depends zlib       &&
depends curl       &&
depends JPEG       &&
depends gettext    &&
depends libpng     &&
depends OPENGL     &&
depends ncurses    &&
depends libogg     &&
depends libvorbis  &&
optional_depends sdl2 \
		 "" \
		 --disable-sdl2 \
		 "Use SDL 2.x (recommended) instead of SDL 1.x" &&
if is_depends_enabled $SPELL sdl2; then
  depends sdl2_image &&
  depends sdl2_mixer &&
  depends sdl2_ttf
else
  depends sdl       &&
  depends sdl_image &&
  depends sdl_mixer &&
  depends sdl_ttf
fi &&
depends X11-LIBS
