{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, gtk3, libwnck, libxklavier , appindicatorSupport ? true, libayatana-appindicator-gtk3 }: stdenv.mkDerivation rec { pname = "gxkb"; version = "0.9.2"; src = fetchFromGitHub { owner = "zen-tools"; repo = "gxkb"; rev = "v${version}"; sha256 = "sha256-KIlosBNfGSYCgtxBuSVeSfHaLsANdLgG/P5UtAL6Hms="; }; nativeBuildInputs = [ pkg-config autoreconfHook ]; buildInputs = [ gtk3 libwnck libxklavier ] ++ lib.optional appindicatorSupport libayatana-appindicator-gtk3; configureFlags = lib.optional appindicatorSupport "--enable-appindicator=yes"; outputs = [ "out" "man" ]; meta = with lib; { description = "X11 keyboard indicator and switcher"; homepage = "https://zen-tools.github.io/gxkb/"; license = licenses.gpl2Plus; maintainers = [ maintainers.omgbebebe ]; platforms = platforms.linux; }; }