diff options
Diffstat (limited to 'java/builder.go')
| -rw-r--r-- | java/builder.go | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/java/builder.go b/java/builder.go index 22eff7c4b..f174cf0c6 100644 --- a/java/builder.go +++ b/java/builder.go @@ -62,6 +62,37 @@ var ( "javacFlags", "bootClasspath", "classpath", "processorpath", "processor", "srcJars", "srcJarDir", "outDir", "annoDir", "javaVersion") + _ = pctx.VariableFunc("kytheCorpus", + func(ctx android.PackageVarContext) string { return ctx.Config().XrefCorpusName() }) + // Run it with -add-opens=java.base/java.nio=ALL-UNNAMED to avoid JDK9's warning about + // "Illegal reflective access by com.google.protobuf.Utf8$UnsafeProcessor ... + // to field java.nio.Buffer.address" + kytheExtract = pctx.AndroidStaticRule("kythe", + blueprint.RuleParams{ + Command: `${config.ZipSyncCmd} -d $srcJarDir ` + + `-l $srcJarDir/list -f "*.java" $srcJars && ` + + `( [ ! -s $srcJarDir/list -a ! -s $out.rsp ] || ` + + `KYTHE_ROOT_DIRECTORY=. KYTHE_OUTPUT_FILE=$out ` + + `KYTHE_CORPUS=${kytheCorpus} ` + + `${config.SoongJavacWrapper} ${config.JavaCmd} ` + + `--add-opens=java.base/java.nio=ALL-UNNAMED ` + + `-jar ${config.JavaKytheExtractorJar} ` + + `${config.JavacHeapFlags} ${config.CommonJdkFlags} ` + + `$processorpath $processor $javacFlags $bootClasspath $classpath ` + + `-source $javaVersion -target $javaVersion ` + + `-d $outDir -s $annoDir @$out.rsp @$srcJarDir/list)`, + CommandDeps: []string{ + "${config.JavaCmd}", + "${config.JavaKytheExtractorJar}", + "${config.ZipSyncCmd}", + }, + CommandOrderOnly: []string{"${config.SoongJavacWrapper}"}, + Rspfile: "$out.rsp", + RspfileContent: "$in", + }, + "javacFlags", "bootClasspath", "classpath", "processorpath", "processor", "srcJars", "srcJarDir", + "outDir", "annoDir", "javaVersion") + turbine = pctx.AndroidStaticRule("turbine", blueprint.RuleParams{ Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` + @@ -196,6 +227,61 @@ func RunErrorProne(ctx android.ModuleContext, outputFile android.WritablePath, "errorprone", "errorprone") } +// Emits the rule to generate Xref input file (.kzip file) for the given set of source files and source jars +// to compile with given set of builder flags, etc. +func emitXrefRule(ctx android.ModuleContext, xrefFile android.WritablePath, + srcFiles, srcJars android.Paths, + flags javaBuilderFlags, deps android.Paths, + intermediatesDir string) { + + deps = append(deps, srcJars...) + + var bootClasspath string + if flags.javaVersion == "1.9" { + var systemModuleDeps android.Paths + bootClasspath, systemModuleDeps = flags.systemModules.FormJavaSystemModulesPath(ctx.Device()) + deps = append(deps, systemModuleDeps...) + } else { + deps = append(deps, flags.bootClasspath...) + 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...) + deps = append(deps, flags.processorPath...) + + processor := "-proc:none" + if flags.processor != "" { + processor = "-processor " + flags.processor + } + + ctx.Build(pctx, + android.BuildParams{ + Rule: kytheExtract, + Description: "Xref Java extractor", + Output: xrefFile, + Inputs: srcFiles, + Implicits: deps, + Args: map[string]string{ + "annoDir": android.PathForModuleOut(ctx, intermediatesDir, "anno").String(), + "bootClasspath": bootClasspath, + "classpath": flags.classpath.FormJavaClassPath("-classpath"), + "javacFlags": flags.javacFlags, + "javaVersion": flags.javaVersion, + "outDir": android.PathForModuleOut(ctx, "javac", "classes.xref").String(), + "processorpath": flags.processorPath.FormJavaClassPath("-processorpath"), + "processor": processor, + "srcJarDir": android.PathForModuleOut(ctx, intermediatesDir, "srcjars.xref").String(), + "srcJars": strings.Join(srcJars.Strings(), " "), + }, + }) +} + func TransformJavaToHeaderClasses(ctx android.ModuleContext, outputFile android.WritablePath, srcFiles, srcJars android.Paths, flags javaBuilderFlags) { |