MariaDB · vuvova · Aug 4, 2026 · Aug 18, 2026 · Aug 19, 2026
diff --git a/.gitignore b/.gitignore
@@ -264,6 +264,7 @@ support-files/mariadb-extra.socket
 support-files/mariadb@.service
 support-files/mariadb@.socket
 support-files/mariadb-extra@.socket
+support-files/mariadb-plugin-config.cmake
 support-files/mini-benchmark
 support-files/my-huge.cnf
 support-files/my-innodb-heavy-4G.cnf

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Copyright (c) 2006, 2017, Oracle and/or its affiliates.
-# Copyright (c) 2008, 2022, MariaDB Corporation.
+# Copyright (c) 2008, 2026, MariaDB Corporation.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -493,7 +493,18 @@ SET(PYTHON_SHEBANG "/usr/bin/env python3" CACHE STRING "python shebang")
 MARK_AS_ADVANCED(PYTHON_SHEBANG)
 
 # Add storage engines and plugins.
-CONFIGURE_PLUGINS()
+IF(NOT WITHOUT_SERVER)
+  FILE(GLOB dirs_storage ${CMAKE_SOURCE_DIR}/storage/*)
+ENDIF()
+
+FILE(GLOB dirs_plugin ${CMAKE_SOURCE_DIR}/plugin/*)
+FOREACH(dir ${dirs_storage} ${dirs_plugin})
+  IF (EXISTS ${dir}/CMakeLists.txt)
+    ADD_SUBDIRECTORY(${dir})
+  ENDIF()
+ENDFOREACH()
+
+VERIFY_PLUGINS()
 
 ADD_SUBDIRECTORY(include)
 ADD_SUBDIRECTORY(dbug)

diff --git a/cmake/install_macros.cmake b/cmake/install_macros.cmake
@@ -300,36 +300,3 @@ ENDFUNCTION()
 # For Makefile generators we default Debug build directory to ${buildroot}/../debug.
 GET_FILENAME_COMPONENT(BINARY_PARENTDIR ${CMAKE_BINARY_DIR} PATH)
 SET(DEBUGBUILDDIR "${BINARY_PARENTDIR}/debug" CACHE INTERNAL "Directory of debug build")
-
-FUNCTION(INSTALL_MYSQL_TEST from to)
-  IF(INSTALL_MYSQLTESTDIR)
-    IF(NOT WITH_WSREP)
-      SET(EXCL_GALERA "(suite/(galera|wsrep|sys_vars/[rt]/(sysvars_)?wsrep).*|std_data/(galera|wsrep).*)")
-    ELSE()
-      SET(EXCL_GALERA "^DOES_NOT_EXIST$")
-    ENDIF()
-    INSTALL(
-      DIRECTORY ${from}
-      DESTINATION "${INSTALL_MYSQLTESTDIR}/${to}"
-      USE_SOURCE_PERMISSIONS
-      COMPONENT Test
-      PATTERN "var" EXCLUDE
-      PATTERN "lib/My/SafeProcess" EXCLUDE
-      PATTERN "lib/t*" EXCLUDE
-      PATTERN "CPack" EXCLUDE
-      PATTERN "CMake*" EXCLUDE
-      PATTERN "cmake_install.cmake" EXCLUDE
-      PATTERN "mtr.out*" EXCLUDE
-      PATTERN ".cvsignore" EXCLUDE
-      PATTERN "*.am" EXCLUDE
-      PATTERN "*.in" EXCLUDE
-      PATTERN "Makefile" EXCLUDE
-      PATTERN "*.vcxproj" EXCLUDE
-      PATTERN "*.vcxproj.filters" EXCLUDE
-      PATTERN "*.vcxproj.user" EXCLUDE
-      PATTERN "CTest*" EXCLUDE
-      PATTERN "*~" EXCLUDE
-      REGEX "${EXCL_GALERA}" EXCLUDE
-    )
-  ENDIF()
-ENDFUNCTION()
diff --git a/cmake/plugin.cmake b/cmake/plugin.cmake
@@ -14,10 +14,46 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1335  USA
 
+IF(NOT EXTERNAL_PLUGIN)
+  STRING(CONCAT PARENT_SCOPE PARENT_SCOPE) # cannot use SET here
+ENDIF()
+
+FUNCTION(INSTALL_MYSQL_TEST from to)
+  IF(INSTALL_MYSQLTESTDIR)
+    IF(NOT WITH_WSREP)
+      SET(EXCL_GALERA "(suite/(galera|wsrep|sys_vars/[rt]/(sysvars_)?wsrep).*|std_data/(galera|wsrep).*)")
+    ELSE()
+      SET(EXCL_GALERA "^DOES_NOT_EXIST$")
+    ENDIF()
+    INSTALL(
+      DIRECTORY ${from}
+      DESTINATION "${INSTALL_MYSQLTESTDIR}/${to}"
+      USE_SOURCE_PERMISSIONS
+      COMPONENT Test
+      PATTERN "var" EXCLUDE
+      PATTERN "lib/My/SafeProcess" EXCLUDE
+      PATTERN "lib/t*" EXCLUDE
+      PATTERN "CPack" EXCLUDE
+      PATTERN "CMake*" EXCLUDE
+      PATTERN "cmake_install.cmake" EXCLUDE
+      PATTERN "mtr.out*" EXCLUDE
+      PATTERN ".cvsignore" EXCLUDE
+      PATTERN "*.am" EXCLUDE
+      PATTERN "*.in" EXCLUDE
+      PATTERN "Makefile" EXCLUDE
+      PATTERN "*.vcxproj" EXCLUDE
+      PATTERN "*.vcxproj.filters" EXCLUDE
+      PATTERN "*.vcxproj.user" EXCLUDE
+      PATTERN "CTest*" EXCLUDE
+      PATTERN "*~" EXCLUDE
+      REGEX "${EXCL_GALERA}" EXCLUDE
+    )
+  ENDIF()
+ENDFUNCTION()
 
 INCLUDE(CMakeParseArguments)
 
-# MYSQL_ADD_PLUGIN(plugin_name source1...sourceN
+# MARIADB_ADD_PLUGIN(plugin_name source1...sourceN
 # [STORAGE_ENGINE]
 # [STATIC_ONLY|MODULE_ONLY]
 # [MANDATORY|DEFAULT]
@@ -32,10 +68,10 @@ INCLUDE(CMakeParseArguments)
 # [LINK_LIBRARIES lib1...libN]
 # [DEPENDS target1...targetN]
 
-MACRO(MYSQL_ADD_PLUGIN)
+MACRO(MARIADB_ADD_PLUGIN)
   CMAKE_PARSE_ARGUMENTS(ARG
     "STORAGE_ENGINE;STATIC_ONLY;MODULE_ONLY;MANDATORY;DEFAULT;DISABLED;NOT_EMBEDDED;RECOMPILE_FOR_EMBEDDED;CLIENT"
-    "MODULE_OUTPUT_NAME;STATIC_OUTPUT_NAME;COMPONENT;CONFIG;VERSION"
+    "MODULE_OUTPUT_NAME;STATIC_OUTPUT_NAME;COMPONENT;CONFIG;VERSION;AUTHOR;DESCRIPTION"
     "LINK_LIBRARIES;DEPENDS"
     ${ARGN}
   )
@@ -108,6 +144,10 @@ MACRO(MYSQL_ADD_PLUGIN)
     MESSAGE(FATAL_ERROR "Invalid value for PLUGIN_${plugin}")
   ENDIF()
 
+  IF(EXTERNAL_PLUGIN)
+    EXTERNAL_PLUGIN_PRE()
+  ENDIF()
+
   # Validate that the requested build mode is compatible with what the
   # plugin actually supports. STATIC_ONLY plugins cannot be built as
   # dynamic modules, and MODULE_ONLY plugins cannot be linked statically.
@@ -130,10 +170,17 @@ MACRO(MYSQL_ADD_PLUGIN)
     SET(ARG_DEPENDS)
   ENDIF()
 
+  SET(definitions ";PLUGIN_NAME=\"${target}\";PLUGIN_LICENSE=PLUGIN_LICENSE_GPL")
   IF(ARG_VERSION)
-    SET(version_string ";PLUGIN_${plugin}_VERSION=\"${ARG_VERSION}\"")
+    SET(definitions "${definitions};PLUGIN_VERSION=\"${ARG_VERSION}\";PLUGIN_HEX_VERSION=${V_MAJOR}*256+${V_MINOR}")
+  ENDIF()
+  IF(ARG_AUTHOR)
+    SET(definitions "${definitions};PLUGIN_AUTHOR=\"${ARG_AUTHOR}\"")
   ENDIF()
-
+  IF(ARG_DESCRIPTION)
+    SET(definitions "${definitions};PLUGIN_DESCRIPTION=\"${ARG_DESCRIPTION}\"")
+  ENDIF()
+
   IF(NOT ARG_MODULE_OUTPUT_NAME)
     IF(ARG_STORAGE_ENGINE)
       SET(ARG_MODULE_OUTPUT_NAME "ha_${target}")
@@ -169,7 +216,7 @@ MACRO(MYSQL_ADD_PLUGIN)
         DTRACE_INSTRUMENT(${target}_embedded)   
         IF(ARG_RECOMPILE_FOR_EMBEDDED)
           SET_TARGET_PROPERTIES(${target}_embedded 
-            PROPERTIES COMPILE_DEFINITIONS "EMBEDDED_LIBRARY${version_string}")
+            PROPERTIES COMPILE_DEFINITIONS "EMBEDDED_LIBRARY${definitions}")
         ENDIF()
         ADD_DEPENDENCIES(${target}_embedded GenError ${ARG_DEPENDS})
         IF(ARG_LINK_LIBRARIES)
@@ -207,11 +254,11 @@ MACRO(MYSQL_ADD_PLUGIN)
     IF(ARG_MANDATORY)
       SET (mysql_mandatory_plugins  
         "${mysql_mandatory_plugins}${builtin_entry}\n")
-      SET (mysql_mandatory_plugins ${mysql_mandatory_plugins} PARENT_SCOPE)
+      SET (mysql_mandatory_plugins ${mysql_mandatory_plugins} ${PARENT_SCOPE})
     ELSE()
       SET (mysql_optional_plugins  
         "${mysql_optional_plugins}${builtin_entry}\n")
-      SET (mysql_optional_plugins ${mysql_optional_plugins} PARENT_SCOPE)
+      SET (mysql_optional_plugins ${mysql_optional_plugins} ${PARENT_SCOPE})
     ENDIF()
   ELSEIF(PLUGIN_${plugin} MATCHES "(DYNAMIC|AUTO|YES)"
          AND NOT ARG_STATIC_ONLY AND NOT WITHOUT_DYNAMIC_PLUGINS)
@@ -223,7 +270,7 @@ MACRO(MYSQL_ADD_PLUGIN)
     SET_TARGET_PROPERTIES (${target} PROPERTIES PREFIX "")
     IF (NOT ARG_CLIENT)
       SET_TARGET_PROPERTIES (${target} PROPERTIES
-        COMPILE_DEFINITIONS "MYSQL_DYNAMIC_PLUGIN${version_string}")
+        COMPILE_DEFINITIONS "MYSQL_DYNAMIC_PLUGIN${definitions}")
     ENDIF()
 
     TARGET_LINK_LIBRARIES (${target} mysqlservices ${ARG_LINK_LIBRARIES})
@@ -263,34 +310,39 @@ MACRO(MYSQL_ADD_PLUGIN)
       IF(CPACK_COMPONENTS_ALL AND
          NOT CPACK_COMPONENTS_ALL MATCHES ${ARG_COMPONENT}
          AND INSTALL_SYSCONF2DIR)
-        IF (ARG_STORAGE_ENGINE)
-          STRING(REPLACE "-" "_" ver ${SERVER_VERSION})
-          SET(ver " = ${ver}-%{release}")
+        IF (ARG_STORAGE_ENGINE OR ARG_RECOMPILE_FOR_EMBEDDED)
+          IF(RPM)
+            STRING(REPLACE "-" "_" ver ${SERVER_VERSION})
+            SET(ver " = ${ver}-%{release}")
+          ELSE() # DEB
+	    SET(ver " (= 1:${SERVER_VERSION}+maria~${DEBIAN_ABBR})")
+          ENDIF()
         ELSE()
           SET(ver "")
         ENDIF()
         STRING(TOUPPER ${ARG_COMPONENT} ARG_COMPONENT_UPPER)
-        SET(CPACK_COMPONENT_${ARG_COMPONENT_UPPER}SYMLINKS_GROUP ${ARG_COMPONENT} PARENT_SCOPE)
-        SET(CPACK_COMPONENT_${ARG_COMPONENT_UPPER}_GROUP ${ARG_COMPONENT} PARENT_SCOPE)
+        SET(CPACK_COMPONENT_${ARG_COMPONENT_UPPER}SYMLINKS_GROUP ${ARG_COMPONENT} ${PARENT_SCOPE})
+        SET(CPACK_COMPONENT_${ARG_COMPONENT_UPPER}_GROUP ${ARG_COMPONENT} ${PARENT_SCOPE})
         SET(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} ${ARG_COMPONENT} ${ARG_COMPONENT}Symlinks)
-        SET(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} PARENT_SCOPE)
+        SET(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} ${PARENT_SCOPE})
 
         IF (NOT ARG_CLIENT)
-          SET(CPACK_RPM_${ARG_COMPONENT}_PACKAGE_REQUIRES "MariaDB-server${ver}" PARENT_SCOPE)
+          SET(CPACK_RPM_${ARG_COMPONENT}_PACKAGE_REQUIRES "MariaDB-server${ver}" ${PARENT_SCOPE})
+          SET(CPACK_DEBIAN_PACKAGE_DEPENDS "mariadb-server${ver}")
         ENDIF()
-        SET(CPACK_RPM_${ARG_COMPONENT}_USER_FILELIST ${ignored} PARENT_SCOPE)
+        SET(CPACK_RPM_${ARG_COMPONENT}_USER_FILELIST ${ignored} ${PARENT_SCOPE})
         IF (ARG_VERSION)
-          SET(CPACK_RPM_${ARG_COMPONENT}_PACKAGE_VERSION ${SERVER_VERSION}_${ARG_VERSION} PARENT_SCOPE)
+          SET(CPACK_RPM_${ARG_COMPONENT}_PACKAGE_VERSION ${SERVER_VERSION}_${ARG_VERSION} ${PARENT_SCOPE})
           SET_PLUGIN_DEB_VERSION(${target} ${SERVER_VERSION}-${ARG_VERSION})
         ENDIF()
         IF(NOT ARG_CLIENT AND UNIX)
           IF (NOT ARG_CONFIG)
             SET(ARG_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${target}.cnf")
             FILE(WRITE ${ARG_CONFIG} "[mariadb]\nplugin-load-add=${ARG_MODULE_OUTPUT_NAME}.so\n")
           ENDIF()
-          SET(CPACK_RPM_${ARG_COMPONENT}_USER_FILELIST ${ignored} "%config(noreplace) ${INSTALL_SYSCONF2DIR}/*" PARENT_SCOPE)
-          SET(CPACK_RPM_${ARG_COMPONENT}_POST_INSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/support-files/rpm/plugin-postin.sh PARENT_SCOPE)
-          SET(CPACK_RPM_${ARG_COMPONENT}_POST_TRANS_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/support-files/rpm/server-posttrans.sh PARENT_SCOPE)
+          SET(CPACK_RPM_${ARG_COMPONENT}_USER_FILELIST ${ignored} "%config(noreplace) ${INSTALL_SYSCONF2DIR}/*" ${PARENT_SCOPE})
+          SET(CPACK_RPM_${ARG_COMPONENT}_POST_INSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/support-files/rpm/plugin-postin.sh ${PARENT_SCOPE})
+          SET(CPACK_RPM_${ARG_COMPONENT}_POST_TRANS_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/support-files/rpm/server-posttrans.sh ${PARENT_SCOPE})
         ENDIF()
       ENDIF()
     ELSE()
@@ -323,23 +375,17 @@ MACRO(MYSQL_ADD_PLUGIN)
     ADD_FEATURE_INFO(${plugin} ${have_target} "Server plugin ${plugin_type}")
   ENDIF()
   ENDIF(NOT WITHOUT_SERVER OR ARG_CLIENT)
-ENDMACRO()
-
-
-# Add all CMake projects under storage  and plugin 
-# subdirectories, configure sql_builtins.cc
-MACRO(CONFIGURE_PLUGINS)
-  IF(NOT WITHOUT_SERVER)
-    FILE(GLOB dirs_storage ${CMAKE_SOURCE_DIR}/storage/*)
+  IF (EXTERNAL_PLUGIN)
+    EXTERNAL_PLUGIN_POST()
   ENDIF()
+ENDMACRO()
 
-  FILE(GLOB dirs_plugin ${CMAKE_SOURCE_DIR}/plugin/*)
-  FOREACH(dir ${dirs_storage} ${dirs_plugin})
-    IF (EXISTS ${dir}/CMakeLists.txt)
-      ADD_SUBDIRECTORY(${dir})
-    ENDIF()
-  ENDFOREACH()
+MACRO(MYSQL_ADD_PLUGIN)
+  MARIADB_ADD_PLUGIN(${ARGV})
+ENDMACRO()
 
+# verify that all -DPLUGIN_xxx=YES plugins are being built
+MACRO(VERIFY_PLUGINS)
   GET_CMAKE_PROPERTY(ALL_VARS VARIABLES)
   FOREACH (V ${ALL_VARS})
     IF (V MATCHES "^PLUGIN_")

diff --git a/cmake/wsrep.cmake b/cmake/wsrep.cmake
@@ -35,6 +35,7 @@ IF(WITH_WSREP)
   # Set the patch version
   SET(WSREP_PATCH_VERSION "22")
 
+  ADD_DEFINITIONS(-DWITH_WSREP)
   ADD_SUBMODULE(wsrep-lib)
 
   # Obtain wsrep API version

diff --git a/config.h.cmake b/config.h.cmake
@@ -543,7 +543,6 @@
 
 #ifndef EMBEDDED_LIBRARY
 #cmakedefine WSREP_INTERFACE_VERSION "@WSREP_INTERFACE_VERSION@"
-#cmakedefine WITH_WSREP 1
 #endif
 
 #if !defined(__STDC_FORMAT_MACROS)

diff --git a/debian/libmariadb-dev.install b/debian/libmariadb-dev.install
@@ -4,8 +4,7 @@ usr/include/mariadb/errmsg.h
 usr/include/mariadb/ma_list.h
 usr/include/mariadb/ma_pvio.h
 usr/include/mariadb/ma_tls.h
-usr/include/mariadb/mariadb/
-usr/include/mariadb/mariadb/ma_io.h
+usr/include/mariadb/mariadb
 usr/include/mariadb/mariadb_com.h
 usr/include/mariadb/mariadb_ctype.h
 usr/include/mariadb/mariadb_dyncol.h
@@ -16,20 +15,20 @@ usr/include/mariadb/my_alloca.h
 usr/include/mariadb/my_config.h
 usr/include/mariadb/my_global.h
 usr/include/mariadb/my_sys.h
+usr/include/mariadb/mysql
 usr/include/mariadb/mysql.h
-usr/include/mariadb/mysql/
-usr/include/mariadb/mysql/client_plugin.h
-usr/include/mariadb/mysql/plugin_auth.h
 usr/include/mariadb/mysql_com.h
 usr/include/mariadb/mysql_version.h
 usr/include/mariadb/mysqld_error.h
+usr/include/mariadb/server
 usr/lib/*/libmariadb.a
 usr/lib/*/libmariadb.so
 usr/lib/*/libmariadbclient.a
 usr/lib/*/libmariadbclient.so
 usr/lib/*/libmysqlservices.a
 usr/lib/*/pkgconfig/libmariadb.pc
 usr/share/aclocal/mysql.m4
+usr/share/cmake/mariadb-plugin
 usr/share/man/man1/mariadb_config.1
 usr/share/man/man1/mysql_config.1
 usr/share/man/man3/*.3
diff --git a/debian/libmariadbd-dev.install b/debian/libmariadbd-dev.install
@@ -1,4 +1,3 @@
-usr/include/mariadb/server
 usr/lib/*/libmariadbd.a
 usr/lib/*/libmariadbd.so
 usr/lib/*/libmysqld.a

diff --git a/include/my_global.h b/include/my_global.h
@@ -1158,6 +1158,7 @@ typedef struct { const char *dli_fname, dli_fbase; } Dl_info;
 /* Things we don't need in the embedded version of MySQL */
 /* TODO HF add #undef HAVE_VIO if we don't want client in embedded library */
 
+#undef WITH_WSREP
 #else
 #define HAVE_REPLICATION
 #define HAVE_EXTERNAL_CLIENT

diff --git a/sql/unireg.h b/sql/unireg.h
@@ -33,15 +33,6 @@
 #define TEMP_PREFIX	"MY"
 #define LOG_PREFIX	"ML"
 #define PROGDIR		"bin/"
-#ifndef MYSQL_DATADIR
-#define MYSQL_DATADIR		"data/"
-#endif
-#ifndef SHAREDIR
-#define SHAREDIR	"share/"
-#endif
-#ifndef PLUGINDIR
-#define PLUGINDIR	"lib/plugin"
-#endif
 
 #define MAX_ERROR_RANGES 4  /* 1000-2000, 2000-3000, 3000-4000, 4000-5000 */
 #define ERRORS_PER_RANGE 1000

diff --git a/storage/columnstore/CMakeLists.txt b/storage/columnstore/CMakeLists.txt
@@ -9,6 +9,7 @@ add_definitions(-DBOOST_BIND_GLOBAL_PLACEHOLDERS)
 IF(NOT PLUGIN_PERFSCHEMA STREQUAL NO)
   add_definitions(-DHAVE_PSI_INTERFACE=)
 ENDIF()
+add_definitions(-DPLUGIN_COLUMNSTORE_VERSION=PLUGIN_VERSION)
 
 # let's temporarily disable the warning, until ColumnStore is fixed
 MY_CHECK_AND_SET_COMPILER_FLAG("-Wno-error=suggest-override")

diff --git a/support-files/CMakeLists.txt b/support-files/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Copyright (c) 2006, 2016, Oracle and/or its affiliates.
-# Copyright (c) 2012, 2022, MariaDB
+# Copyright (c) 2012, 2026, MariaDB plc
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -256,4 +256,10 @@ IF(UNIX AND NOT WITHOUT_SERVER)
                    WORKING_DIRECTORY \$ENV{DESTDIR}${prefix})"
                    COMPONENT SupportFiles)
   ENDIF(INSTALL_SYSCONFDIR)
+
+  FILE(READ ${CMAKE_SOURCE_DIR}/cmake/install_layout.cmake install_layout.cmake)
+  FILE(READ ${CMAKE_SOURCE_DIR}/cmake/plugin.cmake plugin.cmake)
+  CONFIGURE_FILE(mariadb-plugin-config.cmake.in mariadb-plugin-config.cmake @ONLY)
+  INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/mariadb-plugin-config.cmake DESTINATION ${INSTALL_SHAREDIR}/cmake/mariadb-plugin/
+          COMPONENT Development)
 ENDIF()