anchor.diff:  { stdenv, fetchFromGitHub, meson, ninja, pkgconfig, doxygen, graphviz, valgrind
   , glib, dbus, gst_all_1, v4l_utils, alsaLib, ffmpeg, libjack2, libudev, libva, xlibs
  -, sbc, SDL2
  +, sbc, SDL2, makeFontsConf, freefont_ttf
   }:
   
   let
  -  version = "0.1.8";
  +  version = "0.1.9";
  +
  +  fontsConf = makeFontsConf {
  +    fontDirectories = [ freefont_ttf ];
  +  };
   in stdenv.mkDerivation rec {
     name = "pipewire-${version}";
   
  
positive.code:     "-Denable_gstreamer=true"
    ];
  
    doCheck = true;
    checkPhase = "meson test";
  
    meta = with stdenv.lib; {
      description = "Server and user space API to deal with multimedia pipelines";
  
negative.code:     owner = "PipeWire";
      repo = "pipewire";
      rev = version;
      sha256 = "0r9mgwbggnnijhdz49fnv0qdka364xn1h8yml2jakyqpfrm3i2nm";
    };
  
    outputs = [ "out" "dev" "doc" ];
  