depends  sdl              &&
depends  sdl_image        &&
depends  luola-stdlevels  &&

optional_depends  luola-nostalgia                                 \
                  ''                                              \
                  ''                                              \
                  'for three extra levels reminiscent of V-Wing'  &&

optional_depends  sdl_ttf               \
                  ''                    \
                  '--disable-truetype'  \
                  'for TrueType fonts'  &&

optional_depends  sdl_mixer            \
                  '--enable-sound'     \
                  '--disable-sound'    \
                  'for sound support'  &&

optional_depends  sdl_gfx                    \
                  '--enable-sdl-gfx'         \
                  '--disable-sdl-gfx'        \
                  'to draw better graphics'
