HANDOUTS = $(patsubst %.odt,%.pdf,$(wildcard revealjs/*/handout.odt))
REVEALJS = $(patsubst %.md,%.html,$(wildcard revealjs/*/index.md))
LATEX = $(patsubst %.tex,%.pdf,$(wildcard latex/*/index.tex))

all: ${HANDOUTS} ${REVEALJS} ${LATEX}

.PHONY: clean
clean:
	rm -f \
		*/*/handout.pdf \
		latex/*/index.aux \
		latex/*/index.bbl \
		latex/*/index.bcf \
		latex/*/index.blg \
		latex/*/index.fdb_latexmk \
		latex/*/index.fls \
		latex/*/index.log \
		latex/*/index.nav \
		latex/*/index.out \
		latex/*/index.pdf \
		latex/*/index.run.xml \
		latex/*/index.snm \
		latex/*/index.toc \
		latex/*/index.xdv \
		revealjs/*/index.html \
		revealjs/*/index.pdf

revealjs/%/index.html: revealjs/%/*.md
	python3 revealjs/build.py $@

%/handout.pdf: %/handout.odt
	libreoffice --headless --convert-to pdf "$<" --outdir $(@D)

latex/%/index.pdf: latex/%/index.tex
	latexmk -cd -xelatex $<