Suppress cmap subtables and name strings?

Is there a way to determine which cmap subtables or which platform naming strings are generated in the resulting OTF? For example, I want to have Windows cmap and name strings, but want to suppress the Mac and Unicode platforms and strings.

This is currently all done by makeOTF. I’m working on my own code to handle this. Then I can allow this kind of control. For now you need to post process this with ttx/your library of choice.