settings.gradle

def modules = ['cluster', 'network', 'java-cluster', 'java-network', 'norbert', 'examples']
def modulesToCrossBuild = ['cluster', 'network', 'java-cluster', 'java-network', 'norbert']

def getScalaSuffix(scalaVersion) {
  return scalaVersion.startsWith('2.10') ? '_2.10' : '_' + scalaVersion
}

modules.each {
  if (modulesToCrossBuild.contains(it)) {
    if (properties.crossBuild.toBoolean()) {
      properties.targetScalaVersions.split(',').each { v -> include it + getScalaSuffix(v) }
    }
    else {
      include it + getScalaSuffix(properties.defaultScalaVersion)
    }
  }
  else {
    include it
  }
}

// each cross-built scala modules needs to be suffixed with the scala version
rootProject.children.each {
  def scalaPattern = it.name =~ /(.+)_2(\.[0-9]{1,2}){1,2}/
  if (scalaPattern.matches() && modulesToCrossBuild.contains(scalaPattern.group(1))) {
    it.projectDir = new File(settingsDir, scalaPattern.group(1))
  }
}