Messages in this thread | | | From | Masahiro Yamada <> | Date | Mon, 1 Oct 2018 14:49:06 +0900 | Subject | Re: [PATCH v3 6/9] kbuild: consolidate Devicetree dtb build rules |
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Hi Rob,
2018年9月29日(土) 0:43 Rob Herring <robh@kernel.org>:
> +# > --------------------------------------------------------------------------- > +# Devicetree files > + > +ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/boot/dts/),) > +dtstree := arch/$(SRCARCH)/boot/dts > +endif > + > +ifneq ($(dtstree),) > + > +%.dtb : scripts_dtc
%.dtb: prepare3 prepare
because we need to make sure KERNELRELEASE is correctly defined before dtbs_install happens.
> + $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@ > + > +PHONY += dtbs dtbs_install > +dtbs: scripts_dtc
dtbs: prepare3 scripts_dtc
> + $(Q)$(MAKE) $(build)=$(dtstree) > + > +dtbs_install: dtbs
Please do not have dtbs_install to depend on dtbs.
No install targets should ever trigger building anything in the source tree.
For the background, see the commit log of 19514fc665ffbce624785f76ee7ad0ea6378a527
> + $(Q)$(MAKE) $(dtbinst)=$(dtstree) > + > +ifdef CONFIG_OF_EARLY_FLATTREE > +all: dtbs > +endif > + > +endif > + > +PHONY += scripts_dtc > +scripts_dtc: scripts_basic > + $(Q)$(MAKE) $(build)=scripts/dtc > + > # > --------------------------------------------------------------------------- > # Modules >
-- Best Regards Masahiro Yamada
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