I want to ask God how to make my stack build process faster.. even turning off the optimization flag it still takes quite some time on my 2.6 GHz 6-Core Intel C

I want to ask God how to make my stack build process faster.. even turning off the optimization flag it still takes quite some time on my 2.6 GHz 6-Core Intel Core i7.. (or is it because I'm on a Mac? Does it build faster on Linux?)