Hello Sascha, On 9/16/20 5:19 PM, Ahmad Fatoum wrote: > As described in the documentation, upstream device trees extended by > barebox should take care to cause compile errors, not runtime errors, > when the paths they extend disappear. This way, breakage can be easily > detected when synchronizing the dts/ directory and fixed right then. > > Make this process easier by providing a dtbs target that builds all > device trees available in arch/$(SRCARCH)/dts/. > > Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > v1 -> v2: > - populate $(targets) with device trees to build, so make dtbs does > only build dts files changed since the last make dtbs run (Sascha) Any objections to this patch? > --- > Makefile | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/Makefile b/Makefile > index 906068036715..3bf5cbce32a4 100644 > --- a/Makefile > +++ b/Makefile > @@ -998,6 +998,22 @@ include/generated/version.h: FORCE > include/generated/utsrelease.h: include/config/kernel.release FORCE > $(call filechk,utsrelease.h) > > +# --------------------------------------------------------------------------- > +# Devicetree files > + > +ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/dts/),) > +dtstree := arch/$(SRCARCH)/dts > +endif > + > +ifneq ($(dtstree),) > + > +PHONY += dtbs > +all_dtbs += $(patsubst $(srctree)/%.dts,$(objtree)/%.dtb,$(wildcard $(srctree)/$(dtstree)/*.dts)) > +targets += $(all_dtbs) > +dtbs: $(all_dtbs) > + > +endif > + > # --------------------------------------------------------------------------- > # Modules > > @@ -1173,6 +1189,10 @@ help: > @$(if $(archhelp),$(archhelp),\ > echo ' No architecture specific help defined for $(SRCARCH)') > @echo '' > + @$(if $(dtstree), \ > + echo ' Devicetree:'; \ > + echo ' * dtbs - Build device tree blobs for all boards'; \ > + echo '') > @$(if $(boards), \ > $(foreach b, $(boards), \ > printf " %-24s - Build for %s\\n" $(b) $(subst _defconfig,,$(b));) \ > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
