从官网下载libevent

编译平台Debian(also Ubuntu)

//解压
tar -zxvf libevent-release-2.1.6-beta.tar.gz
cd libevent-release-2.1.6-beta

执行./autogen.sh时报错

./autogen.sh: 11: ./autogen.sh: aclocal: not found
//是因为缺少automake 安装即可

sudo apt-get install automake
//再次执行报以下错误
configure.ac:137: error: possibly undefined macro: AC_PROG_LIBTOOL
//是因为缺少libtool，安装即可
sudo apt-get install libtool