ROOT 6 Build From Source Error on Ubuntu 14.04 LTS

Try: cd ~/applications/bin/ rm -rf root_source root git clone http://root.cern.ch/git/root.git root_source mkdir root cd root unset ROOTSYS cmake -Dall="ON" -Dsoversion="ON" ../root_source >> cmake.out.txt 2>&1 cmake --build . >> cmake.out.txt 2>&1