[OE-core] [PATCH] sstate: use only unique set of SSTATETASK

[Richard Purdie]

On Thu, 2011-03-24 at 00:05 +0100, Martin Jansa wrote:
> * otherwise strange error like this:
>   ERROR: Logfile of failure stored in: /OE/shr-core/tmp/work/armv7a-oe-linux-gnueabi/libtool-cross-2.4-r1/temp/log.do_package_write_ipk.25551
>   Log data follows:
>   | ERROR: Package already staged (/OE/shr-core/tmp/sstate-control/manifest-nokia900-libtool-cross.deploy-ipk)?!
>   | ERROR: Function 'sstate_task_postfunc' failed
>   NOTE: package libtool-cross-2.4-r1: task do_package_write_ipk: Failed
>   ERROR: Task 11 (/OE/shr-core/openembedded-core/meta/recipes-devtools/libtool/libtool-cross_2.4.bb, do_package_write_ipk) failed with exit code '1'
> 
>   is shown in this case with package_ipk twice in INHERIT
> 
> * Thanks to Richard for fix
> 
> Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>

Merged to master, thanks.

Richard