anchor.diff:  
     src = fetchgit {
       url = http://github.com/jpobst/Pinta.git;
  -    rev = "c8ce06fc14a42083749b6400ed57d3883820d368";
  -    sha256 = "9df96b69b08567045e9100e228047d7711db28705bd2badc0afc316e63c15505";
  +    tag = "0.3";
  +    sha256 = "0qvpz9602igjmv8ba6vc4kg9jj3yyw0frl7wgz62hdxiizdfhm2f";
     };
   
     makeWrapper = ../../../build-support/make-wrapper/make-wrapper.sh;
  -
  -  configurePhase = ''
  -    sh ./autogen.sh --prefix=$out
  -  '';
   
     makePhase = ''
       HOME=`pwd`/tmphome
  
positive.code:     xbuild Pinta.Core/Pinta.Core.csproj /v:diag
    '';
  
    buildInputs = [mono gtksharp pkgconfig automake autoconf];
  
    inherit gtksharp;
  }
  
negative.code: {stdenv, fetchgit, mono, gtksharp, pkgconfig}:
  
  stdenv.mkDerivation {
    name = "pinta-20100617";
  