default.nix

   1 { pkgs ? import <nixpkgs> {}
   2 , ghc ? "ghc901"
   3 , withHoogle ? false
   4 }:
   5 let
   6   haskellPackages =
   7     if ghc == null
   8     then pkgs.haskellPackages
   9     else pkgs.haskell.packages.${ghc};
  10   hs = haskellPackages.extend (with pkgs.haskell.lib; hself: hsuper:
  11     {
  12       symantic-reify = buildFromSdist (hself.callCabal2nix "symantic-reify" ./. {});
  13     }
  14   );
  15 in hs.symantic-reify // {
  16   shell = hs.shellFor {
  17     doBenchmark = true;
  18     packages = p: [ p.symantic-reify ];
  19     nativeBuildInputs = [
  20       hs.cabal-install
  21       hs.ghcid
  22     ];
  23     buildInputs = [
  24     ];
  25     inherit withHoogle;
  26   };
  27 }