Introduce DUTILS variable to replace PLAY

[reprap-play.git] / diziet-utils / reprap-objects.make

# 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/>.


M4=m4

CWD := $(shell pwd)
DUTILS ?= $(CWD)/diziet-utils
PLAY ?= $(CWD) # deprecated, for compatibility only

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

AUTO_INCS += funcs.scad

default:        autoincs scads

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

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

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

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

funcs.scad:

%.gcode:        manual-gcode-generator %.m-g
                $(CWD)/$^ >$@.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: $(DUTILS)/toplevel-make Makefile $(DUTILS)/toplevel-find
                @echo ' write $@'
                $< $@ >$@.tmp
                @mv -f $@.tmp $@

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

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