tool:=$(dir $(abspath $(dir $(lastword $(MAKEFILE_LIST)))))
chart=$(wildcard $(tool)/chart/*/*.hledger)

all:     $(chart:.hledger=.csv)
c clean: $(chart:.hledger=.csv/clean)
%/clean:
	$(if $(wildcard $*),rm -f "$*")

%.csv: %.hledger $(tool)/script/hledger-print-csv
	$(tool)/script/hledger-print-csv \
	 -f $< \
	   >$@

$(tool)/script/hledger-print-csv:
	$(MAKE) -C $(@D) $(@F)