| // 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") | 
 |  | 
 | 	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", | 
 | 		"telephony-common", | 
 | 		"services", | 
 | 		"android.car", | 
 | 		"android.car7", | 
 | 		"conscrypt", | 
 | 		"core-icu4j", | 
 | 		"core-oj", | 
 | 		"core-libart", | 
 | 		// TODO: Could this be all updatable bootclasspath jars? | 
 | 		"updatable-media", | 
 | 		"framework-sdkextensions", | 
 | 		"android.net.ipsec.ike", | 
 | 	} | 
 | ) | 
 |  | 
 | const ( | 
 | 	JavaVmFlags  = `-XX:OnError="cat hs_err_pid%p.log" -XX:CICompilerCount=6 -XX:+UseDynamicNumberOfGCThreads` | 
 | 	JavacVmFlags = `-J-XX:OnError="cat hs_err_pid%p.log" -J-XX:CICompilerCount=6 -J-XX:+UseDynamicNumberOfGCThreads` | 
 | ) | 
 |  | 
 | func init() { | 
 | 	pctx.Import("github.com/google/blueprint/bootstrap") | 
 |  | 
 | 	pctx.StaticVariable("JavacHeapSize", "2048M") | 
 | 	pctx.StaticVariable("JavacHeapFlags", "-J-Xmx${JavacHeapSize}") | 
 | 	pctx.StaticVariable("DexFlags", "-JXX:OnError='cat hs_err_pid%p.log' -JXX:CICompilerCount=6 -JXX:+UseDynamicNumberOfGCThreads") | 
 |  | 
 | 	pctx.StaticVariable("CommonJdkFlags", strings.Join([]string{ | 
 | 		`-Xmaxerrs 9999999`, | 
 | 		`-encoding UTF-8`, | 
 | 		`-sourcepath ""`, | 
 | 		`-g`, | 
 | 		// Turbine leaves out bridges which can cause javac to unnecessarily insert them into | 
 | 		// subclasses (b/65645120).  Setting this flag causes our custom javac to assume that | 
 | 		// the missing bridges will exist at runtime and not recreate them in subclasses. | 
 | 		// If a different javac is used the flag will be ignored and extra bridges will be inserted. | 
 | 		// The flag is implemented by https://android-review.googlesource.com/c/486427 | 
 | 		`-XDskipDuplicateBridges=true`, | 
 |  | 
 | 		// b/65004097: prevent using java.lang.invoke.StringConcatFactory when using -target 1.9 | 
 | 		`-XDstringConcat=inline`, | 
 | 	}, " ")) | 
 |  | 
 | 	pctx.StaticVariable("JavaVmFlags", JavaVmFlags) | 
 | 	pctx.StaticVariable("JavacVmFlags", JavacVmFlags) | 
 |  | 
 | 	pctx.VariableConfigMethod("hostPrebuiltTag", android.Config.PrebuiltOS) | 
 |  | 
 | 	pctx.VariableFunc("JavaHome", func(ctx android.PackageVarContext) string { | 
 | 		// This is set up and guaranteed by soong_ui | 
 | 		return ctx.Config().Getenv("ANDROID_JAVA_HOME") | 
 | 	}) | 
 | 	pctx.VariableFunc("JlinkVersion", func(ctx android.PackageVarContext) string { | 
 | 		if override := ctx.Config().Getenv("OVERRIDE_JLINK_VERSION_NUMBER"); override != "" { | 
 | 			return override | 
 | 		} | 
 | 		return "11" | 
 | 	}) | 
 |  | 
 | 	pctx.SourcePathVariable("JavaToolchain", "${JavaHome}/bin") | 
 | 	pctx.SourcePathVariableWithEnvOverride("JavacCmd", | 
 | 		"${JavaToolchain}/javac", "ALTERNATE_JAVAC") | 
 | 	pctx.SourcePathVariable("JavaCmd", "${JavaToolchain}/java") | 
 | 	pctx.SourcePathVariable("JarCmd", "${JavaToolchain}/jar") | 
 | 	pctx.SourcePathVariable("JavadocCmd", "${JavaToolchain}/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.py") | 
 |  | 
 | 	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-compat-proguard") | 
 | 	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-compat-proguard.jar") | 
 | 	pctx.HostJavaToolVariable("D8Jar", "d8.jar") | 
 |  | 
 | 	pctx.HostBinToolVariable("SoongJavacWrapper", "soong_javac_wrapper") | 
 | 	pctx.HostBinToolVariable("DexpreoptGen", "dexpreopt_gen") | 
 |  | 
 | 	pctx.VariableFunc("REJavaPool", remoteexec.EnvOverrideFunc("RBE_JAVA_POOL", "java16")) | 
 | 	pctx.VariableFunc("REJavacExecStrategy", remoteexec.EnvOverrideFunc("RBE_JAVAC_EXEC_STRATEGY", remoteexec.LocalExecStrategy)) | 
 | 	pctx.VariableFunc("RED8ExecStrategy", remoteexec.EnvOverrideFunc("RBE_D8_EXEC_STRATEGY", remoteexec.LocalExecStrategy)) | 
 | 	pctx.VariableFunc("RER8ExecStrategy", remoteexec.EnvOverrideFunc("RBE_R8_EXEC_STRATEGY", remoteexec.LocalExecStrategy)) | 
 | 	pctx.VariableFunc("RETurbineExecStrategy", remoteexec.EnvOverrideFunc("RBE_TURBINE_EXEC_STRATEGY", remoteexec.LocalExecStrategy)) | 
 | 	pctx.VariableFunc("RESignApkExecStrategy", remoteexec.EnvOverrideFunc("RBE_SIGNAPK_EXEC_STRATEGY", remoteexec.LocalExecStrategy)) | 
 | 	pctx.VariableFunc("REJarExecStrategy", remoteexec.EnvOverrideFunc("RBE_JAR_EXEC_STRATEGY", remoteexec.LocalExecStrategy)) | 
 | 	pctx.VariableFunc("REZipExecStrategy", remoteexec.EnvOverrideFunc("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("Class2Greylist", "class2greylist") | 
 | 	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 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 javaTool(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) | 
 | 	}) | 
 |  | 
 | } | 
 |  | 
 | 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 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")) | 
 | 	}) | 
 | } |