mysql-5.5.14安装笔记

由于新的mysql-5.5和以前版本相比，有了很多更新和改进，今天抽时间安装了一下新版的mysql。一下是安装笔记。

下载相关软件：

新版mysql：http://mirrors.sohu.com/mysql/MySQL-5.5/mysql-5.5.14.tar.gz

cmake：http://www.cmake.org/cmake/resources/software.html

安装环境RHEL5.4

1、安装cmake

 

#tar zxf cmake-2.8.5.tar.gz
#cd cmake-2.8.5
#./bootstrap
#make
#make install

 

2、编译安装mysql-5.5.14

 

useradd mysql
tar zxf mysql-5.5.14.tar.g
cd mysql-5.5.14
CFLAGS="-O3" CXX=gcc
CXXFLAGS="-O3 -felide-constructors -fno-exceptions -fno-rtti"
cmake . -LH|more //CMake下查看MySQL的编译配置
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DEXTRA_CHARSETS=all
make
make install
chown -R mysql:mysql /usr/local/mysql
cp support-files/my-medium.cnf /etc/my.cnf
cd /usr/local/mysql/
./scripts/mysql_install_db --user=mysql
/usr/local/mysql/bin/mysqld_safe --user=mysql &
/usr/local/mysql/bin/mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.5.14-log Source distribution

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| test               |
+--------------------+
4 rows in set (0.01 sec

参考文档：http://www.orczhou.com/index.php/2011/06/compile-and-install-mysql-5-5-from-source/