TARGET=plan.pdf
MD_TARGET=$(TARGET:.pdf=.md)
SOURCES=$(shell ls -1 [0-9]*_*.md)

all: $(TARGET)

$(TARGET): $(MD_TARGET)
	pandoc -o "$@" --pdf-engine=lualatex "$<"

$(MD_TARGET): $(SOURCES)
	cat pandoc_header.md > $@
	cat $^ >> $@
	sed -i 's/\\rho/rho/g' $@

clean:
	rm -f $(TARGET) $(MD_TARGET)