build/%.scad: e393.selig src/*.rs
	mkdir -p build
	cargo run

e393.selig:
	curl http://airfoiltools.com/airfoil/seligdatfile?airfoil=e393-il > e393.selig

build/%.png:  build/%.scad
	OpenSCAD --colorscheme Metallic -o $@ $<

build/%.svg:  build/%.scad
	OpenSCAD -o $@ $<

build/%.stl:  build/%.scad
	OpenSCAD -o $@ $<

build/%.dxf:  build/%.scad
	OpenSCAD -o $@ $<

build/%.dwg:  build/%.svg
	svg2dwg -no-gui -no-dock-icon -o $@ $<

build/nested.dxf: build/%.dxf
	svg2dwg
	dwgnest -o output.dxf -s sheet_layer -p cutting_layer input.dxf

.PHONY: svgs dxfs clean nest
svgs: build/%.scad
	ls build/part*.scad | sed 's/scad/svg/' | xargs make

dxfs: build/%.scad
	ls build/part*.scad | sed 's/scad/dxf/' | xargs make
 
clean:
	rm -rf build
	rm *.selig