# reprap-objects Makefile, reuseable parts
#
# Build scripts for various 3D designs
# Copyright 2012-2016 Ian Jackson
#
# This work is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This work is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this work.  If not, see <http://www.gnu.org/licenses/>.


HRR=/home/reprap
SLIC3R=$(HRR)/Slic3r/bin/slic3r
M4=m4
SKEINFORGE=python $(HRR)/reprappro-software.git/skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py

CWD := $(shell pwd)
PLAY ?= $(CWD)

CONFIG=$(PLAY)/slic3r-config.ini

AUTO_TOPLEVELS := $(foreach m,$(USING_AUTOS),$(shell $(PLAY)/toplevel-find $m))

AUTO_INCS += funcs.scad

default:	autoincs scads

$(shell set -xe; $(PLAY)/commitid.scad.pl >commitid.scad.tmp; cmp commitid.scad.tmp commitid.scad || mv -f commitid.scad.tmp commitid.scad )

autoincs:	$(AUTO_INCS)
scads:		$(addsuffix .auto.scad, $(AUTO_TOPLEVELS))
stls:		$(addsuffix .auto.stl, $(AUTO_TOPLEVELS))

%.auto.scads: %.scad
	$(MAKE) $(addsuffix .auto.scad, $(shell $(PLAY)/toplevel-find $*))
%.auto.stls:
	$(MAKE) $(addsuffix .auto.stl, $(shell $(PLAY)/toplevel-find $*))

-include .*.d

%.stl:		%.scad $(AUTO_INCS)
		openscad -d .$@.d.tmp -o $*.tmp.stl $<
		@rm -f $@
		@sed -e 's/\.tmp\.stl:/.stl:/' <.$@.d.tmp >.$@.d
		@rm .$@.d.tmp
	        mv -f $*.tmp.stl $@

AUTOBASE=$(shell echo $(1) | perl -pe 's/,\w+\.auto$$//')

%.gcode:	%.stl $(CONFIG)
		$(SLIC3R) --load $(CONFIG) \
			--ignore-nonexistent-config \
			--load $(call AUTOBASE,$*).slic3r \
			--load $*.slic3r \
			--output $@.tmp $<
	        @mv -f $@.tmp $@

%.gcode-sd:	%.gcode
		mount /media/sd
		rm -f /media/sd/JOB.* /media/sd/job.*
		cp $^ /media/sd/JOB.G
		sleep 0.5
		umount /media/sd

%:		%.cpp
		cpp -nostdinc -P <$< >$@.tmp && mv -f $@.tmp $@

funcs.scad:

#%.gcode:	%.stl
#		$(SKEINFORGE) $<

%.gcode:	manual-gcode-generator %.m-g
		$(PLAY)/$^ >$@.tmp && mv -f $@.tmp $@

%.dxf:		%.eps
		pstoedit -dt -f "dxf: -polyaslines -mm" $< $@

%:		%.pl
		./$< >$@.tmp && mv -f $@.tmp $@

%:		%.m4
		$(M4) -P >$@.tmp $< && mv -f $@.tmp $@

.PRECIOUS: %.auto.scad
%.auto.scad: $(PLAY)/toplevel-make Makefile $(PLAY)/toplevel-find
		@echo ' write $@'
		$< $@ >$@.tmp
	        @mv -f $@.tmp $@

.PRECIOUS:	%.stl %.gcode %.eps %.dxf

clean:
		rm -f *~ *.stl *.auto.scad *.gcode .*.d $(AUTO_INCS)