Does that mean they're building the package about 2 times and maybe even more if systemd support needs to be there? As far as I know, Gentoo supports musl/glibc and could support either systemd or openrc... (some packages link against systemd for some functionality)
They do mention that they support 3 different profiles - openrc, gnome/systemd and plasma/systemd. Nothing mentioned about glibc/musl split. But they seem to be aiming only for a reasonable coverage. So I'd speculate that only glibc is targeted.
