mysql: rename package to oracle-mysql, make a virtual package

This commit turns mysql into a virtual package, after renaming the
original mysql package to oracle-mysql. This way, all existing packages
that "depends on" or "select" BR2_PACKAGE_MYSQL continue to work with no
modification.

Signed-off-by: Ryan Coe <bluemrp9@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -925,7 +925,6 @@ menu "Database"
 	source "package/kompexsqlite/Config.in"
 	source "package/leveldb/Config.in"
 	source "package/libpqxx/Config.in"
-	source "package/mariadb/Config.in"
 	source "package/mongodb/Config.in"
 	source "package/mysql/Config.in"
 	source "package/postgresql/Config.in"

package/mariadb/Config.in

@@ -1,32 +0,0 @@
-config BR2_PACKAGE_MARIADB
-	bool "mariadb"
-	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_USE_MMU # fork()
-	depends on BR2_TOOLCHAIN_HAS_THREADS
-	depends on BR2_PACKAGE_LIBAIO_ARCH_SUPPORTS
-	depends on !BR2_PACKAGE_MYSQL
-	select BR2_PACKAGE_LIBAIO
-	select BR2_PACKAGE_LIBXML2
-	select BR2_PACKAGE_NCURSES
-	select BR2_PACKAGE_OPENSSL
-	select BR2_PACKAGE_READLINE
-	help
-	  MariaDB is one of the most popular database servers in the world.
-	  It's made by the original developers of MySQL and guaranteed to
-	  stay open source.
-
-	  http://www.mariadb.org/
-
-if BR2_PACKAGE_MARIADB
-
-config BR2_PACKAGE_MARIADB_SERVER
-	bool "mariadb server"
-	help
-	  Install the mariadb server on the target.
-
-endif
-
-comment "mariadb needs a toolchain w/ C++, threads"
-	depends on BR2_USE_MMU
-	depends on BR2_PACKAGE_LIBAIO_ARCH_SUPPORTS
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS

package/mariadb/mariadb.mk

@@ -10,6 +10,7 @@ MARIADB_SITE = https://downloads.mariadb.org/interstitial/mariadb-$(MARIADB_VERS
 MARIADB_LICENSE = GPLv2 (server), GPLv2 with FLOSS exception (GPL client library), LGPLv2 (LGPL client library)
 MARIADB_LICENSE_FILES = README COPYING COPYING.LESSER
 MARIADB_INSTALL_STAGING = YES
+MARIADB_PROVIDES = mysql
 
 MARIADB_DEPENDENCIES = \
 	host-mariadb \

package/mysql/Config.in

@@ -1,25 +1,83 @@
 config BR2_PACKAGE_MYSQL
-	bool "MySQL"
+	bool "mysql support"
+	help
+	  Select the desired mysql provider.
+
+if BR2_PACKAGE_MYSQL
+
+choice
+	prompt "mysql variant"
+	default BR2_PACKAGE_ORACLE_MYSQL
+	help
+	  Select either the oracle mysql server or the mariadb server
+
+config BR2_PACKAGE_MARIADB
+	bool "mariadb"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_PACKAGE_LIBAIO_ARCH_SUPPORTS
+	select BR2_PACKAGE_LIBAIO
+	select BR2_PACKAGE_LIBXML2
+	select BR2_PACKAGE_NCURSES
+	select BR2_PACKAGE_OPENSSL
+	select BR2_PACKAGE_READLINE
+	select BR2_PACKAGE_HAS_MYSQL
+	help
+	  MariaDB is one of the most popular database servers in the world.
+	  It's made by the original developers of MySQL and guaranteed to
+	  stay open source.
+
+	  http://www.mariadb.org/
+
+config BR2_PACKAGE_ORACLE_MYSQL
+	bool "oracle mysql"
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_USE_MMU # fork()
 	depends on BR2_TOOLCHAIN_HAS_THREADS
-	depends on !BR2_PACKAGE_MARIADB
 	select BR2_PACKAGE_NCURSES
 	select BR2_PACKAGE_READLINE
+	select BR2_PACKAGE_HAS_MYSQL
 	help
 	  The MySQL Open Source Database System
 
 	  http://www.mysql.com/
 
-if BR2_PACKAGE_MYSQL
+endchoice
+
+comment "mariadb needs a toolchain w/ C++, threads"
+	depends on BR2_USE_MMU
+	depends on BR2_PACKAGE_LIBAIO_ARCH_SUPPORTS
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS
+
+comment "oracle mysql needs a toolchain w/ C++, threads"
+	depends on BR2_USE_MMU
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS
+
+if BR2_PACKAGE_MARIADB
+
+config BR2_PACKAGE_MARIADB_SERVER
+	bool "mariadb server"
+	help
+	  Install the mariadb server on the target.
 
-config BR2_PACKAGE_MYSQL_SERVER
-	bool "MySQL server"
+endif
+
+if BR2_PACKAGE_ORACLE_MYSQL
+
+config BR2_PACKAGE_ORACLE_MYSQL_SERVER
+	bool "oracle mysql server"
 	help
 	  Install the MySQL server on the target.
 
 endif
 
-comment "MySQL needs a toolchain w/ C++, threads"
-	depends on BR2_USE_MMU
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS
+config BR2_PACKAGE_HAS_MYSQL
+	bool
+
+config BR2_PACKAGE_PROVIDES_MYSQL
+	string
+	default "mariadb"      if BR2_PACKAGE_MARIADB
+	default "oracle-mysql" if BR2_PACKAGE_ORACLE_MYSQL
+
+endif

package/mysql/mysql.mk

@@ -4,132 +4,4 @@
 #
 ################################################################################
 
-MYSQL_VERSION_MAJOR = 5.1
-MYSQL_VERSION = $(MYSQL_VERSION_MAJOR).73
-MYSQL_SOURCE = mysql-$(MYSQL_VERSION).tar.gz
-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 0755  $(@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 -1 nogroup -1 * /var/mysql - - MySQL daemon
-endef
-
-define MYSQL_ADD_FOLDER
-	$(INSTALL) -d $(TARGET_DIR)/var/mysql
-endef
-
-MYSQL_POST_INSTALL_TARGET_HOOKS += MYSQL_ADD_FOLDER
-
-define MYSQL_INSTALL_INIT_SYSV
-	$(INSTALL) -D -m 0755 package/mysql/S97mysqld \
-		$(TARGET_DIR)/etc/init.d/S97mysqld
-endef
-
-define MYSQL_INSTALL_INIT_SYSTEMD
-	$(INSTALL) -D -m 644 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 $(host-autotools-package))
+$(eval $(virtual-package))

package/oracle-mysql/oracle-mysql.mk

@@ -0,0 +1,136 @@
+################################################################################
+#
+# oracle-mysql
+#
+################################################################################
+
+ORACLE_MYSQL_VERSION_MAJOR = 5.1
+ORACLE_MYSQL_VERSION = $(ORACLE_MYSQL_VERSION_MAJOR).73
+ORACLE_MYSQL_SOURCE = mysql-$(ORACLE_MYSQL_VERSION).tar.gz
+ORACLE_MYSQL_SITE = http://dev.mysql.com/get/Downloads/MySQL-$(ORACLE_MYSQL_VERSION_MAJOR)
+ORACLE_MYSQL_INSTALL_STAGING = YES
+ORACLE_MYSQL_DEPENDENCIES = readline ncurses
+ORACLE_MYSQL_AUTORECONF = YES
+ORACLE_MYSQL_LICENSE = GPLv2
+ORACLE_MYSQL_LICENSE_FILES = README COPYING
+ORACLE_MYSQL_PROVIDES = mysql
+
+# Unix socket. This variable can also be consulted by other buildroot packages
+MYSQL_SOCKET = /run/mysql/mysql.sock
+
+ORACLE_MYSQL_CONF_ENV = \
+	ac_cv_sys_restartable_syscalls=yes \
+	ac_cv_path_PS=/bin/ps \
+	ac_cv_FIND_PROC="/bin/ps p \$\$PID | grep -v grep | grep mysqld > /dev/null" \
+	ac_cv_have_decl_HAVE_IB_ATOMIC_PTHREAD_T_GCC=yes \
+	ac_cv_have_decl_HAVE_IB_ATOMIC_PTHREAD_T_SOLARIS=no \
+	ac_cv_have_decl_HAVE_IB_GCC_ATOMIC_BUILTINS=yes \
+	mysql_cv_new_rl_interface=yes
+
+ORACLE_MYSQL_CONF_OPTS = \
+	--without-ndb-binlog \
+	--without-docs \
+	--without-man \
+	--without-libedit \
+	--without-readline \
+	--with-low-memory \
+	--enable-thread-safe-client \
+	--with-unix-socket-path=$(MYSQL_SOCKET) \
+	--disable-mysql-maintainer-mode
+
+# host-oracle-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_ORACLE_MYSQL_DEPENDENCIES = host-zlib host-ncurses
+
+HOST_ORACLE_MYSQL_CONF_OPTS = \
+	--with-embedded-server \
+	--disable-mysql-maintainer-mode
+
+define HOST_ORACLE_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_ORACLE_MYSQL_INSTALL_CMDS
+	$(INSTALL) -m 0755  $(@D)/sql/gen_lex_hash $(HOST_DIR)/usr/bin/
+endef
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+ORACLE_MYSQL_DEPENDENCIES += openssl
+endif
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+ORACLE_MYSQL_DEPENDENCIES += zlib
+endif
+
+ifeq ($(BR2_PACKAGE_ORACLE_MYSQL_SERVER),y)
+ORACLE_MYSQL_DEPENDENCIES += host-oracle-mysql host-bison
+
+ORACLE_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)
+ORACLE_MYSQL_CONF_OPTS += --with-debug=full
+else
+ORACLE_MYSQL_CONF_OPTS += --without-debug
+endif
+
+define ORACLE_MYSQL_USERS
+	mysql -1 nogroup -1 * /var/mysql - - MySQL daemon
+endef
+
+define ORACLE_MYSQL_ADD_FOLDER
+	$(INSTALL) -d $(TARGET_DIR)/var/mysql
+endef
+
+ORACLE_MYSQL_POST_INSTALL_TARGET_HOOKS += ORACLE_MYSQL_ADD_FOLDER
+
+define ORACLE_MYSQL_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 0755 package/oracle-mysql/S97mysqld \
+		$(TARGET_DIR)/etc/init.d/S97mysqld
+endef
+
+define ORACLE_MYSQL_INSTALL_INIT_SYSTEMD
+	$(INSTALL) -D -m 644 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
+ORACLE_MYSQL_CONF_OPTS += \
+	--without-server
+endif
+
+
+define ORACLE_MYSQL_REMOVE_TEST_PROGS
+	rm -rf $(TARGET_DIR)/usr/mysql-test $(TARGET_DIR)/usr/sql-bench
+endef
+
+ORACLE_MYSQL_POST_INSTALL_TARGET_HOOKS += ORACLE_MYSQL_REMOVE_TEST_PROGS
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))