-AC_MSG_CHECKING([whether to build ldisk base on ext4])
-AC_ARG_ENABLE([ext4],
- AC_HELP_STRING([--disable-ext4],
- [disable building of ldiskfs base on ext4]),[],
- [LC_KERNEL_WITH_EXT4([enable_ext4='yes'],
- [enable_ext4='no'])])
-AC_MSG_RESULT([$enable_ext4])