anchor.diff: -{ stdenv, fetchurl, pkgconfig, perl, perlXMLParser, gtk, libXft
  +{ stdenv, fetchurl, fetchpatch, pkgconfig, perl, perlXMLParser, gtk, libXft
   , libpng, zlib, popt, boehmgc, libxml2, libxslt, glib, gtkmm
   , glibmm, libsigcxx, lcms, boost, gettext, makeWrapper, intltool
   , gsl, python, numpy, pyxml, lxml, poppler, imagemagick, libwpg, librevenge
  -, libvisio, libcdr, libexif, unzip
  +, libvisio, libcdr, libexif, unzip, automake114x, autoconf
   , boxMakerPlugin ? false # boxmaker plugin
   }:
   
  
positive.code:     pkgconfig perl perlXMLParser gtk libXft libpng zlib popt boehmgc
      libxml2 libxslt glib gtkmm glibmm libsigcxx lcms boost gettext
      makeWrapper intltool gsl poppler imagemagick libwpg librevenge
      libvisio libcdr libexif
    ] ++ stdenv.lib.optional boxMakerPlugin unzip;
  
    enableParallelBuilding = true;
  
negative.code:   # http://www.inkscapeforum.com/viewtopic.php?f=11&t=10403
    url = "http://www.keppel.demon.co.uk/111000/files/BoxMaker0.91.zip";
    sha256 = "5c5697f43dc3a95468f61f479cb50b7e2b93379a1729abf19e4040ac9f43a1a8";
  };
  
  stdcxx-patch = fetchpatch {
    url = http://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/diff/14542?context=3;
    sha256 = "15h831lsh61ichgdygkdkbdm1dlb9mhprldq27hkx2472lcnyx6y";
  };
  
  in
  