编译链接不过

[xiayong968]

54%] Linking CXX executable ../bin/put_bucket_demo
cd /root/cos/cos-cpp-sdk/build/demo && /usr/local/cmake-3.10.3-Linux-x86_64/bin/cmake -E cmake_link_script CMakeFiles/put_bucket_demo.dir/link.txt --verbose=1
/usr/local/gcc85/bin/c++ -std=c++11 -Wall -Wextra -Wno-unused-function -rdynamic CMakeFiles/put_bucket_demo.dir/bucket_op_demo/put_bucket_demo.cpp.o -o ../bin/put_bucket_demo -L/root/cos/cos-cpp-sdk/third_party/lib/linux/poco -Wl,-rpath,/root/cos/cos-cpp-sdk/third_party/lib/linux/poco -lssl -lcrypto ../lib/libcossdk.a -lPocoNetSSL -lPocoNet -lPocoCrypto -lPocoUtil -lPocoJSON -lPocoXML -lPocoFoundation -lstdc++ -lpthread
../lib/libcossdk.a(cos_api.cpp.o): In function qcloud_cos::GetGlobalTaskManager()': cos_api.cpp:(.text+0x19d): undefined reference to Poco::ThreadPool::ThreadPool(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int, int, int, int)'
../lib/libcossdk.a(cos_api.cpp.o): In function qcloud_cos::AsyncTask::AsyncTask(std::function<void ()>&&)': cos_api.cpp:(.text._ZN10qcloud_cos9AsyncTaskC2EOSt8functionIFvvEE[_ZN10qcloud_cos9AsyncTaskC5EOSt8functionIFvvEE]+0x41): undefined reference to Poco::Task::Task(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&)'
../lib/libcossdk.a(cos_api.cpp.o):(.rodata._ZTVN4Poco3Net4Impl21IPv6SocketAddressImplE[_ZTVN4Poco3Net4Impl21IPv6SocketAddressImplE]+0x50): undefined reference to Poco::Net::Impl::IPv6SocketAddressImpl::toString[abi:cxx11]() const' ../lib/libcossdk.a(cos_api.cpp.o):(.rodata._ZTVN4Poco3Net4Impl21IPv4SocketAddressImplE[_ZTVN4Poco3Net4Impl21IPv4SocketAddressImplE]+0x50): undefined reference to Poco::Net::Impl::IPv4SocketAddressImpl::toStringabi:cxx11 const'
../lib/libcossdk.a(cos_config.cpp.o): In function qcloud_cos::CosConfig::JsonObjectGetStringValue(Poco::SharedPtr<Poco::JSON::Object, Poco::ReferenceCounter, Poco::ReleasePolicy<Poco::JSON::Object> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)': cos_config.cpp:(.text+0x321): undefined reference to Poco::JSON::Object::get(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&) const'
../lib/libcossdk.a(cos_config.cpp.o): In function `qcloud_cos::CosConfig::Jso

[xiayong968]

建议你们做个接入即用的sdk，不要让用户去解决各种库依赖。