This reverts commit4abb927bac. The code is not needed since121f5a96ffbecause the C compiler is now always just-built clang in in-tree build. In addition, CMAKE_AR is llvm-ar and CMAKE_RANLIB is llvm-ranlib.
This reverts commit4abb927bac. The code is not needed since121f5a96ffbecause the C compiler is now always just-built clang in in-tree build. In addition, CMAKE_AR is llvm-ar and CMAKE_RANLIB is llvm-ranlib.