Check for command line option in my header file

greg7mdp greg7mdp@gmail.com
Mon Jul 18 02:09:00 GMT 2016


Thanks. However that's exactly what it appears to do, i.e. when I compile
with the option -mpopcnt, the macro __POPCNT__ is defined, but is not
defined when the option is not given.
That's exactly what I was looking for! Thanks again.



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