Eelco Dolstra 2766a4b44e * Improved Nix. Resources (package descriptors and other source ... files) are now referenced using their cryptographic hashes. This ensures that if two package descriptors have the same contents, then they describe the same package. This property is not as trivial as it sounds: generally import relations cause this property not to hold w.r.t. temporality. But since imports also use hashes to reference other packages, equality follows by induction. svn path=/nix/trunk/pkg/; revision=5		2003-03-14 16:43:14 +00:00
pkg	* Improved Nix. Resources (package descriptors and other source	2003-03-14 16:43:14 +00:00