Build in cluster locking with fallback if external locking fails to load.

[Preparation for combining the spec file with the lvm2-cluster one.]

cluster-locking-built-in.patch

@@ -0,0 +1,47 @@
+--- LVM2.2.02.11-old/lib/locking/locking.c	2006-09-02 02:18:17.000000000 +0100
++++ LVM2.2.02.11/lib/locking/locking.c	2006-10-14 17:30:41.000000000 +0100
+@@ -144,18 +144,18 @@ int init_locking(int type, struct cmd_co
+ 	case 2:
+ 		if (!cmd->is_static) {
+ 			log_very_verbose("External locking selected.");
+-			if (!init_external_locking(&_locking, cmd))
+-				break;
+-			return 1;
++			if (init_external_locking(&_locking, cmd))
++				return 1;
+ 		}
+ 		if (!find_config_tree_int(cmd, "locking/fallback_to_clustered_locking",
+ 					  DEFAULT_FALLBACK_TO_CLUSTERED_LOCKING))
+ 			break;
+-		log_very_verbose("Falling back to clustered locking.");
+-		/* Fall through */
+ #endif
+ 
+ #ifdef CLUSTER_LOCKING_INTERNAL
++		log_very_verbose("Falling back to internal clustered locking.");
++		/* Fall through */
++
+ 	case 3:
+ 		log_very_verbose("Cluster locking selected.");
+ 		if (!init_cluster_locking(&_locking, cmd))
+diff -rup LVM2.2.02.11-old/scripts/lvmconf.sh LVM2.2.02.11/scripts/lvmconf.sh
+--- LVM2.2.02.11-old/scripts/lvmconf.sh	2006-09-20 18:36:47.000000000 +0100
++++ LVM2.2.02.11/scripts/lvmconf.sh	2006-10-14 16:57:06.000000000 +0100
+@@ -36,7 +36,7 @@ function parse_args
+     while [ -n "$1" ]; do
+         case $1 in
+             --enable-cluster)
+-                LOCKING_TYPE=2
++                LOCKING_TYPE=3
+                 shift
+                 ;;
+             --disable-cluster)
+@@ -170,7 +170,7 @@ then
+     if [ -z "$LOCKING_TYPE" ]; then
+ 	LOCKING_TYPE=1
+     fi
+-    if [ "$LOCKING_TYPE" = "2" ]; then
++    if [ "$LOCKING_TYPE" = "3" ]; then
+         cat $CONFIGFILE - <<EOF > $TMPFILE
+ global {
+     # Enable locking for cluster LVM

lvm2.spec

@@ -1,11 +1,12 @@
 Summary: Userland logical volume management tools 
 Name: lvm2
 Version: 2.02.11
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPL
 Group: System Environment/Base
 URL: http://sources.redhat.com/lvm2
 Source0: LVM2.%{version}.tgz
+Patch0: cluster-locking-built-in.patch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
 BuildRequires: device-mapper >= 1.02.11
 BuildRequires: libselinux-devel >= 1.30.19-4, libsepol-devel
@@ -28,6 +29,7 @@ or more physical volumes and creating one or more logical volumes
 
 %prep
 %setup -q -n LVM2.%{version}
+%patch -p1 -b .locking
 
 %build
 %configure --enable-static_link --enable-readline --enable-lvm1_fallback --with-pool=internal --with-staticdir=/sbin --with-user= --with-group=
@@ -66,6 +68,9 @@ rm -rf $RPM_BUILD_ROOT
 /var/lock/lvm
 
 %changelog
+* Sat Oct 14 2006 Alasdair Kergon <agk@redhat.com> - 2.02.11-4
+- Build in cluster locking with fallback if external locking fails to load.
+
 * Sat Oct 14 2006 Alasdair Kergon <agk@redhat.com> - 2.02.11-3
 - Drop .0 suffix from release.