anchor.diff:  { stdenv, fetchurl, pkgconfig, gettext, perl, libiconvOrEmpty, zlib, libffi
  -, python, pcre, libelf }:
  +, python, pcre, libelf, libintlOrEmpty }:
   
   # TODO:
   # * Add gio-module-fam
  
positive.code:   configureFlags = "--with-pcre=system --disable-fam";
  
    postConfigure = "sed '/SANE_MALLOC_PROTOS/s,^,//,' -i config.h";
  
    enableParallelBuilding = true;
  
  
negative.code:   };
  
    # configure script looks for d-bus but it is only needed for tests
    buildInputs = [ libelf ] ++ libintlOrEmpty;
  
    nativeBuildInputs = [ perl pkgconfig gettext python ];
  
  