from __future__ import absolute_import, division, print_function
import libtbx.load_env

def run():
  pairs = dict(libtbx.env.var_name_and_build_or_dist_path_pairs())
  var_names = sorted(pairs.keys())
  for var_name in var_names:
    print("%s=%s" % (var_name, abs(pairs[var_name])))

if (__name__ == "__main__"):
  run()