anchor.diff:  , systemd
   , enableProprietaryCodecs ? true
   , gn, darwin, openbsm
  +, ffmpeg ? null
   , lib, stdenv # lib.optional, needsPax
   }:
   
  
positive.code:     harfbuzz icu
  
      libevent
    ] ++ optionals (!stdenv.isDarwin) [
      dbus zlib minizip snappy nss protobuf jsoncpp
  
  
negative.code:     fi
     '';
  
    qmakeFlags = if stdenv.hostPlatform.isAarch32 || stdenv.hostPlatform.isAarch64
      then [ "--" "-system-ffmpeg" ] ++ optional enableProprietaryCodecs "-proprietary-codecs"
      else optional enableProprietaryCodecs "-- -proprietary-codecs";
  
    propagatedBuildInputs = [
      # Image formats
  