From 53d69fd13d46fdb1f59f510149ca89de9b9dac91 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 21 Nov 2012 12:22:55 +0100
Subject: [PATCH] haskell-comonads-fd: add version 3.0

---
 .../libraries/haskell/comonads-fd/default.nix  | 18 ++++++++++++++++++
 pkgs/top-level/haskell-packages.nix            |  2 ++
 2 files changed, 20 insertions(+)
 create mode 100644 pkgs/development/libraries/haskell/comonads-fd/default.nix

diff --git a/pkgs/development/libraries/haskell/comonads-fd/default.nix b/pkgs/development/libraries/haskell/comonads-fd/default.nix
new file mode 100644
index 000000000000..26a18c667a2b
--- /dev/null
+++ b/pkgs/development/libraries/haskell/comonads-fd/default.nix
@@ -0,0 +1,18 @@
+{ cabal, comonad, comonadTransformers, mtl, semigroups
+, transformers
+}:
+
+cabal.mkDerivation (self: {
+  pname = "comonads-fd";
+  version = "3.0";
+  sha256 = "1j5ymj711c49fsk2ilxfpzqr0jr117z8kb5ggyh5nlwjy16m32in";
+  buildDepends = [
+    comonad comonadTransformers mtl semigroups transformers
+  ];
+  meta = {
+    homepage = "http://github.com/ekmett/comonads-fd/";
+    description = "Comonad transformers using functional dependencies";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 484e01dcf116..b17634da2adf 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -597,6 +597,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   comonad = callPackage ../development/libraries/haskell/comonad {};
 
+  comonadsFd = callPackage ../development/libraries/haskell/comonads-fd {};
+
   comonadTransformers = callPackage ../development/libraries/haskell/comonad-transformers {};
 
   compactStringFix = callPackage ../development/libraries/haskell/compact-string-fix {};