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Makefile
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Makefile
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# Build settings
OBJNAME := snek
DEVKIT_LOC := /opt/devkitpro
EMU_LOC := ../vba-migration/visualboyadvance-m/build/
CC := $(DEVKIT_LOC)/devkitARM/bin/arm-none-eabi-gcc
CFLAGS := -mthumb-interwork -mthumb -O2
LD := $(DEVKIT_LOC)/devkitARM/bin/arm-none-eabi-gcc
LDFLAGS := -mthumb-interwork -mthumb -specs=gba.specs
OBJCP := $(DEVKIT_LOC)/devkitARM/bin/arm-none-eabi-objcopy
OBJCPFLAGS := -v -O binary
FIXER := $(DEVKIT_LOC)/tools/bin/gbafix
SRCFLDR := src
OBJFLDR := obj
INCFLDR := include
# Auto-settings
SRC := $(wildcard $(SRCFLDR)/*.c)
OBJS := $(subst $(SRCFLDR),$(OBJFLDR),$(subst .c,.o,$(SRC)))
HFILES := $(wildcard $(INCFLDR)/*.h)
INC := -I$(INCFLDR)
# Helper targets
.PHONY : all
all : $(DEVKIT_LOC) $(OBJNAME).gba
.PHONY : clean
clean :
rm -rf $(OBJNAME).gba
rm -rf $(OBJFLDR)
.PHONY : emu
emu : $(OBJNAME).gba
$(EMU_LOC)/visualboyadvance-m snek.gba
# Main targets
$(DEVKIT_LOC):
sudo apt install -y wget build-essential
wget https://github.com/devkitPro/pacman/releases/download/v1.0.2/devkitpro-pacman.amd64.deb
sudo dpkg -i devkitpro-pacman.amd64.deb
$(OBJFLDR)/%.o : $(SRCFLDR)/%.c $(HFILES)
mkdir -p $(OBJFLDR)
$(CC) $(CFLAGS) $(INC) -o $@ -c $<
$(OBJFLDR)/$(OBJNAME).elf : $(OBJS)
$(LD) $(OBJS) $(LDFLAGS) -o $@
$(OBJNAME).gba : $(OBJFLDR)/$(OBJNAME).elf
$(OBJCP) $(OBJCPFLAGS) $< $@
$(FIXER) $@