http://ftp.nluug.nl/pub/os/Linux/distr/pardusrepo/sources/xscreensaver-5.02.tar.gz

[xscreensaver] / driver / README

This directory contains the source for xscreensaver and xscreensaver-command,
the screensaver driver, and the program for externally controlling it.  Some
stuff from the ../utils/ directory is used here as well.

If you have compilation problems, check the parameters in ../config.h.