##########################################################################
# Instructions to Make, for generation of nice-looking slides using SLiTeX
##########################################################################

.SUFFIXES:	.b .xb .xwd .c .grf .pic .plt .s .web .tex .dvi .imp .ps

.b.tex:;	itbit $<

.xb.tex:;	xtbit $<

.xwd.tex:;	xtwd $<

.c.tex:;	sh -c 'if tgrind -f -lc $< | sed -e 1d -e \$$d > $@; \
			then exit 0; else rm $@; exit 1; fi'

.grf.tex:;	sh -c 'if graph < $< | plot -TeX > $@; \
			then exit 0; else rm $@; exit 1; fi'

.pic.tex:;	tpic $<

.plt.tex:;	sh -c 'if plot -TeX < $< > $@; \
			then exit 0; else rm $@; exit 1; fi'

.s.tex:;	sh -c 'if tgrind -f -la68k $< | sed -e 1d -e \$$d > $@; \
			then exit 0; else rm $@; exit 1; fi'

.web.tex:;	sh -c 'if weave $<; then exit 0; else rm $@; exit 1; fi'

.tex.dvi:;	sh -c 'if slitex \\nonstopmode\\input $<; \
			  then exit 0; else rm $@; exit 1; fi'

.dvi.imp:;	dviimp $(DFLAGS) -l -i $@ $<

.dvi.ps:;	sh -c 'if dvi2ps $(DFLAGS) -r -o landscape $< > $@; \
			  then exit 0; else rm $@; exit 1; fi'


#############################################################
# Here it is...
#############################################################

all:		trek.dvi

inst-all:;

install:	inst-all clean

lint:;

clean:;		rm -f trek.imp trek.ps trek.dvi trek.log _*

grind:		trek.dvi true
		dvisp $(DFLAGS) -Xl trek

imp:		trek.imp

preview:	trek.dvi true
		xdvi -l trek.dvi

ps:		trek.ps

true:;


trek.dvi:	trek.tex \
			figure0a.tex figure0b.tex figure0c.tex \
			figure1.tex figure2a.tex figure2b.tex \
			figure3.tex figure4.tex figure5.tex