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authorMasahiro Yamada <masahiroy@kernel.org>2021-10-13 15:36:22 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2021-10-24 13:49:46 +0900
commit8212f8986d311ccf6a72305e6bdbd814691701d6 (patch)
treeb1ac12d837ea8243e7986c79b05998aa4c16a1d7 /arch/arm/Kbuild
parent10c6ae274fe29f732ca9bbcd7016e9827673c954 (diff)
kbuild: use more subdir- for visiting subdirectories while cleaning
Documentation/kbuild/makefiles.rst suggests to use "archclean" for cleaning arch/$(SRCARCH)/boot/, but it is not a hard requirement. Since commit d92cc4d51643 ("kbuild: require all architectures to have arch/$(SRCARCH)/Kbuild"), we can use the "subdir- += boot" trick for all architectures. This can take advantage of the parallel option (-j) for "make clean". I also cleaned up the comments in arch/$(SRCARCH)/Makefile. The "archdep" target no longer exists. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Diffstat (limited to 'arch/arm/Kbuild')
-rw-r--r--arch/arm/Kbuild3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/Kbuild b/arch/arm/Kbuild
index 5208f7061524..b506622e7e23 100644
--- a/arch/arm/Kbuild
+++ b/arch/arm/Kbuild
@@ -9,3 +9,6 @@ obj-y += kernel/ mm/ common/
obj-y += probes/
obj-y += net/
obj-y += crypto/
+
+# for cleaning
+subdir- += boot