In setup.php: if (class_exists('SQLite3', false) && zbx_is_callable(array('ftok', 'sem_acquire', 'sem_release', 'sem_get'))) { $ZBX_CONFIG['allowed_db']['SQLITE3'] = 'SQLite3'; } http://www.php.net/manual/en/sem.installation.php From the php ebuild, it seems like sysvsem, sysvshm and sysvmsg are combined into the sysvipc USE flag.
ok, I'll review this when I next bump which should be in a day or two as 2.0.2 seems imminent.
Fixed in 2.0.2-r1 which is in process of being committed to CVS.