From: Yann E. MORIN <yann.morin.1998@free.fr>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] linux: run depmod only if modules directory exists
Date: Sat, 29 Aug 2020 16:58:45 +0200 [thread overview]
Message-ID: <20200829145845.GI14354@scaer> (raw)
In-Reply-To: <20200623113859.172177-1-paul@crapouillou.net>
Paul, All,
On 2020-06-23 13:38 +0200, Paul Cercueil spake thusly:
> If the modules directory that corresponds to the version of the kernel
> being built has been deleted, don't try to run depmod, which will
> obviously fail.
>
> This can happen for instance when the modules are stripped from the main
> root filesystem, and placed into a separate filesystem image, so that
> the root filesystem and the kernel can be updated separately.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> ---
> linux/linux.mk | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/linux/linux.mk b/linux/linux.mk
> index b90b032bb9..d31933fea1 100644
> --- a/linux/linux.mk
> +++ b/linux/linux.mk
> @@ -490,7 +490,8 @@ endef
> # Run depmod in a target-finalize hook, to encompass modules installed by
> # packages.
> define LINUX_RUN_DEPMOD
> - if grep -q "CONFIG_MODULES=y" $(LINUX_DIR)/.config; then \
> + if test -d $(TARGET_DIR)/lib/modules/$(LINUX_VERSION_PROBED) \
Removing stuff from target and then expecting everything continues to
work as expected is a bit hackish, I believe. But another maintainer
was OK with that patch, so applied to master now, thanks.
Regards,
Yann E. MORIN.
> + && grep -q "CONFIG_MODULES=y" $(LINUX_DIR)/.config; then \
> $(HOST_DIR)/sbin/depmod -a -b $(TARGET_DIR) $(LINUX_VERSION_PROBED); \
> fi
> endef
> --
> 2.27.0
>
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
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next prev parent reply other threads:[~2020-08-29 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 11:38 [Buildroot] [PATCH] linux: run depmod only if modules directory exists Paul Cercueil
2020-06-24 20:17 ` Yann E. MORIN
2020-06-24 21:20 ` Paul Cercueil
2020-08-29 14:58 ` Yann E. MORIN [this message]
2020-08-29 17:43 ` Peter Korsgaard
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