Help wanted: macOS CMake issue blocking 3.10 beta2 release

this is the current showstopper for 3.10-beta2 – it makes the 3.10-beta1 release build unusable for macOS:

i don’t have access to macOS right now and Brian doesn’t have time for this, so we’re hoping someone with knowledge of CMake can help out here. it is allegedly not too tough and brian has outlined a fix in a comment on that thread. if anyone could step up to help out, that would be greatly appreciated!

if we can’t manage to fix this in time, we’ll have to ask macOS users to build 3.10 from source when released. it wouldn’t be the apocalypse, but definitely not ideal.