2431f22a91
The 'dtbinst_root' is used to remember the root of the in-kernel dts directory (i.e. arch/*/boot/dts), but it looks clumsy. I prefer using two variables 'obj' and 'dst' to track the in-kernel directory and the install destination, respectively. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
37 lines
1018 B
Makefile
37 lines
1018 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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# ==========================================================================
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# Installing dtb files
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#
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# Installs all dtb files listed in $(dtb-y) either in the
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# INSTALL_DTBS_PATH directory or the default location:
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#
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# $INSTALL_PATH/dtbs/$KERNELRELEASE
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# ==========================================================================
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src := $(obj)
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PHONY := __dtbs_install
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__dtbs_install:
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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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# 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 $< $(2)
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$(dtbinst-files): %.dtb: $(obj)/%.dtb
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$(call cmd,dtb_install,$(dst))
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$(dtbinst-dirs):
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$(Q)$(MAKE) $(dtbinst)=$(obj)/$@ dst=$(dst)/$@
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PHONY += $(dtbinst-files) $(dtbinst-dirs)
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__dtbs_install: $(dtbinst-files) $(dtbinst-dirs)
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.PHONY: $(PHONY)
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