Adding BOARD_BUILD_GKI_BOOT_IMAGE_WITHOUT_RAMDISK
GKI targets, e.g., `gki_arm64` or `gki_x86_64` have only
boot-*.img files without a ramdisk. It has no other images,
e.g., init_boot.img, system.img, etc.
The current build system assumes that the ramdisk is either
in a boot.img or in a init_boot.img, which is not true for
those GKI targets. Adding a new flag to support building
boot-*.img without a ramdisk while not building an init_boot.img.
Bug: 220834917
Test: build and `unpack_bootimg`
Change-Id: I789343c3e3d9ff0c36c0e19680a9792bd31a1c9f
diff --git a/core/Makefile b/core/Makefile
index 2244453..8f460b4 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -976,11 +976,14 @@
INTERNAL_INIT_BOOT_IMAGE_ARGS :=
-ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
- ifneq ($(BUILDING_INIT_BOOT_IMAGE),true)
- INTERNAL_BOOTIMAGE_ARGS += --ramdisk $(INSTALLED_RAMDISK_TARGET)
- else
- INTERNAL_INIT_BOOT_IMAGE_ARGS += --ramdisk $(INSTALLED_RAMDISK_TARGET)
+# TODO(b/229701033): clean up BOARD_BUILD_GKI_BOOT_IMAGE_WITHOUT_RAMDISK.
+ifneq ($(BOARD_BUILD_GKI_BOOT_IMAGE_WITHOUT_RAMDISK),true)
+ ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
+ ifneq ($(BUILDING_INIT_BOOT_IMAGE),true)
+ INTERNAL_BOOTIMAGE_ARGS += --ramdisk $(INSTALLED_RAMDISK_TARGET)
+ else
+ INTERNAL_INIT_BOOT_IMAGE_ARGS += --ramdisk $(INSTALLED_RAMDISK_TARGET)
+ endif
endif
endif
@@ -2009,6 +2012,8 @@
$(hide) echo "recovery_as_boot=true" >> $(1))
$(if $(filter true,$(BOARD_BUILD_SYSTEM_ROOT_IMAGE)),\
$(hide) echo "system_root_image=true" >> $(1))
+$(if $(filter true,$(BOARD_BUILD_GKI_BOOT_IMAGE_WITHOUT_RAMDISK)),\
+ $(hide) echo "gki_boot_image_without_ramdisk=true" >> $(1))
$(hide) echo "root_dir=$(TARGET_ROOT_OUT)" >> $(1)
$(if $(filter true,$(PRODUCT_USE_DYNAMIC_PARTITION_SIZE)),\
$(hide) echo "use_dynamic_partition_size=true" >> $(1))