Hi,
I get a compile error like below.
There is no error in Openssl 1.0.x.
Please check this error.
$ sudo apt update
$ sudo apt upgrade
$ openssl version
OpenSSL 1.1.0f 25 May 2017
$ ./autogen.sh
...
$ ./configure ...
...
$ make
....
CXX multichain/multichaind-multichaind.o
In file included from /usr/include/openssl/bio.h:20:0,
from /usr/include/openssl/conf.h:13,
from /usr/include/boost/asio/ssl/detail/openssl_types.hpp:19,
from /usr/include/boost/asio/ssl/context_base.hpp:19,
from /usr/include/boost/asio/ssl/context.hpp:27,
from /usr/include/boost/asio/ssl.hpp:19,
from ./rpc/rpcprotocol.h:17,
from ./rpc/rpcserver.h:11,
from multichain/multichaind.cpp:7:
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp: In constructor 'boost::asio::ssl::detail::openssl_init_base::do_init::do_init()':
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:43:23: error: expected id-expression before '(' token
mutexes_.resize(::CRYPTO_num_locks());
^
In file included from /usr/include/boost/asio/ssl/detail/openssl_init.hpp:100:0,
from /usr/include/boost/asio/ssl/context.hpp:29,
from /usr/include/boost/asio/ssl.hpp:19,
from ./rpc/rpcprotocol.h:17,
from ./rpc/rpcserver.h:11,
from multichain/multichaind.cpp:7:
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:46:66: error: expected id-expression before ';' token
::CRYPTO_set_locking_callback(&do_init::openssl_locking_func);
^
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:47:56: error: expected id-expression before ';' token
::CRYPTO_set_id_callback(&do_init::openssl_id_func);
^
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp: In destructor 'boost::asio::ssl::detail::openssl_init_base::do_init::~do_init()':
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:64:32: error: expected id-expression before ';' token
::CRYPTO_set_id_callback(0);
^
/usr/include/boost/asio/ssl/detail/impl/openssl_init.ipp:65:37: error: expected id-expression before ';' token
::CRYPTO_set_locking_callback(0);
