CONFIGURE_FLAGS_STAGE1 += --flags=-ghci
+ifeq "$(GhcWithNativeCodeGen)" "YES"
+CONFIGURE_FLAGS_STAGE1 += --flags=ncg
+CONFIGURE_FLAGS_STAGE2 += --flags=ncg
+else
+CONFIGURE_FLAGS_STAGE1 += --flags=-ncg
+CONFIGURE_FLAGS_STAGE2 += --flags=-ncg
+endif
+
ifeq "$(GhcWithInterpreter)" "YES"
CONFIGURE_FLAGS_STAGE2 += --flags=ghci