Fix "cmake . && cmake -DWITHOUT_TOKUDB=1" to disable tokudb

storage/tokudb/CMakeLists.txt

 # ft-index only supports x86-64 and cmake-2.8.9+
 IF(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND
-    NOT CMAKE_VERSION VERSION_LESS "2.8.9" AND
-   NOT WITHOUT_TOKUDB AND NOT WITHOUT_TOKUDB_STORAGE_ENGINE)
+    NOT CMAKE_VERSION VERSION_LESS "2.8.9")
 CHECK_CXX_SOURCE_COMPILES(
 "
 struct a {int b; int c; };
@@ -10,7 +9,7 @@ int main() { return 0; }
 " TOKUDB_OK)
 ENDIF()
 
-IF(NOT TOKUDB_OK)
+IF(NOT TOKUDB_OK OR WITHOUT_TOKUDB OR WITHOUT_TOKUDB_STORAGE_ENGINE)
   RETURN()
 ENDIF()