diff -r 9cb3554bebeb -r e5078db4bd2c configure
--- a/configure	Thu Aug 25 18:30:18 2011 +0200
+++ b/configure	Fri Aug 26 00:07:51 2011 +0200
@@ -506,6 +506,7 @@
              err="xz-compressed tarballs will not be used"
 has_or_warn  prog=lzma                                      \
              kconfig=has_lzma                               \
+             skip="${has_xzutils}"                          \
              err="lzma-compressed tarballs will not be used"
 has_or_abort prog=readlink
 has_or_abort prog=objcopy var=objcopy