1

CMakeLists.txt

@@ -54,11 +54,10 @@ target_link_libraries(${APP_NAME}
 
 # 拷贝配置文件（仅在不存在时）
 add_custom_command(TARGET ${APP_NAME} POST_BUILD
-    # 确保目标目录存在
-    COMMAND ${CMAKE_COMMAND} -E make_directory "$<TARGET_FILE_DIR:${APP_NAME}>"
-    # 复制配置文件（仅当源文件比目标文件新时）
-    COMMAND ${CMAKE_COMMAND} -E copy_if_different
-        "${CMAKE_SOURCE_DIR}/${CONFIG_EXAMPLE_FILE}"
-        "$<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}"
-    COMMENT "复制配置文件到输出目录"
+    COMMAND /bin/bash -c
+    "if [ ! -f \"$<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}\" ]; then \
+        mkdir -p \"$<TARGET_FILE_DIR:${APP_NAME}>\" && \
+        cp \"${CMAKE_SOURCE_DIR}/${CONFIG_EXAMPLE_FILE}\" \
+           \"$<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}\"; \
+     fi"
 )