custombuild 1.2 libaio (MySQL 5.5)

Hi,
I'm trying to install MySQL 5.5 on CentOS 6.3 (x86) with custombuild 1.2.

Custombuild is searching for libaio in /lib64 and /usr/lib and in my case this file is located in /lib Which lead to "Cannot find libaio".
As a temporary solution I just changed the path by myself.
Another solution is to create soft link to /usr/lib, but I think you should fix it for x86 systems.

Thanks.

So just create a symbolic link.