| add_subdirectory(Headers) | 
 | add_subdirectory(Basic) | 
 | add_subdirectory(APINotes) | 
 | add_subdirectory(Lex) | 
 | add_subdirectory(Parse) | 
 | add_subdirectory(AST) | 
 | add_subdirectory(ASTMatchers) | 
 | add_subdirectory(CrossTU) | 
 | add_subdirectory(Sema) | 
 | add_subdirectory(CodeGen) | 
 | add_subdirectory(Analysis) | 
 | add_subdirectory(Edit) | 
 | add_subdirectory(ExtractAPI) | 
 | add_subdirectory(Rewrite) | 
 | add_subdirectory(Driver) | 
 | add_subdirectory(Serialization) | 
 | add_subdirectory(Frontend) | 
 | add_subdirectory(FrontendTool) | 
 | add_subdirectory(Tooling) | 
 | add_subdirectory(DirectoryWatcher) | 
 | add_subdirectory(Index) | 
 | add_subdirectory(IndexSerialization) | 
 | add_subdirectory(InstallAPI) | 
 | add_subdirectory(StaticAnalyzer) | 
 | add_subdirectory(Format) | 
 | if(CLANG_INCLUDE_TESTS) | 
 |   add_subdirectory(Testing) | 
 | endif() | 
 | add_subdirectory(Interpreter) | 
 | add_subdirectory(Support) | 
 |  | 
 | if(CLANG_ENABLE_CIR) | 
 |   add_subdirectory(CIR) | 
 | endif() |