I could apply the label "release_1.0" to a super project that contains
many sub projects. If my recipes have SRC_URI's that use that label but
grab different sub-folders, than there's a bug where the cached localfile
(tar.gz) will not be unique and reused at the wrong times.
SRC_URI = "p4://perforce::1234@//depot/SuperProject/MiniProjectAAA/...;label=release_1.0 \
p4://perforce::1234@//depot/SuperProject/MiniProjectBBB/...;label=release_1.0"
(Bitbake rev: 3b5b1703b77490116dda895b29737cea51a3d6a0)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>