$summary: RDEPEND has the following lines: ${GST_DEPS} (...) !minimal? ( ${GST_DEPS} ) Which means, either having minimal USE flag enabled or disabled pulls all gstreamer deps in.
Yes, that is stupid.
+ 29 Dec 2013; Justin Lecher <jlec@gentoo.org> guayadeque-0.3.6_pre1887.ebuild: + Fix USE=minimal, #496366 +