treewide: use wafHook

Replace "waf" phases with wafHook that manages everything
automatically. Should make things more modular.

Packages affected here are:

- a2jmidid
- ams-lv2
- ardour
- fomp
- guitarix
- ingen
- jalv
- mda-lv2
- non
- patchage
- hamster-time-tracker
- kupfer
- xiphos
- xfce4-dockbarx-plugin
- xfce4-namebar-plugin
- dropbox
- clasp
- aubio
- liliv
- lv2
- lvtk
- ntk
- raul
- sratom
- suil
- ganv
- ndn-cxx
- ns3
- serd
- sord
- termbox
- wxmupen64plus
- jackaudio
- pflask
- blockhash
- glmark2
- weighttp

pkgs/applications/audio/non/default.nix

@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, pkgconfig, python2, cairo, libjpeg, ntk, libjack2
-, libsndfile, ladspaH, liblrdf, liblo, libsigcxx
+, libsndfile, ladspaH, liblrdf, liblo, libsigcxx, wafHook
 }:
 
 stdenv.mkDerivation rec {
@@ -12,13 +12,10 @@ stdenv.mkDerivation rec {
     sha256 = "1cljkkyi9dxqpqhx8y6l2ja4zjmlya26m26kqxml8gx08vyvddhx";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkgconfig wafHook ];
   buildInputs = [ python2 cairo libjpeg ntk libjack2 libsndfile
     ladspaH liblrdf liblo libsigcxx
   ];
-  configurePhase = "python waf configure --prefix=$out";
-  buildPhase = "python waf build";
-  installPhase = "python waf install";
 
   meta = {
     description = "Lightweight and lightning fast modular Digital Audio Workstation";