mirror of
https://github.com/YohannDR/mzm.git
synced 2024-10-07 02:23:20 +00:00
124 lines
2.2 KiB
Makefile
124 lines
2.2 KiB
Makefile
# Disable built-in rules
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.SUFFIXES:
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TARGET = mzm_us.gba
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BASEROM = baserom_us.gba
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SHA1FILE = mzm.sha1
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ELF = $(TARGET:.gba=.elf)
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MAP = $(TARGET:.gba=.map)
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DUMPS = $(TARGET:.gba=.dump) $(BASEROM:.gba=.dump)
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# ROM header
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GAME_TITLE = ZEROMISSIONE
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GAME_CODE= BMXE
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MAKER_CODE = 01
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GAME_REVISION = 00
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# Binaries
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TOOLCHAIN ?= arm-none-eabi-
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AS = $(TOOLCHAIN)as
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CPP = $(TOOLCHAIN)cpp
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LD = $(TOOLCHAIN)ld
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OBJCOPY = $(TOOLCHAIN)objcopy
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OBJDUMP = $(TOOLCHAIN)objdump
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CC = agbcc
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DIFF = diff -u
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HOSTCC = cc
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RM = rm -f
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SHA1SUM = sha1sum
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TAIL = tail
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GBAFIX = tools/gbafix/gbafix
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# Flags
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ASFLAGS = -mcpu=arm7tdmi
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CFLAGS = -O2 -mthumb-interwork
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CPPFLAGS = -nostdinc
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# Objects
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CSRC = $(wildcard src/*.c)
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.PRECIOUS: $(CSRC:.c=.s)
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ASMSRC = $(CSRC:.c=.s) $(wildcard asm/*.s)
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OBJ = $(ASMSRC:.s=.o)
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# Enable verbose output
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ifeq ($(V),1)
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Q =
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MSG = @:
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else
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Q = @
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MSG = @echo " "
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endif
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.PHONY: all
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all: $(TARGET)
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.PHONY: check
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check: all
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$(MSG) SHA1SUM $(SHA1FILE)
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$Q$(SHA1SUM) -c $(SHA1FILE)
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.PHONY: dump
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dump: $(DUMPS)
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.PHONY: diff
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diff: $(DUMPS)
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$(MSG) DIFF $^
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$Q$(DIFF) $^
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.PHONY: clean
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clean:
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$(MSG) RM $(TARGET)
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$Q$(RM) $(TARGET) $(ELF) $(MAP)
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$(MSG) RM \*.dump
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$Q$(RM) $(DUMPS)
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$(MSG) RM \*.o
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$Q$(RM) $(OBJ)
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$(MSG) RM src/\*.s
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$Q$(RM) $(CSRC:.c=.s)
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$(MSG) RM $(GBAFIX)
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$Q$(RM) $(GBAFIX)
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.PHONY: help
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help:
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@echo 'Targets:'
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@echo ' all: build the ROM'
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@echo ' check: checksum the ROM'
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@echo ' dump: dump the ROMs'
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@echo ' diff: compare the ROM with the original'
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@echo ' clean: remove the ROM and intermediate files'
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@echo ' help: show this message'
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@echo ''
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@echo 'Flags:'
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@echo ' V=1: enable verbose output'
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$(TARGET): $(ELF) $(GBAFIX)
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$(MSG) OBJCOPY $@
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$Q$(OBJCOPY) -O binary --gap-fill 0xff --pad-to 0x08800000 $< $@
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$(MSG) GBAFIX $@
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$Q$(GBAFIX) $@ -t$(GAME_TITLE) -c$(GAME_CODE) -m$(MAKER_CODE) -r$(GAME_REVISION)
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$(ELF) $(MAP): $(OBJ) linker.ld
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$(MSG) LD $@
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$Q$(LD) $(LDFLAGS) -n -T linker.ld -Map=$(MAP) -o $@ $(OBJ)
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%.dump: %.gba
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$(MSG) OBJDUMP $@
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$Q$(OBJDUMP) -D -bbinary -marm7tdmi -Mforce-thumb $< | $(TAIL) -n+3 > $@
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%.o: %.s
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$(MSG) AS $@
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$Q$(AS) $(ASFLAGS) $< -o $@
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%.s: %.c
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$(MSG) CC $@
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$Q$(CPP) $(CPPFLAGS) $< | $(CC) -o $@ $(CFLAGS)
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tools/%: tools/%.c
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$(MSG) HOSTCC $@
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$Q$(HOSTCC) $< $(HOSTCFLAGS) $(HOSTCPPFLAGS) -o $@
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