# PROLOGUE #

ifeq ($(TARGET),$(filter $(TARGET),3DS WIIU))
    ifeq ($(strip $(DEVKITPRO)),)
        $(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro")
    endif
endif

ifeq ($(TARGET),3DS)
    ifeq ($(strip $(DEVKITARM)),)
        $(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
    endif
endif

ifeq ($(TARGET),WIIU)
    ifeq ($(strip $(DEVKITPPC)),)
        $(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
    endif
endif

# TOOLS #

BUILDTOOLS_DIR := $(dir $(lastword $(MAKEFILE_LIST)))

define createdirrule
$(1): | $(dir $(1))

ifndef $(dir $(1))_DIRECTORY_RULE_IS_DEFINED
$(dir $(1)):
	@mkdir -p $$@

$(dir $(1))_DIRECTORY_RULE_IS_DEFINED := 1
endif
endef

rwildcard=$(wildcard $1/$2) $(foreach d,$(wildcard $1/*),$(call rwildcard,$d,$2))

# INITIAL COMMON SETUP #

EMPTY :=
SPACE := $(EMPTY) $(EMPTY)
STRIPPED_NAME := $(subst $(SPACE),,$(NAME))

BUILT_FILTER := $(patsubst %.bin,$(BUILD_DIR)/%.bin.o,$(BUILD_FILTER)) \
		$(patsubst %.c,$(BUILD_DIR)/%.o,$(BUILD_FILTER)) \
		$(patsubst %.cpp,$(BUILD_DIR)/%.o,$(BUILD_FILTER)) \
		$(patsubst %.s,$(BUILD_DIR)/%.o,$(BUILD_FILTER))

OBJECT_FILES := $(foreach dir,$(SOURCE_DIRS), \
			$(patsubst %.bin,$(BUILD_DIR)/%.bin.o,$(call rwildcard,$(dir),*.bin)) \
			$(patsubst %.c,$(BUILD_DIR)/%.o,$(call rwildcard,$(dir),*.c)) \
			$(patsubst %.cpp,$(BUILD_DIR)/%.o,$(call rwildcard,$(dir),*.cpp)) \
			$(patsubst %.s,$(BUILD_DIR)/%.o,$(call rwildcard,$(dir),*.s)) \
		)

OBJECT_FILES := $(filter-out $(BUILT_FILTER),$(OBJECT_FILES))

OUTPUT_ZIP_FILE ?= $(OUTPUT_DIR)/$(STRIPPED_NAME).zip

LD_FLAGS := $(patsubst %,-L%/lib,$(LIBRARY_DIRS)) $(patsubst %,-l%,$(LIBRARIES))
COMMON_CC_FLAGS := $(sort $(foreach dir,$(SOURCE_DIRS),$(patsubst %,-I$(BUILD_DIR)/%,$(dir $(call rwildcard,$(dir),*))))) $(patsubst %,-I%,$(INCLUDE_DIRS)) $(patsubst %,-I%/include,$(LIBRARY_DIRS)) -g -Wall $(BUILD_FLAGS)

ifeq ($(findstring -O,$(BUILD_FLAGS)),)
	COMMON_CC_FLAGS += -O2
endif

# COMMON LIBRARY SETUP #

ifeq ($(LIBRARY),1)
    STRIPPED_NAME := lib$(STRIPPED_NAME)
    EXTRA_OUTPUT_FILES += $(INCLUDE_DIRS)
endif

# TARGET SETUP #

ifeq ($(TARGET),3DS)
    BUILT_FILTER := $(patsubst %.v.pica,$(BUILD_DIR)/%.shbin.o,$(BUILD_FILTER)) \
		$(patsubst %.shlist,$(BUILD_DIR)/%.shbin.o,$(BUILD_FILTER)) \

    OBJECT_FILES := $(foreach dir,$(SOURCE_DIRS), \
			$(patsubst %.v.pica,$(BUILD_DIR)/%.shbin.o,$(call rwildcard,$(dir),*.v.pica)) \
			$(patsubst %.shlist,$(BUILD_DIR)/%.shbin.o,$(call rwildcard,$(dir),*.shlist)) \
		) $(OBJECT_FILES)

    OBJECT_FILES := $(filter-out $(BUILT_FILTER),$(OBJECT_FILES))

    ifeq ($(strip $(TITLE)),)
        TITLE := $(NAME)
    endif

    REMOTE_IP ?= 127.0.0.1 # User-defined

    CATEGORY ?= Application
    USE_ON_SD ?= true
    MEMORY_TYPE ?= Application
    CPU_SPEED ?= 804MHz
    ENABLE_L2_CACHE ?= true

    AR := $(DEVKITARM)/bin/arm-none-eabi-ar
    AS := $(DEVKITARM)/bin/arm-none-eabi-as
    CC := $(DEVKITARM)/bin/arm-none-eabi-gcc
    CXX := $(DEVKITARM)/bin/arm-none-eabi-g++

    PICASSO := $(DEVKITARM)/bin/picasso
    SMDHTOOL := $(DEVKITARM)/bin/smdhtool
    _3DSXTOOL := $(DEVKITARM)/bin/3dsxtool
    _3DSLINK := $(DEVKITARM)/bin/3dslink

    ifeq ($(OS),Windows_NT)
        ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
            MAKEROM := $(BUILDTOOLS_DIR)/3ds/makerom64.exe
            BANNERTOOL := $(BUILDTOOLS_DIR)/3ds/bannertool64.exe
            CITRA := $(BUILDTOOLS_DIR)/3ds/citra/citra64.exe
        else
            MAKEROM := $(BUILDTOOLS_DIR)/3ds/makerom32.exe
            BANNERTOOL := $(BUILDTOOLS_DIR)/3ds/bannertool32.exe
            CITRA := $(BUILDTOOLS_DIR)/3ds/citra/citra32.exe
        endif
    else
        UNAME_S := $(shell uname -s)
        ifeq ($(UNAME_S),Linux)
            UNAME_M := $(shell uname -m)
            ifeq ($(UNAME_M),$(filter $(UNAME_M),x86_64 amd64))
                MAKEROM := $(BUILDTOOLS_DIR)/3ds/makerom-linux64
                BANNERTOOL := $(BUILDTOOLS_DIR)/3ds/bannertool-linux64
                CITRA := $(BUILDTOOLS_DIR)/3ds/citra/citra-linux64
            else
                MAKEROM := $(BUILDTOOLS_DIR)/3ds/makerom-linux32
                BANNERTOOL := $(BUILDTOOLS_DIR)/3ds/bannertool-linux32
                CITRA := $(BUILDTOOLS_DIR)/3ds/citra/citra-linux32
            endif
        else
            ifeq ($(UNAME_S),Darwin)
                MAKEROM := $(BUILDTOOLS_DIR)/3ds/makerom-mac
                BANNERTOOL := $(BUILDTOOLS_DIR)/3ds/bannertool-mac
                CITRA := $(BUILDTOOLS_DIR)/3ds/citra/citra-mac
            else
                 MAKEROM := makerom
                 BANNERTOOL := bannertool
                 CITRA := citra
             endif
        endif
    endif

    ifeq ($(LIBRARY),1)
        OUTPUT_FILES := $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).a
    else
        OUTPUT_FILES := $(OUTPUT_DIR)/$(STRIPPED_NAME).elf $(OUTPUT_DIR)/3ds/$(STRIPPED_NAME)/$(STRIPPED_NAME).3dsx $(OUTPUT_DIR)/$(STRIPPED_NAME).3ds $(OUTPUT_DIR)/$(STRIPPED_NAME).cia
    endif

    LD_FLAGS += -specs=3dsx.specs
    COMMON_CC_FLAGS += -mword-relocations -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft -DARM11 -D_3DS

    _3DSXTOOL_FLAGS :=
    COMMON_MAKEROM_FLAGS := -rsf $(BUILDTOOLS_DIR)/3ds/template.rsf -target t -exefslogo -icon $(BUILD_DIR)/icon.icn -banner $(BUILD_DIR)/banner.bnr -DAPP_TITLE="$(TITLE)" -DAPP_PRODUCT_CODE="$(PRODUCT_CODE)" -DAPP_UNIQUE_ID="$(UNIQUE_ID)" -DAPP_SYSTEM_MODE="$(SYSTEM_MODE)" -DAPP_SYSTEM_MODE_EXT="$(SYSTEM_MODE_EXT)" -DAPP_CATEGORY="$(CATEGORY)" -DAPP_USE_ON_SD="$(USE_ON_SD)" -DAPP_MEMORY_TYPE="$(MEMORY_TYPE)" -DAPP_CPU_SPEED="$(CPU_SPEED)" -DAPP_ENABLE_L2_CACHE="$(ENABLE_L2_CACHE)"

    ifneq ("$(wildcard $(ROMFS_DIR))","")
        _3DSXTOOL_FLAGS += --romfs=$(ROMFS_DIR)
        COMMON_MAKEROM_FLAGS += -DAPP_ROMFS="$(ROMFS_DIR)"
    endif

    ifeq ($(suffix $(BANNER_IMAGE)),.cgfx)
        BANNER_IMAGE_ARG := -ci
    else
        BANNER_IMAGE_ARG := -i
    endif

    ifeq ($(suffix $(BANNER_AUDIO)),.cwav)
        BANNER_AUDIO_ARG := -ca
    else
        BANNER_AUDIO_ARG := -a
    endif
else ifeq ($(TARGET),WIIU)
    REMOTE_IP ?= 127.0.0.1 # User-defined

    AR := $(DEVKITPPC)/bin/powerpc-eabi-ar
    AS := $(DEVKITPPC)/bin/powerpc-eabi-as
    CC := $(DEVKITPPC)/bin/powerpc-eabi-gcc
    CXX := $(DEVKITPPC)/bin/powerpc-eabi-g++

    WIILOAD_BIN := $(DEVKITPPC)/bin/wiiload

    ifeq ($(LIBRARY),1)
        OUTPUT_FILES := $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).a
    else
        OUTPUT_FILES := $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/$(STRIPPED_NAME).elf $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/icon.png
    endif

    LD_FLAGS += -T $(BUILDTOOLS_DIR)/wiiu/wiiu.ld -Wl,-d,--gc-sections
    COMMON_CC_FLAGS += -mrvl -mcpu=750 -meabi -mhard-float -ffast-math -DPPC -DWIIU
else
    ifeq ($(OS),Windows_NT)
        AR := ar
        AS := as
        CC := gcc
        CXX := g++

        ifeq ($(TARGET),NATIVE32)
            COMMON_CC_FLAGS += -m32
        else ifeq ($(TARGET),NATIVE64)
            COMMON_CC_FLAGS += -m64
        endif

        ifeq ($(LIBRARY),1)
            OUTPUT_FILES := $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).a $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).dll
            COMMON_CC_FLAGS += -fPIC
        else
            OUTPUT_FILES := $(OUTPUT_DIR)/$(STRIPPED_NAME).exe
        endif
    else
        ifeq ($(TARGET),$(filter $(TARGET),WIN32 WIN64))
            ifeq ($(TARGET),WIN32)
                AR := i686-w64-mingw32-ar
                AS := i686-w64-mingw32-as
                CC := i686-w64-mingw32-gcc
                CXX := i686-w64-mingw32-g++
                COMMON_CC_FLAGS += -m32
            else ifeq ($(TARGET),WIN64)
                AR := x86_64-w64-mingw32-ar
                AS := x86_64-w64-mingw32-as
                CC := x86_64-w64-mingw32-gcc
                CXX := x86_64-w64-mingw32-g++
                COMMON_CC_FLAGS += -m64
            endif

            LD_FLAGS += -static-libstdc++ -static-libgcc -static

            ifeq ($(LIBRARY),1)
                OUTPUT_FILES := $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).a $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).dll
                COMMON_CC_FLAGS += -fPIC
            else
                OUTPUT_FILES := $(OUTPUT_DIR)/$(STRIPPED_NAME).exe
            endif
        else
            AR := ar
            AS := as
            CC := gcc
            CXX := g++

            ifeq ($(TARGET),NATIVE32)
                COMMON_CC_FLAGS += -m32
            else ifeq ($(TARGET),NATIVE64)
                COMMON_CC_FLAGS += -m64
            endif

            ifeq ($(LIBRARY),1)
                OUTPUT_FILES := $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).a $(OUTPUT_DIR)/lib/$(STRIPPED_NAME).so
                COMMON_CC_FLAGS += -fPIC
            else
                OUTPUT_FILES := $(OUTPUT_DIR)/$(STRIPPED_NAME)
            endif
        endif
    endif
endif

# FINAL COMMON SETUP #

CC_FLAGS := $(COMMON_CC_FLAGS) -std=gnu99 -I$(DEVKITPRO)/portlibs/armv6k/include -O0 -w -Werror -Wno-unused -Wno-unused-variable -fPIC
CXX_FLAGS := $(COMMON_CC_FLAGS) -std=gnu++11 -I$(DEVKITPRO)/portlibs/armv6k/include -O0 -w -Werror -Wno-unused -Wno-unused-variable -fPIC

ifneq ($(EXTRA_OUTPUT_FILES),)
    EXTRA_OUTPUT_COPY_CMD := cp -r $(EXTRA_OUTPUT_FILES) $(OUTPUT_DIR)
endif

# MAIN RULES #

.PHONY: all run install clean

all: $(OUTPUT_ZIP_FILE)

clean:
	@rm -rf $(BUILD_DIR) $(OUTPUT_DIR)
	@echo "Cleaned."

# TARGET RULES #

ifeq ($(TARGET),3DS)

ifeq ($(LIBRARY),1)
install: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@mkdir -p $(DEVKITPRO)/$(STRIPPED_NAME)
	@unzip -o $(OUTPUT_ZIP_FILE) -d $(DEVKITPRO)/$(STRIPPED_NAME) > /dev/null
	@echo "Installed."
else
run: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@$(CITRA) $(RUN_FLAGS) $(OUTPUT_DIR)/$(STRIPPED_NAME).elf

runhw: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@$(_3DSLINK) --address $(REMOTE_IP) $(OUTPUT_DIR)/3ds/$(STRIPPED_NAME)/$(STRIPPED_NAME).3dsx
endif

$(BUILD_DIR)/%.shbin.o: $(BUILD_DIR)/%.shbin.c
	@echo $@
	@$(CC) -c $(CC_FLAGS) -MMD -MP -MF $(BUILD_DIR)/$*.d $< -o $@

define shader-as
	$(eval CURBIN := $(patsubst %.shbin.c,%.shbin,$@))
	$(PICASSO) -o $(CURBIN) $1
	@cd $(dir $(CURBIN)); \
	xxd -i $(notdir $(CURBIN)) "$(CURDIR)/$@"
	echo "extern const u8" `(echo $(notdir $(CURBIN)) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(CURBIN) | tr . _)`.h
	echo "extern const u32" `(echo $(notdir $(CURBIN)) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_len";" >> `(echo $(CURBIN) | tr . _)`.h
endef

$(BUILD_DIR)/%.shbin.c: %.v.pica %.g.pica
	@echo $@
	@$(call shader-as,$^)

$(BUILD_DIR)/%.shbin.c: %.v.pica
	@echo $@
	@$(call shader-as,$<)

$(BUILD_DIR)/%.shbin.c: %.shlist
	@echo $@
	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file)))

%.bnr: $(BANNER_IMAGE) $(BANNER_AUDIO)
	@echo $@
	@$(BANNERTOOL) makebanner $(BANNER_IMAGE_ARG) $(BANNER_IMAGE) $(BANNER_AUDIO_ARG) $(BANNER_AUDIO) -o $@ > /dev/null

%.icn: $(ICON)
	@echo $@
	@$(BANNERTOOL) makesmdh -s "$(TITLE)" -l "$(TITLE)" -p "$(AUTHOR)" -i $(ICON) $(ICON_FLAGS) -o $@ > /dev/null

%.smdh: $(ICON)
	@echo $@
	@$(SMDHTOOL) --create "$(TITLE)" "$(DESCRIPTION)" "$(AUTHOR)" $(ICON) $@

$(OUTPUT_DIR)/3ds/$(STRIPPED_NAME)/%.3dsx: $(OUTPUT_DIR)/%.elf $(BUILD_DIR)/meta.smdh
	@echo $@
	@$(_3DSXTOOL) $< $@ --smdh=$(word 2,$^) $(_3DSXTOOL_FLAGS)

%.3ds: %.elf $(BUILD_DIR)/banner.bnr $(BUILD_DIR)/icon.icn
	@echo $@
	@$(MAKEROM) -f cci -o $@ -elf $< -DAPP_ENCRYPTED=false $(COMMON_MAKEROM_FLAGS)

%.cia: %.elf $(BUILD_DIR)/banner.bnr $(BUILD_DIR)/icon.icn
	@echo $@
	@$(MAKEROM) -f cia -o $@ -elf $< -DAPP_ENCRYPTED=false $(COMMON_MAKEROM_FLAGS)

else ifeq ($(TARGET),WIIU)

ifeq ($(LIBRARY),1)
install: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@mkdir -p $(DEVKITPRO)/$(STRIPPED_NAME)
	@unzip -o $(OUTPUT_ZIP_FILE) -d $(DEVKITPRO)/$(STRIPPED_NAME) > /dev/null
	@echo "Installed."
else
runhw: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@WIILOAD=tcp:$(REMOTE_IP) $(WIILOAD_BIN) $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/$(STRIPPED_NAME).elf $(RUN_FLAGS)
endif

$(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml:
	@echo $@
	@cp $(BUILDTOOLS_DIR)/wiiu/meta_template.xml $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml
	@sed -i -- 's/$$(TITLE)/$(subst /,\/,$(TITLE))/g' $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml
	@sed -i -- 's/$$(AUTHOR)/$(subst /,\/,$(AUTHOR))/g' $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml
	@sed -i -- 's/$$(VERSION)/$(subst /,\/,$(VERSION))/g' $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml
	@sed -i -- 's/$$(RELEASE_DATE)/$(subst /,\/,$(shell date +'%Y%m%d%H%M%S'))/g' $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml
	@sed -i -- 's/$$(SHORT_DESCRIPTION)/$(subst /,\/,$(DESCRIPTION))/g' $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml
	@sed -i -- 's/$$(LONG_DESCRIPTION)/$(subst /,\/,$(LONG_DESCRIPTION))/g' $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/meta.xml

$(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/icon.png:
	@echo $@
	@cp $(ICON) $(OUTPUT_DIR)/wiiu/apps/$(STRIPPED_NAME)/icon.png

else

ifeq ($(OS),Windows_NT)

ifneq ($(LIBRARY),1)
run: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@./$< $(RUN_FLAGS)
endif

else

ifeq ($(TARGET),WIN32)

ifneq ($(LIBRARY),1)
run: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@wine ./$< $(RUN_FLAGS)
endif

else ifeq ($(TARGET),WIN64)

ifneq ($(LIBRARY),1)
run: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@wine ./$< $(RUN_FLAGS)
endif

else

ifeq ($(LIBRARY),1)
install: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@install -m 0755 $(OUTPUT_FILES) /usr/local/lib
	@install -m 0755 $(foreach dir,$(INCLUDE_DIRS),$(wildcard $(dir)/*)) /usr/local/include
	@echo "Installed."
else
run: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@echo "Running..."
	@./$< $(RUN_FLAGS)

install: $(OUTPUT_FILES) $(OUTPUT_ZIP_FILE)
	@install -m 0755 $(OUTPUT_FILES) /usr/local/bin
	@echo "Installed."
endif

endif

endif

endif

# COMMON RULES #

$(OUTPUT_ZIP_FILE): $(OUTPUT_FILES) $(EXTRA_OUTPUT_FILES)
	@echo $@
	@$(EXTRA_OUTPUT_COPY_CMD)
	@cd $(OUTPUT_DIR); \
	zip -r $(patsubst $(OUTPUT_DIR)/%,%,$@ $^) > /dev/null

$(OUTPUT_DIR)/$(STRIPPED_NAME): $(OBJECT_FILES)
	@echo $@
	@$(CXX) $(CXX_FLAGS) $^ -o $@ $(LD_FLAGS)

%.elf: $(OBJECT_FILES)
	@echo $@
	@$(CXX) $(CXX_FLAGS) $^ -o $@ $(LD_FLAGS)

%.a: $(OBJECT_FILES)
	@echo $@
	@$(AR) -rc $@ $^

%.so: $(OBJECT_FILES)
	@echo $@
	@$(CXX) $(CXX_FLAGS) -shared $^ -o $@ $(LD_FLAGS)

%.exe: $(OBJECT_FILES)
	@echo $@
	@$(CXX) $(CXX_FLAGS) $^ -o $@ $(LD_FLAGS)

%.dll: $(OBJECT_FILES)
	@echo $@
	@$(CXX) $(CXX_FLAGS) -shared $^ -o $@ $(LD_FLAGS)

$(BUILD_DIR)/%.o: %.c
	@echo $@
	@$(CC) -c $(CC_FLAGS) -MMD -MP -MF $(BUILD_DIR)/$*.d $< -o $@

$(BUILD_DIR)/%.o: %.cpp
	@echo $@
	@$(CXX) -c $(CXX_FLAGS) -MMD -MP -MF $(BUILD_DIR)/$*.d $< -o $@

$(BUILD_DIR)/%.o: %.s
	@echo $@
	@$(CC) -c $(CC_FLAGS) -MMD -MP -MF $(BUILD_DIR)/$*.d -x assembler-with-cpp $< -o $@

$(BUILD_DIR)/%.o: %.S
	@echo $@
	@$(CC) -c $(CC_FLAGS) -MMD -MP -MF $(BUILD_DIR)/$*.d -x assembler-with-cpp $< -o $@

$(BUILD_DIR)/%.bin.o: $(BUILD_DIR)/%.bin.c
	@echo $@
	@$(CC) -c $(CC_FLAGS) -MMD -MP -MF $(BUILD_DIR)/$*.d $< -o $@

$(BUILD_DIR)/%.bin.c: %.bin
	@echo $@
	@cd $(<D); \
	xxd -i $(<F) "$(CURDIR)/$@"
	@echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(BUILD_DIR)/$< | tr . _)`.h
	@echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_len";" >> `(echo $(BUILD_DIR)/$< | tr . _)`.h

$(foreach file,$(OBJECT_FILES),$(eval $(call createdirrule,$(file))))
$(foreach file,$(OUTPUT_FILES),$(eval $(call createdirrule,$(file))))

# DEPENDS #

DEPENDS	:= $(OBJECT_FILES:.o=.d)
-include $(DEPENDS)