{ pkgs }:

let

  osx =
    with pkgs;
    lib.optionals stdenv.isDarwin (
      with darwin.apple_sdk.frameworks;
      [ Cocoa CoreServices ]);

in

pkgs.stdenv.mkDerivation rec {
  name        = "uv-64294";
  buildInputs = osx ++ (with pkgs; [ autoconf automake libtool m4 ]);
  builder     = ./builder.sh;

  CFLAGS         = "-fPIC";
  configureFlags = [ "--disable-shared" ];

  src = pkgs.fetchFromGitHub {
    owner = "urbit";
    repo = "libuv";
    rev = "6429495dc9a80aaf1c243038b381451f12bc7dcf";
    sha256 = "07m2m4v9mds0wihzjxjwswwfj3rnk2ycr3vgwfcrvnb5xjz7rs15";
  };
}