Merge pull request #7 from Diegoisawesome/master

Update Makefile and various build files

1 files changed, 135 insertions, 68 deletions

diff --git a/Makefile b/Makefile
index 54f30d5d7..4375607a6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,108 +1,175 @@
-AS      := $(DEVKITARM)/bin/arm-none-eabi-as
+include $(DEVKITARM)/base_tools
+export CPP := $(PREFIX)cpp
+export LD := $(PREFIX)ld
+
+TITLE       := POKEMON FIRE
+GAME_CODE   := BPRE
+MAKER_CODE  := 01
+REVISION    := 0
+
+SHELL := /bin/bash -o pipefail
+
+ROM := pokefirered.gba
+OBJ_DIR := build/firered
+
+ELF = $(ROM:.gba=.elf)
+MAP = $(ROM:.gba=.map)
+
+C_SUBDIR = src
+ASM_SUBDIR = asm
+DATA_ASM_SUBDIR = data
+SONG_SUBDIR = sound/songs
+
+C_BUILDDIR = $(OBJ_DIR)/$(C_SUBDIR)
+ASM_BUILDDIR = $(OBJ_DIR)/$(ASM_SUBDIR)
+DATA_ASM_BUILDDIR = $(OBJ_DIR)/$(DATA_ASM_SUBDIR)
+SONG_BUILDDIR = $(OBJ_DIR)/$(SONG_SUBDIR)
+
 ASFLAGS := -mcpu=arm7tdmi
 
 CC1             := tools/agbcc/bin/agbcc
 override CFLAGS += -mthumb-interwork -Wimplicit -Wparentheses -Wunused -Werror -O2 -fhex-asm
 
-CPP      := $(DEVKITARM)/bin/arm-none-eabi-cpp
 CPPFLAGS := -I tools/agbcc/include -iquote include -nostdinc -undef
 
-LD      := $(DEVKITARM)/bin/arm-none-eabi-ld
+LDFLAGS = -Map ../../$(MAP)
 
-OBJCOPY := $(DEVKITARM)/bin/arm-none-eabi-objcopy
-
-LIBGCC := tools/agbcc/lib/libgcc.a
-
-LIBC := tools/agbcc/lib/libc.a
-
-SHA1 := sha1sum -c
+LIB := -L ../../tools/agbcc/lib -lgcc -lc
 
+SHA1 := $(shell { command -v sha1sum || command -v shasum; } 2>/dev/null) -c
 GFX := tools/gbagfx/gbagfx
 AIF := tools/aif2pcm/aif2pcm
 MID := tools/mid2agb/mid2agb
 SCANINC := tools/scaninc/scaninc
 PREPROC := tools/preproc/preproc
 RAMSCRGEN := tools/ramscrgen/ramscrgen
+FIX := tools/gbafix/gbafix
 
-REVISION := 0
-
-# Clear the default suffixes.
+# Clear the default suffixes
 .SUFFIXES:
+# Don't delete intermediate files
+.SECONDARY:
+# Delete files that weren't built properly
+.DELETE_ON_ERROR:
 
 # Secondary expansion is required for dependency variables in object rules.
 .SECONDEXPANSION:
 
-.PRECIOUS: %.1bpp %.4bpp %.8bpp %.gbapal %.lz %.rl %.pcm %.bin
+.PHONY: rom clean compare tidy
 
-.PHONY: all clean tidy
+$(shell mkdir -p $(C_BUILDDIR) $(ASM_BUILDDIR) $(DATA_ASM_BUILDDIR) $(SONG_BUILDDIR))
 
-C_SRCS := $(wildcard src/*.c)
-C_OBJS := $(C_SRCS:%.c=%.o)
+C_SRCS := $(wildcard $(C_SUBDIR)/*.c)
+C_OBJS := $(patsubst $(C_SUBDIR)/%.c,$(C_BUILDDIR)/%.o,$(C_SRCS))
 
-ASM_SRCS := $(wildcard asm/*.s)
-ASM_OBJS := $(ASM_SRCS:%.s=%.o)
+ASM_SRCS := $(wildcard $(ASM_SUBDIR)/*.s)
+ASM_OBJS := $(patsubst $(ASM_SUBDIR)/%.s,$(ASM_BUILDDIR)/%.o,$(ASM_SRCS))
 
-DATA_ASM_SRCS := $(wildcard data/*.s)
-DATA_ASM_OBJS := $(DATA_ASM_SRCS:%.s=%.o)
+DATA_ASM_SRCS := $(wildcard $(DATA_ASM_SUBDIR)/*.s)
+DATA_ASM_OBJS := $(patsubst $(DATA_ASM_SUBDIR)/%.s,$(DATA_ASM_BUILDDIR)/%.o,$(DATA_ASM_SRCS))
 
-OBJS := $(C_OBJS) $(ASM_OBJS) $(DATA_ASM_OBJS)
+SONG_SRCS := $(wildcard $(SONG_SUBDIR)/*.s)
+SONG_OBJS := $(patsubst $(SONG_SUBDIR)/%.s,$(SONG_BUILDDIR)/%.o,$(SONG_SRCS))
 
-all: pokefirered.gba
+OBJS := $(C_OBJS) $(ASM_OBJS) $(DATA_ASM_OBJS) $(SONG_OBJS)
+OBJS_REL := $(patsubst $(OBJ_DIR)/%,%,$(OBJS))
 
-# For contributors to make sure a change didn't affect the contents of the ROM.
+rom: $(ROM)
 
-compare: all
-	@$(SHA1) firered.sha1
+# For contributors to make sure a change didn't affect the contents of the ROM.
+compare: $(ROM)
+	@$(SHA1) rom.sha1
 
 clean: tidy
+	rm -f sound/direct_sound_samples/*.bin
+	rm -f $(SONG_OBJS)
+	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 {} +
 
 tidy:
-	rm -f pokefirered.gba pokefirered.elf pokefirered.map
-	rm -f $(ASM_OBJS)
-	rm -f $(DATA_ASM_OBJS)
-	rm -f $(C_OBJS)
-	rm -f $(ASM_OBJS)
-	rm -f $(DATA_ASM_OBJS)
-	rm -f $(C_SRCS:%.c=%.i)
-	rm -f $(C_SRCS:%.c=%.s)
-	rm -f *.ld
-
-src/agb_flash.o: CFLAGS := -O -mthumb-interwork
-src/agb_flash_1m.o: CFLAGS := -O -mthumb-interwork
-src/agb_flash_mx.o: CFLAGS := -O -mthumb-interwork
-
-src/m4a_2.o: CC1 := tools/agbcc/bin/old_agbcc
-src/m4a_4.o: CC1 := tools/agbcc/bin/old_agbcc
-
-src/isagbprn.o: CC1 := tools/agbcc/bin/old_agbcc
-src/isagbprn.o: CFLAGS := -mthumb-interwork
-
-$(C_OBJS): %.o : %.c
-	@$(CPP) $(CPPFLAGS) $< -o $*.i
-	@$(PREPROC) $*.i charmap.txt | $(CC1) $(CFLAGS) -o $*.s
-	@printf ".text\n\t.align\t2, 0\n" >> $*.s
-	$(AS) $(ASFLAGS) -o $@ $*.s
-
-$(ASM_OBJS): %.o: %.s
-	$(AS) $(ASFLAGS) --defsym REVISION=$(REVISION) -o $@ $<
-
-$(DATA_ASM_OBJS): %.o: %.s
-	$(PREPROC) $< charmap.txt | $(CPP) -I include | $(AS) $(ASFLAGS) --defsym REVISION=$(REVISION) -o $@
-
-sym_bss.ld: sym_bss.txt
+	rm -f $(ROM) $(ELF) $(MAP)
+	rm -r build/*
+
+%.s: ;
+%.png: ;
+%.pal: ;
+%.aif: ;
+
+%.1bpp: %.png  ; $(GFX) $< $@
+%.4bpp: %.png  ; $(GFX) $< $@
+%.8bpp: %.png  ; $(GFX) $< $@
+%.gbapal: %.pal ; $(GFX) $< $@
+%.gbapal: %.png ; $(GFX) $< $@
+%.lz: % ; $(GFX) $< $@
+%.rl: % ; $(GFX) $< $@
+sound/direct_sound_samples/cry_%.bin: sound/direct_sound_samples/cry_%.aif ; $(AIF) $< $@ --compress
+sound/%.bin: sound/%.aif ; $(AIF) $< $@
+sound/songs/%.s: sound/songs/%.mid
+	cd $(@D) && ../../$(MID) $(<F)
+
+$(C_BUILDDIR)/libc.o: CC1 := tools/agbcc/bin/old_agbcc
+$(C_BUILDDIR)/libc.o: CFLAGS := -O2
+
+$(C_BUILDDIR)/siirtc.o: CFLAGS := -mthumb-interwork
+
+$(C_BUILDDIR)/agb_flash.o: CFLAGS := -O -mthumb-interwork
+$(C_BUILDDIR)/agb_flash_1m.o: CFLAGS := -O -mthumb-interwork
+$(C_BUILDDIR)/agb_flash_mx.o: CFLAGS := -O -mthumb-interwork
+
+$(C_BUILDDIR)/m4a_2.o: CC1 := tools/agbcc/bin/old_agbcc
+$(C_BUILDDIR)/m4a_4.o: CC1 := tools/agbcc/bin/old_agbcc
+
+$(C_BUILDDIR)/isagbprn.o: CC1 := tools/agbcc/bin/old_agbcc
+$(C_BUILDDIR)/isagbprn.o: CFLAGS := -mthumb-interwork
+
+ifeq ($(NODEP),)
+$(C_BUILDDIR)/%.o: c_dep = $(shell $(SCANINC) -I include $(C_SUBDIR)/$*.c)
+else
+$(C_BUILDDIR)/%.o: c_dep :=
+endif
+
+$(C_BUILDDIR)/%.o : $(C_SUBDIR)/%.c $$(c_dep)
+	@$(CPP) $(CPPFLAGS) $< -o $(C_BUILDDIR)/$*.i
+	@$(PREPROC) $(C_BUILDDIR)/$*.i charmap.txt | $(CC1) $(CFLAGS) -o $(C_BUILDDIR)/$*.s
+	@echo -e ".text\n\t.align\t2, 0\n" >> $(C_BUILDDIR)/$*.s
+	$(AS) $(ASFLAGS) -o $@ $(C_BUILDDIR)/$*.s
+
+ifeq ($(NODEP),)
+$(ASM_BUILDDIR)/%.o: asm_dep = $(shell $(SCANINC) $(ASM_SUBDIR)/$*.s)
+else
+$(ASM_BUILDDIR)/%.o: asm_dep :=
+endif
+
+$(ASM_BUILDDIR)/%.o: $(ASM_SUBDIR)/%.s $$(asm_dep)
+	$(AS) $(ASFLAGS) -o $@ $<
+
+ifeq ($(NODEP),)
+$(DATA_ASM_BUILDDIR)/%.o: data_dep = $(shell $(SCANINC) $(DATA_ASM_SUBDIR)/$*.s)
+else
+$(DATA_ASM_BUILDDIR)/%.o: data_dep :=
+endif
+
+$(DATA_ASM_BUILDDIR)/%.o: $(DATA_ASM_SUBDIR)/%.s $$(data_dep)
+	$(PREPROC) $< charmap.txt | $(CPP) -I include | $(AS) $(ASFLAGS) -o $@
+
+$(SONG_BUILDDIR)/%.o: $(SONG_SUBDIR)/%.s
+	$(AS) $(ASFLAGS) -I sound -o $@ $<
+
+$(OBJ_DIR)/sym_bss.ld: sym_bss.txt
 	$(RAMSCRGEN) .bss $< ENGLISH > $@
 
-sym_common.ld: sym_common.txt $(C_OBJS) $(wildcard common_syms/*.txt)
-	$(RAMSCRGEN) COMMON $< ENGLISH -c src,common_syms > $@
+$(OBJ_DIR)/sym_common.ld: sym_common.txt $(C_OBJS) $(wildcard common_syms/*.txt)
+	$(RAMSCRGEN) COMMON $< ENGLISH -c $(C_BUILDDIR),common_syms > $@
 
-sym_ewram.ld: sym_ewram.txt
+$(OBJ_DIR)/sym_ewram.ld: sym_ewram.txt
 	$(RAMSCRGEN) ewram_data $< ENGLISH > $@
 
-ld_script.ld: ld_script.txt sym_bss.ld sym_common.ld sym_ewram.ld
-	sed -f ld_script.sed ld_script.txt >ld_script.ld
+$(OBJ_DIR)/ld_script.ld: ld_script.txt $(OBJ_DIR)/sym_bss.ld $(OBJ_DIR)/sym_common.ld $(OBJ_DIR)/sym_ewram.ld
+	cd $(OBJ_DIR) && sed -f ../../ld_script.sed ../../$< | sed "s#tools/#../../tools/#g" > ld_script.ld
+
+$(ELF): $(OBJ_DIR)/ld_script.ld $(OBJS)
+	cd $(OBJ_DIR) && $(LD) $(LDFLAGS) -T ld_script.ld -o ../../$@ $(OBJS_REL) $(LIB)
 
-pokefirered.elf: ld_script.ld $(OBJS)
-	$(LD) -T ld_script.ld -Map pokefirered.map -o $@ $(OBJS) $(LIBGCC) $(LIBC)
+$(ROM): $(ELF)
+	$(OBJCOPY) -O binary $< $@
+	$(FIX) $@ -p -t"$(TITLE)" -c$(GAME_CODE) -m$(MAKER_CODE) -r$(REVISION) --silent
 
-pokefirered.gba: pokefirered.elf
-	$(OBJCOPY) -O binary --gap-fill 0xFF --pad-to 0x9000000 $< $@