esac
])
-AC_DEFUN([LC_KERNEL_WITH_EXT4],
-[if test -f $LINUX/fs/ext4/ext4.h ; then
-$1
-else
-$2
-fi
-])
AC_MSG_CHECKING([whether to build kernel modules])
AC_ARG_ENABLE([modules],
LB_DEFINE_LDISKFS_OPTIONS
-AC_MSG_CHECKING([whether to build ldisk based on ext4])
-AC_ARG_ENABLE([ext4],
- AC_HELP_STRING([--disable-ext4],
- [enable building of ldiskfs based on ext4]),[],
- [LC_KERNEL_WITH_EXT4([enable_ext4='yes'],
- [enable_ext4='no'])])
-AC_MSG_RESULT([$enable_ext4])
-
if test x$enable_ext4 = xyes ; then
- AC_DEFINE(HAVE_EXT4_LDISKFS, 1, [ldiskfs based on ext4])
- BACKFS=ext4
+ AC_DEFINE(HAVE_EXT4_LDISKFS, 1, [ldiskfs based on ext4])
+ BACKFS=ext4
else
- BACKFS=ext3
+ BACKFS=ext3
fi
+
AC_SUBST(BACKFS)
BACKFSU=${BACKFS/ext/EXT}
AC_SUBST(BACKFSU) # We need a Upper string