They are not needed and can cause build failure in some cases.
Gentoo-Bug: 560140
Reported-by: Anibal Francisco
Package-Manager: portage-2.2.20.1
# Force use of /run, avoid eautoreconf, upstream bug #737139, fixed in 'master'
sed -e 's:$localstatedir/run/:/run/:' -i configure || die
+ # Don't build examples, they are not needed and can cause build failure
+ sed -e '/^\s*examples\s*\\/d' -i Makefile.{am,in} || die
+
use vala && vala_src_prepare
epatch_user # don't remove, users often want custom patches for NM