Bochs/bochs/configure

#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-x                use the X Window System"
ac_help="$ac_help
  --enable-config-interface        turns on/off configuration interface"
ac_help="$ac_help
  --enable-control-panel           Deprecated. Use --enable-config-interface."
ac_help="$ac_help
  --enable-new-pit                  use Greg Alexander's new PIT model"
ac_help="$ac_help
  --enable-slowdown                 use Greg Alexander's slowdown timer"
ac_help="$ac_help
  --enable-idle-hack                use Roland Mainz's idle hack"
ac_help="$ac_help
  --enable-processors               select number of processors (1,2,4)"
ac_help="$ac_help
  --enable-x86-64                   compile in support for x86-64 instructions"
ac_help="$ac_help
  --enable-cpu-level                select cpu level (3,4,5,6)"
ac_help="$ac_help
  --enable-dynamic                  enable dynamic translation support"
ac_help="$ac_help
  --enable-fetchdecode-cache        enable fetchdecode-cache support"
ac_help="$ac_help
  --enable-apic                     enable APIC support"
ac_help="$ac_help
  --enable-split-hd                 allows split hard disk image"
ac_help="$ac_help
  --enable-ne2000                   enable limited ne2000 support"
ac_help="$ac_help
  --enable-pci                      enable limited i440FX PCI support"
ac_help="$ac_help
  --enable-4meg-pages               support 4Megabyte pages extensions"
ac_help="$ac_help
  --enable-guest2host-tlb           support guest to host addr TLB for speed"
ac_help="$ac_help
  --enable-repeat-speedups          support repeated IO and mem copy speedups"
ac_help="$ac_help
  --enable-global-pages             support for Global pages in PDE/PTE"
ac_help="$ac_help
  --enable-port-e9-hack             writes to port e9 go to console"
ac_help="$ac_help
  --enable-cpp                      use .cpp as C++ suffix"
ac_help="$ac_help
  --enable-debugger                 compile in support for Bochs internal debugger"
ac_help="$ac_help
  --enable-external-debugger        enable external debugger support"
ac_help="$ac_help
  --enable-disasm                   compile in support for disassembler"
ac_help="$ac_help
  --enable-readline                 use readline library, if available"
ac_help="$ac_help
  --enable-loader                   support calling external loader from debugger"
ac_help="$ac_help
  --enable-instrumentation          compile in support for instrumentation"
ac_help="$ac_help
  --enable-simid=0 or 1             CPU simulator ID if using more than one"
ac_help="$ac_help
  --enable-num-sim=1 or 2           number of CPU simulators"
ac_help="$ac_help
  --enable-time0=n                  start at n instead of using time()"
ac_help="$ac_help
  --enable-vga                      use VGA emulation"
ac_help="$ac_help
  --enable-vbe                      use VESA BIOS extensions"
ac_help="$ac_help
  --enable-mmx                      compile in MMX emulation"
ac_help="$ac_help
  --enable-fpu                      compile in FPU emulation"
ac_help="$ac_help
  --enable-x86-debugger             x86 debugger support"
ac_help="$ac_help
  --enable-cdrom                    CDROM support"
ac_help="$ac_help
  --enable-sb16=xxx                 Sound Blaster 16 Support (xxx=dummy|win|linux|freebsd)"
ac_help="$ac_help
  --enable-hga-dumps=Nmicroseconds  copy memory to HGA video buffer every N useconds"
ac_help="$ac_help
  --enable-iodebug                  enable I/O interface to debugger"
ac_help="$ac_help
  --with-x11                        use X11 GUI"
ac_help="$ac_help
  --with-beos                       use BeOS GUI"
ac_help="$ac_help
  --with-win32                      use Win32 GUI"
ac_help="$ac_help
  --with-win32-vcpp                 use Win32 GUI/Visual C++ environment"
ac_help="$ac_help
  --with-macos                      use Macintosh/CodeWarrior environment"
ac_help="$ac_help
  --with-carbon                     compile for MacOS X with Carbon GUI"
ac_help="$ac_help
  --with-nogui                      no native GUI, just use blank stubs"
ac_help="$ac_help
  --with-term                       textmode terminal environment"
ac_help="$ac_help
  --with-rfb                        use RFB protocol, works with VNC viewer"
ac_help="$ac_help
  --with-amigaos                    use MorphOS (Amiga)"
ac_help="$ac_help
  --with-sdl                        use SDL libraries"
ac_help="$ac_help
  --with-wx                         use wxWindows libraries"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir="$ac_optarg" ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir="$ac_optarg" ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir="$ac_optarg" ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir="$ac_optarg" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir="$ac_optarg" ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir="$ac_optarg" ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir="$ac_optarg" ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site="$ac_optarg" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.13"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=bochs.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi


# From configure.in Id: configure.in,v 1.99 2002/09/13 15:53:21 kevinlawton Exp 


VERSION="1.4.cvs"
VER_STRING="cvs-snapshot"
REL_STRING=""




ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.


# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:663: checking host system type" >&5

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6

echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:684: checking target system type" >&5

target_alias=$target
case "$target_alias" in
NONE)
  case $nonopt in
  NONE) target_alias=$host_alias ;;
  *) target_alias=$nonopt ;;
  esac ;;
esac

target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6


if test "$with_win32_vcpp"; then
  echo "WARNING: The --with-win32-vcpp option will be treated as:"
  echo "   --with-win32 --target=i686-pc-windows"
  target="i686-pc-windows"
  with_win32=yes
fi

# this case statement defines the compile flags which are needed to
# compile bochs on a platform.  Don't put things like optimization settings 
# into the configure.in file, since people will want to be able to change
# those settings by defining CFLAGS and CXXFLAGS before running configure.
case "$target" in
  *-pc-windows* | *-pc-winnt*)
    DEFAULT_GUI=win32                 # default to win32 gui
    ;;
  *-pc-cygwin* | *-pc-mingw32*)
    ADD_FLAGS="-mno-cygwin -DWIN32"   # required for cygwin compile
    DEFAULT_GUI=win32                 # default to win32 gui
    ;;
  *-macosx* | *-darwin*)
    ADD_FLAGS="-fpascal-strings -fno-common -arch ppc -Wno-four-char-constants -Wno-unknown-pragmas -Dmacintosh"      # required for macosx compile
    DEFAULT_GUI=carbon                # default to carbon
    ;;
  *-macos*)
    DEFAULT_GUI=macos                 # macos defaults to macos
    ;;
  *-beos*)
    DEFAULT_GUI=beos                  # beos defaults to beos
    ;;
  *-amigaos*)
    DEFAULT_GUI=amigaos               # amigaos defaults to amigaos
    ;;
  *)
    DEFAULT_GUI=x11
    ;;
esac
CFLAGS="$CFLAGS $ADD_FLAGS"
CXXFLAGS="$CXXFLAGS $ADD_FLAGS"

echo $ac_n "checking for standard CFLAGS on this platform""... $ac_c" 1>&6
echo "configure:742: checking for standard CFLAGS on this platform" >&5
echo "$ac_t""$ADD_FLAGS" 1>&6

if (test "$with_sdl" != yes) && \
   (test "$with_x11" != yes) && \
   (test "$with_beos" != yes) && \
   (test "$with_win32" != yes) && \
   (test "$with_nogui" != yes) && \
   (test "$with_term" != yes) && \
   (test "$with_rfb" != yes) && \
   (test "$with_amigaos" != yes) && \
   (test "$with_carbon" != yes) && \
   (test "$with_wx" != yes) && \
   (test "$with_macos" != yes); then
  # use DEFAULT_GUI.  Set the appropriate variable.
  # DEFAULT_GUI must be set to one of the names above.  Otherwise, no
  # valid $with_* variable will be set and who knows what will happen?
  eval "with_${DEFAULT_GUI}=yes"
fi

# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:765: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:795: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:846: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:878: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 889 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:920: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:925: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:953: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:989: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
  echo "$ac_t""$CXX" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CXX" && break
done
test -n "$CXX" || CXX="gcc"


echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1021: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

cat > conftest.$ac_ext << EOF

#line 1032 "configure"
#include "confdefs.h"

int main(){return(0);}
EOF
if { (eval echo configure:1037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cxx_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cxx_cross=no
  else
    ac_cv_prog_cxx_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cxx_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
if test $ac_cv_prog_cxx_works = no; then
  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1063: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
echo "configure:1068: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.C <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1077: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gxx=yes
else
  ac_cv_prog_gxx=no
fi
fi

echo "$ac_t""$ac_cv_prog_gxx" 1>&6

if test $ac_cv_prog_gxx = yes; then
  GXX=yes
else
  GXX=
fi

ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
echo "configure:1096: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.cc
if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
  ac_cv_prog_cxx_g=yes
else
  ac_cv_prog_cxx_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi

echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:1128: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftestmake <<\EOF
all:
	@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
  eval ac_cv_prog_make_${ac_make}_set=yes
else
  eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  SET_MAKE=
else
  echo "$ac_t""no" 1>&6
  SET_MAKE="MAKE=${MAKE-make}"
fi

# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1157: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1186: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1201 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1218 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1235 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1241: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

# If we find X, set shell vars x_includes and x_libraries to the
# paths, otherwise set no_x=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:1270: checking for X" >&5

# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
  withval="$with_x"
  :
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
    # Both variables are already set.
    have_x=yes
  else
if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=NO ac_x_libraries=NO
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
  cat > Imakefile <<'EOF'
acfindx:
	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
EOF
  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl; do
      if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
        test -f $ac_im_libdir/libX11.$ac_extension; then
        ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case "$ac_im_incroot" in
	/usr/include) ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
    esac
    case "$ac_im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test "$ac_x_includes" = NO; then
  # Guess where to find include files, by looking for this one X11 .h file.
  test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h

  # First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
#line 1332 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1337: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  # Look for the header file in a standard set of common directories.
# Check X11 before X11Rn because it is often a symlink to the current release.
  for ac_dir in               \
    /usr/X11/include          \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11          \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11/include    \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11    \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/$x_direct_test_include"; then
      ac_x_includes=$ac_dir
      break
    fi
  done
fi
rm -f conftest*
fi # $ac_x_includes = NO

if test "$ac_x_libraries" = NO; then
  # Check for the libraries.

  test -z "$x_direct_test_library" && x_direct_test_library=Xt
  test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc

  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS="$LIBS"
  LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1406 "configure"
#include "confdefs.h"

int main() {
${x_direct_test_function}()
; return 0; }
EOF
if { (eval echo configure:1413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
ac_x_libraries=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
# Check X11 before X11Rn because it is often a symlink to the current release.
for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
    /usr/X11/lib          \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11/lib    \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11    \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
    /lib/usr/lib/X11	  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl; do
    if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f conftest*
fi # $ac_x_libraries = NO

if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
  # Didn't find X anywhere.  Cache the known absence of X.
  ac_cv_have_x="have_x=no"
else
  # Record where we found X for the cache.
  ac_cv_have_x="have_x=yes \
	        ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
fi
fi
  fi
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  echo "$ac_t""$have_x" 1>&6
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes \
		ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
  echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
fi

if test "$no_x" = yes; then
  # Not all programs may use this symbol, but it does not hurt to define it.
  cat >> confdefs.h <<\EOF
#define X_DISPLAY_MISSING 1
EOF

  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
else
  if test -n "$x_includes"; then
    X_CFLAGS="$X_CFLAGS -I$x_includes"
  fi

  # It would also be nice to do this for all -L options, not just this one.
  if test -n "$x_libraries"; then
    X_LIBS="$X_LIBS -L$x_libraries"
    # For Solaris; some versions of Sun CC require a space after -R and
    # others require no space.  Words are not sufficient . . . .
    case "`(uname -sr) 2>/dev/null`" in
    "SunOS 5"*)
      echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
echo "configure:1519: checking whether -R must be followed by a space" >&5
      ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
      cat > conftest.$ac_ext <<EOF
#line 1522 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:1529: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_nospace=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_nospace=no
fi
rm -f conftest*
      if test $ac_R_nospace = yes; then
	echo "$ac_t""no" 1>&6
	X_LIBS="$X_LIBS -R$x_libraries"
      else
	LIBS="$ac_xsave_LIBS -R $x_libraries"
	cat > conftest.$ac_ext <<EOF
#line 1545 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:1552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_space=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_space=no
fi
rm -f conftest*
	if test $ac_R_space = yes; then
	  echo "$ac_t""yes" 1>&6
	  X_LIBS="$X_LIBS -R $x_libraries"
	else
	  echo "$ac_t""neither works" 1>&6
	fi
      fi
      LIBS="$ac_xsave_LIBS"
    esac
  fi

  # Check for system-dependent libraries X programs must link with.
  # Do this before checking for the system-independent R6 libraries
  # (-lICE), since we may need -lsocket or whatever for X linking.

  if test "$ISC" = yes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
  else
    # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And karl@cs.umb.edu says
    # the Alpha needs dnet_stub (dnet does not exist).
    echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
echo "configure:1584: checking for dnet_ntoa in -ldnet" >&5
ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1592 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:1603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
echo "configure:1625: checking for dnet_ntoa in -ldnet_stub" >&5
ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet_stub  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1633 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:1644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
    # needs -lnsl.
    # The nsl library prevents programs from opening the X display
    # on Irix 5.2, according to dickey@clark.net.
    echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
echo "configure:1673: checking for gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1678 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostbyname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
choke me
#else
gethostbyname();
#endif

; return 0; }
EOF
if { (eval echo configure:1701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_gethostbyname = no; then
      echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
echo "configure:1722: checking for gethostbyname in -lnsl" >&5
ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1730 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:1741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # lieder@skyler.mavd.honeywell.com says without -lsocket,
    # socket/setsockopt and other routines are undefined under SCO ODT
    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
    # on later versions), says simon@lia.di.epfl.ch: it contains
    # gethostby* variants that don't use the nameserver (or something).
    # -lsocket must be given before -lnsl if both are needed.
    # We assume that if connect needs -lnsl, so does gethostbyname.
    echo $ac_n "checking for connect""... $ac_c" 1>&6
echo "configure:1771: checking for connect" >&5
if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1776 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char connect(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_connect) || defined (__stub___connect)
choke me
#else
connect();
#endif

; return 0; }
EOF
if { (eval echo configure:1799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_connect=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_connect=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_connect = no; then
      echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
echo "configure:1820: checking for connect in -lsocket" >&5
ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1828 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:1839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
    echo $ac_n "checking for remove""... $ac_c" 1>&6
echo "configure:1863: checking for remove" >&5
if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1868 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char remove(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_remove) || defined (__stub___remove)
choke me
#else
remove();
#endif

; return 0; }
EOF
if { (eval echo configure:1891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_remove=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_remove=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_remove = no; then
      echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
echo "configure:1912: checking for remove in -lposix" >&5
ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lposix  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1920 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {
remove()
; return 0; }
EOF
if { (eval echo configure:1931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    echo $ac_n "checking for shmat""... $ac_c" 1>&6
echo "configure:1955: checking for shmat" >&5
if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1960 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char shmat(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_shmat) || defined (__stub___shmat)
choke me
#else
shmat();
#endif

; return 0; }
EOF
if { (eval echo configure:1983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_shmat=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_shmat=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_shmat = no; then
      echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
echo "configure:2004: checking for shmat in -lipc" >&5
ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lipc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2012 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {
shmat()
; return 0; }
EOF
if { (eval echo configure:2023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
else
  echo "$ac_t""no" 1>&6
fi

    fi
  fi

  # Check for libraries that X11R6 Xt/Xaw programs need.
  ac_save_LDFLAGS="$LDFLAGS"
  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
  # check for ICE first), but we must link in the order -lSM -lICE or
  # we get undefined symbols.  So assume we have SM if we have ICE.
  # These have to be linked with before -lX11, unlike the other
  # libraries we check for below, so use a different variable.
  #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
  echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
echo "configure:2056: checking for IceConnectionNumber in -lICE" >&5
ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2064 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char IceConnectionNumber();

int main() {
IceConnectionNumber()
; return 0; }
EOF
if { (eval echo configure:2075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
else
  echo "$ac_t""no" 1>&6
fi

  LDFLAGS="$ac_save_LDFLAGS"

fi


echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
echo "configure:2101: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
#line 2108 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
 bogus endian macros
#endif
; return 0; }
EOF
if { (eval echo configure:2119: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  # It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
#line 2123 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if BYTE_ORDER != BIG_ENDIAN
 not big endian
#endif
; return 0; }
EOF
if { (eval echo configure:2134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_bigendian=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_c_bigendian=no
fi
rm -f conftest*
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
if test $ac_cv_c_bigendian = unknown; then
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2154 "configure"
#include "confdefs.h"
main () {
  /* Are we little or big endian?  From Harbison&Steele.  */
  union
  {
    long l;
    char c[sizeof (long)];
  } u;
  u.l = 1;
  exit (u.c[sizeof (long) - 1] == 1);
}
EOF
if { (eval echo configure:2167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_c_bigendian=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_c_bigendian=yes
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_c_bigendian" 1>&6
if test $ac_cv_c_bigendian = yes; then
  cat >> confdefs.h <<\EOF
#define WORDS_BIGENDIAN 1
EOF

fi

echo $ac_n "checking for inline""... $ac_c" 1>&6
echo "configure:2191: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat > conftest.$ac_ext <<EOF
#line 2198 "configure"
#include "confdefs.h"

int main() {
} $ac_kw foo() {
; return 0; }
EOF
if { (eval echo configure:2205: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_inline=$ac_kw; break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done

fi

echo "$ac_t""$ac_cv_c_inline" 1>&6
case "$ac_cv_c_inline" in
  inline | yes) ;;
  no) cat >> confdefs.h <<\EOF
#define inline 
EOF
 ;;
  *)  cat >> confdefs.h <<EOF
#define inline $ac_cv_c_inline
EOF
 ;;
esac

echo $ac_n "checking size of unsigned char""... $ac_c" 1>&6
echo "configure:2231: checking size of unsigned char" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_char'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2239 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(unsigned char));
  exit(0);
}
EOF
if { (eval echo configure:2251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_unsigned_char=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_unsigned_char=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_unsigned_char" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char
EOF


echo $ac_n "checking size of unsigned short""... $ac_c" 1>&6
echo "configure:2271: checking size of unsigned short" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_short'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2279 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(unsigned short));
  exit(0);
}
EOF
if { (eval echo configure:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_unsigned_short=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_unsigned_short=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_unsigned_short" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
EOF


echo $ac_n "checking size of unsigned int""... $ac_c" 1>&6
echo "configure:2311: checking size of unsigned int" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_int'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2319 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(unsigned int));
  exit(0);
}
EOF
if { (eval echo configure:2331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_unsigned_int=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_unsigned_int=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_unsigned_int" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
EOF


echo $ac_n "checking size of unsigned long""... $ac_c" 1>&6
echo "configure:2351: checking size of unsigned long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2359 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(unsigned long));
  exit(0);
}
EOF
if { (eval echo configure:2371: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_unsigned_long=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_unsigned_long=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_unsigned_long" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
EOF


echo $ac_n "checking size of unsigned long long""... $ac_c" 1>&6
echo "configure:2391: checking size of unsigned long long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2399 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(unsigned long long));
  exit(0);
}
EOF
if { (eval echo configure:2411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_unsigned_long_long=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_unsigned_long_long=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_unsigned_long_long" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
EOF


echo $ac_n "checking size of int *""... $ac_c" 1>&6
echo "configure:2431: checking size of int *" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_int_p'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2439 "configure"
#include "confdefs.h"
#include <stdio.h>
#include <sys/types.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(int *));
  exit(0);
}
EOF
if { (eval echo configure:2451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_int_p=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_int_p=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_int_p" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_INT_P $ac_cv_sizeof_int_p
EOF


for ac_func in getenv
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2473: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2478 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_GETENV 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in select
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2531: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2536 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_SELECT 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in snprintf
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2589: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2594 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_SNPRINTF 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in strtoull
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2647: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2652 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_STRTOULL 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in strtouq
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2705: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2710 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_STRTOUQ 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in strdup
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2763: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2768 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_STRDUP 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in sleep
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2821: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2826 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_SLEEP 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in usleep
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2879: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2884 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_USLEEP 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in nanosleep
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2937: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2942 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_NANOSLEEP 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in abort
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2995: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3000 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 cat >> confdefs.h <<\EOF
#define BX_HAVE_ABORT 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
done

echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:3051: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3056 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3064: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 3081 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 3099 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
  cat > conftest.$ac_ext <<EOF
#line 3120 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
if { (eval echo configure:3131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_header_stdc=no
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
echo "configure:3155: checking for socklen_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3160 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_socklen_t=yes
else
  rm -rf conftest*
  ac_cv_type_socklen_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_socklen_t" 1>&6
if test $ac_cv_type_socklen_t = no; then
  cat >> confdefs.h <<\EOF
#define socklen_t cat >> confdefs.h <<\EOF
#define BX_HAVE_SOCKLEN_T 1
EOF

EOF

fi


echo $ac_n "checking for struct timeval""... $ac_c" 1>&6
echo "configure:3192: checking for struct timeval" >&5
cat > conftest.$ac_ext <<EOF
#line 3194 "configure"
#include "confdefs.h"
#include <sys/time.h>
int main() {
struct timeval x;
; return 0; }
EOF
if { (eval echo configure:3201: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  
      echo "$ac_t""yes" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_HAVE_STRUCT_TIMEVAL 1
EOF
 
    
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  echo "$ac_t""no" 1>&6
fi
rm -f conftest*

echo $ac_n "checking if compiler allows empty structs""... $ac_c" 1>&6
echo "configure:3219: checking if compiler allows empty structs" >&5
cat > conftest.$ac_ext <<EOF
#line 3221 "configure"
#include "confdefs.h"

int main() {
typedef struct { } junk;
; return 0; }
EOF
if { (eval echo configure:3228: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
      cat >> confdefs.h <<\EOF
#define BX_NO_EMPTY_STRUCTS 1
EOF

      echo "$ac_t""no" 1>&6
    
fi
rm -f conftest*

echo $ac_n "checking if compiler allows __attribute__""... $ac_c" 1>&6
echo "configure:3246: checking if compiler allows __attribute__" >&5
cat > conftest.$ac_ext <<EOF
#line 3248 "configure"
#include "confdefs.h"

int main() {
typedef struct { } __attribute__ ((packed)) junk;
; return 0; }
EOF
if { (eval echo configure:3255: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
      echo "$ac_t""no" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_NO_ATTRIBUTES 1
EOF

    
fi
rm -f conftest*


ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking for hash_map.h""... $ac_c" 1>&6
echo "configure:3281: checking for hash_map.h" >&5
cat > conftest.$ac_ext <<EOF
#line 3283 "configure"
#include "confdefs.h"
#include <hash_map.h>
int main() {

; return 0; }
EOF
if { (eval echo configure:3290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  
     echo "$ac_t""yes" 1>&6
     cat >> confdefs.h <<\EOF
#define BX_HAVE_HASH_MAP 1
EOF

   
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  echo "$ac_t""no" 1>&6
fi
rm -f conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross


echo $ac_n "checking for configuration interface""... $ac_c" 1>&6
echo "configure:3315: checking for configuration interface" >&5
# Check whether --enable-config-interface or --disable-config-interface was given.
if test "${enable_config_interface+set}" = set; then
  enableval="$enable_config_interface"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_CONFIG_INTERFACE 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_CONFIG_INTERFACE 0
EOF

   fi
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_CONFIG_INTERFACE 1
EOF

    
  
fi


# continue to support --enable-control-panel and make it do the same
# as before.
echo $ac_n "checking for control panel""... $ac_c" 1>&6
echo "configure:3347: checking for control panel" >&5
# Check whether --enable-control-panel or --disable-control-panel was given.
if test "${enable_control_panel+set}" = set; then
  enableval="$enable_control_panel"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_CONFIG_INTERFACE 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_CONFIG_INTERFACE 0
EOF

   fi
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_CONFIG_INTERFACE 1
EOF

    
  
fi



echo $ac_n "checking for new PIT model""... $ac_c" 1>&6
echo "configure:3378: checking for new PIT model" >&5
# Check whether --enable-new-pit or --disable-new-pit was given.
if test "${enable_new_pit+set}" = set; then
  enableval="$enable_new_pit"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_NEW_PIT 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_NEW_PIT 0
EOF

   fi
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_NEW_PIT 1
EOF

    
  
fi



echo $ac_n "checking for slowdown timer""... $ac_c" 1>&6
echo "configure:3409: checking for slowdown timer" >&5
# Check whether --enable-slowdown or --disable-slowdown was given.
if test "${enable_slowdown+set}" = set; then
  enableval="$enable_slowdown"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_SLOWDOWN_TIMER 1
EOF

    SLOWDOWN_OBJS='$(SLOWDOWN_OBJS)'
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_SLOWDOWN_TIMER 0
EOF

    SLOWDOWN_OBJS=''
   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_SLOWDOWN_TIMER 0
EOF

    SLOWDOWN_OBJS=''
    
  
fi




echo $ac_n "checking for idle hack""... $ac_c" 1>&6
echo "configure:3444: checking for idle hack" >&5
# Check whether --enable-idle-hack or --disable-idle-hack was given.
if test "${enable_idle_hack+set}" = set; then
  enableval="$enable_idle_hack"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_IDLE_HACK 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_IDLE_HACK 0
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_IDLE_HACK 0
EOF

    
  
fi




echo $ac_n "checking for number of processors""... $ac_c" 1>&6
echo "configure:3476: checking for number of processors" >&5
# Check whether --enable-processors or --disable-processors was given.
if test "${enable_processors+set}" = set; then
  enableval="$enable_processors"
  case "$enableval" in
     1)
       echo "$ac_t""1" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_SMP_PROCESSORS 1
EOF

       cat >> confdefs.h <<\EOF
#define BX_BOOTSTRAP_PROCESSOR 0
EOF

       cat >> confdefs.h <<\EOF
#define BX_IOAPIC_DEFAULT_ID 1
EOF

       ;;
     2)
       echo "$ac_t""2" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_SMP_PROCESSORS 2
EOF

       cat >> confdefs.h <<\EOF
#define BX_BOOTSTRAP_PROCESSOR 0
EOF

       cat >> confdefs.h <<\EOF
#define BX_IOAPIC_DEFAULT_ID 2
EOF

       cat >> confdefs.h <<\EOF
#define BX_USE_CPU_SMF 0
EOF

       ;;
     4)
       echo "$ac_t""4" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_SMP_PROCESSORS 4
EOF

       cat >> confdefs.h <<\EOF
#define BX_BOOTSTRAP_PROCESSOR 2
EOF

       cat >> confdefs.h <<\EOF
#define BX_IOAPIC_DEFAULT_ID 4
EOF

       cat >> confdefs.h <<\EOF
#define BX_USE_CPU_SMF 0
EOF

       ;;
     8)
       echo "$ac_t""8" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_SMP_PROCESSORS 8
EOF

       cat >> confdefs.h <<\EOF
#define BX_BOOTSTRAP_PROCESSOR 0
EOF

       cat >> confdefs.h <<\EOF
#define BX_IOAPIC_DEFAULT_ID 0x11
EOF

       cat >> confdefs.h <<\EOF
#define BX_USE_CPU_SMF 0
EOF

       ;;
     *)
       echo " "
       echo "WARNING: processors != 1,2,4 can work, but you need to modify rombios.c manually"
       echo "$ac_t""$enable_val" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_SMP_PROCESSORS $enable_val
EOF

       cat >> confdefs.h <<\EOF
#define BX_BOOTSTRAP_PROCESSOR 0
EOF

       cat >> confdefs.h <<\EOF
#define BX_IOAPIC_DEFAULT_ID $enable_val
EOF

       cat >> confdefs.h <<\EOF
#define BX_USE_CPU_SMF 0
EOF

       ;;
   esac
   bx_procs="$enableval"
  
else
  
     echo "$ac_t""1" 1>&6
     cat >> confdefs.h <<\EOF
#define BX_SMP_PROCESSORS 1
EOF

     cat >> confdefs.h <<\EOF
#define BX_BOOTSTRAP_PROCESSOR 0
EOF

     cat >> confdefs.h <<\EOF
#define BX_IOAPIC_DEFAULT_ID 1
EOF

     bx_procs=1
  
  
fi


echo $ac_n "checking if compiler allows blank labels""... $ac_c" 1>&6
echo "configure:3599: checking if compiler allows blank labels" >&5
cat > conftest.$ac_ext <<EOF
#line 3601 "configure"
#include "confdefs.h"

int main() {
 { label1: } 
; return 0; }
EOF
if { (eval echo configure:3608: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
      echo "$ac_t""no" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_NO_BLANK_LABELS 1
EOF

    
fi
rm -f conftest*

echo $ac_n "checking if compiler allows LL for 64-bit constants""... $ac_c" 1>&6
echo "configure:3626: checking if compiler allows LL for 64-bit constants" >&5
cat > conftest.$ac_ext <<EOF
#line 3628 "configure"
#include "confdefs.h"

int main() {
 { 42LL; } 
; return 0; }
EOF
if { (eval echo configure:3635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
      echo "$ac_t""no" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_64BIT_CONSTANTS_USE_LL 0
EOF

    
fi
rm -f conftest*

use_x86_64=0
echo $ac_n "checking for x86-64 support""... $ac_c" 1>&6
echo "configure:3654: checking for x86-64 support" >&5
# Check whether --enable-x86-64 or --disable-x86-64 was given.
if test "${enable_x86_64+set}" = set; then
  enableval="$enable_x86_64"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    CPUDIR=cpu64
    LIBCPU32_A=""
    OBJS64_CPU='$(OBJS64_CPU)'
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_X86_64 1
EOF

    use_x86_64=1
   else
    echo "$ac_t""no" 1>&6
    CPUDIR=cpu
    LIBCPU32_A=libcpu.a
    OBJS64_CPU=''
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_X86_64 0
EOF

   fi
   
else
  
    echo "$ac_t""no" 1>&6
    CPUDIR=cpu
    LIBCPU32_A=libcpu.a
    OBJS64_CPU=''
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_X86_64 0
EOF

    
  
fi





echo $ac_n "checking for cpu level""... $ac_c" 1>&6
echo "configure:3698: checking for cpu level" >&5
# Check whether --enable-cpu-level or --disable-cpu-level was given.
if test "${enable_cpu_level+set}" = set; then
  enableval="$enable_cpu_level"
  case "$enableval" in
     3)
       echo "$ac_t""3" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL 3
EOF

       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL_HACKED 3
EOF

       ;;
     4)
       echo "$ac_t""4" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL 4
EOF

       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL_HACKED 4
EOF

       ;;
     5)
       echo "$ac_t""5" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL 5
EOF

       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL_HACKED 5
EOF

       ;;
     6)
       echo "$ac_t""6" 1>&6
       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL 6
EOF

       cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL_HACKED 6
EOF

       ;;
     *)
       echo " "
       echo "ERROR: you must supply a valid CPU level to --enable-cpu-level"
       exit 1
       ;;
   esac
   bx_cpu_level=$enableval
   if test "$bx_procs" -gt 1 -a "$enableval" -lt 6; then
     echo "ERROR: with >1 processor, use --enable-cpu-level=6"
     exit 1
   fi
  
else
  
    # for multiprocessors, cpu level must be 6
    if test "$bx_procs" -gt 1 -o "$use_x86_64" = 1; then
      echo "$ac_t""6" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL 6
EOF

      cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL_HACKED 6
EOF

      bx_cpu_level=6
    else
      echo "$ac_t""5" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL 5
EOF

      cat >> confdefs.h <<\EOF
#define BX_CPU_LEVEL_HACKED 5
EOF

      bx_cpu_level=5
    fi
  
  
fi



echo $ac_n "checking for dynamic translation support""... $ac_c" 1>&6
echo "configure:3792: checking for dynamic translation support" >&5
# Check whether --enable-dynamic or --disable-dynamic was given.
if test "${enable_dynamic+set}" = set; then
  enableval="$enable_dynamic"
  if test "$enableval" = no; then
     echo "$ac_t""no" 1>&6
     cat >> confdefs.h <<\EOF
#define BX_DYNAMIC_TRANSLATION 0
EOF

     DYNAMIC_VAR=''
     AS_DYNAMIC_OBJS=''
     AS_DYNAMIC_INCS=''
   else
     if test "$enableval" = yes; then
       echo " "
       echo \!\!\!Error\!\!\!
       echo "You must specify a CPU type to dynamic-translation option"
       echo \!\!\!Error\!\!\!
       exit 1
     fi
     case "$enableval" in
       i386)
         cat >> confdefs.h <<\EOF
#define BX_DYNAMIC_CPU_I386 1
EOF

         AS_DYNAMIC_OBJS='$(X86_OBJS)'
         AS_DYNAMIC_INCS='$(X86_H)'
         ;;
       sparc)
         cat >> confdefs.h <<\EOF
#define BX_DYNAMIC_CPU_SPARC 1
EOF

         AS_DYNAMIC_OBJS='$(SPARC_OBJS).o'
         AS_DYNAMIC_INCS='$(SPARC_H)'
         ;;
       *)
         echo " "
         echo \!\!\!Error\!\!\!
         echo "Sorry, dynamic translation is not yet available on your platform"
         echo \!\!\!Error\!\!\!
         AS_DYNAMIC_OBJS=''
         AS_DYNAMIC_INCS=''
         exit 1 ;;
     esac
     echo "$ac_t""yes" 1>&6
     cat >> confdefs.h <<\EOF
#define BX_DYNAMIC_TRANSLATION 1
EOF

     DYNAMIC_VAR='$(DYNAMIC_LIB)'
   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_DYNAMIC_TRANSLATION 0
EOF

    DYNAMIC_VAR=''
    AS_DYNAMIC_OBJS=''
    AS_DYNAMIC_INCS=''
    
  
fi





echo $ac_n "checking for fetchdecode-cache support""... $ac_c" 1>&6
echo "configure:3865: checking for fetchdecode-cache support" >&5
# Check whether --enable-fetchdecode-cache or --disable-fetchdecode-cache was given.
if test "${enable_fetchdecode_cache+set}" = set; then
  enableval="$enable_fetchdecode_cache"
  if test "$enableval" = no; then
     echo "$ac_t""no" 1>&6
     cat >> confdefs.h <<\EOF
#define BX_FETCHDECODE_CACHE 0
EOF

   else
     echo "$ac_t""yes" 1>&6
     cat >> confdefs.h <<\EOF
#define BX_FETCHDECODE_CACHE 1
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_FETCHDECODE_CACHE 0
EOF

    
  
fi


echo $ac_n "checking for APIC support""... $ac_c" 1>&6
echo "configure:3895: checking for APIC support" >&5
# Check whether --enable-apic or --disable-apic was given.
if test "${enable_apic+set}" = set; then
  enableval="$enable_apic"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_APIC 1
EOF

    IOAPIC_OBJS='ioapic.o'
    APIC_OBJS='apic.o'
   else
    echo "$ac_t""no" 1>&6
    if test "$bx_procs" -gt 1; then
      echo "Number of processors = $bx_procs"
      echo "ERROR: With processors > 1 you must use --enable-apic"
      exit 1
    fi
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_APIC 0
EOF

    IOAPIC_OBJS=''
    APIC_OBJS=''
   fi
   
else
  
    if test "$bx_procs" -gt 1 -o "$bx_cpu_level" -gt 5; then
      # enable APIC by default, if processors>1 or if cpulevel>5
      echo "$ac_t""yes" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_SUPPORT_APIC 1
EOF

      IOAPIC_OBJS='ioapic.o'
      APIC_OBJS='apic.o'
    else
      echo "$ac_t""no" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_SUPPORT_APIC 0
EOF

      IOAPIC_OBJS=''
      APIC_OBJS=''
     fi
   
  
fi




echo $ac_n "checking for split hard disk image support""... $ac_c" 1>&6
echo "configure:3950: checking for split hard disk image support" >&5
# Check whether --enable-split-hd or --disable-split-hd was given.
if test "${enable_split_hd+set}" = set; then
  enableval="$enable_split_hd"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SPLIT_HD_SUPPORT 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SPLIT_HD_SUPPORT 0
EOF

   fi
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SPLIT_HD_SUPPORT 1
EOF

    
  
fi



echo $ac_n "checking for NE2000 support""... $ac_c" 1>&6
echo "configure:3981: checking for NE2000 support" >&5
# Check whether --enable-ne2000 or --disable-ne2000 was given.
if test "${enable_ne2000+set}" = set; then
  enableval="$enable_ne2000"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_NE2K_SUPPORT 1
EOF

    NE2K_OBJS='ne2k.o eth.o eth_null.o'
    ac_safe=`echo "net/bpf.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for net/bpf.h""... $ac_c" 1>&6
echo "configure:3994: checking for net/bpf.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3999 "configure"
#include "confdefs.h"
#include <net/bpf.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  NE2K_OBJS="$NE2K_OBJS eth_fbsd.o"
else
  echo "$ac_t""no" 1>&6
fi

    ac_safe=`echo "netpacket/packet.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for netpacket/packet.h""... $ac_c" 1>&6
echo "configure:4027: checking for netpacket/packet.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4032 "configure"
#include "confdefs.h"
#include <netpacket/packet.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4037: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  NE2K_OBJS="$NE2K_OBJS eth_linux.o"
else
  echo "$ac_t""no" 1>&6
fi

    ac_safe=`echo "linux/netlink.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/netlink.h""... $ac_c" 1>&6
echo "configure:4060: checking for linux/netlink.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4065 "configure"
#include "confdefs.h"
#include <linux/netlink.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4070: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  
        NE2K_OBJS="$NE2K_OBJS eth_tap.o"
        cat >> confdefs.h <<\EOF
#define HAVE_ETHERTAP 1
EOF

      
else
  echo "$ac_t""no" 1>&6
fi

    ac_safe=`echo "linux/if_tun.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/if_tun.h""... $ac_c" 1>&6
echo "configure:4099: checking for linux/if_tun.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4104 "configure"
#include "confdefs.h"
#include <linux/if_tun.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4109: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  
        NE2K_OBJS="$NE2K_OBJS eth_tuntap.o"
        cat >> confdefs.h <<\EOF
#define HAVE_TUNTAP 1
EOF

      
else
  echo "$ac_t""no" 1>&6
fi

    case "$target" in
      *-pc-windows* | *-pc-winnt* | *-pc-cygwin* | *-pc-mingw32*)
      NE2K_OBJS="$NE2K_OBJS eth_win32.o"
      ;;
    esac
    networking=yes
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_NE2K_SUPPORT 0
EOF

    NE2K_OBJS=''
    networking=no
   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_NE2K_SUPPORT 0
EOF

    NE2K_OBJS=''
    networking=no
    
  
fi




echo $ac_n "checking for i440FX PCI support""... $ac_c" 1>&6
echo "configure:4168: checking for i440FX PCI support" >&5
# Check whether --enable-pci or --disable-pci was given.
if test "${enable_pci+set}" = set; then
  enableval="$enable_pci"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_PCI_SUPPORT 1
EOF

    PCI_OBJ='pci.o'
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_PCI_SUPPORT 0
EOF

    PCI_OBJ=''
   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_PCI_SUPPORT 0
EOF

    PCI_OBJ=''
    
  
fi




echo $ac_n "checking for 4Meg pages support""... $ac_c" 1>&6
echo "configure:4203: checking for 4Meg pages support" >&5
# Check whether --enable-4meg-pages or --disable-4meg-pages was given.
if test "${enable_4meg_pages+set}" = set; then
  enableval="$enable_4meg_pages"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_4MEG_PAGES 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_4MEG_PAGES 0
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_4MEG_PAGES 0
EOF

    
  
fi



echo $ac_n "checking for guest to host TLB support""... $ac_c" 1>&6
echo "configure:4234: checking for guest to host TLB support" >&5
# Check whether --enable-guest2host-tlb or --disable-guest2host-tlb was given.
if test "${enable_guest2host_tlb+set}" = set; then
  enableval="$enable_guest2host_tlb"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportGuest2HostTLB 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportGuest2HostTLB 0
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportGuest2HostTLB 0
EOF

    
  
fi



echo $ac_n "checking for repeated IO and mem copy speedups""... $ac_c" 1>&6
echo "configure:4265: checking for repeated IO and mem copy speedups" >&5
# Check whether --enable-repeat-speedups or --disable-repeat-speedups was given.
if test "${enable_repeat_speedups+set}" = set; then
  enableval="$enable_repeat_speedups"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportRepeatSpeedups 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportRepeatSpeedups 0
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportRepeatSpeedups 0
EOF

    
  
fi



echo $ac_n "checking for Global pages support""... $ac_c" 1>&6
echo "configure:4296: checking for Global pages support" >&5
# Check whether --enable-global-pages or --disable-global-pages was given.
if test "${enable_global_pages+set}" = set; then
  enableval="$enable_global_pages"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportGlobalPages 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportGlobalPages 0
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SupportGlobalPages 0
EOF

    
  
fi




echo $ac_n "checking for port e9 hack""... $ac_c" 1>&6
echo "configure:4328: checking for port e9 hack" >&5
# Check whether --enable-port-e9-hack or --disable-port-e9-hack was given.
if test "${enable_port_e9_hack+set}" = set; then
  enableval="$enable_port_e9_hack"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_PORT_E9_HACK 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_PORT_E9_HACK 0
EOF

   fi
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_PORT_E9_HACK 1
EOF

    
  
fi



echo $ac_n "checking for use of .cpp as suffix""... $ac_c" 1>&6
echo "configure:4359: checking for use of .cpp as suffix" >&5
# Check whether --enable-cpp or --disable-cpp was given.
if test "${enable_cpp+set}" = set; then
  enableval="$enable_cpp"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    SUFFIX_LINE='.SUFFIXES: .cpp'
    CPP_SUFFIX='cpp'
   else
    echo "$ac_t""no" 1>&6
    SUFFIX_LINE='.SUFFIXES: .cc'
    CPP_SUFFIX='cc'
   fi
else
  
    echo "$ac_t""no" 1>&6
    SUFFIX_LINE='.SUFFIXES: .cc'
    CPP_SUFFIX='cc'
    
  
fi




if test "$enable_cpp" = yes; then
  echo "moving .cc source files to .cpp"
  sourcefiles=`find . -name "*.cc" -print`
  if test "$sourcefiles" != ""; then
    for ccname in $sourcefiles
    do
      cppname=`echo $ccname | sed -e "s/\.cc$/.cpp/"`
      echo "mv $ccname $cppname"
      mv   $ccname $cppname
    done
  else
    echo "no more .cc source files to rename"
  fi
fi



echo $ac_n "checking for Bochs internal debugger support""... $ac_c" 1>&6
echo "configure:4402: checking for Bochs internal debugger support" >&5
# Check whether --enable-debugger or --disable-debugger was given.
if test "${enable_debugger+set}" = set; then
  enableval="$enable_debugger"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_DEBUGGER 1
EOF

    DEBUGGER_VAR='$(DEBUGGER_LIB)'
    bx_debugger=1
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_DEBUGGER 0
EOF

    DEBUGGER_VAR=''
    bx_debugger=0
   fi
   
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_DEBUGGER 0
EOF

    DEBUGGER_VAR=''
    bx_debugger=0
    
  
fi



echo $ac_n "checking for external debugger""... $ac_c" 1>&6
echo "configure:4440: checking for external debugger" >&5
# Check whether --enable-external-debugger or --disable-external-debugger was given.
if test "${enable_external_debugger+set}" = set; then
  enableval="$enable_external_debugger"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_EXTERNAL_DEBUGGER 1
EOF

    EXT_DEBUG_LIB=libextdb.a
    EXT_DEBUG_OBJS=extdb.o
   else
    echo "$ac_t""no" 1>&6
   fi
else
  
    echo "$ac_t""no" 1>&6
  
fi



echo $ac_n "checking for disassembler support""... $ac_c" 1>&6
echo "configure:4464: checking for disassembler support" >&5
# Check whether --enable-disasm or --disable-disasm was given.
if test "${enable_disasm+set}" = set; then
  enableval="$enable_disasm"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_DISASM 1
EOF

    DISASM_VAR='$(DISASM_LIB)'
   else
    echo "$ac_t""no" 1>&6
    if test "$bx_debugger" = 1; then
      echo "ERROR: debugger is enabled, so --enable-disasm is required"
      exit 1
    fi
    cat >> confdefs.h <<\EOF
#define BX_DISASM 0
EOF

    DISASM_VAR=''
   fi
else
  
    if test "$bx_debugger" = 1; then
      echo "$ac_t""yes" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_DISASM 1
EOF

      DISASM_VAR='$(DISASM_LIB)'
    else
      echo "$ac_t""no" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_DISASM 0
EOF

      DISASM_VAR=''
    fi
    
  
fi



READLINE_LIB=""
rl_without_curses_ok=no
rl_with_curses_ok=no

echo $ac_n "checking if readline works without -lcurses""... $ac_c" 1>&6
echo "configure:4515: checking if readline works without -lcurses" >&5
OLD_LIBS=$LIBS
LIBS="$LIBS -lreadline"
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 4522 "configure"
#include "confdefs.h"

  #include <stdio.h>
  #include <readline/readline.h>
  int main() { rl_initialize(); exit(0); }
  
EOF
if { (eval echo configure:4530: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   echo "$ac_t""yes" 1>&6
    rl_without_curses_ok=yes 
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
   echo "$ac_t""no" 1>&6 

fi
rm -fr conftest*
fi

echo $ac_n "checking if readline works with -lcurses""... $ac_c" 1>&6
echo "configure:4545: checking if readline works with -lcurses" >&5
LIBS="$LIBS -lcurses"
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 4551 "configure"
#include "confdefs.h"

  #include <stdio.h>
  #include <readline/readline.h>
  int main() { rl_initialize(); exit(0); }
  
EOF
if { (eval echo configure:4559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  echo "$ac_t""yes" 1>&6
   rl_with_curses_ok=yes 
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
   echo "$ac_t""no" 1>&6 

fi
rm -fr conftest*
fi

LIBS=$OLD_LIBS

echo $ac_n "checking whether user wants readline""... $ac_c" 1>&6
echo "configure:4576: checking whether user wants readline" >&5
# Check whether --enable-readline or --disable-readline was given.
if test "${enable_readline+set}" = set; then
  enableval="$enable_readline"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
     want_readline=yes
   else
     echo "$ac_t""no" 1>&6
     want_readline=no
   fi
else
  
    echo "$ac_t""yes" 1>&6
    want_readline=yes
    
 
fi


use_readline=0
echo $ac_n "checking whether to use readline""... $ac_c" 1>&6
echo "configure:4598: checking whether to use readline" >&5
if test "$want_readline" = yes; then
  if test "$bx_debugger" = 1; then
    if test "$rl_without_curses_ok" = yes; then
      echo "$ac_t""yes" 1>&6
      cat >> confdefs.h <<\EOF
#define HAVE_LIBREADLINE 1
EOF

      READLINE_LIB="-lreadline"
      use_readline=1
    elif test "$rl_with_curses_ok" = yes; then
      echo "$ac_t""yes" 1>&6
      cat >> confdefs.h <<\EOF
#define HAVE_LIBREADLINE 1
EOF

      READLINE_LIB="-lreadline -lcurses"
      use_readline=1
    else
      echo "$ac_t""no" 1>&6
      echo WARNING: The readline library was disabled because it was not found.
    fi
  else
    echo "$ac_t""no" 1>&6
  fi
else
  echo "$ac_t""no" 1>&6
fi


ac_safe=`echo "readline/history.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for readline/history.h""... $ac_c" 1>&6
echo "configure:4631: checking for readline/history.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4636 "configure"
#include "confdefs.h"
#include <readline/history.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4641: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_READLINE_HISTORY_H 1
EOF

  
else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking for loader support""... $ac_c" 1>&6
echo "configure:4668: checking for loader support" >&5
# Check whether --enable-loader or --disable-loader was given.
if test "${enable_loader+set}" = set; then
  enableval="$enable_loader"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_LOADER 1
EOF

    BX_LOADER_OBJS='bx_loader.o loader.o'
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_LOADER 0
EOF

    BX_LOADER_OBJS=''
   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_USE_LOADER 0
EOF

    BX_LOADER_OBJS=''
    
  
fi





INSTRUMENT_DIR='instrument/stubs'

echo $ac_n "checking for instrumentation support""... $ac_c" 1>&6
echo "configure:4706: checking for instrumentation support" >&5
# Check whether --enable-instrumentation or --disable-instrumentation was given.
if test "${enable_instrumentation+set}" = set; then
  enableval="$enable_instrumentation"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_INSTRUMENTATION 1
EOF

    INSTRUMENT_VAR='$(INSTRUMENT_LIB)'
   elif test "$enableval" = no; then
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_INSTRUMENTATION 0
EOF

    INSTRUMENT_VAR=''
   else
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_INSTRUMENTATION 1
EOF

    INSTRUMENT_DIR=$enableval
    INSTRUMENT_VAR='$(INSTRUMENT_LIB)'
   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_INSTRUMENTATION 0
EOF

    INSTRUMENT_VAR=''
    
  
fi




# Check whether --enable-simid or --disable-simid was given.
if test "${enable_simid+set}" = set; then
  enableval="$enable_simid"
  if test "$enableval" = yes; then
    cat >> confdefs.h <<\EOF
#define BX_SIM_ID 0
EOF

   elif test "$enableval" = no; then
    cat >> confdefs.h <<\EOF
#define BX_SIM_ID 0
EOF

   else
    cat >> confdefs.h <<EOF
#define BX_SIM_ID $enableval
EOF

   fi
else
  
    cat >> confdefs.h <<\EOF
#define BX_SIM_ID 0
EOF

    
  
fi


# Check whether --enable-num-sim or --disable-num-sim was given.
if test "${enable_num_sim+set}" = set; then
  enableval="$enable_num_sim"
  if test "$enableval" = yes; then
    cat >> confdefs.h <<\EOF
#define BX_NUM_SIMULATORS 1
EOF

   elif test "$enableval" = no; then
    cat >> confdefs.h <<\EOF
#define BX_NUM_SIMULATORS 1
EOF

   else
    cat >> confdefs.h <<EOF
#define BX_NUM_SIMULATORS $enableval
EOF

   fi
else
  
    cat >> confdefs.h <<\EOF
#define BX_NUM_SIMULATORS 1
EOF

    
  
fi


# Check whether --enable-time0 or --disable-time0 was given.
if test "${enable_time0+set}" = set; then
  enableval="$enable_time0"
  if test "$enableval" = yes; then
    cat >> confdefs.h <<\EOF
#define BX_USE_SPECIFIED_TIME0 917385580
EOF

   elif test "$enableval" = no; then
    cat >> confdefs.h <<\EOF
#define BX_USE_SPECIFIED_TIME0 0
EOF

   else
    cat >> confdefs.h <<EOF
#define BX_USE_SPECIFIED_TIME0 $enableval
EOF

   fi
else
  
    cat >> confdefs.h <<\EOF
#define BX_USE_SPECIFIED_TIME0 0
EOF

    
  
fi




echo $ac_n "checking for VGA emulation""... $ac_c" 1>&6
echo "configure:4841: checking for VGA emulation" >&5
# Check whether --enable-vga or --disable-vga was given.
if test "${enable_vga+set}" = set; then
  enableval="$enable_vga"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_VGA 1
EOF

    VIDEO_OBJS='$(VIDEO_OBJS_VGA)'
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_VGA 0
EOF

    VIDEO_OBJS='$(VIDEO_OBJS_HGA)'
   fi
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_VGA 1
EOF

    VIDEO_OBJS='$(VIDEO_OBJS_VGA)'
    
  
fi



echo $ac_n "checking for VESA BIOS extensions""... $ac_c" 1>&6
echo "configure:4875: checking for VESA BIOS extensions" >&5
# Check whether --enable-vbe or --disable-vbe was given.
if test "${enable_vbe+set}" = set; then
  enableval="$enable_vbe"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_VBE 1
EOF

   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_VBE 0
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_VBE 0
EOF

    
  
fi


echo $ac_n "checking for MMX support""... $ac_c" 1>&6
echo "configure:4905: checking for MMX support" >&5
# Check whether --enable-mmx or --disable-mmx was given.
if test "${enable_mmx+set}" = set; then
  enableval="$enable_mmx"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_MMX 1
EOF

   elif test "$enableval" = no; then
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_MMX 0
EOF

   fi
   
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_MMX 0
EOF

    
  
fi


echo $ac_n "checking for FPU emulation""... $ac_c" 1>&6
echo "configure:4936: checking for FPU emulation" >&5
FPU_VAR=''
FPU_GLUE_OBJ=''
# Check whether --enable-fpu or --disable-fpu was given.
if test "${enable_fpu+set}" = set; then
  enableval="$enable_fpu"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_FPU 1
EOF

    FPU_VAR='$(FPU_LIB)'
    FPU_GLUE_OBJ='$(FPU_GLUE_OBJ)'
   elif test "$enableval" = no; then
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_FPU 0
EOF

   else
    echo " "
    echo "ERROR: --enable-fpu does not accept a path"
    exit 1
   fi
   
else
  
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_FPU 1
EOF

    FPU_VAR='$(FPU_LIB)'
    FPU_GLUE_OBJ='$(FPU_GLUE_OBJ)'
    
  
fi






echo $ac_n "checking for x86 debugger support""... $ac_c" 1>&6
echo "configure:4981: checking for x86 debugger support" >&5
# Check whether --enable-x86-debugger or --disable-x86-debugger was given.
if test "${enable_x86_debugger+set}" = set; then
  enableval="$enable_x86_debugger"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_X86_DEBUGGER 1
EOF

   elif test "$enableval" = no; then
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_X86_DEBUGGER 0
EOF

   else
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_X86_DEBUGGER 1
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_X86_DEBUGGER 0
EOF

    
  
fi


ac_safe=`echo "IOKit/storage/IOCDMedia.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for IOKit/storage/IOCDMedia.h""... $ac_c" 1>&6
echo "configure:5018: checking for IOKit/storage/IOCDMedia.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5023 "configure"
#include "confdefs.h"
#include <IOKit/storage/IOCDMedia.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:5028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  can_use_osx_cdrom=yes
  
else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking for CDROM support""... $ac_c" 1>&6
echo "configure:5052: checking for CDROM support" >&5
# Check whether --enable-cdrom or --disable-cdrom was given.
if test "${enable_cdrom+set}" = set; then
  enableval="$enable_cdrom"
  if test "$enableval" = no; then
    echo "$ac_t""no" 1>&6
    CDROM_OBJS=''
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_CDROM 0
EOF

   else
    echo "$ac_t""yes" 1>&6
    CDROM_OBJS='cdrom.o'
    if test "$with_amigaos" = yes; then
      # use the amiga cdrom file instead.
      CDROM_OBJS="cdrom_amigaos.o"
    elif test "$can_use_osx_cdrom" = yes; then
      # use cdrom_osx
      echo "$ac_t""Using OSX IOKit CD Interface" 1>&6	
      CDROM_OBJS="cdrom_osx.o"
      EXTRA_LINK_OPTS="${EXTRA_LINK_OPTS} -framework IOKit -framework CoreFoundation"
    elif test "$with_beos" = yes; then
      # use the beos cdrom file instead
      CDROM_OBJS="$CDROM_OBJS cdrom_beos.o"
    fi
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_CDROM 1
EOF

   fi
else
  
    echo "$ac_t""yes" 1>&6
    CDROM_OBJS='cdrom.o'
    if test "$with_amigaos" = yes; then
      # use the amiga cdrom file instead.
      CDROM_OBJS="cdrom_amigaos.o"
    elif test "$can_use_osx_cdrom" = yes; then
      # use cdrom_osx
      echo "$ac_t""Using OSX IOKit CD Interface" 1>&6	
      CDROM_OBJS="cdrom_osx.o"
      EXTRA_LINK_OPTS="${EXTRA_LINK_OPTS} -framework IOKit -framework CoreFoundation"
    elif test "$with_beos" = yes; then
      # use the beos cdrom file instead
      CDROM_OBJS="$CDROM_OBJS cdrom_beos.o"
    fi
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_CDROM 1
EOF

    
  
fi





echo $ac_n "checking for Sound Blaster 16 support""... $ac_c" 1>&6
echo "configure:5112: checking for Sound Blaster 16 support" >&5
# Check whether --enable-sb16 or --disable-sb16 was given.
if test "${enable_sb16+set}" = set; then
  enableval="$enable_sb16"
  if test "$enableval" = no; then
     echo "$ac_t""no" 1>&6
     SB16_OBJS=''
     cat >> confdefs.h <<\EOF
#define BX_SUPPORT_SB16 0
EOF

   else
     case "$enableval" in
       dummy)
         SB16_OBJS='$(SB16_DUMMY_OBJS)'
         cat >> confdefs.h <<\EOF
#define BX_SOUND_OUTPUT_C bx_sound_output_c
EOF

         echo "$ac_t""dummy" 1>&6
         ;;
       freebsd|linux)
         SB16_OBJS='$(SB16_LINUX_OBJS)'
         cat >> confdefs.h <<\EOF
#define BX_SOUND_OUTPUT_C bx_sound_linux_c
EOF

         echo "$ac_t""linux" 1>&6
         ;;
       win)
         SB16_OBJS='$(SB16_WIN_OBJS)'
         cat >> confdefs.h <<\EOF
#define BX_SOUND_OUTPUT_C bx_sound_windows_c
EOF

         echo "$ac_t""win" 1>&6
         ;;
       *)
         echo " "
         echo \!\!\!Error\!\!\!
         echo "You must pass one of dummy, linux, win to --enable-sb16"
         exit 1 ;;
     esac
     cat >> confdefs.h <<\EOF
#define BX_SUPPORT_SB16 1
EOF

   fi
else
  
    echo "$ac_t""no" 1>&6
    SB16_OBJS=''
    cat >> confdefs.h <<\EOF
#define BX_SUPPORT_SB16 0
EOF

    
  
fi




# Check whether --enable-hga-dumps or --disable-hga-dumps was given.
if test "${enable_hga_dumps+set}" = set; then
  enableval="$enable_hga_dumps"
  cat >> confdefs.h <<EOF
#define BX_EMULATE_HGA_DUMPS $enableval
EOF

fi


echo $ac_n "checking for I/O Interface to the debugger""... $ac_c" 1>&6
echo "configure:5186: checking for I/O Interface to the debugger" >&5
IODEBUG_OBJS=''
# Check whether --enable-iodebug or --disable-iodebug was given.
if test "${enable_iodebug+set}" = set; then
  enableval="$enable_iodebug"
  if test "$enableval" = yes; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_IODEBUG_SUPPORT 1
EOF

    IODEBUG_OBJS='iodebug.o'
   else
    echo "$ac_t""no" 1>&6
    cat >> confdefs.h <<\EOF
#define BX_IODEBUG_SUPPORT 0
EOF

   fi
   
else
  
    if test "" = 1; then
      # enable by default if debugger is on
      echo "$ac_t""yes" 1>&6
      cat >> confdefs.h <<\EOF
#define BX_IODEBUG_SUPPORT 1
EOF

      IODEBUG_OBJS='iodebug.o'
    else
      echo "$ac_t""no" 1>&6
    fi
    
  
fi





PRIMARY_TARGET='bochs'

cat >> confdefs.h <<\EOF
#define BX_PROVIDE_DEVICE_MODELS 1
EOF

IODEV_LIB_VAR='iodev/libiodev.a'
cat >> confdefs.h <<\EOF
#define BX_PROVIDE_CPU_MEMORY 1
EOF

NONINLINE_VAR='$(NONINLINE_OBJS)'









# Check whether --with-x11 or --without-x11 was given.
if test "${with_x11+set}" = set; then
  withval="$with_x11"
  :
fi


# Check whether --with-beos or --without-beos was given.
if test "${with_beos+set}" = set; then
  withval="$with_beos"
  :
fi


# Check whether --with-win32 or --without-win32 was given.
if test "${with_win32+set}" = set; then
  withval="$with_win32"
  :
fi


# Check whether --with-win32-vcpp or --without-win32-vcpp was given.
if test "${with_win32_vcpp+set}" = set; then
  withval="$with_win32_vcpp"
  :
fi


# Check whether --with-macos or --without-macos was given.
if test "${with_macos+set}" = set; then
  withval="$with_macos"
  :
fi


# Check whether --with-carbon or --without-carbon was given.
if test "${with_carbon+set}" = set; then
  withval="$with_carbon"
  :
fi


# Check whether --with-nogui or --without-nogui was given.
if test "${with_nogui+set}" = set; then
  withval="$with_nogui"
  :
fi


# Check whether --with-term or --without-term was given.
if test "${with_term+set}" = set; then
  withval="$with_term"
  :
fi


# Check whether --with-rfb or --without-rfb was given.
if test "${with_rfb+set}" = set; then
  withval="$with_rfb"
  :
fi


# Check whether --with-amigaos or --without-amigaos was given.
if test "${with_amigaos+set}" = set; then
  withval="$with_amigaos"
  :
fi


# Check whether --with-sdl or --without-sdl was given.
if test "${with_sdl+set}" = set; then
  withval="$with_sdl"
  :
fi


# Check whether --with-wx or --without-wx was given.
if test "${with_wx+set}" = set; then
  withval="$with_wx"
  :
fi


DASH="-"
SLASH="/"
CXXFP=""
CFP=""
OFP="-o "
# (KPL) Changed following. Loader was not finding symbols between
# cpu and cpu64 directory due to circular dependencies.
#MAKELIB="ar rv \$@"
MAKELIB="ld -i -o \$@"
RANLIB="echo"
RMCOMMAND="rm -f "
LINK="\$(CXX) -o \$@ \$(CXXFLAGS)"
EXE=""
COMMAND_SEPARATOR="&& \\"
CD_UP_ONE="echo done"
CD_UP_TWO="echo done"

INSTALL_TARGET=install_unix
INSTALL_LIST_FOR_PLATFORM=

echo $ac_n "checking for default gui on this platform""... $ac_c" 1>&6
echo "configure:5353: checking for default gui on this platform" >&5
echo "$ac_t""$DEFAULT_GUI" 1>&6
echo $ac_n "checking for gui library to use""... $ac_c" 1>&6
echo "configure:5356: checking for gui library to use" >&5

# the $with_* variable tells the gui library to use, but does NOT necessarily
# indicate the platform.  Settings that depend on the platform should be
# handled later.

if test "$with_x11" = yes; then
  echo "$ac_t""X windows" 1>&6
  if test "$no_x" = yes; then
    echo ERROR: X windows gui was selected, but X windows libraries were not found.
    exit 1
  fi
  cat >> confdefs.h <<\EOF
#define BX_WITH_X11 1
EOF

  GUI_OBJS='$(GUI_OBJS_X11) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_X)'
  INSTALL_LIST_FOR_PLATFORM='$(INSTALL_LIST_X11)'
elif test "$with_beos" = yes; then
  echo "$ac_t""beos" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_BEOS 1
EOF

  GUI_OBJS='$(GUI_OBJS_BEOS) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_BEOS)'
elif test "$with_sdl" = yes; then
  echo "$ac_t""sdl" 1>&6
  CFLAGS="$CFLAGS \`sdl-config --cflags\`"
  cat >> confdefs.h <<\EOF
#define BX_WITH_SDL 1
EOF

  GUI_OBJS='$(GUI_OBJS_SDL) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_SDL)'
elif test "$with_rfb" = yes; then
  echo "$ac_t""rfb" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_RFB 1
EOF

  GUI_OBJS='$(GUI_OBJS_RFB) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_RFB)'
elif test "$with_amigaos" = yes; then
  echo "$ac_t""amigaos" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_AMIGAOS 1
EOF

  GUI_OBJS='$(GUI_OBJS_AMIGAOS) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_AMIGAOS)'
elif test "$with_win32" = yes; then
  echo "$ac_t""win32" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_WIN32 1
EOF

  GUI_OBJS='$(GUI_OBJS_WIN32) control.o'
  case $target in
    *-pc-windows*)
       GUI_LINK_OPTS='$(GUI_LINK_OPTS_WIN32_VCPP)'  # native libs for win gui
       ;;
    *-cygwin* | *-mingw32*)
       GUI_LINK_OPTS='$(GUI_LINK_OPTS_WIN32)'   # cygwin/mingw libs for win gui
       ;;
    *) echo Unsupported compile setup: GUI library is win32, but target is neither windows nor cygwin.
       ;;
  esac
elif test "$with_macos" = yes; then
  echo "$ac_t""macos" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_MACOS 1
EOF

  GUI_OBJS='$(GUI_OBJS_MACOS) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_MACOS)'
elif test "$with_carbon" = yes; then
  echo "$ac_t""carbon" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_CARBON 1
EOF

  GUI_OBJS='$(GUI_OBJS_CARBON) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_CARBON)'
  PRIMARY_TARGET=bochs.app/.build   # only for carbon application
elif test "$with_term" = yes; then
  echo "$ac_t""term" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_TERM 1
EOF

  GUI_OBJS='$(GUI_OBJS_TERM) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_TERM)'
  use_curses=yes
elif test "$with_wx" = yes; then
  echo "$ac_t""wxWindows" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_WX 1
EOF

  WX_CONFIG=wx-config
  WX_CFLAGS="\`$WX_CONFIG --cflags\`"
  WX_CXXFLAGS="\`$WX_CONFIG --cxxflags\`"
  GUI_LINK_OPTS_WX="\`$WX_CONFIG --libs\`"
  # if gtk-config exists, then add it to the cflags.
  gtkconf=`gtk-config --cflags`
  if test $? = 0; then
    # gtk-config was found and returned 0, so it must return valid output
    WX_CFLAGS="$WX_CFLAGS \`gtk-config --cflags\`"
    WX_CXXFLAGS="$WX_CXXFLAGS \`gtk-config --cflags\`"
  fi
  # wxwindows is the only one without control.o in GUI_OBJS
  GUI_OBJS='$(GUI_OBJS_WX)'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_WX)'
  # using debugger with readline is failing due to thread/signal handler
  # problems.
  if test "$use_readline" = 1 -a "$bx_debugger" = 1; then
    echo ERROR: You have selected wxWindows, the debugger, and the readline 
    echo library.  This combination is known to trigger problems with SIGINT 
    echo handling.  Please run configure again with --disable-readline to 
    echo correct this.
    exit 1
  fi
else
  echo "$ac_t""none" 1>&6
  cat >> confdefs.h <<\EOF
#define BX_WITH_NOGUI 1
EOF

  GUI_OBJS='$(GUI_OBJS_NOGUI) control.o'
  GUI_LINK_OPTS='$(GUI_LINK_OPTS_NOGUI)'
fi




# modify settings based on target platform
case "$target" in
  *-macos*)
    cat >> confdefs.h <<\EOF
#define BX_HAVE_STRDUP 0
EOF

    ;;
  *-pc-windows*)
    INSTALL_TARGET='install_win32'
    CC="cl"
    CXX="$CC"
    #C_OPT="/Zi"   # for debugging
    C_OPT="/O2"   # optimize for speed
    CFLAGS="/nologo /G6 /MT /W3 /GX /DNDEBUG /DWIN32 /D_WINDOWS $C_OPT"
    CXXFLAGS="$CFLAGS"
    DASH="/"
    SLASH="\\"
    CXXFP="/Tp"
    CFP="/Tc"
    OFP="/Fo"
    MAKELIB="lib.exe /nologo /subsystem:console /machine:I386 /verbose /out:\$@"
    RMCOMMAND="-del"
    RANLIB="echo"
    #L_OPT="/debug"    # for debugging
    L_OPT=""           # no debug info
    LINK="link $L_OPT /nologo /subsystem:console /incremental:no /machine:I386 /out:\$@ BINMODE.OBJ"
    EXE=".exe"
    PRIMARY_TARGET="bochs.exe"
    # also compile niclist if networking is on
    if test "$networking" = yes; then
      PRIMARY_TARGET="$PRIMARY_TARGET niclist.exe"
    fi
    COMMAND_SEPARATOR=""
    CD_UP_ONE="cd .."
    CD_UP_TWO="cd ..\.."
    cat >> confdefs.h <<\EOF
#define BX_64BIT_CONSTANTS_USE_LL 0
EOF

    cat >> confdefs.h <<\EOF
#define inline __inline
EOF

    cat >> confdefs.h <<\EOF
#define BX_NO_EMPTY_STRUCTS 1
EOF

    cat >> confdefs.h <<\EOF
#define BX_NO_ATTRIBUTES 1
EOF

    cat >> confdefs.h <<\EOF
#define BX_HAVE_HASH_MAP 0
EOF

    cat >> confdefs.h <<\EOF
#define BX_HAVE_STRTOULL 0
EOF

    cat >> confdefs.h <<\EOF
#define BX_HAVE_STRTOUQ 0
EOF

    cat >> confdefs.h <<\EOF
#define HAVE_LIBREADLINE 0
EOF

    ;;
esac

if test "$use_curses" = yes; then
  echo $ac_n "checking for mvaddch in -lcurses""... $ac_c" 1>&6
echo "configure:5566: checking for mvaddch in -lcurses" >&5
ac_lib_var=`echo curses'_'mvaddch | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lcurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5574 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char mvaddch();

int main() {
mvaddch()
; return 0; }
EOF
if { (eval echo configure:5585: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  GUI_LINK_OPTS_TERM='-lcurses'
else
  echo "$ac_t""no" 1>&6
fi

  echo $ac_n "checking for mvaddch in -lncurses""... $ac_c" 1>&6
echo "configure:5606: checking for mvaddch in -lncurses" >&5
ac_lib_var=`echo ncurses'_'mvaddch | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lncurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5614 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char mvaddch();

int main() {
mvaddch()
; return 0; }
EOF
if { (eval echo configure:5625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  GUI_LINK_OPTS_TERM='-lncurses'
else
  echo "$ac_t""no" 1>&6
fi

  echo $ac_n "checking for mvaddch in -ltermlib""... $ac_c" 1>&6
echo "configure:5646: checking for mvaddch in -ltermlib" >&5
ac_lib_var=`echo termlib'_'mvaddch | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltermlib  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5654 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char mvaddch();

int main() {
mvaddch()
; return 0; }
EOF
if { (eval echo configure:5665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  GUI_LINK_OPTS_TERM='-ltermlib'
else
  echo "$ac_t""no" 1>&6
fi

  if test "$GUI_LINK_OPTS_TERM" = ""; then
    echo Curses library not found: tried curses, ncurses, and termlib.
    exit 1
  fi
fi


# The ACX_PTHREAD function was written by 
# Steven G. Johnson <stevenj@alum.mit.edu> and 
# Alejandro Forero Cuervo <bachue@bachue.com> 
# I found it in the ac-archive project on Source Forge.


pthread_ok=no


acx_pthread_ok=no

# First, check if the POSIX threads header, pthread.h, is available.
# If it isn't, don't bother looking for the threads libraries.
ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
echo "configure:5707: checking for pthread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5712 "configure"
#include "confdefs.h"
#include <pthread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:5717: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
acx_pthread_ok=noheader
fi


# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).

# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
	save_CFLAGS="$CFLAGS"
	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	save_LIBS="$LIBS"
	LIBS="$PTHREAD_LIBS $LIBS"
	echo $ac_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS""... $ac_c" 1>&6
echo "configure:5754: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
	cat > conftest.$ac_ext <<EOF
#line 5756 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_join();

int main() {
pthread_join()
; return 0; }
EOF
if { (eval echo configure:5767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  acx_pthread_ok=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
	echo "$ac_t""$acx_pthread_ok" 1>&6
	if test x"$acx_pthread_ok" = xno; then
		PTHREAD_LIBS=""
		PTHREAD_CFLAGS=""
	fi
	LIBS="$save_LIBS"
	CFLAGS="$save_CFLAGS"
fi

# Create a list of thread flags to try.  Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all.

acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt"

# The ordering *is* (sometimes) important.  Some notes on the
# individual items follow:

# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
#       other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
#      doesn't hurt to check since this sometimes defines pthreads too;
#      also defines -D_REENTRANT)
# pthread: Linux, etcetera
# --thread-safe: KAI C++

case "${host_cpu}-${host_os}" in
	*solaris*)

	# On Solaris (at least, for some versions), libc contains stubbed
	# (non-functional) versions of the pthreads routines, so link-based
	# tests will erroneously succeed.  (We need to link with -pthread or
	# -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
	# a function called by this macro, so we could check for that, but
	# who knows whether they'll stub that too in a future libc.)  So,
	# we'll just look for -pthreads and -lpthread first:

	acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags"
	;;
esac

if test x"$acx_pthread_ok" = xno; then
for flag in $acx_pthread_flags; do

	case $flag in
		none)
		echo $ac_n "checking whether pthreads work without any flags""... $ac_c" 1>&6
echo "configure:5829: checking whether pthreads work without any flags" >&5
		;;

		-*)
		echo $ac_n "checking whether pthreads work with $flag""... $ac_c" 1>&6
echo "configure:5834: checking whether pthreads work with $flag" >&5
		PTHREAD_CFLAGS="$flag"
		;;

		*)
		echo $ac_n "checking for the pthreads library -l$flag""... $ac_c" 1>&6
echo "configure:5840: checking for the pthreads library -l$flag" >&5
		PTHREAD_LIBS="-l$flag"
		;;
	esac

	save_LIBS="$LIBS"
	save_CFLAGS="$CFLAGS"
	LIBS="$PTHREAD_LIBS $LIBS"
	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

	# Check for various functions.  We must include pthread.h,
	# since some functions may be macros.  (On the Sequent, we
	# need a special flag -Kthread to make this header compile.)
	# We check for pthread_join because it is in -lpthread on IRIX
	# while pthread_create is in libc.  We check for pthread_attr_init
	# due to DEC craziness with -lpthreads.  We check for
	# pthread_cleanup_push because it is one of the few pthread
	# functions on Solaris that doesn't have a non-functional libc stub.
	# We try pthread_create on general principles.
	cat > conftest.$ac_ext <<EOF
#line 5860 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
pthread_t th; pthread_join(th, 0);
		     pthread_attr_init(0); pthread_cleanup_push(0, 0);
		     pthread_create(0,0,0,0); pthread_cleanup_pop(0); 
; return 0; }
EOF
if { (eval echo configure:5869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  acx_pthread_ok=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*

	LIBS="$save_LIBS"
	CFLAGS="$save_CFLAGS"

	echo "$ac_t""$acx_pthread_ok" 1>&6
	if test "x$acx_pthread_ok" = xyes; then
		break;
	fi

	PTHREAD_LIBS=""
	PTHREAD_CFLAGS=""
done
fi

# Various other checks:
if test "x$acx_pthread_ok" = xyes; then
	save_LIBS="$LIBS"
	LIBS="$PTHREAD_LIBS $LIBS"
	save_CFLAGS="$CFLAGS"
	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

	# Detect AIX lossage: threads are created detached by default
	# and the JOINABLE attribute has a nonstandard name (UNDETACHED).
	echo $ac_n "checking for joinable pthread attribute""... $ac_c" 1>&6
echo "configure:5901: checking for joinable pthread attribute" >&5
	cat > conftest.$ac_ext <<EOF
#line 5903 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
int attr=PTHREAD_CREATE_JOINABLE;
; return 0; }
EOF
if { (eval echo configure:5910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ok=PTHREAD_CREATE_JOINABLE
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ok=unknown
fi
rm -f conftest*
	if test x"$ok" = xunknown; then
		cat > conftest.$ac_ext <<EOF
#line 5922 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {
int attr=PTHREAD_CREATE_UNDETACHED;
; return 0; }
EOF
if { (eval echo configure:5929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ok=PTHREAD_CREATE_UNDETACHED
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ok=unknown
fi
rm -f conftest*
	fi
	if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then
		cat >> confdefs.h <<\EOF
#define PTHREAD_CREATE_JOINABLE $ok
EOF

	fi
	echo "$ac_t""${ok}" 1>&6
	if test x"$ok" = xunknown; then
		echo "configure: warning: we do not know how to create joinable pthreads" 1>&2
	fi

	echo $ac_n "checking if more special flags are required for pthreads""... $ac_c" 1>&6
echo "configure:5952: checking if more special flags are required for pthreads" >&5
	flag=no
	case "${host_cpu}-${host_os}" in
		*-aix* | *-freebsd*)     flag="-D_THREAD_SAFE";;
		*solaris* | alpha*-osf*) flag="-D_REENTRANT";;
	esac
	echo "$ac_t""${flag}" 1>&6
	if test "x$flag" != xno; then
		PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
	fi

	LIBS="$save_LIBS"
	CFLAGS="$save_CFLAGS"

	# More AIX lossage: must compile with cc_r
	# Extract the first word of "cc_r", so it can be a program name with args.
set dummy cc_r; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5970: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_PTHREAD_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$PTHREAD_CC"; then
  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_PTHREAD_CC="cc_r"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_PTHREAD_CC" && ac_cv_prog_PTHREAD_CC="${CC}"
fi
fi
PTHREAD_CC="$ac_cv_prog_PTHREAD_CC"
if test -n "$PTHREAD_CC"; then
  echo "$ac_t""$PTHREAD_CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

else
	PTHREAD_CC="$CC"
fi





# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$acx_pthread_ok" = xyes; then
	 
  pthread_ok=yes
  #echo Using PTHREAD_LIBS=$PTHREAD_LIBS
  #echo Using PTHREAD_CFLAGS=$PTHREAD_CFLAGS
  #echo Using PTHREAD_CC=$PTHREAD_CC
  
	:
else
	acx_pthread_ok=no
	
fi




if test "$with_rfb" = yes; then
  if test "$pthread_ok" = yes; then
    RFB_LIBS="$PTHREAD_LIBS"
    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
    CC="$PTHREAD_CC"
  else
    echo ERROR: --with-rfb requires the pthread library, which could not be found.; exit 1
  fi
fi

if test "$with_wx" = yes; then
  if test "$pthread_ok" = yes; then
	GUI_LINK_OPTS="$PTHREAD_LIBS $GUI_LINK_OPTS"
	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
	CC="$PTHREAD_CC"
  else
    case "$target" in
	  *-pc-windows* | *-pc-winnt*)
	    # pthread not needed for win32
		;;
	  *)
        echo ERROR: --with-wx requires the pthread library, which could not be found.; exit 1
    esac
  fi
fi

# Create some subdirectories for when you run configure from some other 
# directory.
if test ! -d instrument; then mkdir instrument; fi
if test ! -d build; then mkdir build; fi
if test ! -d build/linux; then mkdir build/linux; fi



























# Extract the first word of "gzip", so it can be a program name with args.
set dummy gzip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6084: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GZIP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$GZIP" in
  /*)
  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_GZIP="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
GZIP="$ac_cv_path_GZIP"
if test -n "$GZIP"; then
  echo "$ac_t""$GZIP" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

# Extract the first word of "tar", so it can be a program name with args.
set dummy tar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6119: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_TAR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$TAR" in
  /*)
  ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
  ;;
  ?:/*)			 
  ac_cv_path_TAR="$TAR" # Let the user override the test with a dos path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do 
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_TAR="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
TAR="$ac_cv_path_TAR"
if test -n "$TAR"; then
  echo "$ac_t""$TAR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

DEFS=-DHAVE_CONFIG_H

# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.13"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir

trap 'rm -fr `echo "Makefile iodev/Makefile debug/Makefile bios/Makefile \
	 cpu/Makefile cpu64/Makefile memory/Makefile gui/Makefile \
	 disasm/Makefile ${INSTRUMENT_DIR}/Makefile misc/Makefile \
	 dynamic/Makefile \
         fpu/Makefile install-x11-fonts build/linux/bochs-dlx \
	 build/linux/bochs-docs bxversion.h \
	 build/linux/DOC-linux.html config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@target@%$target%g
s%@target_alias@%$target_alias%g
s%@target_cpu@%$target_cpu%g
s%@target_vendor@%$target_vendor%g
s%@target_os@%$target_os%g
s%@CC@%$CC%g
s%@CXX@%$CXX%g
s%@SET_MAKE@%$SET_MAKE%g
s%@RANLIB@%$RANLIB%g
s%@CPP@%$CPP%g
s%@X_CFLAGS@%$X_CFLAGS%g
s%@X_PRE_LIBS@%$X_PRE_LIBS%g
s%@X_LIBS@%$X_LIBS%g
s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
s%@BX_USE_CONFIG_INTERFACE@%$BX_USE_CONFIG_INTERFACE%g
s%@BX_USE_NEW_PIT@%$BX_USE_NEW_PIT%g
s%@BX_USE_SLOWDOWN_TIMER@%$BX_USE_SLOWDOWN_TIMER%g
s%@SLOWDOWN_OBJS@%$SLOWDOWN_OBJS%g
s%@BX_USE_IDLE_HACK@%$BX_USE_IDLE_HACK%g
s%@CPUDIR@%$CPUDIR%g
s%@LIBCPU32_A@%$LIBCPU32_A%g
s%@OBJS64_CPU@%$OBJS64_CPU%g
s%@DYNAMIC_VAR@%$DYNAMIC_VAR%g
s%@AS_DYNAMIC_OBJS@%$AS_DYNAMIC_OBJS%g
s%@AS_DYNAMIC_INCS@%$AS_DYNAMIC_INCS%g
s%@IOAPIC_OBJS@%$IOAPIC_OBJS%g
s%@APIC_OBJS@%$APIC_OBJS%g
s%@BX_SPLIT_HD_SUPPORT@%$BX_SPLIT_HD_SUPPORT%g
s%@NE2K_OBJS@%$NE2K_OBJS%g
s%@PCI_OBJ@%$PCI_OBJ%g
s%@BX_SUPPORT_4MEG_PAGES@%$BX_SUPPORT_4MEG_PAGES%g
s%@BX_SupportGuest2HostTLB@%$BX_SupportGuest2HostTLB%g
s%@BX_SupportRepeatSpeedups@%$BX_SupportRepeatSpeedups%g
s%@BX_SupportGlobalPages@%$BX_SupportGlobalPages%g
s%@SUFFIX_LINE@%$SUFFIX_LINE%g
s%@CPP_SUFFIX@%$CPP_SUFFIX%g
s%@DEBUGGER_VAR@%$DEBUGGER_VAR%g
s%@BX_EXTERNAL_DEBUGGER@%$BX_EXTERNAL_DEBUGGER%g
s%@DISASM_VAR@%$DISASM_VAR%g
s%@READLINE_LIB@%$READLINE_LIB%g
s%@BX_LOADER_OBJS@%$BX_LOADER_OBJS%g
s%@INSTRUMENT_DIR@%$INSTRUMENT_DIR%g
s%@INSTRUMENT_VAR@%$INSTRUMENT_VAR%g
s%@VIDEO_OBJS@%$VIDEO_OBJS%g
s%@FPU_VAR@%$FPU_VAR%g
s%@FPU_GLUE_OBJ@%$FPU_GLUE_OBJ%g
s%@CDROM_OBJS@%$CDROM_OBJS%g
s%@SB16_OBJS@%$SB16_OBJS%g
s%@IODEBUG_OBJS@%$IODEBUG_OBJS%g
s%@IODEV_LIB_VAR@%$IODEV_LIB_VAR%g
s%@NONINLINE_VAR@%$NONINLINE_VAR%g
s%@INLINE_VAR@%$INLINE_VAR%g
s%@EXTERNAL_DEPENDENCY@%$EXTERNAL_DEPENDENCY%g
s%@EXT_DEBUG_LIB@%$EXT_DEBUG_LIB%g
s%@EXT_DEBUG_OBJS@%$EXT_DEBUG_OBJS%g
s%@WX_CFLAGS@%$WX_CFLAGS%g
s%@WX_CXXFLAGS@%$WX_CXXFLAGS%g
s%@PTHREAD_CC@%$PTHREAD_CC%g
s%@PTHREAD_LIBS@%$PTHREAD_LIBS%g
s%@PTHREAD_CFLAGS@%$PTHREAD_CFLAGS%g
s%@INSTALL_TARGET@%$INSTALL_TARGET%g
s%@INSTALL_LIST_FOR_PLATFORM@%$INSTALL_LIST_FOR_PLATFORM%g
s%@RFB_LIBS@%$RFB_LIBS%g
s%@GUI_OBJS@%$GUI_OBJS%g
s%@GUI_LINK_OPTS@%$GUI_LINK_OPTS%g
s%@GUI_LINK_OPTS_TERM@%$GUI_LINK_OPTS_TERM%g
s%@GUI_LINK_OPTS_WX@%$GUI_LINK_OPTS_WX%g
s%@DASH@%$DASH%g
s%@SLASH@%$SLASH%g
s%@CXXFP@%$CXXFP%g
s%@CFP@%$CFP%g
s%@OFP@%$OFP%g
s%@MAKELIB@%$MAKELIB%g
s%@RMCOMMAND@%$RMCOMMAND%g
s%@LINK@%$LINK%g
s%@EXE@%$EXE%g
s%@PRIMARY_TARGET@%$PRIMARY_TARGET%g
s%@COMMAND_SEPARATOR@%$COMMAND_SEPARATOR%g
s%@CD_UP_ONE@%$CD_UP_ONE%g
s%@CD_UP_TWO@%$CD_UP_TWO%g
s%@VERSION@%$VERSION%g
s%@VER_STRING@%$VER_STRING%g
s%@REL_STRING@%$REL_STRING%g
s%@EXTRA_LINK_OPTS@%$EXTRA_LINK_OPTS%g
s%@GZIP@%$GZIP%g
s%@TAR@%$TAR%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile iodev/Makefile debug/Makefile bios/Makefile \
	 cpu/Makefile cpu64/Makefile memory/Makefile gui/Makefile \
	 disasm/Makefile ${INSTRUMENT_DIR}/Makefile misc/Makefile \
	 dynamic/Makefile \
         fpu/Makefile install-x11-fonts build/linux/bochs-dlx \
	 build/linux/bochs-docs bxversion.h \
	 build/linux/DOC-linux.html"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac


  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
  CONFIG_HEADERS="config.h"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  cat $ac_file_inputs > conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    # Remove last slash and all that follows it.  Not all systems have dirname.
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
      # The file is in a subdirectory.
      test ! -d "$ac_dir" && mkdir "$ac_dir"
    fi
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done

EOF
cat >> $CONFIG_STATUS <<EOF

EOF
cat >> $CONFIG_STATUS <<\EOF

exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1