mirror of https://github.com/pret/pokeemerald.git
121 lines
3.1 KiB
Makefile
121 lines
3.1 KiB
Makefile
SHELL := /bin/bash -o pipefail
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AS := $(DEVKITARM)/bin/arm-none-eabi-as
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ASFLAGS := -mcpu=arm7tdmi
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CC1 := tools/agbcc/bin/agbcc
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override CFLAGS += -mthumb-interwork -Wimplicit -O2 -fhex-asm
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CPP := $(DEVKITARM)/bin/arm-none-eabi-cpp
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CPPFLAGS := -I tools/agbcc/include -iquote include -nostdinc -undef
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LD := $(DEVKITARM)/bin/arm-none-eabi-ld
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LDFLAGS := -T ld_script.ld -Map pokeemerald.map
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OBJCOPY := $(DEVKITARM)/bin/arm-none-eabi-objcopy
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LIBGCC := tools/agbcc/lib/libgcc.a
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SHA1 := sha1sum -c
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GFX := tools/gbagfx/gbagfx
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AIF := tools/aif2pcm/aif2pcm
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MID := tools/mid2agb/mid2agb
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SCANINC := tools/scaninc/scaninc
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PREPROC := tools/preproc/preproc
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RAMSCRGEN := tools/ramscrgen/ramscrgen
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# Clear the default suffixes.
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.SUFFIXES:
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# Secondary expansion is required for dependency variables in object rules.
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.SECONDEXPANSION:
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.PRECIOUS: %.1bpp %.4bpp %.8bpp %.gbapal %.lz %.rl
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.PHONY: rom clean compare tidy
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C_SRCS := $(wildcard src/*.c)
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C_OBJS := $(C_SRCS:%.c=%.o)
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ASM_SRCS := $(wildcard asm/*.s)
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ASM_OBJS := $(ASM_SRCS:%.s=%.o)
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DATA_ASM_SRCS := $(wildcard data/*.s)
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DATA_ASM_OBJS := $(DATA_ASM_SRCS:%.s=%.o)
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OBJS := $(C_OBJS) $(ASM_OBJS) $(DATA_ASM_OBJS)
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ROM := pokeemerald.gba
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ELF := $(ROM:.gba=.elf)
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rom: $(ROM)
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# For contributors to make sure a change didn't affect the contents of the ROM.
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compare: $(ROM)
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@$(SHA1) rom.sha1
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clean: tidy
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find . \( -iname '*.1bpp' -o -iname '*.4bpp' -o -iname '*.8bpp' -o -iname '*.gbapal' -o -iname '*.lz' -o -iname '*.latfont' -o -iname '*.hwjpnfont' -o -iname '*.fwjpnfont' \) -exec rm {} +
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tidy:
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rm -f ld_script.ld sym_bss.ld sym_common.ld sym_ewram.ld
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rm -f $(ROM) $(ELF) $(OBJS) $(C_SRCS:%.c=%.i) pokeemerald.map
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include graphics_file_rules.mk
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%.s: ;
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%.bin: ;
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%.png: ;
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%.pal: ;
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%.1bpp: %.png ; $(GFX) $< $@
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%.4bpp: %.png ; $(GFX) $< $@
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%.8bpp: %.png ; $(GFX) $< $@
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%.gbapal: %.pal ; $(GFX) $< $@
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%.lz: % ; $(GFX) $< $@
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%.rl: % ; $(GFX) $< $@
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src/libc.o: CC1 := tools/agbcc/bin/old_agbcc
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src/libc.o: CFLAGS := -O2
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src/siirtc.o: CFLAGS := -mthumb-interwork
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src/agb_flash.o: CFLAGS := -O -mthumb-interwork
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src/agb_flash_1m.o: CFLAGS := -O -mthumb-interwork
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src/agb_flash_mx.o: CFLAGS := -O -mthumb-interwork
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src/m4a_2.o: CC1 := tools/agbcc/bin/old_agbcc
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src/m4a_4.o: CC1 := tools/agbcc/bin/old_agbcc
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$(C_OBJS): %.o : %.c
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@$(CPP) $(CPPFLAGS) $< -o $*.i
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@$(PREPROC) $*.i charmap.txt | $(CC1) $(CFLAGS) -o $*.s
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@echo -e ".text\n\t.align\t2, 0\n" >> $*.s
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$(AS) $(ASFLAGS) -o $@ $*.s
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%.o : dep = $(shell $(SCANINC) $*.s)
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$(ASM_OBJS): %.o: %.s $$(dep)
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$(AS) $(ASFLAGS) -o $@ $<
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$(DATA_ASM_OBJS): %.o: %.s $$(dep)
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$(PREPROC) $< charmap.txt | $(AS) $(ASFLAGS) -o $@
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sym_bss.ld: sym_bss.txt
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$(RAMSCRGEN) .bss sym_bss.txt >$@
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sym_common.ld: sym_common.txt $(C_OBJS) $(wildcard common_syms/*.txt)
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$(RAMSCRGEN) COMMON sym_common.txt -c src,common_syms >$@
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sym_ewram.ld: sym_ewram.txt
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$(RAMSCRGEN) ewram_data sym_ewram.txt >$@
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ld_script.ld: ld_script.txt sym_bss.ld sym_common.ld sym_ewram.ld
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sed -f ld_script.sed ld_script.txt >ld_script.ld
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$(ELF): ld_script.ld $(OBJS)
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$(LD) $(LDFLAGS) -o $@ $(OBJS) $(LIBGCC)
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$(ROM): $(ELF)
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$(OBJCOPY) -O binary --gap-fill 0xFF --pad-to 0x9000000 $< $@
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