sys-apps/likwid-4.0.1 gives a checksum failure after downloading. Furthermore, the package would unpack to likwid-likwid-4.0.1 instead of likwid-4.0.1
confirmed here: [..] !!! Fetched file: likwid-4.0.1.tar.gz VERIFY FAILED! !!! Reason: Filesize does not match recorded size !!! Got: 1409079 !!! Expected: 1429223
How very odd, the ebuild was well tested. I can confirm this happens now as well.
It seems the source tarball was regenerated. This caused the check sum error. A patch to the ebuild is needed for the new directory name S=${WORKDIR}/likwid-likwid-${PV}
This pull request has the patch needed. https://github.com/gentoo/gentoo/pull/39
https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=661cfafc23970f580a744d24574855f2346333fe Commit message.
This should be all fixed now.
Author: Brendan Horan <brendan@horan.hk> Date: Wed Aug 26 09:19:05 2015 +0800 sys-apps/likwid: Upstream re-submitted the tarball with altered content. See bug 558664. Signed-off-by: Matthew Thode <prometheanfire@gentoo.org>