{stdenv, boost, cmake, pkgconfig, nix, ... }:
stdenv.mkDerivation rec {
  name = "nixos-option";
  src = ./.;
  nativeBuildInputs = [ cmake pkgconfig ];
  buildInputs = [ boost nix ];
  meta {
    license = stdenv.lib.licenses.lgpl2Plus;
  }
}

{stdenv, boost, cmake, pkgconfig, nix, ... }:
stdenv.mkDerivation rec {
  name = "nixos-option";
  src = ./.;
  nativeBuildInputs = [ cmake pkgconfig ];
  buildInputs = [ boost nix ];
  meta = {
    license = stdenv.lib.licenses.lgpl2Plus;
  };
}

Correct syntax for license specification
Correct syntax for license specification
