task.setDestinationDir(generatedJavadocDirectory.get().getAsFile());

            if (BuildEnvironment.INSTANCE.getJavaVersion().isJava11Compatible()) {
                // TODO html4 output was removed in Java 13, see https://bugs.openjdk.org/browse/JDK-8215578
                options.addBooleanOption("html4", true);
                options.addBooleanOption("-no-module-directories", true);

        fw.println("# * To a different file: <<other-file(.adoc)#section-name,text>> - Note that the # and section are mandatory, otherwise the link is invalid in the single page output");
        fw.println("#");
        fw.println("# The checker does not handle implicit section names, so they must be explicit and declared as: [[section-name]]");
    }

            attributes.put("snippetsPath", "snippets");
            // Make sure the 'raw' location of the samples is available in all AsciidoctorTasks to access files with expected outputs in the 'tests' folder for inclusion in READMEs
            attributes.put("samplesPath", extension.getUserManual().getStagingRoot().dir("raw/samples").get().getAsFile());
            task.attributes(attributes);
        });

        List<String> psOutput = ps();

        writePsOutputToFile(rootProjectDir, psOutput);

        if (executionMode == ExecutionMode.KILL_ALL_GRADLE_PROCESSES) {
            Pattern commandLineArgsPattern = Pattern.compile(generateAllGradleProcessPattern());
            forEachJavaProcess(psOutput, commandLineArgsPattern, (pid, line) -> {