MySQL编译安装，初始化数据库的时候出现：
unknown option '--skip-federated' 错误。
#vi /etc/my.cnf
#skip-federated 将此行注释掉
即可。
或者编译的时候加上如下参数：
--with-plugins=all
附上我的编译参数
---------------------------------------------
CHOST="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O3 -pipe"
CXXFLAGS="${CFLAGS}"
./configure \
"--prefix=/usr/local/mysql" \
"--localstatedir=/data/mysql/data" \
"--with-comment=Source" \
"--with-server-suffix=-Linuxtone.Org" \
"--with-mysqld-user=mysql" \
"--without-debug" \
"--with-big-tables" \
"--with-charset=gbk" \
"--with-collation=gbk_chinese_ci" \
"--with-extra-charsets=all" \
"--with-pthread" \
"--enable-static" \
"--enable-thread-safe-client" \
