1 files changed, 10 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 31135cb..a488056 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,14 @@
 -include Makefile.local
 
 OPENSCAD_APP?=/Applications/OpenSCAD.app
 OPENSCAD_BIN?=${OPENSCAD_APP}/Contents/MacOS/OpenSCAD
 OPENSCAD_FLAGS=-D draft=false
+SED?=sed
+ECHO?=/bin/echo
+AWK?=awk
 
 default:
         @echo "And?"
 
 clean:
         rm -f *.stl *.gcode
@@ -17,8 +20,15 @@ another-%-body.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="body"' -o "$@" "$<"
 another-%-lever.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="lever"' -o "$@" "$<"
 another-%-knob.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="knob"' -o "$@" "$<"
 
+multiswitch.c8r.scad: multiswitch-c8r.scad threads.scad  pushfit_data.scad pushfittery.scad multiswitch.scad
+        @echo "Preprocessing into $@…"
+        @( \
+         $(ECHO) "/* DO NOT. JUST DO NOT. FORGET THIS FILE, IT'S PREPROCESSED, GET THE SOURCE. */" ;\
+         $(AWK) '/^\/\/CUSTOMIZERCUTOFF/ {nextfile} {print}' $^ | $(SED) -Ee 's,^(use|include),//\1,g' \
+        ) > $@
+
 %.stl: %.scad
         ${OPENSCAD_BIN} ${OPENSCAD_FLAGS} -o "$@" "$<"