Only enable getblocktemplate when wallet is enabled

src/rpcmining.cpp

@@ -401,6 +401,7 @@ static Value BIP22ValidationResult(const CValidationState& state)
     return "valid?";
 }
 
+#ifdef ENABLE_WALLET
 Value getblocktemplate(const Array& params, bool fHelp)
 {
     if (fHelp || params.size() > 1)
@@ -694,6 +695,7 @@ Value getblocktemplate(const Array& params, bool fHelp)
 
     return result;
 }
+#endif
 
 class submitblock_StateCatcher : public CValidationInterface
 {

src/rpcserver.cpp

@@ -302,7 +302,9 @@ static const CRPCCommand vRPCCommands[] =
     { "blockchain",         "verifychain",            &verifychain,            true  },
 
     /* Mining */
+#ifdef ENABLE_WALLET
     { "mining",             "getblocktemplate",       &getblocktemplate,       true  },
+#endif
     { "mining",             "getmininginfo",          &getmininginfo,          true  },
     { "mining",             "getlocalsolps",          &getlocalsolps,          true  },
     { "mining",             "getnetworksolps",        &getnetworksolps,        true  },