{ runCommand, glibc, fetchurl }:

let
  # !!! These should be on nixos.org
  src = if glibc.system == "x86_64-linux" then
    fetchurl {
      url = http://tarballs.nixos.org/openjdk-bootstrap-x86_64-linux-2012-08-24.tar.xz;
      sha256 = "0gla9dxrfq2w1hvgsnn8jg8a60k27im6z43a6iidi0qmwa0wah32";
    }
  else if glibc.system == "i686-linux" then
    fetchurl {
      url = http://tarballs.nixos.org/openjdk-bootstrap-i686-linux-2012-08-24.tar.xz;
      sha256 = "184wq212bycwbbq4ix8cc6jwjxkrqw9b01zb86q95kqpa8zy5206";
    }
  else throw "No bootstrap for system";
in

runCommand "openjdk-bootstrap" {} ''
  xz -dc ${src} | sed "s/e*-glibc-[^/]*/$(basename ${glibc})/g" | tar xv
  mv openjdk-bootstrap $out
''