nixpkgs/pkgs/tools/networking/networkmanager/default.nix

{
  lib,
  stdenv,
  fetchurl,
  replaceVars,
  gettext,
  pkg-config,
  dbus,
  gitUpdater,
  libuuid,
  polkit,
  gnutls,
  ppp,
  dhcpcd,
  iptables,
  nftables,
  python3,
  vala,
  libgcrypt,
  dnsmasq,
  bluez5,
  readline,
  libselinux,
  audit,
  gobject-introspection,
  perl,
  modemmanager,
  openresolv,
  libndp,
  newt,
  ethtool,
  gnused,
  iputils,
  kmod,
  jansson,
  elfutils,
  gtk-doc,
  libxslt,
  docbook_xsl,
  docbook_xml_dtd_412,
  docbook_xml_dtd_42,
  docbook_xml_dtd_43,
  openconnect,
  curl,
  meson,
  mesonEmulatorHook,
  ninja,
  libpsl,
  mobile-broadband-provider-info,
  runtimeShell,
  buildPackages,
  nixosTests,
  systemd,
  udev,
  withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd,
}:

let
  pythonForDocs = python3.pythonOnBuildForHost.withPackages (pkgs: with pkgs; [ pygobject3 ]);
in
stdenv.mkDerivation (finalAttrs: {
  pname = "networkmanager";
  version = "1.52.0";

  src = fetchurl {
    url = "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/releases/${finalAttrs.version}/downloads/NetworkManager-${finalAttrs.version}.tar.xz";
    hash = "sha256-NW8hoV2lHkIY/U0P14zqYeBnsRFqJc3e5K+d8FBi6S0=";
  };

  outputs = [
    "out"
    "dev"
    "devdoc"
    "man"
    "doc"
  ];

  # Right now we hardcode quite a few paths at build time. Probably we should
  # patch networkmanager to allow passing these path in config file. This will
  # remove unneeded build-time dependencies.
  mesonFlags = [
    # System paths
    "--sysconfdir=/etc"
    "--localstatedir=/var"
    (lib.mesonOption "systemdsystemunitdir" (
      if withSystemd then "${placeholder "out"}/etc/systemd/system" else "no"
    ))
    # to enable link-local connections
    "-Dudev_dir=${placeholder "out"}/lib/udev"
    "-Ddbus_conf_dir=${placeholder "out"}/share/dbus-1/system.d"
    "-Dkernel_firmware_dir=/run/current-system/firmware"

    # Platform
    "-Dmodprobe=${kmod}/bin/modprobe"
    (lib.mesonOption "session_tracking" (if withSystemd then "systemd" else "no"))
    (lib.mesonBool "systemd_journal" withSystemd)
    "-Dlibaudit=yes-disabled-by-default"
    "-Dpolkit_agent_helper_1=/run/wrappers/bin/polkit-agent-helper-1"

    # Features
    # Allow using iwd when configured to do so
    "-Diwd=true"
    "-Dpppd=${ppp}/bin/pppd"
    "-Diptables=${iptables}/bin/iptables"
    "-Dnft=${nftables}/bin/nft"
    "-Dmodem_manager=true"
    "-Dnmtui=true"
    "-Ddnsmasq=${dnsmasq}/bin/dnsmasq"
    "-Dqt=false"

    # Handlers
    "-Dresolvconf=${openresolv}/bin/resolvconf"

    # DHCP clients
    "-Ddhcpcd=${dhcpcd}/bin/dhcpcd"

    # Miscellaneous
    # almost cross-compiles, however fails with
    # ** (process:9234): WARNING **: Failed to load shared library '/nix/store/...-networkmanager-aarch64-unknown-linux-gnu-1.38.2/lib/libnm.so.0' referenced by the typelib: /nix/store/...-networkmanager-aarch64-unknown-linux-gnu-1.38.2/lib/libnm.so.0: cannot open shared object file: No such file or directory
    "-Ddocs=${lib.boolToString (stdenv.buildPlatform == stdenv.hostPlatform)}"
    # We don't use firewalld in NixOS
    "-Dfirewalld_zone=false"
    "-Dtests=no"
    "-Dcrypto=gnutls"
    "-Dmobile_broadband_provider_info_database=${mobile-broadband-provider-info}/share/mobile-broadband-provider-info/serviceproviders.xml"
  ];

  patches = [
    (replaceVars ./fix-paths.patch {
      inherit
        iputils
        openconnect
        ethtool
        gnused
        ;
      inherit runtimeShell;
    })

    # Meson does not support using different directories during build and
    # for installation like Autotools did with flags passed to make install.
    ./fix-install-paths.patch
  ];

  buildInputs = [
    (if withSystemd then systemd else udev)
    libselinux
    audit
    libpsl
    libuuid
    polkit
    ppp
    libndp
    curl
    mobile-broadband-provider-info
    bluez5
    dnsmasq
    modemmanager
    readline
    newt
    jansson
    dbus # used to get directory paths with pkg-config during configuration
  ];

  propagatedBuildInputs = [
    gnutls
    libgcrypt
  ];

  nativeBuildInputs =
    [
      meson
      ninja
      gettext
      pkg-config
      vala
      gobject-introspection
      perl
      elfutils # used to find jansson soname
      # Docs
      gtk-doc
      libxslt
      docbook_xsl
      docbook_xml_dtd_412
      docbook_xml_dtd_42
      docbook_xml_dtd_43
      pythonForDocs
    ]
    ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
      mesonEmulatorHook
    ];

  doCheck = false; # requires /sys, the net

  postPatch =
    ''
      patchShebangs ./tools
      patchShebangs libnm/generate-setting-docs.py

      # TODO: submit upstream
      substituteInPlace meson.build \
        --replace "'vala', req" "'vala', native: false, req"
    ''
    + lib.optionalString withSystemd ''
      substituteInPlace data/NetworkManager.service.in \
        --replace-fail /usr/bin/busctl ${systemd}/bin/busctl
    '';

  preBuild = ''
    # Our gobject-introspection patches make the shared library paths absolute
    # in the GIR files. When building docs, the library is not yet installed,
    # though, so we need to replace the absolute path with a local one during build.
    # We are using a symlink that will be overridden during installation.
    mkdir -p ${placeholder "out"}/lib
    ln -s $PWD/src/libnm-client-impl/libnm.so.0 ${placeholder "out"}/lib/libnm.so.0
  '';

  postFixup = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
    cp -r ${buildPackages.networkmanager.devdoc} $devdoc
    cp -r ${buildPackages.networkmanager.man} $man
  '';

  passthru = {
    updateScript = gitUpdater {
      odd-unstable = true;
      url = "https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git";
    };
    tests = {
      inherit (nixosTests.networking) networkmanager;
    };
  };

  meta = with lib; {
    homepage = "https://networkmanager.dev";
    description = "Network configuration and management tool";
    license = licenses.gpl2Plus;
    changelog = "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/raw/${version}/NEWS";
    maintainers = with maintainers; [
      obadz
    ];
    teams = [ teams.freedesktop ];
    platforms = platforms.linux;
    badPlatforms = [
      # Mandatory shared libraries.
      lib.systems.inspect.platformPatterns.isStatic
    ];
  };
})