set(LLVM_LINK_COMPONENTS FrontendOpenMP Support ) add_clang_library(clangChangeNamespace ChangeNamespace.cpp DEPENDS omp_gen ClangDriverOptions ) clang_target_link_libraries(clangChangeNamespace PRIVATE clangAST clangASTMatchers clangBasic clangFormat clangFrontend clangLex clangSerialization clangTooling clangToolingCore ) add_subdirectory(tool)