anchor.diff:  , zeromq
   , zlib
   , withGui
  +, unixtools
   }:
   
   with stdenv.lib;
  
positive.code: { stdenv
  , autoconf
  , automake
  , autoreconfHook
  , boost
  , db48
  
negative.code:   };
  
    nativeBuildInputs = [ pkgconfig autoreconfHook ];
    buildInputs = [
      openssl db48 boost zlib miniupnpc libevent zeromq
      unixtools.hexdump
    ];
  
    configureFlags = [ "--with-boost-libdir=${boost.out}/lib" ];
  
  