> As already mentioned, you should use build.sh for building from scratch.

Okay, what about this:

From the docs here:

http://www.netbsd.org/Documentation/current/#building

mkdir /usr/obj
cd /usr/src
./build.sh -t

cd sys/arch/{arch}/conf
.../../../../tools/obj/tools.<hostplatform>/bin/nbconfig
{kernel_config_file}
cd ../compile/{kernel_config_file}
.../../../../../tools/obj/tools.<hostplatform>/bin/nbmake-ARCH
make install

Then reboot to use the newly builded kernel.

then cd /usr/src
./build.sh

Will this suffice to build the sources from scretch?
What about if i wish to  do something which i could do with the old
makefiles "make UPDATE= build"
How to invoke this using the build.sh ?
Or how to do a normal make cleandir using build.sh?
Bye,

Mipam.