endif
message(f'Detected C++ standard (__cplusplus value) is @cpp_standard@.')
cpp_std_opt = get_option('cpp_std')
-no_cpp_std_opt_msg = 'Please set a C++ standard by setting a CXX variable or by passing the -Dcpp_std argument to meson.'
+no_cpp_std_opt_msg = 'Please set a C++ standard by passing the -Dcpp_std argument to meson or by setting a CXX variable.'
cpp_std_opt_msg = f'-Dcpp_std=@cpp_std_opt@ is not enough.'
if cpp_standard.version_compare('<201100')
msgs = [