#######################
# General Definitions #
#######################

ifndef CC65_INC
  $(error CC65_INC not defined! You must specify where the cc65 headers reside)
endif

ifndef LD65_LIB
  $(error LD65_LIB not defined! You must specify where the cc65 libraries reside)
endif

ifndef LD65_OBJ
  $(error LD65_OBJ not defined! You must specify where the cc65 objects reside)
endif

AS = ca65
CC = cc65
LD = ld65
AR = ar65

AFLAGS  = -t $(TARGET)
CFLAGS += -t $(TARGET) -Or --create-dep $(INCLUDES)
LDFLAGS = -C $(CONTIKI)/platform/$(TARGET)/linker.cfg -m $(TARGET).map
AROPTS  = a

PROJECT_OBJECTFILES += $(OBJECTDIR)/contiki-main.o
CONTIKI_OBJECTFILES += $(OBJECTDIR)/lc-asm.o $(OBJECTDIR)/uip_arch.o
TARGET_STARTFILES    = $(TARGET).o
TARGET_LIBFILES      = $(TARGET).lib

#########
# Rules #
#########

$(OBJECTDIR)/%.o: %.S
	@$(AS) $(AFLAGS) $< -o $@

CUSTOM_RULE_C_TO_OBJECTDIR_O = 1
$(OBJECTDIR)/%.s: %.c
	$(CC) $(CFLAGS) $< -o $@
	@mv $(@:.s=.u) $(@:.s=.d)
$(OBJECTDIR)/%.o: $(OBJECTDIR)/%.s
	@$(AS) $(AFLAGS) $< -o $@

CUSTOM_RULE_C_TO_CO = 1
$(OBJECTDIR)/%.s: %.c
	$(CC) $(CFLAGS) -DAUTOSTART_ENABLE $< -o $@
	@mv $(@:.s=.u) $(@:.s=.d)
%.co: $(OBJECTDIR)/%.s
	@$(AS) $(AFLAGS) $< -o $@

CUSTOM_RULE_C_TO_OBJECTDIR_D = 1
# No explicit dependency file generation necessary since it is done 
# as compilation side effect using the --create-dep compiler option

# Keep the assembler source files since they are the targets in the 
# compiler generated dependency files 
.SECONDARY:

#################
# Path Settings #
#################

INCLUDES = -I$(CONTIKI)/platform/$(TARGET) -I$(CONTIKI_CPU) -I$(CONTIKI)/core ${addprefix -I,$(APPDIRS)}

vpath %.c $(CONTIKI)/platform/$(TARGET) $(CONTIKI_CPU)/net $(CONTIKIDIRS) $(APPDIRS)

vpath %.S $(CONTIKI_CPU)/sys