無法使用比特幣/bitcoin.hpp

libbitcoin 庫似乎已經安裝得很好。但以下程式碼似乎無法包含 bitcoin/bitcoin.hpp

#include<bitcoin/bitcoin.hpp>
#include<iostream>
using namespace bc;
int main() {
   block_type blk = genesis_block();
   std::cout<<encode_hex(hash_block_header(blk.header))<<std::endl;
   return 0;
}

錯誤：

g++ -o test test.cpp $(pkg-config --cflags --libs libbitcoin)
test.cpp: In function ‘int main()’:
test.cpp:5:5: error: ‘block_type’ was not declared in this scope
    block_type blk = genesis_block();
    ^~~~~~~~~~
test.cpp:5:5: note: suggested alternative: ‘clock_t’
    block_type blk = genesis_block();
    ^~~~~~~~~~
    clock_t
test.cpp:6:45: error: ‘blk’ was not declared in this scope
    std::cout<<encode_hex(hash_block_header(blk.header))<<std::endl;
                                            ^~~
test.cpp:6:45: note: suggested alternative: ‘brk’
    std::cout<<encode_hex(hash_block_header(blk.header))<<std::endl;
                                            ^~~
                                            brk
test.cpp:6:27: error: ‘hash_block_header’ was not declared in this scope
    std::cout<<encode_hex(hash_block_header(blk.header))<<std::endl;
                          ^~~~~~~~~~~~~~~~~
test.cpp:6:16: error: ‘encode_hex’ was not declared in this scope
    std::cout<<encode_hex(hash_block_header(blk.header))<<std::endl;
               ^~~~~~~~~~

我能夠執行此程式碼：

#include <bitcoin/bitcoin.hpp>

int main() 
{
 bc::ec_secret decoded;
 bc::decode_base16(decoded, "038109007313a5807b2eccc082c8c3fbb988a973cacf1a7df9ce725c31b");
}

按照這個<https://github.com/libbitcoin/libbitcoin#debianubuntu>

在 /home/x/dir 中編譯後執行：

g++ helloworld.cpp -I/home/dev/bitcoin-lib/include /home/dev/bitcoin-lib/lib/libbitcoin.a /home/dev/bitcoin-lib/lib/libboost_system.a /home/dev/bitcoin-lib/lib/libbitcoin.a /home/dev/bitcoin-lib/lib/libboost_program_options.a /home/dev/bitcoin-lib/lib/libboost_regex.a

• 我們需要告訴 g++ #include 語句的標題在哪裡
• 我們需要告訴 g++ 有哪些庫：libbitcoin.a 等

引用自：https://bitcoin.stackexchange.com/questions/76327