我有一个CMake文件，我想在python中执行它

Question

全局问题：有一个由Python、C++编写的GITHUB库，需要在Python代码中使用一些C++函数，因此作者建议使用CGue
https://github.com/acschaefer/ray_tracing

本地问题：我有一个CMake文件，我想用python执行它（请检查到GitHub的链接，然后转到4个步骤）

编辑：这是CMake的代码

cmake_minimum_required(VERSION 3.19.4 FATAL_ERROR)

project(ray_tracing LANGUAGES CXX VERSION 0.1)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -Wall -Wextra")

find_package(Catch2 REQUIRED)

set(PYTHON_EXECUTABLE /usr/bin/python)
find_package(pybind11 REQUIRED)

add_executable(test_ray_tracing cpp/test_ray_tracing.cpp)
target_link_libraries(test_ray_tracing Catch2::Catch2)

pybind11_add_module(ray_tracing_python cpp/ray_tracing_python.cpp)

add_custom_command(TARGET ray_tracing_python POST_BUILD 
     COMMAND "${CMAKE_COMMAND}" -E copy 
        "${CMAKE_BINARY_DIR}/ray_tracing_python.so" 
        "${CMAKE_SOURCE_DIR}/python/raytracing/ray_tracing_python.so"
COMMENT "Copying shared library to Python directory")

execute_process(
     COMMAND python -c "from distutils.sysconfig import get_python_lib; 
print(get_python_lib())" 
     OUTPUT_VARIABLE PYTHON_SITE_PACKAGES 
     OUTPUT_STRIP_TRAILING_WHITESPACE)

install(
    DIRECTORY python/raytracing
    DESTINATION ${PYTHON_SITE_PACKAGES})

enable_testing()
add_test(
    NAME test_cpp_implementation
    COMMAND test_ray_tracing)
add_test(
    NAME test_python_implementation
    COMMAND python -m pytest ${CMAKE_SOURCE_DIR}/python/test_raytracing.py)