# GLOBALS
RM = del /s

ROOT = $(shell echo %CD%)

V68k = $(ROOT)\vasm68k
VZ80 = $(ROOT)\vasmz80
# VSH2 = $(ROOT)\asmsh
VLINK = $(ROOT)\vlink
MAKE = $(ROOT)\make
DEPS = $(ROOT)\src\_deps
OBJ = $(ROOT)\src\__obj
LST = $(ROOT)\src\__lst
SRC = $(ROOT)\src
# LEVELS?
# SOUND?
# ETC?

BUILDARGS =
# Internal
BUILDARGS += -Fvobj
BUILDARGS += -maxerrors=32
BUILDARGS += -nocase
# BUILDARGS += -nosym
BUILDARGS += -unsshift
# Mot Syntax
BUILDARGS += -ldots
BUILDARGS += -spaces
# m68k CPU
BUILDARGS += -m68000
BUILDARGS += -opt-allbra
BUILDARGS += -opt-brajmp
BUILDARGS += -opt-clr
BUILDARGS += -opt-lsl
BUILDARGS += -opt-movem
BUILDARGS += -opt-mul
BUILDARGS += -opt-div
BUILDARGS += -opt-pea
BUILDARGS += -opt-speed
BUILDARGS += -sc
BUILDARGS += -regsymredef

PARSEGLOBALS =
PARSEGLOBALS += RM=$(RM)
PARSEGLOBALS += ROOT=$(ROOT)
PARSEGLOBALS += V68k=$(V68k)
PARSEGLOBALS += VZ80=$(VZ80)
PARSEGLOBALS += VSH2=$(VSH2)
PARSEGLOBALS += VLINK=$(VLINK)
PARSEGLOBALS += MAKE=$(MAKE)
PARSEGLOBALS += SRC=$(SRC)
PARSEGLOBALS += OBJ=$(OBJ)
PARSEGLOBALS += LST=$(LST)
PARSEGLOBALS += BUILDARGS=$(BUILDARGS)

# create final MD ROM
# s1built.bin: $(OBJ)\_varstemp.o $(OBJ)\md.header.o $(OBJ)\md.gameinit.o $(OBJ)\md.mainloop.o $(OBJ)\md.library.o $(OBJ)\md.main.o $(OBJ)\md.resource.o
s1built.bin: $(OBJ)\_varstemp.o $(OBJ)\md.header.o $(OBJ)\md.main.o
    $(VLINK) -brawbin1 -T$(SRC)\romMd.ld -o $@ $^

# create "header" section
$(OBJ)\md.header.o: $(SRC)\md.header.asm
    $(V68k) $(BUILDARGS) -L $(LST)\$(notdir $(basename $@)).txt -o $@ $<

# create "main" section
# $(OBJ)\md.main.o: $(OBJ)\md.ints.o $(OBJ)\md.screens.o $(OBJ)\md.objects.o
$(OBJ)\md.main.o: $(OBJ)\md.ints.o
    $(VLINK) -r -o $@ $^

# "how to" compile each .ASM file as necessary
%.o: %.asm
    $(V68k) $(BUILDARGS) -L $(LST)\$(notdir $(basename $@)).txt -o $(OBJ)\$@ $<

# compile "ints" for "main" section
CUR = $(SRC)\ints
VPATH = $(OBJ) $(CUR)
INPUT = $(notdir $(wildcard $(CUR:\=/)/*))
$(OBJ)\md.ints.o: vinthandler.md.o $(INPUT:.asm=.o)
    $(VLINK) -r -o $@ $(addprefix $(OBJ)\,$(notdir $^))

# Ensure to recompile everything if vars change
$(OBJ)\_varstemp.o: $(SRC)\buildconf.asm $(SRC)\_equ.asm $(SRC)\_macro.asm
    $(RM) $(OBJ)\*.o
    $(V68k) $(BUILDARGS) -L $(LST)\$(notdir $(basename $@)).txt -o $@ $(OBJ)\dummy.asm
    $(VLINK) -brawbin1 -o $(OBJ)\$(notdir $(basename $@)).bin -s $@

clean:
    $(RM) $(OBJ)\*.o
    $(RM) s1built.bin