I am trying to run SFML-LiquidFun-Water-master open source file (https://github.com/alextrevisan/SFML-LiquidFun-Water) on VS2015, but it had some errors (such as there is no proper library "Box2D", "Liquidfun"), I realized that I have to install liquidfun librabry and bring it to the source code which I want to run. I downloaded liquidfun library from https://github.com/google/liquidfun and Cmake from https://cmake.org/ and followed instructions based on here http://google.github.io/liquidfun/Building/html/md__building_windows.html but It keep saying that there is no such command name Cmake whatever.. What am I supposed to do to run source code thank you!!