}

    protected abstract DaemonForkOptions toDaemonForkOptions(T spec);

    protected abstract CompilerWorkerExecutor.CompilerParameters getCompilerParameters(T spec);

    protected BaseForkOptions mergeForkOptions(BaseForkOptions left, BaseForkOptions right) {
        BaseForkOptions merged = new BaseForkOptions();
        merged.setMemoryInitialSize(mergeHeapSize(left.getMemoryInitialSize(), right.getMemoryInitialSize()));

        MinimalScalaCompilerDaemonForkOptions forkOptions = compileOptions.getForkOptions();
        JavaForkOptions javaForkOptions = new BaseForkOptionsConverter(forkOptionsFactory).transform(mergeForkOptions(javaOptions, forkOptions));
        javaForkOptions.setWorkingDir(daemonWorkingDir);
        javaForkOptions.setExecutable(spec.getJavaExecutable().getAbsolutePath());

            gradleAndUserFilter.allowPackage(sharedPackage);
        }

        JavaForkOptions javaForkOptions = new BaseForkOptionsConverter(forkOptionsFactory).transform(mergeForkOptions(javaOptions, groovyOptions));
        javaForkOptions.setWorkingDir(daemonWorkingDir);
        javaForkOptions.setExecutable(javaOptions.getExecutable());