348 lines
8.7 KiB
Makefile
348 lines
8.7 KiB
Makefile
# SPDX-License-Identifier: CC0-1.0
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#
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# SPDX-FileContributor: Antonio Niño Díaz, 2023-2026
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export BLOCKSDS ?= /opt/blocksds/core
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export BLOCKSDSEXT ?= /opt/blocksds/external
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export WONDERFUL_TOOLCHAIN ?= /opt/wonderful
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ARM_NONE_EABI_PATH ?= $(WONDERFUL_TOOLCHAIN)/toolchain/gcc-arm-none-eabi/bin/
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# User config
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# ===========
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NAME := minden
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GAME_TITLE := Minden
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GAME_SUBTITLE := Everything Game Jam (Kajaani, 2026)
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GAME_AUTHOR := nortti.org
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GAME_ICON := icon.gif
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# A compile_commands.json file is created if this is set to 1
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COMPDB := 0
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# DLDI and internal SD slot of DSi
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# --------------------------------
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# Root folder of the SD image
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SDROOT := sdroot
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# Name of the generated image it "DSi-1.sd" for no$gba in DSi mode
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SDIMAGE := image.bin
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# Source code paths
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# -----------------
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SOURCEDIRS := source
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INCLUDEDIRS :=
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GFXDIRS := graphics
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BINDIRS :=
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AUDIODIRS := audio
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# List of folders to combine into the root of NitroFS:
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NITROFSDIR :=
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# Defines passed to all files
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# ---------------------------
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DEFINES :=
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# Libraries
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# ---------
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# Remember to use an ARM7 core with dswifi if you use it on the ARM9
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#ARM7ELF := $(BLOCKSDS)/sys/arm7/main_core/arm7_dswifi_maxmod.elf
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ARM7ELF := $(BLOCKSDS)/sys/arm7/main_core/arm7_maxmod.elf
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LIBS := -lmm9 -lnds9
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LIBDIRS := $(BLOCKSDS)/libs/maxmod \
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$(BLOCKSDS)/libs/libnds
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# Build artifacts
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# ---------------
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BUILDDIR := build/$(NAME)
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ELF := build/$(NAME).elf
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DUMP := build/$(NAME).dump
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MAP := build/$(NAME).map
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ROM := $(NAME).nds
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# If NITROFSDIR is set, the soundbank created by mmutil will be saved to NitroFS
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SOUNDBANKINFODIR := $(BUILDDIR)/maxmod
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ifeq ($(strip $(NITROFSDIR)),)
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SOUNDBANKDIR := $(BUILDDIR)/maxmod
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MMUTIL_FLAGS :=
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else
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SOUNDBANKDIR := $(BUILDDIR)/maxmod_nitrofs
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MMUTIL_FLAGS := -D
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endif
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# Tools
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# -----
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PREFIX := $(ARM_NONE_EABI_PATH)arm-none-eabi-
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CC := $(PREFIX)gcc
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CXX := $(PREFIX)g++
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LD := $(PREFIX)gcc
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OBJDUMP := $(PREFIX)objdump
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MKDIR := mkdir
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RM := rm -rf
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# Verbose flag
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# ------------
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ifeq ($(VERBOSE),1)
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V :=
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else
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V := @
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endif
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# Source files
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# ------------
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ifneq ($(BINDIRS),)
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SOURCES_BIN := $(shell find -L $(BINDIRS) -name "*.bin")
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INCLUDEDIRS += $(addprefix $(BUILDDIR)/,$(BINDIRS))
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endif
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ifneq ($(GFXDIRS),)
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SOURCES_PNG := $(shell find -L $(GFXDIRS) -name "*.png")
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INCLUDEDIRS += $(addprefix $(BUILDDIR)/,$(GFXDIRS))
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endif
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ifneq ($(AUDIODIRS),)
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SOURCES_AUDIO := $(shell find -L $(AUDIODIRS) -regex '.*\.\(it\|mod\|s3m\|wav\|xm\)')
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ifneq ($(SOURCES_AUDIO),)
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INCLUDEDIRS += $(SOUNDBANKINFODIR)
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endif
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endif
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SOURCES_S += $(shell find -L $(SOURCEDIRS) -name "*.s")
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SOURCES_C += $(shell find -L $(SOURCEDIRS) -name "*.c")
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SOURCES_CPP += $(shell find -L $(SOURCEDIRS) -name "*.cpp")
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# Compiler and linker flags
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# -------------------------
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DEFINES += -D__NDS__ -D__BLOCKSDS__ -DARM9
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ARCH := -mthumb -mcpu=arm946e-s+nofp
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SPECS := $(BLOCKSDS)/sys/crts/ds_arm9.specs
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WARNFLAGS := -Wall
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ifeq ($(SOURCES_CPP),)
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LIBS += -lc
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else
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LIBS += -lstdc++ -lc
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endif
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INCLUDEFLAGS := $(foreach path,$(INCLUDEDIRS),-I$(path)) \
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$(foreach path,$(LIBDIRS),-I$(path)/include)
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LIBDIRSFLAGS := $(foreach path,$(LIBDIRS),-L$(path)/lib)
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ASFLAGS += -x assembler-with-cpp $(INCLUDEFLAGS) $(DEFINES) \
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$(ARCH) -ffunction-sections -fdata-sections \
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-specs=$(SPECS)
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CFLAGS += $(WARNFLAGS) $(INCLUDEFLAGS) $(DEFINES) \
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$(ARCH) -O2 -ffunction-sections -fdata-sections \
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-specs=$(SPECS)
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CXXFLAGS += $(WARNFLAGS) $(INCLUDEFLAGS) $(DEFINES) \
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$(ARCH) -O2 -ffunction-sections -fdata-sections \
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-fno-exceptions -fno-rtti \
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-specs=$(SPECS)
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LDFLAGS += $(ARCH) $(LIBDIRSFLAGS) -Wl,-Map,$(MAP) $(DEFINES) \
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-Wl,--start-group $(LIBS) -Wl,--end-group -specs=$(SPECS)
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# Intermediate build files
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# ------------------------
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OBJS_ASSETS := $(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_BIN))) \
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$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_PNG)))
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HEADERS_ASSETS := $(patsubst %.bin,%_bin.h,$(addprefix $(BUILDDIR)/,$(SOURCES_BIN))) \
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$(patsubst %.png,%.h,$(addprefix $(BUILDDIR)/,$(SOURCES_PNG)))
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ifneq ($(SOURCES_AUDIO),)
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ifeq ($(strip $(NITROFSDIR)),)
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OBJS_ASSETS += $(SOUNDBANKDIR)/soundbank.c.o
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endif
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HEADERS_ASSETS += $(SOUNDBANKINFODIR)/soundbank.h
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endif
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OBJS_SOURCES := $(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_S))) \
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$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_C))) \
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$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_CPP)))
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OBJS := $(OBJS_ASSETS) $(OBJS_SOURCES)
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DEPS := $(OBJS:.o=.d)
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# Targets
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# -------
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.PHONY: all clean dump dldipatch sdimage
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all: $(ROM)
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ifneq ($(strip $(NITROFSDIR)),)
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# Additional arguments for ndstool
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NDSTOOL_ARGS := -d $(NITROFSDIR)
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ifneq ($(SOURCES_AUDIO),)
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NDSTOOL_ARGS += -d $(SOUNDBANKDIR)
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endif
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# Make the NDS ROM depend on the filesystem only if it is needed
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$(ROM): $(NITROFSDIR)
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endif
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# Combine the title strings
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ifeq ($(strip $(GAME_SUBTITLE)),)
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GAME_FULL_TITLE := $(GAME_TITLE);$(GAME_AUTHOR)
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else
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GAME_FULL_TITLE := $(GAME_TITLE);$(GAME_SUBTITLE);$(GAME_AUTHOR)
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endif
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$(ROM): $(ELF)
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@echo " NDSTOOL $@"
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$(V)$(BLOCKSDS)/tools/ndstool/ndstool -c $@ \
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-7 $(ARM7ELF) -9 $(ELF) \
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-b $(GAME_ICON) "$(GAME_FULL_TITLE)" \
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$(NDSTOOL_ARGS)
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$(ELF): $(OBJS)
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@echo " LD $@"
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$(V)$(LD) -o $@ $(OBJS) $(LDFLAGS)
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$(DUMP): $(ELF)
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@echo " OBJDUMP $@"
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$(V)$(OBJDUMP) -h -C -S $< > $@
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dump: $(DUMP)
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clean:
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@echo " CLEAN"
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$(V)$(RM) $(ROM) $(DUMP) build $(SDIMAGE) compile_commands.json
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sdimage:
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@echo " MKFATIMG $(SDIMAGE) $(SDROOT)"
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$(V)$(BLOCKSDS)/tools/mkfatimg/mkfatimg -t $(SDROOT) $(SDIMAGE)
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dldipatch: $(ROM)
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@echo " DLDIPATCH $(ROM)"
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$(V)$(BLOCKSDS)/tools/dldipatch/dldipatch patch \
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$(BLOCKSDS)/sys/dldi_r4/r4tf.dldi $(ROM)
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ifeq ($(COMPDB),1)
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# Add an additional dependency to the "all" rule
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all: compile_commands.json
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compile_commands.json: $(OBJS)
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@echo " MERGE compile_commands.json"
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$(V)$(WONDERFUL_TOOLCHAIN)/bin/wf-compile-commands-merge $@ $(patsubst %.o,%.cc.json,$^)
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endif
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# Rules
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# -----
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ifeq ($(COMPDB),1)
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$(BUILDDIR)/%.s.o : %.s
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@echo " AS $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(ASFLAGS) -MMD -MP -c -MJ $(patsubst %.o,%.cc.json,$@) -o $@ $<
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$(BUILDDIR)/%.c.o : %.c
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@echo " CC $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -MJ $(patsubst %.o,%.cc.json,$@) -o $@ $<
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$(BUILDDIR)/%.arm.c.o : %.arm.c
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@echo " CC $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -marm -mlong-calls -c -MJ $(patsubst %.o,%.cc.json,$@) -o $@ $<
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$(BUILDDIR)/%.cpp.o : %.cpp
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@echo " CXX $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CXX) $(CXXFLAGS) -MMD -MP -c -MJ $(patsubst %.o,%.cc.json,$@) -o $@ $<
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$(BUILDDIR)/%.arm.cpp.o : %.arm.cpp
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@echo " CXX $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CXX) $(CXXFLAGS) -MMD -MP -marm -mlong-calls -c -MJ $(patsubst %.o,%.cc.json,$@) -o $@ $<
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else
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$(BUILDDIR)/%.s.o : %.s
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@echo " AS $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(ASFLAGS) -MMD -MP -c -o $@ $<
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$(BUILDDIR)/%.c.o : %.c
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@echo " CC $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $@ $<
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$(BUILDDIR)/%.arm.c.o : %.arm.c
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@echo " CC $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -marm -mlong-calls -c -o $@ $<
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$(BUILDDIR)/%.cpp.o : %.cpp
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@echo " CXX $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CXX) $(CXXFLAGS) -MMD -MP -c -o $@ $<
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$(BUILDDIR)/%.arm.cpp.o : %.arm.cpp
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@echo " CXX $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CXX) $(CXXFLAGS) -MMD -MP -marm -mlong-calls -c -o $@ $<
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endif
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$(BUILDDIR)/%.bin.o $(BUILDDIR)/%_bin.h : %.bin
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@echo " BIN2C $<"
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@$(MKDIR) -p $(@D)
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$(V)$(BLOCKSDS)/tools/bin2c/bin2c $< $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $(BUILDDIR)/$*.bin.o $(BUILDDIR)/$*_bin.c
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$(BUILDDIR)/%.png.o $(BUILDDIR)/%.h : %.png %.grit
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@echo " GRIT $<"
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@$(MKDIR) -p $(@D)
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$(V)$(BLOCKSDS)/tools/grit/grit $< -ftc -W1 -o$(BUILDDIR)/$*
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $(BUILDDIR)/$*.png.o $(BUILDDIR)/$*.c
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$(V)touch $(BUILDDIR)/$*.png.o $(BUILDDIR)/$*.h
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ifneq ($(SOURCES_AUDIO),)
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$(SOUNDBANKINFODIR)/soundbank.h: $(SOURCES_AUDIO)
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@echo " MMUTIL $^"
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@$(MKDIR) -p $(SOUNDBANKDIR)
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@$(MKDIR) -p $(SOUNDBANKINFODIR)
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$(V)$(BLOCKSDS)/tools/mmutil/mmutil $^ -d $(MMUTIL_FLAGS) \
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-o$(SOUNDBANKDIR)/soundbank.bin -h$(SOUNDBANKINFODIR)/soundbank.h
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ifeq ($(strip $(NITROFSDIR)),)
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$(SOUNDBANKDIR)/soundbank.c.o: $(SOUNDBANKINFODIR)/soundbank.h
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@echo " BIN2C soundbank.bin"
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$(V)$(BLOCKSDS)/tools/bin2c/bin2c $(SOUNDBANKDIR)/soundbank.bin \
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$(SOUNDBANKDIR)
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@echo " CC.9 soundbank_bin.c"
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $(SOUNDBANKDIR)/soundbank.c.o \
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$(SOUNDBANKDIR)/soundbank_bin.c
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endif
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endif
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# All assets must be built before the source code
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# -----------------------------------------------
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$(SOURCES_S) $(SOURCES_C) $(SOURCES_CPP): $(HEADERS_ASSETS)
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# Include dependency files if they exist
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# --------------------------------------
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-include $(DEPS)
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