{stdenv, fetchurl, pkgconfig, expat}:

stdenv.mkDerivation {
  name = "dbus-1.0.2";
  src = fetchurl {
    url = http://dbus.freedesktop.org/releases/dbus/dbus-1.0.2.tar.gz;
    sha256 = "1jn652zb81mczsx4rdcwrrzj3lfhx9d107zjfnasc4l5yljl204a";
  };
  buildInputs = [pkgconfig expat];
  configureFlags = "--without-x --localstatedir=/var";

  # Awful hack: `make install' wants to write in /var, but it
  # can't.  So redirect it with a DESTDIR.
  preInstall = "
    installFlagsArray=(DESTDIR=$out/destdir)
  ";

  postInstall = "
    mv $out/destdir/$out/* $out
    rm -rf $out/destdir
  ";
}