1、通過官網下載對應的版本后，通過FTP上傳至云服務器的/usr/local/src 目錄
2、解壓縮文件
[root@JSH-01 src]# ls
mysql-boost-8.0.12.tar.gz
[root@JSH-01 src]# tar zxvf mysql-boost-8.0.12.tar.gz
[root@JSH-01 src]# ls
mysql-8.0.12 mysql-boost-8.0.12.tar.gz3、重命名文件夾
[root@JSH-01 src]# mv mysql-8.0.12 mysql
[root@JSH-01 src]# ls
mysql mysql-boost-8.0.12.tar.gz
[root@JSH-01 src]# cd mysql
[root@JSH-01 mysql]# ls
boost config.h.cmake Doxyfile.in libbinlogevents man plugin sql testclients win
client configure.cmake doxygen_resources libbinlogstandalone mysql-test README sql-common unittest
cmake dbug extra libmysql mysys run_doxygen.cmake storage utilities
CMakeLists.txt Docs include libservices mysys_ssl scripts strings VERSION
components Doxyfile-ignored INSTALL LICENSE packaging share support-files vio4、安裝cmake工具 yum install -y cmake
5、cmake構建編譯環境
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/src/mysql -DMYSQL_DATADIR=/usr/local/src/mysql/var -DSYSCONFDIR=/usr/local/src/mysql/etc -DWITH_DEBUG=0 -DWITH_INNODB_MEMCACHED=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DENABLED_PROFILING=0 -DCMAKE_C_FLAGS="-O3" -DCMAKE_CXX_FLAGS="-O3"
6、cmake報錯匯總：
錯誤1、 CMake Warning at CMakeLists.txt:185 (MESSAGE):Could not find devtoolset gcc解決方案：yum install -y gcc
再次執行cmake編譯
錯誤2、**-- Could NOT find Git (missing: GIT_EXECUTABLE) **解決方案：yum install -y git
錯誤3、-- The CXX compiler identification is unknown
CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found. Please set CMAKE_CXX_COMPILER to a valid compiler path or name.解決方案：yum install -y gcc gcc-c++
再次執行cmake編譯
錯誤4、CMake Error at cmake/boost.cmake:101 (MESSAGE):You can download it with -DDOWNLOAD_BOOST=1 -DWITH_BOOST=<directory>解決方案：編譯選項中增加
-DDOWNLOAD_BOOST=1 -DWITH_BOOST=/usr/local/src/mysql
回車后，系統會自動下載并解壓縮該文件
錯誤5、Cannot find appropriate system libraries for WITH_SSL=system.
Make sure you have specified a supported SSL version.
Valid options are :
system (use the OS openssl library),
yes (synonym for system),
</path/to/custom/openssl/installation>,
wolfssl (use wolfSSL. See extra/README-wolfssl.txt on how to set this up)錯誤6、CMake Error at cmake/ssl.cmake:68 (MESSAGE):Please install the appropriate openssl developer package.
解決方案5：編譯選項中增加 -DWITH_SSL=system
解決方案6：yum install ncurses-devel 和 yum install openssl-devel
7、執行編譯 make -j N(N為線程數，一般為服務器中CPU的個數)
查看Linux系統CPU信息：
cat /proc/cpuinfo查看Linux系統CPU物理個數：
cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l8、cmake -j 編譯過程中的錯誤信息
[ 56%] Building CXX object storage/innobase/CMakeFiles/innobase.dir/handler/i_s.cc.o
錯誤 c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
make[2]: *** [storage/innobase/CMakeFiles/innobase.dir/handler/handler0alter.cc.o] Error 4
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [storage/innobase/CMakeFiles/innobase.dir/all] Error 2
make: *** [all] Error 2
解決方案：根據錯誤信息提示 internal compiler error: Killed (program cc1plus) 判斷為編譯過程中內存耗盡, 導致了編譯中斷，解決辦法就是增加一個交換分區:
[root@JSH-01 mysql]# dd if=/dev/zero of=/swapfile bs=1k count=2048000 //創建分區文件, 大小 2G
2048000+0 records in
2048000+0 records out
2097152000 bytes (2.1 GB) copied, 16.9483 s, 124 MB/s
[root@JSH-01 mysql]# mkswap /swapfile //生成 swap 文件系統
Setting up swapspace version 1, size = 2047996 KiB
no label, UUID=5c0b0fa8-7396-4b89-998f-29b6b269a938
[root@JSH-01 mysql]# swapon /swapfile //激活 swap 文件
swapon: /swapfile: insecure permissions 0644, 0600 suggested.
)
