安装libevent开发库

1、下载源码包

https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
Ps:
注意:以root用户身份操作

解压
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tar zxvf libevent-2.0.21-stable.tar.gz
配置安装路径
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cd libevent-2.0.21-stable
./configure -prefix=/usr
编译并安装
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make
make install
测试libevent是否安装成功:
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ls -al /usr/lib | grep libevent

libevebt安装

注意

如果编译后的程序提示找不到libvent的so,则创建库的链接和缓存文件ldconfig