Merge pull request #75 from asottile/non_purelib

dumb-init is not a pure python package

setup.py

@@ -8,6 +8,25 @@ from setuptools import setup
 from setuptools.command.install import install as orig_install
 
 
+try:
+    from wheel.bdist_wheel import bdist_wheel as _bdist_wheel
+
+    class bdist_wheel(_bdist_wheel):
+
+        def finalize_options(self):
+            _bdist_wheel.finalize_options(self)
+            # Mark us as not a pure python package
+            self.root_is_pure = False
+
+        def get_tag(self):
+            python, abi, plat = _bdist_wheel.get_tag(self)
+            # We don't contain any python source
+            python, abi = 'py2.py3', 'none'
+            return python, abi, plat
+except ImportError:
+    bdist_wheel = None
+
+
 class ExeDistribution(Distribution):
     c_executables = ()
 
@@ -99,6 +118,7 @@ setup(
         ),
     ],
     cmdclass={
+        'bdist_wheel': bdist_wheel,
         'build': build,
         'build_cexe': build_cexe,
         'install': install,