scripts/Makefile.autoconf: use abs_srctree for out-of-tree symlink

dlech · trini · commit 726d11289f27 · 2026-01-06T14:42:48.000-06:00
Replace usage of $(srctree) with $(abs_srctree) when creating a symlink to include/asm/arch in out of tree builds. When building_out_of_srctree is true, $(srctree) is just "..", so the created symlink was broken, for example: build-mt8365_evk/include/asm/arch -> ../arch/arm/include/asm/arch-mediatek Which would resolve to a non-existent path: build-mt8365_evk/include/asm/arch/arm/include/asm/arch-mediatek To fix, we need to use the absolute path to the source tree since we don't know where the build tree is located relative to the source tree. Fixes: bd3f9ee ("kbuild: Bump the build system to 6.1") Signed-off-by: David Lechner <dlechner@baylibre.com> Tested-by: Sean Anderson <sean.anderson@linux.dev>
diff --git a/scripts/Makefile.autoconf b/scripts/Makefile.autoconf
@@ -138,7 +138,7 @@ ifdef building_out_of_srctree
 	else									\
 		dest=arch/$(ARCH)/include/asm/arch-$(if $(SOC),$(SOC),$(CPU));	\
 	fi;									\
-	ln -fsn $(srctree)/$$dest include/asm/arch
+	ln -fsn $(abs_srctree)/$$dest include/asm/arch
 else
 	$(Q)if [ -d arch/$(ARCH)/mach-$(SOC)/include/mach ]; then	\
 		dest=../../mach-$(SOC)/include/mach;			\
