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>
This commit is contained in:
Stephen Warren 2019-02-26 12:20:25 -07:00 committed by Tom Rini
parent 3a29afcbbf
commit 2737dfe096

View File

@ -40,6 +40,7 @@ endif
echo >&2; \
/bin/false)
PHONY += arch-dtbs
arch-dtbs:
$(Q)$(MAKE) $(build)=$(ARCH_PATH) dtbs