SOURCE_IMG = $(wildcard images/*.dia)
PS_IMG = $(SOURCE_IMG:.dia=.ps)
EPS_IMG = $(SOURCE_IMG:.dia=.eps)
PDF_IMG = $(SOURCE_IMG:.dia=.pdf)
SOURCE =  corso.tex
OUTPS = $(SOURCE:.tex=.ps)
OUTDVI = $(SOURCE:.tex=.dvi)
OUTPDF = $(SOURCE:.tex=.pdf)
PNG_IMG = $(wildcard images/*.png)
OUTAUX = $(SOURCE:.tex=.aux)
PNG_IMG= $(wildcard images/*.png)
PNG_EPS_IMG = $(PNG_IMG:.png=.eps)

all: $(PDF_IMG) $(PNG_EPS_IMG) $(OUTPDF)


$(PNG_EPS_IMG): %.eps : %.png
	pngtopnm $< | pnmtops -noturn > $@

$(PDF_IMG): %.pdf: %.ps
	epstopdf $< --outfile=$@

$(PS_IMG): %.ps : %.eps 
	eps2eps $< $@ 

$(EPS_IMG): %.eps : %.dia
	dia  --nosplash -e $@ $< 

$(OUTDVI):  %.dvi : %.tex
	latex $<

$(OUTPS):  %.ps : %.dvi
	dvips $<

$(OUTPDF):  %.pdf : %.aux
	pdflatex $(<:.aux=.tex)

$(OUTAUX):  %.aux : %.tex
	pdflatex $<


clean: 
	rm -f *.dvi *.log *.ps *.html *.aux *.toc *.rel *.ilg *.rip *.ind \
	*.pdf  *.out *.idx *~
	rm -f images/*.ps images/*.pdf images/*.eps