PYTHON = python all: build.ninja # make sure this package is in 'develop' mode and up to date wordfreq_builder.egg-info/PKG-INFO: setup.py $(PYTHON) setup.py develop # build the Ninja file that will take over the build process build.ninja: rules.ninja wordfreq_builder/ninja.py wordfreq_builder/config.py wordfreq_builder.egg-info/PKG-INFO wordfreq-build-deps rules.ninja > build.ninja