This is binary build directly based on https://github.com/tpruvot/cpuminer-multi
Please check their page for detail how to use it.
Example:
minerd -a cryptonight -o stratum+tcp://etn.easyhash.io:3630 -u etnk9uhmhp7WC1Nf87XAd2h6YsN3KTgwUX5g3apezCqMDE86dTDfURmaV6szdUVj6T9CBcH38nWFgTi91k6vU433AXQHSpemxv -p x
minerd -a cryptonight -o stratum+tcp://pool.supportxmr.com:3333 -u 45pwYiBt5vvWm6KgsAkGkrZztC7NthMbEMMvgUGD6SitK7YDbPgFvJS2mNiW4Fx4Pb2oncinP92A1j7uVxHdjCmKHQpPjHH.panda4-CPU -p x