sfperms distlocks strict merge-sync buildpkg protect-owned unmerge-orphans usersync usersandbox buildpkg-live preserve-libs userpriv assume-digests fixlafiles binpkg-dostrip unknown-features-warn binpkg-logs parallel-fetch clean-logs config-protect-if-modified ebuild-locks unmerge-logs userfetch qa-unresolved-soname-deps binpkg-docompress parallel-install binpkg-multi-instance
