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#!/bin/sh
#
# qemu configure script (c) 2003 Fabrice Bellard
#
# set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
TMPDIR1="${TEMPDIR}"
else
TMPDIR1="/tmp"
fi
TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
# default parameters
prefix=""
interp_prefix="/usr/gnemul/qemu-%M"
static="no"
cross_prefix=""
cc="gcc"
host_cc="gcc"
ar="ar"
make="make"
strip="strip"
cpu=`uname -m`
target_list="i386-user i386 i386-softmmu arm-user sparc-user ppc-user ppc-softmmu"
case "$cpu" in
i386|i486|i586|i686|i86pc|BePC)
cpu="i386"
;;
armv4l)
cpu="armv4l"
;;
alpha)
cpu="alpha"
;;
"Power Macintosh"|ppc|ppc64)
cpu="powerpc"
;;
mips)
cpu="mips"
;;
s390)
cpu="s390"
;;
sparc)
cpu="sparc"
;;
sparc64)
cpu="sparc64"
;;
ia64)
cpu="ia64"
;;
m68k)
cpu="m68k"
;;
x86_64|amd64)
cpu="amd64"
;;
*)
cpu="unknown"
;;
esac
gprof="no"
bigendian="no"
mingw32="no"
EXESUF=""
gdbstub="yes"
slirp="no"
# OS specific
targetos=`uname -s`
case $targetos in
MINGW32*)
mingw32="yes"
;;
*) ;;
esac
# find source path
# XXX: we assume an absolute path is given when launching configure,
# except in './configure' case.
source_path=${0%configure}
source_path=${source_path%/}
source_path_used="yes"
if test -z "$source_path" -o "$source_path" = "." ; then
source_path=`pwd`
source_path_used="no"
fi
for opt do
case "$opt" in
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
;;
--interp-prefix=*) interp_prefix=`echo $opt | cut -d '=' -f 2`
;;
--source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
;;
--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
;;
--cc=*) cc=`echo $opt | cut -d '=' -f 2`
;;
--make=*) make=`echo $opt | cut -d '=' -f 2`
;;
--extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
;;
--extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
;;
--extra-libs=*) extralibs=${opt#--extra-libs=}
;;
--cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
;;
--target-list=*) target_list=${opt#--target-list=}
;;
--enable-gprof) gprof="yes"
;;
--static) static="yes"
;;
--disable-sdl) sdl="no"
;;
--enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"
;;
--enable-slirp) slirp="yes"
;;
esac
done
# Checking for CFLAGS
if test -z "$CFLAGS"; then
CFLAGS="-O2"
fi
cc="${cross_prefix}${cc}"
ar="${cross_prefix}${ar}"
strip="${cross_prefix}${strip}"
if test "$mingw32" = "yes" ; then
target_list="i386-softmmu"
EXESUF=".exe"
gdbstub="no"
fi
if test -z "$cross_prefix" ; then
# ---
# big/little endian test
cat > $TMPC << EOF
#include <inttypes.h>
int main(int argc, char ** argv){
volatile uint32_t i=0x01234567;
return (*((uint8_t*)(&i))) == 0x67;
}
EOF
if $cc -o $TMPE $TMPC 2>/dev/null ; then
$TMPE && bigendian="yes"
else
echo big/little test failed
fi
else
# if cross compiling, cannot launch a program, so make a static guess
if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k"; then
bigendian="yes"
fi
fi
# check gcc options support
cat > $TMPC <<EOF
int main(void) {
}
EOF
have_gcc3_options="no"
if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
have_gcc3_options="yes"
fi
##########################################
# SDL probe
sdl_too_old=no
if test -z "$sdl" ; then
sdl_config="sdl-config"
sdl=no
sdl_static=no
if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
# win32 cross compilation case
sdl_config="i386-mingw32msvc-sdl-config"
sdl=yes
else
# normal SDL probe
cat > $TMPC << EOF
#include <SDL.h>
#undef main /* We don't want SDL to override our main() */
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
EOF
if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then
_sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
else
sdl=yes
fi
# static link with sdl ?
if test "$sdl" = "yes" ; then
aa="no"
`$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"
sdl_static_libs=`$sdl_config --static-libs`
if [ "$aa" = "yes" ] ; then
sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
fi
if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
sdl_static=yes
fi
fi # static link
fi # sdl compile test
fi # cross compilation
fi # -z $sdl
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
cat << EOF
Usage: configure [options]
Options: [defaults in brackets after descriptions]
EOF
echo "Standard options:"
echo " --help print this message"
echo " --prefix=PREFIX install in PREFIX [$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 "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 [$cc]"
echo " --make=MAKE use specified make [$make]"
echo " --static enable static build [$static]"
echo " --enable-mingw32 enable Win32 cross compilation with mingw32"
echo ""
echo "NOTE: The object files are build at the place where configure is launched"
exit 1
fi
if test "$mingw32" = "yes" ; then
if test -z "$prefix" ; then
prefix="/c/Program Files/Qemu"
fi
mandir="$prefix"
sharedir="$prefix"
bindir="$prefix"
else
if test -z "$prefix" ; then
prefix="/usr/local"
fi
mandir="$prefix/share/man"
sharedir="$prefix/share/qemu"
bindir="$prefix/bin"
fi
echo "Install prefix $prefix"
echo "BIOS directory $sharedir"
echo "binary directory $bindir"
if test "$mingw32" = "no" ; then
echo "Manual directory $mandir"
echo "ELF interp prefix $interp_prefix"
fi
echo "Source path $source_path"
echo "C compiler $cc"
echo "make $make"
echo "host CPU $cpu"
echo "host big endian $bigendian"
echo "target list $target_list"
echo "gprof enabled $gprof"
echo "static build $static"
echo "SDL support $sdl"
echo "SDL static link $sdl_static"
echo "mingw32 support $mingw32"
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
fi
if test "$sdl_static" = "no"; then
echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
fi
config_mak="config-host.mak"
config_h="config-host.h"
#echo "Creating $config_mak and $config_h"
echo "# Automatically generated by configure - do not modify" > $config_mak
echo "/* Automatically generated by configure - do not modify */" > $config_h
echo "prefix=$prefix" >> $config_mak
echo "bindir=$bindir" >> $config_mak
echo "mandir=$mandir" >> $config_mak
echo "sharedir=$sharedir" >> $config_mak
echo "#define CONFIG_QEMU_SHAREDIR \"$sharedir\"" >> $config_h
echo "MAKE=$make" >> $config_mak
echo "CC=$cc" >> $config_mak
if test "$have_gcc3_options" = "yes" ; then
echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
fi
echo "HOST_CC=$host_cc" >> $config_mak
echo "AR=$ar" >> $config_mak
echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
echo "CFLAGS=$CFLAGS" >> $config_mak
echo "LDFLAGS=$LDFLAGS" >> $config_mak
echo "EXESUF=$EXESUF" >> $config_mak
if test "$cpu" = "i386" ; then
echo "ARCH=i386" >> $config_mak
echo "#define HOST_I386 1" >> $config_h
elif test "$cpu" = "amd64" ; then
echo "ARCH=amd64" >> $config_mak
echo "#define HOST_AMD64 1" >> $config_h
elif test "$cpu" = "armv4l" ; then
echo "ARCH=arm" >> $config_mak
echo "#define HOST_ARM 1" >> $config_h
elif test "$cpu" = "powerpc" ; then
echo "ARCH=ppc" >> $config_mak
echo "#define HOST_PPC 1" >> $config_h
elif test "$cpu" = "mips" ; then
echo "ARCH=mips" >> $config_mak
echo "#define HOST_MIPS 1" >> $config_h
elif test "$cpu" = "s390" ; then
echo "ARCH=s390" >> $config_mak
echo "#define HOST_S390 1" >> $config_h
elif test "$cpu" = "alpha" ; then
echo "ARCH=alpha" >> $config_mak
echo "#define HOST_ALPHA 1" >> $config_h
elif test "$cpu" = "sparc" ; then
echo "ARCH=sparc" >> $config_mak
echo "#define HOST_SPARC 1" >> $config_h
elif test "$cpu" = "sparc64" ; then
echo "ARCH=sparc64" >> $config_mak
echo "#define HOST_SPARC64 1" >> $config_h
elif test "$cpu" = "ia64" ; then
echo "ARCH=ia64" >> $config_mak
echo "#define HOST_IA64 1" >> $config_h
elif test "$cpu" = "m68k" ; then
echo "ARCH=m68k" >> $config_mak
echo "#define HOST_M68K 1" >> $config_h
else
echo "Unsupported CPU"
exit 1
fi
if test "$bigendian" = "yes" ; then
echo "WORDS_BIGENDIAN=yes" >> $config_mak
echo "#define WORDS_BIGENDIAN 1" >> $config_h
fi
if test "$mingw32" = "yes" ; then
echo "CONFIG_WIN32=yes" >> $config_mak
echo "#define CONFIG_WIN32 1" >> $config_h
else
echo "#define HAVE_BYTESWAP_H 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" >> $config_h
fi
if test "$slirp" = "yes" ; then
echo "CONFIG_SLIRP=yes" >> $config_mak
echo "#define CONFIG_SLIRP 1" >> $config_h
fi
echo -n "VERSION=" >>$config_mak
head $source_path/VERSION >>$config_mak
echo "" >>$config_mak
echo -n "#define QEMU_VERSION \"" >> $config_h
head $source_path/VERSION >> $config_h
echo "\"" >> $config_h
echo "SRC_PATH=$source_path" >> $config_mak
echo "TARGET_DIRS=$target_list" >> $config_mak
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" = "sparc" ] && target_bigendian=yes
[ "$target_cpu" = "ppc" ] && target_bigendian=yes
target_softmmu="no"
if expr $target : '.*-softmmu' > /dev/null ; then
target_softmmu="yes"
fi
target_user_only="no"
if expr $target : '.*-user' > /dev/null ; then
target_user_only="yes"
fi
#echo "Creating $config_mak, $config_h and $target_dir/Makefile"
mkdir -p $target_dir
if test "$target" = "arm-user" ; then
mkdir -p $target_dir/nwfpe
fi
if test "$target_user_only" = "no" ; then
mkdir -p $target_dir/slirp
fi
ln -sf $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\"" >> $config_h
interp_prefix1=`echo "$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" >> $config_h
elif test "$target_cpu" = "arm" ; then
echo "TARGET_ARCH=arm" >> $config_mak
echo "#define TARGET_ARCH \"arm\"" >> $config_h
echo "#define TARGET_ARM 1" >> $config_h
elif test "$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" = "ppc" ; then
echo "TARGET_ARCH=ppc" >> $config_mak
echo "#define TARGET_ARCH \"ppc\"" >> $config_h
echo "#define TARGET_PPC 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" >> $config_h
fi
# sdl defines
if test "$target_user_only" = "no"; then
if test "$target_softmmu" = "no" -o "$static" = "yes"; then
if test "$sdl_static" = "yes" ; then
echo "#define CONFIG_SDL 1" >> $config_h
echo "CONFIG_SDL=yes" >> $config_mak
echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
fi
else
if test "$sdl" = "yes" ; then
echo "#define CONFIG_SDL 1" >> $config_h
echo "CONFIG_SDL=yes" >> $config_mak
echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
fi
fi
echo -n "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
if [ "${aa}" = "yes" ] ; then
echo -n " `aalib-config --cflags`" >> $config_mak ;
fi
echo "" >> $config_mak
fi
done # for target in $targets
# build tree in object directory if source path is different from current one
if test "$source_path_used" = "yes" ; then
DIRS="tests"
FILES="Makefile tests/Makefile"
for dir in $DIRS ; do
mkdir -p $dir
done
for f in $FILES ; do
ln -sf $source_path/$f $f
done
fi
rm -f $TMPO $TMPC $TMPE $TMPS
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