The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 1 | # |
| 2 | # Copyright (C) 2008 The Android Open Source Project |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | # |
| 16 | |
| 17 | # |
| 18 | # Handle various build version information. |
| 19 | # |
| 20 | # Guarantees that the following are defined: |
| 21 | # PLATFORM_VERSION |
| 22 | # PLATFORM_SDK_VERSION |
Dianne Hackborn | 9bd5404 | 2009-05-15 18:01:20 -0700 | [diff] [blame] | 23 | # PLATFORM_VERSION_CODENAME |
| 24 | # DEFAULT_APP_TARGET_SDK |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 25 | # BUILD_ID |
| 26 | # BUILD_NUMBER |
Dan Willemsen | ccc933e | 2015-08-11 15:25:12 -0700 | [diff] [blame] | 27 | # BUILD_DATETIME |
Adam Seaton | 8d4fac7 | 2016-07-29 11:52:35 -0700 | [diff] [blame] | 28 | # PLATFORM_SECURITY_PATCH |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 29 | # |
| 30 | |
| 31 | # Look for an optional file containing overrides of the defaults, |
| 32 | # but don't cry if we don't find it. We could just use -include, but |
| 33 | # the build.prop target also wants INTERNAL_BUILD_ID_MAKEFILE to be set |
| 34 | # if the file exists. |
| 35 | # |
| 36 | INTERNAL_BUILD_ID_MAKEFILE := $(wildcard $(BUILD_SYSTEM)/build_id.mk) |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 37 | ifdef INTERNAL_BUILD_ID_MAKEFILE |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 38 | include $(INTERNAL_BUILD_ID_MAKEFILE) |
| 39 | endif |
| 40 | |
Colin Cross | d3183bd | 2017-02-16 16:41:26 -0800 | [diff] [blame] | 41 | # Returns all words in $1 up to and including $2 |
| 42 | define find_and_earlier |
| 43 | $(strip $(if $(1), |
| 44 | $(firstword $(1)) |
| 45 | $(if $(filter $(firstword $(1)),$(2)),, |
| 46 | $(call find_and_earlier,$(wordlist 2,$(words $(1)),$(1)),$(2))))) |
| 47 | endef |
| 48 | |
| 49 | #$(warning $(call find_and_earlier,A B C,A)) |
| 50 | #$(warning $(call find_and_earlier,A B C,B)) |
| 51 | #$(warning $(call find_and_earlier,A B C,C)) |
| 52 | #$(warning $(call find_and_earlier,A B C,D)) |
| 53 | |
| 54 | define version-list |
Colin Cross | 9efe51f | 2017-03-21 12:45:29 -0700 | [diff] [blame] | 55 | $(1)PR1 $(1)PD1 $(1)PD2 $(1)PM1 $(1)PM2 |
Colin Cross | d3183bd | 2017-02-16 16:41:26 -0800 | [diff] [blame] | 56 | endef |
| 57 | |
| 58 | ALL_VERSIONS := O P |
| 59 | ALL_VERSIONS := $(foreach v,$(ALL_VERSIONS),$(call version-list,$(v))) |
| 60 | |
Colin Cross | 8873713 | 2017-03-21 17:41:03 -0700 | [diff] [blame^] | 61 | DEFAULT_PLATFORM_VERSION := OPR1 |
| 62 | |
Colin Cross | 9efe51f | 2017-03-21 12:45:29 -0700 | [diff] [blame] | 63 | # HACK: forward P to PPR1 until the build server config is updated |
| 64 | ifeq (P,$(TARGET_PLATFORM_VERSION)) |
| 65 | TARGET_PLATFORM_VERSION := PPR1 |
| 66 | endif |
| 67 | |
Colin Cross | d3183bd | 2017-02-16 16:41:26 -0800 | [diff] [blame] | 68 | ifeq (,$(TARGET_PLATFORM_VERSION)) |
| 69 | # Default targeted platform version |
| 70 | # TODO: PLATFORM_VERSION, PLATFORM_SDK_VERSION, etc. should be conditional |
| 71 | # on this |
Colin Cross | 8873713 | 2017-03-21 17:41:03 -0700 | [diff] [blame^] | 72 | TARGET_PLATFORM_VERSION := $(DEFAULT_PLATFORM_VERSION) |
Colin Cross | d3183bd | 2017-02-16 16:41:26 -0800 | [diff] [blame] | 73 | endif |
| 74 | |
| 75 | ifeq (,$(filter $(ALL_VERSIONS), $(TARGET_PLATFORM_VERSION))) |
| 76 | $(warning Invalid TARGET_PLATFORM_VERSION '$(TARGET_PLATFORM_VERSION)', must be one of) |
| 77 | $(warning $(ALL_VERSIONS)) |
| 78 | $(error Stopping...) |
| 79 | endif |
| 80 | |
| 81 | ENABLED_VERSIONS := $(call find_and_earlier,$(ALL_VERSIONS),$(TARGET_PLATFORM_VERSION)) |
| 82 | |
| 83 | $(foreach v,$(ENABLED_VERSIONS), \ |
| 84 | $(eval IS_AT_LEAST_$(v) := true)) |
| 85 | |
Colin Cross | b3bfc71 | 2017-02-17 16:28:16 -0800 | [diff] [blame] | 86 | # Default versions for each TARGET_PLATFORM_VERSION |
| 87 | |
| 88 | # This is the canonical definition of the platform version, |
| 89 | # which is the version that we reveal to the end user. |
| 90 | # Update this value when the platform version changes (rather |
| 91 | # than overriding it somewhere else). Can be an arbitrary string. |
Colin Cross | 9efe51f | 2017-03-21 12:45:29 -0700 | [diff] [blame] | 92 | PLATFORM_VERSION.OPR1 := O |
Colin Cross | b3bfc71 | 2017-02-17 16:28:16 -0800 | [diff] [blame] | 93 | |
| 94 | # This is the current development code-name, if the build is not a final |
| 95 | # release build. If this is a final release build, it is simply "REL". |
Colin Cross | 9efe51f | 2017-03-21 12:45:29 -0700 | [diff] [blame] | 96 | PLATFORM_VERSION_CODENAME.OPR1 := O |
Colin Cross | b3bfc71 | 2017-02-17 16:28:16 -0800 | [diff] [blame] | 97 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 98 | ifndef PLATFORM_VERSION |
Colin Cross | b3bfc71 | 2017-02-17 16:28:16 -0800 | [diff] [blame] | 99 | PLATFORM_VERSION := $(PLATFORM_VERSION.$(TARGET_PLATFORM_VERSION)) |
| 100 | ifndef PLATFORM_VERSION |
| 101 | # PLATFORM_VERSION falls back to TARGET_PLATFORM_VERSION |
| 102 | PLATFORM_VERSION := $(TARGET_PLATFORM_VERSION) |
| 103 | endif |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 104 | endif |
| 105 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 106 | ifndef PLATFORM_SDK_VERSION |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 107 | # This is the canonical definition of the SDK version, which defines |
Dianne Hackborn | 9537884 | 2009-05-08 12:06:17 -0700 | [diff] [blame] | 108 | # the set of APIs and functionality available in the platform. It |
| 109 | # is a single integer that increases monotonically as updates to |
| 110 | # the SDK are released. It should only be incremented when the APIs for |
| 111 | # the new release are frozen (so that developers don't write apps against |
| 112 | # intermediate builds). During development, this number remains at the |
| 113 | # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds |
| 114 | # the code-name of the new development work. |
Michael Wright | bcdc880 | 2016-06-29 15:33:37 +0100 | [diff] [blame] | 115 | PLATFORM_SDK_VERSION := 25 |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 116 | endif |
| 117 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 118 | ifndef PLATFORM_JACK_MIN_SDK_VERSION |
Yohann Roussel | 740ec8f | 2016-03-09 17:19:58 +0100 | [diff] [blame] | 119 | # This is definition of the min SDK version given to Jack for the current |
| 120 | # platform. For released version it should be the same as |
| 121 | # PLATFORM_SDK_VERSION. During development, this number may be incremented |
| 122 | # before PLATFORM_SDK_VERSION if the plateform starts to add new java |
| 123 | # language supports. |
Yohann Roussel | 5360e01 | 2016-11-18 19:30:28 +0100 | [diff] [blame] | 124 | PLATFORM_JACK_MIN_SDK_VERSION := o-b1 |
Yohann Roussel | 740ec8f | 2016-03-09 17:19:58 +0100 | [diff] [blame] | 125 | endif |
| 126 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 127 | ifndef PLATFORM_VERSION_CODENAME |
Colin Cross | b3bfc71 | 2017-02-17 16:28:16 -0800 | [diff] [blame] | 128 | PLATFORM_VERSION_CODENAME := $(PLATFORM_VERSION_CODENAME.$(TARGET_PLATFORM_VERSION)) |
| 129 | ifndef PLATFORM_VERSION_CODENAME |
| 130 | # PLATFORM_VERSION_CODENAME falls back to TARGET_PLATFORM_VERSION |
| 131 | PLATFORM_VERSION_CODENAME := $(TARGET_PLATFORM_VERSION) |
| 132 | endif |
Dianne Hackborn | 6ee3c43 | 2014-04-24 16:19:14 -0700 | [diff] [blame] | 133 | |
| 134 | # This is all of the development codenames that are active. Should be either |
| 135 | # the same as PLATFORM_VERSION_CODENAME or a comma-separated list of additional |
| 136 | # codenames after PLATFORM_VERSION_CODENAME. |
Ian Pedowitz | 3b54683 | 2016-07-05 18:25:14 +0000 | [diff] [blame] | 137 | PLATFORM_VERSION_ALL_CODENAMES := $(PLATFORM_VERSION_CODENAME) |
Dianne Hackborn | 9537884 | 2009-05-08 12:06:17 -0700 | [diff] [blame] | 138 | endif |
| 139 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 140 | ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
Adam Powell | bdd5e8e | 2015-05-21 13:49:05 -0700 | [diff] [blame] | 141 | PLATFORM_PREVIEW_SDK_VERSION := 0 |
| 142 | else |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 143 | ifndef PLATFORM_PREVIEW_SDK_VERSION |
Adam Powell | bdd5e8e | 2015-05-21 13:49:05 -0700 | [diff] [blame] | 144 | # This is the definition of a preview SDK version over and above the current |
| 145 | # platform SDK version. Unlike the platform SDK version, a higher value |
| 146 | # for preview SDK version does NOT mean that all prior preview APIs are |
| 147 | # included. Packages reading this value to determine compatibility with |
| 148 | # known APIs should check that this value is precisely equal to the preview |
| 149 | # SDK version the package was built for, otherwise it should fall back to |
| 150 | # assuming the device can only support APIs as of the previous official |
| 151 | # public release. |
| 152 | # This value will always be 0 for release builds. |
Ian Pedowitz | d0528b4 | 2016-08-08 12:45:03 -0700 | [diff] [blame] | 153 | PLATFORM_PREVIEW_SDK_VERSION := 0 |
Adam Powell | bdd5e8e | 2015-05-21 13:49:05 -0700 | [diff] [blame] | 154 | endif |
| 155 | endif |
| 156 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 157 | ifndef DEFAULT_APP_TARGET_SDK |
Dianne Hackborn | 9bd5404 | 2009-05-15 18:01:20 -0700 | [diff] [blame] | 158 | # This is the default minSdkVersion and targetSdkVersion to use for |
| 159 | # all .apks created by the build system. It can be overridden by explicitly |
| 160 | # setting these in the .apk's AndroidManifest.xml. It is either the code |
| 161 | # name of the development build or, if this is a release build, the official |
| 162 | # SDK version of this release. |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 163 | ifeq (REL,$(PLATFORM_VERSION_CODENAME)) |
Dianne Hackborn | 9bd5404 | 2009-05-15 18:01:20 -0700 | [diff] [blame] | 164 | DEFAULT_APP_TARGET_SDK := $(PLATFORM_SDK_VERSION) |
| 165 | else |
| 166 | DEFAULT_APP_TARGET_SDK := $(PLATFORM_VERSION_CODENAME) |
| 167 | endif |
| 168 | endif |
| 169 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 170 | ifndef PLATFORM_SECURITY_PATCH |
Adam Seaton | c63e429 | 2016-08-25 19:46:06 -0700 | [diff] [blame] | 171 | # Used to indicate the security patch that has been applied to the device. |
| 172 | # It must signify that the build includes all security patches issued up through the designated Android Public Security Bulletin. |
| 173 | # It must be of the form "YYYY-MM-DD" on production devices. |
| 174 | # It must match one of the Android Security Patch Level strings of the Public Security Bulletins. |
| 175 | # If there is no $PLATFORM_SECURITY_PATCH set, keep it empty. |
Adam Seaton | 0021326 | 2016-09-20 15:48:41 -0700 | [diff] [blame] | 176 | PLATFORM_SECURITY_PATCH := 2016-11-05 |
Dianne Hackborn | e593e5c | 2015-08-12 16:11:20 -0700 | [diff] [blame] | 177 | endif |
| 178 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 179 | ifndef PLATFORM_BASE_OS |
Dianne Hackborn | e593e5c | 2015-08-12 16:11:20 -0700 | [diff] [blame] | 180 | # Used to indicate the base os applied to the device. |
| 181 | # Can be an arbitrary string, but must be a single word. |
| 182 | # |
| 183 | # If there is no $PLATFORM_BASE_OS set, keep it empty. |
| 184 | PLATFORM_BASE_OS := |
| 185 | endif |
| 186 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 187 | ifndef BUILD_ID |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 188 | # Used to signify special builds. E.g., branches and/or releases, |
| 189 | # like "M5-RC7". Can be an arbitrary string, but must be a single |
| 190 | # word and a valid file name. |
| 191 | # |
| 192 | # If there is no BUILD_ID set, make it obvious. |
| 193 | BUILD_ID := UNKNOWN |
| 194 | endif |
| 195 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 196 | ifndef BUILD_DATETIME |
Dan Willemsen | ccc933e | 2015-08-11 15:25:12 -0700 | [diff] [blame] | 197 | # Used to reproduce builds by setting the same time. Must be the number |
| 198 | # of seconds since the Epoch. |
| 199 | BUILD_DATETIME := $(shell date +%s) |
| 200 | endif |
| 201 | |
| 202 | ifneq (,$(findstring Darwin,$(shell uname -sm))) |
| 203 | DATE := date -r $(BUILD_DATETIME) |
| 204 | else |
| 205 | DATE := date -d @$(BUILD_DATETIME) |
| 206 | endif |
| 207 | |
Colin Cross | 63fe36a | 2017-02-21 17:23:02 -0800 | [diff] [blame] | 208 | ifndef BUILD_NUMBER |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 209 | # BUILD_NUMBER should be set to the source control value that |
| 210 | # represents the current state of the source code. E.g., a |
| 211 | # perforce changelist number or a git hash. Can be an arbitrary string |
| 212 | # (to allow for source control that uses something other than numbers), |
| 213 | # but must be a single word and a valid file name. |
| 214 | # |
| 215 | # If no BUILD_NUMBER is set, create a useful "I am an engineering build |
| 216 | # from this date/time" value. Make it start with a non-digit so that |
| 217 | # anyone trying to parse it as an integer will probably get "0". |
weiqiao | c9219c2 | 2015-12-15 15:57:22 +0800 | [diff] [blame] | 218 | BUILD_NUMBER := eng.$(shell echo $${USER:0:6}).$(shell $(DATE) +%Y%m%d.%H%M%S) |
The Android Open Source Project | 88b6079 | 2009-03-03 19:28:42 -0800 | [diff] [blame] | 219 | endif |