1# Copyright 2021 Google LLC 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15load(":build_id.rbc|init", _build_id_init = "init") 16 17def _all_versions(): 18 """Returns all known versions.""" 19 versions = ["OPR1", "OPD1", "OPD2", "OPM1", "OPM2", "PPR1", "PPD1", "PPD2", "PPM1", "PPM2", "QPR1"] 20 for v in ("Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"): 21 for e in ("P1A", "P1B", "P2A", "P2B", "D1A", "D1B", "D2A", "D2B", "Q1A", "Q1B", "Q2A", "Q2B", "Q3A", "Q3B"): 22 versions.append(v + e) 23 return versions 24 25def _allowed_versions(all_versions, min_version, max_version, default_version): 26 """Checks that version range and default versions is valid, returns all versions in range.""" 27 for v in (min_version, max_version, default_version): 28 if v not in all_versions: 29 fail("% is invalid" % v) 30 31 min_i = all_versions.index(min_version) 32 max_i = all_versions.index(max_version) 33 def_i = all_versions.index(default_version) 34 if min_i > max_i: 35 fail("%s should come before %s in the version list" % (min_version, max_version)) 36 if def_i < min_i or def_i > max_i: 37 fail("%s should come between % and %s" % (default_version, min_version, max_version)) 38 return all_versions[min_i:max_i + 1] 39 40# This function is a manual conversion of the version_defaults.mk 41def _versions_default(g, all_versions): 42 """Handle various build version information. 43 44 Guarantees that the following are defined: 45 PLATFORM_VERSION 46 PLATFORM_SDK_VERSION 47 PLATFORM_VERSION_CODENAME 48 DEFAULT_APP_TARGET_SDK 49 BUILD_ID 50 BUILD_NUMBER 51 PLATFORM_SECURITY_PATCH 52 PLATFORM_VNDK_VERSION 53 PLATFORM_SYSTEMSDK_VERSIONS 54 """ 55 56 # If build_id.rbc exists, it may override some of the defaults. 57 # Note that build.prop target also wants INTERNAL_BUILD_ID_MAKEFILE to be set if the file exists. 58 if _build_id_init != None: 59 _build_id_init(g) 60 g["INTERNAL_BUILD_ID_MAKEFILE"] = "build/make/core/build_id" 61 62 allowed_versions = _allowed_versions(all_versions, v_min, v_max, v_default) 63 g.setdefault("TARGET_PLATFORM_VERSION", v_default) 64 if g["TARGET_PLATFORM_VERSION"] not in allowed_versions: 65 fail("% is not valid, must be one of %s" % (g["TARGET_PLATFORM_VERSION"], allowed_versions)) 66 67 g["DEFAULT_PLATFORM_VERSION"] = v_default 68 g["PLATFORM_VERSION_LAST_STABLE"] = 11 69 g.setdefault("PLATFORM_VERSION_CODENAME", g["TARGET_PLATFORM_VERSION"]) 70 # TODO(asmundak): set PLATFORM_VERSION_ALL_CODENAMES 71 72 g.setdefault("PLATFORM_SDK_VERSION", 30) 73 version_codename = g["PLATFORM_VERSION_CODENAME"] 74 if version_codename == "REL": 75 g.setdefault("PLATFORM_VERSION", g["PLATFORM_VERSION_LAST_STABLE"]) 76 g["PLATFORM_PREVIEW_SDK_VERSION"] = 0 77 g.setdefault("DEFAULT_APP_TARGET_SDK", g["PLATFORM_SDK_VERSION"]) 78 g.setdefault("PLATFORM_VNDK_VERSION", g["PLATFORM_SDK_VERSION"]) 79 else: 80 g.setdefault("PLATFORM_VERSION", version_codename) 81 g.setdefault("PLATFORM_PREVIEW_SDK_VERSION", 1) 82 g.setdefault("DEFAULT_APP_TARGET_SDK", version_codename) 83 g.setdefault("PLATFORM_VNDK_VERSION", version_codename) 84 85 g.setdefault("PLATFORM_SYSTEMSDK_MIN_VERSION", 28) 86 versions = [str(i) for i in range(g["PLATFORM_SYSTEMSDK_MIN_VERSION"], g["PLATFORM_SDK_VERSION"] + 1)] 87 versions.append(version_codename) 88 g["PLATFORM_SYSTEMSDK_VERSIONS"] = sorted(versions) 89 90 # Used to indicate the security patch that has been applied to the device. 91 # It must signify that the build includes all security patches issued up through the designated Android Public Security Bulletin. 92 # It must be of the form "YYYY-MM-DD" on production devices. 93 # It must match one of the Android Security Patch Level strings of the Public Security Bulletins. 94 # If there is no $PLATFORM_SECURITY_PATCH set, keep it empty. 95 g.setdefault("PLATFORM_SECURITY_PATCH", "2021-03-05") 96 dt = 'TZ="GMT" %s' % g["PLATFORM_SECURITY_PATCH"] 97 g.setdefault("PLATFORM_SECURITY_PATCH_TIMESTAMP", rblf_shell("date -d '%s' +%%s" % dt)) 98 99 # Used to indicate the base os applied to the device. Can be an arbitrary string, but must be a single word. 100 # If there is no $PLATFORM_BASE_OS set, keep it empty. 101 g.setdefault("PLATFORM_BASE_OS", "") 102 103 # Used to signify special builds. E.g., branches and/or releases, like "M5-RC7". Can be an arbitrary string, but 104 # must be a single word and a valid file name. If there is no BUILD_ID set, make it obvious. 105 g.setdefault("BUILD_ID", "UNKNOWN") 106 107 # BUILD_NUMBER should be set to the source control value that represents the current state of the source code. 108 # E.g., a perforce changelist number or a git hash. Can be an arbitrary string (to allow for source control that 109 # uses something other than numbers), but must be a single word and a valid file name. 110 # 111 # If no BUILD_NUMBER is set, create a useful "I am an engineering build from this date/time" value. Make it start 112 # with a non-digit so that anyone trying to parse it as an integer will probably get "0". 113 g.setdefault("BUILD_NUMBER", "eng.%s.%s" % (g["USER"], "TIMESTAMP")) 114 115 # Used to set minimum supported target sdk version. Apps targeting SDK version lower than the set value will result 116 # in a warning being shown when any activity from the app is started. 117 g.setdefault("PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION", 23) 118 119def init(g): 120 """Initializes globals. 121 122 The code is the Starlark counterpart of the contents of the 123 envsetup.mk file. 124 Args: 125 g: globals dictionary 126 """ 127 all_versions = _all_versions() 128 _versions_default(g, all_versions) 129 for v in all_versions: 130 g["IS_AT_LEAST" + v] = True 131 if v == g["TARGET_PLATFORM_VERSION"]: 132 break 133 134 # --------------------------------------------------------------- 135 # If you update the build system such that the environment setup or buildspec.mk need to be updated, 136 # increment this number, and people who haven't re-run those will have to do so before they can build. 137 # Make sure to also update the corresponding value in buildspec.mk.default and envsetup.sh. 138 g["CORRECT_BUILD_ENV_SEQUENCE_NUMBER"] = 13 139 140 g.setdefault("TARGET_PRODUCT", "aosp_arm") 141 g.setdefault("TARGET_BUILD_VARIANT", "eng") 142 143 g.setdefault("TARGET_BUILD_APPS", []) 144 g["TARGET_BUILD_UNBUNDLED"] = (g["TARGET_BUILD_APPS"] != []) or (getattr(g, "TARGET_BUILD_UNBUNDLED_IMAGE", "") != "") 145 146 # --------------------------------------------------------------- 147 # Set up configuration for host machine. We don't do cross-compiles except for arm, so the HOST 148 # is whatever we are running on. 149 host = rblf_shell("uname -sm") 150 if host.find("Linux") >= 0: 151 g["HOST_OS"] = "linux" 152 elif host.find("Darwin") >= 0: 153 g["HOST_OS"] = "darwin" 154 else: 155 fail("Cannot run on %s OS" % host) 156 157 # TODO(asmundak): set g.HOST_OS_EXTRA 158 159 g["BUILD_OS"] = g["HOST_OS"] 160 161 # TODO(asmundak): check cross-OS build 162 163 if host.find("x86_64") >= 0: 164 g["HOST_ARCH"] = "x86_64" 165 g["HOST_2ND_ARCH"] = "x86" 166 g["HOST_IS_64_BIT"] = True 167 elif host.find("i686") >= 0 or host.find("x86") >= 0: 168 fail("Building on a 32-bit x86 host is not supported: %s" % host) 169 elif g["HOST_OS"] == "darwin": 170 g["HOST_2ND_ARCH"] = "" 171 172 g["HOST_2ND_ARCH_VAR_PREFIX"] = "2ND_" 173 g["HOST_2ND_ARCH_MODULE_SUFFIX"] = "_32" 174 g["HOST_CROSS_2ND_ARCH_VAR_PREFIX"] = "2ND_" 175 g["HOST_CROSS_2ND_ARCH_MODULE_SUFFIX"] = "_64" 176 g["TARGET_2ND_ARCH_VAR_PREFIX"] = "2ND_" 177 178 # TODO(asmundak): envsetup.mk lines 216-226: 179 # convert combo-related stuff from combo/select.mk 180 181 # on windows, the tools have .exe at the end, and we depend on the 182 # host config stuff being done first 183 g["BUILD_ARCH"] = g["HOST_ARCH"] 184 g["BUILD_2ND_ARCH"] = g["HOST_2ND_ARCH"] 185 186 # the host build defaults to release, and it must be release or debug 187 g.setdefault("HOST_BUILD_TYPE", "release") 188 if g["HOST_BUILD_TYPE"] not in ["release", "debug"]: 189 fail("HOST_BUILD_TYPE must be either release or debug, not '%s'" % g["HOST_BUILD_TYPE"]) 190 191 # TODO(asmundak): there is more stuff in envsetup.mk lines 249-292, but 192 # it does not seem to affect product configuration. Revisit this. 193 194 g["ART_APEX_JARS"] = [ 195 "com.android.art:core-oj", 196 "com.android.art:core-libart", 197 "com.android.art:okhttp", 198 "com.android.art:bouncycastle", 199 "com.android.art:apache-xml", 200 ] 201 202 if g.get("TARGET_BUILD_TYPE", "") != "debug": 203 g["TARGET_BUILD_TYPE"] = "release" 204 205v_default = "SP1A" 206v_min = "SP1A" 207v_max = "SP1A" 208