====== mysql ======
  * download source from http://dev.mysql.com (version 5)
  * [[..:add_user|create a 'mysql' user account]] (Leopard comes with a _mysql user)
<code>
./configure --prefix=/usr/local/mysql \
--mandir=/usr/local/man \
--infodir=/usr/local/info \
--enable-local-infile \
--enable-thread-safe-client

make

sudo make install

sudo cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf
(modify /etc/my.cnf as desired)

cd /usr/local/mysql
sudo chown -R mysql:mysql .

(if you have not installed MySQL before, you must create the MySQL data directory and initialize the grant tables)
sudo /usr/local/mysql/bin/mysql_install_db --user=mysql
sudo chown -R root .
sudo chown -R mysql var

(note - if you get a socket error when trying the command below to start the server, you need to create the socket file like this)
cd /tmp
sudo touch mysql.sock
sudo chown mysql:wheel mysql.sock 

(start the MySQL server)
sudo /usr/local/mysql/bin/mysqld_safe --user=mysql &

(setup a password for root)
sudo /usr/local/mysql/bin/mysqladmin -u root password 'new-password'

(shutdown the MySQL server)
sudo /usr/local/mysql/bin/mysqladmin -u root -p shutdown
</code>
===== thread safe client =====
The **%%--enable-thread-safe-client%%** flag tells mysql to build mysqlclient_r.  The is required in some programs, such as [[mediatomb]].

===== See Also =====
  * [[..:creating_startup_items]]

===== External Links =====
  * [[http://www.osxfaq.com/Tutorials/LearningCenter/HowTo/Startup/index.ws|creating a startup item in Mac OS X (uses mysql as an example)]]
  * http://dev.mysql.com/doc/refman/5.0/en/mac-os-x-installation.html