depends glib2 &&
depends babl &&
depends libpng &&
optional_depends gtk+2 \
                 "" \
                 "" \
                 "for a GUI" &&
optional_depends sdl \
                 "" \
                 "" \
                 "" &&
optional_depends jpeg \
                 "" \
                 "" \
                 "" &&
optional_depends openexr \
                 "" \
                 "" \
                 "" &&
optional_depends cairo \
                 "" \
                 "" \
                 "" &&
optional_depends pango \
                 "" \
                 "" \
                 "" &&
optional_depends librsvg \
                 "" \
                 "" \
                 "" &&
optional_depends asciidoc \
                 "" \
                 "" \
                 "" 
