all: patch/tree/map/definition.csv

VANILLA_SRC ?= ../vanilla

patch/tree patch/work:
	mkdir $@
patch/tree/map: patch/tree
	mkdir $@
patch/work/map_definition.csv: $(VANILLA_SRC)/map/definition.csv | patch/work
	cp -v $< $@
patch/tree/map/definition.csv: patch/work/map_definition.csv patch/patches/map_definition.patch | patch/tree/map
	patch -u --binary -N $^
	cp -v $< $@

clean: 
	rm -rf patch/tree patch/work
.PHONY: all install clean