anchor.diff:        --replace '"python-interpreter", "python"' '"python-interpreter", "${python2Env}/bin/python"'
     '';
   
  -  nativeBuildInputs = [ pkgconfig ];
  +  nativeBuildInputs = [ pkgconfig autoreconfHook intltool ];
     buildInputs = [
       perl perlXMLParser libXft libpng zlib popt boehmgc
       libxml2 libxslt glib gtkmm2 glibmm libsigcxx lcms boost gettext
       makeWrapper gsl poppler imagemagick libwpg librevenge
  -    libvisio libcdr libexif potrace cmake python2Env
  +    libvisio libcdr libexif potrace python2Env
     ];
   
     enableParallelBuilding = true;
   
  +  preConfigure = ''
  +    intltoolize -f
  +  '';
  +
     postInstall = ''
       # Make sure PyXML modules can be found at run-time.
       rm "$out/share/icons/hicolor/icon-theme.cache"
  -  '' + stdenv.lib.optionalString stdenv.isDarwin ''
  -    install_name_tool -change $out/lib/libinkscape_base.dylib $out/lib/inkscape/libinkscape_base.dylib $out/bin/inkscape
  -    install_name_tool -change $out/lib/libinkscape_base.dylib $out/lib/inkscape/libinkscape_base.dylib $out/bin/inkview
     '';
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       license = "GPL";
       homepage = https://www.inkscape.org;
       description = "Vector graphics editor";
  
positive.code:     sha256 = "1chng2yw8dsjxc9gf92aqv7plj11cav8ax321wmakmv5bb09cch6";
    };
  
    unpackPhase = ''
      cp $src ${name}.tar.bz2
      tar xvjf ${name}.tar.bz2 > /dev/null
      cd ${name}
    '';
  
    postPatch = ''
      patchShebangs share/extensions
      patchShebangs fix-roff-punct
  
negative.code: , libpng, zlib, popt, boehmgc, libxml2, libxslt, glib, gtkmm2
  , glibmm, libsigcxx, lcms, boost, gettext, makeWrapper
  , gsl, python2, poppler, imagemagick, libwpg, librevenge
  , libvisio, libcdr, libexif, potrace, autoreconfHook
  , intltool
  , lib
  }:
  
  # Note that originally this Nix expression used CMake to build but
  # this led to errors on MacOS of "Too many arguments". Inkscape
  # supports autoconf and we will use this for now on.
  
  let
    python2Env = python2.withPackages(ps: with ps; [ numpy lxml ]);
  