csrc = $(wildcard src/*.c)
ssrc = $(wildcard src/*.S)
obj = $(csrc:.c=.o) $(ssrc:.S=.o)
dep = $(csrc:.c=.d) $(ssrc:.S=.d)

elf = test1.elf
bin = test1.psx
iso = test1.iso

TCPREFIX = mipsel-linux-gnu-

CC = $(TCPREFIX)gcc
AS = $(TCPREFIX)as
LD = $(TCPREFIX)ld
OBJCOPY = $(TCPREFIX)objcopy

arch = -march=r3000 -msoft-float -mno-abicalls -mno-shared -fno-pic

CFLAGS = $(arch) -pedantic -Wall -g -MMD
ASFLAGS = $(arch)
LDFLAGS = -T psx.ld -print-gc-sections

$(bin): $(elf)
	$(OBJCOPY) -O binary $< $@

$(elf): $(obj)
	$(LD) -o $@ $(obj) -Map link.map $(LDFLAGS)

$(iso): cd/cd.xml cd/system.cnf $(bin)
	mkpsxiso -o $@ -y $<

-include $(dep)

%.s: %.c
	$(CC) $(CFLAGS) -S -o $@ $<

.PHONY: iso
iso: $(iso)

.PHONY: clean
clean:
	rm -f $(obj) $(bin) $(elf) link.map

.PHONY: cleandep
cleandep:
	rm -f $(dep)

.PHONY: run
run: $(bin)
	mednafen $<

.PHONY: runiso
runiso: $(iso)
	mednafen test1.cue