anchor.diff:  }:
   
   let
  -  fontsConf = makeFontsConf {
  -    fontDirectories = [ ];
  -  };
  -
  -  mesonEnable = b: if b then "enabled" else "disabled";
  +  mesonEnableFeature = b: if b then "enabled" else "disabled";
     mesonList = l: "[" + lib.concatStringsSep "," l + "]";
   
     self = stdenv.mkDerivation rec {
       pname = "pipewire";
  -    version = "0.3.42";
  +    version = "0.3.43";
   
       outputs = [
         "out"
  
positive.code:       "-Dinstalled_test_prefix=${placeholder "installedTests"}"
        "-Dpipewire_pulse_prefix=${placeholder "pulse"}"
        "-Dlibjack-path=${placeholder "jack"}/lib"
        "-Dlibcamera=${mesonEnable libcameraSupport}"
        "-Droc=${mesonEnable rocSupport}"
        "-Dlibpulse=${mesonEnable pulseTunnelSupport}"
        "-Davahi=${mesonEnable zeroconfSupport}"
        "-Dgstreamer=${mesonEnable gstreamerSupport}"
        "-Dsystemd-system-service=enabled"
        "-Dffmpeg=${mesonEnable ffmpegSupport}"
        "-Dbluez5=${mesonEnable bluezSupport}"
        "-Dbluez5-backend-hsp-native=${mesonEnable nativeHspSupport}"
        "-Dbluez5-backend-hfp-native=${mesonEnable nativeHfpSupport}"
        "-Dbluez5-backend-ofono=${mesonEnable ofonoSupport}"
        "-Dbluez5-backend-hsphfpd=${mesonEnable hsphfpdSupport}"
        "-Dsysconfdir=/etc"
        "-Dpipewire_confdata_dir=${placeholder "lib"}/share/pipewire"
        "-Dsession-managers="
        "-Dvulkan=enabled"
      ];
  
      FONTCONFIG_FILE = fontsConf; # Fontconfig error: Cannot load default config file
  
      doCheck = true;
  
      postUnpack = ''
        patchShebangs source/doc/strip-static.sh
        patchShebangs source/doc/input-filter.sh
        patchShebangs source/doc/input-filter-h.sh
        patchShebangs source/spa/tests/gen-cpp-test.py
      '';
  
      postInstall = ''
  
negative.code:       owner = "pipewire";
        repo = "pipewire";
        rev = version;
        sha256 = "sha256-vjMA9dQvZe7dPbF9BNtCYf1V240RUBdtxeyqFjWA4j4=";
      };
  
      patches = [
  