When rebuilding the source RPM under el5 you need to append the
target_cpu. However, under el6/ch5 things are packaged correctly
and the arch is already part of kver. For this reason it also
needs to be stripped from kver when setting kverpkg.
The CHAOS 5 kernels are now packaged identially to the RHEL6 kernels.
Therefore we can simply use the RHEL6 rules in the spec file when
building packages.
Commit 6283f55ea1 updated _almost_
everything to use the correct top level object directory. This
was done to correctly supporting building in custom directories.
Unfortunately, I missed this one instance in the zfs-module.spec.in
rpm spec file. Fix it.
Add autoconf style build infrastructure to the ZFS tree. This
includes autogen.sh, configure.ac, m4 macros, some scripts/*,
and makefiles for all the core ZFS components.
