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-parser = enableExecutableProfiling (doCheck ( hself.callCabal2nix "symantic-parser" ./. {}));
  13       # FIXME: this should not be necessary, but haskellPackages.ormolu is currently broken.
  14       ormolu = pkgs.ormolu;
  15       text-short = dontCheck hsuper.text-short;
  16       hs-speedscope = doJailbreak (unmarkBroken hsuper.hs-speedscope);
  17       eventlog2html = doJailbreak (unmarkBroken hsuper.eventlog2html);
  18       trie-simple = doJailbreak (unmarkBroken hsuper.trie-simple);
  19       symantic-parser = doBenchmark (buildFromSdist (hself.callCabal2nix "symantic-parser" ./. {}));
  20     }
  21   );
  22 in hs.symantic-parser // {
  23   shell = hs.shellFor {
  24     doBenchmark = true;
  25     packages = p: [ p.symantic-parser ];
  26     nativeBuildInputs = [
  27       hs.cabal-install
  28       hs.ghc-events
  29       hs.hs-speedscope
  30       hs.profiteur
  31       hs.eventlog2html
  32       #hs.threadscope
  33       #hs.ghc-events-analyze
  34       #hs.haskell-language-server
  35       #hs.hpc
  36     ];
  37     buildInputs = [
  38       #hs.ghcid
  39       pkgs.ormolu
  40       pkgs.cabal2nix
  41       #hs.hlint
  42       #pkgs.nixpkgs-fmt
  43     ];
  44     inherit withHoogle;
  45   };
  46 }