CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(philipchess VERSION 1.0)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED True)

set(LIBNVTOOLSEXT "pthread" CACHE FILEPATH "CUDA 13 workaround")
add_library(CUDA::nvToolsExt INTERFACE IMPORTED)

set(TORCH_CUDA_ARCH_LIST "7.5;8.0;8.6;8.9;9.0")

find_package(Torch REQUIRED)
find_package(cppzmq REQUIRED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TORCH_CXX_FLAGS}")

include(FetchContent)
FetchContent_Declare(
    chess
    GIT_REPOSITORY https://github.com/Disservin/chess-library.git
    GIT_TAG master
)
FetchContent_MakeAvailable(chess)
# ------------------------------------------------

# Executable 1: The Self-Play Data Generator
add_executable(philipchess_trainer 
    src/trainer_main.cpp 
    src/chess_env.cpp
    src/mcts.cpp
    src/training.cpp
    src/nn.cpp
    src/zmq_client.cpp
)
target_include_directories(philipchess_trainer PRIVATE 
    ${CMAKE_CURRENT_SOURCE_DIR}/include 
    ${chess_SOURCE_DIR}/include
)
target_link_libraries(philipchess_trainer ${TORCH_LIBRARIES} cppzmq)

# Executable 2: The GPU Inference Server
add_executable(philipchess_server 
    src/server_main.cpp 
    src/chess_env.cpp
    src/nn.cpp
    src/zmq_server.cpp
)
target_include_directories(philipchess_server PRIVATE 
    ${CMAKE_CURRENT_SOURCE_DIR}/include 
    ${chess_SOURCE_DIR}/include
)
target_link_libraries(philipchess_server ${TORCH_LIBRARIES} cppzmq)

# Executable 3: The Core Search Engine (UCI / Web / Puzzles)
add_executable(philipchess_engine 
    src/engine_main.cpp 
    src/chess_env.cpp
    src/mcts.cpp
    src/nn.cpp
    src/zmq_client.cpp
)
target_include_directories(philipchess_engine PRIVATE 
    ${CMAKE_CURRENT_SOURCE_DIR}/include 
    ${chess_SOURCE_DIR}/include
)
target_link_libraries(philipchess_engine ${TORCH_LIBRARIES} cppzmq)