--- SDL2-2.0.3/configure.ac.orig 2014-03-16 03:31:42.000000000 +0100 +++ SDL2-2.0.3/configure.ac 2014-05-18 08:29:43.394208085 +0200 @@ -1762,6 +1766,9 @@ SOURCES="$SOURCES $srcdir/src/video/directfb/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS" + # Needed so SDL applications can include SDL_syswm.h + SDL_CFLAGS="$SDL_CFLAGS $DIRECTFB_CFLAGS" + AC_MSG_CHECKING(for directfb dynamic loading support) directfb_shared=no directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]