true: bin_annot, safe_string, thread
<_b0> : -traverse
<src> : include

<support/consts_stub.c> : use_sdl2
<support/consts.{ml,native,byte}> : custom, link_consts_stub

<src/tsdl.{mli,ml,cma,cmxa,cmxs}> : package(ctypes ctypes-foreign)
<src/tsdl.ml> : sdl_consts
<src/tsdl_stubs.c> : use_sdl2
<src/libtsdl_stubs.*> : use_sdl2
<src/tsdl.{cma,cmxa}> : record_tsdl_stubs
<src/tsdl.cmxs> : link_tsdl_stubs_archive

<src/top/tsdl_top.*> : package(compiler-libs.toplevel)

<test/**> : package(ctypes ctypes-foreign), use_tsdl
