下载mysql wget http://mysql.mirrors.pair.com/Downloads/MySQL-5.5/mysql-5.5.9.tar.gz创建mysql用户[root@xuhost opt]# useradd -g mysql mysql3307 -s /bin/nologin -d /usr/local/mysql3307创建数据目录[root@xuhost opt]# mkdir /mysqldata/dirdata/mysql3307[root@xuhost opt]# chown mysql.mysql -R /mysqldata/dirdata/mysql3307安装 cmake[root@xuhost opt]# wget http://www.cmake.org/files/v2.8/cmake-2.8.4.tar.gz[root@xuhost opt]# tar zxvf cmake-2.8.4.tar.gz[root@xuhost opt]# [root@xuhost opt]# cd cmake-2.8.4[root@xuhost cmake-2.8.4]# make install安装mysql 5.5.9[root@xuhost opt]# tar zxvf mysql-5.5.9.tar.gz[root@xuhostopt]# cd mysql-5.5.9[root@xuhost mysql-5.5.9]# cmake . \-DCMAKE_INSTALL_PREFIX=/mysqldata/mysql3307/ \-DMYSQL_DATADIR=/mysqldata/dirdata/mysql3307\-DWITH_INNOBASE_STORAGE_ENGINE=1 \-DENABLED_LOCAL_INFILE=1 \-DMYSQL_TCP_PORT=3307 \-DEXTRA_CHARSETS=all \-DDEFAULT_CHARSET=utf8 \-DDEFAULT_COLLATION=utf8-general_ci \-DMYSQL_UNIX_ADDR=/mysqldata/dirdata/mysql3307/mysql.sock \-DMYSQL_USER=mysql3307 \-DWITH_DEBUG=0[root@xuhost mysql-5.5.9]# make[root@xuhost mysql-5.5.9]# make install复制配置文件[root@xuhost mysql-5.5.9]# cp support-files/my-medium.cnf /etc/my.cnf复制启动脚本[root@xuhost mysql-5.5.9]# cp support-files/mysql.server /etc/init.d/mysqld[root@xuhost mysql-5.5.9]# chmod 755 /etc/init.d/mysqld初始化数据库 (进到安装目录)[root@xuhost mysql5.5.9]# ./scripts/mysql_install_db –user=mysql –ldata=/var/mysql启动数据库[root@xuhost mysql5.5.9]# /etc/init.d/mysqld startMyslq 5.5.9以上版本编译出现错误汇总：CMake Warning: The variable, ‘MYSQL_USER‘, specified manually, was not used during the generation.需要把预编译里面的MYSQL_USER去掉，即可预编译成功！Centos 5.5 编译安装mysql 5.5.9,布布扣,bubuko.com
原文地址：http://www.cnblogs.com/youlechang123/p/3819412.html
