PREFIX := /usr/local
ZFLAGS := -I. --release-small --strip --single-threaded
CFLAGS := -Wall -Wextra -Wpedantic -Os -std=c11
SRC := $(if $(ZIG),iboot.zig,iboot.c)

iboot: $(SRC) config.h
ifneq ($(ZIG),)
	zig build-exe $(ZFLAGS) --name $@ $<
else
	$(CC) $(CFLAGS) -o $@ $<
endif

config.h: config.def.h
	cp $< $@

install:
	install -m 0755 iboot $(PREFIX)/bin/

clean:
	rm -rf iboot iboot.o