code: def build_extensions(self):
      c = self.compiler.compiler_type
      if c in copt:
          for e in self.extensions:
              e.extra_compile_args = copt[c]
      build_ext.build_extensions(self)
  
file_path: caer/setup.py
imports: import sys
  import platform
  from setuptools import setup, find_packages
  from distutils.command.build_ext import build_ext
  from configparser import ConfigParser
  import subprocess
  import os
label_desc: Use image node_id 1 for calling the build_extension_class obj's underlying member method code with example usage: obj.build_extensions() without return types