{ egl-wayland, libepoxy, fetchurl, fontutil, lib, libei, libGL, libGLU, libX11
, libXau, libXaw, libXdmcp, libXext, libXfixes, libXfont2, libXmu, libXpm
, libXrender, libXres, libXt, libdrm, libtirpc, withLibunwind ? true, libunwind
, libxcb, libxkbfile, libxshmfence, libxcvt, mesa, meson, ninja, openssl
, pkg-config, pixman, stdenv, wayland, wayland-protocols, wayland-scanner
, xkbcomp, xkeyboard_config, xorgproto, xtrans, zlib, defaultFontPath ? ""
, gitUpdater }:

stdenv.mkDerivation rec {
  pname = "xwayland";
  version = "23.2.6";

  src = fetchurl {
    url = "mirror://xorg/individual/xserver/${pname}-${version}.tar.xz";
    hash = "sha256-HJo2a058ytug+b0xPFnq4S0jvXJUOyKibq+LIINc/G0=";
  };

  depsBuildBuild = [ pkg-config ];
  nativeBuildInputs = [ pkg-config meson ninja wayland-scanner ];
  buildInputs = [
    egl-wayland
    libepoxy
    libei
    fontutil
    libGL
    libGLU
    libX11
    libXau
    libXaw
    libXdmcp
    libXext
    libXfixes
    libXfont2
    libXmu
    libXpm
    libXrender
    libXres
    libXt
    libdrm
    libtirpc
    libxcb
    libxkbfile
    libxshmfence
    libxcvt
    mesa
    openssl
    pixman
    wayland
    wayland-protocols
    xkbcomp
    xorgproto
    xtrans
    zlib
  ] ++ lib.optionals withLibunwind [ libunwind ];
  mesonFlags = [
    (lib.mesonBool "xwayland_eglstream" true)
    (lib.mesonBool "xcsecurity" true)
    (lib.mesonOption "default_font_path" defaultFontPath)
    (lib.mesonOption "xkb_bin_dir" "${xkbcomp}/bin")
    (lib.mesonOption "xkb_dir" "${xkeyboard_config}/etc/X11/xkb")
    (lib.mesonOption "xkb_output_dir"
      "${placeholder "out"}/share/X11/xkb/compiled")
    (lib.mesonBool "libunwind" withLibunwind)
  ];

  passthru.updateScript = gitUpdater {
    # No nicer place to find latest release.
    url = "https://gitlab.freedesktop.org/xorg/xserver.git";
    rev-prefix = "xwayland-";
  };

  meta = with lib; {
    description =
      "An X server for interfacing X11 apps with the Wayland protocol";
    homepage = "https://wayland.freedesktop.org/xserver.html";
    license = licenses.mit;
    mainProgram = "Xwayland";
    maintainers = with maintainers; [ emantor ];
    platforms = platforms.linux;
  };
}