We just created a cleaned-up version of our build, now compress it so it can be archived and transferred to the target.
Create a tarball of the build:
install -dv ${CLFS}/build
cd ${CLFS}/targetfs
tar jcfv ${CLFS}/build/clfs-embedded.tar.bz2 *
Now you can move your compressed tarball to your target system. This will be different on every embedded device.
When uncompressing the tarball, make sure to pass tar the "-p" switch to ensure permissions are preserved.