1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.4 
5# Copyright (C) 1992, 1993, 1994 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:
14ac_help="$ac_help
15  --enable-install-termcap install the termcap data file"
16ac_help="$ac_help
17  --with-termcap=FILE     use data file FILE instead of /etc/termcap"
18
19# Initialize some variables set by options.
20# The variables have the same names as the options, with
21# dashes changed to underlines.
22build=NONE
23cache_file=./config.cache
24exec_prefix=NONE
25host=NONE
26no_create=
27nonopt=NONE
28no_recursion=
29prefix=NONE
30program_prefix=NONE
31program_suffix=NONE
32program_transform_name=s,x,x,
33silent=
34site=
35srcdir=
36target=NONE
37verbose=
38x_includes=NONE
39x_libraries=NONE
40
41# Initialize some other variables.
42subdirs=
43
44ac_prev=
45for ac_option
46do
47
48  # If the previous option needs an argument, assign it.
49  if test -n "$ac_prev"; then
50    eval "$ac_prev=\$ac_option"
51    ac_prev=
52    continue
53  fi
54
55  case "$ac_option" in
56  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
57  *) ac_optarg= ;;
58  esac
59
60  # Accept the important Cygnus configure options, so we can diagnose typos.
61
62  case "$ac_option" in
63
64  -build | --build | --buil | --bui | --bu | --b)
65    ac_prev=build ;;
66  -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
67    build="$ac_optarg" ;;
68
69  -cache-file | --cache-file | --cache-fil | --cache-fi \
70  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
71    ac_prev=cache_file ;;
72  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
73  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
74    cache_file="$ac_optarg" ;;
75
76  -disable-* | --disable-*)
77    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
78    # Reject names that are not valid shell variable names.
79    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
80      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
81    fi
82    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
83    eval "enable_${ac_feature}=no" ;;
84
85  -enable-* | --enable-*)
86    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
87    # Reject names that are not valid shell variable names.
88    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
89      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
90    fi
91    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
92    case "$ac_option" in
93      *=*) ;;
94      *) ac_optarg=yes ;;
95    esac
96    eval "enable_${ac_feature}='$ac_optarg'" ;;
97
98  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
99  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
100  | --exec | --exe | --ex)
101    ac_prev=exec_prefix ;;
102  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
103  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
104  | --exec=* | --exe=* | --ex=*)
105    exec_prefix="$ac_optarg" ;;
106
107  -gas | --gas | --ga | --g)
108    # Obsolete; use --with-gas.
109    with_gas=yes ;;
110
111  -help | --help | --hel | --he)
112    # Omit some internal or obsolete options to make the list less imposing.
113    # This message is too long to be a string in the A/UX 3.1 sh.
114    cat << EOF
115Usage: configure [options] [host]
116Options: [defaults in brackets after descriptions]
117Configuration:
118  --cache-file=FILE       cache test results in FILE
119  --help                  print this message
120  --no-create             do not create output files
121  --quiet, --silent       do not print \`checking...' messages
122  --version               print the version of autoconf that created configure
123Directory and file names:
124  --prefix=PREFIX         install architecture-independent files in PREFIX
125                          [$ac_default_prefix]
126  --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
127                          [same as prefix]
128  --srcdir=DIR            find the sources in DIR [configure dir or ..]
129  --program-prefix=PREFIX prepend PREFIX to installed program names
130  --program-suffix=SUFFIX append SUFFIX to installed program names
131  --program-transform-name=PROGRAM run sed PROGRAM on installed program names
132Host type:
133  --build=BUILD           configure for building on BUILD [BUILD=HOST]
134  --host=HOST             configure for HOST [guessed]
135  --target=TARGET         configure for TARGET [TARGET=HOST]
136Features and packages:
137  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
138  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
139  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
140  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
141  --x-includes=DIR        X include files are in DIR
142  --x-libraries=DIR       X library files are in DIR
143--enable and --with options recognized:$ac_help
144EOF
145    exit 0 ;;
146
147  -host | --host | --hos | --ho)
148    ac_prev=host ;;
149  -host=* | --host=* | --hos=* | --ho=*)
150    host="$ac_optarg" ;;
151
152  -nfp | --nfp | --nf)
153    # Obsolete; use --without-fp.
154    with_fp=no ;;
155
156  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
157  | --no-cr | --no-c)
158    no_create=yes ;;
159
160  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
161  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
162    no_recursion=yes ;;
163
164  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
165    ac_prev=prefix ;;
166  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
167    prefix="$ac_optarg" ;;
168
169  -program-prefix | --program-prefix | --program-prefi | --program-pref \
170  | --program-pre | --program-pr | --program-p)
171    ac_prev=program_prefix ;;
172  -program-prefix=* | --program-prefix=* | --program-prefi=* \
173  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
174    program_prefix="$ac_optarg" ;;
175
176  -program-suffix | --program-suffix | --program-suffi | --program-suff \
177  | --program-suf | --program-su | --program-s)
178    ac_prev=program_suffix ;;
179  -program-suffix=* | --program-suffix=* | --program-suffi=* \
180  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
181    program_suffix="$ac_optarg" ;;
182
183  -program-transform-name | --program-transform-name \
184  | --program-transform-nam | --program-transform-na \
185  | --program-transform-n | --program-transform- \
186  | --program-transform | --program-transfor \
187  | --program-transfo | --program-transf \
188  | --program-trans | --program-tran \
189  | --progr-tra | --program-tr | --program-t)
190    ac_prev=program_transform_name ;;
191  -program-transform-name=* | --program-transform-name=* \
192  | --program-transform-nam=* | --program-transform-na=* \
193  | --program-transform-n=* | --program-transform-=* \
194  | --program-transform=* | --program-transfor=* \
195  | --program-transfo=* | --program-transf=* \
196  | --program-trans=* | --program-tran=* \
197  | --progr-tra=* | --program-tr=* | --program-t=*)
198    program_transform_name="$ac_optarg" ;;
199
200  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
201  | -silent | --silent | --silen | --sile | --sil)
202    silent=yes ;;
203
204  -site | --site | --sit)
205    ac_prev=site ;;
206  -site=* | --site=* | --sit=*)
207    site="$ac_optarg" ;;
208
209  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
210    ac_prev=srcdir ;;
211  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
212    srcdir="$ac_optarg" ;;
213
214  -target | --target | --targe | --targ | --tar | --ta | --t)
215    ac_prev=target ;;
216  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
217    target="$ac_optarg" ;;
218
219  -v | -verbose | --verbose | --verbos | --verbo | --verb)
220    verbose=yes ;;
221
222  -version | --version | --versio | --versi | --vers)
223    echo "configure generated by autoconf version 2.4"
224    exit 0 ;;
225
226  -with-* | --with-*)
227    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
228    # Reject names that are not valid shell variable names.
229    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
230      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
231    fi
232    ac_package=`echo $ac_package| sed 's/-/_/g'`
233    case "$ac_option" in
234      *=*) ;;
235      *) ac_optarg=yes ;;
236    esac
237    eval "with_${ac_package}='$ac_optarg'" ;;
238
239  -without-* | --without-*)
240    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
241    # Reject names that are not valid shell variable names.
242    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
243      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
244    fi
245    ac_package=`echo $ac_package| sed 's/-/_/g'`
246    eval "with_${ac_package}=no" ;;
247
248  --x)
249    # Obsolete; use --with-x.
250    with_x=yes ;;
251
252  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
253  | --x-incl | --x-inc | --x-in | --x-i)
254    ac_prev=x_includes ;;
255  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
256  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
257    x_includes="$ac_optarg" ;;
258
259  -x-libraries | --x-libraries | --x-librarie | --x-librari \
260  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
261    ac_prev=x_libraries ;;
262  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
263  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
264    x_libraries="$ac_optarg" ;;
265
266  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
267    ;;
268
269  *) 
270    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
271      echo "configure: warning: $ac_option: invalid host type" 1>&2
272    fi
273    if test "x$nonopt" != xNONE; then
274      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
275    fi
276    nonopt="$ac_option"
277    ;;
278
279  esac
280done
281
282if test -n "$ac_prev"; then
283  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
284fi
285
286trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
287
288# File descriptor usage:
289# 0 standard input
290# 1 file creation
291# 2 errors and warnings
292# 3 some systems may open it to /dev/tty
293# 4 used on the Kubota Titan
294# 6 checking for... messages and results
295# 5 compiler messages saved in config.log
296if test "$silent" = yes; then
297  exec 6>/dev/null
298else
299  exec 6>&1
300fi
301exec 5>./config.log
302
303echo "\
304This file contains any messages produced by compilers while
305running configure, to aid debugging if configure makes a mistake.
306" 1>&5
307
308# Strip out --no-create and --no-recursion so they do not pile up.
309# Also quote any args containing shell metacharacters.
310ac_configure_args=
311for ac_arg
312do
313  case "$ac_arg" in
314  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
315  | --no-cr | --no-c) ;;
316  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
317  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
318  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
319  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
320  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
321  esac
322done
323
324# NLS nuisances.
325# Only set LANG and LC_ALL to C if already set.
326# These must not be set unconditionally because not all systems understand
327# e.g. LANG=C (notably SCO).
328if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
329if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
330
331# confdefs.h avoids OS command line length limits that DEFS can exceed.
332rm -rf conftest* confdefs.h
333# AIX cpp loses on an empty file, so make sure it contains at least a newline.
334echo > confdefs.h
335
336# A filename unique to this package, relative to the directory that
337# configure is in, which we can look for to find out if srcdir is correct.
338ac_unique_file=termcap.h
339
340# Find the source files, if location was not specified.
341if test -z "$srcdir"; then
342  ac_srcdir_defaulted=yes
343  # Try the directory containing this script, then its parent.
344  ac_prog=$0
345  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
346  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
347  srcdir=$ac_confdir
348  if test ! -r $srcdir/$ac_unique_file; then
349    srcdir=..
350  fi
351else
352  ac_srcdir_defaulted=no
353fi
354if test ! -r $srcdir/$ac_unique_file; then
355  if test "$ac_srcdir_defaulted" = yes; then
356    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
357  else
358    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
359  fi
360fi
361srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
362
363# Prefer explicitly selected file to automatically selected ones.
364if test -z "$CONFIG_SITE"; then
365  if test "x$prefix" != xNONE; then
366    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
367  else
368    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
369  fi
370fi
371for ac_site_file in $CONFIG_SITE; do
372  if test -r "$ac_site_file"; then
373    echo "loading site script $ac_site_file"
374    . "$ac_site_file"
375  fi
376done
377
378if test -r "$cache_file"; then
379  echo "loading cache $cache_file"
380  . $cache_file
381else
382  echo "creating cache $cache_file"
383  > $cache_file
384fi
385
386ac_ext=c
387# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
388ac_cpp='$CPP $CPPFLAGS'
389ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
390ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
391
392if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
393  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
394  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
395    ac_n= ac_c='
396' ac_t='	'
397  else
398    ac_n=-n ac_c= ac_t=
399  fi
400else
401  ac_n= ac_c='\c' ac_t=
402fi
403
404
405
406# Check whether --enable-install-termcap or --disable-install-termcap was given.
407enableval="$enable_install_termcap"
408if test -n "$enableval"; then
409  if test $enableval = yes; then
410   installdata=install-data uninstalldata=uninstall-data
411 fi
412fi
413
414
415# Check whether --with-termcap or --without-termcap was given.
416withval="$with_termcap"
417if test -n "$withval"; then
418  termcapfile=$withval
419else
420  termcapfile=/etc/termcap
421fi
422
423
424# Extract the first word of "gcc", so it can be a program name with args.
425set dummy gcc; ac_word=$2
426echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
427if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
428  echo $ac_n "(cached) $ac_c" 1>&6
429else
430  if test -n "$CC"; then
431  ac_cv_prog_CC="$CC" # Let the user override the test.
432else
433  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
434  for ac_dir in $PATH; do
435    test -z "$ac_dir" && ac_dir=.
436    if test -f $ac_dir/$ac_word; then
437      ac_cv_prog_CC="gcc"
438      break
439    fi
440  done
441  IFS="$ac_save_ifs"
442  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
443fi
444fi
445CC="$ac_cv_prog_CC"
446if test -n "$CC"; then
447  echo "$ac_t""$CC" 1>&6
448else
449  echo "$ac_t""no" 1>&6
450fi
451
452
453echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
454if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
455  echo $ac_n "(cached) $ac_c" 1>&6
456else
457  cat > conftest.c <<EOF
458#ifdef __GNUC__
459  yes;
460#endif
461EOF
462if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
463  ac_cv_prog_gcc=yes
464else
465  ac_cv_prog_gcc=no
466fi
467fi
468echo "$ac_t""$ac_cv_prog_gcc" 1>&6
469if test $ac_cv_prog_gcc = yes; then
470  GCC=yes
471  if test "${CFLAGS+set}" != set; then
472    echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
473if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
474  echo $ac_n "(cached) $ac_c" 1>&6
475else
476  echo 'void f(){}' > conftest.c
477if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
478  ac_cv_prog_gcc_g=yes
479else
480  ac_cv_prog_gcc_g=no
481fi
482rm -f conftest*
483
484fi
485    echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
486    if test $ac_cv_prog_gcc_g = yes; then
487      CFLAGS="-g -O"
488    else
489      CFLAGS="-O"
490    fi
491  fi
492else
493  GCC=
494  test "${CFLAGS+set}" = set || CFLAGS="-g"
495fi
496
497# Extract the first word of "ranlib", so it can be a program name with args.
498set dummy ranlib; ac_word=$2
499echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
500if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
501  echo $ac_n "(cached) $ac_c" 1>&6
502else
503  if test -n "$RANLIB"; then
504  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
505else
506  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
507  for ac_dir in $PATH; do
508    test -z "$ac_dir" && ac_dir=.
509    if test -f $ac_dir/$ac_word; then
510      ac_cv_prog_RANLIB="ranlib"
511      break
512    fi
513  done
514  IFS="$ac_save_ifs"
515  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
516fi
517fi
518RANLIB="$ac_cv_prog_RANLIB"
519if test -n "$RANLIB"; then
520  echo "$ac_t""$RANLIB" 1>&6
521else
522  echo "$ac_t""no" 1>&6
523fi
524
525ac_aux_dir=
526for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
527  if test -f $ac_dir/install-sh; then
528    ac_aux_dir=$ac_dir
529    ac_install_sh="$ac_aux_dir/install-sh -c"
530    break
531  elif test -f $ac_dir/install.sh; then
532    ac_aux_dir=$ac_dir
533    ac_install_sh="$ac_aux_dir/install.sh -c"
534    break
535  fi
536done
537if test -z "$ac_aux_dir"; then
538  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
539fi
540ac_config_guess=$ac_aux_dir/config.guess
541ac_config_sub=$ac_aux_dir/config.sub
542ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
543
544# Find a good install program.  We prefer a C program (faster),
545# so one script is as good as another.  But avoid the broken or
546# incompatible versions:
547# SysV /etc/install, /usr/sbin/install
548# SunOS /usr/etc/install
549# IRIX /sbin/install
550# AIX /bin/install
551# AFS /usr/afsws/bin/install, which mishandles nonexistent args
552# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
553# ./install, which can be erroneously created by make from ./install.sh.
554echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
555if test -z "$INSTALL"; then
556if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
557  echo $ac_n "(cached) $ac_c" 1>&6
558else
559    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
560  for ac_dir in $PATH; do
561    # Account for people who put trailing slashes in PATH elements.
562    case "$ac_dir/" in
563    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
564    *)
565      # OSF1 and SCO ODT 3.0 have their own names for install.
566      for ac_prog in ginstall installbsd scoinst install; do
567        if test -f $ac_dir/$ac_prog; then
568	  if test $ac_prog = install &&
569            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
570	    # AIX install.  It has an incompatible calling convention.
571	    # OSF/1 installbsd also uses dspmsg, but is usable.
572	    :
573	  else
574	    ac_cv_path_install="$ac_dir/$ac_prog -c"
575	    break 2
576	  fi
577	fi
578      done
579      ;;
580    esac
581  done
582  IFS="$ac_save_ifs"
583  # As a last resort, use the slow shell script.
584  test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
585fi
586  INSTALL="$ac_cv_path_install"
587fi
588echo "$ac_t""$INSTALL" 1>&6
589
590# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
591# It thinks the first close brace ends the variable substitution.
592test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
593
594test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
595
596echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
597# On Suns, sometimes $CPP names a directory.
598if test -n "$CPP" && test -d "$CPP"; then
599  CPP=
600fi
601if test -z "$CPP"; then
602if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
603  echo $ac_n "(cached) $ac_c" 1>&6
604else
605    # This must be in double quotes, not single quotes, because CPP may get
606  # substituted into the Makefile and "${CC-cc}" will confuse make.
607  CPP="${CC-cc} -E"
608  # On the NeXT, cc -E runs the code through the compiler's parser,
609  # not just through cpp.
610  cat > conftest.$ac_ext <<EOF
611#line 612 "configure"
612#include "confdefs.h"
613#include <assert.h>
614Syntax Error
615EOF
616eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
617ac_err=`grep -v '^ *+' conftest.out`
618if test -z "$ac_err"; then
619  :
620else
621  echo "$ac_err" >&5
622  rm -rf conftest*
623  CPP="${CC-cc} -E -traditional-cpp"
624  cat > conftest.$ac_ext <<EOF
625#line 626 "configure"
626#include "confdefs.h"
627#include <assert.h>
628Syntax Error
629EOF
630eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
631ac_err=`grep -v '^ *+' conftest.out`
632if test -z "$ac_err"; then
633  :
634else
635  echo "$ac_err" >&5
636  rm -rf conftest*
637  CPP=/lib/cpp
638fi
639rm -f conftest*
640fi
641rm -f conftest*
642  ac_cv_prog_CPP="$CPP"
643fi
644  CPP="$ac_cv_prog_CPP"
645else
646  ac_cv_prog_CPP="$CPP"
647fi
648echo "$ac_t""$CPP" 1>&6
649
650for ac_hdr in string.h unistd.h
651do
652ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
653echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
654if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
655  echo $ac_n "(cached) $ac_c" 1>&6
656else
657  cat > conftest.$ac_ext <<EOF
658#line 659 "configure"
659#include "confdefs.h"
660#include <$ac_hdr>
661EOF
662eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
663ac_err=`grep -v '^ *+' conftest.out`
664if test -z "$ac_err"; then
665  rm -rf conftest*
666  eval "ac_cv_header_$ac_safe=yes"
667else
668  echo "$ac_err" >&5
669  rm -rf conftest*
670  eval "ac_cv_header_$ac_safe=no"
671fi
672rm -f conftest*
673fi
674if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
675  echo "$ac_t""yes" 1>&6
676    ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
677  cat >> confdefs.h <<EOF
678#define $ac_tr_hdr 1
679EOF
680 
681else
682  echo "$ac_t""no" 1>&6
683fi
684done
685
686# If we cannot run a trivial program, we must be cross compiling.
687echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
688if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
689  echo $ac_n "(cached) $ac_c" 1>&6
690else
691  if test "$cross_compiling" = yes; then
692  ac_cv_c_cross=yes
693else
694cat > conftest.$ac_ext <<EOF
695#line 696 "configure"
696#include "confdefs.h"
697main(){return(0);}
698EOF
699eval $ac_link
700if test -s conftest && (./conftest; exit) 2>/dev/null; then
701  ac_cv_c_cross=no
702else
703  ac_cv_c_cross=yes
704fi
705fi
706rm -fr conftest*
707fi
708cross_compiling=$ac_cv_c_cross
709echo "$ac_t""$ac_cv_c_cross" 1>&6
710
711echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
712if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
713  echo $ac_n "(cached) $ac_c" 1>&6
714else
715  cat > conftest.$ac_ext <<EOF
716#line 717 "configure"
717#include "confdefs.h"
718#include <stdlib.h>
719#include <stdarg.h>
720#include <string.h>
721#include <float.h>
722EOF
723eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
724ac_err=`grep -v '^ *+' conftest.out`
725if test -z "$ac_err"; then
726  rm -rf conftest*
727  ac_cv_header_stdc=yes
728else
729  echo "$ac_err" >&5
730  rm -rf conftest*
731  ac_cv_header_stdc=no
732fi
733rm -f conftest*
734
735if test $ac_cv_header_stdc = yes; then
736  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
737cat > conftest.$ac_ext <<EOF
738#line 739 "configure"
739#include "confdefs.h"
740#include <string.h>
741EOF
742if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
743  egrep "memchr" >/dev/null 2>&1; then
744  :
745else
746  rm -rf conftest*
747  ac_cv_header_stdc=no
748fi
749rm -f conftest*
750
751fi
752
753if test $ac_cv_header_stdc = yes; then
754  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
755cat > conftest.$ac_ext <<EOF
756#line 757 "configure"
757#include "confdefs.h"
758#include <stdlib.h>
759EOF
760if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
761  egrep "free" >/dev/null 2>&1; then
762  :
763else
764  rm -rf conftest*
765  ac_cv_header_stdc=no
766fi
767rm -f conftest*
768
769fi
770
771if test $ac_cv_header_stdc = yes; then
772  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
773if test "$cross_compiling" = yes; then
774  ac_cv_header_stdc=no
775else
776cat > conftest.$ac_ext <<EOF
777#line 778 "configure"
778#include "confdefs.h"
779#include <ctype.h>
780#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
781#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
782#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
783int main () { int i; for (i = 0; i < 256; i++)
784if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
785exit (0); }
786
787EOF
788eval $ac_link
789if test -s conftest && (./conftest; exit) 2>/dev/null; then
790  :
791else
792  ac_cv_header_stdc=no
793fi
794fi
795rm -fr conftest*
796fi
797fi
798echo "$ac_t""$ac_cv_header_stdc" 1>&6
799if test $ac_cv_header_stdc = yes; then
800  cat >> confdefs.h <<\EOF
801#define STDC_HEADERS 1
802EOF
803
804fi
805
806
807trap '' 1 2 15
808cat > confcache <<\EOF
809# This file is a shell script that caches the results of configure
810# tests run on this system so they can be shared between configure
811# scripts and configure runs.  It is not useful on other systems.
812# If it contains results you don't want to keep, you may remove or edit it.
813#
814# By default, configure uses ./config.cache as the cache file,
815# creating it if it does not exist already.  You can give configure
816# the --cache-file=FILE option to use a different cache file; that is
817# what configure does when it calls configure scripts in
818# subdirectories, so they share the cache.
819# Giving --cache-file=/dev/null disables caching, for debugging configure.
820# config.status only pays attention to the cache file if you give it the
821# --recheck option to rerun configure.
822#
823EOF
824# Ultrix sh set writes to stderr and can't be redirected directly,
825# and sets the high bit in the cache file unless we assign to the vars.
826(set) 2>&1 |
827  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
828  >> confcache
829if cmp -s $cache_file confcache; then
830  :
831else
832  if test -w $cache_file; then
833    echo "updating cache $cache_file"
834    cat confcache > $cache_file
835  else
836    echo "not updating unwritable cache $cache_file"
837  fi
838fi
839rm -f confcache
840
841trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
842
843test "x$prefix" = xNONE && prefix=$ac_default_prefix
844# Let make expand exec_prefix.
845test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
846
847# Any assignment to VPATH causes Sun make to only execute
848# the first set of double-colon rules, so remove it if not needed.
849# If there is a colon in the path, we need to keep it.
850if test "x$srcdir" = x.; then
851  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
852fi
853
854trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
855
856# Transform confdefs.h into DEFS.
857# Protect against shell expansion while executing Makefile rules.
858# Protect against Makefile macro expansion.
859cat > conftest.defs <<\EOF
860s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
861s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
862s%\[%\\&%g
863s%\]%\\&%g
864s%\$%$$%g
865EOF
866DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
867rm -f conftest.defs
868
869
870# Without the "./", some shells look in PATH for config.status.
871: ${CONFIG_STATUS=./config.status}
872
873echo creating $CONFIG_STATUS
874rm -f $CONFIG_STATUS
875cat > $CONFIG_STATUS <<EOF
876#! /bin/sh
877# Generated automatically by configure.
878# Run this file to recreate the current configuration.
879# This directory was configured as follows,
880# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
881#
882# $0 $ac_configure_args
883#
884# Compiler output produced by configure, useful for debugging
885# configure, is in ./config.log if it exists.
886
887ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
888for ac_option
889do
890  case "\$ac_option" in
891  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
892    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
893    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
894  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
895    echo "$CONFIG_STATUS generated by autoconf version 2.4"
896    exit 0 ;;
897  -help | --help | --hel | --he | --h)
898    echo "\$ac_cs_usage"; exit 0 ;;
899  *) echo "\$ac_cs_usage"; exit 1 ;;
900  esac
901done
902
903ac_given_srcdir=$srcdir
904ac_given_INSTALL="$INSTALL"
905
906trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
907
908# Protect against being on the right side of a sed subst in config.status. 
909sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; 
910 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
911$ac_vpsub
912$extrasub
913s%@CFLAGS@%$CFLAGS%g
914s%@CPPFLAGS@%$CPPFLAGS%g
915s%@CXXFLAGS@%$CXXFLAGS%g
916s%@DEFS@%$DEFS%g
917s%@LDFLAGS@%$LDFLAGS%g
918s%@LIBS@%$LIBS%g
919s%@exec_prefix@%$exec_prefix%g
920s%@prefix@%$prefix%g
921s%@program_transform_name@%$program_transform_name%g
922s%@installdata@%$installdata%g
923s%@uninstalldata@%$uninstalldata%g
924s%@termcapfile@%$termcapfile%g
925s%@CC@%$CC%g
926s%@RANLIB@%$RANLIB%g
927s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
928s%@INSTALL_DATA@%$INSTALL_DATA%g
929s%@CPP@%$CPP%g
930
931CEOF
932EOF
933cat >> $CONFIG_STATUS <<EOF
934
935CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
936EOF
937cat >> $CONFIG_STATUS <<\EOF
938for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
939  # Support "outfile[:infile]", defaulting infile="outfile.in".
940  case "$ac_file" in
941  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
942       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
943  *) ac_file_in="${ac_file}.in" ;;
944  esac
945
946  # Adjust relative srcdir, etc. for subdirectories.
947
948  # Remove last slash and all that follows it.  Not all systems have dirname.
949  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
950  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
951    # The file is in a subdirectory.
952    test ! -d "$ac_dir" && mkdir "$ac_dir"
953    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
954    # A "../" for each directory in $ac_dir_suffix.
955    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
956  else
957    ac_dir_suffix= ac_dots=
958  fi
959
960  case "$ac_given_srcdir" in
961  .)  srcdir=.
962      if test -z "$ac_dots"; then top_srcdir=.
963      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
964  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
965  *) # Relative path.
966    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
967    top_srcdir="$ac_dots$ac_given_srcdir" ;;
968  esac
969
970  case "$ac_given_INSTALL" in
971  [/$]*) INSTALL="$ac_given_INSTALL" ;;
972  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
973  esac
974  echo creating "$ac_file"
975  rm -f "$ac_file"
976  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
977  case "$ac_file" in
978  *Makefile*) ac_comsub="1i\\
979# $configure_input" ;;
980  *) ac_comsub= ;;
981  esac
982  sed -e "$ac_comsub
983s%@configure_input@%$configure_input%g
984s%@srcdir@%$srcdir%g
985s%@top_srcdir@%$top_srcdir%g
986s%@INSTALL@%$INSTALL%g
987" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
988fi; done
989rm -f conftest.subs
990
991
992
993exit 0
994EOF
995chmod +x $CONFIG_STATUS
996rm -fr confdefs* $ac_clean_files
997test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
998
999