shean

build.sh

@@ -33,6 +33,10 @@ if [[ -e oxipng.tar.gz ]]; then
     mv ./oxipngdir/oxipng ./oxipng
     chmod +x oxipng
     oxipng -o max --strip all --alpha $(find . -name "*.png" -type f)
+
+    # clean up the oxipng before build
+    rm -rf oxipng
+    rm -rf oxipngdir
 fi
 
 # remove all the gimp files (those don't do anything in the final build)