Compiling from source is supposed to be easy, right?

I have compiled from source before and it was easy, until i tried to build Breach browser. I find the instructions very confusing, can anyone make sense of them and possibly make a guide? there is no simple guide to it's install.

Note: I have installed exoshell as it was in my repos (it is called breach in the arch repos but isn't really breach). 

https://github.com/breach/breach_core/

Are you getting any errors?

There's a Makefile, so what do you get when you run make?

I CD into to the breach directory & point it to the exo browser directory and after trying to compile it says: unable to find target list_linux.