anchor.diff:  , gst_all_1
   , gst_plugins ? with gst_all_1; [ gst-plugins-good gst-plugins-ugly ]
   }:
  -let
   
  -  # The API version of libdmapsharing required by rhythmbox 3.4.4 is 3.0.
  -
  -  # This PR would solve the issue:
  -  # https://gitlab.gnome.org/GNOME/rhythmbox/-/merge_requests/12
  -  # Unfortunately applying this patch produces a rhythmbox which
  -  # cannot fetch data from DAAP shares.
  -
  -  libdmapsharing_3 = libdmapsharing.overrideAttrs (old: rec {
  -    version = "2.9.41";
  -    src = fetchFromGitLab {
  -      domain = "gitlab.gnome.org";
  -      owner = "GNOME";
  -      repo = old.pname;
  -      rev = "${lib.toUpper old.pname}_${lib.replaceStrings ["."] ["_"] version}";
  -      sha256 = "05kvrzf0cp3mskdy6iv7zqq24qdczl800q2dn1h4bk3d9wchgm4p";
  -    };
  -  });
  -
  -in stdenv.mkDerivation rec {
  +stdenv.mkDerivation rec {
     pname = "rhythmbox";
  -  version = "3.4.4";
  +  version = "3.4.5";
   
     src = fetchurl {
       url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
  -    sha256 = "142xcvw4l19jyr5i72nbnrihs953pvrrzcbijjn9dxmxszbv03pf";
  +    sha256 = "l+u8YPN4sibaRbtEbYmQL26hgx4j8Q76ujZVk7HnTyo=";
     };
  +
  +  patches = [
  +    # Fix stuff linking against rhythmdb not finding libxml headers
  +    # included by rhythmdb.h header.
  +    # https://gitlab.gnome.org/GNOME/rhythmbox/-/merge_requests/147
  +    (fetchpatch {
  +      url = "https://gitlab.gnome.org/GNOME/rhythmbox/-/commit/7e8c7b803a45b7badf350132f8e78e3d75b99a21.patch";
  +      sha256 = "5CE/NVlmx7FItNJCVQxx+x0DCYhUkAi/UuksfAiyWBg=";
  +    })
  +  ];
   
     nativeBuildInputs = [
       pkg-config
  -    intltool perl perlPackages.XMLParser
  +    meson
  +    ninja
  +    vala
  +    glib
       itstool
       wrapGAppsHook
     ];
  
positive.code:   buildInputs = [
      python3
      libsoup
      tdb
      json-glib
  
      gtk3
      libpeas
      totem-pl-parser
      gnome.adwaita-icon-theme
  
      gobject-introspection
      python3.pkgs.pygobject3
  
negative.code: { stdenv
  , lib
  , fetchurl
  , fetchpatch
  , pkg-config
  , meson
  , ninja
  , fetchFromGitLab
  , python3
  , vala
  , glib
  , gtk3
  , libpeas
  , libsoup
  , libxml2
  , libsecret
  , libnotify
  , libdmapsharing
  , gnome
  , gobject-introspection
  , totem-pl-parser
  , libgudev
  , libgpod
  , libmtp
  , lirc
  , brasero
  , grilo
  , tdb
  , json-glib
  , itstool
  