Question

求解linux下链接boost库问题，急，在线等

现做一个项目用到mongodb，其调用boost库，编译时报错如下：

../lib/libmongoclient.a(json.o): In function `mutex':
/opt/boost/include/boost/thread/pthread/mutex.hpp:40: undefined reference to `boost::thread_resource_error::thread_resource_error()'
/opt/boost/include/boost/thread/pthread/mutex.hpp:40: undefined reference to `boost::thread_resource_error::thread_resource_error()'
/opt/boost/include/boost/thread/pthread/mutex.hpp:40: undefined reference to `boost::thread_resource_error::thread_resource_error()'
/opt/boost/include/boost/thread/pthread/mutex.hpp:40: undefined reference to `boost::thread_resource_error::thread_resource_error()'
/opt/boost/include/boost/thread/pthread/mutex.hpp:40: undefined reference to `boost::thread_resource_error::thread_resource_error()'
../lib/libmongoclient.a(nonce.o):/opt/boost/include/boost/thread/pthread/mutex.hpp:40: more undefined references to `boost::thread_resource_error::thread_resource_error()' follow
collect2: ld returned 1 exit status

编译命令为：g++ main.cpp -I../include -L../lib -lmongoclient -L/usr/local/lib -lboost_thread -lboost_filesystem -lboost_program_options -o main
而我单独调用mutex.hpp时是不报错的，哪位大虾能给小弟一些指导，困惑了好几天了，东西急等着用呢

Answer 1

很明显是你链接的库还不够，boost的thread要链接静态库的，仔细找找你的链接目录吧