code: def cxx(name, **kwargs):
      return n.build(
          built(name + objext), "cxx", src(name + ".cc"), **kwargs
      )
  
imports: from optparse import OptionParser
  import os
  import shlex
  import subprocess
  import sys
  import ninja_syntax
label_desc: Use image node_id 5 for calling a global function with example usage: cxx(name) and returns: n