SOURCE=$(wildcard *.tex ) tag.pdf : $(SOURCE) pdflatex tag.tex bibtex tag exe : make -f Makefile clean : rm -f *.aux *.out *.log *.toc *~ proper : rm -f *.pdf make clean info : stat --format="%16n %z" $(shell ls -t *.tex) | sed -r 's/\+.*//' > infos.txt