MCOL-3669 Add real versioning to plugin

Make the version in information_schema.all_plugins reflect the real
version of ColumnStore.

.gitignore

@@ -140,4 +140,4 @@ oam/post/mcstest-001.sh
 oam/post/mcstest-002.sh
 oam/post/mcstest-003.sh
 oam/post/mcstest-004.sh
-
+dbcon/mysql/ha_mcs_version.h

cmake/columnstore_version.cmake

@@ -42,6 +42,12 @@ IF(NOT "${CS_MAJOR_VERSION}" MATCHES "[0-9]+" OR
   ENDIF ()
   SET(PACKAGE_VERSION "${CS_MAJOR_VERSION}.${CS_MINOR_VERSION}.${CS_PATCH_VERSION}${CS_EXTRA_VERSION}")
   SET(PACKAGE_RELEASE "${CS_RELEASE_VERSION}")
+  if (${CS_MINOR_VERSION} LESS 10)
+      SET(MCSVERSIONHEX "0x0${CS_MAJOR_VERSION}0${CS_MINOR_VERSION}")
+  else ()
+      SET(MCSVERSIONHEX "0x0${CS_MAJOR_VERSION}${CS_MINOR_VERSION}")
+  endif ()
+
 ENDMACRO()
 
 # Get columnstore version

dbcon/mysql/CMakeLists.txt

@@ -1,5 +1,5 @@
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/install_mcs_mysql.sh.in" "${CMAKE_CURRENT_SOURCE_DIR}/install_mcs_mysql.sh" @ONLY)
-
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/ha_mcs_version.h.in" "${CMAKE_CURRENT_SOURCE_DIR}/ha_mcs_version.h")
 
 include_directories( ${ENGINE_COMMON_INCLUDES}
                      /usr/include/libxml2 )

dbcon/mysql/ha_mcs.cpp

@@ -24,6 +24,7 @@
 #define NEED_CALPONT_EXTERNS
 #include "ha_mcs_impl.h"
 #include "is_columnstore.h"
+#include "ha_mcs_version.h"
 
 static handler* calpont_create_handler(handlerton* hton,
                                        TABLE_SHARE* table,
@@ -925,23 +926,6 @@ static struct st_mysql_information_schema is_columnstore_plugin_version =
 { MYSQL_INFORMATION_SCHEMA_INTERFACE_VERSION };
 
 
-mysql_declare_plugin(columnstore)
-{
-    MYSQL_STORAGE_ENGINE_PLUGIN,
-    &columnstore_storage_engine,
-    "Columnstore",
-    "MariaDB",
-    "Columnstore storage engine",
-    PLUGIN_LICENSE_GPL,
-    columnstore_init_func,                        /* Plugin Init */
-    columnstore_done_func,                        /* Plugin Deinit */
-    0x0100 /* 1.0 */,
-    mcs_status_variables,                         /* status variables */
-    mcs_system_variables,                         /* system variables */
-    NULL,                                         /* reserved */
-    0                                             /* config flags */
-}
-mysql_declare_plugin_end;
 maria_declare_plugin(columnstore)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
@@ -952,10 +936,10 @@ maria_declare_plugin(columnstore)
   PLUGIN_LICENSE_GPL,
   columnstore_init_func,
   columnstore_done_func,
-  0x0100, /* 1.0 */
+  MCSVERSIONHEX,
   mcs_status_variables,          /* status variables                */
   mcs_system_variables,          /* system variables                */
-  "1.0",                         /* string version */
+  MCSVERSION,                    /* string version */
   MariaDB_PLUGIN_MATURITY_STABLE /* maturity */
 },
 {
@@ -968,10 +952,10 @@ maria_declare_plugin(columnstore)
     is_columnstore_columns_plugin_init,
     //is_columnstore_tables_plugin_deinit,
     NULL,
-    0x0100,
+    MCSVERSIONHEX,
     NULL,
     NULL,
-    "1.0",
+    MCSVERSION,
     MariaDB_PLUGIN_MATURITY_STABLE
 },
 {
@@ -984,10 +968,10 @@ maria_declare_plugin(columnstore)
     is_columnstore_tables_plugin_init,
     //is_columnstore_tables_plugin_deinit,
     NULL,
-    0x0100,
+    MCSVERSIONHEX,
     NULL,
     NULL,
-    "1.0",
+    MCSVERSION,
     MariaDB_PLUGIN_MATURITY_STABLE
 },
 {
@@ -1000,10 +984,10 @@ maria_declare_plugin(columnstore)
     is_columnstore_files_plugin_init,
     //is_columnstore_files_plugin_deinit,
     NULL,
-    0x0100,
+    MCSVERSIONHEX,
     NULL,
     NULL,
-    "1.0",
+    MCSVERSION,
     MariaDB_PLUGIN_MATURITY_STABLE
 },
 {
@@ -1016,10 +1000,10 @@ maria_declare_plugin(columnstore)
     is_columnstore_extents_plugin_init,
     //is_columnstore_extents_plugin_deinit,
     NULL,
-    0x0100,
+    MCSVERSIONHEX,
     NULL,
     NULL,
-    "1.0",
+    MCSVERSION,
     MariaDB_PLUGIN_MATURITY_STABLE
 }
 maria_declare_plugin_end;

dbcon/mysql/ha_mcs_version.h.in

@@ -0,0 +1,21 @@
+/* Copyright (C) 2019 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 the Free Software Foundation; version 2 of
+   the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+#pragma once
+
+#define MCSVERSION "${PACKAGE_VERSION}"
+#define MCSVERSIONHEX ${MCSVERSIONHEX}