-if test "x${enable_opengl}" != "xno"; then
- # grumbel: xlib path is needed on my system to get OpenGL right,
- # else I end up with a black screen, might be a debian issue or a
- # local issue on my system, not sure
- AC_PATH_XTRA
- CFLAGS="$CFLAGS $X_CFLAGS"
- LDFLAGS="$LDFLAGS $X_LIBS"
+AC_CHECK_LIB(SDL_image, IMG_Load,,
+ AC_MSG_ERROR([SDL_image library required]))