Hi Alexandre,

I am not pushing any changes to open source kernel. I want to enable few
driver module in the kernel. That configuration want to have in file/
folder.

My changes.
Kern

On Wed, 29 Jun, 2022, 1:37 pm Alexandre Belloni, <
alexandre.bell...@bootlin.com> wrote:

> On 28/06/2022 17:21:22+0530, Senthamilarasi mathiyan wrote:
> > Dear All
> >
> > Good Morning!
> >
> > In my project, I am trying to create one custom image recipe in my yocto
> > build system.
> >
> >  The reason of creating custom image is  -> having few specific
> > configurations for kernel and some specific driver Makefile changes to
> > enable coverage.
> >
> >  I cannot go with .bbappend file, because we are maintaining a
> > recipes-append folder in our meta-layer which is common for all the
> > production build image recipes.
> >
> >  My change is very specific it should not come as part of normal build
> > images because it will affect the production build.
> >
> >  My use case:
> >
> > 1. I have one .cfg file for kernel - which has kernel specific
> > configurations.
> >
> > 2. I have Makefile changes for driver file.
> >
> >  I should bring the above changes to kernel and  driver Makefile during
> > build time without using .bbappend file.
> >
> >  I want to create a custom image recipe with the specific changes.
> >
> >  For example : custom_image.bb =( This recipes should have
> > core_image_minimal.bb + my specific changes)
> >
> >  When i build bitbake custom_image.bb,  it should  build  with
> > core_image_minimal.bb + my specific changes .
> >
> > Other images recipes also should not affect by this changes.
> >
> > My humble request. Can anyone please support how to proceed?
> >
>
> You can't, a recipe can't affect any other recipe. When building
> custom_image.bb, it is too late to introduce any kernel change.
>
> > Kindly share your suggestions.
> >
> >  *Regards*
> >
> > *Senthamilarasi. M*
> >
> > ​
>
> >
> > 
> >
>
>
> --
> Alexandre Belloni, co-owner and COO, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
>
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