core/pkgs/by-name/op/openldap/default.nix

{
  lib,
  stdenv,
  fetchurl,

  # dependencies
  cyrus_sasl,
  groff,
  libsodium,
  libtool,
  openssl,
  systemdMinimal,
  libxcrypt,

# for passthru.tests
# , nixosTests
}:

stdenv.mkDerivation rec {
  pname = "openldap";
  version = "2.6.7";

  src = fetchurl {
    url = "https://www.openldap.org/software/download/OpenLDAP/openldap-release/${pname}-${version}.tgz";
    hash = "sha256-zXdfYlyUTteKPaGKA7A7CO6nPIqryXtBuzNumhCVSTA=";
  };

  # TODO: separate "out" and "bin"
  outputs = [
    "out"
    "dev"
    "man"
    "devdoc"
  ];

  __darwinAllowLocalNetworking = true;

  enableParallelBuilding = true;

  nativeBuildInputs = [ groff ];

  buildInputs =
    [
      (cyrus_sasl.override { inherit openssl; })
      libsodium
      libtool
      openssl
    ]
    ++ lib.optionals (stdenv.isLinux) [
      libxcrypt # causes linking issues on *-darwin
      systemdMinimal
    ];

  preConfigure = lib.optionalString (lib.versionAtLeast stdenv.hostPlatform.darwinMinVersion "11") ''
    MACOSX_DEPLOYMENT_TARGET=10.16
  '';

  configureFlags =
    [
      "--enable-argon2"
      "--enable-crypt"
      "--enable-modules"
      "--enable-overlays"
    ]
    ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
      "--with-yielding_select=yes"
      "ac_cv_func_memcmp_working=yes"
    ]
    ++ lib.optional stdenv.isFreeBSD "--with-pic";

  env.NIX_CFLAGS_COMPILE = toString [ "-DLDAPI_SOCK=\"/run/openldap/ldapi\"" ];

  makeFlags = [
    "CC=${stdenv.cc.targetPrefix}cc"
    "STRIP=" # Disable install stripping as it breaks cross-compiling. We strip binaries anyway in fixupPhase.
    "STRIP_OPTS="
    "prefix=${placeholder "out"}"
    "sysconfdir=/etc"
    "systemdsystemunitdir=${placeholder "out"}/lib/systemd/system"
    # contrib modules require these
    "moduledir=${placeholder "out"}/lib/modules"
    "mandir=${placeholder "out"}/share/man"
  ];

  extraContribModules = [
    # https://git.openldap.org/openldap/openldap/-/tree/master/contrib/slapd-modules
    "passwd/sha2"
    "passwd/pbkdf2"
    "passwd/totp"
  ];

  postBuild = ''
    for module in $extraContribModules; do
      make $makeFlags CC=$CC -C contrib/slapd-modules/$module
    done
  '';

  preCheck = ''
    substituteInPlace tests/scripts/all \
      --replace "/bin/rm" "rm"

    # skip flaky tests
    rm -f tests/scripts/test063-delta-multiprovider

    # https://bugs.openldap.org/show_bug.cgi?id=10009
    # can probably be re-added once https://github.com/cyrusimap/cyrus-sasl/pull/772
    # has made it to a release
    rm -f tests/scripts/test076-authid-rewrite
  '';

  doCheck = true;

  # The directory is empty and serve no purpose.
  preFixup = ''
    rm -r $out/var
  '';

  installFlags = [
    "prefix=${placeholder "out"}"
    "sysconfdir=${placeholder "out"}/etc"
    "moduledir=${placeholder "out"}/lib/modules"
    "INSTALL=install"
  ];

  postInstall = ''
    for module in $extraContribModules; do
      make $installFlags install -C contrib/slapd-modules/$module
    done
    chmod +x "$out"/lib/*.{so,dylib}
  '';

  # passthru.tests = {
  #   inherit (nixosTests) openldap;
  # };

  meta = with lib; {
    homepage = "https://www.openldap.org/";
    description = "An open source implementation of the Lightweight Directory Access Protocol";
    license = licenses.openldap;
    maintainers = with maintainers; [ hexa ] ++ teams.helsinki-systems.members;
    platforms = platforms.unix;
  };
}