{ nixpkgs ? import ./nixpkgs.nix {} }: let inherit (nixpkgs) pkgs; in self: super: with pkgs.haskell.lib; rec { generic-arbitrary = appendPatch super.generic-arbitrary [ ./build/generic-arbitrary-export-garbitrary.patch ]; hgeometry = appendPatch (self.callHackageDirect { pkg = "hgeometry"; ver = "0.9.0.0"; sha256 = "02hyvbqm57lr47w90vdgl71cfbd6lvwpqdid9fcnmxkdjbq4kv6b"; } {}) [ ./build/hgeometry-fix-haddock.patch ]; hgeometry-combinatorial = self.callHackageDirect { pkg = "hgeometry-combinatorial"; ver = "0.9.0.0"; sha256 = "12k41wd9fd1y3jd5djwcpwg2s1cva87wh14i0m1yn49zax9wl740"; } {}; vinyl = pkgs.haskell.lib.overrideSrc (pkgs.haskell.lib.markUnbroken super.vinyl) rec { src = nixpkgs.fetchzip { url = "mirror://hackage/vinyl-${version}/vinyl-${version}.tar.gz"; sha256 = "190ffrmm76fh8fi9afkcda2vldf89y7dxj10434h28mbpq55kgsx"; }; version = "0.12.0"; }; }