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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
446
447# confdefs.h avoids OS command line length limits that DEFS can exceed.
448rm -rf conftest* confdefs.h
449# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450echo > confdefs.h
451
452# A filename unique to this package, relative to the directory that
453# configure is in, which we can look for to find out if srcdir is correct.
454ac_unique_file=ftell_.c
455
456# Find the source files, if location was not specified.
457if test -z "$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# For g77 we'll set CC to point at the built gcc, but this will get it into
526# the makefiles
527# Extract the first word of "gcc", so it can be a program name with args.
528set dummy gcc; ac_word=$2
529echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
530echo "configure:531: checking for $ac_word" >&5
531if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
532  echo $ac_n "(cached) $ac_c" 1>&6
533else
534  if test -n "$CC"; then
535  ac_cv_prog_CC="$CC" # Let the user override the test.
536else
537  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
538  ac_dummy="$PATH"
539  for ac_dir in $ac_dummy; do
540    test -z "$ac_dir" && ac_dir=.
541    if test -f $ac_dir/$ac_word; then
542      ac_cv_prog_CC="gcc"
543      break
544    fi
545  done
546  IFS="$ac_save_ifs"
547fi
548fi
549CC="$ac_cv_prog_CC"
550if test -n "$CC"; then
551  echo "$ac_t""$CC" 1>&6
552else
553  echo "$ac_t""no" 1>&6
554fi
555
556if test -z "$CC"; then
557  # Extract the first word of "cc", so it can be a program name with args.
558set dummy cc; ac_word=$2
559echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
560echo "configure:561: checking for $ac_word" >&5
561if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
562  echo $ac_n "(cached) $ac_c" 1>&6
563else
564  if test -n "$CC"; then
565  ac_cv_prog_CC="$CC" # Let the user override the test.
566else
567  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
568  ac_prog_rejected=no
569  ac_dummy="$PATH"
570  for ac_dir in $ac_dummy; do
571    test -z "$ac_dir" && ac_dir=.
572    if test -f $ac_dir/$ac_word; then
573      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
574        ac_prog_rejected=yes
575	continue
576      fi
577      ac_cv_prog_CC="cc"
578      break
579    fi
580  done
581  IFS="$ac_save_ifs"
582if test $ac_prog_rejected = yes; then
583  # We found a bogon in the path, so make sure we never use it.
584  set dummy $ac_cv_prog_CC
585  shift
586  if test $# -gt 0; then
587    # We chose a different compiler from the bogus one.
588    # However, it has the same basename, so the bogon will be chosen
589    # first if we set CC to just the basename; use the full file name.
590    shift
591    set dummy "$ac_dir/$ac_word" "$@"
592    shift
593    ac_cv_prog_CC="$@"
594  fi
595fi
596fi
597fi
598CC="$ac_cv_prog_CC"
599if test -n "$CC"; then
600  echo "$ac_t""$CC" 1>&6
601else
602  echo "$ac_t""no" 1>&6
603fi
604
605  if test -z "$CC"; then
606    case "`uname -s`" in
607    *win32* | *WIN32*)
608      # Extract the first word of "cl", so it can be a program name with args.
609set dummy cl; 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_CC'+set}'`\" = set"; then
613  echo $ac_n "(cached) $ac_c" 1>&6
614else
615  if test -n "$CC"; then
616  ac_cv_prog_CC="$CC" # Let the user override the test.
617else
618  IFS="${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_CC="cl"
624      break
625    fi
626  done
627  IFS="$ac_save_ifs"
628fi
629fi
630CC="$ac_cv_prog_CC"
631if test -n "$CC"; then
632  echo "$ac_t""$CC" 1>&6
633else
634  echo "$ac_t""no" 1>&6
635fi
636 ;;
637    esac
638  fi
639  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
640fi
641
642echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
643echo "configure:644: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
644
645ac_ext=c
646# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
647ac_cpp='$CPP $CPPFLAGS'
648ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
649ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
650cross_compiling=$ac_cv_prog_cc_cross
651
652cat > conftest.$ac_ext << EOF
653
654#line 655 "configure"
655#include "confdefs.h"
656
657main(){return(0);}
658EOF
659if { (eval echo configure:660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
660  ac_cv_prog_cc_works=yes
661  # If we can't run a trivial program, we are probably using a cross compiler.
662  if (./conftest; exit) 2>/dev/null; then
663    ac_cv_prog_cc_cross=no
664  else
665    ac_cv_prog_cc_cross=yes
666  fi
667else
668  echo "configure: failed program was:" >&5
669  cat conftest.$ac_ext >&5
670  ac_cv_prog_cc_works=no
671fi
672rm -fr conftest*
673ac_ext=c
674# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
675ac_cpp='$CPP $CPPFLAGS'
676ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
677ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
678cross_compiling=$ac_cv_prog_cc_cross
679
680echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
681if test $ac_cv_prog_cc_works = no; then
682  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
683fi
684echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
685echo "configure:686: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
686echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
687cross_compiling=$ac_cv_prog_cc_cross
688
689echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
690echo "configure:691: checking whether we are using GNU C" >&5
691if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
692  echo $ac_n "(cached) $ac_c" 1>&6
693else
694  cat > conftest.c <<EOF
695#ifdef __GNUC__
696  yes;
697#endif
698EOF
699if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:700: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
700  ac_cv_prog_gcc=yes
701else
702  ac_cv_prog_gcc=no
703fi
704fi
705
706echo "$ac_t""$ac_cv_prog_gcc" 1>&6
707
708if test $ac_cv_prog_gcc = yes; then
709  GCC=yes
710else
711  GCC=
712fi
713
714ac_test_CFLAGS="${CFLAGS+set}"
715ac_save_CFLAGS="$CFLAGS"
716CFLAGS=
717echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
718echo "configure:719: checking whether ${CC-cc} accepts -g" >&5
719if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
720  echo $ac_n "(cached) $ac_c" 1>&6
721else
722  echo 'void f(){}' > conftest.c
723if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
724  ac_cv_prog_cc_g=yes
725else
726  ac_cv_prog_cc_g=no
727fi
728rm -f conftest*
729
730fi
731
732echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
733if test "$ac_test_CFLAGS" = set; then
734  CFLAGS="$ac_save_CFLAGS"
735elif test $ac_cv_prog_cc_g = yes; then
736  if test "$GCC" = yes; then
737    CFLAGS="-g -O2"
738  else
739    CFLAGS="-g"
740  fi
741else
742  if test "$GCC" = yes; then
743    CFLAGS="-O2"
744  else
745    CFLAGS=
746  fi
747fi
748
749
750test "$AR" || AR=ar
751
752echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
753echo "configure:754: checking whether ${MAKE-make} sets \${MAKE}" >&5
754set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
755if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
756  echo $ac_n "(cached) $ac_c" 1>&6
757else
758  cat > conftestmake <<\EOF
759all:
760	@echo 'ac_maketemp="${MAKE}"'
761EOF
762# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
763eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
764if test -n "$ac_maketemp"; then
765  eval ac_cv_prog_make_${ac_make}_set=yes
766else
767  eval ac_cv_prog_make_${ac_make}_set=no
768fi
769rm -f conftestmake
770fi
771if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
772  echo "$ac_t""yes" 1>&6
773  SET_MAKE=
774else
775  echo "$ac_t""no" 1>&6
776  SET_MAKE="MAKE=${MAKE-make}"
777fi
778
779
780
781# Sanity check for the cross-compilation case:
782echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
783echo "configure:784: checking how to run the C preprocessor" >&5
784# On Suns, sometimes $CPP names a directory.
785if test -n "$CPP" && test -d "$CPP"; then
786  CPP=
787fi
788if test -z "$CPP"; then
789if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
790  echo $ac_n "(cached) $ac_c" 1>&6
791else
792    # This must be in double quotes, not single quotes, because CPP may get
793  # substituted into the Makefile and "${CC-cc}" will confuse make.
794  CPP="${CC-cc} -E"
795  # On the NeXT, cc -E runs the code through the compiler's parser,
796  # not just through cpp.
797  cat > conftest.$ac_ext <<EOF
798#line 799 "configure"
799#include "confdefs.h"
800#include <assert.h>
801Syntax Error
802EOF
803ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
804{ (eval echo configure:805: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
805ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
806if test -z "$ac_err"; then
807  :
808else
809  echo "$ac_err" >&5
810  echo "configure: failed program was:" >&5
811  cat conftest.$ac_ext >&5
812  rm -rf conftest*
813  CPP="${CC-cc} -E -traditional-cpp"
814  cat > conftest.$ac_ext <<EOF
815#line 816 "configure"
816#include "confdefs.h"
817#include <assert.h>
818Syntax Error
819EOF
820ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
821{ (eval echo configure:822: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
822ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
823if test -z "$ac_err"; then
824  :
825else
826  echo "$ac_err" >&5
827  echo "configure: failed program was:" >&5
828  cat conftest.$ac_ext >&5
829  rm -rf conftest*
830  CPP="${CC-cc} -nologo -E"
831  cat > conftest.$ac_ext <<EOF
832#line 833 "configure"
833#include "confdefs.h"
834#include <assert.h>
835Syntax Error
836EOF
837ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
838{ (eval echo configure:839: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
839ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
840if test -z "$ac_err"; then
841  :
842else
843  echo "$ac_err" >&5
844  echo "configure: failed program was:" >&5
845  cat conftest.$ac_ext >&5
846  rm -rf conftest*
847  CPP=/lib/cpp
848fi
849rm -f conftest*
850fi
851rm -f conftest*
852fi
853rm -f conftest*
854  ac_cv_prog_CPP="$CPP"
855fi
856  CPP="$ac_cv_prog_CPP"
857else
858  ac_cv_prog_CPP="$CPP"
859fi
860echo "$ac_t""$CPP" 1>&6
861
862ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
863echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
864echo "configure:865: checking for stdio.h" >&5
865if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
866  echo $ac_n "(cached) $ac_c" 1>&6
867else
868  cat > conftest.$ac_ext <<EOF
869#line 870 "configure"
870#include "confdefs.h"
871#include <stdio.h>
872EOF
873ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
874{ (eval echo configure:875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
875ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
876if test -z "$ac_err"; then
877  rm -rf conftest*
878  eval "ac_cv_header_$ac_safe=yes"
879else
880  echo "$ac_err" >&5
881  echo "configure: failed program was:" >&5
882  cat conftest.$ac_ext >&5
883  rm -rf conftest*
884  eval "ac_cv_header_$ac_safe=no"
885fi
886rm -f conftest*
887fi
888if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
889  echo "$ac_t""yes" 1>&6
890  :
891else
892  echo "$ac_t""no" 1>&6
893{ echo "configure: error: Can't find stdio.h.
894You must have a usable C system for the target already installed, at least
895including headers and, preferably, the library, before you can configure
896the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
897then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
898fi
899
900
901echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
902echo "configure:903: checking for ANSI C header files" >&5
903if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
904  echo $ac_n "(cached) $ac_c" 1>&6
905else
906  cat > conftest.$ac_ext <<EOF
907#line 908 "configure"
908#include "confdefs.h"
909#include <stdlib.h>
910#include <stdarg.h>
911#include <string.h>
912#include <float.h>
913EOF
914ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
915{ (eval echo configure:916: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
916ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
917if test -z "$ac_err"; then
918  rm -rf conftest*
919  ac_cv_header_stdc=yes
920else
921  echo "$ac_err" >&5
922  echo "configure: failed program was:" >&5
923  cat conftest.$ac_ext >&5
924  rm -rf conftest*
925  ac_cv_header_stdc=no
926fi
927rm -f conftest*
928
929if test $ac_cv_header_stdc = yes; then
930  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
931cat > conftest.$ac_ext <<EOF
932#line 933 "configure"
933#include "confdefs.h"
934#include <string.h>
935EOF
936if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
937  egrep "memchr" >/dev/null 2>&1; then
938  :
939else
940  rm -rf conftest*
941  ac_cv_header_stdc=no
942fi
943rm -f conftest*
944
945fi
946
947if test $ac_cv_header_stdc = yes; then
948  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
949cat > conftest.$ac_ext <<EOF
950#line 951 "configure"
951#include "confdefs.h"
952#include <stdlib.h>
953EOF
954if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
955  egrep "free" >/dev/null 2>&1; then
956  :
957else
958  rm -rf conftest*
959  ac_cv_header_stdc=no
960fi
961rm -f conftest*
962
963fi
964
965if test $ac_cv_header_stdc = yes; then
966  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
967if test "$cross_compiling" = yes; then
968  :
969else
970  cat > conftest.$ac_ext <<EOF
971#line 972 "configure"
972#include "confdefs.h"
973#include <ctype.h>
974#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
975#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
976#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
977int main () { int i; for (i = 0; i < 256; i++)
978if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
979exit (0); }
980
981EOF
982if { (eval echo configure:983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
983then
984  :
985else
986  echo "configure: failed program was:" >&5
987  cat conftest.$ac_ext >&5
988  rm -fr conftest*
989  ac_cv_header_stdc=no
990fi
991rm -fr conftest*
992fi
993
994fi
995fi
996
997echo "$ac_t""$ac_cv_header_stdc" 1>&6
998if test $ac_cv_header_stdc = yes; then
999  cat >> confdefs.h <<\EOF
1000#define STDC_HEADERS 1
1001EOF
1002
1003fi
1004
1005
1006echo $ac_n "checking for posix""... $ac_c" 1>&6
1007echo "configure:1008: checking for posix" >&5
1008if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
1009  echo $ac_n "(cached) $ac_c" 1>&6
1010else
1011  cat > conftest.$ac_ext <<EOF
1012#line 1013 "configure"
1013#include "confdefs.h"
1014#include <sys/types.h>
1015#include <unistd.h>
1016#ifdef _POSIX_VERSION
1017  yes
1018#endif
1019
1020EOF
1021if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1022  egrep "yes" >/dev/null 2>&1; then
1023  rm -rf conftest*
1024  g77_cv_header_posix=yes
1025else
1026  rm -rf conftest*
1027  g77_cv_header_posix=no
1028fi
1029rm -f conftest*
1030
1031fi
1032
1033echo "$ac_t""$g77_cv_header_posix" 1>&6
1034
1035# We can rely on the GNU library being posix-ish.  I guess checking the 
1036# header isn't actually like checking the functions, though...
1037echo $ac_n "checking for GNU library""... $ac_c" 1>&6
1038echo "configure:1039: checking for GNU library" >&5
1039if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
1040  echo $ac_n "(cached) $ac_c" 1>&6
1041else
1042  cat > conftest.$ac_ext <<EOF
1043#line 1044 "configure"
1044#include "confdefs.h"
1045#include <stdio.h>
1046#ifdef __GNU_LIBRARY__
1047  yes
1048#endif
1049
1050EOF
1051if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1052  egrep "yes" >/dev/null 2>&1; then
1053  rm -rf conftest*
1054  g77_cv_lib_gnu=yes
1055else
1056  rm -rf conftest*
1057  g77_cv_lib_gnu=no
1058fi
1059rm -f conftest*
1060
1061fi
1062
1063echo "$ac_t""$g77_cv_lib_gnu" 1>&6
1064
1065# Apparently cygwin needs to be special-cased.
1066echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
1067echo "configure:1068: checking for cyg\`win'32" >&5
1068if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
1069  echo $ac_n "(cached) $ac_c" 1>&6
1070else
1071  cat > conftest.$ac_ext <<EOF
1072#line 1073 "configure"
1073#include "confdefs.h"
1074#ifdef __CYGWIN32__
1075  yes
1076#endif
1077
1078EOF
1079if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1080  egrep "yes" >/dev/null 2>&1; then
1081  rm -rf conftest*
1082  g77_cv_sys_cygwin32=yes
1083else
1084  rm -rf conftest*
1085  g77_cv_sys_cygwin32=no
1086fi
1087rm -f conftest*
1088
1089fi
1090
1091echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
1092
1093# ditto for mingw32.
1094echo $ac_n "checking for mingw32""... $ac_c" 1>&6
1095echo "configure:1096: checking for mingw32" >&5
1096if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
1097  echo $ac_n "(cached) $ac_c" 1>&6
1098else
1099  cat > conftest.$ac_ext <<EOF
1100#line 1101 "configure"
1101#include "confdefs.h"
1102#ifdef __MINGW32__
1103  yes
1104#endif
1105
1106EOF
1107if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1108  egrep "yes" >/dev/null 2>&1; then
1109  rm -rf conftest*
1110  g77_cv_sys_mingw32=yes
1111else
1112  rm -rf conftest*
1113  g77_cv_sys_mingw32=no
1114fi
1115rm -f conftest*
1116
1117fi
1118
1119echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
1120
1121
1122ac_safe=`echo "fcntl.h" | sed 'y%./+-%__p_%'`
1123echo $ac_n "checking for fcntl.h""... $ac_c" 1>&6
1124echo "configure:1125: checking for fcntl.h" >&5
1125if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1126  echo $ac_n "(cached) $ac_c" 1>&6
1127else
1128  cat > conftest.$ac_ext <<EOF
1129#line 1130 "configure"
1130#include "confdefs.h"
1131#include <fcntl.h>
1132EOF
1133ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1134{ (eval echo configure:1135: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1135ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1136if test -z "$ac_err"; then
1137  rm -rf conftest*
1138  eval "ac_cv_header_$ac_safe=yes"
1139else
1140  echo "$ac_err" >&5
1141  echo "configure: failed program was:" >&5
1142  cat conftest.$ac_ext >&5
1143  rm -rf conftest*
1144  eval "ac_cv_header_$ac_safe=no"
1145fi
1146rm -f conftest*
1147fi
1148if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1149  echo "$ac_t""yes" 1>&6
1150  test $g77_cv_header_posix = yes && cat >> confdefs.h <<\EOF
1151#define _POSIX_SOURCE 1
1152EOF
1153
1154else
1155  echo "$ac_t""no" 1>&6
1156cat >> confdefs.h <<\EOF
1157#define NO_FCNTL 1
1158EOF
1159 cat >> confdefs.h <<\EOF
1160#define OPEN_DECL 1
1161EOF
1162
1163fi
1164
1165
1166echo $ac_n "checking for working const""... $ac_c" 1>&6
1167echo "configure:1168: checking for working const" >&5
1168if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1169  echo $ac_n "(cached) $ac_c" 1>&6
1170else
1171  cat > conftest.$ac_ext <<EOF
1172#line 1173 "configure"
1173#include "confdefs.h"
1174
1175int main() {
1176
1177/* Ultrix mips cc rejects this.  */
1178typedef int charset[2]; const charset x;
1179/* SunOS 4.1.1 cc rejects this.  */
1180char const *const *ccp;
1181char **p;
1182/* NEC SVR4.0.2 mips cc rejects this.  */
1183struct point {int x, y;};
1184static struct point const zero = {0,0};
1185/* AIX XL C 1.02.0.0 rejects this.
1186   It does not let you subtract one const X* pointer from another in an arm
1187   of an if-expression whose if-part is not a constant expression */
1188const char *g = "string";
1189ccp = &g + (g ? g-g : 0);
1190/* HPUX 7.0 cc rejects these. */
1191++ccp;
1192p = (char**) ccp;
1193ccp = (char const *const *) p;
1194{ /* SCO 3.2v4 cc rejects this.  */
1195  char *t;
1196  char const *s = 0 ? (char *) 0 : (char const *) 0;
1197
1198  *t++ = 0;
1199}
1200{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1201  int x[] = {25, 17};
1202  const int *foo = &x[0];
1203  ++foo;
1204}
1205{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1206  typedef const int *iptr;
1207  iptr p = 0;
1208  ++p;
1209}
1210{ /* AIX XL C 1.02.0.0 rejects this saying
1211     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1212  struct s { int j; const int *ap[3]; };
1213  struct s *b; b->j = 5;
1214}
1215{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1216  const int foo = 10;
1217}
1218
1219; return 0; }
1220EOF
1221if { (eval echo configure:1222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1222  rm -rf conftest*
1223  ac_cv_c_const=yes
1224else
1225  echo "configure: failed program was:" >&5
1226  cat conftest.$ac_ext >&5
1227  rm -rf conftest*
1228  ac_cv_c_const=no
1229fi
1230rm -f conftest*
1231fi
1232
1233echo "$ac_t""$ac_cv_c_const" 1>&6
1234if test $ac_cv_c_const = no; then
1235  cat >> confdefs.h <<\EOF
1236#define const 
1237EOF
1238
1239fi
1240
1241echo $ac_n "checking for size_t""... $ac_c" 1>&6
1242echo "configure:1243: checking for size_t" >&5
1243if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1244  echo $ac_n "(cached) $ac_c" 1>&6
1245else
1246  cat > conftest.$ac_ext <<EOF
1247#line 1248 "configure"
1248#include "confdefs.h"
1249#include <sys/types.h>
1250#if STDC_HEADERS
1251#include <stdlib.h>
1252#include <stddef.h>
1253#endif
1254EOF
1255if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1256  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1257  rm -rf conftest*
1258  ac_cv_type_size_t=yes
1259else
1260  rm -rf conftest*
1261  ac_cv_type_size_t=no
1262fi
1263rm -f conftest*
1264
1265fi
1266echo "$ac_t""$ac_cv_type_size_t" 1>&6
1267if test $ac_cv_type_size_t = no; then
1268  cat >> confdefs.h <<\EOF
1269#define size_t unsigned
1270EOF
1271
1272fi
1273
1274
1275
1276# This should always succeed on unix.
1277# Apparently positive result on cygwin loses re. NON_UNIX_STDIO
1278# (as of cygwin b18). Likewise on mingw.
1279echo $ac_n "checking for fstat""... $ac_c" 1>&6
1280echo "configure:1281: checking for fstat" >&5
1281if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
1282  echo $ac_n "(cached) $ac_c" 1>&6
1283else
1284  cat > conftest.$ac_ext <<EOF
1285#line 1286 "configure"
1286#include "confdefs.h"
1287/* System header to define __stub macros and hopefully few prototypes,
1288    which can conflict with char fstat(); below.  */
1289#include <assert.h>
1290/* Override any gcc2 internal prototype to avoid an error.  */
1291/* We use char because int might match the return type of a gcc2
1292    builtin and then its argument prototype would still apply.  */
1293char fstat();
1294
1295int main() {
1296
1297/* The GNU C library defines this for functions which it implements
1298    to always fail with ENOSYS.  Some functions are actually named
1299    something starting with __ and the normal name is an alias.  */
1300#if defined (__stub_fstat) || defined (__stub___fstat)
1301choke me
1302#else
1303fstat();
1304#endif
1305
1306; return 0; }
1307EOF
1308if { (eval echo configure:1309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1309  rm -rf conftest*
1310  eval "ac_cv_func_fstat=yes"
1311else
1312  echo "configure: failed program was:" >&5
1313  cat conftest.$ac_ext >&5
1314  rm -rf conftest*
1315  eval "ac_cv_func_fstat=no"
1316fi
1317rm -f conftest*
1318fi
1319
1320if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
1321  echo "$ac_t""yes" 1>&6
1322  :
1323else
1324  echo "$ac_t""no" 1>&6
1325fi
1326
1327echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
1328echo "configure:1329: checking need for NON_UNIX_STDIO" >&5
1329if test $g77_cv_sys_cygwin32 = yes \
1330  || test $g77_cv_sys_mingw32 = yes \
1331  || test $ac_cv_func_fstat = no; then
1332  echo "$ac_t""yes" 1>&6
1333  cat >> confdefs.h <<\EOF
1334#define NON_UNIX_STDIO 1
1335EOF
1336
1337else
1338  echo "$ac_t""no" 1>&6
1339fi
1340
1341for ac_func in tempnam
1342do
1343echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1344echo "configure:1345: checking for $ac_func" >&5
1345if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1346  echo $ac_n "(cached) $ac_c" 1>&6
1347else
1348  cat > conftest.$ac_ext <<EOF
1349#line 1350 "configure"
1350#include "confdefs.h"
1351/* System header to define __stub macros and hopefully few prototypes,
1352    which can conflict with char $ac_func(); below.  */
1353#include <assert.h>
1354/* Override any gcc2 internal prototype to avoid an error.  */
1355/* We use char because int might match the return type of a gcc2
1356    builtin and then its argument prototype would still apply.  */
1357char $ac_func();
1358
1359int main() {
1360
1361/* The GNU C library defines this for functions which it implements
1362    to always fail with ENOSYS.  Some functions are actually named
1363    something starting with __ and the normal name is an alias.  */
1364#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1365choke me
1366#else
1367$ac_func();
1368#endif
1369
1370; return 0; }
1371EOF
1372if { (eval echo configure:1373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1373  rm -rf conftest*
1374  eval "ac_cv_func_$ac_func=yes"
1375else
1376  echo "configure: failed program was:" >&5
1377  cat conftest.$ac_ext >&5
1378  rm -rf conftest*
1379  eval "ac_cv_func_$ac_func=no"
1380fi
1381rm -f conftest*
1382fi
1383
1384if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1385  echo "$ac_t""yes" 1>&6
1386    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1387  cat >> confdefs.h <<EOF
1388#define $ac_tr_func 1
1389EOF
1390 
1391else
1392  echo "$ac_t""no" 1>&6
1393fi
1394done
1395
1396
1397# posix will guarantee the right behaviour for sprintf, else we can't be
1398# sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
1399# However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
1400# we're posix-conformant, so always do the test.
1401echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
1402echo "configure:1403: checking for ansi/posix sprintf result" >&5
1403if test "$cross_compiling" = yes; then
1404  g77_cv_sys_sprintf_ansi=no
1405else
1406  cat > conftest.$ac_ext <<EOF
1407#line 1408 "configure"
1408#include "confdefs.h"
1409  #include <stdio.h>
1410    /* does sprintf return the number of chars transferred? */
1411    main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
1412
1413EOF
1414if { (eval echo configure:1415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1415then
1416  g77_cv_sys_sprintf_ansi=yes
1417else
1418  echo "configure: failed program was:" >&5
1419  cat conftest.$ac_ext >&5
1420  rm -fr conftest*
1421  g77_cv_sys_sprintf_ansi=no
1422fi
1423rm -fr conftest*
1424fi
1425
1426if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
1427  echo $ac_n "(cached) $ac_c" 1>&6
1428else
1429  g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi
1430fi
1431
1432echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
1433
1434# The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
1435# understand why.
1436if test $g77_cv_sys_sprintf_ansi != yes; then 
1437  cat >> confdefs.h <<\EOF
1438#define USE_STRLEN 1
1439EOF
1440
1441fi
1442
1443# define NON_ANSI_RW_MODES on unix (can't hurt)
1444echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
1445echo "configure:1446: checking NON_ANSI_RW_MODES" >&5
1446cat > conftest.$ac_ext <<EOF
1447#line 1448 "configure"
1448#include "confdefs.h"
1449#ifdef unix
1450  yes
1451#endif
1452#ifdef __unix
1453  yes
1454#endif
1455#ifdef __unix__
1456  yes
1457#endif
1458
1459EOF
1460if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1461  egrep "yes" >/dev/null 2>&1; then
1462  rm -rf conftest*
1463  is_unix=yes
1464else
1465  rm -rf conftest*
1466  is_unix=no
1467fi
1468rm -f conftest*
1469
1470# NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
1471if test $g77_cv_sys_cygwin32 = yes || test $g77_cv_sys_mingw32 = yes; then
1472  echo "$ac_t""no" 1>&6
1473else
1474  if test $is_unix = yes; then
1475    cat >> confdefs.h <<\EOF
1476#define NON_ANSI_RW_MODES 1
1477EOF
1478
1479    echo "$ac_t""yes" 1>&6
1480  else
1481    echo "$ac_t""no" 1>&6
1482  fi
1483fi
1484
1485# This EOF_CHAR is a misfeature on unix.
1486cat >> confdefs.h <<\EOF
1487#define NO_EOF_CHAR_CHECK 1
1488EOF
1489
1490
1491cat >> confdefs.h <<\EOF
1492#define Skip_f2c_Undefs 1
1493EOF
1494
1495
1496trap '' 1 2 15
1497cat > confcache <<\EOF
1498# This file is a shell script that caches the results of configure
1499# tests run on this system so they can be shared between configure
1500# scripts and configure runs.  It is not useful on other systems.
1501# If it contains results you don't want to keep, you may remove or edit it.
1502#
1503# By default, configure uses ./config.cache as the cache file,
1504# creating it if it does not exist already.  You can give configure
1505# the --cache-file=FILE option to use a different cache file; that is
1506# what configure does when it calls configure scripts in
1507# subdirectories, so they share the cache.
1508# Giving --cache-file=/dev/null disables caching, for debugging configure.
1509# config.status only pays attention to the cache file if you give it the
1510# --recheck option to rerun configure.
1511#
1512EOF
1513# The following way of writing the cache mishandles newlines in values,
1514# but we know of no workaround that is simple, portable, and efficient.
1515# So, don't put newlines in cache variables' values.
1516# Ultrix sh set writes to stderr and can't be redirected directly,
1517# and sets the high bit in the cache file unless we assign to the vars.
1518(set) 2>&1 |
1519  case `(ac_space=' '; set | grep ac_space) 2>&1` in
1520  *ac_space=\ *)
1521    # `set' does not quote correctly, so add quotes (double-quote substitution
1522    # turns \\\\ into \\, and sed turns \\ into \).
1523    sed -n \
1524      -e "s/'/'\\\\''/g" \
1525      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1526    ;;
1527  *)
1528    # `set' quotes correctly as required by POSIX, so do not add quotes.
1529    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1530    ;;
1531  esac >> confcache
1532if cmp -s $cache_file confcache; then
1533  :
1534else
1535  if test -w $cache_file; then
1536    echo "updating cache $cache_file"
1537    cat confcache > $cache_file
1538  else
1539    echo "not updating unwritable cache $cache_file"
1540  fi
1541fi
1542rm -f confcache
1543
1544trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1545
1546test "x$prefix" = xNONE && prefix=$ac_default_prefix
1547# Let make expand exec_prefix.
1548test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1549
1550# Any assignment to VPATH causes Sun make to only execute
1551# the first set of double-colon rules, so remove it if not needed.
1552# If there is a colon in the path, we need to keep it.
1553if test "x$srcdir" = x.; then
1554  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
1555fi
1556
1557trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1558
1559# Transform confdefs.h into DEFS.
1560# Protect against shell expansion while executing Makefile rules.
1561# Protect against Makefile macro expansion.
1562cat > conftest.defs <<\EOF
1563s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1564s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
1565s%\[%\\&%g
1566s%\]%\\&%g
1567s%\$%$$%g
1568EOF
1569DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1570rm -f conftest.defs
1571
1572
1573# Without the "./", some shells look in PATH for config.status.
1574: ${CONFIG_STATUS=./config.status}
1575
1576echo creating $CONFIG_STATUS
1577rm -f $CONFIG_STATUS
1578cat > $CONFIG_STATUS <<EOF
1579#! /bin/sh
1580# Generated automatically by configure.
1581# Run this file to recreate the current configuration.
1582# This directory was configured as follows,
1583# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1584#
1585# $0 $ac_configure_args
1586#
1587# Compiler output produced by configure, useful for debugging
1588# configure, is in ./config.log if it exists.
1589
1590ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1591for ac_option
1592do
1593  case "\$ac_option" in
1594  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1595    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1596    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1597  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1598    echo "$CONFIG_STATUS generated by autoconf version 2.13"
1599    exit 0 ;;
1600  -help | --help | --hel | --he | --h)
1601    echo "\$ac_cs_usage"; exit 0 ;;
1602  *) echo "\$ac_cs_usage"; exit 1 ;;
1603  esac
1604done
1605
1606ac_given_srcdir=$srcdir
1607
1608trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1609EOF
1610cat >> $CONFIG_STATUS <<EOF
1611
1612# Protect against being on the right side of a sed subst in config.status.
1613sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1614 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1615$ac_vpsub
1616$extrasub
1617s%@SHELL@%$SHELL%g
1618s%@CFLAGS@%$CFLAGS%g
1619s%@CPPFLAGS@%$CPPFLAGS%g
1620s%@CXXFLAGS@%$CXXFLAGS%g
1621s%@FFLAGS@%$FFLAGS%g
1622s%@DEFS@%$DEFS%g
1623s%@LDFLAGS@%$LDFLAGS%g
1624s%@LIBS@%$LIBS%g
1625s%@exec_prefix@%$exec_prefix%g
1626s%@prefix@%$prefix%g
1627s%@program_transform_name@%$program_transform_name%g
1628s%@bindir@%$bindir%g
1629s%@sbindir@%$sbindir%g
1630s%@libexecdir@%$libexecdir%g
1631s%@datadir@%$datadir%g
1632s%@sysconfdir@%$sysconfdir%g
1633s%@sharedstatedir@%$sharedstatedir%g
1634s%@localstatedir@%$localstatedir%g
1635s%@libdir@%$libdir%g
1636s%@includedir@%$includedir%g
1637s%@oldincludedir@%$oldincludedir%g
1638s%@infodir@%$infodir%g
1639s%@mandir@%$mandir%g
1640s%@CC@%$CC%g
1641s%@AR@%$AR%g
1642s%@SET_MAKE@%$SET_MAKE%g
1643s%@CPP@%$CPP%g
1644
1645CEOF
1646EOF
1647
1648cat >> $CONFIG_STATUS <<\EOF
1649
1650# Split the substitutions into bite-sized pieces for seds with
1651# small command number limits, like on Digital OSF/1 and HP-UX.
1652ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1653ac_file=1 # Number of current file.
1654ac_beg=1 # First line for current file.
1655ac_end=$ac_max_sed_cmds # Line after last line for current file.
1656ac_more_lines=:
1657ac_sed_cmds=""
1658while $ac_more_lines; do
1659  if test $ac_beg -gt 1; then
1660    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1661  else
1662    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1663  fi
1664  if test ! -s conftest.s$ac_file; then
1665    ac_more_lines=false
1666    rm -f conftest.s$ac_file
1667  else
1668    if test -z "$ac_sed_cmds"; then
1669      ac_sed_cmds="sed -f conftest.s$ac_file"
1670    else
1671      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1672    fi
1673    ac_file=`expr $ac_file + 1`
1674    ac_beg=$ac_end
1675    ac_end=`expr $ac_end + $ac_max_sed_cmds`
1676  fi
1677done
1678if test -z "$ac_sed_cmds"; then
1679  ac_sed_cmds=cat
1680fi
1681EOF
1682
1683cat >> $CONFIG_STATUS <<EOF
1684
1685CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1686EOF
1687cat >> $CONFIG_STATUS <<\EOF
1688for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1689  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1690  case "$ac_file" in
1691  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1692       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1693  *) ac_file_in="${ac_file}.in" ;;
1694  esac
1695
1696  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1697
1698  # Remove last slash and all that follows it.  Not all systems have dirname.
1699  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1700  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1701    # The file is in a subdirectory.
1702    test ! -d "$ac_dir" && mkdir "$ac_dir"
1703    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1704    # A "../" for each directory in $ac_dir_suffix.
1705    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1706  else
1707    ac_dir_suffix= ac_dots=
1708  fi
1709
1710  case "$ac_given_srcdir" in
1711  .)  srcdir=.
1712      if test -z "$ac_dots"; then top_srcdir=.
1713      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1714  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1715  *) # Relative path.
1716    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1717    top_srcdir="$ac_dots$ac_given_srcdir" ;;
1718  esac
1719
1720
1721  echo creating "$ac_file"
1722  rm -f "$ac_file"
1723  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1724  case "$ac_file" in
1725  *Makefile*) ac_comsub="1i\\
1726# $configure_input" ;;
1727  *) ac_comsub= ;;
1728  esac
1729
1730  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1731  sed -e "$ac_comsub
1732s%@configure_input@%$configure_input%g
1733s%@srcdir@%$srcdir%g
1734s%@top_srcdir@%$top_srcdir%g
1735" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1736fi; done
1737rm -f conftest.s*
1738
1739EOF
1740cat >> $CONFIG_STATUS <<EOF
1741
1742EOF
1743cat >> $CONFIG_STATUS <<\EOF
1744
1745exit 0
1746EOF
1747chmod +x $CONFIG_STATUS
1748rm -fr confdefs* $ac_clean_files
1749test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1750
1751
1752
1753