Fix make Macports portfilename configurable
Fix make Macports portfilename configurable

hernando/vmmlib,shurikasa/CMake,hernando/vmmlib,shuaibarshad/KAUST-CMake,shurikasa/CMake,biddisco/CMake,ptoharia/CMake,shuaibarshad/KAUST-CMake,rballester/vmmlib,ptoharia/CMake,ptoharia/CMake,BlueBrain/Tuvok,BlueBrain/Tuvok,rballester/vmmlib,BlueBrain/Tuvok,hernando/vmmlib,ptoharia/CMake,biddisco/CMake,jafyvilla/CMake,jafyvilla/CMake,shuaibarshad/KAUST-CMake,biddisco/CMake,jafyvilla/CMake,rballester/vmmlib,shurikasa/CMake,biddisco/CMake,shurikasa/CMake,tribal-tec/vmmlib,jafyvilla/CMake,shuaibarshad/KAUST-CMake