Re: MPD error reporting during compilation

["Scott Murray" <scott.murray@xxxxxxxxxxxx>]

On Thu, 16 Jun 2022, duep.fnst@xxxxxxxxxxx wrote:

> Hello Scott
>        When I was compile the "agl-demo-platform" with the command "$bitbake agl-demo-platform" . The package of mpd occurred error in the task of do_compile.
> After that I found this commit : meta-agl-demo - meta-agl-demo layer (demo/staging/"one-shot") (automotivelinux.org)<https://git.automotivelinux.org/AGL/meta-agl-demo/commit/?id=901bef8b6697196a19337d8f6647ebb6fd54f24e> , the recipe of mpd is deleted in this commit , So I think this can solve my problem, so I modified the files in meta-agl-demo according to this submission.
> When compiling after modification, the following error messages appear:
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> $ bitbake agl-demo-platform
> Loading cache: 100% |###################################################################################################################| Time: 0:00:01
> Loaded 3804 entries from dependency cache.
> Parsing recipes: 100% |#################################################################################################################| Time: 0:00:05
> Parsing of 2479 .bb files complete (2459 cached, 20 parsed). 3824 targets, 298 skipped, 2 masked, 0 errors.
> NOTE: Resolving any missing task queue dependencies
> ERROR: Nothing RPROVIDES 'mpc' (but /AGL-WORK/AGL/need-master/meta-agl-demo/recipes-platform/packagegroups/packagegroup-agl-demo-platform.bb RDEPENDS on or otherwise requires it)
> NOTE: Runtime target 'mpc' is unbuildable, removing...
> Missing or unbuildable dependency chain was: ['mpc']
> NOTE: Runtime target 'packagegroup-agl-demo-platform' is unbuildable, removing...
> Missing or unbuildable dependency chain was: ['packagegroup-agl-demo-platform', 'mpc']
> ERROR: Required build target 'agl-demo-platform' has no buildable providers.
> Missing or unbuildable dependency chain was: ['agl-demo-platform', 'packagegroup-agl-demo-platform', 'mpc']
>
> Summary: There were 2 ERROR messages shown, returning a non-zero exit code.
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> From the log, yocto did not find the recipe file under ${metadata}/external/meta-openembedded/meta-multimedia. Moreover, neither the submitted review record nor the relevant patch can be found on Gerrit.
> So I want to know whether there are other processes to be done in addition to the above submitted changes, so as to achieve a successful compilation target

Are you still seeing this?  My guess is you did a "repo sync" and did not
re-run aglsetup.sh with the -f option, which in this case would have been
required as that commit results in a change to the generated bblayers.conf
file.

Scott



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