diff mbox series

[v2,09/13] kbuild: do not overwrite .gitignore in output directory

Message ID 20250611202449.2317279-10-ilias.apalodimas@linaro.org
State New
Headers show
Series Update the kbuild system to 5.1 | expand

Commit Message

Ilias Apalodimas June 11, 2025, 8:24 p.m. UTC 
Backported from kernel
commit 156e7cbb3ef5 ("kbuild: do not overwrite .gitignore in output directory")

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/Makefile b/Makefile
index f05c70073b85..5dad1aa57f70 100644
--- a/Makefile
+++ b/Makefile
@@ -519,7 +519,8 @@  outputmakefile:
 ifneq ($(KBUILD_SRC),)
 	$(Q)ln -fsn $(srctree) source
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree)
-	$(Q){ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
+	$(Q)test -e .gitignore || \
+       	{ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
 endif
 
 # To make sure we do not include .config for any of the *config targets