thesis:
ifeq( $(labels), 1 )
	echo '\usepackage{showlabels} \renewcommand{\showlabelfont}{\small}' > labels.switch
endif
	latex thesis.tex
#	bibtex thesis
	latex thesis.tex
	latex thesis.tex
	dvips -o thesis.ps thesis.dvi
ifeq( $(labels), 1 ):
	echo '' > labels.switch
endif