improve build, allow sql library to be built in parallel with builtins

extra/mariabackup/CMakeLists.txt

@@ -74,6 +74,7 @@ MYSQL_ADD_EXECUTABLE(mariabackup
   backup_mysql.cc
   backup_copy.cc
   encryption_plugin.cc
+  ${PROJECT_BINARY_DIR}/sql/sql_builtin.cc
   ${PROJECT_SOURCE_DIR}/sql/net_serv.cc
   ${NT_SERVICE_SOURCE}
   ${PROJECT_SOURCE_DIR}/libmysqld/libmysql.c
@@ -81,13 +82,14 @@ MYSQL_ADD_EXECUTABLE(mariabackup
   )
 
 
+
+
 # Export all symbols on Unix, for better crash callstacks
 SET_TARGET_PROPERTIES(mariabackup PROPERTIES ENABLE_EXPORTS TRUE)
 ADD_SUBDIRECTORY(crc)
 
 
-TARGET_LINK_LIBRARIES(mariabackup sql crc)
-
+TARGET_LINK_LIBRARIES(mariabackup sql sql_builtins crc)
 IF(NOT HAVE_SYSTEM_REGEX)
   TARGET_LINK_LIBRARIES(mariabackup pcreposix)
 ENDIF()

sql/CMakeLists.txt

@@ -146,11 +146,11 @@ SET (SQL_SOURCE
 	       ${WSREP_SOURCES}
                table_cache.cc encryption.cc temporary_tables.cc
                proxy_protocol.cc backup.cc xa.cc
-               ${CMAKE_CURRENT_BINARY_DIR}/sql_builtin.cc
                ${CMAKE_CURRENT_BINARY_DIR}/sql_yacc.cc
                ${CMAKE_CURRENT_BINARY_DIR}/sql_yacc_ora.cc
                ${CMAKE_CURRENT_BINARY_DIR}/lex_hash.h
                ${CMAKE_CURRENT_BINARY_DIR}/lex_token.h
+               ${GEN_SOURCES}
                ${MYSYS_LIBWRAP_SOURCE}
 )
   
@@ -179,13 +179,20 @@ RECOMPILE_FOR_EMBEDDED)
 
 ADD_LIBRARY(sql STATIC ${SQL_SOURCE})
 DTRACE_INSTRUMENT(sql)
-TARGET_LINK_LIBRARIES(sql ${MYSQLD_STATIC_PLUGIN_LIBS} 
+TARGET_LINK_LIBRARIES(sql
   mysys mysys_ssl dbug strings vio pcre
   ${LIBWRAP} ${LIBCRYPT} ${LIBDL} ${CMAKE_THREAD_LIBS_INIT}
   ${WSREP_LIB}
   ${SSL_LIBRARIES}
   ${LIBSYSTEMD})
 
+FOREACH(se aria partition perfschema sql_sequence)
+  # These engines are used directly in sql sources.
+  IF(TARGET ${se})
+    TARGET_LINK_LIBRARIES(sql ${se})
+  ENDIF()
+ENDFOREACH()
+
 IF(WIN32)
   SET(MYSQLD_SOURCE main.cc nt_servc.cc message.rc)
   TARGET_LINK_LIBRARIES(sql psapi)
@@ -288,6 +295,9 @@ IF(MSVC AND NOT WITHOUT_DYNAMIC_PLUGINS)
   SET_TARGET_PROPERTIES(mysqld_import_lib PROPERTIES IMPORTED_LOCATION ${MYSQLD_LIB})
 ENDIF()
 
+ADD_LIBRARY( sql_builtins  ${CMAKE_CURRENT_BINARY_DIR}/sql_builtin.cc)
+TARGET_LINK_LIBRARIES(sql_builtins ${MYSQLD_STATIC_PLUGIN_LIBS})
+
 MYSQL_ADD_EXECUTABLE(mysqld ${MYSQLD_SOURCE} DESTINATION ${INSTALL_SBINDIR} COMPONENT Server)
 
 IF(APPLE) 
@@ -315,7 +325,8 @@ IF(NOT WITHOUT_DYNAMIC_PLUGINS)
   ENDIF()
 ENDIF(NOT WITHOUT_DYNAMIC_PLUGINS)
 
-TARGET_LINK_LIBRARIES(mysqld LINK_PRIVATE sql)
+TARGET_LINK_LIBRARIES(mysqld LINK_PRIVATE sql sql_builtins)
+
 
 # Provide plugins with minimal set of libraries
 SET(INTERFACE_LIBS ${LIBRT})

unittest/sql/CMakeLists.txt

@@ -21,10 +21,12 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/sql
                     ${CMAKE_SOURCE_DIR}/extra/yassl/include)
 
 IF(WIN32)
-  ADD_EXECUTABLE(explain_filename-t explain_filename-t.cc
+  ADD_EXECUTABLE(explain_filename-t
+  explain_filename-t.cc
+  dummy_builtins.cc
   ../../sql/nt_servc.cc)
 ELSE()
-  ADD_EXECUTABLE(explain_filename-t explain_filename-t.cc)
+  ADD_EXECUTABLE(explain_filename-t explain_filename-t.cc  dummy_builtins.cc)
 ENDIF()
 
 TARGET_LINK_LIBRARIES(explain_filename-t sql mytap)

unittest/sql/dummy_builtins.cc

+/*  2018 MariaDB
+
+   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 St, Fifth Floor, Boston, MA  02110-1335  USA */
+
+#include <my_global.h>
+#include <mysql/plugin.h>
+struct st_maria_plugin *mysql_optional_plugins[]=
+{
+ 0
+};
+
+struct st_maria_plugin *mysql_mandatory_plugins[]=
+{
+ 0
+};