Additions to BlenderConnection

hecl/DataSpecRegistry.hpp

@@ -1,3 +1,11 @@
+/* Include this file once in the main translation unit of any executable file
+ * using HECL's database functionality (see driver/main.cpp)
+ */
+#ifdef DATA_SPEC_REGISTRY_HPP
+#error DataSpecRegistry.hpp may only be included once
+#endif
+#define DATA_SPEC_REGISTRY_HPP
+
 #include "HECL/Database.hpp"
 
 namespace HECL
@@ -17,6 +25,8 @@ namespace Retro
     extern HECL::Database::DataSpecEntry SpecEntMP3;
 }
 
+/* An overzealous optimizing compiler may not init the specs if
+ * there's no in-code reference.. this is a simple hack to solve that */
 extern "C" void HECLDataSpecs()
 {
     HECL::Printf(Retro::SpecEntMP1.m_name);