LATEXMK ?= latexmk
.DELETE_ON_ERROR:
.DEFAULT_GOAL := all
SOURCES := Makefile main.tex sections/intro.tex latexmkrc
.PHONY: all package
all: build/main.pdf
build/main.pdf: main.tex sections/intro.tex latexmkrc | build
	@$(LATEXMK) -norc -r latexmkrc -pdf -outdir=build main.tex > build/latexmk.log 2>&1 || \
	  { cat build/latexmk.log >&2; exit 1; }
build dist:
	@mkdir -p $@
package: dist/paper-source.tar.gz
dist/paper-source.tar.gz: $(SOURCES) build/main.pdf | dist
	@tar -czf $@ $(SOURCES)