return root.file('build/generated/sources/annotationProcessor/java/main/resources/pid.txt')
    }

    static String getDependsOnPidCapturingAnnotationProcessor() {
        return """
            dependencies {
                compileOnly project(':${ANNOTATION_PROCESSOR_PROJECT_NAME}')
                annotationProcessor project(':${ANNOTATION_PROCESSOR_PROJECT_NAME}')
            }
        """

        buildFile << """
            allprojects {
                apply plugin: 'java'
            }

            dependencies {
                compileOnly project(":annotation")
                annotationProcessor project(":processor")

                testCompileOnly project(":annotation")
                testAnnotationProcessor project(":processor")
            }
        """

        """
        buildFile << """
            allprojects {
                apply plugin: 'java'
            }
            dependencies {
                compileOnly project(':processor')
                annotationProcessor project(':processor')
            }
        """
        file("src/main/java/SomeClass.java") << """
            @Helper class SomeClass {}
        """
        def processorProjectDir = file("processor")

    /**
     * The name of the annotation processor configuration.
     *
     * @since 4.6
     */
    public static final String ANNOTATION_PROCESSOR_CONFIGURATION_NAME = "annotationProcessor";

    /**
     * The name of the test implementation dependencies configuration.
     *
     * @since 3.4
     */

    }

    @Override
    public WorkResult execute(T spec) {
        Set<AnnotationProcessorDeclaration> annotationProcessors = getEffectiveAnnotationProcessors(spec);
        spec.setEffectiveAnnotationProcessors(annotationProcessors);
        return delegate.execute(spec);
    }

    /**

        return effectiveAnnotationProcessors;
    }

    @Override
    public void setEffectiveAnnotationProcessors(Set<AnnotationProcessorDeclaration> annotationProcessors) {
        this.effectiveAnnotationProcessors = annotationProcessors;
    }

    @Override
    public Set<String> getClassesToProcess() {
        return classesToProcess;
    }

    @Override

                new CompilationClassBackupService(spec, result)
            );
        }
        Set<AnnotationProcessorDeclaration> annotationProcessors = spec.getEffectiveAnnotationProcessors();
        task = new AnnotationProcessingCompileTask(task, annotationProcessors, spec.getAnnotationProcessorPath(), result.getAnnotationProcessingResult());
        task = new ResourceCleaningCompilationTask(task, fileManager);

     */
    List<File> getAnnotationProcessorPath();

    void setAnnotationProcessorPath(List<File> path);

    void setEffectiveAnnotationProcessors(Set<AnnotationProcessorDeclaration> annotationProcessors);

    Set<AnnotationProcessorDeclaration> getEffectiveAnnotationProcessors();

    void setClassesToProcess(Set<String> classes);

    /**