Optimize PNGs to reduce installed size

2019-02-04 00:08:31 +01:00
parent 1870085467
commit d422b80a32
42 changed files with 37 additions and 14 deletions
@@ -9,6 +9,7 @@ files = \
 build: $(files)

 clean:
+	rm -f grub-4x3.png.raw grub-16x9.png.raw
 	rm -f grub-4x3.png grub-16x9.png

 install:
@@ -16,9 +17,11 @@ install:
 	$(INSTALL_DATA) $(wildcard *.png *.sh) $(DESTDIR)/$(dir)

 grub-4x3.png: grub-4x3.svg
-	rsvg-convert $< -o $@
+	rsvg-convert $< -o $@.raw
+	optipng $@.raw -out $@

 grub-16x9.png: grub-16x9.svg
-	rsvg-convert $< -o $@
+	rsvg-convert $< -o $@.raw
+	optipng $@.raw -out $@

 include ../../Makefile.inc