[OE-core] [PATCH 1/3] kernel.bbclass: do not install initramfs bundled kernel image

[Ming Liu]

On 01/19/2016 08:39 PM, Bruce Ashfield wrote:
> On 16-01-05 08:12 AM, Ming Liu wrote:
>> From: Ming Liu <peter.x.liu at external.atlascopco.com>
>>
>> It makes no sense to install a initramfs bundled kernel image since
>> do_package does not depend on do_bundle_initramfs at all, otherwise, it
>> leads to a implicit kernel-image package depending on do_package run 
>> before
>> or after do_bundle_initramfs.
>
> Again. So why not just add the ordering in the task dependencies ?
If we add a intertask dependency like:
add bundle_initramfs before do_install after do_deploy do_package

Then it will somehow introduce a circular dependency as I described in 
another mail.
>
> I'm probably missing something, which just means we need to tweak
> the commit log a bit more.
Maybe I should add some description in commit log about why I think we 
could not introduce a intertask dependency as a fix.

>
> The code you are removing is conditional, and is run after an
> explicit kernel_do_compile is called, to rebuild the existing
> kernel configuration with an embedded initramfs (via alternate initrd).
> So outside of some ordering/parallel execution issues, I'm not seeing
> it as broken.
Yes, I agree, it will not break the kernel re-compiling, the problem I 
want to fix here is just that it does not provide a certain way that we 
could add initramfs bundled kernel image into a rootfs.

//Ming Liu
>
> Bruce
>
>>
>> Signed-off-by: Ming Liu <peter.x.liu at external.atlascopco.com>
>> ---
>>   meta/classes/kernel.bbclass | 4 ----
>>   1 file changed, 4 deletions(-)
>>
>> diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
>> index 4ce1611..d1ca614 100644
>> --- a/meta/classes/kernel.bbclass
>> +++ b/meta/classes/kernel.bbclass
>> @@ -179,10 +179,6 @@ do_bundle_initramfs () {
>>           kernel_do_compile
>>           mv -f ${KERNEL_OUTPUT} ${KERNEL_OUTPUT}.initramfs
>>           mv -f ${KERNEL_OUTPUT}.bak ${KERNEL_OUTPUT}
>> -        # Update install area
>> -        echo "There is kernel image bundled with initramfs: 
>> ${B}/${KERNEL_OUTPUT}.initramfs"
>> -        install -m 0644 ${B}/${KERNEL_OUTPUT}.initramfs 
>> ${D}/boot/${KERNEL_IMAGETYPE}-initramfs-${MACHINE}.bin
>> -        echo "${B}/${KERNEL_OUTPUT}.initramfs"
>>       fi
>>   }
>>
>>
>