configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by Autoconf 2.52.
   4 #
   5 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
   6 # Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Avoid depending upon Character Ranges.
  11 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  12 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  13 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  14 as_cr_digits='0123456789'
  15 as_cr_alnum=$as_cr_Letters$as_cr_digits
  16
  17 # Sed expression to map a string onto a valid variable name.
  18 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
  19
  20 # Sed expression to map a string onto a valid CPP name.
  21 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
  22
  23 # Be Bourne compatible
  24 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  25   emulate sh
  26   NULLCMD=:
  27 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  28   set -o posix
  29 fi
  30
  31 # Name of the executable.
  32 as_me=`echo "$0" |sed 's,.*[\\/],,'`
  33
  34 if expr a : '\(a\)' >/dev/null 2>&1; then
  35   as_expr=expr
  36 else
  37   as_expr=false
  38 fi
  39
  40 rm -f conf$$ conf$$.exe conf$$.file
  41 echo >conf$$.file
  42 if ln -s conf$$.file conf$$ 2>/dev/null; then
  43   # We could just check for DJGPP; but this test a) works b) is more generic
  44   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  45   if test -f conf$$.exe; then
  46     # Don't use ln at all; we don't have any links
  47     as_ln_s='cp -p'
  48   else
  49     as_ln_s='ln -s'
  50   fi
  51 elif ln conf$$.file conf$$ 2>/dev/null; then
  52   as_ln_s=ln
  53 else
  54   as_ln_s='cp -p'
  55 fi
  56 rm -f conf$$ conf$$.exe conf$$.file
  57
  58 as_executable_p="test -f"
  59
  60 # Support unset when possible.
  61 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
  62   as_unset=unset
  63 else
  64   as_unset=false
  65 fi
  66
  67 # NLS nuisances.
  68 $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
  69 $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
  70 $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
  71 $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
  72 $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
  73 $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
  74 $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
  75 $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
  76
  77 # IFS
  78 # We need space, tab and new line, in precisely that order.
  79 as_nl='
  80 '
  81 IFS="   $as_nl"
  82
  83 # CDPATH.
  84 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
  85
  86 # Name of the host.
  87 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
  88 # so uname gets run too.
  89 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  90
  91 exec 6>&1
  92
  93 #
  94 # Initializations.
  95 #
  96 ac_default_prefix=/usr/local
  97 cross_compiling=no
  98 subdirs=
  99 MFLAGS= MAKEFLAGS=
 100 SHELL=${CONFIG_SHELL-/bin/sh}
 101
 102 # Maximum number of lines to put in a shell here document.
 103 # This variable seems obsolete.  It should probably be removed, and
 104 # only ac_max_sed_lines should be used.
 105 : ${ac_max_here_lines=38}
 106
 107 ac_unique_file="cpu.c"
 108
 109 # Initialize some variables set by options.
 110 ac_init_help=
 111 ac_init_version=false
 112 # The variables have the same names as the options, with
 113 # dashes changed to underlines.
 114 cache_file=/dev/null
 115 exec_prefix=NONE
 116 no_create=
 117 no_recursion=
 118 prefix=NONE
 119 program_prefix=NONE
 120 program_suffix=NONE
 121 program_transform_name=s,x,x,
 122 silent=
 123 site=
 124 srcdir=
 125 verbose=
 126 x_includes=NONE
 127 x_libraries=NONE
 128
 129 # Installation directory options.
 130 # These are left unexpanded so users can "make install exec_prefix=/foo"
 131 # and all the variables that are supposed to be based on exec_prefix
 132 # by default will actually change.
 133 # Use braces instead of parens because sh, perl, etc. also accept them.
 134 bindir='${exec_prefix}/bin'
 135 sbindir='${exec_prefix}/sbin'
 136 libexecdir='${exec_prefix}/libexec'
 137 datadir='${prefix}/share'
 138 sysconfdir='${prefix}/etc'
 139 sharedstatedir='${prefix}/com'
 140 localstatedir='${prefix}/var'
 141 libdir='${exec_prefix}/lib'
 142 includedir='${prefix}/include'
 143 oldincludedir='/usr/include'
 144 infodir='${prefix}/info'
 145 mandir='${prefix}/man'
 146
 147 # Identity of this package.
 148 PACKAGE_NAME=
 149 PACKAGE_TARNAME=
 150 PACKAGE_VERSION=
 151 PACKAGE_STRING=
 152 PACKAGE_BUGREPORT=
 153
 154 ac_prev=
 155 for ac_option
 156 do
 157   # If the previous option needs an argument, assign it.
 158   if test -n "$ac_prev"; then
 159     eval "$ac_prev=\$ac_option"
 160     ac_prev=
 161     continue
 162   fi
 163
 164   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 165
 166   # Accept the important Cygnus configure options, so we can diagnose typos.
 167
 168   case $ac_option in
 169
 170   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 171     ac_prev=bindir ;;
 172   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 173     bindir=$ac_optarg ;;
 174
 175   -build | --build | --buil | --bui | --bu)
 176     ac_prev=build_alias ;;
 177   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 178     build_alias=$ac_optarg ;;
 179
 180   -cache-file | --cache-file | --cache-fil | --cache-fi \
 181   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 182     ac_prev=cache_file ;;
 183   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 184   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 185     cache_file=$ac_optarg ;;
 186
 187   --config-cache | -C)
 188     cache_file=config.cache ;;
 189
 190   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 191     ac_prev=datadir ;;
 192   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 193   | --da=*)
 194     datadir=$ac_optarg ;;
 195
 196   -disable-* | --disable-*)
 197     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 198     # Reject names that are not valid shell variable names.
 199     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 200       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 201    { (exit 1); exit 1; }; }
 202     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 203     eval "enable_$ac_feature=no" ;;
 204
 205   -enable-* | --enable-*)
 206     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 207     # Reject names that are not valid shell variable names.
 208     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 209       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 210    { (exit 1); exit 1; }; }
 211     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 212     case $ac_option in
 213       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 214       *) ac_optarg=yes ;;
 215     esac
 216     eval "enable_$ac_feature='$ac_optarg'" ;;
 217
 218   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 219   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 220   | --exec | --exe | --ex)
 221     ac_prev=exec_prefix ;;
 222   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 223   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 224   | --exec=* | --exe=* | --ex=*)
 225     exec_prefix=$ac_optarg ;;
 226
 227   -gas | --gas | --ga | --g)
 228     # Obsolete; use --with-gas.
 229     with_gas=yes ;;
 230
 231   -help | --help | --hel | --he | -h)
 232     ac_init_help=long ;;
 233   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 234     ac_init_help=recursive ;;
 235   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 236     ac_init_help=short ;;
 237
 238   -host | --host | --hos | --ho)
 239     ac_prev=host_alias ;;
 240   -host=* | --host=* | --hos=* | --ho=*)
 241     host_alias=$ac_optarg ;;
 242
 243   -includedir | --includedir | --includedi | --included | --include \
 244   | --includ | --inclu | --incl | --inc)
 245     ac_prev=includedir ;;
 246   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 247   | --includ=* | --inclu=* | --incl=* | --inc=*)
 248     includedir=$ac_optarg ;;
 249
 250   -infodir | --infodir | --infodi | --infod | --info | --inf)
 251     ac_prev=infodir ;;
 252   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 253     infodir=$ac_optarg ;;
 254
 255   -libdir | --libdir | --libdi | --libd)
 256     ac_prev=libdir ;;
 257   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 258     libdir=$ac_optarg ;;
 259
 260   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 261   | --libexe | --libex | --libe)
 262     ac_prev=libexecdir ;;
 263   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 264   | --libexe=* | --libex=* | --libe=*)
 265     libexecdir=$ac_optarg ;;
 266
 267   -localstatedir | --localstatedir | --localstatedi | --localstated \
 268   | --localstate | --localstat | --localsta | --localst \
 269   | --locals | --local | --loca | --loc | --lo)
 270     ac_prev=localstatedir ;;
 271   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 272   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 273   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 274     localstatedir=$ac_optarg ;;
 275
 276   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 277     ac_prev=mandir ;;
 278   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 279     mandir=$ac_optarg ;;
 280
 281   -nfp | --nfp | --nf)
 282     # Obsolete; use --without-fp.
 283     with_fp=no ;;
 284
 285   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 286   | --no-cr | --no-c)
 287     no_create=yes ;;
 288
 289   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 290   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 291     no_recursion=yes ;;
 292
 293   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 294   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 295   | --oldin | --oldi | --old | --ol | --o)
 296     ac_prev=oldincludedir ;;
 297   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 298   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 299   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 300     oldincludedir=$ac_optarg ;;
 301
 302   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 303     ac_prev=prefix ;;
 304   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 305     prefix=$ac_optarg ;;
 306
 307   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 308   | --program-pre | --program-pr | --program-p)
 309     ac_prev=program_prefix ;;
 310   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 311   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 312     program_prefix=$ac_optarg ;;
 313
 314   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 315   | --program-suf | --program-su | --program-s)
 316     ac_prev=program_suffix ;;
 317   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 318   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 319     program_suffix=$ac_optarg ;;
 320
 321   -program-transform-name | --program-transform-name \
 322   | --program-transform-nam | --program-transform-na \
 323   | --program-transform-n | --program-transform- \
 324   | --program-transform | --program-transfor \
 325   | --program-transfo | --program-transf \
 326   | --program-trans | --program-tran \
 327   | --progr-tra | --program-tr | --program-t)
 328     ac_prev=program_transform_name ;;
 329   -program-transform-name=* | --program-transform-name=* \
 330   | --program-transform-nam=* | --program-transform-na=* \
 331   | --program-transform-n=* | --program-transform-=* \
 332   | --program-transform=* | --program-transfor=* \
 333   | --program-transfo=* | --program-transf=* \
 334   | --program-trans=* | --program-tran=* \
 335   | --progr-tra=* | --program-tr=* | --program-t=*)
 336     program_transform_name=$ac_optarg ;;
 337
 338   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 339   | -silent | --silent | --silen | --sile | --sil)
 340     silent=yes ;;
 341
 342   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 343     ac_prev=sbindir ;;
 344   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 345   | --sbi=* | --sb=*)
 346     sbindir=$ac_optarg ;;
 347
 348   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 349   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 350   | --sharedst | --shareds | --shared | --share | --shar \
 351   | --sha | --sh)
 352     ac_prev=sharedstatedir ;;
 353   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 354   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 355   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 356   | --sha=* | --sh=*)
 357     sharedstatedir=$ac_optarg ;;
 358
 359   -site | --site | --sit)
 360     ac_prev=site ;;
 361   -site=* | --site=* | --sit=*)
 362     site=$ac_optarg ;;
 363
 364   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 365     ac_prev=srcdir ;;
 366   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 367     srcdir=$ac_optarg ;;
 368
 369   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 370   | --syscon | --sysco | --sysc | --sys | --sy)
 371     ac_prev=sysconfdir ;;
 372   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 373   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 374     sysconfdir=$ac_optarg ;;
 375
 376   -target | --target | --targe | --targ | --tar | --ta | --t)
 377     ac_prev=target_alias ;;
 378   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 379     target_alias=$ac_optarg ;;
 380
 381   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 382     verbose=yes ;;
 383
 384   -version | --version | --versio | --versi | --vers | -V)
 385     ac_init_version=: ;;
 386
 387   -with-* | --with-*)
 388     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 389     # Reject names that are not valid shell variable names.
 390     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 391       { echo "$as_me: error: invalid package name: $ac_package" >&2
 392    { (exit 1); exit 1; }; }
 393     ac_package=`echo $ac_package| sed 's/-/_/g'`
 394     case $ac_option in
 395       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 396       *) ac_optarg=yes ;;
 397     esac
 398     eval "with_$ac_package='$ac_optarg'" ;;
 399
 400   -without-* | --without-*)
 401     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 402     # Reject names that are not valid shell variable names.
 403     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 404       { echo "$as_me: error: invalid package name: $ac_package" >&2
 405    { (exit 1); exit 1; }; }
 406     ac_package=`echo $ac_package | sed 's/-/_/g'`
 407     eval "with_$ac_package=no" ;;
 408
 409   --x)
 410     # Obsolete; use --with-x.
 411     with_x=yes ;;
 412
 413   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 414   | --x-incl | --x-inc | --x-in | --x-i)
 415     ac_prev=x_includes ;;
 416   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 417   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 418     x_includes=$ac_optarg ;;
 419
 420   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 421   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 422     ac_prev=x_libraries ;;
 423   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 424   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 425     x_libraries=$ac_optarg ;;
 426
 427   -*) { echo "$as_me: error: unrecognized option: $ac_option
 428 Try \`$0 --help' for more information." >&2
 429    { (exit 1); exit 1; }; }
 430     ;;
 431
 432   *=*)
 433     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 434     # Reject names that are not valid shell variable names.
 435     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 436       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 437    { (exit 1); exit 1; }; }
 438     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 439     eval "$ac_envvar='$ac_optarg'"
 440     export $ac_envvar ;;
 441
 442   *)
 443     # FIXME: should be removed in autoconf 3.0.
 444     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 445     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 446       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 447     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 448     ;;
 449
 450   esac
 451 done
 452
 453 if test -n "$ac_prev"; then
 454   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 455   { echo "$as_me: error: missing argument to $ac_option" >&2
 456    { (exit 1); exit 1; }; }
 457 fi
 458
 459 # Be sure to have absolute paths.
 460 for ac_var in exec_prefix prefix
 461 do
 462   eval ac_val=$`echo $ac_var`
 463   case $ac_val in
 464     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 465     *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
 466    { (exit 1); exit 1; }; };;
 467   esac
 468 done
 469
 470 # Be sure to have absolute paths.
 471 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 472               localstatedir libdir includedir oldincludedir infodir mandir
 473 do
 474   eval ac_val=$`echo $ac_var`
 475   case $ac_val in
 476     [\\/$]* | ?:[\\/]* ) ;;
 477     *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
 478    { (exit 1); exit 1; }; };;
 479   esac
 480 done
 481
 482 # There might be people who depend on the old broken behavior: `$host'
 483 # used to hold the argument of --host etc.
 484 build=$build_alias
 485 host=$host_alias
 486 target=$target_alias
 487
 488 # FIXME: should be removed in autoconf 3.0.
 489 if test "x$host_alias" != x; then
 490   if test "x$build_alias" = x; then
 491     cross_compiling=maybe
 492     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 493     If a cross compiler is detected then cross compile mode will be used." >&2
 494   elif test "x$build_alias" != "x$host_alias"; then
 495     cross_compiling=yes
 496   fi
 497 fi
 498
 499 ac_tool_prefix=
 500 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 501
 502 test "$silent" = yes && exec 6>/dev/null
 503
 504 # Find the source files, if location was not specified.
 505 if test -z "$srcdir"; then
 506   ac_srcdir_defaulted=yes
 507   # Try the directory containing this script, then its parent.
 508   ac_prog=$0
 509   ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
 510   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 511   srcdir=$ac_confdir
 512   if test ! -r $srcdir/$ac_unique_file; then
 513     srcdir=..
 514   fi
 515 else
 516   ac_srcdir_defaulted=no
 517 fi
 518 if test ! -r $srcdir/$ac_unique_file; then
 519   if test "$ac_srcdir_defaulted" = yes; then
 520     { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
 521    { (exit 1); exit 1; }; }
 522   else
 523     { echo "$as_me: error: cannot find sources in $srcdir" >&2
 524    { (exit 1); exit 1; }; }
 525   fi
 526 fi
 527 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 528 ac_env_build_alias_set=${build_alias+set}
 529 ac_env_build_alias_value=$build_alias
 530 ac_cv_env_build_alias_set=${build_alias+set}
 531 ac_cv_env_build_alias_value=$build_alias
 532 ac_env_host_alias_set=${host_alias+set}
 533 ac_env_host_alias_value=$host_alias
 534 ac_cv_env_host_alias_set=${host_alias+set}
 535 ac_cv_env_host_alias_value=$host_alias
 536 ac_env_target_alias_set=${target_alias+set}
 537 ac_env_target_alias_value=$target_alias
 538 ac_cv_env_target_alias_set=${target_alias+set}
 539 ac_cv_env_target_alias_value=$target_alias
 540 ac_env_CC_set=${CC+set}
 541 ac_env_CC_value=$CC
 542 ac_cv_env_CC_set=${CC+set}
 543 ac_cv_env_CC_value=$CC
 544 ac_env_CFLAGS_set=${CFLAGS+set}
 545 ac_env_CFLAGS_value=$CFLAGS
 546 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 547 ac_cv_env_CFLAGS_value=$CFLAGS
 548 ac_env_LDFLAGS_set=${LDFLAGS+set}
 549 ac_env_LDFLAGS_value=$LDFLAGS
 550 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 551 ac_cv_env_LDFLAGS_value=$LDFLAGS
 552 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 553 ac_env_CPPFLAGS_value=$CPPFLAGS
 554 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 555 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 556 ac_env_CPP_set=${CPP+set}
 557 ac_env_CPP_value=$CPP
 558 ac_cv_env_CPP_set=${CPP+set}
 559 ac_cv_env_CPP_value=$CPP
 560
 561 #
 562 # Report the --help message.
 563 #
 564 if test "$ac_init_help" = "long"; then
 565   # Omit some internal or obsolete options to make the list less imposing.
 566   # This message is too long to be a string in the A/UX 3.1 sh.
 567   cat <<EOF
 568 \`configure' configures this package to adapt to many kinds of systems.
 569
 570 Usage: $0 [OPTION]... [VAR=VALUE]...
 571
 572 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 573 VAR=VALUE.  See below for descriptions of some of the useful variables.
 574
 575 Defaults for the options are specified in brackets.
 576
 577 Configuration:
 578   -h, --help              display this help and exit
 579       --help=short        display options specific to this package
 580       --help=recursive    display the short help of all the included packages
 581   -V, --version           display version information and exit
 582   -q, --quiet, --silent   do not print \`checking...' messages
 583       --cache-file=FILE   cache test results in FILE [disabled]
 584   -C, --config-cache      alias for \`--cache-file=config.cache'
 585   -n, --no-create         do not create output files
 586       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 587
 588 EOF
 589
 590   cat <<EOF
 591 Installation directories:
 592   --prefix=PREFIX         install architecture-independent files in PREFIX
 593                           [$ac_default_prefix]
 594   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 595                           [PREFIX]
 596
 597 By default, \`make install' will install all the files in
 598 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 599 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 600 for instance \`--prefix=\$HOME'.
 601
 602 For better control, use the options below.
 603
 604 Fine tuning of the installation directories:
 605   --bindir=DIR           user executables [EPREFIX/bin]
 606   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 607   --libexecdir=DIR       program executables [EPREFIX/libexec]
 608   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 609   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 610   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 611   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 612   --libdir=DIR           object code libraries [EPREFIX/lib]
 613   --includedir=DIR       C header files [PREFIX/include]
 614   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 615   --infodir=DIR          info documentation [PREFIX/info]
 616   --mandir=DIR           man documentation [PREFIX/man]
 617 EOF
 618
 619   cat <<\EOF
 620
 621 X features:
 622   --x-includes=DIR    X include files are in DIR
 623   --x-libraries=DIR   X library files are in DIR
 624 EOF
 625 fi
 626
 627 if test -n "$ac_init_help"; then
 628
 629   cat <<\EOF
 630
 631 Optional Features:
 632   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 633   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 634   --enable-warnings       enable selected compiler warnings
 635   --enable-debug          include debugging symbols
 636   --enable-profile        enable performance profiling
 637   --enable-arch           compile for specific host cpu architecture
 638   --enable-optimize=LEVEL select optimization level (full,low,none)
 639   --enable-asm            use hand-optimized asm cores
 640
 641 Optional Packages:
 642   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 643   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 644   --with-fb               build framebuffer device interface
 645   --with-svgalib          build Linux svgalib interface
 646   --with-sdl              build SDL interface
 647   --with-x                use the X Window System
 648
 649 Some influential environment variables:
 650   CC          C compiler command
 651   CFLAGS      C compiler flags
 652   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 653               nonstandard directory <lib dir>
 654   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 655               headers in a nonstandard directory <include dir>
 656   CPP         C preprocessor
 657
 658 Use these variables to override the choices made by `configure' or to help
 659 it to find libraries and programs with nonstandard names/locations.
 660
 661 EOF
 662 fi
 663
 664 if test "$ac_init_help" = "recursive"; then
 665   # If there are subdirs, report their specific --help.
 666   ac_popdir=`pwd`
 667   for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
 668     cd $ac_subdir
 669     # A "../" for each directory in /$ac_subdir.
 670     ac_dots=`echo $ac_subdir |
 671              sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
 672
 673     case $srcdir in
 674     .) # No --srcdir option.  We are building in place.
 675       ac_sub_srcdir=$srcdir ;;
 676     [\\/]* | ?:[\\/]* ) # Absolute path.
 677       ac_sub_srcdir=$srcdir/$ac_subdir ;;
 678     *) # Relative path.
 679       ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
 680     esac
 681
 682     # Check for guested configure; otherwise get Cygnus style configure.
 683     if test -f $ac_sub_srcdir/configure.gnu; then
 684       echo
 685       $SHELL $ac_sub_srcdir/configure.gnu  --help=recursive
 686     elif test -f $ac_sub_srcdir/configure; then
 687       echo
 688       $SHELL $ac_sub_srcdir/configure  --help=recursive
 689     elif test -f $ac_sub_srcdir/configure.ac ||
 690            test -f $ac_sub_srcdir/configure.in; then
 691       echo
 692       $ac_configure --help
 693     else
 694       echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
 695     fi
 696     cd $ac_popdir
 697   done
 698 fi
 699
 700 test -n "$ac_init_help" && exit 0
 701 if $ac_init_version; then
 702   cat <<\EOF
 703
 704 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
 705 Free Software Foundation, Inc.
 706 This configure script is free software; the Free Software Foundation
 707 gives unlimited permission to copy, distribute and modify it.
 708 EOF
 709   exit 0
 710 fi
 711 exec 5>config.log
 712 cat >&5 <<EOF
 713 This file contains any messages produced by compilers while
 714 running configure, to aid debugging if configure makes a mistake.
 715
 716 It was created by $as_me, which was
 717 generated by GNU Autoconf 2.52.  Invocation command line was
 718
 719   $ $0 $@
 720
 721 EOF
 722 {
 723 cat <<_ASUNAME
 724 ## ---------- ##
 725 ## Platform.  ##
 726 ## ---------- ##
 727
 728 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 729 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 730 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 731 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 732 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 733
 734 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 735 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 736
 737 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 738 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 739 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 740 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 741 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 742 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 743 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 744
 745 PATH = $PATH
 746
 747 _ASUNAME
 748 } >&5
 749
 750 cat >&5 <<EOF
 751 ## ------------ ##
 752 ## Core tests.  ##
 753 ## ------------ ##
 754
 755 EOF
 756
 757 # Keep a trace of the command line.
 758 # Strip out --no-create and --no-recursion so they do not pile up.
 759 # Also quote any args containing shell meta-characters.
 760 ac_configure_args=
 761 ac_sep=
 762 for ac_arg
 763 do
 764   case $ac_arg in
 765   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 766   | --no-cr | --no-c) ;;
 767   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 768   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 769   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
 770     ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
 771     ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
 772     ac_sep=" " ;;
 773   *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
 774      ac_sep=" " ;;
 775   esac
 776   # Get rid of the leading space.
 777 done
 778
 779 # When interrupted or exit'd, cleanup temporary files, and complete
 780 # config.log.  We remove comments because anyway the quotes in there
 781 # would cause problems or look ugly.
 782 trap 'exit_status=$?
 783   # Save into config.log some information that might help in debugging.
 784   echo >&5
 785   echo "## ----------------- ##" >&5
 786   echo "## Cache variables.  ##" >&5
 787   echo "## ----------------- ##" >&5
 788   echo >&5
 789   # The following way of writing the cache mishandles newlines in values,
 790 {
 791   (set) 2>&1 |
 792     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
 793     *ac_space=\ *)
 794       sed -n \
 795         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
 796           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
 797       ;;
 798     *)
 799       sed -n \
 800         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
 801       ;;
 802     esac;
 803 } >&5
 804   sed "/^$/d" confdefs.h >conftest.log
 805   if test -s conftest.log; then
 806     echo >&5
 807     echo "## ------------ ##" >&5
 808     echo "## confdefs.h.  ##" >&5
 809     echo "## ------------ ##" >&5
 810     echo >&5
 811     cat conftest.log >&5
 812   fi
 813   (echo; echo) >&5
 814   test "$ac_signal" != 0 &&
 815     echo "$as_me: caught signal $ac_signal" >&5
 816   echo "$as_me: exit $exit_status" >&5
 817   rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
 818     exit $exit_status
 819      ' 0
 820 for ac_signal in 1 2 13 15; do
 821   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
 822 done
 823 ac_signal=0
 824
 825 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 826 rm -rf conftest* confdefs.h
 827 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 828 echo >confdefs.h
 829
 830 # Let the site file select an alternate cache file if it wants to.
 831 # Prefer explicitly selected file to automatically selected ones.
 832 if test -z "$CONFIG_SITE"; then
 833   if test "x$prefix" != xNONE; then
 834     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 835   else
 836     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 837   fi
 838 fi
 839 for ac_site_file in $CONFIG_SITE; do
 840   if test -r "$ac_site_file"; then
 841     { echo "$as_me:841: loading site script $ac_site_file" >&5
 842 echo "$as_me: loading site script $ac_site_file" >&6;}
 843     cat "$ac_site_file" >&5
 844     . "$ac_site_file"
 845   fi
 846 done
 847
 848 if test -r "$cache_file"; then
 849   # Some versions of bash will fail to source /dev/null (special
 850   # files actually), so we avoid doing that.
 851   if test -f "$cache_file"; then
 852     { echo "$as_me:852: loading cache $cache_file" >&5
 853 echo "$as_me: loading cache $cache_file" >&6;}
 854     case $cache_file in
 855       [\\/]* | ?:[\\/]* ) . $cache_file;;
 856       *)                      . ./$cache_file;;
 857     esac
 858   fi
 859 else
 860   { echo "$as_me:860: creating cache $cache_file" >&5
 861 echo "$as_me: creating cache $cache_file" >&6;}
 862   >$cache_file
 863 fi
 864
 865 # Check that the precious variables saved in the cache have kept the same
 866 # value.
 867 ac_cache_corrupted=false
 868 for ac_var in `(set) 2>&1 |
 869                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
 870   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 871   eval ac_new_set=\$ac_env_${ac_var}_set
 872   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
 873   eval ac_new_val="\$ac_env_${ac_var}_value"
 874   case $ac_old_set,$ac_new_set in
 875     set,)
 876       { echo "$as_me:876: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 877 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 878       ac_cache_corrupted=: ;;
 879     ,set)
 880       { echo "$as_me:880: error: \`$ac_var' was not set in the previous run" >&5
 881 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 882       ac_cache_corrupted=: ;;
 883     ,);;
 884     *)
 885       if test "x$ac_old_val" != "x$ac_new_val"; then
 886         { echo "$as_me:886: error: \`$ac_var' has changed since the previous run:" >&5
 887 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 888         { echo "$as_me:888:   former value:  $ac_old_val" >&5
 889 echo "$as_me:   former value:  $ac_old_val" >&2;}
 890         { echo "$as_me:890:   current value: $ac_new_val" >&5
 891 echo "$as_me:   current value: $ac_new_val" >&2;}
 892         ac_cache_corrupted=:
 893       fi;;
 894   esac
 895   # Pass precious variables to config.status.  It doesn't matter if
 896   # we pass some twice (in addition to the command line arguments).
 897   if test "$ac_new_set" = set; then
 898     case $ac_new_val in
 899     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
 900       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
 901       ac_configure_args="$ac_configure_args '$ac_arg'"
 902       ;;
 903     *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
 904        ;;
 905     esac
 906   fi
 907 done
 908 if $ac_cache_corrupted; then
 909   { echo "$as_me:909: error: changes in the environment can compromise the build" >&5
 910 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 911   { { echo "$as_me:911: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
 912 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
 913    { (exit 1); exit 1; }; }
 914 fi
 915
 916 ac_ext=c
 917 ac_cpp='$CPP $CPPFLAGS'
 918 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 919 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 920 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 921
 922 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 923   *c*,-n*) ECHO_N= ECHO_C='
 924 ' ECHO_T='      ' ;;
 925   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 926   *)      ECHO_N= ECHO_C='\c' ECHO_T= ;;
 927 esac
 928 echo "#! $SHELL" >conftest.sh
 929 echo  "exit 0"   >>conftest.sh
 930 chmod +x conftest.sh
 931 if { (echo "$as_me:931: PATH=\".;.\"; conftest.sh") >&5
 932   (PATH=".;."; conftest.sh) 2>&5
 933   ac_status=$?
 934   echo "$as_me:934: \$? = $ac_status" >&5
 935   (exit $ac_status); }; then
 936   ac_path_separator=';'
 937 else
 938   ac_path_separator=:
 939 fi
 940 PATH_SEPARATOR="$ac_path_separator"
 941 rm -f conftest.sh
 942
 943 CFLAGS="$CFLAGS"
 944
 945 ac_ext=c
 946 ac_cpp='$CPP $CPPFLAGS'
 947 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 948 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 949 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 950 if test -n "$ac_tool_prefix"; then
 951   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 952 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 953 echo "$as_me:953: checking for $ac_word" >&5
 954 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 955 if test "${ac_cv_prog_CC+set}" = set; then
 956   echo $ECHO_N "(cached) $ECHO_C" >&6
 957 else
 958   if test -n "$CC"; then
 959   ac_cv_prog_CC="$CC" # Let the user override the test.
 960 else
 961   ac_save_IFS=$IFS; IFS=$ac_path_separator
 962 ac_dummy="$PATH"
 963 for ac_dir in $ac_dummy; do
 964   IFS=$ac_save_IFS
 965   test -z "$ac_dir" && ac_dir=.
 966   $as_executable_p "$ac_dir/$ac_word" || continue
 967 ac_cv_prog_CC="${ac_tool_prefix}gcc"
 968 echo "$as_me:968: found $ac_dir/$ac_word" >&5
 969 break
 970 done
 971
 972 fi
 973 fi
 974 CC=$ac_cv_prog_CC
 975 if test -n "$CC"; then
 976   echo "$as_me:976: result: $CC" >&5
 977 echo "${ECHO_T}$CC" >&6
 978 else
 979   echo "$as_me:979: result: no" >&5
 980 echo "${ECHO_T}no" >&6
 981 fi
 982
 983 fi
 984 if test -z "$ac_cv_prog_CC"; then
 985   ac_ct_CC=$CC
 986   # Extract the first word of "gcc", so it can be a program name with args.
 987 set dummy gcc; ac_word=$2
 988 echo "$as_me:988: checking for $ac_word" >&5
 989 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 990 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 991   echo $ECHO_N "(cached) $ECHO_C" >&6
 992 else
 993   if test -n "$ac_ct_CC"; then
 994   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 995 else
 996   ac_save_IFS=$IFS; IFS=$ac_path_separator
 997 ac_dummy="$PATH"
 998 for ac_dir in $ac_dummy; do
 999   IFS=$ac_save_IFS
1000   test -z "$ac_dir" && ac_dir=.
1001   $as_executable_p "$ac_dir/$ac_word" || continue
1002 ac_cv_prog_ac_ct_CC="gcc"
1003 echo "$as_me:1003: found $ac_dir/$ac_word" >&5
1004 break
1005 done
1006
1007 fi
1008 fi
1009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1010 if test -n "$ac_ct_CC"; then
1011   echo "$as_me:1011: result: $ac_ct_CC" >&5
1012 echo "${ECHO_T}$ac_ct_CC" >&6
1013 else
1014   echo "$as_me:1014: result: no" >&5
1015 echo "${ECHO_T}no" >&6
1016 fi
1017
1018   CC=$ac_ct_CC
1019 else
1020   CC="$ac_cv_prog_CC"
1021 fi
1022
1023 if test -z "$CC"; then
1024   if test -n "$ac_tool_prefix"; then
1025   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1026 set dummy ${ac_tool_prefix}cc; ac_word=$2
1027 echo "$as_me:1027: checking for $ac_word" >&5
1028 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1029 if test "${ac_cv_prog_CC+set}" = set; then
1030   echo $ECHO_N "(cached) $ECHO_C" >&6
1031 else
1032   if test -n "$CC"; then
1033   ac_cv_prog_CC="$CC" # Let the user override the test.
1034 else
1035   ac_save_IFS=$IFS; IFS=$ac_path_separator
1036 ac_dummy="$PATH"
1037 for ac_dir in $ac_dummy; do
1038   IFS=$ac_save_IFS
1039   test -z "$ac_dir" && ac_dir=.
1040   $as_executable_p "$ac_dir/$ac_word" || continue
1041 ac_cv_prog_CC="${ac_tool_prefix}cc"
1042 echo "$as_me:1042: found $ac_dir/$ac_word" >&5
1043 break
1044 done
1045
1046 fi
1047 fi
1048 CC=$ac_cv_prog_CC
1049 if test -n "$CC"; then
1050   echo "$as_me:1050: result: $CC" >&5
1051 echo "${ECHO_T}$CC" >&6
1052 else
1053   echo "$as_me:1053: result: no" >&5
1054 echo "${ECHO_T}no" >&6
1055 fi
1056
1057 fi
1058 if test -z "$ac_cv_prog_CC"; then
1059   ac_ct_CC=$CC
1060   # Extract the first word of "cc", so it can be a program name with args.
1061 set dummy cc; ac_word=$2
1062 echo "$as_me:1062: checking for $ac_word" >&5
1063 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1064 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1065   echo $ECHO_N "(cached) $ECHO_C" >&6
1066 else
1067   if test -n "$ac_ct_CC"; then
1068   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1069 else
1070   ac_save_IFS=$IFS; IFS=$ac_path_separator
1071 ac_dummy="$PATH"
1072 for ac_dir in $ac_dummy; do
1073   IFS=$ac_save_IFS
1074   test -z "$ac_dir" && ac_dir=.
1075   $as_executable_p "$ac_dir/$ac_word" || continue
1076 ac_cv_prog_ac_ct_CC="cc"
1077 echo "$as_me:1077: found $ac_dir/$ac_word" >&5
1078 break
1079 done
1080
1081 fi
1082 fi
1083 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1084 if test -n "$ac_ct_CC"; then
1085   echo "$as_me:1085: result: $ac_ct_CC" >&5
1086 echo "${ECHO_T}$ac_ct_CC" >&6
1087 else
1088   echo "$as_me:1088: result: no" >&5
1089 echo "${ECHO_T}no" >&6
1090 fi
1091
1092   CC=$ac_ct_CC
1093 else
1094   CC="$ac_cv_prog_CC"
1095 fi
1096
1097 fi
1098 if test -z "$CC"; then
1099   # Extract the first word of "cc", so it can be a program name with args.
1100 set dummy cc; ac_word=$2
1101 echo "$as_me:1101: checking for $ac_word" >&5
1102 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1103 if test "${ac_cv_prog_CC+set}" = set; then
1104   echo $ECHO_N "(cached) $ECHO_C" >&6
1105 else
1106   if test -n "$CC"; then
1107   ac_cv_prog_CC="$CC" # Let the user override the test.
1108 else
1109   ac_prog_rejected=no
1110   ac_save_IFS=$IFS; IFS=$ac_path_separator
1111 ac_dummy="$PATH"
1112 for ac_dir in $ac_dummy; do
1113   IFS=$ac_save_IFS
1114   test -z "$ac_dir" && ac_dir=.
1115   $as_executable_p "$ac_dir/$ac_word" || continue
1116 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1117   ac_prog_rejected=yes
1118   continue
1119 fi
1120 ac_cv_prog_CC="cc"
1121 echo "$as_me:1121: found $ac_dir/$ac_word" >&5
1122 break
1123 done
1124
1125 if test $ac_prog_rejected = yes; then
1126   # We found a bogon in the path, so make sure we never use it.
1127   set dummy $ac_cv_prog_CC
1128   shift
1129   if test $# != 0; then
1130     # We chose a different compiler from the bogus one.
1131     # However, it has the same basename, so the bogon will be chosen
1132     # first if we set CC to just the basename; use the full file name.
1133     shift
1134     set dummy "$ac_dir/$ac_word" ${1+"$@"}
1135     shift
1136     ac_cv_prog_CC="$@"
1137   fi
1138 fi
1139 fi
1140 fi
1141 CC=$ac_cv_prog_CC
1142 if test -n "$CC"; then
1143   echo "$as_me:1143: result: $CC" >&5
1144 echo "${ECHO_T}$CC" >&6
1145 else
1146   echo "$as_me:1146: result: no" >&5
1147 echo "${ECHO_T}no" >&6
1148 fi
1149
1150 fi
1151 if test -z "$CC"; then
1152   if test -n "$ac_tool_prefix"; then
1153   for ac_prog in cl
1154   do
1155     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1156 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1157 echo "$as_me:1157: checking for $ac_word" >&5
1158 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1159 if test "${ac_cv_prog_CC+set}" = set; then
1160   echo $ECHO_N "(cached) $ECHO_C" >&6
1161 else
1162   if test -n "$CC"; then
1163   ac_cv_prog_CC="$CC" # Let the user override the test.
1164 else
1165   ac_save_IFS=$IFS; IFS=$ac_path_separator
1166 ac_dummy="$PATH"
1167 for ac_dir in $ac_dummy; do
1168   IFS=$ac_save_IFS
1169   test -z "$ac_dir" && ac_dir=.
1170   $as_executable_p "$ac_dir/$ac_word" || continue
1171 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1172 echo "$as_me:1172: found $ac_dir/$ac_word" >&5
1173 break
1174 done
1175
1176 fi
1177 fi
1178 CC=$ac_cv_prog_CC
1179 if test -n "$CC"; then
1180   echo "$as_me:1180: result: $CC" >&5
1181 echo "${ECHO_T}$CC" >&6
1182 else
1183   echo "$as_me:1183: result: no" >&5
1184 echo "${ECHO_T}no" >&6
1185 fi
1186
1187     test -n "$CC" && break
1188   done
1189 fi
1190 if test -z "$CC"; then
1191   ac_ct_CC=$CC
1192   for ac_prog in cl
1193 do
1194   # Extract the first word of "$ac_prog", so it can be a program name with args.
1195 set dummy $ac_prog; ac_word=$2
1196 echo "$as_me:1196: checking for $ac_word" >&5
1197 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1198 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1199   echo $ECHO_N "(cached) $ECHO_C" >&6
1200 else
1201   if test -n "$ac_ct_CC"; then
1202   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1203 else
1204   ac_save_IFS=$IFS; IFS=$ac_path_separator
1205 ac_dummy="$PATH"
1206 for ac_dir in $ac_dummy; do
1207   IFS=$ac_save_IFS
1208   test -z "$ac_dir" && ac_dir=.
1209   $as_executable_p "$ac_dir/$ac_word" || continue
1210 ac_cv_prog_ac_ct_CC="$ac_prog"
1211 echo "$as_me:1211: found $ac_dir/$ac_word" >&5
1212 break
1213 done
1214
1215 fi
1216 fi
1217 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1218 if test -n "$ac_ct_CC"; then
1219   echo "$as_me:1219: result: $ac_ct_CC" >&5
1220 echo "${ECHO_T}$ac_ct_CC" >&6
1221 else
1222   echo "$as_me:1222: result: no" >&5
1223 echo "${ECHO_T}no" >&6
1224 fi
1225
1226   test -n "$ac_ct_CC" && break
1227 done
1228
1229   CC=$ac_ct_CC
1230 fi
1231
1232 fi
1233
1234 test -z "$CC" && { { echo "$as_me:1234: error: no acceptable cc found in \$PATH" >&5
1235 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
1236    { (exit 1); exit 1; }; }
1237
1238 # Provide some information about the compiler.
1239 echo "$as_me:1239:" \
1240      "checking for C compiler version" >&5
1241 ac_compiler=`set X $ac_compile; echo $2`
1242 { (eval echo "$as_me:1242: \"$ac_compiler --version </dev/null >&5\"") >&5
1243   (eval $ac_compiler --version </dev/null >&5) 2>&5
1244   ac_status=$?
1245   echo "$as_me:1245: \$? = $ac_status" >&5
1246   (exit $ac_status); }
1247 { (eval echo "$as_me:1247: \"$ac_compiler -v </dev/null >&5\"") >&5
1248   (eval $ac_compiler -v </dev/null >&5) 2>&5
1249   ac_status=$?
1250   echo "$as_me:1250: \$? = $ac_status" >&5
1251   (exit $ac_status); }
1252 { (eval echo "$as_me:1252: \"$ac_compiler -V </dev/null >&5\"") >&5
1253   (eval $ac_compiler -V </dev/null >&5) 2>&5
1254   ac_status=$?
1255   echo "$as_me:1255: \$? = $ac_status" >&5
1256   (exit $ac_status); }
1257
1258 cat >conftest.$ac_ext <<_ACEOF
1259 #line 1259 "configure"
1260 #include "confdefs.h"
1261
1262 int
1263 main ()
1264 {
1265
1266   ;
1267   return 0;
1268 }
1269 _ACEOF
1270 ac_clean_files_save=$ac_clean_files
1271 ac_clean_files="$ac_clean_files a.out a.exe"
1272 # Try to create an executable without -o first, disregard a.out.
1273 # It will help us diagnose broken compilers, and finding out an intuition
1274 # of exeext.
1275 echo "$as_me:1275: checking for C compiler default output" >&5
1276 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1277 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1278 if { (eval echo "$as_me:1278: \"$ac_link_default\"") >&5
1279   (eval $ac_link_default) 2>&5
1280   ac_status=$?
1281   echo "$as_me:1281: \$? = $ac_status" >&5
1282   (exit $ac_status); }; then
1283   # Find the output, starting from the most likely.  This scheme is
1284 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1285 # resort.
1286 for ac_file in `ls a.exe conftest.exe 2>/dev/null;
1287                 ls a.out conftest 2>/dev/null;
1288                 ls a.* conftest.* 2>/dev/null`; do
1289   case $ac_file in
1290     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
1291     a.out ) # We found the default executable, but exeext='' is most
1292             # certainly right.
1293             break;;
1294     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1295           # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
1296           export ac_cv_exeext
1297           break;;
1298     * ) break;;
1299   esac
1300 done
1301 else
1302   echo "$as_me: failed program was:" >&5
1303 cat conftest.$ac_ext >&5
1304 { { echo "$as_me:1304: error: C compiler cannot create executables" >&5
1305 echo "$as_me: error: C compiler cannot create executables" >&2;}
1306    { (exit 77); exit 77; }; }
1307 fi
1308
1309 ac_exeext=$ac_cv_exeext
1310 echo "$as_me:1310: result: $ac_file" >&5
1311 echo "${ECHO_T}$ac_file" >&6
1312
1313 # Check the compiler produces executables we can run.  If not, either
1314 # the compiler is broken, or we cross compile.
1315 echo "$as_me:1315: checking whether the C compiler works" >&5
1316 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1317 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1318 # If not cross compiling, check that we can run a simple program.
1319 if test "$cross_compiling" != yes; then
1320   if { ac_try='./$ac_file'
1321   { (eval echo "$as_me:1321: \"$ac_try\"") >&5
1322   (eval $ac_try) 2>&5
1323   ac_status=$?
1324   echo "$as_me:1324: \$? = $ac_status" >&5
1325   (exit $ac_status); }; }; then
1326     cross_compiling=no
1327   else
1328     if test "$cross_compiling" = maybe; then
1329         cross_compiling=yes
1330     else
1331         { { echo "$as_me:1331: error: cannot run C compiled programs.
1332 If you meant to cross compile, use \`--host'." >&5
1333 echo "$as_me: error: cannot run C compiled programs.
1334 If you meant to cross compile, use \`--host'." >&2;}
1335    { (exit 1); exit 1; }; }
1336     fi
1337   fi
1338 fi
1339 echo "$as_me:1339: result: yes" >&5
1340 echo "${ECHO_T}yes" >&6
1341
1342 rm -f a.out a.exe conftest$ac_cv_exeext
1343 ac_clean_files=$ac_clean_files_save
1344 # Check the compiler produces executables we can run.  If not, either
1345 # the compiler is broken, or we cross compile.
1346 echo "$as_me:1346: checking whether we are cross compiling" >&5
1347 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1348 echo "$as_me:1348: result: $cross_compiling" >&5
1349 echo "${ECHO_T}$cross_compiling" >&6
1350
1351 echo "$as_me:1351: checking for executable suffix" >&5
1352 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
1353 if { (eval echo "$as_me:1353: \"$ac_link\"") >&5
1354   (eval $ac_link) 2>&5
1355   ac_status=$?
1356   echo "$as_me:1356: \$? = $ac_status" >&5
1357   (exit $ac_status); }; then
1358   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1359 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1360 # work properly (i.e., refer to `conftest.exe'), while it won't with
1361 # `rm'.
1362 for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
1363   case $ac_file in
1364     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
1365     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1366           export ac_cv_exeext
1367           break;;
1368     * ) break;;
1369   esac
1370 done
1371 else
1372   { { echo "$as_me:1372: error: cannot compute EXEEXT: cannot compile and link" >&5
1373 echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
1374    { (exit 1); exit 1; }; }
1375 fi
1376
1377 rm -f conftest$ac_cv_exeext
1378 echo "$as_me:1378: result: $ac_cv_exeext" >&5
1379 echo "${ECHO_T}$ac_cv_exeext" >&6
1380
1381 rm -f conftest.$ac_ext
1382 EXEEXT=$ac_cv_exeext
1383 ac_exeext=$EXEEXT
1384 echo "$as_me:1384: checking for object suffix" >&5
1385 echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
1386 if test "${ac_cv_objext+set}" = set; then
1387   echo $ECHO_N "(cached) $ECHO_C" >&6
1388 else
1389   cat >conftest.$ac_ext <<_ACEOF
1390 #line 1390 "configure"
1391 #include "confdefs.h"
1392
1393 int
1394 main ()
1395 {
1396
1397   ;
1398   return 0;
1399 }
1400 _ACEOF
1401 rm -f conftest.o conftest.obj
1402 if { (eval echo "$as_me:1402: \"$ac_compile\"") >&5
1403   (eval $ac_compile) 2>&5
1404   ac_status=$?
1405   echo "$as_me:1405: \$? = $ac_status" >&5
1406   (exit $ac_status); }; then
1407   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1408   case $ac_file in
1409     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
1410     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1411        break;;
1412   esac
1413 done
1414 else
1415   echo "$as_me: failed program was:" >&5
1416 cat conftest.$ac_ext >&5
1417 { { echo "$as_me:1417: error: cannot compute OBJEXT: cannot compile" >&5
1418 echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
1419    { (exit 1); exit 1; }; }
1420 fi
1421
1422 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1423 fi
1424 echo "$as_me:1424: result: $ac_cv_objext" >&5
1425 echo "${ECHO_T}$ac_cv_objext" >&6
1426 OBJEXT=$ac_cv_objext
1427 ac_objext=$OBJEXT
1428 echo "$as_me:1428: checking whether we are using the GNU C compiler" >&5
1429 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1430 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1431   echo $ECHO_N "(cached) $ECHO_C" >&6
1432 else
1433   cat >conftest.$ac_ext <<_ACEOF
1434 #line 1434 "configure"
1435 #include "confdefs.h"
1436
1437 int
1438 main ()
1439 {
1440 #ifndef __GNUC__
1441        choke me
1442 #endif
1443
1444   ;
1445   return 0;
1446 }
1447 _ACEOF
1448 rm -f conftest.$ac_objext
1449 if { (eval echo "$as_me:1449: \"$ac_compile\"") >&5
1450   (eval $ac_compile) 2>&5
1451   ac_status=$?
1452   echo "$as_me:1452: \$? = $ac_status" >&5
1453   (exit $ac_status); } &&
1454          { ac_try='test -s conftest.$ac_objext'
1455   { (eval echo "$as_me:1455: \"$ac_try\"") >&5
1456   (eval $ac_try) 2>&5
1457   ac_status=$?
1458   echo "$as_me:1458: \$? = $ac_status" >&5
1459   (exit $ac_status); }; }; then
1460   ac_compiler_gnu=yes
1461 else
1462   echo "$as_me: failed program was:" >&5
1463 cat conftest.$ac_ext >&5
1464 ac_compiler_gnu=no
1465 fi
1466 rm -f conftest.$ac_objext conftest.$ac_ext
1467 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1468
1469 fi
1470 echo "$as_me:1470: result: $ac_cv_c_compiler_gnu" >&5
1471 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1472 GCC=`test $ac_compiler_gnu = yes && echo yes`
1473 ac_test_CFLAGS=${CFLAGS+set}
1474 ac_save_CFLAGS=$CFLAGS
1475 CFLAGS="-g"
1476 echo "$as_me:1476: checking whether $CC accepts -g" >&5
1477 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1478 if test "${ac_cv_prog_cc_g+set}" = set; then
1479   echo $ECHO_N "(cached) $ECHO_C" >&6
1480 else
1481   cat >conftest.$ac_ext <<_ACEOF
1482 #line 1482 "configure"
1483 #include "confdefs.h"
1484
1485 int
1486 main ()
1487 {
1488
1489   ;
1490   return 0;
1491 }
1492 _ACEOF
1493 rm -f conftest.$ac_objext
1494 if { (eval echo "$as_me:1494: \"$ac_compile\"") >&5
1495   (eval $ac_compile) 2>&5
1496   ac_status=$?
1497   echo "$as_me:1497: \$? = $ac_status" >&5
1498   (exit $ac_status); } &&
1499          { ac_try='test -s conftest.$ac_objext'
1500   { (eval echo "$as_me:1500: \"$ac_try\"") >&5
1501   (eval $ac_try) 2>&5
1502   ac_status=$?
1503   echo "$as_me:1503: \$? = $ac_status" >&5
1504   (exit $ac_status); }; }; then
1505   ac_cv_prog_cc_g=yes
1506 else
1507   echo "$as_me: failed program was:" >&5
1508 cat conftest.$ac_ext >&5
1509 ac_cv_prog_cc_g=no
1510 fi
1511 rm -f conftest.$ac_objext conftest.$ac_ext
1512 fi
1513 echo "$as_me:1513: result: $ac_cv_prog_cc_g" >&5
1514 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1515 if test "$ac_test_CFLAGS" = set; then
1516   CFLAGS=$ac_save_CFLAGS
1517 elif test $ac_cv_prog_cc_g = yes; then
1518   if test "$GCC" = yes; then
1519     CFLAGS="-g -O2"
1520   else
1521     CFLAGS="-g"
1522   fi
1523 else
1524   if test "$GCC" = yes; then
1525     CFLAGS="-O2"
1526   else
1527     CFLAGS=
1528   fi
1529 fi
1530 # Some people use a C++ compiler to compile C.  Since we use `exit',
1531 # in C++ we need to declare it.  In case someone uses the same compiler
1532 # for both compiling C and C++ we need to have the C++ compiler decide
1533 # the declaration of exit, since it's the most demanding environment.
1534 cat >conftest.$ac_ext <<_ACEOF
1535 #ifndef __cplusplus
1536   choke me
1537 #endif
1538 _ACEOF
1539 rm -f conftest.$ac_objext
1540 if { (eval echo "$as_me:1540: \"$ac_compile\"") >&5
1541   (eval $ac_compile) 2>&5
1542   ac_status=$?
1543   echo "$as_me:1543: \$? = $ac_status" >&5
1544   (exit $ac_status); } &&
1545          { ac_try='test -s conftest.$ac_objext'
1546   { (eval echo "$as_me:1546: \"$ac_try\"") >&5
1547   (eval $ac_try) 2>&5
1548   ac_status=$?
1549   echo "$as_me:1549: \$? = $ac_status" >&5
1550   (exit $ac_status); }; }; then
1551   for ac_declaration in \
1552    ''\
1553    '#include <stdlib.h>' \
1554    'extern "C" void std::exit (int) throw (); using std::exit;' \
1555    'extern "C" void std::exit (int); using std::exit;' \
1556    'extern "C" void exit (int) throw ();' \
1557    'extern "C" void exit (int);' \
1558    'void exit (int);'
1559 do
1560   cat >conftest.$ac_ext <<_ACEOF
1561 #line 1561 "configure"
1562 #include "confdefs.h"
1563 #include <stdlib.h>
1564 $ac_declaration
1565 int
1566 main ()
1567 {
1568 exit (42);
1569   ;
1570   return 0;
1571 }
1572 _ACEOF
1573 rm -f conftest.$ac_objext
1574 if { (eval echo "$as_me:1574: \"$ac_compile\"") >&5
1575   (eval $ac_compile) 2>&5
1576   ac_status=$?
1577   echo "$as_me:1577: \$? = $ac_status" >&5
1578   (exit $ac_status); } &&
1579          { ac_try='test -s conftest.$ac_objext'
1580   { (eval echo "$as_me:1580: \"$ac_try\"") >&5
1581   (eval $ac_try) 2>&5
1582   ac_status=$?
1583   echo "$as_me:1583: \$? = $ac_status" >&5
1584   (exit $ac_status); }; }; then
1585   :
1586 else
1587   echo "$as_me: failed program was:" >&5
1588 cat conftest.$ac_ext >&5
1589 continue
1590 fi
1591 rm -f conftest.$ac_objext conftest.$ac_ext
1592   cat >conftest.$ac_ext <<_ACEOF
1593 #line 1593 "configure"
1594 #include "confdefs.h"
1595 $ac_declaration
1596 int
1597 main ()
1598 {
1599 exit (42);
1600   ;
1601   return 0;
1602 }
1603 _ACEOF
1604 rm -f conftest.$ac_objext
1605 if { (eval echo "$as_me:1605: \"$ac_compile\"") >&5
1606   (eval $ac_compile) 2>&5
1607   ac_status=$?
1608   echo "$as_me:1608: \$? = $ac_status" >&5
1609   (exit $ac_status); } &&
1610          { ac_try='test -s conftest.$ac_objext'
1611   { (eval echo "$as_me:1611: \"$ac_try\"") >&5
1612   (eval $ac_try) 2>&5
1613   ac_status=$?
1614   echo "$as_me:1614: \$? = $ac_status" >&5
1615   (exit $ac_status); }; }; then
1616   break
1617 else
1618   echo "$as_me: failed program was:" >&5
1619 cat conftest.$ac_ext >&5
1620 fi
1621 rm -f conftest.$ac_objext conftest.$ac_ext
1622 done
1623 rm -f conftest*
1624 if test -n "$ac_declaration"; then
1625   echo '#ifdef __cplusplus' >>confdefs.h
1626   echo $ac_declaration      >>confdefs.h
1627   echo '#endif'             >>confdefs.h
1628 fi
1629
1630 else
1631   echo "$as_me: failed program was:" >&5
1632 cat conftest.$ac_ext >&5
1633 fi
1634 rm -f conftest.$ac_objext conftest.$ac_ext
1635 ac_ext=c
1636 ac_cpp='$CPP $CPPFLAGS'
1637 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1638 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1639 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1640
1641 ac_ext=c
1642 ac_cpp='$CPP $CPPFLAGS'
1643 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1644 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1645 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1646 echo "$as_me:1646: checking how to run the C preprocessor" >&5
1647 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
1648 # On Suns, sometimes $CPP names a directory.
1649 if test -n "$CPP" && test -d "$CPP"; then
1650   CPP=
1651 fi
1652 if test -z "$CPP"; then
1653   if test "${ac_cv_prog_CPP+set}" = set; then
1654   echo $ECHO_N "(cached) $ECHO_C" >&6
1655 else
1656       # Double quotes because CPP needs to be expanded
1657     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
1658     do
1659       ac_preproc_ok=false
1660 for ac_c_preproc_warn_flag in '' yes
1661 do
1662   # Use a header file that comes with gcc, so configuring glibc
1663   # with a fresh cross-compiler works.
1664   # On the NeXT, cc -E runs the code through the compiler's parser,
1665   # not just through cpp. "Syntax error" is here to catch this case.
1666   cat >conftest.$ac_ext <<_ACEOF
1667 #line 1667 "configure"
1668 #include "confdefs.h"
1669 #include <assert.h>
1670                      Syntax error
1671 _ACEOF
1672 if { (eval echo "$as_me:1672: \"$ac_cpp conftest.$ac_ext\"") >&5
1673   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1674   ac_status=$?
1675   egrep -v '^ *\+' conftest.er1 >conftest.err
1676   rm -f conftest.er1
1677   cat conftest.err >&5
1678   echo "$as_me:1678: \$? = $ac_status" >&5
1679   (exit $ac_status); } >/dev/null; then
1680   if test -s conftest.err; then
1681     ac_cpp_err=$ac_c_preproc_warn_flag
1682   else
1683     ac_cpp_err=
1684   fi
1685 else
1686   ac_cpp_err=yes
1687 fi
1688 if test -z "$ac_cpp_err"; then
1689   :
1690 else
1691   echo "$as_me: failed program was:" >&5
1692   cat conftest.$ac_ext >&5
1693   # Broken: fails on valid input.
1694 continue
1695 fi
1696 rm -f conftest.err conftest.$ac_ext
1697
1698   # OK, works on sane cases.  Now check whether non-existent headers
1699   # can be detected and how.
1700   cat >conftest.$ac_ext <<_ACEOF
1701 #line 1701 "configure"
1702 #include "confdefs.h"
1703 #include <ac_nonexistent.h>
1704 _ACEOF
1705 if { (eval echo "$as_me:1705: \"$ac_cpp conftest.$ac_ext\"") >&5
1706   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1707   ac_status=$?
1708   egrep -v '^ *\+' conftest.er1 >conftest.err
1709   rm -f conftest.er1
1710   cat conftest.err >&5
1711   echo "$as_me:1711: \$? = $ac_status" >&5
1712   (exit $ac_status); } >/dev/null; then
1713   if test -s conftest.err; then
1714     ac_cpp_err=$ac_c_preproc_warn_flag
1715   else
1716     ac_cpp_err=
1717   fi
1718 else
1719   ac_cpp_err=yes
1720 fi
1721 if test -z "$ac_cpp_err"; then
1722   # Broken: success on invalid input.
1723 continue
1724 else
1725   echo "$as_me: failed program was:" >&5
1726   cat conftest.$ac_ext >&5
1727   # Passes both tests.
1728 ac_preproc_ok=:
1729 break
1730 fi
1731 rm -f conftest.err conftest.$ac_ext
1732
1733 done
1734 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
1735 rm -f conftest.err conftest.$ac_ext
1736 if $ac_preproc_ok; then
1737   break
1738 fi
1739
1740     done
1741     ac_cv_prog_CPP=$CPP
1742
1743 fi
1744   CPP=$ac_cv_prog_CPP
1745 else
1746   ac_cv_prog_CPP=$CPP
1747 fi
1748 echo "$as_me:1748: result: $CPP" >&5
1749 echo "${ECHO_T}$CPP" >&6
1750 ac_preproc_ok=false
1751 for ac_c_preproc_warn_flag in '' yes
1752 do
1753   # Use a header file that comes with gcc, so configuring glibc
1754   # with a fresh cross-compiler works.
1755   # On the NeXT, cc -E runs the code through the compiler's parser,
1756   # not just through cpp. "Syntax error" is here to catch this case.
1757   cat >conftest.$ac_ext <<_ACEOF
1758 #line 1758 "configure"
1759 #include "confdefs.h"
1760 #include <assert.h>
1761                      Syntax error
1762 _ACEOF
1763 if { (eval echo "$as_me:1763: \"$ac_cpp conftest.$ac_ext\"") >&5
1764   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1765   ac_status=$?
1766   egrep -v '^ *\+' conftest.er1 >conftest.err
1767   rm -f conftest.er1
1768   cat conftest.err >&5
1769   echo "$as_me:1769: \$? = $ac_status" >&5
1770   (exit $ac_status); } >/dev/null; then
1771   if test -s conftest.err; then
1772     ac_cpp_err=$ac_c_preproc_warn_flag
1773   else
1774     ac_cpp_err=
1775   fi
1776 else
1777   ac_cpp_err=yes
1778 fi
1779 if test -z "$ac_cpp_err"; then
1780   :
1781 else
1782   echo "$as_me: failed program was:" >&5
1783   cat conftest.$ac_ext >&5
1784   # Broken: fails on valid input.
1785 continue
1786 fi
1787 rm -f conftest.err conftest.$ac_ext
1788
1789   # OK, works on sane cases.  Now check whether non-existent headers
1790   # can be detected and how.
1791   cat >conftest.$ac_ext <<_ACEOF
1792 #line 1792 "configure"
1793 #include "confdefs.h"
1794 #include <ac_nonexistent.h>
1795 _ACEOF
1796 if { (eval echo "$as_me:1796: \"$ac_cpp conftest.$ac_ext\"") >&5
1797   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1798   ac_status=$?
1799   egrep -v '^ *\+' conftest.er1 >conftest.err
1800   rm -f conftest.er1
1801   cat conftest.err >&5
1802   echo "$as_me:1802: \$? = $ac_status" >&5
1803   (exit $ac_status); } >/dev/null; then
1804   if test -s conftest.err; then
1805     ac_cpp_err=$ac_c_preproc_warn_flag
1806   else
1807     ac_cpp_err=
1808   fi
1809 else
1810   ac_cpp_err=yes
1811 fi
1812 if test -z "$ac_cpp_err"; then
1813   # Broken: success on invalid input.
1814 continue
1815 else
1816   echo "$as_me: failed program was:" >&5
1817   cat conftest.$ac_ext >&5
1818   # Passes both tests.
1819 ac_preproc_ok=:
1820 break
1821 fi
1822 rm -f conftest.err conftest.$ac_ext
1823
1824 done
1825 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
1826 rm -f conftest.err conftest.$ac_ext
1827 if $ac_preproc_ok; then
1828   :
1829 else
1830   { { echo "$as_me:1830: error: C preprocessor \"$CPP\" fails sanity check" >&5
1831 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
1832    { (exit 1); exit 1; }; }
1833 fi
1834
1835 ac_ext=c
1836 ac_cpp='$CPP $CPPFLAGS'
1837 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1838 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1839 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1840
1841 ac_aux_dir=
1842 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1843   if test -f $ac_dir/install-sh; then
1844     ac_aux_dir=$ac_dir
1845     ac_install_sh="$ac_aux_dir/install-sh -c"
1846     break
1847   elif test -f $ac_dir/install.sh; then
1848     ac_aux_dir=$ac_dir
1849     ac_install_sh="$ac_aux_dir/install.sh -c"
1850     break
1851   elif test -f $ac_dir/shtool; then
1852     ac_aux_dir=$ac_dir
1853     ac_install_sh="$ac_aux_dir/shtool install -c"
1854     break
1855   fi
1856 done
1857 if test -z "$ac_aux_dir"; then
1858   { { echo "$as_me:1858: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1859 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1860    { (exit 1); exit 1; }; }
1861 fi
1862 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1863 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1864 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1865
1866 # Find a good install program.  We prefer a C program (faster),
1867 # so one script is as good as another.  But avoid the broken or
1868 # incompatible versions:
1869 # SysV /etc/install, /usr/sbin/install
1870 # SunOS /usr/etc/install
1871 # IRIX /sbin/install
1872 # AIX /bin/install
1873 # AmigaOS /C/install, which installs bootblocks on floppy discs
1874 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1875 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1876 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1877 # ./install, which can be erroneously created by make from ./install.sh.
1878 echo "$as_me:1878: checking for a BSD compatible install" >&5
1879 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
1880 if test -z "$INSTALL"; then
1881 if test "${ac_cv_path_install+set}" = set; then
1882   echo $ECHO_N "(cached) $ECHO_C" >&6
1883 else
1884     ac_save_IFS=$IFS; IFS=$ac_path_separator
1885   for ac_dir in $PATH; do
1886     IFS=$ac_save_IFS
1887     # Account for people who put trailing slashes in PATH elements.
1888     case $ac_dir/ in
1889     / | ./ | .// | /cC/* \
1890     | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
1891     | /usr/ucb/* ) ;;
1892     *)
1893       # OSF1 and SCO ODT 3.0 have their own names for install.
1894       # Don't use installbsd from OSF since it installs stuff as root
1895       # by default.
1896       for ac_prog in ginstall scoinst install; do
1897         if $as_executable_p "$ac_dir/$ac_prog"; then
1898           if test $ac_prog = install &&
1899             grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then
1900             # AIX install.  It has an incompatible calling convention.
1901             :
1902           elif test $ac_prog = install &&
1903             grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
1904             # program-specific install script used by HP pwplus--don't use.
1905             :
1906           else
1907             ac_cv_path_install="$ac_dir/$ac_prog -c"
1908             break 2
1909           fi
1910         fi
1911       done
1912       ;;
1913     esac
1914   done
1915
1916 fi
1917   if test "${ac_cv_path_install+set}" = set; then
1918     INSTALL=$ac_cv_path_install
1919   else
1920     # As a last resort, use the slow shell script.  We don't cache a
1921     # path for INSTALL within a source directory, because that will
1922     # break other packages using the cache if that directory is
1923     # removed, or if the path is relative.
1924     INSTALL=$ac_install_sh
1925   fi
1926 fi
1927 echo "$as_me:1927: result: $INSTALL" >&5
1928 echo "${ECHO_T}$INSTALL" >&6
1929
1930 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1931 # It thinks the first close brace ends the variable substitution.
1932 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1933
1934 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1935
1936 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1937
1938 test "$cross_compiling" = "yes" ||
1939 echo "$as_me:1939: checking whether byte ordering is bigendian" >&5
1940 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
1941 if test "${ac_cv_c_bigendian+set}" = set; then
1942   echo $ECHO_N "(cached) $ECHO_C" >&6
1943 else
1944   ac_cv_c_bigendian=unknown
1945 # See if sys/param.h defines the BYTE_ORDER macro.
1946 cat >conftest.$ac_ext <<_ACEOF
1947 #line 1947 "configure"
1948 #include "confdefs.h"
1949 #include <sys/types.h>
1950 #include <sys/param.h>
1951
1952 int
1953 main ()
1954 {
1955 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1956  bogus endian macros
1957 #endif
1958
1959   ;
1960   return 0;
1961 }
1962 _ACEOF
1963 rm -f conftest.$ac_objext
1964 if { (eval echo "$as_me:1964: \"$ac_compile\"") >&5
1965   (eval $ac_compile) 2>&5
1966   ac_status=$?
1967   echo "$as_me:1967: \$? = $ac_status" >&5
1968   (exit $ac_status); } &&
1969          { ac_try='test -s conftest.$ac_objext'
1970   { (eval echo "$as_me:1970: \"$ac_try\"") >&5
1971   (eval $ac_try) 2>&5
1972   ac_status=$?
1973   echo "$as_me:1973: \$? = $ac_status" >&5
1974   (exit $ac_status); }; }; then
1975   # It does; now see whether it defined to BIG_ENDIAN or not.
1976 cat >conftest.$ac_ext <<_ACEOF
1977 #line 1977 "configure"
1978 #include "confdefs.h"
1979 #include <sys/types.h>
1980 #include <sys/param.h>
1981
1982 int
1983 main ()
1984 {
1985 #if BYTE_ORDER != BIG_ENDIAN
1986  not big endian
1987 #endif
1988
1989   ;
1990   return 0;
1991 }
1992 _ACEOF
1993 rm -f conftest.$ac_objext
1994 if { (eval echo "$as_me:1994: \"$ac_compile\"") >&5
1995   (eval $ac_compile) 2>&5
1996   ac_status=$?
1997   echo "$as_me:1997: \$? = $ac_status" >&5
1998   (exit $ac_status); } &&
1999          { ac_try='test -s conftest.$ac_objext'
2000   { (eval echo "$as_me:2000: \"$ac_try\"") >&5
2001   (eval $ac_try) 2>&5
2002   ac_status=$?
2003   echo "$as_me:2003: \$? = $ac_status" >&5
2004   (exit $ac_status); }; }; then
2005   ac_cv_c_bigendian=yes
2006 else
2007   echo "$as_me: failed program was:" >&5
2008 cat conftest.$ac_ext >&5
2009 ac_cv_c_bigendian=no
2010 fi
2011 rm -f conftest.$ac_objext conftest.$ac_ext
2012 else
2013   echo "$as_me: failed program was:" >&5
2014 cat conftest.$ac_ext >&5
2015 fi
2016 rm -f conftest.$ac_objext conftest.$ac_ext
2017 if test $ac_cv_c_bigendian = unknown; then
2018 if test "$cross_compiling" = yes; then
2019   { { echo "$as_me:2019: error: cannot run test program while cross compiling" >&5
2020 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
2021    { (exit 1); exit 1; }; }
2022 else
2023   cat >conftest.$ac_ext <<_ACEOF
2024 #line 2024 "configure"
2025 #include "confdefs.h"
2026 int
2027 main ()
2028 {
2029   /* Are we little or big endian?  From Harbison&Steele.  */
2030   union
2031   {
2032     long l;
2033     char c[sizeof (long)];
2034   } u;
2035   u.l = 1;
2036   exit (u.c[sizeof (long) - 1] == 1);
2037 }
2038 _ACEOF
2039 rm -f conftest$ac_exeext
2040 if { (eval echo "$as_me:2040: \"$ac_link\"") >&5
2041   (eval $ac_link) 2>&5
2042   ac_status=$?
2043   echo "$as_me:2043: \$? = $ac_status" >&5
2044   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2045   { (eval echo "$as_me:2045: \"$ac_try\"") >&5
2046   (eval $ac_try) 2>&5
2047   ac_status=$?
2048   echo "$as_me:2048: \$? = $ac_status" >&5
2049   (exit $ac_status); }; }; then
2050   ac_cv_c_bigendian=no
2051 else
2052   echo "$as_me: program exited with status $ac_status" >&5
2053 echo "$as_me: failed program was:" >&5
2054 cat conftest.$ac_ext >&5
2055 ac_cv_c_bigendian=yes
2056 fi
2057 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2058 fi
2059 fi
2060 fi
2061 echo "$as_me:2061: result: $ac_cv_c_bigendian" >&5
2062 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
2063 if test $ac_cv_c_bigendian = yes; then
2064
2065 cat >>confdefs.h <<\EOF
2066 #define WORDS_BIGENDIAN 1
2067 EOF
2068
2069 fi
2070
2071 test "$ac_cv_c_bigendian" = "no" && ENDIAN="-DIS_LITTLE_ENDIAN"
2072
2073 for ac_func in usleep
2074 do
2075 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
2076 echo "$as_me:2076: checking for $ac_func" >&5
2077 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
2078 if eval "test \"\${$as_ac_var+set}\" = set"; then
2079   echo $ECHO_N "(cached) $ECHO_C" >&6
2080 else
2081   cat >conftest.$ac_ext <<_ACEOF
2082 #line 2082 "configure"
2083 #include "confdefs.h"
2084 /* System header to define __stub macros and hopefully few prototypes,
2085     which can conflict with char $ac_func (); below.  */
2086 #include <assert.h>
2087 /* Override any gcc2 internal prototype to avoid an error.  */
2088 #ifdef __cplusplus
2089 extern "C"
2090 #endif
2091 /* We use char because int might match the return type of a gcc2
2092    builtin and then its argument prototype would still apply.  */
2093 char $ac_func ();
2094 char (*f) ();
2095
2096 int
2097 main ()
2098 {
2099 /* The GNU C library defines this for functions which it implements
2100     to always fail with ENOSYS.  Some functions are actually named
2101     something starting with __ and the normal name is an alias.  */
2102 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2103 choke me
2104 #else
2105 f = $ac_func;
2106 #endif
2107
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 rm -f conftest.$ac_objext conftest$ac_exeext
2113 if { (eval echo "$as_me:2113: \"$ac_link\"") >&5
2114   (eval $ac_link) 2>&5
2115   ac_status=$?
2116   echo "$as_me:2116: \$? = $ac_status" >&5
2117   (exit $ac_status); } &&
2118          { ac_try='test -s conftest$ac_exeext'
2119   { (eval echo "$as_me:2119: \"$ac_try\"") >&5
2120   (eval $ac_try) 2>&5
2121   ac_status=$?
2122   echo "$as_me:2122: \$? = $ac_status" >&5
2123   (exit $ac_status); }; }; then
2124   eval "$as_ac_var=yes"
2125 else
2126   echo "$as_me: failed program was:" >&5
2127 cat conftest.$ac_ext >&5
2128 eval "$as_ac_var=no"
2129 fi
2130 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2131 fi
2132 echo "$as_me:2132: result: `eval echo '${'$as_ac_var'}'`" >&5
2133 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
2134 if test `eval echo '${'$as_ac_var'}'` = yes; then
2135   cat >>confdefs.h <<EOF
2136 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
2137 EOF
2138
2139 else
2140
2141 for ac_func in select
2142 do
2143 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
2144 echo "$as_me:2144: checking for $ac_func" >&5
2145 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
2146 if eval "test \"\${$as_ac_var+set}\" = set"; then
2147   echo $ECHO_N "(cached) $ECHO_C" >&6
2148 else
2149   cat >conftest.$ac_ext <<_ACEOF
2150 #line 2150 "configure"
2151 #include "confdefs.h"
2152 /* System header to define __stub macros and hopefully few prototypes,
2153     which can conflict with char $ac_func (); below.  */
2154 #include <assert.h>
2155 /* Override any gcc2 internal prototype to avoid an error.  */
2156 #ifdef __cplusplus
2157 extern "C"
2158 #endif
2159 /* We use char because int might match the return type of a gcc2
2160    builtin and then its argument prototype would still apply.  */
2161 char $ac_func ();
2162 char (*f) ();
2163
2164 int
2165 main ()
2166 {
2167 /* The GNU C library defines this for functions which it implements
2168     to always fail with ENOSYS.  Some functions are actually named
2169     something starting with __ and the normal name is an alias.  */
2170 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2171 choke me
2172 #else
2173 f = $ac_func;
2174 #endif
2175
2176   ;
2177   return 0;
2178 }
2179 _ACEOF
2180 rm -f conftest.$ac_objext conftest$ac_exeext
2181 if { (eval echo "$as_me:2181: \"$ac_link\"") >&5
2182   (eval $ac_link) 2>&5
2183   ac_status=$?
2184   echo "$as_me:2184: \$? = $ac_status" >&5
2185   (exit $ac_status); } &&
2186          { ac_try='test -s conftest$ac_exeext'
2187   { (eval echo "$as_me:2187: \"$ac_try\"") >&5
2188   (eval $ac_try) 2>&5
2189   ac_status=$?
2190   echo "$as_me:2190: \$? = $ac_status" >&5
2191   (exit $ac_status); }; }; then
2192   eval "$as_ac_var=yes"
2193 else
2194   echo "$as_me: failed program was:" >&5
2195 cat conftest.$ac_ext >&5
2196 eval "$as_ac_var=no"
2197 fi
2198 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2199 fi
2200 echo "$as_me:2200: result: `eval echo '${'$as_ac_var'}'`" >&5
2201 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
2202 if test `eval echo '${'$as_ac_var'}'` = yes; then
2203   cat >>confdefs.h <<EOF
2204 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
2205 EOF
2206
2207 else
2208
2209 { { echo "$as_me:2209: error: your system must support either usleep or select" >&5
2210 echo "$as_me: error: your system must support either usleep or select" >&2;}
2211    { (exit 1); exit 1; }; }
2212
2213 fi
2214 done
2215
2216 fi
2217 done
2218
2219 LIBS="$LIBS -L/usr/local/lib -L/usr/X11R6/lib"
2220
2221 # Check whether --with-fb or --without-fb was given.
2222 if test "${with_fb+set}" = set; then
2223   withval="$with_fb"
2224
2225 else
2226   with_fb=yes
2227 fi;
2228
2229 # Check whether --with-svgalib or --without-svgalib was given.
2230 if test "${with_svgalib+set}" = set; then
2231   withval="$with_svgalib"
2232
2233 else
2234   with_svgalib=yes
2235 fi;
2236
2237 # Check whether --with-sdl or --without-sdl was given.
2238 if test "${with_sdl+set}" = set; then
2239   withval="$with_sdl"
2240
2241 else
2242   with_sdl=yes
2243 fi;
2244
2245 SOUND=""
2246 JOY=""
2247
2248 case `uname -s` in
2249 Linux)
2250 SYS_DEFS=-DIS_LINUX
2251
2252 for ac_header in sys/soundcard.h
2253 do
2254 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2255 echo "$as_me:2255: checking for $ac_header" >&5
2256 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2257 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2258   echo $ECHO_N "(cached) $ECHO_C" >&6
2259 else
2260   cat >conftest.$ac_ext <<_ACEOF
2261 #line 2261 "configure"
2262 #include "confdefs.h"
2263 #include <$ac_header>
2264 _ACEOF
2265 if { (eval echo "$as_me:2265: \"$ac_cpp conftest.$ac_ext\"") >&5
2266   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2267   ac_status=$?
2268   egrep -v '^ *\+' conftest.er1 >conftest.err
2269   rm -f conftest.er1
2270   cat conftest.err >&5
2271   echo "$as_me:2271: \$? = $ac_status" >&5
2272   (exit $ac_status); } >/dev/null; then
2273   if test -s conftest.err; then
2274     ac_cpp_err=$ac_c_preproc_warn_flag
2275   else
2276     ac_cpp_err=
2277   fi
2278 else
2279   ac_cpp_err=yes
2280 fi
2281 if test -z "$ac_cpp_err"; then
2282   eval "$as_ac_Header=yes"
2283 else
2284   echo "$as_me: failed program was:" >&5
2285   cat conftest.$ac_ext >&5
2286   eval "$as_ac_Header=no"
2287 fi
2288 rm -f conftest.err conftest.$ac_ext
2289 fi
2290 echo "$as_me:2290: result: `eval echo '${'$as_ac_Header'}'`" >&5
2291 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2292 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2293   cat >>confdefs.h <<EOF
2294 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2295 EOF
2296  SOUND=sys/oss/oss.o
2297 fi
2298 done
2299
2300 for ac_header in linux/joystick.h
2301 do
2302 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2303 echo "$as_me:2303: checking for $ac_header" >&5
2304 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2305 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2306   echo $ECHO_N "(cached) $ECHO_C" >&6
2307 else
2308   cat >conftest.$ac_ext <<_ACEOF
2309 #line 2309 "configure"
2310 #include "confdefs.h"
2311 #include <$ac_header>
2312 _ACEOF
2313 if { (eval echo "$as_me:2313: \"$ac_cpp conftest.$ac_ext\"") >&5
2314   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2315   ac_status=$?
2316   egrep -v '^ *\+' conftest.er1 >conftest.err
2317   rm -f conftest.er1
2318   cat conftest.err >&5
2319   echo "$as_me:2319: \$? = $ac_status" >&5
2320   (exit $ac_status); } >/dev/null; then
2321   if test -s conftest.err; then
2322     ac_cpp_err=$ac_c_preproc_warn_flag
2323   else
2324     ac_cpp_err=
2325   fi
2326 else
2327   ac_cpp_err=yes
2328 fi
2329 if test -z "$ac_cpp_err"; then
2330   eval "$as_ac_Header=yes"
2331 else
2332   echo "$as_me: failed program was:" >&5
2333   cat conftest.$ac_ext >&5
2334   eval "$as_ac_Header=no"
2335 fi
2336 rm -f conftest.err conftest.$ac_ext
2337 fi
2338 echo "$as_me:2338: result: `eval echo '${'$as_ac_Header'}'`" >&5
2339 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2340 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2341   cat >>confdefs.h <<EOF
2342 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2343 EOF
2344  JOY=sys/linux/joy.o
2345 fi
2346 done
2347
2348 test "$with_fb" = "no" ||
2349 for ac_header in linux/fb.h
2350 do
2351 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2352 echo "$as_me:2352: checking for $ac_header" >&5
2353 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2354 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2355   echo $ECHO_N "(cached) $ECHO_C" >&6
2356 else
2357   cat >conftest.$ac_ext <<_ACEOF
2358 #line 2358 "configure"
2359 #include "confdefs.h"
2360 #include <$ac_header>
2361 _ACEOF
2362 if { (eval echo "$as_me:2362: \"$ac_cpp conftest.$ac_ext\"") >&5
2363   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2364   ac_status=$?
2365   egrep -v '^ *\+' conftest.er1 >conftest.err
2366   rm -f conftest.er1
2367   cat conftest.err >&5
2368   echo "$as_me:2368: \$? = $ac_status" >&5
2369   (exit $ac_status); } >/dev/null; then
2370   if test -s conftest.err; then
2371     ac_cpp_err=$ac_c_preproc_warn_flag
2372   else
2373     ac_cpp_err=
2374   fi
2375 else
2376   ac_cpp_err=yes
2377 fi
2378 if test -z "$ac_cpp_err"; then
2379   eval "$as_ac_Header=yes"
2380 else
2381   echo "$as_me: failed program was:" >&5
2382   cat conftest.$ac_ext >&5
2383   eval "$as_ac_Header=no"
2384 fi
2385 rm -f conftest.err conftest.$ac_ext
2386 fi
2387 echo "$as_me:2387: result: `eval echo '${'$as_ac_Header'}'`" >&5
2388 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2389 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2390   cat >>confdefs.h <<EOF
2391 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2392 EOF
2393  with_fb=linux
2394 fi
2395 done
2396
2397 ;;
2398 FreeBSD)
2399 SYS_DEFS=-DIS_FBSD
2400
2401 for ac_header in machine/soundcard.h
2402 do
2403 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2404 echo "$as_me:2404: checking for $ac_header" >&5
2405 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2406 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2407   echo $ECHO_N "(cached) $ECHO_C" >&6
2408 else
2409   cat >conftest.$ac_ext <<_ACEOF
2410 #line 2410 "configure"
2411 #include "confdefs.h"
2412 #include <$ac_header>
2413 _ACEOF
2414 if { (eval echo "$as_me:2414: \"$ac_cpp conftest.$ac_ext\"") >&5
2415   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2416   ac_status=$?
2417   egrep -v '^ *\+' conftest.er1 >conftest.err
2418   rm -f conftest.er1
2419   cat conftest.err >&5
2420   echo "$as_me:2420: \$? = $ac_status" >&5
2421   (exit $ac_status); } >/dev/null; then
2422   if test -s conftest.err; then
2423     ac_cpp_err=$ac_c_preproc_warn_flag
2424   else
2425     ac_cpp_err=
2426   fi
2427 else
2428   ac_cpp_err=yes
2429 fi
2430 if test -z "$ac_cpp_err"; then
2431   eval "$as_ac_Header=yes"
2432 else
2433   echo "$as_me: failed program was:" >&5
2434   cat conftest.$ac_ext >&5
2435   eval "$as_ac_Header=no"
2436 fi
2437 rm -f conftest.err conftest.$ac_ext
2438 fi
2439 echo "$as_me:2439: result: `eval echo '${'$as_ac_Header'}'`" >&5
2440 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2441 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2442   cat >>confdefs.h <<EOF
2443 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2444 EOF
2445  SOUND=sys/oss/oss.o
2446 fi
2447 done
2448
2449 ;;
2450 OpenBSD)
2451 SYS_DEFS=-DIS_OBSD
2452
2453 for ac_header in soundcard.h
2454 do
2455 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2456 echo "$as_me:2456: checking for $ac_header" >&5
2457 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2458 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2459   echo $ECHO_N "(cached) $ECHO_C" >&6
2460 else
2461   cat >conftest.$ac_ext <<_ACEOF
2462 #line 2462 "configure"
2463 #include "confdefs.h"
2464 #include <$ac_header>
2465 _ACEOF
2466 if { (eval echo "$as_me:2466: \"$ac_cpp conftest.$ac_ext\"") >&5
2467   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2468   ac_status=$?
2469   egrep -v '^ *\+' conftest.er1 >conftest.err
2470   rm -f conftest.er1
2471   cat conftest.err >&5
2472   echo "$as_me:2472: \$? = $ac_status" >&5
2473   (exit $ac_status); } >/dev/null; then
2474   if test -s conftest.err; then
2475     ac_cpp_err=$ac_c_preproc_warn_flag
2476   else
2477     ac_cpp_err=
2478   fi
2479 else
2480   ac_cpp_err=yes
2481 fi
2482 if test -z "$ac_cpp_err"; then
2483   eval "$as_ac_Header=yes"
2484 else
2485   echo "$as_me: failed program was:" >&5
2486   cat conftest.$ac_ext >&5
2487   eval "$as_ac_Header=no"
2488 fi
2489 rm -f conftest.err conftest.$ac_ext
2490 fi
2491 echo "$as_me:2491: result: `eval echo '${'$as_ac_Header'}'`" >&5
2492 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2493 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2494   cat >>confdefs.h <<EOF
2495 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2496 EOF
2497  SOUND=sys/oss/oss.o
2498 fi
2499 done
2500
2501 ;;
2502 esac
2503
2504 test "$SOUND" || SOUND=sys/dummy/nosound.o
2505 test "$JOY" || JOY=sys/dummy/nojoy.o
2506
2507 case "$with_fb" in
2508 linux) FB_OBJS="sys/linux/fbdev.o sys/linux/kb.o sys/pc/keymap.o" ;;
2509 *) FB_OBJS="" ; with_fb=no ;;
2510 esac
2511
2512 if test "$with_svgalib" != "no" ; then
2513 echo "$as_me:2513: checking for vga_init in -lvga" >&5
2514 echo $ECHO_N "checking for vga_init in -lvga... $ECHO_C" >&6
2515 if test "${ac_cv_lib_vga_vga_init+set}" = set; then
2516   echo $ECHO_N "(cached) $ECHO_C" >&6
2517 else
2518   ac_check_lib_save_LIBS=$LIBS
2519 LIBS="-lvga  $LIBS"
2520 cat >conftest.$ac_ext <<_ACEOF
2521 #line 2521 "configure"
2522 #include "confdefs.h"
2523
2524 /* Override any gcc2 internal prototype to avoid an error.  */
2525 #ifdef __cplusplus
2526 extern "C"
2527 #endif
2528 /* We use char because int might match the return type of a gcc2
2529    builtin and then its argument prototype would still apply.  */
2530 char vga_init ();
2531 int
2532 main ()
2533 {
2534 vga_init ();
2535   ;
2536   return 0;
2537 }
2538 _ACEOF
2539 rm -f conftest.$ac_objext conftest$ac_exeext
2540 if { (eval echo "$as_me:2540: \"$ac_link\"") >&5
2541   (eval $ac_link) 2>&5
2542   ac_status=$?
2543   echo "$as_me:2543: \$? = $ac_status" >&5
2544   (exit $ac_status); } &&
2545          { ac_try='test -s conftest$ac_exeext'
2546   { (eval echo "$as_me:2546: \"$ac_try\"") >&5
2547   (eval $ac_try) 2>&5
2548   ac_status=$?
2549   echo "$as_me:2549: \$? = $ac_status" >&5
2550   (exit $ac_status); }; }; then
2551   ac_cv_lib_vga_vga_init=yes
2552 else
2553   echo "$as_me: failed program was:" >&5
2554 cat conftest.$ac_ext >&5
2555 ac_cv_lib_vga_vga_init=no
2556 fi
2557 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2558 LIBS=$ac_check_lib_save_LIBS
2559 fi
2560 echo "$as_me:2560: result: $ac_cv_lib_vga_vga_init" >&5
2561 echo "${ECHO_T}$ac_cv_lib_vga_vga_init" >&6
2562 if test $ac_cv_lib_vga_vga_init = yes; then
2563
2564 for ac_header in vga.h vgakeyboard.h
2565 do
2566 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2567 echo "$as_me:2567: checking for $ac_header" >&5
2568 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2569 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2570   echo $ECHO_N "(cached) $ECHO_C" >&6
2571 else
2572   cat >conftest.$ac_ext <<_ACEOF
2573 #line 2573 "configure"
2574 #include "confdefs.h"
2575 #include <$ac_header>
2576 _ACEOF
2577 if { (eval echo "$as_me:2577: \"$ac_cpp conftest.$ac_ext\"") >&5
2578   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2579   ac_status=$?
2580   egrep -v '^ *\+' conftest.er1 >conftest.err
2581   rm -f conftest.er1
2582   cat conftest.err >&5
2583   echo "$as_me:2583: \$? = $ac_status" >&5
2584   (exit $ac_status); } >/dev/null; then
2585   if test -s conftest.err; then
2586     ac_cpp_err=$ac_c_preproc_warn_flag
2587   else
2588     ac_cpp_err=
2589   fi
2590 else
2591   ac_cpp_err=yes
2592 fi
2593 if test -z "$ac_cpp_err"; then
2594   eval "$as_ac_Header=yes"
2595 else
2596   echo "$as_me: failed program was:" >&5
2597   cat conftest.$ac_ext >&5
2598   eval "$as_ac_Header=no"
2599 fi
2600 rm -f conftest.err conftest.$ac_ext
2601 fi
2602 echo "$as_me:2602: result: `eval echo '${'$as_ac_Header'}'`" >&5
2603 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2604 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2605   cat >>confdefs.h <<EOF
2606 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2607 EOF
2608
2609 else
2610
2611 { echo "$as_me:2611: WARNING: svgalib found but headers are missing!!" >&5
2612 echo "$as_me: WARNING: svgalib found but headers are missing!!" >&2;}
2613 with_svgalib=no
2614
2615 fi
2616 done
2617
2618 else
2619   with_svgalib=no
2620 fi
2621
2622 fi
2623
2624 if test "$with_sdl" != "no" ; then
2625 # Extract the first word of "sdl-config", so it can be a program name with args.
2626 set dummy sdl-config; ac_word=$2
2627 echo "$as_me:2627: checking for $ac_word" >&5
2628 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2629 if test "${ac_cv_prog_SDL_CONFIG+set}" = set; then
2630   echo $ECHO_N "(cached) $ECHO_C" >&6
2631 else
2632   if test -n "$SDL_CONFIG"; then
2633   ac_cv_prog_SDL_CONFIG="$SDL_CONFIG" # Let the user override the test.
2634 else
2635   ac_save_IFS=$IFS; IFS=$ac_path_separator
2636 ac_dummy="$PATH"
2637 for ac_dir in $ac_dummy; do
2638   IFS=$ac_save_IFS
2639   test -z "$ac_dir" && ac_dir=.
2640   $as_executable_p "$ac_dir/$ac_word" || continue
2641 ac_cv_prog_SDL_CONFIG="yes"
2642 echo "$as_me:2642: found $ac_dir/$ac_word" >&5
2643 break
2644 done
2645
2646 fi
2647 fi
2648 SDL_CONFIG=$ac_cv_prog_SDL_CONFIG
2649 if test -n "$SDL_CONFIG"; then
2650   echo "$as_me:2650: result: $SDL_CONFIG" >&5
2651 echo "${ECHO_T}$SDL_CONFIG" >&6
2652 else
2653   echo "$as_me:2653: result: no" >&5
2654 echo "${ECHO_T}no" >&6
2655 fi
2656
2657 if test "$SDL_CONFIG" ; then
2658 SDL_LIBS="`sdl-config --libs`"
2659 SDL_CFLAGS="`sdl-config --cflags`"
2660 old_incs="$INCS"
2661 INCS="$INCS $SDL_CFLAGS"
2662 echo "$as_me:2662: checking for SDL_Init in -lSDL" >&5
2663 echo $ECHO_N "checking for SDL_Init in -lSDL... $ECHO_C" >&6
2664 if test "${ac_cv_lib_SDL_SDL_Init+set}" = set; then
2665   echo $ECHO_N "(cached) $ECHO_C" >&6
2666 else
2667   ac_check_lib_save_LIBS=$LIBS
2668 LIBS="-lSDL $SDL_LIBS $LIBS"
2669 cat >conftest.$ac_ext <<_ACEOF
2670 #line 2670 "configure"
2671 #include "confdefs.h"
2672
2673 /* Override any gcc2 internal prototype to avoid an error.  */
2674 #ifdef __cplusplus
2675 extern "C"
2676 #endif
2677 /* We use char because int might match the return type of a gcc2
2678    builtin and then its argument prototype would still apply.  */
2679 char SDL_Init ();
2680 int
2681 main ()
2682 {
2683 SDL_Init ();
2684   ;
2685   return 0;
2686 }
2687 _ACEOF
2688 rm -f conftest.$ac_objext conftest$ac_exeext
2689 if { (eval echo "$as_me:2689: \"$ac_link\"") >&5
2690   (eval $ac_link) 2>&5
2691   ac_status=$?
2692   echo "$as_me:2692: \$? = $ac_status" >&5
2693   (exit $ac_status); } &&
2694          { ac_try='test -s conftest$ac_exeext'
2695   { (eval echo "$as_me:2695: \"$ac_try\"") >&5
2696   (eval $ac_try) 2>&5
2697   ac_status=$?
2698   echo "$as_me:2698: \$? = $ac_status" >&5
2699   (exit $ac_status); }; }; then
2700   ac_cv_lib_SDL_SDL_Init=yes
2701 else
2702   echo "$as_me: failed program was:" >&5
2703 cat conftest.$ac_ext >&5
2704 ac_cv_lib_SDL_SDL_Init=no
2705 fi
2706 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2707 LIBS=$ac_check_lib_save_LIBS
2708 fi
2709 echo "$as_me:2709: result: $ac_cv_lib_SDL_SDL_Init" >&5
2710 echo "${ECHO_T}$ac_cv_lib_SDL_SDL_Init" >&6
2711 if test $ac_cv_lib_SDL_SDL_Init = yes; then
2712
2713 for ac_header in SDL/SDL.h
2714 do
2715 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2716 echo "$as_me:2716: checking for $ac_header" >&5
2717 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2718 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2719   echo $ECHO_N "(cached) $ECHO_C" >&6
2720 else
2721   cat >conftest.$ac_ext <<_ACEOF
2722 #line 2722 "configure"
2723 #include "confdefs.h"
2724 #include <$ac_header>
2725 _ACEOF
2726 if { (eval echo "$as_me:2726: \"$ac_cpp conftest.$ac_ext\"") >&5
2727   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2728   ac_status=$?
2729   egrep -v '^ *\+' conftest.er1 >conftest.err
2730   rm -f conftest.er1
2731   cat conftest.err >&5
2732   echo "$as_me:2732: \$? = $ac_status" >&5
2733   (exit $ac_status); } >/dev/null; then
2734   if test -s conftest.err; then
2735     ac_cpp_err=$ac_c_preproc_warn_flag
2736   else
2737     ac_cpp_err=
2738   fi
2739 else
2740   ac_cpp_err=yes
2741 fi
2742 if test -z "$ac_cpp_err"; then
2743   eval "$as_ac_Header=yes"
2744 else
2745   echo "$as_me: failed program was:" >&5
2746   cat conftest.$ac_ext >&5
2747   eval "$as_ac_Header=no"
2748 fi
2749 rm -f conftest.err conftest.$ac_ext
2750 fi
2751 echo "$as_me:2751: result: `eval echo '${'$as_ac_Header'}'`" >&5
2752 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2753 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2754   cat >>confdefs.h <<EOF
2755 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2756 EOF
2757
2758 else
2759
2760 { echo "$as_me:2760: WARNING: SDL found but headers are missing!!" >&5
2761 echo "$as_me: WARNING: SDL found but headers are missing!!" >&2;}
2762 with_sdl=no
2763
2764 fi
2765 done
2766
2767 else
2768   with_sdl=no
2769 fi
2770
2771 INCS="$old_incs"
2772 else
2773 with_sdl=no
2774 fi
2775 fi
2776
2777 echo "$as_me:2777: checking for X" >&5
2778 echo $ECHO_N "checking for X... $ECHO_C" >&6
2779
2780 # Check whether --with-x or --without-x was given.
2781 if test "${with_x+set}" = set; then
2782   withval="$with_x"
2783
2784 fi;
2785 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2786 if test "x$with_x" = xno; then
2787   # The user explicitly disabled X.
2788   have_x=disabled
2789 else
2790   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2791     # Both variables are already set.
2792     have_x=yes
2793   else
2794     if test "${ac_cv_have_x+set}" = set; then
2795   echo $ECHO_N "(cached) $ECHO_C" >&6
2796 else
2797   # One or both of the vars are not set, and there is no cached value.
2798 ac_x_includes=no ac_x_libraries=no
2799 rm -fr conftest.dir
2800 if mkdir conftest.dir; then
2801   cd conftest.dir
2802   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2803   cat >Imakefile <<'EOF'
2804 acfindx:
2805         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2806 EOF
2807   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2808     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2809     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2810     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2811     for ac_extension in a so sl; do
2812       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2813          test -f $ac_im_libdir/libX11.$ac_extension; then
2814         ac_im_usrlibdir=$ac_im_libdir; break
2815       fi
2816     done
2817     # Screen out bogus values from the imake configuration.  They are
2818     # bogus both because they are the default anyway, and because
2819     # using them would break gcc on systems where it needs fixed includes.
2820     case $ac_im_incroot in
2821         /usr/include) ;;
2822         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
2823     esac
2824     case $ac_im_usrlibdir in
2825         /usr/lib | /lib) ;;
2826         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
2827     esac
2828   fi
2829   cd ..
2830   rm -fr conftest.dir
2831 fi
2832
2833 # Standard set of common directories for X headers.
2834 # Check X11 before X11Rn because it is often a symlink to the current release.
2835 ac_x_header_dirs='
2836 /usr/X11/include
2837 /usr/X11R6/include
2838 /usr/X11R5/include
2839 /usr/X11R4/include
2840
2841 /usr/include/X11
2842 /usr/include/X11R6
2843 /usr/include/X11R5
2844 /usr/include/X11R4
2845
2846 /usr/local/X11/include
2847 /usr/local/X11R6/include
2848 /usr/local/X11R5/include
2849 /usr/local/X11R4/include
2850
2851 /usr/local/include/X11
2852 /usr/local/include/X11R6
2853 /usr/local/include/X11R5
2854 /usr/local/include/X11R4
2855
2856 /usr/X386/include
2857 /usr/x386/include
2858 /usr/XFree86/include/X11
2859
2860 /usr/include
2861 /usr/local/include
2862 /usr/unsupported/include
2863 /usr/athena/include
2864 /usr/local/x11r5/include
2865 /usr/lpp/Xamples/include
2866
2867 /usr/openwin/include
2868 /usr/openwin/share/include'
2869
2870 if test "$ac_x_includes" = no; then
2871   # Guess where to find include files, by looking for Intrinsic.h.
2872   # First, try using that file with no special directory specified.
2873   cat >conftest.$ac_ext <<_ACEOF
2874 #line 2874 "configure"
2875 #include "confdefs.h"
2876 #include <X11/Intrinsic.h>
2877 _ACEOF
2878 if { (eval echo "$as_me:2878: \"$ac_cpp conftest.$ac_ext\"") >&5
2879   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2880   ac_status=$?
2881   egrep -v '^ *\+' conftest.er1 >conftest.err
2882   rm -f conftest.er1
2883   cat conftest.err >&5
2884   echo "$as_me:2884: \$? = $ac_status" >&5
2885   (exit $ac_status); } >/dev/null; then
2886   if test -s conftest.err; then
2887     ac_cpp_err=$ac_c_preproc_warn_flag
2888   else
2889     ac_cpp_err=
2890   fi
2891 else
2892   ac_cpp_err=yes
2893 fi
2894 if test -z "$ac_cpp_err"; then
2895   # We can compile using X headers with no special include directory.
2896 ac_x_includes=
2897 else
2898   echo "$as_me: failed program was:" >&5
2899   cat conftest.$ac_ext >&5
2900   for ac_dir in $ac_x_header_dirs; do
2901   if test -r "$ac_dir/X11/Intrinsic.h"; then
2902     ac_x_includes=$ac_dir
2903     break
2904   fi
2905 done
2906 fi
2907 rm -f conftest.err conftest.$ac_ext
2908 fi # $ac_x_includes = no
2909
2910 if test "$ac_x_libraries" = no; then
2911   # Check for the libraries.
2912   # See if we find them without any special options.
2913   # Don't add to $LIBS permanently.
2914   ac_save_LIBS=$LIBS
2915   LIBS="-lXt $LIBS"
2916   cat >conftest.$ac_ext <<_ACEOF
2917 #line 2917 "configure"
2918 #include "confdefs.h"
2919 #include <X11/Intrinsic.h>
2920 int
2921 main ()
2922 {
2923 XtMalloc (0)
2924   ;
2925   return 0;
2926 }
2927 _ACEOF
2928 rm -f conftest.$ac_objext conftest$ac_exeext
2929 if { (eval echo "$as_me:2929: \"$ac_link\"") >&5
2930   (eval $ac_link) 2>&5
2931   ac_status=$?
2932   echo "$as_me:2932: \$? = $ac_status" >&5
2933   (exit $ac_status); } &&
2934          { ac_try='test -s conftest$ac_exeext'
2935   { (eval echo "$as_me:2935: \"$ac_try\"") >&5
2936   (eval $ac_try) 2>&5
2937   ac_status=$?
2938   echo "$as_me:2938: \$? = $ac_status" >&5
2939   (exit $ac_status); }; }; then
2940   LIBS=$ac_save_LIBS
2941 # We can link X programs with no special library path.
2942 ac_x_libraries=
2943 else
2944   echo "$as_me: failed program was:" >&5
2945 cat conftest.$ac_ext >&5
2946 LIBS=$ac_save_LIBS
2947 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
2948 do
2949   # Don't even attempt the hair of trying to link an X program!
2950   for ac_extension in a so sl; do
2951     if test -r $ac_dir/libXt.$ac_extension; then
2952       ac_x_libraries=$ac_dir
2953       break 2
2954     fi
2955   done
2956 done
2957 fi
2958 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2959 fi # $ac_x_libraries = no
2960
2961 if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
2962   # Didn't find X anywhere.  Cache the known absence of X.
2963   ac_cv_have_x="have_x=no"
2964 else
2965   # Record where we found X for the cache.
2966   ac_cv_have_x="have_x=yes \
2967                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
2968 fi
2969 fi
2970
2971   fi
2972   eval "$ac_cv_have_x"
2973 fi # $with_x != no
2974
2975 if test "$have_x" != yes; then
2976   echo "$as_me:2976: result: $have_x" >&5
2977 echo "${ECHO_T}$have_x" >&6
2978   no_x=yes
2979 else
2980   # If each of the values was on the command line, it overrides each guess.
2981   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
2982   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
2983   # Update the cache value to reflect the command line values.
2984   ac_cv_have_x="have_x=yes \
2985                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
2986   echo "$as_me:2986: result: libraries $x_libraries, headers $x_includes" >&5
2987 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
2988 fi
2989
2990 if test "$no_x" != "yes" ; then
2991 with_x=yes
2992
2993 echo "$as_me:2993: checking for XShmCreateImage in -lXext" >&5
2994 echo $ECHO_N "checking for XShmCreateImage in -lXext... $ECHO_C" >&6
2995 if test "${ac_cv_lib_Xext_XShmCreateImage+set}" = set; then
2996   echo $ECHO_N "(cached) $ECHO_C" >&6
2997 else
2998   ac_check_lib_save_LIBS=$LIBS
2999 LIBS="-lXext  $LIBS"
3000 cat >conftest.$ac_ext <<_ACEOF
3001 #line 3001 "configure"
3002 #include "confdefs.h"
3003
3004 /* Override any gcc2 internal prototype to avoid an error.  */
3005 #ifdef __cplusplus
3006 extern "C"
3007 #endif
3008 /* We use char because int might match the return type of a gcc2
3009    builtin and then its argument prototype would still apply.  */
3010 char XShmCreateImage ();
3011 int
3012 main ()
3013 {
3014 XShmCreateImage ();
3015   ;
3016   return 0;
3017 }
3018 _ACEOF
3019 rm -f conftest.$ac_objext conftest$ac_exeext
3020 if { (eval echo "$as_me:3020: \"$ac_link\"") >&5
3021   (eval $ac_link) 2>&5
3022   ac_status=$?
3023   echo "$as_me:3023: \$? = $ac_status" >&5
3024   (exit $ac_status); } &&
3025          { ac_try='test -s conftest$ac_exeext'
3026   { (eval echo "$as_me:3026: \"$ac_try\"") >&5
3027   (eval $ac_try) 2>&5
3028   ac_status=$?
3029   echo "$as_me:3029: \$? = $ac_status" >&5
3030   (exit $ac_status); }; }; then
3031   ac_cv_lib_Xext_XShmCreateImage=yes
3032 else
3033   echo "$as_me: failed program was:" >&5
3034 cat conftest.$ac_ext >&5
3035 ac_cv_lib_Xext_XShmCreateImage=no
3036 fi
3037 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3038 LIBS=$ac_check_lib_save_LIBS
3039 fi
3040 echo "$as_me:3040: result: $ac_cv_lib_Xext_XShmCreateImage" >&5
3041 echo "${ECHO_T}$ac_cv_lib_Xext_XShmCreateImage" >&6
3042 if test $ac_cv_lib_Xext_XShmCreateImage = yes; then
3043   cat >>confdefs.h <<EOF
3044 #define HAVE_LIBXEXT 1
3045 EOF
3046
3047   LIBS="-lXext $LIBS"
3048
3049 fi
3050
3051 for ac_header in sys/ipc.h sys/shm.h X11/extensions/XShm.h
3052 do
3053 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3054 echo "$as_me:3054: checking for $ac_header" >&5
3055 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3056 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3057   echo $ECHO_N "(cached) $ECHO_C" >&6
3058 else
3059   cat >conftest.$ac_ext <<_ACEOF
3060 #line 3060 "configure"
3061 #include "confdefs.h"
3062 #include <$ac_header>
3063 _ACEOF
3064 if { (eval echo "$as_me:3064: \"$ac_cpp conftest.$ac_ext\"") >&5
3065   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3066   ac_status=$?
3067   egrep -v '^ *\+' conftest.er1 >conftest.err
3068   rm -f conftest.er1
3069   cat conftest.err >&5
3070   echo "$as_me:3070: \$? = $ac_status" >&5
3071   (exit $ac_status); } >/dev/null; then
3072   if test -s conftest.err; then
3073     ac_cpp_err=$ac_c_preproc_warn_flag
3074   else
3075     ac_cpp_err=
3076   fi
3077 else
3078   ac_cpp_err=yes
3079 fi
3080 if test -z "$ac_cpp_err"; then
3081   eval "$as_ac_Header=yes"
3082 else
3083   echo "$as_me: failed program was:" >&5
3084   cat conftest.$ac_ext >&5
3085   eval "$as_ac_Header=no"
3086 fi
3087 rm -f conftest.err conftest.$ac_ext
3088 fi
3089 echo "$as_me:3089: result: `eval echo '${'$as_ac_Header'}'`" >&5
3090 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3091 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3092   cat >>confdefs.h <<EOF
3093 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3094 EOF
3095
3096 fi
3097 done
3098
3099 test "$x_includes" && XINCS="-I$x_includes"
3100 test "$x_libraries" && XLIBS="-L$x_libraries"
3101 else
3102 with_x=no
3103 fi
3104
3105 test "$with_x" = "no" || TARGETS="$TARGETS xgnuboy"
3106 test "$with_fb" = "no" || TARGETS="$TARGETS fbgnuboy"
3107 test "$with_svgalib" = "no" || TARGETS="$TARGETS sgnuboy"
3108 test "$with_sdl" = "no" || TARGETS="$TARGETS sdlgnuboy"
3109
3110 # Check whether --enable-warnings or --disable-warnings was given.
3111 if test "${enable_warnings+set}" = set; then
3112   enableval="$enable_warnings"
3113
3114 else
3115   enable_warnings=yes
3116 fi;
3117 # Check whether --enable-debug or --disable-debug was given.
3118 if test "${enable_debug+set}" = set; then
3119   enableval="$enable_debug"
3120
3121 fi;
3122 # Check whether --enable-profile or --disable-profile was given.
3123 if test "${enable_profile+set}" = set; then
3124   enableval="$enable_profile"
3125
3126 fi;
3127 # Check whether --enable-arch or --disable-arch was given.
3128 if test "${enable_arch+set}" = set; then
3129   enableval="$enable_arch"
3130
3131 else
3132   enable_arch=yes
3133 fi;
3134 # Check whether --enable-optimize or --disable-optimize was given.
3135 if test "${enable_optimize+set}" = set; then
3136   enableval="$enable_optimize"
3137
3138 else
3139   enable_optimize=yes
3140 fi;
3141 # Check whether --enable-asm or --disable-asm was given.
3142 if test "${enable_asm+set}" = set; then
3143   enableval="$enable_asm"
3144
3145 else
3146   enable_asm=yes
3147 fi;
3148
3149 if test "$enable_warnings" = yes ; then
3150 case "$CC" in *gcc*)
3151 echo "$as_me:3151: result: enabling selected compiler warnings" >&5
3152 echo "${ECHO_T}enabling selected compiler warnings" >&6
3153 CFLAGS="$CFLAGS -ansi -pedantic -Wall" ;;
3154 *)
3155 echo "$as_me:3155: result: disabling warnings for non-gcc compiler" >&5
3156 echo "${ECHO_T}disabling warnings for non-gcc compiler" >&6 ;;
3157 esac
3158 fi
3159
3160 if test "$enable_debug" = yes ; then
3161 echo "$as_me:3161: result: including debugging symbols" >&5
3162 echo "${ECHO_T}including debugging symbols" >&6
3163 CFLAGS="$CFLAGS -g"
3164 fi
3165
3166 if test "$enable_profile" = yes ; then
3167 echo "$as_me:3167: result: enabling performance profiling" >&5
3168 echo "${ECHO_T}enabling performance profiling" >&6
3169 CFLAGS="$CFLAGS -pg"
3170 fi
3171
3172 if test "$enable_arch" = yes ; then
3173 if test `uname -s` = Linux -a -f /proc/cpuinfo ; then
3174 case `grep "model name" /proc/cpuinfo` in
3175 *AMD-K6*) enable_arch=k6 ;;
3176 *Pentium*Pro*|*Pentium\ I*|*Klamath*) enable_arch=i686 ;;
3177 *Pentium*|*586*) enable_arch=i586 ;;
3178 *486*) enable_arch=i486 ;;
3179 *386*) enable_arch=i386 ;;
3180 *) enable_arch=no ;;
3181 esac
3182 else
3183 enable_arch=no
3184 #case `uname -m` in
3185 #i686) enable_arch=i686 ;;
3186 #i586) enable_arch=i586 ;;
3187 #i486) enable_arch=i486 ;;
3188 #i386) enable_arch=i386 ;;
3189 #*) enable_arch=no ;;
3190 #esac
3191 fi
3192 fi
3193
3194 case `$CC --version` in
3195
3196 2.9*|3.*)
3197
3198 case "$enable_arch" in
3199 k6|i686|i586|i486|i386) CFLAGS="$CFLAGS -march=$enable_arch" ;;
3200 no) ;;
3201 *) { echo "$as_me:3201: WARNING: unknown architecture $enable_arch" >&5
3202 echo "$as_me: WARNING: unknown architecture $enable_arch" >&2;} ;;
3203 esac ;;
3204
3205 *)
3206
3207 case "$enable_arch" in
3208 k6|i686|i586) { echo "$as_me:3208: WARNING: your compiler is too old to support $enable_arch optimizations" >&5
3209 echo "$as_me: WARNING: your compiler is too old to support $enable_arch optimizations" >&2;} ;;
3210 i486) CFLAGS="$CFLAGS -m486" ;;
3211 i386) CFLAGS="$CFLAGS -m386" ;;
3212 no) ;;
3213 *) { echo "$as_me:3213: WARNING: unknown architecture $enable_arch" >&5
3214 echo "$as_me: WARNING: unknown architecture $enable_arch" >&2;} ;;
3215 esac ;;
3216
3217 esac
3218
3219 case "$enable_optimize" in
3220 yes|full)
3221 echo "$as_me:3221: result: producing heavily optimized code" >&5
3222 echo "${ECHO_T}producing heavily optimized code" >&6
3223
3224 CFLAGS="$CFLAGS -O3"
3225
3226 case `uname -m` in
3227 i?86) CFLAGS="$CFLAGS -DALLOW_UNALIGNED_IO" ;;
3228 esac
3229
3230 #case `$CC --version` in
3231 #2.9*|3.*)
3232 CFLAGS="$CFLAGS -fstrength-reduce -fthread-jumps \
3233  -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop \
3234  -fexpensive-optimizations -fforce-addr"
3235 #;;
3236 #*)
3237 #AC_MSG_WARN(your compiler is too old for fancy optimizations)
3238 #;;
3239 #esac
3240
3241 if test "$enable_debug" != yes -a "$enable_profile" != yes ; then
3242 CFLAGS="$CFLAGS -fomit-frame-pointer"
3243 LDFLAGS="$LDFLAGS -s"
3244 fi ;;
3245
3246 low)
3247
3248 echo "$as_me:3248: result: using minimal optimizations" >&5
3249 echo "${ECHO_T}using minimal optimizations" >&6
3250 CFLAGS="$CFLAGS -O3" ;;
3251
3252 esac
3253
3254 if test "$enable_asm" = yes ; then
3255 case `uname -m` in
3256 i?86)
3257 echo "$as_me:3257: result: using optimized i386 cores" >&5
3258 echo "${ECHO_T}using optimized i386 cores" >&6
3259 ASM="-DUSE_ASM -I./asm/i386" ; ASM_OBJS="asm/i386/cpu.o asm/i386/lcd.o asm/i386/refresh.s" ;;
3260 *)
3261 echo "$as_me:3261: result: no optimized asm core available for \`uname -m\`" >&5
3262 echo "${ECHO_T}no optimized asm core available for \`uname -m\`" >&6 ;;
3263 esac
3264 fi
3265
3266 ac_config_headers="$ac_config_headers sys/nix/config.h"
3267
3268 ac_config_files="$ac_config_files Makefile"
3269 cat >confcache <<\_ACEOF
3270 # This file is a shell script that caches the results of configure
3271 # tests run on this system so they can be shared between configure
3272 # scripts and configure runs, see configure's option --config-cache.
3273 # It is not useful on other systems.  If it contains results you don't
3274 # want to keep, you may remove or edit it.
3275 #
3276 # config.status only pays attention to the cache file if you give it
3277 # the --recheck option to rerun configure.
3278 #
3279 # `ac_cv_env_foo' variables (set or unset) will be overriden when
3280 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3281 # following values.
3282
3283 _ACEOF
3284
3285 # The following way of writing the cache mishandles newlines in values,
3286 # but we know of no workaround that is simple, portable, and efficient.
3287 # So, don't put newlines in cache variables' values.
3288 # Ultrix sh set writes to stderr and can't be redirected directly,
3289 # and sets the high bit in the cache file unless we assign to the vars.
3290 {
3291   (set) 2>&1 |
3292     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3293     *ac_space=\ *)
3294       # `set' does not quote correctly, so add quotes (double-quote
3295       # substitution turns \\\\ into \\, and sed turns \\ into \).
3296       sed -n \
3297         "s/'/'\\\\''/g;
3298           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3299       ;;
3300     *)
3301       # `set' quotes correctly as required by POSIX, so do not add quotes.
3302       sed -n \
3303         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3304       ;;
3305     esac;
3306 } |
3307   sed '
3308      t clear
3309      : clear
3310      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3311      t end
3312      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3313      : end' >>confcache
3314 if cmp -s $cache_file confcache; then :; else
3315   if test -w $cache_file; then
3316     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3317     cat confcache >$cache_file
3318   else
3319     echo "not updating unwritable cache $cache_file"
3320   fi
3321 fi
3322 rm -f confcache
3323
3324 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3325 # Let make expand exec_prefix.
3326 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3327
3328 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3329 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3330 # trailing colons and then remove the whole line if VPATH becomes empty
3331 # (actually we leave an empty line to preserve line numbers).
3332 if test "x$srcdir" = x.; then
3333   ac_vpsub='/^[         ]*VPATH[        ]*=/{
3334 s/:*\$(srcdir):*/:/;
3335 s/:*\${srcdir}:*/:/;
3336 s/:*@srcdir@:*/:/;
3337 s/^\([^=]*=[    ]*\):*/\1/;
3338 s/:*$//;
3339 s/^[^=]*=[      ]*$//;
3340 }'
3341 fi
3342
3343 DEFS=-DHAVE_CONFIG_H
3344
3345 : ${CONFIG_STATUS=./config.status}
3346 ac_clean_files_save=$ac_clean_files
3347 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3348 { echo "$as_me:3348: creating $CONFIG_STATUS" >&5
3349 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3350 cat >$CONFIG_STATUS <<_ACEOF
3351 #! $SHELL
3352 # Generated automatically by configure.
3353 # Run this file to recreate the current configuration.
3354 # Compiler output produced by configure, useful for debugging
3355 # configure, is in config.log if it exists.
3356
3357 debug=false
3358 SHELL=\${CONFIG_SHELL-$SHELL}
3359 ac_cs_invocation="\$0 \$@"
3360
3361 _ACEOF
3362
3363 cat >>$CONFIG_STATUS <<\_ACEOF
3364 # Be Bourne compatible
3365 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3366   emulate sh
3367   NULLCMD=:
3368 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3369   set -o posix
3370 fi
3371
3372 # Name of the executable.
3373 as_me=`echo "$0" |sed 's,.*[\\/],,'`
3374
3375 if expr a : '\(a\)' >/dev/null 2>&1; then
3376   as_expr=expr
3377 else
3378   as_expr=false
3379 fi
3380
3381 rm -f conf$$ conf$$.exe conf$$.file
3382 echo >conf$$.file
3383 if ln -s conf$$.file conf$$ 2>/dev/null; then
3384   # We could just check for DJGPP; but this test a) works b) is more generic
3385   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3386   if test -f conf$$.exe; then
3387     # Don't use ln at all; we don't have any links
3388     as_ln_s='cp -p'
3389   else
3390     as_ln_s='ln -s'
3391   fi
3392 elif ln conf$$.file conf$$ 2>/dev/null; then
3393   as_ln_s=ln
3394 else
3395   as_ln_s='cp -p'
3396 fi
3397 rm -f conf$$ conf$$.exe conf$$.file
3398
3399 as_executable_p="test -f"
3400
3401 # Support unset when possible.
3402 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
3403   as_unset=unset
3404 else
3405   as_unset=false
3406 fi
3407
3408 # NLS nuisances.
3409 $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
3410 $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
3411 $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
3412 $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
3413 $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
3414 $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
3415 $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
3416 $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
3417
3418 # IFS
3419 # We need space, tab and new line, in precisely that order.
3420 as_nl='
3421 '
3422 IFS="   $as_nl"
3423
3424 # CDPATH.
3425 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
3426
3427 exec 6>&1
3428
3429 _ACEOF
3430
3431 # Files that config.status was made for.
3432 if test -n "$ac_config_files"; then
3433   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3434 fi
3435
3436 if test -n "$ac_config_headers"; then
3437   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3438 fi
3439
3440 if test -n "$ac_config_links"; then
3441   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3442 fi
3443
3444 if test -n "$ac_config_commands"; then
3445   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3446 fi
3447
3448 cat >>$CONFIG_STATUS <<\EOF
3449
3450 ac_cs_usage="\
3451 \`$as_me' instantiates files from templates according to the
3452 current configuration.
3453
3454 Usage: $0 [OPTIONS] [FILE]...
3455
3456   -h, --help       print this help, then exit
3457   -V, --version    print version number, then exit
3458   -d, --debug      don't remove temporary files
3459       --recheck    update $as_me by reconfiguring in the same conditions
3460   --file=FILE[:TEMPLATE]
3461                    instantiate the configuration file FILE
3462   --header=FILE[:TEMPLATE]
3463                    instantiate the configuration header FILE
3464
3465 Configuration files:
3466 $config_files
3467
3468 Configuration headers:
3469 $config_headers
3470
3471 Report bugs to <bug-autoconf@gnu.org>."
3472 EOF
3473
3474 cat >>$CONFIG_STATUS <<EOF
3475 ac_cs_version="\\
3476 config.status
3477 configured by $0, generated by GNU Autoconf 2.52,
3478   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3479
3480 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
3481 Free Software Foundation, Inc.
3482 This config.status script is free software; the Free Software Foundation
3483 gives unlimited permission to copy, distribute and modify it."
3484 srcdir=$srcdir
3485 INSTALL="$INSTALL"
3486 EOF
3487
3488 cat >>$CONFIG_STATUS <<\EOF
3489 # If no file are specified by the user, then we need to provide default
3490 # value.  By we need to know if files were specified by the user.
3491 ac_need_defaults=:
3492 while test $# != 0
3493 do
3494   case $1 in
3495   --*=*)
3496     ac_option=`expr "x$1" : 'x\([^=]*\)='`
3497     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3498     shift
3499     set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
3500     shift
3501     ;;
3502   -*);;
3503   *) # This is not an option, so the user has probably given explicit
3504      # arguments.
3505      ac_need_defaults=false;;
3506   esac
3507
3508   case $1 in
3509   # Handling of the options.
3510 EOF
3511 cat >>$CONFIG_STATUS <<EOF
3512   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3513     echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
3514     exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
3515 EOF
3516 cat >>$CONFIG_STATUS <<\EOF
3517   --version | --vers* | -V )
3518     echo "$ac_cs_version"; exit 0 ;;
3519   --he | --h)
3520     # Conflict between --help and --header
3521     { { echo "$as_me:3521: error: ambiguous option: $1
3522 Try \`$0 --help' for more information." >&5
3523 echo "$as_me: error: ambiguous option: $1
3524 Try \`$0 --help' for more information." >&2;}
3525    { (exit 1); exit 1; }; };;
3526   --help | --hel | -h )
3527     echo "$ac_cs_usage"; exit 0 ;;
3528   --debug | --d* | -d )
3529     debug=: ;;
3530   --file | --fil | --fi | --f )
3531     shift
3532     CONFIG_FILES="$CONFIG_FILES $1"
3533     ac_need_defaults=false;;
3534   --header | --heade | --head | --hea )
3535     shift
3536     CONFIG_HEADERS="$CONFIG_HEADERS $1"
3537     ac_need_defaults=false;;
3538
3539   # This is an error.
3540   -*) { { echo "$as_me:3540: error: unrecognized option: $1
3541 Try \`$0 --help' for more information." >&5
3542 echo "$as_me: error: unrecognized option: $1
3543 Try \`$0 --help' for more information." >&2;}
3544    { (exit 1); exit 1; }; } ;;
3545
3546   *) ac_config_targets="$ac_config_targets $1" ;;
3547
3548   esac
3549   shift
3550 done
3551
3552 exec 5>>config.log
3553 cat >&5 << _ACEOF
3554
3555 ## ----------------------- ##
3556 ## Running config.status.  ##
3557 ## ----------------------- ##
3558
3559 This file was extended by $as_me 2.52, executed with
3560   CONFIG_FILES    = $CONFIG_FILES
3561   CONFIG_HEADERS  = $CONFIG_HEADERS
3562   CONFIG_LINKS    = $CONFIG_LINKS
3563   CONFIG_COMMANDS = $CONFIG_COMMANDS
3564   > $ac_cs_invocation
3565 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3566
3567 _ACEOF
3568 EOF
3569
3570 cat >>$CONFIG_STATUS <<\EOF
3571 for ac_config_target in $ac_config_targets
3572 do
3573   case "$ac_config_target" in
3574   # Handling of arguments.
3575   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3576   "sys/nix/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS sys/nix/config.h" ;;
3577   *) { { echo "$as_me:3577: error: invalid argument: $ac_config_target" >&5
3578 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3579    { (exit 1); exit 1; }; };;
3580   esac
3581 done
3582
3583 # If the user did not use the arguments to specify the items to instantiate,
3584 # then the envvar interface is used.  Set only those that are not.
3585 # We use the long form for the default assignment because of an extremely
3586 # bizarre bug on SunOS 4.1.3.
3587 if $ac_need_defaults; then
3588   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3589   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
3590 fi
3591
3592 # Create a temporary directory, and hook for its removal unless debugging.
3593 $debug ||
3594 {
3595   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3596   trap '{ (exit 1); exit 1; }' 1 2 13 15
3597 }
3598
3599 # Create a (secure) tmp directory for tmp files.
3600 : ${TMPDIR=/tmp}
3601 {
3602   tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
3603   test -n "$tmp" && test -d "$tmp"
3604 }  ||
3605 {
3606   tmp=$TMPDIR/cs$$-$RANDOM
3607   (umask 077 && mkdir $tmp)
3608 } ||
3609 {
3610    echo "$me: cannot create a temporary directory in $TMPDIR" >&2
3611    { (exit 1); exit 1; }
3612 }
3613
3614 EOF
3615
3616 cat >>$CONFIG_STATUS <<EOF
3617
3618 #
3619 # CONFIG_FILES section.
3620 #
3621
3622 # No need to generate the scripts if there are no CONFIG_FILES.
3623 # This happens for instance when ./config.status config.h
3624 if test -n "\$CONFIG_FILES"; then
3625   # Protect against being on the right side of a sed subst in config.status.
3626   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3627    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3628 s,@SHELL@,$SHELL,;t t
3629 s,@exec_prefix@,$exec_prefix,;t t
3630 s,@prefix@,$prefix,;t t
3631 s,@program_transform_name@,$program_transform_name,;t t
3632 s,@bindir@,$bindir,;t t
3633 s,@sbindir@,$sbindir,;t t
3634 s,@libexecdir@,$libexecdir,;t t
3635 s,@datadir@,$datadir,;t t
3636 s,@sysconfdir@,$sysconfdir,;t t
3637 s,@sharedstatedir@,$sharedstatedir,;t t
3638 s,@localstatedir@,$localstatedir,;t t
3639 s,@libdir@,$libdir,;t t
3640 s,@includedir@,$includedir,;t t
3641 s,@oldincludedir@,$oldincludedir,;t t
3642 s,@infodir@,$infodir,;t t
3643 s,@mandir@,$mandir,;t t
3644 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3645 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3646 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3647 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3648 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3649 s,@build_alias@,$build_alias,;t t
3650 s,@host_alias@,$host_alias,;t t
3651 s,@target_alias@,$target_alias,;t t
3652 s,@ECHO_C@,$ECHO_C,;t t
3653 s,@ECHO_N@,$ECHO_N,;t t
3654 s,@ECHO_T@,$ECHO_T,;t t
3655 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3656 s,@DEFS@,$DEFS,;t t
3657 s,@LIBS@,$LIBS,;t t
3658 s,@CC@,$CC,;t t
3659 s,@CFLAGS@,$CFLAGS,;t t
3660 s,@LDFLAGS@,$LDFLAGS,;t t
3661 s,@CPPFLAGS@,$CPPFLAGS,;t t
3662 s,@ac_ct_CC@,$ac_ct_CC,;t t
3663 s,@EXEEXT@,$EXEEXT,;t t
3664 s,@OBJEXT@,$OBJEXT,;t t
3665 s,@CPP@,$CPP,;t t
3666 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
3667 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
3668 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
3669 s,@SDL_CONFIG@,$SDL_CONFIG,;t t
3670 s,@SYS_DEFS@,$SYS_DEFS,;t t
3671 s,@ENDIAN@,$ENDIAN,;t t
3672 s,@SOUND@,$SOUND,;t t
3673 s,@JOY@,$JOY,;t t
3674 s,@ASM@,$ASM,;t t
3675 s,@ASM_OBJS@,$ASM_OBJS,;t t
3676 s,@FB_OBJS@,$FB_OBJS,;t t
3677 s,@SDL_CFLAGS@,$SDL_CFLAGS,;t t
3678 s,@SDL_LIBS@,$SDL_LIBS,;t t
3679 s,@TARGETS@,$TARGETS,;t t
3680 s,@XINCS@,$XINCS,;t t
3681 s,@XLIBS@,$XLIBS,;t t
3682 CEOF
3683
3684 EOF
3685
3686   cat >>$CONFIG_STATUS <<\EOF
3687   # Split the substitutions into bite-sized pieces for seds with
3688   # small command number limits, like on Digital OSF/1 and HP-UX.
3689   ac_max_sed_lines=48
3690   ac_sed_frag=1 # Number of current file.
3691   ac_beg=1 # First line for current file.
3692   ac_end=$ac_max_sed_lines # Line after last line for current file.
3693   ac_more_lines=:
3694   ac_sed_cmds=
3695   while $ac_more_lines; do
3696     if test $ac_beg -gt 1; then
3697       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3698     else
3699       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3700     fi
3701     if test ! -s $tmp/subs.frag; then
3702       ac_more_lines=false
3703     else
3704       # The purpose of the label and of the branching condition is to
3705       # speed up the sed processing (if there are no `@' at all, there
3706       # is no need to browse any of the substitutions).
3707       # These are the two extra sed commands mentioned above.
3708       (echo ':t
3709   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
3710       if test -z "$ac_sed_cmds"; then
3711         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
3712       else
3713         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
3714       fi
3715       ac_sed_frag=`expr $ac_sed_frag + 1`
3716       ac_beg=$ac_end
3717       ac_end=`expr $ac_end + $ac_max_sed_lines`
3718     fi
3719   done
3720   if test -z "$ac_sed_cmds"; then
3721     ac_sed_cmds=cat
3722   fi
3723 fi # test -n "$CONFIG_FILES"
3724
3725 EOF
3726 cat >>$CONFIG_STATUS <<\EOF
3727 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
3728   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3729   case $ac_file in
3730   - | *:- | *:-:* ) # input from stdin
3731         cat >$tmp/stdin
3732         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3733         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3734   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3735         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3736   * )   ac_file_in=$ac_file.in ;;
3737   esac
3738
3739   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
3740   ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3741          X"$ac_file" : 'X\(//\)[^/]' \| \
3742          X"$ac_file" : 'X\(//\)$' \| \
3743          X"$ac_file" : 'X\(/\)' \| \
3744          .     : '\(.\)' 2>/dev/null ||
3745 echo X"$ac_file" |
3746     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3747           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
3748           /^X\(\/\/\)$/{ s//\1/; q; }
3749           /^X\(\/\).*/{ s//\1/; q; }
3750           s/.*/./; q'`
3751   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3752     { case "$ac_dir" in
3753   [\\/]* | ?:[\\/]* ) as_incr_dir=;;
3754   *)                      as_incr_dir=.;;
3755 esac
3756 as_dummy="$ac_dir"
3757 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
3758   case $as_mkdir_dir in
3759     # Skip DOS drivespec
3760     ?:) as_incr_dir=$as_mkdir_dir ;;
3761     *)
3762       as_incr_dir=$as_incr_dir/$as_mkdir_dir
3763       test -d "$as_incr_dir" || mkdir "$as_incr_dir"
3764     ;;
3765   esac
3766 done; }
3767
3768     ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`"
3769     # A "../" for each directory in $ac_dir_suffix.
3770     ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'`
3771   else
3772     ac_dir_suffix= ac_dots=
3773   fi
3774
3775   case $srcdir in
3776   .)  ac_srcdir=.
3777       if test -z "$ac_dots"; then
3778          ac_top_srcdir=.
3779       else
3780          ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
3781       fi ;;
3782   [\\/]* | ?:[\\/]* )
3783       ac_srcdir=$srcdir$ac_dir_suffix;
3784       ac_top_srcdir=$srcdir ;;
3785   *) # Relative path.
3786     ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
3787     ac_top_srcdir=$ac_dots$srcdir ;;
3788   esac
3789
3790   case $INSTALL in
3791   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
3792   *) ac_INSTALL=$ac_dots$INSTALL ;;
3793   esac
3794
3795   if test x"$ac_file" != x-; then
3796     { echo "$as_me:3796: creating $ac_file" >&5
3797 echo "$as_me: creating $ac_file" >&6;}
3798     rm -f "$ac_file"
3799   fi
3800   # Let's still pretend it is `configure' which instantiates (i.e., don't
3801   # use $as_me), people would be surprised to read:
3802   #    /* config.h.  Generated automatically by config.status.  */
3803   configure_input="Generated automatically from `echo $ac_file_in |
3804                                                  sed 's,.*/,,'` by configure."
3805
3806   # First look for the input files in the build tree, otherwise in the
3807   # src tree.
3808   ac_file_inputs=`IFS=:
3809     for f in $ac_file_in; do
3810       case $f in
3811       -) echo $tmp/stdin ;;
3812       [\\/$]*)
3813          # Absolute (can't be DOS-style, as IFS=:)
3814          test -f "$f" || { { echo "$as_me:3814: error: cannot find input file: $f" >&5
3815 echo "$as_me: error: cannot find input file: $f" >&2;}
3816    { (exit 1); exit 1; }; }
3817          echo $f;;
3818       *) # Relative
3819          if test -f "$f"; then
3820            # Build tree
3821            echo $f
3822          elif test -f "$srcdir/$f"; then
3823            # Source tree
3824            echo $srcdir/$f
3825          else
3826            # /dev/null tree
3827            { { echo "$as_me:3827: error: cannot find input file: $f" >&5
3828 echo "$as_me: error: cannot find input file: $f" >&2;}
3829    { (exit 1); exit 1; }; }
3830          fi;;
3831       esac
3832     done` || { (exit 1); exit 1; }
3833 EOF
3834 cat >>$CONFIG_STATUS <<EOF
3835   sed "$ac_vpsub
3836 $extrasub
3837 EOF
3838 cat >>$CONFIG_STATUS <<\EOF
3839 :t
3840 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3841 s,@configure_input@,$configure_input,;t t
3842 s,@srcdir@,$ac_srcdir,;t t
3843 s,@top_srcdir@,$ac_top_srcdir,;t t
3844 s,@INSTALL@,$ac_INSTALL,;t t
3845 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
3846   rm -f $tmp/stdin
3847   if test x"$ac_file" != x-; then
3848     mv $tmp/out $ac_file
3849   else
3850     cat $tmp/out
3851     rm -f $tmp/out
3852   fi
3853
3854 done
3855 EOF
3856 cat >>$CONFIG_STATUS <<\EOF
3857
3858 #
3859 # CONFIG_HEADER section.
3860 #
3861
3862 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3863 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3864 #
3865 # ac_d sets the value in "#define NAME VALUE" lines.
3866 ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3867 ac_dB='[        ].*$,\1#\2'
3868 ac_dC=' '
3869 ac_dD=',;t'
3870 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3871 ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3872 ac_uB='$,\1#\2define\3'
3873 ac_uC=' '
3874 ac_uD=',;t'
3875
3876 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
3877   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3878   case $ac_file in
3879   - | *:- | *:-:* ) # input from stdin
3880         cat >$tmp/stdin
3881         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3882         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3883   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3884         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3885   * )   ac_file_in=$ac_file.in ;;
3886   esac
3887
3888   test x"$ac_file" != x- && { echo "$as_me:3888: creating $ac_file" >&5
3889 echo "$as_me: creating $ac_file" >&6;}
3890
3891   # First look for the input files in the build tree, otherwise in the
3892   # src tree.
3893   ac_file_inputs=`IFS=:
3894     for f in $ac_file_in; do
3895       case $f in
3896       -) echo $tmp/stdin ;;
3897       [\\/$]*)
3898          # Absolute (can't be DOS-style, as IFS=:)
3899          test -f "$f" || { { echo "$as_me:3899: error: cannot find input file: $f" >&5
3900 echo "$as_me: error: cannot find input file: $f" >&2;}
3901    { (exit 1); exit 1; }; }
3902          echo $f;;
3903       *) # Relative
3904          if test -f "$f"; then
3905            # Build tree
3906            echo $f
3907          elif test -f "$srcdir/$f"; then
3908            # Source tree
3909            echo $srcdir/$f
3910          else
3911            # /dev/null tree
3912            { { echo "$as_me:3912: error: cannot find input file: $f" >&5
3913 echo "$as_me: error: cannot find input file: $f" >&2;}
3914    { (exit 1); exit 1; }; }
3915          fi;;
3916       esac
3917     done` || { (exit 1); exit 1; }
3918   # Remove the trailing spaces.
3919   sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
3920
3921 EOF
3922
3923 # Transform confdefs.h into two sed scripts, `conftest.defines' and
3924 # `conftest.undefs', that substitutes the proper values into
3925 # config.h.in to produce config.h.  The first handles `#define'
3926 # templates, and the second `#undef' templates.
3927 # And first: Protect against being on the right side of a sed subst in
3928 # config.status.  Protect against being in an unquoted here document
3929 # in config.status.
3930 rm -f conftest.defines conftest.undefs
3931 # Using a here document instead of a string reduces the quoting nightmare.
3932 # Putting comments in sed scripts is not portable.
3933 #
3934 # `end' is used to avoid that the second main sed command (meant for
3935 # 0-ary CPP macros) applies to n-ary macro definitions.
3936 # See the Autoconf documentation for `clear'.
3937 cat >confdef2sed.sed <<\EOF
3938 s/[\\&,]/\\&/g
3939 s,[\\$`],\\&,g
3940 t clear
3941 : clear
3942 s,^[    ]*#[    ]*define[       ][      ]*\(\([^        (][^    (]*\)([^)]*)\)[         ]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp
3943 t end
3944 s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
3945 : end
3946 EOF
3947 # If some macros were called several times there might be several times
3948 # the same #defines, which is useless.  Nevertheless, we may not want to
3949 # sort them, since we want the *last* AC-DEFINE to be honored.
3950 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
3951 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
3952 rm -f confdef2sed.sed
3953
3954 # This sed command replaces #undef with comments.  This is necessary, for
3955 # example, in the case of _POSIX_SOURCE, which is predefined and required
3956 # on some systems where configure will not decide to define it.
3957 cat >>conftest.undefs <<\EOF
3958 s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
3959 EOF
3960
3961 # Break up conftest.defines because some shells have a limit on the size
3962 # of here documents, and old seds have small limits too (100 cmds).
3963 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
3964 echo '  if egrep "^[    ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
3965 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
3966 echo '  :' >>$CONFIG_STATUS
3967 rm -f conftest.tail
3968 while grep . conftest.defines >/dev/null
3969 do
3970   # Write a limited-size here document to $tmp/defines.sed.
3971   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
3972   # Speed up: don't consider the non `#define' lines.
3973   echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
3974   # Work around the forget-to-reset-the-flag bug.
3975   echo 't clr' >>$CONFIG_STATUS
3976   echo ': clr' >>$CONFIG_STATUS
3977   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
3978   echo 'CEOF
3979   sed -f $tmp/defines.sed $tmp/in >$tmp/out
3980   rm -f $tmp/in
3981   mv $tmp/out $tmp/in
3982 ' >>$CONFIG_STATUS
3983   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
3984   rm -f conftest.defines
3985   mv conftest.tail conftest.defines
3986 done
3987 rm -f conftest.defines
3988 echo '  fi # egrep' >>$CONFIG_STATUS
3989 echo >>$CONFIG_STATUS
3990
3991 # Break up conftest.undefs because some shells have a limit on the size
3992 # of here documents, and old seds have small limits too (100 cmds).
3993 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
3994 rm -f conftest.tail
3995 while grep . conftest.undefs >/dev/null
3996 do
3997   # Write a limited-size here document to $tmp/undefs.sed.
3998   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
3999   # Speed up: don't consider the non `#undef'
4000   echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
4001   # Work around the forget-to-reset-the-flag bug.
4002   echo 't clr' >>$CONFIG_STATUS
4003   echo ': clr' >>$CONFIG_STATUS
4004   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
4005   echo 'CEOF
4006   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
4007   rm -f $tmp/in
4008   mv $tmp/out $tmp/in
4009 ' >>$CONFIG_STATUS
4010   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
4011   rm -f conftest.undefs
4012   mv conftest.tail conftest.undefs
4013 done
4014 rm -f conftest.undefs
4015
4016 cat >>$CONFIG_STATUS <<\EOF
4017   # Let's still pretend it is `configure' which instantiates (i.e., don't
4018   # use $as_me), people would be surprised to read:
4019   #    /* config.h.  Generated automatically by config.status.  */
4020   if test x"$ac_file" = x-; then
4021     echo "/* Generated automatically by configure.  */" >$tmp/config.h
4022   else
4023     echo "/* $ac_file.  Generated automatically by configure.  */" >$tmp/config.h
4024   fi
4025   cat $tmp/in >>$tmp/config.h
4026   rm -f $tmp/in
4027   if test x"$ac_file" != x-; then
4028     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
4029       { echo "$as_me:4029: $ac_file is unchanged" >&5
4030 echo "$as_me: $ac_file is unchanged" >&6;}
4031     else
4032       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4033          X"$ac_file" : 'X\(//\)[^/]' \| \
4034          X"$ac_file" : 'X\(//\)$' \| \
4035          X"$ac_file" : 'X\(/\)' \| \
4036          .     : '\(.\)' 2>/dev/null ||
4037 echo X"$ac_file" |
4038     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4039           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4040           /^X\(\/\/\)$/{ s//\1/; q; }
4041           /^X\(\/\).*/{ s//\1/; q; }
4042           s/.*/./; q'`
4043       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4044         { case "$ac_dir" in
4045   [\\/]* | ?:[\\/]* ) as_incr_dir=;;
4046   *)                      as_incr_dir=.;;
4047 esac
4048 as_dummy="$ac_dir"
4049 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
4050   case $as_mkdir_dir in
4051     # Skip DOS drivespec
4052     ?:) as_incr_dir=$as_mkdir_dir ;;
4053     *)
4054       as_incr_dir=$as_incr_dir/$as_mkdir_dir
4055       test -d "$as_incr_dir" || mkdir "$as_incr_dir"
4056     ;;
4057   esac
4058 done; }
4059
4060       fi
4061       rm -f $ac_file
4062       mv $tmp/config.h $ac_file
4063     fi
4064   else
4065     cat $tmp/config.h
4066     rm -f $tmp/config.h
4067   fi
4068 done
4069 EOF
4070
4071 cat >>$CONFIG_STATUS <<\EOF
4072
4073 { (exit 0); exit 0; }
4074 EOF
4075 chmod +x $CONFIG_STATUS
4076 ac_clean_files=$ac_clean_files_save
4077
4078 # configure is writing to config.log, and then calls config.status.
4079 # config.status does its own redirection, appending to config.log.
4080 # Unfortunately, on DOS this fails, as config.log is still kept open
4081 # by configure, so config.status won't be able to write to it; its
4082 # output is simply discarded.  So we exec the FD to /dev/null,
4083 # effectively closing config.log, so it can be properly (re)opened and
4084 # appended to by config.status.  When coming back to configure, we
4085 # need to make the FD available again.
4086 if test "$no_create" != yes; then
4087   ac_cs_success=:
4088   exec 5>/dev/null
4089   $SHELL $CONFIG_STATUS || ac_cs_success=false
4090   exec 5>>config.log
4091   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4092   # would make configure fail if this is the last instruction.
4093   $ac_cs_success || { (exit 1); exit 1; }
4094 fi
4095