Correct #ifdef nesting of miner headers and helper functions

src/miner.cpp

@@ -387,30 +387,6 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
     return pblocktemplate.release();
 }
 
-void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce)
-{
-    // Update nExtraNonce
-    static uint256 hashPrevBlock;
-    if (hashPrevBlock != pblock->hashPrevBlock)
-    {
-        nExtraNonce = 0;
-        hashPrevBlock = pblock->hashPrevBlock;
-    }
-    ++nExtraNonce;
-    unsigned int nHeight = pindexPrev->nHeight+1; // Height first in coinbase required for block.version=2
-    CMutableTransaction txCoinbase(pblock->vtx[0]);
-    txCoinbase.vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce)) + COINBASE_FLAGS;
-    assert(txCoinbase.vin[0].scriptSig.size() <= 100);
-
-    pblock->vtx[0] = txCoinbase;
-    pblock->hashMerkleRoot = pblock->BuildMerkleTree();
-}
-
-//////////////////////////////////////////////////////////////////////////////
-//
-// Internal miner
-//
-
 #ifdef ENABLE_WALLET
 boost::optional<CScript> GetMinerScriptPubKey(CReserveKey& reservekey)
 #else
@@ -453,7 +429,32 @@ CBlockTemplate* CreateNewBlockWithKey()
     return CreateNewBlock(*scriptPubKey);
 }
 
+//////////////////////////////////////////////////////////////////////////////
+//
+// Internal miner
+//
+
 #ifdef ENABLE_MINING
+
+void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce)
+{
+    // Update nExtraNonce
+    static uint256 hashPrevBlock;
+    if (hashPrevBlock != pblock->hashPrevBlock)
+    {
+        nExtraNonce = 0;
+        hashPrevBlock = pblock->hashPrevBlock;
+    }
+    ++nExtraNonce;
+    unsigned int nHeight = pindexPrev->nHeight+1; // Height first in coinbase required for block.version=2
+    CMutableTransaction txCoinbase(pblock->vtx[0]);
+    txCoinbase.vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce)) + COINBASE_FLAGS;
+    assert(txCoinbase.vin[0].scriptSig.size() <= 100);
+
+    pblock->vtx[0] = txCoinbase;
+    pblock->hashMerkleRoot = pblock->BuildMerkleTree();
+}
+
 #ifdef ENABLE_WALLET
 static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& reservekey)
 #else

src/miner.h

@@ -26,14 +26,6 @@ struct CBlockTemplate
     std::vector<int64_t> vTxSigOps;
 };
 
-#ifdef ENABLE_MINING
-/** Run the miner threads */
- #ifdef ENABLE_WALLET
-void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads);
- #else
-void GenerateBitcoins(bool fGenerate, int nThreads);
- #endif
-#endif
 /** Generate a new block, without valid proof-of-work */
 CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn);
 #ifdef ENABLE_WALLET
@@ -43,8 +35,18 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey);
 boost::optional<CScript> GetMinerScriptPubKey();
 CBlockTemplate* CreateNewBlockWithKey();
 #endif
+
+#ifdef ENABLE_MINING
 /** Modify the extranonce in a block */
 void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
+/** Run the miner threads */
+ #ifdef ENABLE_WALLET
+void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads);
+ #else
+void GenerateBitcoins(bool fGenerate, int nThreads);
+ #endif
+#endif
+
 void UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev);
 
 #endif // BITCOIN_MINER_H