162 lines
4.9 KiB
Go
162 lines
4.9 KiB
Go
// Copyright 2020 Google Inc. All rights reserved.
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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 java
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// This file contains the module implementation for android_app_set.
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import (
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"strconv"
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"strings"
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"github.com/google/blueprint/proptools"
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"android/soong/android"
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)
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func init() {
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RegisterAppSetBuildComponents(android.InitRegistrationContext)
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}
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func RegisterAppSetBuildComponents(ctx android.RegistrationContext) {
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ctx.RegisterModuleType("android_app_set", AndroidAppSetFactory)
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}
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type AndroidAppSetProperties struct {
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// APK Set path
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Set *string
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// Specifies that this app should be installed to the priv-app directory,
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// where the system will grant it additional privileges not available to
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// normal apps.
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Privileged *bool
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// APKs in this set use prerelease SDK version
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Prerelease *bool
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// Names of modules to be overridden. Listed modules can only be other apps
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// (in Make or Soong).
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Overrides []string
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}
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type AndroidAppSet struct {
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android.ModuleBase
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android.DefaultableModuleBase
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prebuilt android.Prebuilt
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properties AndroidAppSetProperties
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packedOutput android.WritablePath
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installFile string
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apkcertsFile android.ModuleOutPath
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}
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func (as *AndroidAppSet) Name() string {
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return as.prebuilt.Name(as.ModuleBase.Name())
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}
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func (as *AndroidAppSet) IsInstallable() bool {
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return true
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}
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func (as *AndroidAppSet) Prebuilt() *android.Prebuilt {
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return &as.prebuilt
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}
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func (as *AndroidAppSet) Privileged() bool {
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return Bool(as.properties.Privileged)
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}
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func (as *AndroidAppSet) OutputFile() android.Path {
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return as.packedOutput
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}
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func (as *AndroidAppSet) InstallFile() string {
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return as.installFile
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}
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func (as *AndroidAppSet) APKCertsFile() android.Path {
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return as.apkcertsFile
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}
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var TargetCpuAbi = map[string]string{
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"arm": "ARMEABI_V7A",
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"arm64": "ARM64_V8A",
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"x86": "X86",
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"x86_64": "X86_64",
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}
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func SupportedAbis(ctx android.ModuleContext) []string {
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abiName := func(targetIdx int, deviceArch string) string {
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if abi, found := TargetCpuAbi[deviceArch]; found {
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return abi
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}
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ctx.ModuleErrorf("Target %d has invalid Arch: %s", targetIdx, deviceArch)
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return "BAD_ABI"
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}
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var result []string
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for i, target := range ctx.Config().Targets[android.Android] {
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result = append(result, abiName(i, target.Arch.ArchType.String()))
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}
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return result
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}
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func (as *AndroidAppSet) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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as.packedOutput = android.PathForModuleOut(ctx, ctx.ModuleName()+".zip")
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as.apkcertsFile = android.PathForModuleOut(ctx, "apkcerts.txt")
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// We are assuming here that the install file in the APK
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// set has `.apk` suffix. If it doesn't the build will fail.
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// APK sets containing APEX files are handled elsewhere.
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as.installFile = as.BaseModuleName() + ".apk"
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screenDensities := "all"
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if dpis := ctx.Config().ProductAAPTPrebuiltDPI(); len(dpis) > 0 {
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screenDensities = strings.ToUpper(strings.Join(dpis, ","))
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}
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// TODO(asmundak): handle locales.
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// TODO(asmundak): do we support device features
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ctx.Build(pctx,
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android.BuildParams{
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Rule: extractMatchingApks,
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Description: "Extract APKs from APK set",
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Output: as.packedOutput,
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ImplicitOutput: as.apkcertsFile,
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Inputs: android.Paths{as.prebuilt.SingleSourcePath(ctx)},
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Args: map[string]string{
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"abis": strings.Join(SupportedAbis(ctx), ","),
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"allow-prereleased": strconv.FormatBool(proptools.Bool(as.properties.Prerelease)),
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"screen-densities": screenDensities,
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"sdk-version": ctx.Config().PlatformSdkVersion().String(),
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"stem": as.BaseModuleName(),
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"apkcerts": as.apkcertsFile.String(),
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"partition": as.PartitionTag(ctx.DeviceConfig()),
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},
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})
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}
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// android_app_set extracts a set of APKs based on the target device
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// configuration and installs this set as "split APKs".
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// The extracted set always contains an APK whose name is
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// _module_name_.apk and every split APK matching target device.
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// The extraction of the density-specific splits depends on
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// PRODUCT_AAPT_PREBUILT_DPI variable. If present (its value should
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// be a list density names: LDPI, MDPI, HDPI, etc.), only listed
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// splits will be extracted. Otherwise all density-specific splits
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// will be extracted.
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func AndroidAppSetFactory() android.Module {
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module := &AndroidAppSet{}
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module.AddProperties(&module.properties)
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InitJavaModule(module, android.DeviceSupported)
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android.InitSingleSourcePrebuiltModule(module, &module.properties, "Set")
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return module
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}
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