--- a/setup.py 2020-09-29 00:30:57.407653336 +0200 +++ b/setup.py 2020-09-29 00:41:37.813997273 +0200 @@ -67,6 +67,7 @@ class my_install(install): def run(self): + self.skip_build = 0 for dirname, flist in self.distribution.data_files: prefix = self.prefix if self.prefix == "/usr":