下面一起来了解下源码编译安装mysql-5.7.23的详细步骤，相信大家看完肯定会受益匪浅，文字在精不在多，希望源码编译安装mysql-5.7.23的详细步骤这篇短内容是你想要的。
mysql-5.7.23源码编译安装
1.下载源码
# wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.23.tar.gz
# tar xf mysql-5.7.23.tar.gz2.隐藏版本信息
隐藏版本信息是XX电信运营商提出的变态要求，经测试版本信息不能直接删除，否则编译出错，暂时修改为100.100.100
# cd mysql-5.7.23
# vim VERSION
MYSQL_VERSION_MAJOR=100
MYSQL_VERSION_MINOR=100
MYSQL_VERSION_PATCH=100
MYSQL_VERSION_EXTRA=版本高于5.8版本报错
#error "show_compatibility_56 is to be removed in MySQL 5.8"解决办法：
修改sql/mysqld.cc源代码，将下面的内容（346-352行）
#if MYSQL_VERSION_ID >= 50800
#error "show_compatibility_56 is to be removed in MySQL 5.8"
#else
my_bool show_compatibility_56= TRUE;
#endif 修改为
//#if MYSQL_VERSION_ID >= 50800
//#error "show_compatibility_56 is to be removed in MySQL 5.8"
//#else
my_bool show_compatibility_56= TRUE;
//#endif 然后重新编译即可。
3.下载编译需要的软件
# yum -y install gcc gcc-c++ cmake ncurses-devel bsion4.编译mysql
编译过程中需要用到boost_1_59_0，因为没有安装，所以加上-DDOWNLOAD_BOOST=1 -DWITH_BOOST=/usr/local
# cmake -DDOWNLOAD_BOOST=1 \
-DWITH_BOOST=/usr/local \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DENABLED_LOCAL_INFILE=1 \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DMYSQL_TCP_PORT=3306
# make && make install5.安装mysql
创建mysql用户和组
# groupadd -g 306 mysql
不需要登录也不需要创建家目录
# useradd -u 306 -g 306 -s /bin/false -M mysql
# chown -R mysql:mysql /usr/local/mysql
初始化
# cd /usr/local/mysql
# ./bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 2>&1 | tee data/mysql_init.log
提示：启动时会生成初始密码，记得查看，忘记了可以查看文件data/mysql_init.log
设置开机启动
# cp support-files/mysql.server /etc/init.d/mysql
# chkconfig --add mysql
# chkconfig mysql on
# service mysql start
# grep "temporary password" data/mysql_init.log
2018-10-13T05:25:14.146820Z 1 [Note] A temporary password is generated for root@localhost: f57d_Fp4(Hq#
配置环境变量
# cat > /etc/profile.d/mysql.sh <<EOF
export PATH=/usr/local/mysql/bin:$PATH
EOF
# source /etc/profile6.验证mysql
# mysql -p
Enter password: 输入启动时生成的初始密码f57d_Fp4(Hq#
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 100.100.100
Copyright (c) 2000, 2018, 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>
可以看到mysql已经启动正常，并且版本是我们自定义的版本信息
5.7版本mysql需要先修改用户密码才能进行下一步操作
mysql> alter user 'root@'localhost' identified by 'db.0easy.com';
Query OK, 0 rows affected (0.00 sec)
查看版本信息
mysql> select @@version;
+-------------+
| @@version |
+-------------+
| 100.100.100 |
+-------------+1 row in set (0.00 sec)
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