Using clang windows installer from command line

Is there a way to install clang on windows using official binary distribution (installer) via command line? Or is there windows distribution inside an archive?

The installer is built using NSIS, and that claims that it's possible
to run the installer silently from the command line:

  LLVM-7.0.0-rc2-win32.exe /S /D=\src\llvminstall

(See 3.2.1 here:
Command Line Usage)

I've never gotten that to work myself though.

If you just need a zip file to deploy, I'd suggest doing a local
install with the official installer and ziping up the install

If you don't need the official releases but just need a clang, you can
get the tarballs used by Chrome here:

- Hans