driver_remote option defaults to auto

Hello community, I am looking at building and packaging libvirt source code. I am seeing from commit https://github.com/libvirt/libvirt/commit/83ff55b5a2618d32f623d7ca0b6f9c2... `driver_remote` is defaulting to auto which is different from enabled before. I am curious what does auto mean? does it mean that meson will take over and determine if driver_remote should be enabled or we have to write more logic in meson.build? currently it seems there is no effort to auto determine driver_remote. I think it is interesting because https://github.com/libvirt/libvirt/blob/54b602019d7dfa94a6c52ef7aa3abdfaa... sasl seems required remote_driver to have a value of enabled... -- Best Regards, Jiatong Shen