max
bf8621ad39
Migrate 32 engine definitions into validated startup-loaded TOML files and separate configuration and snapshots from scenario assembly. Add camera-based stereo propagation from shared pipe geometry, preserve exhaust character, tune carburetor mixtures and idle, use ignition cuts for carb engines, and support returning to the scenario menu. Validation: full Windows build and all 14 CTest checks passed.
199 lines
9.6 KiB
CMake
199 lines
9.6 KiB
CMake
cmake_minimum_required(VERSION 3.28)
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project(FluidSimCpp VERSION 0.1.0 LANGUAGES CXX)
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option(FLUIDSIM_BUILD_DESKTOP "Build the SFML windowed simulator with keyboard controls and audio" ON)
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set(FLUIDSIM_FONT_FILE "" CACHE FILEPATH "Optional font file copied beside the desktop executable")
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add_library(fluidsim_core
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src/engine_config.cpp
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src/carburetor.cpp
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src/ecu.cpp
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src/engine.cpp
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src/crankcase.cpp
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src/two_stroke_cylinder.cpp
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src/two_stroke_scenario.cpp
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src/helmholtz_scenario.cpp
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src/pulse_test_scenario.cpp
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src/audio_processing.cpp
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src/outdoor_audio.cpp
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src/outdoor_exhaust_reverb.cpp
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src/scenario.cpp
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src/scenario_snapshot.cpp
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src/scenario_geometry.cpp
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src/solver.cpp
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src/vehicle.cpp
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src/simulation_ring_buffer.cpp
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)
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target_include_directories(fluidsim_core PUBLIC include)
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target_include_directories(fluidsim_core SYSTEM PRIVATE third_party/tomlplusplus)
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target_compile_definitions(fluidsim_core PRIVATE FLUIDSIM_ENGINE_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}/engines")
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target_compile_features(fluidsim_core PUBLIC cxx_std_20)
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option(FLUIDSIM_ENABLE_SIMD "Allow compiler SIMD in fluid kernels without fast-math" ON)
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
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if(FLUIDSIM_ENABLE_SIMD)
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target_compile_options(fluidsim_core PUBLIC -fno-math-errno)
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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target_compile_options(fluidsim_core PUBLIC -fno-tree-vectorize)
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else()
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target_compile_options(fluidsim_core PUBLIC -fno-vectorize -fno-slp-vectorize)
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endif()
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elseif(MSVC AND NOT FLUIDSIM_ENABLE_SIMD)
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target_compile_options(fluidsim_core PUBLIC /Qvec-)
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endif()
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add_executable(fluidsim_cpp src/main.cpp)
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target_link_libraries(fluidsim_cpp PRIVATE fluidsim_core)
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add_executable(fluidsim_parity_trace tools/parity_trace.cpp)
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target_link_libraries(fluidsim_parity_trace PRIVATE fluidsim_core)
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if(FLUIDSIM_BUILD_DESKTOP)
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find_package(SFML 3.0.2 COMPONENTS Graphics Audio QUIET)
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if(NOT SFML_FOUND)
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include(FetchContent)
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set(SFML_BUILD_AUDIO ON CACHE BOOL "" FORCE)
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set(SFML_BUILD_GRAPHICS ON CACHE BOOL "" FORCE)
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set(SFML_BUILD_WINDOW ON CACHE BOOL "" FORCE)
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set(SFML_BUILD_NETWORK OFF CACHE BOOL "" FORCE)
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set(SFML_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
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set(SFML_BUILD_TEST_SUITE OFF CACHE BOOL "" FORCE)
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set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
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FetchContent_Declare(SFML
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GIT_REPOSITORY https://github.com/SFML/SFML.git
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GIT_TAG 3.0.2
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GIT_SHALLOW TRUE
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EXCLUDE_FROM_ALL
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SYSTEM
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)
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FetchContent_MakeAvailable(SFML)
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endif()
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find_package(OpenGL REQUIRED)
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add_library(fluidsim_desktop_rendering
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src/desktop_ui.cpp src/scenario_menu.cpp src/engine_schematic.cpp src/engine_renderer_3d.cpp src/dyno_renderer.cpp)
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target_link_libraries(fluidsim_desktop_rendering PUBLIC fluidsim_core SFML::Graphics OpenGL::GL)
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if(MSVC)
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target_compile_options(fluidsim_desktop_rendering PRIVATE /W4 /permissive-)
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else()
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target_compile_options(fluidsim_desktop_rendering PRIVATE -Wall -Wextra -Wpedantic)
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endif()
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add_executable(fluidsim_desktop src/desktop_main.cpp src/audio_output_stream.cpp src/sound_engine.cpp)
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target_link_libraries(fluidsim_desktop PRIVATE fluidsim_desktop_rendering SFML::Audio)
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if(MSVC)
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target_compile_options(fluidsim_desktop PRIVATE /W4 /permissive-)
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else()
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target_compile_options(fluidsim_desktop PRIVATE -Wall -Wextra -Wpedantic)
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endif()
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if(FLUIDSIM_FONT_FILE)
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if(NOT EXISTS "${FLUIDSIM_FONT_FILE}")
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message(FATAL_ERROR "FLUIDSIM_FONT_FILE does not exist: ${FLUIDSIM_FONT_FILE}")
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endif()
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add_custom_command(TARGET fluidsim_desktop POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory "$<TARGET_FILE_DIR:fluidsim_desktop>/fonts"
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COMMAND ${CMAKE_COMMAND} -E copy_if_different "${FLUIDSIM_FONT_FILE}"
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"$<TARGET_FILE_DIR:fluidsim_desktop>/fonts/FiraCodeNerdFont-Medium.ttf")
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elseif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../fonts/FiraCodeNerdFont-Medium.ttf")
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add_custom_command(TARGET fluidsim_desktop POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory "$<TARGET_FILE_DIR:fluidsim_desktop>/fonts"
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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"${CMAKE_CURRENT_SOURCE_DIR}/../fonts/FiraCodeNerdFont-Medium.ttf"
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"$<TARGET_FILE_DIR:fluidsim_desktop>/fonts/FiraCodeNerdFont-Medium.ttf")
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else()
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message(STATUS "No bundled font; desktop will try installed system fonts. Set FLUIDSIM_FONT_FILE to bundle one.")
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endif()
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endif()
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if(MSVC)
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target_compile_options(fluidsim_core PRIVATE /W4 /permissive-)
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target_compile_options(fluidsim_cpp PRIVATE /W4 /permissive-)
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target_compile_options(fluidsim_parity_trace PRIVATE /W4 /permissive-)
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else()
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target_compile_options(fluidsim_core PRIVATE -Wall -Wextra -Wpedantic)
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target_compile_options(fluidsim_cpp PRIVATE -Wall -Wextra -Wpedantic)
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target_compile_options(fluidsim_parity_trace PRIVATE -Wall -Wextra -Wpedantic)
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endif()
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include(CTest)
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if(BUILD_TESTING)
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add_executable(fluidsim_engine_config_tests tests/engine_config_tests.cpp)
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target_link_libraries(fluidsim_engine_config_tests PRIVATE fluidsim_core)
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add_test(NAME fluidsim_engine_config_tests COMMAND fluidsim_engine_config_tests)
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add_executable(fluidsim_scenario_examples tests/scenario_examples.cpp)
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target_link_libraries(fluidsim_scenario_examples PRIVATE fluidsim_core)
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add_test(NAME fluidsim_scenario_examples COMMAND fluidsim_scenario_examples)
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endif()
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if(BUILD_TESTING AND FLUIDSIM_BUILD_DESKTOP)
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add_executable(fluidsim_desktop_ui_tests tests/desktop_ui_tests.cpp)
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target_link_libraries(fluidsim_desktop_ui_tests PRIVATE fluidsim_desktop_rendering)
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add_test(NAME fluidsim_desktop_ui_tests COMMAND fluidsim_desktop_ui_tests)
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endif()
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if(BUILD_TESTING)
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add_executable(fluidsim_physics_tests tests/physics_tests.cpp)
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target_link_libraries(fluidsim_physics_tests PRIVATE fluidsim_core)
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add_test(NAME fluidsim_physics_tests COMMAND fluidsim_physics_tests)
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endif()
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add_executable(fluidsim_physics_benchmark tools/physics_benchmark.cpp)
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target_link_libraries(fluidsim_physics_benchmark PRIVATE fluidsim_core)
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add_executable(fluidsim_scenario_benchmark tools/scenario_benchmark.cpp)
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target_link_libraries(fluidsim_scenario_benchmark PRIVATE fluidsim_core)
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if(BUILD_TESTING)
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add_test(NAME fluidsim_v8_exhaust_regression COMMAND fluidsim_scenario_benchmark 8 coast v8)
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endif()
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if(BUILD_TESTING)
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add_executable(fluidsim_fluid_validation tests/fluid_validation.cpp)
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target_link_libraries(fluidsim_fluid_validation PRIVATE fluidsim_core)
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add_test(NAME fluidsim_fluid_validation COMMAND fluidsim_fluid_validation)
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add_test(NAME fluidsim_fluid_validation_hlle COMMAND fluidsim_fluid_validation hlle)
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add_test(NAME fluidsim_fluid_validation_hllc COMMAND fluidsim_fluid_validation hllc)
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endif()
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find_package(Threads REQUIRED)
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target_link_libraries(fluidsim_core PUBLIC Threads::Threads)
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add_executable(fluidsim_thread_benchmark tools/thread_benchmark.cpp)
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target_link_libraries(fluidsim_thread_benchmark PRIVATE fluidsim_core)
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if(BUILD_TESTING)
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add_executable(fluidsim_intake_regression tests/intake_regression.cpp)
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target_link_libraries(fluidsim_intake_regression PRIVATE fluidsim_core)
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add_test(NAME fluidsim_intake_regression COMMAND fluidsim_intake_regression)
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endif()
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add_executable(fluidsim_audio_capture tools/audio_capture.cpp)
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target_link_libraries(fluidsim_audio_capture PRIVATE fluidsim_core)
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add_executable(fluidsim_two_stroke_benchmark tools/two_stroke_benchmark.cpp)
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target_link_libraries(fluidsim_two_stroke_benchmark PRIVATE fluidsim_core)
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if(BUILD_TESTING)
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add_executable(fluidsim_outdoor_audio_tests tests/outdoor_audio_tests.cpp)
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target_link_libraries(fluidsim_outdoor_audio_tests PRIVATE fluidsim_core)
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add_test(NAME fluidsim_outdoor_audio_tests COMMAND fluidsim_outdoor_audio_tests)
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add_executable(fluidsim_two_stroke_regression tests/two_stroke_regression.cpp)
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target_link_libraries(fluidsim_two_stroke_regression PRIVATE fluidsim_core)
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add_test(NAME fluidsim_two_stroke_regression COMMAND fluidsim_two_stroke_regression)
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add_executable(fluidsim_two_stroke_physics tests/two_stroke_physics.cpp)
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target_link_libraries(fluidsim_two_stroke_physics PRIVATE fluidsim_core)
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add_test(NAME fluidsim_two_stroke_physics COMMAND fluidsim_two_stroke_physics)
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add_executable(fluidsim_b205_regression tests/b205_regression.cpp)
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target_link_libraries(fluidsim_b205_regression PRIVATE fluidsim_core)
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add_test(NAME fluidsim_b205_regression COMMAND fluidsim_b205_regression)
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endif()
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add_executable(fluidsim_carb_calibration tools/carb_calibration.cpp)
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target_link_libraries(fluidsim_carb_calibration PRIVATE fluidsim_core)
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if(BUILD_TESTING)
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add_test(NAME fluidsim_carb_calibration COMMAND fluidsim_carb_calibration --check)
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endif()
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include(cmake/MinGWRuntime.cmake)
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# Keep definitions beside every built executable, including tests and CLI tools.
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add_custom_target(fluidsim_engine_assets ALL
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COMMAND ${CMAKE_COMMAND}
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"-DSOURCE=${CMAKE_CURRENT_SOURCE_DIR}/engines"
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"-DDESTINATION=${CMAKE_CURRENT_BINARY_DIR}/engines"
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-P "${CMAKE_CURRENT_SOURCE_DIR}/cmake/CopyEngineConfigs.cmake")
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get_property(fluidsim_targets DIRECTORY PROPERTY BUILDSYSTEM_TARGETS)
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foreach(target IN LISTS fluidsim_targets)
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get_target_property(target_type ${target} TYPE)
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if(target_type STREQUAL "EXECUTABLE")
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add_dependencies(${target} fluidsim_engine_assets)
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endif()
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endforeach()
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