+
+AC_ARG_ENABLE(nfsv41,
+ [AC_HELP_STRING([--enable-nfsv41],
+ [enable support for NFSv41 @<:@default=no@:>@])],
+ enable_nfsv41=$enableval,
+ enable_nfsv41=no)
+ if test "$enable_nfsv41" = yes; then
+ AC_DEFINE(NFS41_SUPPORTED, 1, [Define this if you want NFSv41 support compiled in])
+ else
+ enable_nfsv41=
+ fi
+ AC_SUBST(enable_nfsv41)
+ AM_CONDITIONAL(CONFIG_NFSV41, [test "$enable_nfsv41" = "yes"])
+