ctest_build(
  NUMBER_WARNINGS ctest_build_num_warnings
  )

ctest_build(
  NUMBER_WARNINGS ctest_build_num_warnings
  )

ctest_build(
  NUMBER_WARNINGS ctest_build_num_warnings
  )

ctest_build(
  NUMBER_WARNINGS ctest_build_num_warnings
  )

ctest_build(
  NUMBER_WARNINGS ctest_build_num_warnings
  )

ctest_build(RETURN_VALUE build_return
            NUMBER_ERRORS build_errors
            NUMBER_WARNINGS build_warnings)

ctest_build(APPEND
  NUMBER_WARNINGS num_warnings
  RETURN_VALUE build_result)