From 986a42dfe7c4c90b22ebcbbce460e6b74962c711 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 4 May 2014 22:59:12 +0200
Subject: [PATCH] haskell-cabal-lenses: add version 0.1

---
 .../libraries/haskell/cabal-lenses/default.nix      | 13 +++++++++++++
 pkgs/top-level/haskell-packages.nix                 |  2 ++
 2 files changed, 15 insertions(+)
 create mode 100644 pkgs/development/libraries/haskell/cabal-lenses/default.nix

diff --git a/pkgs/development/libraries/haskell/cabal-lenses/default.nix b/pkgs/development/libraries/haskell/cabal-lenses/default.nix
new file mode 100644
index 00000000000..06777aadc4d
--- /dev/null
+++ b/pkgs/development/libraries/haskell/cabal-lenses/default.nix
@@ -0,0 +1,13 @@
+{ cabal, Cabal, lens, unorderedContainers }:
+
+cabal.mkDerivation (self: {
+  pname = "cabal-lenses";
+  version = "0.1";
+  sha256 = "0jss4h7crh7mndl5ghbpziy37cg9i29cc64fgxvxb63hpk0q2m17";
+  buildDepends = [ Cabal lens unorderedContainers ];
+  meta = {
+    description = "Lenses and traversals for the Cabal library";
+    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 468119a13bb..ba2c4c827b2 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -719,6 +719,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   cabalFileTh = callPackage ../development/libraries/haskell/cabal-file-th {};
 
+  cabalLenses = callPackage ../development/libraries/haskell/cabal-lenses {};
+
   cabalMacosx = callPackage ../development/libraries/haskell/cabal-macosx {};
 
   cairo = callPackage ../development/libraries/haskell/cairo {