1. 安装
   • 获取源码：git clone https://github.com/mongodb/mongo-cxx-driver.git，解压
   • 安装编译工具scons：yum install -y scons
   • 编译：进入mongo-cxx-driver目录，执行：scons --prefix=/home/work/mongo/ --sharedclient install
   • 驱动已被安装在/home/work/mongo中
2. 使用
   • 编译示例程序

     #include <cstdlib>
     
     #include <iostream>
     
     #include "mongo/client/dbclient.h" // for the driver
     
     void run() {
     
       mongo::DBClientConnection c;
     
       c.connect("localhost");
     
     }
     
     int main() {
     
         mongo::client::initialize();
     
         try {
     
             run();
     
             std::cout << "connected ok" << std::endl;
     
         } catch( const mongo::DBException &e ) {
     
             std::cout << "caught " << e.what() << std::endl;
     
         }
     
         return EXIT_SUCCESS;
     
     }

   • gcc tutorial.cpp -I./mongo/include -L./lib/ -L./mongo/lib -lmongoclient -Wl,-rpath=./lib/ -o tutorial
   • 上面的编译选项中，mongo、lib与tutorial.cpp位于同一目录，mongo即是第一步中指定的安装目录，lib存放其他依赖库，如boost。

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