Merge pull request #3 from zopefoundation/remove-c-ext

Remove the Python 2-only C extension.

.gitignore

@@ -4,10 +4,8 @@ dist
 lib
 parts
 
-*.dll
 *.pyc
 *.pyo
-*.so
 .coverage
 .installed.cfg
 .tox

CHANGES.txt

@@ -4,6 +4,7 @@ Changelog
 3.2 (unreleased)
 ----------------
 
+- Remove the Python 2-only C extension.
 
 3.1 (2017-04-26)
 ----------------

setup.py

@@ -12,27 +12,7 @@
 #
 ##############################################################################
 
-from os.path import join
-from setuptools import setup, find_packages, Extension
-import os
-import platform
-import sys
-
-# PyPy won't build the extension.
-py_impl = getattr(platform, 'python_implementation', lambda: None)
-is_pypy = py_impl() == 'PyPy'
-is_pure = 'PURE_PYTHON' in os.environ
-py3k = sys.version_info >= (3, )
-if is_pypy or is_pure or py3k:
-    ext_modules = []
-else:
-    ext_modules = [
-        Extension(
-            name='MultiMapping._MultiMapping',
-            include_dirs=['include', 'src'],
-            sources=[join('src', 'MultiMapping', '_MultiMapping.c')],
-        ),
-    ]
+from setuptools import setup, find_packages
 
 __version__ = '3.2.dev0'
 
@@ -60,10 +40,10 @@
     ],
     author='Zope Foundation and Contributors',
     author_email='zope-dev@zope.org',
-    long_description=open('README.txt').read() + '\n' + open('CHANGES.txt').read(),
+    long_description=(open('README.txt').read() + '\n' +
+                      open('CHANGES.txt').read()),
     packages=find_packages('src'),
     package_dir={'': 'src'},
-    ext_modules=ext_modules,
     install_requires=['ExtensionClass'],
     include_package_data=True,
     zip_safe=False,