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Makefile
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Makefile
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export ARM7_MAJOR := 0
export ARM7_MINOR := 6
export ARM7_PATCH := 0
VERSTRING := $(ARM7_MAJOR).$(ARM7_MINOR).$(ARM7_PATCH)
#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM)
endif
include $(DEVKITARM)/ds_rules
#---------------------------------------------------------------------------------
# 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
# INCLUDES is a list of directories containing extra header files
#---------------------------------------------------------------------------------
TARGET := default
BUILD := build
SOURCES := source
INCLUDES := include build
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -march=armv4t -mthumb -mthumb-interwork
CFLAGS := -g -Wall -Os\
-mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\
-ffast-math \
$(ARCH)
CFLAGS += $(INCLUDE) -DARM7
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=ds_arm7_ram.specs -g $(ARCH) -Wl,--nmagic -Wl,-Map,$(notdir $*).map
#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS := -ldswifi7 -lmm7 -lnds7
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS := $(LIBNDS)
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
export OFILES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
export DEPSDIR := $(CURDIR)/build
export OUTPUT := $(CURDIR)/$(TARGET)
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------
.PHONY: all $(BUILD) clean
all : $(BUILD)
#---------------------------------------------------------------------------------
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@$(MAKE) -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
dist: all
#---------------------------------------------------------------------------------
@tar --exclude=*CVS* --exclude=.svn -cvjf default_arm7-src-$(VERSTRING).tar.bz2 source Makefile
@tar -cvjf default_arm7-$(VERSTRING).tar.bz2 default.elf
#---------------------------------------------------------------------------------
install: all
#---------------------------------------------------------------------------------
cp $(TARGET).elf $(LIBNDS)
#---------------------------------------------------------------------------------
clean:
@echo clean ...
@rm -fr $(BUILD) $(TARGET).elf $(TARGET).arm7
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).elf : $(OFILES) $(LIBNDS)/lib/libnds7.a
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------