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how to build static toolchain with crosstool-ng?

Can anyone tell me how to build a statically linked toolchain using
crosstool-ng?  Prior to building I tried setting the following two env
vars (per the crosstool howto at
http://www.kegel.com/crosstool/current/doc/crosstool-howto.html) but the
toolchain is still using shared libs.

export BINUTILS_EXTRA_CONFIG="LDFLAGS=-all-static"
export GCC_EXTRA_CONFIG="LDFLAGS=-static"

Here's the output from file on the cross gcc:

/home/lance # file arm-unknown-linux-gnu/bin/arm-unknown-linux-gnu-gcc
arm-unknown-linux-gnu/bin/arm-unknown-linux-gnu-gcc: ELF 32-bit LSB
executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.8,
dynamically linked (uses shared libs), not stripped

Thanks in advance,
Lance


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