| Message ID | 1536048344-9995-5-git-send-email-t-kristo@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM build infra changes to support building .dtbos | expand |
On 09/04/18 01:05, Tero Kristo wrote: > Currently the makefile for arm64 builds all the DT files based on > rules in the arch/arm64/boot/dts/Makefile, as this is statically > passed via the $(build)= parameter. Change the $(build) parameter > to actually point to the subdir itself, so the makefile from > that subdir can be used to set-up build flags etc., for example > setting up DTC_FLAGS. The patsubst magic is used to strip the > trailing "/" from the path, as that confuses the kbuild system. > > Signed-off-by: Tero Kristo <t-kristo@ti.com> > --- > arch/arm64/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile > index f04c814..2ac4358 100644 > --- a/arch/arm64/Makefile > +++ b/arch/arm64/Makefile > @@ -128,7 +128,7 @@ zinstall install: > $(Q)$(MAKE) $(build)=$(boot) $@ > > %.dtb %.dtbo: scripts > - $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@ > + $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(boot)/dts/$(dir $@)) $(boot)/dts/$@ > > PHONY += dtbs dtbs_install > > same comment as for patch 2/4
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index f04c814..2ac4358 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -128,7 +128,7 @@ zinstall install: $(Q)$(MAKE) $(build)=$(boot) $@ %.dtb %.dtbo: scripts - $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@ + $(Q)$(MAKE) $(build)=$(patsubst %/,%,$(boot)/dts/$(dir $@)) $(boot)/dts/$@ PHONY += dtbs dtbs_install
Currently the makefile for arm64 builds all the DT files based on rules in the arch/arm64/boot/dts/Makefile, as this is statically passed via the $(build)= parameter. Change the $(build) parameter to actually point to the subdir itself, so the makefile from that subdir can be used to set-up build flags etc., for example setting up DTC_FLAGS. The patsubst magic is used to strip the trailing "/" from the path, as that confuses the kbuild system. Signed-off-by: Tero Kristo <t-kristo@ti.com> --- arch/arm64/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)