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-rw-r--r--java/androidmk.go9
-rw-r--r--java/builder.go161
-rw-r--r--java/config/config.go2
-rw-r--r--java/config/makevars.go1
-rw-r--r--java/java.go264
-rw-r--r--java/java_test.go28
-rw-r--r--java/system_modules.go2
7 files changed, 299 insertions, 168 deletions
diff --git a/java/androidmk.go b/java/androidmk.go
index 97924f32..e7f79d24 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -27,7 +27,7 @@ import (
func (library *Library) AndroidMk() android.AndroidMkData {
return android.AndroidMkData{
Class: "JAVA_LIBRARIES",
- OutputFile: android.OptionalPathForPath(library.classpathFile),
+ OutputFile: android.OptionalPathForPath(library.implementationJarFile),
Include: "$(BUILD_SYSTEM)/soong_java_prebuilt.mk",
Extra: []android.AndroidMkExtraFunc{
func(w io.Writer, outputFile android.Path) {
@@ -41,6 +41,7 @@ func (library *Library) AndroidMk() android.AndroidMkData {
}
}
fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", library.deviceProperties.Sdk_version)
+ fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", library.headerJarFile.String())
},
},
Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
@@ -51,13 +52,14 @@ func (library *Library) AndroidMk() android.AndroidMkData {
fmt.Fprintln(w, "LOCAL_MODULE := "+name+"-hostdex")
fmt.Fprintln(w, "LOCAL_IS_HOST_MODULE := true")
fmt.Fprintln(w, "LOCAL_MODULE_CLASS := JAVA_LIBRARIES")
- fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", library.classpathFile.String())
+ fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", library.implementationJarFile.String())
if library.properties.Installable != nil && *library.properties.Installable == false {
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
}
if library.dexJarFile != nil {
fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", library.dexJarFile.String())
}
+ fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", library.implementationJarFile.String())
fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES := "+strings.Join(data.Required, " "))
fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_java_prebuilt.mk")
}
@@ -73,6 +75,7 @@ func (prebuilt *Import) AndroidMk() android.AndroidMkData {
Extra: []android.AndroidMkExtraFunc{
func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
+ fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", prebuilt.combinedClasspathFile.String())
},
},
}
@@ -81,7 +84,7 @@ func (prebuilt *Import) AndroidMk() android.AndroidMkData {
func (binary *Binary) AndroidMk() android.AndroidMkData {
return android.AndroidMkData{
Class: "JAVA_LIBRARIES",
- OutputFile: android.OptionalPathForPath(binary.classpathFile),
+ OutputFile: android.OptionalPathForPath(binary.implementationJarFile),
Include: "$(BUILD_SYSTEM)/soong_java_prebuilt.mk",
Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
android.WriteAndroidMkData(w, data)
diff --git a/java/builder.go b/java/builder.go
index 4aaf8412..193dfe79 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -87,6 +87,22 @@ var (
},
"javacFlags", "sourcepath", "bootClasspath", "classpath", "outDir", "annoDir", "javaVersion")
+ turbine = pctx.AndroidStaticRule("turbine",
+ blueprint.RuleParams{
+ Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
+ `${config.JavaCmd} -jar ${config.TurbineJar} --output $out.tmp ` +
+ `--temp_dir "$outDir" --sources @$out.rsp $sourcepath ` +
+ `--javacopts ${config.CommonJdkFlags} ` +
+ `$javacFlags -source $javaVersion -target $javaVersion $bootClasspath $classpath && ` +
+ `${config.Ziptime} $out.tmp && ` +
+ `(if cmp -s $out.tmp $out ; then rm $out.tmp ; else mv $out.tmp $out ; fi )`,
+ CommandDeps: []string{"${config.TurbineJar}", "${config.JavaCmd}", "${config.Ziptime}"},
+ Rspfile: "$out.rsp",
+ RspfileContent: "$in",
+ Restat: true,
+ },
+ "javacFlags", "sourcepath", "bootClasspath", "classpath", "outDir", "javaVersion")
+
jar = pctx.AndroidStaticRule("jar",
blueprint.RuleParams{
Command: `${config.SoongZipCmd} -jar -o $out $jarArgs`,
@@ -109,7 +125,7 @@ var (
`$javaFlags ` +
`-jar ${config.DesugarJar} $classpathFlags $desugarFlags ` +
`-i $in -o $out`,
- CommandDeps: []string{"${config.DesugarJar}"},
+ CommandDeps: []string{"${config.DesugarJar}", "${config.JavaCmd}"},
},
"javaFlags", "classpathFlags", "desugarFlags", "dumpDir")
@@ -171,7 +187,7 @@ func TransformKotlinToClasses(ctx android.ModuleContext, outputFile android.Writ
Output: outputFile,
Inputs: inputs,
Args: map[string]string{
- "classpath": flags.kotlincClasspath.JavaClasspath(),
+ "classpath": flags.kotlincClasspath.FormJavaClassPath("--classpath"),
"kotlincFlags": flags.kotlincFlags,
"outDir": classDir.String(),
"javaVersion": flags.javaVersion,
@@ -188,8 +204,7 @@ func TransformJavaToClasses(ctx android.ModuleContext, outputFile android.Writab
}
func RunErrorProne(ctx android.ModuleContext, outputFile android.WritablePath,
- srcFiles android.Paths, srcJars classpath,
- flags javaBuilderFlags) {
+ srcFiles android.Paths, srcJars classpath, flags javaBuilderFlags) {
if config.ErrorProneJar == "" {
ctx.ModuleErrorf("cannot build with Error Prone, missing external/error_prone?")
@@ -199,6 +214,45 @@ func RunErrorProne(ctx android.ModuleContext, outputFile android.WritablePath,
"errorprone", "errorprone", errorprone)
}
+func TransformJavaToHeaderClasses(ctx android.ModuleContext, outputFile android.WritablePath,
+ srcFiles android.Paths, srcJars classpath, flags javaBuilderFlags) {
+
+ var deps android.Paths
+ deps = append(deps, srcJars...)
+ deps = append(deps, flags.bootClasspath...)
+ deps = append(deps, flags.classpath...)
+
+ var bootClasspath string
+ if len(flags.bootClasspath) == 0 && ctx.Device() {
+ // explicitly specify -bootclasspath "" if the bootclasspath is empty to
+ // ensure java does not fall back to the default bootclasspath.
+ bootClasspath = `--bootclasspath ""`
+ } else {
+ bootClasspath = flags.bootClasspath.FormJavaClassPath("--bootclasspath")
+ }
+ var sourcepath string
+ if len(srcJars) > 0 {
+ sourcepath = "--sourcepath_jars" + " " + strings.Join(srcJars.Strings(), " ")
+ } else {
+ sourcepath = ""
+ }
+ ctx.ModuleBuild(pctx, android.ModuleBuildParams{
+ Rule: turbine,
+ Description: "turbine",
+ Output: outputFile,
+ Inputs: srcFiles,
+ Implicits: deps,
+ Args: map[string]string{
+ "javacFlags": flags.javacFlags,
+ "bootClasspath": bootClasspath,
+ "sourcepath": sourcepath,
+ "classpath": flags.classpath.FormJavaClassPath("--classpath"),
+ "outDir": android.PathForModuleOut(ctx, "turbine", "classes").String(),
+ "javaVersion": flags.javaVersion,
+ },
+ })
+}
+
// transformJavaToClasses takes source files and converts them to a jar containing .class files.
// srcFiles is a list of paths to sources, srcJars is a list of paths to jar files that contain
// sources. flags contains various command line flags to be passed to the compiler.
@@ -218,10 +272,16 @@ func transformJavaToClasses(ctx android.ModuleContext, outputFile android.Writab
var bootClasspath string
if flags.javaVersion == "1.9" {
deps = append(deps, flags.systemModules...)
- bootClasspath = flags.systemModules.JavaSystemModules(ctx.Device())
+ bootClasspath = flags.systemModules.FormJavaSystemModulesPath("--system=", ctx.Device())
} else {
deps = append(deps, flags.bootClasspath...)
- bootClasspath = flags.bootClasspath.JavaBootClasspath(ctx.Device())
+ if len(flags.bootClasspath) == 0 && ctx.Device() {
+ // explicitly specify -bootclasspath "" if the bootclasspath is empty to
+ // ensure java does not fall back to the default bootclasspath.
+ bootClasspath = `-bootclasspath ""`
+ } else {
+ bootClasspath = flags.bootClasspath.FormJavaClassPath("-bootclasspath")
+ }
}
deps = append(deps, flags.classpath...)
@@ -235,11 +295,13 @@ func transformJavaToClasses(ctx android.ModuleContext, outputFile android.Writab
Args: map[string]string{
"javacFlags": flags.javacFlags,
"bootClasspath": bootClasspath,
- "sourcepath": srcJars.JavaSourcepath(),
- "classpath": flags.classpath.JavaClasspath(),
- "outDir": android.PathForModuleOut(ctx, intermediatesDir, "classes").String(),
- "annoDir": android.PathForModuleOut(ctx, intermediatesDir, "anno").String(),
- "javaVersion": flags.javaVersion,
+ // Returns a -sourcepath argument in the form javac expects. If the list is empty returns
+ // -sourcepath "" to ensure javac does not fall back to searching the classpath for sources.
+ "sourcepath": srcJars.FormJavaClassPath("-sourcepath"),
+ "classpath": flags.classpath.FormJavaClassPath("-classpath"),
+ "outDir": android.PathForModuleOut(ctx, intermediatesDir, "classes").String(),
+ "annoDir": android.PathForModuleOut(ctx, intermediatesDir, "anno").String(),
+ "javaVersion": flags.javaVersion,
},
})
}
@@ -258,24 +320,30 @@ func TransformResourcesToJar(ctx android.ModuleContext, outputFile android.Writa
})
}
-func TransformJarsToJar(ctx android.ModuleContext, outputFile android.WritablePath,
- jars android.Paths, manifest android.OptionalPath, stripDirs bool) {
+func TransformJarsToJar(ctx android.ModuleContext, outputFile android.WritablePath, desc string,
+ jars android.Paths, manifest android.OptionalPath, stripDirs bool, dirsToStrip []string) {
var deps android.Paths
var jarArgs []string
if manifest.Valid() {
- jarArgs = append(jarArgs, "-m "+manifest.String())
+ jarArgs = append(jarArgs, "-m ", manifest.String())
deps = append(deps, manifest.Path())
}
+ if dirsToStrip != nil {
+ for _, dir := range dirsToStrip {
+ jarArgs = append(jarArgs, "-stripDir ", dir)
+ }
+ }
+
if stripDirs {
jarArgs = append(jarArgs, "-D")
}
ctx.ModuleBuild(pctx, android.ModuleBuildParams{
Rule: combineJar,
- Description: "combine jars",
+ Description: desc,
Output: outputFile,
Inputs: jars,
Implicits: deps,
@@ -296,8 +364,8 @@ func TransformDesugar(ctx android.ModuleContext, outputFile android.WritablePath
}
var desugarFlags []string
- desugarFlags = append(desugarFlags, flags.bootClasspath.DesugarBootClasspath()...)
- desugarFlags = append(desugarFlags, flags.classpath.DesugarClasspath()...)
+ desugarFlags = append(desugarFlags, flags.bootClasspath.FormDesugarClasspath("--bootclasspath_entry")...)
+ desugarFlags = append(desugarFlags, flags.classpath.FormDesugarClasspath("--classpath_entry")...)
var deps android.Paths
deps = append(deps, flags.bootClasspath...)
@@ -353,42 +421,9 @@ func TransformJarJar(ctx android.ModuleContext, outputFile android.WritablePath,
type classpath []android.Path
-// Returns a -sourcepath argument in the form javac expects. If the list is empty returns
-// -sourcepath "" to ensure javac does not fall back to searching the classpath for sources.
-func (x *classpath) JavaSourcepath() string {
- if len(*x) > 0 {
- return "-sourcepath " + strings.Join(x.Strings(), ":")
- } else {
- return `-sourcepath ""`
- }
-}
-
-// Returns a -classpath argument in the form java or javac expects
-func (x *classpath) JavaClasspath() string {
- if len(*x) > 0 {
- return "-classpath " + strings.Join(x.Strings(), ":")
- } else {
- return ""
- }
-}
-
-// Returns a -processorpath argument in the form java or javac expects
-func (x *classpath) JavaProcessorpath() string {
- if len(*x) > 0 {
- return "-processorpath " + strings.Join(x.Strings(), ":")
- } else {
- return ""
- }
-}
-
-// Returns a -bootclasspath argument in the form java or javac expects. If forceEmpty is true,
-// returns -bootclasspath "" if the bootclasspath is empty to ensure javac does not fall back to the
-// default bootclasspath.
-func (x *classpath) JavaBootClasspath(forceEmpty bool) string {
+func (x *classpath) FormJavaClassPath(optName string) string {
if len(*x) > 0 {
- return "-bootclasspath " + strings.Join(x.Strings(), ":")
- } else if forceEmpty {
- return `-bootclasspath ""`
+ return optName + " " + strings.Join(x.Strings(), ":")
} else {
return ""
}
@@ -397,37 +432,25 @@ func (x *classpath) JavaBootClasspath(forceEmpty bool) string {
// Returns a --system argument in the form javac expects with -source 1.9. If forceEmpty is true,
// returns --system=none if the list is empty to ensure javac does not fall back to the default
// system modules.
-func (x *classpath) JavaSystemModules(forceEmpty bool) string {
+func (x *classpath) FormJavaSystemModulesPath(optName string, forceEmpty bool) string {
if len(*x) > 1 {
panic("more than one system module")
} else if len(*x) == 1 {
- return "--system=" + strings.TrimSuffix((*x)[0].String(), "lib/modules")
+ return optName + strings.TrimSuffix((*x)[0].String(), "lib/modules")
} else if forceEmpty {
- return "--system=none"
+ return optName + "none"
} else {
return ""
}
}
-func (x *classpath) DesugarBootClasspath() []string {
- if x == nil || *x == nil {
- return nil
- }
- flags := make([]string, len(*x))
- for i, v := range *x {
- flags[i] = "--bootclasspath_entry " + v.String()
- }
-
- return flags
-}
-
-func (x *classpath) DesugarClasspath() []string {
+func (x *classpath) FormDesugarClasspath(optName string) []string {
if x == nil || *x == nil {
return nil
}
flags := make([]string, len(*x))
for i, v := range *x {
- flags[i] = "--classpath_entry " + v.String()
+ flags[i] = optName + " " + v.String()
}
return flags
diff --git a/java/config/config.go b/java/config/config.go
index f4abd37d..6509d80a 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -73,6 +73,7 @@ func init() {
pctx.SourcePathVariable("JlinkCmd", "${JavaToolchain}/jlink")
pctx.SourcePathVariable("JmodCmd", "${JavaToolchain}/jmod")
pctx.SourcePathVariable("JrtFsJar", "${JavaHome}/lib/jrt-fs.jar")
+ pctx.SourcePathVariable("Ziptime", "prebuilts/build-tools/${hostPrebuiltTag}/bin/ziptime")
pctx.SourcePathVariable("JarArgsCmd", "build/soong/scripts/jar-args.sh")
pctx.HostBinToolVariable("SoongZipCmd", "soong_zip")
@@ -95,6 +96,7 @@ func init() {
pctx.HostJavaToolVariable("JarjarCmd", "jarjar.jar")
pctx.HostJavaToolVariable("DesugarJar", "desugar.jar")
+ pctx.HostJavaToolVariable("TurbineJar", "turbine.jar")
pctx.HostBinToolVariable("SoongJavacWrapper", "soong_javac_wrapper")
diff --git a/java/config/makevars.go b/java/config/makevars.go
index 2735242f..96fa92b6 100644
--- a/java/config/makevars.go
+++ b/java/config/makevars.go
@@ -45,6 +45,7 @@ func makeVarsProvider(ctx android.MakeVarsContext) {
ctx.Strict("COMMON_JDK_FLAGS", "${CommonJdkFlags}")
ctx.Strict("DX", "${DxCmd}")
ctx.Strict("DX_COMMAND", "${DxCmd} -JXms16M -JXmx2048M")
+ ctx.Strict("TURBINE", "${TurbineJar}")
if ctx.Config().IsEnvTrue("RUN_ERROR_PRONE") {
ctx.Strict("TARGET_JAVAC", "${ErrorProneCmd}")
diff --git a/java/java.go b/java/java.go
index 69739155..0cd99ebf 100644
--- a/java/java.go
+++ b/java/java.go
@@ -160,8 +160,11 @@ type Module struct {
protoProperties android.ProtoProperties
deviceProperties CompilerDeviceProperties
- // output file suitable for inserting into the classpath of another compile
- classpathFile android.Path
+ // header jar file suitable for inserting into the bootclasspath/classpath of another compile
+ headerJarFile android.Path
+
+ // full implementation jar file suitable for static dependency of another module compile
+ implementationJarFile android.Path
// output file containing classes.dex
dexJarFile android.Path
@@ -182,7 +185,8 @@ type Module struct {
}
type Dependency interface {
- ClasspathFiles() android.Paths
+ HeaderJars() android.Paths
+ ImplementationJars() android.Paths
AidlIncludeDirs() android.Paths
}
@@ -379,6 +383,7 @@ type deps struct {
classpath android.Paths
bootClasspath android.Paths
staticJars android.Paths
+ staticHeaderJars android.Paths
staticJarResources android.Paths
aidlIncludeDirs android.Paths
srcJars android.Paths
@@ -394,6 +399,7 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
if sdkDep.invalidVersion {
ctx.AddMissingDependencies([]string{sdkDep.module})
} else if sdkDep.useFiles {
+ // sdkDep.jar is actually equivalent to turbine header.jar.
deps.classpath = append(deps.classpath, sdkDep.jar)
deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, sdkDep.aidl)
}
@@ -424,12 +430,13 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
switch tag {
case bootClasspathTag:
- deps.bootClasspath = append(deps.bootClasspath, dep.ClasspathFiles()...)
+ deps.bootClasspath = append(deps.bootClasspath, dep.HeaderJars()...)
case libTag:
- deps.classpath = append(deps.classpath, dep.ClasspathFiles()...)
+ deps.classpath = append(deps.classpath, dep.HeaderJars()...)
case staticLibTag:
- deps.classpath = append(deps.classpath, dep.ClasspathFiles()...)
- deps.staticJars = append(deps.staticJars, dep.ClasspathFiles()...)
+ deps.classpath = append(deps.classpath, dep.HeaderJars()...)
+ deps.staticJars = append(deps.staticJars, dep.ImplementationJars()...)
+ deps.staticHeaderJars = append(deps.staticHeaderJars, dep.HeaderJars()...)
case frameworkResTag:
if ctx.ModuleName() == "framework" {
// framework.jar has a one-off dependency on the R.java and Manifest.java files
@@ -437,7 +444,7 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
// TODO(ccross): aapt java files should go in a src jar
}
case kotlinStdlibTag:
- deps.kotlinStdlib = dep.ClasspathFiles()
+ deps.kotlinStdlib = dep.HeaderJars()
default:
panic(fmt.Errorf("unknown dependency %q for %q", otherName, ctx.ModuleName()))
}
@@ -448,20 +455,22 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
return deps
}
-func (j *Module) compile(ctx android.ModuleContext) {
-
- j.exportAidlIncludeDirs = android.PathsForModuleSrc(ctx, j.deviceProperties.Export_aidl_include_dirs)
-
- deps := j.collectDeps(ctx)
+func (j *Module) collectBuilderFlags(ctx android.ModuleContext, deps deps) javaBuilderFlags {
var flags javaBuilderFlags
+ // javac flags.
javacFlags := j.properties.Javacflags
if ctx.AConfig().TargetOpenJDK9() {
javacFlags = append(javacFlags, j.properties.Openjdk9.Javacflags...)
- j.properties.Srcs = append(j.properties.Srcs, j.properties.Openjdk9.Srcs...)
+ }
+ if len(javacFlags) > 0 {
+ // optimization.
+ ctx.Variable(pctx, "javacFlags", strings.Join(javacFlags, " "))
+ flags.javacFlags = "$javacFlags"
}
+ // javaVersion flag.
sdk := sdkStringToNumber(ctx, j.deviceProperties.Sdk_version)
if j.properties.Java_version != nil {
flags.javaVersion = *j.properties.Java_version
@@ -473,35 +482,43 @@ func (j *Module) compile(ctx android.ModuleContext) {
flags.javaVersion = "1.9"
}
+ // classpath
flags.bootClasspath.AddPaths(deps.bootClasspath)
flags.classpath.AddPaths(deps.classpath)
-
+ // systemModules
if deps.systemModules != nil {
flags.systemModules = append(flags.systemModules, deps.systemModules)
}
- if len(javacFlags) > 0 {
- ctx.Variable(pctx, "javacFlags", strings.Join(javacFlags, " "))
- flags.javacFlags = "$javacFlags"
- }
-
+ // aidl flags.
aidlFlags := j.aidlFlags(ctx, deps.aidlPreprocess, deps.aidlIncludeDirs)
if len(aidlFlags) > 0 {
+ // optimization.
ctx.Variable(pctx, "aidlFlags", strings.Join(aidlFlags, " "))
flags.aidlFlags = "$aidlFlags"
}
- srcFiles := ctx.ExpandSources(j.properties.Srcs, j.properties.Exclude_srcs)
+ return flags
+}
+func (j *Module) compile(ctx android.ModuleContext) {
+
+ j.exportAidlIncludeDirs = android.PathsForModuleSrc(ctx, j.deviceProperties.Export_aidl_include_dirs)
+
+ deps := j.collectDeps(ctx)
+ flags := j.collectBuilderFlags(ctx, deps)
+
+ if ctx.AConfig().TargetOpenJDK9() {
+ j.properties.Srcs = append(j.properties.Srcs, j.properties.Openjdk9.Srcs...)
+ }
+ srcFiles := ctx.ExpandSources(j.properties.Srcs, j.properties.Exclude_srcs)
if hasSrcExt(srcFiles.Strings(), ".proto") {
flags = protoFlags(ctx, &j.protoProperties, flags)
}
var srcJars classpath
srcFiles, srcJars = j.genSources(ctx, srcFiles, flags)
-
srcJars = append(srcJars, deps.srcJars...)
-
srcJars = append(srcJars, j.ExtraSrcJars...)
var jars android.Paths
@@ -534,7 +551,27 @@ func (j *Module) compile(ctx android.ModuleContext) {
jars = append(jars, deps.kotlinStdlib...)
}
- if javaSrcFiles := srcFiles.FilterByExt(".java"); len(javaSrcFiles) > 0 {
+ javaSrcFiles := srcFiles.FilterByExt(".java")
+ var uniqueSrcFiles android.Paths
+ set := make(map[string]bool)
+ for _, v := range javaSrcFiles {
+ if _, found := set[v.String()]; !found {
+ set[v.String()] = true
+ uniqueSrcFiles = append(uniqueSrcFiles, v)
+ }
+ }
+
+ if ctx.Device() && !ctx.AConfig().IsEnvFalse("TURBINE_ENABLED") {
+ // If sdk jar is java module, then directly return classesJar as header.jar
+ if j.Name() != "android_stubs_current" && j.Name() != "android_system_stubs_current" &&
+ j.Name() != "android_test_stubs_current" {
+ j.headerJarFile = j.compileJavaHeader(ctx, uniqueSrcFiles, srcJars, deps, flags, jarName)
+ if ctx.Failed() {
+ return
+ }
+ }
+ }
+ if len(uniqueSrcFiles) > 0 {
var extraJarDeps android.Paths
if ctx.AConfig().IsEnvTrue("RUN_ERROR_PRONE") {
// If error-prone is enabled, add an additional rule to compile the java files into
@@ -591,7 +628,7 @@ func (j *Module) compile(ctx android.ModuleContext) {
manifest := android.OptionalPathForModuleSrc(ctx, j.properties.Manifest)
// Combine the classes built from sources, any manifests, and any static libraries into
- // classes.jar. If there is only one input jar this step will be skipped.
+ // classes.jar. If there is only one input jar this step will be skipped.
var outputFile android.Path
if len(jars) == 1 && !manifest.Valid() {
@@ -599,7 +636,7 @@ func (j *Module) compile(ctx android.ModuleContext) {
outputFile = jars[0]
} else {
combinedJar := android.PathForModuleOut(ctx, "combined", jarName)
- TransformJarsToJar(ctx, combinedJar, jars, manifest, false)
+ TransformJarsToJar(ctx, combinedJar, "for javac", jars, manifest, false, nil)
outputFile = combinedJar
}
@@ -613,76 +650,129 @@ func (j *Module) compile(ctx android.ModuleContext) {
return
}
}
-
- j.classpathFile = outputFile
+ j.implementationJarFile = outputFile
+ if j.headerJarFile == nil {
+ j.headerJarFile = j.implementationJarFile
+ }
if ctx.Device() && j.installable() {
- dxFlags := j.deviceProperties.Dxflags
- if false /* emma enabled */ {
- // If you instrument class files that have local variable debug information in
- // them emma does not correctly maintain the local variable table.
- // This will cause an error when you try to convert the class files for Android.
- // The workaround here is to build different dex file here based on emma switch
- // then later copy into classes.dex. When emma is on, dx is run with --no-locals
- // option to remove local variable information
- dxFlags = append(dxFlags, "--no-locals")
+ outputFile = j.compileDex(ctx, flags, outputFile, jarName)
+ if ctx.Failed() {
+ return
}
+ }
+ ctx.CheckbuildFile(outputFile)
+ j.outputFile = outputFile
+}
- if ctx.AConfig().Getenv("NO_OPTIMIZE_DX") != "" {
- dxFlags = append(dxFlags, "--no-optimize")
- }
+func (j *Module) compileJavaHeader(ctx android.ModuleContext, srcFiles android.Paths, srcJars classpath,
+ deps deps, flags javaBuilderFlags, jarName string) android.Path {
- if ctx.AConfig().Getenv("GENERATE_DEX_DEBUG") != "" {
- dxFlags = append(dxFlags,
- "--debug",
- "--verbose",
- "--dump-to="+android.PathForModuleOut(ctx, "classes.lst").String(),
- "--dump-width=1000")
+ var jars android.Paths
+ if len(srcFiles) > 0 {
+ // Compile java sources into turbine.jar.
+ turbineJar := android.PathForModuleOut(ctx, "turbine", jarName)
+ TransformJavaToHeaderClasses(ctx, turbineJar, srcFiles, srcJars, flags)
+ if ctx.Failed() {
+ return nil
}
+ jars = append(jars, turbineJar)
+ }
- var minSdkVersion string
- switch j.deviceProperties.Sdk_version {
- case "", "current", "test_current", "system_current":
- minSdkVersion = strconv.Itoa(ctx.AConfig().DefaultAppTargetSdkInt())
- default:
- minSdkVersion = j.deviceProperties.Sdk_version
+ // Combine any static header libraries into classes-header.jar. If there is only
+ // one input jar this step will be skipped.
+ var headerJar android.Path
+ jars = append(jars, deps.staticHeaderJars...)
+
+ if len(jars) == 0 {
+ panic("The turbine.jar is empty without any sources and static libs.")
+ } else {
+ // we cannot skip the combine step for now if there is only one jar
+ // since we have to strip META-INF/TRANSITIVE dir from turbine.jar
+ combinedJar := android.PathForModuleOut(ctx, "turbine-combined", jarName)
+ TransformJarsToJar(ctx, combinedJar, "for turbine", jars, android.OptionalPath{}, false, []string{"META-INF"})
+ headerJar = combinedJar
+ }
+
+ if j.properties.Jarjar_rules != nil {
+ jarjar_rules := android.PathForModuleSrc(ctx, *j.properties.Jarjar_rules)
+ // Transform classes.jar into classes-jarjar.jar
+ jarjarFile := android.PathForModuleOut(ctx, "turbine-jarjar", jarName)
+ TransformJarJar(ctx, jarjarFile, headerJar, jarjar_rules)
+ headerJar = jarjarFile
+ if ctx.Failed() {
+ return nil
}
+ }
- dxFlags = append(dxFlags, "--min-sdk-version="+minSdkVersion)
+ return headerJar
+}
- flags.dxFlags = strings.Join(dxFlags, " ")
+func (j *Module) compileDex(ctx android.ModuleContext, flags javaBuilderFlags,
+ classesJar android.Path, jarName string) android.Path {
+
+ dxFlags := j.deviceProperties.Dxflags
+ if false /* emma enabled */ {
+ // If you instrument class files that have local variable debug information in
+ // them emma does not correctly maintain the local variable table.
+ // This will cause an error when you try to convert the class files for Android.
+ // The workaround here is to build different dex file here based on emma switch
+ // then later copy into classes.dex. When emma is on, dx is run with --no-locals
+ // option to remove local variable information
+ dxFlags = append(dxFlags, "--no-locals")
+ }
- desugarFlags := []string{
- "--min_sdk_version " + minSdkVersion,
- "--desugar_try_with_resources_if_needed=false",
- "--allow_empty_bootclasspath",
- }
+ if ctx.AConfig().Getenv("NO_OPTIMIZE_DX") != "" {
+ dxFlags = append(dxFlags, "--no-optimize")
+ }
- if inList("--core-library", dxFlags) {
- desugarFlags = append(desugarFlags, "--core_library")
- }
+ if ctx.AConfig().Getenv("GENERATE_DEX_DEBUG") != "" {
+ dxFlags = append(dxFlags,
+ "--debug",
+ "--verbose",
+ "--dump-to="+android.PathForModuleOut(ctx, "classes.lst").String(),
+ "--dump-width=1000")
+ }
+
+ var minSdkVersion string
+ switch j.deviceProperties.Sdk_version {
+ case "", "current", "test_current", "system_current":
+ minSdkVersion = strconv.Itoa(ctx.AConfig().DefaultAppTargetSdkInt())
+ default:
+ minSdkVersion = j.deviceProperties.Sdk_version
+ }
- flags.desugarFlags = strings.Join(desugarFlags, " ")
+ dxFlags = append(dxFlags, "--min-sdk-version="+minSdkVersion)
- desugarJar := android.PathForModuleOut(ctx, "desugar", jarName)
- TransformDesugar(ctx, desugarJar, outputFile, flags)
- outputFile = desugarJar
- if ctx.Failed() {
- return
- }
+ flags.dxFlags = strings.Join(dxFlags, " ")
- // Compile classes.jar into classes.dex and then a dex jar
- dexJar := android.PathForModuleOut(ctx, "dex", jarName)
- TransformClassesJarToDexJar(ctx, dexJar, desugarJar, flags)
- outputFile = dexJar
- if ctx.Failed() {
- return
- }
+ desugarFlags := []string{
+ "--min_sdk_version " + minSdkVersion,
+ "--desugar_try_with_resources_if_needed=false",
+ "--allow_empty_bootclasspath",
+ }
- j.dexJarFile = outputFile
+ if inList("--core-library", dxFlags) {
+ desugarFlags = append(desugarFlags, "--core_library")
}
- ctx.CheckbuildFile(outputFile)
- j.outputFile = outputFile
+
+ flags.desugarFlags = strings.Join(desugarFlags, " ")
+
+ desugarJar := android.PathForModuleOut(ctx, "desugar", jarName)
+ TransformDesugar(ctx, desugarJar, classesJar, flags)
+ if ctx.Failed() {
+ return nil
+ }
+
+ // Compile classes.jar into classes.dex and then javalib.jar
+ javalibJar := android.PathForModuleOut(ctx, "dex", jarName)
+ TransformClassesJarToDexJar(ctx, javalibJar, desugarJar, flags)
+ if ctx.Failed() {
+ return nil
+ }
+
+ j.dexJarFile = javalibJar
+ return javalibJar
}
func (j *Module) installable() bool {
@@ -691,8 +781,12 @@ func (j *Module) installable() bool {
var _ Dependency = (*Library)(nil)
-func (j *Module) ClasspathFiles() android.Paths {
- return android.Paths{j.classpathFile}
+func (j *Module) HeaderJars() android.Paths {
+ return android.Paths{j.headerJarFile}
+}
+
+func (j *Module) ImplementationJars() android.Paths {
+ return android.Paths{j.implementationJarFile}
}
func (j *Module) AidlIncludeDirs() android.Paths {
@@ -850,13 +944,17 @@ func (j *Import) GenerateAndroidBuildActions(ctx android.ModuleContext) {
j.classpathFiles = android.PathsForModuleSrc(ctx, j.properties.Jars)
outputFile := android.PathForModuleOut(ctx, "classes.jar")
- TransformJarsToJar(ctx, outputFile, j.classpathFiles, android.OptionalPath{}, false)
+ TransformJarsToJar(ctx, outputFile, "for prebuilts", j.classpathFiles, android.OptionalPath{}, false, nil)
j.combinedClasspathFile = outputFile
}
var _ Dependency = (*Import)(nil)
-func (j *Import) ClasspathFiles() android.Paths {
+func (j *Import) HeaderJars() android.Paths {
+ return j.classpathFiles
+}
+
+func (j *Import) ImplementationJars() android.Paths {
return j.classpathFiles
}
diff --git a/java/java_test.go b/java/java_test.go
index 6dde9386..bf839835 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -141,8 +141,11 @@ func moduleToPath(name string) string {
return name
case strings.HasSuffix(name, ".jar"):
return name
- default:
+ case name == "android_stubs_current" || name == "android_system_stubs_current" ||
+ name == "android_test_stubs_current":
return filepath.Join(buildDir, ".intermediates", name, "android_common", "javac", name+".jar")
+ default:
+ return filepath.Join(buildDir, ".intermediates", name, "android_common", "turbine-combined", name+".jar")
}
}
@@ -167,21 +170,22 @@ func TestSimple(t *testing.T) {
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
- combineJar := ctx.ModuleForTests("foo", "android_common").Rule("combineJar")
+ combineJar := ctx.ModuleForTests("foo", "android_common").Description("for javac")
if len(javac.Inputs) != 1 || javac.Inputs[0].String() != "a.java" {
t.Errorf(`foo inputs %v != ["a.java"]`, javac.Inputs)
}
- bar := ctx.ModuleForTests("bar", "android_common").Rule("javac").Output.String()
baz := ctx.ModuleForTests("baz", "android_common").Rule("javac").Output.String()
+ barTurbine := filepath.Join(buildDir, ".intermediates", "bar", "android_common", "turbine-combined", "bar.jar")
+ bazTurbine := filepath.Join(buildDir, ".intermediates", "baz", "android_common", "turbine-combined", "baz.jar")
- if !strings.Contains(javac.Args["classpath"], bar) {
- t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], bar)
+ if !strings.Contains(javac.Args["classpath"], barTurbine) {
+ t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], barTurbine)
}
- if !strings.Contains(javac.Args["classpath"], baz) {
- t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], baz)
+ if !strings.Contains(javac.Args["classpath"], bazTurbine) {
+ t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], bazTurbine)
}
if len(combineJar.Inputs) != 2 || combineJar.Inputs[1].String() != baz {
@@ -421,7 +425,7 @@ func TestPrebuilts(t *testing.T) {
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
- combineJar := ctx.ModuleForTests("foo", "android_common").Rule("combineJar")
+ combineJar := ctx.ModuleForTests("foo", "android_common").Description("for javac")
bar := "a.jar"
if !strings.Contains(javac.Args["classpath"], bar) {
@@ -459,15 +463,15 @@ func TestDefaults(t *testing.T) {
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
- combineJar := ctx.ModuleForTests("foo", "android_common").Rule("combineJar")
+ combineJar := ctx.ModuleForTests("foo", "android_common").Description("for javac")
if len(javac.Inputs) != 1 || javac.Inputs[0].String() != "a.java" {
t.Errorf(`foo inputs %v != ["a.java"]`, javac.Inputs)
}
- bar := ctx.ModuleForTests("bar", "android_common").Rule("javac").Output.String()
- if !strings.Contains(javac.Args["classpath"], bar) {
- t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], bar)
+ barTurbine := filepath.Join(buildDir, ".intermediates", "bar", "android_common", "turbine-combined", "bar.jar")
+ if !strings.Contains(javac.Args["classpath"], barTurbine) {
+ t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], barTurbine)
}
baz := ctx.ModuleForTests("baz", "android_common").Rule("javac").Output.String()
diff --git a/java/system_modules.go b/java/system_modules.go
index ddfc5cfc..ce66a7c1 100644
--- a/java/system_modules.go
+++ b/java/system_modules.go
@@ -115,7 +115,7 @@ func (system *SystemModules) GenerateAndroidBuildActions(ctx android.ModuleConte
ctx.VisitDirectDeps(func(module blueprint.Module) {
if ctx.OtherModuleDependencyTag(module) == libTag {
dep, _ := module.(Dependency)
- jars = append(jars, dep.ClasspathFiles()...)
+ jars = append(jars, dep.HeaderJars()...)
}
})
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-19 06:36:47 +0000