Merge "Add BUILD_RECOVERY_IMAGE and BUILD_BOOT_IMAGE flags"

am: 84c96eba1e

Change-Id: I66f4b0e3faaf3fcc16cd51a1e1f93d549fd708fd

core/Makefile

@@ -459,10 +459,11 @@ endif
 
 build_desc :=
 
-ifeq (,$(filter true, $(TARGET_NO_KERNEL) $(TARGET_NO_RECOVERY)))
-INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img
-else
 INSTALLED_RECOVERYIMAGE_TARGET :=
+ifdef BUILDING_RECOVERY_IMAGE
+ifneq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img
+endif
 endif
 
 $(INSTALLED_BUILD_PROP_TARGET): $(intermediate_system_build_prop) $(INSTALLED_RECOVERYIMAGE_TARGET)
@@ -900,13 +901,14 @@ ramdisk-nodeps: $(MKBOOTFS) | $(MINIGZIP)
 
 endif # BUILDING_RAMDISK_IMAGE
 
-
-INSTALLED_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot.img
-
-ifneq ($(strip $(TARGET_NO_KERNEL)),true)
-
 # -----------------------------------------------------------------
 # the boot image, which is a collection of other images.
+
+# This is defined here since we may be building recovery as boot
+# below and only want to define this once
+BUILT_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot.img
+
+ifneq ($(strip $(TARGET_NO_KERNEL)),true)
 INTERNAL_BOOTIMAGE_ARGS := \
 	$(addprefix --second ,$(INSTALLED_2NDBOOTLOADER_TARGET)) \
 	--kernel $(INSTALLED_KERNEL_TARGET)
@@ -945,8 +947,10 @@ INTERNAL_MKBOOTIMG_VERSION_ARGS := \
     --os_version $(PLATFORM_VERSION) \
     --os_patch_level $(PLATFORM_SECURITY_PATCH)
 
-# We build recovery as boot image if BOARD_USES_RECOVERY_AS_BOOT is true.
-ifneq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+# Define these only if we are building boot
+ifdef BUILDING_BOOT_IMAGE
+INSTALLED_BOOTIMAGE_TARGET := $(BUILT_BOOTIMAGE_TARGET)
+
 ifeq ($(TARGET_BOOTIMAGE_USE_EXT2),true)
 $(error TARGET_BOOTIMAGE_USE_EXT2 is not supported anymore)
 
@@ -1017,7 +1021,7 @@ bootimage-nodeps: $(MKBOOTIMG)
 	$(hide) $(call assert-max-image-size,$(INSTALLED_BOOTIMAGE_TARGET),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 
 endif # TARGET_BOOTIMAGE_USE_EXT2
-endif # BOARD_USES_RECOVERY_AS_BOOT
+endif # BUILDING_BOOT_IMAGE
 
 else # TARGET_NO_KERNEL == "true"
 ifdef BOARD_PREBUILT_BOOTIMAGE
@@ -1493,7 +1497,7 @@ endef
 # Recovery image
 
 # Recovery image exists if we are building recovery, or building recovery as boot.
-ifneq (,$(INSTALLED_RECOVERYIMAGE_TARGET)$(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)))
+ifdef BUILDING_RECOVERY_IMAGE
 
 INTERNAL_RECOVERYIMAGE_FILES := $(filter $(TARGET_RECOVERY_OUT)/%, \
     $(ALL_DEFAULT_INSTALLED_MODULES))
@@ -1506,6 +1510,7 @@ INSTALLED_FILES_JSON_RECOVERY := $(INSTALLED_FILES_FILE_RECOVERY:.txt=.json)
 # build-recoveryimage-target, which would touch the files under TARGET_RECOVERY_OUT and race with
 # the call to FILELIST.
 ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+INSTALLED_BOOTIMAGE_TARGET := $(BUILT_BOOTIMAGE_TARGET)
 $(INSTALLED_FILES_FILE_RECOVERY): $(INSTALLED_BOOTIMAGE_TARGET)
 else
 $(INSTALLED_FILES_FILE_RECOVERY): $(INSTALLED_RECOVERYIMAGE_TARGET)
@@ -1924,9 +1929,9 @@ recoveryimage-nodeps:
 	@echo "make $@: ignoring dependencies"
 	$(call build-recoveryimage-target, $(INSTALLED_RECOVERYIMAGE_TARGET))
 
-else # INSTALLED_RECOVERYIMAGE_TARGET not defined
+else # BUILDING_RECOVERY_IMAGE
 RECOVERY_RESOURCE_ZIP :=
-endif
+endif # BUILDING_RECOVERY_IMAGE
 
 .PHONY: recoveryimage
 recoveryimage: $(INSTALLED_RECOVERYIMAGE_TARGET) $(RECOVERY_RESOURCE_ZIP)
@@ -3889,6 +3894,9 @@ endif
 ifdef BOARD_BOOTIMAGE_PARTITION_SIZE
 	$(hide) echo "boot_size=$(BOARD_BOOTIMAGE_PARTITION_SIZE)" >> $(zip_root)/META/misc_info.txt
 endif
+ifeq ($(INSTALLED_BOOTIMAGE_TARGET),)
+	$(hide) echo "no_boot=true" >> $(zip_root)/META/misc_info.txt
+endif
 ifeq ($(INSTALLED_RECOVERYIMAGE_TARGET),)
 	$(hide) echo "no_recovery=true" >> $(zip_root)/META/misc_info.txt
 endif

core/board_config.mk

@@ -290,8 +290,33 @@ else ifeq ($(PRODUCT_BUILD_CACHE_IMAGE),true)
 endif
 .KATI_READONLY := BUILDING_CACHE_IMAGE
 
-# TODO: Add BUILDING_BOOT_IMAGE / BUILDING_RECOVERY_IMAGE
-# This gets complicated with BOARD_USES_RECOVERY_AS_BOOT, so skipping for now.
+# Are we building a boot image
+BUILDING_BOOT_IMAGE :=
+ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+  BUILDING_BOOT_IMAGE :=
+else ifeq ($(PRODUCT_BUILD_BOOT_IMAGE),)
+  ifdef BOARD_BOOTIMAGE_PARTITION_SIZE
+    BUILDING_BOOT_IMAGE := true
+  endif
+else ifeq ($(PRODUCT_BUILD_BOOT_IMAGE),true)
+  BUILDING_BOOT_IMAGE := true
+endif
+.KATI_READONLY := BUILDING_BOOT_IMAGE
+
+# Are we building a recovery image
+BUILDING_RECOVERY_IMAGE :=
+ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+  BUILDING_RECOVERY_IMAGE := true
+else ifeq ($(PRODUCT_BUILD_RECOVERY_IMAGE),)
+  ifdef BOARD_RECOVERYIMAGE_PARTITION_SIZE
+    ifeq (,$(filter true, $(TARGET_NO_KERNEL) $(TARGET_NO_RECOVERY)))
+      BUILDING_RECOVERY_IMAGE := true
+    endif
+  endif
+else ifeq ($(PRODUCT_BUILD_RECOVERY_IMAGE),true)
+  BUILDING_RECOVERY_IMAGE := true
+endif
+.KATI_READONLY := BUILDING_RECOVERY_IMAGE
 
 # Are we building a ramdisk image
 BUILDING_RAMDISK_IMAGE := true

core/product.mk

@@ -355,9 +355,12 @@ _product_single_value_vars += PRODUCT_BUILD_ODM_IMAGE
 _product_single_value_vars += PRODUCT_BUILD_CACHE_IMAGE
 _product_single_value_vars += PRODUCT_BUILD_RAMDISK_IMAGE
 _product_single_value_vars += PRODUCT_BUILD_USERDATA_IMAGE
+_product_single_value_vars += PRODUCT_BUILD_RECOVERY_IMAGE
+_product_single_value_vars += PRODUCT_BUILD_BOOT_IMAGE
 
 _product_list_vars += PRODUCT_UPDATABLE_BOOT_MODULES
 _product_list_vars += PRODUCT_UPDATABLE_BOOT_LOCATIONS
+
 # Whether the product would like to check prebuilt ELF files.
 _product_single_value_vars += PRODUCT_CHECK_ELF_FILES
 

core/product_config.mk

@@ -405,7 +405,9 @@ $(foreach image, \
     ODM \
     CACHE \
     RAMDISK \
-    USERDATA, \
+    USERDATA \
+    BOOT \
+    RECOVERY, \
   $(eval $(call product-build-image-config,$(image))))
 
 product-build-image-config :=

tools/releasetools/add_img_to_target_files.py

@@ -730,6 +730,7 @@ def AddImagesToTargetFiles(filename):
   OPTIONS.info_dict = common.LoadInfoDict(OPTIONS.input_tmp, repacking=True)
 
   has_recovery = OPTIONS.info_dict.get("no_recovery") != "true"
+  has_boot = OPTIONS.info_dict.get("no_boot") != "true"
 
   # {vendor,odm,product,product_services}.img are unlike system.img or
   # system_other.img. Because it could be built from source, or dropped into
@@ -777,17 +778,19 @@ def AddImagesToTargetFiles(filename):
   def banner(s):
     logger.info("\n\n++++ " + s + " ++++\n\n")
 
-  banner("boot")
-  # common.GetBootableImage() returns the image directly if present.
-  boot_image = common.GetBootableImage(
-      "IMAGES/boot.img", "boot.img", OPTIONS.input_tmp, "BOOT")
-  # boot.img may be unavailable in some targets (e.g. aosp_arm64).
-  if boot_image:
-    partitions['boot'] = os.path.join(OPTIONS.input_tmp, "IMAGES", "boot.img")
-    if not os.path.exists(partitions['boot']):
-      boot_image.WriteToDir(OPTIONS.input_tmp)
-      if output_zip:
-        boot_image.AddToZip(output_zip)
+  boot_image = None
+  if has_boot:
+    banner("boot")
+    # common.GetBootableImage() returns the image directly if present.
+    boot_image = common.GetBootableImage(
+        "IMAGES/boot.img", "boot.img", OPTIONS.input_tmp, "BOOT")
+    # boot.img may be unavailable in some targets (e.g. aosp_arm64).
+    if boot_image:
+      partitions['boot'] = os.path.join(OPTIONS.input_tmp, "IMAGES", "boot.img")
+      if not os.path.exists(partitions['boot']):
+        boot_image.WriteToDir(OPTIONS.input_tmp)
+        if output_zip:
+          boot_image.AddToZip(output_zip)
 
   recovery_image = None
   if has_recovery: