core/pkgs/by-name/li/libuv/default.nix

{ stdenv, lib, fetchFromGitHub, autoconf, automake, libtool, pkg-config
, pkgsStatic

# for passthru.tests
# , bind
# , cmake
# , knot-resolver
# , lispPackages
# , luajitPackages
# , mosquitto
# , neovim
# , nodejs
# , ocamlPackages
# , python3
# , testers
}:

stdenv.mkDerivation (finalAttrs: {
  version = "1.48.0";
  pname = "libuv";

  src = fetchFromGitHub {
    owner = "libuv";
    repo = "libuv";
    rev = "v${finalAttrs.version}";
    hash = "sha256-U68BmIQNpmIy3prS7LkYl+wvDJQNikoeFiKh50yQFoA=";
  };

  outputs = [ "out" "dev" ];

  postPatch = let
    toDisable = [
      "getnameinfo_basic"
      "udp_send_hang_loop" # probably network-dependent
      "tcp_connect_timeout" # tries to reach out to 8.8.8.8
      "spawn_setuid_fails"
      "spawn_setgid_fails"
      "fs_chown" # user namespaces
      "getaddrinfo_fail"
      "getaddrinfo_fail_sync"
      "tcp_connect6_link_local"
      "threadpool_multiple_event_loops" # times out on slow machines
      "get_passwd" # passed on NixOS but failed on other Linuxes
      "tcp_writealot"
      "udp_multicast_join"
      "udp_multicast_join6"
      "metrics_pool_events" # times out sometimes
      "fs_fstat" # https://github.com/libuv/libuv/issues/2235#issuecomment-1012086927

      # Assertion failed in test/test-tcp-bind6-error.c on line 60: r == UV_EADDRINUSE
      # Assertion failed in test/test-tcp-bind-error.c on line 99: r == UV_EADDRINUSE
      "tcp_bind6_error_addrinuse"
      "tcp_bind_error_addrinuse_listen"
      # https://github.com/libuv/libuv/pull/4075#issuecomment-1935572237
      "thread_priority"
    ] ++ lib.optionals stdenv.isDarwin [
      # Sometimes: timeout (no output), failed uv_listen. Someone
      # should report these failures to libuv team. There tests should
      # be much more robust.
      "process_title"
      "emfile"
      "poll_duplex"
      "poll_unidirectional"
      "ipc_listen_before_write"
      "ipc_listen_after_write"
      "ipc_tcp_connection"
      "tcp_alloc_cb_fail"
      "tcp_ping_pong"
      "tcp_ref3"
      "tcp_ref4"
      "tcp_bind6_error_inval"
      "tcp_bind6_error_addrinuse"
      "tcp_read_stop"
      "tcp_unexpected_read"
      "tcp_write_to_half_open_connection"
      "tcp_oob"
      "tcp_close_accept"
      "tcp_create_early_accept"
      "tcp_create_early"
      "tcp_close"
      "tcp_bind_error_inval"
      "tcp_bind_error_addrinuse"
      "tcp_shutdown_after_write"
      "tcp_open"
      "tcp_write_queue_order"
      "tcp_try_write"
      "tcp_writealot"
      "multiple_listen"
      "delayed_accept"
      "udp_recv_in_a_row"
      "shutdown_close_tcp"
      "shutdown_eof"
      "shutdown_twice"
      "callback_stack"
      "tty_pty"
      "condvar_5"
      "hrtime"
      "udp_multicast_join"
      # Tests that fail when sandboxing is enabled.
      "fs_event_close_in_callback"
      "fs_event_watch_dir"
      "fs_event_error_reporting"
      "fs_event_watch_dir_recursive"
      "fs_event_watch_file"
      "fs_event_watch_file_current_dir"
      "fs_event_watch_file_exact_path"
      "process_priority"
      "udp_create_early_bad_bind"
    ] ++ lib.optionals (stdenv.isDarwin && stdenv.isx86_64) [
      # fail on macos < 10.15 (starting in libuv 1.47.0)
      "fs_write_alotof_bufs_with_offset"
      "fs_write_multiple_bufs"
      "fs_read_bufs"
    ] ++ lib.optionals stdenv.isAarch32 [
      # I observe this test failing with some regularity on ARMv7:
      # https://github.com/libuv/libuv/issues/1871
      "shutdown_close_pipe"
    ];
    tdRegexp = lib.concatStringsSep "\\|" toDisable;
  in lib.optionalString (finalAttrs.finalPackage.doCheck) ''
    sed '/${tdRegexp}/d' -i test/test-list.h
  '';

  nativeBuildInputs = [ automake autoconf libtool pkg-config ];

  preConfigure = ''
    LIBTOOLIZE=libtoolize ./autogen.sh
  '';

  enableParallelBuilding = true;

  # separateDebugInfo breaks static build
  # https://github.com/NixOS/nixpkgs/issues/219466
  separateDebugInfo = !stdenv.hostPlatform.isStatic;

  doCheck =
    # routinely hangs on powerpc64le
    !stdenv.hostPlatform.isPower64;

  # Some of the tests use localhost networking.
  __darwinAllowLocalNetworking = true;

  # passthru.tests = {
  #   inherit bind cmake knot-resolver mosquitto neovim nodejs;
  #   inherit (lispPackages) cl-libuv;
  #   luajit-libluv = luajitPackages.libluv;
  #   luajit-luv = luajitPackages.luv;
  #   ocaml-luv = ocamlPackages.luv;
  #   python-pyuv = python3.pkgs.pyuv;
  #   python-uvloop = python3.pkgs.uvloop;
  #   static = pkgsStatic.libuv;
  #   pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
  # };

  meta = with lib; {
    description =
      "A multi-platform support library with a focus on asynchronous I/O";
    homepage = "https://libuv.org/";
    changelog =
      "https://github.com/libuv/libuv/blob/v${finalAttrs.version}/ChangeLog";
    pkgConfigModules = [ "libuv" ];
    maintainers = with maintainers; [ ];
    platforms = platforms.all;
    license = with licenses; [ mit isc bsd2 bsd3 cc-by-40 ];
  };

})