From: Paul Cercueil <paul@crapouillou.net>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] linux: run depmod only if modules directory exists
Date: Tue, 23 Jun 2020 13:38:59 +0200 [thread overview]
Message-ID: <20200623113859.172177-1-paul@crapouillou.net> (raw)
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) \
+ && 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
next reply other threads:[~2020-06-23 11:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 11:38 Paul Cercueil [this message]
2020-06-24 20:17 ` [Buildroot] [PATCH] linux: run depmod only if modules directory exists Yann E. MORIN
2020-06-24 21:20 ` Paul Cercueil
2020-08-29 14:58 ` Yann E. MORIN
2020-08-29 17:43 ` Peter Korsgaard
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