| CMake Error at .*/Modules/CheckIncludeFiles\.cmake:[0-9]+ \(message\): | |
| Unknown language: | |
| FOOBAR | |
| Supported languages: C, CXX\. | |
| Call Stack \(most recent call first\): | |
| CheckIncludeFilesUnknownLanguage\.cmake:[0-9]+ \(check_include_files\) | |
| CMakeLists\.txt:[0-9]+ \(include\) |