Enable Cereal class versioning
Change-Id: Ib6d212e730d25eb14ceed5b5f3f222ee3b47b35c
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
diff --git a/configure.ac b/configure.ac
index fa69297..d2565d7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -83,5 +83,9 @@
AC_DEFINE_UNQUOTED([ELOG_ID_PERSIST_PATH], ["$ELOG_ID_PERSIST_PATH"], \
[Path of file for storing elog id's, which have associated dumps])
+AC_ARG_VAR(CLASS_VERSION, [Class version to register with Cereal])
+AS_IF([test "x$CLASS_VERSION" == "x"], [CLASS_VERSION=1])
+AC_DEFINE_UNQUOTED([CLASS_VERSION], [$CLASS_VERSION], [Class version to register with Cereal])
+
AC_CONFIG_FILES([Makefile])
AC_OUTPUT