While this may or may not be
technically possible, it is
not legally possible without violating the copyright license of Apple Mac OS X. If you violate the copyright license of a piece of software, you no longer have any right to possess or use that software, or you are breaking international law. This is a serious crime in many countries and is definitely, unambiguously, illegal in the country in which StackExchange operates, the USA. There is no way to do this that is legal without purchasing an actual Mac -- the hardware -- from Apple. —
allquixotic 42 mins ago