merge

Cython/Compiler/Version.py

-version = '0.12.rc0'
+version = '0.12.rc1'

runtests.py

@@ -444,7 +444,8 @@ class CythonRunTestCase(CythonCompileTestCase):
                 raise Exception("Tests in module '%s' exited with status %d" %
                                 (module_name, result_code >> 8))
         finally:
-            os.unlink(result_file)
+            try: os.unlink(result_file)
+            except: pass
 
 
 is_private_field = re.compile('^_[^_]').match

setup.py

@@ -7,6 +7,11 @@ compiler_dir = os.path.join(get_python_lib(prefix=''), 'Cython/Compiler')
 if sys.platform == "win32":
     compiler_dir = compiler_dir[len(sys.prefix)+1:]
 
+if sys.platform == "darwin":
+    # Don't create resource files on OS X tar.
+    os.environ['COPY_EXTENDED_ATTRIBUTES_DISABLE'] = 'true'
+    os.environ['COPYFILE_DISABLE'] = 'true'
+
 setup_args = {}
 
 if sys.version_info[0] >= 3: