{erl_opts, [debug_info, warn_unused_vars, warn_shadow_vars, warn_unused_import]}.

{eunit_opts, [verbose]}.

{pre_hooks, [{"(linux|darwin|solaris)", compile, "make -C c_src"},
             {"(freebsd|netbsd|openbsd)", compile, "gmake -C c_src"}]}.

{post_hooks, [{"(linux|darwin|solaris)", clean, "make -C c_src clean"},
              {"(freebsd|netbsd|openbsd)", compile, "gmake -C c_src clean"}]}.