anchor.diff:      "--with-pg=${postgresql}/bin/pg_config"
       "--with-mysql=${mysql.lib}/bin/mysql_config"
       "--with-geotiff=${libgeotiff}"
  -    "--with-python"               # optional
       "--with-static-proj4=${proj}" # optional
       "--with-geos=${geos}/bin/geos-config"# optional
  +    # Enabling built-in python bindings causes
  +    # http://hydra.nixos.org/build/21344907/nixlog/1/raw - disable for now
  +    #"--with-python"               # optional
     ];
   
     meta = {
  
positive.code:     license = stdenv.lib.licenses.mit;
      maintainers = [ stdenv.lib.maintainers.marcweber ];
      platforms = stdenv.lib.platforms.linux;
      broken = true; # http://hydra.nixos.org/build/21344907/nixlog/1/raw
    };
  })
  
negative.code:     sha256 = "66bc8192d24e314a66ed69285186d46e6999beb44fc97eeb9c76d82a117c0845";
    };
  
    buildInputs = [ unzip libjpeg libtiff libpng proj openssl ]
      # ++ [ python pythonPackages.numpy ]
    ;
  
    # Don't use optimization for gcc >= 4.3. That's said to be causing segfaults.
    # Unset CC and CXX as they confuse libtool.
  