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-rw-r--r--src/resources/image.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/resources/image.h b/src/resources/image.h
index 78751394..a1ab7f48 100644
--- a/src/resources/image.h
+++ b/src/resources/image.h
@@ -28,6 +28,13 @@
#include <SDL.h>
#ifdef USE_OPENGL
+
+/* The definition of OpenGL extensions by SDL is giving problems with recent
+ * gl.h headers, since they also include these definitions. As we're not using
+ * extensions anyway it's safe to just disable the SDL version.
+ */
+#define NO_SDL_GLEXT
+
#include <SDL_opengl.h>
#endif