anchor.diff:      maintainers = with lib.maintainers; [ raskin matejc ];
       platforms = lib.platforms.linux;
       license = lib.licenses.bsd3;
  -    broken = true;  # does not support openssl 1.1
     };
   }
  
positive.code:   version = "1.5.1.81";
  
    buildInputs = [ which attr makeWrapper python ];
  
    preConfigure = ''
      export JAVA_HOME=${jdk}
  
negative.code: { stdenv, boost, fuse, openssl, cmake, attr, jdk, ant, which, file, python
  , lib, valgrind, makeWrapper, fetchFromGitHub, fetchpatch }:
  
  stdenv.mkDerivation {
    src = fetchFromGitHub {
  