From: Nicolas Schier <nicolas@fjasle.eu>
To: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>,
linux-kbuild@vger.kernel.org,
Nathan Chancellor <nathan@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Morten Linderud <morten@linderud.pw>,
Haelwenn Monnier <contact@lanodan.eu>,
Jann Horn <jannh@google.com>, Kees Cook <kees@kernel.org>,
James Bottomley <James.Bottomley@hansenpartnership.com>,
Theodore Ts'o <tytso@mit.edu>,
linux-hardening@vger.kernel.org
Subject: Re: [RFC PATCH 10/11] kbuild: don't test for file presence in --dry-run mode
Date: Thu, 14 Nov 2024 11:48:15 +0100 [thread overview]
Message-ID: <20241114-flat-demonic-mole-cfbf24@lindesnes> (raw)
In-Reply-To: <20240819160309.2218114-11-vegard.nossum@oracle.com>
On Mon, Aug 19, 2024 at 06:03:07PM +0200, Vegard Nossum wrote:
> I'm not really sure if this is correct as I'm not sure under which
> circumstances the files tested for with $(wildcard) would NOT be
> present. I'm not even sure if this is the right approach to take.
>
> However, it _should_ keep working the same as before for regular
> 'make' invocations and is necessary for 'make --dry-run' to work.
This might become interesting. Makefile.modpost is called in several
different situations (e.g. in-tree kernel build, single target builds,
out-of-tree module builds), and if we want to get full shell script
output with --dry-run for all these situations, this probably has to be
refactored in more depth.
Kind regards,
Nicolas
next prev parent reply other threads:[~2024-11-14 10:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-19 16:02 [RFC PATCH 00/11] output a valid shell script when running 'make -n' Vegard Nossum
2024-08-19 16:02 ` [RFC PATCH 01/11] kbuild: ignore .config rule for make --always-make Vegard Nossum
2024-11-02 21:07 ` Nicolas Schier
2024-11-02 21:39 ` Miguel Ojeda
2024-11-03 11:15 ` Nicolas Schier
2024-08-19 16:02 ` [RFC PATCH 02/11] kbuild: document some prerequisites Vegard Nossum
2024-11-02 21:07 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 03/11] kbuild: pass KERNELVERSION and LOCALVERSION explicitly to setlocalversion Vegard Nossum
2024-11-02 21:07 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 04/11] kbuild: don't execute .ko recipe in --dry-run mode Vegard Nossum
2024-11-02 21:08 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 05/11] kbuild: execute modules.order " Vegard Nossum
2024-11-02 21:10 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 06/11] kbuild: set $dry_run when running " Vegard Nossum
2024-11-02 21:11 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 07/11] kbuild: define 'make' as a no-op " Vegard Nossum
2024-11-14 10:47 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 08/11] kbuild: make link-vmlinux.sh respect $dry_run Vegard Nossum
2024-11-14 10:47 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 09/11] kbuild: simplify commands in --dry-run mode Vegard Nossum
2024-11-14 10:48 ` Nicolas Schier
2024-08-19 16:03 ` [RFC PATCH 10/11] kbuild: don't test for file presence " Vegard Nossum
2024-11-14 10:48 ` Nicolas Schier [this message]
2024-08-19 16:03 ` [RFC PATCH 11/11] kbuild: suppress echoing of commands " Vegard Nossum
2024-11-14 10:49 ` Nicolas Schier
2024-09-25 9:27 ` [RFC PATCH 00/11] output a valid shell script when running 'make -n' Vegard Nossum
2024-11-02 21:07 ` Nicolas Schier
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