-CC = arm-none-eabi-gcc
-AR = arm-none-eabi-ar
-CFLAGS += -Wall -std=c99 -march=armv6 -O0 -I"$(CURDIR)/include/"
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
-CFILES = $(wildcard source/*.c)
-OFILES = $(CFILES:source/%.c=build/%.o)
-DFILES = $(CFILES:source/%.c=build/%.d)
-SFILES = $(wildcard source/*.s)
-OFILES += $(SFILES:source/%.s=build/%.o)
-PROJECTNAME = "libctru"
+ifeq ($(strip $(DEVKITARM)),)
+$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
+endif
-.PHONY:=all dir
+include $(DEVKITARM)/base_rules
-all: dir lib/$(PROJECTNAME).a
+#---------------------------------------------------------------------------------
+# 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 := ctru
+BUILD := build
+SOURCES := source source/services
+DATA := data
+INCLUDES := include
-dir:
- mkdir -p build
- mkdir -p lib
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+ARCH := -marm
-lib/$(PROJECTNAME).a: $(OFILES)
- $(AR) rvs $@ $^
+CFLAGS := -g -Wall -O2 -mthumb-interwork\
+ -mcpu=mpcore -mtune=mpcore \
+ -mfpu=vfp -ffast-math -mword-relocations \
+ $(ARCH)
+CFLAGS += $(INCLUDE) -DARM11 -D_3DS
+CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
+
+ASFLAGS := -g $(ARCH) -mcpu=mpcore -mtune=mpcore
+LDFLAGS = -specs=ds_arm9.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS :=
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT := $(CURDIR)/lib/lib$(TARGET).a
+
+export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+ $(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR := $(CURDIR)/$(BUILD)
+
+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 $(dir)/*.*)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+#---------------------------------------------------------------------------------
+ export LD := $(CC)
+#---------------------------------------------------------------------------------
+else
+#---------------------------------------------------------------------------------
+ export LD := $(CXX)
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------
+
+export OFILES := $(addsuffix .o,$(BINFILES)) \
+ $(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)
+
+.PHONY: $(BUILD) clean all
+
+#---------------------------------------------------------------------------------
+all: $(BUILD)
+
+lib:
+ @[ -d $@ ] || mkdir -p $@
+
+$(BUILD): lib
+ @[ -d $@ ] || mkdir -p $@
+ @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+#---------------------------------------------------------------------------------
clean:
- @rm -f build/*.o build/*.d
- @rm -f $(PROJECTNAME).a
- @echo "all cleaned up !"
+ @echo clean ...
+ @rm -fr $(BUILD) lib
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS := $(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+$(OUTPUT) : $(OFILES)
+
+#---------------------------------------------------------------------------------
+%.bin.o : %.bin
+#---------------------------------------------------------------------------------
+ @echo $(notdir $<)
+ @$(bin2o)
--include $(DFILES)
-build/%.o: source/%.c
- $(CC) $(CFLAGS) -c $< -o $@
- @$(CC) -MM $< > build/$*.d
+-include $(DEPENDS)
-build/%.o: source/%.s
- $(CC) $(CFLAGS) -c $< -o $@
- @$(CC) -MM $< > build/$*.d
+#---------------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------------