3144dfc966
Add jacocoagent when instrumenting with EMMA_INSTRUMENT_STATIC. Test: m EMMA_INSTRUMENT=true EMMA_INSTRUMENT_STATIC=true Change-Id: I451bb9d16b7f0a66fd06c2da576062b28830e470
277 lines
8.7 KiB
Go
277 lines
8.7 KiB
Go
// Copyright 2017 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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import (
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"strings"
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"github.com/google/blueprint"
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"android/soong/android"
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)
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var desugar = pctx.AndroidStaticRule("desugar",
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blueprint.RuleParams{
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Command: `rm -rf $dumpDir && mkdir -p $dumpDir && ` +
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`${config.JavaCmd} ` +
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`-Djdk.internal.lambda.dumpProxyClasses=$$(cd $dumpDir && pwd) ` +
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`$javaFlags ` +
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`-jar ${config.DesugarJar} $classpathFlags $desugarFlags ` +
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`-i $in -o $out`,
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CommandDeps: []string{"${config.DesugarJar}", "${config.JavaCmd}"},
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},
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"javaFlags", "classpathFlags", "desugarFlags", "dumpDir")
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func (j *Module) desugar(ctx android.ModuleContext, flags javaBuilderFlags,
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classesJar android.Path, jarName string) android.Path {
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desugarFlags := []string{
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"--min_sdk_version " + j.minSdkVersionNumber(ctx),
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"--desugar_try_with_resources_if_needed=false",
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"--allow_empty_bootclasspath",
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}
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if inList("--core-library", j.deviceProperties.Dxflags) {
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desugarFlags = append(desugarFlags, "--core_library")
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}
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desugarJar := android.PathForModuleOut(ctx, "desugar", jarName)
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dumpDir := android.PathForModuleOut(ctx, "desugar", "classes")
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javaFlags := ""
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if ctx.Config().UseOpenJDK9() {
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javaFlags = "--add-opens java.base/java.lang.invoke=ALL-UNNAMED"
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}
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var classpathFlags []string
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classpathFlags = append(classpathFlags, flags.bootClasspath.FormDesugarClasspath("--bootclasspath_entry")...)
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classpathFlags = append(classpathFlags, flags.classpath.FormDesugarClasspath("--classpath_entry")...)
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var deps android.Paths
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deps = append(deps, flags.bootClasspath...)
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deps = append(deps, flags.classpath...)
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ctx.Build(pctx, android.BuildParams{
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Rule: desugar,
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Description: "desugar",
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Output: desugarJar,
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Input: classesJar,
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Implicits: deps,
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Args: map[string]string{
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"dumpDir": dumpDir.String(),
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"javaFlags": javaFlags,
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"classpathFlags": strings.Join(classpathFlags, " "),
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"desugarFlags": strings.Join(desugarFlags, " "),
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},
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})
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return desugarJar
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}
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var dx = pctx.AndroidStaticRule("dx",
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blueprint.RuleParams{
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Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
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`${config.DxCmd} --dex --output=$outDir $dxFlags $in && ` +
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`${config.SoongZipCmd} -o $outDir/classes.dex.jar -C $outDir -D $outDir && ` +
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`${config.MergeZipsCmd} -D -stripFile "*.class" $out $outDir/classes.dex.jar $in`,
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CommandDeps: []string{
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"${config.DxCmd}",
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"${config.SoongZipCmd}",
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"${config.MergeZipsCmd}",
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},
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},
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"outDir", "dxFlags")
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var d8 = pctx.AndroidStaticRule("d8",
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blueprint.RuleParams{
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Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
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`${config.D8Cmd} --output $outDir $dxFlags $in && ` +
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`${config.SoongZipCmd} -o $outDir/classes.dex.jar -C $outDir -D $outDir && ` +
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`${config.MergeZipsCmd} -D -stripFile "*.class" $out $outDir/classes.dex.jar $in`,
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CommandDeps: []string{
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"${config.D8Cmd}",
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"${config.SoongZipCmd}",
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"${config.MergeZipsCmd}",
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},
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},
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"outDir", "dxFlags")
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var r8 = pctx.AndroidStaticRule("r8",
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blueprint.RuleParams{
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Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
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`${config.R8Cmd} -injars $in --output $outDir ` +
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`--force-proguard-compatibility ` +
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`-printmapping $outDict ` +
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`$dxFlags $r8Flags && ` +
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`${config.SoongZipCmd} -o $outDir/classes.dex.jar -C $outDir -D $outDir && ` +
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`${config.MergeZipsCmd} -D -stripFile "*.class" $out $outDir/classes.dex.jar $in`,
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CommandDeps: []string{
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"${config.R8Cmd}",
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"${config.SoongZipCmd}",
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"${config.MergeZipsCmd}",
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},
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},
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"outDir", "outDict", "dxFlags", "r8Flags")
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func (j *Module) dxFlags(ctx android.ModuleContext, fullD8 bool) []string {
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flags := j.deviceProperties.Dxflags
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if fullD8 {
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// Translate all the DX flags to D8 ones until all the build files have been migrated
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// to D8 flags. See: b/69377755
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flags = android.RemoveListFromList(flags,
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[]string{"--core-library", "--dex", "--multi-dex"})
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}
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if ctx.Config().Getenv("NO_OPTIMIZE_DX") != "" {
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if fullD8 {
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flags = append(flags, "--debug")
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} else {
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flags = append(flags, "--no-optimize")
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}
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}
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if ctx.Config().Getenv("GENERATE_DEX_DEBUG") != "" {
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flags = append(flags,
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"--debug",
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"--verbose")
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if !fullD8 {
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flags = append(flags,
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"--dump-to="+android.PathForModuleOut(ctx, "classes.lst").String(),
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"--dump-width=1000")
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}
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}
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if fullD8 {
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flags = append(flags, "--min-api "+j.minSdkVersionNumber(ctx))
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} else {
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flags = append(flags, "--min-sdk-version="+j.minSdkVersionNumber(ctx))
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}
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return flags
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}
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func (j *Module) r8Flags(ctx android.ModuleContext, flags javaBuilderFlags) (r8Flags []string, r8Deps android.Paths) {
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opt := j.deviceProperties.Optimize
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// When an app contains references to APIs that are not in the SDK specified by
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// its LOCAL_SDK_VERSION for example added by support library or by runtime
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// classes added by desugar, we artifically raise the "SDK version" "linked" by
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// ProGuard, to
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// - suppress ProGuard warnings of referencing symbols unknown to the lower SDK version.
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// - prevent ProGuard stripping subclass in the support library that extends class added in the higher SDK version.
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// See b/20667396
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var proguardRaiseDeps classpath
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ctx.VisitDirectDepsWithTag(proguardRaiseTag, func(dep android.Module) {
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proguardRaiseDeps = append(proguardRaiseDeps, dep.(Dependency).HeaderJars()...)
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})
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r8Flags = append(r8Flags, proguardRaiseDeps.FormJavaClassPath("-libraryjars"))
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r8Flags = append(r8Flags, flags.bootClasspath.FormJavaClassPath("-libraryjars"))
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r8Flags = append(r8Flags, flags.classpath.FormJavaClassPath("-libraryjars"))
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r8Flags = append(r8Flags, "-forceprocessing")
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flagFiles := android.Paths{
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android.PathForSource(ctx, "build/make/core/proguard.flags"),
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}
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if j.shouldInstrumentStatic(ctx) {
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flagFiles = append(flagFiles,
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android.PathForSource(ctx, "build/make/core/proguard.jacoco.flags"))
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}
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flagFiles = append(flagFiles, j.extraProguardFlagFiles...)
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// TODO(ccross): static android library proguard files
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r8Flags = append(r8Flags, android.JoinWithPrefix(flagFiles.Strings(), "-include "))
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r8Deps = append(r8Deps, flagFiles...)
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// TODO(b/70942988): This is included from build/make/core/proguard.flags
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r8Deps = append(r8Deps, android.PathForSource(ctx,
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"build/make/core/proguard_basic_keeps.flags"))
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r8Flags = append(r8Flags, j.deviceProperties.Optimize.Proguard_flags...)
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// TODO(ccross): Don't shrink app instrumentation tests by default.
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if !Bool(opt.Shrink) {
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r8Flags = append(r8Flags, "-dontshrink")
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}
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if !Bool(opt.Optimize) {
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r8Flags = append(r8Flags, "-dontoptimize")
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}
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// TODO(ccross): error if obufscation + app instrumentation test.
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if !Bool(opt.Obfuscate) {
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r8Flags = append(r8Flags, "-dontobfuscate")
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}
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return r8Flags, r8Deps
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}
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func (j *Module) compileDex(ctx android.ModuleContext, flags javaBuilderFlags,
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classesJar android.Path, jarName string) android.Path {
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useR8 := Bool(j.deviceProperties.Optimize.Enabled)
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fullD8 := useR8 || ctx.Config().UseD8Desugar()
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if !fullD8 {
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classesJar = j.desugar(ctx, flags, classesJar, jarName)
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}
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dxFlags := j.dxFlags(ctx, fullD8)
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// Compile classes.jar into classes.dex and then javalib.jar
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javalibJar := android.PathForModuleOut(ctx, "dex", jarName)
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outDir := android.PathForModuleOut(ctx, "dex")
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if useR8 {
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// TODO(ccross): if this is an instrumentation test of an obfuscated app, use the
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// dictionary of the app and move the app from libraryjars to injars.
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j.proguardDictionary = android.PathForModuleOut(ctx, "proguard_dictionary")
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r8Flags, r8Deps := j.r8Flags(ctx, flags)
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ctx.Build(pctx, android.BuildParams{
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Rule: r8,
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Description: "r8",
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Output: javalibJar,
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Input: classesJar,
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Implicits: r8Deps,
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Args: map[string]string{
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"dxFlags": strings.Join(dxFlags, " "),
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"r8Flags": strings.Join(r8Flags, " "),
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"outDict": j.proguardDictionary.String(),
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"outDir": outDir.String(),
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},
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})
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} else {
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rule := dx
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desc := "dx"
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if fullD8 {
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rule = d8
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desc = "d8"
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}
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ctx.Build(pctx, android.BuildParams{
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Rule: rule,
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Description: desc,
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Output: javalibJar,
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Input: classesJar,
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Args: map[string]string{
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"dxFlags": strings.Join(dxFlags, " "),
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"outDir": outDir.String(),
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},
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})
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}
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j.dexJarFile = javalibJar
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return javalibJar
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}
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