make options

[Michael Slootsky]

Dear sirs

I use 'make' many years include usage of options which don't present in 
manual's synopsis and aren't described in any document: 'config', 
'menuconfig', 'oldconfig', 'modules-install', 'dep', 'clean' etc. All my 
attempts to find out complete  official definitions of these non-synopsis 
options failed.

Would you like to hint were I can get the information?

Thanks in advance
Michael