Build process now takes into account the dependency of MOILGPU.cu on MOILOPT.cpp.

git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4868 90e2fc84-bd37-0410-82f1-ae2f889bfac2
Minor fixes to variable processing script.

git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4869 90e2fc84-bd37-0410-82f1-ae2f889bfac2
Sanitized default compiler flags.

git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4870 90e2fc84-bd37-0410-82f1-ae2f889bfac2
Automatically run variable processing script if Python interpreter is available.

git-svn-id: https://svn.ices.utexas.edu/repos/clsb/trunk/moil@4871 90e2fc84-bd37-0410-82f1-ae2f889bfac2