From 5142149518eb87c02f90f19e7ba91b08bd72bdf2 Mon Sep 17 00:00:00 2001
From: Daniele Nicolodi <daniele@grinta.net>
Date: Fri, 9 Dec 2022 10:54:41 +0100
Subject: [PATCH] TST: reconcile platform tags with recent packaging on macOS

---
 tests/conftest.py | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/tests/conftest.py b/tests/conftest.py
index 5d0b18080..90500dca1 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -19,13 +19,25 @@
 
 
 def adjust_packaging_platform_tag(platform: str) -> str:
-    # The packaging module generates overly specific platforms tags on
-    # Linux.  The platforms tags on Linux evolved over time.
-    # meson-python uses more relaxed platform tags to maintain
-    # compatibility with old wheel installation tools.  The relaxed
-    # platform tags match the ones generated by the wheel package.
-    # https://packaging.python.org/en/latest/specifications/platform-compatibility-tags/
-    return re.sub(r'^(many|musl)linux(1|2010|2014|_\d+_\d+)_(.*)$', r'linux_\3', platform)
+    if platform.startswith(('manylinux', 'musllinux')):
+        # The packaging module generates overly specific platforms tags on
+        # Linux.  The platforms tags on Linux evolved over time.
+        # meson-python uses more relaxed platform tags to maintain
+        # compatibility with old wheel installation tools.  The relaxed
+        # platform tags match the ones generated by the wheel package.
+        # https://packaging.python.org/en/latest/specifications/platform-compatibility-tags/
+        return re.sub(r'^(many|musl)linux(1|2010|2014|_\d+_\d+)_(.*)$', r'linux_\3', platform)
+    if platform.startswith('macosx'):
+        # Python built with older macOS SDK on macOS 11, reports an
+        # unexising macOS 10.16 version instead of the real version.
+        # The packaging module introduced a workaround in version
+        # 22.0.  Too maintain compatibility with older packaging
+        # releases we don't implement it.  Reconcile this.
+        from platform import mac_ver
+        version = tuple(map(int, mac_ver()[0].split('.')))[:2]
+        if version == (10, 16):
+            return re.sub(r'^macosx_\d+_\d+_(.*)$', r'macosx_10_16_\1', platform)
+    return platform
 
 
 package_dir = pathlib.Path(__file__).parent / 'packages'