SAMPLE = spines.tex

SAMPLEPDF = spines.pdf

SAMPLESVG = bookshelf.svg

MAINDOC = bookshelf.pdf

CLS = bookshelf.cls

PERLSCRIPTS = \
	../scripts/bookshelf-listallfonts \
	../scripts/bookshelf-mkfontsel

MAN = $(notdir ${PERLSCRIPTS:%=%.1})

SCRIPTTEX = $(notdir ${PERLSCRIPTS:%=%.tex})

SCRIPTPDF = $(notdir ${PERLSCRIPTS:%=%.pdf})

all: ${MAN} allfonts ${SAMPLEPDF} ${SAMPLESVG} ${SCRIPTPDF} ${MAINDOC}

# spines.pdf must rebuild whenever the owned-books catalogue changes
# (prerequisite-only rule; the %.pdf pattern rule supplies the recipe)
spines.pdf: physical.bib

# Generate SVG from PDF using inkscape
${SAMPLESVG}: ${SAMPLEPDF}
	inkscape --pdf-poppler --export-text-to-path --export-plain-svg \
		--export-area-drawing --export-filename=$@ $<

%.1: ../scripts/%
	pod2man $< > $@

%.tex: ../scripts/%
	pod2latex -full $< > $@

# lualatex runs non-interactively under a hard timeout and is retried: the
# spine typesetter draws fonts at random (random.tex, seeded from the clock
# minute) and a bad draw once stalled the build (2026-09-24, three failed
# deploys; root cause fixed by bookshelf-filterfonts). A retry keeps the
# fontsel/*.tex choices already made, re-rolls only the spines not reached,
# and waits a minute first so the seed actually changes.
LUALATEX = timeout 900 lualatex -interaction=nonstopmode
%.pdf: %.tex bookshelf.cls bookshelf-svgnam.tex pickfont.tex bookshelf.bst
	for try in 1 2 3; do \
	  if $(LUALATEX) $*; then break; fi; \
	  echo "*** lualatex attempt $$try failed or timed out"; \
	  if [ $$try = 3 ]; then exit 1; fi; sleep 61; \
	done
	- bibtex $*
	for try in 1 2 3; do \
	  if $(LUALATEX) $*; then break; fi; \
	  echo "*** lualatex attempt $$try failed or timed out"; \
	  if [ $$try = 3 ]; then exit 1; fi; sleep 61; \
	done

%.pdf: %.dtx spines.pdf bookshelf.cls
	xelatex $<
	- biber $*
	xelatex $<
	- makeindex -s gind.ist -o $*.ind $*.idx
	- makeindex -s gglo.ist -o $*.gls $*.glo
	xelatex $<
	while ( grep -q 'rerun LaTeX' $*.log) \
	do xelatex $<; done

bookshelf.dtx: ../bookshelf.dtx
	cp $< $@

bookshelf.cls: ../bookshelf.cls
	cp $< $@

bookshelf.bst: ../bookshelf.bst
	cp $< $@


%.tex: ../%.tex
	cp $< $@

../bookshelf.cls: ../bookshelf.ins ../bookshelf.dtx
	cd .. && ${MAKE} bookshelf.cls

../bookshelf-svgnam.tex: ../svgnam.sh
	cd .. && ${MAKE} bookshelf-svgnam.tex

pickfont.tex: allfonts
	../scripts/bookshelf-mkfontsel allfonts

# The pool excludes huge CJK/emoji faces (see bookshelf-filterfonts): a
# first-time luaotfload parse of one of those takes minutes and gigabytes.
allfonts:
	luaotfload-tool --update --force
	../scripts/bookshelf-listallfonts | ../scripts/bookshelf-filterfonts > allfonts

clean:
	$(RM) *.bst *.cls *.aux *.bbl *.blg *.idx *.toc *.log \
	*.bcf *.dtx *.dtx *.glo *.gls *.hd *.ilg *.ind *.out \
	*.xml pickfont.tex ${SCRIPTTEX} bookshelf-svgnam.tex svgnam.csv
	$(RM) -r fontsel 

distclean: clean
	$(RM) ${MAN} allfonts ${SAMPLEPDF} ${SAMPLESVG} ${SCRIPTPDF} ${MAINDOC}