I am trying to go through the tut of qmailrocks. I have run into the problem where the it is talking about making sure php is installed. It is installed since I can locate the php.ini file and the user docs and so forth. At least I think it is

.
http://www.qmailrocks.org/webmail_rh_slack.htm
Now I do not know the commands to make sure that in the configuration of it these options are set.
--enable-track-vars
--enable-force-cgi-redirect
--with-gettext
--with-mysql
Do I also need to have mysql server installed for this?