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#!/bin/sh
#
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# qemu configure script (c) 2003 Fabrice Bellard
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#
# set temporary file name
if test ! -z "$TMPDIR" ; then
    TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
    TMPDIR1="${TEMPDIR}"
else
    TMPDIR1="/tmp"
fi

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TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
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# default parameters
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prefix=""
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interp_prefix="/usr/gnemul/qemu-%M"
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static="no"
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cross_prefix=""
cc="gcc"
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gcc3_search="yes"
gcc3_list="gcc-3.4 gcc34 gcc-3.3 gcc33 gcc-3.2 gcc32"
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host_cc="gcc"
ar="ar"
make="make"
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install="install"
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strip="strip"
cpu=`uname -m`
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target_list=""
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case "$cpu" in
  i386|i486|i586|i686|i86pc|BePC)
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    cpu="i386"
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  ;;
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  armv*b)
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    cpu="armv4b"
  ;;
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  armv*l)
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    cpu="armv4l"
  ;;
  alpha)
    cpu="alpha"
  ;;
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  "Power Macintosh"|ppc|ppc64)
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    cpu="powerpc"
  ;;
  mips)
    cpu="mips"
  ;;
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  mips64)
    cpu="mips64"
  ;;
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  s390)
    cpu="s390"
  ;;
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  sparc|sun4[cdmuv])
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    cpu="sparc"
  ;;
  sparc64)
    cpu="sparc64"
  ;;
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  ia64)
    cpu="ia64"
  ;;
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  m68k)
    cpu="m68k"
  ;;
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  x86_64|amd64)
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    cpu="x86_64"
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  ;;
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  *)
    cpu="unknown"
  ;;
esac
gprof="no"
bigendian="no"
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mingw32="no"
EXESUF=""
gdbstub="yes"
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slirp="yes"
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adlib="no"
oss="no"
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dsound="no"
coreaudio="no"
alsa="no"
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fmod="no"
fmod_lib=""
fmod_inc=""
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bsd="no"
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linux="no"
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kqemu="no"
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profiler="no"
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cocoa="no"
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check_gfx="yes"
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check_gcc="yes"
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softmmu="yes"
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linux_user="no"
darwin_user="no"
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build_docs="no"
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uname_release=""
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# OS specific
targetos=`uname -s`
case $targetos in
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CYGWIN*)
mingw32="yes"
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OS_CFLAGS="-mno-cygwin"
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;;
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MINGW32*)
mingw32="yes"
;;
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GNU/kFreeBSD)
oss="yes"
if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
    kqemu="yes"
fi
;;
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FreeBSD)
bsd="yes"
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oss="yes"
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if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
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    kqemu="yes"
fi
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;;
NetBSD)
bsd="yes"
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oss="yes"
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;;
OpenBSD)
bsd="yes"
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oss="yes"
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;;
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Darwin)
bsd="yes"
darwin="yes"
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darwin_user="yes"
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cocoa="yes"
coreaudio="yes"
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OS_CFLAGS="-mdynamic-no-pic"
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;;
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SunOS)
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    solaris="yes"
    make="gmake"
    install="ginstall"
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    needs_libsunmath="no"
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    solarisrev=`uname -r | cut -f2 -d.`
    if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
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        if test "$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 "$solarisrev" -ge 9 ; then
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            kqemu="yes"
        fi
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    fi
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    if test -f /usr/include/sys/soundcard.h ; then
        oss=yes
    fi
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;;
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*)
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oss="yes"
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linux="yes"
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linux_user="yes"
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if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
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    kqemu="yes"
fi
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;;
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esac

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if [ "$bsd" = "yes" ] ; then
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  if [ "$darwin" != "yes" ] ; then
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    make="gmake"
  fi
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fi

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# find source path
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source_path=`dirname "$0"`
if [ -z "$source_path" ]; then
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    source_path=`pwd`
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else
    source_path=`cd "$source_path"; pwd`
fi
if test "$source_path" = `pwd` ; then
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    source_path_used="no"
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else
    source_path_used="yes"
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fi

for opt do
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  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
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  case "$opt" in
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  --help|-h) show_help=yes
  ;;
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  --prefix=*) prefix="$optarg"
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  ;;
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  --interp-prefix=*) interp_prefix="$optarg"
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  ;;
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  --source-path=*) source_path="$optarg"
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  source_path_used="yes"
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  ;;
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  --cross-prefix=*) cross_prefix="$optarg"
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  ;;
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  --cc=*) cc="$optarg"
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  gcc3_search="no"
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  ;;
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  --host-cc=*) host_cc="$optarg"
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  ;;
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  --make=*) make="$optarg"
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  ;;
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  --install=*) install="$optarg"
  ;;
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  --extra-cflags=*) CFLAGS="$optarg"
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  ;;
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  --extra-ldflags=*) LDFLAGS="$optarg"
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  ;;
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  --cpu=*) cpu="$optarg"
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  ;;
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  --target-list=*) target_list="$optarg"
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  ;;
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  --enable-gprof) gprof="yes"
  ;;
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  --static) static="yes"
  ;;
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  --disable-sdl) sdl="no"
  ;;
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  --enable-coreaudio) coreaudio="yes"
  ;;
  --enable-alsa) alsa="yes"
  ;;
  --enable-dsound) dsound="yes"
  ;;
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  --enable-fmod) fmod="yes"
  ;;
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  --fmod-lib=*) fmod_lib="$optarg"
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  ;;
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  --fmod-inc=*) fmod_inc="$optarg"
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  ;;
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  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-" ; linux_user="no"
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  ;;
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  --disable-slirp) slirp="no"
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  ;;
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  --enable-adlib) adlib="yes"
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  ;;
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  --disable-kqemu) kqemu="no"
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  ;;
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  --enable-profiler) profiler="yes"
  ;;
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  --enable-cocoa) cocoa="yes" ; coreaudio="yes" ; sdl="no"
  ;;
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  --disable-gfx-check) check_gfx="no"
  ;;
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  --disable-gcc-check) check_gcc="no"
  ;;
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  --disable-system) softmmu="no"
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  ;;
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  --enable-system) softmmu="yes"
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  ;;
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  --disable-linux-user) linux_user="no"
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  ;;
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  --enable-linux-user) linux_user="yes"
  ;;
  --disable-darwin-user) darwin_user="no"
  ;;
  --enable-darwin-user) darwin_user="yes"
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  ;;
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  --enable-uname-release=*) uname_release="$optarg"
  ;;
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  --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
  ;;
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  esac
done

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if [ "$bsd" = "yes" -o "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then
    AIOLIBS=
else
    AIOLIBS="-lrt"
fi

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# default flags for all hosts
CFLAGS="$CFLAGS -Wall -O2 -g -fno-strict-aliasing"
LDFLAGS="$LDFLAGS -g"

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#
# 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

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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]"
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echo "  --install=INSTALL        use specified install [$install]"
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echo "  --static                 enable static build [$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"
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echo "  --enable-dsound          enable DirectSound audio driver"
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echo "  --enable-system          enable all system emulation targets"
echo "  --disable-system         disable all system emulation targets"
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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"
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echo "  --fmod-lib               path to FMOD library"
echo "  --fmod-inc               path to FMOD includes"
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echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
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echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
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echo ""
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echo "NOTE: The object files are built at the place where configure is launched"
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exit 1
fi

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cc="${cross_prefix}${cc}"
ar="${cross_prefix}${ar}"
strip="${cross_prefix}${strip}"

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# check that the C compiler works.
cat > $TMPC <<EOF
int main(void) {}
EOF

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if $cc -c -o $TMPO $TMPC 2> /dev/null ; then
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  : C compiler works ok
else
    echo "ERROR: \"$cc\" either does not exist or does not work"
    exit 1
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fi

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if test "$mingw32" = "yes" ; then
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    linux="no"
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    EXESUF=".exe"
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    oss="no"
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    if [ "$cpu" = "i386" ] ; then
        kqemu="yes"
    fi
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fi

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# Check for gcc4, error if pre-gcc4 
if test "$check_gcc" = "yes" ; then
    cat > $TMPC <<EOF
#if __GNUC__ < 4
#error gcc3
#endif
int main(){return 0;}
EOF
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    if "$cc" -o $TMPE $TMPC 2> /dev/null ; then
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	echo "WARNING: \"$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 $gcc3_list ; do
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		if "$cross_prefix$compat_cc" --version > /dev/null 2>&1 ; then
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		    echo "Found \"$compat_cc\""
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		    cc="$cross_prefix$compat_cc"
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		    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

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#
# 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 


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if test -z "$target_list" ; then
# these targets are portable
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    if [ "$softmmu" = "yes" ] ; then
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        target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc64-softmmu ppcemb-softmmu m68k-softmmu"
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    fi
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# the following are Linux specific
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    if [ "$linux_user" = "yes" ] ; then
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        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user ppc-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user $target_list"
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    fi
# the following are Darwin specific
    if [ "$darwin_user" = "yes" ] ; then
        target_list="i386-darwin-user ppc-darwin-user $target_list"
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    fi
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else
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    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
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fi
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if test -z "$target_list" ; then
    echo "No targets enabled"
    exit 1
fi
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if test -z "$cross_prefix" ; then

# ---
# big/little endian test
cat > $TMPC << EOF
#include <inttypes.h>
int main(int argc, char ** argv){
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        volatile uint32_t i=0x01234567;
        return (*((uint8_t*)(&i))) == 0x67;
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}
EOF

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if $cc -o $TMPE $TMPC 2> /dev/null ; then
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$TMPE && bigendian="yes"
else
echo big/little test failed
fi

else

# if cross compiling, cannot launch a program, so make a static guess
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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
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    bigendian="yes"
fi

fi

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# host long bits test
hostlongbits="32"
if test "$cpu" = "sparc64" -o "$cpu" = "ia64" -o "$cpu" = "x86_64" -o "$cpu" = "alpha"; then
    hostlongbits="64"
fi

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# check gcc options support
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cat > $TMPC <<EOF
int main(void) {
}
EOF

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##########################################
# SDL probe

sdl_too_old=no

if test -z "$sdl" ; then

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sdl_config="sdl-config"
sdl=no
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sdl_static=no
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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
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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

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if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then
_sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
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if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
else
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 if test "$cocoa" = "no" ; then
   sdl=yes
 fi
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fi
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# static link with sdl ?
if test "$sdl" = "yes" ; then
aa="no"
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`$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
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if [ "$aa" = "yes" ] ; then
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  sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
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fi

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

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fi # static link

fi # sdl compile test

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fi # cross compilation
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else
 # Make sure to disable cocoa if sdl was set
 if test "$sdl" = "yes" ; then
   cocoa="no"
   coreaudio="no"
 fi
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fi # -z $sdl
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##########################################
# 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

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# Check if tools are available to build documentation.
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if [ -x "`which texi2html 2>/dev/null`" ] && \
   [ -x "`which pod2man 2>/dev/null`" ]; then
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  build_docs="yes"
fi

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if test "$mingw32" = "yes" ; then
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  if test -z "$prefix" ; then
      prefix="/c/Program Files/Qemu"
  fi
  mansuffix=""
  datasuffix=""
  docsuffix=""
  binsuffix=""
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else
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  if test -z "$prefix" ; then
      prefix="/usr/local"
  fi
  mansuffix="/share/man"
  datasuffix="/share/qemu"
  docsuffix="/share/doc/qemu"
  binsuffix="/bin"
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fi
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echo "Install prefix    $prefix"
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echo "BIOS directory    $prefix$datasuffix"
echo "binary directory  $prefix$binsuffix"
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if test "$mingw32" = "no" ; then
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echo "Manual directory  $prefix$mansuffix"
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echo "ELF interp prefix $interp_prefix"
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fi
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echo "Source path       $source_path"
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echo "C compiler        $cc"
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echo "Host C compiler   $host_cc"
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echo "make              $make"
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echo "install           $install"
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echo "host CPU          $cpu"
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echo "host big endian   $bigendian"
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echo "target list       $target_list"
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echo "gprof enabled     $gprof"
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echo "profiler          $profiler"
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echo "static build      $static"
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if test "$darwin" = "yes" ; then
    echo "Cocoa support     $cocoa"
fi
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echo "SDL support       $sdl"
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if test "$sdl" != "no" ; then
    echo "SDL static link   $sdl_static"
fi
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echo "mingw32 support   $mingw32"
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echo "Adlib support     $adlib"
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echo "CoreAudio support $coreaudio"
echo "ALSA support      $alsa"
echo "DSound support    $dsound"
if test "$fmod" = "yes"; then
    if test -z $fmod_lib || test -z $fmod_inc; then
        echo
        echo "Error: You must specify path to FMOD library and headers"
        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
        echo
        exit 1
    fi
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    fmod_support=" (lib='$fmod_lib' include='$fmod_inc')"
else
    fmod_support=""
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fi
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echo "FMOD support      $fmod $fmod_support"
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echo "OSS support       $oss"
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if test -n "$sparc_cpu"; then
    echo "Target Sparc Arch $sparc_cpu"
fi
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echo "kqemu support     $kqemu"
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echo "Documentation     $build_docs"
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[ ! -z "$uname_release" ] && \
echo "uname -r          $uname_release"
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if test $sdl_too_old = "yes"; then
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echo "-> Your SDL version is too old - please upgrade to have SDL support"
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fi
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#if test "$sdl_static" = "no"; then
#  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
#fi
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config_mak="config-host.mak"
config_h="config-host.h"
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#echo "Creating $config_mak and $config_h"
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echo "# Automatically generated by configure - do not modify" > $config_mak
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echo "# Configured with: $0 $@" >> $config_mak
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echo "/* Automatically generated by configure - do not modify */" > $config_h
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echo "prefix=$prefix" >> $config_mak
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echo "bindir=\${prefix}$binsuffix" >> $config_mak
echo "mandir=\${prefix}$mansuffix" >> $config_mak
echo "datadir=\${prefix}$datasuffix" >> $config_mak
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echo "docdir=\${prefix}$docsuffix" >> $config_mak
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echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
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echo "MAKE=$make" >> $config_mak
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echo "INSTALL=$install" >> $config_mak
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echo "CC=$cc" >> $config_mak
echo "HOST_CC=$host_cc" >> $config_mak
echo "AR=$ar" >> $config_mak
echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
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echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
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echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
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echo "CFLAGS=$CFLAGS" >> $config_mak
echo "LDFLAGS=$LDFLAGS" >> $config_mak
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echo "EXESUF=$EXESUF" >> $config_mak
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echo "AIOLIBS=$AIOLIBS" >> $config_mak
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if test "$cpu" = "i386" ; then
  echo "ARCH=i386" >> $config_mak
  echo "#define HOST_I386 1" >> $config_h
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elif test "$cpu" = "x86_64" ; then
  echo "ARCH=x86_64" >> $config_mak
  echo "#define HOST_X86_64 1" >> $config_h
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elif test "$cpu" = "armv4b" ; then
  echo "ARCH=arm" >> $config_mak
  echo "#define HOST_ARM 1" >> $config_h
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elif test "$cpu" = "armv4l" ; then
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  echo "ARCH=arm" >> $config_mak
  echo "#define HOST_ARM 1" >> $config_h
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elif test "$cpu" = "powerpc" ; then
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  echo "ARCH=ppc" >> $config_mak
  echo "#define HOST_PPC 1" >> $config_h
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elif test "$cpu" = "mips" ; then
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  echo "ARCH=mips" >> $config_mak
  echo "#define HOST_MIPS 1" >> $config_h
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elif test "$cpu" = "mips64" ; then
  echo "ARCH=mips64" >> $config_mak
  echo "#define HOST_MIPS64 1" >> $config_h
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elif test "$cpu" = "s390" ; then
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  echo "ARCH=s390" >> $config_mak
  echo "#define HOST_S390 1" >> $config_h
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elif test "$cpu" = "alpha" ; then
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  echo "ARCH=alpha" >> $config_mak
  echo "#define HOST_ALPHA 1" >> $config_h
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elif test "$cpu" = "sparc" ; then
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  echo "ARCH=sparc" >> $config_mak
  echo "#define HOST_SPARC 1" >> $config_h
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elif test "$cpu" = "sparc64" ; then
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  echo "ARCH=sparc64" >> $config_mak
  echo "#define HOST_SPARC64 1" >> $config_h
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elif test "$cpu" = "ia64" ; then
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  echo "ARCH=ia64" >> $config_mak
  echo "#define HOST_IA64 1" >> $config_h
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elif test "$cpu" = "m68k" ; then
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  echo "ARCH=m68k" >> $config_mak
  echo "#define HOST_M68K 1" >> $config_h
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else
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  echo "Unsupported CPU = $cpu"
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  exit 1
fi
if test "$bigendian" = "yes" ; then
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  echo "WORDS_BIGENDIAN=yes" >> $config_mak
  echo "#define WORDS_BIGENDIAN 1" >> $config_h
fi
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echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
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if test "$mingw32" = "yes" ; then
  echo "CONFIG_WIN32=yes" >> $config_mak
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  echo "#define CONFIG_WIN32 1" >> $config_h
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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" >> $config_h
  fi
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fi
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if test "$darwin" = "yes" ; then
  echo "CONFIG_DARWIN=yes" >> $config_mak
  echo "#define CONFIG_DARWIN 1" >> $config_h
fi
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if test "$solaris" = "yes" ; then
  echo "CONFIG_SOLARIS=yes" >> $config_mak
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  echo "#define HOST_SOLARIS $solarisrev" >> $config_h
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  if test "$needs_libsunmath" = "yes" ; then
    echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
    echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
  fi
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fi
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if test -n "$sparc_cpu"; then
  echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
  echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
fi
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if test "$gdbstub" = "yes" ; then
  echo "CONFIG_GDBSTUB=yes" >> $config_mak
  echo "#define CONFIG_GDBSTUB 1" >> $config_h
fi
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if test "$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
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  echo "#define CONFIG_STATIC 1" >> $config_h
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fi
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if test $profiler = "yes" ; then
  echo "#define CONFIG_PROFILER 1" >> $config_h
fi
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if test "$slirp" = "yes" ; then
  echo "CONFIG_SLIRP=yes" >> $config_mak
  echo "#define CONFIG_SLIRP 1" >> $config_h
fi
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if test "$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" >> $config_h
fi
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if test "$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" >> $config_h
fi
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if test "$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
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qemu_version=`head $source_path/VERSION`
echo "VERSION=$qemu_version" >>$config_mak
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echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
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echo "SRC_PATH=$source_path" >> $config_mak
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if [ "$source_path_used" = "yes" ]; then
  echo "VPATH=$source_path" >> $config_mak
fi
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echo "TARGET_DIRS=$target_list" >> $config_mak
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if [ "$build_docs" = "yes" ] ; then
  echo "BUILD_DOCS=yes" >> $config_mak
fi
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# XXX: suppress that
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if [ "$bsd" = "yes" ] ; then
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  echo "#define O_LARGEFILE 0" >> $config_h
  echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
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  echo "#define _BSD 1" >> $config_h
fi

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

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for target in $target_list; do
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target_dir="$target"
config_mak=$target_dir/config.mak
config_h=$target_dir/config.h
target_cpu=`echo $target | cut -d '-' -f 1`
target_bigendian="no"
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[ "$target_cpu" = "armeb" ] && target_bigendian=yes
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[ "$target_cpu" = "sparc" ] && target_bigendian=yes
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[ "$target_cpu" = "sparc64" ] && target_bigendian=yes
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[ "$target_cpu" = "ppc" ] && target_bigendian=yes
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[ "$target_cpu" = "ppc64" ] && target_bigendian=yes
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[ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
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[ "$target_cpu" = "mips" ] && target_bigendian=yes
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[ "$target_cpu" = "mips64" ] && target_bigendian=yes
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[ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
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[ "$target_cpu" = "m68k" ] && target_bigendian=yes
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target_softmmu="no"
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target_user_only="no"
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target_linux_user="no"
target_darwin_user="no"
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case "$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
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if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
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        -a "$sdl" = "no" -a "$cocoa" = "no" ; then
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    echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
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    echo "To build QEMU without graphical output configure with --disable-gfx-check"
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    echo "Note that this will disable all output from the virtual graphics card."
    exit 1;
fi

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