--- a/Core/Lua/LuaContext.h	Mon Aug 28 15:02:27 2017 +0200
+++ b/Core/Lua/LuaContext.h	Mon Aug 28 18:07:03 2017 +0200
@@ -37,10 +37,18 @@
 #  error The macro ORTHANC_ENABLE_LUA must be defined
 #endif
 
+#if !defined(ORTHANC_HAS_EMBEDDED_RESOURCES)
+#  error Macro ORTHANC_HAS_EMBEDDED_RESOURCES must be defined
+#endif
+
 #if ORTHANC_ENABLE_LUA == 0
 #  error The Lua support is disabled, cannot include this file
 #endif
 
+#if ORTHANC_HAS_EMBEDDED_RESOURCES == 1
+#  include <EmbeddedResources.h>   // Autogenerated file
+#endif
+
 #include "../HttpClient.h"
 
 extern "C" 
@@ -48,7 +56,6 @@
 #include <lua.h>
 }
 
-#include <EmbeddedResources.h>
 #include <boost/noncopyable.hpp>
 
 namespace Orthanc
@@ -105,7 +112,9 @@
     void Execute(Json::Value& output,
                  const std::string& command);
 
+#if ORTHANC_HAS_EMBEDDED_RESOURCES == 1
     void Execute(EmbeddedResources::FileResourceId resource);
+#endif
 
     bool IsExistingFunction(const char* name);