ifeq ($(strip $(DEVKITPRO)),)
$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro)
endif

include $(DEVKITARM)/base_rules

PORTLIBS	:=	$(PORTLIBS_PATH)/nds $(PORTLIBS_PATH)/armv5te

LIBNDS		:=	$(DEVKITPRO)/libnds

ifeq ($(strip $(GAME_TITLE)),)
GAME_TITLE	:=	$(notdir $(OUTPUT))
endif

ifeq ($(strip $(GAME_SUBTITLE1)),)
GAME_SUBTITLE1	:=	built with devkitARM
endif

ifeq ($(strip $(GAME_SUBTITLE2)),)
GAME_SUBTITLE2	:=	http://devkitpro.org
endif

ifeq ($(strip $(GAME_ICON)),)
GAME_ICON      :=      $(DEVKITPRO)/libnds/icon.bmp
endif

ifneq ($(strip $(NITRO_FILES)),)
_ADDFILES	:=	-d $(NITRO_FILES)
endif

#---------------------------------------------------------------------------------
%.nds: %.arm9
	@ndstool -c $@ -9 $< -b $(GAME_ICON) "$(GAME_TITLE);$(GAME_SUBTITLE1);$(GAME_SUBTITLE2)" $(_ADDFILES)
	@echo built ... $(notdir $@)

#---------------------------------------------------------------------------------
%.nds: %.elf
	@ndstool -c $@ -9 $< -b $(GAME_ICON) "$(GAME_TITLE);$(GAME_SUBTITLE1);$(GAME_SUBTITLE2)" $(_ADDFILES)
	@echo built ... $(notdir $@)

#---------------------------------------------------------------------------------
%.arm9: %.elf
	@$(OBJCOPY) -O binary $< $@
	@echo built ... $(notdir $@)

#---------------------------------------------------------------------------------
%.arm7: %.elf
	@$(OBJCOPY) -O binary $< $@
	@echo built ... $(notdir $@)

#---------------------------------------------------------------------------------
%.elf:
	@echo linking $(notdir $@)
	@$(LD)  $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@