参考文献：
[1] https://medium.com/@tahsincankose/cross-compiling-ros-project-for-arm-263642b405ac
宿主机平台：虚拟机ubuntu16.04LTS系统
目标运行平台：树莓派4B
目标平台系统：Raspbian Buster with desktop and recommended software
采用的方法：
- 在树莓派平台上编译好ROS kinetic，并拷贝到PC ubuntu16下面（/home/liqiang/work/linux/raspberrypi/lib/）；
- 拷贝树莓派系统下的/usr和/lib两个目录拷贝到PC ubuntu16下面（/home/liqiang/work/linux/raspberrypi/lib/）；
- 可以查看ROS kinetic的share目录下的cmake的find_package命令所需的配置文件中的内容，比如cv_bridgeConfig.cmake，其中有：
1 | `set(libraries "cv_bridge;/usr/local/lib/libopencv_core.so.3.4.3;/usr/local/lib/libopencv_imgproc.so.3.4.3;/usr/local/lib/libopencv_imgcodecs.so.3.4.3")` |
可以看到，其连接的共享库都指向本地目录这都是PC环境下运行的共享库，我们需要替换其中的内容；
4. 修改kinect下所有文件中跟PC环境库和头文件相关的位置到从树莓派4b拷贝过来的目录对应位置：其中（以下指令均在kinect目录下执行）
1 2 3 4 5 6 7 8 9 | find . -type f | xargs sed -i 's#/opt/ros/kinetic#${CMAKE_CROSS_COMPILE_PREFIX}#g' find . -type f | xargs sed -i 's#/usr/lib#${CMAKE_CROSS_COMPILE_PREFIX}/usr/lib#g' ` find . -type f | xargs sed -i 's#/usr/local/lib#${CMAKE_CROSS_COMPILE_PREFIX}/usr/local/lib#g' find . -type f | xargs sed -i 's#/usr/local/include#${CMAKE_CROSS_COMPILE_PREFIX}/usr/local/include#g' find . -type f | xargs sed -i 's#/usr/include#${CMAKE_CROSS_COMPILE_PREFIX}/usr/include#g'`` |
- 配置好交叉编译环境，这里下载自:https://github.com/raspberrypi/tools，使用的是gcc-linaro-arm-linux-gnueabihf-raspbian-x64 （大坑）
- 编写rostoolchain.cmake文件，其内容为，详见参考文献1，
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | set(CMAKE_SYSTEM_NAME Linux) set(CMAKE_SYSTEM_PROCESSOR arm) set(CMAKE_LIBRARY_ARCHITECTURE arm-linux-gnueabihf) set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc) set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++) SET(RASPBERRY_ROOT_PATH /home/liqiang/work/linux/raspberrypi/lib) SET(RASPBERRY_KINETIC_PATH ${RASPBERRY_ROOT_PATH}/opt/ros/kinetic) SET(CMAKE_FIND_ROOT_PATH ${RASPBERRY_ROOT_PATH} ${CATKIN_DEVEL_PREFIX}) SET(CMAKE_PREFIX_PATH ${RASPBERRY_KINETIC_PATH} ${RASPBERRY_ROOT_PATH}/usr) # Have to set this one to BOTH, to allow CMake to find rospack set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH) set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) #SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --sysroot=${RASPBERRY_ROOT_PATH}" CACHE INTERNAL "" FORCE) #SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --sysroot=${RASPBERRY_ROOT_PATH}" CACHE INTERNAL "" FORCE) #SET(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} --sysroot=${RASPBERRY_ROOT_PATH}" CACHE INTERNAL "" FORCE) #SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} --sysroot=${RASPBERRY_ROOT_PATH}" CACHE INTERNAL "" FORCE) SET(LD_LIBRARY_PATH ${RASPBERRY_KINETIC_PATH}/lib) include_directories(/home/liqiang/work/linux/raspberrypi/lib/usr/include/arm-linux-gnueabihf) set(CMAKE_CROSS_COMPILE_PREFIX /home/liqiang/work/linux/raspberrypi/lib) LINK_DIRECTORIES(${CMAKE_CROSS_COMPILE_PREFIX}/lib/arm-linux-gnueabihf) |
- 在catkin工程目录下运行以下指令，进行编译
1 | catkin_make -DCMAKE_TOOLCHAIN_FILE=/home/liqiang/work/mobileRobot/rostoolchain.cmake |
备注：得到这样的结果已经奋战了好几天了，离成功不远了。
解决试探：
可以看到库有问题，但究竟谁的库有问题了（交叉编译器的自带的库还是从目标机器拷贝的库），标准c：库交叉编译器自带的为libc-2.13.so，而树莓派的库为libc-2.28.so，标准C++库：通过执行以下指令：
1 | readelf -a libstdc++.so | grep 3.4 |
比较得知，交叉编译器的c++库只支持到GLIBCXX_3.4.19，而树莓派系统自带的库支持到GLIBCXX_3.4.25，故编译器的库版本较低。从编译错误看出，需要支持到GLIBCXX_3.4.21。
决定用树莓派的库替换交叉编译器的库，结果是连编译都无法完成了，不是连接错误。
看来需要更高版本的交叉编译器了，查看编译器的版本：
1 | arm-linux-gnueabihf-gcc -v |
树莓派：gcc version 8.3.0 (Raspbian 8.3.0-6+rpi1)
交叉编译器： gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03)
可以看出，交叉编译器的版本很低，进而需要寻找更高版本的交叉编译器，在错误编译结果之后给出寻找正确交叉编译器的过程：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | 错误编译结果： [ 66%] Building CXX object robot_base/bin/CMakeFiles/robot_base.dir/src/Communication.cpp.o [ 66%] Building CXX object robot_base/bin/CMakeFiles/robot_base.dir/src/main.cpp.o [100%] Linking CXX executable robot_base /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libcrypt.so.1: undefined reference to `__open_nocancel@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `VTT for std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_replace_aux(unsigned int, unsigned int, unsigned int, wchar_t)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_mutate(unsigned int, unsigned int, char const*, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find(char const*, unsigned int, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_assign(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::rfind(char, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find(char, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `bool std::has_facet<std::__cxx11::messages<char> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_append(char const*, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `VTT for std::__cxx11::basic_stringstream<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `bool std::has_facet<std::__cxx11::messages<wchar_t> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_append(wchar_t const*, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libuuid.so.1: undefined reference to `fcntl64@GLIBC_2.28' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::basic_ostringstream(std::_Ios_Openmode)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_stringbuf<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_sync(wchar_t*, unsigned int, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libcrypt.so.1: undefined reference to `__read_nocancel@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::reserve(unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::rfind(char const*, unsigned int, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::runtime_error::runtime_error(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__close_nocancel@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libapr-1.so.0: undefined reference to `__fdelt_chk@GLIBC_2.15' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_filesystem.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_replace(unsigned int, unsigned int, wchar_t const*, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `vtable for std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/librosconsole.so: undefined reference to `std::logic_error::logic_error(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::runtime_error::runtime_error(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `typeinfo for std::ios_base::failure[abi:cxx11]@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `operator delete(void*, unsigned int)@CXXABI_1.3.9' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_create(unsigned int&, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `std::__cxx11::numpunct<char> const& std::use_facet<std::__cxx11::numpunct<char> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::resize(unsigned int, char)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__recv@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__clock_getres@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_erase(unsigned int, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::invalid_argument::invalid_argument(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::operator=(std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >&&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libdl.so.2: undefined reference to `_dl_catch_error@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `std::__throw_out_of_range_fmt(char const*, ...)@GLIBCXX_3.4.20' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::out_of_range::out_of_range(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__shm_directory@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_filesystem.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_last_of(char const*, unsigned int, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__pthread_barrier_wait@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace_aux(unsigned int, unsigned int, unsigned int, char)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned int, unsigned int, char const*, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_stringbuf<char, std::char_traits<char>, std::allocator<char> >::_M_sync(char*, unsigned int, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::runtime_error::runtime_error(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_first_of(char const*, unsigned int, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct(unsigned int, char)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libroscpp.so: undefined reference to `fcntl@GLIBC_2.28' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare(unsigned int, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::logic_error::logic_error(std::logic_error const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_filesystem.so: undefined reference to `__cxa_throw_bad_array_new_length@CXXABI_1.3.8' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__pthread_get_minstack@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `vtable for std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::overflow_error::overflow_error(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `vtable for std::__cxx11::basic_stringbuf<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libdl.so.2: undefined reference to `_dl_signal_error@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::collate<char> const& std::use_facet<std::__cxx11::collate<char> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_construct(unsigned int, wchar_t)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::runtime_error::runtime_error(std::runtime_error const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::insert(unsigned int, char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libuuid.so.1: undefined reference to `getrandom@GLIBC_2.25' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_thread.so: undefined reference to `std::basic_istream<char, std::char_traits<char> >& std::getline<char, std::char_traits<char>, std::allocator<char> >(std::basic_istream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, char)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::append(char const*)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__clock_gettime@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__clock_nanosleep@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::compare(wchar_t const*) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_filesystem.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_first_not_of(char const*, unsigned int, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::basic_stringstream(std::_Ios_Openmode)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libaprutil-1.so.0: undefined reference to `__explicit_bzero_chk@GLIBC_2.25' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_assign(std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_create(unsigned int&, unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare(unsigned int, unsigned int, char const*) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__clock_getcpuclockid@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__libc_pread@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_ostringstream()@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::out_of_range::out_of_range(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf2_ros.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare(char const*) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_stringbuf<char, std::char_traits<char>, std::allocator<char> >::str() const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::swap(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare(unsigned int, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `VTT for std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_ostringstream<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::~basic_ostringstream()@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `VTT for std::__cxx11::basic_ostringstream<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/libcrypt.so.1: undefined reference to `__snprintf@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__socket@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::collate<wchar_t> const& std::use_facet<std::__cxx11::collate<wchar_t> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/libtf.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::numpunct<wchar_t> const& std::use_facet<std::__cxx11::numpunct<wchar_t> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::~basic_string()@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `vtable for std::__cxx11::basic_ostringstream<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::messages<wchar_t> const& std::use_facet<std::__cxx11::messages<wchar_t> >(std::locale const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_last_not_of(char, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__clock_settime@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/librt.so.1: undefined reference to `__pthread_barrier_init@GLIBC_PRIVATE' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `vtable for std::__cxx11::basic_stringstream<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::reserve(unsigned int)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_first_not_of(char, unsigned int) const@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/opt/ros/kinetic/lib/librosconsole.so: undefined reference to `std::runtime_error::runtime_error(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/lib/arm-linux-gnueabihf/liblog4cxx.so: undefined reference to `vtable for std::__cxx11::basic_stringbuf<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >@GLIBCXX_3.4.21' /home/liqiang/work/linux/raspberrypi/lib/usr/local/lib/libboost_regex.so: undefined reference to `std::__cxx11::messages<char> const& std::use_facet<std::__cxx11::messages<char> >(std::locale const&)@GLIBCXX_3.4.21' collect2: error: ld returned 1 exit status robot_base/bin/CMakeFiles/robot_base.dir/build.make:143: recipe for target 'robot_base/bin/robot_base' failed make[2]: *** [robot_base/bin/robot_base] Error 1 CMakeFiles/Makefile2:2080: recipe for target 'robot_base/bin/CMakeFiles/robot_base.dir/all' failed make[1]: *** [robot_base/bin/CMakeFiles/robot_base.dir/all] Error 2 Makefile:140: recipe for target 'all' failed make: *** [all] Error 2 Invoking "make -j8 -l8" failed |
待续。。。