BUILDDIR = build
SRCDIR = src

VPATH = $(SRCDIR):$(BUILDDIR)

STL_TARGETS = $(patsubst $(SRCDIR)/%.scad,$(BUILDDIR)/%.stl,$(wildcard $(SRCDIR)/*.scad))
GCODE_TARGETS = $(patsubst $(SRCDIR)/%.scad,$(BUILDDIR)/%.gcode,$(wildcard $(SRCDIR)/*.scad))

.PHONY: all clean
all: $(STL_TARGETS)

$(BUILDDIR)/%.stl: %.scad $(SRCDIR)/lib/
	mkdir -p ${BUILDDIR}
	openscad -o $@ $<

clean:
	rm -f ${BUILDDIR}/*.stl