README.md: use https for URLs, except for sgnlr.com where it doesn't work
[experiments/cyclabile.git] / images / Makefile
1 WIDTH ?= 800
2
3 SOURCES := $(wildcard *.svg)
4 IMAGE_FILES := $(SOURCES:.svg=.png)
5
6 all: $(IMAGE_FILES)
7
8 clean:
9         rm -f $(IMAGE_FILES)
10
11 %.png: %.svg
12         inkscape --export-png=$@ --export-width=$(WIDTH) $<