Has anyone been able to build ZFS/SPL?: checking linux distribution... ubuntu checking default package type... deb checking whether rpm is available... yes (4.12.0.1) checking whether rpmbuild is available... yes (4.12.0.1) checking whether spec files are available... yes (rpm/generic/*.spec.in) checking whether dpkg is available... yes (1.18.4) checking whether dpkg-buildpackage is available... yes (1.18.4.) checking whether alien is available... yes (8.95) checking spl con