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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
#---------------------------------------------------------------------------------
# TARGET is the name of the output, if this ends with _mb generates a multiboot image
# 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
#---------------------------------------------------------------------------------
TARGET := arm7
BUILD := build
SOURCES := gfx source source/libcartreset data
INCLUDES := include build
# Enable support for debugger (must be the same as in the arm9 makefile)
#USE_DEBUGGER = 1
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -mthumb-interwork
# note: arm9tdmi isn't the correct CPU arch, but anything newer and LD
# *insists* it has a FPU or VFP, and it won't take no for an answer!
CFLAGS := -g -Wall -O2\
-mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\
-ffast-math \
$(ARCH)
CFLAGS += $(INCLUDE) -DARM7
ifdef USE_DEBUGGER
CFLAGS += -DUSE_DEBUGGER
endif
CXXFLAGS := $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS := -g $(ARCH)
LDFLAGS := -g $(ARCH) -mno-fpu
#---------------------------------------------------------------------------------
# path to tools - this can be deleted if you set the path in windows
#---------------------------------------------------------------------------------
# export PATH := /d/dev/ds/devkitARM_r11/bin:/bin
#---------------------------------------------------------------------------------
# PATH to ndslib - just make a system variable called NDSLIBPATH and be done with it
#---------------------------------------------------------------------------------
# NDSLIBPATH := /d/dev/ds/ndslib/
#---------------------------------------------------------------------------------
# the prefix on the compiler executables
#---------------------------------------------------------------------------------
PREFIX := arm-eabi-
#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS := -lnds7
ifdef USE_DEBUGGER
LIBS += -ldswifi7
endif
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
#LIBDIRS := /home/neil/devkitpror21/libnds home/neil/devkitpror21/libnds/nds
LIBDIRS := $(DEVKITPRO)/libnds
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/$(TARGET)
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
export CC := $(PREFIX)gcc
export CXX := $(PREFIX)g++
export AR := $(PREFIX)ar
export OBJCOPY := $(PREFIX)objcopy
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
export LD := $(CXX)
#export LD := $(CC)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
PCXFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pcx)))
BINFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.bin)))
PALFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pal)))
RAWFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.raw)))
MAPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.map)))
export OFILES := $(MAPFILES:.map=.o) $(RAWFILES:.raw=.o) $(PALFILES:.pal=.o) $(BINFILES:.bin=.o) $(PCXFILES:.pcx=.o)\
$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) -Iquote -I$(CURDIR)/../commoninclude\
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include/nds)\
-I$(CURDIR)/$(BUILD) -I$(CURDIR)/source/libcartreset
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
.PHONY: $(BUILD) clean
#---------------------------------------------------------------------------------
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@echo $(OFILES)
@echo $(CFILES)
@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...$(TARGET)
@rm -fr $(BUILD) *.bin
#---------------------------------------------------------------------------------
semiclean:
@echo semiclean ...$(TARGET)
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).bin : $(OUTPUT).elf
$(OUTPUT).elf : $(OFILES)
#---------------------------------------------------------------------------------
%.bin: %.elf
@echo built ... $(notdir $@)
@$(OBJCOPY) -O binary $(TARGET).elf $@
#---------------------------------------------------------------------------------
%.elf:
echo ELF
@echo $(LD) $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
@$(LD) $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
#---------------------------------------------------------------------------------
# Compile Targets for C/C++
#---------------------------------------------------------------------------------
#---------------------------------------------------------------------------------
%.o : %.cpp
@echo $(notdir $<)
@echo $(CXX) -MM $(CXXFLAGS) -o $*.d $<
@$(CXX) -MM $(CXXFLAGS) -o $*.d $<
@$(CXX) $(CXXFLAGS) -c $< -o$@
#---------------------------------------------------------------------------------
%.o : %.c
@echo $(notdir $<)
@echo $(CC) $(CFLAGS) -c $< -o$@
@$(CC) -MM $(CFLAGS) -o $*.d $<
@$(CC) $(CFLAGS) -c $< -o$@
#---------------------------------------------------------------------------------
%.o : %.s
@echo $(notdir $<)
@$(CC) -MM $(CFLAGS) -o $*.d $<
@$(CC) $(ASFLAGS) -c $< -o$@
define bin2o
cp $(<) $(*).tmp
$(OBJCOPY) -I binary -O elf32-littlearm -B arm \
--rename-section .data=.rodata \
--redefine-sym _binary_$*_tmp_start=$*\
--redefine-sym _binary_$*_tmp_end=$*_end\
--redefine-sym _binary_$*_tmp_size=$*_size\
$(*).tmp $(@)
echo "extern const u8" $(*)"[];" > $(*).h
echo "extern const u32" $(*)_size[]";" >> $(*).h
rm $(*).tmp
endef
#---------------------------------------------------------------------------------
%.o : %.pcx
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.raw
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.pal
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.map
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.mdl
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------
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