SHELL=/bin/bash

all:
	htoclean helloworld.h
	cc -O -c helloworld.c `pkg-config --cflags --libs gtk+-3.0` 
	libs=""; for l in $$(pkg-config --libs gtk+-3.0); do libs="$$libs -l $$l"; done ; \
	clm $$libs -l -lglib-2.0 -l helloworld.o helloworld_test -o helloworld_test

run:
	./helloworld_test