settings.gradle

def includeModules = { moduleList ->
//    def extModuleDir = 'aw-common'
//    def moduleList = ['wear-common', 'engine']
    for (Map moduleData in moduleList) {
        def module = ":" + moduleData['module']
        def modulePath = moduleData['path'] + "/"
        include module
        /*
            Expects the path to your module to be in the same base directory as your current project

            Example:
            ~/AndroidStudioProjects
                /android-wear-saved-faces
                    /MyFaces
                /openGL-engine
                    /Engine

         */
        //  ...must change projectDir for each module
        project(module).projectDir = new File(settingsDir, "../../" + modulePath + moduleData['module'])
        println "- include " + module + " path=" + project(module).projectDir.getPath()
    }
}

includeModules([
        //[module: 'engine', path: 'openGL-engine/Engine']
])