build_id_cache__add_s
err = build_id_cache__add_s(sbuild_id, filename, nsi,
err = build_id_cache__add_s(sbuild_id, filename, nsi, false,
err = build_id_cache__add_s(sbuild_id, filename, NULL, false, false);
ret = build_id_cache__add_s(sbuildid, target, nsi,