From da2d0519d7c59b57870cbdf5332d907ad79ae4c3 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Sat, 11 Apr 2015 17:01:10 -0400
Subject: [PATCH] haskell-linear: Patch out Werror

---
 .../development/haskell-modules/configuration-ghc-7.10.x.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
index 9456e6f1c70..789c40d5ca8 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
@@ -145,6 +145,11 @@ self: super: {
     ];
   });
 
+  # ekmett/linear#74
+  linear = overrideCabal super.linear (drv: {
+    prePatch = "sed -i 's/-Werror//g' linear.cabal";
+  });
+
   # Cabal_1_22_1_1 requires filepath >=1 && <1.4
   cabal-install = dontCheck (super.cabal-install.override { Cabal = null; });