zfsonlinux/zfs — pull request #896 by ryao (2012-08-25 22:49:39+00:00)
Title: Check kernel source directory for SPL

ZFS fails to build when SPL is built into the kernel on unless
--with-spl=/path/to/kernel/sources is specified. We fallback to the
kernel sources directory when SPL is not found elsewhere to resolve
that.

Signed-off-by: Richard Yao