filename=$(shell basename $(shell pwd))
timestamp=$(shell date +%Y-%m-%d_%H:%M)

all: tp1 tp2

tp1: tp1.tex
	@latexmk -pdf tp1.tex
	@if ! cmp --silent build/tp1.pdf tp1.pdf; then \
		cp build/tp1.pdf tp1.pdf; \
		echo "Updated"; \
	fi

tp2: tp2.tex
	@latexmk -pdf tp2.tex
	@if ! cmp --silent build/tp2.pdf tp2.pdf; then \
		cp build/tp2.pdf tp2.pdf; \
		echo "Updated"; \
	fi

clean:
	@rm -rf build 2>/dev/null