DOC:=make
LATEX:=latex
LATEXFLAGS:=-file-line-error -halt-on-error -no-shell-escape
TEXS:=$(wildcard *.tex)

.PHONY: all clean
.SECONDARY: $(DOC).fmt

all: $(DOC).dvi

%.fmt: preamble.tex
	$(LATEX) $(LATEXFLAGS) -ini -jobname="$(basename $@)" "&$(LATEX) $<\dump"

%.dvi: %.tex %.fmt $(TEXS)
	$(LATEX) $(LATEXFLAGS) $<
	$(LATEX) $(LATEXFLAGS) $<

clean:
	$(RM) $(addprefix $(DOC).,dvi pdf log aux nav toc out snm fmt ps* vrb mlog)