+SRC_HC_OPTS += $(GhcHcOpts) $(GhcStage$(stage)HcOpts)
+ifeq "$(TargetOS_CPP)" "openbsd"
+SRC_HC_OPTS += -optl-Xlinker -optl-E
+endif
+
+ifeq "$(GhcWithInterpreter)" "YES"
+SRC_HC_OPTS += -DGHCI -DBREAKPOINT
+endif
+
+ifneq "$(GhcNotThreaded)" "YES"
+SRC_HC_OPTS += -threaded
+endif