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Commit 74ce1896 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Rob Herring
Browse files

kbuild: clean up *.dtb and *.dtb.S patterns from top-level Makefile 



We need to add "clean-files" in Makfiles to clean up DT blobs, but we
often miss to do so.

Since there are no source files that end with .dtb or .dtb.S, so we
can clean-up those files from the top-level Makefile.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 10b62a2f

Documentation/kbuild/makefiles.txt

+0 −1
Original line number Diff line number Diff line
@@ -1153,7 +1153,6 @@ When kbuild executes, the following steps are followed (roughly): 


	Example:

		targets += $(dtb-y)

		clean-files += *.dtb

		DTC_FLAGS ?= -p 1024



--- 6.8 Custom kbuild commands

Makefile

+1 −1
Original line number Diff line number Diff line
@@ -1544,7 +1544,7 @@ clean: $(clean-dirs) 
	$(call cmd,rmfiles)

	@find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \

		\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \

		-o -name '*.ko.*' \

		-o -name '*.ko.*' -o -name '*.dtb' -o -name '*.dtb.S' \

		-o -name '*.dwo'  \

		-o -name '*.su'  \

		-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \

arch/arc/boot/dts/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -14,4 +14,3 @@ dtstree := $(srctree)/$(src) 
dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))



always := $(dtb-y)
 
clean-files := *.dtb  *.dtb.S

arch/arm/boot/dts/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -1074,4 +1074,3 @@ dtstree := $(srctree)/$(src) 
dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))



always		:= $(dtb-y)
 
clean-files	:= *.dtb

arch/arm64/boot/dts/actions/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -2,4 +2,3 @@ dtb-$(CONFIG_ARCH_ACTIONS) += s900-bubblegum-96.dtb 


always		:= $(dtb-y)

subdir-y	:= $(dts-dirs)
 
clean-files	:= *.dtb