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/tools/graphics/blockhash/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, python, pkgconfig, imagemagick }:
+{ stdenv, fetchFromGitHub, python, pkgconfig, imagemagick, wafHook }:
 
 stdenv.mkDerivation rec {
   name = "blockhash-${version}";
@@ -11,13 +11,9 @@ stdenv.mkDerivation rec {
     sha256 = "0m7ikppl42iicgmwsb7baajmag7v0p1ab06xckifvrr0zm21bq9p";
   };
 
-  nativeBuildInputs = [ python pkgconfig ];
+  nativeBuildInputs = [ python pkgconfig wafHook ];
   buildInputs = [ imagemagick ];
 
-  configurePhase = "python waf configure --prefix=$out";
-  buildPhase = "python waf";
-  installPhase = "python waf install";
-
   meta = with stdenv.lib; {
     homepage = "http://blockhash.io/";
     description = ''