diff options
Diffstat (limited to 'setuptools/command/build_ext.py')
| -rw-r--r-- | setuptools/command/build_ext.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/setuptools/command/build_ext.py b/setuptools/command/build_ext.py index ca46b22a..9caabfd5 100644 --- a/setuptools/command/build_ext.py +++ b/setuptools/command/build_ext.py @@ -10,6 +10,7 @@ from distutils.errors import DistutilsError from distutils import log from setuptools.extension import Library +from setuptools.extern import six try: # Attempt to use Cython for building extensions, if available @@ -102,9 +103,12 @@ class build_ext(_build_ext): filename = _build_ext.get_ext_filename(self, fullname) if fullname in self.ext_map: ext = self.ext_map[fullname] - if (sys.version_info[0] != 2 + use_abi3 = ( + six.PY3 and getattr(ext, 'py_limited_api') - and get_abi3_suffix()): + and get_abi3_suffix() + ) + if use_abi3: so_ext = get_config_var('SO') filename = filename[:-len(so_ext)] filename = filename + get_abi3_suffix() |