如何从CentOS源代码编译和安装MySQL 5.7.29呢，下面做个简单明了的过程记录，希望对大家有用。
安装编译工具和必要的包：
yum install gcc gcc-c++ ncurses-devel cmake bison
下载mysql源代码
wget https://github.com/mysql/mysql-server/archive/mysql-5.7.29.tar.gz
编译并安装MySQL
/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
cd /tmp
tar xvf mysql-5.7.29.tar.gz
cd mysql-5.7.29/
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql
-DMYSQL_UNIX_ADDR=/tmp/mysql.sock
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DWITH_EXTRA_CHARSETS=all
-DWITH_MYISAM_STORAGE_ENGINE=1
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_MEMORY_STORAGE_ENGINE=1
-DWITH_READLINE=1
-DENABLED_LOCAL_INFILE=1
-DMYSQL_DATADIR=/var/mysql/data
-DMYSQL_USER=mysql
开始编译安装
make
make install
配置MySQL
mysql_secure_installation
设置MySQL
chmod +w /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql
ln -s /usr/local/mysql/lib/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.16
mkdir -p /var/mysql/
mkdir -p /var/mysql/data/
mkdir -p /var/mysql/log/
chown -R mysql:mysql /var/mysql/
cd support-files/
cp my-large.cnf /var/mysql/my.cnf
cp mysql.server /etc/rc.d/init.d/mysqld
/usr/local/mysql/scripts/mysql_install_db
–defaults-file=/var/mysql/my.cnf
–basedir=/usr/local/mysql
–datadir=/var/mysql/data
–user=mysql
chmod +x /etc/init.d/mysqld
vi /etc/init.d/mysqld
basedir=/usr/local/mysql
datadir=/var/mysql/data
在系统启动时运行mysql：
chkconfig –add mysqld
chkconfig –level 345 mysqld on
启动服务：
service mysqld start
