diff options
| -rw-r--r-- | src/rebar_port_compiler.erl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/rebar_port_compiler.erl b/src/rebar_port_compiler.erl index a347cb7..2f419c9 100644 --- a/src/rebar_port_compiler.erl +++ b/src/rebar_port_compiler.erl @@ -253,7 +253,9 @@ default_env() -> " -I", filename:join(erts_dir(), include), " "])}, {"DRIVER_LDFLAGS", lists:concat([" -L", code:lib_dir(erl_interface, lib), - " -lerl_interface -lei"])}]. + " -lerl_interface -lei"])}, + {"ERLANG_ARCH", 8 * erlang:system_info(wordsize)}, + {"ERLANG_TARGET", erlang:system_info(system_architecture)}]. |