Forum Post: How to add a custom clean rule?

I would like to add a custom clean rule. In particular, when I clean my project, I would like it to delete the generated build folder (i.e. Debug, Release).

I'm using CCS 5.0.4. I'm using a native CCS Project (not a makefile project). I found the dialog for specifying Post-build steps, but I'm unclear on how to use it.

Project Properties
Build > ARM Linker > Steps (tab)
Post-build steps > Command:

Any advice or suggestions would be appreaciated.
Thanks

~Ramsey