message: Disable test generated by gentbl on windows.
  either sh_test or the path generation of bazel have problems on windows.
diff: @@ -57,12 +57,15 @@ def gentbl(name, tblgen, td_file, tbl_outs, td_srcs = [], td_includes = [], stri
  )
  # Optionally generate rule to test tblgen invocation.
  + # Disable these on windows, because $(location ...) does not seem to
  + # work as expected on windows.
  if test:
  native.sh_test(
  name = "%s_%s_genrule_test" % (name, rule_suffix),
  srcs = ["%s.gen.sh" % name],
  args = base_args,
  data = srcs + [tblgen],
  + tags = ["no_windows"],
  )
  # List of opts that do not generate cc files.
  