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a5575df580
cmd_copy and cmd_shipped have similar functionality. The difference is that cmd_copy uses 'cp' while cmd_shipped 'cat'. Unify them into cmd_copy because this macro name is more intuitive. Going forward, cmd_copy will use 'cat' to avoid the permission issue. I also thought of 'cp --no-preserve=mode' but this option is not mentioned in the POSIX spec [1], so I am keeping the 'cat' command. [1]: https://pubs.opengroup.org/onlinepubs/009695299/utilities/cp.html Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.com>
20 lines
355 B
Makefile
20 lines
355 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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dtb-y := system.dtb
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ifneq ($(DTB),)
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obj-y += linked_dtb.o
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# Ensure system.dtb exists
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$(obj)/linked_dtb.o: $(obj)/system.dtb
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# Generate system.dtb from $(DTB).dtb
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ifneq ($(DTB),system)
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$(obj)/system.dtb: $(obj)/$(DTB).dtb
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$(call if_changed,copy)
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endif
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endif
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# Rule to build device tree blobs
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DTC_FLAGS := -p 1024
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