c++ - 从源代码构建 pcl-1.7.1 时链接到 boost 库

Question

我已经从 github 下载了 pcl-1.7.1 版本并尝试使用

cd PCL-1.6.0 && mkdir build && cd build
cmake -DCMAKE_BUILD_TYPE=Release .. 
make
sudo make install

cmake 命令运行成功，并写入有关 boost 的信息

-- Boost version: 1.55.0
-- Found the following Boost libraries:
--   system
--   filesystem
--   thread
--   date_time
--   iostreams

问题来自于 make 命令，它在一段时间后返回以下错误:

    Scanning dependencies of target pcl_convert_pcd_ascii_binary
    [ 12%] Building CXX object io/tools/CMakeFiles/pcl_convert_pcd_ascii_binary.dir/convert_pcd_ascii_binary.cpp.o
    Linking CXX executable ../../bin/pcl_convert_pcd_ascii_binary
    ../../lib/libpcl_common.so.1.7.1: error: undefined reference to 'boost::thread::join_noexcept()'
    ../../lib/libpcl_common.so.1.7.1: error: undefined reference to 'boost::thread::start_thread_noexcept()'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::detail::permissions(boost::filesystem::path const&, boost::filesystem::perms, boost::system::error_code*)'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::detail::status(boost::filesystem::path const&, boost::system::error_code*)'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::path::extension() const'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::detail::dir_itr_close(void*&, void*&)'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::path::stem() const'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::detail::directory_iterator_construct(boost::filesystem::directory_iterator&, boost::filesystem::path const&, boost::system::error_code*)'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::detail::directory_iterator_increment(boost::filesystem::directory_iterator&, boost::system::error_code*)'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::filesystem::directory_entry::m_get_status(boost::system::error_code*) const'
    ../../lib/libpcl_io.so.1.7.1: error: undefined reference to 'boost::thread::do_try_join_until_noexcept(timespec const&, bool&)'
    collect2: ld returned 1 exit status
    make[2]: *** [bin/pcl_convert_pcd_ascii_binary] Error 1
    make[1]: *** [io/tools/CMakeFiles/pcl_convert_pcd_ascii_binary.dir/all] Error 2
    make: *** [all] Error 2

这是一个链接问题是否正确？会不会是 boost 安装导致的问题？

我通过在 boost_1_55_0 目录中执行以下命令从源代码(版本 1.55.0)构建了 boost 库

sudo ./bootstrap
sudo ./b2 install

然后将 boost 安装在/usr/local/include 和/usr/local/lib

我使用的是 32 位 Ubuntu 12.04

Answer 1

我在/usr/lib 中发现了一些 libboost 文件，我忘记从上次安装的 boost 中删除它们(正如 @D.J.Duff 所指出的)。删除这些文件并再次安装 boost 解决了这个问题。