[Cluster-devel] [PATCH v2 5/8] gfs2-utils configure: Check for rg_data0, rg_data and rg_bitbytes

[Andrew Price]

Define GFS2_HAS_RG_RI_FIELDS if the new rg_data0 field is found in
struct gfs2_rgrp. This implies that rg_data and rg_bitbytes are also
present as they were added at the same time.

Signed-off-by: Andrew Price <anprice at redhat.com>
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 7f8bcca9..4e8518cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,8 @@ AC_CHECK_MEMBER([struct gfs2_dirent.de_cookie],[AC_DEFINE([GFS2_HAS_DE_COOKIE],[
                 [], [[#include <linux/gfs2_ondisk.h>]])
 AC_CHECK_MEMBER([struct gfs2_rgrp.rg_skip],[AC_DEFINE([GFS2_HAS_RG_SKIP],[],[Next resource group pointer])],
                 [], [[#include <linux/gfs2_ondisk.h>]])
+AC_CHECK_MEMBER([struct gfs2_rgrp.rg_data0],[AC_DEFINE([GFS2_HAS_RG_RI_FIELDS],[],[Resource group fields duplicated from the rindex])],
+                [], [[#include <linux/gfs2_ondisk.h>]])
 
 # libuuid is only required if struct gfs2_sb.sb_uuid exists
 if test "$sb_has_uuid" = "yes" -a "$have_uuid" = "no"; then
-- 
2.13.6