root/main/trunk/search4j/configure @ 32188

Revision 17496, 137.6 KB (checked in by oranfry, 11 years ago)

GNU style build files for search4j

  • Property svn:executable set to *
Line 
1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.59 for FULL-PACKAGE-NAME VERSION.
4#
5# Report bugs to <BUG-REPORT-ADDRESS>.
6#
7# Copyright (C) 2003 Free Software Foundation, Inc.
8# This configure script is free software; the Free Software Foundation
9# gives unlimited permission to copy, distribute and modify it.
10## --------------------- ##
11## M4sh Initialization.  ##
12## --------------------- ##
13
14# Be Bourne compatible
15if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16  emulate sh
17  NULLCMD=:
18  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19  # is contrary to our usage.  Disable this feature.
20  alias -g '${1+"$@"}'='"$@"'
21elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22  set -o posix
23fi
24DUALCASE=1; export DUALCASE # for MKS sh
25
26# Support unset when possible.
27if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
28  as_unset=unset
29else
30  as_unset=false
31fi
32
33
34# Work around bugs in pre-3.0 UWIN ksh.
35$as_unset ENV MAIL MAILPATH
36PS1='$ '
37PS2='> '
38PS4='+ '
39
40# NLS nuisances.
41for as_var in \
42  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44  LC_TELEPHONE LC_TIME
45do
46  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47    eval $as_var=C; export $as_var
48  else
49    $as_unset $as_var
50  fi
51done
52
53# Required to use basename.
54if expr a : '\(a\)' >/dev/null 2>&1; then
55  as_expr=expr
56else
57  as_expr=false
58fi
59
60if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61  as_basename=basename
62else
63  as_basename=false
64fi
65
66
67# Name of the executable.
68as_me=`$as_basename "$0" ||
69$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
70     X"$0" : 'X\(//\)$' \| \
71     X"$0" : 'X\(/\)$' \| \
72     .     : '\(.\)' 2>/dev/null ||
73echo X/"$0" |
74    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
75      /^X\/\(\/\/\)$/{ s//\1/; q; }
76      /^X\/\(\/\).*/{ s//\1/; q; }
77      s/.*/./; q'`
78
79
80# PATH needs CR, and LINENO needs CR and PATH.
81# Avoid depending upon Character Ranges.
82as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85as_cr_digits='0123456789'
86as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88# The user is always right.
89if test "${PATH_SEPARATOR+set}" != set; then
90  echo "#! /bin/sh" >conf$$.sh
91  echo  "exit 0"   >>conf$$.sh
92  chmod +x conf$$.sh
93  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94    PATH_SEPARATOR=';'
95  else
96    PATH_SEPARATOR=:
97  fi
98  rm -f conf$$.sh
99fi
100
101
102  as_lineno_1=$LINENO
103  as_lineno_2=$LINENO
104  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105  test "x$as_lineno_1" != "x$as_lineno_2" &&
106  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
107  # Find who we are.  Look in the path if we contain no path at all
108  # relative or not.
109  case $0 in
110    *[\\/]* ) as_myself=$0 ;;
111    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112for as_dir in $PATH
113do
114  IFS=$as_save_IFS
115  test -z "$as_dir" && as_dir=.
116  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117done
118
119       ;;
120  esac
121  # We did not find ourselves, most probably we were run as `sh COMMAND'
122  # in which case we are not to be found in the path.
123  if test "x$as_myself" = x; then
124    as_myself=$0
125  fi
126  if test ! -f "$as_myself"; then
127    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128   { (exit 1); exit 1; }; }
129  fi
130  case $CONFIG_SHELL in
131  '')
132    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134do
135  IFS=$as_save_IFS
136  test -z "$as_dir" && as_dir=.
137  for as_base in sh bash ksh sh5; do
138     case $as_dir in
139     /*)
140       if ("$as_dir/$as_base" -c '
141  as_lineno_1=$LINENO
142  as_lineno_2=$LINENO
143  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144  test "x$as_lineno_1" != "x$as_lineno_2" &&
145  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
146         $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
147         $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
148         CONFIG_SHELL=$as_dir/$as_base
149         export CONFIG_SHELL
150         exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151       fi;;
152     esac
153       done
154done
155;;
156  esac
157
158  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159  # uniformly replaced by the line number.  The first 'sed' inserts a
160  # line-number line before each line; the second 'sed' does the real
161  # work.  The second script uses 'N' to pair each line-number line
162  # with the numbered line, and appends trailing '-' during
163  # substitution so that $LINENO is not a special case at line end.
164  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
166  sed '=' <$as_myself |
167    sed '
168      N
169      s,$,-,
170      : loop
171      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
172      t loop
173      s,-$,,
174      s,^['$as_cr_digits']*\n,,
175    ' >$as_me.lineno &&
176  chmod +x $as_me.lineno ||
177    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178   { (exit 1); exit 1; }; }
179
180  # Don't try to exec as it changes $[0], causing all sort of problems
181  # (the dirname of $[0] is not the place where we might find the
182  # original and so on.  Autoconf is especially sensible to this).
183  . ./$as_me.lineno
184  # Exit status is that of the last command.
185  exit
186}
187
188
189case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190  *c*,-n*) ECHO_N= ECHO_C='
191' ECHO_T='  ' ;;
192  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
194esac
195
196if expr a : '\(a\)' >/dev/null 2>&1; then
197  as_expr=expr
198else
199  as_expr=false
200fi
201
202rm -f conf$$ conf$$.exe conf$$.file
203echo >conf$$.file
204if ln -s conf$$.file conf$$ 2>/dev/null; then
205  # We could just check for DJGPP; but this test a) works b) is more generic
206  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207  if test -f conf$$.exe; then
208    # Don't use ln at all; we don't have any links
209    as_ln_s='cp -p'
210  else
211    as_ln_s='ln -s'
212  fi
213elif ln conf$$.file conf$$ 2>/dev/null; then
214  as_ln_s=ln
215else
216  as_ln_s='cp -p'
217fi
218rm -f conf$$ conf$$.exe conf$$.file
219
220if mkdir -p . 2>/dev/null; then
221  as_mkdir_p=:
222else
223  test -d ./-p && rmdir ./-p
224  as_mkdir_p=false
225fi
226
227as_executable_p="test -f"
228
229# Sed expression to map a string onto a valid CPP name.
230as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232# Sed expression to map a string onto a valid variable name.
233as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236# IFS
237# We need space, tab and new line, in precisely that order.
238as_nl='
239'
240IFS="   $as_nl"
241
242# CDPATH.
243$as_unset CDPATH
244
245
246# Name of the host.
247# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248# so uname gets run too.
249ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
250
251exec 6>&1
252
253#
254# Initializations.
255#
256ac_default_prefix=/usr/local
257ac_config_libobj_dir=.
258cross_compiling=no
259subdirs=
260MFLAGS=
261MAKEFLAGS=
262SHELL=${CONFIG_SHELL-/bin/sh}
263
264# Maximum number of lines to put in a shell here document.
265# This variable seems obsolete.  It should probably be removed, and
266# only ac_max_sed_lines should be used.
267: ${ac_max_here_lines=38}
268
269# Identity of this package.
270PACKAGE_NAME='FULL-PACKAGE-NAME'
271PACKAGE_TARNAME='full-package-name'
272PACKAGE_VERSION='VERSION'
273PACKAGE_STRING='FULL-PACKAGE-NAME VERSION'
274PACKAGE_BUGREPORT='BUG-REPORT-ADDRESS'
275
276ac_unique_file="search4j.cpp"
277# Factoring default headers for most tests.
278ac_includes_default="\
279#include <stdio.h>
280#if HAVE_SYS_TYPES_H
281# include <sys/types.h>
282#endif
283#if HAVE_SYS_STAT_H
284# include <sys/stat.h>
285#endif
286#if STDC_HEADERS
287# include <stdlib.h>
288# include <stddef.h>
289#else
290# if HAVE_STDLIB_H
291#  include <stdlib.h>
292# endif
293#endif
294#if HAVE_STRING_H
295# if !STDC_HEADERS && HAVE_MEMORY_H
296#  include <memory.h>
297# endif
298# include <string.h>
299#endif
300#if HAVE_STRINGS_H
301# include <strings.h>
302#endif
303#if HAVE_INTTYPES_H
304# include <inttypes.h>
305#else
306# if HAVE_STDINT_H
307#  include <stdint.h>
308# endif
309#endif
310#if HAVE_UNISTD_H
311# include <unistd.h>
312#endif"
313
314ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS LTLIBOBJS'
315ac_subst_files=''
316
317# Initialize some variables set by options.
318ac_init_help=
319ac_init_version=false
320# The variables have the same names as the options, with
321# dashes changed to underlines.
322cache_file=/dev/null
323exec_prefix=NONE
324no_create=
325no_recursion=
326prefix=NONE
327program_prefix=NONE
328program_suffix=NONE
329program_transform_name=s,x,x,
330silent=
331site=
332srcdir=
333verbose=
334x_includes=NONE
335x_libraries=NONE
336
337# Installation directory options.
338# These are left unexpanded so users can "make install exec_prefix=/foo"
339# and all the variables that are supposed to be based on exec_prefix
340# by default will actually change.
341# Use braces instead of parens because sh, perl, etc. also accept them.
342bindir='${exec_prefix}/bin'
343sbindir='${exec_prefix}/sbin'
344libexecdir='${exec_prefix}/libexec'
345datadir='${prefix}/share'
346sysconfdir='${prefix}/etc'
347sharedstatedir='${prefix}/com'
348localstatedir='${prefix}/var'
349libdir='${exec_prefix}/lib'
350includedir='${prefix}/include'
351oldincludedir='/usr/include'
352infodir='${prefix}/info'
353mandir='${prefix}/man'
354
355ac_prev=
356for ac_option
357do
358  # If the previous option needs an argument, assign it.
359  if test -n "$ac_prev"; then
360    eval "$ac_prev=\$ac_option"
361    ac_prev=
362    continue
363  fi
364
365  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
366
367  # Accept the important Cygnus configure options, so we can diagnose typos.
368
369  case $ac_option in
370
371  -bindir | --bindir | --bindi | --bind | --bin | --bi)
372    ac_prev=bindir ;;
373  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
374    bindir=$ac_optarg ;;
375
376  -build | --build | --buil | --bui | --bu)
377    ac_prev=build_alias ;;
378  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
379    build_alias=$ac_optarg ;;
380
381  -cache-file | --cache-file | --cache-fil | --cache-fi \
382  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
383    ac_prev=cache_file ;;
384  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
385  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
386    cache_file=$ac_optarg ;;
387
388  --config-cache | -C)
389    cache_file=config.cache ;;
390
391  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
392    ac_prev=datadir ;;
393  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
394  | --da=*)
395    datadir=$ac_optarg ;;
396
397  -disable-* | --disable-*)
398    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
399    # Reject names that are not valid shell variable names.
400    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
402   { (exit 1); exit 1; }; }
403    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
404    eval "enable_$ac_feature=no" ;;
405
406  -enable-* | --enable-*)
407    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
408    # Reject names that are not valid shell variable names.
409    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
411   { (exit 1); exit 1; }; }
412    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
413    case $ac_option in
414      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
415      *) ac_optarg=yes ;;
416    esac
417    eval "enable_$ac_feature='$ac_optarg'" ;;
418
419  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
420  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
421  | --exec | --exe | --ex)
422    ac_prev=exec_prefix ;;
423  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
424  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
425  | --exec=* | --exe=* | --ex=*)
426    exec_prefix=$ac_optarg ;;
427
428  -gas | --gas | --ga | --g)
429    # Obsolete; use --with-gas.
430    with_gas=yes ;;
431
432  -help | --help | --hel | --he | -h)
433    ac_init_help=long ;;
434  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
435    ac_init_help=recursive ;;
436  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
437    ac_init_help=short ;;
438
439  -host | --host | --hos | --ho)
440    ac_prev=host_alias ;;
441  -host=* | --host=* | --hos=* | --ho=*)
442    host_alias=$ac_optarg ;;
443
444  -includedir | --includedir | --includedi | --included | --include \
445  | --includ | --inclu | --incl | --inc)
446    ac_prev=includedir ;;
447  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
448  | --includ=* | --inclu=* | --incl=* | --inc=*)
449    includedir=$ac_optarg ;;
450
451  -infodir | --infodir | --infodi | --infod | --info | --inf)
452    ac_prev=infodir ;;
453  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
454    infodir=$ac_optarg ;;
455
456  -libdir | --libdir | --libdi | --libd)
457    ac_prev=libdir ;;
458  -libdir=* | --libdir=* | --libdi=* | --libd=*)
459    libdir=$ac_optarg ;;
460
461  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
462  | --libexe | --libex | --libe)
463    ac_prev=libexecdir ;;
464  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
465  | --libexe=* | --libex=* | --libe=*)
466    libexecdir=$ac_optarg ;;
467
468  -localstatedir | --localstatedir | --localstatedi | --localstated \
469  | --localstate | --localstat | --localsta | --localst \
470  | --locals | --local | --loca | --loc | --lo)
471    ac_prev=localstatedir ;;
472  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
473  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
474  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
475    localstatedir=$ac_optarg ;;
476
477  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
478    ac_prev=mandir ;;
479  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
480    mandir=$ac_optarg ;;
481
482  -nfp | --nfp | --nf)
483    # Obsolete; use --without-fp.
484    with_fp=no ;;
485
486  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
487  | --no-cr | --no-c | -n)
488    no_create=yes ;;
489
490  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
491  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
492    no_recursion=yes ;;
493
494  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
495  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
496  | --oldin | --oldi | --old | --ol | --o)
497    ac_prev=oldincludedir ;;
498  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
499  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
500  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
501    oldincludedir=$ac_optarg ;;
502
503  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
504    ac_prev=prefix ;;
505  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
506    prefix=$ac_optarg ;;
507
508  -program-prefix | --program-prefix | --program-prefi | --program-pref \
509  | --program-pre | --program-pr | --program-p)
510    ac_prev=program_prefix ;;
511  -program-prefix=* | --program-prefix=* | --program-prefi=* \
512  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
513    program_prefix=$ac_optarg ;;
514
515  -program-suffix | --program-suffix | --program-suffi | --program-suff \
516  | --program-suf | --program-su | --program-s)
517    ac_prev=program_suffix ;;
518  -program-suffix=* | --program-suffix=* | --program-suffi=* \
519  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
520    program_suffix=$ac_optarg ;;
521
522  -program-transform-name | --program-transform-name \
523  | --program-transform-nam | --program-transform-na \
524  | --program-transform-n | --program-transform- \
525  | --program-transform | --program-transfor \
526  | --program-transfo | --program-transf \
527  | --program-trans | --program-tran \
528  | --progr-tra | --program-tr | --program-t)
529    ac_prev=program_transform_name ;;
530  -program-transform-name=* | --program-transform-name=* \
531  | --program-transform-nam=* | --program-transform-na=* \
532  | --program-transform-n=* | --program-transform-=* \
533  | --program-transform=* | --program-transfor=* \
534  | --program-transfo=* | --program-transf=* \
535  | --program-trans=* | --program-tran=* \
536  | --progr-tra=* | --program-tr=* | --program-t=*)
537    program_transform_name=$ac_optarg ;;
538
539  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
540  | -silent | --silent | --silen | --sile | --sil)
541    silent=yes ;;
542
543  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
544    ac_prev=sbindir ;;
545  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
546  | --sbi=* | --sb=*)
547    sbindir=$ac_optarg ;;
548
549  -sharedstatedir | --sharedstatedir | --sharedstatedi \
550  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
551  | --sharedst | --shareds | --shared | --share | --shar \
552  | --sha | --sh)
553    ac_prev=sharedstatedir ;;
554  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
555  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
556  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
557  | --sha=* | --sh=*)
558    sharedstatedir=$ac_optarg ;;
559
560  -site | --site | --sit)
561    ac_prev=site ;;
562  -site=* | --site=* | --sit=*)
563    site=$ac_optarg ;;
564
565  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
566    ac_prev=srcdir ;;
567  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
568    srcdir=$ac_optarg ;;
569
570  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
571  | --syscon | --sysco | --sysc | --sys | --sy)
572    ac_prev=sysconfdir ;;
573  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
574  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
575    sysconfdir=$ac_optarg ;;
576
577  -target | --target | --targe | --targ | --tar | --ta | --t)
578    ac_prev=target_alias ;;
579  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
580    target_alias=$ac_optarg ;;
581
582  -v | -verbose | --verbose | --verbos | --verbo | --verb)
583    verbose=yes ;;
584
585  -version | --version | --versio | --versi | --vers | -V)
586    ac_init_version=: ;;
587
588  -with-* | --with-*)
589    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
590    # Reject names that are not valid shell variable names.
591    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592      { echo "$as_me: error: invalid package name: $ac_package" >&2
593   { (exit 1); exit 1; }; }
594    ac_package=`echo $ac_package| sed 's/-/_/g'`
595    case $ac_option in
596      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
597      *) ac_optarg=yes ;;
598    esac
599    eval "with_$ac_package='$ac_optarg'" ;;
600
601  -without-* | --without-*)
602    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
603    # Reject names that are not valid shell variable names.
604    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605      { echo "$as_me: error: invalid package name: $ac_package" >&2
606   { (exit 1); exit 1; }; }
607    ac_package=`echo $ac_package | sed 's/-/_/g'`
608    eval "with_$ac_package=no" ;;
609
610  --x)
611    # Obsolete; use --with-x.
612    with_x=yes ;;
613
614  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
615  | --x-incl | --x-inc | --x-in | --x-i)
616    ac_prev=x_includes ;;
617  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
618  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
619    x_includes=$ac_optarg ;;
620
621  -x-libraries | --x-libraries | --x-librarie | --x-librari \
622  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
623    ac_prev=x_libraries ;;
624  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
625  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
626    x_libraries=$ac_optarg ;;
627
628  -*) { echo "$as_me: error: unrecognized option: $ac_option
629Try \`$0 --help' for more information." >&2
630   { (exit 1); exit 1; }; }
631    ;;
632
633  *=*)
634    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
635    # Reject names that are not valid shell variable names.
636    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638   { (exit 1); exit 1; }; }
639    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
640    eval "$ac_envvar='$ac_optarg'"
641    export $ac_envvar ;;
642
643  *)
644    # FIXME: should be removed in autoconf 3.0.
645    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649    ;;
650
651  esac
652done
653
654if test -n "$ac_prev"; then
655  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
656  { echo "$as_me: error: missing argument to $ac_option" >&2
657   { (exit 1); exit 1; }; }
658fi
659
660# Be sure to have absolute paths.
661for ac_var in exec_prefix prefix
662do
663  eval ac_val=$`echo $ac_var`
664  case $ac_val in
665    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
666    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667   { (exit 1); exit 1; }; };;
668  esac
669done
670
671# Be sure to have absolute paths.
672for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673          localstatedir libdir includedir oldincludedir infodir mandir
674do
675  eval ac_val=$`echo $ac_var`
676  case $ac_val in
677    [\\/$]* | ?:[\\/]* ) ;;
678    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679   { (exit 1); exit 1; }; };;
680  esac
681done
682
683# There might be people who depend on the old broken behavior: `$host'
684# used to hold the argument of --host etc.
685# FIXME: To remove some day.
686build=$build_alias
687host=$host_alias
688target=$target_alias
689
690# FIXME: To remove some day.
691if test "x$host_alias" != x; then
692  if test "x$build_alias" = x; then
693    cross_compiling=maybe
694    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695    If a cross compiler is detected then cross compile mode will be used." >&2
696  elif test "x$build_alias" != "x$host_alias"; then
697    cross_compiling=yes
698  fi
699fi
700
701ac_tool_prefix=
702test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704test "$silent" = yes && exec 6>/dev/null
705
706
707# Find the source files, if location was not specified.
708if test -z "$srcdir"; then
709  ac_srcdir_defaulted=yes
710  # Try the directory containing this script, then its parent.
711  ac_confdir=`(dirname "$0") 2>/dev/null ||
712$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
713     X"$0" : 'X\(//\)[^/]' \| \
714     X"$0" : 'X\(//\)$' \| \
715     X"$0" : 'X\(/\)' \| \
716     .     : '\(.\)' 2>/dev/null ||
717echo X"$0" |
718    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
719      /^X\(\/\/\)[^/].*/{ s//\1/; q; }
720      /^X\(\/\/\)$/{ s//\1/; q; }
721      /^X\(\/\).*/{ s//\1/; q; }
722      s/.*/./; q'`
723  srcdir=$ac_confdir
724  if test ! -r $srcdir/$ac_unique_file; then
725    srcdir=..
726  fi
727else
728  ac_srcdir_defaulted=no
729fi
730if test ! -r $srcdir/$ac_unique_file; then
731  if test "$ac_srcdir_defaulted" = yes; then
732    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733   { (exit 1); exit 1; }; }
734  else
735    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736   { (exit 1); exit 1; }; }
737  fi
738fi
739(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
740  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741   { (exit 1); exit 1; }; }
742srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
743ac_env_build_alias_set=${build_alias+set}
744ac_env_build_alias_value=$build_alias
745ac_cv_env_build_alias_set=${build_alias+set}
746ac_cv_env_build_alias_value=$build_alias
747ac_env_host_alias_set=${host_alias+set}
748ac_env_host_alias_value=$host_alias
749ac_cv_env_host_alias_set=${host_alias+set}
750ac_cv_env_host_alias_value=$host_alias
751ac_env_target_alias_set=${target_alias+set}
752ac_env_target_alias_value=$target_alias
753ac_cv_env_target_alias_set=${target_alias+set}
754ac_cv_env_target_alias_value=$target_alias
755ac_env_CXX_set=${CXX+set}
756ac_env_CXX_value=$CXX
757ac_cv_env_CXX_set=${CXX+set}
758ac_cv_env_CXX_value=$CXX
759ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760ac_env_CXXFLAGS_value=$CXXFLAGS
761ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763ac_env_LDFLAGS_set=${LDFLAGS+set}
764ac_env_LDFLAGS_value=$LDFLAGS
765ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766ac_cv_env_LDFLAGS_value=$LDFLAGS
767ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768ac_env_CPPFLAGS_value=$CPPFLAGS
769ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771ac_env_CC_set=${CC+set}
772ac_env_CC_value=$CC
773ac_cv_env_CC_set=${CC+set}
774ac_cv_env_CC_value=$CC
775ac_env_CFLAGS_set=${CFLAGS+set}
776ac_env_CFLAGS_value=$CFLAGS
777ac_cv_env_CFLAGS_set=${CFLAGS+set}
778ac_cv_env_CFLAGS_value=$CFLAGS
779ac_env_CPP_set=${CPP+set}
780ac_env_CPP_value=$CPP
781ac_cv_env_CPP_set=${CPP+set}
782ac_cv_env_CPP_value=$CPP
783
784#
785# Report the --help message.
786#
787if test "$ac_init_help" = "long"; then
788  # Omit some internal or obsolete options to make the list less imposing.
789  # This message is too long to be a string in the A/UX 3.1 sh.
790  cat <<_ACEOF
791\`configure' configures FULL-PACKAGE-NAME VERSION to adapt to many kinds of systems.
792
793Usage: $0 [OPTION]... [VAR=VALUE]...
794
795To assign environment variables (e.g., CC, CFLAGS...), specify them as
796VAR=VALUE.  See below for descriptions of some of the useful variables.
797
798Defaults for the options are specified in brackets.
799
800Configuration:
801  -h, --help              display this help and exit
802      --help=short        display options specific to this package
803      --help=recursive    display the short help of all the included packages
804  -V, --version           display version information and exit
805  -q, --quiet, --silent   do not print \`checking...' messages
806      --cache-file=FILE   cache test results in FILE [disabled]
807  -C, --config-cache      alias for \`--cache-file=config.cache'
808  -n, --no-create         do not create output files
809      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
810
811_ACEOF
812
813  cat <<_ACEOF
814Installation directories:
815  --prefix=PREFIX         install architecture-independent files in PREFIX
816              [$ac_default_prefix]
817  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
818              [PREFIX]
819
820By default, \`make install' will install all the files in
821\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
822an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823for instance \`--prefix=\$HOME'.
824
825For better control, use the options below.
826
827Fine tuning of the installation directories:
828  --bindir=DIR           user executables [EPREFIX/bin]
829  --sbindir=DIR          system admin executables [EPREFIX/sbin]
830  --libexecdir=DIR       program executables [EPREFIX/libexec]
831  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
832  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
833  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
834  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
835  --libdir=DIR           object code libraries [EPREFIX/lib]
836  --includedir=DIR       C header files [PREFIX/include]
837  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
838  --infodir=DIR          info documentation [PREFIX/info]
839  --mandir=DIR           man documentation [PREFIX/man]
840_ACEOF
841
842  cat <<\_ACEOF
843_ACEOF
844fi
845
846if test -n "$ac_init_help"; then
847  case $ac_init_help in
848     short | recursive ) echo "Configuration of FULL-PACKAGE-NAME VERSION:";;
849   esac
850  cat <<\_ACEOF
851
852Some influential environment variables:
853  CXX         C++ compiler command
854  CXXFLAGS    C++ compiler flags
855  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
856              nonstandard directory <lib dir>
857  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
858              headers in a nonstandard directory <include dir>
859  CC          C compiler command
860  CFLAGS      C compiler flags
861  CPP         C preprocessor
862
863Use these variables to override the choices made by `configure' or to help
864it to find libraries and programs with nonstandard names/locations.
865
866Report bugs to <BUG-REPORT-ADDRESS>.
867_ACEOF
868fi
869
870if test "$ac_init_help" = "recursive"; then
871  # If there are subdirs, report their specific --help.
872  ac_popdir=`pwd`
873  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
874    test -d $ac_dir || continue
875    ac_builddir=.
876
877if test "$ac_dir" != .; then
878  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
879  # A "../" for each directory in $ac_dir_suffix.
880  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
881else
882  ac_dir_suffix= ac_top_builddir=
883fi
884
885case $srcdir in
886  .)  # No --srcdir option.  We are building in place.
887    ac_srcdir=.
888    if test -z "$ac_top_builddir"; then
889       ac_top_srcdir=.
890    else
891       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
892    fi ;;
893  [\\/]* | ?:[\\/]* )  # Absolute path.
894    ac_srcdir=$srcdir$ac_dir_suffix;
895    ac_top_srcdir=$srcdir ;;
896  *) # Relative path.
897    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
898    ac_top_srcdir=$ac_top_builddir$srcdir ;;
899esac
900
901# Do not use `cd foo && pwd` to compute absolute paths, because
902# the directories may not exist.
903case `pwd` in
904.) ac_abs_builddir="$ac_dir";;
905*)
906  case "$ac_dir" in
907  .) ac_abs_builddir=`pwd`;;
908  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
909  *) ac_abs_builddir=`pwd`/"$ac_dir";;
910  esac;;
911esac
912case $ac_abs_builddir in
913.) ac_abs_top_builddir=${ac_top_builddir}.;;
914*)
915  case ${ac_top_builddir}. in
916  .) ac_abs_top_builddir=$ac_abs_builddir;;
917  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
918  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
919  esac;;
920esac
921case $ac_abs_builddir in
922.) ac_abs_srcdir=$ac_srcdir;;
923*)
924  case $ac_srcdir in
925  .) ac_abs_srcdir=$ac_abs_builddir;;
926  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
927  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
928  esac;;
929esac
930case $ac_abs_builddir in
931.) ac_abs_top_srcdir=$ac_top_srcdir;;
932*)
933  case $ac_top_srcdir in
934  .) ac_abs_top_srcdir=$ac_abs_builddir;;
935  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
936  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
937  esac;;
938esac
939
940    cd $ac_dir
941    # Check for guested configure; otherwise get Cygnus style configure.
942    if test -f $ac_srcdir/configure.gnu; then
943      echo
944      $SHELL $ac_srcdir/configure.gnu  --help=recursive
945    elif test -f $ac_srcdir/configure; then
946      echo
947      $SHELL $ac_srcdir/configure  --help=recursive
948    elif test -f $ac_srcdir/configure.ac ||
949       test -f $ac_srcdir/configure.in; then
950      echo
951      $ac_configure --help
952    else
953      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
954    fi
955    cd $ac_popdir
956  done
957fi
958
959test -n "$ac_init_help" && exit 0
960if $ac_init_version; then
961  cat <<\_ACEOF
962FULL-PACKAGE-NAME configure VERSION
963generated by GNU Autoconf 2.59
964
965Copyright (C) 2003 Free Software Foundation, Inc.
966This configure script is free software; the Free Software Foundation
967gives unlimited permission to copy, distribute and modify it.
968_ACEOF
969  exit 0
970fi
971exec 5>config.log
972cat >&5 <<_ACEOF
973This file contains any messages produced by compilers while
974running configure, to aid debugging if configure makes a mistake.
975
976It was created by FULL-PACKAGE-NAME $as_me VERSION, which was
977generated by GNU Autoconf 2.59.  Invocation command line was
978
979  $ $0 $@
980
981_ACEOF
982{
983cat <<_ASUNAME
984## --------- ##
985## Platform. ##
986## --------- ##
987
988hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
989uname -m = `(uname -m) 2>/dev/null || echo unknown`
990uname -r = `(uname -r) 2>/dev/null || echo unknown`
991uname -s = `(uname -s) 2>/dev/null || echo unknown`
992uname -v = `(uname -v) 2>/dev/null || echo unknown`
993
994/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
995/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
996
997/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
998/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
999/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1000hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1001/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1002/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1003/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1004
1005_ASUNAME
1006
1007as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1008for as_dir in $PATH
1009do
1010  IFS=$as_save_IFS
1011  test -z "$as_dir" && as_dir=.
1012  echo "PATH: $as_dir"
1013done
1014
1015} >&5
1016
1017cat >&5 <<_ACEOF
1018
1019
1020## ----------- ##
1021## Core tests. ##
1022## ----------- ##
1023
1024_ACEOF
1025
1026
1027# Keep a trace of the command line.
1028# Strip out --no-create and --no-recursion so they do not pile up.
1029# Strip out --silent because we don't want to record it for future runs.
1030# Also quote any args containing shell meta-characters.
1031# Make two passes to allow for proper duplicate-argument suppression.
1032ac_configure_args=
1033ac_configure_args0=
1034ac_configure_args1=
1035ac_sep=
1036ac_must_keep_next=false
1037for ac_pass in 1 2
1038do
1039  for ac_arg
1040  do
1041    case $ac_arg in
1042    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1043    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1044    | -silent | --silent | --silen | --sile | --sil)
1045      continue ;;
1046    *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1047      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1048    esac
1049    case $ac_pass in
1050    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1051    2)
1052      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1053      if test $ac_must_keep_next = true; then
1054    ac_must_keep_next=false # Got value, back to normal.
1055      else
1056    case $ac_arg in
1057      *=* | --config-cache | -C | -disable-* | --disable-* \
1058      | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1059      | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1060      | -with-* | --with-* | -without-* | --without-* | --x)
1061        case "$ac_configure_args0 " in
1062          "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1063        esac
1064        ;;
1065      -* ) ac_must_keep_next=true ;;
1066    esac
1067      fi
1068      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1069      # Get rid of the leading space.
1070      ac_sep=" "
1071      ;;
1072    esac
1073  done
1074done
1075$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1076$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1077
1078# When interrupted or exit'd, cleanup temporary files, and complete
1079# config.log.  We remove comments because anyway the quotes in there
1080# would cause problems or look ugly.
1081# WARNING: Be sure not to use single quotes in there, as some shells,
1082# such as our DU 5.0 friend, will then `close' the trap.
1083trap 'exit_status=$?
1084  # Save into config.log some information that might help in debugging.
1085  {
1086    echo
1087
1088    cat <<\_ASBOX
1089## ---------------- ##
1090## Cache variables. ##
1091## ---------------- ##
1092_ASBOX
1093    echo
1094    # The following way of writing the cache mishandles newlines in values,
1095{
1096  (set) 2>&1 |
1097    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1098    *ac_space=\ *)
1099      sed -n \
1100    "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1101      s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1102      ;;
1103    *)
1104      sed -n \
1105    "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1106      ;;
1107    esac;
1108}
1109    echo
1110
1111    cat <<\_ASBOX
1112## ----------------- ##
1113## Output variables. ##
1114## ----------------- ##
1115_ASBOX
1116    echo
1117    for ac_var in $ac_subst_vars
1118    do
1119      eval ac_val=$`echo $ac_var`
1120      echo "$ac_var='"'"'$ac_val'"'"'"
1121    done | sort
1122    echo
1123
1124    if test -n "$ac_subst_files"; then
1125      cat <<\_ASBOX
1126## ------------- ##
1127## Output files. ##
1128## ------------- ##
1129_ASBOX
1130      echo
1131      for ac_var in $ac_subst_files
1132      do
1133    eval ac_val=$`echo $ac_var`
1134    echo "$ac_var='"'"'$ac_val'"'"'"
1135      done | sort
1136      echo
1137    fi
1138
1139    if test -s confdefs.h; then
1140      cat <<\_ASBOX
1141## ----------- ##
1142## confdefs.h. ##
1143## ----------- ##
1144_ASBOX
1145      echo
1146      sed "/^$/d" confdefs.h | sort
1147      echo
1148    fi
1149    test "$ac_signal" != 0 &&
1150      echo "$as_me: caught signal $ac_signal"
1151    echo "$as_me: exit $exit_status"
1152  } >&5
1153  rm -f core *.core &&
1154  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1155    exit $exit_status
1156     ' 0
1157for ac_signal in 1 2 13 15; do
1158  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1159done
1160ac_signal=0
1161
1162# confdefs.h avoids OS command line length limits that DEFS can exceed.
1163rm -rf conftest* confdefs.h
1164# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1165echo >confdefs.h
1166
1167# Predefined preprocessor variables.
1168
1169cat >>confdefs.h <<_ACEOF
1170#define PACKAGE_NAME "$PACKAGE_NAME"
1171_ACEOF
1172
1173
1174cat >>confdefs.h <<_ACEOF
1175#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1176_ACEOF
1177
1178
1179cat >>confdefs.h <<_ACEOF
1180#define PACKAGE_VERSION "$PACKAGE_VERSION"
1181_ACEOF
1182
1183
1184cat >>confdefs.h <<_ACEOF
1185#define PACKAGE_STRING "$PACKAGE_STRING"
1186_ACEOF
1187
1188
1189cat >>confdefs.h <<_ACEOF
1190#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1191_ACEOF
1192
1193
1194# Let the site file select an alternate cache file if it wants to.
1195# Prefer explicitly selected file to automatically selected ones.
1196if test -z "$CONFIG_SITE"; then
1197  if test "x$prefix" != xNONE; then
1198    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1199  else
1200    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1201  fi
1202fi
1203for ac_site_file in $CONFIG_SITE; do
1204  if test -r "$ac_site_file"; then
1205    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1206echo "$as_me: loading site script $ac_site_file" >&6;}
1207    sed 's/^/| /' "$ac_site_file" >&5
1208    . "$ac_site_file"
1209  fi
1210done
1211
1212if test -r "$cache_file"; then
1213  # Some versions of bash will fail to source /dev/null (special
1214  # files actually), so we avoid doing that.
1215  if test -f "$cache_file"; then
1216    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1217echo "$as_me: loading cache $cache_file" >&6;}
1218    case $cache_file in
1219      [\\/]* | ?:[\\/]* ) . $cache_file;;
1220      *)                      . ./$cache_file;;
1221    esac
1222  fi
1223else
1224  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1225echo "$as_me: creating cache $cache_file" >&6;}
1226  >$cache_file
1227fi
1228
1229# Check that the precious variables saved in the cache have kept the same
1230# value.
1231ac_cache_corrupted=false
1232for ac_var in `(set) 2>&1 |
1233           sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1234  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1235  eval ac_new_set=\$ac_env_${ac_var}_set
1236  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1237  eval ac_new_val="\$ac_env_${ac_var}_value"
1238  case $ac_old_set,$ac_new_set in
1239    set,)
1240      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1241echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1242      ac_cache_corrupted=: ;;
1243    ,set)
1244      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1245echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1246      ac_cache_corrupted=: ;;
1247    ,);;
1248    *)
1249      if test "x$ac_old_val" != "x$ac_new_val"; then
1250    { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1251echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1252    { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1253echo "$as_me:   former value:  $ac_old_val" >&2;}
1254    { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1255echo "$as_me:   current value: $ac_new_val" >&2;}
1256    ac_cache_corrupted=:
1257      fi;;
1258  esac
1259  # Pass precious variables to config.status.
1260  if test "$ac_new_set" = set; then
1261    case $ac_new_val in
1262    *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1263      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1264    *) ac_arg=$ac_var=$ac_new_val ;;
1265    esac
1266    case " $ac_configure_args " in
1267      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1268      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1269    esac
1270  fi
1271done
1272if $ac_cache_corrupted; then
1273  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1274echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1275  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1276echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1277   { (exit 1); exit 1; }; }
1278fi
1279
1280ac_ext=c
1281ac_cpp='$CPP $CPPFLAGS'
1282ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1283ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1284ac_compiler_gnu=$ac_cv_c_compiler_gnu
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313          ac_config_headers="$ac_config_headers config.h"
1314
1315
1316# Checks for programs.
1317ac_ext=cc
1318ac_cpp='$CXXCPP $CPPFLAGS'
1319ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1320ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1321ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1322if test -n "$ac_tool_prefix"; then
1323  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1324  do
1325    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1326set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1327echo "$as_me:$LINENO: checking for $ac_word" >&5
1328echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1329if test "${ac_cv_prog_CXX+set}" = set; then
1330  echo $ECHO_N "(cached) $ECHO_C" >&6
1331else
1332  if test -n "$CXX"; then
1333  ac_cv_prog_CXX="$CXX" # Let the user override the test.
1334else
1335as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1336for as_dir in $PATH
1337do
1338  IFS=$as_save_IFS
1339  test -z "$as_dir" && as_dir=.
1340  for ac_exec_ext in '' $ac_executable_extensions; do
1341  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1342    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1343    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1344    break 2
1345  fi
1346done
1347done
1348
1349fi
1350fi
1351CXX=$ac_cv_prog_CXX
1352if test -n "$CXX"; then
1353  echo "$as_me:$LINENO: result: $CXX" >&5
1354echo "${ECHO_T}$CXX" >&6
1355else
1356  echo "$as_me:$LINENO: result: no" >&5
1357echo "${ECHO_T}no" >&6
1358fi
1359
1360    test -n "$CXX" && break
1361  done
1362fi
1363if test -z "$CXX"; then
1364  ac_ct_CXX=$CXX
1365  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1366do
1367  # Extract the first word of "$ac_prog", so it can be a program name with args.
1368set dummy $ac_prog; ac_word=$2
1369echo "$as_me:$LINENO: checking for $ac_word" >&5
1370echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1371if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1372  echo $ECHO_N "(cached) $ECHO_C" >&6
1373else
1374  if test -n "$ac_ct_CXX"; then
1375  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1376else
1377as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1378for as_dir in $PATH
1379do
1380  IFS=$as_save_IFS
1381  test -z "$as_dir" && as_dir=.
1382  for ac_exec_ext in '' $ac_executable_extensions; do
1383  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1384    ac_cv_prog_ac_ct_CXX="$ac_prog"
1385    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1386    break 2
1387  fi
1388done
1389done
1390
1391fi
1392fi
1393ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1394if test -n "$ac_ct_CXX"; then
1395  echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1396echo "${ECHO_T}$ac_ct_CXX" >&6
1397else
1398  echo "$as_me:$LINENO: result: no" >&5
1399echo "${ECHO_T}no" >&6
1400fi
1401
1402  test -n "$ac_ct_CXX" && break
1403done
1404test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
1405
1406  CXX=$ac_ct_CXX
1407fi
1408
1409
1410# Provide some information about the compiler.
1411echo "$as_me:$LINENO:" \
1412     "checking for C++ compiler version" >&5
1413ac_compiler=`set X $ac_compile; echo $2`
1414{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1415  (eval $ac_compiler --version </dev/null >&5) 2>&5
1416  ac_status=$?
1417  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1418  (exit $ac_status); }
1419{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1420  (eval $ac_compiler -v </dev/null >&5) 2>&5
1421  ac_status=$?
1422  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1423  (exit $ac_status); }
1424{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1425  (eval $ac_compiler -V </dev/null >&5) 2>&5
1426  ac_status=$?
1427  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1428  (exit $ac_status); }
1429
1430cat >conftest.$ac_ext <<_ACEOF
1431/* confdefs.h.  */
1432_ACEOF
1433cat confdefs.h >>conftest.$ac_ext
1434cat >>conftest.$ac_ext <<_ACEOF
1435/* end confdefs.h.  */
1436
1437int
1438main ()
1439{
1440
1441  ;
1442  return 0;
1443}
1444_ACEOF
1445ac_clean_files_save=$ac_clean_files
1446ac_clean_files="$ac_clean_files a.out a.exe b.out"
1447# Try to create an executable without -o first, disregard a.out.
1448# It will help us diagnose broken compilers, and finding out an intuition
1449# of exeext.
1450echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1451echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1452ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1453if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1454  (eval $ac_link_default) 2>&5
1455  ac_status=$?
1456  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1457  (exit $ac_status); }; then
1458  # Find the output, starting from the most likely.  This scheme is
1459# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1460# resort.
1461
1462# Be careful to initialize this variable, since it used to be cached.
1463# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1464ac_cv_exeext=
1465# b.out is created by i960 compilers.
1466for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1467do
1468  test -f "$ac_file" || continue
1469  case $ac_file in
1470    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1471    ;;
1472    conftest.$ac_ext )
1473    # This is the source file.
1474    ;;
1475    [ab].out )
1476    # We found the default executable, but exeext='' is most
1477    # certainly right.
1478    break;;
1479    *.* )
1480    ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1481    # FIXME: I believe we export ac_cv_exeext for Libtool,
1482    # but it would be cool to find out if it's true.  Does anybody
1483    # maintain Libtool? --akim.
1484    export ac_cv_exeext
1485    break;;
1486    * )
1487    break;;
1488  esac
1489done
1490else
1491  echo "$as_me: failed program was:" >&5
1492sed 's/^/| /' conftest.$ac_ext >&5
1493
1494{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
1495See \`config.log' for more details." >&5
1496echo "$as_me: error: C++ compiler cannot create executables
1497See \`config.log' for more details." >&2;}
1498   { (exit 77); exit 77; }; }
1499fi
1500
1501ac_exeext=$ac_cv_exeext
1502echo "$as_me:$LINENO: result: $ac_file" >&5
1503echo "${ECHO_T}$ac_file" >&6
1504
1505# Check the compiler produces executables we can run.  If not, either
1506# the compiler is broken, or we cross compile.
1507echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
1508echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
1509# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1510# If not cross compiling, check that we can run a simple program.
1511if test "$cross_compiling" != yes; then
1512  if { ac_try='./$ac_file'
1513  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1514  (eval $ac_try) 2>&5
1515  ac_status=$?
1516  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1517  (exit $ac_status); }; }; then
1518    cross_compiling=no
1519  else
1520    if test "$cross_compiling" = maybe; then
1521    cross_compiling=yes
1522    else
1523    { { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
1524If you meant to cross compile, use \`--host'.
1525See \`config.log' for more details." >&5
1526echo "$as_me: error: cannot run C++ compiled programs.
1527If you meant to cross compile, use \`--host'.
1528See \`config.log' for more details." >&2;}
1529   { (exit 1); exit 1; }; }
1530    fi
1531  fi
1532fi
1533echo "$as_me:$LINENO: result: yes" >&5
1534echo "${ECHO_T}yes" >&6
1535
1536rm -f a.out a.exe conftest$ac_cv_exeext b.out
1537ac_clean_files=$ac_clean_files_save
1538# Check the compiler produces executables we can run.  If not, either
1539# the compiler is broken, or we cross compile.
1540echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1541echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1542echo "$as_me:$LINENO: result: $cross_compiling" >&5
1543echo "${ECHO_T}$cross_compiling" >&6
1544
1545echo "$as_me:$LINENO: checking for suffix of executables" >&5
1546echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1547if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1548  (eval $ac_link) 2>&5
1549  ac_status=$?
1550  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1551  (exit $ac_status); }; then
1552  # If both `conftest.exe' and `conftest' are `present' (well, observable)
1553# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1554# work properly (i.e., refer to `conftest.exe'), while it won't with
1555# `rm'.
1556for ac_file in conftest.exe conftest conftest.*; do
1557  test -f "$ac_file" || continue
1558  case $ac_file in
1559    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1560    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1561      export ac_cv_exeext
1562      break;;
1563    * ) break;;
1564  esac
1565done
1566else
1567  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1568See \`config.log' for more details." >&5
1569echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1570See \`config.log' for more details." >&2;}
1571   { (exit 1); exit 1; }; }
1572fi
1573
1574rm -f conftest$ac_cv_exeext
1575echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1576echo "${ECHO_T}$ac_cv_exeext" >&6
1577
1578rm -f conftest.$ac_ext
1579EXEEXT=$ac_cv_exeext
1580ac_exeext=$EXEEXT
1581echo "$as_me:$LINENO: checking for suffix of object files" >&5
1582echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1583if test "${ac_cv_objext+set}" = set; then
1584  echo $ECHO_N "(cached) $ECHO_C" >&6
1585else
1586  cat >conftest.$ac_ext <<_ACEOF
1587/* confdefs.h.  */
1588_ACEOF
1589cat confdefs.h >>conftest.$ac_ext
1590cat >>conftest.$ac_ext <<_ACEOF
1591/* end confdefs.h.  */
1592
1593int
1594main ()
1595{
1596
1597  ;
1598  return 0;
1599}
1600_ACEOF
1601rm -f conftest.o conftest.obj
1602if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1603  (eval $ac_compile) 2>&5
1604  ac_status=$?
1605  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1606  (exit $ac_status); }; then
1607  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1608  case $ac_file in
1609    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1610    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1611       break;;
1612  esac
1613done
1614else
1615  echo "$as_me: failed program was:" >&5
1616sed 's/^/| /' conftest.$ac_ext >&5
1617
1618{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1619See \`config.log' for more details." >&5
1620echo "$as_me: error: cannot compute suffix of object files: cannot compile
1621See \`config.log' for more details." >&2;}
1622   { (exit 1); exit 1; }; }
1623fi
1624
1625rm -f conftest.$ac_cv_objext conftest.$ac_ext
1626fi
1627echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1628echo "${ECHO_T}$ac_cv_objext" >&6
1629OBJEXT=$ac_cv_objext
1630ac_objext=$OBJEXT
1631echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
1632echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
1633if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
1634  echo $ECHO_N "(cached) $ECHO_C" >&6
1635else
1636  cat >conftest.$ac_ext <<_ACEOF
1637/* confdefs.h.  */
1638_ACEOF
1639cat confdefs.h >>conftest.$ac_ext
1640cat >>conftest.$ac_ext <<_ACEOF
1641/* end confdefs.h.  */
1642
1643int
1644main ()
1645{
1646#ifndef __GNUC__
1647       choke me
1648#endif
1649
1650  ;
1651  return 0;
1652}
1653_ACEOF
1654rm -f conftest.$ac_objext
1655if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1656  (eval $ac_compile) 2>conftest.er1
1657  ac_status=$?
1658  grep -v '^ *+' conftest.er1 >conftest.err
1659  rm -f conftest.er1
1660  cat conftest.err >&5
1661  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1662  (exit $ac_status); } &&
1663     { ac_try='test -z "$ac_cxx_werror_flag"
1664             || test ! -s conftest.err'
1665  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1666  (eval $ac_try) 2>&5
1667  ac_status=$?
1668  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1669  (exit $ac_status); }; } &&
1670     { ac_try='test -s conftest.$ac_objext'
1671  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1672  (eval $ac_try) 2>&5
1673  ac_status=$?
1674  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1675  (exit $ac_status); }; }; then
1676  ac_compiler_gnu=yes
1677else
1678  echo "$as_me: failed program was:" >&5
1679sed 's/^/| /' conftest.$ac_ext >&5
1680
1681ac_compiler_gnu=no
1682fi
1683rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1684ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
1685
1686fi
1687echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
1688echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
1689GXX=`test $ac_compiler_gnu = yes && echo yes`
1690ac_test_CXXFLAGS=${CXXFLAGS+set}
1691ac_save_CXXFLAGS=$CXXFLAGS
1692CXXFLAGS="-g"
1693echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
1694echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
1695if test "${ac_cv_prog_cxx_g+set}" = set; then
1696  echo $ECHO_N "(cached) $ECHO_C" >&6
1697else
1698  cat >conftest.$ac_ext <<_ACEOF
1699/* confdefs.h.  */
1700_ACEOF
1701cat confdefs.h >>conftest.$ac_ext
1702cat >>conftest.$ac_ext <<_ACEOF
1703/* end confdefs.h.  */
1704
1705int
1706main ()
1707{
1708
1709  ;
1710  return 0;
1711}
1712_ACEOF
1713rm -f conftest.$ac_objext
1714if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1715  (eval $ac_compile) 2>conftest.er1
1716  ac_status=$?
1717  grep -v '^ *+' conftest.er1 >conftest.err
1718  rm -f conftest.er1
1719  cat conftest.err >&5
1720  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1721  (exit $ac_status); } &&
1722     { ac_try='test -z "$ac_cxx_werror_flag"
1723             || test ! -s conftest.err'
1724  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1725  (eval $ac_try) 2>&5
1726  ac_status=$?
1727  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1728  (exit $ac_status); }; } &&
1729     { ac_try='test -s conftest.$ac_objext'
1730  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1731  (eval $ac_try) 2>&5
1732  ac_status=$?
1733  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1734  (exit $ac_status); }; }; then
1735  ac_cv_prog_cxx_g=yes
1736else
1737  echo "$as_me: failed program was:" >&5
1738sed 's/^/| /' conftest.$ac_ext >&5
1739
1740ac_cv_prog_cxx_g=no
1741fi
1742rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1743fi
1744echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
1745echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
1746if test "$ac_test_CXXFLAGS" = set; then
1747  CXXFLAGS=$ac_save_CXXFLAGS
1748elif test $ac_cv_prog_cxx_g = yes; then
1749  if test "$GXX" = yes; then
1750    CXXFLAGS="-g -O2"
1751  else
1752    CXXFLAGS="-g"
1753  fi
1754else
1755  if test "$GXX" = yes; then
1756    CXXFLAGS="-O2"
1757  else
1758    CXXFLAGS=
1759  fi
1760fi
1761for ac_declaration in \
1762   '' \
1763   'extern "C" void std::exit (int) throw (); using std::exit;' \
1764   'extern "C" void std::exit (int); using std::exit;' \
1765   'extern "C" void exit (int) throw ();' \
1766   'extern "C" void exit (int);' \
1767   'void exit (int);'
1768do
1769  cat >conftest.$ac_ext <<_ACEOF
1770/* confdefs.h.  */
1771_ACEOF
1772cat confdefs.h >>conftest.$ac_ext
1773cat >>conftest.$ac_ext <<_ACEOF
1774/* end confdefs.h.  */
1775$ac_declaration
1776#include <stdlib.h>
1777int
1778main ()
1779{
1780exit (42);
1781  ;
1782  return 0;
1783}
1784_ACEOF
1785rm -f conftest.$ac_objext
1786if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1787  (eval $ac_compile) 2>conftest.er1
1788  ac_status=$?
1789  grep -v '^ *+' conftest.er1 >conftest.err
1790  rm -f conftest.er1
1791  cat conftest.err >&5
1792  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1793  (exit $ac_status); } &&
1794     { ac_try='test -z "$ac_cxx_werror_flag"
1795             || test ! -s conftest.err'
1796  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1797  (eval $ac_try) 2>&5
1798  ac_status=$?
1799  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1800  (exit $ac_status); }; } &&
1801     { ac_try='test -s conftest.$ac_objext'
1802  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1803  (eval $ac_try) 2>&5
1804  ac_status=$?
1805  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1806  (exit $ac_status); }; }; then
1807  :
1808else
1809  echo "$as_me: failed program was:" >&5
1810sed 's/^/| /' conftest.$ac_ext >&5
1811
1812continue
1813fi
1814rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1815  cat >conftest.$ac_ext <<_ACEOF
1816/* confdefs.h.  */
1817_ACEOF
1818cat confdefs.h >>conftest.$ac_ext
1819cat >>conftest.$ac_ext <<_ACEOF
1820/* end confdefs.h.  */
1821$ac_declaration
1822int
1823main ()
1824{
1825exit (42);
1826  ;
1827  return 0;
1828}
1829_ACEOF
1830rm -f conftest.$ac_objext
1831if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1832  (eval $ac_compile) 2>conftest.er1
1833  ac_status=$?
1834  grep -v '^ *+' conftest.er1 >conftest.err
1835  rm -f conftest.er1
1836  cat conftest.err >&5
1837  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1838  (exit $ac_status); } &&
1839     { ac_try='test -z "$ac_cxx_werror_flag"
1840             || test ! -s conftest.err'
1841  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1842  (eval $ac_try) 2>&5
1843  ac_status=$?
1844  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1845  (exit $ac_status); }; } &&
1846     { ac_try='test -s conftest.$ac_objext'
1847  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1848  (eval $ac_try) 2>&5
1849  ac_status=$?
1850  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1851  (exit $ac_status); }; }; then
1852  break
1853else
1854  echo "$as_me: failed program was:" >&5
1855sed 's/^/| /' conftest.$ac_ext >&5
1856
1857fi
1858rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1859done
1860rm -f conftest*
1861if test -n "$ac_declaration"; then
1862  echo '#ifdef __cplusplus' >>confdefs.h
1863  echo $ac_declaration      >>confdefs.h
1864  echo '#endif'             >>confdefs.h
1865fi
1866
1867ac_ext=c
1868ac_cpp='$CPP $CPPFLAGS'
1869ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1870ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1871ac_compiler_gnu=$ac_cv_c_compiler_gnu
1872
1873ac_ext=c
1874ac_cpp='$CPP $CPPFLAGS'
1875ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1876ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1877ac_compiler_gnu=$ac_cv_c_compiler_gnu
1878if test -n "$ac_tool_prefix"; then
1879  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1880set dummy ${ac_tool_prefix}gcc; ac_word=$2
1881echo "$as_me:$LINENO: checking for $ac_word" >&5
1882echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1883if test "${ac_cv_prog_CC+set}" = set; then
1884  echo $ECHO_N "(cached) $ECHO_C" >&6
1885else
1886  if test -n "$CC"; then
1887  ac_cv_prog_CC="$CC" # Let the user override the test.
1888else
1889as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1890for as_dir in $PATH
1891do
1892  IFS=$as_save_IFS
1893  test -z "$as_dir" && as_dir=.
1894  for ac_exec_ext in '' $ac_executable_extensions; do
1895  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1896    ac_cv_prog_CC="${ac_tool_prefix}gcc"
1897    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1898    break 2
1899  fi
1900done
1901done
1902
1903fi
1904fi
1905CC=$ac_cv_prog_CC
1906if test -n "$CC"; then
1907  echo "$as_me:$LINENO: result: $CC" >&5
1908echo "${ECHO_T}$CC" >&6
1909else
1910  echo "$as_me:$LINENO: result: no" >&5
1911echo "${ECHO_T}no" >&6
1912fi
1913
1914fi
1915if test -z "$ac_cv_prog_CC"; then
1916  ac_ct_CC=$CC
1917  # Extract the first word of "gcc", so it can be a program name with args.
1918set dummy gcc; ac_word=$2
1919echo "$as_me:$LINENO: checking for $ac_word" >&5
1920echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1921if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1922  echo $ECHO_N "(cached) $ECHO_C" >&6
1923else
1924  if test -n "$ac_ct_CC"; then
1925  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1926else
1927as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1928for as_dir in $PATH
1929do
1930  IFS=$as_save_IFS
1931  test -z "$as_dir" && as_dir=.
1932  for ac_exec_ext in '' $ac_executable_extensions; do
1933  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1934    ac_cv_prog_ac_ct_CC="gcc"
1935    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1936    break 2
1937  fi
1938done
1939done
1940
1941fi
1942fi
1943ac_ct_CC=$ac_cv_prog_ac_ct_CC
1944if test -n "$ac_ct_CC"; then
1945  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1946echo "${ECHO_T}$ac_ct_CC" >&6
1947else
1948  echo "$as_me:$LINENO: result: no" >&5
1949echo "${ECHO_T}no" >&6
1950fi
1951
1952  CC=$ac_ct_CC
1953else
1954  CC="$ac_cv_prog_CC"
1955fi
1956
1957if test -z "$CC"; then
1958  if test -n "$ac_tool_prefix"; then
1959  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1960set dummy ${ac_tool_prefix}cc; ac_word=$2
1961echo "$as_me:$LINENO: checking for $ac_word" >&5
1962echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1963if test "${ac_cv_prog_CC+set}" = set; then
1964  echo $ECHO_N "(cached) $ECHO_C" >&6
1965else
1966  if test -n "$CC"; then
1967  ac_cv_prog_CC="$CC" # Let the user override the test.
1968else
1969as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1970for as_dir in $PATH
1971do
1972  IFS=$as_save_IFS
1973  test -z "$as_dir" && as_dir=.
1974  for ac_exec_ext in '' $ac_executable_extensions; do
1975  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1976    ac_cv_prog_CC="${ac_tool_prefix}cc"
1977    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1978    break 2
1979  fi
1980done
1981done
1982
1983fi
1984fi
1985CC=$ac_cv_prog_CC
1986if test -n "$CC"; then
1987  echo "$as_me:$LINENO: result: $CC" >&5
1988echo "${ECHO_T}$CC" >&6
1989else
1990  echo "$as_me:$LINENO: result: no" >&5
1991echo "${ECHO_T}no" >&6
1992fi
1993
1994fi
1995if test -z "$ac_cv_prog_CC"; then
1996  ac_ct_CC=$CC
1997  # Extract the first word of "cc", so it can be a program name with args.
1998set dummy cc; ac_word=$2
1999echo "$as_me:$LINENO: checking for $ac_word" >&5
2000echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2001if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2002  echo $ECHO_N "(cached) $ECHO_C" >&6
2003else
2004  if test -n "$ac_ct_CC"; then
2005  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2006else
2007as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2008for as_dir in $PATH
2009do
2010  IFS=$as_save_IFS
2011  test -z "$as_dir" && as_dir=.
2012  for ac_exec_ext in '' $ac_executable_extensions; do
2013  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2014    ac_cv_prog_ac_ct_CC="cc"
2015    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2016    break 2
2017  fi
2018done
2019done
2020
2021fi
2022fi
2023ac_ct_CC=$ac_cv_prog_ac_ct_CC
2024if test -n "$ac_ct_CC"; then
2025  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2026echo "${ECHO_T}$ac_ct_CC" >&6
2027else
2028  echo "$as_me:$LINENO: result: no" >&5
2029echo "${ECHO_T}no" >&6
2030fi
2031
2032  CC=$ac_ct_CC
2033else
2034  CC="$ac_cv_prog_CC"
2035fi
2036
2037fi
2038if test -z "$CC"; then
2039  # Extract the first word of "cc", so it can be a program name with args.
2040set dummy cc; ac_word=$2
2041echo "$as_me:$LINENO: checking for $ac_word" >&5
2042echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2043if test "${ac_cv_prog_CC+set}" = set; then
2044  echo $ECHO_N "(cached) $ECHO_C" >&6
2045else
2046  if test -n "$CC"; then
2047  ac_cv_prog_CC="$CC" # Let the user override the test.
2048else
2049  ac_prog_rejected=no
2050as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2051for as_dir in $PATH
2052do
2053  IFS=$as_save_IFS
2054  test -z "$as_dir" && as_dir=.
2055  for ac_exec_ext in '' $ac_executable_extensions; do
2056  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2057    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2058       ac_prog_rejected=yes
2059       continue
2060     fi
2061    ac_cv_prog_CC="cc"
2062    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2063    break 2
2064  fi
2065done
2066done
2067
2068if test $ac_prog_rejected = yes; then
2069  # We found a bogon in the path, so make sure we never use it.
2070  set dummy $ac_cv_prog_CC
2071  shift
2072  if test $# != 0; then
2073    # We chose a different compiler from the bogus one.
2074    # However, it has the same basename, so the bogon will be chosen
2075    # first if we set CC to just the basename; use the full file name.
2076    shift
2077    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2078  fi
2079fi
2080fi
2081fi
2082CC=$ac_cv_prog_CC
2083if test -n "$CC"; then
2084  echo "$as_me:$LINENO: result: $CC" >&5
2085echo "${ECHO_T}$CC" >&6
2086else
2087  echo "$as_me:$LINENO: result: no" >&5
2088echo "${ECHO_T}no" >&6
2089fi
2090
2091fi
2092if test -z "$CC"; then
2093  if test -n "$ac_tool_prefix"; then
2094  for ac_prog in cl
2095  do
2096    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2097set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2098echo "$as_me:$LINENO: checking for $ac_word" >&5
2099echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2100if test "${ac_cv_prog_CC+set}" = set; then
2101  echo $ECHO_N "(cached) $ECHO_C" >&6
2102else
2103  if test -n "$CC"; then
2104  ac_cv_prog_CC="$CC" # Let the user override the test.
2105else
2106as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2107for as_dir in $PATH
2108do
2109  IFS=$as_save_IFS
2110  test -z "$as_dir" && as_dir=.
2111  for ac_exec_ext in '' $ac_executable_extensions; do
2112  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2113    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2114    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2115    break 2
2116  fi
2117done
2118done
2119
2120fi
2121fi
2122CC=$ac_cv_prog_CC
2123if test -n "$CC"; then
2124  echo "$as_me:$LINENO: result: $CC" >&5
2125echo "${ECHO_T}$CC" >&6
2126else
2127  echo "$as_me:$LINENO: result: no" >&5
2128echo "${ECHO_T}no" >&6
2129fi
2130
2131    test -n "$CC" && break
2132  done
2133fi
2134if test -z "$CC"; then
2135  ac_ct_CC=$CC
2136  for ac_prog in cl
2137do
2138  # Extract the first word of "$ac_prog", so it can be a program name with args.
2139set dummy $ac_prog; ac_word=$2
2140echo "$as_me:$LINENO: checking for $ac_word" >&5
2141echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2142if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2143  echo $ECHO_N "(cached) $ECHO_C" >&6
2144else
2145  if test -n "$ac_ct_CC"; then
2146  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2147else
2148as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2149for as_dir in $PATH
2150do
2151  IFS=$as_save_IFS
2152  test -z "$as_dir" && as_dir=.
2153  for ac_exec_ext in '' $ac_executable_extensions; do
2154  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2155    ac_cv_prog_ac_ct_CC="$ac_prog"
2156    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2157    break 2
2158  fi
2159done
2160done
2161
2162fi
2163fi
2164ac_ct_CC=$ac_cv_prog_ac_ct_CC
2165if test -n "$ac_ct_CC"; then
2166  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2167echo "${ECHO_T}$ac_ct_CC" >&6
2168else
2169  echo "$as_me:$LINENO: result: no" >&5
2170echo "${ECHO_T}no" >&6
2171fi
2172
2173  test -n "$ac_ct_CC" && break
2174done
2175
2176  CC=$ac_ct_CC
2177fi
2178
2179fi
2180
2181
2182test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2183See \`config.log' for more details." >&5
2184echo "$as_me: error: no acceptable C compiler found in \$PATH
2185See \`config.log' for more details." >&2;}
2186   { (exit 1); exit 1; }; }
2187
2188# Provide some information about the compiler.
2189echo "$as_me:$LINENO:" \
2190     "checking for C compiler version" >&5
2191ac_compiler=`set X $ac_compile; echo $2`
2192{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2193  (eval $ac_compiler --version </dev/null >&5) 2>&5
2194  ac_status=$?
2195  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2196  (exit $ac_status); }
2197{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2198  (eval $ac_compiler -v </dev/null >&5) 2>&5
2199  ac_status=$?
2200  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2201  (exit $ac_status); }
2202{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2203  (eval $ac_compiler -V </dev/null >&5) 2>&5
2204  ac_status=$?
2205  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206  (exit $ac_status); }
2207
2208echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2209echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2210if test "${ac_cv_c_compiler_gnu+set}" = set; then
2211  echo $ECHO_N "(cached) $ECHO_C" >&6
2212else
2213  cat >conftest.$ac_ext <<_ACEOF
2214/* confdefs.h.  */
2215_ACEOF
2216cat confdefs.h >>conftest.$ac_ext
2217cat >>conftest.$ac_ext <<_ACEOF
2218/* end confdefs.h.  */
2219
2220int
2221main ()
2222{
2223#ifndef __GNUC__
2224       choke me
2225#endif
2226
2227  ;
2228  return 0;
2229}
2230_ACEOF
2231rm -f conftest.$ac_objext
2232if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2233  (eval $ac_compile) 2>conftest.er1
2234  ac_status=$?
2235  grep -v '^ *+' conftest.er1 >conftest.err
2236  rm -f conftest.er1
2237  cat conftest.err >&5
2238  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2239  (exit $ac_status); } &&
2240     { ac_try='test -z "$ac_c_werror_flag"
2241             || test ! -s conftest.err'
2242  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2243  (eval $ac_try) 2>&5
2244  ac_status=$?
2245  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2246  (exit $ac_status); }; } &&
2247     { ac_try='test -s conftest.$ac_objext'
2248  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2249  (eval $ac_try) 2>&5
2250  ac_status=$?
2251  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2252  (exit $ac_status); }; }; then
2253  ac_compiler_gnu=yes
2254else
2255  echo "$as_me: failed program was:" >&5
2256sed 's/^/| /' conftest.$ac_ext >&5
2257
2258ac_compiler_gnu=no
2259fi
2260rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2261ac_cv_c_compiler_gnu=$ac_compiler_gnu
2262
2263fi
2264echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2265echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2266GCC=`test $ac_compiler_gnu = yes && echo yes`
2267ac_test_CFLAGS=${CFLAGS+set}
2268ac_save_CFLAGS=$CFLAGS
2269CFLAGS="-g"
2270echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2271echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2272if test "${ac_cv_prog_cc_g+set}" = set; then
2273  echo $ECHO_N "(cached) $ECHO_C" >&6
2274else
2275  cat >conftest.$ac_ext <<_ACEOF
2276/* confdefs.h.  */
2277_ACEOF
2278cat confdefs.h >>conftest.$ac_ext
2279cat >>conftest.$ac_ext <<_ACEOF
2280/* end confdefs.h.  */
2281
2282int
2283main ()
2284{
2285
2286  ;
2287  return 0;
2288}
2289_ACEOF
2290rm -f conftest.$ac_objext
2291if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2292  (eval $ac_compile) 2>conftest.er1
2293  ac_status=$?
2294  grep -v '^ *+' conftest.er1 >conftest.err
2295  rm -f conftest.er1
2296  cat conftest.err >&5
2297  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2298  (exit $ac_status); } &&
2299     { ac_try='test -z "$ac_c_werror_flag"
2300             || test ! -s conftest.err'
2301  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2302  (eval $ac_try) 2>&5
2303  ac_status=$?
2304  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2305  (exit $ac_status); }; } &&
2306     { ac_try='test -s conftest.$ac_objext'
2307  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2308  (eval $ac_try) 2>&5
2309  ac_status=$?
2310  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2311  (exit $ac_status); }; }; then
2312  ac_cv_prog_cc_g=yes
2313else
2314  echo "$as_me: failed program was:" >&5
2315sed 's/^/| /' conftest.$ac_ext >&5
2316
2317ac_cv_prog_cc_g=no
2318fi
2319rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2320fi
2321echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2322echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2323if test "$ac_test_CFLAGS" = set; then
2324  CFLAGS=$ac_save_CFLAGS
2325elif test $ac_cv_prog_cc_g = yes; then
2326  if test "$GCC" = yes; then
2327    CFLAGS="-g -O2"
2328  else
2329    CFLAGS="-g"
2330  fi
2331else
2332  if test "$GCC" = yes; then
2333    CFLAGS="-O2"
2334  else
2335    CFLAGS=
2336  fi
2337fi
2338echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2339echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2340if test "${ac_cv_prog_cc_stdc+set}" = set; then
2341  echo $ECHO_N "(cached) $ECHO_C" >&6
2342else
2343  ac_cv_prog_cc_stdc=no
2344ac_save_CC=$CC
2345cat >conftest.$ac_ext <<_ACEOF
2346/* confdefs.h.  */
2347_ACEOF
2348cat confdefs.h >>conftest.$ac_ext
2349cat >>conftest.$ac_ext <<_ACEOF
2350/* end confdefs.h.  */
2351#include <stdarg.h>
2352#include <stdio.h>
2353#include <sys/types.h>
2354#include <sys/stat.h>
2355/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2356struct buf { int x; };
2357FILE * (*rcsopen) (struct buf *, struct stat *, int);
2358static char *e (p, i)
2359     char **p;
2360     int i;
2361{
2362  return p[i];
2363}
2364static char *f (char * (*g) (char **, int), char **p, ...)
2365{
2366  char *s;
2367  va_list v;
2368  va_start (v,p);
2369  s = g (p, va_arg (v,int));
2370  va_end (v);
2371  return s;
2372}
2373
2374/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2375   function prototypes and stuff, but not '\xHH' hex character constants.
2376   These don't provoke an error unfortunately, instead are silently treated
2377   as 'x'.  The following induces an error, until -std1 is added to get
2378   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2379   array size at least.  It's necessary to write '\x00'==0 to get something
2380   that's true only with -std1.  */
2381int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2382
2383int test (int i, double x);
2384struct s1 {int (*f) (int a);};
2385struct s2 {int (*f) (double a);};
2386int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2387int argc;
2388char **argv;
2389int
2390main ()
2391{
2392return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2393  ;
2394  return 0;
2395}
2396_ACEOF
2397# Don't try gcc -ansi; that turns off useful extensions and
2398# breaks some systems' header files.
2399# AIX           -qlanglvl=ansi
2400# Ultrix and OSF/1  -std1
2401# HP-UX 10.20 and later -Ae
2402# HP-UX older versions  -Aa -D_HPUX_SOURCE
2403# SVR4          -Xc -D__EXTENSIONS__
2404for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2405do
2406  CC="$ac_save_CC $ac_arg"
2407  rm -f conftest.$ac_objext
2408if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2409  (eval $ac_compile) 2>conftest.er1
2410  ac_status=$?
2411  grep -v '^ *+' conftest.er1 >conftest.err
2412  rm -f conftest.er1
2413  cat conftest.err >&5
2414  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2415  (exit $ac_status); } &&
2416     { ac_try='test -z "$ac_c_werror_flag"
2417             || test ! -s conftest.err'
2418  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2419  (eval $ac_try) 2>&5
2420  ac_status=$?
2421  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2422  (exit $ac_status); }; } &&
2423     { ac_try='test -s conftest.$ac_objext'
2424  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2425  (eval $ac_try) 2>&5
2426  ac_status=$?
2427  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2428  (exit $ac_status); }; }; then
2429  ac_cv_prog_cc_stdc=$ac_arg
2430break
2431else
2432  echo "$as_me: failed program was:" >&5
2433sed 's/^/| /' conftest.$ac_ext >&5
2434
2435fi
2436rm -f conftest.err conftest.$ac_objext
2437done
2438rm -f conftest.$ac_ext conftest.$ac_objext
2439CC=$ac_save_CC
2440
2441fi
2442
2443case "x$ac_cv_prog_cc_stdc" in
2444  x|xno)
2445    echo "$as_me:$LINENO: result: none needed" >&5
2446echo "${ECHO_T}none needed" >&6 ;;
2447  *)
2448    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2449echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2450    CC="$CC $ac_cv_prog_cc_stdc" ;;
2451esac
2452
2453# Some people use a C++ compiler to compile C.  Since we use `exit',
2454# in C++ we need to declare it.  In case someone uses the same compiler
2455# for both compiling C and C++ we need to have the C++ compiler decide
2456# the declaration of exit, since it's the most demanding environment.
2457cat >conftest.$ac_ext <<_ACEOF
2458#ifndef __cplusplus
2459  choke me
2460#endif
2461_ACEOF
2462rm -f conftest.$ac_objext
2463if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2464  (eval $ac_compile) 2>conftest.er1
2465  ac_status=$?
2466  grep -v '^ *+' conftest.er1 >conftest.err
2467  rm -f conftest.er1
2468  cat conftest.err >&5
2469  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2470  (exit $ac_status); } &&
2471     { ac_try='test -z "$ac_c_werror_flag"
2472             || test ! -s conftest.err'
2473  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2474  (eval $ac_try) 2>&5
2475  ac_status=$?
2476  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2477  (exit $ac_status); }; } &&
2478     { ac_try='test -s conftest.$ac_objext'
2479  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2480  (eval $ac_try) 2>&5
2481  ac_status=$?
2482  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2483  (exit $ac_status); }; }; then
2484  for ac_declaration in \
2485   '' \
2486   'extern "C" void std::exit (int) throw (); using std::exit;' \
2487   'extern "C" void std::exit (int); using std::exit;' \
2488   'extern "C" void exit (int) throw ();' \
2489   'extern "C" void exit (int);' \
2490   'void exit (int);'
2491do
2492  cat >conftest.$ac_ext <<_ACEOF
2493/* confdefs.h.  */
2494_ACEOF
2495cat confdefs.h >>conftest.$ac_ext
2496cat >>conftest.$ac_ext <<_ACEOF
2497/* end confdefs.h.  */
2498$ac_declaration
2499#include <stdlib.h>
2500int
2501main ()
2502{
2503exit (42);
2504  ;
2505  return 0;
2506}
2507_ACEOF
2508rm -f conftest.$ac_objext
2509if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2510  (eval $ac_compile) 2>conftest.er1
2511  ac_status=$?
2512  grep -v '^ *+' conftest.er1 >conftest.err
2513  rm -f conftest.er1
2514  cat conftest.err >&5
2515  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2516  (exit $ac_status); } &&
2517     { ac_try='test -z "$ac_c_werror_flag"
2518             || test ! -s conftest.err'
2519  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2520  (eval $ac_try) 2>&5
2521  ac_status=$?
2522  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2523  (exit $ac_status); }; } &&
2524     { ac_try='test -s conftest.$ac_objext'
2525  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2526  (eval $ac_try) 2>&5
2527  ac_status=$?
2528  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2529  (exit $ac_status); }; }; then
2530  :
2531else
2532  echo "$as_me: failed program was:" >&5
2533sed 's/^/| /' conftest.$ac_ext >&5
2534
2535continue
2536fi
2537rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2538  cat >conftest.$ac_ext <<_ACEOF
2539/* confdefs.h.  */
2540_ACEOF
2541cat confdefs.h >>conftest.$ac_ext
2542cat >>conftest.$ac_ext <<_ACEOF
2543/* end confdefs.h.  */
2544$ac_declaration
2545int
2546main ()
2547{
2548exit (42);
2549  ;
2550  return 0;
2551}
2552_ACEOF
2553rm -f conftest.$ac_objext
2554if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2555  (eval $ac_compile) 2>conftest.er1
2556  ac_status=$?
2557  grep -v '^ *+' conftest.er1 >conftest.err
2558  rm -f conftest.er1
2559  cat conftest.err >&5
2560  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2561  (exit $ac_status); } &&
2562     { ac_try='test -z "$ac_c_werror_flag"
2563             || test ! -s conftest.err'
2564  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2565  (eval $ac_try) 2>&5
2566  ac_status=$?
2567  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2568  (exit $ac_status); }; } &&
2569     { ac_try='test -s conftest.$ac_objext'
2570  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2571  (eval $ac_try) 2>&5
2572  ac_status=$?
2573  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2574  (exit $ac_status); }; }; then
2575  break
2576else
2577  echo "$as_me: failed program was:" >&5
2578sed 's/^/| /' conftest.$ac_ext >&5
2579
2580fi
2581rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2582done
2583rm -f conftest*
2584if test -n "$ac_declaration"; then
2585  echo '#ifdef __cplusplus' >>confdefs.h
2586  echo $ac_declaration      >>confdefs.h
2587  echo '#endif'             >>confdefs.h
2588fi
2589
2590else
2591  echo "$as_me: failed program was:" >&5
2592sed 's/^/| /' conftest.$ac_ext >&5
2593
2594fi
2595rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2596ac_ext=c
2597ac_cpp='$CPP $CPPFLAGS'
2598ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2599ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2600ac_compiler_gnu=$ac_cv_c_compiler_gnu
2601
2602ac_ext=c
2603ac_cpp='$CPP $CPPFLAGS'
2604ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2605ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2606ac_compiler_gnu=$ac_cv_c_compiler_gnu
2607echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2608echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2609# On Suns, sometimes $CPP names a directory.
2610if test -n "$CPP" && test -d "$CPP"; then
2611  CPP=
2612fi
2613if test -z "$CPP"; then
2614  if test "${ac_cv_prog_CPP+set}" = set; then
2615  echo $ECHO_N "(cached) $ECHO_C" >&6
2616else
2617      # Double quotes because CPP needs to be expanded
2618    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2619    do
2620      ac_preproc_ok=false
2621for ac_c_preproc_warn_flag in '' yes
2622do
2623  # Use a header file that comes with gcc, so configuring glibc
2624  # with a fresh cross-compiler works.
2625  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2626  # <limits.h> exists even on freestanding compilers.
2627  # On the NeXT, cc -E runs the code through the compiler's parser,
2628  # not just through cpp. "Syntax error" is here to catch this case.
2629  cat >conftest.$ac_ext <<_ACEOF
2630/* confdefs.h.  */
2631_ACEOF
2632cat confdefs.h >>conftest.$ac_ext
2633cat >>conftest.$ac_ext <<_ACEOF
2634/* end confdefs.h.  */
2635#ifdef __STDC__
2636# include <limits.h>
2637#else
2638# include <assert.h>
2639#endif
2640             Syntax error
2641_ACEOF
2642if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2643  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2644  ac_status=$?
2645  grep -v '^ *+' conftest.er1 >conftest.err
2646  rm -f conftest.er1
2647  cat conftest.err >&5
2648  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2649  (exit $ac_status); } >/dev/null; then
2650  if test -s conftest.err; then
2651    ac_cpp_err=$ac_c_preproc_warn_flag
2652    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2653  else
2654    ac_cpp_err=
2655  fi
2656else
2657  ac_cpp_err=yes
2658fi
2659if test -z "$ac_cpp_err"; then
2660  :
2661else
2662  echo "$as_me: failed program was:" >&5
2663sed 's/^/| /' conftest.$ac_ext >&5
2664
2665  # Broken: fails on valid input.
2666continue
2667fi
2668rm -f conftest.err conftest.$ac_ext
2669
2670  # OK, works on sane cases.  Now check whether non-existent headers
2671  # can be detected and how.
2672  cat >conftest.$ac_ext <<_ACEOF
2673/* confdefs.h.  */
2674_ACEOF
2675cat confdefs.h >>conftest.$ac_ext
2676cat >>conftest.$ac_ext <<_ACEOF
2677/* end confdefs.h.  */
2678#include <ac_nonexistent.h>
2679_ACEOF
2680if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2681  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2682  ac_status=$?
2683  grep -v '^ *+' conftest.er1 >conftest.err
2684  rm -f conftest.er1
2685  cat conftest.err >&5
2686  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2687  (exit $ac_status); } >/dev/null; then
2688  if test -s conftest.err; then
2689    ac_cpp_err=$ac_c_preproc_warn_flag
2690    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2691  else
2692    ac_cpp_err=
2693  fi
2694else
2695  ac_cpp_err=yes
2696fi
2697if test -z "$ac_cpp_err"; then
2698  # Broken: success on invalid input.
2699continue
2700else
2701  echo "$as_me: failed program was:" >&5
2702sed 's/^/| /' conftest.$ac_ext >&5
2703
2704  # Passes both tests.
2705ac_preproc_ok=:
2706break
2707fi
2708rm -f conftest.err conftest.$ac_ext
2709
2710done
2711# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2712rm -f conftest.err conftest.$ac_ext
2713if $ac_preproc_ok; then
2714  break
2715fi
2716
2717    done
2718    ac_cv_prog_CPP=$CPP
2719
2720fi
2721  CPP=$ac_cv_prog_CPP
2722else
2723  ac_cv_prog_CPP=$CPP
2724fi
2725echo "$as_me:$LINENO: result: $CPP" >&5
2726echo "${ECHO_T}$CPP" >&6
2727ac_preproc_ok=false
2728for ac_c_preproc_warn_flag in '' yes
2729do
2730  # Use a header file that comes with gcc, so configuring glibc
2731  # with a fresh cross-compiler works.
2732  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2733  # <limits.h> exists even on freestanding compilers.
2734  # On the NeXT, cc -E runs the code through the compiler's parser,
2735  # not just through cpp. "Syntax error" is here to catch this case.
2736  cat >conftest.$ac_ext <<_ACEOF
2737/* confdefs.h.  */
2738_ACEOF
2739cat confdefs.h >>conftest.$ac_ext
2740cat >>conftest.$ac_ext <<_ACEOF
2741/* end confdefs.h.  */
2742#ifdef __STDC__
2743# include <limits.h>
2744#else
2745# include <assert.h>
2746#endif
2747             Syntax error
2748_ACEOF
2749if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2750  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2751  ac_status=$?
2752  grep -v '^ *+' conftest.er1 >conftest.err
2753  rm -f conftest.er1
2754  cat conftest.err >&5
2755  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2756  (exit $ac_status); } >/dev/null; then
2757  if test -s conftest.err; then
2758    ac_cpp_err=$ac_c_preproc_warn_flag
2759    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2760  else
2761    ac_cpp_err=
2762  fi
2763else
2764  ac_cpp_err=yes
2765fi
2766if test -z "$ac_cpp_err"; then
2767  :
2768else
2769  echo "$as_me: failed program was:" >&5
2770sed 's/^/| /' conftest.$ac_ext >&5
2771
2772  # Broken: fails on valid input.
2773continue
2774fi
2775rm -f conftest.err conftest.$ac_ext
2776
2777  # OK, works on sane cases.  Now check whether non-existent headers
2778  # can be detected and how.
2779  cat >conftest.$ac_ext <<_ACEOF
2780/* confdefs.h.  */
2781_ACEOF
2782cat confdefs.h >>conftest.$ac_ext
2783cat >>conftest.$ac_ext <<_ACEOF
2784/* end confdefs.h.  */
2785#include <ac_nonexistent.h>
2786_ACEOF
2787if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2788  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2789  ac_status=$?
2790  grep -v '^ *+' conftest.er1 >conftest.err
2791  rm -f conftest.er1
2792  cat conftest.err >&5
2793  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2794  (exit $ac_status); } >/dev/null; then
2795  if test -s conftest.err; then
2796    ac_cpp_err=$ac_c_preproc_warn_flag
2797    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2798  else
2799    ac_cpp_err=
2800  fi
2801else
2802  ac_cpp_err=yes
2803fi
2804if test -z "$ac_cpp_err"; then
2805  # Broken: success on invalid input.
2806continue
2807else
2808  echo "$as_me: failed program was:" >&5
2809sed 's/^/| /' conftest.$ac_ext >&5
2810
2811  # Passes both tests.
2812ac_preproc_ok=:
2813break
2814fi
2815rm -f conftest.err conftest.$ac_ext
2816
2817done
2818# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2819rm -f conftest.err conftest.$ac_ext
2820if $ac_preproc_ok; then
2821  :
2822else
2823  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2824See \`config.log' for more details." >&5
2825echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2826See \`config.log' for more details." >&2;}
2827   { (exit 1); exit 1; }; }
2828fi
2829
2830ac_ext=c
2831ac_cpp='$CPP $CPPFLAGS'
2832ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2833ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2834ac_compiler_gnu=$ac_cv_c_compiler_gnu
2835
2836ac_aux_dir=
2837for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2838  if test -f $ac_dir/install-sh; then
2839    ac_aux_dir=$ac_dir
2840    ac_install_sh="$ac_aux_dir/install-sh -c"
2841    break
2842  elif test -f $ac_dir/install.sh; then
2843    ac_aux_dir=$ac_dir
2844    ac_install_sh="$ac_aux_dir/install.sh -c"
2845    break
2846  elif test -f $ac_dir/shtool; then
2847    ac_aux_dir=$ac_dir
2848    ac_install_sh="$ac_aux_dir/shtool install -c"
2849    break
2850  fi
2851done
2852if test -z "$ac_aux_dir"; then
2853  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2854echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2855   { (exit 1); exit 1; }; }
2856fi
2857ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2858ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2859ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2860
2861# Find a good install program.  We prefer a C program (faster),
2862# so one script is as good as another.  But avoid the broken or
2863# incompatible versions:
2864# SysV /etc/install, /usr/sbin/install
2865# SunOS /usr/etc/install
2866# IRIX /sbin/install
2867# AIX /bin/install
2868# AmigaOS /C/install, which installs bootblocks on floppy discs
2869# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2870# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2871# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2872# OS/2's system install, which has a completely different semantic
2873# ./install, which can be erroneously created by make from ./install.sh.
2874echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2875echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2876if test -z "$INSTALL"; then
2877if test "${ac_cv_path_install+set}" = set; then
2878  echo $ECHO_N "(cached) $ECHO_C" >&6
2879else
2880  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2881for as_dir in $PATH
2882do
2883  IFS=$as_save_IFS
2884  test -z "$as_dir" && as_dir=.
2885  # Account for people who put trailing slashes in PATH elements.
2886case $as_dir/ in
2887  ./ | .// | /cC/* | \
2888  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2889  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2890  /usr/ucb/* ) ;;
2891  *)
2892    # OSF1 and SCO ODT 3.0 have their own names for install.
2893    # Don't use installbsd from OSF since it installs stuff as root
2894    # by default.
2895    for ac_prog in ginstall scoinst install; do
2896      for ac_exec_ext in '' $ac_executable_extensions; do
2897    if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2898      if test $ac_prog = install &&
2899        grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2900        # AIX install.  It has an incompatible calling convention.
2901        :
2902      elif test $ac_prog = install &&
2903        grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2904        # program-specific install script used by HP pwplus--don't use.
2905        :
2906      else
2907        ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2908        break 3
2909      fi
2910    fi
2911      done
2912    done
2913    ;;
2914esac
2915done
2916
2917
2918fi
2919  if test "${ac_cv_path_install+set}" = set; then
2920    INSTALL=$ac_cv_path_install
2921  else
2922    # As a last resort, use the slow shell script.  We don't cache a
2923    # path for INSTALL within a source directory, because that will
2924    # break other packages using the cache if that directory is
2925    # removed, or if the path is relative.
2926    INSTALL=$ac_install_sh
2927  fi
2928fi
2929echo "$as_me:$LINENO: result: $INSTALL" >&5
2930echo "${ECHO_T}$INSTALL" >&6
2931
2932# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2933# It thinks the first close brace ends the variable substitution.
2934test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2935
2936test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2937
2938test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2939
2940
2941# Checks for libraries.
2942
2943# Checks for header files.
2944
2945# Checks for typedefs, structures, and compiler characteristics.
2946
2947
2948echo "$as_me:$LINENO: checking for egrep" >&5
2949echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2950if test "${ac_cv_prog_egrep+set}" = set; then
2951  echo $ECHO_N "(cached) $ECHO_C" >&6
2952else
2953  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2954    then ac_cv_prog_egrep='grep -E'
2955    else ac_cv_prog_egrep='egrep'
2956    fi
2957fi
2958echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2959echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2960 EGREP=$ac_cv_prog_egrep
2961
2962
2963echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2964echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2965if test "${ac_cv_header_stdc+set}" = set; then
2966  echo $ECHO_N "(cached) $ECHO_C" >&6
2967else
2968  cat >conftest.$ac_ext <<_ACEOF
2969/* confdefs.h.  */
2970_ACEOF
2971cat confdefs.h >>conftest.$ac_ext
2972cat >>conftest.$ac_ext <<_ACEOF
2973/* end confdefs.h.  */
2974#include <stdlib.h>
2975#include <stdarg.h>
2976#include <string.h>
2977#include <float.h>
2978
2979int
2980main ()
2981{
2982
2983  ;
2984  return 0;
2985}
2986_ACEOF
2987rm -f conftest.$ac_objext
2988if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2989  (eval $ac_compile) 2>conftest.er1
2990  ac_status=$?
2991  grep -v '^ *+' conftest.er1 >conftest.err
2992  rm -f conftest.er1
2993  cat conftest.err >&5
2994  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2995  (exit $ac_status); } &&
2996     { ac_try='test -z "$ac_c_werror_flag"
2997             || test ! -s conftest.err'
2998  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2999  (eval $ac_try) 2>&5
3000  ac_status=$?
3001  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3002  (exit $ac_status); }; } &&
3003     { ac_try='test -s conftest.$ac_objext'
3004  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3005  (eval $ac_try) 2>&5
3006  ac_status=$?
3007  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3008  (exit $ac_status); }; }; then
3009  ac_cv_header_stdc=yes
3010else
3011  echo "$as_me: failed program was:" >&5
3012sed 's/^/| /' conftest.$ac_ext >&5
3013
3014ac_cv_header_stdc=no
3015fi
3016rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3017
3018if test $ac_cv_header_stdc = yes; then
3019  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3020  cat >conftest.$ac_ext <<_ACEOF
3021/* confdefs.h.  */
3022_ACEOF
3023cat confdefs.h >>conftest.$ac_ext
3024cat >>conftest.$ac_ext <<_ACEOF
3025/* end confdefs.h.  */
3026#include <string.h>
3027
3028_ACEOF
3029if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3030  $EGREP "memchr" >/dev/null 2>&1; then
3031  :
3032else
3033  ac_cv_header_stdc=no
3034fi
3035rm -f conftest*
3036
3037fi
3038
3039if test $ac_cv_header_stdc = yes; then
3040  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3041  cat >conftest.$ac_ext <<_ACEOF
3042/* confdefs.h.  */
3043_ACEOF
3044cat confdefs.h >>conftest.$ac_ext
3045cat >>conftest.$ac_ext <<_ACEOF
3046/* end confdefs.h.  */
3047#include <stdlib.h>
3048
3049_ACEOF
3050if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3051  $EGREP "free" >/dev/null 2>&1; then
3052  :
3053else
3054  ac_cv_header_stdc=no
3055fi
3056rm -f conftest*
3057
3058fi
3059
3060if test $ac_cv_header_stdc = yes; then
3061  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3062  if test "$cross_compiling" = yes; then
3063  :
3064else
3065  cat >conftest.$ac_ext <<_ACEOF
3066/* confdefs.h.  */
3067_ACEOF
3068cat confdefs.h >>conftest.$ac_ext
3069cat >>conftest.$ac_ext <<_ACEOF
3070/* end confdefs.h.  */
3071#include <ctype.h>
3072#if ((' ' & 0x0FF) == 0x020)
3073# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3074# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3075#else
3076# define ISLOWER(c) \
3077           (('a' <= (c) && (c) <= 'i') \
3078             || ('j' <= (c) && (c) <= 'r') \
3079             || ('s' <= (c) && (c) <= 'z'))
3080# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3081#endif
3082
3083#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3084int
3085main ()
3086{
3087  int i;
3088  for (i = 0; i < 256; i++)
3089    if (XOR (islower (i), ISLOWER (i))
3090    || toupper (i) != TOUPPER (i))
3091      exit(2);
3092  exit (0);
3093}
3094_ACEOF
3095rm -f conftest$ac_exeext
3096if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3097  (eval $ac_link) 2>&5
3098  ac_status=$?
3099  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3100  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3101  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3102  (eval $ac_try) 2>&5
3103  ac_status=$?
3104  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105  (exit $ac_status); }; }; then
3106  :
3107else
3108  echo "$as_me: program exited with status $ac_status" >&5
3109echo "$as_me: failed program was:" >&5
3110sed 's/^/| /' conftest.$ac_ext >&5
3111
3112( exit $ac_status )
3113ac_cv_header_stdc=no
3114fi
3115rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3116fi
3117fi
3118fi
3119echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3120echo "${ECHO_T}$ac_cv_header_stdc" >&6
3121if test $ac_cv_header_stdc = yes; then
3122
3123cat >>confdefs.h <<\_ACEOF
3124#define STDC_HEADERS 1
3125_ACEOF
3126
3127fi
3128
3129# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3140          inttypes.h stdint.h unistd.h
3141do
3142as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3143echo "$as_me:$LINENO: checking for $ac_header" >&5
3144echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3145if eval "test \"\${$as_ac_Header+set}\" = set"; then
3146  echo $ECHO_N "(cached) $ECHO_C" >&6
3147else
3148  cat >conftest.$ac_ext <<_ACEOF
3149/* confdefs.h.  */
3150_ACEOF
3151cat confdefs.h >>conftest.$ac_ext
3152cat >>conftest.$ac_ext <<_ACEOF
3153/* end confdefs.h.  */
3154$ac_includes_default
3155
3156#include <$ac_header>
3157_ACEOF
3158rm -f conftest.$ac_objext
3159if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3160  (eval $ac_compile) 2>conftest.er1
3161  ac_status=$?
3162  grep -v '^ *+' conftest.er1 >conftest.err
3163  rm -f conftest.er1
3164  cat conftest.err >&5
3165  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3166  (exit $ac_status); } &&
3167     { ac_try='test -z "$ac_c_werror_flag"
3168             || test ! -s conftest.err'
3169  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3170  (eval $ac_try) 2>&5
3171  ac_status=$?
3172  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3173  (exit $ac_status); }; } &&
3174     { ac_try='test -s conftest.$ac_objext'
3175  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3176  (eval $ac_try) 2>&5
3177  ac_status=$?
3178  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3179  (exit $ac_status); }; }; then
3180  eval "$as_ac_Header=yes"
3181else
3182  echo "$as_me: failed program was:" >&5
3183sed 's/^/| /' conftest.$ac_ext >&5
3184
3185eval "$as_ac_Header=no"
3186fi
3187rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3188fi
3189echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3190echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3191if test `eval echo '${'$as_ac_Header'}'` = yes; then
3192  cat >>confdefs.h <<_ACEOF
3193#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3194_ACEOF
3195
3196fi
3197
3198done
3199
3200
3201echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
3202echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
3203if test "${ac_cv_header_stdbool_h+set}" = set; then
3204  echo $ECHO_N "(cached) $ECHO_C" >&6
3205else
3206  cat >conftest.$ac_ext <<_ACEOF
3207/* confdefs.h.  */
3208_ACEOF
3209cat confdefs.h >>conftest.$ac_ext
3210cat >>conftest.$ac_ext <<_ACEOF
3211/* end confdefs.h.  */
3212
3213#include <stdbool.h>
3214#ifndef bool
3215# error bool is not defined
3216#endif
3217#ifndef false
3218# error false is not defined
3219#endif
3220#if false
3221# error false is not 0
3222#endif
3223#ifndef true
3224# error true is not defined
3225#endif
3226#if true != 1
3227# error true is not 1
3228#endif
3229#ifndef __bool_true_false_are_defined
3230# error __bool_true_false_are_defined is not defined
3231#endif
3232
3233    struct s { _Bool s: 1; _Bool t; } s;
3234
3235    char a[true == 1 ? 1 : -1];
3236    char b[false == 0 ? 1 : -1];
3237    char c[__bool_true_false_are_defined == 1 ? 1 : -1];
3238    char d[(bool) -0.5 == true ? 1 : -1];
3239    bool e = &s;
3240    char f[(_Bool) -0.0 == false ? 1 : -1];
3241    char g[true];
3242    char h[sizeof (_Bool)];
3243    char i[sizeof s.t];
3244
3245int
3246main ()
3247{
3248 return !a + !b + !c + !d + !e + !f + !g + !h + !i;
3249  ;
3250  return 0;
3251}
3252_ACEOF
3253rm -f conftest.$ac_objext
3254if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3255  (eval $ac_compile) 2>conftest.er1
3256  ac_status=$?
3257  grep -v '^ *+' conftest.er1 >conftest.err
3258  rm -f conftest.er1
3259  cat conftest.err >&5
3260  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3261  (exit $ac_status); } &&
3262     { ac_try='test -z "$ac_c_werror_flag"
3263             || test ! -s conftest.err'
3264  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3265  (eval $ac_try) 2>&5
3266  ac_status=$?
3267  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268  (exit $ac_status); }; } &&
3269     { ac_try='test -s conftest.$ac_objext'
3270  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3271  (eval $ac_try) 2>&5
3272  ac_status=$?
3273  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274  (exit $ac_status); }; }; then
3275  ac_cv_header_stdbool_h=yes
3276else
3277  echo "$as_me: failed program was:" >&5
3278sed 's/^/| /' conftest.$ac_ext >&5
3279
3280ac_cv_header_stdbool_h=no
3281fi
3282rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3283fi
3284echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
3285echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
3286echo "$as_me:$LINENO: checking for _Bool" >&5
3287echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
3288if test "${ac_cv_type__Bool+set}" = set; then
3289  echo $ECHO_N "(cached) $ECHO_C" >&6
3290else
3291  cat >conftest.$ac_ext <<_ACEOF
3292/* confdefs.h.  */
3293_ACEOF
3294cat confdefs.h >>conftest.$ac_ext
3295cat >>conftest.$ac_ext <<_ACEOF
3296/* end confdefs.h.  */
3297$ac_includes_default
3298int
3299main ()
3300{
3301if ((_Bool *) 0)
3302  return 0;
3303if (sizeof (_Bool))
3304  return 0;
3305  ;
3306  return 0;
3307}
3308_ACEOF
3309rm -f conftest.$ac_objext
3310if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3311  (eval $ac_compile) 2>conftest.er1
3312  ac_status=$?
3313  grep -v '^ *+' conftest.er1 >conftest.err
3314  rm -f conftest.er1
3315  cat conftest.err >&5
3316  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3317  (exit $ac_status); } &&
3318     { ac_try='test -z "$ac_c_werror_flag"
3319             || test ! -s conftest.err'
3320  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3321  (eval $ac_try) 2>&5
3322  ac_status=$?
3323  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3324  (exit $ac_status); }; } &&
3325     { ac_try='test -s conftest.$ac_objext'
3326  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3327  (eval $ac_try) 2>&5
3328  ac_status=$?
3329  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3330  (exit $ac_status); }; }; then
3331  ac_cv_type__Bool=yes
3332else
3333  echo "$as_me: failed program was:" >&5
3334sed 's/^/| /' conftest.$ac_ext >&5
3335
3336ac_cv_type__Bool=no
3337fi
3338rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3339fi
3340echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
3341echo "${ECHO_T}$ac_cv_type__Bool" >&6
3342if test $ac_cv_type__Bool = yes; then
3343
3344cat >>confdefs.h <<_ACEOF
3345#define HAVE__BOOL 1
3346_ACEOF
3347
3348
3349fi
3350
3351if test $ac_cv_header_stdbool_h = yes; then
3352
3353cat >>confdefs.h <<\_ACEOF
3354#define HAVE_STDBOOL_H 1
3355_ACEOF
3356
3357fi
3358
3359echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3360echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3361if test "${ac_cv_c_const+set}" = set; then
3362  echo $ECHO_N "(cached) $ECHO_C" >&6
3363else
3364  cat >conftest.$ac_ext <<_ACEOF
3365/* confdefs.h.  */
3366_ACEOF
3367cat confdefs.h >>conftest.$ac_ext
3368cat >>conftest.$ac_ext <<_ACEOF
3369/* end confdefs.h.  */
3370
3371int
3372main ()
3373{
3374/* FIXME: Include the comments suggested by Paul. */
3375#ifndef __cplusplus
3376  /* Ultrix mips cc rejects this.  */
3377  typedef int charset[2];
3378  const charset x;
3379  /* SunOS 4.1.1 cc rejects this.  */
3380  char const *const *ccp;
3381  char **p;
3382  /* NEC SVR4.0.2 mips cc rejects this.  */
3383  struct point {int x, y;};
3384  static struct point const zero = {0,0};
3385  /* AIX XL C 1.02.0.0 rejects this.
3386     It does not let you subtract one const X* pointer from another in
3387     an arm of an if-expression whose if-part is not a constant
3388     expression */
3389  const char *g = "string";
3390  ccp = &g + (g ? g-g : 0);
3391  /* HPUX 7.0 cc rejects these. */
3392  ++ccp;
3393  p = (char**) ccp;
3394  ccp = (char const *const *) p;
3395  { /* SCO 3.2v4 cc rejects this.  */
3396    char *t;
3397    char const *s = 0 ? (char *) 0 : (char const *) 0;
3398
3399    *t++ = 0;
3400  }
3401  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3402    int x[] = {25, 17};
3403    const int *foo = &x[0];
3404    ++foo;
3405  }
3406  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3407    typedef const int *iptr;
3408    iptr p = 0;
3409    ++p;
3410  }
3411  { /* AIX XL C 1.02.0.0 rejects this saying
3412       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3413    struct s { int j; const int *ap[3]; };
3414    struct s *b; b->j = 5;
3415  }
3416  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3417    const int foo = 10;
3418  }
3419#endif
3420
3421  ;
3422  return 0;
3423}
3424_ACEOF
3425rm -f conftest.$ac_objext
3426if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3427  (eval $ac_compile) 2>conftest.er1
3428  ac_status=$?
3429  grep -v '^ *+' conftest.er1 >conftest.err
3430  rm -f conftest.er1
3431  cat conftest.err >&5
3432  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3433  (exit $ac_status); } &&
3434     { ac_try='test -z "$ac_c_werror_flag"
3435             || test ! -s conftest.err'
3436  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3437  (eval $ac_try) 2>&5
3438  ac_status=$?
3439  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3440  (exit $ac_status); }; } &&
3441     { ac_try='test -s conftest.$ac_objext'
3442  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3443  (eval $ac_try) 2>&5
3444  ac_status=$?
3445  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3446  (exit $ac_status); }; }; then
3447  ac_cv_c_const=yes
3448else
3449  echo "$as_me: failed program was:" >&5
3450sed 's/^/| /' conftest.$ac_ext >&5
3451
3452ac_cv_c_const=no
3453fi
3454rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3455fi
3456echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3457echo "${ECHO_T}$ac_cv_c_const" >&6
3458if test $ac_cv_c_const = no; then
3459
3460cat >>confdefs.h <<\_ACEOF
3461#define const
3462_ACEOF
3463
3464fi
3465
3466
3467# Checks for library functions.
3468echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3469echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3470if test "${ac_cv_header_stdc+set}" = set; then
3471  echo $ECHO_N "(cached) $ECHO_C" >&6
3472else
3473  cat >conftest.$ac_ext <<_ACEOF
3474/* confdefs.h.  */
3475_ACEOF
3476cat confdefs.h >>conftest.$ac_ext
3477cat >>conftest.$ac_ext <<_ACEOF
3478/* end confdefs.h.  */
3479#include <stdlib.h>
3480#include <stdarg.h>
3481#include <string.h>
3482#include <float.h>
3483
3484int
3485main ()
3486{
3487
3488  ;
3489  return 0;
3490}
3491_ACEOF
3492rm -f conftest.$ac_objext
3493if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3494  (eval $ac_compile) 2>conftest.er1
3495  ac_status=$?
3496  grep -v '^ *+' conftest.er1 >conftest.err
3497  rm -f conftest.er1
3498  cat conftest.err >&5
3499  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3500  (exit $ac_status); } &&
3501     { ac_try='test -z "$ac_c_werror_flag"
3502             || test ! -s conftest.err'
3503  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3504  (eval $ac_try) 2>&5
3505  ac_status=$?
3506  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3507  (exit $ac_status); }; } &&
3508     { ac_try='test -s conftest.$ac_objext'
3509  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3510  (eval $ac_try) 2>&5
3511  ac_status=$?
3512  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3513  (exit $ac_status); }; }; then
3514  ac_cv_header_stdc=yes
3515else
3516  echo "$as_me: failed program was:" >&5
3517sed 's/^/| /' conftest.$ac_ext >&5
3518
3519ac_cv_header_stdc=no
3520fi
3521rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3522
3523if test $ac_cv_header_stdc = yes; then
3524  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3525  cat >conftest.$ac_ext <<_ACEOF
3526/* confdefs.h.  */
3527_ACEOF
3528cat confdefs.h >>conftest.$ac_ext
3529cat >>conftest.$ac_ext <<_ACEOF
3530/* end confdefs.h.  */
3531#include <string.h>
3532
3533_ACEOF
3534if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3535  $EGREP "memchr" >/dev/null 2>&1; then
3536  :
3537else
3538  ac_cv_header_stdc=no
3539fi
3540rm -f conftest*
3541
3542fi
3543
3544if test $ac_cv_header_stdc = yes; then
3545  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3546  cat >conftest.$ac_ext <<_ACEOF
3547/* confdefs.h.  */
3548_ACEOF
3549cat confdefs.h >>conftest.$ac_ext
3550cat >>conftest.$ac_ext <<_ACEOF
3551/* end confdefs.h.  */
3552#include <stdlib.h>
3553
3554_ACEOF
3555if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3556  $EGREP "free" >/dev/null 2>&1; then
3557  :
3558else
3559  ac_cv_header_stdc=no
3560fi
3561rm -f conftest*
3562
3563fi
3564
3565if test $ac_cv_header_stdc = yes; then
3566  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3567  if test "$cross_compiling" = yes; then
3568  :
3569else
3570  cat >conftest.$ac_ext <<_ACEOF
3571/* confdefs.h.  */
3572_ACEOF
3573cat confdefs.h >>conftest.$ac_ext
3574cat >>conftest.$ac_ext <<_ACEOF
3575/* end confdefs.h.  */
3576#include <ctype.h>
3577#if ((' ' & 0x0FF) == 0x020)
3578# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3579# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3580#else
3581# define ISLOWER(c) \
3582           (('a' <= (c) && (c) <= 'i') \
3583             || ('j' <= (c) && (c) <= 'r') \
3584             || ('s' <= (c) && (c) <= 'z'))
3585# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3586#endif
3587
3588#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3589int
3590main ()
3591{
3592  int i;
3593  for (i = 0; i < 256; i++)
3594    if (XOR (islower (i), ISLOWER (i))
3595    || toupper (i) != TOUPPER (i))
3596      exit(2);
3597  exit (0);
3598}
3599_ACEOF
3600rm -f conftest$ac_exeext
3601if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3602  (eval $ac_link) 2>&5
3603  ac_status=$?
3604  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3605  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3606  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3607  (eval $ac_try) 2>&5
3608  ac_status=$?
3609  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3610  (exit $ac_status); }; }; then
3611  :
3612else
3613  echo "$as_me: program exited with status $ac_status" >&5
3614echo "$as_me: failed program was:" >&5
3615sed 's/^/| /' conftest.$ac_ext >&5
3616
3617( exit $ac_status )
3618ac_cv_header_stdc=no
3619fi
3620rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3621fi
3622fi
3623fi
3624echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3625echo "${ECHO_T}$ac_cv_header_stdc" >&6
3626if test $ac_cv_header_stdc = yes; then
3627
3628cat >>confdefs.h <<\_ACEOF
3629#define STDC_HEADERS 1
3630_ACEOF
3631
3632fi
3633
3634
3635for ac_func in memset
3636do
3637as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3638echo "$as_me:$LINENO: checking for $ac_func" >&5
3639echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3640if eval "test \"\${$as_ac_var+set}\" = set"; then
3641  echo $ECHO_N "(cached) $ECHO_C" >&6
3642else
3643  cat >conftest.$ac_ext <<_ACEOF
3644/* confdefs.h.  */
3645_ACEOF
3646cat confdefs.h >>conftest.$ac_ext
3647cat >>conftest.$ac_ext <<_ACEOF
3648/* end confdefs.h.  */
3649/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3650   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3651#define $ac_func innocuous_$ac_func
3652
3653/* System header to define __stub macros and hopefully few prototypes,
3654    which can conflict with char $ac_func (); below.
3655    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3656    <limits.h> exists even on freestanding compilers.  */
3657
3658#ifdef __STDC__
3659# include <limits.h>
3660#else
3661# include <assert.h>
3662#endif
3663
3664#undef $ac_func
3665
3666/* Override any gcc2 internal prototype to avoid an error.  */
3667#ifdef __cplusplus
3668extern "C"
3669{
3670#endif
3671/* We use char because int might match the return type of a gcc2
3672   builtin and then its argument prototype would still apply.  */
3673char $ac_func ();
3674/* The GNU C library defines this for functions which it implements
3675    to always fail with ENOSYS.  Some functions are actually named
3676    something starting with __ and the normal name is an alias.  */
3677#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3678choke me
3679#else
3680char (*f) () = $ac_func;
3681#endif
3682#ifdef __cplusplus
3683}
3684#endif
3685
3686int
3687main ()
3688{
3689return f != $ac_func;
3690  ;
3691  return 0;
3692}
3693_ACEOF
3694rm -f conftest.$ac_objext conftest$ac_exeext
3695if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3696  (eval $ac_link) 2>conftest.er1
3697  ac_status=$?
3698  grep -v '^ *+' conftest.er1 >conftest.err
3699  rm -f conftest.er1
3700  cat conftest.err >&5
3701  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702  (exit $ac_status); } &&
3703     { ac_try='test -z "$ac_c_werror_flag"
3704             || test ! -s conftest.err'
3705  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3706  (eval $ac_try) 2>&5
3707  ac_status=$?
3708  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3709  (exit $ac_status); }; } &&
3710     { ac_try='test -s conftest$ac_exeext'
3711  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3712  (eval $ac_try) 2>&5
3713  ac_status=$?
3714  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3715  (exit $ac_status); }; }; then
3716  eval "$as_ac_var=yes"
3717else
3718  echo "$as_me: failed program was:" >&5
3719sed 's/^/| /' conftest.$ac_ext >&5
3720
3721eval "$as_ac_var=no"
3722fi
3723rm -f conftest.err conftest.$ac_objext \
3724      conftest$ac_exeext conftest.$ac_ext
3725fi
3726echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3727echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3728if test `eval echo '${'$as_ac_var'}'` = yes; then
3729  cat >>confdefs.h <<_ACEOF
3730#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3731_ACEOF
3732
3733fi
3734done
3735
3736
3737          ac_config_files="$ac_config_files Makefile"
3738
3739cat >confcache <<\_ACEOF
3740# This file is a shell script that caches the results of configure
3741# tests run on this system so they can be shared between configure
3742# scripts and configure runs, see configure's option --config-cache.
3743# It is not useful on other systems.  If it contains results you don't
3744# want to keep, you may remove or edit it.
3745#
3746# config.status only pays attention to the cache file if you give it
3747# the --recheck option to rerun configure.
3748#
3749# `ac_cv_env_foo' variables (set or unset) will be overridden when
3750# loading this file, other *unset* `ac_cv_foo' will be assigned the
3751# following values.
3752
3753_ACEOF
3754
3755# The following way of writing the cache mishandles newlines in values,
3756# but we know of no workaround that is simple, portable, and efficient.
3757# So, don't put newlines in cache variables' values.
3758# Ultrix sh set writes to stderr and can't be redirected directly,
3759# and sets the high bit in the cache file unless we assign to the vars.
3760{
3761  (set) 2>&1 |
3762    case `(ac_space=' '; set | grep ac_space) 2>&1` in
3763    *ac_space=\ *)
3764      # `set' does not quote correctly, so add quotes (double-quote
3765      # substitution turns \\\\ into \\, and sed turns \\ into \).
3766      sed -n \
3767    "s/'/'\\\\''/g;
3768      s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3769      ;;
3770    *)
3771      # `set' quotes correctly as required by POSIX, so do not add quotes.
3772      sed -n \
3773    "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3774      ;;
3775    esac;
3776} |
3777  sed '
3778     t clear
3779     : clear
3780     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3781     t end
3782     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3783     : end' >>confcache
3784if diff $cache_file confcache >/dev/null 2>&1; then :; else
3785  if test -w $cache_file; then
3786    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3787    cat confcache >$cache_file
3788  else
3789    echo "not updating unwritable cache $cache_file"
3790  fi
3791fi
3792rm -f confcache
3793
3794test "x$prefix" = xNONE && prefix=$ac_default_prefix
3795# Let make expand exec_prefix.
3796test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3797
3798# VPATH may cause trouble with some makes, so we remove $(srcdir),
3799# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3800# trailing colons and then remove the whole line if VPATH becomes empty
3801# (actually we leave an empty line to preserve line numbers).
3802if test "x$srcdir" = x.; then
3803  ac_vpsub='/^[  ]*VPATH[    ]*=/{
3804s/:*\$(srcdir):*/:/;
3805s/:*\${srcdir}:*/:/;
3806s/:*@srcdir@:*/:/;
3807s/^\([^=]*=[     ]*\):*/\1/;
3808s/:*$//;
3809s/^[^=]*=[   ]*$//;
3810}'
3811fi
3812
3813DEFS=-DHAVE_CONFIG_H
3814
3815ac_libobjs=
3816ac_ltlibobjs=
3817for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3818  # 1. Remove the extension, and $U if already installed.
3819  ac_i=`echo "$ac_i" |
3820     sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3821  # 2. Add them.
3822  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3823  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3824done
3825LIBOBJS=$ac_libobjs
3826
3827LTLIBOBJS=$ac_ltlibobjs
3828
3829
3830
3831: ${CONFIG_STATUS=./config.status}
3832ac_clean_files_save=$ac_clean_files
3833ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3834{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3835echo "$as_me: creating $CONFIG_STATUS" >&6;}
3836cat >$CONFIG_STATUS <<_ACEOF
3837#! $SHELL
3838# Generated by $as_me.
3839# Run this file to recreate the current configuration.
3840# Compiler output produced by configure, useful for debugging
3841# configure, is in config.log if it exists.
3842
3843debug=false
3844ac_cs_recheck=false
3845ac_cs_silent=false
3846SHELL=\${CONFIG_SHELL-$SHELL}
3847_ACEOF
3848
3849cat >>$CONFIG_STATUS <<\_ACEOF
3850## --------------------- ##
3851## M4sh Initialization.  ##
3852## --------------------- ##
3853
3854# Be Bourne compatible
3855if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3856  emulate sh
3857  NULLCMD=:
3858  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3859  # is contrary to our usage.  Disable this feature.
3860  alias -g '${1+"$@"}'='"$@"'
3861elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3862  set -o posix
3863fi
3864DUALCASE=1; export DUALCASE # for MKS sh
3865
3866# Support unset when possible.
3867if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3868  as_unset=unset
3869else
3870  as_unset=false
3871fi
3872
3873
3874# Work around bugs in pre-3.0 UWIN ksh.
3875$as_unset ENV MAIL MAILPATH
3876PS1='$ '
3877PS2='> '
3878PS4='+ '
3879
3880# NLS nuisances.
3881for as_var in \
3882  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3883  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3884  LC_TELEPHONE LC_TIME
3885do
3886  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3887    eval $as_var=C; export $as_var
3888  else
3889    $as_unset $as_var
3890  fi
3891done
3892
3893# Required to use basename.
3894if expr a : '\(a\)' >/dev/null 2>&1; then
3895  as_expr=expr
3896else
3897  as_expr=false
3898fi
3899
3900if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3901  as_basename=basename
3902else
3903  as_basename=false
3904fi
3905
3906
3907# Name of the executable.
3908as_me=`$as_basename "$0" ||
3909$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3910     X"$0" : 'X\(//\)$' \| \
3911     X"$0" : 'X\(/\)$' \| \
3912     .     : '\(.\)' 2>/dev/null ||
3913echo X/"$0" |
3914    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3915      /^X\/\(\/\/\)$/{ s//\1/; q; }
3916      /^X\/\(\/\).*/{ s//\1/; q; }
3917      s/.*/./; q'`
3918
3919
3920# PATH needs CR, and LINENO needs CR and PATH.
3921# Avoid depending upon Character Ranges.
3922as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3923as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3924as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3925as_cr_digits='0123456789'
3926as_cr_alnum=$as_cr_Letters$as_cr_digits
3927
3928# The user is always right.
3929if test "${PATH_SEPARATOR+set}" != set; then
3930  echo "#! /bin/sh" >conf$$.sh
3931  echo  "exit 0"   >>conf$$.sh
3932  chmod +x conf$$.sh
3933  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3934    PATH_SEPARATOR=';'
3935  else
3936    PATH_SEPARATOR=:
3937  fi
3938  rm -f conf$$.sh
3939fi
3940
3941
3942  as_lineno_1=$LINENO
3943  as_lineno_2=$LINENO
3944  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3945  test "x$as_lineno_1" != "x$as_lineno_2" &&
3946  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3947  # Find who we are.  Look in the path if we contain no path at all
3948  # relative or not.
3949  case $0 in
3950    *[\\/]* ) as_myself=$0 ;;
3951    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3952for as_dir in $PATH
3953do
3954  IFS=$as_save_IFS
3955  test -z "$as_dir" && as_dir=.
3956  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3957done
3958
3959       ;;
3960  esac
3961  # We did not find ourselves, most probably we were run as `sh COMMAND'
3962  # in which case we are not to be found in the path.
3963  if test "x$as_myself" = x; then
3964    as_myself=$0
3965  fi
3966  if test ! -f "$as_myself"; then
3967    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3968echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3969   { (exit 1); exit 1; }; }
3970  fi
3971  case $CONFIG_SHELL in
3972  '')
3973    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3974for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3975do
3976  IFS=$as_save_IFS
3977  test -z "$as_dir" && as_dir=.
3978  for as_base in sh bash ksh sh5; do
3979     case $as_dir in
3980     /*)
3981       if ("$as_dir/$as_base" -c '
3982  as_lineno_1=$LINENO
3983  as_lineno_2=$LINENO
3984  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3985  test "x$as_lineno_1" != "x$as_lineno_2" &&
3986  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3987         $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3988         $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3989         CONFIG_SHELL=$as_dir/$as_base
3990         export CONFIG_SHELL
3991         exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3992       fi;;
3993     esac
3994       done
3995done
3996;;
3997  esac
3998
3999  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4000  # uniformly replaced by the line number.  The first 'sed' inserts a
4001  # line-number line before each line; the second 'sed' does the real
4002  # work.  The second script uses 'N' to pair each line-number line
4003  # with the numbered line, and appends trailing '-' during
4004  # substitution so that $LINENO is not a special case at line end.
4005  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
4006  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
4007  sed '=' <$as_myself |
4008    sed '
4009      N
4010      s,$,-,
4011      : loop
4012      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
4013      t loop
4014      s,-$,,
4015      s,^['$as_cr_digits']*\n,,
4016    ' >$as_me.lineno &&
4017  chmod +x $as_me.lineno ||
4018    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
4019echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
4020   { (exit 1); exit 1; }; }
4021
4022  # Don't try to exec as it changes $[0], causing all sort of problems
4023  # (the dirname of $[0] is not the place where we might find the
4024  # original and so on.  Autoconf is especially sensible to this).
4025  . ./$as_me.lineno
4026  # Exit status is that of the last command.
4027  exit
4028}
4029
4030
4031case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
4032  *c*,-n*) ECHO_N= ECHO_C='
4033' ECHO_T='  ' ;;
4034  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
4035  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
4036esac
4037
4038if expr a : '\(a\)' >/dev/null 2>&1; then
4039  as_expr=expr
4040else
4041  as_expr=false
4042fi
4043
4044rm -f conf$$ conf$$.exe conf$$.file
4045echo >conf$$.file
4046if ln -s conf$$.file conf$$ 2>/dev/null; then
4047  # We could just check for DJGPP; but this test a) works b) is more generic
4048  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
4049  if test -f conf$$.exe; then
4050    # Don't use ln at all; we don't have any links
4051    as_ln_s='cp -p'
4052  else
4053    as_ln_s='ln -s'
4054  fi
4055elif ln conf$$.file conf$$ 2>/dev/null; then
4056  as_ln_s=ln
4057else
4058  as_ln_s='cp -p'
4059fi
4060rm -f conf$$ conf$$.exe conf$$.file
4061
4062if mkdir -p . 2>/dev/null; then
4063  as_mkdir_p=:
4064else
4065  test -d ./-p && rmdir ./-p
4066  as_mkdir_p=false
4067fi
4068
4069as_executable_p="test -f"
4070
4071# Sed expression to map a string onto a valid CPP name.
4072as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4073
4074# Sed expression to map a string onto a valid variable name.
4075as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4076
4077
4078# IFS
4079# We need space, tab and new line, in precisely that order.
4080as_nl='
4081'
4082IFS="   $as_nl"
4083
4084# CDPATH.
4085$as_unset CDPATH
4086
4087exec 6>&1
4088
4089# Open the log real soon, to keep \$[0] and so on meaningful, and to
4090# report actual input values of CONFIG_FILES etc. instead of their
4091# values after options handling.  Logging --version etc. is OK.
4092exec 5>>config.log
4093{
4094  echo
4095  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4096## Running $as_me. ##
4097_ASBOX
4098} >&5
4099cat >&5 <<_CSEOF
4100
4101This file was extended by FULL-PACKAGE-NAME $as_me VERSION, which was
4102generated by GNU Autoconf 2.59.  Invocation command line was
4103
4104  CONFIG_FILES    = $CONFIG_FILES
4105  CONFIG_HEADERS  = $CONFIG_HEADERS
4106  CONFIG_LINKS    = $CONFIG_LINKS
4107  CONFIG_COMMANDS = $CONFIG_COMMANDS
4108  $ $0 $@
4109
4110_CSEOF
4111echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
4112echo >&5
4113_ACEOF
4114
4115# Files that config.status was made for.
4116if test -n "$ac_config_files"; then
4117  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
4118fi
4119
4120if test -n "$ac_config_headers"; then
4121  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
4122fi
4123
4124if test -n "$ac_config_links"; then
4125  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
4126fi
4127
4128if test -n "$ac_config_commands"; then
4129  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
4130fi
4131
4132cat >>$CONFIG_STATUS <<\_ACEOF
4133
4134ac_cs_usage="\
4135\`$as_me' instantiates files from templates according to the
4136current configuration.
4137
4138Usage: $0 [OPTIONS] [FILE]...
4139
4140  -h, --help       print this help, then exit
4141  -V, --version    print version number, then exit
4142  -q, --quiet      do not print progress messages
4143  -d, --debug      don't remove temporary files
4144      --recheck    update $as_me by reconfiguring in the same conditions
4145  --file=FILE[:TEMPLATE]
4146           instantiate the configuration file FILE
4147  --header=FILE[:TEMPLATE]
4148           instantiate the configuration header FILE
4149
4150Configuration files:
4151$config_files
4152
4153Configuration headers:
4154$config_headers
4155
4156Report bugs to <bug-autoconf@gnu.org>."
4157_ACEOF
4158
4159cat >>$CONFIG_STATUS <<_ACEOF
4160ac_cs_version="\\
4161FULL-PACKAGE-NAME config.status VERSION
4162configured by $0, generated by GNU Autoconf 2.59,
4163  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4164
4165Copyright (C) 2003 Free Software Foundation, Inc.
4166This config.status script is free software; the Free Software Foundation
4167gives unlimited permission to copy, distribute and modify it."
4168srcdir=$srcdir
4169INSTALL="$INSTALL"
4170_ACEOF
4171
4172cat >>$CONFIG_STATUS <<\_ACEOF
4173# If no file are specified by the user, then we need to provide default
4174# value.  By we need to know if files were specified by the user.
4175ac_need_defaults=:
4176while test $# != 0
4177do
4178  case $1 in
4179  --*=*)
4180    ac_option=`expr "x$1" : 'x\([^=]*\)='`
4181    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4182    ac_shift=:
4183    ;;
4184  -*)
4185    ac_option=$1
4186    ac_optarg=$2
4187    ac_shift=shift
4188    ;;
4189  *) # This is not an option, so the user has probably given explicit
4190     # arguments.
4191     ac_option=$1
4192     ac_need_defaults=false;;
4193  esac
4194
4195  case $ac_option in
4196  # Handling of the options.
4197_ACEOF
4198cat >>$CONFIG_STATUS <<\_ACEOF
4199  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4200    ac_cs_recheck=: ;;
4201  --version | --vers* | -V )
4202    echo "$ac_cs_version"; exit 0 ;;
4203  --he | --h)
4204    # Conflict between --help and --header
4205    { { echo "$as_me:$LINENO: error: ambiguous option: $1
4206Try \`$0 --help' for more information." >&5
4207echo "$as_me: error: ambiguous option: $1
4208Try \`$0 --help' for more information." >&2;}
4209   { (exit 1); exit 1; }; };;
4210  --help | --hel | -h )
4211    echo "$ac_cs_usage"; exit 0 ;;
4212  --debug | --d* | -d )
4213    debug=: ;;
4214  --file | --fil | --fi | --f )
4215    $ac_shift
4216    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4217    ac_need_defaults=false;;
4218  --header | --heade | --head | --hea )
4219    $ac_shift
4220    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4221    ac_need_defaults=false;;
4222  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4223  | -silent | --silent | --silen | --sile | --sil | --si | --s)
4224    ac_cs_silent=: ;;
4225
4226  # This is an error.
4227  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4228Try \`$0 --help' for more information." >&5
4229echo "$as_me: error: unrecognized option: $1
4230Try \`$0 --help' for more information." >&2;}
4231   { (exit 1); exit 1; }; } ;;
4232
4233  *) ac_config_targets="$ac_config_targets $1" ;;
4234
4235  esac
4236  shift
4237done
4238
4239ac_configure_extra_args=
4240
4241if $ac_cs_silent; then
4242  exec 6>/dev/null
4243  ac_configure_extra_args="$ac_configure_extra_args --silent"
4244fi
4245
4246_ACEOF
4247cat >>$CONFIG_STATUS <<_ACEOF
4248if \$ac_cs_recheck; then
4249  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4250  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4251fi
4252
4253_ACEOF
4254
4255
4256
4257
4258
4259cat >>$CONFIG_STATUS <<\_ACEOF
4260for ac_config_target in $ac_config_targets
4261do
4262  case "$ac_config_target" in
4263  # Handling of arguments.
4264  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4265  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4266  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4267echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4268   { (exit 1); exit 1; }; };;
4269  esac
4270done
4271
4272# If the user did not use the arguments to specify the items to instantiate,
4273# then the envvar interface is used.  Set only those that are not.
4274# We use the long form for the default assignment because of an extremely
4275# bizarre bug on SunOS 4.1.3.
4276if $ac_need_defaults; then
4277  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4278  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4279fi
4280
4281# Have a temporary directory for convenience.  Make it in the build tree
4282# simply because there is no reason to put it here, and in addition,
4283# creating and moving files from /tmp can sometimes cause problems.
4284# Create a temporary directory, and hook for its removal unless debugging.
4285$debug ||
4286{
4287  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4288  trap '{ (exit 1); exit 1; }' 1 2 13 15
4289}
4290
4291# Create a (secure) tmp directory for tmp files.
4292
4293{
4294  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4295  test -n "$tmp" && test -d "$tmp"
4296}  ||
4297{
4298  tmp=./confstat$$-$RANDOM
4299  (umask 077 && mkdir $tmp)
4300} ||
4301{
4302   echo "$me: cannot create a temporary directory in ." >&2
4303   { (exit 1); exit 1; }
4304}
4305
4306_ACEOF
4307
4308cat >>$CONFIG_STATUS <<_ACEOF
4309
4310#
4311# CONFIG_FILES section.
4312#
4313
4314# No need to generate the scripts if there are no CONFIG_FILES.
4315# This happens for instance when ./config.status config.h
4316if test -n "\$CONFIG_FILES"; then
4317  # Protect against being on the right side of a sed subst in config.status.
4318  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4319   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4320s,@SHELL@,$SHELL,;t t
4321s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4322s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4323s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4324s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4325s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4326s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4327s,@exec_prefix@,$exec_prefix,;t t
4328s,@prefix@,$prefix,;t t
4329s,@program_transform_name@,$program_transform_name,;t t
4330s,@bindir@,$bindir,;t t
4331s,@sbindir@,$sbindir,;t t
4332s,@libexecdir@,$libexecdir,;t t
4333s,@datadir@,$datadir,;t t
4334s,@sysconfdir@,$sysconfdir,;t t
4335s,@sharedstatedir@,$sharedstatedir,;t t
4336s,@localstatedir@,$localstatedir,;t t
4337s,@libdir@,$libdir,;t t
4338s,@includedir@,$includedir,;t t
4339s,@oldincludedir@,$oldincludedir,;t t
4340s,@infodir@,$infodir,;t t
4341s,@mandir@,$mandir,;t t
4342s,@build_alias@,$build_alias,;t t
4343s,@host_alias@,$host_alias,;t t
4344s,@target_alias@,$target_alias,;t t
4345s,@DEFS@,$DEFS,;t t
4346s,@ECHO_C@,$ECHO_C,;t t
4347s,@ECHO_N@,$ECHO_N,;t t
4348s,@ECHO_T@,$ECHO_T,;t t
4349s,@LIBS@,$LIBS,;t t
4350s,@CXX@,$CXX,;t t
4351s,@CXXFLAGS@,$CXXFLAGS,;t t
4352s,@LDFLAGS@,$LDFLAGS,;t t
4353s,@CPPFLAGS@,$CPPFLAGS,;t t
4354s,@ac_ct_CXX@,$ac_ct_CXX,;t t
4355s,@EXEEXT@,$EXEEXT,;t t
4356s,@OBJEXT@,$OBJEXT,;t t
4357s,@CC@,$CC,;t t
4358s,@CFLAGS@,$CFLAGS,;t t
4359s,@ac_ct_CC@,$ac_ct_CC,;t t
4360s,@CPP@,$CPP,;t t
4361s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4362s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4363s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4364s,@EGREP@,$EGREP,;t t
4365s,@LIBOBJS@,$LIBOBJS,;t t
4366s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4367CEOF
4368
4369_ACEOF
4370
4371  cat >>$CONFIG_STATUS <<\_ACEOF
4372  # Split the substitutions into bite-sized pieces for seds with
4373  # small command number limits, like on Digital OSF/1 and HP-UX.
4374  ac_max_sed_lines=48
4375  ac_sed_frag=1 # Number of current file.
4376  ac_beg=1 # First line for current file.
4377  ac_end=$ac_max_sed_lines # Line after last line for current file.
4378  ac_more_lines=:
4379  ac_sed_cmds=
4380  while $ac_more_lines; do
4381    if test $ac_beg -gt 1; then
4382      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4383    else
4384      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4385    fi
4386    if test ! -s $tmp/subs.frag; then
4387      ac_more_lines=false
4388    else
4389      # The purpose of the label and of the branching condition is to
4390      # speed up the sed processing (if there are no `@' at all, there
4391      # is no need to browse any of the substitutions).
4392      # These are the two extra sed commands mentioned above.
4393      (echo ':t
4394  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4395      if test -z "$ac_sed_cmds"; then
4396    ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4397      else
4398    ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4399      fi
4400      ac_sed_frag=`expr $ac_sed_frag + 1`
4401      ac_beg=$ac_end
4402      ac_end=`expr $ac_end + $ac_max_sed_lines`
4403    fi
4404  done
4405  if test -z "$ac_sed_cmds"; then
4406    ac_sed_cmds=cat
4407  fi
4408fi # test -n "$CONFIG_FILES"
4409
4410_ACEOF
4411cat >>$CONFIG_STATUS <<\_ACEOF
4412for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4413  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4414  case $ac_file in
4415  - | *:- | *:-:* ) # input from stdin
4416    cat >$tmp/stdin
4417    ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4418    ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4419  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4420    ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4421  * )   ac_file_in=$ac_file.in ;;
4422  esac
4423
4424  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4425  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4426$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4427     X"$ac_file" : 'X\(//\)[^/]' \| \
4428     X"$ac_file" : 'X\(//\)$' \| \
4429     X"$ac_file" : 'X\(/\)' \| \
4430     .     : '\(.\)' 2>/dev/null ||
4431echo X"$ac_file" |
4432    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4433      /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4434      /^X\(\/\/\)$/{ s//\1/; q; }
4435      /^X\(\/\).*/{ s//\1/; q; }
4436      s/.*/./; q'`
4437  { if $as_mkdir_p; then
4438    mkdir -p "$ac_dir"
4439  else
4440    as_dir="$ac_dir"
4441    as_dirs=
4442    while test ! -d "$as_dir"; do
4443      as_dirs="$as_dir $as_dirs"
4444      as_dir=`(dirname "$as_dir") 2>/dev/null ||
4445$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4446     X"$as_dir" : 'X\(//\)[^/]' \| \
4447     X"$as_dir" : 'X\(//\)$' \| \
4448     X"$as_dir" : 'X\(/\)' \| \
4449     .     : '\(.\)' 2>/dev/null ||
4450echo X"$as_dir" |
4451    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4452      /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4453      /^X\(\/\/\)$/{ s//\1/; q; }
4454      /^X\(\/\).*/{ s//\1/; q; }
4455      s/.*/./; q'`
4456    done
4457    test ! -n "$as_dirs" || mkdir $as_dirs
4458  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4459echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4460   { (exit 1); exit 1; }; }; }
4461
4462  ac_builddir=.
4463
4464if test "$ac_dir" != .; then
4465  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4466  # A "../" for each directory in $ac_dir_suffix.
4467  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4468else
4469  ac_dir_suffix= ac_top_builddir=
4470fi
4471
4472case $srcdir in
4473  .)  # No --srcdir option.  We are building in place.
4474    ac_srcdir=.
4475    if test -z "$ac_top_builddir"; then
4476       ac_top_srcdir=.
4477    else
4478       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4479    fi ;;
4480  [\\/]* | ?:[\\/]* )  # Absolute path.
4481    ac_srcdir=$srcdir$ac_dir_suffix;
4482    ac_top_srcdir=$srcdir ;;
4483  *) # Relative path.
4484    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4485    ac_top_srcdir=$ac_top_builddir$srcdir ;;
4486esac
4487
4488# Do not use `cd foo && pwd` to compute absolute paths, because
4489# the directories may not exist.
4490case `pwd` in
4491.) ac_abs_builddir="$ac_dir";;
4492*)
4493  case "$ac_dir" in
4494  .) ac_abs_builddir=`pwd`;;
4495  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4496  *) ac_abs_builddir=`pwd`/"$ac_dir";;
4497  esac;;
4498esac
4499case $ac_abs_builddir in
4500.) ac_abs_top_builddir=${ac_top_builddir}.;;
4501*)
4502  case ${ac_top_builddir}. in
4503  .) ac_abs_top_builddir=$ac_abs_builddir;;
4504  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4505  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4506  esac;;
4507esac
4508case $ac_abs_builddir in
4509.) ac_abs_srcdir=$ac_srcdir;;
4510*)
4511  case $ac_srcdir in
4512  .) ac_abs_srcdir=$ac_abs_builddir;;
4513  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4514  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4515  esac;;
4516esac
4517case $ac_abs_builddir in
4518.) ac_abs_top_srcdir=$ac_top_srcdir;;
4519*)
4520  case $ac_top_srcdir in
4521  .) ac_abs_top_srcdir=$ac_abs_builddir;;
4522  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4523  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4524  esac;;
4525esac
4526
4527
4528  case $INSTALL in
4529  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4530  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4531  esac
4532
4533  if test x"$ac_file" != x-; then
4534    { echo "$as_me:$LINENO: creating $ac_file" >&5
4535echo "$as_me: creating $ac_file" >&6;}
4536    rm -f "$ac_file"
4537  fi
4538  # Let's still pretend it is `configure' which instantiates (i.e., don't
4539  # use $as_me), people would be surprised to read:
4540  #    /* config.h.  Generated by config.status.  */
4541  if test x"$ac_file" = x-; then
4542    configure_input=
4543  else
4544    configure_input="$ac_file.  "
4545  fi
4546  configure_input=$configure_input"Generated from `echo $ac_file_in |
4547                     sed 's,.*/,,'` by configure."
4548
4549  # First look for the input files in the build tree, otherwise in the
4550  # src tree.
4551  ac_file_inputs=`IFS=:
4552    for f in $ac_file_in; do
4553      case $f in
4554      -) echo $tmp/stdin ;;
4555      [\\/$]*)
4556     # Absolute (can't be DOS-style, as IFS=:)
4557     test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4558echo "$as_me: error: cannot find input file: $f" >&2;}
4559   { (exit 1); exit 1; }; }
4560     echo "$f";;
4561      *) # Relative
4562     if test -f "$f"; then
4563       # Build tree
4564       echo "$f"
4565     elif test -f "$srcdir/$f"; then
4566       # Source tree
4567       echo "$srcdir/$f"
4568     else
4569       # /dev/null tree
4570       { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4571echo "$as_me: error: cannot find input file: $f" >&2;}
4572   { (exit 1); exit 1; }; }
4573     fi;;
4574      esac
4575    done` || { (exit 1); exit 1; }
4576_ACEOF
4577cat >>$CONFIG_STATUS <<_ACEOF
4578  sed "$ac_vpsub
4579$extrasub
4580_ACEOF
4581cat >>$CONFIG_STATUS <<\_ACEOF
4582:t
4583/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4584s,@configure_input@,$configure_input,;t t
4585s,@srcdir@,$ac_srcdir,;t t
4586s,@abs_srcdir@,$ac_abs_srcdir,;t t
4587s,@top_srcdir@,$ac_top_srcdir,;t t
4588s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4589s,@builddir@,$ac_builddir,;t t
4590s,@abs_builddir@,$ac_abs_builddir,;t t
4591s,@top_builddir@,$ac_top_builddir,;t t
4592s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4593s,@INSTALL@,$ac_INSTALL,;t t
4594" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4595  rm -f $tmp/stdin
4596  if test x"$ac_file" != x-; then
4597    mv $tmp/out $ac_file
4598  else
4599    cat $tmp/out
4600    rm -f $tmp/out
4601  fi
4602
4603done
4604_ACEOF
4605cat >>$CONFIG_STATUS <<\_ACEOF
4606
4607#
4608# CONFIG_HEADER section.
4609#
4610
4611# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4612# NAME is the cpp macro being defined and VALUE is the value it is being given.
4613#
4614# ac_d sets the value in "#define NAME VALUE" lines.
4615ac_dA='s,^\([    ]*\)#\([    ]*define[   ][  ]*\)'
4616ac_dB='[     ].*$,\1#\2'
4617ac_dC=' '
4618ac_dD=',;t'
4619# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4620ac_uA='s,^\([    ]*\)#\([    ]*\)undef\([    ][  ]*\)'
4621ac_uB='$,\1#\2define\3'
4622ac_uC=' '
4623ac_uD=',;t'
4624
4625for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
4626  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4627  case $ac_file in
4628  - | *:- | *:-:* ) # input from stdin
4629    cat >$tmp/stdin
4630    ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4631    ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4632  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4633    ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4634  * )   ac_file_in=$ac_file.in ;;
4635  esac
4636
4637  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
4638echo "$as_me: creating $ac_file" >&6;}
4639
4640  # First look for the input files in the build tree, otherwise in the
4641  # src tree.
4642  ac_file_inputs=`IFS=:
4643    for f in $ac_file_in; do
4644      case $f in
4645      -) echo $tmp/stdin ;;
4646      [\\/$]*)
4647     # Absolute (can't be DOS-style, as IFS=:)
4648     test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4649echo "$as_me: error: cannot find input file: $f" >&2;}
4650   { (exit 1); exit 1; }; }
4651     # Do quote $f, to prevent DOS paths from being IFS'd.
4652     echo "$f";;
4653      *) # Relative
4654     if test -f "$f"; then
4655       # Build tree
4656       echo "$f"
4657     elif test -f "$srcdir/$f"; then
4658       # Source tree
4659       echo "$srcdir/$f"
4660     else
4661       # /dev/null tree
4662       { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4663echo "$as_me: error: cannot find input file: $f" >&2;}
4664   { (exit 1); exit 1; }; }
4665     fi;;
4666      esac
4667    done` || { (exit 1); exit 1; }
4668  # Remove the trailing spaces.
4669  sed 's/[   ]*$//' $ac_file_inputs >$tmp/in
4670
4671_ACEOF
4672
4673# Transform confdefs.h into two sed scripts, `conftest.defines' and
4674# `conftest.undefs', that substitutes the proper values into
4675# config.h.in to produce config.h.  The first handles `#define'
4676# templates, and the second `#undef' templates.
4677# And first: Protect against being on the right side of a sed subst in
4678# config.status.  Protect against being in an unquoted here document
4679# in config.status.
4680rm -f conftest.defines conftest.undefs
4681# Using a here document instead of a string reduces the quoting nightmare.
4682# Putting comments in sed scripts is not portable.
4683#
4684# `end' is used to avoid that the second main sed command (meant for
4685# 0-ary CPP macros) applies to n-ary macro definitions.
4686# See the Autoconf documentation for `clear'.
4687cat >confdef2sed.sed <<\_ACEOF
4688s/[\\&,]/\\&/g
4689s,[\\$`],\\&,g
4690t clear
4691: clear
4692s,^[     ]*#[    ]*define[   ][  ]*\([^  (][^    (]*\)\(([^)]*)\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
4693t end
4694s,^[     ]*#[    ]*define[   ][  ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
4695: end
4696_ACEOF
4697# If some macros were called several times there might be several times
4698# the same #defines, which is useless.  Nevertheless, we may not want to
4699# sort them, since we want the *last* AC-DEFINE to be honored.
4700uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
4701sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
4702rm -f confdef2sed.sed
4703
4704# This sed command replaces #undef with comments.  This is necessary, for
4705# example, in the case of _POSIX_SOURCE, which is predefined and required
4706# on some systems where configure will not decide to define it.
4707cat >>conftest.undefs <<\_ACEOF
4708s,^[     ]*#[    ]*undef[    ][  ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
4709_ACEOF
4710
4711# Break up conftest.defines because some shells have a limit on the size
4712# of here documents, and old seds have small limits too (100 cmds).
4713echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
4714echo '  if grep "^[  ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
4715echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
4716echo '  :' >>$CONFIG_STATUS
4717rm -f conftest.tail
4718while grep . conftest.defines >/dev/null
4719do
4720  # Write a limited-size here document to $tmp/defines.sed.
4721  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
4722  # Speed up: don't consider the non `#define' lines.
4723  echo '/^[  ]*#[    ]*define/!b' >>$CONFIG_STATUS
4724  # Work around the forget-to-reset-the-flag bug.
4725  echo 't clr' >>$CONFIG_STATUS
4726  echo ': clr' >>$CONFIG_STATUS
4727  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
4728  echo 'CEOF
4729  sed -f $tmp/defines.sed $tmp/in >$tmp/out
4730  rm -f $tmp/in
4731  mv $tmp/out $tmp/in
4732' >>$CONFIG_STATUS
4733  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
4734  rm -f conftest.defines
4735  mv conftest.tail conftest.defines
4736done
4737rm -f conftest.defines
4738echo '  fi # grep' >>$CONFIG_STATUS
4739echo >>$CONFIG_STATUS
4740
4741# Break up conftest.undefs because some shells have a limit on the size
4742# of here documents, and old seds have small limits too (100 cmds).
4743echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
4744rm -f conftest.tail
4745while grep . conftest.undefs >/dev/null
4746do
4747  # Write a limited-size here document to $tmp/undefs.sed.
4748  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
4749  # Speed up: don't consider the non `#undef'
4750  echo '/^[  ]*#[    ]*undef/!b' >>$CONFIG_STATUS
4751  # Work around the forget-to-reset-the-flag bug.
4752  echo 't clr' >>$CONFIG_STATUS
4753  echo ': clr' >>$CONFIG_STATUS
4754  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
4755  echo 'CEOF
4756  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
4757  rm -f $tmp/in
4758  mv $tmp/out $tmp/in
4759' >>$CONFIG_STATUS
4760  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
4761  rm -f conftest.undefs
4762  mv conftest.tail conftest.undefs
4763done
4764rm -f conftest.undefs
4765
4766cat >>$CONFIG_STATUS <<\_ACEOF
4767  # Let's still pretend it is `configure' which instantiates (i.e., don't
4768  # use $as_me), people would be surprised to read:
4769  #    /* config.h.  Generated by config.status.  */
4770  if test x"$ac_file" = x-; then
4771    echo "/* Generated by configure.  */" >$tmp/config.h
4772  else
4773    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
4774  fi
4775  cat $tmp/in >>$tmp/config.h
4776  rm -f $tmp/in
4777  if test x"$ac_file" != x-; then
4778    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
4779      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
4780echo "$as_me: $ac_file is unchanged" >&6;}
4781    else
4782      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4783$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4784     X"$ac_file" : 'X\(//\)[^/]' \| \
4785     X"$ac_file" : 'X\(//\)$' \| \
4786     X"$ac_file" : 'X\(/\)' \| \
4787     .     : '\(.\)' 2>/dev/null ||
4788echo X"$ac_file" |
4789    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4790      /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4791      /^X\(\/\/\)$/{ s//\1/; q; }
4792      /^X\(\/\).*/{ s//\1/; q; }
4793      s/.*/./; q'`
4794      { if $as_mkdir_p; then
4795    mkdir -p "$ac_dir"
4796  else
4797    as_dir="$ac_dir"
4798    as_dirs=
4799    while test ! -d "$as_dir"; do
4800      as_dirs="$as_dir $as_dirs"
4801      as_dir=`(dirname "$as_dir") 2>/dev/null ||
4802$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4803     X"$as_dir" : 'X\(//\)[^/]' \| \
4804     X"$as_dir" : 'X\(//\)$' \| \
4805     X"$as_dir" : 'X\(/\)' \| \
4806     .     : '\(.\)' 2>/dev/null ||
4807echo X"$as_dir" |
4808    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4809      /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4810      /^X\(\/\/\)$/{ s//\1/; q; }
4811      /^X\(\/\).*/{ s//\1/; q; }
4812      s/.*/./; q'`
4813    done
4814    test ! -n "$as_dirs" || mkdir $as_dirs
4815  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4816echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4817   { (exit 1); exit 1; }; }; }
4818
4819      rm -f $ac_file
4820      mv $tmp/config.h $ac_file
4821    fi
4822  else
4823    cat $tmp/config.h
4824    rm -f $tmp/config.h
4825  fi
4826done
4827_ACEOF
4828
4829cat >>$CONFIG_STATUS <<\_ACEOF
4830
4831{ (exit 0); exit 0; }
4832_ACEOF
4833chmod +x $CONFIG_STATUS
4834ac_clean_files=$ac_clean_files_save
4835
4836
4837# configure is writing to config.log, and then calls config.status.
4838# config.status does its own redirection, appending to config.log.
4839# Unfortunately, on DOS this fails, as config.log is still kept open
4840# by configure, so config.status won't be able to write to it; its
4841# output is simply discarded.  So we exec the FD to /dev/null,
4842# effectively closing config.log, so it can be properly (re)opened and
4843# appended to by config.status.  When coming back to configure, we
4844# need to make the FD available again.
4845if test "$no_create" != yes; then
4846  ac_cs_success=:
4847  ac_config_status_args=
4848  test "$silent" = yes &&
4849    ac_config_status_args="$ac_config_status_args --quiet"
4850  exec 5>/dev/null
4851  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4852  exec 5>>config.log
4853  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4854  # would make configure fail if this is the last instruction.
4855  $ac_cs_success || { (exit 1); exit 1; }
4856fi
4857
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