Pass on setup.py command-line args to make

[manodeep]

Currently, python setup.py build just runs make under the hood but ignores command-line arguments. For instance, if the compiler is set in the command-line argument, then that compiler should be used. Should be straightforward as calling make argv, once argv has been parsed

[manodeep]

Looks like this is much more difficult! Essentially, people have to do export CC = gcc before calling python setup.py install. In any case, all of the compilation is handled in the Makefile, and users should first make and then make install anyway.

Will make some simple attempts to test before closing this issue.

[manodeep]

Fixed with 4b44511. Compiler can now be specified like so python setup.py install CC=/usr/bin/gcc