Mercurial > repos > guerler > hhblits
diff lib/python3.8/site-packages/setuptools/extension.py @ 1:64071f2a4cf0 draft default tip
Deleted selected files
author | guerler |
---|---|
date | Mon, 27 Jul 2020 03:55:49 -0400 |
parents | 9e54283cc701 |
children |
line wrap: on
line diff
--- a/lib/python3.8/site-packages/setuptools/extension.py Mon Jul 27 03:47:31 2020 -0400 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,57 +0,0 @@ -import re -import functools -import distutils.core -import distutils.errors -import distutils.extension - -from setuptools.extern.six.moves import map - -from .monkey import get_unpatched - - -def _have_cython(): - """ - Return True if Cython can be imported. - """ - cython_impl = 'Cython.Distutils.build_ext' - try: - # from (cython_impl) import build_ext - __import__(cython_impl, fromlist=['build_ext']).build_ext - return True - except Exception: - 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 - language extension. This mechanism allows language authors to supply - pre-converted sources but to prefer the .pyx sources. - """ - if _have_cython(): - # the build has Cython, so allow it to compile the .pyx files - return - lang = self.language or '' - target_ext = '.cpp' if lang.lower() == 'c++' else '.c' - 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"""