mirror of
https://github.com/qemu/qemu.git
synced 2024-11-28 06:13:46 +08:00
a98fd896cd
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@118 c046a42c-6fe2-441c-8c8c-71466251a162
263 lines
6.1 KiB
Bash
Executable File
263 lines
6.1 KiB
Bash
Executable File
#!/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}-$$-${RANDOM}"
|
|
TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
|
|
TMPH="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.h"
|
|
|
|
# default parameters
|
|
prefix="/usr/local"
|
|
interp_prefix="/usr/gnemul/qemu-i386"
|
|
cross_prefix=""
|
|
cc="gcc"
|
|
host_cc="gcc"
|
|
ar="ar"
|
|
make="make"
|
|
strip="strip"
|
|
target_cpu="x86"
|
|
cpu=`uname -m`
|
|
case "$cpu" in
|
|
i386|i486|i586|i686|i86pc|BePC)
|
|
cpu="x86"
|
|
;;
|
|
armv4l)
|
|
cpu="armv4l"
|
|
;;
|
|
alpha)
|
|
cpu="alpha"
|
|
;;
|
|
"Power Macintosh"|ppc|ppc64)
|
|
cpu="powerpc"
|
|
;;
|
|
mips)
|
|
cpu="mips"
|
|
;;
|
|
s390)
|
|
cpu="s390"
|
|
;;
|
|
ia64)
|
|
cpu="ia64"
|
|
;;
|
|
*)
|
|
cpu="unknown"
|
|
;;
|
|
esac
|
|
gprof="no"
|
|
bigendian="no"
|
|
|
|
# OS specific
|
|
targetos=`uname -s`
|
|
case $targetos in
|
|
*) ;;
|
|
esac
|
|
|
|
# find source path
|
|
# XXX: we assume an absolute path is given when launching configure,
|
|
# except in './configure' case.
|
|
source_path=${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 $opt | cut -d '=' -f 2`
|
|
;;
|
|
--enable-gprof) gprof="yes"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# Checking for CFLAGS
|
|
if test -z "$CFLAGS"; then
|
|
CFLAGS="-O2"
|
|
fi
|
|
|
|
cc="${cross_prefix}${cc}"
|
|
ar="${cross_prefix}${ar}"
|
|
strip="${cross_prefix}${strip}"
|
|
|
|
if test -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" ; then
|
|
bigendian="yes"
|
|
fi
|
|
|
|
fi
|
|
|
|
# check gcc version
|
|
cat > $TMPC <<EOF
|
|
int main(void) {
|
|
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
|
|
return 0;
|
|
#else
|
|
#error gcc < 3.2
|
|
#endif
|
|
}
|
|
EOF
|
|
|
|
gcc_major="2"
|
|
if $cc -o $TMPO $TMPC 2> /dev/null ; then
|
|
gcc_major="3"
|
|
fi
|
|
|
|
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. [$interp_prefix]"
|
|
echo ""
|
|
echo "Advanced options (experts only):"
|
|
echo " --source-path=PATH path of source code [$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 ""
|
|
echo "NOTE: The object files are build at the place where configure is launched"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Install prefix $prefix"
|
|
echo "Source path $source_path"
|
|
echo "C compiler $cc"
|
|
echo "make $make"
|
|
echo "host CPU $cpu"
|
|
echo "Big Endian $bigendian"
|
|
echo "target CPU $target_cpu"
|
|
echo "gprof enabled $gprof"
|
|
|
|
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 */" > $TMPH
|
|
|
|
echo "prefix=$prefix" >> config.mak
|
|
echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix\"" >> $TMPH
|
|
echo "MAKE=$make" >> config.mak
|
|
echo "CC=$cc" >> config.mak
|
|
echo "GCC_MAJOR=$gcc_major" >> config.mak
|
|
echo "HOST_CC=$host_cc" >> config.mak
|
|
echo "AR=$ar" >> config.mak
|
|
echo "STRIP=$strip -s -R .comment -R .note" >> config.mak
|
|
echo "CFLAGS=$CFLAGS" >> config.mak
|
|
echo "LDFLAGS=$LDFLAGS" >> config.mak
|
|
if test "$cpu" = "x86" ; then
|
|
echo "ARCH=i386" >> config.mak
|
|
echo "#define HOST_I386 1" >> $TMPH
|
|
elif test "$cpu" = "armv4l" ; then
|
|
echo "ARCH=arm" >> config.mak
|
|
echo "#define HOST_ARM 1" >> $TMPH
|
|
elif test "$cpu" = "powerpc" ; then
|
|
echo "ARCH=ppc" >> config.mak
|
|
echo "#define HOST_PPC 1" >> $TMPH
|
|
elif test "$cpu" = "mips" ; then
|
|
echo "ARCH=mips" >> config.mak
|
|
echo "#define HOST_MIPS 1" >> $TMPH
|
|
elif test "$cpu" = "s390" ; then
|
|
echo "ARCH=s390" >> config.mak
|
|
echo "#define HOST_S390 1" >> $TMPH
|
|
elif test "$cpu" = "alpha" ; then
|
|
echo "ARCH=alpha" >> config.mak
|
|
echo "#define HOST_ALPHA 1" >> $TMPH
|
|
elif test "$cpu" = "ia64" ; then
|
|
echo "ARCH=ia64" >> config.mak
|
|
echo "#define HOST_IA64 1" >> $TMPH
|
|
else
|
|
echo "Unsupported CPU"
|
|
exit 1
|
|
fi
|
|
if test "$bigendian" = "yes" ; then
|
|
echo "WORDS_BIGENDIAN=yes" >> config.mak
|
|
echo "#define WORDS_BIGENDIAN 1" >> $TMPH
|
|
fi
|
|
if test "$gprof" = "yes" ; then
|
|
echo "TARGET_GPROF=yes" >> config.mak
|
|
echo "#define HAVE_GPROF 1" >> $TMPH
|
|
fi
|
|
echo -n "VERSION=" >>config.mak
|
|
head $source_path/VERSION >>config.mak
|
|
echo "" >>config.mak
|
|
echo -n "#define QEMU_VERSION \"" >> $TMPH
|
|
head $source_path/VERSION >> $TMPH
|
|
echo "\"" >> $TMPH
|
|
|
|
# build tree in object directory if source path is different from current one
|
|
if test "$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 $f
|
|
done
|
|
fi
|
|
echo "SRC_PATH=$source_path" >> config.mak
|
|
|
|
diff $TMPH config.h >/dev/null 2>&1
|
|
if test $? -ne 0 ; then
|
|
mv -f $TMPH config.h
|
|
else
|
|
echo "config.h is unchanged"
|
|
fi
|
|
|
|
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
|