anchor.diff:  , libhsts
   , libidn2
   , libpsl
  -, xz
  +, lzip
   , nghttp2
  -, sslSupport ? true
   , openssl
   , pcre2
  +, sslSupport ? true
  +, xz
   , zlib
   , zstd
   }:
   
   stdenv.mkDerivation rec {
     pname = "wget2";
  -  version = "1.99.2";
  +  version = "2.0.0";
  +
  +  outputs = [ "out" "lib" "dev" ];
   
     src = fetchFromGitLab {
       owner = "gnuwget";
       repo = pname;
  -    rev = version;
  -    sha256 = "1gws8y3z8xzi46c48n7jb162mr3ar4c34s7yy8kjcs14yzq951qz";
  +    rev = "v${version}";
  +    sha256 = "07zs2x2k62836l0arzc333j96yjpwal1v4mr8j99x6qxgmmssrbj";
     };
   
     patches = [
       (fetchpatch {
  -      name = "fix-autotools-2.70.patch";
  -      url = "https://gitlab.com/gnuwget/wget2/-/commit/580af869093cfda6bc8a9d5901850354a16b3666.patch";
  -      sha256 = "1x6wq4wxvvy6174d52qrhxkcgmv366f8smxyki49zb6rs4gqhskd";
  +      name = "fix-bashism-in-configure-ac.patch";
  +      url = "https://gitlab.com/gnuwget/wget2/-/commit/da9788f5d62b89ba796393d9bc496b1d8d7a7b30.patch";
  +      sha256 = "0bn3vkgyknks7jzs5722s2c4qlx7k5lwfiyz204bi42v1m28s1a5";
       })
       (fetchpatch {
  -      name = "update-potfiles-for-gnulib-2020-11-28.patch";
  -      url = "https://gitlab.com/gnuwget/wget2/-/commit/368deb9fcca0c281f9c76333607cc878c3945ad0.patch";
  -      sha256 = "1qsz8hbzbgg14wikxsbjjlq0cp3jw4pajbaz9wdn6ny617hdvi8y";
  +      name = "fix-double-quotes-in-configure-ac.patch";
  +      url = "https://gitlab.com/gnuwget/wget2/-/commit/574c8ae08dfd8949da039879d85899123d31ab1d.patch";
  +      sha256 = "14rfmij5w3bvj0fnkkkrxg0lfw3vgwiyvbkal3nqhgb0mlhlmd47";
       })
     ];
   
     # wget2_noinstall contains forbidden reference to /build/
     postPatch = ''
       substituteInPlace src/Makefile.am \
  -      --replace 'bin_PROGRAMS = wget2 wget2_noinstall' 'bin_PROGRAMS = wget2'
  +      --replace "bin_PROGRAMS = wget2 wget2_noinstall" "bin_PROGRAMS = wget2"
     '';
   
  -  nativeBuildInputs = [ autoreconfHook flex lzip pkg-config python3 texinfo ];
  +  strictDeps = true;
   
  -  buildInputs = [ brotli bzip2 gpgme libhsts libidn2 libpsl xz nghttp2 pcre2 zlib zstd ]
  -    ++ lib.optional sslSupport openssl;
  +  nativeBuildInputs = [
  +    autoreconfHook
  +    flex
  +    lzip
  +    pkg-config
  +    texinfo
  +  ];
  +
  +  buildInputs = [
  +    brotli
  +    bzip2
  +    gpgme
  +    libhsts
  +    libidn2
  +    libpsl
  +    nghttp2
  +    pcre2
  +    xz
  +    zlib
  +    zstd
  +  ] ++ lib.optional sslSupport openssl;
   
     # TODO: include translation files
     autoreconfPhase = ''
  
positive.code: , autoreconfHook
  , flex
  , gnulib
  , lzip
  , pkg-config
  , python3
  , texinfo
    # libraries
  , brotli
  
negative.code:     cp -r ${gnulib} gnulib
      chmod -R u+w gnulib/{build-aux,lib}
  
      ./bootstrap --no-git --gnulib-srcdir=gnulib --skip-po
    '';
  
    configureFlags = [
      (lib.enableFeature false "shared")
      # TODO: https://gitlab.com/gnuwget/wget2/-/issues/537
      (lib.withFeatureAs sslSupport "ssl" "openssl")
    ];
  
    meta = with lib; {
      description = "successor of GNU Wget, a file and recursive website downloader.";
  