M100——Onboard SDK编译出错

谁践踏了优雅 2022-12-21 14:51 194阅读 0赞

# 错误信息 #

In file included from /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/src/linux_serial_device.cpp:33:
    /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/inc/linux_serial_device.hpp:97:3: error: ‘fd_set’ does not name a type
       97 |   fd_set m_serial_fd_set;
          |   ^~~~~~
    /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/inc/linux_serial_device.hpp: In member function ‘int DJI::OSDK::LinuxSerialDevice::checkBaudRate(uint8_t (&)[2048])’:
    /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/inc/linux_serial_device.hpp:75:3: warning: no return statement in function returning non-void [-Wreturn-type]
       75 |   }
          |   ^
    In file included from /usr/include/x86_64-linux-gnu/sys/types.h:179,
                     from /usr/include/stdlib.h:394,
                     from /usr/include/c++/9/cstdlib:75,
                     from /usr/include/c++/9/bits/stl_algo.h:59,
                     from /usr/include/c++/9/algorithm:62,
                     from /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/src/linux_serial_device.cpp:34:
    /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/src/linux_serial_device.cpp: In member function ‘int DJI::OSDK::LinuxSerialDevice::_serialStart(const char*, int)’:
    /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/src/linux_serial_device.cpp:322:14: error: ‘m_serial_fd_set’ was not declared in this scope; did you mean ‘m_serial_fd’?
      322 |     FD_ZERO(&m_serial_fd_set);
          |              ^~~~~~~~~~~~~~~
    /home/lanx/Downloads/Onboard-SDK-3.4/osdk-core/platform/linux/src/linux_serial_device.cpp:323:26: error: ‘m_serial_fd_set’ was not declared in this scope; did you mean ‘m_serial_fd’?
      323 |     FD_SET(m_serial_fd, &m_serial_fd_set);
          |                          ^~~~~~~~~~~~~~~
    make[2]: *** [osdk-core/CMakeFiles/djiosdk-core.dir/build.make:362: osdk-core/CMakeFiles/djiosdk-core.dir/platform/linux/src/linux_serial_device.cpp.o] Error 1
    make[1]: *** [CMakeFiles/Makefile2:259: osdk-core/CMakeFiles/djiosdk-core.dir/all] Error 2
    make: *** [Makefile:130: all] Error 2

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2Nzc1Mjkz_size_16_color_FFFFFF_t_70_pic_center]

# 解决方法 #

1.  在文件`Onboard-SDK/osdk-core/platform/linux/inc/linux_serial_device.hpp`中添加头文件：
    
        #include <sys/select.h>
2.  重新编译即可：
    
        make

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2Nzc1Mjkz_size_16_color_FFFFFF_t_70_pic_center]: /images/20221120/9a00c2656e2344678d93fa7fb7307f91.png