CWD=`pwd` 
cd /tmp
tar xzvf $CWD/xscreensaver-3.17.tar.gz
cd xscreensaver-3.17
./configure --prefix=/usr/X11R6 \
	    --with-gtk \
            --with-shadow \
            --with-gl \
            i386-slackware-linux
make -j 3 CFLAGS=-O2
make CFLAGS=-O2 install
mkdir -p /usr/doc/xscreensaver-3.17
cp -a README README.debugging /usr/doc/xscreensaver-3.17
chown -R root.root /usr/doc/xscreensaver-3.17