1 files changed, 281 insertions, 0 deletions
diff --git a/core/sysprop_config.mk b/core/sysprop_config.mk
new file mode 100644
index 0000000000..e8428c8eaf
--- /dev/null
+++ b/core/sysprop_config.mk
@@ -0,0 +1,281 @@
+# ADDITIONAL_<partition>_PROPERTIES are properties that are determined by the
+# build system itself. Don't let it be defined from outside of the core build
+# system like Android.mk or <product>.mk files.
+_additional_prop_var_names := \
+    ADDITIONAL_SYSTEM_PROPERTIES \
+    ADDITIONAL_VENDOR_PROPERTIES \
+    ADDITIONAL_ODM_PROPERTIES \
+    ADDITIONAL_PRODUCT_PROPERTIES
+
+$(foreach name, $(_additional_prop_var_names),\
+  $(if $($(name)),\
+    $(error $(name) must not set before here. $($(name)))\
+  ,)\
+  $(eval $(name) :=)\
+)
+_additional_prop_var_names :=
+
+#
+# -----------------------------------------------------------------
+# Add the product-defined properties to the build properties.
+ifneq ($(BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED), true)
+  ADDITIONAL_SYSTEM_PROPERTIES += $(PRODUCT_PROPERTY_OVERRIDES)
+else
+  ifndef BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE
+    ADDITIONAL_SYSTEM_PROPERTIES += $(PRODUCT_PROPERTY_OVERRIDES)
+  endif
+endif
+
+ADDITIONAL_SYSTEM_PROPERTIES += ro.treble.enabled=${PRODUCT_FULL_TREBLE}
+
+# Set ro.llndk.api_level to show the maximum vendor API level that the LLNDK in
+# the system partition supports.
+ifdef RELEASE_BOARD_API_LEVEL
+ADDITIONAL_SYSTEM_PROPERTIES += ro.llndk.api_level=$(RELEASE_BOARD_API_LEVEL)
+endif
+
+# Sets ro.actionable_compatible_property.enabled to know on runtime whether the
+# allowed list of actionable compatible properties is enabled or not.
+ADDITIONAL_SYSTEM_PROPERTIES += ro.actionable_compatible_property.enabled=true
+
+# Add the system server compiler filter if they are specified for the product.
+ifneq (,$(PRODUCT_SYSTEM_SERVER_COMPILER_FILTER))
+ADDITIONAL_PRODUCT_PROPERTIES += dalvik.vm.systemservercompilerfilter=$(PRODUCT_SYSTEM_SERVER_COMPILER_FILTER)
+endif
+
+# Add the 16K developer option if it is defined for the product.
+ifeq ($(PRODUCT_16K_DEVELOPER_OPTION),true)
+ADDITIONAL_PRODUCT_PROPERTIES += ro.product.build.16k_page.enabled=true
+else
+ADDITIONAL_PRODUCT_PROPERTIES += ro.product.build.16k_page.enabled=false
+endif
+
+# Enable core platform API violation warnings on userdebug and eng builds.
+ifneq ($(TARGET_BUILD_VARIANT),user)
+ADDITIONAL_SYSTEM_PROPERTIES += persist.debug.dalvik.vm.core_platform_api_policy=just-warn
+endif
+
+# Define ro.sanitize.<name> properties for all global sanitizers.
+ADDITIONAL_SYSTEM_PROPERTIES += $(foreach s,$(SANITIZE_TARGET),ro.sanitize.$(s)=true)
+
+# Sets the default value of ro.postinstall.fstab.prefix to /system.
+# Device board config should override the value to /product when needed by:
+#
+#     PRODUCT_PRODUCT_PROPERTIES += ro.postinstall.fstab.prefix=/product
+#
+# It then uses ${ro.postinstall.fstab.prefix}/etc/fstab.postinstall to
+# mount system_other partition.
+ADDITIONAL_SYSTEM_PROPERTIES += ro.postinstall.fstab.prefix=/system
+
+# Add cpu properties for bionic and ART.
+ADDITIONAL_VENDOR_PROPERTIES += ro.bionic.arch=$(TARGET_ARCH)
+ADDITIONAL_VENDOR_PROPERTIES += ro.bionic.cpu_variant=$(TARGET_CPU_VARIANT_RUNTIME)
+ADDITIONAL_VENDOR_PROPERTIES += ro.bionic.2nd_arch=$(TARGET_2ND_ARCH)
+ADDITIONAL_VENDOR_PROPERTIES += ro.bionic.2nd_cpu_variant=$(TARGET_2ND_CPU_VARIANT_RUNTIME)
+
+ADDITIONAL_VENDOR_PROPERTIES += persist.sys.dalvik.vm.lib.2=libart.so
+ADDITIONAL_VENDOR_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT_RUNTIME)
+ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
+  ADDITIONAL_VENDOR_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
+endif
+
+ifdef TARGET_2ND_ARCH
+  ADDITIONAL_VENDOR_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT_RUNTIME)
+  ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
+    ADDITIONAL_VENDOR_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
+  endif
+endif
+
+# Although these variables are prefixed with TARGET_RECOVERY_, they are also needed under charger
+# mode (via libminui).
+ifdef TARGET_RECOVERY_DEFAULT_ROTATION
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.minui.default_rotation=$(TARGET_RECOVERY_DEFAULT_ROTATION)
+endif
+ifdef TARGET_RECOVERY_OVERSCAN_PERCENT
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.minui.overscan_percent=$(TARGET_RECOVERY_OVERSCAN_PERCENT)
+endif
+ifdef TARGET_RECOVERY_PIXEL_FORMAT
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.minui.pixel_format=$(TARGET_RECOVERY_PIXEL_FORMAT)
+endif
+
+ifdef PRODUCT_USE_DYNAMIC_PARTITIONS
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.boot.dynamic_partitions=$(PRODUCT_USE_DYNAMIC_PARTITIONS)
+endif
+
+ifdef PRODUCT_RETROFIT_DYNAMIC_PARTITIONS
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.boot.dynamic_partitions_retrofit=$(PRODUCT_RETROFIT_DYNAMIC_PARTITIONS)
+endif
+
+ifdef PRODUCT_SHIPPING_API_LEVEL
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.product.first_api_level=$(PRODUCT_SHIPPING_API_LEVEL)
+endif
+
+ifdef PRODUCT_SHIPPING_VENDOR_API_LEVEL
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.vendor.api_level=$(PRODUCT_SHIPPING_VENDOR_API_LEVEL)
+endif
+
+ifneq ($(TARGET_BUILD_VARIANT),user)
+  ifdef PRODUCT_SET_DEBUGFS_RESTRICTIONS
+    ADDITIONAL_VENDOR_PROPERTIES += \
+      ro.product.debugfs_restrictions.enabled=$(PRODUCT_SET_DEBUGFS_RESTRICTIONS)
+  endif
+endif
+
+# Vendors with GRF must define BOARD_SHIPPING_API_LEVEL for the vendor API level.
+# This must not be defined for the non-GRF devices.
+# The values of the GRF properties will be verified by post_process_props.py
+ifdef BOARD_SHIPPING_API_LEVEL
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.board.first_api_level=$(BOARD_SHIPPING_API_LEVEL)
+endif
+
+# Build system set BOARD_API_LEVEL to show the api level of the vendor API surface.
+# This must not be altered outside of build system.
+ifdef BOARD_API_LEVEL
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.board.api_level=$(BOARD_API_LEVEL)
+endif
+# RELEASE_BOARD_API_LEVEL_FROZEN is true when the vendor API surface is frozen.
+ifdef RELEASE_BOARD_API_LEVEL_FROZEN
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.board.api_frozen=$(RELEASE_BOARD_API_LEVEL_FROZEN)
+endif
+
+# Set build prop. This prop is read by ota_from_target_files when generating OTA,
+# to decide if VABC should be disabled.
+ifeq ($(BOARD_DONT_USE_VABC_OTA),true)
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.vendor.build.dont_use_vabc=true
+endif
+
+# Set the flag in vendor. So VTS would know if the new fingerprint format is in use when
+# the system images are replaced by GSI.
+ifeq ($(BOARD_USE_VBMETA_DIGTEST_IN_FINGERPRINT),true)
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.vendor.build.fingerprint_has_digest=1
+endif
+
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.vendor.build.security_patch=$(VENDOR_SECURITY_PATCH) \
+    ro.product.board=$(TARGET_BOOTLOADER_BOARD_NAME) \
+    ro.board.platform=$(TARGET_BOARD_PLATFORM) \
+    ro.hwui.use_vulkan=$(TARGET_USES_VULKAN)
+
+ifdef TARGET_SCREEN_DENSITY
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.sf.lcd_density=$(TARGET_SCREEN_DENSITY)
+endif
+
+ifdef AB_OTA_UPDATER
+ADDITIONAL_VENDOR_PROPERTIES += \
+    ro.build.ab_update=$(AB_OTA_UPDATER)
+endif
+
+ADDITIONAL_PRODUCT_PROPERTIES += ro.build.characteristics=$(TARGET_AAPT_CHARACTERISTICS)
+
+ifeq ($(AB_OTA_UPDATER),true)
+ADDITIONAL_PRODUCT_PROPERTIES += ro.product.ab_ota_partitions=$(subst $(space),$(comma),$(sort $(AB_OTA_PARTITIONS)))
+ADDITIONAL_VENDOR_PROPERTIES += ro.vendor.build.ab_ota_partitions=$(subst $(space),$(comma),$(sort $(AB_OTA_PARTITIONS)))
+endif
+
+# Set this property for VTS to skip large page size tests on unsupported devices.
+ADDITIONAL_PRODUCT_PROPERTIES += \
+    ro.product.cpu.pagesize.max=$(TARGET_MAX_PAGE_SIZE_SUPPORTED)
+
+ifeq ($(PRODUCT_NO_BIONIC_PAGE_SIZE_MACRO),true)
+ADDITIONAL_PRODUCT_PROPERTIES += ro.product.build.no_bionic_page_size_macro=true
+endif
+
+user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
+enable_target_debugging := true
+ifneq (,$(user_variant))
+  # Target is secure in user builds.
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.secure=1
+  ADDITIONAL_SYSTEM_PROPERTIES += security.perf_harden=1
+
+  ifeq ($(user_variant),user)
+    ADDITIONAL_SYSTEM_PROPERTIES += ro.adb.secure=1
+  endif
+
+  ifneq ($(user_variant),userdebug)
+    # Disable debugging in plain user builds.
+    enable_target_debugging :=
+  endif
+
+  # Disallow mock locations by default for user builds
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.allow.mock.location=0
+
+else # !user_variant
+  # Turn on checkjni for non-user builds.
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.kernel.android.checkjni=1
+  # Set device insecure for non-user builds.
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.secure=0
+  # Allow mock locations by default for non user builds
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.allow.mock.location=1
+endif # !user_variant
+
+ifeq (true,$(strip $(enable_target_debugging)))
+  # Target is more debuggable and adbd is on by default
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.debuggable=1
+  # Enable Dalvik lock contention logging.
+  ADDITIONAL_SYSTEM_PROPERTIES += dalvik.vm.lockprof.threshold=500
+else # !enable_target_debugging
+  # Target is less debuggable and adbd is off by default
+  ADDITIONAL_SYSTEM_PROPERTIES += ro.debuggable=0
+endif # !enable_target_debugging
+
+ifneq ($(filter sdk sdk_addon,$(MAKECMDGOALS)),)
+_is_sdk_build := true
+endif
+
+ifeq ($(TARGET_BUILD_VARIANT),eng)
+ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_SYSTEM_PROPERTIES))),)
+  # Don't require the setup wizard on eng builds
+  ADDITIONAL_SYSTEM_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
+          $(call collapse-pairs, $(ADDITIONAL_SYSTEM_PROPERTIES))) \
+          ro.setupwizard.mode=OPTIONAL
+endif
+ifndef _is_sdk_build
+  # To speedup startup of non-preopted builds, don't verify or compile the boot image.
+  ADDITIONAL_SYSTEM_PROPERTIES += dalvik.vm.image-dex2oat-filter=extract
+endif
+# b/323566535
+ADDITIONAL_SYSTEM_PROPERTIES += init.svc_debug.no_fatal.zygote=true
+endif
+
+ifdef _is_sdk_build
+ADDITIONAL_SYSTEM_PROPERTIES += xmpp.auto-presence=true
+ADDITIONAL_SYSTEM_PROPERTIES += ro.config.nocheckin=yes
+endif
+
+_is_sdk_build :=
+
+ADDITIONAL_SYSTEM_PROPERTIES += net.bt.name=Android
+
+# This property is set by flashing debug boot image, so default to false.
+ADDITIONAL_SYSTEM_PROPERTIES += ro.force.debuggable=0
+
+config_enable_uffd_gc := \
+  $(firstword $(OVERRIDE_ENABLE_UFFD_GC) $(PRODUCT_ENABLE_UFFD_GC) default)
+
+# This is a temporary system property that controls the ART module. The plan is
+# to remove it by Aug 2025, at which time Mainline updates of the ART module
+# will ignore it as well.
+# If the value is "default", it will be mangled by post_process_props.py.
+ADDITIONAL_PRODUCT_PROPERTIES += ro.dalvik.vm.enable_uffd_gc=$(config_enable_uffd_gc)
+
+ADDITIONAL_SYSTEM_PROPERTIES := $(strip $(ADDITIONAL_SYSTEM_PROPERTIES))
+ADDITIONAL_PRODUCT_PROPERTIES := $(strip $(ADDITIONAL_PRODUCT_PROPERTIES))
+ADDITIONAL_VENDOR_PROPERTIES := $(strip $(ADDITIONAL_VENDOR_PROPERTIES))
+
+.KATI_READONLY += \
+    ADDITIONAL_SYSTEM_PROPERTIES \
+    ADDITIONAL_PRODUCT_PROPERTIES \
+    ADDITIONAL_VENDOR_PROPERTIES