From 7b975abc16f4f8774ee5bf621a820fe800c5cabc Mon Sep 17 00:00:00 2001
From: "Jason \\\"Don\\\" O'Conal" <lovek323@gmail.com>
Date: Thu, 4 Jul 2013 15:03:18 +1000
Subject: [PATCH] libvdpau: fix build on drawin

* force x86_64 arch
---
 pkgs/development/libraries/libvdpau/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/libvdpau/default.nix b/pkgs/development/libraries/libvdpau/default.nix
index 158106247055..835e2711a776 100644
--- a/pkgs/development/libraries/libvdpau/default.nix
+++ b/pkgs/development/libraries/libvdpau/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
   buildInputs = with xlibs; [ pkgconfig dri2proto libXext ];
 
   propagatedBuildInputs = [ xlibs.libX11 ];
+  
+  configureFlags = stdenv.lib.optional stdenv.isDarwin [ "--build=x86_64" ];
 
   meta = {
     homepage = http://people.freedesktop.org/~aplattner/vdpau/;