[PATCH v4 1/3] kbuild: arm64: Add BOOT_TARGETS variable

[Simon Glass]

Add a new variable containing a list of possible targets. Mark them as
phony. This matches the approach taken for arch/arm

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 arch/arm64/Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 4bd85cc0d32b..7b77b63e978f 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -150,6 +150,10 @@ libs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
 # Default target when executing plain make
 boot		:= arch/arm64/boot
 
+BOOT_TARGETS	:= Image.gz vmlinuz.efi
+
+PHONY += $(BOOT_TARGETS)
+
 ifeq ($(CONFIG_EFI_ZBOOT),)
 KBUILD_IMAGE	:= $(boot)/Image.gz
 else
@@ -159,7 +163,7 @@ endif
 all:	$(notdir $(KBUILD_IMAGE))
 
 
-Image vmlinuz.efi: vmlinux
+$(BOOT_TARGETS): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 Image.%: Image
-- 
2.42.0.869.gea05f2083d-goog