build: HAVE_LUA -> HAVE_SCRIPTING

And also guard all scripting-related stuff with HAVE_SCRIPTING.

Signed-off-by: Quentin Young <qlyoung@nvidia.com>

bgpd/bgp_main.c

@@ -507,7 +507,9 @@ int main(int argc, char **argv)
 	/* Initializations. */
 	bgp_vrf_init();
 
+#ifdef HAVE_SCRIPTING
 	bgp_script_init();
+#endif
 
 	hook_register(routing_conf_event,
 		      routing_control_plane_protocols_name_validate);

bgpd/bgp_routemap.c

@@ -338,7 +338,7 @@ static const struct route_map_rule_cmd route_match_peer_cmd = {
 	route_match_peer_free
 };
 
-#if defined(HAVE_LUA)
+#ifdef HAVE_SCRIPTING
 
 enum frrlua_rm_status {
 	/*
@@ -468,7 +468,8 @@ static const struct route_map_rule_cmd route_match_script_cmd = {
 	route_match_script_compile,
 	route_match_script_free
 };
-#endif
+
+#endif /* HAVE_SCRIPTING */
 
 /* `match ip address IP_ACCESS_LIST' */
 
@@ -4134,7 +4135,7 @@ DEFUN (no_match_peer,
 				      RMAP_EVENT_MATCH_DELETED);
 }
 
-#if defined(HAVE_LUA)
+#ifdef HAVE_SCRIPTING
 DEFUN (match_script,
        match_script_cmd,
        "[no] match script WORD",
@@ -4156,7 +4157,7 @@ DEFUN (match_script,
 					   RMAP_EVENT_FILTER_ADDED);
 	}
 }
-#endif
+#endif /* HAVE_SCRIPTING */
 
 /* match probability */
 DEFUN (match_probability,
@@ -5670,7 +5671,7 @@ void bgp_route_map_init(void)
 
 	route_map_install_match(&route_match_peer_cmd);
 	route_map_install_match(&route_match_local_pref_cmd);
-#if defined(HAVE_LUA)
+#ifdef HAVE_SCRIPTING
 	route_map_install_match(&route_match_script_cmd);
 #endif
 	route_map_install_match(&route_match_ip_address_cmd);
@@ -5835,7 +5836,7 @@ void bgp_route_map_init(void)
 	install_element(RMAP_NODE, &no_set_ipv6_nexthop_prefer_global_cmd);
 	install_element(RMAP_NODE, &set_ipv6_nexthop_peer_cmd);
 	install_element(RMAP_NODE, &no_set_ipv6_nexthop_peer_cmd);
-#if defined(HAVE_LUA)
+#ifdef HAVE_SCRIPTING
 	install_element(RMAP_NODE, &match_script_cmd);
 #endif
 }

bgpd/bgp_script.c

@@ -19,7 +19,8 @@
  */
 
 #include <zebra.h>
-#include <lua.h>
+
+#ifdef HAVE_SCRIPTING
 
 #include "bgpd.h"
 #include "bgp_script.h"
@@ -27,6 +28,7 @@
 #include "bgp_aspath.h"
 #include "frratomic.h"
 #include "frrscript.h"
+#include "frrlua.h"
 
 static void lua_pushpeer(lua_State *L, const struct peer *peer)
 {
@@ -186,3 +188,5 @@ void bgp_script_init(void)
 {
 	frrscript_register_type_codecs(frrscript_codecs_bgpd);
 }
+
+#endif /* HAVE_SCRIPTING */

bgpd/bgp_script.h

@@ -17,10 +17,18 @@
  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  * MA 02110-1301 USA
  */
+#ifndef __BGP_SCRIPT__
+#define __BGP_SCRIPT__
 
 #include <zebra.h>
 
+#ifdef HAVE_SCRIPTING
+
 /*
  * Initialize scripting stuff.
  */
 void bgp_script_init(void);
+
+#endif /* HAVE_SCRIPTING */
+
+#endif /* __BGP_SCRIPT__ */

configure.ac

@@ -274,24 +274,22 @@ if test "$enable_clang_coverage" = "yes"; then
    ])
 fi
 
+if test "$enable_scripting" = "yes"; then
+   AX_PROG_LUA([5.3])
+   AX_LUA_HEADERS
+   AX_LUA_LIBS([
+      AC_DEFINE([HAVE_SCRIPTING], [1], [Have support for scripting])
+      LIBS="$LIBS $LUA_LIB"
+   ])
+fi
+
 if test "$enable_dev_build" = "yes"; then
    AC_DEFINE([DEV_BUILD], [1], [Build for development])
    if test "$orig_cflags" = ""; then
       AC_C_FLAG([-g3])
       AC_C_FLAG([-O0])
    fi
-   if test "$enable_lua" = "yes"; then
-      AX_PROG_LUA([5.3])
-      AX_LUA_HEADERS
-      AX_LUA_LIBS([
-         AC_DEFINE([HAVE_LUA], [1], [Have support for Lua interpreter])
-         LIBS="$LIBS $LUA_LIB"
-      ])
-   fi
 else
-   if test "$enable_lua" = "yes"; then
-      AC_MSG_ERROR([Lua is not meant to be built/used outside of development at this time])
-   fi
    if test "$orig_cflags" = ""; then
       AC_C_FLAG([-g])
       AC_C_FLAG([-O2])
@@ -693,8 +691,8 @@ fi
 AC_ARG_ENABLE([dev_build],
     AS_HELP_STRING([--enable-dev-build], [build for development]))
 
-AC_ARG_ENABLE([lua],
-    AS_HELP_STRING([--enable-lua], [Build Lua scripting]))
+AC_ARG_ENABLE([scripting],
+    AS_HELP_STRING([--enable-scripting], [Build with scripting support]))
 
 if test "$enable_time_check" != "no" ; then
   if test "$enable_time_check" = "yes" -o "$enable_time_check" = "" ; then

lib/command.c

@@ -2281,7 +2281,7 @@ done:
 	return CMD_SUCCESS;
 }
 
-#ifdef DEV_BUILD
+#if defined(DEV_BUILD) && defined(HAVE_SCRIPTING)
 DEFUN(script,
       script_cmd,
       "script SCRIPT",
@@ -2399,7 +2399,7 @@ void cmd_init(int terminal)
 		install_element(VIEW_NODE, &echo_cmd);
 		install_element(VIEW_NODE, &autocomplete_cmd);
 		install_element(VIEW_NODE, &find_cmd);
-#ifdef DEV_BUILD
+#if defined(DEV_BUILD) && defined(HAVE_SCRIPTING)
 		install_element(VIEW_NODE, &script_cmd);
 #endif
 

lib/frrlua.c

@@ -19,9 +19,11 @@
  * with this program; see the file COPYING; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
+
 #include <zebra.h>
 
-#if defined(HAVE_LUA)
+#ifdef HAVE_SCRIPTING
+
 #include "prefix.h"
 #include "frrlua.h"
 #include "log.h"
@@ -371,4 +373,4 @@ char *frrlua_stackdump(lua_State *L)
 	return result;
 }
 
-#endif
+#endif /* HAVE_SCRIPTING */

lib/frrlua.h

@@ -19,7 +19,9 @@
 #ifndef __FRRLUA_H__
 #define __FRRLUA_H__
 
-#if defined(HAVE_LUA)
+#include <zebra.h>
+
+#ifdef HAVE_SCRIPTING
 
 #include <lua.h>
 #include <lualib.h>
@@ -166,5 +168,6 @@ char *frrlua_stackdump(lua_State *L);
 }
 #endif
 
-#endif /* HAVE_LUA */
+#endif /* HAVE_SCRIPTING */
+
 #endif /* __FRRLUA_H__ */

lib/frrscript.c

@@ -16,8 +16,10 @@
  * with this program; see the file COPYING; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
-
 #include <zebra.h>
+
+#ifdef HAVE_SCRIPTING
+
 #include <stdarg.h>
 #include <lua.h>
 
@@ -27,6 +29,7 @@
 #include "hash.h"
 #include "log.h"
 
+
 DEFINE_MTYPE_STATIC(LIB, SCRIPT, "Scripting");
 
 /* Codecs */
@@ -267,3 +270,5 @@ void frrscript_init()
 	/* Register core library types */
 	frrscript_register_type_codecs(frrscript_codecs_lib);
 }
+
+#endif /* HAVE_SCRIPTING */

lib/frrscript.h

@@ -19,6 +19,10 @@
 #ifndef __FRRSCRIPT_H__
 #define __FRRSCRIPT_H__
 
+#include <zebra.h>
+
+#ifdef HAVE_SCRIPTING
+
 #include <lua.h>
 #include "frrlua.h"
 
@@ -128,4 +132,6 @@ void *frrscript_get_result(struct frrscript *fs,
 }
 #endif /* __cplusplus */
 
+#endif /* HAVE_SCRIPTING */
+
 #endif /* __FRRSCRIPT_H__ */

lib/libfrr.c

@@ -718,7 +718,9 @@ struct thread_master *frr_init(void)
 	lib_cmd_init();
 
 	frr_pthread_init();
+#ifdef HAVE_SCRIPTING
 	frrscript_init();
+#endif
 
 	log_ref_init();
 	log_ref_vty_init();