FS-11732 [mod_kazoo] check otp version for ei_init

src/mod/event_handlers/mod_kazoo/Makefile.am

@@ -13,7 +13,7 @@ mod_kazoo_la_SOURCES  += kazoo_ei_config.c kazoo_ei_utils.c kazoo_event_stream.c
 mod_kazoo_la_SOURCES  += kazoo_fetch_agent.c kazoo_node.c
 mod_kazoo_la_SOURCES  += kazoo_endpoints.c
 
-mod_kazoo_la_CFLAGS   = $(AM_CFLAGS) @ERLANG_CFLAGS@ -D_REENTRANT
+mod_kazoo_la_CFLAGS   = $(AM_CFLAGS) @ERLANG_CFLAGS@ -D_REENTRANT -DERLANG_VERSION=@ERLANG_VERSION@ -DERLANG_MAJOR=@ERLANG_MAJOR@ -DERLANG_MINOR=@ERLANG_MINOR@
 mod_kazoo_la_LIBADD   = $(KAZOO_DEFS) $(switch_builddir)/libfreeswitch.la
 mod_kazoo_la_LDFLAGS  = -avoid-version -module -no-undefined -shared @ERLANG_LDFLAGS@
 

src/mod/event_handlers/mod_kazoo/kazoo_ei_utils.c

@@ -519,7 +519,9 @@ switch_status_t create_acceptor() {
     char ipbuf[48];
     const char *ip_addr;
 
+#if ERLANG_MAJOR >= 10
     ei_init();
+#endif
 
 	/* if the config has specified an erlang release compatibility then pass that along to the erlang interface */
 	if (kazoo_globals.ei_compat_rel) {