Don't do it. Just don't do it. OK. If you have to do it, may your god(s) have mercy on your soul. Try to do this:

• Make sure you load the modules: intel/compiler/64/***, intel/mkl/64/***, and intel-mpi/64/***.
• Follow the instructions from here.
• Use the Makefile in /cm/shared/apps/VASP/src/vasp.5.3 as a guide.

Modules are pretty easy when you get the hang of them. Basically all these $<VARIABLES> can be set in them, so that the user doesn't have to have big .bashrc entries.
As a starting point, look into the existing modulefiles at /cm/shared/modulefiles. Whatever is listed here get read out on a module avail call.
To write your own modules, take an existing modulefile (for all that tcl messaging at the beginning), and modify it according to this handy information. A workable template goes something like:

Blah.