feat: scaffold FCES-native C++ project with libtorch integration
- CMakeLists.txt with libtorch, GoogleTest, GoogleBenchmark, OpenMP, pybind11 - Header files: config, controller, population, fitness, evolution, spectral, oscillation, telemetry, optimizer - Source implementations: controller (full micro-MLP forward pass, mutation, crossover), fitness (Welford's algorithm), oscillation (DFT), spectral (SVD rank), optimizer (sign-SGD stub) - Tests: controller, population, fitness, optimizer (Google Test) - Benchmarks: evolve throughput, optimizer step (Google Benchmark) - Examples: simple optimization, PyTorch/libtorch integration - Python extension: pybind11 bindings with setup.py - README with architecture diagram and build instructions
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AI-anonymous
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CMakeLists.txt
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167
CMakeLists.txt
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cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
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project(fces-native
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VERSION 0.1.0
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DESCRIPTION "High-performance C++ FCES optimizer with libtorch integration"
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LANGUAGES CXX
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)
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# ============================================================================
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# Build Configuration
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# ============================================================================
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# Options
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option(FCES_BUILD_TESTS "Build unit tests" ON)
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option(FCES_BUILD_BENCHMARKS "Build performance benchmarks" ON)
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option(FCES_BUILD_EXAMPLES "Build examples" ON)
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option(FCES_BUILD_PYTHON "Build Python extension" OFF)
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option(FCES_ENABLE_OPENMP "Enable OpenMP for parallel evolution" ON)
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# ============================================================================
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# Dependencies
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# ============================================================================
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# libtorch (PyTorch C++ API)
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find_package(Torch REQUIRED)
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# OpenMP (optional, for parallel population evaluation)
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if(FCES_ENABLE_OPENMP)
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find_package(OpenMP)
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if(OpenMP_CXX_FOUND)
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message(STATUS "OpenMP found — parallel evolution enabled")
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else()
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message(STATUS "OpenMP not found — falling back to serial execution")
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endif()
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endif()
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# ============================================================================
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# FCES Core Library
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# ============================================================================
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add_library(fces STATIC
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src/config.cpp
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src/controller.cpp
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src/population.cpp
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src/fitness.cpp
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src/evolution.cpp
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src/spectral.cpp
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src/oscillation.cpp
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src/optimizer.cpp
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src/telemetry.cpp
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)
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target_include_directories(fces
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PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>
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)
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target_link_libraries(fces PUBLIC ${TORCH_LIBRARIES})
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if(OpenMP_CXX_FOUND)
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target_link_libraries(fces PUBLIC OpenMP::OpenMP_CXX)
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target_compile_definitions(fces PUBLIC FCES_USE_OPENMP)
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endif()
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# MSVC-specific flags
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if(MSVC)
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target_compile_options(fces PRIVATE /W4 /permissive-)
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else()
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target_compile_options(fces PRIVATE -Wall -Wextra -Wpedantic -O2)
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endif()
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# ============================================================================
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# Tests (Google Test)
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# ============================================================================
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if(FCES_BUILD_TESTS)
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enable_testing()
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include(FetchContent)
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FetchContent_Declare(
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googletest
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URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
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)
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# For Windows: Prevent overriding the parent project's compiler/linker settings
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set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
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FetchContent_MakeAvailable(googletest)
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add_executable(fces_tests
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tests/test_controller.cpp
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tests/test_population.cpp
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tests/test_optimizer.cpp
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tests/test_fitness.cpp
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)
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target_link_libraries(fces_tests PRIVATE fces GTest::gtest_main)
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include(GoogleTest)
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gtest_discover_tests(fces_tests)
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endif()
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# ============================================================================
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# Benchmarks (Google Benchmark)
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# ============================================================================
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if(FCES_BUILD_BENCHMARKS)
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include(FetchContent)
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FetchContent_Declare(
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benchmark
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URL https://github.com/google/benchmark/archive/refs/tags/v1.8.3.zip
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)
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set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE)
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FetchContent_MakeAvailable(benchmark)
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add_executable(fces_bench
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benchmarks/bench_evolve.cpp
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benchmarks/bench_step.cpp
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)
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target_link_libraries(fces_bench PRIVATE fces benchmark::benchmark_main)
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endif()
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# ============================================================================
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# Examples
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# ============================================================================
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if(FCES_BUILD_EXAMPLES)
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add_executable(simple_optimization examples/simple_optimization.cpp)
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target_link_libraries(simple_optimization PRIVATE fces)
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add_executable(pytorch_integration examples/pytorch_integration.cpp)
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target_link_libraries(pytorch_integration PRIVATE fces)
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endif()
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# ============================================================================
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# Python Extension (pybind11)
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# ============================================================================
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if(FCES_BUILD_PYTHON)
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find_package(pybind11 REQUIRED)
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pybind11_add_module(fces_native python/fces_native.cpp)
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target_link_libraries(fces_native PRIVATE fces)
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endif()
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# ============================================================================
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# Install
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# ============================================================================
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install(TARGETS fces
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EXPORT fcesTargets
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib
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RUNTIME DESTINATION bin
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INCLUDES DESTINATION include
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)
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install(DIRECTORY include/fces DESTINATION include)
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message(STATUS "")
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message(STATUS "=== FCES Native Build Configuration ===")
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message(STATUS " Version: ${PROJECT_VERSION}")
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message(STATUS " C++ Standard: ${CMAKE_CXX_STANDARD}")
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message(STATUS " Tests: ${FCES_BUILD_TESTS}")
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message(STATUS " Benchmarks: ${FCES_BUILD_BENCHMARKS}")
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message(STATUS " Examples: ${FCES_BUILD_EXAMPLES}")
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message(STATUS " Python: ${FCES_BUILD_PYTHON}")
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message(STATUS " OpenMP: ${OpenMP_CXX_FOUND}")
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message(STATUS " Torch: ${Torch_VERSION}")
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message(STATUS "========================================")
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message(STATUS "")
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