Building the Platform

[Peter Simons]

Hi Mark,

 > * Bare: Just the package sources and a .cabal file, than you.

this is how do things for NixOS. We have build instructions for every
package that's part of the platform already. A platform release simply
ties the appropriate versions of those builds together into one "meta
package". To accomplish that, we use nothing except the HP Cabal file.

Take care,
Peter