Merge with MySQL 5.1, with following additions:

- Moved some code from innodb_plugin to xtradb, to ensure that all tests runs
- Did changes in pbxt and maria storage engines becasue of changes in thd->query
- Reverted wrong code in sql_table.cc for how ROW_FORMAT is used.

This is a re-commit of Monty's merge to eliminate an extra commit from
MySQL-5.1.42 that was accidentally included in the merge.

This is a merge of the MySQL 5.1.41 clone-off (clone-5.1.41-build). In
case there are any extra changes done before final MySQL 5.1.41
release, these will need to be merged later before MariaDB 5.1.41
release.

5 files changed, 18 insertions, 1 deletions

diff --git a/libmysqld/CMakeLists.txt b/libmysqld/CMakeLists.txt
index f69f6d26c6d..7d2abb64065 100644
--- a/libmysqld/CMakeLists.txt
+++ b/libmysqld/CMakeLists.txt
@@ -90,8 +90,10 @@ ENDFOREACH(rpath)
 FOREACH (ENGINE_LIB ${MYSQLD_STATIC_ENGINE_LIBS})
   INCLUDE(${CMAKE_SOURCE_DIR}/storage/${plugin_dir_${ENGINE_LIB}}/CMakeLists.txt)
   STRING(TOUPPER ${ENGINE_LIB} ENGINE_LIB_UPPER)
+  SET(ENGINE_DIR ${${ENGINE_LIB_UPPER}_DIR})
+  INCLUDE(${CMAKE_SOURCE_DIR}/storage/${ENGINE_DIR}/CMakeLists.txt)
   FOREACH(rpath ${${ENGINE_LIB_UPPER}_SOURCES})
-    SET(LIB_SOURCES ${LIB_SOURCES} ${CMAKE_SOURCE_DIR}/storage/${plugin_dir_${ENGINE_LIB}}/${rpath})
+    SET(LIB_SOURCES ${LIB_SOURCES} ${CMAKE_SOURCE_DIR}/storage/${ENGINE_DIR}/${rpath})
   ENDFOREACH(rpath)
 ENDFOREACH(ENGINE_LIB)
 
@@ -127,6 +129,7 @@ SET(LIBMYSQLD_SOURCES emb_qcache.cc libmysqld.c lib_sql.cc
            ../sql/sql_list.cc ../sql/sql_load.cc ../sql/sql_locale.cc 
            ../sql/sql_binlog.cc ../sql/sql_manager.cc ../sql/sql_map.cc 
            ../sql/sql_parse.cc ../sql/sql_partition.cc ../sql/sql_plugin.cc 
+           ../sql/debug_sync.cc
            ../sql/sql_prepare.cc ../sql/sql_rename.cc ../sql/sql_repl.cc 
            ../sql/sql_select.cc ../sql/sql_servers.cc
            ../sql/sql_show.cc ../sql/sql_state.c ../sql/sql_string.cc
@@ -152,6 +155,14 @@ ADD_LIBRARY(mysqlserver STATIC ${LIBMYSQLD_SOURCES})
 ADD_DEPENDENCIES(mysqlserver GenServerSource GenError)
 TARGET_LINK_LIBRARIES(mysqlserver)
 
+# Add any additional libraries requested by engine(s)
+FOREACH (ENGINE_LIB ${MYSQLD_STATIC_ENGINE_LIBS})
+  STRING(TOUPPER ${ENGINE_LIB} ENGINE_LIB_UPPER)
+  IF(${ENGINE_LIB_UPPER}_LIBS)
+    TARGET_LINK_LIBRARIES(mysqlserver ${${ENGINE_LIB_UPPER}_LIBS})
+  ENDIF(${ENGINE_LIB_UPPER}_LIBS)
+ENDFOREACH(ENGINE_LIB)
+
 ADD_LIBRARY(libmysqld SHARED cmake_dummy.c libmysqld.def)
 ADD_DEPENDENCIES(libmysqld mysqlserver)
 TARGET_LINK_LIBRARIES(libmysqld mysqlserver wsock32)
diff --git a/libmysqld/Makefile.am b/libmysqld/Makefile.am
index ecf45a23399..f5da13b145b 100644
--- a/libmysqld/Makefile.am
+++ b/libmysqld/Makefile.am
@@ -74,6 +74,7 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
 	sp_head.cc sp_pcontext.cc sp.cc sp_cache.cc sp_rcontext.cc \
 	parse_file.cc sql_view.cc sql_trigger.cc my_decimal.cc \
 	rpl_filter.cc sql_partition.cc sql_builtin.cc sql_plugin.cc \
+	debug_sync.cc \
 	sql_tablespace.cc \
 	rpl_injector.cc my_user.c partition_info.cc \
 	sql_servers.cc event_parse_data.cc opt_table_elimination.cc
diff --git a/libmysqld/lib_sql.cc b/libmysqld/lib_sql.cc
index 2622ae6988f..7de1ecd6ef3 100644
--- a/libmysqld/lib_sql.cc
+++ b/libmysqld/lib_sql.cc
@@ -142,6 +142,8 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command,
   if (!skip_check)
     result= thd->is_error() ? -1 : 0;
 
+  thd->mysys_var= 0;
+
 #if defined(ENABLED_PROFILING) && defined(COMMUNITY_SERVER)
   thd->profiling.finish_current_query();
 #endif
@@ -634,6 +636,7 @@ void *create_embedded_thd(int client_flag)
 
   thread_count++;
   threads.append(thd);
+  thd->mysys_var= 0;
   return thd;
 err:
   delete(thd);
diff --git a/libmysqld/libmysqld.c b/libmysqld/libmysqld.c
index aff9391e015..0c20b35236d 100644
--- a/libmysqld/libmysqld.c
+++ b/libmysqld/libmysqld.c
@@ -164,6 +164,7 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
   port=0;
   unix_socket=0;
 
+  client_flag|=mysql->options.client_flag;
   /* Send client information for access check */
   client_flag|=CLIENT_CAPABILITIES;
   if (client_flag & CLIENT_MULTI_STATEMENTS)
diff --git a/libmysqld/libmysqld.def b/libmysqld/libmysqld.def
index 754aa6b3c29..ed9ff2a6600 100644
--- a/libmysqld/libmysqld.def
+++ b/libmysqld/libmysqld.def
@@ -50,6 +50,7 @@ EXPORTS
 	mysql_next_result
 	mysql_num_fields
 	mysql_num_rows
+	mysql_odbc_escape_string
 	mysql_options
 	mysql_ping
 	mysql_query