[Nix-dev] haskell: overriding ghc784 packages?

[Peter Simons]

Hi William,

> In the Haskell infrastructure guide[1], it describes how to override
> haskellPackages to add additional packages to the package set: [...].
> Is there any way to do this for ghc784 packages? I tried:

your question should be answered in this section of the guide:

  http://hydra.nixos.org/job/nixpkgs/trunk/manual/latest/download-by-type/doc/manual#how-to-override-package-versions-in-a-compiler-specific-package-set

I hope this helps,
Peter