Fix weak vtables

src/blackmisc/network/clientprovider.cpp

@@ -132,6 +132,10 @@ namespace BlackMisc
             return true;
         }
 
+        // Pin the vtable to this file
+        void CClientAware::anchor()
+        { }
+
         CClientList CClientAware::getClients() const
         {
             if (this->provider()) { return this->provider()->getClients(); }

src/blackmisc/network/clientprovider.h

@@ -109,6 +109,8 @@ namespace BlackMisc
         //! Class which can be directly used to access an \sa IClientProvider object
         class BLACKMISC_EXPORT CClientAware : public IProviderAware<IClientProvider>
         {
+            virtual void anchor();
+
         public:
             //! \copydoc CClientProvider::getClients
             CClientList getClients() const;

src/blackmisc/network/ecosystemprovider.cpp

@@ -57,6 +57,10 @@ namespace BlackMisc
             return true;
         }
 
+        // pin vtable to this file
+        void CEcosystemAware::anchor()
+        { }
+
         CEcosystem CEcosystemAware::getCurrentEcosystem() const
         {
             if (!this->hasProvider()) { return CEcosystem::unspecified(); }

src/blackmisc/network/ecosystemprovider.h

@@ -63,6 +63,8 @@ namespace BlackMisc
         //! Delegating class which can be directly used to access an \sa IEcosystemProvider instance
         class BLACKMISC_EXPORT CEcosystemAware : public IProviderAware<IEcosystemProvider>
         {
+            virtual void anchor();
+
         public:
             //! Set the provider
             void setEcosystemProvider(IEcosystemProvider *provider) { this->setProvider(provider); }