anyone know why i get this when compileing latest
[ 97%] Building CXX object ethminer/CMakeFiles/ethminer.dir/main.cpp.o
In file included from /root/cpp-ethereum/ethminer/main.cpp:39:0:
/root/cpp-ethereum/ethminer/MinerAux.h: In member function ‘void MinerCLI::doFarm(dev::eth::MinerType, const string&, unsigned int)’:
/root/cpp-ethereum/ethminer/MinerAux.h:815:9: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses]
if (current.seedHash != newSeedHash)
^
/root/cpp-ethereum/ethminer/MinerAux.h: In member function ‘void MinerCLI::doStratum(dev::eth::MinerType, unsigned int, const string&, const string&, const string&, const string&)’:
/root/cpp-ethereum/ethminer/MinerAux.h:876:3: error: ‘EthStratumClient’ was not declared in this scope
EthStratumClient client(&f, _m, host, port, user, pass);
^
/root/cpp-ethereum/ethminer/MinerAux.h: In lambda function:
/root/cpp-ethereum/ethminer/MinerAux.h:882:4: error: ‘client’ was not declared in this scope
client.submit(sol);
^
/root/cpp-ethereum/ethminer/MinerAux.h: In member function ‘void MinerCLI::doStratum(dev::eth::MinerType, unsigned int, const string&, const string&, const string&, const string&)’:
/root/cpp-ethereum/ethminer/MinerAux.h:890:8: error: ‘client’ was not declared in this scope
if (client.isConnected())
^
/root/cpp-ethereum/ethminer/MinerAux.h: At global scope:
/root/cpp-ethereum/ethminer/MinerAux.h:863:27: warning: unused parameter ‘_m’ [-Wunused-parameter]
void doStratum(MinerType _m, unsigned _recheckPeriod, string const & host, string const & port, string const & user, string const & pass)
^
/root/cpp-ethereum/ethminer/MinerAux.h:863:71: warning: unused parameter ‘host’ [-Wunused-parameter]
void doStratum(MinerType _m, unsigned _recheckPeriod, string const & host, string const & port, string const & user, string const & pass)
^
/root/cpp-ethereum/ethminer/MinerAux.h:863:92: warning: unused parameter ‘port’ [-Wunused-parameter]
void doStratum(MinerType _m, unsigned _recheckPeriod, string const & host, string const & port, string const & user, string const & pass)
^
/root/cpp-ethereum/ethminer/MinerAux.h:863:113: warning: unused parameter ‘user’ [-Wunused-parameter]
void doStratum(MinerType _m, unsigned _recheckPeriod, string const & host, string const & port, string const & user, string const & pass)
^
/root/cpp-ethereum/ethminer/MinerAux.h:863:134: warning: unused parameter ‘pass’ [-Wunused-parameter]
void doStratum(MinerType _m, unsigned _recheckPeriod, string const & host, string const & port, string const & user, string const & pass)
^
ethminer/CMakeFiles/ethminer.dir/build.make:62: recipe for target 'ethminer/CMakeFiles/ethminer.dir/main.cpp.o' failed
make[2]: *** [ethminer/CMakeFiles/ethminer.dir/main.cpp.o] Error 1
CMakeFiles/Makefile2:447: recipe for target 'ethminer/CMakeFiles/ethminer.dir/all' failed
make[1]: *** [ethminer/CMakeFiles/ethminer.dir/all] Error 2
Makefile:127: recipe for target 'all' failed
make: *** [all] Error 2
mkdir build && cd build
cmake .. && make -j2
ubuntu 15.10
followed
https://github.com/ethereum/webthree-umbrella/wiki/Building-on-Ubuntu