optional_depends afterstep \ "--with-afterbase" \ "--without-afterbase" \ "Use afterstep's libafterbase?" && optional_depends freetype2 \ "--with-ttf" \ "--without-ttf" \ "Use freetype2 for True Type font support?" && optional_depends JPEG \ "--with-jpeg" \ "--without-jpeg" \ "Support jpeg image format?" && optional_depends libpng \ "--with-png" \ "--without-png" \ "Support png image format?" && optional_depends tiff \ "--with-tiff" \ "--without-tiff" \ "Support tiff image format?" && if [[ $LIBAFTERSTEP_GIF == y ]]; then optional_depends GIFLIB \ "--with-gif --without-builtin-ungif" \ "--with-builtin-ungif" \ "Use external gif library?" else OPTS="--without-gif --without-builtin-ungif $OPTS" fi