  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
198  | --includ=* | --inclu=* | --incl=* | --inc=*)
199    includedir="$ac_optarg" ;;
200
201  -infodir | --infodir | --infodi | --infod | --info | --inf)
202    ac_prev=infodir ;;
203  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
204    infodir="$ac_optarg" ;;
205
206  -libdir | --libdir | --libdi | --libd)
207    ac_prev=libdir ;;
208  -libdir=* | --libdir=* | --libdi=* | --libd=*)
209    libdir="$ac_optarg" ;;
210
211  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
212  | --libexe | --libex | --libe)
213    ac_prev=libexecdir ;;
214  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
215  | --libexe=* | --libex=* | --libe=*)
216    libexecdir="$ac_optarg" ;;
217
218  -localstatedir | --localstatedir | --localstatedi | --localstated \
219  | --localstate | --localstat | --localsta | --localst \
220  | --locals | --local | --loca | --loc | --lo)
221    ac_prev=localstatedir ;;
222  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
223  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
224  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
225    localstatedir="$ac_optarg" ;;
226
227  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
228    ac_prev=mandir ;;
229  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
230    mandir="$ac_optarg" ;;
231
232  -nfp | --nfp | --nf)
233    # Obsolete; use --without-fp.
234    with_fp=no ;;
235
236  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
237  | --no-cr | --no-c)
238    no_create=yes ;;
239
240  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
241  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
242    no_recursion=yes ;;
243
244  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
245  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
246  | --oldin | --oldi | --old | --ol | --o)
247    ac_prev=oldincludedir ;;
248  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
249  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
250  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
251    oldincludedir="$ac_optarg" ;;
252
253  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
254    ac_prev=prefix ;;
255  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
256    prefix="$ac_optarg" ;;
257
258  -program-prefix | --program-prefix | --program-prefi | --program-pref \
259  | --program-pre | --program-pr | --program-p)
260    ac_prev=program_prefix ;;
261  -program-prefix=* | --program-prefix=* | --program-prefi=* \
262  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
263    program_prefix="$ac_optarg" ;;
264
265  -program-suffix | --program-suffix | --program-suffi | --program-suff \
266  | --program-suf | --program-su | --program-s)
267    ac_prev=program_suffix ;;
268  -program-suffix=* | --program-suffix=* | --program-suffi=* \
269  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
270    program_suffix="$ac_optarg" ;;
271
272  -program-transform-name | --program-transform-name \
273  | --program-transform-nam | --program-transform-na \
274  | --program-transform-n | --program-transform- \
275  | --program-transform | --program-transfor \
276  | --program-transfo | --program-transf \
277  | --program-trans | --program-tran \
278  | --progr-tra | --program-tr | --program-t)
279    ac_prev=program_transform_name ;;
280  -program-transform-name=* | --program-transform-name=* \
281  | --program-transform-nam=* | --program-transform-na=* \
282  | --program-transform-n=* | --program-transform-=* \
283  | --program-transform=* | --program-transfor=* \
284  | --program-transfo=* | --program-transf=* \
285  | --program-trans=* | --program-tran=* \
286  | --progr-tra=* | --program-tr=* | --program-t=*)
287    program_transform_name="$ac_optarg" ;;
288
289  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
290  | -silent | --silent | --silen | --sile | --sil)
291    silent=yes ;;
292
293  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
294    ac_prev=sbindir ;;
295  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
296  | --sbi=* | --sb=*)
297    sbindir="$ac_optarg" ;;
298
299  -sharedstatedir | --sharedstatedir | --sharedstatedi \
300  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
301  | --sharedst | --shareds | --shared | --share | --shar \
302  | --sha | --sh)
303    ac_prev=sharedstatedir ;;
304  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
305  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
306  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
307  | --sha=* | --sh=*)
308    sharedstatedir="$ac_optarg" ;;
309
310  -site | --site | --sit)
311    ac_prev=site ;;
312  -site=* | --site=* | --sit=*)
313    site="$ac_optarg" ;;
314
315  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
316    ac_prev=srcdir ;;
317  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
318    srcdir="$ac_optarg" ;;
319
320  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
321  | --syscon | --sysco | --sysc | --sys | --sy)
322    ac_prev=sysconfdir ;;
323  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
324  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
325    sysconfdir="$ac_optarg" ;;
326
327  -target | --target | --targe | --targ | --tar | --ta | --t)
328    ac_prev=target ;;
329  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
330    target="$ac_optarg" ;;
331
332  -v | -verbose | --verbose | --verbos | --verbo | --verb)
333    verbose=yes ;;
334
335  -version | --version | --versio | --versi | --vers)
336    echo "configure generated by autoconf version 2.13"
337    exit 0 ;;
338
339  -with-* | --with-*)
340    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
341    # Reject names that are not valid shell variable names.
342    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
343      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344    fi
345    ac_package=`echo $ac_package| sed 's/-/_/g'`
346    case "$ac_option" in
347      *=*) ;;
348      *) ac_optarg=yes ;;
349    esac
350    eval "with_${ac_package}='$ac_optarg'" ;;
351
352  -without-* | --without-*)
353    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
354    # Reject names that are not valid shell variable names.
355    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
356      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357    fi
358    ac_package=`echo $ac_package| sed 's/-/_/g'`
359    eval "with_${ac_package}=no" ;;
360
361  --x)
362    # Obsolete; use --with-x.
363    with_x=yes ;;
364
365  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
366  | --x-incl | --x-inc | --x-in | --x-i)
367    ac_prev=x_includes ;;
368  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
369  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
370    x_includes="$ac_optarg" ;;
371
372  -x-libraries | --x-libraries | --x-librarie | --x-librari \
373  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
374    ac_prev=x_libraries ;;
375  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
376  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
377    x_libraries="$ac_optarg" ;;
378
379  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380    ;;
381
382  *)
383    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
384      echo "configure: warning: $ac_option: invalid host type" 1>&2
385    fi
386    if test "x$nonopt" != xNONE; then
387      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388    fi
389    nonopt="$ac_option"
390    ;;
391
392  esac
393done
394
395if test -n "$ac_prev"; then
396  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
397fi
398
399trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
401# File descriptor usage:
402# 0 standard input
403# 1 file creation
404# 2 errors and warnings
405# 3 some systems may open it to /dev/tty
406# 4 used on the Kubota Titan
407# 6 checking for... messages and results
408# 5 compiler messages saved in config.log
409if test "$silent" = yes; then
410  exec 6>/dev/null
411else
412  exec 6>&1
413fi
414exec 5>./config.log
415
416echo "\
417This file contains any messages produced by compilers while
418running configure, to aid debugging if configure makes a mistake.
419" 1>&5
420
421# Strip out --no-create and --no-recursion so they do not pile up.
422# Also quote any args containing shell metacharacters.
423ac_configure_args=
424for ac_arg
425do
426  case "$ac_arg" in
427  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
428  | --no-cr | --no-c) ;;
429  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
430  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
431  *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
432  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
434  esac
435done
436
437# NLS nuisances.
438# Only set these to C if already set.  These must not be set unconditionally
439# because not all systems understand e.g. LANG=C (notably SCO).
440# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441# Non-C LC_CTYPE values break the ctype check.
442if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
443if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
446
447# confdefs.h avoids OS command line length limits that DEFS can exceed.
448rm -rf conftest* confdefs.h
449# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450echo > confdefs.h
451
452# A filename unique to this package, relative to the directory that
453# configure is in, which we can look for to find out if srcdir is correct.
454ac_unique_file=tools/misc.cc
455
456# Find the source files, if location was not specified.
457if test -z "$srcdir"; then
458  ac_srcdir_defaulted=yes
459  # Try the directory containing this script, then its parent.
460  ac_prog=$0
461  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463  srcdir=$ac_confdir
464  if test ! -r $srcdir/$ac_unique_file; then
465    srcdir=..
466  fi
467else
468  ac_srcdir_defaulted=no
469fi
470if test ! -r $srcdir/$ac_unique_file; then
471  if test "$ac_srcdir_defaulted" = yes; then
472    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473  else
474    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475  fi
476fi
477srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
478
479# Prefer explicitly selected file to automatically selected ones.
480if test -z "$CONFIG_SITE"; then
481  if test "x$prefix" != xNONE; then
482    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483  else
484    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485  fi
486fi
487for ac_site_file in $CONFIG_SITE; do
488  if test -r "$ac_site_file"; then
489    echo "loading site script $ac_site_file"
490    . "$ac_site_file"
491  fi
492done
493
494if test -r "$cache_file"; then
495  echo "loading cache $cache_file"
496  . $cache_file
497else
498  echo "creating cache $cache_file"
499  > $cache_file
500fi
501
502ac_ext=c
503# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504ac_cpp='$CPP $CPPFLAGS'
505ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507cross_compiling=$ac_cv_prog_cc_cross
508
509ac_exeext=
510ac_objext=o
511if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
512  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
514    ac_n= ac_c='
515' ac_t='        '
516  else
517    ac_n=-n ac_c= ac_t=
518  fi
519else
520  ac_n= ac_c='\c' ac_t=
521fi
522
523
524
525
526OUTPUT_MAKEFILES="Makefile"
527if test -d "tools"; then
528   OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" tools/Makefile"
529fi
530if test -d "modgen"; then
531   OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" modgen/Makefile"
532fi
533
534SINGULAR_MAJOR_VERSION=${SINGULAR_MAJOR_VERSION:-3}
535SINGULAR_MINOR_VERSION=${SINGULAR_MINOR_VERSION:-0}
536SINGULAR_SUB_VERSION=${SINGULAR_SUB_VERSION:-0}
537SINGULAR_VERSION="${SINGULAR_VERSION:-$SINGULAR_MAJOR_VERSION${VERSION_SEP}$SINGULAR_MINOR_VERSION${VERSION_SEP}$SINGULAR_SUB_VERSION}"
538VERSION_DATE=${VERSION_DATE:-"May 2005"}
539
540
541
542
543
544
545cat >> confdefs.h <<EOF
546#define SINGULAR_MAJOR_VERSION ${SINGULAR_MAJOR_VERSION}
547EOF
548
549cat >> confdefs.h <<EOF
550#define SINGULAR_MINOR_VERSION ${SINGULAR_MINOR_VERSION}
551EOF
552
553cat >> confdefs.h <<EOF
554#define SINGULAR_SUB_VERSION ${SINGULAR_SUB_VERSION}
555EOF
556
557cat >> confdefs.h <<EOF
558#define S_VERSION1 "${SINGULAR_MAJOR_VERSION}${VERSION_SEP}${SINGULAR_MINOR_VERSION}${VERSION_SEP}${SINGULAR_SUB_VERSION}"
559EOF
560
561cat >> confdefs.h <<EOF
562#define S_VERSION2 "${VERSION_DATE}"
563EOF
564
565cat >> confdefs.h <<EOF
566#define SINGULAR_SUB_VERSION ${SINGULAR_SUB_VERSION}
567EOF
568
569
570
571# Checks for programs.
572for ac_prog in gawk mawk nawk awk
573do
574# Extract the first word of "$ac_prog", so it can be a program name with args.
575set dummy $ac_prog; ac_word=$2
576echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
577echo "configure:578: checking for $ac_word" >&5
578if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
579  echo $ac_n "(cached) $ac_c" 1>&6
580else
581  if test -n "$AWK"; then
582  ac_cv_prog_AWK="$AWK" # Let the user override the test.
583else
584  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
585  ac_dummy="$PATH"
586  for ac_dir in $ac_dummy; do
587    test -z "$ac_dir" && ac_dir=.
588    if test -f $ac_dir/$ac_word; then
589      ac_cv_prog_AWK="$ac_prog"
590      break
591    fi
592  done
593  IFS="$ac_save_ifs"
594fi
595fi
596AWK="$ac_cv_prog_AWK"
597if test -n "$AWK"; then
598  echo "$ac_t""$AWK" 1>&6
599else
600  echo "$ac_t""no" 1>&6
601fi
602
603test -n "$AWK" && break
604done
605
606for ac_prog in 'bison -y' byacc
607do
608# Extract the first word of "$ac_prog", so it can be a program name with args.
609set dummy $ac_prog; ac_word=$2
610echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
611echo "configure:612: checking for $ac_word" >&5
612if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
613  echo $ac_n "(cached) $ac_c" 1>&6
614else
615  if test -n "$YACC"; then
616  ac_cv_prog_YACC="$YACC" # Let the user override the test.
617else
618  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
619  ac_dummy="$PATH"
620  for ac_dir in $ac_dummy; do
621    test -z "$ac_dir" && ac_dir=.
622    if test -f $ac_dir/$ac_word; then
623      ac_cv_prog_YACC="$ac_prog"
624      break
625    fi
626  done
627  IFS="$ac_save_ifs"
628fi
629fi
630YACC="$ac_cv_prog_YACC"
631if test -n "$YACC"; then
632  echo "$ac_t""$YACC" 1>&6
633else
634  echo "$ac_t""no" 1>&6
635fi
636
637test -n "$YACC" && break
638done
639test -n "$YACC" || YACC="yacc"
640
641for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
642do
643# Extract the first word of "$ac_prog", so it can be a program name with args.
644set dummy $ac_prog; ac_word=$2
645echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
646echo "configure:647: checking for $ac_word" >&5
647if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
648  echo $ac_n "(cached) $ac_c" 1>&6
649else
650  if test -n "$CXX"; then
651  ac_cv_prog_CXX="$CXX" # Let the user override the test.
652else
653  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
654  ac_dummy="$PATH"
655  for ac_dir in $ac_dummy; do
656    test -z "$ac_dir" && ac_dir=.
657    if test -f $ac_dir/$ac_word; then
658      ac_cv_prog_CXX="$ac_prog"
659      break
660    fi
661  done
662  IFS="$ac_save_ifs"
663fi
664fi
665CXX="$ac_cv_prog_CXX"
666if test -n "$CXX"; then
667  echo "$ac_t""$CXX" 1>&6
668else
669  echo "$ac_t""no" 1>&6
670fi
671
672test -n "$CXX" && break
673done
674test -n "$CXX" || CXX="gcc"
675
676
677echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
678echo "configure:679: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
679
680ac_ext=C
681# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
682ac_cpp='$CXXCPP $CPPFLAGS'
683ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
684ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
685cross_compiling=$ac_cv_prog_cxx_cross
686
687cat > conftest.$ac_ext << EOF
688
689#line 690 "configure"
690#include "confdefs.h"
691
692int main(){return(0);}
693EOF
694if { (eval echo configure:695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
695  ac_cv_prog_cxx_works=yes
696  # If we can't run a trivial program, we are probably using a cross compiler.
697  if (./conftest; exit) 2>/dev/null; then
698    ac_cv_prog_cxx_cross=no
699  else
700    ac_cv_prog_cxx_cross=yes
701  fi
702else
703  echo "configure: failed program was:" >&5
704  cat conftest.$ac_ext >&5
705  ac_cv_prog_cxx_works=no
706fi
707rm -fr conftest*
708ac_ext=c
709# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
710ac_cpp='$CPP $CPPFLAGS'
711ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
712ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
713cross_compiling=$ac_cv_prog_cc_cross
714
715echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
716if test $ac_cv_prog_cxx_works = no; then
717  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
718fi
719echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
720echo "configure:721: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
721echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
722cross_compiling=$ac_cv_prog_cxx_cross
723
724echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
725echo "configure:726: checking whether we are using GNU C++" >&5
726if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
727  echo $ac_n "(cached) $ac_c" 1>&6
728else
729  cat > conftest.C <<EOF
730#ifdef __GNUC__
731  yes;
732#endif
733EOF
734if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:735: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
735  ac_cv_prog_gxx=yes
736else
737  ac_cv_prog_gxx=no
738fi
739fi
740
741echo "$ac_t""$ac_cv_prog_gxx" 1>&6
742
743if test $ac_cv_prog_gxx = yes; then
744  GXX=yes
745else
746  GXX=
747fi
748
749ac_test_CXXFLAGS="${CXXFLAGS+set}"
750ac_save_CXXFLAGS="$CXXFLAGS"
751CXXFLAGS=
752echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
753echo "configure:754: checking whether ${CXX-g++} accepts -g" >&5
754if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
755  echo $ac_n "(cached) $ac_c" 1>&6
756else
757  echo 'void f(){}' > conftest.cc
758if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
759  ac_cv_prog_cxx_g=yes
760else
761  ac_cv_prog_cxx_g=no
762fi
763rm -f conftest*
764
765fi
766
767echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
768if test "$ac_test_CXXFLAGS" = set; then
769  CXXFLAGS="$ac_save_CXXFLAGS"
770elif test $ac_cv_prog_cxx_g = yes; then
771  if test "$GXX" = yes; then
772    CXXFLAGS="-g -O2"
773  else
774    CXXFLAGS="-g"
775  fi
776else
777  if test "$GXX" = yes; then
778    CXXFLAGS="-O2"
779  else
780    CXXFLAGS=
781  fi
782fi
783
784# Extract the first word of "gcc", so it can be a program name with args.
785set dummy gcc; ac_word=$2
786echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
787echo "configure:788: checking for $ac_word" >&5
788if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
789  echo $ac_n "(cached) $ac_c" 1>&6
790else
791  if test -n "$CC"; then
792  ac_cv_prog_CC="$CC" # Let the user override the test.
793else
794  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
795  ac_dummy="$PATH"
796  for ac_dir in $ac_dummy; do
797    test -z "$ac_dir" && ac_dir=.
798    if test -f $ac_dir/$ac_word; then
799      ac_cv_prog_CC="gcc"
800      break
801    fi
802  done
803  IFS="$ac_save_ifs"
804fi
805fi
806CC="$ac_cv_prog_CC"
807if test -n "$CC"; then
808  echo "$ac_t""$CC" 1>&6
809else
810  echo "$ac_t""no" 1>&6
811fi
812
813if test -z "$CC"; then
814  # Extract the first word of "cc", so it can be a program name with args.
815set dummy cc; ac_word=$2
816echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
817echo "configure:818: checking for $ac_word" >&5
818if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
819  echo $ac_n "(cached) $ac_c" 1>&6
820else
821  if test -n "$CC"; then
822  ac_cv_prog_CC="$CC" # Let the user override the test.
823else
824  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
825  ac_prog_rejected=no
826  ac_dummy="$PATH"
827  for ac_dir in $ac_dummy; do
828    test -z "$ac_dir" && ac_dir=.
829    if test -f $ac_dir/$ac_word; then
830      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
831        ac_prog_rejected=yes
832        continue
833      fi
834      ac_cv_prog_CC="cc"
835      break
836    fi
837  done
838  IFS="$ac_save_ifs"
839if test $ac_prog_rejected = yes; then
840  # We found a bogon in the path, so make sure we never use it.
841  set dummy $ac_cv_prog_CC
842  shift
843  if test $# -gt 0; then
844    # We chose a different compiler from the bogus one.
845    # However, it has the same basename, so the bogon will be chosen
846    # first if we set CC to just the basename; use the full file name.
847    shift
848    set dummy "$ac_dir/$ac_word" "$@"
849    shift
850    ac_cv_prog_CC="$@"
851  fi
852fi
853fi
854fi
855CC="$ac_cv_prog_CC"
856if test -n "$CC"; then
857  echo "$ac_t""$CC" 1>&6
858else
859  echo "$ac_t""no" 1>&6
860fi
861
862  if test -z "$CC"; then
863    case "`uname -s`" in
864    *win32* | *WIN32*)
865      # Extract the first word of "cl", so it can be a program name with args.
866set dummy cl; ac_word=$2
867echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
868echo "configure:869: checking for $ac_word" >&5
869if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
870  echo $ac_n "(cached) $ac_c" 1>&6
871else
872  if test -n "$CC"; then
873  ac_cv_prog_CC="$CC" # Let the user override the test.
874else
875  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
876  ac_dummy="$PATH"
877  for ac_dir in $ac_dummy; do
878    test -z "$ac_dir" && ac_dir=.
879    if test -f $ac_dir/$ac_word; then
880      ac_cv_prog_CC="cl"
881      break
882    fi
883  done
884  IFS="$ac_save_ifs"
885fi
886fi
887CC="$ac_cv_prog_CC"
888if test -n "$CC"; then
889  echo "$ac_t""$CC" 1>&6
890else
891  echo "$ac_t""no" 1>&6
892fi
893 ;;
894    esac
895  fi
896  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
897fi
898
899echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
900echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
901
902ac_ext=c
903# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
904ac_cpp='$CPP $CPPFLAGS'
905ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
906ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
907cross_compiling=$ac_cv_prog_cc_cross
908
909cat > conftest.$ac_ext << EOF
910
911#line 912 "configure"
912#include "confdefs.h"
913
914main(){return(0);}
915EOF
916if { (eval echo configure:917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
917  ac_cv_prog_cc_works=yes
918  # If we can't run a trivial program, we are probably using a cross compiler.
919  if (./conftest; exit) 2>/dev/null; then
920    ac_cv_prog_cc_cross=no
921  else
922    ac_cv_prog_cc_cross=yes
923  fi
924else
925  echo "configure: failed program was:" >&5
926  cat conftest.$ac_ext >&5
927  ac_cv_prog_cc_works=no
928fi
929rm -fr conftest*
930ac_ext=c
931# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
932ac_cpp='$CPP $CPPFLAGS'
933ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
934ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
935cross_compiling=$ac_cv_prog_cc_cross
936
937echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
938if test $ac_cv_prog_cc_works = no; then
939  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
940fi
941echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
942echo "configure:943: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
943echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
944cross_compiling=$ac_cv_prog_cc_cross
945
946echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
947echo "configure:948: checking whether we are using GNU C" >&5
948if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
949  echo $ac_n "(cached) $ac_c" 1>&6
950else
951  cat > conftest.c <<EOF
952#ifdef __GNUC__
953  yes;
954#endif
955EOF
956if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
957  ac_cv_prog_gcc=yes
958else
959  ac_cv_prog_gcc=no
960fi
961fi
962
963echo "$ac_t""$ac_cv_prog_gcc" 1>&6
964
965if test $ac_cv_prog_gcc = yes; then
966  GCC=yes
967else
968  GCC=
969fi
970
971ac_test_CFLAGS="${CFLAGS+set}"
972ac_save_CFLAGS="$CFLAGS"
973CFLAGS=
974echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
975echo "configure:976: checking whether ${CC-cc} accepts -g" >&5
976if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
977  echo $ac_n "(cached) $ac_c" 1>&6
978else
979  echo 'void f(){}' > conftest.c
980if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
981  ac_cv_prog_cc_g=yes
982else
983  ac_cv_prog_cc_g=no
984fi
985rm -f conftest*
986
987fi
988
989echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
990if test "$ac_test_CFLAGS" = set; then
991  CFLAGS="$ac_save_CFLAGS"
992elif test $ac_cv_prog_cc_g = yes; then
993  if test "$GCC" = yes; then
994    CFLAGS="-g -O2"
995  else
996    CFLAGS="-g"
997  fi
998else
999  if test "$GCC" = yes; then
1000    CFLAGS="-O2"
1001  else
1002    CFLAGS=
1003  fi
1004fi
1005
1006# Extract the first word of "flex", so it can be a program name with args.
1007set dummy flex; ac_word=$2
1008echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1009echo "configure:1010: checking for $ac_word" >&5
1010if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1011  echo $ac_n "(cached) $ac_c" 1>&6
1012else
1013  if test -n "$LEX"; then
1014  ac_cv_prog_LEX="$LEX" # Let the user override the test.
1015else
1016  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1017  ac_dummy="$PATH"
1018  for ac_dir in $ac_dummy; do
1019    test -z "$ac_dir" && ac_dir=.
1020    if test -f $ac_dir/$ac_word; then
1021      ac_cv_prog_LEX="flex"
1022      break
1023    fi
1024  done
1025  IFS="$ac_save_ifs"
1026  test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1027fi
1028fi
1029LEX="$ac_cv_prog_LEX"
1030if test -n "$LEX"; then
1031  echo "$ac_t""$LEX" 1>&6
1032else
1033  echo "$ac_t""no" 1>&6
1034fi
1035
1036if test -z "$LEXLIB"
1037then
1038  case "$LEX" in
1039  flex*) ac_lib=fl ;;
1040  *) ac_lib=l ;;
1041  esac
1042  echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1043echo "configure:1044: checking for yywrap in -l$ac_lib" >&5
1044ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1045if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1046  echo $ac_n "(cached) $ac_c" 1>&6
1047else
1048  ac_save_LIBS="$LIBS"
1049LIBS="-l$ac_lib  $LIBS"
1050cat > conftest.$ac_ext <<EOF
1051#line 1052 "configure"
1052#include "confdefs.h"
1053/* Override any gcc2 internal prototype to avoid an error.  */
1054/* We use char because int might match the return type of a gcc2
1055    builtin and then its argument prototype would still apply.  */
1056char yywrap();
1057
1058int main() {
1059yywrap()
1060; return 0; }
1061EOF
1062if { (eval echo configure:1063: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1063  rm -rf conftest*
1064  eval "ac_cv_lib_$ac_lib_var=yes"
1065else
1066  echo "configure: failed program was:" >&5
1067  cat conftest.$ac_ext >&5
1068  rm -rf conftest*
1069  eval "ac_cv_lib_$ac_lib_var=no"
1070fi
1071rm -f conftest*
1072LIBS="$ac_save_LIBS"
1073
1074fi
1075if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1076  echo "$ac_t""yes" 1>&6
1077  LEXLIB="-l$ac_lib"
1078else
1079  echo "$ac_t""no" 1>&6
1080fi
1081
1082fi
1083
1084ac_aux_dir=
1085for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1086  if test -f $ac_dir/install-sh; then
1087    ac_aux_dir=$ac_dir
1088    ac_install_sh="$ac_aux_dir/install-sh -c"
1089    break
1090  elif test -f $ac_dir/install.sh; then
1091    ac_aux_dir=$ac_dir
1092    ac_install_sh="$ac_aux_dir/install.sh -c"
1093    break
1094  fi
1095done
1096if test -z "$ac_aux_dir"; then
1097  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1098fi
1099ac_config_guess=$ac_aux_dir/config.guess
1100ac_config_sub=$ac_aux_dir/config.sub
1101ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1102
1103# Find a good install program.  We prefer a C program (faster),
1104# so one script is as good as another.  But avoid the broken or
1105# incompatible versions:
1106# SysV /etc/install, /usr/sbin/install
1107# SunOS /usr/etc/install
1108# IRIX /sbin/install
1109# AIX /bin/install
1110# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1111# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1112# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1113# ./install, which can be erroneously created by make from ./install.sh.
1114echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1115echo "configure:1116: checking for a BSD compatible install" >&5
1116if test -z "$INSTALL"; then
1117if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1118  echo $ac_n "(cached) $ac_c" 1>&6
1119else
1120    IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1121  for ac_dir in $PATH; do
1122    # Account for people who put trailing slashes in PATH elements.
1123    case "$ac_dir/" in
1124    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1125    *)
1126      # OSF1 and SCO ODT 3.0 have their own names for install.
1127      # Don't use installbsd from OSF since it installs stuff as root
1128      # by default.
1129      for ac_prog in ginstall scoinst install; do
1130        if test -f $ac_dir/$ac_prog; then
1131          if test $ac_prog = install &&
1132            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1133            # AIX install.  It has an incompatible calling convention.
1134            :
1135          else
1136            ac_cv_path_install="$ac_dir/$ac_prog -c"
1137            break 2
1138          fi
1139        fi
1140      done
1141      ;;
1142    esac
1143  done
1144  IFS="$ac_save_IFS"
1145
1146fi
1147  if test "${ac_cv_path_install+set}" = set; then
1148    INSTALL="$ac_cv_path_install"
1149  else
1150    # As a last resort, use the slow shell script.  We don't cache a
1151    # path for INSTALL within a source directory, because that will
1152    # break other packages using the cache if that directory is
1153    # removed, or if the path is relative.
1154    INSTALL="$ac_install_sh"
1155  fi
1156fi
1157echo "$ac_t""$INSTALL" 1>&6
1158
1159# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1160# It thinks the first close brace ends the variable substitution.
1161test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1162
1163test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1164
1165test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1166
1167echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1168echo "configure:1169: checking whether ${MAKE-make} sets \${MAKE}" >&5
1169set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1170if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1171  echo $ac_n "(cached) $ac_c" 1>&6
1172else
1173  cat > conftestmake <<\EOF
1174all:
1175        @echo 'ac_maketemp="${MAKE}"'
1176EOF
1177# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1178eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1179if test -n "$ac_maketemp"; then
1180  eval ac_cv_prog_make_${ac_make}_set=yes
1181else
1182  eval ac_cv_prog_make_${ac_make}_set=no
1183fi
1184rm -f conftestmake
1185fi
1186if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1187  echo "$ac_t""yes" 1>&6
1188  SET_MAKE=
1189else
1190  echo "$ac_t""no" 1>&6
1191  SET_MAKE="MAKE=${MAKE-make}"
1192fi
1193
1194# ln -s
1195echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1196echo "configure:1197: checking whether ln -s works" >&5
1197if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1198  echo $ac_n "(cached) $ac_c" 1>&6
1199else
1200  rm -f conftestdata
1201if ln -s X conftestdata 2>/dev/null
1202then
1203  rm -f conftestdata
1204  ac_cv_prog_LN_S="ln -s"
1205else
1206  ac_cv_prog_LN_S=ln
1207fi
1208fi
1209LN_S="$ac_cv_prog_LN_S"
1210if test "$ac_cv_prog_LN_S" = "ln -s"; then
1211  echo "$ac_t""yes" 1>&6
1212else
1213  echo "$ac_t""no" 1>&6
1214fi
1215
1216
1217# Checks for libraries.
1218# FIXME: Replace `main' with a function in `-lgmp':
1219echo $ac_n "checking for main in -lgmp""... $ac_c" 1>&6
1220echo "configure:1221: checking for main in -lgmp" >&5
1221ac_lib_var=`echo gmp'_'main | sed 'y%./+-%__p_%'`
1222if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1223  echo $ac_n "(cached) $ac_c" 1>&6
1224else
1225  ac_save_LIBS="$LIBS"
1226LIBS="-lgmp  $LIBS"
1227cat > conftest.$ac_ext <<EOF
1228#line 1229 "configure"
1229#include "confdefs.h"
1230
1231int main() {
1232main()
1233; return 0; }
1234EOF
1235if { (eval echo configure:1236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1236  rm -rf conftest*
1237  eval "ac_cv_lib_$ac_lib_var=yes"
1238else
1239  echo "configure: failed program was:" >&5
1240  cat conftest.$ac_ext >&5
1241  rm -rf conftest*
1242  eval "ac_cv_lib_$ac_lib_var=no"
1243fi
1244rm -f conftest*
1245LIBS="$ac_save_LIBS"
1246
1247fi
1248if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1249  echo "$ac_t""yes" 1>&6
1250    ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1251    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1252  cat >> confdefs.h <<EOF
1253#define $ac_tr_lib 1
1254EOF
1255
1256  LIBS="-lgmp $LIBS"
1257
1258else
1259  echo "$ac_t""no" 1>&6
1260fi
1261
1262
1263LD=$CC
1264
1265
1266# Checks for header files.
1267echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1268echo "configure:1269: checking how to run the C preprocessor" >&5
1269# On Suns, sometimes $CPP names a directory.
1270if test -n "$CPP" && test -d "$CPP"; then
1271  CPP=
1272fi
1273if test -z "$CPP"; then
1274if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1275  echo $ac_n "(cached) $ac_c" 1>&6
1276else
1277    # This must be in double quotes, not single quotes, because CPP may get
1278  # substituted into the Makefile and "${CC-cc}" will confuse make.
1279  CPP="${CC-cc} -E"
1280  # On the NeXT, cc -E runs the code through the compiler's parser,
1281  # not just through cpp.
1282  cat > conftest.$ac_ext <<EOF
1283#line 1284 "configure"
1284#include "confdefs.h"
1285#include <assert.h>
1286Syntax Error
1287EOF
1288ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1289{ (eval echo configure:1290: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1290ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1291if test -z "$ac_err"; then
1292  :
1293else
1294  echo "$ac_err" >&5
1295  echo "configure: failed program was:" >&5
1296  cat conftest.$ac_ext >&5
1297  rm -rf conftest*
1298  CPP="${CC-cc} -E -traditional-cpp"
1299  cat > conftest.$ac_ext <<EOF
1300#line 1301 "configure"
1301#include "confdefs.h"
1302#include <assert.h>
1303Syntax Error
1304EOF
1305ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1306{ (eval echo configure:1307: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1307ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1308if test -z "$ac_err"; then
1309  :
1310else
1311  echo "$ac_err" >&5
1312  echo "configure: failed program was:" >&5
1313  cat conftest.$ac_ext >&5
1314  rm -rf conftest*
1315  CPP="${CC-cc} -nologo -E"
1316  cat > conftest.$ac_ext <<EOF
1317#line 1318 "configure"
1318#include "confdefs.h"
1319#include <assert.h>
1320Syntax Error
1321EOF
1322ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1323{ (eval echo configure:1324: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1324ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1325if test -z "$ac_err"; then
1326  :
1327else
1328  echo "$ac_err" >&5
1329  echo "configure: failed program was:" >&5
1330  cat conftest.$ac_ext >&5
1331  rm -rf conftest*
1332  CPP=/lib/cpp
1333fi
1334rm -f conftest*
1335fi
1336rm -f conftest*
1337fi
1338rm -f conftest*
1339  ac_cv_prog_CPP="$CPP"
1340fi
1341  CPP="$ac_cv_prog_CPP"
1342else
1343  ac_cv_prog_CPP="$CPP"
1344fi
1345echo "$ac_t""$CPP" 1>&6
1346
1347echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1348echo "configure:1349: checking for ANSI C header files" >&5
1349if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1350  echo $ac_n "(cached) $ac_c" 1>&6
1351else
1352  cat > conftest.$ac_ext <<EOF
1353#line 1354 "configure"
1354#include "confdefs.h"
1355#include <stdlib.h>
1356#include <stdarg.h>
1357#include <string.h>
1358#include <float.h>
1359EOF
1360ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1361{ (eval echo configure:1362: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1362ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1363if test -z "$ac_err"; then
1364  rm -rf conftest*
1365  ac_cv_header_stdc=yes
1366else
1367  echo "$ac_err" >&5
1368  echo "configure: failed program was:" >&5
1369  cat conftest.$ac_ext >&5
1370  rm -rf conftest*
1371  ac_cv_header_stdc=no
1372fi
1373rm -f conftest*
1374
1375if test $ac_cv_header_stdc = yes; then
1376  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1377cat > conftest.$ac_ext <<EOF
1378#line 1379 "configure"
1379#include "confdefs.h"
1380#include <string.h>
1381EOF
1382if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1383  egrep "memchr" >/dev/null 2>&1; then
1384  :
1385else
1386  rm -rf conftest*
1387  ac_cv_header_stdc=no
1388fi
1389rm -f conftest*
1390
1391fi
1392
1393if test $ac_cv_header_stdc = yes; then
1394  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1395cat > conftest.$ac_ext <<EOF
1396#line 1397 "configure"
1397#include "confdefs.h"
1398#include <stdlib.h>
1399EOF
1400if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1401  egrep "free" >/dev/null 2>&1; then
1402  :
1403else
1404  rm -rf conftest*
1405  ac_cv_header_stdc=no
1406fi
1407rm -f conftest*
1408
1409fi
1410
1411if test $ac_cv_header_stdc = yes; then
1412  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1413if test "$cross_compiling" = yes; then
1414  :
1415else
1416  cat > conftest.$ac_ext <<EOF
1417#line 1418 "configure"
1418#include "confdefs.h"
1419#include <ctype.h>
1420#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1421#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1422#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1423int main () { int i; for (i = 0; i < 256; i++)
1424if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1425exit (0); }
1426
1427EOF
1428if { (eval echo configure:1429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1429then
1430  :
1431else
1432  echo "configure: failed program was:" >&5
1433  cat conftest.$ac_ext >&5
1434  rm -fr conftest*
1435  ac_cv_header_stdc=no
1436fi
1437rm -fr conftest*
1438fi
1439
1440fi
1441fi
1442
1443echo "$ac_t""$ac_cv_header_stdc" 1>&6
1444if test $ac_cv_header_stdc = yes; then
1445  cat >> confdefs.h <<\EOF
1446#define STDC_HEADERS 1
1447EOF
1448
1449fi
1450
1451for ac_hdr in fcntl.h stddef.h stdlib.h string.h unistd.h
1452do
1453ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1454echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1455echo "configure:1456: checking for $ac_hdr" >&5
1456if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1457  echo $ac_n "(cached) $ac_c" 1>&6
1458else
1459  cat > conftest.$ac_ext <<EOF
1460#line 1461 "configure"
1461#include "confdefs.h"
1462#include <$ac_hdr>
1463EOF
1464ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1465{ (eval echo configure:1466: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1466ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1467if test -z "$ac_err"; then
1468  rm -rf conftest*
1469  eval "ac_cv_header_$ac_safe=yes"
1470else
1471  echo "$ac_err" >&5
1472  echo "configure: failed program was:" >&5
1473  cat conftest.$ac_ext >&5
1474  rm -rf conftest*
1475  eval "ac_cv_header_$ac_safe=no"
1476fi
1477rm -f conftest*
1478fi
1479if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1480  echo "$ac_t""yes" 1>&6
1481    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1482  cat >> confdefs.h <<EOF
1483#define $ac_tr_hdr 1
1484EOF
1485 
1486else
1487  echo "$ac_t""no" 1>&6
1488fi
1489done
1490
1491
1492# Checks for typedefs, structures, and compiler characteristics.
1493echo $ac_n "checking for working const""... $ac_c" 1>&6
1494echo "configure:1495: checking for working const" >&5
1495if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1496  echo $ac_n "(cached) $ac_c" 1>&6
1497else
1498  cat > conftest.$ac_ext <<EOF
1499#line 1500 "configure"
1500#include "confdefs.h"
1501
1502int main() {
1503
1504/* Ultrix mips cc rejects this.  */
1505typedef int charset[2]; const charset x;
1506/* SunOS 4.1.1 cc rejects this.  */
1507char const *const *ccp;
1508char **p;
1509/* NEC SVR4.0.2 mips cc rejects this.  */
1510struct point {int x, y;};
1511static struct point const zero = {0,0};
1512/* AIX XL C 1.02.0.0 rejects this.
1513   It does not let you subtract one const X* pointer from another in an arm
1514   of an if-expression whose if-part is not a constant expression */
1515const char *g = "string";
1516ccp = &g + (g ? g-g : 0);
1517/* HPUX 7.0 cc rejects these. */
1518++ccp;
1519p = (char**) ccp;
1520ccp = (char const *const *) p;
1521{ /* SCO 3.2v4 cc rejects this.  */
1522  char *t;
1523  char const *s = 0 ? (char *) 0 : (char const *) 0;
1524
1525  *t++ = 0;
1526}
1527{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1528  int x[] = {25, 17};
1529  const int *foo = &x[0];
1530  ++foo;
1531}
1532{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1533  typedef const int *iptr;
1534  iptr p = 0;
1535  ++p;
1536}
1537{ /* AIX XL C 1.02.0.0 rejects this saying
1538     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1539  struct s { int j; const int *ap[3]; };
1540  struct s *b; b->j = 5;
1541}
1542{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1543  const int foo = 10;
1544}
1545
1546; return 0; }
1547EOF
1548if { (eval echo configure:1549: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1549  rm -rf conftest*
1550  ac_cv_c_const=yes
1551else
1552  echo "configure: failed program was:" >&5
1553  cat conftest.$ac_ext >&5
1554  rm -rf conftest*
1555  ac_cv_c_const=no
1556fi
1557rm -f conftest*
1558fi
1559
1560echo "$ac_t""$ac_cv_c_const" 1>&6
1561if test $ac_cv_c_const = no; then
1562  cat >> confdefs.h <<\EOF
1563#define const
1564EOF
1565
1566fi
1567
1568echo $ac_n "checking for size_t""... $ac_c" 1>&6
1569echo "configure:1570: checking for size_t" >&5
1570if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1571  echo $ac_n "(cached) $ac_c" 1>&6
1572else
1573  cat > conftest.$ac_ext <<EOF
1574#line 1575 "configure"
1575#include "confdefs.h"
1576#include <sys/types.h>
1577#if STDC_HEADERS
1578#include <stdlib.h>
1579#include <stddef.h>
1580#endif
1581EOF
1582if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1583  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1584  rm -rf conftest*
1585  ac_cv_type_size_t=yes
1586else
1587  rm -rf conftest*
1588  ac_cv_type_size_t=no
1589fi
1590rm -f conftest*
1591
1592fi
1593echo "$ac_t""$ac_cv_type_size_t" 1>&6
1594if test $ac_cv_type_size_t = no; then
1595  cat >> confdefs.h <<\EOF
1596#define size_t unsigned
1597EOF
1598
1599fi
1600
1601
1602# Checks for library functions.
1603echo $ac_n "checking for vprintf""... $ac_c" 1>&6
1604echo "configure:1605: checking for vprintf" >&5
1605if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
1606  echo $ac_n "(cached) $ac_c" 1>&6
1607else
1608  cat > conftest.$ac_ext <<EOF
1609#line 1610 "configure"
1610#include "confdefs.h"
1611/* System header to define __stub macros and hopefully few prototypes,
1612    which can conflict with char vprintf(); below.  */
1613#include <assert.h>
1614/* Override any gcc2 internal prototype to avoid an error.  */
1615/* We use char because int might match the return type of a gcc2
1616    builtin and then its argument prototype would still apply.  */
1617char vprintf();
1618
1619int main() {
1620
1621/* The GNU C library defines this for functions which it implements
1622    to always fail with ENOSYS.  Some functions are actually named
1623    something starting with __ and the normal name is an alias.  */
1624#if defined (__stub_vprintf) || defined (__stub___vprintf)
1625choke me
1626#else
1627vprintf();
1628#endif
1629
1630; return 0; }
1631EOF
1632if { (eval echo configure:1633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1633  rm -rf conftest*
1634  eval "ac_cv_func_vprintf=yes"
1635else
1636  echo "configure: failed program was:" >&5
1637  cat conftest.$ac_ext >&5
1638  rm -rf conftest*
1639  eval "ac_cv_func_vprintf=no"
1640fi
1641rm -f conftest*
1642fi
1643
1644if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
1645  echo "$ac_t""yes" 1>&6
1646  cat >> confdefs.h <<\EOF
1647#define HAVE_VPRINTF 1
1648EOF
1649
1650else
1651  echo "$ac_t""no" 1>&6
1652fi
1653
1654if test "$ac_cv_func_vprintf" != yes; then
1655echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
1656echo "configure:1657: checking for _doprnt" >&5
1657if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
1658  echo $ac_n "(cached) $ac_c" 1>&6
1659else
1660  cat > conftest.$ac_ext <<EOF
1661#line 1662 "configure"
1662#include "confdefs.h"
1663/* System header to define __stub macros and hopefully few prototypes,
1664    which can conflict with char _doprnt(); below.  */
1665#include <assert.h>
1666/* Override any gcc2 internal prototype to avoid an error.  */
1667/* We use char because int might match the return type of a gcc2
1668    builtin and then its argument prototype would still apply.  */
1669char _doprnt();
1670
1671int main() {
1672
1673/* The GNU C library defines this for functions which it implements
1674    to always fail with ENOSYS.  Some functions are actually named
1675    something starting with __ and the normal name is an alias.  */
1676#if defined (__stub__doprnt) || defined (__stub____doprnt)
1677choke me
1678#else
1679_doprnt();
1680#endif
1681
1682; return 0; }
1683EOF
1684if { (eval echo configure:1685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1685  rm -rf conftest*
1686  eval "ac_cv_func__doprnt=yes"
1687else
1688  echo "configure: failed program was:" >&5
1689  cat conftest.$ac_ext >&5
1690  rm -rf conftest*
1691  eval "ac_cv_func__doprnt=no"
1692fi
1693rm -f conftest*
1694fi
1695
1696if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
1697  echo "$ac_t""yes" 1>&6
1698  cat >> confdefs.h <<\EOF
1699#define HAVE_DOPRNT 1
1700EOF
1701
1702else
1703  echo "$ac_t""no" 1>&6
1704fi
1705
1706fi
1707
1708for ac_func in malloc memset mkstemp mkdir regcomp strcasecmp strdup strrchr
1709do
1710echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1711echo "configure:1712: checking for $ac_func" >&5
1712if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1713  echo $ac_n "(cached) $ac_c" 1>&6
1714else
1715  cat > conftest.$ac_ext <<EOF
1716#line 1717 "configure"
1717#include "confdefs.h"
1718/* System header to define __stub macros and hopefully few prototypes,
1719    which can conflict with char $ac_func(); below.  */
1720#include <assert.h>
1721/* Override any gcc2 internal prototype to avoid an error.  */
1722/* We use char because int might match the return type of a gcc2
1723    builtin and then its argument prototype would still apply.  */
1724char $ac_func();
1725
1726int main() {
1727
1728/* The GNU C library defines this for functions which it implements
1729    to always fail with ENOSYS.  Some functions are actually named
1730    something starting with __ and the normal name is an alias.  */
1731#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1732choke me
1733#else
1734$ac_func();
1735#endif
1736
1737; return 0; }
1738EOF
1739if { (eval echo configure:1740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1740  rm -rf conftest*
1741  eval "ac_cv_func_$ac_func=yes"
1742else
1743  echo "configure: failed program was:" >&5
1744  cat conftest.$ac_ext >&5
1745  rm -rf conftest*
1746  eval "ac_cv_func_$ac_func=no"
1747fi
1748rm -f conftest*
1749fi
1750
1751if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1752  echo "$ac_t""yes" 1>&6
1753    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1754  cat >> confdefs.h <<EOF
1755#define $ac_tr_func 1
1756EOF
1757 
1758else
1759  echo "$ac_t""no" 1>&6
1760fi
1761done
1762
1763
1764
1765echo $ac_n "checking uname for singular""... $ac_c" 1>&6
1766echo "configure:1767: checking uname for singular" >&5
1767if eval "test \"`echo '$''{'ac_cv_singuname'+set}'`\" = set"; then
1768  echo $ac_n "(cached) $ac_c" 1>&6
1769else
1770  ac_cv_singuname="unknown"
1771if test -r "singuname.sh"; then
1772  if (/bin/sh singuname.sh >/dev/null 2>&1) then
1773    ac_cv_singuname=`/bin/sh singuname.sh`
1774  fi
1775fi
1776if test "$ac_cv_singuname" = unknown && test -r "../singuname.sh"; then
1777  if (/bin/sh ../singuname.sh >/dev/null 2>&1) then
1778    ac_cv_singuname=`/bin/sh ../singuname.sh`
1779  fi
1780fi
1781
1782fi
1783
1784echo "$ac_t""$ac_cv_singuname" 1>&6
1785if test "$ac_cv_singuname" = unknown; then
1786  echo "configure: warning: Unknown architecture: Check singuname.sh" 1>&2
1787  ac_cv_singuname="unknown"
1788fi
1789cat >> confdefs.h <<EOF
1790#define S_UNAME "$ac_cv_singuname"
1791EOF
1792
1793SINGUNAME=$ac_cv_singuname
1794
1795
1796if test "$ac_cv_singuname" = ix86-Win; then
1797  EXEC_EXT=".exe"
1798fi
1799
1800
1801SING_UNAME=`echo $SINGUNAME | tr '-' '_' `
1802
1803
1804
1805
1806# stupid Win programs do not like dots in their pathnames
1807VERSION_SEP="-"
1808
1809
1810trap '' 1 2 15
1811cat > confcache <<\EOF
1812# This file is a shell script that caches the results of configure
1813# tests run on this system so they can be shared between configure
1814# scripts and configure runs.  It is not useful on other systems.
1815# If it contains results you don't want to keep, you may remove or edit it.
1816#
1817# By default, configure uses ./config.cache as the cache file,
1818# creating it if it does not exist already.  You can give configure
1819# the --cache-file=FILE option to use a different cache file; that is
1820# what configure does when it calls configure scripts in
1821# subdirectories, so they share the cache.
1822# Giving --cache-file=/dev/null disables caching, for debugging configure.
1823# config.status only pays attention to the cache file if you give it the
1824# --recheck option to rerun configure.
1825#
1826EOF
1827# The following way of writing the cache mishandles newlines in values,
1828# but we know of no workaround that is simple, portable, and efficient.
1829# So, don't put newlines in cache variables' values.
1830# Ultrix sh set writes to stderr and can't be redirected directly,
1831# and sets the high bit in the cache file unless we assign to the vars.
1832(set) 2>&1 |
1833  case `(ac_space=' '; set | grep ac_space) 2>&1` in
1834  *ac_space=\ *)
1835    # `set' does not quote correctly, so add quotes (double-quote substitution
1836    # turns \\\\ into \\, and sed turns \\ into \).
1837    sed -n \
1838      -e "s/'/'\\\\''/g" \
1839      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1840    ;;
1841  *)
1842    # `set' quotes correctly as required by POSIX, so do not add quotes.
1843    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1844    ;;
1845  esac >> confcache
1846if cmp -s $cache_file confcache; then
1847  :
1848else
1849  if test -w $cache_file; then
1850    echo "updating cache $cache_file"
1851    cat confcache > $cache_file
1852  else
1853    echo "not updating unwritable cache $cache_file"
1854  fi
1855fi
1856rm -f confcache
1857
1858trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1859
1860test "x$prefix" = xNONE && prefix=$ac_default_prefix
1861# Let make expand exec_prefix.
1862test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1863
1864# Any assignment to VPATH causes Sun make to only execute
1865# the first set of double-colon rules, so remove it if not needed.
1866# If there is a colon in the path, we need to keep it.
1867if test "x$srcdir" = x.; then
1868  ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1869fi
1870
1871trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1872
1873DEFS=-DHAVE_CONFIG_H
1874
1875# Without the "./", some shells look in PATH for config.status.
1876: ${CONFIG_STATUS=./config.status}
1877
1878echo creating $CONFIG_STATUS
1879rm -f $CONFIG_STATUS
1880cat > $CONFIG_STATUS <<EOF
1881#! /bin/sh
1882# Generated automatically by configure.
1883# Run this file to recreate the current configuration.
1884# This directory was configured as follows,
1885# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1886#
1887# $0 $ac_configure_args
1888#
1889# Compiler output produced by configure, useful for debugging
1890# configure, is in ./config.log if it exists.
1891
1892ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1893for ac_option
1894do
1895  case "\$ac_option" in
1896  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1897    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1898    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1899  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1900    echo "$CONFIG_STATUS generated by autoconf version 2.13"
1901    exit 0 ;;
1902  -help | --help | --hel | --he | --h)
1903    echo "\$ac_cs_usage"; exit 0 ;;
1904  *) echo "\$ac_cs_usage"; exit 1 ;;
1905  esac
1906done
1907
1908ac_given_srcdir=$srcdir
1909ac_given_INSTALL="$INSTALL"
1910
1911trap 'rm -fr `echo "$OUTPUT_MAKEFILES include/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1912EOF
1913cat >> $CONFIG_STATUS <<EOF
1914
1915# Protect against being on the right side of a sed subst in config.status.
1916sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1917 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1918$ac_vpsub
1919$extrasub
1920s%@SHELL@%$SHELL%g
1921s%@CFLAGS@%$CFLAGS%g
1922s%@CPPFLAGS@%$CPPFLAGS%g
1923s%@CXXFLAGS@%$CXXFLAGS%g
1924s%@FFLAGS@%$FFLAGS%g
1925s%@DEFS@%$DEFS%g
1926s%@LDFLAGS@%$LDFLAGS%g
1927s%@LIBS@%$LIBS%g
1928s%@exec_prefix@%$exec_prefix%g
1929s%@prefix@%$prefix%g
1930s%@program_transform_name@%$program_transform_name%g
1931s%@bindir@%$bindir%g
1932s%@sbindir@%$sbindir%g
1933s%@libexecdir@%$libexecdir%g
1934s%@datadir@%$datadir%g
1935s%@sysconfdir@%$sysconfdir%g
1936s%@sharedstatedir@%$sharedstatedir%g
1937s%@localstatedir@%$localstatedir%g
1938s%@libdir@%$libdir%g
1939s%@includedir@%$includedir%g
1940s%@oldincludedir@%$oldincludedir%g
1941s%@infodir@%$infodir%g
1942s%@mandir@%$mandir%g
1943s%@SINGULAR_VERSION@%$SINGULAR_VERSION%g
1944s%@VERSION_DATE@%$VERSION_DATE%g
1945s%@SINGULAR_MAJOR_VERSION@%$SINGULAR_MAJOR_VERSION%g
1946s%@SINGULAR_MINOR_VERSION@%$SINGULAR_MINOR_VERSION%g
1947s%@SINGULAR_SUB_VERSION@%$SINGULAR_SUB_VERSION%g
1948s%@AWK@%$AWK%g
1949s%@YACC@%$YACC%g
1950s%@CXX@%$CXX%g
1951s%@CC@%$CC%g
1952s%@LEX@%$LEX%g
1953s%@LEXLIB@%$LEXLIB%g
1954s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1955s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1956s%@INSTALL_DATA@%$INSTALL_DATA%g
1957s%@SET_MAKE@%$SET_MAKE%g
1958s%@LN_S@%$LN_S%g
1959s%@LD@%$LD%g
1960s%@CPP@%$CPP%g
1961s%@SINGUNAME@%$SINGUNAME%g
1962s%@EXEC_EXT@%$EXEC_EXT%g
1963s%@SING_UNAME@%$SING_UNAME%g
1964
1965CEOF
1966EOF
1967
1968cat >> $CONFIG_STATUS <<\EOF
1969
1970# Split the substitutions into bite-sized pieces for seds with
1971# small command number limits, like on Digital OSF/1 and HP-UX.
1972ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1973ac_file=1 # Number of current file.
1974ac_beg=1 # First line for current file.
1975ac_end=$ac_max_sed_cmds # Line after last line for current file.
1976ac_more_lines=:
1977ac_sed_cmds=""
1978while $ac_more_lines; do
1979  if test $ac_beg -gt 1; then
1980    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1981  else
1982    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1983  fi
1984  if test ! -s conftest.s$ac_file; then
1985    ac_more_lines=false
1986    rm -f conftest.s$ac_file
1987  else
1988    if test -z "$ac_sed_cmds"; then
1989      ac_sed_cmds="sed -f conftest.s$ac_file"
1990    else
1991      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1992    fi
1993    ac_file=`expr $ac_file + 1`
1994    ac_beg=$ac_end
1995    ac_end=`expr $ac_end + $ac_max_sed_cmds`
1996  fi
1997done
1998if test -z "$ac_sed_cmds"; then
1999  ac_sed_cmds=cat
2000fi
2001EOF
2002
2003cat >> $CONFIG_STATUS <<EOF
2004
2005CONFIG_FILES=\${CONFIG_FILES-"$OUTPUT_MAKEFILES"}
2006EOF
2007cat >> $CONFIG_STATUS <<\EOF
2008for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2009  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2010  case "$ac_file" in
2011  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2012       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2013  *) ac_file_in="${ac_file}.in" ;;
2014  esac
2015
2016  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2017
2018  # Remove last slash and all that follows it.  Not all systems have dirname.
2019  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2020  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2021    # The file is in a subdirectory.
2022    test ! -d "$ac_dir" && mkdir "$ac_dir"
2023    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2024    # A "../" for each directory in $ac_dir_suffix.
2025    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2026  else
2027    ac_dir_suffix= ac_dots=
2028  fi
2029
2030  case "$ac_given_srcdir" in
2031  .)  srcdir=.
2032      if test -z "$ac_dots"; then top_srcdir=.
2033      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2034  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2035  *) # Relative path.
2036    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2037    top_srcdir="$ac_dots$ac_given_srcdir" ;;
2038  esac
2039
2040  case "$ac_given_INSTALL" in
2041  [/$]*) INSTALL="$ac_given_INSTALL" ;;
2042  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2043  esac
2044
2045  echo creating "$ac_file"
2046  rm -f "$ac_file"
2047  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2048  case "$ac_file" in
2049  *Makefile*) ac_comsub="1i\\
2050# $configure_input" ;;
2051  *) ac_comsub= ;;
2052  esac
2053
2054  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2055  sed -e "$ac_comsub
2056s%@configure_input@%$configure_input%g
2057s%@srcdir@%$srcdir%g
2058s%@top_srcdir@%$top_srcdir%g
2059s%@INSTALL@%$INSTALL%g
2060" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2061fi; done
2062rm -f conftest.s*
2063
2064# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2065# NAME is the cpp macro being defined and VALUE is the value it is being given.
2066#
2067# ac_d sets the value in "#define NAME VALUE" lines.
2068ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2069ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2070ac_dC='\3'
2071ac_dD='%g'
2072# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2073ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2074ac_uB='\([      ]\)%\1#\2define\3'
2075ac_uC=' '
2076ac_uD='\4%g'
2077# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2078ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2079ac_eB='$%\1#\2define\3'
2080ac_eC=' '
2081ac_eD='%g'
2082
2083if test "${CONFIG_HEADERS+set}" != set; then
2084EOF
2085cat >> $CONFIG_STATUS <<EOF
2086  CONFIG_HEADERS="include/config.h"
2087EOF
2088cat >> $CONFIG_STATUS <<\EOF
2089fi
2090for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2091  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2092  case "$ac_file" in
2093  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2094       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2095  *) ac_file_in="${ac_file}.in" ;;
2096  esac
2097
2098  echo creating $ac_file
2099
2100  rm -f conftest.frag conftest.in conftest.out
2101  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2102  cat $ac_file_inputs > conftest.in
2103
2104EOF
2105
2106# Transform confdefs.h into a sed script conftest.vals that substitutes
2107# the proper values into config.h.in to produce config.h.  And first:
2108# Protect against being on the right side of a sed subst in config.status.
2109# Protect against being in an unquoted here document in config.status.
2110rm -f conftest.vals
2111cat > conftest.hdr <<\EOF
2112s/[\\&%]/\\&/g
2113s%[\\$`]%\\&%g
2114s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2115s%ac_d%ac_u%gp
2116s%ac_u%ac_e%gp
2117EOF
2118sed -n -f conftest.hdr confdefs.h > conftest.vals
2119rm -f conftest.hdr
2120
2121# This sed command replaces #undef with comments.  This is necessary, for
2122# example, in the case of _POSIX_SOURCE, which is predefined and required
2123# on some systems where configure will not decide to define it.
2124cat >> conftest.vals <<\EOF
2125s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2126EOF
2127
2128# Break up conftest.vals because some shells have a limit on
2129# the size of here documents, and old seds have small limits too.
2130
2131rm -f conftest.tail
2132while :
2133do
2134  ac_lines=`grep -c . conftest.vals`
2135  # grep -c gives empty output for an empty file on some AIX systems.
2136  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2137  # Write a limited-size here document to conftest.frag.
2138  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2139  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2140  echo 'CEOF
2141  sed -f conftest.frag conftest.in > conftest.out
2142  rm -f conftest.in
2143  mv conftest.out conftest.in
2144' >> $CONFIG_STATUS
2145  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2146  rm -f conftest.vals
2147  mv conftest.tail conftest.vals
2148done
2149rm -f conftest.vals
2150
2151cat >> $CONFIG_STATUS <<\EOF
2152  rm -f conftest.frag conftest.h
2153  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2154  cat conftest.in >> conftest.h
2155  rm -f conftest.in
2156  if cmp -s $ac_file conftest.h 2>/dev/null; then
2157    echo "$ac_file is unchanged"
2158    rm -f conftest.h
2159  else
2160    # Remove last slash and all that follows it.  Not all systems have dirname.
2161      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2162      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2163      # The file is in a subdirectory.
2164      test ! -d "$ac_dir" && mkdir "$ac_dir"
2165    fi
2166    rm -f $ac_file
2167    mv conftest.h $ac_file
2168  fi
2169fi; done
2170
2171EOF
2172cat >> $CONFIG_STATUS <<EOF
2173
2174EOF
2175cat >> $CONFIG_STATUS <<\EOF
2176
2177exit 0
2178EOF
2179chmod +x $CONFIG_STATUS
2180rm -fr confdefs* $ac_clean_files
2181test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2182
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