| # Declare the minimum version of CMake that can be used | |
| # To understand and build the project | |
| cmake_minimum_required(VERSION 3.4...3.18) | |
| # Set the project name to mcts_alphazero and set the version to 1.0 | |
| project(mcts_alphazero VERSION 1.0) | |
| # Find and get the details of Python package | |
| # This is required for embedding Python in the project | |
| find_package(Python3 COMPONENTS Interpreter Development REQUIRED) | |
| # Add pybind11 as a subdirectory, | |
| # so that its build files are generated alongside the current project. | |
| # This is necessary because the current project depends on pybind11 | |
| add_subdirectory(pybind11) | |
| # Add two .cpp files to the mcts_alphazero module | |
| # These files are compiled and linked into the module | |
| pybind11_add_module(mcts_alphazero mcts_alphazero.cpp node_alphazero.cpp) | |
| # Add the Python header file paths to the include paths | |
| # of the mcts_alphazero library. This is necessary for the | |
| # project to find the Python header files it needs to include | |
| target_include_directories(mcts_alphazero PRIVATE ${Python3_INCLUDE_DIRS}) | |
| # Link the mcts_alphazero library with the pybind11::module target. | |
| # This is necessary for the mcts_alphazero library to use the functions and classes defined by pybind11 | |
| target_link_libraries(mcts_alphazero PRIVATE pybind11::module) | |
| # Set the Python standard to the version of Python found by find_package(Python3) | |
| # This ensures that the code will be compiled against the correct version of Python | |
| set_target_properties(mcts_alphazero PROPERTIES PYTHON_STANDARD ${Python3_VERSION}) |