unix { OSG_BASE_PATH = "/usr/" OSG_INC_PATH = $${OSG_BASE_PATH}include/osg OSG_LIBS_PATH = $${OSG_BASE_PATH}lib/x86_64-linux-gnu } windows { OSG_BASE_PATH = "$$PWD/../Computree_dependencies/OpenSceneGraph/" OSG_INC_PATH = $${OSG_BASE_PATH}include OSG_LIBS_PATH = $${OSG_BASE_PATH}lib }