Written in kaba.
Mostly, you need the kaba compiler.
git clone https://github.com/momentarylapse/kaba.git
cd kaba
git checkout e2892569d4c0d6791c182fc3c766abfb52c22e1c
mkdir build
cd build
ccmake ..
make
sudo make install
You also need qemu-system-x86_64.
Then in the eusebius folder:
make
bash run.sh