python setup.py build

Finding path to the libclang shared library.
CMake Error: Unknown argument --build
CMake Error: Run 'cmake --help' for all supported options.
Traceback (most recent call last):
  File "G:\git\pyside-setup\setup.py", line 78, in <module>
    setup_runner.run_setup()
  File "G:\git\pyside-setup\build_scripts\setup_runner.py", line 125, in run_setup
    self.run_setuptools_setup()
  File "G:\git\pyside-setup\build_scripts\setup_runner.py", line 181, in run_setuptools_setup
    setup(**kwargs)
  File "G:\git\pyside-setup\testenv\lib\site-packages\setuptools\__init__.py", line 165, in setup
    return distutils.core.setup(**attrs)
  File "E:\Python39\lib\distutils\core.py", line 148, in setup
    dist.run_commands()
  File "E:\Python39\lib\distutils\dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "E:\Python39\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "G:\git\pyside-setup\build_scripts\main.py", line 596, in run
    self.prepare_packages()
  File "G:\git\pyside-setup\build_scripts\main.py", line 969, in prepare_packages
    return prepare_packages_win32(self, vars)
  File "G:\git\pyside-setup\build_scripts\platforms\windows_desktop.py", line 240, in prepare_packages_win32
    copy_qt_artifacts(self, copy_pdbs, vars)
  File "G:\git\pyside-setup\build_scripts\platforms\windows_desktop.py", line 481, in copy_qt_artifacts
    self.prepare_standalone_clang(is_win=True)
  File "G:\git\pyside-setup\build_scripts\main.py", line 1021, in prepare_standalone_clang
    raise RuntimeError("Could not find the location of the libclang "
RuntimeError: Could not find the location of the libclang library inside the CMake cache file.
Traceback (most recent call last):
  File "G:\git\pyside-setup\setup.py", line 78, in <module>
    setup_runner.run_setup()
  File "G:\git\pyside-setup\build_scripts\setup_runner.py", line 167, in run_setup
    raise RuntimeError(msg)
RuntimeError:
setup.py invocation failed with exit code: 1.
setup.py invocation was: G:\git\pyside-setup\testenv\Scripts\python.exe setup.py build --internal-build-type=shiboken6-generator --reuse-build

build_scripts/main.py:1011
def prepare_standalone_clang(self, is_win=False):
    """
    Copies the libclang library to the shiboken6-generator
    package so that the shiboken executable works.
    """
    log.info('Finding path to the libclang shared library.')
    cmake_cmd = [
        OPTION["CMAKE"],
        "-L",         # Lists variables
        "-N",         # Just inspects the cache (faster)
        "-B",         # Specifies the build dir
        self.shiboken_build_dir
    ]

cmake -L -N --build testenv3_build\\py3.9-qt6.2.0-64bit-release\\shiboken6

cmake -L -N -B testenv3_build\\py3.9-qt6.2.0-64bit-release\\shiboken6

-- Cache values
BIN_INSTALL_DIR:PATH=bin
BUILD_TESTS:BOOL=False
CLANG_LIBRARY:FILEPATH=G:/libclang/bin/libclang.dll
CMAKE_BUILD_TYPE:STRING=Release
CMAKE_INSTALL_PREFIX:PATH=G:/git/pyside-setup/testenv3_install/py3.9-qt6.2.0-64bit-release
Clang_DIR:PATH=G:/libclang/lib/cmake/clang
DISABLE_DOCSTRINGS:BOOL=OFF
ENABLE_ICECC:BOOL=OFF
ENABLE_VERSION_SUFFIX:BOOL=OFF
FORCE_LIMITED_API:BOOL=ON
LIBXSLT_EXSLT_INCLUDE_DIR:PATH=LIBXSLT_EXSLT_INCLUDE_DIR-NOTFOUND
LIBXSLT_LIBRARY:FILEPATH=LIBXSLT_LIBRARY-NOTFOUND
LIB_INSTALL_DIR:PATH=lib
LIB_SUFFIX:STRING=
LLVM_DIR:PATH=G:/libclang/lib/cmake/llvm
QT_ADDITIONAL_PACKAGES_PREFIX_PATH:STRING=
Qt6CoreTools_DIR:PATH=E:/Qt/6.2.0/msvc2019_64/lib/cmake/Qt6CoreTools
Qt6Core_DIR:PATH=E:/Qt/6.2.0/msvc2019_64/lib/cmake/Qt6Core
Qt6EntryPointPrivate_DIR:PATH=E:/Qt/6.2.0/msvc2019_64/lib/cmake/Qt6EntryPointPrivate
Qt6Xml_DIR:PATH=E:/Qt/6.2.0/msvc2019_64/lib/cmake/Qt6Xml
Qt6_DIR:PATH=E:/Qt/6.2.0/msvc2019_64/lib/cmake/Qt6
SPHINX:FILEPATH=G:/git/pyside-setup/testenv/Scripts/sphinx-build.exe
USE_PYTHON_VERSION:BOOL=3.6