Gradle task to merge control line reports in a project with multiple modules

I have a project with several gradle modules having the following structure:

myProject
|
|-module1
  |-src
    |-main
    |-test
  |-build.gradle
|-module2
  |-src
    |-main
    |-test
  |-build.gradle
|-build.gradle

      

        
        
        
      

    

I have the following configurations to generate a control report:

checkstyle {
        toolVersion = '6.4.1'
        configFile = rootProject.file("config/checkstyle/checkstyle.xml");
        showViolations = true
        ignoreFailures = true
        reportsDir = file("$project.rootDir/reports/checkstyle/$project.name")
        tasks.withType(Checkstyle) {
            reports {
                xml.enabled true
                html.enabled true
            }
        }
    }

checkstyleMain << {
        ant.xslt(in: file("$project.rootDir/reports/checkstyle/$project.name/main.xml"),
                style: rootProject.file('config/checkstyle-noframes-sorted.xsl'),
                out: rootProject.file('config/aggregated.html'))
    }

      

        
        
        
      

    

My goal is to create an aggregated checklist report containing information from both of these two modules. When I run "gradle checkstyleMain", the aggregated html report only contains the checkstyle report information from module2 and ignores the module1 information.

I am new to gradle, it would be great if someone can help me. Please let me know if you need more information.