MAIN_FILE = main
TEX_FILES=  $(MAIN_FILE).tex  bsp.tex polyclip.tex hidden_line.tex results.tex
PIC_FILES= *.ps
BIB_FILES= 

COMPRESS=gzip -9

btp.dvi : $(TEX_FILES) $(BIB_FILES) $(PIC_FILES)
	rm -f *.aux
	latex $(MAIN_FILE)
	latex $(MAIN_FILE)

PRECIOUS=$(GENERAL) $(TEX_FILES) $(BIB_FILES) $(PIC_FILES)
GENERAL=Makefile title.tex acknowledgment.tex biblio.tex

all : $(MAIN_FILE).dvi

touch : 
	touch *

clean :
	\rm -f *.log *.aux *.blg *.bbl *.lof *.idx *.toc

backup: $(PRECIOUS)
	tar -cvzf backup/ptreport.tgz  $(PRECIOUS)

