DEPENDENCIES := -lpthread -lrt
CFLAGS := -Wall -Wextra -Iftdi

CC ?= gcc

BUILDDIR := build
APP = $(BUILDDIR)/relay-switch

all: $(APP)

$(APP): src/main.c
	@mkdir -p $(BUILDDIR)
	$(CC) src/main.c -o $(APP) $(CFLAGS) -lftdi $(DEPENDENCIES)

clean:
	-rm -f $(APP)

install: all
	install -m 755 $(APP) /usr/local/bin/
	install -m 644 udev/* /etc/udev/rules.d/