{ct_extra_params, "-env ERL_LIBS deps/"}.
{port_env,
    [ {"DRV_CFLAGS", "-fPIC -O2 $ERL_CFLAGS"},
      {"ERL_LDFLAGS", " -L$ERL_EI_LIBDIR -lei"}
    ]}.
{port_specs, [{"priv/bitarray.so", ["c_src/bitarray_nif.c"]}]}.


{deps, [
 %% For runtime
 %% --
 %% For tests
  {proper, "1.2",
    {git, "https://github.com/manopapad/proper.git", {tag, "v1.2"}}}]}.