diff options
| -rw-r--r-- | setuptools/extension.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/setuptools/extension.py b/setuptools/extension.py index d186c7a2..df1ef02a 100644 --- a/setuptools/extension.py +++ b/setuptools/extension.py @@ -3,8 +3,16 @@ from setuptools.dist import _get_unpatched _Extension = _get_unpatched(_Extension) try: - from Pyrex.Distutils.build_ext import build_ext + # testing Cython first as it is supposed to replace pyrex + from Cython.Distutils.build_ext import build_ext except ImportError: + try: + from Pyrex.Distutils.build_ext import build_ext + except: + have_pyrex = False + else: + has_pyrex = True + have_pyrex = False else: have_pyrex = True |