distutils-big-sur-6511bf56.patch

Adapted from:

From 6511bf56b9043ea3ce8b0c329a6dc8e77e69bce4 Mon Sep 17 00:00:00 2001
From: FX Coudert <fxcoudert@gmail.com>
Date: Sun, 29 Nov 2020 16:26:44 +0100
Subject: [PATCH] setup.py: fix for MACOSX_DEPLOYMENT_TARGET=11

---
 Lib/distutils/spawn.py                |  4 ++--
 Lib/distutils/tests/test_build_ext.py | 10 +++++++---
 Lib/test/test_posix.py                |  2 +-
 setup.py                              |  2 +-
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/Lib/distutils/spawn.py b/Lib/distutils/spawn.py
index 0d1bd0391e6f1..f50edd2da9710 100644
--- a/setuptools/_distutils/spawn.py
+++ b/setuptools/_distutils/spawn.py
@@ -54,8 +54,8 @@ def spawn(cmd, search_path=1, verbose=0, dry_run=0):
         global _cfg_target, _cfg_target_split
         if _cfg_target is None:
             from distutils import sysconfig
-            _cfg_target = sysconfig.get_config_var(
-                                  'MACOSX_DEPLOYMENT_TARGET') or ''
+            _cfg_target = str(sysconfig.get_config_var(
+                                  'MACOSX_DEPLOYMENT_TARGET') or '')
             if _cfg_target:
                 _cfg_target_split = [int(x) for x in _cfg_target.split('.')]
         if _cfg_target: