From 947d1945fbfea29c6ce827ee791f24a847762af0 Mon Sep 17 00:00:00 2001
From: Cray Elliott <MP2E@archlinux.us>
Date: Fri, 15 Aug 2014 20:26:13 -0700
Subject: [PATCH 1/2] add the Haskell algebra library

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

diff --git a/pkgs/development/libraries/haskell/algebra/default.nix b/pkgs/development/libraries/haskell/algebra/default.nix
new file mode 100644
index 00000000000..10cb8d71e56
--- /dev/null
+++ b/pkgs/development/libraries/haskell/algebra/default.nix
@@ -0,0 +1,21 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, adjunctions, distributive, mtl, nats, semigroupoids
+, semigroups, tagged, transformers, void
+}:
+
+cabal.mkDerivation (self: {
+  pname = "algebra";
+  version = "4.0";
+  sha256 = "0gz02f8747xri6ng2pm9if48875rjz7j3f5klzsxi4d93y8q7qn6";
+  buildDepends = [
+    adjunctions distributive mtl nats semigroupoids semigroups tagged
+    transformers void
+  ];
+  meta = {
+    homepage = "http://github.com/ekmett/algebra/";
+    description = "Constructive abstract algebra";
+    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 3fc3aa5ffe1..8cce905408b 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -151,6 +151,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   aesonUtils = callPackage ../development/libraries/haskell/aeson-utils {};
 
+  algebra = callPackage ../development/libraries/haskell/algebra {};
+
   alsaCore = callPackage ../development/libraries/haskell/alsa-core {};
 
   alsaMixer = callPackage ../development/libraries/haskell/alsa-mixer {};

From 4fd15eb279725ea6fd0f0947634daa8caf415335 Mon Sep 17 00:00:00 2001
From: Cray Elliott <MP2E@archlinux.us>
Date: Fri, 15 Aug 2014 20:42:43 -0700
Subject: [PATCH 2/2] update Algebra to v4.1

---
 pkgs/development/libraries/haskell/algebra/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/haskell/algebra/default.nix b/pkgs/development/libraries/haskell/algebra/default.nix
index 10cb8d71e56..1e054a1cdb4 100644
--- a/pkgs/development/libraries/haskell/algebra/default.nix
+++ b/pkgs/development/libraries/haskell/algebra/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "algebra";
-  version = "4.0";
-  sha256 = "0gz02f8747xri6ng2pm9if48875rjz7j3f5klzsxi4d93y8q7qn6";
+  version = "4.1";
+  sha256 = "1wcwpngaqnr9w89p5dycmpsaihdwqqrs2vjap6jfwrscq16yyyc6";
   buildDepends = [
     adjunctions distributive mtl nats semigroupoids semigroups tagged
     transformers void