Compiling Blender 2.8 Beta I've compiled Blender 2.79 for macOS by using

mkdir ~/blender-build
cd ~/blender-build
git clone http://git.blender.org/blender.git
cd blender
make update

cd ~/blender-build/blender
make

Could someone let me know how to compile the latest Blender 2.8 Beta

Thanks
I'm on windows but AFAIK it's the same method, the code for downloading 2.8's repo is:

git clone git://git.blender.org/blender.git -b blender2.8


If your make doesn't work, try maybe make 2017 full (or make 2017 release for CUDA handling).