PHP 之 Undefined symbols for architecture x86_64

错误标题

Undefined symbols for architecture x86_64 

详细内容

Undefined symbols for architecture x86_64:
     "_res_9_init", referenced from:
        _zif_dns_get_mx in dns.o
        _zif_dns_get_record in dns.o
        _zif_dns_check_record in dns.o
    "_res_9_search", referenced from:
        _zif_dns_get_mx in dns.o
        _zif_dns_get_record in dns.o
        _zif_dns_check_record in dns.o
    "_res_9_dn_skipname", referenced from:
        _zif_dns_get_mx in dns.o
        _zif_dns_get_record in dns.o
    "_res_9_dn_expand", referenced from:
        _zif_dns_get_mx in dns.o
        _php_parserr in dns.o
  ld: symbol(s) not found for architecture x86_64
  collect2: ld returned 1 exit status
  make: *** [libs/libphp5.bundle] Error 1

解决方案 

编译参数用 --with-mysql=mysqlnd --with-mysqli=mysqlnd 

出错原因

我的情况是，MySQL 安装用的是 binary 安装。

参见

https://bugs.php.net/bug.php?id=55108

完毕。