比特幣編譯（.undefined reference to **’）

make 命令後出現錯誤，例如，

未定義對“BlockAssembler::BlockAssembler(CChainParams const&)”的引用

最後

Makefile:774: 目標“全遞歸”的配方失敗

**make: [all-recursive] 錯誤 1

我已按照此處給出的所有步驟進行操作：-

<https://www.toshblocks.com/bitcoin/compile-bitcoin-source-code-ubuntu-16-04-lts/>

輸出 ：-

Making all in src
   make[1]: Entering directory '/home/khushbu/bitcoin/src'
   make[2]: Entering directory '/home/khushbu/bitcoin/src'
   make[3]: Entering directory '/home/khushbu/bitcoin'
   make[3]: Leaving directory '/home/khushbu/bitcoin'
     CXXLD    bitcoind
   libbitcoin_server.a(libbitcoin_server_a-mining.o): In function `generateBlocks(std::shared_ptr<CReserveScript>, int, unsigned long, bool)':
   /home/khushbu/bitcoin/src/rpc/mining.cpp:122: undefined reference to `BlockAssembler::BlockAssembler(CChainParams const&)'
   /home/khushbu/bitcoin/src/rpc/mining.cpp:122: undefined reference to `BlockAssembler::CreateNewBlock(CScript const&, bool)'
   /home/khushbu/bitcoin/src/rpc/mining.cpp:128: undefined reference to `IncrementExtraNonce(CBlock*, CBlockIndex const*, unsigned int&)'
   libbitcoin_server.a(libbitcoin_server_a-mining.o): In function `getmininginfo(JSONRPCRequest const&)':
   /home/khushbu/bitcoin/src/rpc/mining.cpp:216: undefined reference to `nLastBlockWeight'
   /home/khushbu/bitcoin/src/rpc/mining.cpp:217: undefined reference to `nLastBlockTx'
   libbitcoin_server.a(libbitcoin_server_a-mining.o): In function `getblocktemplate(JSONRPCRequest const&)':
   /home/khushbu/bitcoin/src/rpc/mining.cpp:521: undefined reference to `BlockAssembler::BlockAssembler(CChainParams const&)'
   /home/khushbu/bitcoin/src/rpc/mining.cpp:521: undefined reference to `BlockAssembler::CreateNewBlock(CScript const&, bool)'
   /home/khushbu/bitcoin/src/rpc/mining.cpp:533: undefined reference to `UpdateTime(CBlockHeader*, Consensus::Params const&, CBlockIndex const*)'
   collect2: error: ld returned 1 exit status
   Makefile:3888: recipe for target 'bitcoind' failed
   make[2]: *** [bitcoind] Error 1
   make[2]: Leaving directory '/home/khushbu/bitcoin/src'
   Makefile:10190: recipe for target 'all-recursive' failed
   make[1]: *** [all-recursive] Error 1
   make[1]: Leaving directory '/home/khushbu/bitcoin/src'
   Makefile:774: recipe for target 'all-recursive' failed
   make: *** [all-recursive] Error 1

如何解決這個錯誤並成功編譯比特幣原始碼？

您似乎遇到了連結器錯誤，這可能是由於您安裝和配置 BerkeleyDB 的方式所致。這將有助於發布./configure命令的輸出。Bitcoin-core 建議使用比特幣 PPA 安裝它：

sudo apt-get install software-properties-common
sudo add-apt-repository ppa:bitcoin/bitcoin
sudo apt-get update
sudo apt-get install libdb4.8-dev libdb4.8++-dev

然後您不必./configure使用LDFLAGSand CPPFLAGSfor BerkeleyDB 執行。

我建議遵循儲存庫中的UNIX 建構說明。首先從儲存庫中下載所需版本的原始碼。

$ tar xvzf v0.17.0.tar.gz && cd v0.17.0

然後按照上面連結中的說明進行操作。

引用自：https://bitcoin.stackexchange.com/questions/80206