| project('add language', 'c') | |
| test('C', executable('cprog', 'prog.c')) | |
| assert(add_languages('cpp'), 'Add_languages returned false on success') | |
| assert(not add_languages('klingon', required : false), 'Add_languages returned true on failure.') | |
| test('C++', executable('cppprog', 'prog.cc')) |