Update

m_blr_md.cpp

-#include "m_blr_md.h"
-#include "CORE/registry.h"
-Registry<M_MD_Base,Function_Base&,Config&>::Register<M_BLR_MD<>> M_BLR_MD_1("M_BLR");
-

m_krr_md.cpp

-#include "m_krr_md.h"
-#include "CORE/registry.h"
-Registry<M_MD_Base,Function_Base&,Config&>::Register<M_KRR_MD<>> M_KRR_MD_1("M_KRR");
-

m_md_base.h

@@ -13,5 +13,6 @@ class M_MD_Base: public M_Predict {
         Normaliser_Core norm;    // TODO?
         virtual ~M_MD_Base() {};
 };
-template<> inline Registry<M_MD_Base,Function_Base&,Config&>::Map Registry<M_MD_Base,Function_Base&,Config&>::registry{};
+// c++17 solution...
+//template<> inline Registry<M_MD_Base,Function_Base&,Config&>::Map Registry<M_MD_Base,Function_Base&,Config&>::registry{};
 #endif