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 in arch/$(SRCARCH)/dts/ if available. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- Makefile | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Makefile b/Makefile index 0da032532712..9fa741966c00 100644 --- a/Makefile +++ b/Makefile @@ -990,6 +990,20 @@ 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 +dtbs: $(patsubst $(srctree)/%.dts,$(objtree)/%.dtb,$(wildcard $(srctree)/$(dtstree)/*.dts)) + +endif + # --------------------------------------------------------------------------- # Modules @@ -1165,6 +1179,10 @@ 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));) \ -- 2.27.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
