LOCAL_MCS_FLAGS += -d:STATIC,NO_SYMBOL_WRITER,NO_AUTHENTICODE
+ifndef NO_THREAD_ABORT
+REFERENCE_SOURCES_FLAGS += -d:MONO_FEATURE_THREAD_ABORT
+endif
+
+LOCAL_MCS_FLAGS += $(REFERENCE_SOURCES_FLAGS)
+
PROGRAM_INSTALL_DIR = $(mono_libdir)/mono/4.5
PROGRAM_COMPILE = $(BOOT_COMPILE)