haskell: add monad-extras

2014-04-13 10:19:30 +02:00
parent 4fea09ca4c
commit 7fed418b24
2 changed files with 19 additions and 0 deletions
--- a/pkgs/development/libraries/haskell/monad-extras/default.nix
+++ b/pkgs/development/libraries/haskell/monad-extras/default.nix
@@ -0,0 +1,17 @@
+{ cabal, mmorph, monadControl, stm, transformers, transformersBase
+}:
+
+cabal.mkDerivation (self: {
+  pname = "monad-extras";
+  version = "0.5.7";
+  sha256 = "0dqj3n3ki679b6z5y7qw084chbahlqmj2vgj7yx0v552bl0ylzyj";
+  buildDepends = [
+    mmorph monadControl stm transformers transformersBase
+  ];
+  meta = {
+    homepage = "http://github.com/jwiegley/monad-extras";
+    description = "Extra utility functions for working with monads";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})