From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 2/3] defconfigs: use the new headers-version-same-as-kernel-version option
Date: Wed, 20 Jan 2016 23:07:27 +0100 [thread overview]
Message-ID: <20160120230727.6ba2b63d@free-electrons.com> (raw)
In-Reply-To: <20160120215821.GD3992@free.fr>
Hello,
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
?
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-01-20 22:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-20 18:34 [Buildroot] [PATCH 0/3] toolchain: add possibility to use kernel version for linux-headers (branch yem/kenrel-headers) Yann E. MORIN
2016-01-20 18:34 ` [Buildroot] [PATCH 1/3] package/linux-headers: add option to use same sources as the kernel Yann E. MORIN
2016-01-20 20:36 ` Thomas Petazzoni
2016-01-20 21:03 ` Yann E. MORIN
2016-02-02 9:05 ` Peter Korsgaard
2016-01-20 18:34 ` [Buildroot] [PATCH 2/3] defconfigs: use the new headers-version-same-as-kernel-version option Yann E. MORIN
2016-01-20 20:38 ` Thomas Petazzoni
2016-01-20 21:29 ` Peter Korsgaard
2016-01-20 21:37 ` Steve Calfee
2016-01-20 22:05 ` Thomas Petazzoni
2016-01-20 22:08 ` Yann E. MORIN
2016-01-20 21:58 ` Yann E. MORIN
2016-01-20 22:07 ` Thomas Petazzoni [this message]
2016-01-20 22:15 ` Yann E. MORIN
2016-01-20 18:34 ` [Buildroot] [PATCH 3/3] linux: drop the option to use the same version as that of the headers Yann E. MORIN
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