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TARGET_DIR = usr/share/icons/desktop-base
TARGET_DIR_SCALABLE = $(TARGET_DIR)/scalable/emblems
# Generic folder for alternatives
TARGET_VENDOR = usr/share/icons/vendor
# TODO remove installing to _legacy early in bullseye cycle
TARGET_DIR_LEGACY = usr/share/icons/hicolor
TARGET_DIR_SCALABLE_LEGACY = $(TARGET_DIR_LEGACY)/scalable/emblems
.PHONY: build clean install
EMBLEMS = $(basename $(wildcard *.svg))
$(info Emblems: '$(EMBLEMS)')
# TODO remove installing to _legacy early in bullseye cycle
RESOLUTIONS := 64 128 256
$(info Resolutions: '$(RESOLUTIONS)')
RESOLUTIONS_LEGACY := 16 22 32 36 48 64 128 256
$(info Legacy Resolutions: '$(RESOLUTIONS_LEGACY)')
# The build: target should depend on all PNGs to generate
$(info $(foreach SVG,$(EMBLEMS),$(foreach RES,$(RESOLUTIONS_LEGACY),$(SVG)-$(RES)x$(RES).png)))
build: $(foreach SVG,$(EMBLEMS),$(foreach RES,$(RESOLUTIONS_LEGACY),$(SVG)-$(RES)x$(RES).png))
# Dynamically add rules for PNG generation for each resolution, for each emblem file
define SVG_TO_PNG_RULE
$1-$2x$2.png: $1.svg
rsvg-convert $$< -w $2 -h $2 -o $$@.raw
optipng $$@.raw -out $$@
endef
$(foreach EMBLEM,$(EMBLEMS),$(foreach RES,$(RESOLUTIONS_LEGACY),$(eval $(call SVG_TO_PNG_RULE,$(EMBLEM),$(RES)))))
clean:
rm -f *.png.raw
rm -f *.png
install:
# Generic vendor folders, created empty and will be populated with
# update-alternatives
for RES in $(RESOLUTIONS) ; do \
RES_DIR=$(DESTDIR)/$(TARGET_VENDOR)/$${RES}x$${RES}/emblems ; \
install -d $${RES_DIR} ; \
done
install -d $(DESTDIR)/$(TARGET_VENDOR)/scalable/emblems
# Install PNG icons for each resolution
for RES in $(RESOLUTIONS) ; do \
EMBLEMS_DIR=$(DESTDIR)/$(TARGET_DIR)/$${RES}x$${RES}/emblems ; \
install -d $${EMBLEMS_DIR} ; \
for EMBLEM in $(EMBLEMS) ; do \
PNG_SOURCE=$${EMBLEM}-$${RES}x$${RES}.png ; \
$(INSTALL_DATA) $${PNG_SOURCE} $${EMBLEMS_DIR}/$${EMBLEM}.png ; \
done ; \
done
# TODO remove installing to _legacy early in bullseye cycle
for RES in $(RESOLUTIONS_LEGACY) ; do \
EMBLEMS_DIR=$(DESTDIR)/$(TARGET_DIR_LEGACY)/$${RES}x$${RES}/emblems ; \
install -d $${EMBLEMS_DIR} ; \
for EMBLEM in $(EMBLEMS) ; do \
PNG_SOURCE=$${EMBLEM}-$${RES}x$${RES}.png ; \
$(INSTALL_DATA) $${PNG_SOURCE} $${EMBLEMS_DIR}/$${EMBLEM}.png ; \
$(INSTALL_DATA) $${EMBLEM}.icon $${EMBLEMS_DIR}/ ; \
done ; \
done
# Install SVG emblems in the scalable emblems dir
for EMBLEM in $(EMBLEMS) ; do \
EMBLEMS_DIR=$(DESTDIR)/$(TARGET_DIR_SCALABLE) ; \
install -d $${EMBLEMS_DIR} ; \
$(INSTALL_DATA) $${EMBLEM}.svg $${EMBLEMS_DIR}/ ; \
done
for EMBLEM in $(EMBLEMS) ; do \
EMBLEMS_DIR=$(DESTDIR)/$(TARGET_DIR_SCALABLE_LEGACY) ; \
install -d $${EMBLEMS_DIR} ; \
$(INSTALL_DATA) $${EMBLEM}.svg $${EMBLEMS_DIR}/ ; \
$(INSTALL_DATA) $${EMBLEM}.icon $${EMBLEMS_DIR}/ ; \
done
include ../Makefile.inc
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