运行/usr/local/webserver/php/bin/phpize时出现： [root@example.com xcache-3.2.0]# /usr/local/php/bin/phpize Configuring for: PHP Api Version: 20131106 Zend Module Api No: 20131226 Zend Extension Api No: 220131226 Cannot find autoconf. Please check your autoconf installation and the $PHP_AUTOCONF environment variable. Then, rerun this script. 根据网上的解决办法是： [root@example.com xcache-3.2.0]# yum install -y m4 autoconf 或者下载源码编译安装
Cannot find autoconf. Please check your autoconf installation
原文：http://cuchadanfan.blog.51cto.com/9940284/1688583