{ stdenv, fetchurl, callPackage, ncurses, gettext, pkgconfig
# default vimrc
, vimrc ? fetchurl {
    name = "default-vimrc";
    url = https://git.archlinux.org/svntogit/packages.git/plain/trunk/archlinux.vim?id=68f6d131750aa778807119e03eed70286a17b1cb;
    sha256 = "18ifhv5q9prd175q3vxbqf6qyvkk6bc7d2lhqdk0q78i68kv9y0c";
  }
# apple frameworks
, Carbon, Cocoa
, buildPlatform, hostPlatform
}:

let
  common = callPackage ./common.nix {};
in
stdenv.mkDerivation rec {
  name = "vim-${version}";

  inherit (common) version src postPatch hardeningDisable enableParallelBuilding meta;

  buildInputs = [ ncurses pkgconfig ]
    ++ stdenv.lib.optionals hostPlatform.isDarwin [ Carbon Cocoa ];
  nativeBuildInputs = [ gettext ];

  configureFlags = [
    "--enable-multibyte"
    "--enable-nls"
  ] ++ stdenv.lib.optionals (hostPlatform != buildPlatform) [
    "vim_cv_toupper_broken=no"
    "--with-tlib=ncurses"
    "vim_cv_terminfo=yes"
    "vim_cv_tty_group=tty"
    "vim_cv_tty_mode=0660"
    "vim_cv_getcwd_broken=no"
    "vim_cv_stat_ignores_slash=yes"
    "ac_cv_sizeof_int=4"
    "vim_cv_memmove_handles_overlap=yes"
    "vim_cv_memmove_handles_overlap=yes"
  ];

  postInstall = ''
    ln -s $out/bin/vim $out/bin/vi
    mkdir -p $out/share/vim
    cp "${vimrc}" $out/share/vim/vimrc
  '';

  __impureHostDeps = [ "/dev/ptmx" ];

  # To fix the trouble in vim73, that it cannot cross-build with this patch
  # to bypass a configure script check that cannot be done cross-building.
  # http://groups.google.com/group/vim_dev/browse_thread/thread/66c02efd1523554b?pli=1
  # patchPhase = ''
  #   sed -i -e 's/as_fn_error.*int32.*/:/' src/auto/configure
  # '';
}