anchor.diff:  , patchelf
   , requireFile
   , alsaLib
  +, dbus
   , fontconfig
   , freetype
   , gcc
  
positive.code:     for path in mathematica MathKernel Mathematica WolframKernel wolfram math; do
        sed -i -e 's#export LD_LIBRARY_PATH$#export LD_LIBRARY_PATH=${zlib}/lib:\''${LD_LIBRARY_PATH}#' $path
      done
    '';
  
    preFixup = ''
  
negative.code:     opencv
      openssl
      unixODBC
      xkeyboard_config
      libxml2
      libuuid
      zlib
  