php7.2 编译安装event扩展

下载地址：http://pecl.php.net/package/event

安装event扩展，需要安装基础库libevent

安装libevent:

cd /usr/local/src

wget -c https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz 

tar -zxvf libevent-2.1.8-stable.tar.gz && cd libevent-2.1.8-stable

./configure --prefix=/usr/local/libevent-2.1.8

make && make install

安装event:

    cd /usr/local/src

    wget http://pecl.php.net/get/event-2.3.0.tgz

    tar -zxvf event-2.3.0.tgz && cd event-2.3.0

    /usr/local/php/bin/phpize

    ./configure --with-php-config=/usr/local/php/bin/php-config --with-event-libevent-dir=/usr/local/libevent-2.1.8/

    make && make install

在/usr/local/php/etc/ 目录下，复制php.ini 为php-cli.ini 添加下面配置

    extension=event.so

测试：

php-m|grep event

如果安装成功就如下图所示: