kbuild- sub directroy makefile

[ratheesh kannoth]

On Wed, Apr 22, 2015 at 9:36 PM, Greg KH <greg at kroah.com> wrote:
> Nope, why do you want to do that?  The kernel build will show you that
> hello.o is being built, when it is built.

Greg,
There was some problem with env variables ( that i exported to shell
from top ) that my makefile is using.
 inorder to debug that i thought of adding some "echo " statements.

-Ratheesh