<*.cmx>: for-pack(Batteries_core_pack.Extlib)
<*.ml>:  pkg_sexplib,pkg_bin_prot,pkg_sexplib.syntax,syntax_camlp4o,pkg_camomile
<*.mli>: pkg_camomile,pkg_sexplib,use_optcomp
<IO.*>: principal
<innerIO.*>: principal
<*>: debug
<extUnixThreads.*>: pkg_threads
<*.mli>: use_optcomp_o
