Making documentation

[Mag Gam]

I am in the process of making some man pages for the application I am
building. I would like to know if there are any particular techniques
I can use with GNU Make for a more "professional" approach.

Currently, I am using

nroff -man hello.1 > ../catman/hello.1

in my Makefile, but is there a better approach? If there isn't its no
big deal, I though I could learn Make by doing some examples :-)

TIA