FreeBSD下swoole的安装

1. 按照swoole官网的wiki，下载源码

2. cd swoole

3. phpize

   • 这一步的执行在通过PKG安装PHP的FreeBSD上面会报错

     Configuring for:
     PHP Api Version:         20160303
     Zend Module Api No:      20160303
     Zend Extension Api No:   320160303
     Cannot find autoconf. Please check your autoconf installation and the
     $PHP_AUTOCONF environment variable. Then, rerun this script.

   • 解决方案 : pkg install autoconf

4. ./configure

5. make

   • 在FreeBSD上执行这一步操作会有如下报错

     In file included from /root/swoole/swoole.c:25:
     In file included from /usr/local/include/php/ext/spl/spl_iterators.h:27:
     /usr/local/include/php/ext/pcre/php_pcre.h:29:10: fatal error: 'pcre.h' file not found

   • 问题产生原因： FreeBSD安装的pcre的"pcre.h"不在swoole搜索的文件路径

   • 解决方案： ln -s /usr/local/include/pcre.h /usr/include/pcre.h

6. `make install

7. 在php.ini文件中添加extension=swoole.so