Pass OEM property list to OTA tools, thumbprint.
The OTA generation scripts need to know what system properties to
read from the OEM partition, so pass along from product definition.
Also define "thumbprint" which is only the build-specific parts of
the fingerprint. (Thumbs are smaller than fingers.)
Bug: 13367676
Change-Id: Iae051dcd2b1c67a7c8554d8ae318a4c54a86d614
diff --git a/core/Makefile b/core/Makefile
index 44ef6c9..a24de6b 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -111,7 +111,7 @@
build_desc := $(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT) $(PLATFORM_VERSION) $(BUILD_ID) $(BUILD_NUMBER) $(BUILD_VERSION_TAGS)
$(INSTALLED_BUILD_PROP_TARGET): PRIVATE_BUILD_DESC := $(build_desc)
-# The string used to uniquely identify this build; used by the OTA server.
+# The string used to uniquely identify the combined build and product; used by the OTA server.
ifeq (,$(strip $(BUILD_FINGERPRINT)))
BUILD_FINGERPRINT := $(PRODUCT_BRAND)/$(TARGET_PRODUCT)/$(TARGET_DEVICE):$(PLATFORM_VERSION)/$(BUILD_ID)/$(BUILD_NUMBER):$(TARGET_BUILD_VARIANT)/$(BUILD_VERSION_TAGS)
endif
@@ -119,6 +119,15 @@
$(error BUILD_FINGERPRINT cannot contain spaces: "$(BUILD_FINGERPRINT)")
endif
+# The string used to uniquely identify the system build; used by the OTA server.
+# This purposefully excludes any product-specific variables.
+ifeq (,$(strip $(BUILD_THUMBPRINT)))
+ BUILD_THUMBPRINT := $(PLATFORM_VERSION)/$(BUILD_ID)/$(BUILD_NUMBER):$(TARGET_BUILD_VARIANT)/$(BUILD_VERSION_TAGS)
+endif
+ifneq ($(words $(BUILD_THUMBPRINT)),1)
+ $(error BUILD_THUMBPRINT cannot contain spaces: "$(BUILD_THUMBPRINT)")
+endif
+
# Display parameters shown under Settings -> About Phone
ifeq ($(TARGET_BUILD_VARIANT),user)
# User builds should show:
@@ -174,7 +183,7 @@
ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES),)
$(hide) echo "#" >> $@; \
echo "# PRODUCT_OEM_PROPERTIES" >> $@; \
- echo "#" >> $@; )
+ echo "#" >> $@;
$(hide) $(foreach prop,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES), \
echo "import /oem/oem.prop $(prop)" >> $@;)
endif
@@ -197,6 +206,7 @@
BUILD_VERSION_TAGS="$(BUILD_VERSION_TAGS)" \
TARGET_BOOTLOADER_BOARD_NAME="$(TARGET_BOOTLOADER_BOARD_NAME)" \
BUILD_FINGERPRINT="$(BUILD_FINGERPRINT)" \
+ BUILD_THUMBPRINT="$(BUILD_THUMBPRINT)" \
TARGET_BOARD_PLATFORM="$(TARGET_BOARD_PLATFORM)" \
TARGET_CPU_ABI_LIST="$(TARGET_CPU_ABI_LIST)" \
TARGET_CPU_ABI_LIST_32_BIT="$(TARGET_CPU_ABI_LIST_32_BIT)" \
@@ -1322,6 +1332,10 @@
$(hide) echo "use_set_metadata=1" >> $(zip_root)/META/misc_info.txt
$(hide) echo "multistage_support=1" >> $(zip_root)/META/misc_info.txt
$(hide) echo "update_rename_support=1" >> $(zip_root)/META/misc_info.txt
+ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES),)
+ # OTA scripts are only interested in fingerprint related properties
+ $(hide) echo "oem_fingerprint_properties=$(filter ro.product.brand ro.product.name ro.product.device, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES))" >> $(zip_root)/META/misc_info.txt
+endif
$(call generate-userimage-prop-dictionary, $(zip_root)/META/misc_info.txt)
$(hide) ./build/tools/releasetools/make_recovery_patch $(zip_root) $(zip_root)
@# Zip everything up, preserving symlinks