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"

TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"

TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"

trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15

# default parameters

prefix=""

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

static="no"

cross_prefix=""

cc="gcc"

audio_drv_list=""

audio_card_list=""

host_cc="gcc"

ar="ar"

make="make"

install="install"

strip="strip"

# parse CC options first

for opt do

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

  case "$opt" in

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

  ;;

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

  ;;

  esac

done

# OS specific

# Using uname is really, really broken.  Once we have the right set of checks

# we can eliminate it's usage altogether

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

  : C compiler works ok

else

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

    exit 1

fi

check_define() {

cat > $TMPC <<EOF

#if !defined($1)

#error Not defined

#endif

int main(void) { return 0; }

EOF

  $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null

}

if check_define __i386__ ; then

  cpu="i386"

elif check_define __x86_64__ ; then

  cpu="x86_64"

elif check_define __sparc__ ; then

  # We can't check for 64 bit (when gcc is biarch) or V8PLUSA

  # They must be specified using --sparc_cpu

  if check_define __arch64__ ; then

    cpu="sparc64"

  else

    cpu="sparc"

  fi

else

  cpu=`test $(uname -s) = AIX && uname -p || uname -m`

fi

target_list=""

case "$cpu" in

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

    cpu="i386"

  ;;

  x86_64|amd64)

    cpu="x86_64"

  ;;

  alpha)

    cpu="alpha"

  ;;

  armv*b)

    cpu="armv4b"

  ;;

  armv*l)

    cpu="armv4l"

  ;;

  cris)

    cpu="cris"

  ;;

  parisc|parisc64)

    cpu="hppa"

  ;;

  ia64)

    cpu="ia64"

  ;;

  m68k)

    cpu="m68k"

  ;;

  mips)

    cpu="mips"

  ;;

  mips64)

    cpu="mips64"

  ;;

  "Power Macintosh"|ppc|ppc64|powerpc)

    cpu="powerpc"

  ;;

  s390*)

    cpu="s390"

  ;;

  sparc|sun4[cdmuv])

    cpu="sparc"

  ;;

  sparc64)

    cpu="sparc64"

  ;;

  *)

    cpu="unknown"

  ;;

esac

gprof="no"

sparse="no"

bigendian="no"

mingw32="no"

EXESUF=""

gdbstub="yes"

slirp="yes"

vde="yes"

fmod_lib=""

fmod_inc=""

oss_lib=""

vnc_tls="yes"

bsd="no"

linux="no"

solaris="no"

kqemu="no"

profiler="no"

cocoa="no"

check_gfx="yes"

softmmu="yes"

linux_user="no"

darwin_user="no"

bsd_user="no"

build_docs="no"

uname_release=""

curses="yes"

aio="yes"

nptl="yes"

mixemu="no"

bluez="yes"

kvm="yes"

kerneldir=""

aix="no"

blobs="yes"

fdt="yes"

# OS specific

if check_define __linux__ ; then

  targetos="Linux"

elif check_define _WIN32 ; then

  targetos='MINGW32'

else

  targetos=`uname -s`

fi

case $targetos in

CYGWIN*)

mingw32="yes"

OS_CFLAGS="-mno-cygwin"

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

    kqemu="yes"

fi

audio_possible_drivers="sdl"

;;

MINGW32*)

mingw32="yes"

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

    kqemu="yes"

fi

audio_possible_drivers="dsound sdl fmod"

;;

GNU/kFreeBSD)

audio_drv_list="oss"

audio_possible_drivers="oss sdl esd pa"

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

    kqemu="yes"

fi

;;

FreeBSD)

bsd="yes"

audio_drv_list="oss"

audio_possible_drivers="oss sdl esd pa"

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

    kqemu="yes"

fi

;;

NetBSD)

bsd="yes"

audio_drv_list="oss"

audio_possible_drivers="oss sdl esd"

oss_lib="-lossaudio"

;;

OpenBSD)

bsd="yes"

openbsd="yes"

audio_drv_list="oss"

audio_possible_drivers="oss sdl esd"

oss_lib="-lossaudio"

;;

Darwin)

bsd="yes"

darwin="yes"

darwin_user="yes"

cocoa="yes"

audio_drv_list="coreaudio"

audio_possible_drivers="coreaudio sdl fmod"

OS_CFLAGS="-mdynamic-no-pic"

OS_LDFLAGS="-framework CoreFoundation -framework IOKit"

;;

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

        audio_drv_list="oss"

    fi

    audio_possible_drivers="oss sdl"

;;

AIX)

aix="yes"

make="gmake"

;;

*)

audio_drv_list="oss"

audio_possible_drivers="oss alsa sdl esd pa"

linux="yes"

linux_user="yes"

usb="linux"

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

    kqemu="yes"

    audio_possible_drivers="$audio_possible_drivers fmod"

fi

;;

esac

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

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

    make="gmake"

    usb="bsd"

  fi

  bsd_user="yes"

fi

# find source path

source_path=`dirname "$0"`

source_path_used="no"

workdir=`pwd`

if [ -z "$source_path" ]; then

    source_path=$workdir

else

    source_path=`cd "$source_path"; pwd`

fi

[ -f "$workdir/vl.c" ] || source_path_used="yes"

werror="no"

# generate compile errors on warnings for development builds

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

#werror="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=*)

  ;;

  --cc=*)

  ;;

  --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"

  ;;

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

  ;;

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

  ;;

  --oss-lib=*) oss_lib="$optarg"

  ;;

  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`

  ;;

  --audio-drv-list=*) audio_drv_list="$optarg"

  ;;

  --enable-sparse) sparse="yes"

  ;;

  --disable-sparse) sparse="no"

  ;;

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

  ;;

  --disable-slirp) slirp="no"

  ;;

  --disable-vde) vde="no"

  ;;

  --disable-kqemu) kqemu="no"

  ;;

  --disable-brlapi) brlapi="no"

  ;;

  --disable-bluez) bluez="no"

  ;;

  --disable-kvm) kvm="no"

  ;;

  --enable-profiler) profiler="yes"

  ;;

  --enable-cocoa)

      cocoa="yes" ;

      sdl="no" ;

      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"

  ;;

  --disable-gfx-check) check_gfx="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"

  ;;

  --disable-bsd-user) bsd_user="no"

  ;;

  --enable-bsd-user) bsd_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"

  ;;

  --disable-curses) curses="no"

  ;;

  --disable-nptl) nptl="no"

  ;;

  --enable-mixemu) mixemu="yes"

  ;;

  --disable-aio) aio="no"

  ;;

  --disable-blobs) blobs="no"

  ;;

  --kerneldir=*) kerneldir="$optarg"

  ;;

  *) echo "ERROR: unknown option $opt"; show_help="yes"

  ;;

  esac

done

# default flags for all hosts

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

CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"

LDFLAGS="$LDFLAGS -g"

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

CFLAGS="$CFLAGS -Werror"

fi

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

    if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then

        LDFLAGS="$LDFLAGS -Wl,--warn-common"

    fi

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

           ;;

    s390)

           ARCH_CFLAGS="-march=z900"

           ;;

    i386)

           ARCH_CFLAGS="-m32"

           ARCH_LDFLAGS="-m32"

           ;;

    x86_64)

           ARCH_CFLAGS="-m64"

           ARCH_LDFLAGS="-m64"

           ;;

esac

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 "  --enable-sparse          enable sparse checker"

echo "  --disable-sparse         disable sparse checker (default)"

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

echo "  --disable-sdl            disable SDL"

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

echo "  --audio-drv-list=LIST    set audio drivers list:"

echo "                           Available drivers: $audio_possible_drivers"

echo "  --audio-card-list=LIST   set list of additional emulated audio cards"

echo "                           Available cards: ac97 adlib cs4231a gus"

echo "  --enable-mixemu          enable mixer emulation"

echo "  --disable-brlapi         disable BrlAPI"

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

echo "  --disable-curses         disable curses output"

echo "  --disable-bluez          disable bluez stack connectivity"

echo "  --disable-kvm            disable KVM acceleration support"

echo "  --disable-nptl           disable usermode NPTL support"

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 "  --enable-bsd-user        enable all BSD usermode emulation targets"

echo "  --disable-bsd-user       disable all BSD usermode emulation targets"

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

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

echo "  --oss-lib                path to OSS library"

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 "  --disable-vde            disable support for vde network"

echo "  --disable-aio            disable AIO support"

echo "  --disable-blobs          disable installing provided firmware blobs"

echo "  --kerneldir=PATH         look for kernel includes in PATH"

echo ""

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

exit 1

fi

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

    linux="no"

    EXESUF=".exe"

    oss="no"

    linux_user="no"

    bsd_user="no"

fi

if test ! -x "$(which cgcc 2>/dev/null)"; then

    sparse="no"

fi

#

# Solaris specific configure tool chain decisions

#

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

  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 \

x86_64-softmmu \

arm-softmmu \

cris-softmmu \

m68k-softmmu \

mips-softmmu \

mipsel-softmmu \

mips64-softmmu \

mips64el-softmmu \

ppc-softmmu \

ppcemb-softmmu \

ppc64-softmmu \

sh4-softmmu \

sh4eb-softmmu \

sparc-softmmu \

"

    fi

# the following are Linux specific

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

        target_list="${target_list}\

i386-linux-user \

x86_64-linux-user \

alpha-linux-user \

arm-linux-user \

armeb-linux-user \

cris-linux-user \

m68k-linux-user \

mips-linux-user \

mipsel-linux-user \

ppc-linux-user \

ppc64-linux-user \

ppc64abi32-linux-user \

sh4-linux-user \

sh4eb-linux-user \

sparc-linux-user \

sparc64-linux-user \

sparc32plus-linux-user \

"

    fi

# the following are Darwin specific

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

        target_list="$target_list i386-darwin-user ppc-darwin-user"

    fi

# the following are BSD specific

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

        target_list="${target_list}\

sparc64-bsd-user \

"

    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 $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 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" = "armv4b" \

     -o "$cpu" = "hppa" \

     -o "$cpu" = "m68k" \

     -o "$cpu" = "mips" \

     -o "$cpu" = "mips64" \

     -o "$cpu" = "powerpc" \

     -o "$cpu" = "s390" \

     -o "$cpu" = "sparc" \

     -o "$cpu" = "sparc64"; then

    bigendian="yes"

fi

fi

# host long bits test

hostlongbits="32"

if test "$cpu" = "x86_64" \

     -o "$cpu" = "alpha" \

     -o "$cpu" = "ia64" \

     -o "$cpu" = "sparc64"; then

    hostlongbits="64"

fi

# ppc specific hostlongbits selection

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

    if $cc $ARCH_CFLAGS -dM -E - -o $TMPI 2>/dev/null </dev/null; then

        grep -q __powerpc64__ $TMPI && hostlongbits=64

    else

        echo hostlongbits test failed

        exit 1

    fi

fi

# check gcc options support

cat > $TMPC <<EOF

int main(void) {

}

EOF

# Check host NPTL support

cat > $TMPC <<EOF

#include <sched.h>

#include <linux/futex.h>

void foo()

{

#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)

#error bork

#endif

}

EOF

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

  :

else

   nptl="no"

fi

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

# zlib check

cat > $TMPC << EOF

#include <zlib.h>

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

EOF

if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then

    :

else

    echo

    echo "Error: zlib check failed"

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

    echo

    exit 1

fi

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

# SDL probe

sdl_too_old=no

if test -z "$sdl" ; then

    sdl_config="sdl-config"

    sdl=no

    sdl_static=no

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 $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; 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 ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then

                sdl_static=yes

            fi

        fi # static link

    fi # sdl compile test

else

    # Make sure to disable cocoa if sdl was set

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

       cocoa="no"

       audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"

    fi

fi # -z $sdl

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

# VNC TLS detection

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

cat > $TMPC <<EOF

#include <gnutls/gnutls.h>

int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }

EOF

    vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`

    vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`

    if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \

           $vnc_tls_libs > /dev/null 2> /dev/null ; then

	:

    else

	vnc_tls="no"

    fi

fi

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

# vde libraries probe

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

  cat > $TMPC << EOF

#include <libvdeplug.h>

int main(void)

{

    struct vde_open_args a = {0, 0, 0};

    vde_open("", "", &a);

    return 0;

}

EOF

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

        :

    else

        vde="no"

    fi

fi

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

# Sound support libraries probe

audio_drv_probe()

{

    drv=$1

    hdr=$2

    lib=$3

    exp=$4

    cfl=$5

        cat > $TMPC << EOF

#include <$hdr>

int main(void) { $exp }

EOF

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

        :

    else

        echo

        echo "Error: $drv check failed"

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

        echo

        exit 1

    fi

}

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

for drv in $audio_drv_list; do

    case $drv in

    alsa)

    audio_drv_probe $drv alsa/asoundlib.h -lasound \

        "snd_pcm_t **handle; return snd_pcm_close(*handle);"

    ;;

    fmod)

    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

    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"

    ;;

    esd)

    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'

    ;;

    pa)

    audio_drv_probe $drv pulse/simple.h -lpulse-simple \

        "pa_simple *s = NULL; pa_simple_free(s); return 0;"

    ;;

    oss|sdl|core|wav|dsound)

    # XXX: Probes for CoreAudio, DirectSound, SDL(?)

    ;;

    *)

    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {

        echo

        echo "Error: Unknown driver '$drv' selected"

        echo "Possible drivers are: $audio_possible_drivers"

        echo

        exit 1

    }

    ;;

    esac

done

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

# BrlAPI probe

if test -z "$brlapi" ; then

    brlapi=no

cat > $TMPC << EOF

#include <brlapi.h>

int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }

EOF

    if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then

	    brlapi=yes

    fi # brlapi compile test

fi # -z $brlapi

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

# curses probe

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

  curses=no

  cat > $TMPC << EOF

#include <curses.h>

int main(void) { return curses_version(); }

EOF

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

    curses=yes

  fi

fi # test "$curses"

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

# bluez support probe

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

  `pkg-config bluez` || bluez="no"

fi

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

  cat > $TMPC << EOF

#include <bluetooth/bluetooth.h>

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

EOF

  bluez_cflags=`pkg-config --cflags bluez`

  bluez_libs=`pkg-config --libs bluez`

  if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \

      $bluez_libs > /dev/null 2> /dev/null ; then

    :

  else

    bluez="no"

  fi

fi

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

# kvm probe

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

    cat > $TMPC <<EOF

#include <linux/kvm.h>

#if !defined(KVM_API_VERSION) || \

    KVM_API_VERSION < 12 || \

    KVM_API_VERSION > 12 || \

    !defined(KVM_CAP_USER_MEMORY) || \

    !defined(KVM_CAP_SET_TSS_ADDR) || \

    !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)

#error Invalid KVM version

#endif

int main(void) { return 0; }

EOF

  if test "$kerneldir" != "" ; then

      kvm_cflags=-I"$kerneldir"/include

  else

      kvm_cflags=""

  fi

  if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \

      > /dev/null 2>/dev/null ; then

    :

  else

    kvm="no"

  fi

fi

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

# AIO probe

AIOLIBS=""

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

  aio=no

  cat > $TMPC << EOF

#include <pthread.h>

int main(void) { pthread_mutex_t lock; return 0; }

EOF

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

    aio=yes

    AIOLIBS="-lpthread"

  fi

fi

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

# iovec probe

cat > $TMPC <<EOF

#include <sys/uio.h>

int main(void) { struct iovec iov; return 0; }

EOF

iovec=no

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

  iovec=yes

fi

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

# fdt probe

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

    fdt=no

    cat > $TMPC << EOF

int main(void) { return 0; }

EOF

  if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null ; then

    fdt=yes

  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

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

# Do we need librt

cat > $TMPC <<EOF

#include <signal.h>

#include <time.h>

int main(void) { clockid_t id; return clock_gettime(id, NULL); }

EOF

rt=no

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

  :

elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then

  rt=yes

fi

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

  # Hack, we should have a general purpose LIBS for this sort of thing

  AIOLIBS="$AIOLIBS -lrt"

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 "ARCH_CFLAGS       $ARCH_CFLAGS"

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 "sparse enabled    $sparse"

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 "curses support    $curses"

echo "mingw32 support   $mingw32"

echo "Audio drivers     $audio_drv_list"

echo "Extra audio cards $audio_card_list"

echo "Mixer emulation   $mixemu"

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 "brlapi support    $brlapi"

echo "Documentation     $build_docs"

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

echo "uname -r          $uname_release"

echo "NPTL support      $nptl"

echo "vde support       $vde"

echo "AIO support       $aio"

echo "Install blobs     $blobs"

echo "KVM support       $kvm"

echo "fdt support       $fdt"

if test $sdl_too_old = "yes"; then

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

fi

if [ -s $TMPSDLLOG ]; then

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

  cat $TMPSDLLOG

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"

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

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

printf "# Configured with:" >> $config_mak

printf " '%s'" "$0" "$@" >> $config_mak

echo >> $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

# XXX: only use CFLAGS and LDFLAGS ?  

# XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross

# compilation of dyngen tool (useful for win32 build on Linux host)

echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak

echo "OS_LDFLAGS=$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

case "$cpu" in

  i386)

    echo "ARCH=i386" >> $config_mak

    echo "#define HOST_I386 1" >> $config_h

  ;;

  x86_64)

    echo "ARCH=x86_64" >> $config_mak

    echo "#define HOST_X86_64 1" >> $config_h

  ;;

  alpha)

    echo "ARCH=alpha" >> $config_mak

    echo "#define HOST_ALPHA 1" >> $config_h

  ;;

  armv4b)

    echo "ARCH=arm" >> $config_mak

    echo "#define HOST_ARM 1" >> $config_h

  ;;

  armv4l)

    echo "ARCH=arm" >> $config_mak

    echo "#define HOST_ARM 1" >> $config_h

  ;;

  cris)

    echo "ARCH=cris" >> $config_mak

    echo "#define HOST_CRIS 1" >> $config_h

  ;;

  hppa)

    echo "ARCH=hppa" >> $config_mak

    echo "#define HOST_HPPA 1" >> $config_h

  ;;

  ia64)

    echo "ARCH=ia64" >> $config_mak

    echo "#define HOST_IA64 1" >> $config_h

  ;;

  m68k)

    echo "ARCH=m68k" >> $config_mak

    echo "#define HOST_M68K 1" >> $config_h

  ;;

  mips)

    echo "ARCH=mips" >> $config_mak

    echo "#define HOST_MIPS 1" >> $config_h

  ;;

  mips64)

    echo "ARCH=mips64" >> $config_mak

    echo "#define HOST_MIPS64 1" >> $config_h

  ;;

  powerpc)

  if test "$hostlongbits" = "32"; then

      echo "ARCH=ppc" >> $config_mak

      echo "#define HOST_PPC 1" >> $config_h

  else

      echo "ARCH=ppc64" >> $config_mak

      echo "#define HOST_PPC64 1" >> $config_h

  fi

  ;;

  s390)

    echo "ARCH=s390" >> $config_mak

    echo "#define HOST_S390 1" >> $config_h

  ;;

  sparc)

    echo "ARCH=sparc" >> $config_mak

    echo "#define HOST_SPARC 1" >> $config_h

  ;;

  sparc64)

    echo "ARCH=sparc64" >> $config_mak

    echo "#define HOST_SPARC64 1" >> $config_h

  ;;

  *)

    echo "Unsupported CPU = $cpu"

    exit 1

  ;;

esac

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

  echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak

  echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak

  echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak

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

    echo "#define HAVE_BYTESWAP_H 1" >> $config_h

  fi

  cat > $TMPC << EOF

#include <sys/endian.h>

#include <sys/types.h>

#include <machine/bswap.h>

int main(void) { return bswap32(0); }

EOF

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

    echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h

  fi

fi

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

  echo "#define ENOTSUP 4096" >> $config_h

fi

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

  echo "CONFIG_DARWIN=yes" >> $config_mak

  echo "#define CONFIG_DARWIN 1" >> $config_h

fi

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

  echo "CONFIG_AIX=yes" >> $config_mak

  echo "#define CONFIG_AIX 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 "$vde" = "yes" ; then

  echo "CONFIG_VDE=yes" >> $config_mak

  echo "#define CONFIG_VDE 1" >> $config_h

  echo "VDE_LIBS=-lvdeplug" >> $config_mak

fi

for card in $audio_card_list; do

    def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`

    echo "$def=yes" >> $config_mak

    echo "#define $def 1" >> $config_h

done

echo "#define AUDIO_DRIVERS \\" >> $config_h

for drv in $audio_drv_list; do

    echo "    &${drv}_audio_driver, \\" >>$config_h

    def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`

    echo "$def=yes" >> $config_mak

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

        echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak

        echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak

    elif test "$drv" = "oss"; then

        echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak

    fi

done

echo "" >>$config_h

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

  echo "CONFIG_MIXEMU=yes" >> $config_mak

  echo "#define CONFIG_MIXEMU 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

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

  echo "#define CONFIG_CURSES 1" >> $config_h

  echo "CONFIG_CURSES=yes" >> $config_mak

  echo "CURSES_LIBS=-lcurses" >> $config_mak

fi

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

  echo "CONFIG_BRLAPI=yes" >> $config_mak

  echo "#define CONFIG_BRLAPI 1" >> $config_h

  echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak

fi

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

  echo "CONFIG_BLUEZ=yes" >> $config_mak

  echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak

  echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak

  echo "#define CONFIG_BLUEZ 1" >> $config_h

fi

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

  echo "#define CONFIG_AIO 1" >> $config_h

  echo "CONFIG_AIO=yes" >> $config_mak

fi

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

  echo "INSTALL_BLOBS=yes" >> $config_mak

fi

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

  echo "#define HAVE_IOVEC 1" >> $config_h

fi

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

  echo "#define HAVE_FDT 1" >> $config_h

  echo "FDT_LIBS=-lfdt" >> $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

# USB host support

case "$usb" in

linux)

  echo "HOST_USB=linux" >> $config_mak

;;

bsd)

  echo "HOST_USB=bsd" >> $config_mak

;;

*)

  echo "HOST_USB=stub" >> $config_mak

;;

esac

tools=

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

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

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

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

  fi

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" = "m68k" ] && target_bigendian=yes

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

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

[ "$target_cpu" = "mips64" ] && 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" = "sh4eb" ] && target_bigendian=yes

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

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

[ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes

target_softmmu="no"

target_user_only="no"

target_linux_user="no"

target_darwin_user="no"

target_bsd_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"

    ;;

  ${target_cpu}-bsd-user)

    target_user_only="yes"

    target_bsd_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"

    echo "except through VNC or curses."

    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

mkdir -p $target_dir/tcg

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

target_nptl="no"

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

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

gdb_xml_files=""

# Make sure the target and host cpus are compatible

if test "$kvm" = "yes" -a ! \( "$target_cpu" = "$cpu" -o \

  \( "$target_cpu" = "ppcemb" -a "$cpu" = "powerpc" \) -o \

  \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \

  \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then

  kvm="no"

fi

# Disable KVM for linux-user

if test "$kvm" = "yes" -a "$target_softmmu" = "no" ; then

  kvm="no"

fi

case "$target_cpu" in

  i386)

    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"

    then

      echo "#define USE_KQEMU 1" >> $config_h

    fi

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

      echo "CONFIG_KVM=yes" >> $config_mak

      echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak

      echo "#define CONFIG_KVM 1" >> $config_h

    fi

  ;;

  x86_64)

    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

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

      echo "CONFIG_KVM=yes" >> $config_mak

      echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak

      echo "#define CONFIG_KVM 1" >> $config_h

    fi

  ;;

  alpha)

    echo "TARGET_ARCH=alpha" >> $config_mak

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

    echo "#define TARGET_ALPHA 1" >> $config_h

  ;;

  arm|armeb)

    echo "TARGET_ARCH=arm" >> $config_mak

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

    echo "#define TARGET_ARM 1" >> $config_h

    bflt="yes"

    target_nptl="yes"

    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"

  ;;

  cris)

    echo "TARGET_ARCH=cris" >> $config_mak

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

    echo "#define TARGET_CRIS 1" >> $config_h

  ;;

  m68k)