}

    @Override
    public void setGroovyClasspath(List<File> groovyClasspath) {
        this.groovyClasspath = groovyClasspath;
    }

    @Override
    public boolean incrementalCompilationEnabled() {
        return getCompileOptions().getPreviousCompilationDataFile() != null;
    }

    MinimalGroovyCompileOptions getGroovyCompileOptions();

    List<File> getGroovyClasspath();

    void setGroovyClasspath(List<File> classpath);

    boolean incrementalCompilationEnabled();

        CleaningJavaCompiler<GroovyJavaJointCompileSpec> cleaningGroovyCompiler = new CleaningJavaCompiler<>(delegatingCompiler, getOutputs(), getDeleter());
        if (spec.incrementalCompilationEnabled()) {
            IncrementalCompilerFactory factory = getIncrementalCompilerFactory();
            return factory.makeIncremental(
                cleaningGroovyCompiler,

        static IncrementalCompilationCustomizer fromSpec(GroovyJavaJointCompileSpec spec, ApiCompilerResult result) {
            if (spec.incrementalCompilationEnabled()) {
                return new TrackingClassGenerationCompilationCustomizer(new CompilationSourceDirs(spec), result, new CompilationClassBackupService(spec, result));
            } else {