The following ebuilds are found to have broken autotools handling, as they run
autotools directly (they never should, instead they should call eautoreconf (or
eautoconf or eautomake, _only in some cases_) in autotools.eclass, read
http://www.gentoo.org/proj/en/qa/autofailure.xml for more information):
vpopmail-5.4.13.ebuild: autoconf || die "reconfigure failed."
vpopmail-5.4.6-r1.ebuild: autoconf || die "reconfigure failed."
Please cleanup the ebuilds by asking for stable marking, removing obsolete
ebuilds with no relevant keywords, or porting the fixes in newer versions (if
presents) to properly handle autotools.
Thanks,
Diego