NSPIRE_HARDWARE ?= NON_CAS

AS = nspire-as
GCC = nspire-gcc
LD = nspire-ld
GCCFLAGS = -Os -Wall -W -fpic -nostdlib -fno-merge-constants -D $(NSPIRE_HARDWARE)
LDFLAGS = 
OBJCOPY := "$(shell which arm-elf-objcopy 2>/dev/null)"
ifeq (${OBJCOPY},"")
	OBJCOPY := arm-none-eabi-objcopy
endif
EXE = Flash_NOR.tns
OBJS =  Flash_NOR.o utils.o SST39WF400A.o 
vpath %.tns  ../../res/$(NSPIRE_HARDWARE)

all: $(EXE)

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

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

$(EXE): $(OBJS)
	$(LD) -nostdlib $^ -o $(@:.tns=.elf)
	$(OBJCOPY) -O binary $(@:.tns=.elf) $(@:.tns=.bin)
	MakeTNS $(@:.tns=.bin)
	rm -f $(@:.tns=.bin)
	mkdir -p ../../res/$(NSPIRE_HARDWARE)
	mv $@ ../../res/$(NSPIRE_HARDWARE) 

.PHONY: clean

clean:
	rm -f *.o *.elf