natch

cxx_library(
  name = 'gtest',
  # This is a bit weird, but this is how the tests use the headers... 
  header_namespace = 'contrib/gtest',
  exported_headers = subdir_glob([
    ('', '*.h'),
  ]),
  srcs = glob([
    '*.cc',
  ]),
  visibility = [
    '//...',
  ],
)