9429e03996
In the context of incremental soong, the output files inter-module-communication will be through OutputFilesProvider. The OutputFileProducer interface will be deprecated. Test: CI Bug: 339477385 Change-Id: I0875ed4be72954187722276b10949a2ad4e66dcf
133 lines
4.4 KiB
Go
133 lines
4.4 KiB
Go
// Copyright 2022 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 android
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import (
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"github.com/google/blueprint/proptools"
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)
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func init() {
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ctx := InitRegistrationContext
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ctx.RegisterModuleType("buildinfo_prop", buildinfoPropFactory)
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}
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type buildinfoPropProperties struct {
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// Whether this module is directly installable to one of the partitions. Default: true.
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Installable *bool
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Product_config *string `android:"path"`
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}
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type buildinfoPropModule struct {
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ModuleBase
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properties buildinfoPropProperties
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outputFilePath OutputPath
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installPath InstallPath
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}
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func (p *buildinfoPropModule) installable() bool {
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return proptools.BoolDefault(p.properties.Installable, true)
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}
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func shouldAddBuildThumbprint(config Config) bool {
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knownOemProperties := []string{
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"ro.product.brand",
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"ro.product.name",
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"ro.product.device",
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}
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for _, knownProp := range knownOemProperties {
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if InList(knownProp, config.OemProperties()) {
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return true
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}
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}
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return false
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}
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func (p *buildinfoPropModule) GenerateAndroidBuildActions(ctx ModuleContext) {
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if ctx.ModuleName() != "buildinfo.prop" || ctx.ModuleDir() != "build/soong" {
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ctx.ModuleErrorf("There can only be one buildinfo_prop module in build/soong")
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return
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}
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p.outputFilePath = PathForModuleOut(ctx, p.Name()).OutputPath
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ctx.SetOutputFiles(Paths{p.outputFilePath}, "")
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if !ctx.Config().KatiEnabled() {
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WriteFileRule(ctx, p.outputFilePath, "# no buildinfo.prop if kati is disabled")
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return
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}
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rule := NewRuleBuilder(pctx, ctx)
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config := ctx.Config()
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cmd := rule.Command().BuiltTool("buildinfo")
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cmd.FlagWithInput("--build-hostname-file=", config.BuildHostnameFile(ctx))
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// Note: depending on BuildNumberFile will cause the build.prop file to be rebuilt
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// every build, but that's intentional.
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cmd.FlagWithInput("--build-number-file=", config.BuildNumberFile(ctx))
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// Export build thumbprint only if the product has specified at least one oem fingerprint property
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// b/17888863
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if shouldAddBuildThumbprint(config) {
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// In the previous make implementation, a dependency was not added on the thumbprint file
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cmd.FlagWithArg("--build-thumbprint-file=", config.BuildThumbprintFile(ctx).String())
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}
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cmd.FlagWithArg("--build-username=", config.Getenv("BUILD_USERNAME"))
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// Technically we should also have a dependency on BUILD_DATETIME_FILE,
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// but it can be either an absolute or relative path, which is hard to turn into
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// a Path object. So just rely on the BuildNumberFile always changing to cause
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// us to rebuild.
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cmd.FlagWithArg("--date-file=", ctx.Config().Getenv("BUILD_DATETIME_FILE"))
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cmd.FlagWithInput("--platform-preview-sdk-fingerprint-file=", ApiFingerprintPath(ctx))
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cmd.FlagWithInput("--product-config=", PathForModuleSrc(ctx, proptools.String(p.properties.Product_config)))
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cmd.FlagWithOutput("--out=", p.outputFilePath)
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rule.Build(ctx.ModuleName(), "generating buildinfo props")
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if !p.installable() {
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p.SkipInstall()
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}
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p.installPath = PathForModuleInstall(ctx)
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ctx.InstallFile(p.installPath, p.Name(), p.outputFilePath)
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}
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func (p *buildinfoPropModule) AndroidMkEntries() []AndroidMkEntries {
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return []AndroidMkEntries{{
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Class: "ETC",
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OutputFile: OptionalPathForPath(p.outputFilePath),
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ExtraEntries: []AndroidMkExtraEntriesFunc{
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func(ctx AndroidMkExtraEntriesContext, entries *AndroidMkEntries) {
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entries.SetString("LOCAL_MODULE_PATH", p.installPath.String())
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entries.SetString("LOCAL_INSTALLED_MODULE_STEM", p.outputFilePath.Base())
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entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !p.installable())
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},
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},
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}}
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}
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// buildinfo_prop module generates a build.prop file, which contains a set of common
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// system/build.prop properties, such as ro.build.version.*. Not all properties are implemented;
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// currently this module is only for microdroid.
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func buildinfoPropFactory() Module {
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module := &buildinfoPropModule{}
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module.AddProperties(&module.properties)
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InitAndroidModule(module)
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return module
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}
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