with import <nixpkgs> {}; {
  beatwaveEnv = stdenv.mkDerivation {
    name = "beatwave";
    buildInputs = [ stdenv sfml cmake ];
  };
}

with import <nixpkgs> {}; {
  beatwaveEnv = stdenv.mkDerivation {
    name = "beatwave";
    buildInputs = [ stdenv sfml cmake rtags ];
  };
}

Add rtags to dev env
Add rtags to dev env
