--- mariadb-10.1.13/storage/mroonga/vendor/groonga/CMakeLists.txt	2016-03-24 09:12:12.000000000 +0000
+++ mariadb-10.1.13-patched/storage/mroonga/vendor/groonga/CMakeLists.txt	2016-04-01 23:53:53.655972070 +0000
@@ -550,7 +550,6 @@
   add_subdirectory(src)
   add_subdirectory(plugins)
   add_subdirectory(include)
-  add_subdirectory(data)
 endif()
 
 configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)