321 lines
12 KiB
CMake
321 lines
12 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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project(cnc_sim_wasm_core LANGUAGES CXX)
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option(CNC_SIM_ENABLE_LINUXCNC_BRIDGE "Build the experimental LinuxCNC canon bridge" OFF)
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option(CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND "Build the native LinuxCNC librs274 backend" OFF)
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option(CNC_SIM_ENABLE_LINUXCNC_WASM_SAFE_PROBE "Compile the browser-safe subset of LinuxCNC rs274 sources" OFF)
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set(CNC_SIM_LINUXCNC_ROOT "" CACHE PATH "LinuxCNC source root for the experimental bridge")
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set(CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST
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"${CMAKE_CURRENT_SOURCE_DIR}/../linuxcnc-rs274-wasm-source-files.txt"
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CACHE FILEPATH
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"Manifest that partitions LinuxCNC rs274 sources into wasm-safe core and blocked groups"
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)
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set(cnc_sim_core_sources
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src/canon_event_sink.cpp
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src/cnc_sim_api.cpp
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src/gcode_backend.cpp
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src/rtcp_kinematics.cpp
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src/simulator_gcode_controls.cpp
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src/smoke_gcode_parser.cpp
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)
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if(CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND)
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if(EMSCRIPTEN)
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message(FATAL_ERROR "CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND is native-only; it links LinuxCNC librs274")
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endif()
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if(NOT CNC_SIM_LINUXCNC_ROOT)
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message(FATAL_ERROR "Set CNC_SIM_LINUXCNC_ROOT to the LinuxCNC source root")
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endif()
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list(APPEND cnc_sim_core_sources
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src/linuxcnc_canon_bridge.cpp
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src/linuxcnc_rs274_backend.cpp
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src/linuxcnc_tooldata_fixture.cpp
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)
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endif()
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if(CNC_SIM_ENABLE_LINUXCNC_WASM_SAFE_PROBE)
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if(NOT CNC_SIM_LINUXCNC_ROOT)
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message(FATAL_ERROR "Set CNC_SIM_LINUXCNC_ROOT to the LinuxCNC source root")
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endif()
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get_filename_component(CNC_SIM_LINUXCNC_ROOT_ABS
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"${CNC_SIM_LINUXCNC_ROOT}"
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ABSOLUTE
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BASE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.."
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)
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if(NOT IS_DIRECTORY "${CNC_SIM_LINUXCNC_ROOT_ABS}")
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message(FATAL_ERROR "LinuxCNC source root does not exist: ${CNC_SIM_LINUXCNC_ROOT_ABS}")
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endif()
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if(NOT EXISTS "${CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST}")
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message(FATAL_ERROR "Missing LinuxCNC wasm source manifest: ${CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST}")
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endif()
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if(IS_DIRECTORY "${CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST}")
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message(FATAL_ERROR "LinuxCNC wasm source manifest is not a file: ${CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST}")
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endif()
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set(linuxcnc_wasm_safe_probe_sources)
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set(linuxcnc_wasm_blocked_sources)
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file(STRINGS "${CNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST}" linuxcnc_wasm_manifest_lines)
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foreach(manifest_line IN LISTS linuxcnc_wasm_manifest_lines)
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string(STRIP "${manifest_line}" manifest_line)
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if(manifest_line STREQUAL "" OR manifest_line MATCHES "^#")
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continue()
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endif()
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if(NOT manifest_line MATCHES "^([^:]+):([^:]+):(.*)$")
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message(FATAL_ERROR "Bad LinuxCNC wasm source manifest line: ${manifest_line}")
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endif()
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set(manifest_group "${CMAKE_MATCH_1}")
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set(manifest_path "${CMAKE_MATCH_2}")
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if(NOT manifest_group STREQUAL "core" AND NOT manifest_group STREQUAL "blocked")
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message(FATAL_ERROR "Unknown LinuxCNC wasm source manifest group: ${manifest_group}")
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endif()
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set(manifest_source "${CNC_SIM_LINUXCNC_ROOT_ABS}/${manifest_path}")
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if(NOT EXISTS "${manifest_source}")
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message(FATAL_ERROR "LinuxCNC wasm manifest source does not exist: ${manifest_source}")
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endif()
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if(IS_DIRECTORY "${manifest_source}")
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message(FATAL_ERROR "LinuxCNC wasm manifest source is not a file: ${manifest_source}")
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endif()
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if(manifest_group STREQUAL "core")
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list(APPEND linuxcnc_wasm_safe_probe_sources "${manifest_source}")
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else()
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list(APPEND linuxcnc_wasm_blocked_sources "${manifest_source}")
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endif()
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endforeach()
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list(LENGTH linuxcnc_wasm_safe_probe_sources linuxcnc_wasm_safe_probe_source_count)
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list(LENGTH linuxcnc_wasm_blocked_sources linuxcnc_wasm_blocked_source_count)
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if(linuxcnc_wasm_safe_probe_source_count EQUAL 0)
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message(FATAL_ERROR "LinuxCNC wasm source manifest has no core entries")
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endif()
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if(linuxcnc_wasm_blocked_source_count EQUAL 0)
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message(FATAL_ERROR "LinuxCNC wasm source manifest has no blocked entries")
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endif()
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message(STATUS "LinuxCNC wasm-safe core sources: ${linuxcnc_wasm_safe_probe_source_count}")
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message(STATUS "LinuxCNC wasm blocked sources: ${linuxcnc_wasm_blocked_source_count}")
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set(linuxcnc_wasm_safe_probe_shims
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/dlfcn.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/emc_status_shim.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/gettext_shim.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/linuxcnc_runtime_shim.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/python_c_api_shim.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/rtapi_compat.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/tooldata/tooldata_mmap_backend.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/tooldata/tooldata_runtime_stubs.cc
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/pythonplugin/python_plugin.cc
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)
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add_library(linuxcnc_rs274_wasm_safe_probe_objects OBJECT
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${linuxcnc_wasm_safe_probe_shims}
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${linuxcnc_wasm_safe_probe_sources}
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)
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target_compile_features(linuxcnc_rs274_wasm_safe_probe_objects PUBLIC cxx_std_20)
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target_compile_definitions(linuxcnc_rs274_wasm_safe_probe_objects PRIVATE ULAPI)
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target_compile_options(linuxcnc_rs274_wasm_safe_probe_objects PRIVATE -include wctype.h)
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target_include_directories(linuxcnc_rs274_wasm_safe_probe_objects
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/src
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc/nml_intf
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc/rs274ngc
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc/motion
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${CNC_SIM_LINUXCNC_ROOT_ABS}/include
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)
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set(linuxcnc_rs274_wasm_safe_probe_project_sources
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${CMAKE_CURRENT_SOURCE_DIR}/src/canon_event_sink.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/linuxcnc_canon_bridge.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/linuxcnc_tooldata_fixture.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/src/rtcp_kinematics.cpp
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)
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add_executable(linuxcnc_rs274_wasm_safe_probe EXCLUDE_FROM_ALL
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$<TARGET_OBJECTS:linuxcnc_rs274_wasm_safe_probe_objects>
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${linuxcnc_rs274_wasm_safe_probe_project_sources}
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims/rs274ngc_pre_probe_main.cc
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)
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target_compile_features(linuxcnc_rs274_wasm_safe_probe PRIVATE cxx_std_20)
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target_compile_definitions(linuxcnc_rs274_wasm_safe_probe PRIVATE ULAPI)
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target_compile_options(linuxcnc_rs274_wasm_safe_probe PRIVATE -include wctype.h)
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target_include_directories(linuxcnc_rs274_wasm_safe_probe
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/src
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${CMAKE_CURRENT_SOURCE_DIR}/wasm_shims
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc/nml_intf
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc/rs274ngc
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${CNC_SIM_LINUXCNC_ROOT_ABS}/src/emc/motion
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${CNC_SIM_LINUXCNC_ROOT_ABS}/include
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)
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target_link_libraries(linuxcnc_rs274_wasm_safe_probe PRIVATE fmt)
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if(linuxcnc_wasm_blocked_sources)
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add_custom_target(linuxcnc_rs274_wasm_blocked_sources
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SOURCES ${linuxcnc_wasm_blocked_sources}
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)
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endif()
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endif()
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add_library(cnc_sim_objects OBJECT
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${cnc_sim_core_sources}
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)
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target_include_directories(cnc_sim_objects
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PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/include
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/src
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)
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target_compile_features(cnc_sim_objects PUBLIC cxx_std_17)
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if(CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND)
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find_package(Python3 REQUIRED COMPONENTS Development)
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target_compile_definitions(cnc_sim_objects
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PRIVATE
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CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND
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)
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target_include_directories(cnc_sim_objects
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PRIVATE
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${Python3_INCLUDE_DIRS}
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${CNC_SIM_LINUXCNC_ROOT}/src
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${CNC_SIM_LINUXCNC_ROOT}/src/emc
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${CNC_SIM_LINUXCNC_ROOT}/src/emc/nml_intf
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${CNC_SIM_LINUXCNC_ROOT}/src/emc/rs274ngc
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${CNC_SIM_LINUXCNC_ROOT}/src/emc/motion
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${CNC_SIM_LINUXCNC_ROOT}/include
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)
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endif()
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add_library(cnc_sim_core STATIC
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$<TARGET_OBJECTS:cnc_sim_objects>
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)
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target_include_directories(cnc_sim_core
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PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/include
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/src
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)
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if(CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND)
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target_link_directories(cnc_sim_core
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PUBLIC
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${CNC_SIM_LINUXCNC_ROOT}/lib
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)
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target_link_libraries(cnc_sim_core
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PUBLIC
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rs274
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tooldata
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Python3::Python
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)
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target_link_options(cnc_sim_core
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PUBLIC
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"-Wl,-rpath,${CNC_SIM_LINUXCNC_ROOT}/lib"
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)
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endif()
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if(NOT EMSCRIPTEN)
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add_executable(cnc_sim_api_smoke
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tests/cnc_sim_api_smoke.cpp
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)
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target_link_libraries(cnc_sim_api_smoke PRIVATE cnc_sim_core)
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target_include_directories(cnc_sim_api_smoke PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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add_executable(canon_event_sink_smoke
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tests/canon_event_sink_smoke.cpp
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)
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target_link_libraries(canon_event_sink_smoke PRIVATE cnc_sim_core)
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target_include_directories(canon_event_sink_smoke PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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add_executable(rtcp_kinematics_smoke
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tests/rtcp_kinematics_smoke.cpp
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)
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target_link_libraries(rtcp_kinematics_smoke PRIVATE cnc_sim_core)
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target_include_directories(rtcp_kinematics_smoke PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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add_executable(simulator_gcode_controls_smoke
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tests/simulator_gcode_controls_smoke.cpp
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)
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target_link_libraries(simulator_gcode_controls_smoke PRIVATE cnc_sim_core)
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target_include_directories(simulator_gcode_controls_smoke PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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add_executable(cnc_sim_dump
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tools/cnc_sim_dump.cpp
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)
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target_link_libraries(cnc_sim_dump PRIVATE cnc_sim_core)
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target_include_directories(cnc_sim_dump PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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if(CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND)
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add_executable(cnc_sim_api_linuxcnc_rs274_smoke
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tests/cnc_sim_api_linuxcnc_rs274_smoke.cpp
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)
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target_link_libraries(cnc_sim_api_linuxcnc_rs274_smoke PRIVATE cnc_sim_core)
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target_include_directories(cnc_sim_api_linuxcnc_rs274_smoke PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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endif()
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endif()
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if(CNC_SIM_ENABLE_LINUXCNC_BRIDGE)
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if(NOT CNC_SIM_LINUXCNC_ROOT)
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message(FATAL_ERROR "Set CNC_SIM_LINUXCNC_ROOT to the LinuxCNC source root")
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endif()
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add_library(cnc_sim_linuxcnc_canon_bridge STATIC
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src/linuxcnc_canon_bridge.cpp
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)
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target_include_directories(cnc_sim_linuxcnc_canon_bridge
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/src
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${CNC_SIM_LINUXCNC_ROOT}/src/emc
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${CNC_SIM_LINUXCNC_ROOT}/src/emc/nml_intf
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${CNC_SIM_LINUXCNC_ROOT}/src/emc/rs274ngc
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${CNC_SIM_LINUXCNC_ROOT}/src
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${CNC_SIM_LINUXCNC_ROOT}/include
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)
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target_link_directories(cnc_sim_linuxcnc_canon_bridge
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PRIVATE
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${CNC_SIM_LINUXCNC_ROOT}/lib
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)
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target_link_libraries(cnc_sim_linuxcnc_canon_bridge PRIVATE cnc_sim_core tooldata)
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target_link_options(cnc_sim_linuxcnc_canon_bridge
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PRIVATE
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"-Wl,-rpath,${CNC_SIM_LINUXCNC_ROOT}/lib"
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)
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endif()
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if(EMSCRIPTEN)
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add_executable(cnc_sim_wasm
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$<TARGET_OBJECTS:cnc_sim_objects>
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)
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target_include_directories(cnc_sim_wasm
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/src
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)
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set_target_properties(cnc_sim_wasm PROPERTIES
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OUTPUT_NAME "cnc_sim"
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SUFFIX ".js"
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)
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target_link_options(cnc_sim_wasm PRIVATE
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"--no-entry"
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"-sMODULARIZE=1"
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"-sEXPORT_NAME=createCncSimModule"
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"-sALLOW_MEMORY_GROWTH=1"
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"-sALLOW_TABLE_GROWTH=1"
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"-sEXPORTED_FUNCTIONS=['_malloc','_free','_cnc_sim_create','_cnc_sim_destroy','_cnc_sim_reset','_cnc_sim_set_dialect','_cnc_sim_set_event_callback','_cnc_sim_load_config_json','_cnc_sim_parse_program','_cnc_sim_last_error']"
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"-sEXPORTED_RUNTIME_METHODS=['ccall','cwrap','UTF8ToString','stringToUTF8','lengthBytesUTF8','addFunction','removeFunction']"
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)
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endif()
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