{
  stdenv,
  lib,
  pkgs,
  qtbase,
  qttools,
  wrapQtAppsHook,
  pdcom ? pkgs.callPackage ./pdcom.nix {},
  qtpdwidgets ? pkgs.libsForQt5.callPackage ./qtpdwidgets.nix {},
}:

with pkgs;
let
  version="master";
  rev = "ea10d2b5b872ea2269bf08169d18d52212f8a0af"; #master
in
stdenv.mkDerivation {
  name = "testmanager";
  inherit version;

  src = fetchGit {
    url = "https://gitlab.com/etherlab.org/testmanager.git";
    ref = "${version}";
    inherit rev;
  };
  enableParallelBuilding = true;

  buildInputs = [ qtbase qttools python3 pdcom qtpdwidgets ];
  nativeBuildInputs = [ wrapQtAppsHook ];

  installFlags = [ "INSTALL_ROOT=${placeholder "out"}" ];

  preConfigure = ''
    #set -x
    echo ${rev} > revision
    VERSION=${version} qmake
  '';

  postInstall = ''
    mv $out/usr/local/* $out/
    rm -r $out/usr
  '';

  meta = with lib; {
    description = "Dynamic operation and visualization software. Connects to a realtime application via TCP/IP";
    platforms = platforms.linux;
  };
}