-test_utils_expand_path_LDADD = $(LIBTAP) $(LIBHASHTABLE) $(LIBCOMMON)
-test_utils_expand_path_LDADD += $(UTILS_SUFFIX)
+test_utils_expand_path_LDADD = $(LIBTAP) $(LIBHASHTABLE) $(LIBCOMMON) $(DL_LIBS)
+
+# directory handle unit test
+test_directory_handle_SOURCES = test_directory_handle.c
+test_directory_handle_LDADD = $(LIBTAP) $(LIBHASHTABLE) $(LIBCOMMON) $(DL_LIBS)
+
+# string utilities unit test
+test_string_utils_SOURCES = test_string_utils.c
+test_string_utils_LDADD = $(LIBTAP) $(LIBCOMMON) $(LIBSTRINGUTILS) $(DL_LIBS)
+
+# Notification api
+test_notification_SOURCES = test_notification.c
+test_notification_LDADD = $(LIBTAP) $(LIBLTTNG_CTL) $(DL_LIBS)
+
+# relayd backward compat for groou-by-session utilities
+test_relayd_backward_compat_group_by_session_SOURCES = test_relayd_backward_compat_group_by_session.c
+test_relayd_backward_compat_group_by_session_LDADD = $(LIBTAP) $(LIBCOMMON) $(RELAYD_OBJS)
+test_relayd_backward_compat_group_by_session_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/src/bin/lttng-relayd
+
+# fd tracker unit test
+test_fd_tracker_SOURCES = test_fd_tracker.c
+test_fd_tracker_LDADD = $(LIBTAP) $(LIBFDTRACKER) $(DL_LIBS) -lurcu $(LIBCOMMON) $(LIBHASHTABLE)
+
+# uuid unit test
+test_uuid_SOURCES = test_uuid.c
+test_uuid_LDADD = $(LIBTAP) $(LIBCOMMON)