a963b94cde
This allows using select statements with it. Bug: 323382414 Test: m nothing --no-skip-soong-tests Change-Id: I6f3efaaa3d82505e38a91ee4ba0e18e404360191 Merged-In: If355d24506e3f117d27b21442a6c02bca3402dc7
80 lines
2.1 KiB
Go
80 lines
2.1 KiB
Go
// Copyright 2022 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 rust
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import (
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"fmt"
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"android/soong/android"
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"android/soong/cc"
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"github.com/google/blueprint"
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)
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const afdoFlagFormat = "-Zprofile-sample-use=%s"
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type afdo struct {
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Properties cc.AfdoProperties
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}
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func (afdo *afdo) props() []interface{} {
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return []interface{}{&afdo.Properties}
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}
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func (afdo *afdo) addDep(ctx BaseModuleContext, actx android.BottomUpMutatorContext) {
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// afdo is not supported outside of Android
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if ctx.Host() {
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return
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}
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if mod, ok := ctx.Module().(*Module); ok && mod.Enabled(ctx) {
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fdoProfileName, err := actx.DeviceConfig().AfdoProfile(actx.ModuleName())
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if err != nil {
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ctx.ModuleErrorf("%s", err.Error())
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}
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if fdoProfileName != "" {
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actx.AddFarVariationDependencies(
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[]blueprint.Variation{
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{Mutator: "arch", Variation: actx.Target().ArchVariation()},
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{Mutator: "os", Variation: "android"},
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},
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cc.FdoProfileTag,
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[]string{fdoProfileName}...,
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)
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}
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}
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}
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func (afdo *afdo) flags(ctx android.ModuleContext, flags Flags, deps PathDeps) (Flags, PathDeps) {
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if ctx.Host() {
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return flags, deps
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}
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if !afdo.Properties.Afdo {
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return flags, deps
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}
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ctx.VisitDirectDepsWithTag(cc.FdoProfileTag, func(m android.Module) {
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if info, ok := android.OtherModuleProvider(ctx, m, cc.FdoProfileProvider); ok {
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path := info.Path
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profileUseFlag := fmt.Sprintf(afdoFlagFormat, path.String())
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flags.RustFlags = append(flags.RustFlags, profileUseFlag)
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deps.AfdoProfiles = append(deps.AfdoProfiles, path)
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}
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})
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return flags, deps
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}
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