/pkgs/development/libraries/haskell/haskell-platform/
../
2009.2.0.2.nix
2010.1.0.0.nix
2010.2.0.0.nix
2011.2.0.0.nix
2011.2.0.1.nix
Setup.hs
haskell-platform-2011.2.0.1.cabal