From f10edb71cc201bd2a499fd7dc785beddc7f5a7b6 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Wed, 15 Feb 2017 20:57:12 +0100
Subject: [PATCH] Add environment variable for disabling
 IncrementalCompileOperation

---
 apps/openmw/mwrender/renderingmanager.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwrender/renderingmanager.cpp b/apps/openmw/mwrender/renderingmanager.cpp
index 551e20888..33bb84345 100644
--- a/apps/openmw/mwrender/renderingmanager.cpp
+++ b/apps/openmw/mwrender/renderingmanager.cpp
@@ -2,6 +2,7 @@
 
 #include <stdexcept>
 #include <limits>
+#include <cstdlib>
 
 #include <osg/Light>
 #include <osg/LightModel>
@@ -202,7 +203,8 @@ namespace MWRender
 
         mObjects.reset(new Objects(mResourceSystem, sceneRoot, mUnrefQueue.get()));
 
-        mViewer->setIncrementalCompileOperation(new osgUtil::IncrementalCompileOperation);
+        if (getenv("OPENMW_DONT_PRECOMPILE") == NULL)
+            mViewer->setIncrementalCompileOperation(new osgUtil::IncrementalCompileOperation);
 
         mResourceSystem->getSceneManager()->setIncrementalCompileOperation(mViewer->getIncrementalCompileOperation());