This binary of xmr-stak-amd was compiled from the source here. The binary of xmr-stak-cpu was compiled from the source here. I also provide compiled binaries of bfgminer, sgminer and cgminer. These binaries have been compiled for macOS by John O'Mara, creator of MacMiner (which also includes most of the standalone binaries I provide for GUI mining support), so that they can be used without a lengthy install process for sgminer on Mac OS X. Instructions are included in the download, if you have any problems please check the forum.