From 1abf5d8c67f6dfbc8a344ce5bf7db8054b2faa99 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <gus@debian.org>
Date: Sat, 27 Aug 2011 22:37:26 +0200
Subject: [PATCH] Add "optimise" target which optimises PNG and JPEG files.

---
 makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/makefile b/makefile
index ca7f71c..c0b4897 100755
--- a/makefile
+++ b/makefile
@@ -57,4 +57,8 @@ $(PACK): pack.py $(DATAFILES)
 unpack: unpack.py
 	./unpack.py $(PACK)
 
-.PHONY: all clean install unpack
+optimise:
+	advpng -z gfx/*.png
+	jpegoptim --strip-all gfx/*.jpg
+
+.PHONY: all clean install optimise unpack