From 6bd55684e0d172749a74dd2098ebc18ce5f34fdd Mon Sep 17 00:00:00 2001
From: Andrew Murray <3112309+radarhere@users.noreply.github.com>
Date: Tue, 10 Jun 2025 16:00:08 +1000
Subject: [PATCH] Only accept missing tkinter when building wheels on Windows
 (#8981)

---
 Tests/check_wheel.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Tests/check_wheel.py b/Tests/check_wheel.py
index 8ba40ba3f..9602410da 100644
--- a/Tests/check_wheel.py
+++ b/Tests/check_wheel.py
@@ -11,13 +11,14 @@ from .helper import is_pypy
 def test_wheel_modules() -> None:
     expected_modules = {"pil", "tkinter", "freetype2", "littlecms2", "webp"}
 
-    # tkinter is not available in cibuildwheel installed CPython on Windows
-    try:
-        import tkinter
+    if sys.platform == "win32":
+        # tkinter is not available in cibuildwheel installed CPython on Windows
+        try:
+            import tkinter
 
-        assert tkinter
-    except ImportError:
-        expected_modules.remove("tkinter")
+            assert tkinter
+        except ImportError:
+            expected_modules.remove("tkinter")
 
     assert set(features.get_supported_modules()) == expected_modules