/***********************************************************************

 *　　　　　　　　buildroot mysql mysql.mk hacking

 * 说明：

 *     大致看一下buildroot中mysql是如何进行配置，主要是看运行./configure

 * 的时候配置，有时候配置buildroot的时候，有些选项不知道，也可以到这些

 * mk文件去看看，这样就知道在make menuconfig中打开什么选项了。

 *

 *                                  2017-2-10 深圳 南山平山村 曾剑锋

 **********************************************************************/

################################################################################

#

# mysql

#

################################################################################

# mysql主版本号

MYSQL_VERSION_MAJOR = 5.1

# mysql次版本号+次版本号

MYSQL_VERSION = $(MYSQL_VERSION_MAJOR).

# mysql源代码包名称

MYSQL_SOURCE = mysql-$(MYSQL_VERSION).tar.gz

# mysql源代码路径

MYSQL_SITE = http://dev.mysql.com/get/Downloads/MySQL-$(MYSQL_VERSION_MAJOR)

MYSQL_INSTALL_STAGING = YES

MYSQL_DEPENDENCIES = readline ncurses

MYSQL_AUTORECONF = YES

MYSQL_LICENSE = GPLv2

MYSQL_LICENSE_FILES = README COPYING

# Unix socket. This variable can also be consulted by other buildroot packages

MYSQL_SOCKET = /run/mysql/mysql.sock

MYSQL_CONF_ENV = \

    ac_cv_sys_restartable_syscalls=yes \

    ac_cv_path_PS=/bin/ps \

    ac_cv_FIND_PROC="/bin/ps p \$\$PID | grep -v grep | grep mysqld > /dev/null" \

    ac_cv_have_decl_HAVE_IB_ATOMIC_PTHREAD_T_GCC=yes \

    ac_cv_have_decl_HAVE_IB_ATOMIC_PTHREAD_T_SOLARIS=no \

    ac_cv_have_decl_HAVE_IB_GCC_ATOMIC_BUILTINS=yes \

    mysql_cv_new_rl_interface=yes

MYSQL_CONF_OPTS = \

    --without-ndb-binlog \

    --without-docs \

    --without-man \

    --without-libedit \

    --without-readline \

    --with-low-memory \

    --enable-thread-safe-client \

    --with-unix-socket-path=$(MYSQL_SOCKET) \

    --disable-mysql-maintainer-mode

# host-mysql only installs what is needed to build mysql, i.e. the

# gen_lex_hash tool, and it only builds the parts that are needed to

# create this tool

HOST_MYSQL_DEPENDENCIES = host-zlib host-ncurses

HOST_MYSQL_CONF_OPTS = \

    --with-embedded-server \

    --disable-mysql-maintainer-mode

define HOST_MYSQL_BUILD_CMDS

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/include my_config.h

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/mysys libmysys.a

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/strings libmystrings.a

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/vio libvio.a

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/dbug libdbug.a

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/regex libregex.a

    $(HOST_MAKE_ENV) $(MAKE) -C $(@D)/sql gen_lex_hash

endef

define HOST_MYSQL_INSTALL_CMDS

    $(INSTALL) -m   $(@D)/sql/gen_lex_hash $(HOST_DIR)/usr/bin/

endef

ifeq ($(BR2_PACKAGE_OPENSSL),y)

MYSQL_DEPENDENCIES += openssl

endif

ifeq ($(BR2_PACKAGE_ZLIB),y)

MYSQL_DEPENDENCIES += zlib

endif

ifeq ($(BR2_PACKAGE_MYSQL_SERVER),y)

MYSQL_DEPENDENCIES += host-mysql host-bison

MYSQL_CONF_OPTS += \

    --localstatedir=/var/mysql \

    --with-atomic-ops=up \

    --with-embedded-server \

    --without-query-cache \

    --without-plugin-partition \

    --without-plugin-daemon_example \

    --without-plugin-ftexample \

    --without-plugin-archive \

    --without-plugin-blackhole \

    --without-plugin-example \

    --without-plugin-federated \

    --without-plugin-ibmdb2i \

    --without-plugin-innobase \

    --without-plugin-innodb_plugin \

    --without-plugin-ndbcluster

# Debugging is only available for the server, so no need for

# this if-block outside of the server if-block

ifeq ($(BR2_ENABLE_DEBUG),y)

MYSQL_CONF_OPTS += --with-debug=full

else

MYSQL_CONF_OPTS += --without-debug

endif

define MYSQL_USERS

    mysql - nogroup - * /var/mysql - - MySQL daemon

endef

define MYSQL_ADD_FOLDER

    $(INSTALL) -d $(TARGET_DIR)/var/mysql

endef

MYSQL_POST_INSTALL_TARGET_HOOKS += MYSQL_ADD_FOLDER

# 安装mysql的SysV开机自启动文件

define MYSQL_INSTALL_INIT_SYSV

    $(INSTALL) -D -m  package/mysql/S97mysqld \

        $(TARGET_DIR)/etc/init.d/S97mysqld

endef

# 安装mysql的Systemd开机自启动文件

define MYSQL_INSTALL_INIT_SYSTEMD

    $(INSTALL) -D -m  package/mysql/mysqld.service \

        $(TARGET_DIR)/usr/lib/systemd/system/mysqld.service

    mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants

    ln -sf ../../../../usr/lib/systemd/system/mysqld.service \

        $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/mysqld.service

endef

else

MYSQL_CONF_OPTS += \

    --without-server

endif

define MYSQL_REMOVE_TEST_PROGS

    rm -rf $(TARGET_DIR)/usr/mysql-test $(TARGET_DIR)/usr/sql-bench

endef

MYSQL_POST_INSTALL_TARGET_HOOKS += MYSQL_REMOVE_TEST_PROGS

$(eval $(autotools-package))

$(eval $(host-autotools-package))