Bug #47795 CMake, storage engine name different from directory name

- Read plug.in to fid the name of the engine to link with, does not have
   to be same as engine dir
 - Use engine dir when figuring out which libraries to build limbysqld with

CMakeLists.txt

@@ -217,12 +217,16 @@ ENDIF(WITHOUT_DYNAMIC_PLUGINS)
 FILE(GLOB STORAGE_SUBDIRS storage/*)
 FOREACH(SUBDIR ${STORAGE_SUBDIRS})
   FILE(RELATIVE_PATH DIRNAME ${PROJECT_SOURCE_DIR}/storage ${SUBDIR})
-  STRING(TOUPPER ${DIRNAME} ENGINE)
-  STRING(TOLOWER ${DIRNAME} ENGINE_LOWER) 
   IF (EXISTS ${SUBDIR}/CMakeLists.txt)
     # Check  MYSQL_STORAGE_ENGINE macro is present
     FILE(STRINGS ${SUBDIR}/CMakeLists.txt HAVE_STORAGE_ENGINE REGEX MYSQL_STORAGE_ENGINE)
     IF(HAVE_STORAGE_ENGINE)
+      # Extract name of engine from HAVE_STORAGE_ENGINE
+      STRING(REGEX REPLACE ".*MYSQL_STORAGE_ENGINE\\((.*\)\\).*"
+           "\\1" ENGINE_NAME ${HAVE_STORAGE_ENGINE})
+      STRING(TOUPPER ${ENGINE_NAME} ENGINE)
+      STRING(TOLOWER ${ENGINE_NAME} ENGINE_LOWER) 
+    
       SET(ENGINE_BUILD_TYPE "DYNAMIC")
       # Read plug.in to find out if a plugin is mandatory and whether it supports
       # build as shared library (dynamic).
@@ -248,6 +252,7 @@ FOREACH(SUBDIR ${STORAGE_SUBDIRS})
           SET (MYSQLD_STATIC_ENGINE_LIBS ${MYSQLD_STATIC_ENGINE_LIBS} ${ENGINE_LOWER})
           SET (STORAGE_ENGINE_DEFS "${STORAGE_ENGINE_DEFS} -DWITH_${ENGINE}_STORAGE_ENGINE")
           SET (WITH_${ENGINE}_STORAGE_ENGINE TRUE)
+	  SET (${ENGINE}_DIR ${DIRNAME})
         ENDIF (ENGINE_BUILD_TYPE STREQUAL "STATIC")
       ENDIF(EXISTS ${SUBDIR}/plug.in)
 

libmysqld/CMakeLists.txt

@@ -90,10 +90,11 @@ ENDFOREACH(rpath)
 
 
 FOREACH (ENGINE_LIB ${MYSQLD_STATIC_ENGINE_LIBS})
-  INCLUDE(${CMAKE_SOURCE_DIR}/storage/${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} ${CMAKE_SOURCE_DIR}/storage/${ENGINE_LIB}/${rpath})
+    SET(LIB_SOURCES ${LIB_SOURCES} ${CMAKE_SOURCE_DIR}/storage/${ENGINE_DIR}/${rpath})
   ENDFOREACH(rpath)
 ENDFOREACH(ENGINE_LIB)
 
@@ -155,6 +156,14 @@ 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)