tdb: fix pkgsLLVM build

{ lib, stdenv

, fetchurl

, pkg-config

, wafHook

, buildPackages

, python3

, readline

, libxslt

, libxcrypt

, docbook-xsl-nons

, docbook_xml_dtd_45

{

  lib,

  stdenv,

  fetchurl,

  pkg-config,

  wafHook,

  buildPackages,

  python3,

  readline,

  libxslt,

  libxcrypt,

  docbook-xsl-nons,

  docbook_xml_dtd_45,

}:

stdenv.mkDerivation rec {

  wafPath = "buildtools/bin/waf";

  wafConfigureFlags = [

  wafConfigureFlags =

    [

      "--bundled-libraries=NONE"

      "--builtin-libraries=replace"

  ] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [

    ]

    ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [

      "--cross-compile"

      "--cross-execute=${stdenv.hostPlatform.emulator buildPackages}"

    ];

  postFixup = if stdenv.hostPlatform.isDarwin

    then ''install_name_tool -id $out/lib/libtdb.dylib $out/lib/libtdb.dylib''

    else null;

  postFixup =

    if stdenv.hostPlatform.isDarwin then

      ''install_name_tool -id $out/lib/libtdb.dylib $out/lib/libtdb.dylib''

    else

      null;

  # python-config from build Python gives incorrect values when cross-compiling.

  # If python-config is not found, the build falls back to using the sysconfig

  # module, which works correctly in all cases.

  PYTHON_CONFIG = "/invalid";

  # https://reviews.llvm.org/D135402

  NIX_LDFLAGS = lib.optional (

    stdenv.cc.bintools.isLLVM && lib.versionAtLeast stdenv.cc.bintools.version "17"

  ) "--undefined-version";

  meta = with lib; {

    description = "Trivial database";

    longDescription = ''