I got this today : >>> Completed installing kpdf-3.5.10 into /var/tmp/portage/kde-base/kpdf-3.5.10/image/ * QA Notice: Unrecognized configure options: * * configure: WARNING: unrecognized options: --without-debug * configure: WARNING: unrecognized options: --without-debug Reproducible: Always
It is eclass magic. And it would need massive redesign of current eclass, which is not worth of removing harmless warning. We dont have enought manpower to do such thing