Kang Lin

试试我写的中国象棋控件，可用做你的客户端界面

3

https://github.com/KangLin/ChineseChessControl

undefined reference to `__stack_chk_guard'

4

Operating system： windows 10 Compiler: C:/Qt/Qt5.12.4/Tools/mingw730_32/bin/i686-w64-mingw32-gcc.exe Compiler versoin: 7.3.0 opus version: 1.3.1 cmake .. -DCMAKE_INSTALL_PREFIX=/d/Source/RabbitIm/ThirdLibrary/build_script/../windows_mingw730_x86_qt5.12.4_Release -DCMAKE_BUILD_TYPE=Release -G"MSYS Makefiles" -DBUILD_SHARED_LIBS=ON -DCMAKE_TOOLCHAIN_FILE=/d/Source/RabbitIm/ThirdLibrary/build_script/../windows_mingw730_x86_qt5.12.4_Release/../build_script/cmake/platforms/toolchain-mingw.cmake [toolchain-mingw.cmake](https://github.com/xiph/opus/files/3316367/toolchain-mingw.zip) The error information: D:/Source/RabbitIm/ThirdLibrary/src/libopus/celt/float_cast.h:130:10: warning: #warning "Replacing these functions...

**Describe the bug** CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested...

1、一对一视频 2、一对多 3、多对多？