cherrypy_installed = False

def install():
    global cherrypy_installed
    if cherrypy_installed:
        return
    import cherrypy
    cherrypy.root = FAKE_ROOT
    cherrypy.server.start(initOnly=True, serverClass=None)
    cherrypy_installed = True

def make_app(global_conf):
    install()
    from cherrypy._cpwsgi import wsgiApp
    return wsgiApp