build: resolve link failure with midb + D12

Makefile.am

@@ -131,7 +131,7 @@ EXTRA_libgxs_midb_agent_la_DEPENDENCIES = ${default_sym}
 http_SOURCES = exch/http/hpm_processor.cpp exch/http/hpm_processor.h exch/http/http_parser.cpp exch/http/http_parser.h exch/http/listener.cpp exch/http/listener.h exch/http/main.cpp exch/http/mod_cache.cpp exch/http/mod_cache.hpp exch/http/mod_fastcgi.cpp exch/http/mod_fastcgi.h exch/http/mod_rewrite.cpp exch/http/mod_rewrite.h exch/http/pdu_ndr.cpp exch/http/pdu_ndr.h exch/http/pdu_ndr_ids.hpp exch/http/pdu_processor.cpp exch/http/pdu_processor.h exch/http/resource.h exch/http/system_services.cpp exch/http/system_services.hpp lib/svc_loader.cpp
 http_LDADD = -lpthread ${libcrypto_LIBS} ${dl_LIBS} ${fmt_LIBS} ${gss_LIBS} ${libHX_LIBS} ${libssl_LIBS} libgromox_common.la libgromox_cplus.la libgromox_epoll.la libgromox_email.la libgromox_rpc.la libgromox_mapi.la
 midb_SOURCES = exch/midb/cmd_parser.cpp exch/midb/cmd_parser.h exch/midb/common_util.cpp exch/midb/common_util.h exch/midb/exmdb_client.h exch/midb/mail_engine.cpp exch/midb/mail_engine.hpp exch/midb/main.cpp exch/midb/system_services.hpp lib/svc_loader.cpp
-midb_LDADD = -lpthread ${libHX_LIBS} ${dl_LIBS} ${iconv_LIBS} ${jsoncpp_LIBS} ${sqlite_LIBS} libgromox_common.la libgromox_cplus.la libgromox_dbop.la libgromox_email.la libgromox_exrpc.la libgromox_mapi.la
+midb_LDADD = -lpthread ${libHX_LIBS} ${dl_LIBS} ${fmt_LIBS} ${iconv_LIBS} ${jsoncpp_LIBS} ${sqlite_LIBS} libgromox_common.la libgromox_cplus.la libgromox_dbop.la libgromox_email.la libgromox_exrpc.la libgromox_mapi.la
 zcore_SOURCES = exch/zcore/ab_tree.cpp exch/zcore/ab_tree.h exch/zcore/attachment_object.cpp exch/zcore/bounce_producer.hpp exch/zcore/common_util.cpp exch/zcore/common_util.h exch/zcore/container_object.cpp exch/zcore/exmdb_client.cpp exch/zcore/exmdb_client.h exch/zcore/folder_object.cpp exch/zcore/ics_state.cpp exch/zcore/ics_state.h exch/zcore/icsdownctx_object.cpp exch/zcore/icsupctx_object.cpp exch/zcore/main.cpp exch/zcore/message_object.cpp exch/zcore/names.cpp exch/zcore/object_tree.cpp exch/zcore/object_tree.h exch/zcore/objects.hpp exch/zcore/rpc_ext.cpp exch/zcore/rpc_ext.h exch/zcore/rpc_parser.cpp exch/zcore/rpc_parser.hpp exch/zcore/store_object.cpp exch/zcore/store_object.h exch/zcore/system_services.hpp exch/zcore/table_object.cpp exch/zcore/table_object.h exch/zcore/user_object.cpp exch/zcore/zserver.cpp exch/zcore/zserver.hpp lib/svc_loader.cpp
 zcore_LDADD = -lpthread ${libcrypto_LIBS} ${dl_LIBS} ${libHX_LIBS} ${libssl_LIBS} libgromox_common.la libgromox_cplus.la libgromox_email.la libgromox_exrpc.la libgromox_mapi.la
 libgxs_exmdb_provider_la_SOURCES = exch/exmdb_provider/bounce_producer.cpp exch/exmdb_provider/bounce_producer.hpp exch/exmdb_provider/common_util.cpp exch/exmdb_provider/db_engine.cpp exch/exmdb_provider/db_engine.h exch/exmdb_provider/exmdb_client.cpp exch/exmdb_provider/exmdb_listener.cpp exch/exmdb_provider/exmdb_listener.h exch/exmdb_provider/exmdb_parser.cpp exch/exmdb_provider/exmdb_parser.h exch/exmdb_provider/exmdb_rpc.cpp exch/exmdb_provider/notification_agent.cpp exch/exmdb_provider/notification_agent.h exch/exmdb_provider/exmdb_server.cpp exch/exmdb_provider/folder.cpp exch/exmdb_provider/ics.cpp exch/exmdb_provider/instance.cpp exch/exmdb_provider/instbody.cpp exch/exmdb_provider/main.cpp exch/exmdb_provider/message.cpp exch/exmdb_provider/names.cpp exch/exmdb_provider/store.cpp exch/exmdb_provider/store2.cpp exch/exmdb_provider/table.cpp