I could not reproduce this error. It builds fine for me on Ubuntu 12.04 with STABLE_BUILD=false.
Could you try the latest development version of Dorsal? Also try to remove the DOLFIN source directory completely, that is /home/atm112/local/fenics-trunk/src/dolfin in your case.
I could not reproduce this error. It builds fine for me on Ubuntu 12.04 with STABLE_BUILD=false.
Could you try the latest development version of Dorsal? Also try to remove the DOLFIN source directory completely, that is /home/atm112/ local/fenics- trunk/src/ dolfin in your case.