If you are using brew instead of mac ports your steps may vary!
You need to have clang and llvm installed on your system.
- I have
clang-14andllvm-14installed on my system (through mac ports!). - Make sure they are selected as default
port select clangandport select llvm- If not select them by
sudo port select clang mp-clang-14(and the same for llvm
- If not select them by