| # |
| # Copyright (C) 2008 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| |
| # |
| # Handle various build version information. |
| # |
| # Guarantees that the following are defined: |
| # PLATFORM_VERSION |
| # PLATFORM_DISPLAY_VERSION |
| # PLATFORM_SDK_VERSION |
| # PLATFORM_SDK_EXTENSION_VERSION |
| # PLATFORM_VERSION_CODENAME |
| # DEFAULT_APP_TARGET_SDK |
| # BUILD_ID |
| # BUILD_NUMBER |
| # PLATFORM_SECURITY_PATCH |
| # PLATFORM_VNDK_VERSION |
| # PLATFORM_SYSTEMSDK_VERSIONS |
| # PLATFORM_VERSION_LAST_STABLE |
| # PLATFORM_VERSION_KNOWN_CODENAMES |
| # |
| |
| # Look for an optional file containing overrides of the defaults, |
| # but don't cry if we don't find it. We could just use -include, but |
| # the build.prop target also wants INTERNAL_BUILD_ID_MAKEFILE to be set |
| # if the file exists. |
| # |
| INTERNAL_BUILD_ID_MAKEFILE := $(wildcard $(BUILD_SYSTEM)/build_id.mk) |
| ifdef INTERNAL_BUILD_ID_MAKEFILE |
| include $(INTERNAL_BUILD_ID_MAKEFILE) |
| endif |
| |
| ifdef TARGET_PLATFORM_VERSION |
| $(error Do not set TARGET_PLATFORM_VERSION directly. Use RELEASE_PLATFORM_VERSION. value: $(TARGET_PLATFORM_VERSION)) |
| endif |
| TARGET_PLATFORM_VERSION := $(RELEASE_PLATFORM_VERSION) |
| .KATI_READONLY := TARGET_PLATFORM_VERSION |
| |
| ifdef PLATFORM_SECURITY_PATCH |
| $(error Do not set PLATFORM_SECURITY_PATCH directly. Use RELEASE_PLATFORM_SECURITY_PATCH. value: $(PLATFORM_SECURITY_PATCH)) |
| endif |
| PLATFORM_SECURITY_PATCH := $(RELEASE_PLATFORM_SECURITY_PATCH) |
| .KATI_READONLY := PLATFORM_SECURITY_PATCH |
| |
| ifdef PLATFORM_SDK_VERSION |
| $(error Do not set PLATFORM_SDK_VERSION directly. Use RELEASE_PLATFORM_SDK_VERSION. value: $(PLATFORM_SDK_VERSION)) |
| endif |
| PLATFORM_SDK_VERSION := $(RELEASE_PLATFORM_SDK_VERSION) |
| .KATI_READONLY := PLATFORM_SDK_VERSION |
| |
| ifdef PLATFORM_SDK_EXTENSION_VERSION |
| $(error Do not set PLATFORM_SDK_EXTENSION_VERSION directly. Use RELEASE_PLATFORM_SDK_EXTENSION_VERSION. value: $(PLATFORM_SDK_EXTENSION_VERSION)) |
| endif |
| PLATFORM_SDK_EXTENSION_VERSION := $(RELEASE_PLATFORM_SDK_EXTENSION_VERSION) |
| .KATI_READONLY := PLATFORM_SDK_EXTENSION_VERSION |
| |
| # This is the sdk extension version that PLATFORM_SDK_VERSION ships with. |
| PLATFORM_BASE_SDK_EXTENSION_VERSION := $(PLATFORM_SDK_EXTENSION_VERSION) |
| .KATI_READONLY := PLATFORM_BASE_SDK_EXTENSION_VERSION |
| |
| ifdef PLATFORM_VERSION_CODENAME |
| $(error Do not set PLATFORM_VERSION_CODENAME directly. Use RELEASE_PLATFORM_VERSION. value: $(PLATFORM_VERSION_CODENAME)) |
| endif |
| PLATFORM_VERSION_CODENAME := $(RELEASE_PLATFORM_VERSION_CODENAME) |
| .KATI_READONLY := PLATFORM_VERSION_CODENAME |
| |
| ifdef PLATFORM_VERSION_ALL_CODENAMES |
| $(error Do not set PLATFORM_VERSION_ALL_CODENAMES directly. Use RELEASE_PLATFORM_VERSION_ALL_CODENAMES. value: $(PLATFORM_VERSION_ALL_CODENAMES)) |
| endif |
| PLATFORM_VERSION_ALL_CODENAMES := $(RELEASE_PLATFORM_VERSION_ALL_CODENAMES) |
| .KATI_READONLY := PLATFORM_VERSION_ALL_CODENAMES |
| |
| ifdef PLATFORM_VERSION_ALL_PREVIEW_CODENAMES |
| $(error Do not set PLATFORM_VERSION_ALL_PREVIEW_CODENAMES directly. Use RELEASE_PLATFORM_VERSION_ALL_PREVIEW_CODENAMES. value: $(PLATFORM_VERSION_ALL_PREVIEW_CODENAMES)) |
| endif |
| PLATFORM_VERSION_ALL_PREVIEW_CODENAMES := $(RELEASE_PLATFORM_VERSION_ALL_PREVIEW_CODENAMES) |
| .KATI_READONLY := PLATFORM_VERSION_ALL_PREVIEW_CODENAMES |
| |
| ifdef PLATFORM_VERSION_LAST_STABLE |
| $(error Do not set PLATFORM_VERSION_LAST_STABLE directly. Use RELEASE_PLATFORM_VERSION_LAST_STABLE. value: $(PLATFORM_VERSION_CODENAME)) |
| endif |
| PLATFORM_VERSION_LAST_STABLE := $(RELEASE_PLATFORM_VERSION_LAST_STABLE) |
| .KATI_READONLY := PLATFORM_VERSION_LAST_STABLE |
| |
| ifdef PLATFORM_VERSION_KNOWN_CODENAMES |
| $(error Do not set PLATFORM_VERSION_KNOWN_CODENAMES directly. Use RELEASE_PLATFORM_VERSION_KNOWN_CODENAMES. value: $(PLATFORM_VERSION_KNOWN_CODENAMES)) |
| endif |
| PLATFORM_VERSION_KNOWN_CODENAMES := $(RELEASE_PLATFORM_VERSION_KNOWN_CODENAMES) |
| .KATI_READONLY := PLATFORM_VERSION_KNOWN_CODENAMES |
| |
| ifndef PLATFORM_VERSION |
| ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
| PLATFORM_VERSION := $(PLATFORM_VERSION_LAST_STABLE) |
| else |
| PLATFORM_VERSION := $(PLATFORM_VERSION_CODENAME) |
| endif |
| endif |
| .KATI_READONLY := PLATFORM_VERSION |
| |
| ifndef PLATFORM_DISPLAY_VERSION |
| PLATFORM_DISPLAY_VERSION := $(PLATFORM_VERSION) |
| endif |
| .KATI_READONLY := PLATFORM_DISPLAY_VERSION |
| |
| ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
| PLATFORM_PREVIEW_SDK_VERSION := 0 |
| else |
| ifndef PLATFORM_PREVIEW_SDK_VERSION |
| # This is the definition of a preview SDK version over and above the current |
| # platform SDK version. Unlike the platform SDK version, a higher value |
| # for preview SDK version does NOT mean that all prior preview APIs are |
| # included. Packages reading this value to determine compatibility with |
| # known APIs should check that this value is precisely equal to the preview |
| # SDK version the package was built for, otherwise it should fall back to |
| # assuming the device can only support APIs as of the previous official |
| # public release. |
| # This value will always be forced to 0 for release builds by the logic |
| # in the "ifeq" block above, so the value below will be used on any |
| # non-release builds, and it should always be at least 1, to indicate that |
| # APIs may have changed since the claimed PLATFORM_SDK_VERSION. |
| PLATFORM_PREVIEW_SDK_VERSION := 1 |
| endif |
| endif |
| .KATI_READONLY := PLATFORM_PREVIEW_SDK_VERSION |
| |
| ifndef DEFAULT_APP_TARGET_SDK |
| # This is the default minSdkVersion and targetSdkVersion to use for |
| # all .apks created by the build system. It can be overridden by explicitly |
| # setting these in the .apk's AndroidManifest.xml. It is either the code |
| # name of the development build or, if this is a release build, the official |
| # SDK version of this release. |
| ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
| DEFAULT_APP_TARGET_SDK := $(PLATFORM_SDK_VERSION) |
| else |
| DEFAULT_APP_TARGET_SDK := $(PLATFORM_VERSION_CODENAME) |
| endif |
| endif |
| .KATI_READONLY := DEFAULT_APP_TARGET_SDK |
| |
| ifeq ($(KEEP_VNDK),true) |
| ifndef PLATFORM_VNDK_VERSION |
| # This is the definition of the VNDK version for the current VNDK libraries. |
| # With trunk stable, VNDK will not be frozen but deprecated. |
| # This version will be removed with the VNDK deprecation. |
| ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
| ifdef RELEASE_PLATFORM_VNDK_VERSION |
| PLATFORM_VNDK_VERSION := $(RELEASE_PLATFORM_VNDK_VERSION) |
| else |
| PLATFORM_VNDK_VERSION := $(PLATFORM_SDK_VERSION) |
| endif |
| else |
| PLATFORM_VNDK_VERSION := $(PLATFORM_VERSION_CODENAME) |
| endif |
| endif |
| .KATI_READONLY := PLATFORM_VNDK_VERSION |
| endif |
| |
| ifndef PLATFORM_SYSTEMSDK_MIN_VERSION |
| # This is the oldest version of system SDK that the platform supports. Contrary |
| # to the public SDK where platform essentially supports all previous SDK versions, |
| # platform supports only a few number of recent system SDK versions as some of |
| # old system APIs are gradually deprecated, removed and then deleted. |
| PLATFORM_SYSTEMSDK_MIN_VERSION := 29 |
| endif |
| .KATI_READONLY := PLATFORM_SYSTEMSDK_MIN_VERSION |
| |
| # This is the list of system SDK versions that the current platform supports. |
| PLATFORM_SYSTEMSDK_VERSIONS := |
| ifneq (,$(PLATFORM_SYSTEMSDK_MIN_VERSION)) |
| $(if $(call math_is_number,$(PLATFORM_SYSTEMSDK_MIN_VERSION)),,\ |
| $(error PLATFORM_SYSTEMSDK_MIN_VERSION must be a number, but was $(PLATFORM_SYSTEMSDK_MIN_VERSION))) |
| PLATFORM_SYSTEMSDK_VERSIONS := $(call int_range_list,$(PLATFORM_SYSTEMSDK_MIN_VERSION),$(PLATFORM_SDK_VERSION)) |
| endif |
| # Platform always supports the current version |
| ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
| PLATFORM_SYSTEMSDK_VERSIONS += $(PLATFORM_SDK_VERSION) |
| else |
| PLATFORM_SYSTEMSDK_VERSIONS += $(subst $(comma),$(space),$(PLATFORM_VERSION_ALL_CODENAMES)) |
| endif |
| PLATFORM_SYSTEMSDK_VERSIONS := $(strip $(sort $(PLATFORM_SYSTEMSDK_VERSIONS))) |
| .KATI_READONLY := PLATFORM_SYSTEMSDK_VERSIONS |
| |
| .KATI_READONLY := PLATFORM_SECURITY_PATCH |
| |
| ifndef PLATFORM_SECURITY_PATCH_TIMESTAMP |
| # Used to indicate the matching timestamp for the security patch string in PLATFORM_SECURITY_PATCH. |
| PLATFORM_SECURITY_PATCH_TIMESTAMP := $(shell date -d 'TZ="GMT" $(PLATFORM_SECURITY_PATCH)' +%s) |
| endif |
| .KATI_READONLY := PLATFORM_SECURITY_PATCH_TIMESTAMP |
| |
| ifndef PLATFORM_BASE_OS |
| # Used to indicate the base os applied to the device. |
| # Can be an arbitrary string, but must be a single word. |
| # |
| # If there is no $PLATFORM_BASE_OS set, keep it empty. |
| PLATFORM_BASE_OS := |
| endif |
| .KATI_READONLY := PLATFORM_BASE_OS |
| |
| ifndef BUILD_ID |
| # Used to signify special builds. E.g., branches and/or releases, |
| # like "M5-RC7". Can be an arbitrary string, but must be a single |
| # word and a valid file name. |
| # |
| # If there is no BUILD_ID set, make it obvious. |
| BUILD_ID := UNKNOWN |
| endif |
| .KATI_READONLY := BUILD_ID |
| |
| ifndef BUILD_DATETIME |
| # Used to reproduce builds by setting the same time. Must be the number |
| # of seconds since the Epoch. |
| BUILD_DATETIME := $(shell date +%s) |
| endif |
| |
| DATE := date -d @$(BUILD_DATETIME) |
| .KATI_READONLY := DATE |
| |
| # Everything should be using BUILD_DATETIME_FROM_FILE instead. |
| # BUILD_DATETIME and DATE can be removed once BUILD_NUMBER moves |
| # to soong_ui. |
| $(KATI_obsolete_var BUILD_DATETIME,Use BUILD_DATETIME_FROM_FILE) |
| |
| ifndef HAS_BUILD_NUMBER |
| HAS_BUILD_NUMBER := false |
| endif |
| .KATI_READONLY := HAS_BUILD_NUMBER |
| |
| ifndef PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION |
| # Used to set minimum supported target sdk version. Apps targeting sdk |
| # version lower than the set value will result in a warning being shown |
| # when any activity from the app is started. |
| PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION := 28 |
| endif |
| .KATI_READONLY := PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION |