anchor.diff:    nativeBuildInputs = [
       desktop-file-utils
       itstool
  +    libxml2
       meson
       ninja
       perl
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "gedit";
    version = "40.1";
  
    src = fetchurl {
      url = "mirror://gnome/sources/gedit/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "149ngl9qw6h59546lir1pa7hvw23ppsnqlj9mfqphmmn5jl99qsm";
    };
  
    patches = [
  
negative.code:     homepage = "https://wiki.gnome.org/Apps/Gedit";
      description = "Official text editor of the GNOME desktop environment";
      maintainers = teams.gnome.members;
      license = licenses.gpl2Plus;
      platforms = platforms.unix;
    };
  }
  