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 = buildFromSdist (hself.callCabal2nix "symantic-parser" ./. {});
  20       hlint = hsuper.hlint_3_3_1.overrideScope (self: super: {
  21         ghc-lib-parser = overrideCabal self.ghc-lib-parser_9_0_1_20210324 {
  22           doHaddock = false;
  23         };
  24         ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_0_0_4;
  25       });
  26     }
  27   );
  28 in hs.symantic-parser // {
  29   shell = hs.shellFor {
  30     doBenchmark = true;
  31     packages = p: [ p.symantic-parser ];
  32     # FIXME: remove when Nixpkgs' haskellPackages.ormolu is no longer broken
  33     CABAL_TEST_FLAGS = "-fdisable-ormolu-check";
  34     nativeBuildInputs = [
  35       hs.cabal-install
  36       hs.eventlog2html
  37       hs.ghc-events
  38       hs.ghcid
  39       hs.hlint
  40       hs.hs-speedscope
  41       hs.ormolu
  42       hs.profiteur
  43       #hs.threadscope
  44       #hs.ghc-events-analyze
  45       #hs.haskell-language-server
  46       #hs.hpc
  47     ];
  48     buildInputs = [
  49       #hs.ghcid
  50       pkgs.cabal2nix
  51       #hs.hlint
  52       #pkgs.nixpkgs-fmt
  53     ];
  54     inherit withHoogle;
  55   };
  56 }