linux 下安装mongocxx

xiaoxiao2021-02-27  194

步骤1:安装之前先查看一下我所用linux内核版本和linux系统版本

所用CentOS linux版本为7.3.1611,此linux版本的gcc版本为4.8.5支持c++11,故无需升级gcc

步骤2:安装mongoc驱动

安装方法见http://blog.csdn.net/qq_35001989/article/details/76652949

注意:将mongoc.h文件路径

/usr/local/include/libbson-1.0 

/usr/local/include/libmongoc-1.0

添加到CPATH环境变量并使其生效

环境变量的设置方法见:http://blog.csdn.net/qq_35001989/article/details/52760648

如果不设置环境变量,后面编译mongocxx源码报错会提示找不到文件路径

 

步骤3下载mongocxx驱动程序

$curl -OL https://github.com/mongodb/mongo-cxx-driver/archive/r3.1.2.tar.gz

$tar -xzf r3.1.2.tar.gz

$cd mongo-cxx-driver-r3.1.2/build

 

步骤4配置mongocxx驱动

配置之前需要先升级cmake到3.2以后的版本,具体方法详见http://blog.csdn.net/qq_35001989/article/details/76618795

安装完cmake之后再终端打下如下图的命令

 

 

步骤5:编译mongocxx并安装

$ sudo make EP_mnmlstc_core

$ make && sudo make install

步骤6:测试安装

编辑以下源码保存为test.cpp

#include <iostream> #include <bsoncxx/builder/stream/document.hpp> #include <bsoncxx/json.hpp> #include <mongocxx/client.hpp> #include <mongocxx/instance.hpp> int main(int, char**) { mongocxx::instance inst{}; mongocxx::client conn{mongocxx::uri{}}; bsoncxx::builder::stream::document document{}; auto collection = conn["testdb"]["testcollection"]; document << "hello" << "world"; collection.insert_one(document.view()); auto cursor = collection.find({}); for (auto&& doc : cursor) { std::cout << bsoncxx::to_json(doc) << std::endl; } }

将mongocxx的头文件目录添加到CPATH环境变量,我这里的mongocxx头文件目录为:

/usr/local/mongo-cxx-driver-r3.1.1/include/bsoncxx/v_noabi和/usr/local/mongo-cxx-driver-r3.1.1/include/mongocxx/v_noabi

$g++ --std=c++11 test.cpp -o test -L /usr/local/mongo-cxx-driver-r3.1.1/lib -lmongocxx -lbsoncxx

在运行之前必须先启动MongoDB服务。如图

 

$./test

正确安装验证会显示如下

 

 

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