diff options
Diffstat (limited to 'setuptools/extension.py')
| -rw-r--r-- | setuptools/extension.py | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/setuptools/extension.py b/setuptools/extension.py index d10609b6..03068d35 100644 --- a/setuptools/extension.py +++ b/setuptools/extension.py @@ -1,4 +1,3 @@ -import sys import re import functools import distutils.core @@ -7,18 +6,14 @@ import distutils.extension from setuptools.extern.six.moves import map -from .dist import _get_unpatched -from . import msvc9_support +from .monkey import get_unpatched -_Extension = _get_unpatched(distutils.core.Extension) - -msvc9_support.patch_for_specialized_compiler() def _have_cython(): """ Return True if Cython can be imported. """ - cython_impl = 'Cython.Distutils.build_ext', + cython_impl = 'Cython.Distutils.build_ext' try: # from (cython_impl) import build_ext __import__(cython_impl, fromlist=['build_ext']).build_ext @@ -27,13 +22,23 @@ def _have_cython(): pass return False + # for compatibility have_pyrex = _have_cython +_Extension = get_unpatched(distutils.core.Extension) + + class Extension(_Extension): """Extension that uses '.c' files in place of '.pyx' files""" + def __init__(self, name, sources, *args, **kw): + # The *args is needed for compatibility as calls may use positional + # arguments. py_limited_api may be set only via keyword. + self.py_limited_api = kw.pop("py_limited_api", False) + _Extension.__init__(self, name, sources, *args, **kw) + def _convert_pyx_sources_to_lang(self): """ Replace sources with .pyx extensions to sources with the target @@ -48,10 +53,6 @@ class Extension(_Extension): sub = functools.partial(re.sub, '.pyx$', target_ext) self.sources = list(map(sub, self.sources)) + class Library(Extension): """Just like a regular Extension, but built as a library instead""" - -distutils.core.Extension = Extension -distutils.extension.Extension = Extension -if 'distutils.command.build_ext' in sys.modules: - sys.modules['distutils.command.build_ext'].Extension = Extension |