ponylang/ponyc

Clean up MacOS platform version setting

SeanTAllen opened this issue · 1 comments

When we merged #4466 to fix X86 MacOS linking, we ended up spreading the "13.0.0" minimum platform version across a number of files. As discussed on that PR, we want to clean that up and use a single define.

CMake knowledge required here.

@chalcolith can you take this one?