add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/scripts/Makefile.dtbinst
..
..
@@ -13,28 +13,24 @@
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 PHONY := __dtbs_install
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 __dtbs_install:
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-export dtbinst_root ?= $(obj)
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-
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 include include/config/auto.conf
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 include scripts/Kbuild.include
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 include $(src)/Makefile
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-dtbinst-files	:= $(sort $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS), $(dtb-)))
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-dtbinst-dirs	:= $(subdir-y) $(subdir-m)
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+dtbs    := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-)))
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+subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m))
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-# Helper targets for Installing DTBs into the boot directory
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-quiet_cmd_dtb_install =	INSTALL $<
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-      cmd_dtb_install =	mkdir -p $(2); cp $< $(2)
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+__dtbs_install: $(dtbs) $(subdirs)
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+	@:
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-install-dir = $(patsubst $(dtbinst_root)%,$(INSTALL_DTBS_PATH)%,$(obj))
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+quiet_cmd_dtb_install = INSTALL $@
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+      cmd_dtb_install = install -D $< $@
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-$(dtbinst-files): %.dtb: $(obj)/%.dtb
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-	$(call cmd,dtb_install,$(install-dir))
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+$(dst)/%.dtb: $(obj)/%.dtb
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+	$(call cmd,dtb_install)
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-$(dtbinst-dirs):
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-	$(Q)$(MAKE) $(dtbinst)=$(obj)/$@
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-
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-PHONY += $(dtbinst-files) $(dtbinst-dirs)
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-__dtbs_install: $(dtbinst-files) $(dtbinst-dirs)
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+PHONY += $(subdirs)
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+$(subdirs):
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+	$(Q)$(MAKE) $(dtbinst)=$@ dst=$(patsubst $(obj)/%,$(dst)/%,$@)
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 .PHONY: $(PHONY)