Mupen64plus build under OSX 10.9.5 (Mavericks) with Xcode 6.1.1 1. Install command-line tools through xcode - Xcode --> Preferences... --> Downloads tab --> Components page --> Command Line Tools 2. Install mac ports - download page: http://www.macports.org/install.php - .pkg installer for Mavericks 3. Install Git via macports - command line: "sudo port install git” 4. Get m64p_helper_scripts.tar.gz from https://mupen64plus.org/wiki/index.php/CompilingFromGit - unzip into build folder - run "./m64p_get.sh" 5. Install other build dependencies: - sudo port install pkgconfig - sudo port install libpng - edit /opt/local/etc/macports/variants.conf: - add: +no_x11 +quartz - sudo port install libSDL2 - sudo port install freetype - sudo port install boost 6. Run "./m64p_build.sh"