optional_depends libpng "" "" "For PNG support in imageutils"
optional_depends p7zip  "" "" "For to-7zip converter"
optional_depends bzip2  "" "" "For to-bzip2 converter"
optional_depends LZMA  "" "" "For to-lzma converter"
optional_depends pngcrush "" "" "For png optimizer"
optional_depends JPEG  "" "" "For jpeg support in imageutils"
optional_depends file  "" "" "File detection support"
optional_depends gifsicle  "" "" "For gif optimizer"
depends perl
