Parts built before bash and the repo system are available aren't stored in a clean repository tarball, so if any early file is
overwritten, it's lost. Fix this by creating a base.tar.bz2 right after the repo is set up, to hold reference copies of early files.
This tarball isn't checksummed, since it varies considerably with bootstrap options, but the binaries inside are protected by their
own checksums.
Parts built before bash and the repo system are available aren't stored in a clean repository tarball, so if any early file is overwritten, it's lost. Fix this by creating a base.tar.bz2 right after the repo is set up, to hold reference copies of early files.
This tarball isn't checksummed, since it varies considerably with bootstrap options, but the binaries inside are protected by their own checksums.
Depends on #437