haskell-json: patch to fix the build with ghc-8.4.x

2018-03-17 20:59:42 +01:00 · 2018-03-17 20:59:42 +01:00 · c044a82caf
commit c044a82caf
parent 148646e630
1 changed files with 6 additions and 0 deletions
--- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
@ -690,6 +690,12 @@ self: super: {
    };
  };

+  # Fix missing semigroup instance.
+  json = appendPatch super.json (pkgs.fetchpatch
+    { url = https://github.com/GaloisInc/json/commit/9292150bbe02c2d126ad6a876242578b1a9d1bf2.patch;
+      sha256 = "1xw2gab0wzhszgcbjhg98kkzgnbfn9n3bx1qlk6g7ir6hhwppm9z";
+    });
+
  # Older versions don't compile.
  brick = self.brick_0_35;
  timezone-olson = self.timezone-olson_0_1_9;