在ubunutu安装libevent开发库

Question

我正在使用ubuntu 10.10尝试安装libevent开发库libevent1和libevent2.我用下面的命令 -

apt-get install libevent-dev libevent1-dev

But it shows-
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libevent1-dev

然后我用 - apt-get install libevent-dev 但它说libevent-dev已经是最新版本了.那是libevent2吗？我是root用户.我做错了吗？ubuntu 10.10是否支持libevent2？非常感谢您的帮助.谢谢

Answer 1

是的,libevent-dev安装了libevent2.如果你在安装时检查了apt-get的内容:

apt-get install libevent-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  libevent-core-2.0-5 libevent-extra-2.0-5 libevent-openssl-2.0-5 libevent-pthreads-2.0-5
The following NEW packages will be installed:
  libevent-core-2.0-5 libevent-dev libevent-extra-2.0-5 libevent-openssl-2.0-5 libevent-pthreads-2.0-5

注意libevent的2.0.x版本.