[Zope-CMF] Setup of a Site with GenericSetup

[Katja Süss]

Dear all,
did somebody wrote a setup profile to install some products neccessary for a project?
My Project is organized in three parts: 
- A product to setup configuration like properties, mailhost, etc: MyProjectSetup
- A product for the Theme (templates, css, images): MyProjectTheme
- A product with functionality: MyProduct
It would be nice to install MyProduct and other additional products in an import_step of MyProjectSetup
CMFPlone does this with calling quickinstaller. Does somebody know how to do this with applying GenericSetupProfiles?
Thanks for all hints,
Katja