On 11/17/2010 06:32 PM, Yu, Ke wrote:
Hi Distro folks:
As Saul suggest to add SRC_URI MD5 and SHA256 checksum when we upgrade the
recipes, here is a simple how-to:
Two entry is needed for checksum, take meta/recipes-extended/tar/tar_1.23.bb as
example:
SRC_URI[md5sum] = "41e2ca4b924ec7860e51b43ad06cdb7e"
SRC_URI[sha256sum] =
"c9328372db62fbb1d94c9e4e3cefc961111af46de47085b635359c00a0eebe36"
The md5sum and sha256sum value can be get by:
# md5sum /your_DL_DIR/ tar-1.23.tar.bz2
41e2ca4b924ec7860e51b43ad06cdb7e
# sha256sum /your_DL_DIR/ tar-1.23.tar.bz2
c9328372db62fbb1d94c9e4e3cefc961111af46de47085b635359c00a0eebe36
Thanks Ke,
As a style note I'll mention that the usual place to put the entries in
a recipe is after the SRC_URI line. Example:
http://git.pokylinux.org/cgit/cgit.cgi/poky/tree/meta/recipes-extended/grep/grep_2.7.bb
I tend to put a blank line between the SRC_URI and SRC_URI[checksum]
fields, but that's just my personal preference. I think it looks best
especially when a SRC_URI includes several patches.
Scott
--
Scott Garman
Embedded Linux Distro Engineer - Yocto Project
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