Where is OpenGL on OSX?

Trying to output some graphics and it says ld: library not found for -lglut

doing sudo port install glut gives Error: glut has been replaced by mesa; please install mesa instead.

It is the fucking 2013 and OpenGL still doesnt work out of the box. Why in the name of fuck they can't provide a working environment?

>>2

9.6 What is Mesa?

Mesa is a free implementation of the OpenGL API, designed and written by Brian Paul, with contributions from many others. Its performance is competitive, and while it is not officially certified, it is an almost fully compliant OpenGL implementation conforming to the ARB specifications - more complete than some commercial products out, actually.