DOC=thiep1
INPUT=$(DOC).tex
TARGET=$(DOC).pdf
TEX=xelatex
QR=qr.png

default: $(TARGET)

$(TARGET): $(INPUT) Makefile $(QR)
	$(TEX) $< && $(TEX) $< 

$(QR): event.txt
	cat $< | qr > $@

clean:
	rm -f $(DOC).{pdf,out,aux,log}
	rm -f *.{pdf,out,aux,log,bbl,blg}