NSPIRE_HARDWARE ?= CAS

GCC = nspire-gcc
LD = nspire-ld
GCCFLAGS = -Os -Wall -W -fpic -fno-merge-constants -D $(NSPIRE_HARDWARE)
OBJCOPY := "$(shell which arm-elf-objcopy 2>/dev/null)"
ifeq (${OBJCOPY},"")
	OBJCOPY := arm-none-eabi-objcopy
endif
OBJS = polydumper.o screen.o console.o tools.o touchpad.o
vpath %.tns  ../../res/$(NSPIRE_HARDWARE)

all: polydumper.tns

%.o: %.c
	$(GCC) $(GCCFLAGS) -c $<

%.o: %.S
	$(GCC) $(GCCFLAGS) -c $<

polydumper.tns: $(OBJS)
	$(LD) $^ -o $(@:.tns=.elf)
	$(OBJCOPY) -O binary $(@:.tns=.elf) $(@:.tns=.bin)
	MakeTNS $(@:.tns=.bin)
	rm -f $(@:.tns=.bin)

.PHONY: clean

clean:
	rm -f *.o *.elf