There are make files - but you will have to really understand how make works because the current set doesn't seem to compile correctly under Ubuntu 12+ or SuSE 11+.
Ron (from GG) might have some helpful input - he did the initial work to get T3D working under Linux.
Torque Owner Richard Ranft
Roostertail Games
Ron (from GG) might have some helpful input - he did the initial work to get T3D working under Linux.