On Windows, we must build a debug version iff running a debug build of

Python

diff --git a/Lib/distutils/tests/test_build_ext.py b/Lib/distutils/tests/test_build_ext.py
index b5c2aa2339d6f8988b7d80058f3e75edb78c50ff..a658f1aa1cee983d611a5211da6a3e8fd20c5b06 100644 (file)
--- a/Lib/distutils/tests/test_build_ext.py
+++ b/Lib/distutils/tests/test_build_ext.py
@@ -28,6 +28,10 @@ class BuildExtTestCase(unittest.TestCase):
         dist = Distribution({'name': 'xx', 'ext_modules': [xx_ext]})
         dist.package_dir = self.tmp_dir
         cmd = build_ext(dist)
+        if os.name == "nt":
+            # On Windows, we must build a debug version iff running
+            # a debug build of Python
+            cmd.debug = sys.executable.endswith("_d.exe")
         cmd.build_lib = self.tmp_dir
         cmd.build_temp = self.tmp_dir