haskell-shake: add version 0.9.1

pkgs/development/libraries/haskell/shake/default.nix

@@ -0,0 +1,21 @@
+{ cabal, binary, deepseq, filepath, hashable, random, time
+, transformers, unorderedContainers
+}:
+
+cabal.mkDerivation (self: {
+  pname = "shake";
+  version = "0.9.1";
+  sha256 = "19jpnf7794ii1v0rfafmcrs71flwz6hmz72ng529ll12iy64xwkv";
+  isLibrary = true;
+  isExecutable = true;
+  buildDepends = [
+    binary deepseq filepath hashable random time transformers
+    unorderedContainers
+  ];
+  meta = {
+    homepage = "http://community.haskell.org/~ndm/shake/";
+    description = "Build system library, like Make, but more accurate dependencies";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})

pkgs/top-level/haskell-packages.nix

@@ -1653,6 +1653,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   SHA = callPackage ../development/libraries/haskell/SHA {};
 
+  shake = callPackage ../development/libraries/haskell/shake {};
+
   shakespeare = callPackage ../development/libraries/haskell/shakespeare {};
 
   shakespeareCss = callPackage ../development/libraries/haskell/shakespeare-css {};