From e337eecd1706d9d319df24b9d0f3ff00e72d6280 Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Thu, 15 Mar 2018 17:29:55 +0200
Subject: [PATCH] Fix MinGW cross-build

---
 platform/windows/detect.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/platform/windows/detect.py b/platform/windows/detect.py
index 3cf1482a656..2ce55d98be8 100644
--- a/platform/windows/detect.py
+++ b/platform/windows/detect.py
@@ -320,8 +320,9 @@ def configure(env):
 
     print("Configuring for Windows: target=%s, bits=%s" % (env['target'], env['bits']))
 
-    env['ENV'] = os.environ # this makes build less repeatable, but simplifies some things
-    env['ENV']['TMP'] = os.environ['TMP']
+    if (os.name == "nt"):
+        env['ENV'] = os.environ # this makes build less repeatable, but simplifies some things
+        env['ENV']['TMP'] = os.environ['TMP']
 
     # First figure out which compiler, version, and target arch we're using
     if os.getenv("VCINSTALLDIR"):