malign@crypt:(/home/malign/projects/segs/server)% make
[  2%] Building CXX object Common/src/CMakeFiles/segs_server_common.dir/ServerProtocolHandler.o
In file included from /usr/include/ace/config-all.h:20,
                 from /usr/include/ace/OS_NS_time.h:22,
                 from /home/malign/projects/segs/server/Common/include/Client.h:16,
                 from /home/malign/projects/segs/server/Common/include/ServerProtocolHandler.h:15,
                 from /home/malign/projects/segs/server/Common/src/ServerProtocolHandler.cpp:10:
/usr/include/ace/config-lite.h:71:7: error: #error _REENTRANT has to be defined!
In file included from /home/malign/projects/segs/server/Common/include/ServerManager.h:23,
                 from /home/malign/projects/segs/server/Common/include/Client.h:17,
                 from /home/malign/projects/segs/server/Common/include/ServerProtocolHandler.h:15,
                 from /home/malign/projects/segs/server/Common/src/ServerProtocolHandler.cpp:10:
/home/malign/projects/segs/server/Common/include/GameServerInterface.h:17:18: error: Base.h: No such file or directory
/home/malign/projects/segs/server/Common/src/ServerProtocolHandler.cpp:13:24: error: PacketBase.h: No such file or directory
/home/malign/projects/segs/server/Common/src/ServerProtocolHandler.cpp:14:26: error: GameProtocol.h: No such file or directory