configure: add --with-default-event-activaion=ON

Add new configurable option for building lvm2 with enable/disable
default autoactivation setting.

Might be useful for building i.e. rpms for systems where
this event_activation is not desired.

conf/example.conf.in

@@ -1176,7 +1176,7 @@ global {
 	# services (via the lvm2-activation-generator), but the autoactivation
 	# services and generator have been removed.
 	# This configuration option has an automatic default value.
-	# event_activation = 1
+	# event_activation = @DEFAULT_EVENT_ACTIVATION@
 
 	# Configuration option global/use_aio.
 	# Use async I/O when reading and writing devices.

configure

@@ -732,6 +732,7 @@ DEFAULT_PROFILE_SUBDIR
 DEFAULT_PID_DIR
 DEFAULT_MIRROR_SEGTYPE
 DEFAULT_LOCK_DIR
+DEFAULT_EVENT_ACTIVATION
 DEFAULT_DMEVENTD_EXIT_ON_PATH
 DEFAULT_DM_RUN_DIR
 DEFAULT_CACHE_SUBDIR
@@ -920,6 +921,7 @@ with_device_mode
 with_device_nodes_on
 with_default_use_devices_file
 with_default_name_mangling
+with_default_event_activation
 with_snapshots
 with_mirrors
 with_default_mirror_segtype
@@ -1747,10 +1749,12 @@ Optional Packages:
   --with-device-mode=MODE set the mode used for new device nodes [MODE=0600]
   --with-device-nodes-on=ON
                           create nodes on resume or create [ON=resume]
-  --with-default-use-devices-file
+  --with-default-use-devices-file=ON
-                          default for lvm.conf devices/use_devicesfile = [0]
+                          default lvm.conf devices/use_devicesfile = [ON=0]
   --with-default-name-mangling=MANGLING
                           default name mangling: auto/none/hex [auto]
+  --with-default-event-activation=ON
+                          default lvm.conf global/event_activation = [ON=1]
   --with-snapshots=TYPE   snapshot support: internal/none [internal]
   --with-mirrors=TYPE     mirror support: internal/none [internal]
   --with-default-mirror-segtype=TYPE
@@ -9310,6 +9314,30 @@ printf "%s\n" "$MANGLING" >&6; }
 printf "%s\n" "#define DEFAULT_DM_NAME_MANGLING $mangling" >>confdefs.h
 
 
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking default for event_activation" >&5
+printf %s "checking default for event_activation... " >&6; }
+
+# Check whether --with-default-event-activation was given.
+if test ${with_default_event_activation+y}
+then :
+  withval=$with_default_event_activation; DEFAULT_EVENT_ACTIVATION=$withval
+else case e in #(
+  e) DEFAULT_EVENT_ACTIVATION=1 ;;
+esac
+fi
+
+case "$DEFAULT_EVENT_ACTIVATION" in #(
+  0|1) :
+     ;; #(
+  *) :
+    as_fn_error $? "--with-default-event-activation parameter invalid" "$LINENO" 5 ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_EVENT_ACTIVATION" >&5
+printf "%s\n" "$DEFAULT_EVENT_ACTIVATION" >&6; }
+
+printf "%s\n" "#define DEFAULT_EVENT_ACTIVATION $DEFAULT_EVENT_ACTIVATION" >>confdefs.h
+
+
 ################################################################################
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to include snapshots" >&5
 printf %s "checking whether to include snapshots... " >&6; }
@@ -16525,6 +16553,7 @@ AIO_LIBS=${AIO_LIBS:--laio}
 
 
 
+
 
 
 ################################################################################

configure.ac

@@ -291,7 +291,7 @@ AC_DEFINE_UNQUOTED([DEFAULT_DM_ADD_NODE], $add_on, [Define default node creation
 dnl -- Default settings for lvm.conf { devices/use_devicesfile }
 AC_MSG_CHECKING([default for use_devicesfile])
 AC_ARG_WITH(default-use-devices-file,
-	      AS_HELP_STRING([--with-default-use-devices-file], [default for lvm.conf devices/use_devicesfile = [0]]),
+	      AS_HELP_STRING([--with-default-use-devices-file=ON], [default lvm.conf devices/use_devicesfile = [ON=0]]),
 	      DEFAULT_USE_DEVICES_FILE=$withval, DEFAULT_USE_DEVICES_FILE=0)
 AS_CASE(["$DEFAULT_USE_DEVICES_FILE"],
 	[0|1], [],
@@ -313,6 +313,17 @@ AS_CASE(["$MANGLING"],
 AC_MSG_RESULT([$MANGLING])
 AC_DEFINE_UNQUOTED([DEFAULT_DM_NAME_MANGLING], $mangling, [Define default name mangling behaviour])
 
+AC_MSG_CHECKING([default for event_activation])
+AC_ARG_WITH(default-event-activation,
+	      AS_HELP_STRING([--with-default-event-activation=ON], [default lvm.conf global/event_activation = [ON=1]]),
+	      DEFAULT_EVENT_ACTIVATION=$withval, DEFAULT_EVENT_ACTIVATION=1)
+AS_CASE(["$DEFAULT_EVENT_ACTIVATION"],
+	[0|1], [],
+	[AC_MSG_ERROR([--with-default-event-activation parameter invalid])])
+AC_MSG_RESULT([$DEFAULT_EVENT_ACTIVATION])
+AC_DEFINE_UNQUOTED(DEFAULT_EVENT_ACTIVATION, [$DEFAULT_EVENT_ACTIVATION],
+		   [Default for lvm.conf event_activation.])
+
 ################################################################################
 dnl -- snapshots inclusion type
 AC_MSG_CHECKING([whether to include snapshots])
@@ -1865,6 +1876,7 @@ AC_SUBST(DEFAULT_BACKUP_SUBDIR)
 AC_SUBST(DEFAULT_CACHE_SUBDIR)
 AC_SUBST(DEFAULT_DM_RUN_DIR)
 AC_SUBST(DEFAULT_DMEVENTD_EXIT_ON_PATH)
+AC_SUBST(DEFAULT_EVENT_ACTIVATION)
 AC_SUBST(DEFAULT_LOCK_DIR)
 AC_SUBST(DEFAULT_MIRROR_SEGTYPE)
 AC_SUBST(DEFAULT_PID_DIR)

include/configure.h.in

@@ -58,6 +58,9 @@
 /* Default system configuration directory. */
 #undef DEFAULT_ETC_DIR
 
+/* Default for lvm.conf event_activation. */
+#undef DEFAULT_EVENT_ACTIVATION
+
 /* Name of default locking directory. */
 #undef DEFAULT_LOCK_DIR
 

lib/config/config_settings.h

@@ -1150,7 +1150,7 @@ cfg(global_lvdisplay_shows_full_device_path_CFG, "lvdisplay_shows_full_device_pa
 	"Previously this was always shown as /dev/vgname/lvname even when that\n"
 	"was never a valid path in the /dev filesystem.\n")
 
-cfg(global_event_activation_CFG, "event_activation", global_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_BOOL, 1, vsn(2, 3, 1), 0, 0, NULL,
+cfg(global_event_activation_CFG, "event_activation", global_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_BOOL, DEFAULT_EVENT_ACTIVATION, vsn(2, 3, 1), "@DEFAULT_EVENT_ACTIVATION@", 0, NULL,
 	"Disable event based autoactivation commands.\n"
 	"WARNING: setting this to zero may cause machine startup to fail.\n"
 	"Previously, setting this to zero would enable static autoactivation\n"