Mine

g++ -fPIC -frtti -I../../include -O   -c -o racetoseven.o racetoseven.cpp
g++ -fPIC -frtti -I../../include -O -shared -rdynamic  racetoseven.o -o racetoseven.so
g++: unrecognized option `-shared'
g++: unrecognized option `-rdynamic'
ld: Undefined symbols:
_main
bz_hasPerm(int, char const*)
bz_kickUser(int, char const*, bool)
bz_addURLJob(char const*, bz_URLHandler*, char const*)
bz_killPlayer(int, bool, int, char const*)
bz_newIntList()
bz_resetFlags(bool)
bz_getTeamWins(bz_eTeamType)
bz_removeEvent(bz_eEventType, bz_EventHandler*)
bz_debugMessage(int, char const*)
bz_getTeamScore(bz_eTeamType)
bz_getTeamLosses(bz_eTeamType)
bz_registerEvent(bz_eEventType, bz_EventHandler*)
bz_resetTeamScore(bz_eTeamType)
bz_sendTextMessage(int, int, char const*)
bz_getPlayerByIndex(int)
bz_getPlayerIndexList(bzAPIIntList*)
bz_removeCustomSlashCommand(char const*)
bz_registerCustomSlashCommand(char const*, bz_CustomSlashCommandHandler*)
bzApiString::c_str()
bzAPIIntList::size()
TextUtils::replace_all(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
TextUtils::format(char const*, ...)
TextUtils::tokenize(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int, bool)
make: *** [racetoseven.so] Error 1