如何让macbook pro识别GLEW和GLFW?

I am new to macbook and apple computers in general, so I'm having a hard time making macbook pro recognize GLEW and GLFW. I installed both libraries with no problem, my includes are as follows: /usr/include/GL for glew.h, glxew.h and wglew.h. /usr/lib/ contains libGLEW.a the include and lib files for GLFW are in /usr/local/ I am using vim as a text editor and have a simple main.cpp program but it gives me an error that the glew.h cannot be found, any ideas why this is happening and how should I fix it? I am new to macbook and apple computers in gene