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]+ \(include\)
