Hello! Yes, you are referring to https://salsa.debian.org/mariadb-team/mariadb-server/-/blob/debian/latest/debian/control#L12
Indeed, libaio-dev only exists on Linux: https://packages.debian.org/sid/libaio-dev This change is related to using uring-io on Linux. The correct solution here I guess would be to simply remove libaio-dev completely.
