OScad Makefile

common.mk

####################################
# Common Makefile snippets
#
# Most simple projects can just include this file and supply nothing else
# More complex projects may need to define additional targets
####################################
oscad := /Applications/OpenSCAD.app/Contents/MacOS/OpenSCAD

sources=$(shell find . -type f -name \*.scad -not -name \*.inc.scad)
stls=$(patsubst %.scad,%.stl,$(sources))
pngs=$(patsubst %.scad,%.png,$(sources))

# All builds will get the current revision, it's up to the models to do something with it
GIT_VERSION := $(shell git describe --tags --always)

all: $(stls)

.PHONY: pngs
pngs: $(pngs)

.PHONY: clean
clean:
	-rm $(stls) $(pngs) *.d

%.stl: %.scad
	$(oscad) -o $@ -D 'git_rev="$(GIT_VERSION)"' $<

# Create PNG of object
%.png: %.scad
	$(oscad) -o $@ -D 'git_rev="$(GIT_VERSION)"' --autocenter --viewall --colorscheme "Tomorrow Night" --imgsize 1024,1024 $<

## Search for scad includes
# This builds a .d file for each scad that lists all of the files that the scad
# includes.  This does not follow second level deps.
%.d: %.scad
	echo "$(patsubst %.scad,%.stl,$<) $@: $(shell perl -n -e 'print "$$1 " if /^\s*include\s+\<(.*)\>;/' $<)" > $@

include $(sources:.scad=.d)

Makefile

include ../common.mk