{
  stdenv,
  darwin,
  lib,
  libiconv,
  fetchurl,
  m4,
  expat,
  libX11,
  libXt,
  libXaw,
  libXmu,
  bdftopcf,
  mkfontdir,
  fontadobe100dpi,
  fontadobeutopia100dpi,
  fontbh100dpi,
  fontbhlucidatypewriter100dpi,
  fontbitstream100dpi,
  tcl,
  ncurses,
  openssl,
  readline,
}:
let
  majorVersion = "4";
  minorVersion = "3";
  versionSuffix = "ga8";
in
stdenv.mkDerivation rec {
  pname = "x3270";
  version = "${majorVersion}.${minorVersion}${versionSuffix}";

  src = fetchurl {
    url = "http://x3270.bgp.nu/download/0${majorVersion}.0${minorVersion}/suite3270-${version}-src.tgz";
    sha256 = "sha256-gcC6REfZentIPEDhGznUSYu8mvVfpPeMz/Bks+N43Fk=";
  };

  buildFlags = lib.optional stdenv.hostPlatform.isLinux "unix";

  configureFlags = lib.optionals stdenv.hostPlatform.isDarwin [
    "--enable-c3270"
    "--enable-pr3270"
    "--enable-s3270"
    "--enable-tcl3270"
  ];

  postBuild = ''
    make install.man
  '';

  pathsToLink = [ "/share/man" ];

  nativeBuildInputs = [ m4 ];
  buildInputs =
    [
      expat
      libX11
      libXt
      libXaw
      libXmu
      bdftopcf
      mkfontdir
      fontadobe100dpi
      fontadobeutopia100dpi
      fontbh100dpi
      fontbhlucidatypewriter100dpi
      fontbitstream100dpi
      tcl
      ncurses
      expat
      openssl
      readline
    ]
    ++ lib.optionals stdenv.hostPlatform.isDarwin [
      libiconv
      darwin.apple_sdk.frameworks.Security
    ];

  meta = with lib; {
    description = "IBM 3270 terminal emulator for the X Window System";
    homepage = "http://x3270.bgp.nu/index.html";
    license = licenses.bsd3;
    maintainers = [ maintainers.anna328p ];
  };
}