Native compiling on RPI2 Kodi 17

I’m having issues setting up my Pi2 to natively compile Kodi 17. The raspberry page gives instructions for cross-compiling on a x64 system. My wife refuses to let me use her PC. Any advice would be appreciated. I got to line 29? before I was unable to proceed. It was cp tools…x64… NOOB!!! HERE… I need v17 in order to run one specific add-on… Made In Canada… Thanks. (Already installed cmake, and other dependencies. )