mirror of https://github.com/pret/pokeemerald.git
86 lines
1.8 KiB
Makefile
86 lines
1.8 KiB
Makefile
AS := pokeas
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ASFLAGS := -mcpu=arm7tdmi
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CC := gbacc
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CFLAGS := -mthumb-interwork -O2 -Iinclude
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SHA1 := sha1sum -c
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GFX := @tools/gbagfx/gbagfx
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SCANINC := tools/scaninc/scaninc
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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
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.PHONY: rom tools gbagfx scaninc clean compare deps
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CSRCS := $(wildcard src/*.c)
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OBJS := asm/emerald.o
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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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tools: gbagfx scaninc
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gbagfx:
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cd tools/gbagfx && make
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scaninc:
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cd tools/scaninc && make
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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:
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$(RM) $(ROM) $(ELF) $(OBJS)
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$(RM) genasm/*
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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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include graphics_file_rules.mk
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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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deps: $(CSRCS:src/%.c=genasm/%.s)
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$(foreach obj, $(OBJS), \
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$(eval $(obj)_deps := $(shell $(SCANINC) $(obj:.o=.s))) \
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)
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$(OBJS): deps
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# TODO: fix this .syntax hack
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genasm/prefix.tmp:
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echo -e "\t.syntax divided" >$@
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genasm/suffix.tmp:
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echo -e "\t.syntax unified" >$@
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genasm/%.s: src/%.c genasm/prefix.tmp genasm/suffix.tmp
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mkdir -p genasm
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$(CC) $(CFLAGS) -o $@.tmp $< -S
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cat genasm/prefix.tmp $@.tmp genasm/suffix.tmp >$@
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$(RM) $@.tmp
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%.o: %.s $$($$@_deps)
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$(AS) $(ASFLAGS) -o $@ $<
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# Link objects to produce the ROM.
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$(ROM): $(OBJS)
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./pokeld -T ld_script.txt -T wram_syms.txt -o $(ELF) $(OBJS)
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./pokeobjcopy -O binary $(ELF) $(ROM)
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