Saturday, February 11, 2012

Building MySQL 5.5.20 on CentOS 5.7 from Source Tarball


Prerequisite
Install the following package using yum. Please remember to run yum using root.
shell> yum install cmake
shell> yum install ncurses-devel
shell> yum install gcc-c++

Download the Source Code
At the time of this blog, the current version of MySQL to be installed is version 5.5.20. The source tarball can be downloaded from www.mysql.com.

Unpack the Source Code
Run the following command to extract the MySQL 5.5.20 source tarball.
shell> gunzip -dc mysql-5.5.20.tar.gz | tar xvf -

Building the Source Code
Assuming MySQL 5.5.20 to be installed to the directory /opt/mysql-5.5.20 on the CentOS 5.7.
shell> cd mysql-5.5.20
shell> cmake . -DCMAKE_INSTALL_PREFIX=/opt/mysql-5.5.20 -DCURSES_LIBRARY=/usr/lib/libncurses.so -DCURSES_INCLUDE_PATH=/usr/include
shell> make
shell> make install
shell> cd /opt/mysql-5.5.20
shell> chown -R mysql:mysql .
shell> scripts/mysql_install_db --user=mysql
shell> chown -R root .
shell> chown -R mysql data
shell> cp support-files/my-medium.cnf /etc/my.cnf
shell> bin/mysqld_safe --user=mysql &
shell> cp support-files/mysql.server /etc/init.d/mysql.server

Startup and Shutdown Script
Login as root and run the following command to start or stop MySQL Server.
To Start MySQL 5.5.20: /etc/init.d/mysql.server start
To shutdown MySQL 5.5.20: /etc/init.d/mysql.server stop


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