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 release.zip build

release: build release.zip
build: 
	mkdir $@

raw_requsites := common descriptor.mod gfx history interface localisation
patched_requisites := patch/tree/map
build/randchgs: $(raw_requsites) $(patched_requisites) | build
	mkdir -p $@
	cp -r -t $@ $(raw_requsites)
	cp -r -t $@ $(patched_requisites)

release.zip: build/randchgs
	zip -r $@ build 
.PHONY: all release clean