rpmbuild custom kernel using localmodconfig

[Simz]

Hi,

I'm trying to build a custom kernel using rpmbuild and localmodconfig
Building a stock kernel works fine but i'm not able to use the localmodconfig software correctly

in the BUILD / kernel / linux /

make localmodconfig
make menuconfig (saving to .config)

cp .config ../../../SOURCES/config-i686
cp .config ../../../SOURCES/config-i686-generic

then I start rpmbuild...

at the end of the rpm creation, the stock and the custom rpm files have the same size...

[Simz]

Anyone can help me with that ?