diff --git a/lualib-src/lsha1.c b/lualib-src/lsha1.c
index c421303c..8f539844 100644
--- a/lualib-src/lsha1.c
+++ b/lualib-src/lsha1.c
@@ -82,6 +82,8 @@ A million repetitions of "a"
   34AA973C D4C4DAA4	F61EEB2B DBAD2731 6534016F
 */
 
+#define LUA_LIB
+
 #include <stdio.h>
 #include <string.h>
 #include <stdint.h>
@@ -269,7 +271,7 @@ xor_key(uint8_t key[BLOCKSIZE], uint32_t xor) {
 	}
 }
 
-int
+LUAMOD_API int
 lhmac_sha1(lua_State *L) {
 	size_t key_sz = 0;
 	const uint8_t * key = (const uint8_t *)luaL_checklstring(L, 1, &key_sz);
diff --git a/lualib-src/lua-bson.c b/lualib-src/lua-bson.c
index 817df780..725de81b 100644
--- a/lualib-src/lua-bson.c
+++ b/lualib-src/lua-bson.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 
@@ -1257,7 +1259,7 @@ lobjectid(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_bson(lua_State *L) {
 	luaL_checkversion(L);
 	int i;
diff --git a/lualib-src/lua-clientsocket.c b/lualib-src/lua-clientsocket.c
index fa1a88e8..def0bff6 100644
--- a/lualib-src/lua-clientsocket.c
+++ b/lualib-src/lua-clientsocket.c
@@ -2,6 +2,8 @@
 // It's only for demo, limited feature. Don't use it in your project.
 // Rewrite socket library by yourself .
 
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 #include <string.h>
@@ -183,7 +185,7 @@ lreadstdin(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_clientsocket(lua_State *L) {
 	luaL_checkversion(L);
 	luaL_Reg l[] = {
diff --git a/lualib-src/lua-cluster.c b/lualib-src/lua-cluster.c
index 6ee1e69b..37696562 100644
--- a/lualib-src/lua-cluster.c
+++ b/lualib-src/lua-cluster.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 #include <string.h>
@@ -475,7 +477,7 @@ lconcat(lua_State *L) {
 	return 2;
 }
 
-int
+LUAMOD_API int
 luaopen_cluster_core(lua_State *L) {
 	luaL_Reg l[] = {
 		{ "packrequest", lpackrequest },
diff --git a/lualib-src/lua-crypt.c b/lualib-src/lua-crypt.c
index 400322a5..184f5f57 100644
--- a/lualib-src/lua-crypt.c
+++ b/lualib-src/lua-crypt.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 
@@ -901,7 +903,7 @@ lxor_str(lua_State *L) {
 int lsha1(lua_State *L);
 int lhmac_sha1(lua_State *L);
 
-int
+LUAMOD_API int
 luaopen_crypt(lua_State *L) {
 	luaL_checkversion(L);
 	static int init = 0;
diff --git a/lualib-src/lua-debugchannel.c b/lualib-src/lua-debugchannel.c
index ad7e1f1b..a07da360 100644
--- a/lualib-src/lua-debugchannel.c
+++ b/lualib-src/lua-debugchannel.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 // only for debug use
 #include <lua.h>
 #include <lauxlib.h>
@@ -268,7 +270,7 @@ static int db_sethook (lua_State *L) {
   return 0;
 }
 
-int
+LUAMOD_API int
 luaopen_debugchannel(lua_State *L) {
 	luaL_Reg l[] = {
 		{ "create", lcreate },	// for write
diff --git a/lualib-src/lua-memory.c b/lualib-src/lua-memory.c
index 89e2996f..df771e2e 100644
--- a/lualib-src/lua-memory.c
+++ b/lualib-src/lua-memory.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 
@@ -47,7 +49,7 @@ lcurrent(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_memory(lua_State *L) {
 	luaL_checkversion(L);
 
diff --git a/lualib-src/lua-mongo.c b/lualib-src/lua-mongo.c
index af63d0b0..cdaa1521 100644
--- a/lualib-src/lua-mongo.c
+++ b/lualib-src/lua-mongo.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include "skynet_malloc.h"
 
 #include <lua.h>
@@ -529,7 +531,7 @@ reply_length(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_mongo_driver(lua_State *L) {
 	luaL_checkversion(L);
 	luaL_Reg l[] ={
diff --git a/lualib-src/lua-multicast.c b/lualib-src/lua-multicast.c
index 841267a9..16e5ed08 100644
--- a/lualib-src/lua-multicast.c
+++ b/lualib-src/lua-multicast.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include "skynet.h"
 
 #include <lua.h>
@@ -143,7 +145,7 @@ mc_nextid(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_multicast_core(lua_State *L) {
 	luaL_Reg l[] = {
 		{ "pack", mc_packlocal },
diff --git a/lualib-src/lua-mysqlaux.c b/lualib-src/lua-mysqlaux.c
index e6a3edc3..bee93edf 100644
--- a/lualib-src/lua-mysqlaux.c
+++ b/lualib-src/lua-mysqlaux.c
@@ -1,9 +1,5 @@
-//
-//  lua_mysqlaux.c
-//
-//  Created by changfeng on 6/17/14.
-//  Copyright (c) 2014 changfeng. All rights reserved.
-//
+#define LUA_LIB
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -162,7 +158,7 @@ static struct luaL_Reg mysqlauxlib[] = {
 };
 
 
-int luaopen_mysqlaux_c (lua_State *L) {
+LUAMOD_API int luaopen_mysqlaux_c (lua_State *L) {
     lua_newtable(L);
     luaL_setfuncs(L, mysqlauxlib, 0);
     return 1;
diff --git a/lualib-src/lua-netpack.c b/lualib-src/lua-netpack.c
index 5fae0406..fb62f221 100644
--- a/lualib-src/lua-netpack.c
+++ b/lualib-src/lua-netpack.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include "skynet_malloc.h"
 
 #include "skynet_socket.h"
@@ -462,7 +464,7 @@ ltostring(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_netpack(lua_State *L) {
 	luaL_checkversion(L);
 	luaL_Reg l[] = {
diff --git a/lualib-src/lua-profile.c b/lualib-src/lua-profile.c
index a717bfd0..1167029a 100644
--- a/lualib-src/lua-profile.c
+++ b/lualib-src/lua-profile.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <stdio.h>
 #include <lua.h>
 #include <lauxlib.h>
@@ -198,7 +200,7 @@ lyield_co(lua_State *L) {
 	return timing_yield(L);
 }
 
-int
+LUAMOD_API int
 luaopen_profile(lua_State *L) {
 	luaL_checkversion(L);
 	luaL_Reg l[] = {
diff --git a/lualib-src/lua-seri.c b/lualib-src/lua-seri.c
index 28056f74..e6dd531f 100644
--- a/lualib-src/lua-seri.c
+++ b/lualib-src/lua-seri.c
@@ -2,6 +2,8 @@
 	modify from https://github.com/cloudwu/lua-serialize
  */
 
+#define LUA_LIB
+
 #include "skynet_malloc.h"
 
 #include <lua.h>
@@ -594,7 +596,7 @@ luaseri_unpack(lua_State *L) {
 	return lua_gettop(L) - 1;
 }
 
-int
+LUAMOD_API int
 luaseri_pack(lua_State *L) {
 	struct block temp;
 	temp.next = NULL;
diff --git a/lualib-src/lua-sharedata.c b/lualib-src/lua-sharedata.c
index abbc175d..9d49411e 100644
--- a/lualib-src/lua-sharedata.c
+++ b/lualib-src/lua-sharedata.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 #include <stdint.h>
@@ -762,7 +764,7 @@ lupdate(lua_State *L) {
 	return 0;
 }
 
-int
+LUAMOD_API int
 luaopen_sharedata_core(lua_State *L) {
 	luaL_Reg l[] = {
 		// used by host
diff --git a/lualib-src/lua-skynet.c b/lualib-src/lua-skynet.c
index ee7bd897..074e293c 100644
--- a/lualib-src/lua-skynet.c
+++ b/lualib-src/lua-skynet.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include "skynet.h"
 #include "lua-seri.h"
 
@@ -366,7 +368,7 @@ lnow(lua_State *L) {
 	return 1;
 }
 
-int
+LUAMOD_API int
 luaopen_skynet_core(lua_State *L) {
 	luaL_checkversion(L);
 
diff --git a/lualib-src/lua-socket.c b/lualib-src/lua-socket.c
index ecaa2fcb..39b8107f 100644
--- a/lualib-src/lua-socket.c
+++ b/lualib-src/lua-socket.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include "skynet_malloc.h"
 
 #include <stdlib.h>
@@ -674,7 +676,7 @@ ludp_address(lua_State *L) {
 	return 2;
 }
 
-int
+LUAMOD_API int
 luaopen_socketdriver(lua_State *L) {
 	luaL_checkversion(L);
 	luaL_Reg l[] = {
diff --git a/lualib-src/lua-stm.c b/lualib-src/lua-stm.c
index e175d100..e5a2fe1e 100644
--- a/lualib-src/lua-stm.c
+++ b/lualib-src/lua-stm.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <lua.h>
 #include <lauxlib.h>
 #include <stdlib.h>
@@ -232,7 +234,7 @@ lread(lua_State *L) {
 	}
 }
 
-int
+LUAMOD_API int
 luaopen_stm(lua_State *L) {
 	luaL_checkversion(L);
 	lua_createtable(L, 0, 3);
diff --git a/lualib-src/sproto/lsproto.c b/lualib-src/sproto/lsproto.c
index 3eb32163..827ba96a 100644
--- a/lualib-src/sproto/lsproto.c
+++ b/lualib-src/sproto/lsproto.c
@@ -1,3 +1,5 @@
+#define LUA_LIB
+
 #include <string.h>
 #include <stdlib.h>
 #include "msvcint.h"