linux-kernel - Re: [PATCH 00/12] Enable build system on macOS hosts

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Message-ID: <2024080758-dedicator-smoky-44be@gregkh>
Date: Wed, 7 Aug 2024 16:19:42 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Daniel Gomez <da.gomez@...sung.com>
Cc: Masahiro Yamada <masahiroy@...nel.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nicolas Schier <nicolas@...sle.eu>,
	Lucas De Marchi <lucas.demarchi@...el.com>,
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	Finn Behrens <me@...enk.dev>,
	"Daniel Gomez (Samsung)" <d+samsung@...ces.com>,
	"gost.dev@...sung.com" <gost.dev@...sung.com>,
	Nick Desaulniers <nick.desaulniers@...il.com>
Subject: Re: [PATCH 00/12] Enable build system on macOS hosts

On Wed, Aug 07, 2024 at 01:56:38PM +0000, Daniel Gomez wrote:
> On Wed, Aug 07, 2024 at 01:01:08PM GMT, Greg Kroah-Hartman wrote:
> > On Wed, Aug 07, 2024 at 01:09:14AM +0200, Daniel Gomez via B4 Relay wrote:
> > > This patch set allows for building the Linux kernel for arm64 in macOS with
> > > LLVM.
> > 
> > Is this a requirement somewhere that this must work?  It seems like an
> > odd request, what workflows require cross-operating-system builds like
> > this?
> 
> This isn't a requirement, but it would, for example, support workflows for QEMU
> users and developers on macOS. They could build/compile the kernel natively and
> use it to launch QEMU instances, simplifying their process.

But that's not a real workload of anyone?  How often does this ever come
up?  Who is going to maintain this cross-build functionality over time?

thanks,

greg k-h