volca-case/make-case at master · mbugert/volca-case · GitHub

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# Copyright 2018, mbugert
#
# This program 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.

# move this file and the src/ folder into the laserscad dist/ folder, then call with 'make -f make-case -j <j>' - do not set this higher than 7, otherwise, filename clashes can unfortunately occur

UNITS := 0.one_size_fits_all 1.beats 2.bass 3.keys 4.sample 5.fm 6.kick
THICKNESSES := 2.5 3 5
GIF_THICKNESS := $(word 2,$(THICKNESSES))
LKERF := 0
MODELS :=
PNGS :=

MODEL_NAME=volca_case
MODEL=src/$(MODEL_NAME).scad
TARGET_DIR=target/
GIF=$(TARGET_DIR)$(MODEL_NAME).gif


# $(1): unit.name, $(2): thickness
define build
$(eval unit=$(word 1,$(subst ., ,$(1))))
$(eval name=$(word 2,$(subst ., ,$(1))))
$(eval thickness=$(2))

$(eval SPECIALIZED_TARGET_DIR=$(TARGET_DIR)$(name)/)
$(eval TEMP_DIR=$(SPECIALIZED_TARGET_DIR)temp$(thickness)/)

$(eval dxf=$(SPECIALIZED_TARGET_DIR)$(MODEL_NAME)__$(name)__$(thickness).dxf)
$(eval svg=$(SPECIALIZED_TARGET_DIR)$(MODEL_NAME)__$(name)__$(thickness)_engrave.svg)
$(eval png=$(SPECIALIZED_TARGET_DIR)$(MODEL_NAME)__$(name)__$(thickness).png)

MODELS += $(dxf)
PNGS += $$(png)

$(SPECIALIZED_TARGET_DIR):
	@mkdir -p $(SPECIALIZED_TARGET_DIR)

$(dxf) $(svg): | $(SPECIALIZED_TARGET_DIR)
	@echo Making $(name) for $(thickness)mm thick materials...
	+@$(MAKE) -s cut engrave model=$(MODEL) \
		TARGET_DIR=$(SPECIALIZED_TARGET_DIR) \
		TEMP=$(TEMP_DIR) \
		OFLAGS='-D lkerf=$(LKERF) -D thickness=$(thickness) -D unit=$(unit)'
	+@$(MAKE) -s clean model=$(MODEL) TEMP=$(TEMP_DIR)
	@mv $(SPECIALIZED_TARGET_DIR)$(MODEL_NAME).dxf $(dxf)
	@mv $(SPECIALIZED_TARGET_DIR)$(MODEL_NAME)_engrave.svg $(svg)

$(png): | $(SPECIALIZED_TARGET_DIR)
	@echo Rendering PNG for $(name) for $(thickness)mm thick materials...
	@openscad -o $$@ --camera=79,50,-11,44.5,0,310,510 --projection=p --imgsize=800,600 -D thickness=$(thickness) -D unit=$(unit) $(MODEL) 2> /dev/null
endef

$(foreach t,$(THICKNESSES),$(foreach u,$(UNITS),$(eval $(call build,$(u),$(t)))))

$(GIF): $(PNGS)
	@echo Creating GIF for $(GIF_THICKNESS)mm thick materials...
	@convert -delay 120 -loop 0 $(filter %$(GIF_THICKNESS).png,$(PNGS)) $@

.PHONY: all clean
.DEFAULT_GOAL := all

all: $(MODELS) $(GIF)

clean:
	@rm -rf $(TARGET_DIR)