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[v2,09/11] kbuild: use absolute path in the generated wrapper Makefile

Message ID 20241110013649.34903-10-masahiroy@kernel.org (mailing list archive)
State New
Headers show
Series kbuild: support building external modules in a separate build directory | expand

Commit Message

Masahiro Yamada Nov. 10, 2024, 1:34 a.m. UTC 
Keep the consistent behavior when this Makefile is invoked from another
directory.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
---

(no changes since v1)

 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/Makefile b/Makefile
index 5488aa96b46b..35e34cce4942 100644
--- a/Makefile
+++ b/Makefile
@@ -644,8 +644,9 @@  ifdef building_out_of_srctree
 
 quiet_cmd_makefile = GEN     Makefile
       cmd_makefile = { \
-	echo "\# Automatically generated by $(srctree)/Makefile: don't edit"; \
-	echo "include $(srctree)/Makefile"; \
+	echo "\# Automatically generated by $(abs_srctree)/Makefile: don't edit"; \
+	echo "export KBUILD_OUTPUT = $(CURDIR)"; \
+	echo "include $(abs_srctree)/Makefile"; \
 	} > Makefile
 
 outputmakefile: