Added check for an empty compile lists.
Added check for an empty compile lists.


tomasthoresen/osg,tomasthoresen/osg,artoolkit/osg,openscenegraph/osg,artoolkit/osg,scrawl/osg,marchelbling/osg,openscenegraph/osg,tomasthoresen/osg,marchelbling/osg,scrawl/osg,scrawl/osg,jtorresfabra/osg,jtorresfabra/osg,jtorresfabra/osg,artoolkit/osg,marchelbling/osg,openscenegraph/osg,scrawl/osg,marchelbling/osg,artoolkit/osg,openscenegraph/osg,jtorresfabra/osg,tomasthoresen/osg