CWD := $(shell pwd)
PLAY ?= $(CWD)
-CONFIG=slic3r-config.ini
+CONFIG=$(PLAY)/slic3r-config.ini
USING_AUTOS ?= filamentspool xeno-drivebay-bracket dungeonquest-cone anke-gps-bracket cable-hole-trunking-cover anglepoise-neck crossbar-computer-led-mount
AUTO_TOPLEVELS := $(foreach m,$(USING_AUTOS),$(shell $(PLAY)/toplevel-find $m))
--output $@.tmp $<
@mv -f $@.tmp $@
+%: %.cpp
+ cpp -nostdinc -P <$< >$@.tmp && mv -f $@.tmp $@
+
#%.gcode: %.stl
# $(SKEINFORGE) $<