rebar.config
{pre_hooks, [{"(linux|darwin)", compile, "make V=0 -C c_src -j 8"}]}.
{post_hooks, [{"(linux|darwin)", clean, "make -C c_src clean"}]}.
{artifacts, ["priv/erl_hash_nif.so"]}.
{project_plugins, [rebar3_hex]}.
{deps, []}.
{erl_opts, [
warn_unused_vars,
warn_shadow_vars,
warn_unused_import,
warn_unused_function,
warn_bif_clash,
warn_unused_record,
warn_deprecated_function,
warn_obsolete_guard,
strict_validation,
warn_export_vars,
warn_exported_vars,
warn_export_all,
warnings_as_errors
]}.