On 8/25/20 5:56 AM, Richard Purdie wrote:
> On Mon, 2020-08-24 at 18:29 -0500, Mark Hatle wrote:
>> A related change was also needed for the kernel.bbclass. The kernel
>>
>> needs to get the AUTOINC values used by the various PV/PKGV, but with
>> this new system we don't want to call auto_pr each time -- instead
>> call the read_subpackage_metadata to ensure a consistent result.
>>
>> This also fixes an issue in the old version where the kernel
>> sometimes
>> caused the PR to be incremented twice, as the auto_pr was called
>> multiple times from different tasks.
>
> [...]
>
>>
>> diff --git a/meta/classes/kernel.bbclass
>> b/meta/classes/kernel.bbclass
>> index e2ceb6a333..4449452065 100644
>> --- a/meta/classes/kernel.bbclass
>> +++ b/meta/classes/kernel.bbclass
>> @@ -416,7 +416,7 @@ kernel_do_install() {
>> install -d ${D}${sysconfdir}/modules-load.d
>> install -d ${D}${sysconfdir}/modprobe.d
>> }
>> -do_install[prefuncs] += "package_get_auto_pr"
>> +do_install[prefuncs] += "read_subpackage_metadata"
>>
>> # Must be ran no earlier than after do_kernel_checkout or else
>> Makefile won't be in ${S}/Makefile
>> do_kernel_version_sanity_check() {
>> @@ -749,7 +749,7 @@ kernel_do_deploy() {
>> done
>> fi
>> }
>> -do_deploy[prefuncs] += "package_get_auto_pr"
>> +do_deploy[prefuncs] += "read_subpackage_metadata"
>>
>> addtask deploy after do_populate_sysroot do_packagedata
>
> I don't think this can be right. I understand why the kernel was
> expanding these early but at this point do_package hasn't happened so
> reading the subpackage metadata is a null op at best and potentially
> changes a lot more in the data store.
>
> I suspect this is not doing the right thing and will be something that
> comes back to bite us so we need something more careful here and I'd
> like to better understand exactly what change to the variables
> do_install and do_deploy need.
I don't know exactly why it's doing this. But I believe it is so that the
PV/PKGV is expanded (AUTOINC translated). I don't see any other reason for it
to be expanded in either do_install or do_deploy.
Best I can find is:
kernel-artifact-names.bbclass:KERNEL_ARTIFACT_NAME ?=
"${PKGE}-${PKGV}-${PKGR}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
(That is then used in other places.)
So the PKGV replacement is desired to be that early.
I'll look into it further.
--Mark
> Cheers,
>
> Richard
>
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