From 65483d57bf322f847ecb1ab906e8f4fac49f2557 Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli <fabio.alessandrelli@gmail.com>
Date: Thu, 3 Nov 2016 05:20:26 +0100
Subject: Improvements to scons defined WINVER/_WIN32_WINNT

---
 drivers/unix/socket_helpers.h | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'drivers/unix/socket_helpers.h')

diff --git a/drivers/unix/socket_helpers.h b/drivers/unix/socket_helpers.h
index 962f228c3c..6d4f7e7519 100644
--- a/drivers/unix/socket_helpers.h
+++ b/drivers/unix/socket_helpers.h
@@ -3,15 +3,11 @@
 
 #include <string.h>
 
-#ifdef WINDOWS_ENABLED
- // Workaround mingw missing flags!
- #ifndef IPV6_V6ONLY
-  #define IPV6_V6ONLY 27
- #endif
-#endif
-
-#ifdef UWP_ENABLED
-#define in6addr_any IN6ADDR_ANY_INIT
+#if defined(__MINGW32__ ) && (!defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 4)
+  // Workaround for mingw-w64 < 4.0
+  #ifndef IPV6_V6ONLY
+    #define IPV6_V6ONLY 27
+  #endif
 #endif
 
 // helpers for sockaddr -> IP_Address and back, should work for posix and winsock. All implementations should use this
-- 
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