[CI] CI reorg mostly done

[Brian J. W. <Bri...@hp...>]

Aneesh-

The new CI repository is ready for you to fix up the cluster-tools build 
system. It should be relatively easy, since most of the changes involved 
removing files. Only the cmd, libcluster, and man directories remain, 
and some of the stuff from cmd and man have been removed. As I described 
in a previous e-mail, they're moving to the OpenSSI repository.

One significant change is that I removed the include directory. This 
stuff should be fetched from the kernel source so that we don't have two 
copies to keep in sync. The kernel directory of the CI repository 
contains these header files, although for better generality the 
configure script could allow the user to override this kernel source 
location.

Note that my original e-mail about the reorg envisioned configure.ac 
being in the root of the CI repository. I now think I prefer to have it 
in cluster-tools, like it was. The only thing it's used for building is 
cluster-tools, anyway. I'm not sure we want to automatically build the 
kernel with it.

I'm also concerned about the precedent it would set for the OpenSSI 
repository. Originally I thought it could have a configure.ac that 
configured and built all of the OpenSSI utilities (openssi-tools, 
util-linux, ipvsadm, etc.), but I'm afraid it would get too complicated 
to deal with the various configuration options each of them have. 
Besides, I think in the long-term that most developers and users will 
install binary packages and just build from source the stuff they want 
to customize or enhance.

The new CI repository can be checked out with this command:
	cvs -d:ext:kva...@cv...:/cvsroot/ci-linux co ci

The OpenSSI repository will be ready tommorrow or the following day.

Thanks for helping me out with this,

Brian