tce-load -wi compiletc bc intltool libglade-dev gdk-pixbuf2-dev Xorg-7.7-3d-dev pkg-config gtk2-dev shared-mime-info libGL-dev libGLESv2-dev libEGL-dev glu-dev glade-dev

https://www.jwz.org/xscreensaver/xscreensaver-6.06.tar.gz

cd xscreensaver-6.06
./configure --prefix=/usr/local --with-pixbuf --with-jpeg --with-setuid-hacks --with-gl
make
sudo make install

[animations will be in /usr/local/libexec/xscreensaver]