linux-kernel - Re: [PATCH v3 0/2] scripts: introduce containerized builds

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Message-ID: <aXkceKDeYxUGHLQh@levanger>
Date: Tue, 27 Jan 2026 21:13:44 +0100
From: Nicolas Schier <nsc@...nel.org>
To: Guillaume Tucker <gtucker@...cker.io>
Cc: Nathan Chancellor <nathan@...nel.org>, Miguel Ojeda <ojeda@...nel.org>,
	David Gow <davidgow@...gle.com>,
	Onur Özkan <work@...rozkan.dev>,
	Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org,
	rust-for-linux@...r.kernel.org, linux-kbuild@...r.kernel.org,
	automated-testing@...ts.yoctoproject.org, workflows@...r.kernel.org,
	llvm@...ts.linux.dev
Subject: Re: [PATCH v3 0/2] scripts: introduce containerized builds

On Thu, Jan 22, 2026 at 03:12:36PM +0100, Guillaume Tucker wrote:
> Hi Nicolas,
> 
> On 20/01/2026 14:54, Nicolas Schier wrote:
> > Out-of-source builds do not work on my system with podman.  If this is
> > expected, I think it would be great to mention that somewhere in the
> > documentation.
> 
> The v4 now mentions this and also includes a trick using bind-mount:
> 
>   mkdir -p $HOME/tmp/my-kernel-build
>   mkdir -p build
>   sudo mount --bind $HOME/tmp/my-kernel-build build
>   scripts/container -i kernel.org/gcc -- make mrproper
>   scripts/container -i kernel.org/gcc -- make O=build defconfig
>   scripts/container -i kernel.org/gcc -- make O=build -j$(nproc)
> 
> Would this work for your use-case?  Directory names are entirely
> arbitrary.  It's not ideal but might be good enough as a workaround
> until this gets properly supported by the tool in a future version.

sorry for the long delay.  Yes, thanks for the follow-up!

Kind regards,
Nicolas