a37eca27c8
Previously, an APEX variant was created for a module that was a member of an SDK just in case it had to be replaced with an APEX requested snapshotted version of that member. That was necessary because that was the only way to have APEX specific replacements. Since then a new method called ReplaceDependenciesIf() has been added which provides fine grained control over which dependencies are replaced. This change uses that new method to handle the replacements which allows the APEX variants to be removed. Bug: 161928524 Test: m nothing Change-Id: If3869dd6753dc182b099af566b20fbc9c9c6eff7
2406 lines
76 KiB
Go
2406 lines
76 KiB
Go
// Copyright (C) 2018 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package apex
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import (
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"fmt"
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"path/filepath"
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"sort"
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"strings"
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"sync"
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"github.com/google/blueprint"
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"github.com/google/blueprint/bootstrap"
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"github.com/google/blueprint/proptools"
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"android/soong/android"
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"android/soong/cc"
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prebuilt_etc "android/soong/etc"
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"android/soong/java"
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"android/soong/python"
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"android/soong/sh"
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)
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const (
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imageApexSuffix = ".apex"
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zipApexSuffix = ".zipapex"
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flattenedSuffix = ".flattened"
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imageApexType = "image"
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zipApexType = "zip"
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flattenedApexType = "flattened"
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)
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type dependencyTag struct {
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blueprint.BaseDependencyTag
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name string
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// determines if the dependent will be part of the APEX payload
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payload bool
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}
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var (
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sharedLibTag = dependencyTag{name: "sharedLib", payload: true}
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jniLibTag = dependencyTag{name: "jniLib", payload: true}
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executableTag = dependencyTag{name: "executable", payload: true}
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javaLibTag = dependencyTag{name: "javaLib", payload: true}
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prebuiltTag = dependencyTag{name: "prebuilt", payload: true}
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testTag = dependencyTag{name: "test", payload: true}
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keyTag = dependencyTag{name: "key"}
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certificateTag = dependencyTag{name: "certificate"}
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usesTag = dependencyTag{name: "uses"}
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androidAppTag = dependencyTag{name: "androidApp", payload: true}
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rroTag = dependencyTag{name: "rro", payload: true}
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apexAvailBaseline = makeApexAvailableBaseline()
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inverseApexAvailBaseline = invertApexBaseline(apexAvailBaseline)
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)
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// Transform the map of apex -> modules to module -> apexes.
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func invertApexBaseline(m map[string][]string) map[string][]string {
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r := make(map[string][]string)
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for apex, modules := range m {
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for _, module := range modules {
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r[module] = append(r[module], apex)
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}
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}
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return r
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}
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// Retrieve the baseline of apexes to which the supplied module belongs.
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func BaselineApexAvailable(moduleName string) []string {
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return inverseApexAvailBaseline[normalizeModuleName(moduleName)]
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}
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// This is a map from apex to modules, which overrides the
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// apex_available setting for that particular module to make
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// it available for the apex regardless of its setting.
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// TODO(b/147364041): remove this
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func makeApexAvailableBaseline() map[string][]string {
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// The "Module separator"s below are employed to minimize merge conflicts.
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m := make(map[string][]string)
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//
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// Module separator
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//
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m["com.android.bluetooth.updatable"] = []string{
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"android.hardware.audio.common@5.0",
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"android.hardware.bluetooth.a2dp@1.0",
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"android.hardware.bluetooth.audio@2.0",
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"android.hardware.bluetooth@1.0",
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"android.hardware.bluetooth@1.1",
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"android.hardware.graphics.bufferqueue@1.0",
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"android.hardware.graphics.bufferqueue@2.0",
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"android.hardware.graphics.common@1.0",
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"android.hardware.graphics.common@1.1",
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"android.hardware.graphics.common@1.2",
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"android.hardware.media@1.0",
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"android.hidl.safe_union@1.0",
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"android.hidl.token@1.0",
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"android.hidl.token@1.0-utils",
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"avrcp-target-service",
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"avrcp_headers",
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"bluetooth-protos-lite",
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"bluetooth.mapsapi",
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"com.android.vcard",
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"dnsresolver_aidl_interface-V2-java",
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"ipmemorystore-aidl-interfaces-V5-java",
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"ipmemorystore-aidl-interfaces-java",
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"internal_include_headers",
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"lib-bt-packets",
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"lib-bt-packets-avrcp",
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"lib-bt-packets-base",
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"libFraunhoferAAC",
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"libaudio-a2dp-hw-utils",
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"libaudio-hearing-aid-hw-utils",
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"libbinder_headers",
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"libbluetooth",
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"libbluetooth-types",
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"libbluetooth-types-header",
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"libbluetooth_gd",
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"libbluetooth_headers",
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"libbluetooth_jni",
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"libbt-audio-hal-interface",
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"libbt-bta",
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"libbt-common",
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"libbt-hci",
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"libbt-platform-protos-lite",
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"libbt-protos-lite",
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"libbt-sbc-decoder",
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"libbt-sbc-encoder",
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"libbt-stack",
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"libbt-utils",
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"libbtcore",
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"libbtdevice",
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"libbte",
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"libbtif",
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"libchrome",
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"libevent",
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"libfmq",
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"libg722codec",
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"libgui_headers",
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"libmedia_headers",
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"libmodpb64",
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"libosi",
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"libstagefright_foundation_headers",
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"libstagefright_headers",
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"libstatslog",
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"libstatssocket",
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"libtinyxml2",
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"libudrv-uipc",
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"libz",
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"media_plugin_headers",
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"net-utils-services-common",
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"netd_aidl_interface-unstable-java",
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"netd_event_listener_interface-java",
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"netlink-client",
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"networkstack-client",
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"sap-api-java-static",
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"services.net",
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}
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//
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// Module separator
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//
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m["com.android.cellbroadcast"] = []string{"CellBroadcastApp", "CellBroadcastServiceModule"}
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//
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// Module separator
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//
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m["com.android.neuralnetworks"] = []string{
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"android.hardware.neuralnetworks@1.0",
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"android.hardware.neuralnetworks@1.1",
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"android.hardware.neuralnetworks@1.2",
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"android.hardware.neuralnetworks@1.3",
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"android.hidl.allocator@1.0",
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"android.hidl.memory.token@1.0",
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"android.hidl.memory@1.0",
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"android.hidl.safe_union@1.0",
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"libarect",
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"libbuildversion",
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"libmath",
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"libprocpartition",
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"libsync",
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}
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//
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// Module separator
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//
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m["com.android.media"] = []string{
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"android.frameworks.bufferhub@1.0",
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"android.hardware.cas.native@1.0",
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"android.hardware.cas@1.0",
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"android.hardware.configstore-utils",
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"android.hardware.configstore@1.0",
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"android.hardware.configstore@1.1",
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"android.hardware.graphics.allocator@2.0",
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"android.hardware.graphics.allocator@3.0",
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"android.hardware.graphics.bufferqueue@1.0",
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"android.hardware.graphics.bufferqueue@2.0",
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"android.hardware.graphics.common@1.0",
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"android.hardware.graphics.common@1.1",
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"android.hardware.graphics.common@1.2",
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"android.hardware.graphics.mapper@2.0",
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"android.hardware.graphics.mapper@2.1",
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"android.hardware.graphics.mapper@3.0",
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"android.hardware.media.omx@1.0",
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"android.hardware.media@1.0",
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"android.hidl.allocator@1.0",
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"android.hidl.memory.token@1.0",
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"android.hidl.memory@1.0",
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"android.hidl.token@1.0",
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"android.hidl.token@1.0-utils",
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"bionic_libc_platform_headers",
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"exoplayer2-extractor",
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"exoplayer2-extractor-annotation-stubs",
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"gl_headers",
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"jsr305",
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"libEGL",
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"libEGL_blobCache",
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"libEGL_getProcAddress",
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"libFLAC",
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"libFLAC-config",
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"libFLAC-headers",
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"libGLESv2",
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"libaacextractor",
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"libamrextractor",
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"libarect",
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"libaudio_system_headers",
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"libaudioclient",
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"libaudioclient_headers",
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"libaudiofoundation",
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"libaudiofoundation_headers",
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"libaudiomanager",
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"libaudiopolicy",
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"libaudioutils",
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"libaudioutils_fixedfft",
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"libbinder_headers",
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"libbluetooth-types-header",
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"libbufferhub",
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"libbufferhub_headers",
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"libbufferhubqueue",
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"libc_malloc_debug_backtrace",
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"libcamera_client",
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"libcamera_metadata",
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"libdexfile_external_headers",
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"libdexfile_support",
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"libdvr_headers",
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"libexpat",
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"libfifo",
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"libflacextractor",
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"libgrallocusage",
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"libgraphicsenv",
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"libgui",
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"libgui_headers",
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"libhardware_headers",
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"libinput",
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"liblzma",
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"libmath",
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"libmedia",
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"libmedia_codeclist",
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"libmedia_headers",
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"libmedia_helper",
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"libmedia_helper_headers",
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"libmedia_midiiowrapper",
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"libmedia_omx",
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"libmediautils",
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"libmidiextractor",
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"libmkvextractor",
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"libmp3extractor",
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"libmp4extractor",
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"libmpeg2extractor",
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"libnativebase_headers",
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"libnativebridge-headers",
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"libnativebridge_lazy",
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"libnativeloader-headers",
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"libnativeloader_lazy",
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"libnativewindow_headers",
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"libnblog",
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"liboggextractor",
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"libpackagelistparser",
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"libpdx",
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"libpdx_default_transport",
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"libpdx_headers",
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"libpdx_uds",
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"libprocinfo",
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"libsonivox",
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"libspeexresampler",
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"libspeexresampler",
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"libstagefright_esds",
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"libstagefright_flacdec",
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"libstagefright_flacdec",
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"libstagefright_foundation",
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"libstagefright_foundation_headers",
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"libstagefright_foundation_without_imemory",
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"libstagefright_headers",
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"libstagefright_id3",
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"libstagefright_metadatautils",
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"libstagefright_mpeg2extractor",
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"libstagefright_mpeg2support",
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"libsync",
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"libui",
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"libui_headers",
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"libunwindstack",
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"libvibrator",
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"libvorbisidec",
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"libwavextractor",
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"libwebm",
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"media_ndk_headers",
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"media_plugin_headers",
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"updatable-media",
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}
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//
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// Module separator
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//
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m["com.android.media.swcodec"] = []string{
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"android.frameworks.bufferhub@1.0",
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"android.hardware.common-ndk_platform",
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"android.hardware.configstore-utils",
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"android.hardware.configstore@1.0",
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"android.hardware.configstore@1.1",
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"android.hardware.graphics.allocator@2.0",
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"android.hardware.graphics.allocator@3.0",
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"android.hardware.graphics.bufferqueue@1.0",
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"android.hardware.graphics.bufferqueue@2.0",
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"android.hardware.graphics.common-ndk_platform",
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"android.hardware.graphics.common@1.0",
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"android.hardware.graphics.common@1.1",
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"android.hardware.graphics.common@1.2",
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"android.hardware.graphics.mapper@2.0",
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"android.hardware.graphics.mapper@2.1",
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"android.hardware.graphics.mapper@3.0",
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"android.hardware.graphics.mapper@4.0",
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"android.hardware.media.bufferpool@2.0",
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"android.hardware.media.c2@1.0",
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"android.hardware.media.omx@1.0",
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"android.hardware.media@1.0",
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"android.hardware.media@1.0",
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"android.hidl.memory.token@1.0",
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"android.hidl.memory@1.0",
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"android.hidl.safe_union@1.0",
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"android.hidl.token@1.0",
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"android.hidl.token@1.0-utils",
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"libEGL",
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"libFLAC",
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"libFLAC-config",
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"libFLAC-headers",
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"libFraunhoferAAC",
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"libLibGuiProperties",
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"libarect",
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"libaudio_system_headers",
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"libaudioutils",
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"libaudioutils",
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"libaudioutils_fixedfft",
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"libavcdec",
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"libavcenc",
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"libavservices_minijail",
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"libavservices_minijail",
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"libbinder_headers",
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"libbinderthreadstateutils",
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"libbluetooth-types-header",
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"libbufferhub_headers",
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"libcodec2",
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"libcodec2_headers",
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"libcodec2_hidl@1.0",
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"libcodec2_hidl@1.1",
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"libcodec2_internal",
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"libcodec2_soft_aacdec",
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"libcodec2_soft_aacenc",
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"libcodec2_soft_amrnbdec",
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"libcodec2_soft_amrnbenc",
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"libcodec2_soft_amrwbdec",
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"libcodec2_soft_amrwbenc",
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"libcodec2_soft_av1dec_gav1",
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"libcodec2_soft_avcdec",
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"libcodec2_soft_avcenc",
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"libcodec2_soft_common",
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"libcodec2_soft_flacdec",
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"libcodec2_soft_flacenc",
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"libcodec2_soft_g711alawdec",
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"libcodec2_soft_g711mlawdec",
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"libcodec2_soft_gsmdec",
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"libcodec2_soft_h263dec",
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"libcodec2_soft_h263enc",
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"libcodec2_soft_hevcdec",
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"libcodec2_soft_hevcenc",
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"libcodec2_soft_mp3dec",
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"libcodec2_soft_mpeg2dec",
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"libcodec2_soft_mpeg4dec",
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"libcodec2_soft_mpeg4enc",
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"libcodec2_soft_opusdec",
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"libcodec2_soft_opusenc",
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"libcodec2_soft_rawdec",
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"libcodec2_soft_vorbisdec",
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"libcodec2_soft_vp8dec",
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"libcodec2_soft_vp8enc",
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"libcodec2_soft_vp9dec",
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|
"libcodec2_soft_vp9enc",
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"libcodec2_vndk",
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"libdexfile_support",
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"libdvr_headers",
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|
"libfmq",
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|
"libfmq",
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|
"libgav1",
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"libgralloctypes",
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"libgrallocusage",
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"libgraphicsenv",
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|
"libgsm",
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|
"libgui_bufferqueue_static",
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"libgui_headers",
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"libhardware",
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"libhardware_headers",
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"libhevcdec",
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"libhevcenc",
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|
"libion",
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"libjpeg",
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|
"liblzma",
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"libmath",
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"libmedia_codecserviceregistrant",
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"libmedia_headers",
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"libmpeg2dec",
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"libnativebase_headers",
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"libnativebridge_lazy",
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"libnativeloader_lazy",
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"libnativewindow_headers",
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|
"libpdx_headers",
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"libscudo_wrapper",
|
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"libsfplugin_ccodec_utils",
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"libstagefright_amrnb_common",
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"libstagefright_amrnbdec",
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"libstagefright_amrnbenc",
|
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"libstagefright_amrwbdec",
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"libstagefright_amrwbenc",
|
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"libstagefright_bufferpool@2.0.1",
|
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"libstagefright_bufferqueue_helper",
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"libstagefright_enc_common",
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"libstagefright_flacdec",
|
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"libstagefright_foundation",
|
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"libstagefright_foundation_headers",
|
|
"libstagefright_headers",
|
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"libstagefright_m4vh263dec",
|
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"libstagefright_m4vh263enc",
|
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"libstagefright_mp3dec",
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"libsync",
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"libui",
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"libui_headers",
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"libunwindstack",
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"libvorbisidec",
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"libvpx",
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"libyuv",
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"libyuv_static",
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"media_ndk_headers",
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"media_plugin_headers",
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"mediaswcodec",
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}
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//
|
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// Module separator
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//
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m["com.android.mediaprovider"] = []string{
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"MediaProvider",
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"MediaProviderGoogle",
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"fmtlib_ndk",
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"libbase_ndk",
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"libfuse",
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"libfuse_jni",
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}
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//
|
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// Module separator
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//
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m["com.android.permission"] = []string{
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"kotlin-annotations",
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"kotlin-stdlib",
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"kotlin-stdlib-jdk7",
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"kotlin-stdlib-jdk8",
|
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"kotlinx-coroutines-android",
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"kotlinx-coroutines-android-nodeps",
|
|
"kotlinx-coroutines-core",
|
|
"kotlinx-coroutines-core-nodeps",
|
|
"permissioncontroller-statsd",
|
|
}
|
|
//
|
|
// Module separator
|
|
//
|
|
m["com.android.runtime"] = []string{
|
|
"bionic_libc_platform_headers",
|
|
"libarm-optimized-routines-math",
|
|
"libc_aeabi",
|
|
"libc_bionic",
|
|
"libc_bionic_ndk",
|
|
"libc_bootstrap",
|
|
"libc_common",
|
|
"libc_common_shared",
|
|
"libc_common_static",
|
|
"libc_dns",
|
|
"libc_dynamic_dispatch",
|
|
"libc_fortify",
|
|
"libc_freebsd",
|
|
"libc_freebsd_large_stack",
|
|
"libc_gdtoa",
|
|
"libc_init_dynamic",
|
|
"libc_init_static",
|
|
"libc_jemalloc_wrapper",
|
|
"libc_netbsd",
|
|
"libc_nomalloc",
|
|
"libc_nopthread",
|
|
"libc_openbsd",
|
|
"libc_openbsd_large_stack",
|
|
"libc_openbsd_ndk",
|
|
"libc_pthread",
|
|
"libc_static_dispatch",
|
|
"libc_syscalls",
|
|
"libc_tzcode",
|
|
"libc_unwind_static",
|
|
"libdebuggerd",
|
|
"libdebuggerd_common_headers",
|
|
"libdebuggerd_handler_core",
|
|
"libdebuggerd_handler_fallback",
|
|
"libdexfile_external_headers",
|
|
"libdexfile_support",
|
|
"libdexfile_support_static",
|
|
"libdl_static",
|
|
"libjemalloc5",
|
|
"liblinker_main",
|
|
"liblinker_malloc",
|
|
"liblz4",
|
|
"liblzma",
|
|
"libprocinfo",
|
|
"libpropertyinfoparser",
|
|
"libscudo",
|
|
"libstdc++",
|
|
"libsystemproperties",
|
|
"libtombstoned_client_static",
|
|
"libunwindstack",
|
|
"libz",
|
|
"libziparchive",
|
|
}
|
|
//
|
|
// Module separator
|
|
//
|
|
m["com.android.tethering"] = []string{
|
|
"android.hardware.tetheroffload.config-V1.0-java",
|
|
"android.hardware.tetheroffload.control-V1.0-java",
|
|
"android.hidl.base-V1.0-java",
|
|
"ipmemorystore-aidl-interfaces-java",
|
|
"libcgrouprc",
|
|
"libcgrouprc_format",
|
|
"libtetherutilsjni",
|
|
"libvndksupport",
|
|
"net-utils-framework-common",
|
|
"netd_aidl_interface-V3-java",
|
|
"netlink-client",
|
|
"networkstack-aidl-interfaces-java",
|
|
"tethering-aidl-interfaces-java",
|
|
"TetheringApiCurrentLib",
|
|
}
|
|
//
|
|
// Module separator
|
|
//
|
|
m["com.android.wifi"] = []string{
|
|
"PlatformProperties",
|
|
"android.hardware.wifi-V1.0-java",
|
|
"android.hardware.wifi-V1.0-java-constants",
|
|
"android.hardware.wifi-V1.1-java",
|
|
"android.hardware.wifi-V1.2-java",
|
|
"android.hardware.wifi-V1.3-java",
|
|
"android.hardware.wifi-V1.4-java",
|
|
"android.hardware.wifi.hostapd-V1.0-java",
|
|
"android.hardware.wifi.hostapd-V1.1-java",
|
|
"android.hardware.wifi.hostapd-V1.2-java",
|
|
"android.hardware.wifi.supplicant-V1.0-java",
|
|
"android.hardware.wifi.supplicant-V1.1-java",
|
|
"android.hardware.wifi.supplicant-V1.2-java",
|
|
"android.hardware.wifi.supplicant-V1.3-java",
|
|
"android.hidl.base-V1.0-java",
|
|
"android.hidl.manager-V1.0-java",
|
|
"android.hidl.manager-V1.1-java",
|
|
"android.hidl.manager-V1.2-java",
|
|
"bouncycastle-unbundled",
|
|
"dnsresolver_aidl_interface-V2-java",
|
|
"error_prone_annotations",
|
|
"framework-wifi-pre-jarjar",
|
|
"framework-wifi-util-lib",
|
|
"ipmemorystore-aidl-interfaces-V3-java",
|
|
"ipmemorystore-aidl-interfaces-java",
|
|
"ksoap2",
|
|
"libnanohttpd",
|
|
"libwifi-jni",
|
|
"net-utils-services-common",
|
|
"netd_aidl_interface-V2-java",
|
|
"netd_aidl_interface-unstable-java",
|
|
"netd_event_listener_interface-java",
|
|
"netlink-client",
|
|
"networkstack-client",
|
|
"services.net",
|
|
"wifi-lite-protos",
|
|
"wifi-nano-protos",
|
|
"wifi-service-pre-jarjar",
|
|
"wifi-service-resources",
|
|
}
|
|
//
|
|
// Module separator
|
|
//
|
|
m["com.android.sdkext"] = []string{
|
|
"fmtlib_ndk",
|
|
"libbase_ndk",
|
|
"libprotobuf-cpp-lite-ndk",
|
|
}
|
|
//
|
|
// Module separator
|
|
//
|
|
m["com.android.os.statsd"] = []string{
|
|
"libstatssocket",
|
|
}
|
|
//
|
|
// Module separator
|
|
//
|
|
m[android.AvailableToAnyApex] = []string{
|
|
// TODO(b/156996905) Set apex_available/min_sdk_version for androidx/extras support libraries
|
|
"androidx",
|
|
"androidx-constraintlayout_constraintlayout",
|
|
"androidx-constraintlayout_constraintlayout-nodeps",
|
|
"androidx-constraintlayout_constraintlayout-solver",
|
|
"androidx-constraintlayout_constraintlayout-solver-nodeps",
|
|
"com.google.android.material_material",
|
|
"com.google.android.material_material-nodeps",
|
|
|
|
"libatomic",
|
|
"libclang_rt",
|
|
"libgcc_stripped",
|
|
"libprofile-clang-extras",
|
|
"libprofile-clang-extras_ndk",
|
|
"libprofile-extras",
|
|
"libprofile-extras_ndk",
|
|
"libunwind_llvm",
|
|
}
|
|
return m
|
|
}
|
|
|
|
func init() {
|
|
android.RegisterModuleType("apex", BundleFactory)
|
|
android.RegisterModuleType("apex_test", testApexBundleFactory)
|
|
android.RegisterModuleType("apex_vndk", vndkApexBundleFactory)
|
|
android.RegisterModuleType("apex_defaults", defaultsFactory)
|
|
android.RegisterModuleType("prebuilt_apex", PrebuiltFactory)
|
|
android.RegisterModuleType("override_apex", overrideApexFactory)
|
|
android.RegisterModuleType("apex_set", apexSetFactory)
|
|
|
|
android.PreDepsMutators(RegisterPreDepsMutators)
|
|
android.PostDepsMutators(RegisterPostDepsMutators)
|
|
|
|
android.RegisterMakeVarsProvider(pctx, func(ctx android.MakeVarsContext) {
|
|
apexFileContextsInfos := apexFileContextsInfos(ctx.Config())
|
|
sort.Strings(*apexFileContextsInfos)
|
|
ctx.Strict("APEX_FILE_CONTEXTS_INFOS", strings.Join(*apexFileContextsInfos, " "))
|
|
})
|
|
}
|
|
|
|
func RegisterPreDepsMutators(ctx android.RegisterMutatorsContext) {
|
|
ctx.TopDown("apex_vndk", apexVndkMutator).Parallel()
|
|
ctx.BottomUp("apex_vndk_deps", apexVndkDepsMutator).Parallel()
|
|
}
|
|
|
|
func RegisterPostDepsMutators(ctx android.RegisterMutatorsContext) {
|
|
ctx.TopDown("apex_deps", apexDepsMutator).Parallel()
|
|
ctx.BottomUp("apex", apexMutator).Parallel()
|
|
ctx.BottomUp("apex_flattened", apexFlattenedMutator).Parallel()
|
|
ctx.BottomUp("apex_uses", apexUsesMutator).Parallel()
|
|
ctx.BottomUp("mark_platform_availability", markPlatformAvailability).Parallel()
|
|
}
|
|
|
|
// Mark the direct and transitive dependencies of apex bundles so that they
|
|
// can be built for the apex bundles.
|
|
func apexDepsMutator(mctx android.TopDownMutatorContext) {
|
|
if !mctx.Module().Enabled() {
|
|
return
|
|
}
|
|
a, ok := mctx.Module().(*apexBundle)
|
|
if !ok || a.vndkApex {
|
|
return
|
|
}
|
|
apexInfo := android.ApexInfo{
|
|
ApexName: mctx.ModuleName(),
|
|
MinSdkVersion: a.minSdkVersion(mctx),
|
|
Updatable: a.Updatable(),
|
|
}
|
|
mctx.WalkDeps(func(child, parent android.Module) bool {
|
|
am, ok := child.(android.ApexModule)
|
|
if !ok || !am.CanHaveApexVariants() {
|
|
return false
|
|
}
|
|
if !parent.(android.DepIsInSameApex).DepIsInSameApex(mctx, child) {
|
|
return false
|
|
}
|
|
|
|
depName := mctx.OtherModuleName(child)
|
|
// If the parent is apexBundle, this child is directly depended.
|
|
_, directDep := parent.(*apexBundle)
|
|
android.UpdateApexDependency(apexInfo, depName, directDep)
|
|
am.BuildForApex(apexInfo)
|
|
return true
|
|
})
|
|
}
|
|
|
|
// mark if a module cannot be available to platform. A module cannot be available
|
|
// to platform if 1) it is explicitly marked as not available (i.e. "//apex_available:platform"
|
|
// is absent) or 2) it depends on another module that isn't (or can't be) available to platform
|
|
func markPlatformAvailability(mctx android.BottomUpMutatorContext) {
|
|
// Host and recovery are not considered as platform
|
|
if mctx.Host() || mctx.Module().InstallInRecovery() {
|
|
return
|
|
}
|
|
|
|
if am, ok := mctx.Module().(android.ApexModule); ok {
|
|
availableToPlatform := am.AvailableFor(android.AvailableToPlatform)
|
|
|
|
// In a rare case when a lib is marked as available only to an apex
|
|
// but the apex doesn't exist. This can happen in a partial manifest branch
|
|
// like master-art. Currently, libstatssocket in the stats APEX is causing
|
|
// this problem.
|
|
// Include the lib in platform because the module SDK that ought to provide
|
|
// it doesn't exist, so it would otherwise be left out completely.
|
|
// TODO(b/154888298) remove this by adding those libraries in module SDKS and skipping
|
|
// this check for libraries provided by SDKs.
|
|
if !availableToPlatform && !android.InAnyApex(am.Name()) {
|
|
availableToPlatform = true
|
|
}
|
|
|
|
// If any of the dep is not available to platform, this module is also considered
|
|
// as being not available to platform even if it has "//apex_available:platform"
|
|
mctx.VisitDirectDeps(func(child android.Module) {
|
|
if !am.DepIsInSameApex(mctx, child) {
|
|
// if the dependency crosses apex boundary, don't consider it
|
|
return
|
|
}
|
|
if dep, ok := child.(android.ApexModule); ok && dep.NotAvailableForPlatform() {
|
|
availableToPlatform = false
|
|
// TODO(b/154889534) trigger an error when 'am' has "//apex_available:platform"
|
|
}
|
|
})
|
|
|
|
// Exception 1: stub libraries and native bridge libraries are always available to platform
|
|
if cc, ok := mctx.Module().(*cc.Module); ok &&
|
|
(cc.IsStubs() || cc.Target().NativeBridge == android.NativeBridgeEnabled) {
|
|
availableToPlatform = true
|
|
}
|
|
|
|
// Exception 2: bootstrap bionic libraries are also always available to platform
|
|
if cc.InstallToBootstrap(mctx.ModuleName(), mctx.Config()) {
|
|
availableToPlatform = true
|
|
}
|
|
|
|
if !availableToPlatform {
|
|
am.SetNotAvailableForPlatform()
|
|
}
|
|
}
|
|
}
|
|
|
|
// If a module in an APEX depends on a module from an SDK then it needs an APEX
|
|
// specific variant created for it. Refer to sdk.sdkDepsReplaceMutator.
|
|
func inAnySdk(module android.Module) bool {
|
|
if sa, ok := module.(android.SdkAware); ok {
|
|
return sa.IsInAnySdk()
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
// Create apex variations if a module is included in APEX(s).
|
|
func apexMutator(mctx android.BottomUpMutatorContext) {
|
|
if !mctx.Module().Enabled() {
|
|
return
|
|
}
|
|
if am, ok := mctx.Module().(android.ApexModule); ok && am.CanHaveApexVariants() {
|
|
am.CreateApexVariations(mctx)
|
|
} else if a, ok := mctx.Module().(*apexBundle); ok && !a.vndkApex {
|
|
// apex bundle itself is mutated so that it and its modules have same
|
|
// apex variant.
|
|
apexBundleName := mctx.ModuleName()
|
|
mctx.CreateVariations(apexBundleName)
|
|
} else if o, ok := mctx.Module().(*OverrideApex); ok {
|
|
apexBundleName := o.GetOverriddenModuleName()
|
|
if apexBundleName == "" {
|
|
mctx.ModuleErrorf("base property is not set")
|
|
return
|
|
}
|
|
mctx.CreateVariations(apexBundleName)
|
|
}
|
|
|
|
}
|
|
|
|
var (
|
|
apexFileContextsInfosKey = android.NewOnceKey("apexFileContextsInfosKey")
|
|
apexFileContextsInfosMutex sync.Mutex
|
|
)
|
|
|
|
func apexFileContextsInfos(config android.Config) *[]string {
|
|
return config.Once(apexFileContextsInfosKey, func() interface{} {
|
|
return &[]string{}
|
|
}).(*[]string)
|
|
}
|
|
|
|
func addFlattenedFileContextsInfos(ctx android.BaseModuleContext, fileContextsInfo string) {
|
|
apexFileContextsInfosMutex.Lock()
|
|
defer apexFileContextsInfosMutex.Unlock()
|
|
apexFileContextsInfos := apexFileContextsInfos(ctx.Config())
|
|
*apexFileContextsInfos = append(*apexFileContextsInfos, fileContextsInfo)
|
|
}
|
|
|
|
func apexFlattenedMutator(mctx android.BottomUpMutatorContext) {
|
|
if !mctx.Module().Enabled() {
|
|
return
|
|
}
|
|
if ab, ok := mctx.Module().(*apexBundle); ok {
|
|
var variants []string
|
|
switch proptools.StringDefault(ab.properties.Payload_type, "image") {
|
|
case "image":
|
|
variants = append(variants, imageApexType, flattenedApexType)
|
|
case "zip":
|
|
variants = append(variants, zipApexType)
|
|
case "both":
|
|
variants = append(variants, imageApexType, zipApexType, flattenedApexType)
|
|
default:
|
|
mctx.PropertyErrorf("type", "%q is not one of \"image\", \"zip\", or \"both\".", *ab.properties.Payload_type)
|
|
return
|
|
}
|
|
|
|
modules := mctx.CreateLocalVariations(variants...)
|
|
|
|
for i, v := range variants {
|
|
switch v {
|
|
case imageApexType:
|
|
modules[i].(*apexBundle).properties.ApexType = imageApex
|
|
case zipApexType:
|
|
modules[i].(*apexBundle).properties.ApexType = zipApex
|
|
case flattenedApexType:
|
|
modules[i].(*apexBundle).properties.ApexType = flattenedApex
|
|
if !mctx.Config().FlattenApex() && ab.Platform() {
|
|
modules[i].(*apexBundle).MakeAsSystemExt()
|
|
}
|
|
}
|
|
}
|
|
} else if _, ok := mctx.Module().(*OverrideApex); ok {
|
|
mctx.CreateVariations(imageApexType, flattenedApexType)
|
|
}
|
|
}
|
|
|
|
func apexUsesMutator(mctx android.BottomUpMutatorContext) {
|
|
if ab, ok := mctx.Module().(*apexBundle); ok {
|
|
mctx.AddFarVariationDependencies(nil, usesTag, ab.properties.Uses...)
|
|
}
|
|
}
|
|
|
|
var (
|
|
useVendorAllowListKey = android.NewOnceKey("useVendorAllowList")
|
|
)
|
|
|
|
// useVendorAllowList returns the list of APEXes which are allowed to use_vendor.
|
|
// When use_vendor is used, native modules are built with __ANDROID_VNDK__ and __ANDROID_APEX__,
|
|
// which may cause compatibility issues. (e.g. libbinder)
|
|
// Even though libbinder restricts its availability via 'apex_available' property and relies on
|
|
// yet another macro __ANDROID_APEX_<NAME>__, we restrict usage of "use_vendor:" from other APEX modules
|
|
// to avoid similar problems.
|
|
func useVendorAllowList(config android.Config) []string {
|
|
return config.Once(useVendorAllowListKey, func() interface{} {
|
|
return []string{
|
|
// swcodec uses "vendor" variants for smaller size
|
|
"com.android.media.swcodec",
|
|
"test_com.android.media.swcodec",
|
|
}
|
|
}).([]string)
|
|
}
|
|
|
|
// setUseVendorAllowListForTest overrides useVendorAllowList and must be
|
|
// called before the first call to useVendorAllowList()
|
|
func setUseVendorAllowListForTest(config android.Config, allowList []string) {
|
|
config.Once(useVendorAllowListKey, func() interface{} {
|
|
return allowList
|
|
})
|
|
}
|
|
|
|
type ApexNativeDependencies struct {
|
|
// List of native libraries
|
|
Native_shared_libs []string
|
|
|
|
// List of JNI libraries
|
|
Jni_libs []string
|
|
|
|
// List of native executables
|
|
Binaries []string
|
|
|
|
// List of native tests
|
|
Tests []string
|
|
}
|
|
|
|
type apexMultilibProperties struct {
|
|
// Native dependencies whose compile_multilib is "first"
|
|
First ApexNativeDependencies
|
|
|
|
// Native dependencies whose compile_multilib is "both"
|
|
Both ApexNativeDependencies
|
|
|
|
// Native dependencies whose compile_multilib is "prefer32"
|
|
Prefer32 ApexNativeDependencies
|
|
|
|
// Native dependencies whose compile_multilib is "32"
|
|
Lib32 ApexNativeDependencies
|
|
|
|
// Native dependencies whose compile_multilib is "64"
|
|
Lib64 ApexNativeDependencies
|
|
}
|
|
|
|
type apexBundleProperties struct {
|
|
// Json manifest file describing meta info of this APEX bundle. Default:
|
|
// "apex_manifest.json"
|
|
Manifest *string `android:"path"`
|
|
|
|
// AndroidManifest.xml file used for the zip container of this APEX bundle.
|
|
// If unspecified, a default one is automatically generated.
|
|
AndroidManifest *string `android:"path"`
|
|
|
|
// Canonical name of the APEX bundle. Used to determine the path to the activated APEX on
|
|
// device (/apex/<apex_name>).
|
|
// If unspecified, defaults to the value of name.
|
|
Apex_name *string
|
|
|
|
// Determines the file contexts file for setting security context to each file in this APEX bundle.
|
|
// For platform APEXes, this should points to a file under /system/sepolicy
|
|
// Default: /system/sepolicy/apex/<module_name>_file_contexts.
|
|
File_contexts *string `android:"path"`
|
|
|
|
ApexNativeDependencies
|
|
|
|
// List of java libraries that are embedded inside this APEX bundle
|
|
Java_libs []string
|
|
|
|
// List of prebuilt files that are embedded inside this APEX bundle
|
|
Prebuilts []string
|
|
|
|
// Name of the apex_key module that provides the private key to sign APEX
|
|
Key *string
|
|
|
|
// The type of APEX to build. Controls what the APEX payload is. Either
|
|
// 'image', 'zip' or 'both'. Default: 'image'.
|
|
Payload_type *string
|
|
|
|
// The name of a certificate in the default certificate directory, blank to use the default product certificate,
|
|
// or an android_app_certificate module name in the form ":module".
|
|
Certificate *string
|
|
|
|
// Whether this APEX is installable to one of the partitions. Default: true.
|
|
Installable *bool
|
|
|
|
// For native libraries and binaries, use the vendor variant instead of the core (platform) variant.
|
|
// Default is false.
|
|
Use_vendor *bool
|
|
|
|
// For telling the apex to ignore special handling for system libraries such as bionic. Default is false.
|
|
Ignore_system_library_special_case *bool
|
|
|
|
Multilib apexMultilibProperties
|
|
|
|
// List of sanitizer names that this APEX is enabled for
|
|
SanitizerNames []string `blueprint:"mutated"`
|
|
|
|
PreventInstall bool `blueprint:"mutated"`
|
|
|
|
HideFromMake bool `blueprint:"mutated"`
|
|
|
|
// Indicates this APEX provides C++ shared libaries to other APEXes. Default: false.
|
|
Provide_cpp_shared_libs *bool
|
|
|
|
// List of providing APEXes' names so that this APEX can depend on provided shared libraries.
|
|
Uses []string
|
|
|
|
// package format of this apex variant; could be non-flattened, flattened, or zip.
|
|
// imageApex, zipApex or flattened
|
|
ApexType apexPackaging `blueprint:"mutated"`
|
|
|
|
// List of SDKs that are used to build this APEX. A reference to an SDK should be either
|
|
// `name#version` or `name` which is an alias for `name#current`. If left empty, `platform#current`
|
|
// is implied. This value affects all modules included in this APEX. In other words, they are
|
|
// also built with the SDKs specified here.
|
|
Uses_sdks []string
|
|
|
|
// Whenever apex_payload.img of the APEX should include dm-verity hashtree.
|
|
// Should be only used in tests#.
|
|
Test_only_no_hashtree *bool
|
|
|
|
// Whenever apex_payload.img of the APEX should not be dm-verity signed.
|
|
// Should be only used in tests#.
|
|
Test_only_unsigned_payload *bool
|
|
|
|
IsCoverageVariant bool `blueprint:"mutated"`
|
|
|
|
// Whether this APEX is considered updatable or not. When set to true, this will enforce additional
|
|
// rules for making sure that the APEX is truly updatable.
|
|
// - To be updatable, min_sdk_version should be set as well
|
|
// This will also disable the size optimizations like symlinking to the system libs.
|
|
// Default is false.
|
|
Updatable *bool
|
|
|
|
// The minimum SDK version that this apex must be compatibile with.
|
|
Min_sdk_version *string
|
|
}
|
|
|
|
type apexTargetBundleProperties struct {
|
|
Target struct {
|
|
// Multilib properties only for android.
|
|
Android struct {
|
|
Multilib apexMultilibProperties
|
|
}
|
|
|
|
// Multilib properties only for host.
|
|
Host struct {
|
|
Multilib apexMultilibProperties
|
|
}
|
|
|
|
// Multilib properties only for host linux_bionic.
|
|
Linux_bionic struct {
|
|
Multilib apexMultilibProperties
|
|
}
|
|
|
|
// Multilib properties only for host linux_glibc.
|
|
Linux_glibc struct {
|
|
Multilib apexMultilibProperties
|
|
}
|
|
}
|
|
}
|
|
|
|
type overridableProperties struct {
|
|
// List of APKs to package inside APEX
|
|
Apps []string
|
|
|
|
// List of runtime resource overlays (RROs) inside APEX
|
|
Rros []string
|
|
|
|
// Names of modules to be overridden. Listed modules can only be other binaries
|
|
// (in Make or Soong).
|
|
// This does not completely prevent installation of the overridden binaries, but if both
|
|
// binaries would be installed by default (in PRODUCT_PACKAGES) the other binary will be removed
|
|
// from PRODUCT_PACKAGES.
|
|
Overrides []string
|
|
|
|
// Logging Parent value
|
|
Logging_parent string
|
|
|
|
// Apex Container Package Name.
|
|
// Override value for attribute package:name in AndroidManifest.xml
|
|
Package_name string
|
|
|
|
// A txt file containing list of files that are allowed to be included in this APEX.
|
|
Allowed_files *string `android:"path"`
|
|
}
|
|
|
|
type apexPackaging int
|
|
|
|
const (
|
|
imageApex apexPackaging = iota
|
|
zipApex
|
|
flattenedApex
|
|
)
|
|
|
|
// The suffix for the output "file", not the module
|
|
func (a apexPackaging) suffix() string {
|
|
switch a {
|
|
case imageApex:
|
|
return imageApexSuffix
|
|
case zipApex:
|
|
return zipApexSuffix
|
|
default:
|
|
panic(fmt.Errorf("unknown APEX type %d", a))
|
|
}
|
|
}
|
|
|
|
func (a apexPackaging) name() string {
|
|
switch a {
|
|
case imageApex:
|
|
return imageApexType
|
|
case zipApex:
|
|
return zipApexType
|
|
default:
|
|
panic(fmt.Errorf("unknown APEX type %d", a))
|
|
}
|
|
}
|
|
|
|
type apexFileClass int
|
|
|
|
const (
|
|
etc apexFileClass = iota
|
|
nativeSharedLib
|
|
nativeExecutable
|
|
shBinary
|
|
pyBinary
|
|
goBinary
|
|
javaSharedLib
|
|
nativeTest
|
|
app
|
|
appSet
|
|
)
|
|
|
|
func (class apexFileClass) NameInMake() string {
|
|
switch class {
|
|
case etc:
|
|
return "ETC"
|
|
case nativeSharedLib:
|
|
return "SHARED_LIBRARIES"
|
|
case nativeExecutable, shBinary, pyBinary, goBinary:
|
|
return "EXECUTABLES"
|
|
case javaSharedLib:
|
|
return "JAVA_LIBRARIES"
|
|
case nativeTest:
|
|
return "NATIVE_TESTS"
|
|
case app, appSet:
|
|
// b/142537672 Why isn't this APP? We want to have full control over
|
|
// the paths and file names of the apk file under the flattend APEX.
|
|
// If this is set to APP, then the paths and file names are modified
|
|
// by the Make build system. For example, it is installed to
|
|
// /system/apex/<apexname>/app/<Appname>/<apexname>.<Appname>/ instead of
|
|
// /system/apex/<apexname>/app/<Appname> because the build system automatically
|
|
// appends module name (which is <apexname>.<Appname> to the path.
|
|
return "ETC"
|
|
default:
|
|
panic(fmt.Errorf("unknown class %d", class))
|
|
}
|
|
}
|
|
|
|
// apexFile represents a file in an APEX bundle
|
|
type apexFile struct {
|
|
builtFile android.Path
|
|
stem string
|
|
moduleName string
|
|
installDir string
|
|
class apexFileClass
|
|
module android.Module
|
|
// list of symlinks that will be created in installDir that point to this apexFile
|
|
symlinks []string
|
|
dataPaths []android.DataPath
|
|
transitiveDep bool
|
|
moduleDir string
|
|
|
|
requiredModuleNames []string
|
|
targetRequiredModuleNames []string
|
|
hostRequiredModuleNames []string
|
|
|
|
jacocoReportClassesFile android.Path // only for javalibs and apps
|
|
certificate java.Certificate // only for apps
|
|
overriddenPackageName string // only for apps
|
|
|
|
isJniLib bool
|
|
}
|
|
|
|
func newApexFile(ctx android.BaseModuleContext, builtFile android.Path, moduleName string, installDir string, class apexFileClass, module android.Module) apexFile {
|
|
ret := apexFile{
|
|
builtFile: builtFile,
|
|
moduleName: moduleName,
|
|
installDir: installDir,
|
|
class: class,
|
|
module: module,
|
|
}
|
|
if module != nil {
|
|
ret.moduleDir = ctx.OtherModuleDir(module)
|
|
ret.requiredModuleNames = module.RequiredModuleNames()
|
|
ret.targetRequiredModuleNames = module.TargetRequiredModuleNames()
|
|
ret.hostRequiredModuleNames = module.HostRequiredModuleNames()
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func (af *apexFile) Ok() bool {
|
|
return af.builtFile != nil && af.builtFile.String() != ""
|
|
}
|
|
|
|
func (af *apexFile) apexRelativePath(path string) string {
|
|
return filepath.Join(af.installDir, path)
|
|
}
|
|
|
|
// Path() returns path of this apex file relative to the APEX root
|
|
func (af *apexFile) Path() string {
|
|
return af.apexRelativePath(af.Stem())
|
|
}
|
|
|
|
func (af *apexFile) Stem() string {
|
|
if af.stem != "" {
|
|
return af.stem
|
|
}
|
|
return af.builtFile.Base()
|
|
}
|
|
|
|
// SymlinkPaths() returns paths of the symlinks (if any) relative to the APEX root
|
|
func (af *apexFile) SymlinkPaths() []string {
|
|
var ret []string
|
|
for _, symlink := range af.symlinks {
|
|
ret = append(ret, af.apexRelativePath(symlink))
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func (af *apexFile) AvailableToPlatform() bool {
|
|
if af.module == nil {
|
|
return false
|
|
}
|
|
if am, ok := af.module.(android.ApexModule); ok {
|
|
return am.AvailableFor(android.AvailableToPlatform)
|
|
}
|
|
return false
|
|
}
|
|
|
|
type apexBundle struct {
|
|
android.ModuleBase
|
|
android.DefaultableModuleBase
|
|
android.OverridableModuleBase
|
|
android.SdkBase
|
|
|
|
properties apexBundleProperties
|
|
targetProperties apexTargetBundleProperties
|
|
overridableProperties overridableProperties
|
|
|
|
// specific to apex_vndk modules
|
|
vndkProperties apexVndkProperties
|
|
|
|
bundleModuleFile android.WritablePath
|
|
outputFile android.WritablePath
|
|
installDir android.InstallPath
|
|
|
|
prebuiltFileToDelete string
|
|
|
|
public_key_file android.Path
|
|
private_key_file android.Path
|
|
|
|
container_certificate_file android.Path
|
|
container_private_key_file android.Path
|
|
|
|
fileContexts android.WritablePath
|
|
|
|
// list of files to be included in this apex
|
|
filesInfo []apexFile
|
|
|
|
// list of module names that should be installed along with this APEX
|
|
requiredDeps []string
|
|
|
|
// list of module names that this APEX is including (to be shown via *-deps-info target)
|
|
android.ApexBundleDepsInfo
|
|
|
|
testApex bool
|
|
vndkApex bool
|
|
artApex bool
|
|
primaryApexType bool
|
|
|
|
manifestJsonOut android.WritablePath
|
|
manifestPbOut android.WritablePath
|
|
|
|
// list of commands to create symlinks for backward compatibility.
|
|
// these commands will be attached as LOCAL_POST_INSTALL_CMD to
|
|
// apex package itself(for unflattened build) or apex_manifest(for flattened build)
|
|
// so that compat symlinks are always installed regardless of TARGET_FLATTEN_APEX setting.
|
|
compatSymlinks []string
|
|
|
|
// Suffix of module name in Android.mk
|
|
// ".flattened", ".apex", ".zipapex", or ""
|
|
suffix string
|
|
|
|
installedFilesFile android.WritablePath
|
|
|
|
// Whether to create symlink to the system file instead of having a file
|
|
// inside the apex or not
|
|
linkToSystemLib bool
|
|
|
|
// Struct holding the merged notice file paths in different formats
|
|
mergedNotices android.NoticeOutputs
|
|
}
|
|
|
|
func addDependenciesForNativeModules(ctx android.BottomUpMutatorContext,
|
|
nativeModules ApexNativeDependencies,
|
|
target android.Target, imageVariation string) {
|
|
// Use *FarVariation* to be able to depend on modules having
|
|
// conflicting variations with this module. This is required since
|
|
// arch variant of an APEX bundle is 'common' but it is 'arm' or 'arm64'
|
|
// for native shared libs.
|
|
ctx.AddFarVariationDependencies(append(target.Variations(), []blueprint.Variation{
|
|
{Mutator: "image", Variation: imageVariation},
|
|
{Mutator: "link", Variation: "shared"},
|
|
{Mutator: "version", Variation: ""}, // "" is the non-stub variant
|
|
}...), sharedLibTag, nativeModules.Native_shared_libs...)
|
|
|
|
ctx.AddFarVariationDependencies(append(target.Variations(), []blueprint.Variation{
|
|
{Mutator: "image", Variation: imageVariation},
|
|
{Mutator: "link", Variation: "shared"},
|
|
{Mutator: "version", Variation: ""}, // "" is the non-stub variant
|
|
}...), jniLibTag, nativeModules.Jni_libs...)
|
|
|
|
ctx.AddFarVariationDependencies(append(target.Variations(),
|
|
blueprint.Variation{Mutator: "image", Variation: imageVariation}),
|
|
executableTag, nativeModules.Binaries...)
|
|
|
|
ctx.AddFarVariationDependencies(append(target.Variations(), []blueprint.Variation{
|
|
{Mutator: "image", Variation: imageVariation},
|
|
{Mutator: "test_per_src", Variation: ""}, // "" is the all-tests variant
|
|
}...), testTag, nativeModules.Tests...)
|
|
}
|
|
|
|
func (a *apexBundle) combineProperties(ctx android.BottomUpMutatorContext) {
|
|
if ctx.Os().Class == android.Device {
|
|
proptools.AppendProperties(&a.properties.Multilib, &a.targetProperties.Target.Android.Multilib, nil)
|
|
} else {
|
|
proptools.AppendProperties(&a.properties.Multilib, &a.targetProperties.Target.Host.Multilib, nil)
|
|
if ctx.Os().Bionic() {
|
|
proptools.AppendProperties(&a.properties.Multilib, &a.targetProperties.Target.Linux_bionic.Multilib, nil)
|
|
} else {
|
|
proptools.AppendProperties(&a.properties.Multilib, &a.targetProperties.Target.Linux_glibc.Multilib, nil)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (a *apexBundle) DepsMutator(ctx android.BottomUpMutatorContext) {
|
|
if proptools.Bool(a.properties.Use_vendor) && !android.InList(a.Name(), useVendorAllowList(ctx.Config())) {
|
|
ctx.PropertyErrorf("use_vendor", "not allowed to set use_vendor: true")
|
|
}
|
|
|
|
targets := ctx.MultiTargets()
|
|
config := ctx.DeviceConfig()
|
|
imageVariation := a.getImageVariation(ctx)
|
|
|
|
a.combineProperties(ctx)
|
|
|
|
has32BitTarget := false
|
|
for _, target := range targets {
|
|
if target.Arch.ArchType.Multilib == "lib32" {
|
|
has32BitTarget = true
|
|
}
|
|
}
|
|
for i, target := range targets {
|
|
// When multilib.* is omitted for native_shared_libs/jni_libs/tests, it implies
|
|
// multilib.both
|
|
addDependenciesForNativeModules(ctx,
|
|
ApexNativeDependencies{
|
|
Native_shared_libs: a.properties.Native_shared_libs,
|
|
Tests: a.properties.Tests,
|
|
Jni_libs: a.properties.Jni_libs,
|
|
Binaries: nil,
|
|
},
|
|
target, imageVariation)
|
|
|
|
// Add native modules targetting both ABIs
|
|
addDependenciesForNativeModules(ctx,
|
|
a.properties.Multilib.Both,
|
|
target,
|
|
imageVariation)
|
|
|
|
isPrimaryAbi := i == 0
|
|
if isPrimaryAbi {
|
|
// When multilib.* is omitted for binaries, it implies
|
|
// multilib.first
|
|
addDependenciesForNativeModules(ctx,
|
|
ApexNativeDependencies{
|
|
Native_shared_libs: nil,
|
|
Tests: nil,
|
|
Jni_libs: nil,
|
|
Binaries: a.properties.Binaries,
|
|
},
|
|
target, imageVariation)
|
|
|
|
// Add native modules targetting the first ABI
|
|
addDependenciesForNativeModules(ctx,
|
|
a.properties.Multilib.First,
|
|
target,
|
|
imageVariation)
|
|
}
|
|
|
|
switch target.Arch.ArchType.Multilib {
|
|
case "lib32":
|
|
// Add native modules targetting 32-bit ABI
|
|
addDependenciesForNativeModules(ctx,
|
|
a.properties.Multilib.Lib32,
|
|
target,
|
|
imageVariation)
|
|
|
|
addDependenciesForNativeModules(ctx,
|
|
a.properties.Multilib.Prefer32,
|
|
target,
|
|
imageVariation)
|
|
case "lib64":
|
|
// Add native modules targetting 64-bit ABI
|
|
addDependenciesForNativeModules(ctx,
|
|
a.properties.Multilib.Lib64,
|
|
target,
|
|
imageVariation)
|
|
|
|
if !has32BitTarget {
|
|
addDependenciesForNativeModules(ctx,
|
|
a.properties.Multilib.Prefer32,
|
|
target,
|
|
imageVariation)
|
|
}
|
|
}
|
|
}
|
|
|
|
// For prebuilt_etc, use the first variant (64 on 64/32bit device,
|
|
// 32 on 32bit device) regardless of the TARGET_PREFER_* setting.
|
|
// b/144532908
|
|
archForPrebuiltEtc := config.Arches()[0]
|
|
for _, arch := range config.Arches() {
|
|
// Prefer 64-bit arch if there is any
|
|
if arch.ArchType.Multilib == "lib64" {
|
|
archForPrebuiltEtc = arch
|
|
break
|
|
}
|
|
}
|
|
ctx.AddFarVariationDependencies([]blueprint.Variation{
|
|
{Mutator: "os", Variation: ctx.Os().String()},
|
|
{Mutator: "arch", Variation: archForPrebuiltEtc.String()},
|
|
}, prebuiltTag, a.properties.Prebuilts...)
|
|
|
|
ctx.AddFarVariationDependencies(ctx.Config().AndroidCommonTarget.Variations(),
|
|
javaLibTag, a.properties.Java_libs...)
|
|
|
|
// With EMMA_INSTRUMENT_FRAMEWORK=true the ART boot image includes jacoco library.
|
|
if a.artApex && ctx.Config().IsEnvTrue("EMMA_INSTRUMENT_FRAMEWORK") {
|
|
ctx.AddFarVariationDependencies(ctx.Config().AndroidCommonTarget.Variations(),
|
|
javaLibTag, "jacocoagent")
|
|
}
|
|
|
|
if String(a.properties.Key) == "" {
|
|
ctx.ModuleErrorf("key is missing")
|
|
return
|
|
}
|
|
ctx.AddDependency(ctx.Module(), keyTag, String(a.properties.Key))
|
|
|
|
cert := android.SrcIsModule(a.getCertString(ctx))
|
|
if cert != "" {
|
|
ctx.AddDependency(ctx.Module(), certificateTag, cert)
|
|
}
|
|
|
|
// TODO(jiyong): ensure that all apexes are with non-empty uses_sdks
|
|
if len(a.properties.Uses_sdks) > 0 {
|
|
sdkRefs := []android.SdkRef{}
|
|
for _, str := range a.properties.Uses_sdks {
|
|
parsed := android.ParseSdkRef(ctx, str, "uses_sdks")
|
|
sdkRefs = append(sdkRefs, parsed)
|
|
}
|
|
a.BuildWithSdks(sdkRefs)
|
|
}
|
|
}
|
|
|
|
func (a *apexBundle) OverridablePropertiesDepsMutator(ctx android.BottomUpMutatorContext) {
|
|
if a.overridableProperties.Allowed_files != nil {
|
|
android.ExtractSourceDeps(ctx, a.overridableProperties.Allowed_files)
|
|
}
|
|
ctx.AddFarVariationDependencies(ctx.Config().AndroidCommonTarget.Variations(),
|
|
androidAppTag, a.overridableProperties.Apps...)
|
|
ctx.AddFarVariationDependencies(ctx.Config().AndroidCommonTarget.Variations(),
|
|
rroTag, a.overridableProperties.Rros...)
|
|
}
|
|
|
|
func (a *apexBundle) DepIsInSameApex(ctx android.BaseModuleContext, dep android.Module) bool {
|
|
// direct deps of an APEX bundle are all part of the APEX bundle
|
|
return true
|
|
}
|
|
|
|
func (a *apexBundle) getCertString(ctx android.BaseModuleContext) string {
|
|
moduleName := ctx.ModuleName()
|
|
// VNDK APEXes share the same certificate. To avoid adding a new VNDK version to the OVERRIDE_* list,
|
|
// we check with the pseudo module name to see if its certificate is overridden.
|
|
if a.vndkApex {
|
|
moduleName = vndkApexName
|
|
}
|
|
certificate, overridden := ctx.DeviceConfig().OverrideCertificateFor(moduleName)
|
|
if overridden {
|
|
return ":" + certificate
|
|
}
|
|
return String(a.properties.Certificate)
|
|
}
|
|
|
|
func (a *apexBundle) OutputFiles(tag string) (android.Paths, error) {
|
|
switch tag {
|
|
case "":
|
|
return android.Paths{a.outputFile}, nil
|
|
default:
|
|
return nil, fmt.Errorf("unsupported module reference tag %q", tag)
|
|
}
|
|
}
|
|
|
|
func (a *apexBundle) installable() bool {
|
|
return !a.properties.PreventInstall && (a.properties.Installable == nil || proptools.Bool(a.properties.Installable))
|
|
}
|
|
|
|
func (a *apexBundle) testOnlyShouldSkipHashtreeGeneration() bool {
|
|
return proptools.Bool(a.properties.Test_only_no_hashtree)
|
|
}
|
|
|
|
func (a *apexBundle) testOnlyShouldSkipPayloadSign() bool {
|
|
return proptools.Bool(a.properties.Test_only_unsigned_payload)
|
|
}
|
|
|
|
func (a *apexBundle) getImageVariation(ctx android.BottomUpMutatorContext) string {
|
|
deviceConfig := ctx.DeviceConfig()
|
|
if a.vndkApex {
|
|
return cc.VendorVariationPrefix + a.vndkVersion(deviceConfig)
|
|
}
|
|
|
|
var prefix string
|
|
var vndkVersion string
|
|
if deviceConfig.VndkVersion() != "" {
|
|
if proptools.Bool(a.properties.Use_vendor) {
|
|
prefix = cc.VendorVariationPrefix
|
|
vndkVersion = deviceConfig.PlatformVndkVersion()
|
|
} else if a.SocSpecific() || a.DeviceSpecific() {
|
|
prefix = cc.VendorVariationPrefix
|
|
vndkVersion = deviceConfig.VndkVersion()
|
|
} else if a.ProductSpecific() {
|
|
prefix = cc.ProductVariationPrefix
|
|
vndkVersion = deviceConfig.ProductVndkVersion()
|
|
}
|
|
}
|
|
if vndkVersion == "current" {
|
|
vndkVersion = deviceConfig.PlatformVndkVersion()
|
|
}
|
|
if vndkVersion != "" {
|
|
return prefix + vndkVersion
|
|
}
|
|
return android.CoreVariation
|
|
}
|
|
|
|
func (a *apexBundle) EnableSanitizer(sanitizerName string) {
|
|
if !android.InList(sanitizerName, a.properties.SanitizerNames) {
|
|
a.properties.SanitizerNames = append(a.properties.SanitizerNames, sanitizerName)
|
|
}
|
|
}
|
|
|
|
func (a *apexBundle) IsSanitizerEnabled(ctx android.BaseModuleContext, sanitizerName string) bool {
|
|
if android.InList(sanitizerName, a.properties.SanitizerNames) {
|
|
return true
|
|
}
|
|
|
|
// Then follow the global setting
|
|
globalSanitizerNames := []string{}
|
|
if a.Host() {
|
|
globalSanitizerNames = ctx.Config().SanitizeHost()
|
|
} else {
|
|
arches := ctx.Config().SanitizeDeviceArch()
|
|
if len(arches) == 0 || android.InList(a.Arch().ArchType.Name, arches) {
|
|
globalSanitizerNames = ctx.Config().SanitizeDevice()
|
|
}
|
|
}
|
|
return android.InList(sanitizerName, globalSanitizerNames)
|
|
}
|
|
|
|
func (a *apexBundle) AddSanitizerDependencies(ctx android.BottomUpMutatorContext, sanitizerName string) {
|
|
if ctx.Device() && sanitizerName == "hwaddress" && strings.HasPrefix(a.Name(), "com.android.runtime") {
|
|
for _, target := range ctx.MultiTargets() {
|
|
if target.Arch.ArchType.Multilib == "lib64" {
|
|
ctx.AddFarVariationDependencies(append(target.Variations(), []blueprint.Variation{
|
|
{Mutator: "image", Variation: a.getImageVariation(ctx)},
|
|
{Mutator: "link", Variation: "shared"},
|
|
{Mutator: "version", Variation: ""}, // "" is the non-stub variant
|
|
}...), sharedLibTag, "libclang_rt.hwasan-aarch64-android")
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var _ cc.Coverage = (*apexBundle)(nil)
|
|
|
|
func (a *apexBundle) IsNativeCoverageNeeded(ctx android.BaseModuleContext) bool {
|
|
return ctx.Device() && ctx.DeviceConfig().NativeCoverageEnabled()
|
|
}
|
|
|
|
func (a *apexBundle) PreventInstall() {
|
|
a.properties.PreventInstall = true
|
|
}
|
|
|
|
func (a *apexBundle) HideFromMake() {
|
|
a.properties.HideFromMake = true
|
|
}
|
|
|
|
func (a *apexBundle) MarkAsCoverageVariant(coverage bool) {
|
|
a.properties.IsCoverageVariant = coverage
|
|
}
|
|
|
|
func (a *apexBundle) EnableCoverageIfNeeded() {}
|
|
|
|
// TODO(jiyong) move apexFileFor* close to the apexFile type definition
|
|
func apexFileForNativeLibrary(ctx android.BaseModuleContext, ccMod *cc.Module, handleSpecialLibs bool) apexFile {
|
|
// Decide the APEX-local directory by the multilib of the library
|
|
// In the future, we may query this to the module.
|
|
var dirInApex string
|
|
switch ccMod.Arch().ArchType.Multilib {
|
|
case "lib32":
|
|
dirInApex = "lib"
|
|
case "lib64":
|
|
dirInApex = "lib64"
|
|
}
|
|
if ccMod.Target().NativeBridge == android.NativeBridgeEnabled {
|
|
dirInApex = filepath.Join(dirInApex, ccMod.Target().NativeBridgeRelativePath)
|
|
}
|
|
dirInApex = filepath.Join(dirInApex, ccMod.RelativeInstallPath())
|
|
if handleSpecialLibs && cc.InstallToBootstrap(ccMod.BaseModuleName(), ctx.Config()) {
|
|
// Special case for Bionic libs and other libs installed with them. This is
|
|
// to prevent those libs from being included in the search path
|
|
// /apex/com.android.runtime/${LIB}. This exclusion is required because
|
|
// those libs in the Runtime APEX are available via the legacy paths in
|
|
// /system/lib/. By the init process, the libs in the APEX are bind-mounted
|
|
// to the legacy paths and thus will be loaded into the default linker
|
|
// namespace (aka "platform" namespace). If the libs are directly in
|
|
// /apex/com.android.runtime/${LIB} then the same libs will be loaded again
|
|
// into the runtime linker namespace, which will result in double loading of
|
|
// them, which isn't supported.
|
|
dirInApex = filepath.Join(dirInApex, "bionic")
|
|
}
|
|
|
|
fileToCopy := ccMod.OutputFile().Path()
|
|
return newApexFile(ctx, fileToCopy, ccMod.Name(), dirInApex, nativeSharedLib, ccMod)
|
|
}
|
|
|
|
func apexFileForExecutable(ctx android.BaseModuleContext, cc *cc.Module) apexFile {
|
|
dirInApex := "bin"
|
|
if cc.Target().NativeBridge == android.NativeBridgeEnabled {
|
|
dirInApex = filepath.Join(dirInApex, cc.Target().NativeBridgeRelativePath)
|
|
}
|
|
dirInApex = filepath.Join(dirInApex, cc.RelativeInstallPath())
|
|
fileToCopy := cc.OutputFile().Path()
|
|
af := newApexFile(ctx, fileToCopy, cc.Name(), dirInApex, nativeExecutable, cc)
|
|
af.symlinks = cc.Symlinks()
|
|
af.dataPaths = cc.DataPaths()
|
|
return af
|
|
}
|
|
|
|
func apexFileForPyBinary(ctx android.BaseModuleContext, py *python.Module) apexFile {
|
|
dirInApex := "bin"
|
|
fileToCopy := py.HostToolPath().Path()
|
|
return newApexFile(ctx, fileToCopy, py.Name(), dirInApex, pyBinary, py)
|
|
}
|
|
func apexFileForGoBinary(ctx android.BaseModuleContext, depName string, gb bootstrap.GoBinaryTool) apexFile {
|
|
dirInApex := "bin"
|
|
s, err := filepath.Rel(android.PathForOutput(ctx).String(), gb.InstallPath())
|
|
if err != nil {
|
|
ctx.ModuleErrorf("Unable to use compiled binary at %s", gb.InstallPath())
|
|
return apexFile{}
|
|
}
|
|
fileToCopy := android.PathForOutput(ctx, s)
|
|
// NB: Since go binaries are static we don't need the module for anything here, which is
|
|
// good since the go tool is a blueprint.Module not an android.Module like we would
|
|
// normally use.
|
|
return newApexFile(ctx, fileToCopy, depName, dirInApex, goBinary, nil)
|
|
}
|
|
|
|
func apexFileForShBinary(ctx android.BaseModuleContext, sh *sh.ShBinary) apexFile {
|
|
dirInApex := filepath.Join("bin", sh.SubDir())
|
|
fileToCopy := sh.OutputFile()
|
|
af := newApexFile(ctx, fileToCopy, sh.Name(), dirInApex, shBinary, sh)
|
|
af.symlinks = sh.Symlinks()
|
|
return af
|
|
}
|
|
|
|
type javaDependency interface {
|
|
DexJarBuildPath() android.Path
|
|
JacocoReportClassesFile() android.Path
|
|
Stem() string
|
|
}
|
|
|
|
func apexFileForJavaLibrary(ctx android.BaseModuleContext, lib javaDependency, module android.Module) apexFile {
|
|
dirInApex := "javalib"
|
|
fileToCopy := lib.DexJarBuildPath()
|
|
// Remove prebuilt_ if necessary so the source and prebuilt modules have the same name.
|
|
name := strings.TrimPrefix(module.Name(), "prebuilt_")
|
|
af := newApexFile(ctx, fileToCopy, name, dirInApex, javaSharedLib, module)
|
|
af.jacocoReportClassesFile = lib.JacocoReportClassesFile()
|
|
af.stem = lib.Stem() + ".jar"
|
|
return af
|
|
}
|
|
|
|
func apexFileForPrebuiltEtc(ctx android.BaseModuleContext, prebuilt prebuilt_etc.PrebuiltEtcModule, depName string) apexFile {
|
|
dirInApex := filepath.Join("etc", prebuilt.SubDir())
|
|
fileToCopy := prebuilt.OutputFile()
|
|
return newApexFile(ctx, fileToCopy, depName, dirInApex, etc, prebuilt)
|
|
}
|
|
|
|
func apexFileForCompatConfig(ctx android.BaseModuleContext, config java.PlatformCompatConfigIntf, depName string) apexFile {
|
|
dirInApex := filepath.Join("etc", config.SubDir())
|
|
fileToCopy := config.CompatConfig()
|
|
return newApexFile(ctx, fileToCopy, depName, dirInApex, etc, config)
|
|
}
|
|
|
|
func apexFileForAndroidApp(ctx android.BaseModuleContext, aapp interface {
|
|
android.Module
|
|
Privileged() bool
|
|
InstallApkName() string
|
|
OutputFile() android.Path
|
|
JacocoReportClassesFile() android.Path
|
|
Certificate() java.Certificate
|
|
}) apexFile {
|
|
appDir := "app"
|
|
if aapp.Privileged() {
|
|
appDir = "priv-app"
|
|
}
|
|
dirInApex := filepath.Join(appDir, aapp.InstallApkName())
|
|
fileToCopy := aapp.OutputFile()
|
|
af := newApexFile(ctx, fileToCopy, aapp.Name(), dirInApex, app, aapp)
|
|
af.jacocoReportClassesFile = aapp.JacocoReportClassesFile()
|
|
af.certificate = aapp.Certificate()
|
|
|
|
if app, ok := aapp.(interface {
|
|
OverriddenManifestPackageName() string
|
|
}); ok {
|
|
af.overriddenPackageName = app.OverriddenManifestPackageName()
|
|
}
|
|
return af
|
|
}
|
|
|
|
func apexFileForRuntimeResourceOverlay(ctx android.BaseModuleContext, rro java.RuntimeResourceOverlayModule) apexFile {
|
|
rroDir := "overlay"
|
|
dirInApex := filepath.Join(rroDir, rro.Theme())
|
|
fileToCopy := rro.OutputFile()
|
|
af := newApexFile(ctx, fileToCopy, rro.Name(), dirInApex, app, rro)
|
|
af.certificate = rro.Certificate()
|
|
|
|
if a, ok := rro.(interface {
|
|
OverriddenManifestPackageName() string
|
|
}); ok {
|
|
af.overriddenPackageName = a.OverriddenManifestPackageName()
|
|
}
|
|
return af
|
|
}
|
|
|
|
// Context "decorator", overriding the InstallBypassMake method to always reply `true`.
|
|
type flattenedApexContext struct {
|
|
android.ModuleContext
|
|
}
|
|
|
|
func (c *flattenedApexContext) InstallBypassMake() bool {
|
|
return true
|
|
}
|
|
|
|
// Visit dependencies that contributes to the payload of this APEX
|
|
func (a *apexBundle) WalkPayloadDeps(ctx android.ModuleContext, do android.PayloadDepsCallback) {
|
|
ctx.WalkDeps(func(child, parent android.Module) bool {
|
|
am, ok := child.(android.ApexModule)
|
|
if !ok || !am.CanHaveApexVariants() {
|
|
return false
|
|
}
|
|
|
|
dt := ctx.OtherModuleDependencyTag(child)
|
|
|
|
if _, ok := dt.(android.ExcludeFromApexContentsTag); ok {
|
|
return false
|
|
}
|
|
|
|
// Check for the direct dependencies that contribute to the payload
|
|
if adt, ok := dt.(dependencyTag); ok {
|
|
if adt.payload {
|
|
return do(ctx, parent, am, false /* externalDep */)
|
|
}
|
|
// As soon as the dependency graph crosses the APEX boundary, don't go further.
|
|
return false
|
|
}
|
|
|
|
// Check for the indirect dependencies if it is considered as part of the APEX
|
|
if am.ApexName() != "" {
|
|
return do(ctx, parent, am, false /* externalDep */)
|
|
}
|
|
|
|
return do(ctx, parent, am, true /* externalDep */)
|
|
})
|
|
}
|
|
|
|
func (a *apexBundle) minSdkVersion(ctx android.BaseModuleContext) int {
|
|
ver := proptools.String(a.properties.Min_sdk_version)
|
|
if ver == "" {
|
|
return android.FutureApiLevel
|
|
}
|
|
// Treat the current codenames as "current", which means future API version (10000)
|
|
// Otherwise, ApiStrToNum converts codename(non-finalized) to a value from [9000...]
|
|
// and would fail to build against "current".
|
|
if android.InList(ver, ctx.Config().PlatformVersionActiveCodenames()) {
|
|
return android.FutureApiLevel
|
|
}
|
|
// In "REL" branch, "current" is mapped to finalized sdk version
|
|
if ctx.Config().PlatformSdkCodename() == "REL" && ver == "current" {
|
|
return ctx.Config().PlatformSdkVersionInt()
|
|
}
|
|
// Finalized codenames are OKAY and will be converted to int
|
|
intVer, err := android.ApiStrToNum(ctx, ver)
|
|
if err != nil {
|
|
ctx.PropertyErrorf("min_sdk_version", "%s", err.Error())
|
|
}
|
|
return intVer
|
|
}
|
|
|
|
func (a *apexBundle) Updatable() bool {
|
|
return proptools.Bool(a.properties.Updatable)
|
|
}
|
|
|
|
var _ android.ApexBundleDepsInfoIntf = (*apexBundle)(nil)
|
|
|
|
// Ensures that the dependencies are marked as available for this APEX
|
|
func (a *apexBundle) checkApexAvailability(ctx android.ModuleContext) {
|
|
// Let's be practical. Availability for test, host, and the VNDK apex isn't important
|
|
if ctx.Host() || a.testApex || a.vndkApex {
|
|
return
|
|
}
|
|
|
|
// Because APEXes targeting other than system/system_ext partitions
|
|
// can't set apex_available, we skip checks for these APEXes
|
|
if ctx.SocSpecific() || ctx.DeviceSpecific() || ctx.ProductSpecific() {
|
|
return
|
|
}
|
|
|
|
// Coverage build adds additional dependencies for the coverage-only runtime libraries.
|
|
// Requiring them and their transitive depencies with apex_available is not right
|
|
// because they just add noise.
|
|
if ctx.Config().IsEnvTrue("EMMA_INSTRUMENT") || a.IsNativeCoverageNeeded(ctx) {
|
|
return
|
|
}
|
|
|
|
a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
|
|
if externalDep {
|
|
// As soon as the dependency graph crosses the APEX boundary, don't go further.
|
|
return false
|
|
}
|
|
|
|
apexName := ctx.ModuleName()
|
|
fromName := ctx.OtherModuleName(from)
|
|
toName := ctx.OtherModuleName(to)
|
|
|
|
// If `to` is not actually in the same APEX as `from` then it does not need apex_available and neither
|
|
// do any of its dependencies.
|
|
if am, ok := from.(android.DepIsInSameApex); ok && !am.DepIsInSameApex(ctx, to) {
|
|
// As soon as the dependency graph crosses the APEX boundary, don't go further.
|
|
return false
|
|
}
|
|
|
|
if to.AvailableFor(apexName) || baselineApexAvailable(apexName, toName) {
|
|
return true
|
|
}
|
|
ctx.ModuleErrorf("%q requires %q that is not available for the APEX. Dependency path:%s", fromName, toName, ctx.GetPathString(true))
|
|
// Visit this module's dependencies to check and report any issues with their availability.
|
|
return true
|
|
})
|
|
}
|
|
|
|
func (a *apexBundle) checkUpdatable(ctx android.ModuleContext) {
|
|
if a.Updatable() {
|
|
if String(a.properties.Min_sdk_version) == "" {
|
|
ctx.PropertyErrorf("updatable", "updatable APEXes should set min_sdk_version as well")
|
|
}
|
|
|
|
a.checkJavaStableSdkVersion(ctx)
|
|
}
|
|
}
|
|
|
|
func (a *apexBundle) checkMinSdkVersion(ctx android.ModuleContext) {
|
|
if a.testApex || a.vndkApex {
|
|
return
|
|
}
|
|
// Meaningless to check min_sdk_version when building use_vendor modules against non-Trebleized targets
|
|
if proptools.Bool(a.properties.Use_vendor) && ctx.DeviceConfig().VndkVersion() == "" {
|
|
return
|
|
}
|
|
android.CheckMinSdkVersion(a, ctx, a.minSdkVersion(ctx))
|
|
}
|
|
|
|
// Ensures that a lib providing stub isn't statically linked
|
|
func (a *apexBundle) checkStaticLinkingToStubLibraries(ctx android.ModuleContext) {
|
|
// Practically, we only care about regular APEXes on the device.
|
|
if ctx.Host() || a.testApex || a.vndkApex {
|
|
return
|
|
}
|
|
|
|
a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
|
|
if ccm, ok := to.(*cc.Module); ok {
|
|
apexName := ctx.ModuleName()
|
|
fromName := ctx.OtherModuleName(from)
|
|
toName := ctx.OtherModuleName(to)
|
|
|
|
// If `to` is not actually in the same APEX as `from` then it does not need apex_available and neither
|
|
// do any of its dependencies.
|
|
if am, ok := from.(android.DepIsInSameApex); ok && !am.DepIsInSameApex(ctx, to) {
|
|
// As soon as the dependency graph crosses the APEX boundary, don't go further.
|
|
return false
|
|
}
|
|
|
|
// TODO(jiyong) remove this check when R is published to AOSP. Currently, libstatssocket
|
|
// is capable of providing a stub variant, but is being statically linked from the bluetooth
|
|
// APEX.
|
|
if toName == "libstatssocket" {
|
|
return false
|
|
}
|
|
|
|
// The dynamic linker and crash_dump tool in the runtime APEX is the only exception to this rule.
|
|
// It can't make the static dependencies dynamic because it can't
|
|
// do the dynamic linking for itself.
|
|
if apexName == "com.android.runtime" && (fromName == "linker" || fromName == "crash_dump") {
|
|
return false
|
|
}
|
|
|
|
isStubLibraryFromOtherApex := ccm.HasStubsVariants() && !android.DirectlyInApex(apexName, toName)
|
|
if isStubLibraryFromOtherApex && !externalDep {
|
|
ctx.ModuleErrorf("%q required by %q is a native library providing stub. "+
|
|
"It shouldn't be included in this APEX via static linking. Dependency path: %s", to.String(), fromName, ctx.GetPathString(false))
|
|
}
|
|
|
|
}
|
|
return true
|
|
})
|
|
}
|
|
|
|
func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) {
|
|
buildFlattenedAsDefault := ctx.Config().FlattenApex() && !ctx.Config().UnbundledBuildApps()
|
|
switch a.properties.ApexType {
|
|
case imageApex:
|
|
if buildFlattenedAsDefault {
|
|
a.suffix = imageApexSuffix
|
|
} else {
|
|
a.suffix = ""
|
|
a.primaryApexType = true
|
|
|
|
if ctx.Config().InstallExtraFlattenedApexes() {
|
|
a.requiredDeps = append(a.requiredDeps, a.Name()+flattenedSuffix)
|
|
}
|
|
}
|
|
case zipApex:
|
|
if proptools.String(a.properties.Payload_type) == "zip" {
|
|
a.suffix = ""
|
|
a.primaryApexType = true
|
|
} else {
|
|
a.suffix = zipApexSuffix
|
|
}
|
|
case flattenedApex:
|
|
if buildFlattenedAsDefault {
|
|
a.suffix = ""
|
|
a.primaryApexType = true
|
|
} else {
|
|
a.suffix = flattenedSuffix
|
|
}
|
|
}
|
|
|
|
if len(a.properties.Tests) > 0 && !a.testApex {
|
|
ctx.PropertyErrorf("tests", "property not allowed in apex module type")
|
|
return
|
|
}
|
|
|
|
a.checkApexAvailability(ctx)
|
|
a.checkUpdatable(ctx)
|
|
a.checkMinSdkVersion(ctx)
|
|
a.checkStaticLinkingToStubLibraries(ctx)
|
|
|
|
handleSpecialLibs := !android.Bool(a.properties.Ignore_system_library_special_case)
|
|
|
|
// native lib dependencies
|
|
var provideNativeLibs []string
|
|
var requireNativeLibs []string
|
|
|
|
// Check if "uses" requirements are met with dependent apexBundles
|
|
var providedNativeSharedLibs []string
|
|
useVendor := proptools.Bool(a.properties.Use_vendor)
|
|
ctx.VisitDirectDepsBlueprint(func(m blueprint.Module) {
|
|
if ctx.OtherModuleDependencyTag(m) != usesTag {
|
|
return
|
|
}
|
|
otherName := ctx.OtherModuleName(m)
|
|
other, ok := m.(*apexBundle)
|
|
if !ok {
|
|
ctx.PropertyErrorf("uses", "%q is not a provider", otherName)
|
|
return
|
|
}
|
|
if proptools.Bool(other.properties.Use_vendor) != useVendor {
|
|
ctx.PropertyErrorf("use_vendor", "%q has different value of use_vendor", otherName)
|
|
return
|
|
}
|
|
if !proptools.Bool(other.properties.Provide_cpp_shared_libs) {
|
|
ctx.PropertyErrorf("uses", "%q does not provide native_shared_libs", otherName)
|
|
return
|
|
}
|
|
providedNativeSharedLibs = append(providedNativeSharedLibs, other.properties.Native_shared_libs...)
|
|
})
|
|
|
|
var filesInfo []apexFile
|
|
// TODO(jiyong) do this using WalkPayloadDeps
|
|
ctx.WalkDepsBlueprint(func(child, parent blueprint.Module) bool {
|
|
depTag := ctx.OtherModuleDependencyTag(child)
|
|
if _, ok := depTag.(android.ExcludeFromApexContentsTag); ok {
|
|
return false
|
|
}
|
|
depName := ctx.OtherModuleName(child)
|
|
if _, isDirectDep := parent.(*apexBundle); isDirectDep {
|
|
switch depTag {
|
|
case sharedLibTag, jniLibTag:
|
|
isJniLib := depTag == jniLibTag
|
|
if c, ok := child.(*cc.Module); ok {
|
|
fi := apexFileForNativeLibrary(ctx, c, handleSpecialLibs)
|
|
fi.isJniLib = isJniLib
|
|
filesInfo = append(filesInfo, fi)
|
|
// Collect the list of stub-providing libs except:
|
|
// - VNDK libs are only for vendors
|
|
// - bootstrap bionic libs are treated as provided by system
|
|
if c.HasStubsVariants() && !a.vndkApex && !cc.InstallToBootstrap(c.BaseModuleName(), ctx.Config()) {
|
|
provideNativeLibs = append(provideNativeLibs, fi.Stem())
|
|
}
|
|
return true // track transitive dependencies
|
|
} else {
|
|
propertyName := "native_shared_libs"
|
|
if isJniLib {
|
|
propertyName = "jni_libs"
|
|
}
|
|
ctx.PropertyErrorf(propertyName, "%q is not a cc_library or cc_library_shared module", depName)
|
|
}
|
|
case executableTag:
|
|
if cc, ok := child.(*cc.Module); ok {
|
|
filesInfo = append(filesInfo, apexFileForExecutable(ctx, cc))
|
|
return true // track transitive dependencies
|
|
} else if sh, ok := child.(*sh.ShBinary); ok {
|
|
filesInfo = append(filesInfo, apexFileForShBinary(ctx, sh))
|
|
} else if py, ok := child.(*python.Module); ok && py.HostToolPath().Valid() {
|
|
filesInfo = append(filesInfo, apexFileForPyBinary(ctx, py))
|
|
} else if gb, ok := child.(bootstrap.GoBinaryTool); ok && a.Host() {
|
|
filesInfo = append(filesInfo, apexFileForGoBinary(ctx, depName, gb))
|
|
} else {
|
|
ctx.PropertyErrorf("binaries", "%q is neither cc_binary, (embedded) py_binary, (host) blueprint_go_binary, (host) bootstrap_go_binary, nor sh_binary", depName)
|
|
}
|
|
case javaLibTag:
|
|
switch child.(type) {
|
|
case *java.Library, *java.SdkLibrary, *java.DexImport, *java.SdkLibraryImport:
|
|
af := apexFileForJavaLibrary(ctx, child.(javaDependency), child.(android.Module))
|
|
if !af.Ok() {
|
|
ctx.PropertyErrorf("java_libs", "%q is not configured to be compiled into dex", depName)
|
|
return false
|
|
}
|
|
filesInfo = append(filesInfo, af)
|
|
return true // track transitive dependencies
|
|
default:
|
|
ctx.PropertyErrorf("java_libs", "%q of type %q is not supported", depName, ctx.OtherModuleType(child))
|
|
}
|
|
case androidAppTag:
|
|
if ap, ok := child.(*java.AndroidApp); ok {
|
|
filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap))
|
|
return true // track transitive dependencies
|
|
} else if ap, ok := child.(*java.AndroidAppImport); ok {
|
|
filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap))
|
|
} else if ap, ok := child.(*java.AndroidTestHelperApp); ok {
|
|
filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap))
|
|
} else if ap, ok := child.(*java.AndroidAppSet); ok {
|
|
appDir := "app"
|
|
if ap.Privileged() {
|
|
appDir = "priv-app"
|
|
}
|
|
af := newApexFile(ctx, ap.OutputFile(), ap.Name(),
|
|
filepath.Join(appDir, ap.BaseModuleName()), appSet, ap)
|
|
af.certificate = java.PresignedCertificate
|
|
filesInfo = append(filesInfo, af)
|
|
} else {
|
|
ctx.PropertyErrorf("apps", "%q is not an android_app module", depName)
|
|
}
|
|
case rroTag:
|
|
if rro, ok := child.(java.RuntimeResourceOverlayModule); ok {
|
|
filesInfo = append(filesInfo, apexFileForRuntimeResourceOverlay(ctx, rro))
|
|
} else {
|
|
ctx.PropertyErrorf("rros", "%q is not an runtime_resource_overlay module", depName)
|
|
}
|
|
case prebuiltTag:
|
|
if prebuilt, ok := child.(prebuilt_etc.PrebuiltEtcModule); ok {
|
|
filesInfo = append(filesInfo, apexFileForPrebuiltEtc(ctx, prebuilt, depName))
|
|
} else if prebuilt, ok := child.(java.PlatformCompatConfigIntf); ok {
|
|
filesInfo = append(filesInfo, apexFileForCompatConfig(ctx, prebuilt, depName))
|
|
} else {
|
|
ctx.PropertyErrorf("prebuilts", "%q is not a prebuilt_etc and not a platform_compat_config module", depName)
|
|
}
|
|
case testTag:
|
|
if ccTest, ok := child.(*cc.Module); ok {
|
|
if ccTest.IsTestPerSrcAllTestsVariation() {
|
|
// Multiple-output test module (where `test_per_src: true`).
|
|
//
|
|
// `ccTest` is the "" ("all tests") variation of a `test_per_src` module.
|
|
// We do not add this variation to `filesInfo`, as it has no output;
|
|
// however, we do add the other variations of this module as indirect
|
|
// dependencies (see below).
|
|
} else {
|
|
// Single-output test module (where `test_per_src: false`).
|
|
af := apexFileForExecutable(ctx, ccTest)
|
|
af.class = nativeTest
|
|
filesInfo = append(filesInfo, af)
|
|
}
|
|
return true // track transitive dependencies
|
|
} else {
|
|
ctx.PropertyErrorf("tests", "%q is not a cc module", depName)
|
|
}
|
|
case keyTag:
|
|
if key, ok := child.(*apexKey); ok {
|
|
a.private_key_file = key.private_key_file
|
|
a.public_key_file = key.public_key_file
|
|
} else {
|
|
ctx.PropertyErrorf("key", "%q is not an apex_key module", depName)
|
|
}
|
|
return false
|
|
case certificateTag:
|
|
if dep, ok := child.(*java.AndroidAppCertificate); ok {
|
|
a.container_certificate_file = dep.Certificate.Pem
|
|
a.container_private_key_file = dep.Certificate.Key
|
|
} else {
|
|
ctx.ModuleErrorf("certificate dependency %q must be an android_app_certificate module", depName)
|
|
}
|
|
case android.PrebuiltDepTag:
|
|
// If the prebuilt is force disabled, remember to delete the prebuilt file
|
|
// that might have been installed in the previous builds
|
|
if prebuilt, ok := child.(prebuilt); ok && prebuilt.isForceDisabled() {
|
|
a.prebuiltFileToDelete = prebuilt.InstallFilename()
|
|
}
|
|
}
|
|
} else if !a.vndkApex {
|
|
// indirect dependencies
|
|
if am, ok := child.(android.ApexModule); ok {
|
|
// We cannot use a switch statement on `depTag` here as the checked
|
|
// tags used below are private (e.g. `cc.sharedDepTag`).
|
|
if cc.IsSharedDepTag(depTag) || cc.IsRuntimeDepTag(depTag) {
|
|
if cc, ok := child.(*cc.Module); ok {
|
|
if android.InList(cc.Name(), providedNativeSharedLibs) {
|
|
// If we're using a shared library which is provided from other APEX,
|
|
// don't include it in this APEX
|
|
return false
|
|
}
|
|
af := apexFileForNativeLibrary(ctx, cc, handleSpecialLibs)
|
|
af.transitiveDep = true
|
|
if !a.Host() && !android.DirectlyInApex(ctx.ModuleName(), depName) && (cc.IsStubs() || cc.HasStubsVariants()) {
|
|
// If the dependency is a stubs lib, don't include it in this APEX,
|
|
// but make sure that the lib is installed on the device.
|
|
// In case no APEX is having the lib, the lib is installed to the system
|
|
// partition.
|
|
//
|
|
// Always include if we are a host-apex however since those won't have any
|
|
// system libraries.
|
|
if !android.DirectlyInAnyApex(ctx, depName) {
|
|
// we need a module name for Make
|
|
name := cc.BaseModuleName() + cc.Properties.SubName
|
|
if proptools.Bool(a.properties.Use_vendor) {
|
|
// we don't use subName(.vendor) for a "use_vendor: true" apex
|
|
// which is supposed to be installed in /system
|
|
name = cc.BaseModuleName()
|
|
}
|
|
if !android.InList(name, a.requiredDeps) {
|
|
a.requiredDeps = append(a.requiredDeps, name)
|
|
}
|
|
}
|
|
requireNativeLibs = append(requireNativeLibs, af.Stem())
|
|
// Don't track further
|
|
return false
|
|
}
|
|
filesInfo = append(filesInfo, af)
|
|
return true // track transitive dependencies
|
|
}
|
|
} else if cc.IsTestPerSrcDepTag(depTag) {
|
|
if cc, ok := child.(*cc.Module); ok {
|
|
af := apexFileForExecutable(ctx, cc)
|
|
// Handle modules created as `test_per_src` variations of a single test module:
|
|
// use the name of the generated test binary (`fileToCopy`) instead of the name
|
|
// of the original test module (`depName`, shared by all `test_per_src`
|
|
// variations of that module).
|
|
af.moduleName = filepath.Base(af.builtFile.String())
|
|
// these are not considered transitive dep
|
|
af.transitiveDep = false
|
|
filesInfo = append(filesInfo, af)
|
|
return true // track transitive dependencies
|
|
}
|
|
} else if java.IsJniDepTag(depTag) {
|
|
// Because APK-in-APEX embeds jni_libs transitively, we don't need to track transitive deps
|
|
return false
|
|
} else if java.IsXmlPermissionsFileDepTag(depTag) {
|
|
if prebuilt, ok := child.(prebuilt_etc.PrebuiltEtcModule); ok {
|
|
filesInfo = append(filesInfo, apexFileForPrebuiltEtc(ctx, prebuilt, depName))
|
|
}
|
|
} else if am.CanHaveApexVariants() && am.IsInstallableToApex() {
|
|
ctx.ModuleErrorf("unexpected tag %s for indirect dependency %q", android.PrettyPrintTag(depTag), depName)
|
|
}
|
|
}
|
|
}
|
|
return false
|
|
})
|
|
|
|
// Specific to the ART apex: dexpreopt artifacts for libcore Java libraries.
|
|
// Build rules are generated by the dexpreopt singleton, and here we access build artifacts
|
|
// via the global boot image config.
|
|
if a.artApex {
|
|
for arch, files := range java.DexpreoptedArtApexJars(ctx) {
|
|
dirInApex := filepath.Join("javalib", arch.String())
|
|
for _, f := range files {
|
|
localModule := "javalib_" + arch.String() + "_" + filepath.Base(f.String())
|
|
af := newApexFile(ctx, f, localModule, dirInApex, etc, nil)
|
|
filesInfo = append(filesInfo, af)
|
|
}
|
|
}
|
|
}
|
|
|
|
if a.private_key_file == nil {
|
|
ctx.PropertyErrorf("key", "private_key for %q could not be found", String(a.properties.Key))
|
|
return
|
|
}
|
|
|
|
// remove duplicates in filesInfo
|
|
removeDup := func(filesInfo []apexFile) []apexFile {
|
|
encountered := make(map[string]apexFile)
|
|
for _, f := range filesInfo {
|
|
dest := filepath.Join(f.installDir, f.builtFile.Base())
|
|
if e, ok := encountered[dest]; !ok {
|
|
encountered[dest] = f
|
|
} else {
|
|
// If a module is directly included and also transitively depended on
|
|
// consider it as directly included.
|
|
e.transitiveDep = e.transitiveDep && f.transitiveDep
|
|
encountered[dest] = e
|
|
}
|
|
}
|
|
var result []apexFile
|
|
for _, v := range encountered {
|
|
result = append(result, v)
|
|
}
|
|
return result
|
|
}
|
|
filesInfo = removeDup(filesInfo)
|
|
|
|
// to have consistent build rules
|
|
sort.Slice(filesInfo, func(i, j int) bool {
|
|
return filesInfo[i].builtFile.String() < filesInfo[j].builtFile.String()
|
|
})
|
|
|
|
a.installDir = android.PathForModuleInstall(ctx, "apex")
|
|
a.filesInfo = filesInfo
|
|
|
|
// Optimization. If we are building bundled APEX, for the files that are gathered due to the
|
|
// transitive dependencies, don't place them inside the APEX, but place a symlink pointing
|
|
// the same library in the system partition, thus effectively sharing the same libraries
|
|
// across the APEX boundary. For unbundled APEX, all the gathered files are actually placed
|
|
// in the APEX.
|
|
a.linkToSystemLib = !ctx.Config().UnbundledBuild() &&
|
|
a.installable() &&
|
|
!proptools.Bool(a.properties.Use_vendor)
|
|
|
|
// APEXes targeting other than system/system_ext partitions use vendor/product variants.
|
|
// So we can't link them to /system/lib libs which are core variants.
|
|
if a.SocSpecific() || a.DeviceSpecific() || a.ProductSpecific() {
|
|
a.linkToSystemLib = false
|
|
}
|
|
|
|
// We don't need the optimization for updatable APEXes, as it might give false signal
|
|
// to the system health when the APEXes are still bundled (b/149805758)
|
|
if a.Updatable() && a.properties.ApexType == imageApex {
|
|
a.linkToSystemLib = false
|
|
}
|
|
|
|
// We also don't want the optimization for host APEXes, because it doesn't make sense.
|
|
if ctx.Host() {
|
|
a.linkToSystemLib = false
|
|
}
|
|
|
|
// prepare apex_manifest.json
|
|
a.buildManifest(ctx, provideNativeLibs, requireNativeLibs)
|
|
|
|
a.buildFileContexts(ctx)
|
|
|
|
a.setCertificateAndPrivateKey(ctx)
|
|
if a.properties.ApexType == flattenedApex {
|
|
a.buildFlattenedApex(ctx)
|
|
} else {
|
|
a.buildUnflattenedApex(ctx)
|
|
}
|
|
|
|
a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx)
|
|
|
|
a.buildApexDependencyInfo(ctx)
|
|
}
|
|
|
|
// Enforce that Java deps of the apex are using stable SDKs to compile
|
|
func (a *apexBundle) checkJavaStableSdkVersion(ctx android.ModuleContext) {
|
|
// Visit direct deps only. As long as we guarantee top-level deps are using
|
|
// stable SDKs, java's checkLinkType guarantees correct usage for transitive deps
|
|
ctx.VisitDirectDepsBlueprint(func(module blueprint.Module) {
|
|
tag := ctx.OtherModuleDependencyTag(module)
|
|
switch tag {
|
|
case javaLibTag, androidAppTag:
|
|
if m, ok := module.(interface{ CheckStableSdkVersion() error }); ok {
|
|
if err := m.CheckStableSdkVersion(); err != nil {
|
|
ctx.ModuleErrorf("cannot depend on \"%v\": %v", ctx.OtherModuleName(module), err)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
func baselineApexAvailable(apex, moduleName string) bool {
|
|
key := apex
|
|
moduleName = normalizeModuleName(moduleName)
|
|
|
|
if val, ok := apexAvailBaseline[key]; ok && android.InList(moduleName, val) {
|
|
return true
|
|
}
|
|
|
|
key = android.AvailableToAnyApex
|
|
if val, ok := apexAvailBaseline[key]; ok && android.InList(moduleName, val) {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
func normalizeModuleName(moduleName string) string {
|
|
// Prebuilt modules (e.g. java_import, etc.) have "prebuilt_" prefix added by the build
|
|
// system. Trim the prefix for the check since they are confusing
|
|
moduleName = strings.TrimPrefix(moduleName, "prebuilt_")
|
|
if strings.HasPrefix(moduleName, "libclang_rt.") {
|
|
// This module has many arch variants that depend on the product being built.
|
|
// We don't want to list them all
|
|
moduleName = "libclang_rt"
|
|
}
|
|
if strings.HasPrefix(moduleName, "androidx.") {
|
|
// TODO(b/156996905) Set apex_available/min_sdk_version for androidx support libraries
|
|
moduleName = "androidx"
|
|
}
|
|
return moduleName
|
|
}
|
|
|
|
func newApexBundle() *apexBundle {
|
|
module := &apexBundle{}
|
|
module.AddProperties(&module.properties)
|
|
module.AddProperties(&module.targetProperties)
|
|
module.AddProperties(&module.overridableProperties)
|
|
android.InitAndroidMultiTargetsArchModule(module, android.HostAndDeviceSupported, android.MultilibCommon)
|
|
android.InitDefaultableModule(module)
|
|
android.InitSdkAwareModule(module)
|
|
android.InitOverridableModule(module, &module.overridableProperties.Overrides)
|
|
return module
|
|
}
|
|
|
|
func ApexBundleFactory(testApex bool, artApex bool) android.Module {
|
|
bundle := newApexBundle()
|
|
bundle.testApex = testApex
|
|
bundle.artApex = artApex
|
|
return bundle
|
|
}
|
|
|
|
// apex_test is an APEX for testing. The difference from the ordinary apex module type is that
|
|
// certain compatibility checks such as apex_available are not done for apex_test.
|
|
func testApexBundleFactory() android.Module {
|
|
bundle := newApexBundle()
|
|
bundle.testApex = true
|
|
return bundle
|
|
}
|
|
|
|
// apex packages other modules into an APEX file which is a packaging format for system-level
|
|
// components like binaries, shared libraries, etc.
|
|
func BundleFactory() android.Module {
|
|
return newApexBundle()
|
|
}
|
|
|
|
//
|
|
// Defaults
|
|
//
|
|
type Defaults struct {
|
|
android.ModuleBase
|
|
android.DefaultsModuleBase
|
|
}
|
|
|
|
func defaultsFactory() android.Module {
|
|
return DefaultsFactory()
|
|
}
|
|
|
|
func DefaultsFactory(props ...interface{}) android.Module {
|
|
module := &Defaults{}
|
|
|
|
module.AddProperties(props...)
|
|
module.AddProperties(
|
|
&apexBundleProperties{},
|
|
&apexTargetBundleProperties{},
|
|
&overridableProperties{},
|
|
)
|
|
|
|
android.InitDefaultsModule(module)
|
|
return module
|
|
}
|
|
|
|
//
|
|
// OverrideApex
|
|
//
|
|
type OverrideApex struct {
|
|
android.ModuleBase
|
|
android.OverrideModuleBase
|
|
}
|
|
|
|
func (o *OverrideApex) GenerateAndroidBuildActions(ctx android.ModuleContext) {
|
|
// All the overrides happen in the base module.
|
|
}
|
|
|
|
// override_apex is used to create an apex module based on another apex module
|
|
// by overriding some of its properties.
|
|
func overrideApexFactory() android.Module {
|
|
m := &OverrideApex{}
|
|
m.AddProperties(&overridableProperties{})
|
|
|
|
android.InitAndroidMultiTargetsArchModule(m, android.DeviceSupported, android.MultilibCommon)
|
|
android.InitOverrideModule(m)
|
|
return m
|
|
}
|