Update bundled SDL headers/libs

code/SDL2/include/SDL_config.h

@@ -0,0 +1,51 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef _SDL_config_h
+#define _SDL_config_h
+
+#include "SDL_platform.h"
+
+/**
+ *  \file SDL_config.h
+ */
+ 
+/* Add any platform that doesn't build using the configure system. */
+#if defined(__WIN32__)
+#include "SDL_config_windows.h"
+#elif defined(__MACOSX__)
+#include "SDL_config_macosx.h"
+#elif defined(__IPHONEOS__) 
+#include "SDL_config_iphoneos.h"
+#elif defined(__ANDROID__)
+#include "SDL_config_android.h"
+#elif defined(__NINTENDODS__)
+#include "SDL_config_nintendods.h"
+#else
+/* This is a minimal configuration just to get SDL running on new platforms */
+#include "SDL_config_minimal.h"
+#endif /* platform config */
+
+#ifdef USING_GENERATED_CONFIG_H
+#error Wrong SDL_config.h, check your include path?
+#endif
+
+#endif /* _SDL_config_h */