--- a/misc/liblua/CMakeLists.txt	Tue Mar 29 22:36:59 2016 +0300
+++ b/misc/liblua/CMakeLists.txt	Mon Apr 25 22:10:06 2016 +0300
@@ -23,4 +23,8 @@
 set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "Lua include dir" FORCE)
 set(LUA_LIBRARY ${lua_fullpath} CACHE STRING "Lua library" FORCE)
 
+#emscripten does not expose headers but has an internal binary copy
+if(BUILD_ENGINE_JS)
+    set(LUA_LIBRARY "lua_emscripten_internal" CACHE STRING "Lua library" FORCE)
+endif()