message: Remove unused Make variables from tf_py_wrap_cc.
diff: @@ -1353,12 +1353,6 @@ register_extension_info(
  label_regex_for_dep = "{extension_name}",
  )
  -def tf_extension_linkopts():
  - return [] # No extension link opts
  -
  -def tf_extension_copts():
  - return [] # No extension c opts
  -
  # In tf_py_wrap_cc generated libraries
  # module init functions are not exported unless
  # they contain one of the keywords in the version file
  @@ -1459,10 +1453,10 @@ def tf_py_wrap_cc(name,
  tf_cc_shared_object(
  name=cc_library_name,
  srcs=[module_name + ".cc"],
  - copts=(copts + if_not_windows([
  + copts=copts + if_not_windows([
  "-Wno-self-assign", "-Wno-sign-compare", "-Wno-write-strings"
  - ]) + tf_extension_copts()),
  - linkopts=tf_extension_linkopts() + extra_linkopts,
  + ]),
  + linkopts=extra_linkopts,
  linkstatic=1,
  deps=deps + extra_deps,
  **kwargs)
  