CC = gcc -Wall
lib_inih := lib/inih
libs := $(lib_inih)

all: hdmi-switcher

hdmi-switcher: main.o config.o
	$(CC) $(lib_inih)/ini.o config.o main.o -o hdmi-switcher -lwiringPi

main.o: main.c
	$(CC) -O -c main.c

config.o: inih config.c config.h
	$(CC) -O -c config.c

inih:
	$(MAKE) -C $(lib_inih)

clean:
	rm -f *.o *.bak *.out ex
	for d in $(libs); do make --directory=$$d clean; done