From 8ac9e1307fb548668b344b1cc8b624a9af0b69c9 Mon Sep 17 00:00:00 2001
From: David Williams <david@david-williams.info>
Date: Sun, 7 Mar 2010 23:04:17 +0000
Subject: [PATCH] .dll export code now checks do Microsoft compiler rather than
 Windows. This should make G++ work properly on Windows.

---
 library/PolyVoxCore/include/PolyVoxImpl/TypeDef.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/library/PolyVoxCore/include/PolyVoxImpl/TypeDef.h b/library/PolyVoxCore/include/PolyVoxImpl/TypeDef.h
index f011b159..7f0a0d3e 100644
--- a/library/PolyVoxCore/include/PolyVoxImpl/TypeDef.h
+++ b/library/PolyVoxCore/include/PolyVoxImpl/TypeDef.h
@@ -26,13 +26,15 @@ freely, subject to the following restrictions:
 #ifndef __PolyVox_TypeDef_H__
 #define __PolyVox_TypeDef_H__
 
-#ifdef WIN32 //Should be is Visual studio (to allow MinGW)
+#ifdef _MSC_VER
+	//We are using a Microsoft compiler.
 	#ifdef POLYVOXCORE_EXPORT
 		#define POLYVOXCORE_API __declspec(dllexport)
 	#else
 		#define POLYVOXCORE_API __declspec(dllimport)
 	#endif
 #else
+	//Assume a GNU compiler.
 	#define POLYVOXCORE_API __attribute__ ((visibility("default")))
 #endif