Use Clang without GCC's C++ standard library

Development
4

Thanks! In fact I answered my own post, but the reply got flagged as spam, this did the trick for me:

with import <nixpkgs> {};
(clangStdenv.override (x: {
  cc = x.cc.override (_: {
    libcxx = llvmPackages.libcxx;
  });
})).mkDerivation {
  # ...
}