anchor.diff:      })
     ];
   
  -  postPatch = ''
  -    chmod +x meson_post_install.py
  -    patchShebangs meson_post_install.py
  -  '';
  -
  -  passthru = {
  -    updateScript = gnome3.updateScript { packageName = "cheese"; attrPath = "gnome3.cheese"; };
  -  };
  -
     nativeBuildInputs = [
       appstream-glib
       docbook_xml_dtd_43
  -    docbook_xsl
  +    docbook-xsl-nons
       gettext
  -    gnome-common
       gtk-doc
       itstool
       libxml2
  -    libxslt
  +    libxslt # for xsltproc
       meson
       ninja
       pkg-config
       python3
       vala
       wrapGAppsHook
  +    glib # for glib-compile-schemas
     ];
   
     buildInputs = [
  
positive.code:     )
    '';
  
    enableParallelBuilding = true;
  
    meta = with lib; {
      homepage = "https://wiki.gnome.org/Apps/Cheese";
      description = "Take photos and videos with your webcam, with fun graphical effects";
      maintainers = teams.gnome.members;
      license = licenses.gpl3;
      platforms = platforms.linux;
    };
  }
  
negative.code:   pname = "cheese";
    version = "3.38.0";
  
    outputs = [ "out" "man" "devdoc" ];
  
    src = fetchurl {
      url = "mirror://gnome/sources/cheese/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "0vyim2avlgq3a48rgdfz5g21kqk11mfb53b2l883340v88mp7ll8";
  