在 ubuntu 中安装 libevent 开发库

Question

我正在使用 ubuntu 10.10 尝试安装 libevent 开发库 libevent1 和 libevent2。我使用了以下命令 -

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。那是libevent2吗？ 我是根用户。我做错什么了吗？ 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。如果您检查 apt-get 在安装时所说的内容：

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。