anchor.diff:  , xorg
   , sbc
   , SDL2
  +, libsndfile
  +, bluez
  +, vulkan-headers
  +, vulkan-loader
  +, libpulseaudio
   , makeFontsConf
   }:
   
  
positive.code: { stdenv
  , fetchFromGitHub
  , meson
  , ninja
  , pkgconfig
  
negative.code: in
  stdenv.mkDerivation rec {
    pname = "pipewire";
    version = "0.3.1";
  
    outputs = [ "out" "lib" "dev" "doc" ];
  
    src = fetchFromGitLab {
      domain = "gitlab.freedesktop.org";
      owner = "pipewire";
      repo = "pipewire";
      rev = version;
      sha256 = "DfUgXTSSCl+JszFEKwBha67nauQi4noR25m00auXDnA=";
    };
  
    nativeBuildInputs = [
  