mysql5.5 编译 configure向cmake过渡
1、命令语法
| configure Command | CMake Command |
| ./configure | cmake . |
| ./configure –help | cmake . -LH or ccmake . |
重新编译时，需要清除旧的对象文件和缓存信息
shell> make clean
shell> rm -f CMakeCache.txt
2、安装选项
| Parameter | configure Option | CMake Option | CMake Notes |
| Installation base directory | –prefix=/usr | -DCMAKE_INSTALL_PREFIX=/usr | |
| mysqld directory | –libexecdir=/usr/sbin | -DINSTALL_SBINDIR=sbin | interpreted relative to prefix |
| Data directory | –localstatedir=/var/lib/mysql | -DMYSQL_DATADIR=/var/lib/mysql | |
| Config directory (for my.cnf) | –sysconfdir=/etc/mysql | -DSYSCONFDIR=/etc/mysql | |
| Plugin directory | –with-plugindir=/usr/lib64/mysql/plugin | -DINSTALL_PLUGINDIR=lib64/mysql/plugin | interpreted relative to prefix |
| Man page directory | –mandir=/usr/share/man | -DINSTALL_MANDIR=share/man | interpreted relative to prefix |
| Shared-data directory | –sharedstatedir=/usr/share/mysql | -DINSTALL_SHAREDIR=share | this is where aclocal/mysql.m4 should be installed |
| Library installation directory | –libdir=/usr/lib64/mysql | -DINSTALL_LIBDIR=lib64/mysql | interpreted relative to prefix |
| Header installation directory | –includedir=/usr/include/mysql | -DINSTALL_INCLUDEDIR=include/mysql | interpreted relative to prefix |
| Info doc directory | –infodir=/usr/share/info | -DINSTALL_INFODIR=share/info | interpreted relative to prefix |
CMAKE_INSTALL_PREFIX值是安装的基本目录,其他cmake选项值若不包括前缀(“/”)，则是相对路径名。它的绝对路径包括CMAKE_INSTALL_PREFIX路径，如-DINSTALL_SBINDIR=sbin的绝对路径是/usr/local/mysql/sbin。
3、存储引擎选项
mysql存储引擎是插件式的，因此插件控制选项可以指定安装哪个存储引擎。
在使用configure时可以使用–with-plugins=csv,myisam,myisammrg,heap,innobase,archive,blackhole来控制。
在cmake中没有直接对应的相同选项。对于csv,myisam,myisammrg,heap在cmake中是不需要明确指定存储引擎的名称，因为它们是强制性安装。
可以使用以下选择来安装innodb,archive,blackhole存储引擎
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_ARCHIVE_STORAGE_ENGINE=1
-DWITH_BLACKHOLE_STORAGE_ENGINE=1
（在以后的版本中，可以使用on代替1）
在configure中使用–without-plugin-<engine>来指定不安装哪种存储引擎，对应cmake中的
-DWITHOUT_<ENGINE>_STORAGE_ENGINE
如果既不是-DWITH_<ENGINE>_STORAGE_ENGINE 也不是 -DWITHOUT_<ENGINE>_STORAGE_ENGINE 来指定存储引擎，该存储引擎将安装成共享模块式的。如果不是共享模块式的将排除在外。共享模块安装时必须使用INSTALL PLUGIN语句或–plugin-load才可以使用。
有关插件的CMake的选项的其他信息，请查阅：
http://forge.mysql.com/wiki/MySQL_Internals_Support_for_Plug-Ins
4.lib库选项
| Parameter | configure Option | CMake Option | CMake Notes |
| readline library | –with-readline | -DWITH_READLINE=1 | |
| SSL library | –with-ssl=/usr | -DWITH_SSL=system | |
| zlib library | –with-zlib-dir=/usr | -DWITH_ZLIB=system | |
| libwrap library | –without-libwrap | -DWITH_LIBWRAP=0 |
5、其它选项
之前MySQL的编译选项大多数都支持。新旧版本之间的安装选项映射成大写字母，删除选项前面破折号，中间字符间的破折号替换成下划线。如：
–with-debug => WITH_DEBUG=1
–with-embedded-server => WITH_EMBEDDED_SERVER
| Parameter | configure Option | CMake Option | CMake Notes |
| tcp/IP port number | –with-tcp-port-=3306 | -DMYSQL_TCP_PORT=3306 | |
| UNIX socket file | –with-unix-socket-path=/tmp/mysqld.sock | -DMYSQL_UNIX_ADDR=/tmp/mysqld.sock | |
| Enable LOCAL for LOAD DATA | –enable-local-infile | -DENABLED_LOCAL_INFILE=1 | |
| Extra charsets | –with-extra-charsets=all | -DEXTRA_CHARSETS=all | default is “all” |
| Default charset | –with-charset=utf8 | -DDEFAULT_CHARSET=utf8 | |
| Default collation | –with-collation=utf8_general_ci | -DDEFAULT_COLLATION=utf8_general_ci | |
| Build the server | –with-server | none | |
| Build the embedded server | –with-embedded-server | -DWITH_EMBEDDED_SERVER=1 | |
| libmysqld privilege control | –with-embedded-privilege-control | none | always enabled? |
| Install the documentation | –without-docs | none | |
| Big tables | –with-big-tables, –without-big-tables | none | tables are big by default |
| mysqld user | –with-mysqld-user=mysql | -DMYSQL_USER=mysql | mysql is the default |
| Debugging | –without-debug | -DWITH_DEBUG=0 | default is debugging disabled |
| GIS support | –with-geometry | none | always enabled? |
| Community features | –enable-community-features | none | always enabled |
| Profiling | –disable-profiling | -DENABLE_PROFILING=0 | enabled by default |
| pstack | –without-pstack | none | pstack is removed |
| Assembler string functions | –enable-assembler | none | |
| Build type | –build=x86_64-pc-linux-gnu | no equivalent | unneeded? |
| Cross-compile host | –host=x86_64-pc-linux-gnu | no equivalent | unneeded? |
| Client flag | –with-client-ldflags=-lstdc++ | none | unneeded |
| Client flag | –enable-thread-safe-client | none | unneeded, clients are always thread safe |
| Comment | –with-comment=’string’ | -DWITH_COMMENT=’string’ | |
| Shared/static binaries | –enable-shared –enable-static | none | there is only DISABLE_SHARED |
| Memory use | –with-low-memory | none | unneeded |
6、调试配置过程
使用configure编译完将生成config.log和config.status文件。
使用cmake编译完在CMakeFiles目录下生成CMakeError.log 和CMakeOutput.log文件。
7、第三方接口工具
在之前的版本，第三方工具从MySQL顶层源目录中读取源configure.in文件来确定mysql版本。如：对5.5.7 – RC版本的AC_INIT线看起来像这样：
AC_INIT([MySQL Server], [5.5.7-rc], [], [mysql])
现在的版本可以直接读取版本文件。如：如果版本是5.5.8，文件看起来像这样的：
MYSQL_VERSION_MAJOR=5
MYSQL_VERSION_MINOR=5
MYSQL_VERSION_PATCH=8
MYSQL_VERSION_EXTRA=
如果源码包不是GA版，MYSQL_VERSION_EXTRA的值将非空。如：对于一个发布RC版本是这样的：
MYSQL_VERSION_EXTRA=rc
构建5位数字的版本号，使用下面公式：
MYSQL_VERSION_MAJOR*10000 + MYSQL_VERSION_MINOR*100 + MYSQL_VERSION_PATCH
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