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feat: add new module for mypaint

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Glenn Y. Rolland 2024-01-05 23:02:16 +01:00
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commit dbe9e97f62
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mypaint.mk
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# SPDX-License-Identifier: LGPL-3.0-or-later
#
# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
##
## MYPAINT MODULE
##
##
## External variables (API)
##
MYPAINT_SUFFIX ?= ora
MYPAINT_SRC_DIR ?=
MYPAINT_DEST_DIR ?=
MYPAINT_PDF_DENSITY ?= 75
MYPAINT_JPG_QUALITY ?= 100
##
## Internal variables (lazy recursive evaluation)
##
## Find .ora files
MYPAINT_ORA = $(shell find $(MYPAINT_SRC_DIR) \( -name '*.ora' ! -name '_*' \))
MYPAINT_ORA_PNG = $(patsubst $(MYPAINT_SRC_DIR)/%.ora,$(MYPAINT_DEST_DIR)/%.ora.png,$(MYPAINT_ORA))
MYPAINT_ORA_JPG = $(patsubst $(MYPAINT_SRC_DIR)/%.ora,$(MYPAINT_DEST_DIR)/%.ora.jpg,$(MYPAINT_ORA))
MYPAINT_ORA_PDF = $(patsubst $(MYPAINT_SRC_DIR)/%.ora,$(MYPAINT_DEST_DIR)/%.ora.pdf,$(MYPAINT_ORA))
##
## Prerequisistes (system packages)
##
MYPAINT_APT_PACKAGES := unzip mypaint imagemagick
##
## Rules
##
$(MYPAINT_DEST_DIR):
mkdir -p $(MYPAINT_DEST_DIR)
$(MYPAINT_DEST_DIR)/%.ora.png: $(MYPAINT_SRC_DIR)/%.ora | $(MYPAINT_DEST_DIR)
TMPDIR="$$(mktemp -d)" \
&& unzip -q $< -d "$$TMPDIR" mergedimage.png \
&& touch "$$TMPDIR/mergedimage.png" \
&& mv "$$TMPDIR/mergedimage.png" $@
$(MYPAINT_DEST_DIR)/%.ora.jpg: $(MYPAINT_DEST_DIR)/%.ora.png | $(MYPAINT_DEST_DIR)
convert -quality $(MYPAINT_JPG_QUALITY) $< $@
$(MYPAINT_DEST_DIR)/%.ora.pdf: $(MYPAINT_DEST_DIR)/%.ora.png | $(MYPAINT_DEST_DIR)
convert -density $(MYPAINT_PDF_DENSITY) $< $@
.PHONY: mypaint-ora-jpg
mypaint-ora-jpg: $(MYPAINT_ORA_JPG)
.PHONY: mypaint-ora-png
mypaint-ora-png: $(MYPAINT_ORA_PNG)
.PHONY: mypaint-ora-pdf
mypaint-ora-pdf: $(MYPAINT_ORA_PDF)
.PHONY: mypaint-jpg
mypaint-jpg: mypaint-ora-jpg
.PHONY: mypaint-png
mypaint-png: mypaint-ora-png
.PHONY: mypaint-pdf
mypaint-pdf: mypaint-ora-pdf
.PHONY: mypaint-clean-jpg
mypaint-clean-jpg:
rm -f $(MYPAINT_ORA_JPG)
.PHONY: mypaint-clean-png
mypaint-clean-png:
rm -f $(MYPAINT_ORA_PNG)
.PHONY: mypaint-clean-pdf
mypaint-clean-pdf:
rm -f $(MYPAINT_ORA_PDF)
.PHONY: mypaint-clean
mypaint-clean: mypaint-clean-pdf mypaint-clean-jpg
.PHONY: mypaint-info
mypaint-info:
@echo "MYPAINT:"
@echo " External variables:"
@echo " MYPAINT_SUFFIX: $(MYPAINT_SUFFIX)"
@echo " MYPAINT_SRC_DIR: $(MYPAINT_SRC_DIR)"
@echo " MYPAINT_DEST_DIR: $(MYPAINT_DEST_DIR)"
@echo " MYPAINT_PDF_DENSITY: $(MYPAINT_PDF_DENSITY)"
@echo " MYPAINT_JPG_QUALITY: $(MYPAINT_JPG_QUALITY)"
@echo " Internal variables"
@echo " MYPAINT_ORA: $(MYPAINT_ORA)"
@echo " MYPAINT_ORA_PNG: $(MYPAINT_ORA_PDF)"
@echo " MYPAINT_ORA_PDF: $(MYPAINT_ORA_PDF)"
@echo " MYPAINT_ORA_JPG: $(MYPAINT_ORA_JPG)"