https://bugs.winehq.org/show_bug.cgi?id=47809
--- Comment #5 from Chuck R chuck.the.pc.guy+winehq@gmail.com --- Forgot the mention, I saw your _MSVCR_VER test. I'm not sure how to find out which _MSVCR_VER needs to be set for each substitution. There doesn't seem to be any clear indication in the MS docs.