From ea5be72b39067282626ccb275972b6582c1678da Mon Sep 17 00:00:00 2001
From: Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>
Date: Sun, 21 Sep 2014 21:17:24 +0100
Subject: [PATCH] haskell-haskoin: only build on x86_64 Linux

https://github.com/haskoin/haskoin/issues/109
---
 pkgs/development/libraries/haskell/haskoin/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/haskell/haskoin/default.nix b/pkgs/development/libraries/haskell/haskoin/default.nix
index 120111f35f0..423127a95ec 100644
--- a/pkgs/development/libraries/haskell/haskoin/default.nix
+++ b/pkgs/development/libraries/haskell/haskoin/default.nix
@@ -22,6 +22,7 @@ cabal.mkDerivation (self: {
     homepage = "http://github.com/haskoin/haskoin";
     description = "Implementation of the Bitcoin protocol";
     license = self.stdenv.lib.licenses.publicDomain;
-    platforms = self.ghc.meta.platforms;
+    # https://github.com/haskoin/haskoin/issues/109
+    platforms = [ "x86_64-linux" ];
   };
 })