Question

尝试compilepcl 1.7.2 机器： Archlinux

其他libs： vtk 6.2.x

我遇到了make错误：

Building CXX object io/tools/CMakeFiles/pcl_convert_pcd_ascii_binary.dir/convert_pcd_ascii_binary.cpp.o
[  6%] Linking CXX executable ../../bin/pcl_convert_pcd_ascii_binary
/usr/lib/libvtkIOParallel.so.1: undefined reference to `Json::Value::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/usr/lib/libvtkIOParallel.so.1: undefined reference to `Json::Value::getMemberNames[abi:cxx11]() const'
/usr/lib/libvtkIOParallel.so.1: undefined reference to `Json::Reader::getFormattedErrorMessages[abi:cxx11]() const'
/usr/lib/libvtkIOParallel.so.1: undefined reference to `Json::Value::asString[abi:cxx11]() const'
collect2: error: ld returned 1 exit status
io/tools/CMakeFiles/pcl_convert_pcd_ascii_binary.dir/build.make:287: polecenia dla obiektu 'bin/pcl_convert_pcd_ascii_binary' nie powiodły się
make[2]: *** [bin/pcl_convert_pcd_ascii_binary] Błąd 1
CMakeFiles/Makefile2:332: polecenia dla obiektu 'io/tools/CMakeFiles/pcl_convert_pcd_ascii_binary.dir/all' nie powiodły się
make[1]: *** [io/tools/CMakeFiles/pcl_convert_pcd_ascii_binary.dir/all]

有人能告诉我那些引用 Json :: Value 是什么？这是VTK的一部分 - 还是一些可选的lib？

有任何修复想法吗？

Answer 1

似乎Archlinux＆amp; pcl也需要安装jsoncpp库。（这是VTK的可选依赖项。）

与VTK相关的PCL链接器错误

1 个答案: