1add_subdirectory(Headers) 2add_subdirectory(Basic) 3add_subdirectory(Lex) 4add_subdirectory(Parse) 5add_subdirectory(AST) 6add_subdirectory(ASTMatchers) 7add_subdirectory(Sema) 8add_subdirectory(CodeGen) 9add_subdirectory(Analysis) 10add_subdirectory(Edit) 11add_subdirectory(Rewrite) 12add_subdirectory(ARCMigrate) 13add_subdirectory(Driver) 14add_subdirectory(Serialization) 15add_subdirectory(Frontend) 16add_subdirectory(FrontendTool) 17add_subdirectory(Tooling) 18add_subdirectory(StaticAnalyzer) 19add_subdirectory(Format) 20