Allow specifying systemd unit directory without needing to have systemd's pkgconfig installed
Debian still supports other init systems besides systemd. It would be convenient for Debian users if phodav could be built with systemd support without needing to have systemd installed.
This was possible with phodav 2.2, but is not possible with phodav 2.3 after the switch to meson. Please add this feature to the meson build.
I don't have time right now to work on this issue, but there are several examples of other GNOME projects that have implemented this feature using meson.