From 4d6503e5b51b34b8f1603d5078b0c897a693f912 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Mon, 21 Jul 2014 09:57:16 +0200
Subject: [PATCH] blender: fix parallel builds

(cherry picked from commits f63fb3fda0200754 + 5fa61a29048115b21)
---
 pkgs/applications/misc/blender/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/misc/blender/default.nix b/pkgs/applications/misc/blender/default.nix
index 13d0bfa7a42..a31fcfeab0f 100644
--- a/pkgs/applications/misc/blender/default.nix
+++ b/pkgs/applications/misc/blender/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, SDL, boost, cmake, ffmpeg, gettext, glew
+{ stdenv, lib, fetchurl, fetchpatch, SDL, boost, cmake, ffmpeg, gettext, glew
 , ilmbase, libXi, libjpeg, libpng, libsamplerate, libsndfile
 , libtiff, mesa, openal, opencolorio, openexr, openimageio, openjpeg, python
 , zlib, fftw
@@ -26,6 +26,13 @@ stdenv.mkDerivation rec {
       substituteInPlace */doc/manpage/blender.1.py --replace /usr/bin/python ${python}/bin/python3
     '';
 
+  patches = [(fetchpatch { # fix parallel builds
+    url = "https://developer.blender.org/D619?download=true";
+    sha256 = "18h4fqsbpwxzqz7qby18lrrbzqnyd5xnann3xcac5wddwv5wjb0f";
+    name = "D619.diff";
+  })];
+  patchFlags = "-p0";
+
   cmakeFlags =
     [ "-DOPENEXR_INC=${openexr}/include/OpenEXR"
       "-DWITH_OPENCOLLADA=OFF"