$ git clone https://github.com/Samsung/cynara
$ cd cynara ; mkdir build; cd build
$ cmake ..
$ make 
$ make install 

ubuntu@ubuntu:~/cynara/build$ make
[  1%] Building CXX object src/common/CMakeFiles/cynara-commons.dir/sockets/SocketClient.cpp.o
/home/ubuntu/cynara/src/common/sockets/SocketClient.cpp: In member function ‘bool Cynara::SocketClient::connect()’:
/home/ubuntu/cynara/src/common/sockets/SocketClient.cpp:47:13: error: this statement may fall through [-Werror=implicit-fallthrough=]
             }
             ^
/home/ubuntu/cynara/src/common/sockets/SocketClient.cpp:48:9: note: here
         default:
         ^~~~~~~
cc1plus: all warnings being treated as errors
src/common/CMakeFiles/cynara-commons.dir/build.make:1190: recipe for target 'src/common/CMakeFiles/cynara-commons.dir/sockets/SocketClient.cpp.o' failed
make[2]: *** [src/common/CMakeFiles/cynara-commons.dir/sockets/SocketClient.cpp.o] Error 1
CMakeFiles/Makefile2:172: recipe for target 'src/common/CMakeFiles/cynara-commons.dir/all' failed
make[1]: *** [src/common/CMakeFiles/cynara-commons.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2