From 6e8404a7cba80dc35221f780cd9619f19061ed5e Mon Sep 17 00:00:00 2001
From: Rickard Nilsson <rickynils@gmail.com>
Date: Fri, 19 Apr 2013 07:09:12 +0200
Subject: [PATCH] New Haskell library: haskell-acid-state

---
 .../libraries/haskell/acid-state/default.nix  | 21 +++++++++++++++++++
 pkgs/top-level/haskell-packages.nix           |  2 ++
 2 files changed, 23 insertions(+)
 create mode 100644 pkgs/development/libraries/haskell/acid-state/default.nix

diff --git a/pkgs/development/libraries/haskell/acid-state/default.nix b/pkgs/development/libraries/haskell/acid-state/default.nix
new file mode 100644
index 000000000000..13c3837d610f
--- /dev/null
+++ b/pkgs/development/libraries/haskell/acid-state/default.nix
@@ -0,0 +1,21 @@
+{ cabal, cereal, safecopy, stm, extensibleExceptions, mtl, network
+}:
+
+cabal.mkDerivation (self: {
+  pname = "acid-state";
+  version = "0.8.3";
+  sha256 = "1n7vafw3jz7kmlp5jqn1wv0ip2rcbyfx0cdi2m1a2lvpi6dh97gc";
+  isLibrary = true;
+  isExecutable = true;
+  buildDepends = [
+    cereal safecopy stm extensibleExceptions mtl network
+  ];
+  meta = {
+    homepage = "http://acid-state.seize.it/";
+    description = "Add ACID guarantees to any serializable Haskell data structure.";
+    license = self.stdenv.lib.licenses.publicDomain;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+    ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 10908a97c33d..284824b8b9bf 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -440,6 +440,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   # Haskell libraries.
 
+  acidState = callPackage ../development/libraries/haskell/acid-state {};
+
   Agda = callPackage ../development/libraries/haskell/Agda {};
 
   accelerate = callPackage ../development/libraries/haskell/accelerate {};