A demonstration of building a python extension from fortran code using meson and f2py As all tools used here are in constant development, care must be taken when looking up the documentation. It install package >>> pip install . To test >>> python -c "import numpy as np; from jgfiby import fibby; a = np.zeros(9); fibby.fib(a); print (a); print(fibby.__file__)" ------------------------- Previous build steps for non pip use meson setup builddir meson compile -C builddir meson install -C builddir NB: This is without pip package support