anchor.diff:      "-Denable_gstreamer=true"
     ];
   
  +  FONTCONFIG_FILE = fontsConf; # Fontconfig error: Cannot load default config file
  +
     doCheck = true;
  -  checkPhase = "meson test";
   
     meta = with stdenv.lib; {
       description = "Server and user space API to deal with multimedia pipelines";
  
positive.code: { stdenv, fetchFromGitHub, meson, ninja, pkgconfig, doxygen, graphviz, valgrind
  , glib, dbus, gst_all_1, v4l_utils, alsaLib, ffmpeg, libjack2, libudev, libva, xlibs
  , sbc, SDL2
  }:
  
  let
    version = "0.1.8";
  in stdenv.mkDerivation rec {
    name = "pipewire-${version}";
  
  
negative.code:     owner = "PipeWire";
      repo = "pipewire";
      rev = version;
      sha256 = "0r9mgwbggnnijhdz49fnv0qdka364xn1h8yml2jakyqpfrm3i2nm";
    };
  
    outputs = [ "out" "dev" "doc" ];
  