일단 오늘은 이걸로..

Client/CMakeLists.txt

@@ -47,6 +47,14 @@ FetchContent_Declare(
 )
 FetchContent_MakeAvailable(ASSIMP)
 
+FetchContent_Declare(
+    JSONCPP
+    GIT_REPOSITORY "https://github.com/open-source-parsers/jsoncpp.git"
+    GIT_TAG "1.9.6"
+    GIT_SHALLOW ON
+)
+FetchContent_MakeAvailable(JSONCPP)
+
 file(GLOB_RECURSE Sources CONFIGURE_DEPENDS
     "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp"
 )
@@ -58,6 +66,7 @@ target_link_libraries(${PROJECT_NAME} PRIVATE glfw)
 target_link_libraries(${PROJECT_NAME} PRIVATE Microsoft.GSL::GSL)
 target_link_libraries(${PROJECT_NAME} PRIVATE spdlog)
 target_link_libraries(${PROJECT_NAME} PRIVATE assimp::assimp)
+target_link_libraries(${PROJECT_NAME} PRIVATE jsoncpp_static)
 
 if(WIN32)
     target_link_libraries(${PROJECT_NAME} PRIVATE ws2_32)
@@ -103,4 +112,18 @@ add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
     "$<TARGET_FILE_DIR:spdlog>"
     "$<TARGET_FILE_DIR:${PROJECT_NAME}>"
     COMMENT "Copying spdlog library files and symlinks to output directory"
+)
+
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+    "$<TARGET_FILE:jsoncpp_static>"
+    "$<TARGET_FILE_DIR:${PROJECT_NAME}>"
+    COMMENT "Copying jsoncpp DLL/so to output directory"
+)
+
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    "$<TARGET_FILE_DIR:jsoncpp_static>"
+    "$<TARGET_FILE_DIR:${PROJECT_NAME}>"
+    COMMENT "Copying jsoncpp library files and symlinks to output directory"
 )