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Compiling [Linux] "undefined reference" after 100%

Sequax

Sequax

Member
Joined
Oct 24, 2008
Messages
19
Reaction score
9
Hello!

Trying to compile Nostalrius 7.7

Can anyone give me some pointers? I've tried to search function and find other people with similar problems, but I can't seem to find any soltion for this. Any help would be appreciated!

Here's my stuff:

OS:
Bash: 
Operating System: Debian GNU/Linux 10 (buster)
Kernel: Linux 4.19.0-5-amd64
Architecture: x86-64


Essential stuff:
Code: 
libboost-iostreams-dev is already the newest version (1.67.0.1).
libboost-system-dev is already the newest version (1.67.0.1).
build-essential is already the newest version (12.6).
cmake is already the newest version (3.13.4-1).
git is already the newest version (1:2.20.1-2).
libgmp3-dev is already the newest version (2:6.1.2+dfsg-4).
libcrypto++-dev is already the newest version (5.6.4-8).
liblua5.2-dev is already the newest version (5.2.4-1.1+b2).
libmariadbclient-dev is already the newest version (1:10.3.15-1).
libpugixml-dev is already the newest version (1.9-3).


The error:
Code: 
[100%] Linking CXX executable tfs
/usr/bin/ld: CMakeFiles/tfs.dir/src/combat.cpp.o: in function `ValueCallback::getMinMaxValues(Player*, CombatDamage&, bool) const':
combat.cpp:(.text+0x4bb9): undefined reference to `lua_pcallk'
/usr/bin/ld: CMakeFiles/tfs.dir/src/combat.cpp.o: in function `TargetCallback::onTargetCombat(Creature*, Creature*) const':
combat.cpp:(.text+0x4fdd): undefined reference to `lua_pcallk'
/usr/bin/ld: CMakeFiles/tfs.dir/src/configmanager.cpp.o: in function `ConfigManager::load()':
configmanager.cpp:(.text+0xa5): undefined reference to `lua_pcallk'
/usr/bin/ld: CMakeFiles/tfs.dir/src/configmanager.cpp.o: in function `ConfigManager::getGlobalString[abi:cxx11](lua_State*, char const*, char const*)':
configmanager.cpp:(.text+0x1034): undefined reference to `lua_getglobal'
/usr/bin/ld: configmanager.cpp:(.text+0x1093): undefined reference to `lua_rawlen'
/usr/bin/ld: CMakeFiles/tfs.dir/src/configmanager.cpp.o: in function `ConfigManager::getGlobalNumber(lua_State*, char const*, int)':
configmanager.cpp:(.text+0x118e): undefined reference to `lua_getglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/configmanager.cpp.o: in function `ConfigManager::getGlobalBoolean(lua_State*, char const*, bool)':
configmanager.cpp:(.text+0x1209): undefined reference to `lua_getglobal'
/usr/bin/ld: configmanager.cpp:(.text+0x125c): undefined reference to `lua_rawlen'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::protectedCall(lua_State*, int, int)':
luascript.cpp:(.text+0xfa6): undefined reference to `lua_pcallk'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::getEvent(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
luascript.cpp:(.text+0x11ec): undefined reference to `lua_getglobal'
/usr/bin/ld: luascript.cpp:(.text+0x129f): undefined reference to `lua_setglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::getMetaEvent(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
luascript.cpp:(.text+0x140c): undefined reference to `lua_getglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::getStackTrace(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
luascript.cpp:(.text+0x17ef): undefined reference to `lua_getglobal'
/usr/bin/ld: luascript.cpp:(.text+0x18eb): undefined reference to `lua_callk'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerFunctions()':
luascript.cpp:(.text+0x41d8): undefined reference to `lua_setglobal'
/usr/bin/ld: luascript.cpp:(.text+0x4211): undefined reference to `lua_setglobal'
/usr/bin/ld: luascript.cpp:(.text+0x424a): undefined reference to `lua_setglobal'
/usr/bin/ld: luascript.cpp:(.text+0x4283): undefined reference to `lua_setglobal'
/usr/bin/ld: luascript.cpp:(.text+0x42bc): undefined reference to `lua_setglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o:luascript.cpp:(.text+0x42f5): more undefined references to `lua_setglobal' follow
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerClass(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int ([I])(lua_State[/I]))':
luascript.cpp:(.text+0x48836): undefined reference to `lua_getglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerTable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
luascript.cpp:(.text+0x48bea): undefined reference to `lua_setglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerMethod(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int ([I])(lua_State[/I]))':
luascript.cpp:(.text+0x48c28): undefined reference to `lua_getglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerGlobalMethod(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int ([I])(lua_State[/I]))':
luascript.cpp:(.text+0x48d66): undefined reference to `lua_setglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double)':
luascript.cpp:(.text+0x48da5): undefined reference to `lua_getglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerGlobalVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double)':
luascript.cpp:(.text+0x48e30): undefined reference to `lua_setglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::registerGlobalBoolean(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)':
luascript.cpp:(.text+0x48e81): undefined reference to `lua_setglobal'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::luaIsInArray(lua_State*)':
luascript.cpp:(.text+0x4ca0a): undefined reference to `lua_compare'
/usr/bin/ld: CMakeFiles/tfs.dir/src/luascript.cpp.o: in function `LuaScriptInterface::luaAddEvent(lua_State*)':
luascript.cpp:(.text+0x4d158): undefined reference to `lua_getglobal'
/usr/bin/ld: luascript.cpp:(.text+0x4d185): undefined reference to `lua_getglobal'
/usr/bin/ld: luascript.cpp:(.text+0x4d1e6): undefined reference to `lua_callk'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/tfs.dir/build.make:1161: tfs] Error 1
make[1]: *** [CMakeFiles/Makefile2:105: CMakeFiles/tfs.dir/all] Error 2
make: *** [Makefile:84: all] Error 2

Warnings during the build (I've removed -Werror in CMakeLists.txt)

12%
Code: 
[ 12%] Building CXX object CMakeFiles/tfs.dir/src/behaviourdatabase.cpp.o
/home/makarys/Nostalrius/src/behaviourdatabase.cpp: In member function ‘int32_t BehaviourDatabase::searchDigit(const string&)’:
/home/makarys/Nostalrius/src/behaviourdatabase.cpp:1150:14: warning: catching polymorphic type ‘class std::invalid_argument’ by value [-Wcatch-value=]
  catch (std::invalid_argument) {
             
/home/makarys/Nostalrius/src/behaviourdatabase.cpp:1153:14: warning: catching polymorphic type ‘class std::out_of_range’ by value [-Wcatch-value=]
  catch (std::out_of_range) {

15%
Code: 
[ 15%] Building CXX object CMakeFiles/tfs.dir/src/combat.cpp.o
/home/makarys/Nostalrius/src/combat.cpp: In static member function ‘static bool Combat::closeAttack(Creature*, Creature*, fightMode_t, bool)’:
/home/makarys/Nostalrius/src/combat.cpp:887:38: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
    if (hit || -totalDamage > defense && (randTest == 5 * (randTest / 5))) {
              
/home/makarys/Nostalrius/src/combat.cpp: In static member function ‘static bool Combat::rangeAttack(Creature*, Creature*, fightMode_t)’:
/home/makarys/Nostalrius/src/combat.cpp:1040:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
   if (rand() % distance <= skillValue) {
      
/home/makarys/Nostalrius/src/combat.cpp: In static member function ‘static bool Combat::canUseWeapon(Player*, Item*)’:
/home/makarys/Nostalrius/src/combat.cpp:1246:72: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  if (!player->hasFlag(PlayerFlag_HasInfiniteMana) && player->getMana() < weapon->getManaConsumption()) {

67%
Code: 
[ 67%] Building CXX object CMakeFiles/tfs.dir/src/player.cpp.o
/home/makarys/Nostalrius/src/player.cpp: In member function ‘uint32_t Player::checkPlayerKilling()’:
/home/makarys/Nostalrius/src/player.cpp:2746:14: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  if (lastDay >= g_config.getNumber(ConfigManager::KILLS_DAY_BANISHMENT) ||
     
/home/makarys/Nostalrius/src/player.cpp:2747:12: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
   lastWeek >= g_config.getNumber(ConfigManager::KILLS_WEEK_BANISHMENT) ||
  
/home/makarys/Nostalrius/src/player.cpp:2748:13: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
   lastMonth >= g_config.getNumber(ConfigManager::KILLS_MONTH_BANISHMENT)) {
  
/home/makarys/Nostalrius/src/player.cpp:2752:14: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  if (lastDay >= g_config.getNumber(ConfigManager::KILLS_DAY_RED_SKULL) ||
     
/home/makarys/Nostalrius/src/player.cpp:2753:12: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
   lastWeek >= g_config.getNumber(ConfigManager::KILLS_WEEK_RED_SKULL) ||
  
/home/makarys/Nostalrius/src/player.cpp:2754:13: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
   lastMonth >= g_config.getNumber(ConfigManager::KILLS_MONTH_RED_SKULL)) {

71%
Code: 
[ 71%] Building CXX object CMakeFiles/tfs.dir/src/protocolgame.cpp.o
/home/makarys/Nostalrius/src/protocolgame.cpp: In member function ‘void ProtocolGame::AddCreature(NetworkMessage&, const Creature*, bool, uint32_t)’:
/home/makarys/Nostalrius/src/protocolgame.cpp:1789:47: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
  if (!creature->isInvisible() || !otherPlayer && player->canSeeInvisibility()) {


Inside build.make. Row #1161
Code: 
1161    $(CMAKE_COMMAND) -E cmake_link_script CMakeFiles/tfs.dir/link.txt --verbose=$(VERBOSE)


Inside link.txt (these were not separate rows I edited it for clarity)
Code: 
/usr/bin/c++    -rdynamic
CMakeFiles/tfs.dir/src/otpch.cpp.o
CMakeFiles/tfs.dir/src/actions.cpp.o
CMakeFiles/tfs.dir/src/ban.cpp.o
CMakeFiles/tfs.dir/src/baseevents.cpp.o
CMakeFiles/tfs.dir/src/bed.cpp.o
CMakeFiles/tfs.dir/src/behaviourdatabase.cpp.o
CMakeFiles/tfs.dir/src/chat.cpp.o
CMakeFiles/tfs.dir/src/combat.cpp.o
CMakeFiles/tfs.dir/src/commands.cpp.o
CMakeFiles/tfs.dir/src/condition.cpp.o
CMakeFiles/tfs.dir/src/configmanager.cpp.o
CMakeFiles/tfs.dir/src/connection.cpp.o
CMakeFiles/tfs.dir/src/container.cpp.o
CMakeFiles/tfs.dir/src/creature.cpp.o
CMakeFiles/tfs.dir/src/creatureevent.cpp.o
CMakeFiles/tfs.dir/src/cylinder.cpp.o
CMakeFiles/tfs.dir/src/database.cpp.o
CMakeFiles/tfs.dir/src/databasemanager.cpp.o
CMakeFiles/tfs.dir/src/databasetasks.cpp.o
CMakeFiles/tfs.dir/src/depotlocker.cpp.o
CMakeFiles/tfs.dir/src/fileloader.cpp.o
CMakeFiles/tfs.dir/src/game.cpp.o
CMakeFiles/tfs.dir/src/globalevent.cpp.o
CMakeFiles/tfs.dir/src/guild.cpp.o
CMakeFiles/tfs.dir/src/groups.cpp.o
CMakeFiles/tfs.dir/src/house.cpp.o
CMakeFiles/tfs.dir/src/housetile.cpp.o
CMakeFiles/tfs.dir/src/ioguild.cpp.o
CMakeFiles/tfs.dir/src/iologindata.cpp.o
CMakeFiles/tfs.dir/src/iomap.cpp.o
CMakeFiles/tfs.dir/src/iomapserialize.cpp.o
CMakeFiles/tfs.dir/src/item.cpp.o
CMakeFiles/tfs.dir/src/items.cpp.o
CMakeFiles/tfs.dir/src/luascript.cpp.o
CMakeFiles/tfs.dir/src/mailbox.cpp.o
CMakeFiles/tfs.dir/src/map.cpp.o
CMakeFiles/tfs.dir/src/monster.cpp.o
CMakeFiles/tfs.dir/src/monsters.cpp.o
CMakeFiles/tfs.dir/src/movement.cpp.o
CMakeFiles/tfs.dir/src/networkmessage.cpp.o
CMakeFiles/tfs.dir/src/npc.cpp.o
CMakeFiles/tfs.dir/src/otserv.cpp.o
CMakeFiles/tfs.dir/src/outputmessage.cpp.o
CMakeFiles/tfs.dir/src/party.cpp.o
CMakeFiles/tfs.dir/src/player.cpp.o
CMakeFiles/tfs.dir/src/position.cpp.o
CMakeFiles/tfs.dir/src/protocol.cpp.o
CMakeFiles/tfs.dir/src/protocolgame.cpp.o
CMakeFiles/tfs.dir/src/protocollogin.cpp.o
CMakeFiles/tfs.dir/src/protocolstatus.cpp.o
CMakeFiles/tfs.dir/src/raids.cpp.o
CMakeFiles/tfs.dir/src/rsa.cpp.o
CMakeFiles/tfs.dir/src/scheduler.cpp.o
CMakeFiles/tfs.dir/src/scriptmanager.cpp.o
CMakeFiles/tfs.dir/src/server.cpp.o
CMakeFiles/tfs.dir/src/spawn.cpp.o
CMakeFiles/tfs.dir/src/spells.cpp.o
CMakeFiles/tfs.dir/src/script.cpp.o
CMakeFiles/tfs.dir/src/talkaction.cpp.o
CMakeFiles/tfs.dir/src/tasks.cpp.o
CMakeFiles/tfs.dir/src/teleport.cpp.o
CMakeFiles/tfs.dir/src/thing.cpp.o
CMakeFiles/tfs.dir/src/tile.cpp.o
CMakeFiles/tfs.dir/src/tools.cpp.o
CMakeFiles/tfs.dir/src/vocation.cpp.o
CMakeFiles/tfs.dir/src/waitlist.cpp.o
CMakeFiles/tfs.dir/src/wildcardtree.cpp.o  -o tfs -lmysqlclient -lluajit-5.1 -lm -lboost_system -lboost_filesystem -lboost_filesystem -lpugixml -lgmp -lpthread
 
Solution
slavi
Hello,
undefined reference is a linker issue that means the library files weren't loaded correctly.
And in your case, it means that "lua5.1.so" isn't linked.

Please refer to this thread for more information:
otland.net

Compiling - [Linker error] undefined reference to `luaopen_luasql_mysql'

HI, I am trying to compile the last "TAG" SVN I use: - Win XP SP 2 - TFSdev-c++ 1.5 - libmysql 5.0.5 (I downloaded it myself) - Lua 5.1.2 (I downloaded it myself) But when I compile I get this error message: [Linker error] undefined reference to `luaopen_luasql_mysql' I have...
otland.net otland.net

Whenever you face an issue, please use the search function before posting a new thread, it would be a common issue!

Sincerely,
Slavi
Sort by date Sort by votes
Hello,
undefined reference is a linker issue that means the library files weren't loaded correctly.
And in your case, it means that "lua5.1.so" isn't linked.

Please refer to this thread for more information:
otland.net

Compiling - [Linker error] undefined reference to `luaopen_luasql_mysql'

HI, I am trying to compile the last "TAG" SVN I use: - Win XP SP 2 - TFSdev-c++ 1.5 - libmysql 5.0.5 (I downloaded it myself) - Lua 5.1.2 (I downloaded it myself) But when I compile I get this error message: [Linker error] undefined reference to `luaopen_luasql_mysql' I have...
otland.net otland.net

Whenever you face an issue, please use the search function before posting a new thread, it would be a common issue!

Sincerely,
Slavi
 
Last edited:
Upvote 0 Downvote
Solution
Thank you!

Your mention of lua5.1 really got me in the right direction.

Solution:

Got inspired by this thread

I noticed that LuaJIT was NOT found in the cmake process, so I went in the "FindLuaJIT.cmake" and noticed that the path was to /usr/include/luajit-2.0 while mine was in 2.1. So I just change from 2.0 to 2.1 in the cmake file. I also installed lua5.1 while I had lua5.2 installed, not sure if it made a difference.
 
Upvote 0 Downvote
Sequax said:
Thank you!

Your mention of lua5.1 really got me in the right direction.

Solution:

Got inspired by this thread

I noticed that LuaJIT was NOT found in the cmake process, so I went in the "FindLuaJIT.cmake" and noticed that the path was to /usr/include/luajit-2.0 while mine was in 2.1. So I just change from 2.0 to 2.1 in the cmake file. I also installed lua5.1 while I had lua5.2 installed, not sure if it made a difference.
Click to expand...
I have some problem and my luajit was in 2.1 as well, i change on FindLuaJIT.cmake to my version and its works
Thanks man.
 
Upvote 0 Downvote

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