configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-extra-opt        Add extra optimizations (egcs/GCC >= 2.95 only)"
  16 ac_help="$ac_help
  17   --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)"
  18 ac_help="$ac_help
  19   --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)"
  20 ac_help="$ac_help
  21   --disable-sdltest       Do not try to compile and run a test SDL program"
  22 ac_help="$ac_help
  23   --with-x                use the X Window System"
  24 ac_help="$ac_help
  25   --without-opengl        Don't use SDL OpenGL support"
  26 ac_help="$ac_help
  27   --without-nasm          Don't use NASM for assembler routines"
  28 ac_help="$ac_help
  29   --without-mmx           Don't use MMX routines, even if supported"
  30 ac_help="$ac_help
  31   --without-star          Don't use StarScream assembler CPU core if available"
  32 ac_help="$ac_help
  33   --without-musa          Don't use Musashi C CPU core"
  34
  35 # Initialize some variables set by options.
  36 # The variables have the same names as the options, with
  37 # dashes changed to underlines.
  38 build=NONE
  39 cache_file=./config.cache
  40 exec_prefix=NONE
  41 host=NONE
  42 no_create=
  43 nonopt=NONE
  44 no_recursion=
  45 prefix=NONE
  46 program_prefix=NONE
  47 program_suffix=NONE
  48 program_transform_name=s,x,x,
  49 silent=
  50 site=
  51 srcdir=
  52 target=NONE
  53 verbose=
  54 x_includes=NONE
  55 x_libraries=NONE
  56 bindir='${exec_prefix}/bin'
  57 sbindir='${exec_prefix}/sbin'
  58 libexecdir='${exec_prefix}/libexec'
  59 datadir='${prefix}/share'
  60 sysconfdir='${prefix}/etc'
  61 sharedstatedir='${prefix}/com'
  62 localstatedir='${prefix}/var'
  63 libdir='${exec_prefix}/lib'
  64 includedir='${prefix}/include'
  65 oldincludedir='/usr/include'
  66 infodir='${prefix}/info'
  67 mandir='${prefix}/man'
  68
  69 # Initialize some other variables.
  70 subdirs=
  71 MFLAGS= MAKEFLAGS=
  72 SHELL=${CONFIG_SHELL-/bin/sh}
  73 # Maximum number of lines to put in a shell here document.
  74 ac_max_here_lines=12
  75
  76 ac_prev=
  77 for ac_option
  78 do
  79
  80   # If the previous option needs an argument, assign it.
  81   if test -n "$ac_prev"; then
  82     eval "$ac_prev=\$ac_option"
  83     ac_prev=
  84     continue
  85   fi
  86
  87   case "$ac_option" in
  88   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  89   *) ac_optarg= ;;
  90   esac
  91
  92   # Accept the important Cygnus configure options, so we can diagnose typos.
  93
  94   case "$ac_option" in
  95
  96   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  97     ac_prev=bindir ;;
  98   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  99     bindir="$ac_optarg" ;;
 100
 101   -build | --build | --buil | --bui | --bu)
 102     ac_prev=build ;;
 103   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 104     build="$ac_optarg" ;;
 105
 106   -cache-file | --cache-file | --cache-fil | --cache-fi \
 107   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 108     ac_prev=cache_file ;;
 109   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 110   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 111     cache_file="$ac_optarg" ;;
 112
 113   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 114     ac_prev=datadir ;;
 115   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 116   | --da=*)
 117     datadir="$ac_optarg" ;;
 118
 119   -disable-* | --disable-*)
 120     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 121     # Reject names that are not valid shell variable names.
 122     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 123       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 124     fi
 125     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 126     eval "enable_${ac_feature}=no" ;;
 127
 128   -enable-* | --enable-*)
 129     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 130     # Reject names that are not valid shell variable names.
 131     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 132       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 133     fi
 134     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 135     case "$ac_option" in
 136       *=*) ;;
 137       *) ac_optarg=yes ;;
 138     esac
 139     eval "enable_${ac_feature}='$ac_optarg'" ;;
 140
 141   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 142   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 143   | --exec | --exe | --ex)
 144     ac_prev=exec_prefix ;;
 145   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 146   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 147   | --exec=* | --exe=* | --ex=*)
 148     exec_prefix="$ac_optarg" ;;
 149
 150   -gas | --gas | --ga | --g)
 151     # Obsolete; use --with-gas.
 152     with_gas=yes ;;
 153
 154   -help | --help | --hel | --he)
 155     # Omit some internal or obsolete options to make the list less imposing.
 156     # This message is too long to be a string in the A/UX 3.1 sh.
 157     cat << EOF
 158 Usage: configure [options] [host]
 159 Options: [defaults in brackets after descriptions]
 160 Configuration:
 161   --cache-file=FILE       cache test results in FILE
 162   --help                  print this message
 163   --no-create             do not create output files
 164   --quiet, --silent       do not print \`checking...' messages
 165   --version               print the version of autoconf that created configure
 166 Directory and file names:
 167   --prefix=PREFIX         install architecture-independent files in PREFIX
 168                           [$ac_default_prefix]
 169   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 170                           [same as prefix]
 171   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 172   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 173   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 174   --datadir=DIR           read-only architecture-independent data in DIR
 175                           [PREFIX/share]
 176   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 177   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 178                           [PREFIX/com]
 179   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 180   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 181   --includedir=DIR        C header files in DIR [PREFIX/include]
 182   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 183   --infodir=DIR           info documentation in DIR [PREFIX/info]
 184   --mandir=DIR            man documentation in DIR [PREFIX/man]
 185   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 186   --program-prefix=PREFIX prepend PREFIX to installed program names
 187   --program-suffix=SUFFIX append SUFFIX to installed program names
 188   --program-transform-name=PROGRAM
 189                           run sed PROGRAM on installed program names
 190 EOF
 191     cat << EOF
 192 Host type:
 193   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 194   --host=HOST             configure for HOST [guessed]
 195   --target=TARGET         configure for TARGET [TARGET=HOST]
 196 Features and packages:
 197   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 198   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 199   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 200   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 201   --x-includes=DIR        X include files are in DIR
 202   --x-libraries=DIR       X library files are in DIR
 203 EOF
 204     if test -n "$ac_help"; then
 205       echo "--enable and --with options recognized:$ac_help"
 206     fi
 207     exit 0 ;;
 208
 209   -host | --host | --hos | --ho)
 210     ac_prev=host ;;
 211   -host=* | --host=* | --hos=* | --ho=*)
 212     host="$ac_optarg" ;;
 213
 214   -includedir | --includedir | --includedi | --included | --include \
 215   | --includ | --inclu | --incl | --inc)
 216     ac_prev=includedir ;;
 217   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 218   | --includ=* | --inclu=* | --incl=* | --inc=*)
 219     includedir="$ac_optarg" ;;
 220
 221   -infodir | --infodir | --infodi | --infod | --info | --inf)
 222     ac_prev=infodir ;;
 223   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 224     infodir="$ac_optarg" ;;
 225
 226   -libdir | --libdir | --libdi | --libd)
 227     ac_prev=libdir ;;
 228   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 229     libdir="$ac_optarg" ;;
 230
 231   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 232   | --libexe | --libex | --libe)
 233     ac_prev=libexecdir ;;
 234   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 235   | --libexe=* | --libex=* | --libe=*)
 236     libexecdir="$ac_optarg" ;;
 237
 238   -localstatedir | --localstatedir | --localstatedi | --localstated \
 239   | --localstate | --localstat | --localsta | --localst \
 240   | --locals | --local | --loca | --loc | --lo)
 241     ac_prev=localstatedir ;;
 242   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 243   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 244   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 245     localstatedir="$ac_optarg" ;;
 246
 247   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 248     ac_prev=mandir ;;
 249   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 250     mandir="$ac_optarg" ;;
 251
 252   -nfp | --nfp | --nf)
 253     # Obsolete; use --without-fp.
 254     with_fp=no ;;
 255
 256   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 257   | --no-cr | --no-c)
 258     no_create=yes ;;
 259
 260   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 261   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 262     no_recursion=yes ;;
 263
 264   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 265   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 266   | --oldin | --oldi | --old | --ol | --o)
 267     ac_prev=oldincludedir ;;
 268   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 269   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 270   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 271     oldincludedir="$ac_optarg" ;;
 272
 273   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 274     ac_prev=prefix ;;
 275   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 276     prefix="$ac_optarg" ;;
 277
 278   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 279   | --program-pre | --program-pr | --program-p)
 280     ac_prev=program_prefix ;;
 281   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 282   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 283     program_prefix="$ac_optarg" ;;
 284
 285   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 286   | --program-suf | --program-su | --program-s)
 287     ac_prev=program_suffix ;;
 288   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 289   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 290     program_suffix="$ac_optarg" ;;
 291
 292   -program-transform-name | --program-transform-name \
 293   | --program-transform-nam | --program-transform-na \
 294   | --program-transform-n | --program-transform- \
 295   | --program-transform | --program-transfor \
 296   | --program-transfo | --program-transf \
 297   | --program-trans | --program-tran \
 298   | --progr-tra | --program-tr | --program-t)
 299     ac_prev=program_transform_name ;;
 300   -program-transform-name=* | --program-transform-name=* \
 301   | --program-transform-nam=* | --program-transform-na=* \
 302   | --program-transform-n=* | --program-transform-=* \
 303   | --program-transform=* | --program-transfor=* \
 304   | --program-transfo=* | --program-transf=* \
 305   | --program-trans=* | --program-tran=* \
 306   | --progr-tra=* | --program-tr=* | --program-t=*)
 307     program_transform_name="$ac_optarg" ;;
 308
 309   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 310   | -silent | --silent | --silen | --sile | --sil)
 311     silent=yes ;;
 312
 313   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 314     ac_prev=sbindir ;;
 315   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 316   | --sbi=* | --sb=*)
 317     sbindir="$ac_optarg" ;;
 318
 319   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 320   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 321   | --sharedst | --shareds | --shared | --share | --shar \
 322   | --sha | --sh)
 323     ac_prev=sharedstatedir ;;
 324   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 325   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 326   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 327   | --sha=* | --sh=*)
 328     sharedstatedir="$ac_optarg" ;;
 329
 330   -site | --site | --sit)
 331     ac_prev=site ;;
 332   -site=* | --site=* | --sit=*)
 333     site="$ac_optarg" ;;
 334
 335   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 336     ac_prev=srcdir ;;
 337   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 338     srcdir="$ac_optarg" ;;
 339
 340   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 341   | --syscon | --sysco | --sysc | --sys | --sy)
 342     ac_prev=sysconfdir ;;
 343   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 344   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 345     sysconfdir="$ac_optarg" ;;
 346
 347   -target | --target | --targe | --targ | --tar | --ta | --t)
 348     ac_prev=target ;;
 349   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 350     target="$ac_optarg" ;;
 351
 352   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 353     verbose=yes ;;
 354
 355   -version | --version | --versio | --versi | --vers)
 356     echo "configure generated by autoconf version 2.13"
 357     exit 0 ;;
 358
 359   -with-* | --with-*)
 360     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 361     # Reject names that are not valid shell variable names.
 362     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 363       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 364     fi
 365     ac_package=`echo $ac_package| sed 's/-/_/g'`
 366     case "$ac_option" in
 367       *=*) ;;
 368       *) ac_optarg=yes ;;
 369     esac
 370     eval "with_${ac_package}='$ac_optarg'" ;;
 371
 372   -without-* | --without-*)
 373     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 374     # Reject names that are not valid shell variable names.
 375     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 376       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 377     fi
 378     ac_package=`echo $ac_package| sed 's/-/_/g'`
 379     eval "with_${ac_package}=no" ;;
 380
 381   --x)
 382     # Obsolete; use --with-x.
 383     with_x=yes ;;
 384
 385   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 386   | --x-incl | --x-inc | --x-in | --x-i)
 387     ac_prev=x_includes ;;
 388   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 389   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 390     x_includes="$ac_optarg" ;;
 391
 392   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 393   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 394     ac_prev=x_libraries ;;
 395   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 396   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 397     x_libraries="$ac_optarg" ;;
 398
 399   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 400     ;;
 401
 402   *)
 403     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 404       echo "configure: warning: $ac_option: invalid host type" 1>&2
 405     fi
 406     if test "x$nonopt" != xNONE; then
 407       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 408     fi
 409     nonopt="$ac_option"
 410     ;;
 411
 412   esac
 413 done
 414
 415 if test -n "$ac_prev"; then
 416   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 417 fi
 418
 419 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 420
 421 # File descriptor usage:
 422 # 0 standard input
 423 # 1 file creation
 424 # 2 errors and warnings
 425 # 3 some systems may open it to /dev/tty
 426 # 4 used on the Kubota Titan
 427 # 6 checking for... messages and results
 428 # 5 compiler messages saved in config.log
 429 if test "$silent" = yes; then
 430   exec 6>/dev/null
 431 else
 432   exec 6>&1
 433 fi
 434 exec 5>./config.log
 435
 436 echo "\
 437 This file contains any messages produced by compilers while
 438 running configure, to aid debugging if configure makes a mistake.
 439 " 1>&5
 440
 441 # Strip out --no-create and --no-recursion so they do not pile up.
 442 # Also quote any args containing shell metacharacters.
 443 ac_configure_args=
 444 for ac_arg
 445 do
 446   case "$ac_arg" in
 447   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 448   | --no-cr | --no-c) ;;
 449   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 450   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 451   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 452   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 453   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 454   esac
 455 done
 456
 457 # NLS nuisances.
 458 # Only set these to C if already set.  These must not be set unconditionally
 459 # because not all systems understand e.g. LANG=C (notably SCO).
 460 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 461 # Non-C LC_CTYPE values break the ctype check.
 462 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 463 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 464 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 465 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 466
 467 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 468 rm -rf conftest* confdefs.h
 469 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 470 echo > confdefs.h
 471
 472 # A filename unique to this package, relative to the directory that
 473 # configure is in, which we can look for to find out if srcdir is correct.
 474 ac_unique_file=decode.c
 475
 476 # Find the source files, if location was not specified.
 477 if test -z "$srcdir"; then
 478   ac_srcdir_defaulted=yes
 479   # Try the directory containing this script, then its parent.
 480   ac_prog=$0
 481   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 482   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 483   srcdir=$ac_confdir
 484   if test ! -r $srcdir/$ac_unique_file; then
 485     srcdir=..
 486   fi
 487 else
 488   ac_srcdir_defaulted=no
 489 fi
 490 if test ! -r $srcdir/$ac_unique_file; then
 491   if test "$ac_srcdir_defaulted" = yes; then
 492     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 493   else
 494     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 495   fi
 496 fi
 497 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 498
 499 # Prefer explicitly selected file to automatically selected ones.
 500 if test -z "$CONFIG_SITE"; then
 501   if test "x$prefix" != xNONE; then
 502     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 503   else
 504     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 505   fi
 506 fi
 507 for ac_site_file in $CONFIG_SITE; do
 508   if test -r "$ac_site_file"; then
 509     echo "loading site script $ac_site_file"
 510     . "$ac_site_file"
 511   fi
 512 done
 513
 514 if test -r "$cache_file"; then
 515   echo "loading cache $cache_file"
 516   . $cache_file
 517 else
 518   echo "creating cache $cache_file"
 519   > $cache_file
 520 fi
 521
 522 ac_ext=c
 523 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 524 ac_cpp='$CPP $CPPFLAGS'
 525 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 526 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 527 cross_compiling=$ac_cv_prog_cc_cross
 528
 529 ac_exeext=
 530 ac_objext=o
 531 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 532   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 533   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 534     ac_n= ac_c='
 535 ' ac_t='        '
 536   else
 537     ac_n=-n ac_c= ac_t=
 538   fi
 539 else
 540   ac_n= ac_c='\c' ac_t=
 541 fi
 542
 543
 544
 545 ac_aux_dir=
 546 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 547   if test -f $ac_dir/install-sh; then
 548     ac_aux_dir=$ac_dir
 549     ac_install_sh="$ac_aux_dir/install-sh -c"
 550     break
 551   elif test -f $ac_dir/install.sh; then
 552     ac_aux_dir=$ac_dir
 553     ac_install_sh="$ac_aux_dir/install.sh -c"
 554     break
 555   fi
 556 done
 557 if test -z "$ac_aux_dir"; then
 558   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 559 fi
 560 ac_config_guess=$ac_aux_dir/config.guess
 561 ac_config_sub=$ac_aux_dir/config.sub
 562 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 563
 564
 565 # Do some error checking and defaulting for the host and target type.
 566 # The inputs are:
 567 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 568 #
 569 # The rules are:
 570 # 1. You are not allowed to specify --host, --target, and nonopt at the
 571 #    same time.
 572 # 2. Host defaults to nonopt.
 573 # 3. If nonopt is not specified, then host defaults to the current host,
 574 #    as determined by config.guess.
 575 # 4. Target and build default to nonopt.
 576 # 5. If nonopt is not specified, then target and build default to host.
 577
 578 # The aliases save the names the user supplied, while $host etc.
 579 # will get canonicalized.
 580 case $host---$target---$nonopt in
 581 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 582 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 583 esac
 584
 585
 586 # Make sure we can run config.sub.
 587 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 588 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 589 fi
 590
 591 echo $ac_n "checking host system type""... $ac_c" 1>&6
 592 echo "configure:593: checking host system type" >&5
 593
 594 host_alias=$host
 595 case "$host_alias" in
 596 NONE)
 597   case $nonopt in
 598   NONE)
 599     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 600     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 601     fi ;;
 602   *) host_alias=$nonopt ;;
 603   esac ;;
 604 esac
 605
 606 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 607 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 608 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 609 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 610 echo "$ac_t""$host" 1>&6
 611
 612 echo $ac_n "checking target system type""... $ac_c" 1>&6
 613 echo "configure:614: checking target system type" >&5
 614
 615 target_alias=$target
 616 case "$target_alias" in
 617 NONE)
 618   case $nonopt in
 619   NONE) target_alias=$host_alias ;;
 620   *) target_alias=$nonopt ;;
 621   esac ;;
 622 esac
 623
 624 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 625 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 626 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 627 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 628 echo "$ac_t""$target" 1>&6
 629
 630 echo $ac_n "checking build system type""... $ac_c" 1>&6
 631 echo "configure:632: checking build system type" >&5
 632
 633 build_alias=$build
 634 case "$build_alias" in
 635 NONE)
 636   case $nonopt in
 637   NONE) build_alias=$host_alias ;;
 638   *) build_alias=$nonopt ;;
 639   esac ;;
 640 esac
 641
 642 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 643 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 644 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 645 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 646 echo "$ac_t""$build" 1>&6
 647
 648 test "$host_alias" != "$target_alias" &&
 649   test "$program_prefix$program_suffix$program_transform_name" = \
 650     NONENONEs,x,x, &&
 651   program_prefix=${target_alias}-
 652
 653 machtype=$target_cpu
 654
 655 # Find a good install program.  We prefer a C program (faster),
 656 # so one script is as good as another.  But avoid the broken or
 657 # incompatible versions:
 658 # SysV /etc/install, /usr/sbin/install
 659 # SunOS /usr/etc/install
 660 # IRIX /sbin/install
 661 # AIX /bin/install
 662 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 663 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 664 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 665 # ./install, which can be erroneously created by make from ./install.sh.
 666 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 667 echo "configure:668: checking for a BSD compatible install" >&5
 668 if test -z "$INSTALL"; then
 669 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 670   echo $ac_n "(cached) $ac_c" 1>&6
 671 else
 672     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 673   for ac_dir in $PATH; do
 674     # Account for people who put trailing slashes in PATH elements.
 675     case "$ac_dir/" in
 676     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 677     *)
 678       # OSF1 and SCO ODT 3.0 have their own names for install.
 679       # Don't use installbsd from OSF since it installs stuff as root
 680       # by default.
 681       for ac_prog in ginstall scoinst install; do
 682         if test -f $ac_dir/$ac_prog; then
 683           if test $ac_prog = install &&
 684             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 685             # AIX install.  It has an incompatible calling convention.
 686             :
 687           else
 688             ac_cv_path_install="$ac_dir/$ac_prog -c"
 689             break 2
 690           fi
 691         fi
 692       done
 693       ;;
 694     esac
 695   done
 696   IFS="$ac_save_IFS"
 697
 698 fi
 699   if test "${ac_cv_path_install+set}" = set; then
 700     INSTALL="$ac_cv_path_install"
 701   else
 702     # As a last resort, use the slow shell script.  We don't cache a
 703     # path for INSTALL within a source directory, because that will
 704     # break other packages using the cache if that directory is
 705     # removed, or if the path is relative.
 706     INSTALL="$ac_install_sh"
 707   fi
 708 fi
 709 echo "$ac_t""$INSTALL" 1>&6
 710
 711 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 712 # It thinks the first close brace ends the variable substitution.
 713 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 714
 715 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 716
 717 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 718
 719 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 720 echo "configure:721: checking whether build environment is sane" >&5
 721 # Just in case
 722 sleep 1
 723 echo timestamp > conftestfile
 724 # Do `set' in a subshell so we don't clobber the current shell's
 725 # arguments.  Must try -L first in case configure is actually a
 726 # symlink; some systems play weird games with the mod time of symlinks
 727 # (eg FreeBSD returns the mod time of the symlink's containing
 728 # directory).
 729 if (
 730    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 731    if test "$*" = "X"; then
 732       # -L didn't work.
 733       set X `ls -t $srcdir/configure conftestfile`
 734    fi
 735    if test "$*" != "X $srcdir/configure conftestfile" \
 736       && test "$*" != "X conftestfile $srcdir/configure"; then
 737
 738       # If neither matched, then we have a broken ls.  This can happen
 739       # if, for instance, CONFIG_SHELL is bash and it inherits a
 740       # broken ls alias from the environment.  This has actually
 741       # happened.  Such a system could not be considered "sane".
 742       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 743 alias in your environment" 1>&2; exit 1; }
 744    fi
 745
 746    test "$2" = conftestfile
 747    )
 748 then
 749    # Ok.
 750    :
 751 else
 752    { echo "configure: error: newly created file is older than distributed files!
 753 Check your system clock" 1>&2; exit 1; }
 754 fi
 755 rm -f conftest*
 756 echo "$ac_t""yes" 1>&6
 757 if test "$program_transform_name" = s,x,x,; then
 758   program_transform_name=
 759 else
 760   # Double any \ or $.  echo might interpret backslashes.
 761   cat <<\EOF_SED > conftestsed
 762 s,\\,\\\\,g; s,\$,$$,g
 763 EOF_SED
 764   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 765   rm -f conftestsed
 766 fi
 767 test "$program_prefix" != NONE &&
 768   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 769 # Use a double $ so make ignores it.
 770 test "$program_suffix" != NONE &&
 771   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 772
 773 # sed with no file args requires a program.
 774 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 775
 776 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 777 echo "configure:778: checking whether ${MAKE-make} sets \${MAKE}" >&5
 778 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 779 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 780   echo $ac_n "(cached) $ac_c" 1>&6
 781 else
 782   cat > conftestmake <<\EOF
 783 all:
 784         @echo 'ac_maketemp="${MAKE}"'
 785 EOF
 786 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 787 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 788 if test -n "$ac_maketemp"; then
 789   eval ac_cv_prog_make_${ac_make}_set=yes
 790 else
 791   eval ac_cv_prog_make_${ac_make}_set=no
 792 fi
 793 rm -f conftestmake
 794 fi
 795 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 796   echo "$ac_t""yes" 1>&6
 797   SET_MAKE=
 798 else
 799   echo "$ac_t""no" 1>&6
 800   SET_MAKE="MAKE=${MAKE-make}"
 801 fi
 802
 803
 804 PACKAGE=dgen-sdl
 805
 806 VERSION=1.23
 807
 808 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 809   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 810 fi
 811 cat >> confdefs.h <<EOF
 812 #define PACKAGE "$PACKAGE"
 813 EOF
 814
 815 cat >> confdefs.h <<EOF
 816 #define VERSION "$VERSION"
 817 EOF
 818
 819
 820
 821 missing_dir=`cd $ac_aux_dir && pwd`
 822 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 823 echo "configure:824: checking for working aclocal" >&5
 824 # Run test in a subshell; some versions of sh will print an error if
 825 # an executable is not found, even if stderr is redirected.
 826 # Redirect stdin to placate older versions of autoconf.  Sigh.
 827 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 828    ACLOCAL=aclocal
 829    echo "$ac_t""found" 1>&6
 830 else
 831    ACLOCAL="$missing_dir/missing aclocal"
 832    echo "$ac_t""missing" 1>&6
 833 fi
 834
 835 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 836 echo "configure:837: checking for working autoconf" >&5
 837 # Run test in a subshell; some versions of sh will print an error if
 838 # an executable is not found, even if stderr is redirected.
 839 # Redirect stdin to placate older versions of autoconf.  Sigh.
 840 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 841    AUTOCONF=autoconf
 842    echo "$ac_t""found" 1>&6
 843 else
 844    AUTOCONF="$missing_dir/missing autoconf"
 845    echo "$ac_t""missing" 1>&6
 846 fi
 847
 848 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 849 echo "configure:850: checking for working automake" >&5
 850 # Run test in a subshell; some versions of sh will print an error if
 851 # an executable is not found, even if stderr is redirected.
 852 # Redirect stdin to placate older versions of autoconf.  Sigh.
 853 if (automake --version) < /dev/null > /dev/null 2>&1; then
 854    AUTOMAKE=automake
 855    echo "$ac_t""found" 1>&6
 856 else
 857    AUTOMAKE="$missing_dir/missing automake"
 858    echo "$ac_t""missing" 1>&6
 859 fi
 860
 861 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
 862 echo "configure:863: checking for working autoheader" >&5
 863 # Run test in a subshell; some versions of sh will print an error if
 864 # an executable is not found, even if stderr is redirected.
 865 # Redirect stdin to placate older versions of autoconf.  Sigh.
 866 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
 867    AUTOHEADER=autoheader
 868    echo "$ac_t""found" 1>&6
 869 else
 870    AUTOHEADER="$missing_dir/missing autoheader"
 871    echo "$ac_t""missing" 1>&6
 872 fi
 873
 874 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
 875 echo "configure:876: checking for working makeinfo" >&5
 876 # Run test in a subshell; some versions of sh will print an error if
 877 # an executable is not found, even if stderr is redirected.
 878 # Redirect stdin to placate older versions of autoconf.  Sigh.
 879 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
 880    MAKEINFO=makeinfo
 881    echo "$ac_t""found" 1>&6
 882 else
 883    MAKEINFO="$missing_dir/missing makeinfo"
 884    echo "$ac_t""missing" 1>&6
 885 fi
 886
 887
 888
 889 # Check whether --with-extra-opt or --without-extra-opt was given.
 890 if test "${with_extra_opt+set}" = set; then
 891   withval="$with_extra_opt"
 892   ADD_OPT=$withval
 893 else
 894   ADD_OPT=no
 895 fi
 896
 897
 898 if test x$ADD_OPT \!= xno; then
 899         case $machtype in
 900         i?86)
 901                 CFLAGS="$CFLAGS -O3 -mpentium -march=pentium -fstrength-reduce -fomit-frame-pointer -frerun-cse-after-loop -funroll-loops -ffast-math -malign-functions=5 -malign-jumps=5 -malign-loops=5 -malign-double -fno-exceptions -fno-rtti"
 902                 CXXFLAGS="$CXXFLAGS -O3 -mpentium -march=pentium -fstrength-reduce -fomit-frame-pointer -frerun-cse-after-loop -funroll-loops -ffast-math -malign-functions=5 -malign-jumps=5 -malign-loops=5 -malign-double -fno-exceptions -fno-rtti"
 903                 ;;
 904         *)
 905                 CFLAGS="$CFLAGS -O3 -ffast-math -fomit-frame-pointer -fno-exceptions -fno-rtti -funroll-loops -frerun-cse-after-loop"
 906                 CXXFLAGS="$CXXFLAGS -O3 -ffast-math -fomit-frame-pointer -fno-exceptions -fno-rtti -funroll-loops -frerun-cse-after-loop"
 907                 ;;
 908         esac
 909 fi
 910
 911 for ac_prog in mawk gawk nawk awk
 912 do
 913 # Extract the first word of "$ac_prog", so it can be a program name with args.
 914 set dummy $ac_prog; ac_word=$2
 915 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 916 echo "configure:917: checking for $ac_word" >&5
 917 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
 918   echo $ac_n "(cached) $ac_c" 1>&6
 919 else
 920   if test -n "$AWK"; then
 921   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 922 else
 923   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 924   ac_dummy="$PATH"
 925   for ac_dir in $ac_dummy; do
 926     test -z "$ac_dir" && ac_dir=.
 927     if test -f $ac_dir/$ac_word; then
 928       ac_cv_prog_AWK="$ac_prog"
 929       break
 930     fi
 931   done
 932   IFS="$ac_save_ifs"
 933 fi
 934 fi
 935 AWK="$ac_cv_prog_AWK"
 936 if test -n "$AWK"; then
 937   echo "$ac_t""$AWK" 1>&6
 938 else
 939   echo "$ac_t""no" 1>&6
 940 fi
 941
 942 test -n "$AWK" && break
 943 done
 944
 945 # Extract the first word of "gcc", so it can be a program name with args.
 946 set dummy gcc; ac_word=$2
 947 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 948 echo "configure:949: checking for $ac_word" >&5
 949 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 950   echo $ac_n "(cached) $ac_c" 1>&6
 951 else
 952   if test -n "$CC"; then
 953   ac_cv_prog_CC="$CC" # Let the user override the test.
 954 else
 955   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 956   ac_dummy="$PATH"
 957   for ac_dir in $ac_dummy; do
 958     test -z "$ac_dir" && ac_dir=.
 959     if test -f $ac_dir/$ac_word; then
 960       ac_cv_prog_CC="gcc"
 961       break
 962     fi
 963   done
 964   IFS="$ac_save_ifs"
 965 fi
 966 fi
 967 CC="$ac_cv_prog_CC"
 968 if test -n "$CC"; then
 969   echo "$ac_t""$CC" 1>&6
 970 else
 971   echo "$ac_t""no" 1>&6
 972 fi
 973
 974 if test -z "$CC"; then
 975   # Extract the first word of "cc", so it can be a program name with args.
 976 set dummy cc; ac_word=$2
 977 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 978 echo "configure:979: checking for $ac_word" >&5
 979 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 980   echo $ac_n "(cached) $ac_c" 1>&6
 981 else
 982   if test -n "$CC"; then
 983   ac_cv_prog_CC="$CC" # Let the user override the test.
 984 else
 985   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 986   ac_prog_rejected=no
 987   ac_dummy="$PATH"
 988   for ac_dir in $ac_dummy; do
 989     test -z "$ac_dir" && ac_dir=.
 990     if test -f $ac_dir/$ac_word; then
 991       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 992         ac_prog_rejected=yes
 993         continue
 994       fi
 995       ac_cv_prog_CC="cc"
 996       break
 997     fi
 998   done
 999   IFS="$ac_save_ifs"
1000 if test $ac_prog_rejected = yes; then
1001   # We found a bogon in the path, so make sure we never use it.
1002   set dummy $ac_cv_prog_CC
1003   shift
1004   if test $# -gt 0; then
1005     # We chose a different compiler from the bogus one.
1006     # However, it has the same basename, so the bogon will be chosen
1007     # first if we set CC to just the basename; use the full file name.
1008     shift
1009     set dummy "$ac_dir/$ac_word" "$@"
1010     shift
1011     ac_cv_prog_CC="$@"
1012   fi
1013 fi
1014 fi
1015 fi
1016 CC="$ac_cv_prog_CC"
1017 if test -n "$CC"; then
1018   echo "$ac_t""$CC" 1>&6
1019 else
1020   echo "$ac_t""no" 1>&6
1021 fi
1022
1023   if test -z "$CC"; then
1024     case "`uname -s`" in
1025     *win32* | *WIN32*)
1026       # Extract the first word of "cl", so it can be a program name with args.
1027 set dummy cl; ac_word=$2
1028 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1029 echo "configure:1030: checking for $ac_word" >&5
1030 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1031   echo $ac_n "(cached) $ac_c" 1>&6
1032 else
1033   if test -n "$CC"; then
1034   ac_cv_prog_CC="$CC" # Let the user override the test.
1035 else
1036   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1037   ac_dummy="$PATH"
1038   for ac_dir in $ac_dummy; do
1039     test -z "$ac_dir" && ac_dir=.
1040     if test -f $ac_dir/$ac_word; then
1041       ac_cv_prog_CC="cl"
1042       break
1043     fi
1044   done
1045   IFS="$ac_save_ifs"
1046 fi
1047 fi
1048 CC="$ac_cv_prog_CC"
1049 if test -n "$CC"; then
1050   echo "$ac_t""$CC" 1>&6
1051 else
1052   echo "$ac_t""no" 1>&6
1053 fi
1054  ;;
1055     esac
1056   fi
1057   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1058 fi
1059
1060 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1061 echo "configure:1062: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1062
1063 ac_ext=c
1064 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1065 ac_cpp='$CPP $CPPFLAGS'
1066 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1067 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1068 cross_compiling=$ac_cv_prog_cc_cross
1069
1070 cat > conftest.$ac_ext << EOF
1071
1072 #line 1073 "configure"
1073 #include "confdefs.h"
1074
1075 main(){return(0);}
1076 EOF
1077 if { (eval echo configure:1078: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1078   ac_cv_prog_cc_works=yes
1079   # If we can't run a trivial program, we are probably using a cross compiler.
1080   if (./conftest; exit) 2>/dev/null; then
1081     ac_cv_prog_cc_cross=no
1082   else
1083     ac_cv_prog_cc_cross=yes
1084   fi
1085 else
1086   echo "configure: failed program was:" >&5
1087   cat conftest.$ac_ext >&5
1088   ac_cv_prog_cc_works=no
1089 fi
1090 rm -fr conftest*
1091 ac_ext=c
1092 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1093 ac_cpp='$CPP $CPPFLAGS'
1094 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1095 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1096 cross_compiling=$ac_cv_prog_cc_cross
1097
1098 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1099 if test $ac_cv_prog_cc_works = no; then
1100   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1101 fi
1102 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1103 echo "configure:1104: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1104 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1105 cross_compiling=$ac_cv_prog_cc_cross
1106
1107 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1108 echo "configure:1109: checking whether we are using GNU C" >&5
1109 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1110   echo $ac_n "(cached) $ac_c" 1>&6
1111 else
1112   cat > conftest.c <<EOF
1113 #ifdef __GNUC__
1114   yes;
1115 #endif
1116 EOF
1117 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1118: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1118   ac_cv_prog_gcc=yes
1119 else
1120   ac_cv_prog_gcc=no
1121 fi
1122 fi
1123
1124 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1125
1126 if test $ac_cv_prog_gcc = yes; then
1127   GCC=yes
1128 else
1129   GCC=
1130 fi
1131
1132 ac_test_CFLAGS="${CFLAGS+set}"
1133 ac_save_CFLAGS="$CFLAGS"
1134 CFLAGS=
1135 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1136 echo "configure:1137: checking whether ${CC-cc} accepts -g" >&5
1137 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1138   echo $ac_n "(cached) $ac_c" 1>&6
1139 else
1140   echo 'void f(){}' > conftest.c
1141 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1142   ac_cv_prog_cc_g=yes
1143 else
1144   ac_cv_prog_cc_g=no
1145 fi
1146 rm -f conftest*
1147
1148 fi
1149
1150 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1151 if test "$ac_test_CFLAGS" = set; then
1152   CFLAGS="$ac_save_CFLAGS"
1153 elif test $ac_cv_prog_cc_g = yes; then
1154   if test "$GCC" = yes; then
1155     CFLAGS="-g -O2"
1156   else
1157     CFLAGS="-g"
1158   fi
1159 else
1160   if test "$GCC" = yes; then
1161     CFLAGS="-O2"
1162   else
1163     CFLAGS=
1164   fi
1165 fi
1166
1167 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1168 echo "configure:1169: checking how to run the C preprocessor" >&5
1169 # On Suns, sometimes $CPP names a directory.
1170 if test -n "$CPP" && test -d "$CPP"; then
1171   CPP=
1172 fi
1173 if test -z "$CPP"; then
1174 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1175   echo $ac_n "(cached) $ac_c" 1>&6
1176 else
1177     # This must be in double quotes, not single quotes, because CPP may get
1178   # substituted into the Makefile and "${CC-cc}" will confuse make.
1179   CPP="${CC-cc} -E"
1180   # On the NeXT, cc -E runs the code through the compiler's parser,
1181   # not just through cpp.
1182   cat > conftest.$ac_ext <<EOF
1183 #line 1184 "configure"
1184 #include "confdefs.h"
1185 #include <assert.h>
1186 Syntax Error
1187 EOF
1188 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1189 { (eval echo configure:1190: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1190 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1191 if test -z "$ac_err"; then
1192   :
1193 else
1194   echo "$ac_err" >&5
1195   echo "configure: failed program was:" >&5
1196   cat conftest.$ac_ext >&5
1197   rm -rf conftest*
1198   CPP="${CC-cc} -E -traditional-cpp"
1199   cat > conftest.$ac_ext <<EOF
1200 #line 1201 "configure"
1201 #include "confdefs.h"
1202 #include <assert.h>
1203 Syntax Error
1204 EOF
1205 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1206 { (eval echo configure:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1207 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1208 if test -z "$ac_err"; then
1209   :
1210 else
1211   echo "$ac_err" >&5
1212   echo "configure: failed program was:" >&5
1213   cat conftest.$ac_ext >&5
1214   rm -rf conftest*
1215   CPP="${CC-cc} -nologo -E"
1216   cat > conftest.$ac_ext <<EOF
1217 #line 1218 "configure"
1218 #include "confdefs.h"
1219 #include <assert.h>
1220 Syntax Error
1221 EOF
1222 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1223 { (eval echo configure:1224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1224 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1225 if test -z "$ac_err"; then
1226   :
1227 else
1228   echo "$ac_err" >&5
1229   echo "configure: failed program was:" >&5
1230   cat conftest.$ac_ext >&5
1231   rm -rf conftest*
1232   CPP=/lib/cpp
1233 fi
1234 rm -f conftest*
1235 fi
1236 rm -f conftest*
1237 fi
1238 rm -f conftest*
1239   ac_cv_prog_CPP="$CPP"
1240 fi
1241   CPP="$ac_cv_prog_CPP"
1242 else
1243   ac_cv_prog_CPP="$CPP"
1244 fi
1245 echo "$ac_t""$CPP" 1>&6
1246
1247 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
1248 do
1249 # Extract the first word of "$ac_prog", so it can be a program name with args.
1250 set dummy $ac_prog; ac_word=$2
1251 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1252 echo "configure:1253: checking for $ac_word" >&5
1253 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1254   echo $ac_n "(cached) $ac_c" 1>&6
1255 else
1256   if test -n "$CXX"; then
1257   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1258 else
1259   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1260   ac_dummy="$PATH"
1261   for ac_dir in $ac_dummy; do
1262     test -z "$ac_dir" && ac_dir=.
1263     if test -f $ac_dir/$ac_word; then
1264       ac_cv_prog_CXX="$ac_prog"
1265       break
1266     fi
1267   done
1268   IFS="$ac_save_ifs"
1269 fi
1270 fi
1271 CXX="$ac_cv_prog_CXX"
1272 if test -n "$CXX"; then
1273   echo "$ac_t""$CXX" 1>&6
1274 else
1275   echo "$ac_t""no" 1>&6
1276 fi
1277
1278 test -n "$CXX" && break
1279 done
1280 test -n "$CXX" || CXX="gcc"
1281
1282
1283 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1284 echo "configure:1285: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1285
1286 ac_ext=C
1287 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1288 ac_cpp='$CXXCPP $CPPFLAGS'
1289 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1290 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1291 cross_compiling=$ac_cv_prog_cxx_cross
1292
1293 cat > conftest.$ac_ext << EOF
1294
1295 #line 1296 "configure"
1296 #include "confdefs.h"
1297
1298 int main(){return(0);}
1299 EOF
1300 if { (eval echo configure:1301: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1301   ac_cv_prog_cxx_works=yes
1302   # If we can't run a trivial program, we are probably using a cross compiler.
1303   if (./conftest; exit) 2>/dev/null; then
1304     ac_cv_prog_cxx_cross=no
1305   else
1306     ac_cv_prog_cxx_cross=yes
1307   fi
1308 else
1309   echo "configure: failed program was:" >&5
1310   cat conftest.$ac_ext >&5
1311   ac_cv_prog_cxx_works=no
1312 fi
1313 rm -fr conftest*
1314 ac_ext=c
1315 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1316 ac_cpp='$CPP $CPPFLAGS'
1317 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1318 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1319 cross_compiling=$ac_cv_prog_cc_cross
1320
1321 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1322 if test $ac_cv_prog_cxx_works = no; then
1323   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1324 fi
1325 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1326 echo "configure:1327: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1327 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1328 cross_compiling=$ac_cv_prog_cxx_cross
1329
1330 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1331 echo "configure:1332: checking whether we are using GNU C++" >&5
1332 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1333   echo $ac_n "(cached) $ac_c" 1>&6
1334 else
1335   cat > conftest.C <<EOF
1336 #ifdef __GNUC__
1337   yes;
1338 #endif
1339 EOF
1340 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1341: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1341   ac_cv_prog_gxx=yes
1342 else
1343   ac_cv_prog_gxx=no
1344 fi
1345 fi
1346
1347 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1348
1349 if test $ac_cv_prog_gxx = yes; then
1350   GXX=yes
1351 else
1352   GXX=
1353 fi
1354
1355 ac_test_CXXFLAGS="${CXXFLAGS+set}"
1356 ac_save_CXXFLAGS="$CXXFLAGS"
1357 CXXFLAGS=
1358 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1359 echo "configure:1360: checking whether ${CXX-g++} accepts -g" >&5
1360 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1361   echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363   echo 'void f(){}' > conftest.cc
1364 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1365   ac_cv_prog_cxx_g=yes
1366 else
1367   ac_cv_prog_cxx_g=no
1368 fi
1369 rm -f conftest*
1370
1371 fi
1372
1373 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1374 if test "$ac_test_CXXFLAGS" = set; then
1375   CXXFLAGS="$ac_save_CXXFLAGS"
1376 elif test $ac_cv_prog_cxx_g = yes; then
1377   if test "$GXX" = yes; then
1378     CXXFLAGS="-g -O2"
1379   else
1380     CXXFLAGS="-g"
1381   fi
1382 else
1383   if test "$GXX" = yes; then
1384     CXXFLAGS="-O2"
1385   else
1386     CXXFLAGS=
1387   fi
1388 fi
1389
1390 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
1391 echo "configure:1392: checking how to run the C++ preprocessor" >&5
1392 if test -z "$CXXCPP"; then
1393 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
1394   echo $ac_n "(cached) $ac_c" 1>&6
1395 else
1396   ac_ext=C
1397 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1398 ac_cpp='$CXXCPP $CPPFLAGS'
1399 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1400 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1401 cross_compiling=$ac_cv_prog_cxx_cross
1402   CXXCPP="${CXX-g++} -E"
1403   cat > conftest.$ac_ext <<EOF
1404 #line 1405 "configure"
1405 #include "confdefs.h"
1406 #include <stdlib.h>
1407 EOF
1408 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1409 { (eval echo configure:1410: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1410 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1411 if test -z "$ac_err"; then
1412   :
1413 else
1414   echo "$ac_err" >&5
1415   echo "configure: failed program was:" >&5
1416   cat conftest.$ac_ext >&5
1417   rm -rf conftest*
1418   CXXCPP=/lib/cpp
1419 fi
1420 rm -f conftest*
1421   ac_cv_prog_CXXCPP="$CXXCPP"
1422 ac_ext=c
1423 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1424 ac_cpp='$CPP $CPPFLAGS'
1425 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1426 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1427 cross_compiling=$ac_cv_prog_cc_cross
1428 fi
1429 fi
1430 CXXCPP="$ac_cv_prog_CXXCPP"
1431 echo "$ac_t""$CXXCPP" 1>&6
1432
1433 # Find a good install program.  We prefer a C program (faster),
1434 # so one script is as good as another.  But avoid the broken or
1435 # incompatible versions:
1436 # SysV /etc/install, /usr/sbin/install
1437 # SunOS /usr/etc/install
1438 # IRIX /sbin/install
1439 # AIX /bin/install
1440 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1441 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1442 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1443 # ./install, which can be erroneously created by make from ./install.sh.
1444 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1445 echo "configure:1446: checking for a BSD compatible install" >&5
1446 if test -z "$INSTALL"; then
1447 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1448   echo $ac_n "(cached) $ac_c" 1>&6
1449 else
1450     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1451   for ac_dir in $PATH; do
1452     # Account for people who put trailing slashes in PATH elements.
1453     case "$ac_dir/" in
1454     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1455     *)
1456       # OSF1 and SCO ODT 3.0 have their own names for install.
1457       # Don't use installbsd from OSF since it installs stuff as root
1458       # by default.
1459       for ac_prog in ginstall scoinst install; do
1460         if test -f $ac_dir/$ac_prog; then
1461           if test $ac_prog = install &&
1462             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1463             # AIX install.  It has an incompatible calling convention.
1464             :
1465           else
1466             ac_cv_path_install="$ac_dir/$ac_prog -c"
1467             break 2
1468           fi
1469         fi
1470       done
1471       ;;
1472     esac
1473   done
1474   IFS="$ac_save_IFS"
1475
1476 fi
1477   if test "${ac_cv_path_install+set}" = set; then
1478     INSTALL="$ac_cv_path_install"
1479   else
1480     # As a last resort, use the slow shell script.  We don't cache a
1481     # path for INSTALL within a source directory, because that will
1482     # break other packages using the cache if that directory is
1483     # removed, or if the path is relative.
1484     INSTALL="$ac_install_sh"
1485   fi
1486 fi
1487 echo "$ac_t""$INSTALL" 1>&6
1488
1489 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1490 # It thinks the first close brace ends the variable substitution.
1491 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1492
1493 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1494
1495 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1496
1497 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1498 echo "configure:1499: checking whether ln -s works" >&5
1499 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1500   echo $ac_n "(cached) $ac_c" 1>&6
1501 else
1502   rm -f conftestdata
1503 if ln -s X conftestdata 2>/dev/null
1504 then
1505   rm -f conftestdata
1506   ac_cv_prog_LN_S="ln -s"
1507 else
1508   ac_cv_prog_LN_S=ln
1509 fi
1510 fi
1511 LN_S="$ac_cv_prog_LN_S"
1512 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1513   echo "$ac_t""yes" 1>&6
1514 else
1515   echo "$ac_t""no" 1>&6
1516 fi
1517
1518 # Extract the first word of "ranlib", so it can be a program name with args.
1519 set dummy ranlib; ac_word=$2
1520 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1521 echo "configure:1522: checking for $ac_word" >&5
1522 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1523   echo $ac_n "(cached) $ac_c" 1>&6
1524 else
1525   if test -n "$RANLIB"; then
1526   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1527 else
1528   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1529   ac_dummy="$PATH"
1530   for ac_dir in $ac_dummy; do
1531     test -z "$ac_dir" && ac_dir=.
1532     if test -f $ac_dir/$ac_word; then
1533       ac_cv_prog_RANLIB="ranlib"
1534       break
1535     fi
1536   done
1537   IFS="$ac_save_ifs"
1538   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1539 fi
1540 fi
1541 RANLIB="$ac_cv_prog_RANLIB"
1542 if test -n "$RANLIB"; then
1543   echo "$ac_t""$RANLIB" 1>&6
1544 else
1545   echo "$ac_t""no" 1>&6
1546 fi
1547
1548
1549 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1550 echo "configure:1551: checking whether ${MAKE-make} sets \${MAKE}" >&5
1551 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1552 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1553   echo $ac_n "(cached) $ac_c" 1>&6
1554 else
1555   cat > conftestmake <<\EOF
1556 all:
1557         @echo 'ac_maketemp="${MAKE}"'
1558 EOF
1559 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1560 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1561 if test -n "$ac_maketemp"; then
1562   eval ac_cv_prog_make_${ac_make}_set=yes
1563 else
1564   eval ac_cv_prog_make_${ac_make}_set=no
1565 fi
1566 rm -f conftestmake
1567 fi
1568 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1569   echo "$ac_t""yes" 1>&6
1570   SET_MAKE=
1571 else
1572   echo "$ac_t""no" 1>&6
1573   SET_MAKE="MAKE=${MAKE-make}"
1574 fi
1575
1576
1577 ac_ext=c
1578 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1579 ac_cpp='$CPP $CPPFLAGS'
1580 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1581 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1582 cross_compiling=$ac_cv_prog_cc_cross
1583
1584
1585 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1586 echo "configure:1587: checking whether byte ordering is bigendian" >&5
1587 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1588   echo $ac_n "(cached) $ac_c" 1>&6
1589 else
1590   ac_cv_c_bigendian=unknown
1591 # See if sys/param.h defines the BYTE_ORDER macro.
1592 cat > conftest.$ac_ext <<EOF
1593 #line 1594 "configure"
1594 #include "confdefs.h"
1595 #include <sys/types.h>
1596 #include <sys/param.h>
1597 int main() {
1598
1599 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1600  bogus endian macros
1601 #endif
1602 ; return 0; }
1603 EOF
1604 if { (eval echo configure:1605: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1605   rm -rf conftest*
1606   # It does; now see whether it defined to BIG_ENDIAN or not.
1607 cat > conftest.$ac_ext <<EOF
1608 #line 1609 "configure"
1609 #include "confdefs.h"
1610 #include <sys/types.h>
1611 #include <sys/param.h>
1612 int main() {
1613
1614 #if BYTE_ORDER != BIG_ENDIAN
1615  not big endian
1616 #endif
1617 ; return 0; }
1618 EOF
1619 if { (eval echo configure:1620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1620   rm -rf conftest*
1621   ac_cv_c_bigendian=yes
1622 else
1623   echo "configure: failed program was:" >&5
1624   cat conftest.$ac_ext >&5
1625   rm -rf conftest*
1626   ac_cv_c_bigendian=no
1627 fi
1628 rm -f conftest*
1629 else
1630   echo "configure: failed program was:" >&5
1631   cat conftest.$ac_ext >&5
1632 fi
1633 rm -f conftest*
1634 if test $ac_cv_c_bigendian = unknown; then
1635 if test "$cross_compiling" = yes; then
1636     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1637 else
1638   cat > conftest.$ac_ext <<EOF
1639 #line 1640 "configure"
1640 #include "confdefs.h"
1641 main () {
1642   /* Are we little or big endian?  From Harbison&Steele.  */
1643   union
1644   {
1645     long l;
1646     char c[sizeof (long)];
1647   } u;
1648   u.l = 1;
1649   exit (u.c[sizeof (long) - 1] == 1);
1650 }
1651 EOF
1652 if { (eval echo configure:1653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1653 then
1654   ac_cv_c_bigendian=no
1655 else
1656   echo "configure: failed program was:" >&5
1657   cat conftest.$ac_ext >&5
1658   rm -fr conftest*
1659   ac_cv_c_bigendian=yes
1660 fi
1661 rm -fr conftest*
1662 fi
1663
1664 fi
1665 fi
1666
1667 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1668 if test $ac_cv_c_bigendian = yes; then
1669   cat >> confdefs.h <<\EOF
1670 #define WORDS_BIGENDIAN 1
1671 EOF
1672
1673 fi
1674
1675
1676 # Check whether --with-sdl-prefix or --without-sdl-prefix was given.
1677 if test "${with_sdl_prefix+set}" = set; then
1678   withval="$with_sdl_prefix"
1679   sdl_prefix="$withval"
1680 else
1681   sdl_prefix=""
1682 fi
1683
1684 # Check whether --with-sdl-exec-prefix or --without-sdl-exec-prefix was given.
1685 if test "${with_sdl_exec_prefix+set}" = set; then
1686   withval="$with_sdl_exec_prefix"
1687   sdl_exec_prefix="$withval"
1688 else
1689   sdl_exec_prefix=""
1690 fi
1691
1692 # Check whether --enable-sdltest or --disable-sdltest was given.
1693 if test "${enable_sdltest+set}" = set; then
1694   enableval="$enable_sdltest"
1695   :
1696 else
1697   enable_sdltest=yes
1698 fi
1699
1700
1701   if test x$sdl_exec_prefix != x ; then
1702      sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
1703      if test x${SDL_CONFIG+set} != xset ; then
1704         SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
1705      fi
1706   fi
1707   if test x$sdl_prefix != x ; then
1708      sdl_args="$sdl_args --prefix=$sdl_prefix"
1709      if test x${SDL_CONFIG+set} != xset ; then
1710         SDL_CONFIG=$sdl_prefix/bin/sdl-config
1711      fi
1712   fi
1713
1714   # Extract the first word of "sdl-config", so it can be a program name with args.
1715 set dummy sdl-config; ac_word=$2
1716 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1717 echo "configure:1718: checking for $ac_word" >&5
1718 if eval "test \"`echo '$''{'ac_cv_path_SDL_CONFIG'+set}'`\" = set"; then
1719   echo $ac_n "(cached) $ac_c" 1>&6
1720 else
1721   case "$SDL_CONFIG" in
1722   /*)
1723   ac_cv_path_SDL_CONFIG="$SDL_CONFIG" # Let the user override the test with a path.
1724   ;;
1725   ?:/*)
1726   ac_cv_path_SDL_CONFIG="$SDL_CONFIG" # Let the user override the test with a dos path.
1727   ;;
1728   *)
1729   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1730   ac_dummy="$PATH"
1731   for ac_dir in $ac_dummy; do
1732     test -z "$ac_dir" && ac_dir=.
1733     if test -f $ac_dir/$ac_word; then
1734       ac_cv_path_SDL_CONFIG="$ac_dir/$ac_word"
1735       break
1736     fi
1737   done
1738   IFS="$ac_save_ifs"
1739   test -z "$ac_cv_path_SDL_CONFIG" && ac_cv_path_SDL_CONFIG="no"
1740   ;;
1741 esac
1742 fi
1743 SDL_CONFIG="$ac_cv_path_SDL_CONFIG"
1744 if test -n "$SDL_CONFIG"; then
1745   echo "$ac_t""$SDL_CONFIG" 1>&6
1746 else
1747   echo "$ac_t""no" 1>&6
1748 fi
1749
1750   min_sdl_version=1.0.0
1751   echo $ac_n "checking for SDL - version >= $min_sdl_version""... $ac_c" 1>&6
1752 echo "configure:1753: checking for SDL - version >= $min_sdl_version" >&5
1753   no_sdl=""
1754   if test "$SDL_CONFIG" = "no" ; then
1755     no_sdl=yes
1756   else
1757     SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
1758     SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
1759
1760     sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
1761            sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
1762     sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
1763            sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
1764     sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
1765            sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
1766     if test "x$enable_sdltest" = "xyes" ; then
1767       ac_save_CFLAGS="$CFLAGS"
1768       ac_save_LIBS="$LIBS"
1769       CFLAGS="$CFLAGS $SDL_CFLAGS"
1770       LIBS="$LIBS $SDL_LIBS"
1771       rm -f conf.sdltest
1772       if test "$cross_compiling" = yes; then
1773   echo $ac_n "cross compiling; assumed OK... $ac_c"
1774 else
1775   cat > conftest.$ac_ext <<EOF
1776 #line 1777 "configure"
1777 #include "confdefs.h"
1778
1779 #include <stdio.h>
1780 #include <stdlib.h>
1781 #include <string.h>
1782 #include <SDL/SDL.h>
1783
1784 char*
1785 my_strdup (char *str)
1786 {
1787   char *new_str;
1788
1789   if (str)
1790     {
1791       new_str = malloc ((strlen (str) + 1) * sizeof(char));
1792       strcpy (new_str, str);
1793     }
1794   else
1795     new_str = NULL;
1796
1797   return new_str;
1798 }
1799
1800 int main (int argc, char *argv[])
1801 {
1802   int major, minor, micro;
1803   char *tmp_version;
1804
1805   /* This hangs on some systems (?)
1806   system ("touch conf.sdltest");
1807   */
1808   { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
1809
1810   /* HP/UX 9 (%@#!) writes to sscanf strings */
1811   tmp_version = my_strdup("$min_sdl_version");
1812   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
1813      printf("%s, bad version string\n", "$min_sdl_version");
1814      exit(1);
1815    }
1816
1817    if (($sdl_major_version > major) ||
1818       (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
1819       (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
1820     {
1821       return 0;
1822     }
1823   else
1824     {
1825       printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
1826       printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
1827       printf("*** best to upgrade to the required version.\n");
1828       printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
1829       printf("*** to point to the correct copy of sdl-config, and remove the file\n");
1830       printf("*** config.cache before re-running configure\n");
1831       return 1;
1832     }
1833 }
1834
1835
1836 EOF
1837 if { (eval echo configure:1838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1838 then
1839   :
1840 else
1841   echo "configure: failed program was:" >&5
1842   cat conftest.$ac_ext >&5
1843   rm -fr conftest*
1844   no_sdl=yes
1845 fi
1846 rm -fr conftest*
1847 fi
1848
1849        CFLAGS="$ac_save_CFLAGS"
1850        LIBS="$ac_save_LIBS"
1851      fi
1852   fi
1853   if test "x$no_sdl" = x ; then
1854      echo "$ac_t""yes" 1>&6
1855      true
1856   else
1857      echo "$ac_t""no" 1>&6
1858      if test "$SDL_CONFIG" = "no" ; then
1859        echo "*** The sdl-config script installed by SDL could not be found"
1860        echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
1861        echo "*** your path, or set the SDL_CONFIG environment variable to the"
1862        echo "*** full path to sdl-config."
1863      else
1864        if test -f conf.sdltest ; then
1865         :
1866        else
1867           echo "*** Could not run SDL test program, checking why..."
1868           CFLAGS="$CFLAGS $SDL_CFLAGS"
1869           LIBS="$LIBS $SDL_LIBS"
1870           cat > conftest.$ac_ext <<EOF
1871 #line 1872 "configure"
1872 #include "confdefs.h"
1873
1874 #include <stdio.h>
1875 #include <SDL/SDL.h>
1876
1877 int main() {
1878  return 0;
1879 ; return 0; }
1880 EOF
1881 if { (eval echo configure:1882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1882   rm -rf conftest*
1883    echo "*** The test program compiled, but did not run. This usually means"
1884           echo "*** that the run-time linker is not finding SDL or finding the wrong"
1885           echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
1886           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1887           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
1888           echo "*** is required on your system"
1889           echo "***"
1890           echo "*** If you have an old version installed, it is best to remove it, although"
1891           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
1892 else
1893   echo "configure: failed program was:" >&5
1894   cat conftest.$ac_ext >&5
1895   rm -rf conftest*
1896    echo "*** The test program failed to compile or link. See the file config.log for the"
1897           echo "*** exact error that occured. This usually means SDL was incorrectly installed"
1898           echo "*** or that you have moved SDL since it was installed. In the latter case, you"
1899           echo "*** may want to edit the sdl-config script: $SDL_CONFIG"
1900 fi
1901 rm -f conftest*
1902           CFLAGS="$ac_save_CFLAGS"
1903           LIBS="$ac_save_LIBS"
1904        fi
1905      fi
1906      SDL_CFLAGS=""
1907      SDL_LIBS=""
1908      { echo "configure: error: *** SDL version >= 1.0.0 not found." 1>&2; exit 1; }
1909   fi
1910
1911
1912   rm -f conf.sdltest
1913
1914
1915 CFLAGS="$CFLAGS $SDL_CFLAGS"
1916 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
1917 INTERFACE=sdl
1918
1919 OLD_CPPFLAGS=$CPPFLAGS
1920 CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
1921
1922 EXTRAOBJS=
1923
1924 JOYSTICK_SUPPORT=no
1925 ac_safe=`echo "SDL_joystick.h" | sed 'y%./+-%__p_%'`
1926 echo $ac_n "checking for SDL_joystick.h""... $ac_c" 1>&6
1927 echo "configure:1928: checking for SDL_joystick.h" >&5
1928 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1929   echo $ac_n "(cached) $ac_c" 1>&6
1930 else
1931   cat > conftest.$ac_ext <<EOF
1932 #line 1933 "configure"
1933 #include "confdefs.h"
1934 #include <SDL_joystick.h>
1935 EOF
1936 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1937 { (eval echo configure:1938: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1938 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1939 if test -z "$ac_err"; then
1940   rm -rf conftest*
1941   eval "ac_cv_header_$ac_safe=yes"
1942 else
1943   echo "$ac_err" >&5
1944   echo "configure: failed program was:" >&5
1945   cat conftest.$ac_ext >&5
1946   rm -rf conftest*
1947   eval "ac_cv_header_$ac_safe=no"
1948 fi
1949 rm -f conftest*
1950 fi
1951 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1952   echo "$ac_t""yes" 1>&6
1953   JOYSTICK_SUPPORT=SDL
1954 else
1955   echo "$ac_t""no" 1>&6
1956         ac_safe=`echo "linux/joystick.h" | sed 'y%./+-%__p_%'`
1957 echo $ac_n "checking for linux/joystick.h""... $ac_c" 1>&6
1958 echo "configure:1959: checking for linux/joystick.h" >&5
1959 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1960   echo $ac_n "(cached) $ac_c" 1>&6
1961 else
1962   cat > conftest.$ac_ext <<EOF
1963 #line 1964 "configure"
1964 #include "confdefs.h"
1965 #include <linux/joystick.h>
1966 EOF
1967 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1968 { (eval echo configure:1969: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1969 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1970 if test -z "$ac_err"; then
1971   rm -rf conftest*
1972   eval "ac_cv_header_$ac_safe=yes"
1973 else
1974   echo "$ac_err" >&5
1975   echo "configure: failed program was:" >&5
1976   cat conftest.$ac_ext >&5
1977   rm -rf conftest*
1978   eval "ac_cv_header_$ac_safe=no"
1979 fi
1980 rm -f conftest*
1981 fi
1982 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1983   echo "$ac_t""yes" 1>&6
1984   JOYSTICK_SUPPORT=LINUX
1985 else
1986   echo "$ac_t""no" 1>&6
1987 fi
1988
1989 fi
1990
1991
1992 # If we find X, set shell vars x_includes and x_libraries to the
1993 # paths, otherwise set no_x=yes.
1994 # Uses ac_ vars as temps to allow command line to override cache and checks.
1995 # --without-x overrides everything else, but does not touch the cache.
1996 echo $ac_n "checking for X""... $ac_c" 1>&6
1997 echo "configure:1998: checking for X" >&5
1998
1999 # Check whether --with-x or --without-x was given.
2000 if test "${with_x+set}" = set; then
2001   withval="$with_x"
2002   :
2003 fi
2004
2005 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2006 if test "x$with_x" = xno; then
2007   # The user explicitly disabled X.
2008   have_x=disabled
2009 else
2010   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2011     # Both variables are already set.
2012     have_x=yes
2013   else
2014 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
2015   echo $ac_n "(cached) $ac_c" 1>&6
2016 else
2017   # One or both of the vars are not set, and there is no cached value.
2018 ac_x_includes=NO ac_x_libraries=NO
2019 rm -fr conftestdir
2020 if mkdir conftestdir; then
2021   cd conftestdir
2022   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2023   cat > Imakefile <<'EOF'
2024 acfindx:
2025         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2026 EOF
2027   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2028     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2029     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2030     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2031     for ac_extension in a so sl; do
2032       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2033         test -f $ac_im_libdir/libX11.$ac_extension; then
2034         ac_im_usrlibdir=$ac_im_libdir; break
2035       fi
2036     done
2037     # Screen out bogus values from the imake configuration.  They are
2038     # bogus both because they are the default anyway, and because
2039     # using them would break gcc on systems where it needs fixed includes.
2040     case "$ac_im_incroot" in
2041         /usr/include) ;;
2042         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
2043     esac
2044     case "$ac_im_usrlibdir" in
2045         /usr/lib | /lib) ;;
2046         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
2047     esac
2048   fi
2049   cd ..
2050   rm -fr conftestdir
2051 fi
2052
2053 if test "$ac_x_includes" = NO; then
2054   # Guess where to find include files, by looking for this one X11 .h file.
2055   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
2056
2057   # First, try using that file with no special directory specified.
2058 cat > conftest.$ac_ext <<EOF
2059 #line 2060 "configure"
2060 #include "confdefs.h"
2061 #include <$x_direct_test_include>
2062 EOF
2063 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2064 { (eval echo configure:2065: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2065 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2066 if test -z "$ac_err"; then
2067   rm -rf conftest*
2068   # We can compile using X headers with no special include directory.
2069 ac_x_includes=
2070 else
2071   echo "$ac_err" >&5
2072   echo "configure: failed program was:" >&5
2073   cat conftest.$ac_ext >&5
2074   rm -rf conftest*
2075   # Look for the header file in a standard set of common directories.
2076 # Check X11 before X11Rn because it is often a symlink to the current release.
2077   for ac_dir in               \
2078     /usr/X11/include          \
2079     /usr/X11R6/include        \
2080     /usr/X11R5/include        \
2081     /usr/X11R4/include        \
2082                               \
2083     /usr/include/X11          \
2084     /usr/include/X11R6        \
2085     /usr/include/X11R5        \
2086     /usr/include/X11R4        \
2087                               \
2088     /usr/local/X11/include    \
2089     /usr/local/X11R6/include  \
2090     /usr/local/X11R5/include  \
2091     /usr/local/X11R4/include  \
2092                               \
2093     /usr/local/include/X11    \
2094     /usr/local/include/X11R6  \
2095     /usr/local/include/X11R5  \
2096     /usr/local/include/X11R4  \
2097                               \
2098     /usr/X386/include         \
2099     /usr/x386/include         \
2100     /usr/XFree86/include/X11  \
2101                               \
2102     /usr/include              \
2103     /usr/local/include        \
2104     /usr/unsupported/include  \
2105     /usr/athena/include       \
2106     /usr/local/x11r5/include  \
2107     /usr/lpp/Xamples/include  \
2108                               \
2109     /usr/openwin/include      \
2110     /usr/openwin/share/include \
2111     ; \
2112   do
2113     if test -r "$ac_dir/$x_direct_test_include"; then
2114       ac_x_includes=$ac_dir
2115       break
2116     fi
2117   done
2118 fi
2119 rm -f conftest*
2120 fi # $ac_x_includes = NO
2121
2122 if test "$ac_x_libraries" = NO; then
2123   # Check for the libraries.
2124
2125   test -z "$x_direct_test_library" && x_direct_test_library=Xt
2126   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
2127
2128   # See if we find them without any special options.
2129   # Don't add to $LIBS permanently.
2130   ac_save_LIBS="$LIBS"
2131   LIBS="-l$x_direct_test_library $LIBS"
2132 cat > conftest.$ac_ext <<EOF
2133 #line 2134 "configure"
2134 #include "confdefs.h"
2135
2136 int main() {
2137 ${x_direct_test_function}()
2138 ; return 0; }
2139 EOF
2140 if { (eval echo configure:2141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2141   rm -rf conftest*
2142   LIBS="$ac_save_LIBS"
2143 # We can link X programs with no special library path.
2144 ac_x_libraries=
2145 else
2146   echo "configure: failed program was:" >&5
2147   cat conftest.$ac_ext >&5
2148   rm -rf conftest*
2149   LIBS="$ac_save_LIBS"
2150 # First see if replacing the include by lib works.
2151 # Check X11 before X11Rn because it is often a symlink to the current release.
2152 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
2153     /usr/X11/lib          \
2154     /usr/X11R6/lib        \
2155     /usr/X11R5/lib        \
2156     /usr/X11R4/lib        \
2157                           \
2158     /usr/lib/X11          \
2159     /usr/lib/X11R6        \
2160     /usr/lib/X11R5        \
2161     /usr/lib/X11R4        \
2162                           \
2163     /usr/local/X11/lib    \
2164     /usr/local/X11R6/lib  \
2165     /usr/local/X11R5/lib  \
2166     /usr/local/X11R4/lib  \
2167                           \
2168     /usr/local/lib/X11    \
2169     /usr/local/lib/X11R6  \
2170     /usr/local/lib/X11R5  \
2171     /usr/local/lib/X11R4  \
2172                           \
2173     /usr/X386/lib         \
2174     /usr/x386/lib         \
2175     /usr/XFree86/lib/X11  \
2176                           \
2177     /usr/lib              \
2178     /usr/local/lib        \
2179     /usr/unsupported/lib  \
2180     /usr/athena/lib       \
2181     /usr/local/x11r5/lib  \
2182     /usr/lpp/Xamples/lib  \
2183     /lib/usr/lib/X11      \
2184                           \
2185     /usr/openwin/lib      \
2186     /usr/openwin/share/lib \
2187     ; \
2188 do
2189   for ac_extension in a so sl; do
2190     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
2191       ac_x_libraries=$ac_dir
2192       break 2
2193     fi
2194   done
2195 done
2196 fi
2197 rm -f conftest*
2198 fi # $ac_x_libraries = NO
2199
2200 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
2201   # Didn't find X anywhere.  Cache the known absence of X.
2202   ac_cv_have_x="have_x=no"
2203 else
2204   # Record where we found X for the cache.
2205   ac_cv_have_x="have_x=yes \
2206                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
2207 fi
2208 fi
2209   fi
2210   eval "$ac_cv_have_x"
2211 fi # $with_x != no
2212
2213 if test "$have_x" != yes; then
2214   echo "$ac_t""$have_x" 1>&6
2215   no_x=yes
2216 else
2217   # If each of the values was on the command line, it overrides each guess.
2218   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
2219   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
2220   # Update the cache value to reflect the command line values.
2221   ac_cv_have_x="have_x=yes \
2222                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
2223   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
2224 fi
2225
2226 if test "$no_x" = yes; then
2227   # Not all programs may use this symbol, but it does not hurt to define it.
2228   cat >> confdefs.h <<\EOF
2229 #define X_DISPLAY_MISSING 1
2230 EOF
2231
2232   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
2233 else
2234   if test -n "$x_includes"; then
2235     X_CFLAGS="$X_CFLAGS -I$x_includes"
2236   fi
2237
2238   # It would also be nice to do this for all -L options, not just this one.
2239   if test -n "$x_libraries"; then
2240     X_LIBS="$X_LIBS -L$x_libraries"
2241     # For Solaris; some versions of Sun CC require a space after -R and
2242     # others require no space.  Words are not sufficient . . . .
2243     case "`(uname -sr) 2>/dev/null`" in
2244     "SunOS 5"*)
2245       echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
2246 echo "configure:2247: checking whether -R must be followed by a space" >&5
2247       ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
2248       cat > conftest.$ac_ext <<EOF
2249 #line 2250 "configure"
2250 #include "confdefs.h"
2251
2252 int main() {
2253
2254 ; return 0; }
2255 EOF
2256 if { (eval echo configure:2257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2257   rm -rf conftest*
2258   ac_R_nospace=yes
2259 else
2260   echo "configure: failed program was:" >&5
2261   cat conftest.$ac_ext >&5
2262   rm -rf conftest*
2263   ac_R_nospace=no
2264 fi
2265 rm -f conftest*
2266       if test $ac_R_nospace = yes; then
2267         echo "$ac_t""no" 1>&6
2268         X_LIBS="$X_LIBS -R$x_libraries"
2269       else
2270         LIBS="$ac_xsave_LIBS -R $x_libraries"
2271         cat > conftest.$ac_ext <<EOF
2272 #line 2273 "configure"
2273 #include "confdefs.h"
2274
2275 int main() {
2276
2277 ; return 0; }
2278 EOF
2279 if { (eval echo configure:2280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2280   rm -rf conftest*
2281   ac_R_space=yes
2282 else
2283   echo "configure: failed program was:" >&5
2284   cat conftest.$ac_ext >&5
2285   rm -rf conftest*
2286   ac_R_space=no
2287 fi
2288 rm -f conftest*
2289         if test $ac_R_space = yes; then
2290           echo "$ac_t""yes" 1>&6
2291           X_LIBS="$X_LIBS -R $x_libraries"
2292         else
2293           echo "$ac_t""neither works" 1>&6
2294         fi
2295       fi
2296       LIBS="$ac_xsave_LIBS"
2297     esac
2298   fi
2299
2300   # Check for system-dependent libraries X programs must link with.
2301   # Do this before checking for the system-independent R6 libraries
2302   # (-lICE), since we may need -lsocket or whatever for X linking.
2303
2304   if test "$ISC" = yes; then
2305     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
2306   else
2307     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
2308     # libraries were built with DECnet support.  And karl@cs.umb.edu says
2309     # the Alpha needs dnet_stub (dnet does not exist).
2310     echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
2311 echo "configure:2312: checking for dnet_ntoa in -ldnet" >&5
2312 ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
2313 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2314   echo $ac_n "(cached) $ac_c" 1>&6
2315 else
2316   ac_save_LIBS="$LIBS"
2317 LIBS="-ldnet  $LIBS"
2318 cat > conftest.$ac_ext <<EOF
2319 #line 2320 "configure"
2320 #include "confdefs.h"
2321 /* Override any gcc2 internal prototype to avoid an error.  */
2322 /* We use char because int might match the return type of a gcc2
2323     builtin and then its argument prototype would still apply.  */
2324 char dnet_ntoa();
2325
2326 int main() {
2327 dnet_ntoa()
2328 ; return 0; }
2329 EOF
2330 if { (eval echo configure:2331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2331   rm -rf conftest*
2332   eval "ac_cv_lib_$ac_lib_var=yes"
2333 else
2334   echo "configure: failed program was:" >&5
2335   cat conftest.$ac_ext >&5
2336   rm -rf conftest*
2337   eval "ac_cv_lib_$ac_lib_var=no"
2338 fi
2339 rm -f conftest*
2340 LIBS="$ac_save_LIBS"
2341
2342 fi
2343 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2344   echo "$ac_t""yes" 1>&6
2345   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
2346 else
2347   echo "$ac_t""no" 1>&6
2348 fi
2349
2350     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
2351       echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
2352 echo "configure:2353: checking for dnet_ntoa in -ldnet_stub" >&5
2353 ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
2354 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2355   echo $ac_n "(cached) $ac_c" 1>&6
2356 else
2357   ac_save_LIBS="$LIBS"
2358 LIBS="-ldnet_stub  $LIBS"
2359 cat > conftest.$ac_ext <<EOF
2360 #line 2361 "configure"
2361 #include "confdefs.h"
2362 /* Override any gcc2 internal prototype to avoid an error.  */
2363 /* We use char because int might match the return type of a gcc2
2364     builtin and then its argument prototype would still apply.  */
2365 char dnet_ntoa();
2366
2367 int main() {
2368 dnet_ntoa()
2369 ; return 0; }
2370 EOF
2371 if { (eval echo configure:2372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2372   rm -rf conftest*
2373   eval "ac_cv_lib_$ac_lib_var=yes"
2374 else
2375   echo "configure: failed program was:" >&5
2376   cat conftest.$ac_ext >&5
2377   rm -rf conftest*
2378   eval "ac_cv_lib_$ac_lib_var=no"
2379 fi
2380 rm -f conftest*
2381 LIBS="$ac_save_LIBS"
2382
2383 fi
2384 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2385   echo "$ac_t""yes" 1>&6
2386   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
2387 else
2388   echo "$ac_t""no" 1>&6
2389 fi
2390
2391     fi
2392
2393     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
2394     # to get the SysV transport functions.
2395     # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
2396     # needs -lnsl.
2397     # The nsl library prevents programs from opening the X display
2398     # on Irix 5.2, according to dickey@clark.net.
2399     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
2400 echo "configure:2401: checking for gethostbyname" >&5
2401 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2402   echo $ac_n "(cached) $ac_c" 1>&6
2403 else
2404   cat > conftest.$ac_ext <<EOF
2405 #line 2406 "configure"
2406 #include "confdefs.h"
2407 /* System header to define __stub macros and hopefully few prototypes,
2408     which can conflict with char gethostbyname(); below.  */
2409 #include <assert.h>
2410 /* Override any gcc2 internal prototype to avoid an error.  */
2411 /* We use char because int might match the return type of a gcc2
2412     builtin and then its argument prototype would still apply.  */
2413 char gethostbyname();
2414
2415 int main() {
2416
2417 /* The GNU C library defines this for functions which it implements
2418     to always fail with ENOSYS.  Some functions are actually named
2419     something starting with __ and the normal name is an alias.  */
2420 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2421 choke me
2422 #else
2423 gethostbyname();
2424 #endif
2425
2426 ; return 0; }
2427 EOF
2428 if { (eval echo configure:2429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2429   rm -rf conftest*
2430   eval "ac_cv_func_gethostbyname=yes"
2431 else
2432   echo "configure: failed program was:" >&5
2433   cat conftest.$ac_ext >&5
2434   rm -rf conftest*
2435   eval "ac_cv_func_gethostbyname=no"
2436 fi
2437 rm -f conftest*
2438 fi
2439
2440 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2441   echo "$ac_t""yes" 1>&6
2442   :
2443 else
2444   echo "$ac_t""no" 1>&6
2445 fi
2446
2447     if test $ac_cv_func_gethostbyname = no; then
2448       echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2449 echo "configure:2450: checking for gethostbyname in -lnsl" >&5
2450 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2451 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2452   echo $ac_n "(cached) $ac_c" 1>&6
2453 else
2454   ac_save_LIBS="$LIBS"
2455 LIBS="-lnsl  $LIBS"
2456 cat > conftest.$ac_ext <<EOF
2457 #line 2458 "configure"
2458 #include "confdefs.h"
2459 /* Override any gcc2 internal prototype to avoid an error.  */
2460 /* We use char because int might match the return type of a gcc2
2461     builtin and then its argument prototype would still apply.  */
2462 char gethostbyname();
2463
2464 int main() {
2465 gethostbyname()
2466 ; return 0; }
2467 EOF
2468 if { (eval echo configure:2469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2469   rm -rf conftest*
2470   eval "ac_cv_lib_$ac_lib_var=yes"
2471 else
2472   echo "configure: failed program was:" >&5
2473   cat conftest.$ac_ext >&5
2474   rm -rf conftest*
2475   eval "ac_cv_lib_$ac_lib_var=no"
2476 fi
2477 rm -f conftest*
2478 LIBS="$ac_save_LIBS"
2479
2480 fi
2481 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2482   echo "$ac_t""yes" 1>&6
2483   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
2484 else
2485   echo "$ac_t""no" 1>&6
2486 fi
2487
2488     fi
2489
2490     # lieder@skyler.mavd.honeywell.com says without -lsocket,
2491     # socket/setsockopt and other routines are undefined under SCO ODT
2492     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
2493     # on later versions), says simon@lia.di.epfl.ch: it contains
2494     # gethostby* variants that don't use the nameserver (or something).
2495     # -lsocket must be given before -lnsl if both are needed.
2496     # We assume that if connect needs -lnsl, so does gethostbyname.
2497     echo $ac_n "checking for connect""... $ac_c" 1>&6
2498 echo "configure:2499: checking for connect" >&5
2499 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
2500   echo $ac_n "(cached) $ac_c" 1>&6
2501 else
2502   cat > conftest.$ac_ext <<EOF
2503 #line 2504 "configure"
2504 #include "confdefs.h"
2505 /* System header to define __stub macros and hopefully few prototypes,
2506     which can conflict with char connect(); below.  */
2507 #include <assert.h>
2508 /* Override any gcc2 internal prototype to avoid an error.  */
2509 /* We use char because int might match the return type of a gcc2
2510     builtin and then its argument prototype would still apply.  */
2511 char connect();
2512
2513 int main() {
2514
2515 /* The GNU C library defines this for functions which it implements
2516     to always fail with ENOSYS.  Some functions are actually named
2517     something starting with __ and the normal name is an alias.  */
2518 #if defined (__stub_connect) || defined (__stub___connect)
2519 choke me
2520 #else
2521 connect();
2522 #endif
2523
2524 ; return 0; }
2525 EOF
2526 if { (eval echo configure:2527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2527   rm -rf conftest*
2528   eval "ac_cv_func_connect=yes"
2529 else
2530   echo "configure: failed program was:" >&5
2531   cat conftest.$ac_ext >&5
2532   rm -rf conftest*
2533   eval "ac_cv_func_connect=no"
2534 fi
2535 rm -f conftest*
2536 fi
2537
2538 if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
2539   echo "$ac_t""yes" 1>&6
2540   :
2541 else
2542   echo "$ac_t""no" 1>&6
2543 fi
2544
2545     if test $ac_cv_func_connect = no; then
2546       echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
2547 echo "configure:2548: checking for connect in -lsocket" >&5
2548 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
2549 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2550   echo $ac_n "(cached) $ac_c" 1>&6
2551 else
2552   ac_save_LIBS="$LIBS"
2553 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
2554 cat > conftest.$ac_ext <<EOF
2555 #line 2556 "configure"
2556 #include "confdefs.h"
2557 /* Override any gcc2 internal prototype to avoid an error.  */
2558 /* We use char because int might match the return type of a gcc2
2559     builtin and then its argument prototype would still apply.  */
2560 char connect();
2561
2562 int main() {
2563 connect()
2564 ; return 0; }
2565 EOF
2566 if { (eval echo configure:2567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2567   rm -rf conftest*
2568   eval "ac_cv_lib_$ac_lib_var=yes"
2569 else
2570   echo "configure: failed program was:" >&5
2571   cat conftest.$ac_ext >&5
2572   rm -rf conftest*
2573   eval "ac_cv_lib_$ac_lib_var=no"
2574 fi
2575 rm -f conftest*
2576 LIBS="$ac_save_LIBS"
2577
2578 fi
2579 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2580   echo "$ac_t""yes" 1>&6
2581   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
2582 else
2583   echo "$ac_t""no" 1>&6
2584 fi
2585
2586     fi
2587
2588     # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
2589     echo $ac_n "checking for remove""... $ac_c" 1>&6
2590 echo "configure:2591: checking for remove" >&5
2591 if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
2592   echo $ac_n "(cached) $ac_c" 1>&6
2593 else
2594   cat > conftest.$ac_ext <<EOF
2595 #line 2596 "configure"
2596 #include "confdefs.h"
2597 /* System header to define __stub macros and hopefully few prototypes,
2598     which can conflict with char remove(); below.  */
2599 #include <assert.h>
2600 /* Override any gcc2 internal prototype to avoid an error.  */
2601 /* We use char because int might match the return type of a gcc2
2602     builtin and then its argument prototype would still apply.  */
2603 char remove();
2604
2605 int main() {
2606
2607 /* The GNU C library defines this for functions which it implements
2608     to always fail with ENOSYS.  Some functions are actually named
2609     something starting with __ and the normal name is an alias.  */
2610 #if defined (__stub_remove) || defined (__stub___remove)
2611 choke me
2612 #else
2613 remove();
2614 #endif
2615
2616 ; return 0; }
2617 EOF
2618 if { (eval echo configure:2619: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2619   rm -rf conftest*
2620   eval "ac_cv_func_remove=yes"
2621 else
2622   echo "configure: failed program was:" >&5
2623   cat conftest.$ac_ext >&5
2624   rm -rf conftest*
2625   eval "ac_cv_func_remove=no"
2626 fi
2627 rm -f conftest*
2628 fi
2629
2630 if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
2631   echo "$ac_t""yes" 1>&6
2632   :
2633 else
2634   echo "$ac_t""no" 1>&6
2635 fi
2636
2637     if test $ac_cv_func_remove = no; then
2638       echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
2639 echo "configure:2640: checking for remove in -lposix" >&5
2640 ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
2641 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2642   echo $ac_n "(cached) $ac_c" 1>&6
2643 else
2644   ac_save_LIBS="$LIBS"
2645 LIBS="-lposix  $LIBS"
2646 cat > conftest.$ac_ext <<EOF
2647 #line 2648 "configure"
2648 #include "confdefs.h"
2649 /* Override any gcc2 internal prototype to avoid an error.  */
2650 /* We use char because int might match the return type of a gcc2
2651     builtin and then its argument prototype would still apply.  */
2652 char remove();
2653
2654 int main() {
2655 remove()
2656 ; return 0; }
2657 EOF
2658 if { (eval echo configure:2659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2659   rm -rf conftest*
2660   eval "ac_cv_lib_$ac_lib_var=yes"
2661 else
2662   echo "configure: failed program was:" >&5
2663   cat conftest.$ac_ext >&5
2664   rm -rf conftest*
2665   eval "ac_cv_lib_$ac_lib_var=no"
2666 fi
2667 rm -f conftest*
2668 LIBS="$ac_save_LIBS"
2669
2670 fi
2671 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2672   echo "$ac_t""yes" 1>&6
2673   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
2674 else
2675   echo "$ac_t""no" 1>&6
2676 fi
2677
2678     fi
2679
2680     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
2681     echo $ac_n "checking for shmat""... $ac_c" 1>&6
2682 echo "configure:2683: checking for shmat" >&5
2683 if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
2684   echo $ac_n "(cached) $ac_c" 1>&6
2685 else
2686   cat > conftest.$ac_ext <<EOF
2687 #line 2688 "configure"
2688 #include "confdefs.h"
2689 /* System header to define __stub macros and hopefully few prototypes,
2690     which can conflict with char shmat(); below.  */
2691 #include <assert.h>
2692 /* Override any gcc2 internal prototype to avoid an error.  */
2693 /* We use char because int might match the return type of a gcc2
2694     builtin and then its argument prototype would still apply.  */
2695 char shmat();
2696
2697 int main() {
2698
2699 /* The GNU C library defines this for functions which it implements
2700     to always fail with ENOSYS.  Some functions are actually named
2701     something starting with __ and the normal name is an alias.  */
2702 #if defined (__stub_shmat) || defined (__stub___shmat)
2703 choke me
2704 #else
2705 shmat();
2706 #endif
2707
2708 ; return 0; }
2709 EOF
2710 if { (eval echo configure:2711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2711   rm -rf conftest*
2712   eval "ac_cv_func_shmat=yes"
2713 else
2714   echo "configure: failed program was:" >&5
2715   cat conftest.$ac_ext >&5
2716   rm -rf conftest*
2717   eval "ac_cv_func_shmat=no"
2718 fi
2719 rm -f conftest*
2720 fi
2721
2722 if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
2723   echo "$ac_t""yes" 1>&6
2724   :
2725 else
2726   echo "$ac_t""no" 1>&6
2727 fi
2728
2729     if test $ac_cv_func_shmat = no; then
2730       echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
2731 echo "configure:2732: checking for shmat in -lipc" >&5
2732 ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
2733 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2734   echo $ac_n "(cached) $ac_c" 1>&6
2735 else
2736   ac_save_LIBS="$LIBS"
2737 LIBS="-lipc  $LIBS"
2738 cat > conftest.$ac_ext <<EOF
2739 #line 2740 "configure"
2740 #include "confdefs.h"
2741 /* Override any gcc2 internal prototype to avoid an error.  */
2742 /* We use char because int might match the return type of a gcc2
2743     builtin and then its argument prototype would still apply.  */
2744 char shmat();
2745
2746 int main() {
2747 shmat()
2748 ; return 0; }
2749 EOF
2750 if { (eval echo configure:2751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2751   rm -rf conftest*
2752   eval "ac_cv_lib_$ac_lib_var=yes"
2753 else
2754   echo "configure: failed program was:" >&5
2755   cat conftest.$ac_ext >&5
2756   rm -rf conftest*
2757   eval "ac_cv_lib_$ac_lib_var=no"
2758 fi
2759 rm -f conftest*
2760 LIBS="$ac_save_LIBS"
2761
2762 fi
2763 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2764   echo "$ac_t""yes" 1>&6
2765   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
2766 else
2767   echo "$ac_t""no" 1>&6
2768 fi
2769
2770     fi
2771   fi
2772
2773   # Check for libraries that X11R6 Xt/Xaw programs need.
2774   ac_save_LDFLAGS="$LDFLAGS"
2775   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
2776   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
2777   # check for ICE first), but we must link in the order -lSM -lICE or
2778   # we get undefined symbols.  So assume we have SM if we have ICE.
2779   # These have to be linked with before -lX11, unlike the other
2780   # libraries we check for below, so use a different variable.
2781   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
2782   echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
2783 echo "configure:2784: checking for IceConnectionNumber in -lICE" >&5
2784 ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
2785 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2786   echo $ac_n "(cached) $ac_c" 1>&6
2787 else
2788   ac_save_LIBS="$LIBS"
2789 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
2790 cat > conftest.$ac_ext <<EOF
2791 #line 2792 "configure"
2792 #include "confdefs.h"
2793 /* Override any gcc2 internal prototype to avoid an error.  */
2794 /* We use char because int might match the return type of a gcc2
2795     builtin and then its argument prototype would still apply.  */
2796 char IceConnectionNumber();
2797
2798 int main() {
2799 IceConnectionNumber()
2800 ; return 0; }
2801 EOF
2802 if { (eval echo configure:2803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2803   rm -rf conftest*
2804   eval "ac_cv_lib_$ac_lib_var=yes"
2805 else
2806   echo "configure: failed program was:" >&5
2807   cat conftest.$ac_ext >&5
2808   rm -rf conftest*
2809   eval "ac_cv_lib_$ac_lib_var=no"
2810 fi
2811 rm -f conftest*
2812 LIBS="$ac_save_LIBS"
2813
2814 fi
2815 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2816   echo "$ac_t""yes" 1>&6
2817   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
2818 else
2819   echo "$ac_t""no" 1>&6
2820 fi
2821
2822   LDFLAGS="$ac_save_LDFLAGS"
2823
2824 fi
2825
2826 CFLAGS="$CFLAGS $X_CFLAGS"
2827 CXXFLAGS="$CXXFLAGS $X_CFLAGS"
2828 LIBS="$LIBS $X_LIBS"
2829
2830 # Check whether --with-opengl or --without-opengl was given.
2831 if test "${with_opengl+set}" = set; then
2832   withval="$with_opengl"
2833   OPENGL_SUPPORT=$withval
2834 else
2835   OPENGL_SUPPORT=yes
2836 fi
2837
2838 if test x$OPENGL_SUPPORT \!= xno; then
2839   echo $ac_n "checking for OpenGL support in SDL""... $ac_c" 1>&6
2840 echo "configure:2841: checking for OpenGL support in SDL" >&5
2841   cat > conftest.$ac_ext <<EOF
2842 #line 2843 "configure"
2843 #include "confdefs.h"
2844 #include <SDL.h>
2845 int main() {
2846 int foo() { int x = SDL_OPENGL; }
2847 ; return 0; }
2848 EOF
2849 if { (eval echo configure:2850: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2850   rm -rf conftest*
2851   OPENGL_SUPPORT=yes
2852 else
2853   echo "configure: failed program was:" >&5
2854   cat conftest.$ac_ext >&5
2855   rm -rf conftest*
2856   OPENGL_SUPPORT=no
2857 fi
2858 rm -f conftest*
2859   echo "$ac_t""$OPENGL_SUPPORT" 1>&6
2860   # Check for the GL libs
2861   if test x$OPENGL_SUPPORT \!= xno; then
2862     oldCPPFLAGS=$CPPFLAGS
2863     oldLIBS=$LIBS
2864     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2865     LIBS="$LIBS $SDL_LIBS"
2866     echo $ac_n "checking for glBegin in -lGL""... $ac_c" 1>&6
2867 echo "configure:2868: checking for glBegin in -lGL" >&5
2868 ac_lib_var=`echo GL'_'glBegin | sed 'y%./+-%__p_%'`
2869 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2870   echo $ac_n "(cached) $ac_c" 1>&6
2871 else
2872   ac_save_LIBS="$LIBS"
2873 LIBS="-lGL  $LIBS"
2874 cat > conftest.$ac_ext <<EOF
2875 #line 2876 "configure"
2876 #include "confdefs.h"
2877 /* Override any gcc2 internal prototype to avoid an error.  */
2878 /* We use char because int might match the return type of a gcc2
2879     builtin and then its argument prototype would still apply.  */
2880 char glBegin();
2881
2882 int main() {
2883 glBegin()
2884 ; return 0; }
2885 EOF
2886 if { (eval echo configure:2887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2887   rm -rf conftest*
2888   eval "ac_cv_lib_$ac_lib_var=yes"
2889 else
2890   echo "configure: failed program was:" >&5
2891   cat conftest.$ac_ext >&5
2892   rm -rf conftest*
2893   eval "ac_cv_lib_$ac_lib_var=no"
2894 fi
2895 rm -f conftest*
2896 LIBS="$ac_save_LIBS"
2897
2898 fi
2899 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2900   echo "$ac_t""yes" 1>&6
2901   ac_safe=`echo "GL/gl.h" | sed 'y%./+-%__p_%'`
2902 echo $ac_n "checking for GL/gl.h""... $ac_c" 1>&6
2903 echo "configure:2904: checking for GL/gl.h" >&5
2904 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2905   echo $ac_n "(cached) $ac_c" 1>&6
2906 else
2907   cat > conftest.$ac_ext <<EOF
2908 #line 2909 "configure"
2909 #include "confdefs.h"
2910 #include <GL/gl.h>
2911 EOF
2912 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2913 { (eval echo configure:2914: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2914 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2915 if test -z "$ac_err"; then
2916   rm -rf conftest*
2917   eval "ac_cv_header_$ac_safe=yes"
2918 else
2919   echo "$ac_err" >&5
2920   echo "configure: failed program was:" >&5
2921   cat conftest.$ac_ext >&5
2922   rm -rf conftest*
2923   eval "ac_cv_header_$ac_safe=no"
2924 fi
2925 rm -f conftest*
2926 fi
2927 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2928   echo "$ac_t""yes" 1>&6
2929   :
2930 else
2931   echo "$ac_t""no" 1>&6
2932 OPENGL_SUPPORT=no
2933 fi
2934
2935 else
2936   echo "$ac_t""no" 1>&6
2937 OPENGL_SUPPORT=no
2938
2939 fi
2940
2941     LIBS=$oldLIBS
2942     CPPFLAGS=$oldCPPFLAGS
2943   fi
2944
2945 fi
2946
2947 if test x$OPENGL_SUPPORT \!= xno; then
2948   cat >> confdefs.h <<\EOF
2949 #define SDL_OPENGL_SUPPORT 1
2950 EOF
2951
2952   SDL_LIBS="$SDL_LIBS -lGL"
2953 fi
2954
2955 CPPFLAGS=$OLD_CPPFLAGS
2956
2957 if test x$JOYSTICK_SUPPORT \!= xno; then
2958         cat >> confdefs.h <<\EOF
2959 #define JOYSTICK_SUPPORT 1
2960 EOF
2961
2962         cat >> confdefs.h <<EOF
2963 #define ${JOYSTICK_SUPPORT}_JOYSTICK_SUPPORT 1
2964 EOF
2965
2966         EXTRAOBJS="$EXTRAOBJS md-phil.o"
2967 fi
2968
2969 oldLIBS=$LIBS
2970 LIBS="$LIBS $SDL_LIBS"
2971 for ac_func in SDL_WM_ToggleFullScreen
2972 do
2973 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2974 echo "configure:2975: checking for $ac_func" >&5
2975 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2976   echo $ac_n "(cached) $ac_c" 1>&6
2977 else
2978   cat > conftest.$ac_ext <<EOF
2979 #line 2980 "configure"
2980 #include "confdefs.h"
2981 /* System header to define __stub macros and hopefully few prototypes,
2982     which can conflict with char $ac_func(); below.  */
2983 #include <assert.h>
2984 /* Override any gcc2 internal prototype to avoid an error.  */
2985 /* We use char because int might match the return type of a gcc2
2986     builtin and then its argument prototype would still apply.  */
2987 char $ac_func();
2988
2989 int main() {
2990
2991 /* The GNU C library defines this for functions which it implements
2992     to always fail with ENOSYS.  Some functions are actually named
2993     something starting with __ and the normal name is an alias.  */
2994 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2995 choke me
2996 #else
2997 $ac_func();
2998 #endif
2999
3000 ; return 0; }
3001 EOF
3002 if { (eval echo configure:3003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3003   rm -rf conftest*
3004   eval "ac_cv_func_$ac_func=yes"
3005 else
3006   echo "configure: failed program was:" >&5
3007   cat conftest.$ac_ext >&5
3008   rm -rf conftest*
3009   eval "ac_cv_func_$ac_func=no"
3010 fi
3011 rm -f conftest*
3012 fi
3013
3014 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3015   echo "$ac_t""yes" 1>&6
3016     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3017   cat >> confdefs.h <<EOF
3018 #define $ac_tr_func 1
3019 EOF
3020
3021 else
3022   echo "$ac_t""no" 1>&6
3023 fi
3024 done
3025
3026 LIBS=$oldLIBS
3027
3028 echo $ac_n "checking for x86 processor""... $ac_c" 1>&6
3029 echo "configure:3030: checking for x86 processor" >&5
3030 case $machtype in
3031 i?86|BePC)
3032         echo "$ac_t""yes" 1>&6
3033                 # Check whether --with-nasm or --without-nasm was given.
3034 if test "${with_nasm+set}" = set; then
3035   withval="$with_nasm"
3036   USENASM=$withval
3037 else
3038   USENASM=yes
3039 fi
3040
3041         if test x$USENASM \!= xno; then
3042                                 # Extract the first word of "nasm", so it can be a program name with args.
3043 set dummy nasm; ac_word=$2
3044 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3045 echo "configure:3046: checking for $ac_word" >&5
3046 if eval "test \"`echo '$''{'ac_cv_prog_NASM'+set}'`\" = set"; then
3047   echo $ac_n "(cached) $ac_c" 1>&6
3048 else
3049   if test -n "$NASM"; then
3050   ac_cv_prog_NASM="$NASM" # Let the user override the test.
3051 else
3052   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3053   ac_dummy="$PATH"
3054   for ac_dir in $ac_dummy; do
3055     test -z "$ac_dir" && ac_dir=.
3056     if test -f $ac_dir/$ac_word; then
3057       ac_cv_prog_NASM="nasm"
3058       break
3059     fi
3060   done
3061   IFS="$ac_save_ifs"
3062   test -z "$ac_cv_prog_NASM" && ac_cv_prog_NASM="not found"
3063 fi
3064 fi
3065 NASM="$ac_cv_prog_NASM"
3066 if test -n "$NASM"; then
3067   echo "$ac_t""$NASM" 1>&6
3068 else
3069   echo "$ac_t""no" 1>&6
3070 fi
3071
3072                 if test x$NASM \!= "xnot found"; then
3073                                                 echo $ac_n "checking for NASM object format""... $ac_c" 1>&6
3074 echo "configure:3075: checking for NASM object format" >&5
3075                         cat >___DgSdFmTTeSt.asm <<EOF
3076 bits 32
3077 section .text
3078 global main
3079 global _main
3080 global main_
3081 main:
3082 _main:
3083 main_:
3084         ret
3085 EOF
3086                         test -z $NASM_FMT &&
3087                         for FMT in elf aout aoutb coff; do
3088                                 $NASM -f $FMT ___DgSdFmTTeSt.asm
3089                                 if $CC -o ___DgSdFmTTeSt ___DgSdFmTTeSt.o >&5
3090                                 then
3091                                         NASM_FMT=$FMT
3092                                         break
3093                                 fi
3094                         done
3095                         rm ___DgSdFmTTeSt*
3096                         if test \! -z "$NASM_FMT"; then
3097                                 echo "$ac_t""$NASM_FMT" 1>&6
3098                                 ASM=true
3099
3100                                                                 if test x$NASM_FMT = xelf; then
3101
3102                                         CHOP_="sed -e '/^_/s/^_//' -e '/_/s/\([][,.+    *:-]\)_/\1/g'"
3103
3104                                 else
3105                                         CHOP_=cat
3106                                 fi
3107
3108
3109 if test x$NASM_FMT = xelf; then
3110   NO_USCORE_TRUE=
3111   NO_USCORE_FALSE='#'
3112 else
3113   NO_USCORE_TRUE='#'
3114   NO_USCORE_FALSE=
3115 fi
3116
3117                                                                 # Check whether --with-mmx or --without-mmx was given.
3118 if test "${with_mmx+set}" = set; then
3119   withval="$with_mmx"
3120   USEMMX=$withval
3121 else
3122   USEMMX=yes
3123 fi
3124
3125                                 echo $ac_n "checking for MMX""... $ac_c" 1>&6
3126 echo "configure:3127: checking for MMX" >&5
3127                                 cat >___DgSdMmXTeSt.asm <<EOF
3128 bits 32
3129 section .text
3130 global main
3131 global _main
3132 global main_
3133 main:
3134 _main:
3135 main_:
3136         emms
3137         xor eax, eax    ; Return value of 0
3138         ret
3139 EOF
3140                                 $NASM -f $NASM_FMT ___DgSdMmXTeSt.asm
3141                                 $CC -o ___DgSdMmXTeSt ___DgSdMmXTeSt.o >&5
3142                                 ./___DgSdMmXTeSt
3143                                 MMXE=$?
3144                                 rm ___DgSdMmXTeSt*
3145                                 if test x$USEMMX \!= xno -a x$MMXE = x0; then
3146                                         MMX=true
3147                                         echo "$ac_t""yes" 1>&6
3148                                 else
3149                                         MMX=false
3150                                         echo "$ac_t""no" 1>&6
3151                                 fi
3152                         else
3153                                 echo "$ac_t""not found" 1>&6
3154                                 ASM=false
3155                                 MMX=false
3156                         fi
3157                 else
3158                         ASM=false
3159                         MMX=false
3160                 fi
3161         else
3162                 ASM=false
3163                 MMX=false
3164         fi
3165         if test x$ASM = xfalse; then
3166                 { echo "configure: error:
3167 *** NASM is necessary on x86 platforms for assembler optimizations.
3168 *** A package most likely came with your Unix distribution, but if one didn't,
3169 *** it can be found at http://www.web-sites.co.uk/nasm/ (or at
3170 *** http://www.bebits.com/ for BeOS)
3171                 " 1>&2; exit 1; }
3172         fi
3173         ;;
3174 *)
3175         echo "$ac_t""no" 1>&6
3176         ASM=false
3177         MMX=false
3178         ;;
3179 esac
3180
3181
3182 if $ASM; then
3183         EXTRAOBJS="$EXTRAOBJS asm_tiles.o ctv.o"
3184         cat >> confdefs.h <<\EOF
3185 #define ASM_TILES 1
3186 EOF
3187
3188         cat >> confdefs.h <<\EOF
3189 #define ASM_CTV 1
3190 EOF
3191
3192         if $MMX; then
3193                 EXTRAOBJS="$EXTRAOBJS mmx_memcpy.o"
3194                 cat >> confdefs.h <<\EOF
3195 #define MMX 1
3196 EOF
3197
3198                 cat >> confdefs.h <<\EOF
3199 #define memcpy mmx_memcpy
3200 EOF
3201
3202         else
3203                 EXTRAOBJS="$EXTRAOBJS asm_memcpy.o"
3204                 cat >> confdefs.h <<\EOF
3205 #define memcpy asm_memcpy
3206 EOF
3207
3208         fi
3209         if test -f mz80/makez80.c; then
3210                 CPUDIRS=mz80
3211                 MZ80="mz80/mz80.o"
3212         fi
3213 fi
3214
3215 echo $ac_n "checking whether MZ80 is available""... $ac_c" 1>&6
3216 echo "configure:3217: checking whether MZ80 is available" >&5
3217 if test -z "$MZ80"; then
3218         echo "$ac_t""no" 1>&6
3219         EXTRAOBJS="$EXTRAOBJS zz80.o"
3220 else
3221         echo "$ac_t""yes" 1>&6
3222 fi
3223
3224 # Check whether --with-star or --without-star was given.
3225 if test "${with_star+set}" = set; then
3226   withval="$with_star"
3227   USESTAR=$withval
3228 else
3229   USESTAR=yes
3230 fi
3231
3232 # Check whether --with-musa or --without-musa was given.
3233 if test "${with_musa+set}" = set; then
3234   withval="$with_musa"
3235   USEMUSA=$withval
3236 else
3237   USEMUSA=yes
3238 fi
3239
3240
3241 echo $ac_n "checking whether StarScream is available""... $ac_c" 1>&6
3242 echo "configure:3243: checking whether StarScream is available" >&5
3243 if test x$ASM = xfalse -o \! -f star/star.c -o x$USESTAR = xno; then
3244         echo "$ac_t""no" 1>&6
3245                 if test x$USEMUSA = xno; then
3246                 { echo "configure: error: *** You have disabled both CPU cores. You need at least one." 1>&2; exit 1; }
3247         fi
3248         CPUDIRS="$CPUDIRS musa"
3249         MUSA="-Lmusa -lmusa68"
3250         cat >> confdefs.h <<\EOF
3251 #define COMPILE_WITH_MUSA 1
3252 EOF
3253
3254 else
3255         echo "$ac_t""yes" 1>&6
3256         if test x$USEMUSA \!= xno; then
3257                 CPUDIRS="$CPUDIRS musa"
3258                 MUSA="-Lmusa -lmusa68"
3259                 cat >> confdefs.h <<\EOF
3260 #define COMPILE_WITH_MUSA 1
3261 EOF
3262
3263         fi
3264         CPUDIRS="$CPUDIRS star"
3265         STAR="star/starcpu.o"
3266         cat >> confdefs.h <<\EOF
3267 #define COMPILE_WITH_STAR 1
3268 EOF
3269
3270 fi
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282 trap '' 1 2 15
3283 cat > confcache <<\EOF
3284 # This file is a shell script that caches the results of configure
3285 # tests run on this system so they can be shared between configure
3286 # scripts and configure runs.  It is not useful on other systems.
3287 # If it contains results you don't want to keep, you may remove or edit it.
3288 #
3289 # By default, configure uses ./config.cache as the cache file,
3290 # creating it if it does not exist already.  You can give configure
3291 # the --cache-file=FILE option to use a different cache file; that is
3292 # what configure does when it calls configure scripts in
3293 # subdirectories, so they share the cache.
3294 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3295 # config.status only pays attention to the cache file if you give it the
3296 # --recheck option to rerun configure.
3297 #
3298 EOF
3299 # The following way of writing the cache mishandles newlines in values,
3300 # but we know of no workaround that is simple, portable, and efficient.
3301 # So, don't put newlines in cache variables' values.
3302 # Ultrix sh set writes to stderr and can't be redirected directly,
3303 # and sets the high bit in the cache file unless we assign to the vars.
3304 (set) 2>&1 |
3305   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3306   *ac_space=\ *)
3307     # `set' does not quote correctly, so add quotes (double-quote substitution
3308     # turns \\\\ into \\, and sed turns \\ into \).
3309     sed -n \
3310       -e "s/'/'\\\\''/g" \
3311       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3312     ;;
3313   *)
3314     # `set' quotes correctly as required by POSIX, so do not add quotes.
3315     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3316     ;;
3317   esac >> confcache
3318 if cmp -s $cache_file confcache; then
3319   :
3320 else
3321   if test -w $cache_file; then
3322     echo "updating cache $cache_file"
3323     cat confcache > $cache_file
3324   else
3325     echo "not updating unwritable cache $cache_file"
3326   fi
3327 fi
3328 rm -f confcache
3329
3330 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3331
3332 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3333 # Let make expand exec_prefix.
3334 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3335
3336 # Any assignment to VPATH causes Sun make to only execute
3337 # the first set of double-colon rules, so remove it if not needed.
3338 # If there is a colon in the path, we need to keep it.
3339 if test "x$srcdir" = x.; then
3340   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3341 fi
3342
3343 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3344
3345 # Transform confdefs.h into DEFS.
3346 # Protect against shell expansion while executing Makefile rules.
3347 # Protect against Makefile macro expansion.
3348 cat > conftest.defs <<\EOF
3349 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
3350 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
3351 s%\[%\\&%g
3352 s%\]%\\&%g
3353 s%\$%$$%g
3354 EOF
3355 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
3356 rm -f conftest.defs
3357
3358
3359 # Without the "./", some shells look in PATH for config.status.
3360 : ${CONFIG_STATUS=./config.status}
3361
3362 echo creating $CONFIG_STATUS
3363 rm -f $CONFIG_STATUS
3364 cat > $CONFIG_STATUS <<EOF
3365 #! /bin/sh
3366 # Generated automatically by configure.
3367 # Run this file to recreate the current configuration.
3368 # This directory was configured as follows,
3369 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3370 #
3371 # $0 $ac_configure_args
3372 #
3373 # Compiler output produced by configure, useful for debugging
3374 # configure, is in ./config.log if it exists.
3375
3376 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3377 for ac_option
3378 do
3379   case "\$ac_option" in
3380   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3381     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3382     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3383   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3384     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3385     exit 0 ;;
3386   -help | --help | --hel | --he | --h)
3387     echo "\$ac_cs_usage"; exit 0 ;;
3388   *) echo "\$ac_cs_usage"; exit 1 ;;
3389   esac
3390 done
3391
3392 ac_given_srcdir=$srcdir
3393 ac_given_INSTALL="$INSTALL"
3394
3395 trap 'rm -fr `echo "
3396         Makefile
3397         star/Makefile
3398         musa/Makefile
3399         mz80/Makefile
3400         sdl/Makefile
3401 " | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3402 EOF
3403 cat >> $CONFIG_STATUS <<EOF
3404
3405 # Protect against being on the right side of a sed subst in config.status.
3406 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3407  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3408 $ac_vpsub
3409 $extrasub
3410 s%@SHELL@%$SHELL%g
3411 s%@CFLAGS@%$CFLAGS%g
3412 s%@CPPFLAGS@%$CPPFLAGS%g
3413 s%@CXXFLAGS@%$CXXFLAGS%g
3414 s%@FFLAGS@%$FFLAGS%g
3415 s%@DEFS@%$DEFS%g
3416 s%@LDFLAGS@%$LDFLAGS%g
3417 s%@LIBS@%$LIBS%g
3418 s%@exec_prefix@%$exec_prefix%g
3419 s%@prefix@%$prefix%g
3420 s%@program_transform_name@%$program_transform_name%g
3421 s%@bindir@%$bindir%g
3422 s%@sbindir@%$sbindir%g
3423 s%@libexecdir@%$libexecdir%g
3424 s%@datadir@%$datadir%g
3425 s%@sysconfdir@%$sysconfdir%g
3426 s%@sharedstatedir@%$sharedstatedir%g
3427 s%@localstatedir@%$localstatedir%g
3428 s%@libdir@%$libdir%g
3429 s%@includedir@%$includedir%g
3430 s%@oldincludedir@%$oldincludedir%g
3431 s%@infodir@%$infodir%g
3432 s%@mandir@%$mandir%g
3433 s%@host@%$host%g
3434 s%@host_alias@%$host_alias%g
3435 s%@host_cpu@%$host_cpu%g
3436 s%@host_vendor@%$host_vendor%g
3437 s%@host_os@%$host_os%g
3438 s%@target@%$target%g
3439 s%@target_alias@%$target_alias%g
3440 s%@target_cpu@%$target_cpu%g
3441 s%@target_vendor@%$target_vendor%g
3442 s%@target_os@%$target_os%g
3443 s%@build@%$build%g
3444 s%@build_alias@%$build_alias%g
3445 s%@build_cpu@%$build_cpu%g
3446 s%@build_vendor@%$build_vendor%g
3447 s%@build_os@%$build_os%g
3448 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3449 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3450 s%@INSTALL_DATA@%$INSTALL_DATA%g
3451 s%@PACKAGE@%$PACKAGE%g
3452 s%@VERSION@%$VERSION%g
3453 s%@ACLOCAL@%$ACLOCAL%g
3454 s%@AUTOCONF@%$AUTOCONF%g
3455 s%@AUTOMAKE@%$AUTOMAKE%g
3456 s%@AUTOHEADER@%$AUTOHEADER%g
3457 s%@MAKEINFO@%$MAKEINFO%g
3458 s%@SET_MAKE@%$SET_MAKE%g
3459 s%@AWK@%$AWK%g
3460 s%@CC@%$CC%g
3461 s%@CPP@%$CPP%g
3462 s%@CXX@%$CXX%g
3463 s%@CXXCPP@%$CXXCPP%g
3464 s%@LN_S@%$LN_S%g
3465 s%@RANLIB@%$RANLIB%g
3466 s%@SDL_CONFIG@%$SDL_CONFIG%g
3467 s%@SDL_CFLAGS@%$SDL_CFLAGS%g
3468 s%@SDL_LIBS@%$SDL_LIBS%g
3469 s%@X_CFLAGS@%$X_CFLAGS%g
3470 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
3471 s%@X_LIBS@%$X_LIBS%g
3472 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
3473 s%@NASM@%$NASM%g
3474 s%@NO_USCORE_TRUE@%$NO_USCORE_TRUE%g
3475 s%@NO_USCORE_FALSE@%$NO_USCORE_FALSE%g
3476 s%@INTERFACE@%$INTERFACE%g
3477 s%@NASM_FMT@%$NASM_FMT%g
3478 s%@CHOP_@%$CHOP_%g
3479 s%@CPUDIRS@%$CPUDIRS%g
3480 s%@MUSA@%$MUSA%g
3481 s%@STAR@%$STAR%g
3482 s%@MZ80@%$MZ80%g
3483 s%@EXTRAOBJS@%$EXTRAOBJS%g
3484
3485 CEOF
3486 EOF
3487
3488 cat >> $CONFIG_STATUS <<\EOF
3489
3490 # Split the substitutions into bite-sized pieces for seds with
3491 # small command number limits, like on Digital OSF/1 and HP-UX.
3492 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3493 ac_file=1 # Number of current file.
3494 ac_beg=1 # First line for current file.
3495 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3496 ac_more_lines=:
3497 ac_sed_cmds=""
3498 while $ac_more_lines; do
3499   if test $ac_beg -gt 1; then
3500     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3501   else
3502     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3503   fi
3504   if test ! -s conftest.s$ac_file; then
3505     ac_more_lines=false
3506     rm -f conftest.s$ac_file
3507   else
3508     if test -z "$ac_sed_cmds"; then
3509       ac_sed_cmds="sed -f conftest.s$ac_file"
3510     else
3511       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3512     fi
3513     ac_file=`expr $ac_file + 1`
3514     ac_beg=$ac_end
3515     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3516   fi
3517 done
3518 if test -z "$ac_sed_cmds"; then
3519   ac_sed_cmds=cat
3520 fi
3521 EOF
3522
3523 cat >> $CONFIG_STATUS <<EOF
3524
3525 CONFIG_FILES=\${CONFIG_FILES-"Makefile
3526         star/Makefile
3527         musa/Makefile
3528         mz80/Makefile
3529         sdl/Makefile
3530 "}
3531 EOF
3532 cat >> $CONFIG_STATUS <<\EOF
3533 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3534   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3535   case "$ac_file" in
3536   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3537        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3538   *) ac_file_in="${ac_file}.in" ;;
3539   esac
3540
3541   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3542
3543   # Remove last slash and all that follows it.  Not all systems have dirname.
3544   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3545   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3546     # The file is in a subdirectory.
3547     test ! -d "$ac_dir" && mkdir "$ac_dir"
3548     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3549     # A "../" for each directory in $ac_dir_suffix.
3550     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3551   else
3552     ac_dir_suffix= ac_dots=
3553   fi
3554
3555   case "$ac_given_srcdir" in
3556   .)  srcdir=.
3557       if test -z "$ac_dots"; then top_srcdir=.
3558       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3559   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3560   *) # Relative path.
3561     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3562     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3563   esac
3564
3565   case "$ac_given_INSTALL" in
3566   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3567   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3568   esac
3569
3570   echo creating "$ac_file"
3571   rm -f "$ac_file"
3572   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3573   case "$ac_file" in
3574   *Makefile*) ac_comsub="1i\\
3575 # $configure_input" ;;
3576   *) ac_comsub= ;;
3577   esac
3578
3579   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3580   sed -e "$ac_comsub
3581 s%@configure_input@%$configure_input%g
3582 s%@srcdir@%$srcdir%g
3583 s%@top_srcdir@%$top_srcdir%g
3584 s%@INSTALL@%$INSTALL%g
3585 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3586 fi; done
3587 rm -f conftest.s*
3588
3589 EOF
3590 cat >> $CONFIG_STATUS <<EOF
3591
3592 EOF
3593 cat >> $CONFIG_STATUS <<\EOF
3594
3595 exit 0
3596 EOF
3597 chmod +x $CONFIG_STATUS
3598 rm -fr confdefs* $ac_clean_files
3599 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3600
3601