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authorMasahiro Yamada <masahiroy@kernel.org>2021-02-28 09:10:26 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2021-03-15 13:20:48 +0300
commit3204a7fb98a3bccd0004ea0f2769fbeadc2c2dba (patch)
tree372f0332ba14c0b15f7be566b0a48780e0abcb87 /scripts/Makefile.headersinst
parent1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff)
downloadlinux-3204a7fb98a3bccd0004ea0f2769fbeadc2c2dba.tar.xz
kbuild: prefix $(srctree)/ to some included Makefiles
VPATH is used in Kbuild to make pattern rules search for prerequisites in both $(objtree) and $(srctree). Some of *.c, *.S files are not real sources, but generated by tools such as flex, bison, perl. In contrast, I doubt the benefit of --include-dir=$(abs_srctree) because it is always clear which Makefiles are real sources, and which are not. So, my hope is to add $(srctree)/ prefix to all check-in Makefiles, then remove --include-dir=$(abs_srctree) flag in the future. I am touching only some Kbuild core parts for now. Treewide fixes will be needed to achieve this goal. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/Makefile.headersinst')
-rw-r--r--scripts/Makefile.headersinst2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index 708fbd08a2c5..029d85bb0b23 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -12,7 +12,7 @@
PHONY := __headers
__headers:
-include scripts/Kbuild.include
+include $(srctree)/scripts/Kbuild.include
src := $(srctree)/$(obj)
gen := $(objtree)/$(subst include/,include/generated/,$(obj))