> CFLAGS+=-m68060
> M68060=YES
> 
> Do both flags just _optimize_ the code for 68060 in terms of faster
> execution, but still executable on other 680x0 CPUs, or does it mean
> that the code _only_ runs on 68060?

Hi,

I think they both optimize the code for 68060, so you won't be able
to run it on different CPU (except 68040 I think).  You can always
use -m68020-60 or -m68020-40 to make it backward compatible.

	kind regards

		- Adam