{ lib, stdenv, fetchurl, autoconf, automake, libiconv }:

stdenv.mkDerivation rec {
  pname = "unrtf";
  version = "0.21.10";

  src = fetchurl {
    url = "https://ftp.gnu.org/gnu/${pname}/${pname}-${version}.tar.gz";
    sha256 = "1bil6z4niydz9gqm2j861dkxmqnpc8m7hvidsjbzz7x63whj17xl";
  };

  nativeBuildInputs = [ autoconf automake ];

  buildInputs = [ libiconv ];

  preConfigure = "./bootstrap";

  outputs = [ "out" "man" ];

  meta = with lib; {
    description = "Converter from Rich Text Format to other formats";
    mainProgram = "unrtf";
    longDescription = ''
      UnRTF converts documents in Rich Text Format to other
      formats, including HTML, LaTeX, and RTF itself.
    '';
    homepage = "https://www.gnu.org/software/unrtf/";
    license = licenses.gpl3Plus;
    maintainers = with maintainers; [ joachifm ];
    platforms = platforms.unix;
  };
}
