anchor.diff:  , lib
   , fetchurl
   , makeWrapper
  -, fetchFromGitHub
   # Dynamic libraries
   , alsaLib
   , atk
  
positive.code:   installPhase = ''
      runHook preInstall
      mkdir $out
      tar -C $out -xf ${srcs.${stdenv.hostPlatform.system}}
      mv $out/usr/* $out/
      runHook postInstall
    '';
  
negative.code:       sha256 = "00ahly3kjjznn73vcxgm5wj2pxgw6wdk6vzgd8svfmnl5kqq6c02";
      };
    };
  
    libs = lib.makeLibraryPath ([
      # $ LD_LIBRARY_PATH=$NIX_LD_LIBRARY_PATH:$PWD ldd zoom | grep 'not found'
  