From 10cec932d7b161307228ef721eb956f9dd5251d0 Mon Sep 17 00:00:00 2001
From: Orivej Desh <orivej@gmx.fr>
Date: Tue, 21 Nov 2017 19:29:29 +0000
Subject: [PATCH] retroarch: enable parallel building

---
 pkgs/misc/emulators/retroarch/cores.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/misc/emulators/retroarch/cores.nix b/pkgs/misc/emulators/retroarch/cores.nix
index c2ec16081e86..ab1e71380c13 100644
--- a/pkgs/misc/emulators/retroarch/cores.nix
+++ b/pkgs/misc/emulators/retroarch/cores.nix
@@ -26,6 +26,8 @@ let
         --add-flags "-L $COREDIR/${d2u core}_libretro.so $@"
     '';
 
+    enableParallelBuilding = true;
+
     passthru = {
       core = core;
       libretroCore = "/lib/retroarch/cores";