Clang CMAKE_<LANG>_SIMULATE_ID on Linux
With Clang on Linux CMAKE_<LANG>_SIMULATE_ID
is currently unset for me.
I could have sworn that this used to be GNU
at some point.
Should this be set? Clang does predefine these for me:
#define __GNUC_MINOR__ 2
#define __GNUC_PATCHLEVEL__ 1
#define __GNUC__ 4