BUILD_GLCANVAS = 1 # If true, build the contrib/glcanvas extension module
BUILD_OGL = 1 # If true, build the contrib/ogl extension module
BUILD_STC = 1 # If true, build the contrib/stc extension module
BUILD_GLCANVAS = 1 # If true, build the contrib/glcanvas extension module
BUILD_OGL = 1 # If true, build the contrib/ogl extension module
BUILD_STC = 1 # If true, build the contrib/stc extension module