kbuild: make arch-dtbs target PHONY

Without this, the arch-dtbs target only gets evaluated when building U-Boot the first time, not when re-building (incrementally building) U-Boot. Thus incremental builds ignore changes to DTB files. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>

kbuild: make arch-dtbs target PHONY
Without this, the arch-dtbs target only gets evaluated when building U-Boot the first time, not when re-building (incrementally building) U-Boot. Thus incremental builds ignore changes to DTB files. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Stephen Warren · Tom Rini · Eric Lee · Eric Lee · Eric Lee · Eric Lee
1 parent 3a29afcbbf
Showing 1 changed file with 1 additions and 0 deletions Side-by-side Diff
dts/Makefile
@@ -40,6 +40,7 @@
 	echo >&2;							\
 	/bin/false)
  
+PHONY += arch-dtbs
 arch-dtbs:
 	$(Q)$(MAKE) $(build)=$(ARCH_PATH) dtbs
...	...	@@ -40,6 +40,7 @@
40	40	echo >&2; \
41	41	/bin/false)
42	42
	43	+PHONY += arch-dtbs
43	44	arch-dtbs:
44	45	$(Q)$(MAKE) $(build)=$(ARCH_PATH) dtbs
45	46