anchor.diff:  , gsl, python2, poppler, imagemagick, libwpg, librevenge
   , libvisio, libcdr, libexif, potrace, autoreconfHook
   , intltool
  -, icu # Not needed for building with CMake
   , lib
   }:
   
  
positive.code:     patchShebangs share/extensions
      patchShebangs fix-roff-punct
  
      # XXX: Not needed for CMake:
      patchShebangs share/filters
      patchShebangs share/palettes
      patchShebangs share/patterns
      patchShebangs share/symbols
      patchShebangs share/templates
  
      # Python is used at run-time to execute scripts, e.g., those from
      # the "Effects" menu.
      substituteInPlace src/extension/implementation/script.cpp \
  
negative.code:     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 python2Env
    ];
  
    enableParallelBuilding = true;
  