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"

gcc3_search="yes"

gcc3_list="gcc-3.4.6 gcc-3.4 gcc34 gcc-3.3.6 gcc-3.3 gcc33 gcc-3.2 gcc32"

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"

  ;;

  mips64)

    cpu="mips64"

  ;;

  cris)

    cpu="cris"

  ;;

  s390*)

    cpu="s390"

  ;;

  sparc|sun4[cdmuv])

    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=""

vnc_tls="yes"

bsd="no"

linux="no"

kqemu="no"

profiler="no"

cocoa="no"

check_gfx="yes"

check_gcc="yes"

softmmu="yes"

linux_user="no"

darwin_user="no"

build_docs="no"

uname_release=""

# OS specific

targetos=`uname -s`

case $targetos in

CYGWIN*)

mingw32="yes"

OS_CFLAGS="-mno-cygwin"

VL_OS_LDFLAGS="-mno-cygwin"

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

    kqemu="yes"

fi

;;

MINGW32*)

mingw32="yes"

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

    kqemu="yes"

fi

;;

GNU/kFreeBSD)

oss="yes"

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

    kqemu="yes"

fi

;;

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"

darwin_user="yes"

cocoa="yes"

coreaudio="yes"

OS_CFLAGS="-mdynamic-no-pic"

;;

SunOS)

    solaris="yes"

    make="gmake"

    install="ginstall"

    needs_libsunmath="no"

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

    # have to select again, because `uname -m` returns i86pc

    # even on an x86_64 box.

    solariscpu=`isainfo -k`

    if test "${solariscpu}" = "amd64" ; then

        cpu="x86_64"

    fi

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

        if test "$solarisrev" -le 9 ; then

            if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then

                needs_libsunmath="yes"

            else

                echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"

                echo "libsunmath from the Sun Studio compilers tools, due to a lack of"

                echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"

                echo "Studio 11 can be downloaded from www.sun.com."

                exit 1

            fi

        fi

        if test "$solarisrev" -ge 9 ; then

            kqemu="yes"

        fi

    fi

    if test -f /usr/include/sys/soundcard.h ; then

        oss=yes

    fi

;;

*)

oss="yes"

linux="yes"

linux_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

# 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

# generate compile errors on warnings for development builds

if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then

werror="yes";

else

werror="no"

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"

  gcc3_search="no"

  ;;

  --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"

  ;;

  --disable-vnc-tls) vnc_tls="no"

  ;;

  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-" ; linux_user="no"

  ;;

  --disable-slirp) slirp="no"

  ;;

  --enable-adlib) adlib="yes"

  ;;

  --disable-kqemu) kqemu="no"

  ;;

  --enable-profiler) profiler="yes"

  ;;

  --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-linux-user) linux_user="no"

  ;;

  --enable-linux-user) linux_user="yes"

  ;;

  --disable-darwin-user) darwin_user="no"

  ;;

  --enable-darwin-user) darwin_user="yes"

  ;;

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

  ;;

  --sparc_cpu=*)

      sparc_cpu="$optarg"

      case $sparc_cpu in

        v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"

                 target_cpu="sparc"; cpu="sparc" ;;

        v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"

                 target_cpu="sparc"; cpu="sparc" ;;

        v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"

                 target_cpu="sparc64"; cpu="sparc64" ;;

        *)     echo "undefined SPARC architecture. Exiting";exit 1;;

      esac

  ;;

  --enable-werror) werror="yes"

  ;;

  --disable-werror) werror="no"

  ;;

  esac

done

if [ "$bsd" = "yes" -o "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then

    AIOLIBS=

else

    # Some Linux architectures (e.g. s390) don't imply -lpthread automatically.

    AIOLIBS="-lrt -lpthread"

fi

# default flags for all hosts

CFLAGS="$CFLAGS -Wall -O2 -g -fno-strict-aliasing"

LDFLAGS="$LDFLAGS -g"

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

CFLAGS="$CFLAGS -Werror"

fi

#

# If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right

# ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)

#

case $cpu in

    sparc) if test -z "$sparc_cpu" ; then

               ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"

               ARCH_LDFLAGS="-m32"

           else

               ARCH_CFLAGS="${SP_CFLAGS}"

               ARCH_LDFLAGS="${SP_LDFLAGS}"

           fi

           ;;

    sparc64) if test -z "$sparc_cpu" ; then

               ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"

               ARCH_LDFLAGS="-m64"

           else

               ARCH_CFLAGS="${SP_CFLAGS}"

               ARCH_LDFLAGS="${SP_LDFLAGS}"

           fi

           ;;

esac

if [ "$solaris" = "yes" -a  "$cpu" = "x86_64" ] ; then

    CFLAGS="${CFLAGS} -m64"

    OS_CFLAGS="${OS_CFLAGS} -m64"

fi

if [ "$solaris" = "yes" -a  "$cpu" = "i386" ] ; then

    CFLAGS="${CFLAGS} -m32"

    OS_CFLAGS="${OS_CFLAGS} -m32"

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 ""

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 "  --disable-werror         disable compilation abort on warning"

echo "  --disable-sdl            disable SDL"

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 "  --enable-dsound          enable DirectSound audio driver"

echo "  --disable-vnc-tls        disable TLS encryption for VNC server"

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

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

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

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

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

echo "  --disable-darwin-user    disable all darwin 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 "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"

echo ""

echo "NOTE: The object files are built 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"

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 $TMPE $TMPC 2> /dev/null ; then

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

	found_compat_cc="no"

	if test "$gcc3_search" = "yes" ; then

	    echo "Looking for gcc 3.x"

	    for compat_cc in $gcc3_list ; do

		if "$cross_prefix$compat_cc" --version 2> /dev/null | fgrep '(GCC) 3.' > /dev/null 2>&1 ; then

		    echo "Found \"$compat_cc\""

		    cc="$cross_prefix$compat_cc"

		    found_compat_cc="yes"

		    break

		fi

	    done

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

		echo "gcc 3.x not found!"

	    fi

	fi

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

	    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

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 sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc-softmmu ppcemb-softmmu ppc64-softmmu m68k-softmmu sh4-softmmu cris-softmmu"

    fi

# the following are Linux specific

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

        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user sparc64-linux-user sparc32plus-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user sh4-linux-user ppc-linux-user ppcemb-linux-user ppc64-linux-user ppc64abi32-linux-user x86_64-linux-user cris-linux-user $target_list"

    fi

# the following are Darwin specific

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

        target_list="i386-darwin-user ppc-darwin-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 "$cpu" = "mips64" -o "$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

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

# 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> /tmp/qemu-$$-sdl-config.log ; then

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

            if test "$_sdlversion" -lt 121 ; then

                sdl_too_old=yes

            else

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

                    sdl=yes

                fi

            fi

            # static link with sdl ?

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

                aa="no"

                `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"

                sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`

                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

else

    # Make sure to disable cocoa if sdl was set

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

       cocoa="no"

       coreaudio="no"

    fi

fi # -z $sdl

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

# VNC TLS detection

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

  `pkg-config gnutls` || vnc_tls="no"

fi

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

  vnc_tls_cflags=`pkg-config --cflags gnutls`

  vnc_tls_libs=`pkg-config --libs gnutls`

fi

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

# alsa sound support libraries

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

  cat > $TMPC << EOF

#include <alsa/asoundlib.h>

int main(void) { snd_pcm_t **handle; return snd_pcm_close(*handle); }

EOF

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

    :

  else

    echo

    echo "Error: Could not find alsa"

    echo "Make sure to have the alsa libs and headers installed."

    echo

    exit 1

  fi

fi

# Check if tools are available to build documentation.

if [ -x "`which texi2html 2>/dev/null`" ] && \

   [ -x "`which pod2man 2>/dev/null`" ]; then

  build_docs="yes"

fi

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

  if test -z "$prefix" ; then

      prefix="/c/Program Files/Qemu"

  fi

  mansuffix=""

  datasuffix=""

  docsuffix=""

  binsuffix=""

else

  if test -z "$prefix" ; then

      prefix="/usr/local"

  fi

  mansuffix="/share/man"

  datasuffix="/share/qemu"

  docsuffix="/share/doc/qemu"

  binsuffix="/bin"

fi

echo "Install prefix    $prefix"

echo "BIOS directory    $prefix$datasuffix"

echo "binary directory  $prefix$binsuffix"

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

echo "Manual directory  $prefix$mansuffix"

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"

echo "-Werror enabled   $werror"

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 "OSS support       $oss"

echo "VNC TLS support   $vnc_tls"

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

    echo "    TLS CFLAGS    $vnc_tls_cflags"

    echo "    TLS LIBS      $vnc_tls_libs"

fi

if test -n "$sparc_cpu"; then

    echo "Target Sparc Arch $sparc_cpu"

fi

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 [ -s /tmp/qemu-$$-sdl-config.log ]; then

  echo "The error log from compiling the libSDL test is: "

  cat /tmp/qemu-$$-sdl-config.log

fi

rm -f /tmp/qemu-$$-sdl-config.log

#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"

test -f $config_h && mv $config_h ${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=\${prefix}$binsuffix" >> $config_mak

echo "mandir=\${prefix}$mansuffix" >> $config_mak

echo "datadir=\${prefix}$datasuffix" >> $config_mak

echo "docdir=\${prefix}$docsuffix" >> $config_mak

echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h

echo "MAKE=$make" >> $config_mak

echo "INSTALL=$install" >> $config_mak

echo "CC=$cc" >> $config_mak

echo "HOST_CC=$host_cc" >> $config_mak

echo "AR=$ar" >> $config_mak

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

echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak

echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak

echo "VL_OS_LDFLAGS=$VL_OS_LDFLAGS" >> $config_mak

echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak

echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak

echo "CFLAGS=$CFLAGS" >> $config_mak

echo "LDFLAGS=$LDFLAGS" >> $config_mak

echo "EXESUF=$EXESUF" >> $config_mak

echo "AIOLIBS=$AIOLIBS" >> $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" = "mips64" ; then

  echo "ARCH=mips64" >> $config_mak

  echo "#define HOST_MIPS64 1" >> $config_h

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

  echo "ARCH=cris" >> $config_mak

  echo "#define HOST_CRIS 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 = $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

else

  cat > $TMPC << EOF

#include <byteswap.h>

int main(void) { return bswap_32(0); }

EOF

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

    echo "#define HAVE_BYTESWAP_H 1" >> $config_h

  fi

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

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

    echo "NEEDS_LIBSUNMATH=yes" >> $config_mak

    echo "#define NEEDS_LIBSUNMATH 1" >> $config_h

  fi

fi

if test -n "$sparc_cpu"; then

  echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak

  echo "#define __sparc_${sparc_cpu}__ 1" >> $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

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

  echo "CONFIG_VNC_TLS=yes" >> $config_mak

  echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak

  echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak

  echo "#define CONFIG_VNC_TLS 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 test "$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

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

    echo "#define CONFIG_COCOA 1" >> $config_h

    echo "CONFIG_COCOA=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

tools=

if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then

  tools="qemu-img\$(EXESUF) $tools"

fi

echo "TOOLS=$tools" >> $config_mak

test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $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" = "sparc32plus" ] && target_bigendian=yes

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

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

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

[ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes

[ "$target_cpu" = "ppc64h" ] && target_bigendian=yes

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

[ "$target_cpu" = "mipsn32" ] && target_bigendian=yes

[ "$target_cpu" = "mips64" ] && target_bigendian=yes

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

[ "$target_cpu" = "m68k" ] && target_bigendian=yes

target_softmmu="no"

target_user_only="no"

target_linux_user="no"

target_darwin_user="no"

case "$target" in

  ${target_cpu}-softmmu)

    target_softmmu="yes"

    ;;

  ${target_cpu}-linux-user)

    target_user_only="yes"

    target_linux_user="yes"

    ;;

  ${target_cpu}-darwin-user)

    target_user_only="yes"

    target_darwin_user="yes"

    ;;

  *)

    echo "ERROR: Target '$target' not recognised"

    exit 1

    ;;

esac

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"

test -f $config_h && mv $config_h ${config_h}~

mkdir -p $target_dir

mkdir -p $target_dir/fpu

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

  mkdir -p $target_dir/nwfpe

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"

elfload32="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

  elfload32="yes"

elif test "$target_cpu" = "sparc32plus" ; then

  echo "TARGET_ARCH=sparc64" >> $config_mak

  echo "TARGET_ABI_DIR=sparc" >> $config_mak

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

  echo "#define TARGET_SPARC 1" >> $config_h

  echo "#define TARGET_SPARC64 1" >> $config_h

  echo "#define TARGET_ABI32 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" = "ppcemb" ; then

  echo "TARGET_ARCH=ppcemb" >> $config_mak

  echo "TARGET_ABI_DIR=ppc" >> $config_mak

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

  echo "#define TARGET_PPC 1" >> $config_h

  echo "#define TARGET_PPCEMB 1" >> $config_h

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

  echo "TARGET_ARCH=ppc64" >> $config_mak

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

  echo "TARGET_ABI_DIR=ppc" >> $config_mak

  echo "#define TARGET_PPC 1" >> $config_h

  echo "#define TARGET_PPC64 1" >> $config_h

elif test "$target_cpu" = "ppc64abi32" ; then

  echo "TARGET_ARCH=ppc64" >> $config_mak

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

  echo "TARGET_ABI_DIR=ppc" >> $config_mak

  echo "#define TARGET_PPC 1" >> $config_h

  echo "#define TARGET_PPC64 1" >> $config_h

  echo "#define TARGET_ABI32 1" >> $config_h

elif test "$target_cpu" = "ppc64h" ; then

  echo "TARGET_ARCH=ppc64h" >> $config_mak

  echo "#define TARGET_ARCH \"ppc64h\"" >> $config_h

  echo "TARGET_ABI_DIR=ppc" >> $config_mak

  echo "#define TARGET_PPC 1" >> $config_h

  echo "#define TARGET_PPC64 1" >> $config_h

  echo "#define TARGET_PPC64H 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 "#define TARGET_ABI_MIPSO32 1" >> $config_h

elif test "$target_cpu" = "mipsn32" -o "$target_cpu" = "mipsn32el" ; then

  echo "TARGET_ARCH=mipsn32" >> $config_mak

  echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h

  echo "#define TARGET_MIPS 1" >> $config_h

  echo "#define TARGET_ABI_MIPSN32 1" >> $config_h

elif test "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el" ; then

  echo "TARGET_ARCH=mips64" >> $config_mak

  echo "#define TARGET_ARCH \"mips64\"" >> $config_h

  echo "#define TARGET_MIPS 1" >> $config_h

  echo "#define TARGET_MIPS64 1" >> $config_h

  echo "#define TARGET_ABI_MIPSN64 1" >> $config_h

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

  echo "TARGET_ARCH=cris" >> $config_mak

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

  echo "#define TARGET_CRIS 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"

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

  echo "TARGET_ARCH=m68k" >> $config_mak

  echo "#define TARGET_ARCH \"m68k\"" >> $config_h

  echo "#define TARGET_M68K 1" >> $config_h

  bflt="yes"

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

  echo "TARGET_ARCH=alpha" >> $config_mak

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

  echo "#define TARGET_ALPHA 1" >> $config_h

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_linux_user" = "yes" ; then

  echo "CONFIG_LINUX_USER=yes" >> $config_mak

  echo "#define CONFIG_LINUX_USER 1" >> $config_h

fi

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

  echo "CONFIG_DARWIN_USER=yes" >> $config_mak

  echo "#define CONFIG_DARWIN_USER 1" >> $config_h

fi

if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" -o "$target_cpu" = "sparc" -o "$target_cpu" = "sparc64"  -o "$target_cpu" = "sparc32plus" -o "$target_cpu" = "m68k" -o "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" -o "$target_cpu" = "mipsn32" -o "$target_cpu" = "mipsn32el" -o "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el"; 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

# 32 bit ELF loader in addition to native 64 bit loader?

if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then

  echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak

  echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h

fi

test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h

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 tests/cris slirp audio"

    FILES="Makefile tests/Makefile"

    FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"

    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