[Haskell-cafe] compiler management for Haskell a la RVM?

[Marc Weber]

I wrote it: It's called Hack-Nix and utilizies the Nix repository
manager. I've added a wiki page to haskell.org some time ago.

Drawbacks: Right now it doesn't make sense to include all hackage
packages because resolving dependencies would never end because its
written in Nix language.

I can show you how it works if you're interested.

Marc Weber