code: def detect_compiler(libpath):
      
      from os import waitpid, path
      from subprocess import Popen, PIPE
      command = "nm {0}".format(path.abspath(libpath))
      child = Popen(command, shell=True, executable="/bin/bash", stdout=PIPE)
      # Need to do this so that we are sure the process is done before moving on
      waitpid(child.pid, 0)
      contents = child.stdout.readlines()
      i = 0
      found = False
      while i < len(contents) and found == False:
          if "_MOD_" in contents[i]:
              found = "gfortran"
          elif "_mp_" in contents[i]:
              found = "ifort"
          i += 1
  
      return found
docs: Determines the compiler used to compile the specified shared library by
      using the system utilities.
  
      :arg libpath: the full path to the shared library *.so file.