From d5c419bc8e300cf5428c5c8f9baa9f2e130c4811 Mon Sep 17 00:00:00 2001
From: Ralph Lange <ralph.lange@gmx.de>
Date: Mon, 23 Mar 2020 11:38:26 +0100
Subject: [PATCH] appveyor: don't run TestVCVars unless on Windows

---
 appveyor-test.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/appveyor-test.py b/appveyor-test.py
index 33d8ba2..61f1e62 100644
--- a/appveyor-test.py
+++ b/appveyor-test.py
@@ -8,6 +8,7 @@
 from __future__ import print_function
 
 import sys, os, shutil, fileinput
+import distutils.util
 import re
 import unittest
 
@@ -240,7 +241,8 @@ class TestDefaultModuleURLs(unittest.TestCase):
 
 class TestVCVars(unittest.TestCase):
     def test_vcvars(self):
-        if os.environ['CC'] in ('mingw',):
+        if ('CC' in os.environ and os.environ['CC'] in ('mingw',)) \
+                or distutils.util.get_platform() != "win32":
             raise unittest.SkipTest()
 
         do.with_vcvars('env')