# Wavefront obj -> F3DEX2 binary script


#Config:
OBJN64 = /home/spinout/Desktop/objn64/objn64
N64INC = /home/spinout/.wine/dosdevices/c:/ultra/usr/include
CC = mips-gcc
LD = mips-ld
OBJCOPY = mips-objcopy


ifeq ($(SCALE), )
    SCALE = 1.0
endif

ifeq ($(ADDR), )
    ADDR = 0
endif

OBJN64FLAGS += -s $(SCALE) -f $(FILE).obj -o $(FILE).c
CFLAGS = -Wall -Os -mno-gpopt -G 0 -fomit-frame-pointer -I$(N64INC) -c

help:
    @echo "Wavefront obj -> binary F3DEX2 Makefile"
    @echo "Choose 'convert' target"
    @echo "Required option:"
    @echo " FILE=<file>             <file> is the name of the OBJ file to be"
    @echo "                         converted, EXCLUDING the \".obj\" extension"
    @echo "Optional options:"
    @echo " OBJN64FLAGS=...         Arguments to send OBJN64 (-a, -n, -1, -v etc)"
    @echo " SCALE=<float>           Size to scale model"
    @echo " ADDR=<addr>             Address to begin data at"
    @echo "Example:"
    @echo " make convert FILE=example OBJN64FLAGS=\"-a -v 32\""

convert:
    $(OBJN64) $(OBJN64FLAGS)
    $(CC) -o $(FILE).o $(CFLAGS) $(FILE).c
    $(LD) -o $(FILE).elf --defsym START_ADDR=$(ADDR) -T dl.ld $(FILE).o
    $(OBJCOPY) -O binary $(FILE).elf $(FILE).bin
    @stat --printf="$(FILE).bin = %s bytes\n" $(FILE).bin

clean:
    rm -vf *.o *.elf *.bin $(CF)