diff options
Diffstat (limited to 'setup.py')
| -rw-r--r-- | setup.py | 56 |
1 files changed, 45 insertions, 11 deletions
@@ -150,23 +150,57 @@ def keywords_with_side_effects(argv): This setup.py script uses the setuptools 'setup_requires' feature because this is required by the cffi package to compile extension modules. The purpose of ``keywords_with_side_effects()`` is to avoid triggering the cffi - build process as a result of any of the following ``setup.py`` invocations: + build process as a result of setup.py invocations that don't need the cffi + module to be built (setup.py serves the dual purpose of exposing package + metadata). - - ``python setup.py --help-commands`` - - ``python setup.py --help`` - - ``python setup.py --version`` - - ``python setup.py clean`` - - ``python setup.py egg_info`` + All of the options listed by ``python setup.py --help`` that print + information should be recognized here. The commands ``clean``, + ``egg_info``, ``register``, ``sdist`` and ``upload`` are also recognized. + Any combination of these options and commands is also supported. - This function is based on the `setup.py script`_ of SciPy (see also the - discussion in `pip issue #25`_). + This function was originally based on the `setup.py script`_ of SciPy (see + also the discussion in `pip issue #25`_). .. _pip issue #25: https://github.com/pypa/pip/issues/25 .. _setup.py script: https://github.com/scipy/scipy/blob/master/setup.py """ - if len(argv) >= 2 and ('--help' in argv[1:] or - argv[1] in ('--help-commands', '--version', - 'clean', 'egg_info')): + no_setup_requires_arguments = ( + '-h', '--help', + '-n', '--dry-run', + '-q', '--quiet', + '-v', '--verbose', + '-V', '--version', + '--author', + '--author-email', + '--classifiers', + '--contact', + '--contact-email', + '--description', + '--fullname', + '--help-commands', + '--keywords', + '--licence', + '--license', + '--long-description', + '--maintainer', + '--maintainer-email', + '--name', + '--no-user-cfg', + '--obsoletes', + '--platforms', + '--provides', + '--requires', + '--url', + 'clean', + 'egg_info', + 'register', + 'sdist', + 'upload', + ) + if all((arg in no_setup_requires_arguments) or + all(('-' + char) in no_setup_requires_arguments for char in arg[1:]) + for arg in argv[1:]): return { "cmdclass": { "build": DummyCFFIBuild, |