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2025-11-20 09:21:54 +08:00 · 2025-11-20 09:21:54 +08:00 · 89aef13800
commit 89aef13800
parent 4a9c373c05
1 changed files with 6 additions and 3 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -50,7 +50,10 @@ target_link_libraries(camera_to_rtsp

 # 运行时把 config.json 复制到 bin/ 目录
 add_custom_command(TARGET camera_to_rtsp POST_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+    COMMAND ${CMAKE_COMMAND} -E echo "Checking config.json..."
+    COMMAND ${CMAKE_COMMAND} -E test -e $<TARGET_FILE_DIR:camera_to_rtsp>/config.json
+        || ${CMAKE_COMMAND} -E copy
            ${CMAKE_SOURCE_DIR}/config.json
            $<TARGET_FILE_DIR:camera_to_rtsp>/config.json
 )
+