Created attachment 372186 [details] config.log I get allways this with kernekl 3.13: *checking kernel source version... Not found *configure: error: *** Cannot find UTS_RELEASE definition. I have tried chmod -R go+rX /usr/src and chown root:portage /usr/src/* -R To build the kernel I use: genkernel all --zfs --callback="emerge sys-kernel/spl sys-fs/zfs-kmod" --loglevel=5 And this same line works just fine with linux-3.10.1-hardened-r1!
I get the same error with sys-kernel/aufs-sources-3.14.0
I usually take care of non-packaging ZFS-related bugs at the upstream tracker as it gets more eye balls on problems. An unfortunate consequence of that is that this slipped through the deluge of bug mail that I receive. I am usually available and responsive on IRC, which tends to make matters worse as users cut into the front of the line by pinging me there. That being said, you likely need to build your kernel sources first. Did you do that?