nixpkgs/pkgs/os-specific/darwin/apple-source-releases/Csu/default.nix

{ lib, appleDerivation', stdenv }:

appleDerivation' stdenv {

  prePatch = ''
    substituteInPlace Makefile \
      --replace /usr/lib /lib \
      --replace /usr/local/lib /lib \
      --replace /usr/bin "" \
      --replace /bin/ "" \
      --replace "CC = " "#" \
      --replace "SDK_DIR = " "SDK_DIR = . #" \

    # Mac OS didn't support rpaths back before 10.5, but we don't care about it.
    substituteInPlace Makefile \
      --replace -mmacosx-version-min=10.4 -mmacosx-version-min=10.6 \
      --replace -mmacosx-version-min=10.5 -mmacosx-version-min=10.6
  '';

  installFlags = [ "DSTROOT=$(out)" ];

  meta = with lib; {
    description = "Apple's common startup stubs for darwin";
    maintainers = with maintainers; [ copumpkin ];
    platforms   = platforms.darwin;
    license     = licenses.apsl20;
  };
}