# Makefile inspired from oxygen-icons-4.13.0/scalable/export_pngs.sh
# needs ImageMagick and Inkscape

svgs := $(wildcard *.svg)

targets := $(patsubst %.svg,%-48.png,$(svgs))

all: $(targets) do-changes-16.png

clean: 
	rm $(targets) $(patsubst %.svg,%.png,$(svgs))

%-48.png:%.svg
	inkscape --without-gui "--export-png=$*.png" --export-dpi=72 --export-background-opacity=0 --export-width=512 --export-height=512 "$<" >/dev/null
	convert -filter Sinc -resize 48x48 "$*.png" "$@"

%-16.png:%.svg
	inkscape --without-gui "--export-png=$@" --export-dpi=72 --export-background-opacity=0 --export-width=16 --export-height=16 "$<" >/dev/null