openjpeg-dev.tcz
   openjpeg.tcz
      liblcms2.tcz
         libtiff.tcz
            liblzma.tcz
            libjpeg-turbo.tcz
            zstd.tcz
               liblzma.tcz
               liblz4.tcz
      libpng.tcz
   lcms2-dev.tcz 
   libpng-dev.tcz 
   tiff-dev.tcz