* Error: circular dependencies:
(media-libs/libwebp-1.3.2:0/7::gentoo, binary scheduled for merge) depends on
 (media-libs/tiff-4.5.1:0/6::gentoo, binary scheduled for merge) (runtime_slot_op)
  (media-libs/libwebp-1.3.2:0/7::gentoo, binary scheduled for merge) (runtime_slot_op)