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James Danielson
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Apr 16, 2022
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commit 020649d
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#--------------------------------------------------------------------------------- | ||
.SUFFIXES: | ||
#--------------------------------------------------------------------------------- | ||
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ifeq ($(strip $(DEVKITARM)),) | ||
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM") | ||
endif | ||
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include $(DEVKITARM)/ds_rules | ||
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#--------------------------------------------------------------------------------- | ||
# TARGET is the name of the output | ||
# BUILD is the directory where object files & intermediate files will be placed | ||
# SOURCES is a list of directories containing source code | ||
# DATA is a list of directories containing data files | ||
# INCLUDES is a list of directories containing header files | ||
#--------------------------------------------------------------------------------- | ||
TARGET := $(shell basename $(CURDIR)) | ||
BUILD := build | ||
SOURCES := source | ||
DATA := data | ||
INCLUDES := include | ||
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#--------------------------------------------------------------------------------- | ||
# options for code generation | ||
#--------------------------------------------------------------------------------- | ||
ARCH := -mthumb -mthumb-interwork | ||
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# 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=arm9tdmi -mtune=arm9tdmi -fomit-frame-pointer\ | ||
-ffast-math \ | ||
$(ARCH) | ||
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CFLAGS += $(INCLUDE) -DARM9 | ||
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions | ||
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ASFLAGS := -g $(ARCH) | ||
LDFLAGS = -specs=ds_arm9.specs -g $(ARCH) -mno-fpu -Wl,-Map,$(notdir $*.map) | ||
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#--------------------------------------------------------------------------------- | ||
# any extra libraries we wish to link with the project | ||
#--------------------------------------------------------------------------------- | ||
LIBS := -lnds9 | ||
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#--------------------------------------------------------------------------------- | ||
# list of directories containing libraries, this must be the top level containing | ||
# include and lib | ||
#--------------------------------------------------------------------------------- | ||
LIBDIRS := $(LIBNDS) | ||
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#--------------------------------------------------------------------------------- | ||
# no real need to edit anything past this point unless you need to add additional | ||
# rules for different file extensions | ||
#--------------------------------------------------------------------------------- | ||
ifneq ($(BUILD),$(notdir $(CURDIR))) | ||
#--------------------------------------------------------------------------------- | ||
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export OUTPUT := $(CURDIR)/$(TARGET) | ||
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \ | ||
$(foreach dir,$(DATA),$(CURDIR)/$(dir)) | ||
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export DEPSDIR := $(CURDIR)/$(BUILD) | ||
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CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c))) | ||
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp))) | ||
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s))) | ||
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) | ||
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#--------------------------------------------------------------------------------- | ||
# use CXX for linking C++ projects, CC for standard C | ||
#--------------------------------------------------------------------------------- | ||
ifeq ($(strip $(CPPFILES)),) | ||
#--------------------------------------------------------------------------------- | ||
export LD := $(CC) | ||
#--------------------------------------------------------------------------------- | ||
else | ||
#--------------------------------------------------------------------------------- | ||
export LD := $(CXX) | ||
#--------------------------------------------------------------------------------- | ||
endif | ||
#--------------------------------------------------------------------------------- | ||
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export OFILES := $(addsuffix .o,$(BINFILES)) \ | ||
$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) | ||
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export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \ | ||
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \ | ||
-I$(CURDIR)/$(BUILD) | ||
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export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) | ||
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.PHONY: $(BUILD) clean all | ||
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#--------------------------------------------------------------------------------- | ||
all: $(BUILD) | ||
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$(BUILD): | ||
@[ -d $@ ] || mkdir -p $@ | ||
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile | ||
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#--------------------------------------------------------------------------------- | ||
clean: | ||
@echo clean ... | ||
@rm -fr $(BUILD) $(TARGET).elf $(TARGET).nds $(TARGET).arm9 $(TARGET).ds.gba | ||
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run: | ||
wmb -data $(OUTPUT).nds | ||
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#--------------------------------------------------------------------------------- | ||
else | ||
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DEPENDS := $(OFILES:.o=.d) | ||
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#--------------------------------------------------------------------------------- | ||
# main targets | ||
#--------------------------------------------------------------------------------- | ||
$(OUTPUT).ds.gba : $(OUTPUT).nds | ||
$(OUTPUT).nds : $(OUTPUT).arm9 | ||
$(OUTPUT).arm9 : $(OUTPUT).elf | ||
$(OUTPUT).elf : $(OFILES) | ||
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#--------------------------------------------------------------------------------- | ||
%.bin.o : %.bin | ||
#--------------------------------------------------------------------------------- | ||
@echo $(notdir $<) | ||
@$(bin2o) | ||
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-include $(DEPENDS) | ||
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#--------------------------------------------------------------------------------------- | ||
endif | ||
#--------------------------------------------------------------------------------------- |
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