Add a GAFAM posters template

35C3/gafam/Makefile

+# base name
+TARGET_BASE := 35C3_ad_GAFAM_Posters
+
+# background color
+QRCOL := 000000
+
+POSTER_URL := https://ptrace.gafam.info/unofficial/img/color/lqdn-gafam-poster-en-color-5x1-2560x.png
+POSTER_IMG := $(notdir $(POSTER_URL))
+
+LOGOS_URL := https://gafam.info/static/img/gafam-pictograms.jpg
+LOGOS_IMG := $(notdir $(LOGOS_URL))
+
+QR_URL := https://gafam.info/
+#XXX: inkscape cannot link to external SVG, nor move objects by command line :-(
+QR_IMG := qr_gafam.png
+
+all: $(TARGET_BASE).png $(TARGET_BASE).jpg
+
+
+#XXX: inkscape cannot link to external SVG, nor move objects by command line :-(
+# Makefile dependency forces regeneration if URL changes
+$(QR_IMG): Makefile
+	qrencode --foreground $(QRCOL) --background ffffff00 -t PNG -s 10 -o $@ "$(QR_URL)"
+
+$(TARGET_BASE).png: $(TARGET_BASE).svg $(QR_IMG) $(POSTER_IMG) $(LOGOS_IMG)
+	inkscape $< --export-png $@
+
+$(TARGET_BASE).jpg: $(TARGET_BASE).png
+	convert $< $@
+
+$(POSTER_IMG):
+	wget -O $@ "$(POSTER_URL)"
+
+$(LOGOS_IMG):
+	wget -O $@ "$(LOGOS_URL)"
+
+
+clean:
+	rm -f $(TARGET_BASE).png $(TARGET_BASE).jpg $(QR_IMG) $(POSTER_IMG) $(LOGOS_IMG)
+