I just uploaded Bforartists 2 alpha 5 for PCLinuxOS on my site together with some updated libraries (OpenColorIO, OpenVDB and OSL) which needed a recompilation since the boost libraries they depend upon have been updated in PCLinuxOS. I also recompiled Bforartist v1, for the same reason.
Note: the CUDA device detection bug is still present in Bforartists 2 alpha 5.