NAME = thesis
CHAPS = style front.roff dedication.roff abstract.roff preface.roff \
	ch*.roff toc.roff
PDFFLAGS = -sPAPERSIZE=a4 -dPDFSETTINGS=/prepress

all: $(NAME).ps

$(NAME).ps: $(CHAPS) makefile
	export TROFFONTS=fonts;\
	eqn $(CHAPS) | troff -Tps -ms | dpost >$@

pdf: $(NAME).pdf
$(NAME).pdf: $(NAME).ps
	ps2pdf $(PDFFLAGS) $(NAME).ps

book: book.pdf
book.pdf: book.ps
	ps2pdf $(PDFFLAGS) book.ps
book.ps: $(NAME).ps
	psbook -s16 $(NAME).ps | psnup -2 -m2mm >$@

clean:
	rm -f $(NAME).ps $(NAME).pdf book.ps book.pdf