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MySQL运维实战(1.3)安装部署:源码编译安装

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作者:俊达

引言

在大多数情况下,我们不需要自己编译MySQL源码,因为编译的MySQL和二进制包的内容基本一致。然而,有些特殊情况可能需要我们采用源码编译的方式安装MySQL:

安装非标准版本的MySQL:有些特殊的应用场景会使用到MySQL的非标准版本,这时候我们就需要编译源码来安装。

安装社区的patch、bugfix、扩展插件:通过源码编译,可以轻松地添加社区提供的补丁、修复程序和扩展插件,以满足特定需求。

禁用二进制版本中的某些特性:源码编译可以让用户选择禁用或启用某些特定功能,以满足自己的需求。

使用未编译的功能:有些功能可能在二进制版本中并没有被编译进去,而通过源码编译可以启用这些功能。

使用其他编译器优化插件:源码编译可以让用户选择使用其他编译器进行编译,或者进行一些个性化的优化设置。例如,如果我们想要使用Intel的C编译器。

链接一些其他基础库:源码编译可以允许用户链接其他基础库,例如使用tcmalloc等。

编译debug版本:通过源码编译可以生成debug版本的MySQL,用于调试和分析问题。

因此,了解MySQL源码编译安装对于学习MySQL运维来说,确实是非常有帮助的。这不仅可以帮助我们更好地理解MySQL的工作原理,还可以让我们在面对一些特殊需求时,能够更加灵活地处理。

1 下载源码

MySQL :: Download MySQL Community Server (Archived Versions)

选择对应版本的源码包并下载

[root@box1 software]# wget  05:50:54--  正在解析主机 downloads.mysql.com (downloads.mysql.com)... 137.254.60.14正在连接 downloads.mysql.com (downloads.mysql.com)|137.254.60.14|:443... 已连接。已发出 HTTP 请求,正在等待回应... 302 Found位置: [跟随至新的 URL]--2021-03-29 05:50:55--  正在解析主机 cdn.mysql.com (cdn.mysql.com)... 184.27.193.3正在连接 cdn.mysql.com (cdn.mysql.com)|184.27.193.3|:443... 已连接。已发出 HTTP 请求,正在等待回应... 200 OK长度:52882168 (50M) [application/x-tar-gz]正在保存至: “mysql-boost-5.7.32.tar.gz”100%[================================================================================================================================================================================>] 52,882,168  2.76MB/s 用时 22s2021-03-29 05:51:17 (2.32 MB/s) - 已保存 “mysql-boost-5.7.32.tar.gz” [52882168/52882168])[root@box1 software]# md5sum mysql-boost-5.7.32.tar.gzfd78ae35fb019656a7a9cb5361e96201  mysql-boost-5.7.32.tar.gz
2 解压代码
[root@box1 software]# tar xzf mysql-5.7.32.tar.gz[root@box1 software]# ls -l总用量 54844drwxr-xr-x. 35 7161 31415     4096 9月  23 2020 mysql-5.7.32-rw-r--r--.  1 root root  56154080 3月  29 05:04 mysql-5.7.32.tar.gz
3 编译安装

编译依赖条件

软件

cmake

make

c/c++编译器

boost c++库

ssl库

编译选项

进入mysql源码目录

# cmake -LCMake Error at cmake/boost.cmake:88 (MESSAGE):  You can download it with -DDOWNLOAD_BOOST=1 -DWITH_BOOST=<directory>  This CMake script will look for boost in <directory>.  If it is not there,  it will download and unpack it (in that directory) for you.-- Cache valuesCMAKE_BUILD_TYPE:STRING=RelWithDebInfoCMAKE_INSTALL_PREFIX:PATH=/usr/local/mysqlCOMMUNITY_BUILD:BOOL=ONDOWNLOAD_BOOST:BOOL=OFFDOWNLOAD_BOOST_TIMEOUT:STRING=600ENABLED_PROFILING:BOOL=ONENABLE_DTRACE:BOOL=ONENABLE_GCOV:BOOL=OFFENABLE_GPROF:BOOL=OFFENABLE_MEMCACHED_SASL:BOOL=OFFENABLE_MEMCACHED_SASL_PWDB:BOOL=OFFFEATURE_SET:STRING=communityINSTALL_LAYOUT:STRING=STANDALONEMYSQL_DATADIR:PATH=/usr/local/mysql/dataMYSQL_KEYRINGDIR:PATH=/usr/local/mysql/keyringOPTIMIZER_TRACE:BOOL=ONREPRODUCIBLE_BUILD:BOOL=OFFTMPDIR:PATH=P_tmpdirWITH_ARCHIVE_STORAGE_ENGINE:BOOL=ONWITH_ASAN:BOOL=OFFWITH_ASAN_SCOPE:BOOL=OFFWITH_AUTHENTICATION_LDAP:BOOL=OFFWITH_BLACKHOLE_STORAGE_ENGINE:BOOL=ONWITH_BOOST:PATH=WITH_CLIENT_PROTOCOL_TRACING:BOOL=ONWITH_DEBUG:BOOL=OFFWITH_DEFAULT_COMPILER_OPTIONS:BOOL=ONWITH_DEFAULT_FEATURE_SET:BOOL=ONWITH_EDITLINE:STRING=bundledWITH_EMBEDDED_SERVER:BOOL=ONWITH_EXTRA_CHARSETS:STRING=allWITH_FEDERATED_STORAGE_ENGINE:BOOL=ONWITH_INNOBASE_STORAGE_ENGINE:BOOL=ONWITH_INNODB_MEMCACHED:BOOL=OFFWITH_LZ4:STRING=bundledWITH_MSAN:BOOL=OFFWITH_PARTITION_STORAGE_ENGINE:BOOL=ONWITH_RAPID:BOOL=ONWITH_SSL:STRING=systemWITH_TEST_TRACE_PLUGIN:BOOL=OFFWITH_UBSAN:BOOL=OFFWITH_UNIT_TESTS:BOOL=ONWITH_VALGRIND:BOOL=OFFWITH_ZLIB:STRING=bundled

下载boost

下载 boost_1_59_0.tar.gz解压/root/software/boost_1_59_0

执行cmake

cmake . -DCMAKE_BUILD_TYPE=Debug \    -DMAKE_INSTALL_PREFIX=/app/dtstack/mysql \    -DCOMPILATION_COMMENT="lazybug" \    -DDEFAULT_CHARSET=utf8mb4 \    -DENABLED_LOCAL_INFILE=1 \    -DWITH_BOOST=/root/software/boost_1_59_0 \    -DWITH_SSL=system    -- Running cmake version 2.8.12.2-- Configuring with MAX_INDEXES = 64U-- CMAKE_GENERATOR: Unix Makefiles-- SIZEOF_VOIDP 8-- MySQL 5.7.32-- Packaging as: mysql-5.7.32-Linux-x86_64-- Local boost dir /root/software/boost_1_59_0-- Found /root/software/boost_1_59_0/boost/version.hpp-- BOOST_VERSION_NUMBER is #define BOOST_VERSION 105900-- BOOST_INCLUDE_DIR /root/software/boost_1_59_0....-- COMPILE_DEFINITIONS: _GNU_SOURCE;_FILE_OFFSET_BITS=64;HAVE_CONFIG_H-- CMAKE_C_FLAGS:  -Wall -Wextra -Wformat-security -Wvla -Wwrite-strings -Wdeclaration-after-statement -Werror-- CMAKE_CXX_FLAGS:  -Wall -Wextra -Wformat-security -Wvla -Woverloaded-virtual -Wno-unused-parameter -Werror-- CMAKE_C_LINK_FLAGS:-- CMAKE_CXX_LINK_FLAGS:-- CMAKE_C_FLAGS_DEBUG: -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -DENABLED_DEBUG_SYNC -DSAFE_MUTEX-- CMAKE_CXX_FLAGS_DEBUG: -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -DENABLED_DEBUG_SYNC -DSAFE_MUTEX-- Configuring done-- Generating done-- Build files have been written to: /root/software/mysql-5.7.32

执行make

make -j 4Scanning dependencies of target INFO_SRCScanning dependencies of target INFO_BINScanning dependencies of target abi_checkScanning dependencies of target zlib[  0%] Built target INFO_SRC[  0%] [  0%] Built target INFO_BIN[  0%] Building C object zlib/CMakeFiles/zlib.dir/adler32.o...[100%] Building CXX object sql/CMakeFiles/mysqld.dir/main.cc.oLinking CXX executable mysqld[100%] Building CXX object storage/perfschema/unittest/CMakeFiles/pfs_connect_attr-t.dir/pfs_connect_attr-t.cc.o[100%] Building CXX object storage/perfschema/unittest/CMakeFiles/pfs_connect_attr-t.dir/__/__/__/sql/sql_builtin.cc.o[100%] Building C object storage/perfschema/unittest/CMakeFiles/pfs_connect_attr-t.dir/__/__/__/mysys/string.c.oLinking CXX executable pfs_connect_attr-t[100%] Built target mysql_embedded[100%] Built target mysqltest_embedded[100%] Built target mysqld[100%] Built target pfs_connect_attr-t

执行make install 安装

root@box1 mysql-5.7.32]# make install[  0%] Built target INFO_BIN[  0%] Built target INFO_SRC[  0%] Built target abi_check[  0%] Built target zlib[  2%] Built target edit...-- Up-to-date: /usr/local/mysql/mysql-test/mysql-test-run-- Installing: /usr/local/mysql/mysql-test/lib/My/SafeProcess/my_safe_process-- Up-to-date: /usr/local/mysql/mysql-test/lib/My/SafeProcess/my_safe_process-- Installing: /usr/local/mysql/mysql-test/lib/My/SafeProcess/Base.pm-- Installing: /usr/local/mysql/support-files/mysqld_multi.server-- Installing: /usr/local/mysql/support-files/mysql-log-rotate-- Installing: /usr/local/mysql/support-files/magic-- Installing: /usr/local/mysql/share/aclocal/mysql.m4-- Installing: /usr/local/mysql/support-files/mysql.server

安装的文件

[root@box1 mysql]# lsbin  docs  include  lib  LICENSE  man  mysql-test  README  README-test  share  support-files

目录

内容

bin

mysql的可执行文件和工具,脚本

mysqld

mysql

mysqlbinlog

mysqldump

mysqladmin

mysqld_safe

docs

/

include

头文件,编译时依赖

lib

mysql client依赖库

mysql plugin

man

/

share

mysql error信息

mysql系统初始化文件

support

一些脚本

4 初始化数据库 & 启动MySQL

初始化数据库和启动MySQL的步骤和上一篇二进制安装方式一样(MySQL运维实战(1.2)安装部署:使用二进制安装部署),这里不再重复。

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