old_contents: from distutils.core import setup, Extension
  from Cython.Build import cythonize
  
  sources = []
  
  include_dirs = []
  
  libraries = []
  
  DEBUG = True
  if DEBUG:
      CFLAGS="-Wall -std=c99 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -O3 -g"
  else:
      CFLAGS="-Wall -std=c99 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -O3"
  
  ext = Extension("sqlite3",
                  sources=["sqlite3.pyx"] + sources,
                  include_dirs=include_dirs,
                  libraries=libraries,
                  language="c",
                  extra_compile_args=[CFLAGS])
  
  setup(name="sqlite3 wrapper used of Cython",
        ext_modules=cythonize([ext]))
  
new_contents: from distutils.core import setup, Extension
  from Cython.Build import cythonize
  
  sources = []
  
  include_dirs = []
  
  libraries = []
  
  DEBUG = True
  if DEBUG:
      CFLAGS=["-Wall", "-std=c99", "-D_GNU_SOURCE", "-D_FILE_OFFSET_BITS=64", "-O3", "-g"]
  else:
      CFLAGS=["-Wall", "-std=c99", "-D_GNU_SOURCE", "-D_FILE_OFFSET_BITS=64", "-O3", "-g"]
  
  ext = Extension("sqlite3",
                  sources=["sqlite3.pyx"] + sources,
                  include_dirs=include_dirs,
                  libraries=libraries,
                  language="c",
                  extra_compile_args=CFLAGS)
  
  setup(name="sqlite3 wrapper used of Cython",
        ext_modules=cythonize([ext]))
  
subject: Update CFLAGS