torch/torch7 — pull request #95 by clementfarabet (2014-11-08 17:13:52+00:00)
Title: Variable required to properly use RPATH on Linux.

@andresy , I saw that you cleaned up the RPATH logic, works better on OSX, but this variable seems required to properly set up RPATH on Linux (without it you need to have you $PREFIX/lib in the LD path).