5 tar -xvJf calibre-$VERSION.tar.xz
6 rm -f calibre-$VERSION/resources/fonts/liberation/*
7 rm -f calibre-$VERSION/resources/fonts/prs500/*
9 tar -cf - calibre-$VERSION | xz -9vv >calibre-$VERSION-nofonts.tar.xz
13 md5sum calibre-$VERSION-nofonts.tar.xz