A few #defines to reduce SDL2 footprint.

Only applied when library is statically linked

src/SDL_internal.h

@@ -51,6 +51,17 @@
 
 #include "SDL_config.h"
 
+/* A few #defines to reduce SDL2 footprint.
+   Only applied when library is statically linked */
+#define SDL_HAVE_BLIT_0                 1
+#define SDL_HAVE_BLIT_1                 1
+#define SDL_HAVE_BLIT_A                 1
+#define SDL_HAVE_BLIT_N                 1
+#define SDL_HAVE_BLIT_AUTO              1
+#define SDL_HAVE_RLE                    1
+#define SDL_VIDEO_RENDER_SW             1
+#define SDL_HAVE_YUV                    1
+
 #endif /* SDL_internal_h_ */
 
 /* vi: set ts=4 sw=4 expandtab: */