nadi_python_node_wrapper/CMakeLists.txt at master · skunkforce/nadi_python_node_wrapper · GitHub

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# Specify the minimum version of CMake required
cmake_minimum_required(VERSION 3.27)

set(PROJECT_NAME "nadi_python_node_wrapper")

# Set C++ standard to C++23
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF) # Disable compiler-specific extensions

include(FetchContent)

if(NOT TARGET nlohmann_json::nlohmann_json)
    FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz)
    set(JSON_BuildTests OFF CACHE INTERNAL "")
    FetchContent_MakeAvailable(json)
endif()

if(NOT TARGET nadicpp::nadicpp)
    add_subdirectory(nadicpp)
endif()

find_package(Python3 REQUIRED COMPONENTS Interpreter Development)

FetchContent_Declare(
    pybind11
    GIT_REPOSITORY https://github.com/pybind/pybind11.git
    GIT_TAG        v2.11.1   # pin a known-good release
)

FetchContent_MakeAvailable(pybind11)

if(NOT TARGET pybind11_json)
    add_subdirectory(pybind11_json)
endif()

# get latest git tag
execute_process(
    COMMAND git describe --tags --abbrev=0
    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
    OUTPUT_VARIABLE GIT_VERSION
    OUTPUT_STRIP_TRAILING_WHITESPACE
)

# Fallback if no git tag exists
if (NOT GIT_VERSION)
    set(GIT_VERSION "0.0.0") # standard version
endif()

# Set the version in the project
message(STATUS "Project version: ${GIT_VERSION}")
add_definitions(-DPROJECT_VERSION="${GIT_VERSION}")

project(${PROJECT_NAME} VERSION 0.0.1)

# Define the DLL target
add_library(${PROJECT_NAME} SHARED
    src/main.cpp
)


# Platform-specific settings
if(WIN32)
    # On Windows, ensure DLL exports symbols correctly
    set_target_properties(${PROJECT_NAME} PROPERTIES
        WINDOWS_EXPORT_ALL_SYMBOLS OFF # We control exports manually
    )
endif()

target_include_directories(${PROJECT_NAME}
        PUBLIC
            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
            $<INSTALL_INTERFACE:include>
    )

target_link_libraries(${PROJECT_NAME} PRIVATE
    nlohmann_json::nlohmann_json
    nadi::nadi
    nadicpp::nadicpp
    pybind11::embed
    Python3::Python
    pybind11_json)