[maemo-developers] [maemo-developers] Error compiling kernel by following HowTo_KernelCompilation wiki

[From: Benno Senoner]

Hi all,
I'm trying to recompile the kernel for the Nokia 770, I followed
the kernel compilation howto:  
http://maemo.org/maemowiki/HowTo_KernelCompilation

but when I issue dpkg-buildpackage -rfakeroot -uc -us -sa -d
I get the errors below.
Any idea how to fix it ?
I'm using this toolchain: 
http://www.scratchbox.org/download/files/sbox-releases/0.9.8/tarball/scratchbox-toolchain-arm-gcc3.4.cs-glibc-0.9.8.5.tar.gz

thanks in advance for your hints,
cheers,
Benno


[sbox-MAEMO_KERNEL: ~/kernel-build/su-18-kernel-2.6.12.3] > 
dpkg-buildpackage -rfakeroot -uc -us -sa -d
dpkg-buildpackage: source package is su-18-kernel
dpkg-buildpackage: source version is 2.6.12.3-200550osso1
dpkg-buildpackage: source maintainer is Ed Bartosh 
<eduard.bartosh at nokia.com>
dpkg-buildpackage: host architecture is arm
 fakeroot debian/rules clean
dh_testdir
dh_testroot
rm -f build-stamp configure-stamp
rm -f kernel-headers*.deb
rm -rf 
/home/sbox/kernel-build/su-18-kernel-2.6.12.3/debian/su-18-kernel-headers
dh_clean
 dpkg-source -b su-18-kernel-2.6.12.3
dpkg-source: building su-18-kernel in 
su-18-kernel_2.6.12.3-200550osso1.tar.gz
dpkg-source: building su-18-kernel in su-18-kernel_2.6.12.3-200550osso1.dsc
 debian/rules build
dh_testdir
# Unpack kernel sources
echo "compile su-18 kernel"
compile su-18 kernel
cd /home/sbox/kernel-build/su-18-kernel-2.6.12.3/kernel-source-2.6.12.3/ 
&& \
make HOSTCC=host-gcc n770_defconfig && \
make HOSTCC=host-gcc zImage
make[1]: Entering directory 
`/home/sbox/kernel-build/su-18-kernel-2.6.12.3/kernel-source-2.6.12.3'
make[1]: *** No rule to make target `n770_defconfig'.  Stop.
make[1]: Leaving directory 
`/home/sbox/kernel-build/su-18-kernel-2.6.12.3/kernel-source-2.6.12.3'
make: *** [build-stamp] Error 2