1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.57.
4#
5# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
6# Free Software Foundation, Inc.
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9## --------------------- ##
10## M4sh Initialization.  ##
11## --------------------- ##
12
13# Be Bourne compatible
14if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15  emulate sh
16  NULLCMD=:
17  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18  # is contrary to our usage.  Disable this feature.
19  alias -g '${1+"$@"}'='"$@"'
20elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
21  set -o posix
22fi
23
24# Support unset when possible.
25if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
26  as_unset=unset
27else
28  as_unset=false
29fi
30
31
32# Work around bugs in pre-3.0 UWIN ksh.
33$as_unset ENV MAIL MAILPATH
34PS1='$ '
35PS2='> '
36PS4='+ '
37
38# NLS nuisances.
39for as_var in \
40  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42  LC_TELEPHONE LC_TIME
43do
44  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
45    eval $as_var=C; export $as_var
46  else
47    $as_unset $as_var
48  fi
49done
50
51# Required to use basename.
52if expr a : '\(a\)' >/dev/null 2>&1; then
53  as_expr=expr
54else
55  as_expr=false
56fi
57
58if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59  as_basename=basename
60else
61  as_basename=false
62fi
63
64
65# Name of the executable.
66as_me=`$as_basename "$0" ||
67$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68	 X"$0" : 'X\(//\)$' \| \
69	 X"$0" : 'X\(/\)$' \| \
70	 .     : '\(.\)' 2>/dev/null ||
71echo X/"$0" |
72    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
74  	  /^X\/\(\/\).*/{ s//\1/; q; }
75  	  s/.*/./; q'`
76
77
78# PATH needs CR, and LINENO needs CR and PATH.
79# Avoid depending upon Character Ranges.
80as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83as_cr_digits='0123456789'
84as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86# The user is always right.
87if test "${PATH_SEPARATOR+set}" != set; then
88  echo "#! /bin/sh" >conf$$.sh
89  echo  "exit 0"   >>conf$$.sh
90  chmod +x conf$$.sh
91  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92    PATH_SEPARATOR=';'
93  else
94    PATH_SEPARATOR=:
95  fi
96  rm -f conf$$.sh
97fi
98
99
100  as_lineno_1=$LINENO
101  as_lineno_2=$LINENO
102  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103  test "x$as_lineno_1" != "x$as_lineno_2" &&
104  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
105  # Find who we are.  Look in the path if we contain no path at all
106  # relative or not.
107  case $0 in
108    *[\\/]* ) as_myself=$0 ;;
109    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110for as_dir in $PATH
111do
112  IFS=$as_save_IFS
113  test -z "$as_dir" && as_dir=.
114  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115done
116
117       ;;
118  esac
119  # We did not find ourselves, most probably we were run as `sh COMMAND'
120  # in which case we are not to be found in the path.
121  if test "x$as_myself" = x; then
122    as_myself=$0
123  fi
124  if test ! -f "$as_myself"; then
125    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126   { (exit 1); exit 1; }; }
127  fi
128  case $CONFIG_SHELL in
129  '')
130    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132do
133  IFS=$as_save_IFS
134  test -z "$as_dir" && as_dir=.
135  for as_base in sh bash ksh sh5; do
136	 case $as_dir in
137	 /*)
138	   if ("$as_dir/$as_base" -c '
139  as_lineno_1=$LINENO
140  as_lineno_2=$LINENO
141  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142  test "x$as_lineno_1" != "x$as_lineno_2" &&
143  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
144	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146	     CONFIG_SHELL=$as_dir/$as_base
147	     export CONFIG_SHELL
148	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149	   fi;;
150	 esac
151       done
152done
153;;
154  esac
155
156  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157  # uniformly replaced by the line number.  The first 'sed' inserts a
158  # line-number line before each line; the second 'sed' does the real
159  # work.  The second script uses 'N' to pair each line-number line
160  # with the numbered line, and appends trailing '-' during
161  # substitution so that $LINENO is not a special case at line end.
162  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
164  sed '=' <$as_myself |
165    sed '
166      N
167      s,$,-,
168      : loop
169      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170      t loop
171      s,-$,,
172      s,^['$as_cr_digits']*\n,,
173    ' >$as_me.lineno &&
174  chmod +x $as_me.lineno ||
175    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176   { (exit 1); exit 1; }; }
177
178  # Don't try to exec as it changes $[0], causing all sort of problems
179  # (the dirname of $[0] is not the place where we might find the
180  # original and so on.  Autoconf is especially sensible to this).
181  . ./$as_me.lineno
182  # Exit status is that of the last command.
183  exit
184}
185
186
187case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188  *c*,-n*) ECHO_N= ECHO_C='
189' ECHO_T='	' ;;
190  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
192esac
193
194if expr a : '\(a\)' >/dev/null 2>&1; then
195  as_expr=expr
196else
197  as_expr=false
198fi
199
200rm -f conf$$ conf$$.exe conf$$.file
201echo >conf$$.file
202if ln -s conf$$.file conf$$ 2>/dev/null; then
203  # We could just check for DJGPP; but this test a) works b) is more generic
204  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205  if test -f conf$$.exe; then
206    # Don't use ln at all; we don't have any links
207    as_ln_s='cp -p'
208  else
209    as_ln_s='ln -s'
210  fi
211elif ln conf$$.file conf$$ 2>/dev/null; then
212  as_ln_s=ln
213else
214  as_ln_s='cp -p'
215fi
216rm -f conf$$ conf$$.exe conf$$.file
217
218if mkdir -p . 2>/dev/null; then
219  as_mkdir_p=:
220else
221  as_mkdir_p=false
222fi
223
224as_executable_p="test -f"
225
226# Sed expression to map a string onto a valid CPP name.
227as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
228
229# Sed expression to map a string onto a valid variable name.
230as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
231
232
233# IFS
234# We need space, tab and new line, in precisely that order.
235as_nl='
236'
237IFS=" 	$as_nl"
238
239# CDPATH.
240$as_unset CDPATH
241
242
243# Name of the host.
244# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
245# so uname gets run too.
246ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
247
248exec 6>&1
249
250#
251# Initializations.
252#
253ac_default_prefix=/usr/local
254ac_config_libobj_dir=.
255cross_compiling=no
256subdirs=
257MFLAGS=
258MAKEFLAGS=
259SHELL=${CONFIG_SHELL-/bin/sh}
260
261# Maximum number of lines to put in a shell here document.
262# This variable seems obsolete.  It should probably be removed, and
263# only ac_max_sed_lines should be used.
264: ${ac_max_here_lines=38}
265
266# Identity of this package.
267PACKAGE_NAME=
268PACKAGE_TARNAME=
269PACKAGE_VERSION=
270PACKAGE_STRING=
271PACKAGE_BUGREPORT=
272
273ac_unique_file="Include/swill.h"
274ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MACHDEP CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB AR CPP EGREP SO LDSHARED CCSHARED CXXSHARED RPATH NETLIBS USEINET6 MPIINCLUDE USEMPI MPICC MPISUFFIX LIBOBJS LTLIBOBJS'
275ac_subst_files=''
276
277# Initialize some variables set by options.
278ac_init_help=
279ac_init_version=false
280# The variables have the same names as the options, with
281# dashes changed to underlines.
282cache_file=/dev/null
283exec_prefix=NONE
284no_create=
285no_recursion=
286prefix=NONE
287program_prefix=NONE
288program_suffix=NONE
289program_transform_name=s,x,x,
290silent=
291site=
292srcdir=
293verbose=
294x_includes=NONE
295x_libraries=NONE
296
297# Installation directory options.
298# These are left unexpanded so users can "make install exec_prefix=/foo"
299# and all the variables that are supposed to be based on exec_prefix
300# by default will actually change.
301# Use braces instead of parens because sh, perl, etc. also accept them.
302bindir='${exec_prefix}/bin'
303sbindir='${exec_prefix}/sbin'
304libexecdir='${exec_prefix}/libexec'
305datadir='${prefix}/share'
306sysconfdir='${prefix}/etc'
307sharedstatedir='${prefix}/com'
308localstatedir='${prefix}/var'
309libdir='${exec_prefix}/lib'
310includedir='${prefix}/include'
311oldincludedir='/usr/include'
312infodir='${prefix}/info'
313mandir='${prefix}/man'
314
315ac_prev=
316for ac_option
317do
318  # If the previous option needs an argument, assign it.
319  if test -n "$ac_prev"; then
320    eval "$ac_prev=\$ac_option"
321    ac_prev=
322    continue
323  fi
324
325  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
326
327  # Accept the important Cygnus configure options, so we can diagnose typos.
328
329  case $ac_option in
330
331  -bindir | --bindir | --bindi | --bind | --bin | --bi)
332    ac_prev=bindir ;;
333  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
334    bindir=$ac_optarg ;;
335
336  -build | --build | --buil | --bui | --bu)
337    ac_prev=build_alias ;;
338  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
339    build_alias=$ac_optarg ;;
340
341  -cache-file | --cache-file | --cache-fil | --cache-fi \
342  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
343    ac_prev=cache_file ;;
344  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
345  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
346    cache_file=$ac_optarg ;;
347
348  --config-cache | -C)
349    cache_file=config.cache ;;
350
351  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
352    ac_prev=datadir ;;
353  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
354  | --da=*)
355    datadir=$ac_optarg ;;
356
357  -disable-* | --disable-*)
358    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
359    # Reject names that are not valid shell variable names.
360    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
361      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
362   { (exit 1); exit 1; }; }
363    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
364    eval "enable_$ac_feature=no" ;;
365
366  -enable-* | --enable-*)
367    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
368    # Reject names that are not valid shell variable names.
369    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
370      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
371   { (exit 1); exit 1; }; }
372    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
373    case $ac_option in
374      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
375      *) ac_optarg=yes ;;
376    esac
377    eval "enable_$ac_feature='$ac_optarg'" ;;
378
379  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
380  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
381  | --exec | --exe | --ex)
382    ac_prev=exec_prefix ;;
383  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
384  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
385  | --exec=* | --exe=* | --ex=*)
386    exec_prefix=$ac_optarg ;;
387
388  -gas | --gas | --ga | --g)
389    # Obsolete; use --with-gas.
390    with_gas=yes ;;
391
392  -help | --help | --hel | --he | -h)
393    ac_init_help=long ;;
394  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
395    ac_init_help=recursive ;;
396  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
397    ac_init_help=short ;;
398
399  -host | --host | --hos | --ho)
400    ac_prev=host_alias ;;
401  -host=* | --host=* | --hos=* | --ho=*)
402    host_alias=$ac_optarg ;;
403
404  -includedir | --includedir | --includedi | --included | --include \
405  | --includ | --inclu | --incl | --inc)
406    ac_prev=includedir ;;
407  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
408  | --includ=* | --inclu=* | --incl=* | --inc=*)
409    includedir=$ac_optarg ;;
410
411  -infodir | --infodir | --infodi | --infod | --info | --inf)
412    ac_prev=infodir ;;
413  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
414    infodir=$ac_optarg ;;
415
416  -libdir | --libdir | --libdi | --libd)
417    ac_prev=libdir ;;
418  -libdir=* | --libdir=* | --libdi=* | --libd=*)
419    libdir=$ac_optarg ;;
420
421  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
422  | --libexe | --libex | --libe)
423    ac_prev=libexecdir ;;
424  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
425  | --libexe=* | --libex=* | --libe=*)
426    libexecdir=$ac_optarg ;;
427
428  -localstatedir | --localstatedir | --localstatedi | --localstated \
429  | --localstate | --localstat | --localsta | --localst \
430  | --locals | --local | --loca | --loc | --lo)
431    ac_prev=localstatedir ;;
432  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
433  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
434  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
435    localstatedir=$ac_optarg ;;
436
437  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
438    ac_prev=mandir ;;
439  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
440    mandir=$ac_optarg ;;
441
442  -nfp | --nfp | --nf)
443    # Obsolete; use --without-fp.
444    with_fp=no ;;
445
446  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
447  | --no-cr | --no-c | -n)
448    no_create=yes ;;
449
450  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
451  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
452    no_recursion=yes ;;
453
454  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
455  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
456  | --oldin | --oldi | --old | --ol | --o)
457    ac_prev=oldincludedir ;;
458  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
459  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
460  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
461    oldincludedir=$ac_optarg ;;
462
463  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
464    ac_prev=prefix ;;
465  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
466    prefix=$ac_optarg ;;
467
468  -program-prefix | --program-prefix | --program-prefi | --program-pref \
469  | --program-pre | --program-pr | --program-p)
470    ac_prev=program_prefix ;;
471  -program-prefix=* | --program-prefix=* | --program-prefi=* \
472  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
473    program_prefix=$ac_optarg ;;
474
475  -program-suffix | --program-suffix | --program-suffi | --program-suff \
476  | --program-suf | --program-su | --program-s)
477    ac_prev=program_suffix ;;
478  -program-suffix=* | --program-suffix=* | --program-suffi=* \
479  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
480    program_suffix=$ac_optarg ;;
481
482  -program-transform-name | --program-transform-name \
483  | --program-transform-nam | --program-transform-na \
484  | --program-transform-n | --program-transform- \
485  | --program-transform | --program-transfor \
486  | --program-transfo | --program-transf \
487  | --program-trans | --program-tran \
488  | --progr-tra | --program-tr | --program-t)
489    ac_prev=program_transform_name ;;
490  -program-transform-name=* | --program-transform-name=* \
491  | --program-transform-nam=* | --program-transform-na=* \
492  | --program-transform-n=* | --program-transform-=* \
493  | --program-transform=* | --program-transfor=* \
494  | --program-transfo=* | --program-transf=* \
495  | --program-trans=* | --program-tran=* \
496  | --progr-tra=* | --program-tr=* | --program-t=*)
497    program_transform_name=$ac_optarg ;;
498
499  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
500  | -silent | --silent | --silen | --sile | --sil)
501    silent=yes ;;
502
503  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
504    ac_prev=sbindir ;;
505  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
506  | --sbi=* | --sb=*)
507    sbindir=$ac_optarg ;;
508
509  -sharedstatedir | --sharedstatedir | --sharedstatedi \
510  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
511  | --sharedst | --shareds | --shared | --share | --shar \
512  | --sha | --sh)
513    ac_prev=sharedstatedir ;;
514  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
515  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
516  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
517  | --sha=* | --sh=*)
518    sharedstatedir=$ac_optarg ;;
519
520  -site | --site | --sit)
521    ac_prev=site ;;
522  -site=* | --site=* | --sit=*)
523    site=$ac_optarg ;;
524
525  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
526    ac_prev=srcdir ;;
527  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
528    srcdir=$ac_optarg ;;
529
530  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
531  | --syscon | --sysco | --sysc | --sys | --sy)
532    ac_prev=sysconfdir ;;
533  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
534  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
535    sysconfdir=$ac_optarg ;;
536
537  -target | --target | --targe | --targ | --tar | --ta | --t)
538    ac_prev=target_alias ;;
539  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
540    target_alias=$ac_optarg ;;
541
542  -v | -verbose | --verbose | --verbos | --verbo | --verb)
543    verbose=yes ;;
544
545  -version | --version | --versio | --versi | --vers | -V)
546    ac_init_version=: ;;
547
548  -with-* | --with-*)
549    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
550    # Reject names that are not valid shell variable names.
551    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
552      { echo "$as_me: error: invalid package name: $ac_package" >&2
553   { (exit 1); exit 1; }; }
554    ac_package=`echo $ac_package| sed 's/-/_/g'`
555    case $ac_option in
556      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
557      *) ac_optarg=yes ;;
558    esac
559    eval "with_$ac_package='$ac_optarg'" ;;
560
561  -without-* | --without-*)
562    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
563    # Reject names that are not valid shell variable names.
564    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
565      { echo "$as_me: error: invalid package name: $ac_package" >&2
566   { (exit 1); exit 1; }; }
567    ac_package=`echo $ac_package | sed 's/-/_/g'`
568    eval "with_$ac_package=no" ;;
569
570  --x)
571    # Obsolete; use --with-x.
572    with_x=yes ;;
573
574  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
575  | --x-incl | --x-inc | --x-in | --x-i)
576    ac_prev=x_includes ;;
577  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
578  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
579    x_includes=$ac_optarg ;;
580
581  -x-libraries | --x-libraries | --x-librarie | --x-librari \
582  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
583    ac_prev=x_libraries ;;
584  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
585  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
586    x_libraries=$ac_optarg ;;
587
588  -*) { echo "$as_me: error: unrecognized option: $ac_option
589Try \`$0 --help' for more information." >&2
590   { (exit 1); exit 1; }; }
591    ;;
592
593  *=*)
594    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
595    # Reject names that are not valid shell variable names.
596    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
597      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
598   { (exit 1); exit 1; }; }
599    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
600    eval "$ac_envvar='$ac_optarg'"
601    export $ac_envvar ;;
602
603  *)
604    # FIXME: should be removed in autoconf 3.0.
605    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
606    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
607      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
608    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
609    ;;
610
611  esac
612done
613
614if test -n "$ac_prev"; then
615  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
616  { echo "$as_me: error: missing argument to $ac_option" >&2
617   { (exit 1); exit 1; }; }
618fi
619
620# Be sure to have absolute paths.
621for ac_var in exec_prefix prefix
622do
623  eval ac_val=$`echo $ac_var`
624  case $ac_val in
625    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
626    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
627   { (exit 1); exit 1; }; };;
628  esac
629done
630
631# Be sure to have absolute paths.
632for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
633              localstatedir libdir includedir oldincludedir infodir mandir
634do
635  eval ac_val=$`echo $ac_var`
636  case $ac_val in
637    [\\/$]* | ?:[\\/]* ) ;;
638    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
639   { (exit 1); exit 1; }; };;
640  esac
641done
642
643# There might be people who depend on the old broken behavior: `$host'
644# used to hold the argument of --host etc.
645# FIXME: To remove some day.
646build=$build_alias
647host=$host_alias
648target=$target_alias
649
650# FIXME: To remove some day.
651if test "x$host_alias" != x; then
652  if test "x$build_alias" = x; then
653    cross_compiling=maybe
654    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
655    If a cross compiler is detected then cross compile mode will be used." >&2
656  elif test "x$build_alias" != "x$host_alias"; then
657    cross_compiling=yes
658  fi
659fi
660
661ac_tool_prefix=
662test -n "$host_alias" && ac_tool_prefix=$host_alias-
663
664test "$silent" = yes && exec 6>/dev/null
665
666
667# Find the source files, if location was not specified.
668if test -z "$srcdir"; then
669  ac_srcdir_defaulted=yes
670  # Try the directory containing this script, then its parent.
671  ac_confdir=`(dirname "$0") 2>/dev/null ||
672$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
673         X"$0" : 'X\(//\)[^/]' \| \
674         X"$0" : 'X\(//\)$' \| \
675         X"$0" : 'X\(/\)' \| \
676         .     : '\(.\)' 2>/dev/null ||
677echo X"$0" |
678    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
679  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
680  	  /^X\(\/\/\)$/{ s//\1/; q; }
681  	  /^X\(\/\).*/{ s//\1/; q; }
682  	  s/.*/./; q'`
683  srcdir=$ac_confdir
684  if test ! -r $srcdir/$ac_unique_file; then
685    srcdir=..
686  fi
687else
688  ac_srcdir_defaulted=no
689fi
690if test ! -r $srcdir/$ac_unique_file; then
691  if test "$ac_srcdir_defaulted" = yes; then
692    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
693   { (exit 1); exit 1; }; }
694  else
695    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
696   { (exit 1); exit 1; }; }
697  fi
698fi
699(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
700  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
701   { (exit 1); exit 1; }; }
702srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
703ac_env_build_alias_set=${build_alias+set}
704ac_env_build_alias_value=$build_alias
705ac_cv_env_build_alias_set=${build_alias+set}
706ac_cv_env_build_alias_value=$build_alias
707ac_env_host_alias_set=${host_alias+set}
708ac_env_host_alias_value=$host_alias
709ac_cv_env_host_alias_set=${host_alias+set}
710ac_cv_env_host_alias_value=$host_alias
711ac_env_target_alias_set=${target_alias+set}
712ac_env_target_alias_value=$target_alias
713ac_cv_env_target_alias_set=${target_alias+set}
714ac_cv_env_target_alias_value=$target_alias
715ac_env_CC_set=${CC+set}
716ac_env_CC_value=$CC
717ac_cv_env_CC_set=${CC+set}
718ac_cv_env_CC_value=$CC
719ac_env_CFLAGS_set=${CFLAGS+set}
720ac_env_CFLAGS_value=$CFLAGS
721ac_cv_env_CFLAGS_set=${CFLAGS+set}
722ac_cv_env_CFLAGS_value=$CFLAGS
723ac_env_LDFLAGS_set=${LDFLAGS+set}
724ac_env_LDFLAGS_value=$LDFLAGS
725ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
726ac_cv_env_LDFLAGS_value=$LDFLAGS
727ac_env_CPPFLAGS_set=${CPPFLAGS+set}
728ac_env_CPPFLAGS_value=$CPPFLAGS
729ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
730ac_cv_env_CPPFLAGS_value=$CPPFLAGS
731ac_env_CPP_set=${CPP+set}
732ac_env_CPP_value=$CPP
733ac_cv_env_CPP_set=${CPP+set}
734ac_cv_env_CPP_value=$CPP
735
736#
737# Report the --help message.
738#
739if test "$ac_init_help" = "long"; then
740  # Omit some internal or obsolete options to make the list less imposing.
741  # This message is too long to be a string in the A/UX 3.1 sh.
742  cat <<_ACEOF
743\`configure' configures this package to adapt to many kinds of systems.
744
745Usage: $0 [OPTION]... [VAR=VALUE]...
746
747To assign environment variables (e.g., CC, CFLAGS...), specify them as
748VAR=VALUE.  See below for descriptions of some of the useful variables.
749
750Defaults for the options are specified in brackets.
751
752Configuration:
753  -h, --help              display this help and exit
754      --help=short        display options specific to this package
755      --help=recursive    display the short help of all the included packages
756  -V, --version           display version information and exit
757  -q, --quiet, --silent   do not print \`checking...' messages
758      --cache-file=FILE   cache test results in FILE [disabled]
759  -C, --config-cache      alias for \`--cache-file=config.cache'
760  -n, --no-create         do not create output files
761      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
762
763_ACEOF
764
765  cat <<_ACEOF
766Installation directories:
767  --prefix=PREFIX         install architecture-independent files in PREFIX
768                          [$ac_default_prefix]
769  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
770                          [PREFIX]
771
772By default, \`make install' will install all the files in
773\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
774an installation prefix other than \`$ac_default_prefix' using \`--prefix',
775for instance \`--prefix=\$HOME'.
776
777For better control, use the options below.
778
779Fine tuning of the installation directories:
780  --bindir=DIR           user executables [EPREFIX/bin]
781  --sbindir=DIR          system admin executables [EPREFIX/sbin]
782  --libexecdir=DIR       program executables [EPREFIX/libexec]
783  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
784  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
785  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
786  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
787  --libdir=DIR           object code libraries [EPREFIX/lib]
788  --includedir=DIR       C header files [PREFIX/include]
789  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
790  --infodir=DIR          info documentation [PREFIX/info]
791  --mandir=DIR           man documentation [PREFIX/man]
792_ACEOF
793
794  cat <<\_ACEOF
795_ACEOF
796fi
797
798if test -n "$ac_init_help"; then
799
800  cat <<\_ACEOF
801
802Optional Features:
803  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
804  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
805  --enable-ip6   Enables IPv6. Note that you may loose IPv4 if your OS does not allow IPv4-mapped addresses. (default: no)
806
807Optional Packages:
808  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
809  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
810  --with-mpi=PATH       Enable MPI/Set location of MPI package
811  --with-mpiincl=PATH     Set location of MPI include directory
812
813Some influential environment variables:
814  CC          C compiler command
815  CFLAGS      C compiler flags
816  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
817              nonstandard directory <lib dir>
818  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
819              headers in a nonstandard directory <include dir>
820  CPP         C preprocessor
821
822Use these variables to override the choices made by `configure' or to help
823it to find libraries and programs with nonstandard names/locations.
824
825_ACEOF
826fi
827
828if test "$ac_init_help" = "recursive"; then
829  # If there are subdirs, report their specific --help.
830  ac_popdir=`pwd`
831  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
832    test -d $ac_dir || continue
833    ac_builddir=.
834
835if test "$ac_dir" != .; then
836  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
837  # A "../" for each directory in $ac_dir_suffix.
838  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
839else
840  ac_dir_suffix= ac_top_builddir=
841fi
842
843case $srcdir in
844  .)  # No --srcdir option.  We are building in place.
845    ac_srcdir=.
846    if test -z "$ac_top_builddir"; then
847       ac_top_srcdir=.
848    else
849       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
850    fi ;;
851  [\\/]* | ?:[\\/]* )  # Absolute path.
852    ac_srcdir=$srcdir$ac_dir_suffix;
853    ac_top_srcdir=$srcdir ;;
854  *) # Relative path.
855    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
856    ac_top_srcdir=$ac_top_builddir$srcdir ;;
857esac
858# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
859# absolute.
860ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
861ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
862ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
863ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
864
865    cd $ac_dir
866    # Check for guested configure; otherwise get Cygnus style configure.
867    if test -f $ac_srcdir/configure.gnu; then
868      echo
869      $SHELL $ac_srcdir/configure.gnu  --help=recursive
870    elif test -f $ac_srcdir/configure; then
871      echo
872      $SHELL $ac_srcdir/configure  --help=recursive
873    elif test -f $ac_srcdir/configure.ac ||
874           test -f $ac_srcdir/configure.in; then
875      echo
876      $ac_configure --help
877    else
878      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
879    fi
880    cd $ac_popdir
881  done
882fi
883
884test -n "$ac_init_help" && exit 0
885if $ac_init_version; then
886  cat <<\_ACEOF
887
888Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
889Free Software Foundation, Inc.
890This configure script is free software; the Free Software Foundation
891gives unlimited permission to copy, distribute and modify it.
892_ACEOF
893  exit 0
894fi
895exec 5>config.log
896cat >&5 <<_ACEOF
897This file contains any messages produced by compilers while
898running configure, to aid debugging if configure makes a mistake.
899
900It was created by $as_me, which was
901generated by GNU Autoconf 2.57.  Invocation command line was
902
903  $ $0 $@
904
905_ACEOF
906{
907cat <<_ASUNAME
908## --------- ##
909## Platform. ##
910## --------- ##
911
912hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
913uname -m = `(uname -m) 2>/dev/null || echo unknown`
914uname -r = `(uname -r) 2>/dev/null || echo unknown`
915uname -s = `(uname -s) 2>/dev/null || echo unknown`
916uname -v = `(uname -v) 2>/dev/null || echo unknown`
917
918/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
919/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
920
921/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
922/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
923/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
924hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
925/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
926/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
927/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
928
929_ASUNAME
930
931as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
932for as_dir in $PATH
933do
934  IFS=$as_save_IFS
935  test -z "$as_dir" && as_dir=.
936  echo "PATH: $as_dir"
937done
938
939} >&5
940
941cat >&5 <<_ACEOF
942
943
944## ----------- ##
945## Core tests. ##
946## ----------- ##
947
948_ACEOF
949
950
951# Keep a trace of the command line.
952# Strip out --no-create and --no-recursion so they do not pile up.
953# Strip out --silent because we don't want to record it for future runs.
954# Also quote any args containing shell meta-characters.
955# Make two passes to allow for proper duplicate-argument suppression.
956ac_configure_args=
957ac_configure_args0=
958ac_configure_args1=
959ac_sep=
960ac_must_keep_next=false
961for ac_pass in 1 2
962do
963  for ac_arg
964  do
965    case $ac_arg in
966    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
967    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
968    | -silent | --silent | --silen | --sile | --sil)
969      continue ;;
970    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
971      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
972    esac
973    case $ac_pass in
974    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
975    2)
976      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
977      if test $ac_must_keep_next = true; then
978        ac_must_keep_next=false # Got value, back to normal.
979      else
980        case $ac_arg in
981          *=* | --config-cache | -C | -disable-* | --disable-* \
982          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
983          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
984          | -with-* | --with-* | -without-* | --without-* | --x)
985            case "$ac_configure_args0 " in
986              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
987            esac
988            ;;
989          -* ) ac_must_keep_next=true ;;
990        esac
991      fi
992      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
993      # Get rid of the leading space.
994      ac_sep=" "
995      ;;
996    esac
997  done
998done
999$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1000$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1001
1002# When interrupted or exit'd, cleanup temporary files, and complete
1003# config.log.  We remove comments because anyway the quotes in there
1004# would cause problems or look ugly.
1005# WARNING: Be sure not to use single quotes in there, as some shells,
1006# such as our DU 5.0 friend, will then `close' the trap.
1007trap 'exit_status=$?
1008  # Save into config.log some information that might help in debugging.
1009  {
1010    echo
1011
1012    cat <<\_ASBOX
1013## ---------------- ##
1014## Cache variables. ##
1015## ---------------- ##
1016_ASBOX
1017    echo
1018    # The following way of writing the cache mishandles newlines in values,
1019{
1020  (set) 2>&1 |
1021    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1022    *ac_space=\ *)
1023      sed -n \
1024        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1025    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1026      ;;
1027    *)
1028      sed -n \
1029        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1030      ;;
1031    esac;
1032}
1033    echo
1034
1035    cat <<\_ASBOX
1036## ----------------- ##
1037## Output variables. ##
1038## ----------------- ##
1039_ASBOX
1040    echo
1041    for ac_var in $ac_subst_vars
1042    do
1043      eval ac_val=$`echo $ac_var`
1044      echo "$ac_var='"'"'$ac_val'"'"'"
1045    done | sort
1046    echo
1047
1048    if test -n "$ac_subst_files"; then
1049      cat <<\_ASBOX
1050## ------------- ##
1051## Output files. ##
1052## ------------- ##
1053_ASBOX
1054      echo
1055      for ac_var in $ac_subst_files
1056      do
1057	eval ac_val=$`echo $ac_var`
1058        echo "$ac_var='"'"'$ac_val'"'"'"
1059      done | sort
1060      echo
1061    fi
1062
1063    if test -s confdefs.h; then
1064      cat <<\_ASBOX
1065## ----------- ##
1066## confdefs.h. ##
1067## ----------- ##
1068_ASBOX
1069      echo
1070      sed "/^$/d" confdefs.h | sort
1071      echo
1072    fi
1073    test "$ac_signal" != 0 &&
1074      echo "$as_me: caught signal $ac_signal"
1075    echo "$as_me: exit $exit_status"
1076  } >&5
1077  rm -f core core.* *.core &&
1078  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1079    exit $exit_status
1080     ' 0
1081for ac_signal in 1 2 13 15; do
1082  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1083done
1084ac_signal=0
1085
1086# confdefs.h avoids OS command line length limits that DEFS can exceed.
1087rm -rf conftest* confdefs.h
1088# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1089echo >confdefs.h
1090
1091# Predefined preprocessor variables.
1092
1093cat >>confdefs.h <<_ACEOF
1094#define PACKAGE_NAME "$PACKAGE_NAME"
1095_ACEOF
1096
1097
1098cat >>confdefs.h <<_ACEOF
1099#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1100_ACEOF
1101
1102
1103cat >>confdefs.h <<_ACEOF
1104#define PACKAGE_VERSION "$PACKAGE_VERSION"
1105_ACEOF
1106
1107
1108cat >>confdefs.h <<_ACEOF
1109#define PACKAGE_STRING "$PACKAGE_STRING"
1110_ACEOF
1111
1112
1113cat >>confdefs.h <<_ACEOF
1114#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1115_ACEOF
1116
1117
1118# Let the site file select an alternate cache file if it wants to.
1119# Prefer explicitly selected file to automatically selected ones.
1120if test -z "$CONFIG_SITE"; then
1121  if test "x$prefix" != xNONE; then
1122    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1123  else
1124    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1125  fi
1126fi
1127for ac_site_file in $CONFIG_SITE; do
1128  if test -r "$ac_site_file"; then
1129    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1130echo "$as_me: loading site script $ac_site_file" >&6;}
1131    sed 's/^/| /' "$ac_site_file" >&5
1132    . "$ac_site_file"
1133  fi
1134done
1135
1136if test -r "$cache_file"; then
1137  # Some versions of bash will fail to source /dev/null (special
1138  # files actually), so we avoid doing that.
1139  if test -f "$cache_file"; then
1140    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1141echo "$as_me: loading cache $cache_file" >&6;}
1142    case $cache_file in
1143      [\\/]* | ?:[\\/]* ) . $cache_file;;
1144      *)                      . ./$cache_file;;
1145    esac
1146  fi
1147else
1148  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1149echo "$as_me: creating cache $cache_file" >&6;}
1150  >$cache_file
1151fi
1152
1153# Check that the precious variables saved in the cache have kept the same
1154# value.
1155ac_cache_corrupted=false
1156for ac_var in `(set) 2>&1 |
1157               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1158  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1159  eval ac_new_set=\$ac_env_${ac_var}_set
1160  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1161  eval ac_new_val="\$ac_env_${ac_var}_value"
1162  case $ac_old_set,$ac_new_set in
1163    set,)
1164      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1165echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1166      ac_cache_corrupted=: ;;
1167    ,set)
1168      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1169echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1170      ac_cache_corrupted=: ;;
1171    ,);;
1172    *)
1173      if test "x$ac_old_val" != "x$ac_new_val"; then
1174        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1175echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1176        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1177echo "$as_me:   former value:  $ac_old_val" >&2;}
1178        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1179echo "$as_me:   current value: $ac_new_val" >&2;}
1180        ac_cache_corrupted=:
1181      fi;;
1182  esac
1183  # Pass precious variables to config.status.
1184  if test "$ac_new_set" = set; then
1185    case $ac_new_val in
1186    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1187      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1188    *) ac_arg=$ac_var=$ac_new_val ;;
1189    esac
1190    case " $ac_configure_args " in
1191      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1192      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1193    esac
1194  fi
1195done
1196if $ac_cache_corrupted; then
1197  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1198echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1199  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1200echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1201   { (exit 1); exit 1; }; }
1202fi
1203
1204ac_ext=c
1205ac_cpp='$CPP $CPPFLAGS'
1206ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1207ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1208ac_compiler_gnu=$ac_cv_c_compiler_gnu
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230# Set name for machine-dependent library files
1231
1232echo "$as_me:$LINENO: checking MACHDEP" >&5
1233echo $ECHO_N "checking MACHDEP... $ECHO_C" >&6
1234if test -z "$MACHDEP"
1235then
1236	if test -f /usr/lib/NextStep/software_version; then
1237		set X `hostinfo | grep 'NeXT Mach.*:' | \
1238			sed -e 's/://' -e 's/\./_/'` && \
1239		ac_sys_system=next && ac_sys_release=$4
1240		MACHDEP="$ac_sys_system$ac_sys_release$ac_sys_cpu"
1241	else
1242		ac_sys_system=`uname -s`
1243		if test "$ac_sys_system" = "AIX" ; then
1244			ac_sys_release=`uname -v`
1245		else
1246			ac_sys_release=`uname -r`
1247		fi
1248		ac_md_system=`echo $ac_sys_system |
1249				   tr -d '/ ' | tr '[A-Z]' '[a-z]'`
1250		ac_md_release=`echo $ac_sys_release |
1251				   tr -d '/ ' | sed 's/\..*//'`
1252		MACHDEP="$ac_md_system$ac_md_release"
1253	fi
1254	case MACHDEP in
1255	'')	MACHDEP=unknown;;
1256	esac
1257fi
1258echo "$as_me:$LINENO: result: $MACHDEP" >&5
1259echo "${ECHO_T}$MACHDEP" >&6
1260
1261ac_ext=c
1262ac_cpp='$CPP $CPPFLAGS'
1263ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1264ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1265ac_compiler_gnu=$ac_cv_c_compiler_gnu
1266if test -n "$ac_tool_prefix"; then
1267  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1268set dummy ${ac_tool_prefix}gcc; ac_word=$2
1269echo "$as_me:$LINENO: checking for $ac_word" >&5
1270echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1271if test "${ac_cv_prog_CC+set}" = set; then
1272  echo $ECHO_N "(cached) $ECHO_C" >&6
1273else
1274  if test -n "$CC"; then
1275  ac_cv_prog_CC="$CC" # Let the user override the test.
1276else
1277as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1278for as_dir in $PATH
1279do
1280  IFS=$as_save_IFS
1281  test -z "$as_dir" && as_dir=.
1282  for ac_exec_ext in '' $ac_executable_extensions; do
1283  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1284    ac_cv_prog_CC="${ac_tool_prefix}gcc"
1285    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1286    break 2
1287  fi
1288done
1289done
1290
1291fi
1292fi
1293CC=$ac_cv_prog_CC
1294if test -n "$CC"; then
1295  echo "$as_me:$LINENO: result: $CC" >&5
1296echo "${ECHO_T}$CC" >&6
1297else
1298  echo "$as_me:$LINENO: result: no" >&5
1299echo "${ECHO_T}no" >&6
1300fi
1301
1302fi
1303if test -z "$ac_cv_prog_CC"; then
1304  ac_ct_CC=$CC
1305  # Extract the first word of "gcc", so it can be a program name with args.
1306set dummy gcc; ac_word=$2
1307echo "$as_me:$LINENO: checking for $ac_word" >&5
1308echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1309if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1310  echo $ECHO_N "(cached) $ECHO_C" >&6
1311else
1312  if test -n "$ac_ct_CC"; then
1313  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1314else
1315as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1316for as_dir in $PATH
1317do
1318  IFS=$as_save_IFS
1319  test -z "$as_dir" && as_dir=.
1320  for ac_exec_ext in '' $ac_executable_extensions; do
1321  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1322    ac_cv_prog_ac_ct_CC="gcc"
1323    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1324    break 2
1325  fi
1326done
1327done
1328
1329fi
1330fi
1331ac_ct_CC=$ac_cv_prog_ac_ct_CC
1332if test -n "$ac_ct_CC"; then
1333  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1334echo "${ECHO_T}$ac_ct_CC" >&6
1335else
1336  echo "$as_me:$LINENO: result: no" >&5
1337echo "${ECHO_T}no" >&6
1338fi
1339
1340  CC=$ac_ct_CC
1341else
1342  CC="$ac_cv_prog_CC"
1343fi
1344
1345if test -z "$CC"; then
1346  if test -n "$ac_tool_prefix"; then
1347  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1348set dummy ${ac_tool_prefix}cc; ac_word=$2
1349echo "$as_me:$LINENO: checking for $ac_word" >&5
1350echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1351if test "${ac_cv_prog_CC+set}" = set; then
1352  echo $ECHO_N "(cached) $ECHO_C" >&6
1353else
1354  if test -n "$CC"; then
1355  ac_cv_prog_CC="$CC" # Let the user override the test.
1356else
1357as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1358for as_dir in $PATH
1359do
1360  IFS=$as_save_IFS
1361  test -z "$as_dir" && as_dir=.
1362  for ac_exec_ext in '' $ac_executable_extensions; do
1363  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1364    ac_cv_prog_CC="${ac_tool_prefix}cc"
1365    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1366    break 2
1367  fi
1368done
1369done
1370
1371fi
1372fi
1373CC=$ac_cv_prog_CC
1374if test -n "$CC"; then
1375  echo "$as_me:$LINENO: result: $CC" >&5
1376echo "${ECHO_T}$CC" >&6
1377else
1378  echo "$as_me:$LINENO: result: no" >&5
1379echo "${ECHO_T}no" >&6
1380fi
1381
1382fi
1383if test -z "$ac_cv_prog_CC"; then
1384  ac_ct_CC=$CC
1385  # Extract the first word of "cc", so it can be a program name with args.
1386set dummy cc; ac_word=$2
1387echo "$as_me:$LINENO: checking for $ac_word" >&5
1388echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1389if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1390  echo $ECHO_N "(cached) $ECHO_C" >&6
1391else
1392  if test -n "$ac_ct_CC"; then
1393  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1394else
1395as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1396for as_dir in $PATH
1397do
1398  IFS=$as_save_IFS
1399  test -z "$as_dir" && as_dir=.
1400  for ac_exec_ext in '' $ac_executable_extensions; do
1401  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1402    ac_cv_prog_ac_ct_CC="cc"
1403    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1404    break 2
1405  fi
1406done
1407done
1408
1409fi
1410fi
1411ac_ct_CC=$ac_cv_prog_ac_ct_CC
1412if test -n "$ac_ct_CC"; then
1413  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1414echo "${ECHO_T}$ac_ct_CC" >&6
1415else
1416  echo "$as_me:$LINENO: result: no" >&5
1417echo "${ECHO_T}no" >&6
1418fi
1419
1420  CC=$ac_ct_CC
1421else
1422  CC="$ac_cv_prog_CC"
1423fi
1424
1425fi
1426if test -z "$CC"; then
1427  # Extract the first word of "cc", so it can be a program name with args.
1428set dummy cc; ac_word=$2
1429echo "$as_me:$LINENO: checking for $ac_word" >&5
1430echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1431if test "${ac_cv_prog_CC+set}" = set; then
1432  echo $ECHO_N "(cached) $ECHO_C" >&6
1433else
1434  if test -n "$CC"; then
1435  ac_cv_prog_CC="$CC" # Let the user override the test.
1436else
1437  ac_prog_rejected=no
1438as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1439for as_dir in $PATH
1440do
1441  IFS=$as_save_IFS
1442  test -z "$as_dir" && as_dir=.
1443  for ac_exec_ext in '' $ac_executable_extensions; do
1444  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1445    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1446       ac_prog_rejected=yes
1447       continue
1448     fi
1449    ac_cv_prog_CC="cc"
1450    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1451    break 2
1452  fi
1453done
1454done
1455
1456if test $ac_prog_rejected = yes; then
1457  # We found a bogon in the path, so make sure we never use it.
1458  set dummy $ac_cv_prog_CC
1459  shift
1460  if test $# != 0; then
1461    # We chose a different compiler from the bogus one.
1462    # However, it has the same basename, so the bogon will be chosen
1463    # first if we set CC to just the basename; use the full file name.
1464    shift
1465    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1466  fi
1467fi
1468fi
1469fi
1470CC=$ac_cv_prog_CC
1471if test -n "$CC"; then
1472  echo "$as_me:$LINENO: result: $CC" >&5
1473echo "${ECHO_T}$CC" >&6
1474else
1475  echo "$as_me:$LINENO: result: no" >&5
1476echo "${ECHO_T}no" >&6
1477fi
1478
1479fi
1480if test -z "$CC"; then
1481  if test -n "$ac_tool_prefix"; then
1482  for ac_prog in cl
1483  do
1484    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1485set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1486echo "$as_me:$LINENO: checking for $ac_word" >&5
1487echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1488if test "${ac_cv_prog_CC+set}" = set; then
1489  echo $ECHO_N "(cached) $ECHO_C" >&6
1490else
1491  if test -n "$CC"; then
1492  ac_cv_prog_CC="$CC" # Let the user override the test.
1493else
1494as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1495for as_dir in $PATH
1496do
1497  IFS=$as_save_IFS
1498  test -z "$as_dir" && as_dir=.
1499  for ac_exec_ext in '' $ac_executable_extensions; do
1500  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1501    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1502    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1503    break 2
1504  fi
1505done
1506done
1507
1508fi
1509fi
1510CC=$ac_cv_prog_CC
1511if test -n "$CC"; then
1512  echo "$as_me:$LINENO: result: $CC" >&5
1513echo "${ECHO_T}$CC" >&6
1514else
1515  echo "$as_me:$LINENO: result: no" >&5
1516echo "${ECHO_T}no" >&6
1517fi
1518
1519    test -n "$CC" && break
1520  done
1521fi
1522if test -z "$CC"; then
1523  ac_ct_CC=$CC
1524  for ac_prog in cl
1525do
1526  # Extract the first word of "$ac_prog", so it can be a program name with args.
1527set dummy $ac_prog; ac_word=$2
1528echo "$as_me:$LINENO: checking for $ac_word" >&5
1529echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1530if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1531  echo $ECHO_N "(cached) $ECHO_C" >&6
1532else
1533  if test -n "$ac_ct_CC"; then
1534  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1535else
1536as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1537for as_dir in $PATH
1538do
1539  IFS=$as_save_IFS
1540  test -z "$as_dir" && as_dir=.
1541  for ac_exec_ext in '' $ac_executable_extensions; do
1542  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1543    ac_cv_prog_ac_ct_CC="$ac_prog"
1544    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1545    break 2
1546  fi
1547done
1548done
1549
1550fi
1551fi
1552ac_ct_CC=$ac_cv_prog_ac_ct_CC
1553if test -n "$ac_ct_CC"; then
1554  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1555echo "${ECHO_T}$ac_ct_CC" >&6
1556else
1557  echo "$as_me:$LINENO: result: no" >&5
1558echo "${ECHO_T}no" >&6
1559fi
1560
1561  test -n "$ac_ct_CC" && break
1562done
1563
1564  CC=$ac_ct_CC
1565fi
1566
1567fi
1568
1569
1570test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1571See \`config.log' for more details." >&5
1572echo "$as_me: error: no acceptable C compiler found in \$PATH
1573See \`config.log' for more details." >&2;}
1574   { (exit 1); exit 1; }; }
1575
1576# Provide some information about the compiler.
1577echo "$as_me:$LINENO:" \
1578     "checking for C compiler version" >&5
1579ac_compiler=`set X $ac_compile; echo $2`
1580{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1581  (eval $ac_compiler --version </dev/null >&5) 2>&5
1582  ac_status=$?
1583  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1584  (exit $ac_status); }
1585{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1586  (eval $ac_compiler -v </dev/null >&5) 2>&5
1587  ac_status=$?
1588  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1589  (exit $ac_status); }
1590{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1591  (eval $ac_compiler -V </dev/null >&5) 2>&5
1592  ac_status=$?
1593  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1594  (exit $ac_status); }
1595
1596cat >conftest.$ac_ext <<_ACEOF
1597#line $LINENO "configure"
1598/* confdefs.h.  */
1599_ACEOF
1600cat confdefs.h >>conftest.$ac_ext
1601cat >>conftest.$ac_ext <<_ACEOF
1602/* end confdefs.h.  */
1603
1604int
1605main ()
1606{
1607
1608  ;
1609  return 0;
1610}
1611_ACEOF
1612ac_clean_files_save=$ac_clean_files
1613ac_clean_files="$ac_clean_files a.out a.exe b.out"
1614# Try to create an executable without -o first, disregard a.out.
1615# It will help us diagnose broken compilers, and finding out an intuition
1616# of exeext.
1617echo "$as_me:$LINENO: checking for C compiler default output" >&5
1618echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1619ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1620if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1621  (eval $ac_link_default) 2>&5
1622  ac_status=$?
1623  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1624  (exit $ac_status); }; then
1625  # Find the output, starting from the most likely.  This scheme is
1626# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1627# resort.
1628
1629# Be careful to initialize this variable, since it used to be cached.
1630# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1631ac_cv_exeext=
1632# b.out is created by i960 compilers.
1633for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1634do
1635  test -f "$ac_file" || continue
1636  case $ac_file in
1637    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1638        ;;
1639    conftest.$ac_ext )
1640        # This is the source file.
1641        ;;
1642    [ab].out )
1643        # We found the default executable, but exeext='' is most
1644        # certainly right.
1645        break;;
1646    *.* )
1647        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1648        # FIXME: I believe we export ac_cv_exeext for Libtool,
1649        # but it would be cool to find out if it's true.  Does anybody
1650        # maintain Libtool? --akim.
1651        export ac_cv_exeext
1652        break;;
1653    * )
1654        break;;
1655  esac
1656done
1657else
1658  echo "$as_me: failed program was:" >&5
1659sed 's/^/| /' conftest.$ac_ext >&5
1660
1661{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
1662See \`config.log' for more details." >&5
1663echo "$as_me: error: C compiler cannot create executables
1664See \`config.log' for more details." >&2;}
1665   { (exit 77); exit 77; }; }
1666fi
1667
1668ac_exeext=$ac_cv_exeext
1669echo "$as_me:$LINENO: result: $ac_file" >&5
1670echo "${ECHO_T}$ac_file" >&6
1671
1672# Check the compiler produces executables we can run.  If not, either
1673# the compiler is broken, or we cross compile.
1674echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1675echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1676# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1677# If not cross compiling, check that we can run a simple program.
1678if test "$cross_compiling" != yes; then
1679  if { ac_try='./$ac_file'
1680  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1681  (eval $ac_try) 2>&5
1682  ac_status=$?
1683  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1684  (exit $ac_status); }; }; then
1685    cross_compiling=no
1686  else
1687    if test "$cross_compiling" = maybe; then
1688	cross_compiling=yes
1689    else
1690	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1691If you meant to cross compile, use \`--host'.
1692See \`config.log' for more details." >&5
1693echo "$as_me: error: cannot run C compiled programs.
1694If you meant to cross compile, use \`--host'.
1695See \`config.log' for more details." >&2;}
1696   { (exit 1); exit 1; }; }
1697    fi
1698  fi
1699fi
1700echo "$as_me:$LINENO: result: yes" >&5
1701echo "${ECHO_T}yes" >&6
1702
1703rm -f a.out a.exe conftest$ac_cv_exeext b.out
1704ac_clean_files=$ac_clean_files_save
1705# Check the compiler produces executables we can run.  If not, either
1706# the compiler is broken, or we cross compile.
1707echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1708echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1709echo "$as_me:$LINENO: result: $cross_compiling" >&5
1710echo "${ECHO_T}$cross_compiling" >&6
1711
1712echo "$as_me:$LINENO: checking for suffix of executables" >&5
1713echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1714if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1715  (eval $ac_link) 2>&5
1716  ac_status=$?
1717  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1718  (exit $ac_status); }; then
1719  # If both `conftest.exe' and `conftest' are `present' (well, observable)
1720# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1721# work properly (i.e., refer to `conftest.exe'), while it won't with
1722# `rm'.
1723for ac_file in conftest.exe conftest conftest.*; do
1724  test -f "$ac_file" || continue
1725  case $ac_file in
1726    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1727    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1728          export ac_cv_exeext
1729          break;;
1730    * ) break;;
1731  esac
1732done
1733else
1734  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1735See \`config.log' for more details." >&5
1736echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1737See \`config.log' for more details." >&2;}
1738   { (exit 1); exit 1; }; }
1739fi
1740
1741rm -f conftest$ac_cv_exeext
1742echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1743echo "${ECHO_T}$ac_cv_exeext" >&6
1744
1745rm -f conftest.$ac_ext
1746EXEEXT=$ac_cv_exeext
1747ac_exeext=$EXEEXT
1748echo "$as_me:$LINENO: checking for suffix of object files" >&5
1749echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1750if test "${ac_cv_objext+set}" = set; then
1751  echo $ECHO_N "(cached) $ECHO_C" >&6
1752else
1753  cat >conftest.$ac_ext <<_ACEOF
1754#line $LINENO "configure"
1755/* confdefs.h.  */
1756_ACEOF
1757cat confdefs.h >>conftest.$ac_ext
1758cat >>conftest.$ac_ext <<_ACEOF
1759/* end confdefs.h.  */
1760
1761int
1762main ()
1763{
1764
1765  ;
1766  return 0;
1767}
1768_ACEOF
1769rm -f conftest.o conftest.obj
1770if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1771  (eval $ac_compile) 2>&5
1772  ac_status=$?
1773  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1774  (exit $ac_status); }; then
1775  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1776  case $ac_file in
1777    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1778    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1779       break;;
1780  esac
1781done
1782else
1783  echo "$as_me: failed program was:" >&5
1784sed 's/^/| /' conftest.$ac_ext >&5
1785
1786{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1787See \`config.log' for more details." >&5
1788echo "$as_me: error: cannot compute suffix of object files: cannot compile
1789See \`config.log' for more details." >&2;}
1790   { (exit 1); exit 1; }; }
1791fi
1792
1793rm -f conftest.$ac_cv_objext conftest.$ac_ext
1794fi
1795echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1796echo "${ECHO_T}$ac_cv_objext" >&6
1797OBJEXT=$ac_cv_objext
1798ac_objext=$OBJEXT
1799echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1800echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1801if test "${ac_cv_c_compiler_gnu+set}" = set; then
1802  echo $ECHO_N "(cached) $ECHO_C" >&6
1803else
1804  cat >conftest.$ac_ext <<_ACEOF
1805#line $LINENO "configure"
1806/* confdefs.h.  */
1807_ACEOF
1808cat confdefs.h >>conftest.$ac_ext
1809cat >>conftest.$ac_ext <<_ACEOF
1810/* end confdefs.h.  */
1811
1812int
1813main ()
1814{
1815#ifndef __GNUC__
1816       choke me
1817#endif
1818
1819  ;
1820  return 0;
1821}
1822_ACEOF
1823rm -f conftest.$ac_objext
1824if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1825  (eval $ac_compile) 2>&5
1826  ac_status=$?
1827  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1828  (exit $ac_status); } &&
1829         { ac_try='test -s conftest.$ac_objext'
1830  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1831  (eval $ac_try) 2>&5
1832  ac_status=$?
1833  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1834  (exit $ac_status); }; }; then
1835  ac_compiler_gnu=yes
1836else
1837  echo "$as_me: failed program was:" >&5
1838sed 's/^/| /' conftest.$ac_ext >&5
1839
1840ac_compiler_gnu=no
1841fi
1842rm -f conftest.$ac_objext conftest.$ac_ext
1843ac_cv_c_compiler_gnu=$ac_compiler_gnu
1844
1845fi
1846echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
1847echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1848GCC=`test $ac_compiler_gnu = yes && echo yes`
1849ac_test_CFLAGS=${CFLAGS+set}
1850ac_save_CFLAGS=$CFLAGS
1851CFLAGS="-g"
1852echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
1853echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1854if test "${ac_cv_prog_cc_g+set}" = set; then
1855  echo $ECHO_N "(cached) $ECHO_C" >&6
1856else
1857  cat >conftest.$ac_ext <<_ACEOF
1858#line $LINENO "configure"
1859/* confdefs.h.  */
1860_ACEOF
1861cat confdefs.h >>conftest.$ac_ext
1862cat >>conftest.$ac_ext <<_ACEOF
1863/* end confdefs.h.  */
1864
1865int
1866main ()
1867{
1868
1869  ;
1870  return 0;
1871}
1872_ACEOF
1873rm -f conftest.$ac_objext
1874if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1875  (eval $ac_compile) 2>&5
1876  ac_status=$?
1877  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1878  (exit $ac_status); } &&
1879         { ac_try='test -s conftest.$ac_objext'
1880  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1881  (eval $ac_try) 2>&5
1882  ac_status=$?
1883  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1884  (exit $ac_status); }; }; then
1885  ac_cv_prog_cc_g=yes
1886else
1887  echo "$as_me: failed program was:" >&5
1888sed 's/^/| /' conftest.$ac_ext >&5
1889
1890ac_cv_prog_cc_g=no
1891fi
1892rm -f conftest.$ac_objext conftest.$ac_ext
1893fi
1894echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
1895echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1896if test "$ac_test_CFLAGS" = set; then
1897  CFLAGS=$ac_save_CFLAGS
1898elif test $ac_cv_prog_cc_g = yes; then
1899  if test "$GCC" = yes; then
1900    CFLAGS="-g -O2"
1901  else
1902    CFLAGS="-g"
1903  fi
1904else
1905  if test "$GCC" = yes; then
1906    CFLAGS="-O2"
1907  else
1908    CFLAGS=
1909  fi
1910fi
1911echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
1912echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
1913if test "${ac_cv_prog_cc_stdc+set}" = set; then
1914  echo $ECHO_N "(cached) $ECHO_C" >&6
1915else
1916  ac_cv_prog_cc_stdc=no
1917ac_save_CC=$CC
1918cat >conftest.$ac_ext <<_ACEOF
1919#line $LINENO "configure"
1920/* confdefs.h.  */
1921_ACEOF
1922cat confdefs.h >>conftest.$ac_ext
1923cat >>conftest.$ac_ext <<_ACEOF
1924/* end confdefs.h.  */
1925#include <stdarg.h>
1926#include <stdio.h>
1927#include <sys/types.h>
1928#include <sys/stat.h>
1929/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
1930struct buf { int x; };
1931FILE * (*rcsopen) (struct buf *, struct stat *, int);
1932static char *e (p, i)
1933     char **p;
1934     int i;
1935{
1936  return p[i];
1937}
1938static char *f (char * (*g) (char **, int), char **p, ...)
1939{
1940  char *s;
1941  va_list v;
1942  va_start (v,p);
1943  s = g (p, va_arg (v,int));
1944  va_end (v);
1945  return s;
1946}
1947int test (int i, double x);
1948struct s1 {int (*f) (int a);};
1949struct s2 {int (*f) (double a);};
1950int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
1951int argc;
1952char **argv;
1953int
1954main ()
1955{
1956return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
1957  ;
1958  return 0;
1959}
1960_ACEOF
1961# Don't try gcc -ansi; that turns off useful extensions and
1962# breaks some systems' header files.
1963# AIX			-qlanglvl=ansi
1964# Ultrix and OSF/1	-std1
1965# HP-UX 10.20 and later	-Ae
1966# HP-UX older versions	-Aa -D_HPUX_SOURCE
1967# SVR4			-Xc -D__EXTENSIONS__
1968for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
1969do
1970  CC="$ac_save_CC $ac_arg"
1971  rm -f conftest.$ac_objext
1972if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1973  (eval $ac_compile) 2>&5
1974  ac_status=$?
1975  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1976  (exit $ac_status); } &&
1977         { ac_try='test -s conftest.$ac_objext'
1978  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1979  (eval $ac_try) 2>&5
1980  ac_status=$?
1981  echo "$as_me:$LINENO: \$? = $ac_status" >&5
1982  (exit $ac_status); }; }; then
1983  ac_cv_prog_cc_stdc=$ac_arg
1984break
1985else
1986  echo "$as_me: failed program was:" >&5
1987sed 's/^/| /' conftest.$ac_ext >&5
1988
1989fi
1990rm -f conftest.$ac_objext
1991done
1992rm -f conftest.$ac_ext conftest.$ac_objext
1993CC=$ac_save_CC
1994
1995fi
1996
1997case "x$ac_cv_prog_cc_stdc" in
1998  x|xno)
1999    echo "$as_me:$LINENO: result: none needed" >&5
2000echo "${ECHO_T}none needed" >&6 ;;
2001  *)
2002    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2003echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2004    CC="$CC $ac_cv_prog_cc_stdc" ;;
2005esac
2006
2007# Some people use a C++ compiler to compile C.  Since we use `exit',
2008# in C++ we need to declare it.  In case someone uses the same compiler
2009# for both compiling C and C++ we need to have the C++ compiler decide
2010# the declaration of exit, since it's the most demanding environment.
2011cat >conftest.$ac_ext <<_ACEOF
2012#ifndef __cplusplus
2013  choke me
2014#endif
2015_ACEOF
2016rm -f conftest.$ac_objext
2017if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2018  (eval $ac_compile) 2>&5
2019  ac_status=$?
2020  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2021  (exit $ac_status); } &&
2022         { ac_try='test -s conftest.$ac_objext'
2023  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2024  (eval $ac_try) 2>&5
2025  ac_status=$?
2026  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2027  (exit $ac_status); }; }; then
2028  for ac_declaration in \
2029   ''\
2030   '#include <stdlib.h>' \
2031   'extern "C" void std::exit (int) throw (); using std::exit;' \
2032   'extern "C" void std::exit (int); using std::exit;' \
2033   'extern "C" void exit (int) throw ();' \
2034   'extern "C" void exit (int);' \
2035   'void exit (int);'
2036do
2037  cat >conftest.$ac_ext <<_ACEOF
2038#line $LINENO "configure"
2039/* confdefs.h.  */
2040_ACEOF
2041cat confdefs.h >>conftest.$ac_ext
2042cat >>conftest.$ac_ext <<_ACEOF
2043/* end confdefs.h.  */
2044#include <stdlib.h>
2045$ac_declaration
2046int
2047main ()
2048{
2049exit (42);
2050  ;
2051  return 0;
2052}
2053_ACEOF
2054rm -f conftest.$ac_objext
2055if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2056  (eval $ac_compile) 2>&5
2057  ac_status=$?
2058  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059  (exit $ac_status); } &&
2060         { ac_try='test -s conftest.$ac_objext'
2061  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2062  (eval $ac_try) 2>&5
2063  ac_status=$?
2064  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2065  (exit $ac_status); }; }; then
2066  :
2067else
2068  echo "$as_me: failed program was:" >&5
2069sed 's/^/| /' conftest.$ac_ext >&5
2070
2071continue
2072fi
2073rm -f conftest.$ac_objext conftest.$ac_ext
2074  cat >conftest.$ac_ext <<_ACEOF
2075#line $LINENO "configure"
2076/* confdefs.h.  */
2077_ACEOF
2078cat confdefs.h >>conftest.$ac_ext
2079cat >>conftest.$ac_ext <<_ACEOF
2080/* end confdefs.h.  */
2081$ac_declaration
2082int
2083main ()
2084{
2085exit (42);
2086  ;
2087  return 0;
2088}
2089_ACEOF
2090rm -f conftest.$ac_objext
2091if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2092  (eval $ac_compile) 2>&5
2093  ac_status=$?
2094  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095  (exit $ac_status); } &&
2096         { ac_try='test -s conftest.$ac_objext'
2097  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2098  (eval $ac_try) 2>&5
2099  ac_status=$?
2100  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2101  (exit $ac_status); }; }; then
2102  break
2103else
2104  echo "$as_me: failed program was:" >&5
2105sed 's/^/| /' conftest.$ac_ext >&5
2106
2107fi
2108rm -f conftest.$ac_objext conftest.$ac_ext
2109done
2110rm -f conftest*
2111if test -n "$ac_declaration"; then
2112  echo '#ifdef __cplusplus' >>confdefs.h
2113  echo $ac_declaration      >>confdefs.h
2114  echo '#endif'             >>confdefs.h
2115fi
2116
2117else
2118  echo "$as_me: failed program was:" >&5
2119sed 's/^/| /' conftest.$ac_ext >&5
2120
2121fi
2122rm -f conftest.$ac_objext conftest.$ac_ext
2123ac_ext=c
2124ac_cpp='$CPP $CPPFLAGS'
2125ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2126ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2127ac_compiler_gnu=$ac_cv_c_compiler_gnu
2128
2129if test -n "$ac_tool_prefix"; then
2130  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2131set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2132echo "$as_me:$LINENO: checking for $ac_word" >&5
2133echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2134if test "${ac_cv_prog_RANLIB+set}" = set; then
2135  echo $ECHO_N "(cached) $ECHO_C" >&6
2136else
2137  if test -n "$RANLIB"; then
2138  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2139else
2140as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2141for as_dir in $PATH
2142do
2143  IFS=$as_save_IFS
2144  test -z "$as_dir" && as_dir=.
2145  for ac_exec_ext in '' $ac_executable_extensions; do
2146  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2147    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2148    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2149    break 2
2150  fi
2151done
2152done
2153
2154fi
2155fi
2156RANLIB=$ac_cv_prog_RANLIB
2157if test -n "$RANLIB"; then
2158  echo "$as_me:$LINENO: result: $RANLIB" >&5
2159echo "${ECHO_T}$RANLIB" >&6
2160else
2161  echo "$as_me:$LINENO: result: no" >&5
2162echo "${ECHO_T}no" >&6
2163fi
2164
2165fi
2166if test -z "$ac_cv_prog_RANLIB"; then
2167  ac_ct_RANLIB=$RANLIB
2168  # Extract the first word of "ranlib", so it can be a program name with args.
2169set dummy ranlib; ac_word=$2
2170echo "$as_me:$LINENO: checking for $ac_word" >&5
2171echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2172if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2173  echo $ECHO_N "(cached) $ECHO_C" >&6
2174else
2175  if test -n "$ac_ct_RANLIB"; then
2176  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2177else
2178as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2179for as_dir in $PATH
2180do
2181  IFS=$as_save_IFS
2182  test -z "$as_dir" && as_dir=.
2183  for ac_exec_ext in '' $ac_executable_extensions; do
2184  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2185    ac_cv_prog_ac_ct_RANLIB="ranlib"
2186    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2187    break 2
2188  fi
2189done
2190done
2191
2192  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2193fi
2194fi
2195ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2196if test -n "$ac_ct_RANLIB"; then
2197  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2198echo "${ECHO_T}$ac_ct_RANLIB" >&6
2199else
2200  echo "$as_me:$LINENO: result: no" >&5
2201echo "${ECHO_T}no" >&6
2202fi
2203
2204  RANLIB=$ac_ct_RANLIB
2205else
2206  RANLIB="$ac_cv_prog_RANLIB"
2207fi
2208
2209
2210for ac_prog in ar aal
2211do
2212  # Extract the first word of "$ac_prog", so it can be a program name with args.
2213set dummy $ac_prog; ac_word=$2
2214echo "$as_me:$LINENO: checking for $ac_word" >&5
2215echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2216if test "${ac_cv_prog_AR+set}" = set; then
2217  echo $ECHO_N "(cached) $ECHO_C" >&6
2218else
2219  if test -n "$AR"; then
2220  ac_cv_prog_AR="$AR" # Let the user override the test.
2221else
2222as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2223for as_dir in $PATH
2224do
2225  IFS=$as_save_IFS
2226  test -z "$as_dir" && as_dir=.
2227  for ac_exec_ext in '' $ac_executable_extensions; do
2228  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2229    ac_cv_prog_AR="$ac_prog"
2230    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2231    break 2
2232  fi
2233done
2234done
2235
2236fi
2237fi
2238AR=$ac_cv_prog_AR
2239if test -n "$AR"; then
2240  echo "$as_me:$LINENO: result: $AR" >&5
2241echo "${ECHO_T}$AR" >&6
2242else
2243  echo "$as_me:$LINENO: result: no" >&5
2244echo "${ECHO_T}no" >&6
2245fi
2246
2247  test -n "$AR" && break
2248done
2249test -n "$AR" || AR="ar"
2250
2251
2252
2253ac_ext=c
2254ac_cpp='$CPP $CPPFLAGS'
2255ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2256ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2257ac_compiler_gnu=$ac_cv_c_compiler_gnu
2258echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2259echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2260# On Suns, sometimes $CPP names a directory.
2261if test -n "$CPP" && test -d "$CPP"; then
2262  CPP=
2263fi
2264if test -z "$CPP"; then
2265  if test "${ac_cv_prog_CPP+set}" = set; then
2266  echo $ECHO_N "(cached) $ECHO_C" >&6
2267else
2268      # Double quotes because CPP needs to be expanded
2269    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2270    do
2271      ac_preproc_ok=false
2272for ac_c_preproc_warn_flag in '' yes
2273do
2274  # Use a header file that comes with gcc, so configuring glibc
2275  # with a fresh cross-compiler works.
2276  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2277  # <limits.h> exists even on freestanding compilers.
2278  # On the NeXT, cc -E runs the code through the compiler's parser,
2279  # not just through cpp. "Syntax error" is here to catch this case.
2280  cat >conftest.$ac_ext <<_ACEOF
2281#line $LINENO "configure"
2282/* confdefs.h.  */
2283_ACEOF
2284cat confdefs.h >>conftest.$ac_ext
2285cat >>conftest.$ac_ext <<_ACEOF
2286/* end confdefs.h.  */
2287#ifdef __STDC__
2288# include <limits.h>
2289#else
2290# include <assert.h>
2291#endif
2292                     Syntax error
2293_ACEOF
2294if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2295  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2296  ac_status=$?
2297  grep -v '^ *+' conftest.er1 >conftest.err
2298  rm -f conftest.er1
2299  cat conftest.err >&5
2300  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2301  (exit $ac_status); } >/dev/null; then
2302  if test -s conftest.err; then
2303    ac_cpp_err=$ac_c_preproc_warn_flag
2304  else
2305    ac_cpp_err=
2306  fi
2307else
2308  ac_cpp_err=yes
2309fi
2310if test -z "$ac_cpp_err"; then
2311  :
2312else
2313  echo "$as_me: failed program was:" >&5
2314sed 's/^/| /' conftest.$ac_ext >&5
2315
2316  # Broken: fails on valid input.
2317continue
2318fi
2319rm -f conftest.err conftest.$ac_ext
2320
2321  # OK, works on sane cases.  Now check whether non-existent headers
2322  # can be detected and how.
2323  cat >conftest.$ac_ext <<_ACEOF
2324#line $LINENO "configure"
2325/* confdefs.h.  */
2326_ACEOF
2327cat confdefs.h >>conftest.$ac_ext
2328cat >>conftest.$ac_ext <<_ACEOF
2329/* end confdefs.h.  */
2330#include <ac_nonexistent.h>
2331_ACEOF
2332if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2333  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2334  ac_status=$?
2335  grep -v '^ *+' conftest.er1 >conftest.err
2336  rm -f conftest.er1
2337  cat conftest.err >&5
2338  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339  (exit $ac_status); } >/dev/null; then
2340  if test -s conftest.err; then
2341    ac_cpp_err=$ac_c_preproc_warn_flag
2342  else
2343    ac_cpp_err=
2344  fi
2345else
2346  ac_cpp_err=yes
2347fi
2348if test -z "$ac_cpp_err"; then
2349  # Broken: success on invalid input.
2350continue
2351else
2352  echo "$as_me: failed program was:" >&5
2353sed 's/^/| /' conftest.$ac_ext >&5
2354
2355  # Passes both tests.
2356ac_preproc_ok=:
2357break
2358fi
2359rm -f conftest.err conftest.$ac_ext
2360
2361done
2362# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2363rm -f conftest.err conftest.$ac_ext
2364if $ac_preproc_ok; then
2365  break
2366fi
2367
2368    done
2369    ac_cv_prog_CPP=$CPP
2370
2371fi
2372  CPP=$ac_cv_prog_CPP
2373else
2374  ac_cv_prog_CPP=$CPP
2375fi
2376echo "$as_me:$LINENO: result: $CPP" >&5
2377echo "${ECHO_T}$CPP" >&6
2378ac_preproc_ok=false
2379for ac_c_preproc_warn_flag in '' yes
2380do
2381  # Use a header file that comes with gcc, so configuring glibc
2382  # with a fresh cross-compiler works.
2383  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2384  # <limits.h> exists even on freestanding compilers.
2385  # On the NeXT, cc -E runs the code through the compiler's parser,
2386  # not just through cpp. "Syntax error" is here to catch this case.
2387  cat >conftest.$ac_ext <<_ACEOF
2388#line $LINENO "configure"
2389/* confdefs.h.  */
2390_ACEOF
2391cat confdefs.h >>conftest.$ac_ext
2392cat >>conftest.$ac_ext <<_ACEOF
2393/* end confdefs.h.  */
2394#ifdef __STDC__
2395# include <limits.h>
2396#else
2397# include <assert.h>
2398#endif
2399                     Syntax error
2400_ACEOF
2401if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2402  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2403  ac_status=$?
2404  grep -v '^ *+' conftest.er1 >conftest.err
2405  rm -f conftest.er1
2406  cat conftest.err >&5
2407  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2408  (exit $ac_status); } >/dev/null; then
2409  if test -s conftest.err; then
2410    ac_cpp_err=$ac_c_preproc_warn_flag
2411  else
2412    ac_cpp_err=
2413  fi
2414else
2415  ac_cpp_err=yes
2416fi
2417if test -z "$ac_cpp_err"; then
2418  :
2419else
2420  echo "$as_me: failed program was:" >&5
2421sed 's/^/| /' conftest.$ac_ext >&5
2422
2423  # Broken: fails on valid input.
2424continue
2425fi
2426rm -f conftest.err conftest.$ac_ext
2427
2428  # OK, works on sane cases.  Now check whether non-existent headers
2429  # can be detected and how.
2430  cat >conftest.$ac_ext <<_ACEOF
2431#line $LINENO "configure"
2432/* confdefs.h.  */
2433_ACEOF
2434cat confdefs.h >>conftest.$ac_ext
2435cat >>conftest.$ac_ext <<_ACEOF
2436/* end confdefs.h.  */
2437#include <ac_nonexistent.h>
2438_ACEOF
2439if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2440  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2441  ac_status=$?
2442  grep -v '^ *+' conftest.er1 >conftest.err
2443  rm -f conftest.er1
2444  cat conftest.err >&5
2445  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2446  (exit $ac_status); } >/dev/null; then
2447  if test -s conftest.err; then
2448    ac_cpp_err=$ac_c_preproc_warn_flag
2449  else
2450    ac_cpp_err=
2451  fi
2452else
2453  ac_cpp_err=yes
2454fi
2455if test -z "$ac_cpp_err"; then
2456  # Broken: success on invalid input.
2457continue
2458else
2459  echo "$as_me: failed program was:" >&5
2460sed 's/^/| /' conftest.$ac_ext >&5
2461
2462  # Passes both tests.
2463ac_preproc_ok=:
2464break
2465fi
2466rm -f conftest.err conftest.$ac_ext
2467
2468done
2469# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2470rm -f conftest.err conftest.$ac_ext
2471if $ac_preproc_ok; then
2472  :
2473else
2474  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2475See \`config.log' for more details." >&5
2476echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2477See \`config.log' for more details." >&2;}
2478   { (exit 1); exit 1; }; }
2479fi
2480
2481ac_ext=c
2482ac_cpp='$CPP $CPPFLAGS'
2483ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2484ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2485ac_compiler_gnu=$ac_cv_c_compiler_gnu
2486
2487
2488echo "$as_me:$LINENO: checking for egrep" >&5
2489echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2490if test "${ac_cv_prog_egrep+set}" = set; then
2491  echo $ECHO_N "(cached) $ECHO_C" >&6
2492else
2493  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2494    then ac_cv_prog_egrep='grep -E'
2495    else ac_cv_prog_egrep='egrep'
2496    fi
2497fi
2498echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2499echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2500 EGREP=$ac_cv_prog_egrep
2501
2502
2503echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2504echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2505if test "${ac_cv_header_stdc+set}" = set; then
2506  echo $ECHO_N "(cached) $ECHO_C" >&6
2507else
2508  cat >conftest.$ac_ext <<_ACEOF
2509#line $LINENO "configure"
2510/* confdefs.h.  */
2511_ACEOF
2512cat confdefs.h >>conftest.$ac_ext
2513cat >>conftest.$ac_ext <<_ACEOF
2514/* end confdefs.h.  */
2515#include <stdlib.h>
2516#include <stdarg.h>
2517#include <string.h>
2518#include <float.h>
2519
2520int
2521main ()
2522{
2523
2524  ;
2525  return 0;
2526}
2527_ACEOF
2528rm -f conftest.$ac_objext
2529if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2530  (eval $ac_compile) 2>&5
2531  ac_status=$?
2532  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2533  (exit $ac_status); } &&
2534         { ac_try='test -s conftest.$ac_objext'
2535  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2536  (eval $ac_try) 2>&5
2537  ac_status=$?
2538  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2539  (exit $ac_status); }; }; then
2540  ac_cv_header_stdc=yes
2541else
2542  echo "$as_me: failed program was:" >&5
2543sed 's/^/| /' conftest.$ac_ext >&5
2544
2545ac_cv_header_stdc=no
2546fi
2547rm -f conftest.$ac_objext conftest.$ac_ext
2548
2549if test $ac_cv_header_stdc = yes; then
2550  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2551  cat >conftest.$ac_ext <<_ACEOF
2552#line $LINENO "configure"
2553/* confdefs.h.  */
2554_ACEOF
2555cat confdefs.h >>conftest.$ac_ext
2556cat >>conftest.$ac_ext <<_ACEOF
2557/* end confdefs.h.  */
2558#include <string.h>
2559
2560_ACEOF
2561if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2562  $EGREP "memchr" >/dev/null 2>&1; then
2563  :
2564else
2565  ac_cv_header_stdc=no
2566fi
2567rm -f conftest*
2568
2569fi
2570
2571if test $ac_cv_header_stdc = yes; then
2572  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2573  cat >conftest.$ac_ext <<_ACEOF
2574#line $LINENO "configure"
2575/* confdefs.h.  */
2576_ACEOF
2577cat confdefs.h >>conftest.$ac_ext
2578cat >>conftest.$ac_ext <<_ACEOF
2579/* end confdefs.h.  */
2580#include <stdlib.h>
2581
2582_ACEOF
2583if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2584  $EGREP "free" >/dev/null 2>&1; then
2585  :
2586else
2587  ac_cv_header_stdc=no
2588fi
2589rm -f conftest*
2590
2591fi
2592
2593if test $ac_cv_header_stdc = yes; then
2594  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2595  if test "$cross_compiling" = yes; then
2596  :
2597else
2598  cat >conftest.$ac_ext <<_ACEOF
2599#line $LINENO "configure"
2600/* confdefs.h.  */
2601_ACEOF
2602cat confdefs.h >>conftest.$ac_ext
2603cat >>conftest.$ac_ext <<_ACEOF
2604/* end confdefs.h.  */
2605#include <ctype.h>
2606#if ((' ' & 0x0FF) == 0x020)
2607# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2608# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2609#else
2610# define ISLOWER(c) \
2611                   (('a' <= (c) && (c) <= 'i') \
2612                     || ('j' <= (c) && (c) <= 'r') \
2613                     || ('s' <= (c) && (c) <= 'z'))
2614# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
2615#endif
2616
2617#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2618int
2619main ()
2620{
2621  int i;
2622  for (i = 0; i < 256; i++)
2623    if (XOR (islower (i), ISLOWER (i))
2624        || toupper (i) != TOUPPER (i))
2625      exit(2);
2626  exit (0);
2627}
2628_ACEOF
2629rm -f conftest$ac_exeext
2630if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2631  (eval $ac_link) 2>&5
2632  ac_status=$?
2633  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2634  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2635  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2636  (eval $ac_try) 2>&5
2637  ac_status=$?
2638  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2639  (exit $ac_status); }; }; then
2640  :
2641else
2642  echo "$as_me: program exited with status $ac_status" >&5
2643echo "$as_me: failed program was:" >&5
2644sed 's/^/| /' conftest.$ac_ext >&5
2645
2646( exit $ac_status )
2647ac_cv_header_stdc=no
2648fi
2649rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2650fi
2651fi
2652fi
2653echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
2654echo "${ECHO_T}$ac_cv_header_stdc" >&6
2655if test $ac_cv_header_stdc = yes; then
2656
2657cat >>confdefs.h <<\_ACEOF
2658#define STDC_HEADERS 1
2659_ACEOF
2660
2661fi
2662
2663
2664
2665# Set info about shared libraries.
2666
2667
2668
2669
2670
2671# SO is the extension of shared libraries `(including the dot!)
2672# -- usually .so, .sl on HP-UX
2673echo "$as_me:$LINENO: checking SO" >&5
2674echo $ECHO_N "checking SO... $ECHO_C" >&6
2675if test -z "$SO"
2676then
2677	case $ac_sys_system in
2678	hp*|HP*)   SO=.sl;;
2679	CYGWIN*)   SO=.dll;;
2680	*)	   SO=.so;;
2681	esac
2682fi
2683echo "$as_me:$LINENO: result: $SO" >&5
2684echo "${ECHO_T}$SO" >&6
2685# LDSHARED is the ld *command* used to create shared library
2686# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
2687echo "$as_me:$LINENO: checking LDSHARED" >&5
2688echo $ECHO_N "checking LDSHARED... $ECHO_C" >&6
2689if test -z "$LDSHARED"
2690then
2691	case $ac_sys_system/$ac_sys_release in
2692	AIX*) LDSHARED="\$(srcdir)/ld_so_aix \$(CC)";;
2693	CYGWIN*) LDSHARED="gcc -shared";;
2694	IRIX/5*) LDSHARED="ld -shared";;
2695	IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
2696	SunOS/4*) LDSHARED="ld";;
2697	SunOS/5*) LDSHARED="ld -G";;
2698	hp*|HP*) LDSHARED="ld -b";;
2699	OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
2700	DYNIX/ptx*) LDSHARED="ld -G";;
2701	next/*)
2702		if test "$ns_dyld"
2703		then LDSHARED='$(CC) $(LDFLAGS) -bundle -prebind'
2704		else LDSHARED='$(CC) $(CFLAGS) -nostdlib -r';
2705		fi
2706                if test "$with_next_framework" ; then
2707		    LDSHARED="$LDSHARED \$(LDLIBRARY)"
2708		fi ;;
2709	Linux*) LDSHARED="gcc -shared";;
2710	dgux*) LDSHARED="ld -G";;
2711	FreeBSD*/3*) LDSHARED="gcc -shared";;
2712	FreeBSD*|OpenBSD*) LDSHARED="ld -Bshareable";;
2713	NetBSD*)
2714		if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
2715		then
2716			LDSHARED="cc -shared"
2717		else
2718			LDSHARED="ld -Bshareable"
2719		fi;;
2720	SCO_SV*) LDSHARED="cc -G -KPIC -Ki486 -belf -Wl,-Bexport";;
2721	*)	LDSHARED="ld";;
2722	esac
2723fi
2724echo "$as_me:$LINENO: result: $LDSHARED" >&5
2725echo "${ECHO_T}$LDSHARED" >&6
2726# CXXSHARED is the ld *command* used to create C++ shared library
2727# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
2728# (Shared libraries in this instance are shared modules to be loaded into
2729# Python, as opposed to building Python itself as a shared library.)
2730echo "$as_me:$LINENO: checking CXXSHARED" >&5
2731echo $ECHO_N "checking CXXSHARED... $ECHO_C" >&6
2732if test -z "$CXXSHARED"
2733then
2734	CXXSHARED="$LDSHARED"
2735fi
2736echo "$as_me:$LINENO: result: $CXXSHARED" >&5
2737echo "${ECHO_T}$CXXSHARED" >&6
2738
2739# CCSHARED are the C *flags* used to create objects to go into a shared
2740# library (module) -- this is only needed for a few systems
2741echo "$as_me:$LINENO: checking CCSHARED" >&5
2742echo $ECHO_N "checking CCSHARED... $ECHO_C" >&6
2743if test -z "$CCSHARED"
2744then
2745	case $ac_sys_system/$ac_sys_release in
2746	hp*|HP*) if test "$GCC" = yes;
2747		 then CCSHARED="-fpic";
2748		 else CCSHARED="+z";
2749		 fi;;
2750	Linux*) CCSHARED="-fpic";;
2751	FreeBSD*|OpenBSD*) CCSHARED="-fpic";;
2752	NetBSD*) CCSHARED="-fPIC";;
2753	SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";;
2754	IRIX*/6*)  case $CC in
2755		   *gcc*) CCSHARED="-shared";;
2756		   *) CCSHARED="";;
2757		   esac;;
2758	esac
2759fi
2760echo "$as_me:$LINENO: result: $CCSHARED" >&5
2761echo "${ECHO_T}$CCSHARED" >&6
2762
2763# RPATH is the path used to look for shared library files.
2764echo "$as_me:$LINENO: checking RPATH" >&5
2765echo $ECHO_N "checking RPATH... $ECHO_C" >&6
2766if test -z "$RPATH"
2767then
2768	case $ac_sys_system/$ac_sys_release in
2769	SunOS/5*) RPATH='-R. -R$(exec_prefix)/lib';;
2770        IRIX*) RPATH='-rpath .:$(exec_prefix)/lib';;
2771	Linux*) RPATH='-Xlinker -rpath $(exec_prefix)/lib -Xlinker -rpath .';;
2772	*)	RPATH='';;
2773	esac
2774fi
2775echo "$as_me:$LINENO: result: $RPATH" >&5
2776echo "${ECHO_T}$RPATH" >&6
2777
2778
2779
2780# Check for specific libraries.   Used for SWIG examples
2781
2782echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
2783echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
2784if test "${ac_cv_lib_dl_dlopen+set}" = set; then
2785  echo $ECHO_N "(cached) $ECHO_C" >&6
2786else
2787  ac_check_lib_save_LIBS=$LIBS
2788LIBS="-ldl  $LIBS"
2789cat >conftest.$ac_ext <<_ACEOF
2790#line $LINENO "configure"
2791/* confdefs.h.  */
2792_ACEOF
2793cat confdefs.h >>conftest.$ac_ext
2794cat >>conftest.$ac_ext <<_ACEOF
2795/* end confdefs.h.  */
2796
2797/* Override any gcc2 internal prototype to avoid an error.  */
2798#ifdef __cplusplus
2799extern "C"
2800#endif
2801/* We use char because int might match the return type of a gcc2
2802   builtin and then its argument prototype would still apply.  */
2803char dlopen ();
2804int
2805main ()
2806{
2807dlopen ();
2808  ;
2809  return 0;
2810}
2811_ACEOF
2812rm -f conftest.$ac_objext conftest$ac_exeext
2813if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2814  (eval $ac_link) 2>&5
2815  ac_status=$?
2816  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2817  (exit $ac_status); } &&
2818         { ac_try='test -s conftest$ac_exeext'
2819  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2820  (eval $ac_try) 2>&5
2821  ac_status=$?
2822  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2823  (exit $ac_status); }; }; then
2824  ac_cv_lib_dl_dlopen=yes
2825else
2826  echo "$as_me: failed program was:" >&5
2827sed 's/^/| /' conftest.$ac_ext >&5
2828
2829ac_cv_lib_dl_dlopen=no
2830fi
2831rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2832LIBS=$ac_check_lib_save_LIBS
2833fi
2834echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
2835echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
2836if test $ac_cv_lib_dl_dlopen = yes; then
2837  cat >>confdefs.h <<_ACEOF
2838#define HAVE_LIBDL 1
2839_ACEOF
2840
2841  LIBS="-ldl $LIBS"
2842
2843fi
2844	# Dynamic linking for SunOS/Solaris and SYSV
2845
2846echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
2847echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
2848if test "${ac_cv_lib_dld_shl_load+set}" = set; then
2849  echo $ECHO_N "(cached) $ECHO_C" >&6
2850else
2851  ac_check_lib_save_LIBS=$LIBS
2852LIBS="-ldld  $LIBS"
2853cat >conftest.$ac_ext <<_ACEOF
2854#line $LINENO "configure"
2855/* confdefs.h.  */
2856_ACEOF
2857cat confdefs.h >>conftest.$ac_ext
2858cat >>conftest.$ac_ext <<_ACEOF
2859/* end confdefs.h.  */
2860
2861/* Override any gcc2 internal prototype to avoid an error.  */
2862#ifdef __cplusplus
2863extern "C"
2864#endif
2865/* We use char because int might match the return type of a gcc2
2866   builtin and then its argument prototype would still apply.  */
2867char shl_load ();
2868int
2869main ()
2870{
2871shl_load ();
2872  ;
2873  return 0;
2874}
2875_ACEOF
2876rm -f conftest.$ac_objext conftest$ac_exeext
2877if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2878  (eval $ac_link) 2>&5
2879  ac_status=$?
2880  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2881  (exit $ac_status); } &&
2882         { ac_try='test -s conftest$ac_exeext'
2883  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2884  (eval $ac_try) 2>&5
2885  ac_status=$?
2886  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887  (exit $ac_status); }; }; then
2888  ac_cv_lib_dld_shl_load=yes
2889else
2890  echo "$as_me: failed program was:" >&5
2891sed 's/^/| /' conftest.$ac_ext >&5
2892
2893ac_cv_lib_dld_shl_load=no
2894fi
2895rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2896LIBS=$ac_check_lib_save_LIBS
2897fi
2898echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
2899echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
2900if test $ac_cv_lib_dld_shl_load = yes; then
2901  cat >>confdefs.h <<_ACEOF
2902#define HAVE_LIBDLD 1
2903_ACEOF
2904
2905  LIBS="-ldld $LIBS"
2906
2907fi
2908	# Dynamic linking for HP-UX
2909
2910# The following three (nsl,inet,socket) are needed on Sequent;
2911# the order of checking must be this.  Most SVR4 platforms will
2912# need -lsocket and -lnsl.  However on SGI IRIX 5, these exist but
2913# broken.  I see no elegant solution (probably CHECK_LIB should be
2914# fixed to only add the library if the given entry point is not
2915# satisfied without it).
2916
2917if test "`uname -s`" != IRIX
2918then
2919echo "$as_me:$LINENO: checking for t_open in -lnsl" >&5
2920echo $ECHO_N "checking for t_open in -lnsl... $ECHO_C" >&6
2921if test "${ac_cv_lib_nsl_t_open+set}" = set; then
2922  echo $ECHO_N "(cached) $ECHO_C" >&6
2923else
2924  ac_check_lib_save_LIBS=$LIBS
2925LIBS="-lnsl  $LIBS"
2926cat >conftest.$ac_ext <<_ACEOF
2927#line $LINENO "configure"
2928/* confdefs.h.  */
2929_ACEOF
2930cat confdefs.h >>conftest.$ac_ext
2931cat >>conftest.$ac_ext <<_ACEOF
2932/* end confdefs.h.  */
2933
2934/* Override any gcc2 internal prototype to avoid an error.  */
2935#ifdef __cplusplus
2936extern "C"
2937#endif
2938/* We use char because int might match the return type of a gcc2
2939   builtin and then its argument prototype would still apply.  */
2940char t_open ();
2941int
2942main ()
2943{
2944t_open ();
2945  ;
2946  return 0;
2947}
2948_ACEOF
2949rm -f conftest.$ac_objext conftest$ac_exeext
2950if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2951  (eval $ac_link) 2>&5
2952  ac_status=$?
2953  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2954  (exit $ac_status); } &&
2955         { ac_try='test -s conftest$ac_exeext'
2956  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2957  (eval $ac_try) 2>&5
2958  ac_status=$?
2959  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2960  (exit $ac_status); }; }; then
2961  ac_cv_lib_nsl_t_open=yes
2962else
2963  echo "$as_me: failed program was:" >&5
2964sed 's/^/| /' conftest.$ac_ext >&5
2965
2966ac_cv_lib_nsl_t_open=no
2967fi
2968rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2969LIBS=$ac_check_lib_save_LIBS
2970fi
2971echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_t_open" >&5
2972echo "${ECHO_T}$ac_cv_lib_nsl_t_open" >&6
2973if test $ac_cv_lib_nsl_t_open = yes; then
2974  NETLIBS="-lnsl"
2975fi
2976 # SVR4
2977echo "$as_me:$LINENO: checking for gethostbyname in -linet" >&5
2978echo $ECHO_N "checking for gethostbyname in -linet... $ECHO_C" >&6
2979if test "${ac_cv_lib_inet_gethostbyname+set}" = set; then
2980  echo $ECHO_N "(cached) $ECHO_C" >&6
2981else
2982  ac_check_lib_save_LIBS=$LIBS
2983LIBS="-linet -lnsl $LIBS"
2984cat >conftest.$ac_ext <<_ACEOF
2985#line $LINENO "configure"
2986/* confdefs.h.  */
2987_ACEOF
2988cat confdefs.h >>conftest.$ac_ext
2989cat >>conftest.$ac_ext <<_ACEOF
2990/* end confdefs.h.  */
2991
2992/* Override any gcc2 internal prototype to avoid an error.  */
2993#ifdef __cplusplus
2994extern "C"
2995#endif
2996/* We use char because int might match the return type of a gcc2
2997   builtin and then its argument prototype would still apply.  */
2998char gethostbyname ();
2999int
3000main ()
3001{
3002gethostbyname ();
3003  ;
3004  return 0;
3005}
3006_ACEOF
3007rm -f conftest.$ac_objext conftest$ac_exeext
3008if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3009  (eval $ac_link) 2>&5
3010  ac_status=$?
3011  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3012  (exit $ac_status); } &&
3013         { ac_try='test -s conftest$ac_exeext'
3014  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3015  (eval $ac_try) 2>&5
3016  ac_status=$?
3017  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018  (exit $ac_status); }; }; then
3019  ac_cv_lib_inet_gethostbyname=yes
3020else
3021  echo "$as_me: failed program was:" >&5
3022sed 's/^/| /' conftest.$ac_ext >&5
3023
3024ac_cv_lib_inet_gethostbyname=no
3025fi
3026rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3027LIBS=$ac_check_lib_save_LIBS
3028fi
3029echo "$as_me:$LINENO: result: $ac_cv_lib_inet_gethostbyname" >&5
3030echo "${ECHO_T}$ac_cv_lib_inet_gethostbyname" >&6
3031if test $ac_cv_lib_inet_gethostbyname = yes; then
3032  NETLIBS="-linet $NETLIBS"
3033fi
3034 # Sequent
3035echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
3036echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
3037if test "${ac_cv_lib_socket_socket+set}" = set; then
3038  echo $ECHO_N "(cached) $ECHO_C" >&6
3039else
3040  ac_check_lib_save_LIBS=$LIBS
3041LIBS="-lsocket $NETLIBS $LIBS"
3042cat >conftest.$ac_ext <<_ACEOF
3043#line $LINENO "configure"
3044/* confdefs.h.  */
3045_ACEOF
3046cat confdefs.h >>conftest.$ac_ext
3047cat >>conftest.$ac_ext <<_ACEOF
3048/* end confdefs.h.  */
3049
3050/* Override any gcc2 internal prototype to avoid an error.  */
3051#ifdef __cplusplus
3052extern "C"
3053#endif
3054/* We use char because int might match the return type of a gcc2
3055   builtin and then its argument prototype would still apply.  */
3056char socket ();
3057int
3058main ()
3059{
3060socket ();
3061  ;
3062  return 0;
3063}
3064_ACEOF
3065rm -f conftest.$ac_objext conftest$ac_exeext
3066if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3067  (eval $ac_link) 2>&5
3068  ac_status=$?
3069  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3070  (exit $ac_status); } &&
3071         { ac_try='test -s conftest$ac_exeext'
3072  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3073  (eval $ac_try) 2>&5
3074  ac_status=$?
3075  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3076  (exit $ac_status); }; }; then
3077  ac_cv_lib_socket_socket=yes
3078else
3079  echo "$as_me: failed program was:" >&5
3080sed 's/^/| /' conftest.$ac_ext >&5
3081
3082ac_cv_lib_socket_socket=no
3083fi
3084rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3085LIBS=$ac_check_lib_save_LIBS
3086fi
3087echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
3088echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
3089if test $ac_cv_lib_socket_socket = yes; then
3090  NETLIBS="-lsocket $NETLIBS"
3091fi
3092 # SVR4 sockets
3093fi
3094
3095
3096
3097echo "$as_me:$LINENO: checking \"IPv6 support\"" >&5
3098echo $ECHO_N "checking \"IPv6 support\"... $ECHO_C" >&6
3099# Check whether --enable-ip6 or --disable-ip6 was given.
3100if test "${enable_ip6+set}" = set; then
3101  enableval="$enable_ip6"
3102  case "${enableval}" in
3103  yes) USEINET6="-DUSE_INET6"
3104       echo "$as_me:$LINENO: result: \"enabled\"" >&5
3105echo "${ECHO_T}\"enabled\"" >&6 ;;
3106  no)  echo "$as_me:$LINENO: result: \"disabled\"" >&5
3107echo "${ECHO_T}\"disabled\"" >&6 ;;
3108  *)   { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-ip6" >&5
3109echo "$as_me: error: bad value ${enableval} for --enable-ip6" >&2;}
3110   { (exit 1); exit 1; }; } ;;
3111esac
3112else
3113   echo "$as_me:$LINENO: result: \"disabled\"" >&5
3114echo "${ECHO_T}\"disabled\"" >&6
3115
3116fi;
3117
3118
3119########################################################################
3120# MPI?
3121########################################################################
3122# We don't need to know anything about libmpi at this stage. -TL 1/16/02
3123########################################################################
3124USEMPI=
3125MPISUFFIX=
3126MPIPACKAGE=
3127MPIINCLUDE=
3128#MPILIB=
3129
3130# Check whether --with-mpi or --without-mpi was given.
3131if test "${with_mpi+set}" = set; then
3132  withval="$with_mpi"
3133  MPIPACKAGE="$withval"
3134else
3135  MPIPACKAGE=
3136fi;
3137
3138# Check whether --with-mpiincl or --without-mpiincl was given.
3139if test "${with_mpiincl+set}" = set; then
3140  withval="$with_mpiincl"
3141  MPIINCLUDE="-I$withval"
3142else
3143  MPIINCLUDE=
3144fi;
3145#AC_ARG_WITH(mpilib,[  --with-mpilib=PATH      Set location of MPI library directory],[MPILIB="-L$withval"], [MPILIB=])
3146
3147echo "$as_me:$LINENO: checking for MPI configuration" >&5
3148echo $ECHO_N "checking for MPI configuration... $ECHO_C" >&6
3149
3150if test -n "$MPIPACKAGE"
3151then
3152	USEMPI="-D__USE_MPI"
3153        MPISUFFIX="mpi"
3154	MPICC="$MPIPACKAGE/bin/mpicc"
3155fi
3156
3157# if test -z "$MPILIB"; then
3158#    if test -n "$MPIPACKAGE" -a "$MPIPACKAGE" != "yes"; then
3159#         MPILIB="-L$MPIPACKAGE/lib -lMPI"
3160#    fi
3161# fi
3162
3163if test -z "$MPIINCLUDE"
3164then
3165   if test -n "$MPIPACKAGE" -a "$MPIPACKAGE" != "yes"
3166   then
3167        MPIINCLUDE="-I$MPIPACKAGE/include"
3168   fi
3169fi
3170#  AC_MSG_CHECKING([for MPI library])
3171#  if test -z "$MPILIB"; then
3172#  dirs="$prefix/lib /usr/local/lib /usr/lib /opt/local/lib"
3173#  for i in $dirs ; do
3174#  	if test -r $i/libmpi.a; then
3175#  	    AC_MSG_RESULT($i)
3176#  	    MPILIB="-L$i -lmpi"
3177#  	    break
3178#  	fi
3179#  done
3180#  if test -z "$MPILIB"; then
3181#  	AC_MSG_RESULT(not found)
3182#  fi
3183#  else
3184#  AC_MSG_RESULT($MPILIB)
3185#  fi
3186
3187echo "$as_me:$LINENO: checking for MPI header files" >&5
3188echo $ECHO_N "checking for MPI header files... $ECHO_C" >&6
3189if test -z "$MPIINCLUDE"; then
3190cat >conftest.$ac_ext <<_ACEOF
3191#line $LINENO "configure"
3192/* confdefs.h.  */
3193_ACEOF
3194cat confdefs.h >>conftest.$ac_ext
3195cat >>conftest.$ac_ext <<_ACEOF
3196/* end confdefs.h.  */
3197#include <mpi.h>
3198_ACEOF
3199if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3200  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3201  ac_status=$?
3202  grep -v '^ *+' conftest.er1 >conftest.err
3203  rm -f conftest.er1
3204  cat conftest.err >&5
3205  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3206  (exit $ac_status); } >/dev/null; then
3207  if test -s conftest.err; then
3208    ac_cpp_err=$ac_c_preproc_warn_flag
3209  else
3210    ac_cpp_err=
3211  fi
3212else
3213  ac_cpp_err=yes
3214fi
3215if test -z "$ac_cpp_err"; then
3216  :
3217else
3218  echo "$as_me: failed program was:" >&5
3219sed 's/^/| /' conftest.$ac_ext >&5
3220
3221  MPIINCLUDE=""
3222fi
3223rm -f conftest.err conftest.$ac_ext
3224if test -z "$MPIINCLUDE"; then
3225	dirs="$prefix/include /usr/local/include /usr/include /opt/local/include"
3226	for i in $dirs ; do
3227		if test -r $i/mpi.h; then
3228			echo "$as_me:$LINENO: result: $i" >&5
3229echo "${ECHO_T}$i" >&6
3230			MPIINCLUDE="-I$i"
3231			break
3232		fi
3233	done
3234fi
3235if test -z "$MPIINCLUDE"; then
3236    	echo "$as_me:$LINENO: result: not found" >&5
3237echo "${ECHO_T}not found" >&6
3238fi
3239else
3240        echo "$as_me:$LINENO: result: $MPIINCLUDE" >&5
3241echo "${ECHO_T}$MPIINCLUDE" >&6
3242fi
3243
3244#AC_SUBST(MPILIB)
3245
3246
3247
3248
3249########################################################################
3250
3251                                        ac_config_files="$ac_config_files Makefile Source/SWILL/Makefile Source/Objects/Makefile Examples/Makefile"
3252cat >confcache <<\_ACEOF
3253# This file is a shell script that caches the results of configure
3254# tests run on this system so they can be shared between configure
3255# scripts and configure runs, see configure's option --config-cache.
3256# It is not useful on other systems.  If it contains results you don't
3257# want to keep, you may remove or edit it.
3258#
3259# config.status only pays attention to the cache file if you give it
3260# the --recheck option to rerun configure.
3261#
3262# `ac_cv_env_foo' variables (set or unset) will be overridden when
3263# loading this file, other *unset* `ac_cv_foo' will be assigned the
3264# following values.
3265
3266_ACEOF
3267
3268# The following way of writing the cache mishandles newlines in values,
3269# but we know of no workaround that is simple, portable, and efficient.
3270# So, don't put newlines in cache variables' values.
3271# Ultrix sh set writes to stderr and can't be redirected directly,
3272# and sets the high bit in the cache file unless we assign to the vars.
3273{
3274  (set) 2>&1 |
3275    case `(ac_space=' '; set | grep ac_space) 2>&1` in
3276    *ac_space=\ *)
3277      # `set' does not quote correctly, so add quotes (double-quote
3278      # substitution turns \\\\ into \\, and sed turns \\ into \).
3279      sed -n \
3280        "s/'/'\\\\''/g;
3281    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3282      ;;
3283    *)
3284      # `set' quotes correctly as required by POSIX, so do not add quotes.
3285      sed -n \
3286        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3287      ;;
3288    esac;
3289} |
3290  sed '
3291     t clear
3292     : clear
3293     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3294     t end
3295     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3296     : end' >>confcache
3297if diff $cache_file confcache >/dev/null 2>&1; then :; else
3298  if test -w $cache_file; then
3299    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3300    cat confcache >$cache_file
3301  else
3302    echo "not updating unwritable cache $cache_file"
3303  fi
3304fi
3305rm -f confcache
3306
3307test "x$prefix" = xNONE && prefix=$ac_default_prefix
3308# Let make expand exec_prefix.
3309test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3310
3311# VPATH may cause trouble with some makes, so we remove $(srcdir),
3312# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3313# trailing colons and then remove the whole line if VPATH becomes empty
3314# (actually we leave an empty line to preserve line numbers).
3315if test "x$srcdir" = x.; then
3316  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
3317s/:*\$(srcdir):*/:/;
3318s/:*\${srcdir}:*/:/;
3319s/:*@srcdir@:*/:/;
3320s/^\([^=]*=[ 	]*\):*/\1/;
3321s/:*$//;
3322s/^[^=]*=[ 	]*$//;
3323}'
3324fi
3325
3326# Transform confdefs.h into DEFS.
3327# Protect against shell expansion while executing Makefile rules.
3328# Protect against Makefile macro expansion.
3329#
3330# If the first sed substitution is executed (which looks for macros that
3331# take arguments), then we branch to the quote section.  Otherwise,
3332# look for a macro that doesn't take arguments.
3333cat >confdef2opt.sed <<\_ACEOF
3334t clear
3335: clear
3336s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*([^)]*)\)[ 	]*\(.*\),-D\1=\2,g
3337t quote
3338s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\),-D\1=\2,g
3339t quote
3340d
3341: quote
3342s,[ 	`~#$^&*(){}\\|;'"<>?],\\&,g
3343s,\[,\\&,g
3344s,\],\\&,g
3345s,\$,$$,g
3346p
3347_ACEOF
3348# We use echo to avoid assuming a particular line-breaking character.
3349# The extra dot is to prevent the shell from consuming trailing
3350# line-breaks from the sub-command output.  A line-break within
3351# single-quotes doesn't work because, if this script is created in a
3352# platform that uses two characters for line-breaks (e.g., DOS), tr
3353# would break.
3354ac_LF_and_DOT=`echo; echo .`
3355DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3356rm -f confdef2opt.sed
3357
3358
3359ac_libobjs=
3360ac_ltlibobjs=
3361for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3362  # 1. Remove the extension, and $U if already installed.
3363  ac_i=`echo "$ac_i" |
3364         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3365  # 2. Add them.
3366  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3367  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3368done
3369LIBOBJS=$ac_libobjs
3370
3371LTLIBOBJS=$ac_ltlibobjs
3372
3373
3374
3375: ${CONFIG_STATUS=./config.status}
3376ac_clean_files_save=$ac_clean_files
3377ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3378{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3379echo "$as_me: creating $CONFIG_STATUS" >&6;}
3380cat >$CONFIG_STATUS <<_ACEOF
3381#! $SHELL
3382# Generated by $as_me.
3383# Run this file to recreate the current configuration.
3384# Compiler output produced by configure, useful for debugging
3385# configure, is in config.log if it exists.
3386
3387debug=false
3388ac_cs_recheck=false
3389ac_cs_silent=false
3390SHELL=\${CONFIG_SHELL-$SHELL}
3391_ACEOF
3392
3393cat >>$CONFIG_STATUS <<\_ACEOF
3394## --------------------- ##
3395## M4sh Initialization.  ##
3396## --------------------- ##
3397
3398# Be Bourne compatible
3399if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3400  emulate sh
3401  NULLCMD=:
3402  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3403  # is contrary to our usage.  Disable this feature.
3404  alias -g '${1+"$@"}'='"$@"'
3405elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3406  set -o posix
3407fi
3408
3409# Support unset when possible.
3410if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
3411  as_unset=unset
3412else
3413  as_unset=false
3414fi
3415
3416
3417# Work around bugs in pre-3.0 UWIN ksh.
3418$as_unset ENV MAIL MAILPATH
3419PS1='$ '
3420PS2='> '
3421PS4='+ '
3422
3423# NLS nuisances.
3424for as_var in \
3425  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3426  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3427  LC_TELEPHONE LC_TIME
3428do
3429  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
3430    eval $as_var=C; export $as_var
3431  else
3432    $as_unset $as_var
3433  fi
3434done
3435
3436# Required to use basename.
3437if expr a : '\(a\)' >/dev/null 2>&1; then
3438  as_expr=expr
3439else
3440  as_expr=false
3441fi
3442
3443if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3444  as_basename=basename
3445else
3446  as_basename=false
3447fi
3448
3449
3450# Name of the executable.
3451as_me=`$as_basename "$0" ||
3452$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3453	 X"$0" : 'X\(//\)$' \| \
3454	 X"$0" : 'X\(/\)$' \| \
3455	 .     : '\(.\)' 2>/dev/null ||
3456echo X/"$0" |
3457    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3458  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
3459  	  /^X\/\(\/\).*/{ s//\1/; q; }
3460  	  s/.*/./; q'`
3461
3462
3463# PATH needs CR, and LINENO needs CR and PATH.
3464# Avoid depending upon Character Ranges.
3465as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3466as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3467as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3468as_cr_digits='0123456789'
3469as_cr_alnum=$as_cr_Letters$as_cr_digits
3470
3471# The user is always right.
3472if test "${PATH_SEPARATOR+set}" != set; then
3473  echo "#! /bin/sh" >conf$$.sh
3474  echo  "exit 0"   >>conf$$.sh
3475  chmod +x conf$$.sh
3476  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3477    PATH_SEPARATOR=';'
3478  else
3479    PATH_SEPARATOR=:
3480  fi
3481  rm -f conf$$.sh
3482fi
3483
3484
3485  as_lineno_1=$LINENO
3486  as_lineno_2=$LINENO
3487  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3488  test "x$as_lineno_1" != "x$as_lineno_2" &&
3489  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3490  # Find who we are.  Look in the path if we contain no path at all
3491  # relative or not.
3492  case $0 in
3493    *[\\/]* ) as_myself=$0 ;;
3494    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3495for as_dir in $PATH
3496do
3497  IFS=$as_save_IFS
3498  test -z "$as_dir" && as_dir=.
3499  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3500done
3501
3502       ;;
3503  esac
3504  # We did not find ourselves, most probably we were run as `sh COMMAND'
3505  # in which case we are not to be found in the path.
3506  if test "x$as_myself" = x; then
3507    as_myself=$0
3508  fi
3509  if test ! -f "$as_myself"; then
3510    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3511echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3512   { (exit 1); exit 1; }; }
3513  fi
3514  case $CONFIG_SHELL in
3515  '')
3516    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3517for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3518do
3519  IFS=$as_save_IFS
3520  test -z "$as_dir" && as_dir=.
3521  for as_base in sh bash ksh sh5; do
3522	 case $as_dir in
3523	 /*)
3524	   if ("$as_dir/$as_base" -c '
3525  as_lineno_1=$LINENO
3526  as_lineno_2=$LINENO
3527  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3528  test "x$as_lineno_1" != "x$as_lineno_2" &&
3529  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3530	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3531	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3532	     CONFIG_SHELL=$as_dir/$as_base
3533	     export CONFIG_SHELL
3534	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3535	   fi;;
3536	 esac
3537       done
3538done
3539;;
3540  esac
3541
3542  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3543  # uniformly replaced by the line number.  The first 'sed' inserts a
3544  # line-number line before each line; the second 'sed' does the real
3545  # work.  The second script uses 'N' to pair each line-number line
3546  # with the numbered line, and appends trailing '-' during
3547  # substitution so that $LINENO is not a special case at line end.
3548  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3549  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3550  sed '=' <$as_myself |
3551    sed '
3552      N
3553      s,$,-,
3554      : loop
3555      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3556      t loop
3557      s,-$,,
3558      s,^['$as_cr_digits']*\n,,
3559    ' >$as_me.lineno &&
3560  chmod +x $as_me.lineno ||
3561    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3562echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3563   { (exit 1); exit 1; }; }
3564
3565  # Don't try to exec as it changes $[0], causing all sort of problems
3566  # (the dirname of $[0] is not the place where we might find the
3567  # original and so on.  Autoconf is especially sensible to this).
3568  . ./$as_me.lineno
3569  # Exit status is that of the last command.
3570  exit
3571}
3572
3573
3574case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3575  *c*,-n*) ECHO_N= ECHO_C='
3576' ECHO_T='	' ;;
3577  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3578  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3579esac
3580
3581if expr a : '\(a\)' >/dev/null 2>&1; then
3582  as_expr=expr
3583else
3584  as_expr=false
3585fi
3586
3587rm -f conf$$ conf$$.exe conf$$.file
3588echo >conf$$.file
3589if ln -s conf$$.file conf$$ 2>/dev/null; then
3590  # We could just check for DJGPP; but this test a) works b) is more generic
3591  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3592  if test -f conf$$.exe; then
3593    # Don't use ln at all; we don't have any links
3594    as_ln_s='cp -p'
3595  else
3596    as_ln_s='ln -s'
3597  fi
3598elif ln conf$$.file conf$$ 2>/dev/null; then
3599  as_ln_s=ln
3600else
3601  as_ln_s='cp -p'
3602fi
3603rm -f conf$$ conf$$.exe conf$$.file
3604
3605if mkdir -p . 2>/dev/null; then
3606  as_mkdir_p=:
3607else
3608  as_mkdir_p=false
3609fi
3610
3611as_executable_p="test -f"
3612
3613# Sed expression to map a string onto a valid CPP name.
3614as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
3615
3616# Sed expression to map a string onto a valid variable name.
3617as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
3618
3619
3620# IFS
3621# We need space, tab and new line, in precisely that order.
3622as_nl='
3623'
3624IFS=" 	$as_nl"
3625
3626# CDPATH.
3627$as_unset CDPATH
3628
3629exec 6>&1
3630
3631# Open the log real soon, to keep \$[0] and so on meaningful, and to
3632# report actual input values of CONFIG_FILES etc. instead of their
3633# values after options handling.  Logging --version etc. is OK.
3634exec 5>>config.log
3635{
3636  echo
3637  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3638## Running $as_me. ##
3639_ASBOX
3640} >&5
3641cat >&5 <<_CSEOF
3642
3643This file was extended by $as_me, which was
3644generated by GNU Autoconf 2.57.  Invocation command line was
3645
3646  CONFIG_FILES    = $CONFIG_FILES
3647  CONFIG_HEADERS  = $CONFIG_HEADERS
3648  CONFIG_LINKS    = $CONFIG_LINKS
3649  CONFIG_COMMANDS = $CONFIG_COMMANDS
3650  $ $0 $@
3651
3652_CSEOF
3653echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3654echo >&5
3655_ACEOF
3656
3657# Files that config.status was made for.
3658if test -n "$ac_config_files"; then
3659  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3660fi
3661
3662if test -n "$ac_config_headers"; then
3663  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3664fi
3665
3666if test -n "$ac_config_links"; then
3667  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3668fi
3669
3670if test -n "$ac_config_commands"; then
3671  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3672fi
3673
3674cat >>$CONFIG_STATUS <<\_ACEOF
3675
3676ac_cs_usage="\
3677\`$as_me' instantiates files from templates according to the
3678current configuration.
3679
3680Usage: $0 [OPTIONS] [FILE]...
3681
3682  -h, --help       print this help, then exit
3683  -V, --version    print version number, then exit
3684  -q, --quiet      do not print progress messages
3685  -d, --debug      don't remove temporary files
3686      --recheck    update $as_me by reconfiguring in the same conditions
3687  --file=FILE[:TEMPLATE]
3688                   instantiate the configuration file FILE
3689
3690Configuration files:
3691$config_files
3692
3693Report bugs to <bug-autoconf@gnu.org>."
3694_ACEOF
3695
3696cat >>$CONFIG_STATUS <<_ACEOF
3697ac_cs_version="\\
3698config.status
3699configured by $0, generated by GNU Autoconf 2.57,
3700  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3701
3702Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
3703Free Software Foundation, Inc.
3704This config.status script is free software; the Free Software Foundation
3705gives unlimited permission to copy, distribute and modify it."
3706srcdir=$srcdir
3707_ACEOF
3708
3709cat >>$CONFIG_STATUS <<\_ACEOF
3710# If no file are specified by the user, then we need to provide default
3711# value.  By we need to know if files were specified by the user.
3712ac_need_defaults=:
3713while test $# != 0
3714do
3715  case $1 in
3716  --*=*)
3717    ac_option=`expr "x$1" : 'x\([^=]*\)='`
3718    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3719    ac_shift=:
3720    ;;
3721  -*)
3722    ac_option=$1
3723    ac_optarg=$2
3724    ac_shift=shift
3725    ;;
3726  *) # This is not an option, so the user has probably given explicit
3727     # arguments.
3728     ac_option=$1
3729     ac_need_defaults=false;;
3730  esac
3731
3732  case $ac_option in
3733  # Handling of the options.
3734_ACEOF
3735cat >>$CONFIG_STATUS <<\_ACEOF
3736  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3737    ac_cs_recheck=: ;;
3738  --version | --vers* | -V )
3739    echo "$ac_cs_version"; exit 0 ;;
3740  --he | --h)
3741    # Conflict between --help and --header
3742    { { echo "$as_me:$LINENO: error: ambiguous option: $1
3743Try \`$0 --help' for more information." >&5
3744echo "$as_me: error: ambiguous option: $1
3745Try \`$0 --help' for more information." >&2;}
3746   { (exit 1); exit 1; }; };;
3747  --help | --hel | -h )
3748    echo "$ac_cs_usage"; exit 0 ;;
3749  --debug | --d* | -d )
3750    debug=: ;;
3751  --file | --fil | --fi | --f )
3752    $ac_shift
3753    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3754    ac_need_defaults=false;;
3755  --header | --heade | --head | --hea )
3756    $ac_shift
3757    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3758    ac_need_defaults=false;;
3759  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3760  | -silent | --silent | --silen | --sile | --sil | --si | --s)
3761    ac_cs_silent=: ;;
3762
3763  # This is an error.
3764  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3765Try \`$0 --help' for more information." >&5
3766echo "$as_me: error: unrecognized option: $1
3767Try \`$0 --help' for more information." >&2;}
3768   { (exit 1); exit 1; }; } ;;
3769
3770  *) ac_config_targets="$ac_config_targets $1" ;;
3771
3772  esac
3773  shift
3774done
3775
3776ac_configure_extra_args=
3777
3778if $ac_cs_silent; then
3779  exec 6>/dev/null
3780  ac_configure_extra_args="$ac_configure_extra_args --silent"
3781fi
3782
3783_ACEOF
3784cat >>$CONFIG_STATUS <<_ACEOF
3785if \$ac_cs_recheck; then
3786  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3787  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3788fi
3789
3790_ACEOF
3791
3792
3793
3794
3795
3796cat >>$CONFIG_STATUS <<\_ACEOF
3797for ac_config_target in $ac_config_targets
3798do
3799  case "$ac_config_target" in
3800  # Handling of arguments.
3801  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3802  "Source/SWILL/Makefile" ) CONFIG_FILES="$CONFIG_FILES Source/SWILL/Makefile" ;;
3803  "Source/Objects/Makefile" ) CONFIG_FILES="$CONFIG_FILES Source/Objects/Makefile" ;;
3804  "Examples/Makefile" ) CONFIG_FILES="$CONFIG_FILES Examples/Makefile" ;;
3805  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3806echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3807   { (exit 1); exit 1; }; };;
3808  esac
3809done
3810
3811# If the user did not use the arguments to specify the items to instantiate,
3812# then the envvar interface is used.  Set only those that are not.
3813# We use the long form for the default assignment because of an extremely
3814# bizarre bug on SunOS 4.1.3.
3815if $ac_need_defaults; then
3816  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3817fi
3818
3819# Have a temporary directory for convenience.  Make it in the build tree
3820# simply because there is no reason to put it here, and in addition,
3821# creating and moving files from /tmp can sometimes cause problems.
3822# Create a temporary directory, and hook for its removal unless debugging.
3823$debug ||
3824{
3825  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3826  trap '{ (exit 1); exit 1; }' 1 2 13 15
3827}
3828
3829# Create a (secure) tmp directory for tmp files.
3830
3831{
3832  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3833  test -n "$tmp" && test -d "$tmp"
3834}  ||
3835{
3836  tmp=./confstat$$-$RANDOM
3837  (umask 077 && mkdir $tmp)
3838} ||
3839{
3840   echo "$me: cannot create a temporary directory in ." >&2
3841   { (exit 1); exit 1; }
3842}
3843
3844_ACEOF
3845
3846cat >>$CONFIG_STATUS <<_ACEOF
3847
3848#
3849# CONFIG_FILES section.
3850#
3851
3852# No need to generate the scripts if there are no CONFIG_FILES.
3853# This happens for instance when ./config.status config.h
3854if test -n "\$CONFIG_FILES"; then
3855  # Protect against being on the right side of a sed subst in config.status.
3856  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3857   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3858s,@SHELL@,$SHELL,;t t
3859s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3860s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3861s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3862s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3863s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3864s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3865s,@exec_prefix@,$exec_prefix,;t t
3866s,@prefix@,$prefix,;t t
3867s,@program_transform_name@,$program_transform_name,;t t
3868s,@bindir@,$bindir,;t t
3869s,@sbindir@,$sbindir,;t t
3870s,@libexecdir@,$libexecdir,;t t
3871s,@datadir@,$datadir,;t t
3872s,@sysconfdir@,$sysconfdir,;t t
3873s,@sharedstatedir@,$sharedstatedir,;t t
3874s,@localstatedir@,$localstatedir,;t t
3875s,@libdir@,$libdir,;t t
3876s,@includedir@,$includedir,;t t
3877s,@oldincludedir@,$oldincludedir,;t t
3878s,@infodir@,$infodir,;t t
3879s,@mandir@,$mandir,;t t
3880s,@build_alias@,$build_alias,;t t
3881s,@host_alias@,$host_alias,;t t
3882s,@target_alias@,$target_alias,;t t
3883s,@DEFS@,$DEFS,;t t
3884s,@ECHO_C@,$ECHO_C,;t t
3885s,@ECHO_N@,$ECHO_N,;t t
3886s,@ECHO_T@,$ECHO_T,;t t
3887s,@LIBS@,$LIBS,;t t
3888s,@MACHDEP@,$MACHDEP,;t t
3889s,@CC@,$CC,;t t
3890s,@CFLAGS@,$CFLAGS,;t t
3891s,@LDFLAGS@,$LDFLAGS,;t t
3892s,@CPPFLAGS@,$CPPFLAGS,;t t
3893s,@ac_ct_CC@,$ac_ct_CC,;t t
3894s,@EXEEXT@,$EXEEXT,;t t
3895s,@OBJEXT@,$OBJEXT,;t t
3896s,@RANLIB@,$RANLIB,;t t
3897s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
3898s,@AR@,$AR,;t t
3899s,@CPP@,$CPP,;t t
3900s,@EGREP@,$EGREP,;t t
3901s,@SO@,$SO,;t t
3902s,@LDSHARED@,$LDSHARED,;t t
3903s,@CCSHARED@,$CCSHARED,;t t
3904s,@CXXSHARED@,$CXXSHARED,;t t
3905s,@RPATH@,$RPATH,;t t
3906s,@NETLIBS@,$NETLIBS,;t t
3907s,@USEINET6@,$USEINET6,;t t
3908s,@MPIINCLUDE@,$MPIINCLUDE,;t t
3909s,@USEMPI@,$USEMPI,;t t
3910s,@MPICC@,$MPICC,;t t
3911s,@MPISUFFIX@,$MPISUFFIX,;t t
3912s,@LIBOBJS@,$LIBOBJS,;t t
3913s,@LTLIBOBJS@,$LTLIBOBJS,;t t
3914CEOF
3915
3916_ACEOF
3917
3918  cat >>$CONFIG_STATUS <<\_ACEOF
3919  # Split the substitutions into bite-sized pieces for seds with
3920  # small command number limits, like on Digital OSF/1 and HP-UX.
3921  ac_max_sed_lines=48
3922  ac_sed_frag=1 # Number of current file.
3923  ac_beg=1 # First line for current file.
3924  ac_end=$ac_max_sed_lines # Line after last line for current file.
3925  ac_more_lines=:
3926  ac_sed_cmds=
3927  while $ac_more_lines; do
3928    if test $ac_beg -gt 1; then
3929      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3930    else
3931      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3932    fi
3933    if test ! -s $tmp/subs.frag; then
3934      ac_more_lines=false
3935    else
3936      # The purpose of the label and of the branching condition is to
3937      # speed up the sed processing (if there are no `@' at all, there
3938      # is no need to browse any of the substitutions).
3939      # These are the two extra sed commands mentioned above.
3940      (echo ':t
3941  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
3942      if test -z "$ac_sed_cmds"; then
3943  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
3944      else
3945  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
3946      fi
3947      ac_sed_frag=`expr $ac_sed_frag + 1`
3948      ac_beg=$ac_end
3949      ac_end=`expr $ac_end + $ac_max_sed_lines`
3950    fi
3951  done
3952  if test -z "$ac_sed_cmds"; then
3953    ac_sed_cmds=cat
3954  fi
3955fi # test -n "$CONFIG_FILES"
3956
3957_ACEOF
3958cat >>$CONFIG_STATUS <<\_ACEOF
3959for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
3960  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3961  case $ac_file in
3962  - | *:- | *:-:* ) # input from stdin
3963        cat >$tmp/stdin
3964        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3965        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3966  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3967        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3968  * )   ac_file_in=$ac_file.in ;;
3969  esac
3970
3971  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
3972  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
3973$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3974         X"$ac_file" : 'X\(//\)[^/]' \| \
3975         X"$ac_file" : 'X\(//\)$' \| \
3976         X"$ac_file" : 'X\(/\)' \| \
3977         .     : '\(.\)' 2>/dev/null ||
3978echo X"$ac_file" |
3979    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3980  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
3981  	  /^X\(\/\/\)$/{ s//\1/; q; }
3982  	  /^X\(\/\).*/{ s//\1/; q; }
3983  	  s/.*/./; q'`
3984  { if $as_mkdir_p; then
3985    mkdir -p "$ac_dir"
3986  else
3987    as_dir="$ac_dir"
3988    as_dirs=
3989    while test ! -d "$as_dir"; do
3990      as_dirs="$as_dir $as_dirs"
3991      as_dir=`(dirname "$as_dir") 2>/dev/null ||
3992$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3993         X"$as_dir" : 'X\(//\)[^/]' \| \
3994         X"$as_dir" : 'X\(//\)$' \| \
3995         X"$as_dir" : 'X\(/\)' \| \
3996         .     : '\(.\)' 2>/dev/null ||
3997echo X"$as_dir" |
3998    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3999  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4000  	  /^X\(\/\/\)$/{ s//\1/; q; }
4001  	  /^X\(\/\).*/{ s//\1/; q; }
4002  	  s/.*/./; q'`
4003    done
4004    test ! -n "$as_dirs" || mkdir $as_dirs
4005  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4006echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4007   { (exit 1); exit 1; }; }; }
4008
4009  ac_builddir=.
4010
4011if test "$ac_dir" != .; then
4012  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4013  # A "../" for each directory in $ac_dir_suffix.
4014  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4015else
4016  ac_dir_suffix= ac_top_builddir=
4017fi
4018
4019case $srcdir in
4020  .)  # No --srcdir option.  We are building in place.
4021    ac_srcdir=.
4022    if test -z "$ac_top_builddir"; then
4023       ac_top_srcdir=.
4024    else
4025       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4026    fi ;;
4027  [\\/]* | ?:[\\/]* )  # Absolute path.
4028    ac_srcdir=$srcdir$ac_dir_suffix;
4029    ac_top_srcdir=$srcdir ;;
4030  *) # Relative path.
4031    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4032    ac_top_srcdir=$ac_top_builddir$srcdir ;;
4033esac
4034# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
4035# absolute.
4036ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
4037ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
4038ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
4039ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
4040
4041
4042
4043  if test x"$ac_file" != x-; then
4044    { echo "$as_me:$LINENO: creating $ac_file" >&5
4045echo "$as_me: creating $ac_file" >&6;}
4046    rm -f "$ac_file"
4047  fi
4048  # Let's still pretend it is `configure' which instantiates (i.e., don't
4049  # use $as_me), people would be surprised to read:
4050  #    /* config.h.  Generated by config.status.  */
4051  if test x"$ac_file" = x-; then
4052    configure_input=
4053  else
4054    configure_input="$ac_file.  "
4055  fi
4056  configure_input=$configure_input"Generated from `echo $ac_file_in |
4057                                     sed 's,.*/,,'` by configure."
4058
4059  # First look for the input files in the build tree, otherwise in the
4060  # src tree.
4061  ac_file_inputs=`IFS=:
4062    for f in $ac_file_in; do
4063      case $f in
4064      -) echo $tmp/stdin ;;
4065      [\\/$]*)
4066         # Absolute (can't be DOS-style, as IFS=:)
4067         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4068echo "$as_me: error: cannot find input file: $f" >&2;}
4069   { (exit 1); exit 1; }; }
4070         echo $f;;
4071      *) # Relative
4072         if test -f "$f"; then
4073           # Build tree
4074           echo $f
4075         elif test -f "$srcdir/$f"; then
4076           # Source tree
4077           echo $srcdir/$f
4078         else
4079           # /dev/null tree
4080           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4081echo "$as_me: error: cannot find input file: $f" >&2;}
4082   { (exit 1); exit 1; }; }
4083         fi;;
4084      esac
4085    done` || { (exit 1); exit 1; }
4086_ACEOF
4087cat >>$CONFIG_STATUS <<_ACEOF
4088  sed "$ac_vpsub
4089$extrasub
4090_ACEOF
4091cat >>$CONFIG_STATUS <<\_ACEOF
4092:t
4093/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4094s,@configure_input@,$configure_input,;t t
4095s,@srcdir@,$ac_srcdir,;t t
4096s,@abs_srcdir@,$ac_abs_srcdir,;t t
4097s,@top_srcdir@,$ac_top_srcdir,;t t
4098s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4099s,@builddir@,$ac_builddir,;t t
4100s,@abs_builddir@,$ac_abs_builddir,;t t
4101s,@top_builddir@,$ac_top_builddir,;t t
4102s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4103" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4104  rm -f $tmp/stdin
4105  if test x"$ac_file" != x-; then
4106    mv $tmp/out $ac_file
4107  else
4108    cat $tmp/out
4109    rm -f $tmp/out
4110  fi
4111
4112done
4113_ACEOF
4114
4115cat >>$CONFIG_STATUS <<\_ACEOF
4116
4117{ (exit 0); exit 0; }
4118_ACEOF
4119chmod +x $CONFIG_STATUS
4120ac_clean_files=$ac_clean_files_save
4121
4122
4123# configure is writing to config.log, and then calls config.status.
4124# config.status does its own redirection, appending to config.log.
4125# Unfortunately, on DOS this fails, as config.log is still kept open
4126# by configure, so config.status won't be able to write to it; its
4127# output is simply discarded.  So we exec the FD to /dev/null,
4128# effectively closing config.log, so it can be properly (re)opened and
4129# appended to by config.status.  When coming back to configure, we
4130# need to make the FD available again.
4131if test "$no_create" != yes; then
4132  ac_cs_success=:
4133  ac_config_status_args=
4134  test "$silent" = yes &&
4135    ac_config_status_args="$ac_config_status_args --quiet"
4136  exec 5>/dev/null
4137  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4138  exec 5>>config.log
4139  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4140  # would make configure fail if this is the last instruction.
4141  $ac_cs_success || { (exit 1); exit 1; }
4142fi
4143
4144
4145
4146