15 lines
347 B
Makefile
15 lines
347 B
Makefile
timestamp=$(shell date +%Y-%m-%d_%H:%M)
|
|
|
|
all: 20210922
|
|
|
|
20210922: 20210922.tex
|
|
@latexmk -pdf 20210922.tex >/dev/null 2>&1
|
|
@if ! cmp --silent build/20210922.pdf 20210922_*.pdf; then \
|
|
touch 20210922_tmp.pdf; \
|
|
rm 20210922*.pdf; \
|
|
cp build/20210922.pdf 20210922_${timestamp}.pdf; \
|
|
echo "Updated"; \
|
|
fi
|
|
|
|
clean:
|
|
@rm -rf build 2>/dev/null
|