We're building a bit of Darwin meson indirectly through `checks`, but it'd be annoying to encounter broken un-`check`-ed stuff during the porting process, so let's just do the right thing now.
We're building a bit of Darwin meson indirectly through `checks`, but it'd be annoying to encounter broken un-`check`-ed stuff during the porting process, so let's just do the right thing now.