gba_rules

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


PORTLIBS	:= $(DEVKITPRO)/portlibs/gba $(DEVKITPRO)/portlibs/armv4t
export PATH := $(DEVKITPRO)/portlibs/gba/bin:$(DEVKITPRO)/portlibs/armv4t/bin:$(PATH)
LIBGBA		:= $(DEVKITPRO)/libgba

include $(DEVKITPRO)/devkitARM/base_rules

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

ifeq ($(strip $(GAME_CODE)),)
GAME_CODE	:=	0000
endif

ifeq ($(strip $(MAKER_CODE)),)
MAKER_CODE	:=	00
endif

#---------------------------------------------------------------------------------
%.gba: %.elf
	$(SILENTCMD)$(OBJCOPY) -O binary $< $@
	@echo built ... $(notdir $@)
	$(SILENTCMD)gbafix $@ -t$(GAME_TITLE) -c$(GAME_CODE) -m$(MAKER_CODE)

#---------------------------------------------------------------------------------
%_mb.elf:
	$(SILENTMSG) linking multiboot
	$(ADD_COMPILE_COMMAND) end
	$(SILENTCMD)$(LD) -specs=gba_mb.specs $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@

#---------------------------------------------------------------------------------
%.elf:
	$(SILENTMSG) linking cartridge
	$(ADD_COMPILE_COMMAND) end
	$(SILENTCMD)$(LD)  $(LDFLAGS) -specs=gba.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $@