This seems to be the gtk-doc successor, and gnome
projects such as pango and gdk-pixbuf have started
transitioning to it.
(From OE-Core rev: f87bb7d848015c371095ef3ff423eee81e6d8ecd)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
