How to make 'make' work on Mac OS:
Go to the App store,
Install XCode 4.5
After this go to Xcode/Preferences/Downloads/Components
Install Command line tools
type make -v
If it works you will get the output:
GNU Make 3.81
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A