Get CPU type of Mac

cputype.cpp

#include <mach-o/arch.h>
#include <iostream>

int main(void)
{
    const NXArchInfo *pNXArchInfo = NXGetLocalArchInfo();
    std::cout << pNXArchInfo->name << std::endl;
    std::cout << pNXArchInfo->description << std::endl;
    return 0;
}