SDCCFLAGS +=--model-large
-# copy support.c
-$(PORTS_DIR)/$(PORT)/%.c: $(PORTS_DIR)/mcs51/%.c
- cp $< $@
-
include $(PORTS_DIR)/mcs51/spec.mk
+
+# use C sources from mcs51
+$(PORT_CASES_DIR)/%$(OBJEXT): $(PORTS_DIR)/mcs51/%.c
+ $(SDCC) $(SDCCFLAGS) -c $< -o $@
+
+LIBDIR = $(top_builddir)/device/lib/build/large