Sets a standard set of environment variables for the build system to
        use

def set_standard_vars(cls, executor, context, variant, build_type,
                          install, build_path, install_path=None):
        """Sets a standard set of environment variables for the build system to
        use
        """
        vars = cls.get_standard_vars(context=context,
                                     variant=variant,
                                     build_type=build_type,
                                     install=install,
                                     build_path=build_path,
                                     install_path=install_path)

        for var, value in vars.iteritems():
            executor.env[var] = value