PKG_CHECK_MODULES(BLKID, blkid >= 2.20)
-PKG_CHECK_MODULES(KMOD, libkmod >= 2)
+PKG_CHECK_MODULES(KMOD, libkmod >= 3)
if test "x$cross_compiling" = "xno" ; then
AC_CHECK_FILES([/usr/share/pci.ids], [pciids=/usr/share/pci.ids])
AC_ARG_WITH([rootprefix],
AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
- [], [with_rootprefix=$prefix])
+ [], [with_rootprefix=${ac_default_prefix}])
AC_SUBST([rootprefix], [$with_rootprefix])
AC_ARG_WITH([rootlibdir],