title: getting error messege: A single input file is required for a non-link phase when an outputfile is specified
body: <p>also getting: 
  make: <em>*</em> [main.o] Error 255</p>
  
  <p>I am really new to this
  I am using nsight for linux with cuda toolkit 5</p>
  
  <p>I added this two lines 
  export PATH=/usr/local/cuda/bin:$PATH
  export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
  in .bashrc becuase in .profile file it didnt seems to have an effect,  and there was no .bash_profile file</p>