CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-ORBit
rm -rf $PKG
mkdir -p $PKG/usr

VERSION=0.5.17
ARCH=${ARCH:-i386}
BUILD=1

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mcpu=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "alpha" ]; then
  SLKCFLAGS="-O2 -mcpu=ev4"
fi

cd $TMP
tar xjvf $CWD/ORBit-$VERSION.tar.bz2
cd ORBit-$VERSION
chown -R root.root .
find . -perm 664 -exec chmod 644 {} \;
CFLAGS=$SLKCFLAGS ./configure --prefix=/usr \
            $ARCH-slackware-linux
make
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/ORBit-$VERSION/libIDL
cp -a \
  AUTHORS COPYING ChangeLog INSTALL NEWS README TODO \
$PKG/usr/doc/ORBit-$VERSION
( cd libIDL
  cp -a \
    AUTHORS BUGS COPYING ChangeLog INSTALL NEWS README \
    $PKG/usr/doc/ORBit-$VERSION/libIDL )
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
makepkg -l y -c n ../ORBit-$VERSION-$ARCH-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  cd $CWD
  rm -rf $TMP/ORBit-$VERSION
  rm -rf $PKG
fi