Makefile.overlay

OVERLAYNAME?=test

OVERLAYS=$(addprefix y_$(OVERLAYNAME)/yOrtho4XP_Overlays/*/*/, $(shell cat $(OVERLAYNAME)_tile_list) )

y_$(OVERLAYNAME)_overlays.zip: $(OVERLAYS)
	zip -r $@ y_$(OVERLAYNAME)
	split $@ -d -b1G $@.

%.sha256: %		
	sha256sum $< > $@

y_$(OVERLAYNAME):
	mkdir -p $@

y_$(OVERLAYNAME)/yOrtho4XP_Overlays/*/*/%.dsf: Ortho4XP/yOrtho4XP_Overlays/*/*/%.dsf y_$(OVERLAYNAME)
	set -e;\
	export DSTREGION=$$(echo "$<" | awk -F "/" '{print $$4}');\
	export DSTFILE=$$(echo "$<" | awk -F "/" '{print $$5}');\
	export DSTPATH="y_$(OVERLAYNAME)/yOrtho4XP_Overlays/Earth nav data/$$DSTREGION/$$DSTFILE";\
	echo "Copy $< to $$DSTPATH";\
	mkdir -p "$$(dirname "$$DSTPATH")";\
	cp "$<" "$$DSTPATH" || true;


Ortho4XP/yOrtho4XP_Overlays/*/*/%.dsf: Ortho4XP
	@echo "Make overlay $@"
	set -e;\
	export COORDS=$$(echo $@ | sed -e 's|.*/\([-+][0-9]\+\)\([-+][0-9]\+\).dsf|\1 \2|g');\
 	cd $< && python3 extract_overlay.py $$COORDS


#
# Ortho4XP setup
#

ortho4xp.diff:
	cd Ortho4XP && git diff > ../ortho4xp.diff

Ortho4XP:
	git clone --depth=1 https://github.com/oscarpilote/Ortho4XP.git
	cd $@ && patch -p1 -u < ../ortho4xp.diff
	cp extract_overlay.py $@/.
	cp Ortho4XP.cfg $@/.
	mkdir $@/tmp

clean:
	-rm -rf Ortho4XP
	-rm -rf y_$(OVERLAYNAME)
	-rm -rf y_$(OVERLAYNAME)_overlays.zip