fixincludes/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59 for fixincludes  .
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for 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
  43 do
  44   if (set +x; test -z "`(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
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo 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.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if 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
  97 fi
  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
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$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=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 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
 152 done
 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
 187 case `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= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if 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$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME='fixincludes'
 269 PACKAGE_TARNAME='fixincludes'
 270 PACKAGE_VERSION=' '
 271 PACKAGE_STRING='fixincludes  '
 272 PACKAGE_BUGREPORT=''
 273
 274 ac_unique_file="inclhack.def"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 ac_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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT TARGET CPP EGREP MAINT LIBOBJS LTLIBOBJS'
 313 ac_subst_files=''
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures fixincludes   to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837   --target=TARGET   configure for building compilers for TARGET [HOST]
 838 _ACEOF
 839 fi
 840
 841 if test -n "$ac_init_help"; then
 842   case $ac_init_help in
 843      short | recursive ) echo "Configuration of fixincludes  :";;
 844    esac
 845   cat <<\_ACEOF
 846
 847 Optional Features:
 848   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 849   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 850   --enable-maintainer-mode enable make rules and dependencies not useful
 851                           (and sometimes confusing) to the casual installer
 852
 853 Some influential environment variables:
 854   CC          C compiler command
 855   CFLAGS      C compiler flags
 856   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 857               nonstandard directory <lib dir>
 858   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 859               headers in a nonstandard directory <include dir>
 860   CPP         C preprocessor
 861
 862 Use these variables to override the choices made by `configure' or to help
 863 it to find libraries and programs with nonstandard names/locations.
 864
 865 _ACEOF
 866 fi
 867
 868 if test "$ac_init_help" = "recursive"; then
 869   # If there are subdirs, report their specific --help.
 870   ac_popdir=`pwd`
 871   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 872     test -d $ac_dir || continue
 873     ac_builddir=.
 874
 875 if test "$ac_dir" != .; then
 876   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 877   # A "../" for each directory in $ac_dir_suffix.
 878   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 879 else
 880   ac_dir_suffix= ac_top_builddir=
 881 fi
 882
 883 case $srcdir in
 884   .)  # No --srcdir option.  We are building in place.
 885     ac_srcdir=.
 886     if test -z "$ac_top_builddir"; then
 887        ac_top_srcdir=.
 888     else
 889        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 890     fi ;;
 891   [\\/]* | ?:[\\/]* )  # Absolute path.
 892     ac_srcdir=$srcdir$ac_dir_suffix;
 893     ac_top_srcdir=$srcdir ;;
 894   *) # Relative path.
 895     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 896     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 897 esac
 898
 899 # Do not use `cd foo && pwd` to compute absolute paths, because
 900 # the directories may not exist.
 901 case `pwd` in
 902 .) ac_abs_builddir="$ac_dir";;
 903 *)
 904   case "$ac_dir" in
 905   .) ac_abs_builddir=`pwd`;;
 906   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 907   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 908   esac;;
 909 esac
 910 case $ac_abs_builddir in
 911 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 912 *)
 913   case ${ac_top_builddir}. in
 914   .) ac_abs_top_builddir=$ac_abs_builddir;;
 915   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 916   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 917   esac;;
 918 esac
 919 case $ac_abs_builddir in
 920 .) ac_abs_srcdir=$ac_srcdir;;
 921 *)
 922   case $ac_srcdir in
 923   .) ac_abs_srcdir=$ac_abs_builddir;;
 924   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 925   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 926   esac;;
 927 esac
 928 case $ac_abs_builddir in
 929 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 930 *)
 931   case $ac_top_srcdir in
 932   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 933   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 934   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 935   esac;;
 936 esac
 937
 938     cd $ac_dir
 939     # Check for guested configure; otherwise get Cygnus style configure.
 940     if test -f $ac_srcdir/configure.gnu; then
 941       echo
 942       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 943     elif test -f $ac_srcdir/configure; then
 944       echo
 945       $SHELL $ac_srcdir/configure  --help=recursive
 946     elif test -f $ac_srcdir/configure.ac ||
 947            test -f $ac_srcdir/configure.in; then
 948       echo
 949       $ac_configure --help
 950     else
 951       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 952     fi
 953     cd "$ac_popdir"
 954   done
 955 fi
 956
 957 test -n "$ac_init_help" && exit 0
 958 if $ac_init_version; then
 959   cat <<\_ACEOF
 960 fixincludes configure
 961 generated by GNU Autoconf 2.59
 962
 963 Copyright (C) 2003 Free Software Foundation, Inc.
 964 This configure script is free software; the Free Software Foundation
 965 gives unlimited permission to copy, distribute and modify it.
 966 _ACEOF
 967   exit 0
 968 fi
 969 exec 5>config.log
 970 cat >&5 <<_ACEOF
 971 This file contains any messages produced by compilers while
 972 running configure, to aid debugging if configure makes a mistake.
 973
 974 It was created by fixincludes $as_me  , which was
 975 generated by GNU Autoconf 2.59.  Invocation command line was
 976
 977   $ $0 $@
 978
 979 _ACEOF
 980 {
 981 cat <<_ASUNAME
 982 ## --------- ##
 983 ## Platform. ##
 984 ## --------- ##
 985
 986 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 987 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 988 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 989 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 990 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 991
 992 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 993 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 994
 995 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 996 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 997 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 998 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 999 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1000 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1001 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1002
1003 _ASUNAME
1004
1005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1006 for as_dir in $PATH
1007 do
1008   IFS=$as_save_IFS
1009   test -z "$as_dir" && as_dir=.
1010   echo "PATH: $as_dir"
1011 done
1012
1013 } >&5
1014
1015 cat >&5 <<_ACEOF
1016
1017
1018 ## ----------- ##
1019 ## Core tests. ##
1020 ## ----------- ##
1021
1022 _ACEOF
1023
1024
1025 # Keep a trace of the command line.
1026 # Strip out --no-create and --no-recursion so they do not pile up.
1027 # Strip out --silent because we don't want to record it for future runs.
1028 # Also quote any args containing shell meta-characters.
1029 # Make two passes to allow for proper duplicate-argument suppression.
1030 ac_configure_args=
1031 ac_configure_args0=
1032 ac_configure_args1=
1033 ac_sep=
1034 ac_must_keep_next=false
1035 for ac_pass in 1 2
1036 do
1037   for ac_arg
1038   do
1039     case $ac_arg in
1040     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1041     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1042     | -silent | --silent | --silen | --sile | --sil)
1043       continue ;;
1044     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1045       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1046     esac
1047     case $ac_pass in
1048     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1049     2)
1050       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1051       if test $ac_must_keep_next = true; then
1052         ac_must_keep_next=false # Got value, back to normal.
1053       else
1054         case $ac_arg in
1055           *=* | --config-cache | -C | -disable-* | --disable-* \
1056           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1057           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1058           | -with-* | --with-* | -without-* | --without-* | --x)
1059             case "$ac_configure_args0 " in
1060               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1061             esac
1062             ;;
1063           -* ) ac_must_keep_next=true ;;
1064         esac
1065       fi
1066       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1067       # Get rid of the leading space.
1068       ac_sep=" "
1069       ;;
1070     esac
1071   done
1072 done
1073 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1074 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1075
1076 # When interrupted or exit'd, cleanup temporary files, and complete
1077 # config.log.  We remove comments because anyway the quotes in there
1078 # would cause problems or look ugly.
1079 # WARNING: Be sure not to use single quotes in there, as some shells,
1080 # such as our DU 5.0 friend, will then `close' the trap.
1081 trap 'exit_status=$?
1082   # Save into config.log some information that might help in debugging.
1083   {
1084     echo
1085
1086     cat <<\_ASBOX
1087 ## ---------------- ##
1088 ## Cache variables. ##
1089 ## ---------------- ##
1090 _ASBOX
1091     echo
1092     # The following way of writing the cache mishandles newlines in values,
1093 {
1094   (set) 2>&1 |
1095     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1096     *ac_space=\ *)
1097       sed -n \
1098         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1099           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1100       ;;
1101     *)
1102       sed -n \
1103         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1104       ;;
1105     esac;
1106 }
1107     echo
1108
1109     cat <<\_ASBOX
1110 ## ----------------- ##
1111 ## Output variables. ##
1112 ## ----------------- ##
1113 _ASBOX
1114     echo
1115     for ac_var in $ac_subst_vars
1116     do
1117       eval ac_val=$`echo $ac_var`
1118       echo "$ac_var='"'"'$ac_val'"'"'"
1119     done | sort
1120     echo
1121
1122     if test -n "$ac_subst_files"; then
1123       cat <<\_ASBOX
1124 ## ------------- ##
1125 ## Output files. ##
1126 ## ------------- ##
1127 _ASBOX
1128       echo
1129       for ac_var in $ac_subst_files
1130       do
1131         eval ac_val=$`echo $ac_var`
1132         echo "$ac_var='"'"'$ac_val'"'"'"
1133       done | sort
1134       echo
1135     fi
1136
1137     if test -s confdefs.h; then
1138       cat <<\_ASBOX
1139 ## ----------- ##
1140 ## confdefs.h. ##
1141 ## ----------- ##
1142 _ASBOX
1143       echo
1144       sed "/^$/d" confdefs.h | sort
1145       echo
1146     fi
1147     test "$ac_signal" != 0 &&
1148       echo "$as_me: caught signal $ac_signal"
1149     echo "$as_me: exit $exit_status"
1150   } >&5
1151   rm -f core *.core &&
1152   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1153     exit $exit_status
1154      ' 0
1155 for ac_signal in 1 2 13 15; do
1156   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1157 done
1158 ac_signal=0
1159
1160 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1161 rm -rf conftest* confdefs.h
1162 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1163 echo >confdefs.h
1164
1165 # Predefined preprocessor variables.
1166
1167 cat >>confdefs.h <<_ACEOF
1168 #define PACKAGE_NAME "$PACKAGE_NAME"
1169 _ACEOF
1170
1171
1172 cat >>confdefs.h <<_ACEOF
1173 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1174 _ACEOF
1175
1176
1177 cat >>confdefs.h <<_ACEOF
1178 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1179 _ACEOF
1180
1181
1182 cat >>confdefs.h <<_ACEOF
1183 #define PACKAGE_STRING "$PACKAGE_STRING"
1184 _ACEOF
1185
1186
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1189 _ACEOF
1190
1191
1192 # Let the site file select an alternate cache file if it wants to.
1193 # Prefer explicitly selected file to automatically selected ones.
1194 if test -z "$CONFIG_SITE"; then
1195   if test "x$prefix" != xNONE; then
1196     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1197   else
1198     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1199   fi
1200 fi
1201 for ac_site_file in $CONFIG_SITE; do
1202   if test -r "$ac_site_file"; then
1203     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1204 echo "$as_me: loading site script $ac_site_file" >&6;}
1205     sed 's/^/| /' "$ac_site_file" >&5
1206     . "$ac_site_file"
1207   fi
1208 done
1209
1210 if test -r "$cache_file"; then
1211   # Some versions of bash will fail to source /dev/null (special
1212   # files actually), so we avoid doing that.
1213   if test -f "$cache_file"; then
1214     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1215 echo "$as_me: loading cache $cache_file" >&6;}
1216     case $cache_file in
1217       [\\/]* | ?:[\\/]* ) . $cache_file;;
1218       *)                      . ./$cache_file;;
1219     esac
1220   fi
1221 else
1222   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1223 echo "$as_me: creating cache $cache_file" >&6;}
1224   >$cache_file
1225 fi
1226
1227 # Check that the precious variables saved in the cache have kept the same
1228 # value.
1229 ac_cache_corrupted=false
1230 for ac_var in `(set) 2>&1 |
1231                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1232   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1233   eval ac_new_set=\$ac_env_${ac_var}_set
1234   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1235   eval ac_new_val="\$ac_env_${ac_var}_value"
1236   case $ac_old_set,$ac_new_set in
1237     set,)
1238       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1239 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1240       ac_cache_corrupted=: ;;
1241     ,set)
1242       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1243 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1244       ac_cache_corrupted=: ;;
1245     ,);;
1246     *)
1247       if test "x$ac_old_val" != "x$ac_new_val"; then
1248         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1249 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1250         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1251 echo "$as_me:   former value:  $ac_old_val" >&2;}
1252         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1253 echo "$as_me:   current value: $ac_new_val" >&2;}
1254         ac_cache_corrupted=:
1255       fi;;
1256   esac
1257   # Pass precious variables to config.status.
1258   if test "$ac_new_set" = set; then
1259     case $ac_new_val in
1260     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1261       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1262     *) ac_arg=$ac_var=$ac_new_val ;;
1263     esac
1264     case " $ac_configure_args " in
1265       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1266       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1267     esac
1268   fi
1269 done
1270 if $ac_cache_corrupted; then
1271   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1272 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1273   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1274 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1275    { (exit 1); exit 1; }; }
1276 fi
1277
1278 ac_ext=c
1279 ac_cpp='$CPP $CPPFLAGS'
1280 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1281 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1282 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311 ac_aux_dir=
1312 for ac_dir in .. $srcdir/..; do
1313   if test -f $ac_dir/install-sh; then
1314     ac_aux_dir=$ac_dir
1315     ac_install_sh="$ac_aux_dir/install-sh -c"
1316     break
1317   elif test -f $ac_dir/install.sh; then
1318     ac_aux_dir=$ac_dir
1319     ac_install_sh="$ac_aux_dir/install.sh -c"
1320     break
1321   elif test -f $ac_dir/shtool; then
1322     ac_aux_dir=$ac_dir
1323     ac_install_sh="$ac_aux_dir/shtool install -c"
1324     break
1325   fi
1326 done
1327 if test -z "$ac_aux_dir"; then
1328   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in .. $srcdir/.." >&5
1329 echo "$as_me: error: cannot find install-sh or install.sh in .. $srcdir/.." >&2;}
1330    { (exit 1); exit 1; }; }
1331 fi
1332 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1333 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1334 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1335
1336 # Make sure we can run config.sub.
1337 $ac_config_sub sun4 >/dev/null 2>&1 ||
1338   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1339 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1340    { (exit 1); exit 1; }; }
1341
1342 echo "$as_me:$LINENO: checking build system type" >&5
1343 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1344 if test "${ac_cv_build+set}" = set; then
1345   echo $ECHO_N "(cached) $ECHO_C" >&6
1346 else
1347   ac_cv_build_alias=$build_alias
1348 test -z "$ac_cv_build_alias" &&
1349   ac_cv_build_alias=`$ac_config_guess`
1350 test -z "$ac_cv_build_alias" &&
1351   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1352 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1353    { (exit 1); exit 1; }; }
1354 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1355   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1356 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1357    { (exit 1); exit 1; }; }
1358
1359 fi
1360 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1361 echo "${ECHO_T}$ac_cv_build" >&6
1362 build=$ac_cv_build
1363 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1364 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1365 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1366
1367
1368 echo "$as_me:$LINENO: checking host system type" >&5
1369 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1370 if test "${ac_cv_host+set}" = set; then
1371   echo $ECHO_N "(cached) $ECHO_C" >&6
1372 else
1373   ac_cv_host_alias=$host_alias
1374 test -z "$ac_cv_host_alias" &&
1375   ac_cv_host_alias=$ac_cv_build_alias
1376 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1377   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1378 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1379    { (exit 1); exit 1; }; }
1380
1381 fi
1382 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1383 echo "${ECHO_T}$ac_cv_host" >&6
1384 host=$ac_cv_host
1385 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1386 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1387 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1388
1389
1390 echo "$as_me:$LINENO: checking target system type" >&5
1391 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1392 if test "${ac_cv_target+set}" = set; then
1393   echo $ECHO_N "(cached) $ECHO_C" >&6
1394 else
1395   ac_cv_target_alias=$target_alias
1396 test "x$ac_cv_target_alias" = "x" &&
1397   ac_cv_target_alias=$ac_cv_host_alias
1398 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1399   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1400 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1401    { (exit 1); exit 1; }; }
1402
1403 fi
1404 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1405 echo "${ECHO_T}$ac_cv_target" >&6
1406 target=$ac_cv_target
1407 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1408 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1409 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1410
1411
1412 # The aliases save the names the user supplied, while $host etc.
1413 # will get canonicalized.
1414 test -n "$target_alias" &&
1415   test "$program_prefix$program_suffix$program_transform_name" = \
1416     NONENONEs,x,x, &&
1417   program_prefix=${target_alias}-
1418 ac_ext=c
1419 ac_cpp='$CPP $CPPFLAGS'
1420 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1421 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1422 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1423 if test -n "$ac_tool_prefix"; then
1424   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1425 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1426 echo "$as_me:$LINENO: checking for $ac_word" >&5
1427 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1428 if test "${ac_cv_prog_CC+set}" = set; then
1429   echo $ECHO_N "(cached) $ECHO_C" >&6
1430 else
1431   if test -n "$CC"; then
1432   ac_cv_prog_CC="$CC" # Let the user override the test.
1433 else
1434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1435 for as_dir in $PATH
1436 do
1437   IFS=$as_save_IFS
1438   test -z "$as_dir" && as_dir=.
1439   for ac_exec_ext in '' $ac_executable_extensions; do
1440   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1441     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1442     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1443     break 2
1444   fi
1445 done
1446 done
1447
1448 fi
1449 fi
1450 CC=$ac_cv_prog_CC
1451 if test -n "$CC"; then
1452   echo "$as_me:$LINENO: result: $CC" >&5
1453 echo "${ECHO_T}$CC" >&6
1454 else
1455   echo "$as_me:$LINENO: result: no" >&5
1456 echo "${ECHO_T}no" >&6
1457 fi
1458
1459 fi
1460 if test -z "$ac_cv_prog_CC"; then
1461   ac_ct_CC=$CC
1462   # Extract the first word of "gcc", so it can be a program name with args.
1463 set dummy gcc; ac_word=$2
1464 echo "$as_me:$LINENO: checking for $ac_word" >&5
1465 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1466 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1467   echo $ECHO_N "(cached) $ECHO_C" >&6
1468 else
1469   if test -n "$ac_ct_CC"; then
1470   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1471 else
1472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1473 for as_dir in $PATH
1474 do
1475   IFS=$as_save_IFS
1476   test -z "$as_dir" && as_dir=.
1477   for ac_exec_ext in '' $ac_executable_extensions; do
1478   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1479     ac_cv_prog_ac_ct_CC="gcc"
1480     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1481     break 2
1482   fi
1483 done
1484 done
1485
1486 fi
1487 fi
1488 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1489 if test -n "$ac_ct_CC"; then
1490   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1491 echo "${ECHO_T}$ac_ct_CC" >&6
1492 else
1493   echo "$as_me:$LINENO: result: no" >&5
1494 echo "${ECHO_T}no" >&6
1495 fi
1496
1497   CC=$ac_ct_CC
1498 else
1499   CC="$ac_cv_prog_CC"
1500 fi
1501
1502 if test -z "$CC"; then
1503   if test -n "$ac_tool_prefix"; then
1504   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1505 set dummy ${ac_tool_prefix}cc; ac_word=$2
1506 echo "$as_me:$LINENO: checking for $ac_word" >&5
1507 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1508 if test "${ac_cv_prog_CC+set}" = set; then
1509   echo $ECHO_N "(cached) $ECHO_C" >&6
1510 else
1511   if test -n "$CC"; then
1512   ac_cv_prog_CC="$CC" # Let the user override the test.
1513 else
1514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1515 for as_dir in $PATH
1516 do
1517   IFS=$as_save_IFS
1518   test -z "$as_dir" && as_dir=.
1519   for ac_exec_ext in '' $ac_executable_extensions; do
1520   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1521     ac_cv_prog_CC="${ac_tool_prefix}cc"
1522     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1523     break 2
1524   fi
1525 done
1526 done
1527
1528 fi
1529 fi
1530 CC=$ac_cv_prog_CC
1531 if test -n "$CC"; then
1532   echo "$as_me:$LINENO: result: $CC" >&5
1533 echo "${ECHO_T}$CC" >&6
1534 else
1535   echo "$as_me:$LINENO: result: no" >&5
1536 echo "${ECHO_T}no" >&6
1537 fi
1538
1539 fi
1540 if test -z "$ac_cv_prog_CC"; then
1541   ac_ct_CC=$CC
1542   # Extract the first word of "cc", so it can be a program name with args.
1543 set dummy cc; ac_word=$2
1544 echo "$as_me:$LINENO: checking for $ac_word" >&5
1545 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1546 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1547   echo $ECHO_N "(cached) $ECHO_C" >&6
1548 else
1549   if test -n "$ac_ct_CC"; then
1550   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1551 else
1552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1553 for as_dir in $PATH
1554 do
1555   IFS=$as_save_IFS
1556   test -z "$as_dir" && as_dir=.
1557   for ac_exec_ext in '' $ac_executable_extensions; do
1558   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1559     ac_cv_prog_ac_ct_CC="cc"
1560     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1561     break 2
1562   fi
1563 done
1564 done
1565
1566 fi
1567 fi
1568 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1569 if test -n "$ac_ct_CC"; then
1570   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1571 echo "${ECHO_T}$ac_ct_CC" >&6
1572 else
1573   echo "$as_me:$LINENO: result: no" >&5
1574 echo "${ECHO_T}no" >&6
1575 fi
1576
1577   CC=$ac_ct_CC
1578 else
1579   CC="$ac_cv_prog_CC"
1580 fi
1581
1582 fi
1583 if test -z "$CC"; then
1584   # Extract the first word of "cc", so it can be a program name with args.
1585 set dummy cc; ac_word=$2
1586 echo "$as_me:$LINENO: checking for $ac_word" >&5
1587 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1588 if test "${ac_cv_prog_CC+set}" = set; then
1589   echo $ECHO_N "(cached) $ECHO_C" >&6
1590 else
1591   if test -n "$CC"; then
1592   ac_cv_prog_CC="$CC" # Let the user override the test.
1593 else
1594   ac_prog_rejected=no
1595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1596 for as_dir in $PATH
1597 do
1598   IFS=$as_save_IFS
1599   test -z "$as_dir" && as_dir=.
1600   for ac_exec_ext in '' $ac_executable_extensions; do
1601   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1602     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1603        ac_prog_rejected=yes
1604        continue
1605      fi
1606     ac_cv_prog_CC="cc"
1607     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1608     break 2
1609   fi
1610 done
1611 done
1612
1613 if test $ac_prog_rejected = yes; then
1614   # We found a bogon in the path, so make sure we never use it.
1615   set dummy $ac_cv_prog_CC
1616   shift
1617   if test $# != 0; then
1618     # We chose a different compiler from the bogus one.
1619     # However, it has the same basename, so the bogon will be chosen
1620     # first if we set CC to just the basename; use the full file name.
1621     shift
1622     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1623   fi
1624 fi
1625 fi
1626 fi
1627 CC=$ac_cv_prog_CC
1628 if test -n "$CC"; then
1629   echo "$as_me:$LINENO: result: $CC" >&5
1630 echo "${ECHO_T}$CC" >&6
1631 else
1632   echo "$as_me:$LINENO: result: no" >&5
1633 echo "${ECHO_T}no" >&6
1634 fi
1635
1636 fi
1637 if test -z "$CC"; then
1638   if test -n "$ac_tool_prefix"; then
1639   for ac_prog in cl
1640   do
1641     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1642 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1643 echo "$as_me:$LINENO: checking for $ac_word" >&5
1644 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1645 if test "${ac_cv_prog_CC+set}" = set; then
1646   echo $ECHO_N "(cached) $ECHO_C" >&6
1647 else
1648   if test -n "$CC"; then
1649   ac_cv_prog_CC="$CC" # Let the user override the test.
1650 else
1651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1652 for as_dir in $PATH
1653 do
1654   IFS=$as_save_IFS
1655   test -z "$as_dir" && as_dir=.
1656   for ac_exec_ext in '' $ac_executable_extensions; do
1657   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1658     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1659     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1660     break 2
1661   fi
1662 done
1663 done
1664
1665 fi
1666 fi
1667 CC=$ac_cv_prog_CC
1668 if test -n "$CC"; then
1669   echo "$as_me:$LINENO: result: $CC" >&5
1670 echo "${ECHO_T}$CC" >&6
1671 else
1672   echo "$as_me:$LINENO: result: no" >&5
1673 echo "${ECHO_T}no" >&6
1674 fi
1675
1676     test -n "$CC" && break
1677   done
1678 fi
1679 if test -z "$CC"; then
1680   ac_ct_CC=$CC
1681   for ac_prog in cl
1682 do
1683   # Extract the first word of "$ac_prog", so it can be a program name with args.
1684 set dummy $ac_prog; ac_word=$2
1685 echo "$as_me:$LINENO: checking for $ac_word" >&5
1686 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1687 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1688   echo $ECHO_N "(cached) $ECHO_C" >&6
1689 else
1690   if test -n "$ac_ct_CC"; then
1691   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1692 else
1693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1694 for as_dir in $PATH
1695 do
1696   IFS=$as_save_IFS
1697   test -z "$as_dir" && as_dir=.
1698   for ac_exec_ext in '' $ac_executable_extensions; do
1699   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1700     ac_cv_prog_ac_ct_CC="$ac_prog"
1701     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1702     break 2
1703   fi
1704 done
1705 done
1706
1707 fi
1708 fi
1709 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1710 if test -n "$ac_ct_CC"; then
1711   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1712 echo "${ECHO_T}$ac_ct_CC" >&6
1713 else
1714   echo "$as_me:$LINENO: result: no" >&5
1715 echo "${ECHO_T}no" >&6
1716 fi
1717
1718   test -n "$ac_ct_CC" && break
1719 done
1720
1721   CC=$ac_ct_CC
1722 fi
1723
1724 fi
1725
1726
1727 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1728 See \`config.log' for more details." >&5
1729 echo "$as_me: error: no acceptable C compiler found in \$PATH
1730 See \`config.log' for more details." >&2;}
1731    { (exit 1); exit 1; }; }
1732
1733 # Provide some information about the compiler.
1734 echo "$as_me:$LINENO:" \
1735      "checking for C compiler version" >&5
1736 ac_compiler=`set X $ac_compile; echo $2`
1737 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1738   (eval $ac_compiler --version </dev/null >&5) 2>&5
1739   ac_status=$?
1740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1741   (exit $ac_status); }
1742 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1743   (eval $ac_compiler -v </dev/null >&5) 2>&5
1744   ac_status=$?
1745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1746   (exit $ac_status); }
1747 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1748   (eval $ac_compiler -V </dev/null >&5) 2>&5
1749   ac_status=$?
1750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1751   (exit $ac_status); }
1752
1753 cat >conftest.$ac_ext <<_ACEOF
1754 /* confdefs.h.  */
1755 _ACEOF
1756 cat confdefs.h >>conftest.$ac_ext
1757 cat >>conftest.$ac_ext <<_ACEOF
1758 /* end confdefs.h.  */
1759
1760 int
1761 main ()
1762 {
1763
1764   ;
1765   return 0;
1766 }
1767 _ACEOF
1768 ac_clean_files_save=$ac_clean_files
1769 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1770 # Try to create an executable without -o first, disregard a.out.
1771 # It will help us diagnose broken compilers, and finding out an intuition
1772 # of exeext.
1773 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1774 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1775 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1776 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1777   (eval $ac_link_default) 2>&5
1778   ac_status=$?
1779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1780   (exit $ac_status); }; then
1781   # Find the output, starting from the most likely.  This scheme is
1782 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1783 # resort.
1784
1785 # Be careful to initialize this variable, since it used to be cached.
1786 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1787 ac_cv_exeext=
1788 # b.out is created by i960 compilers.
1789 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1790 do
1791   test -f "$ac_file" || continue
1792   case $ac_file in
1793     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1794         ;;
1795     conftest.$ac_ext )
1796         # This is the source file.
1797         ;;
1798     [ab].out )
1799         # We found the default executable, but exeext='' is most
1800         # certainly right.
1801         break;;
1802     *.* )
1803         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1804         # FIXME: I believe we export ac_cv_exeext for Libtool,
1805         # but it would be cool to find out if it's true.  Does anybody
1806         # maintain Libtool? --akim.
1807         export ac_cv_exeext
1808         break;;
1809     * )
1810         break;;
1811   esac
1812 done
1813 else
1814   echo "$as_me: failed program was:" >&5
1815 sed 's/^/| /' conftest.$ac_ext >&5
1816
1817 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1818 See \`config.log' for more details." >&5
1819 echo "$as_me: error: C compiler cannot create executables
1820 See \`config.log' for more details." >&2;}
1821    { (exit 77); exit 77; }; }
1822 fi
1823
1824 ac_exeext=$ac_cv_exeext
1825 echo "$as_me:$LINENO: result: $ac_file" >&5
1826 echo "${ECHO_T}$ac_file" >&6
1827
1828 # Check the compiler produces executables we can run.  If not, either
1829 # the compiler is broken, or we cross compile.
1830 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1831 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1832 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1833 # If not cross compiling, check that we can run a simple program.
1834 if test "$cross_compiling" != yes; then
1835   if { ac_try='./$ac_file'
1836   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1837   (eval $ac_try) 2>&5
1838   ac_status=$?
1839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1840   (exit $ac_status); }; }; then
1841     cross_compiling=no
1842   else
1843     if test "$cross_compiling" = maybe; then
1844         cross_compiling=yes
1845     else
1846         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1847 If you meant to cross compile, use \`--host'.
1848 See \`config.log' for more details." >&5
1849 echo "$as_me: error: cannot run C compiled programs.
1850 If you meant to cross compile, use \`--host'.
1851 See \`config.log' for more details." >&2;}
1852    { (exit 1); exit 1; }; }
1853     fi
1854   fi
1855 fi
1856 echo "$as_me:$LINENO: result: yes" >&5
1857 echo "${ECHO_T}yes" >&6
1858
1859 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1860 ac_clean_files=$ac_clean_files_save
1861 # Check the compiler produces executables we can run.  If not, either
1862 # the compiler is broken, or we cross compile.
1863 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1864 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1865 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1866 echo "${ECHO_T}$cross_compiling" >&6
1867
1868 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1869 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1870 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1871   (eval $ac_link) 2>&5
1872   ac_status=$?
1873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1874   (exit $ac_status); }; then
1875   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1876 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1877 # work properly (i.e., refer to `conftest.exe'), while it won't with
1878 # `rm'.
1879 for ac_file in conftest.exe conftest conftest.*; do
1880   test -f "$ac_file" || continue
1881   case $ac_file in
1882     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1883     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1884           export ac_cv_exeext
1885           break;;
1886     * ) break;;
1887   esac
1888 done
1889 else
1890   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1891 See \`config.log' for more details." >&5
1892 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1893 See \`config.log' for more details." >&2;}
1894    { (exit 1); exit 1; }; }
1895 fi
1896
1897 rm -f conftest$ac_cv_exeext
1898 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1899 echo "${ECHO_T}$ac_cv_exeext" >&6
1900
1901 rm -f conftest.$ac_ext
1902 EXEEXT=$ac_cv_exeext
1903 ac_exeext=$EXEEXT
1904 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1905 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1906 if test "${ac_cv_objext+set}" = set; then
1907   echo $ECHO_N "(cached) $ECHO_C" >&6
1908 else
1909   cat >conftest.$ac_ext <<_ACEOF
1910 /* confdefs.h.  */
1911 _ACEOF
1912 cat confdefs.h >>conftest.$ac_ext
1913 cat >>conftest.$ac_ext <<_ACEOF
1914 /* end confdefs.h.  */
1915
1916 int
1917 main ()
1918 {
1919
1920   ;
1921   return 0;
1922 }
1923 _ACEOF
1924 rm -f conftest.o conftest.obj
1925 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1926   (eval $ac_compile) 2>&5
1927   ac_status=$?
1928   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1929   (exit $ac_status); }; then
1930   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1931   case $ac_file in
1932     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1933     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1934        break;;
1935   esac
1936 done
1937 else
1938   echo "$as_me: failed program was:" >&5
1939 sed 's/^/| /' conftest.$ac_ext >&5
1940
1941 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1942 See \`config.log' for more details." >&5
1943 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1944 See \`config.log' for more details." >&2;}
1945    { (exit 1); exit 1; }; }
1946 fi
1947
1948 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1949 fi
1950 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1951 echo "${ECHO_T}$ac_cv_objext" >&6
1952 OBJEXT=$ac_cv_objext
1953 ac_objext=$OBJEXT
1954 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1955 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1956 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1957   echo $ECHO_N "(cached) $ECHO_C" >&6
1958 else
1959   cat >conftest.$ac_ext <<_ACEOF
1960 /* confdefs.h.  */
1961 _ACEOF
1962 cat confdefs.h >>conftest.$ac_ext
1963 cat >>conftest.$ac_ext <<_ACEOF
1964 /* end confdefs.h.  */
1965
1966 int
1967 main ()
1968 {
1969 #ifndef __GNUC__
1970        choke me
1971 #endif
1972
1973   ;
1974   return 0;
1975 }
1976 _ACEOF
1977 rm -f conftest.$ac_objext
1978 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1979   (eval $ac_compile) 2>conftest.er1
1980   ac_status=$?
1981   grep -v '^ *+' conftest.er1 >conftest.err
1982   rm -f conftest.er1
1983   cat conftest.err >&5
1984   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1985   (exit $ac_status); } &&
1986          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
1987   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1988   (eval $ac_try) 2>&5
1989   ac_status=$?
1990   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1991   (exit $ac_status); }; } &&
1992          { ac_try='test -s conftest.$ac_objext'
1993   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1994   (eval $ac_try) 2>&5
1995   ac_status=$?
1996   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1997   (exit $ac_status); }; }; then
1998   ac_compiler_gnu=yes
1999 else
2000   echo "$as_me: failed program was:" >&5
2001 sed 's/^/| /' conftest.$ac_ext >&5
2002
2003 ac_compiler_gnu=no
2004 fi
2005 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2006 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2007
2008 fi
2009 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2010 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2011 GCC=`test $ac_compiler_gnu = yes && echo yes`
2012 ac_test_CFLAGS=${CFLAGS+set}
2013 ac_save_CFLAGS=$CFLAGS
2014 CFLAGS="-g"
2015 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2016 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2017 if test "${ac_cv_prog_cc_g+set}" = set; then
2018   echo $ECHO_N "(cached) $ECHO_C" >&6
2019 else
2020   cat >conftest.$ac_ext <<_ACEOF
2021 /* confdefs.h.  */
2022 _ACEOF
2023 cat confdefs.h >>conftest.$ac_ext
2024 cat >>conftest.$ac_ext <<_ACEOF
2025 /* end confdefs.h.  */
2026
2027 int
2028 main ()
2029 {
2030
2031   ;
2032   return 0;
2033 }
2034 _ACEOF
2035 rm -f conftest.$ac_objext
2036 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2037   (eval $ac_compile) 2>conftest.er1
2038   ac_status=$?
2039   grep -v '^ *+' conftest.er1 >conftest.err
2040   rm -f conftest.er1
2041   cat conftest.err >&5
2042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2043   (exit $ac_status); } &&
2044          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2045   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2046   (eval $ac_try) 2>&5
2047   ac_status=$?
2048   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2049   (exit $ac_status); }; } &&
2050          { ac_try='test -s conftest.$ac_objext'
2051   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2052   (eval $ac_try) 2>&5
2053   ac_status=$?
2054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2055   (exit $ac_status); }; }; then
2056   ac_cv_prog_cc_g=yes
2057 else
2058   echo "$as_me: failed program was:" >&5
2059 sed 's/^/| /' conftest.$ac_ext >&5
2060
2061 ac_cv_prog_cc_g=no
2062 fi
2063 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2064 fi
2065 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2066 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2067 if test "$ac_test_CFLAGS" = set; then
2068   CFLAGS=$ac_save_CFLAGS
2069 elif test $ac_cv_prog_cc_g = yes; then
2070   if test "$GCC" = yes; then
2071     CFLAGS="-g -O2"
2072   else
2073     CFLAGS="-g"
2074   fi
2075 else
2076   if test "$GCC" = yes; then
2077     CFLAGS="-O2"
2078   else
2079     CFLAGS=
2080   fi
2081 fi
2082 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2083 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2084 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2085   echo $ECHO_N "(cached) $ECHO_C" >&6
2086 else
2087   ac_cv_prog_cc_stdc=no
2088 ac_save_CC=$CC
2089 cat >conftest.$ac_ext <<_ACEOF
2090 /* confdefs.h.  */
2091 _ACEOF
2092 cat confdefs.h >>conftest.$ac_ext
2093 cat >>conftest.$ac_ext <<_ACEOF
2094 /* end confdefs.h.  */
2095 #include <stdarg.h>
2096 #include <stdio.h>
2097 #include <sys/types.h>
2098 #include <sys/stat.h>
2099 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2100 struct buf { int x; };
2101 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2102 static char *e (p, i)
2103      char **p;
2104      int i;
2105 {
2106   return p[i];
2107 }
2108 static char *f (char * (*g) (char **, int), char **p, ...)
2109 {
2110   char *s;
2111   va_list v;
2112   va_start (v,p);
2113   s = g (p, va_arg (v,int));
2114   va_end (v);
2115   return s;
2116 }
2117
2118 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2119    function prototypes and stuff, but not '\xHH' hex character constants.
2120    These don't provoke an error unfortunately, instead are silently treated
2121    as 'x'.  The following induces an error, until -std1 is added to get
2122    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2123    array size at least.  It's necessary to write '\x00'==0 to get something
2124    that's true only with -std1.  */
2125 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2126
2127 int test (int i, double x);
2128 struct s1 {int (*f) (int a);};
2129 struct s2 {int (*f) (double a);};
2130 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2131 int argc;
2132 char **argv;
2133 int
2134 main ()
2135 {
2136 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2137   ;
2138   return 0;
2139 }
2140 _ACEOF
2141 # Don't try gcc -ansi; that turns off useful extensions and
2142 # breaks some systems' header files.
2143 # AIX                   -qlanglvl=ansi
2144 # Ultrix and OSF/1      -std1
2145 # HP-UX 10.20 and later -Ae
2146 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2147 # SVR4                  -Xc -D__EXTENSIONS__
2148 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2149 do
2150   CC="$ac_save_CC $ac_arg"
2151   rm -f conftest.$ac_objext
2152 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2153   (eval $ac_compile) 2>conftest.er1
2154   ac_status=$?
2155   grep -v '^ *+' conftest.er1 >conftest.err
2156   rm -f conftest.er1
2157   cat conftest.err >&5
2158   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2159   (exit $ac_status); } &&
2160          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2161   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2162   (eval $ac_try) 2>&5
2163   ac_status=$?
2164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2165   (exit $ac_status); }; } &&
2166          { ac_try='test -s conftest.$ac_objext'
2167   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2168   (eval $ac_try) 2>&5
2169   ac_status=$?
2170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2171   (exit $ac_status); }; }; then
2172   ac_cv_prog_cc_stdc=$ac_arg
2173 break
2174 else
2175   echo "$as_me: failed program was:" >&5
2176 sed 's/^/| /' conftest.$ac_ext >&5
2177
2178 fi
2179 rm -f conftest.err conftest.$ac_objext
2180 done
2181 rm -f conftest.$ac_ext conftest.$ac_objext
2182 CC=$ac_save_CC
2183
2184 fi
2185
2186 case "x$ac_cv_prog_cc_stdc" in
2187   x|xno)
2188     echo "$as_me:$LINENO: result: none needed" >&5
2189 echo "${ECHO_T}none needed" >&6 ;;
2190   *)
2191     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2192 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2193     CC="$CC $ac_cv_prog_cc_stdc" ;;
2194 esac
2195
2196 # Some people use a C++ compiler to compile C.  Since we use `exit',
2197 # in C++ we need to declare it.  In case someone uses the same compiler
2198 # for both compiling C and C++ we need to have the C++ compiler decide
2199 # the declaration of exit, since it's the most demanding environment.
2200 cat >conftest.$ac_ext <<_ACEOF
2201 #ifndef __cplusplus
2202   choke me
2203 #endif
2204 _ACEOF
2205 rm -f conftest.$ac_objext
2206 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2207   (eval $ac_compile) 2>conftest.er1
2208   ac_status=$?
2209   grep -v '^ *+' conftest.er1 >conftest.err
2210   rm -f conftest.er1
2211   cat conftest.err >&5
2212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2213   (exit $ac_status); } &&
2214          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2215   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216   (eval $ac_try) 2>&5
2217   ac_status=$?
2218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219   (exit $ac_status); }; } &&
2220          { ac_try='test -s conftest.$ac_objext'
2221   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2222   (eval $ac_try) 2>&5
2223   ac_status=$?
2224   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2225   (exit $ac_status); }; }; then
2226   for ac_declaration in \
2227    '' \
2228    'extern "C" void std::exit (int) throw (); using std::exit;' \
2229    'extern "C" void std::exit (int); using std::exit;' \
2230    'extern "C" void exit (int) throw ();' \
2231    'extern "C" void exit (int);' \
2232    'void exit (int);'
2233 do
2234   cat >conftest.$ac_ext <<_ACEOF
2235 /* confdefs.h.  */
2236 _ACEOF
2237 cat confdefs.h >>conftest.$ac_ext
2238 cat >>conftest.$ac_ext <<_ACEOF
2239 /* end confdefs.h.  */
2240 $ac_declaration
2241 #include <stdlib.h>
2242 int
2243 main ()
2244 {
2245 exit (42);
2246   ;
2247   return 0;
2248 }
2249 _ACEOF
2250 rm -f conftest.$ac_objext
2251 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2252   (eval $ac_compile) 2>conftest.er1
2253   ac_status=$?
2254   grep -v '^ *+' conftest.er1 >conftest.err
2255   rm -f conftest.er1
2256   cat conftest.err >&5
2257   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2258   (exit $ac_status); } &&
2259          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2261   (eval $ac_try) 2>&5
2262   ac_status=$?
2263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2264   (exit $ac_status); }; } &&
2265          { ac_try='test -s conftest.$ac_objext'
2266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2267   (eval $ac_try) 2>&5
2268   ac_status=$?
2269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2270   (exit $ac_status); }; }; then
2271   :
2272 else
2273   echo "$as_me: failed program was:" >&5
2274 sed 's/^/| /' conftest.$ac_ext >&5
2275
2276 continue
2277 fi
2278 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2279   cat >conftest.$ac_ext <<_ACEOF
2280 /* confdefs.h.  */
2281 _ACEOF
2282 cat confdefs.h >>conftest.$ac_ext
2283 cat >>conftest.$ac_ext <<_ACEOF
2284 /* end confdefs.h.  */
2285 $ac_declaration
2286 int
2287 main ()
2288 {
2289 exit (42);
2290   ;
2291   return 0;
2292 }
2293 _ACEOF
2294 rm -f conftest.$ac_objext
2295 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2296   (eval $ac_compile) 2>conftest.er1
2297   ac_status=$?
2298   grep -v '^ *+' conftest.er1 >conftest.err
2299   rm -f conftest.er1
2300   cat conftest.err >&5
2301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2302   (exit $ac_status); } &&
2303          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2304   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2305   (eval $ac_try) 2>&5
2306   ac_status=$?
2307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2308   (exit $ac_status); }; } &&
2309          { ac_try='test -s conftest.$ac_objext'
2310   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2311   (eval $ac_try) 2>&5
2312   ac_status=$?
2313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2314   (exit $ac_status); }; }; then
2315   break
2316 else
2317   echo "$as_me: failed program was:" >&5
2318 sed 's/^/| /' conftest.$ac_ext >&5
2319
2320 fi
2321 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2322 done
2323 rm -f conftest*
2324 if test -n "$ac_declaration"; then
2325   echo '#ifdef __cplusplus' >>confdefs.h
2326   echo $ac_declaration      >>confdefs.h
2327   echo '#endif'             >>confdefs.h
2328 fi
2329
2330 else
2331   echo "$as_me: failed program was:" >&5
2332 sed 's/^/| /' conftest.$ac_ext >&5
2333
2334 fi
2335 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2336 ac_ext=c
2337 ac_cpp='$CPP $CPPFLAGS'
2338 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2339 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2340 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2341
2342
2343 # Choose one or two-process fix methodology.  Systems that cannot handle
2344 # bi-directional pipes must use the two process method.
2345 #
2346 case $host in
2347         i?86-*-msdosdjgpp* | \
2348         *-*-beos* )
2349                 TARGET=twoprocess
2350
2351 cat >>confdefs.h <<\_ACEOF
2352 #define SEPARATE_FIX_PROC 1
2353 _ACEOF
2354
2355                 ;;
2356
2357         vax-dec-bsd* )
2358                 TARGET=oneprocess
2359
2360 cat >>confdefs.h <<\_ACEOF
2361 #define exit xexit
2362 _ACEOF
2363
2364
2365 cat >>confdefs.h <<\_ACEOF
2366 #define atexit xatexit
2367 _ACEOF
2368
2369                 ;;
2370
2371         * )
2372                 TARGET=oneprocess
2373                 ;;
2374 esac
2375
2376
2377 # Checks for header files.
2378
2379 ac_ext=c
2380 ac_cpp='$CPP $CPPFLAGS'
2381 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2382 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2383 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2384 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2385 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2386 # On Suns, sometimes $CPP names a directory.
2387 if test -n "$CPP" && test -d "$CPP"; then
2388   CPP=
2389 fi
2390 if test -z "$CPP"; then
2391   if test "${ac_cv_prog_CPP+set}" = set; then
2392   echo $ECHO_N "(cached) $ECHO_C" >&6
2393 else
2394       # Double quotes because CPP needs to be expanded
2395     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2396     do
2397       ac_preproc_ok=false
2398 for ac_c_preproc_warn_flag in '' yes
2399 do
2400   # Use a header file that comes with gcc, so configuring glibc
2401   # with a fresh cross-compiler works.
2402   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2403   # <limits.h> exists even on freestanding compilers.
2404   # On the NeXT, cc -E runs the code through the compiler's parser,
2405   # not just through cpp. "Syntax error" is here to catch this case.
2406   cat >conftest.$ac_ext <<_ACEOF
2407 /* confdefs.h.  */
2408 _ACEOF
2409 cat confdefs.h >>conftest.$ac_ext
2410 cat >>conftest.$ac_ext <<_ACEOF
2411 /* end confdefs.h.  */
2412 #ifdef __STDC__
2413 # include <limits.h>
2414 #else
2415 # include <assert.h>
2416 #endif
2417                      Syntax error
2418 _ACEOF
2419 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2420   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2421   ac_status=$?
2422   grep -v '^ *+' conftest.er1 >conftest.err
2423   rm -f conftest.er1
2424   cat conftest.err >&5
2425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2426   (exit $ac_status); } >/dev/null; then
2427   if test -s conftest.err; then
2428     ac_cpp_err=$ac_c_preproc_warn_flag
2429     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2430   else
2431     ac_cpp_err=
2432   fi
2433 else
2434   ac_cpp_err=yes
2435 fi
2436 if test -z "$ac_cpp_err"; then
2437   :
2438 else
2439   echo "$as_me: failed program was:" >&5
2440 sed 's/^/| /' conftest.$ac_ext >&5
2441
2442   # Broken: fails on valid input.
2443 continue
2444 fi
2445 rm -f conftest.err conftest.$ac_ext
2446
2447   # OK, works on sane cases.  Now check whether non-existent headers
2448   # can be detected and how.
2449   cat >conftest.$ac_ext <<_ACEOF
2450 /* confdefs.h.  */
2451 _ACEOF
2452 cat confdefs.h >>conftest.$ac_ext
2453 cat >>conftest.$ac_ext <<_ACEOF
2454 /* end confdefs.h.  */
2455 #include <ac_nonexistent.h>
2456 _ACEOF
2457 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2458   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2459   ac_status=$?
2460   grep -v '^ *+' conftest.er1 >conftest.err
2461   rm -f conftest.er1
2462   cat conftest.err >&5
2463   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2464   (exit $ac_status); } >/dev/null; then
2465   if test -s conftest.err; then
2466     ac_cpp_err=$ac_c_preproc_warn_flag
2467     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2468   else
2469     ac_cpp_err=
2470   fi
2471 else
2472   ac_cpp_err=yes
2473 fi
2474 if test -z "$ac_cpp_err"; then
2475   # Broken: success on invalid input.
2476 continue
2477 else
2478   echo "$as_me: failed program was:" >&5
2479 sed 's/^/| /' conftest.$ac_ext >&5
2480
2481   # Passes both tests.
2482 ac_preproc_ok=:
2483 break
2484 fi
2485 rm -f conftest.err conftest.$ac_ext
2486
2487 done
2488 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2489 rm -f conftest.err conftest.$ac_ext
2490 if $ac_preproc_ok; then
2491   break
2492 fi
2493
2494     done
2495     ac_cv_prog_CPP=$CPP
2496
2497 fi
2498   CPP=$ac_cv_prog_CPP
2499 else
2500   ac_cv_prog_CPP=$CPP
2501 fi
2502 echo "$as_me:$LINENO: result: $CPP" >&5
2503 echo "${ECHO_T}$CPP" >&6
2504 ac_preproc_ok=false
2505 for ac_c_preproc_warn_flag in '' yes
2506 do
2507   # Use a header file that comes with gcc, so configuring glibc
2508   # with a fresh cross-compiler works.
2509   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2510   # <limits.h> exists even on freestanding compilers.
2511   # On the NeXT, cc -E runs the code through the compiler's parser,
2512   # not just through cpp. "Syntax error" is here to catch this case.
2513   cat >conftest.$ac_ext <<_ACEOF
2514 /* confdefs.h.  */
2515 _ACEOF
2516 cat confdefs.h >>conftest.$ac_ext
2517 cat >>conftest.$ac_ext <<_ACEOF
2518 /* end confdefs.h.  */
2519 #ifdef __STDC__
2520 # include <limits.h>
2521 #else
2522 # include <assert.h>
2523 #endif
2524                      Syntax error
2525 _ACEOF
2526 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2527   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2528   ac_status=$?
2529   grep -v '^ *+' conftest.er1 >conftest.err
2530   rm -f conftest.er1
2531   cat conftest.err >&5
2532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2533   (exit $ac_status); } >/dev/null; then
2534   if test -s conftest.err; then
2535     ac_cpp_err=$ac_c_preproc_warn_flag
2536     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2537   else
2538     ac_cpp_err=
2539   fi
2540 else
2541   ac_cpp_err=yes
2542 fi
2543 if test -z "$ac_cpp_err"; then
2544   :
2545 else
2546   echo "$as_me: failed program was:" >&5
2547 sed 's/^/| /' conftest.$ac_ext >&5
2548
2549   # Broken: fails on valid input.
2550 continue
2551 fi
2552 rm -f conftest.err conftest.$ac_ext
2553
2554   # OK, works on sane cases.  Now check whether non-existent headers
2555   # can be detected and how.
2556   cat >conftest.$ac_ext <<_ACEOF
2557 /* confdefs.h.  */
2558 _ACEOF
2559 cat confdefs.h >>conftest.$ac_ext
2560 cat >>conftest.$ac_ext <<_ACEOF
2561 /* end confdefs.h.  */
2562 #include <ac_nonexistent.h>
2563 _ACEOF
2564 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2565   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2566   ac_status=$?
2567   grep -v '^ *+' conftest.er1 >conftest.err
2568   rm -f conftest.er1
2569   cat conftest.err >&5
2570   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2571   (exit $ac_status); } >/dev/null; then
2572   if test -s conftest.err; then
2573     ac_cpp_err=$ac_c_preproc_warn_flag
2574     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2575   else
2576     ac_cpp_err=
2577   fi
2578 else
2579   ac_cpp_err=yes
2580 fi
2581 if test -z "$ac_cpp_err"; then
2582   # Broken: success on invalid input.
2583 continue
2584 else
2585   echo "$as_me: failed program was:" >&5
2586 sed 's/^/| /' conftest.$ac_ext >&5
2587
2588   # Passes both tests.
2589 ac_preproc_ok=:
2590 break
2591 fi
2592 rm -f conftest.err conftest.$ac_ext
2593
2594 done
2595 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2596 rm -f conftest.err conftest.$ac_ext
2597 if $ac_preproc_ok; then
2598   :
2599 else
2600   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2601 See \`config.log' for more details." >&5
2602 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2603 See \`config.log' for more details." >&2;}
2604    { (exit 1); exit 1; }; }
2605 fi
2606
2607 ac_ext=c
2608 ac_cpp='$CPP $CPPFLAGS'
2609 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2610 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2611 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2612
2613
2614 echo "$as_me:$LINENO: checking for egrep" >&5
2615 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2616 if test "${ac_cv_prog_egrep+set}" = set; then
2617   echo $ECHO_N "(cached) $ECHO_C" >&6
2618 else
2619   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2620     then ac_cv_prog_egrep='grep -E'
2621     else ac_cv_prog_egrep='egrep'
2622     fi
2623 fi
2624 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2625 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2626  EGREP=$ac_cv_prog_egrep
2627
2628
2629 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2630 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2631 if test "${ac_cv_header_stdc+set}" = set; then
2632   echo $ECHO_N "(cached) $ECHO_C" >&6
2633 else
2634   cat >conftest.$ac_ext <<_ACEOF
2635 /* confdefs.h.  */
2636 _ACEOF
2637 cat confdefs.h >>conftest.$ac_ext
2638 cat >>conftest.$ac_ext <<_ACEOF
2639 /* end confdefs.h.  */
2640 #include <stdlib.h>
2641 #include <stdarg.h>
2642 #include <string.h>
2643 #include <float.h>
2644
2645 int
2646 main ()
2647 {
2648
2649   ;
2650   return 0;
2651 }
2652 _ACEOF
2653 rm -f conftest.$ac_objext
2654 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2655   (eval $ac_compile) 2>conftest.er1
2656   ac_status=$?
2657   grep -v '^ *+' conftest.er1 >conftest.err
2658   rm -f conftest.er1
2659   cat conftest.err >&5
2660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661   (exit $ac_status); } &&
2662          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2664   (eval $ac_try) 2>&5
2665   ac_status=$?
2666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2667   (exit $ac_status); }; } &&
2668          { ac_try='test -s conftest.$ac_objext'
2669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2670   (eval $ac_try) 2>&5
2671   ac_status=$?
2672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2673   (exit $ac_status); }; }; then
2674   ac_cv_header_stdc=yes
2675 else
2676   echo "$as_me: failed program was:" >&5
2677 sed 's/^/| /' conftest.$ac_ext >&5
2678
2679 ac_cv_header_stdc=no
2680 fi
2681 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2682
2683 if test $ac_cv_header_stdc = yes; then
2684   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2685   cat >conftest.$ac_ext <<_ACEOF
2686 /* confdefs.h.  */
2687 _ACEOF
2688 cat confdefs.h >>conftest.$ac_ext
2689 cat >>conftest.$ac_ext <<_ACEOF
2690 /* end confdefs.h.  */
2691 #include <string.h>
2692
2693 _ACEOF
2694 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2695   $EGREP "memchr" >/dev/null 2>&1; then
2696   :
2697 else
2698   ac_cv_header_stdc=no
2699 fi
2700 rm -f conftest*
2701
2702 fi
2703
2704 if test $ac_cv_header_stdc = yes; then
2705   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2706   cat >conftest.$ac_ext <<_ACEOF
2707 /* confdefs.h.  */
2708 _ACEOF
2709 cat confdefs.h >>conftest.$ac_ext
2710 cat >>conftest.$ac_ext <<_ACEOF
2711 /* end confdefs.h.  */
2712 #include <stdlib.h>
2713
2714 _ACEOF
2715 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2716   $EGREP "free" >/dev/null 2>&1; then
2717   :
2718 else
2719   ac_cv_header_stdc=no
2720 fi
2721 rm -f conftest*
2722
2723 fi
2724
2725 if test $ac_cv_header_stdc = yes; then
2726   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2727   if test "$cross_compiling" = yes; then
2728   :
2729 else
2730   cat >conftest.$ac_ext <<_ACEOF
2731 /* confdefs.h.  */
2732 _ACEOF
2733 cat confdefs.h >>conftest.$ac_ext
2734 cat >>conftest.$ac_ext <<_ACEOF
2735 /* end confdefs.h.  */
2736 #include <ctype.h>
2737 #if ((' ' & 0x0FF) == 0x020)
2738 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2739 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2740 #else
2741 # define ISLOWER(c) \
2742                    (('a' <= (c) && (c) <= 'i') \
2743                      || ('j' <= (c) && (c) <= 'r') \
2744                      || ('s' <= (c) && (c) <= 'z'))
2745 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
2746 #endif
2747
2748 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2749 int
2750 main ()
2751 {
2752   int i;
2753   for (i = 0; i < 256; i++)
2754     if (XOR (islower (i), ISLOWER (i))
2755         || toupper (i) != TOUPPER (i))
2756       exit(2);
2757   exit (0);
2758 }
2759 _ACEOF
2760 rm -f conftest$ac_exeext
2761 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2762   (eval $ac_link) 2>&5
2763   ac_status=$?
2764   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2765   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2766   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2767   (eval $ac_try) 2>&5
2768   ac_status=$?
2769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2770   (exit $ac_status); }; }; then
2771   :
2772 else
2773   echo "$as_me: program exited with status $ac_status" >&5
2774 echo "$as_me: failed program was:" >&5
2775 sed 's/^/| /' conftest.$ac_ext >&5
2776
2777 ( exit $ac_status )
2778 ac_cv_header_stdc=no
2779 fi
2780 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2781 fi
2782 fi
2783 fi
2784 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
2785 echo "${ECHO_T}$ac_cv_header_stdc" >&6
2786 if test $ac_cv_header_stdc = yes; then
2787
2788 cat >>confdefs.h <<\_ACEOF
2789 #define STDC_HEADERS 1
2790 _ACEOF
2791
2792 fi
2793
2794 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
2805                   inttypes.h stdint.h unistd.h
2806 do
2807 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2808 echo "$as_me:$LINENO: checking for $ac_header" >&5
2809 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2810 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2811   echo $ECHO_N "(cached) $ECHO_C" >&6
2812 else
2813   cat >conftest.$ac_ext <<_ACEOF
2814 /* confdefs.h.  */
2815 _ACEOF
2816 cat confdefs.h >>conftest.$ac_ext
2817 cat >>conftest.$ac_ext <<_ACEOF
2818 /* end confdefs.h.  */
2819 $ac_includes_default
2820
2821 #include <$ac_header>
2822 _ACEOF
2823 rm -f conftest.$ac_objext
2824 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2825   (eval $ac_compile) 2>conftest.er1
2826   ac_status=$?
2827   grep -v '^ *+' conftest.er1 >conftest.err
2828   rm -f conftest.er1
2829   cat conftest.err >&5
2830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2831   (exit $ac_status); } &&
2832          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2834   (eval $ac_try) 2>&5
2835   ac_status=$?
2836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2837   (exit $ac_status); }; } &&
2838          { ac_try='test -s conftest.$ac_objext'
2839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2840   (eval $ac_try) 2>&5
2841   ac_status=$?
2842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2843   (exit $ac_status); }; }; then
2844   eval "$as_ac_Header=yes"
2845 else
2846   echo "$as_me: failed program was:" >&5
2847 sed 's/^/| /' conftest.$ac_ext >&5
2848
2849 eval "$as_ac_Header=no"
2850 fi
2851 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2852 fi
2853 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
2854 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2855 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2856   cat >>confdefs.h <<_ACEOF
2857 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2858 _ACEOF
2859
2860 fi
2861
2862 done
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872 for ac_header in stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \
2873         sys/stat.h
2874 do
2875 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2876 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2877   echo "$as_me:$LINENO: checking for $ac_header" >&5
2878 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2879 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2880   echo $ECHO_N "(cached) $ECHO_C" >&6
2881 fi
2882 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
2883 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2884 else
2885   # Is the header compilable?
2886 echo "$as_me:$LINENO: checking $ac_header usability" >&5
2887 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
2888 cat >conftest.$ac_ext <<_ACEOF
2889 /* confdefs.h.  */
2890 _ACEOF
2891 cat confdefs.h >>conftest.$ac_ext
2892 cat >>conftest.$ac_ext <<_ACEOF
2893 /* end confdefs.h.  */
2894 $ac_includes_default
2895 #include <$ac_header>
2896 _ACEOF
2897 rm -f conftest.$ac_objext
2898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2899   (eval $ac_compile) 2>conftest.er1
2900   ac_status=$?
2901   grep -v '^ *+' conftest.er1 >conftest.err
2902   rm -f conftest.er1
2903   cat conftest.err >&5
2904   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2905   (exit $ac_status); } &&
2906          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2908   (eval $ac_try) 2>&5
2909   ac_status=$?
2910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911   (exit $ac_status); }; } &&
2912          { ac_try='test -s conftest.$ac_objext'
2913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2914   (eval $ac_try) 2>&5
2915   ac_status=$?
2916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2917   (exit $ac_status); }; }; then
2918   ac_header_compiler=yes
2919 else
2920   echo "$as_me: failed program was:" >&5
2921 sed 's/^/| /' conftest.$ac_ext >&5
2922
2923 ac_header_compiler=no
2924 fi
2925 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2926 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
2927 echo "${ECHO_T}$ac_header_compiler" >&6
2928
2929 # Is the header present?
2930 echo "$as_me:$LINENO: checking $ac_header presence" >&5
2931 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
2932 cat >conftest.$ac_ext <<_ACEOF
2933 /* confdefs.h.  */
2934 _ACEOF
2935 cat confdefs.h >>conftest.$ac_ext
2936 cat >>conftest.$ac_ext <<_ACEOF
2937 /* end confdefs.h.  */
2938 #include <$ac_header>
2939 _ACEOF
2940 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2941   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2942   ac_status=$?
2943   grep -v '^ *+' conftest.er1 >conftest.err
2944   rm -f conftest.er1
2945   cat conftest.err >&5
2946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2947   (exit $ac_status); } >/dev/null; then
2948   if test -s conftest.err; then
2949     ac_cpp_err=$ac_c_preproc_warn_flag
2950     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2951   else
2952     ac_cpp_err=
2953   fi
2954 else
2955   ac_cpp_err=yes
2956 fi
2957 if test -z "$ac_cpp_err"; then
2958   ac_header_preproc=yes
2959 else
2960   echo "$as_me: failed program was:" >&5
2961 sed 's/^/| /' conftest.$ac_ext >&5
2962
2963   ac_header_preproc=no
2964 fi
2965 rm -f conftest.err conftest.$ac_ext
2966 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
2967 echo "${ECHO_T}$ac_header_preproc" >&6
2968
2969 # So?  What about this header?
2970 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
2971   yes:no: )
2972     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
2973 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
2974     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
2975 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
2976     ac_header_preproc=yes
2977     ;;
2978   no:yes:* )
2979     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
2980 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
2981     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
2982 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
2983     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
2984 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
2985     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
2986 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
2987     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
2988 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
2989     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
2990 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
2991     (
2992       cat <<\_ASBOX
2993 ## -------------------------------------- ##
2994 ## Report this to the fixincludes lists.  ##
2995 ## -------------------------------------- ##
2996 _ASBOX
2997     ) |
2998       sed "s/^/$as_me: WARNING:     /" >&2
2999     ;;
3000 esac
3001 echo "$as_me:$LINENO: checking for $ac_header" >&5
3002 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3003 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3004   echo $ECHO_N "(cached) $ECHO_C" >&6
3005 else
3006   eval "$as_ac_Header=\$ac_header_preproc"
3007 fi
3008 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3009 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3010
3011 fi
3012 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3013   cat >>confdefs.h <<_ACEOF
3014 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3015 _ACEOF
3016
3017 fi
3018
3019 done
3020
3021
3022
3023
3024
3025
3026 for ac_func in putc_unlocked fputc_unlocked fputs_unlocked \
3027         fwrite_unlocked fprintf_unlocked
3028 do
3029 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3030 echo "$as_me:$LINENO: checking for $ac_func" >&5
3031 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3032 if eval "test \"\${$as_ac_var+set}\" = set"; then
3033   echo $ECHO_N "(cached) $ECHO_C" >&6
3034 else
3035   cat >conftest.$ac_ext <<_ACEOF
3036 /* confdefs.h.  */
3037 _ACEOF
3038 cat confdefs.h >>conftest.$ac_ext
3039 cat >>conftest.$ac_ext <<_ACEOF
3040 /* end confdefs.h.  */
3041 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3042    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3043 #define $ac_func innocuous_$ac_func
3044
3045 /* System header to define __stub macros and hopefully few prototypes,
3046     which can conflict with char $ac_func (); below.
3047     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3048     <limits.h> exists even on freestanding compilers.  */
3049
3050 #ifdef __STDC__
3051 # include <limits.h>
3052 #else
3053 # include <assert.h>
3054 #endif
3055
3056 #undef $ac_func
3057
3058 /* Override any gcc2 internal prototype to avoid an error.  */
3059 #ifdef __cplusplus
3060 extern "C"
3061 {
3062 #endif
3063 /* We use char because int might match the return type of a gcc2
3064    builtin and then its argument prototype would still apply.  */
3065 char $ac_func ();
3066 /* The GNU C library defines this for functions which it implements
3067     to always fail with ENOSYS.  Some functions are actually named
3068     something starting with __ and the normal name is an alias.  */
3069 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3070 choke me
3071 #else
3072 char (*f) () = $ac_func;
3073 #endif
3074 #ifdef __cplusplus
3075 }
3076 #endif
3077
3078 int
3079 main ()
3080 {
3081 return f != $ac_func;
3082   ;
3083   return 0;
3084 }
3085 _ACEOF
3086 rm -f conftest.$ac_objext conftest$ac_exeext
3087 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3088   (eval $ac_link) 2>conftest.er1
3089   ac_status=$?
3090   grep -v '^ *+' conftest.er1 >conftest.err
3091   rm -f conftest.er1
3092   cat conftest.err >&5
3093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3094   (exit $ac_status); } &&
3095          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3096   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3097   (eval $ac_try) 2>&5
3098   ac_status=$?
3099   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3100   (exit $ac_status); }; } &&
3101          { ac_try='test -s conftest$ac_exeext'
3102   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3103   (eval $ac_try) 2>&5
3104   ac_status=$?
3105   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3106   (exit $ac_status); }; }; then
3107   eval "$as_ac_var=yes"
3108 else
3109   echo "$as_me: failed program was:" >&5
3110 sed 's/^/| /' conftest.$ac_ext >&5
3111
3112 eval "$as_ac_var=no"
3113 fi
3114 rm -f conftest.err conftest.$ac_objext \
3115       conftest$ac_exeext conftest.$ac_ext
3116 fi
3117 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3118 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3119 if test `eval echo '${'$as_ac_var'}'` = yes; then
3120   cat >>confdefs.h <<_ACEOF
3121 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3122 _ACEOF
3123
3124 fi
3125 done
3126
3127 echo "$as_me:$LINENO: checking whether abort is declared" >&5
3128 echo $ECHO_N "checking whether abort is declared... $ECHO_C" >&6
3129 if test "${ac_cv_have_decl_abort+set}" = set; then
3130   echo $ECHO_N "(cached) $ECHO_C" >&6
3131 else
3132   cat >conftest.$ac_ext <<_ACEOF
3133 /* confdefs.h.  */
3134 _ACEOF
3135 cat confdefs.h >>conftest.$ac_ext
3136 cat >>conftest.$ac_ext <<_ACEOF
3137 /* end confdefs.h.  */
3138 $ac_includes_default
3139 int
3140 main ()
3141 {
3142 #ifndef abort
3143   char *p = (char *) abort;
3144 #endif
3145
3146   ;
3147   return 0;
3148 }
3149 _ACEOF
3150 rm -f conftest.$ac_objext
3151 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3152   (eval $ac_compile) 2>conftest.er1
3153   ac_status=$?
3154   grep -v '^ *+' conftest.er1 >conftest.err
3155   rm -f conftest.er1
3156   cat conftest.err >&5
3157   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3158   (exit $ac_status); } &&
3159          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3160   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3161   (eval $ac_try) 2>&5
3162   ac_status=$?
3163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3164   (exit $ac_status); }; } &&
3165          { ac_try='test -s conftest.$ac_objext'
3166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3167   (eval $ac_try) 2>&5
3168   ac_status=$?
3169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3170   (exit $ac_status); }; }; then
3171   ac_cv_have_decl_abort=yes
3172 else
3173   echo "$as_me: failed program was:" >&5
3174 sed 's/^/| /' conftest.$ac_ext >&5
3175
3176 ac_cv_have_decl_abort=no
3177 fi
3178 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3179 fi
3180 echo "$as_me:$LINENO: result: $ac_cv_have_decl_abort" >&5
3181 echo "${ECHO_T}$ac_cv_have_decl_abort" >&6
3182 if test $ac_cv_have_decl_abort = yes; then
3183
3184 cat >>confdefs.h <<_ACEOF
3185 #define HAVE_DECL_ABORT 1
3186 _ACEOF
3187
3188
3189 else
3190   cat >>confdefs.h <<_ACEOF
3191 #define HAVE_DECL_ABORT 0
3192 _ACEOF
3193
3194
3195 fi
3196 echo "$as_me:$LINENO: checking whether errno is declared" >&5
3197 echo $ECHO_N "checking whether errno is declared... $ECHO_C" >&6
3198 if test "${ac_cv_have_decl_errno+set}" = set; then
3199   echo $ECHO_N "(cached) $ECHO_C" >&6
3200 else
3201   cat >conftest.$ac_ext <<_ACEOF
3202 /* confdefs.h.  */
3203 _ACEOF
3204 cat confdefs.h >>conftest.$ac_ext
3205 cat >>conftest.$ac_ext <<_ACEOF
3206 /* end confdefs.h.  */
3207 $ac_includes_default
3208 int
3209 main ()
3210 {
3211 #ifndef errno
3212   char *p = (char *) errno;
3213 #endif
3214
3215   ;
3216   return 0;
3217 }
3218 _ACEOF
3219 rm -f conftest.$ac_objext
3220 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3221   (eval $ac_compile) 2>conftest.er1
3222   ac_status=$?
3223   grep -v '^ *+' conftest.er1 >conftest.err
3224   rm -f conftest.er1
3225   cat conftest.err >&5
3226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3227   (exit $ac_status); } &&
3228          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3230   (eval $ac_try) 2>&5
3231   ac_status=$?
3232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3233   (exit $ac_status); }; } &&
3234          { ac_try='test -s conftest.$ac_objext'
3235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3236   (eval $ac_try) 2>&5
3237   ac_status=$?
3238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3239   (exit $ac_status); }; }; then
3240   ac_cv_have_decl_errno=yes
3241 else
3242   echo "$as_me: failed program was:" >&5
3243 sed 's/^/| /' conftest.$ac_ext >&5
3244
3245 ac_cv_have_decl_errno=no
3246 fi
3247 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3248 fi
3249 echo "$as_me:$LINENO: result: $ac_cv_have_decl_errno" >&5
3250 echo "${ECHO_T}$ac_cv_have_decl_errno" >&6
3251 if test $ac_cv_have_decl_errno = yes; then
3252
3253 cat >>confdefs.h <<_ACEOF
3254 #define HAVE_DECL_ERRNO 1
3255 _ACEOF
3256
3257
3258 else
3259   cat >>confdefs.h <<_ACEOF
3260 #define HAVE_DECL_ERRNO 0
3261 _ACEOF
3262
3263
3264 fi
3265 echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
3266 echo $ECHO_N "checking whether putc_unlocked is declared... $ECHO_C" >&6
3267 if test "${ac_cv_have_decl_putc_unlocked+set}" = set; then
3268   echo $ECHO_N "(cached) $ECHO_C" >&6
3269 else
3270   cat >conftest.$ac_ext <<_ACEOF
3271 /* confdefs.h.  */
3272 _ACEOF
3273 cat confdefs.h >>conftest.$ac_ext
3274 cat >>conftest.$ac_ext <<_ACEOF
3275 /* end confdefs.h.  */
3276 $ac_includes_default
3277 int
3278 main ()
3279 {
3280 #ifndef putc_unlocked
3281   char *p = (char *) putc_unlocked;
3282 #endif
3283
3284   ;
3285   return 0;
3286 }
3287 _ACEOF
3288 rm -f conftest.$ac_objext
3289 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3290   (eval $ac_compile) 2>conftest.er1
3291   ac_status=$?
3292   grep -v '^ *+' conftest.er1 >conftest.err
3293   rm -f conftest.er1
3294   cat conftest.err >&5
3295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3296   (exit $ac_status); } &&
3297          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3298   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3299   (eval $ac_try) 2>&5
3300   ac_status=$?
3301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3302   (exit $ac_status); }; } &&
3303          { ac_try='test -s conftest.$ac_objext'
3304   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3305   (eval $ac_try) 2>&5
3306   ac_status=$?
3307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3308   (exit $ac_status); }; }; then
3309   ac_cv_have_decl_putc_unlocked=yes
3310 else
3311   echo "$as_me: failed program was:" >&5
3312 sed 's/^/| /' conftest.$ac_ext >&5
3313
3314 ac_cv_have_decl_putc_unlocked=no
3315 fi
3316 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3317 fi
3318 echo "$as_me:$LINENO: result: $ac_cv_have_decl_putc_unlocked" >&5
3319 echo "${ECHO_T}$ac_cv_have_decl_putc_unlocked" >&6
3320 if test $ac_cv_have_decl_putc_unlocked = yes; then
3321
3322 cat >>confdefs.h <<_ACEOF
3323 #define HAVE_DECL_PUTC_UNLOCKED 1
3324 _ACEOF
3325
3326
3327 else
3328   cat >>confdefs.h <<_ACEOF
3329 #define HAVE_DECL_PUTC_UNLOCKED 0
3330 _ACEOF
3331
3332
3333 fi
3334 echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
3335 echo $ECHO_N "checking whether fputc_unlocked is declared... $ECHO_C" >&6
3336 if test "${ac_cv_have_decl_fputc_unlocked+set}" = set; then
3337   echo $ECHO_N "(cached) $ECHO_C" >&6
3338 else
3339   cat >conftest.$ac_ext <<_ACEOF
3340 /* confdefs.h.  */
3341 _ACEOF
3342 cat confdefs.h >>conftest.$ac_ext
3343 cat >>conftest.$ac_ext <<_ACEOF
3344 /* end confdefs.h.  */
3345 $ac_includes_default
3346 int
3347 main ()
3348 {
3349 #ifndef fputc_unlocked
3350   char *p = (char *) fputc_unlocked;
3351 #endif
3352
3353   ;
3354   return 0;
3355 }
3356 _ACEOF
3357 rm -f conftest.$ac_objext
3358 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3359   (eval $ac_compile) 2>conftest.er1
3360   ac_status=$?
3361   grep -v '^ *+' conftest.er1 >conftest.err
3362   rm -f conftest.er1
3363   cat conftest.err >&5
3364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3365   (exit $ac_status); } &&
3366          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3367   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3368   (eval $ac_try) 2>&5
3369   ac_status=$?
3370   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3371   (exit $ac_status); }; } &&
3372          { ac_try='test -s conftest.$ac_objext'
3373   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3374   (eval $ac_try) 2>&5
3375   ac_status=$?
3376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3377   (exit $ac_status); }; }; then
3378   ac_cv_have_decl_fputc_unlocked=yes
3379 else
3380   echo "$as_me: failed program was:" >&5
3381 sed 's/^/| /' conftest.$ac_ext >&5
3382
3383 ac_cv_have_decl_fputc_unlocked=no
3384 fi
3385 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3386 fi
3387 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputc_unlocked" >&5
3388 echo "${ECHO_T}$ac_cv_have_decl_fputc_unlocked" >&6
3389 if test $ac_cv_have_decl_fputc_unlocked = yes; then
3390
3391 cat >>confdefs.h <<_ACEOF
3392 #define HAVE_DECL_FPUTC_UNLOCKED 1
3393 _ACEOF
3394
3395
3396 else
3397   cat >>confdefs.h <<_ACEOF
3398 #define HAVE_DECL_FPUTC_UNLOCKED 0
3399 _ACEOF
3400
3401
3402 fi
3403 echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
3404 echo $ECHO_N "checking whether fputs_unlocked is declared... $ECHO_C" >&6
3405 if test "${ac_cv_have_decl_fputs_unlocked+set}" = set; then
3406   echo $ECHO_N "(cached) $ECHO_C" >&6
3407 else
3408   cat >conftest.$ac_ext <<_ACEOF
3409 /* confdefs.h.  */
3410 _ACEOF
3411 cat confdefs.h >>conftest.$ac_ext
3412 cat >>conftest.$ac_ext <<_ACEOF
3413 /* end confdefs.h.  */
3414 $ac_includes_default
3415 int
3416 main ()
3417 {
3418 #ifndef fputs_unlocked
3419   char *p = (char *) fputs_unlocked;
3420 #endif
3421
3422   ;
3423   return 0;
3424 }
3425 _ACEOF
3426 rm -f conftest.$ac_objext
3427 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3428   (eval $ac_compile) 2>conftest.er1
3429   ac_status=$?
3430   grep -v '^ *+' conftest.er1 >conftest.err
3431   rm -f conftest.er1
3432   cat conftest.err >&5
3433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3434   (exit $ac_status); } &&
3435          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3436   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3437   (eval $ac_try) 2>&5
3438   ac_status=$?
3439   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3440   (exit $ac_status); }; } &&
3441          { ac_try='test -s conftest.$ac_objext'
3442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3443   (eval $ac_try) 2>&5
3444   ac_status=$?
3445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3446   (exit $ac_status); }; }; then
3447   ac_cv_have_decl_fputs_unlocked=yes
3448 else
3449   echo "$as_me: failed program was:" >&5
3450 sed 's/^/| /' conftest.$ac_ext >&5
3451
3452 ac_cv_have_decl_fputs_unlocked=no
3453 fi
3454 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3455 fi
3456 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputs_unlocked" >&5
3457 echo "${ECHO_T}$ac_cv_have_decl_fputs_unlocked" >&6
3458 if test $ac_cv_have_decl_fputs_unlocked = yes; then
3459
3460 cat >>confdefs.h <<_ACEOF
3461 #define HAVE_DECL_FPUTS_UNLOCKED 1
3462 _ACEOF
3463
3464
3465 else
3466   cat >>confdefs.h <<_ACEOF
3467 #define HAVE_DECL_FPUTS_UNLOCKED 0
3468 _ACEOF
3469
3470
3471 fi
3472 echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
3473 echo $ECHO_N "checking whether fwrite_unlocked is declared... $ECHO_C" >&6
3474 if test "${ac_cv_have_decl_fwrite_unlocked+set}" = set; then
3475   echo $ECHO_N "(cached) $ECHO_C" >&6
3476 else
3477   cat >conftest.$ac_ext <<_ACEOF
3478 /* confdefs.h.  */
3479 _ACEOF
3480 cat confdefs.h >>conftest.$ac_ext
3481 cat >>conftest.$ac_ext <<_ACEOF
3482 /* end confdefs.h.  */
3483 $ac_includes_default
3484 int
3485 main ()
3486 {
3487 #ifndef fwrite_unlocked
3488   char *p = (char *) fwrite_unlocked;
3489 #endif
3490
3491   ;
3492   return 0;
3493 }
3494 _ACEOF
3495 rm -f conftest.$ac_objext
3496 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3497   (eval $ac_compile) 2>conftest.er1
3498   ac_status=$?
3499   grep -v '^ *+' conftest.er1 >conftest.err
3500   rm -f conftest.er1
3501   cat conftest.err >&5
3502   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3503   (exit $ac_status); } &&
3504          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3505   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3506   (eval $ac_try) 2>&5
3507   ac_status=$?
3508   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3509   (exit $ac_status); }; } &&
3510          { ac_try='test -s conftest.$ac_objext'
3511   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3512   (eval $ac_try) 2>&5
3513   ac_status=$?
3514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3515   (exit $ac_status); }; }; then
3516   ac_cv_have_decl_fwrite_unlocked=yes
3517 else
3518   echo "$as_me: failed program was:" >&5
3519 sed 's/^/| /' conftest.$ac_ext >&5
3520
3521 ac_cv_have_decl_fwrite_unlocked=no
3522 fi
3523 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3524 fi
3525 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fwrite_unlocked" >&5
3526 echo "${ECHO_T}$ac_cv_have_decl_fwrite_unlocked" >&6
3527 if test $ac_cv_have_decl_fwrite_unlocked = yes; then
3528
3529 cat >>confdefs.h <<_ACEOF
3530 #define HAVE_DECL_FWRITE_UNLOCKED 1
3531 _ACEOF
3532
3533
3534 else
3535   cat >>confdefs.h <<_ACEOF
3536 #define HAVE_DECL_FWRITE_UNLOCKED 0
3537 _ACEOF
3538
3539
3540 fi
3541 echo "$as_me:$LINENO: checking whether fprintf_unlocked is declared" >&5
3542 echo $ECHO_N "checking whether fprintf_unlocked is declared... $ECHO_C" >&6
3543 if test "${ac_cv_have_decl_fprintf_unlocked+set}" = set; then
3544   echo $ECHO_N "(cached) $ECHO_C" >&6
3545 else
3546   cat >conftest.$ac_ext <<_ACEOF
3547 /* confdefs.h.  */
3548 _ACEOF
3549 cat confdefs.h >>conftest.$ac_ext
3550 cat >>conftest.$ac_ext <<_ACEOF
3551 /* end confdefs.h.  */
3552 $ac_includes_default
3553 int
3554 main ()
3555 {
3556 #ifndef fprintf_unlocked
3557   char *p = (char *) fprintf_unlocked;
3558 #endif
3559
3560   ;
3561   return 0;
3562 }
3563 _ACEOF
3564 rm -f conftest.$ac_objext
3565 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3566   (eval $ac_compile) 2>conftest.er1
3567   ac_status=$?
3568   grep -v '^ *+' conftest.er1 >conftest.err
3569   rm -f conftest.er1
3570   cat conftest.err >&5
3571   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3572   (exit $ac_status); } &&
3573          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3574   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3575   (eval $ac_try) 2>&5
3576   ac_status=$?
3577   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3578   (exit $ac_status); }; } &&
3579          { ac_try='test -s conftest.$ac_objext'
3580   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3581   (eval $ac_try) 2>&5
3582   ac_status=$?
3583   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3584   (exit $ac_status); }; }; then
3585   ac_cv_have_decl_fprintf_unlocked=yes
3586 else
3587   echo "$as_me: failed program was:" >&5
3588 sed 's/^/| /' conftest.$ac_ext >&5
3589
3590 ac_cv_have_decl_fprintf_unlocked=no
3591 fi
3592 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3593 fi
3594 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fprintf_unlocked" >&5
3595 echo "${ECHO_T}$ac_cv_have_decl_fprintf_unlocked" >&6
3596 if test $ac_cv_have_decl_fprintf_unlocked = yes; then
3597
3598 cat >>confdefs.h <<_ACEOF
3599 #define HAVE_DECL_FPRINTF_UNLOCKED 1
3600 _ACEOF
3601
3602
3603 else
3604   cat >>confdefs.h <<_ACEOF
3605 #define HAVE_DECL_FPRINTF_UNLOCKED 0
3606 _ACEOF
3607
3608
3609 fi
3610
3611
3612
3613 # Checks for typedefs, structures, and compiler characteristics.
3614 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3615 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3616 if test "${ac_cv_c_const+set}" = set; then
3617   echo $ECHO_N "(cached) $ECHO_C" >&6
3618 else
3619   cat >conftest.$ac_ext <<_ACEOF
3620 /* confdefs.h.  */
3621 _ACEOF
3622 cat confdefs.h >>conftest.$ac_ext
3623 cat >>conftest.$ac_ext <<_ACEOF
3624 /* end confdefs.h.  */
3625
3626 int
3627 main ()
3628 {
3629 /* FIXME: Include the comments suggested by Paul. */
3630 #ifndef __cplusplus
3631   /* Ultrix mips cc rejects this.  */
3632   typedef int charset[2];
3633   const charset x;
3634   /* SunOS 4.1.1 cc rejects this.  */
3635   char const *const *ccp;
3636   char **p;
3637   /* NEC SVR4.0.2 mips cc rejects this.  */
3638   struct point {int x, y;};
3639   static struct point const zero = {0,0};
3640   /* AIX XL C 1.02.0.0 rejects this.
3641      It does not let you subtract one const X* pointer from another in
3642      an arm of an if-expression whose if-part is not a constant
3643      expression */
3644   const char *g = "string";
3645   ccp = &g + (g ? g-g : 0);
3646   /* HPUX 7.0 cc rejects these. */
3647   ++ccp;
3648   p = (char**) ccp;
3649   ccp = (char const *const *) p;
3650   { /* SCO 3.2v4 cc rejects this.  */
3651     char *t;
3652     char const *s = 0 ? (char *) 0 : (char const *) 0;
3653
3654     *t++ = 0;
3655   }
3656   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3657     int x[] = {25, 17};
3658     const int *foo = &x[0];
3659     ++foo;
3660   }
3661   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3662     typedef const int *iptr;
3663     iptr p = 0;
3664     ++p;
3665   }
3666   { /* AIX XL C 1.02.0.0 rejects this saying
3667        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3668     struct s { int j; const int *ap[3]; };
3669     struct s *b; b->j = 5;
3670   }
3671   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3672     const int foo = 10;
3673   }
3674 #endif
3675
3676   ;
3677   return 0;
3678 }
3679 _ACEOF
3680 rm -f conftest.$ac_objext
3681 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3682   (eval $ac_compile) 2>conftest.er1
3683   ac_status=$?
3684   grep -v '^ *+' conftest.er1 >conftest.err
3685   rm -f conftest.er1
3686   cat conftest.err >&5
3687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3688   (exit $ac_status); } &&
3689          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3690   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3691   (eval $ac_try) 2>&5
3692   ac_status=$?
3693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3694   (exit $ac_status); }; } &&
3695          { ac_try='test -s conftest.$ac_objext'
3696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3697   (eval $ac_try) 2>&5
3698   ac_status=$?
3699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3700   (exit $ac_status); }; }; then
3701   ac_cv_c_const=yes
3702 else
3703   echo "$as_me: failed program was:" >&5
3704 sed 's/^/| /' conftest.$ac_ext >&5
3705
3706 ac_cv_c_const=no
3707 fi
3708 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3709 fi
3710 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3711 echo "${ECHO_T}$ac_cv_c_const" >&6
3712 if test $ac_cv_c_const = no; then
3713
3714 cat >>confdefs.h <<\_ACEOF
3715 #define const
3716 _ACEOF
3717
3718 fi
3719
3720
3721 # Checks for library functions.
3722
3723 if test "${ac_cv_header_sys_mman_h+set}" = set; then
3724   echo "$as_me:$LINENO: checking for sys/mman.h" >&5
3725 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
3726 if test "${ac_cv_header_sys_mman_h+set}" = set; then
3727   echo $ECHO_N "(cached) $ECHO_C" >&6
3728 fi
3729 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
3730 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
3731 else
3732   # Is the header compilable?
3733 echo "$as_me:$LINENO: checking sys/mman.h usability" >&5
3734 echo $ECHO_N "checking sys/mman.h usability... $ECHO_C" >&6
3735 cat >conftest.$ac_ext <<_ACEOF
3736 /* confdefs.h.  */
3737 _ACEOF
3738 cat confdefs.h >>conftest.$ac_ext
3739 cat >>conftest.$ac_ext <<_ACEOF
3740 /* end confdefs.h.  */
3741 $ac_includes_default
3742 #include <sys/mman.h>
3743 _ACEOF
3744 rm -f conftest.$ac_objext
3745 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3746   (eval $ac_compile) 2>conftest.er1
3747   ac_status=$?
3748   grep -v '^ *+' conftest.er1 >conftest.err
3749   rm -f conftest.er1
3750   cat conftest.err >&5
3751   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3752   (exit $ac_status); } &&
3753          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3754   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3755   (eval $ac_try) 2>&5
3756   ac_status=$?
3757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3758   (exit $ac_status); }; } &&
3759          { ac_try='test -s conftest.$ac_objext'
3760   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3761   (eval $ac_try) 2>&5
3762   ac_status=$?
3763   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3764   (exit $ac_status); }; }; then
3765   ac_header_compiler=yes
3766 else
3767   echo "$as_me: failed program was:" >&5
3768 sed 's/^/| /' conftest.$ac_ext >&5
3769
3770 ac_header_compiler=no
3771 fi
3772 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3773 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3774 echo "${ECHO_T}$ac_header_compiler" >&6
3775
3776 # Is the header present?
3777 echo "$as_me:$LINENO: checking sys/mman.h presence" >&5
3778 echo $ECHO_N "checking sys/mman.h presence... $ECHO_C" >&6
3779 cat >conftest.$ac_ext <<_ACEOF
3780 /* confdefs.h.  */
3781 _ACEOF
3782 cat confdefs.h >>conftest.$ac_ext
3783 cat >>conftest.$ac_ext <<_ACEOF
3784 /* end confdefs.h.  */
3785 #include <sys/mman.h>
3786 _ACEOF
3787 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3788   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3789   ac_status=$?
3790   grep -v '^ *+' conftest.er1 >conftest.err
3791   rm -f conftest.er1
3792   cat conftest.err >&5
3793   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3794   (exit $ac_status); } >/dev/null; then
3795   if test -s conftest.err; then
3796     ac_cpp_err=$ac_c_preproc_warn_flag
3797     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3798   else
3799     ac_cpp_err=
3800   fi
3801 else
3802   ac_cpp_err=yes
3803 fi
3804 if test -z "$ac_cpp_err"; then
3805   ac_header_preproc=yes
3806 else
3807   echo "$as_me: failed program was:" >&5
3808 sed 's/^/| /' conftest.$ac_ext >&5
3809
3810   ac_header_preproc=no
3811 fi
3812 rm -f conftest.err conftest.$ac_ext
3813 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3814 echo "${ECHO_T}$ac_header_preproc" >&6
3815
3816 # So?  What about this header?
3817 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3818   yes:no: )
3819     { echo "$as_me:$LINENO: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&5
3820 echo "$as_me: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
3821     { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the compiler's result" >&5
3822 echo "$as_me: WARNING: sys/mman.h: proceeding with the compiler's result" >&2;}
3823     ac_header_preproc=yes
3824     ;;
3825   no:yes:* )
3826     { echo "$as_me:$LINENO: WARNING: sys/mman.h: present but cannot be compiled" >&5
3827 echo "$as_me: WARNING: sys/mman.h: present but cannot be compiled" >&2;}
3828     { echo "$as_me:$LINENO: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&5
3829 echo "$as_me: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&2;}
3830     { echo "$as_me:$LINENO: WARNING: sys/mman.h: see the Autoconf documentation" >&5
3831 echo "$as_me: WARNING: sys/mman.h: see the Autoconf documentation" >&2;}
3832     { echo "$as_me:$LINENO: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&5
3833 echo "$as_me: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&2;}
3834     { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&5
3835 echo "$as_me: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&2;}
3836     { echo "$as_me:$LINENO: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&5
3837 echo "$as_me: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&2;}
3838     (
3839       cat <<\_ASBOX
3840 ## -------------------------------------- ##
3841 ## Report this to the fixincludes lists.  ##
3842 ## -------------------------------------- ##
3843 _ASBOX
3844     ) |
3845       sed "s/^/$as_me: WARNING:     /" >&2
3846     ;;
3847 esac
3848 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
3849 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
3850 if test "${ac_cv_header_sys_mman_h+set}" = set; then
3851   echo $ECHO_N "(cached) $ECHO_C" >&6
3852 else
3853   ac_cv_header_sys_mman_h=$ac_header_preproc
3854 fi
3855 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
3856 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
3857
3858 fi
3859 if test $ac_cv_header_sys_mman_h = yes; then
3860   gcc_header_sys_mman_h=yes
3861 else
3862   gcc_header_sys_mman_h=no
3863 fi
3864
3865
3866 echo "$as_me:$LINENO: checking for mmap" >&5
3867 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
3868 if test "${ac_cv_func_mmap+set}" = set; then
3869   echo $ECHO_N "(cached) $ECHO_C" >&6
3870 else
3871   cat >conftest.$ac_ext <<_ACEOF
3872 /* confdefs.h.  */
3873 _ACEOF
3874 cat confdefs.h >>conftest.$ac_ext
3875 cat >>conftest.$ac_ext <<_ACEOF
3876 /* end confdefs.h.  */
3877 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
3878    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3879 #define mmap innocuous_mmap
3880
3881 /* System header to define __stub macros and hopefully few prototypes,
3882     which can conflict with char mmap (); below.
3883     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3884     <limits.h> exists even on freestanding compilers.  */
3885
3886 #ifdef __STDC__
3887 # include <limits.h>
3888 #else
3889 # include <assert.h>
3890 #endif
3891
3892 #undef mmap
3893
3894 /* Override any gcc2 internal prototype to avoid an error.  */
3895 #ifdef __cplusplus
3896 extern "C"
3897 {
3898 #endif
3899 /* We use char because int might match the return type of a gcc2
3900    builtin and then its argument prototype would still apply.  */
3901 char mmap ();
3902 /* The GNU C library defines this for functions which it implements
3903     to always fail with ENOSYS.  Some functions are actually named
3904     something starting with __ and the normal name is an alias.  */
3905 #if defined (__stub_mmap) || defined (__stub___mmap)
3906 choke me
3907 #else
3908 char (*f) () = mmap;
3909 #endif
3910 #ifdef __cplusplus
3911 }
3912 #endif
3913
3914 int
3915 main ()
3916 {
3917 return f != mmap;
3918   ;
3919   return 0;
3920 }
3921 _ACEOF
3922 rm -f conftest.$ac_objext conftest$ac_exeext
3923 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3924   (eval $ac_link) 2>conftest.er1
3925   ac_status=$?
3926   grep -v '^ *+' conftest.er1 >conftest.err
3927   rm -f conftest.er1
3928   cat conftest.err >&5
3929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3930   (exit $ac_status); } &&
3931          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3932   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3933   (eval $ac_try) 2>&5
3934   ac_status=$?
3935   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3936   (exit $ac_status); }; } &&
3937          { ac_try='test -s conftest$ac_exeext'
3938   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3939   (eval $ac_try) 2>&5
3940   ac_status=$?
3941   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3942   (exit $ac_status); }; }; then
3943   ac_cv_func_mmap=yes
3944 else
3945   echo "$as_me: failed program was:" >&5
3946 sed 's/^/| /' conftest.$ac_ext >&5
3947
3948 ac_cv_func_mmap=no
3949 fi
3950 rm -f conftest.err conftest.$ac_objext \
3951       conftest$ac_exeext conftest.$ac_ext
3952 fi
3953 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
3954 echo "${ECHO_T}$ac_cv_func_mmap" >&6
3955 if test $ac_cv_func_mmap = yes; then
3956   gcc_func_mmap=yes
3957 else
3958   gcc_func_mmap=no
3959 fi
3960
3961 if test "$gcc_header_sys_mman_h" != yes \
3962  || test "$gcc_func_mmap" != yes; then
3963    gcc_cv_func_mmap_file=no
3964    gcc_cv_func_mmap_dev_zero=no
3965    gcc_cv_func_mmap_anon=no
3966 else
3967    echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
3968 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
3969 if test "${gcc_cv_func_mmap_file+set}" = set; then
3970   echo $ECHO_N "(cached) $ECHO_C" >&6
3971 else
3972   # Add a system to this blacklist if
3973    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
3974    # memory area containing the same data that you'd get if you applied
3975    # read() to the same fd.  The only system known to have a problem here
3976    # is VMS, where text files have record structure.
3977    case "$host_os" in
3978      vms* | ultrix*)
3979         gcc_cv_func_mmap_file=no ;;
3980      *)
3981         gcc_cv_func_mmap_file=yes;;
3982    esac
3983 fi
3984 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
3985 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
3986    echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
3987 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
3988 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
3989   echo $ECHO_N "(cached) $ECHO_C" >&6
3990 else
3991   # Add a system to this blacklist if it has mmap() but /dev/zero
3992    # does not exist, or if mmapping /dev/zero does not give anonymous
3993    # zeroed pages with both the following properties:
3994    # 1. If you map N consecutive pages in with one call, and then
3995    #    unmap any subset of those pages, the pages that were not
3996    #    explicitly unmapped remain accessible.
3997    # 2. If you map two adjacent blocks of memory and then unmap them
3998    #    both at once, they must both go away.
3999    # Systems known to be in this category are Windows (all variants),
4000    # VMS, and Darwin.
4001    case "$host_os" in
4002      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
4003         gcc_cv_func_mmap_dev_zero=no ;;
4004      *)
4005         gcc_cv_func_mmap_dev_zero=yes;;
4006    esac
4007 fi
4008 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
4009 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
4010
4011    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
4012    echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
4013 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
4014 if test "${gcc_cv_decl_map_anon+set}" = set; then
4015   echo $ECHO_N "(cached) $ECHO_C" >&6
4016 else
4017   cat >conftest.$ac_ext <<_ACEOF
4018 /* confdefs.h.  */
4019 _ACEOF
4020 cat confdefs.h >>conftest.$ac_ext
4021 cat >>conftest.$ac_ext <<_ACEOF
4022 /* end confdefs.h.  */
4023 #include <sys/types.h>
4024 #include <sys/mman.h>
4025 #include <unistd.h>
4026
4027 #ifndef MAP_ANONYMOUS
4028 #define MAP_ANONYMOUS MAP_ANON
4029 #endif
4030
4031 int
4032 main ()
4033 {
4034 int n = MAP_ANONYMOUS;
4035   ;
4036   return 0;
4037 }
4038 _ACEOF
4039 rm -f conftest.$ac_objext
4040 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4041   (eval $ac_compile) 2>conftest.er1
4042   ac_status=$?
4043   grep -v '^ *+' conftest.er1 >conftest.err
4044   rm -f conftest.er1
4045   cat conftest.err >&5
4046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4047   (exit $ac_status); } &&
4048          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4049   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4050   (eval $ac_try) 2>&5
4051   ac_status=$?
4052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4053   (exit $ac_status); }; } &&
4054          { ac_try='test -s conftest.$ac_objext'
4055   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4056   (eval $ac_try) 2>&5
4057   ac_status=$?
4058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4059   (exit $ac_status); }; }; then
4060   gcc_cv_decl_map_anon=yes
4061 else
4062   echo "$as_me: failed program was:" >&5
4063 sed 's/^/| /' conftest.$ac_ext >&5
4064
4065 gcc_cv_decl_map_anon=no
4066 fi
4067 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4068 fi
4069 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
4070 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
4071
4072    if test $gcc_cv_decl_map_anon = no; then
4073      gcc_cv_func_mmap_anon=no
4074    else
4075      echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
4076 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
4077 if test "${gcc_cv_func_mmap_anon+set}" = set; then
4078   echo $ECHO_N "(cached) $ECHO_C" >&6
4079 else
4080   # Add a system to this blacklist if it has mmap() and MAP_ANON or
4081    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
4082    # doesn't give anonymous zeroed pages with the same properties listed
4083    # above for use of /dev/zero.
4084    # Systems known to be in this category are Windows, VMS, and SCO Unix.
4085    case "$host_os" in
4086      vms* | cygwin* | pe | mingw* | sco* | udk* )
4087         gcc_cv_func_mmap_anon=no ;;
4088      *)
4089         gcc_cv_func_mmap_anon=yes;;
4090    esac
4091 fi
4092 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
4093 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
4094    fi
4095 fi
4096
4097 if test $gcc_cv_func_mmap_file = yes; then
4098
4099 cat >>confdefs.h <<\_ACEOF
4100 #define HAVE_MMAP_FILE 1
4101 _ACEOF
4102
4103 fi
4104 if test $gcc_cv_func_mmap_dev_zero = yes; then
4105
4106 cat >>confdefs.h <<\_ACEOF
4107 #define HAVE_MMAP_DEV_ZERO 1
4108 _ACEOF
4109
4110 fi
4111 if test $gcc_cv_func_mmap_anon = yes; then
4112
4113 cat >>confdefs.h <<\_ACEOF
4114 #define HAVE_MMAP_ANON 1
4115 _ACEOF
4116
4117 fi
4118
4119
4120 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
4121 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
4122 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4123 if test "${enable_maintainer_mode+set}" = set; then
4124   enableval="$enable_maintainer_mode"
4125   USE_MAINTAINER_MODE=$enableval
4126 else
4127   USE_MAINTAINER_MODE=no
4128 fi;
4129 echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
4130 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
4131 if test "$USE_MAINTAINER_MODE" = yes; then
4132   MAINT=
4133 else
4134   MAINT='#'
4135 fi
4136
4137
4138           ac_config_headers="$ac_config_headers config.h"
4139
4140           ac_config_files="$ac_config_files Makefile"
4141
4142 cat >confcache <<\_ACEOF
4143 # This file is a shell script that caches the results of configure
4144 # tests run on this system so they can be shared between configure
4145 # scripts and configure runs, see configure's option --config-cache.
4146 # It is not useful on other systems.  If it contains results you don't
4147 # want to keep, you may remove or edit it.
4148 #
4149 # config.status only pays attention to the cache file if you give it
4150 # the --recheck option to rerun configure.
4151 #
4152 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4153 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4154 # following values.
4155
4156 _ACEOF
4157
4158 # The following way of writing the cache mishandles newlines in values,
4159 # but we know of no workaround that is simple, portable, and efficient.
4160 # So, don't put newlines in cache variables' values.
4161 # Ultrix sh set writes to stderr and can't be redirected directly,
4162 # and sets the high bit in the cache file unless we assign to the vars.
4163 {
4164   (set) 2>&1 |
4165     case `(ac_space=' '; set | grep ac_space) 2>&1` in
4166     *ac_space=\ *)
4167       # `set' does not quote correctly, so add quotes (double-quote
4168       # substitution turns \\\\ into \\, and sed turns \\ into \).
4169       sed -n \
4170         "s/'/'\\\\''/g;
4171           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4172       ;;
4173     *)
4174       # `set' quotes correctly as required by POSIX, so do not add quotes.
4175       sed -n \
4176         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
4177       ;;
4178     esac;
4179 } |
4180   sed '
4181      t clear
4182      : clear
4183      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4184      t end
4185      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4186      : end' >>confcache
4187 if diff $cache_file confcache >/dev/null 2>&1; then :; else
4188   if test -w $cache_file; then
4189     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
4190     cat confcache >$cache_file
4191   else
4192     echo "not updating unwritable cache $cache_file"
4193   fi
4194 fi
4195 rm -f confcache
4196
4197 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4198 # Let make expand exec_prefix.
4199 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4200
4201 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4202 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4203 # trailing colons and then remove the whole line if VPATH becomes empty
4204 # (actually we leave an empty line to preserve line numbers).
4205 if test "x$srcdir" = x.; then
4206   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4207 s/:*\$(srcdir):*/:/;
4208 s/:*\${srcdir}:*/:/;
4209 s/:*@srcdir@:*/:/;
4210 s/^\([^=]*=[     ]*\):*/\1/;
4211 s/:*$//;
4212 s/^[^=]*=[       ]*$//;
4213 }'
4214 fi
4215
4216 DEFS=-DHAVE_CONFIG_H
4217
4218 ac_libobjs=
4219 ac_ltlibobjs=
4220 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4221   # 1. Remove the extension, and $U if already installed.
4222   ac_i=`echo "$ac_i" |
4223          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
4224   # 2. Add them.
4225   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
4226   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
4227 done
4228 LIBOBJS=$ac_libobjs
4229
4230 LTLIBOBJS=$ac_ltlibobjs
4231
4232
4233
4234 : ${CONFIG_STATUS=./config.status}
4235 ac_clean_files_save=$ac_clean_files
4236 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4237 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
4238 echo "$as_me: creating $CONFIG_STATUS" >&6;}
4239 cat >$CONFIG_STATUS <<_ACEOF
4240 #! $SHELL
4241 # Generated by $as_me.
4242 # Run this file to recreate the current configuration.
4243 # Compiler output produced by configure, useful for debugging
4244 # configure, is in config.log if it exists.
4245
4246 debug=false
4247 ac_cs_recheck=false
4248 ac_cs_silent=false
4249 SHELL=\${CONFIG_SHELL-$SHELL}
4250 _ACEOF
4251
4252 cat >>$CONFIG_STATUS <<\_ACEOF
4253 ## --------------------- ##
4254 ## M4sh Initialization.  ##
4255 ## --------------------- ##
4256
4257 # Be Bourne compatible
4258 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
4259   emulate sh
4260   NULLCMD=:
4261   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
4262   # is contrary to our usage.  Disable this feature.
4263   alias -g '${1+"$@"}'='"$@"'
4264 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
4265   set -o posix
4266 fi
4267 DUALCASE=1; export DUALCASE # for MKS sh
4268
4269 # Support unset when possible.
4270 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
4271   as_unset=unset
4272 else
4273   as_unset=false
4274 fi
4275
4276
4277 # Work around bugs in pre-3.0 UWIN ksh.
4278 $as_unset ENV MAIL MAILPATH
4279 PS1='$ '
4280 PS2='> '
4281 PS4='+ '
4282
4283 # NLS nuisances.
4284 for as_var in \
4285   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
4286   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
4287   LC_TELEPHONE LC_TIME
4288 do
4289   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
4290     eval $as_var=C; export $as_var
4291   else
4292     $as_unset $as_var
4293   fi
4294 done
4295
4296 # Required to use basename.
4297 if expr a : '\(a\)' >/dev/null 2>&1; then
4298   as_expr=expr
4299 else
4300   as_expr=false
4301 fi
4302
4303 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
4304   as_basename=basename
4305 else
4306   as_basename=false
4307 fi
4308
4309
4310 # Name of the executable.
4311 as_me=`$as_basename "$0" ||
4312 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4313          X"$0" : 'X\(//\)$' \| \
4314          X"$0" : 'X\(/\)$' \| \
4315          .     : '\(.\)' 2>/dev/null ||
4316 echo X/"$0" |
4317     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
4318           /^X\/\(\/\/\)$/{ s//\1/; q; }
4319           /^X\/\(\/\).*/{ s//\1/; q; }
4320           s/.*/./; q'`
4321
4322
4323 # PATH needs CR, and LINENO needs CR and PATH.
4324 # Avoid depending upon Character Ranges.
4325 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4326 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4327 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4328 as_cr_digits='0123456789'
4329 as_cr_alnum=$as_cr_Letters$as_cr_digits
4330
4331 # The user is always right.
4332 if test "${PATH_SEPARATOR+set}" != set; then
4333   echo "#! /bin/sh" >conf$$.sh
4334   echo  "exit 0"   >>conf$$.sh
4335   chmod +x conf$$.sh
4336   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
4337     PATH_SEPARATOR=';'
4338   else
4339     PATH_SEPARATOR=:
4340   fi
4341   rm -f conf$$.sh
4342 fi
4343
4344
4345   as_lineno_1=$LINENO
4346   as_lineno_2=$LINENO
4347   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
4348   test "x$as_lineno_1" != "x$as_lineno_2" &&
4349   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
4350   # Find who we are.  Look in the path if we contain no path at all
4351   # relative or not.
4352   case $0 in
4353     *[\\/]* ) as_myself=$0 ;;
4354     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4355 for as_dir in $PATH
4356 do
4357   IFS=$as_save_IFS
4358   test -z "$as_dir" && as_dir=.
4359   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4360 done
4361
4362        ;;
4363   esac
4364   # We did not find ourselves, most probably we were run as `sh COMMAND'
4365   # in which case we are not to be found in the path.
4366   if test "x$as_myself" = x; then
4367     as_myself=$0
4368   fi
4369   if test ! -f "$as_myself"; then
4370     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
4371 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
4372    { (exit 1); exit 1; }; }
4373   fi
4374   case $CONFIG_SHELL in
4375   '')
4376     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4377 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
4378 do
4379   IFS=$as_save_IFS
4380   test -z "$as_dir" && as_dir=.
4381   for as_base in sh bash ksh sh5; do
4382          case $as_dir in
4383          /*)
4384            if ("$as_dir/$as_base" -c '
4385   as_lineno_1=$LINENO
4386   as_lineno_2=$LINENO
4387   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
4388   test "x$as_lineno_1" != "x$as_lineno_2" &&
4389   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
4390              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
4391              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
4392              CONFIG_SHELL=$as_dir/$as_base
4393              export CONFIG_SHELL
4394              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
4395            fi;;
4396          esac
4397        done
4398 done
4399 ;;
4400   esac
4401
4402   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4403   # uniformly replaced by the line number.  The first 'sed' inserts a
4404   # line-number line before each line; the second 'sed' does the real
4405   # work.  The second script uses 'N' to pair each line-number line
4406   # with the numbered line, and appends trailing '-' during
4407   # substitution so that $LINENO is not a special case at line end.
4408   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
4409   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
4410   sed '=' <$as_myself |
4411     sed '
4412       N
4413       s,$,-,
4414       : loop
4415       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
4416       t loop
4417       s,-$,,
4418       s,^['$as_cr_digits']*\n,,
4419     ' >$as_me.lineno &&
4420   chmod +x $as_me.lineno ||
4421     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
4422 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
4423    { (exit 1); exit 1; }; }
4424
4425   # Don't try to exec as it changes $[0], causing all sort of problems
4426   # (the dirname of $[0] is not the place where we might find the
4427   # original and so on.  Autoconf is especially sensible to this).
4428   . ./$as_me.lineno
4429   # Exit status is that of the last command.
4430   exit
4431 }
4432
4433
4434 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
4435   *c*,-n*) ECHO_N= ECHO_C='
4436 ' ECHO_T='      ' ;;
4437   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
4438   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
4439 esac
4440
4441 if expr a : '\(a\)' >/dev/null 2>&1; then
4442   as_expr=expr
4443 else
4444   as_expr=false
4445 fi
4446
4447 rm -f conf$$ conf$$.exe conf$$.file
4448 echo >conf$$.file
4449 if ln -s conf$$.file conf$$ 2>/dev/null; then
4450   # We could just check for DJGPP; but this test a) works b) is more generic
4451   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
4452   if test -f conf$$.exe; then
4453     # Don't use ln at all; we don't have any links
4454     as_ln_s='cp -p'
4455   else
4456     as_ln_s='ln -s'
4457   fi
4458 elif ln conf$$.file conf$$ 2>/dev/null; then
4459   as_ln_s=ln
4460 else
4461   as_ln_s='cp -p'
4462 fi
4463 rm -f conf$$ conf$$.exe conf$$.file
4464
4465 if mkdir -p . 2>/dev/null; then
4466   as_mkdir_p=:
4467 else
4468   test -d ./-p && rmdir ./-p
4469   as_mkdir_p=false
4470 fi
4471
4472 as_executable_p="test -f"
4473
4474 # Sed expression to map a string onto a valid CPP name.
4475 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4476
4477 # Sed expression to map a string onto a valid variable name.
4478 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4479
4480
4481 # IFS
4482 # We need space, tab and new line, in precisely that order.
4483 as_nl='
4484 '
4485 IFS="   $as_nl"
4486
4487 # CDPATH.
4488 $as_unset CDPATH
4489
4490 exec 6>&1
4491
4492 # Open the log real soon, to keep \$[0] and so on meaningful, and to
4493 # report actual input values of CONFIG_FILES etc. instead of their
4494 # values after options handling.  Logging --version etc. is OK.
4495 exec 5>>config.log
4496 {
4497   echo
4498   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4499 ## Running $as_me. ##
4500 _ASBOX
4501 } >&5
4502 cat >&5 <<_CSEOF
4503
4504 This file was extended by fixincludes $as_me  , which was
4505 generated by GNU Autoconf 2.59.  Invocation command line was
4506
4507   CONFIG_FILES    = $CONFIG_FILES
4508   CONFIG_HEADERS  = $CONFIG_HEADERS
4509   CONFIG_LINKS    = $CONFIG_LINKS
4510   CONFIG_COMMANDS = $CONFIG_COMMANDS
4511   $ $0 $@
4512
4513 _CSEOF
4514 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
4515 echo >&5
4516 _ACEOF
4517
4518 # Files that config.status was made for.
4519 if test -n "$ac_config_files"; then
4520   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
4521 fi
4522
4523 if test -n "$ac_config_headers"; then
4524   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
4525 fi
4526
4527 if test -n "$ac_config_links"; then
4528   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
4529 fi
4530
4531 if test -n "$ac_config_commands"; then
4532   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
4533 fi
4534
4535 cat >>$CONFIG_STATUS <<\_ACEOF
4536
4537 ac_cs_usage="\
4538 \`$as_me' instantiates files from templates according to the
4539 current configuration.
4540
4541 Usage: $0 [OPTIONS] [FILE]...
4542
4543   -h, --help       print this help, then exit
4544   -V, --version    print version number, then exit
4545   -q, --quiet      do not print progress messages
4546   -d, --debug      don't remove temporary files
4547       --recheck    update $as_me by reconfiguring in the same conditions
4548   --file=FILE[:TEMPLATE]
4549                    instantiate the configuration file FILE
4550   --header=FILE[:TEMPLATE]
4551                    instantiate the configuration header FILE
4552
4553 Configuration files:
4554 $config_files
4555
4556 Configuration headers:
4557 $config_headers
4558
4559 Report bugs to <bug-autoconf@gnu.org>."
4560 _ACEOF
4561
4562 cat >>$CONFIG_STATUS <<_ACEOF
4563 ac_cs_version="\\
4564 fixincludes config.status
4565 configured by $0, generated by GNU Autoconf 2.59,
4566   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4567
4568 Copyright (C) 2003 Free Software Foundation, Inc.
4569 This config.status script is free software; the Free Software Foundation
4570 gives unlimited permission to copy, distribute and modify it."
4571 srcdir=$srcdir
4572 _ACEOF
4573
4574 cat >>$CONFIG_STATUS <<\_ACEOF
4575 # If no file are specified by the user, then we need to provide default
4576 # value.  By we need to know if files were specified by the user.
4577 ac_need_defaults=:
4578 while test $# != 0
4579 do
4580   case $1 in
4581   --*=*)
4582     ac_option=`expr "x$1" : 'x\([^=]*\)='`
4583     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4584     ac_shift=:
4585     ;;
4586   -*)
4587     ac_option=$1
4588     ac_optarg=$2
4589     ac_shift=shift
4590     ;;
4591   *) # This is not an option, so the user has probably given explicit
4592      # arguments.
4593      ac_option=$1
4594      ac_need_defaults=false;;
4595   esac
4596
4597   case $ac_option in
4598   # Handling of the options.
4599 _ACEOF
4600 cat >>$CONFIG_STATUS <<\_ACEOF
4601   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4602     ac_cs_recheck=: ;;
4603   --version | --vers* | -V )
4604     echo "$ac_cs_version"; exit 0 ;;
4605   --he | --h)
4606     # Conflict between --help and --header
4607     { { echo "$as_me:$LINENO: error: ambiguous option: $1
4608 Try \`$0 --help' for more information." >&5
4609 echo "$as_me: error: ambiguous option: $1
4610 Try \`$0 --help' for more information." >&2;}
4611    { (exit 1); exit 1; }; };;
4612   --help | --hel | -h )
4613     echo "$ac_cs_usage"; exit 0 ;;
4614   --debug | --d* | -d )
4615     debug=: ;;
4616   --file | --fil | --fi | --f )
4617     $ac_shift
4618     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4619     ac_need_defaults=false;;
4620   --header | --heade | --head | --hea )
4621     $ac_shift
4622     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4623     ac_need_defaults=false;;
4624   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4625   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4626     ac_cs_silent=: ;;
4627
4628   # This is an error.
4629   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4630 Try \`$0 --help' for more information." >&5
4631 echo "$as_me: error: unrecognized option: $1
4632 Try \`$0 --help' for more information." >&2;}
4633    { (exit 1); exit 1; }; } ;;
4634
4635   *) ac_config_targets="$ac_config_targets $1" ;;
4636
4637   esac
4638   shift
4639 done
4640
4641 ac_configure_extra_args=
4642
4643 if $ac_cs_silent; then
4644   exec 6>/dev/null
4645   ac_configure_extra_args="$ac_configure_extra_args --silent"
4646 fi
4647
4648 _ACEOF
4649 cat >>$CONFIG_STATUS <<_ACEOF
4650 if \$ac_cs_recheck; then
4651   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4652   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4653 fi
4654
4655 _ACEOF
4656
4657
4658
4659
4660
4661 cat >>$CONFIG_STATUS <<\_ACEOF
4662 for ac_config_target in $ac_config_targets
4663 do
4664   case "$ac_config_target" in
4665   # Handling of arguments.
4666   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4667   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4668   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4669 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4670    { (exit 1); exit 1; }; };;
4671   esac
4672 done
4673
4674 # If the user did not use the arguments to specify the items to instantiate,
4675 # then the envvar interface is used.  Set only those that are not.
4676 # We use the long form for the default assignment because of an extremely
4677 # bizarre bug on SunOS 4.1.3.
4678 if $ac_need_defaults; then
4679   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4680   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4681 fi
4682
4683 # Have a temporary directory for convenience.  Make it in the build tree
4684 # simply because there is no reason to put it here, and in addition,
4685 # creating and moving files from /tmp can sometimes cause problems.
4686 # Create a temporary directory, and hook for its removal unless debugging.
4687 $debug ||
4688 {
4689   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4690   trap '{ (exit 1); exit 1; }' 1 2 13 15
4691 }
4692
4693 # Create a (secure) tmp directory for tmp files.
4694
4695 {
4696   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4697   test -n "$tmp" && test -d "$tmp"
4698 }  ||
4699 {
4700   tmp=./confstat$$-$RANDOM
4701   (umask 077 && mkdir $tmp)
4702 } ||
4703 {
4704    echo "$me: cannot create a temporary directory in ." >&2
4705    { (exit 1); exit 1; }
4706 }
4707
4708 _ACEOF
4709
4710 cat >>$CONFIG_STATUS <<_ACEOF
4711
4712 #
4713 # CONFIG_FILES section.
4714 #
4715
4716 # No need to generate the scripts if there are no CONFIG_FILES.
4717 # This happens for instance when ./config.status config.h
4718 if test -n "\$CONFIG_FILES"; then
4719   # Protect against being on the right side of a sed subst in config.status.
4720   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4721    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4722 s,@SHELL@,$SHELL,;t t
4723 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4724 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4725 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4726 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4727 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4728 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4729 s,@exec_prefix@,$exec_prefix,;t t
4730 s,@prefix@,$prefix,;t t
4731 s,@program_transform_name@,$program_transform_name,;t t
4732 s,@bindir@,$bindir,;t t
4733 s,@sbindir@,$sbindir,;t t
4734 s,@libexecdir@,$libexecdir,;t t
4735 s,@datadir@,$datadir,;t t
4736 s,@sysconfdir@,$sysconfdir,;t t
4737 s,@sharedstatedir@,$sharedstatedir,;t t
4738 s,@localstatedir@,$localstatedir,;t t
4739 s,@libdir@,$libdir,;t t
4740 s,@includedir@,$includedir,;t t
4741 s,@oldincludedir@,$oldincludedir,;t t
4742 s,@infodir@,$infodir,;t t
4743 s,@mandir@,$mandir,;t t
4744 s,@build_alias@,$build_alias,;t t
4745 s,@host_alias@,$host_alias,;t t
4746 s,@target_alias@,$target_alias,;t t
4747 s,@DEFS@,$DEFS,;t t
4748 s,@ECHO_C@,$ECHO_C,;t t
4749 s,@ECHO_N@,$ECHO_N,;t t
4750 s,@ECHO_T@,$ECHO_T,;t t
4751 s,@LIBS@,$LIBS,;t t
4752 s,@build@,$build,;t t
4753 s,@build_cpu@,$build_cpu,;t t
4754 s,@build_vendor@,$build_vendor,;t t
4755 s,@build_os@,$build_os,;t t
4756 s,@host@,$host,;t t
4757 s,@host_cpu@,$host_cpu,;t t
4758 s,@host_vendor@,$host_vendor,;t t
4759 s,@host_os@,$host_os,;t t
4760 s,@target@,$target,;t t
4761 s,@target_cpu@,$target_cpu,;t t
4762 s,@target_vendor@,$target_vendor,;t t
4763 s,@target_os@,$target_os,;t t
4764 s,@CC@,$CC,;t t
4765 s,@CFLAGS@,$CFLAGS,;t t
4766 s,@LDFLAGS@,$LDFLAGS,;t t
4767 s,@CPPFLAGS@,$CPPFLAGS,;t t
4768 s,@ac_ct_CC@,$ac_ct_CC,;t t
4769 s,@EXEEXT@,$EXEEXT,;t t
4770 s,@OBJEXT@,$OBJEXT,;t t
4771 s,@TARGET@,$TARGET,;t t
4772 s,@CPP@,$CPP,;t t
4773 s,@EGREP@,$EGREP,;t t
4774 s,@MAINT@,$MAINT,;t t
4775 s,@LIBOBJS@,$LIBOBJS,;t t
4776 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4777 CEOF
4778
4779 _ACEOF
4780
4781   cat >>$CONFIG_STATUS <<\_ACEOF
4782   # Split the substitutions into bite-sized pieces for seds with
4783   # small command number limits, like on Digital OSF/1 and HP-UX.
4784   ac_max_sed_lines=48
4785   ac_sed_frag=1 # Number of current file.
4786   ac_beg=1 # First line for current file.
4787   ac_end=$ac_max_sed_lines # Line after last line for current file.
4788   ac_more_lines=:
4789   ac_sed_cmds=
4790   while $ac_more_lines; do
4791     if test $ac_beg -gt 1; then
4792       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4793     else
4794       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4795     fi
4796     if test ! -s $tmp/subs.frag; then
4797       ac_more_lines=false
4798     else
4799       # The purpose of the label and of the branching condition is to
4800       # speed up the sed processing (if there are no `@' at all, there
4801       # is no need to browse any of the substitutions).
4802       # These are the two extra sed commands mentioned above.
4803       (echo ':t
4804   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4805       if test -z "$ac_sed_cmds"; then
4806         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4807       else
4808         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4809       fi
4810       ac_sed_frag=`expr $ac_sed_frag + 1`
4811       ac_beg=$ac_end
4812       ac_end=`expr $ac_end + $ac_max_sed_lines`
4813     fi
4814   done
4815   if test -z "$ac_sed_cmds"; then
4816     ac_sed_cmds=cat
4817   fi
4818 fi # test -n "$CONFIG_FILES"
4819
4820 _ACEOF
4821 cat >>$CONFIG_STATUS <<\_ACEOF
4822 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4823   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4824   case $ac_file in
4825   - | *:- | *:-:* ) # input from stdin
4826         cat >$tmp/stdin
4827         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4828         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4829   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4830         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4831   * )   ac_file_in=$ac_file.in ;;
4832   esac
4833
4834   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4835   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4836 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4837          X"$ac_file" : 'X\(//\)[^/]' \| \
4838          X"$ac_file" : 'X\(//\)$' \| \
4839          X"$ac_file" : 'X\(/\)' \| \
4840          .     : '\(.\)' 2>/dev/null ||
4841 echo X"$ac_file" |
4842     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4843           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4844           /^X\(\/\/\)$/{ s//\1/; q; }
4845           /^X\(\/\).*/{ s//\1/; q; }
4846           s/.*/./; q'`
4847   { if $as_mkdir_p; then
4848     mkdir -p "$ac_dir"
4849   else
4850     as_dir="$ac_dir"
4851     as_dirs=
4852     while test ! -d "$as_dir"; do
4853       as_dirs="$as_dir $as_dirs"
4854       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4855 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4856          X"$as_dir" : 'X\(//\)[^/]' \| \
4857          X"$as_dir" : 'X\(//\)$' \| \
4858          X"$as_dir" : 'X\(/\)' \| \
4859          .     : '\(.\)' 2>/dev/null ||
4860 echo X"$as_dir" |
4861     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4862           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4863           /^X\(\/\/\)$/{ s//\1/; q; }
4864           /^X\(\/\).*/{ s//\1/; q; }
4865           s/.*/./; q'`
4866     done
4867     test ! -n "$as_dirs" || mkdir $as_dirs
4868   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4869 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4870    { (exit 1); exit 1; }; }; }
4871
4872   ac_builddir=.
4873
4874 if test "$ac_dir" != .; then
4875   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4876   # A "../" for each directory in $ac_dir_suffix.
4877   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4878 else
4879   ac_dir_suffix= ac_top_builddir=
4880 fi
4881
4882 case $srcdir in
4883   .)  # No --srcdir option.  We are building in place.
4884     ac_srcdir=.
4885     if test -z "$ac_top_builddir"; then
4886        ac_top_srcdir=.
4887     else
4888        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4889     fi ;;
4890   [\\/]* | ?:[\\/]* )  # Absolute path.
4891     ac_srcdir=$srcdir$ac_dir_suffix;
4892     ac_top_srcdir=$srcdir ;;
4893   *) # Relative path.
4894     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4895     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4896 esac
4897
4898 # Do not use `cd foo && pwd` to compute absolute paths, because
4899 # the directories may not exist.
4900 case `pwd` in
4901 .) ac_abs_builddir="$ac_dir";;
4902 *)
4903   case "$ac_dir" in
4904   .) ac_abs_builddir=`pwd`;;
4905   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4906   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4907   esac;;
4908 esac
4909 case $ac_abs_builddir in
4910 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4911 *)
4912   case ${ac_top_builddir}. in
4913   .) ac_abs_top_builddir=$ac_abs_builddir;;
4914   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4915   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4916   esac;;
4917 esac
4918 case $ac_abs_builddir in
4919 .) ac_abs_srcdir=$ac_srcdir;;
4920 *)
4921   case $ac_srcdir in
4922   .) ac_abs_srcdir=$ac_abs_builddir;;
4923   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4924   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4925   esac;;
4926 esac
4927 case $ac_abs_builddir in
4928 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4929 *)
4930   case $ac_top_srcdir in
4931   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4932   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4933   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4934   esac;;
4935 esac
4936
4937
4938
4939   # Let's still pretend it is `configure' which instantiates (i.e., don't
4940   # use $as_me), people would be surprised to read:
4941   #    /* config.h.  Generated by config.status.  */
4942   if test x"$ac_file" = x-; then
4943     configure_input=
4944   else
4945     configure_input="$ac_file.  "
4946   fi
4947   configure_input=$configure_input"Generated from `echo $ac_file_in |
4948                                      sed 's,.*/,,'` by configure."
4949
4950   # First look for the input files in the build tree, otherwise in the
4951   # src tree.
4952   ac_file_inputs=`IFS=:
4953     for f in $ac_file_in; do
4954       case $f in
4955       -) echo $tmp/stdin ;;
4956       [\\/$]*)
4957          # Absolute (can't be DOS-style, as IFS=:)
4958          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4959 echo "$as_me: error: cannot find input file: $f" >&2;}
4960    { (exit 1); exit 1; }; }
4961          echo "$f";;
4962       *) # Relative
4963          if test -f "$f"; then
4964            # Build tree
4965            echo "$f"
4966          elif test -f "$srcdir/$f"; then
4967            # Source tree
4968            echo "$srcdir/$f"
4969          else
4970            # /dev/null tree
4971            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4972 echo "$as_me: error: cannot find input file: $f" >&2;}
4973    { (exit 1); exit 1; }; }
4974          fi;;
4975       esac
4976     done` || { (exit 1); exit 1; }
4977
4978   if test x"$ac_file" != x-; then
4979     { echo "$as_me:$LINENO: creating $ac_file" >&5
4980 echo "$as_me: creating $ac_file" >&6;}
4981     rm -f "$ac_file"
4982   fi
4983 _ACEOF
4984 cat >>$CONFIG_STATUS <<_ACEOF
4985   sed "$ac_vpsub
4986 $extrasub
4987 _ACEOF
4988 cat >>$CONFIG_STATUS <<\_ACEOF
4989 :t
4990 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4991 s,@configure_input@,$configure_input,;t t
4992 s,@srcdir@,$ac_srcdir,;t t
4993 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4994 s,@top_srcdir@,$ac_top_srcdir,;t t
4995 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4996 s,@builddir@,$ac_builddir,;t t
4997 s,@abs_builddir@,$ac_abs_builddir,;t t
4998 s,@top_builddir@,$ac_top_builddir,;t t
4999 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
5000 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
5001   rm -f $tmp/stdin
5002   if test x"$ac_file" != x-; then
5003     mv $tmp/out $ac_file
5004   else
5005     cat $tmp/out
5006     rm -f $tmp/out
5007   fi
5008
5009 done
5010 _ACEOF
5011 cat >>$CONFIG_STATUS <<\_ACEOF
5012
5013 #
5014 # CONFIG_HEADER section.
5015 #
5016
5017 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5018 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5019 #
5020 # ac_d sets the value in "#define NAME VALUE" lines.
5021 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
5022 ac_dB='[         ].*$,\1#\2'
5023 ac_dC=' '
5024 ac_dD=',;t'
5025 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5026 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5027 ac_uB='$,\1#\2define\3'
5028 ac_uC=' '
5029 ac_uD=',;t'
5030
5031 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
5032   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5033   case $ac_file in
5034   - | *:- | *:-:* ) # input from stdin
5035         cat >$tmp/stdin
5036         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
5037         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
5038   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
5039         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
5040   * )   ac_file_in=$ac_file.in ;;
5041   esac
5042
5043   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
5044 echo "$as_me: creating $ac_file" >&6;}
5045
5046   # First look for the input files in the build tree, otherwise in the
5047   # src tree.
5048   ac_file_inputs=`IFS=:
5049     for f in $ac_file_in; do
5050       case $f in
5051       -) echo $tmp/stdin ;;
5052       [\\/$]*)
5053          # Absolute (can't be DOS-style, as IFS=:)
5054          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
5055 echo "$as_me: error: cannot find input file: $f" >&2;}
5056    { (exit 1); exit 1; }; }
5057          # Do quote $f, to prevent DOS paths from being IFS'd.
5058          echo "$f";;
5059       *) # Relative
5060          if test -f "$f"; then
5061            # Build tree
5062            echo "$f"
5063          elif test -f "$srcdir/$f"; then
5064            # Source tree
5065            echo "$srcdir/$f"
5066          else
5067            # /dev/null tree
5068            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
5069 echo "$as_me: error: cannot find input file: $f" >&2;}
5070    { (exit 1); exit 1; }; }
5071          fi;;
5072       esac
5073     done` || { (exit 1); exit 1; }
5074   # Remove the trailing spaces.
5075   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
5076
5077 _ACEOF
5078
5079 # Transform confdefs.h into two sed scripts, `conftest.defines' and
5080 # `conftest.undefs', that substitutes the proper values into
5081 # config.h.in to produce config.h.  The first handles `#define'
5082 # templates, and the second `#undef' templates.
5083 # And first: Protect against being on the right side of a sed subst in
5084 # config.status.  Protect against being in an unquoted here document
5085 # in config.status.
5086 rm -f conftest.defines conftest.undefs
5087 # Using a here document instead of a string reduces the quoting nightmare.
5088 # Putting comments in sed scripts is not portable.
5089 #
5090 # `end' is used to avoid that the second main sed command (meant for
5091 # 0-ary CPP macros) applies to n-ary macro definitions.
5092 # See the Autoconf documentation for `clear'.
5093 cat >confdef2sed.sed <<\_ACEOF
5094 s/[\\&,]/\\&/g
5095 s,[\\$`],\\&,g
5096 t clear
5097 : clear
5098 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
5099 t end
5100 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
5101 : end
5102 _ACEOF
5103 # If some macros were called several times there might be several times
5104 # the same #defines, which is useless.  Nevertheless, we may not want to
5105 # sort them, since we want the *last* AC-DEFINE to be honored.
5106 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
5107 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
5108 rm -f confdef2sed.sed
5109
5110 # This sed command replaces #undef with comments.  This is necessary, for
5111 # example, in the case of _POSIX_SOURCE, which is predefined and required
5112 # on some systems where configure will not decide to define it.
5113 cat >>conftest.undefs <<\_ACEOF
5114 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
5115 _ACEOF
5116
5117 # Break up conftest.defines because some shells have a limit on the size
5118 # of here documents, and old seds have small limits too (100 cmds).
5119 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
5120 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
5121 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
5122 echo '  :' >>$CONFIG_STATUS
5123 rm -f conftest.tail
5124 while grep . conftest.defines >/dev/null
5125 do
5126   # Write a limited-size here document to $tmp/defines.sed.
5127   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
5128   # Speed up: don't consider the non `#define' lines.
5129   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
5130   # Work around the forget-to-reset-the-flag bug.
5131   echo 't clr' >>$CONFIG_STATUS
5132   echo ': clr' >>$CONFIG_STATUS
5133   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
5134   echo 'CEOF
5135   sed -f $tmp/defines.sed $tmp/in >$tmp/out
5136   rm -f $tmp/in
5137   mv $tmp/out $tmp/in
5138 ' >>$CONFIG_STATUS
5139   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
5140   rm -f conftest.defines
5141   mv conftest.tail conftest.defines
5142 done
5143 rm -f conftest.defines
5144 echo '  fi # grep' >>$CONFIG_STATUS
5145 echo >>$CONFIG_STATUS
5146
5147 # Break up conftest.undefs because some shells have a limit on the size
5148 # of here documents, and old seds have small limits too (100 cmds).
5149 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
5150 rm -f conftest.tail
5151 while grep . conftest.undefs >/dev/null
5152 do
5153   # Write a limited-size here document to $tmp/undefs.sed.
5154   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
5155   # Speed up: don't consider the non `#undef'
5156   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
5157   # Work around the forget-to-reset-the-flag bug.
5158   echo 't clr' >>$CONFIG_STATUS
5159   echo ': clr' >>$CONFIG_STATUS
5160   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
5161   echo 'CEOF
5162   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
5163   rm -f $tmp/in
5164   mv $tmp/out $tmp/in
5165 ' >>$CONFIG_STATUS
5166   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
5167   rm -f conftest.undefs
5168   mv conftest.tail conftest.undefs
5169 done
5170 rm -f conftest.undefs
5171
5172 cat >>$CONFIG_STATUS <<\_ACEOF
5173   # Let's still pretend it is `configure' which instantiates (i.e., don't
5174   # use $as_me), people would be surprised to read:
5175   #    /* config.h.  Generated by config.status.  */
5176   if test x"$ac_file" = x-; then
5177     echo "/* Generated by configure.  */" >$tmp/config.h
5178   else
5179     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
5180   fi
5181   cat $tmp/in >>$tmp/config.h
5182   rm -f $tmp/in
5183   if test x"$ac_file" != x-; then
5184     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
5185       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
5186 echo "$as_me: $ac_file is unchanged" >&6;}
5187     else
5188       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
5189 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5190          X"$ac_file" : 'X\(//\)[^/]' \| \
5191          X"$ac_file" : 'X\(//\)$' \| \
5192          X"$ac_file" : 'X\(/\)' \| \
5193          .     : '\(.\)' 2>/dev/null ||
5194 echo X"$ac_file" |
5195     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
5196           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
5197           /^X\(\/\/\)$/{ s//\1/; q; }
5198           /^X\(\/\).*/{ s//\1/; q; }
5199           s/.*/./; q'`
5200       { if $as_mkdir_p; then
5201     mkdir -p "$ac_dir"
5202   else
5203     as_dir="$ac_dir"
5204     as_dirs=
5205     while test ! -d "$as_dir"; do
5206       as_dirs="$as_dir $as_dirs"
5207       as_dir=`(dirname "$as_dir") 2>/dev/null ||
5208 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5209          X"$as_dir" : 'X\(//\)[^/]' \| \
5210          X"$as_dir" : 'X\(//\)$' \| \
5211          X"$as_dir" : 'X\(/\)' \| \
5212          .     : '\(.\)' 2>/dev/null ||
5213 echo X"$as_dir" |
5214     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
5215           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
5216           /^X\(\/\/\)$/{ s//\1/; q; }
5217           /^X\(\/\).*/{ s//\1/; q; }
5218           s/.*/./; q'`
5219     done
5220     test ! -n "$as_dirs" || mkdir $as_dirs
5221   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
5222 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
5223    { (exit 1); exit 1; }; }; }
5224
5225       rm -f $ac_file
5226       mv $tmp/config.h $ac_file
5227     fi
5228   else
5229     cat $tmp/config.h
5230     rm -f $tmp/config.h
5231   fi
5232   # Run the commands associated with the file.
5233   case $ac_file in
5234     config.h ) echo timestamp > stamp-h ;;
5235   esac
5236 done
5237 _ACEOF
5238
5239 cat >>$CONFIG_STATUS <<\_ACEOF
5240
5241 { (exit 0); exit 0; }
5242 _ACEOF
5243 chmod +x $CONFIG_STATUS
5244 ac_clean_files=$ac_clean_files_save
5245
5246
5247 # configure is writing to config.log, and then calls config.status.
5248 # config.status does its own redirection, appending to config.log.
5249 # Unfortunately, on DOS this fails, as config.log is still kept open
5250 # by configure, so config.status won't be able to write to it; its
5251 # output is simply discarded.  So we exec the FD to /dev/null,
5252 # effectively closing config.log, so it can be properly (re)opened and
5253 # appended to by config.status.  When coming back to configure, we
5254 # need to make the FD available again.
5255 if test "$no_create" != yes; then
5256   ac_cs_success=:
5257   ac_config_status_args=
5258   test "$silent" = yes &&
5259     ac_config_status_args="$ac_config_status_args --quiet"
5260   exec 5>/dev/null
5261   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5262   exec 5>>config.log
5263   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5264   # would make configure fail if this is the last instruction.
5265   $ac_cs_success || { (exit 1); exit 1; }
5266 fi
5267