From fbb1665cec6fccf4f2ebbf9609ee306f931f54c7 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 24 Feb 2013 22:09:56 +0100
Subject: [PATCH] haskell-base-compat: add version 0.2.1

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

diff --git a/pkgs/development/libraries/haskell/base-compat/default.nix b/pkgs/development/libraries/haskell/base-compat/default.nix
new file mode 100644
index 00000000000..ca208b7c1a3
--- /dev/null
+++ b/pkgs/development/libraries/haskell/base-compat/default.nix
@@ -0,0 +1,13 @@
+{ cabal, hspec, setenv }:
+
+cabal.mkDerivation (self: {
+  pname = "base-compat";
+  version = "0.2.1";
+  sha256 = "1yssx3nww89dmkw8i55bp1vinbczbxhhh0kh4f3b9fyw5ylnai43";
+  testDepends = [ hspec setenv ];
+  meta = {
+    description = "A compatibility layer for base";
+    license = self.stdenv.lib.licenses.mit;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 4f3cd1b5363..fbb8b94396d 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -485,6 +485,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   base64Conduit = callPackage ../development/libraries/haskell/base64-conduit {};
 
+  baseCompat = callPackage ../development/libraries/haskell/base-compat {};
+
   baseUnicodeSymbols = callPackage ../development/libraries/haskell/base-unicode-symbols {};
 
   basicPrelude = callPackage ../development/libraries/haskell/basic-prelude {};