This Version complements Official Dolphin-Master giving support for legacy devices, and reducing cpu usage on the graphic thread.
The focus is the gaming experience and speed.
Dolphin requires CMake for systems other than Windows. Many libraries are bundled with Dolphin and used if they're not installed on your system. CMake will inform you if a bundled library is used or if you need to install any missing packages yourself.
To install to your system.
sudo make install