Re: BKM on add SRC_URI MD5 and SHA256 checksum

[Scott Garman <scott.a.garman@intel.com>]

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