修改MySQL 8.0的版本信息和登录信息，改成你自己的。
编译环境准备
# yum install make -y
# yum -y install centos-release-scl
# yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils
# scl enable devtoolset-9 bash
# echo "source /opt/rh/devtoolset-9/enable" >> /etc/profile
# source /etc/profile
# wget https://cmake.org/files/v3.9/cmake-3.9.2.tar.gz
# tar zxvf cmake-3.9.2.tar.gz
# cd cmake-3.9.2
# ./configure
# ln -s /usr/local/bin/cmake /usr/bin/cmake
# make && make install
MySQL登录信息修改
# cd /root/soft/mysql-8.0.35/
# vim ./client/mysql.cc
# vim./include/welcome_copyright_notice.h
# mkdir build
# cd build
# cmake -DCMAKE_INSTALL_PREFIX=/opt/mysql-8.0.35 -DWITH_BOOST=/root/soft/mysql-8.0.35/boost/boost_1_77_0 ..
# vim include/mysql_version.h
# make -j16 && make install
