anchor.diff:        };
         
       build =
  -      { tarball ? jobs.tarball {} }:
  -      
         (pkgs.lib.genAttrs systems (system:
           with import nixpkgs { inherit system; };
           
  
positive.code: , systems ? [ "i686-linux" "x86_64-linux" ]
  , buildForAmiga ? false
  , amigaosenvPath ? <amigaosenv>
  }:
  
  let
  
negative.code:   
    jobs = rec {
      tarball =
        with pkgs;
  
        releaseTools.sourceTarball {
  