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- // Copyright 2017 Google Inc. All rights reserved.
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- package config
- import (
- "path/filepath"
- "runtime"
- "strings"
- _ "github.com/google/blueprint/bootstrap"
- "android/soong/android"
- "android/soong/remoteexec"
- )
- var (
- pctx = android.NewPackageContext("android/soong/java/config")
- exportedVars = android.NewExportedVariables(pctx)
- LegacyCorePlatformBootclasspathLibraries = []string{"legacy.core.platform.api.stubs", "core-lambda-stubs"}
- LegacyCorePlatformSystemModules = "legacy-core-platform-api-stubs-system-modules"
- StableCorePlatformBootclasspathLibraries = []string{"stable.core.platform.api.stubs", "core-lambda-stubs"}
- StableCorePlatformSystemModules = "stable-core-platform-api-stubs-system-modules"
- FrameworkLibraries = []string{"ext", "framework"}
- DefaultLambdaStubsLibrary = "core-lambda-stubs"
- SdkLambdaStubsPath = "prebuilts/sdk/tools/core-lambda-stubs.jar"
- DefaultMakeJacocoExcludeFilter = []string{"org.junit.*", "org.jacoco.*", "org.mockito.*"}
- DefaultJacocoExcludeFilter = []string{"org.junit.**", "org.jacoco.**", "org.mockito.**"}
- InstrumentFrameworkModules = []string{
- "framework",
- "framework-minus-apex",
- "telephony-common",
- "services",
- "android.car",
- "android.car7",
- "conscrypt",
- "core-icu4j",
- "core-oj",
- "core-libart",
- }
- )
- var (
- JavacVmFlags = strings.Join(javacVmFlagsList, " ")
- javaVmFlagsList = []string{
- `-XX:OnError="cat hs_err_pid%p.log"`,
- "-XX:CICompilerCount=6",
- "-XX:+UseDynamicNumberOfGCThreads",
- }
- javacVmFlagsList = []string{
- `-J-XX:OnError="cat hs_err_pid%p.log"`,
- "-J-XX:CICompilerCount=6",
- "-J-XX:+UseDynamicNumberOfGCThreads",
- "-J-XX:+TieredCompilation",
- "-J-XX:TieredStopAtLevel=1",
- }
- dexerJavaVmFlagsList = []string{
- `-JXX:OnError="cat hs_err_pid%p.log"`,
- "-JXX:CICompilerCount=6",
- "-JXX:+UseDynamicNumberOfGCThreads",
- }
- )
- func init() {
- pctx.Import("github.com/google/blueprint/bootstrap")
- exportedVars.ExportStringStaticVariable("JavacHeapSize", "2048M")
- exportedVars.ExportStringStaticVariable("JavacHeapFlags", "-J-Xmx${JavacHeapSize}")
- // ErrorProne can use significantly more memory than javac alone, give it a higher heap
- // size (b/221480398).
- exportedVars.ExportStringStaticVariable("ErrorProneHeapSize", "4096M")
- exportedVars.ExportStringStaticVariable("ErrorProneHeapFlags", "-J-Xmx${ErrorProneHeapSize}")
- // D8 invocations are shorter lived, so we restrict their JIT tiering relative to R8.
- // Note that the `-JXX` prefix syntax is specific to the R8/D8 invocation wrappers.
- exportedVars.ExportStringListStaticVariable("D8Flags", append([]string{
- "-JXmx4096M",
- "-JXX:+TieredCompilation",
- "-JXX:TieredStopAtLevel=1",
- }, dexerJavaVmFlagsList...))
- exportedVars.ExportStringListStaticVariable("R8Flags", append([]string{
- "-JXmx2048M",
- // Disable this optimization as it can impact weak reference semantics. See b/233432839.
- "-JDcom.android.tools.r8.disableEnqueuerDeferredTracing=true",
- }, dexerJavaVmFlagsList...))
- exportedVars.ExportStringListStaticVariable("CommonJdkFlags", []string{
- `-Xmaxerrs 9999999`,
- `-encoding UTF-8`,
- `-sourcepath ""`,
- `-g`,
- // Turbine leaves out bridges which can cause javac to unnecessarily insert them into
- // subclasses (b/65645120). Setting this flag causes our custom javac to assume that
- // the missing bridges will exist at runtime and not recreate them in subclasses.
- // If a different javac is used the flag will be ignored and extra bridges will be inserted.
- // The flag is implemented by https://android-review.googlesource.com/c/486427
- `-XDskipDuplicateBridges=true`,
- // b/65004097: prevent using java.lang.invoke.StringConcatFactory when using -target 1.9
- `-XDstringConcat=inline`,
- })
- exportedVars.ExportStringListStaticVariable("JavaVmFlags", javaVmFlagsList)
- exportedVars.ExportStringListStaticVariable("JavacVmFlags", javacVmFlagsList)
- pctx.VariableConfigMethod("hostPrebuiltTag", android.Config.PrebuiltOS)
- pctx.VariableFunc("JavaHome", func(ctx android.PackageVarContext) string {
- // This is set up and guaranteed by soong_ui
- return ctx.Config().Getenv("ANDROID_JAVA_HOME")
- })
- pctx.VariableFunc("Java11Home", func(ctx android.PackageVarContext) string {
- // This is set up and guaranteed by soong_ui
- return ctx.Config().Getenv("ANDROID_JAVA11_HOME")
- })
- pctx.VariableFunc("JlinkVersion", func(ctx android.PackageVarContext) string {
- if override := ctx.Config().Getenv("OVERRIDE_JLINK_VERSION_NUMBER"); override != "" {
- return override
- }
- switch ctx.Config().Getenv("EXPERIMENTAL_USE_OPENJDK17_TOOLCHAIN") {
- case "true":
- return "17"
- default:
- return "11"
- }
- })
- pctx.SourcePathVariable("JavaToolchain", "${JavaHome}/bin")
- pctx.SourcePathVariable("Java11Toolchain", "${Java11Home}/bin")
- pctx.SourcePathVariableWithEnvOverride("JavacCmd",
- "${JavaToolchain}/javac", "ALTERNATE_JAVAC")
- pctx.SourcePathVariable("JavaCmd", "${JavaToolchain}/java")
- pctx.SourcePathVariable("JarCmd", "${JavaToolchain}/jar")
- pctx.SourcePathVariable("JavadocCmd", "${Java11Toolchain}/javadoc")
- pctx.SourcePathVariable("JlinkCmd", "${JavaToolchain}/jlink")
- pctx.SourcePathVariable("JmodCmd", "${JavaToolchain}/jmod")
- pctx.SourcePathVariable("JrtFsJar", "${JavaHome}/lib/jrt-fs.jar")
- pctx.SourcePathVariable("JavaKytheExtractorJar", "prebuilts/build-tools/common/framework/javac_extractor.jar")
- pctx.SourcePathVariable("Ziptime", "prebuilts/build-tools/${hostPrebuiltTag}/bin/ziptime")
- pctx.HostBinToolVariable("GenKotlinBuildFileCmd", "gen-kotlin-build-file")
- pctx.SourcePathVariable("JarArgsCmd", "build/soong/scripts/jar-args.sh")
- pctx.SourcePathVariable("PackageCheckCmd", "build/soong/scripts/package-check.sh")
- pctx.HostBinToolVariable("ExtractJarPackagesCmd", "extract_jar_packages")
- pctx.HostBinToolVariable("SoongZipCmd", "soong_zip")
- pctx.HostBinToolVariable("MergeZipsCmd", "merge_zips")
- pctx.HostBinToolVariable("Zip2ZipCmd", "zip2zip")
- pctx.HostBinToolVariable("ZipSyncCmd", "zipsync")
- pctx.HostBinToolVariable("ApiCheckCmd", "apicheck")
- pctx.HostBinToolVariable("D8Cmd", "d8")
- pctx.HostBinToolVariable("R8Cmd", "r8")
- pctx.HostBinToolVariable("ResourceShrinkerCmd", "resourceshrinker")
- pctx.HostBinToolVariable("HiddenAPICmd", "hiddenapi")
- pctx.HostBinToolVariable("ExtractApksCmd", "extract_apks")
- pctx.VariableFunc("TurbineJar", func(ctx android.PackageVarContext) string {
- turbine := "turbine.jar"
- if ctx.Config().AlwaysUsePrebuiltSdks() {
- return "prebuilts/build-tools/common/framework/" + turbine
- } else {
- return ctx.Config().HostJavaToolPath(ctx, turbine).String()
- }
- })
- pctx.HostJavaToolVariable("JarjarCmd", "jarjar.jar")
- pctx.HostJavaToolVariable("JsilverJar", "jsilver.jar")
- pctx.HostJavaToolVariable("DoclavaJar", "doclava.jar")
- pctx.HostJavaToolVariable("MetalavaJar", "metalava.jar")
- pctx.HostJavaToolVariable("DokkaJar", "dokka.jar")
- pctx.HostJavaToolVariable("JetifierJar", "jetifier.jar")
- pctx.HostJavaToolVariable("R8Jar", "r8.jar")
- pctx.HostJavaToolVariable("D8Jar", "d8.jar")
- pctx.HostBinToolVariable("SoongJavacWrapper", "soong_javac_wrapper")
- pctx.HostBinToolVariable("DexpreoptGen", "dexpreopt_gen")
- pctx.StaticVariableWithEnvOverride("REJavaPool", "RBE_JAVA_POOL", "java16")
- pctx.StaticVariableWithEnvOverride("REJavacExecStrategy", "RBE_JAVAC_EXEC_STRATEGY", remoteexec.RemoteLocalFallbackExecStrategy)
- pctx.StaticVariableWithEnvOverride("RED8ExecStrategy", "RBE_D8_EXEC_STRATEGY", remoteexec.RemoteLocalFallbackExecStrategy)
- pctx.StaticVariableWithEnvOverride("RER8ExecStrategy", "RBE_R8_EXEC_STRATEGY", remoteexec.RemoteLocalFallbackExecStrategy)
- pctx.StaticVariableWithEnvOverride("RETurbineExecStrategy", "RBE_TURBINE_EXEC_STRATEGY", remoteexec.LocalExecStrategy)
- pctx.StaticVariableWithEnvOverride("RESignApkExecStrategy", "RBE_SIGNAPK_EXEC_STRATEGY", remoteexec.LocalExecStrategy)
- pctx.StaticVariableWithEnvOverride("REJarExecStrategy", "RBE_JAR_EXEC_STRATEGY", remoteexec.LocalExecStrategy)
- pctx.StaticVariableWithEnvOverride("REZipExecStrategy", "RBE_ZIP_EXEC_STRATEGY", remoteexec.LocalExecStrategy)
- pctx.HostJavaToolVariable("JacocoCLIJar", "jacoco-cli.jar")
- pctx.HostBinToolVariable("ManifestCheckCmd", "manifest_check")
- pctx.HostBinToolVariable("ManifestFixerCmd", "manifest_fixer")
- pctx.HostBinToolVariable("ManifestMergerCmd", "manifest-merger")
- pctx.HostBinToolVariable("Class2NonSdkList", "class2nonsdklist")
- pctx.HostBinToolVariable("HiddenAPI", "hiddenapi")
- hostBinToolVariableWithSdkToolsPrebuilt("Aapt2Cmd", "aapt2")
- hostBinToolVariableWithBuildToolsPrebuilt("AidlCmd", "aidl")
- hostBinToolVariableWithBuildToolsPrebuilt("ZipAlign", "zipalign")
- hostJavaToolVariableWithSdkToolsPrebuilt("SignapkCmd", "signapk")
- // TODO(ccross): this should come from the signapk dependencies, but we don't have any way
- // to express host JNI dependencies yet.
- hostJNIToolVariableWithSdkToolsPrebuilt("SignapkJniLibrary", "libconscrypt_openjdk_jni")
- }
- func BazelJavaToolchainVars(config android.Config) string {
- return android.BazelToolchainVars(config, exportedVars)
- }
- func hostBinToolVariableWithSdkToolsPrebuilt(name, tool string) {
- pctx.VariableFunc(name, func(ctx android.PackageVarContext) string {
- if ctx.Config().AlwaysUsePrebuiltSdks() {
- return filepath.Join("prebuilts/sdk/tools", runtime.GOOS, "bin", tool)
- } else {
- return ctx.Config().HostToolPath(ctx, tool).String()
- }
- })
- }
- func hostJavaToolVariableWithSdkToolsPrebuilt(name, tool string) {
- pctx.VariableFunc(name, func(ctx android.PackageVarContext) string {
- if ctx.Config().AlwaysUsePrebuiltSdks() {
- return filepath.Join("prebuilts/sdk/tools/lib", tool+".jar")
- } else {
- return ctx.Config().HostJavaToolPath(ctx, tool+".jar").String()
- }
- })
- }
- func hostJNIToolVariableWithSdkToolsPrebuilt(name, tool string) {
- pctx.VariableFunc(name, func(ctx android.PackageVarContext) string {
- if ctx.Config().AlwaysUsePrebuiltSdks() {
- ext := ".so"
- if runtime.GOOS == "darwin" {
- ext = ".dylib"
- }
- return filepath.Join("prebuilts/sdk/tools", runtime.GOOS, "lib64", tool+ext)
- } else {
- return ctx.Config().HostJNIToolPath(ctx, tool).String()
- }
- })
- }
- func hostBinToolVariableWithBuildToolsPrebuilt(name, tool string) {
- pctx.VariableFunc(name, func(ctx android.PackageVarContext) string {
- if ctx.Config().AlwaysUsePrebuiltSdks() {
- return filepath.Join("prebuilts/build-tools", ctx.Config().PrebuiltOS(), "bin", tool)
- } else {
- return ctx.Config().HostToolPath(ctx, tool).String()
- }
- })
- }
- // JavaCmd returns a SourcePath object with the path to the java command.
- func JavaCmd(ctx android.PathContext) android.SourcePath {
- return javaTool(ctx, "java")
- }
- // JavadocCmd returns a SourcePath object with the path to the java command.
- func JavadocCmd(ctx android.PathContext) android.SourcePath {
- return java11Tool(ctx, "javadoc")
- }
- func javaTool(ctx android.PathContext, tool string) android.SourcePath {
- type javaToolKey string
- key := android.NewCustomOnceKey(javaToolKey(tool))
- return ctx.Config().OnceSourcePath(key, func() android.SourcePath {
- return javaToolchain(ctx).Join(ctx, tool)
- })
- }
- func java11Tool(ctx android.PathContext, tool string) android.SourcePath {
- type javaToolKey string
- key := android.NewCustomOnceKey(javaToolKey(tool))
- return ctx.Config().OnceSourcePath(key, func() android.SourcePath {
- return java11Toolchain(ctx).Join(ctx, tool)
- })
- }
- var javaToolchainKey = android.NewOnceKey("javaToolchain")
- func javaToolchain(ctx android.PathContext) android.SourcePath {
- return ctx.Config().OnceSourcePath(javaToolchainKey, func() android.SourcePath {
- return javaHome(ctx).Join(ctx, "bin")
- })
- }
- var java11ToolchainKey = android.NewOnceKey("java11Toolchain")
- func java11Toolchain(ctx android.PathContext) android.SourcePath {
- return ctx.Config().OnceSourcePath(java11ToolchainKey, func() android.SourcePath {
- return java11Home(ctx).Join(ctx, "bin")
- })
- }
- var javaHomeKey = android.NewOnceKey("javaHome")
- func javaHome(ctx android.PathContext) android.SourcePath {
- return ctx.Config().OnceSourcePath(javaHomeKey, func() android.SourcePath {
- // This is set up and guaranteed by soong_ui
- return android.PathForSource(ctx, ctx.Config().Getenv("ANDROID_JAVA_HOME"))
- })
- }
- var java11HomeKey = android.NewOnceKey("java11Home")
- func java11Home(ctx android.PathContext) android.SourcePath {
- return ctx.Config().OnceSourcePath(java11HomeKey, func() android.SourcePath {
- // This is set up and guaranteed by soong_ui
- return android.PathForSource(ctx, ctx.Config().Getenv("ANDROID_JAVA11_HOME"))
- })
- }
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