chili3d调试笔记3 加入c++ 大模型对话方法 cmakelists精读

加入

#include <emscripten/bind.h>
#include <emscripten/val.h>

#include <nlohmann/json.hpp>

怎么加包

函数直接用emscripten::function，如：

emscripten::function("send_to_llm", &send_to_llm);

set (CMAKE_CXX_STANDARD 17)
set (TARGET chili-wasm)
set (CMAKE_CONFIGURATION_TYPES Debug;Release)
set (CMAKE_NINJA_FORCE_RESPONSE_FILE 1 CACHE INTERNAL "")

get_filename_component(SOURCE_ROOT_DIR ${CMAKE_SOURCE_DIR} DIRECTORY)
set(CMAKE_INSTALL_PREFIX "${SOURCE_ROOT_DIR}/packages/chili-wasm/lib")

set (OcctToolkits
    # FoundationClasses
    TKernel TKMath
    # ModelingData 
    TKG2d TKG3d TKGeomBase TKBRep
    # ModelingAlgorithms
    TKGeomAlgo TKTopAlgo TKPrim TKBO TKBool TKHLR TKFillet TKOffset TKFeat TKMesh TKShHealing
    # Visualization
    TKService TKV3d
    # ApplicationFramework
    TKCDF TKLCAF TKCAF TKStdL TKStd TKVCAF TKBin TKBinL TKBinXCAF
    # DataExchange
    TKDE TKXSBase TKXCAF TKDESTEP TKDEIGES
)

set (OcctUsedPackages)
foreach(toolkit ${OcctToolkits})
    file (STRINGS build/occt/src/${toolkit}/PACKAGES OcctPackages)
    list (APPEND OcctUsedPackages ${OcctPackages})
endforeach()
list (REMOVE_DUPLICATES OcctUsedPackages)

set (OcctSourceFolders)
set (OcctIncludeDirs)
foreach(package ${OcctUsedPackages})
    if (NOT package STREQUAL "")
        list (APPEND OcctSourceFolders build/occt/src/${package}/*.c*)
        list (APPEND OcctIncludeDirs build/occt/src/${package})
    endif()
endforeach()

set (ChiliWasmSourcesFolder src)
file (GLOB
    ChiliWasmSourceFiles CONFIGURE_DEPENDS
    ${ChiliWasmSourcesFolder}/*.hpp
    ${ChiliWasmSourcesFolder}/*.cpp
)
source_group ("Sources" FILES ${ChiliWasmSourceFiles})
source_group ("OCCT" FILES ${OcctSourceFiles})

if (${EMSCRIPTEN})

    add_library(occt STATIC ${OcctSourceFiles})
    target_include_directories (occt PUBLIC ${OcctIncludeDirs} )
    target_compile_options (occt PUBLIC
        $<$<CONFIG:Release>:-Os>
        $<$<CONFIG:Release>:-flto>
        $<IF:$<CONFIG:Release>,-sDISABLE_EXCEPTION_CATCHING=1,-sDISABLE_EXCEPTION_CATCHING=0>
        -DOCCT_NO_PLUGINS
    )

    add_executable (${TARGET} ${ChiliWasmSourceFiles})
    target_include_directories (${TARGET} PUBLIC ${OcctIncludeDirs})
    target_compile_options (${TARGET} PUBLIC
        $<$<CONFIG:Release>:-Os>
        $<$<CONFIG:Release>:-flto>
        $<IF:$<CONFIG:Release>,-sDISABLE_EXCEPTION_CATCHING=1,-sDISABLE_EXCEPTION_CATCHING=0>
    )
    target_link_libraries(${TARGET} PUBLIC occt)
    target_link_options (${TARGET} PUBLIC
        $<IF:$<CONFIG:Release>,-Os,-O0>
        $<IF:$<CONFIG:Release>,-flto,-fno-lto>
        $<IF:$<CONFIG:Release>,-sDISABLE_EXCEPTION_CATCHING=1,-sDISABLE_EXCEPTION_CATCHING=0>
        -sMODULARIZE=1
        -sEXPORT_ES6=1
        -sALLOW_MEMORY_GROWTH=1
        -sMAXIMUM_MEMORY=4GB
        -sENVIRONMENT="web"
        --bind
        --emit-tsd "${TARGET}.d.ts"
    )

    install(TARGETS ${TARGET} DESTINATION ${CMAKE_INSTALL_PREFIX})
    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}.wasm DESTINATION ${CMAKE_INSTALL_PREFIX})
    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}.d.ts DESTINATION ${CMAKE_INSTALL_PREFIX})

endif ()

.为什么 target_link_libraries(${TARGET} PRIVATE nlohmann_json::nlohmann_json)要在if (${EMSCRIPTEN})里，find_package(nlohmann_json CONFIG REQUIRED)不用

 不写c++了，他这个项目要加上我的c++代码，每次我得从头编译一次occt

写typescripe吧

要不然就要单独编译看看行不行