It seems like there are a number of people who have had a similar problem, however, after much searching I haven\'t been able to find a solution that works with my particular ar
Simply linking gmppylib is not helpful because pycrpto needs to compile some C files which will include gmp.h. You should have the GMP library installed which will contain gmp.h. It seems you have to install GMP on your Mac OS. The following two links should be helpful to you.