[Buildroot] [PATCH 2/3] defconfigs: use the new headers-version-same-as-kernel-version option

Yann E. MORIN yann.morin.1998 at free.fr
Wed Jan 20 22:15:42 UTC 2016


Thomas, All,

On 2016-01-20 23:07 +0100, Thomas Petazzoni spake thusly:
> On Wed, 20 Jan 2016 22:58:21 +0100, Yann E. MORIN wrote:
> > Well, I think it may be worse than that, in fact... Let's see what
> > happens with a trivial defconfig from before this patch, with the
> > default toolchain and the kernel settings:
> > 
> >     BR2_LINUX_KERNEL=y
> > 
> > This would give:
> > 
> >     BR2_KERNEL_HEADERS_4_4=y
> >     BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4=y
> >     BR2_TOOLCHAIN_HEADERS_AT_LEAST="4.4"
> >     BR2_LINUX_KERNEL=y
> >     BR2_LINUX_KERNEL_LATEST_VERSION=y
> > 
> > Now we use that defconfig after this patch, this gives:
> > 
> >     BR2_KERNEL_HEADERS_AS_KERNEL=y
> >     BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_REALLY_OLD=y
> >     BR2_LINUX_KERNEL=y
> >     BR2_LINUX_KERNEL_VERSION="4.4"
> > 
> > And boom, we've lost BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4=y
> > 
> > I have no idea how we could solve this. I doubt we want to add anything
> > like BR2_LINUX_KERNEL_AT_LEAST_4_4 and the likes... :-/
> > 
> > Ideas?
> 
> Remove:
> 	default BR2_KERNEL_HEADERS_AS_KERNEL if BR2_LINUX_KERNEL
>  ?

Indeed. :-)

Regards,
Yann E. MORIN.

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