Hi Akim (hope all is well with you) and all,
Back on your report https://bugs.gnu.org/24507 from a mere seven years ago ...
> $ cat Makefile.am
> noinst_PYTHON = foo.py
> python_PYTHON = bar.py
...
> $ make uninstall-nodist_vcsn_tools_pythonPYTHON
> make: Entering director
Hi Friends!
> $ cat configure.ac
> AC_INIT([foo], [1.0])
> AM_INIT_AUTOMAKE([1.15 foreign])
> AM_PATH_PYTHON
> AC_OUTPUT([Makefile])
> $ cat Makefile.am
> noinst_PYTHON = foo.py
> python_PYTHON = bar.py
> $ autoreconf -fi
> $ grep am__pep3147_tweak Makefile.in
> py_files_pep3147=`echo "$$p
