Revision control
++ # Lightmap baking, which depends on Embree, is supported on:
++ # Windows on x86_64
++ # macOS on x86_64 and arm64
++ # Linux on x86_64 and arm64
++ # because it's restricted to what Embree builds on in practice.
++ if((WIN32 AND (TEST_architecture_arch STREQUAL x86_64))
++ OR (MACOS AND ((TEST_architecture_arch STREQUAL x86_64) OR (TEST_architecture_arch STREQUAL arm64)))
++ OR (LINUX AND ((TEST_architecture_arch STREQUAL x86_64) OR (TEST_architecture_arch STREQUAL arm64))))
++ add_subdirectory(embree)
++ qt_install_3rdparty_library_wrap_config_extra_file(BundledEmbree)
++ set(QT_QUICK3D_HAS_EMBREE 1 PARENT_SCOPE)
++ endif()
++
++ if (QT_FEATURE_quick3dxr_openxr AND NOT QT_FEATURE_system_openxr)
++ add_subdirectory(openxr)
++ endif ()
++ qt_install_3rdparty_library_wrap_config_extra_file(BundledOpenXR)