anchor.diff:        [ "--with-store-dir=${storeDir}"
           "--localstatedir=${stateDir}"
           "--sysconfdir=/etc"
  -        "--with-dbi=${perlPackages.DBI}/${perl.libPrefix}"
  -        "--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}"
           "--disable-init-state"
           "--enable-gc"
         ]
  -      ++ lib.optional (!lib.versionAtLeast version "1.12pre") [
  +      ++ lib.optionals (!lib.versionAtLeast version "1.12pre") [
  +        "--with-dbi=${perlPackages.DBI}/${perl.libPrefix}"
  +        "--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}"
           "--with-www-curl=${perlPackages.WWWCurl}/${perl.libPrefix}"
         ];
   
  
positive.code:       sha256 = "0mf7y7hvzw2x5dp482qy8774djr3vzcjaqq58cp82zdil8l7kwjd";
      };
      fromGit = true;
    });
  
  }
  
negative.code:       maintainers = [ stdenv.lib.maintainers.eelco ];
        platforms = stdenv.lib.platforms.all;
      };
  
      passthru = { inherit fromGit; };
    };
  
    perl-bindings = { nix }: stdenv.mkDerivation {
      name = "nix-perl-" + nix.version;
  
      inherit (nix) src;
  
      postUnpack = "sourceRoot=$sourceRoot/perl";
  
      nativeBuildInputs =
        [ perl pkgconfig curl nix libsodium ]
        ++ lib.optionals nix.fromGit [ autoreconfHook autoconf-archive ];
  
      configureFlags =
        [ "--with-dbi=${perlPackages.DBI}/${perl.libPrefix}"
          "--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}"
          "--with-www-curl=${perlPackages.WWWCurl}/${perl.libPrefix}"
        ];
    };
  
  in rec {
  
    nix = nixStable;
  
    nixStable = (common rec {
      name = "nix-1.11.8";
      src = fetchurl {
        url = "http://nixos.org/releases/nix/${name}/${name}.tar.xz";
  