anchor.diff:      Cardinal = [ pkgs.which ];
       chebpol = [ pkgs.fftw ];
       ChemmineOB = [ pkgs.openbabel pkgs.pkg-config ];
  -    cit = [ pkgs.gsl_1 ];
       curl = [ pkgs.curl.dev ];
       data_table = [pkgs.zlib.dev] ++ lib.optional stdenv.isDarwin pkgs.llvmPackages.openmp;
       devEMF = [ pkgs.xorg.libXft.dev pkgs.x11 ];
  
positive.code:     "DeducerText"
      "Demerelate"
      "detrendeR"
      "dgmb"
      "dpa"
      "DSpat"
      "dynamicGraph"
      "dynBiplotGUI"
      "EasyqpcR"
  
negative.code:     "PredictABEL"
      "prefmod"
      "PrevMap"
      "r4ss"
      "RandomFields"
      "rareNMtests"
  