FM / setuptools

/usr/lib/python3.9/site-packages/setuptools/

/usr/lib/python3.9/site-packages/setuptools

Name	Size	Mode	Actions
command/	-	0755	rm
extern/	-	0755	rm
_distutils/	-	0755	rm
_vendor/	-	0755	rm
__pycache__/	-	0755	rm
archive_util.py	7077	0644	edit dl rm
build_meta.py	10096	0644	edit dl rm
config.py	21744	0644	edit dl rm
depends.py	5474	0644	edit dl rm
dep_util.py	949	0644	edit dl rm
dist.py	40779	0644	edit dl rm
errors.py	524	0644	edit dl rm
extension.py	1684	0644	edit dl rm
glob.py	4873	0644	edit dl rm
installer.py	3567	0644	edit dl rm
launch.py	812	0644	edit dl rm
lib2to3_ex.py	2335	0644	edit dl rm
monkey.py	5217	0644	edit dl rm
msvc.py	51126	0644	edit dl rm
namespaces.py	3093	0644	edit dl rm
package_index.py	40882	0644	edit dl rm
py34compat.py	245	0644	edit dl rm
sandbox.py	14151	0644	edit dl rm
script (dev).tmpl	218	0644	edit dl rm
script.tmpl	138	0644	edit dl rm
ssl_support.py	8565	0644	edit dl rm
unicode_utils.py	941	0644	edit dl rm
version.py	144	0644	edit dl rm
wheel.py	8288	0644	edit dl rm
windows_support.py	714	0644	edit dl rm
_deprecation_warning.py	218	0644	edit dl rm
_imp.py	2388	0644	edit dl rm
__init__.py	7681	0644	edit dl rm

Edit: /usr/lib/python3.9/site-packages/setuptools/extension.py (1684B)

import re
import functools
import distutils.core
import distutils.errors
import distutils.extension

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"""

import re import functools import distutils.core import distutils.errors import distutils.extension 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"""