Sync with desktop-base

emblems-debian/Makefile

@@ -0,0 +1,58 @@
+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:
+	# 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}/$${EMBLEM}.png ; \
+		done ; \
+	done
+	# Install SVG emblems in the scalable emblems dir
+	for EMBLEM in $(EMBLEMS) ; do \
+		EMBLEMS_DIR=$(DESTDIR)/$(TARGET_DIR_SCALABLE) ; \
+		install -d $${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