[PATCH v7 1/2] arm64: Add BOOT_TARGETS variable

[Simon Glass <sjg@chromium.org>]

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@chromium.org>
---

Changes in v7:
- Drop the kbuild tag

Changes in v6:
- Drop the unwanted .gz suffix

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

diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 9a2d3723cd0f..1bd4fae6e806 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 vmlinuz.efi
+
+PHONY += $(BOOT_TARGETS)
+
 ifeq ($(CONFIG_EFI_ZBOOT),)
 KBUILD_IMAGE	:= $(boot)/Image.gz
 else
@@ -159,7 +163,7 @@ endif
 all:	$(notdir $(KBUILD_IMAGE))
 
 vmlinuz.efi: Image
-Image vmlinuz.efi: vmlinux
+$(BOOT_TARGETS): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 Image.%: Image
-- 
2.43.0.rc2.451.g8631bc7472-goog