# Keep the .tex file around when generating the PDF
.SECONDARY:

# For recipe-whatever.pdf, first make recipe-whatever.tex.
# Within the recipe, $* is the pattern bit, e.g. 'whatever' above.
recipe-%.pdf: recipe-%.tex
	pdflatex -interaction=nonstopmode recipe-$*.tex

# Here, we also use a pattern rule, and we pass the pattern in to emacs
# as our expected SKEW env var.
recipe-%.tex: recipe.org
	SKEW=$* emacs --script recipe.el

# Make the watch command also match on pattern
watch-%:
	watchexec --watch recipe.org make recipe-$*.pdf
.PHONY: watch