apt-get install cmake
apt-get install swig
Cmake will enable to build the C library for the eos computation and SWIG translates it as a python module Cmake version should be > 3.12.
from XVOF repository type
pyenv local 3.7.7
(python3.8 can currently create bug when installing the library C for equation of state, so it is recommended to use 3.7 version)
from XVOF repository type :
pip install --upgrade pip
pip install -e .
This will also build the lib C for equation of state computation.