From 3a7ec4c8f40680f63c3f3d9793c46065be1c1a49 Mon Sep 17 00:00:00 2001
From: Joachim Fasting <joachifm@fastmail.fm>
Date: Thu, 2 Jun 2016 19:50:28 +0200
Subject: [PATCH] gd: enable parallel building

---
 pkgs/development/libraries/gd/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/gd/default.nix b/pkgs/development/libraries/gd/default.nix
index 68c713c235e..5759aa46d13 100644
--- a/pkgs/development/libraries/gd/default.nix
+++ b/pkgs/development/libraries/gd/default.nix
@@ -26,6 +26,8 @@ stdenv.mkDerivation rec {
 
   postFixup = ''moveToOutput "bin/gdlib-config" $dev'';
 
+  enableParallelBuilding = true;
+
   meta = with stdenv.lib; {
     homepage = https://libgd.github.io/;
     description = "A dynamic image creation library";