source: trunk/athena/bin/dent/configure @ 12146

Revision 12146, 33.9 KB checked in by ghudson, 26 years ago (diff)
Replace imake build system with an autoconf build system.
  • Property svn:executable set to *
RevLine 
[12146]1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.12
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='${prefix}/man'
48
49# Initialize some other variables.
50subdirs=
51MFLAGS= MAKEFLAGS=
52# Maximum number of lines to put in a shell here document.
53ac_max_here_lines=12
54
55ac_prev=
56for ac_option
57do
58
59  # If the previous option needs an argument, assign it.
60  if test -n "$ac_prev"; then
61    eval "$ac_prev=\$ac_option"
62    ac_prev=
63    continue
64  fi
65
66  case "$ac_option" in
67  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
68  *) ac_optarg= ;;
69  esac
70
71  # Accept the important Cygnus configure options, so we can diagnose typos.
72
73  case "$ac_option" in
74
75  -bindir | --bindir | --bindi | --bind | --bin | --bi)
76    ac_prev=bindir ;;
77  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
78    bindir="$ac_optarg" ;;
79
80  -build | --build | --buil | --bui | --bu)
81    ac_prev=build ;;
82  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
83    build="$ac_optarg" ;;
84
85  -cache-file | --cache-file | --cache-fil | --cache-fi \
86  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
87    ac_prev=cache_file ;;
88  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
89  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
90    cache_file="$ac_optarg" ;;
91
92  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
93    ac_prev=datadir ;;
94  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
95  | --da=*)
96    datadir="$ac_optarg" ;;
97
98  -disable-* | --disable-*)
99    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
100    # Reject names that are not valid shell variable names.
101    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
102      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
103    fi
104    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
105    eval "enable_${ac_feature}=no" ;;
106
107  -enable-* | --enable-*)
108    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
109    # Reject names that are not valid shell variable names.
110    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
111      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
112    fi
113    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
114    case "$ac_option" in
115      *=*) ;;
116      *) ac_optarg=yes ;;
117    esac
118    eval "enable_${ac_feature}='$ac_optarg'" ;;
119
120  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
121  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
122  | --exec | --exe | --ex)
123    ac_prev=exec_prefix ;;
124  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
125  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
126  | --exec=* | --exe=* | --ex=*)
127    exec_prefix="$ac_optarg" ;;
128
129  -gas | --gas | --ga | --g)
130    # Obsolete; use --with-gas.
131    with_gas=yes ;;
132
133  -help | --help | --hel | --he)
134    # Omit some internal or obsolete options to make the list less imposing.
135    # This message is too long to be a string in the A/UX 3.1 sh.
136    cat << EOF
137Usage: configure [options] [host]
138Options: [defaults in brackets after descriptions]
139Configuration:
140  --cache-file=FILE       cache test results in FILE
141  --help                  print this message
142  --no-create             do not create output files
143  --quiet, --silent       do not print \`checking...' messages
144  --version               print the version of autoconf that created configure
145Directory and file names:
146  --prefix=PREFIX         install architecture-independent files in PREFIX
147                          [$ac_default_prefix]
148  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
149                          [same as prefix]
150  --bindir=DIR            user executables in DIR [EPREFIX/bin]
151  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
152  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
153  --datadir=DIR           read-only architecture-independent data in DIR
154                          [PREFIX/share]
155  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
156  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
157                          [PREFIX/com]
158  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
159  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
160  --includedir=DIR        C header files in DIR [PREFIX/include]
161  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
162  --infodir=DIR           info documentation in DIR [PREFIX/info]
163  --mandir=DIR            man documentation in DIR [PREFIX/man]
164  --srcdir=DIR            find the sources in DIR [configure dir or ..]
165  --program-prefix=PREFIX prepend PREFIX to installed program names
166  --program-suffix=SUFFIX append SUFFIX to installed program names
167  --program-transform-name=PROGRAM
168                          run sed PROGRAM on installed program names
169EOF
170    cat << EOF
171Host type:
172  --build=BUILD           configure for building on BUILD [BUILD=HOST]
173  --host=HOST             configure for HOST [guessed]
174  --target=TARGET         configure for TARGET [TARGET=HOST]
175Features and packages:
176  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
177  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
178  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
179  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
180  --x-includes=DIR        X include files are in DIR
181  --x-libraries=DIR       X library files are in DIR
182EOF
183    if test -n "$ac_help"; then
184      echo "--enable and --with options recognized:$ac_help"
185    fi
186    exit 0 ;;
187
188  -host | --host | --hos | --ho)
189    ac_prev=host ;;
190  -host=* | --host=* | --hos=* | --ho=*)
191    host="$ac_optarg" ;;
192
193  -includedir | --includedir | --includedi | --included | --include \
194  | --includ | --inclu | --incl | --inc)
195    ac_prev=includedir ;;
196  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
197  | --includ=* | --inclu=* | --incl=* | --inc=*)
198    includedir="$ac_optarg" ;;
199
200  -infodir | --infodir | --infodi | --infod | --info | --inf)
201    ac_prev=infodir ;;
202  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
203    infodir="$ac_optarg" ;;
204
205  -libdir | --libdir | --libdi | --libd)
206    ac_prev=libdir ;;
207  -libdir=* | --libdir=* | --libdi=* | --libd=*)
208    libdir="$ac_optarg" ;;
209
210  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
211  | --libexe | --libex | --libe)
212    ac_prev=libexecdir ;;
213  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
214  | --libexe=* | --libex=* | --libe=*)
215    libexecdir="$ac_optarg" ;;
216
217  -localstatedir | --localstatedir | --localstatedi | --localstated \
218  | --localstate | --localstat | --localsta | --localst \
219  | --locals | --local | --loca | --loc | --lo)
220    ac_prev=localstatedir ;;
221  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
222  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
223  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
224    localstatedir="$ac_optarg" ;;
225
226  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
227    ac_prev=mandir ;;
228  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
229    mandir="$ac_optarg" ;;
230
231  -nfp | --nfp | --nf)
232    # Obsolete; use --without-fp.
233    with_fp=no ;;
234
235  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
236  | --no-cr | --no-c)
237    no_create=yes ;;
238
239  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
240  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
241    no_recursion=yes ;;
242
243  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
244  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
245  | --oldin | --oldi | --old | --ol | --o)
246    ac_prev=oldincludedir ;;
247  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
248  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
249  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
250    oldincludedir="$ac_optarg" ;;
251
252  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
253    ac_prev=prefix ;;
254  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
255    prefix="$ac_optarg" ;;
256
257  -program-prefix | --program-prefix | --program-prefi | --program-pref \
258  | --program-pre | --program-pr | --program-p)
259    ac_prev=program_prefix ;;
260  -program-prefix=* | --program-prefix=* | --program-prefi=* \
261  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
262    program_prefix="$ac_optarg" ;;
263
264  -program-suffix | --program-suffix | --program-suffi | --program-suff \
265  | --program-suf | --program-su | --program-s)
266    ac_prev=program_suffix ;;
267  -program-suffix=* | --program-suffix=* | --program-suffi=* \
268  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
269    program_suffix="$ac_optarg" ;;
270
271  -program-transform-name | --program-transform-name \
272  | --program-transform-nam | --program-transform-na \
273  | --program-transform-n | --program-transform- \
274  | --program-transform | --program-transfor \
275  | --program-transfo | --program-transf \
276  | --program-trans | --program-tran \
277  | --progr-tra | --program-tr | --program-t)
278    ac_prev=program_transform_name ;;
279  -program-transform-name=* | --program-transform-name=* \
280  | --program-transform-nam=* | --program-transform-na=* \
281  | --program-transform-n=* | --program-transform-=* \
282  | --program-transform=* | --program-transfor=* \
283  | --program-transfo=* | --program-transf=* \
284  | --program-trans=* | --program-tran=* \
285  | --progr-tra=* | --program-tr=* | --program-t=*)
286    program_transform_name="$ac_optarg" ;;
287
288  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
289  | -silent | --silent | --silen | --sile | --sil)
290    silent=yes ;;
291
292  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
293    ac_prev=sbindir ;;
294  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
295  | --sbi=* | --sb=*)
296    sbindir="$ac_optarg" ;;
297
298  -sharedstatedir | --sharedstatedir | --sharedstatedi \
299  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
300  | --sharedst | --shareds | --shared | --share | --shar \
301  | --sha | --sh)
302    ac_prev=sharedstatedir ;;
303  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
304  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
305  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
306  | --sha=* | --sh=*)
307    sharedstatedir="$ac_optarg" ;;
308
309  -site | --site | --sit)
310    ac_prev=site ;;
311  -site=* | --site=* | --sit=*)
312    site="$ac_optarg" ;;
313
314  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
315    ac_prev=srcdir ;;
316  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
317    srcdir="$ac_optarg" ;;
318
319  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
320  | --syscon | --sysco | --sysc | --sys | --sy)
321    ac_prev=sysconfdir ;;
322  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
323  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
324    sysconfdir="$ac_optarg" ;;
325
326  -target | --target | --targe | --targ | --tar | --ta | --t)
327    ac_prev=target ;;
328  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
329    target="$ac_optarg" ;;
330
331  -v | -verbose | --verbose | --verbos | --verbo | --verb)
332    verbose=yes ;;
333
334  -version | --version | --versio | --versi | --vers)
335    echo "configure generated by autoconf version 2.12"
336    exit 0 ;;
337
338  -with-* | --with-*)
339    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
340    # Reject names that are not valid shell variable names.
341    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
342      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
343    fi
344    ac_package=`echo $ac_package| sed 's/-/_/g'`
345    case "$ac_option" in
346      *=*) ;;
347      *) ac_optarg=yes ;;
348    esac
349    eval "with_${ac_package}='$ac_optarg'" ;;
350
351  -without-* | --without-*)
352    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
353    # Reject names that are not valid shell variable names.
354    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
355      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
356    fi
357    ac_package=`echo $ac_package| sed 's/-/_/g'`
358    eval "with_${ac_package}=no" ;;
359
360  --x)
361    # Obsolete; use --with-x.
362    with_x=yes ;;
363
364  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
365  | --x-incl | --x-inc | --x-in | --x-i)
366    ac_prev=x_includes ;;
367  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
368  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
369    x_includes="$ac_optarg" ;;
370
371  -x-libraries | --x-libraries | --x-librarie | --x-librari \
372  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
373    ac_prev=x_libraries ;;
374  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
375  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
376    x_libraries="$ac_optarg" ;;
377
378  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
379    ;;
380
381  *)
382    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
383      echo "configure: warning: $ac_option: invalid host type" 1>&2
384    fi
385    if test "x$nonopt" != xNONE; then
386      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
387    fi
388    nonopt="$ac_option"
389    ;;
390
391  esac
392done
393
394if test -n "$ac_prev"; then
395  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
396fi
397
398trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
399
400# File descriptor usage:
401# 0 standard input
402# 1 file creation
403# 2 errors and warnings
404# 3 some systems may open it to /dev/tty
405# 4 used on the Kubota Titan
406# 6 checking for... messages and results
407# 5 compiler messages saved in config.log
408if test "$silent" = yes; then
409  exec 6>/dev/null
410else
411  exec 6>&1
412fi
413exec 5>./config.log
414
415echo "\
416This file contains any messages produced by compilers while
417running configure, to aid debugging if configure makes a mistake.
418" 1>&5
419
420# Strip out --no-create and --no-recursion so they do not pile up.
421# Also quote any args containing shell metacharacters.
422ac_configure_args=
423for ac_arg
424do
425  case "$ac_arg" in
426  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
427  | --no-cr | --no-c) ;;
428  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
429  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
430  *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
431  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
432  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
433  esac
434done
435
436# NLS nuisances.
437# Only set these to C if already set.  These must not be set unconditionally
438# because not all systems understand e.g. LANG=C (notably SCO).
439# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
440# Non-C LC_CTYPE values break the ctype check.
441if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
442if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
443if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
444if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
445
446# confdefs.h avoids OS command line length limits that DEFS can exceed.
447rm -rf conftest* confdefs.h
448# AIX cpp loses on an empty file, so make sure it contains at least a newline.
449echo > confdefs.h
450
451# A filename unique to this package, relative to the directory that
452# configure is in, which we can look for to find out if srcdir is correct.
453ac_unique_file=dent.c
454
455# Find the source files, if location was not specified.
456if test -z "$srcdir"; then
457  ac_srcdir_defaulted=yes
458  # Try the directory containing this script, then its parent.
459  ac_prog=$0
460  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
461  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
462  srcdir=$ac_confdir
463  if test ! -r $srcdir/$ac_unique_file; then
464    srcdir=..
465  fi
466else
467  ac_srcdir_defaulted=no
468fi
469if test ! -r $srcdir/$ac_unique_file; then
470  if test "$ac_srcdir_defaulted" = yes; then
471    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
472  else
473    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
474  fi
475fi
476srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
477
478# Prefer explicitly selected file to automatically selected ones.
479if test -z "$CONFIG_SITE"; then
480  if test "x$prefix" != xNONE; then
481    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
482  else
483    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
484  fi
485fi
486for ac_site_file in $CONFIG_SITE; do
487  if test -r "$ac_site_file"; then
488    echo "loading site script $ac_site_file"
489    . "$ac_site_file"
490  fi
491done
492
493if test -r "$cache_file"; then
494  echo "loading cache $cache_file"
495  . $cache_file
496else
497  echo "creating cache $cache_file"
498  > $cache_file
499fi
500
501ac_ext=c
502# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
503ac_cpp='$CPP $CPPFLAGS'
504ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
505ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
506cross_compiling=$ac_cv_prog_cc_cross
507
508if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
509  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
510  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
511    ac_n= ac_c='
512' ac_t='        '
513  else
514    ac_n=-n ac_c= ac_t=
515  fi
516else
517  ac_n= ac_c='\c' ac_t=
518fi
519
520
521
522# Extract the first word of "gcc", so it can be a program name with args.
523set dummy gcc; ac_word=$2
524echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
525echo "configure:526: checking for $ac_word" >&5
526if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
527  echo $ac_n "(cached) $ac_c" 1>&6
528else
529  if test -n "$CC"; then
530  ac_cv_prog_CC="$CC" # Let the user override the test.
531else
532  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
533  for ac_dir in $PATH; do
534    test -z "$ac_dir" && ac_dir=.
535    if test -f $ac_dir/$ac_word; then
536      ac_cv_prog_CC="gcc"
537      break
538    fi
539  done
540  IFS="$ac_save_ifs"
541fi
542fi
543CC="$ac_cv_prog_CC"
544if test -n "$CC"; then
545  echo "$ac_t""$CC" 1>&6
546else
547  echo "$ac_t""no" 1>&6
548fi
549
550if test -z "$CC"; then
551  # Extract the first word of "cc", so it can be a program name with args.
552set dummy cc; ac_word=$2
553echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
554echo "configure:555: checking for $ac_word" >&5
555if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
556  echo $ac_n "(cached) $ac_c" 1>&6
557else
558  if test -n "$CC"; then
559  ac_cv_prog_CC="$CC" # Let the user override the test.
560else
561  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
562  ac_prog_rejected=no
563  for ac_dir in $PATH; do
564    test -z "$ac_dir" && ac_dir=.
565    if test -f $ac_dir/$ac_word; then
566      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
567        ac_prog_rejected=yes
568        continue
569      fi
570      ac_cv_prog_CC="cc"
571      break
572    fi
573  done
574  IFS="$ac_save_ifs"
575if test $ac_prog_rejected = yes; then
576  # We found a bogon in the path, so make sure we never use it.
577  set dummy $ac_cv_prog_CC
578  shift
579  if test $# -gt 0; then
580    # We chose a different compiler from the bogus one.
581    # However, it has the same basename, so the bogon will be chosen
582    # first if we set CC to just the basename; use the full file name.
583    shift
584    set dummy "$ac_dir/$ac_word" "$@"
585    shift
586    ac_cv_prog_CC="$@"
587  fi
588fi
589fi
590fi
591CC="$ac_cv_prog_CC"
592if test -n "$CC"; then
593  echo "$ac_t""$CC" 1>&6
594else
595  echo "$ac_t""no" 1>&6
596fi
597
598  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
599fi
600
601echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
602echo "configure:603: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
603
604ac_ext=c
605# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
606ac_cpp='$CPP $CPPFLAGS'
607ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
608ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
609cross_compiling=$ac_cv_prog_cc_cross
610
611cat > conftest.$ac_ext <<EOF
612#line 613 "configure"
613#include "confdefs.h"
614main(){return(0);}
615EOF
616if { (eval echo configure:617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
617  ac_cv_prog_cc_works=yes
618  # If we can't run a trivial program, we are probably using a cross compiler.
619  if (./conftest; exit) 2>/dev/null; then
620    ac_cv_prog_cc_cross=no
621  else
622    ac_cv_prog_cc_cross=yes
623  fi
624else
625  echo "configure: failed program was:" >&5
626  cat conftest.$ac_ext >&5
627  ac_cv_prog_cc_works=no
628fi
629rm -fr conftest*
630
631echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
632if test $ac_cv_prog_cc_works = no; then
633  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
634fi
635echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
636echo "configure:637: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
637echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
638cross_compiling=$ac_cv_prog_cc_cross
639
640echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
641echo "configure:642: checking whether we are using GNU C" >&5
642if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
643  echo $ac_n "(cached) $ac_c" 1>&6
644else
645  cat > conftest.c <<EOF
646#ifdef __GNUC__
647  yes;
648#endif
649EOF
650if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
651  ac_cv_prog_gcc=yes
652else
653  ac_cv_prog_gcc=no
654fi
655fi
656
657echo "$ac_t""$ac_cv_prog_gcc" 1>&6
658
659if test $ac_cv_prog_gcc = yes; then
660  GCC=yes
661  ac_test_CFLAGS="${CFLAGS+set}"
662  ac_save_CFLAGS="$CFLAGS"
663  CFLAGS=
664  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
665echo "configure:666: checking whether ${CC-cc} accepts -g" >&5
666if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
667  echo $ac_n "(cached) $ac_c" 1>&6
668else
669  echo 'void f(){}' > conftest.c
670if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
671  ac_cv_prog_cc_g=yes
672else
673  ac_cv_prog_cc_g=no
674fi
675rm -f conftest*
676
677fi
678
679echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
680  if test "$ac_test_CFLAGS" = set; then
681    CFLAGS="$ac_save_CFLAGS"
682  elif test $ac_cv_prog_cc_g = yes; then
683    CFLAGS="-g -O2"
684  else
685    CFLAGS="-O2"
686  fi
687else
688  GCC=
689  test "${CFLAGS+set}" = set || CFLAGS="-g"
690fi
691
692ac_aux_dir=
693for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
694  if test -f $ac_dir/install-sh; then
695    ac_aux_dir=$ac_dir
696    ac_install_sh="$ac_aux_dir/install-sh -c"
697    break
698  elif test -f $ac_dir/install.sh; then
699    ac_aux_dir=$ac_dir
700    ac_install_sh="$ac_aux_dir/install.sh -c"
701    break
702  fi
703done
704if test -z "$ac_aux_dir"; then
705  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
706fi
707ac_config_guess=$ac_aux_dir/config.guess
708ac_config_sub=$ac_aux_dir/config.sub
709ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
710
711# Find a good install program.  We prefer a C program (faster),
712# so one script is as good as another.  But avoid the broken or
713# incompatible versions:
714# SysV /etc/install, /usr/sbin/install
715# SunOS /usr/etc/install
716# IRIX /sbin/install
717# AIX /bin/install
718# AFS /usr/afsws/bin/install, which mishandles nonexistent args
719# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
720# ./install, which can be erroneously created by make from ./install.sh.
721echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
722echo "configure:723: checking for a BSD compatible install" >&5
723if test -z "$INSTALL"; then
724if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
725  echo $ac_n "(cached) $ac_c" 1>&6
726else
727    IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
728  for ac_dir in $PATH; do
729    # Account for people who put trailing slashes in PATH elements.
730    case "$ac_dir/" in
731    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
732    *)
733      # OSF1 and SCO ODT 3.0 have their own names for install.
734      for ac_prog in ginstall installbsd scoinst install; do
735        if test -f $ac_dir/$ac_prog; then
736          if test $ac_prog = install &&
737            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
738            # AIX install.  It has an incompatible calling convention.
739            # OSF/1 installbsd also uses dspmsg, but is usable.
740            :
741          else
742            ac_cv_path_install="$ac_dir/$ac_prog -c"
743            break 2
744          fi
745        fi
746      done
747      ;;
748    esac
749  done
750  IFS="$ac_save_IFS"
751
752fi
753  if test "${ac_cv_path_install+set}" = set; then
754    INSTALL="$ac_cv_path_install"
755  else
756    # As a last resort, use the slow shell script.  We don't cache a
757    # path for INSTALL within a source directory, because that will
758    # break other packages using the cache if that directory is
759    # removed, or if the path is relative.
760    INSTALL="$ac_install_sh"
761  fi
762fi
763echo "$ac_t""$INSTALL" 1>&6
764
765# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
766# It thinks the first close brace ends the variable substitution.
767test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
768
769test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
770
771
772trap '' 1 2 15
773cat > confcache <<\EOF
774# This file is a shell script that caches the results of configure
775# tests run on this system so they can be shared between configure
776# scripts and configure runs.  It is not useful on other systems.
777# If it contains results you don't want to keep, you may remove or edit it.
778#
779# By default, configure uses ./config.cache as the cache file,
780# creating it if it does not exist already.  You can give configure
781# the --cache-file=FILE option to use a different cache file; that is
782# what configure does when it calls configure scripts in
783# subdirectories, so they share the cache.
784# Giving --cache-file=/dev/null disables caching, for debugging configure.
785# config.status only pays attention to the cache file if you give it the
786# --recheck option to rerun configure.
787#
788EOF
789# The following way of writing the cache mishandles newlines in values,
790# but we know of no workaround that is simple, portable, and efficient.
791# So, don't put newlines in cache variables' values.
792# Ultrix sh set writes to stderr and can't be redirected directly,
793# and sets the high bit in the cache file unless we assign to the vars.
794(set) 2>&1 |
795  case `(ac_space=' '; set) 2>&1` in
796  *ac_space=\ *)
797    # `set' does not quote correctly, so add quotes (double-quote substitution
798    # turns \\\\ into \\, and sed turns \\ into \).
799    sed -n \
800      -e "s/'/'\\\\''/g" \
801      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
802    ;;
803  *)
804    # `set' quotes correctly as required by POSIX, so do not add quotes.
805    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
806    ;;
807  esac >> confcache
808if cmp -s $cache_file confcache; then
809  :
810else
811  if test -w $cache_file; then
812    echo "updating cache $cache_file"
813    cat confcache > $cache_file
814  else
815    echo "not updating unwritable cache $cache_file"
816  fi
817fi
818rm -f confcache
819
820trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
821
822test "x$prefix" = xNONE && prefix=$ac_default_prefix
823# Let make expand exec_prefix.
824test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
825
826# Any assignment to VPATH causes Sun make to only execute
827# the first set of double-colon rules, so remove it if not needed.
828# If there is a colon in the path, we need to keep it.
829if test "x$srcdir" = x.; then
830  ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
831fi
832
833trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
834
835# Transform confdefs.h into DEFS.
836# Protect against shell expansion while executing Makefile rules.
837# Protect against Makefile macro expansion.
838cat > conftest.defs <<\EOF
839s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
840s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
841s%\[%\\&%g
842s%\]%\\&%g
843s%\$%$$%g
844EOF
845DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
846rm -f conftest.defs
847
848
849# Without the "./", some shells look in PATH for config.status.
850: ${CONFIG_STATUS=./config.status}
851
852echo creating $CONFIG_STATUS
853rm -f $CONFIG_STATUS
854cat > $CONFIG_STATUS <<EOF
855#! /bin/sh
856# Generated automatically by configure.
857# Run this file to recreate the current configuration.
858# This directory was configured as follows,
859# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
860#
861# $0 $ac_configure_args
862#
863# Compiler output produced by configure, useful for debugging
864# configure, is in ./config.log if it exists.
865
866ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
867for ac_option
868do
869  case "\$ac_option" in
870  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
871    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
872    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
873  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
874    echo "$CONFIG_STATUS generated by autoconf version 2.12"
875    exit 0 ;;
876  -help | --help | --hel | --he | --h)
877    echo "\$ac_cs_usage"; exit 0 ;;
878  *) echo "\$ac_cs_usage"; exit 1 ;;
879  esac
880done
881
882ac_given_srcdir=$srcdir
883ac_given_INSTALL="$INSTALL"
884
885trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
886EOF
887cat >> $CONFIG_STATUS <<EOF
888
889# Protect against being on the right side of a sed subst in config.status.
890sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
891 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
892$ac_vpsub
893$extrasub
894s%@CFLAGS@%$CFLAGS%g
895s%@CPPFLAGS@%$CPPFLAGS%g
896s%@CXXFLAGS@%$CXXFLAGS%g
897s%@DEFS@%$DEFS%g
898s%@LDFLAGS@%$LDFLAGS%g
899s%@LIBS@%$LIBS%g
900s%@exec_prefix@%$exec_prefix%g
901s%@prefix@%$prefix%g
902s%@program_transform_name@%$program_transform_name%g
903s%@bindir@%$bindir%g
904s%@sbindir@%$sbindir%g
905s%@libexecdir@%$libexecdir%g
906s%@datadir@%$datadir%g
907s%@sysconfdir@%$sysconfdir%g
908s%@sharedstatedir@%$sharedstatedir%g
909s%@localstatedir@%$localstatedir%g
910s%@libdir@%$libdir%g
911s%@includedir@%$includedir%g
912s%@oldincludedir@%$oldincludedir%g
913s%@infodir@%$infodir%g
914s%@mandir@%$mandir%g
915s%@CC@%$CC%g
916s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
917s%@INSTALL_DATA@%$INSTALL_DATA%g
918
919CEOF
920EOF
921
922cat >> $CONFIG_STATUS <<\EOF
923
924# Split the substitutions into bite-sized pieces for seds with
925# small command number limits, like on Digital OSF/1 and HP-UX.
926ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
927ac_file=1 # Number of current file.
928ac_beg=1 # First line for current file.
929ac_end=$ac_max_sed_cmds # Line after last line for current file.
930ac_more_lines=:
931ac_sed_cmds=""
932while $ac_more_lines; do
933  if test $ac_beg -gt 1; then
934    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
935  else
936    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
937  fi
938  if test ! -s conftest.s$ac_file; then
939    ac_more_lines=false
940    rm -f conftest.s$ac_file
941  else
942    if test -z "$ac_sed_cmds"; then
943      ac_sed_cmds="sed -f conftest.s$ac_file"
944    else
945      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
946    fi
947    ac_file=`expr $ac_file + 1`
948    ac_beg=$ac_end
949    ac_end=`expr $ac_end + $ac_max_sed_cmds`
950  fi
951done
952if test -z "$ac_sed_cmds"; then
953  ac_sed_cmds=cat
954fi
955EOF
956
957cat >> $CONFIG_STATUS <<EOF
958
959CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
960EOF
961cat >> $CONFIG_STATUS <<\EOF
962for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
963  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
964  case "$ac_file" in
965  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
966       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
967  *) ac_file_in="${ac_file}.in" ;;
968  esac
969
970  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
971
972  # Remove last slash and all that follows it.  Not all systems have dirname.
973  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
974  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
975    # The file is in a subdirectory.
976    test ! -d "$ac_dir" && mkdir "$ac_dir"
977    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
978    # A "../" for each directory in $ac_dir_suffix.
979    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
980  else
981    ac_dir_suffix= ac_dots=
982  fi
983
984  case "$ac_given_srcdir" in
985  .)  srcdir=.
986      if test -z "$ac_dots"; then top_srcdir=.
987      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
988  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
989  *) # Relative path.
990    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
991    top_srcdir="$ac_dots$ac_given_srcdir" ;;
992  esac
993
994  case "$ac_given_INSTALL" in
995  [/$]*) INSTALL="$ac_given_INSTALL" ;;
996  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
997  esac
998
999  echo creating "$ac_file"
1000  rm -f "$ac_file"
1001  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1002  case "$ac_file" in
1003  *Makefile*) ac_comsub="1i\\
1004# $configure_input" ;;
1005  *) ac_comsub= ;;
1006  esac
1007
1008  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1009  sed -e "$ac_comsub
1010s%@configure_input@%$configure_input%g
1011s%@srcdir@%$srcdir%g
1012s%@top_srcdir@%$top_srcdir%g
1013s%@INSTALL@%$INSTALL%g
1014" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1015fi; done
1016rm -f conftest.s*
1017
1018EOF
1019cat >> $CONFIG_STATUS <<EOF
1020
1021EOF
1022cat >> $CONFIG_STATUS <<\EOF
1023
1024exit 0
1025EOF
1026chmod +x $CONFIG_STATUS
1027rm -fr confdefs* $ac_clean_files
1028test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1029
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