Remove remaining remnants of the CVS era.

[fs/lustre-release.git] / ldiskfs / configure.ac

diff --git a/ldiskfs/configure.ac b/ldiskfs/configure.ac
index 5f0c917..82b0951 100644 (file)
--- a/ldiskfs/configure.ac
+++ b/ldiskfs/configure.ac
@@ -83,6 +83,21 @@ AM_CONDITIONAL(USE_QUILT, test x$QUILT != xno)
 
 LB_DEFINE_LDISKFS_OPTIONS
 
+LB_HAVE_EXT4_ENABLED
+
+if test x$enable_ext4 = xyes ; then
+       AC_DEFINE(HAVE_EXT4_LDISKFS, 1, [ldiskfs based on ext4])
+       BACKFS=ext4
+else
+       BACKFS=ext3
+fi
+
+AC_SUBST(BACKFS)
+BACKFSU=${BACKFS/ext/EXT}
+AC_SUBST(BACKFSU) # We need a Upper string
+
+AM_CONDITIONAL(USE_EXT4, test x$enable_ext4 = xyes)
+
 AC_MSG_CHECKING([which ldiskfs series to use])
 case $LINUXRELEASE in
 2.6.5*) LDISKFS_SERIES="2.6-suse.series" ;;
@@ -94,12 +109,17 @@ case $LINUXRELEASE in
 2.6.16*) LDISKFS_SERIES="2.6-sles10.series";;
 2.6.18*)
        if test x$RHEL_KENEL = xyes; then
-               LDISKFS_SERIES="2.6-rhel5.series"
+                if test x$enable_ext4 = xyes; then
+                       LDISKFS_SERIES="2.6-rhel5-ext4.series"
+                else
+                       LDISKFS_SERIES="2.6-rhel5.series"
+                fi
        else
                LDISKFS_SERIES="2.6.18-vanilla.series"
        fi
        ;;
 2.6.22*) LDISKFS_SERIES="2.6.22-vanilla.series";;
+2.6.27*) LDISKFS_SERIES="2.6-sles11.series";;
 *) AC_MSG_WARN([Unknown kernel version $LINUXRELEASE, fix ldiskfs/configure.ac])
 esac
 AC_MSG_RESULT([$LDISKFS_SERIES])