anchor.diff:      at-spi2-core
       curl
       dbus
  -    epoxy
       flac
       gtk3
       jasper
  
positive.code:     libarchive
      libdatrie
      libelf
      libexif
      libogg
      libopus
  
negative.code: , cmake
  , curl
  , dbus
  , fetchFromGitHub
  , flac
  , gtk3
  