Subject: hyperledger-iroha is broken

From: Maxim Cournoyer <[email-masked]>
Date: Thu, 03 Nov 2022 15:57:01 -0400

Hi,

I've tried fixing hyperledger-iroha without success.  Updating it to
latest would require prometheus-cpp, not yet packaged.  Anything I've
tried always end up with C++ compilation errors, such as this one
(protobuf 3.14):

--8<---------------cut here---------------start------------->8---
c++14 -Wall -fdiagnostics-color=always -O2 -g -DNDEBUG -fPIC -MD -MT shared_model/backend/protobuf/CMakeFiles/shared_model_proto_backend.dir/queries/impl/proto_get_signatories.o -MF CMakeFiles/shared_model_proto_backend.dir/queries/impl/proto_get_signatories.o.d -o CMakeFiles/shared_model_proto_backend.dir/queries/impl/proto_get_signatories.o -c /tmp/guix-build-hyperledger-iroha-1.1.1.drv-0/source/shared_model/backend/protobuf/queries/impl/proto_get_signatories.cpp
/tmp/guix-build-hyperledger-iroha-1.1.1.drv-0/source/irohad/consensus/yac/impl/peer_orderer_impl.cpp: In member function ‘virtual boost::optional<iroha::consensus::yac::ClusterOrdering> iroha::consensus::yac::PeerOrdererImpl::getOrdering(const iroha::consensus::yac::YacHash&, std::vector<std::shared_ptr<shared_model::interface::Peer> >)’:
/tmp/guix-build-hyperledger-iroha-1.1.1.drv-0/source/irohad/consensus/yac/impl/peer_orderer_impl.cpp:28:14: error: ‘shuffle’ is not a member of ‘std’
   28 |         std::shuffle(peers.begin(), peers.end(), gen);
      |              ^~~~~~~
make[2]: *** [irohad/consensus/yac/CMakeFiles/yac.dir/build.make:121: irohad/consensus/yac/CMakeFiles/yac.dir/impl/peer_orderer_impl.o] Error 1
make[2]: *** Waiting for unfinished jobs....
--8<---------------cut here---------------end--------------->8---

-- 
Thanks,
Maxim