DOCS:=asr proposal experiment
GREP?=grep
LATEX?=pdflatex
BIBTEX?=bibtex
BIBTEXFLAGS:=
MAKEGLOSSARIES?=makeglossaries
MAKEGLOSSARIESFLAGS?=
LATEXFLAGS:=-file-line-error -halt-on-error -no-shell-escape

.PHONY: all clean
.SECONDARY: $(addsuffix .fmt,$(DOCS))

all: $(addsuffix .pdf,$(DOCS))

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

%.pdf: %.tex %.fmt $(wildcard *.bib) $(wildcard *.tex)
	$(LATEX) $(LATEXFLAGS) $<
	if $(GREP) -q '^\\bibdata{' $(basename $<).aux; then $(BIBTEX) $(BIBTEXFLAGS) $(basename $<); fi
	if $(GREP) -q '\@istfilename' $(basename $<).aux; then $(MAKEGLOSSARIES) $(MAKEGLOSSARIESFLAGSFLAGS) $(basename $<); fi
	$(LATEX) $(LATEXFLAGS) $< | tee $(basename $@).mlog 
	$(GREP) -iFq 'Rerun' $(basename $@).mlog && $(LATEX) $(LATEXFLAGS) $< | tee $(basename $@).mlog || true
	$(GREP) -iFq 'Rerun' $(basename $@).mlog && $(LATEX) $(LATEXFLAGS) $< | tee $(basename $@).mlog || true
	$(GREP) -iFq 'Rerun' $(basename $@).mlog && $(LATEX) $(LATEXFLAGS) $< | tee $(basename $@).mlog || true
	$(RM) $(basename $@).mlog

clean: $(addprefix clean-,$(DOCS))

clobber: $(addprefix clobber-,$(DOCS))

clean-%:
	$(RM) $(addprefix $(@:clean-%=%).,acn acr alg aux bbl blg fmt glg glo gls\
		ist lof log lol lot nav out run.xml snm tdo toc vrb xdy)

clobber-%:
	$(RM) $(@:clobber-%=%).pdf