message: Tell Jenkins to checkout submodules
diff: @@ -608,7 +608,9 @@ def getSourceArchive() {
  $class : 'GitSCM',
  branches : scm.branches,
  gitTool : 'native git',
  - extensions : scm.extensions + [[$class: 'CleanCheckout'], [$class: 'CloneOption', depth: 0, noTags: false, reference: '', shallow: false]],
  + extensions : scm.extensions + [[$class: 'CleanCheckout'], [$class: 'CloneOption', depth: 0, noTags: false, reference: '', shallow: false],
  + [$class: 'SubmoduleOption', disableSubmodules: false, parentCredentials: false, recursiveSubmodules: true,
  + reference: '', trackingSubmodules: false]],
  userRemoteConfigs: scm.userRemoteConfigs
  ]
  )
  