Get ready to work on some fricking code.
You shouldn't use this, it's tailor made. You can fork and adapt to suit your needs though.
Install the base tools
$ sudo pacman -S git base-devel
$ git clone git@github.com:madx/propane.git ~/repos/propane
$ cd ~/repos/propane
$ TARGET=minimal make
# OR
$ TARGET=desktop make