Repository List / allegro-nds / trunk / makefile.nds.demo @ HEAD

#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=devkitARM")
endif

include $(DEVKITARM)/ds_rules
include makefile.lst

#---------------------------------------------------------------------------------
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# INCLUDES is a list of directories containing extra header files
# DATA is a list of directories containing binary files
# all directories are relative to this makefile
#---------------------------------------------------------------------------------
BUILD		:=	obj/nds
SOURCES		:=	$(ALLEGRO_DEMO_SOURCES)
INCLUDES	:=	./ ./include ./include/allegro ./include/allegro/inline ./include/allegro/internal ./include/allegro/platform ./demo
DATA		:=
VPATH		:=	obj demo

#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS	:=	$(LIBNDS)

#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH	:=	-mthumb-interwork

CFLAGS	:=	-g -Wall -O2 \
		-mcpu=arm9tdmi -mtune=arm9tdmi -fomit-frame-pointer\
		-ffast-math \
		$(ARCH)

# adding DEBUGMODE to activate allegro's assert and other trace messages, make those message/assert methods in ndssystem usefull
CFLAGS	+=	$(INCLUDE) -DARM9 -DDEBUGMODE=2
CXXFLAGS	:=	$(CFLAGS) -fno-rtti -fno-exceptions -fno-rtti


ASFLAGS	:=	-g $(ARCH)
LDFLAGS	=	-specs=ds_arm9.specs -g $(ARCH) -mno-fpu -Wl,-Map,$(notdir $*).map -L./lib/nds

LIBS	:=	-lallegarm7 -lallegarm9 -lfat -lnds9 -lm
ARM7BIN  :=	 lib/nds/liballegarm7.bin

DEMODSGBA  :=      demo/demo.ds.gba
DEMOSCNDS  :=	   demo/demo.sc.nds
DEMONDS  :=      demo/demo.nds
DEMOBIN  :=      demo/demo.bin
DEMOELF  :=      demo/demo.bin.elf

# I have no idea why you are doing this at all. Its not needed and is what is confusing make.
CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))

OFILES	:=	$(subst demo/,obj/,$(SOURCES:.c=.o))
DFILES	:=	$(subst demo/,obj/,$(SOURCES:.c=.d))

INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
			$(foreach dir,$(LIBDIRS),-I$(dir)/include)

LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \

OBJ_DIR		:=	obj

#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
	export LD	:=	$(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
	export LD	:=	$(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------

.PHONY: clean

#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(DEMODSGBA)	:	$(DEMONDS)
	@echo built ... $(notdir $@)
	@dsbuild $<
	@cp $@ $(DEMOSCNDS)

$(DEMONDS)   :       $(DEMOBIN)
	ndstool -c $@ -7 $(ARM7BIN) -9 $(DEMOBIN)

$(DEMOBIN)      :       $(DEMOELF)
	@$(OBJCOPY) -O binary $< $@
	@echo built ... $(notdir $@)

# ugly hack, make the exe depend on the libs, if they change, so does the program
$(DEMOELF)	:	$(DFILES) $(OFILES) lib/nds/liballegarm7.a lib/nds/liballegarm9.a
	@echo linking $(notdir $@) ...
	@$(LD)  $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@

$(OBJ_DIR)/%.o : %.c
	@echo $(notdir $<)
	$(CC)  $(CFLAGS) $(INCLUDE) -c $< -o$@

$(OBJ_DIR)/%.d : %.c
	@echo Generating deps for $(notdir $<) ...
	@$(CC) -MM $(CFLAGS) $(INCLUDE) -o $@ $<

#---------------------------------------------------------------------------------
clean:
	@echo cleaning ...
	rm -fr $(OFILES) $(DFILES) $(DEMOELF) $(DEMOBIN) $(DEMONDS) $(DEMODSGBA) .map $(DEMOSCNDS)