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| author |   Masahiro Yamada <masahiroy@kernel.org> | 2021-02-28 15:10:26 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2021-03-15 19:20:48 +0900 |
| commit | 3204a7fb98a3bccd0004ea0f2769fbeadc2c2dba (patch) | |
| tree | 372f0332ba14c0b15f7be566b0a48780e0abcb87 /scripts/Kbuild.include | |
| parent | Linux 5.12-rc3 (diff) | |
| download | linux-dev-3204a7fb98a3bccd0004ea0f2769fbeadc2c2dba.tar.xz linux-dev-3204a7fb98a3bccd0004ea0f2769fbeadc2c2dba.zip | |
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/Kbuild.include')
0 files changed, 0 insertions, 0 deletions