[dim]Recompiling Apache2

Hi,

Before buiding Apache2 again I would like to know how and where to
control the list of modules to be build-in or cretad separately in
the /modules/ directory.

I had a look at /usr/local/httpd-2.2.4/server/config.c file but I
don't believe this is the right place.

For example would like to have mod-info either build-in or as module
in the /modules/ directory.

In fact after my first attemp I have this:
....
configure:17855: checking whether to enable mod_info
configure:17893: result: no
....
in httpd-2.2.4/config.log file. I would like to read ... result: yes

Thank you much