Dependency Relationships

Traditional DEPEND:
  A tasks do_configure must run after all DEPENDS do_populate_staging
completes

debian.bbclass:
  A tasks do_package must run after all RDEPENDS do_packages complete
(A side effect of this is two packages cannot REDEPEND/RRECOMMEND each
other)

shlibs:
  A tasks do_package must run after all DEPENDS do_package's complete

image.bbclass:
  A tasks do_rootfs must run after all RDEPENDS do_package (and all the
RDEPENDS do_package of the RDEPENDS recursively)