Archipelago » qemu

#!/bin/sh

#

# qemu configure script (c) 2003 Fabrice Bellard

#

# set temporary file name

if test ! -z "$TMPDIR" ; then

    TMPDIR1="${TMPDIR}"

elif test ! -z "$TEMPDIR" ; then

    TMPDIR1="${TEMPDIR}"

else

    TMPDIR1="/tmp"

fi

TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"

TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"

TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"

TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"

# default parameters

prefix=""

interp_prefix="/usr/gnemul/qemu-%M"

static="no"

cross_prefix=""

cc="gcc"

host_cc="gcc"

ar="ar"

make="make"

install="install"

strip="strip"

cpu=`uname -m`

target_list=""

case "$cpu" in

  i386|i486|i586|i686|i86pc|BePC)

    cpu="i386"

  ;;

  armv*b)

    cpu="armv4b"

  ;;

  armv*l)

    cpu="armv4l"

  ;;

  alpha)

    cpu="alpha"

  ;;

  "Power Macintosh"|ppc|ppc64)

    cpu="powerpc"

  ;;

  mips)

    cpu="mips"

  ;;

  s390)

    cpu="s390"

  ;;

  sparc|sun4[muv])

    cpu="sparc"

  ;;

  sparc64)

    cpu="sparc64"

  ;;

  ia64)

    cpu="ia64"

  ;;

  m68k)

    cpu="m68k"

  ;;

  x86_64|amd64)

    cpu="x86_64"

  ;;

  *)

    cpu="unknown"

  ;;

esac

gprof="no"

bigendian="no"

mingw32="no"

EXESUF=""

gdbstub="yes"

slirp="yes"

adlib="no"

oss="no"

dsound="no"

coreaudio="no"

alsa="no"

fmod="no"

fmod_lib=""

fmod_inc=""

bsd="no"

linux="no"

kqemu="no"

profiler="no"

kernel_path=""

cocoa="no"

check_gfx="yes"

check_gcc="yes"

softmmu="yes"

user="no"

build_docs="no"

build_acpi_tables="no"

uname_release=""

# OS specific

targetos=`uname -s`

case $targetos in

CYGWIN*)

mingw32="yes"

CFLAGS="-O2 -mno-cygwin"

;;

MINGW32*)

mingw32="yes"

;;

FreeBSD)

bsd="yes"

oss="yes"

if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then

    kqemu="yes"

fi

;;

NetBSD)

bsd="yes"

oss="yes"

;;

OpenBSD)

bsd="yes"

oss="yes"

;;

Darwin)

bsd="yes"

darwin="yes"

;;

SunOS)

solaris="yes"

;;

*)

oss="yes"

linux="yes"

user="yes"

if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then

    kqemu="yes"

fi

;;

esac

if [ "$bsd" = "yes" ] ; then

  if [ "$darwin" != "yes" ] ; then

    make="gmake"

  fi

fi

if [ "$solaris" = "yes" ] ; then

    make="gmake"

    install="ginstall"

    solarisrev=`uname -r | cut -f2 -d.`

fi

# find source path

source_path=`dirname "$0"`

if [ -z "$source_path" ]; then

    source_path=`pwd`

else

    source_path=`cd "$source_path"; pwd`

fi

if test "$source_path" = `pwd` ; then

    source_path_used="no"

else

    source_path_used="yes"

fi

for opt do

  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`

  case "$opt" in

  --help|-h) show_help=yes

  ;;

  --prefix=*) prefix="$optarg"

  ;;

  --interp-prefix=*) interp_prefix="$optarg"

  ;;

  --source-path=*) source_path="$optarg"

  source_path_used="yes"

  ;;

  --cross-prefix=*) cross_prefix="$optarg"

  ;;

  --cc=*) cc="$optarg"

  ;;

  --host-cc=*) host_cc="$optarg"

  ;;

  --make=*) make="$optarg"

  ;;

  --install=*) install="$optarg"

  ;;

  --extra-cflags=*) CFLAGS="$optarg"

  ;;

  --extra-ldflags=*) LDFLAGS="$optarg"

  ;;

  --cpu=*) cpu="$optarg"

  ;;

  --target-list=*) target_list="$optarg"

  ;;

  --enable-gprof) gprof="yes"

  ;;

  --static) static="yes"

  ;;

  --disable-sdl) sdl="no"

  ;;

  --enable-coreaudio) coreaudio="yes"

  ;;

  --enable-alsa) alsa="yes"

  ;;

  --enable-dsound) dsound="yes"

  ;;

  --enable-fmod) fmod="yes"

  ;;

  --fmod-lib=*) fmod_lib="$optarg"

  ;;

  --fmod-inc=*) fmod_inc="$optarg"

  ;;

  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"

  ;;

  --disable-slirp) slirp="no"

  ;;

  --enable-adlib) adlib="yes"

  ;;

  --disable-kqemu) kqemu="no"

  ;;

  --enable-profiler) profiler="yes"

  ;;

  --kernel-path=*) kernel_path="$optarg"

  ;;

  --enable-cocoa) cocoa="yes" ; coreaudio="yes" ; sdl="no"

  ;;

  --disable-gfx-check) check_gfx="no"

  ;;

  --disable-gcc-check) check_gcc="no"

  ;;

  --disable-system) softmmu="no"

  ;;

  --enable-system) softmmu="yes"

  ;;

  --disable-user) user="no"

  ;;

  --enable-user) user="yes"

  ;;

  --enable-uname-release=*) uname_release="$optarg"

  ;;

  --enable-iasl) build_acpi_tables="yes"

  ;;

  esac

done

# Checking for CFLAGS

if test -z "$CFLAGS"; then

    CFLAGS="-O2"

fi

if test x"$show_help" = x"yes" ; then

cat << EOF

Usage: configure [options]

Options: [defaults in brackets after descriptions]

EOF

echo "Standard options:"

echo "  --help                   print this message"

echo "  --prefix=PREFIX          install in PREFIX [$prefix]"

echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."

echo "                           use %M for cpu name [$interp_prefix]"

echo "  --target-list=LIST       set target list [$target_list]"

echo ""

echo "kqemu kernel acceleration support:"

echo "  --disable-kqemu          disable kqemu support"

echo "  --kernel-path=PATH       set the kernel path (configure probes it)"

echo ""

echo "Advanced options (experts only):"

echo "  --source-path=PATH       path of source code [$source_path]"

echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"

echo "  --cc=CC                  use C compiler CC [$cc]"

echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."

echo "  --make=MAKE              use specified make [$make]"

echo "  --install=INSTALL        use specified install [$install]"

echo "  --static                 enable static build [$static]"

echo "  --enable-cocoa           enable COCOA (Mac OS X only)"

echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"

echo "  --enable-adlib           enable Adlib emulation"

echo "  --enable-coreaudio       enable Coreaudio audio driver"

echo "  --enable-alsa            enable ALSA audio driver"

echo "  --enable-fmod            enable FMOD audio driver"

echo "  --enabled-dsound         enable DirectSound audio driver"

echo "  --enable-system          enable all system emulation targets"

echo "  --disable-system         disable all system emulation targets"

echo "  --enable-user            enable all linux usermode emulation targets"

echo "  --disable-user           disable all linux usermode emulation targets"

echo "  --fmod-lib               path to FMOD library"

echo "  --fmod-inc               path to FMOD includes"

echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"

echo "  --enable-iasl            compilation of ACPI tables with the IASL compiler"

echo ""

echo "NOTE: The object files are build at the place where configure is launched"

exit 1

fi

cc="${cross_prefix}${cc}"

ar="${cross_prefix}${ar}"

strip="${cross_prefix}${strip}"

# check that the C compiler works.

cat > $TMPC <<EOF

int main(void) {}

EOF

if $cc -c -o $TMPO $TMPC 2>/dev/null ; then

  : C compiler works ok

else

    echo "ERROR: \"$cc\" either does not exist or does not work"

    exit 1

fi

if test "$mingw32" = "yes" ; then

    linux="no"

    EXESUF=".exe"

    oss="no"

    if [ "$cpu" = "i386" ] ; then

        kqemu="yes"

    fi

fi

#

# Solaris specific configure tool chain decisions

#

if test "$solaris" = "yes" ; then

  #

  # gcc for solaris 10/fcs in /usr/sfw/bin doesn't compile qemu correctly

  # override the check with --disable-gcc-check

  # 

  if test "$solarisrev" -eq 10 -a "$check_gcc" = "yes" ; then

    solgcc=`which $cc`

    if test "$solgcc" = "/usr/sfw/bin/gcc" ; then

      echo "Solaris 10/FCS gcc in /usr/sfw/bin will not compiled qemu correctly."

      echo "please get gcc-3.4.3 or later, from www.blastwave.org using pkg-get -i gcc3"

      echo "or get the latest patch from SunSolve for gcc"

      exit 1

    fi

  fi

  solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`

  if test -z "$solinst" ; then

    echo "Solaris install program not found. Use --install=/usr/ucb/install or"

    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"

    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"

    exit 1

  fi

  if test "$solinst" = "/usr/sbin/install" ; then

    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."

    echo "try ginstall from the GNU fileutils available from www.blastwave.org"

    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"

    exit 1

  fi

  sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`

  if test -z "$sol_ar" ; then

    echo "Error: No path includes ar"

    if test -f /usr/ccs/bin/ar ; then

      echo "Add /usr/ccs/bin to your path and rerun configure"

    fi

    exit 1

  fi

fi 

if test -z "$target_list" ; then

# these targets are portable

    if [ "$softmmu" = "yes" ] ; then

        target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu arm-softmmu"

    fi

# the following are Linux specific

    if [ "$user" = "yes" ] ; then

        target_list="i386-user arm-user armeb-user sparc-user ppc-user mips-user mipsel-user $target_list"

    fi

else

    target_list=`echo "$target_list" | sed -e 's/,/ /g'`

fi

if test -z "$target_list" ; then

    echo "No targets enabled"

    exit 1

fi

if test -z "$cross_prefix" ; then

# ---

# big/little endian test

cat > $TMPC << EOF

#include <inttypes.h>

int main(int argc, char ** argv){

        volatile uint32_t i=0x01234567;

        return (*((uint8_t*)(&i))) == 0x67;

}

EOF

if $cc -o $TMPE $TMPC 2>/dev/null ; then

$TMPE && bigendian="yes"

else

echo big/little test failed

fi

else

# if cross compiling, cannot launch a program, so make a static guess

if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then

    bigendian="yes"

fi

fi

# host long bits test

hostlongbits="32"

if test "$cpu" = "sparc64" -o "$cpu" = "ia64" -o "$cpu" = "x86_64" -o "$cpu" = "alpha"; then

    hostlongbits="64"

fi

# check gcc options support

cat > $TMPC <<EOF

int main(void) {

}

EOF

have_gcc3_options="no"

if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then

   have_gcc3_options="yes"

fi

# Check for gcc4, error if pre-gcc4 

if test "$check_gcc" = "yes" ; then

    cat > $TMPC <<EOF

#if __GNUC__ < 4

#error gcc3

#endif

int main(){return 0;}

EOF

    if $cc -o $TMPO $TMPC 2>/dev/null ; then

        echo "ERROR: \"$cc\" looks like gcc 4.x"

        echo "QEMU is known to have problems when compiled with gcc 4.x"

        echo "It is recommended that you use gcc 3.x to build QEMU"

        echo "To use this compiler anyway, configure with --disable-gcc-check"

        exit 1;

    fi

fi

##########################################

# SDL probe

sdl_too_old=no

if test -z "$sdl" ; then

sdl_config="sdl-config"

sdl=no

sdl_static=no

if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then

# win32 cross compilation case

    sdl_config="i386-mingw32msvc-sdl-config"

    sdl=yes

else

# normal SDL probe

cat > $TMPC << EOF

#include <SDL.h>

#undef main /* We don't want SDL to override our main() */

int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }

EOF

if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then

_sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`

if test "$_sdlversion" -lt 121 ; then

sdl_too_old=yes

else

sdl=yes

fi

# static link with sdl ?

if test "$sdl" = "yes" ; then

aa="no"

`$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"

sdl_static_libs=`$sdl_config --static-libs`

if [ "$aa" = "yes" ] ; then

  sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"

fi

if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then

  sdl_static=yes

fi

fi # static link

fi # sdl compile test

fi # cross compilation

fi # -z $sdl

# Check if tools are available to build documentation.

if [ -x "`which texi2html`" ] && [ -x "`which pod2man`" ]; then

  build_docs="yes"

fi

if test "$mingw32" = "yes" ; then

if test -z "$prefix" ; then

    prefix="/c/Program Files/Qemu"

fi

mandir="$prefix"

datadir="$prefix"

docdir="$prefix"

bindir="$prefix"

else

if test -z "$prefix" ; then

    prefix="/usr/local"

fi

mandir="$prefix/share/man"

datadir="$prefix/share/qemu"

docdir="$prefix/share/doc/qemu"

bindir="$prefix/bin"

fi

echo "Install prefix    $prefix"

echo "BIOS directory    $datadir"

echo "binary directory  $bindir"

if test "$mingw32" = "no" ; then

echo "Manual directory  $mandir"

echo "ELF interp prefix $interp_prefix"

fi

echo "Source path       $source_path"

echo "C compiler        $cc"

echo "Host C compiler   $host_cc"

echo "make              $make"

echo "install           $install"

echo "host CPU          $cpu"

echo "host big endian   $bigendian"

echo "target list       $target_list"

echo "gprof enabled     $gprof"

echo "profiler          $profiler"

echo "static build      $static"

if test "$darwin" = "yes" ; then

    echo "Cocoa support     $cocoa"

fi

echo "SDL support       $sdl"

if test "$sdl" != "no" ; then

    echo "SDL static link   $sdl_static"

fi

echo "mingw32 support   $mingw32"

echo "Adlib support     $adlib"

echo "CoreAudio support $coreaudio"

echo "ALSA support      $alsa"

echo "DSound support    $dsound"

if test "$fmod" = "yes"; then

    if test -z $fmod_lib || test -z $fmod_inc; then

        echo

        echo "Error: You must specify path to FMOD library and headers"

        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"

        echo

        exit 1

    fi

    fmod_support=" (lib='$fmod_lib' include='$fmod_inc')"

else

    fmod_support=""

fi

echo "FMOD support      $fmod $fmod_support"

echo "kqemu support     $kqemu"

echo "Documentation     $build_docs"

[ ! -z "$uname_release" ] && \

echo "uname -r          $uname_release"

if test $sdl_too_old = "yes"; then

echo "-> Your SDL version is too old - please upgrade to have SDL support"

fi

#if test "$sdl_static" = "no"; then

#  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"

#fi

config_mak="config-host.mak"

config_h="config-host.h"

#echo "Creating $config_mak and $config_h"

echo "# Automatically generated by configure - do not modify" > $config_mak

echo "# Configured with: $0 $@" >> $config_mak

echo "/* Automatically generated by configure - do not modify */" > $config_h

echo "prefix=$prefix" >> $config_mak

echo "bindir=$bindir" >> $config_mak

echo "mandir=$mandir" >> $config_mak

echo "datadir=$datadir" >> $config_mak

echo "docdir=$docdir" >> $config_mak

echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h

echo "MAKE=$make" >> $config_mak

echo "INSTALL=$install" >> $config_mak

echo "CC=$cc" >> $config_mak

if test "$have_gcc3_options" = "yes" ; then

  echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak

fi

echo "HOST_CC=$host_cc" >> $config_mak

echo "AR=$ar" >> $config_mak

echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak

echo "CFLAGS=$CFLAGS" >> $config_mak

echo "LDFLAGS=$LDFLAGS" >> $config_mak

echo "EXESUF=$EXESUF" >> $config_mak

if test "$cpu" = "i386" ; then

  echo "ARCH=i386" >> $config_mak

  echo "#define HOST_I386 1" >> $config_h

elif test "$cpu" = "x86_64" ; then

  echo "ARCH=x86_64" >> $config_mak

  echo "#define HOST_X86_64 1" >> $config_h

elif test "$cpu" = "armv4b" ; then

  echo "ARCH=arm" >> $config_mak

  echo "#define HOST_ARM 1" >> $config_h

elif test "$cpu" = "armv4l" ; then

  echo "ARCH=arm" >> $config_mak

  echo "#define HOST_ARM 1" >> $config_h

elif test "$cpu" = "powerpc" ; then

  echo "ARCH=ppc" >> $config_mak

  echo "#define HOST_PPC 1" >> $config_h

elif test "$cpu" = "mips" ; then

  echo "ARCH=mips" >> $config_mak

  echo "#define HOST_MIPS 1" >> $config_h

elif test "$cpu" = "s390" ; then

  echo "ARCH=s390" >> $config_mak

  echo "#define HOST_S390 1" >> $config_h

elif test "$cpu" = "alpha" ; then

  echo "ARCH=alpha" >> $config_mak

  echo "#define HOST_ALPHA 1" >> $config_h

elif test "$cpu" = "sparc" ; then

  echo "ARCH=sparc" >> $config_mak

  echo "#define HOST_SPARC 1" >> $config_h

elif test "$cpu" = "sparc64" ; then

  echo "ARCH=sparc64" >> $config_mak

  echo "#define HOST_SPARC64 1" >> $config_h

elif test "$cpu" = "ia64" ; then

  echo "ARCH=ia64" >> $config_mak

  echo "#define HOST_IA64 1" >> $config_h

elif test "$cpu" = "m68k" ; then

  echo "ARCH=m68k" >> $config_mak

  echo "#define HOST_M68K 1" >> $config_h

else

  echo "Unsupported CPU"

  exit 1

fi

if test "$bigendian" = "yes" ; then

  echo "WORDS_BIGENDIAN=yes" >> $config_mak

  echo "#define WORDS_BIGENDIAN 1" >> $config_h

fi

echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h

if test "$mingw32" = "yes" ; then

  echo "CONFIG_WIN32=yes" >> $config_mak

  echo "#define CONFIG_WIN32 1" >> $config_h

elif test -f "/usr/include/byteswap.h" ; then

  echo "#define HAVE_BYTESWAP_H 1" >> $config_h

fi

if test "$darwin" = "yes" ; then

  echo "CONFIG_DARWIN=yes" >> $config_mak

  echo "#define CONFIG_DARWIN 1" >> $config_h

fi

if test "$solaris" = "yes" ; then

  echo "CONFIG_SOLARIS=yes" >> $config_mak

  echo "#define HOST_SOLARIS $solarisrev" >> $config_h

fi

if test "$gdbstub" = "yes" ; then

  echo "CONFIG_GDBSTUB=yes" >> $config_mak

  echo "#define CONFIG_GDBSTUB 1" >> $config_h

fi

if test "$gprof" = "yes" ; then

  echo "TARGET_GPROF=yes" >> $config_mak

  echo "#define HAVE_GPROF 1" >> $config_h

fi

if test "$static" = "yes" ; then

  echo "CONFIG_STATIC=yes" >> $config_mak

  echo "#define CONFIG_STATIC 1" >> $config_h

fi

if test $profiler = "yes" ; then

  echo "#define CONFIG_PROFILER 1" >> $config_h

fi

if test "$slirp" = "yes" ; then

  echo "CONFIG_SLIRP=yes" >> $config_mak

  echo "#define CONFIG_SLIRP 1" >> $config_h

fi

if test "$adlib" = "yes" ; then

  echo "CONFIG_ADLIB=yes" >> $config_mak

  echo "#define CONFIG_ADLIB 1" >> $config_h

fi

if test "$oss" = "yes" ; then

  echo "CONFIG_OSS=yes" >> $config_mak

  echo "#define CONFIG_OSS 1" >> $config_h

fi

if test "$coreaudio" = "yes" ; then

  echo "CONFIG_COREAUDIO=yes" >> $config_mak

  echo "#define CONFIG_COREAUDIO 1" >> $config_h

fi

if test "$alsa" = "yes" ; then

  echo "CONFIG_ALSA=yes" >> $config_mak

  echo "#define CONFIG_ALSA 1" >> $config_h

fi

if test "$dsound" = "yes" ; then

  echo "CONFIG_DSOUND=yes" >> $config_mak

  echo "#define CONFIG_DSOUND 1" >> $config_h

fi

if test "$fmod" = "yes" ; then

  echo "CONFIG_FMOD=yes" >> $config_mak

  echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak

  echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak

  echo "#define CONFIG_FMOD 1" >> $config_h

fi

qemu_version=`head $source_path/VERSION`

echo "VERSION=$qemu_version" >>$config_mak

echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h

echo "SRC_PATH=$source_path" >> $config_mak

if [ "$source_path_used" = "yes" ]; then

  echo "VPATH=$source_path" >> $config_mak

fi

echo "TARGET_DIRS=$target_list" >> $config_mak

if [ "$build_docs" = "yes" ] ; then

  echo "BUILD_DOCS=yes" >> $config_mak

fi

if [ "$build_acpi_tables" = "yes" ] ; then

  echo "BUILD_ACPI_TABLES=yes" >> $config_mak

fi

# XXX: suppress that

if [ "$bsd" = "yes" ] ; then

  echo "#define O_LARGEFILE 0" >> $config_h

  echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h

  echo "#define _BSD 1" >> $config_h

fi

echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h

for target in $target_list; do

target_dir="$target"

config_mak=$target_dir/config.mak

config_h=$target_dir/config.h

target_cpu=`echo $target | cut -d '-' -f 1`

target_bigendian="no"

[ "$target_cpu" = "armeb" ] && target_bigendian=yes

[ "$target_cpu" = "sparc" ] && target_bigendian=yes

[ "$target_cpu" = "sparc64" ] && target_bigendian=yes

[ "$target_cpu" = "ppc" ] && target_bigendian=yes

[ "$target_cpu" = "ppc64" ] && target_bigendian=yes

[ "$target_cpu" = "mips" ] && target_bigendian=yes

[ "$target_cpu" = "sh4eb" ] && target_bigendian=yes

target_softmmu="no"

if expr $target : '.*-softmmu' > /dev/null ; then

  target_softmmu="yes"

fi

target_user_only="no"

if expr $target : '.*-user' > /dev/null ; then

  target_user_only="yes"

fi

if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \

        -a "$sdl" = "no" -a "$cocoa" = "no" ; then

    echo "ERROR: QEMU requires SDL or Cocoa for graphical output"

    echo "To build QEMU without graphical output configure with --disable-gfx-check"

    echo "Note that this will disable all output from the virtual graphics card."

    exit 1;

fi

#echo "Creating $config_mak, $config_h and $target_dir/Makefile"

mkdir -p $target_dir

mkdir -p $target_dir/fpu

if test "$target" = "arm-user" -o "$target" = "armeb-user" ; then

  mkdir -p $target_dir/nwfpe

fi

if test "$target_user_only" = "no" ; then

  mkdir -p $target_dir/slirp

fi

#

# don't use ln -sf as not all "ln -sf" over write the file/link

#

rm -f $target_dir/Makefile

ln -s $source_path/Makefile.target $target_dir/Makefile

echo "# Automatically generated by configure - do not modify" > $config_mak

echo "/* Automatically generated by configure - do not modify */" > $config_h

echo "include ../config-host.mak" >> $config_mak

echo "#include \"../config-host.h\"" >> $config_h

bflt="no"

interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`

echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h

if test "$target_cpu" = "i386" ; then

  echo "TARGET_ARCH=i386" >> $config_mak

  echo "#define TARGET_ARCH \"i386\"" >> $config_h

  echo "#define TARGET_I386 1" >> $config_h

  if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "i386" ; then

    echo "#define USE_KQEMU 1" >> $config_h

  fi

elif test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" ; then

  echo "TARGET_ARCH=arm" >> $config_mak

  echo "#define TARGET_ARCH \"arm\"" >> $config_h

  echo "#define TARGET_ARM 1" >> $config_h

  bflt="yes"

elif test "$target_cpu" = "sparc" ; then

  echo "TARGET_ARCH=sparc" >> $config_mak

  echo "#define TARGET_ARCH \"sparc\"" >> $config_h

  echo "#define TARGET_SPARC 1" >> $config_h

elif test "$target_cpu" = "sparc64" ; then

  echo "TARGET_ARCH=sparc64" >> $config_mak

  echo "#define TARGET_ARCH \"sparc64\"" >> $config_h

  echo "#define TARGET_SPARC 1" >> $config_h

  echo "#define TARGET_SPARC64 1" >> $config_h

elif test "$target_cpu" = "ppc" ; then

  echo "TARGET_ARCH=ppc" >> $config_mak

  echo "#define TARGET_ARCH \"ppc\"" >> $config_h

  echo "#define TARGET_PPC 1" >> $config_h

elif test "$target_cpu" = "ppc64" ; then

  echo "TARGET_ARCH=ppc64" >> $config_mak

  echo "#define TARGET_ARCH \"ppc64\"" >> $config_h

  echo "#define TARGET_PPC 1" >> $config_h

  echo "#define TARGET_PPC64 1" >> $config_h

elif test "$target_cpu" = "x86_64" ; then

  echo "TARGET_ARCH=x86_64" >> $config_mak

  echo "#define TARGET_ARCH \"x86_64\"" >> $config_h

  echo "#define TARGET_I386 1" >> $config_h

  echo "#define TARGET_X86_64 1" >> $config_h

  if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"  ; then

    echo "#define USE_KQEMU 1" >> $config_h

  fi

elif test "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" ; then

  echo "TARGET_ARCH=mips" >> $config_mak

  echo "#define TARGET_ARCH \"mips\"" >> $config_h

  echo "#define TARGET_MIPS 1" >> $config_h

  echo "CONFIG_SOFTFLOAT=yes" >> $config_mak

  echo "#define CONFIG_SOFTFLOAT 1" >> $config_h

elif test "$target_cpu" = "sh4" -o "$target_cpu" = "sh4eb" ; then

  echo "TARGET_ARCH=sh4" >> $config_mak

  echo "#define TARGET_ARCH \"sh4\"" >> $config_h

  echo "#define TARGET_SH4 1" >> $config_h

  bflt="yes"

else

  echo "Unsupported target CPU"

  exit 1

fi

if test "$target_bigendian" = "yes" ; then

  echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak

  echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h

fi

if test "$target_softmmu" = "yes" ; then

  echo "CONFIG_SOFTMMU=yes" >> $config_mak

  echo "#define CONFIG_SOFTMMU 1" >> $config_h

fi

if test "$target_user_only" = "yes" ; then

  echo "CONFIG_USER_ONLY=yes" >> $config_mak

  echo "#define CONFIG_USER_ONLY 1" >> $config_h

fi

if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" -o "$target_cpu" = "sparc" -o "$target_cpu" = "sparc64"; then

  echo "CONFIG_SOFTFLOAT=yes" >> $config_mak

  echo "#define CONFIG_SOFTFLOAT 1" >> $config_h

fi

if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then

  echo "TARGET_HAS_BFLT=yes" >> $config_mak

  echo "#define TARGET_HAS_BFLT 1" >> $config_h

fi

# sdl defines

if test "$target_user_only" = "no"; then

    if test "$target_softmmu" = "no" -o "$static" = "yes"; then

        sdl1=$sdl_static

    else

        sdl1=$sdl

    fi

    if test "$sdl1" = "yes" ; then

        echo "#define CONFIG_SDL 1" >> $config_h

        echo "CONFIG_SDL=yes" >> $config_mak

        if test "$target_softmmu" = "no" -o "$static" = "yes"; then

            echo "SDL_LIBS=$sdl_static_libs" >> $config_mak

        else

            echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak

        fi

        if [ "${aa}" = "yes" ] ; then

            echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak

        else

            echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak

        fi

    fi

fi

if test "$cocoa" = "yes" ; then

    echo "#define CONFIG_COCOA 1" >> $config_h

    echo "CONFIG_COCOA=yes" >> $config_mak

fi

done # for target in $targets

# build tree in object directory if source path is different from current one

if test "$source_path_used" = "yes" ; then

    DIRS="tests"

    FILES="Makefile tests/Makefile"

    for dir in $DIRS ; do

            mkdir -p $dir

    done

    # remove the link and recreate it, as not all "ln -sf" overwrite the link

    for f in $FILES ; do

        rm -f $f

        ln -s $source_path/$f $f

    done

fi

rm -f $TMPO $TMPC $TMPE $TMPS