From 807a308623441b6b765728d22751356d6e274a17 Mon Sep 17 00:00:00 2001
From: Corey O'Connor <coreyoconnor@gmail.com>
Date: Mon, 26 Mar 2018 12:31:11 -0700
Subject: [PATCH] qtwebengine: correct how NIX_BUILD_CORES is propagated to the
 gn driven ninja.

---
 pkgs/development/libraries/qt-5/modules/qtwebengine.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/qt-5/modules/qtwebengine.nix b/pkgs/development/libraries/qt-5/modules/qtwebengine.nix
index df9995bc3b9..7e91cff065d 100644
--- a/pkgs/development/libraries/qt-5/modules/qtwebengine.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtwebengine.nix
@@ -63,8 +63,9 @@ qtModule {
         src/3rdparty/chromium/gpu/config/gpu_info_collector_linux.cc
     '';
 
+
   preConfigure = ''
-    export MAKEFLAGS=-j$NIX_BUILD_CORES
+    export NINJAFLAGS=-j$NIX_BUILD_CORES
 
     if [ -d "$PWD/tools/qmake" ]; then
         QMAKEPATH="$PWD/tools/qmake''${QMAKEPATH:+:}$QMAKEPATH"