{ stdenv, lib, fetchurl, pkgconfig, gtk2, zathura_core, girara, libspectre, gettext }:

stdenv.mkDerivation rec {
  name = "zathura-ps-0.2.5";

  src = fetchurl {
    url = "http://pwmt.org/projects/zathura/plugins/download/${name}.tar.gz";
    sha256 = "1x4knqja8pw2a5cb3y2209nr3iddj1z8nwasy48v5nprj61fdxqj";
  };

  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ libspectre gettext zathura_core gtk2 girara ];

  patches = [ ./gtkflags.patch ];

  postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
    makefileC1=$(sed -r 's/\.so/.dylib/g' Makefile)
    makefileC2=$(echo "$makefileC1" | sed 's|-shared ''${LDFLAGS} -o $@ ''$(OBJECTS) ''${LIBS}|-Wl,-dylib_install_name,''${PLUGIN}.dylib -Wl,-bundle_loader,${zathura_core}/bin/.zathura-wrapped -bundle ''${LDFLAGS} -o $@ ''${OBJECTS} ''${LIBS}|g' )
    echo "$makefileC2" > Makefile
    echo "$makefileC2"
  '';

  makeFlags = [ "PREFIX=$(out)" "PLUGINDIR=$(out)/lib" ];

  meta = with lib; {
    homepage = http://pwmt.org/projects/zathura/;
    description = "A zathura PS plugin";
    longDescription = ''
      The zathura-ps plugin adds PS support to zathura by using the
      libspectre library.
      '';
    license = licenses.zlib;
    platforms = platforms.unix;
    maintainers = with maintainers; [ cstrahan garbas ];
  };
}